• US1821221A - Insulator and terminal : en
  • PL14085B1 - T-block, closed top. : en pl
  • SU22084A1 - Altimeter : en ru
  • SU22299A1 - Scales for weighing components of mixtures in a common container : en ru
  • US1821099A - Typewriting machine : en
  • US1821341A - Slide shifting device : en
  • US1821529A - Acoustic device provided with vibratile diaphragms : en
  • US1821588A - Pedal : en
  • PL14045B1 - The method of producing the filter mass for gas mask filters. : en pl
  • US1821463A - Machine gun : en
  • PL13949B1 - Stock tank for cigarettes in packing machines. : en pl
  • SU22238A1 - Kitchen hearth : en ru
  • SU22334A1 - A device for taking an average sample of a liquid : en ru
  • SU22356A1 - Printing machine : en ru
  • SU22495A1 - Apparatus for reducing drag resistance on water : en ru
  • SU22146A1 - Reactive coil with a vertically sliding core : en ru
  • SU22010A1 - Steam boiler : en ru
  • SU22021A1 - Folding machine with four folding machines for multiple folding : en ru
  • SU22603A1 - Pipette opening device : en ru
  • CA314858A - Flour sifter : en fr
  • SU22489A1 - Canning jar : en ru
  • US1820927A - Means for breaking electric circuits : en
  • US1821871A - Gas detection apparatus : en
  • DE532854C - Device for keeping the speed of drives constant, e.g. of clocks : de en
  • US1820994A - Process of and apparatus for treating fibrous materials for pulping purposes : en
  • US1821765A - Condenser for refrigerating systems : en
  • PL13948B1 - Method of soldering metal objects. : en pl
  • PL13965B1 - A method of producing fast-hardening, odorless phenol-aldehyde resins and their mixtures with filling materials. : en pl
  • PL13988B1 - Device for coking and low-temperature distillation of hard coal, lignite and bituminous shale. : en pl
  • US1821445A - Slice stacker : en
  • US1821522A - Rake : en
  • SU22077A1 - Air distributor in air-electric brakes : en ru
  • US1821710A - Ballot box : en
  • US1821677A - Protective device : en
  • USD84976S - Leslie a : en
  • DE532863C - Regulator, especially for the mechanical control of steam boiler systems : de en
  • CH149194A - Method for controlling liquid levels in containers. : de en
  • SU22449A1 - Device for cooking fruits and vegetables : en ru
  • US1820906A - Control device for aeroplanes : en
  • PL13942B1 - Improvement in the separation of cadmium from materials containing other volatile metals. : en pl
  • SU22171A1 - Device for converting direct current into alternating current : en ru
  • SU22312A1 - Method and device for film recurring sound recording : en ru
  • AU2689730A - Automobile number plate : en
  • CA314836A - Artificial rubber like vulcanizate : en fr
  • CH149171A - Wheel drive in juicers. : de en
  • DE532921C - Device for straightening waves : de en
  • GB355881A - Improvements in or relating to process and vessel for cooking spaghetti and the like : en
  • CA314909A - Manufacture of fabrics : en fr
  • PL14010B1 - Method and device for collecting in the form of a skein of artificial wool. : en pl
  • PL14041B3 - The method of obtaining basic nitro derivatives of 9-amino-acridine. : en pl
  • PL13890B1 - A drive device for mechanical furnaces. : en pl
  • US1820995A - Housed outlet : en
  • US1821277A - Conveyer for grain binders : en
  • US1821542A - Spray nozzle outlet : en
  • CA314721A - Weft feeler for looms : en fr
  • CH149112A - Duplicating device on office machines. : de en
  • US1821296A - Truck bolster with spring supported side bearings : en
  • FR711224A - Test device for high power electrical devices : en fr
  • CA314797A - Process of casting metals or alloys : en fr
  • US1821735A - Brake for fishing reels : en
  • CH149034A - Process for the production of fittings from vitreous material : de en
  • CA314742A - Adhesive tape for fastening packages : en fr
  • CH149269A - Television installation. : en fr
  • CA314716A - Compressor : en fr
  • CA314908A - Dehydration of sodium sulphate : en fr
  • SU22593A1 - Device for regulating the voltage of an electric generator : en ru
  • US1820948A - Pressure can : en
  • FR711035A - Safety device for turbines, pumps, etc., comprising a movable impeller : en fr
  • CA314706A - Process of treating ores : en fr
  • SU22346A1 - Checkout : en ru
  • US1821862A - Sealing ring for joints : en
  • DE532594C - Suction hood : de en
  • FR711206A - Powder extinguisher : en fr
  • DE532693C - Dry spinning cell for spinning cellulose ether and cellulose ester solutions : de en
  • CH149039A - Process for the removal of manufactured glass objects and machine for implementing this process. : en fr
  • ES123813A1 - ELECTRICAL CURRENT CONTROL APPARATUS : en es
  • PL13911B1 - Cathode ray tube holder with indirectly heated cathode. : en pl
  • US1821533A - Electrical fixture : en
  • DE532872C - Process for producing real tones on the fiber : de en
  • FR710986A - Improvements to internal combustion engines : en fr
  • FR711078A - Improvements to statistical machines : en fr
  • GB356012A - Improvements relating to the manufacture of cellulose esters : en
  • GB356020A - Process for the catalytic conversion of nopinene into pinene : en
  • AU2868930A - Improvements in machines for forming and fixing spring cup heads on nails : en
  • CA314748A - Can closing apparatus : en fr
  • FR710870A - Device for resetting watch movements with electric winding by mains current : en fr
  • FR711027A - Force transmission medium for shaft couplings : en fr
  • DE532336C - Method and device for dismantling an endless ribbon of glass : de en
  • FR39127E - Improvements to tankers for the transport of oils, petroleums and similar liquids : en fr
  • CA314728A - Combined carrier and display case : en fr
  • CH149279A - Device for advertisements, signs, light signals. : en fr
  • US1820991A - Clutch mechanism : en
  • US1821485A - Drafting tablet : en
  • CH149234A - Electric light bulb. : de en
  • AU2917530A - Improvements relating to boiler disincrustant compounds : en
  • CA314782A - Card selecting machine : en fr
  • CH149306A - Coupling device for lines on vehicles. : de en
  • PL14079B1 - Anchoring of a railway track in the subgrade. : en pl
  • US1821033A - Radio receiving apparatus : en
  • US1821275A - Wringer : en
  • US1821800A - Process for making phenols : en
  • US1821831A - Page-end signaling device : en
  • FR711079A - Method of manufacturing pipes with helical seam and machine for carrying out this method : en fr
  • GB355851A - Supply carrier for braiding machines : en
  • FR711249A - Promotional items with partially light-sensitive surface : en fr
  • GB356024A - Improvements relating to mine storing means in submarines of the single hull type : en
  • SU22240A1 - Water heater for gas heating : en ru
  • PL14094B1 - Automatic device to prevent the stop signal from being passed. : en pl
  • US1821204A - Furnace damper control : en
  • SU22099A1 - Mechanical two-way pedal for railway electrical alarm : en ru
  • SU22153A1 - Coil winding machine : en ru
  • SU22614A1 - The method of obtaining a copy of the drawings : en ru
  • DE532564C - Process and device for the decomposition of hydrocarbon oils and their residues under pressure : de en
  • SU22101A1 - Device for electrical signaling at single-track level crossings : en ru
  • USRE18175E - R erban : en
  • CA314710A - Fertilizer distributor for cultivators : en fr
  • US1821194A - Automatic screw driver : en
  • CH149252A - Process for the preparation of 4-glycolylamino-3'-amino-4'-oxy-arsenobenzene. : de en
  • US1821795A - Attachment for cigarette packages : en
  • SU22012A1 - Apparatus for inserting colloidal graphite into a steam boiler : en ru
  • DE532749C - Rubber patch for footwear : de en
  • PL14118B1 - Thread coil. : en pl
  • SU21997A1 - Book cover : en ru
  • US1821874A - Swivel : en
  • FR711063A - Cap waxing machine : en fr
  • FR711050A - Mechanism for reciprocating movements of window frames and other objects : en fr
  • DE532744C - Arrangement of the cooler in three-wheeled vehicles with a water-cooled engine : de en
  • ES123803A1 - DISTRIBUTOR PANEL SYSTEM : en es
  • FR710900A - Apparatus for drawing and gauging liquid fuels : en fr
  • CH149102A - Device for the production and dispensing of liquid impregnated with gas. : de en
  • SU22052A1 - Locomotive control valve : en ru
  • SU22389A1 - Soil irrigation device : en ru
  • CA314763A - Refrigerator : en fr
  • CH149144A - Timing mechanism with regulator and Ferrari motor drive. : de en
  • US1821841A - Spiral screw driver : en
  • SU22181A1 - Tool for viscous pile carpet knots : en ru
  • SU22034A1 - Rail Attachment to Sleepers : en ru
  • SU22038A1 - Pinch to the inner wall of the track rail head roller to an automatic railway track meter : en ru
  • CA314733A - Liquid delivery device : en fr
  • CA314853A - Manufacture of ferraris measuring apparatus : en fr
  • GB355936A - Improvements in machines for sorting or cleaning raw cotton prior to ginning : en
  • SU22387A1 - The method of processing the fruits of loofah, cotton and other fibrous plants, in order to accelerate their ripening, using ethylene : en ru
  • US1821284A - Buffer : en
  • US1821381A - Toy gun : en
  • US1821272A - Fuel valve with annular seat : en
  • BE381213A - Process for preparing adhesive materials : en fr
  • SU22518A1 - Sole stripping machine : en ru
  • US1821037A - Bowling pin : en
  • DK44550C - Yarn support for use in yarn processing. : da en
  • DE532511C - Weft thread pulling device for looms with automatic weft bobbin replacement : de en
  • DE532631C - Device for moving mountains in dismantled mine spaces by means of a main slide tour and discharge chute : de en
  • DE532769C - Device for fastening the bolt to isolators with the help of pressure bodies : de en
  • GB355817A - Improvements in or relating to shoe upper conforming machines : en
  • FR711222A - Improvements to door handles : en fr
  • ES123711A1 - Apparatus to illuminate signs or drawings by transparency with light of changeable colors. : en es
  • FR711171A - Mechanical amplifiers for measuring devices : en fr
  • FR711239A - Method and device for controlling the unwinding of the weft thread from bobbins of looms : en fr
  • GB355831A - Improvements in self-closing taps : en
  • FR711071A - Improvement in the assembly of furniture legs : en fr
  • GB355977A - Improvements in or relating to variable speed friction gearing : en
  • US1821674A - Ventilator : en
  • SU22490A1 - Sectional tin box : en ru
  • US1821486A - Battery terminal clamp : en
  • US1821340A - Special motor driven car with several cranes driven from one point for the mechanical laying and removing of the elements of railroad tracks : en
  • GB355806A - Improvements in electrostatic sound reproducers or transmitters : en
  • DE532713C - Device for regulating the combustion air on heating stoves : de en
  • FR39147E - Automotive headlight orientation device : en fr
  • FR711033A - Siphon : en fr
  • FR711053A - Improvements to fixing devices for bolts or rods in electrical insulators, in particular in suspension insulators : en fr
  • FR711136A - Device for turning pages : en fr
  • GB356051A - Improvements in box opening implements : en
  • FR711005A - Lifting device on a mobile excavator with automatic ejection : en fr
  • GB356002A - Improvements in tabulating mechanism for typewriting machines : en
  • GB357088A - Improvements in apparatus for sorting letters, cards and the like : en
  • CH149082A - Disperse system and process for its production. : de en
  • ES123777A1 - New system of horizontal action mill, with aspiration and dust collector, for paprika and feed. : en es
  • US1821551A - Treatment of coffee : en
  • BE381097A - : en
  • CA314743A - Steam trap : en fr
  • CH149170A - Load lifter. : de en
  • FR711220A - Process for preparing potassium salts from natural potassium chloride : en fr
  • GB356708A - Improvements in or relating to dry gas-meters : en
  • GB355835A - Improvements in apparatus for taking and projecting coloured photographic and cinematographic pictures : en
  • GB356053A - Motor vehicle control mechanism : en
  • PL14058B1 - A method of obtaining liquid agents used in the textile, leather, paper and fat industries. : en pl
  • US1821749A - Process of cracking oil : en
  • BE381232A - Improvements to powder fuel burners : en fr
  • CA314725A - Washing device for hose : en fr
  • FR711244A - Device for adjusting the ignition advance of heat engines : en fr
  • CA314812A - Apparatus for controlling train brakes : en fr
  • US1821166A - Art of making sheet material : en
  • PL13921B1 - Musical lettering notes and musical instruments provided with these notes. : en pl
  • FR710905A - Packing material : en fr
  • FR711045A - Improvement in exhaust steam injectors : en fr
  • GB355836A - Improvements in or relating to golf or caddie bags : en
  • GB356018A - Improvements in number plates for motor vehicles : en
  • FR711026A - Automatic banding machine : en fr
  • FR711140A - Improvement in liquid fuel burners : en fr
  • GB355955A - Improvements in a process of making phosphoric acid and calcium cyanamide : en
  • FR710932A - Improvements to the processes for obtaining a mixed fertilizer : en fr
  • DE532862C - Procedure for securing the patient against high-voltage damage during general arsonvalization using a capacitor bed : de en
  • PL13961B1 - Extraction device for the processing of textile rovings. : en pl
  • SU22390A1 - A can for storage and transportation of milk and other products soon coming. : en ru
  • SU22436A1 - Die cartridge : en ru
  • USD85009S - Design fob an ice skate : en
  • ES123716A1 - A vaporizer device in the form of a plate with a water tank. : en es
  • ES123743A1 - IMPROVEMENTS IN THE DOUBLE ACTING PISTON ROD AND ESPECIALLY ON TWO-STROKE DIESEL MACHINES : en es
  • FR711113A - New product applicable to the coating of all surfaces, in particular roads and pavements and its manufacturing process : en fr
  • FR711159A - Continuous mixing device for the production of mixed fodder : en fr
  • GB356055A - Improvements in or relating to tractors and trailers : en
  • CH149072A - Process for the production of a long-lasting product by fermenting animal milk which, compared to animal milk, shows an increase in digestibility and pharmacological effect, as well as extensive degradation of casein. : de en
  • SU22144A1 - Alloy for brushes of electrical machines and method of its manufacture : en ru
  • US1821007A - Tractor : en
  • US1821868A - Distributor for pulverized fuel : en
  • SU22245A1 - Collapsible house : en ru
  • ES123715A1 - ELASTIC PERFECTIONS : en es
  • FR710926A - Method and device for forming spools of artificial silk on the winding machine : en fr
  • GB355958A - Improvements in and relating to laundry ironing machines : en
  • FR711176A - Brake adjustment device : en fr
  • GB355866A - A process for the manufacture of alkali metal salts of fatty acids : en
  • GB356102A - Improvements in road traffic control systems : en
  • US1821038A - Process for manufacturing 1-halogen-2-amino-naphthalene-sulphonic acids : en
  • FR710863A - Improvements in the destructive distillation of coal, shale, lignite, etc. : en fr
  • ES123746A1 - IMPROVEMENTS IN THE MANUFACTURE OF TITANIUM COLORS : en es
  • GB356247A - Improvements in or relating to synchronising means for use, for example, in television and the like systems : en
  • SU22142A1 - Method of making micanite cartridges for grooves of electrical machines : en ru
  • SU22266A1 - Method for producing metal carbides : en ru
  • US1821865A - Fluid tight joint and method of making : en
  • US1821001A - Tile handling machine : en
  • US1821462A - Riding device : en
  • FR711153A - Method of developing diazotypies : en fr
  • GB356073A - Manufacture of fatty acid esters of cellulose or of derivatives thereof : en
  • FR710972A - Shoe stiffeners : en fr
  • SU22233A1 - Pneumatic lifting mechanism : en ru
  • GB356048A - Improvements connected with keyless watches : en
  • DE532690C - Device for treating a cake made of artificial threads with liquid in a rotating spinning pot : de en
  • DE532852C - Method of wrapping cigars : de en
  • ES123555A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 115691 : en es
  • USD84973S - George brain : en
  • DE532635C - Immersion body with ventilation pipes : de en
  • DE532671C - Electrical regulating resistors, potentiometers and similar regulating devices : de en
  • BE381650A - Improvements made to piston pumps, in particular to pumps for artificial respiration : en fr
  • SU22470A1 - Stamp for drawing : en ru
  • US1821609A - Hood sign : en
  • USD85022S - Jeobge wesp : en
  • US1821784A - Racing apparatus : en
  • FR710946A - High-tech auxiliary power plant machinery : en fr
  • GB355832A - Improvements in the collection of sulphur : en
  • GB356223A - Improvements in and relating to screw-cutting die heads : en
  • FR710891A - Sowing device adaptable to plows and other agricultural machines : en fr
  • FR711148A - Method and device for photographic sound recording : en fr
  • FR710979A - Clamshell : en fr
  • GB356203A - Process and means for obtaining by distillation of solid or plastic materials, products intended to replace vegetable oils as well as essence of turpentine in all their applications : en
  • GB355903A - Improvements in or relating to shades for electric light and gas fittings : en
  • DE515515C - Auxiliary steering device for bicycles : de en
  • DE532786C - Inking roller carriage : de en
  • DE532812C - Seating furniture with wickerwork seat flexibly supported by springs : de en
  • FR710917A - Forage baler and others : en fr
  • FR711152A - Low beam lighting system for motor vehicles and others : en fr
  • FR711208A - Improvements to heating devices : en fr
  • CH149312A - Spool tube for cross-wound bobbins. : de en
  • US1821768A - Negative electrode for electric accumulators : en
  • US1821852A - Brake : en
  • SU22293A1 - Instrument for measuring granular and powdered substances : en ru
  • SU22384A1 - Device for cutting block : en ru
  • CH149299A - Method for keeping the interior of railway wagons cool and wagons set up for carrying out the method. : de en
  • FR39141E - Automobile wheel : en fr
  • DE532640C - Resistance carrier for electrical resistors : de en
  • ES123802A3 - PROCEDURE TO ENSURE IGNITION IN THE START OF COMBUSTION AND INJECTION ENGINES WITH AUTOMATIC IGNITION, ESPECIALLY OF DIESEL ENGINES : en es
  • FR711250A - Process for heat treatment under pressure of carbonaceous materials in the presence of catalysts : en fr
  • GB355975A - Improvements relating to compressed-gas blow-out electric switches : en
  • GB356083A - Apparatus for irradiating liquids : en
  • PL13933B1 - Photographic film and production method. : en pl
  • US1821301A - Pin for artificial teeth : en
  • US1821430A - Focusing spotlight : en
  • US1821761A - Automatic circuit breaker : en
  • PL13907B1 - The method of making the plastering mass. : en pl
  • CH149198A - Transformer for electric ovens. : de en
  • DE532870C - Rispes spindle for partial rotation : de en
  • GB355990A - Improvements in or relating to teazle brushing machines : en
  • ES123733A1 - A NEW SYSTEM OF SUPPORT MESH FOR SHOWCASE SHELVES : en es
  • DE532754C - Automatic brick cutter : de en
  • FR711150A - Further training in temperature regulators : en fr
  • GB356155A - Improvements in or relating to golf clubs : en
  • GB355991A - Improvements in or relating to electrical distribution boards, fuse-boxes and the like : en
  • GB356209A - Electric telephone and like transmission systems : en
  • CH149308A - Carbon grinding wheel with holder for brackets for electric railways. : de en
  • DE532538C - Embossing and printing machine for tickets and like. with button setting : de en
  • DE532568C - Manual overhead traveling crane : de en
  • DE532637C - Purification of bromine : de en
  • SU22195A1 - M flax machine : en ru
  • US1821842A - Dust collector : en
  • US1821222A - Insulator : en
  • PL13996B3 - Electric battery. : en pl
  • US1821250A - Wire-coiling die : en
  • US1821667A - Process of condensing alcohols : en
  • CH149158A - Engraving machine. : de en
  • CH149164A - Pressure cylinder for hydraulic brakes. : de en
  • CH149320A - Two-piece pulley. : de en
  • US1821788A - Crown block sheave assembly : en
  • GB356101A - Improvements in and relating to ovens, particularly of the continuous working or conveyor type : en
  • USRE18176E - Bkake drum construction : en
  • DE517214C - Invoicing and booking machine : de en
  • FR711231A - Electric heater for medical use and other applications : en fr
  • GB355941A - : en
  • GB356016A - Improvement in method of and apparatus for observing rapidly moving objects : en
  • US1821755A - Baseball pitcher : en
  • US1821813A - Circuit making and breaking device : en
  • USD85016S - Seymour troy : en
  • US1821054A - Balanced gate valve : en
  • AU2868830A - Improvements in screw propellers : en
  • BE381690A - : en
  • CH149250A - Process for the preparation of a nitrogen-containing condensation product. : de en
  • CH149265A - Circuit arrangement for an automatic or semi-automatic telephone system with company lines. : de en
  • PL13956B1 - A method for producing water gas from pulverized fuel, and a generator for carrying out the method. : en pl
  • SU21991A1 - Bagging machine : en ru
  • SU22137A1 - Device for regulating the current in the electrical circuit : en ru
  • SU22036A1 - Anchor anti-theft device for rails : en ru
  • US1821783A - Process of making synthetic pig iron : en
  • PL14078B1 - Device for obtaining volatile metals from their ores. : en pl
  • DE532598C - Aircraft shock absorbers : de en
  • CA314750A - Cushion tire : en fr
  • GB356104A - : en
  • US1821733A - Glare deflector : en
  • US1821858A - Nonflashing gas burner : en
  • PL13924B1 - The method of obtaining high-value nitride. : en pl
  • SU27386A1 - Device for imprinting digital signs when marking the lining and the upper edge of the shoe : en ru
  • US1821695A - Shoe form : en
  • BE381639A - Hand paddle used to facilitate swimming : en fr
  • SU21067A1 - Gold machine : en ru
  • US1820996A - Sound amplifying system : en
  • PL13928B1 - A method of imprinting one- or multi-colored drawings or inscriptions on wood, fabrics or other porous materials. : en pl
  • PL13937B1 - A device for producing desired profiles on long pieces of tree. : en pl
  • AU2859930B - Attaching doorknobs andthe like to latch spindles : en
  • CA314907A - Identifying attachment for motor vehicles : en fr
  • SU22351A1 - Stamp clock : en ru
  • US1821531A - Tube still furnace : en
  • CH149208A - Cap and bolt type isolator. : de en
  • CH149249A - Process for the preparation of the mono-oxy-ethylamine salt of 3-acetylamino-4-oxybenzene-arsic acid. : de en
  • US1821020A - Foot attachment for pit frops or steel arches employed as colliery or mining roof supports : en
  • US1821557A - Apparatus for producing motion picture effects : en
  • DE532567C - Towel holder : de en
  • BE381207A - : en
  • CA314904A - Change over mechanism for motion picture machines : en fr
  • US1821399A - Apparatus for indicating printing light values : en
  • US1821774A - Rolling colter : en
  • US1821907A - Drier tank : en
  • US1821255A - Manufacture of azo dyestuffs : en
  • SU22011A1 - Device for cleaning and heating feedwater in locomotive type boilers : en ru
  • US1821403A - Clamp and arm for rock drills and the like : en
  • DE532678C - Counting device for conductors inserted by hand in open stand slots in electrical machines : de en
  • DE532709C - Dental operating chair : de en
  • GB355834A - Improvements in protective relay systems for electrical networks : en
  • CA314712A - Power silk screen process printers and coaters : en fr
  • FR710913A - Special charcoal for actinic rays : en fr
  • DE532882C - Charring facility : de en
  • SU22301A1 - Automatic scales for fluid bodies : en ru
  • DE532684C - Measuring device for installation in presentations of electrical distribution systems : de en
  • US1820959A - Unitary safety device for motion picture projecting machines : en
  • US1821426A - Hydraulic plug and whipstock : en
  • US1821593A - Trailer : en
  • FR711157A - Rotary filing cabinet : en fr
  • FR711048A - Development of scales : en fr
  • GB356017A - A method of and apparatus for comparing colors and for controlling the actuation of other apparatus : en
  • PL14018B1 - Method of degumming of fiber plants. : en pl
  • US1821118A - Corrugated metallic plate : en
  • ES123260A3 - A PROCEDURE FOR THE MANUFACTURING OF AN INDUSTRIAL PRODUCT, DERIVED FROM CELLULOSE AND COMMERCIALLY CALLED TRANSPARENT PAPER DIAFANO VISCOSE : en es
  • GB356027A - Moving coil loud speakers : en
  • PL14002B1 - Device for testing pipes. : en pl
  • PL14043B3 - A method for obtaining water-soluble products from brown coal or similar fossil materials. : en pl
  • SU22551A1 - Device to select finished sleeves from sleeve machines : en ru
  • CH149256A - Registration and control apparatus for work machines. : de en
  • PL13938B1 - Pipe rolling mandrel. : en pl
  • DE532634C - Carrying and loading tape for drying devices : de en
  • US1821239A - Suspenders : en
  • US1820965A - Lock-nut : en
  • US1821573A - Sugar beet topping machine : en
  • US1821851A - Phonograph record disk : en
  • FR710902A - Process for the desiccation of various materials including that of wood and senilization of these woods by oxidizing agents : en fr
  • FR711077A - Golf hole troughs : en fr
  • FR711211A - Manufacturing process for high melting waxy products : en fr
  • GB355862A - Improved means for preventing twisting of telephone cords and the like : en
  • GB356205A - Improvements in the recovery of paraffin wax from materials containing the same : en
  • SU22537A1 - Twine Tacking Machine : en ru
  • DE532718C - Mixer : de en
  • FR710938A - Unloading device for conveyor belts or belts : en fr
  • US1821178A - Hydraulic brake : en
  • DE532585C - Seal for hot plate carburetors that are attached to an open end of an exhaust gas collection chamber : de en
  • DE532783C - Device for separating vapor-liquid mixtures : de en
  • DE532774C - Process for the production of radioactive beverages : de en
  • DE532982C - Variable electrical resistance or potentiometer : de en
  • CA314912A - Telephone system : en fr
  • FR711125A - Spring packing ring for pistons and cylindrical rods : en fr
  • SU22584A1 - Device for changing the spiral springs of the fett system carts : en ru
  • SU22473A1 - Water lifting device : en ru
  • US1821716A - Paper trimmer : en
  • SU22267A1 - Method of making hard alloys : en ru
  • US1821369A - Guide for lettering : en
  • US1821905A - Manifolding : en
  • SU22070A1 - Adaptation to the miner, etc. trolleys, warning trolley rolling down the slope when the trail rope breaks : en ru
  • US1821006A - Measurement of negative resistance : en
  • CA314828A - Photographic light sensitive material : en fr
  • DE532829C - Process for the production of contours for printing cylinders in textile printing : de en
  • ES123796A3 - IMPROVEMENTS IN THE CLOSING DEVICES FOR EDGES AND JUXTAPOSED : en es
  • DE532802C - Process for lubricating surfaces exposed to high temperatures : de en
  • ES123816A1 - A method of making tubes or rails of variable section, dimensions and metallic materials by means of two or more pieces joined by double tabs closed under pressure and folded in the form of a hem so that externally it does not resa : en es
  • GB356036A - Improvements relating to coke ovens : en
  • GB356133A - Improvements in and relating to hydraulic control apparatus : en
  • SU22257A1 - Two spindle button making machine : en ru
  • US1821777A - Inking means : en
  • FR710906A - Apparatus for counting and placing in rows croquettes, pastilles or tablets brought into a wrapping device : en fr
  • FR711216A - Improvements to vehicle bodies : en fr
  • SU22465A1 - Film projector fire extinguisher : en ru
  • PL13989B1 - Method of securing gasoline tanks against leakage after being punctured. : en pl
  • SU22032A1 - A method of making clichés for lithographic printing of two inks for one hire : en ru
  • DE532936C - Shoes with ventilation : de en
  • FR710852A - Improvements in fractionation petroleum distillation processes : en fr
  • PL14063B1 - : en pl
  • SU22093A1 - Arrow for monorail on poles : en ru
  • US1821464A - Treatment of yarns, fabrics, films, and the like : en
  • PL13940B1 - Device for turning gear wheels during their hardening in a cooling box. : en pl
  • SU22623A1 - Box Gluing Machine : en ru
  • US1820909A - Method of making mayonnaise : en
  • US1821160A - Mouthpiece for cigarettes : en
  • PL14049B1 - Device for braking carriages on shunting tracks. : en pl
  • SU22061A1 - Central grease steam boxes : en ru
  • PL14073B1 - Method of obtaining artificial materials from viscose. : en pl
  • FR711201A - Starting device for motors : en fr
  • GB355900A - Improved indicator for jib cranes : en
  • US1821018A - Electrolytic apparatus : en
  • US1821395A - Vehicle : en
  • DE532575C - Cross-reinforced hollow or filler ceiling, each with a larger number of fillers arranged on a common base plate : de en
  • DE525224C - Body support : de en
  • DE530950C - Four-stroke internal combustion engine : de en
  • GB356033A - Improvements in or relating to discharge spouts of oil cans, or the like : en
  • GB356707A - Improvements in sheet cutting, folding and associating apparatus : en
  • IE11855L - Hide tanning : en
  • FR710868A - Spray casting machine : en fr
  • GB356241A - Improvements in or relating to electrolytic cells : en
  • CA314764A - Heat absorbing method for metallic surfaces : en fr
  • CH149031A - Air humidifier designed to be placed on a radiator. : de en
  • FR711209A - Method of radioscopic and radiographic reproduction of a section, excluding the elements placed on either side of this section and apparatus for carrying out this method : en fr
  • GB356157A - Partition for photographic developing dishes : en
  • ES123758A1 - Improvements in the manufacture of rubber. : en es
  • FR710964A - Apparatus for sorting and measuring the caliber of casings : en fr
  • FR710954A - Process for preparing concrete comprising additional bituminous substances : en fr
  • GB355883A - An electric coupling combined with a variable electric resistance : en
  • FR711190A - Process for extracting tartaric acid from harvest residues : en fr
  • DE532535C - Process for the preparation of lobelia alkaloids : de en
  • DE532614C - Rope treading device : de en
  • US1821637A - Locomotive boiler : en
  • DE532691C - Double clutch for automatic rayon spinning machines : de en
  • GB355924A - Improvements relating to automatic telephone systems : en
  • DE516255C - Radio reception system with several listening points : de en
  • DE532486C - Machine for grinding thread cutting dies : de en
  • US1821875A - Brush handle attachment : en
  • DE532659C - Rodless slide control for steam engines : de en
  • FR711134A - Further training in the manufacture of safety glass : en fr
  • ES123720A1 - A DEVICE FOR OBTAINING CARBON DIOXIDE, HAVING AN ENTALPIA LOWER THAN THE CRITICAL POINT : en es
  • FR39148E - Spark plug improvements : en fr
  • USD84999S - Chusetts : en
  • ES123800A1 - A FLEXIBLE CLOSURE THAT ALLOWS SEPARATION OF THE TAPE ENDS : en es
  • CA314700A - Method of conserving heat in milk driers : en fr
  • CA314756A - Rein holder : en fr
  • CH149267A - Amplifier with one or more indirectly heated tubes. : de en
  • SU22430A1 - The machine for serif and razvodka teeth on hacksaw blades : en ru
  • DE532929C - Brake surface for aircraft : de en
  • ES123798A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • FR710883A - Radial vane rotary compressor : en fr
  • ES122959A1 - A PROCEDURE TO TRANSFORM POLYPHASE CURRENT OF DETERMINED FREQUENCY INTO SINGLE PHASE OF LESS FREQUENCY : en es
  • GB355801A - : en
  • GB355889A - Improvements in machines for pushing foundry mculds out of their boxes : en
  • DE532730C - Cover device for radiators of motor vehicles : de en
  • DE532780C - Cable winch drive for cutting machines : de en
  • DE532860C - Production of alkali phosphate and hydrogen : de en
  • DE532879C - Device for the even distribution of the gas flow in electric gas cleaners : de en
  • GB356212A - Improvements in, or relating to, wearing apparel : en
  • CH149221A - Fuse element with zero connection that can be switched off. : de en
  • US1821730A - Barb wire machine : en
  • US1821886A - Heating and humidification system and apparatus : en
  • ES123738A1 - AN AUTOMATIC DELAY MECHANICAL PERCUSSION SPOLET FOR PROJECTILES : en es
  • FR710888A - Guillotine door for furnace vents : en fr
  • SU22345A1 - The apparatus for checking winning ticket numbers : en ru
  • US1821036A - Preparation for repelling gnats and similar insects : en
  • US1821772A - Reversible centrifugal pump : en
  • US1821348A - Bird cage base : en
  • SU22466A1 - A device for measuring the degree of illumination during filming : en ru
  • DE532584C - Slot-controlled mixture-compressing two-stroke internal combustion engine : de en
  • FR710958A - Improvements to airplanes : en fr
  • GB356089A - Process of improving cobalt-tungsten alloys : en
  • SU22133A1 - A switch for starting the input of single-phase asynchronous motors : en ru
  • SU22613A1 - Filtration walls for making hollow bodies of paper pulp : en ru
  • US1821719A - Brake controlling device : en
