• GB282566A - Improvements in or relating to apparatus for spraying and watering land and gardens : en
  • ES105191A1 - A fishing tackle, surface drag. : en es
  • DE454098C - Shipping box with theft-proof lid lock : de en
  • ES105059A1 - Sandstone hollow construction stone made of sand concrete, with facade cladding, a layer of artificial marble or granite. : en es
  • US1653957A - Potato agitator : en
  • US1654451A - Steam valve or gauge cock : en
  • GB282510A - Improvements relating to automatic packing machines for tea and other materials : en
  • CA276677A - Telegraph switching system : en fr
  • FR631761A - Control or adjustment device for welding or electric arc cutting stations : en fr
  • FR632058A - Geared motion transmission device : en fr
  • DE454074C - Hose coupling for air pressure brake lines : de en
  • ES105025A1 - A procedure for the manufacture of embroidered bedspreads. : en es
  • ES105128A1 - A new pocket mirror system representing pets. : en es
  • FR631757A - Piston pump for lifting the crushed harvest : en fr
  • FR631748A - Router shear that can also be used as a punching machine : en fr
  • US1654015A - Auto signal : en
  • US1654498A - Sound-producing device : en
  • CA276635A - Electric heating unit : en fr
  • ES105153A1 - An automatic continuous advance machine to straighten and cut metal wires and rods. : en es
  • ES105143A1 - Artificial silk crepe thread and its manufacturing process. : en es
  • GB282578A - Improvements relating to electric dry batteries : en
  • FR631953A - Improvements relating to carburettors for internal combustion engines : en fr
  • GB282529A - Improvements in or relating to automatic roll-up devices : en
  • ES105041A3 - A procedure for the manufacture of connecting tubes, of those made of insulating material, used in electrical installations. : en es
  • ES105091A1 - A new device for the use of the waves of the sea as a creator of motive power. : en es
  • GB282478A - Improvements in the manufacture of safety razor blades and the like : en
  • ES105049A3 - A perfected procedure for constructing concrete applicable to the manufacture of various objects. : en es
  • US1653619A - Ball valve : en
  • US1654052A - Index : en
  • ES105265A1 - A refinement in heating radiators by hot water at low pressure. : en es
  • DE454063C - Waste heat recovery system for heating houses : de en
  • DE454100C - Process for the production of a telecommunication cable with reduced capacitance differences between the individual speech circuits : de en
  • US1654510A - Fastener : en
  • US1653748A - Rotary-motor tool : en
  • FR631760A - Improvements to thermal installations comprising motor-compressors and gas engines or turbines : en fr
  • ES105310A1 - Improvements in wing nerves for airplanes. : en es
  • FR631919A - Mechanical treading process : en fr
  • FR631796A - Compressor improvements : en fr
  • DK38283C - Bicycle support. : da en
  • ES105075A1 - A process of descaling of boilers. : en es
  • FR631933A - Plastic material : en fr
  • GB282567A - Improvements in apparatus for use in gunnery instruction : en
  • GB283087A - Improvements in or relating to the treatment of leucite and like minerals : en
  • US1653711A - Sample case : en
  • FR631862A - Removable hub for wheel : en fr
  • FR632074A - Apparatus for producing pressure variations : en fr
  • DE454084C - Clothes hanger with a wire neck support : de en
  • GB283250A - Improvements in or relating to axles or mountings for the wheels of ploughs and other implements or machines : en
  • FR632028A - Improvements relating to air heaters and process for operating them : en fr
  • SU4245A1 - Safety tip for water faucet : en ru
  • US1653851A - Lake : en
  • AT108410B - Process for the production of horn-like masses from hardened proteins. : de en
  • AU958627A - Improvements in and relating to induction type meter elements : en
  • CA276687A - Cage for radio active preparation for use in bottles : en fr
  • US1653985A - Air brake : en
  • GB282893A - Improvements in the attachment of wheel discs : en
  • US1653716A - Automobile operating gate : en
  • US1653965A - Last : en
  • US1654222A - Curtain hanger : en
  • US1654431A - Rotary intaglio printing machine : en
  • GB256195A - Improvements in processes for the printing of chrome leather : en
  • DE454040C - Procedure for balancing two-way telephone lines and two-way communication circuits in order to reduce the amount of talking over and over : de en
  • GB282588A - Process of washing clothes : en
  • FR631984A - File cabinet, etc. : en fr
  • ES105122A1 - A diaphonometer system. : en es
  • ES105266A1 - A system of closures for bottles and jars. : en es
  • FR632076A - Signaling device for automobiles and other vehicles : en fr
  • GB273747A - Improvements in or relating to seats, sofas, stools and other furniture for sitting and reclining upon : en
  • SU4288A1 - Sighting ring for shooting at super-target distances : en ru
  • ES105236A1 - Warning device referring to stopping or stopping cars. : en es
  • FR631865A - Improvement of vulcanized fiber cases and trunks with reinforcing rods : en fr
  • USRE16837E - Open-hearth furnace : en
  • US1654432A - Gearing for propelling aircraft : en
  • FR631881A - Open hearth stove : en fr
  • FR632056A - Process and apparatus for the manufacture of insulating tubes for electrical conduits : en fr
  • FR632019A - Process for reloading blast furnaces : en fr
  • GB282878A - Improvements in or relating to reflectors for cycles : en
  • DE454168C - Process of electrolytic deposition of pure chromium in thick layers : de en
  • DE454038C - Arrangement for omnidirectional transmission with short waves on metal ships : de en
  • DE454196C - Equipment for conveying goods : de en
  • GB274472A - Improvements in or relating to electrical amplifying apparatus : en
  • GB282595A - Improvements in or relating to hand stamps : en
  • SU4214A1 - Hydraulic transmission for diesel locomotives : en ru
  • GB282504A - Improvements in or relating to loaded electric conductors : en
  • GB283253A - Improvements in or relating to the dyeing, printing or stencilling of materials madewith or containing cellulose acetate : en
  • DK38282C - Laying apparatus for application to an ordinary lawn mower when it is to be used for mowing. : da en
  • ES105325A1 - Procedure for drying of printed matter. : en es
  • GB282858A - Improvements relating to electrical remote control systems : en
  • FR631905A - Scraper : en fr
  • ES105175A1 - Vertical furnace for the regeneration of fumes in poor gas for distillation and gasification of fuels. : en es
  • FR631776A - Gyroscopic group applied to automatic stabilization and steering of aircraft : en fr
  • FR631795A - Tachometer : en fr
  • GB282873A - Method of introducing materials into high pressure apparatus : en
  • AT108336B - Circuit breaker for multi-phase power systems. : de en
  • CA276588A - Moth ball holder : en fr
  • AT108382B - Collar holder for shop window displays. : de en
  • AT108448B - Method and device for drying fuels. : de en
  • AT108301B - Power plant. : de en
  • US1654128A - Feinting press : en
  • FR632099A - New machine for dosing and pouring chocolate and pasty or similar fluids : en fr
  • DE454095C - Direction indicators : de en
  • US1654010A - Automatic railway gate : en
  • US1654321A - Combined power and foot operated vehicle brake : en
  • PL8077B1 - : en pl
  • US1653666A - Liquid-level gauge : en
  • US1653951A - High-frequency coil : en
  • US1654472A - Bobbin-cleaner attachment for replenishing looms : en
  • US1654484A - Safety envelope : en
  • CA276533A - Vapour fractinating and processing : en fr
  • US1653805A - Method of removing enamel from electrical conductors : en
  • US1653859A - Apparatus for influencing alternating currents : en
  • US1653950A - Device for the recovery of lubricant from axle boxes : en
  • DE454186C - Hollow button for string and plucked instruments : de en
  • GB262822A - Improvements in or relating to steam-jet operated air pumps : en
  • CA276642A - Stock cutter : en fr
  • FR631860A - Development lever distribution for steam engines, especially for locomotives : en fr
  • FR632060A - Self-closing switch for automotive car lanterns and other applications : en fr
  • PL8032B1 - The method of producing artificial fibers inside the hollow. : en pl
  • US1653943A - Propeller hur : en
  • US1653953A - Tonsillotome : en
  • PL8016B1 - Machine for grinding beetroot roots. : en pl
  • US1654040A - Printing device : en
  • CA276536A - Animal trap : en fr
  • AT108314B - Reverse gear. : de en
  • AU716027A - Improvements in and relating to fountain pens : en
  • AU850827A - Improvements in dental impression trays : en
  • US1654177A - Self-centering core for dry batteries : en
  • FR631810A - Alloy of nickel, tin and copper : en fr
  • CA276541A - Hack saw : en fr
  • ES105064A1 - Improvements in the manufacture of powder tablets. : en es
  • GB282880A - Improvements relating to dynamo electric machines : en
  • ES105006A1 - Improvements in the mechanisms to mechanically shape pieces of bread dough. : en es
  • ES105180A1 - A new rotating and continuous machine perfected for the sewing of espadrilles soles. : en es
  • FR631873A - Improvements to bicycle and other saddles : en fr
  • US1654078A - Muffler for gas engines : en
  • US1654236A - Corporated : en
  • ES105034A1 - A manufacturing process for nitric acid starting from ammonia. : en es
  • ES105338A1 - Cut figures consisting of ribbons or rods. : en es
  • SU4250A1 - Wash tank for closet : en ru
  • US1654258A - Wrapping machine : en
  • US1654346A - Bolt anchor : en
  • US1654491A - Train control : en
  • CA276702A - Stove : en fr
  • US1654363A - Horse nose guard : en
  • US1654379A - Displaying and dispensing apparatus for beverages : en
  • DE454135C - Polarimeter : de en
  • US1653999A - Battery connection : en
  • FR632041A - Electric heating fountain : en fr
  • US1653988A - Shock-absorbing mechanism : en
  • AU889027A - Methods of producing homogeneous mixtures of pulverulent materials : en
  • CA276648A - Machine for putting second flipper on beads : en fr
  • US1653769A - Hay track hanger : en
  • US1654069A - Change-speed driving gear for motor vehicles : en
  • US1654344A - Bracelet end hook : en
  • AU741227A - Improvement in oil flotation processes of treating ores : en
  • DE454082C - Machine for the production of soap flakes by rotating knives : de en
  • US1654000A - Cutlery-grinding machine : en
  • ES105234A1 - An installation of piston machines for maximum positions and, especially, of compressors. : en es
  • FR632012A - Process for extracting sulfur from ammonium polysulfide solutions : en fr
  • AT108337B - Method for the remote display of variable physical quantities. : de en
  • ES105013A1 - Perfeccionamientos in the drilling machines operated by hand or mechanically. : en es
  • US1653874A - Dumping unit for motor trucks : en
  • FR632015A - Dishwasher : en fr
  • CA276595A - Sausage machine : en fr
  • US1653765A - Numerical-printing process : en
  • US1653919A - Fabric stretcher : en
  • US1653956A - Combination spottt and spray fixture : en
  • CA276655A - Trimming device for tire building machines : en fr
  • AT108436B - Process for the production of models, moulages and casts, in particular of human or animal body parts, for medical purposes. : de en
  • US1653863A - Apparatus for use in erecting walls of blocks, bricks, or the like : en
  • PL8008B1 - A method and device for decomposing hydrocarbons into products with a lower boiling point. : en pl
  • US1654449A - Trowel : en
  • US1653868A - Burglar alarm : en
  • FR631972A - Extendable tavelle : en fr
  • GB282585A - Improvements in or relating to pickers for looms with multiple shuttle boxes : en
  • SU4267A1 - Method of reproducing sounds using steel tape with magnetic recording of sounds on it : en ru
  • SU4284A1 - Method of making explosive : en ru
  • CA276568A - Direction indicator : en fr
  • DE454162C - Goods measuring device for looms : de en
  • PL8030B1 - Coupling the front springs of the car with the rear ones. : en pl
  • FR631729A - Bodywork training : en fr
  • CA276654A - Pneumatic tire building machine : en fr
  • DE454093C - Process for marking pictorial print samples : de en
  • SU4196A1 - Device for supplying water or liquid fuel to a steam locomotive as a steam locomotive : en ru
  • SU4287A1 - Shrapnel type sniper for room shooting : en ru
  • US1654147A - Crank-case ventilator : en
  • US1654309A - Circuit interrupter : en
  • ES105243A1 - An explosive machine. : en es
  • FR631762A - Material for the construction of heat regenerators : en fr
  • CA276614A - Basket, etc. : en fr
  • CA276621A - Automobile winter top : en fr
  • DK38284C - Cheese cutter. : da en
  • AU875627A - Automatic brake mechanism for perambulators, push carts and other hand-propelled vehicles : en
  • CA276666A - Lighting apparatus : en fr
  • US1653925A - Internal-combustion engine : en
  • CA276585A - Stair cleaner : en fr
  • US1653753A - Radio wave control switch : en
  • USD74143S - Design eor a lamp support : en
  • US1653848A - Method and apparatus for making glass tubing : en
  • PL8019B1 - DcT device for emptying trash cans, preventing dust formation. : en pl
  • US1654443A - Low-fuel alarm for motor vehicles : en
  • US1654479A - Slide button : en
  • ES105279A1 - A mixture of explosive substances. : en es
  • ES105169A1 - Procedure for the tanning and stamping of skins by lithography. : en es
  • GB282524A - Improvements in warp stop mechanism for looms : en
  • CA276598A - Building construction : en fr
  • US1654268A - Homogenizing procedure and apparatus therefor : en
  • US1654461A - Automatic gate opening and closing device : en
  • CA276674A - Telephone system : en fr
  • CA276582A - Toy : en fr
  • FR632094A - Further training in the manufacture of electric capacitors : en fr
  • GB273316A - Improvements in or relating to emergency governors for elastic fluid turbines and the like : en
  • AT108431B - Lubrication method for metallic components. : de en
  • SU4252A1 - Wrench : en ru
  • US1653931A - Telephone system : en
  • AT108376B - Hatching device for drawing devices. : de en
  • AT108397B - Device for advancing or feeding workpieces of continuous length. : de en
  • AT108331B - Arrangement for speed control or phase compensation of induction machines. : de en
  • AU832627A - Improvements in and connected with tanks and apparatus for aerating sewage and other foul liquids : en
  • BE346383A - : en fr
  • GB271429A - Improvements in power-transmitting and friction wheels : en
  • GB261018A - Improvements in and relating to flexible conductors : en
  • US1653855A - Catenary suspension system : en
  • US1653970A - Current motor : en
  • US1654072A - Tongue support for vehicles : en
  • CA276608A - Insect screen : en fr
  • FR631747A - Improvements to closures for sprinkler containers : en fr
  • FR631902A - Economical and fast construction process for double-walled reinforced cement walls : en fr
  • FR631960A - Pulverizer-burner with separator for fuel drying : en fr
  • GB267125A - Improvements in or relating to continuous-feed cinematograph apparatus : en
  • US1653894A - Machine for taping joints of electric cables : en
  • USD74148S - Design for shelf paper : en
  • SU4178A1 - Dat jump : en ru
  • PL8065B1 - A method of producing mine workings, wrecks or a cut in soluble rock layers. : en pl
  • US1653871A - Manicuring appliance : en
  • ES105061A1 - A lifting mechanism applicable to the machines of stamps or presses for the manufacture of tiles, bricks, mosaics or tablets for the construction, with materials of all kinds. : en es
  • GB268752A - Improvements in or relating to electric light signals : en
  • US1653635A - Waste-heat boiler system : en
  • US1654394A - Liquid rheostat : en
  • US1653686A - Method of cutting gear teeth : en
  • US1654199A - Method of producing gears : en
  • US1654228A - Certificate container : en
  • US1654356A - Hot chocolate and milk mixer and server : en
  • CA276592A - Heater : en fr
  • PL8085B1 - The bleaching method uses oxygen. : en pl
  • SU4208A1 - Network switch : en ru
  • SU4296A1 - Russian (bakery) oven : en ru
  • US1653662A - Meat-cutting machine : en
  • US1653736A - Impulse-registering device : en
  • US1654499A - Sound-producing device : en
  • AT108304B - Working method for internal combustion engines and machine operating according to this method. : de en
  • PL8027B1 - The method of preparing coal ~ [active. : en pl
  • BE346619A - : en fr
  • US1653641A - Feeding machine : en
  • US1653905A - Self-clearing, dredging, and excavating bucket : en
  • FR631777A - Improvements to cinematographic devices : en fr
  • FR631799A - Improvements made to sectors, sector holders, left turns : en fr
  • GB282530A - Improvements in and relating to oil heaters : en
  • US1653992A - Combination-lock-operating key : en
  • US1654263A - Apparatus for defibrating cottonseed hulls : en
  • DE454042C - Closed, liquid-working, electric pump drive motor : de en
  • DE454118C - Positioning and parking device for multicolored rotary printing machines, especially multicolored rotary rubber printing machines : de en
  • FR631826A - Sewing, for sewn articles, and its mode of formation : en fr
  • US1653740A - Flexible coupling : en
  • FR632006A - Process and installation for silvering hollow glass or crystal objects : en fr
  • GB271103A - Improved manufacture of butyric aldehyde : en
  • AU450126A - Circuit interrupter : en
  • US1653615A - Automatic train brake mechanism : en
  • US1653688A - Gasoline gauge : en
  • US1653722A - Machine for : en
  • US1654208A - Method of making horns for sound-reproducing apparatus : en
  • AU398226A - An improved method of and means for use in erecting concrete structures : en
  • PL8091B1 - Brake actuating device. : en pl
  • US1654093A - Pump-rod lift for windmills : en
  • US1654142A - Stub-axle mount : en
  • PL8047B1 - Roller grating. : en pl
  • US1654405A - Automobile bumper and brake device : en
  • FR631769A - magnetic writing board : en fr
  • FR631802A - Mechanical and optical device for scanning by light rays : en fr
  • US1653718A - Jacketing arrangement for internal-combustion engines : en
  • US1654305A - Ventilation of dynamo-electric machines : en
  • US1654502A - Machine for trimming tenpins : en
  • US1654186A - Suction sweeper : en
  • US1654293A - Metallic building construction : en
  • US1653872A - Method of manufacturing electrodes for batteries : en
  • CA276633A - Insulator : en fr
  • CA276640A - Bituminous composition : en fr
  • CA276672A - Drawing and spinning machine : en fr
  • BE346786A - Respirator : en fr
  • FR631847A - Water cooler for bottles and other containers : en fr
  • AU596727A - Improvements in biscuit making machinery : en
  • US1654364A - Newspaper receptacle : en
  • DE454078C - Device for automatic train control : de en
  • DE454165C - Catching device for the loom driver by means of a spring and belt : de en
  • GB283097A - Improvements in or relating to the manufacture of safety razor and similar blades : en
  • ES105005A1 - Stopper drops drops for all kinds of bottles. : en es
  • US1653967A - Mechanical box : en
  • US1653946A - Electric step-by-step motor : en
  • US1653781A - Antiskidding device for vehicle wheels : en
  • US1654109A - Extrusions press : en
  • BE346743A - Incense burner : en fr
  • GR1699B - IMPROVEMENTS IN OR RELATING TO METHODS AND DEVICE TO PROVIDE MATERIAL WITHIN RECEPTORS. : el en
  • AT108447B - Filter with circuit washing device. : de en
  • CA276646A - Gas compressor : en fr
  • FR631716A - Pliers : en fr
  • GB282594A - Improvements in work driving devices for lathes and like machine tools : en
  • ES105007A1 - Perfections in or related to interfolial duplicating machines. : en es
  • DE454020C - Radiator with built-in heat cabinet : de en
  • FR631993A - Emulsifying device : en fr
  • ES105131A1 - A new bottle for liquids that ensures the legitimacy of the content, not being able to be filled once empty of the first liquid that it contained. : en es
  • US1653785A - Compressed-air brake apparatus for motor vehicles : en
  • FR631964A - Process for making special fabrics by hand : en fr
  • FR632088A - Improvements in mine development on board minesweepers : en fr
  • FR631850A - Combination belt and bra : en fr
  • FR631978A - Process for manufacturing decorated articles and articles conforming to those obtained by this process : en fr
  • FR631731A - Apparatus for marging photographic prints, drawings and the like : en fr
  • GB282865A - Improvements in and relating to coin-freed apparatus for vending liquids : en
  • SU4221A1 - Film printing machine : en ru
  • US1654081A - Control device for compressor engines : en
  • SU4206A1 - Silencer : en ru
  • SU4266A1 - Aero-hydraulic ships : en ru
  • FR632092A - Improvement of the devices for feeding the tubular surfaces forming screens in the combustion chambers of generators heated with pulverized coal : en fr
  • US1653815A - Sleeping bag : en
  • US1654039A - Loom : en
  • US1654286A - Wood strain insulator : en
  • ES105031A1 - A procedure to achieve that the natural coal, the coal, with volatile materials between 30 and 35 percent is transformed by a suitable heat treatment in coal with 18 to 22 percent volatile matters. : en es
  • ES105094A1 - A system of gas burners. : en es
  • FR631775A - Umbrella reservoir tip device : en fr
  • CA276679A - Sawmill dog : en fr
  • AU527526A - Improvements in and relating to press-tools for punching and stamping sheet metal and the like : en
  • US1654029A - Horizontal wall construction : en
  • US1654339A - Incinerator : en
  • US1653763A - Scaffold : en
  • US1654326A - Car truck : en
  • US1653698A - Counting or registering apparatus for machine guns : en
  • US1654421A - Mileage meter : en
  • FR632008A - Tap : en fr
  • AU562327A - Improvements in shock absorbers for motor vehicles : en
  • CA276685A - Drip rail construction for motor vehicle bodies : en fr
  • CA276682A - Radio signalling system : en fr
  • US1653622A - Machine for cutting holes : en
  • US1653712A - Crystallizer : en
  • DE454175C - Device for amplifying the sound effect in telephones u. Like. With two opposing membranes : de en
  • DE454068C - Method and device for the production of ribs in the side walls of box lower parts as support strips for the lid of cardboard boxes with hinged lid : de en
