• ES128940A1 - A new system of recreational machine operable by inserting discs or coins into it, always indicating corresponding prices. : en es
  • US1894454A - Welding clamp : en
  • GB386498A - Improvements in means for joining metal wires or cables to members of all kinds, especially electric wires : en
  • DE568034C - Process for the production of condensation products : de en
  • DE568310C - Method for gluing using powdered casein glue : de en
  • US1894489A - Folding stool-ladder : en
  • DE568195C - Device for the machine production of masses from plastic, especially fine ceramic masses : de en
  • FR740010A - Improvements to the inking mechanism of printing machines : en fr
  • FR740014A - Improvement of flexible hose coupling heads : en fr
  • FR739707A - Apparatus for recording the setting of plasters, cements, hydraulic binders and other gradually hardening materials : en fr
  • DE568573C - Artificial tooth : de en
  • FR739737A - Metal railway sleepers : en fr
  • FR739739A - Electric gas purification process : en fr
  • GB386533A - Improvements in electric lamp holders : en
  • ES128990A1 - An improved procedure for the calcination of sulfide minerals : en es
  • US1894458A - Control lock : en
  • USD89038S - Design eob : en
  • US1894810A - Speed responsive system : en
  • GB386577A - Improved construction of cigarette, cigar, match or like cases or cartons : en
  • US1894699A - Bearing and mounting therefor : en
  • DE568546C - Process for the production of acetoaethyl alcohol : de en
  • DE568254C - Device for testing plate-shaped insulating bodies : de en
  • ES128357A1 - Improvements in the construction of heating boiler chimneys. : en es
  • US1894273A - Electric machine rotor : en
  • US1894480A - Rotary engine : en
  • US1894850A - Attachment for printing presses : en
  • CA329400A - Mattress making device : en fr
  • FR739907A - Garden bench : en fr
  • GB386363A - Double acting catch for windows : en
  • GB386423A - Improvements connected with mechanism for automatic looms for trimming the selvedgesof the cloth by close severing of the exposed weft ends : en
  • DE568651C - Machine for multiple creasing or rotating bending of cardboard : de en
  • ES128887A1 - An ignition system for gasoline burners and similar fuels that are part of stoves, stoves and any other heating appliances. : en es
  • GB386393A - Improvements in or relating to strip rubber for non-slipping surfaces and other purposes : en
  • DE568472C - Milling machine for removing slag inclusions and oxidation residues from the cast skin of rolling ingots : de en
  • FR739948A - Scale for domestic use : en fr
  • US1894858A - Fruit juice extractor : en
  • DE568243C - Coin-operated telephone with a device for rate graduation driven by the dial : de en
  • DE568655C - Grinding of threads using grinding wheels with several self-contained ribs : de en
  • GB386431A - Improvements relating to loose leaf binders or other sheet holders or supports, and book covers : en
  • US1894443A - Milk cooling and temperature stabilizing device : en
  • US1894906A - Sales ticket and clip : en
  • DE568621C - Process for operating grain shaft dryers with permeable side walls : de en
  • DE568516C - Process for the solubilization of organic colloid substances from the group of carbohydrates and proteins in hydrocarbons : de en
  • GB386556A - Improvements in wheeled gun carriages : en
  • ES128576A1 - A device for the presentation of luminous advertisements. : en es
  • FR739895A - Advanced fuel pump : en fr
  • FR739902A - Elastic cage coupling for reversible drives : en fr
  • FR740045A - New machine for sizing stockings, socks, knee socks and all other made-to-shape articles : en fr
  • US1894317A - Tape serving machine : en
  • US1894501A - Manufacture of wood pulp : en
  • FR739882A - Device sensitive to the waveform of an electric current : en fr
  • ES128818A1 - IMPROVEMENTS IN STEAM LOCOMOTIVES : en es
  • FR739759A - Improvements to a method and process for manufacturing artificial skin and leather : en fr
  • FR739921A - Engine piston : en fr
  • GB386432A - Improvements in or relating to centrifugal pumps : en
  • FR739997A - Improvements to membranes for loudspeakers or the like : en fr
  • FR740110A - Improvement of bras : en fr
  • DE568435C - Surface condenser with cooling pipes through which the cooling water flows : de en
  • US1894470A - Date indicating calendar : en
  • CA329370A - Renewable fuse plug : en fr
  • CA329500A - Draft rigging : en fr
  • FR739738A - Foundry frame : en fr
  • FR739832A - Diaphragm or acoustic membrane for sound recording or reproducing apparatus : en fr
  • FR740059A - Improvements to charcoal feed and ash evacuation devices for bottom feed fireplaces : en fr
  • US1894258A - Butcher's tool rack for meat blocks : en
  • AU561532A - Improved water cooled safe : en
  • CA329362A - Lixiviating apparatus : en fr
  • US1894674A - Portable cooling apparatus : en
  • GB386450A - Improvements in or relating to x-frame folding seats : en
  • US1894460A - Salts op ketonic acids derived from petroleitm hydrocarbons and method : en
  • US1894845A - Film casting machine : en
  • ES128853A3 - Improvements in the sterilization of all kinds of fruits by means of hot water, preserving, disinfecting and immunizing them. : en es
  • FR740125A - Tube straightening machine : en fr
  • GB386532A - Improvements relating to the control of a motor in leonard connection : en
  • GB386672A - Improvements in band brakes : en
  • DE568362C - Standing, gas-heated boiler, especially for hot water heating systems : de en
  • DE568534C - Device for wet treatment, in particular creposing, of rayon and mixed fabrics : de en
  • DE568599C - Roller mill for grinding all kinds of materials : de en
  • ES128760A1 - Procedure for obtaining paper with imitation filigree : en es
  • GB386550A - Improvements in racquet presses : en
  • ES1325U - Furniture consisting of a convertible bookcase in bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB386340A - Improved apparatus and process for printing letterheads : en
  • FR739872A - Improvements to welding machines, in particular to certain categories of automatic welding machines : en fr
  • US1894591A - Egg packing device : en
  • FR739874A - Improvements to thermionic discharge light tubes : en fr
  • FR739960A - : fr
  • DE568529C - Wedge head rigidly connected with mining hammers : de en
  • GB386609A - Improvements in neckties : en
  • ES128988A1 - Procedure for dewaxing mineral oils and similar liquids : en es
  • GB386504A - Improvements relating to means for guiding sliding windows : en
  • US1894353A - Rotary engine : en
  • US1894795A - Hair waving device : en
  • ES128656A1 - Single-phase motor governed by valves with closed working winding. : en es
  • DE568276C - Hydraulic tilting device : de en
  • GB386371A - Improvements in and relating to electric power converting apparatus : en
  • GB386387A - Winding for electrical induction furnaces without a closed ferro-magnetic circuit : en
  • US1894321A - Method of making a brake band : en
  • US1894467A - Production of foils and apparatus therefor : en
  • DE568180C - Glow lamp for generating electrical music : de en
  • DE568249C - Automatic switching device for drive motors of machines : de en
  • FR739881A - Method and apparatus for separating into categories a mixture of solid bodies of different specific weight : en fr
  • FR739957A - Quick press controlled by connecting rod or eccentric with dividing device : en fr
  • FR740140A - Lifting device for motor vehicles : en fr
  • USD89053S - Desion fob a floor reading stand : en
  • GB386517A - Improvements in apparatus for reducing the sharpness of pictures obtained by means of photographic objectives : en
  • GB386689A - Improvements in and relating to document binding devices : en
  • CA329369A - Wheel : en fr
  • FR739965A - Process for the manufacture of stones and light plates from materials containing cellulose and cement : en fr
  • GB386428A - Improvements in or relating to windows : en
  • USRE18717E - Device eob pttmping- oil from a well : en
  • DE568561C - Arrangement to prevent the bulging of the tubular wall separating the stand space from the runner space and lying in the air gap of borehole electric motors operating under water or other fluids : de en
  • GB386537A - Manufacture of bismuth salts of arseno-compounds : en
  • US1894582A - Retractable landing gear : en
  • US1894754A - Waterproof construction material : en
  • US1894773A - Automatic chuck operating device : en
  • DE568580C - Armchair with seat that can be moved forwards and backwards and a backrest that can be pivoted on the frame : de en
  • GB386578A - Improvements in hydro power generating machines : en
  • DE568215C - Circuit for achieving synchronization of separately or jointly working series motors : de en
  • DE568223C - Internal combustion engine with one-sided reverse scavenging : de en
  • ES128648A2 - IMPROVEMENTS OR IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT : en es
  • ES128844A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US1894717A - Cushioning device : en
  • US1894844A - Aircraft propulsion mechanism : en
  • DE568164C - Infeed inclined grate : de en
  • DE568239C - Production of chlorine or pure, iron-free hydrochloric acid : de en
  • GB386634A - Improvements in fault indicators for the sparking plugs of internal combustion engines : en
  • US1894719A - Cam milling attachment for lathes and other machine tools : en
  • DE568391C - Device for the production of mouthpiece plugs for cigarettes : de en
  • DK46775C - Device for sound reproducing apparatus. : da en
  • US1894758A - Heat recovery : en
  • US1894822A - System of gun fire control : en
  • CA329470A - Wire screen : en fr
  • GB386355A - Improvements in propellers for aeroplanes and the like : en
  • DE568575C - Adjustable insole : de en
  • ES1013Y - Slabs of cement, or asbestos or similar materials, with devices for aeration and lighting of attics. : en es
  • US1894613A - Locomotive boiler : en
  • ES128868A1 - A process for the treatment of carbonaceous materials distillable with hydrogenated gases. : en es
  • ES128873A1 - PROCEDURE AND DEVICE FOR CHARGING ROTATING TUBULAR FURNACES WITH FUEL IN THE FORM OF SLUDGE IN THE CEMENT AND OTHER INDUSTRIES : en es
  • GB386366A - Improvements in device for holding bags open while being filled : en
  • US1894550A - Coasting sled : en
  • US1894692A - Tube support : en
  • AU561632A - Improvements in machines forde-sliming and classifying mineral matter : en
  • ES128757A1 - A procedure to obtain ultraviolet and luminous radiations of adjustable composition : en es
  • FR739840A - Pulse-emitting apparatus, in particular for establishing frequently requested telephone calls : en fr
  • GB386576A - Improvements in devices for controlling a movable machine part : en
  • DE568496C - Sack, especially valve sack, made of paper or similar material with a reinforced bottom : de en
  • GB386452A - Improvements in or relating to dynamos for vehicles : en
  • DE568447C - Arrangement for converting an alternating voltage into a synchronously running alternating voltage of lower frequency : de en
  • DE561173C - Process for the extraction of pure light metals and light metal alloys, especially pure aluminum : de en
  • GB386424A - Improvements in closures for ships' windows and side lights : en
  • GB386546A - Improvements in sleeve valve mechanism for internal combustion engines : en
  • US1894802A - Beet harvester : en
  • FR740149A - Advanced training in skip opening devices : en fr
  • AU574532A - Improvements in shearing machine comb plates : en
  • ES128976A1 - A procedure for the manufacture of footwear : en es
  • ES128070A1 - Improvements in the manufacture of adherent letters on glass, fabric and other similar materials. : en es
  • GB386425A - Improvements in and relating to electric lamp-holders : en
  • US1894813A - Means and method for chilling and freezing foodstuffs : en
  • GB386548A - Improvements in metal stamping and like tools : en
  • CA329494A - Sheet metal railway grade crossing : en fr
  • US1894426A - Elevator brake : en
  • US1894444A - Headrest : en
  • DE568202C - Storage for centrifugal machines : de en
  • CA329371A - Plastic and coating composition : en fr
  • DE568297C - Process for the preparation of 1-phenyl-2, 3-dimethyl-5-pyrazolone : de en
  • DE568517C - Process for the production of water-resistant and easily colored structures or fibers by spinning cellulose ester solutions : de en
  • CA329475A - Burner air primer : en fr
  • US1894288A - Rolling process : en
  • DE568545C - Process for the hydrolysis of silicic acid esters : de en
  • ES1043Y - A cheese maker with automatic opening and closing device to distribute grated cheese : en es
  • AU566832A - Improvements in or relating to light amplifiers : en
  • FR740076A - Method for fixing clichés on the printing plate of a flat press or on the printing cylinder of a rotary printing machine and support for the implementation of this method : en fr
  • GB386480A - Improvements in and relating to ships' stanchions : en
  • FR739751A - Paper and process for its manufacture : en fr
  • CA329479A - Gas purification : en fr
  • DE568667C - Procedure for heating liquids : de en
  • FR739939A - Diaphragm frame for gas meters : en fr
  • GB386442A - Improvements in and relating to reinforcing cinematograph films : en
  • GB386471A - Apparatus for preventing damage by electric earth currents and earth radiations : en
  • FR739789A - Improvements to balance registers : en fr
  • US1894398A - Rock drill : en
  • DE568274C - Exhaust steam main steam injector with switching valve and automatic auxiliary valve : de en
  • DE568278C - Method and device for interrupting the grinding or polishing work : de en
  • ES128521A1 - A new construction procedure. : en es
  • FR739977A - Clutch and speed control device, automatically operated from a control speed : en fr
  • FR739866A - Process for the preparation of red light sensitive silver halide emulsions : en fr
  • DE567922C - Process for converting carbocyclic or polynuclear heterocyclic halogen compounds into halogen-poor or halogen-free compounds : de en
  • FR739758A - Molding process and more particularly of forming molds made up of a series of elements : en fr
  • DE568510C - Acid-proof incandescent lamp base : de en
  • US1894561A - Sandal : en
  • US1894856A - Loop slide buckle : en
  • DE568446C - Asynchronous rule set with constantly excited commutator rear machine : de en
  • DE568457C - Process for the isolation of organ components from animal tissues, organs and the like like : de en
  • USD89031S - Island : en
  • CA329465A - Hydrocarbon hydrogenation : en fr
  • FR739664A - Provision for automatic telephone systems : en fr
  • AU708432A - Improvements in incubators : en
  • US1894297A - Boiler cleaner : en
  • US1894368A - Method of molding ceramic materials : en
  • US1894667A - Internal combustion engine : en
  • USRE18714E - Axle straightening mechanise : en
  • FR739846A - Improvements in processes for the conversion of hydrocarbons : en fr
  • ES128999A1 - IMPROVEMENTS IN THE MANUFACTURE OF FOOD PRODUCTS : en es
  • FR739665A - Reversible hydraulic ratchet : en fr
  • FR740077A - Device for controlling a moving machine component : en fr
  • DE568603C - Movie camera : de en
  • US1894681A - Slipper : en
  • DE568232C - Device for pulling conical tubes : de en
  • FR739830A - Machine for cleaning fabrics and objects of all kinds, and in particular linen : en fr
  • CA329353A - Convertible freight car : en fr
  • DE568217C - Electrically heated tunnel furnace : de en
  • ES128640A1 - Improvements in the modulation devices for radio transmitters. : en es
  • FR740022A - Safety signaling device : en fr
  • GB386383A - Improvements in and connected with the construction of boats : en
  • US1894848A - Sulphurized dyestuff and process of making same : en
  • GB386384A - Improvements in and connected with the construction of boats : en
  • FR740054A - Process for the production of nitrogenous dyes : en fr
  • US1894932A - Building construction : en
  • DE568375C - Process to protect the surfaces of heating coils and similar components of heat exchangers that come into contact with water and steam : de en
  • USRE18716E - Plaster-channel installation for screen guides : en
  • US1894526A - Header mechanism : en
  • US1894652A - Car tank closure : en
  • DE568184C - Device to relieve the pistons of rotary lobe pumps by means of tension or compression springs : de en
  • FR739893A - Arrangement for elastic mounting of the engine in motor vehicles : en fr
  • FR740152A - : fr
  • GB386375A - Improvements in or relating to systems of electrical remote control and supervision : en
  • GB386411A - Improvements in the manufacture and production of vat dyestuffs of the 1.2-benzanthraquinone series : en
  • GB386491A - Improvements in electric water heaters of the immersed element type : en
  • US1894791A - Desuperheater : en
  • US1894603A - Double check valve : en
  • US1894792A - Manufacture of valuable products from gaseous unsaturated hydrocarbons : en
  • DE568438C - Oil switch whose open switching points are surrounded by one or more insulating protective tubes carried by the bushing insulators : de en
  • US1894556A - Device for removing screw tops : en
  • US1894495A - Caster-maintaining shim : en
  • US1894839A - Suspension spring : en
  • US1894331A - Liquid phase polymerization of hydrocarbon oils : en
  • US1894380A - Panel unit sign : en
  • US1894584A - Tile : en
  • US1894362A - Combination furniture : en
  • US1894665A - Articulated car : en
  • GB386406A - Safety interlock device for controlling the admission of fluid to a container : en
  • FR739943A - : fr
  • GB386673A - Process and apparatus for the ensilage of green fodder : en
  • FR739956A - : fr
  • ES128330A1 - Procedure for the solidification of disinfectants. : en es
  • ES128474A1 - PROCEDURE FOR OBTAINING EFFECTIVE COMBINATIONS AGAINST PROTOZOES AND BACTERIA : en es
  • US1894569A - Roller mill : en
  • US1894283A - Process and apparatus for the production of diphenyl : en
  • US1894776A - Spring suspension for automobile chassis : en
  • US1894513A - Railway car retarder : en
  • US1894718A - Stamp and drawing press : en
  • US1894482A - Luggage carrier : en
  • FR740105A - Bathtub : en fr
  • GB386510A - Improvements in or relating to change speed gears : en
  • GB386969A - Improvements in and relating to the purification of sulphur or sulphur bearing material : en
  • US1894399A - Sewing machine : en
  • US1894490A - Pneumatic tire pressure gauge : en
  • US1894903A - Mixing faucet : en
  • DE568330C - Light emitting device with intersecting bundle of light beams : de en
  • FR739798A - Improvements to the cylinders of machines for crushing, triturating, thinning or separating fibers or grinding sugar cane : en fr
  • FR740070A - Bouterolle : en fr
  • US1894786A - Washing machine for bearings : en
  • CA329403A - Locomotive tender : en fr
  • ES128553A3 - Manufacturing process of material for shoe buttresses. : en es
  • GB386379A - Improvements in small gas burners and pilot jets : en
  • GB386520A - Improvements in or relating to mechanical dyeing boilers : en
  • US1894597A - Bag holder : en
  • DE568594C - Injection carburetor with thermostatic regulation of the fuel nozzle cross-section : de en
  • GB386433A - Improvements in and relating to sofa beds and the like : en
  • DE568273C - Process for achieving three-dimensional image effects, starting from simple contour drawings : de en
  • GB386642A - Apparatus for eliminating benzole from benzolic oils : en
  • FR739901A - Device applied to toy railroad tracks, to operate signals, barriers or the like : en fr
  • US1894743A - Supporting structure : en
  • FR740148A - parachute equipment : en fr
  • GB386513A - Improvements in and relating to ties and similar neckwear : en
  • GB386566A - Improvements in or relating to tins, iron kegs and like metal containers : en
  • FR739847A - Clamping device for axle bearing housing, especially axle boxes with widely protruding centrifuge chamber : en fr
  • GB386475A - Improvements in or relating to refrigerating apparatus : en
  • DE568281C - Cable skylight opener : de en
  • DE568286C - Device for threading the Fitzfadens for Fitzeinrichtungen : de en
  • DE568373C - U-cylinder for two-stroke internal combustion engines : de en
  • DE568499C - Device for separating heavy and bulky materials from waste water : de en
  • DE568275C - Extendable metal ladder : de en
  • DE568282C - Alarm device with variable induction current : de en
  • ES128607A1 - A new process for the manufacture of a wine coolant with the organoleptic qualities of malt beer. : en es
  • FR739987A - Improvements to bottle racks : en fr
  • FR740112A - Tractor hitch : en fr
  • US1894277A - Bleaching composition and process : en
  • US1894669A - Method of electroplating and compositions for use therein : en
  • FR739816A - Process and machine for the manufacture of solid carbonic acid and products obtained : en fr
  • US1894581A - daggett : en
  • USD89040S - Maclyn othl : en
  • FR739892A - Lighting system for zebra crossings : en fr
  • US1894445A - Drawer : en
  • US1894580A - Reaction product of rosin, aromatic amines and furfural : en
  • US1894265A - Apparatus for printing synthetic anamorphosed films : en
  • AU447731A - Improved table for rolling and skirting fleeces : en
  • DK46767C - Device at Renselaager. : da en
  • GB386638A - Improvements relating to luminous electric discharge tubes or lamps : en
  • CA329379A - Carbon dioxide making device : en fr
