• US1983067A - Egg fork : en
  • US1982755A - Staple pulling machine : en
  • CA346543A - Mechanical pencil : en fr
  • US1983362A - Electric incandescent lamp : en
  • CA346467A - Container : en fr
  • CA346565A - Carbonaceous material treating apparatus : en fr
  • FR774536A - Advertising game or other : en fr
  • US1982813A - Lock : en
  • DE606517C - Burner device for gaseous substances with flameless combustion : de en
  • US1983002A - Tag for cakes of soap : en
  • CA346499A - Dielectric material : en fr
  • US1982895A - Control mechanism : en
  • US1983005A - Positive sensitized paper : en
  • US1983325A - Tray for eggs and other fragile articles : en
  • DE606462C - Process for the preparation of acidic triphenylmethane dyes : de en
  • DE606676C - Process for the manufacture of oxygen preparations suitable for use in breathing apparatus : de en
  • USD94007S - Design for a container : en
  • US1983135A - Pipe : en
  • US1983472A - Sprag device for automotive vehicles : en
  • FR774333A - Asbestos paper board for insulation purposes : en fr
  • FR774362A - Liquid fuel sprayer : en fr
  • US1982619A - Manufacture of water soluble condensation products of phenolurea-formaldehyde : en
  • US1982739A - Motion picture apparatus : en
  • US1982874A - Method of tapering tubes : en
  • US1983400A - Envelope : en
  • AU3126163A - Entitled COMB ROLLER ADJUSTMENT MECHANISM : en
  • US1983081A - Home seaming machine : en
  • US1983194A - Recuperator : en
  • US1983347A - Bushing means : en
  • DE606632C - Two-part glass clip for different glass thicknesses : de en
  • US1982658A - Rubber mounted flywheel : en
  • DE606710C - Device for regulating the voltage : de en
  • FR774423A - Cot : en fr
  • FR774450A - Waterproof powder box : en fr
  • FR774452A - Traction and shock device for railway vehicles : en fr
  • GB420800A - Worm conveyor for pulverulent or granular material : en
  • GB421254A - Improvements relating to clutches : en
  • GB420443A - Improvements in or relating to flexible tubes or casing : en
  • DE606732C - Method for the production of a women's pantyhose : de en
  • GB420886A - Improvements in and relating to means for reducing static electrical effects : en
  • CA346566A - Electric battery : en fr
  • US1982785A - Carton : en
  • US1983297A - Reservoir for mercury instruments : en
  • FR774327A - Detachable Gear Reducer for Automotive Car Wheels : en fr
  • FR774500A - Device for the simultaneous unwinding and winding of a towel cloth inside an appliance : en fr
  • FR774151A - Percussion fuze for projectiles : en fr
  • FR774572A - Device for making a toy or other object stand on a field of plastic, on sand, earth, etc. : en fr
  • GB420724A - Improvements in or relating to vacuum or low-pressure gas or vapour apparatus for electric discharges : en
  • US1982848A - Folding machine : en
  • USRE19389E - Conduit clamp fob connecting boxes : en
  • US1983041A - Production of carbamates of the alkali-forming metals : en
  • US1983370A - Bushing insulator : en
  • US1982844A - Wire splicing machine : en
  • USD93981S - Design for a boy s pistol holster or : en
  • US1982836A - Honing device for cylinders : en
  • DE606569C - Electric-powered compartments : de en
  • FR774493A - Setting device for thermal relays and other applications : en fr
  • DE606563C - Process for the preparation of sulfuric acid esters of the leuco compounds of Kuepen dyes : de en
  • GB420653A - Improvements in automatic circuit breakers : en
  • GB420710A - Improvements in spectacle frames : en
  • US1983368A - Sealing means for control rods : en
  • US1983382A - Vanity case : en
  • FR774482A - Economical cover for wood and charcoal fireplaces : en fr
  • GB420451A - Improvements relating to markers for books and bookkeeping and like sheets : en
  • US1983048A - Buffer mechanism for passenger cars : en
  • US1983069A - Golf club : en
  • GB420605A - Improvements in devices for securing buttons to garments : en
  • GB420625A - Improvements in or relating to the production of coloured patterns on woven fabrics : en
  • GB420897A - Process for the manufacture of new reaction products : en
  • GB421260A - Solutions of vulcanised rubber in organic solvents in fine colloidal up to molecular dispersion and the process of making those solutions : en
  • US1983346A - Spring cushion : en
  • US1983121A - Electrical condenser : en
  • US1983096A - Switch device : en
  • DE606665C - Circuit for block systems : de en
  • DE606602C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • FR774350A - Linkage system for engines : en fr
  • DE606288C - Mixing device for playing cards : de en
  • DK49599C - Collection for Tubes and Similar Round Bodies. : da en
  • FI16208A - Kombinerat järnvägs- och landsvägsfordon : en fi
  • USD93968S - Design for a table : en
  • FR774266A - Multifaceted luminaire with interchangeable and variously combinable light elements : en fr
  • GB420498A - Improvements relating to tea or coffee pots and other containers : en
  • GB420649A - Sewing machine : en
  • GB420754A - Improvements in or relating to thermionic apparatus for the production or amplification of ultra short waves : en
  • US1982651A - Preparation of resinous condensation products from phenols and aldehydes : en
  • US1982696A - Receptacle : en
  • US1982726A - Process of manufacturing bimetallic appendixes for monometallic balances : en
  • FR774412A - Improvements to convertible bodywork for vehicles and in particular for motor vehicles : en fr
  • FR774575A - Additional chamber which can be connected to the cylinder for internal combustion engines : en fr
  • US1983090A - Machine for universally milling, grinding, and drilling workpieces of all kinds : en
  • GB420442A - Improvements relating to liquid level indicators : en
  • GB420627A - Improvements in and relating to apparatus for controlling the operation of colliery winding engines and the like : en
  • GB420741A - Improvements in absorbent filter cartridge for smoking appliances : en
  • GB420764A - Improvements in or relating to sealed tins or like containers for tobacco or like goods : en
  • FR774590A - Cistern drinker for game : en fr
  • GB420773A - Improvements in or relating to means for regulating the active surface of a radiator for internal combustion engines : en
  • GB420482A - Improvements in or relating to electric soldering irons : en
  • FR774491A - Process for the production of substituted amides of acids : en fr
  • FR774543A - Hairbrush enhancements : en fr
  • GB420487A - Improvements in or relating to circuit arrangements comprising gasfilled electric discharge tubes : en
  • GB420547A - Improvements in and relating to systems of electric motor control : en
  • GB420590A - Improvements in and relating to protective circuit breakers : en
  • GB420753A - Improvements in and relating to electron discharge tubes for the production or amplification of short waves : en
  • US1982683A - Textile clamp : en
  • US1983133A - Copying machine : en
  • GB420760A - Improvements in or relating to an aqueous emulsion of a water-insoluble substance and a process of forming the same : en
  • DE606661C - U-shaped staple or U-shaped staple strip : de en
  • FR774533A - Process for preparing a low-colored organic binder : en fr
  • FR774597A - Process for the production of a fuel for diesel engines : en fr
  • FR774554A - Crankshaft with straight movements and extendable crankshaft : en fr
  • GB420688A - Process for the manufacture of dyestuffs of the anthraquinone series : en
  • US1983008A - Purification of bast fiber : en
  • FR774439A - Improvements made to the means for connecting flexible tubes : en fr
  • GB420497A - Improvements in and relating to gaseous electric discharge devices : en
  • GB420542A - Improvements in motor driven scarifiers : en
  • GB420751A - A process for dyeing pelts, furs or the like : en
  • US1983292A - Power unit : en
  • US1983379A - Condenser assembly : en
  • US1983196A - Golf club : en
  • US1983426A - Tool : en
  • FR774389A - Improvements to electric cigarette lighters and cigarette holders : en fr
  • USD93994S - Design for a jar : en
  • US1982631A - Toaster : en
  • US1983083A - Lip stick container : en
  • US1983172A - Modulating system : en
  • FR774515A - Semi-automatic hemming machine on overlock machines : en fr
  • GB420789A - Improvements in automatic volume control systems in radio reception and the like : en
  • DE606461C - Process for the production of Kuepen dyes : de en
  • DE606555C - Clothespin made of wood or the like. : de en
  • DE606494C - Lining of pipes with coating compounds which are liquid when they are warm and solid when they are cold : de en
  • US1982908A - Track for sliding sashes : en
  • US1983339A - Remote control plant : en
  • FR774270A - Leather dyes : en fr
  • FR774219A - Improvements to radiators for fast vehicles and in particular for airplanes : en fr
  • FR774507A - Process for gasifying fine grain fuels : en fr
  • GB420694A - Improvements in and relating to the refining and casting of non-ferrous metals and alloys : en
  • US1982673A - Inflatable curing bag for tire casings : en
  • FR774451A - Electronic discharge tube : en fr
  • GB420686A - Improvements in or relating to thermionic valves : en
  • GB420546A - Improvements in thermionic valves : en
  • GB420559A - Improvements in or relating to windscreens and windscreen wipers for vehicles : en
  • FR774299A - Control systems for electric motors : en fr
  • DE606712C - Method and device for measuring magnetic fields : de en
  • US1983322A - Transportation package : en
  • FR774366A - Internal combustion engine with rotary conical distributor : en fr
  • FR774369A - Jumping rope : en fr
  • GB420890A - Improvements in the production of mean temperature coke : en
  • FR774335A - Improvements to resonance relays : en fr
  • FR774236A - Accelerometer : en fr
  • FR774588A - : fr
  • US1983390A - Bottle sterilizing device : en
  • GB420638A - Oscillating gun-carriage or support for ensuring quick aiming : en
  • DE606440C - Process for the production of highly viscous products : de en
  • US1982795A - Urea-formaldehyde reaction product and method of making same : en
  • US1982880A - Automatic book cutting machine : en
  • US1983176A - Display receptacle : en
  • US1982871A - Nozzle for liquid fuel burners : en
  • US1982971A - Drive coupling for fluid pumps : en
  • FR774408A - Process for obtaining fuels such as benzol, cracking gasoline, etc., poor in resinous constituents or practically free of resin : en fr
  • GB420576A - Improvements in mercury arc devices : en
  • GB420881A - Improvements in and relating to television arrangements with cathode ray tubes : en
  • GB420678A - Improvements in means for fastening ladies' coats and like garments : en
  • US1983274A - Ore leaching : en
  • FR774579A - Construction method : en fr
  • GB420682A - Graphite lubricant : en
  • US1982621A - Apparatus for use in the packing of glass sheets : en
  • US1982733A - Air and dust separator : en
  • US1982865A - Fire escape : en
  • US1983504A - Lubricator : en
  • DE606454C - Socket whose contact sleeves consist of pairs of leaf springs fastened on one side with crossing legs : de en
  • US1983145A - Steam heating system for automobiles : en
  • AU1561133A - Improvements in three-engined locomotives andthe like : en
  • GB420450A - Improvements in expansible boot-trees : en
  • FR774262A - Improvements to the control mechanism of hand or foot powered vehicles : en fr
  • GB420463A - Improvements relating to optical projection apparatus : en
  • GB420511A - Starting device for an internal combustion engine for front wheel drive vehicles : en
  • GB420666A - An improvement in the construction and building of kilns or muffles used in the firing of pottery, tiles, enamelled goods and the like : en
  • FR774474A - Method and device for processing glass : en fr
  • GB420912A - Improvements in and relating to abrasive smoothing or polishing cloths, paper and the like, and methods of manufacturing the same : en
  • FR774211A - Fast camera for photographic enlargements : en fr
  • US1982804A - Work supporting fixture : en
  • US1983185A - Filling top for sprayer tanks : en
  • US1983255A - Carburetor : en
  • DE606631C - Device for recording and playing records with constant travel speed of the sound grooves to the sound pen : de en
  • DE606598C - Blowdown pipe : de en
  • US1983290A - Piston strut : en
  • US1983455A - Press : en
  • US1982941A - Spring assembly : en
  • US1982690A - Selective radio circuit : en
  • FR774478A - Sun lounger cover : en fr
  • FR774323A - Low consumption ferraris disc secondary relay : en fr
  • FR774382A - Combined sound volume control and switch device : en fr
  • FR774223A - Advanced reamer with independent expandable centering device : en fr
  • DE606713C - Recording drum for measuring instruments : de en
  • FR774527A - Drum clamps for fabric folding machine : en fr
  • GB420658A - Improvement to meters for liquids : en
  • US1983199A - Circulating water heater : en
  • US1983499A - Marble package : en
  • FR774198A - Anti-interference electrical conductor : en fr
  • US1982938A - Scale : en
  • US1983385A - Hydraulic control system : en
  • US1983162A - Electric clock : en
  • FR774483A - Method and device for sterilizing food liquids : en fr
  • US1982885A - Insulator and cathode embodying the same : en
  • US1982840A - Adjustable lawn sprinkling means : en
  • USD93997S - Design fob a motor vehicle cab : en
  • FR774197A - Windscreen wiper refinements : en fr
  • US1983337A - Searchlight : en
  • US1983427A - Mechanism for bag filling and weighing machines : en
  • US1982882A - Flight recorder for aircraft : en
  • AU1646234A - A method of isolating follicle hormones fromthe urine of pregnant individuals : en
  • DE606626C - Splint for healing purposes : de en
  • US1982983A - Scroll cutting machine : en
  • US1983381A - Apparatus for preserving and dispensing liquids : en
  • AU1314233A - Improvement in diversity factor receiving systems : en
  • FR774561A - Signaling pad : en fr
  • US1982975A - Process and tool for eradicating termites : en
  • US1983291A - Sealed bag : en
  • US1983502A - Control means : en
  • FR774272A - Manufacturing process of molded concrete objects : en fr
  • CA346531A - Door raising apparatus : en fr
  • CA346563A - Drying method and apparatus : en fr
  • DE606641C - Device for regulating the swinging movement of pillion seats : de en
  • DE606647C - Movable mixing and conveying device, the paddle wheels of which are arranged on the shaft protruding from the motor housing on both sides : de en
  • US1983044A - Game : en
  • US1983252A - Can vacuumizing and sealing machine : en
  • US1983328A - Image-plate holding chamber for image-measuring devices : en
  • US1983442A - Fissure detector for rails : en
  • FR774489A - Electrode system for indirect heating discharge lamps : en fr
  • GB420651A - Process for the manufacture of knotted carpets on carpet knotting looms : en
  • FR774364A - Magnesium lamp : en fr
  • GB420465A - Improvements in or relating to aerial banners : en
  • GB420721A - Improvements in and relating to typewriting-calculating machines : en
  • FR774565A - Circuit diagram for signals with several lights : en fr
  • GB420591A - Production and use of new dyestuffs : en
  • GB420634A - Improvements in electric discharge tubes : en
  • US1983021A - Acoustical concrete : en
  • US1983389A - Start and stop control for power machines : en
  • US1983342A - Carrier conveyer system : en
  • GB420662A - Improvements in earth clips for electrical conductors and wireless uses : en
  • US1982749A - Turf fork : en
  • US1982835A - Drill steel puller : en
  • FR774347A - Improvements to lace : en fr
  • GB420471A - Process for the conservation of fats, oils or fatty substances : en
  • IE13260L - Electrical discharge tubes : en
  • US1982925A - Clutch operating mechanism : en
  • FR774168A - Improvement in electrolysis devices for the treatment of wounds : en fr
  • FR774215A - Apparatus for dividing and cooling liquids and for winemaking : en fr
  • GB420739A - Improvements in or relating to cooking stoves : en
  • US1982919A - Well pump : en
  • US1983165A - Control device : en
  • DE606478C - Propeller wing attachment : de en
  • DE606444C - Zipper : de en
  • DE606652C - Process for the preparation of solid fuels using gravity liquids : de en
  • DK49597C - Arrangement of Hand Tools for the Manufacture of Textiles for Ornament. : da en
  • FR774156A - Soaps manufacturing process : en fr
  • FR774400A - Letter envelope : en fr
  • GB420645A - Improvements in and relating to thermionic valves and other electron discharge devices and methods of manufacturing the same : en
  • US1983460A - Nonyellowing baking enamel : en
  • CA346520A - Vulcanizing apparatus : en fr
  • GB420766A - Improvements in electrically operated thermal relays : en
  • FR774563A - Mockup for the presentation of clothing fabrics : en fr
  • GB420635A - Improvements in photographic enlargers : en
  • US1982644A - Fluid valve : en
  • DE606623C - Gas-filled electrical discharge tubes, especially those used for light emission : de en
  • US1982669A - Device for testing impact tools : en
  • US1983286A - Apparatus for compensating for play in machines for cutting screw threads : en
  • USD93999S - Design for a sugar bowl : en
  • US1983097A - Manifolding device for typewriters : en
  • US1983428A - Method of drilling wells : en
  • DE599898C - Continuously working pressure cell rotary filter : de en
  • GB420718A - Improvements in gas-heated wash boilers : en
  • US1982775A - Bumper : en
  • DE606621C - Choke coil : de en
  • FR774254A - Removable mechanical beds for patients : en fr
  • US1982776A - Display turntable : en
  • FR774388A - Automatic, balanced and foolproof drive device for duplicators : en fr
  • FR774157A - Process for the catalytic production of oxygenated organic compounds : en fr
  • FR774374A - Setting the excitation of dynamo-electric machines : en fr
  • GB420970A - Improvements in the forming of thick paper articles such as barrels, tubs, plates and the like : en
  • US1982799A - Conveyer screw for locomotive stokers : en
  • US1983106A - Packless valve : en
  • US1982997A - Apparatus for cleaning machines : en
  • US1982721A - Internal combustion engine : en
  • US1983000A - Doffing mechanism for flyer spinning, doubling, twisting, and like machines : en
  • US1983295A - Absorber for refrigeration systems : en
  • GB420665A - Improvements in means for controlling and transmitting motion to the pattern barrelsof jacquard machines : en
  • FR774217A - Improvements to heating devices : en fr
  • FR774158A - Assembly of electric discharge tubes in a gas atmosphere : en fr
  • GB420504A - Improvements in or relating to washing machines : en
  • GB420506A - Method of and means for obtaining inorganic acid gases from gaseous mixtures : en
  • FR774385A - Remote transmission cable : en fr
  • GB420564A - Manufacture of combinations containing polyvinyl compounds : en
  • FR774251A - Double ignition back and forth : en fr
  • FR774487A - Improvements to triple valves or control distributors for pressurized fluid brake devices : en fr
  • DE606297C - Isolation pad for machine foundations : de en
  • FR774279A - Application of ball stop in a bracelet closure system : en fr
