• CH130381A - Capping device for bottles, cans, terrines and other containers. : en fr
  • FR648583A - Roof shingles : en fr
  • US1694498A - Rotary screen or plate for producing same : en
  • CH130506A - Hose seal screw. : de en
  • CH130510A - Friction gear with balls. : de en
  • DE469493C - Device for lighting vehicles : de en
  • FR648530A - Loading device for tilting melting furnaces : en fr
  • FR648646A - Oscillation brake for motor vehicles and other applications : en fr
  • DE469323C - Process for the production of relief plates, in particular signs with raised or recessed letters and numbers : de en
  • DE469389C - Method for receiving continuous electrical oscillations : de en
  • DE469520C - Maximum consumption meter for electricity : de en
  • CH130531A - Absorption chiller. : de en
  • US1694722A - Electrically-operated organ-valve control : en
  • US1695015A - Car coupler : en
  • CH130371A - Household polisher. : de en
  • AT111535B - Process for the production of artificial leather. : de en
  • DK39586C - Control coil with Taper for adjustable Transformers or similar. : da en
  • FR648585A - Protective device for electric heating body : en fr
  • FR648798A - Gears in which the axes of the two toothed wheels do not intersect and are not parallel, and method of manufacture thereof : en fr
  • CH130552A - Installation of change of socket to at least one electrical transformer. : en fr
  • US1694761A - Connection of flexible shaft to speedometer : en
  • US1694943A - Indicator for motion-picture projection apparatus : en
  • FR648820A - Device making the nuts unbreakable : en fr
  • US1694554A - Variable-speed gear and reverse for motor vehicles and other machines : en
  • US1694958A - Extension side for pans : en
  • CA285402A - Lamp : en fr
  • ES109073A1 - Grader mechanism in calculating machines. : en es
  • FR648608A - Mixer, regulator and fluid distributor : en fr
  • CH130533A - Method and device for the manufacture of insulating separators for accumulator plates. : en fr
  • CA285456A - Tool for reaming and fitting valve seats : en fr
  • CA285474A - Stubble burner : en fr
  • CH130480A - Device for the electrolytic extraction of metal from raw material containing metal. : de en
  • CH130494A - Tool used to make cutouts in leaves by hand. : en fr
  • FR648555A - Coat hook with advertising device : en fr
  • CA285585A - Wood preservation : en fr
  • DE469495C - Device for maintaining small glass objects mechanically inserted into the cooling furnace : de en
  • AT111543B - Device for regulating the electrodes of electric arc furnaces. : de en
  • AT111561B - Device for the treatment of milk. : de en
  • CH130436A - A process for preparing a phosphate fertilizer from natural lime phosphates and cellulosic materials. : en fr
  • AT111658B - Artificial tooth. : de en
  • CH130377A - Papin saucepan. : de en
  • ES109130A1 - A device for the distribution and lighting of cigarettes. : en es
  • FR648489A - cantilevered structural element, flat or curved, for partitions : en fr
  • FR648830A - Method of construction of turbo-generator rotors : en fr
  • GB302263A - Improvements in and relating to recording mechanism for measuring instruments : en
  • US1695208A - Dial-harmonizing device for circular-knitting machines : en
  • US1695257A - Hinged compressor : en
  • GB302135A - Improvements in or relating to crushing machines : en
  • US1695246A - Fender for sweepers : en
  • US1694809A - Valve : en
  • FR648458A - Method for preparing ammonia : en fr
  • FR648723A - Bypass device for boosting : en fr
  • GB296366A - Improvements in devices for preventing overflow of liquid contents of receptacles when boiling : en
  • FR648645A - Starting device for DC motors, mechanically coupled : en fr
  • FR648678A - Perfected coat hook : en fr
  • FR648490A - Signaling device for vehicles : en fr
  • FR648632A - Improvements to harvesting machines for flax and other plants : en fr
  • FR648815A - Device for keeping the torpedo tubes placed on board ships at the surface or on board submarines, despite rolling, horizontal : en fr
  • GB302374A - Improvements in wrapping machine : en
  • DK39593C - Motor tractor combined with Work machines. : da en
  • FR648580A - Improvements to devices for the manufacture of sheets, or even tubes, by electrolytic means : en fr
  • DE469490C - Device for remote transmission of images, drawings and like : de en
  • FR648741A - Improvements in machines for spinning, assembling and twisting threads, fibers and similar materials, and similar machines : en fr
  • CH130422A - Process for the preparation of lower fatty acids by saponification of esters of these acids. : en fr
  • US1694485A - Vehicle head lamp : en
  • US1694681A - Pivot bolt for automobiles : en
  • US1695141A - Shaving brush : en
  • AT111538B - Process for the processing of oxidic tin ores containing antimony with acid. : de en
  • AT111598B - Method and device for measuring and regulating the density of the veil of material for processing machines for grit, in particular cut tobacco. : de en
  • USD77167S - Design for a lighting-fixture canopy ring or the like : en
  • AT111684B - Circuit for amplifier arrangements. : de en
  • FR648654A - Rope drive pulley in which the driving power of the rope is increased by a wedging effect and the retractable bevel cut of the rope drive groove : en fr
  • CH130468A - Multi-stage mercury vapor pump for high vacuum. : de en
  • ES109960A1 - A machine for sorting, counting and packaging coins. : en es
  • FR648850A - Improvements in the manufacture of chloranil and bromanile : en fr
  • CH130566A - Process for the production of incandescent lamps or similar electrical devices using a feed material. : de en
  • CH130410A - Drive device for milking machines. : de en
  • AT111523B - Machine for the production of cutting nails. : de en
  • FR648410A - Machine mechanically controlling appliances and other machines allowing successive or simultaneous performance of food preparation operations and cleaning of kitchen utensils : en fr
  • FR648908A - Boiler device for central heating applicable to continuous hearths of apartment chimneys : en fr
  • FR648925A - Universal lamp guard for t devices. s. f. : en fr
  • US1694503A - Piston and cylinder construction : en
  • DE469461C - Shock absorbers, especially for motor vehicles : de en
  • ES109480A3 - A toy. : en es
  • ES110193A1 - A replaceable shovel. : en es
  • ES110242A1 - Improvements in devices for automatically winding the motors of talking machines and other devices that work by rope. : en es
  • FR648899A - Mold construction for the manufacture of pottery objects : en fr
  • US1694987A - Shock absorber : en
  • FR648499A - Process and machine for finishing the edges of certain pieces of leather used in shoemaking and other industries : en fr
  • DE469415C - Emulsion carrier for motion picture positives, consisting of celluloid : de en
  • ES110273A3 - A fruit stamping machine. : en es
  • AT111531B - Device for raising and lowering the agitator tanks of machines for the kitchen and confectionery business. : de en
  • DK39589C - Air draft converter for locomotive boilers and the like. : da en
  • AU1224128A - Adjustable posthole borer : en
  • US1694807A - Method of cooling and drying materials : en
  • AT111662B - Inclination scale with a device for changing the weighing capacity and with a price scale divided into tables according to different unit prices of the goods and according to different weighing capacities. : de en
  • ES109320A1 - A device entitled "Photophone" printer of all kinds of sounds. : en es
  • FR648595A - Process giving objects the appearance of forged or worked metal : en fr
  • DE469357C - Table knife and process for its manufacture : de en
  • DE469466C - Clock winding with rack and pinion : de en
  • ES110311A1 - A transportable furnace to make charcoal. : en es
  • FR648738A - Improvements to wheel rims : en fr
  • US1694500A - Egg beater : en
  • US1695096A - Vehicle towing device : en
  • US1695128A - Machine for picking poultry : en
  • US1694651A - Track liner : en
  • US1694720A - Sheet-holding device : en
  • ES109233A1 - An accumulator : en es
  • FR648892A - Front and rear brake system for bicycles with dual cables and a single lever : en fr
  • DE469266C - Gyroscope with spark generation : de en
  • US1694855A - Automobile door pocket : en
  • CA285582A - Shotgun shot : en fr
  • AT111674B - Cathode ray tube for extra high voltages. : de en
  • CA285524A - Disc separator : en fr
  • FR648596A - Pneumatic filler : en fr
  • FR648862A - Process for obtaining a very intense vacuum : en fr
  • US1694759A - Thermostatic control of carburetors : en
  • US1694900A - Bowling-ball-polishing attachment for pin trimming and polishing machines : en
  • AT111697B - Device for parallel operation of alternating current consumers, in particular gas rectifiers. : de en
  • FR648503A - Security helmet : en fr
  • US1695171A - Combined radio telephone and power-distributing system : en
  • CH130554A - Gas-filled rectifier. : de en
  • DE469417C - Car body : de en
  • AT111504B - Drive for the tool slide of automatic lathes. : de en
  • AT111630B - Process for improving the efficiency of the firing in boiler and industrial furnaces. : de en
  • AU1184828A - Carbonizing grids and plates of vacuum tubes : en
  • US1695207A - Milk pasteurizer : en
  • GB301954A - Improvements in and connected with electric induction furnaces : en
  • US1694545A - Combined milking stool and bucket : en
  • ES110274A1 - A machine to weave wicks for candles, spark plugs and lamps. : en es
  • GB302259A - Improvements in or relating to electro-magnetic apparatus suitable for use as a relay, switch, motor or like device : en
  • US1694801A - Automatic fuel regulator : en
  • CH130469A - Device for calculating working hours. : de en
  • CH130596A - Device for dimming motorcycle headlights. : de en
  • ES110145A1 - Removable furnace of variable size and shape. : en es
  • FR648455A - Improvements to projectors including incandescent electric lamps : en fr
  • GB302303A - Improvements in models made of chocolate or the like : en
  • US1695084A - Hat welt and process of forming same : en
  • FR648500A - Elastic support or anti-vibration midsole particularly intended for t lamps. s. f. : en fr
  • GB301676A - Improvements in the film winding mechanism of cinematograph apparatus : en
  • US1694608A - Power attachment for corn pickers : en
  • US1694613A - Motor-control switch : en
  • ES108727A1 - Improvements in selenium batteries. : en es
  • USD77153S - Design for a lamp shade : en
  • CH130559A - Device to prevent re-ignition in mercury vapor rectifiers. : de en
  • DE469609C - Process to increase the elimination of lemon acid in Thomas slag in the Thomas process : de en
  • DE469547C - Drive device for propeller : de en
  • FR648471A - Improvements to devices used to deliver fluids under pressure : en fr
  • US1694662A - Window fastener : en
  • US1694974A - Artificial christmas tree : en
  • GB302048A - Improvements in or relating to electric circuit breakers : en
  • GB302099A - Improvement in cradles for rock drills : en
  • GB302261A - Improvements in and relating to machines for inserting eyelets and like fasteners : en
  • US1695156A - Separator : en
  • FR648687A - Advanced crystal devices for controlling high power oscillators : en fr
  • FR648859A - Improvements to electronic discharge tubes and to the means of avoiding the production of harmful ionization in these tubes : en fr
  • ES108988A1 - Improvements in carburetors and power devices for explosion engines. : en es
  • DE469646C - Hinge-like box lock : de en
  • GB282404A - Improved process for preventing the ageing in ceramic materials : en
  • AT111641B - Drain cleaning brush. : de en
  • US1694713A - Animal-mouth tongs : en
  • US1694970A - Ironing machine : en
  • US1695221A - Dough kneading and mixing machine : en
  • FR648732A - Device used for keeping books and allowing reproduction on carbon paper or other : en fr
  • FR648878A - Universal automatic stick clamp : en fr
  • US1694369A - Refrigerating apparatus : en
  • US1694686A - Furnace-door opener : en
  • US1695146A - Casing for antifriction bearing : en
  • US1694597A - Electrical sheet-metal cutter : en
  • US1695170A - Respirator : en
  • ES110186A1 - A process for the manufacture of a synthetic fuel. : en es
  • GB302074A - Improvements in and relating to clutches : en
  • FR648526A - Ball joint more particularly applicable to the articulation of a control rod with the controlled member : en fr
  • GB299035A - : en
  • GB302297A - Improvements in the recovery of volatile organic solvents : en
  • NL19121C - Process for purifying gases for ammonia synthesis : en nl
  • US1694975A - Auxiliary control means for prime movers : en
  • US1694541A - Honey extractor : en
  • CH130496A - Device for sampling moving webs using templates and spray nozzles. : de en
  • CH130577A - Circuit arrangement for telephone systems. : de en
  • CA285509A - Space current device : en fr
  • CA285567A - Electric insulator : en fr
  • US1694717A - Sheet-feeding mechanism : en
  • US1695032A - Impedance-measuring bridge : en
  • US1694668A - Oil-tank baffle : en
  • US1694798A - Keyhole guard : en
  • ES110245A1 - Filtering devices. : en es
  • FR648703A - Method and apparatus for cleaning and degreasing solid objects : en fr
  • DE469352C - Manufacture of molds for welding rail crossings : de en
  • AT111589B - Process for the achievement of an easily machinable gray cast iron structure of high strength. : de en
  • FR648613A - Folding table for tea, games, etc. : en fr
  • US1694433A - Blackboard hanger : en
  • US1694918A - Fountain-pen desk set : en
  • ES110079A3 - A holding device for filing cabinets. : en es
  • ES110128A1 - Lighting bodies that reflect light. : en es
  • FR648826A - Clasp for ladies bags : en fr
  • GB302026A - An improved shock or rebound absorbing means for the forks of motor cycles and the like : en
  • US1694776A - Vehicle brake : en
  • DE469370C - Process for the operation of pulverized coal combustion for steam boilers with subsequent steam superheater : de en
  • GB302207A - Process for the extraction of theo-bromine : en
  • FR648643A - Method of implementing a steam engine cycle : en fr
  • GB302217A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • GB302218A - Improvements in coin controlled sales apparatus : en
  • NL19420C - : en
  • US1695132A - Apparatus for the manufacture of roofing tiles : en
  • AU1410628A - Improvements in apparatus for defibrating cottonseed, the decorticated hulls of cottonseed or other fibre bearing seeds, and for segregating and collecting the detached fibres : en
  • GB294658A - Arrangement in turbine-driven locomotives : en
  • US1694653A - Electrolyte and electrolytic apparatus : en
  • US1694915A - Flexible seam fastener : en
  • US1695035A - Electric regulator : en
  • US1694569A - Switch : en
  • US1695127A - Apparatus for vibrating objects : en
  • US1694450A - Method of assembling uppers and insoles : en
  • US1694906A - Indicator for cooling systems : en
  • CA285591A - Attachment plug : en fr
  • ES109514A1 - Improvements in the method and ways of joining the covers or shells of the cables. : en es
  • FR648940A - Process for the production of condensation products from hydroaromatic cyclic ketones : en fr
  • GB302040A - Improvements in or relating to separators for ring doubling or spinning frames : en
  • GB302615A - Improvements in the production of high grade knifing compositions and mixed lacquerscontaining the same : en
  • CA285595A - Steam power plant : en fr
  • DE469574C - Pulling device with idle for curtains : de en
  • ES110172A1 - A process for making halogen compounds of phosphorus. : en es
  • US1694874A - Method of electrical signaling : en
  • DK39577C - Closure piston for containers for storage of gas, vapors or easily evaporable liquids. : da en
  • US1694458A - Confection : en
  • US1694447A - Method of and apparatus for treating hides and skins : en
  • US1694451A - Fastening-inserting machine : en
  • US1694484A - Percentage feeder : en
  • CA285519A - Electron discharge device : en fr
  • CH130361A - Device for storing electrically produced heat and for using this heat. : en fr
  • CH130621A - Process for the production of a new anthraquinone derivative. : de en
  • DE469365C - Device for automatic loading and turning of rotary ladders : de en
  • US1695238A - Tooth cleaner : en
  • CH130568A - Device for fastening electrical lighting fixtures to ceilings, walls, etc. : de en
  • FR648431A - Balanced crankshaft enhancements : en fr
  • AT111536B - Method and device for shining leather, etc. : de en
  • AU1062527A - A process and apparatus for decorating purposes : en
  • DE469591C - Conveyor track for refrigerated halls divided into cells : de en
  • US1694871A - Heat indicator for internal-combustion engines : en
  • US1694476A - Rubber flooring : en
  • US1695209A - Apparatus for setting up skittle pins : en
  • GB302302A - Improvements relating to ignition apparatus for internal combustion engines : en
  • DE469459C - Sprocket for crawler tracks of motor vehicles with teeth protruding laterally : de en
  • FR648875A - Improvements to molding machines and sand cores : en fr
  • US1694495A - Machine for rolling sheet metal : en
  • US1694892A - Box cover : en
  • US1695071A - Attachment for revolvers : en
  • US1695174A - Radio receiving instrument for systems of broadcast distribution : en
  • USD77156S - Design for a clamp plate : en
  • USD77174S - Design for a lighting-fixture wall bracket or the like : en
  • US1694568A - Azo dyes and process of making same : en
  • ES109397A1 - An improved energy installation based on combustion products. : en es
  • ES110120A3 - Mechanically pressed bricks. : en es
  • FR648417A - Improvements to paving in ceramic materials or other molded material : en fr
  • FR648775A - Method and device for recovering gases or vapors retained by adsorbent bodies : en fr
  • GB302053A - Improvements in coil spring couplings : en
  • GB302214A - Carburettors for internal-combustion engines : en
  • US1695019A - Water head for drilling rigs : en
  • CH130608A - Process for the manufacture of a product suitable for displaying an artificial coffee aroma. : de en
  • DE469358C - Treatment of metals and alloys that cannot be manufactured in wire form for the purpose of making metal coatings by means of dusting : de en
  • ES107598A1 - A counter device to measure liquids. : en es
  • GB301981A - Improvements in photographic printing apparatus : en
  • FR648774A - Improvements to telephone links : en fr
  • GB278722A - A method for the extraction from gases or liquids of substances suspended or contained therein : en
  • GB302020A - Improvements in, and relating to, key hole covers : en
  • US1694753A - Portable guard fence : en
  • US1694948A - Artificial tooth : en
  • AT111585B - Disk moving device for typewriters. : de en
  • CA285469A - Fountain syringe : en fr
  • FR648725A - : fr
  • US1694465A - Heel-turning machine : en
  • US1695155A - Staple : en
  • US1695172A - Radio receiving instrument : en
  • US1694518A - Engine-lubricating system : en
  • CH130367A - Holders for windows, doors and the like. : de en
  • ES108160A1 - A method of manufacturing a coloring matter in black. : en es
  • GB302002A - Improvements in straining devices for liquids : en
  • FR648705A - Improvements in the extraction processes of oils from bituminous materials : en fr
  • FR648743A - Apparatus intended for use in dog racing : en fr
  • CA285555A - Telephone system : en fr
  • DE469598C - Competition with inflatable rubber parts : de en
  • US1695261A - Aaaaamaaaa : en
  • ES110300A2 - Improvements in the apparatus used in the manufacture of artificial silk and in other operations in which liquids are supplied under pressure. : en es
  • CA285493A - Toothed gear : en fr
  • ES109963A1 - Diffuser-distributor light device for electric incandescent lamps. : en es
  • AT111627B - Method and device for heating air, in particular by means of exhaust gases of high temperatures. : de en
  • GB296975A - Planet gear drive for electro-mechanical phonographs : en
  • USD77159S - Design for a set of playing cards : en
  • US1694852A - Kafir-corn header : en
  • DE469408C - Crushing machine for feed u. like : de en
  • US1694478A - Apparatus for reclaiming used lubricating oil : en
  • AU1452828A - Improved machine for recovering solid matter from effluent and for cleaning substances such as grain : en
  • CH130504A - Assembly device comprising at least one male part and one female part. : en fr
  • US1694395A - Air cooler : en
  • US1695189A - Furniture bracing : en
  • ES110173A1 - Two cylinder engine. : en es
  • GB288248A - Method of and apparatus for vulcanizing rubber articles : en
  • GB301969A - Improvements in and apparatus for the catalytic conversion of hydrocarbons : en
  • FR648493A - Combined desk : en fr
  • US1694898A - Device for fastening rails : en
  • DE469561C - Limit current relay for alternating current for monitoring electrical circuits : de en
  • GB302050A - Improvements in water motors : en
  • GB301976A - Improvements in cylinders of internal combustion engines : en
  • FR648869A - Improvements to lighting devices particularly applicable to locators : en fr
  • CH130557A - Electronic lamp. : en fr
  • US1694477A - Dirigible mounting and control mechanism therefor : en
  • US1695021A - Apparatus for separating solids : en
  • AT111632B - Tin can for shoe polish, grease, etc. like : de en
  • CA285579A - Remote control for conveyers : en fr
  • GB301977A - Improvements in or relating to electric motor control systems : en
  • GB302200A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • AU1082027A - Improved can washing machine : en
  • ES110250A1 - Perfections in cremonas, fallebas and similar. : en es
  • US1694860A - Paintbrush : en
  • US1694786A - Attachment for stringed instruments : en
  • US1695232A - Method of flanging can bodies and flanging head for carrying out the same : en
  • FR648477A - Loud speaker : en fr
  • GB301989A - Improvements in loud speaking telephones : en
  • GB302136A - Improvements in visible card index files : en
  • ES110136A1 - A tilting bottle holder. : en es
  • FR648844A - Process for the preparation of mixtures of hydrogen and nitrogen : en fr
  • USD77207S - Design for a desk set : en
  • ES110321A1 - Disposition of percussive tools. : en es
  • FR648679A - Drum mill : en fr
  • FR648883A - Installation for the use of the motive force of rivers and streams : en fr
  • FR648484A - Folding umbrella : en fr
  • FR648692A - Bin for multiple accumulators of electric mine lamps : en fr
  • FR648873A - anti-glare screen for headlights and projectors : en fr
  • DE469425C - Drive for conveyor chains : de en
  • FR648694A - Method and apparatus for adjusting the camber of automobile wheels : en fr
  • GB273684A - Process for the manufacture of condensation products from m-and p-cresol and aliphatic ketones : en
  • FR648735A - Automatic dispenser for articles of all kinds : en fr
  • FR648448A - Externally scraping machine : en fr
  • FR648460A - Artificial silk spinning machine : en fr
  • GB301985A - Improvements in sounding devices for pianofortes and like stringed instruments : en
  • FR648676A - Line spacing mechanism for portable machines : en fr
  • FR648795A - : fr
  • US1694673A - Plaster casing : en
  • US1694869A - Cutter cone for well drills : en
  • US1695094A - Apparatus for the manufacture of artificial silk : en
  • ES110310A1 - Procedure for obtaining magnesia from dolomite. : en es
  • GB277653A - Improvements in sign composing devices : en
  • DK39600C - Device for individual Fine tuning of mechanically interconnected variable Capacitors. : da en
  • FR648688A - Improvements to the construction of squirrel cages for asynchronous motor rotors : en fr
  • AU1076727A - An improved game of skill suitable for either public or home use : en
  • US1694962A - Metal tubing : en
  • US1694817A - Beet cleaner : en
  • US1694901A - Mechanism for attaching wire handles to baskets : en
  • US1695166A - Holder : en
  • AT111570B - Process for the extraction of the fine grain contained in sugar syrups and molasses. : de en
  • GB302030A - Improvements in and relating to photographic printing frames : en
  • CH130442A - Universal cutter. : en it
  • CH130604A - Method of preparing a wetting and penetrating agent. : de en
  • US1695108A - Window fastener : en
  • FR648435A - Intermediate refrigeration arrangement for compressors for compressing impure gases : en fr
  • GB301992A - Improvements in or relating to supporting brackets for glass or other shelves : en
  • US1694723A - Tag : en
  • CA285512A - Electron discharge device : en fr
  • DE469451C - Device for non-reversible rotation transmission : de en
  • US1694501A - chadwic k : en
  • US1694385A - Section liner : en
  • USD77148S - Design for a toy house : en
  • US1694374A - Roller skate : en
  • AT111578B - Process for the preparation of O-alkyl and O-aralkyl derivatives of diphenolisatins. : de en
  • CH130498A - Device for lighting cigars and cigarettes. : de en
  • CH130509A - Rooster. : de en
  • CH130597A - Pressurized fluid brake. : en fr
  • GB302080A - Hoop for banjos, banjolins and like instruments : en
  • US1694487A - Metal receptacle : en
  • CA285514A - Electron discharge device : en fr
  • GB301996A - Improvements in or relating to photo-mechanical printing apparatus : en
  • DE469572C - Multi-part casting mold made of two opposing mold parts, provided with cooling jackets and movable in guides, and a core that can be moved at right angles thereto : de en
  • FR648833A - Method and apparatus for conducting torpedo fire : en fr
  • CA285455A - Air cooled motor : en fr
  • CA285489A - Shoe binding method : en fr
  • DE469439C - Amplifier circuit for telephone systems : de en
  • ES110101A1 - A closure for bottles and containers of all kinds. : en es
  • US1695234A - Insulating support for electric resistance heating element : en
  • US1694696A - Radiator : en
  • US1695236A - Slub catcher : en
  • ES109411A1 - Improvements introduced in the mixing machines. : en es
  • AT111643B - Drive for conveyor troughs u. like : de en
  • CA285451A - Weather proofing material : en fr
  • CA285533A - Motor control mechanism : en fr
  • DE469289C - Process for improving petroleum distillates : de en
  • ES110314A1 - An improved electric dynamo. : en es
  • FR648718A - Die-casting device for working with magnesium and its alloys in particular : en fr
  • US1695163A - Windshield cleaner : en
  • USRE17159E - Piston fob internal-combustion engines : en
  • AT111583B - Machine for the production of cigar wrappers from waste tobacco. : de en
  • CH130396A - Shaft pulling device for dobby machines. : de en
  • GB302085A - Double glazed iron-frame window : en
  • US1694544A - Razor-blade sharpener : en
  • AT111574B - Process for producing a mixture of water gas and distillation gas from bituminous fuels. : de en
  • CH130583A - Installation on electric doorbell systems for electric lighting of the push-button panel. : de en
  • DE469413C - Multiple chamber for recordings from aircraft : de en
  • ES109517A1 - Improvements in the claim and indication devices with rotating parts. : en es
  • NL18466C - : en
  • FR648517A - Compensated spoiler for airplane wings : en fr
