• DE415170C - Process for the production of a heating fluid from heating oil and coal : de en
  • FR590686A - Mixer mixer specially designed for the preparation of mortar and concrete : en fr
  • GB235492A - Improvements in radiators for internal combustion engines : en
  • US1541852A - Machine for working uppers over lasts : en
  • DE415215C - Device for turning forgings in steam hammer o. : de en
  • ES93061A1 - A procedure for the manufacture of detersive products. : en es
  • US1541947A - Electrolytic cell : en
  • DE415412C - Inwardly working chainsaw : de en
  • ES93398A1 - Machine and pressure slide for homogeneous press and, simultaneously, cigarettes in packages of different sizes. : en es
  • FR590340A - Process for regenerating metal filament electric lamps : en fr
  • CA250643A - Combination gear and ignition switch lock : en fr
  • ES93436A3 - A mechanical procedure for molding cookies. : en es
  • ES93451A2 - Device applicable to planning machines, converting them at will into machines for thickening wood. : en es
  • FR590361A - Improvements to devices for automatic power regulation of an electrical installation : en fr
  • GB235367A - A new or improved combination fish measure and hook disgorger : en
  • ES93080A1 - A toy made of a hollow body made of an elastic rubber skin, filled with hydrogen or the like. : en es
  • GB235502A - An improved picture or like frame : en
  • US1542449A - Pencil : en
  • CH109826A - Device for the production of moving pictures. : en fr
  • ES93050A1 - A device for drawing. : en es
  • ES93223A1 - Improvements in shock absorbing tires for vehicles. : en es
  • US1542705A - Dry-cell battery : en
  • DE415088C - Liquid heater with gas valve influenced by the water pressure : de en
  • DE415008C - Support leaf spring, especially for motor vehicles : de en
  • DE415145C - Flat flexible tines for haymaking machines : de en
  • FR590499A - Vending machine : en fr
  • DE415150C - Manufacture of dexels : de en
  • CA250725A - Threshing machine : en fr
  • DE414851C - Line-up device for folders etc. The like. With an articulated and detachable connected to the alignment pins and guided in a loop : de en
  • DE415057C - Lube oil and fuel tanks : de en
  • ES93045A1 - Improvements in electrical transformers. : en es
  • FI10736A - Förfaringssätt få åstadkommande av snabb temperaturförändring i vätskor : en fi
  • GB234040A - Improved apparatus for heating milk and other liquids : en
  • GB235401A - Improvements in steel alloys : en
  • GB235312A - Improvements in or relating to the coupling of detecting and aerial circuits in wireless receiving apparatus : en
  • FR590450A - Double-acting piston ring pump : en fr
  • FR590558A - Improvements in telegraph apparatus for the automatic reception and retransmission of electrical signals : en fr
  • DE415288C - Clock with dice game : de en
  • GB235819A - Improvements in or relating to telephone systems : en
  • GR945B - IMPROVEMENTS IN THE INDUSTRIAL CONSTRUCTION OF PLUMBING OR PLASTERING. : el en
  • FR590526A - Portable shear : en fr
  • DE414817C - Heat insulation for handles on hot water bottle screws or the like. : de en
  • FR590311A - Remote control device, particularly applicable to the switching on or off of electric lamps : en fr
  • DE415204C - Manufacture of phosphors : de en
  • DE415309C - Melling procedure : de en
  • US1542791A - Process for manufacturing elastic tires with recesses filled with air under pressure : en
  • GB227461A - Improvements in overhead lamps : en
  • US1542009A - Weed-cutting attachment for plows : en
  • US1542307A - Wrench : en
  • DE415447C - Child bike seat : de en
  • CA250774A - Rear view mirror : en fr
  • ES93361A3 - One eyelet for sewing fabric covered buttons. : en es
  • FR590372A - Steam boiler hearth to save the coal that burns in it : en fr
  • FR590542A - Method of construction of automobile body : en fr
  • CH110531A - Parting device for bar material. : de en
  • ES93259A1 - Transmission apparatus for twin-engine vehicles. : en es
  • ES93319A3 - A perfected system apparatus for the display of advertisements and all kinds of advertising. : en es
  • FR590322A - Improvements to hygrometers, hygroscopes and other similar instruments : en fr
  • FR590535A - Automatic switching device for pneumatic liquid distribution systems with pulsator tanks : en fr
  • GB235411A - Improvements in punching machines : en
  • FR590441A - Grooved barrel : en fr
  • GB235458A - Improvements in and relating to apparatus for comparing the colour of liquids by reflected and transmitted light : en
  • ES93149A3 - A buzzing toy. : en es
  • GB235471A - Photographic film washing apparatus : en
  • ES93034A1 - An impression mold in the form of a cylinder or plates. : en es
  • ES93363A1 - Improvements in the adjustment of the relative axial position of organs such as the rotor and the stator of a steam turbine. : en es
  • CH110453A - Blackboard support with two blackboards. : de en
  • US1542106A - Padlock : en
  • US1542174A - Detachable half sole and heel : en
  • US1542243A - Tooth-cleaning implement : en
  • US1542672A - Watch support : en
  • ES92983A3 - Siphon head improvements. : en es
  • GB220642A - : en
  • DE415179C - Locking brake : de en
  • ES92985A1 - Improvements in facilities to generate steam at two pressures. : en es
  • ES93210A1 - Improvements in brooms and brushes with deposit. : en es
  • FI10741A - Elastisk skidbindning : en fi
  • GB235635A - Improvements in and relating to the manufacture of glue, gelatine and meal from fish and other offal of marine origin : en
  • ES93023A1 - New type of hand pump and rifle. : en es
  • ES93086A1 - Wire armor for AC cables for single conductors. : en es
  • ES93284A1 - Flexible mine ram. : en es
  • FR590420A - Tamper-evident envelope : en fr
  • GB228112A - : en
  • DE415286C - Device for solving linear equations : de en
  • GB235444A - Improvements relating to coin-freed apparatus : en
  • US1541843A - Siemens-martin furnace : en
  • FR590328A - cigarette case : en fr
  • GB214655A - Improvements in methods for producing metals and metal alloys low in carbon : en
  • GB235313A - Improvements in or relating to means for delivering measured quantities of fluids : en
  • US1542711A - loeven : en
  • GB235488A - Improvements in and connected with water tube boilers : en
  • FR590408A - lock nut : en fr
  • US1542347A - Egg-washing machine : en
  • US1542560A - Lock : en
  • DE414925C - Roll-up device for maps, display boards or the like. : de en
  • ES93064A1 - A new receiving device for wireless telephony. : en es
  • ES93166A1 - Procedure for armature of thickened points in cables. : en es
  • DE415072C - Drive device for spindles of spinning machines : de en
  • FR590509A - Signaling device for automobiles : en fr
  • GB235334A - Improvements in the manufacture of azo dyestuffs : en
  • FR590374A - Track improvements for toy electric railways : en fr
  • ES93265A1 - Installation of tubular mail with operation of choice. : en es
  • AU2112924A - Improvements in and relating to latches : en
  • CH110558A - Method for operating internal combustion engines with variable speeds and internal combustion engines. : de en
  • US1541810A - Bathing cap : en
  • US1541940A - Wheel for roller-bearing dry-kiln trucks : en
  • US1542045A - Calisthenic toy : en
  • US1542345A - Finger ring : en
  • US1542115A - Food-storing dishes : en
  • US1542737A - Rerailing device : en
  • CH110689A - Process for the production of a new azo dye. : de en
  • FR590455A - Improvements in and relating to electric braking mechanisms : en fr
  • DE415291C - Arrangement for damping ship vibrations : de en
  • CA250735A - Collapsible core : en fr
  • CH110595A - Portable electric hot air device for the treatment of body parts. : de en
  • US1542341A - Pressing machine : en
  • DE415371C - Process for carrying out decomposition and hydrogenation reactions : de en
  • FR590630A - Method and apparatus for winding wires in the form of a helix : en fr
  • GB230501A - Improvements in alternating electric current relays and circuit arrangements therefor for protective purposes : en
  • CH110680A - Process for the production of a new azo dye. : de en
  • DE414981C - Traveling grate firing with a front wall of the fuel feed funnel formed from grates : de en
  • DE415224C - Hydraulic control for the inlet valves of steam engines : de en
  • FR590320A - Inflator : en fr
  • US1542110A - Trip device for preventing breakage of transmission ropes : en
  • US1542337A - Electrical connecter for toy train tracks : en
  • US1542733A - Lister : en
  • US1542175A - Greenhouse fumigating lamp : en
  • CA250750A - Sintering machine : en fr
  • CA250794A - Photo typographic character slug : en fr
  • ES93013A1 - Improvements in pots or kettles for fast cooking of food or other substances. : en es
  • CA250676A - Steering device between two vehicles : en fr
  • DE415140C - Transportable pickling device for performing the dipping process : de en
  • US1542284A - Faucet : en
  • USD67611S - montague : en
  • US1542101A - Top inclosure for radiators : en
  • US1542776A - Well-drilling tool : en
  • CH110300A - Device for locking barrel tubes. : en fr
  • US1542049A - Device for indicating spring pressure upon spinning-machine rollers : en
  • DE415206C - Process for washing out cyano compounds, ammonia and hydrogen sulfide from gases by means of solutions containing iron oxide : de en
  • NL13222C - Improved method for the preparation of vulcanized rubber latex : en nl
  • DE415164C - Process for creating or restoring dust-free paths : de en
  • ES93356A1 - Improvements in current rectifier devices. : en es
  • GB235417A - A method of and means for controlling and distributing electric current : en
  • FR590331A - Further training in automotive vehicle lighting : en fr
  • US1541869A - Process for the production of ceramic ware : en
  • US1541977A - Paper making : en
  • US1542679A - Pump jack : en
  • DE415237C - Process for loosening and fixing fragrances : de en
  • DE415280C - Vessel : de en
  • FR590410A - Deposit store for the conservation of easily altered products, locked in bags : en fr
  • FR590486A - Coil drying chamber : en fr
  • DE414977C - Electric hotplate : de en
  • DE414866C - Device for changing over from fuel chute boilers with upper burnout to lower burnout through ascending feed chute inserts : de en
  • FR590574A - Carburetor improvements for internal combustion engines : en fr
  • US1542421A - Cable box : en
  • US1542707A - Automatic lubricating supply system : en
  • US1542158A - Profile template : en
  • US1542591A - Separator strip for concrete floor construction : en
  • US1542587A - Dehydrator : en
  • CH109368A - Adjustable section diffuser for carburetors. : en fr
  • CA250742A - Cable terminal : en fr
  • CH110492A - Paper cups. : de en
  • DE415242C - Coffee maker with alcohol heating : de en
  • DE415348C - Embossing press for shaping and embossing box parts, especially for neck boxes : de en
  • US1542527A - Cutting machine : en
  • FR590352A - Spark plug : en fr
  • GB235610A - Improvements in machines for spinning hollow-ware from sheet-metal blanks : en
  • GB235434A - Improvements in tongs for gripping pipes or other round articles : en
  • FR590502A - Apparatus for the refrigeration of cold rooms, coolers, etc., and the making of ice : en fr
  • FR590575A - Further training in vibrating blade current rectifier installations : en fr
  • ES93211A1 - A reduced volume combustion chamber for pulverized fuels. : en es
  • ES93272A1 - A stock for artillery equipment firing on wheeled or tracked trains. : en es
  • GB235379A - Improvements relating to stoppers, nozzles and the like : en
  • US1541828A - Tennis racket and the like : en
  • ES93240A1 - Improvements in mechanical shuttles for weaving cotton. : en es
  • GB235345A - Improvements in appliances for toasting bread and for like purposes : en
  • US1542321A - Closet-tank valve : en
  • USD67584S - Design for a handle for percolators : en
  • US1542318A - Make-up mirror : en
  • US1542565A - Secret signaling : en
  • US1542088A - Thermostatic cell : en
  • US1542103A - Skate wheel : en
  • US1542229A - Battery-charcing switchboard : en
  • USD67583S - Design for a heater : en
  • DE415234C - Process for the production of cable pipe lengths with conductors laid bare in cast insulating compound : de en
  • US1542410A - Motion-picture machine : en
  • US1542491A - Liquid-fuel burner : en
  • CH110466A - Multi-level tapestry. : de en
  • CH110640A - Process for the production of a new azo dye. : de en
  • ES93288A1 - Detachable concrete houses. : en es
  • DE415464C - Process for the production of paper from the crevices of the skin that fall off during leather processing : de en
  • FR590656A - Improvements to telephone systems : en fr
  • ES93348A1 - Improvements in devices for indications and news. : en es
  • FR590650A - Photographic lens : en fr
  • US1542548A - Hoisting implement : en
  • US1542763A - Straight-line-lift pump jack : en
  • US1542055A - Antifriction insert for springs : en
  • US1542443A - Door : en
  • US1541883A - Clutch disk : en
  • GB228513A - Improvements in or relating to apparatus for utilizing tidal power : en
  • ES93067A2 - A device to facilitate the maneuvering of fishing nets. : en es
  • ES93098A1 - Device for reciprocal support against tilting of piston engines arranged parallel to each other on ships. : en es
  • ES93426A1 - Mixing machine. : en es
  • DE415406C - Zero setting device for counters on work unit and wage amount displays : de en
  • FR590543A - Automatic firearm with quickly interchangeable barrel : en fr
  • CA250712A - Floor and ceiling plate : en fr
  • CA250746A - Rotary drill : en fr
  • FR590651A - Photographic lens : en fr
  • US1542317A - Corner bead : en
  • US1542385A - Thermionic cathode and method of making the same : en
  • DE415059C - Connection for tubular hollow bodies with the connection plane inclined to the longitudinal axis of the connected parts : de en
  • ES93119A1 - Procedure for the purification of trinitrotoluol by means of the separation of tetranitromethane. : en es
  • GB216868A - Multiple continuous rod cigarette machine : en
  • DE415153C - Suspension for bicycles, motorcycles, etc. like : de en
  • DE415269C - Process for heat exchange between liquid or gaseous means separated from one another by a circumferential wall : de en
  • FR590533A - Slats to waterproof windows and doors : en fr
  • US1542455A - Shorthand machine : en
  • DE415273C - Device for switching off lines if the load equilibrium in them is disturbed : de en
  • ES92915A1 - A procedure for separating arsenic from roasting gases in an electrical precipitation device and in the presence of sulfuric acid. : en es
  • GB235480A - Improvements in and relating to axles for self propelled vehicles : en
  • US1542203A - Hydraulic power transmission : en
  • AU2137725A - Improvements in automatic starting and stopping devices for windmills : en
  • DE415001C - Friction gear change transmission : de en
  • GB215770A - Jointed chain-belt with trapezoidal blocks : en
  • GB222100A - Improvements relating to apparatus for mixing gases : en
  • CH110523A - Process for removing alkali metals from their amalgams and apparatus for carrying out the process. : de en
  • CA250696A - Two way locomotive throttle valve : en fr
  • US1541882A - Transmission device : en
  • FR590675A - Improvements to reciprocating machines : en fr
  • CA250769A - Dumping wagon : en fr
  • DE415142C - Precision sowing device with resilient, radial gripper fingers controlled by a wedge surface to press and re-attach to a rotating disk : de en
  • FI10727A - Asynchronous cascade mask : en fi
  • FR590415A - Electro-mechanical automatic shut-off device for the feeder spool, more particularly applicable to thread doubling machines : en fr
  • FR590595A - Advanced drawing device for drawing parallel lines in any direction : en fr
  • DE415328C - Valve for air brakes on railroad vehicles, moved by a route stop : de en
  • DE415198C - Fire protection monitoring device for electrical machines and apparatus that use a combustion entertaining or combustible coolant gas, e.g. B. with air, be cooled : de en
  • ES92980A1 - Improvements in steam generators. : en es
  • ES92981A1 - A new flexible wheel system. : en es
  • GB235315A - Improvements in and relating to grinding machines : en
  • GB235317A - Improvements in or relating to bedsteads, resilient mattresses, couches, divans, seats and like resilient supports : en
  • US1542687A - Plastering device : en
  • CA250738A - Friction clutch : en fr
  • DE415449C - Machine for grinding flat facets on the edge surfaces of plates, especially made of glass : de en
  • CH109160A - Device for flanging the curved edge of the end walls of gutters. : de en
  • CH110591A - Gasifier-combustor for liquid fuels. : en it
  • FR590504A - New powders and hygienic compositions for washing and dry sweeping of floors : en fr
  • CA250715A - Plumbing fixture : en fr
  • ES93068A1 - Machine for the manufacture of fencing in the form of a palisade and of iron rods joined together for reinforced concrete. : en es
  • GR946B - CRUDE OIL BURNERS. : el en
  • US1541969A - Winding machine : en
  • US1542237A - Shuttle : en
  • ES93333A1 - A filter with a cooling and heating chamber. : en es
  • ES93100A1 - A process for the manufacture of glazed surface molded rubber probes, cannulas, and the like. : en es
  • US1542126A - Header-frame and feed-spout connection : en
  • US1542535A - Artificial tooth : en
  • US1542793A - Oil burner : en
  • DE415287C - Secateurs : de en
  • FR590337A - Manufacturing process for dental prosthesis devices : en fr
  • US1541889A - Drying apparatus : en
  • US1542053A - Car-door fastener : en
  • US1542586A - Chusetts : en
  • US1542620A - Spinning and piecing apparatus : en
  • DK34623C - Loading table for threshers. : da en
  • US1542412A - Aeronautical propeller : en
  • US1542406A - Pipe union : en
  • CA250697A - Process for direct heating of digesters with forced circulation : en fr
  • US1541955A - Motor cultivator : en
  • US1542212A - Gas burner and heating appliance : en
  • CA250787A - Transmission device : en fr
  • US1542027A - Hand and automatic roll trip : en
  • US1542334A - Pump lining : en
  • US1542645A - Pipe fitting : en
  • US1542684A - Process for obtaining magnesia from dolomite : en
  • CA250679A - Steering device for coupled vehicles : en fr
  • CA250748A - Rubber garment : en fr
  • ES91724A1 - An industrial product consisting of a one-piece envelope for various uses. : en es
  • GB235629A - Improvements in or connected with apparatus for distributing and sprinkling liquid over rectangular filters : en
  • ES93079A1 - Invisible, removable and washable shoulder straps for men. : en es
  • FR590549A - Shirt cuff : en fr
  • FR590562A - Machine for bundling materials, such as hay : en fr
  • US1541905A - Method and apparatus for cracking oils : en
  • US1541959A - Loom : en
  • CH108896A - Oil firing. : de en
  • US1542010A - Handling device : en
  • US1542072A - Automobile lamp : en
  • US1541884A - Machine for use in the manufacture of shoes : en
  • US1542050A - Air separator : en
  • US1542333A - Fountain marking brush : en
  • US1542702A - Method of and apparatus for controlling arc welding : en
  • US1542244A - Weighing scale : en
  • US1542354A - Power control in internal-combustion motors : en
  • US1542350A - Process of treating titaniferous iron ores and the products thereof : en
  • USD67594S - Design for a radio loud speaker : en
  • US1541783A - Method of attaching uppers to soles in the manufacture of shoes : en
  • US1541980A - Game device : en
  • US1542378A - Price-exhibiting device : en
  • US1542740A - Ventilator : en
  • DK34618C - Apparatus for casting pastilles and the like of chocolate, sugar or similar. : da en
  • FR590554A - Automatic quantitative adjustment device for pressurized lubrication systems : en fr
  • GB235455A - Improvements in slide adjustments and fastenings for corsets, belts and the like : en
  • CA250789A - Valve : en fr
  • CH110633A - Process for the production of a new azo dye. : de en
  • AU2355925A - Improvements indoor units : en
  • US1542094A - Tractor cultivator : en
  • DE415066C - Adjustment device for the engine clutch and a combined claw friction clutch for the transmission of motor vehicles : de en
  • DE415165C - Combined filling and sealing machine : de en
  • US1542783A - Supporting plateorm or table : en
  • US1541874A - Nut and bolt assembling machine : en
  • US1542240A - Automobile bumper : en
  • FR590637A - Electric water heater : en fr
  • US1542156A - Poultry nest : en
  • ES93416A1 - Book cover for sewing notebooks, newspapers, etc., loose. : en es
  • US1542076A - Vehicle wheel : en
  • US1542392A - Card game : en
  • US1542573A - Thermostatically-controlled valve : en
  • US1542682A - Bolt : en
  • GB235425A - Improvements in or relating to alarm check valves : en
  • US1541991A - Safety hook : en
  • US1542006A - Decolorizing carbon particularly for medicinal use : en
  • US1542308A - Wheeled scraper : en
  • ES93077A1 - A transportable device for the carbonization of wood. : en es
  • US1541878A - Single polar telegraph circuits : en
  • US1542585A - Listing device : en
  • DE415123C - Receiving station for wireless telegraphy and telephony with cathode tubes : de en
  • GB227081A - Improved apparatus for producing intimate mixture between gases and liquids : en
  • US1541894A - Cultivator blade : en
  • US1542008A - Electric rivet heater : en
  • US1542399A - Slub catcher : en
  • US1542254A - Balancing of reciprocating engines : en
  • DE414858C - Safety coupling hook for light rail vehicles : de en
  • CH110641A - Process for the production of a new azo dye. : de en
  • GB235392A - Improvements in or relating to magnetic compasses : en
  • DE415154C - safety lock : de en
  • GB235357A - Improvements in wind screens for automobiles : en
  • US1542121A - Carrier-wave communicating system : en
  • US1542401A - Overflow manifold for centrifugal separators : en
  • US1542658A - Haystacker : en
  • US1542749A - Signal : en
  • US1541881A - Single polar telegraph circuits : en
  • US1542236A - Slipper : en
  • DE415433C - Pump for slimy fluids : de en
  • ES93021A1 - Improvements in automatic or semi-automatic telephone systems. : en es
  • DE414848C - Handle fasteners for brushes, scrubbers, etc. like : de en
  • US1541816A - Automobile signal : en
  • US1542120A - Advertising apparatus : en
  • US1542125A - Metallic-spidered fiber pulley : en
  • US1542348A - Molding machine for shaping plastic material : en
  • US1542414A - Automatic telephone switch : en
  • US1542529A - Air filter : en
  • US1542263A - Hay press : en
  • DE415009C - Damping device for cushioning the front axle of motor vehicles : de en
  • FR590335A - Improvements in cinematographic equipment : en fr
  • FR590436A - folding dish rack : en fr
  • US1541790A - Well-exploding device : en
  • CH110702A - Ladder. : de en
  • DE415232C - Sleeping car : de en
  • GB235343A - An improved construction of water heating device : en
  • FR590663A - Removable spark plug, with insulation in several parts held on the body of the spark plug by means of the central electrode : en fr
  • FR590697A - Improvements to reservoir pen holders : en fr
  • FR590688A - Antenna socket device : en fr
  • ES92656A1 - A calculating machine. : en es
  • US1542364A - Plow frame : en
  • US1542612A - Valve : en
  • GR948B - MANUFACTURE OF BUILDING MATERIAL, MORTARS AND ROADS BASED ON THE USE OF KERATOFYRIC TOFO. : el en
  • FR590561A - Portable cinematographic camera : en fr
  • DE415403C - Material testing machine : de en
  • FR590498A - Device for supplying alternating current to devices incorporating electronic discharge tubes : en fr
  • US1542098A - Composite packing material : en
  • US1542582A - Cam-forming machine : en
  • GB235369A - A new or improved route indicator for road vehicles : en
  • GB235414A - Improvements in and relating to railway points or switches : en
  • GB235491A - Device for lining, marking or setting out wheel fellies : en
  • ES93101A1 - An industrial product consisting of elastic shoelaces for footwear. : en es
  • FR590694A - Toy locomotive, electrically commutated : en fr
  • GB235325A - Improvements in and relating to the drying of peats and other material : en
  • GB235627A - Improvements in the drying and mixing of coals and in apparatus to be used therefor : en
  • FR590506A - Coffee filter : en fr
  • FR590507A - Panel for electricity meters : en fr
  • US1541899A - Visible-map container : en
  • US1541951A - Window-sash channel : en
  • FR590387A - Ship chimney : en fr
  • US1542695A - Jack : en
  • USD67590S - Island : en