  • DE532726C - Automatic safety device for carburettor boilers : de en
  • FR711186A - Advanced shoe upper for waterproofing : en fr
  • GB355865A - Improvements in or relating to mercury vapour rectifiers : en
  • US1821906A - Art of radiosignaling : en
  • FR711065A - Improvements in coupling devices between several motors and a driven shaft : en fr
  • CH149310A - Panel cladding for walls and ceilings. : de en
  • GB355959A - : en
  • FR710969A - Method and device for controlling weeds and promoting plant growth : en fr
  • FR711277A - Dry straightener. : en fr
  • ES123719A1 - A DEVICE TO AVOID THE COLLISION OF BOATS : en es
  • GB355994A - Improvements in or relating to spinning frames for yarns and the like : en
  • SU22126A1 - Electric pointer for mnemonic schemes in switchgears : en ru
  • DE524921C - Mittens for gynecology and obstetrics : de en
  • DE532831C - Tiltable frame for loading bridges of trucks : de en
  • CH149077A - Jar opener. : de en
  • FR711014A - Improvements to ventilation systems : en fr
  • FR711100A - Improvements to gas-generating devices : en fr
  • FR711104A - Process for making gelatin with bones : en fr
  • SU22306A1 - Automatic scales for loose bodies : en ru
  • SU22333A1 - Organic Compound Analyzer : en ru
  • GB355993A - Improvements in and relating to hand braces and like tools : en
  • FR711120A - Regulator for air intake in a fireplace : en fr
  • GB355971A - Improvements in target-practice apparatus : en
  • DE532784C - Oil separator for rainwater : de en
  • DE532834C - Device for sealing the front end of the roof of roll-up roofs in motor vehicles : de en
  • SU22058A1 - Wagon shutter : en ru
  • US1821516A - Musical educational device : en
  • SU21981A1 - Stepped chisel : en ru
  • US1821260A - Wash basin fixture : en
  • US1821315A - Folding bed : en
  • US1821034A - Coin-in-the-slot machine for the polishing of finger nails : en
  • US1821691A - Signal device for vehicles : en
  • US1821893A - Dial pattern mechanism for effecting reverse plating : en
  • DE532581C - Internal combustion engine that works in a two-stroke cycle and is slot-controlled : de en
  • ES123782A1 - A procedure for the molding of metals, with the corresponding installation to carry it out. : en es
  • ES123820A1 - IMPROVEMENTS INTRODUCED IN AXLE BEARINGS, PARTICULARLY FOR VEHICLES ON RAILS WITH A FIXED AXLE AND IDLE WHEELS : en es
  • FR711205A - New board game : en fr
  • PL14101B1 - Method of removing sulfur compounds from gases. : en pl
  • US1821299A - Reclining seat : en
  • DE525538C - Billiards, on the playing surface of which there is a spinning top-like body that can be set in rotation by the balls being played : de en
  • ES368Y - A perfected heater for curling and waving hair by aeration system : en es
  • FR711175A - Continuous process for preparing esters from aqueous solutions of aliphatic acids : en fr
  • GB356047A - Improvements in machines for pressing or ironing clothes : en
  • US1821143A - Pumping apparatus : en
  • US1821717A - Storage battery terminal connection : en
  • DE532532C - Mixing device : de en
  • FR711151A - Internal combustion engine for all applications : en fr
  • FR711215A - Shoe sole : en fr
  • GB355859A - Improvements in contact devices for use in electric circuits : en
  • SU22562A1 - Device for compacting loose bodies in barrels : en ru
  • US1821120A - Molded composition : en
  • CA314769A - Sanitary napkin supporting buckle : en fr
  • CA314827A - Apparatus for cleaning sand filter beds : en fr
  • CH149193A - Flush and charge pump for two-stroke internal combustion engines. : de en
  • PL14014B3 - The method of obtaining condensation products of the benzodiazine series. : en pl
  • SU22005A1 - Shutter for connecting two sliding parts : en ru
  • FR711070A - Extendable appliance for ironing clothes and more : en fr
  • SU22412A1 - Round cable rack : en ru
  • US1821630A - Regulator for sound reproducing and synchronizing machines : en
  • US1821645A - Power transferring device : en
  • DE532586C - Carburettors, especially for low-volatility fuels : de en
  • DE532647C - Filter device, especially for washing systems : de en
  • DE532770C - Device for extinguishing the arc : de en
  • DK44554C - Row cleaner. : da en
  • GB356130A - Improvements in and relating to radio signalling apparatus : en
  • FR711124A - Improvements in bakery, pastry or similar ovens : en fr
  • US1821410A - Riveter : en
  • CA314881A - Heat transfer apparatus : en fr
  • FR710956A - Improved horseshoe : en fr
  • GB355892A - Improvements in and relating to tools and tool holders : en
  • PL14105B1 - Method and device for removing ammonia and hydrogen sulphide from gases by means of metal thionate solutions. : en pl
  • US1821049A - Method of and apparatus for the recovery of matter from waste rubber tires : en
  • FR711073A - Method of fixing thin sheets of metal or the like to wooden beams : en fr
  • GB356150A - An improved heavy oil burner with steam generator : en
  • US1821335A - Friction clutch : en
  • CA314783A - Railway vehicle supporting structure : en fr
  • CA314866A - Draw-off control device for liquids : en fr
  • SU22329A1 - Instrument for determining the viscosity of a fluid (viscometer) : en ru
  • US1821009A - Extension attachment for two row corn planters : en
  • FR711139A - Welding process of the necks to the hinge blades : en fr
  • FR711075A - Graphite Core Electrode Carbon : en fr
  • DE532661C - Standing heat accumulator for steam delivery : de en
  • GB355930A - Improvements in governing devices for internal-combustion engines : en
  • GB356210A - Improvements in or relating to thermionic valve circuits : en
  • FR39115E - Manufacturing process of a special Portland cement : en fr
  • FR711052A - Adjustment device for blade discs of root slicing machines, etc. : en fr
  • GB355841A - A new or improved fastening device for gates : en
  • GB356005A - Improvements in or relating to electric switches with arcextinction by compressed gas : en
  • FR711233A - New distribution process for perfume products : en fr
  • GB355816A - Improvements in or relating to pianofortes : en
  • GB355988A - Improvements in or relating to continuously variable friction gearing : en
  • SU22555A1 - Press for making concrete pipes, etc. the masses : en ru
  • GB355946A - Improvements in and relating to the cooling of electric glass container rectifiers : en
  • US1821122A - Bearing sleeve and method of making same : en
  • US1821726A - Closure for pressure vessels : en
  • DE532876C - Heat exchange device, especially for distillation systems : de en
  • DE532421C - Type printing telegraph, especially for stock market telegraphy with frequent changes between the type groups (e.g. between letters and numbers) : de en
  • DE532582C - Internal combustion engine, in particular a rotary piston internal combustion engine : de en
  • US1820921A - Apparatus for joining strip materials : en
  • US1821367A - Beam wobbler : en
  • US1821402A - Antenna : en
  • US1821638A - Locomotive boiler : en
  • SU22439A1 - Sand compaction machine for pipes : en ru
  • US1821488A - Holder and clamp : en
  • US1821879A - Latch : en
  • PL14056B1 - Rubber mass. : en pl
  • ES123785A1 - An alternative machine to impress cinematographic films. : en es
  • GB355842A - Improvements in or relating to automatic shuttle-changing looms for weaving : en
  • GB356013A - Improvements in and relating to tooth cleaning and polishing tools : en
  • SU22176A1 - Roller lock dl in halls machines : en ru
  • SU22552A1 - Machine for making hollow building stones : en ru
  • GB356128A - Device for patterning sugar lumps : en
  • US1821819A - Can handling device : en
  • DE532643C - Device for the creation of light images in space : de en
  • US1821024A - Shoe displayer : en
  • CH149248A - Process for the preparation of an acidic toothpaste containing silica-water-glycerine gel. : de en
  • CA314901A - Power brake for motor vehicles : en fr
  • CA314776A - Process of producing metal nitrides : en fr
  • ES123724A1 - A system of scarifier seeder for tractor. : en es
  • CA314849A - Putty retainer : en fr
  • FR39125E - New metal transmission pulley and its manufacturing process : en fr
  • GB356240A - Hydraulic jacking apparatus for motor vehicles : en
  • GB355804A - Improvements in rotary milling cutters and like tools : en
  • PL13922B1 - Ktr 47 f 8. Flare fittings and a device for its clamping. : en pl
  • PL13899B1 - Method and machine for packing cigarettes into boxes. : en pl
  • SU22187A1 - Leather rolling machine : en ru
  • US1821057A - Means and method for loading aircraft : en
  • ES123731A1 - A NEW PROCEDURE FOR MANUFACTURING ORIENTAL CURTAINS : en es
  • GB355855A - Improvements in machines for sorting or cleaning raw cotton prior to ginning : en
  • DE519790C - Process for the aftertreatment of rayon : de en
  • GB355829A - Improvements in apparatus for sorting articles according to weight : en
  • US1820938A - Apparatus for roasting beans and seed : en
  • FR710962A - Shoe form : en fr
  • ES123726A1 - A steam generator with rising pipes and three or more boiler bodies. : en es
  • FR39138E - Improvements made to vacuum tubes and in particular to tubes serving as fuses : en fr
  • DE532796C - Bridging of power line gaps for high frequency : de en
  • FR39140E - Improvements to door locks for motor vehicles : en fr
  • GB356697A - Hair waver : en
  • US1821041A - Spike puller : en
  • US1821370A - Cultivator : en
  • US1821565A - Special mixed cement of a high grade strength : en
  • GB355984A - Improvements relating to fasteners for driving belts and the like : en
  • CA314703A - Piston pump for raising or forcing beton, mortar, etc. : en fr
  • CH149126A - Range finder. : de en
  • DE532750C - Closure for shoes or the like : de en
  • ES123708A1 - Device for the development of cinematographic films. : en es
  • CH149301A - Device for varying the action of pneumatic braking devices on railway vehicles and others according to their load. : en fr
  • GB356031A - Improvements in or relating to the tensioning of saw blades : en
  • CA314711A - Window screen : en fr
  • CA314751A - Lathe : en fr
  • ES123749A1 - A PERFECTED SYSTEM SLIDE GAUGE : en es
  • GB355885A - Improvements relating to the storing and dispensing of liquid refreshments : en
  • SU22433A1 - Klupp : en ru
  • SU22443A1 - Shelling machine : en ru
  • US1821076A - Amplifying system : en
  • US1821015A - Fireproof building construction : en
  • US1821791A - Malleable jewel mounted on a deformable basket work : en
  • US1820918A - Means for supporting trousers : en
  • US1821086A - Telechronometer : en
  • US1821507A - Bracelet construction : en
  • US1821550A - Vehicle brake : en
  • PL14099B1 - Transmission device for shaft furnaces. : en pl
  • SU22272A1 - Device for measuring small increments : en ru
  • SU22292A1 - Liquid measuring device : en ru
  • US1821345A - Change-holding unit : en
  • US1821539A - Method of making composite corrugated and solid fiber board : en
  • US1821673A - Method and apparatus for treating fiber-bearing plants : en
  • SU22170A1 - Three-phase electric arc furnace : en ru
  • SU22228A1 - Automatic end switch for electric motors : en ru
  • US1820939A - Combustion : en
  • DE532916C - Pressure reducing valve : de en
  • DE532626C - Material feed and drying device for ovens, in particular for burning cement, and method for operating the device : de en
  • US1821152A - Punching and fastener-inserting apparatus : en
  • US1821349A - Optical compensator : en
  • US1821732A - Tool retainer : en
  • CH149116A - Portable darkroom. : de en
  • SU22148A1 - A method of manufacturing a short-circuited winding of induction motor rotors : en ru
  • AU80831A - Improved means for feeding objects such as eggs, fruit andthe like which are easily mutilated or broken to machines for further treating these objects : en
  • GB355888A - Improvements in or relating to plug couplings for use in combination with electric switches : en
  • GB356148A - Improvements in conveyors : en
  • CH149066A - Device for generating patterns, in particular moiré patterns on fabrics. : de en
  • FR710999A - Combined fulminating material for initial percussive inflammation : en fr
  • SU22311A1 - Gear-weight for preliminary determination of the weight of the mobile weight on the scale of unequal weights : en ru
  • CA314889A - Heating element : en fr
  • CH149261A - Call counting arrangement for telephone systems. : de en
  • GB356088A - Crank attachment for door locks : en
  • US1821640A - Snapper hasp : en
  • CA314906A - Switch plug : en fr
  • SU22213A1 - Carousel otcalochno-heating machine for lining machine tools and other glass products : en ru
  • US1821139A - Internal combustion engine : en
  • US1821451A - Dental handpiece attachment sealer : en
  • US1821147A - Cowl molding : en
  • CH149087A - Process for the preparation of a double salt of calcium nitrate with ammonium nitrate. : de en
  • CH149089A - Process for the preparation of an oxycarboxylic acid arylide. : de en
  • PL14062B1 - A method of inserting rayon, treating the obtained coils and twisting the threads, and an apparatus for carrying out the method. : en pl
  • SU22475A1 - Sprinkler : en ru
  • PL14006B1 - A method of producing vulcanized rubber products. : en pl
  • US1821030A - Pull switch candelabrum socket : en
  • CH149142A - Timepiece. : en fr
  • US1821176A - Method of preparing rare refractory metals : en
  • US1821236A - Radio vanity case : en
  • US1821683A - Header for water tube boilers : en
  • SU22294A1 - Apparatus for dividing a stream of liquid or bulk bodies into equal parts. : en ru
  • DE532867C - Device for identifying the power supply for the magneto : de en
  • CH149139A - Clock. : de en
  • AU2896330A - Improvements in the manufacture of lead lights and ornamented glass objects : en
  • CH149226A - X-ray system. : de en
  • AU2938030B - Improvements in or relating to upholstery mountings : en
  • CA314734A - Agglomerated fuel : en fr
  • CA314803A - Sound amplifying horn : en fr
  • CA314851A - Animal mouth tongs : en fr
  • CA314759A - Garment stretcher : en fr
  • DE532732C - Turbine without shaft with bearing of the turbine wheel on the housing : de en
  • FR39142E - Photo holder : en fr
  • SU22008A1 - Vertical Water Tube Steam Boiler : en ru
  • SU22017A1 - Device for sorting typographic squares : en ru
  • SU22246A1 - Mobile sawmill : en ru
  • US1821656A - Bobbin holder for creels of spinning frames and the like : en
  • US1821763A - Supporting device for lamps : en
  • FR710922A - Improvements in safety razor blade ironers : en fr
  • FR710945A - High-speed grinding disc improvements : en fr
  • FR711037A - Speed variation device : en fr
  • US1821208A - Barium silicorferrite and process of preparing the same : en
  • SU21983A1 - Instrument for taking rock samples from well walls : en ru
  • SU22341A1 - Device for training filing products : en ru
  • SU22453A1 - A device for mixing and sifting tea : en ru
  • SU22579A1 - Booster : en ru
  • US1820958A - Airplane safety device : en
  • CH149088A - Process for the dehydration of masses of chloride formed at least in part from magnesium chloride. : en fr
  • CH149201A - Insulation on windings for high-voltage machines and apparatus. : de en
  • PL13971B1 - The method of obtaining amines from carboxylic compounds and their derivatives. : en pl
  • PL14089B1 - : en pl
  • SU22601A1 - Method for preparing zinc-containing solution suitable for electrolytic zinc release : en ru
  • US1821107A - Chair : en
  • US1821806A - Bowler's ball and shoe bag : en
  • US1821855A - Trimming ax : en
  • US1821889A - Hockey stick : en
  • BE381477A - Process for preparing viscose : en fr
  • US1820957A - Method of preserving enzyme solutions : en
  • DE532701C - Grate insert for cast cuvettes or the like for dental purposes : de en
  • AU2864030B - A spoon or like rest for use with saucepans and similar utensils : en
  • SU22429A1 - Adaptation to the lathe for milling flute on the milling rollers : en ru
  • DE532552C - Arrangement for switches with arc extinguishing by compressed gas and by an electromagnetic field : de en
  • DE532857C - Inlet valve for compressed air tools : de en
  • US1821109A - Selective system and apparatus : en
  • US1821067A - Reenforced paper and process and machine to be employed in the manufacture of the same : en
  • PL14020B1 - Vehicle wheel. : en pl
  • SU22002A1 - Extraction Apparatus : en ru
  • PL14024B1 - A method of removing dried, hollow objects, made of gelatine, regenerated fiber or fiber derivatives from forms. : en pl
  • SU22283A1 - Surveying Instrument : en ru
  • US1821219A - Submarine rescuing device : en
  • US1821681A - Slitting means : en
  • SU22098A1 - Device to turn on DC electrical circuit through insulated rail : en ru
  • US1821590A - Horn : en
  • SU22069A1 - Railway coupler hitch : en ru
  • US1820931A - Liquid dispensing apparatus : en
  • ES123705A1 - IMPROVEMENTS IN A NEW AND PERFECTED CONSTRUCTION MATERIAL : en es
  • FR711191A - Improvements to electro-mechanical devices for controlling clockwork movements and other applications : en fr
  • CH149120A - Hornuss clapboard. : de en
  • CH149228A - Large rectifier for high currents. : de en
  • PL13908B1 - Protective packaging for electric batteries. : en pl
  • CH149179A - Rotary machine. : en fr
  • BE381246A - : en
  • GB356228A - Improvements in or relating to screw cutting chasers : en
  • SU22492A1 - Device for cutting the upper part of the capsule shutter : en ru
  • CH149259A - Telex system. : de en
  • CH149231A - Household lighter. : de en
  • SU22054A1 - Freight wagon mainly for the transport of ash : en ru
  • SU22438A1 - Pipe bending machine etc. : en ru
  • PL14092B1 - Device for receiving signals by railway carriages in motion. : en pl
  • SU21982A1 - Burov Spoon : en ru
  • US1821048A - Fertilizer disk mixer : en
  • US1821205A - Electric motor control system : en
  • FR710894A - Device for forming groups of nested cigarettes, for example for packaging cigarettes with an oval section : en fr
  • GB355952A - Improvements in or relating to advertising and like signs : en
  • SU22111A1 - Device for rotating the direction finder frame : en ru
  • SU22411A1 - Pneumatic pulley of variable diameter : en ru
  • US1820951A - Dispensing apparatus : en
  • FR710867A - Method and apparatus for conditioning yarns : en fr
  • GB355803A - Improvements in or relating to picnic cases : en
  • CH149239A - Process for regenerating luminescent tubes in a rarefied atmosphere. : en fr
  • GB355868A - Improvements in or connected with electric plug couplings and the like : en
  • ES122421A1 - AN ELECTRICAL WELDING PROCEDURE, WITH THE CORRESPONDING INSTALLATION FOR ITS IMPLEMENTATION : en es
  • AU2689030A - An improved method or process for treating fresh fruits and vegetables to maintain thesame ina natural state for prolonged periods without the use of preservatives : en
  • CH149078A - Jar. : de en
  • ES122879A1 - Procedure and mechanism for the manufacture of glitter lamellae. : en es
  • ES123770A1 - A PROCEDURE TO BE ABLE TO MEASURE THE INCLINATION OF THE PROBE HOLES IN THE GROUND AND DETERMINE THE TRUE DIP OF THE LAYERS : en es
  • ES123508A1 - Generator to supply air to submarines in case of shipwreck for an indefinite period. : en es
  • US1821056A - Discharge opening and closure for concrete mixers : en
  • US1821829A - Grain drill disk : en
  • FR711044A - Wire and its manufacturing process : en fr
  • FR711047A - Improvements to machines, washing, drying and polishing glasses, tumblers, cups and the like : en fr
  • GB356215A - Improvements in sheet delivery apparatus for printing : en
  • GB355893A - Improvements in and relating to electric motor controllers, particularly for motor driven adjusting mechanism : en
  • PL14061B1 - Safety pin. : en pl
  • SU22200A1 - Inside circular saw for tubular bones : en ru
  • SU22253A1 - Safety attachment to the pendulum and balancing circular saws for wood : en ru
  • PL14051B1 - Device for changing the paper coils. : en pl
  • GB355863A - Improvements in bird or the like cages : en
  • FR711207A - Watertight closing device particularly applicable to fire extinguishers : en fr
  • GB355976A - Improvements in conduits for conveying pulverised fuel and air or gas to furnaces : en
  • CA314720A - Wrench : en fr
  • FR711232A - Interline mechanism for typewriter : en fr
  • GB356059A - An adjustable metal frame for holding tickets to indicate the class of goods and the price thereof : en
  • US1821820A - Electrically operated clock : en
  • DE532767C - Fixed shortwave antenna with horizontally lying dipole and vertical feed lines for generating purely horizontally polarized electrical waves : de en
  • DE532806C - Suction device with suction fluid for gaseous media, in which a cellular wheel rotates inside a wall dividing a concentric ring channel : de en
  • DE532695C - Rayon spinning machine : de en
  • PL13957B1 - A device for limiting the stroke of a set of bars at devices for fueling brick furnaces. : en pl
  • SU22314A1 - Device for recording light distribution curves : en ru
  • DE532835C - Flexible roof for motor vehicle bodies : de en
  • DE532843C - Leitkoerper to improve the propulsion efficiency of propellers : de en
  • GB355898A - Improvements relating to the mandrels of tube-forming apparatus : en
  • CA314719A - Anti-skid calk for tractor belts : en fr
  • CA314871A - Portable folding bed : en fr
  • GB356060A - Improvements in or relating to syphonic flushing cisterns : en
  • DE532519C - AC machine, especially multi-phase asynchronous motor, with commutator winding in the secondary part of the machine : de en
  • DE532944C - Floating device : de en
  • DE532611C - Floats for watercraft : de en
  • FR710925A - Advanced silencer applicable to air intake pipes of internal combustion engines : en fr
  • US1821805A - Plate lifter : en
  • US1821437A - Type chase : en
  • US1821696A - Metal rod for building construction, etc. : en
  • US1821750A - Process of cracking oil : en
  • FR711147A - Carburetor : en fr
  • FR711081A - Improvements to palladium and rhodium alloys and process for obtaining them electrolytically : en fr
  • GB356071A - Improvements in and relating to heaters suitable for gaseous fluids : en
  • PL14057B1 - Coal dust burner for furnaces of steam boilers. : en pl
  • US1821171A - Orthodontic appliance : en
  • US1821274A - Flexible pipe-joint : en
  • US1821514A - Mechanism tog electric control of mechanical movements : en
  • US1821554A - Method of and means for forming fitched or fitch work articles : en
  • US1821870A - Navigating instrument : en
  • FR711127A - Gas dust collector : en fr
  • GB356052A - Improvements connected with watch cases : en
  • CA314878A - Flake calcium chloride : en fr
  • US1821234A - Multiple conduit : en
  • US1821595A - Cover for ships' hatchways : en
  • US1821816A - Device for preventing side slips in motor vehicles and the like : en
  • PL13963B1 - Large capacity mobile coal plant with two or more coal tanks. : en pl
  • US1821578A - Process of making identification plates : en
  • USD84996S - Design fob a building fbont : en
  • FR39143E - Automatic vulcanizer and heating composition for vulcanization : en fr
  • US1820940A - gibson : en
  • FR710973A - Advanced washing machine : en fr
  • GB355895A - Improvements in epicyclic gears : en
  • DE532704C - Sickbed : de en
  • FR711218A - Pre-ignition chamber diesel engine : en fr
  • US1821047A - Heat controlling means for charge forming devices : en
  • US1821285A - Removable pipe organ valve : en
  • SU22227A1 - The weight limiter lifted cargo-steam crane : en ru
  • US1821071A - Electric motor : en
  • US1821238A - Rectifier : en
  • DE532612C - Hollow body balancing rudder : de en
  • FR710968A - Improvements to intaglio printing : en fr
  • PL14082B1 - Method and device for regeneration of ammoniacal solutions, saturated with carbonic acid. : en pl
  • US1821804A - Electrical switch gear : en
  • GB356064A - Improvements in articulated locomotives : en
  • SU22132A1 - A method of making electrical resistance : en ru
  • SU22472A1 - Switch valve to the pump : en ru
  • US1821231A - Planetary operating mechanism for lifting jacks : en
  • US1821379A - Pocketbook : en
  • US1821477A - Filling mechanism for fountain pens : en
  • SU22514A1 - Shoe hooks machine : en ru
  • CA314893A - Manufacture of axes : en fr
  • US1821065A - Combination harvester-thrasher : en
  • US1821741A - Container : en
  • US1821157A - Method of making container closures : en
  • GB356121A - Improvements in syruping filling and crowning machines : en
  • ES123545A3 - A SYSTEM OF JACKS FOR AUTOMOBILE VEHICLES : en es
  • US1821567A - Lock mechanism : en
  • GB355854A - Improvements in apparatus for observing smoke from boiler or other furnaces : en
  • DE532592C - Feeding device for machine tools for the production of small workpieces that are fed to the processing points in increments : de en
  • SU22328A1 - An instrument for determining the viscosity of a fluid : en ru
  • US1821328A - Tool joint : en
  • US1821558A - Dishwashing machine : en
  • US1821647A - Heddle frame : en
  • US1821825A - Safety razor : en
  • DE532822C - Elastic hairpin : de en
  • ES123764A1 - IMPROVEMENTS MADE IN HAND GRENADES : en es
  • US1820993A - Dump wagon door operating device : en
  • US1821059A - Interfitting lock for containers : en
  • FR710967A - Winding mechanism for looms : en fr
  • USD84987S - fobteb : en
  • DE532588C - Rotary valve for pipelines with tubular passage : de en
  • DE532677C - Watertight, encapsulated electrical machine, especially for leakage pump units, with a standing shaft : de en
  • GB355968A - Improvement in packings between rotary and stationary machine parts : en
  • FR711164A - Abrasive material dispenser for sawing frames for marble, granite and other construction materials : en fr
  • FR39101E - Improvements made to glow amplifier lamps : en fr
  • FR711243A - Metal furnace for the carbonization of wood in a closed vessel, removable and transportable, with total recovery of the carbonization by-products : en fr
  • GB355950A - Improvements in or relating to shaving brushes : en
  • PL14071B1 - The basis of machine guns and similar weapons. : en pl
  • US1821654A - Oil burner : en
  • US1821661A - Locomotive scale : en
  • US1821709A - Bolt : en
  • GB356041A - Improvements in and relating to submarine electric cables : en
  • GB356174A - : en
  • FR39136E - Method of mixing a material to be agglomerated into briquettes with a liquid binder : en fr
  • FR710936A - Process for removing mothballs from gases : en fr
  • GB356207A - Improvements in machines for making telephone cables : en
  • FR711167A - Manufacturing process for embedding rubber patterns in molded rubber articles : en fr
  • FR710893A - Process for manufacturing condensation products containing fatty substances and soluble in water : en fr
  • FR711174A - Quiet and automatic gear change device : en fr
  • ES123714A1 - IMPROVEMENTS IN THE ELASTIC COUPLINGS : en es
  • ES123728A1 - Process for the manufacture of condensation products of thiourea or mixtures of thiourea and urea with formic aldehyde. : en es
  • FR710884A - Radial vane rotary motor : en fr
  • DE532814C - Coating machine : de en
  • SU22478A1 - Device for driving an orthoopter blade : en ru
  • US1821173A - Fuel injection apparatus for internal combustion engines : en
  • US1821458A - Steering mechanism : en
  • US1821220A - Steering wheel operated headlight : en
  • US1821490A - Quadruplex amplifier : en
  • US1821138A - Treatment of black liquor : en
  • US1821703A - Gum-resin compound : en
  • DE532617C - Device for the automatic regulation of the traffic at intersections by means of time switches and switching strips in the road : de en
  • ES123750A1 - A PROCEDURE FOR THE MANUFACTURE OF HARD AND ELASTIC PLASTER MASSES IN PARTICULAR GRECAS ESCAYOLADAS : en es
  • GB355969A - Improvements in gas meters : en
  • DE532605C - Switch for direction indicator : de en
  • DE532826C - Electrically operated, automatically controlled gearbox with a switching element subject to external influences, which is arranged directly on the gearbox and takes part in its movement : de en
  • DE532935C - Process for the production of waterproof shoes and waterproof shoe produced by this process : de en
  • US1821427A - Reference holder : en
  • US1821581A - Aeroplane control switch : en
  • SU22128A1 - Electric button switch : en ru
  • SU22178A1 - Signal device when stopping knitting machines : en ru
  • CA314724A - Aeroplane wing : en fr
  • SU22025A1 - Device for lifting liner rollers in a linear machine : en ru
  • FR710871A - Improvements in the preparation of fibers from plant bast : en fr
  • FR710928A - Mode for adjusting the power transmitted by a photocell to a tube amplifier : en fr
  • FR710933A - Improvements to the processes for obtaining a mixed fertilizer : en fr
  • GB356008A - Improvements in and relating to metering devices : en
  • GB356097A - Improvements in and relating to electric transformers : en
  • DE532914C - Water pipe break self-closing valve : de en
  • DE532775C - Casting mold for the production of cylinder lock housings : de en
  • ES123818A1 - Regulator of refrigeration machines. : en es
  • FR711173A - Thermo-electric torque pyrometer to eliminate error due to line resistance and torque : en fr
  • GB356144A - : en
  • US1821665A - Dust collector mechanism : en
  • SU22361A1 - Control device for automatic turnstile : en ru
  • SU22531A1 - Alarm device : en ru
  • US1821457A - Metal flanging or cutting and flanging machine : en
  • ES241Y - Capacho for the extraction of oils, reinforced in the central hole. : en es
  • US1821025A - Self-supporting display card : en
  • US1821187A - Plant setter : en
  • CA314726A - Bolt anchor : en fr
  • AU228331A - Improvements in destructor furnaces : en
  • CA314772A - Door fitting : en fr
  • CH149313A - Method of preparing a wetting and penetrating agent. : de en
  • BE381692A - : en
  • GB355932A - Improvements in amusement apparatus : en
  • SU22231A1 - Strop for grabbing heavy metal : en ru
  • SU22386A1 - Device for artificial pollination of plants : en ru
  • SU22485A1 - Valve for pneumatic tires : en ru
  • SU22525A1 - Single Beam Alarm Device : en ru
  • GB355844A - Improvements in or relating to luminous electric discharge tubes : en
  • PL14119B1 - The method of producing objects from plastic materials, especially ceramic, by means of simultaneous twisting of the mass and stamping, and a device for carrying out this method. : en pl
  • US1821526A - Reversible en bloc clip for cartridges : en
  • USD85006S - Design fob a building : en
  • FR711024A - Anode for electrolysis : en fr
  • SU22460A1 - Calender Paper Humidifier : en ru
  • USD85001S - Chusetts : en
  • SU22530A1 - Device for automatic signaling when the ventilation pipes are clogged : en ru
  • US1820925A - Name plate attaching means : en
  • IE11292L - Ring plates for ships : en
  • GB356090A - Improvements in or relating to antenna systems : en
  • FR711219A - Automatic phonograph : en fr
  • GB355937A - : en
  • DE532868C - Aircraft launch runway with launch slide driven by a rope : de en
  • US1821316A - Beater drum mechanism for shelling maize : en
  • US1821679A - Method for molding tires : en
  • DE531427C - Tilting and locking device for tilting vessels : de en
  • SU22127A1 - Electrodynamic brake : en ru
  • US1821331A - Tailstoce : en
  • US1821358A - Motor starting system : en
  • DE532600C - Flying boat : de en
  • SU22120A1 - Clamp for connecting overhead electrical wires : en ru
  • DE532679C - Double cage runner for asynchronous motors : de en
  • ES123668A1 - A PERFECTED PROCEDURE FOR THE TEMPLE OF THE MOONS AND GLASS LEAVES BY LAUNCHING AIR JETS OVER THOSE LEAVES : en es
  • GB355966A - Improvements in the manufacture of armoured electric cables and conductors : en
  • DE532620C - Foldable dry rowing machine : de en
  • DE532813C - Dip mold for the production of rubber goods : de en
  • US1821058A - Method of making bracelet links : en
  • US1821353A - Brassiere : en
  • US1821561A - Method of decorating watch dials, etc. : en
  • US1821814A - Circuit interrupter : en
  • US1821209A - Apparatus and process for making boards : en
  • SU22366A1 - Device for dry seed dressing : en ru
  • GB355947A - Improvements in and relating to the driving means for fans and the like : en
  • DK44548C - Apparatus for heating apparatus for the handles of bicycles, motorcycles, prams, footrests of motorcycles and the like. : da en
  • FR710927A - Internal combustion engines using heat from the walls and flue gases for the production of steam : en fr
  • GB356246A - Improvements in the construction of field magnets for moving coil loud speakers : en
  • US1820919A - Aircraft : en
  • CH149273A - Device for remote transmission of measured values. : de en
  • CH149302A - Brake installation for railway and other vehicles. : en fr
  • CH149253A - Process for the preparation of the acetic acid ester of 4-glycolylaminobenzene-1-arsic acid. : de en
  • SU22538A1 - Drums for picking up etc. cars : en ru
  • US1821634A - Separation of metals : en
  • CA314778A - Counter food container : en fr
  • CH149188A - Device for admitting a fluid into the cylinders of an internal combustion engine. : en fr
  • PL14004B1 - A method of improving the strength of magnesium alloys, especially in the form of shapes. : en pl
  • US1821818A - Garment : en
