• FR760010A - Device for coupling a weighing device to a calculating machine : en fr
  • FR760103A - Further training in artillery : en fr
  • GB405688A - Improvements in or relating to the separation of tramp or stray iron and the like impurities from bagasse and other materials of similar consistency : en
  • US1947152A - Carpet material : en
  • FR43117E - Advanced golf club bag : en fr
  • US1947374A - Semiautomatic roller clutch transmission : en
  • FR760122A - Lightweight half-corrugation sheet pile and method for its manufacture : en fr
  • GB405861A - Driving arrangement for the hydro-extractors of artificial silk spinning machines : en
  • FR759976A - Devices allowing and ensuring the precision of apparatus for classifying objects according to their weight : en fr
  • DE592635C - Turntable assembly for vehicles, in particular motor vehicles : de en
  • DE592670C - Arrangement to improve the commutation in series motors : de en
  • DK48381C - Charger for horizontal or inclined Retort ovens. : da en
  • USD91503S - Design for a bottle : en
  • US1946697A - Package wrapping machine : en
  • DE592807C - Piece of fabric for joining, in particular for mending woven, knitted and similar textile goods : de en
  • ES132923A1 - New heater for gas, electricity, gasoline or oil. : en es
  • ES2255U - An apparatus in the form of a rotating arm designed to have the personal hygiene soap ready to be used without the need to store it in any kind of container (Machine-translation by Google Translate, not legally binding) : en es
  • FR760009A - : fr
  • US1946637A - Mop squeezing device : en
  • USD91479S - Design for a liqittd dispenser : en
  • ES132970A1 - PROCEDURE FOR OBTAINING AZO COMBINATIONS : en es
  • FR759875A - New steel welding : en fr
  • FR760111A - Device for conveying water to the pins of bottle washing machines : en fr
  • ES2294U - Wooden container for oranges, other fruits and vegetables. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405827A - Improvements in or relating to the manufacture of mixed esters of polyhydric alcohols and resins and coating compositions manufactured therefrom : en
  • GB405741A - Improvements relating to telephone systems : en
  • DE592686C - Arrangement for liquid switch : de en
  • DE592731C - Electric discharge lamp in which a U-shaped curved, small discharge tube filled with noble gases and metal vapors is housed in a glass bell with a base : de en
  • FR43139E - Improvements to route levers : en fr
  • FR760130A - Device for graphic signs used to attach them to transparent glass panels or behind them for the placement of written texts, etc. : en fr
  • GB405780A - Improvements in or relating to supports for electric meters : en
  • DE592758C - Heat exchange device for recuperative ovens with vertical heaters, especially recuperative coke ovens : de en
  • US1946474A - Automatic fluid feed proportioning method and apparatus : en
  • US1946526A - Brake : en
  • ES2280U - Extendable and foldable rocking chair. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759891A - : fr
  • DK48375C - Machine for continuous, possibly automatic Filling of equal quantities of dusty or granular material in valve bags. : da en
  • ES132461A1 - Elastic joint for pipes. : en es
  • GB405821A - Television system : en
  • GB405893A - Improvements in weighing scales : en
  • USD91484S - Design fob a tire : en
  • FR759898A - : fr
  • DE592944C - Combination switch : de en
  • DE592621C - Box-shaped grave mound surround made of metal : de en
  • ES2336U - Guide maps in the form of a ribbon (Machine-translation by Google Translate, not legally binding) : en es
  • GB405751A - Improvements relating to casement and like stays : en
  • GB405845A - Improvements in and relating to bolt fastenings for doors : en
  • CH167317A - Galvanic dry element designed as an insole. : de en
  • FR760001A - Improvements to the slabs : en fr
  • DE592606C - Electric immersion heater with replaceable heat-sensitive fuse : de en
  • US1947294A - Movable eye set for dolls : en
  • FR759914A - Fish processing machine : en fr
  • FR760100A - Method and devices for tri-color printing, in particular for rotary printing machines : en fr
  • US1946496A - Refrigerating apparatus : en
  • US1946958A - Welding electrode and flux therefor : en
  • GB405875A - Improvements in and relating to processes for clarifying molasses : en
  • US1947166A - Strands and method of handling them : en
  • DE592751C - Air stove : de en
  • DE592884C - Daybed with a liftable mattress in the base : de en
  • ES132950A1 - Improvements in the mechanism of automatic closing taps. : en es
  • FI15689A - Hopfällbar sjuksäng, som kan förvandlas till bår : en fi
  • ES2285U - A stick or "stick" for the hockey game (Machine-translation by Google Translate, not legally binding) : en es
  • FR760142A - Hollow slab floor : en fr
  • FR43130E - Rational resonator : en fr
  • FI15710A - Anordning vid rotationspumpar, Kompressorer och liknande : en fi
  • GB405886A - Improvements in and connected with collars for personal wear : en
  • ES2272U - A new pattern a matrix applicable to the tracing, cutting and making of garments (Machine-translation by Google Translate, not legally binding) : en es
  • GB405901A - Improvements in means for applying lotion or the like to the body : en
  • NL32032C - : en
  • US1947295A - Starch paste : en
  • CH167134A - Rifleman. : de en
  • FR759979A - New waterproof and waterproof floor covering for factories, laundry rooms, stables, terraces, verandahs, etc. : en fr
  • ES2349U - Velvet ribbon (Machine-translation by Google Translate, not legally binding) : en es
  • US1947062A - Alternating current long distance line : en
  • FR760018A - Suspenders for corsets and other similar underwear : en fr
  • GB405924A - Speed governing device for internal combustion engines, more particularly for driving vehicles : en
  • FR759942A - Cooling brake drums : en fr
  • DE592933C - Process for bleaching textiles and organic materials : de en
  • US1946503A - Gear pump and motor control mechanism : en
  • US1947022A - Miner's lamp : en
  • GB405794A - Improvements relating to remote control or follow-up devices : en
  • DE592918C - Incandescent cathode tubes for high voltage : de en
  • FR759949A - Vehicle chassis : en fr
  • GB405799A - Improvements in and relating to gas meters : en
  • US1946891A - Equipment for supplying current impulses : en
  • FR760008A - Electric heater : en fr
  • ES1982Y - A car registration number plate for automobiles : en es
  • GB406008A - Improvements in the manufacture and production of vatdyestuffs : en
  • FR759874A - : fr
  • ES2276U - Improved lunch box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405912A - Improvements relating to electro-medical apparatus : en
  • CH167364A - Braking device, in particular for high-speed locomotives. : de en
  • CH167111A - Holder for attaching an abrasive cloth to the scrubber. : de en
  • CH167365A - Linkage-free brake for rail vehicles. : de en
  • DK48379C - Protection cup for sterile water bottles. : da en
  • CA339346A - Building material : en fr
  • CA339349A - Luminous tube : en fr
  • FR759882A - Improvements to hydraulic motion transmission devices : en fr
  • FR759995A - Improvements to aerators : en fr
  • GB405768A - Short wave radio apparatus : en
  • USD91481S - Design fob a shoe : en
  • CH167406A - Protection device for film rolls wound on spools against the penetration of light. : de en
  • AU1620734A - Improvements in or relating to radio-receiving systems for the reception of a plurality of wavelength ranges : en
  • CA339353A - Locomotive brake equipment : en fr
  • FR760167A - Improvements in automatic cooking appliances for waffles and the like : en fr
  • US1946485A - Rate mechanism : en
  • US1947168A - Display stand : en
  • FR760069A - Double adjustment ball scissors : en fr
  • CA339360A - Paper manufacture : en fr
  • US1946517A - Sand rock asphalt pavement : en
  • US1947008A - Cellulose derivative composition : en
  • US1947235A - Transmission control mechanism for motor vehicles : en
  • US1946807A - Manure spreader : en
  • US1946969A - Reservoir inkwell : en
  • GB405926A - An improved machine for harvesting beet and like root vegetables : en
  • US1947214A - Clutch : en
  • US1947344A - Reflector : en
  • USD91489S - Design for an automobile radiator : en
  • CA339342A - Code dating device : en fr
  • CA339373A - Cardboard box blank : en fr
  • CH167238A - Grinding media for fine grinding, especially for ball and tube mills of all kinds. : de en
  • ES132916A1 - Perfections in machine guns. : en es
  • FI15690A - Hair lotion and procedure for its preparation : en fi
  • CA339323A - Construction section coupling : en fr
  • CA339357A - Aluminium hydrate and trialkali phosphate recovery : en fr
  • DE592707C - Ashtray : de en
  • US1946505A - Plural-counter computing machine : en
  • US1947116A - Grading machine : en
  • US1946848A - Display device : en
  • DK48374C - Automatic firearm. : da en
  • FR760128A - Insulated telephony conductor for submarine telephone cables : en fr
  • DE592706C - Checkout with levers : de en
  • CA339363A - Milk pasteurizer : en fr
  • DE592942C - Rotary switch with knife-like interlocking contacts and special spark breaks : de en
  • FR760078A - New process for preventing smudging in printing and apparatus for carrying out the process : en fr
  • FR760163A - Improvements to closing devices for bottles with insulating walls : en fr
  • GB405835A - Improvements in hydraulic shock absorbers : en
  • GB405856A - Guiding device facilitating the introduction of keys in keyholes : en
  • GB406293A - Improvements in the springing of motor vehicles : en
  • FR760092A - Shock absorber for buckets : en fr
  • GB405928A - Improvements in plunger pumps : en
  • ES132959A1 - PROCEDURE TO FIX THE ACCUMULATOR BATTERIES BY MEANS OF A SPECIAL FASTENER : en es
  • ES132541A1 - Apparatus for cutting insoles and footwear patterns. : en es
  • USD91478S - Design for a combined phonograph : en
  • DE592854C - Device for straightening wrongly positioned cigarettes : de en
  • US1946481A - Engine starter : en
  • US1946951A - Azo-dyestuff containing chromium and process of making the same : en
  • US1947037A - Circuit breaker : en
  • US1946853A - Process and apparatus for making rugs : en
  • US1947391A - Etching machine : en
  • CH167401A - Process for the preparation of a dye. : de en
  • FR760114A - Locking device for fork tedder lift pedal : en fr
  • ES132961A1 - A spraying device for medical and hygienic applications, especially for body cavities. : en es
  • GB405670A - Improvements in hydraulic pumps and motors of hydraulic transmission gear : en
  • GB405853A - Improvements in or relating to vehicle wheels : en
  • FR759899A - Improvements to plywood panels, in particular to backrests and the like of armchairs and other show seats : en fr
  • US1947149A - Lid and retaining means therefor : en
  • US1947259A - Printing mechanism for tabulators : en
  • FR760153A - Wooden vat or tub with metal coating : en fr
  • FR760196A - Attachment hook for bracelets and in particular for wristwatches : en fr
  • US1947148A - Pump : en
  • US1947286A - Renovating machine for building facades : en
  • US1947045A - Power plant : en
  • US1946984A - Automobile jack : en
  • US1947356A - Tamper backfilling machine : en
  • US1946770A - Method of making cored heels : en
  • DK48389C - Tool for Making Objects with Pile. : da en
  • DE592844C - Device for lifting motor vehicles : de en
  • CA339426A - Electrical amplifying system : en fr
  • CH167377A - Process for the preparation of 1-acetylamino-2,4-dimethylbenzene-5-sulfonic acid chloride. : de en
  • DE592811C - Rack and pinion reversing gear for friction washing machines : de en
  • FR43107E - Automatic brake for trailers : en fr
  • FR760164A - Rolling device for beds : en fr
  • DE592666C - Circuit arrangement for coin telephones : de en
  • US1947151A - Sheet-metal-piling wall structure : en
  • US1947261A - Wheel : en
  • US1947264A - Self loading, portable elevator : en
  • US1947297A - Control apparatus : en
  • ES2274U - Automatic tap for skins and barrels, (Machine-translation by Google Translate, not legally binding) : en es
  • FI15704A - Boom switch : en fi
  • FR759962A - New Water Insoluble Azo Dyes and Method of Preparation : en fr
  • GB405704A - An automatic electric battery charging control or indicator : en
  • CH167082A - Rolling tilting door. : en fr
  • DE592763C - AC signal arrangement : de en
  • US1946883A - Tool sterilizer : en
  • US1946648A - Seed potato cutter : en
  • US1947411A - Electrical integrating device : en
  • US1946735A - Screw rolling die and method : en
  • DE592644C - Box crusher : de en
  • FR759889A - Heating device by the use of a circulation of heating liquid : en fr
  • USD91501S - Design for a coaster : en
  • DE592529C - Automatic fire alarm system : de en
  • DE592637C - Expandable joint support for bicycles : de en
  • DE592881C - Process for the preparation of long-lasting emulsions suitable for injection of medicinal products which are insoluble or sparingly soluble in water : de en
  • CA339319A - Coffin : en fr
  • CH167103A - Lock to be applied to counterweight doors for garages, warehouses, etc. : en it
  • FI15702A - Aura : en fi
  • FR760148A - Advanced control, in particular for motor devices of toys called scooters : en fr
  • DE592927C - Process for coating objects with synthetic resins : de en
  • CH167164A - Process for the preparation of dilute acids. : de en
  • DE592623C - Process for the electrolytic generation of precipitates of particular purity : de en
  • ES1985Y - Interior security bar. : en es
  • FR43108E - Foldable children's car : en fr
  • GB405687A - Improvements in and relating to collision braking devices for vehicles : en
  • DE592806C - Coat with a hood : de en
  • GB405749A - Improvements in or relating to automatic fire arms : en
  • US1947370A - Apparatus for measuring gases : en
  • ES129379A1 - A new device for binding. : en es
  • CA339318A - Moulding apparatus : en fr
  • US1946965A - Lighting system for automotive vehicles : en
  • CA339321A - Aromatic amine production : en fr
  • CH167237A - Circular saw machine with electric drive. : de en
  • AU1092333A - Improved cement grout mixing and distributing machine : en
  • FI15685A - Blykabel, särskilt gummiblykabel med jordnings- eller skyddsledare : en fi
  • GB405945A - Improvements in or relating to film driving mechanism for motion picture cameras : en
  • US1946796A - Meter wire cover : en
  • CA339372A - Pulverizer : en fr
  • US1946575A - Pressure recording gauge : en
  • US1947076A - Lightning arrester : en
  • CH167148A - Anti-slip protection for soccer shoes. : de en
  • DE592638C - Shift gear for watercraft with motor drive : de en
  • FR760083A - Crusher device for raw materials for papermaking : en fr
  • FR760199A - Automatic device for starting ball games : en fr
  • DE592859C - Device for introducing and aligning a sheet of paper to be introduced from the front into the paper guide of typewriters : de en
  • ES2188U - An inviolable lock (Machine-translation by Google Translate, not legally binding) : en es
  • FR43134E - Hermetic tank with variable capacity applicable in particular as a topper : en fr
  • US1946638A - Drier : en
  • US1946931A - Self-cleaning device for adjustment screws : en
  • CH167141A - Vacuum cleaner mouthpiece. : de en
  • CH167240A - Grinding system for grinding granular grist. : de en
  • CH167347A - Lifting device for logs and the like. : de en
  • DE592689C - Electromagnetically controlled switch : de en
  • GB405754A - Improvements in sound reproducing apparatus such as loudspeakers : en
  • GB406042A - Improvements in or relating to light projector signals : en
  • FR760154A - Needle for talking machines and its manufacturing process : en fr
  • GB406286A - Improvements in or relating to heat insulation : en
  • GB405921A - Improvements relating to cocks for fluid pressure conduits : en
  • US1947114A - Method and apparatus for metal working and product resulting therefrom : en
  • US1946812A - Apparatus for waving hair : en
  • CH167244A - Device for grinding circular knives on cutting machines. : de en
  • CH167258A - Hydraulic energy transmission mechanism. : en fr
  • DE592625C - Display or printing device for scales : de en
  • FR760057A - Improvements made to tar pumps and other liquids : en fr
  • US1946541A - Mower : en
  • FR759968A - Improvements in the manufacture of ferro-cobalt : en fr
  • FR760124A - Periodic switch for direction of travel indicators : en fr
  • GB405857A - Igniting device for metal vapour rectifiers, particularly dipping igniting device for glass-bulb rectifiers : en
  • US1946952A - Process for producing synthetic lumber that is not attacked by molds : en
  • US1947345A - Concrete mixing method : en
  • US1946480A - Heel cover trimming machine : en
  • US1947128A - Fluid pressure governing mechanism : en
  • US1946563A - Direct current transforming device : en
  • US1946576A - Pressure recording gauge : en
  • US1946761A - Luggage carrier case : en
  • US1947306A - Polymerization of olefinic gases : en
  • US1946731A - Paper cutter : en
  • US1947061A - Alternating current long distance line : en
  • US1947109A - Heat exchange apparatus : en
  • US1947339A - Gas producer : en
  • US1947346A - Means for lifting or jacking-up automobiles or other road vehicles : en
  • US1946580A - Process of refrigerating and separating gaseous products : en
  • US1947188A - Interlocking brick-block construction : en
  • CH167117A - Ottoman with bedding space. : de en
  • DE592661C - Binders for printing inks : de en
  • ES2321U - Felt sole, rubber, rubber, leather and crepe (Machine-translation by Google Translate, not legally binding) : en es
  • US1946493A - Tank : en
  • US1946522A - Steel alloy : en
  • US1947385A - Grinding mill attachment for an electric utility device : en
  • CH167333A - Fire alarm. : en fr
  • FR759981A - Boring tool head device : en fr
  • GB405933A - Improvements in and relating to arc extinguishing chambers for electric switches : en
  • US1946898A - Fuse clamp : en
  • CH167152A - Washing machine. : en fr
  • CH167262A - Rotary piston compressor. : de en
  • US1946822A - Studio couch frame : en
  • US1947087A - Gas torch : en
  • US1947160A - Treating photographic film : en
  • US1946983A - Combination ash tray and bridge score pad holder : en
  • US1946975A - Combination jack for two lasts : en
  • ES1996Y - Tires to watertight compartments, applicable to all kinds of vehicles. : en es
  • US1946977A - Super glass vault light construction : en
  • US1947276A - Electric circuit controlling appliance : en
  • US1946577A - Door operating mechanism : en
  • NL32086C - : en
  • US1946895A - Holder : en
  • FR760160A - Improvements made to shirt cuffs that can be turned over : en fr
  • GB405885A - Improvements in and relating to methods of treating viscous insulating materials : en
  • US1946896A - Time recorder : en
  • ES132099A1 - A method to fabricate elbow constructions. : en es
  • US1946706A - Message conveyer : en
  • FR760034A - Loudspeaker electromagnetic system : en fr
  • GB405758A - Improvements relating to liquid fuel reservoirs and their cups or carriers for use onoil stoves : en
  • US1947079A - Safety device for vehicle doors : en
  • US1947383A - Automatic resetting apparatus for dispensing indicators : en
  • USRE19082E - Duplicator : en
  • CH167091A - Electrically heated, combined liquid and steam heating device. : de en
  • CH167165A - Process for converting aldehydes into esters. : de en
  • CH167203A - Skis with protective edges. : de en
  • US1946566A - Method of conditioning spray dried products and apparatus therefor : en
  • AU1074033A - Improved collapsible cool safe : en
  • AU1121333A - Improvements relating tothe manufacture of ethyl alcohol : en
  • US1947332A - Device for indicating direction of rotation of propeller : en
  • US1946623A - Display tray assembly : en
  • US1946990A - Radiator : en
  • CA339334A - Artificial mass : en fr
  • CH167245A - Method for connecting booklet and tang on table cutlery and the like. : de en
  • ES2258U - Hollow rubber blocks for the preparation of seats, mattresses and lifebelts. (Machine-translation by Google Translate, not legally binding) : en es
  • US1947081A - Guard for valves : en
  • US1947089A - Pipe welding : en
  • US1947323A - Method of shredding paper and the like : en
  • US1947333A - Rotary take-up for sewing machines : en
  • DE592656C - Mold for pouring refractory hollow bodies from molten alumina silicate : de en
  • US1946832A - Faucet adapter : en
  • US1946597A - Phonograph record and process of manufacture : en
  • US1946669A - Wrench : en
  • CH167223A - Connection device for the primary side of loop current transformers. : de en
  • CH167385A - Process for the preparation of a fat-soluble azo dye. : de en
  • CH167072A - Bell frame for culture layers. : en fr
  • ES2112U - Revolver stock. (Machine-translation by Google Translate, not legally binding) : en es
  • FR43129E - Signal device for level crossings : en fr
  • US1947353A - Atomizer : en
  • DE592828C - Switching device for stick vacuum cleaner : de en
  • GB405760A - Improvements in or relating to fuel or fuel mixture vaporizers for internal combustion engines : en
  • GB405700A - Improvements in or relating to heat treatment of tins, bottles and like containers containing fruits, vegetable, or any kind of food or preserved foods or the like : en
  • GB405720A - Improvements in and relating to systems of electric motor control : en
  • US1946553A - Low-capacity fuse construction : en
  • DE586623C - Illuminated sign : de en
  • US1947325A - Multiple revoluble tray rack : en
  • CA339411A - Container making apparatus : en fr
  • CH167285A - Process for the production of laminated cores for electrical machines and apparatus. : de en
  • DE592633C - Closed car body : de en
  • IE12980L - Shirts and collars : en
  • US1946785A - Portable metal cutting saw : en
  • CA339300A - Beer pipe cleaning apparatus : en fr
  • CH167093A - Portable radiator. : de en
  • FR760032A - Cooling water adjustment method, especially applicable to motor cars : en fr
  • GB405807A - Improvements in or relating to change-box motions of looms for weaving : en
  • FI15715A - Anordning för styrning av ett för framställning av tunna rakklingor avsett stålband under eggkanternas fortlöpande bearbetning : en fi
  • FR759873A - Medicated product support : en fr
  • US1946758A - Brake : en
  • US1947202A - Extruding machine head : en
  • FR759903A - Improvements made in internal combustion engines : en fr
  • GB405919A - Improvements in or relating to apparatus for sound recording : en
  • FR760173A - Improvements to leaf springs : en fr
  • DE592846C - Sports vehicle similar to an automobile : de en
  • FR759972A - Airtight containers resistant to transudation, and in particular wall tanks : en fr
  • GB405800A - Improvements in vaporizers for internal combustion engines : en
  • GB405772A - Improvements relating to road setts and other road surfacing elements : en
  • FI15718A - For the purposes of this Regulation : en fi
  • DE592852C - Dishwasher : de en
  • DE592730C - Electric light tubes with alkali metal vapor filling : de en
  • ES1979Y - Transforming suitcase into a chair. : en es
  • GB405789A - Improvements in and relating to closures for bottles, jars and like containers : en
  • FR759936A - Cupric composition for the treatment of plants : en fr
  • FR759960A - Device for stripping a motor vehicle by means of a semi-rigid roof : en fr
  • FR760025A - Process for the preparation of mordant dyes : en fr
  • US1946550A - Railway car door fixture : en
  • US1946635A - Cellulose organic ester composition containing derivatives of dethylene glycol : en
  • US1947375A - Method of operating an internal combustion engine and an engine employing such method : en
  • FR760064A - Improvements to the production of sulfur from gases containing sulfur dioxide : en fr
  • GB405708A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • CH167187A - Printing machine drive device. : de en
  • ES2338U - Developer cylinder for carding. (Machine-translation by Google Translate, not legally binding) : en es
  • ES132906A1 - Procedure and device for the direct modeling of liquid metals. : en es
  • GB405774A - Improvements in headlamps incorporating glare-preventing devices : en
  • DE592712C - Process for dispersing high molecular weight substances : de en
  • DK48386C - Electric Fluorescent Tubes Shaped as Letters or Signs. : da en
  • US1946730A - Loom attachment : en
  • FR760171A - Process for the preparation of a wetting, dispersing, emulsifying and washing agent : en fr