  • US1542492A - Interlocking means for use in the construction of concrete reenforcement frames and other analogous purposes : en
  • US1542501A - Circuit interrupter : en
  • CH109104A - Closure for containers. : de en
  • US1542513A - Production of esters of fatty acids : en
  • CA250745A - Expanding rotary reamer : en fr
  • ES93258A1 - A timing mechanism for heavy oil engines. : en es
  • US1542502A - Shoe for foundrymen and the like : en
  • US1542592A - Method and apparatus for making lamp filaments : en
  • US1542663A - Can body and method of producing same : en
  • US1542299A - Rotary stage : en
  • US1542674A - Combined pillow and chest supporter : en
  • US1542720A - Fencing machine : en
  • US1542766A - Electrically-operated disappearing bed : en
  • US1541876A - Motor resetter : en
  • US1542019A - Instrument for measuring optical frames : en
  • US1542503A - Meat hook : en
  • CA250726A - Mail box bracket : en fr
  • US1542757A - Disk sharpener : en
  • DE415333C - Discharge device with rotatable plate for gas generator : de en
  • ES93139A3 - Trigger apparatus for machine guns on aircraft. : en es
  • ES93188A1 - Electric conductor especially for crossover conductors. : en es
  • US1542543A - Submarine mine : en
  • ES93075A1 - An industrial product consisting of condensed grape juice or juice. : en es
  • ES93177A1 - Aluminum wires and cables. : en es
  • ES93383A1 - Electric discharge tube. : en es
  • FR590677A - Electro-magnetic drill bit : en fr
  • CA250743A - Apparatus for dyeing, etc. : en fr
  • CA250808A - End buckle : en fr
  • ES93350A1 - Provision for remote transmission of settings of any objects. : en es
  • FR590419A - Device for the economical production of hydraulic energy : en fr
  • CA250747A - Earth boring machine : en fr
  • US1542327A - Hand truck : en
  • ES93029A1 - Improvements in automatic feeding mechanisms for cigarette making machines. : en es
  • GB235438A - Machine for straightening needles light bars and the like : en
  • AU2021624A - Improvements in or relating, tothe manufacture of cement mortar forming 1 or cementitious materials : en
  • DE414856C - Arrangement of the damping strut for cable cars : de en
  • CA250648A - Window fastener : en fr
  • FR590649A - Photographic lens : en fr
  • ES93449A1 - Radial bipolar electrical switch. : en es
  • FR590584A - Device for adjusting the inclination of any flap and application of this device to talking machines : en fr
  • DE415471C - Rotary piston machine : de en
  • ES93171A1 - A new construction of mechanical furnaces, especially those of sulfate. : en es
  • GB235429A - Improvements in or relating to the raising of sunken ships and other objects : en
  • US1542081A - Refrigerating device : en
  • US1542180A - Art of and apparatus for the treatment of plant fiber or the like : en
  • US1542767A - Race-track starting gate : en
  • CH110529A - Seam spinning machine. : de en
  • CA250677A - Turntable or rockable fifth-wheels : en fr
  • FR590469A - Electric devices with adjustable elements : en fr
  • FR590417A - Device for tilting headlights on automobiles : en fr
  • GB235484A - Improvements in machines for casting stereotype plates : en
  • DE415266C - Dough press with radially movable, guided blades : de en
  • ES93411A1 - Reinforced cement sleeper for railways of all kinds. : en es
  • CA6721S - Folding trellis : en
  • CH110684A - Process for the production of a new azo dye. : de en
  • US1541865A - Lapping machine : en
  • CH110663A - Process for the production of a new azo dye. : de en
  • US1542728A - Railway draft appliance : en
  • USD67637S - Design for a cabinet for sound-producing devices : en
  • AU1863124A - Improvements in or relating to lifesaving apparatus for use at sea : en
  • US1541929A - Air valve : en
  • CA250783A - Hollow ball : en fr
  • CH110628A - Process for the production of a new azo dye. : de en
  • US1541844A - Radiator cover : en
  • US1542097A - Perforating attachment : en
  • US1542272A - Automobile bumper : en
  • US1542220A - Preheater : en
  • US1542432A - Artificial flower : en
  • USD67575S - Design for a plate or similar article : en
  • CA250662A - Friction wheel differential gear : en fr
  • DE415163C - Process for the manufacture of cement products : de en
  • US1542379A - Oil burner : en
  • CH110566A - Ice cell floor attachment. : de en
  • US1541840A - morgan et a : en
  • USD67577S - Design for a goblet or similar article : en
  • CH110579A - Electric rotary switch. : de en
  • FR590329A - Brake device for motor cars : en fr
  • FR590699A - Improvements to automatic shut-off valves : en fr
  • FR590332A - Vibrating membrane for telephone devices : en fr
  • FR590589A - Airtight connection for injecting a liquid into a hollow rotating part where there is internal gas pressure : en fr
  • US1542029A - Instruction roll : en
  • US1542723A - Refrigerator : en
  • US1542143A - Material-handling apparatus : en
  • US1542279A - Window cleaner : en
  • US1542283A - Toy : en
  • CH110460A - System for storing and pumping liquids lighter than water. : de en
  • US1541994A - Process for continuously sterilizing milk and the like : en
  • CA250674A - Welding torch : en fr
  • CH110485A - Hydraulic filling machine. : de en
  • DE415422C - brake : de en
  • GB235368A - Improvements in or relating to electrical signalling systems or annunciators chiefly for hotels : en
  • CH109694A - Suspender and sock holder. : de en
  • CH110445A - Equipment for operating boiler furnaces. : de en
  • US1542301A - Vapor-supply apparatus for fuel charges of internal-combustion engines : en
  • US1542581A - Tractor drawbar : en
  • CA250666A - Animal trap : en fr
  • CH110448A - Safety device which makes it necessary to close the supply tap when turning off gas stoves and similar devices with individual lighting points. : de en
  • FR590303A - Snowshoe with catching device : en fr
  • US1542034A - Thermostatic regulator : en
  • US1542239A - Roller skate : en
  • US1542516A - Baseball glove : en
  • USD67570S - Design for a waffle iron or similar article : en
  • US1542415A - Carburetor : en
  • US1542715A - Tractor chain : en
  • USD67565S - Design eor a shingle strip : en
  • FR590404A - System for connecting the chassis to the front axle of motor vehicles fitted with front wheel brakes : en fr
  • FR590690A - Bumpers for motor cars and other vehicles : en fr
  • CA250811A - Tile making machine : en fr
  • CH110670A - Process for the production of a new azo dye. : de en
  • GB235383A - Improvements in and relating to closures for bottles, jars and other receptacles : en
  • US1541809A - Circular-knitting frame : en
  • FR590596A - Improvements to electric heaters : en fr
  • US1541927A - Machine for use in making boxes : en
  • US1542231A - Combined corner shield and caster : en
  • US1542579A - Weighing scale : en
  • FR590456A - Method and device for germinating and kilning malt in the same apparatus : en fr
  • CH110503A - Process for the reproduction of originals by reflex exposure. : de en
  • US1541822A - Valve lifter : en
  • DE415083C - Switch with resistance : de en
  • ES93217A1 - Conductor for maritime cable. : en es
  • US1541798A - Radiophone plug : en
  • US1542647A - Calcining method and apparatus : en
  • DE415006C - Starter for cinema playback machines : de en
  • CH110646A - Process for the production of a new azo dye. : de en
  • US1542665A - Fuel economizer : en
  • AU2353225A - ,Improvements in or relating to mounting arrangements for apparatus used in automatic telephone systems : en
  • CH110430A - Emergency braking device for electric, especially one-man operated traction vehicles. : de en
  • US1542330A - Electric heater and stove : en
  • CH110513A - Fluid shock absorber for precision devices. : en fr
  • CA250683A - Grain scouring device : en fr
  • CH109754A - Piston liquid motor. : de en
  • CH110459A - Bottle washing machine. : en fr
  • CA250727A - Lock for gasoline drums : en fr
  • CA250796A - Ventilator for railroad coaches, etc. : en fr
  • CH110527A - Process for the production of alloyed aluminum wire of high electrical conductivity and great tensile strength. : de en
  • CA250752A - Water heater : en fr
  • US1542510A - Motor car : en
  • US1542671A - Running shoe : en
  • CA250782A - Perforated slate : en fr
  • CH110652A - Process for the production of a new azo dye. : de en
  • US1541961A - Rheostat : en
  • US1542594A - Lighting fixture : en
  • CA250749A - Window regulator : en fr
  • US1542798A - Tire mold : en
  • CA250709A - Film packet for x-ray work : en fr
  • CH109673A - Process for the production of an easily malleable mass for the production of highly refractory bodies. : de en
  • CA250690A - Button hole scissors : en fr
  • AU2018924A - Improved matchbox and ticket keeper : en
  • ES93275A1 - Improvements in tools for sealing with wire. : en es
  • CH110576A - Electrical cable with conductive inserts. : de en
  • US1542271A - Article holder : en
  • CA250773A - Car coupler : en fr
  • ES93387A1 - Procedure for the use of solar heat and lost heat of any origin. : en es
  • CH110574A - High voltage cables. : de en
  • US1541807A - Method and apparatus for treating shoes : en
  • US1541919A - Seed and fertilizer scatterer : en
  • CA250716A - Fortune telling device : en fr
  • DE414830C - Device for changing the performance of machines with rolling pistons and an abutment slide arranged in the cylinder wall : de en
  • DE415408C - Cash register with detachable registration devices : de en
  • US1542360A - Automobile-spring jack : en
  • US1542431A - Signal device for motor vehicles : en
  • FR590449A - Hanger : en fr
  • GB235339A - Improvements in reversing gear for compressed air engines : en
  • FR590467A - System of metal cans for cans, preserved food products, creams for polishing household articles, and similar products : en fr
  • GB235413A - Improvements relating to walking beams for use in connexion with wells : en
  • US1542407A - Shutter apparatus for radiators : en
  • US1542458A - Flag bracket : en
  • US1542623A - Automobile buffer device : en
  • USD67619S - Design for a radiator cap : en
  • CH110661A - Process for the production of a new azo dye. : de en
  • CH110512A - Speed scale. : de en
  • DE415274C - Cross-field direct current machine : de en
  • GB235505A - Improvements in refractory furnace linings : en
  • US1542086A - Bedspring stretcher : en
  • DE414510C - Image window for recording and demonstration cinematograph : de en
  • CA250638A - Method of and means for producing and for the illuminated projection display of writings, etc. : en fr
  • CA250760A - Treatment of ammonia charged gas : en fr
  • CH110551A - Lubricant dispenser. : en fr
  • US1542469A - Automobile fender : en
  • US1542495A - Adjustable rack : en
  • US1542698A - Automatic stacker-tooth point : en
  • US1542748A - Hammer : en
  • CA250801A - Combined curb box and automatic gas cut off : en fr
  • US1542259A - Searchlight : en
  • US1542400A - Mechanism for controlling the operation of machines and apparatus : en
  • US1542784A - Refractory crucible : en
  • CA250721A - Wash board : en fr
  • GB235320A - Scaffold clamps : en
  • CA250691A - Process of recovering the component metals of tinplate : en fr
  • DK34612C - Device for Removing Bottle Cutters from Bottle Rinsing and Bottle Sprayers. : da en
  • DK34608C - Device for Assembling Two Insulator Elements and Method for Manufacturing the Device. : da en
  • US1542755A - Ash tray : en
  • CH110543A - Device for achieving automatic contact pressure with friction gears. : de en
  • CH110629A - Process for the production of a new azo dye. : de en
  • US1541825A - Self-locking spring : en
  • USD67612S - Design fob a plumber s bib : en
  • CA250653A - Razor blade holder : en fr
  • CH110487A - Cigarette. : de en
  • CH110632A - Process for the production of a new azo dye. : de en
  • CH110469A - Multi-needle lockstitch sewing machine. : de en
  • CH110627A - Process for the production of a new azo dye. : de en
  • CA250734A - Caster bracket : en fr
  • CA250732A - Manufacture of shaft hangers : en fr
  • US1542514A - Golf tee : en
  • US1542681A - Wheel : en
  • AU1805124A - Improved machine fop treating seed grain : en
  • US1542038A - Telautograph apparatus : en
  • US1542445A - Locking-device control : en
  • FI10734A - Tvångssmörjningsapparat : en fi
  • FR590518A - Improvements to shock absorbers : en fr
  • US1542030A - Control method and apparatus : en
  • DE415038C - Suspension clamp for electrical cables : de en
  • DE415435C - Control device with feedback for power machines : de en
  • FR590613A - Winding head for wire helix making machines : en fr
  • ES93108A3 - Automatic feeding apparatus for brick kilns, tiles, etc. : en es
  • FR590444A - New means of making easy and safe, by the new arrangement and use of a special headlight, the crossing maneuvers carried out by vehicles traveling at night on unlit roads : en fr
  • FR590564A - Auxiliary apparatus, applicable to cinematographs for the presentation of talking moving pictures : en fr
  • FR590587A - Device for drying or carbonizing various materials : en fr
  • US1542233A - Alloy : en
  • US1542362A - Shipment fastener : en
  • CA250805A - Wire stretcher : en fr
  • FR590429A - Regulation system for internal combustion engines and in particular automobile engines : en fr
  • FR590594A - Suspension device for electric lamps : en fr
  • GB235393A - Improvements in or relating to brushes : en
  • GB235499A - Improvements relating to the bearings of carrier, pressure and like rolls : en
  • US1542655A - Steam humidifier : en
  • US1541811A - Oil-well derrick : en
  • US1542324A - Wind wheel and method of making : en
  • US1542802A - Tire mold : en
  • US1542107A - Combination tire carrier and bumper : en
  • CH110612A - Sheath for leaf springs. : en fr
  • CH108952A - Ring roller skate. : de en
  • DE415243C - Electrically heated coffee maker : de en
  • FR590618A - Device for stopping bottles and other containers : en fr
  • US1541781A - Lobster trap : en
  • US1542380A - Storage plant : en
  • US1542396A - Ball game : en
  • US1541803A - Motor vehicle : en
  • US1542323A - Ice-cream freezer : en
  • US1542452A - Reversing mechanism for valves : en
  • US1542593A - Device for transferring knitted webs : en
  • DE415178C - Elastic floor for seating and reclining furniture : de en
  • CH110597A - Syringe with exchangeable glass cylinder. : de en
  • US1542151A - Gate latch : en
  • US1542724A - Radio apparatus : en
  • US1542066A - Temporary shock support : en
  • US1542165A - Marine unit : en
  • US1542621A - Cart : en
  • DE415104C - Device for connecting overhead lines : de en
  • DE415156C - Apparatus that can be used as a transmitter and receiver for transmitting pointer positions or controlling movements using alternating current : de en
  • ES93228A1 - Procedure for the manufacture of a writing pin for slate boards. : en es
  • US1542448A - Method for treating engine fuel : en
  • US1542554A - Fruit-slice-cutting machine : en
  • CH110647A - Process for the production of a new azo dye. : de en
  • DE414842C - Conveyor belt cooling furnace with muffle heating : de en
  • DE415378C - Device for de-oiling and cleaning steam : de en
  • ES93141A1 - A procedure for scraping natural or agglomerated cork. : en es
  • FR590370A - Metal cleat with interchangeable buffalo plug : en fr
  • GB225861A - Method of reducing disturbing currents induced in signalling lines by neighbouring power lines : en
  • US1542712A - Thermostat control for water heaters : en
  • CA250647A - Anti-glare device for headlights : en fr
  • US1541820A - Machine for working uppers over lasts : en
  • FR590373A - New photography process without plates : en fr
  • FR590628A - Typewriter Improvements : en fr
  • USD67588S - Design eob an inkwell base : en
  • ES93312A1 - One process consists of the manufacture of one-prong, one-piece metal buckles. : en es
  • FR590362A - Distributor control device for an electrical installation comprising several machines of equal or different power : en fr
  • FR590557A - Improvements to cardboard fillings : en fr
  • ES93114A2 - Apparatus for scrubbing floors and similar uses. : en es
  • GB219299A - The manufacture of new azodyestuffs : en
  • DE415168C - Device for mechanical musical instruments : de en
  • CA250636A - Draw sheet : en fr
  • CA250682A - Building adapted for the treatment of vehicles : en fr
  • CA250763A - Heat-insulated dish : en fr
  • ES93026A1 - Remote level indicator. : en es
  • US1542039A - Rail anchor : en
  • US1542653A - Attachment for plumbers' pots : en
  • US1542704A - Valve for inner tubes : en
  • FR590601A - Improvements in the construction of supercharged engines : en fr
  • ES93208A2 - An apparatus for conducting fire against aerial targets. : en es
  • ES93365A1 - Suspension device for aircraft defense luminous projectors. : en es
  • FR590648A - Improvement in rotary grids : en fr
  • FR590369A - Horizontal bearing with circular interlocking : en fr
  • GB230834A - Improvements in jigging conveyors : en
  • GB235382A - Steam boiler plant : en
  • GB235391A - Process of making dies : en
  • FR590489A - Device for lubricating leaf springs : en fr
  • FR590351A - Savings in the manufacture of military uniforms : en fr
  • CH110464A - Method of weaving rayon. : de en
  • AU1807724A - Improvements inthe springing of motor trucks and like vehicles : en
  • ES91582A1 - Improvements in the method of producing visible signals from an airplane. : en es
  • FR590302A - Improvements in transmission mechanisms : en fr
  • FR590409A - Automatic gun : en fr
  • CH109577A - Apparatus for testing visual acuity. : de en
  • US1542395A - Automatic traffic-signal mechanism : en
  • CH109367A - Carburetor for combustion engines combined to operate with gasoline and heavy oil. : en fr
  • US1542423A - Means for preventing leakage past the pistons of internal-combustion engines : en
  • DE415304C - Process for the pretreatment of aluminum objects for the production of galvanic nickel coatings : de en
  • FR590427A - Electrically heated fire mark system : en fr
  • FR590511A - Blanket roller for printing presses : en fr
  • GB224888A - Improvements in delay-action overload relay devices for high tension electric circuits : en
  • GB235481A - Improvements in the springs used in upholstered chairs, couches, seating, cushions, mattresses and other upholstered goods : en
  • ES93366A1 - Improvements in pulse transmitters. : en es
  • GB235251A - Improvements in apparatus for producing vibrations particularly applicable to curative purposes : en
  • GB235640A - Improvements in and relating to steam condensers : en
  • DK34610C - Electrostatic Microphone. : da en
  • ES92946A1 - A copperification procedure per bath. : en es
  • DE414985C - Chair for a steam bath : de en
  • DE415240C - Feeding device for gas generators : de en
  • FR590453A - Improvements to steam generators : en fr
  • US1542123A - Wrench : en
  • DE415375C - Feed water pre-heating by machine steam : de en
  • FR590394A - Indicator with spring in the form of a bar of equal distance : en fr
  • US1541789A - Process of dealcoholization and apparatus for performing the same : en
  • ES93385A1 - Neutral system of hydroelectric elements. : en es
  • FR590626A - Device facilitating the opening of boxes : en fr
  • DE415158C - Drive device in aircraft engines for two power levels : de en
  • DE414784C - X-ray tubes for alternating current operation with at least two electrodes that behave similarly in terms of material and design : de en
  • DE414825C - Breaker for magneto ignition apparatus : de en
  • US1541934A - Rail-sanding device : en
  • US1542047A - Manufacture of dies, matrices, punches, and like objects molded in the hot state : en
  • GB235354A - Improvements relating to pivot adjustments for adjustable wind screens and similar hinged or pivoted articles : en
  • GB235421A - Meat compressor : en
  • DE415135C - Articulated shop : de en
  • US1541818A - Trench machine : en
  • US1542533A - Necktie frame : en
  • USD67604S - Design for a mirror bracket : en
  • US1542246A - Belt buckle : en
  • ES92972A1 - Improvements in the devices for raising and lowering windows. : en es
  • FR590578A - Tannins extraction process : en fr
  • FR590696A - Manufacture of patterns for cutting clothes : en fr
  • US1541949A - Demountable rim : en
  • US1542473A - Combination cuff : en
  • ES93000A1 - Mechanical procedure for embroidery. : en es
  • US1542365A - Glass-working machine : en
  • US1542442A - Padlock : en
  • US1541795A - Educational device : en
  • US1542480A - Pipe thimble : en
  • US1541862A - Lasting machine : en
  • CA250767A - Oil well derrick clamp : en fr
  • US1541941A - Timer : en
  • US1541986A - Elevator for sucker rods : en
  • US1542391A - Wringer : en
  • CH110532A - Device for micrometric adjustment of the relative position of a slide and a slide in machine tools. : en fr
  • AU1907424A - Improvements in apparatus for cleaning the tubes of water tube boilers : en
  • US1542062A - Brake-operating mechanism : en
  • US1542570A - Supply valve for drinking fountains : en
  • US1542622A - Sleeveless one-piece robe : en
  • US1541930A - Air valve : en
  • USD67581S - Iseb p : en
  • CA250724A - Metal punching machine : en fr
  • CH110484A - Conveyor device on slicing machines. : de en
  • USD67631S - Design fob : en
  • US1542761A - Fastener : en
  • US1541817A - Variable-resistance grid leak for radio apparatus : en
  • DE415003C - transmission : de en
  • ES93157A1 - Apparatus for the manufacture of cords and braids with rigid ends by means of celluloid. : en es
  • ES93337A1 - Imitation of the apparent resistance of long "Pupin" conductors. : en es
  • FR590314A - Inner tube for pneumatic wheel seals of all types of vehicles : en fr
  • FR590665A - Car-shaped toy with string control : en fr
  • GB235378A - Improvements relating to the connection of electric conductors : en
  • US1541805A - Flytrap : en
  • US1542542A - Talking manikin : en
  • US1542549A - Process for the electrolytic deposition of metallic chromium : en
  • DE414726C - Spring hand hammer with a bear that can be moved by a thumbwheel : de en
  • US1542555A - Signal : en
  • US1542799A - Tire mold : en
  • CA250776A - Oxy-acetylene blow pipe : en fr
  • US1542479A - Automatic control for refrigerating machines : en
  • AU2349325A - Improvements in or relating to electrical resistances : en
  • US1542693A - Table : en
  • US1542636A - Barrel support : en
  • US1542734A - Sheet gripper : en
  • US1542494A - Automatic power-operated pneumatic surfacer : en
  • US1542675A - Seat : en
  • ES93035A1 - Procedure for the bleaching of cellulose matter. : en es
  • US1541797A - Refrigerating cabinet : en
  • US1542285A - Display carton : en
  • ES93244A1 - A cooling radiator for internal combustion engines, with tubes with circular section openings. : en es
  • GB225175A - Improvements in roller bearings or cradles for rotary drums : en
  • GB235407A - Improvements in and relating to wireless aerials : en
  • ES92958A1 - A development of strollers for children and similar vehicles. : en es
  • ES93273A2 - A procedure with the corresponding installation, to clean spinning devices, especially artificial silk. : en es
  • ES93452A1 - A toilet product consisting of a toothpaste. : en es
  • FI10740A - Anordning vid maskingevär med utväxlingsbar Pipa : en fi
  • FR590318A - Water level indicating device for high pressure steam boilers : en fr
  • FR590342A - Bottle store and others : en fr
  • FR590445A - Multi-joint connecting rod for point making machines : en fr
  • GB235350A - Improvements in and relating to the manufacture of plastic sheet materials : en
  • FR590305A - Closure for leg warmers : en fr
  • GB235442A - Improvements in or relating to electrical switches : en
  • GB226237A - Improvements in and relating to electrical apparatus : en
  • ES93402A1 - Improvements or improvements in the construction of metal beds. : en es
  • DE414868C - Method and device for the aftertreatment of rayon, horsehair, ribbons and the like located on bobbins. like : de en
  • DK34606C - Machine for capturing and neutralizing beetles and other pests on a series of growing plants and shrubs. : da en
  • FR590620A - Method of briquetting substandard fuels and apparatus for carrying out the method : en fr
  • FR590676A - Ratchet Jacks Improvement : en fr
  • GB235437A - External bottle drier : en
  • US1542777A - Syringe : en
  • ES93302A1 - A procedure for the application of water vapor in the extraction of oils and fats with volatile solvents. : en es
  • DE414998C - Strap connector : de en
  • ES93056A1 - An industrial product consisting of lance holders for labels. : en es
  • ES93164A1 - Procedure for continuous adjustment of objects at a distance. : en es
  • FR590368A - Progressive gear change device : en fr
  • FR590380A - Boiler for central heating : en fr
