• US1724234A - Washing machine : en
  • CH134691A - Machine for roughening wood to be veneered. : de en
  • US1724501A - Process of molding resinous condensation products : en
  • CH134537A - Concrete hollow stone ceiling. : de en
  • DE479335C - Vibrating or oscillating, electrical machine with constant air gap for power transmission : de en
  • US1724202A - Variable-speed gear : en
  • CA292147A - Screw cap : en fr
  • FR663107A - Device for jamming ballast under railway sleepers : en fr
  • US1724041A - Separator : en
  • DE481294C - Mercury switch with tilting tube moved through a bimetal lamella and inert gas filling : de en
  • US1724293A - Core for use in the manufacture of wicker and reed baskets : en
  • US1724343A - Hunting coat : en
  • US1724285A - Squaring attachment for lathes : en
  • US1724458A - Rotary valve for hydrocarbon engines : en
  • DE481100C - Method and device for the mutual orientation of measurement images : de en
  • CA292243A - Synchronous motor starting method : en fr
  • US1724013A - Leveling bottle : en
  • US1724744A - Skull for animals' heads and method of making same : en
  • US1724067A - Electrical reproducer : en
  • US1724283A - Harness motion for looms : en
  • US1724815A - Coupling for electrical fixtures : en
  • US1724480A - Support for trousers : en
  • CH134716A - Method for operating internal combustion engines. : de en
  • DE480865C - Coke extinguisher : de en
  • CA292199A - Switching device : en fr
  • US1724440A - Rigid airship : en
  • US1724702A - Lawn-sprinkling device : en
  • US1724833A - Meter compensating device : en
  • AU1479628A - Loudspeakers andthe like : en
  • CH134594A - Closure element for shoe closures. : de en
  • SE67845C1 - : sv
  • DE481175C - Device for monitoring the train of the furnace of steam boiler systems or the like. : de en
  • ES113789A3 - Improvements in fire warning systems. : en es
  • CA292168A - Booster motor support : en fr
  • CH134856A - Process for the preparation of a vat dye. : de en
  • CH134535A - Hand sowing device. : de en
  • US1724483A - Glass pressing and blowing machine : en
  • ES114019A1 - Improvements in radiotelephone systems or lines and their like. : en es
  • AU1476828A - Apparatus for handling packages : en
  • AU1535128A - Improvements in rotary hoe cultivators : en
  • CH134678A - Corrosion-resistant aluminum alloy. : de en
  • US1724853A - Pneumatic apparatus for pumping wells : en
  • FR662790A - Process for manufacturing cellulose ethers and particularly cellulose acetate : en fr
  • DE481182C - Ceiling made of suspended panels : de en
  • FR662767A - Process for preparing acetone : en fr
  • FR663164A - Metallipue barrel : en fr
  • US1724296A - Apparatus for measuring the velocities of fluids : en
  • US1724886A - Manufacture of refractory compositions : en
  • DE481078C - Automatic adjustment device for brakes on railroad cars and. like : de en
  • GB317771A - Improvements in the dehydration of moist fuels, and liquid heavy hydrocarbon oils : en
  • CH134741A - High speed electric machine rotor. : en fr
  • CH134681A - Process, especially for welding and soldering with radiant heat. : de en
  • ES114086A3 - Process of manufacturing artificial products by means of viscose. : en es
  • FR663049A - Process of degassing and cleaning the surface of metals by means of electric current in vacuum : en fr
  • GB317106A - Improved ball float taps : en
  • US1724289A - Cleansing composition : en
  • CH134808A - Folding box. : de en
  • US1724615A - Line-spacing mechanism for typewriters : en
  • AU1481928A - Method of and means for controlling freshair supply and foul air extraction forwood seasoning kilns : en
  • US1724616A - Grease gun : en
  • GB301857A - Improvements in or relating to the cylinders of double-acting two-stroke-cycle diesel engines : en
  • GB317281A - Improvements in oiling systems for sewing machines : en
  • US1724214A - Battery connecter : en
  • US1724621A - Eyecup : en
  • US1724463A - Device fob making bugs : en
  • ES113977A3 - A winder. : en es
  • FR662941A - Portable arc lamp for medical use : en fr
  • DE481071C - Electric igniter : de en
  • DE481230C - Method and device for the treatment of fat or fat-containing substance mixtures for the production of homogeneous products : de en
  • CH134688A - Process for the production of construction elements made of metals while increasing the elasticity respectively. Yield point of the material. : de en
  • US1724641A - Forced-draft device for locomotives : en
  • US1724772A - Operating means for impellers : en
  • US1724643A - Pan-greasing machine : en
  • USD79212S - Design for a box : en
  • US1724018A - Stocking : en
  • US1724768A - Restraining device : en
  • DE481225C - Method and device for the manufacture of brickwork : de en
  • US1724357A - Condenser for locomotives : en
  • DE481315C - Clamping device : de en
  • US1724375A - Process for obtaining luster and matte effects on yarns or fabrics composed wholly or in part of viscose in the sulphur state : en
  • US1724564A - Coaster vehicle : en
  • DE443351C - Edge edging for expansion joints to be filled with bitumen or the like in otherwise jointless pavement : de en
  • DE481241C - Device for guiding and supporting the fuse between pairs of rollers of drafting devices for spinning machines : de en
  • ES113804A3 - A process for manufacturing and molding alloys rich in magnesium. : en es
  • GB317224A - Improvements in and relating to combined tractor and trailer vehicles : en
  • FR662905A - Improvements in electrolytic processes : en fr
  • DE481011C - Drive for sliding door fitting with horizontal ball cages rigidly connected by spacers : de en
  • FR662795A - Improvements to devices for printing breaking news : en fr
  • US1724284A - Building construction : en
  • US1724414A - Scale mechanism for automatic feeders : en
  • FR662950A - Oil burner : en fr
  • US1724080A - Manifolding pad : en
  • CH134864A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • US1724872A - Photo-active thermoelectric device : en
  • CH134805A - Suspension device, in particular for fabric coupons. : de en
  • US1724071A - Cap : en
  • US1724312A - Wire-spoke-wheel building : en
  • USD79174S - Design fob housing fob taxi-call signal : en
  • DE480961C - Production of phosphoric acids and hydrogen : de en
  • ES113945A1 - Improvements introduced in the contact reproduction process of stamped films for color cinematography. : en es
  • FR662846A - Improvements to membrane wipers for automobiles : en fr
  • US1724384A - End gate for wagon and truck bodies : en
  • CH134560A - Removable floor polisher-polisher dust vacuum cleaner. : en fr
  • CH134674A - Long-life running watch movement. : en fr
  • US1724706A - Valuable products from organized substances : en
  • AU1731228A - Improvements in or relating to electroacoustic devices such as loudspeakers : en
  • CH134802A - Illuminated advertising machine. : de en
  • DE481015C - Gas-heated oven with water evaporation trays for generating steam : de en
  • ES114030A1 - A container for containing syrups, liquors and other liquids. : en es
  • GB317276A - New or improved apparatus for heating liquids : en
  • ES114034A1 - A loophole with its complementary installation for shooting in the barracks. : en es
  • DE481226C - Glue and veneer oven : de en
  • FR662838A - Method of constructing machine tools, in particular grinding machines : en fr
  • FR663173A - Process for the production of very resistant silver-based surfaces : en fr
  • FR663172A - Projector refinements : en fr
  • FR663161A - Improvements to stitching machines and similar stapling devices : en fr
  • GB298187A - Improvements in or relating to aircraft : en
  • GB304227A - Improvements in or relating to a process for the treatment of textile fibres of cellulosic or other composition : en
  • US1724212A - Process of tipping laces : en
  • DE481168C - Switching arrangement for measuring small times : de en
  • US1724193A - Mounting for internal-combustion-engine pistons : en
  • FR663178A - Sliding door closing and closing control device comprising this device : en fr
  • FR662983A - Mooring gear : en fr
  • GB317173A - Improvements relating to photographic papers : en
  • DE481060C - Method of drying potatoes : de en
  • DE481201C - Device for tilting the wheels and the car body, especially of three-wheeled vehicles when driving in curves : de en
  • DK40598C - Apparatus for cooling and solidifying liquids. : da en
  • GB317127A - Improvements in tubular stop valves & the like : en
  • FR662766A - Remote hydraulic control system, particularly applicable to the clutch control of motors : en fr
  • FR662972A - Electric flashlight for exploring cavities and containers filled with gas or explosive liquids : en fr
  • GB317428A - Improvements in and relating to dyes and dyeing : en
  • DE480759C - Method and device for drying ironing on machines for pressing items of clothing or fabrics : de en
  • FR663062A - Further training in handbags and the like : en fr
  • ES113854A1 - Improvements introduced in the airplanes. : en es
  • US1724781A - All-cedar moth chaser : en
  • DK40602C - Automatic electrically controlled Ranger back system. : da en
  • FR663021A - Rotary toothbrush : en fr
  • FR663018A - Spring aid for locks : en fr
  • US1724144A - Matic electric inc : en
  • US1724429A - Predetermining and indicating mechanism for dispensers : en
  • AU1302228A - Improvements in and relating to the construction of philosophical apparatus and models : en
  • FR662166A - : fr
  • FR662994A - Quilted fabrics, nonwoven, obtained by the use of textile flocks and waste : en fr
  • ES113788A1 - A device to brake the nuts fixing the propellers in the aircraft. : en es
  • ES113815A1 - A device that aims to support, slope of the shoulders, the female interior garments. : en es
  • FR662914A - Nut wrench : en fr
  • US1724053A - Friction brake : en
  • US1724859A - Airplane : en
  • US1724369A - Mixer timer : en
  • ES114099A1 - Modifications introduced in cars, which make them a recreational attraction. : en es
  • GB295686A - Improvements in or relating to acoustic devices such as loud speaking telephones : en
  • CA292193A - Cyanide recovery process : en fr
  • DE481176C - Wastewater treatment plant with lockable separator disc : de en
  • US1724418A - Double-pointed pin : en
  • ES113842A1 - A device applicable to watches. : en es
  • ES113909A1 - Improvements in track vehicles or track without end. : en es
  • FR662775A - Potato harvester improvements : en fr
  • FR662147A - : fr
  • FR662959A - Improvement in grinding wet materials : en fr
  • FR663196A - Oil pressure tester : en fr
  • GB317107A - Improvements in or relating to anti-dazzle spectacles : en
  • GB317339A - An improved telephonic loud speaker : en
  • GB317508A - Method of and apparatus for treating hydrocarbon compounds : en
  • GB317160A - Power factor control for electric power distribution systems employing motor generators : en
  • US1724631A - Tension bracket for whip rollers : en
  • US1724721A - Dispenser : en
  • DE481081C - Regulation arrangement for filling the auxiliary tanks of air pressure braking systems : de en
  • ES113847A3 - A procedure for molding aluminum bronzes. : en es
  • GB317286A - Improvements in cans and boxes with cutting wires : en
  • ES111177A1 - A toy consisting of a reversible figure. : en es
  • ES113795A1 - Submarine with non-pressure resistant engine oil tanks located on the outside. : en es
  • DE481010C - Secondary draft regulator for firing systems : de en
  • DE481036C - Closure for onion cutter : de en
  • ES114088A1 - Device for airplanes catapults. : en es
  • ES114119A2 - A float for hydrofoils. : en es
  • GB300582A - Process and apparatus for the manufacture and ornamentation of building bricks and other clay or like products : en
  • ES113840A1 - Improvements in liquid dispensing devices. : en es
  • ES114118A1 - An industrial product consisting of a metal plate fan. : en es
  • FR662817A - Safety glass manufacturing process : en fr
  • ES113849A1 - Continuous press to press grapes and other fruits. : en es
  • ES114195A1 - Procedure for the manufacture of ribbed plates for needles. : en es
  • FR662159A - : fr
  • FR663020A - Axial fans : en fr
  • FR663051A - Mold opening device : en fr
  • US1724208A - Means for trimming selvage edges of rubberized fabrics : en
  • US1724221A - Automatic gas igniter : en
  • US1724830A - System of motor control : en
  • DE480925C - Projector for incident and transmitted light : de en
  • US1724688A - Tent pin : en
  • US1724828A - Safety fastening device : en
  • US1724417A - Collar attaching device : en
  • US1724554A - Combination cash-fare receipt and hat check : en
  • US1724681A - Automatic work-starting mechanism for sewing machines : en
  • FR663014A - Automatic regulator for air compressor : en fr
  • FR663100A - Method and device for the transport by compressed air of bulk materials : en fr
  • GB317306A - Improvements for measuring the humidity of gases or gaseous mixtures : en
  • US1724108A - Process of dyeing vegetable fibers : en
  • FR662933A - Machine for stretching and drying leather : en fr
  • US1724107A - Fountain pen : en
  • US1724814A - Drilling machine : en
  • US1724841A - Bowling alley : en
  • DE481048C - Suckers for paper, cardboard, cardboard and similar machines : de en
  • GB300896A - Improvements relating to the production of solutions for use in the manufacture of artificial silk : en
  • US1724023A - Sidewalk door : en
  • CA292112A - Fuse : en fr
  • CH134838A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • GB317200A - Improvements in or relating to optical slits such for example as are used in recording sound : en
  • US1724421A - Production of gas strong in sulphur dioxide : en
  • CA292106A - Automobile clock : en fr
  • CH134598A - Dust collector. : de en
  • CH134641A - Sheet feeding device with suction rod. : de en
  • CH134799A - Electric burglar alarm system. : de en
  • GB317220A - Improvements in or relating to self-propelled railway vehicles : en
  • DE480357C - Folder for attaching magazines or the like, which are held in place between two folds by means of eyelets on the back on the rows : de en
  • ES113986A1 - An automatic photographic device. : en es
  • GB317104A - Apparatus for drawing and cutting packing tubes : en
  • DE479743C - Blowpipe for locomotives : de en
  • DE481112C - Measuring device for flammable liquids with two alternately filling and emptying measuring vessels : de en
  • CH134648A - Device for the rapid production of photographs. : de en
  • DE480983C - Murphy bed : de en
  • US1724017A - Valve : en
  • US1724548A - Adjustable coal chute : en
  • US1724741A - Method of and means for finishing printing plates : en
  • GB317211A - Improvements in or relating to loom temples for use in weaving : en
  • GB317358A - Improvements in talking machines : en
  • CA292229A - Translating system : en fr
  • CA292077A - Paper machine speed mechanism : en fr
  • US1724592A - Soft-rubber plug and socket body : en
  • US1724705A - Apparatus for cleaning films : en
  • DE480981C - Breast shower for women : de en
  • GB290292A - A process for preserving fish and fish derivatives : en
  • GB317202A - Improvements in or relating to electricity meters combined with time measuring devices : en
  • ES114116A3 - Axle box bearing especially for electric tram cars. : en es
  • DE481214C - Process for the production of heat and cold protective envelopes using basic carbonic acid magnesia : de en
  • FR663188A - Liquid fuel pump with lost motion control lever : en fr
  • ES113819A1 - Device to facilitate the disassembly of the guns, preventing the projection of parts and springs. : en es
  • GB317241A - Game apparatus for providing public amusement : en
  • FR662179A - : fr
  • GB317163A - Improvements in and relating to lock nuts : en
  • ES113825A1 - A heating composition for blasthole cartridges. : en es
  • US1723990A - Journal box : en
  • US1724865A - Automatic variable-adjusting means for lubricators : en
  • GB310753A - Improvements relating to agricultural machines or implements having mechanical traction : en
  • US1724399A - High-frequency transformer : en
  • CA292224A - Electric clock driving mechanism : en fr
  • CH134564A - Device for hanging objects. : en fr
  • ES114069A1 - Improvements in the spinning mechanical wheels. : en es
  • DE481111C - Device for holding the edges of convertible top covers for motor vehicles : de en
  • US1724043A - Concrete-spreading machine : en
  • US1724691A - Dental flask clamp : en
  • USRE17403E - Locking : en
  • US1724130A - Finger ring : en
  • US1724452A - Automotive brake : en
  • FR663112A - Advanced construction of excavators : en fr
  • CA292150A - Roller bearing : en fr
  • US1724484A - Setting machine for time fuses : en
  • CH134828A - Process for the preparation of 6-ethoxy-8-aminoquinoline. : de en
  • CH134631A - Process for protecting individual parts of an object to be hardened by treatment with nitrogen-containing substances against acceptance of hardening. : de en
  • US1724235A - Mechanical store : en
  • US1724851A - Scaffold bracket : en
  • CH134702A - Clock spring. : de en
  • DK40593C - Pressure Plate for Mercurographic Plant Printing and Procedure for Manufacturing It. : da en
  • ES114105A2 - Improvements in textile wicks stretching mechanisms. : en es
  • FR662937A - Development of protective grilles for motor vehicle radiators : en fr
  • FR663193A - Method and device for the manufacture of metal reinforcements for concrete pipes : en fr
  • US1724194A - Pilot coupler structure : en
  • GB317711A - Improvements in and connected with switches : en
  • CA292084A - Neckwear : en fr
  • CA292180A - Cable insulation : en fr
  • DE481275C - Device for controlling a piston steam engine : de en
  • US1724346A - Tank cap : en
  • DE481038C - Gloss meter : de en
  • US1724010A - Sawmill dog : en
  • US1724243A - Sign : en
  • DE481129C - Process for the production of n-butylaethylbarbituric acid : de en
  • AU1561228A - Improvements in apparatus for. seaming metal containers or for jointing seams of metal containers tothe ends thereof : en
  • CH134615A - Process for the preparation of acetaldehyde. : de en
  • US1724073A - Method for treating oleaginous materials : en
  • US1724444A - Concrete reenforcement : en
  • US1724460A - Lock hut : en
  • USD79215S - William n : en
  • US1724684A - Picture telegraphy : en
  • DE481056C - Device for clamping the thread in the event of thread breakage for spinning and other textile machines : de en
  • CH134651A - Device for treating film strips. : de en
  • CH134776A - Sanitary napkin. : de en
  • CH134687A - Reciprocating mechanical saw. : en fr
  • FR662778A - Bracket for the actual tool retainer in pneumatic tools : en fr
  • GB317336A - Improvements in or relating to absorption refrigerating machines : en
  • FR663025A - Jack : en fr
  • FR663041A - Process for manufacturing networks for color photographs visible by reflection, on paper or any other suitable medium : en fr
  • FR663148A - Stud extractor : en fr
  • GB302162A - Machines for moulding plastic material : en
  • US1724000A - Sliding gear transmission and method of operating the same : en
  • DE481254C - Handle holder for brooms and like : de en
  • FR662902A - Device for simultaneous locking of double sliding window frames : en fr
  • FR662825A - Improvements to heating and cooling devices for buildings and similar constructions : en fr
  • GB317415A - Improvements in or relating to talking-machine sound-record members, such as discs, and methods of making the same : en
  • ES114095A1 - Improvements in photographic equipment. : en es
  • ES113835A1 - Procedure for the preparation of a non-caustic or pulverulent nitrogenous fertilizer starting from calcium cyanamide. : en es
  • ES114032A1 - Improvement in mercury thermometers. : en es
  • ES114201A1 - Viguerías cement, concrete or other material on purpose, armed or unarmed, containing one or more air chambers longitudinally along the beam and maximum height in the center of it, transportable and juxtaposed placement. : en es
  • GB317496A - An improved cold asphalt and application thereof : en
  • CH134825A - Locking device for shutters. : de en
  • FR663105A - Improvement in the process and device for manufacturing ammonia sulphate starting from pure ammonia gas : en fr
  • FR663167A - Improvements to pumps : en fr
  • GB317227A - Improvements in or relating to playing balls : en
  • US1724306A - Protection mechanism for looms : en
  • US1724871A - Container for wax paper and the like : en
  • DE481089C - Garbage incinerator rotary kiln : de en
  • DE481130C - Process for the preparation of powdery, easily absorbable filicin preparations : de en
  • FR662782A - Process for the manufacture of scientific stones and device for implementing this process : en fr
  • US1724156A - Pump structure : en
  • US1724672A - Ornamental paper and method of manufacturing same : en
  • US1724079A - Valve mechanism : en
  • US1724097A - Charge former for internal-combustion engines : en
  • USD79194S - Max kttshneb : en
  • DE481082C - Automatic railway barrier moving device : de en
  • CH134654A - Pencil and colored pencil sharpeners. : de en
  • CH134781A - Apparatus for curing industrial metal poisoning. : de en
  • DK40620C - Cut for Row Cleaners. : da en
  • US1724545A - Press for forming alimentary pastes : en
  • DE481268C - Plate air heater : de en
  • FR662947A - Advanced knitting machine : en fr
  • FR663155A - Manufacture of water-soluble condensation products and industrial application thereof : en fr
  • FR663192A - Straw binder : en fr
  • GB317120A - Improvements in and relating to automatic and semi-automatic telephone systems : en
  • DK40615C - Method and Device for Spraying and Spreading Liquid Fuel in the Compression Compartment of Internal Combustion Engines. : da en
  • ES114107A1 - Improvements in shoe assembling machines. : en es
  • DE481031C - Process for degreasing raw wool and the like like : de en
  • CH134780A - Facility for deep therapy. : de en
  • US1724562A - Chlorinized and ozonized topical remedy and process of making same : en
  • US1724609A - Tool handle : en
  • GB317217A - Improvements relating to screening wireless receiving apparatus : en
  • US1724083A - Adjustable support for headlights : en
  • US1724185A - Alkali silicate product and method of making same : en
  • DE481235C - Suspension for vehicles with front wheel drive : de en
  • GB317135A - Improvements in lighting arrangements for photographic studios : en
  • GB317158A - A new construction of selenium bridge or cell : en
  • GB317206A - Improvements in or relating to foot measuring instruments : en
  • DE481013C - Firedamp or explosion-proof fitting, housing or box : de en
  • US1724376A - Process of purifying raw sugar juices : en
  • US1724007A - Vibrating screen : en
  • US1724262A - Exhausting apparatus : en
  • US1724324A - Lubricator for loom picker spindles : en
  • GB317379A - Gramophone pick up : en
  • CH134657A - Teaching aids for music lessons on keyboard instruments. : de en
  • US1723996A - Stop-switching apparatus for engine-driven compressors : en
  • US1724044A - Speed clutch : en
  • US1724682A - Distributor : en
  • DE456099C - Clock generator for control devices that responds to pressure fluctuations in a work medium : de en
  • DE480786C - Internal combustion engine with cooling and lubricating oil circulation : de en
  • FR662883A - Advanced method of balancing telephone cables : en fr
  • FR662948A - Pants tensioners : en fr
  • FR663096A - Improvements made to devices, in wiring machines, for the prior shaping of wires or strands : en fr
  • GB317199A - Improvements in and relating to the production of photographic images : en
  • GB317423A - Improvements in or relating to electric signalling systems : en
  • FR662889A - Vertical shaft mixer for liquids : en fr
  • GB317275A - Improvements relating to pulleys : en
  • US1724789A - Primer gasifier : en
  • ES113814A1 - Improvements in the devices to facilitate on the slopes the starting maneuver of automobile cars. : en es
  • DE480584C - Device for cutting continuous webs conveyed in batches by grippers : de en
  • ES114053A1 - Luminous tubes supply device without danger of electrocution. : en es
  • FR662773A - Centrifugal drum with filtration device : en fr
  • ES113943A1 - A process for the regeneration of catalytic agents in the treatment of carbonaceous materials or heavy hydrocarbons for their transformation into light hydrocarbons. : en es
  • US1724301A - Silhouette corselet ensemble : en
  • US1724388A - Variable-speed transmission and brake mechanism : en
  • GB290228A - Improvements in devices for dipping vehicle lamps directing signals and other like purposes : en
  • GB317218A - Apparatus for opening tins and the like : en
  • ES114139A1 - Improvements in the manufacture of sweet iron starting from Bessemer steels. : en es
  • FR662991A - Toy airplane : en fr
  • GB317171A - Improvements in chain gearing : en
  • DE472259C - Brake or clutch device for motor vehicles : de en
  • DE481310C - Flue gas preheater made of finned tubes : de en
  • ES114083A1 - Improvements in the treatment of cellulose derivatives. : en es
  • ES114090A1 - An improvement in the manufacture of blades or blades for razors. : en es
  • FR662769A - Weather-tight assembly device for the roof base in steel houses : en fr
  • FR662922A - comb pin, especially for short hairstyles : en fr
  • GB317228A - Improvements in arrangements for measuring electrical quantities : en
  • CH134638A - Device for register regulation in rotary printing machines. : de en
  • ES113967A1 - Procedure for obtaining thin sheets of adhesive substances. : en es
  • DE480887C - Friction shock absorbers for motor vehicles : de en
  • GB317736A - Improvements in and relating to the production of sulphuric anhydride compounds of tertiary bases and the application of the products : en
  • ES114040A1 - A method of manufacturing a food product for livestock. : en es
  • GB317155A - Improved device for supplying dry heated air, particularly for avoiding deposits of moisture on shop windows or the like : en
  • FR662816A - Safety glass manufacturing process : en fr
  • GB296058A - Improvements in and relating to electric circuit controllers : en
  • FR663071A - Improvements to carburettors for internal combustion engines : en fr
  • FR663140A - Improvements to plastic compositions or condensation products : en fr
  • DE480972C - Compressed gas condenser for electrical high voltage, especially for measuring purposes : de en
  • DE480969C - Electrical switch, in particular for installation in junction boxes : de en
  • DE481109C - Process for casting ball or roller cages : de en
  • DE481296C - Process for the preparation of Kuepen dyes : de en
  • ES114148A1 - An improvement in the fabrics used to make mattresses. : en es
  • ES113933A1 - Improvements in the capacitors. : en es
  • ES114199A3 - A process for making hollow rubber or rubber objects with engraved or scored mandrel-shaped inner molds. : en es