  • DE606551C - Process for the production of corrosion-resistant protective coatings on aluminum or aluminum alloys with the help of an acidic chromic acid bath : de en
  • FR774438A - Printing blanket and its manufacturing process : en fr
  • GB420624A - Improvements in sliding seats : en
  • GB420495A - Improvements in and relating to reverse current electromagnetically released electric switches : en
  • FR774503A - Improvements in leather manufacturing : en fr
  • USD94001S - Design for a perfume container or : en
  • US1983102A - Road marker : en
  • US1983486A - Measuring instrument : en
  • DE606654C - Method and device for fastening the fishing spike in the lower halves of the Fitschenband : de en
  • DE606638C - Fastening device for a headlight installed in an opening in a wall or in the casing of a vehicle, in particular a motor vehicle : de en
  • DE606668C - Installation switch, in which a contact bridge with a separator made of insulating material slides between the fixed contacts when switched off : de en
  • FR774258A - Armchair or sofa bed : en fr
  • GB420433A - Suspension means for motor-vehicles : en
  • GB420738A - Removable closure for bottles and other vessels : en
  • US1982972A - Folding rack : en
  • US1983107A - Divided calked sole : en
  • DE606438C - High voltage measuring instrument for alternating or direct voltages : de en
  • DE606465C - Cuspidor for dental purposes with a lifting bowl : de en
  • GB420583A - An improved method of and apparatus for the manufacture of single layer wired glass : en
  • FR774282A - Process for the construction of parapets and walls using metal trellises and fiber cement sheets : en fr
  • GB420889A - Improvements in radio circuits : en
  • GB420779A - Arrangement for preventing the formation of condensate within low temperature insulations : en
  • GB420441A - Improved method of and means for grinding or abrading articles : en
  • US1983091A - Electrodynamic machine : en
  • CA346510A - Ethyl alcohol : en fr
  • FR774357A - Bicycle : en fr
  • FI16227A - Slot machines : en fi
  • GB420535A - Improvements in cooling means for vehicles used for developing photographic films orplates : en
  • US1982661A - Fluorinated arylamides : en
  • US1982681A - Diazoimino compound produced from heterocyclic imines : en
  • US1983235A - Cuff-link : en
  • DE606556C - Machine for cutting stacks of paper : de en
  • US1982756A - Matrix roaster : en
  • US1983329A - Mechanical figure for exemplifying the golf swing : en
  • US1983398A - Staple driving machine : en
  • US1982791A - Refrigeration apparatus : en
  • US1982923A - Mail box : en
  • US1982988A - Production of alcohol free from fusel oil : en
  • US1983004A - Prize ticket for animal racing : en
  • FR774202A - Device of mechanical blades for propelling and supporting flying machines : en fr
  • GB420475A - Improvements in or relating to the manufacture of glue films : en
  • US1983514A - Relief valve : en
  • FR774224A - Lockstitch sewing machine : en fr
  • FR774564A - Automatic weighing device for granular or powdery materials : en fr
  • GB420455A - Improvements in or relating to wall boxes for switches or other electrical apparatus : en
  • GB421257A - A device for wireless receiving and the like apparatuses : en
  • USD94012S - Design fob an ice bowl : en
  • FR774454A - Device for extracting juice from fruits, such as oranges, lemons, etc. : en fr
  • GB420592A - Improvements in or relating to the finishing of textile fabrics : en
  • DE606547C - Process for the production of high vacuum pipes : de en
  • CA346550A - Motion picture producing apparatus : en fr
  • GB420774A - Improvements relating to the manufacture of electric condensers : en
  • US1983100A - Air cleaner : en
  • FI16238A - Snäckpress med avbruten skruvgänga eller avbrutna skruvgängor och med med ett motstöd för pressmassan vid Pressens utloppsända : en fi
  • FR774257A - Removable handle device for containers of glass or similar materials and new industrial products resulting from its application : en fr
  • GB420785A - Improvements in the manufacture of cuprammonium artificial silk : en
  • DE606459C - Instrument to display or control a certain state in lines for variable active and reactive powers transmitted through the line : de en
  • DE606526C - Process for the production of patent chain links : de en
  • GB420775A - The manufacture of new monoazodyestuffs : en
  • FR774469A - Multi-purpose pocket knife : en fr
  • US1982767A - Curl presser : en
  • US1983471A - Conveyer mechanism : en
  • GB420598A - Improvements in or relating to fertilizers : en
  • US1983125A - Adjustable hinge : en
  • US1982900A - Brake drum : en
  • DE606353C - Pile turning device : de en
  • DE606643C - Device for holding and centering a part attached to a spinning spindle or other spindle : de en
  • DE606686C - Sausage filling and dividing device : de en
  • DE606545C - Contact protection socket made of insulating material for electric light bulbs with metal threaded base : de en
  • DE606579C - Overflow valve for liquid shock absorber : de en
  • GB420728A - Improvements in and relating to injection moulding machines for plastic materials : en
  • DE606646C - The paddle wheel is suspended in a movable horizontal and vertical direction for emptying bunkers and mixing the goods : de en
  • FR774205A - New device to remedy ignition failures in automobile engines : en fr
  • GB420664A - Improvements in or relating to knitted fabrics : en
  • GB420690A - Improvements in or relating to baby carriages : en
  • US1983064A - Pressure release valve : en
  • DE606445C - Safety bar : de en
  • FR774430A - Badger : en fr
  • DE606582C - Suspended pendulum hub with brake : de en
  • FR774413A - Hub pullers improvements : en fr
  • FR774461A - Classification method for directories and other editions or publications : en fr
  • FR774544A - Improvements made to electric heating means, in particular to those included in furnaces intended for the thermal treatment of materials to be reduced, melted or evaporated : en fr
  • DE606463C - Candle filter for rayon spinning machines : de en
  • DE606679C - Metallic collar for sealing flange screw connections : de en
  • US1983187A - Counter set-up rack : en
  • US1982890A - Tubular axle : en
  • US1983484A - Conveyer : en
  • USD93985S - Design for a fitted pocketbook : en
  • DE606624C - Barrier layer photocell with a transparent or latticed barrier electrode : de en
  • FR774447A - Removable hardware, without nails, for horses and other work animals : en fr
  • DE606467C - Device for moving window curtains : de en
  • GB420784A - Improvements in or relating to flotation gear for aircraft : en
  • FR774406A - Improvements to ignition devices for internal combustion engines : en fr
  • FR774570A - Joint improvements : en fr
  • GB420712A - Improvements in or relating to spraying or atomizing devices : en
  • FR774420A - Welding transformer with movable magnetic shunt : en fr
  • FR774352A - Receiver station of t. s. f. : en fr
  • FR774346A - Improvements to variable capacitors : en fr
  • GB420550A - Improvements in and relating to coaster hubs : en
  • US1982764A - Pattern grading machine : en
  • FR774229A - Method and device for the mechanical manufacture of fly traps : en fr
  • DE606708C - Overcurrent release : de en
  • GB420464A - Improvements in or relating to cigarettes : en
  • GB420670A - Improvements in the method of manufacture of pottery : en
  • FR774275A - Bicycle lock : en fr
  • FR774508A - Driving direction indicator for motor vehicles : en fr
  • USD93973S - Design fob a shoe : en
  • FR774184A - Improvements in the assembly of removable elements for illuminated signs : en fr
  • FR774226A - Machine for guiding tools, in particular cutting torches : en fr
  • FR774245A - High voltage circuit breaker with high breaking capacity : en fr
  • GB420903A - Process for the manufacture of new reaction products of aliphatic hydroxy compounds : en
  • DE606548C - Electrically heated hot water tank with a heating cartridge located in the upper part of the tank : de en
  • FR774164A - Spoon or fork support : en fr
  • FR774187A - Improvements to asynchronous motors with capacity : en fr
  • FR774417A - Cigarette Making Machine Improvements : en fr
  • DE606519C - Process for the production of products containing viscous liquids in a granular form : de en
  • US1983257A - Weighing scale : en
  • US1983416A - Automatic control for stokers : en
  • DE606706C - Conveyor roll for glow furnaces : de en
  • DE606390C - Fixed knitted goods and process for their manufacture : de en
  • DE606559C - Power coupling with resilient contacts, especially for rail vehicles : de en
  • US1983092A - Electric clock : en
  • CA346555A - Commercial package : en fr
  • FR774379A - Heavy oil carburetor : en fr
  • US1982709A - Fruit and vegetable peeler : en
  • US1982991A - Full-fashioned knitting machine : en
  • GB420656A - Improvements in or relating to apparatus for producing straight line motion more particularly for electric switchgear : en
  • US1982926A - Operating mechanism for clutches and the like : en
  • US1983123A - Reversible reactance clutch : en
  • US1983378A - Valve gear servicing device : en
  • FR774599A - Two-stroke engine with light distribution : en fr
  • DE606687C - Shoe trimmer with a flexible band knife : de en
  • FR774598A - Process for the manufacture of cement pipes, of all lengths : en fr
  • FR774484A - Method and apparatus for making double creping in paper and the like : en fr
  • FR774361A - Device for checking and measuring the ignition current flowing through the ignition devices of internal combustion engines : en fr
  • FI16216A - Electric power cable : en fi
  • GB420534A - Improvements in and relating to carburetters : en
  • USD93965S - Design fob a display box : en
  • FI16226A - Anordning för impregnering av bräden o.dyl. with paraffin or other paraffin : en fi
  • FR774315A - Tobacco Feeding Tester Improvements : en fr
  • GB420894A - A device for making a chamber perfectly fluid-tight particularly against gases : en
  • DE606658C - Filling device on fuel containers for lamps and lanterns : de en
  • DE606443C - Bucket wheel excavator : de en
  • FR774518A - Improvements to liquid fuel injection pumps for internal combustion engines of the diesel type : en fr
  • GB420494A - Process for introducing steel-forming additions into the aluminogenetic iron in aluminothermic welding : en
  • AU1405033A - Improvements in or relating to fluorescent screens : en
  • FI16222A - Metal footstool : en fi
  • FR774410A - Process for the production of polymethine dyes substituted at the central carbon atom : en fr
  • GB420517A - Improvements in moving iron oscillographs : en
  • GB420732A - Floating toy with device for firing projectiles or rockets whilst floating : en
  • FR774300A - Tobacco supply device for cigarette making machines : en fr
  • GB420885A - Electric cables : en
  • CA346523A - Ironing machine : en fr
  • US1983336A - Pothead : en
  • CA346455A - Calculating machine : en fr
  • US1983191A - Valve structure : en
  • US1982855A - Combination cigarette case and match holder : en
  • US1983393A - Telephone set : en
  • FI16204A - Förfaringssätt for framställning av gummiremmar med förstärkningsinlägg jämte på sådant sätt framställda remmar : en fi
  • GB420505A - Improvements in and relating to the freezing of liquid and semi-liquid materials of organic origin : en
  • FR774511A - High breaking capacity fuse cartridge : en fr
  • DE606645C - Roller conveyor with lower and upper driven rollers : de en
  • DE606682C - Roll film camera : de en
  • US1983454A - Decorticating and defiberating machine : en
  • US1982859A - Combination bath and service table : en
  • DE606513C - Noble gas-filled electric arc discharge lamp with alkali electrode : de en
  • DE606560C - Circuit for the compensation of the disturbing noises caused by the fluctuations of the network in radio devices : de en
  • DE606695C - Process for the oxidation of hydrocarbons : de en
  • GB420462A - An improved method of and apparatus for the manufacture of fabrics : en
  • US1983167A - Cloth display stand : en
  • US1983237A - Internal combustion engine : en
  • US1983282A - Carbon holder : en
  • US1983359A - Ultra violet ray transmitting glass : en
  • USD93998S - Design for a motor vehicle cab : en
  • US1982625A - Dual manifold construction : en
  • US1982703A - Former for printing machines : en
  • US1982731A - Slicing machine : en
  • US1983320A - Production of ammonia compounds : en
  • CA346541A - Raw phosphate processing : en fr
  • US1982687A - Pile : en
  • US1982737A - Apparatus for removing metal in a threading operation : en
  • US1983481A - Anchor : en
  • AU1439033A - Improvements in or relating to looms : en
  • CA346522A - Back bumper shield : en fr
  • DE606673C - Process for the production of natural asphalt solutions : de en
  • GB420696A - Improvements in, or relating to, cycle and similar saddles : en
  • US1982620A - Apparatus for determining critical temperatures : en
  • GB420562A - Hole boring or drilling machine : en
  • DE606659C - Combined washing and wringing machine drive : de en
  • US1983055A - Method of and apparatus for hatching eggs : en
  • US1983115A - Ink fountain for printing presses : en
  • US1982934A - Hurdle : en
  • US1982706A - Expanding means for pistons : en
  • AU1645334A - Improvements in or connected with imitation fuel : en
  • US1983149A - Electric motor mechanism : en
  • US1983210A - Electric coffee maker : en
  • US1982954A - Fluoroscopic screen holder : en
  • US1982922A - Toilet seat guard pad : en
  • US1983195A - Steering wheel : en
  • US1982896A - Roller bearing : en
  • US1982924A - Filter screen : en
  • US1983403A - Method and apparatus for treating fruits and vegetables : en
  • US1983088A - Railway car truck : en
  • USD94010S - Design fob a bottle : en
  • US1982943A - Device for forming cut-outs : en
  • US1983496A - Sachet powder container : en
  • DE606518C - Process for the production of large quantities of carbonated water in mixing vessels using solid carbonic acid, mainly for baths : de en
  • FI16251A - Slurry tank with slip mechanism : en fi
  • GB420485A - Improvements in methods of and apparatus for the production of metal tubes : en
  • DK49618C - Procedure for Placing Bottoms in Conical Container Bodies. : da en
  • CA346468A - Rim ornament : en fr
  • FR774195A - Improvements to overhead line insulators : en fr
  • CA346519A - Resilient motor mounting : en fr
  • US1982866A - Spark plug : en
  • US1983158A - Head and shaft assembly for golf clubs : en
  • US1982920A - Process for making asphalt : en
  • FR774342A - Process for preparing esters : en fr
  • FR774278A - Variable transformation ratio transformer : en fr
  • FR774465A - Impact crusher : en fr
  • FI16240A - Fönstertorkare : en fi
  • FR774176A - New artificial resins and their preparation process : en fr
  • US1982838A - Combined valve lifter and spring compressor : en
  • GB420757A - Improvements in the electrolytic production of metallic compounds : en
  • FR774418A - Process for the preparation of an agent protecting against the harmful effects of light : en fr
  • GB421269A - Improvements in or relating to the treatment of bitumen, pitch, tar of various origins and their mixtures : en
  • CA346472A - Filter : en fr
  • GB420555A - Improvements in or relating to shot cartridge cases and methods of making same : en
  • FR774371A - Machine for washing road and construction materials : en fr
  • FR774502A - Roulette game, automatic billiards, combined or not with bonus token dispenser : en fr
  • CA346539A - Metal binding strip manufacture : en fr
  • CA346549A - Concrete pile shell : en fr
  • FR774312A - Improvements to devices for recording, reproducing and copying cinematographic and sound films : en fr
  • US1983160A - Electric welding apparatus : en
  • DE601140C - Process for the manufacture of footwear : de en
  • GB420536A - Improvements in and connected with valves and valve mechanism for turbo generators : en
  • GB420673A - Improvements in rotary compression refrigerating machines or systems : en
  • DE606592C - Manufacture of embossing rollers for lenticular films : de en
  • DE606600C - Switching choke : de en
  • US1982692A - Control for electric trains : en
  • DE606700C - Automatic fire extinguishing system with compressed air in the shower pipe network : de en
  • US1982970A - Tank gauge : en
  • FR774256A - Control device for propellants : en fr
  • US1982918A - Fluid cooled grate : en
  • US1983462A - Ejector for the contents of collapsible tubes : en
  • GB420911A - Improvements in or relating to thermionic amplifiers and rectifiers of electrical oscillations : en
  • FR774541A - Electrolytic cells : en fr
  • US1982700A - Percussive tool valve : en
  • US1983279A - Pipe thread gauge : en
  • DE606698C - Chuck for hollow spindle machine tools, especially lathe bars : de en
  • FR774274A - Electric illuminated sign : en fr
  • GB421113A - Improvements in or relating to the treatment of natural or artificial bitumen, asphalt and similar products : en
  • GB420702A - Improved coupling arrangement for a radio receiver : en
  • US1982637A - Directional gyroscope : en
  • US1983177A - Mine car wheel : en
  • US1983487A - Process and mechanism for separating intermixed divided materials : en
  • US1982769A - Clutch mechanism for transmissions : en
  • US1982893A - Antifriction bearing : en
  • DE606716C - Tree protection ring : de en
  • US1983113A - Loading equipment : en
  • US1983363A - Floor polishing device : en
  • FI16250A - The shrinkage of the sack is used after the scattering : en fi
  • GB420776A - Improvements in or relating to roasting and sintering galena : en
  • GB420549A - Improvements relating to electric bells : en
  • US1983349A - Textile material and method of making the same : en
  • US1983025A - Reduction of zinciferous material : en
  • US1983203A - Flexible four wheel drive for motor vehicles : en
  • GB420825A - New dyestuff intermediates : en
  • GB420460A - Improvements relating to electrical plug and socket connections : en
  • CA346495A - Spring cover applying machine : en fr
  • US1982678A - Push on and pull off grease gun fitting : en
  • GB420636A - Improvements in or relating to the production of alkyl derivatives of phenolic compounds : en
  • US1983376A - Dog starting apparatus : en
  • DE606691C - Cigarette pack : de en
  • DE606692C - Drying device for stick and tube-shaped pasta : de en
  • FR774354A - Screens for gutters, bands, drums and the like for separating water, sorting and separating by gravity : en fr
  • FR774538A - Safety device for capacity containing pressurized fluid : en fr
  • GB420617A - Improvements in or relating to revolving flat carding engines : en
  • GB420706A - Improvements relating to fastening devices for stair carpets : en
  • US1982771A - High frequency wave modulation : en
  • FR774189A - protective equipment, especially against fire and asphyxiating gases : en fr
  • US1983373A - Tape fastener : en
  • GB420457A - Improvements in the drums of gas meters : en
  • FR774434A - Device to prevent fraud on securities : en fr
  • FR774296A - Key enhancements : en fr