  • FR648913A - Hydrodynamic shifting : en fr
  • GB297335A - A machine for forming airtight packets of cheese or like material : en
  • AU1063027A - A method of controlling the saturation temperature of gases and apparatus therefor : en
  • AT111661B - Upper and lower part for artificial dentures. : de en
  • FR648664A - Plug for valve : en fr
  • FR648696A - Electric radiator especially intended for heating the compartments of railway cars : en fr
  • AT111550B - Process for the preparation of copper compounds of substantive azo dyes. : de en
  • CH130463A - Pressure gauge. : de en
  • CH130364A - Drainage facility in the substructure of sports fields. : de en
  • CA285423A - Fender guard plate : en fr
  • CA285542A - Coin collecting apparatus for telephone services : en fr
  • DE469405C - Savings box : de en
  • ES110075A1 - Protector applicable to the explosion engines against fires caused by the inflammation of the carburetor, with automatic warning of the accident and extinguishing device. : en es
  • FR648879A - Automatic circuit breaker acting in both current directions : en fr
  • US1694993A - Ventilating and deflecting of air through railway cars : en
  • US1695004A - And harold t : en
  • FR648457A - Electric spinning centrifuge for artificial silk : en fr
  • AT111541B - Process for the production of films, skins, tapes, capsules, hollow bodies and similar non-thread-like structures from viscose and similar aqueous cellulose solutions. : de en
  • CH130581A - Device for sending a signaling current on a distribution line. : en fr
  • DE469330C - Electrolytic cell : de en
  • DE469522C - Loading device for horizontal and oblique retorts : de en
  • FR648719A - Spark plug ignition tester in internal combustion engines : en fr
  • US1694607A - Apparatus for waving or curling the hair : en
  • US1694704A - Variable-speed control for paper-making machines : en
  • US1695210A - Seaming head for can-closing machines : en
  • CA285560A - Regulator for brake riggings : en fr
  • US1694507A - Pressure-regulation means : en
  • US1694669A - Cord-holding structure : en
  • US1695133A - Combination sanitaby reebigebator and waste-disposal apparatus : en
  • USD77151S - Lucy jane gbaham : en
  • US1694409A - Car-operated switching mechanism : en
  • US1694990A - Ventilation of dynamo-electric machines : en
  • US1694650A - Kiln : en
  • US1694710A - Process for the recovery of zinc from zinc-bearing solutions : en
  • US1694945A - Mechanical pencil : en
  • US1694933A - Folding rocking-chair : en
  • AT111665B - Process for the production of patterns. : de en
  • ES110010A1 - Method of purification of metals. : en es
  • FR648647A - Improvements to installations with long cables : en fr
  • FR648882A - New way of producing sound in loudspeakers : en fr
  • CH130443A - Graduated card index card. : de en
  • GB301950A - Improvements in or relating to non-return valves : en
  • AT111554B - Process for the production of artificial threads, ribbons and strips. : de en
  • DE469482C - Process for the preparation of nucleus alkylated aryl sulfonic acids : de en
  • DE469500C - Plucking machine for processing horsehair : de en
  • US1694978A - Valve : en
  • FR648513A - Advanced sprinkler : en fr
  • GB302211A - An improved process of and apparatus for cracking hydrocarbon oil : en
  • ES110203A1 - A group of pumps for the drive of closing organs operated by a pressurized liquid for turbines, tubular conduits, channels and the like. : en es
  • US1694964A - Heat-treating furnace : en
  • US1695250A - Manufacture of glycols : en
  • US1694784A - Air cleaner : en
  • US1694928A - Thermostat : en
  • FR648635A - Device for arranging relief pellets on cylindrical or conical surfaces : en fr
  • FR648789A - : fr
  • AT111619B - Device for sealing the rotating parts of the wheel hubs. : de en
  • FR648906A - Process for manufacturing new compositions based on artificial resin and products obtained starting from these compositions : en fr
  • CH130542A - A method of breaking and blowing the arc in a circuit breaker comprising magnetically blown rupture horns. : en fr
  • DE469499C - Device for processing crankshafts, eccentrics, or the like. : de en
  • GB287068A - Improvements in or relating to sparking plugs : en
  • DE469570C - Process for the production of pipes by centrifugal casting : de en
  • US1694398A - Switchboard mounting of circuit-breaker units : en
  • US1694616A - Auto signal device : en
  • US1694519A - Typewriting machine : en
  • GB302086A - Improvements in steam power systems : en
  • AT111577B - Process for increasing the yield in the manufacture of civet from civet. : de en
  • AU1385428A - Improvements in and relating to loom pickers : en
  • CH130636A - Light advertising letter. : de en
  • DE469388C - Number switch for self-connecting telephone systems : de en
  • ES110073A1 - A new pneumatic or wind engine. : en es
  • FR648853A - Elastic cradle for seaplanes : en fr
  • US1695041A - Production of magnetic dust cores : en
  • AT111698B - Lighting device for rotary capacitors. : de en
  • FR648934A - Device for cleaning the interior of boiler tubes : en fr
  • DE469625C - Process for liquefying tribromomethyl alcohol : de en
  • DE469427C - Control for bucket and two-rope gripper winches : de en
  • USD77199S - Design for a cigarette container : en
  • CH130354A - Hollow stone insert for combined hollow stone concrete ceilings. : de en
  • CH130530A - Control device for prime movers. : de en
  • FR648755A - Winding machine : en fr
  • GB302621A - Improvements in apparatus for using the heat of hot water under pressure : en
  • AU1342828A - Wave motor : en
  • CA285413A - Lawn sweeper catcher : en fr
  • CH130474A - Glass for glasses and nose clip. : en fr
  • CH130499A - Support device in a machine installation with a motor element and a working element. : de en
  • ES108834A1 - A process for the treatment of plant materials in the preparation of fibers. : en es
  • US1694996A - Combined cooker and cooler : en
  • US1695159A - Brush-filling apparatus and method of filling brush pads : en
  • AU1062027A - Means and process for casting and forming a conduit pipeline inwhich the separate pipes are more securely conjoined by socket and spigot joint : en
  • US1694683A - Cable clamp : en
  • US1695153A - Sanitary-napkin holder : en
  • FR648946A - Process for the production of gaseous hydrocarbons and benzene hydrocarbons at the expense of gas mixtures containing hydrogen and carbon oxides : en fr
  • DE469477C - Process for mechanical wastewater purification by means of an endless circulating sieve belt : de en
  • CA285431A - Novelty package : en fr
  • CH130395A - Lice control cam in looms. : en fr
  • ES110212A1 - A safety device for winding objects provided with spring operation such as music mechanisms, watches, toys and the like. : en es
  • FR648505A - Process for improving wood spirit oils : en fr
  • US1694656A - Framing for metal furniture : en
  • CH130473A - Binoculars through which the entire horizon can be seen at the same time. : de en
  • CH130585A - Alarm system. : de en
  • CH130626A - Process for the preparation of a sulfur-containing dye. : de en
  • CH130632A - High pressure piston compressor system. : de en
  • AT111603B - Device for avoiding boom breaks in tractors automatically steered along a track or a guideline. : de en
  • CA285545A - Air line oiler : en fr
  • CH130368A - Process for the production of electric hotplates for high temperatures. : de en
  • CH130375A - Iron furniture with drawers. : de en
  • AT111663B - Electric hand signal light. : de en
  • CH130488A - Lubricating and resin removal device for planer tables and sliding rollers. : de en
  • FR648938A - Chocolate molding process : en fr
  • ES110285A3 - A straight knit machine. : en es
  • US1694725A - Heating apparatus : en
  • US1694799A - Match book and method of making the same : en
  • US1694882A - Valve for rock drills : en
  • US1695073A - Gasket : en
  • DE469416C - Method of making a three-color film : de en
  • ES110111A1 - A continuous distiller apparatus for oils extracted by solvents. : en es
  • ES110147A1 - A device for automatically influencing the service of a refrigerating machine operated by a single phase short-induced motor. : en es
  • FR648935A - Machine for cracking palm nuts and other similar products : en fr
  • FR648571A - Improvements to devices for supporting and fixing rails : en fr
  • US1694506A - Automobile lock : en
  • US1695254A - Rendering apparatus : en
  • ES110299A1 - A new bar for electric lighting incandescent lamps. : en es
  • CA285419A - Liquid level regulator : en fr
  • US1694383A - Highway buildings : en
  • US1694525A - Tongs : en
  • US1694666A - Separating apparatus : en
  • US1694605A - Testing lamp for heavy current installations : en
  • AU1082327A - An improved combination floor scrubbing and rinsing appliance : en
  • AU1321428A - Improvements in or relating to safety razors : en
  • FR648910A - Device for automatic operation of electrical installations : en fr
  • DE469407C - Storage and guidance of swinging selection tables for grain : de en
  • FR648717A - Application of electricity to domestic heating : en fr
  • FR648793A - Temperature control system : en fr
  • DE469516C - Process for the production of stable aqueous bismuth lactate solutions : de en
  • DE469626C - Process for the production of nailable iron : de en
  • US1695220A - Loose-leaf binder : en
  • AU1178628A - An improved potato planting machine : en
  • CA285586A - Blade : en fr
  • CA285517A - Electron discharge device : en fr
  • CA285535A - Booster motor truck construction : en fr
  • FR648402A - Process for the production of abrasive materials based on alumina and resulting product : en fr
  • FR648584A - Process for the purification of caustic soda, forming a residual product of chemical treatments, and containing organic matter in suspension or in solution : en fr
  • DE469443C - Arrangement for measuring inrush currents : de en
  • DE469450C - Compound crankshaft : de en
  • GB302093A - Improvements in theft alarms : en
  • US1694628A - Tool for inserting stud bolts : en
  • USD77145S - Design fob ast ice-cream cone : en
  • FR648631A - Process for the production of aqueous dispersions of organic substances : en fr
  • US1694364A - Shaving brush : en
  • ES108863A1 - Procedure to obtain, on porous paper of any thickness, images in highly translucent colors and in bright and matt tones. : en es
  • GB302252A - Improvement in the art of printing with vat dyes : en
  • US1694482A - Mushroom bed : en
  • US1694851A - Bottle cap : en
  • US1695144A - Game : en
  • FR648546A - Process for the preparation of plant extracts containing soluble silicates for tannery and for dyeing : en fr
  • GB302024A - Improvements in or relating to electric circuit breakers : en
  • CA285467A - Steam hydraulic system : en fr
  • FR648868A - Improvements to telephone lines isolated by paper and air space : en fr
  • AT111680B - Vacuum vessel with ring-shaped electrode feed-throughs. : de en
  • FR648916A - Pigtail sheath device applicable to all kinds of continuous trades : en fr
  • GB301952A - Method and apparatus for the desiccation of substances : en
  • US1694461A - Fatty acid and soap derived from mineral oil and process of making same : en
  • US1694590A - Device for dispowdering confectionery : en
  • US1694979A - High-voltage primary cut-out : en
  • US1694371A - Multiple-tube cleaner : en
  • US1694471A - Oil saver : en
  • FR648756A - Carbonization and recovery furnace : en fr
  • US1695152A - Oil burner : en
  • US1694636A - Dental device : en
  • US1694760A - Clock construction : en
  • ES109455A1 - Electrical connection device. : en es
  • AU1007527A - Improvements in teat cups of milking machines : en
  • GB302031A - Improvements relating to machines for mixing concrete ingredients or other substances : en
  • CH130420A - Process for the production of a new condensation product. : de en
  • DE469270C - Muscle strengtheners with rubber cables clamped to the handle frame : de en
  • US1695110A - Extension-leaf construction for permanent-top tables : en
  • CA285581A - Joint packing : en fr
  • CH130582A - Device for signaling on electrical energy distribution networks. : en fr
  • DE469434C - Machine for casting stereotype plates : de en
  • US1695102A - Bearing for reversible furniture backs : en
  • US1694578A - Switch : en
  • US1694946A - Vanity case adapted to separate compacts of contrasting shades : en
  • DE469544C - Explosion-proof metal door : de en
  • FR648545A - Improvements to electrodes for electric welding : en fr
  • FR648701A - Improvements made to crystallizers : en fr
  • GB302138A - Lid with shears-like gripper : en
  • CH130609A - Process for the production of a new condensation product of the benzanthrone series. : de en
  • DE469549C - Device for opening up and simultaneous slumping of ores : de en
  • FR648428A - Improvement in crankshafts for internal combustion machines : en fr
  • GB302107A - Improvements in automatic electric cut-in and cut-out switches for battery charging systems : en
  • CH130433A - Process for the production of a mixture of fatty acids with acids of the ricinoleic acid series (hydroxy fatty acids). : de en
  • AT111645B - Gasification burners with auxiliary burners, in particular for bath stoves. : de en
  • US1694390A - Windshield wiper : en
  • US1694917A - Toy : en
  • CH130353A - Method for fastening pieces of wood by means of reinforced dowels. : de en
  • FR648806A - Double winding system for electrical switch machines : en fr
  • ES110117A1 - A new procedure in the manufacture of fiber suitcases, cardboard and their analogues. : en es
  • FR648551A - Advanced wood sanders : en fr
  • GB291053A - : en
  • US1694508A - Method of and apparatus for crating furniture : en
  • US1694797A - Control device : en
  • AU1070227A - Improvements tothe liquefaction and separation of gaseous mixtures at low temperatures : en
  • AT111525B - Method of welding iron structures by means of an electric arc. : de en
  • FR648648A - Rear trunk for motor vehicles : en fr
  • US1694676A - Antifrosting device for windows : en
  • FR648834A - Camplet fertilizers and its manufacturing process : en fr
  • GR2075B - CAR ENGINE FOR PRESSURE AIR. : el en
  • DE469502C - Lighting arrangement for the reproduction of multicolor images using the additive method : de en
  • ES110175A1 - Improvements introduced in the lighting of the headlights for maritime signals and in aeronautics. : en es
  • GB302106A - Improvements in or relating to sliver cans : en
  • ES110225A1 - An electro-mechanical device for the construction of relief cartography. : en es
  • FR648468A - Improvements to boiler cleaning devices : en fr
  • GB302059A - Improvements relating to seats for motor vehicles : en
  • DE469371C - Conveyor vessel for shaft conveyance : de en
  • FR648937A - Device for draining condensation water from heating and manufacturing devices as well as from steam piping : en fr
  • US1694880A - Airship : en
  • US1695100A - Metal container : en
  • US1695256A - miller : en
  • US1694991A - Towel cabinet : en
  • CA285486A - Front or steering wheel brake : en fr
  • US1695248A - Pressure-relieving valve : en
  • AT111582B - Tobacco feeding device for cigarette machines. : de en
  • DK39584C - Procedure for Centrifugal Casting of Hollow Metal Objects. : da en
  • FR648474A - Calorie counter for liquid : en fr
  • CH130445A - Device for hanging the folders on vertical filing boxes. : de en
  • CH130611A - Method for representing a cyclic connection. : de en
  • AT111644B - Clamping device for traveling grids. : de en
  • CH130406A - Method of etching dyed delicate animal fibers. : de en
  • FR648672A - Umbrella training : en fr
  • FR648407A - New application to musical instruments of photoelectric sound production processes : en fr
  • GB302032A - Improvements in, or relating to, brooches and similar articles for wear or ornament : en
  • CH130347A - Agricultural machine that can be used as a side discharge rake, tedder and windrow hauler. : en fr
  • ES110140A1 - Improvements in the devices to regulate the constant frequency appropriate to the television of images. : en es
  • FR648629A - Stopcock : en fr
  • GB302188A - Improvements in or relating to charging coke ovens : en
  • ES110251A1 - A procedure to manufacture special footwear for children. : en es
  • FR648524A - Addition to animal adhesives, in particular for plywood adhesives : en fr
  • AU1094027A - Maximum recording meter : en
  • CH130457A - Snowshoe. : de en
  • CH130497A - Wax knife. : de en
  • CH130595A - Spoked wheel. : de en
  • GB302198A - Improvements in wrapping machines : en
  • FR648747A - Process and machine for the manufacture of glue or gelatin in the form of drops or lenses : en fr
  • FR648577A - Selective control device for generating, driving or mixed dynamos of motor vehicles : en fr
  • CA285500A - Furnace wall : en fr
  • CA285505A - Galvanic cell : en fr
  • ES110306A1 - Electrolytic gas generator. : en es
  • ES110080A1 - An improvement in the construction of armchairs for barbershops, dentists and other uses. : en es
  • FR648700A - Adjustable support base for lathe tools and other applications : en fr
  • US1694660A - Tail light for automobiles : en
  • CH130379A - Storage containers for flat packs of goods. : de en
  • ES110181A1 - A manufacturing process for ammonia nitrate. : en es
  • GB277375A - Process for the production of rubber coatings : en
  • US1694977A - Circuit-controlling device and system employing the same : en
  • US1695176A - Traffic-control system for radio broadcast distribution : en
  • US1694378A - Cooking vessel : en
  • US1694439A - Spare-tire carrier : en
  • US1695136A - Auxiliary lock : en
  • AU1338728A - Improvements in trousers and breeches : en
  • US1694873A - Landing bumper for airships : en
  • US1695197A - Emulsifiable oil : en
  • US1694504A - Centrifugal casting machine : en
  • US1694522A - Flush door : en
  • US1695192A - Vapor extractor : en
  • US1694596A - Machine for closing the fold of a sheet of metal : en
  • US1694886A - Window : en
  • US1694875A - Carpet-wire blade-inserting machine : en
  • US1694602A - Propulsion means for aircraft or the like : en
  • CH130485A - A method of manufacturing a corrosion-resistant article from a corrodible aluminum alloy and a corrosion-resistant article manufactured by this method. : de en
  • US1694690A - Sectional partition : en
  • ES110074A3 - Manufacture of turnouts, track crossings and similar materials from molded manganese steel. : en es
  • GB302121A - Improvements in fruit and like peelers : en
  • FR648529A - Vehicle toy, automatically reversible : en fr
  • FR648622A - Apparatus for washing, desulfurizing and bleaching artificial silk wound on aluminum coils : en fr
  • FR648792A - : fr
  • CA285432A - Hose reel : en fr
  • CH130467A - Coil for counters and measuring instruments. : de en
  • US1694705A - Valve hone : en
  • USD77163S - George melvin long : en
  • US1694553A - Barn and garage door latch : en
  • CH130541A - Lead cable. : de en
  • GB302300A - Improvements in treating or retting flax fibre : en
  • US1694365A - Shaving brush : en
  • US1694810A - Automatic clutch arrangement for laundry machines : en
  • US1694400A - Socket and switch plug : en
  • US1694959A - Atomizer : en
  • US1694382A - Locking means fob automobiles : en
  • US1694783A - Pump : en
  • US1694833A - Adjustable reflector frame : en
  • US1695111A - Apparatus for the manufacture of artificial silk : en
  • USD77191S - Design for a golf-club head : en
  • US1694429A - Auxiliary dialing tool : en
  • US1694648A - Locomotive : en
  • US1694911A - Method of and means for feeding fuel by waste heat : en
  • FR648627A - Advanced rolling mill : en fr
  • AT111607B - Pneumatic or hydraulic brakes for motor vehicles. : de en
  • AT111673B - Nozzle for drawing sheet glass. : de en
  • FR648782A - Controlling films in projectors and cameras : en fr
  • US1694457A - Water-softening apparatus : en
  • AT111595B - Ball game. : de en
  • CH130405A - Shirt pants skirt. : de en
  • ES110264A3 - A perfected procedure for the manufacture of cement concrete. : en es
  • FR648778A - Improvements to automatic firearms for airplanes and aircraft : en fr
  • AU1357528A - Improvements in, and relating to, the manufacture and production of hollow metal rods, bars, wires andother hollow articles and particularly hollow drills and drill steel : en
  • CA285492A - Pump : en fr
  • US1695204A - Vertical-chamber coke oven : en
  • AT111695B - Kickback-proof starting crank for internal combustion engines. : de en
  • CA285578A - Sole moulding machine : en fr
  • ES110121A1 - A procedure for manufacturing bleaches active coals and how to notify them. : en es
  • ES110151A1 - An aircraft that can land and love, equipped with stabilizers in the front and back and vibrating with crossbows. : en es
  • FR648423A - Device for fixing locomotive wheel sets in wheelset towers : en fr
  • CA285445A - Internal combustion engine valve : en fr
  • CH130415A - Method for producing a solvent. : de en
  • ES110084A3 - An electric screw-in socket for electric lamps. : en es
  • GB302114A - Improvements in and relating to machines for printing sacks, sheets and the like : en
  • GR2074B - METHOD OF MAKING TSAROUCHI. : el en
  • CA285594A - Display carton : en fr
  • ES110278A1 - Trillo with posterior curro driven by a system of gears or vertical movement adjustable by hand. : en es
  • CH130493A - Multi-cut hand mower. : en fr
  • US1694542A - Method of and means for constructing buildings : en
  • DE469362C - Spark toys : de en
  • FR648751A - Improvements to brake mechanisms for motor vehicles : en fr
  • US1695012A - Valve-stem adapter for inner-tube molds : en
  • GB292549A - Improvements in variable speed gear, particularly intended for diesel locomotives : en
  • GB301966A - Internally driven power roller : en
  • US1695018A - Combination air nozzle and gauge : en
  • ES108588A1 - A method to compare and record radiant energy. : en es
  • ES110113A1 - A procedure for cutting wood veneer into strips, sticks or rods for different applications such as sticks for matches, for toothpicks or for the armature of blinds. : en es
  • US1694883A - Automobile body : en
  • ES110243A1 - Arrangement for coupling various high-frequency automatic installations. : en es
  • FR648673A - hydrostatic automatic shut-off mechanism for flushing devices and the like : en fr
  • FR648693A - Electric mine lamp : en fr
  • AT111593B - Trieur. : de en
  • CA285588A - Trap : en fr
  • FR648903A - Improvements to internal combustion engines : en fr
  • ES110156A1 - A baking oven with two or more overlapping cooking chambers. : en es
  • GB302077A - Improvements in or relating to digesters : en
  • GB302088A - Improvements in or relating to pipe joints in flushing cisterns : en
  • US1694567A - Metal-cutting apparatus : en
  • AT111670B - Circuit arrangement for alarm systems in which the calling alarm center is identified by signaling devices in the alarm receiving center. : de en
  • ES109257A2 - A procedure for the application of luminous cards in the dark to all kinds of cases, especially those containing cigarette paper. : en es
  • GB302187A - Improvements in or relating to high-speed commutator switches in television apparatus : en
  • FR648590A - Overlock machine suitable for furs and gloves : en fr
  • FR648612A - Counter blade adjustment device for machines with fixed counter blades : en fr
  • FR648864A - Device used to regulate the running of electrically operated machines, and especially of mining machines, freight elevators, etc. : en fr
  • GB302260A - Improvements in or relating to fastenings more especially for jewellery : en
  • CH130549A - Process and device for the protection of electrical apparatus and machines such as transformers, reactors, switches, motors, generators, etc. : de en
  • US1695043A - Telephone-exchange system : en
  • CH130543A - DC switch with gas discharge tube. : de en
  • US1694428A - Aware : en
  • CH130570A - Device to expose the human body, especially for medical purposes, to sound vibrations. : de en
  • CH130612A - Process for the preparation of a fatty aromatic carboxylic acid. : de en
  • DE469543C - Machine for opening woven fabrics : de en
  • ES110182A1 - Improvements in the devices to regulate the running of internal combustion engines. : en es
  • FR648922A - Device for clarifying and separating liquids : en fr
  • US1694782A - Filing mechanism for autographic registers : en
  • FR648473A - Mechanical-pneumatic system for branching electric ovens : en fr
  • GB295381A - Improvements in or relating to the lubrication of the operating means for work gripping devices in lathes or the like machines : en
  • CH130572A - Process for the manufacture of a cocaine preparation. : de en
  • CH130592A - A method of manufacturing a package. : en fr
  • CA285481A - Anti-slipping compound : en fr
  • DE469456C - Device for measuring and dispensing plastic goods, e.g. B. Chocolate : de en
  • DE469508C - Venting device for acetylene generator : de en
  • FR648615A - Protective paint : en fr
  • GB302190A - Improvements in sound-reproducing instruments : en
  • US1694373A - Train-control system : en
  • DK39587C - Continuously Charged Submarine Cable. : da en
  • ES108857A1 - Suspension and arrest isolators for electric line. : en es
  • FR648886A - Safety device preventing the theft or loss of objects secured with the said device, particularly spare wheels for motor vehicles, fuel caps and the like, or the opening of doors, windows and the like : en fr
  • CH130376A - Olpissoir. : de en
  • DE469360C - Device for the production of yarn balls : de en
  • ES110116A3 - A removable padded seat with steel springs for railway cars, trams, buses and the like. : en es
  • US1695105A - Automatic control means for quenching coke : en
  • USD77147S - Design for cover paper or the like : en
  • USD77158S - Isidob santokd kromxiwit : en
  • ES110039A1 - Box of automatic greases and centrifugal seals for tilting wagons. : en es
  • FR648713A - Demountable house : en fr
  • CA285415A - Felt cap, etc., and blocks for producing same : en fr
  • CA285510A - Electron discharge device : en fr
  • DE469566C - Sand spinner with a rotating, cup-carrying throwing lever : de en
  • FR648476A - Armchair for concert hall : en fr
  • FR648816A - Unwinding spinner : en fr
  • AT111664B - Device for receiving electrical waves. : de en
  • AT111526B - Children's folding trolley with a spring-loaded seat. : de en
  • AT111611B - Loading device for loading and unloading transport vehicles. : de en
  • CH130508A - Pressure relief valve. : de en
  • DE469433C - Manufacture of highly refractory electrical resistance tubes, crucibles and furnace lining material : de en
  • FR648769A - : fr
  • FR648770A - System for the transmission of amplification and extension of sound vibrations, applicable to musical instruments in general and in particular to percussion and keyboard instruments : en fr
  • GB302125A - Improved construction of lock and hinge devices for expansible trunks and the like : en
  • US1694639A - Indicator board : en
  • US1695227A - Electric water heater : en
  • ES110266A1 - Infantry bomb that can be thrown by hand by a rifle or by other equivalent means. : en es
  • CH130419A - Process for the production of acetone. : de en
