• 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
  • GB317303A - Improvements in the manufacture and production of diolefines : en
  • US1723990A - Journal box : en
  • GB317246A - Improvements relating to the reduction of piston slap in internal combustion engines : en
  • CH134601A - Ham cooker. : de en
  • US1724329A - Loose-leaf binder : en
  • US1724870A - Safety device for electrical apparatus : en
  • USRE17402E - Bobebt e : en
  • 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
  • ES113969A1 - An improvement in the manufacture of cement and asbestos articles and objects and similar products. : en es
  • GB317235A - An improved method of and apparatus for welding : 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
  • US1724777A - Presser for roving-frame flyers : en
  • US1724848A - Hot-blast stove : en
  • US1723994A - Storm-welt-stitching plate : 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
  • DE480979C - Klaerbehaelter with filter walls, especially for washing systems : de en
  • FR662917A - Transmission device for automobiles : en fr
  • FR662918A - Loudspeaker enhancements : en fr
  • FR663106A - Method and oven for baking powdery materials such as limestone, cements, etc. : en fr
  • 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
  • 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
  • FR662915A - Arrangement for an aircraft to lift one load off the ground and drop another on the ground during flight : en fr
  • DE480927C - Coupling for shafts, tools and other devices : de en
  • FR663068A - Manufacture of iron-free titanium oxide : en fr
  • FR662879A - Bifocal optical glass and method of manufacturing this glass : en fr
  • FR662159A - : fr
  • FR663020A - Axial fans : en fr
  • FR663051A - Mold opening device : en fr
  • USD79176S - Elty co : en
  • GB317106A - Improved ball float taps : en
  • US1724273A - Means and device to vaporize heavy liquid fuel for use as driving power in gas engines generally : en
  • FR662359A - Contactors : en fr
  • FR662815A - Safety glass manufacturing process : en fr
  • GB288586A - Improvements in or relating to pumps : en
  • DE481192C - Machine for the production of envelopes : de en
  • US1724198A - Electric heater : en
  • US1724488A - Toy : en
  • US1724114A - Brake : en
  • US1724555A - Railway-car construction : en
  • USD79198S - Design : 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
  • CA292243A - Synchronous motor starting method : en fr
  • FR662790A - Process for manufacturing cellulose ethers and particularly cellulose acetate : en fr
  • FR662811A - Bottle Soaking Machine : en fr
  • DE481224C - Concrete ceiling : de en
  • FR662887A - Table with split tops : en fr
  • GB317162A - Improvements in coin freed automatic sales apparatus : en
  • ES114169A1 - Improvements in the devices used for the cracking of light and heavy hydrocarbons. : en es
  • 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
  • GB317302A - Improvements in voltage regulators for electric generators : 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
  • 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
  • US1724531A - Revivifying adsorbent materials : en
  • US1724867A - Heating device : en
  • US1724027A - Process for industrial use of inferior vegetables : en
  • US1724176A - Sucker-rod spacer : en
  • DE480918C - Drive of the swiveling feed roller of leather folding and blanching machines : de 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
  • CH134829A - Process for the preparation of 6-isopropyloxy-8-aminoquinoline. : de en
  • ES113841A1 - The series mechanisms of active planes of simultaneous variable direction and valved active plane. : en es
  • FR662971A - Improvements to soaps : en fr
  • ES113938A1 - Perfeccionamientos in the manufacture of tape formed by glued yarns, called vegetable. : en es
  • 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
  • FR662782A - Process for the manufacture of scientific stones and device for implementing this process : en fr
  • US1724615A - Line-spacing mechanism for typewriters : en
  • US1724022A - Electric fuse : en
  • DE480788C - Method and device for producing a Feston seam : de en
  • GB307876A - Improvements in electric starters for internal combustion engines : en
  • GB317352A - Improvements in and relating to cane harvesting machinery : en
  • ES113779A1 - A new device that allows the rational combustion in the combustion hearths of the steam generators. : en es
  • GB317379A - Gramophone pick up : en
  • US1724203A - Controlling attachment for cultivators : en
  • US1724310A - porsche : en
  • US1724489A - Tractor trailer : en
  • DE479743C - Blowpipe for locomotives : de 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
  • DE481098C - Adjustable scaffold support : de en
  • GB298565A - : 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
  • CH134552A - Slurry mixer. : de en
  • GB317204A - Improvements in talking machines : en
  • ES114001A1 - Improvements in the manufacture of flexible discs to impress sounds. : en es
  • FR662966A - Furniture-bed : en fr
  • FR662982A - Manufacturing process for carbon or wick electrodes for electric arcs : en fr
  • GB313512A - Electro medical apparatus : en
  • GB295726A - Improvements relating to agricultural machines or implements having mechanical traction : en
  • GB310496A - Method and apparatus for indicating and/or ascertaining the summation or integrationof the amount of vibration or shock : en
  • CH134621A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • FR662842A - Folding box : en fr
  • AU1541528A - Improvements in and relating tothe reduction of ores, oxides andthe like : en
  • US1724516A - Sanitary-toothbrush container : en
  • US1724527A - Apparatus for lighting objects for the ultramicroscope : en
  • US1724169A - Bevel-gear-cutting machinery : en
  • CH134825A - Locking device for shutters. : de en
  • CH134616A - Process for the preparation of a benzanthrone derivative. : de en
  • CH134667A - Stand beam balance. : de en
  • FR663035A - Improvements to filtering or decanting dryers with continuous rotation and horizontal axis : en fr
  • GB317148A - Improvements in camera attachments : en
  • DE481062C - Dough knitting machine with knitting pins : de en
  • DE481108C - Fastening of engine parts on axles and shafts : de en
  • US1724252A - Gas governor for type-casting machines : en
  • US1724048A - Earth inductor compass galvanometer : en
  • US1724607A - Rectifier circuit : en
  • ES113781A1 - Arrangement for the conduction of the steam of work in locomotives of high pressure with reheating intercalated. : en es
  • US1724352A - Furnace for the destruction of garbage : en
  • DE481163C - Cinema machine with optical compensation : de en
  • ES114202A1 - A three-color damask fabric of special manufacture. : en es
  • CH134576A - Process for spinning artificial filaments and filament obtained according to this process. : 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
  • SE67844C1 - : sv
  • US1724612A - Safety device : en
  • US1724675A - Electric switch : en
  • US1724737A - Valve mechanism for rock drills : en
  • USD79207S - Design for a shoe buckle : en
  • FR662996A - Route radio-goniometric platform : en fr
  • FR663079A - Machine for removing equal and determined quantities of a sheet material : en fr
  • US1724210A - Selective apparatus : en
  • US1724220A - Folding furniture : en
  • CH134670A - Electromagnetic device. : de en
  • DE481211C - Processing of complex ores : de en
  • ES114157A1 - Improvements in the methods to stabilize the light emitted by a discharge tube lamp. : en es
  • AU1767629A - Improvements in and relating to concentration of ores : en
  • CA292139A - Stamped metal article : en fr
  • 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
  • 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
  • US1724494A - Snowplow : en
  • US1724796A - Chain-making machine : en
  • US1724266A - Rail brake for railway cars : en
  • DE481119C - Dry mordant : de en
  • ES113932A1 - Procedure for distillation at low temperature. : en es
  • FR662804A - Improvements to roofs, convertible tops, covers or similar sliding components for automobiles or similar vehicles : en 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
  • US1724166A - Excavator or the like : en
  • US1724180A - Jitecticut : en
  • GB317241A - Game apparatus for providing public amusement : en
  • ES114088A1 - Device for airplanes catapults. : en es
  • ES114119A2 - A float for hydrofoils. : en es
  • CA292068A - Valve : en fr
  • ES114089A1 - Firearm on gun carriage. : en es
  • GB317188A - Improvements in or relating to weighing apparatus : en
  • US1724544A - Abrading machine : en
  • US1724845A - Spar for vehicle frames : en
  • US1724759A - Latch : en
  • US1724376A - Process of purifying raw sugar juices : en
  • US1724138A - Surface condenser : en
  • US1724811A - Table : en
  • CH134744A - Compressed gas high voltage cables. : de en
  • CH134847A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de en
  • US1724276A - Locomotive-smoke deflector : en
  • US1724751A - Coffee meter : en
  • 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
  • US1724556A - Vehicle-shipping apparatus : en
  • US1724685A - Dirigible light : en
  • DE481183C - Process for laying and installing factory-made metal trusses : de 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
  • 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
  • ES113787A1 - Shooting car for airplanes catapults. : en es
  • FR663191A - Improvements to superheterodyne or other receiving devices : en fr
  • 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
  • US1724181A - Woven furniture : en
  • FR663127A - Articulation system for jewelry bracelets with invisible cuts : en fr
  • US1724515A - Method of and apparatus for blending and mixing dried fruit : en
  • CH134674A - Long-life running watch movement. : en fr
  • US1723996A - Stop-switching apparatus for engine-driven compressors : en
  • US1724044A - Speed clutch : en
  • US1724682A - Distributor : en
  • USD79202S - Design for a plate or similar article : en
  • CH134654A - Pencil and colored pencil sharpeners. : de en
  • CH134781A - Apparatus for curing industrial metal poisoning. : de en
  • DE481160C - Spark plug wrench : 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
  • DE481311C - Flat collapsible decorative body for Christmas tree decorations made of metal foils and a core body enclosed by these : de en
  • GB317350A - Improvements in or relating to the coating of solid surfaces : 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
  • ES113815A1 - A device that aims to support, slope of the shoulders, the female interior garments. : en es
  • CA292236A - Fastener : en fr
  • US1724068A - Adjustable ctjttinfs-oit mechanism foe : en
  • CA292093A - Fender curtain for automobiles : en fr
  • CH134840A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724855A - Pneumatic pumping apparatus : en
  • USD79190S - Design for : en
  • US1724189A - Telephone system : en
  • US1724194A - Pilot coupler structure : en
  • US1724076A - Compensating device : en
  • US1724482A - Airplane landing light : 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
  • DE481030C - Process for pressing leather and similar soft materials : de en
  • FR662799A - Improvements made to enlargers, reproducers and photographic reducers : en fr
  • FR662961A - Process for the production of ferro-silicon : en fr
  • US1724032A - Method of making sucker rods : en
  • US1724645A - Method and means for treating sheet material : en
  • US1724856A - Pneumatic pumping apparatus : en
  • FR663178A - Sliding door closing and closing control device comprising this device : en fr
  • CA292232A - Quinoline-indol compound : en fr
  • DE480959C - Device for local, in particular stripe, dyeing of stretch yarn by pressing the areas not to be dyed with pressure bars : de en
  • FR662797A - Electric switch : en fr
  • ES114019A1 - Improvements in radiotelephone systems or lines and their like. : en es
  • GB317177A - Improvements in appliances for use in teaching : en
  • ES114096A1 - Perfection in boxes or receptacles for photographic or similar films. : en es
  • US1724789A - Primer gasifier : en
  • CH134734A - Process and device for the extraction of dense, spec. heavy carbon dioxide snow directly from liquid carbon dioxide. : de en
  • CA292227A - Electron discharge device : en fr
  • DE481182C - Ceiling made of suspended panels : de en
  • FR662767A - Process for preparing acetone : en fr
  • US1724219A - Refrigerating system and controlling apparatus therefor : en
  • CH134722A - Fuel injector for internal combustion engines. : de en
  • US1724428A - Holder for paper towels and the like : en
  • US1724148A - Brake : en
  • US1724183A - Mount for guns : en
  • US1724131A - Adapter for smooth-faced faucets : en
  • AU2000329A - An improvements in or relating to flushing cisterns : en
  • CA8464S - Portable floor lam fixture : en
  • ES113796A1 - Improvements in talking machines. : en es
  • ES114028A1 - Apparatus for obtaining toxic gases. : en es
  • CA292082A - Ore separator : en fr
  • CH134808A - Folding box. : de en
  • GB317284A - Improvements in coke extracting mechanism for vertical retorts for the carbonisationof coal and the like : en
  • US1724370A - Scraper : en
  • CH134789A - Breathing device with protective gas filter. : 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
  • GB317161A - Improvements in or relating to devices for applying powdered substances such as sand, weed killer, fertiliser or the like : en
  • US1724409A - Power lawn mower : en
  • US1724727A - Luminair : 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
  • CH134711A - Variable torque hydraulic motor. : en it
  • US1724296A - Apparatus for measuring the velocities of fluids : en
  • US1724886A - Manufacture of refractory compositions : en
  • DE481256C - Rubber printing machine : de en
  • GB317216A - Apparatus for plotting maps from air photographs : en
  • US1724711A - Stoker-driving mechanism : en
  • SE67845C1 - : sv
  • 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
  • US1724834A - Conveyer for dirigible hangars : en
  • CA292213A - Wood colouring process : en fr
  • US1724313A - Water cooler : en
  • US1724161A - Shower-bath fixture : en
  • US1724288A - Fastener : en
  • US1724756A - Cosmetic applicator and method of making same : en
  • CA292064A - Metallic weather strip : en fr
  • CH134804A - Stand for pastries, cakes and starters. : de en
  • FR662845A - Device for mounting piston rings in cylinders of explosion engines : en fr
  • FR663001A - Method of fixing cables in carbon blocks : en fr
  • US1724748A - Spray control for printing presses : en
  • US1724347A - Temperature regulation : en
  • US1724637A - Sash latch : en
  • CH134685A - Method and device for straightening sheet metal. : de en
  • CH134733A - Process and device for the production of carbonic acid ice directly from liquid carbonic acid. : de en
  • FR662894A - electrical equipment particularly applicable to motorcycles : en fr
  • AU2086329A - Improvements in seamless hosiery : en
  • US1724643A - Pan-greasing machine : en
  • USD79212S - Design for a box : en
  • US1724000A - Sliding gear transmission and method of operating the same : en
  • DE481114C - Filler pencil : de en
  • FR663087A - Printing machine : en fr
  • US1724158A - Dies for making can nozzles : en
  • ES114151A1 - A subscription. : en es
  • US1724111A - Bandage or catamenial appliance : en
  • FR662896A - Improvements in the synthetic production of benzene and derived hydrocarbons : en fr
  • GB298637A - An improved process for purifying fused cements : en
  • US1724658A - Apparatus for burning oil : en
  • DE481294C - Mercury switch with tilting tube moved through a bimetal lamella and inert gas filling : de en
  • GB317248A - Improvements in folding hood fittings for road vehicles : en
  • GB317272A - Improvements in or relating to dough moulding machines : en
  • US1724411A - Truck hoisting crane : en
  • US1724617A - Grease gun : en
  • CH134708A - Crankless gears for engines, compressors, pumps and similar machines. : de en
  • ES114146A1 - A button of pressure for shirt shop. : en es
  • FR663188A - Liquid fuel pump with lost motion control lever : en fr
  • US1724271A - Toy gun : en
  • US1724492A - Combination music-sheet holder and stand : en
  • US1724810A - Milk-bottle closure : en
  • CA292108A - Brake beam hanger : en fr
  • CA292085A - Onion topper : en fr
  • US1724565A - Apparatus for testing insulation : en
  • US1724657A - Removing sheets from piles : en
  • AU1700928A - Improvements in unsplinterable glass : en
  • FR662774A - Method and apparatus for fitting and shaping footwear : en fr
  • US1724309A - Distributing device : en
  • US1724074A - Penttsytvalua : en
  • US1724282A - Making poppet valves : en
  • US1724079A - Valve mechanism : en
  • US1724097A - Charge former for internal-combustion engines : en
  • DE480958C - Device for local, in particular stripe, dyeing of stretch yarn : de en
  • CA292101A - Apparatus for removing solids from sewage : en fr
  • CA292170A - Bobbin : en fr
  • CH134738A - Mine detonator. : de en
  • DE481237C - Filler pencil : de 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
  • US1724145A - Locomotive starting valve : 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
  • FR663064A - Improvements to transmissions and analog couplings : en fr
  • GB317741A - Improvements relating to dust separating apparatus : en
  • GB317285A - Improvements in and relating to hair-waving appliances : en
  • US1724450A - Slipper and method of making same : en
  • US1724690A - Fuel-burning device : en
  • DE481042C - Seed drill frame : de en
  • CA292178A - Chair : en fr
  • US1724144A - Matic electric inc : en
  • US1724429A - Predetermining and indicating mechanism for dispensers : en
  • CH134815A - Adjustable headlight with movable lens and parabolic reflector eliminating glare. : en fr
  • DE481214C - Process for the production of heat and cold protective envelopes using basic carbonic acid magnesia : de en
  • 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
  • AU1801229A - Receptacles : en
  • GB317220A - Improvements in or relating to self-propelled railway vehicles : en
  • GB290292A - A process for preserving fish and fish derivatives : en
  • DE481174C - Device for gasifying coke, coal or other carbonaceous material in a finely divided state : de en
  • DE481101C - Apparatus for counting coins of various sizes : de en
  • ES114214A3 - Grinder or pulverizer mill. : en es
  • FR662916A - Lock operated by push or pull : en fr
  • DE480862C - Roll film spool : de en
  • GB317265A - Improvements in or relating to roller abrading machines for woodwork : en
  • GB317357A - Improvements in talking machines : en
  • US1724390A - Device for the selective isolation of faulty electric line sections : en
  • GB303146A - Improvements in or relating to marine signals : en
  • GB295007A - Process for stripping rags or like coloured materials with sulphur dioxide : 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
  • 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
  • GB307331A - Improvements in or relating to fountain pens and penholders : en
  • FR662760A - Luminous body reflecting light : en fr
  • GB317268A - Improvements in place indicators for tables : en
  • DE480990C - Device for cleaning metal parts : 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
  • GB296410A - Improved support for the electrode systems of electronic valves : en
  • FR662115A - : fr
  • FR662928A - Improvements to saddles for bicycles, motorcycles and the like : en fr
  • FR663019A - Bumper mud : en fr
  • US1724245A - Tip for mechanical pencils : en
  • FR663018A - Spring aid for locks : en fr
  • US1724792A - Control for locks or the like : en
  • US1724847A - Apparatus for making chain : en