  • CH149292A - Folding and folding vehicle roof. : en fr
  • SU22572A1 - Oil storage, etc. flammable liquids : en ru
  • US1821288A - Bait bottle : en
  • US1821413A - Method of and means for shaping sheets of celluloid and the like : en
  • CH149103A - Device for the production of drinking water containing ferrous compounds. : de en
  • SU22406A1 - Internal combustion turbine : en ru
  • CH149264A - Telecommunication system with company lines. : de en
  • CH149127A - Bolometric resistance measuring bridge. : de en
  • CH149186A - Electric glow wire ignition device for starting explosion engines on motor vehicles with the help of the usual battery provided for lighting and the like. : de en
  • CA314802A - Process of preparing rare metals by electrolytic decomposition : en fr
  • CH149108A - Equipment at stereotype plate casting plants for feeding used plates to the melting kettle. : de en
  • AU2879330A - Improved means for sustaining and locking sash windows : en
  • CH149018A - Blade guide for mowers with deep and medium cut cutting bars. : de en
  • CA314862A - Electric refrigerator assembly : en fr
  • SU22287A1 - A device for monitoring fluid level in a tank : en ru
  • PL14070B3 - Device for dropping bombs. Dedicated patent to the patent Kr 1295 *. : en pl
  • SU22362A1 - Device for attaching a plantation plow to a tractor : en ru
  • US1821145A - Sealing device : en
  • USD84992S - Design for a cover glass lens fob : en
  • USD84998S - Design for a toy or similar article : en
  • CA314814A - Container for shirt collar supports : en fr
  • US1821224A - Switch and fuse box : en
  • US1820978A - Digestion of coarse substances left on sewage screens in the sewage treatment : en
  • US1821440A - Apparatus for loading coal : en
  • CH149101A - Method of making a molded article. : de en
  • CH149168A - Friction gears, in particular for starting internal combustion engines. : de en
  • PL14052B1 - Machine for melting and casting metals under pressure, by means of injection. : en pl
  • SU22218A1 - Kitchen for cooking : en ru
  • US1821044A - of stamford : en
  • US1821713A - Paper handling device : en
  • CH149215A - Device for connecting consumption and measuring devices in electrical high-voltage systems. : de en
  • PL14055B1 - Concrete road construction machine. : en pl
  • CH149214A - Procedure and switch for switching off alternating current. : de en
  • SU21965A1 - Tool for taking measurements : en ru
  • SU22044A1 - Wagon for monorail on poles : en ru
  • SU22107A1 - Device to selectively call telephones : en ru
  • SU22313A1 - Liquid prism with refractive angle : en ru
  • US1820989A - Circular knitting machine : en
  • US1821146A - Telegraphic communicating system : en
  • US1821190A - Screen box : en
  • SU22330A1 - Test apparatus : en ru
  • DE532779C - Straw or sheaf binder with a pressure device and a swingable counter surface : de en
  • GB356007A - Runner knitter : en
  • AU15731A - Improvements in or relating to devices for driving bodies at constant speed inwhich aspring is connected between the driving motor andthe body tobe driven : en
  • SU22264A1 - The method of processing sludge copper electrolysis from refining bronze : en ru
  • US1820977A - Complete sewage treatment plant with submerged contact aerators : en
  • CH149114A - Remote release for photography equipment that can be adjusted independently of the lens shutter. : de en
  • CA314795A - Cone speaker : en fr
  • AU2862130A - Improvements in keyboard perforator and counter : en
  • SU22118A1 - Fixture for work when performing crossings of overhead wires, for example, telephone : en ru
  • ES577U - Knit girdle (Machine-translation by Google Translate, not legally binding) : en es
  • GB355821A - Improvements in or relating to methods and apparatus for baking coating upon cores : en
  • US1821307A - Box : en
  • US1821604A - Beater roll construction : en
  • CA314903A - Egg tray rack : en fr
  • CH149105A - Method and device for producing a product that is particularly suitable for further processing on cellulose, paper, cardboard, cardboard, insulating panels, wall panels, building panels and the like. : de en
  • FR710919A - Improvements to four-stroke internal combustion engines : en fr
  • FR711010A - Transformer particularly applicable to rectifier assemblies : en fr
  • GB355818A - Improvements in or relating to means for producing super- or sub-normal pressure in afluid system : en
  • AU2864730A - Improvements in the joints of chain or link members : en
  • FR710970A - Leather edge milling machine : en fr
  • DE532910C - Mobile compressor system with suction gas operation : de en
  • FR39145E - Process for the preparation of catalysts containing free phosphoric acid : en fr
  • FR711038A - Hammer mill for stones and all dry materials : en fr
  • BE381296A - : en fr
  • CH149070A - Welding blade. : de en
  • GB355873A - An improved ink or like liquid phial or filler : en
  • GB355907A - Improvements in or relating to rectifiers of high voltage alternating electric current : en
  • GB356030A - Improvements in or relating to syphonic flushing cisterns : en
  • CA314868A - Cinematograph : en fr
  • BE381300A - : en
  • CH149035A - Wells, especially pipe wells. : de en
  • SU21970A1 - Fixture to wick torch : en ru
  • SU22280A1 - Protractor for surveying : en ru
  • SU22426A1 - A device for transmitting movement from a lathe pulley to a portable drilling or the like. machine tool : en ru
  • SU22417A1 - Thermal insulation device for steam lines and the like. : en ru
  • US1821323A - Aeroplane : en
  • SU22527A1 - Device for recording, recording and alarming the pressures and loads experienced by the device : en ru
  • US1821822A - Method of forming electrical heating elements : en
  • PL14084B1 - Method and device for distilling high-percentage alcohol. : en pl
  • SU22337A1 - Liquid sampler : en ru
  • US1821880A - Rerailer : en
  • AU2857030B - An improved cabinet for drying clothes : en
  • SU22112A1 - A device that allows the use of two-wire DC and AC lighting networks to simultaneously transmit broadcasting programs to subscribers using audio frequencies : en ru
  • SU22539A1 - Adaptation to carding machines to account for the fibrous material passed through the self-weight : en ru
  • US1821751A - Method of rolling sheet metal : en
  • CA314747A - Can sealing machine : en fr
  • CH149065A - Process for the production of a wetting agent, detergent and cleaning agent. : de en
  • CH149027A - Process for the production of a road surface. : de en
  • BE381251A - : en fr
  • AU2868830B - Improvements in screw propellers : en
  • BE381313A - : en
  • AU2864330A - Improvements in, andin the production of, paper or like cartons or receptacles : en
  • AU125631A - Improvements in and relating tothe production of porous or permeable coatings for use in galvanic cells : en
  • DK44537C - In the nozzle of the vacuum cleaner placed banking device with on a roller placed banking bodies. : da en
  • CH149080A - Device for conveying the cut tobacco to the cigarette machine. : de en
  • DE532781C - Holding device for excavation tools clamped on one side in a hole on the work joint : de en
  • FR711178A - Improvements to electric accumulators : en fr
  • US1821070A - Brake shoe : en
  • US1821300A - Siphon jet closet : en
  • ES123585A1 - PROCEDURE FOR THE PRODUCTION OF CASTED ANHYDRA CAUSTIC SODA : en es
  • FR711083A - Fireplace wall : en fr
  • GB355896A - Improvements in or relating to electro-optical systems for television and the like : en
  • GB356214A - Apparatus for drawing a tough plastic material into a rope : en
  • SU22596A1 - Multi light brown light holder : en ru
  • ES123203A1 - IMPROVEMENTS IN THE BELTS : en es
  • DE532917C - Pressure reducer : de en
  • AU2979030A - Improved process of preserving. rubber : en
  • CA314837A - Ingot mould : en fr
  • CA314914A - Process of making bread, cakes, etc. : en fr
  • DE532689C - Regulating device for the performance of liquid atomization systems : de en
  • GB356028A - Improvements in hosiery inspecting devices : en
  • GB356074A - Store-box for used-up razor blades : en
  • SU22147A1 - Electric adjustable transformer : en ru
  • FR711172A - Speed regulator : en fr
  • ES571U - Friction bra, applicable to construction games. (Machine-translation by Google Translate, not legally binding) : en es
  • GB355972A - Improvements in or relating to bumpers or fenders for motor vehicles : en
  • DE532670C - Compressed gas switch with parallel capacitor : de en
  • FR711036A - Perpetual calendar for advertising : en fr
  • US1821839A - Apparel buckle : en
  • CH149021A - Tiled roof. : de en
  • CH149143A - Wrist watch. : de en
  • CH149050A - Device for slicing and distributing solid or semi-solid materials. : en fr
  • FR710908A - New light metal alloy : en fr
  • GB356023A - Method of manufacture of supports for the arch of the foot : en
  • FR711194A - Improvements made to thermostatic switches : en fr
  • SU22097A1 - Arrow switch device for direct transfer of track arrows from a steam locomotive : en ru
  • GB356045A - Improvements relating to tables of the pull-out type : en
  • US1821338A - Brake control for turret cranes : en
  • PL13960B1 - Rotary machine. : en pl
  • US1821692A - Packing case : en
  • SU22079A1 - Air distributor for automatic air brakes : en ru
  • SU22540A1 - Device for simultaneously feeding several cardiners, etc. Machines one continuous canvas : en ru
  • SU22554A1 - Trimmer for trimming shingles : en ru
  • US1821161A - Bead forming machine : en
  • BE381024A - : en
  • FR711228A - Stopper for bottles or flasks : en fr
  • GB355983A - Improvements in igniting devices in internal combustion engines : en
  • DE532874C - Process for the extraction of lump peat and peat coke : de en
  • FR711074A - Combinations of electrical circuits of audible warning devices and lighting devices of motor vehicles, respectively : en fr
  • US1821186A - Bobbin clutch : en
  • US1821467A - Milk bottle cap : en
  • DE532778C - Auxiliary control to control the returning piston for the hydraulic table drive on tool machines, especially grinding machines : de en
  • US1821082A - Oil filter : en
  • USRE18172E - of berkeley : en
  • DE532743C - Ball joint or double ball joint, especially for vehicles : de en
  • US1821091A - Motor controller : en
  • SU22074A1 - Driver's crane for automatic air brakes : en ru
  • SU22378A1 - Harvester adapted to the tractor : en ru
  • US1821570A - Doorcheck, floor type : en
  • US1821574A - Razor : en
  • US1821724A - Nonfreezing water fountain : en
  • SU22441A1 - Edge locking machine : en ru
  • SU22529A1 - Alarm device for monitoring fan operation : en ru
  • US1821759A - Manufacture of azo dyestuffs : en
  • US1821364A - Motor generator locomotive control system : en
  • US1821405A - Dynamo electric machine : en
  • US1821027A - Seat and seat cover actuating mechanism for toilets : en
  • US1821298A - Reclining chair : en
  • US1821481A - Mop : en
  • US1821538A - Method and means for producing illuminated motion effects : en
  • FR711119A - Improvements in recording and printing processes for sound and talking films and products obtained : en fr
  • SU22482A1 - Electric switch : en ru
  • SU22303A1 - Automatic Scales : en ru
  • SU22576A1 - Shutter for unloading sleeves caisson locks : en ru
  • DE532708C - Device for foot care : de en
  • FR710955A - Improved process for manufacturing metal plates such as police plates or the like : en fr
  • DE532845C - Electrically powered shearing machine with removable cutting head : de en
  • ES122540A1 - A process for manufacturing chromates and bichromats. : en es
  • GB356173A - Improvements in roofing tiles : en
  • FR711011A - Process for preparing camphene from pinene hydrochloride : en fr
  • FR711133A - New lens for projectors : en fr
  • PL13929B1 - Automatic rifle with additional magazine and base. : en pl
  • PL14007B1 - Animal skin puller. : en pl
  • SU22184A1 - T null sheepskin machine : en ru
  • US1821068A - Fuel distributing system for stokers : en
  • DE532918C - Power transmission system to balance drive force and load : de en
  • DK44540C - Installations for the production of whipped cream, in particular for Confectioneries. : da en
  • ES122541A1 - A process to manufacture bichromatos. : en es
  • DE532656C - Countershaft steam displacement machine : de en
  • ES123112A1 - IMPROVEMENTS IN FILLING SURFACES TO INFLUENCE LIGHT RAYS THROUGH PERFECTED MEMBRANE : en es
  • FR710923A - Process for filling closed containers with solid carbonic acid and a device for carrying out this process : en fr
  • US1821218A - Pump and method of pump construction and operation : en
  • US1821267A - Cigarette or cigar holder : en
  • US1821608A - Blasting cap : en
  • CH149181A - Reversible machine. : en fr
  • DE532751C - Automatic safety for rifles with cylinder lock : de en
  • FR39103E - Manufacture of fuel agglomerates : en fr
  • DE532615C - Firearm with longitudinally movable breech block and clip-on magazine : de en
  • PL13896B1 - A method of cleaning tar and asphalt from paraffin oil. : en pl
  • PL14076B1 - The method of producing strands of drilling ropes. : en pl
  • SU21975A1 - Drillmeter for rotary drilling : en ru
  • SU22611A1 - Iron galvanizing method : en ru
  • GB355807A - Improvements in or relating to patterning mechanism for circular knitting machines : en
  • GB356085A - Improvements in or relating to high frequency transmission line arrangements : en
  • GB356283A - Improvements in the manufacture of sulphate of ammonia : en
  • GB355779A - Improvements in or relating to thermionic valves : en
  • ES123427A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB355869A - Improvements connected with hydro-carbon vapour lamp : en
  • SU22020A1 - Notebook folding machine : en ru
  • SU22050A1 - Driving wheelset for self-propelled carts : en ru
  • US1821828A - Lubricating apparatus : en
  • FR710899A - Parachute and its package : en fr
  • FR711247A - Improvements to winding machines and other similar machines : en fr
  • GB356050A - : en
  • DE532746C - Device for grinding and polishing facets on glass panels : de en
  • DE532871C - Foerderbruecke with scraper system as an extraction device : de en
  • DE532735C - Display device for canned goods : de en
  • DE532752C - Device for the directional transmission or reception of wave energy : de en
  • SU22532A1 - Electrical device for signaling the operation of a fire extinguisher : en ru
  • FR711109A - Cover material : en fr
  • FR711145A - Method for testing materials for permeability and means for carrying out this method : en fr
  • GB357081A - Improvements in or relating to wire spokes for wheel building : en
  • US1821214A - Arc quenching device : en
  • US1821232A - Oven construction and hinge therefor : en
  • FR711189A - Combined cylinder head opening and closing mechanism and loading device for turret guns : en fr
  • GB356159A - Improvements in or relating to cash registers and similar machines : en
  • US1821601A - Line fastener : en
  • US1821877A - Locking device for antifriction bearing rings : en
  • US1820998A - Smelting of ores : en
  • US1821506A - Bac-tying machine : en
  • US1821766A - Jacquard apparatus : en
  • ES123793A3 - AN IMPROVEMENT OF LIQUID SPRAYING APPLIANCES : en es
  • FR711062A - Potential transformer : en fr
  • DE532759C - Method of packaging cigarettes : de en
  • DK44547C - Mixture for Loosening and Removing Carbon Deposits in Combustion Power Machines. : da en
  • BE381533A - : en
  • CA314842A - Paper folding machine : en fr
  • CH149272A - Device for changing an electrical resistance by means of the movement of the mirror of a liquid housed in a pressure vessel. : de en
  • SU22295A1 - Dial bezmen : en ru
  • SU22560A1 - Thick Liquid Casting Machine : en ru
  • AU2868930B - Improvements in machines for forming and fixing spring cup heads on nails : en
  • CH149176A - Centrifugal pump in which the impeller outlet cross-section is changed by an axially displaceable ring slide. : de en
  • DK44541C - Meat Marking Device and Method for Carrying Out the Marking Using Device. : da en
  • DE532514C - Oven for smoldering or coking bituminous substances : de en
  • GB356237A - Process for producing by photography composite sound record films : en
  • GB356239A - A process and apparatus for dissolving coal : en
  • FR711169A - Process for the simultaneous treatment of marc and lees with a view to extracting the tartar salts they contain : en fr
  • FR39118E - Sprayer for agricultural and other uses : en fr
  • GB356718A - Improvements in and relating to a.c. induction electricity meters : en
  • CH149047A - Washing, grinding and polishing apparatus. : de en
  • ES123752A1 - An overproductive mechanical procedure, applicable to selfactins. : en es
  • ES123591A1 - PROCEDURE FOR OBTAINING CAUSTIC SODIUM POOR IN SODIUM CHLORIDE : en es
  • FR710974A - Improvements made to vacuum braking mechanisms : en fr
  • GB355981A - Improvements in the form of ships' hulls : en
  • PL13918B1 - A method and device for separating mixed and shredded materials. : en pl
  • CH149100A - Furniture. : de en
  • CH149287A - : de en
  • GB356164A - Improvements in or relating to machinery for packing cigarettes : en
  • GB356710A - Improvements in high potential transformers : en
  • CH149311A - Connection of the two window sashes with each other with double windows. : de en
  • FR711013A - Neon sign : en fr
  • FR711017A - Method and apparatus for coloring and decorating papers, fabrics and the like : en fr
  • GB356152A - Improvements relating to steam superheaters and superheater arrangements : en
  • CA314808A - Door controlling valve device : en fr
  • CH149046A - Cleaning agents, especially for metals such as aluminum, zinc and tin. : de en
  • CH149136A - Self-winding watch. : en fr
  • PL13967B1 - A method of increasing the solubility of pyridine compounds used in medicine. : en pl
  • SU22324A1 - Molding earth tester : en ru
  • US1820966A - Metallic refractory material : en
  • CH149288A - Control device for direction indicators on motor vehicles. : de en
  • AU2689030B - An improved method or process for treating fresh fruits and vegetables to maintain thesame ina natural state for prolonged periods without the use of preservatives : en
  • SU22307A1 - Hydraulic scales : en ru
  • DE532911C - Lubricating pump with control piston : de en
  • SU21158A1 - Water- and gr zeotvodny device : en ru
  • US1821660A - Combination cigarette and vanity case : en
  • SU22139A1 - Device for protection of electrical overhead lines : en ru
  • SU22190A1 - Incandescent wire cutting machine : en ru
  • SU22622A1 - Device for opening flattened shells : en ru
  • CH149296A - Rim clamps for split rims. : de en
  • CH149305A - Device for influencing railway vehicles by inductive means. : de en
  • CA314729A - Press : en fr
  • CH149110A - Device on typewriters for automatic generation of underlines and horizontal lines. : de en
  • SU22606A1 - Grain cleaning machine : en ru
  • US1821062A - Wall light : en
  • US1821397A - Piston valve for wind instruments : en
  • US1821412A - Woven wire belt for paper-making machines : en
  • PL14033B1 - Automatic scales with the same scale. : en pl
  • PL14039B1 - Device for securing trains. : en pl
  • US1821546A - Article supporting rack : en
  • CA314818A - Flooring : en fr
  • CH149079A - Device on cigarette machines for transferring the cigarettes separated from the rod into at least one row in which the cigarettes lie next to one another with their ends aligned. : de en
  • DE532768C - Device for soldering the floors in zinc cups for drying elements : de en
  • AU82131A - Improved process and apparatus for de aerating boiler feed water : en
  • DE532703C - Containers for tools, in particular for dental purposes : de en
  • ES123727A1 - Arrangement for anchoring and for the exit and entry of aircraft in hangars for them. : en es
  • US1820967A - Toy motor : en
  • DE532755C - Process for the production of dense concrete : de en
  • SU22322A1 - Pressure gauge for measuring pipe overshoot : en ru
  • US1821013A - Exhaust gas silencer : en
  • US1821409A - Machine for trimming the tuft yarns of tube frames : en
  • SU22369A1 - Booker : en ru
  • US1820933A - Wall board and the like for covering walls : en
  • US1821087A - Weighing scale : en
  • US1821101A - Label strip : en
  • US1821233A - Rejection means for perforated coins : en
  • CA314863A - Gas heater : en fr
  • USD84993S - Lin-parent : en
  • SU22023A1 - Printer for washing typographic ink rollers : en ru
  • US1821084A - Radiator bracket : en
  • CH149145A - Method of making sponge iron. : de en
  • CA314730A - Method of making rubber covered electrical conductors : en fr
  • DE532425C - Winding form for the manufacture of armature coils : de en
  • FR710985A - Improvements to elastic clutches : en fr
  • SU22110A1 - Audio amplifier : en ru
  • GB355823A - Improvements in and relating to domestic fireplaces : en
  • GB356244A - Improvements relating to reflectors, refractors, diffusers, and the like for illuminating purposes : en
  • US1821509A - Thermal refrigerator : en
  • PL14113B1 - A method of manufacturing products, substituting fabrics and linen and cotton products. : en pl
  • US1821690A - Splash guard for automobile rear fenders : en
  • CA314768A - Prevention of caking of crystals, powders, etc. : en fr
  • CA314886A - Device for treating egg whites : en fr
  • US1821129A - Photographic copying apparatus : en
  • US1821653A - Method of leaching phosphate rock : en
  • DE532595C - Suction hoods for vehicles, especially airships : de en
  • BE381272A - : en fr
  • PL13986B1 - Engine fire box. : en pl
  • SU22547A1 - Sports equipment : en ru
  • CA314875A - Road working machine : en fr
  • CH149263A - Telecommunication system with company lines. : de en
  • US1821053A - License plate holder : en
  • US1821278A - Vacuum evaporating apparatus : en
  • US1821305A - Flashlight support and bracket therefor : en
  • US1821684A - Rotary pulp screen : en
  • CA314832A - Apparatus for focusing lenses : en fr
  • CH149244A - Hot air mat. : de en
  • CH149025A - Vice for anchoring the rails. : en fr
  • CH149166A - Throttle device. : de en
  • PL14034B1 - Gas feeder for oil and heavy oils. : en pl
  • SU22007A1 - The method of producing dialkyl sulfates : en ru
  • US1821322A - Cooking liquor for the production of sulphite pulp : en
  • US1821420A - Illuminator for license plates : en
  • CH149235A - Electric ceiling lamp. : de en
  • SU22461A1 - Method and device for marking the change of the covered areas of the photosensitive film in film photographic devices : en ru
  • DE532838C - Security device against theft of motor vehicles : de en
  • FR39119E - Automatic dispenser of goods such as chocolates, candies, cigars, matches, etc. : en fr
  • FR710950A - Device intended to prevent the skidding of motor cars or other vehicles : en fr
  • CH149293A - Device for controlling the traction motor of a steerable land vehicle. : de en
  • CA314820A - Pulsator for milking machines : en fr
  • PL14036B1 - Artillery measuring table. : en pl
  • SU22480A1 - Device for automatic switching on and switching off of the battery in the dynamo car circuit : en ru
  • US1821500A - Indicator for elevators : en
  • US1821693A - Vertical corner illuminating means : en
  • CA314709A - Process of refining cellulose materials : en fr
  • SU22172A1 - Oil on the furnace for drying : en ru
  • US1821242A - Gaseous conduction apparatus : en
  • US1821591A - Flush car door : en
  • US1821912A - Pulverizing mill : en
  • SU22179A1 - Abuse protection device for the counter in the machine : en ru
  • US1820984A - Connecter : en
  • US1821697A - Combined door hanger and hinge : en
  • US1821014A - Carburetor : en
  • CH149141A - Cushion for cylindrical pivot of clockwork movement. : en fr
  • FR711226A - Chain-controlled bicycle brake : en fr
  • GB355925A - Number plates for vehicles : en
  • US1820905A - Nursery toy : en
  • US1821066A - Clock : en
  • US1821211A - Double passage filter and closure for the same : en
  • US1821330A - Target : en
  • US1821324A - Method of producing acetone : en
  • US1821134A - Superheater unit and boiler using same : en
  • US1821281A - Manufacture of diazo-types : en
  • PL13994B1 - Double-walled metal barrel. : en pl
  • SU22493A1 - Liquid dispenser : en ru
  • SU21971A1 - Gas compression unit : en ru
  • SU22096A1 - Device for signaling an incision of a centralized arrow : en ru
  • US1821197A - Lubricating gun : en
  • SU22130A1 - Device for automatically switching off an electric motor when removing the fence of a machine or machine driven by it : en ru
  • US1821518A - Abrasive stone holder : en
  • US1821863A - Fluid tight joint and method of making : en
  • FR39109E - Process for avoiding surface decarburization in annealing or other hot treatment, especially of steel : en fr
  • FR710942A - Improvements to accelerated circulation boilers : en fr
  • PL13992B1 - A combustion engine with a star cylinder arrangement. : en pl
  • SU22274A1 - Device for checking the correctness of the position of the centers of the lathe : en ru
  • SU22497A1 - Device for moving on the surface of the water : en ru
  • ES123797A1 - HOT AIR OLIVE PACE DRYER : en es
  • CA314882A - Mining machine : en fr
  • AU2874130A - Improvements inthe concentration of ores by froth flotation : en
  • US1820953A - Method and apparatus for subsoil investigating : en
  • US1821269A - Attachment for wheels : en
  • SU22581A1 - Gutter for wheel rolling : en ru
  • US1820973A - Electric automobile : en
  • US1821422A - Gauge cock : en
  • US1821449A - Casement window : en
  • US1821635A - Grave box cover : en
  • US1821676A - Chain strap : en
  • SU22317A1 - Goggle wearable : en ru
  • GB355811A - Improvements in or relating to fluid pressure braking systems : en
  • SU22224A1 - Parachute for mine cages : en ru
  • SU22365A1 - Apparatus for dry dressing grain : en ru
  • FR711007A - Photoelectric cell comprising a photoactive electrode containing an alkali metal : en fr
  • GB356046A - : en
  • GB356166A - The manufacture of esters of sulphonated fatty acids : en
  • GB355962A - Improvements in and relating to room heating apparatus : en
  • GB356165A - Improvements in and relating to battery charging systems, particularly for batteriessupplying telephone installations : en
  • ES123812A1 - IMPROVEMENTS IN CIRCUITS WITH PHASE CHANGE : en es
  • FR711156A - Method and device for supplying motor vehicles with gasifiers : en fr
  • FR711203A - Improvements to the fitting of end fittings on metal gas pipes coated or covered on the outside : en fr
  • GB355912A - Improved bottle having a closure provided with a drop-delivery stem : en
  • GB356120A - Improvements in electric motors : en
  • GB356143A - Improvements in and connected with parasols or umbrellas : en
  • US1821253A - Pipe organ valve action : en
  • US1821170A - Process for fractionation of coke oven gas : en
  • US1821797A - Gas burner : en
  • FR710944A - Fabric stamping machine : en fr
  • GB355876A - Improvements in or relating to commutating dynamo electric machines : en
  • CH149049A - Drawer guide device. : de en
  • GB355830A - Improvements in or relating to sheet-fed rotary printing machines : en
  • US1821473A - Boring tool : en
  • CH149056A - Method and device for supplying the spinning solution to spinning machines for rayon. : de en
  • CH149063A - Device for automatic exchange of the weft coils for one-sided exchange chairs. : de en
  • US1821075A - Stepladder joint and shelf support : en
  • US1821333A - Method of and apparatus for heating and mingling fluids : en
  • DE532633C - Filling and emptying shaft for bulk goods, especially grain storage containers : de en
  • SU22235A1 - Gate stop fixture : en ru
  • ES123754A3 - A heated press to dry and polish photographic evidence. : en es
  • FR39106E - Switch handles for hand-held electrical devices : en fr
  • FR711001A - Device to prevent the freezing of oil or of the impregnating mass of cables, in particular of high voltage cables with oil filling : en fr
  • US1820985A - Temperature controlled motor driven roller : en
  • ES123748A1 - IMPROVEMENTS IN MACHINES TO MANUFACTURE KNITTED FABRIC : en es
  • DE528207C - Device for the production of X-ray images : de en
  • DE532925C - Sample board : de en
  • GB355887A - Process for the manufacture of changeant glass : en
  • CA314713A - Can opener : en fr
  • CA314821A - Milking machine : en fr
  • USD84982S - Augustus j : en
  • DK44543C - Procedure for Pickling Semen. : da en
  • ES122737A2 - IMPROVEMENTS IN THE FEED PUMPS WITH DIAPHRAGM FOR AUTOMOBILE VEHICLES : en es
  • ES123740A1 - CENTRIFUGAL GREASE SYSTEM FOR RAIL VEHICLE AXLE BEARINGS : en es
  • ES312Y - Visible file in wood. : en es
  • FR39107E - Dynamic shifting : en fr
  • FR710857A - Process for obtaining hormone-like products : en fr
  • US1821375A - Process of treating glass : en
  • FR710978A - Jacquard mechanics : en fr
  • FR711046A - Process for refining carbonaceous raw materials : en fr
  • GB355939A - Improvements in water pump lubricators : en
  • GB355942A - Improvements in or relating to loose leaf binders, files and the like : en
  • GB356743A - Improvements in and relating to water heating devices : en
  • GB355922A - Drawing pin : en
  • SU22477A1 - Device for integrated control of stabilization elements : en ru
  • AU2864030A - A spoon or like rest for use with saucepans and similar utensils : en
  • CA314834A - Camera casing : en fr
  • CH149162A - Electric pocket lighter. : de en
  • FR711179A - Leveling base for automatic or other scales and other applications : en fr
  • GB356118A - Improvements in or relating to steam boiler and like plants : en
  • GB356181A - Improvements in or relating to protective arrangements for electrical apparatus : en
  • PL13972B1 - Mixed fertilizer. : en pl
  • ES123592A1 - A SHOCK ABSORBER AND COMPENSATOR DEVICE FOR CARRIAGES, ESPECIALLY AUTOMOBILES : en es
  • SU22309A1 - Libra : en ru
  • US1821833A - Variable speed power transmission mechanism : en
  • GB357206A - Improvements in and relating to the production of liquid hydrocarbons from solid fuels : en
  • ES366Y - Set of self-luminous letters or signs. : en es
  • DE532561C - Adjustment device on fittings for electric lights with chain suspension : de en
  • GB355820A - Improvements in or relating to telephone systems : en
  • GB355964A - Improvements relating to glazing channels for window and like frames : en
  • PL14110B1 - Method of measuring fuel consumption in metallurgical processes. : en pl
  • GB356217A - Improvements in or relating to telephone systems : en
  • ES122426A1 - A process for concentrating aqueous solutions. : en es
  • GB356202A - Improvements in or relating to means for inflating or deflating pressure containers : en
  • FR710987A - Improvements made to protective devices for electric ignition devices : en fr
  • GB356704A - Production of stereoscopic pictures : en
  • SU22225A1 - Electrical safety device with gripping hook for mine cages : en ru
  • US1821699A - Low water and pressure governor : en
  • GB356180A - : en
  • FR710961A - Printing plate for indirect or direct printing : en fr
  • FR710981A - Method of establishing concrete floors : en fr
  • ES123814A1 - IMPROVEMENTS IN HIGH FREQUENCY GENERATORS : en es
  • FR711115A - Speed limiter device for internal combustion engines : en fr
  • FR711089A - Advanced wood saw frame : en fr
  • SU22354A1 - Automatic switch on the electrical circuit of the floor elevator relay : en ru
  • US1821026A - Switch operating mechanism : en
  • DE531425C - Hopper wagons : de en
  • CH149104A - Method and device for eliminating the vapors rising from galvanic, in particular chrome baths. : de en
  • SU22068A1 - Automatic coupling for railway cars : en ru
  • US1821318A - Alarm switch : en
  • SU22019A1 - Clicking Stand : en ru
  • SU22080A1 - Steam distribution mechanism for steam-air pump in Westinghouse brake : en ru
  • SU22556A1 - Porcelain cutting machine etc. plastic mass : en ru
  • US1821268A - long-tin : en
  • US1821537A - Ditching machine : en
  • SU22382A1 - Threshing machine for bread on the vine : en ru
  • US1821226A - Automatic discharging toaster : en
  • PL14012B1 - : en pl
  • SU22056A1 - Self-unloading wagon : en ru
  • US1821393A - Powder puff : en
  • US1821428A - Ornament and attachment therefor : en
  • GB356072A - Improvements in or relating to luminous electric discharge tubes : en
  • US1821404A - Grease gun : en
  • USD85004S - Facturing co : en
  • FR710889A - Improvements to photoelectric cells : en fr
  • GB356084A - Improvements in mountings or settings for gems or the like : en
  • ES123654A1 - A PERFECTED PROCEDURE FOR TEMPERING GLASS MOONS AND GLASS SHEETS BY AIR JETS, DIRECTED IN THE NORMAL DIRECTION AT THEIR SURFACE : en es
  • AU2870830A - New gaseous mixture for power purposes and apparatus for producing it : en
  • GB356711A - Improvements in or relating to plaster for walls and the like : en
  • DE532517C - High-frequency transformer for large currents, especially for heating cathode tube systems : de en
  • GB356199A - Sighting attachment for grenade-discharging appliances for smallarms : en
  • FR711031A - Improvements to statistical machines or other similar machines : en fr
  • SU22063A1 - A device for determining the degree and uniformity of the load area : en ru
  • ES123500A1 - IMPROVEMENTS IN PRESS DISCS : en es
  • ES123735A1 - A NEW SEPTIC FOSS DIPOSITIVE : en es