  • GB420899A - Improved means for arresting and collecting dust and fluff from machines or appliances for cutting or slitting paper, cardboard or like light fibrous materials : en
  • FR774557A - Compound, -based on coffee beans, - intended to be smoked together with a spirting liquid : en fr
  • GB420971A - Sensitization of photographic emulsions : en
  • GB420578A - Improvements in self-contained base-rangefinders : en
  • GB420621A - Improvements in or relating to the construction of water-borne vessels and the propulsion thereof : en
  • FR774297A - Improvements in the transmission of motive power by means of a fluid : en fr
  • FR774393A - improved heat exchanger and method for its manufacture : en fr
  • GB420884A - Process for the manufacture of new reaction products of fatty acids : en
  • FI16230A - Method of preparation of nutrients : en fi
  • USD93977S - Design for a shoe : en
  • FR774370A - Improvements in the manufacture of compositions comprising polysulfurized organic plastics and synthetic resins : en fr
  • FR774520A - Improved method of weaving visible patterned rugs on the reverse side : en fr
  • GB420681A - Improvements in and relating to electron discharge tubes, for generating and receiving ultra-short waves : en
  • US1983134A - Method of producing roller bearings : en
  • DE606488C - Counter with automatic shutdown of a machine after reaching a predetermined number : de en
  • DK49602C - Installation for the distribution of modulated high- or medium-frequency carriers over a high-voltage grid. : da en
  • US1983220A - Method of refining petroleum oil distillates : en
  • US1983408A - Shoe : en
  • GB420909A - Improvements in or relating to the treatment of hydrocarbon oils : en
  • DE606627C - Mesh-covered tampon made from sponge : de en
  • FI16215A - Anordning vid superheterodynmottagare för undertryckande av störande signalfrekvens : en fi
  • US1982693A - Plug fuse : en
  • FR774367A - Improvements made to pistons, particularly those for internal combustion engines : en fr
  • DE606485C - Process for the production of two-core or multi-core, flat, insulated electrical cables with a shared fiber envelope : de en
  • DE606215C - Heater : de en
  • CA346436A - Player for string instruments : en fr
  • US1983171A - Convertible aircraft : en
  • US1983452A - Laundry bag : en
  • FI16203A - Sät att framställa produkter, vilka kunna användas som hjälpmedel särskilt inom textile textile industry : en fi
  • CA346502A - Constant current translating circuit : en fr
  • FR774167A - Improvements to the direct hanging devices for the strips encircling packaging : en fr
  • GB420589A - Manufacture of metal salts of polymeric carboxylic acids and the production of shaped articles therefrom : en
  • GB420714A - Improvements in or relating to flexible electric cables : en
  • DE594767C - Plank tensioner : de en
  • DE606484C - Inclined tube boiler with several tube bundles : de en
  • FR774343A - Process for producing liquid hydrocarbons of interest from hydrocarbon mixtures containing unsaturated compounds : en fr
  • GB420898A - Improvements in and relating to artificial teeth : en
  • AU1447733A - Improved ornamental or decorative tiles, sheets, or like structural elements and method of manufacturing same : en
  • US1982740A - Edge burnishing machine : en
  • US1982832A - Brake : en
  • US1982927A - Method of mounting transfer decorations : en
  • US1983183A - Valve : en
  • US1983109A - Method of removing slimy growth accumulations from water-con-tact surfaces : en
  • DE606535C - Contactor replacement device : de en
  • DE606578C - Device for attaching light tubes for advertising purposes or the like to a shield by means of elastic holding means : de en
  • DE606722C - Lasting strips : de en
  • CA346492A - Brake mechanism : en fr
  • FR774456A - Method and product for permanent hair waving : en fr
  • GB420778A - Improvements in or relating to automatic screw making machines and the like : en
  • FR774165A - Product for the rapid sealing of air chamber punctures : en fr
  • GB420544A - An improved method of producing hard metal alloys : en
  • FR774301A - New skill game : en fr
  • FR774221A - Improvements made to annular superheater elements : en fr
  • FR774560A - Device used to extend tables or shelves : en fr
  • GB420557A - Improvements in or relating to electric bells : en
  • US1982828A - Process of preparing used filtering material for revivification : en
  • US1983225A - Internal combustion engine : en
  • US1983307A - Sectional filing cabinet : en
  • US1983357A - Charge forming device : en
  • US1983116A - Work basket : en
  • US1983012A - Numbering machine : en
  • GB420769A - Improvements in a method of and apparatus for drying textile fabrics : en
  • FR774402A - Large field of vision glasses for gas masks : en fr
  • GB420587A - Improvements in and relating to the prevention of sparking in the control of electric circuits : en
  • US1983294A - Air conditioning unit : en
  • US1983301A - Cooling apparatus : en
  • GB420568A - Improvements in cable terminals or clamps for storage and other batteries : en
  • FI16223A - Mobile crane : en fi
  • FI16233A - The use of chemicals and chemicals in the cellulose industry : en fi
  • GB420612A - Improved testing, stamping, and grading machine, particularly for articles capable of rolling : en
  • DE606452C - DF antenna for transportable systems : de en
  • US1982964A - Hopper magazine feed device : en
  • DK49611C - Device at Planer. : da en
  • US1983253A - Can vacuumizing and closing machine : en
  • US1982878A - Safety razor : en
  • GB420683A - Manufacture of oxazine dyestuffs : en
  • FR774441A - Universal joint : en fr
  • GB420459A - Improvements in or relating to time-pieces and the like : en
  • US1982931A - Radiator core : en
  • GB420755A - Improvements in or relating to cigarette making machinery : en
  • US1983148A - Method of knitting runproof or run-resistant knitted fabric and the resulting fabric : en
  • DE606516C - Transformer with adjustable leakage reactance, especially for electric arc welding : de en
  • FR774206A - Control system by sheet, production or, in general, industrial organization : en fr
  • GB421255A - Improvements in or relating to vaporisers : en
  • US1983501A - Matrix magazine for typographical machines : en
  • US1983242A - Induction furnace : en
  • US1983324A - Machine for making articles of pulp : en
  • US1982727A - Motor vehicle : en
  • USD93975S - Design fob a box : en
  • US1982892A - Plaster board or like building construction : en
  • CA346516A - Typewriter mechanism : en fr
  • CA346465A - Perch for bird cages : en fr
  • CA346466A - Saw blade sharpening machine : en fr
  • US1983140A - Liquid and air heating apparatus : en
  • US1982702A - Gyro pilot for aircraft : en
  • US1983232A - Washing and cleaning apparatus for mash and strainer tubs : en
  • US1982715A - Traveling agitator and the like : en
  • US1982800A - Method of knitting fabric : en
  • US1982993A - Stock drenching instrument : en
  • US1982645A - Alloy : en
  • US1982773A - Spreader attachment for trucks : en
  • CA346433A - Shop front, show case, etc. : en fr
  • CA346548A - Volume control system : en fr
  • US1983117A - Mold for casting of pipes of cementitious material : en
  • DE606655C - Road building material containing water glass : de en
  • US1982680A - Machine for treating corn stalks : en
  • AU1582734A - Improvements in and relating to washing, bleaching, deodorizing and disinfecting liquids and methods of producing thesame : en
  • US1983182A - Boiler construction : en
  • GB420584A - Improved combustion apparatus for domestic boilers and the like water heating plant : en
  • FR774592A - Improvement in supply valves for water tanks : en fr
  • US1983108A - Reflecting device : en
  • FR774269A - Orange peeler adaptable to a knife : en fr
  • FR774585A - Improvements to massage devices or similar devices : en fr
  • GB420745A - Improvements in vacuum electric tube devices or valves : en
  • DE606558C - Automatic rail center buffer coupling : de en
  • DE606681C - Film for the creation of light bulb images of different brightness, especially for light bulb cinemas controlled by photocells : de en
  • FI16206A - Fertilizers and anordings for the continuous production of calcium bisulfite : en fi
  • US1983406A - Calk : en
  • US1983414A - Bile acid amides and their preparation : en
  • DE606486C - Row of supporting stones for floor heating windings for electric ovens : de en
  • US1983413A - Device for twisting textile filamentary material : en
  • US1983476A - Tank deck : en
  • US1982984A - Thermally controlled circuit breaker : en
  • US1982701A - Percussive tool : en
  • US1983074A - Method of making golf club shafts : en
  • US1983341A - Apparatus for and method of testing the condition of the hightension ignition system of an operating internal combustion engine : en
  • CA346431A - Electric plug : en fr
  • CA346536A - Paper shredding method : en fr
  • DE606508C - Device for creating a certain insensitivity range for an arrangement for regulating the power output, the voltage, reactive power or the like of electrical power generators : de en
  • CA346518A - Windshield regulator : en fr
  • GB420628A - Improvements in and relating to the manufacture of lined crown corks : en
  • FI16210A - Signalanordning vid järnvägsövergångar : en fi
  • USD93995S - Design for an automobile : en
  • US1982627A - Electric light socket : en
  • DE606566C - Parking device in the event of a thread breakage for braiding machines : de en
  • US1982969A - Aircraft : en
  • US1983281A - Grip attachment for fuse clips : en
  • US1983216A - Rotary steam or fluid motor : en
  • FR774283A - Improvements to the tobacco advancement mechanisms intended to constitute the guts of cigars, for cigar-making machines : en fr
  • US1983043A - Circulating system : en
  • FR774446A - Device for the protection of medicated ova, suppositories and the like : en fr
  • USD94006S - Design fob a shoe : en
  • FR774376A - Shoe vise board : en fr
  • DE606575C - Control device for devices for wheat preparation : de en
  • FR774593A - Furnace for roasting or calcining powdery materials : en fr
  • GB420731A - Improvements in and relating to epicyclic variable speed gearing : en
  • US1983197A - Art of mixing concrete and other substances : en
  • GB420758A - Improvements in and relating to laundry ironing machines : en
  • FR774186A - Process for preparing ethylenic glycol from dichloroethane : en fr
  • FR774492A - Air purge device for water distribution pipes : en fr
  • US1983075A - Centrifugal casting machine : en
  • US1983153A - Combination receptacle and advertising display : en
  • FR774394A - Cathode ray tube : en fr
  • GB420663A - Improvements in luminous electric discharge tubes : en
  • GB420707A - Improvements in aluminium base alloys : en
  • GB420906A - Improvements in or relating to steam generators : en
  • FR774387A - Multiple paste filter for wines, beers, liqueurs and other liquids : en fr
  • GB420539A - Improvements in the purification of combustion gases : en
  • US1982817A - Truck mixer : en
  • US1982939A - Platform scale : en
  • US1983060A - Water jug support for motor vehicles : en
  • DE606671C - Headlight in which the positive electrode set in rotation is arranged eccentrically with respect to its axis of rotation : de en
  • FR774190A - Device for applying a vibrator on a concrete or other part formwork : en fr
  • FI16202A - Sock cover : en fi
  • US1983221A - Continuous process and apparatus for making rayon : en
  • US1983361A - Container made of paper and method of producing it : en
  • US1983371A - Temperature control for oil filled bushings : en
  • US1982863A - Apparatus for destructive distillation of hydrocarbons : en
  • US1982989A - Production of water-free alcoholic liquid mixtures : en
  • DE606610C - Arrangement for the transmission of measured values by means of high frequency via a power line or any other line : de en
  • US1982765A - Artificial mass : en
  • US1983437A - Heat radiating unit : en
  • USD93959S - Design for a motor vehicle cab : en
  • DE606514C - Carrier for external electrodes of high-frequency operated discharge lamps : de en
  • FR774535A - Process for the electrical purification of gas or gas mixtures : en fr
  • GB420540A - Safety switching device for ignition circuits of engine and other circuits : en
  • GB421253A - Improvements in and relating to the packing of toilet preparations : en
  • DE606453C - Electric accumulator cell, battery, etc. like : de en
  • US1982850A - Method of making metal fittings : en
  • US1983150A - Electric circuit breaker : en
  • FR774218A - Sealing device : en fr
  • US1983316A - Three-cone bit : en
  • FR774578A - Game device : en fr
  • FR774243A - Impeller with automatically orientable vanes, also used as hydraulic seal : en fr
  • FR774415A - Method of making stockings on foot and heel à la française on straight knitting looms with picking : en fr
  • FR774457A - Signaling system for electrical installation : en fr
  • GB420614A - Improvements in locks and latches : en
  • DK49617C - Drive device for the impact movement of the Type Cylinder on electric Type Cylinder typewriters. : da en
  • FR774222A - Ball game device : en fr
  • DE606476C - Attachable Janko keypad for pianos or the like. : de en
  • DE604931C - Railway daylight signal : de en
  • US1983016A - Well screen : en
  • DE1319828U - : de en
  • GB420969A - Improvements in the manufacture and production of condensation products of the aromatic series : en
  • FI16253A - Rubber valve for kick ball and bicycle tire inner tubes y.m.s. for : en fi
  • GB420639A - Improvements in and relating to machines for dividing off and extruding portions of pasty or thickly liquid masses : en
  • FR774337A - Improvements to resonance relays : en fr
  • FR774455A - Device for the automatic distribution of a liquid according to the flow rate of a supply tank : en fr
  • FR774295A - Power Transmission Couplings Improvements : en fr
  • GB420610A - Improvements in or relating to infants' comforters teething pads and other like articles : en
  • DE606460C - Device for the detection of leaks in coil housings of electromagnets : de en
  • GB420481A - Drip catcher : en
  • FI16207A - Sätt förberedande behandling av rå trä-ättika för utvinnande av däri förefintliga flyktiga organiciska syror : en fi
  • GB420623A - Improvements relating to swimming suits : en
  • DE606697C - Device for starting small synchronous motors : de en
  • CA346561A - Rubber composition : en fr
  • FI16220A - Anordning vid oljeeldade uppvärmningsanordningar för kontinuerlig förbränning : en fi
  • US1982810A - Magnetic material : en
  • US1983188A - Protective system for electrical circuits : en
  • AU1612434A - Improved construction of keys : en
  • US1983056A - Refrigerator : en
  • CA346494A - Pulverizing mill : en fr
  • FR774172A - Process for preparing monochloroacetic acid : en fr
  • GB420449A - Improvements in the manufacture of beer : en
  • FR774351A - Claw for handling mops, wiping cloths, etc. : en fr
  • CA346463A - Excentric seating valve : en fr
  • US1982933A - Winding machine : en
  • US1983058A - Process and apparatus for fractionation : en
  • USD94003S - Design fob a shoe : en
  • FR774375A - Tower-shaped doors and refinement to revolving doors : en fr
  • GB420508A - Manufacture of new azo-dyestuffs : en
  • GB420893A - Improvements in or relating to cabinets and like furniture : en
  • DE606696C - Spring-loaded pulling and pushing device for conveyor wagons : de en
  • FR774411A - Improvements made to devices for the production of hot air, in particular using electrical resistances : en fr
  • FR774553A - Improvements made to mechanical forging hammers : en fr
  • DE606616C - Sound and shock absorbing foot for office machines : de en
  • GB420795A - Improvements in or relating to mowing machines : en
  • DE599633C - Carbon microphone : de en
  • US1982823A - Sheet feeding machine : en
  • US1983372A - Torch : en
  • USD93960S - Design for a motor vehicle cab : en
  • US1983420A - Trimming device : en
  • US1983001A - Process of setting hides : en
  • CA346540A - Refractory synthetic magnesia product : en fr
  • CA346547A - Radio receiver : en fr
  • FR774265A - : fr
  • GB420566A - Improvements in and relating to domestic water boilers : en
  • CA346558A - Writing implement : en fr
  • US1982751A - Coil selecting and indicating means for short wave radio apparatus : en
  • US1983189A - Thread cutting tool : en
  • US1983459A - Steering gear safety device : en
  • DE606552C - Hollaender with a spherical grinding roller and a base that is adapted to the roller shape : de en
  • AU1685934A - Improved device for administering measured doses of medicaments or the like : en
  • US1983287A - Drilling structure and circulating pump : en
  • AU1549433A - Egg cleaning device or table : en
  • GB420629A - Improvements relating to illuminated circuit diagrams for facilitating the supervision of electrical power or other distribution installations : en
  • US1982725A - Shoe and method of manufacture : en
  • CA346437A - Bone-holder : en fr
  • CA346478A - Locomotive valve structure : en fr
  • AU1503633A - Photoelectric cell : en
  • AU1895334A - Improvements in fuel economising apparatus for internal combustion engines : en
  • US1983078A - Miniature phonograph : en
  • US1983429A - Regulating system : en
  • US1983038A - Drive arrangement for twisting machines with spindles arranged on both sides : en
  • US1982883A - Hermetically sealed tin and other container and method of sealing the same : en
  • CA346451A - Moulding machine : en fr
  • CA346485A - Varnish : en fr
  • CA346486A - Can punching and sealing means : en fr
  • CA346459A - Hay fork : en fr
  • US1982741A - Fruit juice extractor : en
  • AU1568433A - Improvements in and relating to containers : en
  • CA346503A - Dielectric material : en fr
  • US1982632A - Automatic stop mechanism : en
  • US1983217A - Well flowing apparatus : en
  • CA346430A - Fluid brake : en fr
  • US1983040A - Blank stock : en
  • US1982879A - Adapter for explosive fluid tanks : en
  • US1983236A - Mechanism for controlling electric circuits : en
  • FR774380A - Safety razor pliers for sharpening on steel plate : en fr
  • GB420668A - Improvements in or relating to the coating of sheet or strip material with adhesive or like liquid substance : en
  • GB420910A - Improvements in or connected with order-telegraph apparatus particularly for ships and the like : en
  • US1983449A - Switch box : en
  • US1982842A - Art of making ice : en
  • US1983098A - Closure : en
  • US1983124A - Electric switch : en
  • USD93971S - Design for a novelty door stop : en
  • US1983205A - Stainless copper base alloy : en
  • US1982663A - Counter display package : en
  • US1983059A - Solid fuel burner : en
  • US1983443A - Memorandum support for cradle type telephones : en
  • US1982974A - Process and tool for eradicating termites : en
  • US1983229A - Displacement pump : en
  • US1983465A - Thread-severing mechanism : en
  • FR774169A - Means for the mechanical determination of target displacement corrections in firing against aircraft or other mobile targets : en fr
  • US1982831A - Insulated electrical conductor : en
  • US1983453A - Printer's rule : en
  • AU1535133A - Improvements in commutators : en