  • CH134760A - Trip device on electrical switches. : de en
  • US1724090A - Pin fastener : en
  • US1724153A - Fruit and vegetable rack and vapor spray : 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
  • CH134579A - Reel for webs. : de en
  • CH134791A - Payday bag. : de en
  • DE481217C - Pocket container, which is formed by folding a cutout and dividing it into two separate containers by folding it : de en
  • ES114022A1 - Improvements in and relating to weighing devices. : en es
  • US1724071A - Cap : en
  • US1724312A - Wire-spoke-wheel building : en
  • USD79174S - Design fob housing fob taxi-call signal : en
  • US1724275A - Rotary valve for explosion engines : en
  • DE480888C - Machine for opening tin cans : de en
  • ES112551A1 - A percussion pump for rifles or waterpumps. : en es
  • US1724016A - Valve : en
  • US1724566A - Telephoto camera : en
  • US1724070A - Soldering iron : en
  • US1724204A - Process of silvering and beveling small mirrors : en
  • CA292131A - Operating device for poppet valves : en fr
  • CH134535A - Hand sowing device. : de en
  • US1724295A - Nebsrg : en
  • US1724513A - Process for transferring heat from gases to other gases : en
  • DE481016C - Schiesser for ovens with a leaf that can be pushed onto the handle : de en
  • FR662985A - Method and machine for the manufacture of piston rings : en fr
  • USD79215S - William n : en
  • CH134812A - Transport device. : de en
  • DE480986C - Roof covering made of monk and nun tiles : de en
  • CA292195A - Photographic film pack and developer-holder therefor : en fr
  • CA292066A - Hand propelled paddle boat : en fr
  • CH134666A - Device for testing the tightness of weld seams. : de en
  • CH134675A - Spring clockwork movement, especially for watches. : en fr
  • ES114142A1 - Perfection in or relating to machines for inserting fasteners. : en es
  • ES114179A2 - A machine for cleaning, drying, polishing and sizing oranges. : en es
  • GB317716A - Improved process of and means for manufacturing chloride of lime : en
  • US1724134A - Lubricant for wire drawing : en
  • US1724709A - Vacuum-tube base : 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
  • US1724586A - Elevator construction : en
  • US1724862A - Making-up or ticketing of piece goods : en
  • AU1630328A - Improvements relating to speed gear control mechanism for automobiles : en
  • US1724735A - Mechanism for making cigarettes : en
  • CH134799A - Electric burglar alarm system. : de en
  • AU1483228A - Improvements in and relating tothe treatment of coal andother carbonaceous material : en
  • DE445403C - Process for the preparation of azo dyes : de 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
  • 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
  • US1724341A - Earth anchor : en
  • CA292209A - Fountain pen desk set : en fr
  • GB300270A - Improvements in or relating to screw taps : en
  • CA292161A - Coil forming die : en fr
  • FR662805A - Reinforced concrete construction process : en fr
  • 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
  • CA292091A - Grain car door : en fr
  • CH134750A - Electrical switching device consisting of several switches. : de en
  • ES114097A3 - A procedure for the production of colored effects on aluminum articles. : en es
  • FR662114A - : fr
  • US1724620A - Retainer for drill steels : en
  • CA292196A - Photographic enlarging apparatus : en fr
  • US1724545A - Press for forming alimentary pastes : en
  • US1724012A - Internal-combustion-engine cylinder : 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
  • US1724025A - Lock : en
  • CA292149A - Electric water heater : en fr
  • US1724122A - Refrigerating apparatus : en
  • US1724521A - Fuel vaporizer for explosive engines : en
  • US1724439A - Therapeutic appliance : en
  • US1724451A - Transmission gearing : en
  • DE480978C - Soot blower for smoke tube boiler : de en
  • US1724431A - Bumper : en
  • CA292067A - Grinding machine : en fr
  • US1724691A - Dental flask clamp : en
  • USRE17403E - Locking : en
  • CH134671A - Process for the immediate production of reproducible phonogram carriers. : de en
  • US1724124A - Folding mechanism for cartoning machines : en
  • US1724132A - Igniting apparatus for burners : en
  • US1724423A - Shock absorber : en
  • US1724618A - Magneto : en
  • GB317230A - Improvements in change speed gears for motor vehicles : en
  • US1724202A - Variable-speed gear : en
  • 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
  • AU1476928A - Closure cap and method of making same : en
  • US1724164A - Electric stove : en
  • US1724209A - Forced circulation for hot-air furnaces : en
  • AU1484228A - Improvements in or relating to flushing cisterns : en
  • CH134814A - Suspension on heavy front-wheel drive vehicles. : de en
  • 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
  • US1724754A - Vehicle : en
  • US1724013A - Leveling bottle : en
  • US1724744A - Skull for animals' heads and method of making same : 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
  • US1724160A - Telephone transmitter : en
  • US1724619A - Drill steel retainer : en
  • CH134831A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • CH134655A - Tools for making models and figures of all kinds. : de 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
  • US1724784A - Method for the manufacture of foot garments and stockings : en
  • AU2086229A - Improvements in seamless hosiery : 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
  • CH134658A - Sheet music turner. : de en
  • US1724861A - Door extractor : en
  • US1724469A - Electric thermometer : en
  • CA292111A - Radiator : en fr
  • DE481193C - Envelope with dry glue application : de en
  • FR662109A - Process for the treatment of vegetable matter for the preparation of fibers : en fr
  • US1724060A - Letter-spacing mechanism for typewriters : en
  • US1724182A - Rail anticreep and antispread anchor : en
  • US1724653A - Process for producing lubricants containing water : en
  • US1724857A - Pneumatic pumping apparatus : en
  • US1724292A - Brake : en
  • US1724791A - Rope hitch : en
  • AU1765029A - An intertwisted net having the square-shaped meshes : en
  • CA292142A - Junction for metal bars : en fr
  • US1724140A - Individual expression device for mechanically-played musical instruments : en
  • DE481111C - Device for holding the edges of convertible top covers for motor vehicles : de en
  • US1724320A - Combination utility stand : en
  • US1724559A - Motor boat and propelling means therefor : en
  • 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
  • DE481286C - Device for dewatering of low-pressure bladders in steam turbines : de en
  • US1724067A - Electrical reproducer : en
  • US1724283A - Harness motion for looms : en
  • US1724815A - Coupling for electrical fixtures : en
  • FR662952A - Improvements in means of balancing an aircraft in flight : en fr
  • FR663187A - Disconnecting device for paper and similar goods : en fr
  • 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
  • US1724041A - Separator : en
  • US1724720A - Method and apparatus for studying subsurface contours : en
  • DE481225C - Method and device for the manufacture of brickwork : de en
  • CH134755A - Electrical switch operated by gas pressure, in particular compressed air. : de 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
  • US1724592A - Soft-rubber plug and socket body : en
  • US1724080A - Manifolding pad : en
  • CH134839A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134637A - Method for producing multicolored representations when printing a sentence and device for carrying out the method. : de en
  • US1724644A - Means and method of treating sheet material : en
  • CA292132A - Record file : en fr
  • US1724438A - Doorcheck : en
  • CH134581A - Method of making strings. : de en
  • CH134798A - Tube transmitter with load compensation tube. : de en
  • US1724626A - Process for producing a liquid insecticide containing effective ingredient of derris species : 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
  • GB317176A - Improvements in or relating to the manufacture of casks, barrels and like containers : en
  • GB317518A - Improvements in talking machines : en
  • USD79195S - Design for a token : en
  • USD79200S - Design for a balloon advertising sign : en
  • CA292094A - Universal shaft coupling : en fr
  • US1724110A - Aircraft : en
  • USRE17405E - Jx - -x x x : en
  • CA292074A - Vehicle brake : en fr
  • CA292102A - Apparatus for lubricating bowden cables : en fr
  • US1724251A - Valve : en
  • US1724268A - Hinge member for ophthalmic mountings : en
  • CH134564A - Device for hanging objects. : en fr
  • ES114127A1 - A procedure to remove nicotine from tobacco, allowing it to retain its aroma. : en es
  • FR662172A - : fr
  • CH134759A - Device for protecting electrical machines and apparatus with closed housing. : de en
  • CH134730A - Water tube boiler. : de en
  • 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
  • US1724418A - Double-pointed pin : en
  • DE481239C - Device for rounding fiber roving using a circulating funnel : de en
  • NL20474C - : en
  • AU1838529A - Improvements in electrical water heaters : en
  • CA292117A - Switch : en fr
  • US1724107A - Fountain pen : en
  • US1724814A - Drilling machine : en
  • US1724841A - Bowling alley : 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
  • ES114042A3 - Procedure for welding metals and metal alloys. : en es
  • GB317164A - Improvements in, or relating to, domestic firegrates : en
  • FR663183A - Production of new azo dyes : en fr
  • US1724534A - Petroleum-vaporizer cooking stove : en
  • FR662941A - Portable arc lamp for medical use : en fr
  • US1724604A - Fan : en
  • USD79194S - Max kttshneb : 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
  • GB302642A - Improvements in or relating to the thermal treatment of non-cementable metals and alloys : en
  • US1724632A - Trumpet : en
  • US1724671A - Machine for powdering plates to be etched : en
  • CA292136A - Railway car washing apparatus : en fr
  • GB317516A - Improvements in apparatus for dental work and more particularly in dental flask presses for work tables : en
  • US1724315A - Slack take-up device for flexible cable of wilton or axminster looms : en
  • US1724254A - Centrifugal separator : en
  • USRE17404E - Bathing dress : en
  • CH134805A - Suspension device, in particular for fabric coupons. : de en
  • US1724078A - Method of preserving eggs, and the yolks and whites thereof : en
  • US1724344A - Hose supporter : en
  • CA292097A - Topical medicine : en fr
  • CH134710A - Constant flow pumping device. : en fr
  • AU1454228A - Improvements in or relating to electrically heated jugs and like vessels : en
  • USD79218S - Design for an automobile fender : en
  • CA292221A - Safety device for lasting machines, etc. : 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
  • 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
  • CA292157A - Space discharge device : en fr
  • AU1800729A - Light projector : en
  • CH134719A - Device on injection internal combustion engines for cooling the fuel valves. : de en
  • US1724774A - Tractor : en
  • US1724864A - Spring structure : en
  • CH134691A - Machine for roughening wood to be veneered. : de en
  • US1724809A - Pulley : en
  • CH134587A - Tensioning and cutting device on thread pulling machines. : de en
  • CH134862A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • DE481089C - Garbage incinerator rotary kiln : de en
  • DE481130C - Process for the preparation of powdery, easily absorbable filicin preparations : de en
  • CH134706A - Sealing device. : de en
  • CA292127A - Acetic acid : en fr
  • US1724214A - Battery connecter : en
  • US1724621A - Eyecup : en
  • US1724332A - Hydraulically-operated die-casting machine : en
  • US1724746A - Car roof : en
  • CH134609A - Pressure vessel in which compressed gases are to be prepared from their liquid aggregate state through temporary evaporation. : de en
  • FR662950A - Oil burner : en fr
  • FR663122A - Traction sulfur machine : en fr
  • USD79209S - hikes : en
  • CA292179A - Electrical furnace : en fr
  • CH134673A - Viewer for stereo slides. : de en
  • DE481159C - Carburetor : de en
  • CA292166A - Needling machine : en fr
  • 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
  • CH134586A - Refinement process for animal and vegetable material. : de en
  • DK40621C - Device by self-acting Adjustment devices for Brake Bar mechanism. : da en
  • USD79177S - Design for a textile fabric : en
  • US1724634A - Shaft bearing : en
  • US1724832A - Flagpole and stand : en
  • CH134638A - Device for register regulation in rotary printing machines. : de en
  • CH134606A - Process for the production of intimate mixtures of substances. : de en
  • CA292223A - Electric clock driving mechanism : en fr
  • CH134572A - Bottle stopper with pouring device. : de en
  • FR662064A - : fr
  • GB317383A - Improvements in or relating to steering gear more especially to steering gear for motor road vehicles : en
  • CA292212A - Ammonia production : en fr
  • CH134810A - Transport system for straw-shaped agricultural goods, in particular hay. : de en
  • US1724500A - Cotton gin : en
  • US1724770A - Novelty : en
  • CA292228A - Speed regulating device : en fr
  • US1724330A - Safety appliance for bias-cutting machines : en
  • US1724365A - Athletic shoe : en
  • US1724395A - Die-casting machine : en
  • CH134669A - Computing device. : de en
  • GB317342A - Improvements in or relating to the manufacture of alkoxy aliphatic anhydrides : en
  • CA292104A - Grain stooker : en fr
  • CH134596A - Cheese pack. : de en
  • GB317274A - Methods for the production of blue pigments : en
  • US1724571A - Railway switch : en
  • CH134627A - Process for the production of synthetic resin. : de 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
  • DE481058C - Discharge device for shaft ovens, coolers, generators : de en
  • ES114024A1 - Shooting mechanism for firearms. : en es
  • DK40618C - Spear with two Speed Steps and a Motor for each of them. : da en
  • CH134566A - Folding cabinet. : en fr
  • AU1485228A - Improvements inelastic joints and supports : en
  • 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
  • US1724361A - Clutch : en
  • ES114026A1 - Movable corners for firearm stock. : 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
  • GB317243A - Suspension hook or the like : 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
  • ES113945A1 - Improvements introduced in the contact reproduction process of stamped films for color cinematography. : en es
  • US1724119A - Switch-control gear : en
  • GB317736A - Improvements in and relating to the production of sulphuric anhydride compounds of tertiary bases and the application of the products : en
  • FR662882A - Improvements to pneumatic tools : en fr
  • CA292124A - Valve mechanism : en fr
  • US1724208A - Means for trimming selvage edges of rubberized fabrics : en
  • US1724221A - Automatic gas igniter : en
  • US1724830A - System of motor control : en
  • US1724034A - Releasable friction lock for affixing spools or drums on rotatable spindles : en
  • US1724400A - Oil ignition : en
  • GB317118A - Improvements in furnaces : en
  • GB310753A - Improvements relating to agricultural machines or implements having mechanical traction : en
  • CH134657A - Teaching aids for music lessons on keyboard instruments. : de en
  • FR662773A - Centrifugal drum with filtration device : en fr
  • CH134822A - Vigilance device on locomotives for train protection systems. : de en
  • FR662175A - : fr
  • GB317180A - Method of refining metals and alloys : en
  • AU1488028A - Pitting and coring machines : en
  • CH134630A - Device for moving objects suspended from carrying devices through baths, in particular electrolytic baths. : de en
  • DE481292C - Telephone system with amplifier : de en
  • ES114034A1 - A loophole with its complementary installation for shooting in the barracks. : en es
  • CA292153A - Aluminium alloy : en fr
  • CA292207A - Humidor : en fr
  • US1724466A - Bottle closure device : en
  • CH134794A - Auxiliary device that can be used when using the telephone. : de en
  • CH134813A - Auxiliary brake on vehicles. : de en
  • ES113975A1 - Improvements in liquids sales equipment. : 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
  • NL37023B - Method for preparing an aromatic thick milk resembling yoghurt : en nl
  • US1724105A - Separator : en
  • US1724764A - Machine for mounting tile : en
  • FR662969A - Improvements to devices to support sound recorders or reproducers or other similar devices : en fr
  • DK40614C - Foam sucker for Dairy Farm. : da en
  • GB317215A - Improvements in and relating to aerials for wireless receivers : en
  • GB295686A - Improvements in or relating to acoustic devices such as loud speaking telephones : en
  • DK40603C - Device by Speakers. : da en
  • ES114053A1 - Luminous tubes supply device without danger of electrocution. : en es
  • 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
  • DE481059C - Device to facilitate the control of the entry and exit of shipping containers such as barrels, boxes, etc. : de en
  • ES114187A3 - A mechanical bagger. : en es
  • DE481267C - Device for generating gas built into a furnace : de en
  • AU1482328A - Improvements in seamless hosiery : en
  • US1724348A - Cutting device for sheet fabrics : 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
  • FR662176A - : fr
  • ES113894A1 - Procedure for fastening rail rails. : en es
  • 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
  • DE480319C - Apparatus for printing, registering and issuing tickets : de en
  • DE481187C - Glued flycatcher : de en
  • GB317127A - Improvements in tubular stop valves & the like : en
  • DK40608C - Method for Manufacturing Dried Superphosphate. : da en
  • GB317287A - Improvements relating to valves : 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
  • GB299046A - Construction for airplane floats : 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
  • DE481040C - Seed drill : de en
  • US1724600A - Doughnut-handling machine : en
  • DE481132C - Hydraulically operated valve reversing device for regeneratively heated ovens : de en
  • DE481206C - Guardrail for the upper, sagging chain strand in high and low excavators : de en
  • US1724261A - Sheet-glass-cutting apparatus : en
  • US1724475A - Liquid-dispensing device : en
  • US1724879A - Lawn-mower-cutter bar : 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
  • ES113892A3 - Procedure used in the clarification of resinous pitches. : en es
  • FR663080A - Removable hutch : en fr
  • CH134662A - Automatic rifle. : de en
  • ES113936A1 - Distributor with blusher. : en es
  • US1724346A - Tank cap : en
  • US1724826A - Method of depositing emulsified solids : 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
  • CH134860A - Fuel injector. : de en
  • US1724129A - Two-finger ring : en
  • FR663172A - Projector refinements : en fr
  • US1724812A - Electric tattooing device : en
  • US1724019A - Radio receiving system : 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
  • US1724529A - Method of and apparatus for shaping blanks : 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
  • CH134583A - Embroidery. : de en
  • DE480915C - Control device for substations working in parallel : de en
  • DE481046C - Piston seal ring : de en
  • ES113813A1 - Improvements in cats for cars. : en es
  • US1724049A - Nutcracker : en
  • US1724391A - Refrigerator : en
  • USD79181S - Design for a jar or similar container for cigars and the like : en
  • US1724017A - Valve : en
  • USD79179S - Design for a jar : 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
  • US1724557A - Inkwell : en
  • CH134628A - Process for the production of ammonium phosphate. : de en
  • CH134676A - Process for the briquetting of iron ore concentrates. : en fr
