• US1994342A - Vending machine : en
  • US1994117A - Blind stitch sewing machine : en
  • AT140977B - Grinder for coffee a. like : de en
  • DK49983C - Window. : da en
  • USD94844S - Design for an electric knife : en
  • CH175577A - Haymaking machine. : de en
  • CH175662A - Band saw for chopping meat, bones or the like. : de en
  • CH175674A - Process for the preparation of a heterocyclic sulfonic acid. : de en
  • CH175794A - Compressed gas switchgear. : de en
  • US1993924A - Device for controlling the power factor of a circuit : en
  • AT141014B - Device for absorbing axial forces of rotating parts of liquid pumps, their drive motors and. like : de en
  • AT140923B - Ski pants. : de en
  • US1994038A - Hydroxyalkylcellulose ester : en
  • US1994200A - Rack : en
  • US1994013A - Interchangeable heel : en
  • AT140919B - Process for self-assembly of articles of clothing. : de en
  • US1994052A - Frame : en
  • CA348905A - Valve : en fr
  • US1994447A - Burner : en
  • CA348766A - Check holder : en fr
  • DE610527C - Fusible link composed of a screw cap and a cylindrical multiple cartridge that can be inserted into it : de en
  • DE610782C - Locking device for a hand brake lever of a motor vehicle : de en
  • GB425241A - Improvements in and connected with door checks : en
  • GB425386A - Packing case for packing cotton or other piece goods for export and like uses : en
  • US1993763A - Dental cleaning brush : en
  • US1993780A - Telephone substation equipment : en
  • CA348866A - Fountain pen : en fr
  • CA348867A - Capsule manufacturing machine : en fr
  • DE610618C - Grooved rail switch : de en
  • FR778412A - Improvements to insecticidal and bactericidal processes : en fr
  • US1993783A - Oscillation generator : en
  • AT140881B - Tighter for ski bindings. : de en
  • CH175714A - Overconsumption meter. : de en
  • US1994147A - Staple driving machine : en
  • CH175581A - Insect sensor device. : en fr
  • CA348790A - Electrostatic apparatus : en fr
  • CA348793A - Worm gear : en fr
  • CH175665A - Process for the treatment of liquids of all kinds by means of base exchangers. : en fr
  • CH175867A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • DE610506C - Device to eliminate remanence in Leonard drives, especially for rowing machines : de en
  • DE610623C - Electric lamp with ceiling and floor radiation : de en
  • DE610705C - Water-cooled grate : de en
  • DE610601C - Device for conveying in blind shafts : de en
  • DE610855C - Arrangement for determining the moisture content of material webs continuously emerging from drying devices : de en
  • CA348883A - Telephone system : en fr
  • US1993754A - Work feeding mechanism for machine tools : en
  • AT140950B - Watering can shower. : de en
  • US1994138A - Door elevating device : en
  • FR778156A - Light bollard with reflectors : en fr
  • DE610697C - Expandable loose-leaf book : de en
  • DE610830C - Tubing for artificial ice rinks : de en
  • FR778470A - Packaging material and its manufacturing process : en fr
  • GB425510A - Improvements in and relating to control apparatus for regulating-transformers : en
  • CA348881A - Microphone : en fr
  • GB425254A - Improvements in or relating to cigarettes : en
  • ES2821Y - Yoke formed by the threaded connection of several pipes made of iron or other metallic alloys, the central part of which is a T. : en es
  • FR778303A - Direction indicator device for motor vehicles and others : en fr
  • FR778525A - : fr
  • FR778573A - : fr
  • GB425243A - Improvements relating to stair carpet fastenings : en
  • CH175849A - Rail locomotive with diesel engine drive. : de en
  • AT140981B - Direction indicators for vehicles. : de en
  • CH175680A - Process for the production of a new sulfur dye. : de en
  • GB425271A - Improvements in or relating to grinding, crushing, pulverising and like mills : en
  • CA348783A - Adjustable cap : en fr
  • CA348876A - Wire : en fr
  • AT140916B - Voltage limiter for sound recorders with zero line displacement. : de en
  • CH175608A - Cooking and heating apparatus for liquid fuels. : de en
  • US1993769A - Electron discharge device : en
  • US1993831A - Apparatus for producing surfaces of revolution eccentric to one another : en
  • US1994250A - Rhinestone embroidering machine : en
  • USD94863S - Design for a bottle : en
  • FR778310A - Aluminum alloys and manufacturing processes thereof with a view to obtaining effective resistance to acid and alkaline attacks and in particular to alcoholic gasoline : en fr
  • GB425228A - Improvements in toilet roll holders : en
  • US1994308A - Mechanism for magnetic motor starters : en
  • DE610537C - Coupling device : de en
  • GB425316A - The manufacture of surgical ligatures and sutures : en
  • US1993802A - Casting mold : en
  • FR778380A - Shoes with protected cork soles : en fr
  • FR778424A - Control device of one or more prime movers : en fr
  • CH175776A - Starting device for internal combustion engines. : de en
  • US1993850A - Boiler construction : en
  • US1993915A - Mechanism for assembling cartons : en
  • US1994352A - Purifying zinc metal : en
  • CH175605A - Heating device by means of very small caliber coal. : en fr
  • US1993971A - Quinone-oxime pigment : en
  • US1994260A - Rail clamp : en
  • GB425283A - Improvements relating to gramophones or like apparatus : en
  • GB425476A - Improvements in or relating to starting systems for internal combustion engines : en
  • US1994093A - Sound record : en
  • USD94839S - Design fob shelf-paper : en
  • AT140932B - Process and device for softening water through base exchange. : de en
  • US1993776A - Hydrocarbon mercury salt of a fatty acid : en
  • US1994432A - Rule form : en
  • GB425323A - Means for washing and polishing whilst simultaneously producing a skin-thin coveringfilm : en
  • DE610759C - Arrangement for the operation of rectifiers or inverters for high voltages : de en
  • FR778299A - Self-starting synchronous motor : en fr
  • USD94807S - Design fob a fishing rod handle : en
  • GB425369A - Improvements in processes for the removal of gases from molten metals and alloys : en
  • GB425543A - Process of converting bee poison into a percutaneously effective form for the treatment of rheumatism and like ailments : en
  • CA348841A - Moulding and vulcanizing apparatus : en fr
  • CH175864A - Process for preparing a 1,8-naphthalenedicarboximide compound. : de en
  • US1994331A - Apparatus for evaporating liquids : en
  • CA348850A - Kitchen utility device : en fr
  • US1993749A - Bolt anchor : en
  • US1994090A - Container for fragile articles : en
  • ES136416A1 - Improvements in wheel systems or propulsive blades, applied to the propulsion of maritime, air or land vehicles, centrifugal pumps, hydraulic wheels and similar mechanisms. : en es
  • US1994085A - Fountain brush or mop : en
  • US1994301A - Electric discharge tube : en
  • CH175631A - Device for the production of coils from threads of freshly spun rayon. : de en
  • CA348744A - Collapsible filing device : en fr
  • USD94808S - Design fok a panel mat : en
  • DE610474C - armchair : de en
  • ES3440U - Changeable indicator of products and prices. (Machine-translation by Google Translate, not legally binding) : en es
  • DE610664C - Electric oven for high temperatures, especially porcelain oven : de en
  • DE610842C - Terminal for earthing cable with removable insulating rod : de en
  • FR778192A - Fixing system for door handles or sliders : en fr
  • FR778306A - Erasable seat for school tables and other applications : en fr
  • US1994058A - Production of valuable products by conversion of carbonaceous materials : en
  • DE610390C - Double toggle jaw crusher : de en
  • US1994086A - Heel lift machine : en
  • FR778483A - Manufacturing process of seamless tubes : en fr
  • GB425231A - Improvements in electric boiling or hot plates : en
  • DE610716C - Booking apparatus : de en
  • FR778387A - rear loading door lifter for vehicles : en fr
  • GB425399A - Improvements in and relating to electric converting apparatus : en
  • DE610469C - Ratchet wheel for rotary switch : de en
  • DE610723C - Roll crusher : de en
  • FR778285A - Assembly for loom blade frames : en fr
  • FR778598A - : fr
  • GB425504A - Improvements in the mounting of the wheels of vehicles : en
  • DE610464C - Steam vehicle working with exhaust steam : de en
  • FR778288A - Optical device for monitoring through doors : en fr
  • CH175717A - Total printing device with automatic zero printing device for an accounting machine composed of a typewriter and calculating machine. : de en
  • DE610491C - Drive device for motor vehicles by means of fluid transmission on the type of foetting gear : de en
  • CH175739A - Safety device on woodworking machines with a tool spindle on which tools are placed that have to be driven in different ways. : de en
  • DE610509C - Switchgear operated by running water : de en
  • USD94828S - Design for a picture frame : en
  • US1993922A - Textile material : en
  • US1993750A - Composition of matter and process of making the same : en
  • FR778264A - Three-prong electric socket : en fr
  • DE610713C - Process for processing sulphidic zinc-lead-copper ores by wet means : de en
  • ES2796Y - Additional removable piece for siphons containing carbonated water or other sparkling liquids. : en es
  • CA348756A - Axial engine rocker gear : en fr
  • US1993733A - Lubrication : en
  • US1993936A - Art of fourdrinier wire rolling : en
  • US1994226A - Drop tube and bracket : en
  • US1994338A - Liquefied gas transporting apparatus : en
  • DE610644C - Wire cutter : de en
  • FR778397A - Improvements to spot welded joints : en fr
  • DE610496C - Machine for matting metal sheets : de en
  • USD94820S - Design fob a blouse : en
  • US1994438A - Paint composition : en
  • GB425335A - Improved means for applying control torque to instrument movements : en
  • FR778435A - Typewriter : en fr
  • GB425525A - Improvements in or relating to the production of preliminarily shaped annular blanks : en
  • DE610523C - Multiple spark gap for oscillating circuits : de en
  • DE610835C - Taps with a lengthways slidable trimming knife under spring pressure : de en
  • FR778279A - Combined float device and paddles : en fr
  • GB425980A - Improvements in or relating to plastic shortening agents : en
  • GB425282A - Improvements in or relating to the manufacture of hose or tubing composed of rubber or similar material : en
  • GB425520A - Improvements in and relating to means for attaching heels to boots and shoes : en
  • FR778421A - Torsion balance : en fr
  • DE610624C - Welding device in which an arc is formed independently of the workpiece : de en
  • DE610680C - Process for the manufacture of objects from molten rock : de en
  • US1994347A - Purifying zinc : en
  • FR778166A - Method and device for improving the operation of rapid filters of open or closed construction, with circular or quadrangular filtering surface : en fr
  • FR778170A - Arrangement for shoe ventilation : en fr
  • USD94850S - Design fob an exflosionproof : en
  • GB425613A - Improvements in velocipedes such as cycles : en
  • FR778174A - Bag emptying process : en fr
  • GB425281A - Improvements in or relating to the manufacture of hose or tubing composed of rubber or similar material : en
  • ES136580A1 - A device for evacuating the combustion gases of gunpowder near the mouth of the barrel, for the operation of automatic firearms, by taking gas. : en es
  • FR778365A - : fr
  • GB425329A - Improvements in or relating to electric condensers of the variable capacity type : en
  • GB449149A - Improvements in or relating to gasifier carburetors : en
  • CA348763A - Suction cylinder mould : en fr
  • CA348922A - Drop wire frame : en fr
  • CH175718A - Device for generating acoustic performances. : de en
  • US1994158A - Device for opening sealed containers : en
  • US1994208A - Hen nest door : en
  • US1994108A - Shipping case : en
  • FR778364A - : fr
  • US1994286A - Heddle bar supporting means : en
  • DE610530C - High frequency induction furnace for heating and melting batches of large transverse dimensions and low heights : de en
  • FR778488A - Further training in switches, mercury contact thermometers and other similar devices : en fr
  • FR778180A - Advanced automatic super-oiler for explosion engines : en fr
  • US1993737A - Decyl esters of polycarboxylic acids : en
  • CH175771A - Air-cooled internal combustion engine. : de en
  • FR778322A - Improvements to hydrostatic devices used in underwater mines : en fr
  • GB425394A - Improvements in or relating to pipe joints : en
  • USD94812S - Design for a flower stand : en
  • CH175767A - Electromagnetically controlled valve. : de en
  • CA348852A - Orange wrapping machine : en fr
  • FR778314A - : fr
  • FR778384A - Hollow body : en fr
  • GB425447A - Improvements in screw engines, pumps or meters : en
  • GB425537A - Improvements in and relating to the hydraulic transmission of power : en
  • GB425262A - Improvements in or relating to devices for controlling or regulating air supplies : en
  • DE610700C - Multiplying device for typewriters : de en
  • US1994280A - Drier felt for use on paper making machines : en
  • CH175823A - Overlay receiver, especially for short waves. : de en
  • DE610487C - Handheld camera or handheld camera approach : de en
  • CA348752A - Grate cleaning device : en fr
  • NL34908C - : en
  • FR778239A - Shuttle needle for working leather or similar materials : en fr
  • GB425610A - Improvements in or relating to oil burners for heating apparatus : en
  • AT140951B - Braking device for inclined lift trolleys. : de en
  • AT140894B - Curved carbon contact strip with inner mount. : de en
  • DK49989C - Apparatus for mechanical combustion and conveyance of goods on flat ball knitting machines. : da en
  • ES2857Y - Folding bed for field. : en es
  • FR778481A - Tube rolling mill : en fr
  • DE610449C - Production of sulfuric acid by the contact process : de en
  • ES135792A1 - Procedure for obtaining permanent magnets of iron-nickel-aluminum type alloys. : en es
  • GB425237A - Apparatus for playing table games : en
  • FR778232A - Toothpaste enhancements : en fr
  • FR778400A - Sewing machine with work arm : en fr
  • FR778456A - : fr
  • FR778579A - : fr
  • GB425831A - Improvements in the auxiliary-air admission devices of carburetters for internal combustion engines : en
  • FR778475A - Process for removing gas and air inclusions from liquid-filled cables : en fr
  • FR778208A - Anti-glare deflector for concentrated light beam lamps, such as headlight lamps : en fr
  • GB425383A - Improvements in optical apparatus suitable for telescopic sighting devices : en
  • DE610675C - Piston pin retainer with grooves arranged on the piston body in front of the ends of the piston pin to accommodate a resilient retainer body : de en
  • US1994178A - Method and apparatus for trimming molded articles : en
  • US1994227A - Mechanical movement device for ovens and the like : en
  • US1994120A - Match dispensing and igniting device : en
  • DE610448C - Process for the production of sulfuric acid by the contact process : de en
  • DE610820C - Altitude breathing apparatus : de en
  • NL35040C - : en
  • US1993980A - Servomechanism : en
  • CH175618A - Furniture with movable components such as shelves, drawers. Partition walls etc. : de en
  • CH175730A - Method for hot riveting of bandages on steam turbine impellers. : de en
  • CH175824A - Circuit arrangement for volume control of amplifiers. : de en
  • DK49986C - Intermediate frequency gain receiver for Radio reception and Gramophone record reproduction. : da en
  • US1994030A - Ticket issuing machine : en
  • DE610647C - System with acoustic signaling for shunting operations or the like. : de en
  • US1994088A - Playing card : en
  • AT140914B - Inner shoe layer. : de en
  • AU1631534A - Improvements in and relating to tennis racquets : en
  • GB425259A - Improved show stand : en
  • US1993959A - Tabulating, typewriting, or like printing machine : en
  • USD94843S - Design for a badge ob similar article : en
  • CA348829A - Liquid dispensing means : en fr
  • GB425493A - Improvements in or relating to electric discharge devices : en
  • US1993761A - Composition for water purification : en
  • US1993943A - Neon tube sign mounting : en
  • US1994218A - Cigarette package holder : en
  • US1994357A - Purifying zinc : en
  • US1994233A - Freezing machine : en
  • DE610598C - Circuit arrangement for telegraph systems, in which the subscriber stations establish the connections automatically by means of current surge transmission devices : de en
  • DK49997C - Machine for wrapping preferably parallelepiped objects in Paper or similar Wrapping means. : da en
  • FR778463A - New application of sericogenic horsehair in order to obtain new tissues : en fr
  • CA348803A - Fastener slider : en fr
  • GB425500A - Pumping arrangement for liquid fuel burning installations : en
  • CA348865A - Composite steel article manufacture : en fr
  • US1993747A - Multistage steam generator : en
  • DE610826C - Joke article with a pyrophoric ignition device : de en
  • ES2907Y - Curtain fasteners. : en es
  • FR778391A - Distillation gasifier : en fr
  • GB425454A - Improvements in or relating to driving and controlling devices, particularly for endless track vehicles : en
  • US1993880A - Circuit arrangement for neon lamps in telephone systems : en
  • US1994045A - Airplane : en
  • DE610665C - Pressing device for the contact jaws of sockets for turned electrodes : de en
  • DE610673C - Hydraulic damper with thermostatic control : de en
  • ES2866Y - Double contact electrical current switch. : en es
  • FR778163A - Process for the preparation of cellulose or half-cellulose : en fr
  • AT140891B - Air brake. : de en
  • CH175705A - Ball with tip in tempered and tempered steel provided with helical grooves. : en fr
  • GB425325A - Improvements in or relating to fluid operated motors : en
  • GB425370A - Improvements in the manufacture and production of condensation products : en
  • CH175725A - Composite body and process for its manufacture. : de en
  • FR778423A - : fr
  • GB425340A - Electron discharge device : en
  • US1993871A - Air conditioner : en
  • FR778383A - Rejection of liquids creeping along the walls in contact with percolating or filtering materials : en fr
  • GB425322A - A change-over, masking and colour-flooding device for use in conjunction with optical projectors : en
  • AT140915B - Footwear. : de en
  • US1994029A - Rotary converter : en
  • US1994267A - Bushing insulator : en
  • DE610863C - Floating work platform : de en
  • AT140937B - Tubular socket. : de en
  • CA348873A - Knitting machinery : en fr
  • ES2799Y - Movement device for figures or seat of carrousels and the like. : en es
  • FR778315A - Method of mechanical lubrication under pressure, with lost oil and means for implementing the method : en fr
  • FR778390A - Cutout panel in silhouette for fabric display : en fr
  • GB425757A - Machine for automatically sealing paper bottles : en
  • US1993913A - Process of preparing stabilized chlorinated rubbers : en
  • US1994188A - Invalid's table : en
  • US1994399A - Device for the transportation of goods : en
  • FR778213A - Film magazine or advanced feeder : en fr
  • US1993869A - Box folding apparatus : en
  • US1994325A - Electric circuits : en
  • DE610752C - Pressurized gas container : de en
  • FR778247A - Propeller device for aviation : en fr
  • FR778372A - Sharpener without blade : en fr
  • FR778472A - : fr
  • US1993862A - Tufting mechanism : en
  • US1994265A - Insulator : en
  • US1993923A - Salt water shower : en
  • US1994186A - Mail box : en
  • US1994094A - Lock structure : en
  • DE610437C - Grinding or pressure polishing device for cylindrical workpieces : de en
  • DE610548C - Double stroke stepping machine and double dobby : de en
  • DE610802C - Continuous furnace for soft and bright annealing of sheet metal : de en
  • US1994351A - Purifying zinc metal : en
  • ES2841Y - Security valve. : en es
  • FR778572A - : fr
  • GB425433A - Process for dyeing leather : en
  • USD94859S - Design for a shoe ob article of : en
  • FR778214A - Oxygen diffuser : en fr
  • FR778442A - Automatic valve : en fr
  • FR778460A - Electric amplifier : en fr
  • FR778552A - : fr
  • GB425502A - Improvements relating to printing machines : en
  • DE610690C - Paper sack sewing machine with device for uninterrupted application of the adhesive to the overlapping strips running to the folding device : de en
  • ES2875Y - Toy. : en es
  • FR778283A - : fr
  • US1993739A - Casing elevator : en
  • US1993765A - Combined lamp and horn : en
  • US1994099A - Hair curler : en
  • FR778356A - Grenade : en fr
  • DE610652C - Process for the impregnation of porous substances using monophenol-aldehyde synthetic resins in a precondensed, but not yet hardened form : de en
  • DE610613C - Process for the preparation of 6-bromo- (chlorine) -2, 4-dinitraniline : de en
  • US1994183A - Art of ice making : en
  • DE610573C - Method for the direct fastening of thick-walled metal shells on insulating bodies : de en
  • FR778571A - : fr
  • GB425266A - Mechanism for opening collapsed outer package shells or covers : en
  • FR778377A - New audible warning device more specifically intended for cycles and motorcycles : en fr
  • FR778446A - Microphone : en fr
  • US1994322A - Flexible hanger : en
  • DE610455C - Compressed air switch with multiple interruptions : de en
  • ES2856Y - Bangle bracelet. : en es
  • GB425328A - Improvements in or relating to miners' safety lamps of the flame type : en
  • DE610520C - Device and method for the production of metal sponge, in particular sponge iron : de en
  • US1994205A - Window screen structure : en
  • CH175722A - Device for the study of mobiles animated by a periodic movement. : en fr
  • FR778312A - Improvement of signaling elements attached to the track : en fr
  • ES2890Y - Fitting of cigarette holders. : en es
  • GB425395A - Method of preparing copper compounds and fungicide mixtures obtained with such compounds : en
  • GB425270A - Improvements in or relating to valves and their lubrication : en
  • GB425607A - Improvements in or relating to building units : en
  • US1993928A - Golf stick : en
  • US1993974A - Fisherman's position buoy : en
  • US1993742A - Single lever feed control : en
  • US1994174A - Feed or drawing roller for textile machines : en
  • DE610600C - Process for improving drying oils : de en
  • US1994307A - Method and machine for making grids : en
  • US1994370A - Automobile generator control : en
  • FR778338A - Process and heat treatment for the manufacture of sheet glass intended to be smoothed and polished : en fr
  • GB425604A - Improvements in or relating to burners for oil-fired furnaces : en
  • US1993735A - Film handling apparatus : en
  • US1994381A - Cold weather tube : en
  • FR778396A - Improvements to spot welded joints : en fr
  • DE610522C - Vehicle with diesel-electric power transmission : de en
  • FR778404A - Process and product for finishing leather shoes : en fr
  • FR778337A - Improvements to vehicle lighting : en fr
  • GB448771A - Improvements in or relating to aircraft bomb-dropping apparatus : en