  • FR590500A - Sophisticated disgorger : en fr
  • FR590580A - Improvements in the installation of radiators on board motor vehicles, and more particularly air navigation devices, such as airplanes : en fr
  • US1542476A - Internal-combustion engine : en
  • ES92966A1 - An industrial product consisting of a finished cotton fabric like wool. : en es
  • GB235637A - Improvements in crystal detectors for wireless receiving sets : en
  • ES93125A1 - Device for using the centrifugal force of balanced vibrating masses in rotation. : en es
  • ES93032A1 - A tire cover for bicycles and motorcycles. : en es
  • FR590366A - Adjustable capacitor frames : en fr
  • FR590639A - Window regulators for automobile doors and others : en fr
  • GB235432A - Improvements in drying apparatus : en
  • ES93266A1 - Improvements in burglar alarm devices. : en es
  • GB235465A - Improvements in loud speakers for radio receiving apparatus and the like instruments : en
  • DE415193C - Sifting machine for bulk goods, especially for processing peat : de en
  • DE414926C - Wood connection : de en
  • DE415085C - Tea or coffee maker with electric and flame heating : de en
  • GB235399A - Improvements in motor driven sewing machines : en
  • GB235482A - Improvements in scavenging or ejecting apparatus for removing water of condensation : en
  • GB235487A - Improvements in or relating to justifying devices for type line setting and casting machines : en
  • US1542553A - Stovepipe connection : en
  • DE415048C - Calculation device in which a number of counters corresponding to the invoice product is fed to a counting device : de en
  • DK34613C - Shock-reducing Lamp socket for electric incandescent lamps. : da en
  • ES93024A1 - Improvements in automatic telephone systems. : en es
  • GB235633A - Improvements in or relating to variable electrostatic condensers : en
  • US1541987A - Valve for sterilizing apparatus : en
  • CA250693A - Feeding and stacking method and machine : en fr
  • CA250775A - Milling machine : en fr
  • FR590375A - Warning device against theft of pocket or other objects, the break-in of doors and windows, etc. : en fr
  • GB221470A - Improvements in or relating to lasting machines : en
  • CA250772A - Process of and device for helically winding wires : en fr
  • CH110648A - Process for the production of a new azo dye. : de en
  • DE414967C - Pair of profile rollers for rolling out ring-shaped bodies in two or more calibers : de en
  • DK34611C - Thermometer. : da en
  • US1542377A - Telephone instrument : en
  • CH109107A - Spindle bearing. : de en
  • GB235400A - Improvements in or relating to guards for use in connection with rotary fans : en
  • CH110518A - Clockwork movement cage. : en fr
  • CA250669A - Rail joint : en fr
  • CA250719A - Steel lumber : en fr
  • CH109930A - Method and device for introducing liquid metal into the rotating casting mold during the production of tubes and the like by the centrifugal method. : de en
  • US1542211A - Coupling for railway or other vehicles : en
  • US1541871A - Logarithmic calculating device : en
  • US1541907A - Pressing machine : en
  • US1541808A - Process of producing ammonium nitrate : en
  • US1541948A - Adapter for lamp shades : en
  • US1542498A - Metal shoe for concrete and other piles : en
  • GB235318A - Improvements in or relating to artificial teeth : en
  • DE414936C - Device for regulating the attack on mechanical musical instruments : de en
  • GB235311A - Improvements in electro-magnetic switches for rheostats and regulating gear : en
  • CA250781A - Mechanism for perforating slate : en fr
  • CH109593A - Pack for semi-finished laundry. : de en
  • US1542267A - Device for supporting pipe coils : en
  • US1542721A - System of grain ventilation : en
  • US1542716A - Means for protecting furnace electrodes : en
  • CH110617A - Electric control unit. : en fr
  • ES93109A1 - Apparatus for the production of foam for fire fighting. : en es
  • FR590354A - Cap making machine : en fr
  • GB235377A - Improvements in or relating to overall trousers : en
  • US1542051A - Circuit breaker for motor vehicles : en
  • US1542168A - Carburetor : en
  • US1542373A - Window : en
  • US1542608A - Electric fuse : en
  • CA250686A - Radiator : en fr
  • US1541847A - Gripper : en
  • US1541982A - Trap nest : en
  • US1542402A - Elastic-fluid turbine : en
  • US1542035A - Dispersion of bituminous materials and process of making same : en
  • CA250657A - Pessary : en fr
  • ES92957A1 - A procedure for the production of new colorants and their intermediate products. : en es
  • GB214243A - Improvements in spinning and twining-machines with driven flyers : en
  • GB228118A - Improvements in engraving machines : en
  • GB235352A - Improvements in loose leaf binders : en
  • CH110528A - Machine for pressing curved objects from sheet metal. : de en
  • US1542754A - Sash lock : en
  • US1542631A - Spark plug : en
  • CA250723A - Door for tubular fire escapes : en fr
  • CH110342A - Improved rotor for a steam turbine and method for producing the same. : en fr
  • DE415299C - High-voltage coil made of round wire, especially for transformers, which are supported at individual points on their circumference against the body of the environment or the neighboring coil : de en
  • ES93374A1 - A procedure for the preservation of food, edible substances and the like. : en es
  • FR590547A - Improvements to intermittent drive mechanisms for cinematographs : en fr
  • US1542124A - Pass case : en
  • US1542564A - Grid window : en
  • US1542610A - Water motor : en
  • GB235362A - Improvements in or relating to chairs and the like articles of furniture : en
  • US1541890A - Printing-press-tripping mechanism : en
  • US1542343A - Grinding-wheel dresser : en
  • US1542460A - Method of making and using arch-supporting insoles : en
  • US1542727A - Railway draft appliance : en
  • CA250784A - Arrangement for the distortion free intensification of sounds and tones for the purpose of acoustic kinematography : en fr
  • CH110675A - Process for the production of a new azo dye. : de en
  • US1542242A - Method and apparatus for carrying out automatic gas analysis by weight : en
  • US1541829A - Tennis racket and the like : en
  • CA250639A - Photographic process : en fr
  • CA250758A - Tilting spreader bucket : en fr
  • CH110673A - Process for the production of a new azo dye. : de en
  • DE414929C - Tool for pressing around the edge of Schuhoesen u. like with celluloid : de en
  • DE415111C - Method for moving vibrating fans : de en
  • FR590306A - Deoxidizer : en fr
  • CA250671A - Continuously heated hearth-furnace : en fr
  • US1541965A - Motor vehicle : en
  • US1542468A - Door bolt : en
  • AU2111624A - Means for utilising the energy of liquids under pressure containing gases : en
  • US1541972A - Metal weather strip : en
  • US1542731A - Gyrating toy : en
  • GB234443A - Improvements in hank mercerizing machines : en
  • CH110507A - Marking trolleys for sports fields. : de en
  • CH110509A - Device for stereoscopic evaluation of photographs taken in pairs. : de en
  • AU2098324A - Improvements in electric transmission circuits : en
  • CH110557A - Device on steam power plants, in particular turbine plants, for refreshing exhaust steam or bled steam. : de en
  • CH110657A - Process for the production of a new azo dye. : de en
  • CH110563A - Centrifugal governors, in particular for speaking machines. : de en
  • CA250633A - Splint-catcher : en fr
  • CA250744A - Securing brake beam support to trucks : en fr
  • CH108655A - Safety device to prevent the improper use of a motor vehicle. : en fr
  • US1542089A - Oil heater : en
  • US1542140A - Compressor : en
  • US1542428A - Machine for turning blanks for crochet hooks and other articles : en
  • US1541963A - Safety device for nuts on bolts : en
  • US1542367A - Wrought-metal socket for legs or standards or the like : en
  • US1542596A - Condensing unit : en
  • US1542485A - Supply reel for feeding coiled wire and like flexible strip material : en
  • DE414882C - Machine for the production of lined paper bags : de en
  • GB226535A - Wind shield cleaner : en
  • GB235449A - Improvement in machines for cutting bias strip : en
  • CH110664A - Process for the production of a new azo dye. : de en
  • US1542397A - Theodolite with compass : en
  • USD67567S - Design for a finger ring : en
  • DE415270C - Steam boiler feed system : de en
  • DE414850C - Line-up device for folders etc. The like. With an articulated and detachable connected to the alignment pins and guided in a loop : de en
  • DE415121C - Device for thrust compensation in the event of overload operation of steam turbines : de en
  • DE414855C - Superheater with screen tubes through which water flows : de en
  • US1541782A - Spring suspension for traveling cranes : en
  • FR590497A - Dispenser for injections or other therapeutic applications : en fr
  • CA250694A - Method and apparatus for obtaining repeated movement of liquids and their vapour : en fr
  • ES93106A1 - Electrical conductor with gutta-percha insulation. : en es
  • US1542199A - Glove : en
  • CH109138A - Fountain pen. : de en
  • ES93313A1 - A stove with a water chamber. : en es
  • AU1891524A - An adjustable stump jumping false comb for harvesters and stripping machines : en
  • CA250656A - Scale : en fr
  • DE414965C - Device for rotary lobe pumps to change the direction of rotation without changing the direction of the fluid flow : de en
  • ES93117A1 - Procedure for the production of transverse drive in transverse drive bodies. : en es
  • ES93446A1 - The manufacture of industrial saffron. : en es
  • GB215769A - : en
  • GB235445A - Spindle-cord connection : en
  • US1541933A - Clyde c : en
  • ES93104A1 - Deep submarine cable with uniformly loaded conductors. : en es
  • GB222099A - Improvements in or relating to sub-aqueous rock ramming devices : en
  • FR590603A - Fertilizer distributor : en fr
  • FR590586A - Device for the cooling of the electrodes of the discharge tubes : en fr
  • GB224255A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • GB235398A - Improvements in and relating to oil fuel injection devices for internal combustion engines : en
  • GB235500A - Improvements in knives with separable blades : en
  • US1541915A - Electromagnetic separator : en
  • US1542667A - Floor-surfacing machine : en
  • US1542052A - Foot accelerator : en
  • US1541999A - Molded article and method of manufacturing same : en
  • US1542771A - Fruit-juice separator : en
  • US1542794A - Lifting jack : en
  • AU2356925A - An improved process for the preparation of carbocyclic ketones with more than nine ring members : en
  • DE415052C - Run time counter for machines or vehicles : de en
  • GB235356A - Improvements in and relating to hand actuated vibrators for massage purposes : en
  • ES93048A1 - Procedure to obtain azo dyes. : en es
  • FI10737A - Plans for the production of paper and cellulose with a high density of papers : en fi
  • FR590501A - Advanced candlestick : en fr
  • FR590437A - Method and device applicable to the assembly of wooden posts on plinths emerging from the earth : en fr
  • FR590604A - Cylindrical cell airplane : en fr
  • ES93028A1 - Improvements in duplex machines for the manufacture of cigarettes. : en es
  • ES93364A1 - A device for using speakers with diffusers. : en es
  • GB235420A - Improvements in or relating to the construction of hulls for ships, aeroplane floats or the like : en
  • ES92979A1 - Cylinder for double-acting, vertical or horizontal two- and four-stroke engines and for any fuel. : en es
  • ES93388A1 - The manufacture of zinc oxide pigments combined with a metal salt. : en es
  • GB235330A - An improved liquid distributor for distibuting ink upon hand stamp pads and other purposes : en
  • DE415196C - Method and device for generating bold font on typewriters : de en
  • DE415329C - Compressed air braking device with a clutch connected between the brake cylinder piston and the piston rod : de en
  • GB235319A - An interlocking-arrangement for two or more devices, applicable, for instance, to electric switch-gear : en
  • GB235418A - Improvements in the loop wheels of circular knitting frames having horizontal needles : en
  • FR590388A - Auxiliary combustion chamber of internal combustion engines : en fr
  • DE414993C - Internal combustion engine in the manner of a gear pump : de en
  • ES93122A1 - A support and fixing system for railroad track supports. : en es
  • GB235624A - Improvements in train line conductor systems for electric traction vehicles : en
  • CA250698A - Loose leaf binder : en fr
  • US1541834A - Axial turbine : en
  • US1542371A - Hose coupling : en
  • US1542509A - Vacuum-feed device : en
  • FR590310A - Improvements in wire gripper fasteners : en fr
  • FR590451A - Improvements with stencils or cliché sheets : en fr
  • FR590538A - Improvements to mechanically controlled percussion tools : en fr
  • US1542200A - Clothesline : en
  • US1541831A - Process of making molded articles : en
  • US1542007A - Cutting tool : en
  • US1542366A - Vacuum-tube base : en
  • US1541924A - Method of bending readily-breakable metals : en
  • US1542287A - Machine for depositing semifluid, pasty, or doughlike materials : en
  • US1542462A - Sprinkler system : en
  • US1542688A - Check : en
  • DE415246C - Automatic braking device for record speaking machines : de en
  • CH110541A - Roller bearing. : de en
  • FR590566A - Improvements in the manufacture of cement and asbestos sheets : en fr
  • GB235485A - Improved means for anchoring dredges : en
  • FR590659A - Improvements to buttons for clothing and other applications : en fr
  • DE415290C - Pulley change gear for motor vehicles : de en
  • ES93129A1 - A procedure for permanent setting of pleats. : en es
  • GB235332A - Improvements in detectors for wireless telephony : en
  • GB235930A - Improved method of reducing moth in flour mills, or inhibiting life as developed generally in connection with foods : en
  • USD67630S - Design for a mirror : en
  • FR590521A - Oriental-sounding violin : en fr
  • GB235248A - Improvements in or relating to the preparation of rubber nuts for transportation : en
  • GB235638A - Improvements in or relating to railway block telegraph instruments : en
  • US1542198A - Gate latch : en
  • ES93115A1 - Procedure to increase the use of means of feeding for people and livestock, as well as to open and improve animal and vegetable products. : en es
  • ES93248A1 - A procedure to open sticks of fibrous wood in the longitudinal or fiber direction. : en es
  • GB235361A - Improvements in electric converting apparatus : en
  • DE415229C - Magnetic electric ignition apparatus with rotating magnets : de en
  • ES93136A1 - A special system to avoid punctures and bursting of the tubes and covers, adaptable to all kinds of car wheels, whether they are blind or spoke, metal or wooden. : en es
  • USD67617S - Design for a toy automobile : en
  • US1542355A - Pipe-bending apparatus : en
  • CA250720A - Spike supporter : en fr
  • ES93269A1 - A new device for saturating liquids in general with carbon dioxide. : en es
  • CA250678A - Steering device for coupled vehicles : en fr
  • US1542128A - Universal mandrel : en
  • US1542071A - Socket wrench : en
  • US1542598A - Means for plugging crucibles : en
  • USD67608S - Design for a loud-speaking telephone receiver : en
  • ES93264A1 - A firing device for aircraft bombs and other projectiles. : en es
  • FR590642A - Improvements in the manufacture of ceramic objects : en fr
  • GB235474A - An improved presser-foot roller for machines for perforating lays or templets for marking out cloth or the like : en
  • US1541791A - Antifriction pipe carrier : en
  • US1542464A - Wave motor : en
  • US1542651A - Ice chute : en
  • US1542519A - Friction safety stop : en
  • US1542661A - Can opener : en
  • GB231858A - Improved skein package : en
  • GB235609A - Improvements in and relating to electric-magnetic sound reproducing devices : en
  • US1542315A - Printing-plate clamping device : en
  • CA250711A - Printing machine : en fr
  • CA250780A - Mechanism for perforating slate : en fr
  • CA250654A - Liquid fuel burner : en fr
  • DE415377C - Steam trap with the use of a labyrinth as a throttle and closing element : de en
  • GB224896A - Improvements in the inking mechanism of platen presses : en
  • US1542090A - Oil heater : en
  • US1542405A - Apparatus for and method of applying cross connecters to storagebattery terminal posts : en
  • US1542422A - Rubber-punching machine : en
  • US1542470A - Combination fruit tool : en
  • USD67603S - Design eok a combination flowerpot : en
  • USD67582S - Design for a ring for lighting fixtures : en
  • US1542252A - Tide and current motor : en
  • US1542425A - Wrench : en
  • USD67598S - Design for a breast watch : en
  • US1542234A - Germicide tank : en
  • US1542536A - Turbine : en
  • CH110524A - Injection molding machine. : de en
  • US1541920A - Spiral-drill-grinding machine : en
  • US1542326A - Oil burner : en
  • US1542001A - Building block : en
  • US1542262A - Floor-cleaning machine : en
  • FR590480A - Envelopes for soccer balls or the like : en fr
  • CA250799A - Pinking and winding machine : en fr
  • FR590430A - Fixing device for hair of all kinds : en fr
  • US1542137A - Automobile lock : en
  • FR590363A - Safety device for electrical installations comprising a plurality of machines of equal power or not : en fr
  • US1542714A - Reenforced-wire-drawing block : en
  • US1541848A - Feed-regulating mechanism : en
  • US1542689A - Apparatus for cleaning article interiors : en
  • US1541974A - Metal weather strip : en
  • US1542013A - Plunger-operating mechanism for glass furnaces : en
  • US1542157A - Adjustable phonograph repeater : en
  • US1542430A - Poison duster : en
  • US1542796A - Color-printing process : en
  • USD67614S - Design for a cushion tire : en
  • US1542184A - Tent : en
  • AU2356325A - Improvements in or relating to rubber molding apparatus : en
  • CA250785A - Compound rotary burner : en fr
  • FR590624A - Device for fixing processes to billiard cues : en fr
  • DE394246C - Flying boat : de en
  • DE415161C - Method and device for starting engineless or low-engine aircraft : de en
  • US1541814A - Electromagnet contactor : en
  • DE415312C - Simultaneous production of phosphorus oxychloride and thionyl chloride : de en
  • US1541914A - Brake-shoe head : en
  • CA250659A - Wheel mounting : en fr
  • CH110476A - Uniform cap. : de en
  • CH110653A - Process for the production of a new azo dye. : de en
  • NL25083B - : en
  • CA250793A - Press stud : en fr
  • US1542580A - Device for replacing belts : en
  • US1542306A - Car coupler : en
  • US1542632A - Printing press : en
  • CA250730A - Means of vacuumizing and double seaming : en fr
  • US1542225A - Flask-positioning device for pattern plates : en
  • US1542329A - Self-closing bleed cock for air brakes : en
  • US1542572A - Trolley shoe : en
  • DE415271C - Device for switching off the steam shut-off valve of steam engines : de en
  • US1542559A - Composition board and method for making the same : en
  • US1542646A - Printing press : en
  • US1541854A - Box with opening device : en
  • US1542132A - Jack : en
  • US1542633A - Worktable for lithoprinting : en
  • DE414764C - Safety needle : de en
  • DE415278C - Device for circular knitting machines with revolving needle cylinder for aligning the needles in preparation for the attachment of the burping comb : de en
  • ES92944A1 - Improvements in the fuel gas manufacturing process. : en es
  • FI10743A - Anordning för papperstillföring för munstycksveckling och liknande : en fi
  • FR590583A - Device for avoiding glare in motor cars or other vehicles : en fr
  • US1541813A - Safety circuit cut-out : en
  • US1542161A - Hose : en
  • CA250731A - Sifting preventer for stokers : en fr
  • GB235470A - Improvements in film sprocket drums and accessory apparatus for photographic letterpress composing machines, cinematographs and the like : en
  • DE415241C - Underwind stair grating with mutually movable steps : de en
  • ES92947A1 - Single needle automatic embroidery machine. : en es
  • DE415414C - Control for four-stroke internal combustion engines : de en
  • US1541925A - Trick deck of cards : en
  • US1542131A - Shield for light bulbs : en
  • US1542166A - Weatherproof rail stand for track scales : en
  • CA250759A - Machine leveling means : en fr
  • CH110567A - Heat exchange device for refrigerating machines. : de en
  • CH110432A - Rake. : en fr
  • US1541912A - Condensing arrangement of rectifying apparatus : en
  • US1542012A - Jumping toy : en
  • US1542298A - Garment-hanger-supporting mechanism for wardrobe trunks : en
  • CA250704A - Electrical signalling method : en fr
  • CH110593A - Device for heating small parts, such as artificial teeth. : en fr
  • US1542092A - Trunk lock : en
  • DE415306C - Process for gilding artificial stones : de en
  • ES92978A1 - A multiple braid grader. : en es
  • ES92570A1 - Special nuts, whose main application is to railways; to fix the rails to reinforced concrete sleepers, or to metal ones. : en es
  • ES93301A1 - An air separator applicable to ball or roller spraying apparatus. : en es
  • FR590548A - Improvements to the heating of materials with a view to their distillation, drying or carbonization : en fr
  • USD67622S - Design for a bottle : en
  • US1542057A - Portable cooling, turning-over, and sacking apparatus : en
  • CH110624A - Process for the production of a new azo dye. : de en
  • ES93212A2 - A system of oriental blinds-blinds made of bamboo and wood of all kinds and varieties, joined with wire or rope and with or without interspersed beads. : en es
  • US1541806A - Machine for ornamenting fabrics : en
  • US1542187A - Liquid-treating apparatus : en
  • CA250650A - Work engaging support for surface treating machines : en fr
  • CH110642A - Process for the production of a new azo dye. : de en
  • CH110499A - Device for erasing printing surfaces in rotary lithographic presses. : en fr
  • AU2154625A - Improvements in or relating to pneumatic tyres : en
  • AU2164025A - Improved rotatable. wearing attachment for boots and shoes, principally forthe heels of same : en
  • ES93090A1 - Procedure for obtaining unions in the load band of uniformly loaded signal conductors. : en es
  • ES93154A3 - Improvements in combustion engines. : en es
  • DE415208C - Leather sharpening machine with ring knife : de en
  • US1541841A - Cigar extinguisher : en
  • US1542135A - Brake : en
  • US1542150A - Roasting furnace : en
  • US1542390A - Vacuum pump : en
  • US1542657A - Shade bracket : en
  • US1541812A - Horizontal and vertical tractor hitch : en
  • US1541898A - Wrench : en
  • US1542269A - Window-screen fastener : en
  • USD67578S - Design for a portable electric heater : en
  • DE415244C - Electrically heated bread roaster with removable bread rack : de en
  • FR590472A - Automatic liquid mixer : en fr
  • CH110723A - Process for the production of rayon. : de en
  • US1541786A - Dial-telephone attachment : en
  • US1542300A - Roller-bearing structure : en
  • US1542383A - Automatic telephone system : en
  • US1542446A - Locking device : en
  • CA250756A - Shaft seal for compressors : en fr
  • CH110656A - Process for the production of a new azo dye. : de en
  • ES93298A1 - Improvements in breech-loading artillery cannons. : en es
  • FR590544A - Elastic wheel : en fr
  • FR590433A - Cutlery handle finishing machine : en fr
  • FR590439A - Gas heating device : en fr
  • FR590614A - Device for sharpening and cleaning knives : en fr
  • GB235259A - Improvement in boxes made of fibrous boards : en
  • DE415264C - Carbonaceous cementing agent : de en
  • ES93359A1 - Electrodes for electric welding of irons and steels. : en es
  • US1542409A - Motion-picture machine : en
  • US1542434A - Covering or capsule for bottles, jars, or the li e, and process for fabricating the same : en
  • US1542746A - Telephone instrument : en
  • ES93051A1 - Improvements in oil cans. : en es
  • ES93178A3 - Aluminum sheets and bands. : en es
  • US1542293A - Air-blast flue and nozzle for cotton gins : en
  • CA250806A - Harness connector and adjuster : en fr
  • DE415226C - Induction motor with self-starting : de en
  • ES93107A1 - Apparatus for producing a vacuum and for using a vacuum for different purposes. : en es
  • US1542745A - Burglar alarm : en
  • FR590524A - Improvements in the establishment of high voltage capacitors : en fr
  • GB235406A - Improvements in or relating to means for lubricating "bowden wire" mechanism : en
  • ES92995A3 - Improvements in paper tubes for continuous spinning machines and selfactines. : en es
  • GB235323A - Improvements in rotary engines : en
  • CH110533A - Chip conveying device for machine tools of all kinds, especially for thread milling machines. : de en