  • FR662754A - Improvements to machines for grinding and peeling all kinds of grains and vegetables : en fr
  • FR663115A - Monolith block for maritime and other constructions, its modes of application and resulting constructions : en fr
  • US1724087A - Bottle-washing apparatus : en
  • ES114014A1 - New perfection in seals to join two ropes by sealing them and in the tool necessary for the application of the procedure. : en es
  • FR662898A - Pulsator for mechanical milking machines : en fr
  • FR663055A - Invisible closure device for leg warmer : en fr
  • CA292188A - Fastener : en fr
  • US1724231A - Adding and recording machine : en
  • CA292228A - Speed regulating device : en fr
  • ES114117A1 - A new fireplace : en es
  • GB310917A - Improvements in twyers for use in furnaces with underfeed stokers : en
  • GB317226A - Moulding machine for simultaneously cutting slots and tenons : en
  • ES113947A1 - A process for obtaining zinc oxide from metallic zinc, metals or alloys containing zinc. : en es
  • ES114112A3 - A process for making ribbons with reversible or opposing color samples, : en es
  • FR663957A - High voltage cable with pressurized gas sheath : en fr
  • US1724882A - Base for refrigerator cabinets : en
  • GB317353A - Improvements in and relating to exhaust silencers, particularly for motors of power vehicles : en
  • US1724200A - Twist-controlling device for twisting and winding machines : en
  • US1724876A - Unit pulverizer : en
  • USD79179S - Design for a jar : en
  • US1724099A - Apparatus for sound reproduction : en
  • US1724739A - Coconut-husking machine : en
  • FR663073A - Improvement in brake control handles and the like for cycles and motorcycles : en fr
  • FR663165A - Device for continuous advancement of tables for smoothing, soaping or polishing ices, glasses, marble and other materials : en fr
  • US1724571A - Railway switch : en
  • DE481005C - Mixing machine for concrete, tar macadam u. like : de en
  • DE481047C - Sealing ring for pistons or piston rods : de en
  • ES114036A1 - Improvements in the apparatuses to feed pulverizing materials from the containers. : en es
  • ES114006A1 - Procedure of joining the ends of the belts or elements that constitute the belts. : en es
  • GB290617A - Improvements in or relating to spring suspensions particularly for motor vehicles : en
  • GB317146A - Improvements in, and relating to, collapsible struts, and other prop-like devices, such as pit-props : en
  • ES114129A1 - A procedure to remove nicotine from tobacco, allowing it to retain its aroma. : en es
  • ES114143A1 - A refinement in the windows. : en es
  • ES114126A1 - Cannon on a carriage on wheels. : en es
  • US1724064A - Typographic pen : en
  • ES112574A1 - Improvements in the transmission of pictures, views or photographs. : en es
  • GB317137A - A new or improved process for the electrolytic deposition of chromium : en
  • CH134570A - Boiling indicator. : de en
  • ES113970A1 - An improvement in the armchairs for barbers, dentists and similar. : en es
  • FR662835A - Combined suction and non-return valve : en fr
  • DE480951C - Mirror carrier for collapsible reflex cameras : de en
  • DE481053C - Footwear with knocked-off imitation Louis XV heels : de en
  • FR662895A - Improvements made to devices for clearing tubes, in the plastic state, from the cores on which they have been formed : en fr
  • US1724627A - Sugar-crystallizing apparatus : en
  • DE481144C - Hand-held device for wiping blackboards, window panes, etc. like : de en
  • FR662863A - Manufacturing process for tables, labels and similar objects, with interchangeable characters : en fr
  • FR662900A - Selective handling of metal bars or billets : en fr
  • GB317174A - Improvements in or relating to transmitters for radio telephony : en
  • DE481101C - Apparatus for counting coins of various sizes : de en
  • GB317422A - Improvements in or relating to electric meters and to selective remote control systems employing such meters : en
  • US1724537A - Separator tank : en
  • US1724785A - Water-vapor attachment for gas engines : en
  • US1724866A - Enlarging extension for cameras : en
  • DE481106C - Testing device for oil filters on internal combustion engines : de en
  • GB317225A - Improvements in or relating to the treatment of synthetic resins, and particularly of coatings thereof : en
  • ES112249A1 - A new plow with double articulation. : en es
  • FR663135A - Bath sandals : en fr
  • DE481018C - Washing machine : de en
  • ES113807A3 - A new support for car wheels. : en es
  • ES114015A1 - A procedure for the manufacture of filter-capes destined to the extraction of olive and seed oils as well as other broths that require pressure of a mass for their extraction. : en es
  • US1724206A - Tile-enamel process : en
  • ES113934A1 - Neck. : en es
  • DE480954C - Device for drying potatoes or the like. : de en
  • GB296728A - Improvements in cinematographic apparatus : en
  • GB317126A - Improvements in or relating to the manufacture of artificial filaments : en
  • GB317514A - Improvements in electric lamp-holder switches : en
  • US1724021A - Cereal beverage and liquid : en
  • US1724656A - Operation and construction of regenerative furnaces used in steel making : en
  • USD79175S - Charles e : en
  • DE480789C - Sewing machine for forming a hem or envelope : de en
  • ES113824A1 - A lock with shield for gas and coke manufacturing ovens. : en es
  • ES113398A1 - A threaded washer for fastening and locking the clamping screw of the aiming mechanism in the reach of the Hotchkis machine gun to the lower stage of the mechanism drawer. : en es
  • GB317509A - Improvements in escapement mechanism for typewriting machines : en
  • US1724533A - Refrigerating unit : en
  • CH134850A - Process for the preparation of a dye. : de en
  • ES114141A1 - An improvement in the manufacture of double-woolen fabrics for coats. : en es
  • GB304231A - A method of manufacturing storage battery plates and the product thereof : en
  • US1724466A - Bottle closure device : en
  • US1724091A - Lamp-shade adapter : en
  • US1724106A - Cartridge pen : en
  • US1724358A - Slug-cutting machine : en
  • US1724863A - Time-limit device : en
  • GB317516A - Improvements in apparatus for dental work and more particularly in dental flask presses for work tables : en
  • CH134544A - Automatic suction cup for permanent ventilation of the premises. : en fr
  • CH134827A - Process for the preparation of 3-methyl-6-isopropylcyclohexanol (menthol). : de en
  • US1724626A - Process for producing a liquid insecticide containing effective ingredient of derris species : en
  • FR662990A - Cultivation device attached to row seeders and intended to divide the ground behind them into boards separated by channels of adjustable depth : en fr
  • GB298227A - Means for directly driving a plurality of machines from a single motor : en
  • GB317260A - Improved sparking plug for internal combustion engines : en
  • FR662974A - Improvements to centrifugal machines : en fr
  • FR663170A - Pneumatic tire for motor vehicles and all other vehicles : en fr
  • GB317349A - Improvements in apparatus for delivering measured quantities of liquid : en
  • DE481148C - Post attachment device with a footrest connected to the handle : de en
  • FR662831A - Valve for rock drills : en fr
  • FR663166A - Internal combustion engine without valve : en fr
  • GB297834A - Improvements in or relating to thermally responsive systems in or for electrical apparatus : en
  • ES114137A1 - Improvements in the fabrication of puddled iron ingots. : en es
  • ES114138A1 - Improvement in the method to prepare and remelter synthetic slag. : en es
  • GB290583A - Improved method of and apparatus for artificially illuminating objects : en
  • US1724236A - Refuse-disposal apparatus : en
  • FR663176A - Improvement to the legs for fixing glasses and other uses : en fr
  • DK40594C - Carrying bag. : da en
  • DE481062C - Dough knitting machine with knitting pins : de en
  • DE481108C - Fastening of engine parts on axles and shafts : de en
  • ES113866A1 - Procedure for the manufacture of slag wool insulation. : en es
  • ES112641A1 - An arrangement that functions in part as a catalyst for the production of ethyl alcohol in baking ovens. : en es
  • FR662993A - Automatic shutter for containers : en fr
  • FR663081A - Adjustable elastic rear suspension seat for cycles, motorcycles or similar vehicles : en fr
  • CH134643A - Automatic typewriter. : de en
  • USD79189S - Design por a lamp fixture : en
  • US1724775A - Dental equipment stand : en
  • ES113894A1 - Procedure for fastening rail rails. : en es
  • FR663053A - Process for dyeing or printing effect yarns based on mono or diacetylcelluloses : en fr
  • CA292124A - Valve mechanism : en fr
  • US1724348A - Cutting device for sheet fabrics : en
  • US1724837A - Method of calibrating instruments : en
  • CA292166A - Needling machine : en fr
  • GB317717A - Improvements in or relating to electrical insulating materials, more particularly liquid electrical insulating materials, and processes for the manufacture thereof : en
  • CH134830A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • CH134546A - Electric heating apparatus for liquids. : de en
  • AU1769729A - Improvements in apparatus for conveying powdered, or granular material from bulk and delivering itin measured quantities into a container : en
  • ES113895A1 - The coloring, with natural colors, of preserved fruits. : en es
  • US1724187A - Signaling apparatus for automobiles and the like : en
  • AU1813729A - Improvements in apparatus for slicing meat : en
  • US1724753A - Cable terminal connecter : en
  • DE480990C - Device for cleaning metal parts : de en
  • ES111989A1 - A valve for explosion engines with shanks made of material different from that of the head and embedded in it. : en es
  • GB303146A - Improvements in or relating to marine signals : en
  • GB317254A - Improvements relating to feed water systems for condensing steam plant : en
  • GB317273A - Improvements in scale and attachment for a reducing and enlarging camera : en
  • GB317243A - Suspension hook or the like : en
  • ES114182A1 - A new material for constructions. : en es
  • FR663175A - Process for the production of colored masses or solutions of such masses : en fr
  • DE481295C - Switching piece for high-voltage switch with contact segments arranged in a circle around the movable counter-switching piece : de en
  • ES113910A1 - Improvements in track vehicles or track without end. : en es
  • FR662869A - Process for coating ceramic products : en fr
  • ES114200A1 - A system for fixing the lid of the containers with a truncated cone shape. : en es
  • FR663028A - Improvements to radiotelephony and radiotelegraph receiving installations : en fr
  • FR663090A - Improvements to automatic or semi-automatic telephone systems : en fr
  • ES113863A1 - A machine for transversely cutting paper tapes. : en es
  • ES114147A1 - Special elastic fabric. : en es
  • FR663024A - Further training in cutting and beveling machines for glasses, elliptical glasses or the like : en fr
  • DE481183C - Process for laying and installing factory-made metal trusses : de en
  • ES113826A1 - Improvements in the needles for talking machines. : en es
  • US1724335A - Garter shield : en
  • AU1597628A - Improvements relating tothe separation of anhydrous acetic acid from its aqueous solutions : en
  • ES113801A1 - Procedure to fold, close and open letters without envelope protected so that they can not be read. : en es
  • CA292064A - Metallic weather strip : en fr
  • CH134804A - Stand for pastries, cakes and starters. : de en
  • AU1476728A - Package exhausting and sealing machine : en
  • AU1744828A - Improved process forthe production of refined hydrocarbon oils andthe like : en
  • CA292072A - Hand hole cover : en fr
  • CA292105A - Bathing garment : en fr
  • DE481221C - Mobile coal box : de en
  • ES114059A1 - Improvements in and related to smokeless gunpowder. : en es
  • FR663184A - Injection and auto-ignition engine : en fr
  • CA292161A - Coil forming die : en fr
  • CH134782A - Process for the preparation of a therapeutically active substance from the sex glands. : de en
  • GB317161A - Improvements in or relating to devices for applying powdered substances such as sand, weed killer, fertiliser or the like : en
  • US1724465A - Process of fusing metallic bodies to glass and the combination of metals used in said process : en
  • USD79184S - Design for a bowl or analogous article : en
  • US1724428A - Holder for paper towels and the like : en
  • US1724182A - Rail anticreep and antispread anchor : en
  • US1724653A - Process for producing lubricants containing water : en
  • US1724857A - Pneumatic pumping apparatus : en
  • CA292095A - Radio tuning apparatus : en fr
  • CA292078A - Variable speed drive : en fr
  • CA292079A - Pneumatic signal : en fr
  • CA292089A - Convertible drain fitting : en fr
  • US1724835A - Chain coupling : en
  • GB317216A - Apparatus for plotting maps from air photographs : en
  • ES114097A3 - A procedure for the production of colored effects on aluminum articles. : en es
  • FR662114A - : fr
  • DE481136C - Stretch yarn mercerising machine with turret head and hydraulically operated squeegee rollers : de en
  • DE481287C - Process for preparing the charge mixture for mixture-compressing pulverized coal fuel machines : de en
  • FR662946A - Improvements to air cooling systems for internal combustion engines : en fr
  • US1724305A - Batios : en
  • AU1630328A - Improvements relating to speed gear control mechanism for automobiles : en
  • US1724268A - Hinge member for ophthalmic mountings : en
  • CA292111A - Radiator : en fr
  • DE481238C - Inkwell : de en
  • ES113980A1 - A process for the manufacture of smokeless fuel. : en es
  • GB317221A - Improvements in methods of reducing the intensity of unduly intense impulses in electrical amplifiers or loud speaker circuits : en
  • GB317279A - Improvements in safety razors with roller guards : en
  • DE481064C - Feeding device for rotary printing machines : de en
  • CA292115A - Egg carrier : en fr
  • CA292152A - Flashlight : en fr
  • DE480982C - Clamp to close the male urethra : de en
  • DE481026C - Device for successively switching a large number of light bulbs on and off : de en
  • DE481143C - Glass with cerium content : de en
  • CA292201A - Sanitary napkin : en fr
  • AU1768029A - Tool coupling means : en
  • FR663149A - Distribution drawer for punches : en fr
  • GB300981A - Machine for centrifugal casting of concrete hollow sleepers : en
  • GB317432A - Improvements in or relating to toilet or vanity cases : en
  • US1724272A - Magnetic meter motor : en
  • US1724403A - Process of preparing concrete : en
  • FR662866A - Improvements to saxophones, clarinets and similar instruments : en fr
  • FR663023A - Process for removing iron from bauxites or other aluminous ores : en fr
  • GB317263A - Improvements in the lubrication of devices for transmitting motion by means of fluids : en
  • AU1810029A - Self locking nuts : en
  • AU1696828A - Improvements in and relating tothe prevention of rancidity in vegetable oils used as ingredients of plastic compositions for coating fabric, paper andthe like : en
  • CA292204A - Thermostatically operated device : en fr
  • US1724404A - Series motor-control system : en
  • DE480777C - Wrapping machine for cylindrical goods : de en
  • US1724304A - Machine : en
  • US1724819A - Method of and means for reducing retroactive currents in audion amplifiers : en
  • CH134661A - Visor. : de en
  • CH134740A - Asynchronous machine with a commutator rear machine, which brings about a phase compensation that increases with the load. : de en
  • CH134848A - Process for the preparation of a water-insoluble azo dye. : de en
  • DE481158C - Control device on carburettors : de en
  • ES113893A1 - Device to treat with baths or paint bleaches and bleach wash, the coils of artificial silk crossed. : en es
  • ES114021A1 - Procedure for the manufacture of triple superphostates. : en es
  • CH134755A - Electrical switch operated by gas pressure, in particular compressed air. : de en
  • CH134616A - Process for the preparation of a benzanthrone derivative. : de en
  • CH134667A - Stand beam balance. : de en
  • CA292082A - Ore separator : en fr
  • CA292090A - Window : en fr
  • CA292162A - Lamp tester : en fr
  • FR662359A - Contactors : en fr
  • FR662815A - Safety glass manufacturing process : en fr
  • GB288586A - Improvements in or relating to pumps : en
  • US1724632A - Trumpet : en
  • US1724671A - Machine for powdering plates to be etched : en
  • CA292176A - Glass plate manufacture : en fr
  • CH134818A - Interchangeable rim for vehicle wheels. : de en
  • DE481072C - Crucible holder : de en
  • FR662934A - Process for sealing glass to quartz : en fr
  • FR663060A - Reflector : en fr
  • US1724254A - Centrifugal separator : en
  • US1724547A - Commutator short-circuiting device for electric motors : en
  • CA292141A - Road strip : en fr
  • CH134712A - Device for using the wind for the production of motive power. : en fr
  • US1724110A - Aircraft : en
  • USRE17405E - Jx - -x x x : en
  • CH134797A - Radio receiver. : de en
  • CH134815A - Adjustable headlight with movable lens and parabolic reflector eliminating glare. : en fr
  • DE481316C - Drum washing machine : de en
  • US1724088A - Process for the production of colored molded masses from blood : en
  • US1724433A - Visor : en
  • US1724438A - Doorcheck : en
  • US1724347A - Temperature regulation : en
  • US1724637A - Sash latch : en
  • US1724470A - Construction toy : en
  • US1724237A - Removable track and method of handling same : en
  • US1724169A - Bevel-gear-cutting machinery : en
  • FR662845A - Device for mounting piston rings in cylinders of explosion engines : en fr
  • FR663001A - Method of fixing cables in carbon blocks : en fr
  • DE480998C - Advertising bodies made of transparent fabric : de en
  • FR662084A - Shock absorber for vehicles and in particular for automobiles : en fr
  • FR662877A - Inclined weight scale : en fr
  • FR663074A - Apparatus comprising a device for recharging automobile batteries at their charge rate, whether the headlights are on or not : en fr
  • CH134788A - Device for curling hair. : de en
  • CA292158A - System of electric distribution : en fr
  • CH134585A - Sample wheel for knitting machines provided with sample tapes. : de en
  • FR662874A - Process for the hydrogenation of poly-hydroxy compounds : en fr
  • CH134759A - Device for protecting electrical machines and apparatus with closed housing. : de en
  • DK40606C - Device for Influence on the Movement of Firearms during Recoil. : da en
  • US1724687A - Method of mixing materials : en
  • USD79210S - Design fob : en
  • CA292107A - Stabilizer for cam operated mechanism : en fr
  • ES114041A1 - A machine for stamping oranges and lemons that applies the ink directly. : en es
  • FR663064A - Improvements to transmissions and analog couplings : en fr
  • GB317741A - Improvements relating to dust separating apparatus : en
  • GB300895A - Improvements in mechanism for producing step by step movements particularly applicable to the switches of electrical control systems : en
  • CH134704A - Fastening of disks with a shaft going through the hub. : de en
  • ES113852A1 - An automatic source-supplier. : en es
  • ES114047A1 - Device to automatically activate, from a personnel station, substations without personnel comprising synchronous generators driven by a motor machine. : en es
  • CH134749A - Waveguides for high voltage overhead lines. : de en
  • DE481057C - Smoking device for ring stoves : de en
  • ES114149A3 - A procedure for the manufacture of shoes with a gallop and vulcanized rubber sole. : en es
  • DE481037C - Collapsible run for children : de en
  • USRE17401E - Cooling system : en
  • CH134692A - Method and apparatus for drying and other treatment of timber. : de en
  • ES113976A1 - A special conditioning or packaging system for food products, especially those derived from milk. : en es
  • ES114079A1 - An apparatus of three bodies with moon of double movement the lateral bodies. : en es
  • ES114154A1 - Improvements in lighting systems with vacuum tubes. : en es
  • ES114075A1 - Generators of sounds or musical instruments. : en es
  • GB298565A - : en
  • CA292190A - Connection : en fr
  • ES114144A1 - Detachment organ for marine mines. : en es
  • FR662867A - Method and device for converting steam piston engines, in particular marine engines : en fr
  • FR662796A - Contactor-circuit breaker relay and voltage limiter for protection of sensitive devices or low capacity accumulator batteries : en fr
  • GB317274A - Methods for the production of blue pigments : en
  • FR663031A - Device for heating the mixture of air and fuel vapor in internal combustion engines : en fr
  • FR663131A - Articulated connection device between pipes, in particular between those of coupled vehicles : en fr
  • US1724507A - Apparatus for handling mail : en
  • DE480518C - Jacquard knitting machine for the production of one-sided sample knitwear : de en
  • DE480916C - Operating fuse for electrical light bulbs connected in series : de en
  • GB296447A - Improvements in and relating to electric condensers : en
  • GB317236A - An improved welding apparatus : en
  • GB317378A - Improved method and apparatus for reworking finely divided metal particles : en
  • CH134622A - Process for the preparation of a derivative of benzanthrone peri-dicarboxylic acid anhydride. : de en
  • CA292075A - Animal collar : en fr
  • CH134816A - Device for fixing the front part of a removable hood of a vehicle to the corresponding part of the latter. : en fr
  • FR663089A - Vertical tube boiler with superheater : en fr
  • GB317166A - Improvements in spray driers : en
  • GB317532A - Improvements in electric lamp-holder switches : en
  • DE466943C - Line-up device with tiltable line-up tubes and a displaceable plug-in handle that enters the line-up tubes : de en
  • GB317151A - Improvements in or relating to electrical indicators : en
  • GB317183A - Improvements in prepayment mechanism for gas and like meters : en
  • DK40607C - Apparatus for processing a viscose film coming from the precipitation bath. : da en
  • FR662943A - Control and signaling device for electrical distribution installations : en fr
  • ES114042A3 - Procedure for welding metals and metal alloys. : en es
  • GB317164A - Improvements in, or relating to, domestic firegrates : en
  • US1724076A - Compensating device : en
  • US1724482A - Airplane landing light : en
  • GB317103A - Improvements relating to dobbies of looms for weaving : en
  • ES113923A1 - A system that distributes the load on aerial cable cars by means of fluids. : en es
  • FR662786A - Device for locking elevator landing doors known as extendable grids : en fr
  • FR662984A - Improvement to cans, internal vessel, non-metallic : en fr
  • GB317250A - Improvements relating to vehicle headlights : en
  • US1724611A - Sound reproducer : en
  • US1724869A - Combined light projecting and finding apparatus : en
  • FR662833A - System for the rational and fast cleaning of the pipes of pipes and anti-nicotine : en fr
  • FR662975A - Connections for accumulators : en fr
  • FR662774A - Method and apparatus for fitting and shaping footwear : en fr
  • GB317246A - Improvements relating to the reduction of piston slap in internal combustion engines : en
  • FR662175A - : fr
  • GB317180A - Method of refining metals and alloys : en
  • AU1772729A - Closure for tumblers jars andother containers : en
  • US1724536A - Latch : en
  • US1724669A - Adjustable finishing end for broaches : en
  • US1724803A - Cable telegraphy : en
  • US1724045A - Bis-aminoaryl anthrone and anthracene derivatives : en
  • DK40616C - Device for loading the stirring vessel of whipping or stirring machines in the working position. : da en
  • DE481242C - Brake for spinning and twisting spindles : de en
  • US1724215A - Combination quilting, crochet, and handwork frame : en
  • US1724159A - Change-speed tooth gear : en
  • US1724606A - Awning : en
  • GB290615A - Permanent pasteurising device for milk and other liquids for domestic use : en
  • GB317247A - Improved construction of advertising device or toy : en
  • ES113790A1 - Improvements introduced in fishing nets to guindaletas. : en es
  • ES113830A1 - Hats of artificial fibers made of two pieces only. : en es
  • ES114038A1 - A procedure for obtaining hydrogen and phosphoric acid : en es
  • GB309563A - Improvements in or relating to change-speed devices : en
  • FR662881A - Percussion tool : en fr
  • FR662960A - Process for converting oxidized metals into metallic sponge or spongy mass : en fr
  • FR662999A - Drying apparatus for boxes and the like covered with a coating applied in a liquid or semi-liquid state and for similar purposes : en fr
  • FR663022A - Process for the manufacture of alumina and aluminum salts from bauxites, or other aluminous products : en fr
  • US1724364A - Side-dump vehicle : en
  • FR662809A - Three-electrode lamp for cordless telephony or other applications : en fr
  • GB288601A - Improvements in and relating to weather-proof paints : en
  • DE481084C - Arrangement for starting an independent asynchronous auxiliary power plant : de en
  • DE481178C - Porous body that can be used as a filter or diaphragm : de en
  • DE480979C - Klaerbehaelter with filter walls, especially for washing systems : de en
  • US1724648A - Knockdown paper box : en
  • DE480904C - Process for dyeing artificial silk from cellulose derivatives, such as cellulose esters, ethers and their conversion products : de en
  • DE481223C - Heating stove with additional air ducts opening at different heights in the filling shaft : de en
  • FR663048A - Improvements to electric heaters : en fr
  • DE481110C - Sewing machine with a work table, a fabric printer and a device for locking and unlocking the fabric printer : de en
  • ES113885A1 - An improved process for the vaporization of heavy, liquid or pasty hydrocarbons, for their subsequent transformation into light hydrocarbons, or any other operations. : en es
  • US1724783A - Furnace : en
  • ES113800A1 - Guard-post device. : en es
  • ES113900A1 - Device to measure the speed and quantity of liquids and vapors. : en es
  • ES114106A1 - Procedure for the use of vegetation waters of olives. : en es
  • US1724040A - Scbapbook : en
  • DE481150C - Oil engine with a cavity in the piston : de en
  • ES113783A1 - Improvements in high frequency feeders for the service of radio-telegraphic and radio-telephone transmissions. : en es
  • GB317215A - Improvements in and relating to aerials for wireless receivers : en
  • FR663030A - Washing machine : en fr
  • GB317248A - Improvements in folding hood fittings for road vehicles : en
  • GB317272A - Improvements in or relating to dough moulding machines : en
  • FR662865A - Improvements in electrical remote control devices : en fr
  • US1724048A - Earth inductor compass galvanometer : en
  • US1724607A - Rectifier circuit : en
  • GB317426A - Improvements in electro-optical image producing systems and apparatus therefor suitable for television : en