  • DE606499C - Process for the preparation of N-alkylated compounds of the barbituric acid series or their salts : de en
  • CA346450A - Concrete mixer : en fr
  • US1983240A - Alkali metal di-amyldithiocar-bamates : en
  • US1982860A - Manufacture of pneumatic tire casings : en
  • US1983105A - Motor vehicle license plate lock : en
  • US1983224A - Braiding machine : en
  • US1983193A - Regulator for brake rigging : en
  • USD93967S - Design for a chair : en
  • USD93986S - Design for a smoker s ash tray : en
  • DE606633C - Flywheel starter : de en
  • FR774280A - Improvements to endless tapes with slide tensioner : en fr
  • DE606456C - Point counter with mechanically generated counter torque : de en
  • FR774249A - Starters for internal combustion or internal combustion engines : en fr
  • DE606524C - Aperture to limit the image field when projecting translucent objects : de en
  • US1983154A - Keyboard operated machine : en
  • US1983063A - Motor vehicle transmission : en
  • US1983071A - Mail chute : en
  • FI16231A - Envelope : en fi
  • FR774154A - Magnifying glass applied to the object to be magnified : en fr
  • GB420727A - Improvements in or relating to television and like systems : en
  • US1982858A - Draft rigging : en
  • DE606639C - Identification plate made of rubber or similar material, especially for motor vehicles : de en
  • US1982854A - Combined break-joint and electriccord reel casing : en
  • FR774372A - Toy simulating a reptile or the like : en fr
  • GB420560A - Improvements in and relating to rotary or semi-rotary furnaces for melting metals : en
  • DE606509C - Arrangement for determining the correct setting of earth fault extinguishing devices : de en
  • DE606512C - Electric discharge tubes with metal vapor filling, especially for light emission : de en
  • DE606549C - Device for machine arc welding : de en
  • GB420444A - Process for the manufacture of compounds of the diphenylamine sulphone series : en
  • DE606595C - Device for dust-free emptying of garbage cans : de en
  • GB420711A - Improvements in or relating to portable fire extinguishers : en
  • US1982851A - Flight indicator : en
  • GB420780A - Improvements in or relating to electric torches : en
  • GB420701A - Improvements in or relating to apparatus for delivering predetermined quantities of disinfectant to flushing cisterns : en
  • FI16244A - Kärl för sterilisering och bevaring av näringsmedel ocjnand ämnen : en fi
  • FR774586A - auxiliary equipment for telephone devices : en fr
  • GB420725A - A method of and apparatus for cutting food, particularly meat : en
  • US1983130A - Journal : en
  • US1983192A - Brake actuating lever : en
  • US1983391A - Arc-starting device for vapor discharge devices : en
  • AU1772734A - Improvement in window assembly : en
  • FR774499A - Elastic suspension without axles for baby carriages or other light vehicles : en fr
  • DE606635C - Torsion bars for absorbing bumps from the chassis pressure : de en
  • DE606723C - Sound receiver : de en
  • GB420581A - Apparatus for perforating well-casings by means of projectiles : en
  • DK49608C - Cast Building Element. : da en
  • FR774516A - Manufacturing process of curved wooden panels and resulting industrial products : en fr
  • FR774405A - Development of automatic clutch and disengage drives for engines : en fr
  • GB421250A - Improvements in or relating to carding-engines : en
  • US1982624A - Windshield cleaner : en
  • US1982803A - Process and furnace for disposing of refuse matter : en
  • US1982825A - Coronaless shockproof unit : en
  • DE606490C - Process for the surface refinement of metal objects, in particular tools : de en
  • FR774210A - Rotary axis locking device, more particularly applicable to hose clamps : en fr
  • FR774294A - Apparatus for spraying and spreading liquid wax or other similar products : en fr
  • GB420537A - A new or improved route indicator for railway signalling : en
  • DE606546C - Process for the production of grilles for discharge tubes : de en
  • FI16205A - Loose leaf book : en fi
  • FR774306A - : fr
  • FR774271A - Bearing for spinning machine spindles : en fr
  • GB420796A - Improvements in or relating to syphonic cistern discharge devices : en
  • DE598030C - Pipe extrusion press with crank drive : de en
  • DE606709C - Arrangement for the generation of direct current surges as rectangular as possible from alternating current : de en
  • GB420446A - A new or improved sound chamber and baffle unit for sound-reproduction devices : en
  • GB420657A - Improvements in and relating to cans or containers for paint and like liquids : en
  • GB420709A - Improvements in or relating to ribs and stretchers for frames for umbrellas, sunshades and the like : en
  • GB420716A - Improvements in or relating to firelighters : en
  • US1983284A - Hand driven self-locking clutch : en
  • US1983315A - Mounting for reamer cutters : en
  • US1983394A - Photoflash device : en
  • US1982674A - Sealing ring for tire casings : en
  • US1983036A - Portfolio : en
  • DE606601C - Arrangement for the insulated installation of grids in the anode protection tubes of metal vapor rectifiers : de en
  • DK49620C - Device for automatic backpressure filling machines. : da en
  • US1982903A - Organic esters of thiophosphoric acid : en
  • GB420895A - Improvements in or relating to window operating mechanism : en
  • DE606615C - Process for the preparation of tetrazole pellets of the terpene series : de en
  • GB420580A - Improvements in and relating to metallic alloys : en
  • US1983492A - Conveyer : en
  • US1983396A - Revolving door : en
  • US1983245A - Burner : en
  • US1982787A - Hot molding composition : en
  • US1982821A - Electrode and method of manufacture : en
  • FR774530A - Removable extension for ladders : en fr
  • DE606584C - Long beam connection for folding boats : de en
  • DE606663C - Device for moving the universal rail in typewriters or the like. : de en
  • USD93982S - Design for an instrument panel : en
  • US1983020A - Building construction : en
  • DE606498C - Process for the preparation of salts from acylaminoarylarsic acids and acridinium compounds : de en
  • FI16237A - Anordning vid photographic apparater : en fi
  • FR774458A - Process for preparing, from oil residues, gases rich in hydrogen and the like of lighting gas : en fr
  • US1983431A - Centrifugal casting machine for casting hollow metal bodies : en
  • GB420976A - Improvements in connection with the moulding of bricks, tiles and the like : en
  • US1982839A - Pack saddle : en
  • US1983469A - Corrugated tube : en
  • US1983276A - Driving apparatus for sound films : en
  • US1983318A - Mounting for oil burners : en
  • GB420680A - Improvements in float operated mechanisms for actuating valves : en
  • DE606594C - Device for demonstration or cinematographic recording of animated shadows : de en
  • US1983159A - Apparatus for welding : en
  • CA346557A - Textile fibre drafting method : en fr
  • US1982898A - Truck for locomotives, passenger cars, and the like : en
  • FI16219A - Anordning vid apparater för att to sträng- eller styckeform överföra tallsåpa eller andra klibbande ämnen : en fi
  • FR774540A - Ski attachment device : en fr
  • FR774421A - Process for producing very viscous oils, more particularly of the nature of lubricating oils : en fr
  • GB420704A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • DE606450C - Blank glow furnace : de en
  • FR774248A - Improvements to harnesses for aircraft pilots : en fr
  • FR774288A - Mechanical launching device for heat engines and various machines : en fr
  • GB421048A - Cooled and shielded spark plugs : en
  • DE606634C - Planetary gear : de en
  • USD93976S - Design for a shoe : en
  • US1982987A - Sensitizing of photographic emulsions : en
  • US1983503A - Measuring rule : en
  • US1983073A - Coin controlled mechanism : en
  • US1983467A - Adjustable device for curtains and draperies : en
  • FI16239A - Sidostödanordning för lastflak på lastfordon : en fi
  • US1982942A - Cushion stop for shears : en
  • GB420472A - An improved cigarette making machine : en
  • GB420733A - Improvements in or relating to elastic seating surfaces, mattresses and the like : en
  • US1982822A - Condensation products of carbohydrate derivatives : en
  • US1983181A - Spinning frame : en
  • US1983206A - Rocking chair : en
  • DE606532C - Crockery guard for looms : de en
  • DE606472C - Edge-like gripper : de en
  • FR774365A - Adhesive composition for the sustainable application of products intended to fight diseases of grapevine, fruit trees and market garden crops : en fr
  • GB420752A - A television arrangement including a braun tube : en
  • CA346448A - Water sluice valve : en fr
  • US1982932A - Taper roller and race assembly : en
  • US1983277A - Disk sander : en
  • CA346545A - Automatic furnace : en fr
  • US1983086A - Electric transmission line protective system : en
  • DE606442C - Clip lasting machine : de en
  • US1982758A - Electric plug : en
  • US1982762A - Method for casting metallic annuli : en
  • US1982736A - Apparatus for making a tap : en
  • US1982913A - Water ball : en
  • US1983302A - Railway brake head and shoe : en
  • US1983321A - Welding apparatus : en
  • US1983356A - Device for signal purposes : en
  • US1983202A - Coilable measuring rule : en
  • US1982629A - Extension handle : en
  • US1982654A - Steel wool cleaner : en
  • GB420474A - Improvements in electrodes for arc welding : en
  • GB420742A - Improvements in or relating to a method of making knives for cutting out by stamping leather goods and the like and to knives made thereby : en
  • US1982977A - Azo dyestuffs containing a pyrene nucleus : en
  • DE606596C - Drive device for a bunker discharge arrangement arranged on the carriage to be loaded : de en
  • GB420646A - Improvements in or relating to rotary kilns or furnaces : en
  • GB420803A - Improvements in and relating to the installation of metallic vapour rectifiers having glass containers : en
  • US1982861A - Safety automobile tire : en
  • US1983448A - Alarm clock : en
  • DE606474C - Machine for grating raw potatoes : de en
  • FR774442A - Improvements to mixers for plastics : en fr
  • FR774179A - Movement transformation mechanism : en fr
  • FR774556A - Process and machine for reproducing photographs in mono or polychrome mural : en fr
  • US1982630A - Method of wire binding : en
  • US1982877A - Mold for manufacturing ornaments : en
  • US1983157A - Electric outlet : en
  • US1983498A - Cement for acid-proof brickwork : en
  • USRE19391E - Ceiling construction : en
  • DK49604C - Preheating device for the evaporator burner on cooking appliances, soldering lamps and similar appliances. : da en
  • FR774161A - Improvements to metal nails for street or road pavements : en fr
  • FI16252A - A way to make a baseball : en fi
  • US1982711A - Combined rapid traverse and slow traverse hydraulic system : en
  • US1982829A - Amplification system for glow relay devices : en
  • DE606650C - Pneumatic post station, where the pneumatic post box is positioned transversely to the direction of travel : de en
  • FI16249A - Inmatnings- och ansättareanordning vid automatiska eldvapen : en fi
  • FR774555A - Methods and apparatus for photographic relief analysis and sculpture reproduction : en fr
  • GB420619A - Improvements relating to fuses for electric circuits : en
  • US1982862A - Cultivator : en
  • US1983392A - Shaft packing : en
  • CA346498A - Electric capacitor : en fr
  • DE606471C - Optical pyrometer with two intersecting glow threads heated by the same power source : de en
  • FR774320A - Driven foundation pile : en fr
  • USPP114P - easlea : en
  • US1982946A - Adhesive : en
  • US1982881A - Manufacture of coatings and the like artificial masses : en
  • US1983061A - Quick action float valve : en
  • US1983344A - Manufacture of therapeutic calcium preparations : en
  • DE606298C - Bomb sight : de en
  • DE606591C - Shoe clamping device for glue presses : de en
  • FR774261A - Internal combustion machine with scavenging and supercharging compressor driven by an exhaust gas turbine : en fr
  • FR774580A - Sun visor : en fr
  • FR774171A - Vehicle suspension : en fr
  • FR774228A - Accelerator or retarder device for free-moving vehicles : en fr
  • DE606678C - Top lubrication device for internal combustion engines : de en
  • US1982713A - Doweling machine : en
  • DE606728C - Machine for the production of ampoules or similarly shaped glass bodies from fitted glass tube ends : de en
  • US1982732A - Tube coupling : en
  • US1983014A - X-ray apparatus : en
  • US1983019A - Gear cutting machine and method : en
  • CA346524A - Amine hydrogenation : en fr
  • US1983424A - Washboard : en
  • FR774334A - High deflection braun tubes : en fr
  • FR774339A - Thread cutting device for automatic looms with bobbin change : en fr
  • US1983444A - Pneumatic pump and jack : en
  • FR774466A - Mobile farrowing pen for sows : en fr
  • FR774220A - Improvements in pressure measuring devices and in particular altimeters : en fr
  • GB420786A - Method of manufacturing air and watertight hollow bodies from rubber fabrics : en
  • AU1332133A - A sheep and cattle dip : en
  • US1983447A - Frequency meter : en
  • US1983508A - Winding machine : en
  • US1982710A - Reenforcement of high speed abrasive wheels : en
  • US1983434A - Manufacture of powdered molasses : en
  • FR774459A - Manufacturing process of electric accumulators : en fr
  • FR774529A - Process for washing, degreasing, bleaching, dyeing and the like of fabrics and fibers and their apparatus : en fr
  • GB421116A - Improvements in and relating to metallic stools, chairs and the like : en
  • CA346469A - Paper machine smoothing roll : en fr
  • US1982816A - Brake mechanism : en
  • CA346490A - Fabric cleaning apparatus : en fr
  • US1982719A - Tool : en
  • US1983383A - Fastening device for straps and the like : en
  • US1982917A - Dispensing apparatus : en
  • US1982639A - Air filter : en
  • US1983161A - Thread supply and handling device : en
  • USD93987S - Design for a lady s purse : en
  • FR774436A - Guillotine window : en fr
  • GB420648A - Process of and apparatus for carbonising fabrics : en
  • GB421245A - Cooled and shielded sparking plugs : en
  • DE606561C - Fluid switch with free-standing switching chamber : de en
  • US1983254A - Method and apparatus for distance finding : en
  • US1983289A - Towel cabinet : en
  • US1983190A - Thread cutting tool : en
  • US1983273A - Milling process : en
  • CA346434A - Metal casting method : en fr
  • US1983174A - Sign standard : en
  • DE606684C - Connection of the frame parts of the motor vehicle body with the interposition of flexible material : de en
  • US1982834A - Convertible carriage : en
  • CA346452A - Blind roller mechanism : en fr
  • DE606540C - Gear change transmission with at least three stages : de en
  • FI16228A - Multiplayer machines : en fi
  • CA346441A - Diaper : en fr
  • CA346453A - Coffee preparation : en fr
  • DK49594C - Locking mechanism for a number of superimposed storage spaces in vending machines. : da en
  • FR774276A - Cannon for shooting against planes : en fr
  • FR774574A - Improvements to phonograph records : en fr
  • GB421259A - Improvements in and relating to processes for obtaining anhydrous ethyl and methyl alcohol from crude spirit, and apparatus therefor : en
  • CA346444A - Plywood joint : en fr
  • CA346489A - Article tufting method : en fr
  • DE606572C - Muffler with several chambers separated from one another by perforated walls : de en
  • FR774182A - Cable fixing terminals : en fr
  • FR774462A - Improvements to photographic printers : en fr
  • CA346471A - Resilient coupling : en fr
  • US1983275A - Steam power plant : en
  • CA346482A - Fishing bob : en fr
  • CA346562A - Molten metal refining process : en fr
  • DE606739C - Electric headlamp that can be attached to the head like glasses : de en
  • US1982846A - Coffeepot : en
  • US1983445A - Stark plug : en
  • DE606468C - Sleeve for connecting the wire ends of inserts for rubber tires : de en
  • US1983365A - Injector : en
  • USD93964S - Design for an electric lamp or the : en
  • GB420793A - A process and apparatus for the production of calcium nitrate : en
  • CA346484A - Feeding teat : en fr
  • DE606504C - Gland packing for the introduction of electrical cables in fittings : de en
  • US1983234A - Conversion of solid fuels and product derived therefrom or o'ther materials into valuable liquids : en
  • DE606664C - Vehicle, in particular rail vehicle, driven by an internal combustion engine and electrical transmission to the driving axles : de en
  • FR774212A - Cutting device applicable in particular to chopping machines : en fr
  • FR774429A - Spring door closer : en fr
  • FR774498A - Improvements to diving devices : en fr
  • GB420468A - Improvements in or relating to electrically heated furnaces for heating metal sheets and the like : en
  • GB420772A - Apparatus for protection against theft : en
  • FR774427A - Warming box for the outdoor use of bottled fuels, such as butane and propane gas : en fr
  • US1982837A - Split lock replacer : en
  • US1982779A - Tomato coring machine : en
  • US1983080A - Use of ice in connection with air conditioning : en
  • US1983139A - Container and closure therefor : en
  • US1983246A - Putty guard and window pane holder : en
  • US1982843A - Health glider : en
  • US1982912A - Container : en
  • US1983283A - Bearing for drill cutters : en
  • FR774496A - pressure compensation elements between two or more enclosures and applications of these elements : en fr
  • CA346477A - Pessary : en fr
  • DE606448C - Process for the production of rhenium from molybdenum compounds : de en
  • CA346542A - Motor vehicle : en fr
  • US1983031A - Sterilizing composition : en
  • US1983062A - Medical arts stekiuty slide rule : en
  • US1982966A - Pumping device : en
  • US1983335A - Bushing insulator : en
  • US1983510A - Traffic controlling system for railroads : en
  • US1983163A - High pressure valve seating structure : en
  • US1983411A - Electric bulb pliers : en
  • USD93980S - Design for a bridge reminder : en
  • US1983450A - Delustered rayon and spinning solution therefor : en
  • US1983404A - Jet closet : en
  • US1982819A - Locomotive tender : en
  • US1982930A - Convertible seat and bed : en
  • US1983104A - Egg candling device : en
  • US1983488A - Reamer : en
  • US1982811A - Electromagnetic device : en
  • US1983387A - Method of working metal : en
  • FR774559A - Improvements to the tooling of watchmaking lathes for setting stones : en fr
  • US1982868A - Caster mounting socket : en
  • FR774203A - Improved process for the manufacture of combustible and resulting agglomerates : en fr
  • GB420676A - Improvements in roadside telephone boxes : en
  • US1982886A - Driving-locking-releasing means : en
  • US1983099A - Keyboard mechanism : en
  • AU1530933A - Improvements in or relating tothe production of latex adhesives : en
  • US1983438A - Routing machine : en
  • DE606457C - Fine adjustment resistor : de en
  • FR774232A - economizer for internal combustion engines : en fr
  • FR774569A - Improvements in degumming processes for textile fibers : en fr
  • US1983399A - Sulphur preparation : en
  • US1982909A - Insecticide composition and method for its application : en