  • DE454166C - Device for setting the pattern rollers on machines for printing paper and fabric webs : de en
  • FR632090A - Coupling of motor elements and resulting assemblies : en fr
  • PL8040B1 - Method of obtaining paraffin from oils or distillates by continuous partial freezing. : en pl
  • AT108373B - Arrangement of carbon disc resistors. : de en
  • DE454012C - Gully with sludge bucket and separating device for light liquids from waste water, the inlet opening of which can be closed automatically by the influence of a float : de en
  • ES105262A1 - An industrial product consisting of curtains formed by strings of moldable dough tubes. : en es
  • ES105189A3 - A can opener or tin foil containers. : en es
  • ES105125A1 - Wear resistant heart for groove rails and needle crosses. : en es
  • GB265204A - Improvements in or relating to discharge tubes having an enclosed arc discharge : en
  • CA276547A - Spout for utensils : en fr
  • DE453948C - Process for the preparation of azo dyes : de en
  • DE454086C - Precision seeder with saefingers controlled by cams, cams or the like : de en
  • AT108425B - Process for the production of cleaning compounds for acetylene and other gases. : de en
  • AU890627A - Improvements in or relating to automatic weighing apparatus : en
  • AU642127A - An improved device for locking the change gears of motorcars and like vehicles : en
  • FR632000A - Improvements to the safety valves of autoclave pots : en fr
  • FR632065A - Device to prevent false maneuvers when unloading dump bodies mounted on trucks, trailers and other vehicles : en fr
  • ES105072A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • PL8051B1 - Method of ignition ignition in explosive engines. : en pl
  • US1654515A - Engine balance : en
  • DE454167C - Lifting means for the lifting pins on molding machines with an elastically mounted molding frame : de en
  • FR631948A - Process for gas production : en fr
  • US1653731A - Anodic-current accumulator battery : en
  • USD74142S - Design for a lamp support : en
  • US1654007A - Last : en
  • AU551527A - Method of and apparatus for protecting trees orthe like from attack by flying-foxes orthe like : en
  • US1654246A - Sewer construction : en
  • US1654414A - Guano distributor : en
  • AT108422B - Process for the preparation of oxycodeinone. : de en
  • US1654422A - Construction for suspending fabrics : en
  • US1654441A - gebmany : en
  • CA276581A - Stocking repair method : en fr
  • SU4244A1 - Adaptation to the machine for stitching mats of fibers for launching needles : en ru
  • BE346266A - Stamping machine : en fr
  • AT108392B - Device for supporting workpieces during thread cutting. : de en
  • US1653793A - Automatic locking clamp : en
  • US1654111A - Portable cigarette-making machine : en
  • AU554927A - Improvements in sliding gate valves for water storage dams and basins : en
  • US1653837A - Hod ttlated-carrier-wavb signaling system : en
  • GB282541A - A process of obtaining volatile hydrocarbons such as gasoline, benzene or other hydro-carbon oils contained in natural gas, coal gas, water gas, air or other gaseous mixtures, and apparatus therefor : en
  • FR631892A - Transport stretcher : en fr
  • AT108426B - Separator for primary and secondary elements or electrolytic cells. : de en
  • US1653651A - Glare shield : en
  • US1653812A - Curling stick : en
  • US1654446A - Plant protector : en
  • US1654494A - Measure : en
  • CA276657A - Tire material : en fr
  • DE454026C - Reversing device for successive changeover of the gas, air and exhaust valves of gas-fired ovens, e.g. regeneratively heated coke chamber ovens : de en
  • GB283081A - Improvements in or relating to the dyeing, printing or stencilling of materials made with or containing cellulose acetate : en
  • SU4275A1 - Propeller with movable blades and variable pitch : en ru
  • CA276604A - Lawn mower : en fr
  • GB282606A - Improvements relating to brushes for reciprocating sieves : en
  • US1653683A - Keyboard : en
  • US1654092A - Dyeing machine : en
  • US1654226A - Mounting for loom spindles : en
  • CA276650A - Chafing strip applier : en fr
  • US1653752A - Process of manufacturing tipless incandescent lamps : en
  • AU565627A - Improvements in knockdown camp bedsteads : en
  • US1653771A - Building block : en
  • US1653862A - Garage-door opener : en
  • US1654259A - Fuel for use in internal-combustion engines : en
  • AT108313B - Chain idler or belt idler pulley. : de en
  • AT108406B - Process for the production of homogeneous electrophoretic precipitates from an aqueous dispersion of rubber or other substances, the particles of which migrate in the electrical field. : de en
  • CA276714A - Nursing bottle : en fr
  • US1653976A - Knockdown self-feeder : en
  • US1654054A - Ophthalmic mounting : en
  • FR632016A - Improvements to centrifugal pumps : en fr
  • US1654150A - Illuminating appliance : en
  • US1654197A - Door latch : en
  • US1654298A - Outlet valve : en
  • US1654370A - Sign : en
  • DE454091C - Stand-like standing poster made of cardboard or the like with support, support plate and niche for goods to be exhibited : de en
  • AU688827A - Combined collapsible coathanger and trousers-press : en
  • CA276665A - Alloy steel : en fr
  • ES104127A1 - A contact device for electrical switches, distributors, receivers and similar electrical devices. : en es
  • FR632084A - Machine for wrapping cheese and similar shaped objects : en fr
  • PL8089B1 - Method of drying buildings. : en pl
  • USD74150S - Design for a chandelier : en
  • US1653623A - Heel-beading machine : en
  • US1653879A - Electrolytic cell : en
  • US1654503A - Semitrailer : en
  • AT108387B - Auxiliary device for drawing straight lines that should go through the inaccessible intersection of two given straight lines. : de en
  • ES105272A1 - Shock absorber mechanism for cars. : en es
  • SU4247A1 - Conveyor for fibers to scraper machines : en ru
  • US1653728A - Cable : en
  • US1654427A - Artificial christmas tree : en
  • AU868327A - Improved treatment of lead chloride or basic chloride and application thereof tothe winning of lead from ores residues andthe like : en
  • CA276711A - Acoustic amplifier and radiator : en fr
  • US1653780A - Fire-extinguishing apparatus : en
  • US1653817A - Breast roll for paper machines and the like : en
  • US1654141A - Car truck : en
  • US1653638A - Bottle-washing machine : en
  • US1653657A - Bed table : en
  • US1654136A - Auto brake-testing device : en
  • US1654426A - Hinge construction for doors : en
  • DE454069C - Machine for gluing and stamping box parts, in which these are processed by stamping tools arranged in a circle on a turntable : de en
  • US1654248A - Illuminated level : en
  • SU4258A1 - Pulley attachment : en ru
  • US1653658A - Garment retainer : en
  • US1653783A - Removal of tar acids from ammonia liquor and other liquors : en
  • US1654368A - Matrix for typographical machines : en
  • USD74133S - Design for a banjo : en
  • AT108379B - Process for the production of hinged hinges u. like : de en
  • AT108394B - Machine for winding wire screws provided with one or more support wires. : de en
  • AU534026A - Improvements in or connected with collapsible tube containers. 0 : en
  • AU866627A - Improvements inthe lining of iron and steel pipes, tubes andother hollow bodies : en
  • CA276618A - Vehicle construction : en fr
  • US1653667A - Motor-vehicle heater : en
  • US1653876A - Deep-well rotary drilling apparatus : en
  • US1653915A - Stop mechanism for circular-knitting machines : en
  • US1654230A - Toothpick : en
  • SU4222A1 - The method of ignition in internal combustion engines : en ru
  • CA276615A - Animal trap : en fr
  • CA276573A - Caulk : en fr
  • US1653679A - Vending machine : en
  • US1654016A - Large-sized reservoir for liquids : en
  • US1654354A - Automatic letter-distributing system : en
  • AT108344B - Sound wave receiver. : de en
  • AT108420B - Methods and means for combating plant and animal pests. : de en
  • US1653923A - Rail anticreeper : en
  • SU4271A1 - A device for cleaning ash from the fire tubes : en ru
  • US1654330A - Food-conveying truck : en
  • CA276563A - Refrigerator : en fr
  • DE436180C - Process for the production of copyable documents : de en
  • DE454048C - Device for making fingerprints : de en
  • CA276569A - Pile preparing apparatus : en fr
  • CA276570A - Concrete pipe : en fr
  • AT108372B - Socket attachment for electric light bulbs and similar closed glass vessels. : de en
  • CA276683A - Method of and apparatus for multiplex signalling : en fr
  • AT108429B - Process for the production of contrast media. : de en
  • CA276602A - Wrench : en fr
  • AU532126A - Improvements inthe arrangement of wireless receiving sets andthe like : en
  • AU625827A - Improvements in electric discharge devices and method of preparation : en
  • FR631726A - Bipolar switch : en fr
  • US1654059A - Spraying machine : en
  • US1653823A - Contact device for key switches : en
  • US1654022A - Apparatus for counting and packing rings : en
  • FR632071A - Improvements to hydro-scrubbers : en fr
  • PL8038B1 - Method for obtaining automotive and cylinder oils from paraffin oil slurries. : en pl
  • SU4182A1 - Elastic wheel tire : en ru
  • US1654314A - Therapeutic lamp : en
  • US1654317A - Voltage-balancing regulator : en
  • DE454190C - Bicycle and goods lift : de en
  • AT108316B - Device for securing bolts or axles against displacement. : de en
  • BE346378A - : en
  • FR631824A - Process and installation for the treatment of distilled grape marc : en fr
  • FR631868A - Safety lock with handle combined with a mooring rod applicable to the lashing of trunks on motor vehicles : en fr
  • PL8074B3 - A method of electrolytic separation of metallic chromium. : en pl
  • US1653691A - office : en
  • US1654316A - Circuit-interrupter system : en
  • FR632021A - Toilet seat flap seat : en fr
  • GB266387A - A process for producing combined shades from sulphur dyes and ice-colours on vegetable fibre : en
  • SU4184A1 - Elastic track for self-propelled crews : en ru
  • US1653654A - Clutch lock for window regulators : en
  • US1653938A - Clutch : en
  • US1654343A - Precooling structure : en
  • PL8005B3 - The method of protecting animal fibers when treating them with chromium compounds. : en pl
  • PL8070B1 - Tumble dryer with internal compartments. : en pl
  • AT108388B - Protection sheet for toilet seats. : de en
  • US1654205A - Cutting and feeding attachment for printing presses : en
  • USRE16832E - Shingle construction : en
  • CA276634A - Space current device : en fr
  • AU605427A - Improvements in glass cutting machines : en
  • AU860927A - Process forthe ignition or detonating of explosives : en
  • CA276620A - Parachute : en fr
  • PL8039B1 - How to activate carbon. : en pl
  • DK38274C - Advertising letter. : da en
  • FR631986A - Inlaid decoration process : en fr
  • CA276539A - Vacuum cleaner : en fr
  • DE454159C - Adjustable trestle for slide operation with Bergeversatz u. like : de en
  • ES105090A1 - A tabletop frame for portraits, drawings and other similar applications. : en es
  • SU4272A1 - Fabric feeder : en ru
  • US1654492A - Double-deck bus : en
  • CA276577A - Hydraulic valvular arrangement : en fr
  • US1653898A - Signaling system and apparatus : en
  • US1654004A - Liquid-dispensing machine : en
  • US1654053A - Index device : en
  • US1654403A - Flame deflector for oil burners : en
  • AT108438B - Process for cleaning transformer and switch oils. : de en
  • CA276671A - Cash register : en fr
  • US1654400A - Transom and fittings : en
  • US1653866A - Wire stretcher : en
  • DE454191C - Pull cord : de en
  • US1654251A - Apparatus for forming spring plates : en
  • US1654486A - Draft-regulating device for boilers : en
  • AT108355B - Display device for the selective detection of a branch line of a high-voltage network with an earth fault. : de en
  • CA276549A - Railway tie : en fr
  • CA276659A - Electrical water heater : en fr
  • US1653773A - Chicken-roost hanger : en
  • US1654495A - Testing machine : en
  • US1653612A - Wire-spoke wheel : en
  • US1653732A - Hatband fastener and method of affixing hatbands : en
  • US1654295A - Device for starting intensifiers and oscillators : en
  • CA276545A - Porous material production : en fr
  • CA276551A - Rudder apparatus : en fr
  • AT108409B - Process for the production of metal coatings on objects made of aluminum and aluminum alloys. : de en
  • AT108364B - Teletype. : de en
  • AU877427A - Improved process forthe production of glycerine from sugar by fermentation inan alkaline medium : en
  • DK38279C - The water closet. : da en
  • CA276693A - Process and apparatus for coking coal : en fr
  • AU683227A - Method of eliminating vibration in vibratory machines : en
  • FR632039A - Safety razor enhancements : en fr
  • FR632075A - Electrical signaling for automobiles : en fr
  • DE454105C - Pipe slide control for combustion engines with two outlet openings in the cylinder one behind the other : de en
  • PL8088B1 - Machine for printing addresses or similar inscriptions. : en pl
  • US1654369A - Microscope attachment : en
  • US1654280A - Metal railroad tie : en
  • US1653792A - Hair-waving apparatus : en
  • US1653961A - Electricity meter : en
  • US1653702A - Steel-wool holder : en
  • AU814927A - Automatic firearm : en
  • AT108303B - Pipe connection. : de en
  • FR631906A - Composition and mold for manufacturing cork agglomerated with rubber and vulcanized, solar helmets and other objects : en fr
  • AT108317B - Process for the operation of steam power plants and facilities for its implementation. : de en
  • AT108307B - Process for converting quantities of heat. : de en
  • US1654031A - Saivatobe adbagna : en
  • US1654156A - Internal-combustion engine : en
  • AT108322B - Device for the transmission of force and movement to machines, apparatus, boilers and the like that are tightly sealed to the outside. like : de en
  • US1653922A - Automatic controlling mechanism for machine-tool cross feeds : en
  • DE454171C - Machine for washing barrels : de en
  • GB282555A - An electrical massage instrument which can be used on any part of the body without assistance : en
  • SU4203A1 - Carburetor : en ru
  • CA276531A - Petroleum distillation process : en fr
  • CA276603A - Wood flooring and sheating : en fr
  • CA276697A - Engine controller for welding systems : en fr
  • DE454061C - Toy figure with spray device : de en
  • ES105244A1 - A procedure for the manufacture of steel beds. : en es
  • SU4207A1 - Chemical Fire Extinguisher : en ru
  • US1653751A - Electric cigarette lighter : en
  • US1654018A - Tennis game board : en
  • US1654106A - Winch attachment for tractors : en
  • US1654139A - Open electric furnace : en
  • US1654355A - Dish-washing machine : en
  • CA276546A - Resilient wheel : en fr
  • CA276567A - Earth boring system : en fr
  • AT108430B - Sand filter with jet washer. : de en
  • GB280508A - Improvements in siphons : en
  • GB282475A - A process of manufacturing thick gravies : en
  • GB282521A - An improved method of and means for applying initials, monograms and the like to notepaper and the like : en
  • ES105184A1 - Improvements related to fasteners and hinges for extendable trunks and their like. : en es
  • SU4249A1 - Device for limiting lifting height in electric bridge cranes : en ru
  • US1653840A - Clamping device : en
  • US1654201A - Apparatus for coking hydrocarbon oils : en
  • FR631885A - Improvements in controls for airplanes : en fr
  • BE346214A - Manufacturing process of pure lactic acid : en fr
  • AT108412B - Process for changing the dyeing properties of fibrous materials. : de en
  • GB282491A - Improved jack for electrical connections : en
  • AU987327A - An improved fire extinguisher : en
  • US1654171A - Upholstery construction : en
  • US1654232A - Poration : en
  • FR631973A - Improvements to distributors for pneumatic batters : en fr
  • FR632045A - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • GB282612A - An improved gearing for route indicators of road vehicles : en
  • CA276649A - Machine for flipping beads : en fr
  • BE346292A - Electric chain breaker operated by the healds of the blades : en fr
  • CA276543A - Tobacco case : en fr
  • PL8011B1 - A method of producing steam at any pressure. : en pl
  • US1653847A - Ridge cap : en
  • US1653918A - Silicon carbide article and method of making same : en
  • CA276705A - Process of extracting metal : en fr
  • DE454182C - Control drive for cylinders of internal combustion engines arranged in a star : de en
  • ES105135A1 - Improvements in the light indicators for airports. : en es
  • FR632097A - Wheel coupling device applicable to locomotives in which two axles are driven by independent power units : en fr
  • GB278687A - Improvements in or relating to pulsators for milking machines : en
  • DE454148C - Cushioning, especially for motor vehicles : de en
  • FR631719A - Improvement in the preparation processes of ethylsulfuric acid : en fr
  • FR632017A - Anti-vibration device for crank shaft : en fr
  • ES105035A3 - A process for making a catalyst. : en es
  • ES105194A1 - A special procedure for emulsifying tars, pitches and bitumens. : en es
  • FR631774A - Coastal fishing method and apparatus performing said method : en fr
  • DE454103C - Rotary grate for gas generator : de en
  • FR632072A - Waterproofing product : en fr
  • FR632078A - Temperature correction device for dynamo voltage regulation systems by vibrator : en fr
  • DE454127C - Protection arrangement for additional transformer sets with separate primary and secondary windings : de en
  • GB282580A - Improvements relating to electric condensers : en
  • GB282847A - Improved screw propeller : en
  • SU4217A1 - Sight mirror : en ru
  • GB282546A - Improvements in or relating to actions for typewriting machines : en
  • GB282526A - Improvements in or relating to machines or apparatus for punching or perforating and printing on sheets, cards, documents made of paper or the like : en
  • ES105045A3 - Start-up on crude oil driven engines. : en es
  • FR631869A - New method of mounting lighting devices on motor vehicles : en fr
  • ES105004A1 - Saw blades to cut all kinds of metals. : en es
  • DE454146C - Tape feed device for sewing machines : de en
  • GB282505A - Improvements in apparatus for the automatic operation of plant or machines : en
  • DE454087C - Device for sealing screw closures : de en
  • FR631787A - Process for obtaining adherent and shiny layers of varnish on all materials : en fr
  • FR631929A - Wind musical instrument : en fr
  • GB282603A - Improvements in ironing machines : en
  • FR631856A - Sieve in profiled metal bars or wires : en fr
  • GB282845A - Improvements in, and relating to, conveyors : en
  • ES105214A1 - Sliding system of steel leaf springs used in all types of vehicles. : en es
  • GB282540A - Improved method and apparatus for waving hair : en
  • US1653687A - Automobile speed control : en
  • FR631710A - Internal combustion turbine : en fr
  • US1653983A - Automatic shut-off : en
  • US1654256A - Door fastener : en
  • ES105019A1 - A procedure in the manufacture of goods for tablecloths and towels. : en es
  • ES105177A2 - Stepped pulley system. : en es
  • GB282593A - Wood working machine : en
  • PL8007B1 - A mazer. : en pl
  • PL8059B1 - A wheel for carts with a massive rubber rim, : en pl
  • FR631975A - Flexible seal for water pipes : en fr
  • US1654341A - Necktie hanger : en
  • AT108380B - Ventilation device for windows without transom. : de en
  • AT108361B - Device for automatic switching of power consumers to different power sources in the event of a power source failure. : de en
  • AU792727A - Improvement in liquid dispensing apparatus : en
  • US1653886A - Sinker for knitting machine : en
  • US1654075A - Electric wave-transmitting means : en
  • US1654140A - Carton : en
  • AU942727A - Improvements in and relating to parachute fabric : en
  • CA276576A - Casting machine : en fr
  • US1654102A - Gauge : en
  • CA276662A - Dishwasher : en fr
  • US1653908A - Paper-napkin machine : en
  • US1653981A - Mop head : en
  • US1654436A - Windmill : en
  • AU896127A - Improvements in chucks : en
  • CA276651A - Machine for gum stripping beads : en fr
  • ES105173A1 - A rivet joint for automatic button pieces. : en es
  • FR631853A - Frame : en fr
  • AT108328B - Valve body. : de en
  • AU857627A - Improvements in or relating to material for use in preparing metal for painting : en
  • PL8031B1 - Foam device for fire extinguishing purposes. : en pl
  • US1654440A - Keyless lock : en
  • ES105190A3 - A grinder device to beat eggs and make mayonnaise sauce. : en es
  • FR631910A - Swift training : en fr
  • PL8010B1 - : en pl
  • SU4189A1 - A method for producing joints between glass and metal, especially for inserting high current conductors into hollow tubes and the like. appliances : en ru
  • SU4294A1 - A device for controlling the opening of a door, table caster, etc. : en ru
  • US1654349A - Wall-building apparatus : en
  • CA276590A - Ventilator for closed vehicles : en fr
  • ES105020A1 - A "buffer" door with automatic closing by counterbalance for baking ovens. : en es
  • DE454116C - Device for conveying lime in pulpy or greasy form : de en
  • US1653839A - Sheet-feeding mechanism for printing machines and the like : en
  • US1654450A - Safety appliance for motor vehicles : en
  • AU481526A - Motor wheel rim tool : en
  • PL8034B1 - Conical paper tube for coils with annular or spiral beads and the method of its production. : en pl
  • US1654180A - Door operating and sealing mechanism : en
  • ES105260A1 - A procedure for the manufacture of stockings with reinforcement in the heel, of linear finishing. : en es
  • US1654198A - Plate-glass manufacture : en
  • USRE16833E - hatch : en
  • US1653761A - Apparatus for the drying and pressing or shaping of garments and the like : en
  • US1654380A - Tibes ok rims : en
  • ES105037A3 - A process for the synthetic production of ammonia. : en es
  • FR632007A - Siphon for cistern : en fr
  • US1654302A - Control apparatus : en
  • CA276596A - Concrete mixer : en fr
  • SU4248A1 - Kukuleotbornik : en ru
  • US1654252A - Car roof : en
  • SU4291A1 - Trigger to 3-line rifle : en ru
  • US1654353A - Steam press : en
  • AU529026A - Induction and transformer coil : en