  • US1724522A - Paper manufacturing : en
  • CA292215A - Treating sulphid ores : en fr
  • CH134541A - Procedure for replacing broken ladder rungs. : de en
  • AU1705128A - Process of preparing stabilised dispersions : en
  • CH134651A - Device for treating film strips. : de en
  • CH134776A - Sanitary napkin. : de en
  • US1724539A - Kite : en
  • US1724062A - New nitrosamine-alkali-salts of halogenated and methyl-substituted amines : en
  • US1724849A - Pack-opening machine : en
  • US1724890A - Mooring means for airships : en
  • US1724117A - Method of forming beaded articles : en
  • CH134741A - High speed electric machine rotor. : en fr
  • US1724585A - Electrical air heater : en
  • CH134720A - Spark plug. : de en
  • DE480697C - Electric measuring device : de en
  • DE481190C - Process for the production of real gold leaf : de en
  • US1724364A - Side-dump vehicle : en
  • US1724638A - Coin-freed machine for vending packaged goods : en
  • US1724750A - Mixer : en
  • DE480925C - Projector for incident and transmitted light : de en
  • ES113919A1 - A new switch for electric current. : en es
  • DE481107C - Pistons with balanced piston rings : de en
  • ES113896A1 - Improvements in the expedition or sale machines that work by inserting coins. : en es
  • ES114113A3 - Electric cable for high voltage power lines. : en es
  • FR662889A - Vertical shaft mixer for liquids : en fr
  • GB317275A - Improvements relating to pulleys : en
  • 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
  • FR662886A - Cable drive device replacing endless chain : en fr
  • ES113798A1 - An improved system apparatus for the production of artificial rain. : en es
  • FR663063A - Further training in cutting machines or the like : en fr
  • ES114117A1 - A new fireplace : en es
  • DE481204C - Apparatus for producing yarn docks : de en
  • CH134643A - Automatic typewriter. : de en
  • 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
  • GB317239A - Improvements in or relating to electric heating elements : en
  • US1724193A - Mounting for internal-combustion-engine pistons : en
  • FR662827A - Store : en fr
  • DE481274C - Device, in particular for automatically switching the electric battery ignition on and off on internal combustion engines : de en
  • ES113920A3 - A semi-automatic machine for the sizing of stockings and socks. : en es
  • FR662981A - Machine for stripping the counter-notches of railway sleepers for vineyard rails : en fr
  • CA292103A - Emergency lighting system : en fr
  • US1724783A - Furnace : 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
  • FR663124A - Elastic fastening system for automobile wheel cover discs : en fr
  • FR663125A - Improvements made to the preparation of scented or unscented oils for hair care : en fr
  • ES114058A1 - A coupling arrangement to transmit electrical energy to natural or artificial lines. : en es
  • FR662884A - Improvements to automatic weighing and totalizing devices : en fr
  • US1724255A - Brake-connecting-rod safety guard : 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
  • AU1487628A - Improvements in and relating to rotary kilns : 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
  • CA292182A - Gas burner : en fr
  • CA292173A - Hook tape guiding attachment for sewing machines : en fr
  • CH134864A - Process for the preparation of a therapeutically valuable dye preparation. : de en
  • CH134707A - Speed change transmission. : de en
  • CH134866A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • US1724305A - Batios : en
  • FR663089A - Vertical tube boiler with superheater : en fr
  • GB317166A - Improvements in spray driers : en
  • GB317532A - Improvements in electric lamp-holder switches : en
  • CH134828A - Process for the preparation of 6-ethoxy-8-aminoquinoline. : de 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
  • AU1809229A - Improved renewable spud for tractor wheels : en
  • US1724149A - Railroad car construction : en
  • US1724456A - Aerodynamic control of airplane wings : en
  • USD79213S - Ibving g : en
  • US1724601A - Molding : en
  • CH134745A - Device for the mechanical laying of aerial cables on support rollers attached to cantilever masts. : de en
  • GB317169A - Improvements relating to the field magnets of microphones, loud speakers and the like : en
  • CA292078A - Variable speed drive : en fr
  • US1724009A - Rigid airship with separate gas cells : en
  • US1724298A - Surface lamp : en
  • CH134821A - Automatic warning signal system. : de en
  • US1724141A - Clothes peg : en
  • US1724495A - Method and apparatus for determining the slope of subsurface-rock boundaries : en
  • US1724779A - Collar fastener : en
  • US1724301A - Silhouette corselet ensemble : en
  • US1724388A - Variable-speed transmission and brake mechanism : en
  • CH134642A - Anchor device on stereotype plate cylinders. : de en
  • US1724595A - Spring-nut-lock washer : en
  • US1724761A - Process of hydrogenating crotonic aldehyde : en
  • CA292069A - Valve : en fr
  • 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
  • US1724733A - Air cleaner for rock drills : en
  • USD79188S - Design for a jewelry-display box : en
  • CH134754A - Electric mercury rocker switch. : de en
  • DE481268C - Plate air heater : de en
  • US1724687A - Method of mixing materials : en
  • USD79210S - Design fob : en
  • CA292072A - Hand hole cover : en fr
  • CA292105A - Bathing garment : en fr
  • DE481221C - Mobile coal box : de en
  • US1724728A - Garment supporter : en
  • FR663002A - parachute equipment : en fr
  • CH134549A - Masonry drill. : de en
  • US1724040A - Scbapbook : en
  • CH134540A - Dance floor. : 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
  • FR662995A - Lime or cement mortar : en fr
  • GB317223A - Improvements in or relating to pipe joints : en
  • US1724162A - Automobile bed : en
  • USD79187S - Design for a liquid dispenser : en
  • CA292098A - Fabric drying, steaming and conditioning device : en fr
  • US1724487A - Crate : en
  • US1724835A - Chain coupling : en
  • US1724874A - Refrigerating machine : en
  • AU1763129A - Improvements in and connected with cartons andother containers suitable for accommodating cigarettes and for like purposes : en
  • CA292167A - Duplex pumping apparatus : en fr
  • CH134605A - Process for purifying gases. : de en
  • CA292158A - System of electric distribution : en fr
  • 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
  • AU1480728A - Method for preparing cotton-fibre-stuff from rubber-tissue : en
  • US1724135A - Locker door : en
  • CA292148A - Telephone system : en fr
  • 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
  • CH134790A - Extinguisher. : en fr
  • 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
  • CH134844A - Process for the preparation of a condensation product of a phenol and a hydroaromatic ring ketone. : de en
  • CH134801A - Advertising device. : de en
  • US1724246A - Wireless receiving system : en
  • US1724308A - Mop : en
  • US1724506A - Magazine lubricating system : en
  • US1724530A - Wiper arm for windshield cleaners : en
  • CH134556A - Process and machine for the manufacture of blown glass objects. : en fr
  • US1724725A - Child's wheeled vehicle : en
  • CA292159A - Adapter : en fr
  • AU1824329A - Improvements in appliances for peeling oranges and like fruits : en
  • CA292201A - Sanitary napkin : en fr
  • CH134585A - Sample wheel for knitting machines provided with sample tapes. : de en
  • CA292138A - Load lifter : en fr
  • US1724719A - Metallic delivery body for motor vehicles : en
  • US1724232A - Piezo electric crystal : en
  • US1724279A - Mercury trap : en
  • US1724854A - Pneumatic pumping apparatus : en
  • US1724543A - Machine for applying powdered material to articles : en
  • CA292235A - Pad and bedvessel : en fr
  • CH134545A - Device for dispensing water at variable temperatures. : en fr
  • 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
  • CH134687A - Reciprocating mechanical saw. : en fr
  • CA292087A - Floor drain : en fr
  • CA292203A - Distillation method : en fr
  • DE481064C - Feeding device for rotary printing machines : de en
  • ES114061A1 - Device for automatically winding the warp of the drum (bead) on looms. : en es
  • US1724082A - Means to control cross talk : en
  • US1724267A - Polishing pad for floor waxers : 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
  • FR663120A - New process for stitching bicycle tubulars : en fr
  • GB317179A - Improvements relating to gas compressers : en
  • ES114101A3 - A device for vibrating massage. : en es
  • CA292164A - Mandrelless spaced coiling machine : en fr
  • CH134608A - Process to avoid evaporation losses in absorption systems. : de en
  • 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
  • AU1710428A - Improvement ina device for constructing long culverts of continuous concrete tubes : en
  • GB317178A - Improvements relating to starting arrangements for electric discharge devices : 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
  • CA292233A - Metal window screen : en fr
  • GB317123A - Improvements in or relating to strap fastening devices : en
  • CA292146A - Manifolding paper holder : en fr
  • FR662751A - Machine for uprooting flax on foot : en fr
  • US1724629A - Banjo-head tightener : 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
  • ES113991A1 - Improvements in the manufacture and treatment of cellulose esters. : en es
  • 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
  • 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
  • FR662874A - Process for the hydrogenation of poly-hydroxy compounds : en fr
  • DE480969C - Electrical switch, in particular for installation in junction boxes : de en
  • DE481109C - Process for casting ball or roller cages : de en
  • US1724103A - Floor scraper : 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
  • GB317225A - Improvements in or relating to the treatment of synthetic resins, and particularly of coatings thereof : en
  • CH134863A - Process for the preparation of a therapeutically valuable dye preparation. : 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
  • FR662753A - Improvements to ties : en fr
  • US1724882A - Base for refrigerator cabinets : en
  • ES113963A1 - A control system for the distribution valves of steam engines. : en es
  • GB297689A - Improvements in toothed gearings : 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
  • US1724781A - All-cedar moth chaser : en
  • CH134558A - Steam boiler. : de en
  • DE480354C - Armature intended for electrical remote indicators, consisting of several coils fixed between opposite poles on a common shaft : de en
  • AU1768129A - Tool coupling devices : en
  • DE481001C - Rim with half flute : de en
  • DE481301C - Cinema projector for color and black and white pictures : de en
  • US1724689A - Drip catcher for pitchers and the like : en
  • DE481082C - Automatic railway barrier moving device : 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
  • FR662153A - : fr
  • ES112946A1 - Improvements in the construction of wheels with wired rays applicable especially to vehicles of mechanical traction, bicycles and their like. : en es
  • 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
  • FR662151A - : fr
  • DE481013C - Firedamp or explosion-proof fitting, housing or box : de en
  • ES113913A1 - New type of cover for wheels of cars, motorcycles and airplanes by means of which punctures and blowouts are prevented. : en es
  • GB317385A - Improvements in or relating to vehicle wheels, pulley wheels and the like : 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
  • ES113850A1 - Arrangements or appliances, filled or impregnated with insulating oil for the transmission of remote signals. : en es
  • DE481008C - Contact protection for the sockets of electric tube lamps : de en
  • US1724083A - Adjustable support for headlights : en
  • US1724185A - Alkali silicate product and method of making same : en
  • GB317260A - Improved sparking plug for internal combustion engines : en
  • GB294883A - Manufacture of azo-dyestuffs : en
  • CH134704A - Fastening of disks with a shaft going through the hub. : de en
  • CA292190A - Connection : en fr
  • US1724648A - Knockdown paper box : en
  • CA292208A - Gasoline dispensing system : en fr
  • US1724008A - Rotary pump : en
  • US1724374A - Window frame : en
  • US1724517A - Paper receptacle : en
  • US1724575A - Incinerator : en
  • CH134739A - Transformer with several outlets on the secondary. : en it
  • DE481227C - Cork cutting machine in which a cube is cut from the strip of cork wood and then turned off : de en
  • GB317228A - Improvements in arrangements for measuring electrical quantities : en
  • FR662864A - Fuel mixture and its manufacturing process : en fr
  • FR663048A - Improvements to electric heaters : en fr
  • ES112881A1 - An improved procedure and its corresponding special device, for the continuous decanting of fluids. : en es
  • 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
  • GB317213A - Improvements relating to respiratory apparatus for use in the treatment of diseases : en
  • FR662951A - Improvements to containers, boxes, etc., in particular household garbage boxes : en fr
  • US1724786A - Centrifugal hammer : en
  • FR662849A - Improvements in ice-making apparatus or similar applications : en fr
  • US1724767A - Dental water heater : 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
  • DE480899C - Process for the temporary dyeing of threads obtained from cellulose coils (in particular esters and ethers) by dry spinning : de en
  • ES113842A1 - A device applicable to watches. : en es
  • 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
  • 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
  • US1724435A - Tool : en
  • US1724819A - Method of and means for reducing retroactive currents in audion amplifiers : en
  • GB317354A - Improvements in or relating to electrical terminals : en
  • CA292218A - Softening apparatus : en fr
  • CA292237A - Bed pad : en fr
  • CH134622A - Process for the preparation of a derivative of benzanthrone peri-dicarboxylic acid anhydride. : de en
  • US1724877A - Wind-up mechanism for bias cutters : en
  • CH134834A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134842A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • US1724225A - Roll-change device : en
  • CH134851A - Process for the preparation of a dye. : de en
  • DE480950C - Machine for the independent production of pyramid flycatchers from endless strip paper : de en
  • AU1775729A - Improvements in coal cutting machines : en
  • CH134565A - Divan convertible into a day bed. : de en
  • CH134647A - Cinematographic projector mechanism. : 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
  • US1724654A - Circuit-disabling device for electric lamps : en
  • US1724035A - Concrete mold : en
  • US1724582A - Liquid-fuel-elevating device for motor vehicles : en
  • CH134561A - Apparatus for spraying respectively. Atomization of thick and thin substances such as fats, oils and the like under high pressure. : de en
  • US1724579A - Sanitary refuse container : en
  • US1724512A - Brake mechanism for railway cars : en
  • US1724496A - Safety razor : en
  • US1724630A - Door latch : en
  • CH134555A - Hold-openers for windows, doors and the like. : de en
  • CH134597A - Block machine. : en fr
  • CH134536A - Mobile device for atomizing liquids. : de en
  • US1724622A - Life boat for aeroplanes : en
  • US1724112A - Communicating system for power-transmission lines : en
  • US1724686A - Valve : en
  • US1724823A - Splice : en
  • ES113927A1 - A procedure for decorating cooked earth. : en es
  • US1724716A - Liquid-level gauge : en
  • FR663143A - Mower blade control device : en fr
  • CH134646A - Stamp shelf. : de en
  • DE480951C - Mirror carrier for collapsible reflex cameras : de en
  • DE481053C - Footwear with knocked-off imitation Louis XV heels : de en
  • FR662783A - Improvements to wired glass : en fr
  • US1724039A - Switch button : en
  • US1724844A - Process for the manufacture of articles of silica glass by addition of material : en
  • US1724368A - Bread-fastening apparatus : en
  • US1724416A - Ironing table : en
  • US1724697A - Flaring tool : en
  • US1724704A - Process and apparatus for surfacing sheet glass : en
  • US1724218A - Clothesrack : en
  • US1724128A - Towel cabinet : en
  • US1724453A - Cleaning implement : en
  • US1724889A - Weighing machine : 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
  • ES113853A1 - Coupling elastic axes. : en es
  • CA292090A - Window : en fr
  • CA292162A - Lamp tester : en fr
  • US1724807A - Wind wheel and method of making : en
  • CH134855A - Process for the production of a vat dye of the anthracene series. : de en
  • 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
  • US1724430A - Drilling machinery : en
  • US1724474A - Paper-hanger's rule : en
  • CA292242A - Child's garment : en fr
  • US1724248A - Anaesthetic compound : en
  • US1724692A - Rotary snowplow : en
  • CH134836A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • DE481181C - Arrangement for switchgear with double busbar system : de en
  • CH134604A - Apparatus for sterilizing liquids, in particular fruit juices. : de en
  • US1724535A - Vehicle seat : en
  • US1724072A - Pulverizing apparatus : en
  • US1723988A - Gas burner : en
  • US1724577A - Building construction : en
  • US1724742A - Abrasive device : en
  • DK40612C - Device by Fans. : da en
  • CA292135A - Stair construction : en fr
  • CA292217A - Facsimile transmission of pictures, etc. : en fr
  • CA292220A - Pulling over machine : en fr
  • US1724265A - Safety loop support or hanger for bottom connecting rods : en
  • CA292079A - Pneumatic signal : en fr
  • CA292089A - Convertible drain fitting : en fr
  • CH134771A - Cathode for mercury vapor rectifier. : de en
  • DE481248C - Cooking, baking and thinning device : de en
  • GB290615A - Permanent pasteurising device for milk and other liquids for domestic use : en
  • GB317247A - Improved construction of advertising device or toy : en
  • ES113820A1 - Hammer mounting device of the firing pin in the pistols. : en es
  • US1724852A - Bed : 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
  • FR662801A - Table : en fr
  • FR662913A - Anspect : en fr
  • FR663086A - Security key and nut against theft, for locking automobile wheels : en fr
  • US1724567A - Tire gauge : en
  • US1724778A - Fibrous material for odorless containers : en
  • FR662850A - Refrigerator bucket : en fr
  • GB317337A - Method and apparatus for building concrete buildings : en
  • GB317202A - Improvements in or relating to electricity meters combined with time measuring devices : en
  • US1724572A - Method of and apparatus for producing photolumineschent pictures : en
  • US1724799A - Hand-warming device : en
  • CH134723A - Fuel injector for internal combustion engines. : de en
  • US1724333A - Panel construction : en
  • US1724389A - Automatic cut-off device : en
  • CH134547A - A method of manufacturing cementitious material with a cellular texture. : en fr
  • CH134570A - Boiling indicator. : de en
  • US1724239A - Valve construction : en
  • US1724311A - Interlocking fastener construction : en
  • US1724659A - Necktie : en
  • CH134729A - Vertical tube boiler for high pressure. : de en
  • DE481246C - Coal dust firing for flame tube boilers with built-in combustion chamber : de en
  • US1724514A - Process of controlling the sulphur-dioxide content of dried fruit : 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
  • GB293689A - Improvements in speedometers : en
  • GB317266A - A new or improved book marker : 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
  • GB317257A - Improvements in coke extractors for vertical retorts for the distillation of coal and the like : en
  • AU1744828A - Improved process forthe production of refined hydrocarbon oils andthe like : en