  • US1694794A - Method of roasting sulphide minerals : en
  • US1695205A - Animated toy : en
  • CH130517A - Rotary compressor. : en fr
  • CH130631A - High pressure piston compressor system. : de en
  • US1694774A - Spring hanger and bumper support : en
  • US1694814A - Head mount for multiple drills : en
  • US1694414A - Dyeing, printing, or stenciling of cellulose acetate : en
  • US1694961A - Mechanical movement : en
  • US1695007A - Hanger for electric wires : en
  • US1695058A - High-frequency signaling : en
  • US1695022A - Cutting tool for the tie wires or bands of concrete building forms, barrels, boxes, bales, and the like : en
  • US1695202A - Asphalt spreader : en
  • CH130529A - Speed regulator for prime movers. : de en
  • AT111693B - Starting device for prime movers. : de en
  • US1694446A - Attachment of soles to shoes : en
  • AT111601B - Lawn peeling and rolling machine for leveling grass areas. : de en
  • CH130363A - Gully with siphon drain. : de en
  • US1694435A - Valve spring : en
  • US1695090A - Abrading machine : en
  • US1694555A - Welding machine : en
  • FR648506A - Improvements to machines for molding powdery, pasty or other materials : en fr
  • GB302095A - Apparatus for purifying water and subjecting it to radium emanations : en
  • DE469393C - Process for the extraction of staple fibers and fiber material from fiber-containing shell plants : de en
  • FR648896A - Device for automatic adjustment of the efficiency of transmission systems : en fr
  • FR648510A - Punch card arithmetically evaluating machine : en fr
  • FR648785A - Safety device for level crossings : en fr
  • GB302199A - Improvements in, and relating to, acoustical horns : en
  • GB302203A - Improvements in the separation of gaseous or low-boiling hydrocarbons : en
  • AU1175128A - Improvements in or relating to telephone systems : en
  • CA285508A - Electricity cable : en fr
  • US1694813A - Lubricator : en
  • US1695014A - Valve : en
  • US1694595A - Valve : en
  • GB302094A - Improvements in pin retaining means for chains : en
  • CH130423A - Process for the preparation of aromatic tetrahydro-N-ethyl-a-naphthylamine. : de en
  • DK39605C - Connecting device for gas meters. : da en
  • FR648772A - Device for the selection of a design from a chain of a loom, punches from a machine for producing design cartons, etc., operating by means of electrostatic forces : en fr
  • GB302044A - Improvements in couplings or connectors for pipes for conveying steam, oil, water, grease or other fluid : en
  • CH130501A - Hanging device. : en fr
  • CH130461A - Control device for electric heaters. : de en
  • AT111604B - Brake for rail cars. : de en
  • US1695086A - Railway-car truck : en
  • US1694825A - Automobile door : en
  • GB302064A - Improvements in or relating to electrodes for use in arc welding : en
  • GB302103A - Paddle wheel for steamers : en
  • US1694844A - Process for the manufacture of artificial flowers : en
  • CH130355A - Turntable door. : de en
  • DE469429C - Device for electroplating pipes : de en
  • US1694558A - Tool chuck : en
  • US1694827A - Safety means for fluid-dispensing pumps : en
  • US1694655A - System and method of production and reception of continuous oscillations : en
  • US1694984A - Speed control of induction motors : en
  • US1695251A - Process for decolorizing kerosene, gasoline, and similar light petroleum distillates : en
  • USD77161S - Design for a set of playing cards : en
  • GB289448A - Valve amplifying device combined with a reproducing apparatus for sound films : en
  • CH130373A - Woven webbing for spring upholstery for upholstered furniture, mattresses and the like. : de en
  • ES110202A1 - Improvements in the retting by hot water of flax, hemp and other textiles. : en es
  • US1695228A - Process and apparatus for dispersing irritants : en
  • FR648734A - Fuel pump : en fr
  • AT111687B - Perm machine. : de en
  • US1694510A - Drawing frame : en
  • US1694808A - Variable-speed gearing : en
  • US1695026A - Car coupler : en
  • US1695235A - Pivot hinge : en
  • AT111545B - Heating or annealing furnace. : de en
  • CH130402A - Process for preparing a water-soluble product starting from a mixture of fatty acids containing oleic acid. : en fr
  • AU912327A - An improved process for obtaining pure fatty material from precipitate derived from waste waters resulting from washing raw wool or other substances containing fatty material : en
  • CH130484A - Device for smoothing tooth flanks. : de en
  • ES108860A1 - Procedure and device for the direct obtaining of artificial silk in the form of winding suitable for the textile industry. : en es
  • FR648900A - Advanced machine for forming the filament of electric lamps : en fr
  • GB301984A - Improvements in time-controlled automatic apparatus for operating window blinds, sunblinds and the like : en
  • FR648487A - High pressure marine or similar boiler : en fr
  • FR648727A - : fr
  • GB297411A - Improved drying method and apparatus, particularly for drying lacquered articles : en
  • GB302073A - Improvements in or relating to heating and cooling devices for buildings and other structures : en
  • AT111529B - Sofa bed. : de en
  • CA285468A - Intaglio name and number plate : en fr
  • CH130374A - Collapsible frame. : de en
  • DE469496C - Device for the electrical adjustment of a variable depending on several variables, for example an amount of steam : de en
  • FR648814A - Device for producing induced electric current waves of adjustable electro-motive force and time : en fr
  • CA285531A - Gas liquification process : en fr
  • CA285534A - Lateral motion device for locomotives : en fr
  • DE469326C - Process for dyeing leuco ester compounds from dyes of the indigo series and other dyes in the dipping cup : de en
  • FR648642A - New way of making shoes : en fr
  • FR648856A - Improvements in electrical transmission command and control systems incorporating mercury rectifiers or similar devices : en fr
  • FR648811A - Pressure regulator regulator for elastic fluids : en fr
  • GB291403A - Improvements in or relating to closures for receptacles and the like : en
  • ES109260A1 - A water meter of previous payment. : en es
  • GB302377A - Improvements in or relating to weaving looms having loom stop motions : en
  • GB302609A - Improvements in the manufacture and production of condensation products from phenolsand aldehydes : en
  • FR648611A - Bearings for rotating shafts : en fr
  • GB282449A - Negative electrode for electric accumulators : en
  • US1694755A - Picture frame : en
  • USD77189S - Design for a table for radio receiving sets or the like : en
  • CA285399A - Glycerine manufacture : en fr
  • GB302255A - Improvements in and relating to the use of pulverized coal or liquid fuel as fuel for steam generators and the like : en
  • AT111682B - Light antenna. : de en
  • DE469460C - With drive teeth and with a reinforcement provided track belt for motor vehicles : de en
  • FR648948A - Cotton harvesting machine improvements : en fr
  • AT111667B - Bandage, especially sanitary napkin. : de en
  • GB302126A - Improvements in means for mounting a speedometer upon the fuel tank of a motor-cycle : en
  • FR648786A - Device for mounting the central rod in suspension insulators : en fr
  • CA285463A - Kitchen or scullery table : en fr
  • CH130628A - Locking device for at least two nuts. : en fr
  • FR648904A - Water meter with magnetic timer control without gear train and without cable gland : en fr
  • GB301938A - Improved process of and apparatus for generating worm gearing : en
  • US1694644A - Governor for ignition systems : en
  • US1694854A - Rolling mill : en
  • US1694404A - Lubricated adjustable-plug valve : en
  • CA285443A - Mattress : en fr
  • FR648650A - Edging for corsets, belts, girdles and the like of elastic fabrics : en fr
  • US1694643A - Apparatus for treating emulsified oil : en
  • AT111549B - Process for the production of anhydrous and oxide-free chlorides. : de en
  • DE469475C - Device for triggering the braking force of safety gears by means of an acceleration weight : de en
  • FR648404A - Crimped corrugated pipe and method of manufacture : en fr
  • AT111690B - Ixen covering. : de en
  • FR648434A - Method and apparatus for carrying out exothermic reactions between gases, in particular for the synthesis of ammonia under high pressure : en fr
  • US1694751A - Automatic heat-control device : en
  • USD77190S - Design for a combined cigar cutter, ash tray, and lighter : en
  • US1694370A - Refrigerating and heat-interchanging apparatus : en
  • FR648589A - Brake improvements : en fr
  • FR648712A - Reversible device intended for the transformation of mechanical vibrations into electrical oscillations and vice versa : en fr
  • US1694748A - Eeotion-pictttre card game : en
  • US1694815A - Christmas-tree stand : en
  • US1695138A - Hog gambrel : en
  • NL19181C - Turbine having its rotating shaft transverse to the flow of the current : en
  • US1694878A - Rail anchor : en
  • US1694981A - Electric waffle iron : en
  • US1694528A - Flexible railway track : en
  • US1695259A - Running gear for motor vehicles : en
  • CA285538A - Demountable rim : en fr
  • FR648683A - Bra : en fr
  • GB302023A - Improvements in liquid dispensing apparatus : en
  • FR648760A - : fr
  • CH130606A - Process for the manufacture of a product suitable for displaying an artificial coffee aroma. : de en
  • CA285410A - Machinery guard : en fr
  • ES110082A1 - Parasols for gardens, markets and exhibitions. : en es
  • US1695218A - Starting arrangement for internal-combustion engines : en
  • DE469519C - Circuit arrangement on transformers, especially for X-ray diagnostics : de en
  • DE469524C - Truss pad : de en
  • ES110282A1 - A reproductive apparatus of all kinds of drawings. : en es
  • FR648459A - Advertising device : en fr
  • US1694905A - Indicating device : en
  • US1695049A - Telephone-exchange system : en
  • US1694803A - Adding and listing machine : en
  • USD77181S - Design for a doll : en
  • USRE17158E - Multiple telephony : en
  • US1694773A - Tttehsil : en
  • US1694891A - Dust-mop cleaner : en
  • USD77196S - Design for a lantern for lighting posts : en
  • AT111515B - Device for cutting tomatoes and similar fruits into slices. : de en
  • AT111518B - Binder. : de en
  • CA285495A - Wire bending and forming machine : en fr
  • US1694973A - Packing case : en
  • USD77176S - Design for a lighting-pixture wall bracket or the like : en
  • CH130425A - Process for the preparation of an azo dye. : de en
  • US1694403A - Adjustable-plug valve : en
  • US1694952A - Ear plug for bathers : en
  • USD77152S - Design for a combined sole and heel : en
  • CA285573A - Sole fitting machine : en fr
  • ES109850A1 - A process for obtaining high value hydrocarbons from coal sludge, tars, mineral oils and the like. : en es
  • GB301999A - Improvements in or relating to containers such as bottles, jars or the like and in closures therefor : en
  • US1694971A - Treatment of spent clays : en
  • US1695060A - Electrical condenser : en
  • CH130526A - Explosion engine without a crankshaft. : de en
  • AU1289128A - OFFICE Hydraulic engine : en
  • CA285447A - Churn : en fr
  • DE453992C - Slidable rail grinding device that can be swiveled around the rail as a rotation axis : de en
  • CA285494A - Wire forming machine : en fr
  • DE469404C - Device for extracting flue gas from combustion systems with an upright discharge pipe : de en
  • ES108551A1 - An improvement introduced in the preparation of the "organosols" of cellulose esters, for their transformation into films, celluloid or artificial silk. : en es
  • ES110042A1 - Auxiliary brake for automotive vehicles. : en es
  • FR648614A - Electrically driven pump : en fr
  • AU1025327A - Process forthe purification of gas mixtures : en
  • CH130472A - Optical device for obtaining the spectrum of a light source concentrated in a single focus. : en fr
  • FR648923A - Inker for Morse Receivers : en fr
  • US1694521A - Flashing structure : en
  • US1695082A - Sewing-table attachment : en
  • US1695089A - Thermal mine : en
  • AT111558B - Process for the preparation of cyanogen chloride. : de en
  • CH130388A - Self-actuator with differential gear and individual electric drive. : de en
  • DK39583C - Procedure and Device for Operation of a Steam Power Plant. : da en
  • GB279405A - Improvements in or relating to gear cutting machines : en
  • GB302100A - Improvements in or relating to aspirators for combing machines : en
  • DE469290C - Device for the uniform evaporation of liquids, in particular for the uniform loading of gases with vapors : de en
  • FR648548A - Improvements to systems for receiving radiant energy : en fr
  • FR648729A - Improvements to lifting devices : en fr
  • CA285404A - Food and flavouring method : en fr
  • CA285433A - Metal receptacle : en fr
  • CH130449A - Process to facilitate printing on substrates that definitely do not fit it. : en it
  • CH130491A - Hammer mill with a hull made of grate bars. : de en
  • US1694449A - Apparatus for use in assembling uppers and insoles : en
  • FR648624A - Optical jumelie : en fr
  • FR648907A - Heat exchanger inhaler device : en fr
  • GB284583A - Process and apparatus for treatment of the gaseous products liberated in the carbonisation of marine algae : en
  • CH130416A - Process for the separation of elements contained in a liquid. : en fr
  • CH130476A - Watch movement racket. : en fr
  • FR648677A - Crawler tractor device applicable to motor vehicles : en fr
  • US1694434A - Standard lamp of candelabra type : en
  • US1694452A - Milk pasteurizer : en
  • US1694954A - Method of preparing cotton batting for shipment and use : en
  • US1694818A - Paul marcel gttillaume : en
  • US1695186A - Combustion engine : en
  • USD77186S - Design for an individual, coffeepot : en
  • US1694675A - Fruit-cleaning mechanism : en
  • US1694493A - Toggle bolt : en
  • US1694711A - Method for the manufacture of javelle water : en
  • US1695097A - Hose nozzle : en
  • ES110176A1 - A brocal of salvoes for each of the automatic weapons; machine gun and Hotchkis machine gun. : en es
  • FR648498A - Attachment device for filing cabinets : en fr
  • US1694576A - Manufacture of confectionery : en
  • US1694847A - Decorated cellulose ester article and method of making same : en
  • ES110296A1 - A car of mechanical or animal traction for garbage collection combined with family boxes or residential hygienic containers, also included in it. : en es
  • FR648715A - Side viewfinder device for vehicles : en fr
  • GB302137A - Improvements relating to rudder-bars for aircraft : en
  • US1694654A - Method of and system for electrical signaling : en
  • US1694677A - Antifrosting device for windows : en
  • US1695006A - Golf-ball-teeing device : en
  • US1694967A - Vacuum device : en
  • US1694533A - Snapping-roll cleaner : en
  • ES110238A3 - A rotary compressor to produce air under pressure that varies between 30 and 1000 grams per square centimeter, this being achieved by varying the volume of chambers comprised between several vanes that are mounted on a cylinder that is ex : en es
  • US1695147A - Vanadium compound : en
  • AT111691B - Crushing machine. : de en
  • FR648576A - Device for cleaning any surfaces : en fr
  • GB288978A - Process of manufacturing glass-threads : en
  • GB291444A - Improvements in leads for sounding purposes : en
  • US1694772A - Liquid-fuel-burning system : en
  • US1695233A - Automatic stack-lifting device : en
  • CA285564A - Steam accumulator plant : en fr
  • ES110298A1 - A new filament arrangement for electric lighting incandescent lamps. : en es
  • CA285429A - Turbine mechanism : en fr
  • US1694834A - Mechanism for transmitting movement : en
  • US1695168A - Mouth gag and tongue holder : en
  • FR648930A - Truck with crane : en fr
  • US1695124A - Brush : en
  • FR648942A - Economical gas fireplace without ramp : en fr
  • CH130513A - Compressor operated by means of a pressure fluid. : de en
  • AT111669B - Equipment on pianos (grand pianos) with Wiener mechanics to improve repetition ability. : de en
  • CH130524A - Internal combustion engine, rotary pistons. : en fr
  • CH130614A - Process for the preparation of a conversion product of peri-cyannaphthalene sulfonic acid. : de en
  • CA285448A - Timber preservation : en fr
  • CA285483A - Shoemaker's last : en fr
  • CA285576A - Sole pressing machine : en fr
  • US1694384A - Electrical condenser and indicating means : en
  • US1694719A - Suction nozzle for printing presses : en
  • US1695064A - Mechanical movement : en
  • US1694835A - Suspenders : en
  • ES110083A1 - Foamy drinks obtained by gasification. : en es
  • FR648539A - Improvements to vacuum tubes : en fr
  • FR648560A - Variable orientation quick-release wrench : en fr
  • FR648828A - Process for the manufacture of metal tubes : en fr
  • FR648649A - Improvements to distributors of fertilizers and other materials : en fr
  • US1694592A - Lamp : en
  • USD77157S - Design fob a plate poe vehicle bumpees : en
  • FR648606A - Automatically releasable buoy, fitted in boats, to show exactly the position and name of these in the event of a shipwreck : en fr
  • US1694423A - Crushing machine : en
  • US1694957A - Serving dish : en
  • US1695088A - Operating mechanism for pressing machines : en
  • US1694418A - Roofing : en
  • US1694734A - Spray washer : en
  • US1694763A - Palmes : en
  • US1694547A - Pillow : en
  • ES110191A1 - Methods of treating solid carbon dioxide during storage, transport and use. : en es
  • FR648803A - Process for preparing 2,3-aminonaphthoic acid : en fr
  • FR648602A - Hollow wall : en fr
  • FR648885A - Slab system for floors and roofs with connection to parquet floors and slabs : en fr
  • DE469569C - Holding rod for inside a mold, especially for roll cast fittings : de en
  • FR648680A - Mechanical screw press and automatically adjustable : en fr
  • US1694393A - Radiating combustion chamber : en
  • US1695074A - Planter : en
  • USD77184S - Design for a radiator-cap ornament : en
  • US1695085A - Railway-car truck : en
  • AU1414428A - Printers blanket : en
  • CH130539A - Device for the distribution of several alternating current networks - fed by special power sources - to the individual power generators. : de en
  • DE469366C - Process for the smoldering of bituminous substances : de en
  • US1694910A - Oil-gas apparatus : en
  • US1694938A - Apparatus for power transmission : en
  • US1694931A - Method of and apparatus for transporting logs : en
  • US1695016A - Means for holding and locking spare wheels and the like on motor vehicles : en
  • US1695072A - Seat cushion : en
  • AT111642B - : de en
  • CA285498A - Gas-steam radiator : en fr
  • ES110277A1 - Procedure for manufacturing caps for dominoes. : en es
  • FR648691A - Contact plate for multiple accumulators : en fr
  • FR648877A - Entry guide, extendable, universal with slip corners : en fr
  • US1695057A - Telephone system : en
  • CA285496A - Process and apparatus for making paper : en fr
  • CH130462A - Instrument for measuring the difference between two pressures. : de en
  • CA285561A - Regulator for brake riggings : en fr
  • GB302123A - Apparatus for stuffing pleats : en
  • CH130440A - Method and device for loading cooking containers with fine food. : de en
  • US1694804A - Water-softening apparatus : en
  • FR648763A - Typewriter feeders : en fr
  • USRE17156E - Hollow conductor : en
  • USRE17164E - Wall louver ventilator : en
  • FR648403A - Process for treating artificial silk fibers or fabrics with a view to preventing their elongation : en fr
  • US1695198A - Process for clarifying, decolorizing, and neutralizing oils : en
  • US1695013A - Valve-stem adapter for inner-tube molds : en
  • US1694942A - Indicator for motion-picture-projection apparatus : en
  • USD77173S - Design for a lighting-fixture wall bracket or the like : en
  • CH130521A - Method for reducing idling losses in water turbines which are arranged below the underwater surface and can be taken along by a motor-generator running as a motor. : de en
  • US1694715A - Contact device for electrically-energized implements : en
  • US1694472A - Time switch : en
  • US1694631A - Electromechanical recording and controlling machine : en
  • US1694727A - Vanity case : en
  • AT111681B - Multi-stage amplifier device. : de en
  • CH130386A - Thread monitor for yarn twisting machines. : de en
  • CA285442A - Gas heater : en fr
  • US1694828A - Apparatus for testing cans for leakage : en
  • CH130593A - Automatic trailer coupling. : de en
  • ES110297A1 - A refinement in the safety device of the Smith & Wesson revolvers. : en es
  • FR648451A - Insulating bottle combined with a baby bottle : en fr
  • CH130532A - Process and device for the economical generation and use of large amounts of cold. : de en
  • DE469438C - Train protection : de en
  • CH130409A - Upright liquid container with device for filtering the liquid when emptying. : de en
  • CH130624A - Process for the preparation of a sulfur-containing dye. : de en
  • CH130389A - Twisting spindle for textile machines. : de en
  • DK39592C - Centrifuge drum. : da en
  • AT111692B - Device for cranking prime movers. : de en
  • CH130411A - Process for preserving condensed milk. : de en
  • GB302301A - Improved call-finding arrangements in automatic telephone systems : en
  • US1694907A - Indicating means : en
  • US1694515A - Lowervator : en
  • US1694925A - Dispensing device : en
  • AT111592B - Stamping process for the production of six-part rubber balls. : de en
  • US1694535A - Crank and like case : en
  • US1694893A - Tire-rim tool : en
  • US1695167A - Horse collar : en
  • US1694420A - Folding bed : en
  • US1694627A - Apparatus for manufacturing containers : en
  • US1695109A - Waterproof baby pants : en
  • GB297416A - : en
  • DE469396C - Rope brake : de en
  • ES110119A1 - Improvements in the manufacture of silica bricks. : en es
  • ES110291A1 - Cable projectile with parachute against aerial targets. : en es
  • GB301998A - Improvements in or relating to circular knitting machines : en
  • US1694585A - Bending machine for bending plates or strips of sheet metal : en
  • US1694661A - of berlin : en
  • DE469444C - Cord pendulum for electric lamps : de en
  • FR648600A - Steel house : en fr
  • CH130523A - Procedure for the operation of carburettor engines. : de en
  • US1694397A - Engine-cooling system : en
  • US1695224A - Heat-treating furnace : en
  • CH130446A - Holder for loose sheets. : de en
  • ES109802A1 - Improvements in the liquids used in liquid pressure apparatus. : en es
  • USD77188S - Design for a necklace or similar article : en
  • DE469363C - Stuffing box-free counter-pull cylinder for paddle slides : de en
  • ES109463A1 - Improvements in the compositions intended to remove stains and constituted by a non-flammable liquid that are used especially to clean oil, grease, tar or other stains from fabrics and other materials, to excess : en es
  • ES109520A1 - A product of carob prepared in the form of flour and intended to be used as a mixture in the chocolate paste. : en es
  • ES110095A1 - A procedure to cover the covers of the books. : en es
  • FR648941A - : fr
  • GB276010A - Process for the manufacture of thymol, its isomers or homologues and their hydrogenation products : en
  • GB301973A - A telephone index : en
  • ES110307A1 - Device for automatic synchronous coupling of synchronous machines. : en es
  • FR648897A - Steam toy : en fr
  • GB302254A - Improvements in the treatment, for protective purposes, of bodies of articles composed of iron : en
  • US1694460A - Alternating-current motor : en
  • DE469567C - Method and device for lifting the finished form from the model plate : de en
  • GB301988A - Improvements in or relating to power driven ploughs : en
  • GB302124A - Improvements in and relating to syphon heads for mineral water bottles, vases and the like : en
  • CH130359A - Boiler. : de en
  • ES110257A1 - Improvements in the molds of partially thin walls. : en es
  • FR648607A - Clip-clasp for watch strap : en fr
  • FR648919A - Rotary plow : en fr
  • AT111581B - Motorless glider with a hollow fuselage. : de en
  • CA285436A - Anti-dazzle headlight : en fr
  • US1694552A - Glare shield for motor vehicles : en
  • US1694795A - Keyless lock : en
  • DE469503C - Wing or control surface on aircraft, the lower surface of which is designed like a staircase perpendicular to the direction of flight : de en
  • FR648854A - Twin torpedo enhancements : en fr
  • GB282020A - High voltage system and apparatus for use particularly with x-ray tubes : en
  • ES110230A1 - A sealing device applicable to all kinds of containers for liquids. : en es
  • FR648454A - Spark plug for internal combustion engines : en fr
  • FR648836A - Hinged and removable awning for motor cars : en fr
  • GB294473A - Improvements in or relating to valves for fluid conduits : en
  • GB301994A - Improvements in autoclaves : en
  • US1694556A - Safety device for banks : en
  • US1695175A - Radio receiving station : en
  • DE469412C - Drain grate : de en
  • FR648406A - Process for the manufacture of thiazols and in particular of aminothiazols : en fr
  • GB301960A - Improvements in and relating to loud speaking telephones and the like : en
  • GB302508A - Evacuating and sealing device for preserving cans : en
  • DE469409C - Cherry pitting machine with revolving cell drum and pusher moving up and down : de en
  • DE469368C - Process for the production of thin iron sheets containing silicon or boron, in particular dynamo sheets : de en
  • DE469550C - Fabric patches with an adhesive layer, in particular of gutta-percha, for mending knitted goods : de en
  • DE469497C - Talking machine built into a doll's body : de en
  • US1694470A - Combination trunk : en
  • US1694749A - Truck : en
  • NL19080C - : en
  • US1695173A - Radio broadcast selecting and distributing system : en
  • ES110229A1 - Improvements in the chains or articulation belts. : en es
  • ES110258A1 - A system for fixing the boat, especially for the manufacture of artificial silk. : en es
  • GB283562A - Improvements in brakes : en
  • GB302205A - Improvements in or relating to land harrows : en
  • DE469641C - Process for the production of strip-shaped metal workpieces, in particular turbine blades : de en
  • FR648867A - Improvements to telephone lines isolated by paper and air space : en fr
  • GB294529A - Lever apparatus for hoisting bags on to vehicles and the like : en
  • GB301806A - Improvement in the catalytic preparation of oxygenated carbon compounds : en
  • GB282004A - Manufacture of anthraquinone derivatives : en
  • FR648464A - Anti-theft device for electric lamps : en fr
  • GB302130A - Improvements relating to resistance elements for electric fires and the like : en
  • GB302304A - Reamer for rotary well drilling tools : en
  • CA285526A - Apparatus for making carbon dioxide ice : en fr
  • ES110127A1 - Procedure for the manufacture of an average in flat knitting machines. : en es
  • AT111564B - Process for the preparation of organic arsenic compounds. : de en
  • GB301980A - Improvement in electrical condenser units : en
  • AT111540B - Process for applying patterns and characters to factories. : de en
  • FR648541A - : fr
  • AT111586B - Button fastener. : de en
  • CH130550A - Device for preventing the formation of explosive gas mixtures in electrical apparatus surrounded by a solid, liquid, air or gaseous insulating medium. : de en