  • DE568168C - Clamp or glasses housing : de en
  • FR739858A - Process for imparting the veins and appearance of natural marble to cement casts : en fr
  • FR739915A - Heating element particularly suitable for central heating installations : en fr
  • FR740016A - New 1-amino-10-anthrones and their preparation process : en fr
  • FR740168A - Manufacturing process for articles formed partially or exclusively of rubber : en fr
  • DE568237C - Filter and thickening device : de en
  • US1894920A - One-piece bathing suit : en
  • DE568294C - Chute dryer with blind walls : de en
  • US1894777A - Production of vegetable fiber sheets : en
  • US1894323A - Method of purifying oils : en
  • US1894838A - Electrical control system : en
  • GB386344A - Improvements in or relating to the production of crepe yarns and fabrics : en
  • CA329521A - Container capping machine : en fr
  • DE568418C - Switch arrangement for pneumatic tube systems : de en
  • US1894260A - Integral unilateral conductor of electric currents : en
  • DE568367C - Tube straightening machine : de en
  • DE568317C - Acetylene generator : de en
  • FR739998A - Improvement in shoe fitting : en fr
  • FR739711A - Photochemical oxidation process of organic and inorganic compounds : en fr
  • FR739854A - Process for preparing a filling liquid for accumulators, more particularly accumulators for automobiles : en fr
  • GB386338A - Improvements in and relating to type-writing and multiple-copying processes : en
  • US1894337A - Merchandise package : en
  • US1894869A - Pump : en
  • FR739714A - combined light and heat emitter, with reflector, for medicinal purposes : en fr
  • GB386485A - Improvements in and relating to appliances for driving in nails : en
  • DE547419C - Container with bottom closure : de en
  • DE568253C - Frequency meter : de en
  • DE568221C - Process for the decomposition of heavy hydrocarbon oils under pressure : de en
  • DE568468C - Oil pump associated with a centrifugal cleaner : de en
  • CA329365A - Radiator : en fr
  • DE568314C - Device for distilling or splitting hydrocarbon oils : de en
  • GB386440A - Improvements in or relating to vehicle wheels : en
  • DE568469C - Sealing device for sealing mutually movable surfaces with the aid of elastically resilient rings inserted into grooves with inclined side walls : de en
  • FR739920A - : fr
  • GB386486A - Improvements in or relating to devices for actuating the pedals of pianofortes or the like : en
  • AU633732A - Improvements in telephone systems : en
  • CA329442A - Sheet material inverter : en fr
  • DE568503C - Rotary piston machine for power transmission, in which the slide pistons are pressed against the housing wall by the pressure medium : de en
  • DE568536C - Shaft furnace for the continuous production of solid, lumpy and dense semi or whole coke : de en
  • FR739685A - Improvements to harrowing, leveling and similar machines : en fr
  • GB386626A - Improvements in helical blade conveyors : en
  • US1894304A - Slide buckle : en
  • CA329352A - Vehicle wheel : en fr
  • DE568167C - Tubes for body cavities with gas discharge channel, especially for the anus : de en
  • DE568419C - Lead cable press : de en
  • ES932Y - Neck conditioning case for men. : en es
  • DK46762C - Procedure for the manufacture of condensation products of thiourea or mixtures of thiourea and urea with formaldehyde. : da en
  • GB386575A - Manufacture of stable salts of dialkylaminoarylphosphinous acids : en
  • DE568477C - Electric drive for the hand crank on calculating machines, cash registers, etc. : de en
  • FR739954A - Improvements to pneumatic tires and method of manufacturing such tires : en fr
  • US1894375A - Basic product and process of making it : en
  • US1894596A - Apparatus for and method of making knitted pile fabrics : en
  • US1894824A - Switchboard doorlatch : en
  • CA329395A - Illuminating mirror : en fr
  • US1894316A - Filling-feeler mechanism for looms : en
  • US1894634A - Portable electric tool : en
  • US1894893A - Apparatus for absorbing aqueous vapors by means of a hygroscopic liquid such as sulphuric acid in a vacuum : en
  • US1894611A - Motor driven alarm and signal device : en
  • US1894656A - Hum elimination system : en
  • US1894496A - Fertilizer and method of making same : en
  • US1894432A - Well drilling machine : en
  • FR739877A - Device to protect trees and shrubs against pests : en fr
  • US1894499A - Oar or canoe paddle : en
  • CA329463A - Tender buffer : en fr
  • US1894333A - Toy projectile : en
  • US1894933A - Building construction : en
  • US1894383A - Automobile body construction : en
  • US1894615A - Strip shingle : en
  • US1894732A - Sealing and dispensing device for oil drums and the like : en
  • ES128475A1 - Improvements in water treatment. : en es
  • FR740055A - Process for the production of anthraquinone derivatives : en fr
  • US1894704A - Illuminated sign : en
  • US1894358A - Drill and hole cleaner : en
  • US1894462A - Luminous energy control : en
  • CA329473A - Stop guard for stanchion frames : en fr
  • FR739959A - : fr
  • US1894637A - Oscillation system : en
  • US1894829A - Furnace conveyer drive : en
  • DE568226C - Catcher for meat mincers driven by an electric motor : de en
  • GB386677A - Helicopter : en
  • US1894493A - Corn tipper and butter : en
  • US1894577A - Production of fiber : en
  • USD89044S - Ments : en
  • US1894395A - Dowel bar device : en
  • US1894421A - Electrical switch : en
  • ES128770A1 - An improvement in the manufacture of masks against gases, totally rubber. : en es
  • ES128902A1 - A device for electrical outlet : en es
  • FR739970A - Improvements in processes and devices for the manufacture of pedal boxes for cycles : en fr
  • DK46771C - Microphone. : da en
  • ES128799A1 - An electric heating procedure : en es
  • ES1318U - A new automatic hygienic sugar system (Machine-translation by Google Translate, not legally binding) : en es
  • US1894431A - Hair waver : en
  • US1894527A - Vehicle curtain : en
  • US1894623A - Elutriating means : en
  • US1894927A - Gear set : en
  • ES128808A3 - A tubular Bunsen burner or an elongated burner for gas appliances of all kinds. : en es
  • FR739651A - Apparatus for detecting air chamber leaks in pneumatic tires : en fr
  • CA329380A - Wheel rim : en fr
  • ES128662A1 - Apparatus for concentrating at pressure above or below atmospheric with one or multiple elements, miscible liquids, or solutions of organic medicinal extracts and for use in the arts and industries containing the active principles of seeds : en es
  • US1894259A - Machine for making windowed receptacles : en
  • US1894344A - Method of flotation of oxides : en
  • US1894737A - Signaling device for vehicles : en
  • US1894287A - Wheel demounting means : en
  • US1894622A - Sheet feeding machine : en
  • USD89062S - Design for a bathtub : en
  • CA329456A - Hydrocarbon oxidation : en fr
  • US1894538A - Terminal connections for lamp guard sockets or the like : en
  • DE528446C - Method and device for emptying vessels with pasty contents : de en
  • DE568196C - Process for the production of very light fabrics, e.g. B. Building materials : de en
  • DE568473C - Feeding device for presses, in particular chain presses, with part-time rotated workpiece plate : de en
  • DE568625C - Rotary furnace for continuous treatment of bulk material : de en
  • US1894465A - Embossing and vending apparatus : en
  • US1894477A - Engine oiling device : en
  • DE568324C - Storage and adjustment device for the lens of a folding photographic camera : de en
  • FR739722A - Two-stroke spool valve engine : en fr
  • CA329415A - Telephone device : en fr
  • US1894386A - Spring damping truck : en
  • DE568359C - Adjustable length support for rucksacks : de en
  • FR739903A - Internal heating boiler : en fr
  • AU688832A - Improved composite electrically insulating materials : en
  • CA329396A - Flying suit : en fr
  • ES128788A3 - A yarn guide for ring spinning machines and ring twisting machines. : en es
  • CA329414A - Fishing rod : en fr
  • US1894312A - Power mower : en
  • ES128929A3 - Improvements introduced in the mechanisms of the machines for sewing papers : en es
  • ES128967A3 - A feeding procedure of cotton twisting machines : en es
  • FR739985A - Special pliers for disassembling and reassembling the valve springs of internal combustion engines or others : en fr
  • US1894760A - Feed water heater : en
  • GB386396A - Improvements in or relating to loud-speaker units : en
  • US1894757A - Vehicle spring clip : en
  • FR739752A - Method and device for the production of gas-air-oxygen mixtures : en fr
  • US1894545A - Ice cream cone : en
  • CA329489A - Shredding machine : en fr
  • DE568305C - Machine for potting anode or flashlight batteries etc. Like. With pitch, paraffin, etc. like : de en
  • US1894770A - Improved method for destructive hydrogenation of carbonaceous materials : en
  • US1894752A - Method of treating gray cast-iron and malleable iron : en
  • USD89045S - Design for a radiator : en
  • US1894533A - Bookmark : en
  • US1894645A - Selective filter system : en
  • US1894356A - Vehicle body construction : en
  • ES128679A1 - HEADLIGHT SYSTEM WITH PARTIAL DIFFUSION OF LIGHT BEAM : en es
  • FR739937A - Linkage mechanism between two moving parts : en fr
  • DE568410C - Braking circuit in which several two-motor groups work in parallel on a common braking resistor : de en
  • FR739673A - Process for electrically separating the bodies in suspension from gases and gas mixtures : en fr
  • GB386664A - Improvements in discharge valves for tanks on vehicles : en
  • US1894464A - Luggage carrier : en
  • US1894846A - Toilet bowl : en
  • CA329377A - Recreation and amusement machine : en fr
  • US1894825A - Annealing process : en
  • GB386505A - Improvements in thermostatic apparatus : en
  • US1894346A - Method of making tea bags : en
  • US1894554A - Car construction : en
  • CA329478A - Camera mechanism : en fr
  • FR739784A - Multipurpose Corkscrew Utensil : en fr
  • FR739931A - Improvements to parquet floors, wall covers, etc. : en fr
  • FR740079A - Instant contact electric change-over switch : en fr
  • FR740191A - : fr
  • US1894655A - Tank car dome closure : en
  • DE567769C - Device for automatic charging of electric accumulator batteries : de en
  • DE568219C - Process for refining hydrocarbon oils : de en
  • DE568539C - Manufacture of pressure-resistant insulating bodies, especially for electrolytic cells : de en
  • DE568628C - Process for the preparation of primary alcohols : de en
  • FR739898A - Curtain pediment : en fr
  • DE568187C - Clamping device for sliding windows provided in a guide groove : de en
  • DE568262C - Kloeppel for braiding and Kloeppelmaschinen : de en
  • DE568350C - Pressurized gas nozzle switch : de en
  • DE568488C - Device for transmitting signals : de en
  • ES128966A1 - An installation system for the shower, suitable for schools, barracks, mines, factories and similar places. : en es
  • DE568450C - Process for the ignition of electric light tubes with glow electrodes by voltage surge : de en
  • DE568501C - Process for the removal of nitrogen oxides from hydrogen-containing gas mixtures : de en
  • US1894818A - Process for ornamenting shoes : en
  • FR740108A - Lighter : en fr
  • GB386368A - Improvements in stop motions for gill boxes or drawing frames : en
  • US1894424A - Ironing stand with stabilizing means : en
  • US1894759A - Flooding process for recovering oil from sand beds : en
  • US1894446A - Conduit driving mechanism : en
  • USD89061S - Design for a display stand : en
  • FR739807A - Insulating pulley for electrical pipes : en fr
  • FR739856A - Improvements to pneumatic tube systems : en fr
  • GB386389A - Improved construction of machine or apparatus for cleansing the outsides of casks, barrels and the like : en
  • US1894664A - Container for stacked articles : en
  • CA329404A - Railway crossing signal : en fr
  • CA329457A - Ethionic acid : en fr
  • DE569192C - Rail joint connection for toy tracks with full profile rails : de en
  • DE568460C - Coupling device for the feet of school benches, table and seating furniture, especially for frames made of tubular steel : de en
  • ES128772A1 - A new procedure for the construction of radiators intended for steam heating produced in the same radiator. : en es
  • FR739961A - : fr
  • CA329510A - Aircraft fuselage : en fr
  • CA329516A - Baking compound : en fr
  • GB386661A - Improvements to tea leaf and other drying machines : en
  • NL28782C - ROTGEN INSTALLATION EQUIPPED WITH A HOLDER FOR SIMULTANEOUSLY FIXING OF MULTIPLE RON TUBES : en nl
  • US1894449A - Meter for heat-quantities : en
  • CA329424A - Fan : en fr
  • US1894459A - Gas apparatus : en
  • US1894471A - Method and apparatus for distilling tar and simultaneously producing high and low melting point pitches : en
  • CA329382A - Sawing machine : en fr
  • FR739709A - Improvements to devices for bundling wool and other materials in the form of threads, ribbons, etc. : en fr
  • GB386474A - Improvements in or connected with means for connecting tubes end to end : en
  • GB386489A - An arrangement for bottling gaseous liquids under counter-pressure : en
  • ES128786A3 - A control mechanism for radiotelephone receivers in general. : en es
  • FR740139A - Sole of natural rubber, agglomerated, or composition for the manufacture of sandals, sandals and slippers : en fr
  • GB386972A - Improvements in or relating to alloys containing tin and copper : en
  • FR739850A - Copper alloy intended for bearings which are in direct contact with spindles in the bearings of rail vehicles : en fr
  • FR739862A - Device comprising a gas-filled electric discharge tube fitted with one or more incandescent electrodes : en fr
  • FR739904A - Improvements in the manufacture of hot plastics, obtained from cellulose derivatives : en fr
  • FR740035A - Improvements in hard metal alloys and in the processes for their production : en fr
  • GB386570A - Improvements in or relating to weighing scales : en
  • FR740031A - Method of fixing any piping and accessories and means of carrying out said method : en fr
  • US1894539A - Composition for disinfecting and bleaching and method of making the same : en
  • US1894877A - Centrifugal mold filling apparatus : en
  • ES128768A1 - Improvements in headlights equipped with lens systems or reflectors. : en es
  • ES128987A1 - Improvements introduced in the construction of pencils with mines : en es
  • GB386430A - Improvements in stoker feed mechanism : en
  • GB386448A - Improvements in knitted articles and methods of making the same : en
  • FR739935A - : fr
  • FR740062A - Process for the production of acetylene, its polymers and soot : en fr
  • FR739936A - Fixing and articulation device particularly applicable to electric lighting devices : en fr
  • US1894272A - Ship stabilizer : en
  • DE568321C - Device for reproducing electro-optical sound recordings : de en
  • DE568385C - External brush device for bottle washing machines : de en
  • US1894733A - Focusing machine : en
  • FR739689A - Polisher : en fr
  • FR740061A - : fr
  • FR739947A - Device for the wet treatment of balls or rolls of wire, particularly crossed coils, carried on perforated conical tubes : en fr
  • FR740131A - Improvements to rollers used for feeding or folding paper in folding machines : en fr
  • US1894808A - Rapid determination of the percentages of light and black constituents of finely graied mixtures : en
  • FR740121A - Removable barrel for drilling jig : en fr
  • DE568432C - Easel file : de en
  • DK46769C - Rotary Piston Machine. : da en
  • ES128989A1 - A device for automatic stop and start applicable to teletypewriters and similar devices : en es
  • FR740001A - Improvements to primary galvanic elements : en fr
  • ES128769A1 - A procedure for the construction of the cylinders of the spinning machines. : en es
  • FR740038A - Improvements to the pasteurization of beer and all similar malt-based beverages : en fr
  • FR739713A - Improvements in rotary machines operating with pressurized fluids : en fr
  • GB386488A - Improvements relating to lehr stackers : en
  • DE568214C - Bogie frame made of cast steel for railroad cars : de en
  • ES128562A1 - Procedure for manufacturing a mono or waterproofed suit. : en es
  • GB386376A - Improvements in and relating to electric discharge devices : en
  • ES128689A1 - A procedure for making disinfectant soaps. : en es
  • FR739683A - Combinations of telephone sets and stations that broadcast or receive t. s. f. : en fr
  • ES128927A3 - Device applicable to motor cars (trucks) for railways and other rail vehicles that allows the car carrying the engine assembly to be separated easily and quickly from the wagon itself : en es
  • DE568462C - Device for erecting heavy structures, in particular lattice masts : de en
  • DK46788C - Plantemaskine. : da en
  • ES128783A3 - A refinement in Rame machines for widening and drying fabric parts : en es
  • DE568509C - Arrangement for tap conductors of transformers, in particular with tube windings composed of disc coils : de en
  • ES1310U - Belly band with whales or horizontal reinforcements. (Machine-translation by Google Translate, not legally binding) : en es
  • US1894370A - Wheel aligning gauge : en
  • DE568364C - Electrical resistance thermometer with high sensitivity, preferably for explosive mixtures : de en
  • FR740032A - Finder range finder : en fr
  • FR740036A - Improvements to locks with two-part stops : en fr
  • ES128846A1 - A process for the preparation of 4-dimethylamino-1-phenyl-2, 3-dimethyl-5-pyrazol : en es
  • FR739791A - Excavator-disintegrator : en fr
  • FR740120A - Device for pneumatic, automatic and progressive braking of trailers : en fr
  • DE568525C - Incandescent lamp operated with liquid fuel : de en
  • DK46791C - Foundation for Roads, Streets, Farms and the like. : da en
  • DE568193C - Straightening device : de en
  • DE568231C - Extrusion press for the production of metal pipes : de en
  • DE568395C - Process for decorating ceramic objects : de en
  • GB386417A - Improvements in or relating to cigarette making machines : en
  • ES128796A1 - Process of casting bars, round, square, hexagonal and other profiles, hollow and solid, without joints in all kinds of irons and metals. : en es
  • FR740088A - Alarm clock box : en fr
  • GB386618A - An improved garment : en
  • DE568520C - Bag filling machine : de en
  • GB386373A - Improvements in or relating to loading machines for use in mining, quarrying and forlike purposes : en
  • DE568163C - Pressure atomizer for liquid fuels installed axially in an air supply pipe : de en
  • GB386530A - Process for working up film waste, celluloid and other products containing nitrocellulose : en
  • DE568583C - Temperature regulator for gas stoves : de en
  • US1894734A - Ring bookbinder : en
  • US1894836A - Metal working alloy : en
  • FR739918A - Vehicle brake servo : en fr
  • FR740063A - Machine for notching and drilling new and re-used railway sleepers : en fr
  • FR739995A - Improvements to side discharge rakes, possibly combined with windrows : en fr
  • DE568208C - Manufacture of potash salts : de en
  • DE568302C - Microtelephones with capsules specially designed to avoid disturbing vibrations : de en
  • ES1322U - Device for the production of liquid fuels. (Machine-translation by Google Translate, not legally binding) : en es
  • US1894392A - Gauge for concrete floors : en
  • US1894619A - Vehicle with endless track tensioning means : en
  • US1894787A - Tinner's snips : en
  • US1894866A - Stocking protector : en
  • FR739967A - Clamp for fixing tubes or pipes and device for driving this clamp into a wall : en fr
  • ES128936A3 - Fabrication procedure of metallic fabrics, of lattice made with horizontal one-piece meshes. : en es
  • FR739697A - Film magazine in rolls : en fr
  • GB386458A - Improvements in or relating to tubular magazine spanners : en
  • GB386686A - Process for making and treating dough : en
  • US1894298A - Hydraulic belt stretcher : en
  • US1894478A - Propeller construction : en
  • US1894629A - Manufacture of articles of/or containing rubber or similar materials : en
  • ES1320U - Packaging for letters. (Machine-translation by Google Translate, not legally binding) : en es
  • US1894419A - Purification of coal distillation gases : en
  • US1894738A - Fornia : en
  • CA329511A - Draw leaf table : en fr
  • US1894279A - Condenser : en
  • US1894926A - Process for the destructive hydrogenation of carbonaceous substances : en
  • ES128922A1 - A new procedure that allows to keep hot or warm food, drinks, etc. : en es
  • GB386615A - Process for protecting metallic surfaces coated with artificial resin from mechanical stresses : en
  • GB386568A - Improvements in machines for stripping the insulation from electrical conductors : en
  • ES128793A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • USD89043S - Ments : en
  • US1894567A - Fibrous product : en
  • US1894723A - Armature : en
  • DE568486C - Support device for uniaxial trailers u. like vehicles : de en
  • US1894648A - Pressure gauge : en
  • US1894657A - Method and apparatus for refining metals : en
  • US1894768A - Catalytic apparatus : en
  • US1894354A - Carburetor : en
  • CA329433A - Wheel : en fr
  • US1894747A - Electric switch gear : en
  • US1894377A - Method of preparing a food product : en
  • CA329397A - Hide-dressing machine : en fr
  • US1894587A - Manufacture of fertilizer : en
  • US1894735A - Check bookbinder : en
  • DE514730C - Process for the production of bituminous cardboard : de en
  • FR740087A - Device for fixing the movement frame to the alarm clock movement holder : en fr