  • 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
  • US1724449A - Soil-treating device : en
  • AU1768029A - Tool coupling means : en
  • CH134648A - Device for the rapid production of photographs. : de en
  • US1724547A - Commutator short-circuiting device for electric motors : en
  • AU1487528A - Improvements inthe manufacture of hydraulic lime or cement or Portland cement orthe like : en
  • US1724614A - Safety device : en
  • DE481120C - Process for the tire fitting of existing wheel bodies of railway vehicles with normal tires : de en
  • FR662759A - Aeronautic card holder : en fr
  • US1724693A - Water-impurities-reducing tank : en
  • US1724724A - Repair form : en
  • CA292230A - Support for portable typewriters : en fr
  • GB317301A - Directional aerials for transmission and reception of electromagnetic (wireless) waves : en
  • CA292241A - Locomotive valve gear : en fr
  • CH134633A - Process for the production of fabric webs covered on both sides with metal foil. : de en
  • ES114160A1 - Anode input for high power rectifiers. : en es
  • GB317512A - Improvements in and relating to glass bottles : en
  • US1724002A - Reel : en
  • US1724047A - Back-lining feed for book-cover-making machines : en
  • US1724608A - Hob : en
  • US1724769A - Tie fastener : en
  • US1724734A - Electrical measuring instrument : en
  • US1724738A - Ellipsograph : en
  • CH134550A - Drilling and cutting device for stones. : de en
  • US1724406A - Method of making vanity cases : en
  • DE481228C - Tubular furnace for the treatment of ores, especially aluminum ores : 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
  • 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
  • CH134625A - Process for making shaped bodies. : de en
  • US1724053A - Friction brake : en
  • GB317423A - Improvements in or relating to electric signalling systems : en
  • FR662817A - Safety glass manufacturing process : en fr
  • FR663005A - Manufacturing process of a flexible, silky and waterproof fabric and fabrics thus obtained : en fr
  • FR663174A - New dyes for vats : en fr
  • GB317270A - Improvements in starting devices for heavy oil engines : en
  • FR662897A - Elastic bearings for centrifuges : en fr
  • FR662989A - Improvements to liquid dispensing measuring devices : en fr
  • US1724446A - Magnetic motor : en
  • US1724763A - Clamping terminal : en
  • CA292130A - Method of eliminating frost in air lines : en fr
  • CA292163A - Seasoning and testing apparatus : en fr
  • DE481218C - Stamp machine : de en
  • US1724635A - Table driving mechanism : en
  • US1724646A - Ridging and blocking machine : en
  • US1724159A - Change-speed tooth gear : en
  • GB317198A - Closures for collapsible containers : en
  • GB306528A - Tyre testing machine : en
  • GB317125A - Improvements in or relating to the spinning of artificial silk or the like : en
  • AU1731228A - Improvements in or relating to electroacoustic devices such as loudspeakers : en
  • CH134802A - Illuminated advertising machine. : de en
  • US1724115A - Swing-frame grinder : en
  • US1724478A - Typewriting machine : en
  • US1724558A - Process for crystallizing salts from brine : en
  • CA292120A - Match manufacture : en fr
  • US1724437A - System of electric transmission : en
  • DE481288C - Arrangement for producing a reciprocating movement on tools or machines : de en
  • US1724859A - Airplane : en
  • FR663047A - Device for reducing piston clearance in internal combustion engines : en fr
  • 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
  • FR663129A - Device for rewinding spring-driven motor mechanisms, in particular those of phonographs : en fr
  • GB317425A - Improvements in strand coating apparatus : 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
  • 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
  • DE481097C - Formwork for making zigzag ceilings and walls : de en
  • GB317136A - Improvements in apparatus for games of skill for amusement : en
  • FR662911A - Control device for closing or opening electric circuits at specified temperatures : en fr
  • GB317517A - Improvements in electrical grid resistances : en
  • GB297804A - Improvements in cutting machines : en
  • GB317417A - Improvements relating to the steering and screw propulsion of ships and other vessels : en
  • FR663097A - Self-centering bearing : en fr
  • GB317356A - Improvements in weighing mechanisms : en
  • FR663036A - Wringer upgrades : en fr
  • GB317133A - Improvements in the treatment of wool and other animal fibres or textiles containing them : en
  • FR662920A - Apparatus for testing automobile brakes : en fr
  • GB317145A - Improvements in and connected with cloth for printers' blankets and other purposes : en
  • FR662957A - Advanced means and apparatus for stopping the movement of motor vehicles : en fr
  • US1724147A - Shower fixture : en
  • US1724426A - Method of making tire valves : 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
  • 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
  • ES114148A1 - An improvement in the fabrics used to make mattresses. : en es
  • GB300582A - Process and apparatus for the manufacture and ornamentation of building bricks and other clay or like products : en
  • US1724323A - Method of preparing steel billets for forging : en
  • USD79189S - Design por a lamp fixture : en
  • CH134629A - Filter. : de en
  • CH134636A - Hydraulic press for stamping stereotype matrices. : de en
  • 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
  • US1724033A - Concrete mixing and spreading machine : en
  • US1724583A - Electric furnace : en
  • FR662798A - Improvements to light condensers : en fr
  • DE481012C - Discharge head for rotary tubes : de en
  • FR662892A - Improvements to thermionic lamps : en fr
  • FR663003A - Convertible and transportable furniture : en fr
  • 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
  • GB290583A - Improved method of and apparatus for artificially illuminating objects : en
  • 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
  • GB300632A - : en
  • DE481245C - Rotary grate gas generator : 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
  • GB317267A - Tropical packing for photographic plates, films and papers : en
  • GB317414A - Improvements in or relating to speed indicators or recorders : en
  • ES113906A1 - A device intended for opening for boxes of footwear creams and the like. : en es
  • 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
  • FR662164A - : fr
  • FR663077A - Polishers for applying wax to parquet floors and for rubbing : en fr
  • US1724192A - Manufacture of skins for fur coats : en
  • FR663053A - Process for dyeing or printing effect yarns based on mono or diacetylcelluloses : en fr
  • FR662959A - Improvement in grinding wet materials : en fr
  • FR663196A - Oil pressure tester : en fr
  • 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
  • FR663061A - Improvement in showcases : en fr
  • DE480584C - Device for cutting continuous webs conveyed in batches by grippers : de en
  • GB314398A - Improvements in or relating to the manufacture of adsorbent silica and like gels : en
  • GB317252A - Cores for use in the manufacture of wicker and reed baskets : en
  • DE481005C - Mixing machine for concrete, tar macadam u. like : de en
  • DE481047C - Sealing ring for pistons or piston rods : de en
  • FR662938A - Tobacco smoke denicotinization process : en fr
  • FR663126A - Improvements to powder soap dispensers : en fr
  • 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
  • US1724753A - Cable terminal connecter : en
  • US1723992A - Oil-well pump : en
  • US1724873A - Magnetic meter : en
  • ES113917A1 - An improved pulverizer. : en es
  • 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
  • US1724840A - Circuit maker and interrupter : en
  • US1724359A - Seal : en
  • US1724752A - Air circulator and heater : en
  • US1724808A - Mixing machine : en
  • CH134692A - Method and apparatus for drying and other treatment of timber. : de en
  • ES113961A1 - Improvements in electrical transformers. : en es
  • US1724878A - Vent device : en
  • CA292193A - Cyanide recovery process : en fr
  • DE481176C - Wastewater treatment plant with lockable separator disc : de 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
  • US1724703A - Plate-glass-transfer apparatus : en
  • USD79197S - Design for an embroidered lace-cloth table cover or the like : en
  • US1724486A - Method and apparatus for forming radiators : en
  • CH134697A - Shaving protection device for razors. : de en
  • DE481296C - Process for the preparation of Kuepen dyes : de en
  • CA292239A - Casting method and apparatus : en fr
  • US1724775A - Dental equipment stand : en
  • CH134721A - Piston rod, especially for double-acting internal combustion engines. : de 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
  • AU1732928A - Improvements in or relating tothe destructive hydrogenation of carbonaceous materials : en
  • CH134582A - Process for the manufacture of drivers for looms. : de 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
  • US1724314A - Rolling mill of the pilger type : en
  • DE481006C - Cylinder contactor : de en
  • US1724518A - Gearing : en
  • NL20384C - : en
  • US1724699A - Machine for grinding hobs, worms, and the like : 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
  • ES113968A1 - An own utensil to drain and dry crystals. : 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
  • FR663011A - Fluid compressor : en fr
  • GB317412A - Improvements in apparatus for washing or scrubbing gas : en
  • CH134858A - Device for displaying the transverse inclination of a moving body. : de en
  • ES114130A1 - An automatic bagging and weighing machine. : en es
  • FR662841A - element for heat exchange : en fr
  • FR662844A - Device for regulating the flow of liquids and purifying them by mechanical effect : en fr
  • ES114054A1 - Vacuum light tube for all colors. : en es
  • US1724242A - Machine for making copies on the hectograph principle : en
  • US1724467A - Electric lock : 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
  • DE481298C - Control for holding the tether during the gripping process with two-rope gripper drives : de en
  • CH134626A - Process for the preparation of acetyl cellulose. : de en
  • CH134763A - Electric switch with automatic release. : de en
  • FR662856A - Improvements to supports, stepladders or folding tables : en fr
  • IS19B6 - Utensils for the production of cooling brine : en is
  • USD79175S - Charles e : en
  • FR662843A - Carburetor and fuel atomizer for machines with pre-ignition chamber : en fr
  • FR662768A - Electric discharge tube : en fr
  • FR662169A - : fr
  • FR662906A - Filling material for electric coils placed in boxes or other containers : en fr
  • GB298901A - : 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
  • 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
  • US1724536A - Latch : en
  • US1724669A - Adjustable finishing end for broaches : en
  • US1724357A - Condenser for locomotives : 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
  • DE481100C - Method and device for the mutual orientation of measurement images : de en
  • ES114116A3 - Axle box bearing especially for electric tram cars. : en es
  • DE481129C - Process for the production of n-butylaethylbarbituric acid : de en
  • FR662813A - Voltage regulator for alternating current : en fr
  • GB317386A - Improvements relating to braking systems of trailed vehicles : en
  • GB302270A - Improved manufacture of plastic substances : en
  • GB317105A - Pressure regulator for ball float taps : en
  • 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
  • FR663197A - Process for the preparation of new dyes of the safranin series : en fr
  • FR662904A - Device for transmitting periodic movement to fuel loading devices in fireplaces : en fr
  • US1724281A - Illuminated tire cover : en
  • US1724676A - Heat-exchange roll : en
  • DE481150C - Oil engine with a cavity in the piston : de en
  • US1724104A - Excavating apparatus : en
  • US1724846A - Voltage regulator : en
  • ES114065A1 - Mold for the union by vulcanization of the rubber floors to the cut in all kinds of footwear. : en es
  • ES113805A3 - Ice cream packaging system for expedition and tasting. : 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
  • ES114114A1 - A device to determine the execution of certain operations in marine mines. : en es
  • 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
  • US1724360A - Transmitter : en
  • FR662914A - Nut wrench : en fr
  • ES113948A1 - An apparatus to mechanically skin the animals. : en es
  • ES113831A1 - Improvements in water-tubular steam generators. : en es
  • FR662771A - Steel house construction panel : en fr
  • ES114099A1 - Modifications introduced in cars, which make them a recreational attraction. : en es
  • DE470058C - Housing for axle bearings with automatic top lubrication on rail vehicles : de en
  • ES113909A1 - Improvements in track vehicles or track without end. : en es
  • GB317277A - Improvements in and relating to collapsible or folding poultry coops : en
  • ES113959A1 - Improvements in the manufacture of iron and aluminum alloys. : en es
  • ES113981A1 - Coupling arrangement for alternating current networks. : en es
  • US1724688A - Tent pin : en
  • US1724828A - Safety fastening device : en
  • US1724603A - Printing ink : en
  • 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
  • ES112405A1 - A formula for seasoning stews and sauces. : en es
  • GB317217A - Improvements relating to screening wireless receiving apparatus : en
  • FR663176A - Improvement to the legs for fixing glasses and other uses : en fr
  • FR663076A - Hair dye comb : en fr
  • GB317159A - Improvements in or connected with toothed clutch driving mechanism : en
  • US1724824A - Attic ladder : en
  • US1724490A - Smelting furnace : en
  • DE466943C - Line-up device with tiltable line-up tubes and a displaceable plug-in handle that enters the line-up tubes : de en
  • FR662179A - : fr
  • GB317163A - Improvements in and relating to lock nuts : en
  • US1724574A - Incinerator : en
  • ES114165A1 - An industrial machine to squeeze grapes. : en es
  • FR663099A - Folding seat for motor vehicles or others : en fr
  • DE481235C - Suspension for vehicles with front wheel drive : de 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
  • CA292200A - Ticket printing, issuing and recording machine : en fr
  • DE480972C - Compressed gas condenser for electrical high voltage, especially for measuring purposes : de 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
  • US1724100A - Sorting pulp : en
  • US1724597A - Circuit closer : en
  • US1724065A - Rectifier electrode : en
  • US1724596A - Automotive control attachment : en
  • CH134757A - Device for automatic parallel switching of synchronous machines. : de en
  • CA292083A - Lock actuated electrical switch : en fr
  • DE481142C - Hollow grate for coal dust firing : de en
  • ES114153A1 - Improvements in tube lighting systems. : en es
  • AU1479628A - Loudspeakers andthe like : en
  • FR662869A - Process for coating ceramic products : en fr
  • DE480971C - Rotary knob for electrical capacitors and similar devices with coarse and fine movement of the same system axis : de en
  • CH134620A - Process for the preparation of oxyalkylamines. : de en
  • DE481068C - Contact wire suspension for electric railways : de en
  • ES114125A1 - Testing and measurement device for airplanes catapults. : en es
  • FR662905A - Improvements in electrolytic processes : en fr
  • US1724611A - Sound reproducer : en
  • US1724869A - Combined light projecting and finding apparatus : en
  • US1724042A - Sawing machine : en
  • US1724485A - Ink-ribbon vibrator mechanism in typewriters : en
  • US1724836A - Construction of valve-control rods in internal-combustion engines : en
  • US1724866A - Enlarging extension for cameras : en
  • US1724342A - Method of making tubular metallic handles : en
  • US1724710A - Burglarproof tool house : en
  • US1724842A - Massage apparatus : en
  • US1724154A - Machine for making sheet products : en
  • US1724240A - Washing machine : en
  • US1724331A - Die-casting machine : en
  • US1724551A - Salt bath : en
  • DE480981C - Breast shower for women : de en
  • CH134553A - Device for causing water to run smoothly from taps. : de en
  • CA292240A - Flour sifter : en fr
  • CH134683A - Method and device for cold pressing horseshoe nails from continuous bar stock. : de en
  • DE480975C - Shelf grate for furnaces : de en
  • FR663043A - Improvements made to the manufacture of guard plates attached to the bogie frame : en fr
  • US1723987A - Safety fender for motor vehicles : en
  • CH134594A - Closure element for shoe closures. : de en
  • DE481242C - Brake for spinning and twisting spindles : de en
  • 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
  • US1724366A - Closure for sheet-metal receptacles : en
  • AU1320228A - An improved method of and means for producing and displaying changeable signs for advertising purposes : en
  • CH134868A - Illuminated sign. : de 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
  • ES113825A1 - A heating composition for blasthole cartridges. : en es
  • FR662944A - Device for laying parquet on cement : en fr
  • US1724664A - Tire-casing support for buffing : en
  • US1724552A - Salt bath : en
  • AU1689528A - Improvements in furnace grates : en
  • CA292134A - Swimming paddle : en fr
  • GB317242A - Improvements in or relating to means for attaching wrist watches to the person : en
  • GB317152A - Improvements in or relating to monogrammic apparatus for signalling and advertising : en
  • FR662861A - Brake improvements : en fr
  • DE481135C - Video game machine with endless picture book : de en
  • ES114199A3 - A process for making hollow rubber or rubber objects with engraved or scored mandrel-shaped inner molds. : en es
  • GB318182A - Improvements in or relating to securing parts or articles to metal and other plates, sheets and the like by riveting : en
  • GB317353A - Improvements in and relating to exhaust silencers, particularly for motors of power vehicles : 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
  • US1724581A - Rail joint : en
  • US1724306A - Protection mechanism for looms : en
  • US1724871A - Container for wax paper and the like : en
  • DK40609C - Canopy stand for Motor Vehicles and the like. : da en
  • US1724605A - Pocket : en
  • DE481039C - Libra : de en
  • DE481272C - Multi-lever inclination scale : de en
  • FR663084A - Automatic mass by overturning for motor vehicles : en fr
  • GB288611A - : en
  • CA292206A - Stapling machine : en fr
  • CH134684A - Method and device for flanging sheet metal disks. : de 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
  • CA292224A - Electric clock driving mechanism : en fr
  • DE481146C - Holder for toilet paper rolls : de 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
  • US1724765A - Vending machine : en
  • CA292141A - Road strip : en fr
  • AU1810029A - Self locking nuts : en
  • US1724031A - Method of heat-treating bars : en
  • US1724385A - Display stand : en
  • CA292234A - Apparatus for magnetic separation : en fr
  • US1724393A - Binder for binding an aggregate and process of manufacturing same : en
  • US1724441A - Pulping machine : en
  • DE481255C - Swing thumb control for double-acting piston steam engines, especially locomotive steam engines : de en
  • CH134861A - Liquid cooling tank. : de en
  • DE481316C - Drum washing machine : de en
  • US1724616A - Grease gun : en
  • CA292118A - Anchor shell drill : en fr
  • AU1763229A - Improvements in fire-extinguishers : en
  • DE481263C - Theft protection for electric lamps : de en
  • US1724731A - Process for obtaining solid paraffin : en
  • US1724468A - Speed-indicating apparatus : en
  • US1724560A - Generation of steam : en
  • US1724633A - Link belt : 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