  • GB317134A - Improvements in or relating to sound reproducing or transmitting instruments : en
  • US1724095A - Refrigerating apparatus : en
  • ES113868A3 - Improvements in electrically conductive coatings for galvanizing non-metallic items. : en es
  • ES114098A1 - An electropneumatic accordion piano. : en es
  • FR662772A - Steam generator : en fr
  • FR663067A - Floating body that can be inflated : en fr
  • DE481097C - Formwork for making zigzag ceilings and walls : de en
  • FR662765A - Box with shelves to receive the address plates of the address printing machines and tablet suitable for this type of boxes : en fr
  • FR663006A - Advertising device : en fr
  • GB297359A - Improvements in and relating to circular knitting machines : en
  • GB291383A - Improvements in or relating to internal combustion engine-electric generator power units : en
  • GB307022A - Improvements in and relating to multi-stage centrifugal compressors with intermediate cooling : en
  • FR663058A - Method and apparatus for obtaining ozone by means of dark electric discharges : en fr
  • FR662940A - Mixed hearth to burn manufacturing waste and switch without interruption from waste heating to coal heating : en fr
  • FR662973A - Improvements to lubrication devices : en fr
  • GB298941A - Improvements in and relating to liquid-meters : en
  • GB317515A - Improvements in display devices : en
  • GB317178A - Improvements relating to starting arrangements for electric discharge devices : en
  • ES114173A1 - A connector mechanism for starting electromotors driven by auxiliary electric motor. : en es
  • FR662843A - Carburetor and fuel atomizer for machines with pre-ignition chamber : en fr
  • ES113855A1 - Procedure for heating homes of all kinds with pulverized coal. : en es
  • GB290616A - Suspension and steering gear for motor vehicles : en
  • GB297429A - Improved system of brake control for wheels of aeroplanes : en
  • FR663011A - Fluid compressor : en fr
  • ES113928A1 - A procedure to condition liquid liquor. : en es
  • ES113987A1 - Hats of vegetable or animal fiber, especially of astrakhan, plush and velvet made up of two pieces only. : en es
  • GB317334A - Improvements in refrigerating machines of the absorption type : en
  • US1724189A - Telephone system : en
  • US1724330A - Safety appliance for bias-cutting machines : en
  • US1724365A - Athletic shoe : en
  • US1724331A - Die-casting machine : en
  • DE481061C - Device for drawing off the clarified liquid from a continuously rotating, full-walled twin-shell centrifugal separator with temporary filling of the centrifuged material : de en
  • DE481232C - Photo demonstration device with gripper circuit and fire protection device : de en
  • DE481083C - Push-button switch with a push rod which is pivotably fastened in a push button and serves to pivot a switch body : de en
  • ES114024A1 - Shooting mechanism for firearms. : en es
  • GB317385A - Improvements in or relating to vehicle wheels, pulley wheels and the like : en
  • US1724759A - Latch : en
  • CA292088A - Roof drain : en fr
  • GB317191A - Improvements in arrangements for transforming a rotary movement into a striking or hammering movement : en
  • CH134548A - Device for drilling holes, especially in cement stones, bricks, marble, granite, masonry and glazed wall tiles. : de en
  • CH134650A - Process for the reproduction of embossed films. : en fr
  • ES113961A1 - Improvements in electrical transformers. : en es
  • GB317234A - Improved device for supporting and allowing sideways movement of motor vehicles : en
  • ES114003A1 - Procedure to execute cast concrete works. : en es
  • US1724588A - Drive mechanism : en
  • US1724300A - Mower : en
  • CA292104A - Grain stooker : en fr
  • CH134596A - Cheese pack. : de en
  • FR663122A - Traction sulfur machine : en fr
  • ES112946A1 - Improvements in the construction of wheels with wired rays applicable especially to vehicles of mechanical traction, bicycles and their like. : en es
  • US1724614A - Safety device : en
  • FR663127A - Articulation system for jewelry bracelets with invisible cuts : en fr
  • US1724518A - Gearing : en
  • US1724158A - Dies for making can nozzles : en
  • FR663009A - Improvements in the construction of stretch balls : en fr
  • ES112771A1 - A process for the manufacture of sulfur, carbon sulphide and sulfurous acid. : en es
  • DE480319C - Apparatus for printing, registering and issuing tickets : de en
  • DE481187C - Glued flycatcher : de en
  • ES114078A3 - Gear teeth improvements. : en es
  • FR662834A - Car card holder : en fr
  • GB317212A - Improvements in or relating to machines and apparatus for use in laundries : en
  • GB317245A - Improvements relating to the reduction of piston slap in internal combustion engines : en
  • DE480888C - Machine for opening tin cans : de en
  • ES112551A1 - A percussion pump for rifles or waterpumps. : en es
  • FR662781A - Improvements to amusement rides : en fr
  • FR663198A - Safety device for liquid dispensing-measuring device : en fr
  • DE481224C - Concrete ceiling : de en
  • US1724281A - Illuminated tire cover : en
  • US1724676A - Heat-exchange roll : en
  • DE481008C - Contact protection for the sockets of electric tube lamps : de en
  • ES111732A1 - Improvements in telegraphic reproduction devices. : en es
  • FR662848A - Electric transmission system by pupinized lines : en fr
  • ES114187A3 - A mechanical bagger. : en es
  • US1724082A - Means to control cross talk : en
  • US1724267A - Polishing pad for floor waxers : en
  • US1724600A - Doughnut-handling machine : en
  • US1724603A - Printing ink : en
  • ES113865A1 - A process for making a hollow part integral with a profiled solid part. : en es
  • ES114070A1 - Improvements in the manufacture of springs or leaf springs for suspensions. : en es
  • USD79196S - Design for an embroidered lace-cloth table cover or the like : en
  • DE481286C - Device for dewatering of low-pressure bladders in steam turbines : de en
  • US1724832A - Flagpole and stand : en
  • CA292227A - Electron discharge device : en fr
  • GB317230A - Improvements in change speed gears for motor vehicles : en
  • CH134550A - Drilling and cutting device for stones. : de en
  • CH134567A - Mobile seat for water closets. : de en fr
  • US1724761A - Process of hydrogenating crotonic aldehyde : en
  • US1724513A - Process for transferring heat from gases to other gases : en
  • CH134552A - Slurry mixer. : de en
  • US1724149A - Railroad car construction : en
  • DE480654C - Device for balancing the eccentric masses of rotating workpieces, especially on crankshaft grinding machines : de en
  • AU1696728A - Improvements in and relating tothe prevention of rancidity in vegetable oils used as ingredients of plastic compositions for coating fabric, paper andthe like : en
  • ES114146A1 - A button of pressure for shirt shop. : en es
  • AU1772629A - Receptacle closure caps : en
  • US1724636A - Blank paper box or carton : en
  • CA292143A - Process of making steel etching plates : en fr
  • CH134837A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CA292198A - Telephone system : en fr
  • US1724508A - Electrical apparatus for cauterizing or heating body tissues : en
  • US1724162A - Automobile bed : en
  • USD79187S - Design for a liquid dispenser : en
  • US1724009A - Rigid airship with separate gas cells : en
  • US1724298A - Surface lamp : en
  • CH134578A - Self-spinner. : de en
  • US1724066A - Disappearing bed : en
  • US1724362A - Fastener for crate covers : en
  • CH134819A - Manure catching device on vehicle wheels. : de en
  • US1724344A - Hose supporter : en
  • CH134701A - Briquet à molette. : de en fr
  • DE481030C - Process for pressing leather and similar soft materials : de en
  • CA292131A - Operating device for poppet valves : en fr
  • CH134798A - Tube transmitter with load compensation tube. : de en
  • US1724445A - Color photography : en
  • CH134829A - Process for the preparation of 6-isopropyloxy-8-aminoquinoline. : de en
  • CA292182A - Gas burner : en fr
  • CH134562A - Device for applying the cream that can be connected to a shoe polish tube. : de en
  • CH134823A - Signaling device for railways. : de en
  • AU1775729A - Improvements in coal cutting machines : en
  • CH134565A - Divan convertible into a day bed. : de en
  • CH134647A - Cinematographic projector mechanism. : en fr
  • CH134803A - Device for causing, during its movement, the appearance of an advertisement, an advertisement, a notice, an object, etc. : en fr
  • CH134708A - Crankless gears for engines, compressors, pumps and similar machines. : de en
  • DE481009C - Arrangement for contact spring sets of low-voltage devices, especially relays and. Like., in which several individual contact spring sets are each fastened by a single screw on their common base and are secured against rotation by their contact spring pins : de en
  • AU1456328A - An improved lid for saucepans andthe like utensils : en
  • DE481220C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • AU1526228A - Motion regulator and holder of coil springs in application to perambulator shock absorbing undrgers : en
  • CH134793A - Control device on value stamping machines equipped with a counter. : de en
  • CH134557A - Manufacturing process, starting from coals, of a coke intended to be used directly in the manufacture of electrodes. : en fr
  • US1724345A - Hog greaser : en
  • US1724757A - Lighting plant for vehicles : en
  • CH134733A - Process and device for the production of carbonic acid ice directly from liquid carbonic acid. : de en
  • FR662828A - Purification process of crude aromatic compounds : en fr
  • GB317262A - Improvements in steam generators particularly intended for use upon motor vehicles, tractors & the like : en
  • FR663015A - Reproduction process, on plastics : en fr
  • US1724238A - Process of ahd apparatus for firing ceramic ware : en
  • US1724623A - Vehicle headlight : en
  • CH134549A - Masonry drill. : de en
  • CA292244A - Electrical cable : en fr
  • ES113843A3 - A hygienic packaging procedure for ice cream. : en es
  • DE481256C - Rubber printing machine : de en
  • CH134855A - Process for the production of a vat dye of the anthracene series. : de en
  • CA292092A - Carbureter : en fr
  • CH134589A - Flushing device for laundry centrifuges. : de en
  • DE481066C - Process for the operation of condenser systems, whose water jet air pumps are operated with recooled water : de en
  • ES113899A1 - Device to depress a two-story stage. : en es
  • FR663194A - Pneumatic and automatic parachute opener : en fr
  • CA292187A - Heel for boots or shoes : en fr
  • US1724188A - Automatic stabilizer and brake for aeroplanes : en
  • US1724825A - Electromechanical relay motor : en
  • US1724742A - Abrasive device : en
  • CA292066A - Hand propelled paddle boat : en fr
  • CH134666A - Device for testing the tightness of weld seams. : de en
  • CA292142A - Junction for metal bars : en fr
  • CA292160A - Method of dry coating lamp bulbs : en fr
  • CA292242A - Child's garment : en fr
  • CA292200A - Ticket printing, issuing and recording machine : en fr
  • DE481195C - Centrifugal pump : de en
  • CH134768A - Electric capacitor. : de en
  • CH134784A - Process for the production of oxygen preparations for the purpose of air purification, in particular for use in breathing apparatus. : de en
  • FR662928A - Improvements to saddles for bicycles, motorcycles and the like : en fr
  • DE481146C - Holder for toilet paper rolls : de en
  • DE481141C - Incandescent lamp holder : de en
  • US1724454A - Finishing welt : en
  • US1724338A - Ammunition : en
  • US1724195A - Spark-plug tester : en
  • ES114027A1 - A continuous production machine to beat and dissolve the masses of olives and other oleaginous fruits, so that they easily yield the oil they contain, provided with a feeder mechanisms for their easier adaptation to the grinders or crushing : en es
  • FR662872A - Improvements made to reception devices, by frame, of t waves. s. f. : en fr
  • US1724228A - Feed-control device for towel cabinets : en
  • US1724402A - Means and method of feeding fuel to gas generators : en
  • US1724589A - Container : en
  • US1724714A - Transmission gearing : en
  • FR662882A - Improvements to pneumatic tools : en fr
  • DE480491C - Device for vulcanizing rubber goods : de en
  • CA292239A - Casting method and apparatus : en fr
  • US1724319A - Apparatus for uniformly feeding cut tobacco to the rod-forming mechanism of cigarette-making machines : en
  • DE481169C - Calendar mechanism with device for automatic switching of February 29th in leap years : de en
  • FR662868A - Sleeve pipe : en fr
  • GB317283A - Friction wheel benzine pocket lighter : en
  • CA292178A - Chair : en fr
  • AU1710428A - Improvement ina device for constructing long culverts of continuous concrete tubes : en
  • GB293689A - Improvements in speedometers : en
  • GB317266A - A new or improved book marker : en
  • US1724526A - Internal-combustion engine : en
  • GB317189A - An improved gas-producer and boiler plant for liquid heating and/or steam raising purposes : en
  • CH134653A - Writing pad. : de en
  • US1724522A - Paper manufacturing : en
  • US1724497A - Threading die : en
  • US1724550A - Retaining device for caps : en
  • ES113781A1 - Arrangement for the conduction of the steam of work in locomotives of high pressure with reheating intercalated. : en es
  • AU1801129A - Flotation concentration of phosphate-bearing material : en
  • ES114188A1 - Improvements in high frequency amplifiers. : en es
  • GB317411A - Improvements in and relating to the manufacture and production of transfers and their application for the decoration of pottery, glass, enamelled iron, jewellery and the like : en
  • FR662995A - Lime or cement mortar : en fr
  • GB317223A - Improvements in or relating to pipe joints : en
  • ES112606A1 - Improvements in the dyeing machines. : en es
  • ES114158A1 - Improvements in the headlights or light projectors. : en es
  • CA292226A - Acoustical instrument : en fr
  • FR663152A - Process for obtaining, electrolytically, pure aluminum, starting from crude aluminum, alloys, etc. : en fr
  • CH134752A - Electric time switch device. : de en
  • US1724074A - Penttsytvalua : en
  • US1724024A - Switch construction : en
  • US1724419A - Rotary hammer : en
  • US1724805A - Device for distribution of powdery material : en
  • CH134662A - Automatic rifle. : de en
  • ES113936A1 - Distributor with blusher. : en es
  • FR662804A - Improvements to roofs, convertible tops, covers or similar sliding components for automobiles or similar vehicles : en fr
  • ES113999A1 - A pump, especially fuel, for combustion engines with maneuver of the intake valves by the piston of the same pump. : en es
  • FR662907A - Improvements in the manufacture of cores or magnetic bodies : en fr
  • GB290257A - Improvements in or relating to electric cables : en
  • GB294480A - Flangeless joint in particular for shut-off devices or similar moulded pieces in pipe lines : en
  • GR2408B - POWDERING CARBON SYSTEM. : el en
  • CH134700A - Case for watch, cigarettes or other items. : en fr
  • US1724776A - Electric switch : en
  • GB300270A - Improvements in or relating to screw taps : en
  • CH134606A - Process for the production of intimate mixtures of substances. : de en
  • CH134739A - Transformer with several outlets on the secondary. : en it
  • GB317258A - Improvements relating to the manufacture of felted fibrous pads : en
  • US1724054A - Road-material spreader and surfacer : en
  • US1724652A - Hinged doors : en
  • US1724230A - Yarn-conditioning mechanism : en
  • US1724269A - Strip shingle : en
  • US1724327A - Wire fastener : en
  • US1724541A - Feather-treating machine : en
  • DE481044C - Device for pulling in the teat rubber in teat cups : de en
  • US1724563A - Method for forming confections and machine for carrying out such method : en
  • US1724602A - Electric control for electrically-driven vehicles : en
  • US1724140A - Individual expression device for mechanically-played musical instruments : en
  • US1724242A - Machine for making copies on the hectograph principle : en
  • US1724467A - Electric lock : en
  • US1724450A - Slipper and method of making same : en
  • CA292123A - Muffler for internal combustion engines : en fr
  • DE480918C - Drive of the swiveling feed roller of leather folding and blanching machines : de en
  • DE481075C - Centrifugal separator with continuous removal of the dust thrown against the separator wall : de en
  • FR662911A - Control device for closing or opening electric circuits at specified temperatures : en fr
  • GB317517A - Improvements in electrical grid resistances : en
  • DE481264C - Socket for electrodes of electric oven : de en
  • FR662962A - Device for lifting and supporting relaxed facial muscles : en fr
  • FR662986A - Production process for phospho-nitrogenous fertilizers : en fr
  • FR663032A - Mechanism of automatic opening and closing of cylinder heads : en fr
  • FR663078A - Improvements in the preparation and retting of flax fibers, with a view to eliminating gummy matter : en fr
  • ES114048A1 - An industrial product consisting in the manufacture of a new soap for the cleaning of all kinds of materials. : en es
  • GB317124A - Improvements relating to free swinging mechanisms for imparting reciprocatory movements : en
  • FR662094A - : fr
  • GB317237A - Improvements in the insulation of electric cables : en
  • USD79207S - Design for a shoe buckle : en
  • FR662884A - Improvements to automatic weighing and totalizing devices : en fr
  • FR663002A - parachute equipment : en fr
  • US1724715A - Automatic matching and doubling machine : en
  • CH134612A - Process for the manufacture of calcium carbide from lime phosphates. : en fr
  • DE481000C - Disc wheel with hub reinforcement : de en
  • GB317169A - Improvements relating to the field magnets of microphones, loud speakers and the like : en
  • GB317213A - Improvements relating to respiratory apparatus for use in the treatment of diseases : en
  • ES114134A1 - Indicator device with electrical distance, with interrupted emission, and especially periodic signals. : en es
  • FR663016A - New construction method for air vehicles particularly applicable to all-metal airplanes : en fr
  • DK40592C - Device for Labeling Machines. : da en
  • ES113997A1 - A centrifugal force regulator with rotating balls between two discs. : en es
  • FR663189A - Improvements to electrical switches or circuit breakers : en fr
  • US1724164A - Electric stove : en
  • US1724209A - Forced circulation for hot-air furnaces : en
  • FR662192A - : fr
  • FR663050A - Address printing machine or similar printing machine : en fr
  • FR662912A - Arrangement for the conjunction and the disjunction of a direct current circuit, depending on the direction of the current : en fr
  • FR662919A - Combing machine for cotton : en fr
  • DE481024C - Arrangement of the steering axles on rail vehicles with self-supporting car bodies made of light metal : de en
  • FR662938A - Tobacco smoke denicotinization process : en fr
  • FR663126A - Improvements to powder soap dispensers : en fr
  • FR662819A - Chi ray tube : en fr
  • FR663144A - Method and device for making butter : en fr
  • GB317197A - Improvements in or relating to cigarette packing machinery : en
  • DE481017C - Rolling mill for the production of one or at the same time several metal disks tapering towards the circumference, preferably from square work pieces : de en
  • DE481050C - Searchlights for motor vehicles : de en
  • DK40611C - Device by Bottle Basket for Pasteurizers. : da en
  • CH134699A - Hook link for pull bracelets. : de en
  • CH134747A - Method and device for the production of half angles for installation tubes. : de en
  • ES113968A1 - An own utensil to drain and dry crystals. : en es
  • ES113856A1 - An industrial food product consisting of rolls of pasta of new composition. : en es
  • ES114156A1 - Improvements in the signs or signs of circulating lights. : en es
  • FR662920A - Apparatus for testing automobile brakes : en fr
  • GB317145A - Improvements in and connected with cloth for printers' blankets and other purposes : en
  • US1724119A - Switch-control gear : en
  • US1724390A - Device for the selective isolation of faulty electric line sections : en
  • CA292137A - Lining for furnaces or stoves : en fr
  • ES114029A1 - Improvements in spring motors for gramophones and other instruments. : en es
  • ES114111A3 - A procedure for the manufacture of vegetable and artificial silk scarves. : en es
  • FR663163A - Process for the production of a synthetic wax : en fr
  • GB317109A - Improvements in tipplers : en
  • CA292155A - Manifolding pad : en fr
  • CA292208A - Gasoline dispensing system : en fr
  • DE480402C - Water sports facility : de en
  • DE480912C - Parallel switching device : de en
  • DE481289C - Card frame for graduation cards, both sides of which are provided with card guides : de en
  • ES113839A1 - A procedure for the driving of toys such as airplanes, canoes, automobiles and other self-moving vehicles. : en es
  • ES113870A1 - A mobile landing track of airplanes. : en es
  • FR662827A - Store : en fr
  • FR662871A - Device for varying the flow of steam during the oxidation phases in devices for producing hydrogen by the iron-water vapor process : en fr
  • AU1482328A - Improvements in seamless hosiery : en
  • CH134677A - Process for refining chrome ores. : de en
  • CA292164A - Mandrelless spaced coiling machine : en fr
  • CH134608A - Process to avoid evaporation losses in absorption systems. : de en
  • CA292184A - Baffle for water tube boilers : en fr
  • CH134590A - Vacuum cleaner with two impellers. : de en
  • CA292110A - Ham and bacon curing compound : en fr
  • CH134603A - Process for the manufacture of absolute alcohol from fermented musts and apparatus for carrying out this process. : en fr
  • CH134806A - Identification marks on sticks and umbrellas. : de en
  • CH134734A - Process and device for the extraction of dense, spec. heavy carbon dioxide snow directly from liquid carbon dioxide. : de en
  • ES114084A1 - An electrical procedure, and its corresponding apparatus, to determine the terrain traversed in the boreholes. : en es
  • GB294874A - Improvements in sound reproducers : en
  • GB317141A - Improvements in means for concentrating or separating solid substances : en
  • FR662776A - Phonographic record : en fr
  • GB317181A - Improvements in clutches for motor vehicles and the like : en
  • US1724855A - Pneumatic pumping apparatus : en
  • CH134810A - Transport system for straw-shaped agricultural goods, in particular hay. : de en
  • CH134697A - Shaving protection device for razors. : de en
  • USD79190S - Design for : en
  • DE481003C - Press for sticking soles on footwear : de en
  • ES114167A1 - Automatic steering indicator for cars. : en es
  • CH134787A - Heating element for permanent waving of hair. : en fr
  • US1724520A - Measuring instrument : en
  • USD79186S - Design for a stocking : en
  • CA292065A - Coating and varnish from cellulose compound : en fr
  • CA292121A - Razor : en fr
  • CA292202A - Button sewing machine : en fr
  • CA292125A - Foot arch support : en fr
  • CH134826A - Double oven. : de en
  • DE481317C - Laundry rammer : de en
  • US1724273A - Means and device to vaporize heavy liquid fuel for use as driving power in gas engines generally : en
  • CH134765A - Device for protecting electrical busbars. : de en
  • CA292128A - Acetic acid : en fr
  • CH134640A - Device for slowing down the rotary movement of sheet feeders. : de en
  • US1724665A - Spinning top : en
  • AU1796129A - Improvements in refrigerating apparatus ofthe absorption type : en
  • US1724028A - Combination salt and pepper shaker : en
  • US1724277A - Tube frame for axminster looms : en
  • US1724736A - Oil and gas well swab : en
  • US1724816A - Machine for shaping pieces of dough : en
  • CA292117A - Switch : en fr
  • US1724529A - Method of and apparatus for shaping blanks : en
  • US1724800A - Automatic turntable : en
  • CA292134A - Swimming paddle : en fr
  • DK40595C - Device for Flushing Two-Axle Diesel Engines During Commissioning. : da en
  • ES114128A1 - A procedure to remove nicotine from tobacco, allowing it to retain its aroma. : en es
  • US1724552A - Salt bath : en
  • CH134698A - Impact tool. : de en
  • US1724303A - Method pertaining to permanent waving of hair : en
  • DE481128C - Process for the cleaning of endless, wire-shaped or band-shaped, outflow electrodes guided over rollers of electrical gas cleaners : de en
  • US1724102A - Plucking device : en
  • US1724111A - Bandage or catamenial appliance : en
  • CA292241A - Locomotive valve gear : en fr
  • CH134633A - Process for the production of fabric webs covered on both sides with metal foil. : de en
  • CH134614A - Method for preparing a mixture of maleic acid and maleic anhydride. : de en
  • US1724879A - Lawn-mower-cutter bar : en
  • CH134861A - Liquid cooling tank. : de en
  • CH134862A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • CH134547A - A method of manufacturing cementitious material with a cellular texture. : en fr
  • CH134817A - Vehicle wheel with two interchangeable rims. : de en
  • CH134751A - Method and device for switching off electrical currents. : de en
  • CA292215A - Treating sulphid ores : en fr
  • CH134541A - Procedure for replacing broken ladder rungs. : de en
  • US1724219A - Refrigerating system and controlling apparatus therefor : en
  • US1724595A - Spring-nut-lock washer : en
  • US1724012A - Internal-combustion-engine cylinder : en
  • CH134835A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134853A - Process for the production of a new dye. : de en
  • FR662850A - Refrigerator bucket : en fr
  • GB317337A - Method and apparatus for building concrete buildings : en
  • CH134789A - Breathing device with protective gas filter. : de en
  • US1724408A - File receptacle : en
  • US1724381A - Welding machine : en
  • US1724794A - Method of detecting ore deposits : en
  • US1724719A - Metallic delivery body for motor vehicles : en
  • US1724596A - Automotive control attachment : en
  • US1724367A - Shipping container : en
  • US1724397A - Machine for bobbin-to-bobbin sizing : en
  • US1724457A - Folding-bench structure : en
  • US1724448A - Lock : en
  • DE481250C - Equipment for the elimination of floating and fatty substances in clarification plants like the Emscher well : de en
  • ES114000A1 - A regulating linkage for moving several operating devices from a regulating device. : en es
  • FR662824A - Electrical exploration process : en fr
  • GB288610A - Improvements in or relating to bevel wheels : en
  • US1724101A - Waterless cooker : en
  • US1724168A - Gear-cutting machinery : en
  • CH134790A - Extinguisher. : en fr
  • FR662810A - Method and apparatus for drying hops with possible extraction of the oils and resins it contains : en fr
  • FR662826A - Partition radiator : en fr
  • CA292076A - Fluid control mechanism : en fr
  • CH134736A - Process for the production of a filling liquid for accumulators. : de en