  • DE469406C - Pyrophoric friction wheel lighter : de en
  • ES110224A1 - Perfection in samples or signs for advertising or claim purposes. : en es
  • FR648470A - Incandescent electric lamp : en fr
  • CA285507A - Radio receiving aerial : en fr
  • CA285577A - Lasting machine : en fr
  • FR648846A - anchor escapement for watch movements : en fr
  • FR648870A - Improvements to guying insulators particularly applicable to trolley lines : en fr
  • AT111629B - Lock device for automatic handguns. : de en
  • CA285470A - Vehicle coupling : en fr
  • US1694960A - Striking casting : en
  • CH130560A - Anode with protective sleeves for mercury vapor rectifiers. : de en
  • US1694516A - Ferry bridge : en
  • US1695162A - Manufacture of natural gasoline : en
  • US1694698A - Suction roll for paper-making machines : en
  • AU1174828A - Improvements relating to fluid pressure braking apparatus : en
  • CA285558A - Regulator for brake riggings : en fr
  • DE469335C - Slot clamp for electrical lines : de en
  • ES110103A1 - A device for the use of heat in vertical steam boilers. : en es
  • FR648582A - Improvements made to protection means for electrodes : en fr
  • FR648716A - Electro-chemical capacitor : en fr
  • FR648722A - Variable Flow Automotive Dynamo : en fr
  • GB302013A - Apparatus for inhibiting relative vibration between the dash board and scuttle of motor vehicles : en
  • US1694680A - Food product and process of producing the same : en
  • AT111551B - Device for regulating the electrodes of electric arc furnaces equipped with a lifting motor in Leonard circuit. : de en
  • CA285544A - Store front construction : en fr
  • CH130483A - Method of finishing threads on castings. : de en
  • CH130623A - Process for the preparation of a dye. : de en
  • FR648686A - Automatic on / off switch circuit breaker : en fr
  • CA285418A - Circuit treating apparatus : en fr
  • DE469481C - Staple, which consists of two resilient metal parts or the like punched out from one piece : de en
  • FR648638A - Process for treating products with a crystalline structure, to influence their structure and properties : en fr
  • GB291780A - Improvement in follower mechanism for the magazines of small-arms : en
  • GB302037A - Improvements in or relating to paper bags and bag-making tubes : en
  • AT111616B - Drop center rim. : de en
  • CH130486A - Continuous operation annealing furnace. : en fr
  • ES110124A1 - A mechanism adaptable to any automatic firing weapon, consisting of producing machine-gun shots. : en es
  • US1694731A - Safety device for elevators : en
  • GB302075A - Improvements in, and relating to, sluice gates and the like : en
  • DE469618C - Line socket with piercing-tip contacts : de en
  • CA285473A - Wire rope : en fr
  • ES108735A1 - Improvements introduced in the appliances used to heat the liquid fuel used in ovens. : en es
  • AT111571B - Device for generating a mixture of water gas and distillation gas from bituminous fuels. : de en
  • FR648552A - Device preventing dazzling of the headlights or projectors of motor vehicles or other vehicles : en fr
  • US1695055A - Water-circulation-control mechanism for automobiles : en
  • CA285520A - Active metal : en fr
  • US1694733A - Automobile cleaning brush : en
  • US1695178A - Selective key for radio systems : en
  • US1695037A - Ring-tensioning machine : en
  • US1694842A - Alarm for automobiles : en
  • US1695056A - Slide buckle : en
  • FR648669A - Process for the production of steel unalterable by cold working and by age : en fr
  • AT111628B - Auxiliary device to strengthen the draft of brick chimneys. : de en
  • CA285527A - Tire machine : en fr
  • FR648685A - Solder specially for gray cast iron, steel cast iron, iron and the like : en fr
  • US1694463A - Mineral-oil derivative and process of making same : en
  • US1694853A - X s shoe protecting and handling device : en
  • US1694929A - Cakbieb fob : en
  • US1694583A - Air compressor : en
  • USD77168S - Glenn e : en
  • ES108997A1 - Improvements in the methods of measuring depths. : en es
  • CA285465A - Dirigible headlight : en fr
  • FR648821A - Detachable inflator control device for motor vehicles and other applications : en fr
  • GB302191A - Improved manufacture of ethers of carbohydrates : en
  • US1694956A - Oooooooooooooo : en
  • US1695005A - Bathing cap : en
  • US1694812A - Dispensing device : en
  • DE469676C - Method and device for tight winding of paper webs : de en
  • FR648439A - Double cone mixing drum concrete mixer for mixing material in one direction and output in the other direction : en fr
  • US1694785A - Revolving teeter : en
  • US1695142A - Apparatus for reshaping annealing boxes : en
  • USD77183S - Design for a shoe sole : en
  • FR648824A - Improvements to pavilions for wireless telegraphy or other similar applications : en fr
  • GB302131A - Improvements in or connected with the assembling mechanism of typographical line composing and casting machines : en
  • AT111606B - Body for the theft-proof transport of valuables. : de en
  • US1695077A - Combined door fastener and alarm : en
  • GB302065A - Improvements in or relating to attachments for artificial legs : en
  • FR648408A - Aircraft construction process : en fr
  • US1695231A - Hack-saw frame : en
  • FR648671A - Method of making canes, umbrella handles, parasols and the like : en fr
  • GB277357A - Process of and apparatus for the production of homogeneous mixtures of aliphatic mineral oils or distillates and aliphatic alcohols : en
  • GB302066A - Improvements in or relating to thermo-electrically-operated devices for the protection of rotary dynamo-electric machines : en
  • GB302215A - Improvements in hair driers : en
  • FR648588A - Method and device for distributing the atomized fuel in two or more conduits : en fr
  • ES109452A1 - A new dye for wicker and junk paint. : en es
  • ES110231A1 - Procedure for the preparation of water-insoluble azo dyes. : en es
  • USD77206S - Design for a lamp : en
  • ES110303A1 - A machine for the construction of vegetable fiber filters for the extraction of oils and wines by the double chain process. : en es
  • FR648578A - Improvements to blowers for soot removal : en fr
  • FR648857A - Indicating device intended to be associated with the adjustment member of an apparatus, for example a radio-receiver : en fr
  • GB302027A - Improved process for artificially graining wood : en
  • DE469421C - Shock absorber for motor vehicles : de en
  • US1694483A - Vehicle spring cover : en
  • US1694591A - Dumping table : en
  • GB276970A - Adjusting devices for hydraulic variable speed driving mechanisms : en
  • CA285464A - Stove : en fr
  • CA285518A - Electron emission device : en fr
  • CH130584A - Device for reporting an unauthorized opening attempt of closed doors or windows. : de en
  • DE469327C - Process for the preparation of organic antimony compounds : de en
  • DK39579C - Device for rapid extinguishing of arcs occurring due to overvoltages or the like between electrical conductors. : da en
  • FR648514A - Skin surface and process for obtaining it : en fr
  • DE469403C - Device for photographic sound recording : de en
  • CH130454A - Exchange pen. : de en
  • US1694712A - Elevator system : en
  • US1694858A - Dry-heat bath cabinet : en
  • ES108592A3 - A procedure for automatically balancing the pressure that works internally on the walls of refrigeration appliances or liquefied gas containers. : en es
  • FR648604A - Liquid sampler meter : en fr
  • US1694392A - Air feed for hot-air furnaces : en
  • US1694437A - Leather-working machine : en
  • US1694570A - Enameled electric percolator : en
  • US1694941A - Toothbrush holder : en
  • GB278703A - An improved process for eliminating the unpleasant smell attached to glycerine obtained by fermentation : en
  • US1694416A - Pot furnace : en
  • US1695260A - Switch mounting : en
  • AT111676B - Device for rotating shop window frames or the like. : de en
  • CH130562A - Electric oven. : en fr
  • CA285428A - Window sash : en fr
  • ES110194A1 - Non-refillable bottle : en es
  • GB301956A - Process for the manufacture of aminoalkyl ethers or oximes and their salts : en
  • DE469410C - Continuously acting peeling machine for roots or the like. : de en
  • FR648432A - Improvements to windows with metal frames and double glazed leaves : en fr
  • FR648641A - Improvements to liquid dispensing devices : en fr
  • USD77182S - Design for a spoon or analogous article : en
  • AT111657B - Circuit arrangement for electron tubes. : de en
  • CA285425A - Porous media : en fr
  • CH130394A - Process for the production of a support layered wire rope. : de en
  • AT111621B - Device for automatic train control. : de en
  • NL19082C - : en
  • US1694741A - Rim contractor : en
  • US1694999A - Knife : en
  • US1694474A - Holding and clamping device : en
  • US1694949A - Shock absorber : en
  • AT111617B - Device for the automatic actuation of the brake valve. : de en
  • ES110198A1 - Perfeccionamientos in the valves of admission and download activated by telemotores. : en es
  • GB273686A - Process for the manufacture of alkylisopropylenephenols and alkylated cumaranes : en
  • US1694667A - Mitered-joint bracket : en
  • US1694777A - Valve : en
  • US1694976A - Mechanical doll : en
  • US1694790A - Engine housing : en
  • US1695212A - Bottle sterilizing and cleansing apparatus : en
  • US1695029A - Apparatus for automatically displaying lantern slides bearing advertisements or other matter : en
  • CH130616A - Process for the production of a new dye. : de en
  • DE469378C - Device for the detachable connection of a pair of trousers with a piece of clothing for the upper body : de en
  • US1695154A - Windmill : en
  • USD77149S - Design for a toy house : en
  • US1694609A - Battery water-level indicator : en
  • CH130613A - Process for the manufacture of acetic acid. : en fr
  • CH130369A - Heat storage stove. : de en
  • CH130630A - High pressure piston compressor system. : de en
  • DE469529C - Fixing device for stable animals : de en
  • GB285450A - Improved method of manufacturing highly strained welded pressure containers : en
  • GB302016A - Improvements in and relating to tipping gear for motor and like road vehicles : en
  • AT111594B - Collection drawer for address printing plates. : de en
  • CH130489A - Corner connection for wooden parts. : de en
  • CH130487A - Method and device for charging annealing furnaces with tubes and other rod-shaped objects. : de en
  • CA285466A - Fuel pump of internal combustion engines : en fr
  • US1694441A - Splitting machine : en
  • US1695116A - Universal joint : en
  • US1695161A - Weather stripping for windows and doors : en
  • US1694509A - Tensiometer : en
  • CA285562A - Regulator for brake riggings : en fr
  • US1695188A - Portable bench saw : en
  • FR648637A - Improvements to thermal appliances : en fr
  • FR648865A - : fr
  • AU1092527A - Teat cup for milking machines : en
  • US1694431A - Door-operating device : en
  • US1694916A - Dual-control apparatus : en
  • FR648570A - Necessary for sick room : en fr
  • AT111671B - Device for switching off X-ray machines in the event of an impermissible increase in the current strength. : de en
  • FR648437A - Improvement in radiator caps or devices with a certain temperature : en fr
  • US1694920A - Booth construction : en
  • ES110081A3 - Improvement in devices for the production of humid heat. : en es
  • US1695137A - Loom fabric protector : en
  • GB291357A - Improvements in travelling transporting tables for glass plates : en
  • GB302014A - Improvements in or relating to the sterilization of toothbrushes : en
  • GB302060A - Improvements in traverse mechanism for the roving guides of spinning machines : en
  • ES108833A1 - An improved process for the mercerization of textile fibers. : en es
  • FR648810A - Electronic tube and its various assembly diagrams : en fr
  • US1695195A - Ball-forming machine : en
  • US1695244A - Slip cover : en
  • US1694850A - Straightedge for wall-paper trimmers : en
  • US1694877A - Stock-indicating device : en
  • USD77201S - Design for a lamp : en
  • FR648574A - Transparent billboard : en fr
  • FR648750A - Improvements to the braking mechanism for motor vehicles : en fr
  • DE469313C - Electromagnet : de en
  • US1695115A - Conveyer : en
  • US1694455A - Multiplex bag and the method of making it : en
  • DE469376C - Feed water storage controller controlled by steam pressure or consumption : de en
  • US1694663A - Elevator-gearing adjustment : en
  • US1694746A - Drive and conveyer chain : en
  • US1695009A - Tool and handle connection : en
  • US1695158A - Die head for cutting tapered threads : en
  • US1695201A - Asphalt spreader : en
  • DE469277C - Active coal production : de en
  • US1695059A - Eaves-trough hanger : en
  • US1695104A - Assigbtob to speedpak dis : en
  • FR648446A - New method of manufacturing lace on one-thread looms : en fr
  • FR648827A - Chassis with elastic suspension for motor vehicles or other applications : en fr
  • FR648684A - Labyrinth seal : en fr
  • GB288266A - Process of working up copper and zinc containing ores : en
  • DE469554C - Process for the preparation of a bismuth alkaline tartrate : de en
  • FR648872A - Improvements to capacitors, particularly those for high frequencies, capable of withstanding high voltages : en fr
  • FR648825A - Process for preparing alcohol-free wines by dealcoholization under reduced pressure : en fr
  • AT111646B - Burners for pulverized coal firing. : de en
  • AT111650B - Feed water purifier. : de en
  • US1694379A - Machine for beveling the edges of leather or similar material : en
  • US1694490A - Marking device : en
  • US1694766A - Syringe : en
  • AT111506B - Device for displaying the contents of a container, in particular in motor vehicles. : de en
  • US1694664A - Hose clamp : en
  • US1695253A - Process for finishing the surfaces of bonded asbestos and the like and resulting product : en
  • US1695219A - Steering device : en
  • ES110162A1 - Simple anatomical articulator. : en es
  • US1694635A - Sluiceway nozzle : en
  • ES109880A1 - Improvements in the floats for fishing nets and the like. : en es
  • AT111569B - Horizontal retort or chamber for furnaces for generating gas and coke. : de en
  • AT111634B - Automatic fan lock. : de en
  • DE469454C - Device for independent playing of string instruments : de en
  • ES110153A1 - Electric cable. : en es
  • CH130470A - Electric motor drive mechanism for phonographs. : en fr
  • ES110072A1 - Automatic stopper to prevent the filling of bottles, bottles and other containers. : en es
  • AT111686B - Circular knitting machine. : de en
  • ES109206A1 - Progressive speed change applicable to all types of mechanical propulsion vehicles and fixed machines. : en es
  • GB301779A - Improvements in plate-frames for presses and other machines : en
  • AT111610B - Motorboat. : de en
  • AT111555B - Process for the production of nitrogen-hydrogen mixtures. : de en
  • DE469551C - Coolable hollow roller : de en
  • FR648467A - Electric battery : en fr
  • USD77202S - Design for a lamp : en
  • DE469296C - Erasing device on calculating machines : de en
  • US1694944A - Expansion belt : en
  • CH130548A - Method and arrangement for starting and parallel connection of a synchronous machine. : de en
  • CH130588A - Fixing clamp for pressure labels. : de en
  • AT111625B - Suspension device for water tube boilers. : de en
  • USRE17157E - of terre haute : en
  • FR648794A - Improvements made to the establishment of printing plates : en fr
  • GB302105A - Improvements in or relating to shadowless lighting apparatus : en
  • US1694529A - Antioxidant or age resister : en
  • US1694572A - Closed road-motor-vehicle body : en
  • FR648837A - Improvements in the assembly of metal curtains : en fr
  • CA285403A - Apparatus for supplying liquid in predetermined quantities : en fr
  • CH130384A - Arrangement for the production of twisted rayon threads and the like. : de en
  • ES110107A1 - Device for connecting or disconnecting a DC circuit according to the direction of the current. : en es
  • CA285453A - Door latch : en fr
  • AT111534B - Process for the production of homogeneously porous, meerschaum-like art masses. : de en
  • US1695240A - Automatic draft regulator for boilers : en
  • AU1178828A - Improved means for storing electrically developed heat and utilising such heat : en
  • DE469278C - Bearings, especially for holding the armature of electricity meters : de en
  • DE469374C - Device for register-keeping step-by-step feed of a paper web : de en
  • ES110092A1 - Machines for working the floor with rotary tools. : en es
  • AT111668B - Method and device for producing zigzag stitches using simple household sewing machines. : de en
  • AT111502B - Articulated chain, in particular for the transmission of electrical power. : de en
  • DE469424C - Nonsense : de en
  • ES109417A1 - Curtains constructed with sticks of sarmiento prepared and united with thread of copper, destined to doors and windows. : en es
  • FR648822A - Labyrinth device for regulating the flow of a pressurized fluid : en fr
  • CA285446A - Anticreep rail chair : en fr
  • CA285476A - Shaft mounting : en fr
  • CA285482A - Anti-dazzle device : en fr
  • CH130418A - Device for fastening diaphragms in electrolytic apparatus with gas collecting bells. : de en
  • ES110185A1 - Improvements in anti-reflective screens for cars and other vehicles. : en es
  • ES110178A1 - Perfections in the presses for the manufacture of discs of talking machines. : en es
  • FR648486A - Hydraulic motor : en fr
  • US1695078A - Airplane advertising device : en
  • US1695140A - Rail joint : en
  • ES110272A1 - A device for tilling the ribs of ceramic pipes and the like. : en es
  • FR648884A - Bearing for furniture legs and other objects : en fr
  • US1694513A - Automatic temperature-controlling device for incubators : en
  • US1694754A - Automatic vent for bottles and other liquid containers : en
  • US1695036A - Display device : en
  • US1695239A - America : en
  • CA285556A - Regulator for brake riggings : en fr
  • US1694499A - Paper jogger : en
  • US1694692A - Magnetic circuit-control apparatus : en
  • US1695075A - Roller for conveyers : en
  • US1695027A - Bag holder : en
  • ES110287A1 - Insulating handle provided with one or several T-shirts, washers and insulating plates applicable to all classes of the so-called "hand irons" to avoid burning people who use them. : en es
  • FR648804A - Electric indicator, single and double, of direction angle of electric waves or transformable into electricity : en fr
  • US1694481A - Propeller-type turbine or pump : en
  • CH130350A - Portable device for blowing out poisonous gases for the purpose of killing vermin. : de en
  • CH130580A - Discharge tube for amplifying electrical vibrations. : de en
  • US1694624A - Lubricant compressor : en
  • US1694718A - peters : en
  • US1695011A - Valve gear : en
  • GB302047A - Improvements relating to adjustable windows : en
  • US1694394A - Safety device for doors : en
  • US1694861A - Landing equipment for airships : en
  • FR648485A - Dispensing device for machines for wrapping candy in isolation : en fr
  • GB302033A - Means for automatically controlling the temperature of a suction gas producer : en
  • DK39594C - Saddle or Seat for Bicycles, Motorcycles or similar. : da en
  • FR648527A - Dust collector : en fr
  • GB302071A - Improvements in air drying apparatus for oil immersed electrical transformers : en
  • GB302034A - Improvements in glass bulbs for hydrometers and like instruments : en
  • ES110105A3 - Improvements in gravure printing. : en es
  • FR648411A - Manufacturing process of tools and parts of agricultural machinery : en fr
  • FR648426A - Advanced drills and their manufacture : en fr
  • FR648947A - Process for separately extracting iron, nickel, cobalt or other metals which may form carbonyl compounds from mixtures which contain more than one of these metals : en fr
  • US1695181A - Radio receiving instrument for systems of broadcast distribution : en
  • ES108778A1 - Procedure to soften edible meats. : en es
  • FR648561A - Exhaust gas turbine for discontinuous operation : en fr
  • FR648544A - Improvements in the manufacture of artificial stone : en fr
  • US1694396A - Radio apparatus : en
  • CA285409A - Lamp : en fr
  • CA285503A - Refractory material : en fr
  • GB277362A - Improvements in or relating to fire alarm systems : en
  • SE66482C1 - : sv
  • US1694444A - Trimming machine : en
  • US1694548A - Coffee urn : en
  • USD77169S - Design for a lighting-fixture arm or the like : en
  • US1694625A - Valve : en
  • FR648817A - Improvement in automatic weapons loading by magazine : en fr
  • GB302039A - Improvements in electric fuses and isolators : en
  • FR648920A - Process for separating coke and demicoke from dry distillation gas : en fr
  • GB302110A - Improvements in or relating to collapsible carrier-tricycles : en
  • FR648628A - Centrifuge with a hinged lid hinged to the casing that contains the bowl : en fr
  • GB301975A - Improvements in the low-temperature carbonisation of fuels and in apparatus therefor : en
  • AU1213528A - M Improvements in automatic switches such as used in telephone systems : en
  • FR648567A - Improvements to measuring taps : en fr
  • GB302212A - Process for the manufacture of n-ªÏ-aminoalkylaminonaphthalene carboxylic acids : en
  • CH130540A - Process for the production of the lead sheath of an electrical multi-conductor cable. : de en
  • DK39591C - Calculator. : da en
  • ES110269A3 - Improvements in heat exchange devices for liquids or gases. : en es
  • FR648929A - Rational method of repairing cabled fabrics of tires : en fr
  • GB277672A - Improvements relating to milking machines : en
  • GB301944A - Improvements relating to direction indicating apparatus for vehicles : en
  • FR648746A - Clutch system for cars with mechanical traction : en fr
  • GB301967A - Improvements in and connected with women's underclothing : en
  • GB302058A - Improvements relating to luggage-carriers for motor-vehicles : en
  • US1694657A - Distributor : en
  • CH130360A - Radiant electric furnace. : de en
  • AU1352928A - Improvements in or relating to electrical load-sharing apparatus : en
  • CH130385A - Device for spinning artificial textile fibers. : de en
  • ES110201A1 - A steam boiler system. : en es
  • FR648559A - Improvements to wrenches for nuts : en fr
  • FR648702A - Improvements made to fluid dispensing devices, in particular to mixer taps : en fr
  • AU1718928A - Improvements in or relating to radio andthe like systems for transmitting visible and audible phenomena : en
  • ES110190A1 - Truck with electric drive. : en es
  • USRE17161E - Tubbine-govebning system : en
  • US1694372A - Boom track for bucket concrete distributors : en
  • CA285484A - Radiator : en fr
  • DE469402C - Sound line for sound reproduction devices, speaking machines or the like. : de en
  • US1694426A - Operating jack for double-hooked needles in knitting machines : en
  • US1694679A - Well-drilling tool : en
  • USD77187S - Design for a baby s shoe : en
  • CA285551A - Wireless telephone receiving system : en fr
  • ES109947A1 - A fishing apparatus applicable to trawls. : en es
  • ES110130A1 - A process for making soda sulfite in other analogous chemicals in bodies of predetermined shape and size. : en es
  • ES110166A1 - A photographic chemical compound to simultaneously and automatically reveal and fix plates, films and photographic paper. : en es
  • FR648802A - Counting machine : en fr
  • US1694386A - Carburetor : en
  • US1695034A - Dump body : en
  • US1694830A - Universal focusing device : en
  • AT111626B - Air humidifier for radiators with a water-absorbent substance running over the open cavity of a water vessel. : de en
  • CH130444A - Filing cabinet for accounts using coupons. : en fr
  • GB302001A - Improvements in or relating to amusement appliances : en
  • AT111560B - Process for the production of an alkaline reacting fertilizer. : de en
  • CA285592A - Pipe joint : en fr
  • FR648466A - Stretch tube : en fr
  • US1694998A - Tag : en
  • US1695024A - Car coupler : en
  • CH130625A - Process for the preparation of a sulfur-containing dye. : de en
  • DE469587C - Lock for the intermittent or continuous feeding of long-fiber goods : de en
  • GB279801A - Manufacture of amino-cellulose derivatives : en
  • GB285870A - Improvements in the automatic protection and control of electrical installations : en
  • US1694445A - Sole-pressing machine : en
  • CA285539A - Wheel mounting : en fr
  • GB302010A - Improvements in or connected with mangles or wringers or stands for the same : en
  • ES110108A1 - Improvements in the carburetors of two liquids for internal combustion engines. : en es
  • ES110315A1 - A regeneration process for certain catalysts. : en es
  • FR648494A - Improvements to electrical resistances : en fr
  • US1694615A - Automatic telephone system : en
  • US1694695A - Heater : en
  • AT111699B - Drive system for alternating current meters based on the Ferrari principle. : de en
  • DE469449C - Shaft, especially control shaft for internal combustion engines : de en
  • CH130452A - Film drive mechanism in cinematographic devices. : en fr
  • ES110135A1 - An industrial result for cleaning and preserving oranges, tangerines and lemons. : en es
  • FR648909A - Air pressure belt for automobile and aircraft tire casings : en fr
  • AU1316128A - Improvements ina machine having a horizontal arm slidably supporting a tool holder : en
  • US1694747A - Liquid meter : en
  • USD77177S - Bern at mechlovits : en
  • US1694612A - Contact structure for electric switches : en
  • US1695106A - Outdoor advertising sign : en
  • US1694743A - Strainer : en
  • US1695125A - Swimming device : en
  • GB288549A - Improvements in the manufacture of carboxylic acid anhydrides : en
  • US1694649A - Applicator-securing means : en
  • US1694889A - Retractable light for aircraft : en
  • DE469269C - "Papa" and "Mama" speaking bellows voices : de en
  • ES108693A1 - Improvements in the facilities for the saccharification of cellulose and the like. : en es
  • FR648413A - Mercerization process : en fr
  • FR648766A - Packing box : en fr
  • US1694419A - Means for cementing wells : en
  • AT111597B - Glue ring for fruit trees u. like : de en
  • AU1353628A - Improvements in or relating to steam superbeaters for locomotives : en
  • CA285554A - Telephone system : en fr
  • DE469556C - Coloring device on head presses : de en
  • ES110125A1 - New shoe manufacturing process with cut, floor, heel and rubber frame of any color. : en es
  • ES110227A1 - Circuit breaker contact improvements. : en es
  • AT111656B - Bandage, especially sanitary napkin. : de en
  • FR648488A - Device for forming thin bodies, by means of plastics, in particular sugar paste : en fr
  • FR648858A - Improvements to abrasives and their manufacture : en fr
  • US1694836A - Mercury vapor lamp : en
  • US1695121A - Vehicle-operated switch : en
  • US1695150A - Clutch : en
  • AT111651B - Method and device for shutting off or containing the leakage of liquids or gases from cased boreholes. : de en
  • CA285559A - Regulator for brake riggings : en fr
  • ES110237A1 - Improvements in the preparation of insulating materials for cables and other electrical conductors. : en es
  • FR648412A - Junction box for overhead conductors : en fr