  • AU1797234A - Expansible fastener link or section for bracelets, watch-bracelets andthe like : en
  • CA346556A - Knitting machine : en fr
  • US1983483A - Apparatus for making geophysical measurements : en
  • USD94002S - Design for a shoe : en
  • USD93978S - Design for a shoe ob similar article : en
  • US1982752A - Hygrometer : en
  • US1982783A - Sealing means : en
  • US1982845A - Mouth spreader or pocket structure : en
  • US1983138A - High chair : en
  • US1982995A - Culvert : en
  • US1983212A - Coffee maker : en
  • FR774573A - Device for monitoring remote controlled door locks : en fr
  • GB421117A - Improvements in the manufacture and production of organic dyestuffs : en
  • US1982911A - Arch support : en
  • US1983470A - Bracket : en
  • US1982798A - Brake : en
  • US1983018A - Method of and apparatus for rolling sheets : en
  • FI16242A - Spännanordning, speciellt för snökedjor : en fi
  • US1982906A - Fastener : en
  • US1983360A - Tobacco pipe : en
  • US1983313A - Sulphur separator : en
  • FR774286A - Process for producing dyes for indigoids vats : en fr
  • FR774431A - Decal enhancements : en fr
  • GB420824A - Improvements in or relating to colour photography : en
  • DE606530C - Removable device for temporarily closing various types of vessels : de en
  • US1982921A - Film moving mechanism : en
  • US1983435A - Radio signaling system : en
  • US1983127A - Self-adjusting pusher rod : en
  • DE606550C - Connection mouthpiece for lubrication lines, especially lubrication presses : de en
  • DE606628C - Bread halving device : de en
  • DE606520C - Method and device for preparing coffee infusions from green coffee beans : de en
  • US1983332A - Magnetic duo-servo brake : en
  • US1983340A - Automatic cut-off device : en
  • DE606597C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems : de en
  • US1983226A - Ski tie : en
  • US1982638A - Hand bloweb dust gun : en
  • US1983267A - Electrical conductive element and process of manufacture : en
  • US1983201A - Rotary blower blade : en
  • US1983034A - Rotary pump, compressor, engine, and the like : en
  • US1983250A - Transmission mechanism : en
  • CA346514A - Duplicating machine : en fr
  • US1982985A - Process of preparing hydrogenated amines : en
  • US1982777A - Current amplifying system : en
  • US1983355A - Structural tank unit and assembly thereof : en
  • GB420565A - Improvements in or relating to optical reflecting devices : en
  • CA346525A - Vulcanization accelerator : en fr
  • US1983144A - Hair waving or curling rod : en
  • US1983456A - Press : en
  • US1982814A - Invertible container : en
  • FR774353A - Multicylinder injection pump for internal combustion engine : en fr
  • FR774547A - Die with one or more hollow cores, adaptable to any brick press and process for the manufacture of closed hollow bricks using this die : en fr
  • FR774396A - Cartridge merlin refinements : en fr
  • US1982794A - Urea-formaldehyde reaction product and process of preparing same : en
  • US1982857A - Hard cemented carbide material : en
  • US1982697A - Attachment for paper bag making machines : en
  • US1983478A - Method of and apparatus for cleaning fruit : en
  • US1982928A - Fifth wheel construction : en
  • AU1531033A - Improvements in or relating tothe manufacture of porous rubber : en
  • US1983278A - Container : en
  • US1983166A - Thermometer : en
  • GB420669A - Improvements in or relating to wireless direction finding systems : en
  • CA346504A - Radio signalling system : en fr
  • US1982728A - Table and shelf protector : en
  • US1982689A - Magnetic core material : en
  • US1983180A - Manufacture of surface coverings : en
  • CA346475A - Engine combustion apparatus : en fr
  • CA346483A - Valve handle : en fr
  • CA346487A - Furnace arch and tile : en fr
  • US1983151A - Coloring agents for glass batches and method of employing same : en
  • US1982665A - Explosion turbine : en
  • US1983155A - Apparatus for washing or treating materials : en
  • DE606666C - Autonomous route block system : de en
  • CA346473A - Shoe manufacture : en fr
  • FR774230A - Electromagnetic warning device, especially for vehicles : en fr
  • GB420883A - Process for the manufacture of new reaction products of acid amides : en
  • DE606500C - Plugs containing sealing plugs or sealing discs to protect against excess pressure : de en
  • FR774231A - Ordinary pressure catalytic cracking process for petroleum derivatives : en fr
  • GB420448A - Improvements in or relating to the manufacture of cellulose ethers : en
  • CA346491A - Lead coating for ferrous metals : en fr
  • GB420489A - Improvements in self-contained base range-finders : en
  • GB420588A - Improvements in clutches : en
  • FR774328A - An automatic ferro-cerium lighter mechanism : en fr
  • FR774566A - Device for kneading materials such as, for example, the material to be loaded into cement kilns : en fr
  • GB420458A - Improvements in and relating to methods of annealing and coating wire and band-like material such as hoop iron : en
  • IS79B6 - Equipment for shirts and skirts : en is
  • US1983475A - Breathing apparatus : en
  • US1983485A - Windshield heater : en
  • AU1504933A - Improvements in apparatus for interrupting carrier current : en
  • FR774213A - Starting control device for horse races or others : en fr
  • FR774594A - Improvement to illuminated advertising lanterns : en fr
  • GB420502A - An improved process for drying artificial silk in the form of spun cakes : en
  • CA346551A - Caisson construction : en fr
  • DE606510C - Arc lamp, especially for headlights : de en
  • DK49606C - Wardrobe. : da en
  • FR774419A - Toe cap with internal reinforcement : en fr
  • US1983033A - Rotary pump, compressor, or the like : en
  • US1983230A - Radio direction finder : en
  • US1983251A - Fly paper package : en
  • US1983479A - Retainer for basket covers : en
  • GB420620A - Improvements in variable speed transmission mechanism : en
  • US1983101A - Oil bottle spout : en
  • FR774416A - Electric slingshot : en fr
  • DE606528C - Process for stabilizing photographic emulsions : de en
  • DE606740C - Electric flashlight with cardboard sleeve and detachable incandescent lamp and switchgear-carrying metallic cap : de en
  • US1982940A - Tag and tag fastener : en
  • USD94000S - Design for a cup or similar article : en
  • GB420717A - Improvements in measuring cans : en
  • FR774355A - Device for emptying sheet metal containers : en fr
  • FR774395A - Ornament manufacturing process : en fr
  • GB420466A - Improvements relating to pens, pencils and the like : en
  • FI16247A - Patronmagasin : en fi
  • FR774166A - Hydraulically driven automatic advance mechanism for injection pumps of heavy oil engines : en fr
  • FR774397A - Electric clockwork movement with circular balance and engine escapement : en fr
  • GB420783A - Improvements in and relating to electric lamps and the like : en
  • AU1804134A - Improvements in or relating to vulcanizing apparatus : en
  • US1983464A - Method of making a flexible molded brake lining : en
  • FR774324A - Lens coupled with an exposure measuring instrument for photographic or cinematographic camera : en fr
  • GB420579A - Improvements in or relating to embossing machines : en
  • GB420509A - A machine for boiling, washing, rinsing and drying linen : en
  • GB420615A - Improvements in or relating to soft collars for personal wear : en
  • GB420642A - Improvements relating to the regulation of the supply of air to cupola furnaces : en
  • US1983401A - Silverware burnishing machine : en
  • FR774181A - Method of making a boxing ball that moves with the boxer : en fr
  • FR774576A - Improvements to liquid compasses used in aviation, navy, etc. : en fr
  • GB420491A - Improvements in or relating to steam generators, of thimble tube type : en
  • GB420613A - Improvements in holders and sockets for electric incandescent lamps : en
  • GB420729A - Improvements relating to printing cellulosic materials with dyestuffs : en
  • FI16221A - Method of making a cosmetic paste : en fi
  • FR774596A - Additional carburettor for internal combustion engines using spontaneous evaporation of feed gasoline : en fr
  • AU2041834A - Improvements in or relating to electric lamps orthe like : en
  • GB420430A - Improvements in engine starting mechanism : en
  • GB420734A - Improvements in telescopic umbrellas : en
  • FI16254A - Suksiside : en fi
  • FR774435A - Improvements to iron stoves : en fr
  • FR774525A - Base particularly intended for electronic tubes : en fr
  • US1982744A - Assembling machine : en
  • GB420577A - Method for working up auriferous and cupriferous arsenical pyrites : en
  • US1982722A - Computing machine : en
  • US1983388A - Device for testing and sorting of electrically conducting parts : en
  • US1983017A - Blast-furnace stove : en
  • US1983422A - Desuperheater : en
  • DE606680C - Clamping device for machine tools, especially welding machines : de en
  • USD94008S - Design for a bottle : en
  • US1983072A - Ignition apparatus : en
  • FR774443A - Standard gauge wagons fitted out for the transport of motor tractor trailers : en fr
  • GB420901A - Improvements in and relating to developers and intensifiers for ferro prussiate or blue prints : en
  • GB421256A - Improvements in processes for producing photo-electric cells : en
  • FR774403A - Bulbs for miner's lamp : en fr
  • US1982745A - Method of transforming heat energy : en
  • DE606672C - Process for the representation of dyes : de en
  • GB420503A - Improvements relating to steam traps : en
  • FR774505A - Decreasing device for straight line knitting machines with picking : en fr
  • FR774277A - Mechanism for tempering rockets in time for artillery projectiles : en fr
  • IE13520L - Casting metal pipes centrifugally : en
  • FR774517A - Game of dice : en fr
  • GB420692A - Improvements in operating devices for doors of coke ovens and the like plant : en
  • US1982622A - Fluid pressure system : en
  • US1982774A - Mirror : en
  • US1982827A - Method of turning eggs during the incubation of the same : en
  • DE606539C - Process for the preparation of aliphatic carbonyl compounds : de en
  • DE606719C - Spool and spool coupling for roll film cameras : de en
  • DE606451C - Device to avoid non-linear distortion : de en
  • FR774433A - Device for the elimination of interference in the reception of radio transmissions : en fr
  • GB420896A - Improvements in and relating to electricity meters : en
  • US1983366A - Treatment of gas : en
  • USD93996S - Design for a textile fabric or simi : en
  • FR774509A - Improvements to stamping machines : en fr
  • DE606609C - Method and mold for stiffening the ends of shoe laces by vulcanizing rubber strips : de en
  • FR774319A - Process for manufacturing porous products molded from plastics : en fr
  • FR774501A - Electric yarn breaker device for chain knitting machines : en fr
  • FR774584A - Lubrication device for the knotter cam of a bundle binder : en fr
  • US1982959A - Method of refining alloys : en
  • US1982818A - Flat knitting machine needle bar : en
  • US1982901A - Conveying system for wood grinders : en
  • US1982982A - Schedule signal clock : en
  • US1983262A - Combined motor and compressor : en
  • DE606464C - Artificial silk bobbins, in particular spinning bobbins, made of corrugated sheet metal : de en
  • FR774424A - Improvements to loose-leaf binders : en fr
  • FR774453A - Rolling mill with cantilevered cylinders and support rollers : en fr
  • GB420507A - Method of and means for concentrating volatile fatty acids : en
  • GB420652A - Improvements in or relating to the manufacture of hydrogen : en
  • DE606501C - Cooling system : de en
  • GB420445A - Improvements in flooring cramps : en
  • FR774428A - Cyclone separator : en fr
  • DE606538C - Production of low-lime magnesia and lime nitrate from dolomite : de en
  • GB420812A - Processes for the treatment of textile and other fibrous material : en
  • DE606573C - Roller basket : de en
  • GB420461A - Improvements relating to processes for preventing rusting of ferrous metals : en
  • US1982688A - Process for revivifying sodium bicarbonate solution : en
  • US1982852A - Pipe : en
  • US1983128A - Runproof knitted fabrics and articles, such as stockings, and method of making the same : en
  • US1983214A - Apparatus for grinding and stropping hollow ground razor blades : en
  • US1983410A - Floor construction : en
  • US1982955A - Thermostatically operated electric switch : en
  • US1983129A - Cloth cutting machine : en
  • AU1632334A - An improved sprocket chain : en
  • DE606497C - Process for the preparation of cyanuric compounds containing diaminoquinoline radicals : de en
  • FI16209A - Apparatus for transporting tracked vehicles on railway tracks : en fi
  • FR774562A - Glass enhancements for vehicle doors : en fr
  • GB420571A - Improvements relating to electrical transmission systems for multiple carrier frequency currents : en
  • GB420552A - Machines for coating or covering welding rods used for welding operations : en
  • GB420523A - Improvements relating to lead pipes : en
  • FR774359A - Washing device : en fr
  • GB420470A - Improvements in machines for plucking and stubbing birds : en
  • GB420765A - A magnetical contrivance to prevent iron and steel discs and washers from being inserted through the slots of automatic coin slot machines : en
  • US1982647A - Table coupling apparatus : en
  • US1982648A - Polishing apparatus : en
  • US1982806A - Stamp retaining clamp : en
  • US1983170A - Water heater : en
  • US1983209A - Electric coffee maker : en
  • US1983293A - Medical apparatus : en
  • GB421258A - Improvements in and relating to the treatment of materials comprising volatile constituents : en
  • FR774234A - Parquet brush : en fr
  • FR774318A - Assembly intended for the development of tuned circuits, such as those used in radio-electric devices : en fr
  • FR774292A - Tank for transporting liquids : en fr
  • GB420501A - Improvements in or relating to rotary compressors : en
  • DE606688C - Windmill toy : de en
  • DE606564C - Flat weft knitting machine with individually movable press plates : de en
  • US1983259A - Control mechanism for vehicles : en
  • GB420533A - Manufacture of metal salts of polymeric carboxylic acids and the production of shaped articles therefrom : en
  • US1983260A - Combined motor and compressor : en
  • GB420768A - Improvements in apparatus for classifying or separating solid particles : en
  • FR774268A - Improvements to matching mechanisms and distributors of nails or similar fasteners : en fr
  • FR774263A - Aircraft instrument panel lighting system : en fr
  • FR774510A - Improvements to trailers : en fr
  • FR774595A - Convertible-type convertible body for motor vehicles : en fr
  • GB420469A - Improvements in or relating to the treatment of metal sheets and the like : en
  • FR774523A - Carding cap adjustment device : en fr
  • FI16232A - Anordning for framställning av formstycken av fibrös massa : en fi
  • FR774307A - Device for stopping and starting the cylinders of a four-cylinder rotary rubber printing machine : en fr
  • GB420632A - Process for the manufacture of female sexual hormone : en
  • FR774485A - Locking system : en fr
  • FR774490A - Treatment of clarification sludge for use as fertilizer : en fr
  • GB420551A - Improvements in and relating to bedsteads and like articles of furniture : en
  • FR774308A - Process for the production of hydrogen gas by converting gas to water : en fr
  • CA346553A - Gas polymerization : en fr
  • GB420447A - System for the transmission of electric waves along a dielectric guide : en
  • GB420703A - Improvements in and relating to liquid measuring devices : en
  • FR774545A - Improvements to livestock purging devices : en fr
  • DK49605C - Stocking holder for corsets and similar garments. : da en
  • GB420781A - A slug-shooting attachment for machine guns : en
  • GB420806A - Improvements in or relating to machines for operating along lower peripheral portions of shoes on lasts : en
  • DE606656C - Process for the production of road building materials by mixing small stones, dissolved bituminous materials and asphalt : de en
  • FR774196A - Improvements to sound reproduction systems : en fr
  • GB420611A - An improved method of manufacturing composite sheets of glass by rolling : en
  • FR774348A - Process for stabilizing the operation of ignition in explosion chambers, in particular for combustion turbines : en fr
  • USRE19388E - Checkerwork : en
  • GB420510A - Front wheel drive vehicle : en
  • GB421054A - New leather dyestuffs : en
  • GB420606A - Moisture-proofing and moisture-proofed materials : en
  • FI16211A - Automatic sacking system for self-handling : en fi
  • FR774591A - Improvements in staples for securing cables, wires, tubes and the like : en fr
  • DE606617C - Swinging climbing turntables that can be driven in both directions : de en
  • FR774583A - wear element for stopping the click controlling the operation of the binding device of a bundle binder : en fr
  • DE601957C - Process for the production of colloidal solutions of metals and metal compounds in glycerine : de en
  • DE606531C - Thread tensioner with disc brake for slip frame : de en
  • DE606625C - Device for measuring and mixing amalgams for tooth fillings : de en
  • FR774549A - Enhancement to coiled wire ends for machine use : en fr
  • FR774568A - Radiotropic trap : en fr
  • DE606607C - Arrangement of regulators in which the agent to be regulated exerts a back pressure on the control rods : de en
  • GB420593A - Production and use of new dyestuffs : en
  • GB420770A - Improvements relating to dynamo electric machines : en
  • USD94011S - Design fob a bottle : en
  • DE606527C - Auxiliary device for microphotographing : de en
  • US1982708A - Resin from petroleum hydrocarbons : en
  • US1982830A - Inking mechanism : en
  • US1982994A - Method of making acidophilus milk : en
  • US1983023A - Method and apparatus for ventilation : en
  • DE606612C - Suspended glow lamp for liquid fuels : de en
  • FR774260A - Improvements to cultivation tools : en fr
  • FR774341A - Improvements to the current inputs of incandescent electric lamps, or other similar devices : en fr
  • CA346530A - Knitted fabric : en fr
  • DK49592C - Device for tying up chickens and other birds before frying. : da en
  • GB420500A - Improvements in or relating to water turbine plants : en
  • US1983310A - Phonographic apparatus : en
  • US1982780A - Combination container : en
  • US1983303A - Casting machine : en
  • US1983461A - Liquid projecting device : en
  • DE606447C - Process for the production of concentrated sulfur dioxide : de en
  • GB420454A - Improvements in or relating to the manufacture of glue films : en
  • DE606589C - Detachable coupling for double windows and doors : de en
  • DE606523C - Cross-reinforced hollow stone ceiling : de en
  • FR774571A - Method for adjusting boiler operation : en fr
  • US1982640A - Card package : en
  • US1982781A - Shock absorbing socket : en
  • US1982904A - Steaming apparatus : en
  • US1983425A - Grappling tool : en
  • FR774238A - Transformable table : en fr
  • US1982650A - Optical device : en
  • US1982905A - Scalp steamer : en
  • GB420736A - Improvements in or relating to windows for vehicles so as to make them dust proof and non-rattling : en
  • DE606479C - Rescue facility for aircraft occupants : de en