  • PL14106B1 - A nose squeezer, used with breathing apparatus. : en pl
  • ES584U - Covered pocket. (Machine-translation by Google Translate, not legally binding) : en es
  • ES575U - Special block of portland, lime and crushed vegetable fibers applicable to construction. (Machine-translation by Google Translate, not legally binding) : en es
  • DE532601C - Display device for regulating night air traffic on airports : de en
  • US1821544A - Washing machine : en
  • US1821596A - Heddle frame : en
  • US1821780A - Local-distant switch for superheterodyne receivers : en
  • US1821872A - Disappearing stairway : en
  • US1821332A - Control system : en
  • FR711168A - Mechanically operated high voltage disconnect switch : en fr
  • SU22201A1 - Vaginal contraceptive device : en ru
  • SU22256A1 - Wood splitter with reciprocating ax : en ru
  • US1821809A - Pocket protector : en
  • FR710859A - Soft rubber calf gaiter, without closure : en fr
  • USD85017S - Woman s shoe : en
  • US1821080A - Radiator : en
  • SU21990A1 - Tool for feeding nails to the finishing rollers : en ru
  • US1820910A - Cement charger : en
  • US1821632A - Talking machine : en
  • ES123744A1 - IMPROVEMENTS IN THE METHODS FOR THE CONVERSION OF HYDROCARBONS : en es
  • DE532613C - Connection of fuel and settling tanks on ships : de en
  • DK44549C - Close to Cardboard containers and the like. : da en
  • US1821480A - Oil can : en
  • FR711223A - Winding for coils of transformers, reactors, magnets, etc. : en fr
  • GB356126A - Improvements in or relating to mowing machines : en
  • CH149169A - Lubricating device for bearings, slides, etc. : en fr
  • US1821188A - Method of finishing gears : en
  • PL13946B1 - Driving device for DC electric regulators. : en pl
  • DE532672C - Resistance with regulating clamp : de en
  • FR710998A - Elastic mold for hot or cold cast objects : en fr
  • FR711030A - X-ray tube rack : en fr
  • GB355805A - Improvements in cartons : en
  • GB355996A - Improvements in fenders or curbs : en
  • GB356763A - Improved method of and apparatus for treating coal gas : en
  • DE532619C - Twisting device with individual electric drive : de en
  • DE532663C - Sheet conveying device for printing machines with several printing units arranged one behind the other : de en
  • GB355905A - Improvements in or relating to type or printers' galleys : en
  • FR710865A - Manufacturing process for seamless steel tubes and other metals : en fr
  • FR711095A - Manufacturing process for chlorinated acetaldehyde derivatives : en fr
  • FR39126E - Fork for filing cabinet lever mechanism : en fr
  • US1820968A - Stencil sheet holder : en
  • US1821254A - Door framing : en
  • US1821909A - Carburetor : en
  • US1820928A - Circuit-breaker : en
  • US1821102A - Transmission device : en
  • US1821387A - Antenna : en
  • US1821758A - Signal and control system : en
  • ES123811A2 - IMPROVEMENTS IN THE UNIVERSAL KEYS : en es
  • GB355891A - Electrically controlled stopping mechanism for talking machines or gramophones : en
  • US1821888A - Spike making machine : en
  • DE528615C - Process for annealing metal strips : de en
  • GB356091A - Improvements in or relating to pneumatic tyre and like valves : en
  • ES455U - Improved system of bags for golf clubs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR39122E - Metal frame and base for watchmaking : en fr
  • FR711003A - Device bringing together in a single command the steering and stability organs of airplanes in order to increase safety during flight : en fr
  • GB355910A - : en
  • GB355917A - Improvements in or relating to electromagnetic horns : en
  • GB356015A - Improvements in or relating to automatic weighing balances : en
  • GB356117A - Improvements in or relating to electric distant recording apparatus : en
  • PL13941B1 - The method of separating volatile metals from zuzla. : en pl
  • DE532603C - Collapsible roof for motor vehicles : de en
  • SU22166A1 - Control device : en ru
  • DK44534C - Method and Device for Manufacturing Ceramic Objects. : da en
  • ES369Y - Movable label indicating device. : en es
  • CH149260A - Receiving device for carrier stream telegraphy. : de en
  • CH149283A - Method and device for transferring the cigarettes from a rod machine to a packing machine. : de en
  • SU22066A1 - Automatic coupler for railway cars : en ru
  • CH149209A - Ladder support on high voltage overhead line. : de en
  • CA314740A - Cam : en fr
  • SU22053A1 - Sandbox adaptation for automatic opening of compressed air access to sandblaster in locomotives : en ru
  • US1820920A - Method of treating nitrogenous waste materials : en
  • US1821175A - Tuyere block for metallurgical furnaces : en
  • US1821354A - Card mount for strings : en
  • CA314867A - Condenser : en fr
  • SU22160A1 - Machine for cleaning the ends of the foil condensers from paraffin : en ru
  • SU22247A1 - Fixture for a horizontal circular saw for cutting thin plate slices : en ru
  • SU22350A1 - Device for determining the time of arrival of workers and employees : en ru
  • SU22242A1 - Notched hinge teeth : en ru
  • SU22528A1 - Device for signaling excessive bearing heat and temperature rise : en ru
  • SU22566A1 - Sealing Device : en ru
  • US1820947A - Window construction : en
  • SU22561A1 - Crane to the apparatus for filling tubes or glassware with liquids or pastes : en ru
  • SU22585A1 - A device for changing and rearranging brake tg of freight cars : en ru
  • AU211231A - Improvement in picture transmission apparatus : en
  • GB356038A - Improvements in or relating to the production of phosphorus and phosphorus-oxygen compounds from previously sintered raw phosphates : en
  • SU22156A1 - Electric coil winding machine : en ru
  • US1821866A - Fluid tight joint and method of making : en
  • SU22255A1 - Machine for assembling wooden pipes and peeling off their ends : en ru
  • US1821023A - Vat dyestuffs of the benzanthrone series and a process of making same : en
  • SU22435A1 - Dice : en ru
  • US1821000A - Traffic signal switch : en
  • US1821904A - Car roof : en
  • US1821135A - Circulating system for brake flanges : en
  • US1821193A - Telephone system : en
  • US1821201A - Means for washing and brining fish : en
  • SU22094A1 - Barrier Track Device for Monorail Suspended Railways : en ru
  • US1821372A - black : en
  • PL14112B1 - The method and device for making boxes with lids. : en pl
  • US1820917A - Method for separating bitumen from bituminous sands and similar bituminous materials : en
  • CA314816A - Production of methyl amine from dimethyl ether : en fr
  • DK44546C - Procedure for the Production of Hormone Preparations. : da en
  • DE532756C - Device to prevent the pressed material from sticking or sticking to the press ram in tobacco packaging machines and similar machines : de en
  • FR710897A - Wheelhouse applicable in particular to draft regulators for hot water boilers : en fr
  • FR710996A - Process for the preparation of tertiary alkaline phosphates : en fr
  • FR711084A - Tie : en fr
  • CH149022A - Sliding window. : de en
  • DE532632C - Facility for bucket conveyors : de en
  • FR711242A - Hydraulic, automatic and progressive speed variator : en fr
  • DE532731C - Device for regulating flow quantities by means of scenes, in particular the cooling air quantities in automobile coolers : de en
  • DE532939C - Jet pipe for flame thrower : de en
  • ES123745A1 - ARTIFICIAL SILK WET YARN DEVICE : en es
  • SU22507A1 - Polishing machine : en ru
  • DE532570C - Trough transport and magnetic crane : de en
  • US1821823A - Sound transmitting apparatus : en
  • SU22220A1 - Wardrobe for storing clothes having a triangle shape : en ru
  • SU22310A1 - Automatic electric scales : en ru
  • US1821360A - Page numbering machine : en
  • US1821448A - Clothesline pulley : en
  • US1821869A - Drawbar means : en
  • US1821790A - Fuel injection valve : en
  • FR711112A - Device for eliminating harmonics of any kind superimposed on a direct current : en fr
  • FR711237A - Safety device for motor vehicle starters : en fr
  • DE532628C - Tube for pastes and similar substances : de en
  • AU2870830B - New gaseous mixture for power purposes and apparatus for producing it : en
  • CH149255A - Hair curling device. : de en
  • US1821607A - Centrifuge : en
  • SU22250A1 - Luchkova saw : en ru
  • PL13982B1 - Membrane for speakers. : en pl
  • SU22251A1 - Adaptation to a reciprocating knife planer to obtain thin cuts of wood : en ru
  • US1821116A - Apparatus for treating hydrocarbon vapors : en
  • DK44542C - Semen stain. : da en
  • ES123732A1 - APPARATUS TO IMPRESS AND REPRODUCE SOUND : en es
  • FR711080A - Transmission method for telephotography, telegraphic apparatus and similar applications : en fr
  • GB355848A - An improved method of metallising articles of organic origin : en
  • FR39129E - Improvements to sound amplifiers : en fr
  • GB355908A - Improvements in connection with multicore electric cables : en
  • CH149276A - Device receiving light, sound or heat signals. : en fr
  • SU22372A1 - Adaptation to planting machines for feeding plants : en ru
  • US1821659A - Well strainer : en
  • US1821776A - Antiice airplane and improved wing construction therefor : en
  • PL14059B1 - Wetting, cleansing, disintegrating agents and the like for the textile industry. : en pl
  • SU22509A1 - Control lock : en ru
  • US1821263A - Gas producer : en
  • US1821469A - Sound amplifier : en
  • CH149251A - Process for the preparation of an optically active phenylpropanolmethylamine. : de en
  • FR711212A - Movable cross strip panel for advertising or other applications : en fr
  • SU22424A1 - Revolver head : en ru
  • US1820979A - Water heater : en
  • US1821615A - Fanciful button and method of making the same : en
  • US1821454A - Woven-wire belt for paper-making machines : en
  • SU22402A1 - Steam air power plant : en ru
  • PL13954B1 - Self-clamping machine with several spindle speeds. : en pl
  • SU22377A1 - Screw attachment to reaping machines for lifting lodged plants : en ru
  • US1821682A - Door spindle lock nut : en
  • US1821752A - Oil burner : en
  • CH149297A - Passenger cable car. : de en
  • SU22374A1 - Planting machine : en ru
  • US1820903A - Typewriting machine : en
  • DE531945C - Process and device for the production of high-percentage nitric acid by catalytic combustion of ammonia with oxygen or oxygen-rich gases : de en
  • GB356767A - Improvements in or relating to hypochlorite compositions for bleaching, sterilising and deodorising : en
  • CH149051A - Electric bed warmer. : de en
  • FR710890A - Sophisticated installation for the recovery of alcohol which is released in bakery ovens during baking of bread : en fr
  • GB356080A - Yielding coupling or clutch : en
  • GB356200A - Improvements in vacuum cleaning machines : en
  • DE531183C - Brake for vehicle trains that can be released by an overpressure or underpressure with simultaneous accumulation of braking work : de en
  • PL14083B1 - : en pl
  • SU22420A1 - Valve device with automatic control spring-loaded spool to reduce water hammering by discharging water from the pressure pipe : en ru
  • US1820923A - Boat equipment : en
  • US1821196A - Tractor attachment for trucks : en
  • GB356706A - Cable jacket consisting of a flexible, waterproof, seamless piping, in particular for long-distance sea cables and oil-filled high tension cables : en
  • DE532688C - Method and apparatus for adding carbide dust to the developing water : de en
  • US1820961A - Clutch brake : en
  • FR711248A - Improvements to winding machines and other similar machines : en fr
  • SU21998A1 - A device for punching papers and stitching them with shoe caps : en ru
  • SU22006A1 - Pressure dissociator for concentrated ammonia water : en ru
  • US1821104A - Truck for railway cars : en
  • DE532798C - Radio receiving apparatus : de en
  • GB355837A - Processes and apparatus for the manufacture of cables : en
  • ES123772A3 - An airbrush gun that paints by means of compressed air. : en es
  • FR711029A - Process for the electrolytic extraction of zinc : en fr
  • GB356011A - Improvements relating to the testing of viscous liquids : en
  • GB356087A - Improvements in or relating to means for gathering and handling molten glass : en
  • SU22323A1 - Spring-rod dynamometer to determine the torque during cutting : en ru
  • SU22379A1 - Cotton picker : en ru
  • US1821097A - Drier : en
  • US1821664A - Conveyer guide : en
  • US1821174A - Pitman connection : en
  • US1821039A - Train indicating apparatus : en
  • US1821438A - Apparatus for handling coal : en
  • FR711067A - New bath heater : en fr
  • GB356124A - An improved link band : en
  • SU22621A1 - Device for feeding tobacco in cigarette machines : en ru
  • CA314771A - Combustion engine : en fr
  • CA314840A - Pulverulent material mixing and blending system : en fr
  • CH149180A - Internal combustion engine. : de en
  • CA314873A - Measuring instrument : en fr
  • CH149187A - Device for limiting the number of revolutions on internal combustion engines with electrical spark ignition. : de en
  • CH149227A - Indirect heating cathode for thermionic lamps. : en fr
  • DE532652C - Device for regulating the outflow of liquids from filters with changing water level : de en
  • CA314815A - Refrigerator : en fr
  • SU22404A1 - Device for using the radiant heat of the sun : en ru
  • US1821769A - Liquid supply system and oil burning apparatus incorporating same : en
  • US1821801A - Fluid operated tool : en
  • US1821864A - Fluid tight joint and method of making : en
  • CA314786A - Method of making valve seat finishing tools : en fr
  • SU22343A1 - Device for registering and leaving a job : en ru
  • SU22619A1 - A device for monitoring roof subsidence in mine workings : en ru
  • US1821168A - Brake : en
  • US1821714A - Conveyer : en
  • PL13998B1 - Device for dipping sharp edges of the rims of vehicles rolling on rails. : en pl
  • SU21974A1 - Shoe for a ductile miner mount : en ru
  • SU22216A1 - Machine for washing cutlery : en ru
  • SU22296A1 - Dial Scales : en ru
  • PL13958B1 - Castle of hunting weapons. : en pl
  • SU22159A1 - Suspension insulator of the type of aerial antenna insulators : en ru
  • US1820955A - Packing material : en
  • US1821599A - Air mail unloading and pick up apparatus : en
  • USD85000S - Chusetts : en
  • DE532861C - Additional device for the bobbin winding device for winding bobbins with a uniform density of the thread layers over the entire circumference : de en
  • FR710995A - Metal foot for trestle, stool, supports of all kinds and the like : en fr
  • DE532913C - Automatic valve : de en
  • DE532739C - Method for generating moving images for illuminated advertising : de en
  • DE532606C - Heater for motor vehicles : de en
  • CH149216A - Switch with the pressure medium surrounding the contact points. : de en
  • US1821383A - Statistical directional transmitter : en
  • US1821530A - Induction heater : en
  • US1821597A - Trousers press : en
  • CH149217A - Electric switch. : de en
  • CH149243A - Camera for radioscopic observations. : de en
  • SU21961A1 - Mercury and Amalgam Trap : en ru
  • SU22408A1 - Loosening device : en ru
  • SU22440A1 - Soldering Instrument : en ru
  • SU22594A1 - Synchronous machine : en ru
  • CH149254A - Process for the preparation of a high polymer anetholsulfonic acid. : de en
  • SU22575A1 - Buffer safety chain device for sluice gates : en ru
  • PL13927B1 - The maznica is sealed for self-lubrication by means of a rotating disc drawing the grease. : en pl
  • SU22517A1 - Grinding wheel : en ru
  • FR711028A - Automatic swivel tensioner for operating strap of roller shutters : en fr
  • US1821497A - Synchronizer for rotary devices : en
  • US1821624A - Sandpapering machine : en
  • CH149247A - Process for obtaining a hormone preparation. : de en
  • PL13943B1 - Sheet metal hanger for hanging paper items of similar items. : en pl
  • SU22222A1 - Lift for automatic loading of cupolas : en ru
  • US1821031A - Flush receptacle : en
  • US1821603A - Ash handling equipment : en
  • CH149206A - Control panel. : en fr
  • CH149150A - Process for manufacturing a chain and chain obtained by this process. : en fr
  • AU2861630A - Improvements instep ladders : en
  • US1821140A - Fire extinguisher : en
  • USD85018S - Seymottb troy : en
  • DE532610C - Ship shape : de en
  • FR710916A - Air filter for internal combustion engines and similar applications : en fr
  • FR711184A - Improvements in the production of cyanamide : en fr
  • FR711187A - Folding trunk and similar items : en fr
  • PL13900B1 - : en pl
  • PL14108B1 - Burner for dust or gas fuel. : en pl
  • PL14120B1 - Coke oven. : en pl
  • DE532883C - Character memory for high-speed telegraphs, especially for shortwave transmission : de en
  • CA314727A - Knife blade : en fr
  • CA314766A - Thermostat : en fr
  • USD85007S - Design fob a window display stand : en
  • FR710963A - Improvements to the control of the driving axles of electric locomotives fitted with elastic couplings : en fr
  • SU22275A1 - Diameter gauge : en ru
  • US1821421A - Adjusting stop for sawmill carriage head blocks : en
  • CA314884A - Process of treating ores : en fr
  • SU22511A1 - Shutter for keyhole : en ru
  • US1821241A - Valve : en
  • USD85012S - Abraham suderov : en
  • CH149092A - Process for the preparation of ethylene cyanohydrin. : de en
  • CA314809A - Electric surge recorder : en fr
  • DE532687C - Jacquard warp knitting machine with pattern needle bar : de en
  • DE532760C - Arrangement for converting one or more air currents from alternating directions into those from the same direction, especially for pneumatic tube systems : de en
  • DE532719C - Process for the production of stretchable, folded rubber bladders : de en
  • CH149309A - Device for moving in the water. : de en
  • US1821008A - Dry cell battery : en
  • US1821012A - Carburetor : en
  • US1821115A - Automatic train pipe coupling : en
  • CH149032A - Installation for the casting, in series, of flat parts in cement, concrete, etc. : en fr
  • SU22047A1 - Railway road on pontoons : en ru
  • US1821156A - Brake : en
  • US1821584A - Waste and overflow fittings for lavatory wash basins, bathtubs, kitchen sinks, and the like : en
  • PL13964B1 - Concrete poles armament. : en pl
  • SU22145A1 - Asynchronous motor : en ru
  • US1821861A - Grain header : en
  • SU22270A1 - Drawing pen : en ru
  • US1821535A - Filtering pump and the like : en
  • CH149223A - Device for monitoring electrical systems that contain a discharge vessel. : de en
  • SU22105A1 - Electrodynamic reproducer : en ru
  • SU22620A1 - Starting device to the fire detector and the like mechanism : en ru
  • US1821532A - Steam engine : en
  • SU22491A1 - Portable instrument for washing glasses, etc. dishes with their subsequent drying : en ru
  • US1821245A - Spacer guide : en
  • US1821502A - Controlling apparatus for variable speed transmissions : en
  • PL14060B1 - Shake it up. : en pl
  • SU22282A1 - Adjustment to a theodolite or a kipregel for the direct departure of horizontal laying and exceeding : en ru
  • GB355861A - Process for the separation of carbon monoxide from mixed gases containing hydrogen : en
  • ES123709A3 - A nozzle for showers. : en es
  • ES123768A1 - ACTUATING MECHANISM FOR SPEAKERS : en es
  • US1821545A - Skein lacing machine : en
  • FR710879A - Method for concentrating acetic acid : en fr
  • FR710980A - Pressurized fluid control device for filter presses and other applications : en fr
  • FR710931A - Device and method for cooling intermittently manufactured glass plates : en fr
  • FR710975A - Improvements to combustion engines : en fr
  • GB356727A - Improvements in or relating to printing machines : en
  • DE532699C - Dental contra-angle : de en
  • GB355934A - Improvements in machines for sorting or cleaning raw cotton prior to ginning : en
  • GB356197A - Improvements in composing and line casting machines : en
  • FR39121E - Naturally undeformable motor vehicle chassis : en fr
  • GB355890A - Improvements in facsimile transmission systems and the like : en
  • GB356075A - Improvements in devices for handling bottles and other similar containers : en
  • GB356185A - Improvements in or relating to screw-cutting die-heads : en
  • US1821722A - Garment hanger support : en
  • CH149266A - Process for producing high-value resistors. : de en
  • CH149289A - Roofing for vehicles, in particular for motor vehicles. : en fr
  • CA314860A - Cash register : en fr
  • PL14054B1 - The way of giving vegetable fibers the appearance and properties of wool. : en pl
  • PL14100B1 - Coal distillation gas purification method. : en pl
  • US1820943A - Device for converting electric oscillations into mechanical vibrations : en
  • US1821830A - Friction device for shuttles : en
  • US1821081A - Artificial hand : en
  • US1821217A - Hydraulic clamp for rotary car dumpers : en
  • AU2864330B - Improvements in, andin the production of, paper or like cartons or receptacles : en
  • CA314831A - Sound and picture record film : en fr
  • ES123008A2 - IMPROVEMENTS IN SINGLE SHELLERS OR AXIAL CRUSHERS : en es
  • FR710941A - Cast wheel particularly intended for aircraft landing gear : en fr
  • CA314880A - Lubricating compound : en fr
  • CH149040A - Apparatus for the production of carbonized fuel. : en fr
  • CH149271A - Procedure for transferring positions of movable organs. : de en
  • DE532853C - Machine insertion of the paper wrapping the cigarettes in the cigarette boxes : de en
  • US1821261A - Sieve : en
  • CH149071A - Awl for shoemakers. : de en
  • US1821073A - Tractor : en
  • CA314708A - Vehicle body having collapsible head : en fr
  • CA314755A - Self-raising pancake flour : en fr
  • CA314735A - Traffic warning device : en fr
  • CH149137A - Automatic winding device for a watch movement. : en fr
  • CA314745A - Material reducing and classifying device : en fr
  • CA314895A - Gasket : en fr
  • SU22029A1 - Copier : en ru
  • SU22481A1 - Fitting to a car to move it in a direction perpendicular to normal driving. : en ru
  • US1821455A - Woven-wire belt for paper-making machines : en
  • PL13910B1 - Zarowa mercury lamp with cathode. : en pl
  • CA314839A - Motor car truck : en fr
  • CH149037A - Device for silent closing of doors. : de en
  • CA314826A - Tank for mechanical classifying machinery : en fr
  • CH149146A - Stainless iron alloy for casting. : de en
  • CA314856A - Titanium dioxide : en fr
  • SU22592A1 - Device for connecting an installation serving to illuminate railway wires to a train line powered by several such installations : en ru
  • PL13991B1 - Current transformer in the shape of a pot. : en pl
  • SU22347A1 - Checkout : en ru
  • SU22457A1 - Fixture for assembling cardboard cell pack compartments : en ru
  • DE532724C - Mixture-compressing internal combustion engine with external ignition and cooling of the combustion chamber : de en
  • FR711193A - Improvements to grain cleaning machines : en fr
  • US1821029A - Railway signaling apparatus : en
  • US1821172A - Toy airplane : en
  • US1821185A - Garment : en
  • US1821468A - Mixing device : en
  • SU22134A1 - Device for automatic control of pump electric motor : en ru
  • US1821483A - Rolling mill : en
  • US1821721A - Blade sharpener : en
  • US1821406A - Shock-absorbing electric fixture : en
  • US1821900A - Air pump : en
  • PL14000B1 - Joint compound with high thermal conductivity. : en pl
  • SU22208A1 - Metal melting furnace : en ru
  • CA314879A - Cinematograph camera and projector : en fr
  • AU218831A - Improvements in oscillation generators : en
  • CH149095A - Continuous process for the preparation of leucoindigo. : en fr
  • GB355808A - Improvements in the manufacture of ?-aminothiophenols : en
  • PL14008B3 - Pressure fights in preparatory and pre-shooting machines. : en pl
  • PL14031B1 - Method of preventing tar grinding in the tanks of devices used for gas production and : en pl
  • ES123787A3 - A PROCEDURE TO HARDEN WOOD : en es
  • FR711049A - Power distributor system with circuit breakers : en fr
  • US1821123A - Oscillating motor : en
  • US1821525A - Hair drier : en
  • US1821549A - Apparatus for dehydrating and purifying gases : en
  • SU22468A1 - Copy frame for stereoscopic images : en ru
  • US1821680A - Multiplex film and process of making : en
  • SU22089A1 - A device for turning wheel pairs : en ru
  • SU22271A1 - Drawing pen : en ru
  • US1821352A - Device for cleaning and coating pipe : en
  • ES123710A1 - Manufacturing process of metal plate radiators for heating. : en es
  • SU22122A1 - Plug contact : en ru
  • SU22442A1 - Peeling machine : en ru
  • US1821150A - Friction clutch : en
  • US1821767A - Clover seed huller and scarifier : en
  • PL14047B1 - Landing gear for float or skid. : en pl
  • SU22558A1 - The method of plastering clay or wood walls, etc. : en ru
  • US1821347A - Oil refining apparatus : en
  • SU22125A1 - Device for simultaneously switching a group of adjustable or graded measuring devices : en ru
  • SU22548A1 - Tobacco Leaf Binding Machine : en ru
  • US1821088A - Group indicating flash mechanism : en
  • PL14103B1 - : en pl
  • US1821215A - Flexible coupling : en
  • CH149091A - Process for the preparation of a sulfuric acid ester. : de en
  • PL14102B1 - : en pl
  • SU22095A1 - Device for electrical interlocking of arrows and signals : en ru
  • US1821055A - Electrical condenser : en
  • US1821297A - Cooling, heating, ventilating, and humidifying system : en
  • US1821799A - Flush valve : en
  • SU22226A1 - Electric Lift Limiter : en ru
  • DE532697C - Rayon spinning machine : de en
  • DE532736C - Advertising carriers for straps of vehicles, e.g. in trams : de en
  • CH149131A - Procedure for determining the stress state in high-voltage systems. : de en
  • CA314885A - Exhaust steam injector : en fr
  • SU22140A1 - Method of making wedges for grooves of electrical machines : en ru
  • US1821256A - New azo dyestuffs and their application : en
  • PL14038B1 - Device for dispensing liquids. : en pl
  • US1821778A - Flatiron : en
  • PL14064B1 - Valve joint for steam engines and ships. : en pl
  • SU22447A1 - Food Smoker : en ru
  • US1821035A - Compounds of the anthracene series and process of preparing them : en
  • US1821064A - Method for the purification of gases : en
  • CH149177A - Pump for pumping heavy liquids. : de en
  • US1821184A - Musical toy : en
  • SU22288A1 - Lot : en ru
  • SU22427A1 - Drill tool : en ru
  • SU22082A1 - Electromechanical brake : en ru
  • US1821902A - Manometer : en
  • US1821111A - Packaging machine : en
  • US1821442A - Apparatus for producing light waves : en
  • US1821706A - Bobbin support : en
  • DE532740C - Device for shifting grids in flat or drum-shaped form : de en
  • ES123717A1 - SURFACE TUBULAR CONDENSER : en es
  • GB355916A - Fire protecting device for kinematographic apparatus : en
  • GB356243A - Improved manufacture of gelatin films for imbibition printing : en
  • US1821536A - Loader : en
  • DE532694C - Method and device for the wet treatment of stretched yarn or flat folded yarn wound bodies : de en
  • GB356026A - Improvement in gauge blocks and other precision measuring instruments : en
  • US1821132A - Swivel connection for electric cables and the like : en
  • PL14032B1 - Method and device for distilling tar and producing pitch. : en pl
  • US1820975A - Knitted fabric and process of making same : en
  • US1821382A - Process of rolling alloy steel : en
  • US1821675A - Retaining device : en
  • US1821712A - Mechanical toy : en
  • SU22355A1 - Cigarette machine : en ru
  • BE381673A - : en
  • SU22380A1 - Cotton picker : en ru
  • SU22410A1 - Composite pulley : en ru
  • SU22078A1 - Electrically controlled mechanical brake : en ru
  • US1821899A - Strip feed mechanism : en
  • CA314838A - Motor car truck : en fr
  • FR710940A - Rise for cello bow : en fr
  • DE532629C - Unbreakable storage for eggs in containers using wire spirals adapted to the shape of the egg : de en
  • PL14072B1 - A method of equalizing the action of the moving mass of the piston on the foundation of a crankless motor-compressor and a device for this purpose. rn utiaiiia i uviivinvj iiih «j Mvna on immii ilniko-compressor and a device for this purpose. : en pl
  • SU22083A1 - Automatic switch of the mode crane of air brakes of cars : en ru
  • US1821740A - Coin mechanism for vending machines : en
  • AU2859930A - Attaching doorknobs andthe like to latch spindles : en
  • SU22037A1 - Equalizing rail device : en ru
  • SU22520A1 - Handgun guard : en ru
  • US1821179A - Combined inkwell and pen support : en
  • US1821356A - Piston ring squeezer : en
  • US1821415A - Storm sash holder : en
  • USRE18173E - Pbocess fob pbessing and packing manufacttjbed tobacco : en
  • DE532653C - Dust collector : de en
  • ES123718A1 - A PROCEDURE FOR OBTAINING CARBON DIOXIDE, HAVING AN ENTALPIA LOWER THAN THE CRITICAL POINT : en es
  • SU22091A1 - A device for lubrication of rounded rails : en ru
  • SU22486A1 - Bottle cap : en ru
  • US1821264A - Beat indicating system : en
  • CH149211A - Device for attaching the clapper to chain insulators. : de en
  • PL13955B1 - Method for removing hydrogen sulfide from gases. : en pl
  • PL14087B1 - Plunger and preform for the production of blown glass objects by means of stamping and blowing. : en pl
  • SU21978A1 - Well Curvature Tester : en ru
  • US1821237A - Control mechanism : en
  • PL14053B1 - Shock fuse, arming with delay. : en pl
  • US1821447A - Can for the preservation of cheese : en
  • US1821636A - Chair construction : en
  • PL14095B1 - Self-acting float valve. : en pl
  • SU22505A1 - Multi-spindle valve lapping tool : en ru
  • SU22587A1 - The method of artificial dewatering of peat, coal slime, etc. : en ru
  • US1821559A - Circuit controlling mechanism : en
  • FR711096A - Automatic throttle regulator for internal combustion engines : en fr
  • PL13975B1 - Wire rope twist. : en pl
  • SU22454A1 - Machine for molding and simultaneously casting candy in starch : en ru
  • SU22009A1 - Bricking for a single-tube vertical water tube boiler : en ru
  • SU22113A1 - Switch for parts of radio devices, batteries, electric lamps, etc. : en ru
  • US1821021A - Advertising device : en
  • DE532847C - Razor with a double-edged blade : de en
  • FR711060A - Boat compass : en fr
  • GB355945A - : en
  • SU22360A1 - Locking device for automatic liquid dispensers : en ru
  • US1820904A - Convertible furniture : en
  • US1821280A - Device for sharpening the rotary circular knives of slicing and other machines : en
  • SU22415A1 - Connecting rod lubrication tool : en ru
  • US1821373A - Loud speaker : en
  • SU22533A1 - Fire detector : en ru
  • CH149061A - Spooling machine for rayon. : de en
  • DE532717C - Slotted anchor rail with anchoring brackets for reinforced concrete structures : de en
  • FR710937A - Improvements to glow discharge tubes : en fr
  • CA314833A - Camera : en fr
  • CH149212A - Cable termination. : de en
  • CA314738A - Paper machine wire manufacture : en fr
  • DE532515C - Tube circuit in which the anode-grid capacitance is neutralized by an equal capacitance with the connection of an auxiliary coil symmetrical to the grid circuit or anode circuit coil : de en
  • DE532636C - Device on ribbon looms with shuttle changing device for monitoring the shuttle change : de en
  • PL13915B1 - The connection system is adapted to supply electricity from the network to devices equipped with vacuum tubes. : en pl
  • SU22123A1 - The method of cutting the end of the twisted wire produced before strengthening it in the clip : en ru
  • SU22210A1 - Apparatus for improving the properties of a liquid metal by shaking : en ru
  • CA314845A - Shock absorber : en fr
  • SU22241A1 - Fastening wooden constructive parts : en ru
  • SU22416A1 - Packing rings for pistons and spools of steam and gas machines : en ru
  • US1821235A - Roll for belt idlers : en
  • US1821513A - Rotary engine : en
  • US1821050A - Method of manufacturing mixed water gas and oil gas : en
  • SU22319A1 - Transmission dynamometer : en ru
  • US1821754A - Air cooled condenser for refrigerating systems : en
  • US1821901A - Vehicle driving wheel : en
  • SU22115A1 - Galvanic cell : en ru
  • CH149099A - Flexible, moisture resistant transparent sheet or film. : en fr
  • FR710872A - Improvements to slicing machines : en fr
  • GB356154A - Improvements relating to the protection of tubes, rods and the like and their fittings : en
  • CA314796A - Process of maintaining vitamines in plants preservation : en fr
  • CH149060A - Thread guiding device for stack twisting machines. : de en
  • SU22388A1 - Device for artificial pollination of plants : en ru
  • SU21973A1 - Spring hammering device : en ru
  • US1821827A - Self propelled vehicle : en
  • US1821836A - Pick-up device : en
  • US1821771A - Shoe rack : en
  • PL13932B1 - A method of producing a photosensitive layer on metal, wood and similar materials. : en pl
  • US1821223A - Vending machine : en
  • US1821246A - Multiplex bag : en
  • US1821686A - Trapezoidal sliding window construction : en
  • PL14077B1 - Gas-generator for suction-gas motors. : en pl
  • SU22229A1 - Motor car for monorail air rail : en ru
  • SU22515A1 - Device for planting hooks : en ru
  • SU22259A1 - Press for cutting rubber shaped plates : en ru
  • ES581U - A billboard of double application, for the labeling of the streets and advertising (Machine-translation by Google Translate, not legally binding) : en es