  • US1542642A - Mold : en
  • US1542119A - Method of and apparatus for compressing amorphous carbon : en
  • US1542538A - Process of purifying acetone : en
  • CA250753A - Process for the manufacture of yeast : en fr
  • CA250684A - Furniture : en fr
  • US1542018A - Washing apparatus : en
  • GB213573A - Improvements in slide valves for internal combustion engines : en
  • FR590426A - Development of variable capacitor capacitors : en fr
  • FR590671A - Improvements to furnaces for melting metals : en fr
  • FR590612A - Process and apparatus for the smelting and reduction of oxidized ores and for the production of iron, or other metals, as well as cement : en fr
  • GB229248A - Improvements relating to train control apparatus : en
  • ES92734A3 - A process for the manufacture of ladies' underwear knitwear. : en es
  • ES92984A3 - Siphon head improvements. : en es
  • GB213900A - Improvements in collapsible ladders : en
  • FR590349A - Hand tool with reversible ratchet device : en fr
  • FR590447A - Engine without valves : en fr
  • GB233341A - Improvements relating to means for preventing, minimizing and extinguishing fire on aircraft and for giving an alarm thereof : en
  • DE415074C - Device for catching and transferring fine powders, in particular metal powders, with the aid of transport vessels : de en
  • FR590481A - Automatic braking device for trailer cars : en fr
  • GB225508A - Device for measuring the voltage, load and work on the high voltage side of high-tension plants : en
  • ES93123A1 - An apparatus for stretching and widening footwear. : en es
  • ES93233A1 - The production of new dyes containing chromium. : en es
  • FR590346A - Bilateral attachment device for airmen-parachutists : en fr
  • ES93058A1 - Equipotential cathode lamp. : en es
  • ES93121A2 - A device for the automatic and continuous feeding of sodium nitrate in the manufacture of sulfuric acid. : en es
  • FR590689A - Three-seater car rear windshield : en fr
  • FR590468A - Advanced device for wireless telegraphy : en fr
  • ES93110A1 - A steering wheel with unhardened rubber lining. : en es
  • FR590358A - Mechanical combing machine for broom sorghum : en fr
  • GB225522A - Improvements in or relating to speed indicators : en
  • FR590622A - Improvements to processes and machines for hermetic sealing of metal cans in vacuum : en fr
  • ES93431A1 - Arrangement and assembly of prisms in optical devices. : en es
  • GB235501A - A wind driven windscreen wiper for motor vehicles : en
  • GB213251A - Improvements in the process for the manufacture of farnesol : en
  • US1542697A - Two-stroke-cycle engine : en
  • ES93059A1 - A procedure for the manufacture of letterpress inks. : en es
  • ES93060A1 - A procedure for the manufacture of varnishes. : en es
  • ES93010A1 - A shock absorber-compensating apparatus for automobiles, airplanes and other industrial applications. : en es
  • ES93130A1 - Improvements in the manufacture of cables and other telegraphic and telephone conductors. : en es
  • US1541983A - Ground vase : en
  • FR590411A - Automatic denaturator : en fr
  • FR590669A - Rapid cylinder drive device for typewriters and accounting machines : en fr
  • ES93112A2 - An automatic announcing device. : en es
  • FR590401A - Simplified lattice folding packing box device : en fr
  • ES92973A1 - A procedure for drying matters. : en es
  • FR590494A - Jazz band bass drum attachment system : en fr
  • FR590463A - Selective action protection system : en fr
  • GB214649A - : en
  • GB229236A - Improvements in or relating to the treatment of gases and the like : en
  • FR590377A - Improvements to double-acting engines : en fr
  • DE415010C - Convertible motor vehicle : de en
  • ES93203A1 - Improvements in vehicles with a continuous raceway. : en es
  • CH110692A - Process for the production of a new azo dye. : de en
  • FR590633A - Automobile Engine Crankcase Bracket : en fr
  • GB235329A - Improvements relating to the axles of motor road vehicles : en
  • DE414878C - Air-cooled removable cylinder head for internal combustion engines : de en
  • ES93439A1 - Sterilizing device for spittoons. : en es
  • DE414938C - Film looper : de en
  • GB235634A - Improvements in or relating to the flocculation and briquetting of coal : en
  • FR590326A - Device for reducing at will the illumination area of automobile or other headlights : en fr
  • FR590464A - : fr
  • GB213263A - Improvements in or relating to shoe upper conforming machines and methods : en
  • DE414972C - Device for the joint cleaning of feed water and boiler water : de en
  • DE415004C - Automatic stamping device on stick shears : de en
  • DE415235C - Process for the manufacture and laying of high-voltage tubular cables : de en
  • DK34619C - Procedure for Preventing the Formation of Boilers in Steam Boilers, Evaporators, Preheaters and the Like. : da en
  • DE415197C - Back cooler for the cooling water of locomotive condensers : de en
  • GB227458A - Improvements in or relating to pulverising apparatus : en
  • DE414984C - Washing and terry glove : de en
  • US1542172A - Drilling apparatus : en
  • DE415050C - Separating device for strip sections, e.g. B. tickets, entrance tickets, cashier's checks : de en
  • USD67568S - Design for a globe for gasoline pumps : en
  • ES93200A1 - Improvements in radio-receivers. : en es
  • GB235366A - An improved syphon nozzle and strainer : en
  • FR590390A - Method and arrangement for the operation of combustion engines at constant pressure : en fr
  • ES93409A1 - A hydraulic turbine system. : en es
  • GB208550A - Shock absorbers for aeroplanes : en
  • USD67610S - Design for a toy bed or article oe similar nature : en
  • ES93007A1 - A remote level indicator device. : en es
  • US1541866A - Automatic oil-feeding apparatus : en
  • US1542556A - Dust separator : en
  • DE415437C - Lockable transport device with lifting device : de en
  • ES92841A1 - An electric lighter for cigars and cigarettes, which can be used as an indicator or claim device. : en es
  • FR590406A - Machine for pasting labels : en fr
  • FR590600A - Multiple apparatus for grinding the inner walls of cylinders for explosion engines : en fr
  • ES93342A1 - Aqueous liquid concentration apparatus. : en es
  • ES93372A1 - Improvements in toilet ponds. : en es
  • FR590536A - Installation for the preparation of hot gases for industrial dryers or other applications : en fr
  • FR590350A - Improvements to refrigeration machines : en fr
  • GB235631A - Improvements in slab buildings : en
  • FR590491A - Handle for shoe polish boxes : en fr
  • DE415201C - Device for protecting transformers or choke coils with insulating fluid, in particular OEl, in the event of overloads and winding or body shortings : de en
  • CH109120A - Holders for clothing, in particular for women's clothing. : de en
  • CH110659A - Process for the production of a new azo dye. : de en
  • US1542424A - Sheet-metal-slitting machine : en
  • US1542726A - Draft gear : en
  • US1541857A - Control apparatus : en
  • US1542616A - Dehydrator : en
  • US1542800A - Tire mold : en
  • ES93165A1 - Devices for the electrical purification of gases. : en es
  • DE415065C - Friction clutch, especially for motor vehicles : de en
  • DE415122C - Device for thrust compensation for overload operation of steam turbines : de en
  • GB222868A - Combined fountain pen and pencil : en
  • US1541909A - Shock absorber for bed bottoms and the like : en
  • US1542078A - Valve-spring compressor : en
  • US1542016A - Permutation lock : en
  • US1542607A - Electric fuse : en
  • US1542481A - Edge molding : en
  • US1542511A - Shock absorber : en
  • DE414973C - Railway shell buffer : de en
  • FR590308A - Pump lock with stops without springs : en fr
  • FR590376A - Improvements in regulating devices for portioned tobacco dispensing machines, or the like : en fr
  • GB235639A - Improvements in infinitely variable gear : en
  • US1542490A - Link : en
  • DE415045C - Mobile slag accumulation device for traveling grate furnaces : de en
  • ES93422A3 - A liquid spraying device. : en es
  • FR590579A - Device for moderate steam superheating, more especially applicable to marine boilers : en fr
  • ES93300A1 - A hygienic bag. : en es
  • FR590301A - variable capacity oven or oven with or without rapid diverting recovery and continuous, direct or indirect heating : en fr
  • FR590378A - Process for the manufacture of arched walls for coffins and other articles or wooden constructions : en fr
  • USD67572S - Design for a shoe : en
  • US1542054A - Hydraulic recoil check : en
  • US1542497A - Block-making machine : en
  • US1542643A - Mold and method of molding : en
  • CA250649A - Metal container : en fr
  • CH110544A - Split spring piston ring. : de en
  • DK34614C - Power switch for large instantaneous currents. : da en
  • DK34622C - Self-acting Feeding Box for Poultry and the like. : da en
  • US1542222A - Rapid type printer : en
  • NL13045C - : en
  • US1542133A - Tire-changing device : en
  • US1542194A - Typewriting machine : en
  • CH109189A - Commutator. : de en
  • ES92990A3 - The making of the "Mah Jongg" game. : en es
  • ES93236A1 - A set of dies for the sheet metal fabrication of knife handles. : en es
  • GB235322A - A device for protecting floors and floor coverings from the rims of domestic and other receptacles : en
  • ES93025A1 - A new crown cap. : en es
  • CH110519A - Watch caliber. : en fr
  • ES93243A1 - An instrument for splitting tubes, ampoules and other glass stones in a circular motion. : en es
  • FR590421A - Central heating by gas or other fuel : en fr
  • US1542060A - Tire lock : en
  • US1542266A - Drill-rod-joint connection : en
  • FR590466A - Sealing process for electric lamps with metal filaments, intended to be regenerated : en fr
  • FR590508A - Improvements to circuit breaker and overhead circuit breakers : en fr
  • US1542764A - Thread-trimming device for buttonhole-sewing machines : en
  • DE410925C - Roll-up device for maps, display boards or the like. : de en
  • GB235349A - Improvements in and relating to sliding bolts for doors and the like : en
  • GB235412A - Improvements in or relating to electrically heated hand-irons : en
  • CH110477A - Heel cap for footwear. : de en
  • ES93009A1 - Improvements in aiming devices. : en es
  • CA250714A - Rectifying system : en fr
  • ES93429A1 - Provision for retaining overhead lines in capped insulator strings. : en es
  • GB215006A - An improved surgical corset : en
  • GB235439A - Improvements in or relating to walls : en
  • GB235363A - Improvements in submarine vessels : en
  • GR943B - NEW TYPING SYSTEMS, THROUGH WHICH A COMBINATION OF THE ALPHABETICAL ELEMENTS OF THE GREEK ALPHABET IS ACHIEVED. : el en
  • ES93196A1 - Discharge tube with an incandescent cathode and a loop consisting in part of insulating material and in part of metal. : en es
  • ES93332A1 - A combustion engine with airless injection. : en es
  • FR590348A - Series-produced horseshoes : en fr
  • FR590392A - Method and apparatus for the manufacture of artificial silk : en fr
  • DE415233C - Drying element, in which a special container made of easily destructible material or easily destructible wall part for the electrolyte is stored inside the cell, etc. : de en
  • CH110655A - Process for the production of a new azo dye. : de en
  • GB225577A - Improvements in or relating to automatic machine guns : en
  • ES93020A1 - Protection device against overvoltages of static transformers. : en es
  • US1542195A - Lime-burning process : en
  • US1542576A - Process and device for making form pieces of wood : en
  • FR590640A - Mobile endless boiler grate for natural draft and for downwash with air regulation, separation of fuel and ash, as well as variable grate surface : en fr
  • GB235435A - Improvements in and relating to harvesters : en
  • ES93118A1 - Procedure for the manufacture of an electrical conductor with inductive load evenly distributed. : en es
  • ES93370A3 - Refractory radiation furnace. : en es
  • FR590446A - Carburetor : en fr
  • ES93317A3 - Improvements in the establishment of springs in the chassis of vehicles or wagons. : en es
  • GB235450A - Improvements in devices for absorbing heat rays emitted by a source of light : en
  • GB235441A - Improvements relating to travelling trunks and the like : en
  • US1541900A - Motor : en
  • US1542022A - Octagonal ham boiler : en
  • ES93453A1 - An oxidation brown dye for dyeing and printing. : en es
  • US1542002A - Motor : en
  • US1542312A - Cam-driven pump : en
  • DE415149C - Machine for forging the ends of tools : de en
  • DE415239C - Traveling grate with encapsulated ignition grate : de en
  • DE415340C - One-piece link for detachable chains or straps : de en
  • DE415407C - Registering counter in which the dial drums are arranged with friction on the drive shaft : de en
  • GB235472A - Improvements in wire straps and seals for boxes, bales, and other articles : en
  • FR590487A - Electrically operated rotary switch : en fr
  • FR590434A - Device for producing acoustic images on a sensitized tape by using a screen electrically actuated by sound and arranged in the path of the rays of a light source : en fr
  • FR590570A - Improvements to moving flame light panels : en fr
  • FR590679A - Rocket enhancements for bombs and other projectiles adapted to be launched from an aircraft : en fr
  • ES89548A1 - Wing with variable curvature for flying machines. : en es
  • ES93238A1 - A procedure for making globes and other lighting fixtures from glass with ornaments that cast grinding wheel. : en es
  • ES93344A1 - Improvement in the ties or closures for indigo bags, dyes and the like. : en es
  • ES92989A1 - An installation for the manufacture of iron by electrolytic way. : en es
  • US1542048A - Mechanic's horse : en
  • US1542314A - Cam-driven pump : en
  • USRE16098E - To pratt : en
  • DE414905C - Method and device for the production of pencil polishes u. like : de en
  • DE415231C - Arrangement for sealing rotary piston machines on the front side : de en
  • US1542256A - Paper-making machine : en
  • FR590367A - Automatic massage process for human skin : en fr
  • ES91581A1 - Improvements in the production of colored smoke and its composition. : en es
  • GB213267A - : en
  • ES93271A1 - Improvements in variable resistance devices. : en es
  • ES92712A3 - A road affirming procedure. : en es
  • FR590602A - Improvements to beet harvesters : en fr
  • GB235387A - Improvements in brakes for road vehicles : en
  • ES92948A2 - Improvements in level tubes for steam boilers. : en es
  • FR590670A - Improvements to rotary electric machines : en fr
  • FR590572A - Process for the photomechanical production of images on glass with a colored background or similar articles : en fr
  • US1541785A - Apparatus for use in attaching heels : en
  • US1542155A - Seed separator : en
  • US1542489A - Golf-practicing apparatus : en
  • ES93390A1 - A new material for the manufacture of footwear. : en es
  • FR590661A - Improvements in address printing machines : en fr
  • GB222486A - : en
  • GB235430A - Improvements in drying apparatus : en
  • GB228497A - An improved spinning tank for the manufacture of artificial silk and the like : en
  • DE414725C - Pneumatic tool with articulated handle : de en
  • US1542210A - Apparatus for reclaiming gasoline : en
  • US1542037A - Process of and apparatus for making concrete structures : en
  • US1542472A - Warm-air syringe : en
  • USD67592S - Island : en
  • DE415275C - Operating procedures for gas generators and devices to do so : de en
  • DE415379C - Steam jet mixing device with compression nozzle for generating mixed steam from high and low pressure steam : de en
  • ES93172A1 - An inexpensive roller shutter made of iron or any other metal. : en es
  • FR590343A - : fr
  • GB235370A - A combined ash receptacle and match box, cigarette case or like holder or device particularly suitable for use on automobiles : en
  • GB235447A - Improvements in fountain or reservoir pens : en
  • US1541936A - Fastener : en
  • US1542087A - Ring spring : en
  • ES91398A1 - An industrial product consisting of a container with one or more external containers. : en es
  • FR590428A - Direct gauge with two curved levers for liquid tanks : en fr
  • FR590698A - Remote control for valves, press pistons and similar devices : en fr
  • ES93341A1 - A chemical preparation made in printing on any kind of paper and that is imperceptible to the naked eye, both the drawing that is made with it and figures, labels, etc., appearing only when it is rubbed with a pencil over it. : en es
  • US1541838A - Folding table : en
  • DE415139C - Device for pickling grain using the wetting and dipping process : de en
  • ES93137A1 - Apparatus for the production of table, kitchen and industrial salt, of any contaminated salts, especially sea salt or other materials rich in sodium chloride. : en es
  • US1541968A - Refrigeration : en
  • US1542638A - Casting mold : en
  • CH110634A - Process for the production of a new azo dye. : de en
  • US1542224A - Grain-car door : en
  • USD67605S - Design eob : en
  • ES93142A1 - Improvements in or related to die casting apparatus. : en es
  • FR590458A - Chestnut shelling machine : en fr
  • GB235415A - Improvements in hydraulic power generating plant : en
  • DE415247C - Ten circuit for Thomassche and similar calculating machines : de en
  • FR590338A - Brake lever : en fr
  • FR590474A - Device to prevent the return of the starting cranks of internal combustion engines : en fr
  • FR590608A - Tire casing : en fr
  • FR590610A - Inner sleeve coupling for pipes : en fr
  • DE414571C - Puppet performing striding movements : de en
  • FR590382A - Bottle holder : en fr
  • NL13251C - : en
  • CA250635A - Wood preserving compound : en fr
  • DE415043C - Electric soldering iron with replaceable copper bolt : de en
  • DE415167C - Joint driver for swivel arms : de en
  • US1542544A - Separation of air and dissolved gases from liquids : en
  • US1542772A - Automatic weft-replenishing mechanism for looms : en
  • ES93386A1 - A tri-single phase transformer apparatus for welding the electric arc. : en es
  • US1542205A - Jail-locking mechanism : en
  • US1541801A - Valve lock : en
  • CA250699A - Dust cap for tire valves : en fr
  • US1541910A - Bromine solution : en
  • CA250673A - Clutch pin thrust bearing for winding drums : en fr
  • US1542634A - Brake release : en
  • DE415183C - Wind and weather protection device for motorcycles, bicycles, etc. like : de en
  • ES91728A1 - A new threshing with a flock turner. : en es
  • US1542515A - Brake control : en
  • US1542676A - Battery case : en
  • GB235478A - Improvements in reinforced concrete sleepers for the permanent way of railways and tramways : en
  • CH108723A - Rotary machine for printing multiple colors in gravure printing. : de en
  • CH110555A - Turbine. : de en
  • US1542713A - Barrel support : en
  • US1542170A - Packing ring : en
  • US1542251A - Dirigible headlight for automobiles : en
  • USD67616S - Design for a brooder stove : en
  • DE415222C - Process for the production of asphalt bodies and for improving the properties of asphalt : de en
  • FR590678A - Layout for central telephone offices with selectors : en fr
  • FR590355A - Improvements to drums, cans and metal containers : en fr
  • FR590414A - One-piece plastic yoke device for shoulder strap curler pulley : en fr
  • CH110545A - Automatically acting device for switching the pump drive on and off in water supply systems, compressed air systems and the like to maintain a certain pressure in these systems. : de en
  • FR590309A - Wash-house for beet rootlets or the like : en fr
  • FR590333A - Magnetic relay device operating by varying the intensity of the electric current in the conductor to which it is fixed : en fr
  • GB221229A - Improvements in methods of and apparatus for the synthesis of ammonia : en
  • US1541886A - Mop pail and wringer : en
  • US1542328A - Let-back for loom take-ups : en
  • US1541796A - Micrometer caliper : en
  • US1542506A - Heating device : en
  • US1542686A - Nonskid-chain attachment : en
  • DE415182C - Electric pump : de en
  • CH110526A - Process for electrical welding. : de en
  • DE415370C - Cold press for the production of nails, rivets, etc. like : de en
  • DE414843C - Fine control of crane hoists or trolleys : de en
  • DE415205C - Process for bleaching animal oils and fats : de en
  • ES93362A1 - A method for making porous, agglomerated or granular bodies liquid-tight, and in particular the porous bodies of batteries, electrolyzers or accumulators. : en es
  • DE415261C - Shop window frame with support arms that can be adjusted at an angle on a wall rail : de en
  • ES93413A2 - An improved apparatus for exuding or crystallizing paraffin or other waxes. : en es
  • FR590680A - Device for joining plasterboard or other similar materials : en fr
  • ES93153A3 - A procedure for the manufacture of margarine. : en es
  • GB235428A - Process for the manufacture of water gas : en
  • USD67625S - Design for a bottle : en
  • GB223240A - Improvements in and relating to electric measuring instruments : en
  • US1541780A - Wave signaling system : en
  • US1542351A - Method of repairing furnace roofs : en
  • US1542735A - Air-feeding system for ice cans : en
  • CH110470A - Fabric side tensioning device for multi-needle embroidery machines. : de en
  • CA250717A - Pipe bend : en fr
  • CH109728A - Device for displaying certain temperatures. : de en
  • DE414934C - Peeling machine with externally adjustable blades : de en
  • DE415460C - Tubular steam collecting box made of flux iron for superheaters of locomotive or locomotive boilers : de en
  • ES93447A1 - Improvements in the vat blue dyeing machines. : en es
  • FR590609A - Special rapporteur for tools : en fr
  • FR590635A - Apparatus for determining the duration of certain operations : en fr
  • US1542061A - Passenger-identification device : en
  • CH110547A - Self-closing valve. : en fr
  • US1541988A - Method of and means for drying : en
  • US1541902A - Drier : en
  • US1541870A - Art of attaching heels : en
  • CA250702A - Multiple cylinder pump : en fr
  • DE414906C - Butt connection for airship frame : de en
  • ES93066A1 - A rigid aircraft. : en es
  • ES93168A1 - Procedure for the production of transverse drive in transverse drive bodies. : en es
  • ES93414A1 - Device for the extraction of air and water contained in the paper pulp. : en es
  • FR590503A - Dryer for bricks and similar items, using combustion products from the baking oven : en fr
  • GB235448A - Improvement in electrical condensers for ignition circuits : en
  • GB235451A - An attachment for mechanically propelled vehicles : en
  • DE405314C - Process for the production of pure sinal rush fur : de en
  • US1541800A - Awl-shifting and stitch-regulating mechanism for leather-stitching machines : en
  • US1542289A - Phonograph attachment : en
  • US1542382A - Safety-razor-blade stropper : en
  • US1542552A - Furnace : en
  • DE415180C - Method for analyzing gases using an oxygen carrier located in the combustion chamber : de en
  • FR590339A - Process for obtaining glossy polished surfaces particularly applicable to wood : en fr
  • FR590477A - Device for continuous unwinding of weft thread in looms : en fr
  • FR590695A - Flannel-like fabric : en fr
  • CA250700A - Hair curler : en fr
  • US1542729A - Intermittently-operated temple thread cutter : en
  • ES90321A1 - Improvements in the insulators destined to support the wires of a radiotelegraph station or electrical conductor of any kind. : en es
  • ES93389A1 - An olive oil extractor for soils used in their discoloration. : en es
  • DE415248C - Tying device for straw presses, etc. : de en
  • ES93158A1 - A machine for dyeing skeins in tub blue. : en es
  • FR590470A - Improvements to gearing devices and toothed wheels used by these devices : en fr
  • NL13188C - : en
  • US1542201A - Theft signal : en
  • US1542719A - Tire-chain carrier : en
  • US1542044A - Oil cup : en
  • US1541872A - Box or crate : en
  • USD67586S - Design for a textile fabric or similar article : en
  • US1542104A - Strip feeding, cutting, and delivering mechanism : en
  • ES93116A1 - Sluice box for tubular mail installations. : en es
  • FR590646A - Spindle guiding device, applicable to one-thread lace looms : en fr
  • US1542741A - Demountable rim : en
  • US1542129A - Strip-feeding mechanism for adding machines : en
  • US1542381A - Discharge-device system : en
  • USD67607S - Design eob a directing signal for an automobile : en
  • GB235636A - Apparatus for levelling or scraping road surfaces : en
  • CH110398A - Pressurized fluid brake. : en fr
  • CH110569A - Accumulator plate. : en fr
  • GB224225A - Motor-cycle : en
  • CA250681A - Winding machine : en fr