  • GB317381A - Improvements in and relating to the production of aromatic hydroxyaldehydes : en
  • CH134819A - Manure catching device on vehicle wheels. : de 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
  • DE480777C - Wrapping machine for cylindrical goods : de en
  • US1724599A - Internal-combustion engine : en
  • DK40600C - Vending machine. : da 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
  • AU1751728A - Improvements inroad spreading machine : en
  • US1724880A - Automatic blank-operation-controlling device : en
  • AU1813929A - Circuit interrupters : en
  • US1723989A - Insulation : 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
  • CH134782A - Process for the preparation of a therapeutically active substance from the sex glands. : de en
  • US1724136A - Engine-starting apparatus : en
  • US1724461A - Revolving grate for gas producers : 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
  • DK40617C - Pattekanyle. : da en
  • CH134613A - Process for the preparation of 1,8-diphenyl-octatetraen-1, 3, 5, 7. : de en
  • CH134737A - Flat galvanic element. : de en
  • CA292244A - Electrical cable : en fr
  • CH134698A - Impact tool. : de en
  • ES114094A1 - A finishing and finishing procedure for stockings and knit socks. : en es
  • FR663017A - Liquid measuring device : en fr
  • CA292229A - Translating system : en fr
  • DE481247C - Device for the wet treatment of strands made of textile materials, in particular made of rayon : de en
  • CA292222A - Trawling gear : en fr
  • CH134623A - Process for the preparation of a sulfur dye. : de en
  • CH134567A - Mobile seat for water closets. : de en fr
  • US1724537A - Separator tank : en
  • US1724785A - Water-vapor attachment for gas engines : en
  • AU1771029A - Antioxidant : 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
  • CA292065A - Coating and varnish from cellulose compound : en fr
  • CA292121A - Razor : en fr
  • US1724563A - Method for forming confections and machine for carrying out such method : en
  • US1724853A - Pneumatic apparatus for pumping wells : en
  • US1724280A - Method for the manufacture of musical instrument bells : en
  • US1724118A - Telescope mounting : en
  • US1724321A - Transmission : en
  • US1724743A - Collapsible container : en
  • US1724227A - Apparatus for selectively controlling the transmission and receiving of wireless messages : en
  • US1724420A - Art of refining borax : en
  • US1724745A - Car roof : en
  • US1724410A - Diestock : en
  • 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
  • US1724501A - Process of molding resinous condensation products : en
  • CA292198A - Telephone system : en fr
  • DE481004C - Device for carding for embedding the staple fibers adhering to the work rolls : de en
  • CH134800A - Electrical switching device for controlling light indicators with moving characters. : de 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
  • CH134634A - Process for the production of railway or similar tickets and the ticket produced therefrom. : de en
  • ES113821A1 - Procedure for the preparation of diazoamino-combinations. : en es
  • FR662899A - Method for breaking connections in vacuum tubes : en fr
  • DK40604C - Chain rack. : da en
  • CH134578A - Self-spinner. : de en
  • US1724540A - Nut wrench : 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
  • US1724093A - Automatic compensating gtjn sight : en
  • US1724150A - Link belt conveyer : en
  • US1724014A - Electric circuit and fuse tester : en
  • US1724473A - Method of and machine for manufacturing fillers for shoes and boots : en
  • US1724491A - Wrench : en
  • US1724505A - Boiler or heater : en
  • US1724337A - Oil burner : en
  • CH134856A - Process for the preparation of a vat dye. : de en
  • GB317426A - Improvements in electro-optical image producing systems and apparatus therefor suitable for television : en
  • 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
  • US1724286A - Bobbin support for weft-replenishing looms : en
  • US1724755A - ferruzzi : en
  • USD79183S - Design poe a eloweb holder : en
  • US1724888A - Snare strainer : en
  • US1724088A - Process for the production of colored molded masses from blood : en
  • US1724433A - Visor : en
  • AU1828829A - Improvements in or relating to dynamo electric machines : en
  • US1724299A - Casting having chromium alloy surface : en
  • US1724546A - Refrigerator : en
  • AU1472328A - Improvements in and relating to sliding doors as for lifts and the like : en
  • CA292133A - Grain separator : en fr
  • US1724021A - Cereal beverage and liquid : en
  • DE480955C - Method and machine for covering the cores of chocolates or other confectionery cores with a straight surface : de en
  • 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
  • ES113902A1 - A tie-ties. : en es
  • GB314936A - Liquid pressure operated compressor for gaseous fluids : en
  • 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
  • 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
  • CH134736A - Process for the production of a filling liquid for accumulators. : de en
  • US1724143A - Agricultural implement : en
  • US1724379A - Manure spreader : en
  • CH134537A - Concrete hollow stone ceiling. : de en
  • DE479335C - Vibrating or oscillating, electrical machine with constant air gap for power transmission : de en
  • CH134761A - Voltage fuse. : de en
  • GB317208A - Improvements in rotary hammer mills and crushers : en
  • GB317232A - Rotary valve : en
  • US1724349A - Cushion for shoe heels : en
  • US1724471A - Support for ring travelers : en
  • US1724640A - Stabilization of tetraalkyl lead and compositions containing the same : en
  • US1724443A - Obstetrical sheet : en
  • CA292112A - Fuse : en fr
  • CH134838A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • AU1482228A - Improvements in seamless hosiery : en
  • US1724207A - Excavator or the like : en
  • US1724538A - Electric-lamp-fixture mounting : en
  • CA292114A - Wrench : en fr
  • 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
  • CA292129A - Acetic acid : en fr
  • CH134769A - Coiled unit capacitor. : de en
  • US1724073A - Method for treating oleaginous materials : en
  • US1724444A - Concrete reenforcement : en
  • US1724460A - Lock hut : en
  • US1724684A - Picture telegraphy : 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
  • CA292187A - Heel for boots or shoes : en fr
  • US1724353A - Caster : en
  • 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
  • FR662776A - Phonographic record : en fr
  • DE480865C - Coke extinguisher : de en
  • ES113783A1 - Improvements in high frequency feeders for the service of radio-telegraphic and radio-telephone transmissions. : en es
  • FR662816A - Safety glass manufacturing process : en fr
  • 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
  • FR662194A - : fr
  • GB299319A - Manufacture of chloracetaldehyde : en
  • CH134677A - Process for refining chrome ores. : de en
  • FR662814A - Improvements to wheelbarrows : en fr
  • GB317185A - Improvements in or relating to cabinets and the like : en
  • USD79182S - Design for a flower holder : en
  • ES114104A1 - A refinement in the license plates of vehicles, especially automobiles, trucks and similar vehicles. : en es
  • 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
  • DE480983C - Murphy bed : de en
  • 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
  • FR662781A - Improvements to amusement rides : en fr
  • FR663198A - Safety device for liquid dispensing-measuring device : en fr
  • 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
  • US1724413A - Closure for uniting edged bodies : en
  • US1724584A - Luminous-tube sign : en
  • GB300918A - Improvements in extra air admission devices for internal combustion engines : en
  • ES113806A1 - A new heel for all kinds of footwear. : en es
  • FR663132A - Coupling for pipes and conduits : en fr
  • 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
  • ES114137A1 - Improvements in the fabrication of puddled iron ingots. : en es
  • ES114138A1 - Improvement in the method to prepare and remelter synthetic slag. : en es
  • 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
  • ES114103A1 - Procedure for the production of new metallic coloring matters and their intermediate products. : en es
  • GB317410A - Improved process of and mixture for transforming dyed colours in fabrics or the like : en
  • FR662935A - Boards formed from a particular composition and method of their manufacture : en fr
  • GB292563A - : en
  • GB317291A - Improvements in and relating to electric motors for driving spinning cans and the like : en
  • FR663164A - Metallipue barrel : en fr
  • FR662326A - : fr
  • US1724127A - Brake system : 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
  • 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
  • ES113984A3 - Large capacity paper sack. : en es
  • GB290636A - : en
  • GB317359A - Improvements in the manufacture and production of diolefines : en
  • ES114163A1 - A non-refillable bottle : en es
  • GB317138A - Improvements in and relating to hockey, cricket and like balls : en
  • US1724628A - Process for the manufacture of half linen : en
  • GB317261A - Improvements in or relating to draught screens for vehicles : en
  • 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
  • US1724087A - Bottle-washing apparatus : en
  • GB317197A - Improvements in or relating to cigarette packing machinery : en
  • DE481309C - Special wagon for the transport of coal dust or the like. : de en
  • FR663009A - Improvements in the construction of stretch balls : en fr
  • GB317717A - Improvements in or relating to electrical insulating materials, more particularly liquid electrical insulating materials, and processes for the manufacture thereof : en
  • GB317419A - Process for the manufacture of azo dyestuffs : en
  • US1724045A - Bis-aminoaryl anthrone and anthracene derivatives : 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
  • US1724576A - Method of measuring distance : en
  • US1724015A - Method of spotting yarn : en
  • US1724802A - Saw : en
  • FR662902A - Device for simultaneous locking of double sliding window frames : en fr
  • FR663141A - Method and device for obtaining x-rays with a short exposure time : en fr
  • DE481168C - Switching arrangement for measuring small times : de en
  • 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
  • FR663091A - Level indicator : en fr
  • DE481277C - Exchangeable protective sole made of rubber or leather : de en
  • GB317190A - Improvements in and connected with illuminating display or advertising apparatus : en
  • DE481106C - Testing device for oil filters on internal combustion engines : de en
  • US1724398A - Mill-roll bearing : en
  • US1724613A - Safety device : 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
  • 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
  • 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
  • DE481171C - Fire chamber for electrical switches : de en
  • GB317258A - Improvements relating to the manufacture of felted fibrous pads : en
  • CA292216A - Heat exchanger : en fr
  • GB296058A - Improvements in and relating to electric circuit controllers : 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
  • US1724318A - Attrition mill : 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
  • CH134560A - Removable floor polisher-polisher dust vacuum cleaner. : en fr
  • 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
  • US1724651A - Stanchion : en
  • US1724010A - Sawmill dog : en
  • US1724243A - Sign : en
  • CA292113A - Brush adjusting device for generators : en fr
  • CH134796A - Circuit arrangement for the transmission of messages over telephone lines. : de en
  • 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
  • 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
  • FR662810A - Method and apparatus for drying hops with possible extraction of the oils and resins it contains : en fr
  • FR662826A - Partition radiator : en fr
  • US1724345A - Hog greaser : en
  • US1724757A - Lighting plant for vehicles : en
  • US1724445A - Color photography : en
  • US1724011A - Lock and window adjuster : en
  • US1724369A - Mixer timer : en
  • DE481002C - Shoe shape holder with heel and front part that can be braced against one another by eccentric action : de en
  • FR662166A - : fr
  • DE481115C - Arrangement on braille devices to maintain the spacing of braille characters for double-sided lettering : de 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
  • DK40606C - Device for Influence on the Movement of Firearms during Recoil. : da en
  • FR662878A - Device for establishing a circulation of blood or similar fluids : en fr
  • US1724532A - Lubricator for bridge trunnions : en
  • US1724773A - Apparatus for making chain : en
  • CH134709A - Appareil de pompage. : de en fr
  • DE481254C - Handle holder for brooms and like : de en
  • 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
  • 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
  • FR663957A - High voltage cable with pressurized gas sheath : en fr
  • ES114198A1 - Device in the light path projectiles. : en es
  • FR662840A - Improvements to damping mechanisms by dash-pot : en fr
  • ES113761A1 - Principal cone of the fluid fillets in the propulsion propellers. : en es
  • 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
  • DE481275C - Device for controlling a piston steam engine : de en
  • GB317200A - Improvements in or relating to optical slits such for example as are used in recording sound : en
  • ES114036A1 - Improvements in the apparatuses to feed pulverizing materials from the containers. : en es
  • ES113958A1 - Siphon apparatus to economize volatile liquids. : en es
  • US1724454A - Finishing welt : en
  • AU1756528A - Improvements in or relating to typographic moulds : en
  • DE480883C - Device for guiding running advertising figures : de en
  • ES113910A1 - Improvements in track vehicles or track without end. : en es
  • FR662988A - Device for transporting boxes and similar items in drying devices : en fr
  • 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
  • DE481317C - Laundry rammer : de en
  • US1724187A - Signaling apparatus for automobiles and the like : en
  • DE481209C - Insulation of roller bearings against the passage of current : de en
  • USRE17400E - Stephen keltontk : en
  • US1724262A - Exhausting apparatus : en
  • US1724324A - Lubricator for loom picker spindles : en
  • US1724300A - Mower : 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
  • CH134753A - Arrangement for switching off services in extra-high voltage networks. : de en
  • US1724401A - Ground anchor for guy wires : en
  • US1724782A - Mount-finishing machine : en
  • US1724459A - Sawing attachment for automobiles : en
  • US1724212A - Process of tipping laces : en
  • FR662831A - Valve for rock drills : en fr
  • FR663166A - Internal combustion engine without valve : en fr
  • US1724272A - Magnetic meter motor : en
  • US1724403A - Process of preparing concrete : en
  • US1724199A - Printing-press feeder : en
  • US1724718A - Brake-shoe filling and lining : en
  • DE481198C - Suspension for vehicles with multiple axles : de 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
  • ES114140A1 - Arrangement to fasten the anchor cable in the marine mines. : en es
  • FR663015A - Reproduction process, on plastics : en fr
  • US1724215A - Combination quilting, crochet, and handwork frame : en
  • US1724350A - Liquid-feed tank : en
  • ES113967A1 - Procedure for obtaining thin sheets of adhesive substances. : en es
  • ES113816A1 - An automatic machine for drilling and calibrating revolvers cylinders. : en es
  • ES113953A1 - A Roentgen tube. : en es
  • USD79191S - Design fob a nail file : en
  • ES113895A1 - The coloring, with natural colors, of preserved fruits. : en es
  • DE481188C - Flushing and loading process for two-stroke gas engines : de en
  • US1724063A - Combined inflating and deflating valve : en
  • AU1478728A - Electric coding machine : en
  • 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
  • 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
  • FR662901A - Device for simultaneous locking of double sliding window frames : en fr
  • GB317130A - Improvements in and connected with secondary electric batteries : en
  • US1724631A - Tension bracket for whip rollers : en
  • US1724721A - Dispenser : en
  • US1724837A - Method of calibrating instruments : en
  • US1724081A - Air speed and course indicator and recorder for aircraft : en
  • CH134749A - Waveguides for high voltage overhead lines. : de en
  • DE481213C - Process for the production of thin-walled, shell-shaped objects made of chocolate or the like. : de 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
  • US1724241A - Machine for producing curved tooth gears : en
  • US1724493A - Fabric-forming machine : en
  • US1724274A - End cap for cylinder-bed sewing machines : en
  • US1724821A - Sectional partition unit : en
  • US1724003A - Detachable fastener : en
  • US1724287A - Battery-water-level indicator : en
  • US1724804A - Water-heating controlling device : en
  • CH134701A - Briquet à molette. : de en fr
  • US1724678A - Bisthod of ajstd apparatus eob seeding mottten glass : en
  • US1724843A - Concrete-reenforcement support : 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
  • CH134867A - Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. : de en
  • DE481094C - Gas heated radiator : de en
  • US1724237A - Removable track and method of handling same : en
  • DE481035C - Gas-heated crucible furnace with a hinged, hollow furnace jacket : de en
  • ES113922A2 - A hydrophilic cotton pad or sanitary napkin. : en es
  • 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
  • CA292174A - Carbon dioxide manufacture : en fr
  • CH134783A - Process for the preparation of a stable solution of a stibic acid salt. : 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
  • DE481202C - Security device against theft of motor vehicles : de en
  • GB317422A - Improvements in or relating to electric meters and to selective remote control systems employing such meters : en
  • ES113964A2 - Switch improvements. : en es
  • FR663095A - Automatic quick switch for high currents : en fr
  • DE481113C - Fixed lead pencil : de en
  • DE481219C - Lock for jacquard knitting machines : de en
  • DE481055C - Lasting machine with clamping device for shoes : de en
  • DE481203C - Protective insert for pneumatic tires : de en
  • FR662809A - Three-electrode lamp for cordless telephony or other applications : en fr
  • GB288601A - Improvements in and relating to weather-proof paints : 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
  • DE481148C - Post attachment device with a footrest connected to the handle : de en
  • US1724800A - Automatic turntable : en
  • CH134580A - Cross-winding machine for random winding. : de en
  • US1724741A - Method of and means for finishing printing plates : en
  • CH134752A - Electric time switch device. : 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
  • FR662147A - : fr
  • CA292184A - Baffle for water tube boilers : en fr
  • CH134590A - Vacuum cleaner with two impellers. : de 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
  • FR663100A - Method and device for the transport by compressed air of bulk materials : en fr
  • GB317348A - Improvements in and relating to the cooling of water-cooled internal combustion engines : 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
  • US1724089A - Focusing hood for cameras : en
  • 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
  • AU1576628A - Stock mounting for guns : en
  • DE481149C - Self-igniting oil engine, especially for airless injection with a cavity in the piston : de en
  • US1724195A - Spark-plug tester : en
  • CA292155A - Manifolding pad : en fr
  • 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