  • FR662759A - Aeronautic card holder : en fr
  • GB291351A - Improvements in or relating to delivery devices for printing machines : en
  • US1724594A - Washing machine : en
  • DE481105C - Longitudinal and cross chopping machine in which the cross chopping knives are swingable on a slide : de en
  • DE481145C - Dishwasher with separate circuit for washing and rinsing water : de en
  • USD79209S - hikes : en
  • GB294883A - Manufacture of azo-dyestuffs : en
  • DE481094C - Gas heated radiator : de en
  • ES113861A1 - A food product consisting of pressed sardines, in oil, prepared in tin containers. : en es
  • FR662857A - New and special process of fixing, sealing of glass, and new applications of stained-glass windows or objects formed by means of pearls or beaded materials, copper, tubes and enamels : en fr
  • DE481227C - Cork cutting machine in which a cube is cut from the strip of cork wood and then turned off : de en
  • FR662888A - Rubber articles made from thin flat sheets and method of making such articles : en fr
  • GB317119A - Improvements in and connected with boiler furnaces : en
  • GB317342A - Improvements in or relating to the manufacture of alkoxy aliphatic anhydrides : en
  • ES113831A1 - Improvements in water-tubular steam generators. : en es
  • FR663159A - Improvements to rotary motor tools : en fr
  • US1724413A - Closure for uniting edged bodies : en
  • US1724584A - Luminous-tube sign : en
  • DE481198C - Suspension for vehicles with multiple axles : de en
  • US1724115A - Swing-frame grinder : en
  • US1724478A - Typewriting machine : en
  • US1724030A - Cushion-filling machine : en
  • US1724257A - of worcester : en
  • ES114073A1 - A device to make unsinkable ships and ships of all kinds. : en es
  • CH134627A - Process for the production of synthetic resin. : de en
  • FR662098A - : fr
  • FR662763A - Improvements made to insulating coatings, enamels, varnishes, etc. : en fr
  • FR662789A - Inflator device applicable to internal combustion engines : en fr
  • USD79217S - Design for a combined automobile badiator, hood, and cowl : en
  • FR662164A - : fr
  • US1724383A - Mechanical dishwasher : en
  • FR662798A - Improvements to light condensers : en fr
  • FR662397A - Device for using ordinary sewing machines for embroidery : en fr
  • FR663026A - Siphoid drain more especially suitable for sinks : en fr
  • GB299320A - Electric driving mechanism for spinning machines : en
  • US1724085A - Marking machine : en
  • DE480988C - Atomizer for internal combustion engines : de en
  • CH134867A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • FR662151A - : fr
  • FR662917A - Transmission device for automobiles : en fr
  • FR662797A - Electric switch : en fr
  • ES114121A1 - Device for mixing bodies in uniform proportions. : en es
  • US1724291A - Method of pasteurizing liquids : en
  • USRE17400E - Stephen keltontk : en
  • CH134746A - Contact plug. : de en
  • GB317303A - Improvements in the manufacture and production of diolefines : en
  • CH134586A - Refinement process for animal and vegetable material. : de en
  • FR662813A - Voltage regulator for alternating current : en fr
  • GB317386A - Improvements relating to braking systems of trailed vehicles : en
  • FR662892A - Improvements to thermionic lamps : en fr
  • FR663003A - Convertible and transportable furniture : en fr
  • FR662935A - Boards formed from a particular composition and method of their manufacture : en fr
  • GB292563A - : en
  • US1724142A - Telephone system : en
  • US1724818A - Brazing alloy : en
  • US1724029A - Rear-view mirror for automobiles : en
  • GB313071A - Improvements in laundry marking devices : en
  • FR663124A - Elastic fastening system for automobile wheel cover discs : en fr
  • DK40623C - Tilting crane. : da en
  • ES113913A1 - New type of cover for wheels of cars, motorcycles and airplanes by means of which punctures and blowouts are prevented. : en es
  • ES114145A1 - A rotary oil pump for hydraulic pressure. : en es
  • FR662792A - Mechanism for automatic switching between discs in the reproduction of musical works, etc., in gramophones with multiple disc trays : en fr
  • FR663200A - Improvements to processes and apparatus to automatically adjust the flow rate of a fluid as a function of temperature : en fr
  • GB317433A - Improvements in or relating to carrier wheel devices : en
  • ES113892A3 - Procedure used in the clarification of resinous pitches. : en es
  • DE481079C - Disc brake : de en
  • US1724166A - Excavator or the like : en
  • US1724180A - Jitecticut : en
  • AU1835329A - New rotary internal combustion engine : en
  • NL20384C - : en
  • US1724699A - Machine for grinding hobs, worms, and the like : en
  • US1724205A - Heel-trimming machine : en
  • US1724172A - Folding box : en
  • US1724198A - Electric heater : en
  • US1724488A - Toy : en
  • US1724556A - Vehicle-shipping apparatus : en
  • US1724685A - Dirigible light : en
  • ES113784A1 - Tightening device with differential movement. : en es
  • FR662965A - Improvements to evaporators for refrigeration devices : en fr
  • FR663137A - Resin-coated pulpboard and its manufacturing process : en fr
  • DE481113C - Fixed lead pencil : de en
  • DE481219C - Lock for jacquard knitting machines : de en
  • US1724840A - Circuit maker and interrupter : en
  • FR662953A - Automatic shut-off valve for filling the barrels : en fr
  • FR663180A - New basic and acid dyes of the rhodamine type : en fr
  • FR662176A - : fr
  • GB307331A - Improvements in or relating to fountain pens and penholders : en
  • FR662326A - : fr
  • CH134592A - Process for repairing damaged fabrics. : en fr
  • CH134841A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • FR662916A - Lock operated by push or pull : en fr
  • GB302597A - Device for avoiding the entrance of splinters through the loopholes in armour plates : en
  • FR663080A - Removable hutch : en fr
  • US1724878A - Vent device : en
  • US1724001A - Monolithic steering wheel for automobiles : en
  • US1724022A - Electric fuse : en
  • US1724517A - Paper receptacle : en
  • US1724575A - Incinerator : en
  • FR662837A - Sliding door : en fr
  • DE481159C - Carburetor : de en
  • DE480999C - Security device against theft of motor vehicles : de en
  • FR662955A - Security device against theft of cars or other vehicles, with stopper rod for immobilizing rotating parts, in particular the steering wheel shaft : en fr
  • US1724624A - Process for the production of aluminum castings and molds for use therein : en
  • US1724323A - Method of preparing steel billets for forging : en
  • FR662939A - Oil level indicator for crankcases : en fr
  • GB317418A - Improvements in or relating to handle locks for pneumatic tools and the like : en
  • DE481204C - Apparatus for producing yarn docks : de en
  • DE480957C - Pipe extrusion press with movable transducer : de en
  • GB317381A - Improvements in and relating to the production of aromatic hydroxyaldehydes : en
  • ES114058A1 - A coupling arrangement to transmit electrical energy to natural or artificial lines. : en es
  • US1724361A - Clutch : en
  • FR662064A - : fr
  • GB317383A - Improvements in or relating to steering gear more especially to steering gear for motor road vehicles : en
  • ES114054A1 - Vacuum light tube for all colors. : en es
  • ES113796A1 - Improvements in talking machines. : en es
  • ES114028A1 - Apparatus for obtaining toxic gases. : en es
  • DE481279C - Machine with several working shafts for milling, grinding and other work processes in the manufacture of footwear : de en
  • DE481019C - Resilient scraper on ironing machines : de en
  • DE481200C - Connection of wooden parts with the interposition of a rubber layer, in particular for car bodies for motor vehicles : de en
  • ES113991A1 - Improvements in the manufacture and treatment of cellulose esters. : en es
  • US1724224A - Carton and means for opening the same : en
  • US1724515A - Method of and apparatus for blending and mixing dried fruit : en
  • US1724798A - Truck pedestal : en
  • ES114181A1 - Procedure for the manufacture of lime nitrogen, high value. : en es
  • FR662903A - Apparatus for loading fuel into tile furnaces : en fr
  • FR663133A - Fuel sprayer : en fr
  • FR663146A - Radio device tuning system : en fr
  • DE480987C - Regulation for internal combustion engines that work with different fuels : de en
  • DE481070C - Device for operating carburetor machines with compression of two mixture charges and self-ignition using a difficult-to-ignite mixture as the main fuel : de en
  • US1724027A - Process for industrial use of inferior vegetables : en
  • DE481247C - Device for the wet treatment of strands made of textile materials, in particular made of rayon : de en
  • FR662958A - Improvements to radio receivers : en fr
  • DE481255C - Swing thumb control for double-acting piston steam engines, especially locomotive steam engines : de en
  • FR662936A - Refinements to valve drives for internal combustion engines : en fr
  • GB317409A - Improvements in or relating to electrical fuses : en
  • US1724192A - Manufacture of skins for fur coats : en
  • DE480995C - Process for coating and coloring metals : de en
  • DE481186C - Cutting and spreading device for manure spreaders : de en
  • DE481249C - Device for the production of films from cellulose solution : de en
  • DE481308C - Steep tube boiler in which the superheater is directly supported on the water pipes : de en
  • AU1813929A - Circuit interrupters : en
  • US1724398A - Mill-roll bearing : en
  • US1724613A - Safety device : en
  • CH134844A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • US1724217A - Turning toaster : en
  • CH134571A - Device for attaching the handle to brooms, scrubbers or the like. : de en
  • CH134679A - Method and device for separating metals alloyed with one another by chlorination. : de en
  • AU1763229A - Improvements in fire-extinguishers : en
  • US1724644A - Means and method of treating sheet material : en
  • US1724861A - Door extractor : en
  • US1724754A - Vehicle : en
  • US1724619A - Drill steel retainer : en
  • FR662942A - Separate system electron tube : en fr
  • FR663070A - Folding car for children, or for dolls : en fr
  • GB317153A - Improvements in electric gas discharge rectifiers : en
  • FR663147A - Device for positioning underwater perforators : en fr
  • GB296018A - Improvements in or relating to the loading of silk, or silkcontaining textile material : en
  • DE481074C - Device for practicing the method for washing laundry or the like. : de en
  • ES114044A1 - Iron-silicon alloy with at least 10% silicon. : en es
  • FR662104A - : fr
  • DE480641C - Device for daylight mirror advertising : de en
  • ES113887A1 - An apparatus for manufacturing sulfur, carbon sulfur and sulfurous acid. : en es
  • ES114033A1 - Perfection in brakes powered by compressed air. : en es
  • GB317253A - Improvements in or relating to internal-combustion and other piston engines : en
  • GB317346A - Process for obtaining light hydrocarbon oils from tar sands : en
  • CA292171A - Needle protecting attachment for sewing machines : en fr
  • CH134714A - Internal combustion engine with slot flushing. : de en
  • US1724239A - Valve construction : en
  • US1724311A - Interlocking fastener construction : en
  • ES114094A1 - A finishing and finishing procedure for stockings and knit socks. : en es
  • FR663017A - Liquid measuring device : en fr
  • US1724038A - Taping mechanism and process of reenforcing material for shoes : en
  • US1724051A - Refrigerating apparatus : en
  • US1724157A - Surface-water pump : en
  • US1724649A - Motor car : en
  • US1724660A - Orange to brown disazo dyes and method of preparing same : en
  • GB301030A - Improvements in or relating to control systems for elevators, hoists and the like : en
  • DE481032C - Process for degreasing raw wool and the like like : de en
  • ES113846A1 - A knife sharpener. : en es
  • DE480907C - Turbine blades with tangential inlet and axial outlet, especially for steam or gas turbines : de en
  • DK40625C - Crushing machine. : da en
  • DE480991C - Device for the production of metal coatings : de en
  • FR662784A - High current plug : en fr
  • FR663038A - Process for the separation of alkaline earth phosphates by treatment of primary alkaline phosphate lye : en fr
  • DE481246C - Coal dust firing for flame tube boilers with built-in combustion chamber : de en
  • US1724307A - Outlet locator : en
  • US1724777A - Presser for roving-frame flyers : en
  • US1724848A - Hot-blast stove : en
  • US1724578A - Bottle stopper : en
  • US1724499A - Electrical condenser : en
  • DK40612C - Device by Fans. : da en
  • FR663143A - Mower blade control device : en fr
  • FR663153A - Condenser refrigeration machine : en fr
  • DE481248C - Cooking, baking and thinning device : de en
  • US1724294A - Bomb : en
  • USD79211S - Deskjet fob : en
  • US1724792A - Control for locks or the like : en
  • US1724847A - Apparatus for making chain : en
  • CA292120A - Match manufacture : en fr
  • FR663182A - Device to prevent the cords of telephone headphones, electric lights, etc. from being wound around themselves. : en fr
  • GB317430A - Improvements in and connected with the frames and spring suspensions of motor road vehicles : en
  • US1724558A - Process for crystallizing salts from brine : en
  • US1724167A - Gear-cutting machine : en
  • US1724302A - Connecting rod : en
  • US1724328A - Needle motion for axminster looms : en
  • US1724635A - Table driving mechanism : en
  • US1724646A - Ridging and blocking machine : en
  • CA292094A - Universal shaft coupling : en fr
  • US1724103A - Floor scraper : en
  • GB317354A - Improvements in or relating to electrical terminals : en
  • FR662878A - Device for establishing a circulation of blood or similar fluids : en fr
  • CH134559A - Double or multiple roasting and oven. : de en
  • CH134773A - Process for deforming a crystalline metal body. : de en
  • CH134857A - Process for the production of a new brown vat dye of the 2-thionaphthene-3-indolindigo series. : de en
  • GB302271A - Improved antioxidant or age-resister : en
  • US1724065A - Rectifier electrode : en
  • FR662924A - English key : en fr
  • CA292175A - Glass plate manufacture : en fr
  • CA292185A - Ramming machine : en fr
  • CH134563A - Storage container with sealing lid and scissor grab. : de en
  • GB296677A - Improvements in or relating to radio and the like high frequency circuits : en
  • GB317387A - Improvements in and connected with advertising and like signs : en
  • ES114140A1 - Arrangement to fasten the anchor cable in the marine mines. : en es
  • ES114115A3 - Support shaft journal bearing provided with several adjacent series of rollers. : en es
  • GB299455A - Improved method of and apparatus for "pulling over" and "lasting" footwear : en
  • US1724427A - Water-tank discharge mechanism : en
  • US1724118A - Telescope mounting : en
  • US1724321A - Transmission : en
  • US1724743A - Collapsible container : en
  • CH134711A - Variable torque hydraulic motor. : en it
  • US1724148A - Brake : en
  • US1724183A - Mount for guns : en
  • FR662896A - Improvements in the synthetic production of benzene and derived hydrocarbons : en fr
  • GB298637A - An improved process for purifying fused cements : en
  • US1724524A - Electric bell : en
  • CH134745A - Device for the mechanical laying of aerial cables on support rollers attached to cantilever masts. : de en
  • DE481153C - Mixture compressing deflagration engine with self-ignition : de en
  • DE481166C - Process for reducing the diffusion of conveying means or of atmospheric air through the blocking means in fluid-blocked packing boxes for centrifugal machines : de en
  • US1724058A - Soaking-pit furnace : en
  • US1724396A - Electric switch : en
  • CH134645A - Hand embossing machine. : de en
  • US1724124A - Folding mechanism for cartoning machines : en
  • US1724132A - Igniting apparatus for burners : en
  • US1724423A - Shock absorber : en
  • US1724618A - Magneto : en
  • US1724487A - Crate : en
  • US1723988A - Gas burner : en
  • US1724577A - Building construction : en
  • FR663061A - Improvement in showcases : en fr
  • DE481115C - Arrangement on braille devices to maintain the spacing of braille characters for double-sided lettering : de en
  • CH134770A - Device for automatic control of an electro-magnetic device. : en fr
  • US1724255A - Brake-connecting-rod safety guard : en
  • CH134649A - Device for driving sound and video films by means of a common motor. : de en
  • US1724370A - Scraper : en
  • CA292126A - Fibrous board manufacture : en fr
  • DE480968C - Shunting system : de en
  • US1724432A - Repeater compass : en
  • US1724503A - Automatic control mechanism for motor vehicles : en
  • US1724883A - Airplane : en
  • US1724535A - Vehicle seat : en
  • DE480905C - Representation of alkali cyanides from calcium cyanamide : de en
  • DE481021C - Die stamping press for wet stereotype : de en
  • AU2086229A - Improvements in seamless hosiery : en
  • AU1480728A - Method for preparing cotton-fibre-stuff from rubber-tissue : en
  • CA292140A - Road strip : en fr
  • DE480927C - Coupling for shafts, tools and other devices : de en
  • CH134632A - A process for cleaning metal objects, particularly for removing rust from iron or steel objects. : en fr
  • ES114110A3 - A procedure for the manufacture of artificial silk fabrics. : en es
  • CA292116A - Power generating buoy : en fr
  • CH134618A - Process for the preparation of a halogen derivative of pyridine. : de en
  • FR662811A - Bottle Soaking Machine : en fr
  • US1724019A - Radio receiving system : en
  • US1724386A - Display stand : en
  • US1724425A - Thermostat : en
  • USD79206S - Samuel m : en
  • CH134601A - Ham cooker. : de en
  • AU1477728A - Sound reproducer : en
  • CH134849A - Process for the preparation of a water-insoluble azo dye. : de en
  • CH134800A - Electrical switching device for controlling light indicators with moving characters. : de en
  • FR662954A - Flexible diaphragm enhancements : en fr
  • CA292091A - Grain car door : en fr
  • DE480978C - Soot blower for smoke tube boiler : de en
  • CA292151A - Food preservation : en fr
  • CH134811A - Window with vertically sliding glass for highways, automobiles and other vehicles, homes, etc. : en fr
  • US1724075A - Ink-regulating mechanism for extended delivery devices of printing presses : en
  • US1724216A - Window-sash fastener : en
  • US1724788A - Pin holder : en
  • DE480894C - Storage of the take-off roller and the take-off knife acting on it in the case of drum filters of greater length : de en
  • AU1472328A - Improvements in and relating to sliding doors as for lifts and the like : en
  • FR662856A - Improvements to supports, stepladders or folding tables : en fr
  • IS19B6 - Utensils for the production of cooling brine : en is
  • CA292214A - Method and apparatus for assembling discs or fins on tubes : en fr
  • CH134775A - DC starting circuit for electric discharge tubes with auxiliary anode. : de en
  • US1724256A - Yielding support for loom bobbins : en
  • US1724860A - Mechanical baseball game : en
  • US1724315A - Slack take-up device for flexible cable of wilton or axminster looms : en
  • US1724747A - Process of preparing vitrified material : en
  • DE481245C - Rotary grate gas generator : de en
  • GB317167A - Improvements in and relating to electric switches : en
  • US1724199A - Printing-press feeder : en
  • US1724718A - Brake-shoe filling and lining : en
  • FR662981A - Machine for stripping the counter-notches of railway sleepers for vineyard rails : en fr
  • DE481179C - Process for the preparation of halogen-substituted quinoline carboxylic acids : de en
  • ES114125A1 - Testing and measurement device for airplanes catapults. : en es
  • US1724005A - Counterboring tool : en
  • US1724455A - Furnace : en
  • CH134685A - Method and device for straightening sheet metal. : de en
  • US1724264A - Change-box mechanism for looms with two or more shuttles : en
  • US1724708A - Toy gun : en
  • US1724084A - Rotary piston pump or the like : en
  • ES113939A1 - A new closure for packaging boxes. : en es
  • AU1828829A - Improvements in or relating to dynamo electric machines : en
  • CA292080A - Indicator signal system : en fr
  • CH134831A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • CA292085A - Onion topper : en fr
  • CH134756A - Equivalent resistor for electric light bulbs and other consumer devices for direct current and alternating current. : de en
  • US1724122A - Refrigerating apparatus : en
  • US1724521A - Fuel vaporizer for explosive engines : en
  • CA292235A - Pad and bedvessel : en fr
  • CH134545A - Device for dispensing water at variable temperatures. : en fr
  • DE481155C - Internal combustion engine with free-flying piston : de en
  • DE481259C - Loudspeaker system with magnetically neutral armature rotating around its central axis : de en
  • US1724229A - Towel cabinet : en
  • US1724259A - Feeding abrasives to grinding machines : en
  • US1724820A - bennett : en
  • CA292153A - Aluminium alloy : en fr
  • CH134705A - Device for starting and stopping a number of machines. : de en
  • US1724839A - Oil can : en
  • CH134851A - Process for the preparation of a dye. : de en
  • CH134720A - Spark plug. : de en
  • US1724557A - Inkwell : en
  • GB317233A - Improvements in or relating to the manufacture of calcium hypochlorite : en
  • US1724581A - Rail joint : en
  • CA292170A - Bobbin : en fr
  • US1724791A - Rope hitch : en
  • CA8464S - Portable floor lam fixture : en
  • DE481107C - Pistons with balanced piston rings : de en
  • GB317240A - Improvements relating to the manufacture of non-splintering glass sheets : en
  • AU1838529A - Improvements in electrical water heaters : en
  • US1723995A - Ventilator : en
  • US1724197A - Vibratory regulator : en
  • US1724160A - Telephone transmitter : en
  • GB317257A - Improvements in coke extractors for vertical retorts for the distillation of coal and the like : en
  • US1724325A - Drier for ceramic wares : en
  • US1724698A - Manifolding attachment for typewriters : en
  • US1724136A - Engine-starting apparatus : en
  • US1724461A - Revolving grate for gas producers : en
  • US1724154A - Machine for making sheet products : en
  • US1724240A - Washing machine : en
  • DE481171C - Fire chamber for electrical switches : de en
  • US1724380A - Ejector for printing machines : en
  • AU1454228A - Improvements in or relating to electrically heated jugs and like vessels : en
  • US1724469A - Electric thermometer : en
  • CH134834A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134842A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724033A - Concrete mixing and spreading machine : en
  • US1724583A - Electric furnace : en
  • CH134869A - Device for adjusting central buffer couplings in the central position. : de en
  • US1724795A - Guiding means for brake shoes : en
  • US1724275A - Rotary valve for explosion engines : en
  • CH134642A - Anchor device on stereotype plate cylinders. : de en
  • CH134722A - Fuel injector for internal combustion engines. : de en
  • US1724060A - Letter-spacing mechanism for typewriters : en
  • CA292114A - Wrench : en fr
  • FR662801A - Table : en fr
  • FR662913A - Anspect : en fr
  • FR663086A - Security key and nut against theft, for locking automobile wheels : en fr
  • US1724341A - Earth anchor : en
  • US1724292A - Brake : en
  • CH134532A - Method and device for drilling holes in the ground. : de en
  • US1724543A - Machine for applying powdered material to articles : en
  • US1724874A - Refrigerating machine : en
  • US1724496A - Safety razor : en
  • US1724094A - Bipedal toy : en
  • US1724701A - Antiglare motor-vehicle lamp : en
  • US1724039A - Switch button : en
  • US1724844A - Process for the manufacture of articles of silica glass by addition of material : en
  • US1724670A - Process for improving artificial fibrous materials : en
  • DE481299C - Braking device for the number rollers on counters : de en
  • ES114011A1 - A mechanism for opening and closing capsules of compressed or liquefied gases, closed by a screw cap, releasing and tightening this plug, for filling or emptying. : en es
  • FR663036A - Wringer upgrades : en fr
  • GB317133A - Improvements in the treatment of wool and other animal fibres or textiles containing them : en
  • DE480939C - Particularly used as a reheater heat exchanger : de en
  • ES113817A1 - Light mortar for infantry. : en es
  • ES113897A3 - A perfected system speed change mechanism. : en es
  • DE481239C - Device for rounding fiber roving using a circulating funnel : de en
  • DE480997C - Thread clamp : de en
  • AU1541528A - Improvements in and relating tothe reduction of ores, oxides andthe like : en
  • US1724568A - Brake : en
  • DE481160C - Spark plug wrench : de en
  • CH134858A - Device for displaying the transverse inclination of a moving body. : de en
  • US1724233A - Multiple-installation-refrigeration system : en
  • DE481283C - Lining a boiler u. Like. With rubber or similar chemical-resistant compounds : de en
  • GB317259A - Improvements in the manufacture and production of aluminium chloride free from iron : en
  • US1724755A - ferruzzi : en
  • USD79183S - Design poe a eloweb holder : en
  • ES113998A1 - A drive for maneuvering bodies with a reciprocating movement always of the same stroke. : en es
  • US1724320A - Combination utility stand : en
  • US1724559A - Motor boat and propelling means therefor : en
  • DE481318C - Ironing pad for laundry presses consisting of a grate : de en
  • ES113809A3 - Improvements in devices for burning solid fuel in powder or liquid fuel pulverized. : en es
  • US1724120A - Autographic register : en
  • DE481029C - Device for exchangeable and adjustable fastening of the braiding mandrel on single-stranded teasing machines : de en
  • DE481063C - Laundry roll with two forcibly driven rollers : de en
  • US1724282A - Making poppet valves : en
  • US1724246A - Wireless receiving system : en
  • US1724308A - Mop : en
  • US1724506A - Magazine lubricating system : en
  • US1724530A - Wiper arm for windshield cleaners : en
  • US1724299A - Casting having chromium alloy surface : en
  • GB317208A - Improvements in rotary hammer mills and crushers : en
  • GB317232A - Rotary valve : en
  • FR662829A - Apparatus for annihilating the relative vibrations between the apron and the awning of automobiles : en fr
  • GB303153A - Improvement in process of assembling filter stack units : en
  • GB317121A - Process for the manufacture of a substance containing silver chloride in the colloidal state : en
  • GB317384A - Improvements in or relating to the manufacture of toy and like balloons of rubber : en
  • CH134602A - Combined cutting and weighing machine. : de en
  • US1724534A - Petroleum-vaporizer cooking stove : en
  • AU1776429A - Improvements relating to valves : en
  • CA292096A - Undergrate draft blower : en fr
  • CH134610A - Electrolytic decomposer. : de en
  • CA292238A - Internal combustion engine : en fr
  • US1724354A - Method of and apparatus for constructing inner tubes for tires : en