  • CH110514A - Process for making records. : de en
  • DE415213C - Motor plow : de en
  • CA250737A - Circuit controlling device : en fr
  • CA250754A - Fluid gauge : en fr
  • CH110554A - Blading on steam or gas turbines. : de en
  • DE415094C - Machine for the production of drawing board pens, upholstery nails, carpet pens and similar pens with a large head : de en
  • DE415411C - Indexing device : de en
  • CA250729A - Hat bandeau : en fr
  • US1542109A - Platform scale : en
  • AU2106224A - Improvements ina process anda furnace forthe production of oil andother useful products from bituminous materials as shales, schists, coal andthe like : en
  • CH110486A - Device for controlling the dispenser of a machine for dosing liquid or pasty substances. : en fr
  • CH110637A - Process for the production of a new azo dye. : de en
  • FR590588A - Handle for furniture, travel items, etc., and method of manufacture : en fr
  • US1542153A - Sanitary toilet-seat covering : en
  • AU2129425A - Improvements in cigarette and cigar holders : en
  • US1541896A - Clamp : en
  • US1541875A - Machine for and method of lasting shoes : en
  • US1542282A - Water heater : en
  • DK34617C - Totaktraa oil engine. : da en
  • CH110683A - Process for the production of a new azo dye. : de en
  • CH110497A - Casting device for line setting and casting machines. : de en
  • CH110565A - Steam system in which the vapors of an auxiliary medium heated by combustion gases are used to generate the steam. : de en
  • CH110658A - Process for the production of a new azo dye. : de en
  • CA250741A - Apparatus for inserting padding into upholstery : en fr
  • ES93113A1 - An industrial result consisting of an espadrille, flattened in its front part and reinforced throughout its plant or hemp floor with a flange. : en es
  • FR590334A - Automatic wafer folder : en fr
  • GB224496A - : en
  • ES93043A1 - A shock absorber system for vehicles of mechanical traction and of other classes. : en es
  • FR590485A - Advanced exploration projectors : en fr
  • CH110535A - Clamping saw. : de en
  • US1541893A - Ice-cream-cone-baking machine : en
  • US1542036A - Tank-discharge-controlling device : en
  • US1542144A - Core of transformers : en
  • US1542526A - Automobile bed : en
  • FR590484A - Windbreaks for motor vehicles : en fr
  • FR590488A - Improvements to pneumatic tires for vehicle wheels : en fr
  • US1542099A - Fishing tool : en
  • CA250809A - Glass feeding mechanism : en fr
  • US1542250A - Cream separator : en
  • US1542127A - Portable electric saw : en
  • CH110649A - Process for the production of a new azo dye. : de en
  • ES93192A1 - Copper conductor for evenly charged signal conductors. : en es
  • ES93425A1 - A bed of reinforced concrete. : en es
  • CH110334A - Impact tool. : de en
  • CH110586A - Electronic discharge device. : en fr
  • GB223886A - Improvements in pliers for use in the manufacture of plates used in dental prosthesis : en
  • GB235468A - Improved steering wheels for automobiles : en
  • CH110644A - Process for the production of a new azo dye. : de en
  • US1542331A - Boot-sock garter : en
  • US1542640A - Permanent casting mold : en
  • US1542760A - Fluid-fuel burner : en
  • CA250795A - Shale retort : en fr
  • US1541793A - Fumigating apparatus : en
  • US1542248A - Working barrel : en
  • US1542116A - Tank car : en
  • US1542744A - Automobile steering gear : en
  • CH110610A - Pedestals for baskets. : de en
  • CA250766A - Valve for liquified gas containers : en fr
  • US1542274A - Knockdown cabinet : en
  • US1542093A - Adjustable tractor hitch : en
  • US1542257A - Drafting system for locomotives : en
  • CA250706A - Wrench : en fr
  • US1542290A - Device for operating the brakes of all the four wheels of a vehicle : en
  • US1542417A - Automatic valve-controlling device : en
  • CH110608A - Adjustable support. : en fr
  • US1542148A - Puzzle : en
  • US1542471A - Saw set : en
  • CH108999A - Manure garden pump. : de en
  • DE415472C - Auxiliary control for the pistons of rotary piston machines with radially adjustable parts of the barrel casing to change performance : de en
  • GB235365A - An improved bottle or well for ink or other liquids : en
  • ES93148A1 - Improvements in continuous ring spinning and twisting machines. : en es
  • US1542249A - Rack foot or support : en
  • DE415000C - Tensioning device for pulley, pulley or chain wheel drive : de en
  • DE415256C - Fuel nebulizer with automatic auxiliary air regulator : de en
  • US1541960A - Connecting means for two-part automobile doors : en
  • USD67639S - Design for a radio lo tjd-speaker cabinet : en
  • CA250728A - Steam vaporizer : en fr
  • US1541964A - Jointing and raking tool : en
  • US1541787A - Method and apparatus for printing textile fabrics : en
  • US1542181A - Shoe rack : en
  • US1542641A - Permanent casting mold : en
  • US1542232A - Alloy : en
  • US1542483A - Motor-control system : en
  • US1541861A - Dispensing stopper : en
  • US1542384A - Torpedo : en
  • US1542454A - Braiding carrier : en
  • US1542677A - Two-cylinder double-acting four-cycle gas engine : en
  • US1542499A - Boot and shoe construction : en
  • US1542739A - Press for molding plastic substances : en
  • US1542069A - Differential gear : en
  • US1542147A - William kkagiel : en
  • FR590683A - Direct steel production process : en fr
  • GB226142A - Process for the purification or dehydration of cellullose esters and ethers used alone or in admixture with organic or inorganic substances : en
  • US1541995A - Device for smoothing or dressing rails : en
  • US1542241A - Gas burner : en
  • US1542474A - Wrapping machine : en
  • US1542691A - Milk cooler and aerator : en
  • CA250740A - Machine for uniting threads or cords : en fr
  • US1542278A - Electric furnace : en
  • US1542193A - Heating furnace : en
  • US1542561A - Sanitary cover for pillows : en
  • CH108880A - Hutch box. : en fr
  • US1541868A - Self-lowering lifting jack : en
  • US1542025A - Brush cleaner : en
  • FR590438A - Device for extracting pipes made by the jet casting process : en fr
  • DE415325C - For hammering in weak-walled dowels with a mandrel that can be inserted into the dowel hole : de en
  • GB235326A - Improvements in or relating to conveyor apparatus for machines for removing the fleshy substances from fibrous parts of plants : en
  • ES93375A1 - An improved method of preparing fish for canning. : en es
  • FR590330A - Improvements in headlamp lighting for motor vehicles : en fr
  • FR590393A - Tractor with full grip, automatic control, consumption proportional to the force absorbed and not to the distance traveled : en fr
  • ES93057A1 - Waterproof corrugated cardboard. : en es
  • ES93289A1 - Dishwashing machine. : en es
  • FR590571A - Appliance for cleaning dishes : en fr
  • FR590505A - Device for producing new radiations from cathode rays : en fr
  • FR590545A - Method and device for avoiding, or at least reducing, glare caused by headlights of automobiles or the like : en fr
  • US1542393A - Gas burner : en
  • DE415281C - Oven : de en
  • DE415443C - Frame assembly for motor vehicles : de en
  • DE415365C - Electric thread monitor for bobbins for chain shearing machines u. like : de en
  • ES93143A1 - Improvements in or in relation to methods for making molds for finished castings. : en es
  • ES93193A1 - Inhaler device. : en es
  • ES93277A1 - Loose-leaf book. : en es
  • FR590573A - Boiler-heater for kitchen ranges : en fr
  • FR590475A - Improvements to convertible bodies : en fr
  • ES93412A1 - A new artificial product, fundamentally constituted by the intimate hydratable union of a cement with one or more other materials of any nature, artificially reduced to a very fine powder, mainly intended for the manufacture of tubes, pi : en es
  • ES93256A1 - An industrial result consisting of a new fabric obtained on reformed looms. : en es
  • ES93213A1 - A new suspension scale. : en es
  • USD67587S - Design for a textile fabric or similar article : en
  • ES93339A1 - Brown coal furnace with fuel container. : en es
  • FR590525A - Electromagnetic brake for automobiles : en fr
  • ES92996A1 - Procedure for making rib knit stockings and socks. : en es
  • GB211110A - Improvements in unidirectional power transmission mechanism : en
  • US1542532A - Liquid-fuel-feeding device : en
  • US1542669A - Boltless rail anchor : en
  • GB231813A - Improvements in apparatus for making envelopes and the like : en
  • GB235456A - Improvements in slate veneer shingles : en
  • ES93307A1 - The manufacture of raw celluloid sheets. : en es
  • GB235395A - Improvements in and relating to metallic roller shutters or curtains : en
  • DE415352C - Auxiliary power brake for vehicles with explosion engines : de en
  • ES91486A1 - One eyelet rivet device for spring loaded push button fasteners. : en es
  • GB235440A - A new or improved automatic tensioning device for belt or chain transmission and the like : en
  • DE414876C - Round cheese shape : de en
  • DE414932C - Device for cooling the outlet valves of internal combustion engines working with recompression in the working cylinders : de en
  • DE415404C - Milk tester for taking the alcohol sample : de en
  • ES91362A1 - A process for obtaining sinalbine mustard oil, which is used for the manufacture of mustard products that do not smell like mustard oil and are kept at ordinary temperature. : en es
  • ES93303A1 - A mechanical system for the manufacture of wire egg holders. : en es
  • FR590655A - Wooden heel for lady's shoe : en fr
  • US1542185A - Brake band : en
  • ES93126A1 - A machine for embroidering in high relief. : en es
  • ES93407A3 - Manufacture of ultramarine blue. : en es
  • DE415402C - Striking mechanism, especially for long-term impact tests : de en
  • GB235373A - Improvements in the construction of aircraft members : en
  • ES93276A1 - A cleaning utensil for windows, boards and the like. : en es
  • ES93395A1 - A fast rolling press with an animated reciprocating carriage. : en es
  • FR590569A - Improvements to filtering chambers to separate the dust contained in the gases leaving combustion furnaces, such as pyrite furnaces, blende furnaces and metallurgical furnaces in general : en fr
  • DE415253C - Device for operating internal combustion engines with heavy fuels with preheating of the mixture : de en
  • FR590345A - Multiple spout containers : en fr
  • GB235405A - Improvements in spring surfaces of chairs and other upholstery and the like : en
  • FI10733A - Groundwater drain valve for ships : en fi
  • FR590471A - Variable-length articulated crank : en fr
  • GB231526A - Improvements in blank feeding devices for wire working machines : en
  • GB235506A - Improved process for separating scale forming salts from boiler feed water and for removing scale already formed : en
  • FR590517A - Drive axle : en fr
  • GB235452A - Improvements in valveless plunger pumps for viscous liquids : en
  • FR590386A - Sock holder : en fr
  • GB222101A - Process for preparing an adsorption compound from paraffin hydrocarbons and cereal flour : en
  • GB235459A - Improvements in ovens with indirect heating : en
  • US1542189A - Shoe or ankle ornament : en
  • US1542530A - Machine for treating cinematograph films : en
  • FR590356A - Drawing instrument : en fr
  • FR590636A - Improvements in fingering devices for stringed musical instruments : en fr
  • FR590641A - Pulley : en fr
  • FR590513A - Improvements to the device for opening envelopes by tearing wire : en fr
  • FR590644A - Turbo generator : en fr
  • GB235473A - Brake for vehicles : en
  • ES93369A1 - Apparatus for the manufacture of cold enameled marble. : en es
  • DE407083C - Arrangement for spark-free commutation in collector machines with two armature windings lying on a common armature core : de en
  • US1541904A - Window shade and curtain fixture : en
  • US1542136A - Humidifier : en
  • US1542439A - Clothes wringer : en
  • GB235338A - Improvements in or relating to fluid pressure controlling valves : en
  • GB235931A - Improvements in or relating to electric conductors : en
  • ES93039A1 - A high pressure quartz lamp. : en es
  • FR590416A - Device to facilitate the disassembly of ball bearings : en fr
  • FR590530A - Gasoline purifier for internal combustion engine carburettors : en fr
  • FR590645A - Leak detector for pneumatic tires : en fr
  • ES93040A1 - A small motor vehicle. : en es
  • GB226152A - Improvements in or relating to impulse sending devices of the dial type : en
  • GB235422A - Improvements in and connected with mechanical stokers for furnaces : en
  • FR590431A - Device for opening boxes whose cover is held in place by friction : en fr
  • US1542541A - Manufacture of cellulose ethers : en
  • US1541931A - Means for packing cigarettes : en
  • US1542614A - Rotary engine : en
  • ES93418A1 - Continuation apparatus of the electrical warning. : en es
  • GB235416A - A device for imparting a limited angular rotation to a lever : en
  • DK34607C - Tires for air rings. : da en
  • FI10744A - Förfaringsäätt och apparatus is an automatic wattage of water : en fi
  • GB235331A - Improvements relating to slab building construction : en
  • DE415069C - Vehicle with a device for handling the load while driving : de en
  • DE415391C - Method and device for heat exchange for liquids and gases, in particular for preheating the combustion air in furnaces : de en
  • GB235621A - Improvements in or relating to spring mattresses and the like : en
  • ES93081A1 - Control variation device for marine combustion engines. : en es
  • ES93145A2 - A four-stroke cylindrical engine with a balanced and rotary distributor and a direct operating regulator. : en es
  • FR590482A - Ignition indicator : en fr
  • FR590495A - Improvements to roller mills : en fr
  • US1541839A - Electric-lamp-maintenance device : en
  • US1542268A - Spark plug : en
  • US1541932A - Sheet-gripping mechanism of printing machines : en
  • US1542356A - Road-building apparatus : en
  • US1542595A - Door : en
  • US1542806A - Transmission : en
  • CH110685A - Process for the production of a new azo dye. : de en
  • US1542487A - Tension device : en
  • US1542525A - Method for reduction of interference from harmonics : en
  • DE414907C - Butt connection for airship frame : de en
  • ES93305A1 - Espadrille with chrome leather sole. : en es
  • CH110498A - Device for washing clichés from lithographic printing presses. : en fr
  • ES93260A1 - Arrangement for remote electrical transmission of any object settings by jumper connection. : en es
  • ES93314A1 - An industrial product consisting of a moldable artificial leather. : en es
  • FR590581A - Improvements made to bottle capping machines : en fr
  • DE415250C - Explosive two-stroke engine : de en
  • DE415439C - Bogie connection between the towing vehicle and the single-axle trailer : de en
  • US1542056A - Engine : en
  • US1542208A - Clothespin : en
  • US1542247A - Locking device for bolt nuts and the like : en
  • US1542295A - Feed-water heater : en
  • CA250771A - Wire roller and carrying device : en fr
  • CH110677A - Process for the production of a new azo dye. : de en
  • GB235466A - Improvements in and relating to metal perforating machines : en
  • US1542339A - Timber clamp : en
  • US1542228A - Wrench : en
  • US1542603A - Bowling-alley lamp : en
  • US1542310A - Electric snap switch : en
  • CH110462A - Method and device for achieving a high degree of stretching of the roving in ring spinning machines and stretching machines. : de en
  • US1542346A - Method and apparatus for grinding hard rubber : en
  • US1542773A - Mounting for auxiliary springs : en
  • CA250680A - Winding machine : en fr
  • US1542342A - Luggage carrier : en
  • FI10721A - Shotgun cleaning box : en fi
  • US1541901A - Material-compressing machine : en
  • US1542075A - Device for opening tins, cans, cartons, and the like : en
  • US1542508A - Chair : en
  • US1542518A - Milking stool : en
  • US1542644A - Paper-transferring mechanism : en
  • US1542577A - Addressing or like printing machine : en
  • US1542680A - Battery terminal connecter : en
  • FI10732A - Completion of the contract : en fi
  • ES93095A1 - A procedure for washing yarn and thread spools. : en es
  • ES93097A1 - Improvements in alarm, warning and security devices, against burglaries and against fires for the protection of safes, vaults and similar services. : en es
  • US1542751A - Mold : en
  • GB235443A - Improvements in apparatus for breaking up concrete road foundations and like structures : en
  • ES93202A3 - Improvements in the formation or stamping of any objects with plate material, by hydraulic or compressed air presses. : en es
  • ES93250A1 - An industrial product consisting of pozzolated hydraulic lime. : en es
  • FR590682A - Holder for kerosene, alcohol or other fuel stove : en fr
  • US1542778A - Lighting fixture : en
  • US1542149A - Traction device : en
  • DE414988C - Fluid meter : de en
  • ES93176A1 - A new industrial product that can be used as a food substance. : en es
  • GB235390A - Improvements in or relating to marine boilers : en
  • US1542590A - Forming cast-in-place piles : en
  • DE415172C - Paper roll storage for duplicating and office printing machines : de en
  • ES93241A2 - A fixed bit shuttle system. : en es
  • GB235376A - Improvements relating to clamping devices : en
  • GB235403A - Improvements in or relating to side curtains or windows for motor vehicles and the like : en
  • GB235433A - Improvements in drying apparatus : en
  • FR590605A - Method for fixing the current supply wires to the base of electric incandescent lamps by welding : en fr
  • US1542196A - Fish-dressing machine : en
  • GB235374A - Electric hot-plate or boiling ring : en
  • FI10738A - Sätt att beskicka cellulosakokare och dylikt jämte därför avsedd anordning : en fi
  • DE415177C - Metering and atomizing device for pulverized fuel systems : de en
  • ES93290A1 - A system for conditioning or packaging effervescent granules, lithinated salts and similar products. : en es
  • ES93293A2 - A machine for splitting almonds. : en es
  • FR590384A - : fr
  • GB226143A - Improvements in the manufacture of fuel alcohol and in apparatus therefor : en
  • ES93204A1 - Improvements in vehicles with continuous rolling track. : en es
  • FR590560A - Improvements in grinding wheels or pulp disintegration : en fr
  • USD67574S - Design for a plate or similar article : en
  • FR590520A - Switch for injectors working with exhaust steam : en fr
  • ES92971A1 - Improvements in signal systems. : en es
  • NL13113C - : en
  • US1541953A - Toy savings bank : en
  • US1542477A - Firearm : en
  • US1541976A - Fuselage : en
  • US1542238A - Universal joint : en
  • US1542433A - Automatic wind motor : en
  • US1542539A - Art of rendering paper impervious : en
  • ES93227A1 - Means to combat parasites of the animal and plant kingdom. : en es
  • USRE16097E - Rolling flanged metal beam xr--bar : en
  • US1542438A - Soap : en
  • US1541966A - Press : en
  • US1542605A - Electric fuse : en
  • US1541777A - Base for towel sterilizers and like apparatus : en
  • ES93221A1 - Improvements in guards for needles or railway changes. : en es
  • US1541956A - Stapling machine : en
  • US1542618A - Adjustable bracket : en
  • US1542629A - Tire-chain tool : en
  • CH109512A - Device for the automatic integration of flowing volumes over any length of time. : de en
  • CH110639A - Process for the production of a new azo dye. : de en
  • ES93074A1 - Rail clamp improvements. : en es
  • FI10745A - Pneumatic tool set and alternator for generators and drives for drive and type : en fi
  • CH109809A - Aluminum transport drum. : de en
  • FR590559A - Improvements to enlarged photographic proofs : en fr
  • FR590653A - Improvements to devices for water intake : en fr
  • FR590389A - Device applicable to screens to automatically take back the screened materials : en fr
  • GB222122A - Manufacture of an iron cement : en
  • US1542627A - Coal washer and separator : en
  • US1542750A - Potato-digging machine : en
  • CA250786A - Typewriting machine : en fr
  • CH110686A - Process for the production of a new azo dye. : de en
  • US1542083A - Propeller apparatus : en
  • ES93432A1 - An improvement in the looms. : en es
  • DE415063C - Dry fire extinguisher that works with compressed gas : de en
  • US1542374A - Phonograph tone arm : en
  • DE415017C - Device for recording sound waves in any media : de en
  • FR590473A - New color cinematographic projection process : en fr
  • ES93014A1 - A cinematographic apparatus or machine that works automatically without operators to control it, with only one person being enough to start it. : en es
  • GB228106A - Improvements in motors, compressors, pumps, and blowing apparatus with continuous rotary motion : en
  • FR590496A - Carburetor for internal combustion engines : en fr
  • FR590668A - Improvements to front drive guides of printing machines : en fr
  • US1542074A - Electric ground clamp : en
  • US1542130A - Ribbon-shifting mechanism for adding or like machines : en
  • US1542467A - Self-tightening bolt : en
  • DE415382C - Inking unit, especially for combined punching and printing machines : de en
  • ES92949A1 - A signal device for lighting systems. : en es
  • FR590556A - Improvements to electric vacuum tube devices : en fr
  • FR590592A - Trailer for transporting boat decks : en fr
  • CA250791A - Electric battery : en fr
  • US1541823A - Assembling machine : en
  • US1542368A - Pot-handle holder : en
  • US1542664A - Method and means for soldering the seams of metallic bodies : en
  • US1541842A - Light projector : en
  • US1542031A - Educational device : en
  • US1542375A - Art of handling and bunching bags : en
  • US1542305A - Car coupler : en
  • US1541845A - Electrical wave transmission : en
  • US1541864A - Typewriting machine : en
  • US1542040A - Pawl mechanism : en
  • US1542046A - Rebound check : en
  • US1542678A - Sewed article and method of making same : en
  • US1542363A - Automobile heater : en
  • US1542673A - Trap : en
  • US1542164A - Bag holder : en
  • ES93287A3 - Improvements in the construction of aviation maps. : en es
  • FR590399A - Soundproof brick for reinforced cement flooring : en fr
  • DE415199C - Device for protecting transformers or choke coils with insulating fluid, in particular OEl, in the event of overloads and winding or body shortings : de en
  • DE415342C - Belt retractor for pulley reversing gear : de en
  • ES93047A1 - A preservative packaging against light and humidity, for photographic papers, plates or films with application to dental radiography. : en es
  • FR590476A - Hanging device for oscillating corridors : en fr
  • GB222123A - Insertion for manufactured tobacco products : en
  • DE415132C - Machine for extracting fibers from plant stalks and fiber raffia : de en
  • ES93201A1 - Improvements in thermionic generators of high frequency electrical oscillations. : en es
  • FR590371A - Resilient stop device allowing normal engagement of motors : en fr
  • GB235426A - Improvements in and relating to buckles : en
  • ES92953A1 - Improvements in recuperators and reheaters for air, gas and other fluids for industrial furnaces and hearths. : en es
  • ES93309A1 - A procedure for preparing peppers for stuffing olives. : en es
  • FR590448A - Light amplifier without power limit : en fr
  • GB235467A - Improvements in doffing mechanism for spinning, twisting and like frames : en
  • DK34605C - Procedure and apparatus for affixing designations, inscriptions, marks or the like on light bulb containers and similar vacuum apparatus. : da en
  • DE415054C - Letter sorting device : de en
  • DK34620C - Double button. : da en
  • ES93226A1 - A container for a trough. : en es
  • FI10730A - The way to make insulation : en fi
  • US1542732A - Coal feeder for gas producers : en
  • CH110520A - Watch box. : en fr
  • ES92968A1 - A new utensil for smokers. : en es
  • ES93155A3 - A steerable carburetor. : en es
  • FR590623A - Dishwasher : en fr
  • GB214216A - Improvements in carburetting apparatus for internal combustion engines of the differential vacuum type : en
  • FR590532A - Process for treating flax and hemp with a view to obtaining thin and flexible threads : en fr
  • US1541922A - Leatherboard felt : en
  • US1542463A - Internal-combustion engine : en
  • US1541891A - Cigar and cigarette holder : en
  • US1542332A - Drier : en
  • FI10724A - Forward and reduction for reduction purposes : en fi
  • FR590324A - Automatic coupling and uncoupling device in electric starters of automobile engines : en fr
  • GB235628A - Improvements in tourniquets : en
  • DE415002C - Device for emptying the circuits for fluid gears, fluid couplings u. like : de en
  • CH110623A - Process for the production of a new azo dye. : de en
  • USD67635S - Design for a lighting fixture : en