  • US1993842A - Oil well casing pipe and method of producing same : en
  • US1993977A - Hand brake : en
  • US1994382A - Necktie wrapper : en
  • US1994412A - Jointing, packing, sealing, and like materials : en
  • GB425339A - Device used in radio receivers for improving radio receiving : en
  • US1994400A - Plant package : en
  • DE610654C - Process for the production of colored mortar binders or colored plaster mortars : de en
  • FR778270A - Device concealing, in the bodywork, the spare wheels of automobiles : en fr
  • DE610453C - Process for the production of mass-saturated single or multi-conductor cables : de en
  • DE610480C - Welding fluids : de en
  • DE610608C - Standing centrifugal machine : de en
  • CH175763A - Rotary piston machine. : de en
  • FR778581A - : fr
  • DE610719C - Fuel feeder : de en
  • US1993774A - Centrifugal casting of carbide and like materials : en
  • FR778489A - Veneer process on curved furniture : en fr
  • GB425226A - Manufacture of monoazo-dyestuffs insoluble in water : en
  • US1993795A - Sound recording system : en
  • US1993988A - Power transmission device : en
  • DE610482C - Arrangement on electrical musical instruments to influence the timbre : de en
  • FR778154A - Spool pin type braiding machine for the manufacture of braids with periodic change of braiding character : en fr
  • DE610751C - Evaporator of a periodic absorption refrigeration machine : de en
  • US1994230A - Synchronizing arrangment : en
  • US1993991A - Clamping and clasping means : en
  • US1994425A - Waxing pad : en
  • FR778253A - Mechanical pencil : en fr
  • GB425518A - Improved boiler for heating water : en
  • GB425513A - Improvements in measuring devices : en
  • US1994239A - Liquid dispersing device : en
  • GB425439A - Improvements in or relating to screw-threaded metal parts : en
  • US1994104A - Lock : en
  • CH175684A - Process for the preparation of aromatic hydrocarbons. : en fr
  • DE610689C - Process for achieving firmly adhering galvanic deposits on aluminum and its alloys : de en
  • FR778248A - Camera : en fr
  • US1993904A - Regulating mechanism for pumps : en
  • US1994336A - Valve bonnet : en
  • US1994243A - Process of producing nitrogen bases for use as antiknock compound : en
  • DE610625C - Process for the production of coloring conversion products of azo dyes : de en
  • CA348747A - Lighting fixture : en fr
  • CH175887A - Process for the preparation of an azo dye. : de en
  • FR778218A - Improvement in hydraulic rams : en fr
  • DE610736C - Device for absorbing recoil from compressed air tools and machines : de en
  • GB425418A - Improvements in or relating to the delustring of textile materials : en
  • US1994231A - Lightning arrester : en
  • CH175840A - Pressure device for hydraulic brakes, in particular for motor vehicles. : de en
  • CA348745A - Lighting fixture : en fr
  • CH175783A - Direct current electric motor system with revolving direct current converter. : de en
  • GB425412A - Improvements in or relating to wireless and like receivers : en
  • ES2707Y - Pool table. : en es
  • US1994106A - Automatic reeling machine : en
  • US1994004A - Implement for crushing ice : en
  • US1994071A - Process for obtaining improved shellac compositions for molding : en
  • CH175583A - Stand-up bracket for attaching sheet metal sheets or metal strips to the roof underlay for double-seam sheet metal roofs. : de en
  • GB425435A - Manufacture of compounds of the pyridine series : en
  • DK49992C - Window wiper. : da en
  • FR778405A - : fr
  • US1994333A - Flower package : en
  • GB425545A - Improvements in or relating to radiators for heating or cooling buildings : en
  • AT140970B - High-ohm resistor provided with a protective paint layer. : de en
  • CH175630A - Measuring device for liquids. : de en
  • CH175748A - Self-lubricating slide bearing. : de en
  • ES2795Y - Folding or bell bed. : en es
  • FR778411A - Improvements to pumps and particularly to diaphragm pumps : en fr
  • DE610823C - Door and window lifting device : de en
  • DK49991C - Measuring device for measuring play space. : da en
  • AT141039B - Tent sheet. : de en
  • DE610726C - Centrifugal pump with a common impeller for several pressure levels : de en
  • USD94830S - Design for a bed : en
  • US1994179A - Cylinder relief valve for compressors : en
  • DE610729C - Nut for door locks : de en
  • AT141000B - Line setting device for cash registers and accounting machines. : de en
  • NL34994C - : en
  • FR778220A - Concrete molding process and products obtained : en fr
  • GB425499A - Improvements in devices for supporting neckties and the like in wardrobes and other places : en
  • AT141046B - Drying devices, in particular for laundry. : de en
  • US1993877A - Casing meter : en
  • US1994009A - Heat exchanger : en
  • DE610502C - Process for the preparation of C, C-disubstituted compounds of barbituric acid : de en
  • DE610524C - Contact arrangement for installation rotary switches, especially package switches : de en
  • AT140904B - Oil-fired water heater. : de en
  • AU1580234A - Improvements in and relating to nozzles for vacuum cleaners andthe like and methods for cleaning carpets andthe like : en
  • CH175845A - Tire. : de en
  • FR778155A - Air-cooled steam condensers : en fr
  • FR778556A - : fr
  • US1993976A - Milk bottle carrier and advertising device : en
  • ES2842Y - Mechanical pencil. : en es
  • DE610571C - Receiving arrangement : de en
  • DE610695C - Multi-roll calender : de en
  • DE610731C - Device to prevent air build-up on the card sliver funnel of rotary pot lids : de en
  • FR778578A - : fr
  • FR778222A - Device to prevent the formation of condensed water inside the insulators against the cold : en fr
  • FR778562A - : fr
  • ES2800Y - Mixed iron for coal fuel and electric current. : en es
  • FR778266A - Photoelectric camera : en fr
  • FR778399A - Instrument for measuring the maximum values of the number of revolutions of an axis with non-uniform rotation in successive equal time intervals : en fr
  • FR778255A - Bra in elastic fabric : en fr
  • ES136555A1 - Device for molding surfaces. : en es
  • FR778464A - Valve timing, variable stroke multiplication : en fr
  • US1993779A - Tilting pan and the like : en
  • ES2864Y - Container for pressed sardines. : en es
  • DE610478C - Process for the preparation of insoluble polystyrene : de en
  • DE610514C - Corset bandage with back closure : de en
  • CH175734A - Process for improving the corrosion resistance of cold-processed aluminum-magnesium alloys. : de en
  • AT140921B - Shoe, in particular slipper, and method and device for producing the same. : de en
  • ES2791Y - Metal wheel. : en es
  • DE610657C - Method for growing yeast using sulphite waste liquor : de en
  • USD94857S - Design for a shoe or article of : en
  • NL34999C - : en
  • CH175798A - Device for protecting controlled power converters in the event of short circuits and reignition. : de en
  • US1994022A - Screen frame : en
  • AT140902B - Barrel bung and trigger. : de en
  • CA348802A - Pulp selector : en fr
  • USD94854S - Design for a shoe : en
  • FR778183A - Lightweight waterproof but breathable fabric and method of manufacture : en fr
  • FR778185A - Alloys for permanent magnets : en fr
  • FR778335A - Improvements made to assemblies made up of an aircraft engine, the propeller shaft of which is offset relative to the crankshaft and by a gun pulling through said propeller shaft : en fr
  • CH175865A - Process for preparing a 1,8-naphthalenedicarboximide compound. : de en
  • ES3429U - Removal device wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • FR778362A - : fr
  • US1994195A - Rack : en
  • NL34984C - : en
  • CH175826A - Glow discharge tube for signaling purposes. : de en
  • US1993818A - Pantographic mechanism for grading machines : en
  • DE610801C - Rotary multiplier with an imprintable mirror writing original : de en
  • CH175654A - Underwear. : en fr
  • CA348908A - Hydrocarbon liquid aerating device : en fr
  • US1994384A - Locking of stereoplates or printing surfaces to the cylinders of rotary printing machines : en
  • CA348874A - Knitting machinery : en fr
  • CH175800A - Method and device for obtaining electric fields in which the lines of force have the desired orientation. : en fr
  • CH175919A - Device for monitoring the cooling water temperature in explosion engines for driving motor vehicles. : de en
  • CH175670A - Process for the production of formaldehyde from methane. : de en
  • DE610612C - Process for the production of clusters of oxy and aminopyridine compounds : de en
  • FR778263A - Fluid injection devices with or without pressure for priming siphons from below : en fr
  • GB425415A - Improvements in or relating to photographic cameras : en
  • US1993907A - Power transmitting device : en
  • US1994152A - Grinding machine for railway tracks : en
  • US1994251A - Connecter : en
  • US1994146A - Means for regulating compressors : en
  • US1994050A - Method of making the same : en
  • DE610576C - Flexible electrical resistance : de en
  • AT140901B - Lids made of several layers for vessels, especially for beakers. : de en
  • AT140948B - Process for dewatering and refining peat and sub-fossil materials. : de en
  • AT140889B - Device for making a concrete pilot. : de en
  • AT140922B - Sole edge fitting for ski boots. : de en
  • CH175708A - Device for landing aircraft. : de en
  • CH175891A - Process for the preparation of 2,4-dichloro-2'-aminoazobenzene. : de en
  • CH175775A - Fork-shaped cable lug, in particular for spark plug cables. : de en
  • US1994122A - Heel cover : en
  • US1994278A - Apparatus for the manufacture of rubber sole footwear : en
  • US1994206A - Bottle warmer and sterilizer : en
  • US1993803A - Accelerator compound and process of preparing same : en
  • DE610454C - Electrical switch, the contacts of which are blown and moved by compressed gas : de en
  • AT140938B - Microscope. : de en
  • US1993891A - Valve construction : en
  • US1994075A - Conversion of solid fuels and products derived therefrom or other materials into valuable liquids : en
  • USD94821S - Design fob a blouse : en
  • DE610526C - Protection circuit for electrical systems : de en
  • DE609703C - Electrolytic capacitor, the electrolyte of which consists of a solution of at least one of the primary and / or secondary phosphates in an alcohol : de en
  • AT140958B - Loading device on drafting systems for roving. : de en
  • CA348904A - Hose filling nozzle : en fr
  • AT140996B - Pistons for internal combustion engines. : de en
  • CA348827A - Thermionic amplifier : en fr
  • CH175638A - Apparatus for winding yarn and the like. : de en
  • CH175814A - Ticket machine. : en fr
  • CH175788A - Holder for current pick-up brushes. : de en
  • CH175752A - Gear change device. : en fr
  • GB425450A - Process for dyeing acetate artificial silk : en
  • DE610500C - Device for weighing natural or artificial silk : de en
  • US1993852A - Welding rod : en
  • US1994145A - Method of making a composite article : en
  • US1994339A - Rule : en
  • CA348812A - Shoe manufacture : en fr
  • CH175810A - Process for obtaining a therapeutically valuable product. : de en
  • CH175593A - Procedure and system for ventilation of closed spaces. : de en
  • ES2859Y - Device for making hollow churros. : en es
  • FR778564A - : fr
  • CA348805A - Hydrocarbon distillate processing : en fr
  • CH175920A - Process for the preparation of an aqueous solution of 3,6-diamino-10-methylacridinium palmitate. : de en
  • DE610529C - Temperature control arrangement for air heater : de en
  • US1994282A - Fog type insulator : en
  • US1994131A - Process for the production of cineol : en
  • US1994028A - Molding apparatus : en
  • USRE19493E - barber : en
  • US1994373A - Coil winder : en
  • FR778277A - Improvements to armchairs, sofas and similar furniture : en fr
  • AU1887434A - A plunger for shaping glass parisons : en
  • CH175683A - Process for the preparation of gasoline-containing solutions of gasoline-insoluble resins. : de en
  • CA348749A - Spoked wheel : en fr
  • CH175819A - Electrical network. : de en
  • CH175917A - Self-closing ski bindings. : de en
  • CH175772A - Piston, especially for internal combustion engine. : en fr
  • USD94848S - Design for lace : en
  • CH175871A - Process for the production of a textile auxiliary. : de en
  • CH175820A - Method and arrangement for the transmission of characters over power lines. : de en
  • US1993830A - Grinding machine : en
  • DE610732C - Slack conveyor or screening device with a fixed, flexible conveyor belt section which is alternately raised and lowered at one or more points over its length : de en
  • DE610771C - Machine set consisting of a prime mover and an electric generator : de en
  • CA348928A - Cream cheese : en fr
  • US1994010A - Leakage preventing means for concrete mixing receptacles : en
  • CH175653A - Dust vacuum cleaner. : en fr
  • DE610762C - Mask for beauty care and healing treatment of the face : de en
  • DE610633C - Process for the extraction of gold from ores : de en
  • DE610693C - Waffle tongs : de en
  • DK50003C - Device by Faucets. : da en
  • CH175617A - Bed. : de en
  • CA348742A - Eye-glasses : en fr
  • US1994299A - Thread guide for shoe upper lacing machines : en
  • GB449153A - Improvements in shaving devices : en
  • IS81B6 - Fish filleting tools and machines : en is
  • CH175698A - Light alloy skis. : de en
  • GB425446A - Improvements in or relating to hair pins : en
  • CA348813A - Textile machinery : en fr
  • CH175829A - Containers for cleaning, cleaning, toilet and similar utensils. : de en
  • CH175866A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • FR778354A - Cardan coupler : en fr
  • GB425278A - Improvements relating to radial revolving cylinder internal combustion engines : en
  • GB425336A - Improvements in or relating to methods of strengthening the walls of steam drums or other pressure vessels around apertures formed therein : en
  • GB425522A - Improvements in or relating to sewing machines and attachments therefor : en
  • FR778410A - Method and apparatus for continuous molding of metal bars : en fr
  • FR778450A - Remote control system for railway track points and corresponding signals : en fr
  • USD94837S - Design for shelf-paper : en
  • NL34986C - Braking equipment in particular for fast-moving motor vehicles with a compressed air brake and an electromagnetic rail brake : en nl
  • IE13418L - Electric lamp bulbs : en
  • CH175694A - Holder for pencils or erasers. : de en
  • CA348828A - Rubber or plastic article manufacture : en fr
  • CA348832A - Moulded cellulose article manufacture : en fr
  • FR778476A - Process for slowing the absorption of dyes by fibers : en fr
  • DE610515C - Method and device for bleaching, dyeing and finishing rubber bands, strands, braids and the like. like : de en
  • DE610556C - Process for the production of synthetic resin paints : de en
  • DE610708C - Support grid for furniture : de en
  • US1993897A - Temperature indicating device for internal combustion and explosion engines : en
  • US1994198A - Heating device for wood pulp digesters : en
  • FR778246A - Device for improving vehicle stability : en fr
  • GB425385A - An improved method of manufacturing bearings of composite metals : en
  • FR778151A - Manufacturing process for rubber articles with a crimped surface : en fr
  • FR778466A - Close door : en fr
  • US1993939A - Hair clipper : en
  • USD94835S - Design fob a bottle cap : en
  • DE610404C - Electrical switch, the contacts of which are blown with compressed gas : de en
  • DK50000C - Procedure for bonding the dust obtained by crushing or grinding fodder, oilcakes and the like by spraying molasses. : da en
  • FR778332A - Engine ignition improvements : en fr
  • FR778342A - : fr
  • US1993791A - Floor member : en
  • CH175742A - Control device for an abrasive mandrel carrying radially movable abrasive stones, for grinding machines. : en fr
  • US1994165A - Composite product and method of making the same : en
  • US1993860A - Automatic audio amplifier control : en
  • GB425217A - Improvements in or relating to the manufacture of wetting agents and the like : en
  • US1994228A - Temperature control of piezo-electric crystal apparatus : en
  • DE610531C - Electric glass melting furnace : de en
  • FR778201A - Washing machine : en fr
  • FR778324A - Device for increasing or amplifying the force transmitted by motor installations : en fr
  • CH175700A - Transportable swing. : de en
  • US1993740A - Tool joint : en
  • US1994034A - Machine and method for forming protuberances on sheet metal : en
  • DE610547C - Arrangement for controlling devices on the route through the moving conveyor in pneumatic post or similar systems : de en
  • DE610678C - Photographic lamp with magnesium filament : de en
  • DE610581C - Hand device for igniting solid fuels and its use for welding metal and the like. like : de en
  • US1993755A - Wire tying machine : en
  • US1994129A - Closure means for vertical coking retorts : en
  • US1994407A - Atomizer : en
  • ES136564A1 - A system of mobile fractional walls for classification. : en es
  • US1993890A - Electrical musical instrument : en
  • US1994153A - Pneumatic dispatch system : en
  • DE610467C - Super regenerative circuit : de en
  • DE610614C - Blow-down pipe for temporary emptying of soil deposits : de en
  • US1994269A - Coating of glass and other objects with varnish film : en
  • US1994123A - Adjustable mounting for shears of a glass feeder : en
  • US1994326A - Electric circuit control means : en
  • FR778594A - : fr
  • CH175644A - Zigzag stitch sewing machine. : de en
  • US1994002A - Zinc 2.4.5-trichlorophenolate : en
  • US1994257A - Receptacle with leakageproof closure means therefor : en
  • US1994388A - Apparatus for measuring and indicating forces : en
  • US1993966A - Method of making commutators : en
  • US1994451A - Battery carrier : en
  • DE610812C - Use for firing stoves, ovens and other heating systems : de en
  • FR778164A - Device for the regeneration of water in tank installations for the conservation and transport of live fish, etc. : en fr
  • FR778284A - Method and device for molding hollow objects, and in particular combs dispensing perfumes or other liquids for the hair : en fr
  • FR778574A - : fr
  • GB425334A - Improvements in or relating to cooking stoves : en
  • GB425444A - Improvements in or relating to apparatus for surface-spraying roads, paths and like surfaces : en
  • FR778274A - Process for the treatment of oil seeds, fruits and other vegetable matter : en fr
  • GB425273A - Device for dispensing cleansing material : en
  • US1993744A - Automatic two-way brake for hoists : en
  • FR778238A - Improvements to distributors of powder products on belt conveyors : en fr
  • US1993812A - Method for printing cinematographic films : en
  • DE610553C - Method for telegraphing with alternating current : de en
  • ES136551A1 - New construction system for guillotine closures. : en es
  • FR778271A - Liquid composition usable in hydraulic transmissions : en fr
  • IE13571L - Manufacture of half-stuff or cellulose : en
  • FR778439A - : fr
  • FR778327A - Improvements to carburettors for traction combustion engines : en fr
  • GB425455A - Improvements in alloys for the manufacture of permanent magnets : en
  • FR778447A - Wire broadcasting installation : en fr
  • GB425354A - Improvements in and relating to backing sheets for use in typewriters : en
  • GB425527A - Manufacture of tanning substances : en
  • GB425426A - Improvements in and relating to mincing and shredding machines : en
  • GB425373A - Improvements in or relating to the manufacture of condensation products from alcohols and phenols : en
  • US1994340A - Toy movie apparatus : en
  • US1994059A - Safety device for motion picture projectors : en
  • ES2878Y - Cord for seals. : en es
  • US1993873A - Hydraulic brake apparatus : en
  • US1994043A - Upholstery spring inserting machine : en
  • DE610459C - Multiple form : de en
  • DE610492C - Suspension for motor vehicles : de en
  • DE610445C - Device for opening and spreading flat folded bags : de en
  • GB425221A - Improvements relating to the production of artificial silk : en
  • GB425326A - Improvements in or relating to fertilising salts : en
  • US1993886A - Method for carrying out of molecular associations and transformations : en
  • DE610586C - Bathing facility for healing purposes : de en
  • DE610602C - Procedure for testing weld seams : de en
  • AT140925B - Electric glass melting furnace. : de en
  • CA348839A - Welding and cutting apparatus : en fr
  • US1993900A - Crushing machine : en
  • US1994001A - Washable hand bag cover : en
  • USD94860S - Design for a combination smoking : en
  • ES136583A1 - Procedure for the preparation of arsenobenzoles monosulfoxylates. : en es
  • US1994270A - Tool for use in repairing chains : en
  • CA348797A - Fifth wheel : en fr
  • FR778187A - Process for manufacturing potassium sulphate : en fr
  • CH175856A - Safety device for electrically powered rail vehicles. : de en
  • DK49982C - Procedure for the Production of Meat Extract from Whales, Seals and Other Marine Mammals : da en
  • GB425430A - Improvements in and relating to fuel injection pumps for internal combustion engines : en
  • CH175639A - Coil made from a plastic, hardening mass and method for manufacturing the coil. : de en
  • US1993875A - Valve gear operating mechanism : en
  • DE610604C - Sewing machine with a gripper that can be moved into an easily accessible position and rotates in a vertical plane : de en
  • AT141018B - Antimony-tin-lead bearing metals containing nickel and copper. : de en
  • AT140999B - Method for reporting back various switching states in energy distribution networks. : de en
  • GB425416A - Improvements in the manufacture of artificial filaments, films and the like : en
  • DE610441C - Door with electrical contacts to protect against break-in : de en
  • CH175664A - Device for the preparation and separation of salts in solution by means of base exchangers. : en fr
  • FR778588A - : fr
  • GB425366A - Process for the manufacture of new conversion products from natural resins and derivatives thereof : en
  • GB425529A - Improvements in or relating to agglomerated fuel : en
  • ES2805Y - Convertible armchair into bed : en es
  • FR778561A - : fr
  • AT140965B - Securing rotatable bolts against axial displacement, especially for the piston pins of internal combustion engines. : de en
  • GB425318A - Method of manufacturing bust supports with breast pockets : en
  • US1994055A - Treatment of liquids and apparatus : en
  • US1994126A - Rear view mirror : en
  • US1993958A - Film exposure timing machine : en
  • US1993979A - Firearm : en
  • US1994281A - Insulator : en
  • USD94809S - Design fob a panel mat : en
  • FR778241A - Compounds, particularly suitable for transmitting and distributing heat and for like purposes, and method of making them : en fr
  • ES136556A1 - Wheat washing machine, seeds or similar. : en es
  • FR778551A - : fr
  • GB448769A - Improvements in or relating to extrusion presses : en
  • NL35033C - : en
  • US1994109A - Washing machine : en