  • DE606605C - Arrangement of the drive in a machine tool, in particular a drill : de en
  • DE606683C - Apparatus for optical and electro-optical copying or for contact copying of sound films : de en
  • FR774255A - Eclipse landing or ditching gear for aircraft : en fr
  • FR774522A - Silo for storage and drying of cereals : en fr
  • US1983317A - Coupling for trailers : en
  • US1982734A - Trick pencil : en
  • US1982888A - Rhythm sticks : en
  • FR774476A - Automatic Roman scale : en fr
  • GB421246A - An improved method of working articles of one or a plurality of layers : en
  • US1982789A - Method of refrigeration and apparatus therefor : en
  • US1983142A - Coffee bag : en
  • FR774531A - Framing and mounting devices for adapting small rear-view mirrors to bezel and eyeglass lenses : en fr
  • FR774291A - Electric and automatic totalizing marker for billiards with holes or the like : en fr
  • CA346480A - Toy : en fr
  • CA346513A - Ethyl alcohol : en fr
  • DK49612C - Systems for cooling, venting and storing heated liquids. : da en
  • FR774344A - Improvements to rectifiers with metal rectifier placed between two electrodes : en fr
  • US1982864A - Ring ensemble : en
  • US1982684A - Hair-waving apparatus : en
  • USD93991S - Design fob a floor plate : en
  • US1983173A - Pressure circulator and scalder : en
  • US1983350A - Sled cultivator : en
  • DE606580C - Monitoring device for the lighting system of vehicles, in particular motor vehicles : de en
  • US1982761A - Glass feeder : en
  • US1982873A - Treatment of beryllium-bearing ores : en
  • US1982872A - Exerciser : en
  • US1982952A - Ornamented box and ornamental strip therefor : en
  • US1983013A - Cigarette holder : en
  • CA346526A - Rubber vulcanization : en fr
  • US1982623A - Furnace wall : en
  • FR774378A - Rigid control chain derailleur system : en fr
  • FR774383A - Dial for t device. s. f. : en fr
  • US1983007A - Coupling device : en
  • FR774381A - Device to defuse, re-prime and recalibrate the casings of hunting rifles, with central percussion, for all calibers : en fr
  • CA346460A - Headlight protector : en fr
  • US1982636A - Air driven gyro vertical : en
  • US1982695A - Road joint base unit : en
  • US1983126A - Press roll drive : en
  • CA346500A - Electric toaster : en fr
  • GB420654A - Improvements in wheels for tractors or like vehicles : en
  • CA346446A - Electric switch : en fr
  • US1983480A - Coin control mechanism : en
  • US1983122A - Brake beam and method of making the same : en
  • US1983268A - Charge treating device for internal combustion engines : en
  • AU2027334A - Improvements in or relating to circuit arrangements for reducing the nonlinear distortion in amplifiers : en
  • US1983010A - Carton : en
  • US1983066A - Valve lubricating device for combustion engines : en
  • FR774401A - Porous insulating materials : en fr
  • AU1533033A - A new or improved caltivator : en
  • US1982729A - Roller : en
  • US1983045A - Coloring matter derived from pyrazolones : en
  • US1983334A - Method of forming insulator caps : en
  • USD93969S - Design for a thermometer : en
  • CA346488A - Wood impregnating method : en fr
  • AU1405133A - Improvements in or relating to variometers more particularly for use invariably tunable circuits : en
  • DE606581C - Device for jacking up vehicles, in particular motorcycles : de en
  • FR774194A - New notebook of cigarette paper or the like : en fr
  • US1983168A - Lifter for hot dishes : en
  • US1982935A - Collapsible trailer vehicle : en
  • US1983114A - Loading equipment : en
  • GB420575A - Improvements in electric gasfilled incandescent lamps : en
  • US1983227A - Gas pilot light control : en
  • DK49600C - Front fork device for Bicycles, in particular Motorcycles. : da en
  • US1982949A - Dispensing container for powder : en
  • USD93983S - Design for an airplane : en
  • DE606611C - Mechanical chain thread monitor in the harness : de en
  • DE606642C - Spring bolt gun for stunning slaughtered animals : de en
  • FR774480A - Improvements made to anchoring posts or piles : en fr
  • CA346497A - Electrical energy distribution : en fr
  • DE606502C - Arrangement for the supply of an electric train : de en
  • US1982649A - Coat shield : en
  • US1982999A - Newspaper vendor : en
  • US1983351A - Internal-combustion engine : en
  • US1983147A - Underwear for women and girls : en
  • US1983208A - Coffee maker : en
  • US1983258A - Piece-end sewing machine : en
  • DE606670C - Device for generating a direct current, the magnitude of which is inversely proportional to the amplitude value of an alternating voltage which is fed to the alternating current circuit of a single-phase rectifier in full-wave circuit : de en
  • US1982659A - Performance gauging means for prime movers : en
  • US1983353A - Revolving door : en
  • FI16235A - Sätt att torka papper i en pappersmaskin samt härtill använd torkanordning och pappersmaskin : en fi
  • GB420548A - Manufacture of relief printing forms : en
  • GB420582A - Improvements in, and relating to, operating mechanism or reciprocating conveyors : en
  • US1983164A - Paint-mixing machine : en
  • US1983222A - Braiding machine : en
  • US1983084A - Radiator cleaning apparatus : en
  • DE606619C - Arrangement of intermediate amplifiers in transoceanic telephone cables : de en
  • FR774289A - Bogie frame with transverse subframe : en fr
  • GB420553A - Carburettor : en
  • US1982738A - Method of making a tap : en
  • US1982891A - Machine for molding floor slabs : en
  • US1982961A - Water softening apparatus : en
  • US1983131A - Fluid pump : en
  • US1983280A - Dump vehicle having a fluid-medium door control : en
  • USD93974S - Design for a bottle : en
  • US1983367A - Insulation material : en
  • DE606630C - Repeat device for record speaking machines : de en
  • US1983314A - Heat motor : en
  • US1983433A - Dump wagon : en
  • CA346464A - Seed drill : en fr
  • US1982724A - Brick veneer : en
  • US1983440A - Brake for controlling unrolling of cloth : en
  • US1982682A - Motor mounting : en
  • US1983089A - Safety receptacle for checks, coins, and the like : en
  • US1983111A - Portable radiator : en
  • US1983474A - Automatic brake mechanism for trailers : en
  • DE602096C - Rotary piston compressor or pump with a working piston rotating around an eccentric : de en
  • DE606430C - Process for filling lead and other metals into the receiver of standing metal extrusion presses : de en
  • FI16236A - Anordning förfptagning på färgfilmer med gaufrerat underlag : en fi
  • DE606720C - Fastening arrangement for locks and lock parts : de en
  • DE606522C - Fireproof ceiling built into an existing building : de en
  • DE606707C - Method for solidifying hollow shafts : de en
  • DE606537C - Weft wire jig : de en
  • DK49601C - Procedure for the maintenance and erection of roads, squares or similar places of traffic which are already covered by a bituminous road material. : da en
  • FI16241A - Hjul för motorfordon och dyl. : en fi
  • GB420674A - Improvements in multiple-way taps for apparatus for delivering measured quantities of liquid : en
  • FR774404A - Calendar with date designations on a ribbon-shaped support : en fr
  • GB420574A - Improvements in or relating to radio and other modulated carrier wave transmitters : en
  • GB421053A - Improvements relating to dry primary batteries : en
  • DE606383C - Device for charging coke chamber furnaces with coal to produce coke and gas : de en
  • GB420644A - Improvements in and relating to floor coverings : en
  • DK49603C - Method for Electrolytic Separation of Metals and Metal Alloys. : da en
  • US1983156A - Apparatus for sealing laminated glass : en
  • US1983052A - System of handling produce such as lettuce : en
  • DE606483C - Process for the production of hydrogen cyanide : de en
  • FR774160A - Enhancements to hook and eye closures, with cover strips : en fr
  • GB421015A - Manufacture of photographic sensitisers : en
  • US1982743A - Wire stitching or stapling machine : en
  • DK49593C - Phonogram or Sound Register, which is printed with Cliché. : da en
  • DK49616C - Clamping device for automatic firearms with sliding barrel and for this locked base. : da en
  • GB420499A - Improvements in and relating to electric discharge devices : en
  • US1983333A - Antislagging arrangement : en
  • FI16229A - Förfaringssätt för framställning av ett bränsle : en fi
  • GB420483A - Improvements in and relating to electrical soldering irons : en
  • GB421247A - An improved method and means for transmitting and receiving pictures by electric telegraph or radio : en
  • DE606568C - Insert tray with perforated bottom for instrument sterilizers : de en
  • FR774537A - Adjustable drawing table : en fr
  • GB420486A - Improvements in bow saws : en
  • US1982889A - Pencil : en
  • DE606701C - Process for the production of chromite stones : de en
  • US1983141A - Electric blasting cap package and method of forming the same : en
  • FR774422A - Protective cover for bicycle saddles or similar saddles : en fr
  • FR774464A - Steam distribution device for condensers : en fr
  • GB420541A - Improvements in recuperative glass melting tanks : en
  • FR774239A - Heavy oil gasifier suitable for gasoline engines : en fr
  • GB420573A - Improvements in or relating to motor vehicle roofs : en
  • GB420722A - Improvements in pillows and cushions : en
  • DE606699C - Process for sensitizing photosensitive halogen silver emulsions for green to physiological light red : de en
  • US1983272A - Process for the purification of sand : en
  • DE606553C - Tie holder : de en
  • DE606677C - Process for the production of shaped bodies, such as layers, fibers, films, plates : de en
  • FR774548A - Base and socket for electric discharge tubes : en fr
  • GB420892A - Improvements in electric condensers : en
  • GB420496A - Improvements in convertible bodies for vehicles, and particularly for motor vehicles : en
  • US1982948A - Hair waver : en
  • FR774392A - Two-stroke internal combustion engine : en fr
  • DE606565C - Kloeppel for net braiding machines : de en
  • FR774567A - Improvements to snap-action and snap-action switches : en fr
  • DE606637C - Automatic coupling device for motor vehicles : de en
  • US1983358A - Aircraft landing gear holding device : en
  • CA346440A - Automobile parking device : en fr
  • FI16224A - Väggventil : en fi
  • FR774512A - Improvements in the manufacture of compositions containing soap : en fr
  • GB420516A - Improvements in pens for recording instruments : en
  • DE606587C - Lock with extension of the bolt stroke by moving the bolt by means of a lever : de en
  • US1982670A - Variable speed mechanism : en
  • US1982950A - Spark intensifying device : en
  • AU1590034A - Improvements in chains : en
  • GB420693A - Means for stretching, holding and maintaining trim, the upright edges of tennis nets and such like : en
  • FR774470A - Improvements to steam generators and water heaters : en fr
  • US1982754A - Rotary disk orifice valve : en
  • US1983261A - Pump or compressor : en
  • US1983364A - Superheater : en
  • FR774242A - elevator for hay, straw, etc. : en fr
  • GB420684A - A machine for slicing and at the same time weighing cold cuts, meats and any other products : en
  • USD93970S - Design for an alphabet for forming : en
  • FR774506A - Board game : en fr
  • FR774407A - Split-axle steering for four-wheel trailers and more : en fr
  • FR774519A - Improvements to dosing cans : en fr
  • GB420697A - Improved device for securing bedding and bed-clothes in position : en
  • GB420801A - Improvements in and relating to shearing machines for cutting sheet metal : en
  • US1983046A - Ventilating window shade : en
  • US1983305A - Measuring instrument : en
  • US1983143A - Harrow : en
  • GB420700A - Improvements in or relating to electrical socket contacts : en
  • FR774311A - Improvements in processes for photographic sound recording : en fr
  • USD93979S - Design for a drawing implement : en
  • US1982815A - Clutch control mechanism : en
  • GB420756A - Improvements in the manufacture of cement : en
  • GB420554A - An improved means or device for receiving and extinguishing burning cigarettes, cigars and the like : en
  • DE606449C - Ice box with an adjustable ice bin : de en
  • US1983304A - Muffler : en
  • FR774360A - Stable gyroplane : en fr
  • FR774175A - New spark plug wire attachment device : en fr
  • GB420759A - Improvements in and relating to tubulous boilers through which the working medium isforced from one end to the other : en
  • US1982653A - Fire alarm and extinguisher : en
  • US1983266A - Pocketbook : en
  • GB420977A - Improvements in or relating to the deoxygenation of oxygen-containing organic compounds : en
  • FR774534A - Process for covering paved wooden pavements : en fr
  • GB420429A - A combined silt recovery plant and continuous filter for use in coal washeries and the like : en
  • DE606446C - Device for intermittent printing of fabric web frames : de en
  • GB420622A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • FR774163A - Protective casing for crush tubes : en fr
  • DE606475C - Engaging and disengaging clutch with shock absorption : de en
  • DE606599C - Deflagration steam generator : de en
  • GB420563A - Improvements in or relating to the manufacture of cheese : en
  • US1982953A - Parallel-blade radiator grille : en
  • DE606481C - Track switch for toy train systems : de en
  • DE606613C - Device for printing fabric or paper webs : de en
  • CA346445A - Fire alarm apparatus : en fr
  • CA346527A - Radiator manufacture : en fr
  • US1983331A - Multipole switch : en
  • FR774358A - Coal agglomerates and their manufacturing process : en fr
  • GB420691A - Improved thread-guide for winding and like frames : en
  • GB420791A - Improvements in and relating to permanent magnet systems especially brake magnets for electric meters : en
  • US1982655A - Window : en
  • CA346457A - Incandescent electric lamp : en fr
  • US1983477A - Telephone system : en
  • US1982853A - Vehicle : en
  • CA346462A - Workman's jack : en fr
  • US1982947A - Electric grill : en
  • US1983076A - Thermostatic switch : en
  • US1983490A - Pump for use in wells : en
  • US1983093A - Automatic measuring mechanism : en
  • US1982782A - Gas-filled tube circuit : en
  • US1983300A - Method of making gin ribs : en
  • US1983407A - Tube flanging tool : en
  • US1983458A - Churn : en
  • CA346538A - Gear lapping apparatus : en fr
  • US1982641A - Supporting means for glass surfacing apparatus : en
  • US1982746A - Cultivator shovel with sweep attachment : en
  • US1982759A - Gasket : en
  • DE606705C - Device for the production of transfer templates : de en
  • US1982679A - Roofing : en
  • US1982808A - Practice golf ball device : en
  • FR774495A - Process for manufacturing rubber articles from dispersions based on natural latex : en fr
  • US1982824A - Unloading mechanism for belt conveyers : en
  • US1983077A - Adjustable thermostatic switch : en
  • US1983489A - Well pump : en
  • USD93972S - Design for a handwheel : en
  • FR774225A - Device intended for agricultural work, of any kind : en fr
  • US1982899A - Roller bearing and cage : en
  • FR774235A - Firearm : en fr
  • FR774390A - Projector refinements : en fr
  • FR774472A - Process for the production of 8-amino-1-naphthoic acid, naphthostyril and their substituted derivatives in the nucleus : en fr
  • FR774332A - Asbestos fiber felt board and method for its manufacture : en fr
  • FR774399A - Apparatus for issuing adhesive strips provided with handles and intended for closing and transporting packages : en fr
  • GB420797A - Cushions suitable for the seats and back supports of vehicles : en
  • USD93989S - Design fob a shoe : en
  • DE606507C - Device for reversing the direction of rotation of electrical drives with main current characteristics by means of a reverse gear : de en
  • US1983032A - System and apparatus for delivering feed water to steam boilers : en
  • US1983241A - Production of liquid hydrocarbon products : en
  • FI16246A - Anteckningsblock jämte förfaringssätt för dess framställning : en fi
  • FR774259A - Method and device for automatically monitoring the degree of deflation of vehicle tires : en fr
  • US1982652A - Adjustable fruit box lid : en
  • US1983409A - Weft inserting mechanism for looms for weaving : en
  • FR774247A - Map library binder : en fr
  • GB420685A - Improvements in or relating to superheterodyne receivers : en
  • DE606529C - Device for switching a bicycle alternator on and off from the handlebars : de en
  • DE606669C - Electrical resistance : de en
  • FR774233A - Pump producing continuous air : en fr
  • US1983094A - Flexible coupling : en
  • GB420730A - Spigot and socket pipe joint : en
  • DE606574C - Process for the production of nickel anodes : de en
  • US1983179A - Machine for boring and plugging holes in wood : en
  • US1983338A - Treatment of gas : en
  • DE606689C - Contiguous briquette : de en
  • DE606614C - Production of double compounds of fluoroaluminum : de en
  • GB421249A - Improvements in or relating to the manufacture of vat dyes of the dibenzanthrone series : en
  • FR774201A - Process allowing the use of petroleum residues or similar products for the construction and maintenance of roads : en fr
  • GB420572A - Improvements in or relating to corsets or like garments and suspenders therefor : en
  • GB421252A - Improvements in or relating to electrolytic cells and processes : en
  • FR774460A - Improved process for preserving perishable food materials : en fr
  • FR774463A - Arrangement and individual suspension of vehicle wheels, in particular heavy-duty road vehicles : en fr
  • DE606674C - Gas purifiers for motor vehicles : de en
  • DE606726C - Vehicle driven by an internal combustion engine by means of a transmission device : de en
  • GB420490A - Improvements in safety devices for moving stairways : en
  • US1982869A - Flexible belt and method of making it : en
  • FI16217A - Anordning vid roterande elektriska Maskiner : en fi
  • FR774409A - Earring : en fr
  • GB420708A - Improvements in or relating to brake and clutch mechanism : en
  • CA346496A - Electric cable : en fr
  • US1983132A - Variable speed drive : en
  • US1983198A - Two stroke self-igniting internal combustion engine : en
  • USD94005S - Design for a moth exterminator : en
  • FR774183A - Improvements to terminals for electric cables : en fr
  • US1982968A - Aircraft : en
  • US1983233A - Stirring vessel : en
  • US1983509A - Traffic controlling system for railroads : en
  • FR774473A - Process for making copies on embossed films : en fr
  • GB420887A - Improvements in the treatment of austenitic chromium-nickel steel alloys : en
  • FR774170A - Improvements made to artillery projectiles, in particular those known as self-percussion : en fr
  • FR774448A - Detachable pedal especially for vehicles : en fr
  • GB420888A - Improvements in castors for distributing sugar, salt and other granular or powdered substances : en
  • FR774468A - Multi-tube automatic cannon : en fr
  • DE606662C - Process for the production of proteolytic enzymes : de en
  • US1982675A - Pbeparation of acetoacetanilid : en
  • GB420689A - Improvements in and relating to the heating of retort furnaces and coke ovens : en
  • FR774577A - Cutting machine : en fr