  • CH110600A - Thermionic tube amplifier. : en fr
  • FR590493A - Advanced lubrication device for internal combustion engines : en fr
  • CA250788A - Pocketed table : en fr
  • FR590625A - Improvements to pneumatic hammers : en fr
  • ES93296A1 - Improvements in orientation devices. : en es
  • GB235818A - Improvements in or relating to telephone systems : en
  • ES93016A1 - A device made of light aircraft alloys. : en es
  • ES93357A1 - A procedure, with the corresponding apparatus, to extract oil, gelatinous water and solid substance, from animal and vegetable raw materials. : en es
  • US1542020A - Ash conveyer : en
  • US1542320A - Garment hanger : en
  • US1542774A - Matrix releasing and delivering means : en
  • US1542743A - stevenson : en
  • US1542004A - Car-door-control device : en
  • ES93205A1 - Improvements in gun carriages. : en es
  • ES93448A1 - An apparatus for the continuous production of drawings and signs. : en es
  • GB235493A - Improvements in or relating to coverings for head rests : en
  • ES93274A1 - Procedure for the reduction of secondary telephone currents in telephone cables. : en es
  • FR590552A - Improvements in safety devices for absorption refrigeration machines : en fr
  • GB235381A - Improvements in the manufacture of paints, varnishes, and coating compositions and the like : en
  • ES93199A1 - Improvements in radio-receivers. : en es
  • ES93232A1 - Apparatus for the construction of concrete pipes or culverts. : en es
  • FR590617A - Improvements in cheese making : en fr
  • ES93159A1 - A positive plate-electrode system for lead batteries. : en es
  • US1541970A - Valve lock for gasoline conduits : en
  • US1542015A - Valve : en
  • US1542571A - Mixing valve : en
  • ES93294A2 - Some fenders or bumpers for cars and trucks. : en es
  • FR590657A - Automatic closing device with adjustable time or not, for valves, taps, valves, fluid distributors : en fr
  • GB235625A - Improvements in the production of combustible gas from liquid fuels : en
  • USD67599S - Design for a projecting tumbler holder : en
  • US1541990A - Batter dropper : en
  • US1542344A - Locomotive stoker : en
  • FR590391A - Charging device : en fr
  • US1542209A - Wrist-pin mounting : en
  • USD67591S - Island : en
  • CA6729S - Circular picture frame : en
  • CH110645A - Process for the production of a new azo dye. : de en
  • US1541962A - Manufacture of packages of rolled webs of paper : en
  • US1542297A - Automatic train-stopping apparatus : en
  • DE415138C - Plow with differential adjustment of the land and furrow wheels rotatable around a common axis : de en
  • FR590381A - Further training in the means used to properly set up printing presses and ancillary equipment : en fr
  • GB235310A - Improvements in electric brake and solenoid type magnets : en
  • US1542482A - Bottle-cap printing and making machine : en
  • US1542041A - Dishwashing machine : en
  • US1542265A - Process of making aminosalicylic acid : en
  • US1541998A - Circuit breaker : en
  • US1542316A - Receptacle facer : en
  • CA250797A - Last : en fr
  • US1541971A - Wedge jack : en
  • US1541989A - Double-decked car ferry : en
  • DE415397C - Road profile or route recording device : de en
  • CH110516A - Dial fixing. : en fr
  • DE414982C - Artificial leg : de en
  • CH110583A - Electrical contact element for heavy current. : de en
  • AU2175925A - Improovernents in mechanical lead pencils : en
  • US1541975A - Timer : en
  • DE415098C - Depositing device for platen printing presses : de en
  • DE415298C - Slip ring armature for asynchronous motors with pole switching from 6n to 8n poles : de en
  • CH110552A - Lubricant dispenser. : en fr
  • US1541892A - Car stop : en
  • US1541954A - Combined bell and buzzer : en
  • US1542113A - Disappearing step : en
  • CH110588A - Metallurgical electric furnace. : de en
  • CA250687A - Self-closing receptacle : en fr
  • CH110540A - Cuff clip. : de en
  • CH110638A - Process for the production of a new azo dye. : de en
  • ES93358A1 - Improvements to project advertisements and other signs in space. : en es
  • ES93368A1 - Procedure for the manufacture of cold enameled marble. : en es
  • ES93438A1 - A luminous device that can be used for the exhibition of photographs, advertisements, autographs and various drawings. : en es
  • FR590407A - Automatic adjustment of the headlight glow in the direction of travel : en fr
  • US1542770A - Bracket device for construction of temporary plank seats : en
  • USD67597S - Design eor a radio lotjd speaker : en
  • US1542167A - Pipe-gripping device : en
  • US1542264A - Process of making acids from aromatic hydrocarbons : en
  • US1542154A - Push-button switch : en
  • US1542176A - Harness : en
  • US1542797A - Tire mold : en
  • CH110650A - Process for the production of a new azo dye. : de en
  • US1542023A - Truck : en
  • US1542292A - Washing machine : en
  • CA250755A - Grain hopper scale : en fr
  • CH109458A - Method of actuating spindles on lace machines and mechanism for its implementation. : en fr
  • CH110584A - Starting procedure for the multi-motor drive of paper machines. : de en
  • US1542701A - Transmission gearing : en
  • US1542718A - Nonglaring headlight for vehicles : en
  • US1542426A - Alternating-current power-transmission plant : en
  • CA250655A - Clamping means : en fr
  • CH110515A - Electric drive device for gramophone records. : en fr
  • ES93071A1 - An intermittent liquid counter device. : en es
  • CA250670A - Variable-speed transmission machanism : en fr
  • CA250703A - Pulling machine : en fr
  • CH110667A - Process for the production of a new azo dye. : de en
  • US1541917A - Rod socket : en
  • US1542311A - Lubricating apparatus : en
  • US1542805A - Art of assembling tube frames for looms : en
  • CA250761A - Valve : en fr
  • DE415254C - Raw oil mixture preheater with an externally heated pot-like retort : de en
  • FR590550A - Improvement in ribbed bottom frames for beer filters and others : en fr
  • US1542191A - Mold box for block presses : en
  • US1542340A - Stapling machine : en
  • US1542690A - Open-hearth-furnace door frame : en
  • US1541873A - Weather strip for windows : en
  • CA250739A - Friction clutch : en fr
  • AU2351225A - Improvements in electron discharge apparatus : en
  • US1542650A - Washing machine : en
  • CH110479A - Shoe insole. : de en
  • DE414896C - Steep tube boiler with tubes reaching into the cold zone of the lower boiler : de en
  • DE415321C - Vertical tube boiler with pulverized coal combustion : de en
  • ES93297A1 - Improvements in orientation devices. : en es
  • FR590597A - Apparatus for obtaining the so-called <permanent> curl of women's hair : en fr
  • CH110538A - Method and machine for grinding workpieces provided with cutting threads. : de en
  • CH110679A - Process for the production of a new azo dye. : de en
  • CA250675A - Steel lumber : en fr
  • CA250778A - Permutation lock : en fr
  • CH110014A - Device for remote recording of a variable pointer position. : de en
  • CH110454A - Hospital table. : de en
  • US1542459A - Operating means for pump jacks : en
  • CA250713A - Casement window fly screen : en fr
  • AU1807824A - An improved apparatus forthe dry pickling of wheat : en
  • US1541992A - Door latch : en
  • US1541978A - Airplane propeller and process of making the same : en
  • ES93224A1 - A procedure to recover ammonia from drains, in the manufacture of artificial yarn, by the ammoniacal copper oxide procedure. : en es
  • GB235346A - Improvements in metallurgical furnaces : en
  • GB235385A - Improvements in or connected with cinematographic projection : en
  • US1542063A - Game apparatus : en
  • DE414918C - Drive device for fans of steam-powered locomotives : de en
  • DE415351C - Brake and clutch device for motor vehicles : de en
  • FR590423A - Rest and sports shoe : en fr
  • DE415047C - Load lifting gear : de en
  • US1542517A - Diaphragm valve : en
  • US1542654A - Filling cup : en
  • US1542699A - Embalming accessory : en
  • US1542217A - Rural mail box : en
  • US1542359A - Tongs : en
  • US1542606A - Electric fuse : en
  • US1542765A - Internal-combustion engine : en
  • US1542235A - Process of stacking and curing grain : en
  • US1542659A - Shoe-shining machine : en
  • US1541849A - Means for heating and circulating liquid in a heating tank : en
  • US1541984A - Coin-controlled clock : en
  • US1542524A - Apparatus for the electrical transmission of intelligence : en
  • US1542169A - Fuse : en
  • US1542801A - Tire mold : en
  • US1542216A - Industrial apparatus for thermometric analysis : en
  • GB229254A - : en
  • FR590577A - Improvements in automotive lighting and others : en fr
  • GB217184A - Driving means for toy vehicles or the like : en
  • ES93267A1 - Tray dispenser. : en es
  • FR590435A - Improvement in collar collars : en fr
  • GB235463A - Improvements in and relating to food safes : en
  • FR590364A - Detector or crystal valve for t. s. f. : en fr
  • US1542504A - Spark plug : en
  • ES93270A1 - One-piece folding letter-envelope. : en es
  • FR590643A - Coating intended to protect the surface of metal molds : en fr
  • GB235623A - Improvements in and connected with automatically locking and unlocking railway carriage doors, and doors of other vehicles : en
  • ES93187A1 - Pressure resistant reel box for submarine cables. : en es
  • FR590442A - Mechanically winding and unwinding device for mats intended for the protection of all crops : en fr
  • DE415315C - Process for the preparation of 2-nitro-3, 4-dimethoxy-1-methylbenzene (2-nitrohomoveratrol) : de en
  • FR590523A - Mobile grille with blown wind from below : en fr
  • CH110636A - Process for the production of a new azo dye. : de en
  • US1542230A - Welding torch : en
  • CA250645A - Rotary cutting tool : en fr
  • ES93031A1 - A tensioning device to make the loose collar of shirts wrinkle-free, comfortable, elegant and economical. : en es
  • CA250807A - Harness coupling element : en fr
  • CA250685A - Method of determining the heating value of gas mixtures : en fr
  • CH110506A - Drawing angle. : de en
  • ES93282A1 - Improvements in the manufacture of cement or hydraulic plaster patch. : en es
  • ES93299A2 - A new automatic wrench for nuts, bolts and the like. : en es
  • GB235479A - Improved removable safety door fastening : en
  • CA250803A - Mounting machine : en fr
  • CA250707A - Pressure still for oil refining : en fr
  • CA250692A - Beating engine : en fr
  • US1542500A - Self-lubricating textile ring : en
  • DE410393C - Electric ship anchor winch : de en
  • US1542152A - Direction signal for automobiles : en
  • US1542600A - Transformer housing and mounting means : en
  • CA250642A - Gas cock : en fr
  • US1542102A - Valve : en
  • CH110660A - Process for the production of a new azo dye. : de en
  • CH110056A - Machine for removing herbs. : en fr
  • CH110643A - Process for the production of a new azo dye. : de en
  • US1542512A - Illuminated level : en
  • US1542787A - Valve-operating mechanism : en
  • USD67621S - Design for a knitted blouse : en
  • US1541836A - Sound-locating device : en
  • USD67601S - Design eor a combination soap holder and grab rail : en
  • US1541908A - Display device : en
  • CA250722A - Combined cigarette, match and carton : en fr
  • USD67585S - Design for a textile fabric or similar article : en
  • CH108466A - Reel for winding and wind machines. : de en
  • AU2299125A - Zinc oxide : en
  • CH110425A - Process for the preparation of a partially hydrogenated alkaloid of the quinine group. : de en
  • CH110585A - Installation for the production of electric oscillations. : en fr
  • US1542141A - Foot rest for shoe-shine parlors : en
  • US1542700A - Folding stool and the lihe : en
  • US1542782A - Packaging machine : en
  • US1542017A - Automobile signal : en
  • US1542294A - Burner : en
  • USD67600S - Design eor a projecting soap dish : en
  • DE414884C - Cinematograph with optical compensation for image migration : de en
  • ES93133A1 - Improvements in the beams that are subjected, among other stresses, to bending stresses, especially those used as spars for the wings of airplanes. : en es
  • GB235333A - Improvements in and relating to apparatus for the brooding and rearing of chickens, ducklings, and other similar livestock : en
  • US1541942A - Shade for windshield protectors : en
  • US1541821A - Heater for automobiles : en
  • US1542625A - Sled attachment for automobiles : en
  • US1542639A - Casting mold : en
  • CA250658A - Grinding mill : en fr
  • US1542588A - Method of making suspension insulators of glass : en
  • ES92945A3 - A procedure for erecting hangars. : en es
  • FR590551A - Improvements to timing mechanisms for internal combustion engines : en fr
  • US1542717A - Truss : en
  • CH110447A - Device for generating high pressure acetylene. : de en
  • GB235460A - Improvements in or relating to corks for bottles : en
  • US1542226A - Track-signal-flag holder : en
  • USD67576S - Design for a plate or similar article : en
  • US1542303A - Car coupler : en
  • US1542441A - Printer's galley : en
  • US1542372A - Transformer : en
  • US1541939A - Capsule mold : en
  • US1542275A - Electric alarm clock : en
  • US1541833A - Safety brake engine : en
  • US1542245A - Method of charging shaft furnaces with finely-ground charging material by feeding into the smelting zone : en
  • US1542370A - Ship : en
  • US1542418A - Following work rest : en
  • CA250637A - Flushing cistern for water closets : en fr
  • GB227459A - Improvements in process for the preliminary treatment of flax, hemp and tow fibres during the spinning operation : en
  • ES93346A1 - Improvements in the construction of the lump breaker tines of mechanical mowers. : en es
  • CA250688A - Electrode : en fr
  • US1542313A - Cam-driven pump : en
  • US1542652A - Combination tool : en
  • USD67596S - Design for a radio loud speaker : en
  • USD67618S - Island : en
  • CH110651A - Process for the production of a new azo dye. : de en
  • ES93340A1 - An improvement in the pantographs. : en es
  • ES93442A3 - A running board for vehicles. : en es
  • USD67636S - Design for a hat : en
  • CH110662A - Process for the production of a new azo dye. : de en
  • CH110568A - Process for the production of an electrolyte for lead-lead peroxide accumulators. : de en
  • US1542142A - Fluid-fuel burner : en
  • USRE16096E - biggert : en
  • CH110163A - Multi-stage centrifugal pump. : de en
  • CH110599A - High frequency telephone installation. : en fr
  • AU2085024A - Improvements inan automatic stock counter for controlling paper cup stacking mechanism : en
  • CA250710A - Boiler : en fr
  • CA250790A - Control for pressure operated valves : en fr
  • US1541779A - Electromechanical telephone system : en
  • US1541802A - Mounting for sewing-machine motors : en
  • US1541853A - Absorption bulb : en
  • US1541993A - Third-wheel attachment for motor cycles : en
  • USD67615S - Design for a brooder stove : en
  • CH110690A - Process for the production of a new azo dye. : de en
  • DE415160C - Landing device for aircraft : de en
  • FR590395A - Shaving brush sterilizer : en fr
  • US1542042A - Rail anchor : en
  • US1542537A - Tamping grouser for tractors : en
  • US1542546A - Device for repeating alternating-current telegraph signals by means of vacuum tubes : en
  • US1542583A - Gaseous-fuel burner : en
  • DE414895C - Cutting torch : de en
  • FR590531A - Warning cap for the lack of water in vehicle radiators, by stopping a pagoda placed on it : en fr
  • US1542388A - Process for employing water solutions of rubber and articles so produced : en
  • ES93072A1 - Flat beater-extractor that interchangeably works continuously and discontinuously. : en es
  • US1541856A - Trap : en
  • US1542065A - Coke-oven gas-main valve : en
  • US1542204A - Screen for rontgen-ray examination : en
  • US1542569A - Automatic feeding table : en
  • CA250757A - Clutch : en fr
  • CH110517A - Watch rack. : en fr
  • CH110359A - Electric drive motor for knitting, knitting and similar machines. : de en
  • US1541996A - Governor for power-driven pumps : en
  • US1542528A - Liquid-fuel burner : en
  • US1542742A - Perpetual calendar : en
  • CH110671A - Process for the production of a new azo dye. : de en
  • US1542258A - Mineral detector and rectifier for radioreception : en
  • ES93335A1 - Glass or crystal pipes for the conduction of fluids. : en es
  • FI10723A - Fertilization requirements for maturing with the aid of the genome : en fi
  • US1542507A - Adjustable line pole : en
  • US1541979A - Traffic signal for street crossings : en
  • US1542451A - Pickling steel sheets : en
  • US1542079A - Location-indicating means for maps : en
  • US1542807A - Luggage carrier : en
  • USD67633S - Design for a mirror : en
  • CH110688A - Process for the production of a new azo dye. : de en
  • US1542738A - Advertising device : en
  • USD67566S - Design for a lady s girdle : en
  • CA250792A - Lock for motor car doors : en fr
  • CH110361A - Artificial network for signaling by currents at variable frequencies. : en fr
  • US1542325A - Cuff button : en
  • US1542420A - Garment bag : en
  • US1542575A - Lamp support : en
  • US1542270A - Stock waterer : en
  • US1542758A - Fuel-gas-generating plant : en
  • US1541913A - Automotive brake-control valve : en
  • US1542281A - Square-end nail or staple : en
  • US1541850A - Lasting and sewing machine : en
  • CA250667A - Safety butthook : en fr
  • CA250802A - Apparatus for making doughnuts : en fr
  • CA250664A - Animal trap : en fr
  • US1542080A - Speed governor : en
  • US1541938A - Hospital truck : en
  • US1542550A - Visor-cover stretching and frame-inserting machine : en
  • US1542566A - Secret signaling : en
  • USD67606S - Design fob : en
  • CA250640A - Device for illuminating oil gauges : en fr
  • DE414887C - Opener for cans of all kinds : de en
  • DE415260C - Fluid change gearbox : de en
  • ES92955A1 - A procedure to sew over the edges of the straps : en es
  • FR590546A - Centrifugal pump usable, in particular, as a rotary compressor : en fr
  • US1542021A - Mold for making concrete blocks : en
  • US1542043A - Apparatus for handling rails : en
  • US1542666A - Continuous clarifying apparatus : en
  • CA250762A - Fire arch : en fr
  • US1542335A - Hose coupling : en
  • CH109536A - Crushing jaw set. : de en
  • US1542408A - Motion-picture machine : en
  • US1541887A - Screen : en
  • GB235341A - An improved combined boiler or urn or container for tea, coffee, or like beverages, and food, plate and the like warmer : en
  • GB235419A - Improvements in and relating to change speed gearing and transmission and control means applicable to motor cars and other purposes : en
  • GB235360A - Improvements in or relating to fuel pumps for internal combustion engines : en
  • GB235932A - Improvements in tone-regulating devices used in wireless telephony reception : en
  • ES93049A1 - Procedure for the construction of chimneys and concrete walls. : en es
  • FR590385A - Gear switch : en fr
  • GB235464A - Improvement in locomotives : en
  • DE414875C - Cold bed system : de en
  • DE414999C - Vent valve for radiators of water or steam heating : de en
  • GB226819A - Process of treating leucite and other potassium and sodium silicates with lime, for recovering potassium or sodium aluminates : en
  • CA6723S - Tire : en
  • CA250701A - Wrench : en fr
  • CH110570A - Automatic regulator for devices used to improve the power factor. : en fr
  • US1542376A - Power shiet for cultivators : en
  • US1542461A - Lifting device for movable weirs and the like : en
  • US1542804A - Bowling-alley system : en
  • DE415093C - Conveyor device between a cooling bed and a rotating shear device : de en
  • FR590674A - Method and apparatus for preparing distilled zinc chloride from ores, ash, tailings and zinc alloys : en fr
  • DE414720C - Font template : de en
  • ES93421A3 - A procedure for the manufacture of fabrics impenetrable by light gases. : en es
  • US1541906A - Furnace for use in the manufacture of sheet glass by vertical drawing : en
  • US1541958A - Diaphragm valve : en
  • FR590353A - New locker : en fr
  • FR590598A - Flexible basket for screw presses and hydraulic presses : en fr
  • GB235260A - Improvements in or relating to electric switches : en
  • ES92974A1 - Improvements in carburettors or other fluid mixers. : en es
  • DE414844C - Eyeglass frame made of celluloid or the like. : de en
  • ES93102A1 - A table lamp with an alarm clock. : en es
  • DE415202C - Metal vapor rectifier for high voltage currents : de en
  • DE415118C - Method and device for conveying dust-like bulk material, for example dust coal, in pipelines using a gaseous pressure medium : de en
  • ES93215A3 - A process for making "Thomas" steel and retorting "Thomas" slag. : en es
  • ES93263A1 - A machine to take advantage of the waves of the sea as a driving force. : en es
  • ES93140A1 - Fast steam generator. : en es
  • GB235409A - Improvements in the construction of refrigerator chambers : en
  • DE415327C - Brake with automatic adjustment : de en
  • FR590440A - Day and night colored signaling system for motor vehicles and others : en fr
  • US1542005A - Hollow elastic playing ball : en
  • FR590593A - Improvements to automatic tape changeover systems in typewriters : en fr
  • GB235632A - Improvements in or relating to portable engines : en
  • DE414736C - Loose-leaf book for leaves with a perforated slot : de en
  • DE414847C - Washing kettle : de en
  • ES92954A1 - Improvements in catamenial dressings. : en es
  • FR590323A - watch movement blank : en fr
  • ES93088A1 - Loaded submarine cable. : en es
  • DE404554C - Device for securing portable objects against loss : de en
  • ES92998A1 - The industrial product homogenized and whipped milk cream. : en es
  • ES93131A1 - Improvements in electrical switches. : en es
  • ES93138A1 - Apparatus for the production of table, kitchen and industrial salt, of any contaminated salts, especially sea salt or other materials rich in sodium chloride. : en es
  • ES93262A1 - A procedure for the manufacture of stockings. : en es
  • DE415355C - Air pump : de en
  • ES93103A1 - Procedure for the manufacture of uniformly loaded signal conductors. : en es
  • DE415200C - Device for displaying the temperature of transformers or reactors with insulating fluid, in particular oil, and for automatic shutdown in the event that a certain maximum temperature is exceeded : de en
  • DE415276C - Circular knitting machine with the main control shaft turned stepwise by the drive for the needle cylinder : de en
  • FR590662A - Improvements to stove burners or gas stoves : en fr
  • FR590312A - Machine for inserting cork slices, or the like, into metal stoppers or lids : en fr
  • FR590606A - Improvements in rubber vulcanization : en fr
  • GB235461A - Improvements in bolt fastenings for doors or other articles : en
  • US1542091A - Automatic shoe machine : en
  • US1542630A - Collapsible tire rim : en
  • ES93247A3 - Procedure for the manufacture of toys or objects, all made of elastic rubber, hollow and filled with air. : en es
  • GB235642A - Improvements in apparatus for mixing chocolate and other plastic substances : en
  • GB224519A - Improvements relating to journal bearings : en
  • GB227405A - Improved apparatus for treating gases and the like : en
  • FR590565A - Method and instrument for the diagnosis of hot spots, in particular on the human body : en fr
  • CA250804A - Pan concentrator : en fr
  • FR590413A - Automatic and adjustable device intended to cause the opening of a shell containing a parachute or other objects : en fr
  • ES93237A1 - Changeable file blades with minimal thickness. : en es
  • FR590515A - Double signaling device for automobiles : en fr
  • GB235462A - A method of and means for forming butter and like materials into pats, small cakes and the like : en
  • GB229256A - Improvements in and relating to water intakes : en
  • FR590629A - Improvements to agricultural machinery : en fr
  • GB214215A - Improvements in automatic steering devices for dirigible craft : en
  • GB235469A - Improvements in twist grip control mechanism : en
  • ES92999A1 - Improvement introduced in the manufacture of stockings. : en es
  • FR590304A - Improvement in reinforcement for reinforced concrete parts : en fr
  • FR590397A - Fuse for electrical installations : en fr
  • GB225517A - Improvements relating to electric inductance coils for locating metals which are being carried away : en
  • GB235353A - Improvements in stiffeners for boots and shoes : en
  • ES93261A1 - A product that consists of sparkling must. : en es
  • GB235509A - Improvements in and relating to variable speed power transmission mechanism : en
  • DE415144C - Fertilizer spreader in which the fertilizer is spread over the entire width of the fertilizer box : de en