  • US1724394A - Wall clip : en
  • US1724093A - Automatic compensating gtjn sight : en
  • US1724150A - Link belt conveyer : en
  • DE481194C - Method and device for pressing corrugated cardboard flat in places to prepare smooth gluing points : de en
  • GB318182A - Improvements in or relating to securing parts or articles to metal and other plates, sheets and the like by riveting : en
  • ES114151A1 - A subscription. : en es
  • CA292067A - Grinding machine : en fr
  • US1724406A - Method of making vanity cases : en
  • CH134703A - Nut lock. : de en
  • US1724002A - Reel : en
  • US1724047A - Back-lining feed for book-cover-making machines : en
  • US1724608A - Hob : en
  • AU1765029A - An intertwisted net having the square-shaped meshes : en
  • US1724477A - Safety pin : en
  • CA292086A - Convertible drain fitting : en fr
  • DK40605C - Machine, in particular for woodworking, with a horizontal arm carrying a tool carriage. : da en
  • FR663151A - Improvements to punched-sheet tabulating machines and similar machines : en fr
  • US1724498A - Amplifier : en
  • CA292230A - Support for portable typewriters : en fr
  • CH134604A - Apparatus for sterilizing liquids, in particular fruit juices. : de en
  • CA292127A - Acetic acid : en fr
  • US1724368A - Bread-fastening apparatus : en
  • US1724416A - Ironing table : en
  • US1724697A - Flaring tool : en
  • US1724704A - Process and apparatus for surfacing sheet glass : en
  • CH134748A - Fixing device between an organ and an insulator. : en fr
  • US1724546A - Refrigerator : en
  • US1724333A - Panel construction : en
  • US1724389A - Automatic cut-off device : en
  • CH134729A - Vertical tube boiler for high pressure. : de en
  • CH134772A - Automobile headlight anti-glare device. : en fr
  • AU1764429A - Process forthe production of zinc salt solutions : en
  • AU1771029A - Antioxidant : en
  • CA292218A - Softening apparatus : en fr
  • CA292237A - Bed pad : en fr
  • DE481012C - Discharge head for rotary tubes : de en
  • GB317252A - Cores for use in the manufacture of wicker and reed baskets : en
  • DE481206C - Guardrail for the upper, sagging chain strand in high and low excavators : de en
  • DE481123C - Process for the production of effect parchment paper : de en
  • GB317170A - Improvements in gramophones : en
  • GB317205A - Manufacture of products and the application thereof in the manufacture of vulcanised rubber : en
  • GB317264A - Improvements in or connected with apparatus for heating air or similar gases : en
  • ES112405A1 - A formula for seasoning stews and sauces. : en es
  • DK40609C - Canopy stand for Motor Vehicles and the like. : da en
  • FR662915A - Arrangement for an aircraft to lift one load off the ground and drop another on the ground during flight : en fr
  • ES114080A1 - A procedure to agglomerate with peat all kinds of iron minerals, pyrites, magnesites, etc. and very specially coal of all kinds and specifications. : en es
  • ES114152A1 - Perfection in vacuum tubes. : en es
  • GB317307A - Improvements relating to the transfer of knitting fabric from the needles of a knitting machine : en
  • GB317347A - Improvements in and relating to the production of 3-alkoxy-4-hydroxy benzaldehydes and derivatives thereof : en
  • GB317533A - Improvements relating to cord-grips for electric lamp-holders and the like : en
  • CH134777A - Protective glasses against glare by intense light sources. : en fr
  • US1724551A - Salt bath : en
  • US1724732A - Separating congealable solids from oils : en
  • CA292210A - Fountain pen desk set : en fr
  • ES113958A1 - Siphon apparatus to economize volatile liquids. : en es
  • US1724147A - Shower fixture : en
  • US1724426A - Method of making tire valves : en
  • DE481311C - Flat collapsible decorative body for Christmas tree decorations made of metal foils and a core body enclosed by these : de en
  • CH134569A - Ladder. : de en
  • DE481039C - Libra : de en
  • DE481272C - Multi-lever inclination scale : de en
  • US1724100A - Sorting pulp : en
  • US1724597A - Circuit closer : en
  • DE480877C - Arrangement for the operation of rotating high-voltage rectifiers with a connected consumer, the residual voltage of which decays during the contactless time according to an exponential curve : de en
  • AU1482228A - Improvements in seamless hosiery : en
  • ES114198A1 - Device in the light path projectiles. : en es
  • FR662840A - Improvements to damping mechanisms by dash-pot : en fr
  • US1724096A - Agemfg : en
  • CH134543A - Spray nozzle, in particular for applying tar and bitumen solutions. : de en
  • AU1487528A - Improvements inthe manufacture of hydraulic lime or cement or Portland cement orthe like : en
  • US1724572A - Method of and apparatus for producing photolumineschent pictures : en
  • US1724799A - Hand-warming device : en
  • US1724490A - Smelting furnace : en
  • US1723987A - Safety fender for motor vehicles : en
  • CA292129A - Acetic acid : en fr
  • CH134769A - Coiled unit capacitor. : de en
  • CH134555A - Hold-openers for windows, doors and the like. : de en
  • CH134597A - Block machine. : en fr
  • CA292222A - Trawling gear : en fr
  • CH134623A - Process for the preparation of a sulfur dye. : de en
  • DE481007C - Weft and chain wire guard for wire looms : de en
  • DE481025C - Automatic coupling, especially for light railways : de en
  • US1724201A - Lamp construction : en
  • US1724639A - Apparatus for washing fruits and other vegetables : en
  • US1724674A - Washing machine : en
  • US1724787A - Apparatus for exhausting air from containers : en
  • FR663094A - Mass depolarization plate for galvanic elements : en fr
  • GB296410A - Improved support for the electrode systems of electronic valves : en
  • CH134821A - Automatic warning signal system. : de en
  • FR662944A - Device for laying parquet on cement : en fr
  • US1724068A - Adjustable ctjttinfs-oit mechanism foe : en
  • GB290303A - Improvements in or relating to transmitters for use in wireless signalling : en
  • GB317229A - Improvements in grinding or abrading machines : en
  • GB317292A - Improvements in automatic steering apparatus of automobiles : en
  • DE480541C - Process for the production of new cow dyes and intermediate products for cow dyes : de en
  • DE481049C - Streamlined car body : de en
  • GB317305A - Improvements in and relating to sound reproducing instruments : en
  • ES113920A3 - A semi-automatic machine for the sizing of stockings and socks. : en es
  • GB317136A - Improvements in apparatus for games of skill for amusement : en
  • FR662780A - Biological process and device for simultaneously performing the preheating, the pressure, the decatising, the pre-drying and, where appropriate, the complete drying of pieces of fabric in a single operation : en fr
  • AU1768129A - Tool coupling devices : en
  • FR662887A - Table with split tops : en fr
  • GB317162A - Improvements in coin freed automatic sales apparatus : en
  • FR663125A - Improvements made to the preparation of scented or unscented oils for hair care : en fr
  • US1724008A - Rotary pump : en
  • US1724374A - Window frame : en
  • FR662918A - Loudspeaker enhancements : en fr
  • FR663106A - Method and oven for baking powdery materials such as limestone, cements, etc. : en fr
  • ES113761A1 - Principal cone of the fluid fillets in the propulsion propellers. : en es
  • CA292109A - Bowling game apparatus : en fr
  • CH134531A - Fixed sorting system for coke and similar materials with two sorting sieves moving in opposite directions. : de en
  • GB317190A - Improvements in and connected with illuminating display or advertising apparatus : en
  • ES113896A1 - Improvements in the expedition or sale machines that work by inserting coins. : en es
  • FR662794A - Base for observation instruments : en fr
  • FR663044A - Mechanism particularly applicable to internal combustion or combustion engines, allowing the pistons to be given different strokes for each cycle time : en fr
  • ES113879A1 - Method for manufacturing construction materials and other purposes with binder bodies that set in water, such as Sorel cement or gypsum and bituminous substances or fats. : en es
  • US1724063A - Combined inflating and deflating valve : en
  • FR662890A - Process and furnace for the incineration of garbage and all household and industrial residues : en fr
  • GB317147A - Apparatus for sorting letters, packets and other articles : en
  • FR662909A - New process for preparing triarylmethane dyes : en fr
  • FR662927A - Maneuvering mechanism for gear change : en fr
  • FR662976A - Graduation device for radiotelephone reception devices : en fr
  • FR663174A - New dyes for vats : en fr
  • GB317270A - Improvements in starting devices for heavy oil engines : en
  • US1724117A - Method of forming beaded articles : en
  • FR663097A - Self-centering bearing : en fr
  • GB317356A - Improvements in weighing mechanisms : en
  • GB317261A - Improvements in or relating to draught screens for vehicles : en
  • CA292113A - Brush adjusting device for generators : en fr
  • US1724749A - Printing device : en
  • GB317293A - Improvements in or relating to waterproof coats and similar articles of wear : en
  • DE481244C - Device for the suction and utilization of the stuffing box leakage steam in exhaust or back pressure steam engines, especially steam turbines : de en
  • DK40622C - Magnetic Body of Procedure for Manufacturing This. : da en
  • ES114060A1 - An industrial product consisting of refreshing sodas under a single formula in which all the substances that constitute it are collected in solid form. : en es
  • GB307876A - Improvements in electric starters for internal combustion engines : en
  • GB317352A - Improvements in and relating to cane harvesting machinery : en
  • CH134669A - Computing device. : de en
  • FR662153A - : fr
  • ES114022A1 - Improvements in and relating to weighing devices. : en es
  • GB317238A - Improvements in superheaters for steam boilers : en
  • US1724263A - Electrical dehydrator : en
  • GB317335A - Process for treating cocoa beans to obtain food products therefrom : en
  • DE481260C - Electrical contact device in the form of a ring with rings that move against one another : de en
  • FR662806A - Faculty : en fr
  • FR662926A - Bouterolle, for drill bit sharpeners : en fr
  • GB298566A - Improvements in or relating to cascade transformers : en
  • FR662876A - Device for fixing glasses and untreated or polished glasses to the support which presents them to the devices to be worn or polished : en fr
  • DE480971C - Rotary knob for electrical capacitors and similar devices with coarse and fine movement of the same system axis : de en
  • FR662771A - Steel house construction panel : en fr
  • DE480697C - Electric measuring device : de en
  • DE481190C - Process for the production of real gold leaf : de en
  • USD79201S - Ttjeing co : en
  • US1724260A - Tautening mechanism for upholstery bands : en
  • US1724405A - Compensating device : en
  • US1724587A - Fish-cleaning machine : en
  • DE481270C - Method for heating the machine houses of electrical power plants : de en
  • GB317302A - Improvements in voltage regulators for electric generators : en
  • ES113969A1 - An improvement in the manufacture of cement and asbestos articles and objects and similar products. : en es
  • US1724514A - Process of controlling the sulphur-dioxide content of dried fruit : en
  • DE481288C - Arrangement for producing a reciprocating movement on tools or machines : de en
  • ES113101A1 - A column distributor and cooler of liquids. : en es
  • GB317420A - Improvements in apparatus for use in washing animal offals and for other analogous purposes : en
  • ES113821A1 - Procedure for the preparation of diazoamino-combinations. : en es
  • FR662899A - Method for breaking connections in vacuum tubes : en fr
  • ES113917A1 - An improved pulverizer. : en es
  • DE481231C - Device for pressing the film on film guide rollers of presentation or recording devices : de en
  • ES113940A1 - Device for the indication of the call number or other signals from one subscriber to another in the automatic connection telephone installations. : en es
  • GB290299A - Improved diaphragm for loudspeakers : en
  • US1724884A - Variable condenser : en
  • ES114056A1 - Impeller of railway wagons. : en es
  • FR663111A - lock nut : en fr
  • GB288988A - Improvements in direct current machines with shunt and series excitation : en
  • GB290236A - Improvements in and connected with obstacle removing or life saving apparatus for use on vehicles : en
  • FR662963A - Improvements made to devices to automatically adjust the value of a physical variable, especially thermostats : en fr
  • FR663154A - Stable compost manufacturing process : en fr
  • ES114127A1 - A procedure to remove nicotine from tobacco, allowing it to retain its aroma. : en es
  • FR662172A - : fr
  • FR662836A - Window with sliding and pivoting frames : en fr
  • DE480950C - Machine for the independent production of pyramid flycatchers from endless strip paper : de en
  • CH134536A - Mobile device for atomizing liquids. : de en
  • DE481054C - Removable iron shoe sole covering made of articulated frame strips : de en
  • DE481028C - Jacquard pattern device for flat knitting machines, especially cotton machines, for the production of fold-over patterns : de en
  • ES113929A3 - A procedure for the production of animal feed, valued. : en es
  • ES114122A1 - Device for the control and measurement of the pressure in the air chambers mounted on tires. : en es
  • US1724050A - Swing-frame grinder : en
  • DE480959C - Device for local, in particular stripe, dyeing of stretch yarn by pressing the areas not to be dyed with pressure bars : de en
  • US1724542A - Fur brushing and ironing machine : en
  • US1724829A - Bracket : en
  • FR662951A - Improvements to containers, boxes, etc., in particular household garbage boxes : en fr
  • GB312031A - Improvements in and relating to sound reproducing apparatus : en
  • ES114202A1 - A three-color damask fabric of special manufacture. : en es
  • AU1850529A - Improved sparking plug for internal combustion engines and method of manufacturing thesame : en
  • CH134534A - Process and system for draining fields. : de en
  • ES112881A1 - An improved procedure and its corresponding special device, for the continuous decanting of fluids. : en es
  • FR662165A - : fr
  • US1724213A - Double-lock crown cap : en
  • US1724261A - Sheet-glass-cutting apparatus : en
  • US1724475A - Liquid-dispensing device : en
  • US1724104A - Excavating apparatus : en
  • US1724846A - Voltage regulator : en
  • CA292146A - Manifolding paper holder : en fr
  • ES113806A1 - A new heel for all kinds of footwear. : en es
  • FR663132A - Coupling for pipes and conduits : en fr
  • DK40608C - Method for Manufacturing Dried Superphosphate. : da en
  • CH134744A - Compressed gas high voltage cables. : de en
  • CH134847A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • US1724138A - Surface condenser : en
  • US1724811A - Table : en
  • GB317152A - Improvements in or relating to monogrammic apparatus for signalling and advertising : en
  • DE481058C - Discharge device for shaft ovens, coolers, generators : de en
  • US1724459A - Sawing attachment for automobiles : en
  • DE480354C - Armature intended for electrical remote indicators, consisting of several coils fixed between opposite poles on a common shaft : de en
  • CA292236A - Fastener : en fr
  • DE480862C - Roll film spool : de en
  • FR663077A - Polishers for applying wax to parquet floors and for rubbing : en fr
  • US1724181A - Woven furniture : en
  • GB295726A - Improvements relating to agricultural machines or implements having mechanical traction : en
  • DK40603C - Device by Speakers. : da en
  • GB317357A - Improvements in talking machines : en
  • ES114009A1 - A new procedure to make or extract olive oil. : en es
  • AU1756528A - Improvements in or relating to typographic moulds : en
  • USD79191S - Design fob a nail file : en
  • US1724437A - System of electric transmission : en
  • DE481001C - Rim with half flute : de en
  • DE481301C - Cinema projector for color and black and white pictures : de en
  • ES113779A1 - A new device that allows the rational combustion in the combustion hearths of the steam generators. : en es
  • GB306528A - Tyre testing machine : en
  • GB317125A - Improvements in or relating to the spinning of artificial silk or the like : en
  • US1724276A - Locomotive-smoke deflector : en
  • US1724751A - Coffee meter : en
  • ES114113A3 - Electric cable for high voltage power lines. : en es
  • ES113833A1 - Equipment improvements to distill solid carbonaceous materials and retorts for them. : en es
  • FR662191A - : fr
  • DE480898C - Process for the preparation of powdery, non-deliquescent products from sulphite cellulose waste liquor : de en
  • FR662968A - Process for the production of secondary and tertiary alcohols starting from olefins or olefinic gases containing propylene and its higher counterparts : en fr
  • GB296772A - Arrangement for the testing of resistances by means of a cross coil instrument : en
  • US1724350A - Liquid-feed tank : en
  • GB317100A - Improvements in or relating to the preparation and application of road surfacing compositions : en
  • GB317271A - Improvements in or relating to visual signalling systems : en
  • GB301893A - Process for the production of an artificial stone material : en
  • FR663043A - Improvements made to the manufacture of guard plates attached to the bogie frame : en fr
  • GB317267A - Tropical packing for photographic plates, films and papers : en
  • GB317414A - Improvements in or relating to speed indicators or recorders : en
  • AU1485228A - Improvements inelastic joints and supports : en
  • GB317388A - A process for preparing a building material and of objects composed thereof : en
  • CA292093A - Fender curtain for automobiles : en fr
  • CH134840A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • ES114101A3 - A device for vibrating massage. : en es
  • US1724716A - Liquid-level gauge : en
  • US1724112A - Communicating system for power-transmission lines : en
  • US1724686A - Valve : en
  • US1724823A - Splice : en
  • DE480885C - Underlined photography : de en
  • DE480942C - Encapsulation for slip rings of electrical machines located within the bearings using the end shield and a partition between slip rings and machine room : de en
  • GB317510A - Improvements in line-spacing mechanism for typewriting machines : en
  • ES114165A1 - An industrial machine to squeeze grapes. : en es
  • GB317500A - Improvements in the manufacture and production of unsaturated hydrocarbons : en
  • FR662862A - Further development in the production of three-electrode vacuum tubes and resulting new industrial product : en fr
  • DE481193C - Envelope with dry glue application : de en
  • GB317410A - Improved process of and mixture for transforming dyed colours in fabrics or the like : en
  • ES114102A1 - A pressure regulator of the brake shoes. : en es
  • FR662770A - Weather-tight assembly device for the roof ridge in steel houses : en fr
  • FR663010A - Fluid compressor : en fr
  • GB317192A - Improvements in or relating to fluid actuated relays : en
  • ES114120A1 - An automatic closing gasket for coke ovens and whose sealing means are pressed against fixed supports. : en es
  • ES114162A1 - Mechanism to drive the trolley or rocker arm in continuous spinning, twisting or similar machines. : en es
  • FR662923A - Device to prevent skidding of automobiles : en fr
  • ES113918A1 - Steering and propulsion mechanism for helicopter. : en es
  • GB299046A - Construction for airplane floats : en
  • FR662873A - Combined manufacturing process of gaseous compounds, the mixture of which has the characteristics of gas used in France as town gas : en fr
  • FR662921A - Device for making drawing thread ribbons : en fr
  • DE480976C - Device for cooling chain and traveling grids : de en
  • ES114150A1 - A system of unions for sheets of paper. : en es
  • ES114185A1 - Key with fixed cartridge holder and side sear for automatic firearms like machine guns and similar. : en es
  • FR662894A - electrical equipment particularly applicable to motorcycles : en fr
  • GB299699A - Improvement in aeronautical landing field : en
  • GB317207A - Improvements in combination gas and water valves : en
  • DE481174C - Device for gasifying coke, coal or other carbonaceous material in a finely divided state : de en
  • FR662977A - Method and device for forming moldings or protrusions : en fr
  • US1724479A - Combination baby bath and dressing cabinet : en
  • ES113944A1 - Perfections in mechanical rotary cone breakers for stone. : en es
  • ES113979A1 - A process for the manufacture of smokeless fuels, starting from lignites. : en es
  • DE481052C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • GB317177A - Improvements in appliances for use in teaching : en
  • FR663138A - Bras : en fr
  • USD79182S - Design for a flower holder : en
  • DE481185C - Bucket elevator, especially for digging machines with a bucket chain running over wheels : de en
  • US1724037A - Seed-gathering device : en
  • US1724340A - Smelting furnace : en
  • US1724351A - Heat exchanger : en
  • US1724434A - Lubricating device : en
  • US1724766A - Pump : en
  • US1724801A - Ventilating device : en
  • CH134582A - Process for the manufacture of drivers for looms. : de en
  • US1724123A - Skylight operator : en
  • DE481098C - Adjustable scaffold support : de en
  • DE480883C - Device for guiding running advertising figures : de en
  • ES113995A1 - Improvements in scales. : en es
  • GB317256A - Improvements in or relating to socks or insoles for use in boots, shoes and the like footwear : en
  • US1724373A - Oil burner : en
  • DE481034C - Heatable hand syringe that can be connected to a pressure vessel for medical, hygienic and similar purposes. like purposes : de en
  • DE481151C - Internal combustion engine with purge air supply, in particular two-stroke glow head engine : de en
  • DE481302C - Fire protection channel on the film drum for cinema sets : de en
  • ES114093A1 - Continuous furnace heating device. : en es
  • FR662891A - Bicycle brake, cable-free brake, foot operated by pedal : en fr
  • DE481131C - Steam power plant with back pressure turbine, the exhaust steam of which is used for heating and, in part, for preheating of the feed water : de en
  • DE481180C - Two-stage or multi-stage centrifugal pump, in particular boiler feed pump : de en
  • FR663092A - Internal combustion engine with fuel injection : en fr
  • FR663121A - Guide device and piping maker for sewing machines : en fr
  • GB317149A - Improvements in or relating to electro-magnetic devices : en
  • AU2086329A - Improvements in seamless hosiery : en
  • CH134807A - Device for connecting boards, in particular when making or closing boxes. : de en
  • DE480308C - Overcurrent heat release : de en
  • US1724072A - Pulverizing apparatus : en
  • GB296017A - Apparatus for loading textile material containing silk in the form of hanks or runs : en
  • GB298569A - Improved shift mechanism for typewriting machines : en
  • FR662194A - : fr
  • GB299319A - Manufacture of chloracetaldehyde : en
  • CA292207A - Humidor : en fr
  • US1724171A - Hand-truck extension frame : en
  • FR662996A - Route radio-goniometric platform : en fr
  • FR663079A - Machine for removing equal and determined quantities of a sheet material : en fr
  • US1724170A - Walking figure wheeled toy : en
  • US1724355A - Shoe-heel holder : en
  • US1724831A - Precision basing machine for incandescent lamps and similar articles : en
  • US1724786A - Centrifugal hammer : en
  • GB317287A - Improvements relating to valves : en
  • USD79192S - Design foe : en
  • DE481004C - Device for carding for embedding the staple fibers adhering to the work rolls : de en
  • GB302270A - Improved manufacture of plastic substances : en
  • GB317105A - Pressure regulator for ball float taps : en
  • DK40614C - Foam sucker for Dairy Farm. : da en
  • USD79195S - Design for a token : en
  • USD79200S - Design for a balloon advertising sign : en
  • DE481312C - Device for the simultaneous clamping of a plurality of rod-shaped workpieces, in particular file blades or similar flat workpieces during milling or similar machining : de en
  • FR662885A - Improvements to electric motors : en fr
  • DE481117C - Drying rack for damp substances, e.g. B. filter press cake : de en
  • ES114169A1 - Improvements in the devices used for the cracking of light and heavy hydrocarbons. : en es
  • ES114161A1 - Screen holder for electric lamps. : en es
  • FR662893A - Instrument for handling discs of automatic telephone devices : en fr
  • FR663059A - Gasifier : en fr
  • FR663160A - Improvements to regulators for pressurized fluid engines : en fr
  • GB317251A - Tool boxes for use on motor vehicles : en
  • DE481002C - Shoe shape holder with heel and front part that can be braced against one another by eccentric action : de en
  • FR662952A - Improvements in means of balancing an aircraft in flight : en fr
  • FR663187A - Disconnecting device for paper and similar goods : en fr
  • GB317294A - Improvements in or relating to apparatus comprising a plurality of plates secured in spaced relation : en
  • CA292135A - Stair construction : en fr
  • CA292217A - Facsimile transmission of pictures, etc. : en fr
  • CA292220A - Pulling over machine : en fr
  • FR662832A - Typewriter with device actuated by electric motor, performing mechanically the line spacing and return of the carriage : en fr
  • GB317139A - Process for the manufacture of sulphur dyestuffs : en
  • CH134785A - Electric device for permanent hair waving. : de en
  • DE481065C - Type holding device for rotary type printer : de en
  • FR663093A - Control improvements for generators : en fr
  • CH134706A - Sealing device. : de en
  • US1724245A - Tip for mechanical pencils : en
  • CA292087A - Floor drain : en fr
  • CA292203A - Distillation method : en fr
  • US1724667A - Collapsible receptacle : en
  • US1724430A - Drilling machinery : en
  • US1724474A - Paper-hanger's rule : en
  • CA292157A - Space discharge device : en fr
  • US1724735A - Mechanism for making cigarettes : en
  • US1724116A - Door-latch construction : en
  • US1724511A - Broach : en
  • CH134583A - Embroidery. : de en
  • CA292138A - Load lifter : en fr
  • US1724694A - Hinge joint for connecting longitudinal members : en
  • CH134707A - Speed change transmission. : de en
  • CH134866A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • AU1730328A - A process forthe conversion of ammonium thiocyanate andother thiocyanates in ammonium sulphate and sulphur : en
  • USD79176S - Elty co : en
  • US1724247A - Multiple heat electric cooker : en
  • US1724442A - Railway-switch-actuating mechanism : en
  • DE480329C - Device for demonstration of vacuum cleaners : de en
  • AU1748328A - Radio signalling apparatus : en
  • US1724322A - Electromechanical recording mechanism : en
  • AU2000329A - An improvements in or relating to flushing cisterns : en
  • US1724620A - Retainer for drill steels : en