  • ES113883A1 - Improvements in the manufacture of hoses for fluid conduction pipes under pressure. : en es
  • FR662898A - Pulsator for mechanical milking machines : en fr
  • FR663055A - Invisible closure device for leg warmer : en fr
  • FR663082A - Mercury rocker switch : en fr
  • GB317108A - An improved apparatus for the manufacture of artificial silk by the dry spinning method : en
  • GB317131A - Improvements in heating hydrogen or carbon monoxide or gases containing these substances under high pressure : en
  • ES113840A1 - Improvements in liquid dispensing devices. : en es
  • ES114118A1 - An industrial product consisting of a metal plate fan. : en es
  • DE481289C - Card frame for graduation cards, both sides of which are provided with card guides : de en
  • GB310917A - Improvements in twyers for use in furnaces with underfeed stokers : en
  • GB317226A - Moulding machine for simultaneously cutting slots and tenons : en
  • DE481024C - Arrangement of the steering axles on rail vehicles with self-supporting car bodies made of light metal : de en
  • US1724001A - Monolithic steering wheel for automobiles : en
  • US1724510A - Method of stabilizing clay-treated oils : en
  • FR662094A - : fr
  • GB317237A - Improvements in the insulation of electric cables : en
  • ES114132A1 - Improvements in Siemens-Martin ovens. : en es
  • GB294877A - : 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
  • DE481173C - External housing for wall arm and column measuring devices : de en
  • ES113918A1 - Steering and propulsion mechanism for helicopter. : en es
  • US1724064A - Typographic pen : en
  • US1724056A - Water system : en
  • US1724722A - Can opener : en
  • US1724838A - Electric switch : en
  • CH134542A - Rescue station. : de en
  • US1724260A - Tautening mechanism for upholstery bands : en
  • US1724405A - Compensating device : en
  • US1724587A - Fish-cleaning machine : en
  • DE481265C - Process for the preparation of azo dyes : de en
  • US1724172A - Folding box : en
  • US1724229A - Towel cabinet : en
  • US1724259A - Feeding abrasives to grinding machines : en
  • US1724820A - bennett : en
  • CA292092A - Carbureter : en fr
  • CH134589A - Flushing device for laundry centrifuges. : de en
  • CA292156A - Winding for alternating current apparatus : en fr
  • US1724562A - Chlorinized and ozonized topical remedy and process of making same : en
  • US1724609A - Tool handle : en
  • CH134767A - Resonance relay. : de en
  • US1724392A - Circular kiln : en
  • US1724569A - High-chair structure : en
  • US1724771A - Interchangeable contact extension : en
  • GB296771A - An improved driving system for induction measuring instruments : en
  • CA292197A - Telephone system : en fr
  • FR663153A - Condenser refrigeration machine : en fr
  • US1724666A - Process of preparing pictures from light-sensitive layers containing organic colloids : en
  • US1724412A - Mechanical pencil : en
  • AU1772629A - Receptacle closure caps : en
  • CA292151A - Food preservation : en fr
  • CH134811A - Window with vertically sliding glass for highways, automobiles and other vehicles, homes, etc. : en fr
  • US1724096A - Agemfg : en
  • CH134672A - Selector mirror for color projection. : en fr
  • CH134557A - Manufacturing process, starting from coals, of a coke intended to be used directly in the manufacture of electrodes. : en fr
  • GB299699A - Improvement in aeronautical landing field : en
  • GB317207A - Improvements in combination gas and water valves : en
  • US1724683A - Heating stove : en
  • US1724707A - Silencer for valve mechanisms : en
  • US1724050A - Swing-frame grinder : en
  • 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
  • US1724020A - Low-pressure alarm for tires : en
  • US1724424A - Lock for multiple doors : en
  • US1724102A - Plucking device : en
  • CH134817A - Vehicle wheel with two interchangeable rims. : 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
  • CH134543A - Spray nozzle, in particular for applying tar and bitumen solutions. : de en
  • US1724850A - Concrete mixer : en
  • US1724294A - Bomb : en
  • USD79211S - Deskjet fob : en
  • CA292199A - Switching device : en fr
  • US1724827A - Vacuum-rotary cake machine : en
  • AU1498428A - Improvements in electrical water heaters : 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
  • CH134659A - Anti-slip device for skis. : en fr
  • CA292238A - Internal combustion engine : en fr
  • US1724238A - Process of ahd apparatus for firing ceramic ware : en
  • CH134788A - Device for curling hair. : de en
  • US1724590A - Screw device : en
  • US1724326A - Organ valve : en
  • US1724858A - Pneumatic pumping apparatus : en
  • US1724481A - Manifold for internal-combustion engines : en
  • US1724188A - Automatic stabilizer and brake for aeroplanes : en
  • US1724825A - Electromechanical relay motor : en
  • US1724839A - Oil can : en
  • CA292115A - Egg carrier : en fr
  • CA292152A - Flashlight : en fr
  • CA292210A - Fountain pen desk set : en fr
  • DE480995C - Process for coating and coloring metals : de en
  • DE481186C - Cutting and spreading device for manure spreaders : de en
  • GB317222A - Improvements relating to loud speakers : en
  • CH134803A - Device for causing, during its movement, the appearance of an advertisement, an advertisement, a notice, an object, etc. : en fr
  • CH134600A - Conveyor equipment, in particular for slaughterhouses. : de en
  • DE481264C - Socket for electrodes of electric oven : de en
  • CA292077A - Paper machine speed mechanism : en fr
  • US1724247A - Multiple heat electric cooker : en
  • US1724442A - Railway-switch-actuating mechanism : en
  • US1724005A - Counterboring tool : en
  • DE481032C - Process for degreasing raw wool and the like like : de en
  • ES113846A1 - A knife sharpener. : en es
  • ES114188A1 - Improvements in high frequency amplifiers. : en es
  • CH134756A - Equivalent resistor for electric light bulbs and other consumer devices for direct current and alternating current. : de en
  • DE480329C - Device for demonstration of vacuum cleaners : de en
  • US1724462A - Sectional furnace : en
  • US1724650A - Synchronous-motor-control system : en
  • US1724455A - Furnace : en
  • US1724705A - Apparatus for cleaning films : en
  • US1724028A - Combination salt and pepper shaker : en
  • US1724694A - Hinge joint for connecting longitudinal members : en
  • US1724152A - Shade holder : en
  • US1724588A - Drive mechanism : en
  • FR662954A - Flexible diaphragm enhancements : en fr
  • FR662925A - Distributor for rock drills : en fr
  • DE480872C - Zero voltage protection : de en
  • ES113933A1 - Improvements in the capacitors. : en es
  • ES113818A1 - Instruction grenade for mortars. : en es
  • GB317156A - Improvements in the construction of advertising signs : en
  • GB317186A - Improvements in or relating to electric circuit controlling apparatus : en
  • FR662977A - Method and device for forming moldings or protrusions : en fr
  • CH134852A - Process for the preparation of a dye. : de en
  • CH134830A - Process for the preparation of a dye intermediate of the benzanthrone series. : de en
  • US1724304A - Machine : en
  • DE480789C - Sewing machine for forming a hem or envelope : de en
  • ES114141A1 - An improvement in the manufacture of double-woolen fabrics for coats. : en es
  • CA292231A - Support for portable typewriters : en fr
  • CH134639A - Forme cylinder storage on gravure printing machines. : de en
  • AU1456328A - An improved lid for saucepans andthe like utensils : en
  • CA292177A - Wood preservation : en fr
  • CA292202A - Button sewing machine : en fr
  • US1724795A - Guiding means for brake shoes : en
  • ES113950A1 - A mounting device for electric lamp of cinematographic apparatus. : en es
  • CH134573A - Bottle cap. : de en
  • CA292186A - Ammonia syntheses process : en fr
  • USD79192S - Design foe : 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
  • USD79203S - Design for a box for holding perfume bottles : en
  • CH134682A - Multiple wire drawing machine for drawing fine wire. : de 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
  • CH134656A - Music piece. : en fr
  • US1724057A - Radio receiving set : en
  • US1724094A - Bipedal toy : en
  • CH134833A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134748A - Fixing device between an organ and an insulator. : en fr
  • DE481315C - Clamping device : de en
  • GB317189A - An improved gas-producer and boiler plant for liquid heating and/or steam raising purposes : en
  • CH134724A - Fuel injector for deflagration internal combustion turbines. : de 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
  • CH134717A - System with stationary combustion engine and exhaust gas turbine. : de en
  • US1724177A - Inertia-operating pump : en
  • US1724519A - Joint for flanged steel beams : en
  • CA292123A - Muffler for internal combustion engines : en fr
  • AU1764429A - Process forthe production of zinc salt solutions : en
  • US1723993A - Oil-well pump : en
  • USD79199S - Design fob : en
  • US1724197A - Vibratory regulator : en
  • CA292168A - Booster motor support : en fr
  • DE481126C - Device for cleaning wastewater in a settling basin provided with a colloid catcher : de 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
  • US1724061A - Damper control for brooder stoves : en
  • USD79186S - Design for a stocking : en
  • AU1597628A - Improvements relating tothe separation of anhydrous acetic acid from its aqueous solutions : en
  • US1724367A - Shipping container : en
  • US1724397A - Machine for bobbin-to-bobbin sizing : en
  • US1724457A - Folding-bench structure : en
  • CH134764A - Automatic overcurrent switch for high currents. : 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
  • US1723997A - Filtering system : en
  • AU1475528A - An improved collapsible baby carriage : en
  • US1724383A - Mechanical dishwasher : en
  • US1724386A - Display stand : en
  • US1724425A - Thermostat : en
  • USD79206S - Samuel m : en
  • US1724142A - Telephone system : en
  • US1724818A - Brazing alloy : en
  • US1724151A - Friction brake : en
  • CA292119A - Locomotive terminal : en fr
  • CH134577A - Drafting system for spinning machines. : de en
  • US1724173A - Lead pencil : en
  • US1724806A - Display rack : en
  • USD79180S - Design for a jar : en
  • CH134688A - Process for the production of construction elements made of metals while increasing the elasticity respectively. Yield point of the material. : de en
  • CA292081A - Colour photography : en fr
  • DE480866C - Process for the preparation of derivatives of polymeric vinyl alcohol : de en
  • US1724427A - Water-tank discharge mechanism : en
  • CH134850A - Process for the preparation of a dye. : de en
  • ES114161A1 - Screen holder for electric lamps. : en es
  • FR662893A - Instrument for handling discs of automatic telephone devices : en fr
  • FR663123A - New chipboard with special vegetal reinforcements : en fr
  • CH134680A - Process for the preparation of liquid sodium and potassium alloys. : en fr
  • CH134774A - Discharge tube with hot cathode and gas filling. : de en
  • US1724354A - Method of and apparatus for constructing inner tubes for tires : en
  • US1724394A - Wall clip : en
  • US1724715A - Automatic matching and doubling machine : en
  • CA292106A - Automobile clock : en fr
  • CH134598A - Dust collector. : de en
  • CH134641A - Sheet feeding device with suction rod. : de en
  • CH134703A - Nut lock. : de en
  • CA292147A - Screw cap : en fr
  • US1724655A - Carrier for spare wheels : 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
  • US1724084A - Rotary piston pump or the like : en
  • US1724316A - Snowplow : en
  • AU1816029A - Improvements in and relating to insulator pins : en
  • US1724578A - Bottle stopper : en
  • US1724696A - Air deflector : en
  • CH134766A - Metal vapor rectifier. : de en
  • US1724484A - Setting machine for time fuses : en
  • US1724404A - Series motor-control system : en
  • CA292176A - Glass plate manufacture : en fr
  • CH134818A - Interchangeable rim for vehicle wheels. : de en
  • DE481155C - Internal combustion engine with free-flying piston : de en
  • DE481259C - Loudspeaker system with magnetically neutral armature rotating around its central axis : de en
  • US1724297A - Vending : 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
  • US1724408A - File receptacle : en
  • DE480957C - Pipe extrusion press with movable transducer : de en
  • US1724059A - Machine for cutting sheet material : en
  • ES113824A1 - A lock with shield for gas and coke manufacturing ovens. : en es
  • 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
  • AU1730328A - A process forthe conversion of ammonium thiocyanate andother thiocyanates in ammonium sulphate and sulphur : en
  • CH134562A - Device for applying the cream that can be connected to a shoe polish tube. : de en
  • CH134823A - Signaling device for railways. : de en
  • US1724656A - Operation and construction of regenerative furnaces used in steel making : en
  • US1724026A - Garden tool : en
  • US1724661A - Block for sheets of abrasive material : en
  • US1724526A - Internal-combustion engine : en
  • US1724477A - Safety pin : en
  • US1724224A - Carton and means for opening the same : en
  • CH134635A - Cord pull-out device on machines for the production of loops on paper layers. : de en
  • AU1834029A - Improvements in or relating to electrical circuit breakers : en
  • CH134712A - Device for using the wind for the production of motive power. : en fr
  • DE480907C - Turbine blades with tangential inlet and axial outlet, especially for steam or gas turbines : de en
  • CA292107A - Stabilizer for cam operated mechanism : en fr
  • US1724448A - Lock : en
  • US1724542A - Fur brushing and ironing machine : en
  • US1724829A - Bracket : en
  • CA292160A - Method of dry coating lamp bulbs : en fr
  • US1724018A - Stocking : en
  • US1724768A - Restraining device : en
  • CA292076A - Fluid control mechanism : en fr
  • US1724120A - Autographic register : en
  • US1723995A - Ventilator : en
  • US1724372A - Method of producing changing pictures : en
  • US1724290A - Armature of electro motors and generators : en
  • CA292126A - Fibrous board manufacture : en fr
  • CA292140A - Road strip : en fr
  • US1724732A - Separating congealable solids from oils : en
  • US1724415A - Heaving plug : en
  • CA292226A - Acoustical instrument : en fr
  • US1724642A - Tie clip : en
  • US1724524A - Electric bell : en
  • US1724797A - Insect trap : en
  • CH134846A - Process for the preparation of an arylcarboxamide-o-thioglycolic acid. : de 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
  • US1724580A - Process of manufacturing thioureas : en
  • US1724498A - Amplifier : en
  • US1724278A - Tailpiece for stringed musical instruments : en
  • US1724356A - Pie-crust flaker : en
  • CH134681A - Process, especially for welding and soldering with radiant heat. : de en
  • FR662822A - Machine for the arithmetic reading of punched cards : en fr
  • FR663199A - Further training for carriers : 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
  • US1724289A - Cleansing composition : en
  • US1724872A - Photo-active thermoelectric device : en
  • US1724098A - Furnace-roof construction : 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
  • CH134765A - Device for protecting electrical busbars. : de en
  • US1724399A - High-frequency transformer : en
  • CH134715A - Four-stroke internal combustion engine with supercharging. : de en
  • US1724520A - Measuring instrument : en
  • US1724508A - Electrical apparatus for cauterizing or heating body tissues : 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
  • ES113847A3 - A procedure for molding aluminum bronzes. : en es
  • FR662796A - Contactor-circuit breaker relay and voltage limiter for protection of sensitive devices or low capacity accumulator batteries : en fr
  • DE480802C - Switching contact arranged between two insulating walls : de en
  • 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
  • FR663059A - Gasifier : en fr
  • FR663160A - Improvements to regulators for pressurized fluid engines : en fr
  • GB317251A - Tool boxes for use on motor vehicles : en
  • CA292095A - Radio tuning apparatus : en fr
  • CA292100A - Bowl for fluid measuring pumps : en fr
  • CH134584A - Knitted stockings and process for making them. : en fr
  • AU1302228A - Improvements in and relating to the construction of philosophical apparatus and models : en
  • US1724668A - Control means for modulator tubes : en
  • US1724384A - End gate for wagon and truck bodies : en
  • DE481212C - Manufacture of tools from hard metal alloys produced by sintering : de en
  • GB317128A - Improvements in and relating to blending or mixing : en
  • DE481031C - Process for degreasing raw wool and the like like : de en
  • GB304231A - A method of manufacturing storage battery plates and the product thereof : en
  • US1724231A - Adding and recording machine : en
  • FR662128A - : fr
  • 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
  • AU1756628A - Improvements in and relating to turbines : 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
  • DE481093C - Latch needle for knitting machines : de en
  • ES113727A1 - Improvements in the devices to change leads. : en es
  • 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
  • ES114126A1 - Cannon on a carriage on wheels. : en es
  • US1723999A - Facing machine : 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
  • DE481052C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • GB317510A - Improvements in line-spacing mechanism for typewriting machines : en
  • US1724030A - Cushion-filling machine : en
  • US1724257A - of worcester : en
  • AU1835329A - New rotary internal combustion engine : en
  • ES112606A1 - Improvements in the dyeing machines. : en es
  • ES114158A1 - Improvements in the headlights or light projectors. : en es
  • ES114059A1 - Improvements in and related to smokeless gunpowder. : en es
  • FR663184A - Injection and auto-ignition engine : en fr
  • 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
  • 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
  • DE481170C - Turbine with a braking device in which the wheel disc of the turbine wheel serves as a brake disc : de en
  • DE481033C - Method and apparatus for improving chemicals for air regeneration purposes : de en
  • ES114062A1 - Improvements in the mechanisms of force transmission. : en es
  • ES113849A1 - Continuous press to press grapes and other fruits. : en es
  • ES114195A1 - Procedure for the manufacture of ribbed plates for needles. : en es
  • US1724758A - Thermal relay : en
  • GB313071A - Improvements in laundry marking devices : en
  • GB317429A - Improvements relating to oil immersed switches : en
  • FR663071A - Improvements to carburettors for internal combustion engines : en fr
  • FR663140A - Improvements to plastic compositions or condensation products : en fr
  • FR662968A - Process for the production of secondary and tertiary alcohols starting from olefins or olefinic gases containing propylene and its higher counterparts : en fr
  • CH134546A - Electric heating apparatus for liquids. : de en
  • 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
  • GB317219A - Improvements in and relating to barge hatches and the like : en
  • GB317103A - Improvements relating to dobbies of looms for weaving : en
  • ES113941A1 - An arrangement for fixing a removable vehicle wheel, especially automobile wheels and trucks in the bucket. : en es
  • 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
  • DE480977C - Installation on moving grids to distribute the underwind to several air boxes : 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
  • GB317305A - Improvements in and relating to sound reproducing instruments : en
  • FR662993A - Automatic shutter for containers : en fr
  • FR663081A - Adjustable elastic rear suspension seat for cycles, motorcycles or similar vehicles : en fr