  • FR648847A - Licking subject for postage stamps or gummed stickers : en fr
  • FR648599A - Head plate or angle applicable to steel constructions : en fr
  • GB302209A - Improvements in rules, measuring gauges and the like : en
  • US1695223A - Lamp-shade-frame holder : en
  • CA285421A - Stocking stretcher : en fr
  • CH130357A - Adjustable falsework for vaults. : de en
  • FR648801A - Mechanical bending device for wooden bars : en fr
  • US1694694A - Draft faucet : en
  • US1694924A - Bonded refractory : en
  • US1694932A - Combined typewriting and computing machine : en
  • ES109617A1 - Improvements in system and apparatus to produce sound. : en es
  • ES110248A1 - A device to adjust the speed applicable to the driving mechanisms of talking machines, especially those of discs. : en es
  • FR648502A - Dice perfected to support golf balls : en fr
  • FR648752A - : fr
  • US1694536A - Electric furnace : en
  • AT111516B - Barometric closure for high vacuum steam apparatus. : de en
  • AT111533B - Process for the production of film-like strips from cellulose solutions containing inorganic electrolytes and similar starting materials. : de en
  • AU1400428A - Improved cranking apparatus for internal combustion motors : en
  • CA285440A - Method of working shaft furnaces : en fr
  • CH130460A - Lock with fixed cartridge carrier and side trigger for automatic firearms such as machine guns and the like. : de en
  • DK39598C - Soft Flip. : da en
  • ES110144A1 - A mobile hive with compact or agglomerated cork walls. : en es
  • CA285487A - Post office accounting system : en fr
  • US1694735A - Supporter for wearing apparel : en
  • US1694849A - Knitting device : en
  • US1694935A - Chair : en
  • US1694619A - Addressing machine : en
  • CH130465A - Speed indicator. : en fr
  • CH130477A - Clock in which the winding and the setting of the hands are carried out by turning part of the case. : de en
  • GB299311A - Improvements in high pressure steam generating plant : en
  • AT111677B - Containers for radio receiving systems. : de en
  • FR648829A - Carburetor improvements : en fr
  • US1694443A - Tool for removing headlight rims : en
  • US1694936A - Liquid vaporizer : en
  • US1695263A - Flexible tubular conduit : en
  • DE469458C - Cinematography demonstration device in natural colors : de en
  • DE469541C - Air pressure door buffer : de en
  • FR648739A - Gas drying improvements : en fr
  • US1694406A - Telephone-exchange system : en
  • US1694788A - Shock absorber : en
  • DE469616C - Electrical insulating material made of artificially produced aluminum magnesium silicate (synthetic mica) : de en
  • DK39602C - Pressure equalized Reagent container. : da en
  • US1694966A - Electrical system : en
  • US1695010A - Cross-weaving loom : en
  • FR648639A - Improvements to discontinuous and automatic meter dispensers for liquid volumes : en fr
  • FR648950A - Device for notching the welt for shoe sewing machines : en fr
  • US1694678A - Amalgamator attachment : en
  • AT111546B - Device for sealing the electrodes on electric melting furnaces. : de en
  • DE469333C - Lubricating device for the lubrication of the wheel flanges of locomotive wheels : de en
  • ES110262A3 - A procedure for embroidering pajamas, pillows, bedspreads, shawls, and other similar garments on hand-operated looms. : en es
  • GB295012A - Check valve body : en
  • GB302029A - Improvements in and relating to article delivery apparatus : en
  • US1694775A - Bail ear and method of attaching same : en
  • US1695025A - Sound-recording and sound-reproducing machine : en
  • USD77146S - Design for a loud-speaker casing : en
  • CH130590A - Luggage rack. : de en
  • DE469627C - Process and device for the production of fitting strips for automobiles, Wagenu. Like. Made of light metal alloys by continuous casting : de en
  • AT111579B - Process for the preparation of new mercury compounds suitable for therapeutic purposes. : de en
  • DE469457C - Device for dusting cakes : de en
  • FR648619A - Sawing machine for making slits in walls : en fr
  • GB288553A - Improvements in or relating to bag sewing machines : en
  • CA285530A - Treatment of montan wax : en fr
  • CH130380A - Whisk. : de en
  • GB301963A - Improvements in braking devices for fishing reels and other purposes : en
  • ES108458A1 - An improved method to build apparatus and philosophical models. : en es
  • DE469446C - Process for the decomposition of coke oven gas or other gas mixtures with components of different boiling points by partial condensation : de en
  • US1695117A - Folding chair : en
  • US1694721A - Electric baseball game : en
  • US1694994A - Coal auger : en
  • US1694546A - Motor car : en
  • US1694914A - Gate hinge : en
  • US1695164A - Azo dye : en
  • DE469452C - Adjustable, self-contained thread cutting die : de en
  • DK39581C - Procedure and Apparatus for Separation of Solids and Gases from Liquids. : da en
  • FR648779A - Improvements to machine guns mounted on aircraft or aircraft : en fr
  • GB302003A - Improvements in receptacles for memoranda, documents or the like, or closure devicestherefor : en
  • CA285568A - Vapour lamp : en fr
  • ES110165A1 - Procedure for obtaining azo dyes soluble in oils and fats. : en es
  • ES110252A1 - Perfection in electrically operated vibratory devices, used in the reproduction and transmission of sounds. : en es
  • DE469613C - Air brake device with feed valve : de en
  • FR648449A - Improvements in thermionic apparatus for changing or modulating frequency, for use in wireless telephony telegraphy : en fr
  • GB289435A - Improvements in spectacle and like frames : en
  • GB301972A - Improvements relating to the sinking of lining walls, or walls of shafts, caissons, hollow piers, or the like structures : en
  • AU1323428A - PATENT OFFICE Processes of preparing hydrocarbons : en
  • CA285569A - Gas filter : en fr
  • CH130563A - Induction furnace. : de en
  • FR648422A - Pipe connection : en fr
  • GB302102A - Process of producing differently coloured marble, veined or streaky sponge rubber : en
  • US1694424A - Railway car : en
  • US1694729A - Milk-bottle holder : en
  • US1694865A - Cloth-finishing machine : en
  • ES110254A1 - A circular metal plate with circular channel mounted with circular knives, for the extraction of the essential oil of auranciáceas. : en es
  • GB292062A - An improved motor train for operating switches : en
  • GB292616A - Improvements in or relating to incandescent electric lamps and the like : en
  • DE469372C - Process for obtaining pure cellulose : de en
  • FR648623A - Improvements to shadowless lighting fixtures : en fr
  • US1694514A - Floor joist : en
  • US1694647A - Billing device : en
  • US1694702A - Vanity case : en
  • ES110150A1 - An apparatus for intuitive teaching of music in schools. : en es
  • FR648534A - Device for counting and packing coins : en fr
  • US1694469A - Means for controlling the feed of gasoline engines : en
  • US1694672A - Hair-curling means : en
  • US1694492A - Pressure and temperature control valve : en
  • US1694744A - Air and steam line coupler : en
  • US1695001A - Mold : en
  • US1695070A - Mechanical fuse for artillery projectiles : en
  • US1695230A - Support and bearing for gyrating shafts : en
  • DE469610C - Articulated wagon train : de en
  • ES110233A1 - An apparatus designed to transfer liquids. : en es
  • FR648757A - Angle wheel gear, its manufacturing process and machine for implementing the process : en fr
  • CH130475A - Watch movement racket. : en fr
  • CH130620A - Process for the production of a new anthraquinone derivative. : de en
  • GB302116A - Improvements in or relating to paper drying machines : en
  • US1695063A - Shoe : en
  • US1694611A - Auxiliary switch : en
  • US1694641A - Radiator return trap : en
  • USD77164S - Geoege melvin long : en
  • US1694831A - Process for the manufacture of glass containing barium : en
  • US1694840A - Hydraulic system and means for propelling vessels : en
  • US1695191A - Water skate : en
  • US1694537A - Box-girder construction for car bodies : en
  • US1694724A - Separator : en
  • USRE17160E - Portable conveyer : en
  • ES110276A3 - A new system of fire-resistant bricks for construction. : en es
  • FR648520A - Spring tire for any motor vehicle : en fr
  • DE469234C - Process for the production of maleic and succinic acid : de en
  • AU1032927A - Composite material for building construction : en
  • CA285480A - Seal for centrifugal machines : en fr
  • DE469350C - Container for cigars, cigarettes or the like. : de en
  • DE469367C - Flue gas preheater made of cast iron finned tubes : de en
  • GB302111A - Improvements in or relating to soles for use on boots and shoes : en
  • US1694634A - Tool container for tire carriers : en
  • DE469585C - Conveyor trough for briquette : de en
  • ES110244A1 - Manufacturing process of phosphorus pentasulfide. : en es
  • FR648453A - Coupling device for providing ventilation inside a sunken submarine : en fr
  • FR648587A - Improvements to labyrinth cable glands : en fr
  • FR648653A - Automatic device with successive contacts : en fr
  • FR648805A - Sewing Machine Improvements : en fr
  • US1694579A - Machine for forming plastic tile : en
  • CH130453A - Film for color cinematography. : de en
  • GB301958A - Improvements relating to lifting apparatus : en
  • GB302008A - Improvements in air cushions : en
  • US1695213A - Bracket : en
  • AT111513B - Process for metal processing such. B. forging, pressing, drawing u. like : de en
  • US1694520A - Shelving : en
  • CH130421A - Process for the preparation of acetic anhydride. : de en
  • DE469511C - Overmolding insert for laundry kettle : de en
  • ES108419A1 - Improvements in the measurement of the product of a variety of alternate electrical quantities. : en es
  • FR648633A - Process for the preparation of tank dyes of the 2-thionaphthene-3-indolindigo series : en fr
  • DE469228C - Process for desulphurizing and hydrogenating heavy mineral oils, their distillates, coal distillates or coal suspensions : de en
  • GB297317A - Improvements in or relating to change-speed gears : en
  • US1694972A - Centrifugal separator : en
  • CA285472A - Motor fuel : en fr
  • GB302298A - Improvements in or relating to rheostats : en
  • CH130534A - Device for the trouble-free disconnection and removal of series transformers from the line. : de en
  • US1694497A - Plant disinfectant and method of producing the same : en
  • US1694642A - Internal-combustion engine : en
  • US1695107A - Therapeutic implement : en
  • CH130450A - Device for reducing film fatigue in cinematographic devices. : en fr
  • ES108729A1 - Water gas generator to gasify fuels in the form of fine grains or dust in an interrupted work process. : en es
  • FR648553A - Improvement in machines for removing cotton residues from tubes of looms : en fr
  • US1694716A - Harness ferrule : en
  • USD77172S - Glenn e : en
  • US1695222A - Box cover : en
  • US1694401A - Photographic-film package : en
  • ES110118A1 - Roller Speed register, compensator of differences in wheel diameter. : en es
  • FR648521A - Refrigeration of fluid used in hydraulic rotary devices : en fr
  • FR648902A - Improvements to image exhibition devices : en fr
  • CH130400A - Device for moistening the threads for knitting, knitting and similar machines. : de en
  • FR648603A - Clip device with extended swelling part, for elastic straps : en fr
  • FR648740A - Improvements in machines for spinning, assembling, twisting threads, fibers and similar materials and similar machines : en fr
  • FR648475A - Devon : en fr
  • FR648731A - Device for spraying magnesium in vacuum lamps : en fr
  • GB294102A - Improvements in and relating to riveted joints and tools for producing same : en
  • AT111624B - Hopper firing. : de en
  • US1694819A - Game : en
  • US1694479A - Electric switch : en
  • US1694637A - Speed regulator : en
  • GB302007A - Washing apparatus : en
  • US1694709A - Brush holder for electric generators or motors : en
  • USD77203S - Design for a lamp : en
  • CA285522A - Alkali metal tube : en fr
  • CH130546A - Device for breaking an alternating current electrical circuit. : en fr
  • DE469338C - Electric coil which is used to temporarily accommodate a winding of insulated wire, e.g. B. enamelled wire, is used, in particular transport coil : de en
  • ES109987A1 - Machine to cast by long and narrow pieces by centrifugation. : en es
  • US1694896A - Paper cutter : en
  • GB302201A - An improved method for the production of sheet rubber, gutta-percha, balata, and other analogous vegetable resins and fabrics coated therewith : en
  • US1695126A - Loud speaker : en
  • US1694742A - Apparatus for harvesting artificial ice : en
  • US1694752A - Instrument-panel bezel : en
  • CH130466A - Ferrari engine. : de en
  • CA285548A - Water control mechanism for concrete mixers : en fr
  • DE469397C - Teaching framework for circular walls of pits and liquid containers : de en
  • FR648549A - Game of dice : en fr
  • GB302133A - Gas pressure regulator : en
  • US1694757A - Means for removing snow and ice from windshields : en
  • GB302206A - Improvements in and relating to throttle control mechanism for automobile vehicles : en
  • US1695083A - Escalator safety device : en
  • USD77150S - Design for a toy machine frame : en
  • AT111544B - Process for the production of opaque hollow bodies which dry up with a glossy surface, in particular shrink capsules. : de en
  • CH130349A - Bush holder. : de en
  • ES110283A1 - Improvements in or referring to warning signs that use reflected light. : en es
  • GB302021A - Improvements in separators : en
  • AT111635B - Packaging for pastries, in particular for loaves of bread. : de en
  • FR648651A - Sterilizer : en fr
  • AU1258228A - Improvements in liquid measuring devices : en
  • CH130565A - Method for carrying out the combustion of oily fuel and device for its implementation. : en fr
  • GB288214A - : en
  • GB302089A - Improvements in hand tools for nailing : en
  • AT111639B - Night lamp. : de en
  • CA285596A - Valve : en fr
  • DE469562C - Device for splitting networks into ground fault-independent parts : de en
  • FR648522A - Special frame for false healds with a single loop, especially intended for ribbon looms : en fr
  • GB301957A - Hypodermic syringe : en
  • GB302109A - Improvements in electric sign : en
  • GB302134A - Improvements in and relating to sleeve valves for internal combustion engines : en
  • CA285461A - Battery terminal : en fr
  • FR648542A - Quick release wrench : en fr
  • FR648745A - : fr
  • US1694841A - Recovering values by evaporation : en
  • FR648949A - Locking cane locks by combination mechanism : en fr
  • GB302006A - Improvements relating to the delivery and packing into cans or other receptacles of slivers of flax, hemp, jute and like fibres : en
  • CH130447A - Pneumatic sheet feeder. : de en
  • US1694367A - Feed-control means for internal-combustion engines : en
  • US1694421A - Automatically-operating mechanism for elevating liquids : en
  • CA285598A - Anticreeper : en fr
  • ES110232A1 - A chemical procedure to prevent the acids that are part of chemical fertilizers from burning or destroying the fabrics of the sacks that contain them. : en es
  • FR648482A - Device for transmitting signals to rail cars : en fr
  • CH130481A - Electrode for electric welding. : en fr
  • DK39603C - Automatic Telephone exchange mechanism. : da en
  • GB292513A - Apparatus for discharging loads from aircraft : en
  • US1694502A - Food grinder : en
  • US1694604A - Heat-deflection shield : en
  • US1694659A - Crib and adjustable spring-bottom support therefor : en
  • US1694791A - Induction electric furnace : en
  • US1694887A - Shore-brace clip : en
  • DE469364C - Changeover flap in air delivery lines : de en
  • DE469506C - Machine for cleaning sea shells : de en
  • AT111622B - Procedure for keeping the boiler heating equal through feed water storage. : de en
  • CA285424A - Stringed musical instrument : en fr
  • CH130553A - Electric discharge tube with a protective grille between the anode and the control grid. : de en
  • DE469447C - Device for induction heating for the mercury container of mercury vapor pumps : de en
  • FR648438A - Bobbin board : en fr
  • FR648640A - Device for arithmetic evaluation of punch cards : en fr
  • CH130435A - Process to change physical properties of isocolloid products containing unsaturated carbon compounds. : de en
  • GB301978A - Improvements in lawn mowers : en
  • CH130547A - Regulator for dynamo-electric machines. : de en
  • FR648424A - Manufacturing process for pulleys and the like : en fr
  • DE469513C - Process for dyeing artificial silk from cellulose esters or ethers or their conversion products : de en
  • ES110210A1 - A device installation neutralize olive oil. : en es
  • FR648704A - Improved method and apparatus for the manufacture and production of artificial filaments, threads and their equivalents : en fr
  • FR648440A - Device to prevent ignition backfiring in mercury vapor rectifiers : en fr
  • FR648709A - Process for deacidification of activated carbon : en fr
  • GR2076B - METHOD OF MANUFACTURE OF DYES AND ABSORBERS OF CARBON OR COAL RECEIVED THROUGH THIS METHOD OR THE METHOD OF USE. : el en
  • US1695020A - Frog for violin bows : en
  • US1695091A - Ventilating screen : en
  • US1694586A - Brick delivering and stacking means : en
  • US1694837A - Rectifying system : en
  • US1694909A - Hydraulic dumping-body hoist : en
  • USD77194S - Design for a lighting post : en
  • CH130618A - Process for the preparation of an orange-colored vat dye of the anthanthrone series. : de en
  • CA285550A - Electricity motor : en fr
  • CH130455A - Improvement in gymnastics equipment. : de en
  • GB302081A - Improvements relating to cases for bottles : en
  • GB292132A - Packings for high speed rotating shaft : en
  • DK39582C - Electric Gas Purification System with Large Surface Precipitation Electrodes. : da en
  • DE469375C - Conveyor system with several receivers : de en
  • CA285477A - Illuminated sign : en fr
  • US1694693A - Combination corset and brassiere : en
  • US1695149A - Fence-wire spacer and holder : en
  • CH130555A - X-ray facility. : de en
  • FR648768A - Device for dosing and dispensing liquids : en fr
  • US1695118A - Metallic head for wooden kegs and the like : en
  • FR648808A - Trim designed to protect clothing against friction on contact surfaces such as seats and backrests : en fr
  • AT111562B - Furnace for the continuous bright annealing of metal objects in a gas atmosphere. : de en
  • AT111672B - Needle holder storage for sound boxes. : de en
  • AU1285028A - Monohydroxy-w-aminoaeetophenone derivatives : en
  • AU1314928A - Improvements in and relating to visible indexes, references andthe like : en
  • CA285511A - Compound anode for x-ray tubes : en fr
  • DE469515C - Process for the separate production of potassium fluoride and ammonium fluoride : de en
  • US1694621A - Liquid-feed control : en
  • USD77170S - Design for a lighting-fixture arm or the like : en
  • US1694706A - Screen : en
  • US1694829A - Motor-driven sleigh : en
  • USD77209S - Design for a husk eor lighting fixtures : en
  • GB302262A - Improvements in card board or paper board boxes : en
  • US1694822A - Pipe joint : en
  • US1694380A - Chuck for crank handles : en
  • US1695081A - Fertilizer : en
  • US1694594A - Process for the purification of gases to be used in the production of ammonia : en
  • US1694600A - Electric resistance heating element : en
  • US1694989A - Reversible brake-shoe head : en
  • CA285501A - Blank cutter : en fr
  • FR648860A - Improvements made to fuse holders : en fr
  • GB288618A - Improvements in the manufacture of artificial silk by the dry spinning method : en
  • GB302108A - Improvements in apparatus for automatically feeding the baskets in machines for washing table utensils and other greasy articles : en
  • US1694618A - Electrical apparatus and switch : en
  • US1695160A - Pad and bed vessel : en
  • CA285488A - Lighting fixture : en fr
  • CH130382A - Multiple sector for the artificial silk industry. : en fr
  • AT111700B - Rheostat. : de en
  • CH130417A - Electrolytic cell with inevitably in uninterrupted flow of electrolyte past the electrodes. : de en
  • FR648658A - Sidechromic attack method : en fr
  • CH130591A - Studs for horses and mules. : de en
  • FR648936A - Special sparkling soap, salt water and fresh water detergent : en fr
  • GB302673A - Improvements in weighing apparatus : en
  • CA285416A - Explosive engine : en fr
  • CA285552A - Electromotor starter : en fr
  • GB302049A - Improvements in the cups used on gramophones for holding needles : en
  • AT111633B - Device for the automatic regulation of steam boilers. : de en
  • US1694575A - Pump : en
  • US1694391A - Preparation of edible fats : en
  • CA285459A - Carbonaceous material processing : en fr
  • ES110114A1 - Improvements in hydraulic shock absorbers. : en es
  • FR648921A - Method for assembling iron ribbons and device for strapping packages according to said method : en fr
  • FR648421A - Luminous advertising device : en fr
  • GB302063A - Clamps or connectors for electric cables : en
  • GB302101A - Process of constructing reinforced and not reinforced concrete structures under water : en
  • GB302256A - Improvements in and relating to electric radiator fires : en
  • FR648405A - Thiazols and aminothiazols, process for their manufacture and their application to obtaining dyes : en fr
  • FR648532A - Pulley mounting system for cable transmission : en fr
  • FR648557A - Projection device for advertising : en fr
  • CA285452A - Ruling machine : en fr
  • DE469510C - Knit or knitted foot slippers with toe pockets : de en
  • GB282693A - : en
  • GB299845A - Pocket manicure set : en
  • US1694436A - Cooling and dispensing machine : en
  • DE469373C - Arrangement of the gear housing for motor vehicles, which adjoins a lying motor : de en
  • ES110139A1 - Improvements in the distribution hoppers for cigarette packing or packaging machines. : en es
  • FR648472A - New application of iron or wood curtains to cover and close the top of platforms of all transport equipment : en fr
  • CH130516A - Electrically driven compressor or vacuum pump. : de en
  • FR648409A - Automatic valve for traction sprayers and other applications : en fr
  • FR648832A - Method and apparatus for treating fluids and other materials : en fr
  • CA285460A - Insect trap : en fr
  • US1694376A - Furnace for reduction of iron : en
  • GB302072A - Improvements relating to valves : en
  • US1694599A - Vending machine : en
  • US1694671A - Motor-roller-skate brake : en
  • AU1084727A - Improvements in bitumen road sprayers : en
  • CH130551A - Arrangement to protect lines against low overcurrent or excessive voltage. : de en
  • FR648888A - Automatic bezel with adjustable advancement : en fr
  • GB302210A - Improvements in means for marking lines on roads, tennis courts and the like : en
  • ES107989A2 - Procedure and device for regulating the speed of blowers for internal combustion engines whose exhaust gases are used to drive the blower. : en es
  • ES108790A1 - Improvements in spring harmonic damping devices. : en es
  • FR648796A - Method and apparatus for the distillation of tar : en fr
  • GB302079A - Apparatus for measuring and delivering liquids in predetermined quantities : en
  • FR648894A - Assembly device for machine frames : en fr
  • GB301553A - Improvements in the extraction of tin or antimony from its ores : en
  • AT111590B - Process for the production of gray cast iron. : de en
  • CH130430A - Process for the production of a linseed oil substitute from revamped turpentine oil. : de en
  • CH130437A - Cleaning and degreasing device for objects made of rigid material. : de en
  • CH130637A - Braking device on the trailer. : de en
  • DE469489C - Device for step-by-step adjustment, for example, of a type printing wheel or preselector or the like at a remote location : de en
  • CH130407A - New fabric. : en fr
  • CH130428A - Process for the preparation of a new vat dye. : de en
  • CA285546A - Drill guiding jig : en fr
  • FR648496A - Improvements relating to closed circuit supply systems for steam generating installations : en fr
  • FR648554A - Safety device for key locks : en fr
  • DE469369C - Process to increase the durability of the furnace wall, especially in pulverized coal furnaces : de en
  • GB301986A - Improved means for supporting photographic film during the finishing processes : en
  • FR648483A - Apparatus for removing chain wheels from bicycles : en fr
  • GB277350A - Arrangement for switching off an inductive resistance mounted in a direct current circuit : en
  • GB302061A - Improvements in means for safeguarding operators on power presses : en
  • DE469349C - Device for sorting punched material : de en
  • ES110143A1 - An automatic electrical procedure to avoid overcrowding in level crossings and train crashes in the middle of the road. : en es
  • FR648797A - Improvements to multiplex telegraph systems : en fr
  • US1695000A - Method and apparatus for testing telephone circuits : en
  • USRE17162E - leuchtenberg : en
  • CH130358A - Method and device for driving piles of concrete or the like. : en fr
  • FR648733A - Motor vehicle engine with airless fuel injection into the working cylinder : en fr
  • FR648901A - Device for controlling the clutch of automobiles, by their steering wheel : en fr
  • DE469401C - Device for measuring the diameter of taps and threads : de en
  • ES110086A1 - A vade-folder for desk and drawing, with electric heating. : en es
  • ES110301A1 - A process for the manufacture of fuels by hydrogenation of gaseous masses in the presence of catalysts. : en es
  • AT111605B - Stern tube sealing for propeller shafts. : de en
  • CA285557A - Regulator for brake riggings : en fr
  • GB287130A - Improvements in devices for driving rotating hearths of roasting furnaces : en
  • US1694489A - Machine for drying veneers : en
  • ES110270A1 - Improvements in underground high voltage cables. : en es
  • GB302022A - Improvements in and relating to sound reproducing apparatus : en
  • DE469295C - Multiplier for converting foreign currency amounts and the like like : de en
  • DE469517C - Process for the production of characters by electrolytic means : de en
  • ES110159A1 - Improvements in rotary tobacco feeders in cigar making machines. : en es
  • AT111596B - Marking device for packaging. : de en
  • CA285426A - Hook : en fr
  • US1694908A - Indicating device fob : en
  • DE469484C - Self-discharger : de en
  • DE469527C - Rectangular protective plate for row plantings : de en
  • FR648823A - Clothes racks improvements : en fr
  • US1695229A - Fuel-pusher mechanism for stokers : en
  • US1695245A - Air-brake system : en
  • AT111660B - Regular cut for women and girls' clothing and underwear. : de en
  • US1694674A - Incubator : en
  • US1695033A - Depth-measuring device : en
  • US1694454A - Hydraulic turbine : en
  • CA285565A - Water-tube boiler with steam superheaters : en fr
  • DE469391C - Tariff facility for electrolyte meters or other ampere-hour meters : de en
  • ES110207A1 - A new process of fusion or treatment of fusion or treatment of minerals, metals and slags and all metallic waste, with furnaces of the type and system most appropriate to the class and category of the material to be treated. : en es