  • CH134764A - Automatic overcurrent switch for high currents. : de en
  • US1724748A - Spray control for printing presses : en
  • US1724532A - Lubricator for bridge trunnions : en
  • US1724773A - Apparatus for making chain : en
  • CA292173A - Hook tape guiding attachment for sewing machines : en fr
  • DE481055C - Lasting machine with clamping device for shoes : de en
  • DE481203C - Protective insert for pneumatic tires : de en
  • CA292081A - Colour photography : en fr
  • CH134668A - Voltage path circuit for electrodynamic power meters. : de en
  • DE481173C - External housing for wall arm and column measuring devices : de en
  • US1724693A - Water-impurities-reducing tank : en
  • US1724724A - Repair form : en
  • US1724121A - Dirigible headlight : en
  • US1724570A - Internal-combustion engine : en
  • US1724137A - Apparatus for applying waterproofing material to sheets : en
  • US1724695A - Process of preparing substances composed in part of protein-containing cells for the manufacture of adhesives : en
  • CH134738A - Mine detonator. : de en
  • CA292225A - Electrical driving mechanism for clocks : en fr
  • CH134591A - Filter for vacuum cleaning devices consisting of two woven fabric bags inside one another. : de en
  • US1724443A - Obstetrical sheet : en
  • US1724190A - Cleat for baseball shoes : en
  • USD79208S - Design eor a shoe buckle : en
  • USD79214S - Design foe : en
  • CA292073A - Locomotive smokebox : en fr
  • CA292216A - Heat exchanger : en fr
  • DE481292C - Telephone system with amplifier : de en
  • CH134680A - Process for the preparation of liquid sodium and potassium alloys. : en fr
  • CH134774A - Discharge tube with hot cathode and gas filling. : de en
  • NL21328C - : en
  • US1724155A - Electrically-wound clock : en
  • US1724528A - Thermometer : en
  • CH134767A - Resonance relay. : de en
  • US1724145A - Locomotive starting valve : en
  • US1724173A - Lead pencil : en
  • US1724806A - Display rack : en
  • USD79180S - Design for a jar : en
  • CA292100A - Bowl for fluid measuring pumps : en fr
  • CH134584A - Knitted stockings and process for making them. : en fr
  • ES113873A1 - A tachometer. : en es
  • FR662764A - Improvements to the coating processes for lighting glasses : en fr
  • GB305197A - Process of improving the resistance to corrosion of magnesium and magnesium alloys : en
  • AU1488028A - Pitting and coring machines : en
  • CH134794A - Auxiliary device that can be used when using the telephone. : de en
  • CH134813A - Auxiliary brake on vehicles. : de en
  • DE481139C - Device to prevent the uneven lowering of the rail ends at the joint by means of plates that support the rail ends : de en
  • DK40613C - Folding Chair, usable as a Suitcase. : da en
  • AU1751728A - Improvements inroad spreading machine : en
  • FR663045A - Furniture : en fr
  • GB317175A - Improvements in sunk switches as used in electric wiring systems : en
  • GB317868A - Improvements in processes of and apparatus for converting heavy mineral oils into lower boiling products : en
  • CH134868A - Illuminated sign. : de en
  • US1724531A - Revivifying adsorbent materials : en
  • US1724867A - Heating device : en
  • DE480955C - Method and machine for covering the cores of chocolates or other confectionery cores with a straight surface : de en
  • DE481208C - Device to prevent material seizure and the settling of scale : de en
  • FR662793A - Bowl of centrifuges for the treatment of liquids containing sludge : en fr
  • FR663104A - Process for cleaning gases from coke ovens and similar gases : en fr
  • CA292070A - Concrete insert : en fr
  • CA292099A - Harness and collar pad : en fr
  • US1724366A - Closure for sheet-metal receptacles : en
  • US1723999A - Facing machine : en
  • CH134723A - Fuel injector for internal combustion engines. : de en
  • DE481237C - Filler pencil : de en
  • CH134621A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • US1724422A - Logging raft : en
  • US1724016A - Valve : en
  • US1724566A - Telephoto camera : en
  • US1724177A - Inertia-operating pump : en
  • US1724519A - Joint for flanged steel beams : en
  • US1724332A - Hydraulically-operated die-casting machine : en
  • US1724342A - Method of making tubular metallic handles : en
  • US1724710A - Burglarproof tool house : en
  • US1724842A - Massage apparatus : en
  • CA292221A - Safety device for lasting machines, etc. : en fr
  • DE462451C - Circuit arrangement for alarm systems in which the lines from the alarm devices are routed in groups to distribution points : de en
  • ES114065A1 - Mold for the union by vulcanization of the rubber floors to the cut in all kinds of footwear. : en es
  • GB317187A - Winding keys or wrenches for adjusting the nuts of roller loading spring devices and for other purposes : en
  • US1724731A - Process for obtaining solid paraffin : en
  • US1724175A - Ironing-board attachment : en
  • US1724723A - Ball-bearing door and window : en
  • AU1576628A - Stock mounting for guns : en
  • CA292122A - Printing form : en fr
  • CA292165A - Coal ball manufacture : en fr
  • CH134599A - Hip baking machine. : de en
  • CH134686A - Lathe. : en it
  • DE466793C - Device for regulating the traffic at crossroads by a timer, which turns pointers over fixed discs pointing in the different directions of the street : de en
  • DE480989C - Device for preventing flames back up to the carburetor of internal combustion engines : de en
  • CA292108A - Brake beam hanger : en fr
  • US1724574A - Incinerator : en
  • USD79178S - Design for a bottle : en
  • US1724042A - Sawing machine : en
  • US1724485A - Ink-ribbon vibrator mechanism in typewriters : en
  • US1724836A - Construction of valve-control rods in internal-combustion engines : en
  • US1724651A - Stanchion : en
  • USD79193S - Design for a display-stand column : en
  • US1724703A - Plate-glass-transfer apparatus : en
  • USD79197S - Design for an embroidered lace-cloth table cover or the like : en
  • US1724161A - Shower-bath fixture : en
  • US1724288A - Fastener : en
  • US1724756A - Cosmetic applicator and method of making same : en
  • CA292101A - Apparatus for removing solids from sewage : en fr
  • AU1700928A - Improvements in unsplinterable glass : en
  • CH134634A - Process for the production of railway or similar tickets and the ticket produced therefrom. : de en
  • US1724081A - Air speed and course indicator and recorder for aircraft : en
  • US1724280A - Method for the manufacture of musical instrument bells : en
  • DE480985C - Large-capacity stove with lower combustion : de en
  • DE481281C - Device for opening cap boxes in box filling, banding or similar machines : de en
  • DE481023C - Screwless rail fastening on cross sleepers and two-part spacer plates : de en
  • ES113867A1 - A procedure to make iron and steel. : en es
  • ES114186A1 - Apparatus for feeding metal in the centrifugal casting of hollow bodies in the form of a solid of revolution. : en es
  • FR662184A - : fr
  • CA292179A - Electrical furnace : en fr
  • CH134673A - Viewer for stereo slides. : de en
  • CA292068A - Valve : en fr
  • DE481041C - Device for several seed drills attached to a tractor : de en
  • DE481095C - Storm clip : de en
  • DK40617C - Pattekanyle. : da en
  • GB317140A - Improvements in or relating to welded joints : en
  • GB317278A - Improvements in and relating to means for indicating the presence of saline, alkaline, acid or other impurities in water and other fluids : en
  • AU1478728A - Electric coding machine : en
  • US1724203A - Controlling attachment for cultivators : en
  • US1724310A - porsche : en
  • US1724489A - Tractor trailer : en
  • FR662860A - Arrangement for sideways movement of vehicles for parking : en fr
  • FR663169A - Process for preparing cupro-ammoniacal cellulose solutions intended for the threading of artificial silk : en fr
  • GB317269A - Improvements in web-winding machines : en
  • FR662956A - Construction process for hollow reinforced concrete ceilings, using wood pulp hollow bodies : en fr
  • FR662978A - Closing device specially applicable to electric accumulator trays operating in an atmosphere containing flammable substances : en fr
  • FR663008A - Automatic priming device for siphons : en fr
  • DE481314C - Bracket bent from a strip for suspender clips : de en
  • FR663156A - Process for preparing acid dyes for wool : en fr
  • ES113853A1 - Coupling elastic axes. : en es
  • DE481209C - Insulation of roller bearings against the passage of current : de en
  • ES113984A3 - Large capacity paper sack. : en es
  • GB290636A - : en
  • GB317359A - Improvements in the manufacture and production of diolefines : en
  • US1724712A - Match box : en
  • US1724249A - Marcel hair waver : en
  • US1724464A - Convertible body for automobiles : en
  • US1724881A - Safety cut-off for pressure lines of hydraulic brakes : en
  • DE481016C - Schiesser for ovens with a leaf that can be pushed onto the handle : de en
  • GB317242A - Improvements in or relating to means for attaching wrist watches to the person : en
  • US1724486A - Method and apparatus for forming radiators : en
  • US1724359A - Seal : en
  • US1724752A - Air circulator and heater : en
  • US1724808A - Mixing machine : en
  • CH134721A - Piston rod, especially for double-acting internal combustion engines. : de en
  • CH134635A - Cord pull-out device on machines for the production of loops on paper layers. : de en
  • FR663075A - Metal wheel for motor vehicles and others : en fr
  • DK40604C - Chain rack. : da en
  • FR662852A - Motor mechanism for swing aisle or other applications : en fr
  • GB317144A - Improvements in or relating to methods of and/or means for stiffening end portions of boot or shoe uppers : en
  • US1724765A - Vending machine : en
  • US1724733A - Air cleaner for rock drills : en
  • US1724020A - Low-pressure alarm for tires : en
  • US1724424A - Lock for multiple doors : en
  • DE481167C - Centrifugal pump with reversible flow direction : de en
  • FR663186A - Process for obtaining inlays and similar decorations : en fr
  • GB317168A - Improvements in and relating to method of and apparatus for concentrating nitric acid : en
  • DE480415C - Mercury vapor rectifier with a mercury seal between the arc chamber and the cathode gap : de en
  • US1724290A - Armature of electro motors and generators : en
  • US1724813A - Tire-removing appliance : en
  • DE481134C - Compound internal combustion engine with multi-stage compression of the combustion air : de en
  • ES113782A1 - Improvements in the antennas for telegraphy and wireless telephony. : en es
  • FR663046A - Process for the manufacture of neutral ammonia sulphate by direct obtaining of crystals by the dry route, without formation of mother liquors and, alternatively, elimination of dewatering and drying of the crystals : en fr
  • GB304592A - Improvements relating to continuous windings for electrical apparatus such as transformers : en
  • ES114026A1 - Movable corners for firearm stock. : en es
  • US1724011A - Lock and window adjuster : en
  • FR662169A - : fr
  • FR662906A - Filling material for electric coils placed in boxes or other containers : en fr
  • GB298901A - : en
  • DE480187C - Method and device for producing a hollow box-shaped light beam serving as an aircraft wing part or the like : de en
  • DE481154C - Starting procedure for free-flight piston engines : de en
  • US1724134A - Lubricant for wire drawing : en
  • US1724709A - Vacuum-tube base : en
  • CH134696A - Blade for razors. : de en
  • CA292103A - Emergency lighting system : en fr
  • FR663123A - New chipboard with special vegetal reinforcements : en fr
  • FR662822A - Machine for the arithmetic reading of punched cards : en fr
  • FR663199A - Further training for carriers : en fr
  • FR663087A - Printing machine : en fr
  • USD79204S - Design por a shoe buckle : en
  • FR662814A - Improvements to wheelbarrows : en fr
  • GB317185A - Improvements in or relating to cabinets and the like : en
  • US1724036A - Valve seat for internal-combustion engines : en
  • US1724077A - Apparatus for handling sheets or labels : en
  • US1724625A - Pneumatic cleaning apparatus : en
  • US1724662A - Lawn sprinkler : en
  • FR662851A - Timpani for mixing and cooling liquids, such as liqueurs, cocktails and similar applications : en fr
  • DE481045C - Screw locking : de en
  • DE481116C - Transmitting and receiving device for underwater sound waves : de en
  • DE481222C - Loading facility : de en
  • US1724683A - Heating stove : en
  • US1724707A - Silencer for valve mechanisms : en
  • CH134533A - Traction device for agricultural and various implements. : en fr
  • AU1475528A - An improved collapsible baby carriage : en
  • ES113841A1 - The series mechanisms of active planes of simultaneous variable direction and valved active plane. : en es
  • FR662971A - Improvements to soaps : en fr
  • GB317157A - Improvements in two-stroke internal combustion engines : en
  • ES113857A1 - Procedure for the preparation of azo dyes. : en es
  • FR662982A - Manufacturing process for carbon or wick electrodes for electric arcs : en fr
  • GB313512A - Electro medical apparatus : en
  • US1724025A - Lock : en
  • CH134786A - Hair dye comb. : de en
  • DE481091C - Smoke slide : de en
  • ES113946A1 - A shotgun system for keys operated with spiral springs. : en es
  • ES113993A3 - Improvements in mechanical kneaders. : en es
  • ES114063A1 - Device designed to produce a rigorously constant electric current. : en es
  • DE481135C - Video game machine with endless picture book : de en
  • FR662901A - Device for simultaneous locking of double sliding window frames : en fr
  • GB317130A - Improvements in and connected with secondary electric batteries : en
  • US1724797A - Insect trap : en
  • US1724211A - Method of painting and preserving art glass : en
  • US1724610A - Dowel for woodwork and the like : en
  • US1724658A - Apparatus for burning oil : en
  • ES113902A1 - A tie-ties. : en es
  • GB314936A - Liquid pressure operated compressor for gaseous fluids : en
  • GB296770A - Piston rod packing and scraping means : en
  • GB317714A - Improvements in or relating to floors, roads, pavements and the like : en
  • USD79188S - Design for a jewelry-display box : en
  • DE445403C - Process for the preparation of azo dyes : de en
  • FR663116A - Pump : en fr
  • FR663130A - Preparation of printing plates for the production of mono and polychrome images on paper by the absorption process : en fr
  • ES113927A1 - A procedure for decorating cooked earth. : en es
  • DE481212C - Manufacture of tools from hard metal alloys produced by sintering : de en
  • ES114214A3 - Grinder or pulverizer mill. : en es
  • US1724062A - New nitrosamine-alkali-salts of halogenated and methyl-substituted amines : en
  • US1724849A - Pack-opening machine : en
  • US1724890A - Mooring means for airships : en
  • ES112598A1 - A tap or key with an external porcelain body. : en es
  • ES113786A1 - Procedure for the treatment of engraving plates of magnesium alloys for quimigrafia works. : en es
  • US1724210A - Selective apparatus : en
  • DE481035C - Gas-heated crucible furnace with a hinged, hollow furnace jacket : de en
  • ES113922A2 - A hydrophilic cotton pad or sanitary napkin. : en es
  • DE481298C - Control for holding the tether during the gripping process with two-rope gripper drives : de en
  • CA292232A - Quinoline-indol compound : en fr
  • DE481243C - Nut chisel : de en
  • FR662858A - Test device for ignition components of internal combustion engines : en fr
  • FR662930A - Improvements to the means used to protect electrical machines against parasitic currents : en fr
  • FR662957A - Advanced means and apparatus for stopping the movement of motor vehicles : en fr
  • DE481068C - Contact wire suspension for electric railways : de en
  • ES113875A1 - Industrial result chair, with or without arms of curved wood, articulated and foldable, with backrest, seat and reed arms with enamel applications. : en es
  • CH134750A - Electrical switching device consisting of several switches. : de en
  • US1724165A - Method of vending cold cream and the like : en
  • US1724184A - Automatic hydraulic press : en
  • US1724401A - Ground anchor for guy wires : en
  • US1724782A - Mount-finishing machine : en
  • FR662791A - Method and apparatus for displaying fabrics, clothing, etc. : en fr
  • GB317209A - Improvements in the manufacture of photo-electric cells : en
  • DE481059C - Device to facilitate the control of the entry and exit of shipping containers such as barrels, boxes, etc. : de en
  • US1724510A - Method of stabilizing clay-treated oils : en
  • FR663099A - Folding seat for motor vehicles or others : en fr
  • FR662879A - Bifocal optical glass and method of manufacturing this glass : en fr
  • DE481114C - Filler pencil : de en
  • GB317186A - Improvements in or relating to electric circuit controlling apparatus : en
  • US1724032A - Method of making sucker rods : en
  • US1724645A - Method and means for treating sheet material : en
  • US1724856A - Pneumatic pumping apparatus : en
  • ES113805A3 - Ice cream packaging system for expedition and tasting. : en es
  • GR2409B - IMPROVED MANUAL SOWER. : el en
  • AU1484228A - Improvements in or relating to flushing cisterns : en
  • CH134814A - Suspension on heavy front-wheel drive vehicles. : de en
  • ES113911A1 - Improvements in track vehicles or track without end. : en es
  • ES113982A1 - Perfections in newspapers, brochures and other publications. : en es
  • FR663066A - Advanced process for producing a mixture of calcium nitrate and ammonium nitrate : en fr
  • CH134792A - Device for selecting coins. : en fr
  • CH134540A - Dance floor. : de en
  • US1724151A - Friction brake : en
  • US1724070A - Soldering iron : en
  • US1724204A - Process of silvering and beveling small mirrors : en
  • DE481188C - Flushing and loading process for two-stroke gas engines : de en
  • AU1483228A - Improvements in and relating tothe treatment of coal andother carbonaceous material : en
  • CA292192A - Vehicle coupling : en fr
  • CH134660A - Gun barrel deck device. : de en
  • US1724295A - Nebsrg : en
  • AU1320228A - An improved method of and means for producing and displaying changeable signs for advertising purposes : en
  • AU1816029A - Improvements in and relating to insulator pins : en
  • CH134860A - Fuel injector. : de en
  • US1724078A - Method of preserving eggs, and the yolks and whites thereof : en
  • CH134713A - Two-stage or multi-stage steam power plant with superheater and reheater. : de en
  • CH134732A - Mechanical cleaning device for the permanent prevention of deposits respectively. Crust formation on heating or cooling surfaces, especially on heating surfaces of ring heaters. : de en
  • US1724113A - Hopper for filling machines : en
  • US1724573A - Cotton-cleaning machine : en
  • US1724677A - Edge-rounding machine : en
  • USD79216S - Design for a combined escutcheon plate and door-latch front : en
  • US1724585A - Electrical air heater : en
  • US1724512A - Brake mechanism for railway cars : en
  • CH134626A - Process for the preparation of acetyl cellulose. : de en
  • CH134763A - Electric switch with automatic release. : de en
  • DE480780C - Glass blowing machine : de en
  • DE480967C - Device for braking, especially for railroad trains : de en
  • CA292183A - Process of preparing enzymes : en fr
  • CH134715A - Four-stroke internal combustion engine with supercharging. : de en
  • AU1834029A - Improvements in or relating to electrical circuit breakers : en
  • CH134839A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724659A - Necktie : en
  • US1724232A - Piezo electric crystal : en
  • US1724279A - Mercury trap : en
  • US1724854A - Pneumatic pumping apparatus : en
  • CH134587A - Tensioning and cutting device on thread pulling machines. : de en
  • DE480872C - Zero voltage protection : de en
  • FR662945A - Improvements to rectifiers : en fr
  • FR663113A - Improved process for producing potassium nitrate or a mixture of salts containing potassium nitrate : en fr
  • FR663134A - Gasifier : en fr
  • AU1521328A - Method of and means for attaching the uprights and members of scaffolding andother structures : en
  • GB317277A - Improvements in and relating to collapsible or folding poultry coops : en
  • US1724133A - Journal-box jack : en
  • US1724222A - Process for the recovery of gas tars from their emulsions with water : en
  • GB317159A - Improvements in or connected with toothed clutch driving mechanism : en
  • USD79202S - Design for a plate or similar article : en
  • FR662751A - Machine for uprooting flax on foot : en fr
  • FR662904A - Device for transmitting periodic movement to fuel loading devices in fireplaces : en fr
  • US1724446A - Magnetic motor : en
  • US1724763A - Clamping terminal : en
  • CH134727A - Device on the mainspring of spring drives to prevent the spring from being pulled over and torn off. : de en
  • US1724500A - Cotton gin : en
  • US1724770A - Novelty : en
  • US1724544A - Abrading machine : en
  • US1724845A - Spar for vehicle frames : en
  • CA292130A - Method of eliminating frost in air lines : en fr
  • CA292163A - Seasoning and testing apparatus : en fr
  • FR663076A - Hair dye comb : en fr
  • GB317348A - Improvements in and relating to the cooling of water-cooled internal combustion engines : en
  • US1724634A - Shaft bearing : en
  • GB317285A - Improvements in and relating to hair-waving appliances : en
  • USRE17404E - Bathing dress : en
  • US1724690A - Fuel-burning device : en
  • DK40610C - Celluloid Impregnation Procedure. : da en
  • FR662128A - : fr
  • US1724127A - Brake system : en
  • DK40626C - Automatic acting Controller device for an electric motor, which drives a work machine, e.g. a Washing Machine. : da en
  • FR663091A - Level indicator : en fr
  • ES114108A3 - A defense fence on highways, roads and other communication routes and other sites that should be protected. : en es
  • US1724352A - Furnace for the destruction of garbage : en
  • DE480802C - Switching contact arranged between two insulating walls : de en
  • DE481163C - Cinema machine with optical compensation : de en
  • DK40621C - Device by self-acting Adjustment devices for Brake Bar mechanism. : da en
  • USD79203S - Design for a box for holding perfume bottles : en
  • ES114104A1 - A refinement in the license plates of vehicles, especially automobiles, trucks and similar vehicles. : en es
  • ES114018A2 - A fuel pump for combustion engines. : en es
  • FR662998A - Machine intended to cover boxes and similar articles with a plaster and for similar operations : en fr
  • GB294476A - Vents for electric battery cells : en
  • FR663128A - Improved mud flaps for shoes : en fr
  • ES114007A1 - Procedure to transform liquid soap into a soluble and manageable form. : en es
  • US1724176A - Sucker-rod spacer : en
  • CA292181A - Reaper mechanism : en fr
  • ES113820A1 - Hammer mounting device of the firing pin in the pistols. : en es
  • GB317412A - Improvements in apparatus for washing or scrubbing gas : en
  • ES113983A1 - System regulating the transmission volume for telephone or telegraphic installations. : en es
  • FR663040A - Suction device : en fr
  • FR663102A - Variable speed transmission and torque transformation mechanism : en fr
  • GB291449A - Improvements in marking devices for traffic control on roads and ways : en
  • GB317249A - Improvements in or relating to superheaters for water tube boilers : en
  • GB317338A - Improvements in or relating to the manufacture of azo dyestuffs forming metallic salts : en
  • FR663047A - Device for reducing piston clearance in internal combustion engines : en fr
  • FR663052A - Electrical apparatus comprising one or more discharge tubes : en fr
  • GB317301A - Directional aerials for transmission and reception of electromagnetic (wireless) waves : en
  • DK40599C - Spring Suspension and Braking Device for Vehicles. : da en
  • FR662931A - Manufacturing process of stabilized dispersions : en fr
  • GB317419A - Process for the manufacture of azo dyestuffs : en
  • US1724274A - End cap for cylinder-bed sewing machines : en
  • US1724821A - Sectional partition unit : en
  • FR663068A - Manufacture of iron-free titanium oxide : en fr
  • ES114123A1 - A new system of construction of pans and other kitchenware, made of aluminum, with copper handles attached to the body of the container in question, using aluminum rivets. : en es
  • FR662783A - Improvements to wired glass : en fr
  • FR663129A - Device for rewinding spring-driven motor mechanisms, in particular those of phonographs : en fr
  • GB317425A - Improvements in strand coating apparatus : en
  • ES113921A1 - A device for the repeated and automatic connection of electrical switches with automatic triggering. : en es
  • US1724046A - Radiator-hood construction : en
  • US1724436A - Thickener : en
  • DE481309C - Special wagon for the transport of coal dust or the like. : de en
  • DE481104C - Chopping machine with swivel wheel control : de en
  • ES113973A1 - A device for the continuous advancement and automatic rewinding of films. : en es
  • ES113874A1 - An automatic and mechanical action arrangement for the delivery and insertion of individual colored weft yarns in the fabric of preparation material for chenille rugs or carpets. : en es
  • GB317201A - Improvements in or relating to electric coupling devices : en
  • ES113959A1 - Improvements in the manufacture of iron and aluminum alloys. : en es
  • ES113981A1 - Coupling arrangement for alternating current networks. : en es
  • FR662980A - Electrical and heat isolation device for electric current penetration and other applications : en fr
  • GB300506A - Process for the manufacture of ribbed sole plates for points : en
  • DE480915C - Control device for substations working in parallel : de en
  • DE481046C - Piston seal ring : de en
  • US1724494A - Snowplow : en
  • US1724796A - Chain-making machine : en
  • US1724360A - Transmitter : en
  • US1724223A - Collar button : en
  • US1724509A - Tool : en
  • DE480788C - Method and device for producing a Feston seam : de en
  • ES113858A1 - Device for the upward casting of billets, packages and cast iron analogues. : en es
  • ES113971A2 - A procedure for preparing a calcium salt solution. : en es
  • US1724758A - Thermal relay : en
  • DE481077C - Front closure for the housing of axle bearings : de en
  • CA292205A - Beverage dispenser : en fr
  • CH134809A - Device for storing semi-dry wood pulp, cellulose or similar substances that are conveyed in compressed air blow lines. : de en
  • US1724178A - Liquid-elevating system : en
  • US1724700A - Labeling machine : en
  • CA292206A - Stapling machine : en fr
  • CH134684A - Method and device for flanging sheet metal disks. : de en
  • US1724527A - Apparatus for lighting objects for the ultramicroscope : en
  • US1724711A - Stoker-driving mechanism : en
  • CH134611A - Process for the production of concentrated nitric acid starting from the oxidation of ammonia under pressure. : en fr
  • CH134832A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724481A - Manifold for internal-combustion engines : en
  • US1724852A - Bed : en