  • ES93251A1 - An industrial product consisting of natural pozzolated cement. : en es
  • ES93371A1 - A tap for water. : en es
  • ES93037A1 - A new procedure for the ornamentation and adornment of fabrics. : en es
  • FR590576A - Combined device to give support to collars or false collars : en fr
  • US1542134A - Window and regulator coupling : en
  • US1542302A - Adjustable cap : en
  • US1542112A - Lens-testing instrument : en
  • US1542163A - Adjustable carrier strap : en
  • ES93450A1 - Movement transmission mechanism. : en es
  • GB226554A - Improvements in wire twisting and cutting means in package banding machines : en
  • CA250689A - Incisal guide : en fr
  • DE410339C - Shock absorbing device for motor vehicles or the like. : de en
  • US1542033A - Thermostatic regulator : en
  • FR590634A - Damper : en fr
  • GB235389A - Improvements in door fastenings : en
  • US1542273A - Front fender for automobiles : en
  • US1542429A - Juvenile wagon body : en
  • FR590522A - Automotive car steering wheel lock device : en fr
  • FR590492A - Machine for splitting or dividing glass tubes into two parts closed at one end : en fr
  • DE415186C - Self-indicating target : de en
  • GB235454A - Improvements in or relating to golf bags : en
  • GB235316A - Improvements in or relating to blast and like furnaces : en
  • US1541911A - Drill jar and the method of making same : en
  • USD67580S - Design fob a textile eabbig : en
  • US1542484A - Aircraft-housing device : en
  • US1542188A - Tank : en
  • US1542357A - Automobile turntable : en
  • US1542601A - Art of producing gypsum blocks : en
  • CH110669A - Process for the production of a new azo dye. : de en
  • CH110674A - Process for the production of a new azo dye. : de en
  • US1541926A - Telephone system : en
  • US1542227A - Radiator guard : en
  • US1541950A - Pen for recording apparatus : en
  • US1542685A - Telephone transmitter : en
  • US1542059A - System of automobile lighting : en
  • ES93105A1 - Submarine cable. : en es
  • DE415228C - Wood impregnation agent : de en
  • US1541819A - Method of and liquor for producing tanned leather : en
  • US1542756A - Self-lubricating spring : en
  • GB235423A - Machine for inserting washers in rubber heel blanks : en
  • GB235486A - Improvements relating to artificial legs : en
  • US1542780A - Portable dispensing device : en
  • GB235394A - A device to check wheeled vehicles running back on a gradient : en
  • DE415064C - Collapsible two-wheeled trolley : de en
  • US1542096A - Thermoelectric indicator : en
  • US1542197A - Toy aeroplane : en
  • US1542613A - Heat exchanger : en
  • US1542708A - Safety attachment for power presses : en
  • CH110463A - Wool embroidery material. : de en
  • ES93169A1 - A new hygienic and toilet product for hair. : en es
  • GB235630A - Improvements in and relating to jet propulsion apparatus for the driving of vehicles, ships, boats, flying machines and the like : en
  • ES93245A1 - A cooling radiator for internal combustion engines, with tubes with elliptical section openings. : en es
  • ES93391A1 - A new material for the manufacture of footwear. : en es
  • FR590647A - Improvement in supports on which spools, bobbins, etc. are placed to unwind the wound thread or twine : en fr
  • US1542288A - Separator : en
  • US1542505A - Golf tee : en
  • DE414908C - Electric iron : de en
  • ES93012A2 - A fuse for artillery and aviation shells. : en es
  • FR590666A - : fr
  • US1542215A - Fluid-clutch transmission for motor vehicles and the like : en
  • US1542389A - Vacuum-insulated terminal : en
  • US1542411A - Prime-mover dynamo plant : en
  • US1542522A - Gas engine : en
  • US1542803A - Lathe : en
  • ES93268A1 - An industrial result that consists of the manufacture of metallic ropes applicable to bed bases and beds of all kinds, as well as to the seats and backs of chairs and other similar furniture. : en es
  • FR590681A - Bung protector for barrels : en fr
  • GB225222A - Improvements in or relating to electrodes for use in electrolytic systems for protecting boilers or the like : en
  • ES93001A1 - A procedure for the manufacture of terry rugs. : en es
  • US1542070A - Stem handle : en
  • US1542186A - Liquid-treating apparatus : en
  • US1542486A - Mechanical movement : en
  • ES93209A1 - A cannon for shots of variable ranges over very large limits. : en es
  • US1542752A - Cigar lighter : en
  • US1542786A - Metal window frame : en
  • CH110668A - Process for the production of a new azo dye. : de en
  • GB233308A - Ocular : en
  • US1541895A - Container for tennis rackets and the like : en
  • ES93015A1 - A manufacturing process, at a moderate temperature, of a fuel pressed in molds. : en es
  • ES93285A1 - A procedure for the preservation of lead sulfate in lead carbonate. : en es
  • DK34616C - Apparatus for gluing veneer joints. : da en
  • GB235359A - Improvements in internal combustion engines : en
  • US1541835A - Shears sharpener : en
  • US1542574A - Porridge mixer : en
  • ES93127A1 - A starting device for automatic devices in which, when a coin is inserted, a band or tape, such as a cinematographic film, is electrically caused to set in motion. : en es
  • DE414951C - Tensioning device with tensioning lever for tensioning wires on aircraft and the like. like : de en
  • CH110482A - Bread shovel. : de en
  • ES93441A1 - Improvements in antennas. : en es
  • FR590527A - Damper : en fr
  • ES93338A1 - Means to combat parasites of the animal kingdom. : en es
  • FR590568A - Turbo-engine with explosions : en fr
  • GB214242A - Manufacture of artificial resins : en
  • US1542599A - Combination gas anchor and sand settler with perforations : en
  • GB235490A - Improvements in or in connection with electrically-heated annealing furnaces : en
  • DE415181C - pump : de en
  • DE415077C - Pneumatic tube system with optional operation : de en
  • FR590432A - Emergency mast and antenna for seaplane : en fr
  • FR590490A - : fr
  • ES92941A1 - A device for the operation of two-stroke engines. : en es
  • FR590553A - Cores hunting : en fr
  • GB235327A - A portable wireless headphone cabinet : en
  • US1542609A - Reed for weavers' looms : en
  • USD67613S - Design for a baby-carriage hood : en
  • USD67628S - Design fob a mirror : en
  • GB235364A - Improvements in fittings for showing goods : en
  • GB235396A - Improvements in universal joints for transmission shafts : en
  • GB235436A - Improvements in fuel feeding devices for internal combustion engines : en
  • ES93111A1 - Improvements of centrifugal action friction clutches. : en es
  • DE414857C - Rope support with an endless, curved link chain : de en
  • ES93246A1 - A cooling radiator for internal combustion engines, with tubes with rhombic section openings. : en es
  • ES92970A1 - Improvements in the manufacture of color lacquers. : en es
  • ES93004A1 - Procedure and device for raising vessels that are totally or partially below the water level. : en es
  • FR590619A - System for decorating velvet or similar fabrics, by crushing the pile : en fr
  • GB235336A - Improvements in sheet piling mechanism : en
  • GB235427A - Apparatus for the manufacture of water gas : en
  • ES93345A1 - An apparatus for charring and distilling wood. : en es
  • ES93401A3 - Chemical fertilizer manufacturing process by rotary kiln treatment of natural phosphates with alkali sulfates : en es
  • ES93427A1 - The industrial product stamped mattress cuts. : en es
  • FI10722A - Pressing of the processing machinery : en fi
  • DE415176C - Process for cleaning and decolorizing oils and fats : de en
  • GB230057A - Improvements in steering wheels : en
  • ES93036A1 - An announcing cabinet, provided with a special device. : en es
  • FR590402A - Fly curtain, for doors and windows, in mulberry tree and vine shoots : en fr
  • FR590667A - Explosion engine combined with a fan in order to send a supercharged charge into the cylinders : en fr
  • DE415363C - Drying and roasting drum heated by means of Perkins pipes : de en
  • US1542192A - Check-book holder : en
  • AU1757724A - Improvements in or relating to telephonic receiving apparatus : en
  • CH110701A - Closing device for windows, shutters and shutters. : en fr
  • ES93152A1 - The industrial margarine product made from "mowra" oil. : en es
  • ES93311A1 - A procedure for obtaining cartoons by transparency. : en es
  • ES93377A1 - Drain valve improvements. : en es
  • DE415441C - Drive device for motor vehicles with back and forth movable walking levers guided in a curved path : de en
  • ES93367A1 - Medium to remove stains. : en es
  • GB231130A - Improvements in sighting devices for guns : en
  • GB235340A - Improvements in combined ruling and printing machines : en
  • CA250736A - Flexible connection for motor vehicles : en fr
  • CH110687A - Process for the production of a new azo dye. : de en
  • US1541792A - Braiding machine : en
  • US1542011A - Portable surgical light : en
  • US1542214A - Shuttle-threading device : en
  • US1542349A - Rolling mill : en
  • USD67595S - Poration : en
  • US1541903A - Means for pulverizing, feeding, and burning fuel : en
  • US1542567A - Secret signaling : en
  • US1542319A - Rotary jar : en
  • US1542747A - Centrifugal machine : en
  • US1542788A - Sample case, container, and display structure : en
  • DE415080C - Water turbine with axially displaceable impeller : de en
  • CH110534A - Frame saw with a lever saw frame moving in a circular arc at the upper end. : de en
  • DE414776C - Film rewinder : de en
  • DE415258C - Self-priming carburetor : de en
  • ES93003A1 - Wood screw. : en es
  • CH110601A - High frequency electric generator. : en fr
  • ES93415A1 - Procedure for the preparation of a gaseous mixture composed of nitrogen and hydrogen, which contains the aforementioned gases in an appropriate mixing ratio, for example to obtain synthetic ammonia. : en es
  • GB235476A - Improvements in or relating to electric fuse and like fittings : en
  • US1542322A - Combination fruit press, potato masher, and strainer : en
  • US1542615A - Composition of matter for making flush tanks, water-closet seats, and covers : en
  • USD67569S - Design for a bottle : en
  • USD67579S - Design fo r a textile fabric : en
  • US1542551A - Automobile tag : en
  • ES93234A1 - A system of cases with sight glass on the lid. : en es
  • US1541935A - Slack adjuster : en
  • US1542457A - Incinerator : en
  • CA250708A - Air gun or rifle : en fr
  • US1542111A - Internal-combustion engine : en
  • CA250800A - Stop attachment for warping machines : en fr
  • US1542146A - Stove : en
  • US1542648A - Lawn sprinkler : en
  • US1541859A - Insole-reenforcing machine : en
  • CA250718A - Camera for aerial photography : en fr
  • CH109009A - Winding device for spring motors. : en fr
  • ES93295A1 - A perfected system tool for skinning cattle and animals in general. : en es
  • FI10725A - Induction spool for telephone circuits with ringing device : en fi
  • US1541794A - Spraying device : en
  • US1542781A - Packaging machine : en
  • US1541827A - Collapsible form : en
  • US1542206A - Traction wheel : en
  • US1542138A - Furniture-top construction : en
  • US1541923A - Bouquet : en
  • US1541943A - Shock absorber : en
  • CA250641A - Screen cleaning device for spark arresters : en fr
  • CH110578A - Method and device for identifying defective areas in the manufacture of insulation panels from split mica. : de en
  • CH110630A - Process for the production of a new azo dye. : de en
  • CH110626A - Process for the production of a new azo dye. : de en
  • US1542095A - Insulating machine : en
  • US1542100A - System of steam distribution and condensation control : en
  • US1542003A - Air-discharge device with internal-combustion engines : en
  • DE415401C - Device for anemometers with automatic switching : de en
  • US1542291A - Adjustable wrench : en
  • US1542604A - Electric fuse : en
  • US1541855A - Trap : en
  • US1541981A - Breech loading gun : en
  • US1542762A - Arrow : en
  • NL14065C - : en
  • US1541830A - Construction of roads and ways : en
  • US1542068A - Controlling device for heaters : en
  • US1542221A - Sectional inking roller : en
  • US1541916A - Penholder and protector : en
  • US1542722A - Thermostatic circuit closer : en
  • US1542032A - Device for supporting electric wall brackets : en
  • US1542597A - Suction cleaner : en
  • US1542352A - Grapefruit-preparing device : en
  • NL13133C - : en
  • FR590514A - Telephone device : en fr
  • FR590563A - Improved method of purifying residual gases in vessels where a vacuum has been made, making active the electron emission electrodes contained therein, method also applicable to the purification of noble gases : en fr
  • GB235626A - Improvements in hydrating, beating and refining paper making materials : en
  • ES93408A1 - Improvements in the construction of triple plywood electric cables. : en es
  • DE414874C - Dismountable plant container : de en
  • CH110666A - Process for the production of a new azo dye. : de en
  • US1541867A - Vehicle wheel : en
  • US1542602A - Heel : en
  • US1542387A - Nozzle-control mechanism for steam turbines : en
  • US1542523A - Drip pan : en
  • US1542403A - Fishing reel : en
  • US1542792A - Valve mechanism for internal-combustion engines : en
  • GB232973A - Improvements relating to the windows and side screens of motor and other vehicles : en
  • AU2347025A - Improvements in or relating to self-propelled vehicles : en
  • CH110494A - Holding device on letter folders. : de en
  • DK34624C - Cylinder cover for Combustion engines. : da en
  • US1542014A - Method and device for crimping eyelashes : en
  • US1542649A - Multioffice telephone system : en
  • ES93179A3 - Seamless aluminum tubes. : en es
  • FR590357A - Advanced portable mirror : en fr
  • DE414820C - Stop device for engines of speech machines : de en
  • ES93146A1 - A machine for blending, stirring, mixing and other similar jobs. : en es
  • AU2361225A - Improved electric elevator system : en
  • US1542067A - Hoisting machine : en
  • US1542358A - Combined key and combination lock : en
  • US1542611A - Spool : en
  • USD67593S - Design fob a traffic guidepost : en
  • DE415175C - Protection circuit for substations of a ring line : de en
  • DE415395C - Process for the production of domes and similar curved surfaces from reinforced concrete : de en
  • FR590664A - Machine for satin-finishing photographic paper : en fr
  • CA250652A - Harness girth connecting means : en fr
  • CH110505A - Fountain pen. : de en
  • US1542416A - Draft regulator : en
  • US1542427A - Nonheat-conducting covering : en
  • US1542436A - Steering device : en
  • FR590398A - Electromagnetic copying machine : en fr
  • FR590685A - Process for the production of very vigorous yeast that keeps well : en fr
  • US1542540A - Ship propulsion and control means : en
  • US1541788A - Oil burner : en
  • CH110678A - Process for the production of a new azo dye. : de en
  • CA250765A - Microphone : en fr
  • CH110602A - Bicycle bell. : de en
  • US1542213A - Jack : en
  • US1542662A - Can body and method for producing same : en
  • ES92977A1 - A new moldboard for plows. : en es
  • ES93257A1 - A start-up system for industrial explosion engines. : en es
  • FR590534A - Unloading device for freight cars of railways, motor trucks and other similar vehicles : en fr
  • US1541778A - Apparatus for refining metal : en
  • CH110635A - Process for the production of a new azo dye. : de en
  • CH110749A - Process for the preparation of an intermediate of the anthraquinone series. : de en
  • CA250663A - Animal trap : en fr
  • CA250770A - Process of and machine for attaching electrodes for discharge tubes : en fr
  • GB235380A - A process for the manufacture of crude dipentene from crude rubber and for the recovery of liquid rubber : en
  • US1541879A - Single polar telegraph circuits : en
  • US1542073A - Nut lock : en
  • DE415032C - Switching device for multiple switching, especially for pagination machines : de en
  • ES93191A1 - Reel core for loading reels. : en es
  • US1541824A - Machine for treating shoe uppers : en
  • US1541967A - Wafer capsule : en
  • US1542386A - Vacuum-tube design : en
  • FR590336A - Automatic fog signals : en fr
  • GB233654A - Improved manufacture of crude rubber : en
  • CH110478A - Innovation in footwear. : de en
  • CH110681A - Process for the production of a new azo dye. : de en
  • GB235483A - Improvements in petticoat pipes for boilers : en
  • DE415227C - Process for the production of durable, oily emulsions of bismuth salts : de en
  • DE415300C - Reed frequency meter in which the polarization system is arranged on one side and the alternating current excitation system on the other side of the row of reeds : de en
  • FR590673A - Apparatus for stripping reeds or other similar plants of their leaves : en fr
  • DE415295C - Protective device : de en
  • US1541918A - Drainage tile : en
  • FI10735A - Bromsanordning : en fi
  • FR590383A - Automatic repeating toy gun : en fr
  • FR590591A - Cigarette and cigar holder enhancements : en fr
  • US1542789A - Interchangeable directory strip : en
  • ES93405A1 - A new splinter system for loom. : en es
  • FR590347A - Fire starter : en fr
  • USD67573S - Design for a plate or similar article : en
  • ES92988A1 - A device for treating textile material in the form of skeins or made by means of a circulating bath. : en es
  • ES93087A1 - Armor for single conductor alternating current cables. : en es
  • ES93320A3 - A procedure for the adjustment of clocks, or springs actuated by centrifugal force and especially applicable to time fuzes. : en es
  • ES93135A1 - A correspondence canceller machine. : en es
  • ES93195A1 - Electrical apparatus with an incandescent filament of material with a high melting point. : en es
  • DE415357C - Protective clothing for footwear : de en
  • FR590316A - Joint enhancements : en fr
  • DE415432C - Pump or prime mover : de en
  • ES92959A1 - An improvement in the arrangement of dry cell batteries. : en es
  • US1541826A - Pencil having a. slidable lead : en
  • DK34615C - Pendulum dishes. : da en
  • ES93078A1 - A sliding door for dry docks and the like. : en es
  • GB235342A - An advertising device : en
  • GB235321A - Manufacture of hollow rubber articles : en
  • ES90001A1 - A specially shaped railway sleeper in reinforced concrete, with means to hold the rails there. : en es
  • FR590321A - Combination for locks and similar closures : en fr
  • ES93406A1 - Procedure to obtain in a single operation a correct insolation of the heliogravure plates and cylinders, including halftones accompanied by text or line drawings. : en es
  • GB235324A - Improvements relating to the turning of rolling stock axles and like cylindrical bodies : en
  • ES93046A1 - Improvements in the manufacture of basins and receptacles like that. : en es
  • FR590359A - Muscular propulsion trim system : en fr
  • ES93347A1 - Improvements in taps or taps with male. : en es
  • GB219942A - Improvements in telephone systems : en
  • GB235507A - Improvements in machines for gauging rollers : en
  • DE415277C - Device for moving the drum of Raschel machines : de en
  • US1542084A - Ironing table : en
  • DE410735C - Seed drill in which the seeds are conveyed from the seed box onto springy flaps : de en
  • FR590478A - Secret opening device for elegant boxes containing personal items : en fr
  • FR590555A - Adjustable electrical resistance : en fr
  • DE410534C - At higher temperatures, especially against salmiac-resistant alloy : de en
  • GB235328A - Improvements in combined mops, scrubbers, and polishers : en
  • GB235375A - Improvements in or relating to ovens for the distillation of coal and othermaterial. : en
  • DE414629C - Feeler gauge : de en
  • DE415313C - Process for obtaining vitamins : de en
  • ES93018A1 - A process for preparing a bath for the deburring and bleaching of cellulose-based textiles and fibers. : en es
  • ES93216A1 - Automatic sprinkler. : en es
  • DE415218C - Pendulum mill with a grinding roller rotating in a horizontally mounted grinding ring : de en
  • US1542207A - Vulcanizing machine : en
  • DE415272C - Cable with protective cover : de en
  • ES92976A1 - Installation for the treatment of crushed salts with liquid. : en es
  • US1542558A - Fruit and like press : en
  • US1542280A - Pay envelope : en
  • US1542706A - Attaching device : en
  • US1542435A - Clothesline reel : en
  • US1542478A - Sales-control apparatus : en
  • ES93082A1 - Improvements in telephone systems. : en es
  • US1541837A - Threshold : en
  • FR590512A - Reel for lathes : en fr
  • US1542085A - Radiator : en
  • US1542475A - Shingle and method of making : en
  • DE415162C - Wind engine for auxiliary drives on aircraft : de en
  • ES93353A1 - A simplified heating system adaptable to domestic kitchens. : en es
  • FR590457A - Improvements in means for the rescue, in the event of danger, of passengers on an aircraft : en fr
  • CH110549A - Device for converting the rotating movement of a shaft into a continuously advancing movement. : de en
  • US1542309A - Spraying apparatus : en
  • US1542703A - Water closet : en
  • USRE16099E - Appaeat o s s ob adbing- to the output os a main power station the output : en
  • ES93382A1 - Multi-grade metallic steam jet pump. : en es
  • GB235495A - Platform spring suspension for motor vehicles : en
  • CH108992A - Connection branch pipe, in particular for hose lines. : de en
  • ES92994A1 - Plush fabric or knitted fabric with wavy loose fiber. : en es
  • CH108729A - Process for the transfer of printed images onto a planographic printing plate. : de en
  • CA250705A - Liquid measuring device : en fr
  • CA250672A - Furnace : en fr
  • CA250779A - Fibre liberation : en fr
  • US1542082A - Cord winding and cutting device : en
  • US1542534A - Eugene schneider : en
  • US1542692A - Safety transferable financial certificate : en
  • US1542173A - Brake system for vehicle trains : en
  • US1542568A - Radio dial adjuster : en
  • CH110500A - Device for cleaning transfer or printing surfaces of rotocalcographic printing presses. : en fr
  • DE415285C - Device on calculating machines for moving the counter slide as required : de en
  • ES93160A1 - An apparatus for drying, stroking, moistening and treating all kinds of products. : en es
  • DE414836C - Shuttle change for looms with shuttle boxes that can be moved horizontally on the shop block : de en
  • DE414892C - Split hollow strips : de en
  • DE415171C - Process for the production of alkali nitrate : de en
  • ES93089A1 - Procedure for obtaining unions in the load band of uniformly loaded signal conductors. : en es
  • FR590422A - Electric blind roller : en fr
  • US1541944A - Piston ring : en
  • US1542182A - Tie holder : en
  • US1542456A - Blank-form book : en
  • US1542520A - Toy pistol : en
  • AU1842024A - Combined dry pickier and force feed grain and fertiliser box for grain drills : en
  • CA250798A - Railway guard rail supplement : en fr
  • CH110489A - Process for the production of acids. : de en
  • US1541832A - Portable flexible track and process for making the same : en
  • US1542255A - Tire-strapping press : en
  • USD67632S - Design fo r a mirror : en
  • CA250644A - Anti-skid chain : en fr
  • US1542190A - Spring shackle : en
  • US1542759A - Fluid-fuel burner : en
  • US1542795A - Process for finishing textile materials : en
  • US1541863A - Bag rack : en
  • US1542488A - Process for the manufacture of sulphuric acid by the contact process : en
  • AU2018324A - Improvements in and relating to variable speed gearing : en
  • US1541804A - Brush attachment for vacuum cleaning tools : en
  • US1542736A - Underreamer : en
  • DE415189C - Calculating device with number sliders : de en
  • AU1894224A - Improvements in turbine water meters : en
  • CH110391A - Convertible bodywork for motor vehicles and others. : en fr
  • ES93132A1 - An industrial product consisting of a new shellac varnish. : en es
  • ES93147A1 - A mechanical mixer. : en es
  • GB212238A - Improved manufacture of anti-diabetic products : en
  • US1542353A - Internal-combustion-engine attachment : en
  • AU2364125A - Improvements in or relating to machines for applying cream and like materials to biscuits andthe like : en
  • CA250646A - Anti-panic lock operating mechanism : en fr
  • DE414898C - Automatic molding machine for stereotype plates : de en
  • DE415349C - Suction roll for Fourdrinier paper machines located inside the metal wire : de en
  • US1542296A - Door carrier : en
  • US1542369A - Floor brush : en
  • US1542730A - Device for making stereosccpic photographs : en
  • US1541799A - Compartment steam cooker : en
  • US1542114A - Rail anchor : en
  • US1542145A - Oven for treating vehicle bodies : en
  • US1542336A - Wrench : en
  • US1542304A - Car coupler : en
  • US1542619A - Lamp mounting : en
  • DE415440C - Switching device for speed change transmissions, especially for motor vehicles : de en