  • ES128845A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES128824A1 - A procedure for the recovery of sulfur : en es
  • ES128127A1 - A procedure to agglomerate all kinds of mineral giblets, using artificially obtained humus as a binder. : en es
  • FR739975A - : fr
  • DE568512C - Resistance wire provided with a metallic protective layer for electrical heating elements : de en
  • FR740089A - Clamping device for devices used to fix the sheets to be filled in the bookkeeping unit on loose sheets with carbon copies : en fr
  • FR740137A - Sophisticated assembly for unblocking needles on ejectors of hydrocarbon steam cookers : en fr
  • GB386476A - Toy-lighthouse with revolvable top part : en
  • DE568639C - Process for the production of rayon on spinning bobbins with a flexible support : de en
  • ES128931A1 - An apparatus exhibiting continuous films without being projected : en es
  • GB386495A - A machine for spreading and distributing materials in a finely divided state : en
  • GB386656A - Improved chromium nickel steel alloys : en
  • USD89037S - Design fob a dbess ob similab abticle : en
  • GB386964A - Improvements in anti-aircraft fire-control apparatus : en
  • DK46792C - Speaker. : da en
  • US1894415A - Lumber retrimming machine : en
  • ES1306U - Hook for blinds ajar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES128530A1 - An improved process for the manufacture of glass tiles and tiles. : en es
  • FR739753A - Ball to play : en fr
  • ES128762A1 - A perfection in pneumatic chambers called air bags, used in the manufacture and repair of tire covers : en es
  • DE568365C - Money pack : de en
  • US1894511A - Mold : en
  • ES128985A1 - Improvements in therapeutic instruments. : en es
  • FR740100A - Rate control device for watch movements, in particular for clocks : en fr
  • GB386438A - Improvements in ventilators : en
  • DE568441C - Adjustable electrical wire or ribbon resistance : de en
  • GB386359A - Improvements in or relating to the manufacture of cemented carbide discs : en
  • ES128877A3 - Improvements in the manufacture of rubber girdles, corsets and bras. : en es
  • ES128867A1 - An arrangement of cylinders for single-effect vertical combustion engines. : en es
  • ES128963A1 - A procedure for obtaining a product to supercharge livestock and poultry : en es
  • FR740145A - Improvement of reinforcement for reinforced concrete beams or the like : en fr
  • GB386539A - Needle-thread take-up mechanism for sewing machines : en
  • DE568442C - Device for reducing the sensitivity of controllers : de en
  • ES128842A1 - An improved disposition of means designed to prevent heart disease and especially sea sickness. : en es
  • FR739979A - Improvements in television, telephotography and the like systems : en fr
  • DE568203C - System for ventilation and revitalization of waste water and slurries : de en
  • DE568280C - Movement device for roof ventilation windows arranged on both sides : de en
  • US1894537A - Gas holder : en
  • DE568260C - Compound needle for linking up stitches : de en
  • DK46780C - Procedure for the production of tanned skins of animal hides and skins. : da en
  • GB386612A - An improved seal for milk bottles, jars and the like : en
  • CA329503A - Hydrocarbon gas pyrolysis : en fr
  • US1894384A - Flag locking mechanism foe taximeters : en
  • DE568601C - Eccentric vertical guidance of the needle bar of sewing machines : de en
  • ES128901A3 - A procedure for the manufacture of sheets for sheds, baseboards, wainscoting, furniture and car bodies : en es
  • FR740123A - Improvements to filters for all liquids : en fr
  • DE568569C - Process for the production of a hot-liquid insulating compound for damp or nitric-containing walls : de en
  • DE568643C - Method of treating cobalt slacks : de en
  • FR739762A - Improvements to high frequency tuning devices : en fr
  • FR739770A - Process for the preparation of catalysts for the transformation of terpenes : en fr
  • FR739773A - Hot head motor : en fr
  • GB386333A - Pneumatic braking apparatus for railway vehicles : en
  • CA329439A - Combined buffer and latch : en fr
  • US1894515A - Chuck : en
  • FR740146A - New process for the manufacture of sheet metal pipes and apparatus for implementing this process : en fr
  • GB386602A - Improvements in change-speed gears for bicycles : en
  • DE568040C - Process to increase the wetting ability of bast fiber slivers on the wet spinning machine : de en
  • FR740057A - Cage for continuous rolling of wires and small irons : en fr
  • CA329355A - Valve grinding device : en fr
  • CA329482A - Directional wireless radiating system : en fr
  • CA329357A - Free wheel mechanism : en fr
  • CA329416A - Level : en fr
  • US1894549A - Gate operating device : en
  • US1894860A - Linerless mold cap : en
  • US1894804A - Alternating current motor : en
  • CA329406A - Pharmaceutical product : en fr
  • CA329437A - Wood block flooring : en fr
  • DE562277C - Circular loom with asynchronous traveling field gunner drive : de en
  • FR739814A - Device for protecting water pipes against the effects of water hammer : en fr
  • FR740134A - Coin tray : en fr
  • GB386628A - Process for the manufacture of a rubber substitute made from demineralised and revitalised oils : en
  • US1894827A - Polyphase system : en
  • US1894905A - Suction comb : en
  • US1894307A - Measuring and control apparatus : en
  • CA329486A - Typewriter : en fr
  • DK46770C - Telegraph perforator. : da en
  • AU1100833A - Method and means for controlling ionic content of air : en
  • ES1305U - Device to contain disinfectants. (Machine-translation by Google Translate, not legally binding) : en es
  • GB386472A - Amusement devices : en
  • FR739675A - Process for the preparation, separation and purification of salts and solutions by base exchangers : en fr
  • FR739964A - Notch shape for high speed DC compound machines : en fr
  • US1894295A - Container construction : en
  • DE568565C - Method for undervoltage in alternating current networks, in particular large transmission lines, by means of mechanically driven reactive power machines : de en
  • CA329407A - Air temperature control : en fr
  • US1894336A - Loom : en
  • US1894563A - Sanitary automatic poultry fountain : en
  • US1894739A - Surgical operating support : en
  • FR739719A - Looper for sewing machines : en fr
  • FR739974A - : fr
  • DE568220C - Method and apparatus for removing water from engine propellants u. like : de en
  • DE568428C - Locking device for the turnstile arms of stapling machines : de en
  • ES1323U - Device to make movement legs or arms of a figure stamped on any special material in form of postcards and advertising or advertisement. (Machine-translation by Google Translate, not legally binding) : en es
  • US1894402A - Egg container : en
  • CA329495A - Rubber manufacture : en fr
  • DE568458C - Button band with sliding button holders that encircle the band, especially for quilts : de en
  • CA329474A - Switch operating mechanism for electric motors : en fr
  • US1894315A - Mail pouch catching and delivering means : en
  • US1894396A - Cutter package : en
  • AU545331A - Apparatus for producing lather : en
  • NL28804C - : en
  • US1894263A - Brake beam suspension : en
  • US1894660A - Valve lock : en
  • US1894812A - Battery plate filling machine : en
  • GB386606A - A hemming or folding device for sewing machines : en
  • CA329481A - Tile and fixture mounting : en fr
  • DE568165C - Rotating gas washer with a vertical axis of rotation and stirring rods : de en
  • ES128938A1 - Improvements in the blasting or explosion of blastholes : en es
  • DK46757C - Ventilation device for closed Automobiles. : da en
  • ES128934A1 - A process for hardening iron, steel and the like : en es
  • US1894274A - Lubricating apparatus : en
  • US1894378A - Starting device for outboard motors : en
  • US1894566A - Method of waterproofing paper : en
  • US1894601A - Crushing machine : en
  • IE12515L - Milking machines : en
  • GB386445A - A new or improved appliance to facilitate the use of sealing wax for fastening packages and the like : en
  • FR739986A - Hard sintered alloys comprising in particular niobium carbide : en fr
  • CA329413A - Shadow rifle : en fr
  • FR740086A - : fr
  • GB386519A - Improvements in and relating to planet gearing : en
  • GB386622A - Improvements in or relating to couplings for the transmission of rotary motion : en
  • ES128836A1 - New spinning or roulette game system : en es
  • FR739984A - Constant tension reel unwinder : en fr
  • DE568228C - Electric clock : de en
  • DE568244C - Arrangement of accumulators with lead anode and mercury cathode : de en
  • DE568329C - Living circuit diagram in which the circuit symbols are optically changeable automatically when a switching action occurs : de en
  • DE568376C - Process for the production of patent chains : de en
  • FR739662A - Improvement in gear changes by chain derailment : en fr
  • FR739715A - Boat for the transport and evacuation of completely or partially floating materials : en fr
  • GB386690A - Improved chromium nickel steel alloys : en
  • AU533631A - Improvements relating tothe heat treatment of solid carbonaceous material and oil : en
  • DE568440C - Automatic control of an electrical switching process with simultaneous regulation of its process speed : de en
  • DE568439C - Switching device that works together with a door lock for closing or opening a lighting circuit : de en
  • ES128858A1 - Method to produce energy through high-power wind-driven installations : en es
  • DE568497C - Device for the automatic insertion of chocolates and similar workpieces into packaging means immediately following production : de en
  • DK46758C - Device by Files. : da en
  • DE568351C - Switch drive of a star-delta power switch : de en
  • FR740042A - Vehicle traveling on water : en fr
  • GB386345A - Improvements in electric burglar alarms and the like : en
  • DE568172C - Formwork holder for cast ceilings : de en
  • DE568568C - Process for the production of asymmetrical indigoid dyes : de en
  • US1894517A - Water feed regulator : en
  • FR740027A - Box with attached window for electricity meters, gas meters, measuring devices, etc. : en fr
  • US1894397A - Variable speed transmission mechanism : en
  • FR740090A - Column coat rack : en fr
  • FR739842A - Piston improvements : en fr
  • GB386343A - Improvements in or relating to a method of and apparatus for producing fuel from coking coal or the like : en
  • ES128881A3 - A perfected machine for lockstitch sewing : en es
  • GB386588A - Improvements in or relating to vacuum cleaners : en
  • FR739801A - Bakery oven cleaning device with rotating brush attached to a handle : en fr
  • GB386500A - Improvements in or relating to thermionic and like amplifiers : en
  • US1894296A - Die head : en
  • USD89041S - Maclyn otthl : en
  • FR740130A - Protection device against overcurrents in polyphase networks : en fr
  • GB386540A - Electric connection device : en
  • ES128631A1 - Machine for cutting potatoes : en es
  • GB386390A - Improvements in and relating to railway track gauges : en
  • GB386459A - Improvements in or relating to tipping gear for vehicle bodies : en
  • US1894892A - Carbon-dioxide ice machine : en
  • CA329458A - Production of water-soluble phosphate compounds : en fr
  • DE568400C - Process for activating carbon-containing substances by means of externally introduced activation gases : de en
  • ES128871A1 - A procedure to automatically regulate the entry of constant water into the tanks : en es
  • US1894565A - Automatic slack adjuster : en
  • FR740078A - Improvements made to containers intended to contain asphalt : en fr
  • US1894293A - Trestle : en
  • DE568448C - Two-part bulb socket : de en
  • DE568519C - Cylinder lock with plate-shaped tumblers : de en
  • FR739818A - Reflective mirror, with reflective surfaces, of different inclination, arranged in a sawtooth one behind the other : en fr
  • DE548812C - Production of anhydrous, neutral calcium nitrate : de en
  • GB386597A - An improved packing case : en
  • DE568216C - Transformer with surrounding, single-layer and co-wound cylindrical coils : de en
  • CA329469A - Hosiery : en fr
  • CA329410A - Luggage carrier for motor-vehicles : en fr
  • US1894821A - Edgar a : en
  • ES956Y - Carrier-food : en es
  • FR739790A - Product for making nests of domestic birds : en fr
  • FR739911A - Sealing device for opening a shaft passage in a gear housing : en fr
  • FR739913A - : fr
  • CA329462A - Upholstery edge : en fr
  • DE568206C - Production of monoalkali phosphates by partially neutralizing phosphoric acid with alkaline alkali compounds : de en
  • DE568272C - Inertia starter : de en
  • US1894897A - Ice tray : en
  • DE568257C - Chute firing with return of the exhaust gases mixed with air from the smoke chamber by means of a fan under the grate : de en
  • DE568323C - Process for the production of boxes and the like covered with metal foil like : de en
  • GB386382A - Improvements in or relating to distillation : en
  • FR740003A - Improvement in insoles for shoes : en fr
  • FR740097A - New impregnation, finishing, polishing and cleaning agents : en fr
  • DE568483C - Process for debittering lupins : de en
  • FR739826A - Envelope for containers : en fr
  • CA329480A - X-ray tube : en fr
  • US1894303A - Slide buckle : en
  • US1894904A - Motor mount : en
  • DE568731C - Exercise device for learning to control a vehicle that can move freely in space : de en
  • FR739768A - Electric musical instrument : en fr
  • US1894544A - Brief case : en
  • DE568658C - Collar button used as a tie holder : de en
  • FR739981A - Construction of a swivel band saw : en fr
  • GB386441A - Improvements in combined stop motions and sliver guides for a gill box or drawing frame : en
  • US1894452A - Last : en
  • GB386529A - Improvements in and relating to window constructions for vehicle bodies : en
  • ES128984A1 - A system of filter-packaging to make coffee by infusion : en es
  • FR739783A - Electric discharge lamp : en fr
  • FR739992A - Appliance for applying plaster mortar or paste : en fr
  • FR740019A - Hot water diaper for children or adults : en fr
  • CA329361A - Cloth winding machine : en fr
  • CA329443A - Board control mechanism : en fr
  • US1894901A - Toy parachute : en
  • FR739757A - Improvements to radio receivers : en fr
  • GB386347A - Improvements relating to wall plugs : en
  • GB386490A - Improvements in two-stroke cycle internal combustion engines : en
  • DE568333C - Process for the production of press concrete piles : de en
  • US1894282A - Switch movement : en
  • US1894831A - Rolled edge construction : en
  • ES128619A3 - Improvements in the manufacture of earthenware and porcelain articles : en es
  • ES128778A1 - Machine to work the surface of parts of footwear : en es
  • US1894555A - Latch mechanism : en
  • US1894355A - Method and apparatus for treating oils : en
  • US1894453A - Machine base : en
  • GB386977A - Improvements in and relating to the treatment of waste products obtained in the refining of hydrocarbon material : en
  • CA329375A - Oil burner : en fr
  • GB386604A - Improvements in and relating to portable bolt cutting tools : en
  • CA329496A - Fuel distributing mechanism : en fr
  • CA329508A - Railway car radiator : en fr
  • DE568523C - Bunker with operating bunker and storage bunker for coal and coke : de en
  • DK46790C - Method of Apparatus for Continuous Extraction of Plastic Material. : da en
  • US1894604A - Insectifuge : en
  • USD89047S - Cabl lessig and cxabence j : en
  • NL28912C - : en
  • USD89057S - Design fob a fruit squeezes : en
  • DE568433C - Radially loaded turbine : de en
  • ES128807A1 - Improvements in the manufacture of photoelectric cells : en es
  • GB386971A - Metals sheet feeding mechanism : en
  • DE568665C - Register sheet, especially for letter folders, which hold overlapping papers together by clamping without perforation : de en
  • FR739733A - Improvements to amplifier systems : en fr
  • FR739878A - Improvements in apparatus for the preparation of cocktails and similar beverages : en fr
  • IE12822L - Magnetic alloys : en
  • DE568348C - Switch with arc extinguishing by flowing compressed gas : de en
  • ES128798A1 - A system of construction of the joints between a rotary kiln drum and the adjacent fixed parts of an oven for the calorific treatment of materials of any nature, especially for the combustion of waste from towns and product : en es
  • US1894364A - Hand fertilizer distributor : en
  • US1894329A - Cable armor cutter : en
  • DE568481C - Process for dewatering potato mass : de en
  • FR740217A - Improvement in the handling of food strips at intersecting stretching : en fr
  • DE568234C - Closed heating system with regulation of the amount of heating medium : de en
  • GB386970A - Improvements in or relating to apparatus for cutting tobacco leaves : en
  • US1894408A - Impacting machine : en
  • CA329368A - Electric lighting apparatus : en fr
  • US1894340A - Insulator pin : en
  • CA329432A - Metal joist : en fr
  • US1894741A - Portable faucet : en
  • FR739971A - Improvements in silicon steels and their manufacturing process : en fr
  • USD89060S - Design for a carpet : en
  • US1894420A - Mopping, spreading, and polishing device : en
  • US1894736A - Loose leaf binder bar : en
  • US1894716A - Cushioning device : en
  • DE568277C - By band brakes only from one side of the transmission operated switching device for epicyclic gears, especially of motor vehicles : de en
  • FR740021A - Advanced training in motor vehicle trunks and trunks : en fr
  • US1894599A - Four-electrode valve : en
  • US1894661A - Process for generating useful products from hydrocarbon mixtures containing olefines : en
  • DE568384C - Device for inflating pneumatic tires : de en
  • FR739861A - Apparatus for grinding materials in a more or less viscous state : en fr
  • GB386352A - Aeroplane : en
  • DE568560C - Device for switching off multi-phase lines : de en
  • DE568312C - Fixatives and solvents for fragrances : de en
  • FR739953A - Harvesting Machine Cutter Bar Blades Sharpening Machine : en fr
  • GB386589A - Improvements in or relating to bottom plates for track chains : en
  • DE568176C - Milk extractor : de en
  • DE568251C - Method for starting and operating synchronous motors starting as induction motors : de en
  • ES128828A2 - IMPROVEMENTS INTRODUCED TO THE OBJECT OF THE MAIN PATENT : en es
  • GB386455A - Improvements in fish-plate joints : en
  • GB386624A - Method for the construction of air-cooled two-stroke cylinders for internal combustion engines : en
  • DE568586C - Float knife : de en
  • CA329440A - Kiln gas processing : en fr
  • US1894437A - Heater control : en
  • US1894365A - Binaphthylenedioxide compound : en
  • CA329381A - Musical instrument valve : en fr
  • US1894557A - Refrigerating apparatus : en
  • CA329441A - Board manufacturing apparatus : en fr
  • US1894694A - Laundry dry-cleaning machine : en
  • DE568637C - Jacquard card for knitting machines : de en
  • FR740064A - Process for obtaining elements used for photoengraving printing, more particularly those employed in intaglio and relief printing processes : en fr
  • DE568266C - Process for vulcanizing rubber : de en
  • ES128815A1 - A PROCEDURE TO OBTAIN 1-PHENYL-2, 3-DIMETHYL-5-PIRAZO-CANVAS : en es
  • FR739779A - Folding furniture said to : en fr
  • FR739797A - Seal for sealing box : en fr
  • FR740043A - Shoe heel enhancements : en fr
  • CA329504A - Hydrocarbon oil processing : en fr
  • FR740004A - Ceiling : en fr
  • FR740115A - Control mechanism for motor vehicles : en fr
  • GB386982A - Improvements in and connected with the catalytic treatment of organic and inorganic substances : en
  • US1894891A - Hosiery : en
  • US1894606A - Flash light : en
  • US1894746A - Thermostat for fire alarm systems : en
  • DE568212C - Process for the aftertreatment of cold-stressed mild mild steel : de en
  • GB386436A - Improvements in or relating to hand-rails for staircases and other analogous purposes : en
  • US1894641A - Steel rule die : en
  • US1894271A - Electrolytic treatment of solutions containing a high percentage of chlorine ions : en
  • US1894612A - Hair waving apparatus : en
  • US1894788A - Aiming apparatus for antiaircraft fire : en
  • US1894929A - Actuating mechanism for pressing machines : en
  • CA329428A - Copper melting method : en fr
  • US1894783A - Fence post : en
  • US1894862A - Clear vision attachment for motor vehicles : en
  • DE568170C - Rebate plate cover for flat roofs : de en
  • ES128528A1 - Improvements in the construction of wire wheels with new system beams for them. : en es
  • FR739744A - Process for the treatment of crude phosphates : en fr
  • US1894403A - Machine for filling containers with fluid : en
  • US1894614A - Strip shingle : en
  • USD89048S - Design fob a toy gttn : en
  • AU567332A - Improvements in or relating to means forthe manufacture of sliding clasp fasteners : en
  • AU643432A - Improved fuels for internal combustion engines : en
  • FR740117A - Improvements in vulcanization processes for textile rubber products : en fr
  • FR740098A - Device for receivers on the network, inserted in front of the circuit and intended to avoid disturbances : en fr
  • FR739809A - Sugar box : en fr
  • US1894651A - Method of molding candy centers : en
  • US1894803A - Frame for displaying advertising cards : en
  • US1894907A - Indurated cellulosic product and method of making the same : en
  • FR740071A - Automatic fire extinguisher igniter : en fr
  • US1894918A - Refrigerating apparatus : en