  • DE481051C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • DE481211C - Processing of complex ores : de en
  • CH134778A - Holding and raising device to be attached to a bed. : de en
  • ES113813A1 - Improvements in cats for cars. : en es
  • AU1748428A - Improvements in and relating to starters for internal combustion engines : en
  • US1724456A - Aerodynamic control of airplane wings : en
  • USD79213S - Ibving g : en
  • US1724309A - Distributing device : en
  • US1724329A - Loose-leaf binder : en
  • US1724870A - Safety device for electrical apparatus : en
  • USRE17402E - Bobebt e : en
  • DE481096C - Device for fastening corrugated sheets made of metal, glass, asbestos-cement and similar building materials on roofs : de en
  • AU1498428A - Improvements in electrical water heaters : en
  • CA292209A - Fountain pen desk set : en fr
  • US1724725A - Child's wheeled vehicle : en
  • US1724730A - Compensated asynchronous machine with supply to the rotor : en
  • ES114025A1 - Precision aiming device : en es
  • CH134754A - Electric mercury rocker switch. : de en
  • US1724468A - Speed-indicating apparatus : en
  • US1724560A - Generation of steam : en
  • US1724633A - Link belt : en
  • CA292098A - Fabric drying, steaming and conditioning device : en fr
  • US1723998A - Method of and apparatus for cutting lengths from a continuously-fed bundle of artificial threads, filaments, and the like : en
  • US1724109A - Preparation for dyeing the vegetable fiber : en
  • US1724525A - Gas producer : en
  • US1724253A - Material-bunker plant : en
  • US1724098A - Furnace-roof construction : en
  • US1724196A - Core drier : en
  • US1724334A - Combination shirt band and soft-shirt-collar protector : en
  • FR662841A - element for heat exchange : en fr
  • FR662844A - Device for regulating the flow of liquids and purifying them by mechanical effect : en fr
  • AU1481428A - Improvements in and connected with packing machines : en
  • DK40624C - Cattle release device. : da en
  • ES114050A1 - Application of the diagonal cutting system to safety razors. : en es
  • FR662101A - : fr
  • GB317382A - Process for rolling out sheet and hoop or band iron : en
  • CA292148A - Telephone system : en fr
  • US1724014A - Electric circuit and fuse tester : en
  • US1724473A - Method of and machine for manufacturing fillers for shoes and boots : en
  • US1724491A - Wrench : en
  • FR662753A - Improvements to ties : en fr
  • FR663042A - Artillery rocket enhancements for shooting in smooth guns : en fr
  • FR663065A - Advanced process for treating raw solids with acid solutions : en fr
  • GB317142A - Improved means for mounting front wheel brake mechanism on automobile vehicles : en
  • US1724034A - Releasable friction lock for affixing spools or drums on rotatable spindles : en
  • US1724400A - Oil ignition : en
  • DE481126C - Device for cleaning wastewater in a settling basin provided with a colloid catcher : de en
  • AU1689528A - Improvements in furnace grates : en
  • ES113975A1 - Improvements in liquids sales equipment. : en es
  • CH134574A - Pedestal for dispensing liquids. : de en
  • US1724049A - Nutcracker : en
  • US1724391A - Refrigerator : en
  • USD79181S - Design for a jar or similar container for cigars and the like : en
  • US1724313A - Water cooler : en
  • DE480977C - Installation on moving grids to distribute the underwind to several air boxes : de en
  • CH134833A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724505A - Boiler or heater : en
  • DE481040C - Seed drill : de en
  • GB317118A - Improvements in furnaces : en
  • US1724086A - Eentrich astd max hardtmankt : en
  • US1724476A - Pyrogenetic cracking process : en
  • US1724780A - Cotton-treating machine : en
  • CH134630A - Device for moving objects suspended from carrying devices through baths, in particular electrolytic baths. : de en
  • CA292195A - Photographic film pack and developer-holder therefor : en fr
  • US1724126A - Multiple flywheel and centrifugal clutching mechanism therefor : en
  • AU1547828A - An improved means for conveying waste direct froma room toa rubbish bin : en
  • US1724790A - Shuttle threader and thread tensioner : en
  • DE481119C - Dry mordant : de en
  • ES113932A1 - Procedure for distillation at low temperature. : en es
  • US1724220A - Folding furniture : en
  • US1724128A - Towel cabinet : en
  • US1724453A - Cleaning implement : en
  • US1724889A - Weighing machine : en
  • ES113963A1 - A control system for the distribution valves of steam engines. : en es
  • GB297689A - Improvements in toothed gearings : en
  • ES113798A1 - An improved system apparatus for the production of artificial rain. : en es
  • CH134665A - Apparatus for testing barrels for leaks. : de en
  • CH134742A - Double cage armature motor. : de en
  • USD79177S - Design for a textile fabric : en
  • US1724006A - Beef-chilling rack and method : en
  • DE481122C - Process for the production of paper webs made of several layers on sieve machines mounted one behind the other and then gummed together : de en
  • US1723993A - Oil-well pump : en
  • USD79199S - Design fob : en
  • CA292145A - Furnace wall : en fr
  • AU1552428A - Improvements in means for adjusting pivotted visors : en
  • CA292154A - Alloy : en fr
  • DE481217C - Pocket container, which is formed by folding a cutout and dividing it into two separate containers by folding it : de en
  • US1724225A - Roll-change device : en
  • AU1824329A - Improvements in appliances for peeling oranges and like fruits : en
  • AU1705128A - Process of preparing stabilised dispersions : en
  • FR662886A - Cable drive device replacing endless chain : en fr
  • FR663085A - lock nut : en fr
  • US1724186A - Adjustable shower door : en
  • US1724549A - Manufacture of xanthates : en
  • US1724628A - Process for the manufacture of half linen : en
  • DE481263C - Theft protection for electric lamps : de en
  • US1724226A - Flying machine : en
  • US1724762A - Vernier tuning dial : en
  • FR662859A - Wallet : en fr
  • FR662970A - Bucket for garbage, sweepings, etc. : en fr
  • US1724538A - Electric-lamp-fixture mounting : en
  • CH134558A - Steam boiler. : de en
  • GB317235A - An improved method of and apparatus for welding : en
  • DE481043C - Poison feed containers for pest control : de en
  • ES113930A3 - A set of fountain pens. : en es
  • ES113955A3 - Reversible rugs with the same woven pattern on both sides. : en es
  • GB317345A - Improvements in closing and sealing paper bags : en
  • ES113941A1 - An arrangement for fixing a removable vehicle wheel, especially automobile wheels and trucks in the bucket. : en es
  • US1724580A - Process of manufacturing thioureas : en
  • FR662761A - Press for the manufacture of solid bodies starting from pulverulent materials comprising a filling device for introducing these materials into the die : en fr
  • FR662861A - Brake improvements : en fr
  • ES113938A1 - Perfeccionamientos in the manufacture of tape formed by glued yarns, called vegetable. : en es
  • FR662855A - Constant voltage to constant current power transformer : en fr
  • FR662932A - Gnawing process applicable to dyes obtained with chemicals replacing tannin and with basic dyes : en fr
  • DE480952C - Process to bring perforated films or any tape strips into exact congruence with one another by applying an adjustable tension : de en
  • ES113890A1 - Improvements in centrifugal machines. : en es
  • ES114100A3 - New method of adorning buckles, snaps, buttons and similar items made of wood, celluloid, cardboard and similar materials. : en es
  • GB317193A - Improvements relating to the method of and means for weaving tufted or pile fabrics : en
  • US1723997A - Filtering system : en
  • DE481033C - Method and apparatus for improving chemicals for air regeneration purposes : de en
  • ES113926A1 - A toy consisting of a merry-go-round, usable by two or more children. : en es
  • ES114043A1 - A system of stations for the lubrication and cleaning in general of chassis and engines of automobiles or mechanical traction cars and to supply them with what is necessary to provide service on the fly. : en es
  • ES113818A1 - Instruction grenade for mortars. : en es
  • GB317156A - Improvements in the construction of advertising signs : en
  • US1724141A - Clothes peg : en
  • US1724495A - Method and apparatus for determining the slope of subsurface-rock boundaries : en
  • US1724779A - Collar fastener : en
  • ES114062A1 - Improvements in the mechanisms of force transmission. : en es
  • US1724415A - Heaving plug : en
  • ES113850A1 - Arrangements or appliances, filled or impregnated with insulating oil for the transmission of remote signals. : en es
  • FR662820A - Optical device allowing simultaneous reproduction of several duplicates of the same original cinematographic film : en fr
  • GB289378A - Production of pitch : en
  • GB317255A - Improvements in method of and apparatus for transporting concrete : en
  • GB317421A - Improvements in apparatus for use in scalding animal offals : en
  • US1724139A - Last-forming machine : en
  • US1724666A - Process of preparing pictures from light-sensitive layers containing organic colloids : en
  • DE481156C - Injection carburetor : de en
  • FR663037A - Manufacturing process for obtaining resistant copper alloys : en fr
  • GB317231A - Improvements in and relating to therapeutical lamps : en
  • US1724382A - Synchronous phase converter : en
  • US1724026A - Garden tool : en
  • US1724661A - Block for sheets of abrasive material : en
  • US1724680A - Rosin-core solder : en
  • US1723991A - Composite door frame : en
  • CA292212A - Ammonia production : en fr
  • DE481087C - Comb probe for the purpose of electrical soil exploration : de en
  • US1724504A - Thermostatically-controlled mixing device : en
  • FR663063A - Further training in cutting machines or the like : en fr
  • ES114157A1 - Improvements in the methods to stabilize the light emitted by a discharge tube lamp. : en es
  • FR663035A - Improvements to filtering or decanting dryers with continuous rotation and horizontal axis : en fr
  • GB317148A - Improvements in camera attachments : en
  • US1724131A - Adapter for smooth-faced faucets : en
  • US1724431A - Bumper : en
  • US1724647A - Traffic signal : en
  • ES114168A1 - A device to suppress the bad smell of fumes and gases detached from frying pans, with oils and fats, edible, based on a methodical washing with water in one or several containers. : en es
  • GB317123A - Improvements in or relating to strap fastening devices : en
  • DK40600C - Vending machine. : da en
  • ES113848A3 - A process for melting alloys containing aluminum. : en es
  • FR662823A - Fluid line valve : en fr
  • FR663027A - Method and devices for performing solid or hollow foundry jets : en fr
  • GB301043A - : en
  • FR663072A - Ice frame forming a fireplace insert : en fr
  • CH134820A - Bicycle support. : de en
  • US1724353A - Caster : en
  • US1724409A - Power lawn mower : en
  • US1724727A - Luminair : en
  • CH134553A - Device for causing water to run smoothly from taps. : de en
  • DE481170C - Turbine with a braking device in which the wheel disc of the turbine wheel serves as a brake disc : de en
  • FR662768A - Electric discharge tube : en fr
  • CH134576A - Process for spinning artificial filaments and filament obtained according to this process. : en fr
  • US1724642A - Tie clip : en
  • US1724251A - Valve : en
  • SE67844C1 - : sv
  • ES114155A1 - Improvements in lighting systems with vacuum tubes. : en es
  • US1724774A - Tractor : en
  • US1724244A - Lidded closure for cooking utensils : en
  • ES113950A1 - A mounting device for electric lamp of cinematographic apparatus. : en es
  • GB317198A - Closures for collapsible containers : en
  • DE481138C - Process for liquefying and separating gas mixtures : de en
  • FR662870A - Further training in white paper making : en fr
  • GB302309A - Method and apparatus for taking up or setting down floating bodies, particularly aircraft : en
  • CA292194A - Friction shock absorber mechanism : en fr
  • CH134690A - Band saw, in particular for sawing tree trunks lengthways. : de en
  • ES114142A1 - Perfection in or relating to machines for inserting fasteners. : en es
  • ES114179A2 - A machine for cleaning, drying, polishing and sizing oranges. : en es
  • US1724265A - Safety loop support or hanger for bottom connecting rods : en
  • US1724057A - Radio receiving set : en
  • US1724318A - Attrition mill : en
  • CA292233A - Metal window screen : en fr
  • US1724271A - Toy gun : en
  • US1724492A - Combination music-sheet holder and stand : en
  • US1724810A - Milk-bottle closure : en
  • USD79218S - Design for an automobile fender : en
  • CA292136A - Railway car washing apparatus : en fr
  • US1724270A - Azo dyes from rubber derivatives : en
  • US1724760A - Process and apparatus for the cracking of hydrocarbon oils : en
  • US1724061A - Damper control for brooder stoves : en
  • CH134760A - Trip device on electrical switches. : de en
  • FR662966A - Furniture-bed : en fr
  • ES114087A1 - Device for lubricating bearings. : en es
  • US1724734A - Electrical measuring instrument : en
  • US1724738A - Ellipsograph : en
  • ES114175A1 - Procedure with its corresponding signaling devices for the navigation of marine or aerial mobiles. : en es
  • FR663179A - Improvements to waving and curling devices : en fr
  • GB293006A - Process for producing fast tints on ethers or esters of cellulose : en
  • AU1775829A - Improvements in coal cutting machines : en
  • US1724629A - Banjo-head tightener : en
  • CH134600A - Conveyor equipment, in particular for slaughterhouses. : de en
  • DE481093C - Latch needle for knitting machines : de en
  • ES113727A1 - Improvements in the devices to change leads. : en es
  • US1724392A - Circular kiln : en
  • US1724569A - High-chair structure : en
  • US1724771A - Interchangeable contact extension : en
  • ES114051A1 - Electric vibrator switch. : en es
  • FR662785A - Improvements to fluid compressors : en fr
  • DK40601C - Procedure and Machine for the manufacture of galoshes, shoes with rubber soles and the like. : da en
  • ES113834A1 - An apparatus that regulates the oscillations and amplitude of church bells with electrical repetition. : en es
  • GB317182A - Improvements relating to prepayment mechanism : en
  • GB317511A - Improvements in type actions for typewriting machines : en
  • CH134646A - Stamp shelf. : de en
  • US1724576A - Method of measuring distance : en
  • US1724579A - Sanitary refuse container : en
  • CA292156A - Winding for alternating current apparatus : en fr
  • GB317204A - Improvements in talking machines : en
  • US1724410A - Diestock : en
  • DK40597C - Apparatus for drying moist material. : da en
  • FR663119A - Arc discharge tube : en fr
  • GB317513A - Preservative package for articles in general especially fruits and the like, and the method of making and applying the same : en
  • DE481267C - Device for generating gas built into a furnace : de en
  • ES114174A1 - A ball pessary. : en es
  • FR663069A - Automatic lifting and support device for mechanical saws : en fr
  • FR663150A - Improvements to presses printing using clichés obtained by photoengraving : en fr
  • GB317219A - Improvements in and relating to barge hatches and the like : en
  • US1724885A - Water heater : en
  • FR662805A - Reinforced concrete construction process : en fr
  • ES113130A1 - A procedure of automatic stop in the engines of explosion, when these do not contain the level of oil that corresponds to them. : en es
  • FR662992A - Reciprocating tachometer : en fr
  • FR663108A - Cycle brake : en fr
  • CH134542A - Rescue station. : de en
  • GB310496A - Method and apparatus for indicating and/or ascertaining the summation or integrationof the amount of vibration or shock : en
  • ES114103A1 - Procedure for the production of new metallic coloring matters and their intermediate products. : en es
  • CA292189A - Paper vessel and apparatus for making the same : en fr
  • ES113808A3 - Explosion engine with cylinders arranged in a star shape, their applications and the results obtained from them. : en es
  • AU1763129A - Improvements in and connected with cartons andother containers suitable for accommodating cigarettes and for like purposes : en
  • US1724654A - Circuit-disabling device for electric lamps : en
  • CH134656A - Music piece. : en fr
  • CH134846A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • US1724605A - Pocket : en
  • US1724767A - Dental water heater : en
  • ES113974A1 - A manual mower : en es
  • FR662779A - Undercut tap, curved shank, for pipe sleeves : en fr
  • GB317288A - Improvements relating to the lubrication of non-rotatable parts of machines : en
  • US1724809A - Pulley : en
  • CH134675A - Spring clockwork movement, especially for watches. : en fr
  • CH134671A - Process for the immediate production of reproducible phonogram carriers. : de en
  • CH134766A - Metal vapor rectifier. : de en
  • CH134672A - Selector mirror for color projection. : en fr
  • DE481181C - Arrangement for switchgear with double busbar system : de en
  • CH134580A - Cross-winding machine for random winding. : de en
  • CH134730A - Water tube boiler. : de en
  • CH134757A - Device for automatic parallel switching of synchronous machines. : de en
  • NL20474C - : en
  • US1724174A - To automatic electbic inc : en
  • ES114001A1 - Improvements in the manufacture of flexible discs to impress sounds. : en es
  • CA292119A - Locomotive terminal : en fr
  • CH134577A - Drafting system for spinning machines. : de en
  • CA292186A - Ammonia syntheses process : en fr
  • DE481006C - Cylinder contactor : de en
  • ES113996A1 - A coin sorting or sorting mechanism especially for payment and control boxes. : en es
  • FR663142A - Method and device for controlling multiple gas fires : en fr
  • GB294150A - Improvements in methods and apparatus for the production of hydrogen : en
  • DE481152C - Heavy oil engine with jet atomization of the fuel in a compression chamber cut off by the working cylinder : de en
  • DE481258C - Safety device to prevent railroad stop signals from being run over : de en
  • FR663117A - Process for preparing acetone : en fr
  • GB317122A - Improved apparatus for printing webs of textile fabrics with wax, wax substitutes, paraffin, or the like, according to a pattern : en
  • ES113751A1 - Receiving arrangement with automatic disengagement of the signal device. : en es
  • FR662756A - Locomotive made up of two vehicles with different groups of wheels : en fr
  • GB317184A - Improvements relating to the knitting of hosiery : en
  • CH134593A - Process for the manufacture of footwear and footwear manufactured therefrom. : de en
  • US1724059A - Machine for cutting sheet material : en
  • CH134658A - Sheet music turner. : de en
  • AU1745028A - Improvements inthe manufacture and production of valuable liquid products from varieties of coal, tars, mineral oils andthe like : en
  • CH134859A - Slip clutch. : de en
  • DE470058C - Housing for axle bearings with automatic top lubrication on rail vehicles : de en
  • GB314398A - Improvements in or relating to the manufacture of adsorbent silica and like gels : en
  • FR662109A - Process for the treatment of vegetable matter for the preparation of fibers : en fr
  • US1724604A - Fan : en
  • ES114061A1 - Device for automatically winding the warp of the drum (bead) on looms. : en es
  • GB297804A - Improvements in cutting machines : en
  • GB317417A - Improvements relating to the steering and screw propulsion of ships and other vessels : en
  • ES114160A1 - Anode input for high power rectifiers. : en es
  • GB317512A - Improvements in and relating to glass bottles : en
  • US1724241A - Machine for producing curved tooth gears : en
  • US1724493A - Fabric-forming machine : en
  • DE480271C - grenade : de en
  • ES114131A1 - Improvements in the boilers for mercury. : en es
  • US1724726A - Luminair : en
  • ES113919A1 - A new switch for electric current. : en es
  • GB317239A - Improvements in or relating to electric heating elements : en
  • DE481265C - Process for the preparation of azo dyes : de en
  • FR662997A - Improvements to agricultural implements of the root cutter type : en fr
  • GB296672A - Improvements in weighing machines : en
  • GB317214A - Improvements in or relating to power-driven platform trolleys, trucks and the like vehicles : en
  • US1724679A - Process for preparing water-softening material : en
  • DE481184C - Method of preserving wood : de en
  • DK40627C - Device at Switch for electrically operated Floor Cleaners. : da en
  • FR663101A - Device for raising and lowering movable panels of vehicles : en fr
  • US1724664A - Tire-casing support for buffing : en
  • FR662964A - Variable stroke fuel pump : en fr
  • US1724864A - Spring structure : en
  • DE481202C - Security device against theft of motor vehicles : de en
  • ES113787A1 - Shooting car for airplanes catapults. : en es
  • FR663191A - Improvements to superheterodyne or other receiving devices : en fr
  • DE481291C - Process for the preparation of diphthaloylbenzoins : de en
  • CA292223A - Electric clock driving mechanism : en fr
  • CH134572A - Bottle stopper with pouring device. : de en
  • FR662925A - Distributor for rock drills : en fr
  • FR663197A - Process for the preparation of new dyes of the safranin series : en fr
  • GB317176A - Improvements in or relating to the manufacture of casks, barrels and like containers : en
  • GB317518A - Improvements in talking machines : en
  • US1724622A - Life boat for aeroplanes : en
  • US1724395A - Die-casting machine : en
  • GB300640A - Depolarising plate for galvanic cells : en
  • GB317429A - Improvements relating to oil immersed switches : en
  • US1724003A - Detachable fastener : en
  • US1724287A - Battery-water-level indicator : en
  • US1724804A - Water-heating controlling device : en
  • DE481142C - Hollow grate for coal dust firing : de en
  • ES114153A1 - Improvements in tube lighting systems. : en es
  • GB297803A - Improvements in and relating to bladed wheels : en
  • CA292213A - Wood colouring process : en fr
  • FR662327A - Building construction : en fr
  • DE481218C - Stamp machine : de en
  • ES113836A3 - Process for the manufacture of grinding wheels, stones and similar elements for sharpening, grinding, refining, polishing and other industrial and domestic uses in all sizes and profiles. : en es
  • US1724523A - Plastic composition : en
  • US1724817A - Machine for shaping pieces of dough : en
  • ES114178A1 - A new curtain for doors, balconies, windows and similar uses. : en es
  • FR662853A - Control switch for automatic and hand-operated machine systems : en fr
  • GB317210A - Improvements in light-weight boxes, cases, bags, or the like for hats, frocks, suits, and other articles : en
  • DK40619C - Savings calendar. : da en
  • ES113988A1 - A procedure with its corresponding mixed apparatus, to generate the various cyanogenic compounds, especially hydrocyanic acid, and atomizer of disinfectant and neutralizing substances, for hygienic-sanitary purposes. : en es
  • DE481022C - Device for the production of cork panel walls embedded between metal plates : de en
  • DE481210C - Transmission system with damping and phase compensation : de en
  • FR662854A - Cooking vessel : en fr
  • FR662979A - Supply device for internal combustion engines : en fr
  • US1724286A - Bobbin support for weft-replenishing looms : en
  • AU1801229A - Receptacles : en
  • CA292139A - Stamped metal article : en fr
  • US1724539A - Kite : en
  • US1723989A - Insulation : en
  • ES114184A1 - Improvements in metal containers to conserve vegetables, especially those used for preserving peppers. : en es
  • GB292564A - Improvements in apparatus for recovering volatile solvents in the drying of goods : en
  • CH134682A - Multiple wire drawing machine for drawing fine wire. : de en
  • FR662762A - Round packing table : en fr
  • GB299425A - Improvements relating to the synthetic production of benzene and derived hydrocarbons : en
  • GB317351A - Improvements relating to thermionic valve circuits : en
  • GB317350A - Improvements in or relating to the coating of solid surfaces : en
  • US1724586A - Elevator construction : en
  • US1724862A - Making-up or ticketing of piece goods : en
  • DE481285C - Process for the preparation of halogen derivatives of lupinine : de en
  • FR663034A - Control knob mechanical locking device : en fr
  • GB317143A - Improvements in or relating to television or like systems and apparatus : en
  • GB300632A - : en
  • US1724258A - Burner : en
  • US1724502A - Direct drive for railway axle lighting equipment : en
  • US1724673A - Front wheel steer-and-drive unit for automobiles : en
  • US1724740A - Plaster-wall-board shipping package or holder : en
  • US1724868A - Fuse : en
  • US1724663A - New diazo dyes : en
  • US1724875A - Method of making reproducing plates : en
  • DE481020C - Loose-leaf binders or the like, in which the documents are lined up on helical springs attached to a base plate, underneath which an inverting device is slidably mounted : de en
  • US1724638A - Coin-freed machine for vending packaged goods : en
  • US1724750A - Mixer : en
  • US1724877A - Wind-up mechanism for bias cutters : en
  • FR662897A - Elastic bearings for centrifuges : en fr
  • FR662989A - Improvements to liquid dispensing measuring devices : en fr
  • GB317131A - Improvements in heating hydrogen or carbon monoxide or gases containing these substances under high pressure : en
  • ES113891A1 - A procedure to project advertisements or luminous signs in space. : en es
  • ES114008A1 - Procedure for the determination of the content of potassium in the spaces that contain it. : en es
  • ES114012A1 - New improvements in linkers to join and seal strapping. : en es
  • ES114076A1 - Compressor of two rotors applicable more particularly to the refrigerating machines of steam of water. : en es
  • GB317380A - Improvements in and relating to machines for sealing containers : en
  • CH134822A - Vigilance device on locomotives for train protection systems. : de en
  • US1724717A - Method of forming cutter plates : en
  • ES113883A1 - Improvements in the manufacture of hoses for fluid conduction pipes under pressure. : en es
  • ES113860A1 - A procedure to refine olive and pomace oils. : en es
  • ES113901A1 - Improvements in filling, closing and sealing containers. : en es
  • ES114055A1 - Device for the production of high frequency current. : en es
  • CA292149A - Electric water heater : en fr
  • DE480899C - Process for the temporary dyeing of threads obtained from cellulose coils (in particular esters and ethers) by dry spinning : de en
  • US1724317A - Sealed can : en
  • US1724599A - Internal-combustion engine : en
  • US1724462A - Sectional furnace : en
  • US1724650A - Synchronous-motor-control system : en
  • AU1487428A - Improvements inthe manufacture of hydraulic lime or cement or Portland cement orthe like : en
  • CA292240A - Flour sifter : en fr
  • CH134683A - Method and device for cold pressing horseshoe nails from continuous bar stock. : de en
  • US1724784A - Method for the manufacture of foot garments and stockings : en