  • SU22071A1 - Suspended brake shoe that acts automatically when the carriage reverses : en ru
  • SU22223A1 - Parachute for the cabin lift : en ru
  • US1821846A - Cooler : en
  • SU22403A1 - Diesel compressor installation for steam-air mixture : en ru
  • US1820962A - Paper manufacture : en
  • US1821436A - Portable power driven tool : en
  • US1821832A - Hardening furnace with continuously operating charging device : en
  • BE381490A - : en
  • US1821329A - Belt buckle : en
  • CA314817A - Photoelectric vector analyzer : en fr
  • PL13953B1 - Foldable iron bed. : en pl
  • SU22103A1 - Device for automatic control of the steering shaft in cars of the trackless tram : en ru
  • SU22305A1 - Automatic scales for fluid bodies : en ru
  • US1820969A - Buckle : en
  • USD84981S - Toilet accessories : en
  • AU80031A - Anew and improved fruit grading device : en
  • PL13893B1 - Automatic coupling for railway carriages. : en pl
  • US1821487A - Method of making friction blocks : en
  • US1821720A - Device for railroad ties and fasteners for rails : en
  • PL14093B1 - Flexible connecting rods nailing looms. : en pl
  • US1821321A - Cellulose fiber for preparation of esters and process of producing same : en
  • CA314894A - Manufacture of axes : en fr
  • PL13898B1 - The system of connections in telephone devices with semi-automatic movement. : en pl
  • PL14013B1 - A way of building roads from large crushed stone and small stone chips. : en pl
  • SU22221A1 - Foldable separable racks for trays : en ru
  • DE532642C - Winding and unwinding device for endless elastic bands, especially for sample bands from knitting, knitting and other textile machines : de en
  • CA314754A - Heating apparatus : en fr
  • SU22211A1 - Mechanism for simultaneous ejection of several ingot molds : en ru
  • CH149322A - Process for obtaining a physiologically active substance from the anterior pituitary gland. : de en
  • BE381171A - : en fr
  • ES123788A1 - A process to impregnate with rubber, rubber, balata, latex, gutta-percha and other plastic materials, all kinds of vegetable, animal or mineral textile fibers, already in branch, woven or interlaced. : en es
  • DE532716C - Bolt arrangement on reinforcement rails on reinforced concrete structures : de en
  • PL14016B1 - : en pl
  • SU22215A1 - Dishwasher machine : en ru
  • DE532791C - Protection arrangement for switching off the DC switchgear for a railway : de en
  • FR711020A - Improvements to marine steering systems : en fr
  • DE532763C - Freely guided pneumatic pick hammer : de en
  • FR710990A - Improvements to mercury switches : en fr
  • FR711091A - Chimney top against the rain : en fr
  • AU51331A - Lactose containing product and method of manufacture : en
  • BE381233A - : en fr
  • DE532607C - Ventilation device for motor vehicles : de en
  • FR711107A - Improvements made to devices used for screwing and undoing railway sleepers : en fr
  • FR711111A - Improvement in so-called soap watch cases : en fr
  • GB356081A - Improvements in trawling gears for sea bottom fishing : en
  • GB356705A - : en
  • FR711130A - Multipurpose plastics : en fr
  • SU22004A1 - Continuous filter : en ru
  • US1820902A - Transmission gearing : en
  • US1821016A - Electrical filtering system : en
  • US1821580A - Base for signs : en
  • CH149026A - Process for the production of a bituminous road building material for the production of durable pavements with a rough surface. : de en
  • AU2966330B - Improvements in or relating tothe production of aliphatic acids by fermentation : en
  • CH149240A - Electric tube with alkali metal vapor filling. : de en
  • DE532712C - Lowering brake circuit for DC motors : de en
  • CH149019A - Registry. : en fr
  • CH149237A - Electric lamp holder. : de en
  • SU21989A1 - Bed hook making machine : en ru
  • CH149304A - Vehicle braking device. : de en
  • DE532673C - Switching device for an electrical regulating resistor for portable devices : de en
  • SU22458A1 - Manufacturing method - plastic products : en ru
  • US1821320A - Pontoon : en
  • CH149157A - Cutting device. : de en
  • DE532971C - Rotary piston machine with an annular piston that is eccentrically moved in an annular working space and can be moved radially for the purpose of sealing : de en
  • SU22152A1 - A method of making wick electrodes for an arc lamp : en ru
  • US1821563A - Carrier : en
  • SU22499A1 - Bristle pulling machine : en ru
  • SU22571A1 - Apparatus for supplying locomotives with coal : en ru
  • US1821671A - Inclosed fused switch : en
  • US1821781A - Steam generating plant for the generation of high pressure steam : en
  • PL14001B1 - Method for producing tetraazoles. : en pl
  • SU22106A1 - Combination buttons for telephone sets : en ru
  • SU22462A1 - Shutter with iris diaphragm : en ru
  • US1821811A - Chin rest for violins and similar musical instruments : en
  • CH149321A - Locking device on elevator shaft doors. : de en
  • CH149109A - Device for writing and calculating. : en fr
  • AU2938430B - Improvements in or relating to filtering systems : en
  • AU8831A - Improvements in or relating to parachutes : en
  • CH149119A - Sponge holder. : de en
  • US1821435A - Surgical apparatus : en
  • FR711016A - bi-lateral displacement elevator-transporter : en fr
  • DE532485C - Tool for grinding cylindrical bores : de en
  • ES123808A1 - ONE COLLECTOR BELT, OPERATING AT TWO SPEEDS FOR CIGARETTE MAKING MACHINES : en es
  • FR711163A - Joint improvements for all applications and for example for hinges or similar : en fr
  • GB355904A - Improvements connected with locks : en
  • FR711066A - Improvements to machines comprising an adjustable-action speed regulator, in particular to explosion engines comprising such a regulator : en fr
  • BE381340A - Winding of transformer or electric machine resistant to high frequency voltage waves and steep front : en fr
  • CH149183A - Carburetor with float for internal combustion engines. : de en
  • GB355901A - Improvements in or relating to moisture-proof match igniting composition and matches prepared therewith : en
  • GB355874A - An arrangement for starting a plurality of electric motors in sequence : en
  • PL13912B1 - Cathode ray tube for "push-pull" circuit. : en pl
  • PL14090B1 - A method of preventing solid naphthalene from being released in the light gas and coke oven gas lines, and an apparatus for carrying out the method. : en pl
  • SU22455A1 - Candy Milling Machine : en ru
  • US1821543A - Clutch mechanism : en
  • US1821881A - Portable stacker : en
  • SU22327A1 - Instrument for determining the concentration of hydrogen ions : en ru
  • SU22335A1 - Fluid sampling device : en ru
  • US1821130A - Lock : en
  • US1821498A - Plush fabric : en
  • CH149153A - Locked wooden panel. : de en
  • FR710858A - Mounting of the starting device for mercury vapor arc lamps, and other similar discharge devices : en fr
  • FR711158A - Assembly device for cabinets and other furniture : en fr
  • ES123019A2 - A NEW PROCEDURE FOR THRESHING GRAINS, CRUSHING, SEPARATING AND CLEANING STRAW AND GRAIN IN AXIAL THRESHERS OR SIMILAR MACHINES : en es
  • GB356218A - Process for the manufacture of new sulphonic acids : en
  • GB356076A - Electric lamp-shade : en
  • US1821662A - Internal combustion engine : en
  • GB355960A - Improvements in and relating to machines for drying milk and the like : en
  • SU22428A1 - Cutting mandrel for rough boring of cylindrical cone holes : en ru
  • US1821617A - Apparatus for forming and annealing sheet glass : en
  • GB356703A - A process for bleaching molasses by means of electrolytic treatment and the manufacture of yeast therefrom : en
  • GB356194A - An improved metal boat : en
  • CA314762A - Apparatus for coating or impregnating the inner walls and bottom of hollow articles : en fr
  • CA314780A - Method of joining dissimilar bodies : en fr
  • FR711210A - Process for the manufacture of sulphonic acids which can be used as humectants, emulsifiers, dispersants, peptizers and cleaners : en fr
  • GB356245A - Improved manufacture of foundry moulds : en
  • US1821798A - Carrying fork attachment for clay products : en
  • GB356690A - Improvements in and relating to the testing of electrical and/or magnetic characteristics of metal sheets : en
  • GB356035A - Improvements in grinding or abrading apparatus : en
  • US1821432A - Apparatus for and method of shrinking., etc., felt articles : en
  • ES367Y - Portable radio and phonographic hearing aid. : en es
  • FR711123A - Mechanism for driving headlights of motor vehicles : en fr
  • FR711188A - Further training in saddle making : en fr
  • FR39150E - Film pasting machine : en fr
  • GB355828A - Improvements in or relating to receiving apparatus for electro-magnetic waves : en
  • AU129231A - Machine for grading and marking eggs : en
  • PL13978B1 - Method of securing detonators in electrical installations against premature ignition with fake currents. : en pl
  • US1821151A - Car construction : en
  • SU22217A1 - Egg boiling machine : en ru
  • PL13945B1 - Hair removal tongs. : en pl
  • FR710943A - Method and devices for insulating metal pipes for electrical conduits : en fr
  • FR711246A - Improvements to winding machines and similar machines : en fr
  • CH149097A - Process and apparatus for the regeneration of used lubricating oils. : de en
  • US1821885A - Packaging sealing means for constructional material : en
  • FR710882A - Improvements to polishing machines : en fr
  • FR710924A - Washing machine : en fr
  • GB355957A - Improvements relating to electric switches of the tumbler type : en
  • GB356184A - Installation for obtaining in a rotary furnace high temperatures with a view to the fusion of minerals or other substances : en
  • PL14044B1 - Single chamber air brake, with valve for gradual release. : en pl
  • US1821249A - Wire-bending die : en
  • FR710965A - Mixing device with propeller shovel : en fr
  • FR711002A - Servo-motor steering for vehicles, in particular for automobiles : en fr
  • GB356029A - Improvements relating to rock drills, cutting picks and other hard metal tools : en
  • SU22024A1 - Device for washing rollers : en ru
  • GB355923A - Improvements in or relating to the separation of carbonic acid and other vapours of low boiling point from gases : en
  • GB356142A - Improvements in or relating to motor vehicle clutch controls : en
  • GB356163A - Improvements in or relating to machinery for packing cigarettes : en
  • DE532657C - High pressure piston steam engine : de en
  • FR711241A - Trunks for automobiles, crates or any other similar articles, and their ordering only of closures : en fr
  • SU22542A1 - A device for cleaning pinhole surfaces, etc. cars : en ru
  • SU22018A1 - Lithographic machine : en ru
  • SU22183A1 - The way to get saf on : en ru
  • US1821043A - Hydroaryl amino anthraquinone compounds and process of making the same : en
  • US1821424A - Trolley harp : en
  • US1821505A - Holder for metal wool or the like : en
  • US1821658A - Furnace hearth : en
  • FR39105E - Machine for pulling, removing and cleaning beets, chicory and other similar plants : en fr
  • FR711012A - Improvements to heavy fuel combustion engines such as petroleum or similar : en fr
  • GB356695A - Improvements in emergency or stop gear for prime movers : en
  • CA314850A - Washing machine : en fr
  • CH149241A - Device for operating electric gas discharge lamps and tubes with alternating current. : de en
  • GB356127A - Improvements in a process for the preparation of a printing block without metal : en
  • PL13968B1 - Mobile home renovation platform. : en pl
  • US1821651A - Toggle press guard : en
  • US1821770A - Punch and die retainer : en
  • ES121578A1 - IMPROVEMENTS IN THE MANUFACTURE OF WIRE CABLES AND WIRES AND THEIR SIMILARS FOR MINING WELLS, FORKLIFTS AND TOWERS : en es
  • ES123784A3 - A procedure for the manufacture of spikes. : en es
  • GB356037A - An improved furnace for melting metals of relatively low melting points : en
  • ES580U - Shoe tensioner with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • SU21992A1 - Device for flooring fabrics on the tables : en ru
  • PL14065B1 - Stawidlo inlet and outlet for internal combustion engines. : en pl
  • FR39131E - Aircraft flight controller : en fr
  • GB355921A - Improvements in and relating to fluid metering devices : en
  • GB356147A - Improvements in or relating to apparatus for dispensing beer or other liquids : en
  • PL13903B1 - The method of producing spongy objects from water-based rubber emulsions. : en pl
  • SU22367A1 - Bucker stand : en ru
  • GB355852A - Improvements relating to radio or other telegraph transmitting systems : en
  • SU21987A1 - Machine for separating roofing sheets : en ru
  • US1821611A - Cutter for turntable covers : en
  • DE532654C - Process for the preparation of cyclic unsaturated ketones with more than nine ring members : de en
  • DE532748C - Process for the manufacture of footwear : de en
  • DE532809C - Hair curling device with hair wraps heated by hot air : de en
  • DE532934C - Facial rowing facility : de en
  • FR711009A - electric heating element : en fr
  • FR710851A - Combined rocker and speaker : en fr
  • GB355929A - Improvements in or relating to the manufacture of glassware : en
  • GB356043A - Improvements in or relating to thermionic valve circuits for the production of electrical oscillations : en
  • GB355826A - Improvements in and relating to starting devices for internal combustion engines : en
  • SU22141A1 - Device for producing direct current with constant voltage at variable speed of electric generator : en ru
  • US1821748A - Hydrocarbon oil conversion : en
  • DE532887C - Arrangement to avoid radio interference on creeping electrical switches that switch off the current with a small contact distance without arcing : de en
  • US1821556A - Bobbin holder of yarn winding spindles : en
  • US1821585A - Key and license holder : en
  • AU381831A - Improvements in or relating to methods of and apparatus for recording sound andin sound records : en
  • DE532616C - Electric telegraph with disks, drums or the like that can be rotated about a common axis, which have characters (words, numbers, etc.) on their circumference for the formation of the commands to be transmitted : de en
  • ES123755A1 - An improved sawing machine. : en es
  • CA314723A - Curtain bracket fixture block : en fr
  • DE532782C - Process for the recovery of sulfur from sulfur-containing products : de en
  • AU2876830A - An improved atomiser and turbulator for internal combustion engines : en
  • FR711137A - Flame thrower device for destroying grasshoppers and other applications : en fr
  • FR711165A - Lighthouse convertible at will into coded lighthouse : en fr
  • GB356196A - Variable speed power-transmitting mechanism : en
  • GB356688A - Improvements in and relating to toothed-wheel grinding machines : en
  • FR711161A - Glass tube blowing method and apparatus : en fr
  • GB356125A - Preservation of latex : en
  • USD85002S - pickup : en
  • US1821131A - Machine for pulling and grinding stalks : en
  • SU22185A1 - Device for removing the tops of exhaust boards of plating machines : en ru
  • SU22188A1 - Device for cutting cheprakov : en ru
  • PL13981B1 - Tubular alactric gas lamp with indirect annealed cathode. : en pl
  • SU22003A1 - Device for uniform passage of liquids : en ru
  • GB356086A - Improvements in or relating to loudspeakers : en
  • CH149319A - Process for the preparation of an acetate silk dye. : de en
  • ES123781A1 - IMPROVEMENTS IN THE MEANS OF REGULATING REGENERATION IN ELECTRIC PROPULSION VEHICLES : en es
  • ES123760A1 - Improvements in the construction of photoelectric cells. : en es
  • ES123804A1 - Liquid cooling system for copier frames. : en es
  • FR711006A - Optical networks manufacturing and molding processes allowing their reproduction : en fr
  • SU22557A1 - Device for centrifugal molding of concrete pipes : en ru
  • DE532738C - Device for automatic alternating switching on and off of the lighting and the drive of advertising devices : de en
  • SU22000A1 - Card file : en ru
  • US1820950A - Adjustable prop : en
  • SU22262A1 - Method for extracting platinum from schlich and other products resulting from the enrichment of platinum-containing ores : en ru
  • SU22502A1 - Adaptation to the grinding machine for grinding the back of the tool : en ru
  • US1820997A - Drapery supporting device : en
  • US1821355A - Ceiling, floor, and roof construction : en
  • SU22116A1 - Thermoelectric AC source : en ru
  • GB356195A - Composition serving as a fertilizer and agricultural pest destroyer : en
  • DE532747C - Brake for a lever mechanism, especially for car windows : de en
  • US1821136A - Hinge : en
  • US1821779A - Safety device for gas engines : en
  • DE532931C - Container for storing liquid, powdery or granular substances that tend to develop gas : de en
  • GB355956A - Process and apparatus for working coal distillation ovens : en
  • GB355838A - Improvements in or relating to stop cocks : en
  • GB355850A - Improvements in or relating to screening and mixing machines or appliances : en
  • SU22212A1 - A device for horizontal cutting of sheet glass in the production of it according to the Fourcot method : en ru
  • US1821216A - Pump : en
  • US1821510A - Dispensing machine : en
  • US1821857A - Dispatch tube apparatus : en
  • CH149229A - Arrangement for the periodic ignition of a mercury vapor arc. : de en
  • FR711234A - Safety knife for skinning animals : en fr
  • GB356079A - Improvements relating to coke ovens and the like : en
  • DE531422C - Railway wagons for moving in and out of emergency carts on rails : de en
  • FR711128A - Special plunger for apparatus for lifting liquids such as pumps, etc. : en fr
  • GB355813A - Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type : en
  • FR710983A - Process for the manufacture of a pure cellulose dielectric obtained from hydrocellulose : en fr
  • FR710988A - Improvements in processes and apparatus for treating ores containing sulphides : en fr
  • ES123742A1 - IMPROVEMENTS IN POCKETS FOR DOUBLE ACTING COMBUSTION ENGINES : en es
  • US1821411A - Farm gate : en
  • US1821582A - Packing cord : en
  • US1821834A - Athletic shoe : en
  • DE532494C - Arrangement for generating flashing light : de en
  • DE521519C - Weft thread cutting device for gripper looms : de en
  • ES122904A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, TO GASIFY SOLID CARBON ANHYDRIDE : en es
  • FR711154A - Electric machine test bench and its flexible trainer : en fr
  • CA314731A - Smokeless powder propellant : en fr
  • FR39116E - Improvements to pneumatic tube cartridge dispensers : en fr
  • US1821668A - Folding metal box : en
  • ES123799A1 - AN APPARATUS FOR THE OPERATION OF COMBUSTION MACHINES WITH LIQUID AS A TRANSMISSION MEDIA : en es
  • FR710930A - Device for controlling, from outside the launch tube, the mechanisms of an automobile torpedo housed inside the tube : en fr
  • FR711200A - Electric lighter particularly applicable in automobiles : en fr
  • GB355906A - Supporting structure for insulators for overhead electric conductors : en
  • GB355982A - An improved circuit arrangement for igniting an electric discharge tube : en
  • PL13926B1 - An electrical system that produces simple harmonic vibrations. : en pl
  • PL14009B1 - Method for producing zinc from briquetted zinc dust. : en pl
  • US1821552A - Roofing and method of making same : en
  • SU22232A1 - Gripping device for pulling out sunken buckets from the well : en ru
  • US1821346A - Refining apparatus : en
  • US1821365A - Razor case : en
  • US1820972A - Muffler : en
  • SU22067A1 - Steam automatic coupling for cars equipped with conventional buffers : en ru
  • SU22609A1 - A device for adjusting the amount of forcibly supplied lubricant : en ru
  • GB355864A - Improvements in furring strips for metallic lathing : en
  • CA314715A - Locomotive cross head : en fr
  • CH149155A - Dovetail milling machine. : de en
  • ES122881A1 - An apparatus to store and take advantage of heat. : en es
  • FR39132E - Improvements to internal combustion engines : en fr
  • AU55531A - Improvements in or relating to reels for firehose andthe like : en
  • CH149159A - A method of manufacturing decorative and artistic panels and panel obtained by this process. : en fr
  • PL13895B3 - A device for the gradual disengagement of single-chamber brakes operated by compressed air. : en pl
  • US1821094A - Fleshing machine : en
  • US1821042A - Butter cutter : en
  • US1821527A - Locomotive boiler : en
  • DE532848C - Safety razor : de en
  • DE532924C - Manufacture of bottom rings with rolling attachments for fire boxes : de en
  • FR711196A - Air pressure mustard dispenser : en fr
  • FR711177A - Razor blade sharpening machine : en fr
  • GB355919A - Improvements in or relating to magnet systems for loud-speakers : en
  • GB355902A - Improvements in and relating to the manufacture of concrete : en
  • GB355954A - Valve without stuffing box : en
  • FR710875A - Library-secretary : en fr
  • GB355909A - An improved sub-aqueous burner for autogeneous cutting and welding : en
  • GB356204A - Improvements in or relating to valves for pressure containers, particularly for inflatable objects : en
  • GB356759A - Process for the production of mixed salts containing ammoniacal and nitrate-nitrogen jointly : en
  • DE532762C - Gunshot guard : de en
  • FR711192A - Mechanical pencil device mounted on the reservoir pen holders : en fr
  • BE381042A - : en fr
  • ES123790A3 - PROCEDURE FOR THE MANUFACTURE OF RUBBER SOLES FOR CANVAS AND SIMILAR FOOTWEARS : en es
  • FR711155A - Improvements to intaglio intaglio printing machines on sheet paper : en fr
  • GB355948A - Improvements in electrical switches of the push and pull type : en
  • GB356238A - Improvements in and relating to the production of phosphorus-halogen and phosphorus-halogen-oxygen compounds : en
  • GB355918A - Improvements in or relating to means for driving the flyers in twisting and like textile frames : en
  • AU2879330B - Improved means for sustaining and locking sash windows : en
  • GB355884A - Improvements in or relating to variable capacity electric condensers : en
  • GB356689A - Improvements in and relating to electrical discharge devices : en
  • DE532832C - Support roller for the ends of the support leaf springs of motor vehicles : de en
  • FR710982A - Combination lock : en fr
  • USD84995S - Design fob a light scbeen : en
  • GB355967A - Improvements in or relating to electrical connections or junctions : en
  • ES123510A1 - PROCEDURE AND DEVICE FOR EMPTYING BARRELS WITH PARTIFORM CONTENT : en es
  • DE532885C - Method for measuring the distance of an aircraft from the earth's surface : de en
  • FR39133E - Process for obtaining potassium monophosphates : en fr
  • US1821334A - Safety device : en
  • GB356065A - Improvements in pneumatic tyres and method of making the same : en
  • GB356198A - Improvements in apparatus for receiving balls or rolls of sliver discharged from a sliver balling machine : en
  • FR710869A - Internal combustion piston engine and counter-rotating coupling frame : en fr
  • GB355965A - Improvements in or relating to electrolytic rectifiers and circuits therefor : en
  • US1821110A - Selecting and printing mechanism : en
  • US1821511A - Metallic window frame and sash : en
  • SU22277A1 - Goniometer : en ru
  • DE531521C - Device to prevent the transfer of vehicles from one railway administration to routes of the same gauge from another railway administration : de en
  • DE532915C - Gate valve : de en
  • FR39149E - Method and automatic handling apparatus for electrolytic deposits : en fr
  • FR710896A - Improvements to the prepaid telephone set for central battery telephone networks giving a reversal of current to the response of the called party : en fr
  • GB356201A - Improvements in television apparatus and the like : en
  • SU22268A1 - Press for : en ru
  • FR711092A - Devices for increasing the speed of a boat without increasing the force of the machines or reducing the tonnage : en fr
  • DE532660C - Steam power plant with pumped storage plant : de en
  • GB355802A - Improvements in or relating to electric motor control systems : en
  • GB356123A - : en
  • SU22136A1 - Device for automatically controlling the amount of electric current in AC circuits : en ru
  • SU22194A1 - M flax machine : en ru
  • US1821386A - Antenna : en
  • SU22031A1 - A device for obtaining color images on paper, cloth, etc. : en ru
  • SU22199A1 - Psychotechnical Testing Device : en ru
  • FR39146E - Process for improving the preservation of chocolate and chocolate candies : en fr
  • CH149175A - Centrifugal pump with a bearing to absorb the axial thrust and a floating arrangement of the rotor. : de en
  • SU21334A1 - Flame Lock Safety Device : en ru
  • US1821325A - Rail coupling : en
  • PL14022B1 - Building element. : en pl
  • US1821074A - Manure loader : en
  • GB355843A - Jet carburettor : en
  • FR710873A - Milling process and installation : en fr
  • CH149053A - Set of two receptacles intended to be emptied one into the other. : en fr
  • DK44555C - Exhaust nozzle for Ventilation air. : da en
  • USD85015S - Seymour troy : en
  • SU22368A1 - Rack for bukkerov : en ru
  • US1820952A - Machine for effecting relative movements between shoes and their lasts : en
  • US1821181A - Method and apparatus for transforming electrical energy : en
  • US1821610A - Organ stop or coupler actuating means : en
  • SU22175A1 - Zolosos : en ru
  • US1820949A - Cosmetic container : en
  • US1821089A - Selective column tabulating machine : en
  • US1821290A - Manufacture of disazo dyes : en
  • US1821643A - Removal of tin from antimonial lead and alloy : en
  • US1821702A - Conductor for heat exchange apparatus : en
  • ES123450A1 - INJECTION SYRINGE : en es
  • FR711217A - Improvements to vehicle doors : en fr
  • CA314848A - Method of making coils : en fr
  • DE532309C - Radial turbine with main and auxiliary turbine for the cooling water pump drive : de en
  • PL14017B1 - : en pl
  • SU22503A1 - A device for grinding internal and external tape threads : en ru
  • SU22597A1 - Electric lamp with metal vapor for multi-phase current : en ru
  • US1821476A - Dyeing fibbqtts materials : en
  • FR711054A - Improvements to radiation sources and their equipment : en fr
  • DE532912C - Lubricating device with oil chutes for long-bore bolts and shafts : de en
  • US1821342A - Relay system for high-speed circuit breakers : en
  • US1821704A - Flexible seat folding chair : en
  • SU22607A1 - Device for lubricating fast-rotating axes mainly in milk centrofugs : en ru
  • US1821096A - Drilling and swabbing head : en
  • US1821572A - Storage battery element and the production thereof : en
  • PL14075B1 - A system for economical use of thermal energy contained in heated water with high pressure. : en pl
  • SU22464A1 - Film projector booth : en ru
  • DE532648C - Laundry washing machine : de en
  • GB356004A - Improvements in starting devices for explosion engines : en
  • USD84971S - Design fob : en
  • GB355927A - Improvements relating to automatic telephone systems : en
  • DE532668C - Adjustment device for tuning elements in radios : de en
  • DE532926C - Control for fluid pumps for the feed drive in machine tools, especially milling machines : de en
  • CA314705A - Motor sleigh : en fr
  • CA314852A - Production of grooves in cylinders for goffering films : en fr
  • DE532733C - Seal for the vibrating conveyor troughs of semolina and vapor cleaning machines : de en
  • FR711180A - Multiple inductor winding dynamo : en fr
  • SU21972A1 - Acetylene torch for welding metals : en ru
  • US1820935A - Molded trimming : en
  • US1821639A - Rendering process : en
  • SU22357A1 - Ticket machine : en ru
  • US1821103A - Roof framing tool : en
  • US1821293A - Index or file : en
  • FR710952A - Improvements to umbrellas, parasols or other similar items : en fr
  • GB355992A - Improvements in artificial dentures : en
  • CA314773A - Receptacle for rubbers : en fr
  • CH149290A - Electric starting device for motor vehicles. : en fr
  • SU22186A1 - Skin cutting machine : en ru
  • DE532928C - Device for generating liquid pressure : de en
  • FR711236A - Improvements made to order or signal transmission installations : en fr
  • GB356183A - Improvements in or relating to abrasive articles such as sandpaper or the like, and the process of making the same : en
  • FR710886A - Automatic clutch control device of an automobile engine : en fr
  • FR711058A - Tumbling doll : en fr
  • GB355825A - Process and apparatus for conversion of material from pulverous into noduliform state by addition of humidity : en
  • GB356233A - Improvements in or relating to crepe fabrics : en
  • USD85005S - rosenberger : en
  • CA314807A - Fluid pressure brake : en fr
  • FR710934A - Electric resistance thermometer : en fr
  • FR710947A - Mercury vapor rectifier : en fr
  • CA314702A - Tweezers : en fr
  • CA314896A - Electro-optical transmission system : en fr
  • CA314744A - Helmet : en fr
  • US1821002A - Railway traffic governing apparatus : en
  • US1821644A - Flexible conveyer : en
  • SU22573A1 - Device for automatic correction of the chronometers by radio : en ru
  • US1821286A - Adjustable pipe organ valve : en
  • US1821652A - Nut lock : en
  • PL14005B1 - ^ -Kl, 71 b j. Securing the laces of lace-up shoes or other clothing. : en pl
  • SU22405A1 - Method of using solar heat : en ru
  • US1821843A - Shoulder leveling and finishing machine : en
  • SU22076A1 - Driver's crane to control the electrical part of the air / electric brake : en ru
  • US1821407A - Process of decarburizing iron or steel or their alloys : en
  • SU21995A1 - The way of dyeing furs : en ru
  • SU22072A1 - Automatic automatic single-wire air-electric brake : en ru
  • SU22600A1 - Device for connecting right angle I-beams : en ru
  • US1821670A - Ironing machine : en
  • CH149295A - Lighting device for motor vehicles, in particular automobiles. : de en
  • SU22446A1 - Apparatus for heating products in icecars before unloading : en ru
  • US1820946A - Aircraft : en
  • US1821302A - Apparatus for printing colored patterns on plush fabrics or the like : en
  • US1821359A - Wehnelt-cathode : en
  • SU22407A1 - Internal combustion turbine : en ru
  • US1820914A - Game trap : en
  • CA314847A - Apparatus for the carbonization of coal : en fr
  • CH149081A - Process for the absorption of hydrogen sulfide from industrial waste gases. : de en
  • CH149210A - High-voltage insulator in the form of a suspension, tension, support or bushing insulator. : de en
  • CH149107A - Controllable lubrication device on single-letter casting machines. : de en
  • PL13936B1 - The shaft heat is fired with cement, lime, and other similar materials. : en pl
  • PL14111B1 - Multi-chamber furnace for the distillation of coal-containing materials. : en pl
  • SU21980A1 - Hardened or cemented and hardened steel crown with a positive spring for diamond drilling : en ru
  • US1821605A - Apparatus for measuring the contents of moisture in chemical and mechanical wood pulp : en
  • CA314775A - Process of removing liquids from solutions of hygroscopic substances : en fr
  • BE381161A - : en
  • US1821520A - Pipe thread protector : en
  • PL14025B1 - A method of producing artificial resin masses. : en pl
  • SU22392A1 - Horseshoe : en ru
  • US1820907A - Process for separation of oxygen-containing materials from their solutions in hydrocarbons : en
  • US1821350A - Note holder and dispenser for cash drawers : en
  • CH149094A - Process for the preparation of a readily water-soluble dye of the anthraquinone series. : de en
  • CH149167A - Flap valve, in particular for piston pumps. : de en
  • SU22027A1 - Stamping machine, money transfer, etc. : en ru
  • US1821824A - Dust collector : en
  • DE532307C - Rotary machine with graduated surfaces of the runner and stand and with ring-shaped rows of obliquely arranged cells in the runner : de en
  • DE532927C - Arrangement to increase the damping and control effect on tail units : de en
  • FR39128E - New beard brush and its manufacturing process by stamping : en fr
  • SU22203A1 - A device for filling ampoules in a rarefied space : en ru
  • SU22273A1 - Markup Tool : en ru
  • AU2693130A - Mixer for concrete andthe like : en
  • US1821230A - Lubricating apparatus : en
  • US1821592A - Display stand : en
  • CH149068A - Ladies stocking. : de en
  • US1821141A - Holder or appliance for cosmetics and the like : en
  • US1821251A - Piston ring : en
  • PL13980B1 - Rail pad for rails. : en pl
  • US1820987A - Methods of precipitating titanium compounds : en
  • CA314806A - Pneumatic horn : en fr
  • DE532674C - Adjustable wire resistance with rolling contact guided along the wire windings : de en
  • DE532886C - Vacuum switch : de en
  • US1821121A - Torpedo shaped suspended railway vehicle for high speeds : en
  • SU22598A1 - Apparatus for producing acetylene : en ru
  • US1821642A - Caster : en
  • DE532363C - Belt, strap or hose for easy mounting of the jacket and air hose on bicycle rims : de en
  • DE532645C - Compression release valve on a compressed air tool with valve control : de en
  • CH149202A - Winding for high voltage machines. : de en
  • GB355867A - Improvements in or relating to the catalytic production of amines : en
  • GB356175A - Improved means for forming ridges and indentations in tubular and like articles made of flexible material : en
  • CA314877A - Process of manufacturing non-alcoholic wines : en fr