  • US1946775A - Weighing scale : en
  • DE592634C - Floor brake for motor vehicles : de en
  • US1946773A - Stapling machine : en
  • US1947381A - Refrigeration process and adsorbents therefor : en
  • US1947435A - Electric scrubbing, waxing and steel wooling machine : en
  • CA339416A - Clothespin : en fr
  • CH167350A - Lighting and starting for motor vehicles. : en fr
  • US1946709A - Process for making lead carbonate : en
  • US1946819A - Machine for curing concrete : en
  • CH167083A - Shutters. : de en
  • CH167334A - Signal horn on the vehicle. : de en
  • US1946601A - Window sash : en
  • DE592660C - Process for the production of cellulose butyric acid esters : de en
  • US1946710A - Magnetic compass : en
  • DE592791C - Change lock : de en
  • CH167073A - Greenhouse irrigation device. : de en
  • US1946515A - Fitting-up yoke : en
  • US1947083A - Container : en
  • CH167256A - Valve, especially for automatic filling apparatus. : de en
  • CH167367A - Method for inductive transmission of the position of a line signal to a moving train. : de en
  • DK48387C - Signal light. : da en
  • FR760031A - Spark plug : en fr
  • US1946962A - Cooling and carbonating attachment for receptacles : en
  • ES132918A1 - An electrical device intended for light emission. : en es
  • CH167181A - Process for the production of fibrous panels and building panels made of fibrous material according to this. : de en
  • USD91498S - Design for a textile fabric : en
  • US1946561A - Curl clip : en
  • US1946998A - Bathing beach accessory : en
  • CH167349A - Braking device for motor vehicles. : de en
  • DE592680C - Circuit arrangement for current impulses in telephone systems with dialer operation : de en
  • FR759975A - Pigments manufacturing process : en fr
  • GB405750A - Improvements in, and relating to, the manufacture or production of dollys or tumblers for electric tumbler switches : en
  • DE592932C - Device for producing a plaster support : de en
  • GB405977A - Improvements in and relating to cathode-ray tubes : en
  • CH167391A - Process for the preparation of an azo dye. : de en
  • FR759951A - Device for permanent waving of the hair : en fr
  • GB405962A - Improvements in and relating to closets : en
  • DE592929C - Electric hand washing machine : de en
  • ES2335U - Button closures to quickly open pockets, protective dresses and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167220A - Procedure for eliminating the rotating field dependency of three-phase electricity meters. : de en
  • DE592734C - Barrier photocell, especially vacuum barrier cell : de en
  • FR760162A - Heavy liquid fuel gasifier for combustion engines : en fr
  • GB405836A - Improvements in and relating to terrazzo and like flooring : en
  • CH167068A - Mobile gravel sorting machine. : de en
  • CH167270A - Operating method and internal combustion engine with airless injection of the fuel. : de en
  • DE592882C - Suspension device for frameless mirrors : de en
  • FR760004A - Starting device for removable boat thruster motors : en fr
  • FR760023A - Weaving method and device : en fr
  • GB405812A - Improvements in or relating to the cooling systems of internal combustion engines onaircraft : en
  • GB405863A - Improvements in or relating to internal combustion engine-electric power units for vehicles : en
  • CH167098A - Process for the production of weather-resistant as well as acid- and fuel-resistant cold glaze coatings on materials of all kinds. : de en
  • US1947162A - Carburetor : en
  • US1946671A - Telephone system : en
  • US1946918A - Hydrogenation of co to methyl formate and methanol in liquid phase with alcoholate catalysts : en
  • US1946478A - Lubrication : en
  • US1947082A - Refrigeration mechanism : en
  • US1947129A - Carburetor device : en
  • US1946816A - Spring clutch : en
  • CH167118A - Raising and lowering device to place beds on castors or fixed feet especially for hospitals. : de en
  • CH167149A - Machine for attaching edging tapes to shoe parts and similar workpieces. : de en
  • US1946605A - Motion picture film magazine : en
  • US1946999A - Machine for turning the edges of flexible material : en
  • US1947439A - Closet bowl : en
  • CH167360A - Device for the lubrication of axle bearings, in particular for rail vehicles. : de en
  • US1947224A - Circuit interrupting apparatus : en
  • US1947270A - Apparatus for inserting curing bags in tires : en
  • US1946654A - Straw windrower for harvesterthreshers : en
  • DE592663C - Climbing switch : de en
  • CH167196A - Skill game for the beach. : en fr
  • US1946631A - Electrical apparatus : en
  • US1946652A - Bearing : en
  • US1947186A - Automatic radio tuning apparatus : en
  • DE592639C - Speed control for grinding machines depending on the grinding wheel diameter : de en
  • CH167279A - Refrigerator device, in particular for armed tanks. : en fr
  • CH167293A - Electric control for multi-motor drives. : de en
  • US1946767A - Knitting machine : en
  • US1947238A - System of electrical distribution : en
  • CA339396A - Golf club head : en fr
  • CH167175A - Glue film. : de en
  • CH167294A - Device for reducing oscillations in the moving system of rapid regulators. : de en
  • US1947194A - Preheating device for hydrocarbon burners : en
  • US1946865A - Transfer and process of preparing and applying desings : en
  • US1947311A - Trip mechanism for hydraulically controlled gear unit : en
  • CA339385A - Refrigeration process : en fr
  • GB405891A - Apparatus for playing a counter-catching game : en
  • US1947330A - Process of producing preparations of opium : en
  • CH167388A - Process for the preparation of an azo dye. : de en
  • US1946841A - Tension-operated motion-picture film developing machine : en
  • CA339309A - Petroleum hydrocarbon cracking method : en fr
  • CH167235A - Rotary propellant device for metal extrusion. : en fr
  • US1946971A - Heating furnace : en
  • US1947141A - Fly casting basket reel : en
  • CH167096A - Vibrating centrifugal shape. : de en
  • CH167272A - Distribution by rotary slide valve for internal combustion engines. : en fr
  • CH167345A - Tube with automatic closure. : en fr
  • CH167128A - Method for laying the artificial threads on the spinning bobbins of artificial silk spinning machines. : de en
  • NL31984C - : en
  • US1946981A - Bottle stopper : en
  • US1947298A - Lawn mower sharpener : en
  • US1946818A - Water purification process : en
  • CH167287A - Magnetic circuit support of a fixed armature of a magneto-electric generator. : en fr
  • CH167337A - Luminous signs. : de en
  • DE592700C - Medical device : de en
  • ES132446A1 - Improvements in the manufacture of filters, asbestos plans for wines, liquors and liquids. : en es
  • FR759907A - Improvements to electric motors : en fr
  • US1947338A - Drier : en
  • CH167145A - Device for clamping zipper links onto a fastener tape. : de en
  • US1947239A - Building construction : en
  • US1947312A - Mop : en
  • ES132826A1 - An electromechanical machine that distributes gift objects. : en es
  • FR760190A - Process for sterilization and rapid aging of wines and device for implementing the process : en fr
  • CH167225A - Recording device for phonographic disc speaking machine. : en fr
  • FR759872A - : fr
  • US1946621A - Photographic printing apparatus : en
  • US1946900A - Electric interpreter : en
  • US1946686A - Lister cultivator attachment : en
  • US1946836A - Camera : en
  • CH167292A - Arrangement for high-speed excitation and high-speed regulation of alternating current machines, especially turbo generators. : de en
  • DE592739C - Fuel pump : de en
  • CA339404A - Wax separation from oil : en fr
  • US1947398A - Agitating machine : en
  • DE592892C - Fire extinguishing device, in particular for motor vehicles : de en
  • US1946602A - Cash register : en
  • DE592943C - Encapsulated switchgear for companies with a risk of explosion : de en
  • US1946760A - Extension spout or chute : en
  • US1946994A - Car cooler : en
  • CH167115A - Spring upholstery for seating and reclining furniture. : de en
  • US1947200A - Method of reducing oil content of soya : en
  • US1946640A - Method of making wash-off relief images : en
  • US1946890A - Clock-mechanism for automobiles and the like : en
  • US1947257A - Valve structure : en
  • CA339381A - Destructive hydrogenation of carbonaceous materials : en fr
  • CH167189A - Equipment on value stamping machines in order to be able to attach the stamp imprint to different places on the printing surface. : de en
  • CA339344A - Telephone set : en fr
  • USRE19073E - Locking device : en
  • CA339388A - Therapeutic apparatus : en fr
  • US1946534A - Automatic stop for machine belt type : en
  • US1947021A - Directional aerial : en
  • CH167140A - Vacuum cleaner. : de en
  • CH167160A - Process for the treatment of raw vegetable or animal products. : de en
  • CH167193A - Device for setting up and deciphering secret writing. : de en
  • DE592880C - Shuttle valve for swapping the suction and pressure lines of a piston blower : de en
  • ES2283U - Mechanical pointing (Machine-translation by Google Translate, not legally binding) : en es
  • FR759939A - Remote angle transmitter device : en fr
  • US1946970A - Door and operating means therefor : en
  • US1947047A - Vat dyestuffs of the dibenzanthrone series and process of preparing the same : en
  • US1946678A - Current generating system : en
  • CH167186A - Process for embossing and drying stereotype matrices using a hydraulic press. : de en
  • CH167326A - Clamp for creating, maintaining and shaping hair waves. : de en
  • US1946705A - Picture frame : en
  • US1946794A - Wire handle for baskets : en
  • US1946942A - Calculating machine : en
  • US1947044A - Friction transmission : en
  • FR759970A - Differential pressure motor : en fr
  • CH167373A - School desk with adjustable dimensions and tubular steel substructure. : de en
  • US1946500A - Basket lining for centrifugals : en
  • CH167221A - Device for compensating temperature errors in Ferrari measuring devices. : de en
  • DE592653C - Facility for physical exercise and popular amusement : de en
  • FR760084A - : fr
  • FR760104A - Point marker device for various games combined with mobile advertising : en fr
  • GB405911A - Improvements in turret lathes : en
  • US1947015A - Strip stock feed for presses : en
  • FR760123A - Sharpener or polisher with replaceable lining : en fr
  • GB406296A - Improvements in or relating to a method of and means for the heat treatment of metal sheets : en
  • US1947169A - Insecticide : en
  • GB405775A - Improvements in clutch control mechanism : en
  • CH167215A - Inclinometers for vehicles. : de en
  • US1947056A - Draft gear : en
  • US1947426A - Electrical cooking apparatus : en
  • US1946946A - Seal for automobile license plates : en
  • CH167389A - Process for the preparation of an azo dye. : de en
  • CA339333A - Heat control : en fr
  • CH167173A - Process for the production of a new azo dye. : de en
  • US1947111A - Match package : en
  • US1947009A - Governor : en
  • CH167370A - Mosquito and fly catchers. : de en
  • CH167147A - Removable protective piece for the lower part of a shoe. : en fr
  • DE592725C - Screwless metal construction game : de en
  • DE592745C - Method and mold for the production of an artificial stone consisting of at least two different materials : de en
  • ES2273U - Perforated dropper (Machine-translation by Google Translate, not legally binding) : en es
  • CH167269A - Internal combustion engine with airless fuel injection. : de en
  • US1946674A - Reel and magazine supporting pedestal for motion picture machines : en
  • US1947352A - Weather stripping : en
  • US1946945A - Return bend plug deflector : en
  • CH167363A - Pulling and pushing device. : de en
  • CH167207A - Locking device for the swiveling support legs of machine gun mounts. : de en
  • US1947077A - Arc welding : en
  • US1947120A - Apparatus for preparing acetylene and simultaneously producing substantially dry calcium hydroxide : en
  • CA339301A - Egg cleaning machine : en fr
  • CH167101A - Device for damming the water in stones, bathtubs etc. : de en
  • CA339376A - Tire building machine : en fr
  • CA339383A - Vacuum cleaner : en fr
  • CH167395A - Process for the preparation of an azo dye. : de en
  • DE592742C - Method and device for determining the values of the scale of a gray scale serving as a density meter on which the exposure time is to be based on copying : de en
  • CH167327A - Self-collecting, theft-proof clothes hook-up device. : de en
  • US1946583A - Marking mechanism for grading machines : en
  • US1946833A - Sash holder : en
  • CH167253A - Slotted sleeve. : de en
  • CH167260A - Device for sealing the compression chamber of rotary piston machines for conveying and compressing air and other gases. : de en
  • US1946630A - Buffer wheel : en
  • CH167177A - Ignition rod tape with profiled ignition rods, as well as method and device for profiling the same. : de en
  • CH167201A - Carrying device for skis. : de en
  • DE592860C - Diesel locomotive with drive cylinders below and an auxiliary diesel engine in or near the center plane : de en
  • US1946792A - Humidifier : en
  • FR759919A - Improvements to the slabs : en fr
  • GB405972A - Improvements in or relating to brooders : en
  • US1946603A - Cathode for electrical discharge devices : en
  • US1947139A - Snap-out form and method of manufacturing the same : en
  • US1947172A - Shaft seal : en
  • USD91486S - Radiocabinet : en
  • AU1045732A - Improvements in or relating to shoe upper conforming machines : en
  • US1946820A - Coupling mechanism for nuts and washers : en
  • CH167105A - Control device for firing systems with liquid or powdered fuel. : de en
  • DE592810C - Metal extrusion press for the production of metal bands : de en
  • GB405820A - Structural combinations of capacities and inductance coils, particularly for wireless signalling : en
  • US1946723A - Deep well pumping means : en
  • DE576601C - Device for securing containers or pipelines that store or conduct explosive gases such as acetylene : de en
  • FI15697A - Restrictions on the use of blanks in the case of rubber or on the basis of the same conditions as those on blends : en fi
  • DE586605C - Heating or cooling device insulated against radiation after the point that is not to be heated or cooled : de en
  • GB405746A - Improvements in electric indicators for use in connection with electrical appliancesand apparatus : en
  • CH167199A - Running shoe. : de en
  • CH167314A - Device for operating a gas-filled electrical discharge tube. : de en
  • CA339393A - Lock structure : en fr
  • CH167239A - Grinding hammer for hammer mills. : de en
  • FI15716A - Pistol with retractable barrel and locked lock : en fi
  • FR759851A - Process for the dehydration or concentration of fruit juices or other juices : en fr
  • FR759946A - Anti-glare lighting system for automobiles : en fr
  • CH167209A - Mechanism for temper machine. : en fr
  • DE592841C - Shock absorbers, especially for motor vehicles : de en
  • US1946661A - Flexible driving mechanism : en
  • US1946702A - Apparatus for indicating the ratio between the linear function of two temperatures : en
  • US1947364A - Dispensing device and condiment holder : en
  • CH167197A - Ski binding. : de en
  • GB405721A - Process for the conversion of hydrocarbon oils : en
  • GB405804A - Improvements in fountain pens : en
  • GB405813A - An improved system of dampening torsional vibration in shafting : en
  • CH167277A - Multiple breakers for ignition devices. : de en
  • AU1116033A - Improvements in fishing line sinkers : en
  • US1946926A - Flying saw : en
  • US1947097A - Elevator signaling mechanism : en
  • US1946556A - Trimming machine : en
  • US1947000A - Arch support : en
  • US1946916A - Illuminator for automobiles : en
  • US1946465A - Lighting reflector : en
  • ES2278U - Apparatus for extracting tips or nails in all kinds of containers. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167157A - Artificial casing made from cellulose skin and process for its manufacture. : de en
  • FR759917A - New process applicable for automatic or semi-automatic electric arc welding : en fr
  • US1946594A - Hydraulic brake : en
  • CA339348A - Spring plate : en fr
  • ES132904A1 - An improved procedure that allows to increase the adherence to the ground of pneumatic tires and others. : en es
  • FR759878A - Automatic device for regulating the electrical voltage for the supply, at constant brightness, of a light filament and its applications, in particular to photographic posometers : en fr
  • FR760071A - Universal Bouvet : en fr
  • GB405941A - Improvements in or relating to hand-bags : en
  • US1946766A - Finishing ferrous sheet material : en
  • CA339402A - Furniture : en fr
  • GB405844A - Improvements in horticultural buildings and frames : en
  • FR759862A - Improvements to the front axles of motor vehicles with steered wheels with parallel movements and hydraulic shock absorbers in the pivots : en fr
  • ES132902A1 - A superheterodyne type radio receiver. : en es
  • ES2319U - Reinforced cover for bicycle tires. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760113A - Device for embossing lenticular lattice films : en fr
  • DE592675C - Road coverage : de en
  • GB405995A - An improved box or carton : en
  • US1946696A - Combined nozzle and spraying device : en
  • FI15696A - Press for the best condition in the duraxglas : en fi
  • US1947423A - Self-starting synchronous motor : en
  • FR760011A - Improvements in the production of liquid fuels : en fr
  • US1947084A - Signal repeating system : en
  • GB405693A - Improvements in or relating to parachutes : en
  • CH167316A - Rotary filler for the introduction of plastic substances into dental canals and all cavities with very narrow openings. : en fr
  • CH167088A - Rail fastening. : de en
  • CA339328A - Pulp screen : en fr
  • CH167259A - Device with telescopic tubular elements. : en fr
  • ES132927A1 - A liquid level regulator in pump or other feeding devices. : en es
  • US1946924A - Calipering mechanism : en
  • US1947173A - Method of making a molded rubber shoe : en
  • US1947236A - Electroresponsive device : en
  • FR759895A - Improved process for the manufacture and casting of alloys melting at high temperature and alloys obtained by this process : en fr
  • GB405717A - Improvements in pipe connections and the like : en
  • ES2296U - Footwear without sewn, nailed or vulcanized (Machine-translation by Google Translate, not legally binding) : en es
  • US1947210A - Rotary valve : en
  • CH167137A - Process for the preparation of a wetting agent for mercerising liquors. : de en
  • US1946733A - Combination universal corner, reverse, and division bar : en
  • ES132963A1 - DEMODULATOR ARRANGEMENT FOR RECEPTION OF ELECTROMAGNETIC OSCILLATIONS : en es
  • GB405808A - Improvements in diathermy apparatus : en
  • GB405848A - Improved support for calendar or other detachable leaf blocks : en
  • US1946527A - Packing : en
  • DE592931C - Standing sheet metal bending machine : de en
  • GB405982A - Improvements in pin-tickets : en
  • FR759991A - Circular concave billiard table with single ball and reversible elements : en fr
  • ES132914A1 - Automatic signaling or needle control system for railways and similar traction means. : en es
  • GB405776A - Improvements in oil-switches for high power electric circuits : en
  • FR759884A - Improvements in the manufacture of discs for speaking machines : en fr
  • DE592867C - Verwollen processed goods made from vegetable materials : de en
  • DE592797C - Connector sleeve for massive connector pins consisting of a slotted tube : de en
  • DE592793C - Pneumatic tobacco conveyor system with regulating devices above the tobacco spreader : de en
  • GB405719A - Improvements in the manufacture and production of acetic acid : en
  • GB405904A - Improvements in supports for electric gramophone pick ups : en
  • US1947320A - Remedy for combating diseases of plants and in a process for applying same : en
  • DE592732C - Incandescent cathode with a metal coating on an insulating substance : de en
  • FR759931A - Signaling device for vehicles : en fr
  • GB405973A - Improvements in and relating to belts or panels for heat exchange apparatus : en
  • FR759977A - Central heating by circulation of non-flammable hydrocarbons and simultaneous humidification of the ambient air : en fr
  • US1947124A - Insert for waffle iron : en
  • GB405713A - Improvements in connection with thief-proof devices for motor vehicles : en
  • ES1515Y - Electric accumulators. : en es
  • ES2333U - Receptor postal. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405709A - Method of production of forms for planographic printing, particularly offset printing : en
  • DE592787C - motorcycle : de en
  • GB405999A - Improvements in or relating to the manufacture of rackets for lawn tennis and other games : en
  • DK48392C - Light reflection device. : da en
  • FR759906A - Devices to be used for recording and reproducing sound : en fr
  • FR760067A - Opening, closing and stopping device for windows, glazing and other inaccessible devices : en fr
  • DE592598C - Method for transmitting messages with short electrical waves : de en
  • FR760174A - : fr
  • US1946467A - Condenser for refrigerating apparatus : en
  • US1946532A - Rack for refrigerators, ovens, and the like : en
  • US1946564A - Humidifying radiator : en
  • USD91477S - Design for an emblem ob similar : en
  • ES132825A1 - Procedure for obtaining a perpetual calendar by means of a constant number. : en es
  • US1947388A - Antishrinking device : en
  • FR759948A - Device for spraying cigarettes coming out of continuous coil machines : en fr
  • GB405895A - Carving fork with knife sharpener attachment : en
  • ES1635Y - Closing device for all kinds of bags, cartridges or appropriate wrappers, made of paper or other suitable material. : en es
  • FR760085A - Improvements made to electric dark-plate stoves : en fr
  • US1946886A - Electric heating unit : en
  • FR759861A - Portable ear protection device for receiving telephone calls : en fr
  • FR760149A - High Speed Multiple Expansion Piston Machine : en fr
  • US1946598A - Thermostatic switch : en
  • US1946704A - Vulcanization of rubber : en
  • GB405698A - Improvements in or relating to apparatus for aerating liquids : en
  • US1946742A - Staple pulling tool : en
  • CH167299A - Device for converting currents using vacuum hot cathodes or arc tubes. : de en
  • CH167404A - Process for the preparation of a dye. : de en
  • US1947030A - Trailer coupling : en
  • US1947403A - Slack adjuster for railway brakes : en
  • USD91491S - Design for a cooky : en
  • US1947132A - Mounting : en
  • US1947282A - Manipulating device : en
  • CA339369A - Cellulosic ester : en fr
  • CH167247A - Stencil with paint distributor. : de en
  • DE592681C - Circuit arrangement for power surge transmission in telephone systems : de en
  • DE592809C - U-shaped bent double bracket for connecting pit support parts : de en
  • FR760150A - : fr
  • US1946940A - Safety device : en
  • US1947133A - Tension device for automatic loom shuttles : en
  • US1947155A - Scale load indicating periscope : en
  • GB405940A - Improvements in fuel injection pump : en
  • US1946507A - Clutch control lubrication : en
  • US1946729A - Gas consuming device : en
  • US1946995A - Multi-ply bag : en
  • CH167174A - Process for the preparation of a vat dye. : de en
  • GB405733A - Improvements in or relating to electrical couplings : en
  • CH167204A - Dispositif obturateur pour les armes à feu automatiques à prize de gaz. : en it
  • US1947094A - Window frame construction : en
  • US1947359A - Dewaxing petroleum oils : en
  • US1947417A - Electric discharge tube : en
  • DE592693C - Arrangement for determining the largest or smallest current or voltage value of an asymmetrical three-phase system or its degree of asymmetry from only two currents or voltages : de en
  • ES1983Y - Shuttle for looms. : en es
  • FR43104E - Automatic pump installation : en fr
  • US1946681A - Support and housing for photoelectric cells : en
  • US1947052A - Power transmission coupling : en
  • CH167246A - Rotating hammering device. : de en
  • CH167355A - Direction indicator device for vehicles. : en fr
  • US1946542A - Cotton harvester : en
  • US1946582A - Radio receiving system : en
  • US1946872A - Vacuum container : en
  • US1947416A - Diene resins and methods of making the same : en
  • US1946596A - Phonograph record : en
  • CH167208A - Percussion fuze with safety device disappearing after the start of the blow. : en fr
  • US1947343A - Toy : en
  • US1947207A - Electric incandescent lamp : en
  • US1946728A - Weather stripping : en
  • US1946892A - Brake mechanism : en