  • AT108309B - Seal for pressurized machine parts. : de en
  • US1654388A - Gauge : en
  • US1654189A - Piezo-electric-crystal apparatus : en
  • US1654281A - Modulation system : en
  • US1654496A - Milling machine : en
  • US1653754A - artberg : en
  • US1654266A - Circular-knitting machine : en
  • DE454188C - Crawler vehicle to be converted into a wheeled vehicle : de en
  • SU4274A1 - Wood Ball Machine : en ru
  • US1653701A - Means for producing luminous showers : en
  • US1654104A - Thread cutter for looms : en
  • US1654234A - Driving mechanism for clinker grinders : en
  • US1654327A - Toy : en
  • SU4198A1 - Logarithmic board : en ru
  • ES105145A3 - A procedure for the manufacture of a varnish. : en es
  • FR631768A - Universal material for study and construction of all t stations. s. f. : en fr
  • FR631925A - Process for engraving the soles of slippers : en fr
  • DE454126C - Protection arrangement for transformers in economy circuit : de en
  • FR631945A - Further training in vacuum cleaners : en fr
  • FR631958A - Jaws without mouthpiece : en fr
  • SU4211A1 - Rod lock : en ru
  • FR632018A - Apparatus for detecting, indicating and recording the presence of flammable vapors or gases : en fr
  • GB282572A - Improvements in or relating to pneumatic tyres for vehicle wheels : en
  • GB282608A - Improvements in the cooling arrangements of internal combustion engines : en
  • ES105116A2 - A device that prevents the production of collisions in vehicles. : en es
  • ES105188A1 - A press for the extraction of broths by means of vacuum and through special vertical filters and, simultaneously, the pressure of the masses is made with compressed air. : en es
  • FR631995A - Process for the preparation of benzanthrones : en fr
  • AU962027A - An improved letter envelope opener : en
  • BE346258A - Device for matchbooks made from strips of cardboard or the like : en fr
  • AU904227A - Improvements inthe preparation of printing plates : en
  • ES105204A1 - A tar separator. : en es
  • GB282576A - Apparatus for exhibiting pattern and other sheets in succession : en
  • ES105183A1 - A new column announcer ceiling. : en es
  • FR631990A - Advanced saw for cutting stones and marble : en fr
  • GB282589A - Improvements in or relating to gramophones : en
  • DE453945C - Spark gap for generating electrical high frequency oscillations : de en
  • FR631790A - Improvement in rubber numbering stamps : en fr
  • FR632051A - Improvement in electric primers and their manufacturing processes : en fr
  • US1654319A - Tappet-adjusting tool : en
  • ES105315A1 - A filament system for incandescent lamps. : en es
  • ES105023A1 - A device of rotating beacons for automobiles, electrically governed. : en es
  • AT108381B - Conveyor device for slicing machines. : de en
  • AU607927A - Mineral separator : en
  • AT108341B - Filter protection for X-ray equipment. : de en
  • CA276664A - Air control for ventilating systems : en fr
  • GB282886A - Improvements relating to acetylene generators : en
  • AT108311B - Parallel slide. : de en
  • AT108371B - Electric light bulb with a highly concentrated incandescent body. : de en
  • AU782727A - An improved amusement railway : en
  • AU910827A - Reducing zinciferous material : en
  • AT108363B - Resistor arrangement, especially for bridge and compensation measurements. : de en
  • AU876527A - Improvements in fumigating orthe like mixtures containing hydrocyanic acid and process for their production : en
  • ES105015A1 - Improvements in an electric motor of alternative movement. : en es
  • FR631957A - Further development in the butyl-acetone fermentation industry : en fr
  • US1653616A - Engine starter : en
  • US1653995A - Flexible handled tool : en
  • AT108357B - Reflector arrangement for incandescent lamps. : de en
  • US1654034A - Disk vehicle wheel : en
  • SU4212A1 - Device for regulating the flow of flammable liquid in internal combustion engines with airless (pressurized) spraying of liquid : en ru
  • DE454177C - Process for the preparation of related azo dyes : de en
  • AU524826A - Improvements in or relating to methods of and apparatus for treating materials : en
  • AU854627A - Improvements in ornamented sheetmetal boxes for containing gloves andother goods : en
  • CA276538A - Lining : en fr
  • FR632032A - Improvements in the establishment of freewheels or selectors : en fr
  • BE346259A - Process for the manufacture of cardboard matches : en fr
  • US1653759A - Liquid-level indicator : en
  • US1653609A - Reflector : en
  • US1654064A - Hosiery : en
  • AT108360B - Electric heating element. : de en
  • US1654024A - Apparatus for shaping the edges of wall board or the like : en
  • US1653896A - Dispensing container : en
  • US1653960A - Elevator : en
  • CA276660A - Electron emitter : en fr
  • AT108359B - Setting the starting position for a shaft that is moved step by step by means of individual current surges. : de en
  • AT108390B - Device for the precise adjustment of the axes of stored rolls, especially for roll grinders. : de en
  • ES105161A1 - Earthenware, porcelain and other ceramic varieties. : en es
  • GB275952A - Method of and means for facilitating the removal of a substance solidified or condensed on cooling drums : en
  • GB282503A - Improvements in a device for mixing liquids in variable proportions : en
  • CA276532A - Steam distillation process : en fr
  • SU4240A1 - Diving clothing, consisting of a metal helmet, armor and boots and flexible other parts : en ru
  • SU4265A1 - Auxiliary mechanism for aircraft control : en ru
  • US1654416A - Mat : en
  • AU489326A - Improvements in and relating to variable braking devices such as web tension equipments for printing presses andthe like : en
  • USD74140S - Design for a lamp stand : en
  • US1653955A - Car-brake-controlling device : en
  • US1654465A - Convertible wagon and sled : en
  • US1654003A - Food preservative : en
  • AT108384B - Intermediate lids designed for stacked cooking vessels. : de en
  • CA276690A - Process and apparatus for coking coal : en fr
  • FR631785A - Improvements to motor bicycles : en fr
  • GB282518A - Improvements in or relating to rigid airships : en
  • AU524626A - Improved tractor power takeoff : en
  • CA276710A - Phonograph : en fr
  • BE346797A - Improvement in connecting soccer balls and the like : en fr
  • US1654337A - Illuminated sign : en
  • AU520426A - Improvements in roofing tiles : en
  • DE454160C - Pneumatic post receiving point for suction air operation with relief of the outlet flap by the incoming bushing : de en
  • AT108310B - Pipe connection with inner seal. : de en
  • AU547827A - Improvements in combination petrol and oil or like containers : en
  • CA276712A - Wrapping machine : en fr
  • US1653944A - Steering stabilizer for automobiles : en
  • US1654085A - Voltage-limiting device : en
  • US1654182A - Washing machine and wringer : en
  • BE346212A - method for the concentration of aqueous solutions of acetic or formic acid : en fr
  • US1654083A - Trouser-cuff support : en
  • US1653713A - Adjustable molding strip : en
  • US1653843A - Synchronizing mechanism : en
  • US1654017A - Theft-preventing device : en
  • US1654325A - Switchboard signal : en
  • US1653997A - Faucet : en
  • CA276556A - Cellulose derivative : en fr
  • US1654396A - Heating system : en
  • US1654520A - Water-closet : en
  • AT108318B - A holder made of insulating material for the carbon, which is used to take off the high voltage from the rotating armature of a magneto ignition device. : de en
  • AU745627A - Process and manufactured material for waterproofing brick stone, and cement structures : en
  • CA276601A - Colour screen film : en fr
  • GB258911A - Leading apparatus for type composing and casting machines : en
  • GB281294A - Improvements relating to sheet metal piling : en
  • GB282849A - Improvements in or relating to apparatus for separating dust from suspension in gases and vapours : en
  • US1653756A - Pail cover for milking machines : en
  • US1653966A - Single-wall reenforced high-pressure float : en
  • US1653707A - Advertising device : en
  • US1654289A - Process of preparing para'-hydroxy-ortho-benzoyl benzoic-acid : en
  • FR631782A - Process for stabilizing fermentable liquids and products carrying out said process : en fr
  • DE454018C - Contact device for the automatic disconnection of transformers, reactors and similar electrical devices with insulating fluid, in particular oil, which is activated directly or indirectly in the event of overloads and body or internal short circuits by the gas bubbles developing : de en
  • DE454094C - Collapsible toboggan : de en
  • FR631759A - Process and devices for the complete gasification, by spraying and successive vaporizations, of liquids and, in particular, of hydrocarbons of vegetable origin : en fr
  • FR631875A - Electric traction device suitable for direct current supply with accumulator battery or three-phase alternating current : en fr
  • GB254727A - An improved process for the smelting of iron in foundry shaft furnaces : en
  • DE454141C - Forwards moving vibratory gear : de en
  • FR631740A - Vaporizer bottle enhancements and various other uses : en fr
  • FR631949A - Container, blank for its manufacture and means and method for its sealing : en fr
  • FR631965A - Improvements to molds for the vulcanization of pneumatic tires : en fr
  • FR631832A - Improvements made to devices for flushing liquids, in particular those for w. vs. : en fr
  • GB282889A - Improvements in or relating to boot or shoe heel trimming machines : en
  • DK38290C - Device for securing meat clamps and similar clamps. : da en
  • FR631908A - Improvements in knitting looms, in particular those called <rachel looms>, with one or two needle beds : en fr
  • GB282609A - Gate fastener : en
  • US1654159A - Ammonia-saturator apparatus : en
  • ES105078A3 - Improvements in the avoidance devices of the jumps or shakes in the rifles. : en es
  • US1654011A - Spiral pull jack : en
  • US1654329A - Well-pumping apparatus : en
  • DK38269C - Saddle for Bicycles and the like. : da en
  • ES105063A1 - A procedure for fixing ads on strips of fabric that can be attached to railroad awnings, and that due to their special composition will remain unaltered to atmospheric agents. : en es
  • GB282539A - Improvements in and relating to the manufacture of cathodes for thermionic valves : en
  • DE454109C - Clamping of wheel sets : de en
  • US1653980A - Blower nozzle : en
  • US1653841A - Hair-waving pad : en
  • FR631786A - car lift : en fr
  • GB282468A - Improvements in or relating to brakes for vehicles : en
  • PL8054B1 - The method of producing gray cast iron. : en pl
  • PL8024B1 - A way to protect objects formed from glue, gelatin, vegetable mucus and similar susceptible colloidal masses. : en pl
  • AU526426A - Improved terminal fitting or connector for sparkplugs : en
  • US1653611A - Combustion apparatus : en
  • US1653730A - Manufacture of chemical wood pulp : en
  • US1654306A - Laminated core : en
  • SU4263A1 - Vertical wind motor : en ru
  • US1653708A - Rotary-pipe coupling : en
  • FR632023A - Removable filing cabinet : en fr
  • ES105104A1 - Perfection in connectors or connectors for terminals and their analogs. : en es
  • ES105118A1 - A method of using stagnant water to produce motive power, for all kinds of hydraulic motors, by automatic weight change, resulting from the difference in density of liquids and volume of body weight that adds up : en es
  • ES105147A1 - Procedure to cool the plates or sheets of glass. : en es
  • ES105080A1 - A portfolio with variable suspension device. : en es
  • DE454136C - Clamping device for rubber bodies to be tested for their strength in the form of a hose section : de en
  • GB282527A - An improved method of and apparatus for operating electric arc welding systems : en
  • FR631955A - Bottom ash hopper : en fr
  • ES105008A1 - Improvements in or related to interfoliar devices. : en es
  • FR631930A - Preliminary treatment of metal plates for the preparation of printing forms : en fr
  • DE454187C - Arrangement of two coaxial, couplable, short shafts for power take-offs on motor vehicles : de en
  • ES105058A1 - A new heating procedure for railway trains. : en es
  • AT108325B - Lubrication method for cylinders and slides of power and working machines and devices for this. : de en
  • AU900827A - Weed-destroying composition : en
  • DE453970C - Method and device for treating webs in drying machines : de en
  • US1654065A - Closure : en
  • US1653675A - Apparatus for forming sand molds : en
  • US1653901A - Therapeutical heating and steaming instrument : en
  • US1654367A - Vehicle wheel : en
  • US1654493A - Shuttle-feeler thread parter and clamp : en
  • FR631811A - Improvements in methods and apparatus for the capping of filament lamps and similar products : en fr
  • ES105106A1 - An evaporator condenser group for refrigeration machines. : en es
  • PL8050B1 - A joining device that is moved by objects that are in fast motion. : en pl
  • SU4259A1 - Target Target Alert : en ru
  • US1653932A - Machine for grooving wood heels : en
  • US1654438A - Gasoline strainer : en
  • FR631834A - Wet type vacuum pump device : en fr
  • CA276619A - Separator drum spindle : en fr
  • AT108332B - Acoustic device. : de en
  • CA276637A - Flexible gear wheel : en fr
  • US1654079A - Bag lock : en
  • US1654497A - Sound-producing device : en
  • AU706627A - An improved covering substance for perishable products and process of manufacture : en
  • DE454083C - Method and device for the production of hollow bodies, tubes and. Like. With hollow branches after the centrifugal casting process : de en
  • AT108413B - Process for the production of magnesium salts or magnesia from waste materials containing magnesia. : de en
  • AT108423B - Mercurized printing plate and method of making it. : de en
  • CA276583A - Boot stiffener : en fr
  • ES105051A1 - Improvements in thermal drive motive devices. : en es
  • ES105148A1 - Improvements to the reflectors intended to reflect in a limited portion of the space the rays emitted by a luminous source. : en es
  • FR631814A - Application of the solar spectrum to vehicles at appreciable speed : en fr
  • FR631934A - Unloading wagon : en fr
  • GB282502A - Improvements in or relating to method of and apparatus for the vulcanisation of rubber or like coverings on hollow articles : en
  • ES105095A1 - A discharge tank for "water-closets" with cement and asbestos paste container. : en es
  • FR631739A - Box spring-sofa-bed : en fr
  • AT108417B - Process for the production of refined pig iron or steel. : de en
  • CA276606A - Washing machine : en fr
  • FR631968A - Automatic mechanical massager : en fr
  • US1654288A - Ivan gubelmann : en
  • US1654290A - Para'-amino-ortho-benzoyl-benzoic acid and process of making the same : en
  • US1654378A - Engine : en
  • US1653699A - Package mold : en
  • GB282568A - Improvements relating to luggage-carriers for motor-vehicles : en
  • FR631843A - Ignition device for internal combustion engines : en fr
  • FR631872A - Transmission for bicycle : en fr
  • DE454134C - Sewer stove : de en
  • USRE16834E - Lloyd m : en
  • FR632085A - Frame connection and coupling system for t receiving stations. s. f. and other applications : en fr
  • US1653653A - Savings bank : en
  • CA276658A - Metal processing : en fr
  • SU4237A1 - Dissociator for raw ammonia water : en ru
  • US1654477A - Bottle holder : en
  • CA276548A - Fishing lure : en fr
  • ES105324A1 - Procedure for the manufacture of hot-vulcanized rubber or gutta-percha corsets and girdles. : en es
  • CA276669A - Printing mechanism for cash registers : en fr
  • US1653813A - Vehicle-raising apparatus : en
  • US1654406A - Hydraulic elevator : en
  • ES105124A1 - A ledge with slides for placement of electricity meters. : en es
  • FR632026A - Improvements in processes and apparatus for the production of edible cereal products : en fr
  • ES105203A1 - Procedure to absorb and dry gases, applicable especially in the cold technique and means for it. : en es
  • SU4241A1 - Bearing : en ru
  • US1653822A - Quick-erecting tent : en
  • US1654435A - Edger : en
  • US1653650A - Valve : en
  • ES104274A1 - A new system of ovens for roasting blendas. : en es
  • CA276550A - Sliding metal window : en fr
  • US1653770A - Pilot director for aircraft : en
  • AU830827A - Improvements in or relating to petrol-electric cranes : en
  • CA276534A - Pin setter : en fr
  • AU754327A - Improvements in feeding means for implements delivering powdered material toland : en
  • SU4242A1 - Device for feeding the cathode generator circuit : en ru
  • US1654087A - Actuating mechanism for auxiliary engine units : en
  • FR631904A - Plow : en fr
  • FR631923A - Process for straightening and flattening tire linings or tires : en fr
  • FR631954A - Improvements made to chairs used in surgery : en fr
  • US1653632A - Combined parting bead and weather strip : en
  • US1653794A - Temperature-compensating means for maintaining constant frequency in tuning forks : en
  • US1653850A - Eabl l : en
  • US1654155A - Reagent for treating materials containing hydrocarbons and process of making the same : en
  • PL8052B1 - Tape book. : en pl
  • CA276675A - Panelled structure : en fr
  • US1654512A - Chuck : en
  • GB282561A - An improved device for holding dominoes : en
  • GB282881A - Improvements in shock absorbers : en
  • DE454154C - Stencil for imitating tapestry and fabric patterns : de en
  • US1654475A - Connecter device : en
  • GB280153A - Improvements in means for increasing the frictional contact of the wheels of motors and other conveyors on ropeways : en
  • CA276699A - Electron discharge device : en fr
  • ES105264A1 - A new check valve for air or other gases in balloons and other swollen rubber objects. : en es
  • GB282532A - Improvements in or relating to machines for cleaning and polishing metal plates : en
  • SU4201A1 - Electric Current Regulator : en ru
  • US1654051A - Walking-figure wheeled toy : en
  • DK38289C - Pendulum weight provided with one or more parallel controlled shells, by which the parallel control is carried up into the upright housing. : da en
  • FR632067A - Board game : en fr
  • US1653749A - Cylinder jacketing process and apparatus : en
  • US1653755A - Pile wire : en
  • US1654237A - Faucet : en
  • US1653977A - Windshield regulator : en
  • US1654345A - Thread-extractor for looms : en
  • US1653986A - Apparatus for controlling and regulating gas supply for certain purposes : en
  • US1654099A - Colloidal calcium carbonate and method of producing the same : en
  • DK38287C - Electrical Element, especially for Use in Batteries for Radio Use. : da en
  • PL8066B1 - A method for producing twist-free wire ropes from wire strands. : en pl
  • US1654404A - Acid metal phosphate and process of making same : en
  • USRE16828E - bergman : en
  • AU655727A - Process and apparatus forthe direct cold production of resin solutions : en
  • CA276625A - Receptacle filler : en fr
  • US1653706A - Process for preserving poles : en
  • US1653832A - Sprocket-chain link : en
  • US1654482A - Lamp shade : en
  • US1653790A - Automatic telephone system : en
  • US1654126A - Let-off and tension mechanism for looms : en
  • AT108326B - Savings clock. : de en
  • SU4238A1 - Electric capacitor : en ru
  • PL8035B1 - Electric signal pocket torch. : en pl
  • AT108403B - Method and device for separating carbon from carbon disulfide or similar compounds. : de en
  • CA276689A - Process of coking coal : en fr
  • FR631742A - New enamels based on barite and strontic compounds intended for the enameling of cast iron, iron, copper and other metals : en fr
  • US1654193A - Telephone accessory : en
  • SU4232A1 - Music stand for typewriter : en ru
  • US1654002A - Bertha jcleisth ameer : en
  • US1654264A - Apparel garment : en
  • US1653899A - Coupling : en
  • US1653810A - Electric-light fixture : en
  • PL8084B1 - Method of dehydrating ethyl alcohol. : en pl
  • US1653875A - Dial mechanism for radio apparatus : en
  • US1653927A - Hand truck : en
  • SU4220A1 - Plotting device for writing paper : en ru
  • US1653880A - Wrapping machine : en
  • US1653962A - Treatment of textile fibers, yarns, fabrics, or the like for obtaining effects of color or luster or both : en
  • ES105038A1 - A process for the production of a mixture of azoe and hydrogen, for the synthetic manufacture of ammonia. : en es
  • CA276612A - Wood pulp manufacture : en fr
  • GB264811A - Improvements relating to electric sound-emitting devices or loud speakers : en
  • GB282597A - Improvements in teapots, coffee pots and like pouring vessels provided with loose lids : en
  • DE454002C - Device for heating the intake line in internal combustion engines : de en
  • DE454170C - Device for colored lighting of fountains : de en
  • DE454180C - Device for controlling the transmission of ignition magnets : de en
  • FR632057A - Further training in the manufacture of fuel agglomerates : en fr
  • GB282618A - Improved bandage pressure-tube : en
  • US1653643A - Cigar-banding machine : en
  • ES105134A1 - Improvements in short circuit avoidance devices. : en es
  • FR631812A - Regulator : en fr
  • CA276703A - Bath mat : en fr
  • AU529426A - Improvements in or relating to methods of and apparatus for manufacturing shoes : en
  • CA276566A - Valve tool : en fr
  • CA276706A - Swivel : en fr
  • US1653910A - Labeling machine : en
  • US1653891A - Radiospeaker : en
  • US1654297A - Adhesive compound : en
  • AT108400B - Process for the production of plastics. : de en
  • AT108329B - Asynchronous cascade machine. : de en
  • AT108415B - Process for the production of chlorinated lime in floor units. : de en
  • US1653821A - Process for the vulcanization of caoutchouc : en
  • US1654013A - Bullding : en
  • FR631734A - Herbicide products : en fr
  • FR631829A - Signaling device for automobiles : en fr
  • FR631895A - Device for blocking or blinding waterways or leaks, particularly in the walls and bottoms of boats : en fr
  • FR632077A - Enhancements to transmitters for rapid telegraphy : en fr
  • GB282514A - Improvements in surgical socks or insoles for boots and shoes : en
  • US1653882A - Food product and process of preparing the same : en
  • US1654101A - Cage for ball bearings : en
  • US1654447A - Suspension for vehicles : en