  • SU22040A1 - Method of pavement device : en ru
  • US1820913A - Illuminated sign : en
  • US1821738A - Marcel wave wrapper clamp : en
  • CA314765A - Gear-changing apparatus : en fr
  • CH149083A - Process for the production of a product which can be used as a solvent and emulsifying agent and as a basis for the production of solvent soaps, drilling oils, metal cleaning agents, etc. : de en
  • CH149121A - Fairground merry-go-round. : en fr
  • CH149236A - Base for electric light bulbs. : de en
  • US1821100A - Oscillating armature secondary clock : en
  • PL13970B1 - A method of cleaning coal oils. : en pl
  • SU22476A1 - Composite controlled balloon : en ru
  • US1821715A - Surface washing machine : en
  • FR39135E - Articulated and sliding seat for motor vehicles and other uses : en fr
  • GB355846A - Improvements in means for treating and protecting corns : en
  • US1821077A - Glassware forming machine : en
  • CH149205A - Device for fastening the bolt in high-voltage insulators. : de en
  • CA314701A - Electrical lock : en fr
  • CH149242A - Device to block the blood circulation in an arm. : de en
  • AU214531A - Improvement in polyphase oscillation generator : en
  • CA314770A - Kick sled : en fr
  • CH149076A - Sausage filling machine. : de en
  • CH149106A - Method for the automatic feeding of folded paper layers to machines processing individual paper layers. : de en
  • DE532805C - High pressure acetylene generator according to the drawer system : de en
  • AU2686530B - Improvements relating to cupola and like furnaces : en
  • SU22421A1 - Gear gear : en ru
  • SU22567A1 - Wire Balers and Wire Bins : en ru
  • US1821723A - Sprinkler : en
  • US1821718A - Cutting implement : en
  • CH149204A - Electrical conductor. : en fr
  • CH149132A - Method for testing the purity of organic materials. : de en
  • CH149294A - Automatic braking device in motor vehicles. : de en
  • DE532641C - Electrical connection, especially for resistance bars : de en
  • SU22230A1 - Magnetic gripping device lifting mechanism : en ru
  • CA314900A - Apparatus for cleaning blackboards and blackboard erasers : en fr
  • US1821914A - Method for producing foam for fire extinguishing purposes : en
  • PL14030B1 - A method of producing hollow-block bricks with empty spaces, closed on one side. : en pl
  • SU22332A1 - Device for testing thermostat membrane : en ru
  • US1821521A - maqkine : en
  • US1821890A - Shifter mechanism : en
  • SU22114A1 - A device for tuning a lamp radio : en ru
  • SU22191A1 - Tire pulling machine for saddles : en ru
  • SU22321A1 - Device for determining cutting force when operating on lathes : en ru
  • US1821195A - Gas purification : en
  • US1821891A - Carbon removing tool : en
  • US1821262A - Power supply for thermionic tubes : en
  • US1821775A - Film controlled switch : en
  • CA314779A - Direction indicator : en fr
  • CA314883A - Mining apparatus : en fr
  • FR711117A - Device for limiting the filling of internal combustion and internal combustion engines : en fr
  • CA314798A - Process of producing ketones : en fr
  • FR710860A - Device for supporting and launching boats on board ships : en fr
  • FR711160A - Process for the coagulation of rubber latex : en fr
  • GB355810A - Manufacture of acid wool dyestuffs : en
  • PL14069B1 - Bookleting device. : en pl
  • US1821826A - Portable moving racing apparatus : en
  • CH149285A - Device on trucks for controlling trailers. : de en
  • ES123447A1 - A PROCEDURE, WITH THE CORRESPONDING APPARATUS, TO IMPRESS SOUND FILMS WITHOUT DEFORMATION : en es
  • GB356156A - A method of and means for repairing streets and roads : en
  • GB356167A - Improvements in or relating to screw-cutting die heads : en
  • AU2862430A - Improvements in or relating to high frequency oscillation generators : en
  • CA314793A - Reading device for weighing apparatus : en fr
  • SU22202A1 - Spittoon : en ru
  • SU22285A1 - A device for the mechanical breakdown of a polygon, taken from life, into areas of various predetermined areas : en ru
  • SU22290A1 - Device for measuring small displacements of a parallel beam : en ru
  • DE532844C - Reversing gear, especially for ships : de en
  • SU22370A1 - Marker : en ru
  • CA314758A - Smoker's ash-pan : en fr
  • CH149038A - Device for the production of sheet glass. : en fr
  • DE532777C - Electromagnetically controlled direction indicator with swing-out indicator arm : de en
  • CA314824A - Filter : en fr
  • PL14104B1 - A method of manufacturing iron thresholds with guide ribs for rails. : en pl
  • CH149084A - Device for the production of hydrogen peroxide by distillation. : de en
  • CH149125A - Method for measuring the evenness of roving of any fiber material. : de en
  • CA314844A - Grille or screen for automobile radiators : en fr
  • PL13944B1 - A device for increasing the inter-terminal voltage at AC receivers, working with an increase in the idle current load. : en pl
  • SU22100A1 - One-way traveling electrical contact device : en ru
  • CH149090A - Process for the preparation of cellulose esters. : de en
  • PL14097B1 - The method of obtaining heterocyclic azo compounds. : en pl
  • DE532937C - Radium equipment for a shoe with double insole with several pockets for inserting one or more support inserts, if necessary, to be used simultaneously : de en
  • PL13913B1 - Spark plug for aircraft engines. : en pl
  • US1821265A - Operation of power plants : en
  • PL14023B1 - Automatic fire extinguishing device. : en pl
  • US1821859A - Production of potassium nitrate with simultaneous obtaining of dimagnesium phosphate : en
  • SU22353A1 - Adaptation to machines for screening coins of inconsistent value : en ru
  • US1821736A - Joint connection of the rods in structures, girders, and the like : en
  • PL14067B3 - Metal and rubber horseshoe. : en pl
  • US1821085A - Plural-section casing and latching mechanism therefor : en
  • SU22073A1 - Air distributor for automatic air brakes : en ru
  • CH149222A - Protection and monitoring device for jointly driven alternating current generators, in particular for generators driven by Ljungström turbines. : de en
  • SU22214A1 - The method of applying a translucent layer of zinc silicate powder on a glass surface : en ru
  • GB355858A - Improvements in loop-antennas : en
  • US1821079A - Dental instrument : en
  • US1821876A - Card holder : en
  • SU22086A1 - Device for releasing bearings for changing them in boxes with solid axle box : en ru
  • US1821180A - Electric switch : en
  • USD84990S - May xttpferstok : en
  • CH149173A - Power or work machine with rotating pistons and sickle-shaped work space. : de en
  • DK44536C - Nozzle for Vacuum Cleaners. : da en
  • GB356058A - Method for the manufacture of sole crepe : en
  • GB356134A - A process for preserving egg products such as yolk of egg and the like : en
  • PL13904B1 - Toilet puller cover. : en pl
  • PL13930B1 - , used for copying framing and surface drawing of natural materials, such as trees, marble. : en pl
  • SU21988A1 - Wire Mesh Machine : en ru
  • SU22298A1 - Dial scales : en ru
  • SU22535A1 - Device to turn on the subdistributor in fire alarm installations : en ru
  • SU22349A1 - Device for determining the time of arrival of workers and employees : en ru
  • PL13935B1 - Protective shield for rifle bullets. : en pl
  • SU22207A1 - Vaginal speculum for greening : en ru
  • US1821708A - Bank fixture : en
  • DE525154C - Spool changing device, which is attached to a mobile crane hanging : de en
  • DE532804C - Dust collector for gases, especially for flue gases : de en
  • SU22239A1 - Boiler for water heating : en ru
  • SU22451A1 - Machine for forming and wrapping cheese curds : en ru
  • US1821378A - Kapok product and process of making the same : en
  • DE532609C - Tap with counter : de en
  • DK44533C - Staffer device. : da en
  • US1821374A - Corn harvester : en
  • FR710885A - Locking device for cash registers and accounting machines with paper tape advancement mechanism : en fr
  • GB355819A - Improvements in apparatus for feeding sheets to folding machines : en
  • SU22610A1 - Method of galvano-plastic reproduction of finished products : en ru
  • GB355857A - Process for the purification of waxes : en
  • GB356182A - Improvements in and relating to devices for the supply, delivery and storage of colloidal cellulose solutions : en
  • DE532842C - Mine clearance equipment : de en
  • FR39114E - Process for making mineral wool insulation : en fr
  • CH149020A - Roof with at least one skylight for factories with steam generation, especially for dye works. : de en
  • SU22459A1 - A device for automatically turning off the counter when the paper is broken in the sealers, calendars, etc. cars : en ru
  • AU65931A - Improvements ina device for stretching freshly precipitated artificial silk : en
  • CA314902A - Footwear device : en fr
  • FR711015A - Handlebars particularly intended for motorcycles : en fr
  • FR711149A - Control device for automatic electric arc welding machine : en fr
  • GB356132A - Improvements in and relating to safety razors : en
  • FR711097A - Device used to express water from compresses : en fr
  • GB356093A - Improvements in and relating to apparatus for the transmission of pictures : en
  • FR711213A - Automatic warning of loss or excess of speed for airplanes : en fr
  • GB355979A - Improvements in and relating to electric transformer tap changing systems : en
  • FR711056A - Illuminated sign device : en fr
  • GB356187A - Improvements in extrusion presses : en
  • SU22325A1 - Device for fencing rotors when testing them for different : en ru
  • US1820971A - Shock absorber : en
  • US1821849A - Method of preventing breaks on paper machines : en
  • US1821628A - Reminder clock : en
  • US1821657A - Automobile structure : en
  • DE532864C - Continuous reinforced concrete ceiling made of finished ribs and slabs : de en
  • GB355880A - Improvements relating to sound reproducing and like instruments : en
  • GB355943A - Improvements in ships' hatch covers : en
  • CH149058A - Process for the production of artificial silk from viscose. : de en
  • DE532815C - Form for pressing accumulator boxes u. Like. Made of hard rubber : de en
  • GB355899A - Process for the manufacture of changeant glass : en
  • GB356698A - Improvements in derricks : en
  • ES123134A2 - A PROCEDURE TO OBTAIN AN ECONOMY OF SEVENTY-FIVE PERCENT IN NORMAL-TYPE CINEMATOGRAPHIC FILMS : en es
  • SU21994A1 - Method of dyeing wool fabrics, etc. products : en ru
  • US1821475A - Golf tee : en
  • GB356692A - Improvements in indicating and recording mechanism for use in connection with road vehicles : en
  • FR710991A - Impact sounder : en fr
  • FR711129A - Extendable hands for erecting gloves and the like : en fr
  • US1820945A - Engine starter : en
  • US1821494A - Aeroplane : en
  • SU22588A1 - Device for feeding steam boilers with water : en ru
  • US1821566A - Handcuff : en
  • DE532596C - Easily detachable pipe connection for lines of all kinds, especially for facilities on aircraft : de en
  • ES123713A1 - DRIVE FOR DRYING CYLINDERS OF PAPER AND OTHER SIMILAR MACHINES : en es
  • SU22154A1 - Machine for winding coils used in electrical appliances and apparatus : en ru
  • US1821844A - Course indicator for aircraft : en
  • PL14107B1 - Metal wall with air insulation. : en pl
  • CH149258A - Sorting machine. : de en
  • DE532569C - Device for handling and turning panes, in particular made of glass : de en
  • GB355973A - Improvements in or relating to liquid reservoirs of motor cars : en
  • GB356069A - Improvements in and relating to electric line insulators : en
  • FR710862A - Method and apparatus for fully or partially gasifying coal and other carbon materials : en fr
  • US1821512A - Thermostatically controlled gas valve : en
  • FR711069A - New manufacturing process for fancy rings : en fr
  • GB355953A - Improvements in or relating to multiple couplings for electric leads : en
  • DE532824C - Seed drill with push wheel : de en
  • GB356248A - Improvements in or relating to the recording of sound with the aid of light : en
  • PL13959B1 - Head washing device for hairdressing chairs. : en pl
  • SU22504A1 - Needle grinding machine : en ru
  • SU22563A1 - Filling Machine for Nail Filing : en ru
  • CH149030A - Oil fired boilers. : de en
  • US1821725A - Hose support and elevator : en
  • DK44538C - Device for preventing the use of a scale's pressure device, because the scale is at rest. : da en
  • DE532604C - Automatic sand spreader for motor vehicles : de en
  • DE532865C - Sound reproduction device with electric pickup and indirectly heated amplifier : de en
  • FR710989A - Ironing machine : en fr
  • IE12252L - Oil-filled cables : en
  • US1821734A - Toe board : en
  • SU22398A1 - Internal combustion engine : en ru
  • US1820926A - Pocket case : en
  • ES123791A3 - AN IMPROVEMENT OF LIQUID SPRAYING APPLIANCES : en es
  • US1821287A - Ammonia condenser : en
  • CH149044A - Device for squeezing fruits. : de en
  • CH149232A - Ignition device for gas flames. : de en
  • ES123819A1 - VEHICLE BEARINGS OR SUPPORT LUBRICATION PROCEDURE : en es
  • FR711144A - Improvements in the extraction of fats of vegetable origin : en fr
  • GB356003A - Improvements in and relating to the production of bituminous compositions : en
  • FR711103A - Disconnection process for high powers : en fr
  • PL13891B1 - A method of mechanically improving the physical and chemical properties of metals or alloys, especially cast iron. : en pl
  • US1821747A - Process for cracking oil : en
  • US1821149A - Brake shoe connecting means : en
  • US1821517A - Combination stool and stepladder : en
  • CA314760A - Tooth cleaning and polishing tool : en fr
  • ES123810A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF MOLDED STEEL PARTS, OR ANY OTHER MATERIALS, AND IN PARTICULAR THE PARTICULARS FOR THE MATERIAL FOR RAILWAYS AND TRAMWAYS : en es
  • FR710903A - Process for manufacturing refined distillates : en fr
  • GB355949A - Improvements in and relating to fire-grates : en
  • CH149124A - Circle dividing device. : de en
  • CH149172A - Diaphragm compressor. : en fr
  • ES123757A3 - Anti-scattering device for obtaining x-ray photographs. : en es
  • SU22550A1 - Tobacco leaf stringing machine : en ru
  • US1820976A - Sewage treatment : en
  • US1821351A - Vacuum tube and method of making same : en
  • CA314761A - Tooth cleaning and polishing element : en fr
  • US1821450A - Propelling device for aircraft and the like : en
  • US1821501A - Vending machine : en
  • SU22395A1 - Two stroke internal combustion engine : en ru
  • US1821343A - Sheet metal wall tile construction : en
  • FR39112E - Device with visible forms or sheets for all kinds of accounting or statistics : en fr
  • GB356067A - Improvements in display cards or carriers : en
  • FR711061A - Portable articulated jack : en fr
  • GB356094A - Improvements in epicyclic gears : en
  • GB355847A - Improvements in and relating to clutches for the driving of machinery : en
  • GB356211A - Improvements in or relating to electric signalling systems : en
  • GB356220A - Improvements in devices for preventing creep of the rails of permanent way : en
  • GB355786A - Improved spindle mounting and drag arrangement for spinning and other textile frames : en
  • FR710898A - Grooved pad : en fr
  • FR711041A - Lever fixing device for door locks : en fr
  • GB355871A - Process for the recovery of waste materials : en
  • GR3330B - METHOD OF PREPARATION OF OLD OR PIECES OF UNUSED LEATHER, SUCH READY FOR USE. : el en
  • DE532662C - Device for controlling the press pump of hydraulic stamping presses, in particular die stamping presses : de en
  • SU22304A1 - Automatic scales for loose bodies : en ru
  • SU22467A1 - Device for fixing liquid formulations on the film : en ru
  • SU22413A1 - Driving Belts : en ru
  • SU22456A1 - Device for cutting plastic materials : en ru
  • US1821162A - Pulling-over machine : en
  • US1821431A - Diving bomb sight : en
  • US1821873A - Separable antifriction bearing : en
  • DE532960C - Layered insulating material with conductive inserts that allow the insulating material to pass through, especially for building up the insulation of cables : de en
  • US1821553A - Electric plug : en
  • US1821688A - Silencer : en
  • USD84986S - Design for a container cap : en
  • AU2941530A - Method of manufacturing merp'aptoben'zothiazole : en
  • CH149156A - Process for the production of a horsehair substitute and horsehair substitute produced therefrom. : de en
  • CH149200A - Cooling device on closed electrical machines. : de en
  • FR711126A - Process for making a waterproof water repellent product for building construction and other applications : en fr
  • FR710911A - Improvements in the manufacture of graphite-based refractory products : en fr
  • GB356242A - Improvements in or relating to centerless grinding machines : en
  • US1821540A - Process for the extraction of helium from other gases containing the same : en
  • GB356021A - Improvements in or relating to devices for automatically regulating the speed of internal combustion engines : en
  • GB356232A - Improvements in and relating to couplings for tractors : en
  • CA314911A - Centrifugal casting method : en fr
  • GB356733A - Improvements in and relating to the handling of furnace residues : en
  • SU22015A1 - Steam distribution mechanism for direct action machines (eg, water pumps, compressors, etc.) : en ru
  • US1821052A - Block for road surface markings : en
  • US1821548A - Truck : en
  • US1821388A - Deoxidizer : en
  • US1821555A - Locomotive boiler : en
  • FR711040A - Rotary combustion turbo-engine : en fr
  • GB355986A - Improvements in electrical cable joint boxes : en
  • GB356186A - Improvements in or relating to screw-cutting chasers : en
  • US1821257A - Manufacture of azo dyestuffs : en
  • US1821756A - Compression brake for hoisting drums : en
  • SU22048A1 - Mechanical-pneumatic transmission for diesel locomotives : en ru
  • SU22143A1 - Device for shorting the collector plates of the electric machine when it is tested : en ru
  • SU22163A1 - Synchronous rectifier : en ru
  • SU22543A1 - Device for adjusting the speed of the spindles of ring-shaped watchers with electric drive : en ru
  • GB356000A - A process for the acceleration of meat pickling processes : en
  • GB356119A - Improvements in milking stools : en
  • DE532698C - Device for tightening the wires used to strengthen bone fractures : de en
  • DE529457C - Establishment at remote transmitters : de en
  • US1821313A - Cooky display stand : en
  • US1821737A - Lifting jack : en
  • FR711086A - Heating transformer : en fr
  • GB356206A - Improvements in and relating to circuit arrangements for electric supervisory installations : en
  • FR711135A - Folding seat : en fr
  • GB356179A - Improvements in and relating to boxes or containers : en
  • DE532816C - Hydraulic jaw press : de en
  • ES123548A1 - IMPROVEMENTS IN ELECTRODES : en es
  • SU22243A1 - Floor Chiping Machine : en ru
  • US1821850A - Tapered tubular pole : en
  • CA314717A - Agricultural implement : en fr
  • AU66531A - Improvements in and relating to textile filaments and fabrics formed of cellulosic material : en
  • BE381033A - : en fr
  • CH149152A - Fretsaw machine. : de en
  • US1820912A - Illuminated sign : en
  • US1821515A - Device for protecting : en
  • CH149195A - Refrigeration system with compression machine. : de en
  • CH149149A - Teaching for defining the individual parts of flat framework structures before welding. : de en
  • CH149197A - Single cooling tube, especially for transformers. : de en
  • SU22599A1 - Piston for casting under pressure : en ru
  • US1821821A - Frequency-increasing device employing mercury vapor lamps : en
  • AU2938430A - Improvements in or relating to filtering systems : en
  • US1821441A - Well bucket bottom : en
  • US1821856A - Manufacture of distended fibrous masses : en
  • CH149098A - Process for the production of a liquid, non-gelatinizing soap. : de en
  • SU22252A1 - Clamping device for workpiece on workbench : en ru
  • SU22297A1 - Bezmen with a mobile scale : en ru
  • BE381370A - : en
  • CA314784A - Pulverized fuel burner : en fr
  • CH149042A - Process for incinerating waste materials. : de en
  • SU22400A1 - Switchgear for electric ignition in internal combustion engines : en ru
  • SU22536A1 - Dipping dyeing device : en ru
  • US1821385A - Charging device for firearms : en
  • US1821796A - Winding spool body : en
  • PL13966B1 - Method of obtaining a stable colorless solution of adrenaline and novocaine. : en pl
  • US1821240A - Machine for testing electric lamps : en
  • US1821666A - Variable feed for stokers : en
  • SU22501A1 - Fitting to drilling machines for automatic drill point : en ru
  • US1821377A - Key-holder : en
  • US1821613A - Automatic leveling device for elevators : en
  • US1821728A - Ltttheb wei : en
  • DE532722C - Soil cultivator for row crops : de en
  • DK44553C - Device for gas hobs. : da en
  • SU22090A1 - Device for setting cars on the cart and rolling them from it : en ru
  • US1821095A - Composition and method of making the same : en
  • US1821575A - Ground connecter : en
  • US1821807A - Tie plate : en
  • US1821228A - Boltless casing : en
  • US1821707A - Filtering apparatus : en
  • US1821362A - Electric conduit connecter : en
  • US1821433A - Mail bag parachute : en
  • SU22261A1 - Babbitt Melting Furnace : en ru
  • US1821108A - Printing device : en
  • US1821524A - Fluid transmission : en
  • SU22500A1 - Sausage making tool : en ru
  • US1821244A - Filing card support : en
  • SU22583A1 - Spanner key : en ru
  • SU22564A1 - High quality iron packaging machine : en ru
  • DE532512C - Device for holding the pull rods for rod looms : de en
  • DE532765C - Production of volatile fluorides : de en
  • AU43431A - An improved tine or like harrow or cultivating implement : en
  • DE532846C - Hair clipper : de en
  • DK44535C - Procedure and Apparatus for the Production of Pure Alcohol. : da en
  • PL13923B1 - The method of salt purification. : en pl
  • SU22391A1 - Fixture for proper placement of frames in the ul : en ru
  • US1821528A - Typewriting machine : en
  • ES123712A1 - AUTOMATIC INSTALLATION OF SYNCHRONIZATION : en es
  • PL13976B1 - Chamber for the storage of semi-dry wood pulp, fiber or similar materials. : en pl
  • FR711064A - Product used to restore silk to the appearance of new : en fr
  • GB356221A - Improvements relating to electrical switches with means for extinguishing the arc bygas under pressure : en
  • CA314874A - Friction clutch : en fr
  • CA314888A - Swing hanger for railway trucks : en fr
  • FR711229A - Internal combustion engine : en fr
  • SU22109A1 - The method of obtaining mechanical vibrations of plates or rods of ferromagnetic materials : en ru
  • SU22549A1 - Machine for medical and sports purposes : en ru
  • FR710861A - Improvements to electrodes for gas discharge tubes : en fr
  • US1821419A - Hydraulic brake for aeroplanes : en
  • US1821429A - Chair for motor busses : en
  • US1821568A - Tuning indicator for radioreceivers : en
  • US1821773A - Hot water heating system : en
  • CA314799A - Method of making metal dies : en fr
  • IE12112L - Iron metallurgy : en
  • FR711183A - Advanced so-called <<Russian>> overturn coffee maker : en fr
  • DK44551C - Coil cores for Radio coils. : da en
  • SU22149A1 - A device for recording the work of a magneto high voltage : en ru
  • SU22320A1 - Dynamometer : en ru
  • SU22448A1 - Apparatus for heating preserved food in oil : en ru
  • US1821319A - Axle level : en
  • DE532507C - Installation of multi-part, movable weirs for draining the sealing of the weir parts against each other, which is accessible from underwater : de en
  • ES123650A1 - IMPROVEMENTS IN ELECTRICAL APPLIANCES : en es
  • FR710993A - Tying pliers : en fr
  • US1821685A - Reciprocating apparatus : en
  • US1821757A - Suction roll : en
  • SU22510A1 - Electric device for simultaneous locking of all doors of the platforms of a motor tram car and its trailers : en ru
  • US1821646A - Power transmitting device : en
  • DE532681C - Switching arrangement for generating voltages of changing frequency by means of an asynchronous machine driven at changing speed : de en
  • DE532880C - Catalyst arrangement for diffusion catalysts : de en
  • ES122894A3 - IMPROVEMENTS IN THE MANUFACTURE OF JUMP COMBS FOR COTTON KNITTING MACHINES : en es
  • GB356219A - Improvements in or relating to electric heating devices : en
  • US1821106A - Method of preserving food products : en
  • US1821897A - Electric clock : en
  • FR710953A - Leaf spring suspension, mainly for motor vehicles : en fr
  • FR710877A - Crankshaft and connecting rod device transforming a rotational motion of uniform direction into a reciprocating rotational motion for mechanical washing machine : en fr
  • PL13914B1 - Airplane with a variable lift surface. : en pl
  • PL14066B1 - Method and device for mechanical mining of coal. : en pl
  • AU2966330A - Improvements in or relating tothe production of aliphatic acids by fermentation : en
  • CH149224A - Device for switching off faulty lines. : de en
  • DE515298C - Drive for thread guide rods, moved by swinging thumbs, of flat connecting rods : de en
  • SU22088A1 - Device to remove the springs of a freight car without lifting the latter : en ru
  • SU22336A1 - A device for sampling oil from oil storages with a device to simultaneously determine the height of the filling and suck of water : en ru
  • US1821523A - Rotary pump, compressor, or measuring device : en
  • DE532833C - Car body for motor vehicles : de en
  • GB356078A - Improvements in or relating to rotary compressors : en
  • DE532820C - Directly displaying or registering vacuum barometer : de en
  • SU22045A1 - Brake for monorail carriage on poles : en ru
  • DE508460C - Process for the surface treatment of synthetic precious stones of the corundum and spinel class : de en
  • FR710966A - Fish knife : en fr
  • GB355886A - An improved ruler : en
  • GB355970A - Manufacture of para-nitroso-amino compounds or para-quinone-oxime-imino compounds ofthe aromatic series : en
  • FR711324A - Device for producing the stroke of the platen bar in straight knitting machines : en fr
  • US1820956A - Loud speaker : en
  • US1821271A - Automatic stabilizer : en
  • US1821786A - Racing apparatus : en
  • US1821803A - Electrical condenser : en
  • DE532840C - Wheel stand made of round iron or tube to hold the front wheels : de en
  • DE532869C - Folding top for cars : de en
  • GB356169A - : en
  • SU22308A1 - Apparatus for automatic replacement of filled receivers on scales with a new container : en ru
  • US1821229A - Compartment shower bath : en
  • US1821327A - Automobile truck : en
  • US1821519A - Propeller : en
  • US1821789A - Apparatus for cleaning waste pipes of sinks, etc. : en
  • FR39124E - Extension table with drawers : en fr
  • GB355822A - Improvements in and relating to domestic fireplaces : en
  • FR710976A - New fuel injection device in combustion engines : en fr
  • CH149281A - Umbrella cover. : de en
  • US1821113A - Mounting for rotary miter saws : en
  • US1821579A - Lawn sprinkler : en
  • SU22568A1 - Thrust bearing for screw shafts : en ru
  • FR711072A - Automatic die cutter for extruded bricks : en fr
  • GB355882A - : en
  • GB355928A - Improvements in or relating to apparatus for cutting flat glass : en
  • AU2864730B - Improvements in the joints of chain or link members : en
  • CA314749A - Stop mechanism for can sealing machines : en fr
  • GB356095A - : en
  • GB356741A - Improvements in or relating to the concentration of solutions of lower aliphatic acids : en
  • FR710912A - Machine for distributing and distributing materials in a divided state : en fr
  • GB356019A - Improvements in or relating to electrically driven pumps : en
  • DE532710C - Exchangeable nozzle for cupola : de en
  • FR711238A - Warning device for motor vehicles : en fr
  • GB356014A - Improvements in collapsing taper-thread taps : en
  • US1821589A - Foot pedal : en
  • US1821867A - Joint structure for pipes and the like : en
  • USD84988S - Foknia : en
  • DE532630C - Process for preventing the formation of pressure points on painted or polished surfaces of objects to be packaged : de en
  • DE532513C - Method and device for the production of a level road surface with undulating layers : de en
  • FR710854A - Improvements in indicating devices and adjustment devices for devices producing or using motive power : en fr
  • CA314746A - Vacuum sealing chamber : en fr
  • ES123786A1 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • US1821598A - Laminated glass : en
  • PL14021B1 - The method of preparing paper pulp. : en pl
  • US1821815A - Separation of ortho-dihydroxybenzene bodies : en
  • US1821125A - Fence and post anchor : en
  • US1821247A - Adjustable seat : en
  • US1821482A - Hammer mill : en
  • US1821629A - Time controlled switch : en
  • CH149036A - Window stay. : de en
  • DE532618C - Device for holding stencils : de en
  • GB355845A - Improvements in drives for internal combustion engines : en
  • DE532597C - Vehicle wheel : de en
  • US1821177A - Agitating cutter for dredges : en
  • SU22522A1 - Swing-wing rocket : en ru
  • US1821203A - Multiphase electrical generating and switching system : en
  • US1821700A - Paper box making machinery : en
  • CA314813A - Lubricating apparatus for elevator guide rails : en fr
  • CH149225A - Device for measuring the respective length of a three-phase high-voltage network. : de en
  • SU22182A1 - Air Electromagnetic Pump : en ru
  • US1821376A - Safety tower : en
  • US1821028A - Automatic fire alarm : en
  • PL13984B1 - Device for amplifying electric alternating currents. : en pl
  • SU22300A1 - Automatic scales for fluid bodies : en ru
  • PL14037B1 - Weaving loom bishop. : en pl
  • SU22397A1 - Internal combustion engine with auxiliary piston : en ru
  • US1821739A - Coin mechanism for coin controlled vending machines : en
  • SU22193A1 - Camera to saw gin : en ru
  • FR710909A - Grinding wheel gear cutting machine : en fr
  • DE525183C - Process for generating cold : de en
  • US1820941A - Door and door operating device : en
  • DK44544C - Process for refining crystalline, water-soluble substances. : da en
  • CH149052A - Device for cleaning the outside of bottles. : de en
  • CH149185A - Improvement to pistons. : en fr
  • CH149059A - Twisting and winding machine. : de en
  • PL13973B1 - Check disc box in a mine cart. : en pl
  • US1821072A - Safety razor : en
  • US1821474A - Boring tool : en
  • US1821004A - Compression of frequency range : en
  • US1821705A - Bromination products of 4, 4'-dimethyl-6, 6'-dichloro-thio-indigo and process of making the same : en
  • US1821762A - Draft connection : en
  • CA314843A - Method of generating hydrochloric acid gas : en fr
  • US1821191A - Golf club : en
  • DE532941C - Machine for coating mass-produced articles with paint, varnish, etc. using a spraying process : de en
  • AU2904930A - Improvements in pneumatic tyres and tyre wheels and methods of making thesame : en
  • US1821417A - Automobile seat : en
  • US1821479A - Head device for sand pumps and bailers : en
  • AU227931A - Improvements in and relating to liquid fuel pumps for internal combustion engines : en
  • SU22042A1 - Ditch digging machine : en ru
  • SU22254A1 - Clamping device to accommodate metal spikes when boards are joined together with them : en ru
  • SU22265A1 - Method for elimination of hydrogen bubbles from extruded surfaces : en ru
  • US1821155A - Lock : en
  • US1821493A - Annealing : en
  • US1821678A - Conveyer : en
  • CA314804A - Quick release device : en fr
  • CA314913A - Toll circuit for telephone systems : en fr
  • SU22198A1 - Instrument for automatic shaking of blood bead mixers : en ru
  • CA314789A - Sheet collecting machine : en fr
  • CH149148A - Process for the molding of metals and installation for the implementation of this process. : en fr
  • CA314752A - Process of treating wood pulp by percolation : en fr
  • CH149054A - Process and device for the direct and abbreviated production of rayon using the spin pot spinning process. : de en
  • SU22425A1 - Adaptation to a pneumatic drilling machine to prevent inadvertent starting : en ru
  • US1821183A - Mechanical pencil : en
  • US1820924A - Car truck bolster : en
  • US1821456A - Woven-wire belt for paper-making machines : en
  • PL14088B1 - A method of strengthening and sealing bottles, sealant and other pulp products. : en pl
  • ES123807A1 - IMPROVEMENTS IN TOBACCO FEEDING DEVICES IN CIGARETTE MAKING MACHINES : en es
  • BE381142A - : en
  • DE532683C - Method for finding insulation faults on overhead lines, especially on railway lines : de en
  • ES123021A3 - SLAG CEMENT MANUFACTURING IMPROVEMENTS MADE FROM BLAST FURNACE SLUGS AND PORTLAND CEMENT : en es
  • FR710971A - Gutter or loading channel : en fr
  • SU22418A1 - Stuffing box : en ru
  • CH149270A - Method for checking the phase of the imaging drum in a receiver of phototelegraphic apparatus. : de en
  • SU22422A1 - Tool for cutting annular grooves or circular holes in metal products : en ru
  • DE527320C - Loeschkammer with maximum pressure regulator : de en
  • DE532696C - Rayon spinning machine : de en
  • DE532707C - Mattress or mattress part for hospital beds with toilet opening : de en
  • SU21969A1 - Car lantern : en ru
  • US1821496A - Radio and sound reproducing and recording device : en