  • GB284202A - Improvements in protective systems for electrical circuits : en
  • FR648754A - Improvements in methods and devices for the mechanical separation of materials having different permeabilities or dielectric constants : en fr
  • AT111511B - Grinding device for chuck cutter u. like : de en
  • AT111637B - Safety gas tap. : de en
  • ES110171A1 - A plastic machine to mold candies. : en es
  • CH130605A - Process for the manufacture of a product suitable for displaying an artificial coffee aroma. : de en
  • CH130391A - Kitchen sink. : de en
  • US1694620A - Base-exchange body : en
  • US1695066A - Coin-trip mechanism for personal weighing scales : en
  • US1694778A - haseltine : en
  • US1695180A - Secrecy system of radio broadcast distribution : en
  • AT111547B - Process for cleaning molasses for the purposes of alcohol and yeast production. : de en
  • DE469383C - Winding and tensioning device for paper webs on typewriters and calculating machines : de en
  • FR648726A - Plunger Type Line Switch : en fr
  • FR648812A - Electro-thermal installation with automatic regulator improving the efficiency factor : en fr
  • GB290590A - Improvements in or relating to paper or the like sheet folding machines : en
  • US1695165A - Seed planter and packer : en
  • US1694412A - Automobile heater : en
  • US1694955A - Marking machine : en
  • AT111509B - Guide for the sliding door of the box. : de en
  • AT111580B - Hollow material for composite girders, especially spars of aircraft decks. : de en
  • DE469448C - Flexible curve ruler with inserted soft metal rod : de en
  • ES110089A1 - An improvement in telephone facilities. : en es
  • FR648491A - Tensor jack : en fr
  • DE469548C - Automatic control for liquid measuring and dispensing devices : de en
  • GB297096A - Improved process for obtaining iron from ores : en
  • FR648501A - : fr
  • GB302378A - Improvements in or relating to day and night signs : en
  • GB302624A - Improvements in and relating to door operating appliances : en
  • AT111521B - Bending device for wire and shaped iron. : de en
  • GB277676A - An improved hydraulic or pneumatic coupling device for the transmission of power : en
  • GR2079B - METHOD AND PROVISIONS FOR THE INDUSTRIAL MANUFACTURE OF FUEL BY HYDROGENIZATION OF VOLUMES OF GAS IN THE PRESENCE OF CATALYSTS. : el en
  • GB302062A - Improvements in or relating to glass tiles : en
  • CH130403A - Process for the development of oxygen from persalts. : de en
  • FR648427A - Elastic rubberized fabricat woven or mesh : en fr
  • FR648933A - Intermittent sprayer : en fr
  • GB302069A - Means for improving the condition of cloth and for removing imperfections or impurities therefrom : en
  • GB302070A - Improvements in methods and apparatus for making carbon dioxide snow : en
  • US1694456A - Mortising and boring machine : en
  • US1695053A - Portable liquid-recording funnel : en
  • CA285525A - Teat cup for milking machines : en fr
  • AT111510B - Machine for mixing, stirring and whipping. : de en
  • CA285547A - Method of and apparatus for determining the consistency of concrete : en fr
  • CH130537A - Sheet metal body consisting of segments with inclined grooves for windings. : de en
  • CA285589A - Sheet metal pipe : en fr
  • GB272541A - Method of producing a substance having disinfectant, cosmetic, tanning or like properties, and suitable for the treatment of textile materials : en
  • CA285441A - Grinder shaft : en fr
  • FR648707A - : fr
  • GB302120A - Improvements in or relating to kettles and like vessels : en
  • US1694388A - Lining for boots and shoes : en
  • US1694845A - Kneading device : en
  • US1694937A - Floor-scrubbing machine : en
  • CH130482A - Electric soldering iron. : de en
  • FR648690A - Displaced supports for electric accumulators, particularly for electric mine lamps : en fr
  • AU1123828A - OF OFFICE Method of slicking hides : en
  • CA285593A - Carbon metal or alloy : en fr
  • CA285513A - Electrode material : en fr
  • DE469501C - Lens shutter : de en
  • ES110123A1 - A toilet water. : en es
  • FR648662A - Extendable pulley : en fr
  • GB302128A - Improvements in electrically driven roller-ways : en
  • US1694816A - Porated : en
  • US1695098A - Bottle-opening implement : en
  • US1695119A - Method of making tile clay products and apparatus therefor : en
  • US1694862A - Side-seaming press : en
  • USD77179S - Design for a brooch or similar article : en
  • CA285398A - Steel barrel : en fr
  • DE469465C - Dust-free garbage dump device : de en
  • ES110093A1 - An improved razor for making paper cigarettes. : en es
  • CH130372A - Egg cutter. : en fr
  • US1694638A - Attachment for printing presses : en
  • CH130538A - Device for coupling two AC networks by means of a rotating converter, consisting of a synchronous and an asynchronous machine with a commutator rear machine. : de en
  • US1694899A - missoubi : en
  • US1695196A - Cane-cutting attachment for mills : en
  • FR648418A - Fuel system for multi-carburetor explosive engines : en fr
  • FR648914A - Machine gun shot counter : en fr
  • US1694626A - Valve : en
  • US1694890A - Priming mixture for small-arms ammunition : en
  • CH130558A - Sleeve attachment to the anode insulator of mercury vapor rectifiers. : de en
  • US1694582A - Arch supporter : en
  • US1694870A - Support for reamer cutters : en
  • US1695002A - Electric fan : en
  • CA285420A - Paper machine : en fr
  • DE469359C - Adjustable high jump device : de en
  • DK39596C - Procedure and shaft kiln for use in the manufacture of quicklime, gypsum, calcareous and clayey cements and the like, as well as for the calcination of ores and the like. : da en
  • ES110316A1 - Manufacture of a tempera paint in cold water, washable to the sponge. : en es
  • FR648675A - Process for the production of artificial materials insoluble in water and in organic solvents : en fr
  • GB285437A - Improvements relating to machines for the interpretation of numerical values represented by perforated cards : en
  • CH130429A - Method and device for producing soot from hydrocarbons and for collecting the same. : de en
  • FR648809A - Ball thrower : en fr
  • AT111620B - Invisible locking device on ceiling lights for railroad cars u. like : de en
  • ES109720A1 - Perfections contributed to the manufacturing processes of citric acid by fermentation. : en es
  • ES110099A1 - Safety material for acetylene containers. : en es
  • ES110249A1 - An airplane that can not go into an auger. : en es
  • CH130424A - Process for producing a solid diazoazo compound. : de en
  • FR648721A - Process and apparatus for the separation of colloidal substances from crystallizable substances contained in a solution of caustic soda : en fr
  • USD77195S - Design for a head for lighting posts : en
  • US1694408A - Grading and distributing machine : en
  • AU1370128A - Improvements in or relating to thermionie amplifiers : en
  • FR648511A - Feeler for punch card evaluation machines : en fr
  • FR648807A - Shells for underwater exploration at great depths : en fr
  • FR648851A - Electric arc welding process : en fr
  • US1694425A - Electrical testing system : en
  • US1694459A - Rim nut : en
  • USD77197S - Design por an ash tray : en
  • DE469476C - Airplane whose wing size can be changed by insertable wing spacers : de en
  • GB287067A - Improvements in or relating to apparatus for moving a vertically reciprocating mould in bottle blowing machines : en
  • CH130586A - Electrical display device. : de en
  • FR648699A - Pre-treatment of wood with steam for bending or other subsequent treatment : en fr
  • GB302005A - Improvements in adjustment means for vehicle brakes : en
  • CA285491A - Pump : en fr
  • GB302616A - Improvements in the production of knifing compositions : en
  • DE469604C - Check or similar book : de en
  • FR648761A - Improvements to impactful tools : en fr
  • GB286203A - A handle supporting closure band for vessels : en
  • ES109225A1 - A fumivore and economizer device, that is to suppress most of the smoke that comes out of the combustion hearths. : en es
  • GB277675A - Improvements in or relating to handles and holders for dental and like instruments : en
  • GB302042A - Improvements in locks : en
  • GB301990A - Improvements in and relating to a combination tool : en
  • GB302015A - Propelling pencil : en
  • US1695076A - Liquid container, nursing bottle : en
  • US1694399A - Wrapper for receptacles and method of preparing the same : en
  • CA285407A - Wood furnace : en fr
  • GB302004A - Improvements in plant for cooling liquids, particularly for use in mercerising fabrics : en
  • CH130348A - Motor mower. : de en
  • US1694940A - Bed : en
  • AU910127A - Improvements inthe construction of reinforced concrete houses andother buildings : en
  • CA285411A - Bark stripping tool : en fr
  • CH130514A - Inlet and outlet valve for high pressure piston compressors. : de en
  • US1694793A - Friction shock-absorbing mechanism : en
  • US1694728A - Restraining device for lens-grinding machines : en
  • US1694496A - Rudder-operating mechanism for aircraft : en
  • US1694750A - Photographic camera : en
  • ES110208A1 - A device for the adjustable change of a rotary movement in a reciprocating movement. : en es
  • US1694992A - Thumb rest and stroke-control device for golf clubs : en
  • AU1094127A - Teat cup for milking machines : en
  • CH130431A - Process for the preparation of a substitute for turpentine oil from decamped turpentine oil. : de en
  • GB301780A - A new or improved pressure-exerting mechanism for use in presses and other machines : en
  • US1694581A - Device for sharpening the points of pencils : en
  • FR648818A - Artificial marble and its production process : en fr
  • CA285499A - Gas-steam radiator : en fr
  • CH130579A - Automatic switch-on and switch-off device for radio receivers. : de en
  • CA285570A - Valve : en fr
  • US1694540A - Sintered magnesite brick and method of making the same : en
  • US1695039A - Electric wave signaling system : en
  • US1694703A - Beaded article of jewelry : en
  • US1694939A - Process of assembling filter-stack units : en
  • US1695044A - Process for increasing the electrical conductivity and the flexibility of metals or alloys : en
  • US1695069A - Plate valve : en
  • AT111623B - Rope support for cable cranes. : de en
  • CH130615A - Process for the preparation of a stain dye. : de en
  • USD77178S - Bebnat mechlovits : en
  • DK39576C - Apparatus for Sharpening Razor Blades. : da en
  • DE469467C - Semi-automatic tenon burnishing machine for simultaneous processing of both tenons of a drive : de en
  • FR648905A - Automatic parallelogram cutter and lever : en fr
  • CH130575A - Arrangement for apparatus for remote exchange facilities in telephone systems. : de en
  • ES110295A2 - Feedwater reheaters improvements. : en es
  • CA285590A - Sleigh brake : en fr
  • ES110087A1 - A dryer for pomace and analogous materials. : en es
  • CH130502A - Method of manufacturing elastic metal rings for fittings. : en fr
  • DK39599C - High-pressure steam systems, in particular for locomotives, ships, etc. : da en
  • FR648917A - Process for preparing or improving bitumen and asphalt emulsions by adding latex : en fr
  • FR648630A - Improvements to the soundboards of stringed instruments : en fr
  • FR648728A - Preparation of new derivatives of sulfonated lignic acid : en fr
  • GB302202A - Improvements in electrical conductors and cables : en
  • GR2078B - APPLIANCE FOR MOVEMENT OF BUNCH OF RAW TOBACCO OR CUTTED TOYOUT FOR THE MAKING OF CIGARETTES. : el en
  • FR648563A - Device for cleaning the boreholes with water : en fr
  • DE469509C - Chopping machine in which the chopping knives are forcibly set in their direction of travel with controllable wheels : de en
  • USD77166S - Design for a casing for mechanical exercisers : en
  • ES110112A1 - Improvements in and related to generators. : en es
  • GB302119A - Sanitary covering for head-rests or the like : en
  • GB302204A - Improvements in or relating to domestic ash-bins and the like : en
  • GB301962A - Improvements in and relating to photographic sensitive materials : en
  • ES110161A1 - Procedure to aromatize and flavor the fruit of cod liver oil. : en es
  • FR648525A - Process for the interaction between gases and finely distributed materials in these gases : en fr
  • GB302017A - Improvements in or relating to metal milling and like machines : en
  • AT111636B - Device for monitoring the liquid content of the closed heating medium circulation system of an indirectly heated high pressure steam generator. : de en
  • CA285478A - Chloride processing : en fr
  • CH130599A - U-shaped pantograph. : de en
  • FR648425A - Process for manufacturing cellulose films, tapes, tapes and films : en fr
  • FR648889A - Process for the production of carbon disulphide : en fr
  • ES107858A2 - A braking arrangement for motor cars. : en es
  • ES110148A1 - An electrical connection arrangement that enters into activity by the action of heat. : en es
  • US1695148A - Electric signal-transmitting switch : en
  • US1694848A - Sound clarifier : en
  • US1694867A - Glassworking machine : en
  • AT111678B - Carrying lever construction for weighbridges. : de en
  • CH130564A - Collapsible lampshade. : de en
  • ES110187A1 - Improvements in the apparatus for underwater breathing. : en es
  • GB280205A - Improvements in display signs : en
  • US1694415A - Insulator : en
  • US1694589A - Emulsifying apparatus : en
  • US1694980A - Clutch : en
  • AT111614B - Self-closing door for railroad cars. : de en
  • US1695131A - Traffic-controlling system : en
  • DK39585C - Close to Doors for Pig Stables. : da en
  • GB302092A - Improvements in bathing wraps, capes, and like articles for personal wear : en
  • CA285417A - Gas burner : en fr
  • DE469339C - Coordinated relay with a steel band stretched between the poles of an electromagnet as an armature : de en
  • GB291402A - Improvements in regenerative heat exchange apparatus : en
  • AT111532B - Process to increase the enzyme effect (fermentation power) and the reproductive power of the yeast. : de en
  • AU1271328A - Improved device for trapping rats or other animals : en
  • US1694652A - Locomotive governor : en
  • US1694897A - Distributing device : en
  • AT111608B - Automatic brake pad adjustment device. : de en
  • AT111655B - Mixing machine with rotating mixing drum for concrete. : de en
  • FR648568A - Calculation box : en fr
  • FR648597A - Belt joining device : en fr
  • FR648620A - Shut-off valve for automatic pipe couplings : en fr
  • GB302104A - An ornamental foot for displaying stockings : en
  • GB302127A - Improvements in or relating to loader agitators for concrete mixing machines : en
  • US1694866A - Latch : en
  • US1695179A - Secrecy system of radio broadcast distribution : en
  • DE469232C - Procedure for reserving wool and silk : de en
  • AT111568B - Device for generating a mixture of water gas and distillation gas from bituminous fuels. : de en
  • CH130356A - Fence for house front gardens and the like. : de en
  • CH130413A - Device for steaming and squeezing potatoes or the like. : de en
  • GB302078A - Floor cramp : en
  • DK39590C - Casting device for casting machines for the production of plates of unlimited length. : da en
  • FR648695A - Device for mixing the exhaust gases of internal combustion engines and eliminating their harmfulness : en fr
  • US1694410A - Blade construction : en
  • US1694562A - Process of producing dyeings fast to light : en
  • US1695194A - Liquid-pressure brake : en
  • US1695200A - Hydraulic draft tube : en
  • AT111563B - Device for controlling wood grinders with mechanically loaded presses. : de en
  • CH130622A - Process for the preparation of 1-ethoxy-3.4.8.9-dibenzpyrene-5.10-quinone. : de en
  • AT111567B - Process for the preparation of new pyridine derivatives. : de en
  • CH130458A - Snowshoe binding. : de en
  • US1694934A - Telephone system : en
  • US1695187A - Gas-main stopper : en
  • US1694820A - Rust-resisting can : en
  • CH130525A - Process for operating internal combustion engines with liquid and powdered fuels and internal combustion engine for carrying out this process. : de en
  • CH130490A - Machine for drying veneers. : de en
  • GB302082A - Improvements in and relating to the separation of clay from clay bearing materials : en
  • US1695120A - Game : en
  • US1695226A - Electric discharge tube : en
  • DE469337C - Asynchronous motor with short-circuit armature : de en
  • ES110110A1 - Fabric with weaving effects forming pictures, applicable to the manufacture of awnings. : en es
  • ES110158A1 - Improvements in the shaping mechanism of the tobacco casing in the cigar manufacturing machines. : en es
  • FR648773A - Method and devices for completely purifying and washing the combustion gases by separating and recovering all the constituents which are dissolved therein in the form of vapors and aerosols or which are suspended therein in liquid and solid form : en fr
  • GR2077B - METHOD AND MACHINE FOR THE CONVERSION OF CARBON POWDER IN VARIOUS SOLID MASS. : el en
  • CH130600A - Safety device for control controllers for controlling indirectly operated switches. : de en
  • US1694787A - Machine for operating on pieces of sheet material : en
  • US1694670A - Engine-trouble diagnoser : en
  • US1694588A - Method of curing concrete : en
  • CA285405A - Instantaneous gas water heater : en fr
  • ES110090A1 - A process for manufacturing a base fabric for embroidery. : en es
  • DE469400C - Fastening bracket punched from a sheet metal strip for U-shaped anchor rails with inwardly inclined legs : de en
  • CA285584A - Electric signalling system : en fr
  • US1694765A - Lamp-focusing device : en
  • US1694884A - Geobges ie floch : en
  • US1694764A - Cowl ventilator : en
  • USD77155S - Design for a clamp plate : en
  • DE469414C - Roll film cassette : de en
  • ES110216A1 - A luminous projector system with automatic color change. : en es
  • GB291353A - : en
  • GB302113A - Improvements in and relating to knife blades : en
  • GB302192A - A combination of a carpet sweeper and hair drying machine : en
  • FR648601A - Steel roof : en fr
  • CH130412A - Process for the production of post-ripened unfermented fruit juices. : de en
  • FR648776A - Improvements to devices for signaling directions : en fr
  • FR648835A - Automatic regulating device for supplying boilers and other applications : en fr
  • US1694584A - Container : en
  • CH130589A - Attachment bag. : de en
  • CA285587A - Lighting fixture : en fr
  • CA285599A - Method of burning oil : en fr
  • DE469597C - Twisting machine ring : de en
  • FR648533A - Pneumatic feeder : en fr
  • GB302264A - Improvements in and connected with variable condensers : en
  • US1694563A - Method of molding ceramic materials : en
  • US1694826A - Method of and apparatus for forming hollow-concrete walls : en
  • US1695225A - Boot or shoe and method of manufacttjrina same : en
  • US1695252A - Pin-attached button : en
  • USD77205S - Abthur von fbankenbejg : en
  • US1694538A - Hose clamp : en
  • US1695123A - Machine for veneering brick : en
  • US1694491A - Light diffuser for headlights : en
  • US1694846A - Loose-leaf binder : en
  • CA285597A - Pulp manufacture : en fr
  • DE460464C - Ball joint : de en
  • FR648537A - Dust collector in cigarette machines with multiple dust collecting regions : en fr
  • FR648848A - Fermented material treatment process : en fr
  • CA285523A - Locking device for lapping machines : en fr
  • US1695258A - Train signal lamp : en
  • USD77162S - Design for an electric hair drier : en
  • FR648698A - Method and apparatus for the manufacture of manifolds for sectioned boilers : en fr
  • GB291408A - Improved machine for opening tins of preserved goods : en
  • US1694405A - Educational appliance : en
  • DE469411C - Collar to protect single plants and beetroot : de en
  • US1694587A - Rotary engine : en
  • US1694645A - Glare shield : en
  • ES110214A1 - A procedure for preparing clichés or plates by means of photography for lithographic production. : en es
  • US1694462A - Mineral-oil derivatives and process of making same : en
  • US1694789A - Piano : en
  • AT111649B - Underneath the wind grate with zoning. : de en
  • ES110192A1 - Device to initiate the movement of extraction of piles nailed in the ground or of a core of piles of the deepenings with tube of sheet metal. : en es
  • GB302208A - Improvements in or relating to the treatment of fabrics : en
  • US1694559A - Tool handle : en
  • FR648788A - Relays using electron tubes : en fr
  • US1694632A - Diary : en
  • US1694781A - Closure for sifter-top cans : en
  • US1694811A - Railway roadbed and track construction : en
  • CH130471A - Gramophone record stand. : de en
  • DE469472C - Overcurrent protection controller for multi-phase systems : de en
  • DE469589C - Trucks with side-by-side mobile loading containers : de en
  • GB302091A - Improvements in or relating to self-adjusting grabs : en
  • US1694468A - Centrifugal-separator feeding device : en
  • GB301955A - Improvements in and relating to the purification of petroleum hydrocarbons : en
  • GB301971A - Improvements in devices for lighting burner tubes of gasburning apparatus : en
  • CA285540A - Wheel mounting : en fr
  • FR648737A - Internal combustion engine with exhaust gas turbine : en fr
  • GB297082A - Improvements in or relating to lubricating mechanism for internal combustion engines : en
  • US1694736A - Concrete culvert : en
  • AT111612B - Device for the automatic braking of vehicles by means of a route stop. : de en
  • CH130500A - Protection device for electromagnetically coupled machines. : de en
  • CH130398A - Process for the production of fringed borders. : de en
  • CH130426A - A process for preparing a dye from the triarylmethane group. : en fr
  • AT111666B - Decoupling device for stuck rock drill bits. : de en
  • CA285434A - Metal receptacle : en fr
  • CH130578A - Device for supplying anode current and grid bias for the tube BEZW. Tubes of a radio system. : de en
  • DE469473C - Calibration counter : de en
  • AT111587B - Snap-button closure. : de en
  • CA285506A - Core spacing method : en fr
  • USD77171S - Design for a lighting-fixture bracket or similar article : en
  • CH130511A - Epicyclic gear for propellant operation. : de en
  • FR648720A - Orientation device for front lanterns of automobiles and similar vehicles : en fr
  • US1694467A - Filter : en
  • CH130404A - Method and device for measuring lengths of fabric. : de en
  • DE469320C - Method and device for pressing bodies made of concrete or similar masses provided with continuous hollows : de en
  • NL19063C - : en
  • US1694598A - Door for hogpens : en
  • US1694769A - Telegraph transmission of signals : en
  • US1694701A - Advertising wrapping for packages : en
  • US1694983A - Floor polisher : en
  • US1695065A - Washing machine : en
  • AT111602B - Train carriage for rail tracks. : de en
  • FR648447A - Gear changing device for bicycles, tricycles, etc. : en fr
  • USD77192S - Design for an ice pick : en
  • GB301993A - Improvements in or relating to pedal gearing and the like : en
  • US1694859A - Fluid-tight piston : en
  • AT111683B - Antenna earth switch for remote control. : de en
  • CH130401A - Machine for dressing a textile product. : en fr
  • GB302096A - Improved method of and means for perforating bottle nipples : en
  • AT111609B - Steering device for sidecar. : de en
  • CH130432A - Process for the preparation of sulfuric acid esters of polyoxy fatty acids. : de en
  • CH130594A - Signaling device for motor vehicles. : de en
  • US1694473A - High-frequency signaling : en
  • US1694745A - Sheet feeder : en
  • US1695092A - Watchman's delinquency alarm : en
  • US1694767A - Hypodermic syringe : en
  • US1695031A - Determining gaseous carbonic acid : en
  • US1695247A - Mudguard for motor vehicles : en
  • US1695003A - Control of electric switches : en
  • USD77198S - Design for an ash receiver : en
  • ES110149A1 - Industrial product solid compressed tiles and integrated by artificial asphalt concrete, hydraulic concrete and with or without a layer of natural or artificial asphalt. : en es
  • US1695040A - Multiplex-telegraph system : en
  • CH130366A - Device for the detection of hinged windows and doors. : de en
  • GB302112A - Improvements in or relating to digging forks and similar agricultural appliances : en
  • AT111573B - Process for the preparation of alkyl and aralkyl derivatives of 1-aryl-3,4-trimethylene-5-pyrazolones. : de en
  • AT111631B - Heat exchange device. : de en
  • USD77212S - Design for an elastic fabric : en
  • CH130603A - Baking and roasting apparatus. : de en
  • US1694857A - Apparatus for filling root canals : en
  • US1695215A - Liquid-fuel burner : en
  • US1694904A - Indicating device : en
  • FR648657A - Collar bearing for spherically mounted spindles : en fr
  • US1695038A - Magnetic alloy : en
  • US1694969A - Shade roller : en
  • CH130619A - Process for the preparation of a dye of the anthraquinone series. : de en
  • FR648443A - Improved device for washing, drying and polishing cups, bowls and the like : en fr
  • USD77204S - Design foe an ash eeceiver : en
  • CH130519A - Centrifugal pump for pumping hot liquids. : de en
  • ES110209A1 - A piston pump. : en es
  • GB302018A - Improvements in steam purifiers and like apparatus for separating impurities from fluids : en
  • GB302051A - Improved means for undercutting circular holes or recesses : en
  • FR648762A - Improvements to internal combustion engines : en fr
  • FR648915A - Principles and methods of capturing and transforming centrifugal force into usable energy : en fr
  • FR648918A - Manufacturing process of compressed tiles for coverings of courtyards, sidewalks, pavements etc., on which heavy vehicles circulate : en fr
  • CH130610A - Process for the preparation of a cyclic ketone carboxylic acid. : de en
  • FR648783A - Charging coils for third parties : en fr
  • US1694770A - Oil-pump screen : en
  • CH130451A - Cinematographic camera. : en fr
  • AT111539B - Process for the production of artificial sausage casings. : de en
  • DE469532C - Internal combustion engine with cylinders and pistons lying one above the other : de en
  • AT111524B - Machine for assembling link chains, especially bicycle chains. : de en
  • ES110218A3 - The manufacture of hydrophilic cotton in a Zig-Zag or pleated shape. : en es
  • ES110241A1 - An apparatus for the manufacture of boats in one piece. : en es
  • AT111696B - Transformer without iron to protect overhead lines. : de en
  • AT111647B - Grate made of water-cooled, intersecting pipes for pulverized coal combustion. : de en
  • CH130362A - Clamping device on handles for tools to be operated by striking. : de en
  • GB302189A - Improved method and apparatus for charging coke ovens : en
  • US1694921A - Cheese formula : en
  • FR648784A - Improvements made to rolling mills : en fr
  • US1695093A - Tubing support : en
  • US1694573A - Signal mechanism : en
  • US1694512A - Electric welding machine : en
  • USD77154S - Design for a hat net : en
  • CH130399A - Process for the production of seamless tubular edging in which different types of knitted fabric alternate, and circular knitting machine for carrying out the process. : de en
  • CH130434A - Process for the preparation of synthetic tanning agents free of mineral acids. : de en
  • AT111519B - Method of making pistons. : de en