  • US1946606A - Static and interference eliminator : en
  • CH167185A - Melting kettles, especially for stereotype casting plants. : de en
  • DE592948C - AC generator for the simultaneous generation of several independent AC currents of different frequencies : de en
  • US1946880A - Sash balance : en
  • US1946675A - Clip for steel partitions : en
  • DE592684C - Deionization device : de en
  • GB405742A - Improvements relating to appliances for use in improving the facial appearance : en
  • DE592667C - Cable termination for mines and rough operations : de en
  • DE592883C - Dismountable field chair : de en
  • FI15706A - Sätt och maskin för bearbetning av kamaxlar : en fi
  • GB405728A - Automatic firearm with stationary barrel and locked breech : en
  • FR760170A - Gripper system for removing thorns from roses and other flower stems : en fr
  • FR43126E - Improvements to light-sensitive actuators : en fr
  • GB405787A - Improvements in or relating to hydraulic transmission mechanism : en
  • FI15694A - Anordning vid skjutfönster och skjutdörrar : en fi
  • ES132938A1 - Improvements in the vertical retorts for coal carbonization and analogous. : en es
  • DE592913C - Switch for remote control systems : de en
  • DE592736C - Process for the production of staple fibers from ramie stalks : de en
  • DE592756C - Process for preparing iron and steel blocks for the extrusion process : de en
  • FR43140E - Sofa : en fr
  • FR759858A - Arsenical pyrite roasting process and furnaces : en fr
  • FR759943A - Improvements to screw control devices, in particular to those included in the windshields of motor vehicles : en fr
  • GB405864A - Improvements in and relating to installations for producing carbonated beverages : en
  • US1946477A - Luminescent tube : en
  • US1947096A - Insulating material : en
  • GB405783A - Improvements in mirror wheels for television : en
  • GB405978A - Improvements in or relating to slip casting : en
  • DE592713C - Sheet music turner : de en
  • CA339351A - Radio high frequency receiver : en fr
  • US1947351A - Packing, displaying, and dispensing device : en
  • FR760080A - Improvements to belts or corsets : en fr
  • GB405805A - The manufacture of condensation products of castor oil and maleic acid esters : en
  • FR43124E - Improvements to variable speed driving force transmission mechanisms : en fr
  • DE592760C - Blow mold for shaft ovens : de en
  • GB405829A - Improvements in and relating to lamps for cyclists and other road users : en
  • GB405739A - Improvements in fusible electric cut-outs : en
  • AU1144933A - Improvements in or relating tothe clarification or purification of liquids by flocculation : en
  • DE592710C - Process to prevent tarnishing of silver or silver-plated objects : de en
  • ES2313U - A tubular heater for thermosyphons (Machine-translation by Google Translate, not legally binding) : en es
  • AU1166833A - Hard alloys and method of making same : en
  • CH167090A - Radiator for heating with thermosiphon or steam, relative manufacturing process and device for carrying out the process. : en it
  • CH167276A - Fuel injector. : de en
  • DE592673C - Process for the production of twist-free barbed wire from steel wires : de en
  • GB405872A - An improved container for brushes or combs : en
  • GB405966A - Improvements in electrolytic installations with variable internal characteristics : en
  • CH167387A - Process for the preparation of an o-oxyazo dye. : de en
  • GB405936A - Improvements in and relating to cooling apparatus for bottled beverages and the like : en
  • AU1048132A - Improvements in skirts : en
  • CA339345A - Shingle manufacture : en fr
  • USRE19085E - Truck concrete boxer : en
  • US1947040A - Automatic by-pass valve : en
  • US1947211A - Method of and apparatus for conveying sheet material : en
  • US1947242A - Electric valve converting apparatus : en
  • US1946571A - Propeller with auxiliary blades applicable to driving aircraft : en
  • DE592769C - Process for manufacturing electrical capacitors : de en
  • DE592907C - Process for the decomposition of hydrohalic acid or its salts : de en
  • DE592873C - Holder for microphones : de en
  • FR759856A - Device preventing planes from rolling over, and facilitating their landing and take-off : en fr
  • US1946870A - Helical spring coiling device : en
  • US1947349A - Weather strip : en
  • US1946525A - Two-way shock absorber : en
  • US1947288A - Shoe and method of making same : en
  • US1946472A - Means for corrugating tubing : en
  • US1946673A - Door mounting : en
  • DE592832C - Gripper wheel with swiveling grippers : de en
  • ES1648Y - Pipe for the construction of wells for water extraction. : en es
  • US1947195A - Display stand : en
  • CH167195A - Electric organ. : en fr
  • DE592754C - Facility for mining and removing coal : de en
  • US1946875A - Motion picture apparatus : en
  • CH167108A - Heating appliance operating on very small caliber fuels. : en fr
  • CH167172A - Process for the production of 1,4-diaminoanthraquinone. : de en
  • CA339421A - Tufting machine : en fr
  • US1946724A - Rotary crown ventilator : en
  • DE592698C - Electromedical circuit bath with current compression device : de en
  • ES132598A1 - IMPROVEMENTS IN THE MANUFACTURE OF IMAGE FILMS FOR PROJECTION IN COMBINATION WITH CONFERENCES : en es
  • FR759980A - Automatic safety systems for pneumatic tubes : en fr
  • CH167076A - Heating device for raising chicks. : de en
  • FI15709A - Anordning vid centrifugalpumpar : en fi
  • FI15713A - Device for dispensing flammable liquids directly from a barrel : en fi
  • US1946737A - Reenforced heel lift and attaching means therefor : en
  • US1947255A - Telemetric system : en
  • US1946944A - Automatic tandem drum paver : en
  • US1946719A - Flaming lighter : en
  • US1946614A - Helicopter : en
  • US1947262A - Setting tool : en
  • GB405681A - Improvements in and relating to driving arrangements of flyers and bobbins in roving, spinning and like machines : en
  • CA339382A - Vacuum cleaner : en fr
  • CH167301A - Installation for the transformation of a single or polyphase current of a certain frequency into a single or polyphase current of a frequency lower than the first. : en fr
  • CH167342A - Horseshoe. : de en
  • ES2287U - Table support for clothes washing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760119A - Cylinder for working plastics : en fr
  • GB405847A - Improved kettles, saucepans and like vessels for boiling water or other liquids : en
  • CH167102A - Espagnolette lock for windows and balcony doors. : de en
  • CH167379A - Process for the preparation of 1-acetylamino-2-methyl-4-chlorobenzene-5-sulfonic acid chloride. : de en
  • US1946680A - Means for preventing interference : en
  • US1947165A - Display fixture : en
  • CH167374A - Process for the production of a new textile auxiliary. : de en
  • ES2259U - Extendable wristband (Machine-translation by Google Translate, not legally binding) : en es
  • FI15695A - Duration glass : en fi
  • FI15717A - Tvinningsmaskin oct tvinningsspolar i combinations with spolmaskin jämte frånkopplingsanordningar : en fi
  • FR759922A - Further training in the manufacture of artificial sponges and other porous objects : en fr
  • FR759928A - Process for spinning threads that are systematically irregular in diameter, color and shine : en fr
  • FR760074A - Alarm fuse for electrical circuits, especially in low current installations : en fr
  • AU1121833A - Improvements relating tothe manufacture of ethyl alcohol : en
  • CH167268A - Internal combustion engine with injection. : en it
  • US1946743A - Control apparatus : en
  • US1947265A - System of motor control : en
  • CA339370A - Ketone and anhydride manufacture : en fr
  • AU1121633A - Window assembly foran automotive vehicle : en
  • US1947144A - Tire cover : en
  • US1947001A - Process for converting petroleum hydrocarbons : en
  • US1947308A - Self-adjusting scissors : en
  • DE592778C - Process for the production of cadmium-free zinc solutions : de en
  • US1946677A - Piston ring for internal combustion engines : en
  • CH167161A - Process for the production of a caffeine-free, water-soluble coffee product. : de en
  • CH167229A - Bearing for clockwork axis pivots. : en fr
  • DE592665C - Circuit arrangement for lines equipped with call converters : de en
  • FI15684A - Anordning för att skydda träslipmaskiner med kontinuerlig trätillförsel : en fi
  • ES2341U - A blouse (Machine-translation by Google Translate, not legally binding) : en es
  • ES2301U - Folding pay-pay fan. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405671A - Improvements relating to corsets and body belts for ladies' wear : en
  • GB405715A - Improvements in arch supports for shoes : en
  • CH167214A - Device for measuring and checking the tooth set of saws. : de en
  • CH167280A - high voltage transformer. : de en
  • DE592894C - Air seal bag for barrel-like containers : de en
  • FI15674A - Procedure and apparatus for bread, roll and biscuit products, etc. for cooking and raising : en fi
  • FR43146E - Method and apparatus for the flow of sweat steam baths : en fr
  • USRE19084E - Ice cream dipper : en
  • DE592890C - Device on cine display apparatus for interrupting the film feed : de en
  • FR43115E - Improvements relating to looms receiving their weft from stationary feeders : en fr
  • CH167356A - Motorbike with suspended rear wheel. : de en
  • DE592715C - Piston press : de en
  • FR760161A - Apparatus for producing waves in water : en fr
  • GB405939A - Improvements in or relating to compositions : en
  • DE592842C - Air shock absorbers, especially for motor vehicles : de en
  • GB406017A - Arc rectifiers : en
  • GB405735A - Improvements relating to hand tools for weeding or cultivating land : en
  • GB406264A - Improvements in mining machines : en
  • FR759990A - Metal construction toy : en fr
  • GB405802A - Improvements in or relating to mashers : en
  • GB405996A - Improvements in and relating to the production of benzol from fuel distillation gas : en
  • DK48385C - String of textile thread and rubber or similar as well as Procedure for the manufacture of the same. : da en
  • US1947258A - Method and apparatus for forming tires : en
  • US1947300A - Welding apparatus : en
  • FR759984A - Scale for automatic classification by density of cereals and all products in the divided state : en fr
  • GB405680A - Improvements in hydraulic variable speed gearing : en
  • ES2320U - Carabiner to attach the wristband to the case of a wristwatch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760095A - High Speed Vertical Shaft Motors : en fr
  • GB405785A - Improvements in and relating to ventilators : en
  • GB406010A - Improvements in or relating to electric locomotives employing metallic vapour rectifiers for supplying current to the driving motors thereof : en
  • US1946510A - Hydraulic mechanism : en
  • US1946557A - Trimming machine : en
  • US1946726A - Sign : en
  • GB405705A - Improvements relating to the production of water-free alcoholic liquid mixtures : en
  • GB405916A - Improved device for the adjustable damping of synchronized clock escapements : en
  • GB405917A - Improvements in moving bands for advertising and the like devices : en
  • US1946587A - Recording and reproducing lamp for photographic sound records : en
  • USD91504S - Design for a bottle or similar : en
  • US1946559A - Dispensing device : en
  • US1946964A - Magnetic material and process of making the same : en
  • US1947161A - Process of and apparatus for producing stereoscopic motion pictures : en
  • DE592749C - Method for tagging short warps on perforated color trees : de en
  • US1946519A - Liquid dispensing apparatus : en
  • DK48382C - Tool for Shaping Butter Balls or similar. : da en
  • DK48388C - Device at Coupling Circuits. : da en
  • ES132951A3 - Improvements in the manufacture of corrugated clasps or seals, either in continuous strip or already in loose pieces. : en es
  • US1946978A - Valve for the pouring nozzles of liquid containers : en
  • CH167166A - Process for obtaining a starting material intended for the production of pure vitamin A. : de en
  • DE592694C - Self-induction, the dependence of which on the temperature can be adjusted as desired or regulated as desired or also completely or approximately canceled : de en
  • CH167368A - Coupling with coil springs inserted between the coupling halves, in particular for vehicle drives. : de en
  • CH167369A - Braking device. : de en
  • US1946514A - Trimming attachment : en
  • US1946745A - Stopcock : en
  • FR43132E - Improvements made to electric discharge tubes and their adjustment and start-up systems : en fr
  • FR759965A - New tea roasting process : en fr
  • US1947006A - Process and apparatus for the preparation of metallic salts : en
  • FR759867A - Valve : en fr
  • ES2292U - Footwear provided with a strip or piece that is born between the unión of the cut of material and the floor covers the part of fence plus the edge of the same floor (Machine-translation by Google Translate, not legally binding) : en es
  • DE592703C - Outflow viscometer : de en
  • ES1988U - Perfect league. (Machine-translation by Google Translate, not legally binding) : en es
  • DE591448C - Grooved drum for storing cigarettes : de en
  • GB405986A - Improvements in and relating to paints and varnishes : en
  • ES2013Y - Belt for transmissions. : en es
  • FR760136A - Photometer for determining the exposure time when taking photographs : en fr
  • FR759934A - Improvements to coffee grinders : en fr
  • ES1981Y - Toothbrush. : en es
  • FR759985A - Device for disconnecting the universal joint to free the rear axle of motor vehicles from the engine : en fr
  • CH167331A - Device for reducing the effect of interference in the reception of radio transmissions. : en fr
  • NL31945C - Method for the preparation of synthetic resins from urea and formaldehyde : en nl
  • US1947373A - Commode chair : en
  • FR760140A - Improvements to frames and metal frames for doors : en fr
  • AU1183333A - Improvements inthe preservation and storage of meat and meat products : en
  • US1946688A - Method of producing furfural : en
  • US1946540A - Power unit : en
  • FR759955A - Root cutter improvements : en fr
  • FR760079A - Strobe device : en fr
  • GB405731A - Improvements in fuel-injecting devices for internal-combustion engines and in a method of timing ignition employable with said devices : en
  • CH167329A - Self-collecting self-connection telephone with automatic additional equipment in the office. : de en
  • DE592568C - Trash rack cleaner : de en
  • DE592629C - Coloring device on Hollaendern with a paint box and a distributor pipe arranged above the tub : de en
  • FR759869A - Bottle washing machine by injections : en fr
  • FR759954A - Process for the purification and stabilization of synthetic resins : en fr
  • ES1758Y - Pendants, pendentifs, brooches, earrings and similar jewelry in general. : en es
  • FR759897A - Hollow point with flowers for pricking, mounting and storage : en fr
  • FR759900A - Reinforced wood panel : en fr
  • GB405955A - Improvements in and relating to refrigerators : en
  • ES2299U - Some graphical cards arranged for a fixer in paper of letters, envelopes and analogous, with artistic aims, of propaganda and publicity (Machine-translation by Google Translate, not legally binding) : en es
  • CH167361A - Transition coupling on railway vehicles. : de en
  • FR760014A - Portable nailing or screwing machine : en fr
  • US1946764A - Film reel : en
  • US1946927A - Roll polishing mechanism : en
  • DE592847C - Device for applying sealing washers to bottle closure heads : de en
  • ES130600A1 - IMPROVEMENTS IN APPARATUS FOR TWISTING TEXTILE FIBERS : en es
  • GB405744A - Improvements in or relating to the insulation of windings on high tension dynamo electric machinery : en
  • ES132761A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES2340U - Tool box. (Machine-translation by Google Translate, not legally binding) : en es
  • US1947248A - Method of regenerating and washing a zeolite bed : en
  • US1947067A - Indicator for card tables : en
  • CH167357A - Bicycle transmission. : de en
  • CH167242A - Knife sharpener. : de en
  • US1947138A - Fertilizer : en
  • US1947212A - Chair and foot rest therefor : en
  • US1947387A - Cut-out machine : en
  • ES2303U - Swimwear for men. (Machine-translation by Google Translate, not legally binding) : en es
  • US1946660A - Top track support for track type tractors : en
  • US1947038A - Coloration of materials made with or containing cellulose acetate : en
  • US1946554A - Container : en
  • US1947197A - Regulating system : en
  • FR760138A - Process for the preparation of wetting, dispersing, emulsifying and washing agents : en fr
  • US1946967A - Assembling means : en
  • GB406295A - Improvements in or relating to spraying apparatus : en
  • CA339335A - Liquid freezing apparatus : en fr
  • AU1120133A - An amusement device for indicating the strength ofa blow : en
  • US1947324A - Toothbrush : en
  • US1947342A - Grinding mill : en
  • USRE19075E - Display package and clamp device : en
  • ES132096A1 - A process for making luminescent the glass walls of the electric discharge tubes. : en es
  • GB405877A - Improvements in and relating to devices for feeding electron discharge tubes : en
  • US1946569A - Method of making hermetically sealed packages : en
  • US1947390A - Linerless mold : en
  • US1946910A - Card handling machine : en
  • US1947429A - Sludge remover : en
  • CH167107A - Rotating grid. : en fr
  • US1946834A - Truck tank underframe : en
  • US1946762A - Luggage carrier case : en
  • US1947177A - Piston : en
  • US1947414A - Manufacturing coating composition : en
  • CH167084A - Window grilles. : de en
  • US1947419A - Treating cellulose esters : en
  • US1947355A - Cutting device : en
  • US1946516A - Container : en
  • ES2266U - Swimsuit perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405976A - Improved process and apparatus for treating exhaust gases from internal combustion engines : en
  • DE592815C - Curtain tensioning device : de en
  • DE592897C - Scissors with profiled cutting edges : de en
  • DE592702C - Heating and cooking stove for a bowl burner to be heated with liquid fuel : de en
  • FR760116A - Fish disgorger : en fr
  • US1946528A - Packing : en
  • US1946665A - Dust separator : en
  • US1947221A - Internal combustion engine : en
  • DE592818C - Device for cooling briquettes : de en
  • DE592825C - Footrest with footrest : de en
  • FR759950A - Application of the oil boxes of rail vehicles to the control of drum brakes and the like : en fr
  • US1947122A - Surface treatment of magnesium and magnesium base alloys : en
  • CA339414A - Ore tank mechanism : en fr
  • CH167226A - Self-winding timepiece by oscillating weight. : en fr
  • CA339423A - Tufting machine : en fr
  • FR759916A - Static transformer specially applicable to the supply of arcs for electric welding : en fr
  • US1946929A - Puff-iron : en
  • USD91505S - Design for a casket : en
  • DE592668C - Circuit breaker for electrical systems with earthing or zeroing and a triggering test device operated by the switch handle : de en
  • AU1251433A - Improvements in seats for water-or dry closets : en
  • CA339412A - Mechanical advertising device : en fr
  • CH167192A - Pencil sharpener. : de en
  • US1946884A - Soap holder : en
  • US1947158A - Battery terminal : en
  • CA339410A - Electric current producing device : en fr
  • CH167144A - Process for the manufacture of under-collars and similar garment parts. : de en
  • FI15721A - Sätt att framställa råmaterial för cementbränningen : en fi
  • US1946976A - Grave lining : en
  • US1947032A - Extension core cap : en
  • US1946957A - Engine starter : en
  • US1946672A - Building construction : en
  • US1947102A - Device for installing window screens : en
  • USD91480S - Design fob a shoe : en
  • CH167344A - Patisserie folding box. : de en
  • DE592636C - Hose-free hand air pump : de en
  • FR760050A - Process for obtaining welds with high resilience and high resistance to aging : en fr
  • ES132192A3 - Improvements in the mechanism of shrinkable molds for the manufacture of tires. : en es
  • US1947026A - Denture : en
  • DE592595C - Arrangement for attenuation equalization and frequency limitation in intermediate amplifiers for telephone lines : de en
  • FR43113E - Seat, especially for automobiles and other vehicles : en fr
  • US1946859A - Protective arrangement for electric power lines : en
  • US1947130A - Separable snap fastener stud : en
  • GB405710A - Improvements in devices for opening paper milk and like containers : en
  • CH167129A - Spinneret for the production of rayon. : de en
  • FR759992A - Manufacturing process of an artificial stone in light and insulating plaster : en fr
  • GB406004A - Improvements in or relating to dynamo electric machines : en
  • NL32317B - : nl
  • CA339374A - Temperature control apparatus : en fr
  • CH167085A - Scaffolding trestle. : de en
  • CH167190A - Apparatus for producing an image sound film by copying image recordings and an associated sound recording. : de en
  • US1946980A - Apparatus for segregating eggs : en
  • US1947274A - Permanent magnet and method of making it : en
  • CA339310A - Starting machine for races : en fr
  • ES132945A2 - IMPROVEMENTS IN THE OLIVE COLLECTION MACHINE, OBJECT OF THE MAIN PATENT : en es
  • CA339332A - Drying cylinder machine : en fr
  • CH167071A - Washing machine, especially for agricultural products. : de en
  • FI15676A - Kylförfarande : en fi
  • FR760200A - Torsion regulator for spinning and twisting : en fr
  • AU1190833A - An improved rabbit exterminator : en
  • CH167086A - Scaffolding stand. : de en
  • CA339305A - Ultra-violet ray apparatus : en fr
  • CH167183A - Newspaper holder. : de en
  • AU1121233A - A connection for the reception of modulated high frequency waves : en
  • CH167121A - Frame for chairs, tables and the like. : de en
  • US1946876A - Heat treating method : en
  • AU1121733A - Improvements relating tothe ventilation of closed automobiles andother vehicles : en
  • CH167257A - Coupling between cam shaft and spindle of cam-controlled valves, in particular valves of internal combustion engines. : de en
  • US1947260A - Tank gauge : en
  • CA339313A - Expanded rubber material : en fr
  • CA339418A - Non-poisonous germicide : en fr
  • CH167131A - Process for the production of a mixed yarn. : de en
  • CH167407A - Process for the production of electrical multi-conductor cables with cores of non-circular cross-section. : de en
  • FR760070A - Razor leather : en fr
  • FR760098A - Improvements to propellers : en fr
  • US1946839A - Lathe : en
  • US1947253A - Reciprocating drive mechanism : en
  • CH167340A - Indicator booklet. : en fr
  • US1947092A - Soluble ink fountain pen : en
  • AU1548533A - Improvements in automatic pressure control devices : en
  • CA339387A - Spare tire cover : en fr
  • DE592851C - Automatic can changing device for cards : de en
  • FR759978A - Snow plow : en fr
  • CA339389A - Railway car roof : en fr
  • GB406007A - Card playing apparatus : en
  • US1947028A - Azo dyes and methods for their preparation : en
  • US1947395A - Fabricating board : en
  • US1946768A - Closure : en
  • US1946911A - Method of and apparatus for assembling chain structures : en
  • US1947153A - Food chopper : en
  • US1946653A - Brush : en
  • US1946757A - Scaffold support or snowhook : en
  • DE590523C - Gas turbine with a piston machine arranged in the runner of the turbine for compression and combustion of the mixture : de en
  • FR759892A - Sewage treatment equipment : en fr
  • GB406019A - Improvements relating to light alloy pistons and the manufacture thereof : en
  • US1946581A - Phonograph record cutter and playback combination : en
  • FR43150E - Improvement brought to the teaser game : en fr
  • FR760115A - Lubrication improvements for brake cylinders and the like : en fr
  • FR760188A - Central heating boiler : en fr
  • DE592850C - Paint box : de en
  • US1946684A - Lathe center : en
  • US1947354A - Car stop : en
  • DE592877C - Process for breaking down emulsions, in particular petroleum emulsions : de en
  • US1946973A - Rectifier control system : en
  • GB405771A - Improvements in and connected with hat-protectors, supports or the like : en
  • CA339398A - Massive ring manufacture : en fr
  • US1947039A - Treatment of textile materials : en
  • US1947440A - Beater roll : en
  • DE592826C - Manufacture of sterile, sterile, antiseptic and disinfecting powders : de en
  • US1947329A - Faucet : en
  • FR43143E - Knotter frame for binders : en fr
  • US1946666A - Steam boiler : en
  • US1947379A - Lime and manure distributor : en
  • CH167313A - Device with a gas-filled electrical discharge tube with a negative current-voltage characteristic. : de en