  • DE415362C - Container for razor blades, in which the razor blades are mounted with their holes on pins of a support plate : de en
  • US1541997A - Hat-lining-blocking machine : en
  • US1542000A - Headpiece : en
  • CH110594A - Device for the extraction and rectification of alternating currents for medical purposes from a power network. : de en
  • CH110631A - Process for the production of a new azo dye. : de en
  • GR944B - ARCHED POWER COLLECTION. : el en
  • ES93183A1 - Evenly loaded signal conductor. : en es
  • FR590418A - Lace-up : en fr
  • US1542617A - Valve mechanism : en
  • DE415217C - Roller mill, especially for grain milling : de en
  • ES93286A3 - Improvements introduced in the construction of aircraft wings. : en es
  • CH110625A - Process for the production of a new azo dye. : de en
  • US1541921A - Water softener and filter : en
  • US1542419A - Shoe-tree : en
  • DE414953C - Link conveyor belt with wire hook links : de en
  • DE415155C - Protection against burglary and theft using light-sensitive cells : de en
  • FR590452A - Improvements in lids for oil cans : en fr
  • US1542683A - Transplanting pot : en
  • CH110676A - Process for the production of a new azo dye. : de en
  • US1542219A - Furnace : en
  • US1542261A - Electric generator circuit : en
  • US1542768A - Electromagnetic switch : en
  • DE414761C - Device for determining the spherical light intensity of light sources with the aid of a spherical photometer : de en
  • ES92982A3 - A new rotary pump. : en es
  • CH110654A - Process for the production of a new azo dye. : de en
  • FR590684A - Improvements made to pastry items, especially cakes or pies : en fr
  • FR590327A - Industrial oven : en fr
  • FR590567A - : fr
  • ES93308A3 - A procedure for the manufacture of pieces of reinforced concrete for the formation of flat floors. : en es
  • FR590315A - Advanced mechanical bottle rinser : en fr
  • ES93440A3 - A roller system designed particularly for the inking of printing machines. : en es
  • ES93435A3 - A procedure for making and mounting double, fixed, reversible cuffs for shirts and similar garments. : en es
  • GB235347A - A device for supporting books and the like in relation to a chair, seat, table or the like occupied by the reader or user : en
  • DE414989C - Valve control on liquid meters with measuring vessel and float : de en
  • ES93184A1 - Procedure for the incandescence of the load material of uniformly loaded signal conductors. : en es
  • DE415388C - Connector device, especially for sewing machines u. like : de en
  • FR590615A - Oscillating or swaying screening drum : en fr
  • ES93091A1 - Magnetizable material. : en es
  • GB235508A - Improvements in wave-motion motors : en
  • ES93410A1 - Improvements introduced in the preparation of photographic developers. : en es
  • FR590652A - Improvements in the layout of the intake pipes of supercharged engines : en fr
  • ES93343A1 - Improvements in natural color cinematography. : en es
  • GB216875A - Improvements in and relating to lubricating arrangements for gearings : en
  • FR590540A - Improvements to feathers : en fr
  • US1541877A - Electrical switch : en
  • US1542077A - Headlight and signal control for vehicles : en
  • FR590317A - Method and machine for bending metal rods and the like : en fr
  • GB232189A - Improvements in or relating to electrolytic production of aluminium : en
  • CA250634A - Apparatus for melting wax : en fr
  • CH110575A - Line clamp. : de en
  • ES93085A1 - A new turbine. : en es
  • FR590541A - Process for preparing discs or recording devices for the reproduction of sound : en fr
  • FR590616A - Improvements in the treatment of heavy oils, such as kerosene in particular, with a view to obtaining more volatile oils : en fr
  • US1542178A - Ventilating system : en
  • ES92956A1 - A new carbon saving product by increasing its heating qualities. : en es
  • ES93352A1 - A new forklift. : en es
  • US1542696A - Method of humidifying air : en
  • FR590537A - Improvements to high frequency electric induction furnaces for very high temperatures : en fr
  • FR590590A - Device for cutting the heads of beets : en fr
  • FR590611A - Signaling device for motorists : en fr
  • FR590692A - Multi-stage supply water heating by means of exhaust steam : en fr
  • DE414816C - Method and device for soldering dental bridges : de en
  • CH110672A - Process for the production of a new azo dye. : de en
  • FI10726A - X-ray tube with gloss : en fi
  • GB235372A - Improvements in or relating to universal joints or couplings for conveying rotary motion : en
  • US1542183A - Light-conducting rod for therapeutical purposes : en
  • US1542493A - Cotter pin : en
  • US1542218A - Electric iron : en
  • US1541858A - Combination garment : en
  • USD67571S - Design for an overshoe : en
  • GB211488A - Improvements in and relating to the manufacture of sodium sulphide : en
  • GB235344A - Improvements in draw-off taps for oil-drums and the like : en
  • US1542562A - Furnace for melting and treating ores and metals generally : en
  • US1542159A - Archer's arrow nock and finger grip : en
  • US1542466A - Beet harvester : en
  • CA250665A - Animal trap : en fr
  • US1542404A - Artificial bait : en
  • US1542253A - Gudgeon for bull wheels : en
  • CA250764A - Microphone : en fr
  • ES93022A1 - A mechanism designed to reproduce all the movements of the quadrupeds step. : en es
  • USD67627S - Design fo r a mirror : en
  • DE414569C - Bicycle shoe with sole plate and attached bike support arms : de en
  • US1542637A - Casting mold : en
  • CA250651A - Refrigerator : en fr
  • US1541784A - Railway dump car : en
  • US1542578A - Internal-combustion engine : en
  • US1542584A - Liquid-dispensing device : en
  • CH110536A - Universal joinery machine. : de en
  • DE414941C - Riser pipe fire extinguisher with closure of the riser pipe by a nipple with a weak point : de en
  • GB235494A - Apparatus for beating gold leaf and such like : en
  • GB235641A - Improvements in or relating to the smelting of metalliferous materials, particularly oxidised copper compounds : en
  • US1542624A - Grinding machine : en
  • US1542709A - Circuit breaker : en
  • ES93433A1 - Automatic brake device to regulate the tension of the warp threads on the looms. : en es
  • FR590424A - Use of the properties of the magnet for the automatic separation of iron and other magnetic bodies from their mixtures : en fr
  • CA250768A - Apparatus for removing burs from tubing : en fr
  • CA250661A - Geyser : en fr
  • CH110508A - Bicycle. : de en
  • US1542557A - Process for making waterproof felted compositions : en
  • FR590607A - Elastic fork for bicycles, motorcycles and other similar vehicles : en fr
  • GB228496A - Improvements relating to liquid level indicators : en
  • ES93186A1 - Pressure resistant reel box for submarine cables. : en es
  • GB235388A - Apparatus for applying electrical currents to the body : en
  • US1542160A - Swaging tool : en
  • US1542413A - Telephone-exchange testing system : en
  • DE414845C - Feed roller set for sugar strand pulling machines : de en
  • ES92943A1 - Sleeping bag. : en es
  • USD67620S - Design for a doll : en
  • US1542202A - Process for production of transparent effects in cotton fabrics : en
  • US1542769A - Towing tongue : en
  • ES93027A1 - The replacement of the balls or chips, which are currently used to draw numbers, in the home game called "lottery", by other cardboard ones. : en es
  • GB235314A - Improvements in or relating to the filtering of liquids : en
  • GB235606A - Improvements in processes and apparatus for reducing ores and producing cement : en
  • FR590443A - Semi-integral coal distillation furnace for the production of French contractual gas in a single operation : en fr
  • DE415221C - Procedure for securing electrical igniters : de en
  • DE415055C - Ashtray : de en
  • US1542118A - Window-glass apparatus : en
  • US1542465A - Indicator apparatus : en
  • US1542779A - Tape transmitter : en
  • USD67589S - Design for a fingker ring : en
  • US1542785A - Automobile body : en
  • US1542223A - Printing machine : en
  • ES91628A1 - Short and inexpensive construction arrangement and procedure of monolithic reinforced concrete floors. : en es
  • GR947B - METHOD AND DEVICE TO INCREASE THE VOLUME VOLUME DURING THE PERFORMANCE OF MUSIC PIECES. : el en
  • FR590341A - Connection system for mixed telephone switchboard : en fr
  • FR590459A - Lace for closing shoes, corsets, gaiters and other items with lacing closure : en fr
  • FR590638A - Gear shifting for cycles, motorcycles and similar vehicles : en fr
  • US1542024A - Chick container : en
  • DE415425C - Fluid transmission : de en
  • ES93249A3 - An industrial procedure consisting of the preparation of mango candies. : en es
  • ES93420A1 - An apparatus for saturating and bottling soft drinks and siphons. : en es
  • US1542105A - Measured-service automatic telephone system : en
  • AU2346325A - An improved bag or receptacle for storing and preserving furs, articles of wearing apparel, orthe like : en
  • USD67602S - Design for a textile pabric : en
  • US1542447A - Leather-ironing machine : en
  • DE414891C - Method for attaching heels made from a plastic, sticky mass in the soft state to footwear : de en
  • ES92246A2 - A servo-brake. : en es
  • GB235504A - Improvements in sound producing devices : en
  • US1542064A - Dust cap : en
  • ES93006A1 - Aiming device for cannons which, like ship cannons, are on an oscillating platform. : en es
  • FR590658A - Improvements in armatures of asynchronous motors : en fr
  • DE415037C - Double bell isolator : de en
  • DE415117C - Running training for firearms : de en
  • FR590400A - Purification of animal fats and oils : en fr
  • DE415137C - Chopping tool : de en
  • US1542589A - Necktie fabric : en
  • US1542656A - Marlinspike : en
  • FR590660A - Rubber Printing Cylinder Rotary Machine : en fr
  • GB235697A - Improvements in or relating to hair or other brushes : en
  • US1542440A - Iron alloy : en
  • FR590632A - Pulverized charcoal burner : en fr
  • US1541885A - Slicing machine : en
  • US1542531A - Liquid-fuel-feeding device for rotary oil burners : en
  • US1542521A - Pump : en
  • ES93076A1 - Mechanical devices that allow to quickly manufacture baskets, baskets, sacks and others, out of textile fiber threads and animal hair. : en es
  • GB235446A - An improved thong cutter : en
  • US1541973A - Metal weather strip : en
  • US1542635A - Circuit closer : en
  • FR590539A - Billboard : en fr
  • ES93128A1 - A maneuvering device to turn the vehicles that circulate on the railroad tracks. : en es
  • ES93144A1 - Procedure for obtaining a pelitre extract applicable as an insecticide. : en es
  • ES93310A3 - An industrial procedure consisting of the use of trichlorethylene in the degreasing of fabrics and clothing. : en es
  • FR590462A - Specific high speed hydraulic turbine : en fr
  • GB235622A - A system of improved building construction : en
  • US1542753A - Method of welding aluminum : en
  • DE415436C - Device for the automatic unlocking of the tipping boxes of vehicles : de en
  • DK34609C - Method for Manufacturing Porous Building Materials. : da en
  • ES92934A1 - Wooden pulley. : en es
  • ES93062A1 - Foldable box or container without glue. : en es
  • FR590325A - Hollow insulating glass slab : en fr
  • US1542277A - Gas engine : en
  • FR590654A - Brake wear adjustment device : en fr
  • ES93038A1 - A plane. : en es
  • USD67624S - Design for a sound amplifier : en
  • ES92962A3 - A horoscope or guessing toy. : en es
  • GB235503A - Preparation for use in soldering : en
  • ES91792A1 - Procedure for the manufacture of tungsten powder. : en es
  • ES93198A1 - An improved arrangement to obtain negative resistance effects and to generate electrical oscillations. : en es
  • DE415031C - Steam generating plant with storage device : de en
  • DE415061C - Process for boiling wood to produce cellulose using the usual cooking liquors : de en
  • DE415203C - Production of high-dye silicate paints : de en
  • FR590403A - Method and apparatus for the distillation of carbonaceous materials : en fr
  • GB235477A - An improved wind screen for motor vehicles : en
  • US1542122A - Method of and means for burning pulverulent fuels : en
  • US1542058A - Vehicle wheel : en
  • US1542338A - Application of babbitt and lining metals to the surface of railroad and other journal bearings : en
  • FR590405A - Constant current electric battery : en fr
  • FI10729A - Intumnings- and inriktningsapparat för sentence to ram- oc k kantsågar : en fi
  • FR590599A - Liquefier for gas liquefying machines such as refrigeration machines : en fr
  • GB235410A - Improvements in or relating to mechanical musical instruments of the viol class : en
  • ES93380A2 - Aim recording device for portable firearms. : en es
  • FR590379A - New molded or cast products : en fr
  • US1542563A - Collapsible tube : en
  • US1542725A - Coffin : en
  • FR590510A - Method for starting rotating current machines with excitation sources in the secondary circuit : en fr
  • CH110449A - Dust vacuum cleaner. : en fr
  • US1541860A - Carbon-black and power generator : en
  • US1541937A - Cable installation : en
  • US1542260A - Automatic tightening cot or the like : en
  • DE414886C - Motorcycle frame : de en
  • DE414947C - Plug puller with two mutually adjustable tongues : de en
  • ES93281A1 - Ball or roller bearing for axial pressure seat. : en es
  • GB235496A - Improvements in overhead apparatus for hoisting clothes in drying rooms, or bath houses : en
  • FR590460A - Cast steel milling enhancements for woodworking : en fr
  • FR590344A - Fuses for low electric current : en fr
  • US1542628A - Automatic thumber : en
  • DE414879C - Pistons for internal combustion engines : de en
  • US1541846A - Feeding mechanism : en
  • US1542694A - Tool holder : en
  • USD67638S - Design for a radio loud-speaker cabinet : en
  • GB235402A - Improvements in or relating to dryers and heaters : en
  • ES93044A1 - A procedure for the production of waterproof cement and mortar. : en es
  • GB235457A - Shell firing guns with two barrels : en
  • GB235620A - Improvements in or relating to the construction of internal combustion engines of the diesel and other types : en
  • FI10720A - For example, the maturation of the mattresses is m.m. : en fi
  • FR590396A - Short circuit pole : en fr
  • GB228135A - Improvements relating to frame aerials for wireless telegraphy and telephony : en
  • DE415356C - Securing device for the closure of vessels : de en
  • FR590585A - Device tending to simplify the reading of the course angles for compass navigation on airplanes : en fr
  • GB235431A - Improvements in or relating to the closuring of bottles and the like : en
  • DE415214C - Process for the production of water gas from liquid hydrocarbons : de en
  • CA250695A - Direction indicator : en fr
  • DK34621C - Automatic Control device for the Air supply to Magazine ovens. : da en
  • FR590307A - Method and device for obtaining inert atmospheres : en fr
  • FR590412A - Air navigation device intended for the direct measurement and correction of drift and for the measurement of the speed of an aircraft : en fr
  • ES93242A1 - An automatic stop mechanism for looms. : en es
  • GB235424A - Improvements in dolls' heads : en
  • DE415374C - Process for preheating water by means of machine steam : de en
  • GB235404A - Improvements in or applicable to railway-sleepers : en
  • GB235355A - Improvements in and relating to hand actuated vibrators for massage purposes : en
  • GB235397A - Improvements in the construction of barges and other vessels : en
  • GB235475A - Improvements relating to thrust blocks : en
  • CA250660A - Furnace equipment : en fr
  • ES93041A2 - A safety device, especially for electrical appliances that work in an insulating liquid. : en es
  • FI10731A - Anordning för separering av vätskor : en fi
  • FR590454A - Single-sector telegraph device with reversible transmission and automatic synchronism : en fr
  • CH110665A - Process for the production of a new azo dye. : de en
  • CA250777A - Process of preparing acid phosphate : en fr
  • DE415238C - Chute firing with two combustion chambers feeding a filling shaft and discharge of the carbonization gases and fumes from the filling shaft to the combustion chambers : de en
  • ES92723A1 - A sawdust packet wrap. : en es
  • FR590360A - Steering wheels for automobiles and others : en fr
  • CA250668A - Tread chain for tractors : en fr
  • CH110548A - Device for transmitting force in a polycylindrical machine. : en fr
  • US1542450A - Car-door holding and sealing device : en
  • FR590582A - Method and apparatus for the construction of reinforced concrete floors, and resulting new product : en fr
  • US1541928A - Broke remover for paper machines : en
  • DE415022C - Rotary luffers : de en
  • DE415283C - Process for the production of molded bodies from glue : de en
  • US1541985A - Electrocuting rat trap : en
  • DE415361C - Screw-in stopper for tubes : de en
  • FR590519A - Filter for liquid fuel supplying an internal combustion engine or the like : en fr
  • DE404555C - Device for securing portable objects against loss : de en
  • DE414958C - Edging device : de en
  • DE415263C - Process for the evaporation of individual components from solutions and other liquid mixtures : de en
  • US1541945A - Vacuum refrigerator : en
  • US1542286A - House-wall structure : en
  • GB235643A - Improvements in or relating to steam boilers : en
  • FI10728A - Rocking chair : en fi
  • GB235348A - Improvements in or relating to valve actuating mechanism for internal combustion engines and the like : en
  • FR590631A - Improvements in steam superheaters : en fr
  • FR590627A - Automotive lighting device : en fr
  • GB226181A - Improvements in car bodies for motor vehicles : en
  • DE415359C - Thread monitor arrangement for twisting machines : de en
  • DE414823C - Electrically operated calculating machine : de en
  • DE415262C - Knife for cutting moving material : de en
  • US1542626A - Bituminous emulsion : en
  • GB235358A - Improvements in plate clutches : en
  • US1541880A - Single polar telegraph circuits : en
  • US1542398A - Electromagnetic device : en
  • US1542545A - Separation of air and dissolved gases from liquids : en
  • DE415405C - Counting device for work units and wage amounts allotted to them : de en
  • DE415119C - Method for conveying dust-like bulk material, for example dust coal, in pipelines using a gaseous pressure medium : de en
  • FR590319A - Laundry boiler : en fr
  • GB235497A - Improvements in or relating to lifting jacks : en
  • FR590672A - Advanced training in elevators and freight elevators : en fr
  • GB235371A - Improvements in or relating to spinning, twisting and like machines of the flyer type : en
  • GB235408A - Improvements in paddle-wheels for use in agitating fabrics in liquids : en
  • ES93173A1 - Procedure for the separation of liquid mixtures. : en es
  • US1541946A - Atomizer : en
  • ES93373A3 - The manufacture of razor blades. : en es
  • ES92488A2 - A system of water tanks for the automatic cleaning of toilets and bidets, showers and similar appliances. : en es
  • ES93336A1 - Quick and inexpensive construction procedure for unreinforced and reinforced concrete walls. : en es
  • GB235335A - Improvements in mechanism for forwarding and delivering folded printed products : en
  • CA250810A - Work guard for sewing machines : en fr
  • ES93252A1 - A device for the manufacture of levers. : en es
  • ES93306A1 - A filtering device for cordless telephone receivers powered by a power line. : en es
  • DE415353C - Device for absorbing the torque that occurs during braking for the front wheels of motor vehicles : de en
  • CA250733A - Greasing agent for textile fibres : en fr
  • CA250751A - Switch operating mechanism : en fr
  • CH110475A - Pants insert to preserve the crease. : de en
  • US1542028A - Guard-rail construction : en
  • USD67634S - Herman turtletaub : en
  • DE414974C - Locking device for barrels on railroad vehicles and trucks : de en
  • GB225874A - Improvements relating to telephone receivers : en
  • CH110682A - Process for the production of a new azo dye. : de en
  • ES92960A1 - A procedure for obtaining signs and luminous signs of apparent movement. : en es
  • US1542660A - Railway tie and rail-fastening means : en
  • CH110539A - Pair of cutting jaws for lever shears. : de en
  • CH110691A - Process for the production of a new azo dye. : de en
  • ES93222A1 - Procedure for obtaining coke fuel in pieces or moldable pieces. : en es
  • FR590516A - Elastic suspension for vehicles : en fr
  • GB235384A - Improvements in adjustable roofs for silos and the like : en
  • BE325119A - : fr
  • CH109913A - Device for carrying out fatigue tests through alternating stress in materials testing machines with hydraulic fluid operation. : de en
  • CH110693A - Process for the production of a new azo dye. : de en
  • ES93017A1 - A concealable radiator system for aircraft. : en es
  • FI10742A - Cigarrett stopper mask : en fi
  • US1541888A - Cotton-picker's truck : en
  • US1542453A - Marine turbine : en
  • US1542547A - Kite balloon : en
  • US1542162A - Turbine bleeder valve : en
  • US1542496A - Snowshoe : en
  • US1541952A - Method for producing ornaments : en
  • US1541897A - Game : en
  • CH110587A - Anode entry for mercury vapor rectifier. : de en
  • US1542177A - Tennis racket and the like : en
  • CH110481A - Roller, grist and squeegee mill. : de en
  • US1542444A - Tape-applying mechanism for box-covering machines : en
  • US1542139A - Truck for toy railway cars : en
  • CH110491A - Device for feeding power grinders for the production of wood pulp. : de en
  • US1541957A - Shock absorber : en
  • US1542179A - Spring : en
  • US1542276A - Hot-water bottle : en
  • US1542710A - Frocess of making filled candy : en
  • US1542394A - External hot-blast burner : en
  • USD67623S - Design for a pipe : en
  • ES91992A1 - Adjustable power propeller for air, land or sea vehicles. : en es
  • US1542668A - Method and means for transmitting power : en
  • USD67609S - Design for a doll : en
  • DE415431C - Process for marking silver halide emulsions on any type of substrate by means of color printing : de en
  • US1542108A - Bottle cleaner : en
  • DE415314C - Process for the production of a nuclear brominated acetobrenzcatechin dibenzyl ether : de en
  • ES93384A1 - Machine for the manufacture of screws. : en es
  • FR590528A - Thread Tool : en fr
  • US1542437A - Moisture trap : en
  • US1542361A - Interconnection of electrical lines : en
  • USD67629S - Design pob a mirror : en
  • FR590483A - Container : en fr
  • ES93167A1 - Performing apparatus for keyboard instruments. : en es
  • US1541815A - Method of shaping shoe-upper materials : en
  • US1542775A - Equalizer for ladders : en
  • US1542790A - Marine paint : en
  • US1541851A - Dual fuel-supply system : en
  • US1542670A - Combined rock picker and harrow : en
  • GB235792A - Improvements in or relating to separating volatile substances from non-volatile or less volatile substances : en
  • ES93218A1 - Procedure for cutting metal with the help of electric current. : en es
  • FI10739A - Sätt att framställa Pneumatik saknande, luftkylda hjulringar : en fi
  • DE415087C - Cooking stove with a roasting area heated by the gases from a coal furnace, built-in gas burners and joint control of the air supply to the burners and the gas extraction from the roasting area : de en
  • FR590461A - Improvements to drilling machines : en fr
  • FR590479A - Blotting paper notebook : en fr
  • FR590621A - Improvements to metal boxes : en fr
  • FR590687A - Movable Element Notice Board : en fr
  • US1542026A - Adjustable internal gauge : en
  • US1542171A - Fuel-oil combustion : en
  • ES93321A1 - Procedure for the manufacture of purification masses for acetylene and other gases. : en es
  • FR590529A - : fr
  • ES93360A1 - A process for the manufacture of pure zinc oxide from the roasting of zinc ores and particularly mixed ores. : en es
  • USD67626S - Design for a beverage-dispensing fixture : en
  • US1542117A - Air-brake-control apparatus : en
  • ES93423A1 - Procedure for marking tissues. : en es
  • FR590313A - Progressive and automatic gear change mechanism : en fr
  • GB235337A - Improvements in portable weight lifting or pulling mechanism : en
  • ES93197A1 - Rotary steam generator. : en es
  • ES93229A2 - An oscillating ringing-recorder device. : en es
  • FR590425A - Automatic rake : en fr
  • FR590691A - Alloy enhancements : en fr
  • GB235453A - Improvements in or relating to boxes : en
  • ES93194A1 - Apparatus for cutting metal with the help of electric current. : en es
  • ES93214A1 - A system using the electrolytic valve. : en es