  • US1994140A - Internal radiator for anodes : en
  • US1994311A - Irradiating device : en
  • FR778554A - : fr
  • FR778361A - Automatic machine for filling and capping cream jars or other similar products : en fr
  • DE610744C - Device for automatic drilling pressure regulation for earth drilling devices : de en
  • DE610733C - Receiving device for troughed bunker : de en
  • US1994242A - Machine for making bolts and the like : en
  • DE610626C - Lying vacuum cleaner : de en
  • FR778234A - Process for the preparation of substantive azo dyes : en fr
  • US1994074A - Lip stick holder : en
  • US1993878A - Lubricating device : en
  • US1994182A - Fluid pressure braking apparatus : en
  • US1994368A - Bottle stopper : en
  • US1994380A - Counterweight : en
  • US1994427A - Transmission line protective system : en
  • US1994448A - Smoking pipe : en
  • DE610481C - Device for enlarging the string angle formed over the string bridge in musical instruments : de en
  • FR778406A - : fr
  • CH175915A - Die setting and line casting machine with die rods guided in a circuit on wires. : de en
  • GB425212A - Improved vermin trap : en
  • US1994076A - Temperature control : en
  • US1994082A - Road spreader : en
  • US1994164A - Manufacture of decorative plastic : en
  • CH175707A - Process for photographically recording the plane of any terrain and mechanical and optical device for implementing this process. : en fr
  • CA348834A - Duplicating device for typewriters : en fr
  • US1993816A - Apparatus for making rayon : en
  • NL34770C - : en
  • US1994061A - End held lining for jordan engine shells : en
  • NL35041C - : en
  • CH175592A - Device used to humidify the air. : en fr
  • CH175806A - Elastic, shaped structure suitable for application to the human body. : de en
  • CH175853A - Axle bearing lubrication device, especially in rail vehicles. : de en
  • AT140978B - Cigarette container or the like with a single dispensing device. : de en
  • US1994353A - Purifying zinc metal : en
  • CA348824A - Absorbent material and compound : en fr
  • CA348753A - Meat slicing appliance : en fr
  • US1993796A - Weight indicating rotary swivel : en
  • CH175755A - Rotary piston compressor with sickle-shaped working space. : de en
  • US1993766A - Knitted fabrics and the manufacture thereof : en
  • NL34806C - : en
  • US1994063A - Box : en
  • US1993881A - Convenience outlet : en
  • US1993920A - Etching compound : en
  • DE610439C - Lock for skylights : de en
  • CH175597A - Device for drilling holes in stone, especially in cement stones, bricks, marble, granite, masonry and glazed wall tiles. : de en
  • US1993892A - Measuring device for pantograph engraving machines : en
  • US1994060A - Base for lifting jacks : en
  • AT140886B - Railway wheel or the like. : de en
  • AU1583434A - Improvements in and relating to power units for amusement boats : en
  • CH175704A - Explosive projectile. : en fr
  • US1994067A - Lighting fixture : en
  • AT141015B - Receiving circuit for generating a beat frequency. : de en
  • DE610485C - Photographic scaffolding chamber : de en
  • AT140936B - Process for the production of wire bodies for electric discharge tubes or incandescent lamps. : de en
  • CH175778A - Magnetic electric generator. : de en
  • CA348844A - Card clothing production : en fr
  • CH175888A - Process for the preparation of a new monoazo dye. : de en
  • CA348773A - Envelope, box or container : en fr
  • AT140943B - Process for obtaining pure ergot alkaloids from the mixture of total alkaloids and in particular for obtaining a new ergot alkaloid. : de en
  • CA348869A - Magnetic interrupter : en fr
  • CA348836A - Ticket remarker : en fr
  • DE610811C - Food carrier : de en
  • US1993817A - Necktie : en
  • US1994346A - Apparatus for purifying zinc : en
  • US1994375A - Vehicle wheel : en
  • AT140972B - Safety lock. : de en
  • DE610470C - High voltage indicator : de en
  • DE598115C - Torsion-resistant mortise gate : de en
  • DE610682C - Method and device for twisting the braided wire in the production of hexagonal wire braids on machines with undivided braided wires : de en
  • DE610725C - Device for the interrupted rotation of illuminated advertising housings with internal drive : de en
  • DE610606C - Procedure for underwater sound signaling : de en
  • DE610814C - Shovel for laying in the brickwork of rotary furnaces : de en
  • US1993972A - Refining cupola furnace : en
  • CH175855A - Route block key lock. : de en
  • DE610494C - Device for attaching pillion seats : de en
  • GB425483A - Improvements in the driving mechanism for ring spinning frames : en
  • AT141012B - Device for trimming and balancing the head hair. : de en
  • US1993732A - Lubrication : en
  • US1993790A - Distribution of fluids : en
  • CA348787A - Tennis court marker : en fr
  • AT141050B - Method and device for gluing paper and other material webs. : de en
  • AT140905B - Hydraulic load lifter, especially mobile car jack. : de en
  • CA348864A - Composite metal article manufacture : en fr
  • DE610847C - Device for monitoring the polarity of asynchronous starting single-armature converters : de en
  • GB425331A - Improvements in fuel pumps for internal combustion engines : en
  • DE610560C - Borehole pumps, in particular differential piston pumps with working pistons and plungers : de en
  • US1994021A - Locking device for hinged apparatus : en
  • DE610797C - Machine for trimming stacks of paper sheets : de en
  • US1994261A - Fountain pen : en
  • DE610845C - Electromagnetic internal shoe brake assembled with an electric motor : de en
  • FR778173A - Method of treating the surface of articles containing guttapercha, such as game balls : en fr
  • US1993800A - Conveying and elevating mechanism : en
  • US1993985A - Mouthpiece wiper : en
  • US1994155A - voight : en
  • CH175604A - Apparatus for the manufacture of glass and glassware. : de en
  • US1993727A - Burner : en
  • US1994430A - Refrigeration evaporator : en
  • CH175579A - Cattle watering device. : de en
  • AT140990B - Process for automatic carbon dioxide breathing and apparatus for it. : de en
  • AU1869034A - Improvements in and relating to aircraft with freely rotative wings : en
  • GB425249A - Improvements in or relating to electric heating resistance elements : en
  • US1994379A - Iron-bearing briquette and method of making the same : en
  • CH175703A - Inner cap to accommodate an initial primer. : de en
  • US1994354A - Method of and apparatus for purifying zinc metal : en
  • US1993941A - Treatment of motor fuel : en
  • CH175784A - Direct current generator with declining characteristics, especially for arc welding. : de en
  • ES2903Y - Brush for cleaning teeth. : en es
  • CH175692A - Photographic camera. : de en
  • FR778358A - Capping device for bottles and other reservoirs, receptacles fitted with this stoppering device and device for its operation : en fr
  • FR778215A - : fr
  • FR778376A - Tank device to contain liquids : en fr
  • GB425417A - Process for sensitizing photographic emulsions : en
  • DE610364C - Process for the preparation of a silver-halogen emulsion : de en
  • FR778302A - New construction element and partitions or other assemblies with application : en fr
  • CH175646A - Feed device for hook sewing machines. : de en
  • DE610549C - Weft thread tensioning device for automatic web shuttle : de en
  • FR778276A - : fr
  • AT140885B - Device for the automatic control of the damping of the shape changes of the suspension springs of motor vehicles and. like : de en
  • CH175622A - Buffet. : de en
  • US1993805A - Negative resistance circuits : en
  • US1994436A - Means for producing soldered joints : en
  • USD94827S - Design fob a container ob similar : en
  • US1993940A - Brake pipe vent valve device : en
  • US1993992A - Internal combustion engine : en
  • NL34810C - A method of reproducing by projection of a raster film onto another raster film : en nl
  • US1993734A - Clasp for tie construction and the like : en
  • US1993778A - Method of making incandescent mantles : en
  • US1993944A - Defoaming apparatus : en
  • GB425371A - Improvements in and relating to methods of spot welding : en
  • GB425546A - Improved means for attaching handles, or the like to hollow-ware : en
  • US1994162A - Chair back : en
  • DE610483C - Thread cutting device on sewing machines : de en
  • GB425519A - Improvements in and relating to driving mechanism for sound film reproducing apparatus and the like : en
  • CH175858A - Steam power plant for driving vehicle propellers. : de en
  • US1993777A - Mercury compound and process of manufacturing : en
  • US1994008A - Stethoscope : en
  • DE610442C - Traffic signal system : de en
  • DE610787C - Electric lamp with an additional incandescent lamp serving as night or emergency lighting : de en
  • DE610557C - Screw extrusion press for synthetic casein horn masses : de en
  • DE610676C - Centrifugal dust collector : de en
  • US1993916A - Toy pistol : en
  • US1994124A - Nonlifting injector : en
  • FR778416A - Endless Intermediate Film Television Apparatus and Continuous Emulsion Deposition : en fr
  • FR778449A - Paint refinements : en fr
  • US1994036A - Smoking pipe cover : en
  • US1994254A - Armature winding machine : en
  • US1993814A - Thermostatic valve : en
  • US1993840A - Grinding machine : en
  • GB425244A - Improved holder for brooms, mops and like handles : en
  • CA348777A - Paper valve bag : en fr
  • DE610827C - Reloading system, consisting of a rail car tipping device, a feed belt and a continuous conveyor that carries down (e.g. into the ship) : de en
  • CA348791A - Connector : en fr
  • GB425477A - Improvements in or relating to the production of soluble fertilizers from tricalcium phosphate : en
  • DE610637C - Sewing machine for creating straight stitches and zigzag stitches using a needle that is moved sideways : de en
  • DE610735C - Impact device : de en
  • CA348917A - Electric system for vehicles : en fr
  • DE610460C - Remote starting and reversing device for directly driving marine internal combustion engines : de en
  • GB425486A - Improvements in the manufacture and production of amines : en
  • GB448023A - A process for producing highly moistened artificial silk bobbins : en
  • DE610585C - Adjustable stretcher : de en
  • DK49984C - Device by electric time switches. : da en
  • NL34685C - : en
  • US1993935A - Accelerator : en
  • DE610809C - Wire frame for goggles : de en
  • FR778233A - Process for manufacturing iron oxide catalysts for obtaining hydrogen : en fr
  • FR778269A - Further development of car wheels : en fr
  • FR778245A - Improvements to heating devices : en fr
  • GB425389A - Improved process of impregnating layers of fibrous material with synthetic artificial resin : en
  • US1994068A - End-shoe for curtain-holders and the like : en
  • USD94840S - Design for an ensemble dress : en
  • GB425320A - Process for improving the magnetic properties of iron and iron alloys : en
  • GB425330A - Improvements in or relating to pneumatic cushions : en
  • FR778485A - Improvement in rotary kilns, dryers, coolers, grinding tubes and other rotating tubular devices : en fr
  • FR778582A - : fr
  • GB425368A - Improvements in or relating to shirts : en
  • GB425413A - Improvements in or relating to foraminous masses : en
  • DE610783C - Device for removing contaminants floating on the water surface of harbor basins or the like, in particular oil : de en
  • US1993989A - Indicator : en
  • US1994171A - Fishing device : en
  • DE610400C - Conveyor device for people and goods with an endless receiving belt for the people or goods to be conveyed : de en
  • US1994298A - Combine : en
  • US1993868A - Fish lure : en
  • US1993910A - Winding machine : en
  • US1994083A - Drier : en
  • DE610667C - Liquid heater : de en
  • DE610788C - Lighting device for narrow cavities, especially tooth root canals, tooth cavities and wound cavities : de en
  • DE610741C - Breathing apparatus with a breathing cartridge containing an oxygen-releasing superoxide mass : de en
  • FR778490A - Thermal engine, particularly applicable for the automatic winding of clocks : en fr
  • GB425240A - Improvements in or relating to the production of thin ribbed metal plates : en
  • GB425517A - Manufacture of dyestuffs : en
  • CH175868A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • AT140852B - Vulcanization accelerator. : de en
  • FR778289A - Process for manufacturing textile yarns impregnated with rubber latex and similar dispersions : en fr
  • DE610517C - Method and device for operating suction cell drum filters : de en
  • DE610768C - Process for psychrometric moisture determination : de en
  • GB425480A - Improvements in and relating to the manufacture of filter tip cigarettes : en
  • CH175756A - Impeller with laterally open vane channels for centrifugal pumps. : de en
  • ES2901Y - Double filter cigarette tube. : en es
  • AU1851234A - Improvements in aeroplane wing structures : en
  • FR778597A - : fr
  • US1993896A - Spark plug gap gauge : en
  • US1993919A - Rolling mill : en
  • US1994149A - Golf club : en
  • US1994258A - Stoker : en
  • USRE19498E - Process and apparatus for inserting : en
  • CH175637A - Device on yarn winding machines to prevent yarn breaks. : de en
  • FR778293A - Improvements to flame safety lamps : en fr
  • FR778178A - Inlet regulator for silo evacuator : en fr
  • GB425333A - Improvements in and relating to gasholder tanks : en
  • DE610734C - Cable drum for mobile electrical machines, especially for crawler excavators : de en
  • FR778223A - Combined comb and mirror device : en fr
  • AT140995B - Gas cooker. : de en
  • DE610554C - Oil switch, the moving parts of which are braked before the switch-off position is reached : de en
  • US1994037A - Evaporator system for refrigeration : en
  • US1994274A - Model watercraft and aircraft : en
  • DE610761C - Process for the preparation of complex metal compounds of o-oxyazo dyes : de en
  • US1993770A - Picture and sound projection apparatus : en
  • US1994175A - Combing machine : en
  • AU1890534A - Method and apparatus for the manufacture of pompons : en
  • CH175731A - Transformer with adjustable leakage reactance, especially for arc welding. : de en
  • CH175657A - Process for the production of flexible footwear and footwear produced by the process. : de en
  • CH175807A - Knee joint for artificial legs. : de en
  • AT140868B - Process for the production of asphalt bricks with a porous surface. : de en
  • CA348886A - Radio-communication method : en fr
  • US1994191A - Fluid pressure brake : en
  • CH175737A - AC motor with intermediate rotor for driving work machines, in particular woodworking machines. : de en
  • CH175880A - Process for the preparation of an azo dye. : de en
  • DE610706C - Drum vibrating machine : de en
  • US1994442A - Pail and spout : en
  • US1993955A - Permeable ceramic diaphragm : en
  • US1994216A - Machine for assembling shoes : en
  • DK49978C - Procedure and apparatus for closing bottles or containers of paper and similar material. : da en
  • CH175817A - Self-collecting switches for electrical power consumers, in particular for radio apparatus. : de en
  • CH175790A - Waveguide with device for damping the vibrations. : de en
  • AT140862B - Fuse lighter for multiple ignitions. : de en
  • AT140890B - Shock absorption and driving device. : de en
  • AU1767634A - An improved station indicator and/or advertising device : en
  • US1994249A - Synthesis of hydrocarbons : en
  • CA348761A - Door operating device : en fr
  • AT140997B - Process for the production of pickling baths for iron, steel and iron alloys. : de en
  • AU1601334A - Improvements in or relating to electric-acoustic devices : en
  • US1994256A - Machine for testing the accuracy of curved surfaces : en
  • AT141024B - System for amplifying electrical vibrations. : de en
  • US1993825A - Magneto-electric machine : en
  • US1994289A - Photographic process employing bichromated colloids : en
  • USD94855S - Design fob a casing for a cutting : en
  • CH175696A - Swimming apparatus. : en fr
  • CH175914A - Method for producing a synthetic resin. : de en
  • US1993728A - Smoke wads and machine for making the same : en
  • CH175836A - Overtaking warning for road vehicles. : en fr
  • CA348920A - Electric system for vehicles : en fr
  • CH175803A - Tilting device for headlights. : en fr
  • DE610710C - Process for the production of the walls or ceilings of a building from boards and strips placed one on top of the other with gaps between them : de en
  • US1994323A - Coffee extracting device : en
  • US1994287A - Method of making plowshares : en
  • AT140957B - Construction element for the production of wooden houses in block construction. : de en
  • AT141047B - Ring knife for longitudinal cutting machines. : de en
  • CA348808A - Thallium and cadmium solution processing : en fr
  • CH175702A - Brush for cleaning a firearm. : de en
  • CH175875A - Process for the production of a carbazole derivative. : de en
  • US1994309A - Typewriting machine : en
  • CA348837A - Rotary duplicator : en fr
  • USD94831S - Design for a bed : en
  • US1993876A - Hair waving apparatus : en
  • CH175677A - Process for producing a diazoamido compound. : de en
  • US1993962A - Radio apparatus : en
  • US1994401A - Pantograph : en
  • DE610778C - Self-priming multistage centrifugal pump : de en
  • AT140851B - Process for the preparation of basic substituted ethers or thioethers. : de en
  • CH175595A - Process for the production of a glossy coating on components and structures. : de en
  • CH175905A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • AT140880B - Device for the manufacture of cast pistons, in particular for engines of motor vehicles. : de en
  • AT140941B - Housing for radiation or heating apparatus for body cavities. : de en
  • DE610668C - Footrest : de en
  • CA348887A - Fuse clip : en fr
  • CH175897A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US1993859A - Combined volume and tone control : en
  • US1994157A - Device for opening sealed containers : en
  • USD94823S - Design fob a blouse : en
  • USD94833S - Design fob a hobs d ceuvbe tbay : en
  • CH175797A - Device for starting single-phase capacitor motors. : de en
  • CH175765A - Internal combustion engine of the liquid fuel injection type. : en fr
  • CH175903A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US1994328A - Creaming of rubber latex : en
  • US1993921A - Steering gear : en
  • CH175846A - Device for fastening the cross tubes of bicycle handlebars in the stem socket on the shaft tube. : de en
  • FR778228A - Vibration device for safety shaving devices : en fr
  • US1994089A - Javelin : en
  • USRE19500E - Natural gas conversion process : en
  • US1994247A - Carbureting process : en
  • USD94862S - Design fob a bottle : en
  • US1993965A - Tubing : en
  • US1994095A - Lock : en
  • US1993736A - Esters and process for producing them : en
  • US1993902A - Nonrun fabric and means and method for making the same : en
  • FR778432A - Method of operating electrolysis furnaces for the production of aluminum by means of continuously operating electrodes : en fr
  • GB425484A - Improvements in or relating to wearing apparel : en
  • CA348781A - Weed pulling device : en fr
  • CH175843A - Device for wheel tires to increase their grip on the ground and method for producing it. : en fr
  • ES2863Y - Turned wooden toy for pulse exercises. : en es
  • FR778415A - Centrifugal sprayer : en fr
  • FR778559A - : fr
  • FR778313A - Light adjusting device, especially for cinematographic film printing machine : en fr
  • FR778480A - Improvements to thermionic cathode supports : en fr
  • FR778586A - : fr
  • DE610510C - Distributor, especially for fuel dust lines : de en
  • DE610568C - Multi-lane portal sliding platform : de en
  • DE610791C - Sealing strip made of flexible material to be inserted into a groove in a door or window frame : de en
  • DE610740C - Compressed air drive for push disconnector : de en
  • FR778265A - Triple intensity electric lamp : en fr
  • US1994053A - Card game : en
  • ES135795A1 - Procedure for obtaining permanent magnets of iron-nickel-aluminum type alloys. : en es
  • DE610495C - Box with push-in lid : de en
  • CH175611A - Floor scraper. : de en
  • US1993956A - Electric sadiron : en
  • DK50002C - Can. : da en
  • AT140953B - Internal combustion engine with fuel injection. : de en
  • CA348916A - Power transmission : en fr
  • CH175667A - Process for the extraction of the sulfur from sulphurous materials. : de en
  • FR778368A - Lifting device for vehicles : en fr
  • GB425272A - Improvements relating to dental syringes : en
  • US1993960A - Apparatus for welding tubular articles : en
  • ES3441U - Electric stove in the form of a brazier for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FR778273A - Electric floor lamp : en fr
  • DE610852C - Device for disinfecting medical tools : de en
  • DK49998C - Evaporator and Dryer. : da en
  • CH175612A - Utensil for spreading friable material on a surface. : en fr
  • CH175896A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • CH175870A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • FR778497A - Cinematographic camera : en fr
  • AT140980B - Hydraulic shock absorber. : de en
  • DE610577C - Liquid starter for multiphase motors : de en
  • FR778290A - Process for preparing blue pigments : en fr
  • FR778370A - Method of extraction of mineral and sand materials based on the bottoms of streams or water tables, without prior removal of layers of overlying material : en fr
  • US1993905A - Hair curler : en
  • US1994415A - Jar holder and jar cap wrench : en
  • FR778188A - Cartridge counter for installation of pneumatic tubes : en fr
  • FR778395A - Device for removing, on billet and slab shears, the cut end of the rolled bar : en fr
  • FR778553A - : fr
  • GB425524A - Thread controller for sewing machines : en
  • US1994284A - Drier for photographic prints : en
  • US1994383A - Furnace : en
  • CH175726A - Metallic material. : de en
  • FR778353A - Device for controlling electrical devices connected in parallel : en fr
  • FR778374A - : fr
  • GB425401A - Improvements in or relating to tunnel-kilns or ovens : en
  • DE610519C - Loading device for shaft ovens, e.g. Furnaces, generators, etc. like : de en
  • DE610730C - Latch arrangement for door locks : de en
  • CA348842A - Textile fabric : en fr
  • ES3442U - Tap for liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • FR778474A - Reciprocating device for chain derailleur : en fr
  • DE610720C - Strip valve : de en
  • GB425367A - Process for the manufacture of azodyestuffs containing copper in a complex form : en
  • FR778181A - Metal frame : en fr
  • FR778216A - Sealing envelope without glue, at the touch of a finger : en fr
  • FR778333A - Microphone : en fr
  • FR778152A - Bag for packaging prismatic objects : en fr
  • FR778209A - Button clasp for filing cabinet or other objects : en fr
  • DE610521C - Cast alloy, in particular for tools for guiding and shaping rolled stock : de en
  • GB425229A - Improvements in weighing devices : en
  • DE610786C - Process for the continuous processing of calcium sulfate and ammonium carbonate into ammonium sulfate : de en