  • US1654371A - Staple : en
  • CA276700A - Caviar manufacture : en fr
  • AT108435B - Device for the extraction of oils, fats, waxy or similar components. : de en
  • ES105160A1 - A repeating rifle. : en es
  • GB282883A - Improvements in optical projection apparatus for advertising and like purposes : en
  • PL8075B1 - Pump installation in equipment producing high-quality steam. : en pl
  • SU4293A1 - Template for notching sleepers : en ru
  • US1653694A - Apparatus and method for measuring transmitted light : en
  • US1654158A - Sheet-feeding mechanism : en
  • US1654271A - Vanity box : en
  • ES105316A1 - A method of manufacturing metallic powders by electrolytic route. : en es
  • US1654082A - Method of making substitute for leather : en
  • US1653802A - Embossing die : en
  • US1654453A - Dental articulator : en
  • US1653895A - High-tension-cable joint and method of making the same : en
  • US1654291A - Film-printing machine and method : en
  • ES105199A2 - A procedure for conducting exothermic chemical reactions under pressure and with high temperature. : en es
  • FR632082A - Differential transmission with inertial forces : en fr
  • FR631936A - Device for attaching ornaments to fabrics or other similar applications : en fr
  • US1653629A - Pasteurizing apparatus : en
  • US1653942A - Articulate car joint : en
  • US1654094A - Refrigerator-door construction : en
  • SU4235A1 - Keyboard to control multi-storey electric lifts : en ru
  • USRE16829E - Power-transmitting device : en
  • FR631831A - Process for the manufacture of artificial masses of casein and the like by adding formaldehyde dissociating substances : en fr
  • FR631901A - Pallet for backpack sulfur machine : en fr
  • DE454119C - Inking unit for rotary printing machines : de en
  • FR631709A - Spark plugs for internal combustion engines : en fr
  • SU4295A1 - A device designed to eliminate the sticking of locomotives on the ascents : en ru
  • US1653618A - Magnetic engine starter : en
  • US1654035A - Disk wheel for vehicles : en
  • AT108427B - Method and device for the estimation of the temperature and the layer height of the slag in gauze producers. : de en
  • FR632011A - Process for the production of liquid hydrocarbons or their derivatives : en fr
  • FR632086A - Improvements to locks for automobile doors or the like : en fr
  • GB275578A - Process for dissolving titaniferous materials in acids : en
  • DE453914C - Lifting and straightening tool, especially for enamelled dishes : de en
  • FR631961A - Air selector : en fr
  • US1654430A - Nut-cracking machine : en
  • US1653655A - Calculator : en
  • US1653888A - Stepping mechanism : en
  • US1654107A - of milwaukee : en
  • US1654207A - Window lock : en
  • PL8063B1 - Method for stripping volatile metals. : en pl
  • US1654519A - Thermostatic disk : en
  • DE454027C - Container for dry cooling of coke : de en
  • DE454192C - Cleaning scrape : de en
  • US1654315A - Quick-acting thermal relay : en
  • AU901027A - Improvements in and relating to buckles for garments andthe like : en
  • US1654021A - Method of and means for slicing tubular articles : en
  • ES105126A1 - An internal combustion engine. : en es
  • ES105151A1 - A proper ceiling light for public signs. : en es
  • US1654272A - Ski binding : en
  • FR631970A - Refinements to vaporized petroleum stoves : en fr
  • US1654261A - Deaebatob : en
  • FR631987A - Improvements to rail joints : en fr
  • GB274856A - Improvements in or relating to frequency regulating devices suitable for use in wireless signalling : en
  • US1654347A - Oil still : en
  • US1654509A - Antifriction bearing and method of forming the same : en
  • PL8002B1 - Method and device for the production of vegetable pulp. : en pl
  • SU4195A1 - Device for determining the degree of water permeability of the soil under the foundations of hydraulic structures : en ru
  • SU4292A1 - Device for stabilizing the aircraft : en ru
  • US1654168A - Concrete mixer : en
  • PL8083B1 - A set of parts for assembling airframe models. : en pl
  • PL8095B1 - Protective agent against the formation of rust on iron. : en pl
  • SU4236A1 - Regenerative air economizer : en ru
  • PL8022B1 - Rotating regulating resistor, especially for multi-phase induction motors with centrifugal starters. : en pl
  • FR631874A - Device for operating a valve : en fr
  • ES105053A1 - Device for the regulation of hydroelectric power plants in relation to the water level when it is at a distance. : en es
  • ES105238A1 - Improved device for changing the direction of travel, especially applicable to engines designed for boats. : en es
  • ES105333A3 - A process for the manufacture of a proprietary product for cladding affirmed floors, wainscoting and for obtaining molded articles of all kinds. : en es
  • DE454077C - Device for attaching demountable reinforced concrete walls to reinforced concrete sleepers for rods, wire and pipelines : de en
  • FR631932A - Improvements in mineral processing : en fr
  • GB282884A - Improvements relating to electrical switches, and switch fuses : en
  • DE454072C - Automatic release device for ironers with electric drives : de en
  • DK38286C - Light signaling device for Railways. : da en
  • FR632031A - Improvements to dishwashing machines or other utensils : en fr
  • GB282508A - Improved process for the oxidation of hydrogen sulphide contained in industrial gases to sulphur : en
  • US1653852A - Garment buckle : en
  • FR631732A - Time delay pedal : en fr
  • FR631871A - Safety device for low pressure steam heating systems and others : en fr
  • ES105339A1 - A bank for roads. : en es
  • ES105132A1 - Diesel engine without compressor with loading pump for vehicles. : en es
  • ES105168A1 - An apparatus for obtaining a refrigerating brine. : en es
  • FR632061A - Method and apparatus for extracting benzol from coal gas : en fr
  • GB271083A - Improvements in combustion chambers of the cylinders of internal combustion engines : en
  • FR631771A - Pavilion for talking machines : en fr
  • ES105096A1 - An improvement in the construction of tractors operated with internal combustion engines. : en es
  • SU4202A1 - Cinematographic apparatus for capturing and designing images located along a spiral line on a transparent plate : en ru
  • US1654030A - Sound-proof wall : en
  • DE454189C - Motor vehicle with caterpillar or caterpillar drive and in different heights adjustable and lockable carriers steerable front wheels : de en
  • US1653625A - Railway signaling apparatus : en
  • PL8049B1 - The method of deepening shafts by aquifers. : en pl
  • GB261417A - Improvements in or relating to aerial bomb dropping apparatus : en
  • GB282863A - Manufacture of isatin derivatives and of indigoid dyestuffs therefrom : en
  • DK38291C - Process for the Treatment of Casein, which gives a product which gives gelatinous solutions. : da en
  • FR632024A - Sealing ring for valves and other moving parts of pressurized fluid engines : en fr
  • GB275227A - Improvements in scavenging the residues of combustion in internal combustion engines operated by pulverulent fuel : en
  • FR632066A - Console-support system : en fr
  • GB282614A - Improvements in or relating to knickers or drawers for ladies' wear : en
  • GB282859A - Improvements in or relating to the construction of walls or the like for building purposes : en
  • GB282892A - Improved process for vulcanizing rubber : en
  • GB265998A - Improvements relating to photomechanical monochrome and polychrome screen reproduction : en
  • DK38288C - Electric Impulse Transmitter. : da en
  • GB282577A - Improvements in and relating to yarn clearers for winding machines and the like : en
  • DE453979C - Three-phase drive for shears and similar machine tools : de en
  • ES105114A1 - A process for the condensation of liquids containing aromatic substances, especially fruit juices. : en es
  • ES105259A3 - A box-case system for packing and issuing thimbles. : en es
  • DE454117C - Test printing press : de en
  • GB263092A - Improvements relating to the treatment of fibrous material to render it proof against moth : en
  • GB282885A - Rotary relief printing press : en
  • US1653700A - True-air-speed indicator : en
  • US1654220A - Combtjstion engines : en
  • FR631870A - Automatic temperature control device, applicable to all electric heating devices : en fr
  • DK38273C - Potato harvester. : da en
  • GB282465A - Improvements in and relating to printing plates, and the method of and means for producing same : en
  • FR631766A - New road construction process : en fr
  • FR631836A - Swivel headlights for automobiles : en fr
  • FR631977A - Method of manufacturing clichés for printing using openwork clichés or stencils : en fr
  • FR632046A - Further development in traction sprayers : en fr
  • DE454056C - Safety razor, the blade of which is moved back and forth by an engine : de en
  • CA276639A - Refrigerator manufacture : en fr
  • US1653775A - Window box : en
  • USRE16838E - Carbttrbtor : en
  • US1653978A - Ice-cream freezer : en
  • SU4216A1 - Gear cone transmission with electromagnetic clutch to transfer power from the engine mounted on the locomotive to the driving axles of the latter : en ru
  • US1654163A - Island : en
  • ES105112A1 - A procedure for extinguishing fires. : en es
  • AT108351B - Circuit arrangement for voters with free choice. : de en
  • PL8023B1 - A method of manufacturing telegraph and telephone cables. : en pl
  • US1653646A - Banding machine : en
  • ES105107A1 - Process for the manufacture of dry non-binding soaps and rapidly soluble in the form of threads. : en es
  • US1654377A - Liquid-dispensing apparatus : en
  • SU4186A1 - Automatic device for recording the path profile : en ru
  • SU4278A1 - Mechanical distance tube for artillery shells : en ru
  • US1653798A - Locomotive using crude fuel oil : en
  • AU943327A - Improvements in yarn winding machine : en
  • US1654006A - Aeroplane : en
  • US1654135A - Process of making cans : en
  • AU943027A - Improvements in air suction apparatus : en
  • US1653680A - Pokatiokf o : en
  • US1654096A - Belt clasp : en
  • PL8061B1 - A circuitry for correcting electric shocks in telephone equipment with dials. : en pl
  • US1653734A - Gauge cock : en
  • CA276630A - Cone machine : en fr
  • AT108391B - Spring-loaded bed insert. : de en
  • AT108353B - Oil switch for high voltages. : de en
  • DE454150C - Direction indicators : de en
  • SU4204A1 - Device for unloading calcined lime, etc. materials from the shaft furnace : en ru
  • US1653703A - Appliance for washing or cleaning table forks or forked articles : en
  • US1654005A - Windshield cleaner : en
  • US1654210A - Wrist-pin bearing : en
  • AU525926A - Dam construction : en
  • ES105229A1 - Improvements in the concentration of minerals. : en es
  • CA276667A - Car coupler : en fr
  • ES105206A3 - Improvements in machines for the manufacture of cables. : en es
  • FR632049A - Automotive pump : en fr
  • ES105245A1 - Procedure to quickly dry plastic masses. : en es
  • AU792527A - Crusher : en
  • AT108432B - Process for cleaning mineral oil distillates. : de en
  • GB282602A - Improvements in automatic fire-arms provided with magazines : en
  • ES105110A1 - A procedure for the protection of transformers, switches, motors, generators and similar electrical devices. : en es
  • ES105273A1 - Procedure to engrave and mark glass or glass in its multiple varieties, with fresh, vitrifiable paints or in gold or silver. : en es
  • ES105117A2 - A device that prevents the production of collisions in vehicles. : en es
  • ES105230A3 - Improvements in endless elastic bands or cords and other similar articles, as well as the procedure for their production. : en es
  • FR631851A - Machine tool : en fr
  • US1653803A - Laboratory tongs : en
  • US1653828A - Steam boiler : en
  • USD74131S - Michael j : en
  • US1653857A - Catamenial bandage : en
  • US1654091A - Apparatus for handling glassware : en
  • CA276713A - Pectin preparation and jelly product : en fr
  • ES105249A1 - An oscillating membrane or organ for loudspeakers that is fixed in a particular way to an elastic strip that holds the expressed membrane or organ. : en es
  • FR631727A - Improvements to chairs for hairdressers and dentists : en fr
  • PL8009B1 - A method of producing expressed bodies, especially viscose packaging caps with a glossy surface. : en pl
  • US1653883A - Oil-well-tube scraper : en
  • US1653904A - Thermal circulation system for aircraft : en
  • DE454130C - Double ampoule : de en
  • FR631917A - Process for separating the beads from old tires : en fr
  • GB282872A - Improvements in or relating to securing means for oil cabinets and the like : en
  • CA276628A - Air or gas compressor : en fr
  • ES105003A1 - Automatic shutter for gases without pressure and with hydraulic closing. : en es
  • ES105163A1 - Half rubber soles for roadway. : en es
  • FR632004A - Improvements to presses : en fr
  • ES105216A1 - A method for providing the incandescent lamps or similar electrical appliances of a "getter" (absorbent material). : en es
  • ES105336A1 - An improvement in kitchens and stoves of all kinds. : en es
  • GB258894A - The manufacture of new azo dyestuffs : en
  • ES105137A3 - Variable stroke, cam-actuated mechanical forging hammer. : en es
  • FR631728A - Brake control device with external winding for progressive and equal application in both directions of rotation : en fr
  • GB283252A - Improvements in electromechanically controlled telephone systems and switching apparatus therefor : en
  • PL8100B1 - A method of reducing ores. : en pl
  • US1653897A - Ash tray and stand : en
  • FR631966A - Convertible and nestable chair device for indoor or outdoor use : en fr
  • US1654399A - Shock absorber : en
  • US1653834A - Crane : en
  • US1653890A - Telephone system : en
  • PL8090B1 - A device for regulating the voltage in an electric system. : en pl
  • US1654088A - Foldable display rack : en
  • US1654269A - Loom : en
  • ES105233A1 - Improvements introduced in dust extraction units. : en es
  • FR631798A - Improvements to electric capacitors : en fr
  • FR631821A - Double shoe brake device : en fr
  • DE454065C - Circuit for frequency transformation : de en
  • DE454097C - Drive for the coating bar of flat combing machines : de en
  • FR632030A - Curved wooden pulley : en fr
  • GB278688A - Improvements in or relating to pneumatic tyres : en
  • ES105314A1 - Improvements in airplanes. : en es
  • CA276627A - Weather strip : en fr
  • GB256249A - Improvements relating to pre-payment meters : en
  • FR631735A - Keyboard control system for positioning character discs, dies or the like and other applications : en fr
  • ES105149A1 - A hanger. : en es
  • SU4227A1 - Elevator : en ru
  • US1653661A - Oil container and pump : en
  • US1654174A - Work holder : en
  • US1654138A - Sealed joint between end and side walls of structures : en
  • GB282888A - Improvements in combined starting, controlling, stopping and braking gear for electrically driven machines : en
  • US1654023A - Switch throwing and locking mechanism : en
  • US1654227A - Dry cell : en
  • ES105268A1 - A device that regulates the length of the threads on looms with hooks. : en es
  • US1653964A - Automatic film rewinder : en
  • US1654133A - Process and apparatus for cooling sugar and like material : en
  • US1654257A - Golf-club head : en
  • US1654413A - Guano distributor : en
  • FR631839A - Track and wheel tractor : en fr
  • FR631841A - Process and devices for shaping rods of all profiles for trellis and other applications : en fr
  • FR631920A - Method and apparatus for removing hardness from solid tires of trucks : en fr
  • ES105239A1 - Improvements in files and files for furniture document sorters. : en es
  • ES105313A1 - Improvements in aircraft fuselages. : en es
  • FR631753A - Improvements in carburetors : en fr
  • ES105077A1 - A mechanical hand for harvesting olives. : en es
  • ES105152A1 - A procedure for the manufacture of two-legged rivets. : en es
  • US1653836A - System for producing records of sounds on sensitized traveling film bands : en
  • DE453972C - Creation or revival of active coal : de en
  • SU4215A1 - Electromagnetic Mercury Switch : en ru
  • SU4270A1 - Device for supplying water to a water turbine : en ru
  • USD74138S - burian : en
  • FR631879A - Book or notebook : en fr
  • FR631878A - Assembly for welding sheet metal panels : en fr
  • FR631971A - Device allowing the total power supply of the valve lamps, in particular those of the t stations. s. f. by alternating current, lighting or power distribution : en fr
  • FR632037A - Electricity meter recording losses in power transformers : en fr
  • ES105332A1 - An improved pocket lighter system. : en es
  • GB282531A - Improvements in or connected with chains for conveyers : en
  • GB282579A - Improvements in carriers for pneumatic tube transmission systems : en
  • US1653782A - Testing system : en
  • FR631788A - Variable tilt stand, adjustable or not, for displaying and storing cheeses and similar items : en fr
  • US1653684A - Automobile radiator attachment : en
  • US1654219A - Valve-seat-reconditioning machine : en
  • US1654483A - Circuit controller : en
  • SU4185A1 - Automatic instrument for recording the distance traveled : en ru
  • FR631701A - Thresher with automatic distributor and cutting mechanism : en fr
  • FR631893A - Method and device for the localization of ultraviolet rays : en fr
  • DE441685C - Reciprocating piston with a sealing body consisting of one or more elastic plates : de en
  • DE454111C - Overburden conveyor with bucket ladder : de en
  • FR631733A - Device for improving carburetion, in particular in explosion engines supplied with heavy fuels : en fr
  • US1653954A - Exhaust-steam injector : en
  • DE454152C - Pendulum contact device for alarm devices with a drop of mercury enclosed in a vessel : de en
  • GB282600A - Improvements in and connected with wire mesh and like racks or supports : en
  • US1654172A - Water softener : en
  • US1653757A - Pbocess of : en
  • PL8072B1 - : en pl
  • DE454112C - Suspenders, especially for women : de en
  • FR632073A - Method and apparatus for degassing fuels : en fr
  • AT108352B - Circuit arrangement for counting connections in telephone systems. : de en
  • FR631909A - Device for the treatment of any part, organ or external member of the human body such as finger, etc. : en fr
  • PL8073B1 - A device for heating high pressure steam boilers. : en pl
  • ES105208A1 - An indicator of direction and curves for moving bodies, aerial vehicles and the like. : en es
  • DE454164C - Device for the prevention of drum breaks for mechanical looms : de en
  • US1653912A - Bearer : en
  • US1654215A - Aldehyde condensation product and process of making same : en
  • PL8036B1 - Method for the preparation of phenylmethylpyrazolone. : en pl
  • ES105174A3 - An industrial result consisting of a tassel with fringes that with the special manufacture of these do not unravel or fray with humidity, use or movement. : en es
  • ES105179A3 - A wooden clothespin. : en es
  • GB275226A - Improvements in spring plug contacts for electrical purposes : en
  • DE454024C - pocket knife : de en
  • ES105108A1 - A cultivator that is characterized by a special device to store the depth of the furrow. : en es
  • ES105109A3 - A new type of ferro-nickel accumulator. : en es
  • GB282596A - Improvements in or relating to diamond tools for working metal and other materials : en
  • SU4205A1 - Signboard with movable letters, figures, etc. : en ru
  • US1653786A - Drill set : en
  • US1654390A - Apparatus for detecting or translating electrical impulses : en
  • US1653972A - Milking-pail holder : en
  • US1654307A - Fuel-supply indicator : en
  • US1653746A - Art of coating : en
  • US1653914A - Carton : en
  • US1654027A - Bookrack : en
  • US1654418A - Garment support : en
  • US1653973A - Attachment for motor cars : en
  • AU584227A - Refrigerating systems : en
  • CA276552A - Wood article assembly : en fr
  • US1653719A - Thermodynamic pumping apparatus : en
  • US1654131A - Process of extracting pectin from fruit : en
  • US1654274A - Sash-cord fastener : en
  • US1654374A - Transmission of pictures by electricity : en
  • US1653911A - Dental casting machine : en
  • GB258903A - Improvements in rotary engines and pumps : en
  • CA276647A - Knife bracket for tire machines : en fr
  • FR631889A - Tractor drive wheel suspension : en fr
  • US1653917A - Heating device for railroad rails and switches : en
  • US1654395A - Packing for air-lift pumps : en
  • AT108437B - Process for treating wood in still living and standing trees or still living, felled tree trunks. : de en
  • US1653778A - Antitheft alarm device : en
  • AT108306B - Method for charging internal combustion engines with fuel and device for carrying out the method. : de en
  • CA276571A - Head light : en fr
  • GB282569A - Improvements in rotary water-screening plant : en
  • CA276643A - Alumina production : en fr
  • US1653993A - Hinged folding square : en
  • US1654047A - Strain insulator : en
  • US1653963A - Magnesium burner and lamp : en
  • US1653933A - Gas-purification process : en
  • US1654283A - Method of preparing pyrophosphates : en
  • US1654513A - Electron-emission device : en
  • CA276684A - Regenerative radio receiving system : en fr
  • ES105192A1 - An improved process for the treatment of materials made from or derived from cellulose derivatives. : en es
  • FR631789A - Adjustable friction device used in gimping for filling pugs and others : en fr
  • US1654161A - Powder puff and method of making the same : en
  • US1654419A - Electric furnace : en
  • FR631715A - Screw depth device system with automatic simultaneous orientation of the plow body : en fr
  • US1653617A - Magnetic starter : en
  • US1653854A - Micrometer : en
  • US1654282A - System of control : en
  • US1654200A - Coking hydrocarbon oils : en
  • US1654273A - Electric hair drier : en
  • AT108354B - Electric machine with slot winding and damper coils. : de en
  • AU820027A - Improvements m acoustic shielding : en
  • AT108333B - Multi-phase commutator machine with a winding housed in the stator and powered by induction from the armature. : de en
  • DE454132C - Fish knife with device for pulling out graets : de en
  • ES105050A1 - Leather trunk, made of vegetable fiber, cardboard and similar materials. : en es