  • CA285479A - Telephone and broadcasting system : en fr
  • CA285541A - Rubber compound : en fr
  • US1694888A - Universal loop-regulating mechanism for full-fashioned-knitting machines : en
  • US1695129A - Spring support : en
  • DE469462C - Wheel bearing for wheels with wooden hub and axle : de en
  • GB302009A - Improvements relating to electric locomotives : en
  • USD77165S - Design for a diaphragm for a loud speaker : en
  • AT111527B - Refill device for wet gas meters. : de en
  • ES110138A1 - Improvements in the cutting device of the tobacco bar of the cigarette manufacturing machines. : en es
  • FR648759A - Improvements to rubber processing products and their manufacturing processes : en fr
  • ES110221A1 - Suspension system for seats, backrests, pillows, chairs and the like. : en es
  • ES110290A3 - Improvements in the processes of condensation products of phenol and formaldehyde. : en es
  • FR648893A - Device for straw or bale presses with wire wrapping : en fr
  • GB302129A - Improvements in the manufacture and production of ammonium vanadate and of vanadium pentoxide : en
  • FR648518A - Static rectifier generator of pulsating currents : en fr
  • GB272555A - Improvement in the catalytic preparation of oxygenated carbon compounds : en
  • GB277660A - Improvements in carbonizing and gasifying pulverized coal and treating ores : en
  • FR648558A - Device for influencing a train by the track or vice versa : en fr
  • FR648781A - Improvements to coin or token distribution gaming devices : en fr
  • GB302117A - Improved web-manifolding arrangement for typewriting machines : en
  • FR648456A - Rotary electromagnetic relays for electrical controls of parts of motor vehicles and other applications : en fr
  • FR648634A - Portable Typewriter Character Bar Control Mechanism : en fr
  • FR648800A - Capacitor : en fr
  • FR648866A - Automatic progressive clutch system : en fr
  • GB280526A - Method of loading or discharging cargo, spoil, and the like and apparatus therefor : en
  • ES109253A1 - A switching device for protection and regulation devices influenced by the deformation of the voltage or intensity figure in the polyphase networks. : en es
  • FR648667A - Spiral tractor cylinder : en fr
  • GB302265A - Improvements in ampules for hypodermic syringes : en
  • FR648849A - Improvements in the means of transforming electrical energy from one form to another using valves : en fr
  • GB302043A - Improvements in or relating to bottle filling machines : en
  • US1694881A - Spool-retarding device for tube frames : en
  • US1694913A - Freight-handling apparatus : en
  • DE469638C - Electric ignition coil for internal combustion engines : de en
  • GB302097A - Improvements in or relating to aeronautical propellers : en
  • AT111552B - Aluminum bronzes with manganese content. : de en
  • CH130370A - Scraping agents for cleaning parquet floors and for other purposes. : de en
  • US1694448A - Switch-controlling device : en
  • US1695087A - Method of producing gong stands for clocks : en
  • US1694375A - Billiard-cue-tip holder : en
  • US1694488A - Synchronized machine gun for airplanes : en
  • FR648564A - Reciprocating mechanism for controlling, by speed reducer, washing machines, butter churns or similar devices : en fr
  • FR648689A - Improvements to multi-cylinder pumps : en fr
  • FR648842A - Process for drawing cracks on fabrics, leathers, and all materials : en fr
  • GB302193A - Apparatus for use in moulding or producing articles of glass : en
  • AT111599B - Board game. : de en
  • AT111685B - Machine for providing the tipping paper strip with star cutouts. : de en
  • DE469440C - Collector battery with vertically arranged bipolar electrodes, the active mass of which is embedded in frame supports made of insulating material : de en
  • DE469504C - Mass for cleaning oil and grease-containing vessels : de en
  • US1694550A - Doorstop : en
  • US1694593A - Lamp : en
  • AU1058527A - Improvements in or connected withthe recording or reproducing of sound in talking cinematography : en
  • CH130507A - Piston with split sealing ring. : de en
  • US1695050A - Pulsing system : en
  • AT111652B - Cash register. : de en
  • GB284997A - Improvements relating to the alumino-thermic welding of rails : en
  • US1694895A - High-frequency electrical system : en
  • US1695067A - Method of making finger rings : en
  • CH130397A - Device for zigzag stitch sewing machines for separating and holding down the workpiece and the strip to be sewn onto it. : de en
  • AT111688B - Mortar cleaning machine. : de en
  • US1695114A - Airplane : en
  • CA285408A - Horn trainer : en fr
  • GB282827A - Improvements in or relating to temperature responsive devices : en
  • US1694610A - Pump : en
  • FR648416A - Further training at super-reaction radiotelephone reception stations : en fr
  • GB297434A - Improvements in or relating to coupling arrangements for use in high frequency circuits : en
  • GB301959A - Improvements in or relating to shock absorbers : en
  • CA285490A - Locomotive : en fr
  • CH130528A - Exhaust device on explosion engines. : de en
  • CA285457A - Tool cushion : en fr
  • DE469600C - Device for dyeing woven and knitted goods, in particular artificial silk and silk socks : de en
  • FR648697A - Improvement of fabrics specially designed for wall hangings : en fr
  • AT111508B - Continuous wire rolling machine. : de en
  • AU1106627A - An improved device for expressing moisture from clothes and the like : en
  • FR648656A - Detachable button for clothing and the like : en fr
  • US1694947A - Thermal insulating structure : en
  • US1695047A - Art of electrical measurements : en
  • US1695169A - Furnace cleaner : en
  • US1695190A - Milk-bottle closure : en
  • US1694885A - Hinge : en
  • ES107607A2 - A floating dock for hydrofoils. : en es
  • GB301979A - Improvements relating to insulating panels : en
  • GB302038A - Improvements in shackles for use with vehicle springing systems : en
  • ES110041A1 - Improvements in the brake mechanisms. : en es
  • US1694387A - Blank feeding and positioning mechanism for can-body-making machines : en
  • AT111501B - Contact device for electric flashlights. : de en
  • DE469531C - Honeycomb booty : de en
  • DE469552C - Process for chlorination with large surface contact materials : de en
  • DK39588C - Method and Burner for Generating Heat by Burning Fuel Oil. : da en
  • DE468969C - Procedure for determining the trajectory elements of non-visible aircraft : de en
  • DE469351C - Drying rack for hay and like : de en
  • US1695242A - Automatic draft regulator for boilers : en
  • NL18422C - : en
  • US1695182A - Trunking system for radio distribution : en
  • CH130635A - Process for obtaining a highly effective substance from male internal secretory organs. : de en
  • US1694951A - Means for maintaining pressure on liquid for use in vehicle braking : en
  • US1694464A - Method of making an armature : en
  • CA285549A - Door for closing retorts, etc. : en fr
  • CA285571A - Laundry machine : en fr
  • DE469518C - Arrangement for the destruction of traveling waves in overhead line networks : de en
  • FR648401A - Improvement in cascade asynchronous machines : en fr
  • FR648569A - Signaling device for automobiles : en fr
  • FR648838A - Stopper for pressurized fluids : en fr
  • US1694505A - Book-match machine : en
  • US1695241A - Automatic draft regulator for boilers : en
  • AT111588B - Molding and casting line. : de en
  • CA285444A - Soil warmer : en fr
  • CH130351A - Device for killing animals with a falling weight. : de en
  • ES109446A1 - A special feed for livestock consisting of pure carob without seed and crushed. : en es
  • GB283922A - : en
  • AU1162628A - Automatic talking machines : en
  • FR648414A - Cellulose casing for sausage and other edible or non-edible aqueous products : en fr
  • GB302057A - Improvements relating to flickering devices for imitation fires : en
  • DE469455C - Device for the production of moldings from mass that can be hardened by cooling, in particular chocolate dough : de en
  • FR648767A - Turbine improvements : en fr
  • NL19067C - : en
  • US1694524A - Apparatus for kneading and forming amalgams : en
  • US1695135A - Safety-razor cleaner : en
  • US1694732A - Truck for transporting poultry : en
  • US1694997A - Base for incandescent lamps or similar articles : en
  • USD77193S - Design fob an ophthalmic mounting : en
  • DE469675C - Device for rolling up paper, cellulose, wood pulp or similar webs without a core : de en
  • FR648939A - Roller for awning and awning stick : en fr
  • GB289857A - Improvements in supporting arrangements for the running rails of high speed suspension railways : en
  • GB292071A - Improvements relating to alternating current motors with short-circuited armatures : en
  • US1694614A - Centrifugal extractor : en
  • US1694617A - Chair : en
  • US1694633A - Tool for making gratings : en
  • DE469494C - Process for extracting substances from plants or parts of plants that are difficult or insoluble in water for medical, cosmetic or technical purposes : de en
  • USD77210S - Design for a radiocabinet : en
  • USD77160S - Otto kubatzky : en
  • FR648430A - Improved balanced crankshafts : en fr
  • GB302046A - Improvements relating to sewing machines : en
  • AT111566B - Process for preparing concentrated acetic acid from dilute aqueous or crude dilute wood acetic acid. : de en
  • CH130393A - Yarn winch with variable circumference. : de en
  • CH130456A - Bladder valve for sports balls. : de en
  • CH130518A - Pump. : en fr
  • DE469422C - Vibration damper for vehicles : de en
  • GB301951A - Improvements in and connected with fencing : en
  • CA285543A - Stove : en fr
  • DK39595C - Bottle cleaner. : da en
  • CH130414A - Device for tightening the wrapping tape of cigar wrapping machines. : de en
  • CH130536A - Magnet system for small magnet-electric machines. : de en
  • CA285566A - Trimming machine : en fr
  • CH130571A - Device for massaging and warming up the body. : de en
  • DE469252C - Sofa, the backrests of which can be removed from the frame and can be inserted in an inverted position under other angles : de en
  • FR648415A - Device for molding concrete bricks or the like : en fr
  • GB301982A - Improvements relating to apparatus for testing motor road vehicles : en
  • US1694432A - Device for delivering the tufts of textile fibers from combing machines having intermittently-rotating nipper drums : en
  • AT111530B - Card index. : de en
  • US1694926A - Universal coupling : en
  • US1694486A - Glass-blowing machine : en
  • CA285450A - Monohydroxy-w-aminoacetophenone derivative : en fr
  • US1694800A - Pitch-coking process and product : en
  • AT111553B - Process for the preparation of phosphotungstic molybdic acid compounds. : de en
  • CH130390A - Unwinding device, mainly for cross-winding machines. : de en
  • ES110309A1 - Procedure for obtaining Epsom salt. : en es
  • FR648617A - Connection arrangement for a metering device : en fr
  • FR648652A - Steam or gas turbines, particularly at high pressure : en fr
  • US1694903A - Indicating apparatus : en
  • ES110293A1 - A steam jet pump. : en es
  • FR648519A - Attachment device : en fr
  • FR648668A - Safety device for locking devices : en fr
  • US1694771A - Automobile radiator cap : en
  • FR648644A - : fr
  • FR648749A - Process for preparing solutions with strong disinfectant and germicidal action : en fr
  • US1694646A - Wireless telegraph receiver : en
  • US1694843A - Device for the horizontal aiming of turrets comprising several guns : en
  • US1694856A - Storage battery : en
  • DE469525C - Method for improving the properties of artificial horn made of casein or the like. : de en
  • DK39604C - Heating device with heating plates that contains ducts with a once for all filled Medium. : da en
  • ES110137A1 - A pendant holder for all kinds of vehicles. : en es
  • US1695095A - Mechanical toy : en
  • GB301991A - Improvements in and relating to systems of electric motor control : en
  • DE469542C - Flat and round jet nozzle : de en
  • DE469640C - Countersink for riveted connections to be made warm : de en
  • FR648748A - Improvements to machines used for wrapping tin cans, with tape sealing the lid, wrapping material, etc. : en fr
  • GB302052A - Improvements relating to the treatment of plant stems to obtain fibres therefrom : en
  • ES110104A3 - Improvements in the printing of newspapers on a rotary machine. : en es
  • FR648621A - Spot welding device for joining metal parts of racks, jewelry parts, etc. : en fr
  • DE469361C - Display device for bowling alleys : de en
  • FR648495A - Process for thermite welding of rails : en fr
  • FR648706A - Process for preparing lignin-free cellulose : en fr
  • DE469040C - Suspender rib : de en
  • ES108929A1 - A new industrial system consisting of a new, lightweight trench, in which the interior fabrics of a lining and rubber (previously separated) form a single body; and that for more flexibility this garment can remain in a single fabric. : en es
  • FR648655A - Tie stand : en fr
  • GB302019A - Improvements in or relating to cooking utensils : en
  • ES110071A1 - Procedures for the manufacture of diastatic products. : en es
  • FR648932A - Tubular electric heater : en fr
  • CH130438A - Process for providing wires, strips, sheets and the like made of aluminum or aluminum alloys with a firmly adhering, elastic insulating coating. : de en
  • DE469512C - Laundry bag with a device for determining and determining the washing costs of laundry bundles o. : de en
  • ES110200A1 - A steam generator intended especially for steam traction vehicles such as locomotives, locomotives, automobiles and the like. : en es
  • US1694876A - Machine for manufacturing solid tires : en
  • ES110184A1 - Clutch or disengagement device for counters or counter mechanisms in cash registers or calculating machines. : en es
  • FR648543A - Device for automatic closing of electrical circuits for lighting or other uses : en fr
  • GB302258A - An improved process for the manufacture and production of wetting, cleansing, and emulsifying agents and the like : en
  • GB302708A - Improvements in the shoes of motor-cycle and similar brakes of the internal expanding type : en
  • DE469243C - Driving switch for hopper controls, especially for electrically operated track vehicles : de en
  • FR648591A - Device for local anesthesia by refrigeration applicable in particular to dentistry : en fr
  • FR648479A - Foam producing apparatus : en fr
  • FR648536A - Heating of the thunderous mixture in internal combustion engines : en fr
  • US1694708A - Rotary drier : en
  • US1694407A - Tank-discharge-controlling mechanism : en
  • AT111505B - Siphon for the simultaneous drainage of liquid from a container (tub) and from the floor. : de en
  • AT111528B - Colander. : de en
  • AU1255528A - Improvements relating to driving means for pumps andthe like : en
  • CA285422A - Window frame : en fr
  • CA285430A - Door latch : en fr
  • CH130492A - Razor blade grinding and honing device. : de en
  • DE469534C - Process for refining objects made of aluminum and aluminum alloys : de en
  • CA285529A - Winding or hoisting engine control : en fr
  • FR648572A - Feed water heaters improvements : en fr
  • FR648880A - Improvements in methods and apparatus for the manufacture of filament lamps and similar articles : en fr
  • CA285437A - Vehicle illuminating device : en fr
  • CH130569A - Process for preparing rare gas light tubes. : en fr
  • ES110091A1 - Government switch for installations of automatic or hand-held machines. : en es
  • ES108593A3 - Improvements in cameras and photographic devices that work by inserting a coin. : en es
  • CH130515A - Rotary piston compressor with several cells. : de en
  • US1694580A - Shiftable nut fastening : en
  • CH130383A - Spinning pot. : de en
  • CH130527A - Two-stroke internal combustion engine. : de en
  • DE469533C - Toothed rubber V-belt : de en
  • DE469571C - Centrifugal casting machine : de en
  • DE469594C - Process for the production of collecting electrodes for electric gas cleaners : de en
  • GB292576A - Improvements in internal combustion engine feeding arrangements : en
  • ES109635A1 - Cellulose carbon paper. : en es
  • US1694919A - Dry-cell element and method of making the same : en
  • AT111584B - Ski edge and sliding surface protection. : de en
  • ES110088A1 - Arrangement for the protection of polyphase AC motors with rotor in short circuit. : en es
  • FR648928A - Rotary combustion or internal explosion engine : en fr
  • GB301943A - Improvements in brake levers for motor cars : en
  • AT111512B - Arc welding device for applying weld seams in angular shapes. : de en
  • CH130478A - Clock. : de en
  • FR648744A - Improvements to saddles for bicycles, motorcycles and the like : en fr
  • US1694532A - Refrigerating apparatus : en
  • AT111575B - Process for the production of concentrated water-soluble fatty acids from dilute fatty acids. : de en
  • FR648790A - Pipe musical instruments : en fr
  • GB287889A - : en
  • FR648444A - Improvements to piston pumps : en fr
  • GB301983A - Improvements in or relating to manually operated selecting switches for telephone and like systems : en
  • US1694684A - Annealing furnace : en
  • US1695099A - Variable-speed device : en
  • CA285449A - Scale preventing compound : en fr
  • CH130505A - Pipeline element with socket. : de en
  • ES110180A1 - Improvements in the molds for the pressing of discs of talking machines. : en es
  • GB288256A - Improvements in or relating to jacquard pattern mechanism : en
  • GR2080B - WAY TO PREVENT RAILWAY ACCIDENTS CONSEQUENCE OF CONFLICT OR DAMAGED BRIDGES. : el en
  • CA285475A - Fly protector : en fr
  • DE469306C - Drive of a conveyor by reciprocating carriers : de en
  • FR648609A - : fr
  • GB282828A - Improvements in or relating to dynamo electric machines : en
  • US1694697A - Weedless fish bait : en
  • US1694922A - Drawing apparatus : en
  • AT111572B - Process for processing the products that arise during the liquefaction of the coal by hydrogenation. : de en
  • AT111615B - Device for single-phase current to direct current conversion for electric locomotives. : de en
  • US1694805A - Fuel-supply system for internal-combustion engines : en
  • CA285471A - Jetty : en fr
  • CH130365A - Self-closing lock. : en fr
  • US1694601A - Control mechanism for radio apparatus : en
  • CH130627A - Locking device for at least two nuts. : en fr
  • US1694839A - Gas stove : en
  • US1694986A - Protective arrangement : en
  • US1694440A - Ridge-cap-forming machine : en
  • DE469435C - Sheet folding machine : de en
  • GB301961A - Improvements in and relating to hypodermic syringes : en
  • DE469348C - Device for winding rubber sheets : de en
  • FR648674A - Ingredient that can be added to baths and its preparation process : en fr
  • FR648924A - Improvements to centrifugal devices for sludge treatment : en fr
  • DE469430C - Iron spark generator for vulcanizing devices : de en
  • DE469355C - Wing with elastic ribs : de en
  • DE469423C - Sliding window for vehicles : de en
  • USD77211S - Design for a radiocabinet : en
  • FR648945A - Vacuum switch for alternating currents : en fr
  • FR648831A - bucket elevator : en fr
  • GB302041A - Improvements in the manufacture and production of water-soluble esters of phthalic acid : en
  • GB302381A - Improvements in or relating to valves for venting air from water mains and the like : en
  • FR648871A - Improvements to electric ovens : en fr
  • ES110271A1 - A new paving procedure. : en es
  • GB302639A - Improvements in apparatus for using the heat of hot water under pressure : en
  • CH130556A - Electric discharge tube. : de en
  • DE469485C - Device for the automatic commissioning of train control devices : de en
  • FR648515A - Special quick-acting contactor : en fr
  • CA285504A - Therapeutic lamp : en fr
  • DE469283C - Device for extracting the vapors from cylinder steam ironers : de en
  • FR648469A - Boiler cleaning device : en fr
  • US1694549A - Rebound check : en
  • US1695151A - Clothes drier : en
  • AT111640B - Process for cleaning trains from heating systems. : de en
  • CA285439A - Vacuum cup bracket : en fr
  • CH130561A - Electron emissive cathode and process for its manufacture. : en fr
  • CH130633A - High pressure piston compressor system. : de en
  • FR648579A - Screening wall for mills, such as tube, drum and ball mills : en fr
  • GB301995A - Improvements in anti-dazzle screens, sun shade and similar screens for motor road vehicles : en
  • DE469582C - Doors for ring ovens made of refractory bricks : de en
  • FR648791A - Process and device for subjecting materials of all kinds to mixing, emulsifying, homogenizing, grinding or other operations : en fr
  • CA285515A - Thermionically inactive electrode : en fr
  • CA285528A - Apparatus for moulding and vulcanizing pneumatic tire covers, etc. : en fr
  • US1694475A - Jig for use in making automobile bodies : en
  • US1694726A - Coin control for automatic sound reproducers : en
  • CH130567A - Pin switches for electric lamps, in particular for hand lamps and pocket torches. : de en
  • FR648540A - Wedge lock for feeler and thread guide holder, holder advancing intermittently during winding on bobbin winders : en fr
  • CH130629A - High pressure piston compressor system. : de en
  • CH130574A - Inker for Morse receivers. : en it
  • GB301997A - Improvements in or relating to shirts and like articles of clothing : en
  • US1694511A - Automatic control for headlights : en
  • US1695134A - Insertable pad for shoes : en
  • CA285580A - Discharge valve for ice machine compressors : en fr
  • CH130408A - Aluminum milk can. : de en
  • CH130587A - Device for switching lights on and off for illuminated advertising. : de en
  • FR648659A - Manufacturing process of heliographs and photocopies : en fr
  • US1694531A - Turning table for skin-drying plates : en
  • DE469611C - Tram train consisting of two cars : de en
  • US1694738A - Floor-finishing apparatus : en
  • USD77185S - Design fob an automobile badiatob obnament ob similab abticle : en
  • US1695023A - Cleaning device : en
  • DE469468C - Spreading device for fine-grained or powdery material, especially for use in molasses desugarization systems : de en
  • ES110199A1 - Procedure of preparation of own elements or corpuscles to obtain polychrome networks for color photography. : en es
  • GB302376A - Improvements relating to road crossings and connections : en
  • AT111618B - Device to enable the installation of an automatic adjustment device in the brake linkage. : de en
  • ES109232A1 - Improvements in the machines and systems of transmission of prompt excitation. : en es
  • FR648711A - Improvements to diaphragms for acoustic instruments, loudspeakers, speaking machines, etc. : en fr
  • GB287156A - An improved process for hardening the marginal layers of cast iron alloys : en
  • US1694758A - Motor mounting : en
  • US1694912A - Means for handling feight : en
  • AT111517B - Mixing valve. : de en
  • GB282840A - Improvements in or relating to process and apparatus for separating constituents of loose mixtures particularly of liquids, vapours and gases : en
  • US1694691A - Golf game apparatus : en
  • US1694564A - Lamp : en
  • USRE17163E - District : en
  • AT111520B - Device for determining a constituent in a mixture, in particular gases, with the aid of the absorption of the preferably ultrared total radiation. : de en
  • AU1357628A - Improvements in and relating to clamping devices : en
  • DE469419C - Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes : de en
  • US1695113A - Self-locking cotter pin : en
  • CH130441A - Safety device on rubberized paper parts. : de en
  • FR648481A - Very high vacuum switch : en fr
  • GB302055A - Improvements in automobile and the like bodies : en
  • FR648507A - Process for extracting sugar from syrups and molasses : en fr
  • FR648890A - Steel blade tensioner device for beams of looms : en fr
  • US1694606A - Washing machine : en
  • US1695262A - Method of circulating air past the heating surfaces of warm-air furnaces for heating buildings which provides fresh air and ventilation : en
  • FR648819A - Automotive tourism equipment accessory : en fr
  • DE469471C - Method for determining the transmission time of electrical vibrations : de en
  • FR648840A - Tilting seat for lavatories : en fr
  • GB302253A - Improvements in the manufacture and production of valuable hydrocarbons : en
  • CA285521A - Lamp base : en fr
  • CA285454A - Finger exercising device : en fr
  • ES110168A1 - Flexible couplings improvements. : en es
  • ES110312A1 - An installation for the mechanical preparation of fuels and diverse materials. : en es
  • FR648531A - Improvement in the establishment of movement transmissions by conical reference : en fr
  • US1694927A - Condenser structure : en
  • US1695046A - Testing apparatus : en
  • GB302000A - Improvements in or relating to seats for railway and like vehicles : en
  • ES108540A1 - A method, with the corresponding apparatus, for the treatment of materials such as minerals, coals and the like, and especially materials in large grains. : en es
  • US1694894A - Lawn trimmer : en
  • US1694963A - Theftproof lamp globe : en
  • ES110126A1 - A new footwear system with rubber floor of any color with a fence of the same material that protects the edge of the floor. : en es
  • AT111638B - Device for automatic regulation of the water level in steam boilers. : de en
  • FR648461A - Method and device for removing salt from evaporating stoves or basins : en fr
  • FR648528A - Improvements to headlamps, particularly electric headlights for vehicles : en fr
  • FR648666A - : fr
  • US1695214A - Change-speed gear for motor cars or other power-propelled vehicles : en
  • US1694494A - Toggle bolt : en
  • FR648550A - Improvements in the manufacture of hot water bottles, air cushions and other articles of a similar nature of molded rubber : en fr
  • GB302084A - Improvements relating to vacuum flasks : en
  • AU1003127A - Improvements in furnaces burning pulverised solid and liquid fuel : en
  • CH130479A - Machine for rounding the teeth of watch wheels. : en fr
  • ES110197A1 - Procedure of separation of the skin of an animal from the meat thereof applicable to the depilation of all animals. : en es
  • US1694623A - Telephone system : en
  • US1694953A - Pipe-pulling device : en
  • FR648787A - New autogenous welding method and its application to rails and profile irons : en fr
  • DE469395C - Process for the preparation of durable solutions of alkali salts of substituted barbituric acids : de en
  • ES109188A1 - Procedure for filling and emptying containers, especially waste trucks. : en es
  • GB279086A - An improved arrangement in commutator machines connected in cascade to induction machines : en
  • CA285583A - Repeater selection for toll lines : en fr
  • US1695017A - Precision bore and method of producing same : en
  • FR648452A - High precision multiplier lever : en fr
  • FR648616A - Automatic and moderate supercharging engine : en fr
  • AT111503B - Iron core for oil-cooled transformers. : de en
  • AT111659B - Price scale for several basic prices and several weighing ranges that can be changed using additional weights. : de en
  • CH130520A - Multi-stage, electrically driven rotary pressure or vacuum pump for braking purposes on vehicles. : de en