  • US1894330A - Manufacture of 1-amino-2-alkoxynaphthalenes : en
  • US1894882A - Removable brush head : en
  • DE568248C - Process for the production of a glaze (enamel) for electrical wire resistors : de en
  • ES128771A1 - A procedure to make photographs in relief. : en es
  • DK46765C - Apparatus for Treating Organisms with Electric Power. : da en
  • ES128811A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT : en es
  • FR739990A - Improvement in suspensions of armor mechanics, or dobby : en fr
  • FR739659A - : fr
  • FR739940A - : fr
  • FR739871A - A method of making an impermeable paper and a product obtained using this method : en fr
  • GB386559A - Improvements in and connected with steam superheaters : en
  • CA329359A - Rock drill : en fr
  • DE554643C - Precipitation electrode for electric gas purifiers : de en
  • ES128864A1 - Automobile stabilizer and shock absorber : en es
  • DE568660C - Device for dewatering the riser pipe of gas water pots in gas pipes : de en
  • US1894400A - Method of making a molded article : en
  • US1894524A - Toy cash register : en
  • USD89066S - Maclyn gtjhl : en
  • US1894504A - Bottle cap : en
  • US1894749A - Gamma ferric oxide hydrate and method of making same : en
  • US1894438A - Coking process : en
  • US1894857A - Illuminated sign : en
  • US1894391A - Desuperheater : en
  • US1894425A - Thermoresponsive restraining device : en
  • GB386350A - Improvements in or relating to eye protecting devices : en
  • FR739657A - Molding device : en fr
  • FR739729A - Frames for the manufacture of folding boxes with tamper-evident closure : en fr
  • ES128977A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • FR740133A - Wheel improvements : en fr
  • ES128791A1 - A procedure to give wool appearance to jute, branch, yarn or fabric, alone or mixed with another textile fiber. : en es
  • FR739808A - Improvements relating to electrical conductors : en fr
  • DE568449C - Mirror reflector, especially for electric miner's lamps : de en
  • ES127595A1 - A crystal device to increase the light intensity. : en es
  • FR740026A - : fr
  • IE12130L - Lawn mowers : en
  • GB386342A - A new or improved continuously acting mechanical interrupter or switch : en
  • FR739855A - Improvements in blinds or shutters for windows, doors and the like : en fr
  • ES128959A1 - A pump to supply oil at predetermined volumes : en es
  • GB386449A - Improvements in or relating to the construction of locomotive axle boxes and keeps : en
  • GB386479A - Improvements in or relating to flexible transmission gearing : en
  • FR739951A - Process for the production of polyvalent alcohols : en fr
  • GB386378A - Improvements in or relating to illumination control system : en
  • GB386687A - Improvements in or relating to the control of electric current passed by electronic tubes : en
  • US1894586A - Lighting fixture : en
  • US1894720A - Process of eliminating arsenic from acids, particularly sulphuric acid : en
  • GB386418A - Improvements relating to smokers' ash receptacles : en
  • GB386354A - Improvements in electromagnetic relay mechanism responsive to voltage control : en
  • FR740147A - Improvements to packaging machines : en fr
  • ES1313U - A knitting device for half knitting (Machine-translation by Google Translate, not legally binding) : en es
  • DE568346C - Shortwave directional antenna for generating cyclically polarized waves : de en
  • FR739727A - Bolt for fixing axles, accessories, or stuffed fabric toys : en fr
  • FR739767A - Air filter for internal combustion engines : en fr
  • FR739859A - Electromagnetic relay with contacts for strong currents and for weak currents : en fr
  • GB386557A - Improvements in ink wells : en
  • GB386662A - Control heads for wells : en
  • FR739908A - Textile, leather and paper treatment process : en fr
  • ES128957A1 - A new procedure of construction of the floor of the rooms : en es
  • DE568495C - Device for filling with flour or semolina : de en
  • US1894314A - Valve : en
  • ES128914A1 - Improvements in devices for sewing sacks and similar containers. : en es
  • FR740033A - Hydraulic adjustment device : en fr
  • ES953Y - Safety lock for doors : en es
  • GB386469A - Improvements in or relating to rubber compositions and methods of preserving the same : en
  • DE568201C - Drying device for plate-shaped goods : de en
  • DE568533C - Process for waxing barrels and similar containers : de en
  • ES128969A1 - A VENDING MACHINE FOR USEFUL OBJECTS : en es
  • FR740017A - Microscope object table : en fr
  • GB386435A - Improvements in or relating to mandrels for use in machining and other operations : en
  • DE551484C - Printing form for the production of reflective color grids : de en
  • ES128816A1 - Improvements in muffle furnaces. : en es
  • DE568292C - Swiveling device for the conveyor of circular conveyors u. like : de en
  • DE568632C - Machine set consisting of a radially loaded turbine and driven machine : de en
  • DE568399C - Door lifting device for chamber furnaces for the production of gas and coke or the like. : de en
  • FR739912A - Installation of machines comprising several high-speed polycylindrical internal combustion engines, in particular diesel engines : en fr
  • FR740109A - Clockwork movement for time mechanical flares : en fr
  • GB386544A - Improvements in vapour regulators for railway car heating systems : en
  • DE568549C - Process for the preparation of 2-alkoxy-5-nitropyridines : de en
  • GB386593A - Closures for collapsible tubes and the like : en
  • IE11914L - Cycles : en
  • DE568537C - Rotary filter : de en
  • US1894334A - Combination blackboard and desk or the like : en
  • FR740009A - Tunable high frequency coupling device : en fr
  • GB386561A - Improved centrifuging process for separating the mother liquor from crystals or crystalline syrup : en
  • FR740051A - Magnetic compositions containing mainly iron and cobalt : en fr
  • FR739652A - Improvements to ferrous metals : en fr
  • FR740056A - Injection pump for polycylindrical internal combustion engines : en fr
  • DE568261C - Process for the production of wire mesh inserts : de en
  • ES128961A1 - A system of combs for the passage of warp threads : en es
  • FR739670A - Advanced inkwell : en fr
  • DE568403C - Device for dewatering of steam turbine blading : de en
  • DE568416C - Safety fuse cord and process for their manufacture : de en
  • GB386555A - Improvements in overload electric switches : en
  • GB386614A - Printing telegraph exchange systems : en
  • FR740028A - Dry gas meter, membrane : en fr
  • ES128928A1 - Improvements introduced in the mechanisms of the sewing machines : en es
  • FR739889A - Method and apparatus for plating : en fr
  • FR739655A - Manufacturing process for products used to obtain free iodine : en fr
  • FR740127A - Method and apparatus for the chemical cleaning of clothing, textile products and fibrous materials : en fr
  • GB386346A - Improvements in or relating to conveying apparatus : en
  • FR739674A - Flammable and stabilized plastic casings : en fr
  • GB386613A - Apparatus for the drawing-off of heavy gases from above the piston of waterless gasholders : en
  • US1894429A - Electromagnet : en
  • US1894859A - Valve : en
  • USD89033S - Jean bboiixet : en
  • DE568345C - speaker : de en
  • US1894560A - Automatic releasing tong : en
  • US1894817A - Sampling and gauging device : en
  • US1894911A - Headlight testing apparatus : en
  • US1894387A - Child's comfort toilet seat : en
  • US1894915A - Luminair : en
  • ES128926A1 - Improvements introduced in the radioelectric organs : en es
  • US1894762A - Water tube steam generator : en
  • US1894491A - Derivative of polymerized cyanoanthraquinone compounds : en
  • US1894832A - Comb : en
  • DE568372C - Internal combustion engine with radially arranged cylinders : de en
  • ES128482A1 - A mechanism to suppress the shuttle of the looms. : en es
  • DE568334C - Classifying grate, in which the disks forming the grate are fastened next to one another on shafts arranged one behind the other and scrapers are provided between each two grate disks : de en
  • GB386410A - Improvements in apparatus for delivering measured quantities of fluid : en
  • US1894714A - Brake equalizer : en
  • AU1431952A - Improvements in and relating to chairs or seats : en
  • CA329505A - Saw blade : en fr
  • DE568524C - Process for the production of cleaning compounds for sugar solutions : de en
  • CA329399A - Electrolytic refining process : en fr
  • US1894488A - Holder : en
  • DE568485C - Airplane with wings of changeable size : de en
  • DK46760C - Electric Bicycle Light Mount for Alternator Powered Lamp. : da en
  • CA329485A - Manifolding device : en fr
  • ES128817A1 - A machine to tighten and seal in two simultaneous operations in the same machine, simple placement of the seal and tight : en es
  • ES128840A1 - Procedure for welding aluminum plate : en es
  • FR739860A - Process for improving the properties of waxes of natural origin : en fr
  • FR740060A - Device for keeping leakage losses constant in hydraulic machines regardless of the pressure of the propellant : en fr
  • CA329518A - Clothes ironer : en fr
  • FR739750A - Apparatus for checking the accuracy of gear teeth : en fr
  • ES128622A3 - Self-regulating compressor : en es
  • FR739833A - Cooking stove or electric stove : en fr
  • DE568540C - Process for the production of ammonia : de en
  • DE568358C - Dentifrices and oral hygiene products : de en
  • FR740012A - Hydroelectric storage facility : en fr
  • DE568489C - Device for stacking sheets coming from a traveling drying oven : de en
  • GB386605A - Driving arrangement for twisting machines with spindles arranged on both sides : en
  • FR740119A - Brake improvements for road vehicles : en fr
  • GB386456A - Improvements relating to airing and drying cabinets : en
  • DE568421C - Feeding device for sheet metal bands to eccentric presses : de en
  • FR739653A - Improvements to ferrous metals : en fr
  • FR739704A - Process for the treatment of plant fibers and artificial yarns : en fr
  • DE568178C - Carburetor : de en
  • FR739933A - Device to prevent the inadvertent passage of cartridges or projectiles in their loading position in automatic or semi-automatic weapons : en fr
  • US1894320A - Single axle tipping trailer : en
  • US1894479A - Saponification of esters of organic acids : en
  • USD89063S - Design for a combination telephone stand and telephone bookholder : en
  • FR739778A - Bayonet base for double filament lamp : en fr
  • FR740024A - Removable lighter device : en fr
  • FR740044A - New coupling device of two electric motors allowing to regulate the speed of rotation in a wide range : en fr
  • GB386483A - Improvements in pipe joints : en
  • DE568285C - Koetz winder : de en
  • ES1326U - Special peak for the shame of the macadam of the pavements in which risks of tar, asphalts and the like have to be verified. (Machine-translation by Google Translate, not legally binding) : en es
  • DE568550C - Process for the preparation of o-oxyindolecarboxylic acids : de en
  • GB386453A - Improvements in, or relating to, mixing or grinding apparatus, or the like : en
  • DE568454C - Process for the preparation of Kuepen dyes of the anthraquinone acridone series : de en
  • FR739885A - Improvements to shaping machines for crimped leather articles : en fr
  • FR740000A - Device for fixing spools on the spool holder : en fr
  • GB386503A - Improvements relating to single-phase induction motors : en
  • DE568490C - Doll furniture made of sheet metal and wire : de en
  • FR739781A - Flavored salt : en fr
  • GB386610A - Improved method and apparatus for producing ice : en
  • GB386636A - Improvements in and relating to the mangling of textile materials : en
  • DE568360C - Protection device for window curtains : de en
  • ES128884A1 - A new mechanical system for the change of speeds : en es
  • DE568332C - Blocking of conveyor lines, which becomes effective through a certain number of conveyor containers : de en
  • ES128775A1 - An improvement in water heaters for bathrooms and other domestic and industrial uses. : en es
  • ES128882A3 - A procedure to obtain matte or dull velvet or plush fabrics : en es
  • ES128889A1 - A procedure for obtaining stable suspensions of precipitation or insoluble powders for agricultural purposes. : en es
  • GB386627A - Process for the demineralisation and revitalisation of mineral oils : en
  • GB386405A - Improvements in or relating to combing machines : en
  • DE568236C - Method and device for evaporation of solutions : de en
  • DE568576C - Sanitary napkin surrounded by a removable rubber cover : de en
  • USD89069S - Alexander kohtjt : en
  • FR739690A - Automatic safety device, in particular for the automobile : en fr
  • GB386374A - Improvements in or relating to the production of crepe yarns and fabrics : en
  • ES128932A1 - PROCEDURE FOR THE MANUFACTURE OF FLEXIBLE JOINTS : en es
  • ES128790A1 - Improvement in circular machines for knitwear. : en es
  • ES128758A1 - A device for the application of ultraviolet radiation : en es
  • FR739723A - Variable pitch propeller : en fr
  • GB386536A - Mouthpieces for tobacco smoking devices : en
  • US1894532A - Wheel aligning device : en
  • US1894686A - Brooch : en
  • US1894902A - Display stand : en
  • FR739684A - Halls convertible into public gardens : en fr
  • FR739771A - Electric baking and roasting oven : en fr
  • DK46782C - Dishwasher for Plates and the like. : da en
  • FR740050A - Resilient jacket for cylinders of internal combustion engines and the like : en fr
  • FR740085A - New detergent, process and device for obtaining this product : en fr
  • US1894509A - Toothbrush : en
  • US1894782A - Steam boiler : en
  • ES128891A3 - A process for the manufacture of highly elastic knitted fabrics : en es
  • ES128795A1 - An apparatus for rapid coloring and drying of paper, cardboard, card or similar. : en es
  • DE568577C - Suspension frame for chassis : de en
  • FR739845A - Improvements made to devices for lapping parts comprising a chamber with walls of revolution, in particular to those for lapping pump bodies for internal combustion engines : en fr
  • FR739980A - Method for establishing arches of bridges, buildings or the like : en fr
  • DE568465C - Piston rods for internal combustion engines that change automatically in length : de en
  • FR739735A - Improvements in copper fabrication : en fr
  • US1894407A - Valve fitting for plumbing fixtures : en
  • US1894486A - Cut-out machine : en
  • CA329411A - Radio condenser : en fr
  • CA329467A - Railway car : en fr
  • DE568563C - Device for asynchronous starting of machines of synchronous design on the AC side : de en
  • DE568343C - Pressing device fed by incompressible pressure medium : de en
  • GR3998B - METHOD AND APPLIANCE FOR THE CONSTRUCTION OF THE EPICS SET ON THE PILIKI. : el en
  • ES1045Y - Improvements in constructive toys. : en es
  • DE568409C - Loeschkammer made of insulating press material : de en
  • US1894423A - Ironing board structure : en
  • US1894405A - Brake tester : en
  • DE568638C - Process for removing hydrogen sulfide and ammonia from gases : de en
  • US1894593A - Cooling device for anodes in metal vapor rectifiers : en
  • US1894519A - Drill pipe protector : en
  • US1894542A - Dividing attachment for mowing machines : en
  • US1894624A - Permanent waving device : en
  • US1894820A - Wear resisting ferrous alloy : en
  • USD89034S - bruning : en
  • US1894466A - Oil burner : en
  • US1894294A - Slide rule : en
  • US1894919A - Seaplane : en
  • US1894594A - Wringer : en
  • US1894771A - Piston : en
  • DE568566C - Electric spot welding machine for welding wheel rims to the rims : de en
  • FR739748A - Apparatus for measuring the count of silk threads : en fr
  • FR739765A - Fuel pump cooperating with an accumulator piston for internal combustion engines : en fr
  • US1894789A - Throttle : en
  • CA329513A - Parquet flooring : en fr
  • DE568482C - Milk heater with rotating milk distributor : de en
  • AU566932A - Improvements in or relating to modulation circuit arrangements : en
  • US1894366A - Pressure gauge automatically correcting the temperature : en
  • US1894573A - Drinking fountain : en
  • CA329430A - Nitrate producing apparatus : en fr
  • DK46761C - Procedure for Making Yeast. : da en
  • FR739799A - Turbining process for the separation of the main sewer from crystals or crystalline cooked masses : en fr
  • FR739900A - Captive curler device : en fr
  • GB386460A - Improvements in and relating to healds for looms : en
  • US1894742A - Supporting structure : en
  • US1894677A - Method of preparing edible emulsions of solid in fat and product thereof : en
  • DE568258C - Device for flat knitting machines, especially for left-left knitting machines, to secure the needle or sinker position : de en
  • FR739742A - Process for separating phenols contained in hydrocarbons : en fr
  • FR740132A - Motor assembled with a gearbox : en fr
  • GB386611A - Improvements in or relating to bearings : en
  • DE567979C - Distiller for direct and indirect heating : de en
  • GB386402A - Improvements in or relating to bedsteads and like articles of furniture : en
  • GB386963A - Electric hand apparatus for the treatment, electrolysis and massage of the skin : en
  • DE568626C - Process for the production of valuable, especially low-boiling, hydrocarbons from coals, tars, mineral oils : de en
  • GB386426A - A new or improved switch device for use in the electrical systems of automobiles : en
  • DE568466C - Device for cleaning the spark plugs : de en
  • GB386447A - Improvements relating to the spraying of road and like surfaces : en
  • DE568377C - Holding device on sewing machines when processing the edge of bags : de en
  • FR740040A - Device intended to suppress chromatic flickering in projection devices, in particular in those with continuous film unwinding and sequence of images : en fr
  • GB386412A - Improvements in heaters for continuously moving wires, bars, bands, threads or the like : en
  • GB386422A - Improvements in and connected with insulated terminals : en
  • US1894535A - Gas holder : en
  • US1894262A - Upholstery construction : en
  • US1894522A - Safety loop for brake beams : en
  • US1894707A - Golf club with metallic shaft and hosel : en
  • FR740136A - Improvements to lawn mowers : en fr
  • DE568242C - Vehicle drive for electric vehicles with a motor shaft parallel to the drive wheel shaft and multiple transmission : de en
  • DE568557C - Motor coaches, especially for electric railways : de en
  • CA329360A - Lighting fixture : en fr
  • DE568649C - Workpiece holder for shoes or the like on sewing machines : de en
  • FR739682A - Ladies toiletries : en fr
  • FR739857A - Flush tank for water closets and other similar applications : en fr
  • GB386468A - Improvements in or relating to hydraulic brake mechanism for vehicles : en
  • DE568318C - Valve for opening and closing the sand and compressed air outlet on sand blow molding machines : de en
  • US1894630A - Process of making bituminous material : en
  • CA329520A - Bottle capping machine : en fr
  • US1894435A - Hosiery press : en
  • US1894935A - Hrake testing equipment : en
  • US1894442A - Weighing scale : en
  • US1894367A - Automatic control device : en
  • US1894373A - Sound recording system : en
  • US1894632A - Pen and pen treatment : en
  • US1894884A - Vacuum cleaner bag attachment : en
  • AU563132A - Improvements in wheel walking plows : en
  • US1894642A - Means for forming tank domes : en
  • US1894541A - Elastic supporter and clasp : en
  • GB386563A - Improved arrangement embodying a positive column luminous tube for television purposes : en
  • GB386601A - Improvements in or relating to shaft-lubricating devices : en
  • GB386635A - Speed regulator, applicable notably to printing mechanisms of paper bag making machines : en
  • ES1212Y - Plates of cement, asbestos or similar materials, with devices for smoke exits. : en es
  • ES128863A1 - A machine to stretch the wires or straps that serve as tie to the packaging of all species : en es
  • FR739989A - Process for the recovery of sulfur : en fr
  • ES128862A3 - A procedure for the manufacture of glass or crystal containers : en es
  • ES128875A1 - A manufacturing procedure for the well-known toy called yo-yo. : en es
  • DE568085C - Process for the preparation of pure 1-menthol : de en
  • FR739930A - Coupling device for pipes with an oblique junction plane with respect to the axis of the second tubing : en fr
  • DE568355C - Arrangement for contact devices on electrical measuring instruments : de en
  • FR739812A - Spherical bearing, especially for measuring instruments, inclinometers, etc. : en fr
  • ES128951A3 - A procedure for the plating and nickel plating of zinc plates : en es
  • US1894579A - Knife sharpener : en
  • US1894341A - Mterial for and method of protecting conduits : en
  • US1894698A - Automatic differential for four-wheel attachments : en
  • US1894890A - Combined automatic clutch and transmission mechanism for automobiles : en
  • USD89056S - Charles peckerman : en
  • US1894448A - Steel wool machine : en
  • US1894728A - Railway braking apparatus : en
  • DE568526C - Process for the production of lighting body parts of cylindrical and conical cross-section : de en
  • US1894711A - Faucet connecter : en
  • US1894847A - Carburetor : en
  • CA329383A - Hollow structural element : en fr
  • CA329464A - Hydraulic power dumping mechanism : en fr
  • US1894616A - Assigjtob : en
  • GB386562A - Process for the manufacture of heavy metal compounds of thio-substituted carbohydrates : en