  • DE610559C - Device for bending pipes made of soft metals : de en
  • GB425981A - Improvements in or relating to plastic shortenings : en
  • ES2794Y - Radiator applicable to internal combustion engines. : en es
  • FR778347A - Method and devices for providing the occupant of an elevator car with limited command priority for a given time : en fr
  • GB425611A - Process of and apparatus for producing activated carbon from powdered coal, peat and like carbonaceous materials : en
  • FR778408A - Improvements to centrifugal machines for purifying fibrous or other materials used in papermaking : en fr
  • USD94825S - Design fob a shoe vamp : en
  • CH175610A - Process for the manufacture of a cleaning agent. : de en
  • GB425269A - Improvements connected with packing cases : en
  • US1993839A - Toggle press : en
  • US1994332A - Attachment for saw filing machines : en
  • US1994185A - Artificial limb : en
  • US1993938A - Vanity gear shift knob : en
  • US1994365A - Operating mechanism for flue dampers : en
  • US1994417A - Wood scraper : en
  • CH175791A - Device, in particular for remote control systems of power networks, for selecting a device from a plurality of devices. : de en
  • FR778211A - Further training in film cameras : en fr
  • FR778235A - Hinged door without visible hinge, particularly intended for stoves, cupboards, etc. : en fr
  • DE610543C - Can opener, especially for milk cans, with pouring device : de en
  • GB425606A - Thermal treatment of gases and vapours : en
  • GB425485A - Improvements in or relating to incandescent electric lamps : en
  • FR778570A - : fr
  • FR778558A - : fr
  • ES2767Y - Tag holder. : en es
  • FR778286A - : fr
  • AT140920B - Springy heel. : de en
  • CA348858A - Drilling tool : en fr
  • US1994229A - Piezo-electric crystal apparatus : en
  • FR778543A - : fr
  • US1993781A - Electrically heated tool : en
  • US1993801A - Casting mold : en
  • US1993987A - Sealing device : en
  • US1994113A - Conduit system : en
  • FR778459A - Automatic variable transmission gear shifting : en fr
  • NL34858C - : en
  • US1994392A - Box magazine for automatic loading weapons : en
  • DE610650C - Method and device for the production of core groups for telecommunication cables : de en
  • FR778418A - Process for the preparation of esters from olefins : en fr
  • US1994119A - Liquid heater : en
  • FR778426A - Parasiticidal compositions : en fr
  • FR778453A - Bipolar Rail Bending Mercury Contact : en fr
  • US1993929A - Sound recording and reproducing : en
  • DE610503C - Process for the simultaneous separation of liquefied gas mixtures and other liquid mixtures with more than two components by rectification : de en
  • DE588633C - Table bowling alley with two ball tracks, one above the other, connected by an arch : de en
  • US1993986A - Vehicle spring : en
  • GB425487A - A new or improved game apparatus : en
  • ES2802Y - Garters bra. : en es
  • GB425285A - Improvements relating to electric motor controllers : en
  • FR778340A - Improvements in photography : en fr
  • FR778467A - Fuel injector for combustion engines : en fr
  • US1993797A - Power unit : en
  • ES2811Y - Folding bed in the shape of a bench by means of two leaf spring mechanisms. : en es
  • FR778165A - Manufacturing process of ferro-manganese and silico-manganese : en fr
  • FR778427A - Sprayable liquid for oiling floors : en fr
  • NL34872C - : en
  • FR778251A - Improvements to bookmarks : en fr
  • GB425267A - Improvements in or relating to cathode ray tubes : en
  • ES2792Y - Foldable box or container with lids that serve as closure. : en es
  • GB425264A - Improvements relating to inertia starters for internal combustion engines : en
  • US1994450A - Gas compressor : en
  • DE610550C - Single drive washing machine : de en
  • GB425982A - Improvements in or relating to the manufacture of baked goods containing sugar : en
  • DE610580C - Process for the production of nitrogen-containing anthraquinone derivatives : de en
  • DE610747C - Coking furnace for briquette : de en
  • US1994199A - Fly swatter : en
  • US1994434A - Brake : en
  • ES135856A3 - A procedure for manufacturing packing rings to seal plungers and piston rods in machines that use them. : en es
  • FR778440A - Switching device for automatic telephone systems : en fr
  • DE610776C - Roll film spool : de en
  • FR778373A - Agents with capillary activity, in particular wetting, purifying, detergents, emulsifiers and dispersants : en fr
  • FR778260A - Siphoid manhole cover, with inspection stool : en fr
  • US1994181A - Cake forming or molding machine : en
  • DE610760C - Process for the preparation of azo dyes : de en
  • DE610555C - Device containing high-voltage cables for the operation of discharge tubes : de en
  • FR778330A - Process for the preparation in an acidic medium of chromium dyes and products resulting from this process : en fr
  • GB425280A - Improvements in or relating to travelling cranes : en
  • GB425490A - An improved method and means for washing relatively light vegetables and fruits : en
  • AT141002B - Telephone station with dial. : de en
  • US1993857A - Loosening, mixing and moistening tobacco leaves : en
  • CA348818A - Expulsion fuse : en fr
  • CH175589A - District heating that works with hot water. : de en
  • CH175789A - Procedure for regulating the generator groups of central units working in parallel depending on the stability angle. : de en
  • USRE19495E - Long draft spinning mechanism : en
  • US1994290A - Automatic control system for rolling mills : en
  • DE610511C - Flat or round knitting, knitting or similar machine : de en
  • GB425238A - Improvements in, and relating to, inserted tooth saws : en
  • GB425491A - Improvements in or relating to electric arc converters : en
  • USD94824S - Design for a bottle : en
  • US1993899A - Skinning machine : en
  • US1994356A - Apparatus for volatilizing zinc : en
  • US1994268A - Cooking utensil : en
  • CA348759A - Paper making machine : en fr
  • CH175877A - Process for the preparation of 3-chloro-1-N- (Y-methoxy-B-oxypropyl) -n-butylaminobenzene. : de en
  • DE610402C - Process for the catalytic rearrangement of napene into pinene or from napene and pinene into camphene : de en
  • DE610516C - Method and device for the wet treatment of textile goods : de en
  • DE610703C - Suspension device for bells on incandescent lamp sockets, consisting of resilient retaining arms and retaining cap : de en
  • DE610774C - Component for photographic apparatus in which metal and synthetic resin are bonded together : de en
  • DE610836C - Combustible fire lighter : de en
  • US1994102A - Hemoglobinometer : en
  • US1994441A - Control mechanism : en
  • DE610589C - Centrifugal carburetor : de en
  • FR778157A - Bottle with measuring device : en fr
  • US1993982A - Water dispenser stand : en
  • US1994204A - Method or process of making mosaics : en
  • US1994426A - Warning signal : en
  • US1993771A - Preserving agents for animal and vegetable fats, fatty oils, and soap : en
  • DE610596C - Process for the preparation of finely dispersed silicon fluoride compounds : de en
  • US1994406A - Machine for sewing fabric to umbrella tips : en
  • DE610767C - Large astronomical instrument, especially an equatorial lens or mirror telescope : de en
  • US1994391A - Burner control : en
  • US1993793A - Timing mechanism : en
  • US1994235A - Brief case or the like : en
  • DE610466C - Contact protection for catenary buses : de en
  • DE610688C - Rotating wedge coupling : de en
  • FR778294A - Method and means for obtaining photographic copies by reflection : en fr
  • GB425324A - Improvements in or relating to cooling and insulating dielectric liquids for use in electrical apparatus : en
  • FR778197A - Assembly comprising a gas-filled electric discharge tube : en fr
  • DK49985C - Apparatus for scorching sowing or planting areas in forests and fields, for burning and for heating purposes. : da en
  • US1993826A - Magneto-electric ignition apparatus : en
  • US1994292A - Insulator : en
  • CA348821A - Electric valve converting apparatus : en fr
  • DE610702C - Device for the temporary or periodic switching on of electrical circuits by means of a conductive liquid displaced by heating gas in a closed vessel : de en
  • FR778316A - Improvements to electrical transmission systems : en fr
  • US1994180A - Brake rigging : en
  • US1993903A - Mechanism for making nonrun, fabric : en
  • US1994337A - Cabinet and support for liquefied gas storage and utilization equipment : en
  • USRE19499E - Whirling toy : en
  • AT140955B - Piston fluid meter with four cylinders, two of which are opposite each other, with the axes of both pairs intersecting at a right angle. : de en
  • CH175787A - High-speed vertical motor. : de en
  • USD94846S - Design fob a shoe : en
  • DE610849C - Process for the production of halogen-containing Kuepen dyes : de en
  • FR778304A - New shooting or propulsion device and its application to the constitution of a game : en fr
  • FR778471A - Improvements in vulcanization of rubber or similar mixtures : en fr
  • GB425346A - Method of preserving and storing fresh fruit and vegetables : en
  • CA348903A - Luggage : en fr
  • CH175686A - Process for the production of plastic-elastic masses for use in civil engineering and apparatus engineering. : de en
  • DE610655C - Rodless corset : de en
  • DE610361C - Mechanical locking to achieve a certain sequence of operations of interdependent devices operated by handwheels, in particular electrical switches : de en
  • US1993843A - Electric steam generator : en
  • US1994305A - Gaseous electric discharge lamp device : en
  • US1994324A - Electric circuit control means : en
  • US1993789A - Ferrous welding electrode : en
  • US1994184A - Warm air heating system : en
  • FR778258A - Oil burner usable in particular for domestic heating : en fr
  • AT140961B - Connection for the production of welded profile beams. : de en
  • AT140973B - Berry Maker. : de en
  • FR778441A - File reporting system : en fr
  • DE610622C - U-shaped suspension bracket to be attached to the head of tube pendulums, especially electric lights : de en
  • US1994033A - Vat dyestuff of the anthraquinone acridone series : en
  • FR778367A - Polypal bi-rotor compressor with variable speed and reversible movement, without cylinder lubrication : en fr
  • US1994154A - Rubber footwear : en
  • DE610314C - Device for conveying and smoothing wide-meshed lengths of material, in particular nets : de en
  • DE610844C - Device to improve commutation in motors with reversing poles fed with pulsating direct current : de en
  • US1994000A - Air chamber diesel engine and shutoff safety and ventilating valve therefor : en
  • CH175872A - Process for the production of a new textile auxiliary. : de en
  • GB425392A - An improved process for after-treating artificial silk : en
  • FR778259A - Improvement in the construction of buttons for false collars : en fr
  • AT140854B - Washable wallpaper and process for its manufacture. : de en
  • US1994315A - Key punch : en
  • AT140865B - Moth repellent. : de en
  • AU1826634A - Improvements in pistons : en
  • US1994003A - Strain clamp : en
  • US1994056A - Electric light bulb, etc. : en
  • DE610684C - High pressure steam generation using the circulation process : de en
  • US1994048A - Single side band transmission : en
  • US1994318A - Shipping carton : en
  • AT140927B - Process for the extraction of immune substances. : de en
  • CA348849A - Naphtha vaporizer : en fr
  • CH175716A - Current transformer with measuring capacitor. : de en
  • CA348848A - Trunk and mounting : en fr
  • US1993768A - Acoustic device : en
  • US1994366A - Pitting implement : en
  • AT141049B - Spool holder for two-for-one twisting spindles. : de en
  • US1993759A - Fuel injection pump : en
  • US1994143A - Propeller pitch adjusting mechanism : en
  • DE610757C - Time watchman for reversible electric motors : de en
  • DE610525C - Device for quick synchronization of electrical generators or networks : de en
  • AT141028B - Tobacco pipe with fire from the bottom up. : de en
  • US1994285A - Toilet seat cover : en
  • AU1660934A - Improvements in apparatus for cooling liquids : en
  • CH175633A - Winding device for self-actuators. : de en
  • CH175786A - Alternator. : de en
  • US1993835A - Back cushion mounting for gliders : en
  • US1994161A - Molding machine : en
  • GB425506A - Process and apparatus for the formation of channels in sheets of cardboard, corrugated cardboard or the like : en
  • CH175600A - Device for securely connecting items of clothing, especially to coat hooks. : de en
  • US1993978A - Merchandising package : en
  • US1994217A - Bench vise and the like : en
  • CH175827A - Block letters made of paper material for advertising purposes. : de en
  • CH175668A - Process for the production of a textile auxiliary. : de en
  • USD94822S - Design for a blouse : en
  • FR778420A - Improvements in the manufacture of portland cement : en fr
  • AT141035B - Pack for hair rolls wound on heated curlers. : de en
  • AT140929B - Containers for electric storage batteries. : de en
  • AT141033B - Hair curling device. : de en
  • AT140867B - Process for the preparation of dihydroresorcinol. : de en
  • AT140994B - Jet pipe mouthpiece, in particular for fire extinguishing purposes. : de en
  • DE610587C - Device for supplying the electric lighting lamp in speaking machines driven by an alternating current motor : de en
  • DE610609C - Device for feeding the filling material from the high bunker to the filling bunker of a combined filling and compacting machine : de en
  • CA348897A - Shoe part securing method : en fr
  • CH175724A - Steel alloy for objects that are resistant to particularly high pressures, for example explosion pressures, and at the same time have increased resistance to wear and tear. : de en
  • DE610579C - Tube testing device : de en
  • FR778257A - Electric starter for internal combustion engines : en fr
  • US1994069A - Shaft and method of making same : en
  • CH175727A - Powder feed device. : en fr
  • CH175899A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • AU1663034A - Improvements relating to forks of shearing machine handpieces : en
  • DE610639C - Process for the digestion of vegetable fibers : de en
  • DE610738C - Process for the preparation of a tasteless quinine salt of 2-phenylquinoline-4-cboxylic acid : de en
  • DE610698C - Foundry for flat stereotype plates : de en
  • CH175614A - Foldable frame, in particular seat frame. : de en
  • CH175854A - Equipment on railway vehicles for guiding bogies or single axles. : de en
  • CH175669A - Process for separating solid, in particular fibrous, cellulose derivatives from water-immiscible liquids adhering to them from manufacture. : de en
  • US1993942A - Method and apparatus for molding thermoplastic material : en
  • ES136553A3 - Manufacturing process of bicycle tires based on "cord" fabric. : en es
  • FR778575A - : fr
  • GB425478A - Improvements relating to motor vehicle brake mechanisms : en
  • AT140876B - Swimming device. : de en
  • AT140934B - Contact element for tube sockets, in particular radio tube sockets. : de en
  • CH175869A - Process for the production of a cleaning, washing, emulsifying, dispersing and softening agent. : de en
  • US1994452A - Telephone toll collecting box and method of construction thereof : en
  • DE610594C - Changeover device for watches with changeable dial : de en
  • GB425501A - Improvements in or relating to air cooling and conditioning systems : en
  • DE610643C - Spool housing for spools with inside unwinding (hose spools) : de en
  • FR778231A - Winding for collector armature : en fr
  • FR778349A - Control system for chairs for hairdressers, dentists, etc. : en fr
  • GB425451A - A cooking oven for open fire-places : en
  • FR778357A - Device for obtaining, in cameras, the automatic concordance of the diaphragm apertures and the corresponding shooting speeds : en fr
  • GB425364A - Improvements in the treatment of metallic sulphides to recover sulphur therefrom : en
  • USD94834S - Design for a drawer ptjll : en
  • CH175918A - Ski binding. : de en
  • AU1790334A - Improvements in method of and means for shaping and blocking materials : en
  • SE82833C1 - : sv
  • US1993906A - Means for operating ring flyers in machines for spinning and doubling cotton and other fibrous substances : en
  • US1994118A - Cop tube holder : en
  • FR778451A - Hydraulically controlled elevator device and its operating system : en fr
  • GB425494A - Improvements in and relating to multiple shuttle narrow fabric looms : en
  • CH175910A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • CH175663A - Process for maintaining liquid carbonic acid at low pressure, and apparatus for carrying it out. : en fr
  • AU1606334A - Improvements in or relating to radio receivers : en
  • DE605536C - Coupling for pipes and rods, especially for tubular steel furniture : de en
  • USD94826S - Design fob a shirt collar : en
  • CH175857A - Switching device for the common connection of a rectifier and an inverter to a direct current network. : de en
  • AT140935B - Medical irradiation machine. : de en
  • AU1936834A - Improvements inthe printing cylinders of rotary duplicating machines : en
  • CA348751A - Drop centre wheel holder : en fr
  • US1994014A - Lock-on heel lift : en
  • CA348853A - Optical apparatus : en fr
  • US1994253A - Machine tool transmission and control : en
  • AT140878B - Ski binding. : de en
  • AT141010B - Copper-plated mild steel with high yield strength and good notch toughness. : de en
  • AT140888B - Lubricating device for brake cables. : de en
  • CA348772A - Road building machine : en fr
  • CA348774A - Fuel saver : en fr
  • CH175586A - Device for setting window sills or similar components. : de en
  • CH175688A - Bags, especially for fruit. : de en
  • FR778468A - Shoe soles engraving tool : en fr
  • US1994238A - Striping instrument : en
  • USD94841S - Design for a dress : en
  • CH175671A - Method for the preparation of vanillin. : de en
  • CH175732A - Method of manufacturing metal sheaths for insulated electric cables. : en fr
  • CH175893A - Process for the preparation of a new millfast anthraquinone dye. : de en
  • DE610727C - Folding top, especially for motor vehicles : de en
  • FR778204A - Device for preventing theft of bicycles and other vehicles operated by means of pedals : en fr
  • AT140918B - Photoelectric barrier. : de en
  • US1994150A - Compartment car : en
  • US1994398A - Extension table : en
  • CH175901A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US1994041A - Knitting machine : en
  • US1994245A - Compressor and supercharger : en
  • DE610275C - Process for the preparation of perorally highly effective blood sugar lowering substances : de en
  • US1994101A - Means for protecting trees from insect pests : en
  • US1993865A - Wheel carrier : en
  • US1994015A - Automobile jack : en
  • DE610566C - Rail brake suspension for vehicles with bogies or steering axles : de en
  • FR778225A - : fr
  • FR778227A - Gear shift system : en fr
  • US1994107A - Synchronizing mechanism for rotary flying shears : en
  • NL35267C - : en
  • US1993758A - Wave translation system : en
  • US1994363A - Jewelry display tray : en
  • CA348792A - Electric plug : en fr
  • AT141016B - Switching arrangement for telephone systems with company lines. : de en
  • AT141037B - Wringer. : de en
  • CA348851A - Sheet material looping apparatus : en fr
  • US1994115A - Tuyere for shaft furnaces : en
  • US1993772A - Apparatus for coating paper and the like with lacquers : en
  • CA348871A - Tube and rod marking apparatus : en fr
  • CH175591A - Device for dining a hot or. Hot water storage tank. : de en
  • US1993794A - Regulating transformer : en
  • CA348902A - Coil winding machine : en fr
  • US1994350A - Apparatus for purifying zinc metal : en
  • CH175621A - Height adjustable desk. : en fr
  • US1993764A - Refrigeration : en
  • US1993756A - Method of processing coal : en
  • US1993773A - Non-corrosive liquid : en
  • AT141031B - Bottle cap. : de en
  • GB425530A - Improvements in taps for casks and the like : en
  • US1994327A - Testing device : en
  • US1994079A - Material working apparatus : en
  • FR778577A - : fr
  • US1994246A - Art of cracking hydrocarbons : en
  • US1994313A - Spinning process : en
  • CA348857A - Hydraulic metal drawing press : en fr
  • US1993822A - Grinding machine : en
  • DE610456C - Circuit arrangement for group-wise remote operation of independent circuits in a certain order within each group by means of alternating currents of different frequencies : de en
  • US1993914A - Device for regulating the voltage in alternating current lines : en
  • AU1660034A - Improvements in and relating to revolving fireplaces : en
  • AT140976B - Grain peeling machine with suction. : de en
  • CA348927A - Spark plug : en fr
  • AT141029B - Device for aerating liquids. : de en
  • DE610784C - Electric stunning device for slaughtered animals : de en
  • US1993937A - Cap handling machine : en
  • CA348861A - Vacuum cleaner : en fr
  • DE610458C - Procedure for maintaining a prescribed power flow between synchronous AC networks : de en
  • US1993970A - Method and machine for winding lines, cords and the like on cards : en
  • US1994148A - Combination vegetable grater : en
  • US1993884A - Photographic camera convertible to projector : en
  • US1993934A - Apparatus for production of coke and recovery of by-products therefrom : en
  • US1993949A - Automatic electrical timing device : en
  • DE610436C - Grinding device on the drive shaft of which several different types of tools are arranged : de en
  • GB425422A - An improved reamer for tobacco pipes : en
  • US1993933A - Rail slotting machine : en
  • US1994237A - Directional aerial : en
  • US1994395A - Envelope sealer : en
  • DE610508C - Electromagnetic relay, especially for alternating current, with several windings arranged on a common core and separated by a disk made of magnetic material : de en
  • USD94836S - Design for shelf-paper : en
  • CA348845A - Gate valve : en fr
  • CH175588A - Method for carrying out construction processes using a mixture of a liquid and a granular mass. : de en
  • USD94861S - Design fob a jab : en
  • DE610534C - Folding door made of several hinged door leaves : de en
  • FR778300A - Collotypic process and new industrial products allowing the realization : en fr
  • FR778414A - Improvements to the method of construction and reinforcement of barrels and crates : en fr
  • AT141043B - Drying device for laundry and other items to be dried. : de en
  • CH175751A - Device on a housing, in particular a housing for receiving the snap coupling of magneto ignition devices, in order to seal a passage opening in a wall of the housing for a rotating shaft against the ingress of dust. : de en
  • AT140909B - Extension of the directional field for recoil guns with box or expanding mounts. : de en
  • CH175672A - Process for obtaining benzo-2.4-dioxo-1.3-dioxane. : en fr
  • AT140954B - Tension pulley arrangement, especially for electric motors. : de en
  • US1993849A - Slicing machine with hand-operated material feeder : en