  • ES105323A1 - Improvements in centrifugal force dedusting machines. : en es
  • FR632029A - Process for the production of pure lead carbonate, from impure lead sulphate : en fr
  • FR631765A - Aircraft towing trolley : en fr
  • FR631783A - Application of luminous advertising by projections on all means of transport : en fr
  • FR631830A - Application mode of thin metal foil cap for bottles : en fr
  • GB277966A - Apparatus for the printing coloured designs on walls and other large surfaces : en
  • GB282467A - Improvements in or relating to bodies for road vehicles : en
  • US1654249A - Beverage-dispensing apparatus : en
  • US1653724A - Plug : en
  • USD74132S - Design fob a button : en
  • US1654242A - Method for enhancing the growth of plants : en
  • US1654166A - of chicago : en
  • US1654463A - Casing head : en
  • FR632036A - Improvements made to mounting devices for ball or roller bearings : en fr
  • FR631801A - Refuse box improvements : en fr
  • AT108305B - Atomizing device for liquid fuels using compressed air. : de en
  • US1654185A - Coffeepot attachment : en
  • AU910427A - Solder horn : en
  • US1653939A - Bottle opener : en
  • PL8029B1 - A method of producing phosphorus or phosphoric acid while obtaining activated carbon. : en pl
  • US1654516A - Valve : en
  • DE454043C - Mercury vapor rectifier with a nozzle above the cathode that widens towards the top : de en
  • DK38292C - Procedure for the treatment of boards, on which writing is done with writing chalk. : da en
  • US1654041A - Printing device : en
  • USD74156S - Design for a lighting-fixture bracket : en
  • AU594927A - An indicating device capable of functioning asa street indicator in public vehicles : en
  • CA276670A - Printing mechanism for cash registers : en fr
  • CA276686A - Method of reclaiming waste rubber : en fr
  • US1653808A - Machine for forming auger bits : en
  • US1653984A - Vehicle traffic signal : en
  • SU4187A1 - Kerosene besfitilna kitchen : en ru
  • DE454088C - Automatic two-point riveting machine for the production of thick-walled and particularly long two-point rivets : de en
  • CA276578A - Hydraulic motor : en fr
  • CA276653A - Pneumatic tire : en fr
  • AU866427A - Devices for mixing amalgam for tooth fillings and stoppings : en
  • US1653682A - Shock absorber : en
  • CA276691A - Process and apparatus for coking coal : en fr
  • FR632014A - Method and means for making watertight joints on shafts : en fr
  • FR632042A - Progressive and automatic gear change more especially applicable to the devices named : en fr
  • US1654285A - Modulating system : en
  • US1654359A - Apparatus for heating and emptying asphalt tanks : en
  • US1654037A - Method of uniting butted edges of metal parts by welding : en
  • SU4253A1 - Electric fuse : en ru
  • US1653909A - Safety : en
  • SU4226A1 - Water level : en ru
  • SU4257A1 - Metal wind motor : en ru
  • CA276626A - Receptacle filler : en fr
  • US1654209A - Humidifier : en
  • US1654192A - oe cleveland : en
  • SU4228A1 - Artificial leg : en ru
  • AT108368B - Mirror for a point light source. : de en
  • GB269544A - Improved apparatus for rectifying electric currents : en
  • GB282891A - Process for the manufacture of aromatic oxamic acid halogenides : en
  • FR631772A - Control device for reciprocating tools : en fr
  • SU4279A1 - Apparatus for tempering artillery projectiles equipped with clock-tubes : en ru
  • SU4289A1 - Cylindrical tube cutting machine : en ru
  • SU4282A1 - Liquid tank : en ru
  • DE454016C - Process for operating vertical chamber ovens : de en
  • ES105240A1 - Auto-circuit for all kinds of electric currents. : en es
  • FR632098A - Rotary hearth furnace for low temperature distillation : en fr
  • GB282513A - Improvements in and relating to electric switches : en
  • CA276572A - Pipe joint : en fr
  • CA276584A - Liquid composition : en fr
  • CA276623A - Excavating device : en fr
  • CA276694A - Dispenser : en fr
  • US1654445A - Detachable sole and heel for use on shoes : en
  • CA276632A - Hot cathode electron discharge tube : en fr
  • AT108395B - Method and device for milling files and similar tools. : de en
  • DE454153C - Device for pneumatically securing a room against burglary : de en
  • FR632034A - Improvements to reinforced concrete piles : en fr
  • US1653634A - Page turner for music notebooks : en
  • US1653835A - Device for the production of any patterns with grooves and projecting portions on the surface of rubber tires during the tire regeneration : en
  • US1653776A - Multiple-point plug : en
  • US1653795A - Concealed loud speaker for radio receiving sets : en
  • US1654204A - Welting : en
  • US1654454A - Pneumatically-operated horn : en
  • CA276529A - Vaporizer and process of vaporization : en fr
  • US1654032A - Dumping apparatus : en
  • US1654473A - Filling-replenishing-loom bobbin cleaner : en
  • US1654312A - Flexible coupling : en
  • ES105101A1 - A combustion engine in which the pistons are replaced by rotating blades and valves by fixed windows and, therefore, also deleted the corresponding control bodies and in which the combustion will be internal or external according to the : en es
  • FR631809A - Fire alarm device : en fr
  • FR631976A - Improvements to press studs or fasteners with male and female parts : en fr
  • GB283054A - An improved marking or painting device : en
  • CA276564A - Refrigerator : en fr
  • CA276692A - Process and apparatus for coking coal : en fr
  • FR631712A - Improvements in the transport of glass in sheets or mirrors obtained by a continuous manufacturing process : en fr
  • FR632079A - Continuous mechanical device with fractional circulation applicable in particular to drying : en fr
  • AT108424B - Process for chlorinating hydrocarbons. : de en
  • ES105155A1 - An industrial product consisting of rounded strip. : en es
  • AT108440B - Containers for plastic materials to be emptied by pressing. : de en
  • AT108389B - Spice shaker. : de en
  • AT108450B - Molding box for the production of cores. : de en
  • US1654382A - Metallic arc-welding apparatus : en
  • FR631842A - Installation of ovens with inclined distillation chambers : en fr
  • CA276561A - Cheese cutter : en fr
  • US1654408A - Shoes : en
  • US1654357A - Brake-operating mechanism : en
  • AT108445B - Color halftone film and the method and apparatus for its manufacture. : de en
  • US1654358A - Combustion chamber : en
  • AT108347B - Drive an auxiliary machine from the axle of a railway vehicle. : de en
  • AT108369B - Electrical resistance. : de en
  • AU904327A - Improvements in and relating to apparatus for massage : en
  • CA276600A - Industrial truck : en fr
  • CA276708A - Anti-slipping attachment : en fr
  • US1653929A - Rotary drilling apparatus for deep wells : en
  • US1653937A - Filing tray : en
  • US1653693A - Cable puller : en
  • CA276579A - Boat propelling device : en fr
  • SU4191A1 - Propeller alignment machine : en ru
  • US1653627A - Drinking-glass washer : en
  • US1654164A - Measuring instrument : en
  • ES105258A1 - A process for the manufacture of rubber soles and their application to footwear. : en es
  • US1653670A - Yielding barrier for stopping vehicles : en
  • US1654167A - Process for vulcanizing rubber : en
  • AT108315B - Three-cylinder two-stroke deflagration engine with controlling pistons and a common combustion chamber. : de en
  • ES105073A1 - A procedure of fleshing and preparation of skins for tanning. : en es
  • FR631903A - Method and installation for silvering hollow glass or crystal objects : en fr
  • SU4280A1 - Suspended threshold for mechanical grates with sequential fuel supply from the front end to the rear : en ru
  • US1654132A - Bow socket and like article : en
  • US1654125A - osi cleveland : en
  • US1654310A - Roller-bearing-sleeve extractor : en
  • US1653809A - Vegetable spray : en
  • US1653826A - Mining apparatus : en
  • US1653991A - Fruit press : en
  • US1653791A - Belt-hook lacing : en
  • US1654231A - Amusement device : en
  • US1654386A - Combination chair and stepladder : en
  • CA276560A - Electric welding apparatus : en fr
  • ES105033A3 - A manufacturing process for ammonium nitrate. : en es
  • PL8033B1 - Sand spreader for motor vehicles. : en pl
  • US1654028A - Tree guard : en
  • DE454155C - Loop reporting and control device on central reporting panels of hazard and operational monitoring systems for non-operating and operating current with detectors switched on in a ring line : de en
  • US1654146A - Belt feed mechanism for wrapping machines : en
  • PL8098B1 - Lampholder for electric lamps. : en pl
  • US1653831A - Fruit and vegetable squeezer : en
  • US1653846A - Overarm for milling machines : en
  • US1654116A - Train control : en
  • SU4183A1 - Apparatus for drying, evaporating, disinfecting and generally heating under vacuum : en ru
  • SU4260A1 - Safe start-up handle : en ru
  • US1654488A - Metal-pot-mouthpiece wiper : en
  • ES105017A1 - A washing or irrigation system for streets and public roads. : en es
  • PL8068B1 - The method is an apparatus for producing concentrated acetic acid from raw or diluted water with wood vinegar. : en pl
  • US1654074A - Loading system : en
  • US1654425A - Meat-grinder head : en
  • CA276681A - Sound reproducing machine : en fr
  • US1654389A - Bottle stopper : en
  • USRE16839E - Assiofnob : en
  • ES105215A1 - An evaporator that works by overflow for small refrigeration machines. : en es
  • FR631779A - : fr
  • ES104275A1 - Procedure for obtaining sulfuric acid. : en es
  • GB282848A - Improvements in or connected with adjustable wire and other mattresses and the like : en
  • ES105032A1 - Paving stones for road traffic. : en es
  • FR631969A - Brake control with variable strokes and forces : en fr
  • GB282604A - Improvements in or relating to hands or pointers for timepieces and other instruments and mechanisms : en
  • FR632047A - Convertible sofa-bookcase : en fr
  • GB267984A - Improvements in or relating to supports or hooks for wearingapparel : en
  • ES105040A1 - Procedure for the preparation of ferruginous mineral waters. : en es
  • ES105158A1 - A new lighting system. : en es
  • FR631914A - Mechanical roasting oven with several superimposed horizontal roasting chambers, joined together by drop holes located alternately in the middle and at the periphery : en fr
  • FR631866A - Charging facility for blast furnace : en fr
  • ES105257A3 - Procedure for obtaining carbonic acid snow from liquid carbonic acid. : en es
  • GB259227A - Improved method and means for controlling the course or looping of the yarn in knitting machines and mechanism therefor : en
  • GB282573A - Improvements in the production of water gas and hydrogen : en
  • GB282584A - An improved method of framing glass, celluloid or like screens or panels, for use onmotor vehicles : en
  • DE454139C - Ruler lock for calculating machines with two relocatable result units, which are engaged alternately or at the same time : de en
  • GB276333A - Improvements in vacuum regulating apparatus : en
  • FR631837A - Articulated, foreshortening shoe shape : en fr
  • FR631896A - Device for cutting casings for the manufacture of ropes : en fr
  • GB256248A - Improvements in producing resinous condensation products of the urea-formaldehyde type : en
  • DE454051C - Braking band or lining made of fabric : de en
  • ES105321A1 - Improvements in automatic devices for the limitation and regulation of current applicable to the transmission of electrical signals. : en es
  • GB282860A - Improvements in or connected with curtain runners : en
  • GB283064A - Improvements in or relating to the moulding of hollow walls of buildings : en
  • GB282479A - Improvements in valves for bitumen and similar substances : en
  • GB272230A - Process and apparatus for producing a chain stitch : en
  • ES105120A1 - Synthetic manufacturing process of ammonia. : en es
  • ES105171A1 - A machine for cleaning, immunizing, drying, polishing, selecting, calibrating and marking oranges, lemons, grapefruits and other fruits. : en es
  • FR631818A - Device to prevent automobile drivers from being dazzled : en fr
  • FR631951A - Improvements to carburettors for internal combustion engines : en fr
  • GB282543A - Improved process for extracting platinum from ores or the like : en
  • US1654299A - Swimming and life-saving device : en
  • FR631911A - Improvements in Lawn Mowers : en fr
  • GB282564A - Improvements in fastenings for casement windows and the like : en
  • US1654001A - Manufacture of rubber soles and analogous articles : en
  • US1654255A - Advertising sign system : en
  • ES105255A1 - An own mechanical disposition to obtain the uniform mixtures of textile materials. : en es
  • GB282542A - Improvements in and relating to separators and filters for liquids : en
  • FR632053A - Improvements made to tools mounted on a handle, and in particular to table knives : en fr
  • USD74147S - Design fob a loop-aebial fbame : en
  • GB282867A - Improvements in or relating to ships rudders : en
  • FR631950A - Improvements to the fuel mixture supply for internal combustion engines : en fr
  • FR632009A - Improvements with brushes or cards : en fr
  • GB282592A - Improvements in upright insulators for high tension electric currents : en
  • FR631746A - Radioactive bulb holder cap : en fr
  • FR631800A - Advanced washing machines : en fr
  • FR631823A - Improvements to protective rings of electric lamps : en fr
  • FR631767A - Improvement in communication methods involving recording of signals at reception : en fr
  • GB259553A - Improvements in or relating to the refining of petroleum : en
  • GB282861A - Improvements in or relating to coke conveying and quenching apparatus : en
  • PL8079B1 - A method of improving water used to make beer. : en pl
  • ES105311A1 - A device to establish the union between the lower wings and the fuselage in aircraft. : en es
  • FR632096A - Box for accessories for bicycles, motorcycles, etc. : en fr
  • GB281342A - Improvements in and relating to steam turbines : en
  • FR631926A - Improvement in the assembly of metal brushes : en fr
  • FR632100A - Device for preventing the theft of removable spare wheels of automobiles and other objects secured by bolts : en fr
  • ES105097A1 - A special trillo of curls with blade discs. : en es
  • GB282605A - Improvements in cutters for bark-removing machines and the like : en
  • FR631924A - Process for cleaning rubber crumb containing cottons, gravel, iron and other impurities : en fr
  • PL8057B1 - The method of washing and drying jellies : en pl
  • GB276363A - Improvements in electric cooking stoves : en
  • US1653860A - Garment : en
  • US1653979A - Cutting machine : en
  • US1654300A - Flexible connection : en
  • DE454090C - Welding powder for autogenous cold welding of gray cast iron : de en
  • ES98123A3 - A writing machine. : en es
  • ES105130A1 - A process for the preparation of a colloidal diaphragm applicable to devices intended for the manufacture of hydrogen and oxygen by electrolysis. : en es
  • ES105256A1 - An industrial product consisting of stockings with openings filled with different fabrics. : en es
  • GB282874A - Improvements in the treatment of carbonaceous materials : en
  • US1654276A - Self-lubricating sheave : en
  • US1654504A - Refrigerating apparatus : en
  • US1654323A - Buck-rake attachment for tractors : en
  • US1654457A - djago : en
  • US1653906A - Automatic feed for fish-cleaning machines : en
  • US1653608A - Milk bottle : en
  • US1654038A - Lining for dry cells : en
  • US1654303A - Automatic transformer-switching system : en
  • US1654409A - Portable shelf and rack device : en
  • PL8042B1 - A way to prevent the production of explosive gases in electrical equipment, containing oil as an insulating pressure. : en pl
  • USD74137S - Design for a sugar bowl : en
  • DE454140C - Transmission : de en
  • US1654160A - Method of producing screen pipe : en
  • US1653715A - Key puller : en
  • US1653819A - Electrotherapeutical apparatus : en
  • US1653887A - Frequency translating circuits : en
  • FR631922A - Process for cotton recovery and rubber regeneration : en fr
  • DE454102C - Ionization chamber working under increased gas pressure : de en
  • US1654194A - Contbol system fob fuel burners : en
  • US1654335A - Gem setting : en
  • US1653774A - Baking oven : en
  • US1653940A - Buffing machine : en
  • CA276586A - Paper waterproofing method : en fr
  • CA276587A - Water-proofed fibrous product : en fr
  • ES105211A1 - Improvement in the economizers. : en es
  • FR632050A - Remote signaling system : en fr
  • FR632089A - Hand control lever system : en fr
  • GB282550A - Safety cover or guard mechanism for use in connection with mixing apparatus for the confectionery and other trades : en
  • US1654216A - Warp beam for looms : en
  • ES105195A1 - A manufacturing process for a mixed lubricant. : en es
  • ES105322A1 - New device or toilet paper holder for water closet. : en es
  • FR631946A - Method and device for preventing corrosion of metals : en fr
  • GB282520A - Improvements in or connected with trawling gear : en
  • GB282587A - Improvements in and relating to tire constructions : en
  • US1653639A - Faucet : en
  • US1653660A - Speed governor : en
  • US1653723A - And john g : en
  • US1653987A - Combined toothbrush and paste holder : en
  • US1654157A - Die-casting machine : en
  • GB271803A - Improvements in apparatus for generating acetylene under pressure : en
  • GB282869A - Improvements relating to slicing machines : en
  • AT108393B - Method and arrangement for producing a soldered connection between metal pieces that are inserted into one another. : de en
  • CA276695A - Strap protector : en fr
  • ES105074A1 - An advertising device. : en es
  • US1653921A - Amusement device : en
  • DE453994C - Antenna arrangement, in particular for ship purposes : de en
  • US1654468A - Underreamer : en
  • DE454055C - Arrangement of the braking devices used to steer caterpillar vehicles : de en
  • PL8028B1 - A method of processing hemp and similar fibers into silk threads. : en pl
  • US1653913A - Holding device for lunch kits : en
  • PL8012B1 - Reservoir for electric switches immersed in oil. : en pl
  • US1653926A - Method of assembling radiator relief valves : en
  • US1654361A - Window fastener : en
  • US1653865A - Fire extinguisher : en
  • USRE16836E - Hypodermic syringe. : en
  • ES105138A1 - A coffee roaster appliance, electrically operated. : en es
  • US1654415A - Hen's nest : en
  • ES98592A1 - Improved system of metal containers. : en es
  • US1653663A - Rock-cutting tool : en
  • US1654071A - Electrical wave filter : en
  • FR631994A - Packaging for glass ampoules : en fr
  • US1654095A - Fill box : en
  • US1654153A - Side-plate construction for railway box cars : en
  • US1653626A - Manhole valve box, and the like : en
  • US1653758A - Fuel vaporizer : en
  • US1654108A - Radioantenna : en
  • US1654244A - Display device : en
  • GB282552A - Improvements in and relating to pumps for lifting fluids out of barrels and other containers : en
  • FR631708A - Process for obtaining volatilizable metals from ores, metallurgical products and residues of all kinds : en fr
  • FR631928A - Electromagnetic valve actuator : en fr
  • FR631979A - Improvements to revivals : en fr
  • PL8099B1 - Trailed wagon for tractors and similar vehicles. : en pl
  • FR631859A - Improvements to airplanes : en fr
  • FR631819A - Sliding wiper for electric traction line conductors : en fr
  • US1653678A - Draft-control mechanism for plows : en
  • US1654328A - Submarine signaling : en
  • US1653743A - Cabinet for projecting apparatus : en
  • CA276530A - Fractionator : en fr
  • CA276607A - Pillow, cushion, mattress, etc. : en fr
  • CA276562A - Refrigerator : en fr
  • CA276656A - Tread applying device : en fr
  • US1653788A - Window construction : en
  • US1653930A - Shaft coupling : en
  • FR631952A - Carburetor improvements for internal combustion engines : en fr
  • FR632055A - Improvements to motive power installations comprising gas generators or coal distillation apparatus : en fr
  • AT108350B - Device for compressed air drives. : de en
  • CA276610A - Stone dressing and excavating mechanism : en fr
  • US1653642A - Cigar-band perforating and crimping mechanism : en
  • BE346767A - Totalizer and report indicator, especially for pari-mutuel : en fr
  • ES105187A1 - A safety tube for locks, with discs and pump combined with the key, applicable to safes, doors and furniture. : en es
  • GB282879A - Improvements in or relating to means for fixing woven wire in position in rotary screens : en
  • US1653768A - Spur or prod for horses : en
  • US1653777A - Digging device : en
  • US1654019A - Cushion tire : en
  • US1654455A - Combined seat and desk : en
  • US1654383A - Hanger clamp : en
  • DE454101C - Overcurrent protection of electrical power networks : de en
  • DE454144C - Device for threading the sewing thread into sewing machine needles : de en
  • CA276611A - Paper holding device : en fr
  • DE454058C - Clutter : de en
  • DE454131C - Umbrella with a handle that can be moved on the stick : de en
  • US1653665A - Slip joint for bedsteads : en
  • SU4256A1 - Four-stroke internal combustion engine : en ru
  • US1653664A - Lavatory : en
  • US1654190A - Vapor condenser : en
  • SU4223A1 - A device for enhancing draft in chimneys using wind : en ru
  • PL8045B1 - Cigarette box. : en pl
  • US1653998A - Railway switch : en
  • SU4277A1 - Torpedo : en ru
  • SU4281A1 - Thermion tube bottom discharge : en ru
  • PL8056B1 - A method for obtaining rayon from viscose and the like solutions of woodwood. : en pl
  • PL8044B1 - Mud guards for car wheels or other vehicles. : en pl
  • US1653907A - Nozzle handle : en
  • FR632080A - Percussion shears : en fr
  • DE454128C - Protection arrangement for transformers in economy circuit : de en
  • FR631846A - Improvements to scallop plows or the like : en fr
  • CA276629A - Apparatus for heating, cooling or otherwise treating liquids in bottles or containers : en fr
  • FR631724A - Food product intended to be consumed as an infusion, and its manufacturing process : en fr
  • FR631722A - Further training in the manufacture of flowers and similar articles of aralia marrow : en fr
  • FR631876A - Car luggage racks : en fr
  • AT108375B - Method for plating reeled metal strips with aluminum. : de en
  • DE454133C - Full saw frame with thrust mechanism : de en