  • US1821167A - Strain-type disconnecting switch : en
  • CH149174A - Device for reducing the flow rate of a multistage centrifugal compressor. : de en
  • DK44539C - Drive belt with strips serving to increase its frictional resistance. : da en
  • PL13987B1 - Crucible for annealing. : en pl
  • PL14015B3 - Machine for inserting cotton wool into the mouthpieces of cores. : en pl
  • SU21968A1 - Fixing for buttoning clothes : en ru
  • US1821127A - Clutch : en
  • SU22209A1 - Multiple circulation dryer for drying casting molds and cones : en ru
  • SU22338A1 - Purka : en ru
  • US1821114A - Alternating current signaling system : en
  • US1821812A - Absorption refrigeration apparatus and system : en
  • CA314714A - Sanding device for automotive vehicles : en fr
  • CA314774A - Apparatus for recovering hydrogen from steam : en fr
  • PL13974B1 - : en pl
  • SU22180A1 - A device to prevent the break of the cord and the scattering of pearls : en ru
  • SU22431A1 - Separating tool for circular saws : en ru
  • SU22521A1 - Volume metering device for ammunition equipment : en ru
  • US1821569A - Sawing-trimming machine : en
  • SU22316A1 - Device for projecting a talking person to the screen : en ru
  • CH149165A - Process for the production of piston rings. : de en
  • DE532627C - Shaking device for quick packing machines : de en
  • CH149151A - Seamless chain and process for making it. : en fr
  • CH149192A - Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture. : de en
  • PL14050B1 - Signaling method in mine shafts. : en pl
  • SU22494A1 - Device on oil tankers for Pumping liquid cargo from compartments to oil barges or vessels : en ru
  • SU22196A1 - M flax machine : en ru
  • SU22396A1 - Internal combustion engine : en ru
  • US1821202A - Renewable capsule filter : en
  • AU182531A - Improved rubber transmission belt and method of manufacturing thesame : en
  • FR710949A - Process for the degradation of albumin : en fr
  • CH149041A - Half-gas pre-combustion system for inferior fuels. : de en
  • CH149033A - Process for the production of a hydraulic aggregate. : de en
  • SU21967A1 - Holder for tailor's chalk : en ru
  • SU22164A1 - Leduc current apparatus : en ru
  • US1821189A - Relief valve : en
  • CH149135A - Barrel for spring drives, especially clockworks. : de en
  • SU22545A1 - Device for connecting and connecting the corrugated cylinders of spinning machines : en ru
  • US1821547A - Sound radiator : en
  • US1821848A - Selective control of webholders : en
  • PL14091B1 - Clothes hanger. : en pl
  • US1820932A - Grate structure : en
  • US1821627A - Type of articulated and dismountable lifting jack : en
  • CA314741A - Rail coupling : en fr
  • CH149284A - Method and machine for arranging tablets of low firmness that easily adhere to one another in rows, in particular fruit candies. : de en
  • DE532649C - Washing vessel with lid : de en
  • PL13947B1 - Machine for digging up potatoes and the like. : en pl
  • US1821631A - Type storing and delivering apparatus : en
  • PL13990B1 - Electric resistance furnace for quenching by nitriding. : en pl
  • SU22281A1 - Coordinate ruler : en ru
  • PL14109B1 - The pattern of the cut of some garments and the manner of its execution. : en pl
  • SU22302A1 - Automatic Bulk Scale : en ru
  • FR711141A - Telephone system with moving train : en fr
  • DE532658C - Power machine or working machine with a rotating rotor and a piston that can be moved back and forth in the rotor transversely to the rotor axis of rotation : de en
  • DE532745C - Safety device for the oil circulation lubrication of motor vehicles : de en
  • ES122434A1 - A DRUM BALANCE : en es
  • CH149093A - Process for the preparation of 1-phenyl-2-N-methylamino-propanol (1) (ephedrine). : de en
  • PL13894B1 - The method of fixing asbestos-cement and similar roof tiles. : en pl
  • US1821137A - Holder for mirrors : en
  • DE532533C - Process for the production of sulfur dioxide in incinerators : de en
  • SU22363A1 - Hand Policer : en ru
  • DE532884C - Directly displaying distance meter for aircraft : de en
  • US1821022A - Resistor block and process of making : en
  • US1821252A - Drawing apparatus : en
  • US1821466A - Method and apparatus for preparing lithographic printing plates : en
  • US1820908A - Process for obtaining phenols from coal tar distillates : en
  • PL13902B1 - Differential pedal for motor vehicles with drive on two or more axles. : en pl
  • SU22014A1 - Device for cleaning inside pipes of soot and soot : en ru
  • US1821011A - Rip string envelope : en
  • DE532729C - Piston cooling device for internal combustion engines : de en
  • FR711143A - Process for the separation of the fatty part and the protein part of the lipoid substances : en fr
  • SU22263A1 - The method of smelting tin powder : en ru
  • SU22359A1 - Adaptation to automatic water dispenser for closing the coin slot in the absence of pressure in the main : en ru
  • SU22444A1 - Milling machine : en ru
  • US1821165A - Selective signaling and apparatus : en
  • US1821309A - Process of manufacturing compound fertilizers : en
  • US1821845A - Wire drawing machine and process of threading the same : en
  • GB356129A - Mode of construction of wings for flying apparatus : en
  • US1821655A - Tuning device for wind musical instruments : en
  • SU22041A1 - Tar liner for thermal joints in reinforced concrete road dressing : en ru
  • SU22169A1 - Electrically heated dryer : en ru
  • US1821142A - Shock absorber : en
  • USD84974S - Oeobge brain : en
  • SU22248A1 - Wood saw installation with circular saws : en ru
  • US1821163A - Clamp : en
  • US1821259A - Folding table and bench : en
  • PL13892B1 - Electric flashlight hanger. : en pl
  • US1821371A - Leaf guard : en
  • US1821896A - Combination sled and wagon : en
  • CA314846A - Shovel handle : en fr
  • GB356145A - Process of extracting the impurities from quartz, silicates and particularly from clay : en
  • DE532819C - Device for measuring the probable trajectory of a ball : de en
  • US1821461A - Automatic spool control for fishing reels : en
  • FR39102E - Washing, dyeing, rinsing and wringing machine : en fr
  • GB355995A - Improvements in devices for holding or retaining at the back collars for personal wear : en
  • GB356153A - Improvements connected with adjusters for brakes for motor vehicles : en
  • GB356734A - Feed apparatus for machines for handling eggs or similar objects which are easily crushed : en
  • PL14026B1 - Intercommunication telephone set. : en pl
  • US1821606A - Hinge : en
  • GB356189A - Improvements in the manufacture and production of condensation products from aromatic hydrocarbons : en
  • GB355933A - Improvements in machines for perforating tapes for controlling type-composing machines : en
  • PL13925B1 - An alternating current straightening and equalizing device. : en pl
  • SU22192A1 - Device for cleaning limes from corrugated shafts : en ru
  • FR711166A - Instant selective protection process for electric power transmission lines : en fr
  • DE532427C - Device for automatic piston feed for machines for melting the support frames into the pistons of electric light bulbs and similar closed glass vessels : de en
  • PL14029B1 - Daytime advertising device with moving inscriptions. : en pl
  • US1821600A - Brake : en
  • US1821731A - Fence structure : en
  • USD85021S - Geobge wesp : en
  • PL13995B1 - Method for the production of urea and its substitution products. : en pl
  • SU22469A1 - Film cleaning machine : en ru
  • US1821633A - Composite shoe heel : en
  • US1821860A - Soot extractor : en
  • US1821363A - Butter cutting machine : en
  • GB356009A - : en
  • DE532954C - ski : de en
  • DE532938C - Bussolenrichtkreis : de en
  • PL14068B1 - Machine for the successive separation of individual grains or a predetermined amount of them from the tank containing the greater amount of grains. : en pl
  • SU21986A1 - Metal mesh barrier for stopping gas or coal dust explosion : en ru
  • SU22419A1 - Control valve for water heating : en ru
  • SU22162A1 - Swing Rectifier : en ru
  • US1821541A - Store : en
  • US1821003A - Skylight construction : en
  • US1821453A - Woven-wire belt for paper-making machines : en
  • PL13916B1 - Locking device. : en pl
  • SU22484A1 - Valve for pneumatic tires : en ru
  • SU22157A1 - Electrodynamic relay : en ru
  • US1821443A - Cable terminal : en
  • US1820915A - Heel and method of making and covering the same : en
  • US1821472A - Package for cigars, cigarettes, and smoking tobacco : en
  • US1821687A - Window shade roller : en
  • DE532624C - Additive capsule for explosive cartridges made of aluminum and aluminum alloys : de en
  • DE532682C - Speed limiter for repulsion engines : de en
  • FR711102A - Improvements to automatic switch handles for hand-held electrical devices : en fr
  • SU22033A1 - Open surface condenser with oval refrigeration tubes : en ru
  • US1821626A - Producing projection pictures : en
  • SU22081A1 - Coupling head of air ducts of two units of rolling stock : en ru
  • CH149086A - Process for the production of calcium cyanamide. : de en
  • US1821459A - Card index system : en
  • USD84977S - Leslie a : en
  • DE532433C - Relief device for centrifugal compressors by a jet device arranged in the suction line : de en
  • US1821040A - New nitroarylaminoanthraquinone compound : en
  • US1821294A - Pipe anchor and clamp : en
  • US1821669A - Gauge construction : en
  • US1821887A - Wire cable : en
  • CH149300A - Device to prevent unintentional loosening of the non-rigid claw coupling (Willison coupling). : de en
  • ES123047A1 - IMPROVEMENTS IN THE WICK DISTRIBUTION OF THE MACHINES FOR TISSUES IN CUBES OR TANKS : en es
  • DE532776C - Process for the production of temperature regulators with erratic deflection : de en
  • GB356149A - Improvements in starting cranks for internal combustion engines : en
  • SU22445A1 - Drive mechanism for flat sieving : en ru
  • US1821711A - Transfer mechanism for calculating machines : en
  • PL13977B1 - Air-cooled three-phase shunt motor in combination with a regulator : en pl
  • PL13983B1 - The method and device for transporting materials in pipes using compressed air. : en pl
  • SU22173A1 - Incinerator incinerator with debris drying products of combustion : en ru
  • SU22483A1 - Tractor wheel with spurs : en ru
  • US1821148A - Door latch : en
  • CA314785A - Printing mechanism for adding machines : en fr
  • CH149161A - Match stand. : de en
  • SU21976A1 - Apparatus for measuring borehole curvature : en ru
  • GB355913A - Whipping cream preparation : en
  • FR710895A - Method and device for superheating the steam passing through the intermediate tank in compound machines : en fr
  • FR710984A - Electric capacitor with pure cellulose interlayer : en fr
  • SU22618A1 - Universal tractor hitch : en ru
  • US1821384A - Tail gate device for dump trucks : en
  • US1821390A - Composition of matter : en
  • US1821840A - Combined feed water heater and steam condenser : en
  • DE531761C - Process for the production of single or multi-layer roofing and insulating papers, cardboard, felts soaked with waterproofing substances : de en
  • ES291Y - A container for liquids whatever its density : en es
  • PL13969B1 - Process for the production and drying of Pg05 enriched superphosphate. : en pl
  • US1820936A - Method and apparatus for shaping curved sheets : en
  • US1821625A - Combined brake and pulley attachment for vehicles : en
  • US1821892A - Wall structure : en
  • SU22236A1 - Jib crane : en ru
  • US1821621A - Combined stand and filing device : en
  • US1821729A - Slanting horn shuttle : en
  • US1821883A - Apparatus for transferring bottles or containers from one level to another : en
  • CH149298A - Adhesion sheet. : de en
  • FR710892A - Improvements to cinematographic devices : en fr
  • FR711230A - Method or process of crochet work and a machine therefor : en fr
  • FR711240A - Stainless steel terminal for accumulators, batteries, etc. : en fr
  • ES122357A1 - FILTER IMPROVEMENTS : en es
  • GB356731A - Improvements in the catalytic hydrogenation of esters of aliphatic carboxylic acids : en
  • SU22177A1 - Fitting to hosiery in filling machines to prevent product rejection : en ru
  • SU22488A1 - Bottle stopper : en ru
  • SU21993A1 - Device for the mechanical installation of fabric : en ru
  • SU22364A1 - Croping and Sowing Machine : en ru
  • USD84980S - Design for a shoe : en
  • US1821032A - Wave-signaling system : en
  • SU22150A1 - Device for damping a movable system of electrical measuring instruments : en ru
  • US1821308A - Fill cap : en
  • US1821492A - Aerial camera control mechanism : en
  • ES123721A1 - AN ADJUSTMENT DEVICE FOR THE REGULATION OF FUEL PUMPS OF INTERNAL COMBUSTION ENGINES OR ANALOGUE : en es
  • FR711204A - Automatic gear change : en fr
  • GB356077A - Improvements in and relating to the refining of copper : en
  • SU22119A1 - Method for melting ice and ice on three-phase overhead electrical transmission lines : en ru
  • US1820934A - Molded trimming : en
  • SU22035A1 - Fixture against rail hijacking : en ru
  • US1821391A - Device for ascertaining the opacity of blackened portions of photographic plates : en
  • SU22385A1 - Potato lka : en ru
  • CH149178A - Limit steam power plant. : de en
  • ES582U - Construction of metal hinge games. (Machine-translation by Google Translate, not legally binding) : en es
  • FR710992A - Hourdis special : en fr
  • GB356062A - Improvements in obturating devices for lubricating boxes : en
  • GB356131A - An improved process for the production of pure a-m-xylidine from technical xylidine : en
  • CH149154A - Hand sanding machine with an endless sanding belt, especially for processing wood. : de en
  • US1821434A - Cooling fin for internal combustion engines : en
  • DE532877C - Deep-freeze liquid : de en
  • ES123809A1 - IMPROVEMENTS IN THE ASSEMBLIES FOR THE MACHINE GUNS INSTALLED IN AIRPLANES AND OTHER AIRCRAFT : en es
  • US1821470A - Bead forming mechanism : en
  • USD84991S - Gttstave alphonse marie lamblin-parent : en
  • SU22204A1 - A device for forming tablets, wafers, and the like. : en ru
  • SU22339A1 - A device for a clear explanation of the rules of addition and subtraction of relative numbers : en ru
  • US1821283A - Brake lining stretcher : en
  • US1821884A - Rumble seat top : en
  • CA314876A - Socket wrench : en fr
  • DE532803C - Process for the combustion of vaporized and air-mixed heavy oil in nozzle burners : de en
  • US1820916A - Fuel burner : en
  • US1821389A - Package wiring machine : en
  • CH149282A - Tent removable. : en fr
  • PL13952B1 - : en pl
  • SU22151A1 - Device for reading the readings of electrical measuring instruments : en ru
  • US1821225A - Coat : en
  • SU22616A1 - Dry fire extinguisher for indoor : en ru
  • US1821854A - Method of imparting suede finish to woven paper hats : en
  • AU2917530B - Improvements relating to boiler disincrustant compounds : en
  • CA314859A - Heat unit and cabinet : en fr
  • CH149140A - Watch in case. : en fr
  • CH149163A - Process for the manufacture of screw bolts with one or two seated washers. : de en
  • CH149199A - Electric motor with a short-circuit armature running in a liquid. : de en
  • FR711181A - Method and device for supplying fuel oil to combustion engines : en fr
  • DE531424C - Locking device with safety hook for rolling vehicle containers, especially in railway container traffic : de en
  • GB355961A - Improvements in starting gear for internal combustion engines : en
  • US1821083A - Counter bin : en
  • ES123722A1 - IMPROVEMENTS IN THE SPEAKERS AND SIMILAR DEVICES : en es
  • ES370Y - Cigarette paper box-case with special folding for them. : en es
  • CA314897A - Composite conducting strand : en fr
  • FR711142A - Improvements to removable constructions : en fr
  • DE532753C - Ruler clip : de en
  • SU22506A1 - Valve grinding device : en ru
  • US1820900A - Means for melting cheese : en
  • US1821663A - Production of vehicle wheels : en
  • SU22423A1 - Adjusting to a lathe to reverse spindle rotation : en ru
  • US1820970A - Printing mechanism for addressing machines : en
  • US1821489A - Liquid cooler : en
  • CA314870A - Safety mechanism for monorail systems : en fr
  • CH149233A - Bunsen burner. : de en
  • DE532807C - Sieving device, in particular for processing molding sand : de en
  • GB355853A - Improvements relating to glazing constructions : en
  • IE11577L - Aluminium-copper light-metal alloys : en
  • DE532577C - Woodworking machine : de en
  • DE532727C - Arrangement of an air-cooled exhaust valve in internal combustion engines : de en
  • GB355872A - : en
  • US1821614A - Flexible type button : en
  • SU22574A1 - Clock Mate : en ru
  • SU22608A1 - Device for adjusting the amount of vacuum in a car front window cleaner : en ru
  • PL13939B1 - Manufacturing method for fast-locking fasteners. : en pl
  • SU22059A1 - Anti-icing device : en ru
  • SU22595A1 - Device for multiplying the frequency of three-phase current : en ru
  • US1821304A - Crystal mounting and circuit arrangement : en
  • CA314854A - Ferraris measuring apparatus : en fr
  • SU22131A1 - Device for switching on and off of electric lighting : en ru
  • SU22544A1 - Adjusting to the waterbars to communicate the reciprocating movement of the shuttle to clean the valve : en ru
  • DE532589C - Pressure regulator : de en
  • ES123367A1 - AN IMPROVED APPARATUS TO TREAT FABRIC AND ANALOG AND YARN GENES : en es
  • GB356103A - Improvements in and relating to rotary fans : en
  • DE532471C - Device for taping the bottom of the bag with a label : de en
  • CH149134A - Radio-gramophone combination. : en it
  • ES123815A3 - A PROCEDURE FOR ELECTRIC WELDING OF BICYCLE AND MOTORCYCLE TIRE : en es
  • GB356063A - Improvements in or relating to cattle or other animal stalls : en
  • US1820960A - Flash light : en
  • GB356099A - Machine for finishing edges or strips, sheets and plates of marble, glass and other materials : en
  • ES123763A1 - DAYLIGHT MIRROR CLAIM DEVICE : en es
  • FR711214A - Improvements to ornamental mirrors : en fr
  • GB355875A - Improved process and apparatus for generating acetylene : en
  • GB356766A - Improvements in and relating to steam generators : en
  • CH149160A - Pyrophoric lighter. : en fr
  • CH149277A - Device for advertisements, signs, light signals. : en fr
  • PL14116B1 - Self-sealing door for coke ovens. : en pl
  • SU22064A1 - Elliptical springs for carts : en ru
  • SU22577A1 - Attachment to an excavator to maintain a scoop chain : en ru
  • DE532680C - Method for regulating several control voltages, which are power functions of a common parameter, are put together under any phase angles, and which are generated in double induction regulators : de en
  • CA314864A - Elevator safety system : en fr
  • DE532665C - Procedure for eliminating interference when receiving electrical vibrations : de en
  • FR711022A - Process for the treatment of mixed materials based on calcium carbonate and magnesium : en fr
  • SU21979A1 - Well Curvature Tester : en ru
  • SU22043A1 - Suspended monorail road : en ru
  • US1821273A - Stabilizer for airplanes : en
  • CA314707A - Motor vehicle body having collapsible head : en fr
  • CH149028A - Double-walled oven door that swivels around a lower horizontal axis. : de en
  • SU22565A1 - Tube shutter : en ru
  • AU2857030A - An improved cabinet for drying clothes : en
  • BE381122A - : en
  • CH149096A - Device for cleaning and mixing fats, waxes and other substances with a buttery consistency. : de en
  • CH149213A - Electric switch with arc extinguishing device. : en fr
  • CA314825A - Sedimentation tank with travelling scraper : en fr
  • CH149074A - Process for preserving food. : de en
  • US1821153A - Exhaust steam injector : en
  • SU22124A1 - Casing for electric knife switches : en ru
  • SU22167A1 - Electric steam generator : en ru
  • SU22174A1 - Gas generator for motor carts : en ru
  • SU22604A1 - Automatic dispenser for lit cigarettes : en ru
  • US1820992A - Intermittent operator for winches : en
  • US1821418A - Sealing means : en
  • CA314905A - Method of manufacturing projection pictures for oblique projection : en fr
  • CH149023A - Double casement window. : de en
  • CH149045A - Device for applying and rubbing polishing agents. : de en
  • US1821508A - Refrigerating method and machine : en
  • GB355840A - Treatment of zinciferous materials for the removal of cadmium or cadmium together with lead : en
  • US1820983A - Heavy oil fuel : en
  • US1821471A - Arctic, shoe or overshoe : en
  • FR711118A - Improvements to permanent waving devices : en fr
  • CA314890A - Paint : en fr
  • CH149191A - Piston cooling device for internal combustion engines. : de en
  • CA314788A - Rotary printing machine : en fr
  • CH149316A - Process for the preparation of an ortho-aminocarboxylic acid ester. : de en
  • DE532933C - Safety device for cranking ship winches, especially anchor and cable winches : de en
  • CA314841A - Pulverulent material mixing and blending system : en fr
  • BE381489A - : en
  • CH149122A - Grain to be used with an optical sight. : de en
  • GB356056A - Improvements in and relating to therapeutical lamps : en
  • CH149190A - Device on battery ignition devices to reduce radio interference. : de en
  • CA314792A - Floor covering : en fr
  • AU82931A - Improvements relating tothe treatment of water : en
  • CH149246A - Process for making hot air bath ovens impermeable and unalterable to medicinal substances. : en fr
  • SU22278A1 - Theodolite without limb and alidade : en ru
  • US1821577A - Identification plate and method of making same : en
  • US1821361A - Lock key : en
  • DE532761C - Wire loom : de en
  • FR711088A - Automatic scissor grinding machine : en fr
  • CA314811A - Focusing device for cathode rays : en fr
  • CA314899A - Gutta percha insulation material : en fr
  • DE532646C - Use of copper in cooking burners for liquid fuel : de en
  • FR711162A - Method and locking devices for armatures of magnets or electromagnets, and application to luminous signage and advertising : en fr
  • CA314805A - Method of preparing rare refractory metals : en fr
  • DE532836C - Seat convertible into a storage facility, especially for motor vehicles : de en
  • FR711197A - Footwear manufacturing processes : en fr
  • DE532821C - Printing business machine controlled by punch cards : de en
  • US1821051A - Shoe fitting apparatus : en
  • US1821093A - Refrigerating cabinet : en
  • DE532930C - Device for the automatic pivoting of the headlights of motor vehicles : de en
  • CH149115A - Tricolor camera. : de en
  • CH149238A - A method of manufacturing a rare gas light tube. : en fr
  • FR711093A - Automatic dispenser for lifting liquids by compressed air : en fr
  • GB355897A - Improvements in or relating to adapters or attachments for use in connection with loud speakers : en
  • US1821792A - Jewelry : en
  • SU22085A1 - Toolbox for checking axle boxes and bearings : en ru
  • DE532465C - Hose fastener with screwable spring : de en
  • GB355809A - Improvements in dry cleaning plant : en
  • GB356696A - Improvements in blind roller stop : en
  • FR39117E - Padlock : en fr
  • FR710904A - Barge with side valves : en fr
  • SU22526A1 - Automatic re-acting fire detector : en ru
  • CA314791A - Process of making cork bodies : en fr
  • DE531428C - Bed arrangement for sleeping compartments : de en
  • GB355931A - Improvements in warp stop motions of looms for weaving : en
  • PL13979B1 - The method of producing porous bodies. : en pl
  • US1821838A - Load brake for hoists : en
  • USD85010S - Geokge h : en
  • GB356188A - Improvements in or relating to abrasive implements : en
  • GB355999A - Improvements in and relating to rotary polishing heads : en
  • CA314869A - Motion picture projecting apparatus : en fr
  • FR711023A - Discharge tube : en fr
  • DK44552C - Device by electric capacitors. : da en
  • FR710959A - New lock nut : en fr
  • DE532587C - Screw locking and device for loosening the same : de en
  • DE532773C - X-ray tubes for soft radiation : de en
  • ES123756A1 - Improvements in the recording systems for sound films. : en es
  • CA314718A - Level crossing gate : en fr
  • CA314753A - Expansible and contractible control device : en fr
  • US1821326A - Process for heating decomposable materials : en
  • FR711101A - Improvements to grids or fuel supports for gas generators : en fr
  • DE532962C - Purification device for ash removal systems operated with spray water : de en
  • DE531426C - Device for tilting vessels that can be tilted to both sides : de en
  • DE532608C - Holder for attaching an auxiliary manure guard to the lower end of the mudguard of bicycles : de en
  • CA314865A - Roofing strip : en fr
  • DE532602C - Support castor to prevent vehicles with swivel castors from tipping sideways in curves : de en
  • DE532932C - Rotatable distributor device on a dispensing device with suction and pressure valves : de en
  • GB356092A - Improvements in or relating to diaphragms for loud speakers : en
  • USD84997S - Design for a box : en
  • ES123801A1 - PROCEDURE FOR THE MANUFACTURE OF AN ACIDIFIER FOR THE PURPOSES OF THE BAKERY INDUSTRY : en es
  • SU22121A1 - Time jumper for electrical installation : en ru
  • US1821484A - Spiral blade fan : en
  • ES123388A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE DISTILLATION OF CARBONOUS MATERIALS : en es
  • FR710957A - Corkscrew refinements : en fr
  • GB356227A - Mandrel for holding chasers for grinding : en
  • GB356726A - Improvements relating to radio receiving apparatus : en
  • ES123606A1 - REEL OR COIL CONSTITUTING A DEVICE TO WIND ARTIFICIAL SILK : en es
  • GB355849A - Improvements in vacuum braking and clutch mechanism for vehicles : en
  • GB356057A - Improvements in or relating to cowls or ventilators : en
  • US1821727A - Circuit controller : en
  • PL14011B1 - Vaginal disinfection device. : en pl
  • US1821898A - Ventilated switch box : en
  • PL13950B1 - The method of making items from aqueous rubber suspensions, gutta-percha, balata, etc. : en pl
  • FR710994A - Closure for powder boxes of plastics and the like : en fr
  • GB356158A - Improvements in rotary hand printing stamps : en
  • ES583U - Time indicator for patient assistance. (Machine-translation by Google Translate, not legally binding) : en es
  • FR39130E - Method of catching fish by means of electricity : en fr
  • GB355980A - Apparatus for correcting displacement of weft threads in cloth : en
  • GB356096A - Improvements in bearings : en
  • CA314732A - Explosive : en fr
  • CA314835A - Film holding box for cinematograph apparatus : en fr
  • FR710929A - Measuring device for powdery materials and particularly for cement : en fr
  • FR711004A - Process for the preparation of condensation products of the anthraquinone series : en fr
  • FR711042A - Automatic switch for safety contacts intended for window protection : en fr
  • GB355824A - Improvements in vibrating mechanism for screens : en
  • SU22471A1 - The device for cleaning from a deposit of plates in hydraulic presses : en ru
  • US1821200A - Electric control mechanism for vehicle brakes : en
  • GB355787A - Improvements in or relating to reflecting signs : en
  • GB355974A - Matrix magazine for matrix composing and type line casting machines : en
  • DE532787C - Device for adjusting and resetting the column stops on typewriters : de en
  • DE531423C - Railway wagons for receiving parcel collection boxes : de en
  • FR710866A - Improvements in or relating to cowls for air-cooled internal combustion engines : en fr
  • FR711225A - Improvements made to electric heating devices, particularly low or medium frequency induction furnaces : en fr
  • USD84979S - Besign for a shoe : en
  • US1821291A - Manufacture of dyed products : en
  • US1821314A - Measuring unit for lubricating systems : en
  • US1821612A - Composite crank axle for vehicles traveling on rails : en
  • SU22092A1 - Fixture for fastening the switch hole : en ru
  • CA314857A - Car coupler : en fr
  • CH149189A - Device intended to facilitate the starting of internal combustion engines. : en fr
  • PL13919B1 - Shaving knife sharpener. : en pl
  • SU22075A1 - Air distributor for automatic air brake with dual-chamber brake cylinder : en ru
  • SU22168A1 - Electric pa linnik : en ru
  • SU22373A1 - Planting machine : en ru
  • USD84989S - Edward xabfioi : en
  • US1821199A - Machine for manufacturing bushings : en
  • PL14098B1 - The method of obtaining direct disazo dyes. : en pl
  • SU22016A1 - Font machine : en ru
  • US1821069A - Brake shoe : en
  • FR710939A - Installation for automatic stairwell lighting : en fr
  • FR711114A - Improvements to liquid dispensing devices : en fr
  • FR711122A - Improvements to automatic or semi-automatic telephone systems : en fr
  • GB356054A - A new wheel for vehicles : en
  • CA314829A - Photographic light sensitive material : en fr
  • FR711025A - Process for the production of sulfonic acids tending to increase the power of humidification and emulsion of aqueous solutions : en fr
  • PL14086B1 - Device for hardening those parts of the pedals which fit in the bearings. : en pl
  • US1821837A - Pocket protector : en
  • GB356821A - : en
  • PL13905B1 - Cigarette wrapping machine. : en pl
  • SU22291A1 - Seismograph : en ru
  • US1821117A - Process for producing highly active carbon : en
  • US1821344A - Feeding device for meat choppers and the like : en
  • SU22432A1 - Screw cutting machine : en ru
  • SU22450A1 - Bottle Sterilization Equipment : en ru
  • SU22589A1 - Rotary printing machine with continuous feed paper strip : en ru
  • SU22371A1 - Moth moth sowing device : en ru
  • SU22534A1 - Device for electrical fire and alarm : en ru
  • GB356161A - Improvements in or relating to indicating or display devices : en
  • US1821853A - Henby m : en
  • SU22318A1 - Instrument for determining the melting temperature : en ru
  • FR711195A - Improvements made to thermostatic switches : en fr
  • GB356709A - Improvements in continuously loaded signalling cables : en
  • FR710918A - Address printing machine comprising a device for selecting the plates to be printed : en fr
  • DE531681C - Cleaning trolley for old track beds : de en
  • DE532858C - Pipe slide control for compressed air tools : de en
  • US1821306A - Apparatus for applying thin even layers of liquids on surfaces : en
  • US1821478A - Drinking fountain for poultry : en
  • CH149067A - Vat dye preparation for cotton printing. : de en
  • US1821119A - Conveyer : en
  • GB355827A - Process for the combination of hardenable phenol-aldehyde-condensation-products with wood-oil : en
  • GB356208A - Improvements in or relating to telegraphic receivers and retransmitters : en
  • GB356757A - Improvements in the manufacture of sulphate of ammonia : en
  • GB355911A - Improvements in optical interferometers : en
  • GB356135A - : en
  • PL13951B1 - A method of making forged steel forks for industrial or agricultural purposes. : en pl
  • US1821128A - Apparatus for stripping molds from pipes : en
  • US1821164A - Printing telegraphs : en
  • SU22155A1 - Korea machine for winding electrical machines : en ru
  • US1821594A - Machine for cutting grooves in shoe heels : en
  • USD84972S - Design for an emblem : en
  • SU22508A1 - A device for lapping manually the regulating piston of the crane driver Westinghouse brake : en ru
  • US1821045A - Shade roller : en
  • US1821576A - Control device : en
  • US1821618A - Apparatus for the manufacture of sheet glass : en
  • CH149230A - Electric ignition device for torches. : en fr
  • CH149278A - Illuminated sign. : de en
  • CA314822A - Continuous milk delivery system : en fr
  • SU22022A1 - Sheet picker : en ru
  • US1821648A - Sectional heating boiler : en
  • CA314704A - Combination tool : en fr
  • PL14035B1 - A method of producing sharp, any length wire ends, lying on the wire axis, using 4 knives. : en pl
  • SU22057A1 - Self-unloading wagon : en ru
  • US1821408A - Inscription attachment for cameras : en
  • US1821452A - Lever connection : en
  • AU315931A - Improvements in or relating tothe recovery of copper minerals or values by froth flotation : en
  • PL13993B1 - Construction method of concrete caissons or other floating boxes. : en pl
  • SU22394A1 - Tree sprayer : en ru
  • US1820944A - Combined loading cart and sifter screen : en
  • US1821158A - Dirigible construction : en
  • US1821295A - Pipe anchor and clamp : en
  • US1821425A - Trolley harp : en
  • CA314872A - Friction clutch : en fr
  • CH149184A - Device for utilizing waste heat from internal combustion engines. : de en
  • AU2982430B - Improvements relating' toa process of purifying zinc chloride : en
  • DE532793C - Tube circuit using alternating current fed electron tubes : de en
  • FR711202A - Method and apparatus for the production of inert gas composed of carbon dioxide and nitrogen : en fr
  • US1821243A - Facial change device for dolls : en
  • US1821878A - Rubber heel : en
  • DE532622C - Attachable ski pole handle made of leather : de en
  • CH149055A - Spinning device for dry spinning of synthetic fibers. : de en
  • US1821198A - Paper manufacture : en
  • US1821650A - Radio system : en
  • US1820929A - Vending machine : en
  • CH149117A - Photographic light meter. : de en
  • DE532817C - Process for the extraction of heavy metals and their oxidic compounds from their sulphides : de en
  • SU22197A1 - Flax machine : en ru
  • SU22344A1 - Chronometer device : en ru
  • US1821764A - Adjustable wing safety device for aircraft : en