  • CA348796A - Thread ball processing device : en fr
  • US1993760A - Adjustable sliding frame for air hammers : en
  • US1994032A - Storing plant for piece goods : en
  • US1994073A - Composition for impregnating wood and other cellulosic materials : en
  • US1994312A - Gaseous electric discharge device : en
  • USD94813S - Design for a base fob a clock : en
  • US1993751A - Method of lining tubular bodies : en
  • US1993746A - Construction and operation of steam generators : en
  • FR778325A - Improvements to purses and similar objects : en fr
  • CH175721A - Device for shock absorption and protection of pivots for watch movements. : en fr
  • CH175740A - Device for leveling uneven wooden surfaces. : de en
  • FR778206A - Lamellar spring connection system with automotive car wheels : en fr
  • CA348862A - Vacuum cleaner : en fr
  • AT140898B - Device for controlling the non-backflow of water in a channel. : de en
  • US1993889A - Ornamental picture and method of making the same : en
  • US1994431A - Stamp and recorder : en
  • US1994385A - Edge trimming attachment : en
  • CH175625A - Temperature indicator for cooking vessels. : de en
  • CH175636A - Thread tension regulator for winding devices. : de en
  • CH175911A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • US1994296A - Means for removing the harness and stopping instrumentalities from a loom : en
  • CH175685A - Process for the preparation of a derivative of the phenol-aldehyde resins. : de en
  • US1993870A - Recording system : en
  • US1993911A - Combination ball pick-up and driver : en
  • US1993994A - Orbital lathe : en
  • US1994378A - Iron-bearing briquette and method of making the same : en
  • USD94816S - Design for a textile fabric : en
  • US1993883A - Method of drawing tubes : en
  • US1993926A - Time controlled valve : en
  • US1993996A - Self locking valve tappet : en
  • NL35004C - : en
  • US1993834A - Calculating machine : en
  • US1994103A - Face protector : en
  • CH175860A - Device for the detachable connection of two wooden parts to be screwed together. : de en
  • DE610544C - Conveyor device for pipe molds or other cylindrical objects with a fixed conveyor track and up and down movable runners : de en
  • GB425315A - Improvements in and relating to sewing machines : en
  • US1993866A - Fuse : en
  • US1993984A - Explosionproof flexible fitting : en
  • AT140982B - Lung-automatic valve control for breathing apparatus. : de en
  • US1993767A - Space discharge device and method of making it : en
  • AU1657534A - Improvements in teasing machines : en
  • CH175780A - Automatic compression refrigeration machine. : de en
  • CA348898A - Sewing machine thread cutter : en fr
  • US1994112A - Alloy : en
  • CH175582A - Pesticide containing hydrocyanic acid. : de en
  • CH175709A - Spirit level. : de en
  • CH175906A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • AU1799234A - Improvements in or relating to pianofortes and like mechanically operated string instruments : en
  • DE610558C - Internal combustion engine with cylinders arranged in a star shape in a plane : de en
  • DE610795C - Half deep oven firing : de en
  • NL34797C - : en
  • FR778280A - Installation for mechanical marble work : en fr
  • FR778369A - Food and method and apparatus for its preparation : en fr
  • FR778569A - : fr
  • IE13407L - Radiators : en
  • GB425467A - An improved steam superheater element : en
  • FR778261A - Method and device for preserving catgut, etc., sterile and ready for use : en fr
  • AT140896B - Device for switching off the engine of motorized vehicles in the event of a collision in order to prevent fires. : de en
  • ES2812Y - Folding mats and mattresses, especially for field and beach. : en es
  • AT140942B - Electric discharge tube. : de en
  • AT140933B - Medication spoon. : de en
  • DE610785C - Tamping device for coking coal : de en
  • FR778326A - Improvements to electromagnetic contactors : en fr
  • GB425359A - A new or improved device for the cleansing or washing of dishes, plates and the like : en
  • CH175691A - Process for duplicating drawings, samples, graphic prints, hand or machine lettering and the like by dry, cold means by hand. : de en
  • AT141009B - Method and apparatus for reducing coupling in telephone cables. : de en
  • US1994066A - Colored prepared roofing : en
  • AT140993B - Wall bracket. : de en
  • DE610709C - Frame section for the construction of sectional boilers or for installation in kitchen stoves or ovens : de en
  • CA348907A - Rotary engine : en fr
  • DE610505C - Circuit arrangement for the communication between several independent telephones : de en
  • FR778584A - : fr
  • GB425442A - Improvements in the manufacture and production of magnet cores : en
  • AT141026B - Process for the production of oily-liquid drying, completely washable mineral oil emulsions on textile fibers. : de en
  • AT140899B - Coupling device for motor vehicles. : de en
  • US1994207A - Practice golf club : en
  • US1993837A - Combination cap and detachable spreader : en
  • CA348767A - Dental plate brush : en fr
  • CH175830A - Folding box. : en fr
  • DE610634C - Process for the production of a gap for optical sound recording and reproducing devices : de en
  • AT140956B - Baking machine for waffle funnels. : de en
  • AT141044B - Device for fastening roof tiles. : de en
  • CA348919A - Electric system for vehicles : en fr
  • AT140892B - Bumper devices for vehicles. : de en
  • US1994272A - forrer : en
  • US1994358A - Purification or separation of metals : en
  • US1994445A - Fuel burner : en
  • DK49996C - Fire, especially for less valuable Fuel. : da en
  • FR778301A - Metal container and method of manufacturing the bottom of this container : en fr
  • FR778363A - Improvements to silencers intended to limit the disadvantages resulting from the escape of pressurized gas : en fr
  • DE610489C - Roll film camera : de en
  • DE610638C - Upper thread tensioning device for sewing machines : de en
  • DE610656C - Rock drilling dust extractor with a water nozzle generating the negative pressure : de en
  • DE610717C - Device for determining characteristics of a collective : de en
  • CH175601A - Fish tape. : de en
  • CH175862A - Tools for brushing teeth. : en fr
  • GB426049A - Improvements in or relating to the improvement of cream : en
  • FR778176A - Protection device for hermetically sealed electrical devices : en fr
  • AU1920134A - Circular loom for manufacturing fabrics in tubular form : en
  • CA348811A - Shoe manufacture : en fr
  • CH175743A - Screwdriver. : de en
  • ES2871Y - Foldable beach and country tent in the shape of a suitcase : en es
  • ES2790Y - Towel rail. : en es
  • US1994219A - Operating electric discharge device : en
  • USD94815S - Design fob a bicycle : en
  • USRE19497E - Industrial truck : en
  • FR778161A - Distribution box placed under the ceiling : en fr
  • FR778172A - Control mechanism for variable-pitch propellers during flight : en fr
  • FR778242A - Process for the preparation of ethyl ether of protocatechuic aldehyde : en fr
  • GB425424A - Improvements relating to snap-action electrical switches : en
  • CA348900A - Cup dispenser : en fr
  • FR778229A - : fr
  • US1993861A - Combined automatic volume and tone control : en
  • US1994051A - Sugar cane cutting knife : en
  • US1993729A - Gear mounting : en
  • US1993855A - Telephone system : en
  • GB425252A - Improvements in and relating to coin-freed mechanism : en
  • ES2839Y - Various types of fracture or expansion flashing of all kinds of metallic reinforced concrete constructions and in general in all those in which it is essential to provide spaces that allow expansion or contraction of the materials used. : en es
  • GB425599A - Improvements in torque amplifiers for indicating, measuring, or regulating instruments : en
  • CA348909A - Firearm light : en fr
  • GB425319A - Improved construction of water heater : en
  • CH175821A - Circuit arrangement for bringing about various switching processes by sending out current impulses of various lengths over telecommunication lines. : de en
  • CH175894A - Process for the preparation of a water-soluble basic triphenylmethane dye. : de en
  • CH175889A - Process for the preparation of a new monoazo dye. : de en
  • DE610679C - Drafting system, especially for cotton spinning machines : de en
  • GB425531A - Improvements in luggage carriers for cycles and other vehicles : en
  • GB425274A - Improvements in cylinder locks : en
  • FR778175A - Improvements to paper machine dryers : en fr
  • GB425425A - Improvements appertaining to high speed gearing : en
  • CH175606A - Switchgear for fully automatic oil firing. : de en
  • CH175852A - Bogie on rail vehicles. : de en
  • CA348789A - Rotary compressor : en fr
  • CH175859A - Steam power plant for driving vehicle propellers. : de en
  • ES653Y - Toys armed with staples, loops or edges that allow you to get on people or objects just by being thrown into space. : en es
  • GB425496A - Improvements in and relating to the delivery of material in batches : en
  • DE610561C - Automatic fire extinguishing system, especially for hangars : de en
  • US1993838A - Electrical insulation : en
  • US1993952A - Heel-breast scouring machine : en
  • US1994065A - Tractor wheel : en
  • FR778329A - Liquid dosing and dispenser : en fr
  • GB425453A - Improvements in and relating to endless track vehicles : en
  • ES136574A1 - Improvements in the mechanisms of the pincers to sew papers. : en es
  • US1994446A - Fuel burner : en
  • GB425608A - Catamenial appliance : en
  • FR778162A - Mat mount more particularly usable to display watches, jewelry, etc. : en fr
  • FR778600A - : fr
  • GB425498A - Method of and means for ribbon weaving : en
  • USD94865S - Design for a shoe : en
  • GB425431A - A process for the production of a water-resisting finish on fibrous materials : en
  • DE610473C - Fastening device for the collecting container on coffee grinders : de en
  • FR778168A - Automatically adjustable wing propeller : en fr
  • FR778371A - Hunting cartridge loading device : en fr
  • DK49981C - Overhang cabinet. : da en
  • DE610859C - Device for tempering margarine : de en
  • GB425284A - Rotary compressor : en
  • DE589010C - Sheet pile wall on shipping routes : de en
  • GB425338A - Improved means for adjusting the actuating mechanism of the counters of gas meters : en
  • GB425541A - Improvements in or relating to valves : en
  • FR778198A - Improvements to printing block molds : en fr
  • DE610815C - Pointer noses on single-shell table scales : de en
  • FR778494A - Three-phase cable electric line filled with oil, established for the location of any oil leaks : en fr
  • US1993824A - Magneto-electric machine : en
  • US1994134A - Doorlatch : en
  • US1994159A - File case : en
  • FR778236A - Cosmetic ointment : en fr
  • FR778348A - Glasses level : en fr
  • DE610672C - Hollow rivet connection, especially for aircraft, using hollow rivets that are open on both sides : de en
  • FR778262A - Lockout device : en fr
  • DE610635C - Method and device for checking the zero point in automatic gas analysis apparatus : de en
  • GB425347A - Improvements in or relating to electrical condensers : en
  • CH175701A - Toy. : de en
  • GB425341A - Improvements in or relating to kinematograph projectors, particularly toy projectors : en
  • FR778167A - Process for purifying stale air in closed rooms : en fr
  • FR778344A - Mesh fabric, inextensible, for shoes : en fr
  • US1994139A - Rubber covered metal tubing : en
  • NL34864C - : en
  • US1993909A - Strand manipulating machine : en
  • USD94852S - Design for a fence : en
  • ES136221A3 - Improvements in sheet-shaped glass stretching apparatus. : en es
  • DE610433C - Button fastener for items of clothing and bags, especially for gas protection suits and ever-ready pockets for gas protection devices : de en
  • DE610754C - Purge air distribution for double-acting two-stroke diesel engines of diesel locomotives : de en
  • FR778309A - Manufacturing process of light alloys with low thermal expansion and high resistance to heat, especially for pistons of internal combustion or combustion engines : en fr
  • FR778484A - Vegetable cutting machine : en fr
  • DK49994C - Adjustment device for control valves in railway compressed air brakes. : da en
  • CA348835A - Lamp : en fr
  • US1994135A - Diaper : en
  • US1994236A - Drain for boats and the like : en
  • US1993731A - Safety razor blade stropping holder : en
  • US1993918A - Hydraulic power transmitter : en
  • DE610704C - Grate with adjustable air passage area : de en
  • AT140984B - Oxygen gas protection device. : de en
  • CH175884A - Process for the preparation of a substantive copper-containing azo dye. : de en
  • ES2981U - Gasket meter gasket device (Machine-translation by Google Translate, not legally binding) : en es
  • FR778177A - Rocker camera : en fr
  • GB425404A - Improvements in or relating to protective switching systems on electric trolley buses : en
  • DE610753C - Sealing material for apparatus for storage, transport and treatment of gases with a low boiling point : de en
  • DE610620C - Electric signal system : de en
  • IE13539L - Automatic change-speed gear for motor vehicles : en
  • US1994343A - Apparatus for drying fodder : en
  • US1994110A - Oil and gas separator : en
  • GB425495A - Support for rock drilling machine : en
  • US1994359A - Brassiere : en
  • US1993827A - Indicator attachment for taxi meters : en
  • US1993930A - Mold for building constructional elements of concrete : en
  • CA348765A - Mine car check lock and collector : en fr
  • CA348782A - Pump apparatus : en fr
  • FR778593A - : fr
  • CH175678A - Process for the preparation of a monoazo dye. : de en
  • DK49990C - Carrying and Closing Device for Packages. : da en
  • ES2898Y - Invisible retainer to keep the moving window sash fixed in any position. : en es
  • AT140871B - Piston pump for liquid spraying, operated by a hand lever, especially for plant protection. : de en
  • USD94849S - Design for a display stand ob similar : en
  • US1994024A - Sheave block : en
  • DE610856C - Self-collecting liquid seller with float : de en
  • DE610857C - Rotary valve for drinking basin : de en
  • DE610605C - Drive device for cinematographic reproduction apparatus : de en
  • FR778596A - : fr
  • GB425260A - Improvements in and connected with stocking suspenders for children : en
  • CH175641A - Loom. : de en
  • GB425337A - Improvements in or relating to flat warp looms with two needle bars : en
  • DE610546C - Arrangement for optionally influencing signal and control points in pneumatic tube systems by the moving bushes : de en
  • ES2601Y - Amusement apparatus composed of a figure on horseback or another quadruped with legs in which it makes him advance. : en es
  • FR778254A - Process for the preparation of nitrogen-substituted derivatives of 1-amino-naphthalene-8-carboxylic acid or naphthostyril and their substitutes : en fr
  • GB425437A - Improvements in or relating to advertising, indicating and like apparatus : en
  • GB425375A - Improvements relating to systems for relaying and distributing radio programmes : en
  • US1994371A - Molding machine : en
  • US1993968A - Branch electrical cable connecter : en
  • US1994386A - Resurfacing device for surface grinding machines : en
  • US1993947A - Picture frame : en
  • US1994225A - Painter's easel : en
  • US1994096A - Acoustical material : en
  • US1994303A - Handlebar post for bicycles : en
  • US1994364A - Collapsible table : en
  • ES2883Y - Box for perpetual pads called tampons. : en es
  • ES2820Y - Container, especially bottle to be closed by a cap. : en es
  • GB425348A - Improvements in or relating to regulator mechanism for windows of vehicles : en
  • GB425376A - Improvements in or relating to heat transmitting tubes : en
  • ES2822Y - Double wall electrode for electric batteries. : en es
  • AT141034B - Circular knitting machine for the production of tubular yarns and casings for strand-shaped bodies. : de en
  • CA348748A - Polishing device : en fr
  • US1994277A - Process for the destructive hydrogenation of high boiling-point hydrocarbons with the formation therefrom of hydrocarbons having a lower boiling-point : en
  • US1994316A - Scraping fixture : en
  • US1994362A - Fruit picker's bag : en
  • DE610617C - One or two-sided weight-dependent track brake : de en
  • FR778212A - Improvement in the decomposition and composition of images, particularly in television : en fr
  • FR778576A - : fr
  • GB425459A - Carrying handle on bicycles : en
  • GB425505A - Improvements in or relating to pressing and like machines for textile materials : en
  • FR778319A - Gyroscopic device for maintaining, in direction on a determined heading, an air or sea navigation vehicle : en fr
  • ES2779Y - Metallic zip closure for footwear that replaces the laces, ribbons and buttons that are currently used. : en es
  • DE610850C - Crack putty for concrete or reinforced concrete works : de en
  • GB425609A - Improvements in or relating to the production and use of dyes having a methine or polymethine linkage : en
  • GB425511A - Improvements in absorption refrigerating machines : en
  • IE13029L - Cartridge cases : en
  • FR778589A - : fr
  • AU1735634A - A new or improved means for amusement, educational, decorative, conjuring and other purposes : en
  • CA348820A - Electric valve converting apparatus : en fr
  • GB425482A - Improvements in or relating to sifting apparatus for grading black tea : en
  • FR778308A - Mechanical transporter on a balanced frame : en fr
  • GB425680A - Improvements in the manufacture and production of washing, wetting, dressing and thelike agents : en
  • FR778321A - Improvement to rollers used for moving objects at high temperature : en fr
  • DE610545C - Bunker arrangement with operating bunker and storage bunker : de en
  • DE610641C - Flag fastening : de en
  • DE610816C - Container for a map made of light, non-buckling material : de en
  • USD94851S - Design fob a combination manicure : en
  • DE610451C - Image splitter and composite disk : de en
  • FR778184A - Bus car crate : en fr
  • GB425535A - Device for the washing and suction-cleaning of clothes : en
  • GB425462A - Improvements in or relating to atmospheric vapour burners : en
  • DE610629C - Gripping frame for lifting magnets : de en
  • DE610833C - Series resistor for electric light bulbs : de en
  • GB425481A - Improvements in or relating to variable inductances and variably tunable circuits incorporating the same : en
  • CA348847A - Photographic printing process : en fr
  • US1993788A - Fire prevention system : en
  • US1994416A - Recovering iodine : en
  • USD94818S - Design for a textile fabric : en
  • GB425405A - Method and apparatus for burning limestone and similar materials and recovering carbon dioxide : en
  • GB425428A - Improvements in means for holding and supporting viands while cooking : en
  • GB425533A - Improvements in or connected with powder or vanity cases and the like : en
  • AT141022B - Circuit arrangement for telephone systems with dialer operation. : de en
  • US1994288A - Wave propagation system : en
  • GB425463A - A thermostatic valve device for internal combustion engine cooling systems : en
  • ES136576A1 - PROCEDURE FOR OBTAINING A PRODUCT TO AVOID BLOWOUTS AND TIRES BLOWOUT : en es
  • FR778351A - Shoe soles gluing press : en fr
  • DE610662C - Power drive for typewriters : de en
  • DK49987C - Refrigerator. : da en
  • CH175642A - Lockstitch sewing machine. : en fr
  • US1993806A - Method of making a printed impression on leather or similar material having a mottled surface : en
  • US1994209A - Pipe cleaner : en
  • USD94858S - Design for a shoe or article of : en
  • FR778159A - Improvement in showcases and displays : en fr
  • CA348819A - Transformer : en fr
  • DE610683C - Processing of artificial natrolite : de en
  • GB425321A - Improvements relating to steam-boiler furnaces of the forced draught type : en
  • DE610463C - Device for steaming fabrics : de en
  • DE610773C - Wedge or parallel gate valve with movable shut-off plates : de en
  • CA348800A - Fuel gas manufacture : en fr
  • US1994114A - Fruit juice extractor : en
  • US1994223A - Valve mechanism for internal combustion motors : en
  • USRE19496E - Apparatus for molding articles from : en
  • US1994320A - Relief valve : en
  • ES2810Y - Carabiner for bracelets, wristwatches and the like. : en es
  • CH175666A - High pressure decomposer with bipolar electrodes. : de en
  • CH175711A - Dispensing and measuring device for liquids. : de en
  • FR778409A - : fr
  • GB425365A - Improvements in the treatment of pyrites and like sulphide ores to recover sulphur therefrom : en
  • US1994194A - Venetian blind : en
  • US1993925A - Automatic primer for internal combustion engines : en
  • FR778343A - : fr
  • DE610627C - Device for washing glasses, cups and similar vessels : de en
  • US1994005A - Miniature automobile : en
  • FR778224A - Metal mesh mat or envelope for bottles and other containers : en fr
  • DE610488C - Handheld camera or handheld camera approach : de en
  • DE610793C - Shift weight scale with a locking device for the balance beam when changing the weighing range : de en
  • AT140913B - X-ray tube with a rotating anticathode. : de en
  • CH175687A - Process for the preparation of a hardenable condensation product. : de en
  • US1993969A - Loose leaf binder : en
  • US1994202A - Aerial toy : en
  • DE610808C - Continuously operated chamber furnace for the gradual degassing of a non-baking small or fine grain fuel : de en
  • GB425235A - Improvements in or relating to the production of photographic diazotype prints : en
  • AT141019B - Process for the production of synthetic materials from synthetic resins obtained from urea, thiourea or guanidine with formaldehyde. : de en
  • US1994072A - Cementing plug : en
  • DE610813C - Steel plate connection for steel house walls : de en
  • ES2801Y - Hygienic device applicable to headphones. : en es
  • FR778388A - Improvements to heat exchanger devices : en fr
  • GB425253A - Improvements in or relating to cigarette ash or like receivers or ejectors : en
  • GB425429A - Improvements relating to enclosed surface-cooled electric motors : en
  • DE610722C - Temperature controller : de en
  • GB425247A - Improvements in or relating to galvanic cells : en
  • AU2176835A - Improvements in or relating to electric discharge devices : en
  • CH175782A - Active mass for lead accumulators. : de en
  • US1994049A - Sorter or separator : en
  • US1993808A - Adjusting mechanism : en
  • USD94856S - Design fob a shoe ob article of : en
  • CH175912A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • US1993901A - Pulverized fuel burner : en
  • US1994026A - Heating apparatus : en
  • CH175770A - Snap-off coupling on magneto ignition. : de en
  • CH175815A - Self-seller for goods of all kinds. : de en
  • US1994419A - Ventilated eye goggle : en
  • DE610807C - Process for dewaxing petroleum : de en
  • US1993828A - Synthetic resin : en
  • US1993951A - Ticket delivering device : en
  • US1994190A - Checking gauge : en
  • CA348885A - Radio-transmitter : en fr
  • AT140858B - Process for obtaining a synthetic resin. : de en