  • US1946572A - Listing calculator : en
  • US1946784A - Cotton condenser : en
  • US1947322A - Vending machine : en
  • US1947190A - Collapsible container : en
  • US1947220A - Electrostatic machine : en
  • US1947249A - Telephonic telegraphy : en
  • US1946495A - Ice box cake and the like : en
  • FR760076A - Material for stiffening parts of shoes : en fr
  • FR759987A - Device to prevent backfire in internal combustion machines : en fr
  • GB405980A - Improvements relating to the injection of fuel to the cylinders of internal combustion engines : en
  • FR759935A - Automatic fuel oil burner device : en fr
  • USD91493S - Design for lace : en
  • ES2289U - A portal receiver (Machine-translation by Google Translate, not legally binding) : en es
  • FR760139A - Improvements to double-leaf shut-off valves : en fr
  • GB405714A - Improvements in the cleaning of filters : en
  • DE592658C - Duese with suction air conveyors for bulk material with controllable access of secondary air directly into the conveying pipe : de en
  • DE592823C - Device for avoiding harmful effects of thermal expansion in the grooves of the windings : de en
  • FR760151A - : fr
  • FR759963A - Crushing-screening unit : en fr
  • GB405756A - Improvements relating to straight bar knitting machines of the cotton type : en
  • DE592776C - Condensation trap for radiators with thermostat : de en
  • FR760168A - Ignition and maintenance devices for metal steam rectifiers : en fr
  • DE592866C - Hand protection and laundry feeder for wringers : de en
  • FR759855A - Ethyl alcohol denaturation process : en fr
  • FR759924A - Vehicle brake enhancements : en fr
  • GB406009A - Improvements in braun tubes, more particularly for television purposes : en
  • FR759871A - Rear wheel hub with toothed ring mounted on freewheel and engine start clutch : en fr
  • FR760072A - Small movable mirrors for advertising use : en fr
  • FR760169A - Staircase handrail or conveyor belt : en fr
  • FR43147E - Improvements in the construction of roads formed of a tar binder and in the manufacture of tarmacadam : en fr
  • GB405894A - Improvements in or relating to thermionic amplifiers suitable for use in radio and like modulated carrier wave receivers : en
  • FR759893A - Grounding nipple for shielded conductor wire : en fr
  • FR760129A - Underwater telephone cable, multiple conductors, for great depths : en fr
  • FR760065A - Improvements to brake levers for automobiles and other maneuvering levers : en fr
  • GB405729A - Improvements relating to electrical instrument transformers : en
  • ES132974A1 - A fluoroscopic device. : en es
  • DE592718C - Device for spraying liquids, gases, irritants for self-protection : de en
  • GB405991A - Improvements in moving coil loud speakers : en
  • ES132997A1 - Improvements in the manufacture of shoes. : en es
  • ES132812A1 - IMPROVEMENT OF THE DEVICES FOR AUTOMATIC CORRECTION OF THE BRAKE SHOE CLEARANCES OR PLAY : en es
  • GB405852A - Improvements in or relating to stockings or socks : en
  • GB405689A - Improvements in or relating to the cold vulcanization of rubber : en
  • FI15679A - Med belastningstyngd försedd förhängeliknande elektrod för elektrofilter : en fi
  • GB405790A - Improvements in or relating to tire structures : en
  • FR759956A - Accumulator plate milling machine : en fr
  • US1946756A - Method of and means for calibrating valves : en
  • DE592816C - Iron base : de en
  • US1946873A - Method for making stainless steel : en
  • GB405669A - Improvements in the production of precipitated titanic oxide : en
  • GB405899A - Improvements in beer filters : en
  • CH167216A - Clamp stands for photographic apparatus, telescopes and similar instruments. : de en
  • FR759932A - Gas heater for instant hot water production : en fr
  • DE592727C - Waterproof lid closure for wooden vessels, buckets, barrels, vats etc. : de en
  • GB405727A - Directional radio transmitting arrangements particularly for use with ultra-short waves : en
  • FR760192A - Process for increasing the chemical and electrical strength of rubber-based materials : en fr
  • CA339308A - Electrical cooking apparatus : en fr
  • CH167110A - A closet designed especially for storing shoe cleaning devices and shoe polishes, etc. : de en
  • GB405711A - Improvements in or relating to the fixing of motor-car wheels to their axles : en
  • DE592627C - Self-closing valve with counter pressure chamber and auxiliary valve in the main valve body, the valve spindle of which is guided through the bottom of the counter pressure chamber : de en
  • DE592869C - Process for the preparation of 3,3'-diamino-4, 4'-dioxyarsenobenzene dihydrochloride : de en
  • DE592803C - Schuettelrutschen connection, the connecting straps of which are held together on the inlet and outlet side of the channel joint by means of a swivel bracket and a clamping screw : de en
  • FR759908A - Normal town gas production mode using refinery gas : en fr
  • GB405724A - Improvements in tobacco pouches : en
  • ES1984U - Improved propeller. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405888A - Device for attaching belt fasteners : en
  • US1947003A - Oscillation generation : en
  • DE592648C - Inflation valve for single-walled play balls : de en
  • FR759918A - Bumpers for motor cars : en fr
  • DE592651C - billiards : de en
  • DE592682C - High frequency power line : de en
  • DE592752C - Hydraulic feed device for deep drill : de en
  • DE592928C - Coupling between two chassis of a flexible belt conveyor : de en
  • US1947229A - Heterodyne receiving system : en
  • GB405953A - Improved means for the sealing of containers : en
  • GB405935A - Improvements in and relating to seamless containers moulded from fibre pulp : en
  • FR760156A - Improvements to burners for liquid fuels : en fr
  • GB405740A - Improvements in and connected with resistant material for use in constructing safes and the like : en
  • GB405951A - Improvements in and relating to apparatus for the salvage of sunk submarines and their crews : en
  • FR760038A - Improvements made to the means for detecting weak charges, voltages or electric currents : en fr
  • FR43102E - Spade or other advanced tillage tool : en fr
  • FR760112A - Foot support : en fr
  • GB405843A - Improvements in or relating to methods of and apparatus for dispensing gases in liquid or gaseous form : en
  • GB405876A - A process for the manufacture of floor coverings : en
  • FR760135A - : fr
  • FR760182A - Safety device for wheels of motor cars or other vehicles : en fr
  • FR760187A - : fr
  • CH167231A - Watch with anti-shock movement casing. : en fr
  • CH167234A - Cell for the electrolytic production of light metals by fused-salt electrolysis. : de en
  • US1947159A - Apparatus for the production of artificial threads and the like : en
  • US1946536A - Dishwashing machine : en
  • US1947228A - Barrel : en
  • US1946698A - Arrangement for quartz oscillators : en
  • US1946830A - Take-up connecter for anchor rods and guy wires : en
  • USD91488S - Design for a blanket : en
  • ES132953A1 - Mechanism of type levers for typewriters, calculate and analogous. : en es
  • CH167291A - Arc extinguishing device. : en fr
  • FR760016A - Transformer intended to couple a balanced circuit to an unbalanced circuit : en fr
  • US1946604A - Film winding device for motion picture apparatus : en
  • US1947135A - Floor polishing material : en
  • US1947227A - Luggage carrier : en
  • US1947302A - Cord-shaped knitting-covered bodies and method of making same : en
  • US1946813A - Hair waving apparatus : en
  • ES132957A1 - Electro-warning device. : en es
  • US1946562A - Abrading block : en
  • US1946679A - Thermostatic fuel control device : en
  • US1946851A - Method of vaporizing mercury : en
  • US1946913A - Automatic punching machine : en
  • US1946968A - Oilstone sharpening apparatus : en
  • FR760086A - Automatic cooler for canned food and other applications : en fr
  • US1947018A - Course indicating and signaling apparatus : en
  • US1947048A - Vacuum controlled carburetor heater : en
  • US1947307A - Means for supporting wire cloth : en
  • US1946624A - Axle mounting : en
  • CA339419A - Zinc sulphate : en fr
  • ES132078A1 - Procedure to compensate for load oscillations. : en es
  • CH167394A - Process for the preparation of an azo dye. : de en
  • US1946741A - Cotton harvester : en
  • DE592786C - Method for producing a film with foreground drawings fitted into any background recordings : de en
  • US1946826A - Combination chair and high chair : en
  • CA339409A - Pump control means : en fr
  • CH167328A - Circuit arrangement for telegraph switching systems with mutual final signaling. : de en
  • CA339386A - Machine tool device : en fr
  • FR759945A - Loudspeaker centering device : en fr
  • CA339424A - Tufting machine : en fr
  • FI15705A - Sätt och anordning för framställning av Buntar av flottgods : en fi
  • FR760017A - Device for projecting successively on a screen the contact points obtained by superimposing two stereoscopic images, giving the viewer the illusion of seeing this projection in relief : en fr
  • FR760091A - Automobile brake lever or other operating lever : en fr
  • GB405898A - Improvements in or relating to machines for making hollow glass ware : en
  • US1946893A - Lateral motion cushioning device : en
  • US1946689A - Sheet paper package : en
  • US1947007A - Baby incubator : en
  • ES2265U - Swimwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR43119E - Clip for holding ceiling slabs : en fr
  • ES132947A2 - A PROCEDURE FOR THE MANUFACTURE OF POROUS, SPONGY OR CELLULAR RUBBER : en es
  • FR760105A - New rotating forklift : en fr
  • FR760125A - Electric marine propulsion machinery : en fr
  • DE592790C - Latch arrangement for mortise locks : de en
  • FR760127A - Method and devices for obtaining the stereoscopic effect in cinematographic projections : en fr
  • FR760143A - Fin device to facilitate and accelerate human swimming : en fr
  • US1946593A - Refrigerator : en
  • US1947196A - Encased electrical apparatus with external heat radiator and method of making the same : en
  • USD91490S - Design for an advertising display : en
  • DE583799C - Single pole changeover switch for electrical lighting systems with two circuits using a switching wheel : de en
  • FI15708A - Angling machines and accessories for paper machines and cylindrical machines : en fi
  • CH167123A - Teapot. : de en
  • DK48376C - Film for simultaneous reproduction of color images and sound. : da en
  • CH167310A - Electric discharge tube with metal content that is difficult to evaporate and power supply by means of power supply wires that penetrate its wall. : de en
  • GB405854A - Improvements in and relating to the manufacture of envelopes or the like : en
  • ES129377A1 - A new device for binding. : en es
  • GB405860A - An improved combined table and game apparatus : en
  • DE585047C - Weft insertion needle : de en
  • FR760134A - Improvements to heating panels : en fr
  • FR760137A - Freewheel gearbox applicable in particular to self-propelled vehicles : en fr
  • US1946824A - Centrifugal clutch : en
  • US1946905A - Brush holder for sorting machines : en
  • US1947150A - Rectal syringe or douche nozzle : en
  • FI15720A - Insulating materials and accessories for the manufacture : en fi
  • FR759863A - Improvements to weft feelers of looms : en fr
  • GB406022A - Improvements in and relating to the teeth of toothed bevel wheels : en
  • US1947134A - Roofing : en
  • US1947437A - Rheostat and the like : en
  • DK48393C - With a Bicycle Luggage Carrier and Laas combined Magazine for Bicycle Accessories. : da en
  • DE592775C - Liquid heating for garages : de en
  • DE592620C - Switch with two drawers that can be moved against each other : de en
  • FR760133A - Improvements to air turbines : en fr
  • AU1308933A - Improvements in and relating to apparatus for handling lifeboats : en
  • FR760036A - Device for automatic adjustment of the liquid level in the bell of a submerged motor : en fr
  • ES2235U - New thermosyphon (Machine-translation by Google Translate, not legally binding) : en es
  • GB405690A - Improvements in or relating to the treatment of metals with acids : en
  • GB405950A - Improvements in and relating to flood gates : en
  • GB405703A - Improvements in pistons for internal combustion engines : en
  • GB405927A - Hollow rubber tyre with aeration channels : en
  • GB406276A - Improvements in or relating to tools or devices for applying and securing metal binders about articles such as packages, bales and the like : en
  • FR759887A - Manufacturing process of elastic bases and new industrial products established in accordance with said process : en fr
  • ES132076A3 - A new procedure to obtain a sparkling bath. : en es
  • GB405769A - Improvements relating to alternating current electric switches : en
  • ES1948U - A medium imitation crepe (Machine-translation by Google Translate, not legally binding) : en es
  • US1947367A - Registering fluid meter : en
  • ES2269U - Mechanical manure collector. (Machine-translation by Google Translate, not legally binding) : en es
  • ES132907A1 - Local heating process by radiation by electrical heating of the walls. : en es
  • ES2024Y - Folding armchair made of curved tube. : en es
  • US1947071A - Valve : en
  • US1947243A - Electric lamp : en
  • DE592879C - Process for removing compounds deposited in distribution lines from coal distillation gases : de en
  • FR760090A - Two-speed synchronous single-phase motor : en fr
  • US1946560A - Building unit : en
  • US1946584A - Pilot for reamers : en
  • US1946920A - Means for controlling the slack of cables : en
  • DE592716C - Vacuum sealing machine for containers, jugs, cans, bottles or the like. : de en
  • ES2309U - Vinegar model (Machine-translation by Google Translate, not legally binding) : en es
  • US1947024A - Chemical treatment of fabrics : en
  • US1946658A - Method of joining concrete sections and dowel pin covers therefor : en
  • US1947143A - Thumb shift for typewriters : en
  • GB405767A - Improved means for cement grouting : en
  • GB405923A - Improvements in emergency-exit fastenings : en
  • GB405696A - Treatment of cellulose nitrate containing camphor : en
  • USRE19078E - Automobile body : en
  • US1946636A - Horseshoe of rubber or similar material : en
  • USD91483S - Design for a shoe : en
  • US1946546A - Measuring valve : en
  • ES132926A1 - A process for the transformation and coking of hydrocarbons and carbonaceous materials. : en es
  • FR759952A - Anti-parasite device for t stations. s. f. : en fr
  • GB405880A - Improvements in or relating to the preparation of diazo-types : en
  • GB405914A - Improvements in and relating to fly-wheel magnetos for internal combustion engines : en
  • USD91482S - Design for a shoe : en
  • GB405764A - Improvements in or relating to heels for ladies' shoes : en
  • ES2268U - A label for bottles and bottles (Machine-translation by Google Translate, not legally binding) : en es
  • DE592835C - Lower thread cutting and clamping device for two-thread buttonhole sewing machines : de en
  • FR760108A - Tilting device intended primarily for television receivers : en fr
  • DE592631C - Revolving shutter on film recorders for time-lapse recordings : de en
  • FR760141A - Toy : en fr
  • US1946633A - Foldable rack : en
  • US1946651A - Device for removing a measured quantity of cream from a bottle : en
  • CH167251A - Book of matches with automatic ignition. : en fr
  • CA339371A - Liquid cooling apparatus : en fr
  • CH167119A - Collapsible children's playpen. : de en
  • DE592759C - Process for compacting crushed oil-containing minerals, in particular oil shale, within distillation chambers : de en
  • DE592821C - Heat exchange plate : de en
  • DE592622C - Process for the production of plastic masses from cellulose esters : de en
  • ES132958A1 - An apparatus for measuring and supplying milk. : en es
  • DE592915C - Electromotive feed drive for machine tools : de en
  • GB405684A - Improved means for the transmission of power from an electric motor to a sewing machine or other machine : en
  • ES2286U - A leather engraved and perforated (Machine-translation by Google Translate, not legally binding) : en es
  • FR43148E - Rigid chassis for vehicles : en fr
  • US1946744A - Filter : en
  • CA339399A - Receptacle : en fr
  • DE592901C - Support rollers for conveyor pieces arranged on a conveyor : de en
  • US1946608A - Charge forming device : en
  • CH167307A - Winding method inside a hollow body of annular shape. : en fr
  • DE592741C - Process for obtaining a fiber material suitable for the production of absorbent and parchmentable papers : de en
  • GB405801A - Improvements in or relating to cinematograph films and other strips and to means forstoring and winding them : en
  • GB405918A - Manufacture of composite glass sheets : en
  • US1946798A - Track for track laying wheels : en
  • US1947127A - Tillage combine : en
  • US1946928A - Brake mechanism : en
  • US1947147A - Lever : en
  • US1946512A - Sealing ring for use in gas holders of disk type : en
  • DE592937C - Radio beacon with suppressed horizontal polarization : de en
  • ES1863Y - Tire protection device. : en es
  • CA339401A - Tertiary ether : en fr
  • FR760178A - Electric lamp with electromagnetic suspension device for connection to alternating current : en fr
  • CH167288A - Switch for advertising and signaling devices. : en fr
  • US1947178A - Interlocking wheel : en
  • US1947063A - Protection of controlled rectifiers : en
  • US1947066A - Corrugator : en
  • CH167248A - Hand paint press. : de en
  • CH167380A - Process for the preparation of 1-acetylamino-2-methyl-4-chlorobenzene-5-sulfonic acid chloride. : de en
  • DE592721C - Howler : de en
  • CA339405A - Hydrocarbon oil stabilization : en fr
  • CH167200A - Skis with protective edges. : de en
  • DE592748C - Process for making refractory bricks : de en
  • DE592831C - Weight and time registration device for hydraulically or pneumatically operated jacks : de en
  • US1947189A - Control apparatus for vapor electric discharge devices : en
  • US1947283A - Eye set for dolls : en
  • CH167133A - Rifleman. : de en
  • US1947396A - Machine for making paper bags : en
  • US1947421A - Connecting link for chains : en
  • US1946473A - Apparatus for introducing lubricating oil into gasoline : en
  • US1947075A - Dry rectifier : en
  • US1947348A - Indexing mechanism for automatic drilling machines and the like : en
  • US1947065A - Bimetal thermostat : en
  • CH167275A - Electric machine for lighting and ignition to be arranged on the fly on a drive shaft. : de en
  • GB405938A - Manufacture of chlorinated arylenethiazoles : en
  • US1947432A - Stable vitamin preparation : en
  • USD91492S - Design fob a carpet : en
  • GB405865A - Improved conveying device for use in bakeries : en
  • FI15677A - Filtreringapparat : en fi
  • FR43120E - Anti-halo layers for plates and photographic films : en fr
  • GB405925A - Face mask : en
  • US1946713A - Cable terminal : en
  • US1946783A - Hull extractor for cotton : en
  • US1946937A - Hydraulic lift for automobiles and the like : en
  • USD91502S - Design for a casing for coal burning : en
  • AU1255833A - Improvements in or relating to tracks and miniature vehicles for use in race games : en
  • FR759971A - Method of applying text to films : en fr
  • ES2267U - Swimsuit for lady. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2304U - Boxes binding or not for fixing them on the different parts that make up a graphic composition, any kind of puzzle (Machine-translation by Google Translate, not legally binding) : en es
  • US1947424A - Adjustable slide fastener : en
  • US1946938A - Conversion of hydrocarbon oils : en
  • US1946963A - Cabinet for refreshening biscuits, rolls and the like : en
  • US1947225A - Locomotive boiler : en
  • US1946941A - Yarn twisting apparatus for fancy yarns : en
  • US1947209A - Speech amplitude control : en
  • CH167077A - Process for the production of rigid, plate-shaped objects made of plastic, later hardening material. : de en
  • DE592814C - Identification mark for laundry or the like. : de en
  • CH167311A - Electric tube. : de en
  • CH167324A - Pad. : en fr
  • CH167378A - Process for the preparation of 1-acetylamino-2-methyl-4-chlorobenzene-5-sulfonic acid chloride. : de en
  • US1947368A - Slide buckle : en
  • US1947372A - Automatic gas shut-off : en
  • CH167266A - Steam turbine. : de en
  • US1946811A - Display cover : en
  • AU162054B2 - Improvements in or relating to coiler drums for strip material : en
  • CH167243A - Device for scrubbing, drumming, rolling, polishing, smoothing etc. objects. : de en
  • DE592737C - Callipers for measuring the pitch circle diameter of gears : de en
  • FR759911A - : fr
  • GB405682A - A new or improved combined cigarette or cigar case and lighter : en
  • GB405828A - Transformer protection : en
  • US1947366A - Gas and fluid separator : en
  • CA339303A - Aluminum chloride manufacture : en fr
  • US1946578A - Scraper for automobile running boards : en
  • US1946806A - Tire valve cap : en
  • US1947321A - Arcing horn for insulators : en
  • ES2330U - Folding chair perfected for the driving of children. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759996A - Improvements to devices for stripping or washing sheet metal : en fr
  • FR760155A - Hard metal alloys : en fr
  • GB405890A - A process for the manufacture of cardio-active materials from the glucosides of digitalis and scilla : en
  • GB405963A - Improvements in and relating to coin freed dispensing machines for liquids : en
  • CH167143A - Interchangeable double cuff. : de en
  • CH167283A - Three-phase machine with fan, commutator and slip rings. : de en
  • ES1997Y - Notepad with concealment of used sheets : en es
  • GB405855A - Packing facings of the suction chests of paper machines and method of manufacturing the same : en
  • US1947406A - Package of textile material and mode of making same : en
  • GB405909A - Thread-case for sewing machine loop-takers : en
  • US1946823A - Automatic counter control : en
  • DE592864C - Device for identifying the beginning of the image of roll films to be treated : de en
  • FR760006A - Trolley trunk for camp : en fr
  • FR760020A - Internal combustion engine : en fr
  • GB405668A - A new or improved fire-lighter or fuel, and process of making same : en
  • GB405784A - Improvements in or relating to wire cable and wire rope attachments and the anchorage thereof : en
  • CH167289A - Isolation switch on electrical overhead lines for disconnecting a single mast. : de en
  • CA339403A - Gear driving train mounting : en fr
  • CH167322A - Process for the preparation of an N-alkylated derivative of barbituric acid. : de en
  • US1946663A - Dewatering device : en
  • US1947319A - Preheating chamber : en
  • CA339336A - Porous concrete placing method : en fr
  • US1947222A - Internal combustion engine : en
  • NL32011C - : en
  • US1947386A - Night latch cylinder : en
  • US1946552A - Packing : en
  • US1946531A - Electrical signaling : en
  • US1946808A - Package : en
  • CH167312A - Device for generating light by means of a gas-filled discharge tube. : de en
  • CH167267A - Turbine. : de en
  • FR759904A - Metal tile for masonry coating and its laying process : en fr
  • FR759927A - : fr
  • GB405706A - Improvements in or relating to the manufacture of dibenzanthrone derivatives : en
  • US1946499A - Automatic regeneration control for vacuum tube circuits : en
  • US1946972A - Machine for and method of producing joints or traffic lines in concrete : en
  • US1947051A - Hydraulic transmission : en
  • US1947055A - Starch tray : en
  • US1947171A - Tube making, capping, printing and enameling machine : en
  • DE592789C - Door security with filling of the keyhole with a locking pin : de en
  • DE592792C - Punch extrusion press, in particular for the production of briquettes from lignite or dry peat : de en
  • DK48367C - Batch holder. : da en
  • US1946869A - Rotary cutter : en
  • US1947004A - Method of assembling roller bearings : en
  • DE592837C - Closure for pressure medium container, especially for fire extinguishing purposes : de en
  • AU1126533A - Improvements in or relating to ticket printing or marking and issuing machines : en
  • DE592840C - Bracing of the front frame part of motor vehicles carrying the engine : de en
  • DK48380C - Radiator for Central heating system. : da en
  • GB405757A - Improved device for detecting substantial depletion of the weft supply in looms : en
  • GB405883A - Method of jointing individual sections of iron pipe lines for liquids, steam and gas : en
  • GB405732A - Improvements in and relating to machines for cutting or trimming hedges, grass edgesand the like : en