  • GB386573A - Control mechanism for motor vehicles : en
  • USD89071S - Roger megroz : en
  • DE568344C - Switching mechanism driven by two electric auxiliary motors for controlling electric motors, especially for electrically powered vehicles : de en
  • CA329452A - Electric current generating apparatus : en fr
  • CA329422A - Turbine installation : en fr
  • ES128430A1 - Progressive gear change device. : en es
  • US1894286A - Guide block, pulley block and the like : en
  • US1894552A - Fastening device for auto license tags or the like : en
  • US1894797A - Hair waving device : en
  • US1894371A - Acidproof tank : en
  • US1894335A - Phantom telephone circuit : en
  • US1894372A - Pressure indicating valve : en
  • US1894870A - Leveling device : en
  • US1894348A - Heating device : en
  • US1894625A - Table for stretching fabric : en
  • US1894755A - Preservation of metallurgical furnace bottoms : en
  • CA329358A - Ice cream cone forming machine : en fr
  • DE568379C - Device for temporarily starting or stopping single or multiple needle bars in a row on gate embroidery machines : de en
  • USD89035S - Design for an amusement device : en
  • DE568182C - Process for the production of paper color grids which are covered with the negative and provided with regular grid elements : de en
  • ES1044Y - Indicator device for registration and country of origin, pointing can for motor vehicles. : en es
  • FR739888A - Method of adapting mouthpieces for all wind musical instruments : en fr
  • US1894691A - Destructive distillation of carbonaceous material : en
  • CA329394A - Automobile : en fr
  • DE568241C - Process and device for the reduction of iron oxide or other iron compounds : de en
  • DE568246C - Process for the production of connections of electrical wires and strands with one-piece connection pieces : de en
  • CA329493A - Ground rod clip : en fr
  • FR739999A - Dust vacuum cleaner : en fr
  • DE568434C - Type lever mechanism for typewriters : de en
  • GB386427A - Improvements in or relating to matchbox holders : en
  • US1894309A - Joint : en
  • ES128394A2 - Procedure for the manufacture of chloride of lime. : en es
  • ES128785A1 - A new system of luminous advertisements in changeable colors for advertising and other similar purposes. : en es
  • GB386676A - Improvements in or relating to secret telegraphic systems : en
  • US1894705A - Grid pasting machine : en
  • US1894725A - Speculum : en
  • US1894726A - Rotating paper bag machine : en
  • US1894843A - Thermal switch : en
  • CA329390A - Tire valve mechanism : en fr
  • US1894422A - Ironing and aerating press : en
  • US1894434A - Hydraulic control device : en
  • DE568291C - Bottle transport box : de en
  • GB386571A - Improvements in feeding devices for poultry : en
  • CA329477A - Fertilizer : en fr
  • US1894352A - Method of treating complex liquid partial oxidation products and articles produced thereby : en
  • US1894427A - Envelope moistener : en
  • US1894308A - Speedometer : en
  • AU529931A - Improvements in automatic spray header for horizontal self-cleaning filters : en
  • US1894815A - Control system : en
  • DE568179C - Keyboard instrument for generating music by electrical means : de en
  • DE568357C - Arrangement for the operation of X-ray systems or the like. : de en
  • FR739716A - Fixing device for engine cylinders to the crankcase : en fr
  • GB386497A - Improvements in or relating to sectionally constructed all-metal supporting, skin orother surfaces of aeronautical machines and water-borne vessels : en
  • GB386625A - Improvements relating to scavenging and charging pumps for two-stroke internal combustion engines : en
  • CA329401A - Seamless pipe manufacture : en fr
  • CA329385A - Front wheel drive motorcycle : en fr
  • DE568429C - Stapling device : de en
  • FR739983A - Run-resistant knit : en fr
  • US1894350A - Combined typewriting and computing machine : en
  • US1894430A - Toaster device : en
  • CA329491A - Phonograph record making composition : en fr
  • US1894608A - Pad for motor vehicle fender wells : en
  • US1894687A - Piezo-electric crystal temperature control : en
  • CA329445A - Ceiling construction : en fr
  • CA329488A - Typewriter : en fr
  • US1894301A - Process of producing tertiary nitriles : en
  • US1894456A - Universal panoramic tripod head : en
  • US1894713A - Self cleaning centrifugal sieve : en
  • US1894874A - Swimming appliance : en
  • CA329372A - Plastic and coating composition : en fr
  • FR739724A - Method of controlling machine or device commands by several motors : en fr
  • US1894855A - Slide buckle : en
  • US1894875A - Baking oven : en
  • US1894610A - Overshoe and method of making same : en
  • US1894764A - Production of carbon black : en
  • US1894285A - Refrigerating apparatus : en
  • US1894834A - Pump mechanism for effecting a pressure feed of liquids : en
  • FR739867A - Feeding device for hydraulic transmissions : en fr
  • FR740002A - Advanced sugar bowl : en fr
  • US1894568A - Motion poster advertising device : en
  • US1894690A - Combined costume false-head and child's play-hat : en
  • US1894481A - Locomotive oil burner : en
  • US1894609A - Plating barrel : en
  • CA329466A - Railway car underframe : en fr
  • US1894261A - Bottle cap remover : en
  • US1894414A - Bearing : en
  • US1894589A - Dispenser : en
  • DK46786C - Screen for Bicycle Saddles. : da en
  • FR740068A - Transport facility : en fr
  • GB386595A - Improvements in and relating to high tension electric switches : en
  • ES1279U - Closing for milk jars. (Machine-translation by Google Translate, not legally binding) : en es
  • DE568341C - Rail nail with a hollow or channel-shaped shaft part : de en
  • DE568363C - Glue application device, especially for veneer strips : de en
  • FR739803A - Control for weighbridges, with articulated rack driving articulation journals installed on the bridge, by means of a pulling and pushing device : en fr
  • FR739802A - Process for introducing filling materials into plastic masses : en fr
  • GB386349A - Improvements in or relating to hydraulic change-speed gear : en
  • DK46789C - Method and apparatus for the continuous production of the highly concentrated or possibly anhydrous state of alcohol or other organic liquids. : da en
  • CA329364A - Garage door : en fr
  • FR739835A - Device for immobilizing the cover of the body and the wheels of tri-carriers, strollers or the like : en fr
  • FR739844A - Classifier : en fr
  • DE568436C - Process for the production of conductors with constant inductive load : de en
  • ES128823A1 - Improvements in aircraft with freely rotating wings : en es
  • DE568522C - Slide slide connection with activation of the drive between the connection points of the individual slide sections : de en
  • FR739692A - Device preventing the tracks from running : en fr
  • DE568532C - Process for cleaning and disinfecting aluminum objects, e.g. B. the storage and storage vessels of the brewery, especially for removing beer stone : de en
  • FR740143A - Tariff alternating current meter : en fr
  • FR739929A - Improvements to pouring caps : en fr
  • US1894302A - Lamp shade : en
  • US1894328A - Electrical device for the determination of specific resistivity : en
  • FR739728A - Improvement in the manufacture of espadrilles : en fr
  • ES128569A1 - PROCEDURE TO INCREASE THE GASEOUS PERFORMANCE OF CHAMBER OVENS TO PRODUCE GAS AND COKE : en es
  • ES128974A1 - Improvements in the manufacture of stone mills : en es
  • GB386511A - Improvements in means for marking tennis courts and other playing fields : en
  • DE568284C - Nebulizer : de en
  • DE568604C - Process for the production of paper films as carriers of photographic emulsions : de en
  • US1894590A - Apparatus for mechanical and heat treatment of metal articles : en
  • GB386523A - Hydraulic buffer with closing device for doors : en
  • GB386598A - Improvements in and connected with means for illuminating billiard tables and the like : en
  • GB386463A - Improvements in and relating to alloy steel for structural purposes : en
  • FR739782A - Improvements to rubber manufacturing processes : en fr
  • DE568352C - Automatic device for switching electric motors on and off to drive pumps or compressors : de en
  • FR740008A - Coin operated gas meter : en fr
  • FR739717A - Rotary drive punch needle : en fr
  • FR740073A - Balance bridge with racket : en fr
  • CA329468A - Hopper car : en fr
  • US1894359A - Absorption refrigerating apparatus : en
  • US1894576A - Bottle conveying and cooling machine : en
  • GB386633A - Improvements in and relating to brushes for polishing metals, the finishing of shoesand the like : en
  • DE568636C - Flat knitting machine : de en
  • US1894342A - Rotating neon illuminated unit for barber poles : en
  • USD89070S - Alexander kohttt : en
  • GB386502A - Safety lock : en
  • GB386549A - Improvements relating to bracing and supporting the fenders or mudgards of a motor vehicle : en
  • DE575452C - Process for the production of pipes by winding paper, fabric, nonwoven fabric, sheet metal and the like. Like. On a winding mandrel : de en
  • ES128820A1 - Improvements introduced in the manufacture of rotary piston pumps : en es
  • FR739934A - Semi-elastic and non-bursting pneumatic : en fr
  • FR739661A - Process for the preparation of unsaturated substituted tertiary acetamides, with strong hypnotic action : en fr
  • FR740053A - Apparatus for destroying insects, and more particularly flies : en fr
  • GB386377A - Improvements relating to baking tins : en
  • FR739712A - Improvements in the production of phosphorus : en fr
  • GB386481A - Improvements relating to windscreens for vehicles : en
  • ES128774A1 - Improvements in sewage treatment plants, latrines and similar products. : en es
  • FR740206A - : fr
  • GB386531A - Improvements in and relating to cleaning and paint-removing compositions : en
  • FR739806A - Sliders for ring spinners : en fr
  • FR740069A - Device usable in vehicles for drying the body, particularly the hands, as well as objects : en fr
  • US1894766A - Inert gas production : en
  • US1894828A - Substation telephone set : en
  • ES128888A3 - Refinement of captive balloons : en es
  • US1894540A - Handcuff holster : en
  • DE568296C - Overburden recovery and conveyor system : de en
  • DE568293C - Shake slide drive consisting of a back gear, a rotating crank, a pull rod and the movement of the intermediate links that transmit them to the slide : de en
  • DE568570C - Method and device for the automatic and self-registering regulation of the gas calorific value and the gas extraction : de en
  • DE568374C - Regulator : de en
  • DE568480C - Process for preserving any substance : de en
  • ES128281A3 - A brace for operations on the female genital organs. : en es
  • ES128857A1 - Procedure of permanent sterilization of the necessary utensils for the use of drug injections. : en es
  • CA329436A - Cellulose product : en fr
  • CA329497A - Locomotive stoker : en fr
  • GB386565A - Improvements relating to carbon dioxide containers : en
  • DE568461C - Device for automatic frying and baking of buffers, pancakes or the like. : de en
  • DE568535C - Squeegee for spreading the printing ink in stencil printing : de en
  • US1894572A - Demountable rim for wire wheels : en
  • US1894767A - Method of applying aqua-ammonia to fertilizer mixtures : en
  • US1894934A - Production of resins of the coumarone-indene type : en
  • CA329409A - Anti-glare device for automobile headlights : en fr
  • ES128787A3 - An automatic valve for the expulsion of condensation water from steam installations. : en es
  • GB386501A - Improvements in or relating to electron discharge device amplifiers : en
  • US1894861A - Windshield heater : en
  • DE568175C - Method and device for roasting and agglomerating ores and hut products : de en
  • DE568191C - Two-for-one twisting spindle : de en
  • DE568452C - Process for the production of rectifier elements for dry rectifiers with metal plates and a rectifying layer thereon produced from the metal plates : de en
  • US1894894A - Automatic power transmission : en
  • CA329484A - Manifolding device : en fr
  • NL28746C - Geared gear for driving the propeller shaft of a motor boat, which serves both for reversing the direction of rotation of the propeller shaft and for driving the propeller shaft at a smaller number of revolutions per minute than that of the motor shaft. : en nl
  • USD89050S - James j : en
  • US1894529A - Sash construction : en
  • US1894290A - Mechanical movement : en
  • CA329447A - Catalytic dehydration : en fr
  • DE568405C - Working machine driven by an electric motor with reserve turbine drive : de en
  • US1894731A - Stencil paper : en
  • ES128779A1 - Improvements in the exhaust pipes of engines running on gas-oil. : en es
  • FR739841A - Automatic grain feeder for threshing machines : en fr
  • FR740084A - Improvements relating to the coating of wires and applicable to the insulation of electrical conductors and other uses : en fr
  • GB386370A - Improvements in and relating to protective apparatus for electric circuits : en
  • GB386446A - Improvements relating to vacuum brake apparatus of railway and like vehicles : en
  • US1894910A - Headlight testing apparatus : en
  • GB386367A - Improvements in sanitary bins : en
  • FR739976A - Formwork with adjustable form particularly intended for concrete work : en fr
  • GB386398A - Improvements in and relating to colour kinematography : en
  • FR740113A - Cardboard box manufacturing process : en fr
  • US1894598A - Electric terminal : en
  • US1894709A - Hair-drying apparatus : en
  • DE568463C - Tobacco container : de en
  • DE568567C - Process for the preparation of acidic wool dyes of the anthraquinone series : de en
  • FR739668A - Suction fixing piece : en fr
  • ES128761A1 - Procedure for rubberizing fabrics : en es
  • US1894492A - Valve for liquid meters : en
  • US1894385A - Spring damping car truck : en
  • US1894745A - Portable autographic register : en
  • US1894781A - Production of compositions resembling celluloid : en
  • FR740067A - Device for reducing heating inside motor cars : en fr
  • DE568595C - Crude oil evaporator housed in the exhaust pipe of all types of gasoline engines : de en
  • DE568290C - Device for the machine measuring and filling (dosing) of bulky or baked fruit and vegetable preserves : de en
  • ES128217A1 - Machine to rectify the valves. : en es
  • GB386632A - Improvements in or relating to motor vehicles : en
  • FR739811A - Process for the preliminary treatment of gases intended to be purified electrically : en fr
  • DE568574C - Artificial leg : de en
  • USRE18713E - Electrical discharge device : en
  • DE568224C - Antechamber insert for diesel engines : de en
  • FR739836A - Control device for fish fins and all other toy parts : en fr
  • FR740007A - Nautical propulsion device : en fr
  • ES128994A1 - Apparatus for projections in public places. : en es
  • ES1307U - Sommier articulated by hand with support points in piles attached to the side stringers of the bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB386580A - Improvements in and relating to covers for the brake drums of vehicle wheels : en
  • US1894863A - Device for repointing lip sticks or the like : en
  • DE568194C - Securing the use of detonators : de en
  • US1894570A - Method and apparatus for the conversion of starch to dextrine and the like : en
  • US1894607A - Carburation apparatus : en
  • US1894779A - Ore concentrator : en
  • ES128315A1 - A process for the manufacture of acetylsalicylic acid products. : en es
  • ES128463A1 - A process for producing sodium nitrate. : en es
  • US1894643A - Brake testing means and method for automobiles : en
  • US1894878A - Safety window seat : en
  • US1894898A - Humidifier : en
  • DE568393C - Machine for the production of panels made of asbestos cement or the like. : de en
  • DE568551C - Method of isolation and purification of hormones : de en
  • US1894627A - Roller shade guide and holder : en
  • FR739823A - Frame for vertical piston machines : en fr
  • FR739828A - Process for preparing ammoniacal salts : en fr
  • US1894547A - Can feeder : en
  • US1894908A - Automatic tire pump : en
  • US1894343A - Suction cleaner : en
  • DE568371C - Antifreeze oven : de en
  • ES993Y - Valve device for the discharge of water into the toilet bowls. : en es
  • FR740011A - Luminescent electric tube with main electrodes for easy ignition : en fr
  • USD89042S - Ments : en
  • ES128946A1 - Improvements in the fastening or placement of auxiliary bands : en es
  • US1894564A - Domestic appliance : en
  • US1894654A - Belt buckle : en
  • GB386541A - Improvements in or relating to scotch blocks or the like : en
  • GB386420A - Method for the decoration of articles formed of thermo-plastic materials : en
  • USD89065S - Design for an electric sign : en
  • ES128668A1 - A machine to seal values. : en es
  • US1894774A - Transfer : en
  • CA329472A - Furnace stoker : en fr
  • DE568328C - Method and device for drawing elastic capsules onto bottles : de en
  • FR739938A - Galileo telescope with improved relief : en fr
  • GB386564A - Improvements in the operation of internal combustion engines working on heavy oil : en
  • GB386648A - Land grips for driving wheels : en
  • FR739884A - Surface treatment process for plasters and cements : en fr
  • FR740020A - Improvements to axle boxes with anti-friction bearings : en fr
  • US1894715A - Automobile shield and grille : en
  • US1894816A - Electrical switch gear : en
  • US1894663A - Poppet valve control : en
  • DE568259C - Thread brake with moving brake body for textile machines, especially knitting machines : de en
  • DE568635C - Process for the preparation of chlorine-free derivatives of N-dihydro-1,2,2,1-anthraquinone azine : de en
  • DK46773C - Electrothermal Measuring Apparatus for Determining the Maximum Current in an Electrical System. : da en
  • US1894440A - Method of fastening footwear welts : en
  • US1894912A - Process and apparatus for inserting tubing in wells : en
  • US1894284A - Condensing system : en
  • US1894468A - Apparatus for making chenille fabric : en
  • US1894404A - Electric control device : en
  • US1894633A - Vehicle : en
  • US1894887A - Crank case oil heater : en
  • US1894867A - Safety shield : en
  • DE568407C - Isolating support for free-standing radio towers : de en
  • FR739955A - Improvements made to the rules to be hatched or adjusted : en fr
  • FR740052A - Device for stripping pavements : en fr
  • GB386464A - Improved process for the manufacture of indiarubber articles : en
  • FR739810A - Production of reserves under azo dyes : en fr
  • CA329386A - Metal gimped material : en fr
  • DE567878C - Process for the production of smokeless, muzzle-fire-free nitrocellulose powder : de en
  • DE568186C - Device for cleaning the stomach of animals for slaughter : de en
  • DK46783C - Aalejærn. : da en
  • FR739756A - Improvements to radio receivers : en fr
  • CA329426A - Package conveyer control for wrapping machines : en fr
  • GB386409A - Improvements in apparatus for damping webs of fabric : en
  • DK46776C - Method and Machine for Placing Tin Capsules on Mouths of Bottles and Similar Containers. : da en
  • FR739702A - Reciprocating thermal engine with compression-expansion and autocombustion cycles, separated and offset : en fr
  • GB386603A - Improvements in and relating to tool carriers for boring and similar machines : en
  • CA329450A - Cementing agent for cellulosic plastics : en fr
  • CA329425A - Wrapper bander : en fr
  • DE568646C - Self-seller for different types of coins : de en
  • CA329434A - Insulating board : en fr
  • FR739660A - Device for the protection of machines and electrical devices forming part of distribution networks : en fr
  • US1894688A - Oven : en
  • DE568229C - Slave clock with facility for displaying small time values : de en
  • FR739838A - Electric control device for all kinds of toys : en fr
  • GB386394A - Improvements in or relating to tyre pressure indicating devices for motor vehicles : en
  • ES128789A1 - Perfection in apparatus for cooling or heating liquids : en es
  • FR740046A - Apparatus for composing images in television receivers : en fr
  • GB386991A - Fibrous compositions containing filler and binder substances and processes of making them : en
  • GB386429A - Improvements in or relating to mercury arc rectifiers : en
  • DE568608C - Fresh air heater for motor vehicles : de en
  • FR739730A - Tow hook : en fr
  • GB386470A - Improvements in or relating to magnetic alloys : en
  • DE568487C - Bolt latch lock with Malschlossverriegelung for the bolt latch and the keyhole cover plate : de en
  • US1894751A - Connecter for electrical appliances : en
  • FR739950A - Measuring and dispensing device, more particularly intended for filling lemonade bottles : en fr
  • US1894697A - Indicator : en
  • FR739780A - Front end device for 3-wheel dumper : en fr
  • DE568484C - Fixed advertising protection hood for hollow vehicle wheel hubs : de en
  • DK46787C - Filling pen. : da en
  • FR740083A - Process for recovering sulfuric acid in petroleum refining : en fr
  • GB386493A - Wire clamp and connector : en
  • FR740039A - Windscreen wipers for vehicles, in particular automobiles : en fr
  • GB386534A - Improvements relating to woven fabrics having a ribbed appearance : en
  • DE568412C - Device for subaqual colonic irrigation : de en
  • DE568451C - Electric light tubes with auxiliary electrodes to facilitate ignition : de en
  • ES128958A1 - A process for the manufacture of a night bag or of a fabric consisting of two or more layers. : en es
  • US1894485A - Clothes trunk : en