  • AT140874B - Grinder for granular goods. : de en
  • US1993799A - Curtain plaiting and stitching machine : en
  • US1994266A - Insulator : en
  • US1993981A - Auxiliary table for portable sewing machines : en
  • CH175587A - Continuous purge sand trap. : en fr
  • DE610669C - Nutcracker : de en
  • FR778190A - Drinker for quadrupeds, more particularly intended for pigsties : en fr
  • CA348875A - Joint : en fr
  • US1993743A - Preparation of the metal salts of acetylsalicylic acid : en
  • US1994372A - Means for reclaiming solvent used in dry cleaning : en
  • CH175777A - Starting device for internal combustion engines. : de en
  • AT140869B - Machine for forming long pieces of dough. : de en
  • AT140979B - Electric wick lighter with glow ignition. : de en
  • CA348768A - Mouse and rat trap : en fr
  • US1994420A - Tile cutter : en
  • CH175713A - Device for measuring the speed of boats and similar water vehicles. : de en
  • CH175822A - Circuit arrangement for demodulating amplitude-modulated oscillations. : de en
  • DE610512C - vinyl record : de en
  • US1993895A - Blow-off muffler : en
  • NL34967C - : en
  • AT140872B - Process for the treatment of parts of animal entrails used for sausage production. : de en
  • AU1669934A - Improvements in interlocked gas and water cocks for gas fired water heaters : en
  • CH175766A - Internal combustion engine. : en fr
  • US1994011A - Intake manifold : en
  • CH175825A - Device for mapping a speed of rotation as a deflection angle. : de en
  • US1993847A - Process of producing artificial silk from viscose : en
  • DE610590C - Suspended advertising and ventilation device : de en
  • DE610628C - Watertight encapsulation of the coil of a lifting magnet : de en
  • DE610749C - Letter folder mechanism with a clamping bracket that can be swiveled transversely to the back of the folder on the base plate : de en
  • US1993798A - Artificial lure : en
  • AT140884B - Storage of the drive motor on motor vehicles. : de en
  • AT140992B - Ski binding. : de en
  • CA348906A - Candle manufacture : en fr
  • US1993786A - Fire door : en
  • US1994413A - Bath spray brush : en
  • CA348779A - Cigarette filler : en fr
  • CA348924A - Separable fastener : en fr
  • DE610597C - Process for operating high-pressure tubular boiler systems : de en
  • CH175715A - Method and device for measuring the phase shift Q between two alternating currents A, B, specifically for telemetry purposes. : de en
  • CA348743A - Handbag : en fr
  • CH175660A - Method and machine for making shoes with heels. : de en
  • US1994273A - Ornamented lining fabric : en
  • US1993792A - Wall and ceiling construction : en
  • AT140947B - Piston compressor driven by two-stroke internal combustion engines. : de en
  • CA348894A - Hide and skin treating method : en fr
  • US1993999A - Pump construction : en
  • CA348911A - Street sweeper : en fr
  • ES2828Y - Perfected brush. : en es
  • GB425353A - Improvements in and relating to pliers, pincers, grips and the like : en
  • AU1903534A - Improvements in or relating to photographic roll films : en
  • CA348912A - Power transmission : en fr
  • AT141023B - Telephone subscriber station, in particular for company management. : de en
  • DE610599C - Drive system for loudspeakers : de en
  • DE610765C - Measuring burette for determining the zinc coating on galvanized material : de en
  • GB425379A - An improved process of veneering : en
  • CA348817A - Electric switch : en fr
  • CH175812A - Process for the preparation of a quaternary ammonium compound. : de en
  • US1993833A - Telephone system : en
  • USD94819S - Design fob a textile fabric : en
  • DE579123C - High candlestick electric lightbulb or similar electric apparatus : de en
  • DE610313C - Process for pulling apart slotted sheets : de en
  • CA348755A - Seed drill : en fr
  • AT141020B - Periodically acting two-substance absorption cooling device. : de en
  • CH175620A - Base on furniture feet. : de en
  • CH175779A - Gas turbine plant. : de en
  • AT140859B - Process for the production of white-clouded iron enamel. : de en
  • CA348901A - Coil winding machine : en fr
  • US1994367A - Treatment of oxide iron ores and other materials containing iron in oxide form : en
  • US1993945A - Lowering chute : en
  • US1994449A - Reel clamping handle for fishing rods : en
  • GB425419A - Improvements in and relating to centrifugal governors : en
  • CH175647A - Process for the production of a durable preparation for dyeing and printing purposes and a preparation made therefrom. : de en
  • CH175768A - Equipment on vehicles for keeping the cooling water warm. : de en
  • CA348770A - Collapsible tube closure : en fr
  • USD94842S - Design for a textile fabkic : en
  • DE610593C - Machine for grinding and smoothing to the finest size : de en
  • US1993893A - Battery installation : en
  • DE610686C - Device for regulating the voltage of an alternator : de en
  • DE610651C - Arrangement for the interruption of arcs of high current caused by flashovers on the insulator chains of high-voltage lines : de en
  • AT140987B - Zipper. : de en
  • FR778203A - Rail fixing system for electric toys : en fr
  • US1994402A - Automatic hatch cover and plug manipulator : en
  • US1994169A - Fluid seal : en
  • US1994172A - Wall tile : en
  • US1994421A - Siphon and theft proof gas tank cover : en
  • DE610691C - Gear pump for pumping viscose for the production of rayon : de en
  • FR778560A - : fr
  • AT140968B - Device for setting the ignition point for discharge vessels. : de en
  • US1993815A - Bed attachment for automobiles : en
  • US1994080A - Refrigeration : en
  • USD94853S - Design for a table lamp : en
  • AT140882B - Smoke tip with stub ejector. : de en
  • CH175895A - Process for the preparation of a water-soluble basic triphenylmethane dye. : de en
  • FR778428A - Improvement in drawing benches : en fr
  • GB425275A - Improvements in and relating to ornamental tops for cigarette tins : en
  • DE610476C - Soap dispenser : de en
  • DK49999C - Procedure for Evaporation and Induction of Reactions. : da en
  • FR778200A - New food product and process for its manufacture : en fr
  • GB425391A - Improvements in and relating to methods of cleaning mercury boilers : en
  • GB425600A - Improvements in and relating to a process for making plywood : en
  • GB425363A - Manufacture of perylene : en
  • US1994042A - Sheet feeding mechanism for printing machines : en
  • US1994196A - Seed planter : en
  • FR778339A - Improvements to luminous devices for lighting and signaling : en fr
  • FR778425A - Rotary dust collector : en fr
  • FR778465A - Improvements in water purification : en fr
  • FR778422A - : fr
  • GB425445A - Improvements in and relating to fastening devices for luminous electric discharge tubes : en
  • US1994012A - Sheet lapping mechanism : en
  • US1994424A - Antifriction apparatus : en
  • US1993804A - Thermionic power device : en
  • US1993867A - Talking machine : en
  • US1994232A - Wave analyzer : en
  • CH175842A - Automobile wheel. : de en
  • DE610490C - Propeller : de en
  • ES2251Y - Penknife whose fixed blade can oorrer in the body of the same by means of the handle. : en es
  • ES2808Y - Parachute toy. : en es
  • ES2873Y - Device to prevent accidental opening of parachutes used in aviation. : en es
  • FR778243A - Suspension device for vehicles, and more particularly for motor cars : en fr
  • FR778221A - Process for removing molybdenum from materials containing it : en fr
  • GB425327A - Safety device for use on guillotines : en
  • US1993856A - Means for controlling variable speed gearing : en
  • US1994293A - Insulator : en
  • US1994310A - Gaseous electric discharge lamp device : en
  • DE610846C - Arrangement for electric fan to cool the starting and regulating resistors of the engine : de en
  • DE610806C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • ES136038A3 - An improved apparatus for supplying fibrous material for incorporation into tissues. : en es
  • FR778268A - Automatic starting device for asynchronous motors : en fr
  • US1994007A - Hose coupling : en
  • US1994317A - Rubber article and process of making the same : en
  • FR778186A - Film transport device for cameras : en fr
  • GB425388A - Improvements in pot annealing furnaces : en
  • DE610615C - Control for double-acting, flywheelless piston steam engines with main control slide controlled by pressure medium and on the one hand mechanically, on the other hand, auxiliary slide controlled by pressure medium : de en
  • CH175841A - Device for actuating adjustable cleats on vehicle wheels from the driver's seat. : de en
  • ES136573A1 - Automatic coupling for vehicles, with closing members that work in one cycle. : en es
  • DE610450C - Fully automatic electrical circuit for storage cooling systems : de en
  • FR778500A - Combustion chamber of internal combustion engines : en fr
  • GB425239A - Manufacture of compounds useful as detergents and wetting-out agents : en
  • GB425257A - Improvements in visible indexes for books, magazines, and the like : en
  • US1994224A - Ore crusher : en
  • US1994389A - Hose nozzle : en
  • ES2819Y - Stove for burning liquid fuels, essentially diesel. : en es
  • FR778382A - Automatic controls for operating a faucet remotely : en fr
  • GB425248A - Improvements in or relating to machines for the production of bricks, roofing-tiles and the like : en
  • GB425372A - Trigger mechanism for automatic fire arms : en
  • GB425464A - Improvements in or relating to boots and shoes : en
  • CA348838A - Gas material dispenser : en fr
  • ES2783Y - Compressible tube designed to contain a pasty substance and whose hole is covered by a movable cap. : en es
  • FR778189A - Locomotive with individual axle control by means of high-speed piston machines : en fr
  • GB425441A - Improvements in and relating to power-units for rotating pipes and like articles : en
  • GB425532A - Improvements in and relating to bicycles : en
  • FR778477A - Indigoids tank dyes : en fr
  • US1993998A - Refrigerating receptacle : en
  • US1994444A - Fluid fuel burner : en
  • US1994394A - Combination receptacle and dispensing cabinet : en
  • CH175801A - Device to improve the stability of the operation of grid-controlled discharge devices. : de en
  • DE610440C - Method and device for determining the correct time to drop bombs from aircraft : de en
  • ES136563A1 - A method of packaging oxygen under pressure at less than two atmospheres in glass ampoules closed by fusion. : en es
  • ES136571A1 - A procedure for heating ovens by heavy oils. : en es
  • DK49988C - Road stamping machine. : da en
  • US1994276A - Bimetallic article : en
  • DE610562C - Control valve for a vacuum brake device of a motor vehicle : de en
  • FR778295A - Filter cartridge and related mounting device : en fr
  • FR778389A - Automotive polish remover : en fr
  • GB425605A - Improvements in or relating to the manufacture of cigarettes : en
  • GB425466A - Improvements in and relating to methods of producing a sulphuretted polymerizate of acrylic acid, its derivatives or homologues : en
  • GB425233A - Method of and apparatus for removing wax from the surface of a metal matrix for use in the production of phonograph records : en
  • US1993753A - Mechanism for roughening the sole portions of lasted uppers : en
  • US1993973A - Handling sulphur : en
  • DE610800C - Mercury steam boiler : de en
  • FR778267A - Process for making permanent waves : en fr
  • DE610504C - Drive for the picture composition device for television sets : de en
  • USD94810S - Design fob a panel mat : en
  • CA348843A - Engine timer : en fr
  • CA348879A - Metallizing composition : en fr
  • GB425456A - Improvements in the manufacture and production of 2-acetylamino-3-chloranthraquinone : en
  • GB425528A - Improvements in and relating to driving chains : en
  • FR778557A - : fr
  • US1993917A - Container : en
  • US1993993A - Vehicle brake : en
  • US1994097A - Decoy tethering device : en
  • FR778244A - Drain valve for containers : en fr
  • GB425351A - Improvements in and relating to grates for boiler furnaces and the like : en
  • DE610536C - Rolling bearing running under water : de en
  • US1994215A - Pocket knife : en
  • GB425615A - Improvements in or relating to the construction of scanning discs for television, telecinematographic and like systems : en
  • FR778282A - Indicative graphic itineraries with reading controlled by the speed of the mobile : en fr
  • US1994098A - Means for deforming or compressing flexible members : en
  • US1994187A - Method and apparatus for producing wire : en
  • CH175594A - Jacket for liquid heater. : de en
  • DE610764C - Steel-hard, elastic, heat-resistant gold alloy : de en
  • DE610640C - Single wheel wheelbarrow : de en
  • FR778595A - : fr
  • GB425342A - Improvements in or relating to electrolytic condensers : en
  • GB425374A - Improvements in or relating to friction clutches : en
  • FR778160A - Adjustable electric appliance imitating a real home : en fr
  • ES136570A1 - ELECTRODE HOLDER FOR DISCHARGE TUBES : en es
  • FR778487A - Further training in tube assemblies and assemblies comprising one or more advanced assemblies : en fr
  • US1993961A - Portable welding machine : en
  • NL36164C - : en
  • GB425443A - Improvements in welding rods : en
  • CA348840A - Chloro-phenyl-phenol : en fr
  • CA348859A - Centrifugal pump : en fr
  • CH175818A - Arrangement for regulating the working speed of transmitting and receiving systems that work according to the walking-standing method when synchronous interference occurs. : de en
  • CH175851A - Rail locomotive. : de en
  • CH175879A - Process for the preparation of 3-methyl-1-N- (Y-methoxy-B-oxypropyl) -n-butylaminobenzene. : de en
  • GB425230A - Improvements in or relating to the manufacture of hydroxybenzenes : en
  • AT140924B - Interchangeable paragraph. : de en
  • AT141001B - Multi-part pot magnet. : de en
  • CH175831A - Packaging for luxury food plants, such as spices, tea, coffee, in sizes for small quantities for sale and consumption. : de en
  • US1993957A - Timing machine : en
  • US1994433A - Preparation of fatty acids : en
  • AT140897B - Brake sleeve for freewheel coaster brake hubs. : de en
  • US1993821A - Bond for abrasive articles : en
  • US1993963A - Supercharger : en
  • CA348809A - Closure cap : en fr
  • US1994137A - Slitting apparatus : en
  • AT140967B - Switching chamber made of fiber insulation material for electrical liquid switches. : de en
  • US1994440A - Refrigerating device : en
  • US1993738A - Myristyl esters of polycarboxylic acids : en
  • US1993894A - Art of cracking hydrocarbons : en
  • US1993810A - Temporary binder : en
  • CA348758A - Hydraulic transmission : en fr
  • CH175835A - Chassis, in particular for motor vehicles. : de en
  • AT140879B - Belt. : de en
  • US1993782A - Improvements in cellulose acetate : en
  • US1993854A - Cam grinding apparatus : en
  • GB425380A - Hair-drying apparatus : en
  • AT141027B - Process for the production of encapsulated weights for electrical machines. : de en
  • DE610372C - Method and device for transferring part of the heat from the annealed product to the product to be annealed : de en
  • AT140887B - Slide lock for openings in the roof of motor vehicles. : de en
  • AT141017B - Process for preventing objects made of silver, silver alloys or other non-air-resistant metals and alloys from becoming matt. : de en
  • AU1662434A - Process and apparatus forthe absorption of water vapour from atmospheric air : en
  • FR778496A - : fr
  • FR778591A - : fr
  • CA348771A - Statement collection form : en fr
  • FR778438A - : fr
  • DE610824C - Device for locking the bolt of window locks : de en
  • AT141011B - Rubber items. : de en
  • AU1661934A - Process and apparatus forthe storage of liquid CO2 at low temperatures : en
  • AT140926B - Crutch. : de en
  • US1993785A - Method of and apparatus for controlling the charging of storage batteries : en
  • FR778403A - Superheater arrangement for high pressure locomotives : en fr
  • US1994020A - Automobile trunk : en
  • CA348760A - Toilet seat cover : en fr
  • ES2852Y - Handle for suitcases, boxes and baskets of all kinds. : en es
  • DE610477C - Closing device for ventilation openings or the like. : de en
  • DE610499C - Air jig : de en
  • DE610821C - Bottle dispensing device for bar tables : de en
  • DE610805C - Reflector with detachably attached socket housing for radiators that generate large amounts of heat : de en
  • US1993757A - Fraud preventive for check controlled apparatus : en
  • US1993813A - Vehicle wheel rim construction : en
  • US1994018A - Auxiliary airplane propeller : en
  • US1993887A - Automatic firearm : en
  • DE610724C - Device for demonstrating the effects of clothing, in particular, by means of projection : de en
  • GB449151A - Dehydration of aqueous suspensions : en
  • US1994404A - Winding machine with individual driving for the spindle units : en
  • GB425449A - Improvements in apparatus for projecting molten pulverised bodies : en
  • CA348926A - Absorbent paper : en fr
  • FR778355A - Improvement in X-ray films : en fr
  • DE610542C - Cushioning, especially for motor vehicles : de en
  • CA348882A - Electric relay : en fr
  • CH175607A - Device on traveling grate furnaces, in which a water-cooled organ for distributing the fuel, breaking baking fuel cakes, removing the slag and the like is moved back and forth over the grate surface. : de en
  • CH175834A - Element intended to absorb noise and shocks and method of manufacturing this element. : en fr
  • FR778486A - Semi-automatic starter control device for internal combustion or internal combustion engines : en fr
  • GB425516A - Improvements relating to soldering irons : en
  • GB425377A - Improvements in or relating to the construction of welded metal containers or like vessels : en
  • GB425503A - Improvements in frames of cycles : en
  • US1994264A - Process for determining the solids content of eggs : en
  • FR778305A - Improvements to cranes, excavators or other mounted on rolling frames : en fr
  • GB425423A - Improvements in relief devices for containers of liquid immersed electrical apparatus : en
  • GB425250A - Improvements in or relating to conveyors : en
  • GB425515A - Improvements in sirens : en
  • FR778194A - Steering wheel, in particular steering wheel for motor vehicles : en fr
  • ES2870Y - Paper napkin with automatically removable protective cover when it is opened. : en es
  • FR778407A - Continuous discharge centrifugal clarifier and separator : en fr
  • DE610507C - Device for cooling electrical machines of the open type : de en
  • CA348814A - Textile machinery : en fr
  • US1993864A - Flight indicator for aircraft : en
  • US1994393A - Envelope packet : en
  • US1994062A - Method of making commutators, and blanks for use therein : en
  • US1994234A - Air ventilated sanitary mattress : en
  • CH175624A - Sack for storing clothes. : de en
  • CH175792A - Switch for low-voltage systems. : de en
  • CA348914A - Electric system for vehicles : en fr
  • DE610819C - Process for welding butt joints : de en
  • DE610575C - Equipment for emergency lighting in theaters and the like like : de en
  • DK49995C - Radio receiver with frame antenna. : da en
  • GB425398A - Improvements in or relating to central buffer couplings for railway vehicles : en
  • ES2803Y - Straight valve. : en es
  • GB425255A - Improvements relating to electric hotplates and the like : en
  • ES136554A3 - Improved apparatus for issuing tickets. : en es
  • FR778219A - Key ring : en fr
  • ES2763Y - Instructive game. : en es
  • GB425234A - Improvements in or relating to cathode ray tubes : en
  • US1994422A - V-block : en
  • FR778256A - Periodic garnish : en fr
  • GB425393A - Improvements in or relating to metal frames having wirework, particularly wire netting, attached to them : en
  • US1993948A - Adjustable earth boring tool : en
  • CH175844A - Method and device for attaching anti-skid to rubber tires and rubber tires provided with anti-skid according to this method. : de en
  • CH175848A - Locomotive with internal combustion engine, especially diesel locomotive. : de en
  • US1993931A - Ferrous welding electrode : en
  • CA348921A - Heat control system : en fr
  • AT141006B - Low-capacitance high-frequency power line. : de en
  • US1994133A - Motor vehicle : en
  • USRE19494E - Compound ventilated fabric and method of making same : en
  • CA348776A - Film winding and unwinding contrivance : en fr
  • CH175749A - Axial connection device between concentric members. : en fr
  • CH175809A - Process for the preparation of a mixture of water-soluble silver salts of α- and B-glycerol phosphoric acid. : de en
  • US1994397A - Rotary engine : en
  • GB425457A - Improvements in or relating to fireproof shutters : en
  • US1993741A - Fluid torque converter : en
  • CH175623A - Device for making Knöpfli. : de en
  • CH175922A - Amplifier device. : de en
  • DE1328327U - : de en
  • DE610472C - Cover clip for internally heated flat winding rods for permanent hair waving : de en
  • DE610528C - Device for the treatment of organisms for healing purposes using a glow discharge device : de en
  • CA348925A - Iron casting processing : en fr
  • US1994221A - Machine tool and attachment : en
  • AT140853B - Process for making marbled balls and the like like : de en
  • CA348799A - Fuel gas manufacture : en fr
  • DE610518C - Device for storing gas with a low boiling point : de en
  • DE610583C - Compress for the treatment of body parts using a paraffin mixture : de en
  • AT140861B - Diffusion process for beet pulp and similar substances. : de en
  • AT140870B - Hullless monoplane hang glider. : de en
  • AT140966B - Electrical switch in which the contacts are blown with compressed gas when switching and the contact movement also takes place using compressed gas. : de en
  • AU1664634A - Improvements in and relating to patterned materials produced particularly by printing : en
  • US1993819A - Stoker construction : en
  • CA348892A - Doll joint : en fr
  • US1993927A - Pipe clamp : en
  • US1994077A - Saw gumming apparatus : en
  • US1994302A - Refining process : en
  • AT140873B - Method for pouring out bearing shells, bearing bushes, connecting rod heads or the like, as well as a device for carrying out the same. : de en
  • CH175881A - Process for the preparation of a substantive copper-containing azo dye. : de en
  • CH175682A - Process for liquefying coal tar pitch. : de en
  • CA348860A - Hydrocarbon mixture processing : en fr
  • US1993848A - Printing machine : en
  • US1994335A - Combined brush rest and wiper : en
  • US1994396A - Process for the production of foils and films from viscose or other cellulosic solution : en
  • GB425396A - An improved process for making high molecular acetals : en
  • AT140911B - Liquid fuel burners. : de en
  • CH175878A - Process for the preparation of 1-methyl-4-methoxy-3-N- (Y-methoxy-B-oxypropyl) -n-butylaminobenzene. : de en
  • CA348823A - Vulcanized asphalt oil and product : en fr
  • CH175902A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • DE610375C - Phase modulation method : de en
  • GB425332A - Improvements in electrical condensers : en