  • DE563359C - Artificial stone mass : de en
  • DE592711C - Forging press with upper guide of the movable crosshead in the middle press cylinder : de en
  • DE592939C - Inductance with winding parts that can be adjusted against one another for the purpose of adjustment to a specific setpoint : de en
  • ES132941A1 - A new device for the preparation of all kinds of beverages containing carbonic acid, especially milk. : en es
  • US1946915A - Perforated record-controlled accounting machine : en
  • US1947057A - Sizing or stiffening machine : en
  • US1946861A - Devices for supporting advertising matter in tires : en
  • US1947413A - Apparatus for forming a covering or sleeve of plastic material upon a wooden pile : en
  • US1946664A - Tractor cultivator : en
  • FR760022A - Fishing rod : en fr
  • GB406266A - Improvements relating to electric switches of the ironclad or enclosed type for use in cooker-control and similar circuits : en
  • CA339311A - Grain loading apparatus for ships : en fr
  • DE592936C - Method for limiting interference when receiving wireless messages : de en
  • ES1992U - New automatic funnel (Machine-translation by Google Translate, not legally binding) : en es
  • FR760165A - Watch and coin holder : en fr
  • US1946508A - Antitarnishing material for silverware and other metals and process of producing the same : en
  • US1946805A - Washing apparatus : en
  • US1946846A - Traction shoe : en
  • CA339359A - Radiator guard : en fr
  • US1947206A - Cemented columbium carbide : en
  • DE592911C - Circuit arrangement for the transmission of impulses in telecommunications systems : de en
  • US1947251A - Automatic draft stabilizer : en
  • US1947317A - Combined collar and necktie holder : en
  • US1947036A - Automobile locking mechanism : en
  • US1946579A - Process of sinking caissons : en
  • US1947399A - Length measuring indicator : en
  • US1947427A - Passenger carrying amusement device : en
  • US1946585A - Floor aligning sweeper : en
  • US1946936A - Galvanizing metal sheets : en
  • US1947042A - Massage device : en
  • CA339417A - Distance indicating device : en fr
  • CH167206A - Machine gun. : de en
  • US1947121A - Aluminum base alloys : en
  • US1947245A - Process and apparatus for forming the heel seat of a shoe : en
  • US1946520A - Railway car : en
  • FR43133E - Cladding panels : en fr
  • CA339340A - Aluminium : en fr
  • US1946777A - Elevator control system : en
  • CH167139A - Electric iron with rust. : de en
  • DE592717C - Assemblable boat from individual plywood pieces : de en
  • DE592849C - Device for gluing shoe soles : de en
  • FR759905A - Manufacturing process of odorous chemical compounds and resulting products : en fr
  • FR760094A - Improvements to seals : en fr
  • US1947269A - Magneto-electric machine : en
  • CH167116A - Box with a device that makes it easier to open. : de en
  • AU1048732A - An improved device to prevent discoloration and wearin stockings and socks : en
  • US1947362A - Diaphragm : en
  • DE592772C - Jet machine : de en
  • CH167346A - Pneumatic tube carrier with metallic contact rings and a stiffening sleeve. : de en
  • US1946592A - Shaking mechanism for fourdrinier machines : en
  • DE592619C - Suction and suction device for air, gases etc. : de en
  • US1946529A - Boiler feed water regulator : en
  • US1946793A - Basket handle : en
  • CA339315A - Locomotive drive rod mechanism : en fr
  • DE592781C - Internal combustion engine with propellant gas generator driven by the same and designed as a piston engine : de en
  • US1946790A - Composite bearing : en
  • US1947035A - Gold-saving apparatus : en
  • US1946714A - Car door locking and operating means : en
  • US1946650A - Friction draft gear : en
  • CA339408A - Road surfacing method : en fr
  • CH167325A - Beauty care apparatus. : de en
  • GB405913A - Improvements in and relating to windings for induction furnaces : en
  • US1947090A - Apparatus for making rubber filaments : en
  • US1947334A - Rotary fluid-pressure engine : en
  • US1947285A - Apparatus for manufacture of powder puffs : en
  • US1947289A - Power directional system : en
  • US1946751A - Bank-check post-card folder : en
  • US1946539A - Vacuum frame : en
  • US1947279A - Method of increasing the height of a gas holder while in service : en
  • FR759957A - Metal curtain with articulated slats : en fr
  • GB405755A - Improvements in or relating to clips for pipes, tubes, and like articles : en
  • ES2322U - Optical toy that produces multiple symmetrical figures. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760131A - Device for peeling vegetables and similar products : en fr
  • GB405944A - Improvements in receiving apparatus for short waves, applicable to ordinary wirelessreceivers : en
  • ES132749A1 - Machine to mechanically conserve the railways by the so-called insufflation method. : en es
  • CH167163A - Stirrer. : en fr
  • DE592788C - Security lock with alarm shot : de en
  • DE592898C - Flash powder : de en
  • US1947201A - Luminous flame gas burner : en
  • CA339415A - Television reception device : en fr
  • GB406021A - Improvements in showcards and in the production thereof : en
  • GB405817A - Gauging apparatus for grinding or abrading machines or like machine tools : en
  • FR760000A - Stop device for ball joints : en fr
  • GB406016A - Improvements in or relating to the manufacture of artificial filaments, films and the like : en
  • ES132933A1 - Mechanism of change for typewriters, calculate and other analogous. : en es
  • FR760015A - Improvements to scaffolding attachments : en fr
  • DE592724C - Toe guide jaws for ski bindings : de en
  • US1947054A - Abrading and polishing device : en
  • FR760184A - : fr
  • DE592796C - Circuit arrangement for telephone systems : de en
  • FR760030A - Process for preparing low-boiling liquid hydrocarbons by heat treatment of tars, mineral oils, and the like : en fr
  • FR760097A - Differential pressure gauge with variable inclination Bourdon tube : en fr
  • ES2347U - A furniture to make sales automatically (Machine-translation by Google Translate, not legally binding) : en es
  • FR760026A - Hydro-pneumatic jack for vehicles : en fr
  • GB405695A - Improvements in or relating to the decoration of surfaces by means of decalcomania : en
  • FR759973A - Improvements to lubrication devices : en fr
  • US1947252A - Internal combustion engine : en
  • US1947263A - Motor controller : en
  • DK48370C - Sperm Creator with Creator Rods, Controlled Using a Curve Track. : da en
  • GB405897A - Improvements in or relating to radio and like receivers : en
  • GB405723A - Improvements in or relating to devices for protecting crops from the weather : en
  • FI15687A - Elektriskt urladdningsrör : en fi
  • FR43121E - Manufacturing process of a new alloy based on precious metals for dental prosthesis devices : en fr
  • US1947203A - Apparatus for treating fabric : en
  • US1947384A - Combination ash tray and paper match package holder : en
  • GB405920A - Improvements in or relating to thermionic valve oscillation generator arrangements : en
  • FR760062A - Printing paper manufacturing process : en fr
  • GB405692A - Improvements in the manufacture of films, sheets and the like : en
  • GB405806A - Improvements in or relating to glass-working processes and furnaces : en
  • DE592616C - Stirring device for household purposes : de en
  • GB405881A - Improvements in or relating to exposure meters for photographic cameras : en
  • DE592750C - Vibrating screen : de en
  • DE592771C - Gas-filled discharge tubes for amplifying, generating and rectifying alternating currents : de en
  • GB405869A - Improvements in or relating to matrix composing and line casting machines : en
  • FR759852A - Vehicle suspension improvements : en fr
  • US1946547A - Steam and electric heating unit : en
  • US1946740A - Apparatus for molding sundry materials : en
  • FR759929A - Lock and its applications : en fr
  • FR760117A - Camera and film on reel, working without numbered paper : en fr
  • US1946646A - Floor : en
  • US1946657A - Gyroscopic instrument for aircraft : en
  • FR43138E - Bung for the inspection and racking of barrels and the like : en fr
  • FR759925A - Support for signals and others, suitable for attaching to a tree : en fr
  • IE12776L - Hydraulic joints for diving dresses : en
  • FR43103E - Gill-box stretching improvements : en fr
  • FR760037A - Improvements made to means to enable leaks in electrical installations to be detected or to guard against them : en fr
  • FR760157A - Installation of tipper for mining wagons : en fr
  • FR760195A - Double counter for separately counting urban telephone calls and long-distance calls : en fr
  • GB405701A - Improvements in pneumatic tyre rims : en
  • DE592640C - Sign triangle : de en
  • DE592649C - Aid for fastening support posts, especially for tennis nets, in pits with a clear width that differs from the strength of the posts : de en
  • US1946502A - Ether package and method of packaging ether : en
  • US1946815A - Adjustable gap protective device : en
  • US1946899A - Pedestal base operating table : en
  • US1946908A - Muffler for internal combustion engines : en
  • US1947341A - Sign construction : en
  • US1947154A - Caster attachment for sleds : en
  • FR760073A - Propeller steering device applicable to airplanes and airships : en fr
  • FR43101E - Safety device against backflow for gas-heated appliances : en fr
  • DK48394C - Strap for Pair Use when Hanging Pictures. : da en
  • CH167176A - Process for improving hydrocarbon mixtures, in particular lubricating oils. : de en
  • US1946588A - Optical system and focusing means therefor : en
  • CH167366A - Electromagnetic counter device for counting the axles of a train. : de en
  • DE592690C - Variable resistor with encapsulated rolling contact : de en
  • DE592740C - Method for fastening roller bearings : de en
  • DE592705C - globe : de en
  • US1946786A - Electric lamp socket : en
  • US1947280A - Portable vibration indicator : en
  • US1946750A - Gear shift control mechanism : en
  • US1947318A - Safety razor : en
  • US1946800A - Bolt : en
  • US1946810A - Sheet holding frame for photographic use : en
  • CA339368A - Rotary engine : en fr
  • US1947389A - Dental and surgical ejector : en
  • CH167087A - Rail fastening device with a washer plate arranged between the rail foot and sleeper. : de en
  • US1946487A - Fuse setting machine : en
  • US1946912A - Tire tool : en
  • US1946676A - Steam heating system : en
  • US1947105A - Method of producing absorbent or resilient felt : en
  • US1947107A - Method of producing absorbent or resilient felt : en
  • FR760081A - Oil seal for electric cables : en fr
  • CH167171A - Process for the preparation of 4-oxydiphenyl ether-3-carboxylic acid. : de en
  • US1946483A - Surface decorating method and apparatus : en
  • US1946511A - Discharge for ball mills : en
  • US1946544A - Mower : en
  • US1946721A - Process of obtaining valuable light oils from the distillation of coal : en
  • US1947310A - Liquid dispenser : en
  • US1947363A - Oscillating axle for vehicles : en
  • DE593273C - shelf : de en
  • GB405826A - Improvements in or relating to the manufacture of paints, enamels and lacquers : en
  • FR43106E - Elastic collar to fix the shrubs to their stakes : en fr
  • US1946558A - Trimming mechanism : en
  • US1946797A - Cementing machine : en
  • CH167309A - Dry bell gas container with at least one central guide column. : de en
  • GB405745A - Improvements in coin-freed vending machines : en
  • US1946611A - Paper dish : en
  • US1946647A - Process of coating copper with cellulose acetate lacquer : en
  • US1946776A - Mechanical stoker : en
  • US1946778A - Reel for telephone cords : en
  • US1946840A - Drink mixer : en
  • US1947272A - Vehicle brake : en
  • GB405839A - Improved apparatus for combustion of gaseous fuels : en
  • GB405970A - Improvements in porous rubberised fabrics and methods of producing same : en
  • FR760060A - Ripper-cleanser : en fr
  • DE592858C - Process for the production of high-boiling products by condensation or polymerization of acetylene : de en
  • GB405990A - Improvements relating to the freezing of liquids, particularly applicable to ice making : en
  • GB405683A - Method of and means for operating incandescent electric lamps or like electric apparatus containing incandescent bodies : en
  • CH167159A - Canning jar. : de en
  • DE592676C - Single axle drive with pin bearing motors for adhesion or gear locomotives with double reduction gears : de en
  • US1946690A - Tiled construction : en
  • US1946888A - Machine for dressing emery hobs : en
  • US1947060A - Collet chuck : en
  • US1947314A - Continuously loaded submarine signaling cable : en
  • GB405691A - Improvements in the production of sheet material : en
  • GB405851A - Improvement in channel guides for sliding windows : en
  • ES132922A1 - Conjugating device with movement return, applicable mainly to the sliding doors of two conjugated shutters. : en es
  • GB405743A - Improvements in pipes for smoking : en
  • CH167150A - Method and machine for pulling the shoe upper onto the last. : de en
  • DE592643C - Spray gun : de en
  • US1947126A - Reversible impulse coupling : en
  • GB405796A - Improved implement for removing moisture and water from turf or hard surfaces : en
  • US1946718A - Internal combustion engine : en
  • US1946795A - Open ended container : en
  • US1947268A - Electrical distribution : en
  • US1946685A - Lister planter attachment for tractors : en
  • USD91500S - Design fob a vending machine casing : en
  • US1946877A - Freewheeling device : en
  • AU1149933A - An improved horseshoe : en
  • US1946632A - Manufacture of mixed esters of cellulose : en
  • US1946838A - Embossing attachment for paper making machines : en
  • US1947175A - Thermometer : en
  • US1947438A - Wood filler : en
  • ES132946A1 - Perfeccionamientos in the manufacture of footwear of the type called opanke. : en es
  • ES2311U - A pipe support clamp. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167156A - Process for the production of high quality baked products using sour milk. : de en
  • FR759974A - Advanced shotgun with stacked barrels and automatic ejector : en fr
  • GB405849A - Improvements in and relating to automatic admission gate control mechanisms : en
  • GB405798A - Improvements in and relating to humidifiers and like containers : en
  • GB405753A - Improvements in stretching tools : en
  • GB405956A - Improvements in or relating to the manufacture of rubber compositions : en
  • GB406265A - Improvements relating to well drilling plant : en
  • US1946992A - Machine to pierce twenty holes in a wheel hub sheel for long spokes : en
  • US1947185A - Windshield wiper blade : en
  • US1947377A - Light projecting lamp for locomotive cabs : en
  • CA339326A - Roller for crushing clods : en fr
  • CA339312A - Socket wrench : en fr
  • DE592833C - Release device for Haeckselmaschinen with a release bracket acting on the clutch : de en
  • DE592910C - Circuit arrangement for the mutual connection of more than two participants in an independent telegraph connection system : de en
  • US1947271A - Process for producing decorative material : en
  • GB405773A - Improvements in and relating to means for eliminating undesirable harmonics in electrical circuits : en
  • CH167081A - Perforated reinforced cement lumber. : en fr
  • CH167320A - Process for the preparation of 2-ethylmercury mercaptobenzoxazole-5-carboxylic acid sodium. : de en
  • DE564752C - Artificial stone mass : de en
  • ES132913A1 - A device to regularize the expenditure of alternative pumps. : en es
  • US1946827A - Mechanical player for stringed instruments : en
  • US1946961A - Adjustable template for jambs and frames : en
  • CH167295A - Discharge vessel with hot cathode and gas or steam filling, in particular with control grid. : de en
  • FR760007A - Advanced burner : en fr
  • US1947256A - Antenna counterpoise system : en
  • US1946922A - Tie member for tandem pavers : en
  • FR759853A - Faucet for stove-top and other applications : en fr
  • GB405761A - Improvements in or relating to apparatus for surfacing sheet material with pigments,varnishes, lacquers or the like : en
  • CH167179A - Process for removing scale in hot water systems, steam boilers, boilers, etc. : de en
  • CH167228A - Elastic stone bearing for pivot, mainly for watch axles and other precision instruments. : en fr
  • CH167303A - Pressing device on ironless choke coils. : de en
  • US1947183A - Upper for footwear and method of making same : en
  • US1947244A - Safety razor : en
  • US1946533A - Knockdown counter fixture : en
  • US1947119A - Monorail car and the like : en
  • US1946693A - Electrical steering device for ships : en
  • US1946989A - Valve for rock drills : en
  • US1947380A - Feeding mechanism for sewing machines : en
  • CH167180A - Process for improving the cutting ability of tools made of steel by electrochemical means and tool obtained thereafter. : de en
  • US1947371A - Gas meter bar : en
  • ES132636A1 - Improvements in the construction of rolling metal doors called visuality. : en es
  • DE592834C - Housing for two-cylinder two-stroke internal combustion engines : de en
  • ES2352U - Table for the study of the theory of fractional or broken numbers. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167202A - Ski. : de en
  • DE592650C - billiards : de en
  • DE592930C - Control for the adjusting device of rolling mills : de en
  • DE592782C - Device for cleaning metal parts by burning them : de en
  • FR760152A - Balancing device for objects at normal vertical station : en fr
  • CA339302A - Rolling mill for steel rails : en fr
  • CA339377A - Rubber-like composition : en fr
  • DK48366C - Device for Cooling Drums for Cooling Liquid and Molten Substances. : da en
  • CH167332A - Process for the production of electrode structures of cathode ray apparatus for television. : de en
  • FR760059A - Diffuser-mixer for explosive engine carburettors : en fr
  • ES2356U - New rubber frame for magnifying glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405725A - Improvements in amusement devices : en
  • GB405932A - Improvements in and relating to alternating current rectifying apparatus : en
  • FR760068A - Do-it-yourself cardboard toys, powered by a rubber motor : en fr
  • US1946907A - System for repeating or relaying telegraph signals : en
  • ES132943A1 - Improvements introduced in the regulation devices for applicable fuel pumps, particularly direct injection diesel engines. : en es
  • ES132935A1 - An apparatus consisting of a jack. : en es
  • FI15691A - Förfaringssätt för framställning av rökfilter eller kollektiva filter : en fi
  • CH167162A - Process for the production of decaffeinated coffee from caffeinated green coffee. : de en
  • NL32048C - : en
  • ES132908A1 - An apparatus for copying films with lenticular grating. : en es
  • FR759923A - Dryer for the manufacture, in a continuous manner, of cardboard boxes and papers of multiple shapes or the like : en fr
  • GB405707A - Improvements in or relating to the manufacture of sliding clasp fasteners : en
  • GB406278A - Improvements relating to boxes, crates, baskets and like containers : en
  • GB405716A - Improvements in operating devices for broadcast receiving sets : en
  • ES131039A3 - A procedure for making sugar cubes or cortadillos. : en es
  • FR43125E - Production of solid shades : en fr
  • DK48369C - Projection hole mirror. : da en
  • US1947436A - Sewing machine : en
  • US1946803A - Cereal food : en
  • US1947292A - Electrical regulating apparatus : en
  • FR759901A - Assembly device intended to replace bolts and rivets in all their applications : en fr
  • FI15681A - Förfaringssätt framställning av natriumbikarbonat : en fi
  • FI15686A - Copper parts for electrical fittings and apparatus : en fi
  • DE592855C - Exhaustor in connection with a wing dust collector that works by centrifugal force : de en
  • DE592945C - Alternating current resistance with current displacement levels of high electrical conductivity : de en
  • FR760033A - Switch for motor vehicle traffic lights : en fr
  • ES132936A1 - An automatic lift truck for trucks, cranes, forklifts and other similar uses. : en es
  • GB405989A - Improved method of and apparatus for freezing liquids particularly applicable to icemaking : en
  • US1946567A - Portable solarium : en
  • US1947085A - Electrical apparatus : en
  • US1947340A - Paper cutting mechanism : en
  • AU1204833A - Improved method of and apparatus for heat-exchange and applicable to firetube boilers, superheaters, airheaters, waterheaters radiators orthe like : en
  • US1946933A - Tube-making apparatus : en
  • US1947420A - Clutch mechanism : en
  • CH167146A - Automatic pocket closure. : de en
  • CH167138A - Closure for washing vessels, laundry presses and the like. : de en
  • US1946530A - Piston : en
  • US1947029A - Vibrating machine for settling contents of bags : en
  • CH167382A - Process for the preparation of a fat-soluble azo dye. : de en
  • US1946574A - Filter system : en
  • US1947073A - Propeller : en
  • US1947199A - Box : en
  • CH167168A - Process for the preparation of a mixture of higher molecular weight mercaptans. : de en
  • US1946720A - Notch plate : en
  • US1946772A - Egg filtering apparatus : en
  • US1947146A - Shackle mechanism : en
  • US1947267A - Heating process and apparatus : en
  • CH167232A - Electric timepiece. : en fr
  • DE592632C - Airworthy facility for pilot training, not permanently tied up with a ground system : de en
  • DE592801C - Device for examining and measuring magnetic fields : de en
  • CH167304A - Electrical wound capacitor. : de en
  • CA339420A - Tufting machine : en fr
  • GB406018A - Improvements in or relating to the treatment of mineral sand for the separation of one constituent therein from another : en
  • US1946845A - Tobacco box : en
  • US1946866A - Reading lamp : en
  • US1946668A - Fuse : en
  • DE592785C - Focusing device for photographic enlargement devices : de en
  • CH167069A - Tool for weeding and hoeing. : en fr
  • DE592714C - Swing arrangement for developer trays : de en
  • ES2342U - Plates of portions that can be folded to represent scenic sets of pedagogical themes (Machine-translation by Google Translate, not legally binding) : en es
  • US1947213A - Internal combustion engine : en
  • US1946734A - Liquid flow regulating valve : en
  • US1947336A - Sound producing mechanism : en
  • US1946595A - Field signaling device : en
  • US1946645A - Method for the production of low viscosity cellulose derivatives : en
  • US1946763A - Rock-crushing machine : en
  • US1946959A - Adjustable lamp shade support : en
  • US1947428A - Clutch throw-out bearing : en
  • US1946881A - Piston ring joint miller : en
  • US1946923A - Drying oven : en
  • US1946982A - Elevator system : en
  • US1947031A - Insole and process of making shoes therewith : en
  • CH167263A - Rotary piston machine with reciprocating piston. : de en
  • US1946860A - Self locking thread system : en
  • US1947241A - Electrohydraulic operating mechanism : en
  • US1946879A - Means for and method of making agatized bodies : en
  • US1946599A - Device for centering a tablet on a turntable : en
  • US1946691A - Beer cooling and dispensing apparatus : en
  • CH167405A - Die setting and line casting machine. : de en
  • AU1117833A - Improvements in method and apparatus for forming threads or filaments from aqueous dispersions of rubber orthe like : en
  • AU1118733A - Improvements in and relating to the manufacture of coal gas and bye products therefrom : en
  • CA339329A - Paper match holder : en fr
  • CA339347A - Outside wallboard : en fr
  • CH167284A - Electric collector machine with auxiliary machine. : de en
  • CA339327A - Hot air central heating plant : en fr
  • CH167217A - Stroboscopic device for measuring the speed of moving bodies, in particular for calibrating electricity meters based on a normal meter. : de en
  • CH167100A - Device for cleaning the drain from loose stones, sinks, bathtubs, etc. : de en
  • CH167106A - Liquid fuel heating installation. : en fr
  • CA339307A - Depositor : en fr
  • CH167212A - Device for locking the tempering position of the tempering control member in a mechanical rocket. : en fr
  • US1946769A - Spring suspension for vehicles : en
  • US1946789A - Drawer guide : en
  • US1946917A - Furniture construction : en
  • US1947005A - Safety batring garment and life preserver : en
  • US1947402A - Slack adjuster : en
  • US1946871A - Motor vehicle transmission : en
  • CA339304A - Hydrodynamic power transmission device : en fr
  • US1946600A - Magazine for motion picture film : en
  • US1946694A - Ornamental sheet metal structure and method of producing the same : en