  • AU571627A - Improvement in water and soap sprays : en
  • US1653971A - Duplex method for telegraph cables : en
  • US1654061A - Method of making vehicle props : en
  • US1654313A - Therapeutic lamp : en
  • AT108428B - Process for the preparation of acridine derivatives and processes for the preparation of solutions thereof. : de en
  • CA276589A - Motor vehicle : en fr
  • US1653982A - Lock nut : en
  • US1654113A - Slide cradle for loom magazines : en
  • US1654033A - Luggage carrier : en
  • US1654411A - Seed cup for planters : en
  • US1654474A - Breather-pipe cap : en
  • GB277657A - Improvements in brake bodies for internal brakes for hubs : en
  • US1654148A - Bed lamp : en
  • US1654462A - Method of and apparatus for manufacturing concrete pipes : en
  • FR631756A - Coupling device for radio devices : en fr
  • SU4230A1 - Music stand for typewriter : en ru
  • ES105172A1 - A membrane free of resonance. : en es
  • FR631744A - Fire extinguisher : en fr
  • ES105139A1 - A new food product. : en es
  • US1654175A - Water heater : en
  • US1653721A - Collar button : en
  • US1653796A - Radio apparatus : en
  • GB282548A - New azo dyestuffs and their application : en
  • AU891927A - Improvements in gas-heating burners : en
  • USD74139S - Design for a bottle : en
  • FR631749A - Action figure for radiator cap for automotive car and other applications : en fr
  • US1653902A - Aircraft : en
  • US1653685A - Device for producing flashing signals for engine-temperature indicators : en
  • US1654239A - Milk bottle : en
  • GB282509A - Improvements in or relating to coin-slot apparatus chiefly for controlling electric supply : en
  • US1654501A - Closure for filler openings : en
  • US1653747A - Cable clamp : en
  • US1654119A - Internal-combustion turbine with rotary slide valve : en
  • AT108345B - Arrangement for the compensation of the winding head stray fields of electrical machines. : de en
  • US1653647A - Band-conveying and adhesive-supplying means for cigar-banding machines : en
  • US1653801A - Dry cell : en
  • AT108367B - Hearing aid. : de en
  • CA276663A - Upper basket for dishwashers : en fr
  • US1653630A - Alloy : en
  • AU534526A - A machine for washing dishes, knives, forks and spoons and drying same : en
  • CA276544A - Laminated glass : en fr
  • GB282554A - Improvements in or relating to enclosure devices for liquid containers and the like : en
  • US1654296A - Equipment for wireless receiving or transmitting apparatus : en
  • US1654360A - Regulator system : en
  • PL8093B1 - items. : en pl
  • US1653656A - Building-corner guard : en
  • US1654115A - Tension device for shuttles : en
  • AT108374B - Grinding device for manufacturing workpieces, in particular camshafts for internal combustion engines. : de en
  • AT108399B - Automatic lubrication device on door and window hinges. : de en
  • US1653816A - Collar pad : en
  • PL8062B1 - Electric drive for pre-cutting machines spindles. : en pl
  • US1653867A - Liquid-fuel gas range : en
  • US1654206A - Visor : en
  • AT108408B - Electrode sealing for electric melting furnaces. : de en
  • FR632093A - Heavy oil fireplace and its automatic feed mode : en fr
  • US1653974A - Swimming board or life preserver : en
  • US1654352A - Constant-current glow-discharge microphone : en
  • AT108358B - Adjustment device for type wheels of remote printers. : de en
  • CA276540A - Combined china closet, buffet and extension table : en fr
  • US1654137A - mcmillan : en
  • SU4231A1 - Tool for automatic lubrication of the journals of the wagon axles : en ru
  • US1654045A - Automatic mechanically-controlled power-driven cash drawer : en
  • US1654397A - Balanced splice bar for running rails : en
  • US1654480A - Building truss : en
  • DE454114C - Machine for the production of nails provided with a special head plate, e.g. B. drawing board pins, upholstery pins : de en
  • DE454076C - Device on automatic adjustment devices for brake rods : de en
  • DE454157C - Device for folding the protruding side flaps of parcels and passing them on to packing machines : de en
  • US1654267A - Combined stopper and bulb syringe : en
  • AU524726A - Improvements in or relating tothe treatment of carbonate materials : en
  • US1653936A - Sheet-metal shear guide : en
  • FR632070A - New manufacturing process for fluss-eisen and steels applicable to all known metallurgical devices for refining cast iron and melting scrap : en fr
  • GB282895A - Improvements in or relating to the printing of characters, figures or numerals of continuous form by the use of stencils : en
  • AU764627A - Improvements in jacks : en
  • US1654008A - Last : en
  • US1654373A - Electrical switch mechanism : en
  • AU755027A - Improvement in liquid dispensing apparatus : en
  • CA276616A - Medicament withdrawing device : en fr
  • SU4229A1 - Automatic starting resistor for asynchronous motors : en ru
  • SU4268A1 - Hydraulic Coupling : en ru
  • US1654402A - Mechanical loader : en
  • US1654469A - Lingual bar : en
  • US1654506A - Method of rendering fat-bearing animal material : en
  • AU533126A - Improvements in and relating to machines for making butter orthe like into pats : en
  • AU631827A - Improvements in and relating to cellulose ester or cellulose ether compositions inthe form of sheets, pellicles and films : en
  • US1653636A - Apparel garment : en
  • US1653737A - Cylindrical valve : en
  • AU898027A - An improved automatic adjustable fluid measurey : en
  • PL8014B1 - Lead-bearing alloy. : en pl
  • CA276652A - Valve mechanism : en fr
  • US1653628A - Carburetor : en
  • AT108405B - Method and device for separating dust or solid particles from gases. : de en
  • US1654392A - Paintbrush holder or handle : en
  • US1654294A - Regenerative air or gas preheater : en
  • US1653825A - Internal-combustion engine : en
  • US1654424A - Cue-tip chalker : en
  • ES105121A3 - Improvements in locomotive platform trolleys, trucks, wagons and similar vehicles. : en es
  • CA276709A - Binder : en fr
  • AT108321B - Carburetor. : de en
  • AT108302B - Carburetors for heavy oils for internal combustion engines. : de en
  • BE346287A - IMPROVEMENT IN DYING, PRINTING AND SANDING OF MATERIALS CONSTITUTED BY OR CONTAINING CELLULOSIC DERIVATIVES : en fr
  • CA276688A - Carbureter : en fr
  • FR631918A - Process for mechanical treading of old tires : en fr
  • US1653787A - Nursing nipple : en
  • CA276559A - Food : en fr
  • FR631738A - Unlimited mobile and luminous advertising board on cars : en fr
  • GB278668A - Hollow knob for violins. : en
  • DE454066C - Device for recording and reproducing sound vibrations : de en
  • CA276622A - Paving material : en fr
  • AT108433B - Anode power collection battery. : de en
  • US1654476A - Water gate : en
  • SU4197A1 - Falling target : en ru
  • DE454036C - Device for railway station indicators : de en
  • ES105275A1 - A hearse, automobile, for the driving of corpses. : en es
  • US1653990A - Clamp : en
  • AT108418B - Process for producing drawn metal wire, preferably from tungsten. : de en
  • ES105210A1 - A brake for wagons or narrow gauge cars. : en es
  • FR631725A - Improvements to rotary kilns for the industrial manufacture of lead oxides : en fr
  • US1654240A - Method of securing layers of rubber to layers of other material or to rubber, particularly with reference to footwear : en
  • US1654262A - Deaerator : en
  • PL8071B1 - Multi-cylinder dryer. : en pl
  • US1653804A - Automatic electric cut-out : en
  • US1654351A - Method and apparatus for making tire casings : en
  • US1654311A - Show loader : en
  • USD74158S - Design for a child s costtjmer : en
  • US1654284A - Convertible wagon and sled : en
  • PL8025B1 - : en pl
  • SU4285A1 - Arrow switch : en ru
  • FR631714A - Further training in shutters for automobile headlights and others : en fr
  • FR631894A - Apparatus for degerming potatoes : en fr
  • DE445667C - Card holder for relay cards using holding wires arranged between two supports : de en
  • GB282557A - Improvements relating to lifting jacks : en
  • GB282866A - An improved frame for holding sheets of paper or the like : en
  • GB282598A - Improvements in or relating to garments : en
  • US1653779A - Pliers : en
  • US1653806A - Sheet feeding : en
  • DE454185C - Bevel gear reversing gear : de en
  • AT108342B - Method for converting acoustic vibrations into electrical ones. : de en
  • AT108404B - Machine for overlaying metal sheets or the like. : de en
  • US1654213A - Steady-rest mechanism for grinding machines : en
  • ES105039A2 - A sink system for coals. : en es
  • CA276558A - Oil can : en fr
  • CA276680A - Sawmill dog : en fr
  • AU930327A - Improvements relating to washing machines : en
  • AT108414B - Process for the continuous processing of raw carbon disulfide. : de en
  • BE346397A - : en fr
  • AT108312B - Starting device for prime movers. : de en
  • SU4239A1 - Wind engine : en ru
  • US1653799A - Flush-tank-operating lever : en
  • US1653920A - Cylinder air compressor : en
  • US1654277A - Painting : en
  • USD74146S - Design for a scale casing : en
  • US1653996A - Valve : en
  • US1654287A - 3'-nitro-4'-hydroxy-ortho-benzoyl benzoic acid and process of making the same : en
  • FR632038A - Lock opening warning alarm device : en fr
  • AT108370B - Step switching device for AC transformers. : de en
  • USD74144S - Harvey peldmeier : en
  • US1654433A - Elastic supporter : en
  • DE454041C - Overvoltage protection device arranged in an isolator : de en
  • FR632069A - Apparatus for the treatment of gases, etc. : en fr
  • GB282563A - Improvements in flexible connectors for gramophone soundboxes : en
  • US1653969A - Air pump for pressure tanks : en
  • US1654423A - Spring sash balance : en
  • AT108335B - Main current machine with additional excitation in a bridge circuit. : de en
  • CA276661A - Picture displaying apparatus : en fr
  • SU4233A1 - Device for determining the degree of water permeability of the dam body : en ru
  • SU4255A1 - Conveyor to the sewing machine : en ru
  • US1653652A - Holder : en
  • AT108320B - Device for driving in one direction. : de en
  • US1653784A - Winding for electrical machines : en
  • US1654514A - Drilling mechanism : en
  • SU4234A1 - Shotgun rifle : en ru
  • SU4179A1 - Hockey stick : en ru
  • US1654265A - Cialty co : en
  • PL8096B1 - Device for removing combustion residues. : en pl
  • US1654055A - Coal-mining machine : en
  • US1653975A - Elevator-driving mechanism : en
  • FR631935A - Large threshold for mobile dam : en fr
  • FR631828A - Tubular brush with running water : en fr
  • SU4254A1 - Self-unloading trolley : en ru
  • US1654410A - Rail joint : en
  • AT108324B - Reduction gear with eccentric drive. : de en
  • AT108449B - Plow. : de en
  • CA276636A - Flexible gear wheel : en fr
  • CA276698A - Attenuation reduction : en fr
  • AT108327B - Silencers for internal combustion engines. : de en
  • AU779027A - Improvements in slicing machines : en
  • DE454015C - Coupling for mutually pivotable shafts : de en
  • SU4219A1 - Machine for digging ditches on peat deposits : en ru
  • AT108308B - Brake device with hand and weight drive. : de en
  • AT108446B - Heat accumulator for water gas generators that acts as a steam generator. : de en
  • PL8053B1 - A pull-bumper device for railway vehicles. : en pl
  • US1654507A - Bottle : en
  • US1653829A - Barrel and the like hoop and method of joining the ends : en
  • US1653741A - Endless-bed sander : en
  • US1654471A - Grid for electron-discharge tubes : en
  • US1653720A - Lifting jack : en
  • US1654049A - Shoe-shining machine : en
  • US1654275A - Polishing or buffer wheel : en
  • US1654331A - Hand protector : en
  • US1654362A - Hinge : en
  • US1654014A - Road tamfer : en
  • AT108402B - Process for the production of whitening agents for glasses and enamels. : de en
  • US1653714A - Dynamio ductility-testing machine : en
  • US1653745A - Variable resistance : en
  • BE346729A - : en fr
  • CA276591A - Process and apparatus for treating carbonaceous materials : en fr
  • US1654173A - Machine for trimming flash from rubber articles : en
  • CA276575A - Insulating device for high voltage lines : en fr
  • ES105119A1 - Ballasting device for railroad tracks. : en es
  • FR631745A - Method for ensuring the flow of residual static charges accumulated on any insulating materials : en fr
  • FR631890A - Improvements made to the installations of r adiators for locomotive vehicles. : en fr
  • FR631899A - Device for immobilizing any parts attached to parts moving by a rotational movement : en fr
  • GB282601A - An improved circulator for marine and land boilers : en
  • CA276542A - Lever : en fr
  • GB282882A - Improvements in or relating to buckets and bucket elevators and dredges : en
  • PL8004B1 - A method for producing dry gases and an apparatus for carrying out the method. : en pl
  • ES105241A1 - A procedure for manufacturing a regular knit stocking. : en es
  • US1654179A - Trunk lock : en
  • US1654391A - Optical system for cameras, cinematograph projectors, and similar apparatus : en
  • AU579027A - An improved apparatus for supplying draught beer from the cask at various temperatures, either iced, chilled or normal : en
  • DE454237C - Safety device with quick switch : de en
  • PL8086B1 - A method of obtaining synthetic ammonia. : en pl
  • US1654417A - Tractor hitch : en
  • US1653767A - Brace : en
  • US1653959A - Process for the preparation of phosphatides : en
  • US1654170A - Stapling machine : en
  • US1653692A - Mechanical window cleaner : en
  • US1654221A - Door fastener : en
  • US1654120A - Method and material for construction of houses : en
  • AT108383B - Insert for collapsible strollers. : de en
  • AT108444B - Gas generator. : de en
  • CA7826S - Bottle opener : en
  • US1654151A - Trussed structure : en
  • PL8043B1 - Filter plates. : en pl
  • DE454079C - Device for securing railway trains from the line by electromagnetic induction : de en
  • AT108378B - Dividing head for grinding machines u. like : de en
  • US1654254A - Connecter for electrical conductors : en
  • ES105016A1 - Apparatus for the launching of bombs, torpedoes and others with firearms, without having to resort to a special load for its propulsion. : en es
  • US1653631A - Closure for pneumatic concrete conveyers : en
  • US1654012A - Magnesium lamp : en
  • USD74153S - Design for a coffeepot or analogous article : en
  • PL8094B1 - The method of bleaching vegetable and animal fats. : en pl
  • US1653928A - Rotary deep-well boring apparatus : en
  • US1653941A - Electrical switch : en
  • US1654247A - Sewer construction : en
  • FR631900A - Improvements to automobiles and their bodies : en fr
  • ES105027A3 - A procedure for the manufacture of embroidered kimonos. : en es
  • GB282582A - Improvements in or relating to unpolarized electromagnetic relays : en
  • SU4218A1 - A device for designing spectra spectra of known substances in the field of view : en ru
  • GB261416A - Machine for shaping and grinding stones for blast furnaces : en
  • US1653842A - Brake valve : en
  • US1654130A - Coating machinery : en
  • SU4283A1 - Method of making explosive : en ru
  • US1653845A - Cooling of dynamo-electric machines : en
  • US1654217A - Motor-vehicle steering apparatus : en
  • AT108365B - Cam made of electrically insulating material. : de en
  • CA276701A - Garment retainer : en fr
  • US1653659A - Thermostatic control device : en
  • AU469026A - Improvements in draft gear for stump-jump ploughs andthe like : en
  • US1653935A - Tension-controlling mechanism for musical instruments : en
  • DE453995C - Arrangement for the regulation of single-phase fed asynchronous machines by means of rear machines connected to the rotor circuits, which are connected to circuits with pronounced harmonics : de en
  • AT108319B - A screw lock consisting of a coil spring. : de en
  • PL8026B1 - Endless webbing for tracked vehicles. : en pl
  • SU4200A1 - Instrument for hearing acuity : en ru
  • US1653800A - Dry cell : en
  • US1653947A - Electrically-controlled indicating instrument : en
  • DE454053C - Fire extinguisher, in which the inner air space is connected to the air space of the outlet pipe by pipes : de en
  • US1653958A - Sheet-feeding mechanism for rotary printing machines : en
  • US1653677A - Draft device : en
  • AT108386B - Elevator flushing device for toilets. : de en
  • PL8069B1 - Grain sorting machine. : en pl
  • US1654250A - Inking mechanism of planographic rotary printing machines : en
  • US1654456A - Lock for automobile steering wheels : en
  • AT108396B - Method and machine for bending pipes. : de en
  • AT108330B - Composite magnetic core and method of making the same. : de en
  • SU4194A1 - Bypass : en ru
  • SU4273A1 - Waving Crutches from Sleepers : en ru
  • PL8092B1 - : en pl
  • US1653952A - Ground lever for railway points and switches : en
  • SU4286A1 - Method and apparatus for the preparation of asbestos-cement slate : en ru
  • US1653750A - Geared-reduction fluid-pressure motor : en
  • US1654460A - Machine for expanding preslitted metal sheets : en
  • US1654517A - Valve : en
  • AU907927A - Improvements in electric combs forthe hair : en
  • US1654036A - Back for rotary scrubbing brushes : en
  • AT108442B - Device for the elimination of floating matter from the clarification rooms in fresh water clarifiers. : de en
  • CA276594A - Dual control for coal burning furnaces : en fr
  • AU850627A - Improvements in or relating to mining drills : en
  • AU862627A - Improvements in buildings forthe storage or garaging of vehicles : en
  • CA276638A - Printing ink : en fr
  • ES105276A2 - An perfected grill bar system for economizing home grills. : en es
  • FR631764A - Conjugate valve for the simultaneous, adjustable or not adjustable distribution of several liquid or gaseous fluids : en fr
  • FR631778A - Improvements to equicurrent steam engines particularly applicable to combined internal combustion and steam engines : en fr
  • PL8076B1 - Self-sealing doors for coke ovens. : en pl
  • DE454064C - Production of chisels for rail clips : de en
  • DE454104C - Method of making sponge rubber : de en
  • FR631857A - Handheld device for printing : en fr
  • US1653864A - Gas-fired furnace having tile burners : en
  • PL8046B1 - to weglarz ^ with automatic transport of coal to the furnace. : en pl
  • US1654098A - Electrical circuits : en
  • CA276668A - Paper carriage for typewriting machines : en fr
  • SU4213A1 - Slate heating : en ru
  • US1653856A - Explosive engine : en
  • US1654407A - Automatic weighing apparatus with weighing carrier : en
  • USD74141S - Design for a textile fabric : en
  • AT108343B - Process for the production of electron tubes u. Like. With oxide cathodes. : de en
  • US1653916A - Jointer : en
  • US1654090A - Modulation indicator : en
  • US1654485A - Blower mechanism : en
  • US1654318A - Paper drinking cup : en
  • FR631962A - Method of assembling the various parts of a housing : en fr
  • GB282466A - Improvements in and relating to mixing and emulsifying apparatus : en
  • ES105223A1 - A process for the manufacture of insulating separators for accumulator plates and other applications. : en es
  • FR631907A - Water circulation fireplace for incineration furnace : en fr
  • FR631912A - Automatic release device : en fr
  • ES105098A1 - A cultivator with a device that allows to empty the depth of the furrow. : en es
  • AT108419B - Method and device for the production of gases from ash-rich, in particular small-sized fuels with the supply of air which passes through the hot slag generated in the furnace. : de en
  • AU627227A - Spacing and centreing chaplets for concrete encasement formes : en
  • DE453983C - Process for the production of a bottom closure for paper bags provided with a lateral filling tube : de en
  • FR632048A - Mechanical filler-dispenser : en fr
  • DE454120C - Power connection to overhead lines : de en
  • FR631755A - Device for preventing vibrations of the window frames of vehicle doors : en fr
  • ES105002A1 - Improvements for the synthetic obtaining of benzine and hydrocarbons derivatives. : en es
  • US1653633A - Egg carton : en
  • US1654384A - Smoking pipe : en
  • AT108339B - Signal and remote control device. : de en
  • AT108385B - Bathtub. : de en
  • ES105146A1 - A new liquid lift pump. : en es
  • FR631997A - Instrument for examining the canals and cavities of the human body : en fr
  • ES105205A1 - Improvements in weighing devices for cranes, hoists and other lifting devices. : en es
  • US1654448A - Stopper for the discharge opening of traps : en
  • US1654224A - Method for preparation of aliphatic di- or poly-hydroxy-arsonic acids : en
  • USD74136S - Design fob a pitcher : en
  • FR631833A - Improvements made to control mechanisms, in particular those for motor vehicles : en fr
  • ES105082A3 - Improvements in the apparatus for composing signs with changeable inscriptions. : en es
  • ES105185A1 - Hard wood saucer for bearings. : en es
  • FR631793A - Hunting mechanism for looms : en fr
  • US1653885A - Solenoid-operated fuel-feeding device : en
  • AT108362B - Induction motor. : de en
  • AU943127A - Improvements in yam winding machine : en
  • FR631817A - Fixing device for combs : en fr
  • ES105103A1 - A perfected machine for fleshing skins. : en es
  • FR631703A - Fuel injection device : en fr
  • FR631758A - Conference circuit adapting to automatic exchanges : en fr
  • FR632027A - Folding sliding window : en fr
  • PL8018B3 - Extraction device for brine at rotary coolers. : en pl
  • ES105092A1 - A procedure for obtaining drawings on skins in hair and wool. : en es
  • US1653669A - Combination flash-light and circuit tester : en
  • US1654372A - Incubator : en
  • GB273340A - Signalling device for motor cars or other vehicles : en
  • FR631855A - Railroad and other rail bracing system : en fr
  • FR632043A - Constitution of yarns and fabrics by mixing various vegetable textile materials : en fr
  • FR631943A - Escalator with tensioning device for stair chains : en fr
  • FR631752A - Device announcing stations in public transport vehicles : en fr
  • GB282547A - Improvements in shuttles for looms : en
  • GB282556A - Improvements relating to lifting jacks : en
  • ES105237A1 - Improvements in the clutch devices applicable particularly to marine engines. : en es
  • GB261017A - An improved process of coating articles of various kinds with metal : en