  • DE469578C - Colored particles for making screens for color photography : de en
  • AT111648B - Water level indicator. : de en
  • US1694699A - Tool for rotating valve heads : en
  • DE469381C - Device for binding columns, consisting of strips provided with grooves for receiving the binding agent : de en
  • AU1069327A - Improvements in electrical inductances : en
  • AT111576B - Process for the preparation of sleeping pills with one or more alkynyl groups. : de en
  • FR648843A - Improvements in the preparation of new secondary disazo dyes and their application : en fr
  • GB302054A - Improvements in metal barrels and method of and machine for making the same : en
  • AT111556B - Device for generating grain lines. : de en
  • CA285536A - Concealed stairway : en fr
  • CH130544A - Contact device for electrical switches with spark breaker horns. : de en
  • FR648710A - Improvements in photographic recording and sound reproduction methods : en fr
  • USD77208S - Design for a husk for lighting fixtures : en
  • US1695048A - Picture transmission : en
  • FR648839A - Improvements made to liquid or gaseous fuel burners with regard to atomization and intimate mixing of the fuel with the atomizing fluid : en fr
  • GB282345A - Improvements in or relating to electrically heated dental cauterising appliances : en
  • CH130617A - Process for the preparation of an orange-colored vat dye of the anthanthrone series. : de en
  • GB302216A - Improvements in sound-reproducing instruments : en
  • US1695122A - Electrical transformer : en
  • FR648538A - Process for alloying iron and steel with other metals : en fr
  • FR648891A - Hammer mill with feed hopper made up of grid bars : en fr
  • DE469385C - Protective cap for a cable coupling in connection with an automatic vehicle coupling : de en
  • US1694603A - Combination fountain pen and cigarette holder : en
  • DE469390C - Electromagnetic measuring device : de en
  • FR648594A - Paper bag : en fr
  • ES110032A2 - A double rotating plate for solid or liquid alcohol or other fuels. : en es
  • FR648912A - Device device applicable to submarines in order to communicate quickly with the crew and save them when they are engulfed : en fr
  • GB302087A - A process of producing metals or alloys together with refractory materials : en
  • DE469545C - Chain guide for traveling grates : de en
  • FR648724A - Apparatus for burning liquid fuels : en fr
  • FR648926A - Lubricant and fuel pump : en fr
  • GB291039A - Improvements in refrigerating plants : en
  • ES108827A1 - Procedure for manufacturing tubes and similar in reinforced concrete. : en es
  • ES110280A3 - Improvements in reheaters for air or gas regeneration. : en es
  • FR648445A - Steam plant with main turbine and domestic turbine : en fr
  • FR648895A - Rotary smelting furnace more particularly applicable to the preparation of liquid steel : en fr
  • GB282418A - Improvements in retort construction : en
  • DE469523C - Device for checking the elasticity of teeth in the mouth : de en
  • DE469588C - Device for emptying the goods to be baked in tilted trolleys : de en
  • GB302090A - Improvements in or relating to machines for developing or generating intersections of cylinders : en
  • AT111548B - Casting device, especially for stainless steels. : de en
  • CH130392A - Storage device for bobbins on winding machines. : de en
  • FR648841A - Idling device for carburettor : en fr
  • US1694838A - Gauge : en
  • US1694417A - Floor scraper : en
  • US1694872A - Air-bag valve : en
  • US1694739A - Anchor rod : en
  • US1694823A - Automatic elevator : en
  • US1694714A - Inflatable life preserver : en
  • US1695061A - Therapeutical lamp : en
  • CA285414A - Anti-rail creeping device : en fr
  • CH130378A - Device for properly holding men's trousers, women's skirts and other items of clothing on hangers. : de en
  • DE469431C - Card box, the card content of which is divided by pivoting partitions engaging with projections or pegs in teeth on the box bottom : de en
  • ES110141A1 - Improvements in ring spinning frames for wool. : en es
  • ES110170A1 - A safety device that alerts when the liquid in the boilers drops to a certain level. : en es
  • GB290247A - Laundry plant : en
  • GB300218A - Improvements in or relating to aerial warfare : en
  • ES110234A1 - A protection device against short circuit in AC and DC converters (commutators). : en es
  • GB302118A - Improved mounting for mill-stones : en
  • FR648661A - Self-breaking socket outlet : en fr
  • FR648764A - Printing board with indicator card for address making machines and other printing machines : en fr
  • CA285574A - Pneumatic suction apparatus : en fr
  • FR648547A - Unicycle : en fr
  • GB302011A - Improvements in automobile and the like vehicles : en
  • GB301987A - Improvements in and relating to doors and their construction : en
  • ES110160A1 - Improvements in the manipulators of the tobacco casing for the mechanical elaboration of cigars. : en es
  • FR648861A - Process for preparing tank celorants : en fr
  • US1694682A - Oven-heat-regulating device : en
  • ES110134A1 - A brake for trailers especially for electric trams. : en es
  • FR648565A - case for coins, valuables and cigarettes : en fr
  • AT111654B - X-ray tube. : de en
  • GB287529A - Apparatus for keeping wounds open : en
  • GB302132A - Improvements in or relating to the distributing mechanism of typographical composingand line casting machines : en
  • US1694413A - Treatment of cellulose acetate : en
  • US1695145A - Pipe-bowl knife : en
  • DE469399C - Gauge for measuring the cabinet on saw blades with pointing device : de en
  • GB301974A - Improved process for vaporising formamide : en
  • CH130573A - Process for the preparation of 2-oxypyridine-5-arseno-3-amino-4-oxybenzene. : de en
  • FR648465A - Single control device for several variable elements : en fr
  • US1694381A - Apparatus for elevating popped corn and delivering it : en
  • US1694539A - Electrically-heated tile stove : en
  • DK39578C - Device at Bogier for Railway Wagons and the like. : da en
  • GB285856A - Improvements relating to extracts of the internal secretory organs of females : en
  • GB302012A - Improvements in electrical plugs : en
  • CH130607A - Process for the manufacture of a product suitable for displaying an artificial coffee aroma. : de en
  • ES110096A1 - A rubber carpet manufacturing process. : en es
  • CA285435A - Hacksaw frame : en fr
  • CH130459A - Entertainment card game. : de en
  • AU1383528A - Cadmium plating : en
  • FR648765A - Method of mounting the friction linings on the shock absorber cups for motor vehicles : en fr
  • CA285537A - Refrigerating apparatus : en fr
  • CH130601A - Hand rowing device for boats, which allows you to sit in the direction of travel and to row without idling. : de en
  • DE469539C - Hose-free hand air pump : de en
  • FR648463A - Deck oven with coal dust heating : en fr
  • FR648586A - Support for mounting the tires on the wheels : en fr
  • US1695080A - Permutation lock : en
  • AT111565B - Process for purifying hydrocarbons. : de en
  • DE469437C - Process for the production of mechanically trimmed rotary printing plates according to patent 438557 or letterpress printing plates : de en
  • FR648780A - Hot water container for dental operations : en fr
  • US1694551A - Display device : en
  • US1694640A - Lath board : en
  • US1694377A - Free-wheel clutch : en
  • US1694389A - Razor strop : en
  • US1694466A - Process of obtaining metallic effects on fabrics containing organic derivatives of cellulose : en
  • US1694730A - Impervious material : en
  • US1694864A - Match book : en
  • US1694965A - Combination game board and score counter : en
  • US1694526A - Ot wattwix : en
  • US1695206A - Air valve and fuel cut-off : en
  • US1694985A - Speed control of induction motors : en
  • AT111613B - Dismountable bath or similar raft. : de en
  • ES110169A3 - Mechanical and extensible covers to form and bind changeable sheet books. : en es
  • FR648852A - Apparatus for measuring distances by measuring the time it takes for waves to propagate : en fr
  • CA285497A - Steam exhaust apparatus : en fr
  • FR648898A - Motorcycle luggage carrier resiliently mounted on the machine frame and at the same time forming an auxiliary seat : en fr
  • US1694622A - lindquist : en
  • US1694806A - Spraying machine : en
  • US1694902A - Indicator : en
  • US1694982A - Transmission of pictures and views : en
  • US1694530A - Catalytic agent in storage battery : en
  • ES110320A1 - Improvements in equipment for the manufacture of artificial silk or other operations in which liquids are distributed under pressure. : en es
  • GB302122A - Improvements in or relating to hinged slidable panels for cabinets or the like : en
  • CH130634A - Slip ring assemblies for induction motors with built-in short-circuit device. : de en
  • DE469623C - Articulated boiler with exhaust gas collecting chambers arranged in its foot frame under the heating elements : de en
  • DE469479C - Sheet metal press, especially for the framework of motor vehicle superstructures : de en
  • USD77200S - Design for an ash tray : en
  • ES110213A1 - A tube for the evacuation of the exhaust gases of the heating bodies by gas or gases with a high content of water vapor or other condensable substances. : en es
  • ES110267A1 - A refiner of vertical cylinders, gradual, for bakeries. : en es
  • AT111522B - Method of making the connecting hub for wrought iron radiator members. : de en
  • GB302036A - Improvements in spring forks for cycles and motor cycles : en
  • CH130512A - Lowering circuit for hoists operated by three-phase asynchronous machines. : de en
  • GB300164A - Process for the purification of metals : en
  • NL20018C - : en
  • US1694740A - Vania : en
  • US1694824A - Curtain support for automobile doors : en
  • US1695042A - High-efficiency discharge-device system : en
  • US1694737A - Scrubbing machine : en
  • US1694762A - Electric cooker : en
  • US1694422A - Spring suspension for lorries : en
  • US1694665A - Tile : en
  • CA285401A - Tooth for agricultural implements : en fr
  • DE469442C - Device for converting direct current into alternating current by means of discharge vessels with control grids and with a capacitance connected in parallel to the primary winding of the main transformer : de en
  • DE469453C - Process for the production of curved soundboards for string instruments : de en
  • FR648931A - Improvements to automatic looms to fill the weft : en fr
  • US1695203A - Asphalt spreader : en
  • US1695216A - Marine governor for seagoing ships : en
  • US1694658A - Scale indicatob : en
  • US1694796A - Folding method and article produced thereby : en
  • FR648714A - Method and apparatus for sharpening steel blades, particularly razor blades : en fr
  • AU1063927A - Improvements in trolleys for electric way motors : en
  • US1694629A - Process and apparatus for welding plates : en
  • US1694863A - Beatbice m : en
  • US1694988A - Bailway-cab tkttck : en
  • CA285553A - Electrolytic production of zinc : en fr
  • CH130427A - Process for the production of an orange-colored sulfur dye. : de en
  • ES108607A1 - A procedure, with the corresponding machine, to stretch tubes or rods of glass. : en es
  • ES110109A1 - An industrial product consisting of rubber with the reverse coated with paint. : en es
  • FR648556A - Shut-off valve : en fr
  • ES110163A1 - Device for indirect and electrical regulation and distribution. : en es
  • FR648436A - Improvement in lifting devices for plows : en fr
  • FR648636A - : fr
  • FR648660A - Tape binding : en fr
  • US1694792A - High-frequency induction furnace : en
  • US1695211A - Rack : en
  • AU1059527A - Improvements in and relating to water heating and circulating apparatus : en
  • ES110131A3 - A provision for the transport of river boats on maritime routes. : en es
  • GB302296A - Improvements in liquid supply devices for electric batteries : en
  • CA285438A - Bathing plant : en fr
  • CA285532A - Brake : en fr
  • FR648845A - Process for the construction of bodies for motor vehicles : en fr
  • GB302617A - Improvements in electrically-heated water boilers : en
  • AT111542B - Method and device for the production of concentrates or precipitates from dispersions. : de en
  • ES109630A1 - Apparatus to extinguish fires, working automatically. : en es
  • GB292102A - Improvements in apparatus for heating and spreading bitumen and other viscous material : en
  • DE469398C - Sharpening device for band saw blades : de en
  • CA285400A - Metal processing : en fr
  • CA285516A - Electron discharge device : en fr
  • DE469526C - Process for skinning peeled Brazil nut kernels : de en
  • US1695243A - Automatic draft regulator for boilers : en
  • US1694574A - Motor fire apparatus : en
  • AT111591B - Amusement park. : de en
  • US1694630A - Refrigerating apparatus : en
  • US1694780A - Mining apparatus : en
  • US1695051A - Translating circuits : en
  • CA285462A - Vehicle lamp : en fr
  • US1694560A - Machine tool : en
  • US1695068A - Method of producing elemental sulphur : en
  • US1695054A - Conveyer : en
  • US1695184A - Safety lock : en
  • AT111537B - Electric salt bath oven. : de en
  • FR648450A - Process for purifying sweet diffusion juices : en fr
  • US1694543A - Apparatus for operating and controlling the doors of tramway or like vehicles : en
  • US1694768A - Aseptic needle holder : en
  • DE469392C - Feeding device for gas generators and other shaft firing systems : de en
  • US1694453A - Humidifier : en
  • US1695112A - Carburetor : en
  • ES110261A1 - An automatic balance with indication of the weight, unit price and amount. : en es
  • FR648593A - New canvas with overlapping chains : en fr
  • FR648618A - Further training in centrifuge devices : en fr
  • AT111557B - Bright annealing furnace for strips, wires, etc. Like., In which the introduction of the bands takes place through a tube lying in a water bath. : de en
  • ES109944A1 - A special paste to obtain dye, intended for stamping of labels, stamps or brands of products or articles. : en es
  • US1694438A - Bearing : en
  • FR648497A - Casing mold for centrifugal casting : en fr
  • US1695255A - Wireworking machine : en
  • CH130387A - Spinning or twisting machine with a fixed ring rail. : de en
  • DE469483C - Sand spreader : de en
  • GB302067A - A combined winding and curling device for use in hairdressing : en
  • FR648512A - Powder dispenser for tablet powder compressing machine : en fr
  • US1694565A - Vibratory screen : en
  • US1694923A - Typewriting machine : en
  • CA285575A - Trimming machine : en fr
  • GB296013A - Improvements in and relating to receptacles for powder, rouge and the like : en
  • GB302028A - Improvements in or relating to endless tracks suitable for use with six wheeled motor road vehicles : en
  • ES110189A1 - Treatment of artificial fibrous material. : en es
  • GB301965A - Improvements in and relating to automatic brakes for railway goods vans : en
  • CH130522A - Device for utilizing the power of large amounts of water on small slopes and smaller amounts of water on larger slopes. : de en
  • DE469498C - Cooling device for pistons of internal combustion engines : de en
  • ES109479A3 - Automatic machine to make donuts, churros, pasta and the like in public view without manual intervention. : en es
  • ES110122A1 - An apparatus for the projection of luminous signs on the walls of the tunnels. : en es
  • FR648610A - Electric conductor with smooth surface : en fr
  • FR648663A - Door stop device : en fr
  • US1695143A - Box : en
  • US1694868A - Motor support : en
  • US1695249A - Signors : en
  • US1694968A - Combination lock : en
  • CH130503A - Arrangement for the tight connection of a screw body to a hollow body intended to receive a compressed fluid. : de en
  • FR648911A - Can opener key : en fr
  • GB297438A - Improvements in or relating to spring suspensions for motor vehicles : en
  • GB302076A - Improvements in or relating to beams used in warping and weaving machinery : en
  • ES110275A1 - A new system for wicks, spark plugs and lamps. : en es
  • FR648480A - Insulating cellular material : en fr
  • FR648523A - Gas cookers : en fr
  • ES109826A3 - A saucepan-oven. : en es
  • US1695130A - Production of pure carbon monoxide : en
  • DE469213C - Protection device for air heater : de en
  • DK39580C - Device for bonding superimposed plate-shaped parts of cardboard, cardboard or the like. : da en
  • CA285502A - Oil distillation system : en fr
  • FR648944A - Candelabra : en fr
  • US1694366A - Liquid-fuel burner : en
  • US1694430A - Tubular bend and method of making same : en
  • CH130598A - Lifting device for rail brakes. : de en
  • GB301942A - Projecting reflector for light and other radiant energy : en
  • FR648753A - Pebble Dudgeon, to take out the tubes : en fr
  • US1694561A - Bolt and rod cutter : en
  • US1694995A - Spring construction for furniture : en
  • US1695045A - Color photography and the like : en
  • ES108156A2 - A mechanical toy in the shape of a bird that jumps around and pecks. : en es
  • GB302618A - Improvements in shock absorbers or damping devices for automobile and the like vehicles : en
  • FR648433A - Tilting scale with indicator light : en fr
  • US1694802A - Button : en
  • US1695237A - Filter for air and other gases : en
  • ES110078A2 - Improvements introduced in the screening machines. : en es
  • ES110265A1 - Improvements in lighting equipment without projected shadows. : en es
  • AT111507B - Method of manufacturing wire spoke wheels. : de en
  • FR648682A - Relay arrangement : en fr
  • FR648742A - Ore treatment process : en fr
  • DE469487C - Switching arrangement to avoid electrodynamic braking of the guided railcar of two railcars traveling in train control : de en
  • GB277380A - Improvements in or relating to apparatus for ejecting fireextinguishing, disinfecting or like liquids : en
  • US1695028A - Bunch builder for spinning mules : en
  • US1695157A - Finger ring : en
  • USD77144S - Ltjigi albino : en
  • FR648562A - Device for controlling machines powered by electric motors, in particular mining machines, hoists, etc. : en fr
  • CH130464A - Device for testing gray cast iron bars for flexural strength and deflection. : de en
  • FR648535A - Charging device for coke ovens : en fr
  • GB302056A - Improvements in folding wringing machines or mangles : en
  • ES108967A1 - A procedure of double impregnation of wood. : en es
  • US1694577A - Side frame : en
  • US1694685A - Machine for shaping the ends of hollow ducts : en
  • US1695183A - Portable ash-can truck : en
  • US1694756A - Support for internal-combustion engines with rubber cushions : en
  • CH130352A - Composite wall, especially for lightweight structures. : de en
  • GB302035A - Improved means for controlling the feed supply to evaporators such as steam generators : en
  • GB302045A - Improvements in means for securing cylinders to crankcases of internal combustion engines : en
  • US1694688A - Support attachment for flatirons : en
  • US1695193A - Apparatus for separating solids from liquids : en
  • ES110256A3 - Improved method of constructing turbine blade rings or blades. : en es
  • US1694571A - Compressor drive mechanism : en
  • CA285563A - Steam accumulator plant : en fr
  • DE469428C - Twin-motor gripper hoist with direct current drive : de en
  • ES108697A2 - A spark plug. : en es
  • US1695052A - Knockdown fusee and carrying case : en
  • US1695030A - Rotary oil burner : en
  • US1694687A - Electrolyte-level gauge : en
  • US1694879A - Method of treating air bags : en
  • US1695062A - Track drill : en
  • FR648874A - Quick distributor for pressurized fluid machine : en fr
  • GB302299A - Improvements in or relating to the manufacture of shoes : en
  • US1695177A - Radio service metering system : en
  • AT111514B - Door latch with a lock that serves as a handle. : de en
  • AT111559B - Process for the preparation of the cyanamides of the alkaline earth metals and magnesium. : de en
  • CH130448A - Device for making bookings using the carbonless method. : de en
  • DE469537C - Adjustable display stand with adjustable and spring-controlled hangers for holding cigar boxes and their lids : de en
  • GB280865A - Improvements in or relating to loose leaf files : en
  • US1694427A - Refrigerating machine : en
  • US1695139A - Process of combined absorption and fractionation for recovering gaso : en
  • US1695185A - Holder for dentifrice container tubes : en
  • US1695008A - Sterilizing and incubating apparatus : en
  • ES107738A2 - A cargo arrangement for ships. : en es
  • CH130545A - Electric switch with remote control. : de en
  • FR648605A - Method for mounting artificial teeth with studs and accessories for using said method : en fr
  • FR648708A - Transformers : en fr
  • FR648855A - Amé concrete fodder silo : en fr
  • GB301940A - Improvements in vending machines : en
  • FR648516A - Process for the elimination of sulfur compounds contained in gases involved in catalytic reactions under high pressure : en fr
  • FR648736A - accumulator tab element that can be individually reset to zero : en fr
  • CA285485A - Advertising light : en fr
  • CA285572A - Shoe stiffener : en fr
  • FR648670A - Improvement in the making of cooking pots intended for pressure cooking, such pots being made of soft, non-resistant, expensive metals or of tinned or non-tinned steel : en fr
  • ES110132A1 - A perfecting in the balls for mills. : en es
  • DE469628C - Split mold for pressing glass objects : de en
  • CH130439A - Method and device for coating steel straps with a rust protection compound. : de en
  • AT111675B - Coin dispenser. : de en
  • US1694566A - Expander for sealing rings : en
  • US1695103A - Thermoelectric switch : en
  • AT111689B - Mortar cleaning machine. : de en
  • AT111600B - Motor vehicles for pleasure highways. : de en
  • CH130535A - Induction machine with a commutator rear machine that is excited both in the rotor and in the stator. : de en
  • CH130576A - Circuit arrangement for telephone systems. : de en
  • US1694689A - Process of making metallic rims for bull wheels : en
  • AT111679B - Method and arrangement for the synchronous operation of several tube transmitters. : de en
  • CA285406A - Dobby mechanism of looms for weaving : en fr
  • CA285427A - Theatre chair : en fr
  • FR648771A - Improvements to internal combustion engines : en fr
  • DK39601C - Wind engine. : da en
  • ES109875A1 - An improvement in shirts for men and boys. : en es
  • FR648420A - Improvements in retailers : en fr
  • CH130495A - Spin machine for uninterrupted operation. : de en
  • ES108589A1 - An apparatus to compare and record radiant energy. : en es
  • FR648625A - Process for the dissociation and transformation of mineral oils, tar oils and other hydrocarbons : en fr
  • FR648799A - Single chamber compressed air brake : en fr
  • FR648881A - Electric device for controlling lanterns and parking lights on motor vehicles : en fr
  • FR648419A - : fr
  • US1694527A - Demountable-rim tool : en
  • CA285458A - Framework : en fr
  • USD77180S - Design for a brooch or similar article : en
  • US1694368A - Method of manufacturing electric bulbs and bulb blanks for use therein : en
  • US1694821A - Air spring : en
  • US1694557A - Flangeway guard : en
  • CA285412A - Wrapper manufacture : en fr
  • FR648730A - Cable gland : en fr
  • DE469334C - Acid separator for battery rooms electrical collectors : de en
  • DE469379C - Smoldering furnace for processing fuels by means of cross-flushing : de en
  • US1694523A - Waterproof sheet structure : en
  • DK39597C - Process for the preparation of water-insoluble azo dyes. : da en
  • ES110286A1 - A device for firing with small ammunition in army rifles. : en es
  • AT111694B - Rotary piston machine. : de en
  • FR648509A - Manufacturing process for loaded and matte silk : en fr
  • FR648876A - Circuit breaker and automatic circuit breaker device for radiophonic receivers : en fr
  • US1694411A - Loom stop mechanism : en
  • US1694480A - Boll-breaking and cotton-separating machine : en
  • AT111653B - Gastroscope. : de en
  • DE469353C - Device for aligning a rail crossing to be welded : de en
  • US1694779A - Method of making pressed-steel hubs : en
  • US1695101A - Reversible back for upholstered furniture : en
  • US1695199A - Regenerative furnace : en
  • US1694950A - Cotton-working apparatus : en
  • ES110098A1 - Fixed hood with air channels for chimneys. : en es
  • FR648504A - Vulcanizing device for inner tubes of pneumatic tires : en fr
  • GB302213A - An improved balancing machine for determining the amount and location of unbalance in rotary bodies : en
  • ES110223A1 - Perfections in the manufacture of cellulose and in the treatment of vegetable materials by caustic soda. : en es
  • DE469387C - Automatic warning signal system for crossings that can be switched on and off by a train : de en
  • FR648462A - Liquid and gas mixer : en fr
  • US1694442A - Seed-dusting apparatus : en
  • US1694534A - Furnace arch : en
  • US1694402A - Long-stroke pumping jack : en
  • US1694930A - Dispensing device for safety matches : en
  • US1695079A - Room heater : en
  • US1694832A - License-plate holder : en
  • DE469637C - Harrow with staggered lifting feet that create a swaying harrow movement : de en
  • CH130602A - Ship propulsion. : de en
  • FR648429A - Balanced crankshaft enhancements : en fr
  • FR648681A - Self-adjusting mixing chamber of acetylene produced by common calcium carbide, adaptable to any four-stroke internal combustion engine with vertical and horizontal cylinders : en fr
  • ES110247A1 - Improvements in the headlights of automobiles, autodeslumbrantes. : en es
  • FR648442A - Attaching protective sleeves to anode insulators of mercury vapor rectifiers : en fr
  • FR648566A - Improvement in meat grinding machines : en fr
  • GB302068A - Improvements relating to couplings for electric conduits : en
  • FR648598A - Central heating device applicable to motor cars, sedan type : en fr
  • ES110228A1 - Improvements in the production of stencil clichés for duplicators. : en es
  • FR648575A - Cantilever ceiling made up of wooden or concrete beams arranged against each other in the form of a roof : en fr
  • GB294566A - Improvements in and relating to film guide rollers : en
  • GB302380A - Improvements in apparatus for the handling of coal and other materials : en
  • US1694700A - Centrifugal operating mechanism : en
  • US1694707A - Outlet box : en
  • US1695217A - Septic tank : en
  • ES109256A1 - A device for the manufacture of glazed papers optionally bicolour. : en es
  • DE469464C - Climbing lock for wire ropes : de en
  • ES108968A1 - A new product for wood impregnation. : en es
  • FR648441A - Cathode funnel for mercury vapor rectifiers : en fr
  • GB301970A - Improvements in metal casting machines : en
  • FR648478A - Method and apparatus for producing a thick froth : en fr
  • US1694517A - Index or record : en
  • FR648573A - Device for mounting rockets and electric firing lights, used in aeronautics : en fr
  • FR648665A - Cell trays for medication glasses or others : en fr
  • FR648758A - Welding machine improvements : en fr
  • ES110157A1 - A windbreaker for cars. : en es
  • FR648592A - Lighting device : en fr
  • FR648887A - Expansion process : en fr
  • USD77175S - Glenn e : en
  • FR648492A - Bushings, bearings, etc., of artificial material and process for their manufacture : en fr