  • CH167358A - Steam locomotive with combustion air preheater. : de en
  • CH167393A - Process for the preparation of an azo dye. : de en
  • ES2198U - Elastic bellows for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US1947191A - Power pressing machine : en
  • US1946727A - Mascara case : en
  • CA339316A - Mixing mechanism : en fr
  • CH167099A - Process for the production of refractory bricks and masses. : de en
  • CH167198A - Device for holding ski boards together. : de en
  • CH167097A - Process for the production of refractory bricks and masses. : de en
  • CH167104A - Door and shutter wind trap. : de en
  • FR760181A - Mixed floor with joists, concrete and hollow slabs : en fr
  • DE592888C - Process for the production of cardboard boxes or the like for ampoules, etc. : de en
  • ES1989Y - Mounts for parks : en es
  • CH167298A - Electric relay. : de en
  • CH167390A - Process for the preparation of an azo dye. : de en
  • DE592646C - Package winder : de en
  • CA339380A - Carbonaceous material hydrogenation : en fr
  • AU1115433A - Improvements in or relating to devices for storing liquids and feeding them ata constant level : en
  • US1946717A - Coil taping machine : en
  • US1947407A - Shower head : en
  • CH167274A - Ignition coil for internal combustion engines. : de en
  • CA339361A - Shirt cuff : en fr
  • CA339392A - Colloid mill : en fr
  • CH167352A - Device for indicating the direction of travel of a vehicle. : en fr
  • US1946551A - Locking mechanism for doors : en
  • US1946695A - Spark gap : en
  • US1947011A - Chute for material to be shot : en
  • US1947331A - Universal electric plug : en
  • FR760043A - Improvements to vacuum packaging sealing machines : en fr
  • FR760056A - Surface hardening process : en fr
  • GB405873A - Improvements relating to light reflectors : en
  • US1946555A - Means for controlling starting motor and ignition circuits : en
  • CH167348A - Vehicle, in particular baby carriage, fitted with a steering device. : en fr
  • DE592795C - Dead man's device for trains or vehicles : de en
  • FR760198A - Foam dispenser for extinguishing fires in fuel tanks : en fr
  • GB405993A - Improvements in or relating to riveting machines : en
  • US1946644A - Music stand : en
  • US1946701A - Crushing and grinding machine : en
  • US1946814A - Hay drying and the like : en
  • US1947216A - Apparatus for covering mattresses : en
  • USD91499S - Design for a textile fabric : en
  • US1946779A - Merchandise display stand : en
  • US1947002A - Treatment of organic derivative of cellulose fabric : en
  • USRE19083E - davis : en
  • US1947050A - Multistage reversible variable discharge pump : en
  • US1946748A - Rfvivifying filter clay : en
  • US1946854A - Method and apparatus of refrigeration : en
  • US1947408A - Method of and apparatus for annealing glassware : en
  • ES2307U - A bib for corsets (Machine-translation by Google Translate, not legally binding) : en es
  • FR760145A - Automatic coin-operated device for braking rods on which figures are mounted in ballroom games : en fr
  • DE592747C - Process for the simultaneous production of several hollow bodies from clay on the extrusion press : de en
  • FR760158A - Improvements made to the leather trims of colonial helmets : en fr
  • FR43137E - Tool for making butter shells : en fr
  • FR759870A - Improvements in radio direction finders : en fr
  • GB405884A - Manufacture of cellulose esters : en
  • DE592893C - windshield wipers : de en
  • FR759879A - Self-sealing faucet : en fr
  • GB406645A - Improvements relating to supports such as centering, shuttering, scaffolding and thelike : en
  • GB405833A - Improvements relating to the prevention of the formation of carbon deposits on the fuel injection nozzles of internal combustion engines : en
  • GB405998A - Improvements in or relating to pedal driving mechanism for cycles : en
  • US1946470A - Sterilizing machine for boxes : en
  • US1947433A - Manufacture of soluble compositions and their use in dyeing and printing : en
  • CH167383A - Process for the preparation of a fat-soluble azo dye. : de en
  • CA339406A - Cement charger : en fr
  • CH167109A - Base for cooking vessels and other dishes to be heated or kept warm, such as plates and the like, to be placed directly on the hearth of a stove. : de en
  • CH167188A - Device for drying the printed paper web in rotogravure printing machines. : de en
  • CA339314A - Chlorate and perchlorate production : en fr
  • GR4567B - METHOD OF DECOLARATION OF OILS AND FATS, OWN OIL OILS AND SEPARATION OF FATTY ACID RESIDUATION RESIDUES IN FAT SUBSTANCE AND TARGET. : el en
  • CH167153A - Process for the production of a new pasteurized and blue cheese. : en it
  • CH167338A - Process for producing advertising signs. : en it
  • FR759941A - Automatic theatrophone, radio retransmission, time, news and other information transmission systems : en fr
  • FR759969A - Unit for recording the regularity of section of single or twisted wires : en fr
  • CH167302A - X-ray system suitable for short-term exposures. : de en
  • AU1200833A - Staple band for stapling devices of all kinds : en
  • CH167222A - Split iron core current transformer. : de en
  • US1947240A - Rectifier for motion picture projectors : en
  • US1947170A - Printing plate for collapsible tubes : en
  • CH167341A - Non-slip block fitted with a device to adapt it to a horseshoe. : en fr
  • US1947184A - Pentode output circuits : en
  • NL32082C - : en
  • US1947100A - Medium voltage network distribution system : en
  • US1947223A - Refrigerating rooms and buildings : en
  • CA339354A - Door and brake valve device : en fr
  • CH167135A - Sewing machine for embroidery and other decorative stitching work. : de en
  • CH167127A - Bottle modeled on the human foot. : de en
  • CH167354A - Bicycle umbrella holder. : de en
  • GB405830A - A system of transmission for duplex telegraphy : en
  • US1946610A - Folding stand : en
  • US1946889A - Electrical connecter : en
  • US1947301A - Cushioning mechanism : en
  • US1947347A - Method of making tubular turbine blades : en
  • CH167351A - Headlight lighting device in road vehicles, in particular motor vehicles. : de en
  • DE592696C - Electric plate capacitor : de en
  • US1947219A - Treatment of motor fuel : en
  • CA339338A - Aluminium base alloy : en fr
  • CH167182A - Loose leaf book, in particular photo album. : de en
  • CH167261A - Rotary lobe compressors. : de en
  • US1946643A - Cellulose organic ester composition containing an ester of trichloro tertiary-butyl alcohol : en
  • US1946843A - Baking oven : en
  • US1947418A - Floor construction : en
  • USRE19081E - Cardboard box : en
  • FR759998A - Improvements in processes and equipment for treating hydrocarbons : en fr
  • CH167392A - Process for the preparation of an azo dye. : de en
  • AU1115533A - Improvements in or relating to devices for allowing gases to bubble through aliquid : en
  • AU1132533A - Improvements in and relating to dry gas meters : en
  • US1947405A - Automatic slack adjuster : en
  • US1946570A - Safety exit light : en
  • US1946589A - Method and apparatus for recording and reproducing photographic sound records : en
  • US1947412A - Control grid structure for rectifiers : en
  • FR43145E - Manufacturing process of colors for intaglio printing : en fr
  • GB405699A - Improvements in or relating to the manufacture of esters of methacrylic acid : en
  • US1946722A - Key ejecting means for cylinder locks : en
  • CH167070A - Vibrating screen. : de en
  • CH167114A - Coat hanger. : en fr
  • CH167142A - Undergarment to be worn as a belt. : de en
  • US1947164A - Phonograph reproducer : en
  • US1947422A - Door structure and operating means therefor : en
  • USD91487S - Design fob a combination cooking : en
  • US1946518A - Ignition tester : en
  • US1946950A - Manufacture of 1-iodo-8-hydroxynaphthalenesulphonic acids : en
  • AU1121433A - Improvements in or relating to conveying mechanism : en
  • US1946656A - Straw windrower for harvester threshers : en
  • US1947392A - Hollow rod : en
  • US1946683A - Educational method : en
  • CH167371A - Safety lock. : en fr
  • CH167079A - Support body consisting of at least one tensioned metal frame. : de en
  • DE592692C - Device for testing electrical instruments, in particular electricity counters : de en
  • US1947393A - Basket cover fastener : en
  • CA339343A - Vacuum cleaner brush mechanism : en fr
  • CH167376A - Process for the preparation of 1-benzoylamino-2-methoxybenzene-5-sulfonic acid chloride. : de en
  • FR759938A - Smoking pipe : en fr
  • FR760047A - Improvements in book binding methods : en fr
  • FR760172A - Iron-nickel alloy : en fr
  • US1947180A - Tarnish resisting silver : en
  • DE592802C - Protective paper strips for photographic roll films : de en
  • USD91494S - Design for lace : en
  • CA339407A - Slicing machine knife sharpener : en fr
  • FR760186A - Cylindrical safety lock : en fr
  • CA339341A - Cellular block moulding method : en fr
  • CA339325A - Tractor sweep rake : en fr
  • CH167265A - Liquid pump. : en fr
  • CH167227A - Sports watch with protective capsule. : de en
  • US1946497A - Trailer attachment for motor boats : en
  • US1946626A - Sanitary napkin : en
  • US1946904A - Combinational index point sorter : en
  • US1947023A - Piston pin lubrication system : en
  • US1946609A - Alloy : en
  • US1946747A - Ladder : en
  • US1946844A - Necktie press : en
  • US1946955A - Glass polishing tool : en
  • US1947010A - Frozen confection : en
  • US1947365A - Airplane propeller : en
  • US1946469A - Cash register : en
  • US1947299A - Machine for simultaneously forming independent stitched seams : en
  • US1947014A - X-ray apparatus : en
  • US1947328A - Tipping gear for bodies of motor vehicles : en
  • US1946974A - Corn shock snubber and lifter : en
  • US1946868A - Sewing mechanism for quilts and the like : en
  • US1946490A - Machine for pressing soles upon shoes and pad therefor : en
  • US1947394A - Buckle : en
  • US1947425A - Bung fixture for sheet metal containers : en
  • CH167255A - Diaphragm safety valve. : de en
  • DE592865C - Laundry basin made of wood with inner metal casing : de en
  • US1947233A - Electrical distribution : en
  • US1946537A - Quick-clamping box type jig : en
  • AU1123133A - Improvements in screwdrivers : en
  • DE592722C - Sound amplifier for electric horns : de en
  • FR759933A - Packaging for lamps, bottles, bulbs or other objects : en fr
  • DE592887C - Fuel pump for injection internal combustion engines : de en
  • CA339358A - Radiator guard : en fr
  • DE592677C - Switching mechanism driven by an auxiliary motor with rotary movement, especially for electrical rail controls : de en
  • CA339422A - Loop and pile forming machine : en fr
  • CH167224A - Calculator. : en fr
  • ES2339U - Girdle for visceral ptosis and for pregnancy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759896A - Acoustic set for phonographs : en fr
  • CA339306A - Hair drier : en fr
  • CA339330A - Weighing apparatus : en fr
  • CA339384A - Electrical image transmission : en fr
  • CH167281A - Electrical apparatus, in particular a transformer or instrument transformer in air. : de en it
  • CH167290A - Electric switch. : en fr
  • US1946703A - Direction finder compensator : en
  • US1947378A - Lathe attachment : en
  • US1946568A - Draft control device : en
  • US1946902A - Hydraulic feed mechanism : en
  • US1947016A - Compression unit : en
  • CH167335A - Device for identifying switches, sockets, etc. in the dark. : de en
  • ES2282U - A breast-drug carrier that performs the double function of the dropper and irrigation (Machine-translation by Google Translate, not legally binding) : en es
  • NL32228C - : en
  • CH167403A - Process for the preparation of a dye. : de en
  • US1947176A - Gate construction : en
  • US1946707A - Process of manufacturing acetic : en
  • US1946979A - Artificial bait : en
  • CH167154A - Automatic small grinder. : de en
  • AU1117533A - Improvements in and relating to antenna systems for wireless receiving apparatus : en
  • AU1129333A - A machine for coating metallic cores with cement plaster by spiral windings, provided with devices to regulate the forming and conveying rollers and belts : en
  • CH167264A - Hand pump for atomizing liquids and for oiling. : de en
  • US1946948A - Vehicle spring suspension : en
  • USRE19079E - Altimeter : en
  • CH167113A - Fruit washer. : de en
  • CH167236A - Method and device for the production of drawn seam tubes. : de en
  • US1946887A - Ventilator : en
  • US1947250A - Plumbing fixture : en
  • US1947434A - Navigational apparatus : en
  • US1947226A - Process for making titanium white : en
  • US1947273A - Calf weaner : en
  • US1947136A - Floor cleaning device : en
  • FR759883A - Shielded conductor cable : en fr
  • US1947101A - Breast buffer : en
  • AU997332A - An improved method of and means forthe storage or continuous electric heating of water : en
  • US1946996A - Locomotive boiler throat sheet construction : en
  • CA339320A - Heating furnace : en fr
  • CA339339A - Aluminium base alloy : en fr
  • CH167339A - Advertising projector. : de en
  • US1946573A - Sterilizer : en
  • US1947163A - One pole motor : en
  • CA339425A - Engine starter : en fr
  • DK48371C - Device for supplying fluids to reciprocating machine parts. : da en
  • US1946468A - Electric motor : en
  • US1946699A - Device for lifting and lowering the spindle and ring beams of spinning, twisting, and the like machines : en
  • CH167125A - Cleaning brush. : de en
  • CA339413A - Furniture : en fr
  • CH167362A - Automatic central buffer coupling. : de en
  • CA339390A - Tetraiodopehnolphthalein composition : en fr
  • NL31923C - : en
  • US1946867A - Fountain shaving brush : en
  • US1947327A - Preservation of fish in trawlers or marine carriers : en
  • USD91496S - Design fob a counter display case : en
  • US1946482A - Feeding device for stokers : en
  • US1947277A - Switching member for electric switches : en
  • US1946809A - Spark plug : en
  • US1947117A - Power driven lawn mower : en
  • DE592647C - Gymnastics and sports equipment for row-like body movements : de en
  • GB405788A - Improvements in or relating to aluminium magnesium alloys and method of making same : en
  • ES132986A3 - An apparatus to totally or partially contain the circulation of blood in the arteries and veins, to block the carotid, frontal and other arteries and for treatments in which a prolonged pressure is applied. : en es
  • ES2263U - Flat key applicable to all kinds of closures. (Machine-translation by Google Translate, not legally binding) : en es
  • DE592719C - Device for bringing two parts that can move parallel to one another into alignment : de en
  • FR43128E - Hollow lens objective for large astronomical glasses and other applications : en fr
  • FR760040A - Silent lever joint : en fr
  • ES130601A1 - IMPROVEMENTS IN THE DOUBLE TORQUE SPINDLES : en es
  • GB405840A - Improved joist supporting or jointing members for use in building construction : en
  • CA339366A - Rubber composition : en fr
  • DE592733C - Indirectly heated glow cathode for gas and vapor discharge tubes consisting of a heater and a single cathode enclosing the heater : de en
  • ES132993A1 - A device for automatic coupling of vehicles. : en es
  • FR759888A - Heating process with circulation of a heating liquid : en fr
  • GB405748A - Domestic washer and wringer equipment : en
  • CH167155A - Hand-operated machine for making pasta. : de en
  • US1947278A - Connecting rod : en
  • USD91495S - Design for a leather belting for : en
  • US1946903A - Humidity and temperature control : en
  • US1947142A - Inspection apparatus : en
  • DE592800C - Gyro inclinometer : de en
  • GB405747A - Improvements in or relating to draught excluders and door buffers : en
  • DE592664C - speaker : de en
  • DE592764C - Circuit arrangement for coin operated telephones with button payment : de en
  • CH167075A - Device for watering plants etc. : de en
  • CH167136A - Spinning bobbin. : de en
  • FR759868A - : fr
  • GB405685A - Improvements in and relating to the supply of fuel to internal-combustion engines : en
  • GB405858A - Improvements in or relating to the production of transfer layers on manifolding sheets, forms and the like : en
  • DE592922C - Method of making records : de en
  • US1946466A - Tube tester : en
  • DE592688C - Contact knife for switches, especially package switches : de en
  • DK48373C - Device for Gearboxes with Freewheel. : da en
  • FI15698A - Restrictions on the use of blanks in the case of rubber or on the basis of the same conditions as those on blends : en fi
  • GB405809A - Improvements in the production of alkali metal carbamates : en
  • FR759986A - Process and installation for the manufacture of artificial yarns : en fr
  • DE592728C - Process for operational measurement of current and voltage on DC machines in operation : de en
  • FR759894A - Home Improvements : en fr
  • FI15707A - For use in the manufacture of foodstuffs for human consumption : en fi
  • FR43118E - Heating appliance : en fr
  • GB405882A - Improvements in or relating to tea leaf rolling machines of the closed type : en
  • GB405915A - Method of cleaning and drying the heat exchangers of refrigerating machines and the like : en
  • DE592726C - Depositing device for stick cigarette machines : de en
  • ES2318U - A new device for measuring liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FI15683A - Multiple generators : en fi
  • DE592845C - Bicycle support : de en
  • DE592642C - Electric lighting device arranged on a belt or bandolier : de en
  • DE592780C - Crankless motor compressor with two pistons rotating in opposite directions : de en
  • FR760082A - Device for the electrical detection of foreign metal particles in tissues : en fr
  • ES132995A1 - A new system to reduce and regulate pressures. : en es
  • FR760096A - Device for cooling ship holds : en fr
  • US1946897A - Electric fuse clamp : en
  • US1946914A - Sound absorbing and insulating composition : en
  • FI15682A - Automatic buffer switch : en fi
  • FR759964A - Improvements to rings or rings for "Russian billiards", or similar instruments : en fr
  • GB406003A - Improvements in spark-gap apparatus particularly adapted for the conversion of electric currents : en
  • ES2317U - A sink. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759921A - Automatic hearth : en fr
  • FR760029A - Process for preparing ammonium sulphate in large crystals, in particular for fertilizers from synthetic ammonia : en fr
  • FR760053A - Hermetic dump for garbage disposal : en fr
  • FR43110E - Reflector lamp with permanent phosphorescent and magnified luminosity : en fr
  • ES2293U - Greenhouse. (Machine-translation by Google Translate, not legally binding) : en es
  • DE592768C - Electric capacitor, especially for short waves : de en
  • DE592876C - Transducer for high voltages : de en
  • FR759880A - Sealing device : en fr
  • FR760191A - Gear shifting and gear shifting device : en fr
  • FR759859A - Measurement and control device and installation provided with this device : en fr
  • FI15722A - Förfaringssätt för beskickning av inom cementindustrin o.a. industry Begagnade ugnar med slamformigt material, som skall brännas, samt anordning därtill : en fi
  • DE592723C - Ball toys : de en
  • ES132155A1 - New system of gasification of heavy oils to feed all the engines of explosion, based on heating said oils, heat the air and inject water vapor, taking advantage of such purpose the heat that the same engines produce in their : en es
  • FI15723A - Package belt irrigator : en fi
  • GB405838A - Improvements in thimbles : en
  • ES2348U - Cement and asbestos laundry (Machine-translation by Google Translate, not legally binding) : en es
  • GB405850A - Improvements in or relating to process and apparatus for applying edge sealing material to laminated glass : en
  • ES2353U - Ball game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405792A - Improvements in or connected with cameras for aeronautical photography : en
  • DE592674C - Surface condenser for direct attachment to the turbine : de en
  • DE592848C - Door security with robbery door lock : de en
  • DE592862C - Lantern for directional lighting : de en
  • ES132755A1 - Improvements introduced in the construction of bearings for high pressure support particularly rolling mill bearings. : en es
  • GB405815A - Improvements relating to shoes : en
  • FI15675A - Anordning förpresspress av avlixtlåsleder på det desamma uppbärande bandet : en fi
  • FR760052A - Process for treating tricalcium phosphate for the production of soluble fertilizers : en fr
  • FR760063A - Thread box for sewing machine loopers : en fr
  • CH167194A - Teaching aids for arithmetic lessons. : de en
  • US1946615A - Signaling system : en
  • US1946817A - Apparatus for gasifying combustible organic substances : en
  • US1946523A - Boring machine for piston rings : en
  • US1947034A - Double ribbon mechanism : en
  • US1947053A - Bookholder : en
  • DE592695C - Magnet for multi-phase current, in which the coils of all phases are arranged concentrically : de en
  • FR759982A - Assembly device for cables, wires and any parts : en fr
  • FR759940A - Method and machine for the manufacture of clutch discs, brake linings, etc., and resulting product : en fr
  • US1946825A - Seat cover : en
  • FR759988A - : fr
  • GB405837A - Improvements in or relating to the production of the corpus luteum hormone : en
  • ES2295U - Container for sugar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405777A - Improvements in pegs, tongs or spindles for shuttles for looms for weaving, or othertextile machines : en
  • FR43136E - Method and apparatus for producing, in a single molding operation, finished plastic frames, spectacles, nose clips, lorgnettes and other optical instruments : en fr
  • FR759854A - Supply device for blast turbine : en fr
  • US1946692A - Grain pick-up mechanism : en
  • CA339394A - Heating apparatus : en fr
  • CH167080A - Construction panel made of fiber. : de en
  • CH167282A - Device for reducing airborne noise from electrical machines. : de en
  • ES2312U - A lifesaver device (Machine-translation by Google Translate, not legally binding) : en es
  • US1946755A - Dimmer double reflector : en
  • US1947099A - Liquid gas vaporizer : en
  • US1946521A - Humidifier : en
  • US1946708A - Machine for making building block : en
  • US1946746A - Superheterodyne radioreceiver : en
  • US1947415A - Coating composition and method of making the same : en
  • US1946831A - Apparatus for coating paper or the like : en
  • US1946828A - Draft rigging : en
  • US1947068A - Centrifugal separator : en
  • DE592889C - Focal plane shutter with curtains that run off at the same time : de en
  • GB405825A - Improvements relating to the production of cellulose acetate : en
  • US1946471A - Method and apparatus for molding hollow articles : en
  • US1947397A - Wood sawing machine : en
  • DE592940C - Airtight and watertight container for electrical collectors : de en
  • FR759958A - Motorcycle Bottle Holder : en fr
  • DE592626C - Display or printing device for scales : de en
  • CH167273A - Carburetors for internal combustion engines. : de en
  • US1946863A - Friable caustic soda and method of producing same : en
  • US1947232A - Cooking appliance : en
  • US1947400A - Lubricating arrangement for mag : en
  • US1946991A - Machine to pierce a plurality of holes in a wheel hub shell for short spokes : en
  • US1947110A - Apparatus for cracking hydrc carbon oils : en
  • DK48378C - Heater. : da en
  • ES132991A1 - A process for making glass covers that enclose alkali metal vapor and more particularly covers for alkali metal steam lamps. : en es
  • US1946947A - Process for treating residue of hydrocarbon oil distillation : en
  • ES2344U - Rubber plate designed to prevent the sliding of the plates and mats on a smooth floor (Machine-translation by Google Translate, not legally binding) : en es
  • FR760180A - Curler : en fr
  • DE587014C - Process for the production of partial color plates for color printing : de en
  • US1947313A - Leather brace : en
  • US1946484A - Rate mechanism : en
  • US1946986A - Ventilated shoe : en
  • US1947091A - Brake : en
  • DK48391C - Device at Doors. : da en
  • US1946538A - Car truck : en
  • US1946960A - Accelerator for rubber vulcanization processes : en
  • FR759910A - Artificial paving stone for paving sidewalks and other applications : en fr
  • FR760013A - Manufacture of wet binders : en fr
  • GB405686A - Improvements relating to flexible abutments for apparatus actuated by fluid under pressure : en
  • FR760012A - Improvements in modulators and similar devices : en fr
  • FR760027A - Liquid compass : en fr