  • CA292167A - Duplex pumping apparatus : en fr
  • CH134605A - Process for purifying gases. : de en
  • CH134743A - Device for coupling two AC networks of different frequencies by means of a converter, one half of which consists of an asynchronous machine with a commutator rear machine. : de en
  • CH134758A - Protection installation for electrical circuits. : en fr
  • AU1674028A - Improvements relating to checkerwork regenerators and bricks for use inthe construction thereof : en
  • CA292159A - Adapter : en fr
  • AU1476028A - Improvements in or relating tothe construction of roads andthe like : en
  • CH134554A - Padlock with U-shaped lock housing. : de en
  • CH134624A - Process for the production of pressed bodies from condensation products of carbonic acid amide compounds and formaldehyde. : de en
  • US1724297A - Vending : en
  • US1724316A - Snowplow : en
  • US1724593A - Stoker conveyer : en
  • CH134573A - Bottle cap. : de en
  • CA292231A - Support for portable typewriters : en fr
  • CH134639A - Forme cylinder storage on gravure printing machines. : de en
  • CA292069A - Valve : en fr
  • CA292234A - Apparatus for magnetic separation : en fr
  • ES113898A3 - Improvements in adjustable speed transmission mechanisms. : en es
  • FR662967A - Improved process for making phonograms : en fr
  • US1724069A - Tailor's kit : en
  • US1724472A - Engine cooling system : en
  • ES113797A1 - An improved process for the manufacture of electrical insulation materials. : en es
  • GB317427A - An improved process of and apparatus for causing solids to be penetrated by or impregnated with liquids or solutions of various substances : en
  • US1724826A - Method of depositing emulsified solids : en
  • US1724561A - Clasp : en
  • US1724598A - Apparatus for preparing foodstuffs : en
  • CH134695A - Method and machine for the burnishing of objects, such as silver-plated cutlery as well as for the polishing of similar objects of raw metal. : en fr
  • DE479963C - Process for the operation of furnaces with optional heating with gas, oil or fuel dust : de en
  • US1724055A - Folding chair : en
  • US1724363A - Road scarifier : en
  • US1724601A - Molding : en
  • US1724827A - Vacuum-rotary cake machine : en
  • GB300918A - Improvements in extra air admission devices for internal combustion engines : en
  • GB317284A - Improvements in coke extracting mechanism for vertical retorts for the carbonisationof coal and the like : en
  • US1724326A - Organ valve : en
  • US1724858A - Pneumatic pumping apparatus : en
  • CA292118A - Anchor shell drill : en fr
  • US1724179A - Sealihg apparatus fob : en
  • US1724822A - Pipe coupling and analogous union : en
  • US1724668A - Control means for modulator tubes : en
  • DE481120C - Process for the tire fitting of existing wheel bodies of railway vehicles with normal tires : de en
  • US1724314A - Rolling mill of the pilger type : en
  • US1724880A - Automatic blank-operation-controlling device : en
  • CA292197A - Telephone system : en fr
  • CH134628A - Process for the production of ammonium phosphate. : de en
  • CH134676A - Process for the briquetting of iron ore concentrates. : en fr
  • DE481228C - Tubular furnace for the treatment of ores, especially aluminum ores : de en
  • US1724278A - Tailpiece for stringed musical instruments : en
  • US1724356A - Pie-crust flaker : en
  • CH134670A - Electromagnetic device. : de en
  • US1724435A - Tool : en
  • CA292196A - Photographic enlarging apparatus : en fr
  • FR662864A - Fuel mixture and its manufacturing process : en fr
  • ES112877A1 - A procedure and its corresponding device for the transformation of solid fuels into synthetic fuels. : en es
  • GB294884A - Improved arrangement of multiple electrical resistances for heating various apparatus : en
  • CH134717A - System with stationary combustion engine and exhaust gas turbine. : de en
  • CH134709A - Appareil de pompage. : de en fr
  • US1724516A - Sanitary-toothbrush container : en
  • CH134588A - Laundry cooker with hot water tank, central riser pipe and laundry hold-down device. : de en
  • CH134854A - Process for the preparation of a vat dye. : de en
  • US1724143A - Agricultural implement : en
  • US1724379A - Manure spreader : en
  • CH134556A - Process and machine for the manufacture of blown glass objects. : en fr
  • US1724339A - Garment : en
  • US1724713A - Scaffolding : en
  • US1724729A - Electrical contact clip : en
  • CH134724A - Fuel injector for deflagration internal combustion turbines. : de en
  • DE480321C - Internal combustion engine with free-flying piston : de en
  • ES113837A1 - A switch to connect and disconnect high voltage currents. : en es
  • ES113914A1 - Procedure for the manufacture of artificial silk. : en es
  • AU1476928A - Closure cap and method of making same : en
  • CA292097A - Topical medicine : en fr
  • CH134710A - Constant flow pumping device. : en fr
  • AU1809229A - Improved renewable spud for tractor wheels : en
  • CA292174A - Carbon dioxide manufacture : en fr
  • CH134783A - Process for the preparation of a stable solution of a stibic acid salt. : de en
  • ES114163A1 - A non-refillable bottle : en es
  • GB317138A - Improvements in and relating to hockey, cricket and like balls : en
  • CH134659A - Anti-slip device for skis. : en fr
  • DE480996C - Device for the protection of metallic objects on ships against corrosion by stray currents : de en
  • FR663109A - Machine intended to make the camber of the soles of galoshes : en fr
  • FR663190A - Road construction and repair process : en fr
  • GB298959A - Improvements in or relating to thermionic valve transmitters for use in radio and other high frequency systems : en
  • CA292133A - Grain separator : en fr
  • ES114096A1 - Perfection in boxes or receptacles for photographic or similar films. : en es
  • CH134796A - Circuit arrangement for the transmission of messages over telephone lines. : de en
  • CH134761A - Voltage fuse. : de en
  • US1724349A - Cushion for shoe heels : en
  • US1724471A - Support for ring travelers : en
  • US1724640A - Stabilization of tetraalkyl lead and compositions containing the same : en
  • US1724378A - Sirup-dispensing container for soda fountains : en
  • US1724337A - Oil burner : en
  • CH134836A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134725A - Internal combustion turbine, the impeller of which is cooled with steam generated by the waste heat from the internal combustion turbine. : de en
  • CH134637A - Method for producing multicolored representations when printing a sentence and device for carrying out the method. : de en
  • CA292219A - Shoe pressing machine : en fr
  • CH134607A - Process to avoid evaporation losses when extracting volatile substances from gas or vapor mixtures by means of an absorbent. : de en
  • CA292191A - Paper manufacture : en fr
  • US1724850A - Concrete mixer : en
  • US1724807A - Wind wheel and method of making : en
  • CH134735A - Apparatus for making carbon dioxide snow. : en fr
  • DE481102C - Pre-cutting knife with V-shaped cross-section : de en
  • DE481196C - Hand fire extinguisher : de en
  • US1724125A - Seal : en
  • US1724250A - Multiple-drill head : en
  • CH134664A - Measuring device for liquids. : en fr
  • CH134718A - Fuel injection device on internal combustion engines with airless injection. : de en
  • CH134795A - Automatic telephone system. : de en
  • FR663057A - Improvements to fittings for pumps : en fr
  • FR663114A - Method and device for removing moisture from coatings obtained from aqueous dispersions of rubber or rubber materials : en fr
  • CA292172A - Tape guiding attachment for sewing machines : en fr
  • CH134863A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • DE481280C - Signal horn for motor vehicles : de en
  • GB287070A - Method of and apparatus for mixing fluids or solids in proportionate quantities with fluids in flow : en
  • CH134762A - Resistance-dependent selective relay for AC networks. : de en
  • DE481278C - Rotatable and exchangeable heel running patch with a stepped outer edge and a frame plate that is attached to the footwear and which receives the running patch : de en
  • ES114130A1 - An automatic bagging and weighing machine. : en es
  • DE481189C - Constant pressure internal combustion engine with airless fuel injection and several pistons working on a common combustion chamber : de en
  • DE480921C - Hot or cold bottle : de en
  • CH134561A - Apparatus for spraying respectively. Atomization of thick and thin substances such as fats, oils and the like under high pressure. : de en
  • US1724377A - Discharge tube : en
  • US1724591A - Weighing machine : en
  • AU1487628A - Improvements in and relating to rotary kilns : en
  • US1724336A - Bottle holder for bottle-washing machines : en
  • US1724371A - Radio tuning system : en
  • US1724696A - Air deflector : en
  • US1724565A - Apparatus for testing insulation : en
  • US1724657A - Removing sheets from piles : en
  • US1724769A - Tie fastener : en
  • US1724248A - Anaesthetic compound : en
  • US1724692A - Rotary snowplow : en
  • US1724129A - Two-finger ring : en
  • CH134801A - Advertising device. : de en
  • DE481282C - Shaft dryer : de en
  • ES114005A1 - Enameled on wooden furniture. : en es
  • DE481161C - Device for discharging acid fumes in pickling and yellow-burning systems : de en
  • ES113844A3 - A method of making elastic hairpins. : en es
  • ES113845A3 - A folding metal frame bed. : en es
  • US1724439A - Therapeutic appliance : en
  • US1724451A - Transmission gearing : en
  • CH134613A - Process for the preparation of 1,8-diphenyl-octatetraen-1, 3, 5, 7. : de en
  • CH134737A - Flat galvanic element. : de en
  • CA292169A - Shipping box and brooder for baby chicks : en fr
  • CH134551A - Process for separating substances that are lighter than water from wastewater, such as B. Gasoline and Oil. : de en
  • US1724372A - Method of producing changing pictures : en
  • CH134538A - Device for guiding a flexible closing element on space-delimiting structural parts. : de en
  • CH134595A - Shoe buckle. : de en
  • CH134689A - Cooling device for bright annealing furnaces. : de en
  • CH134728A - Device for testing safety regulators on prime movers. : de en
  • CH134719A - Device on injection internal combustion engines for cooling the fuel valves. : de en
  • US1724191A - Combined radioreceiver and phonograph reproducer and recorder : en
  • US1724887A - Bus-bar supporting structure : en
  • US1724411A - Truck hoisting crane : en
  • US1724617A - Grease gun : en
  • CH134575A - Perforated sheet metal body with rounded hole edges and process for its production. : de en
  • DE481240C - Spool holder for twisting spindles : de en
  • DE481042C - Seed drill frame : de en
  • US1724035A - Concrete mold : en
  • US1724582A - Liquid-fuel-elevating device for motor vehicles : en
  • CH134726A - Gas turbine plant with centrifugal and piston compressor. : de en
  • US1724056A - Water system : en
  • US1724722A - Can opener : en
  • US1724838A - Electric switch : en
  • CH134655A - Tools for making models and figures of all kinds. : de en
  • DE481274C - Device, in particular for automatically switching the electric battery ignition on and off on internal combustion engines : de en
  • GB297818A - A process for testing and starting the working of high tension lines : en
  • CA292074A - Vehicle brake : en fr
  • CA292102A - Apparatus for lubricating bowden cables : en fr
  • DE481027C - Multipole mains circuit breaker : de en
  • ES113924A1 - Mechanism for describing the axes carrying the helices for aviation, variable arcs at will in a vertical plane, with the engine of the airplane or hydroplane carried by said mechanism and arranged transversely in the apparatus, inside or : en es
  • FR662875A - Hydraulic pressure regulator and regulator : en fr
  • US1724227A - Apparatus for selectively controlling the transmission and receiving of wireless messages : en
  • US1724420A - Art of refining borax : en
  • US1724745A - Car roof : en
  • CH134619A - Process for the preparation of a monohalogen naphthostyril derivative. : de en
  • CH134644A - Device on typewriters to limit the lower edge of the writing. : de en
  • CH134663A - Device for measuring the strip thickness in strip rolling mills. : de en
  • US1724090A - Pin fastener : en
  • US1724153A - Fruit and vegetable rack and vapor spray : en
  • US1724793A - Manufacture of fused quartz beams or the like : en
  • CH134865A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • CH134652A - Marking device for the forme cylinder of gravure printing machines. : de en
  • CA292132A - Record file : en fr
  • CH134609A - Pressure vessel in which compressed gases are to be prepared from their liquid aggregate state through temporary evaporation. : de en
  • DE480980C - Device for removing ash and slag from furnaces with moving grates : de en
  • US1724031A - Method of heat-treating bars : en
  • US1724385A - Display stand : en
  • US1724590A - Screw device : en
  • US1724449A - Soil-treating device : en
  • US1724612A - Safety device : en
  • US1724675A - Electric switch : en
  • US1724737A - Valve mechanism for rock drills : en
  • AU1763729A - Improvements in or relating tothe treatment of fibrous vegetable materials : en
  • DE470619C - Process for the preparation of light-sensitive photographic emulsions using mercury salts, in particular mercurioxalate or its complex amine compounds, as light-sensitive substance : de en
  • ES113906A1 - A device intended for opening for boxes of footwear creams and the like. : en es
  • DE480958C - Device for local, in particular stripe, dyeing of stretch yarn : de en
  • FR662842A - Folding box : en fr
  • US1724015A - Method of spotting yarn : en
  • US1724802A - Saw : en
  • USD79205S - Design for a shoe buckle : en
  • CH134539A - Flooring made of linoleum or the like and process for its manufacture. : de en
  • DE481132C - Hydraulically operated valve reversing device for regeneratively heated ovens : de en
  • CH134694A - Innovation in beater mills. : de en
  • CH134843A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • FR663082A - Mercury rocker switch : en fr
  • GB302148A - : en
  • CA292144A - Metal mould : en fr
  • CA292211A - Fountain-pen rack : en fr
  • CH134693A - Process for the production of hoses from cellulose. : de en
  • CH134845A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • GB317108A - An improved apparatus for the manufacture of artificial silk by the dry spinning method : en
  • USD79185S - Nership consisting op philip silberhaktz : en
  • CH134852A - Process for the preparation of a dye. : de en
  • CH134568A - Towel dispenser. : de en
  • US1724567A - Tire gauge : en
  • US1724778A - Fibrous material for odorless containers : en
  • DE481076C - Bearing of the connecting rod end and the eye of the coupling rod on the crank pin of a locomotive drive axle : de en
  • US1724630A - Door latch : en
  • AU1767629A - Improvements in and relating to concentration of ores : en
  • CA292083A - Lock actuated electrical switch : en fr
  • GB317172A - Improvements in apparatus for drying bagasse or megass or the like : en
  • US1724089A - Focusing hood for cameras : en
  • FR662988A - Device for transporting boxes and similar items in drying devices : en fr
  • US1724387A - Bow for archery : en
  • US1724746A - Car roof : en
  • FR663120A - New process for stitching bicycle tubulars : en fr
  • GB317179A - Improvements relating to gas compressers : en
  • GB317716A - Improved process of and means for manufacturing chloride of lime : en
  • DE481192C - Machine for the production of envelopes : de en
  • FR663005A - Manufacturing process of a flexible, silky and waterproof fabric and fabrics thus obtained : en fr
  • FR662115A - : fr
  • ES113871A3 - Fountain system. : en es
  • CH134581A - Method of making strings. : de en
  • GB317196A - A new or improved display stand : en
  • US1724540A - Nut wrench : en
  • US1724114A - Brake : en
  • US1724555A - Railway-car construction : en
  • USD79198S - Design : en
  • US1724218A - Clothesrack : en
  • AU1781729A - Attachment to icecream cans : en
  • ES113799A1 - A comb system to apply electric currents to the human body. : en es
  • ES113954A1 - A hydrogen cyanide generating device for use as a disinfectant and deratizing agent. : en es
  • CH134620A - Process for the preparation of oxyalkylamines. : de en
  • DE480866C - Process for the preparation of derivatives of polymeric vinyl alcohol : de en
  • CH134779A - Device for rolling massage with simultaneous electrification. : de en
  • CH134812A - Transport device. : de en
  • DE480986C - Roof covering made of monk and nun tiles : de en
  • FR662849A - Improvements in ice-making apparatus or similar applications : en fr
  • US1724152A - Shade holder : en
  • ES114132A1 - Improvements in Siemens-Martin ovens. : en es
  • GB294877A - : en
  • US1724052A - Fire-door construction : en
  • US1724728A - Garment supporter : en
  • US1724412A - Mechanical pencil : en
  • DE480975C - Shelf grate for furnaces : de en
  • DE481147C - Wooden door : de en
  • ES112789A1 - Mobile machine to transplant bushes. : en es
  • ES112872A1 - A mobile wheel for centrifugal pumps, especially gas compressors, with high peripheral speed. : en es
  • FR663168A - Improvements to street signs : en fr
  • GB317195A - Improved method of and means for supporting foot-arches : en
  • AU1800729A - Light projector : en
  • CH134579A - Reel for webs. : de en
  • CH134791A - Payday bag. : de en
  • US1724812A - Electric tattooing device : en
  • ES113964A2 - Switch improvements. : en es
  • FR663095A - Automatic quick switch for high currents : en fr
  • ES114114A1 - A device to determine the execution of certain operations in marine mines. : en es
  • ES113884A1 - Perfection in burners for pulverized or gaseous fuels. : en es
  • FR662821A - Manufacturing process of calcined phosphates : en fr
  • GB313481A - Improvements in feed water heaters for locomotive and like boilers : en
  • GB317341A - Improvements in mechanical kilns : en
  • FR662758A - Improvements in typographic molding machines or machines : en fr
  • FR662830A - Methods and devices for packaging the resulting sheets and bundles of sheets : en fr
  • GB317203A - Improvements in and relating to electric switches : en
  • FR663181A - New stripper product : en fr
  • GB317101A - Improvements in suction cylinders, or rolls, of machines for making paper, paper-board, millboard and the like : en
  • US1724407A - Ring binder : en
  • DE481277C - Exchangeable protective sole made of rubber or leather : de en
  • FR663141A - Method and device for obtaining x-rays with a short exposure time : en fr
  • US1724135A - Locker door : en
  • FR662847A - Flexible hose for dissolving or corrosive liquids : en fr
  • FR662949A - Improvements to devices for voltage adjustment of electrical transformers : en fr
  • GB317194A - Improvements in and relating to the manufacture of ketones : en
  • GB317431A - Process for the manufacture of azo dyestuffs : en
  • FR662985A - Method and machine for the manufacture of piston rings : en fr
  • US1724146A - High-frequency-amplifier arrangement : en
  • US1724163A - Typewriter : en
  • US1724266A - Rail brake for railway cars : en
  • CH134771A - Cathode for mercury vapor rectifier. : de en
  • ES113802A1 - Improvements in and relating to appliances to elevate or impel oils, spirits or other liquids. : en es
  • ES114020A1 - Improvements in the manufacture of lightweight discs to impress sounds. : en es
  • ES114172A1 - An improvement in the manufacture of wooden reels. : en es
  • FR662757A - Improvements in control surfaces for submersible aerial vessels and the like : en fr
  • GB299019A - Production of hydrocyanic acid : en
  • GB317150A - Improvements in and relating to hydraulic and other fluid pressure jacks : en
  • FR663084A - Automatic mass by overturning for motor vehicles : en fr
  • GB288611A - : en
  • AU1756628A - Improvements in and relating to turbines : en
  • ES112936A1 - A shoe for a bathroom. : en es
  • ES113942A1 - A procedure to discolor oils and fats. : en es
  • GB301908A - Improvements in or relating to telephone systems : en
  • CA292071A - Burner mechanism : en fr
  • CH134731A - Procedure to automate the passage of the lubricant from the separator to the crank box of the compressor in refrigeration systems. : en it
  • DE481213C - Process for the production of thin-walled, shell-shaped objects made of chocolate or the like. : de en
  • FR662760A - Luminous body reflecting light : en fr
  • GB317268A - Improvements in place indicators for tables : en
  • US1723994A - Storm-welt-stitching plate : en
  • GB295007A - Process for stripping rags or like coloured materials with sulphur dioxide : en
  • FR662969A - Improvements to devices to support sound recorders or reproducers or other similar devices : en fr
  • GB317128A - Improvements in and relating to blending or mixing : en
  • FR663139A - Pot with central riser pipe leading the heating flame to the cover over the material to be cooked : en fr
  • GB297830A - : en
  • GB317290A - Improvements in lock nuts for bolts, studs and the like : en
  • GB317424A - Improvements to slip-rings and other current collecting devices : en
  • US1724720A - Method and apparatus for studying subsurface contours : en
  • ES114085A1 - High circulation refrigerant device for all liquids under pressure. : en es
  • FR663157A - Low coefficient of expansion glass manufacturing process : en fr
  • FR663185A - Improvements to brake mechanisms : en fr
  • FR662787A - Internal combustion turbine : en fr
  • FR662908A - Improvements in the preparation of sulfonated aminoanthraquinones : en fr
  • GB317154A - Improvements in golf game apparatus : en
  • GB317416A - Method of charging electrical furnaces : en
  • US1724393A - Binder for binding an aggregate and process of manufacturing same : en
  • US1724441A - Pulping machine : en
  • US1724888A - Snare strainer : en
  • DE481297C - Safety device for two-motor gripper winches : de en
  • FR662799A - Improvements made to enlargers, reproducers and photographic reducers : en fr
  • FR662961A - Process for the production of ferro-silicon : en fr
  • DE480914C - Control device for substations working in parallel : de en
  • DE480937C - Device for making silk fabrics more difficult (pinking, phosphating and water glass treatment) : de en
  • DK40596C - Table scissors : da en
  • ES114164A1 - A cover or false wall to protect containers against the effects of ambient temperature. : en es
  • FR662839A - Improvements to the manufacturing processes for soluble lead reagents : en fr
  • US1724207A - Excavator or the like : en
  • FR663183A - Production of new azo dyes : en fr
  • DE481215C - Device for the wet treatment of yarn coats with a rotating liquor : de en
  • ES114166A1 - A new separating device for egg white and yolk. : en es
  • DE481271C - Radiator with air circulation pipes : de en
  • ES113935A1 - Loom without shuttle : en es
  • ES114037A1 - Improvements in closures for trunks, suitcases, boxes and similar containers. : en es
  • ES114052A1 - Static advertising device for interchangeable letters fed in high frequency. : en es
  • US1724678A - Bisthod of ajstd apparatus eob seeding mottten glass : en
  • US1724843A - Concrete-reenforcement support : en
  • US1724689A - Drip catcher for pitchers and the like : en
  • DE480963C - Device for promoting hot liquid from non-elevated pressure vessels z. B. hot water storage tanks : de en
  • DE481257C - Switching device for absorption cooling systems : de en
  • CA292177A - Wood preservation : en fr
  • GB296771A - An improved driving system for induction measuring instruments : en
  • US1723992A - Oil-well pump : en
  • US1724873A - Magnetic meter : en
  • US1724824A - Attic ladder : en
  • ES113816A1 - An automatic machine for drilling and calibrating revolvers cylinders. : en es
  • ES113953A1 - A Roentgen tube. : en es
  • GB317289A - A chronological device, particularly adapted for use in determining the local times of foreign wireless or television programmes : en
  • US1724004A - Separation by liquefaction of complex gaseous mixtures : en
  • CH134629A - Filter. : de en
  • CH134636A - Hydraulic press for stamping stereotype matrices. : de en
  • ES114064A1 - An installation designed to produce a rigorously constant electric current. : en es
  • FR663177A - Elastic return and wear-compensating hinge for bodywork and other uses : en fr
  • GB317291A - Improvements in and relating to electric motors for driving spinning cans and the like : en
  • DK40618C - Spear with two Speed Steps and a Motor for each of them. : da en
  • GB317265A - Improvements in or relating to roller abrading machines for woodwork : en
  • ES114089A1 - Firearm on gun carriage. : en es
  • GB317188A - Improvements in or relating to weighing apparatus : en
  • US1724655A - Carrier for spare wheels : en
  • US1724092A - Automatic compensating gun sight : en
  • US1724252A - Gas governor for type-casting machines : en
  • US1724834A - Conveyer for dirigible hangars : en
  • FR662812A - anti-glare screen : en fr
  • FR662880A - Welding process for radiators : en fr
  • FR663195A - Improvements in the manufacture of wagon wheels : en fr
  • GB302577A - An improved method of relaying railway tracks and renewing the ballast, and devices adapted to carry out the method : en
  • FR662808A - Improvement to boxes and other containers : en fr
  • FR663007A - Provision for the suppression of residual magnetism from the generators of Leonardo's electric transmissions : en fr
  • CH134625A - Process for making shaped bodies. : de en
  • NL37023B - Method for preparing an aromatic thick milk resembling yoghurt : en nl
  • US1724105A - Separator : en
  • US1724764A - Machine for mounting tile : en
  • ES113948A1 - An apparatus to mechanically skin the animals. : en es
  • AU1623428A - Staples : en
  • DE481165C - Film cassette : de en
  • DE481172C - Ferrari iron with ferromagnetic shunt : de en
  • DE481284C - Process for the production of voluminous zinc oxide from zinc-containing alkalis : de en
  • DE481300C - Interchangeable hammer for peening machines : de en
  • GB317222A - Improvements relating to loud speakers : en
  • CH134566A - Folding cabinet. : en fr
  • GB302642A - Improvements in or relating to the thermal treatment of non-cementable metals and alloys : en
  • GB294627A - Improvements in or relating to the gearing arrangements of mangling and wringing machines : en
  • AU1732928A - Improvements in or relating tothe destructive hydrogenation of carbonaceous materials : en
  • DE481149C - Self-igniting oil engine, especially for airless injection with a cavity in the piston : de en
  • CH134753A - Arrangement for switching off services in extra-high voltage networks. : de en
  • ES113931A1 - A rotating machine for dyeing textile products. : en es
  • ES114183A1 - A shoe system for shoes with movement under which it is possible to shorten the shape and lift the heel part. : en es
  • FR663019A - Bumper mud : en fr
  • US1724447A - Toy : en
  • US1724553A - Fluid compressor : en