  • DE454163C - Straps for underlay looms with adjustable length : de en
  • GB282575A - Improvements in automatic control switches for electric circuits : en
  • GB282611A - Improvement in air line oilers : en
  • FR631804A - Signaling device for motor vehicles : en fr
  • FR631805A - Tire tip expeller : en fr
  • FR631898A - Explosion turbine : en fr
  • FR632002A - Improvements in methods and apparatus for making grooves in pieces of leather for footwear : en fr
  • ES105207A3 - Improvements in machines for the manufacture of cables. : en es
  • GB282586A - Arrangement for transferring packets of goods from the one to the other branch of a syphon-shaped goods shaft in coinfreed automatic vending machines : en
  • ES105278A1 - Improvements introduced in optical systems applicable to microscopes, telescopes and similar devices. : en es
  • ES101438A1 - An industrial and technical procedure applicable to the industry and the laboratory, to obtain and maintain effectively the gradual contact between a solid and a fluid matter, or between a liquid and a soda, in order to communicate reciprocally. : en es
  • ES105334A1 - An announcing device. : en es
  • GB282590A - An improved friction drive for screw presses : en
  • FR632022A - grain elevator : en fr
  • CA276613A - Plant protector : en fr
  • US1653827A - Pneumatic clamping tool : en
  • US1653742A - Supporting fixture : en
  • ES105142A1 - Rotary piston machine. : en es
  • DE454145C - Sewing machine with several needles lying next to one another, a thread-guiding gripper and a loop spreader driven by the knife rod : de en
  • ES105065A1 - Procedure for the preparation of a concentrate of rubber dispersions and analogous substances containing other additional substances. : en es
  • FR631913A - Improvements to systems for changing outlets on electrical transformers : en fr
  • GB282553A - An improved combined edge gummer and perforator : en
  • US1654124A - Oil-returning device for axle bearings : en
  • US1654320A - Thermostatic disk : en
  • FR631921A - Process for extracting cotton from rubber waste : en fr
  • ES105111A1 - A procedure to improve the properties of mineral wax. : en es
  • FR631863A - Pump to evacuate : en fr
  • FR631751A - Typewriter Improvements : en fr
  • FR631792A - Improvements to vacuum machines for shaping vehicle wheel tires : en fr
  • US1653697A - Crossing guard for railways and the like : en
  • ES105000A1 - A procedure to hydrogenate coal. : en es
  • FR631937A - DC electric machine : en fr
  • DK38275C - Grinder. : da en
  • GB282519A - Means for illuminating road lines : en
  • US1653760A - Crust breaker : en
  • CA276580A - Envelope : en fr
  • US1654042A - Support for parasitic growths : en
  • US1654046A - Process for the production of arc-light electrodes : en
  • AT108366B - Speaker. : de en
  • SU4261A1 - Device for ignition in internal combustion engines : en ru
  • AU792627A - Improvement in liquid dispensing apparatus : en
  • SU4262A1 - Steam superheater or water heater for cast iron sectional boilers : en ru
  • US1654301A - Inking mechanism for printing presses : en
  • US1653621A - Vulcanizer : en
  • US1654062A - Translating apparatus : en
  • US1654434A - Door-controlling device for traps : en
  • US1653681A - Furnace : en
  • US1653824A - Wall-board support : en
  • US1653878A - Electric wave signaling system : en
  • US1653869A - Socket : en
  • PL8015B1 - A method of making special steel cutting tools. : en pl
  • DE454092C - Woven dewatering felt for paper machines : de en
  • FR631750A - Automatic monitor to calculate : en fr
  • GB282533A - Improvements in or relating to concrete building blocks : en
  • SU4199A1 - Gas-holder and assembly method : en ru
  • US1654073A - Drain pit and grease rack : en
  • FR631704A - Perforated pipes serving as supports for filter surfaces : en fr
  • FR631754A - Manufacturing process of ball pivots for electricity meters and other devices : en fr
  • ES105154A1 - Process for the transformation of slag-forming waste, such as household waste, industrial waste, channel sediments and the like into granular slag sands of different sizes. : en es
  • US1654459A - Calipers : en
  • US1653705A - Foot covering : en
  • USD74134S - Design for a watchcase : en
  • USD74157S - Design for embroidered lace : en
  • GB282511A - Improvements relating to the carbonization of briquettes and in carbonization plants therefor : en
  • FR631737A - System and method for manufacturing high pressure pipe flanges : en fr
  • FR631867A - electric wave transmitter : en fr
  • FR631897A - Metal greenhouse for agriculture and horticulture : en fr
  • US1654143A - Electric terminal : en
  • US1654500A - Sound-producing device : en
  • GB259244A - Improvements in the manufacture of mosaic tiles and the like : en
  • FR631877A - Refrigeration appliance : en fr
  • US1653673A - Tongue support : en
  • US1654481A - Kiln bottom : en
  • USD74155S - Design for a dress : en
  • FR631840A - Hygienic spittoon : en fr
  • AU742327A - An improved bending machine for forming eyes on springs : en
  • DE454147C - Device for cutting pieces of fabric that have been sewn together : de en
  • AT108323B - Elastic friction coupling. : de en
  • DE453985C - Durable diazotization preparations : de en
  • ES105274A1 - A cultivator with a device that allows to regulate the depth of the furrow. : en es
  • ES105113A1 - Shock absorber for crossbows applicable to vehicles of all kinds. : en es
  • FR632020A - Fountain pen holder : en fr
  • US1654365A - Milk bottle : en
  • US1653695A - Draft device for plows : en
  • US1654478A - Feeler mechanism for looms : en
  • USD74149S - Design for a radiocabinet : en
  • ES105320A1 - System of a rotary engine of explosion that consists of two groups of four pistons and other so many cylinders, which reciprocally rotate and remain stationary periodically and uniformly, etc. : en es
  • ES105222A3 - A new and improved process for the manufacture of hydrophilic cellulose huata. : en es
  • FR632033A - Electric switch : en fr
  • GB282610A - Improvements in or relating to electrically controlled valve actuating mechanism : en
  • GB282850A - Improvements in or relating to valves for inflating purposes : en
  • ES104979A1 - A portable kitchen for charcoal. : en es
  • GB282862A - Improvements in apparatus for polishing glass : en
  • US1653994A - Tool for golf greens and the like : en
  • US1654376A - Overhead gear-driven spindle mechanism for spinning and like machines : en
  • DE454233C - Electric lever switch : de en
  • FR632081A - Automatic baling machine : en fr
  • GB282506A - Improvements in apparatus for playing games simulating outdoor games : en
  • ES105052A1 - Installation of marine turbines. : en es
  • FR631915A - Method and apparatus for the mechanical treatment of used tires, with a view to recovering the rubber in the form of crumb and the carcass with a view to its reuse : en fr
  • ES105232A1 - Target device for guns. : en es
  • FR632064A - Fitting for bicycle and car pumps : en fr
  • FR631773A - Improvements to electrical relays comprising gas tubes : en fr
  • FR631741A - Rocker switch : en fr
  • GB282868A - Improvements in the manufacture of portland cement in a rotary kiln : en
  • FR631723A - Washer-extractor : en fr
  • FR632040A - Advanced rubber heels and soles : en fr
  • FR631942A - Manufacturing process of various articles made up to now with guts and animal skins : en fr
  • DE454010C - Combing machine : de en
  • DE454000C - Flexible milling tool for tillage : de en
  • DK38281C - Device for Removal of Oil from Oily Substances. : da en
  • ES105318A1 - Sparkling tube for grenades. : en es
  • ES105001A1 - Automatic apparatus to flatten and polish glass, marble and other sheet and plate materials. : en es
  • FR631940A - Pressure reducer for water vapor : en fr
  • FR631996A - Improvements to pneumatic communication devices, in particular to end pieces of transmission tubes : en fr
  • GB282599A - Improvements in casement and like stays and fasteners : en
  • AU882127A - A combined overshoe and gaiter : en
  • AU874327A - Improvements in pneumatic separators : en
  • GB282517A - Improvements relating to the printing of tiles, or like earthenware or solid articles : en
  • US1654050A - Dispensing device : en
  • US1654279A - Glove : en
  • FR631803A - Direction or stop signaling device for vehicles or others : en fr
  • FR631845A - Transportable machine for milking cows : en fr
  • US1654025A - Composition of matter and method of producing the same : en
  • US1654089A - Brake-winding mechanism : en
  • US1654191A - Souri : en
  • US1653948A - Brake : en
  • US1654181A - Apparatus for the treatment of gases with liquids : en
  • US1654229A - Composition for impregnating wood : en
  • US1654292A - Electric heating unit : en
  • US1654452A - Overalls : en
  • SU4188A1 - Machine for cutting wood off and giving flexibility to fiber stalks : en ru
  • US1653877A - Explosion engine : en
  • US1654470A - Industrial truck : en
  • PL8020B1 - 4ft-5Z-fe-i * - Photo Vuliver. : en pl
  • US1653676A - Draft device : en
  • US1654334A - Automatic door-operating device : en
  • SU4298A1 - Antiparasitic : en ru
  • CA276624A - Excavating device : en fr
  • ES105231A1 - Arrangement to obtain a rapid percussion movement of a percussion body. : en es
  • FR631784A - Multiple braiding rod : en fr
  • US1653735A - Method of decolorizing oils under pressure : en
  • DK38295C - Magnetic Alloys. : da en
  • ES105181A1 - An improved process for dyeing the organic derivatives of cellulose. : en es
  • FR631888A - Process for the preparation of azo dyes : en fr
  • US1653861A - Wrench : en
  • US1654202A - Vehicle suspension spring : en
  • BE346159A - : en fr
  • US1653696A - Box-lid holder and advertising device : en
  • US1653807A - Portioning apparatus : en
  • CA276557A - Bed davenport : en fr
  • US1654114A - Colloiding agent for nitrocellulose : en
  • US1654169A - Child s vehicle : en
  • GB267973A - Improvements in or relating to fastening devices for motor vehicle bonnets and the like : en
  • SU4269A1 - Electrical device for self-checking of sight from the machine : en ru
  • USD74145S - Design for a traffic signal : en
  • PL8078B1 - A device for decomposing hydrocarbons into products with a lower boiling point. : en pl
  • US1654084A - Electrical transmission system : en
  • SU4193A1 - Tool for learning how to work on a lathe : en ru
  • SU4251A1 - A device for water indicating devices, allowing them to use glass of different lengths and different diameters. : en ru
  • US1653726A - Combination radio and phonograph apparatus : en
  • US1654048A - Gear pump : en
  • US1653729A - Clipping machine : en
  • US1653924A - Firearm sight : en
  • AU402126A - Improved shock-absorber for motor-vehicles : en
  • AU471826A - Improvements in colour photography or kinematography : en
  • US1654458A - Rail anchor : en
  • US1653820A - Bottle sack made of sugar-cane leaves : en
  • US1654129A - Vehicle direction indicator : en
  • US1654464A - Ventilator for beehives : en
  • US1654278A - Connecting plttg : en
  • US1654336A - Mechanical toy : en
  • ES105036A3 - A gas purification procedure using cuprous ammonia solutions. : en es
  • ES105159A1 - An industrial product consisting of ripe banana flour. : en es
  • PL8037B1 - Paddle hammer and impact grinder. : en pl
  • US1654420A - Combined contractor and expander for automobile tire rims : en
  • US1653690A - Folding container : en
  • US1654103A - Method of condensation : en
  • US1654097A - Alternating-current supply means : en
  • US1654112A - Combined weft detecting and transferring mechanism : en
  • SU4290A1 - Accounting device : en ru
  • US1654442A - Rerailing device : en
  • US1653762A - Chuck : en
  • US1653689A - Cam-shaft and accessory drive for engines : en
  • US1653727A - Radioreproducer : en
  • AT108346B - Braking circuit for single-phase collector rail motors. : de en
  • US1654152A - Trussed structure : en
  • US1654214A - Apparatus for coating strip material : en
  • US1654233A - Thread gauge and holder : en
  • US1654342A - Atmospheric conditioner for rooms : en
  • PL8082B1 - A device for lifting larger animals. : en pl
  • DE454108C - Swivel wedge coupling with non-return protection : de en
  • ES105156A1 - A car float device. : en es
  • GB282890A - Improvements relating to the manufacture of fuel briquettes : en
  • GB282515A - Improvements in methods of labelling and packing tins and like containers : en
  • FR631705A - Universal ratchet wrench : en fr
  • US1654366A - Valve-operating mechanism : en
  • US1654398A - Sounding toy : en
  • US1654439A - Wagon end gate : en
  • AU438826A - Improvements in turbines for inferential water meters : en
  • ES104980A1 - Perfections on the rollers for massage. : en es
  • FR631854A - Improvements to speedometers : en fr
  • AT108407B - Method of making briquettes. : de en
  • US1653744A - Arrangement for indication of the position or direction of the steering wheels in vehicles : en
  • US1654225A - Dividable box : en
  • USRE16830E - A voluntary association of : en
  • GB282876A - Improvements in or relating to brakes for vehicles : en
  • US1654056A - Cattle guard : en
  • US1653968A - Dolly retainer : en
  • DK38285C - Cylindrical, narrowed at the top Burner for oil burner. : da en
  • CA276565A - Automobile jack : en fr
  • CA276593A - Coal burning grate : en fr
  • AU483126A - Fur cutter : en
  • BE346394A - Automatic testing device for vehicles, machinery etc. : en fr
  • US1653772A - Stand : en
  • SU4210A1 - Device for cleaning openings burner type "Primus" : en ru
  • DE454029C - Device for periodic application and maintenance of pressure : de en
  • SU4225A1 - Internal combustion engine : en ru
  • US1654333A - Guide for sliding windows : en
  • FR631963A - Improvements to heat-insulating coatings : en fr
  • GB282507A - Improvements in and connected with electric lighting and similar installations for railway and other vehicles : en
  • PL8006B1 - Signaling device. : en pl
  • ES105312A1 - Improvements in the assembly of radiators on airplanes. : en es
  • FR632095A - Braking device for vehicles on railways : en fr
  • AT108441B - Advertiser. : de en
  • US1653893A - Playing ball : en
  • US1654162A - Lighting fixture : en
  • US1654489A - Knob or handle lock : en
  • DE454030C - Business book or the like with a plurality of alignment pens for loose sheets, cards, etc., which can be lined up on other pens in the same row in order to change their position in the book : de en
  • USRE16831E - makowski : en
  • ES105193A1 - A process for emulsifying tars, pitches and bitumens by means of alkaline soaps of a certain concentration. : en es
  • ES105252A1 - Improvements in electric incandescent lamps that have a very concentrated incandescent body. : en es
  • US1654066A - Closure : en
  • GB276629A - Improvements in or relating to light signals : en
  • PL8097B1 - A device for steaming potatoes and de-bittering lubin. : en pl
  • AT108340B - Device for regulating high-frequency transmitters. : de en
  • AU837627A - Improvements inthe lining of iron and steel pipes, tubes andother hollow bodies : en
  • DK38277C - Procedure for Making Durable Diazocopy Paper. : da en
  • FR632087A - Process for the preparation of a white pigment and product obtained : en fr
  • GB282583A - Improvements in mountings for engine casings and the like : en
  • FR631849A - Screen or sieve for screen, more particularly applicable to sorters : en fr
  • GB281594A - Improvements in railway permanent way : en
  • US1653949A - Portable battery of electric accumulators : en
  • FR631721A - New process for the preparation of so-called <viscose> cellulosic compounds used for the manufacture of films, textile filaments and similar products : en fr
  • GB282870A - Improvements relating to slicing machines : en
  • FR631999A - Braking improvements for motor vehicles : en fr
  • ES105271A1 - Automatic tension diffusion for working threads and other parts of the line of electric trains that works by means of a weight acting on a lever. : en es
  • GB282894A - Process for obtaining photographic images : en
  • ES105018A3 - A cylindrical map holder. : en es
  • GB282875A - An appliance for silencing the exhaust gas of internal combustion engines : en
  • DE454143C - Thread clamp and thread cutter for hook sewing machines : de en
  • GB282549A - An improved paint removing composition : en
  • US1654211A - Signor to naamlooze vennottschap de vereenigde ijzerfabrieken : en
  • FR631707A - Process for the treatment of zinciferous materials : en fr
  • FR631992A - Device for polishing, waxing, brushing parquet, etc. : en fr
  • FR631944A - Control for elevators, escalators and other similar devices : en fr
  • GB282544A - Improvements relating to steam power installations : en
  • GB282887A - Improvements in refrigerating plant for railway and other vehicles : en
  • ES105150A1 - An improvement in the bridge scales with a freeway device. : en es
  • GB254341A - Improvements in and relating to variable speed power transmission mechanism of the friction type : en
  • GB282560A - Steam heated pressing machines for use in hat making : en
  • DE454158C - Roller or wheel protection against sliding off the axle, consisting of a disc with a rag to be pushed onto the axle end : de en
  • US1653672A - Water heater : en
  • ES105087A1 - Improvements introduced in the cylinder-piston assemblies, mainly in the explosion engines. : en es
  • ES105115A1 - A procedure for coloring and manufacturing cement articles or similar materials. : en es
  • GB282523A - Improvements in or relating to apparatus for cleaning the windscreens of motor propelled vehicles : en
  • FR631858A - Improvements to metal wheel sails : en fr
  • AT108443B - Flat printing process. : de en
  • FR632091A - Advanced speaker : en fr
  • SU4246A1 - Fabric sifting machine : en ru
  • US1654076A - Paper clip : en
  • US1654235A - Method and apparatus for rolling sheet-like material : en
  • AT108398B - Colander. : de en
  • PL8064B1 - The method of improving plant fiber raw materials. : en pl
  • US1654122A - Tube-frame bracket : en
  • DE454149C - Brake for steering wheels, especially of motor vehicles : de en
  • AU529126A - Process forthe manufacture of uniform castings from adjoining layers, welded together, of different metals, or alloys, of differing melting points : en
  • ES105100A1 - An automatic shovel or arrobadera applicable to any agricultural tractor. : en es
  • FR631780A - Manufacturing process of electric battery cells : en fr
  • FR632013A - Improvements to devices for separating oil and water from air : en fr
  • BE346344A - : en fr
  • DE454054C - Friction clutch to be engaged by the effect of centrifugal force, especially for motor vehicles : de en
  • FR631974A - Attachment device to bicycle frame of the brake housing : en fr
  • US1653903A - Aircraft wing : en
  • US1654026A - Dental casting device : en
  • CA276605A - Spring unit : en fr
  • CA276597A - Fire pot : en fr
  • CA276599A - Spectacle case : en fr
  • CA276553A - Cellulose derivative : en fr
  • US1654508A - Flexible cable : en
  • GB282864A - Improvements in or relating to temperature controlling devices for furnace chambers and other apparatus : en
  • DE454047C - Hacksaw : de en
  • FR631887A - Burner in the form of a liquid fuel container : en fr
  • GB279789A - Improvements in roller bearings : en
  • AT108401B - Process for the production of technically chromium-free and completely chromium-free gelatine and glue from leather or its waste. : de en
  • AT108348B - Cooling device for the end connections of stator windings. : de en
  • US1653644A - Moistening device for cigar-banding machines : en
  • US1653797A - Electric stove : en
  • FR632005A - Automatic baler for packaging hay, straw, etc., with an adjustable periodical control device for the automatic binder : en fr
  • GB282469A - Improvements in apparatus for transmitting and recording sound : en
  • US1654308A - Electrical measuring instrument : en
  • US1653739A - Power shovel : en
  • US1654375A - Veneer bucket : en
  • AU911827A - Testing apparatus for ventilators : en
  • US1653725A - Combination radio and phonograph apparatus : en
  • US1653738A - Suppression of echoes and singing in four-wire circuits : en
  • US1653613A - Valve for automatic controllers and the like : en
  • US1654505A - Automatic station : en
  • US1654110A - Apparatus for piston assembly : en
  • US1654154A - Reagent for treating materials containing hydrocarbons and process of making the same : en
  • US1654043A - Trip gate for chutes or the like : en
  • US1654145A - Radiobattery : en
  • US1654212A - Insulator for high-tension electric current : en
  • US1654238A - Remote-control apparatus : en
  • US1654188A - Truck : en
  • US1653884A - Packing joint : en
  • US1654332A - Electric garment press : en
  • AU657427A - Improvements in optical apparatus and methods of using thesame : en
  • BE346777A - Electric incense burner : en fr
  • GB282565A - A method of preparing artificial petroleum and decolorising carbonaceous substances from rubber scrap or vulcanised rubber waste : en
  • PL8081B1 - Crucible drive mechanism in crucible printing presses. : en pl
  • AT108416B - Channel annealing furnace. : de en
  • FR631835A - Stretcher : en fr
  • US1654184A - Frequency-control circuits : en
  • US1653620A - Door for excavating dippers and the like : en
  • PL8060B1 - Method for preparing volatile zinc-containing dust for further processing. : en pl
  • US1653640A - Fastening-inserting machine : en
  • AU829027A - A new or improved game of mechanical football : en
  • ES105070A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • US1654057A - Hot top : en
  • DK38270C - Waterproof Footwear. : da en
  • ES105213A3 - Gasoline stove without wick that can be used at the same time as a stove for cooking. : en es
  • FR632001A - Electrically controlled vibratory massager : en fr
  • FR632010A - Horn for loudspeakers and similar devices : en fr
  • US1654077A - Machine for and method of making paper clips : en
  • CA276609A - Animal trap : en fr
  • US1653889A - Power-actuating means for tricycles and the like : en
  • DE454067C - Machine for refining cocoa, chocolate and similar masses : de en
  • FR631822A - Improvements to cooling devices : en fr
  • FR631989A - Clutch and speed multiplier device for rotary air compressor : en fr