  • FR662958A - Improvements to radio receivers : en fr
  • GB317289A - A chronological device, particularly adapted for use in determining the local times of foreign wireless or television programmes : en
  • DE481037C - Collapsible run for children : 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
  • FR662846A - Improvements to membrane wipers for automobiles : en fr
  • 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
  • GB317388A - A process for preparing a building material and of objects composed thereof : en
  • DK40596C - Table scissors : da en
  • GB317203A - Improvements in and relating to electric switches : en
  • ES114121A1 - Device for mixing bodies in uniform proportions. : en es
  • 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
  • FR663021A - Rotary toothbrush : en fr
  • FR663014A - Automatic regulator for air compressor : en fr
  • US1724099A - Apparatus for sound reproduction : en
  • US1724739A - Coconut-husking machine : en
  • US1724548A - Adjustable coal chute : en
  • CH134653A - Writing pad. : de en
  • GB317134A - Improvements in or relating to sound reproducing or transmitting instruments : en
  • DE481180C - Two-stage or multi-stage centrifugal pump, in particular boiler feed pump : de en
  • US1724499A - Electrical condenser : en
  • 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
  • US1724447A - Toy : en
  • US1724553A - Fluid compressor : en
  • AU1772729A - Closure for tumblers jars andother containers : en
  • ES112249A1 - A new plow with double articulation. : en es
  • FR663135A - Bath sandals : en fr
  • 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
  • GB317167A - Improvements in and relating to electric switches : en
  • US1724458A - Rotary valve for hydrocarbon engines : en
  • FR663146A - Radio device tuning system : en fr
  • US1724561A - Clasp : en
  • US1724598A - Apparatus for preparing foodstuffs : en
  • CH134777A - Protective glasses against glare by intense light sources. : en fr
  • US1724407A - Ring binder : en
  • US1724179A - Sealihg apparatus fob : en
  • US1724822A - Pipe coupling and analogous union : en
  • US1724186A - Adjustable shower door : en
  • US1724549A - Manufacture of xanthates : en
  • ES114009A1 - A new procedure to make or extract olive oil. : en es
  • GB317286A - Improvements in cans and boxes with cutting wires : en
  • US1724602A - Electric control for electrically-driven vehicles : 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
  • 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
  • US1724422A - Logging raft : en
  • US1724085A - Marking machine : en
  • FR662934A - Process for sealing glass to quartz : en fr
  • FR663060A - Reflector : en fr
  • US1724793A - Manufacture of fused quartz beams or the like : en
  • FR663161A - Improvements to stitching machines and similar stapling devices : en fr
  • US1724256A - Yielding support for loom bobbins : en
  • US1724860A - Mechanical baseball game : en
  • US1724069A - Tailor's kit : en
  • US1724472A - Engine cooling system : en
  • GR2409B - IMPROVED MANUAL SOWER. : el en
  • ES113843A3 - A hygienic packaging procedure for ice cream. : en es
  • 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
  • ES111989A1 - A valve for explosion engines with shanks made of material different from that of the head and embedded in it. : en es
  • GB296772A - Arrangement for the testing of resistances by means of a cross coil instrument : en
  • US1724417A - Collar attaching device : en
  • US1724554A - Combination cash-fare receipt and hat check : en
  • US1724681A - Automatic work-starting mechanism for sewing machines : en
  • FR662848A - Electric transmission system by pupinized lines : en fr
  • CA292188A - Fastener : en fr
  • DE481179C - Process for the preparation of halogen-substituted quinoline carboxylic acids : de en
  • US1724479A - Combination baby bath and dressing cabinet : en
  • FR662931A - Manufacturing process of stabilized dispersions : en fr
  • DE480780C - Glass blowing machine : de en
  • DE480967C - Device for braking, especially for railroad trains : de en
  • US1724523A - Plastic composition : en
  • US1724817A - Machine for shaping pieces of dough : en
  • 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
  • CH134762A - Resistance-dependent selective relay for AC networks. : de en
  • CH134700A - Case for watch, cigarettes or other items. : en fr
  • US1724223A - Collar button : en
  • US1724509A - Tool : en
  • US1724046A - Radiator-hood construction : en
  • US1724436A - Thickener : en
  • ES113934A1 - Neck. : en es
  • DE480905C - Representation of alkali cyanides from calcium cyanamide : de en
  • DE481021C - Die stamping press for wet stereotype : de en
  • FR662836A - Window with sliding and pivoting frames : en fr
  • CH134696A - Blade for razors. : de en
  • 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
  • ES114069A1 - Improvements in the spinning mechanical wheels. : en es
  • 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
  • ES114003A1 - Procedure to execute cast concrete works. : en es
  • US1724798A - Truck pedestal : en
  • GB317157A - Improvements in two-stroke internal combustion engines : en
  • GB317172A - Improvements in apparatus for drying bagasse or megass or the like : en
  • ES114144A1 - Detachment organ for marine mines. : en es
  • FR662867A - Method and device for converting steam piston engines, in particular marine engines : en fr
  • ES113814A1 - Improvements in the devices to facilitate on the slopes the starting maneuver of automobile cars. : en es
  • 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
  • ES114025A1 - Precision aiming device : en es
  • DE481000C - Disc wheel with hub reinforcement : de en
  • ES114115A3 - Support shaft journal bearing provided with several adjacent series of rollers. : en es
  • 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
  • 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
  • GB317155A - Improved device for supplying dry heated air, particularly for avoiding deposits of moisture on shop windows or the like : en
  • ES113970A1 - An improvement in the armchairs for barbers, dentists and similar. : en es
  • FR662835A - Combined suction and non-return valve : en fr
  • FR662953A - Automatic shut-off valve for filling the barrels : en fr
  • FR663180A - New basic and acid dyes of the rhodamine type : en fr
  • 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
  • DE481054C - Removable iron shoe sole covering made of articulated frame strips : de en
  • FR662994A - Quilted fabrics, nonwoven, obtained by the use of textile flocks and waste : en fr
  • ES113857A1 - Procedure for the preparation of azo dyes. : en es
  • DE481141C - Incandescent lamp holder : de en
  • DK40602C - Automatic electrically controlled Ranger back system. : da en
  • 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
  • GB299455A - Improved method of and apparatus for "pulling over" and "lasting" footwear : en
  • DE481295C - Switching piece for high-voltage switch with contact segments arranged in a circle around the movable counter-switching piece : de en
  • US1724139A - Last-forming machine : en
  • US1724884A - Variable condenser : en
  • CA292125A - Foot arch support : en fr
  • CH134826A - Double oven. : de en
  • DE481087C - Comb probe for the purpose of electrical soil exploration : de en
  • GB301030A - Improvements in or relating to control systems for elevators, hoists and the like : en
  • CH134865A - Process for the preparation of a therapeutically valuable dye preparation. : de 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
  • 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
  • CA292194A - Friction shock absorber mechanism : en fr
  • CH134690A - Band saw, in particular for sawing tree trunks lengthways. : de en
  • US1724206A - Tile-enamel process : en
  • CA292191A - Paper manufacture : en fr
  • US1724463A - Device fob making bugs : 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
  • US1724263A - Electrical dehydrator : en
  • CH134593A - Process for the manufacture of footwear and footwear manufactured therefrom. : de en
  • US1724066A - Disappearing bed : en
  • US1724362A - Fastener for crate covers : en
  • US1724101A - Waterless cooker : en
  • US1724168A - Gear-cutting machinery : en
  • US1724623A - Vehicle headlight : en
  • ES113998A1 - A drive for maneuvering bodies with a reciprocating movement always of the same stroke. : en es
  • DK40625C - Crushing machine. : da en
  • GB317238A - Improvements in superheaters for steam boilers : en
  • CH134772A - Automobile headlight anti-glare device. : en fr
  • ES114073A1 - A device to make unsinkable ships and ships of all kinds. : en es
  • FR662936A - Refinements to valve drives for internal combustion engines : en fr
  • GB317409A - Improvements in or relating to electrical fuses : en
  • US1724043A - Concrete-spreading machine : en
  • US1724747A - Process of preparing vitrified material : en
  • ES114155A1 - Improvements in lighting systems with vacuum tubes. : en es
  • CH134649A - Device for driving sound and video films by means of a common motor. : de 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
  • US1724244A - Lidded closure for cooking utensils : en
  • CA292116A - Power generating buoy : en fr
  • CH134618A - Process for the preparation of a halogen derivative of pyridine. : de en
  • US1724171A - Hand-truck extension frame : en
  • CA292070A - Concrete insert : en fr
  • CA292099A - Harness and collar pad : en fr
  • US1724196A - Core drier : en
  • US1724334A - Combination shirt band and soft-shirt-collar protector : en
  • US1724130A - Finger ring : en
  • US1724452A - Automotive brake : en
  • DE481128C - Process for the cleaning of endless, wire-shaped or band-shaped, outflow electrodes guided over rollers of electrical gas cleaners : de en
  • US1724023A - Sidewalk door : en
  • US1724382A - Synchronous phase converter : en
  • US1724701A - Antiglare motor-vehicle lamp : en
  • US1724325A - Drier for ceramic wares : en
  • US1724698A - Manifolding attachment for typewriters : en
  • CA292192A - Vehicle coupling : en fr
  • CH134660A - Gun barrel deck device. : de en
  • CH134770A - Device for automatic control of an electro-magnetic device. : en fr
  • 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
  • CH134807A - Device for connecting boards, in particular when making or closing boxes. : de en
  • US1724470A - Construction toy : en
  • US1724432A - Repeater compass : en
  • US1724503A - Automatic control mechanism for motor vehicles : en
  • US1724883A - Airplane : en
  • US1724249A - Marcel hair waver : en
  • US1724464A - Convertible body for automobiles : en
  • US1724881A - Safety cut-off for pressure lines of hydraulic brakes : en
  • US1724336A - Bottle holder for bottle-washing machines : en
  • US1724371A - Radio tuning system : en
  • US1724174A - To automatic electbic inc : en
  • US1724125A - Seal : en
  • US1724250A - Multiple-drill head : en
  • US1724568A - Brake : en
  • USD79185S - Nership consisting op philip silberhaktz : en
  • FR662862A - Further development in the production of three-electrode vacuum tubes and resulting new industrial product : en fr
  • DE480491C - Device for vulcanizing rubber goods : de en
  • 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
  • ES111732A1 - Improvements in telegraphic reproduction devices. : en es
  • DE472259C - Brake or clutch device for motor vehicles : de en
  • DE481310C - Flue gas preheater made of finned tubes : de en
  • US1724507A - Apparatus for handling mail : en
  • AU1769729A - Improvements in apparatus for conveying powdered, or granular material from bulk and delivering itin measured quantities into a container : en
  • US1724213A - Double-lock crown cap : en
  • 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
  • ES114164A1 - A cover or false wall to protect containers against the effects of ambient temperature. : en es
  • AU1521328A - Method of and means for attaching the uprights and members of scaffolding andother structures : 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
  • DE481282C - Shaft dryer : de en
  • DE480999C - Security device against theft of motor vehicles : de en
  • US1724624A - Process for the production of aluminum castings and molds for use therein : 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
  • ES113871A3 - Fountain system. : en es
  • CA292137A - Lining for furnaces or stoves : en fr
  • US1724007A - Vibrating screen : en
  • CA292175A - Glass plate manufacture : en fr
  • CA292185A - Ramming machine : en fr
  • CH134563A - Storage container with sealing lid and scissor grab. : de en
  • CA292088A - Roof drain : en fr
  • AU1850529A - Improved sparking plug for internal combustion engines and method of manufacturing thesame : en
  • CH134534A - Process and system for draining fields. : de en
  • DE480961C - Production of phosphoric acids and hydrogen : de en
  • ES114005A1 - Enameled on wooden furniture. : en es
  • 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
  • AU1801129A - Flotation concentration of phosphate-bearing material : en
  • FR662327A - Building construction : en fr
  • CH134665A - Apparatus for testing barrels for leaks. : de en
  • CH134742A - Double cage armature motor. : de en
  • ES114173A1 - A connector mechanism for starting electromotors driven by auxiliary electric motor. : en es
  • CA292181A - Reaper mechanism : en fr
  • US1724054A - Road-material spreader and surfacer : en
  • US1724652A - Hinged doors : en
  • GB317211A - Improvements in or relating to loom temples for use in weaving : en
  • GB317358A - Improvements in talking machines : 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
  • CH134727A - Device on the mainspring of spring drives to prevent the spring from being pulled over and torn off. : de en
  • US1724291A - Method of pasteurizing liquids : en
  • US1724712A - Match box : en
  • DE480976C - Device for cooling chain and traveling grids : de en
  • US1724095A - Refrigerating apparatus : en
  • 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
  • DK40620C - Cut for Row Cleaners. : da en
  • CH134539A - Flooring made of linoleum or the like and process for its manufacture. : de en
  • FR663052A - Electrical apparatus comprising one or more discharge tubes : en fr
  • US1724108A - Process of dyeing vegetable fibers : en
  • DE480654C - Device for balancing the eccentric masses of rotating workpieces, especially on crankshaft grinding machines : 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
  • AU1813729A - Improvements in apparatus for slicing meat : en
  • US1724121A - Dirigible headlight : en
  • US1724570A - Internal-combustion engine : en
  • CH134592A - Process for repairing damaged fabrics. : en fr
  • CH134841A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • CH134699A - Hook link for pull bracelets. : de en
  • CH134747A - Method and device for the production of half angles for installation tubes. : de en
  • FR663072A - Ice frame forming a fireplace insert : en fr
  • DE480541C - Process for the production of new cow dyes and intermediate products for cow dyes : de en
  • DE481049C - Streamlined car body : de 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
  • DE481314C - Bracket bent from a strip for suspender clips : de en
  • FR663156A - Process for preparing acid dyes for wool : en fr
  • US1724335A - Garter shield : en
  • 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
  • DE480415C - Mercury vapor rectifier with a mercury seal between the arc chamber and the cathode gap : 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
  • FR663128A - Improved mud flaps for shoes : en fr
  • FR662983A - Mooring gear : en fr
  • GB317173A - Improvements relating to photographic papers : en
  • GB297818A - A process for testing and starting the working of high tension lines : en
  • FR662939A - Oil level indicator for crankcases : en fr
  • GB317418A - Improvements in or relating to handle locks for pneumatic tools and the like : en
  • DK40623C - Tilting crane. : da 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
  • 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
  • US1724497A - Threading die : en
  • US1724550A - Retaining device for caps : en
  • FR662819A - Chi ray tube : en fr
  • FR663144A - Method and device for making butter : en fr
  • FR663085A - lock nut : en fr
  • 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
  • GB317196A - A new or improved display stand : en
  • 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
  • ES113986A1 - An automatic photographic device. : en es
  • GB317104A - Apparatus for drawing and cutting packing tubes : 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
  • 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
  • US1724233A - Multiple-installation-refrigeration system : en
  • FR662964A - Variable stroke fuel pump : en fr
  • DK40616C - Device for loading the stirring vessel of whipping or stirring machines in the working position. : da en
  • ES113939A1 - A new closure for packaging boxes. : en es
  • AU1477728A - Sound reproducer : en
  • CH134849A - Process for the preparation of a water-insoluble azo dye. : 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
  • DE481045C - Screw locking : de en
  • DE481116C - Transmitting and receiving device for underwater sound waves : de en
  • DE481222C - Loading facility : de en
  • US1724175A - Ironing-board attachment : en
  • US1724723A - Ball-bearing door and window : en
  • DE480988C - Atomizer for internal combustion engines : de 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
  • US1724380A - Ejector for printing machines : en
  • US1723991A - Composite door frame : en
  • USRE17401E - Cooling system : en
  • US1724029A - Rear-view mirror for automobiles : en
  • US1724284A - Building construction : en
  • US1724414A - Scale mechanism for automatic feeders : en
  • DE481220C - Process for the production of a stocking in one operation on the flat weft knitting machine : de en
  • CH134797A - Radio receiver. : de en
  • US1724146A - High-frequency-amplifier arrangement : en
  • US1724163A - Typewriter : en
  • GB317294A - Improvements in or relating to apparatus comprising a plurality of plates secured in spaced relation : en
  • DE480308C - Overcurrent heat release : de en
  • DE481195C - Centrifugal pump : de en
  • ES114182A1 - A new material for constructions. : en es
  • FR663175A - Process for the production of colored masses or solutions of such masses : 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
  • USD79204S - Design por a shoe buckle : en
  • AU1552428A - Improvements in means for adjusting pivotted visors : en
  • CA292154A - Alloy : en fr
  • US1724178A - Liquid-elevating system : en
  • US1724700A - Labeling machine : en
  • CH134751A - Method and device for switching off electrical currents. : de en
  • FR663147A - Device for positioning underwater perforators : en fr
  • GB296018A - Improvements in or relating to the loading of silk, or silkcontaining textile material : en
  • AU1476828A - Apparatus for handling packages : en
  • AU1535128A - Improvements in rotary hoe cultivators : en
  • CH134678A - Corrosion-resistant aluminum alloy. : de en
  • ES114007A1 - Procedure to transform liquid soap into a soluble and manageable form. : en es
  • CH134569A - Ladder. : de en
  • AU1674028A - Improvements relating to checkerwork regenerators and bricks for use inthe construction thereof : en
  • CH134614A - Method for preparing a mixture of maleic acid and maleic anhydride. : de en
  • CH134716A - Method for operating internal combustion engines. : de en
  • AU1775829A - Improvements in coal cutting machines : en
  • US1724594A - Washing machine : 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
  • GB317500A - Improvements in the manufacture and production of unsaturated hydrocarbons : en