  • FR759876A - Welding steel with high mechanical characteristics : en fr
  • US1947174A - Apparatus for cleaning fabrics : en
  • ES132910A1 - Heating procedure for reinforced concrete constructions. : en es
  • CH167124A - Heat-insulated handle for cooking vessels. : de en
  • DE586279C - Single rope grab : de en
  • DE592836C - Lighting device for sewing machines : de en
  • FR759881A - Advanced carburetor for fueling internal combustion engines and other applications : en fr
  • CH167167A - Process for the preparation of a monododecyl glycerol ether. : de en
  • DE592506C - Overcurrent protection circuit for three-phase systems : de en
  • US1946548A - Pressure fluid operated tool : en
  • US1946625A - Shears sharpener : en
  • ES1486Y - Holding device for brushes intended for cleaning floors. : en es
  • GB405942A - Improvements in planes having a mechanically-actuated cutter : en
  • CA339362A - Flaked vegetable tissue : en fr
  • CH167094A - Device for damp ventilation of rooms. : de en
  • FR43112E - Advanced mop device : en fr
  • US1946956A - Driving mechanism : en
  • US1946837A - Doorcheck : en
  • NL62890B - : en
  • US1947315A - Separation of vitamins from saponifiable oils : en
  • GB405726A - Improvements in earth borers : en
  • ES2231U - Anaglifo con gafas (Machine-translation by Google Translate, not legally binding) : en es
  • GB406326A - Conversion of hydrocarbon gases : en
  • DE592946C - Device for the automatic disconnection of earth faults or the disconnection of earth fault networks : de en
  • ES2244U - A sandal, without stitching, nailed or vulcanized (Machine-translation by Google Translate, not legally binding) : en es
  • DE592709C - Maltese cross gearbox with a driver roller deviating from the circular path : de en
  • ES2271U - Mechanical crib of automatic movement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759866A - Mechanical lubricator with consistent grease : en fr
  • DE592827C - Mobile floor processing machine for wet processing with liquid suction device : de en
  • GB405779A - Improvements in machines for slitting and rewinding cardboard, paper, strawboard andlike materials : en
  • FR760087A - Improvements made to the inner tubes of pneumatic tires : en fr
  • FR760132A - Elastic suspension anti-slip shoe for drumsticks, crutches and canes : en fr
  • GB405672A - Improved box for sewing requisites : en
  • US1947019A - Double ribbon mechanism : en
  • GB405759A - Improvements relating to electric rotary converters : en
  • FR759967A - Improvements to the production of ferro-cobalt : en fr
  • FR760089A - Portable heat generator using electricity as a heating medium : en fr
  • FR759912A - Patience game : en fr
  • GB405782A - Improvements in means for detachably securing tool shanks to their holders : en
  • GB405896A - Improvements in or relating to gas meters : en
  • GB405824A - Improvements in or relating to date indicators : en
  • GB405730A - An improved device for forwardly feeding roll films in roll film cameras : en
  • GB405859A - Improvements in stiff felt hats for men's wear : en
  • DE592916C - Control device for electrical systems with an astatic fast regulator : de en
  • DE592687C - Adjustable stop for stage signal boxes : de en
  • ES132928A1 - A method for television transmission. : en es
  • FR760099A - Improvements made to boxes obtained by cutting and folding : en fr
  • DE592870C - Process for the preparation of 3-amino-4-oxybenzene-1-arsic acid : de en
  • GB405762A - Improvements in or relating to processes and apparatus for surfacing sheet material with pigments, varnishes, lacquers or the like : en
  • GB405906A - Process for the production of an aqueous emulsion of a fat dissolving medium : en
  • DE592824C - Procedure for restarting single armature converter systems : de en
  • DE592720C - Self-defense weapon for throwing flames : de en
  • ES132828A1 - A perfected appliance of special application for the massage of the gums. : en es
  • ES2264U - Improved salt shaker. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2323U - Breeder model. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759857A - Process for making dummy candles for luminaries of religious shrines : en fr
  • FR760189A - Improvements to belt pulleys and similar components : en fr
  • DE569022C - Condensation steam turbine for large amounts of exhaust steam : de en
  • DE592766C - Measuring device that displays the quotient of two electrical or magnetic quantities by forming the difference between two values proportional to the logarithms of these quantities : de en
  • US1946935A - Shoe ornamenting mechanism : en
  • CA339355A - Compressor : en fr
  • CH167319A - Suction device for children's milk bottles. : de en
  • CA339395A - Fire apparatus : en fr
  • ES132730A1 - A compressing machine to make cork bars or rods. : en es
  • US1946939A - Cracking hydrocarbon oils : en
  • US1946988A - Pack holding mechanism : en
  • ES2300U - Folding lectern (Machine-translation by Google Translate, not legally binding) : en es
  • CH167241A - Method for grinding flat and cylindrical metallic surfaces, such as cylinders of combustion engines and the like and tool for the implementation thereof. : en fr
  • CA339379A - Shock absorber : en fr
  • US1947108A - Method of producing absorbent and resilient felt : en
  • US1947217A - Mattress tufting machine : en
  • US1947291A - Electromagnet : en
  • US1946787A - Vehicle wheel : en
  • CH167191A - Device for cleaning nibs and for inserting the holder with the pen. : de en
  • US1947064A - Grave vault : en
  • US1947360A - Apparatus for forming concrete floors : en
  • US1946509A - Insect trap : en
  • CH167271A - Process for supplying an internal combustion engine, and engine for implementing this process. : en fr
  • FR43123E - Improvements to blinds with projection devices : en fr
  • FR759890A - Improvements to concrete clamping devices by electric vibration : en fr
  • GB405903A - Improvements in double-row roller bearings : en
  • CH167089A - Domestic heating appliance. : en fr
  • CH167169A - Process for the manufacture of bornyl oxalates by the action of anhydrous oxalic acid on the spirit of turpentine. : en fr
  • GB405842A - Method of preventing coarse crystallisation at the solidification of metallic castings : en
  • US1946535A - Washing machine : en
  • US1947304A - Retention of liquids in cisterns and the like : en
  • US1946930A - Culinary utensil : en
  • US1947088A - Adjustable and releasable pressure grease gun : en
  • US1947410A - Folding chair : en
  • DE529484C - Process for the preparation of nitrogen-containing derivatives of anthracene : de en
  • DE592753C - Device for releasing sand u. Like. From deep wells : de en
  • CH167211A - Connecting member between the outer tempering members and the inner mechanism of a mechanical time rocket. : en fr
  • CH167353A - Sealing device on wheel hubs of vehicle wheels. : de en
  • DE592819C - Device for separating the water from the steam-water mixture entering the upper drum of a steam boiler : de en
  • GB405811A - Shoe heel with exchangeable top lift and method for producing same : en
  • US1947179A - Electron discharge apparatus : en
  • US1947167A - Alloys : en
  • US1946475A - Gasket : en
  • US1947041A - Tab applying machine : en
  • US1947137A - Goggles : en
  • FR43144E - Sliding panel control device, intended in particular for power windows for doors, bay windows, or other : en fr
  • US1947043A - Headlight system for automotive vehicles : en
  • US1947093A - Converter : en
  • US1947069A - Variable condenser : en
  • US1947078A - Motor thermal relay : en
  • USRE19076E - Typewriting machine : en
  • NL33136C - : en
  • US1946780A - Powder loading device : en
  • US1947357A - Fabric : en
  • US1946491A - Shoe and sole positioning mechanism : en
  • US1947187A - Temperature compensation for electrical devices : en
  • US1946687A - Operating mechanism for cameras : en
  • DE592691C - Fitting screw for screw plug safety devices with an insulating body serving as a fitting element : de en
  • DE592813C - Process for the production of wooden washing machine tubs : de en
  • ES132972A1 - A process for obtaining hexavalent chromium salts, with simultaneous recovery of valuable oxygenated combinations. : en es
  • US1946752A - Wire connecting device : en
  • US1947046A - Universal joint : en
  • US1947072A - Expansion joint : en
  • USRE19080E - Power transmitting device : en
  • US1946617A - Attachment for use in connection with telephones : en
  • CH167112A - Suspension device with unwinding device for curtains. : de en
  • US1946788A - Damper control for wall registers or grilles : en
  • US1946901A - Suspenders : en
  • US1946949A - Raggle block : en
  • DE592630C - Photographic enlarger with automatic focusing using a guide curve : de en
  • GB405737A - Improvements in or relating to hairwaving apparatus : en
  • US1947361A - Mine-car brake : en
  • FR760175A - Transparent for illuminated advertising : en fr
  • DE592765C - Multipole push button switch : de en
  • DE592767C - Electromagnetic flat relay with several pairs of switching contact springs : de en
  • FI15701A - Compass device : en fi
  • US1947140A - Container : en
  • CA339350A - Luminous tube : en fr
  • US1947123A - Harvester finger bar : en
  • CH167399A - Process for the preparation of an anthraquinone derivative. : de en
  • DE592729C - Device for measuring electrical energy, taking into account losses that occur during the transmission or conversion of the energy in front of or behind the measuring point : de en
  • DE592808C - Process for producing drivable drainage holes in coal fields : de en
  • CH167132A - Process for converting a spinning or twisting rewinder into a spinning or twisting continuous, and a continuous obtained by this process. : en fr
  • US1947145A - Tire cover : en
  • GB405868A - Improvements in and relating to the production of granulated or roughened lithographic printing sheets : en
  • GB405803A - Improvements relating to nets or bags composed of metal links : en
  • GB405823A - Improvements in or relating to hydraulic variable-speed transmission gear : en
  • AU1155233A - Improvements relating to fillers for egg boxes : en
  • FR760061A - Closing and locking system for the pin tip of barrettes, tie clips, brooches, etc. : en fr
  • US1946885A - Internal combustion engine exhaust heater : en
  • US1946700A - Shutter shaft support : en
  • US1947118A - Lighting fixture : en
  • US1947131A - Interlocking metal flashing : en
  • US1947237A - Process of manufacture of unfermentable fruit juices : en
  • ES2261U - Elastic furniture built with wood or rushes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167336A - Advertising machine. : de en
  • DE592871C - Note typewriter : de en
  • FR759966A - Cobalt extraction process : en fr
  • ES2260U - Unalterable device to the humidity of the caves or cellars, for the placement, of bottles of champagne and other sparkling wines in inverted position. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2354U - New automatic tap (Machine-translation by Google Translate, not legally binding) : en es
  • US1947033A - Clutch and transmission mechanism : en
  • US1947198A - Floating stuffing box : en
  • US1947296A - Rolling eye set for dolls : en
  • US1946545A - Heat treatment of light alloys : en
  • US1946590A - Fuel feeding device : en
  • FR760093A - New direct dyes : en fr
  • GB406005A - Improvements in or relating to the manufacture of rackets for lawn tennis and other games : en
  • US1947103A - Method of producing absorbent or resilient felt : en
  • DE592941C - Lightning rod : de en
  • FR760003A - Process for the electrolytic production of salts containing volatile organic acids and metals which are difficult to attack by these acids : en fr
  • GB405961A - Improvements in or relating to transmission gearing for self-propelled vehicles : en
  • AU1374933A - Locking device for electric lamps : en
  • US1946732A - Veneer and backing bond and anchor : en
  • US1947058A - Machine for sewing mattress covers : en
  • US1946791A - Gas burner : en
  • US1947305A - Slack adjuster : en
  • CA339378A - Explosive charge ignition : en fr
  • GB405763A - Improvements in and relating to the production of formaldehyde : en
  • CH167151A - Milk can. : de en
  • CH167184A - Die setting and line casting machine with die rods guided in a circuit on wires. : de en
  • DE592872C - Rail locking device for rail connections of movable bridges : de en
  • ES132942A1 - A counterweight device for articulated beds. : en es
  • FR760101A - Installation of bath-showers for children's communities : en fr
  • GB405974A - Improvements in the automatic regulation of the exciting currents of dynamo-electricmachines : en
  • GB406043A - Improvements in or relating to the treatment of mineral sand for the separation of one constituent therein from another : en
  • US1946476A - Cushioning mechanism : en
  • US1946634A - Mining machine : en
  • GB405781A - An improved method and apparatus for heating and cooling fluids : en
  • US1946878A - Process and apparatus for constructing fabric pattern cards : en
  • US1947326A - Direct-reading radio-compass : en
  • CH167321A - For sending especially throat and pharynx swabs and the like serving device. : de en
  • CH167375A - Process for the production of a new textile auxiliary. : de en
  • CH167130A - Rayon spinning machine. : de en
  • US1946985A - Blood pressure registering machine : en
  • DE592829C - Device for deburring pegs : de en
  • ES132954A1 - An apparatus consisting of a local adipose tissue reducer. : en es
  • GB405954A - Improvements relating to slidable seats for vehicles and the like : en
  • FR43122E - Gearbox for vehicles advanced by human force : en fr
  • GB405722A - Improvements relating to high pressure gas containers : en
  • FR759993A - Machine for pulsating handling of mortars and in particular concrete by upset effect : en fr
  • GB405862A - Shaped body for example tooth pin composed of three metallic layers : en
  • DE592863C - Insertion device with a step plate that is inevitably moved back and forth for wide threshing machines with vibrating shakers : de en
  • US1946524A - Vacuum pump : en
  • ES2337U - Overlay device for visible sheet files. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760110A - Improvements made in the establishment of label holders : en fr
  • GB405797A - Improvements in or relating to the preservation of oxidisable organic material such as rubber : en
  • NL31935C - : en
  • US1946543A - Mower : en
  • FR760055A - Spring actuator for switch, comprising one closing spring and one opening spring : en fr
  • FR760177A - : fr
  • FR759994A - Rescue device for submarine crew : en fr
  • FR43114E - Thread cutter for frame warping machines : en fr
  • FR759864A - Marking process and electrical decoration of metals : en fr
  • US1946629A - Collet chuck : en
  • US1946909A - Stock quotation board : en
  • FI15692A - Hårklämma : en fi
  • FR759947A - Device for taking up wear of a part which must maintain a constant length : en fr
  • FR760109A - Manufacturing process for cathode ray tubes : en fr
  • DE592804C - Method and device for drying filter material : de en
  • ES132199A1 - Installation to obtain olive oil. : en es
  • ES2314U - Orthopedic device against sexual asthenia. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405667A - Method of charging accumulator batteries : en
  • GB405791A - Improvements in and relating to the manufacture of food accessories for cattle : en
  • ES2315U - A hygienic container for toothpicks (Machine-translation by Google Translate, not legally binding) : en es
  • FR760144A - Support device for artistic plates, transparent or not, and for lighting lamps : en fr
  • GB405786A - Improvements in stoves or heating appliances for domestic and other purposes : en
  • FR759909A - Improvements in the treatment of oleaginous and other materials using mechanical presses with continuous action : en fr
  • GB405831A - Improvements in means for indicating rotary movements of adjusting devices : en
  • FR759983A - Dosing-dispenser for all liquids, especially milk : en fr
  • GB405795A - Improvements in or relating to the manufacture of parts of hydraulic apparatus adapted to resist wear by impact fatigue due to cavitation or jet impact : en
  • ES132919A1 - A machine for packaging cigars, cigars and other similar articles in the form of a rod. : en es
  • ES2308U - Changeable annunciator vehicle. (Machine-translation by Google Translate, not legally binding) : en es
  • CH167158A - Sausage casing. : de en
  • DE592896C - Self-closing hinge : de en
  • ES1972U - Strip holder wicks inlaid for lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR760005A - Steam desuperheating process : en fr
  • US1946856A - Protable indoor clothes-drying rack : en
  • US1946835A - Table index mechanism : en
  • US1947182A - Constant frequency apparatus : en
  • US1947230A - Electric circuit breaker : en
  • US1947335A - Vulcanizing press : en
  • FR760028A - Folding armchair covered with a flexible material which does not require the use of nails or similar devices for its attachment to the armchair frame : en fr
  • US1946804A - Sterilizing means : en
  • US1947287A - Sound absorbing system : en
  • US1947303A - Gas analyzing process and apparatus : en
  • ES2305U - A billiard (Machine-translation by Google Translate, not legally binding) : en es
  • FI15700A - The rotary grinder for finishing or finishing the mill : en fi
  • CH167250A - Cufflink. : de en
  • US1946494A - Tank construction : en
  • DE592799C - Process for deep-freezing gases : de en
  • FR759926A - Installation to produce crystallization of solutions : en fr
  • FR760019A - Method and device for protecting neon signs and circuits : en fr
  • AU2385253A - Improvements in or relating to coiler drums for strip material : en
  • CA339367A - Motor operating mechanism : en fr
  • US1946486A - Vehicle brake : en
  • DE592905C - Process and device for the extraction of coarse grain salts from a liquid bath under vacuum, into which the hot solution to be cooled is passed : de en
  • GB405910A - Improvements in or relating to the production of hollow rubber articles : en
  • CH167249A - Character set. : de en
  • FR759937A - Device for on-load starting of single-phase induction motors : en fr
  • CA339397A - Steel product manufacture : en fr
  • DE592624C - Adjustment device for subdivided on sliding weight scales : de en
  • DE592628C - Indirectly acting regulator : de en
  • ES2310U - Device of frames to form groups of jars for the packaging and display of candies, chocolates and confectionery and confectionery products. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1175633A - Improved means for use inthe testing of milk for cheesemaking purposes : en
  • DE592683C - Protective box with detachable cover and walls for electrical fuses, breakers and similar installation devices arranged on fastening strips : de en
  • FR760107A - Sophisticated date stamp : en fr
  • CH167386A - Process for the preparation of an o-oxyazo dye. : de en
  • CA339365A - Rubber covered suction roll : en fr
  • CA339337A - Bearing : en fr
  • NL32009C - : en
  • US1946921A - Means of preventing spinning in aircraft : en
  • US1947070A - Device for controlling tension of spring rollers : en
  • US1946639A - Folding projection screen : en
  • FI15693A - The section is set up for the first time : en fi
  • FR760179A - Dredge with bucket chain : en fr
  • DE592908C - Method for detecting free cutting steel : de en
  • ES2254U - A luminous indicator of the localities combined with advertising in the entertainment venues (Machine-translation by Google Translate, not legally binding) : en es
  • GB405908A - An improved collapsible or knock-down box : en
  • NL32010C - : en
  • US1947157A - Voting and counting machine : en
  • US1947086A - Soap dispenser : en
  • US1947309A - Valve for fire-extinguishing systems : en
  • US1946850A - Tuyere : en
  • US1946862A - Ground terminal : en
  • USD91485S - Design fob a tire : en
  • US1946586A - Side door frame : en
  • AU951432A - Improvements in or relating to sealed sheetmetal boxes, cans or like containers : en
  • US1946549A - Door fixture for railway cars : en
  • ES132934A2 - A PROCEDURE FOR THE MANUFACTURING OF POROUS, SPONGUS OR CELLULAR RUBBER OBJECTS : en es
  • GB405819A - Improvements in and relating to refrigerating apparatus for cooling water : en
  • US1946501A - Means for overcoming side draft : en
  • CH167122A - Hospital table. : de en
  • DE592777C - Fire retardants : de en
  • CA339322A - Orthopaedic shoe and boot manufacture : en fr
  • CH167078A - Concrete ceiling. : en fr
  • CH167384A - Process for the preparation of a fat-soluble azo dye. : de en
  • US1947350A - Securing means for weather strips : en
  • US1946619A - Method of sealing leaks in threaded joints : en
  • US1947113A - Bead chain : en
  • US1947376A - Collapsible tube : en
  • DK48390C - Device at Ruder in Kølerum. : da en
  • CH167402A - Process for the preparation of a dye. : de en
  • DE592761C - Slidable brake bumper : de en
  • ES2316U - Folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • US1946821A - Mechanism operator : en
  • GB405765A - Improvements relating to the arrangement of flax straws to facilitate treatment in preparation for spinning : en
  • CH167210A - Housing for mechanical rocket mechanism. : en fr
  • US1947205A - Paper manufacturing machine : en
  • DE592830C - Shaped body for solid ceilings : de en
  • US1947404A - Brake adjuster : en
  • US1946620A - Leg construction for furniture : en
  • US1946802A - Winding apparatus : en
  • US1946858A - Adjustable front axle for automobiles and the like : en
  • US1946966A - Electrical connecter : en
  • US1947027A - Azo dyes : en
  • US1946612A - Photographic printing apparatus : en
  • US1946739A - Process of treating hydrocarbons to produce carbon black : en
  • CH167306A - Device for eliminating the failure of the blocking effect of the control grid of a mercury vapor rectifier. : de en
  • US1946642A - Phimosis hemostatic forceps : en
  • CH167213A - Snap gauge with gripper jaw that can be adjusted using calibration supplements. : de en
  • CH167286A - Armature for magnetos. : en fr
  • DE592645C - Device for wet twisting threads : de en
  • DE592657C - Belt line for long conveyor routes : de en
  • CH167359A - Elastic wheel for rail vehicles. : de en
  • GB405968A - Improvements in or relating to light projector signals : en
  • GB405979A - Improvements in sound reproducing diaphragms and method of and means for producing the same : en
  • ES132949A1 - Procedure to prepare defatted milk. : en es
  • US1946670A - Ferro-titanium alloy and method of making same : en
  • US1947104A - Fibrous felting or felted paper product and process of making same : en
  • FR760024A - Improvements to installations heated with liquid fuel, for heating boiler fireplaces and other applications : en fr
  • CH167305A - Device for automatic regulation of the DC voltage of grid-controlled arc rectifiers by means of a contact device. : de en
  • DE592919C - Process for the production of refined dammar resins by treatment with solvents : de en
  • ES1210Y - Label-seal. : en es
  • FR759953A - Device for the treatment of gases and liquids by high frequency currents : en fr
  • GB405866A - A process for coating webs or lengths of paper or fabric, with glue : en
  • US1946943A - Strainer : en
  • US1947358A - Torque-resisting arrangement for vehicles : en
  • CA339375A - Tire building machine : en fr
  • GB405752A - Improvements in and relating to devices for feeding articles to a machine : en
  • CA339356A - Control for compressors : en fr
  • US1946754A - Apparatus fok the preparation of : en
  • CH167308A - Method of electric heating, in particular for melting substances with a high melting point, and device for its implementation. : en fr
  • CH167178A - Process for the manufacture of fuel bodies. : de en
  • ES132074A1 - Process of maturation and improvement of the baker value of the flours. : en es
  • ES2328U - An improved portfolio for business papers (Machine-translation by Google Translate, not legally binding) : en es
  • GB405818A - Improvements in or relating to needles for rug making and like purposes : en
  • GB405889A - Improvements in or relating to moulds for making glassware : en
  • GB405943A - Improvements in or relating to machines for painting by spraying with the aid of stencils : en
  • DE592662C - Spray device for cleaning vehicles, machines or the like using cleaning oil and water : de en
  • ES132921A1 - Process of agglomeration of giblets or powders of solid fuels and provision for their application. : en es
  • DE592701C - Winch for lifting and lowering lifeboats : de en