  • GB282871A - Improvements relating to slicing machines : en
  • AT108421B - Process for chlorinating saturated hydrocarbons. : de en
  • PL8003B1 - A protective device for electric circuits of lighting installations in railway carriages. : en pl
  • US1653766A - Process for refining elaterite : en
  • AT108411B - Process for the preparation of chromates of magnesium. : de en
  • AU537126A - Improvements in processes forthe application of coatings to metal surfaces : en
  • AU943227A - Improvements in knot catcher and yarn cleaner : en
  • US1653892A - Measuring instrument : en
  • PL8080B1 - A device for feeding material to be dry distillation to distillation chambers. : en pl
  • US1653811A - Automatic reducing and cut-off valve : en
  • US1654080A - Carrier signaling system : en
  • BE346281A - New process for metallizing threads, lace, ribbons, etc., electrolytically : en fr
  • CA276676A - Electro magnetic relay : en fr
  • AU525326A - Improvements in harvesting machines : en
  • FR631702A - Side light for automobiles : en fr
  • GB282616A - Device for supporting and carrying all the instruments and switch-arrangements of a motor-car : en
  • DK38276C - Flower vase, especially suitable for placement in a buttonhole. : da en
  • CA276696A - Saw-mill carriage dog : en fr
  • FR631791A - Watertight closing system for containers : en fr
  • ES105068A1 - An inner shell cover. : en es
  • FR631720A - Elastic wheel : en fr
  • US1654437A - Folding bench : en
  • US1654487A - Receiver for continuous inductive train-control systems : en
  • FR631816A - Machine for testing wagon brake shoes or other applications : en fr
  • GB265205A - Improvements in carbureters for internal combustion engines : en
  • GB282537A - Improvements in windows and window lifting mechanism more especially for motor vehicles : en
  • GB273689A - Improvements in or relating to apparatus for expressing liquid constituents from materials of various kinds : en
  • GB282534A - Improvements in or relating to covered elastic cords, rings, bands and the like : en
  • ES105062A2 - An electrical annunciator device. : en es
  • FR631763A - Insulator and shock absorber for packaging and other applications, and its manufacturing process : en fr
  • FR631781A - Method of adjusting the variation of the speed of electric induction motors : en fr
  • FR631852A - Improvements to loudspeaker telephone receivers : en fr
  • US1654429A - Dispensing vessel : en
  • ES105133A1 - A fuze applicable to all kinds of bombs, grenades and warheads, especially those launched from aircraft. : en es
  • FR631884A - Convertible folding bed : en fr
  • DE454099C - Small refrigerant absorption apparatus : de en
  • CA276673A - Telephone system : en fr
  • GB277032A - Improvements in or relating to periscopes for submarine boats : en
  • US1654009A - Wheel puller : en
  • US1654068A - Apparatus for the visual interpretation of speech and music : en
  • US1654134A - Hydraulic tube press : en
  • FR631985A - Filing cabinet : en fr
  • ES105261A1 - An industrial process consisting of the filament of mixtures of waste or natural or artificial silk with wool. : en es
  • ES105182A1 - A procedure for the purification of gaseous mixtures for lighting, heating and other uses. : en es
  • AT108349B - Process for the production of stranded conductors with a non-circular cross-section with several layers of individual conductors. : de en
  • FR631916A - Process for separating the beads from old tires : en fr
  • ES105028A1 - A procedure for the manufacture of quadrants for embroidered pillows. : en es
  • ES105328A1 - Improvements in gasogens. : en es
  • US1654401A - Ceramic and method of making the same : en
  • US1654105A - Textile comb and method of making the same : en
  • US1654117A - Hairdressing implement : en
  • DK38280C - Milk cooler. : da en
  • PL8048B1 - Electrical insulation. : en pl
  • US1654058A - Apparatus for printing late news in newspaper printing machines : en
  • SU4209A1 - Electric and autogenous welding machine : en ru
  • US1653709A - Roll-adjusting means : en
  • US1654348A - Ice slipper : en
  • AU942527A - Improvements in liquid atomizers : en
  • CA276645A - Belt lacing device : en fr
  • CA276707A - Loud speaker : en fr
  • DE454028C - Koksloeschwagen in connection with a door lifting device : de en
  • AT108338B - Device for achieving the independence of the performance of motor-generators working as frequency converters from the fluctuations in the frequency of two networks coupled by them. : de en
  • US1654467A - Explosive blow-out switch : en
  • US1654183A - Shelving : en
  • FR631931A - Machine for removing stones from stone fruits : en fr
  • DE454060C - Toy plane : de en
  • DE454172C - Device for cleaning laundry with automatic generation of a periodically changing liquid cycle : de en
  • FR631718A - Device for protection against accidental earthing of transformers : en fr
  • AT108377B - Protective arrangement for pressure differential flow meters. : de en
  • US1653733A - Rice husker and polisher mill : en
  • US1654144A - Container, especially canister, for automobile driving liquids : en
  • ES104474A1 - Automatic or semi-automatic speed change. : en es
  • DE454089C - Method and machine for the production of concentric piston rings from a tube : de en
  • US1653637A - Bird cage : en
  • FR632003A - Interchangeable rubber heel : en fr
  • ES105066A1 - An advertising soap in which these, as well as any kind of legends, inscriptions or drawings on it should be applied, are permanent until the total consumption of the tablet. : en es
  • FR632052A - Device for making the emulsion of air and any heavy or light fuel for supplying explosion engines : en fr
  • FR632068A - Expandable and universal control signals for vehicles : en fr
  • US1653858A - Shielding tape for use upon clotheslines : en
  • US1653989A - Repair patch : en
  • US1654165A - Windmill : en
  • FR631838A - Manufacturing process of disazo compounds : en fr
  • FR631947A - Improvements to machines for mixing concrete or equivalent materials : en fr
  • FR631982A - Rotary turbo-compressor, rotary centrifugal pump and equivalent : en fr
  • SU4192A1 - Device for launching compressed air of internal combustion engines : en ru
  • SU4264A1 - Water turbine : en ru
  • US1653668A - Motor-vehicle heater : en
  • PL8017B1 - Method and machine for welding radiator elements made of steel sheet. : en pl
  • US1654324A - Cab-supporting structure : en
  • US1653710A - Antirodent preparation : en
  • USD74152S - Frederick k : en
  • US1653674A - Machine for feeding and driving lacing hooks and the like : en
  • CA276631A - Valve mechanism : en fr
  • ES105250A1 - A rectifier filled with gas. : en es
  • US1654044A - Slide buckle : en
  • BE346235A - Ester preparation process : en fr
  • CA276555A - Cellulose derivative : en fr
  • US1654067A - Electric headlight control : en
  • US1654223A - Core drill : en
  • ES105088A3 - A fastening device for ties. : en es
  • ES105235A1 - Improvements in the supply devices of the mixture of the thermal motors. : en es
  • PL8067B1 - Boiler furnace, especially for steam engines and tubular boilers. : en pl
  • US1653704A - Motor-carriage hood : en
  • US1653870A - Journal box : en
  • CA276554A - Cellulose derivative : en fr
  • US1653614A - Storage-battery separator : en
  • FR631956A - Internally cooled rolling mill cylinders : en fr
  • US1654195A - Modulation system for frequency multiplier circuits : en
  • US1654203A - Pick-up device : en
  • ES105093A1 - Improvements introduced in the cylinder-piston assemblies, mainly in those of internal combustion engines. : en es
  • FR631864A - High speed automatic weighing-bagging machine for small loads : en fr
  • ES105224A1 - Improvements in the nozzles for the production of artificial filaments. : en es
  • GB282607A - Improvements in knot catchers and yarn cleaners : en
  • GB282512A - Improvements in and relating to distributors for magneto electric machines : en
  • CA276574A - Gate valve : en fr
  • ES105026A1 - A procedure for embroidering artificial silk crepe fabrics. : en es
  • GB282877A - Improvements in coin freed machines for vending packaged goods : en
  • US1654123A - Frequency selective transmission system : en
  • ES98124A3 - A writing machine. : en es
  • US1653853A - Priming system for internal-combustion engines : en
  • US1654176A - Method of coagulating or curding milk : en
  • US1654243A - Light projector : en
  • DE454081C - Method for increasing the permeability of subdivided magnetic cores, in particular magnetic cores made of powder, cross wire cores and the like. like : de en
  • FR631882A - Die press : en fr
  • FR631998A - File enhancements : en fr
  • US1654118A - Fastener : en
  • US1654322A - Radio sending system : en
  • PL8013B1 - : en pl
  • PL8055B1 - The device will allow the cleaning of internal surfaces of chambers intended for gas purification by means of electricity. : en pl
  • ES105269A1 - A machine to clean and remove the green peel of the almond and other dried fruits. : en es
  • DE453993C - Arrangement for increasing the high-frequency current consumption of a power transformer in a network on which a high-frequency telecommunication current is superimposed : de en
  • ES105209A1 - Improvements in the devices used in stereoscopic cinematography. : en es
  • FR632035A - Heat exchange apparatus that can be used for catalysis operations : en fr
  • FR632059A - Lantern for hand signals and train and station service : en fr
  • GB282551A - Improvements in or connected with electric lamp holders or sockets : en
  • FR631827A - Improvements to cigarette papers : en fr
  • DE454173C - Lane fixing lock with key resolution : de en
  • ES105029A1 - A procedure for the manufacture of embroidered linens. : en es
  • FR631743A - Starter propellant stabilizer device : en fr
  • ES104978A3 - Improvements in the grates for waste or garbage destroying furnaces (incinerators). : en es
  • ES105251A1 - A coupling intended to equal a pulsating or corrugated continuous voltage. : en es
  • US1654063A - Hatrack : en
  • US1653607A - Fuel-supply tank : en
  • US1654260A - Deaerator : en
  • ES105127A1 - A procedure for the manufacture of cardboard matches. : en es
  • GB282522A - Improvements in door furniture or operating mechanism for door latches : en
  • GB282536A - Improvements in and relating to electric remote control systems : en
  • DE454071C - Star roll notching device, in which the star pusher is arranged displaceably within a hollow shape encompassing the piece of dough : de en
  • FR631939A - Mechanical pencil : en fr
  • GB274497A - Improvements in automatic locking devices : en
  • GB283249A - A new and useful improvement for the production of a non-pneumatic tyre : en
  • US1653900A - Quick-change rotary drill : en
  • BE347554A - STEREOSCOPIC CINEMATOGRAPHIC PROJECTION PROCESS : en fr
  • US1653649A - Boiler : en
  • US1654518A - Centrifugal mechanism for : en
  • ES105330A1 - A new suspension system for all types of vehicles. : en es
  • ES105277A3 - A process for the manufacture of heavy metal azotides and notably lead azotides. : en es
  • ES105337A1 - A machine to glue labels and paper strips. : en es
  • FR631981A - Milk cooler : en fr
  • US1654196A - Three-phase oscillator : en
  • DE454073C - Control device for a compression refrigeration machine with centrifugal compressor : de en
  • US1654466A - Dishwashing machine : en
  • DE454107C - Working method for four-stroke internal combustion engines with pre-compression of the charge by exhaust gas turbines : de en
  • ES105105A1 - The industrial product pipes of metal plate, joined their longitudinal edges and centers by rivets or by the welding autogenous and plumb and built with the union of male and female, called "of precision" and with the union, also, of mac : en es
  • FR631717A - Advanced gasifier : en fr
  • GB282571A - An improved device for pouring liquids from one vessel into another : en
  • PL8001B1 - Electromagnetic shutdown relay. : en pl
  • US1653717A - Figure wheeled toy : en
  • US1653830A - Sash antirattler : en
  • FR631967A - Brush device with automatic and adjustable paint supply : en fr
  • US1653645A - Cigar-band-feeding mechanism : en
  • US1653873A - Dumping unit for motor trucks : en
  • US1654381A - Spraying nozzle : en
  • DE454137C - Printing device for material testing machines : de en
  • ES105221A1 - A tender for coal dust locomotives. : en es
  • ES105228A1 - A procedure, with the corresponding installation, to treat gases or gaseous mixtures with contact substances. : en es
  • FR631825A - Double-acting internal combustion engine : en fr
  • FR631880A - Automotive hub : en fr
  • USD74154S - Design for a tablecloth : en
  • DK38294C - Procedure for the Production of Homogeneous Rubber Deposits of Rubber Milk Juice. : da en
  • DE454183C - Starting and loading valve for internal combustion engines : de en
  • FR631938A - Projector : en fr
  • GB282538A - Improvements in and relating to washing machines : en
  • ES105024A1 - A device for electrical action in the changes of track. : en es
  • DK38293C - Process for the Preparation of Complex Aurothiosulfate Compounds. : da en
  • GB282570A - Improvements in vehicle wheels having anti-splash devices : en
  • FR631988A - Method and means for preventing valve leaks : en fr
  • GB283251A - Improvements in the manufacture of boots, shoes, slippers, and the like or similar articles of footwear : en
  • GB277967A - Improvements relating to relays for the protection of electric circuits : en
  • GB282615A - Improvements in concrete mixers or like agitating machines : en
  • ES105170A1 - Improvements in the manufacture of thermoplastic materials. : en es
  • FR631794A - Improvement of the caps for sealing containers : en fr
  • FR631927A - Synthetic liquid fuels : en fr
  • FR631959A - Apparatus for lifting and lowering movable vehicle panels and for similar applications : en fr
  • ES105057A1 - A new forklift system based mainly on a brake and other modifications applied to it to facilitate its better operation. : en es
  • FR631806A - Propulsion device for carts : en fr
  • DK38272C - Self-cleaning Grips for Potato Harvesters with rotating Elevator. : da en
  • FR631941A - Mechanism for regulating the arrival of elevator cars at stopping points : en fr
  • GB282528A - Improvements in or relating to anti-skidding devices for road vehicle wheels : en
  • US1653789A - Telephone-exchange system : en
  • AU524126A - An improved fire extinguisher : en
  • AU709527A - Improvements in or relating to concrete lintels : en
  • PL8058B1 - The method of obtaining symmetrical! of the diarylguanidines. : en pl
  • SU4224A1 - Safety device for gauge glass : en ru
  • US1653945A - Automatic stop device for automobiles : en
  • US1654412A - Depth gauge and lifting mechanism for frames : en
  • DE454106C - Engine cylinder block : de en
  • ES105014A1 - A procedure for obtaining ripe banana flour. : en es
  • DK38278C - Procedure and Apparatus for the Construction of Airplane Chassis. : da en
  • DK38271C - Wrench. : da en
  • FR631808A - Arrangement of building pipes : en fr
  • DE454151C - Facility for electrical bells that can be connected to optional locations by means of conductive suspension eyelets to avoid fire damage caused by igniting the wall covering as a result of electrical sparks : de en
  • US1653671A - Lighting fixture : en
  • US1654350A - Block-letter sign : en
  • ES105102A1 - A rotary pump system. : en es
  • FR631815A - Device for movement of progression in water : en fr
  • US1654086A - Overshoe : en
  • FR631813A - Improvements to hydraulic dynamometers : en fr
  • GB282558A - An improved apparatus for manufacture of boxes : en
  • DE453997C - Process for the preparation of halodibenzpyrenquinones : de en
  • CA276641A - Sole pattern : en fr
  • ES105071A1 - Perfection in dyeing, stamping and stenciling or marking of materials made of cellulose derivatives or containing such substances. : en es
  • FR631861A - Device for sealing leaks in pipes : en fr
  • FR632083A - Improvements to electric batteries : en fr
  • ES105042A3 - "Stenotype" or new machine stenography system. : en es
  • DE454181C - Gear for starting devices : de en
  • FR631991A - Improvements to glasses : en fr
  • FR632063A - Cream collection tray : en fr
  • FR631848A - Pencil case : en fr
  • ES105079A1 - Improvements in the methods of preparing water-soluble azo dyes or dyes. : en es
  • US1653814A - Rotary compressor : en
  • US1654304A - Carline : en
  • ES105165A1 - Leaded telephone cable without resonances. : en es
  • ES105200A1 - Pontoon or tilting barge. : en es
  • ES105270A1 - Procedure for obtaining plates for electric rectifiers of copper oxide. : en es
  • FR631730A - Lantern lamp refinements : en fr
  • FR632025A - Chipboard sheets : en fr
  • PL8021B1 - Device for pulling the fibers short. : en pl
  • DE454070C - Process for the production of durable preparations of organic peroxides or other organic peroxygen compounds : de en
  • GB282559A - A process of carrying out exothermic chemical reactions : en
  • CA276537A - Railway buffer : en fr
  • CA276644A - Belt fastening : en fr
  • CA276704A - Electric heating element : en fr
  • US1653764A - Mortar-board adjustable and foldable stand : en
  • US1654121A - Weft-replenishing mechanism for multishuttle looms : en
  • US1654340A - Clamp : en
  • ES105253A1 - Improvements in the connection devices between the generators of signal currents and the electric distribution networks. : en es
  • AU717627A - Improvements relating to electrical resistances : en
  • CA276617A - Twine holder : en fr
  • AT108334B - Electric gas cleaning system. : de en
  • US1654178A - Valve cap : en
  • AU799827A - Improvements in the conservation and culture of oyster spat : en
  • SU4297A1 - Keyboard Transposing Device : en ru
  • AT108434B - Process for the treatment of transformer, switch and turbine oils made from petroleum. : de en
  • AU720827A - An improved kerb and gutter form : en
  • AT108356B - X-ray tube. : de en
  • CA276535A - Agricultural machine : en fr
  • US1653610A - Paper-wetting machine : en
  • US1653881A - Apparatus for varying the wave form of alternating current : en
  • US1654253A - Method of and apparatus for making sausage casings : en
  • US1654393A - Weather protector for motor-vehicle drivers : en
  • US1654490A - Drinking cup and method of making the same : en
  • FR632054A - Rim improvement : en fr
  • US1653844A - Fire extinguisher : en
  • US1654218A - Mining apparatus : en
  • US1654241A - Assicrnob : en
  • US1653624A - Belt fastener : en
  • PL8041B1 - A method of manufacturing smokeless, hunting and training ashes on machines for the production of gunpowder. : en pl
  • SU4190A1 - Simultaneous printing and embossing machine : en ru
  • US1653934A - Muffler for gas engines : en
  • US1654070A - Method of and means for rectifying the scale and perspective of a picture : en
  • US1653849A - Thermal circulation system for aircraft : en
  • US1654428A - Leather-glazing machine : en
  • DE454039C - Direction finder with auxiliary antennas : de en
  • SU4243A1 - Fiber matting machine : en ru
  • PL8087B1 - A derailment. : en pl
  • US1654187A - Initial, motif, and the like : en
  • US1653648A - Feeding device : en
  • US1654127A - Machine element : en
  • US1654338A - Supporting means for electrical conductors : en
  • CA276678A - Discharge tube : en fr
  • ES105317A1 - A new interior rubber suit. : en es
  • DE454050C - Two-stroke internal combustion engine with a rotating cylinder star : de en
  • GB282480A - A process for drying waste sulphite liquors and other viscid liquids to obtain dry granular solids : en
  • US1654149A - Knob or handle lock : en
  • US1653818A - Barrel bung : en
  • US1653833A - Connecter for battery terminals and other electrical conductors : en
  • US1654060A - Automobile direction signal : en
  • USD74151S - Frederick k : en
  • ES105067A3 - Knitted fabrics, with carved patterns. : en es
  • ES105331A1 - A procedure to agglomerate the giblets of all kinds of coal. : en es
  • US1654020A - Increasing valve lifter for gas engines : en
  • US1654385A - Support for gyroscopic turn indicators : en
  • ES105263A1 - Perfections introduced in abdominal elastic bands. : en es
  • FR631706A - Manufacturing process of glass necked containers from tubes : en fr
  • ES98493A1 - A packaging system for muffins. : en es
  • GB282127A - Improvements relating to sound reproducing apparatus : en
  • GB282613A - Improvements in or relating to door-and window-hinges : en
  • USRE16835E - shreeve : en
  • US1654245A - Display device : en
  • US1654387A - Means for predetermining dental replacement : en
  • FR631807A - Massage instrument : en fr
  • AU927327A - improved portable coat and frock rack : en
  • ES105267A1 - A device for supporting the end of the weft thread. : en es
  • FR631844A - Dusty Bag Threshing Machine : en fr
  • DE453971C - Process for the production of technically iron-free fluoroaluminium-fluoroalkali double compounds : de en
  • FR631736A - Method and apparatus for cleaning the exhaust gases of explosive engines and eliminating the harmful effects of these gases and fumes : en fr
  • GB282591A - Improvements in or connected with sheet metal boxes or cans : en
  • FR631820A - Ribbed heating elements : en fr
  • FR631891A - Pressurized Liquid Gas Compressor : en fr
  • GB283254A - Improved apparatus for delivering measured quantities by volume of beer and other frothing liquids : en
  • USRE16840E - Scale : en
  • USD74135S - Jacob h : en
  • US1653838A - Platen printing press : en
  • US1654511A - Electrical interlocking mechanism : en
  • FR631770A - Improvements to portable electric geared motor units : en fr
  • ES105136A1 - A method with the corresponding means to extract solids from the fluid materials. : en es
  • ES105254A1 - A paving procedure. : en es
  • US1654100A - Lubricator for winding drums : en
  • US1654270A - powell : en
  • GB277348A - Lock, particularly adapted for use in connection with cycles and motor-cycles : en
  • FR632062A - Improvements to high-speed radiotelegraph receiving devices : en fr
  • AT108439B - Process for the production of an electrolyte paste for dry elements. : de en
  • FR631797A - Improvement in electrical insulation : en fr
  • FR632044A - Cigarette Paper Sheets Tangle Machine : en fr