  • AU1487428A - Improvements inthe manufacture of hydraulic lime or cement or Portland cement orthe like : en
  • US1724667A - Collapsible receptacle : en
  • US1724813A - Tire-removing appliance : en
  • CH134778A - Holding and raising device to be attached to a bed. : de en
  • GB317233A - Improvements in or relating to the manufacture of calcium hypochlorite : en
  • US1724058A - Soaking-pit furnace : en
  • US1724396A - Electric switch : en
  • AU1481928A - Method of and means for controlling freshair supply and foul air extraction forwood seasoning kilns : en
  • CH134645A - Hand embossing machine. : de en
  • CH134787A - Heating element for permanent waving of hair. : en fr
  • US1724480A - Support for trousers : en
  • CH134602A - Combined cutting and weighing machine. : de en
  • US1724647A - Traffic signal : en
  • CA292143A - Process of making steel etching plates : en fr
  • US1724322A - Electromechanical recording mechanism : en
  • US1724636A - Blank paper box or carton : 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
  • 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
  • CA292080A - Indicator signal system : en fr
  • US1724504A - Thermostatically-controlled mixing device : en
  • DE481297C - Safety device for two-motor gripper winches : de en
  • US1724641A - Forced-draft device for locomotives : en
  • US1724772A - Operating means for impellers : en
  • US1724606A - Awning : en
  • US1724663A - New diazo dyes : en
  • US1724875A - Method of making reproducing plates : en
  • US1724075A - Ink-regulating mechanism for extended delivery devices of printing presses : en
  • US1724216A - Window-sash fastener : en
  • US1724788A - Pin holder : en
  • US1724006A - Beef-chilling rack and method : en
  • DE481240C - Spool holder for twisting spindles : de en
  • ES113923A1 - A system that distributes the load on aerial cable cars by means of fluids. : en es
  • CH134612A - Process for the manufacture of calcium carbide from lime phosphates. : en fr
  • 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
  • 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
  • US1724285A - Squaring attachment for lathes : en
  • CH134820A - Bicycle support. : de en
  • DE480402C - Water sports facility : de en
  • DE480912C - Parallel switching device : de en
  • FR662791A - Method and apparatus for displaying fabrics, clothing, etc. : en fr
  • GB317209A - Improvements in the manufacture of photo-electric cells : en
  • CH134726A - Gas turbine plant with centrifugal and piston compressor. : de en
  • US1724226A - Flying machine : en
  • US1724762A - Vernier tuning dial : en
  • CH134668A - Voltage path circuit for electrodynamic power meters. : de en
  • DE481117C - Drying rack for damp substances, e.g. B. filter press cake : de en
  • US1724004A - Separation by liquefaction of complex gaseous mixtures : en
  • FR662839A - Improvements to the manufacturing processes for soluble lead reagents : en fr
  • USD79201S - Ttjeing co : en
  • GB301893A - Process for the production of an artificial stone material : en
  • CH134568A - Towel dispenser. : de en
  • US1724200A - Twist-controlling device for twisting and winding machines : en
  • US1724876A - Unit pulverizer : en
  • US1724156A - Pump structure : en
  • US1724672A - Ornamental paper and method of manufacturing same : en
  • US1724277A - Tube frame for axminster looms : en
  • US1724736A - Oil and gas well swab : en
  • US1724816A - Machine for shaping pieces of dough : en
  • CH134779A - Device for rolling massage with simultaneous electrification. : de en
  • CA292183A - Process of preparing enzymes : en fr
  • AU1776429A - Improvements relating to valves : en
  • CA292096A - Undergrate draft blower : en fr
  • FR662778A - Bracket for the actual tool retainer in pneumatic tools : en fr
  • GB317336A - Improvements in or relating to absorption refrigerating machines : en
  • DE462451C - Circuit arrangement for alarm systems in which the lines from the alarm devices are routed in groups to distribution points : de en
  • DE481036C - Closure for onion cutter : de en
  • FR662933A - Machine for stretching and drying leather : en fr
  • DE481123C - Process for the production of effect parchment paper : de en
  • US1724387A - Bow for archery : en
  • DE480954C - Device for drying potatoes or the like. : de en
  • ES113866A1 - Procedure for the manufacture of slag wool insulation. : en es
  • GB302148A - : en
  • ES113976A1 - A special conditioning or packaging system for food products, especially those derived from milk. : en es
  • GB317240A - Improvements relating to the manufacture of non-splintering glass sheets : en
  • FR663163A - Process for the production of a synthetic wax : en fr
  • GB317109A - Improvements in tipplers : en
  • GB317160A - Power factor control for electric power distribution systems employing motor generators : en
  • ES112641A1 - An arrangement that functions in part as a catalyst for the production of ethyl alcohol in baking ovens. : en es
  • FR662165A - : fr
  • GB302597A - Device for avoiding the entrance of splinters through the loopholes in armour plates : en
  • FR663138A - Bras : en fr
  • US1724205A - Heel-trimming machine : en
  • US1724706A - Valuable products from organized substances : en
  • CH134533A - Traction device for agricultural and various implements. : en fr
  • ES113861A1 - A food product consisting of pressed sardines, in oil, prepared in tin containers. : en es
  • DE481041C - Device for several seed drills attached to a tractor : de en
  • DE481095C - Storm clip : de en
  • ES113826A1 - Improvements in the needles for talking machines. : en es
  • CA292172A - Tape guiding attachment for sewing machines : en fr
  • US1724092A - Automatic compensating gun sight : en
  • US1724235A - Mechanical store : en
  • US1724851A - Scaffold bracket : en
  • DE480997C - Thread clamp : de en
  • US1724378A - Sirup-dispensing container for soda fountains : 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
  • US1724116A - Door-latch construction : en
  • US1724511A - Broach : en
  • US1724170A - Walking figure wheeled toy : en
  • US1724355A - Shoe-heel holder : en
  • US1724831A - Precision basing machine for incandescent lamps and similar articles : en
  • US1724319A - Apparatus for uniformly feeding cut tobacco to the rod-forming mechanism of cigarette-making machines : en
  • US1724123A - Skylight operator : 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
  • DE481051C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • AU1476728A - Package exhausting and sealing machine : en
  • US1724091A - Lamp-shade adapter : en
  • US1724106A - Cartridge pen : en
  • US1724358A - Slug-cutting machine : en
  • US1724863A - Time-limit device : en
  • NL21328C - : en
  • CA292189A - Paper vessel and apparatus for making the same : 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
  • DE481081C - Regulation arrangement for filling the auxiliary tanks of air pressure braking systems : de en
  • DE481038C - Gloss meter : de en
  • USD79217S - Design for a combined automobile badiator, hood, and cowl : en
  • CH134869A - Device for adjusting central buffer couplings in the central position. : de en
  • ES113977A3 - A winder. : en es
  • 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
  • DE480271C - grenade : de 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
  • DE481291C - Process for the preparation of diphthaloylbenzoins : de en
  • 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
  • US1724126A - Multiple flywheel and centrifugal clutching mechanism therefor : 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
  • CH134786A - Hair dye comb. : de en
  • US1724211A - Method of painting and preserving art glass : en
  • US1724610A - Dowel for woodwork and the like : en
  • DE481112C - Measuring device for flammable liquids with two alternately filling and emptying measuring vessels : de en
  • ES114095A1 - Improvements in photographic equipment. : en es
  • USD79193S - Design for a display-stand column : en
  • DK40599C - Spring Suspension and Braking Device for Vehicles. : da en
  • US1724264A - Change-box mechanism for looms with two or more shuttles : en
  • US1724708A - Toy gun : en
  • US1724307A - Outlet locator : 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
  • DE480968C - Shunting system : 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
  • GB317293A - Improvements in or relating to waterproof coats and similar articles of wear : en
  • US1724024A - Switch construction : en
  • US1724419A - Rotary hammer : en
  • US1724805A - Device for distribution of powdery material : en
  • US1724790A - Shuttle threader and thread tensioner : en
  • US1724165A - Method of vending cold cream and the like : en
  • US1724184A - Automatic hydraulic press : en
  • US1724373A - Oil burner : en
  • CA292073A - Locomotive smokebox : en fr
  • US1724627A - Sugar-crystallizing apparatus : en
  • AU1481428A - Improvements in and connected with packing machines : en
  • ES114110A3 - A procedure for the manufacture of artificial silk fabrics. : en es
  • FR662775A - Potato harvester improvements : en fr
  • DE481010C - Secondary draft regulator for firing systems : de 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
  • USD79196S - Design for an embroidered lace-cloth table cover or the like : en
  • GB317234A - Improved device for supporting and allowing sideways movement of motor vehicles : en
  • US1724338A - Ammunition : en
  • FR662922A - comb pin, especially for short hairstyles : en fr
  • GB317427A - An improved process of and apparatus for causing solids to be penetrated by or impregnated with liquids or solutions of various substances : en
  • ES113819A1 - Device to facilitate the disassembly of the guns, preventing the projection of parts and springs. : en es
  • US1724421A - Production of gas strong in sulphur dioxide : en
  • DK40594C - Carrying bag. : da en
  • US1724253A - Material-bunker plant : 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
  • US1724377A - Discharge tube : en
  • US1724591A - Weighing machine : en
  • ES114087A1 - Device for lubricating bearings. : en es
  • ES113921A1 - A device for the repeated and automatic connection of electrical switches with automatic triggering. : en es
  • DK40626C - Automatic acting Controller device for an electric motor, which drives a work machine, e.g. a Washing Machine. : da en
  • ES113788A1 - A device to brake the nuts fixing the propellers in the aircraft. : en es
  • FR663159A - Improvements to rotary motor tools : en fr
  • ES114051A1 - Electric vibrator switch. : en es
  • FR662785A - Improvements to fluid compressors : en fr
  • USD79178S - Design for a bottle : en
  • US1724593A - Stoker conveyer : en
  • US1724055A - Folding chair : en
  • US1724363A - Road scarifier : en
  • US1724533A - Refrigerating unit : en
  • 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
  • US1724483A - Glass pressing and blowing machine : en
  • DE479963C - Process for the operation of furnaces with optional heating with gas, oil or fuel dust : de en
  • GB317711A - Improvements in and connected with switches : en
  • CH134574A - Pedestal for dispensing liquids. : de en
  • FR662192A - : fr
  • FR663050A - Address printing machine or similar printing machine : en fr
  • FR663152A - Process for obtaining, electrolytically, pure aluminum, starting from crude aluminum, alloys, etc. : en fr
  • DE481226C - Glue and veneer oven : de en
  • DE481044C - Device for pulling in the teat rubber in teat cups : de en
  • 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
  • DE481194C - Method and device for pressing corrugated cardboard flat in places to prepare smooth gluing points : de 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
  • US1724236A - Refuse-disposal apparatus : en
  • DE481003C - Press for sticking soles on footwear : de en
  • ES114167A1 - Automatic steering indicator for cars. : en es
  • GB317335A - Process for treating cocoa beans to obtain food products therefrom : en
  • GB317181A - Improvements in clutches for motor vehicles and the like : en
  • US1724680A - Rosin-core solder : en
  • 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
  • US1724776A - Electric switch : en
  • ES114041A1 - A machine for stamping oranges and lemons that applies the ink directly. : en es
  • FR663107A - Device for jamming ballast under railway sleepers : en fr
  • US1724270A - Azo dyes from rubber derivatives : en
  • US1724760A - Process and apparatus for the cracking of hydrocarbon oils : en
  • DE481104C - Chopping machine with swivel wheel control : de en
  • ES113973A1 - A device for the continuous advancement and automatic rewinding of films. : en es
  • DE481057C - Smoking device for ring stoves : de en
  • ES114075A1 - Generators of sounds or musical instruments. : en es
  • FR662837A - Sliding door : en fr
  • 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
  • GB297803A - Improvements in and relating to bladed wheels : en
  • FR663030A - Washing machine : en fr
  • FR663094A - Mass depolarization plate for galvanic elements : en fr
  • DE481096C - Device for fastening corrugated sheets made of metal, glass, asbestos-cement and similar building materials on roofs : de en
  • FR662890A - Process and furnace for the incineration of garbage and all household and industrial residues : en fr
  • 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
  • ES113808A3 - Explosion engine with cylinders arranged in a star shape, their applications and the results obtained from them. : en es
  • DE481075C - Centrifugal separator with continuous removal of the dust thrown against the separator wall : de en
  • ES114131A1 - Improvements in the boilers for mercury. : en es
  • DE481050C - Searchlights for motor vehicles : de en
  • DK40611C - Device by Bottle Basket for Pasteurizers. : da en
  • DE481243C - Nut chisel : de en
  • GB312031A - Improvements in and relating to sound reproducing apparatus : 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
  • DE480887C - Friction shock absorbers for motor vehicles : de 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
  • FR663058A - Method and apparatus for obtaining ozone by means of dark electric discharges : en fr
  • DK40610C - Celluloid Impregnation Procedure. : da en
  • DE481072C - Crucible holder : de en
  • DE481079C - Disc brake : de en
  • FR662854A - Cooking vessel : en fr
  • FR662979A - Supply device for internal combustion engines : en fr
  • GB296770A - Piston rod packing and scraping means : en
  • GB317714A - Improvements in or relating to floors, roads, pavements and the like : en
  • FR662851A - Timpani for mixing and cooling liquids, such as liqueurs, cocktails and similar applications : en fr
  • DK40597C - Apparatus for drying moist material. : da en
  • CH134575A - Perforated sheet metal body with rounded hole edges and process for its production. : de en
  • AU1547828A - An improved means for conveying waste direct froma room toa rubbish bin : en
  • CH134632A - A process for cleaning metal objects, particularly for removing rust from iron or steel objects. : en fr
  • CA292084A - Neckwear : en fr
  • CA292180A - Cable insulation : en fr
  • AU1748428A - Improvements in and relating to starters for internal combustion engines : en
  • 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
  • CH134792A - Device for selecting coins. : en fr
  • DE481007C - Weft and chain wire guard for wire looms : de en
  • DE481025C - Automatic coupling, especially for light railways : de en
  • AU1748328A - Radio signalling apparatus : en
  • CH134780A - Facility for deep therapy. : de en
  • US1724230A - Yarn-conditioning mechanism : en
  • US1724269A - Strip shingle : en
  • US1724327A - Wire fastener : en
  • US1724541A - Feather-treating machine : en
  • GB317306A - Improvements for measuring the humidity of gases or gaseous mixtures : en
  • US1724749A - Printing device : en
  • DE481279C - Machine with several working shafts for milling, grinding and other work processes in the manufacture of footwear : de en
  • FR662865A - Improvements in electrical remote control devices : en fr
  • FR663112A - Advanced construction of excavators : en fr
  • FR663075A - Metal wheel for motor vehicles and others : en fr
  • ES114108A3 - A defense fence on highways, roads and other communication routes and other sites that should be protected. : en es
  • 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
  • US1724086A - Eentrich astd max hardtmankt : en
  • US1724476A - Pyrogenetic cracking process : en
  • US1724780A - Cotton-treating machine : en
  • GB291351A - Improvements in or relating to delivery devices for printing machines : en
  • ES114083A1 - Improvements in the treatment of cellulose derivatives. : en es
  • ES113797A1 - An improved process for the manufacture of electrical insulation materials. : en es
  • CH134746A - Contact plug. : de en
  • 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
  • US1724293A - Core for use in the manufacture of wicker and reed baskets : en
  • US1724343A - Hunting coat : en
  • GB294627A - Improvements in or relating to the gearing arrangements of mangling and wringing machines : en
  • GB317341A - Improvements in mechanical kilns : 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
  • ES114040A1 - A method of manufacturing a food product for livestock. : en es
  • CH134652A - Marking device for the forme cylinder of gravure printing machines. : de en
  • US1724679A - Process for preparing water-softening material : en
  • 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
  • DE481185C - Bucket elevator, especially for digging machines with a bucket chain running over wheels : de en
  • ES114149A3 - A procedure for the manufacture of shoes with a gallop and vulcanized rubber sole. : en es
  • DE480952C - Process to bring perforated films or any tape strips into exact congruence with one another by applying an adjustable tension : de en
  • GB317187A - Winding keys or wrenches for adjusting the nuts of roller loading spring devices and for other purposes : en
  • DE480921C - Hot or cold bottle : de en
  • CH134610A - Electrolytic decomposer. : de en
  • CA292150A - Roller bearing : en fr
  • DE481018C - Washing machine : de en
  • DE481077C - Front closure for the housing of axle bearings : de en
  • 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
  • DE481271C - Radiator with air circulation pipes : de en
  • US1724167A - Gear-cutting machine : en
  • US1724302A - Connecting rod : en
  • US1724328A - Needle motion for axminster looms : en
  • US1724217A - Turning toaster : 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
  • CA292171A - Needle protecting attachment for sewing machines : en fr
  • CH134714A - Internal combustion engine with slot flushing. : de en
  • GB297834A - Improvements in or relating to thermally responsive systems in or for electrical apparatus : en
  • CA292086A - Convertible drain fitting : en fr
  • AU1796129A - Improvements in refrigerating apparatus ofthe absorption type : en
  • 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
  • US1724865A - Automatic variable-adjusting means for lubricators : en
  • CH134837A - Process for the preparation of an arylaminonaphthalene derivative. : de en
  • FR662924A - English key : en fr
  • 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
  • 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
  • CH134532A - Method and device for drilling holes in the ground. : de en
  • DE480980C - Device for removing ash and slag from furnaces with moving grates : de en
  • ES113854A1 - Improvements introduced in the airplanes. : en es
  • US1724303A - Method pertaining to permanent waving of hair : 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
  • 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
  • US1724190A - Cleat for baseball shoes : en
  • USD79208S - Design eor a shoe buckle : en
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