  • CH149138A - Automatic winding device for a timepiece. : en fr
  • DE532599C - Cushioned tail wheel for aircraft that can be lowered into the fuselage : de en
  • DE532725C - Device to prevent a carburetor fire : de en
  • SU21985A1 - Saw frame for cutting stone monoliths : en ru
  • AU2862630A - Synchronizing systems : en
  • SU22055A1 - Fixture for securing timber while transporting them on railway platforms : en ru
  • US1821046A - Tabulating machine : en
  • CH149207A - Plug. : en fr
  • DE532837C - Headlights for motor vehicles : de en
  • GB355894A - Improvements in means for marking roadways : en
  • CH149218A - Device for recording changes in frequencies over time. : de en
  • US1820963A - Process for manufacturing lubricating oil : en
  • US1821587A - Lubricant dispensing device : en
  • US1821793A - Suction roll : en
  • US1821911A - Electric motor : en
  • FR39123E - Control cable pulley with friction finger : en fr
  • GB355998A - Improvements in gas stove construction thereby producing greater heat and better ventilation : en
  • SU22039A1 - Snow rake : en ru
  • US1821619A - Bubble-cap : en
  • PL14096B1 - The method of fueling gas generators. : en pl
  • US1821105A - Method of cleaning galvanizing pots : en
  • US1821317A - Process for fireproofing and waterproofing textiles : en
  • SU22269A1 - Adaptation to carding machines for laying the shelves of the foundation of a felt boot : en ru
  • SU22559A1 - Mine-chamber kiln for burning chamotte : en ru
  • US1820982A - Knitting machine : en
  • US1821649A - Antenna system and method : en
  • ES123474A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 115691 : en es
  • CH149203A - Wheel-like rotor for an electrical machine. : de en
  • CA314739A - Rotary filter : en fr
  • SU22437A1 - Machine for bending fittings : en ru
  • CH149024A - Scaffolding angle. : de en
  • CA314737A - Tractor wheel lug cleaner : en fr
  • SU21963A1 - A device for unloading bread from the oven : en ru
  • SU22219A1 - Fish Bubble Piercer : en ru
  • SU22358A1 - Fluid dispenser by weight : en ru
  • CH149029A - Gas boiler with disc-shaped links. : de en
  • US1821078A - Punch and typewriter controlling means therefor : en
  • US1821465A - Aeroplane kite : en
  • USD84984S - Design fob a badge : en
  • GB356006A - Improvements in and relating to electric batteries : en
  • CH149123A - Target grain. : de en
  • CH149182A - Equipment on crude oil engines for operating auxiliary equipment by means of negative pressure. : de en
  • FR711059A - High speed steel : en fr
  • GB356122A - Improvements in and relating to the manufacture of electrical coils : en
  • CH149057A - Process for the production of matt-gloss structures from viscose. : de en
  • US1821794A - Slip rotation for rock drills : en
  • US1821882A - Ship construction : en
  • SU22348A1 - Stamp machine to record the time of arrival of employees to work : en ru
  • SU22586A1 - Wind engine : en ru
  • US1821112A - Automatically regulated semiflash boiler system : en
  • US1821491A - Car door : en
  • US1821586A - Acoustic device : en
  • US1821753A - Combination cigarette case and lighter : en
  • AU2686530A - Improvements relating to cupola and like furnaces : en
  • FR711039A - Handheld dust vacuum : en fr
  • FR711082A - Method of injection of pulverized fuels and fireplaces comprising application : en fr
  • SU22062A1 - The support is located between the spring and the axle box, allowing the displacement of the body along the axes of the wagon : en ru
  • US1821623A - Light condensing optical system : en
  • PL14042B1 - A device for the production of intestines. : en pl
  • SU22206A1 - Apparatus for anesthesia, used during surgery in the chest cavity : en ru
  • SU22612A1 - The method of conservation of flour and grain products : en ru
  • US1820986A - Odorless desiccating method and system : en
  • US1821503A - Oil tank cleaning device : en
  • USD85003S - prall : en
  • SU22102A1 - Cable coupling : en ru
  • DE532702C - Air blowers for dental purposes : de en
  • FR711057A - Automatic maximum switch : en fr
  • US1821495A - Combined radio phonograph recorder, phonograph, radio and circuit therefor : en
  • CH149111A - Tabulator machine. : en fr
  • CA314892A - Electrical apparatus : en fr
  • DE532571C - Rope guide to change the closing force of self-grippers : de en
  • DE532866C - Locally reinforced carrier for lightweight structures, especially for airships : de en
  • BE381196A - : en
  • US1821416A - Method of and apparatus for picture transmission : en
  • US1821460A - Low slug attachment : en
  • PL13999B1 - A method of synchronizing a movable machine gun with a propeller and a device for carrying out this method. : en pl
  • CA314861A - Automotive brake system : en fr
  • SU21962A1 - Method and device for enrichment of ores by flotation : en ru
  • US1820990A - Indicator switch : en
  • CA314790A - Combined dirt mover and tamper : en fr
  • CA314819A - Feed water heating device : en fr
  • CA314891A - Projection apparatus : en fr
  • SU22161A1 - Method of manufacturing discharge tubes with Venelt cathodes : en ru
  • SU22331A1 - Instrument for determining the viscosity of plastic and pasty masses : en ru
  • SU22496A1 - Device aft screw ship : en ru
  • US1820911A - Railway track system : en
  • PL14048B1 - Tooth brush. : en pl
  • SU22591A1 - Automatic coupler for railway vehicles : en ru
  • US1821192A - Garter : en
  • US1821227A - Road sign : en
  • US1821564A - Method of labeling and banding : en
  • US1821571A - Door arm : en
  • US1821017A - Tube seal : en
  • US1821913A - Nursing nipple : en
  • US1821908A - Composite wire cable : en
  • DE532625C - Process for the production of storage-stable electrical ignition systems that are safe against stray currents : de en
  • DE532942C - Flange coil : de en
  • GB356049A - Improvements in liquid distributers comprising a pump with variable leakage : en
  • GB356140A - Improvements in or relating to power transmission clutches and gears : en
  • GB356742A - Process for the production of resin-acid derivatives : en
  • BE381723A - Roof fixing clip : en fr
  • US1820974A - Filter : en
  • US1821212A - Impact bit : en
  • US1821366A - Rotary machine for well drilling : en
  • AU65131A - Improvements in pressure reducing valves, or regulators, more especially intended for use with containers of compressed or liquefied gas : en
  • CA314887A - Journal box : en fr
  • ES365Y - System of gates or own metal closures for doors and windows. : en es
  • CH149062A - Ribbon loom. : de en
  • CA314898A - Continuously loaded conductor : en fr
  • GB355915A - Apparatus for the production of spinnable fibre from flax or other straws : en
  • CH149113A - Playback device for picture sound films or pure sound films. : de en
  • DE532940C - Apparatus for painting, whitewashing and cleaning surfaces : de en
  • ES331Y - Apparatus for cutting the tips of cigars and similar uses. : en es
  • CH149147A - Molding machine. : en fr
  • AU2938030A - Improvements in or relating to upholstery mountings : en
  • US1821622A - Tank valve : en
  • CH149069A - Blanket, especially for chauffeurs. : de en
  • PL14028B1 - A chamber furnace, especially a lying chamber furnace with heating walls and divided into twin channels. : en pl
  • US1821207A - Bag : en
  • US1821336A - Static eliminator : en
  • US1821672A - Means for covering cleaned garments : en
  • US1821903A - Windshield : en
  • CH149280A - Perfume machine. : de en
  • CH149291A - Guiding device for vehicle roofs. : en fr
  • SU22117A1 - The method of impregnation of the insulating mass braid electrical wires : en ru
  • US1820954A - Transit concrete mixer : en
  • US1821744A - Ventilated door : en
  • SU22546A1 - Adaptation to silk-silk machines to raise cocoons from the winding pelvis : en ru
  • US1820922A - Relay and meter testing and calibrating switch : en
  • US1821439A - Coal mining method and apparatus : en
  • SU21966A1 - Tool for taking measurements and cutting fabric : en ru
  • SU22237A1 - Heating stove : en ru
  • SU22615A1 - Fire extinguisher : en ru
  • US1820937A - Burglar alarm switch device : en
  • DE532966C - Traffic regulator for intersections : de en
  • CH149043A - Electric radiator. : de en
  • SU22570A1 - Device for automatic unloading of cars : en ru
  • SU21996A1 - Peat cutting machine : en ru
  • US1821414A - Electric circuit-breaker : en
  • US1821746A - Process and apparatus for cracking oil : en
  • SU22602A1 - Strut in sub-platform levers of product scales : en ru
  • US1821311A - Apparatus for teaching sight-singing : en
  • US1821380A - Transmitting or receiving aerial system for wireless telegraphy or telephony : en
  • CH149048A - Drawer slide. : de en
  • CH149128A - Temperature regulator pyrometer. : en fr
  • CH149303A - Pressurized fluid brake installation. : en fr
  • ES123794A3 - A procedure for the manufacture of ties of all kinds. : en es
  • FR711032A - Automatic feed device for bar lathe : en fr
  • FR711087A - Method of assembling a tube and a metal plate or piece, particularly applicable to the fixing of the handles of bicycle pumps on their stems : en fr
  • GB355951A - Improvements in dynamo electric machines : en
  • US1821206A - Adjustable variable flow liquid dispensing nozzle : en
  • USD84994S - Ijn-paeent : en
  • AU2867530A - Inflating device applicable to internal combustion engines : en
  • USD85023S - Design pob a plate ob similab abticle : en
  • DE532639C - Vacuum switch for high performance : de en
  • FR711055A - Improvements to the speakers : en fr
  • GB355944A - Improvements in curtain suspension devices : en
  • CA314830A - Optical equipment for cameras : en fr
  • CH149073A - Process for the preservation and sterilization of milk. : de en
  • US1821159A - Attachment for cigarettes : en
  • SU22046A1 - Trolley for monorail : en ru
  • US1821144A - Distillation process : en
  • DE532766C - Process for the preparation of iodomethanesulfonic acid : de en
  • DE532919C - Manufacture of pipes with inwardly reinforced ends by upsetting : de en
  • SU22409A1 - Safety device for belt drives and belt passes : en ru
  • US1821133A - Apparatus for treating emulsified oil : en
  • US1821279A - Bookholder : en
  • AU197031A - Wind motor : en
  • CA314855A - Colloidal iodine : en fr
  • PL14040B1 - Method for obtaining sulfur-containing acetylene condensation products. : en pl
  • SU22087A1 - A device for shrinking brake t g : en ru
  • SU22399A1 - Injector for internal combustion engines : en ru
  • SU22580A1 - Device for biological wastewater treatment : en ru
  • USD84978S - Design for a lamp or similar article : en
  • CH149315A - Process for the preparation of a sulfamic acid. : de en
  • AU2867530B - Inflating device applicable to internal combustion engines : en
  • AU2896330B - Improvements in the manufacture of lead lights and ornamented glass objects : en
  • AU61931A - Improvements in and relating to salt mixtures : en
  • GB356694A - Improvements in or relating to washing, cleansing, emulsifying and wetting out agents : en
  • CH149064A - Shuttle embroidery machine. : de en
  • ES123605A1 - A TRIPOD SUPPORT FOR MACHINE GUNS OR LIGHT CANONS : en es
  • GB355839A - Recuperative counter-flow furnace : en
  • GB356001A - Improved method of and apparatus for manufacturing building-blocks and the like : en
  • AU102831A - An improved tap : en
  • SU22463A1 - A device for reporting a film of intermittent movements : en ru
  • US1821894A - Automatic mount making machine for incandescent lamps and similar articles : en
  • CA314767A - Gas and water valve on hot water producer : en fr
  • US1821310A - Floating harbor : en
  • SU22028A1 - Postal bag stamping machine : en ru
  • SU22108A1 - Device for controlling the frequency of electromagnetic oscillations : en ru
  • SU22260A1 - A device for cutting threads from rubber tubes : en ru
  • US1821368A - Supervisory control system : en
  • BE381198A - : en fr
  • SU22249A1 - Tree feeder for circular saws : en ru
  • SU22393A1 - Mobile device for spreading poisonous substances in locust control : en ru
  • US1820901A - Boiler : en
  • US1821400A - Anchorage device : en
  • CH149118A - Process for preparing images by photoengraving. : en fr
  • CA314801A - Thermionic valve : en fr
  • US1821282A - Windguard for automobiles : en
  • PL13934B1 - A method for removing hydrogen sulfide and hydrocyanic acid from gases, and an apparatus for carrying out the method. : en pl
  • US1821339A - Cash register : en
  • US1821802A - Bookstand : en
  • SU22158A1 - The method of obtaining on the surface of the copper oxide layer of copper : en ru
  • US1821337A - Apparatus for and method of printing or embossing pencils : en
  • PL13909B1 - The vacuum tube degassing device uses a high-frequency current induced in a rotating coil. : en pl
  • SU22516A1 - Pneumatic section for pressing the sole with a heel : en ru
  • US1821010A - Lubricator : en
  • US1821701A - Box making machinery : en
  • FR710855A - Improvements to vehicle fronts : en fr
  • US1821446A - Train order holder : en
  • SU22342A1 - Instrument for determining uneven running machines : en ru
  • SU22590A1 - Device for heating oil in rail tank cars : en ru
  • AU3024230A - Improvements in and relating to annealing magnetic punchings such asthe laminae used in dynamo electric machines : en
  • CA314777A - Process of joining flexible sheet material : en fr
  • FR711021A - Improved method and apparatus for molding plastics, especially applicable to the manufacture of rubber soled shoes : en fr
  • GB355978A - : en
  • ES123805A3 - PROCEDURE FOR THE FIXING OF BLADES ON ANY TUTULAR PIECE AND ITS APPLICATION TO THE ASSEMBLY OF CONDENATORS : en es
  • FR711108A - Obtaining non-fatty casein from an oil emulsion in an alkaline solution of vegetable casein : en fr
  • CA314787A - Material for building and paving purposes : en fr
  • SU22051A1 - Steam reverse : en ru
  • SU22104A1 - Central switch for telegraph nodes with thermal relay : en ru
  • US1821303A - Spray stand : en
  • US1821787A - Retarding device : en
  • PL14081B1 - A method of obtaining gas with a high content of carbon monoxide. : en pl
  • US1821817A - Method of injection of fuel for internal combustion engines : en
  • AU2861630B - Improvements instep ladders : en
  • CA314736A - Bottle holder : en fr
  • CH149130A - Phasemeter for unbalanced polyphase circuits. : en fr
  • GB355812A - Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type : en
  • CH149286A - Device for displaying the stops. : de en
  • GB355814A - Gas operated automatic fire arm : en
  • PL13985B1 - Method and device for degassing carbon-containing materials. : en pl
  • FR711043A - Improved means for supporting and focusing lamps, particularly in vehicle headlights : en fr
  • FR711076A - Ignition magneto for internal combustion engine : en fr
  • FR39139E - Improvements to pneumatic valves : en fr
  • GB356778A - : en
  • US1821060A - Adjustable bookrest : en
  • US1821061A - Semibuoyant aircraft : en
  • DE532705C - Sickbed with toilet opening : de en
  • US1821396A - Fuel valve : en
  • US1821760A - Casket construction : en
  • SU22474A1 - Dry fire extinguisher : en ru
  • DE532692C - Dry spinning cell for spinning cellulose ether and cellulose ester solutions : de en
  • US1821063A - Steering apparatus for motor vehicles : en
  • AU2876830B - An improved atomiser and turbulator for internal combustion engines : en
  • US1821019A - Anthraquinone dyestuffs : en
  • SU22065A1 - Safety device in front of the tramcar : en ru
  • CA314810A - Alloy : en fr
  • CH149085A - Process for the production of artificial graphite. : de en
  • SU22414A1 - Drip oiler : en ru
  • US1820930A - Glass drawing machine : en
  • CA314800A - Check holder : en fr
  • DE532275C - Cam drive with a cylindrical rest path located next to the cam and coaxial with the camshaft : de en
  • FR710935A - Automatic dispenser of food or other materials, with prior payment : en fr
  • FR711019A - Improvements to mooring buoys : en fr
  • PL13901B1 - A device for moving the brushes of a DC generator in order to change its polarity. : en pl
  • US1821583A - Paper making machine : en
  • DE532720C - Slit diaphragm for devices for recording or inducing changes in light intensity : de en
  • ES513U - Tshirts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR711221A - Electron tube : en fr
  • GB356040A - Improvements in metal milling machines : en
  • GB356168A - An improvement in or relating to rotary pumps : en
  • USD84975S - Design fob a combination clock and lamp : en
  • CH149274A - Remote measuring device based on the time pulse method. : de en
  • PL14117B1 - : en pl
  • SU22513A1 - A device for marking wooden heels of women's shoes : en ru
  • US1821910A - Window frame : en
  • DE532583C - Two-stroke internal combustion engine with a mixture charge pump arranged next to the working cylinder : de en
  • DE532785C - Rotary printer : de en
  • ES123795A3 - A procedure for electrically and automatically welding wheel rims, especially for bicycles and motorcycles. : en es
  • ES123824A3 - A motor-driven coffee roaster. : en es
  • FR710874A - Process for the manufacture of lubricants and more particularly of castor oil lubricants : en fr
  • GB355877A - Improvements in and relating to plug-and-socket connections for use with electrical apparatus : en
  • GB355989A - Improvements in and relating to coil-box junctions for deep sea signalling cables : en
  • GB356082A - Improvements in and relating to presses for drawing hollow bodies : en
  • USRE18174E - Centrifugal extractor : en
  • US1821444A - Paint and enamel composition : en
  • US1821743A - Method and device for turning out the rings of roller bearings and similar grooved rings : en
  • DE532412C - Cable support shoe, especially for passenger cable cars : de en
  • US1820981A - Apparatus for controlling liquid levels : en
  • US1821276A - Hand truck : en
  • US1821398A - Micrometer calipers : en
  • ES123412A1 - A NEW PROCEDURE TO OBTAIN ANY NUMERICAL OR WRITING SIGN, THROUGH AN INVARIABLE SET OF TUBES, SUSCEPTIBLE TO ILLUMINATION THROUGH ELECTRICAL ENERGY : en es
  • FR711094A - Pulley refinements : en fr
  • GB356032A - Improvements in automatic lighters : en
  • FR711098A - Method and device for the production of permanent corrugations : en fr
  • GB355920A - Process for increasing the resistance to corrosion of objects made from alloys of magnesium with manganese : en
  • GB356042A - : en
  • ES123739A1 - IMPROVEMENTS TO THE PEDESTALS OR MACHINERY SUPPORTS : en es
  • ES330Y - Device for the use of heat from the burners. : en es
  • CH149220A - Procedure for canceling the discharge delay in electrical spark gaps and spark gaps with a device for canceling the discharge delay. : de en
  • GB355963A - Improvements in or relating to gear cases : en
  • USD85008S - Julius c : en
  • SU22624A1 - Suspended endless belt conveyor : en ru
  • US1821098A - Vibration absorbing mechanism : en
  • CH149262A - Telecommunication system in which connections of various values can be established with connection points located on a company line. : de en
  • US1821289A - Apparatus for mortar manufacture : en
  • US1820942A - Hand truck with tongue operated braking mechanism : en
  • US1820980A - Guider : en
  • US1821090A - Gas purification apparatus : en
  • CA314781A - Device for opening and closing doors : en fr
  • CA314823A - Apparatus for treating and ageing fabrics : en fr
  • CA314757A - Tractor traction device : en fr
  • CH149075A - Machine for pressing out friction-sensitive masses in partial quantities, for cutting, skin-passaging and decoration : de en
  • SU22553A1 - Brick Making Press : en ru
  • DE532961C - Arc extinguishing device for electrical switches : de en
  • CA314722A - Shuttle tongue for looms : en fr
  • DE532650C - Gear drive for laundry wringer : de en
  • GB355870A - Improvements in and relating to appliances for measuring or recording movements and rate of movement of bodies : en
  • GB356044A - Improvements in or relating to wall plugs : en
  • DE532771C - Switches with pin contacts that work in an evacuated or filled with inert gases, vacuum-tight sealed vessel : de en
  • DE532623C - Method and device for wrapping cartridges of plastic explosives in paper or similar envelopes : de en
  • US1821847A - Latch : en
  • PL14080B1 - Manufacturing of massive refractory castings * : en pl
  • US1821357A - Coin testing device : en
  • SU21999A1 - Corner recorder for papers : en ru
  • SU22189A1 - Machine for cutting leather on the strap : en ru
  • US1821560A - Headrest : en
  • USD85014S - Design for a gas or electric range : en
  • DE509524C - Process for improving cultivated soils : de en
  • DE532711C - Lowering brake circuit for DC motors : de en
  • FR711068A - Improvements to detangling combs and head combs : en fr
  • FR711146A - Improvements in the construction of carburetors : en fr
  • SU22049A1 - Locomotive : en ru
  • SU22401A1 - Internal combustion engine : en ru
  • DE532795C - Procedure for operating radio telegraphic connections : de en
  • US1820988A - Method of precipitating titanium compounds : en
  • US1821698A - Light indicating system and method : en
  • USD85019S - Design fob a toy : en
  • CH149219A - Remote controlled starting device driven by an electric motor. : de en
  • CH149307A - Shifting system with a direct current locomotive especially intended for the push-off operation. : de en
  • US1821270A - Apparatus for molding in sand : en
  • US1821562A - Radiator core : en
  • DE532923C - Fuel : de en
  • DE532664C - Device for attaching stereotype plates to form cylinders : de en
  • DK44556C - Reflection mirror for automobiles and the like. : da en
  • DE532638C - Multiple tubes : de en
  • US1821169A - Abrasive testing machine : en
  • FR711132A - Insecticide product : en fr
  • GB355833A - Improvements in or relating to artificial "daylight" lighting units : en
  • FR711116A - New arrangement of the mouth for filling and emptying metal containers : en fr
  • FR711121A - Process and device for the fractionation of natural and synthetic oils, high and low temperature tars and fractions obtained from all these products : en fr
  • FR710951A - Production of cellulose derivatives containing sulfur and nitrogen : en fr
  • GB355926A - Improvements in and relating to machines for grading fruit, vegetables, minerals andother suitable articles or materials according to their size : en
  • GB355878A - An improved valve : en
  • GB355935A - Improvements in machines for sorting or cleaning raw cotton prior to ginning : en
  • SU22383A1 - Machine for cutting stalks and root crops : en ru
  • US1821745A - Attachment for internal combustion engines : en
  • US1821810A - Sight device for print mounting : en
  • DE532734C - Grease and waterproof paper container : de en
  • DE532902C - Manual transmission for counters, especially for gas meters : de en
  • GB355856A - Improvements in or relating to adjustable set squares : en
  • US1820964A - Sign : en
  • SU22582A1 - Wrench for round nuts : en ru
  • US1821248A - Multiple effect gas compressing apparatus : en
  • US1821785A - Device for standardizing shunts : en
  • GR3329B - METAL COAT OFFICES OF PELIKI MILITARY, PRISONS ETC. : el en
  • FR711099A - Crystal for auto vehicle anti-glare headlights : en fr
  • GB356061A - : en
  • DE532800C - Copper anode for X-ray tubes : de en
  • PL13931B1 - Machine for cutting fur. : en pl
  • SU22352A1 - Adaptation to coin machines for their relief : en ru
  • US1821124A - Selecting apparatus : en
  • US1821394A - Rotary cleaner : en
  • SU22013A1 - Steam Boiler Feed Valve : en ru
  • SU22605A1 - Flax machine : en ru
  • SU22129A1 - Automatic continuous electric breaker : en ru
  • US1821126A - Convertible furniture : en
  • CH149245A - Device for treating the human body with pulsating negative pressure. : de en
  • US1821602A - Train indicating apparatus : en
  • US1821689A - Process and apparatus for preparing food products : en
  • US1821835A - Push button window lock : en
  • PL13962B1 - Method of obtaining monoasic dyes. : en pl
  • SU22315A1 - Calorimeter : en ru
  • SU22487A1 - Capsule closure for bottles : en ru
  • CH149129A - Apparatus for indicating and recording the speed of a machine. : en fr
  • CH149133A - Photographic sound recording film and process for obtaining this film. : en fr
  • DE532621C - Detachable, two-part crampon : de en
  • FR711105A - Boxes for plastic substances : en fr
  • DK44545C - Procedure for the production of sodium nitrate. : da en
  • CH149275A - Device for the remote transmission of pointer positions. : de en
  • FR710878A - Improvements to electronic discharge tubes : en fr
  • FR711110A - Method for obtaining relief images using lenticular array films : en fr
  • GB356162A - Improvements in or relating to indicating or display devices : en
  • PL14074B1 - Horseshoe for horses. : en pl
  • SU22001A1 - Card file : en ru
  • US1821266A - Water treating apparatus and method : en
  • US1821616A - Flexible type button : en
  • DE532757C - Process for wrapping individual pralinenfoermiger and stangenfoermiger jam, biscuit and the like. Like. Food, luxury or pharmaceuticals : de en
  • FR711245A - Internal combustion engine starter : en fr
  • GB355879A - Improvements in or relating to locking devices for hand levers such as brake levers or knife bar lifting levers on mowing machines : en
  • SU22026A1 - String indicator for a typewriter : en ru
  • SU22205A1 - Serum dispenser : en ru
  • US1821182A - Coupling device : en
  • US1821258A - Ax scabbard : en
  • US1821423A - Trolley harp : en
  • US1821092A - Process of obtaining borax from brines : en
  • US1821504A - Woven body for decorative articles and the like : en
  • CH149257A - Sorting machine for punched tabs. : de en
  • FR710853A - Machine for impact testing of metals : en fr
  • DE532728C - Cooling arrangement for pistons, crankcase, gears, cylinders and exhaust ducts in two-stroke engines : de en
  • FR711170A - Vacuum cleaner for chimney draft and ventilation : en fr
  • FR711182A - Hosiery craft : en fr
  • FR711227A - Automatic petrol dispenser : en fr
  • DE532644C - Open lifeboat without a double bottom with side air boxes or floating bodies : de en
  • PL14027B1 - Tube, cigarette or cigarillo protector. : en pl
  • SU22375A1 - Landing machine : en ru
  • SU22434A1 - Device for cutting external thread on a process protruding from the tubular portion concentric with it : en ru
  • GB355914A - Improvements in, and relating to, forecarriages of trailer wagons : en
  • GB356034A - A new or improved toy : en
  • ES123313A1 - Industrial procedure to obtain cream cheeses indefinitely. : en es
  • FR711131A - Process for treating rubber articles containing vegetable fibers with a view to recovering both their constituent elements : en fr
  • CH149314A - Process for the preparation of a nitrohaloquinazoline. : de en
  • SU22381A1 - Cotton picker : en ru
  • US1821292A - Snow melter : en
  • FR39134E - Store : en fr
  • US1821154A - Welt closing mechanism for full fashioned hosiery machines : en
  • SU21977A1 - Apparatus for determining the curvature of boreholes : en ru
  • US1821742A - Putty remover : en
  • US1821782A - Metal wheel and method of making the same : en
  • FR710907A - Apparatus for wrapping counted tablets, pellets or croquettes : en fr
  • FR710914A - arc lamp electrode : en fr
  • FR711034A - Signaling or advertising device : en fr
  • GB356039A - Improvements relating to flickering devices for electric fires : en
  • PL14003B1 - A control device for the graduated distribution of thumb or cylindrical actuators for electric vehicles by means of a piston air operated engine. : en pl
  • US1821005A - Gain measuring apparatus : en
  • US1821392A - Machine for producing moire fabrics : en
  • US1821401A - Attaching device : en
  • FR711138A - Electric power distribution network : en fr
  • GB356066A - Improvements in and relating to magnetic cores : en
  • GB356025A - An improved device for sharpening the blades of safety razors : en
  • PL13917B1 - The device for stunning animals intended for slaughter, using an electric current. : en pl
  • CH149268A - Process for the production of receiving paper containing iodide for electrical recording devices. : de en
  • PL13897B1 - Cathode ray tube with a glow discharge. : en pl
  • SU22326A1 - Apparatus for determining the gas permeability of porous materials : en ru
  • SU22452A1 - An apparatus for making dry powders or tablets from milk, coffee, tea, and boiled fruits, vegetables, meat, bones, cereals, and the like. : en ru
  • SU22541A1 - Card Knife : en ru
  • US1821210A - Leather mellowing cabinet : en
  • US1821694A - Spray table : en
  • USD84983S - Design fob : en
  • USD85011S - Design por a clock case : en
  • DE532590C - Installation on valves : de en
  • DE532591C - Method and device for producing nuts with curved threads : de en
  • FR711106A - Plating for all cabinetry objects : en fr
  • PL13906B1 - Table for fixing the meters. : en pl
  • US1821620A - Garbage incinerator and process : en
  • DE532706C - Sickbed : de en
  • PL14114B1 - Device for dosing of reagents in water softening. : en pl
  • SU22523A1 - Ring fly : en ru
  • SU22569A1 - Hydraulically driven conveyor : en ru
  • CA314910A - Manufacture of suspenders : en fr
  • CH149317A - Process for the preparation of an ortho-aminocarboxylic acid ester. : de en
  • FR39110E - Booklet for phonographic auditions : en fr
  • SU22289A1 - Bathometer : en ru
  • US1820999A - Sanitary cap remover : en
  • SU21984A1 - Machine for cutting directly from the rock of the correct form : en ru
  • ES123426A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES123792A3 - A process for manufacturing celluloid cuffs for umbrellas and walking sticks that have their surface simply wavy or with well-defined reliefs. : en es
  • GB355815A - Improved method and means for applying puncture sealing composition to pneumatic tyres : en
  • GB355940A - : en
  • GB355987A - Improvements in and relating to filling machines for powder or dry goods : en
  • USD85013S - Design for a gas or electric range top : en
  • US1821213A - Pigskin innersole : en
  • US1821641A - Piston valve structure for wind instruments : en
  • US1821895A - Fluid handling apparatus : en
  • USD84985S - Joseph gbanat : en
  • DE532737C - Wandering neon sign : de en
  • GB355985A - Improvements in horse rakes : en
  • FR711000A - Calculation table : en fr
  • GB356160A - Improvements relating to electric incandescent lamp holders : en
  • FR710948A - Process for the dephenolization of hydrocarbons and the production of pure phenols : en fr
  • PL14019B1 - The method of attaching the rails to the sleepers. : en pl
  • USD85020S - Oeoege wesp : en
  • PL13997B1 - The method of storing and using alkaline solutions in aluminum vessels. : en pl
  • SU22030A1 - Device for manual glass printing : en ru
  • SU22625A1 - Se lka : en ru
  • US1821534A - Spirit level : en
  • US1821808A - Space discharge device : en
  • SU22340A1 - A training device for testing the correctness of file placement when machining planes : en ru
  • SU22512A1 - Fixture for cutting parts of tapes with a fixed knife : en ru
  • AU2689730B - Automobile number plate : en
  • GB356070A - Reinforced rubber shoe for draught animals and others : en
  • FR710977A - Improvement in coffee makers, percolators and other devices for infusions : en fr
  • GB356151A - Improvements in means for intermittently delivering jam, custard or other material in predetermined quantities : en
  • AU2982430A - Improvements relating' toa process of purifying zinc chloride : en
  • PL13920B1 - Electromagnetic automat, alarming the approach of trains going in opposite directions on a single-track line. : en pl
  • PL14046B1 - Switchgear for measuring liquids. : en pl
  • DE532669C - Facility for practicing the procedure for pre-measuring wire groups : de en
  • US1821312A - Lock washer : en
  • SU22138A1 - Electric mercury suppressor : en ru
  • SU22135A1 - Device for automatic control of a pump electric motor depending on the level of liquid in the tank : en ru
  • PL14115B1 - Device for sealing windows and doors. : en pl
  • SU22060A1 - Tramway by the driver : en ru
  • BE381691A - : en fr
  • BE381297A - : en fr
  • CA314794A - Staple package : en fr
  • DE532700C - Spatulas, in particular for dental purposes : de en
  • BE381081A - : en
  • GB355997A - : en
  • GB356216A - Regulating, stabilising and locking device for torsion pendulums : en
  • FR711090A - Improvement in the frames of wire drawing dies in special alloys : en fr
  • FR711185A - Improvements made to mills for grinding paints, colors, enamels, lacquers, inks and other viscous or pasty materials, even food : en fr
  • FR710997A - Composition and process for the manufacture of artificial stone : en fr
  • CH149196A - Product to desulphate accumulators. : en fr
  • SU22279A1 - Angles of the scale for horizontal, vertical and scale shooting : en ru
  • US1821499A - Dipper door latch release : en
  • FR710880A - Process for separating books, sewn together, in book-sewing machines by means of vegetable thread : en fr
  • ES123736A1 - A new procedure for the manufacture of needles for all kinds of talking machines. : en es
  • CH149318A - Process for the preparation of an acetate silk dye. : de en
  • SU22519A1 - Tool for promoting metal strip in the stamp for the manufacture of tips for shoe laces : en ru
  • US1821915A - Oscillating arc : en