  • FR760048A - High volume potato masher : en fr
  • GB405822A - Improved means for retarding vehicles travelling on rails : en
  • US1946774A - Compressible electrical resistor : en
  • US1947401A - Floor and ceiling construction : en
  • AU1119433A - Improvements in clasps : en
  • FR760046A - Removable motorcycle : en fr
  • FI15678A - Mixing device : en fi
  • FR760194A - Flywheel magneto for internal combustion engines : en fr
  • GB405975A - Improvements in four-stroke-cycle engines with combined admission and exhaust valve gear : en
  • GB405994A - An improved wall, partition or the like : en
  • FR759915A - Continuous evacuation device for transporters with walking platform : en fr
  • GB405734A - Improvements in and relating to braking means for vehicles : en
  • FR760118A - Device for transporting pieces to be cut on food cutting machines : en fr
  • GB405793A - Improvements in and relating to electric lamp shades and fittings applicable also toother purposes : en
  • FR760042A - Assembling the valve lever and stem in dry type gas meters : en fr
  • FI15712A - For the purposes of transport by motor vehicle and motor vehicle, it is recommended that the vehicle or vehicle be used for the purpose of repairing the vehicle or of the vehicle body. : en fi
  • ES2014Y - Own siphon for drains. : en es
  • US1946492A - Submarine salvaging system : en
  • US1946682A - Steam generating system : en
  • US1946987A - Fifth wheel : en
  • US1946667A - Production of furfural : en
  • US1946711A - Rack : en
  • CH167120A - Safety seat for children. : de en
  • FR760088A - Centrifugation drum with flow channels extending through the massive bottom from the periphery to the center, especially applicable to the centrifugation of yeast : en fr
  • DE592895C - Wave pants with guiding device for propellers : de en
  • CH167126A - Bottle stoppers. : de en
  • CH167230A - Bearing for clockwork movement. : en fr
  • CA339317A - Dried fruit flavouring method : en fr
  • ES132086A1 - A new system for manufacturing security pockets against theft for all kinds of clothing. : en es
  • DE592539C - Process for the preparation of cyanoformate : de en
  • ES132460A2 - Improvements in the manufacture of elastic rubber trusses with blades or solid balls. : en es
  • FR760120A - Process and device for the manufacture of films, tapes, etc., of cellulose and cellulose combinations : en fr
  • GB405712A - Improvements in or relating to valve sacks or valve bags and to means for sealing them : en
  • FR759865A - Method of remote control of a mechanism by means of radio waves, and application of said method to the beaconing of air routes : en fr
  • FR760121A - Device for mounting the piston pin in the piston and piston rod : en fr
  • DE592861C - Expansion switch : de en
  • US1946781A - Alarm system for banks and the like : en
  • US1946759A - Signal system for motor vehicles : en
  • US1946498A - Electric discharge device : en
  • US1946618A - Nut and process of making the same : en
  • US1946749A - Steering mechanism for individually sprung wheels : en
  • US1947017A - Sealing device : en
  • US1947246A - Process of making shoes : en
  • US1946829A - Benzanthrone-1-aldehyde and process of making same : en
  • DE592817C - Matting agent for textiles : de en
  • US1946753A - Tool : en
  • DE586778C - Car body with a folding top frame that can be folded from front to back : de en
  • CH167297A - Arrangement for supplying commutatorless machines by means of grid-controlled discharge vessels from an alternating current network. : de en
  • US1946616A - Game apparatus : en
  • CA339400A - Ammonium sulphate production : en fr
  • US1946506A - Winding machine : en
  • US1946954A - Combination door cushion and door catch : en
  • US1946997A - Towel cabinet : en
  • US1947254A - Method of making a finger ring : en
  • CH167252A - Screw locking. : de en
  • ES2275U - A container box for all kinds of objects and products (Machine-translation by Google Translate, not legally binding) : en es
  • DE592679C - Circuit arrangement for subscriber stations in telephone systems : de en
  • DE592857C - Metal bobbin for automatic looms : de en
  • DE592921C - Electric melting furnace for aluminum alloys : de en
  • CA339331A - Filter press : en fr
  • CH167381A - Process for the preparation of 3'-amino-4'-methoxybenzyl-o-benzoic acid. : de en
  • US1947234A - Machine for truing brake drums : en
  • CH167278A - Self-adjuster connected to a drive shaft for igniters, in particular for battery igniters for motorcycles. : de en
  • CH167315A - Tooth mantle crown with root post. : de en
  • GB405834A - Improvements in pillar brackets for microscopes : en
  • ES2242U - Thermoelectric device applicable to espresso coffee machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR43131E - Remote electric control unit : en fr
  • DE592708C - Special bronze bearing shell : de en
  • CA339352A - Fluid pressure brake : en fr
  • USRE19077E - Hydraulic apparatus : en
  • FR759886A - Improvements to bobbin-less shuttles for looms : en fr
  • FR759902A - Disinfection method and apparatus : en fr
  • FR759913A - Removable closure device for containers : en fr
  • FR760039A - O-oxyazo dyes and their manufacturing process : en fr
  • US1947013A - Windshield heater : en
  • US1947025A - Toy wheel : en
  • US1947204A - Control system : en
  • ES2279U - A container or wooden cage for the transport of all kinds of fruits and vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • DE592822C - Electric lever switch : de en
  • DK48383C - Automatic Typewriter for Typewriters. : da en
  • US1947215A - Engine : en
  • FR760054A - Mercury vapor electric arc apparatus, with polarized grids mounted directly in front of the anodes in arc guide sleeves, surrounding said anodes : en fr
  • DE590629C - Roller weir : de en
  • FR759997A - Improvements in processes for treating hydrocarbons : en fr
  • US1947316A - Draft rigging : en
  • DE592755C - Scraper conveyor with scraper arms attached to one side of the drive chain : de en
  • US1946993A - Bearing : en
  • US1947281A - Transformer : en
  • CH167296A - Method and device for converting direct current into alternating current or alternating current at other frequencies by means of controlled discharge paths. : de en
  • US1946864A - Grinding machine : en
  • US1947156A - Clutch control for mangles : en
  • USD91506S - Design for a textile fabric or the : en
  • CH167396A - Process for the preparation of an azo dye. : de en
  • US1946628A - Process of coking coal : en
  • US1947275A - Electric switch : en
  • DE592762C - Control of rolling or sliding bodies over points without mechanically moving guide parts : de en
  • GB405766A - Improved fixtures for carrying illuminating glassware : en
  • US1946655A - Straw windrower for harvesterthreshers : en
  • US1947431A - Thermostatically operative valve : en
  • DE592935C - Production of cutting tools with increased edge retention : de en
  • ES2277U - Bra support for hygienic pad for the intimate use of women. (Machine-translation by Google Translate, not legally binding) : en es
  • DE592744C - Method and device for switching automatically operating machines for producing closure caps and placing these caps on bottles or the like. : de en
  • CH167330A - Notepad arranged on a base with staggered foldable sheets. : de en
  • DE592669C - Device for controlling alternating current synchronous generators with the aid of direct current exciter machines : de en
  • ES132085A1 - A form of execution of a curved piece of coal. : en es
  • FR760185A - Chimney bolster : en fr
  • US1946649A - Vegetable jelly composition : en
  • FR760044A - Method and device for opposing the reduction in the load-bearing force of bodies with transverse dynamic action : en fr
  • ES1714Y - Rubber latex-based shoe floors or derivatives thereof. : en es
  • ES2331U - Apparatus with announcer device for mailboxes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR43135E - Locking mechanism with prior payment for billiards and similar games : en fr
  • CH167095A - Control device for liquid heaters. : de en
  • CH167218A - Device for recording diagrams. : de en
  • CH167233A - Electric motor device for watch movements. : en fr
  • DE592746C - Tongue storage for briquette extrusion : de en
  • DK48372C - Method and device for the production of heat- or cold-insulating casings of glass wool and similar fibrous fabric. : da en
  • US1946488A - Machine for making printers' leads and rules : en
  • US1946932A - Laminated product : en
  • ES132925A1 - A device to avoid the short circuit between the plates or electrode of the galvanic elements or electric accumulators. : en es
  • GB405934A - Improvements in or relating to metal vapour rectifiers : en
  • FI15703A - Vandringsverk : en fi
  • FR759930A - Silencer for firearms : en fr
  • ES132940A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR43142E - Apparatus for fixing printing clichés on their supports : en fr
  • DE592757C - Toothbrush : de en
  • FR759961A - Kitchen and ironing table : en fr
  • CH167400A - Process for the production of a vat dye. : de en
  • US1946607A - Amplifier control : en
  • US1946627A - Machine for the wet treatment of fabrics : en
  • DE592615C - Glass cutter : de en
  • USRE19074E - Woven wire conveyer belt : en
  • GB405867A - Improvements in or relating to closures for vessels : en
  • US1946736A - Punch board machine : en
  • US1947115A - Treatment of insect-infested fruit in preparation for market : en
  • US1947290A - Sound recording on motion picture film : en
  • US1946712A - Nonskid mechanism for vehicles : en
  • US1947106A - Method of producing absorbent felt : en
  • US1946725A - Automatic gyration control means for centrifugal extractors : en
  • US1946934A - Device for taking and projecting motion pictures : en
  • US1946874A - Perforating machine : en
  • FI15680A - Of platinum or liquid metal best catalyst for oxidation of ammonia with sulfur or of sulfur gas : en fi
  • FR760183A - thread purifier-tensioner : en fr
  • ES2170U - Special device for cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • FR43105E - Waterproof suit that can be used as a life saving suit : en fr
  • CA339391A - Light sensitive cell : en fr
  • FI15688A - Förfaringssätt för framställning av spånadsfibrer av orötade växtstänglar : en fi
  • FR760041A - Packaging and protection box for rolls of silk ribbons or others : en fr
  • GB405992A - Improvements in and relating to the production of benzol from distillation gas : en
  • DK48384C - Grip with two-part branch tips for reading beets. : da en
  • DE592699C - Anti-rust agents : de en
  • DE592738C - Method of making records : de en
  • DK48368C - Sweeper for Streets and the like. : da en
  • FR760002A - Improvements to leaf suspension springs : en fr
  • FR43116E - New game : en fr
  • FR759920A - Advanced transmission : en fr
  • GB405738A - Improvements in storage cartons : en
  • US1947208A - Coupling : en
  • DE592891C - Process for the preparation of photographic fade color layers : de en
  • FR760021A - Anti-fading receiver mounting : en fr
  • GB405778A - Improvements in swirling anti-splash attachments for water taps : en
  • DE592839C - Fluid change gearboxes for motor vehicles : de en
  • DE592886C - Thermocouple : de en
  • DE592949C - Rotating machine for venting and introducing the gas filling of electric incandescent lamps and discharge lamps : de en
  • DK48377C - Series Colored Movie for Direct Cinema Slide Show with Natural Color-Like Effects. : da en
  • FR759877A - Connection device for telephone lines : en fr
  • US1946801A - Riding roller for paper making machines : en
  • FR760102A - : fr
  • GB405929A - Improvements relating to duplicating apparatus : en
  • FR760066A - Electric discharge devices with controlled grids : en fr
  • GB405770A - Improvements in twist-lace curtain machines : en
  • GB405988A - Improvements in or relating to means for softening and heating water : en
  • DE592655C - Voice for dolls : de en
  • FR43109E - Automatic super-oiler for explosion engines : en fr
  • FR760126A - Process for the preparation of new transformation products of natural resins and their derivatives : en fr
  • US1946504A - Electric circuit controlling appliance : en
  • ES2256U - Evaporator for disinfection. (Machine-translation by Google Translate, not legally binding) : en es
  • FR759989A - Vehicle brake enhancements : en fr
  • CH167372A - A jar filled with a compound, especially floor wax. : de en
  • ES132987A3 - A new double acting piston pump. : en es
  • ES2288U - Board support device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES132915A1 - Perfections in machine guns. : en es
  • GB405810A - Improvements in clinometers : en
  • US1947181A - Shearing device for looms and blades therefor : en
  • FR760035A - Manufacturing process for titanium white : en fr
  • ES2355U - A container box for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US1947125A - Game : en
  • DE592641C - Device for moving forward and igniting cupids in tape form for children's pistols : de en
  • DE592735C - Electric heating unit : de en
  • ES132607A1 - ARTILLERY PIECE WITH REVERSE CANON, WITH AUTOMATICALLY ADJUSTABLE FEED LIMITING DEVICE : en es
  • FR760075A - Improvements to solid formaldehyde manufacturing methods : en fr
  • GB405736A - Process for the treatment with hydrogenating gases of distillable carbonaceous materials : en
  • FR760049A - Optical system for lenticular grating films : en fr
  • GB405846A - Improved method of preparing salts of aliphatic acids : en
  • DE592659C - Trench excavator with a bucket ladder linked to the excavator frame that can be raised and lowered in a vertical plane : de en
  • FR43111E - Process for hardening albuminous substances : en fr
  • FR760077A - Lock without springs : en fr
  • GB405902A - Improvements in or relating to the electrolytic deposition of nickel from nickel salt solutions : en
  • ES132905A3 - Improvements in the manufacture of money boxes for savings. : en es
  • DE592798C - Electric multi-motor drive for felting machines : de en
  • DE592770C - Process for the production of electrical capacitors in which the active body is first pressed and soaked : de en
  • DE592938C - Coupling device in high-frequency communications equipment for oscillation circuits that can be switched to several wave ranges : de en
  • CA339324A - Fluid strainer : en fr
  • DE575583C - Egg opener with hand crank, gear drive and a scoring tool that circles the egg : de en
  • DK48365C - Automatic meters for Gas, Water and the like. : da en
  • DE592853C - Wire stitching machine for packaging purposes : de en
  • ES2346U - Stopper for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES132939A1 - Device to regulate the moment of ignition in the discharge vessels. : en es
  • FR760051A - : fr
  • FR760166A - Warning device for motor vehicles : en fr
  • GB405931A - Improvements in and relating to vacuum electric switches : en
  • GB405870A - Improved pressure-reducing valve for breathing devices used for high altitudes : en
  • FR760197A - Improvements to mixed fabrics and the processes for manufacturing them : en fr
  • AU1232433A - Improvements in and relating tothe carburetion of liquid hydrocarbons : en
  • DE592678C - Power coupling for electric vehicles : de en
  • DE592783C - Lockstitch sewing machine with thread take-up roll provided in the horn : de en
  • ES132968A1 - A procedure to cover all types of surfaces in the construction, with the exception of pavements, with continuous agglomerated cork and different thicknesses. : en es
  • ES2345U - Collections of complementary complementary perforated templates for the execution of drawings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR43149E - Optical device for lighting devices : en fr
  • GB406307A - Improvements in or relating to a machine for manufacturing nontubular boxes : en
  • US1946799A - Track for track laying wheels : en
  • US1947231A - Electric translating circuits : en
  • CA339364A - Pencil finishing method : en fr
  • ES132911A1 - PROCEDURE TO RAISE THE MECHANICAL STRENGTH OF COLD WORKED ALLOYS OF THE ALUMINUM-MAGNESIUM SYSTEM, UNDER THE INFLUENCE OF CORROSIVE MEDIA : en es
  • US1947012A - Key opening sanitary can : en
  • ES132930A1 - Simultaneous lighting and firing device for photography. : en es
  • US1946782A - Combination garment : en
  • ES132490A1 - Closures or bottle caps improvements. : en es
  • US1947080A - Method and apparatus for making elastic filaments : en
  • GB405907A - Improvements in or relating to screens which may bear or have projected thereon scenic effects for use in theatres, cinemas and the like and to apparatus for supporting and/or changing such screens : en
  • GB405930A - Improvements relating to dust excluders for watch movements : en
  • FI15711A - Dörkonstruktion vid skåp- (paket-) bilar eller liknande : en fi
  • US1946738A - Adjustable spindle pin : en
  • US1947193A - Electrical power distribution system : en
  • GB405832A - Improvements in or relating to switching devices for x-ray tubes : en
  • GB405878A - Improvements in carbon paper : en
  • GB405952A - Improvements in and relating to fluid pressure braking apparatus : en
  • DE565945C - Compression refrigeration machine : de en
  • CH167398A - Process for the preparation of an azo dye. : de en
  • ES132319A1 - A winnowing threshing machine for cereals and legumes. : en es
  • GB405841A - Improvements in and relating to steel wool holders : en
  • GB405879A - Apparatus for extruding shaped rods and the like : en
  • ES132955A1 - An improvement in stone mills for oil. : en es
  • ES1976Y - Device for marking cattle. : en es
  • US1947247A - High frequency transmission system : en
  • GB405900A - A process for the recovery of indene : en
  • US1946894A - Electrical current responsive device : en
  • DE592671C - Schraemkette : de en
  • ES132077A3 - Procedure to obtain a product for the repair of bathrooms applicable to the treatment of delicate feet. : en es
  • FR760058A - Gas injector : en fr
  • FR760147A - Automatic liquid dispenser, especially benzine for lighters : en fr
  • DE592856C - Synchronous clock with power reserve : de en
  • FR760159A - : fr
  • FR760176A - Playing Card Improvements : en fr
  • DE592617C - Roller block : de en
  • FR43141E - Device preventing motorists from being dazzled by the headlights of other cars : en fr
  • FR760106A - Base for oxide-coated cathodes : en fr
  • ES2298U - Package or box of cardboard, cardboard or other papers to contain sugar (Machine-translation by Google Translate, not legally binding) : en es
  • GB405887A - Improvements in or relating to lighters for cigarettes, cigars, and the like : en
  • CH167397A - Process for the preparation of an azo dye. : de en
  • DE592900C - Brick kiln : de en
  • CH167318A - Vibrating device, in particular for treating the face. : de en
  • DE592600C - Arrangement for the isolation of tube-shaped or at the ends provided with depressions switching elements, such as resistors, capacitors o. The like. : de en
  • DE592704C - Process for the production of preparations for microscopic dust deposits : de en
  • US1946852A - Curtain roller bracket : en
  • GB405922A - Stair rods : en
  • GB405981A - Improvements in pressure liquid actuated regulators : en
  • DE592812C - Washing device : de en
  • CH167205A - Self-loading rifle. : de en
  • CH167074A - Thermal protection device, in particular for blowing bed windows. : de en
  • US1946659A - Engine valve gear : en
  • FR760045A - Sheet metal hot dressing process : en fr
  • FR759860A - Improvements to luminescent plates and especially to their signaling applications : en fr
  • GB405694A - Means for indicating scent conditions : en
  • GB405814A - Improvements in air compressors : en
  • CH167343A - Pressing device for wooden shaft ties. : de en
  • US1947059A - Motor control system : en
  • US1947337A - Motor vehicle : en
  • CH167092A - Electric heater. : de en
  • CH167170A - Process for the production of alcohols. : de en
  • US1946847A - Hair waving apparatus : en
  • US1946906A - Sorting machine of the manual control type : en
  • CH167300A - High-power electrical installation including mercury vapor rectifiers. : en fr
  • US1946842A - Temperature control system : en
  • US1947020A - Electrical music system : en
  • US1946716A - Window pane fastener and the like : en
  • US1946849A - Brake : en
  • US1947098A - Heat exchanger : en
  • US1946565A - Mixer amplifier : en
  • US1946513A - Fly-wheel starting motor : en
  • US1946953A - Process for producing synthetic lumber that is not attacked by molds : en
  • US1947382A - Can, box, canister, and the like : en
  • US1947430A - Lubricator : en
  • CH167323A - Process for the preparation of an N-alkylated derivative of barbituric acid. : de en
  • US1946591A - Liner plate for shoes : en
  • US1947192A - Internal combustion engine : en
  • CH167254A - Flexible pipe coupling device. : en fr
  • US1946613A - Spring reaction neutralizer : en
  • US1946489A - Method for recovering in concentrated form gas existing in dilute admixture with other gases : en
  • US1946479A - Nitrocellulose coating composition containing an acid body : en
  • US1947074A - Fuel-feeding apparatus for locomotives : en
  • US1947112A - Electric condenser : en
  • NL32377C - : en
  • US1946855A - Camera : en
  • CH167219A - Device for determining any instantaneous values of the curves of alternating currents. : de en
  • FI15719A - Suksiside : en fi
  • FR759999A - Advanced fire extinguisher : en fr
  • FR759959A - : fr
  • DE592947C - AC electric machine, especially for televisions : de en
  • US1946662A - Method of and means for reducing retroactive currents in threeelectrode ionic amplifiers : en
  • US1946919A - Cutting machine : en
  • US1946857A - Air compressor : en
  • US1946882A - Valve : en
  • GB405937A - Improvements in and relating to apparatus for detecting the presence of mercury vapour : en
  • DE592685C - Switch for interrupting alternating current using water as the extinguishing fluid : de en
  • FI15699A - Sätt att framställa bollar och andra ihåliga, uppblåsta föremål av kautschuk eller dylika ämnen velt därvid använd apparat : en fi
  • US1946715A - Hydraulic operator : en
  • US1947218A - Electrical filter system : en
  • USD91497S - Design for a eadiocabinet : en
  • GB405871A - Improvements in micrometer gauges : en
  • US1946771A - Automatically timed drink mixer : en
  • GB405697A - Improvements in or relating to loud speaking instruments for the production of sounds from electrical impulses : en
  • GB406020A - Improvements relating to electro-magnetic means for producing intermittent rotational motion : en
  • FI15714A - Kombinerad vätske- och mätarpump : en fi
  • FR759885A - Elastic watertight closure for all containers, especially preserving jars : en fr
  • GB406277A - Improvements in welding machines : en
  • ES2343U - Tube for sipping ice cream and other soft drinks. (Machine-translation by Google Translate, not legally binding) : en es
  • ES132597A1 - A method of manufacturing electric accumulators for high intensity discharges. : en es
  • GB406267A - Improvements in or relating to heat insulation : en
  • DE592743C - Gear change transmission, especially for motor vehicles : de en
  • DE592773C - Ventilation and vapor discharge device on large boilers with double-walled lid : de en
  • ES2302U - Envelope for letters and analogues of fast and perfect opening. (Machine-translation by Google Translate, not legally binding) : en es
  • GB405892A - Connection system for braun tubes : en
  • ES132960A1 - NEW CONTINUOUS AND AUTOMATIC OPERATING PRESS SYSTEM : en es
  • US1946622A - Tire : en
  • FR760146A - Nail pullers for bicycles : en fr
  • GB405718A - Improvements in or relating to means for applying adhesive to book signatures or thelike in book-stitching machines : en
  • US1946641A - Spinner : en
  • US1947049A - Amplifying system : en
  • US1946925A - Clinical optical mensuration instrument : en
  • US1947293A - Eye set and rubber doll's head utilizing the same : en
  • US1947369A - Movable and adjustable plumbing fixture hanger : en
  • US1946765A - Shaving soap : en
  • US1947095A - Apparatus for purging refrigerating systems : en
  • ES2306U - Billiards. (Machine-translation by Google Translate, not legally binding) : en es
  • US1947266A - System of motor control : en
  • US1947284A - Thread package : en
  • US1947409A - Blow-off valve : en
  • IE13017L - Electric discharge tubes : en
  • DE592805C - Method and device for washing solid, granular or powdery substances : de en
  • GB405874A - Improvements in or relating to the mechanical dressing of coals, ores and similar materials : en
  • DE592838C - Helicopter with propulsion of the rotor by recoil : de en