  • US1894671A - Method of coating articles : en
  • GB386607A - Latch needle for picking up loops : en
  • DE568664C - Multi-layer flooring material with pile ceiling and process for its manufacture : de en
  • US1894324A - Apparatus for forming molds : en
  • US1894765A - Production of acetylene : en
  • US1894775A - Thermal composition of matter : en
  • US1894275A - Liquid pump : en
  • US1894617A - Bituminous emulsion : en
  • US1894930A - Ventilator cabinet : en
  • US1894881A - Leer feeding device : en
  • DE568424C - Rolling mill for rolling out thin-walled disc wheels of even thickness : de en
  • FR740025A - Process for the simultaneous manufacture of phenol-carbonic acids and phenols, from halogenated aromatic carbides : en fr
  • US1894306A - Rake : en
  • US1894512A - Apparatus for displaying advertising : en
  • US1894390A - Joint for all metal rotary hose for oil wells : en
  • US1894518A - Aeroplane : en
  • US1894382A - Cam and like grinding machine : en
  • DE568072C - Playing card distributor : de en
  • FR739852A - Two-part spring clip, especially for permanent hair waves : en fr
  • DE568299C - Device for dewatering of condensation turbines, the associated condenser is arranged above the floor : de en
  • ES1004Y - Movable and adjustable frame for masonry work. : en es
  • GB386496A - Improvements in convertible furniture : en
  • GB386671A - Improvements in and relating to wheel mountings for motor vehicles : en
  • DE568356C - Instrument for measuring instantaneous values of voltages of varying sizes with the help of a glow lamp and a voltmeter : de en
  • CA329356A - Fertilizer containing dicalcium phosphate : en fr
  • DK46777C - Automatic firearm with a transverse cartridge feed channel. : da en
  • FR739746A - Method for remote transmission of measured variables using the pulse frequency method : en fr
  • FR740005A - Method and device for operating heavy-oil polycylindrical engines of motor vehicles or the like in idle mode : en fr
  • FR740082A - New economical container to facilitate the picking of wine grapes : en fr
  • USD89036S - Design fob a street sign frame fob lamp posts : en
  • CA329515A - Cellulose plastifier : en fr
  • US1894799A - Distributing valve : en
  • ES128265A1 - SPREADING APPARATUS FOR SPINNING MACHINES, SUCH AS RING AND TROLLEY SPINDERS : en es
  • CA329423A - Motor vehicle : en fr
  • US1894621A - Folding armrest for seats : en
  • US1894327A - Fixed clamp : en
  • GB386443A - Improvements in tapes for distinguishing and insulating the cores of multi-core electric cables : en
  • US1894280A - Pressure cooker : en
  • US1894369A - Viscometer : en
  • US1894585A - Disk holder for disk sharpeners : en
  • US1894351A - Device for equalizing strains upon a group of cables connected to a stress-receivingelement : en
  • US1894575A - Container cover plate : en
  • US1894685A - Electrical resistor and manufacture thereof : en
  • US1894401A - Anchor post : en
  • US1894530A - Marking machine : en
  • US1894842A - thermostat switch : en
  • CA329402A - Centrifugal mercury trap : en fr
  • CA329471A - Brake testing apparatus : en fr
  • US1894644A - Method of coating metallic bodies : en
  • CA329354A - Linoleum measuring and cutting apparatus : en fr
  • ES128773A1 - A procedure for the manufacture of covered buttons, provided with complementary elements of adornment. : en es
  • US1894451A - Workholder : en
  • US1894417A - Generator for hydrocarbon burners : en
  • US1894702A - Process for preparing transparent phenol-formaldehyde resins : en
  • USD89058S - Design eob a combination cigarette dispenses and lighter : en
  • US1894888A - Shoulder strap : en
  • FR739815A - Improvements relating to the fixing of valve bodies to inner tubes : en fr
  • US1894873A - Packing for ammunition and the like : en
  • US1894666A - Amidopyrin borate in combination with acetone and preparation thereof : en
  • US1894849A - Chest : en
  • DE568502C - Process for the production of alkali carbonate solutions by heating the corresponding bicarbonate solutions : de en
  • ES128874A1 - A tubular double effect fridge : en es
  • US1894349A - Vaporizer : en
  • US1894508A - Method of absorbing and recovering vapors of volatile liquids : en
  • CA329429A - Copper refining apparatus : en fr
  • DE568238C - Process for the pretreatment of gases to be cleaned electrically : de en
  • ES128493A1 - An improvement in the manufacture of mannequins. : en es
  • DE568622C - Device for sealing rotating tube dryers : de en
  • US1894289A - Art of purifying phosphoric acid : en
  • FR739731A - Centralized remote control : en fr
  • GB386527A - Siren toy : en
  • US1894413A - Toothbrush : en
  • US1894682A - Process of preventing clinker : en
  • US1894649A - Skid box : en
  • US1894780A - Pneumatic valve : en
  • US1894778A - Multiple fiber board production : en
  • US1894461A - Rubber thread and method of making the same : en
  • US1894389A - Method of finishing the ends and fixing ropes : en
  • US1894583A - Lighting unit : en
  • US1894418A - Aircraft with rotative sustaining blades or wings : en
  • GB386444A - Improvements in electric current collectors : en
  • DK46759C - Cheese stamping device or similar. : da en
  • DK46784C - Apparatus for Prevention of Film Fires. : da en
  • FR740135A - Polysonic signal device, especially for cars : en fr
  • DE568213C - locomotive : de en
  • DE568456C - Process for the production of a solid preparation containing iodine by reacting magnesium hydroxide with iodine : de en
  • FI14900A - Hästloka av stål : en fi
  • GB386617A - Improvements in connectors : en
  • US1894784A - Device for cutting off tubing : en
  • CA329419A - Meat cure manufacture : en fr
  • DE568245C - Additional suspension or bracing for electrical overhead lines to dampen mechanical vibrations : de en
  • US1894507A - Flexible coupling : en
  • US1894646A - Remote control for space and wired radio systems : en
  • FR739822A - Weighing device : en fr
  • FR740013A - Rotary pump, in particular food pump for boilers : en fr
  • GB386629A - A process to make soaps with a base of demineralised and revitalised mineral oils : en
  • FR739966A - New process for manufacturing number plates for automobiles and the resulting new product : en fr
  • GB386487A - Improvements in and relating to wireless receiving apparatus : en
  • ES128393A1 - PROCEDURE FOR THE MANUFACTURE OF LIME CHLORIDE : en es
  • ES128972A3 - Apparatus to impress the voice : en es
  • CA329376A - Replaceable bit rock drill : en fr
  • AU156602B2 - Improvements in and relating to chairs or seats : en
  • DE568492C - Drive for briquette presses with the pressing speed adapted to the working resistance : de en
  • US1894441A - Liquid cooler : en
  • CA329421A - Weather stripping : en fr
  • US1894823A - Coin receptacle : en
  • US1894885A - Sewing machine and method of forming stitches : en
  • DE568190C - Roving device for spinning preparation machines : de en
  • GB386369A - Improvements in or relating to photo-electric cells and their uses : en
  • US1894483A - Typewriter cabinet : en
  • ES128930A3 - Procedure and device for obtaining permanent waves : en es
  • FR739891A - Pulling and pushing device particularly applicable to rail vehicles : en fr
  • CA329490A - Alcohol production from olefines : en fr
  • US1894409A - Mattress-tufting machine : en
  • US1894505A - Valve : en
  • AU632032A - Improvements in or relating tothe manufacture of hollow glassware : en
  • AU567232A - Improvements in toasters : en
  • CA329366A - Tire valve mechanism : en fr
  • US1894497A - Gas-dispensing apparatus : en
  • US1894620A - Process of producing a white filler product from sulphate pulp lime mud : en
  • US1894727A - Article for transferring color and other material : en
  • US1894772A - Chicken feeder : en
  • US1894500A - Fishing lure : en
  • US1894841A - Golf club : en
  • US1894300A - Pocket lighter : en
  • US1894914A - Antiskid tire chain : en
  • NL29055C - : en
  • CA329512A - Chemical compound : en fr
  • US1894658A - Lubrication : en
  • US1894750A - Gamma ferric oxide and method of making same : en
  • CA329398A - Engine fuel processing : en fr
  • DE568408C - Process for producing butt joints in cables : de en
  • DE568634C - Switch for interrupting high voltage circuits : de en
  • CA329435A - Cellulose product : en fr
  • DE568295C - Roller arrangement for roller dryers for fiber boards : de en
  • FR739701A - A method of molding solid or hollow, seamless jets, in bronze, brass, etc. : en fr
  • FR739905A - Breathing stations, clothing, and installations, for inhalations or for permanent gas defense : en fr
  • GB386421A - Improvements in or relating to ground-anchorage pegs : en
  • US1894523A - Container for hot comminuted material : en
  • USD89067S - Desicw fob a casket bier : en
  • CA329389A - Tire valve mechanism : en fr
  • DE568247C - Circuit carriers, especially for automatic electrical power systems : de en
  • DE568398C - Underground hydrant : de en
  • USD89054S - Fred m : en
  • CA329499A - Mechanical empty-load switch for brake devices : en fr
  • US1894278A - Adjustable feeder : en
  • US1894310A - Window garden shelf : en
  • US1894269A - Hose : en
  • CA329502A - Lubricant : en fr
  • US1894319A - Method of producing knitted fabrics : en
  • US1894724A - Stator with built-in condenser : en
  • AU876832A - Improvements relating to flexible diaphragms for fluid pressure apparatus : en
  • US1894693A - Parallel throw switch stand : en
  • CA329438A - Recording machine : en fr
  • DE568506C - Axle bearings for rail vehicles : de en
  • NL28871C - : en
  • USD89073S - Design fob a bookmark : en
  • CA329461A - Pulverizing apparatus : en fr
  • ES1319U - Shirt perfected for gentleman. (Machine-translation by Google Translate, not legally binding) : en es
  • FR739865A - Device adaptable to presses, etc., facilitating the feeding of the sheet metal plates to the tools : en fr
  • DE568368C - Process for the aluminothermic welding of workpieces in a metal mold : de en
  • DE568511C - Electrically heated hob : de en
  • FR740111A - drip tray for pots, pans and the like : en fr
  • US1894753A - Condenser : en
  • US1894769A - Revolving fire preventing shutter for cinematographic projection apparatus : en
  • US1894520A - Apparatus for separation : en
  • US1894525A - Brake : en
  • DE568406C - Rail chair manufactured using the casting process for fastening rails to concrete or masonry : de en
  • DE568527C - Feed device for rock drilling machines : de en
  • CA329427A - Cast copper : en fr
  • US1894684A - Automatic advertising station announcing system and method : en
  • US1894740A - Machine for harvesting beans and peas : en
  • FR740065A - Method of controlling the resonance state of an oscillating electric circuit : en fr
  • US1894900A - Burner control and pilot light for gas stoves : en
  • US1894498A - Variable inductance system : en
  • US1894474A - Ridge cutter for disk harrows : en
  • US1894701A - Compressor : en
  • US1894896A - Wall shield, shelf, and ventilator : en
  • US1894266A - Diaryl containing wax-like solid : en
  • CA329459A - Pneumatic spring suspension : en fr
  • CA329384A - Measuring device : en fr
  • CA329393A - Suspended refractory structure : en fr
  • US1894322A - Means for eliminating distortion in repeaters : en
  • US1894696A - Vapor condenser : en
  • CA329519A - Musical tone production : en fr
  • CA329506A - Railway car : en fr
  • US1894794A - Double action volume control : en
  • US1894516A - Brush cutter : en
  • CA329412A - Tube expanding mill : en fr
  • US1894592A - Insulating unit : en
  • US1894785A - Process for reactivation of catalyst used for the hydrogenation of hydrocarbon oils : en
  • USD89051S - Chief works : en
  • DE568413C - Valve for powder combustion engines : de en
  • DK46772C - Relays and Procedures for the Protection of Electrical Wires. : da en
  • FR739917A - Key valve in the shape of a conical cup : en fr
  • FR740041A - Improvements made to stranding machines, cabling machines, rope making machines and doublers : en fr
  • GB386586A - Improvements in or relating to electric discharge tubes for the emission of luminousrays : en
  • US1894571A - Apparatus for heat treating materials : en
  • US1894675A - Fuel tank : en
  • DE568369C - Russian adding machine : de en
  • FR739851A - Air, gas and smoke extractor : en fr
  • US1894264A - Apparatus for printing synthetic films : en
  • US1894394A - Shingle machine : en
  • CA329405A - Electric current controller : en fr
  • CA329374A - Hood lock : en fr
  • US1894578A - Method and apparatus for amplifying radiofrequency currents : en
  • US1894917A - Fire extinguisher support : en
  • DE568415C - Fluid transmission : de en
  • FR739941A - : fr
  • DE568383C - Device for transferring part of the weight of a four-wheel trailer to the rear axle of the towing vehicle through the trailer drawbar : de en
  • DE568422C - Device for inserting the steel eyes in healds : de en
  • FR739875A - Improvements to devices controlled by light radiation : en fr
  • GB386585A - Improvements in or relating to appliance or apparatus for the marking of reserved orengaged or numbered seats or spaces or the like in theatres, cinemas, music-halls, carriages, restaurants or the like : en
  • DK46779C - Procedure for Treatment of Bone Adhesive Dryed by Degreasing or by Natural Way, before the treatment of this, which serves to remove the glue from the estate, takes place. : da en
  • USD89046S - Alexander kohttt : en
  • DE568624C - Differential coil sensor : de en
  • DE568627C - Process for the production of oxygen-containing organic compounds by catalytic reduction of carbon monoxide with hydrogen at elevated temperature and under high pressure : de en
  • DE568255C - Process for the preparation of titanium dioxide of higher color strength by hydrolysis of titanium salt solutions : de en
  • DE568300C - Tunnel furnace : de en
  • FR739775A - Manufacture of cork bricks and insulating panels : en fr
  • GB386467A - Improvements in means for transferring articles from one conveyer to another : en
  • CA329363A - Garment : en fr
  • ES128831A1 - A process for manufacturing lime nitrate in globular form : en es
  • ES128954A1 - A gasifier system for gas-oil and similar heavy fuels : en es
  • ES128979A1 - Manufacturing procedure for cardboard markers with lead : en es
  • GB386358A - Improvements in free-wheel driving mechanism : en
  • GB386516A - Improvements in and relating to the construction of roadways, pavements and the like : en
  • ES128651A1 - A new procedure to regulate at will the content of injectable ampoules. : en es
  • DE568475C - Sound conductor : de en
  • DE568211C - Rollers for applying ink to printing forms : de en
  • ES1324U - Complex yoyo game. (Machine-translation by Google Translate, not legally binding) : en es
  • US1894428A - Fishing bridge : en
  • DE568494C - Mold for the production of artificial stones with four partly hinged side walls and a base plate : de en
  • FR740047A - Remote control and signaling device : en fr
  • DE568342C - Pull-out joint with automatic gap closure through insert pieces : de en
  • GB386454A - Improvements in and relating to golf tees : en
  • DE568425C - Process for the production of washable finishes : de en
  • FR739766A - Loom shuttle fitted with a spool mounted in an interchangeable frame : en fr
  • US1894864A - Air humidifier and washer : en
  • GB386392A - Improvements relating to sound insulation : en
  • GB386590A - Improvements in inking ribbon mechanisms for typewriting machines : en
  • DE568316C - Process for producing town gas from lignite : de en
  • FR739792A - Lifting machine on automobile platform : en fr
  • FR739963A - Device for taking photographs of a moving motor vehicle : en fr
  • FR740058A - Locomotive with rectifiers : en fr
  • GB386679A - Improvement in aerial motors : en
  • DE564248C - Filling furnace : de en
  • DE568587C - Overload protection device for gas meter depending on the flow speed of the gas : de en
  • FR740091A - Internal combustion engine, with fuel distribution by opening and closing fuel pump ports : en fr
  • FR739696A - Fat neutralization process : en fr
  • FR740102A - Application of the prism at 90 u deg. as a car viewfinder : en fr
  • FR739672A - Improved process of heat treatment of metals and furnace for its realization : en fr
  • FR739699A - Manufacture of organic bases : en fr
  • FR739745A - Treatment of textiles, in particular artificial silk : en fr
  • FR739894A - Process for extracting solids, liquids and gases or their mixtures from reaction vessels under pressure : en fr
  • FR739973A - ooze-based emulsions particularly suitable for use as paints : en fr
  • ES128813A1 - A refrigeration process and its corresponding special apparatus for the preservation of food products and fresh goods : en es
  • GB386380A - Improvements in thimble measures for liquids : en
  • GB386415A - Improvements in fuel injection pumps for internal combustion engines : en
  • ES128890A1 - A gas mask system with transparent facial. : en es
  • ES128804A3 - Process for the manufacture of protective footwear called galoshes, fabric shoes with rubber soles and equivalent rubber footwear. : en es
  • ES128975A1 - An automatic liquid measuring device : en es
  • GB386466A - Process for converting potassium chloride or crude salts and mixtures containing potassium chloride into storable and readily distributable form : en
  • GB386521A - Improvements in methods and devices for electrical integration : en
  • FR740142A - Coupling arrangement to limit the action zones of single-phase currents at control frequency in three-phase networks : en fr
  • GB386518A - Method of extruding metal sections with progressively diminishing cross-section : en
  • FR739710A - Improvements to internal combustion engines : en fr
  • ES128996A1 - A DOUBLE TURNING AND STRETCHING MACHINE FOR BAKERY AND SIMILAR : en es
  • FR740072A - New hot water or steam heating radiator can also be used as a static ventilator : en fr
  • GB386477A - Improvements in or relating to loud speakers : en
  • ES128860A1 - An apparatus for determining the geographical coordinates (latitude and longitude) of the point where it is located. : en es
  • DE568250C - Device for the protection of electrical equipment : de en
  • DE568387C - Lock with plate-shaped tumblers : de en
  • GB386522A - Improvements in or relating to thread controlling devices for sewing machines : en
  • CA329455A - Sash window : en fr
  • FR739887A - Lighting lamp especially for vehicles : en fr
  • FR739928A - Apparatus for drawing dotted lines and the like : en fr
  • FR740096A - Process for improving the properties of sodium nitrate grains : en fr
  • FR740114A - Improvements to pumps for typographic melting machines : en fr
  • CA329417A - Door : en fr
  • AU854532A - Noise suppressor : en
  • ES128351A1 - Folding landing gear for aircraft. : en es
  • FR739755A - Process for preparing emulsion layers of a silver halide : en fr
  • US1894374A - Varnish : en
  • FR740138A - Lighting system by rotating headlights for vehicles : en fr
  • GB577273A - Improvements in or relating to mechanism : en
  • FR739725A - Enhancements to reservoir pen holders : en fr
  • FR740213A - : fr
  • FR739944A - Improvements to insulating materials : en fr
  • GB386528A - Means for cleaning the beds of waterways, the bottoms of tidal harbours and the like : en
  • US1894299A - Boiler cleaner : en
  • US1894339A - Electric switch : en
  • US1894680A - Gun carriage : en
  • US1894880A - Automatic machine for making marking tag clips : en
  • GB386388A - Improvements in conveyor systems and means for driving the same : en
  • US1894305A - Cotton harvester : en
  • US1894534A - Automobile railway car : en
  • US1894811A - Electrical relay : en
  • US1894311A - Load carrying vehicle : en
  • US1894347A - Apparatus for retreading tires : en
  • DE568166C - Process for the extraction of benzene and its homologues by means of large-surface bodies from coke oven, gas station, smoldering or similar gases : de en
  • DE568288C - Billiard with ball container arranged above the playing surface : de en
  • US1894729A - Machine for and method of spray coating : en
  • US1894546A - Valve : en
  • US1894326A - Unloading apparatus : en
  • US1894668A - Buffer mechanism for car doors : en
  • US1894819A - Wear resisting ferrous alloy : en
  • FR739952A - Process for the treatment of hydrocarbon gases in the electric arc : en fr
  • CA329367A - Child's paddle boat : en fr
  • US1894411A - Yarn forming machine : en
  • ES128917A1 - Distraction device system with prizes. : en es
  • FR740122A - Reproduction device for planer : en fr
  • DE568597C - Stopcock provided with heating or cooling : de en
  • GB386408A - Improvements in or relating to hoisting machinery : en
  • GB386649A - Improvements in and relating to cigar-making machines : en
  • US1894457A - Supporting means : en
  • DE568320C - Metal cleaning agents : de en
  • US1894503A - Radio frequency amplifier : en
  • US1894670A - Method of electrocleaning : en
  • US1894921A - Seal press : en
  • US1894840A - Cotton hoe and reaper : en
  • DE568188C - Control device for monitoring the entrance of tenement houses by means of a loudspeaker telephone connection : de en
  • FR739897A - Cores for electrical machines formed from strips wound on the field : en fr
  • GB386599A - Improvements in and relating to stitched buttonholes : en
  • FR739805A - Trailer coupling device : en fr
  • GB386579A - Finder for cameras provided with objectives of different focal length : en
  • GB386581A - Improvements in and relating to clasps : en
  • DE568596C - Friction clutch : de en