  • US1982628A - Abrasive wheel : en
  • US1982646A - Weed exterminator : en
  • US1982772A - Magazine for shuttle changing looms : en
  • US1983051A - Hydraulic power dumping mechanism : en
  • CA346508A - Connector cap : en fr
  • GB420618A - Improvements in or relating to leading-in conductors sealed through the vitreous envelopes of electrical devices : en
  • GB420762A - Improvements in and relating to electric testing instruments, more particularly for testing thermionic valves and measuring resistances : en
  • CA346534A - Tire cover : en fr
  • US1983468A - Process and apparatus for making corrugated tubes : en
  • US1982717A - Low capacity switching means : en
  • US1982730A - Concrete block machine : en
  • US1982793A - Boiler : en
  • US1982897A - Railway truck : en
  • US1982847A - Mixing machine : en
  • DE606604C - Device for determining the braking effect on motor vehicles or the like. : de en
  • DE606455C - Switch arrangement, consisting of a circuit breaker with conductive or semiconductive fluid and an air switch connected in series : de en
  • US1983011A - Razor blade wiper and drier : en
  • DE606577C - Sewing stuff : de en
  • GB420891A - Improvements in and relating to horizontal boring or drilling and milling machines : en
  • US1982807A - Means for fastening gelatinized bands : en
  • US1983039A - Phonograph : en
  • US1983397A - Plier type stapling machine : en
  • US1983512A - Railway traffic controlling system : en
  • US1983513A - Traffic controlling system for railroads : en
  • US1982981A - Carton : en
  • DE606466C - Peeling machine for potatoes and other fruits, especially for the household : de en
  • DE601743C - Process for tinning objects made of iron, steel or other metals : de en
  • DE606590C - Adapter for footwear : de en
  • US1982694A - Superregenerative receiver : en
  • US1983308A - Control for electrical devices : en
  • US1983441A - Nut shelling machine : en
  • US1982662A - Lime soap grease : en
  • CA346552A - Hydrocarbon oil distillation : en fr
  • US1982664A - Compound gas turbine and method of producing power therewith : en
  • US1982962A - Container : en
  • US1982802A - Photographic emulsion and method of making the same : en
  • US1982998A - Bedclothes holder : en
  • US1983029A - Oil heating apparatus : en
  • US1983505A - Tube closing machine with sealing rolls : en
  • DK49610C - Vending machine for stacked goods of small size. : da en
  • FR774174A - Arrangement of low pressure steam or gas turbines for gear turbine groups : en fr
  • FR774237A - Fermentation process and device for the destruction of household waste, manure, meat and fish waste, sewage sludge and their transformation into nitrogen fertilizers : en fr
  • FR774600A - Improvements to devices used to determine depth or distance : en fr
  • AU2041034A - Braun tube, more particularly for television purposes : en
  • US1983415A - Process of thermally decomposing hydrocarbons : en
  • US1983035A - Means for manufacturing brush handles : en
  • AU1767734A - Improvements in or relating to apparatus for dispensing liquids : en
  • US1982735A - Telephone coin system : en
  • US1982978A - Apparatus for crystallizing solutions by evaporation or cooling : en
  • FR774445A - elastic connection element for damping noise and vibrations : en fr
  • GB420720A - Improvements in or relating to sewage disposal : en
  • US1982642A - Lifting jack : en
  • US1982723A - Decorative device for cakes or the like : en
  • US1983248A - Preservation of vegetable cellulosic material : en
  • US1983326A - Manufacture of artificial staple fiber : en
  • AU1768734A - Improvements in piezoelectric vibrator devices : en
  • CA346432A - Surfacing process : en fr
  • US1982957A - Outlet box and hanger bar : en
  • US1983103A - Magnetic compass : en
  • CA346507A - Petroleum processing : en fr
  • US1982951A - Disk harrow : en
  • US1983369A - Fitting for strain insulators : en
  • US1982894A - Antifriction bearing : en
  • US1982990A - Casing machine : en
  • US1983186A - Safety pin : en
  • US1983053A - Grappling device : en
  • USD93961S - Design for a shoe : en
  • DE606554C - Cutting torch : de en
  • CA346493A - Sheet paper package : en fr
  • CA346454A - Dairy product preservation : en fr
  • AU1527233A - Improvements in or relating to television and like facsimile telegraph systems : en
  • US1982763A - Method of casting ingots : en
  • DE606491C - Brass welding wire : de en
  • US1983049A - Railway car hopper door : en
  • US1983085A - Grounding protection system for high voltage systems : en
  • US1983249A - Wire rope and method of making the same : en
  • US1983436A - Packing box for butter and other goods : en
  • DE606533C - Chain transmission : de en
  • DE606588C - Device for lifting the sash from the sealing strip on the window frame : de en
  • DE606606C - Process for the production of drinking cups from glued together aluminum foils laminated on paper : de en
  • US1983330A - Manufacture of artificial filaments, threads, films, or the like : en
  • US1982750A - Dispensing apparatus : en
  • DE605616C - Gas turbine with rotating propellant gas generator : de en
  • US1982826A - Self-starting synchronous motor : en
  • US1982712A - Process of producing laminated glass : en
  • US1983022A - Acoustical plaster : en
  • US1983082A - Article of bonded granular material and method of making the same : en
  • CA346458A - Wrench : en fr
  • GB420479A - Improvements in or relating to television and like transmitting apparatus : en
  • US1983430A - Electric arc and method of producing same : en
  • DE606586C - Furniture lock that can be used on the right and left : de en
  • FR774200A - Improvements to braking devices : en fr
  • GB420675A - Improvements in means for silencing gaseous currents : en
  • FR774426A - New hinge system : en fr
  • GB420637A - Improvements in or relating to installations for making short-exposure radiographs : en
  • USD93984S - Design fob a stove : en
  • FR774363A - High speed rotating grinding wheel reinforcement system : en fr
  • GB420767A - Improvements in and relating to transformer power regulation : en
  • US1982790A - Music printing stamp : en
  • FR774303A - Device to prevent dripping from bottles : en fr
  • GB420456A - Improvements relating to the heating of carbonising chambers : en
  • US1983219A - Storage battery container : en
  • FR774386A - Maltese cross operating mechanism, with spring device, for regulating transformers and similar devices : en fr
  • DE606473C - Coulter arrangement on potato harvesting machines with a throwing wheel that brushes over a grate and is placed on the side : de en
  • GB420660A - Improvements in or relating to beer and like pumps : en
  • GB420543A - Improvements relating to magnetic iron alloys and method of manufacturing same : en
  • CA346564A - Filamentary product treating apparatus : en fr
  • CA346567A - Brake beam support : en fr
  • FR774477A - Device for rinsing barrels and barrels : en fr
  • GB420558A - Improvements in or relating to sound emitting apparatus : en
  • GB420750A - Eccentrics for effecting reciprocating movements : en
  • USD93990S - Design for a tool : en
  • US1982792A - Combination antiskid and jack mechanism for automobiles : en
  • US1983298A - Electric switch and system : en
  • US1982667A - Pneumatic bumping tool for sheet metal : en
  • GB420740A - Electromagnetic means for transmitting and receiving signals between a point on a railway line and a train travelling thereon : en
  • GB420771A - Improvements in and relating to thermostats : en
  • GB420561A - Improvements in or relating to hair drying apparatus : en
  • GB420641A - An improved suspension for bogies with coupled axles : en
  • GB420798A - Improvements in electric radiators : en
  • FR774305A - Process for the manufacture of reflection cinematographs : en fr
  • FR774551A - Improvements to molten metal containers : en fr
  • GB420713A - Process and apparatus for the manufacture of gas from oil : en
  • DE606511C - Device through which flexible wires that have already been separated and gradually brought up are fed to a processing point : de en
  • US1983348A - Finger ring : en
  • US1982643A - Train pipe coupler : en
  • US1982956A - Lock : en
  • FR774471A - Enamelling process for iron objects : en fr
  • US1982698A - Combined brake housing and wheel : en
  • GB420723A - Improvements in hydraulic shock absorbers : en
  • FR774317A - Transparent or translucent coatings and masses, applicable in particular to lampshades and reflectors, and their manufacturing process : en fr
  • US1983327A - Covering for x-ray apparatus : en
  • US1983006A - Antirust paint : en
  • US1983204A - Rectifier control system : en
  • DE606489C - Fuel pump with light metal housing for multi-cylinder internal combustion engines : de en
  • GB420804A - Improvements relating to cartons or like containers : en
  • US1983042A - Splice for lead sheathed cables : en
  • US1983491A - Medical case : en
  • US1983112A - Regulator for oil burners : en
  • US1982973A - Package opener : en
  • CA346481A - Wire fabric manufacture : en fr
  • DE606562C - Electric commutator machine with groove steam winding : de en
  • DE606703C - Schraempicke with inserted hard metal body : de en
  • FR774193A - Garden equipment : en fr
  • FR774287A - high frequency coupling elements intended in particular for high frequency amplifiers : en fr
  • FR774373A - Improvements to rolls of photographic film and devices using them : en fr
  • FR774153A - Filling tap handle for bottle filling device : en fr
  • GB420813A - Improvements relating to coal-cutting machines : en
  • DE606506C - Circuit arrangement for the automatic change of the voltage of a turbo generator standing on the locomotive for continuous electrical lighting of a train with constant car sequence, in whose luggage car a collector battery is carried : de en
  • FR774524A - Male part for pushbutton-type closures and method of manufacture thereof : en fr
  • US1983256A - Combination tool : en
  • US1982963A - Anchor : en
  • US1983265A - Shipping container : en
  • US1983296A - Arrangement in multicell electrolyzers : en
  • DE606593C - Entertainment game in which figures, balls or the like are placed on the membrane closing off a loudspeaker : de en
  • FR774329A - Pipe Line Improvements : en fr
  • GB420452A - Improvements in or relating to boxes or cans : en
  • US1983070A - Slide fastener and method of making same : en
  • US1983218A - Heating system : en
  • US1982691A - Spark arrester : en
  • US1983299A - Window construction : en
  • DE606608C - Aileron and elevator control for gyrocopter : de en
  • DE606730C - Method of firing porcelain : de en
  • FR774192A - Axis and its support perfected for the manufacture of glass tubes and rods : en fr
  • GB420667A - Improvements in and relating to cathode ray tubes for television purposes : en
  • GB420805A - Improvements in apparatus for medical treatment with electrical oscillations of very high frequency : en
  • GB420699A - Improvements in or relating to safety razors : en
  • GB420822A - Improvements in and relating to water filtration plants : en
  • DE606470C - Price-indicating scale : de en
  • DK49596C - Steam iron. : da en
  • US1982801A - Interchangeable battery cell : en
  • US1983050A - Clamping device : en
  • US1983493A - Ground propulsion of aircraft : en
  • US1983323A - Box : en
  • US1983136A - Coupler operating mechanism : en
  • DE606571C - Key lock device for calculating typewriters : de en
  • US1983423A - Insect destroyer : en
  • US1982841A - Priming mechanism for portable pumps : en
  • FR774330A - Crutch holder for bicycles : en fr
  • FR774528A - Device for guiding edges automatically : en fr
  • US1983306A - Egg box filler and carton : en
  • FR774336A - Improvements to telemetry systems : en fr
  • FR774589A - Indirectly heated cathode for electric discharge tubes : en fr
  • FR774325A - Portable water softeners improvements : en fr
  • GB420608A - Improvements in or relating to the treeing of boots or shoes : en
  • FR774241A - Improvement in mechanical grease nipples : en fr
  • FR774293A - Siphon for the intermittent discharge of liquids, especially applicable to discharge basins of water closets : en fr
  • DE606721C - Locking device for the doors of banks, savings banks, post offices etc. to protect against robbery robberies : de en
  • FR774309A - Improvements to devices used to determine the difference in distance of two objects : en fr
  • USD93962S - Design for a shoe : en
  • CA346528A - Cast anode : en fr
  • US1982867A - Valve operating mechanism : en
  • US1983269A - Thermostatic element : en
  • US1983463A - Tape of checks : en
  • DE606649C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems : de en
  • FR774246A - Improvements to internal combustion engines : en fr
  • GB420493A - Improvements in and relating to projection arc lamps : en
  • FR774267A - Powder mixer : en fr
  • DE606657C - corset : de en
  • FI16214A - Anordning vid avstämningskretsar för högfrekvensförstärkare och radioapparater : en fi
  • US1983223A - Braiding machine : en
  • FR774444A - New devices for opening letter envelopes and other similar packaging : en fr
  • FR774368A - Improvements made to internal combustion engines with distribution by sliding spools, especially two-stroke engines : en fr
  • GB420586A - Improvements in electric discharge tubes : en
  • CA346447A - Air hub wheel : en fr
  • FR774425A - Turbine fan : en fr
  • GB420484A - Improvements in or relating to gasfilled electric discharge tubes : en
  • AU1684534A - Improvements in or relating to emulsions for coating leather, fabric wood, metal, or other surfaces : en
  • GB420467A - Improvements in or relating to electric heating devices : en
  • US1983312A - Optical device : en
  • US1983345A - Photo-electric relay : en
  • FR774331A - Asbestos insulating mattress and process for its manufacture : en fr
  • FR774546A - Headband : en fr
  • FR774178A - Cleaning agent for band saw wheels and blades and method of preparations : en fr
  • CA346470A - Antiskid device : en fr
  • CA346439A - Yeast flour : en fr
  • AU1707634A - Improvements inthe waists of trousers, skirts and like garments : en
  • US1983054A - Window operating device : en
  • US1982634A - Pumping unit : en
  • US1983239A - Liquid measure : en
  • FR774152A - Hat : en fr
  • GB420735A - Clasp or fastening for storage-batteries : en
  • FI16248A - Avtryckaremekanism till maskingevär : en fi
  • FR774356A - Electric starter for internal combustion engines : en fr
  • GB420626A - Improvements in or relating to the manufacture of articles containing gutta-percha or balata : en
  • US1982945A - Carburetor : en
  • GB421114A - Improvements in feeding-devices for use with mine conveyers and for similar purposes : en
  • US1983412A - Sheet metal pavement grid and method of making the same : en
  • DE606495C - Process for the production of refractory porous insulating bricks : de en
  • DE606694C - Process for the production of acetylene tetrachloride : de en
  • FR774304A - Apparatus for gauging and dispensing liquids : en fr
  • FR774314A - Grebiche : en fr
  • US1982668A - Refrigerating apparatus : en
  • US1982770A - Constant volume pump : en
  • DE606583C - Riding scooter : de en
  • DE606733C - Automatic central buffer coupling : de en
  • DK49591C - Electron tubes with so-called Exponential characteristics. : da en
  • GB420480A - Automatic electric overload switch : en
  • DE606521C - Closure for moth protection covers : de en
  • US1982786A - Nonrefillable closure : en
  • US1983068A - Electric bell : en
  • GB420823A - Valve spring compressor : en
  • FR774449A - Apparatus for taking advantage of indications including the time or similar indications : en fr
  • DE606576C - Jaw crusher : de en
  • DK49595C - Apparatus for Displaying Advertising Using Light Electric Cells Controlled by Light Bulbs. : da en
  • FR774377A - Assembly for timber beds and the like : en fr
  • GB420570A - Improvements in clips for connecting electrical conductors with connecting members, particularly for sparking plugs of internal combustion engines : en
  • CA346479A - Door hinge : en fr
  • DK49614C - Movable Billboard. : da en
  • FR774199A - Convertible sofa-chair : en fr
  • US1983271A - Purification of sand : en
  • FR774253A - Electro-mechanical prepayment device : en fr
  • US1982996A - Fly : en
  • US1983506A - Time element circuit for traffic controlling systems : en
  • FR774513A - Process for the manufacture of polished ebonite parts : en fr
  • US1983110A - Oven : en
  • USD94009S - Design fob a bottle : en
  • GB421112A - Improvements relating to milking machines : en
  • GB420643A - Rubber floor covering and its method of manufacture : en
  • GB420453A - Improvements in statistical apparatus controlled by perforated record strips, cards or the like : en
  • GB420597A - Improvements in and relating to flat knitting machines : en
  • US1982633A - Game : en
  • DK49607C - Control for Explosion Chambers, in particular for Explosion Turbines. : da en
  • GB420478A - Process for the manufacture of white portland cement in a rotary kiln : en
  • GB420900A - Improvements in hydraulically operated brakes for motor vehicles : en
  • DE606636C - Self-actuating clutch for motor vehicles effective in one or the other direction of rotation : de en
  • FR774250A - Speed change at the bottom bracket : en fr
  • FR774481A - Improvements to bath circulation dyeing machines : en fr
  • DE606487C - Protective circuit for low-voltage mesh networks fed by a high-voltage ring line via transformers to switch off a faulty ring section : de en
  • FR774504A - Table football game : en fr
  • FR774497A - Slider for electrical signaling of railway tracks : en fr
  • FI16256A - Spelkort : en fi
  • FR774550A - Electric device for heat treatment of gonorrhea : en fr
  • GB420567A - Improvements in the manufacture of articles from steel alloys : en
  • US1982797A - Stoker furnace construction : en
  • DE606711C - Method for reducing the wrinkling of cellulose acetate floss : de en
  • DE606458C - Electrical measuring device for displaying from a circuit in which, such. B. i overlay remote control systems, several currents of different frequencies flow, screened currents or voltages of a certain frequency : de en
  • GB420630A - Improvements in overflow or return valves for liquid shock absorbers : en
  • GB421261A - Improvements in mechanical devices for driving flexible linear elements : en
  • US1982666A - Apparatus for charging explosion chambers : en
  • US1982937A - Bearing lubrication : en
  • US1982929A - Improved bag or container liner and process of making it : en
  • US1982907A - Process for stabilizing the flavor and odor of fatty materials : en
  • FR774494A - Dobby for looms : en fr
  • GB420715A - Improvements in carburettors for internal combustion engines : en
  • US1982766A - Electrical measuring device : en
  • US1982915A - Safety joint : en
  • US1983405A - Method of producing motive forces on aircraft, by the explosion of inflammable mixtures of substances : en
  • FR774185A - Wrench with automatically limited torque : en fr
  • FR774488A - Improvements to reverse-loading mechanical fireplaces : en fr
  • GB420631A - Improvements in and relating to gauges for testing internal screw threads : en