  • CH175760A - Centrifugal machine with sealing device. : de en
  • DE610567C - Air brake for fast moving trains : de en
  • AT140900B - Device for forming a roll from the hair of the back of the head. : de en
  • DE610592C - Spueler or folding bar : de en
  • DK49980C - Stand suitable for weapons, optical devices and similar devices. : da en
  • CH175649A - Scratch fittings. : de en
  • US1994087A - Process of erecting roofs for buildings and the like : en
  • CH175758A - Rotary piston machine. : en fr
  • GB425277A - Improvements in or relating to electric batteries : en
  • CH175634A - Rotating and winding device on spinning and twisting machines. : de en
  • US1994044A - Combination kitchen equipment cabinet : en
  • US1994341A - Hydropneumatic pump : en
  • CH175710A - Gas meter flywheel. : en fr
  • AT140988B - Lubricating device for auger. : de en
  • CA348846A - Chrome pigment : en fr
  • CA348872A - Bottle enclosure : en fr
  • US1994334A - Nonrefillable bottle : en
  • AT140860B - Method and device for cooling consumption steam in heating apparatus for milk and similar liquids. : de en
  • AT141013B - Aluminum-barium alloy. : de en
  • CH175733A - Planer. : de en
  • US1994300A - Illuminating device : en
  • USD94845S - Design for an electric razor blade : en
  • AT140912B - Atomizing burners for liquid fuels. : de en
  • AT140985B - Oxygen pressure gauge (pressure gauge) for breathing apparatus. : de en
  • US1994241A - Carton closing means : en
  • US1994295A - Gas and noxious powder gun : en
  • CH175873A - Process for the production of a carbazole derivative. : de en
  • US1994189A - Life preserver jacket : en
  • US1993997A - Piston spreader : en
  • US1994374A - Removable head for metal containers and sealing means therefor : en
  • US1994210A - Method of connecting hollow bodies : en
  • DE610796C - Process for cooling the ram of metal extrusion presses : de en
  • ES3443U - Spotlights for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR778398A - Improvements in typewriter masks : en fr
  • DE610646C - Device for feeding high pressure vessels by means of a backfeed : de en
  • CH175615A - Twin beds. : en fr
  • US1994141A - Friction clutch and the like : en
  • USD94829S - Design for a clock case ob similar : en
  • US1994057A - Yarn and method for its production : en
  • NL34779C - : en
  • USD94817S - Design fob a woven textile fabric : en
  • AT140863B - Process for the representation of art masses. : de en
  • AT140940B - Closure for filter presses. : de en
  • DE610563C - Streamlined displacement rudder : de en
  • AT140991B - Nail brush. : de en
  • AT140963B - Device for storing items of clothing u. like : de en
  • AT140939B - Diathermy mask. : de en
  • CH175603A - Retaining clamps for shutters. : de en
  • CH175863A - Universal machine for food processing for bakeries and pastry shops. : de en
  • AT140893B - Adjusting and locking device for vehicle seats. : de en
  • CA348878A - Signal receiving system : en fr
  • US1994006A - Air cleaner and silencer : en
  • US1994244A - Automotive vehicle control mechanism : en
  • DE610570C - Intermediate frequency receiver with the superimposition frequency kept constant : de en
  • US1993990A - Artificial bait : en
  • FR778386A - Worker device for the mouldboards of all plows : en fr
  • GB425440A - Improvements in belts for wear : en
  • GB448018A - Improvements in or relating to moving-picture apparatus : en
  • FR778434A - Centrifugal hollow rotor machine : en fr
  • FR778445A - Hardened metal objects and their manufacturing process : en fr
  • FR778323A - Assembly system for metal sheets and panels and coverings or other metal assemblies including application : en fr
  • FR778498A - improvements to roentgen tubes : en fr
  • US1994116A - Metalliferous dyestuffs and process of making same : en
  • DE610486C - Reproduction camera : de en
  • FR778378A - Method of operating dust hearths above atmospheric pressure : en fr
  • CH175900A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US1993912A - Vehicle motor and rear axle connection : en
  • US1993954A - Shoemaking : en
  • GB425227A - Improvements in and relating to the manufacture of cast iron : en
  • DE610462C - Device for steaming and glazing fabrics : de en
  • DE610766C - Curve aligner : de en
  • FR778568A - : fr
  • GB425232A - Improvements in electric boiling or hot plates : en
  • FR778298A - Advanced training in armchairs : en fr
  • FR778413A - Improvements to rail traffic control devices : en fr
  • FR778437A - Method and device for automatic level control in multiple carrier systems, in particular for high-frequency telephony over overhead lines : en fr
  • DE610649C - Circuit arrangement for connection lines in telephone systems with dialer operation : de en
  • FR778153A - Improvements to electrical protection devices particularly intended for the protection of distribution transformers : en fr
  • GB448768A - Arrangement for advertising the sale of a certain merchandise within a shop : en
  • GB425762A - Improvements in and relating to rings for ring spinning, doubling and like textile machines : en
  • US1993846A - Drafting device : en
  • US1994214A - Package for food products : en
  • US1993775A - Means and method of positioning plastics : en
  • US1994031A - Artificial refrigeration : en
  • US1994070A - Process for treating raw phosphates : en
  • US1994128A - Cable for the ignition system of in : en
  • DE610642C - Mixer for powdery or grainy goods : de en
  • ES2913Y - Three-pole switch for electric current in the shape of a pear. : en es
  • US1994197A - Split-trail gun carriage : en
  • GB425382A - Improvements in or relating to spraying nozzles : en
  • US1994271A - Method of making an alkaline earth metal carbonate of improved color : en
  • CA348762A - Reduction gear : en fr
  • US1994220A - Metal sheet drying oven : en
  • GB425427A - Improvements in and relating to weed extractors : en
  • DE610471C - Electrically heated device : de en
  • US1994054A - Machine for goffering lenticulated films : en
  • US1994443A - Method of burning fluid fuel : en
  • US1993811A - Luminous gas discharge tube : en
  • CH175578A - Device for chaining cattle and other domestic animals. : de en
  • CH175645A - Stitch regulator for sewing machines. : de en
  • FR778587A - : fr
  • GB425465A - Improvements in and connected with the control of electrically ignited gas burners : en
  • DE610591C - Trigger device for the lens shutter of a spread camera : de en
  • GB425362A - Improvements in or relating to the separation of minerals by flotation : en
  • FR778401A - Improvements to stapling machines or wire stitching machines : en fr
  • GB425512A - Display support for footwear or the like : en
  • FR778360A - Advanced compressor for capping machines for bottles, flasks, cans, etc., with cork stoppers or similar material : en fr
  • DE610636C - Self-collecting roleplay : de en
  • CH175699A - Ski pole. : de en
  • US1994297A - Loud speaker device : en
  • US1994121A - Elastic fluid turbine : en
  • US1994156A - Buckle : en
  • CA348806A - Dipper tooth assembly : en fr
  • GB425387A - Improvements relating to the manufacture of organic bismuth salts : en
  • FR778493A - Improvements relating to the melting and refining of magnesium and its alloys, before molding : en fr
  • FR778555A - : fr
  • GB425460A - Improvements in friction transmission gear : en
  • USD94814S - Design fob a dispensing container : en
  • US1993888A - Frequency controlled mechanism : en
  • US1994255A - Staple forming mechanism : en
  • FR778272A - Needle shank holder device for buttonhole sewing machines : en fr
  • DE610468C - Device for making branches of parallel lines : de en
  • USD94867S - Design fob a glove : en
  • CH175679A - Process for the preparation of a dye of the dioxazine series. : de en
  • US1994173A - Measuring valve : en
  • US1994319A - Circuits for electron discharge devices : en
  • USD94838S - Design for shelf-paper : en
  • CH175874A - Process for the production of a carbazole derivative. : de en
  • DE610569C - Locking device, especially for counter valves for travel locks : de en
  • AT140971B - Method of electric arc welding. : de en
  • US1994203A - Partition : en
  • US1994429A - Knockdown kneeling bench : en
  • DE610447C - Conveyor system with conveyor containers that determine their path through contact : de en
  • US1993836A - Display device : en
  • CA348780A - Grain shocker : en fr
  • CH175599A - Pulling device for toilet cistern. : de en
  • DE610671C - Method and device for the production of seamless hollow rubber objects : de en
  • US1993858A - Braun oscillograph : en
  • US1994390A - Igniter element : en
  • AT140917B - Mountain shoe nail. : de en
  • CH175890A - Process for the preparation of a new monoazo dye. : de en
  • AT141045B - Covering for suction boxes of paper machines etc. like : de en
  • US1994428A - Window lock and method for making the same : en
  • FR778375A - Jack : en fr
  • AU1637234A - Improved hydraulic displacement measuring and indicating : en
  • CH175805A - Safety device on gas burner equipment. : de en
  • CH175811A - Disinfection process. : de en
  • CH175837A - Chassis for off-road vehicles, especially those with a motor. : de en
  • DE610789C - Heating device for permanent hair waving apparatus : de en
  • FR778275A - Steering device for pulling an airplane in nose-down flight : en fr
  • GB425612A - Improvements in and relating to stop motions for spinning and like textile machines : en
  • GB448772A - Device for safeguarding wire-broadcasting nets by means of melting plugs or relays : en
  • FR778592A - : fr
  • US1994279A - Phase angle correction network : en
  • CH175627A - Device for attaching handles to scrubbers, brooms and the like. : de en
  • AT140931B - Capacitor. : de en
  • DE610755C - Air brake for fast moving trains : de en
  • FR778205A - : fr
  • FR778307A - Improvements to diffusers or loudspeaker membranes, or microphones of all kinds : en fr
  • FR778443A - Process for producing uniformly stiffened ornamental effects on surface decorative textile formations containing cellulose : en fr
  • US1994039A - Drying apparatus : en
  • US1994084A - Hoist body for vehicles : en
  • CH175885A - Process for the preparation of a substantive copper-containing azo dye. : de en
  • GB425414A - Improvements in or relating to domestic grates and fireplaces : en
  • DE610513C - Self-seller with locked storage room for tobacco products : de en
  • GB449148A - Improvements in or relating to aircraft : en
  • FR778392A - Device indicating the time and duration of telephone calls : en fr
  • CA348769A - Rail fastening device : en fr
  • AT140998B - Braun tube. : de en
  • DE610279C - Method for the simultaneous equalization of cross-talk and cross-talk between neighboring speech circuits in telecommunications cables : de en
  • DE610737C - Lubricator for compressed air machines : de en
  • FR778252A - Safety device for presses and similar machines and machines fitted with this device : en fr
  • FR778359A - Fire extinguisher for high voltage current circuit breakers : en fr
  • FR778436A - Artificial sponge manufacturing process : en fr
  • CH175764A - Method for operating rotary piston internal combustion engines with a sickle-shaped working space divided into cells and rotary piston internal combustion engine for carrying out this method. : de en
  • AU1927434A - Chemically pure starch and method of purification and separation of same : en
  • AU1619334A - Improvements in geyser water heaters : en
  • AT140952B - Device for regulating the contact pressure, especially for friction gears. : de en
  • US1993995A - Orbital lathe : en
  • CH175584A - Shutters. : de en
  • CH175738A - Wood planer. : de en
  • US1994144A - Cathode insulation : en
  • US1994348A - Purifying zinc : en
  • AT140974B - Induction crucible furnace for multi-phase operation. : de en
  • CA348788A - Ventilator : en fr
  • CH175613A - Door template. : de en
  • CH175723A - Method and device for the preparation of fine material for blow sintering processes. : de en
  • CH175735A - Milling disc with blades inserted. : de en
  • USD94864S - Design fob a bottle : en
  • US1994283A - Manufacture of abrasive paper : en
  • CA348895A - Cleansing and polishing preparation : en fr
  • DE610718C - Valve device on cream containers for milk : de en
  • CH175904A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • CA348794A - Underwater salvage device : en fr
  • CH175697A - Tighter for ski bindings. : de en
  • CA348896A - Sheet piling apparatus : en fr
  • DE610541C - Shock absorber with several compression spaces : de en
  • DE610712C - Trough for vulcanizing pneumatic tire covers : de en
  • GB425614A - Improvements in or relating to heat resisting alloys : en
  • US1994213A - Process for manufacture of sodium auro-thiomalate : en
  • AT140983B - Holding device for compressed gas meters on breathing apparatus. : de en
  • DE610619C - Toggle for actuating shift axes : de en
  • US1993872A - Radiator core : en
  • US1994252A - Automatic liquid level control : en
  • USD94866S - Design fob a dress : en
  • US1994259A - Method of and apparatus for protecting electrical insulators : en
  • AT140986B - Cantilever breathing apparatus. : de en
  • AT140883B - Tobacco pipe with interchangeable nicotine catchers. : de en
  • AT141038B - Interlocking tiles. : de en
  • CA348889A - Asphalt production : en fr
  • CA348831A - Silicon carbide : en fr
  • AT140903B - Drum magazine. : de en
  • CA348877A - Elevator door lock : en fr
  • FR778346A - Improvements to vane blowers : en fr
  • AT140975B - A material composed of at least two metals and a molded body made from it, as well as a process for their production. : de en
  • AT141008B - Method and device for the lubrication of bearings, in particular central and axle bearings of railway vehicles, by means of immersion bodies. : de en
  • CA348870A - Rectifier tube : en fr
  • GB425509A - Device for atomizing a liquid in air : en
  • CH175913A - Process for making a pigment. : de en
  • GB425245A - Improvements in relation to toothbrushes : en
  • GB425268A - Improvements in and relating to machines for perforating paper tapes for telegraphy and long distance type setting : en
  • DE610611C - Production of high percentage peroxides or persalts : de en
  • FR778393A - Radiator for evaporative engine cooling system : en fr
  • FR778419A - Improvements to variable inductors for tuned, high-frequency circuits of t receiving devices. s. f. : en fr
  • FR778478A - Cigar or cigarette holder : en fr
  • DE605241C - Drive for small compressors, especially for refrigeration machines : de en
  • DE610457C - Equipment on electrical machines for commutation of direct current in a multi-phase winding : de en
  • CA348868A - Fluid valve : en fr
  • CH175833A - Tiltable dock leveler on vehicles. : de en
  • US1994360A - Soap chilling roll : en
  • AT140964B - Schappe silk fabric. : de en
  • FR778217A - Beard cream soap : en fr
  • FR778580A - : fr
  • CH175847A - Switching device for gear change transmissions. : de en
  • FR778237A - Improvements in testing devices for electric discharge devices : en fr
  • FR778379A - Device for opening, closing or switching electrical circuits : en fr
  • AT140959B - Method and device for treating plush carpets. : de en
  • CA348825A - Metal purification : en fr
  • US1993752A - Holder for cutter tool bits : en
  • US1993882A - Towel dispensing apparatus : en
  • US1993975A - Striping tool : en
  • DE610746C - Fabric with an outer layer made of resin asphalt varnish hardened by heating : de en
  • ES2854Y - Lance to spray. : en es
  • FR778350A - Improvements to Pots and Similar Kitchenware : en fr
  • DE610497C - Device for achieving a working feed movement of the grinding tool in machines for grinding facets : de en
  • DE610631C - Pallet truck : de en
  • ES136222A3 - Improvements in the pittsburgh sheet glass stretching apparatus. : en es
  • FR778249A - Method and device for drawing public attention to goods for sale : en fr
  • DE610588C - Stroboscopic tachometer : de en
  • FR778429A - Spring suspension for vehicles and in particular for automobiles : en fr
  • US1993807A - Conveying and delivering mechanism : en
  • US1994064A - Toy locomotive : en
  • CH175909A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • GB425358A - Improvements in or relating to the combustion of liquid fuel : en
  • GB425534A - Improvements in and relating to body belts : en
  • US1993967A - Blanking machine : en
  • US1994321A - Dial system : en
  • DE610535C - Device for pressing the cover of the protective housing of the gearbox of Grasmaehern : de en
  • DK49979C - Procedure and Tool for Closing and Encapsulating an Opening in a Container Wall. : da en
  • GB425682A - Improvements in or relating to indicating or recording, or indicating and recording apparatus, for use with apparatus for the feeding or delivery of coal or other material from a storage receptacle : en
  • GB425536A - Improvements in or connected with cigarette, cigar and like cases or boxes : en
  • DE610670C - Brake band friction clutch : de en
  • FR778331A - Guidance device for aircraft : en fr
  • AU1661734A - Improvements in or relating to thermionic oscillation generators : en
  • CA348855A - Explosion chamber : en fr
  • GB425763A - Improvements in electrical condensers : en
  • FR778210A - Process for the preparation of cakes and the like : en fr
  • FR778583A - : fr
  • US1993845A - Match book place card : en
  • DE610603C - Device for temporarily increasing the compression pressure of aviation piston internal combustion engines : de en
  • FR778240A - Speed limiter for motor vehicles : en fr
  • ES2881Y - A fastening buckle for ribbons or straps : en es
  • FR778417A - Tamper-evident closure for containers : en fr
  • GB425497A - Improvements in display devices or fittings for use in shop windows and the like : en
  • GB425900A - Improvements in rotary shearing machines : en
  • FR778352A - Construction of bridges or the like : en fr
  • CH175769A - Spark plug brick. : de en
  • DE610533C - Oil burner : de en
  • DE610848C - Electric hotplate with two heating resistors on the underside of the plate : de en
  • FR778195A - Process for the manufacture of a sulfurized polymerization product of acrylic acid or vinyl ether : en fr
  • FR778458A - : fr
  • GB425256A - Recording and reproduction of electrical impulses : en
  • GB425526A - A new or improved bin for the reception of milk or other bottles delivered to dwelling houses or other establishments : en
  • US1994017A - Tape control mechanism : en
  • FR778455A - : fr
  • FR778566A - : fr
  • GB425461A - Improvements in or relating to light-metal pistons for internal combustion engines : en
  • US1994263A - Apparatus for distributing solids : en
  • GB425544A - Improvements relating to surface or marking off tables and the like : en
  • ES2892Y - Spray for the eyes. : en es
  • US1993823A - Art of grinding : en
  • US1994248A - Hair gripping fastener : en
  • FR778318A - : fr
  • GB425344A - Improvements in and relating to mercury vapour generators : en
  • GB425258A - Improvements in and relating to electric heaters, radiators and fires : en
  • FR778250A - Improvements to pumps driven by electric vibrator : en fr
  • FR778336A - Improvement in two-speed asynchronous motors : en fr
  • FR778448A - : fr
  • DE610551C - Process for casting metalloids, metalloid or metal compounds in rod form : de en
  • DE610777C - Roll film camera : de en
  • DE610584C - Collapsible stretcher : de en
  • FR778499A - Chimney cooler : en fr
  • US1993946A - Switch closing mechanism : en
  • CH175796A - Light switch. : en fr
  • US1994168A - Automatic trolling hook : en
  • US1994423A - Cooking range : en
  • ES2804Y - Special application tap in public fountains. : en es
  • FR778320A - Automatic shutter for pressurized fluid lines, particularly applicable to the oil lines of oscillating motors : en fr
  • AT140857B - Process and device for the production of stable resin emulsions. : de en
  • FR778454A - Improvement of the wheels of vehicles running on rails : en fr
  • US1994291A - Insulator : en
  • GB425488A - Improvements in or relating to apparatus for graphically ascertaining the stability and trim of ships under assumed loads : en
  • ES136552A1 - An improved system apparatus for the expulsion of metal under pressure. : en es
  • FR778191A - Apparatus for producing thin beams of parallel electron rays using a large area cathode : en fr
  • GB425492A - Improvements in and relating to electrical fuse gear : en
  • CH175651A - Washing rope support. : de en
  • CH175785A - Brake circuit for three-phase asynchronous machines. : de en
  • US1994387A - Hollow transparent unit for construction : en
  • CA348856A - Circular knitting machine : en fr
  • CH175648A - Process for increasing the wetting ability of mercerising liquors. : de en
  • US1993950A - Ash tray : en
  • US1994409A - Electric starter : en
  • US1993874A - Printing press : en
  • CH175861A - Cooking pot with hot air. : de en
  • US1994177A - Bore sighting apparatus for large caliber guns : en
  • CA348833A - Can opening device : en fr
  • CH175750A - Detachable wedge connection for pipes with radially outwardly directed lugs arranged next to the joint surfaces. : de en
  • CH175816A - Calendar can be changed by inserting coins. : de en
  • AT141036B - Masonry machine. : de en
  • CA348910A - Nipple for nursing bottles : en fr
  • CH175757A - Rotary piston machine. : de en
  • CH175761A - Steam or gas turbine. : de en
  • NL34789C - : en
  • US1994418A - Synchronizing and connecting system : en
  • CH175759A - Steam power plant. : de en
  • CH175729A - Device for melting and pouring easily oxidizable hot materials. : en fr
  • CH175676A - Process for the production of a new nitrogenous basic product. : de en
  • FR778158A - Pouring cap : en fr
  • FR778461A - Refrigeration and heating system, removable, with cascade circulation by vertical baffles : en fr
  • DK49976C - Device for Internal Combustion Engines. : da en
  • FR778317A - Air thruster with moving blades : en fr
  • AT141042B - Procedure for pillar replacement. : de en
  • CH175883A - Process for the preparation of a substantive copper-containing azo dye. : de en
  • ES2844Y - Stopper with two different performances for glass, half glass or porcelain jars or bottles. : en es
  • GB425832A - Improvements in and relating to voltage operated electrical instruments : en
  • AU1660434A - Improvements in or relating to shoe inseam sewing machines : en
  • US1994376A - Power transmission system : en
  • US1994377A - Refractory material and method of making the same : en
  • NL35239C - : en
  • US1993863A - Blow-off muffler : en
  • US1994151A - Grinding machine for railway tracks : en
  • DE610578C - Large capacity electric capacitor with ceramic material (porcelain) as dielectric : de en
  • US1994092A - Tennis net : en
  • US1994125A - Electrolytic gas generator : en
  • AT140866B - Water-soluble seed dressing and process for its manufacture. : de en
  • US1994167A - Valve structure for internal combustion engines : en
  • GB425345A - Improvements in or relating to mercury switches : en