  • US1894628A - Composition of matter : en
  • FR739916A - Shoe clamping device : en fr
  • FR739825A - Improvements to rotary pumps : en fr
  • ES128797A1 - An oven with grate for the combustion of garbage of all kinds. : en es
  • FR740099A - Improvements in the manufacture of sponge rubber or similar spongy materials : en fr
  • US1894313A - Thread guide advancing device for bobbin winding machines : en
  • GB386413A - Improvements in or relating to air heaters : en
  • DE568337C - Folding card for relay cards with the foldable part protruding viewing strips : de en
  • DE568430C - Attachment for sheets to be torn from stacks, especially calendars : de en
  • DE568640C - Object that is intended to come into contact with coagulable liquids : de en
  • GB386357A - Improvements in paper cutting machines : en
  • CA329498A - Oil burner : en fr
  • DE565591C - Roller winder : de en
  • GB386567A - Roller bearing and method of making the same : en
  • US1894473A - Christmas tree stand : en
  • US1894406A - Pottery bird house : en
  • GB386639A - Improved method of preserving rubber : en
  • DE568394C - Centrifugal machine : de en
  • FR740015A - Improvements to accounting machines : en fr
  • FR740030A - Process for raising the melting point of esterified natural resins : en fr
  • DE568265C - Tool for processing clothespins : de en
  • GB386365A - Improvements in dyeing with vat dyestuffs : en
  • GB386584A - Improvements in electric switches : en
  • ES1316U - Belts with a new crimping method and way to fasten the strap or strap on the buckle (Machine-translation by Google Translate, not legally binding) : en es
  • FR739788A - Improvements in sound reproduction by means of films with sound photographic images : en fr
  • ES128466A1 - Procedure and device to introduce without a draft a current of air, in a space or room distributing it everywhere uniformly and irregularly. : en es
  • ES1311U - Color distributor device for the manufacture of hydraulic tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR739829A - Fluid pressure indicating device intended in particular for pneumatic tires : en fr
  • FR740018A - Wheel brake improvements : en fr
  • FR740066A - Improvements to wall constructions : en fr
  • US1894531A - Fruit box liner : en
  • US1894899A - Method and apparatus for machining rolls such as pilger rolls and the like : en
  • DE568252C - Blocking circuit for overlaid line networks with audio-frequency energy for remote control purposes : de en
  • USD89032S - Design fob a toy : en
  • ES128835A1 - Improvements introduced in the object of invention of the main patent 127,725 by calibrated fuse cartridge with high breaking power for installations at high intensities : en es
  • ES128896A3 - Device for quickly preparing and filtering infusions and especially coffee : en es
  • FR740034A - Centrifugal device for casting in molds : en fr
  • GB386339A - Improvements in or relating to the manufacture of doubled crepe yarns : en
  • IE11800L - Potato diggers : en
  • FR740129A - Briefcase : en fr
  • GB386574A - An improved pneumatically operable bell or gong : en
  • FR739991A - Boat winch : en fr
  • USD89064S - William willheim : en
  • ES128352A1 - A new procedure for the manufacture of raincoats, trench coats, raincoats, coats, Czech, leather coats, capes, suits and in general for everything that is used to cover rain and water. : en es
  • FR740141A - Tool for tightening curtains or similar fabrics : en fr
  • DE568453C - Arrangement for increasing the maximum reverse voltage on spark gap rectifiers with asymmetrical electrodes : de en
  • DE568668C - Processing of gases, especially furnace gases, for cleaning in electrostatic precipitators : de en
  • GB386619A - Improvements in and relating to buzzer arrangements for converting direct current into alternating current : en
  • FR739962A - : fr
  • FR739890A - Fixing device for permanent magnets : en fr
  • DE568388C - Keyhole lock : de en
  • FR739942A - : fr
  • FR739853A - Quick disassembly and reassembly hub, especially for bicycle wheels and other cycles : en fr
  • FR739899A - New process for constituting a protective enclosure for capacitors : en fr
  • GB386461A - Improvements relating to presses for forming substantially cup shaped articles : en
  • FR739698A - Attachment device for cables, ropes, etc. : en fr
  • FR739896A - Metal alloy and resulting products : en fr
  • DE568656C - Damming device for damming the raw material in the preheating and / or the de-acidification zone of rotary tube ovens : de en
  • DE568366C - Fuel needle valve for fuel injection engines : de en
  • US1894672A - Oil ring for pistons : en
  • US1894588A - Knock-over bit apparatus : en
  • US1894800A - Feed mechanism for swaging machines : en
  • CA329378A - Darning mechanism : en fr
  • US1894853A - Apparatus for the drawing of tubular articles : en
  • US1894876A - Illuminating device : en
  • DE568185C - Clamping device for slicers : de en
  • DE568396C - Belt conveyor : de en
  • ES128968A1 - A vending machine for useful objects. : en es
  • FR739909A - Process and apparatus for refining, in particular bleaching cellulose and the like : en fr
  • GB386543A - Thread-cutting mechanism for sewing machines : en
  • GB386569A - Process for the roasting of ferruginous materials : en
  • CA329514A - Tire rim : en fr
  • US1894796A - Hair waving device : en
  • US1894865A - Basic ether of aromatic ketones : en
  • US1894925A - Hydrogenation of naphthalene : en
  • US1894790A - 2,6-diamino-anthraquinone sulphides and process of preparing the same : en
  • US1894475A - Agitating attachment for vehicle bodies : en
  • US1894638A - Method of regulating the cooling effect of a refrigerant : en
  • USD89074S - Design for a jar : en
  • AU594032A - Collapsible boat : en
  • FR739988A - Improvements in the preparation of low boiling point hydrocarbons : en fr
  • GB386630A - Improvements relating to the manufacture of steel alloys : en
  • DE568303C - Transmitters, relay coils or the like with several pairs of symmetrical windings : de en
  • DE568204C - Step basin with under-shower pipe : de en
  • DE568313C - Device for the continuous distillation and splitting of petroleum and tars : de en
  • US1894361A - Suction cleaner agitator : en
  • DE568609C - Removable protective cover for car tires : de en
  • USD89039S - Design for a dress or similar article : en
  • CA329408A - Oil sampling valve : en fr
  • DK46778C - Wrapping device for the manufacture of cigars, cigarillos and the like. : da en
  • US1894659A - Lubrication : en
  • CA329446A - Catalytic gas reaction : en fr
  • ES128913A1 - A new procedure for the manufacture of light tubes : en es
  • FR739681A - : fr
  • NL30034C - : en
  • US1894756A - Wire rope and strand preforming device : en
  • US1894338A - Connection for high voltage lines : en
  • US1894412A - Stalk shredding implement : en
  • US1894574A - Gearless transmission : en
  • US1894683A - Locking attachment for cranes : en
  • US1894700A - Coupling and washer assembly : en
  • US1894793A - Bracket for funeral drapes : en
  • USD89059S - Jack schweizeb : en
  • US1894868A - Sewing basket : en
  • DE568325C - Device for serial and cinematographic X-rays : de en
  • DE568589C - Friction speedometer for angular speeds : de en
  • DE568659C - Gas tap with locking device : de en
  • CA329420A - Meat cure manufacture : en fr
  • US1894801A - Water connection : en
  • US1894854A - Globe-mounting means : en
  • DE568267C - Process for the production of an artificial mass, in particular an insulating agent : de en
  • DE568579C - Carrying and tensioning device for a spring curtain rod consisting of a tightly wound wire spiral or rubber cord : de en
  • ES128923A1 - A process for the manufacture of lubricating oils by transformation of vegetable and animal oils : en es
  • ES1308U - File or filing cabinet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR739671A - Hydraulic motor : en fr
  • GB386620A - Improvements in locks : en
  • ES128618A1 - A procedure for the manufacture of quince white mechado candy. : en es
  • US1894268A - Oven rack shifting device : en
  • US1894806A - Arc discharge device : en
  • CA329492A - Nickel alloy : en fr
  • US1894708A - Bolt : en
  • CA329418A - Rail bender : en fr
  • US1894673A - Aircraft with rotative wings : en
  • DE568380C - Illuminated advertising device : de en
  • DE568518C - Liquid shock absorbers : de en
  • ES128907A1 - A new incandescent discharge relay device : en es
  • ES128953A1 - Procedure for manufacturing a new industrial product consisting of blue for clothing on cards. : en es
  • FR739914A - Drive unit, preferably rotating with the steering knuckle, especially for the superior lubrication of axle bearings of rail vehicles : en fr
  • US1894510A - Fuel injection system : en
  • GB386332A - Improvements in braking devices particularly for railroad vehicles : en
  • GB386400A - Improvements in or relating to galvanic batteries : en
  • US1894631A - Nut lock : en
  • US1894923A - Drive mechanism for shaker conveyers : en
  • US1894635A - Gas holder : en
  • ES128829A1 - New system of automatic separation of oleaginous matters : en es
  • GB386538A - Improvements in or relating to lighting fittings : en
  • CA329444A - Ceiling construction : en fr
  • ES127076A1 - An air compressor to extract water. : en es
  • FR739667A - Device for grilling meats and other foods suitable for any fireplace : en fr
  • FR739760A - Berry closing device : en fr
  • US1894647A - Metal organic phosphate and process of making same : en
  • US1894662A - Process for acetylating olefines : en
  • US1894722A - Golf game apparatus : en
  • DE568089C - Circuit arrangement for automatic and semi-automatic telephone systems in which the voice dialers of the number dialing levels are set under the influence of control circuits : de en
  • FR740095A - Process for the production of nitrosyls from cobalt : en fr
  • FR740106A - Apparatus for filling with gaseous liquids for bottles provided with a cap closure : en fr
  • US1894763A - Purification of gases containing acetylene : en
  • DE568538C - Process for the production of acid buildings : de en
  • ES128649A1 - Improvements in boiler cleaners or chimney sweeps. : en es
  • CA329509A - Aircraft wing : en fr
  • CA329501A - Hydrocarbon oil processing : en fr
  • ES1034Y - Filler neck for fuel tanks or tanks. : en es
  • AU860832A - Improvements in or relating to apparatus for straining liquids or gases : en
  • ES128869A1 - Improvements in the formation of rough or anti-slip surfaces for paving blocks : en es
  • FR739863A - Electric discharge tubes : en fr
  • USD89055S - Design foe a drip coffee maker : en
  • GB386655A - Improvements in jib cranes, derricks, sheer legs, overhead travelling cranes, telphers, crabs and like lifting devices : en
  • ES128981A1 - Improvements in bread dough mixers : en es
  • FR739949A - Improvements to light metal pistons : en fr
  • DE568623C - Loom : de en
  • FR739969A - Driving machine device for rollers or compressors for road rolling : en fr
  • FR740080A - Combination of elementary signs in the form of hand clichés to instantly obtain all inscriptions, drawings, etc., on any surfaces : en fr
  • IE12067L - Scaffolding clamps : en
  • FR739879A - Start-up and adjustment device for turbo-compressor refrigeration systems : en fr
  • FR739821A - Improvements to bin classifiers : en fr
  • DE568459C - Chair whose studs are stiffened against each other and against the seat frame by curved wooden struts : de en
  • FR739676A - Ground grip device for tractor wheels and other vehicles : en fr
  • GB386381A - Improvements relating to automatic telephone systems : en
  • US1894558A - Method of babbitting double connecting rods : en
  • US1894595A - Roller bearing cage and method of forming the same : en
  • USRE18715E - hutchinson r : en
  • GB386526A - Improvements in cooking apparatus : en
  • GB386967A - Improvements in or relating to manures : en
  • GB386594A - Centrifugal machine : en
  • GB386403A - Improvements in and relating to the production of yaourt or like milk preparations : en
  • GB386524A - Improvements in and relating to driving motors for centrifuges : en
  • FR739796A - Improvements to devices for handling ready-mixed concrete : en fr
  • FR739925A - Brush box for shining shoes, brushing clothes and the like : en fr
  • ES128945A1 - Transportable loading device for bulk materials with bucket bucket and replaceable and oxidizable belt conveyor or with hopper. : en es
  • FR740081A - Improvements to crushers : en fr
  • FR739869A - New fabric and its manufacturing process : en fr
  • FR740048A - Signaling for single-track railway lines : en fr
  • DE568562C - Arrangement to prevent the failure of parallel operating synchronous power plants with connected larger distribution networks : de en
  • US1894543A - Electric switch : en
  • ES128880A1 - Procedure of using the remnants of sole in the manufacture of footwear in general : en es
  • FR739883A - Gas meter, dry, with two measuring chambers, a pendulum diaphragm, a valve reversal and a compensating spring for the diaphragm displacement : en fr
  • FR740188A - : fr
  • DE568304C - Telephone line dialing system for secret traffic with connection relay assigned to each intercom : de en
  • FR739968A - Jam glass : en fr
  • FR740049A - : fr
  • DE568306C - Gas-filled x-ray tube with glow cathode : de en
  • GB386364A - Improvements relating to grinding apparatus for slicing machines : en
  • GB386499A - An improved manufacture of metallic compositions : en
  • AU566532A - Improvements in or relating to record card controlled tabulating machines : en
  • GB386623A - Improvements in combination photographs and advertisements and apparatus therefore : en
  • ES128794A1 - New press for oil. : en es
  • ES1327U - Sock with its corresponding league. (Machine-translation by Google Translate, not legally binding) : en es
  • GB386360A - Shutter control for motion picture apparatus : en
  • GB386572A - Improvements in or relating to endless tracks for vehicles : en
  • DE568227C - Device for remote registration of several electrical measured values using a multiple writer that periodically registers point by point in the manner of a fall ironing device at the sending location : de en
  • US1894447A - Steel wool machine : en
  • US1894600A - Chain : en
  • US1894706A - Golf club with metallic shaft and hosel : en
  • AU566432A - Method and composition for use in securing together parts of shoes and other articles : en
  • DE568354C - Electrode arrangement for Braun tubes with glow cathode and a cup-like metal screen surrounding the cathode : de en
  • DE568572C - Electric starter for dental drills : de en
  • US1894393A - Turbine pump : en
  • US1894679A - Dome ring for welded tanks : en
  • US1894381A - Valve tag : en
  • DK46774C - House wall erected by side-by-side prismatic hollow bodies. : da en
  • US1894830A - Tank car valve locking device : en
  • DE568673C - Process for carrying out thermal reactions : de en
  • GB386587A - Improvements relating to flexible joints and to methods of applying such joints to twin shackles or the like : en
  • US1894292A - Strain insulator : en
  • US1894536A - Gas holder : en
  • ES128763A1 - An improvement in the looms of multiple drawers : en es
  • DE568478C - Vent and opening valve for preserving jars : de en
  • CA329431A - Burner mechanism : en fr
  • DE568189C - Device for automatic control of the fiber material supply to several loosening or cleaning machines connected to a common collecting box : de en
  • DE568210C - Process for the preparation of 1-amino-2-chloroanthraquinone : de en
  • DE548290C - Expansion valve for refrigeration machines with bellows closure and spring regulation : de en
  • DE568349C - Compressed gas feed device for electrical switches with arc extinguishing by flowing compressed gas : de en
  • ES128851A1 - PROCEDURE FOR THE TRANSFORMATION OF NOPINENE INTO PINEO OR IN CAMPHENE OR OF PINENE IN CAPHENE : en es
  • FR739839A - Device for attaching to sewing machines for setting borders around the tops of slippers, slippers or other items : en fr
  • AU698432A - Improvements relating tothe treatment of raw sugar : en
  • CA329487A - Manifolding device : en fr
  • US1894376A - Loud speaker and like horn : en
  • DE568339C - Process for the production of a silver-containing preparation from ethylene diamine : de en
  • FR740074A - Liquid intake device : en fr
  • DE568169C - Oven for external and internal heating : de en
  • CA329373A - Artificial silk : en fr
  • US1894695A - Tripod : en
  • CA329460A - Fractional oil distillation : en fr
  • DE568279C - Process for the production of mirrors with curved edge lines and edge facets : de en
  • DE568402C - Overpressure blading for steam or gas turbines : de en
  • ES128964A1 - An improvement in the switches and switches of hand for electrical currents. : en es
  • GR3999B - FIRE POWERFULLY LIGHTED. : el en
  • US1894267A - Ash handling apparatus : en
  • US1894809A - Testing of coal dust-mineral dust mixtures : en
  • NL28855C - : en
  • US1894895A - Detachable suspension or gripping device : en
  • US1894922A - Pressure fluid generator : en
  • US1894851A - Automatic packing stand : en
  • US1894879A - Air gun : en
  • US1894276A - Airplane propeller : en
  • DE568464C - Rotary piston internal combustion engine : de en
  • DE568531C - Method and device for increasing alcohol vapors : de en
  • AU567032A - Improvements in or relating to modulated carrier wave receivers : en
  • DE568467C - V-belt made of rubber : de en
  • FR739772A - Apparatus intended for picking up and directing in a determined direction the material carried by a conveyor : en fr
  • DE568404C - Device for heating steam or gas turbines : de en
  • ES128898A3 - A process for the manufacture of fabrics with a velor effect, plain corduroy or suede : en es
  • US1894636A - Oscillation generator : en
  • US1894798A - Hair waving device : en
  • US1894913A - Sliding doorlatch : en
  • CA329451A - Cementing agent for cellulosic plastics : en fr
  • FR739868A - Underwater hook : en fr
  • US1894416A - Stop device for toy motors : en
  • US1894761A - Fire extinguisher container : en
  • GB386552A - Method and apparatus for making photographs by artificial light : en
  • GB386592A - Improvements in safety arrangements for preventing the overloading of machine parts : en
  • US1894439A - Adjustable and collapsible wheel chock : en
  • ES128827A3 - Manufacturing process of rubber articles or similar materials : en es
  • DE568181C - Lens shutter : de en
  • US1894528A - Building construction : en
  • US1894602A - Vehicle frame : en
  • US1894833A - Lifting and locking device for venetian blinds : en
  • CA329448A - Concrete curing method : en fr
  • CA329454A - Three-phase generator : en fr
  • ES128939A1 - A new scientific mechanical equipment for explosion engines without exception of classes, brand or applied form, such as marine and aerial terrestrial. : en es
  • FR740104A - Process for obtaining metal ingots : en fr
  • ES128878A1 - A perfection of the machines for dyeing skeins : en es
  • US1894883A - Motor for tree saws : en
  • DE568591C - Pest repellants : de en
  • FR739764A - Fuel pump cooperating with an accumulator piston mounted in the pump cylinder for internal combustion engines : en fr
  • GB386401A - Method of packing bottles : en
  • GB386399A - Improvements in or relating to grinding, polishing and like machines : en
  • FR739718A - Method and apparatus for the production of ripple-free cast glass and glass plates : en fr
  • FR739754A - Intensifying film-screen radiography process : en fr
  • GB386558A - Improvements in or relating to apparatus or devices for producing marginal perforations in record-strip, pattern bands, or controllers for typographic composing or composing and casting machines : en
  • GB386494A - Improvements in or relating to tipping apparatus for lorries or the like : en
  • DK46781C - Procedure for Making Paper or Cardboard Using Milk Juice of Rubber, Gutta-Percha, Balata and the like or artificial Milk Juice. : da en
  • FR739813A - Method for the red sensitization of photographic silver halide emulsions : en fr
  • ES128854A1 - Procedure for manufacturing ink for engraved hole. : en es
  • FR739945A - Condenser for refrigeration machines : en fr
  • FR740103A - Rotary machine for printing on sheet metal, with tilting feeders : en fr
  • ES128358A1 - Improvements in the manufacture of water heaters for bathrooms. : en es
  • FR739831A - Method and device for examining the position of coupled axles on locomotives : en fr
  • FR739694A - Gasifier device allowing the use of certain liquid fuels such as diesel, to supply internal combustion engines : en fr
  • DE568287C - Springboard : de en
  • FR739777A - Improvements to grinding tubes : en fr
  • DE568218C - Paint stripper : de en
  • DE568514C - Device to prevent cable mass from escaping from multi-conductor cables : de en
  • US1894433A - Resettable register : en
  • DE568347C - Process for the production of protective covers for weatherproof DF antennas : de en
  • ES128908A3 - A device for melting or casting ingots of steel or other liquid metal : en es
  • FR739923A - Bock cover and other receptacles, fitted with a thermometer : en fr
  • DK46785C - Tool for cleaning drains and sewers. : da en
  • ES128879A3 - Improvements in the manufacture of wooden baskets or baskets (billots) for packaging : en es
  • ES128956A1 - A DEVICE FOR GEARSHIFTING, FOR BICYCLES : en es
  • DE568414C - Piston machine with hardened cylinder running surface, in particular internal combustion engine with dusty or dusty load components : de en