  • US1983200A - Control for machine tools : en
  • US1982960A - Illuminated aerial display : en
  • US1983374A - Advertising device : en
  • US1983384A - Wire-stitching machine : en
  • USD93992S - Design for a floor plate : en
  • US1982788A - Synthetic resin : en
  • US1982980A - Dry kiln : en
  • US1983026A - Accelerator switch for clocks : en
  • GB420476A - Improvements in detector circuits : en
  • DE606651C - Device for controlling the addition of an additional liquid to a main liquid, e.g. B. of chemical solutions in water purification : de en
  • DE606675C - Coating device made of rigid building material for covering natural threads, ribbons or the like with cellulose solution : de en
  • US1983395A - Revolving door : en
  • DE606469C - Material for magnetic purposes : de en
  • DE606536C - Device for setting multi-part reel or contactor containers : de en
  • GB420748A - Improvements in or relating to the production of carbamates of the alkali metals and alkaline earth metals : en
  • US1983402A - Production of motion pictures in natural colors : en
  • US1983028A - Oil cracking apparatus : en
  • US1983288A - Piccolo : en
  • USD93963S - Design for a dress : en
  • US1982748A - Vehicle step : en
  • US1982986A - Sectionalizing relay apparatus : en
  • AU1691134A - An improved building brick : en
  • US1982910A - Mop handle : en
  • US1983386A - Combustion arrangement for oil burners : en
  • USD93993S - john nickelsen : en
  • FR774191A - Machine for stretching tubes or glass rods and cutting them into sections : en fr
  • FR774252A - Sources of positive ions of hydrogen and its isotopes : en fr
  • GB420647A - Blower or pump : en
  • US1983343A - Welding apparatus : en
  • FR774321A - Coarsely woven fabric-like material and method of making it : en fr
  • FR774340A - Process for preparing fertilizers containing phosphoric acid : en fr
  • DK49598C - Tool for Making Textile Items for Ornament. : da en
  • US1982707A - Prepared resin : en
  • FI16243A - Goods transport rack for vehicles : en fi
  • US1982833A - Spreader for paste tubes : en
  • FR774552A - Space heating method, particularly applicable to vehicles : en fr
  • GB421251A - Improvements in devices for atomising the fuel supply in internal combustion engines : en
  • US1983228A - Bolted pipe joint : en
  • CA346517A - Multi-colour picture production : en fr
  • FR774475A - Process for cooling glass : en fr
  • GB420640A - Improvements in convertible bed-settees : en
  • FR774391A - Compressor consisting of a piston machine : en fr
  • US1983065A - Table construction : en
  • US1983285A - Cooling device : en
  • DK49619C - Procedure for the Production of Copy Publishers for Line Drawing for Printing and Similar Purposes. : da en
  • FR774542A - Grid control device for gas discharge vessels, in particular for mercury vapor rectifiers : en fr
  • US1983215A - Salvaging grapple : en
  • DE606505C - Time remote switch for stairwell lighting or the like with thermal on and off switching : de en
  • CA346449A - Black liquor value recovery : en fr
  • CA346554A - Motor fuel : en fr
  • US1983421A - Sawing machine : en
  • DE606693C - Bucket chain excavator with an excavator upper frame which can be pivoted by means of a slewing ring : de en
  • AU262361B2 - Entitled COMB ROLLER ADJUSTMENT MECHANISM : en
  • CA346456A - Transfer mechanism for calculating machines : en fr
  • CA346560A - Rubber antioxidant : en fr
  • US1982671A - Journal box hub liner : en
  • CA346474A - Metal cleaning material : en fr
  • US1983087A - Phonograph : en
  • CA346438A - Cutter : en fr
  • FR774326A - Improvements to propeller thruster molding machines : en fr
  • CA346435A - Extensible table : en fr
  • US1983178A - Earphone : en
  • US1983500A - Ophthalmic mounting : en
  • US1983311A - Luminous duplicating system for the purpose of supervising electrical distributing systems : en
  • FR774338A - Improvements in the making of terraces, floors, etc. : en fr
  • US1982796A - Urea-formadehyde reaction product and process of making same : en
  • US1983457A - Ore separator : en
  • US1983511A - Attachment plug receptacle : en
  • FR774162A - Rotary machine with variable volume chambers : en fr
  • GB420908A - Improvements in or relating to collapsible cardboard boxes, cartons and the like : en
  • US1983432A - Synchronizing system for television : en
  • GB421248A - Improvements in and relating to systems employing electric discharge devices : en
  • CA346461A - Sash latch : en fr
  • US1982809A - Composition of matter adapted for cold molding, molded products produced therefrom an : en
  • US1983015A - Air control register : en
  • US1983079A - Method and means for use in navigation : en
  • CA346501A - Speed responsive means : en fr
  • CA346535A - Carbureter heat control : en fr
  • US1982820A - Method of dyeing articles : en
  • US1982958A - Variable pump : en
  • US1983024A - Treatment of crude phosphates : en
  • US1982705A - Float valve : en
  • US1982884A - Apparatus for production of foam by mechanical means : en
  • GB420794A - An improvement in umbrella or sunshade handles : en
  • AU1535033A - Process for making transparent films, foils or skins : en
  • US1982716A - Cable outlet : en
  • USD93966S - Design fob a shoe ob similab abticle : en
  • DE606503C - Device for the tight sealing of the open ends of pipes laid in the ground, intended for the reception of electrical cables : de en
  • GB420782A - An improved curtain suspension : en
  • CA346544A - Process of removing resin from sulphite cellulose : en fr
  • DE606492C - Device for drawing and stamping box parts : de en
  • FR774207A - Two-way reclining seat with reversible backrest : en fr
  • FR774209A - Improvements to the identity or signaling plates of motor vehicles : en fr
  • FR774467A - Automatic pig feeder : en fr
  • GB420661A - An improved clip or clamp for attaching articles to a table top or other body : en
  • AU1817634A - Liquid coating compositions : en
  • CA346509A - Milking machine pail : en fr
  • US1982753A - Reversible window : en
  • US1982714A - Road chair : en
  • US1982965A - Radio reception : en
  • US1982784A - Submarine cable : en
  • US1983319A - Apparatus for making facial and massage cream : en
  • US1982967A - Printing element and process of making same : en
  • US1983030A - Sound record and process of preparing same : en
  • AU1527433A - Improvements in or relating to electrical oscillation generators and apparatus incorporating the same : en
  • CA346506A - Steel alloy : en fr
  • US1982657A - Garment : en
  • US1982757A - Printing plate clamp operating means : en
  • US1982778A - Cellulose derivative articles and method of preparing the same : en
  • US1983309A - Adjustable collar band : en
  • US1983495A - Roof covering and method of manufacturing same : en
  • US1982805A - Pneumatic ticket distributing system : en
  • US1983003A - Combined fireplace form and damper construction : en
  • CA346476A - Hectograph : en fr
  • CA346533A - Sliding fastener : en fr
  • CA346559A - Coating composition : en fr
  • CA346511A - Ethyl alcohol : en fr
  • GB420761A - Improvements in electrical heating apparatus : en
  • US1982720A - Method and apparatus for treating cloth : en
  • GB420609A - Improvements in and relating to carburetters : en
  • US1983037A - Dry battery packet : en
  • US1983213A - Gas burner control : en
  • US1983507A - Sprayed metal case for a storage battery : en
  • US1983152A - Casement window operator : en
  • US1983264A - Tentering and drying machine : en
  • US1983354A - Interchangeable connection box for card tabulators : en
  • US1982768A - Gearing : en
  • US1983270A - Process for the purification of sand : en
  • DE606441C - Drive device for fuel injection pumps arranged on internal combustion engines : de en
  • US1983047A - Amplifying apparatus : en
  • US1983146A - Speed controlled stripping mold : en
  • FI16213A - Anordning vid avstämningskretsar för högfrekvensförstärkare och radioapparater : en fi
  • FR774302A - Dental spittoon column : en fr
  • FR774521A - Improvements to extirpating instruments used to extract weeds and roots from the soil : en fr
  • US1983418A - Bottle bag : en
  • CA346521A - Photographic type composing method : en fr
  • AU1689534A - Combined motor and beater and mixer for culinary andthe like purposes : en
  • US1983009A - Plate glass surfacing table : en
  • US1983243A - Battery charge control system : en
  • US1982875A - Alternating current transmission system : en
  • US1983375A - Gas purification : en
  • CA346512A - Ethyl alcohol : en fr
  • CA346443A - Dough kneading machine : en fr
  • US1982635A - Air driven gyroscope : en
  • US1983238A - Antiskid tire for motor vehicles : en
  • US1983244A - Burner : en
  • GB420650A - Improvements in or relating to metal fishing rods : en
  • GB420787A - Improvements in means for coupling the drawing cylinders or rollers of preparing andspinning machines : en
  • US1982685A - Roll shifting device : en
  • CA346505A - Flexible diaphragm : en fr
  • DE606620C - Brush holder for electrical machines in which two parts are hinged together : de en
  • US1982976A - Change speed gearing : en
  • GB420904A - Improvements in apparatus for displaying co-related statistical information : en
  • AU1496333A - Improvements in lamp holders for electric lights and like devices : en
  • FR774227A - Sink table : en fr
  • FR774216A - Descent valve device for hydraulic jacks : en fr
  • GB420790A - Improvements in or relating to chamber ovens : en
  • CA346546A - Adjacent channel selectivity device : en fr
  • US1982914A - Operating means for locking jaws : en
  • US1982812A - Contact material : en
  • CA346532A - Arc furnace electrode : en fr
  • US1982902A - Feeding mechanism : en
  • US1982992A - Process for purifying used mineral lubricating oils : en
  • FR774532A - orientable building : en fr
  • US1982626A - Unitfd jtatf : en
  • US1982856A - Mechanism for controlling the movements of a head or carriage of a machine tool : en
  • US1983137A - Reversing mechanism : en
  • USD93988S - Design for a shoe : en
  • US1983482A - Typewriting machine : en
  • US1983263A - Pull-off mechanism for sewing machines : en
  • DE606585C - Band saw for chopping meat, bones or the like. : de en
  • GB420802A - Improved device for the production or amplification of ultra short waves : en
  • US1982686A - Unit heater and control mechanism therefor : en
  • FR774558A - Wire transmission compensator for railway signals : en fr
  • GB420556A - Improvements in or relating to tobacco pipes : en
  • GB420585A - Improvements in microscopes having a deviated path of imaging rays : en
  • FI16234A - Rivanordning för cellulosabanor o.dyl. : en fi
  • GB420737A - Improvements in and relating to cases for packing fresh fruit : en
  • FR774432A - Device for unwinding wire spools : en fr
  • GB420477A - Improvements in or relating to electrical membrane sound emitters : en
  • DE606482C - Process for the production of one-piece iron sleepers with a rail seat and rail fastening means by longitudinal rollers : de en
  • US1982849A - Dustpan : en
  • FR774479A - Rubber hot water bottle : en fr
  • GB420705A - Improvements in wearing apparel more particularly for sports and swimming : en
  • GB420788A - Improvements in and relating to tubular electric incandescent lamps : en
  • DK49609C - Electron tubes. : da en
  • FI16218A - Anordning at the electrode for the electrical installation is connected to the electrode and the liquid : en fi
  • FI16245A - Device for dispensing flammable liquids directly from a barrel : en fi
  • FR774310A - Glass with decorated surface and its manufacturing process : en fr
  • FR774486A - Wagon for mines and similar operations : en fr
  • FR774285A - Improvements to multi-engine aircraft : en fr
  • GB420512A - Improvements in or relating to liquid meters : en
  • FR774177A - Improvements to telephone installations : en fr
  • FR774345A - Improvements to electrical windings : en fr
  • GB420792A - Improvements in packing device for rotary elements : en
  • GB420777A - Improvements in devices for punching and reinforcing documents or the like : en
  • GB420799A - Box or like container for polishing, cleaning, toilet and similar articles : en
  • GB420488A - Improvements relating to trunk communication cable installations : en
  • US1983120A - Humidifying radiator : en
  • CA346529A - Sound reproducer : en fr
  • US1982677A - Cobble removal from push benches : en
  • US1982718A - Anticarburizing compound : en
  • US1983380A - High frequency amplifier : en
  • US1983451A - Laundry bag : en
  • DE606736C - Detachable reflector made of reflective rings, resting on the glass bulb of electric light bulbs : de en
  • FR774313A - Silencer for heat engine : en fr
  • US1983169A - Mattress tufting apparatus : en
  • CA346537A - Union welding device : en fr
  • US1983247A - R n saxby : en
  • US1982660A - Toothbrush : en
  • FR774244A - Advanced grill : en fr
  • FR774316A - Process for the preparation of substituted alkali metal amides : en fr
  • DE606480C - Device for synchronizing dog clutches in gear change transmissions, in particular of motor vehicles : de en
  • DE606640C - Puller, especially for car hubs, flywheels and. like : de en
  • US1982656A - Drilling machine : en
  • US1983352A - Printer's blanket and method of making : en
  • DE606082C - Manufacture of carbon disulfide : de en
  • FR774322A - Tap applicable to crucibles for stereotype clichés casting machines and galvanic supports : en fr
  • GB420432A - Improvements in or relating to hand lifting implements or devices : en
  • GB420905A - Improvements in or connected with electric tumbler switches : en
  • US1982944A - Method for preparing spinach for canning : en
  • DE606690C - Cardboard made from a single rectangular piece of cardboard for packing eggs or other easily damaged items : de en
  • FR774273A - Table service item : en fr
  • FR774284A - Improvements to processes and apparatus for deburring metal stampings : en fr
  • FR774587A - Pickaxe : en fr
  • GB420473A - Improvements in or relating to swimming and life saving apparatus : en
  • DE606660C - Counting device for defects in webs of fabric running over a display table : de en
  • US1982747A - Ventilating device : en
  • US1983417A - Fire screen unit for volatile liquid storage receptacles : en
  • US1983494A - Roofing material : en
  • DE606515C - Electrical resistance, in particular spot welding machine with supply from accumulators : de en
  • FR774384A - Vacuum sealed electric receptacle : en fr
  • GB420492A - Improvements in forced draught controlling devices for furnaces : en
  • US1983057A - Distributor member : en
  • US1983419A - Combination closet and flush tank : en
  • US1983497A - Self-supporting car body made of sheet metal : en
  • GB420659A - Corrugated construction for thermal insulation : en
  • GB420677A - Improvements in or relating to bricks : en
  • US1982876A - Apparatus for handling plates : en
  • FR774180A - Improvement of the wheels of agricultural tractors or other devices intended for tillage : en fr
  • GB420698A - Improvements in lock washers : en
  • FR774281A - Method of fixing to cements, lime and other hydraulic binders and their mortars or concretes and products adhering to these materials : en fr
  • FR774298A - Bicycle saddle : en fr
  • FR774437A - Process for the preparation of polymerization products : en fr
  • GB420607A - Improvements in telephone systems : en
  • FR774264A - Device for molding plastics : en fr
  • USD94004S - Design fob a baby rocker : en
  • US1983184A - Method of making bearings and bearing materials : en
  • FI16255A - Skidbindsle : en fi
  • GB420655A - Bicycle tyre pump without flexible connecting tube : en
  • GB420538A - Braun tube : en
  • FR774514A - Luminescent surface with reflector device : en fr
  • US1982704A - Railway car truck : en
  • US1983466A - Oil cooler : en
  • GB420687A - Improvements in or relating to frequency modulating arrangements : en
  • GB420763A - Improvements in and relating to control systems for machines operating upon lengths of material such as paper : en
  • DE606648C - Pick-up conveyor for bulk goods : de en
  • US1982870A - Animal trap : en
  • US1983175A - Suction cleaner : en
  • FR774349A - Patience game : en fr
  • DK49615C - Interchangeable and replaceable shoe heel flap. : da en
  • FI16225A - Luftregleringsanordning för tryckhuvar : en fi
  • FR774414A - Automatic device making it possible to have a certain quantity of any liquid and in particular which can be used to supply gasoline: lighters, lighters, etc. : en fr
  • USRE19390E - Method and apparatus fob boasting : en
  • DE606534C - Drive device for shot carrier : de en
  • DK49613C - Safety device for Vehicle Engine Cooling Devices. : da en
  • FR774240A - Heavy oil carburettor for all internal combustion engines : en fr
  • FR774539A - Integrating device for electricity metering : en fr
  • US1982887A - Pump : en
  • DE606718C - Tension spring : de en
  • US1983095A - Contact assembly : en
  • US1983211A - Electric stove : en
  • US1983377A - Production of sound : en
  • FR774581A - Soundproof construction for buildings and similar applications : en fr
  • US1982672A - Process for the simultaneous generation of coldness and steam under pressure : en
  • CA346515A - Photo-mechanical resist : en fr
  • GB420719A - Improvements in wringing and mangling machines : en
  • GB420569A - Improvements in electric hot plates : en
  • GB420679A - Method of and arrangement for the synchronisation of television receiving apparatus : en
  • DE606421C - Auxiliary device operated by negative pressure for gear shifting devices, in particular of motor vehicles : de en
  • GB420695A - Improvements in fishing reels : en
  • US1982760A - Solvent for preparing cellulose ether lacquers : en
  • US1982979A - Automatic hair clipping attachment : en
  • US1982676A - Polymerization of vinyl naphthalene : en
  • US1982699A - Machine gun : en
  • US1983207A - Rocking chair : en
  • US1983231A - Fluid meter : en
  • US1982916A - Transmitter : en
  • DE606622C - Device for direct current measurement, in which the flux caused by the current to be measured in a magnetic core is compensated by an auxiliary direct current : de en
  • DE606644C - Guide rod with role for guiding and driving play tires : de en
  • DE606653C - Fine cleaning of the coke oven gases intended for decomposition using deep freezing : de en
  • FR774398A - Bags of all kinds and postal envelopes with automatic opening system : en fr
  • GB420749A - Improvements in apparatus for playing table games : en
  • US1983027A - Heat treatment of petroleum oil vapor and other hydrocarbonaceous starting material : en
  • US1983118A - Cooking vessel : en
  • US1983473A - Bundle binding and tying machine : en
  • US1982742A - Fruit juice extractor : en
  • US1983446A - Rotary bolt lock : en
  • DE606544C - Distance protection device depending on the line resistance : de en
  • DE606738C - Electric rod lamp with cardboard sleeve and on this sliding switch sleeve : de en
  • FI16212A - The oscillator for the radio motor has a superheterodynamic principle : en fi
  • FR774204A - Covering process : en fr
  • US1982936A - Dual-post vehicle lift : en
  • US1983439A - Reading outfit : en
  • US1983119A - Auto bed : en
  • CA346442A - Socket wrench : en fr