  • US1994403A - Winding machine with individual driving for the spindle units : en
  • US1993983A - Transmission and control of power in locomotives and the like : en
  • US1994193A - Stall : en
  • CH175658A - Shoe upper. : de en
  • DE610661C - Sentence binder : de en
  • FR778287A - : fr
  • GB425400A - Improvements in and relating to tanks for the manufacture of glass : en
  • AU1691734A - Amendment : en
  • DE610681C - Machine for wrapping goods of various lengths : de en
  • FR778366A - Method and devices for powering motors : en fr
  • FR778590A - : fr
  • CA348784A - Distillation method and apparatus : en fr
  • CH175629A - Container for holding beverages with an automatically closing outlet valve. : de en
  • AU1944234A - Improvements connected with headers for economizers andother heat exchange apparatus : en
  • US1993932A - Beverage and ingredients therefor : en
  • ES2910Y - A wheel for wheelbarrows and toys : en es
  • AT140949B - Seed dressing for wet and dry dressing. : de en
  • CH175712A - Method of recording the speed of vehicles. : de en
  • AT140989B - Method and device for electrical welding and soldering, in particular on dental prostheses fixedly mounted in the mouth. : de en
  • CH175695A - A method of closing envelopes and a machine for closing envelopes according to this method. : en fr
  • AT140944B - Electric incandescent projection lamp, in particular for cinematographic purposes. : de en
  • US1994019A - Cutter chain : en
  • US1994132A - Nut : en
  • AT141048B - Drawing sheet tensioner. : de en
  • CA348893A - Brake slack ajuster : en fr
  • AU1655934A - Improvements in or relating to electric circuit arrangements suitable for use for example in connexion with photoelectric cells andthe like : en
  • DE610616C - Method for the temporary protection of freshly laid concrete, especially concrete pavements : de en
  • US1994294A - Gun for projecting finely divided noxious powder : en
  • US1994176A - Feed or drawing roller for textile machines : en
  • CH175626A - Cleaning device for crops. : de en
  • AT140928B - Electric discharge vessel. : de en
  • AT141040B - Tent sheet convertible into a coat. : de en
  • CH175744A - Fans for electrically powered hand machine tools with built-in motors, in particular for hammers. : de en
  • CH175892A - Process for the preparation of 4-methyl-2-amino-2'.4'-dichloroazobenzene. : de en
  • FR778430A - Device for securing the position of the salt separation zone in forced-flow tubular steam generators : en fr
  • CH175746A - Cufflink. : de en
  • CH175886A - Process for the preparation of an azo dye. : de en
  • DE610498C - Mandrel connection : de en
  • DE610699C - Rotary multiplier with a stack of sheets lying on a feed table : de en
  • FR778169A - Blankets for printing machines : en fr
  • AT140907B - Incandescent lamp holder with a device to prevent unauthorized removal of the incandescent lamp. : de en
  • US1994023A - Bevel square : en
  • SE82855C1 - : sv
  • US1993844A - Device for resurfacing or grinding parallel surfaces : en
  • US1994344A - Well screen : en
  • CH175689A - Envelope. : de en
  • CH175882A - Process for the preparation of a substantive copper-containing azo dye. : de en
  • CH175921A - Process for the preparation of stable solutions of a salt of 4-B-methoxyethylaminobenzoic acid-B-diethylaminoethyl ester. : de en
  • DK49977C - Procedure for the rapid production of anti-corrosion coatings on cast iron and steels. : da en
  • US1993829A - Electric incandescent lamp : en
  • AT141021B - Resilient insert for upholstered furniture, mattresses, pillows, etc. like : de en
  • CA348915A - Power transmission : en fr
  • GB425265A - Improvements in or relating to means for parking bicycles : en
  • GB425678A - Improvements relating to anesthetics for hypodermic injection : en
  • CH175753A - Gear for generating rectilinear radial movements of parts of a rotating body in a body that is eccentric to this rotating body at the same angular speed. : de en
  • GB425381A - Improvements in or relating to stenter chains : en
  • CH175706A - Locking device for the tempering control unit for rocket-tempering machines for artillery projectiles. : en fr
  • US1994127A - Water bottle : en
  • DE610461C - Process for the production of pipes from heated blocks : de en
  • DE610610C - File for notifications of time events, publications, etc. : de en
  • CH175795A - Pressure switch with flowing extinguishing agent. : de en
  • AT141041B - Washing device with pressure hull. : de en
  • US1994100A - Mat drier : en
  • US1994130A - Air heating and humidifying apparatus : en
  • AT140946B - Motor compressors. : de en
  • CA348754A - Tire chain : en fr
  • CA348775A - Timber measuring instrument : en fr
  • US1994437A - Machine for leveling and shaping roads : en
  • CA348863A - Vacuum cleaner : en fr
  • AT140877B - Cigarette tamping device. : de en
  • AT140945B - Indirectly heatable cathode for discharge tubes. : de en
  • CA348884A - Telephone system : en fr
  • US1993809A - Antifrication bearing for centers, spindles, etc. : en
  • US1994408A - Fire escape ladder : en
  • GB425421A - Improvements in and relating to devices for the rectification of alternating current : en
  • CH175754A - Connection head for connecting a lubrication line to a lubrication nipple. : de en
  • AT140855B - Washable wall or similar covering. : de en
  • AT141003B - Combination of one with a profiling, e.g. B. corrugations, provided incandescent lamp with a reflector. : de en
  • US1993964A - Apparatus for and method of preparating fused materials : en
  • US1994163A - Hair drying apparatus : en
  • AT140856B - Process for the preparation of iota-1-oxyphenyl-2-aminopropanol- (1). : de en
  • CH175602A - Door fitting. : de en
  • FR778182A - Improvements in the purification of gases containing ammonia and hydrogen sulphide : en fr
  • GB425489A - Improvements in or relating to multi-colour printing presses : en
  • IE13625L - Salvage apparatus : en
  • CA348764A - Mower device : en fr
  • CA348891A - Air conditioning apparatus : en fr
  • DE610484C - Method and device for bending or creasing cardboard or the like. : de en
  • CA348801A - Milk bottle washing machine : en fr
  • CH175656A - Neck tie. : de en
  • FR778341A - : fr
  • FR778381A - Hook boxes for reinforced concrete floors : en fr
  • FR778563A - : fr
  • DE610452C - Process for producing a membrane, in particular for loudspeakers : de en
  • CH175808A - Cosmetic cleaning agent with a softening effect on water. : de en
  • US1994081A - Grenade : en
  • US1994201A - Combination window : en
  • CA348826A - High frequency oscillation generator and amplifier : en fr
  • CH175850A - Removable part railway wagon forming a trailer for road transport. : en fr
  • CH175741A - Shock sprayer produced by air jet. : en fr
  • CA348798A - Pressure measuring apparatus : en fr
  • CA348816A - Textile apparatus : en fr
  • CA348822A - Electric valve converting system : en fr
  • US1994016A - Sign : en
  • US1994078A - Refrigerating system : en
  • US1994142A - Door operating mechanism : en
  • US1994361A - Gasket for pipe joints : en
  • US1994027A - Depressible traffic signal : en
  • US1994410A - Electric lamp fixture : en
  • AT141032B - Debarking machine with revolving barking drum. : de en
  • DE589394C - Hose sealant containing rubber milk : de en
  • CH175813A - Cash register. : en fr
  • CH175793A - Installation switch. : de en
  • CH175598A - Machine for cutting slabs, especially stone slabs. : de en
  • CH175652A - Device for rinsing laundry. : de en
  • AU1663434A - Improvements in and relating to method of and means forthe treatment of animal carcases : en
  • CA348890A - Carbon black production : en fr
  • CH175774A - Device for lubricating cylinders and valves in four-stroke internal combustion engines. : de en
  • DK50001C - Device at Snow Chains. : da en
  • FR778599A - : fr
  • CH175728A - Method for operating piston casting machines operated by hydraulic pressure with a warm pressure chamber. : de en
  • ES2876Y - Artifact so that kitchen utensils remain adhered avoiding their displacement. : en es
  • AT140930B - Apparatus for massaging large areas of the body. : de en
  • AU1720234A - Improvements in knotting machines, more especially adapted for knotting warp threads : en
  • CH175690A - Ribbon carrier on copy machines. : de en
  • US1994211A - Listing adding machine : en
  • AT140962B - Device for carding, stretching or the like. To display a certain length of sliver and to switch off the machine. : de en
  • CH175628A - Handle device, in particular wiper, scrubber, with a device for attaching the handle to the head part of the same. : de en
  • AT140969B - Oil cable system. : de en
  • CH175635A - Kötzerspulmaschine. : de en
  • CH175907A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • DE610493C - Cushioning, especially for motor vehicles : de en
  • CA348778A - Razor blade sharpener : en fr
  • CH175720A - Device for instantaneously rectifying the angular position of at least one of the indicator members in a clockwork movement. : en fr
  • AT140875B - Tobacco pipe. : de en
  • CA348918A - Electric system for vehicles : en fr
  • CH175693A - Device for devices that have a lamp with an upstream regulating resistor, such as cinema devices, to prevent the lamp from being overloaded when the lamp current is switched on. : de en
  • DE610630C - Control arrangement for a winch with two drums arranged parallel to one another : de en
  • US1994035A - Halogenated derivatives of aliphatic hydrocarbons : en
  • CH175650A - Iron. : de en
  • FR778278A - : fr
  • CH175643A - Method and device for producing hemstitching on conventional sewing machines. : de en
  • CH175681A - Process for making a pigment. : de en
  • DE597795C - Diathermy machine : de en
  • DE610446C - On the back to be carried container for coal u. like : de en
  • DE610692C - System for securing embankments and similar embankments in hydraulic structures : de en
  • ES136251A3 - Improvements in apparatus for sheet-shaped stretching of stained glass. : en es
  • CH175673A - Process for the preparation of an imidazole derivative. : de en
  • AU1786934A - Constructional toy : en
  • CH175828A - Showcase showing a timetable and billboards. : de en
  • CA348854A - Refrigerator : en fr
  • US1993853A - Paper roll package : en
  • CH175719A - Acoustic device for the reception and emission of sounds. : en fr
  • AU1613534A - Improved apparatus for treating material forthe production andthe simultaneous recovery of gold or precious metal therein : en
  • CA348888A - Asphalt production : en fr
  • CH175832A - Folding box. : de en
  • CH175675A - Process for the production of a new nitrogenous basic product. : de en
  • DE610565C - Internal combustion engine system for operating vehicles, in particular rail cars : de en
  • US1994046A - Apparatus for printing music : en
  • AT140908B - Removable reflector cap for electric lights. : de en
  • CA348795A - Lock : en fr
  • CH175781A - Household refrigerator. : de en
  • US1993730A - Heat insulating container and material : en
  • US1994329A - Air conditioning apparatus : en
  • CA348750A - Air filter for engines : en fr
  • CH175745A - Device for atomizing liquid paraffin, stearin, wax and the like. : de en
  • US1994212A - Helmet cap : en
  • CA348786A - Receptacle closure : en fr
  • FR778202A - Method and related apparatus, for the treatment of wines, musts and liquids in general for oenological purposes : en fr
  • GB425313A - Improved box or tin for flux and solder : en
  • US1993787A - Automatic drop leaf table : en
  • US1994222A - Electrical conductor heat detector : en
  • US1994369A - Pole gripper for ladders : en
  • US1994411A - Automatic pin resetting mechanism for bowling alleys : en
  • AT140895B - Pillion seat that converts into a luggage rack for motorcycles and bicycles. : de en
  • AT141025B - Process for the production of anhydrous ethyl alcohol. : de en
  • CA348807A - Cadmium production : en fr
  • CA348913A - Electric system for vehicles : en fr
  • CH175585A - Device for supporting components. : de en
  • CH175616A - Stalls with hydraulic lifting device. : de en
  • CH175590A - Tubular heat exchange body. : de en
  • CH175609A - Electric heating plate. : de en
  • DK49993C - Device for heat generation by a continuous Absorption cooling machine. : da en
  • ES136073A3 - A procedure for making a liquid chocolate-based food product. : en es
  • GB425246A - Improved colour charts and the like and method of and means for producing the same : en
  • CA348880A - Gas scrubber : en fr
  • CH175916A - Process for the production of representations of all kinds with the help of light-sensitive materials. : de en
  • US1994160A - Truck body construction : en
  • USD94811S - Design fob a shoe : en
  • ES2899Y - Broom or brush-broom with special attachment of the fiber, pen or wire. : en es
  • FR778226A - : fr
  • FR778311A - Liquid filter : en fr
  • GB425236A - Improvements in or relating to electric batteries : en
  • GB425448A - Improvements in or relating to aerial arrangements suitable for broadcasting purposes : en
  • FR778457A - Improvements to automatic shut-off mechanisms for spinning looms : en fr
  • FR778491A - Method for testing the capacity of sheet metal stamping : en fr
  • FR778585A - : fr
  • GB425470A - Card rack or stand : en
  • AU1660734A - Ratchet feed wheel drive fora Singer 71-30 class buttonhole machine : en
  • CH175596A - Process for the formation of conglomerates with a porous structure for building and industrial use. : en it
  • DE610465C - Circuit for securing overpasses at crossings with tracks : de en
  • FR778199A - Shoe hook enhancements : en fr
  • FR778385A - Manufacturing process for smoked glass by manganese oxide : en fr
  • FR778495A - Apparatus for the treatment of solids with liquids, if necessary in the presence of gas : en fr
  • CH175580A - Nest box for cave breeders. : de en
  • ES2806Y - A new model of ashtray : en es
  • US1994111A - Apparatus for manufacturing tubes from steel : en
  • US1994091A - Enlarging printer : en
  • US1994414A - Garment or ironing press : en
  • CA348830A - Moistureproof composition : en fr
  • CH175632A - A method of manufacturing an elastic product from textile rovings, and an elastic product obtained by this method. : en fr
  • CH175747A - Rivet. : en fr
  • AT141004B - Process for producing non-toxic fuel gas. : de en
  • AT141030B - Process for the production of ethyl alcohol. : de en
  • USD94847S - Design for an automobile : en
  • US1994240A - Combination ignition lock : en
  • FR778193A - Deformable tube for liquid products : en fr
  • FR778462A - Electronic mercury vapor discharge device : en fr
  • USD94832S - Design for a shoe : en
  • US1994040A - Combined arm and sump : en
  • GB425458A - Improvements in joiners' and like cramps : en
  • FR778230A - Device for quick drying of hair styling : en fr
  • FR778482A - Process and rolling mill for the manufacture of tubes : en fr
  • GB425261A - Improvements in or relating to vulcanising presses : en
  • GB425384A - Improvements relating to jointed stretcher bars or struts : en
  • GB425420A - Improvements in swivel bearings : en
  • DE610666C - Device for regulating the energy supply for electric arc furnaces : de en
  • FR778281A - Device for sharpening mower cutting bars : en fr
  • AT141007B - Automatic electrical switching, measuring, display or control device. : de en
  • CA348899A - Pipe bushing : en fr
  • CH175762A - Steam turbine system which is operated at times with live steam, at times with storage steam and at times with both types of steam. : de en
  • US1994170A - Compound of the distyryl pyridinium salt series and its production : en
  • CA348746A - Lighting fixture : en fr
  • US1993898A - Scouring mechanism : en
  • US1993908A - Advertising display : en
  • DE610434C - Aileron and altitude control for aircraft with orbiting wings : de en
  • DE610443C - Gyro winding device : de en
  • DE610742C - Transmission system based on the following pointer principle with coarse and fine systems : de en
  • DE610574C - Overhead line disconnector : de en
  • DE610748C - Letter folder mechanism with a clamping bracket that can be swiveled transversely to the back of the folder on the base plate : de en
  • GB425263A - Improvements in and relating to fastening devices for windows, doors and the like : en
  • GB425436A - Improvements relating to the mounting of wringers on sinks : en
  • US1993784A - Locking device : en
  • CH175655A - Corset with special inner belt. : en fr
  • CH175804A - Piston gas container. : de en
  • CH175876A - Process for the preparation of a dry diazonium salt. : de en
  • FR778479A - Hand-driven mower : en fr
  • GB425251A - Improvements in or relating to devices for supervising the speed of gramophone turntables : en
  • US1993832A - Steam heating system : en
  • CA348785A - Clinical thermometer shield : en fr
  • CH175773A - Power supply device for internal combustion engine. : en fr
  • DE610438C - Lock for suitcase with a snap lock to be released by a slide button : de en
  • FR778433A - Method of operating electric furnaces with direct heating by resistances by means of heating resistors made of silicon carbide : en fr
  • DE576915C - Process for the production of mirror glass panes with a marbled appearance : de en
  • DE610479C - Auxiliary equipment for gardening purposes : de en
  • US1993748A - Steam generator : en
  • US1994405A - Stop mechanism : en
  • US1994166A - Concrete form apparatus : en
  • FR778565A - : fr
  • GB425276A - Improvements in and relating to disc clutches : en
  • DE610444C - Device for making pipes from concrete with or without reinforcement insert : de en
  • US1993885A - Dispensing apparatus : en
  • US1994330A - Speed control mechanism : en
  • DE610540C - Advertisement sign : de en
  • FR778291A - Tamper-evident closure for bottles and containers : en fr
  • FR778334A - Method of refloating submarines using powerful electromagnets : en fr
  • GB425508A - Improvements in garments for personal wear : en
  • US1994047A - Method and apparatus for flow control : en
  • CA348923A - Printing apparatus blanket : en fr
  • CH175661A - Device for classifying powdery or granular material. : de en
  • CH175802A - Process for manufacturing coils with cores with tuning recesses. : de en
  • DE610822C - Double hook for hanging up halves of cattle : de en
  • FR778292A - Improvements to electric steam discharge rectifiers : en fr
  • AT140906B - Pack for bottles. : de en
  • DE610707C - Table bed : de en
  • DE610860C - Method and device for embossing the edges of photographs : de en
  • FR778452A - Monitoring device for signal installations : en fr
  • US1994314A - Hydrostatic weir : en
  • US1993762A - Colloid mill : en
  • FR778296A - Radio-goniometer : en fr
  • ES2882Y - Buckle for double fastening. : en es
  • US1993841A - Advertising display fountain : en
  • DK50005C - Cleaning door or Lighthouse door. : da en
  • FR778444A - Cigarette Making Improvements : en fr
  • ES136590A1 - Rotating aerodrome for game and entertainment with automatic planes. : en es
  • CH175839A - Ventilation device for the wheel tires of vehicles, in particular automobiles. : de en
  • US1993745A - Pouring spout container : en
  • US1994105A - Flexible fan handle : en
  • US1994435A - Paper manufacture : en
  • DE610674C - Adapter for installing slides, knives, etc. Like. In pipelines : de en
  • FR778345A - : fr
  • US1993851A - Boiler construction : en
  • US1994349A - Purifying zinc metal : en
  • FR778567A - : fr
  • US1993953A - Finishing machine : en
  • US1994306A - Gaseous electric discharge device : en
  • CA348815A - Textile apparatus : en fr
  • DE610790C - Suction head of a vacuum cleaner with suction mouthpiece and tapping device : de en
  • FR778394A - Crosswise movable bar turning clamp for rolling mills : en fr
  • DE610714C - Vase head for compasses : de en
  • DK50004C - Die casting machine. : da en
  • GB425514A - Apparatus for transporting sheets of glass : en
  • DE610532C - Device to maintain the synchronism between two independently driven machines : de en
  • CA348804A - Sand spreader : en fr
  • CH175640A - Electric thread monitor device for slip creels and other textile machines. : de en
  • ES136566A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • GB425314A - Filtering apparatus : en
  • ES2829Y - Device for the manufacture of packaging of paper, cardboard and similar materials. : en es
  • FR778196A - Assembly of rectifier tubes : en fr
  • GB425242A - Improvements in or relating to separating and delivering mechanism for riveting, nailing and like machines : en
  • US1994025A - Production of vat dyestuffs of the benzanthrone series : en
  • DE610687C - Luffing crane, especially floating luffing crane, for horizontal load luffing path : de en
  • FR778402A - Time indicating devices : en fr
  • FR778473A - Coil steam generator : en fr
  • GB425378A - Improvements in and relating to diffusers for blowing air or other gas into liquids : en
  • FR778469A - : fr
  • GB425390A - Improvements in locking seal for vehicle license plates : en
  • CA348757A - Latex article manufacture : en fr
  • CH175799A - Barrier photocell. : de en
  • US1994275A - Bimetallic article : en
  • GB425397A - Improvements in and relating to heating walls with internal heating flues for low temperature carbonizing ovens : en
  • US1993820A - Multiple vernier adjusting mechanism for variable condensers : en
  • CH175736A - Advancement device for reciprocating saws of all kinds. : en fr
  • CH175838A - Car body. : de en
  • DE610739C - Automatic device for securing overpasses : de en
  • DE610864C - Device for propelling watercraft using air currents : de en
  • FR778297A - Improvements in gas scrubbers : en fr
  • US1994262A - Method of laying roofing sheets : en
  • US1994355A - Volatilizing zinc : en
  • US1994439A - Sound absorbing construction : en
  • US1994136A - Dyestuffs of the dibenzanthrone series : en
  • CH175659A - Shoe fitting element. : en fr
  • DE610539C - Endless cooling conveyor : de en
  • DE610694C - Machine for the production of hexagonal wire mesh : de en
  • ES2874Y - Device for opening and closing bottles with crown caps. : en es
  • GB425317A - Improvements in anodes for electrolytic baths : en
  • GB425432A - Improvements in or relating to method of and machine for washing clothes and the like : en
  • AT140910B - Lighting device, in particular for lighting wall telephones. : de en
  • CH175619A - Jass utensil cupboard. : de en
  • CH175898A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • DE543677C - Control for double-acting flywheelless piston engines : de en
  • US1994192A - Fluid pressure brake : en
  • FR778179A - Filter and water separator for gasoline : en fr
  • FR778492A - System to make a folding frame undeformable and application of this system to the production of packaging boxes : en fr
  • US1993879A - Method of making a reamer : en
  • US1994304A - Truck : en
  • US1994345A - Purifying zinc vapor : en
  • CA348810A - Shoe manufacture : en fr
  • CH175908A - Process for the preparation of a nitrogen-containing condensation product. : de en