  • US1894472A - Combined light and heavy weight paper making machine : en
  • US1894605A - Building block : en
  • US1894653A - Belt buckle : en
  • US1894924A - Hydrogenation of naphthalene : en
  • USD89049S - Jttlia lttkas : en
  • US1894436A - Radiator : en
  • GB386385A - Improvements in and relating to cementing compositions : en
  • DE568553C - Stirring device for absorption vessels of absorption machines : de en
  • DE568370C - Button with a clamping bracket that encompasses the fabric edge : de en
  • ES128822A1 - An automatic system balance that records the weight of the merchandise and the price of it according to a basic price introduced : en es
  • FR740128A - Improvements to reproduction by stencils : en fr
  • GB386353A - Improvements in masks for use in conjunction with photographic view finders : en
  • DE568197C - Lightweight concrete : de en
  • FR739721A - Artificial incubator : en fr
  • US1894551A - Heat treatment of steel rails : en
  • US1894640A - Barber's pole : en
  • US1894494A - Marine propeller having a transverse motion : en
  • US1894676A - Wall construction : en
  • US1894703A - Wire straightening apparatus : en
  • US1894889A - Phenolphthalein composition and process of making same : en
  • US1894626A - Varnish-like material and method of producing the same : en
  • US1894332A - Sanitary milk pail : en
  • US1894514A - Phosphoric acid manufacture : en
  • USD89052S - Design fob a shoe : en
  • CA329392A - Traffic signal : en fr
  • CA329483A - Gas heater : en fr
  • CA329453A - Laundry label : en fr
  • US1894886A - Mathematical instrument : en
  • CA329388A - Tire valve mechanism : en fr
  • CA329507A - Heat and sound insulating block : en fr
  • DE568177C - Filters for fuels or oils : de en
  • DE568270C - Switching device for the ignition circuit of internal combustion engines on motor vehicles : de en
  • DE568417C - Trash insert device : de en
  • FR740116A - Improvement in the impregnation of textiles with latex : en fr
  • FR740126A - Press for shaped parts, in particular for rail bearings : en fr
  • GB386407A - Improvements relating to the collection of refuse : en
  • GB386678A - Improvements in and relating to a method of and apparatus for superimposing an alternating current component on the direct current of arc lamps, spotlight lamps, cathode-glow discharge lamps and the like : en
  • GB386616A - Improvements in carburetters : en
  • GB386554A - Improvements in or relating to apparatus for conveying shoes mounted upon lasts : en
  • AU634232A - Means and method for forming egg-carrier cushion flats : en
  • DE568171C - Water drain for roofs : de en
  • US1894748A - Curtain stretcher : en
  • ES128658A1 - Improvements introduced in the manufacture and obtainment of organic medicinal extracts and industrial use, contained as active ingredients in seeds, flowers, stems, leaves and roots of plants, flowers and herbs in the wild and veget : en es
  • GB386583A - A process for the marking of wooden cases or other wooden articles with ink of various colours : en
  • CA329387A - Differently coloured goods : en fr
  • US1894521A - Fastener socket : en
  • DE568192C - Spindle drive for spinning and twisting machines : de en
  • ES128883A1 - Procedure for obtaining correct plot stereotypes in tone for multicolor reproduction. : en es
  • FR739658A - Friction transmission : en fr
  • GB386465A - Method of, and apparatus for, operating centrifugal machines : en
  • GB386506A - Improvements relating to grinding apparatus for flat surfaces : en
  • DE568411C - Photoelectric, red sensitive cell, the cathode of which consists of a monomolecular, practically invisible thin skin of photoelectric substance on a metal layer : de en
  • DE568641C - Container support : de en
  • DE568666C - Card index, the cards of which have staggered recesses on one edge to facilitate leafing through : de en
  • US1894291A - Shoe and method of making the same : en
  • US1894506A - Wrapping for plants : en
  • GB386515A - Improvements in or relating to washing machines : en
  • ES128852A1 - IMPROVEMENTS IN THE MANUFACTURE OF SPARK PLUGS WITH A COMPOSITE CENTRAL ELECTRODE : en es
  • DE568269C - Roller speaking machine : de en
  • ES128955A3 - An automatic lifting winch : en es
  • FR739804A - Improvements to color photography for still or moving images : en fr
  • GB386525A - Improvements in and relating to necktie frames and retainers : en
  • GB386631A - Improvements in and relating to tractors : en
  • DE568397C - Sieve device for brown coal plate dryer : de en
  • US1894360A - Vapor regulator : en
  • US1894710A - Outboard propelling motor for boats : en
  • FR739994A - Device for improving the load curve of induction measuring instruments : en fr
  • US1894689A - Method of and apparatus for rolling metal articles : en
  • FR740037A - Improvement in wood screws and more particularly in lag bolts for railway sleepers : en fr
  • GR3997B - OPENING DEVICE ITSELF OPENING CANNED CELLS. : el en
  • DE568271C - Inertia starter : de en
  • ES1009Y - Device for folding the skates and sports toys and the like. : en es
  • ES1312U - A reel for the conditioning of ribbons, braids and elastic bands or not (Machine-translation by Google Translate, not legally binding) : en es
  • FR739958A - : fr
  • US1894281A - Method and means for making tight rolls : en
  • ES128918A1 - An expulsion extinguishing device for household waste. : en es
  • GB386386A - Improvements in reciprocating electric motors : en
  • DE568378C - Drive device for the drill, thread guide u. Like. A multi-needle embroidery machine : de en
  • DE568530C - Method of knocking out the hops : de en
  • AU567132A - Improvements in hasp fastenings for suit and attache cases andthe like : en
  • DE568445C - Process for forming coils for rod windings : de en
  • FR739677A - Suspension device for all vehicles : en fr
  • ES128764A1 - An air storage diesel engine with distribution of the load air quota at the end of the compression. : en es
  • FR740107A - Gas turbine : en fr
  • GB386551A - Improvements in air screws : en
  • FR740101A - Line composing and melting machine, with interrupted die circuit, and transport frames : en fr
  • DE568233C - Frame-shaped extension piece for drawers, especially for relay files : de en
  • US1894463A - Stair structure : en
  • US1894928A - Variable speed reactor control : en
  • US1894744A - Gas conditioner : en
  • DE568470C - Device for converting ordinary gate valves into remote control valves : de en
  • DE568633C - Process for impregnating a porous carbon rod for galvanic elements : de en
  • DK46768C - Rotating Filter. : da en
  • FR740144A - Triple tariff meter with two relays : en fr
  • ES128982A3 - Procedure for the transformation of tars of all kinds of pitch : en es
  • FR739726A - System for transmitting motion to the power receiving shaft in rotary internal combustion engines : en fr
  • GB386482A - Method of preventing the "rusting" of fish : en
  • DE568174C - Cutter head for planing machines : de en
  • US1894712A - Warping frame : en
  • US1894826A - Safety ticket : en
  • US1894872A - Electrical wire swivel : en
  • DE568263C - Undivided head shape : de en
  • DE568426C - Process for etching colorations made with Kuepen or sulfur dyes : de en
  • DE568554C - Securing of railway rail butt plates using capping flaps : de en
  • GB386547A - Improvements in or relating to the fastening of wall-covering to car bodies : en
  • ES128812A1 - Improvements in the manufacture of metal bed frames. : en es
  • ES128841A1 - A new procedure for the preparation of calcium hyposulfite. : en es
  • FR739978A - Hand-held device for taking photographic reproductions by reflection : en fr
  • GB386397A - Improvements in spraying devices, more particularly for use in gas scrubbers and thelike : en
  • DE568298C - Drum protection wall for vertical tube boiler : de en
  • FR739734A - Improvements to hydroelectric plants : en fr
  • FR739785A - Needle bar having a tilting part, for straight knitting machines with plucked stitches : en fr
  • FR739922A - Further development in the construction of radiators for automobiles and similar applications : en fr
  • US1894814A - Registering golf target : en
  • US1894835A - Method of and apparatus for joining pipes : en
  • FR739946A - Refrigeration machine : en fr
  • US1894363A - Car coupler controller : en
  • DE568319C - Welded truss for iron building : de en
  • DE568491C - Weighing and loading device for mixers u. like : de en
  • FR740118A - Gas filtration device holding solid particles in suspension : en fr
  • DE568427C - Holder for cleaning devices u. like : de en
  • GB386457A - Improvements in or relating to locomotives tractors or the like : en
  • GB386535A - Razor blade for safety razors : en
  • US1894639A - Mirror : en
  • CA329449A - Molybdenum recovery : en fr
  • US1894852A - Coil piece for deep sea signaling cables : en
  • US1894871A - Land leveler : en
  • FR739927A - Bowling set to be placed on a table : en fr
  • GB386395A - Improvements in or relating to the moistening of sub-divided materials, such as cereals : en
  • DE568581C - Device for moving the headboard on day beds by means of handlebars : de en
  • DE568630C - Process for the purification of acetylene and gases containing acetylene : de en
  • GB386434A - Improvements in, or relating to, cartons, boxes and packing devices : en
  • GB386514A - Improvements in apparatus for repairing knitted fabric : en
  • DE568382C - Braking device : de en
  • GB386621A - Improved process for alloying or combining metals of any kind : en
  • DE568268C - Bearing metal : de en
  • ES128911A1 - Closing device for hunting shotguns : en es
  • FR739763A - Shotgun Cartridge : en fr
  • CA329476A - Paper slitting and stacking device : en fr
  • US1894548A - Linoleum roller : en
  • DE568256C - Process for the solubilization of organic dyes in fatty oils and organic solvents : de en
  • ES129000A3 - IMPROVEMENTS INTRODUCED IN THE HAMMERS OR MALLS : en es
  • ES1315U - Optical toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE568307C - Magnetic system for converting electrical energy into mechanical energy, provided with a laminated pole piece : de en
  • US1894270A - Furnace : en
  • US1894345A - Method of making tea bags : en
  • ES128894A1 - A special electromechanical operating windshield. : en es
  • FR739824A - Crank shaft bearing for vertical piston machines, in particular for double-acting internal combustion engines : en fr
  • GB386600A - Improvements in mirrors for surgical or medical purposes : en
  • ES128577A1 - Improvements in the treatment of motor fuels. : en es
  • FR740093A - Cylinder for two-stroke engines : en fr
  • FR739776A - Bronze tube to be brought inside the barrel of hunting, shooting or national defense weapons : en fr
  • GB386404A - Improvements in or relating to baths : en
  • FR739732A - Thermionic tube amplifier : en fr
  • FR740006A - Support device for prime movers and auxiliary machinery of two-axle vehicles running on rails and serving as railcars : en fr
  • DE565590C - Roller winder : de en
  • DK46766C - Circuit arrangement for fully or semi-automatic Telephone Systems. : da en
  • GB386582A - Improvements in or relating to date indicators : en
  • DE568443C - Dependent undervoltage time release : de en
  • DK46764C - Rail shock. : da en
  • ES128756A1 - A process for obtaining very stable solutions prepared for the use of 3,3'-diamino-4,4'-dioxyanesenobenzole. : en es
  • FR740094A - Improvements to multi-burner devices for fluid fuels : en fr
  • GB386478A - Improvements in or relating to microphones : en
  • FR739982A - Shoe clips improvements : en fr
  • GB386372A - Improvements in and relating to folding apparatus for paper or the like : en
  • DE568444C - Surge arrester, consisting of a spark gap in series with a fuse : de en
  • FR740023A - Hermetic pouring cap : en fr
  • GB386553A - Improvements in or relating to cigarettes : en
  • ES128980A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • DE568508C - AC high-voltage generator with at least two electrically separate windings : de en
  • FR740150A - Vacuum cleaner and smoke regulator : en fr
  • FR739800A - Method and device for working the topsoil, in particular for placing the plants at greater depth : en fr
  • GB386674A - Improvements in or connected with anti-vibration observation stations : en
  • AU535631A - Improvements in milking machine installations : en
  • DE568542C - Production of a potassium-sodium-chromate double salt : de en
  • DK46763C - Ashtray. : da en
  • ES128767A1 - A procedure for the manufacture of scissors, knives and blades and cutting and sharpening tools in general. : en es
  • GB386640A - Improvements in or relating to installations for the liquefaction and separation of gases containing carbon dioxide : en
  • US1894325A - Fire extinguisher : en
  • US1894837A - Electrical regulation : en
  • DE568644C - Drive device for sound film devices with separate sound and picture reproduction apparatus : de en
  • FR739870A - Improvements to artificial fish known as <devons> used for angling : en fr
  • GB386675A - An improved method of, and means for, controlling electric currents by gaseous discharge tubes : en
  • US1894450A - Box : en
  • US1894410A - Blade for road maintainers : en
  • FR739849A - Device for lubricating axle bearings especially for rail vehicles : en fr
  • FR740124A - Method and installation for the manufacture of bearings for railway tracks : en fr
  • DE568230C - Multi-part pipe head with retractable stuffing box : de en
  • ES128843A1 - Perfeccionamientos in apparatuses of pulley with endless tape indeslizable for the maneuver of blinds, curtains and roller blinds of all kinds : en es
  • ES128948A1 - A propulsion procedure, applicable to all locomotion genres consisting of a system of blades that revolve around an axis, which crosses them through its center and which hold planes that rotate in the opposite direction and in the middle of the revolves. : en es
  • IE12796L - Accumulators : en
  • FR739666A - Sheave lift with automatic feeder : en fr
  • GB386507A - Improvements in electrical gramophone pick-ups : en
  • ES128617A1 - A procedure for the manufacture of quince compote : en es
  • FR740029A - Boules game ball and method of making : en fr
  • DE568476C - Electrode vessel for determining the electrical conductivity of solutions, especially milk : de en
  • US1894553A - Safety razor : en
  • FR739669A - Glass carboys covered with agglomerated cork : en fr
  • FR739972A - Anal suppository : en fr
  • GB386591A - Gear pump with two gear wheels located one within the other : en
  • ES128850A1 - Improvements in aerial propellers : en es
  • DE568301C - Idler wheel, especially for mine cars : de en
  • DE568315C - Process for discharging glowing coke from the furnace into the degassing chamber of Reich gas generators : de en
  • DE568493C - Device for applying flat mass sheets to a plaster mold : de en
  • ES128965A1 - A refinement in homes for pots, pans and similar utensils. : en es
  • ES128585A1 - Improvements in obtaining moldable masses based on rubber latex. : en es
  • GB386473A - Improvements in or relating to printing by means of multi-coloured printing blocks in a rotary printing machine : en
  • GB386657A - Improvements in or connected with the construction of spars or girders particularly applicable for use in aircraft construction : en
  • ES128802A1 - Alarm electric layout : en es
  • US1894807A - Polisher : en
  • GB386462A - Improvements in wrapping machines : en
  • FR739919A - Process for producing polychrome cinematographic photographs and images : en fr
  • ES128378A1 - A procedure for making graduated patterns for cutting garments. : en es
  • DE568311C - Process for the preparation of oxyanthraquinone derivatives : de en
  • DE568336C - Retort for smoldering carbonaceous materials : de en
  • US1894379A - Gummed tape serving machine : en
  • ES128614A1 - Blade wheel for wind mills. : en es
  • ES128777A1 - A new procedure applicable to the finishing of fabrics of all kinds with which it is possible to give them a solid shine : en es
  • GB386542A - Improvements in and relating to methods of rust prevention : en
  • DE568309C - Manufacture of titanium composition pigments : de en
  • DE568308C - Induction furnace : de en
  • DE568600C - Zigzag sewing machine with pendulum suspended needle swing : de en
  • FR739741A - Process for the manufacture of masses for the purification of gases : en fr
  • DE568515C - Circuit arrangement for quickly switching off heavy current services : de en
  • US1894469A - Game board : en
  • DE568289C - Mold for making pottery on the turntable : de en
  • FR739820A - Improvements to counter-flails of balances and similar devices : en fr
  • FR740075A - Process for improving steel tools by chemical-electrolytic process : en fr
  • ES128077A1 - DEVICE FOR ELECTRICAL INSTALLATIONS CONSTITUTING A HIDDEN WALL BOX UNDER THE STATEMENT : en es
  • ES128323A1 - A machine to sharpen and soften the razor blades. : en es
  • ES128765A1 - A machine to assemble the component elements of the covered buttons, also usable as a cutter. : en es
  • GB386351A - Improvements in the manufacture and production of potassium bicarbonate : en
  • GB386492A - Improved arrangement embodying a positive column luminous tube for television purposes : en
  • AU451431A - Improvements in absorption refrigerating apparatus : en
  • DE568335C - Discharge flap for air stoves with back and forth moved stove area with air flowing through it from bottom to top : de en
  • ES128721A2 - IMPROVEMENT IN THE MAIN PATENT : en es
  • GB386362A - Improvements in or relating to vacuum brakes for railway or like vehicles : en
  • CA329391A - Safety razor blade hone : en fr
  • GB386637A - Improvements in or relating to staple fibres : en
  • US1894730A - Anchor bracket : en
  • USD89068S - Alexander kohut : en
  • US1894562A - Installation for the regulation of the angular velocity of a shaft : en
  • USD89072S - L p neher : en
  • US1894388A - Jointing of pipes : en
  • US1894805A - Single phase motor : en
  • ES128855A2 - A GLASS TUBE MANUFACTURING PROCEDURE BY MEANS OF THE SPECIAL MACHINE DESCRIBED : en es
  • ES128892A1 - A new hydraulic motor : en es
  • US1894318A - Automatic variable speed transmission : en
  • US1894559A - Body fitting writing board : en
  • US1894618A - Rubber mill cooling device : en
  • US1894678A - Manufacture of shoes : en
  • DE568513C - Temperature controller : de en
  • US1894909A - Expansible wheel : en
  • CA329517A - Milking machine : en fr
  • US1894484A - Automobile signal : en
  • GB386608A - Improvements in or relating to boots, shoes, and like footwear, and in attachments or devices for use in connection therewith : en
  • US1894455A - Synchronous motor : en
  • US1894487A - Bottle opener : en
  • DE541887C - Device for transferring part of the trailer weight to the towing vehicle : de en
  • DE568198C - Process for producing a glaze according to the terra sigillata : de en
  • FR739906A - Process for the production of novel anthrapyrimidine derivatives : en fr
  • DE560288C - Switching device for electric neon letters : de en
  • DE568264C - Coal bucket rack for plumbing on the roof : de en
  • US1894916A - Vehicle brake tester : en
  • GB386509A - Improvements relating to adjustable connections for handle-bar or other tubes : en
  • GB386545A - Display device : en
  • FR739910A - Cellulose bleaching process : en fr
  • FR740092A - Roller bearing : en fr
  • GB386979A - Improvements in and relating to automatic switches for electrically driven machines : en
  • US1894357A - Wind electric plant : en
  • US1894502A - School desk : en
  • FR739864A - Device for the synchronous control of circuit breakers and image composers of television sets : en fr
  • DE568200C - Automatic tilting device for conveyor wagons with trolleys under the influence of the load : de en
  • DE568420C - Standing lead pipe press : de en
  • GB386437A - Indicators for knitters : en
  • DE568437C - Device to prevent bypassing the interlocking of a plug switch, especially for devices protected from firedamp : de en
  • ES128782A1 - A procedure to feed the looms to warping. : en es
  • FR739886A - Sulfonation of higher fatty acids and their esters : en fr
  • IE11954L - Metal sashes : en
  • GB386451A - Improvements in or relating to envelopes for circulars and the like : en
  • GB386484A - Improvements relating to electron discharge tubes or thermionic valves : en
  • US1894721A - Railway car : en
  • GB386508A - Improvements in lamps : en
  • GB386414A - Improvements in cylindrical brushes for use in combing machines for combing cotton and other fibrous materials : en
  • US1894476A - Means for decorating refrigerated containers : en
  • US1894931A - Pigment and method of producing the same : en
  • GB386560A - Method of and means for electrically purifying gases : en
  • DE568225C - Straight-way valve : de en
  • DE568620C - Pre-treatment device for cement to be burned : de en
  • FR739700A - Transmission device : en fr
  • GB386391A - Detachable lifting device for the wheels of motor or other vehicles : en
  • GB386643A - Improvements in friction clutches for transmitting rotary motion : en
  • FR739932A - Device for mounting transport containers or other objects on rail vehicles and the like : en fr
  • GB386356A - Improvements in and relating to high frequency signal transmission systems : en
  • GB386416A - Improvements in or relating to circular knitting machines : en
  • DE568199C - Machine for wrapping block-shaped packs, in particular sliding cigarette boxes : de en