• ES1370U - Visible perpetual index. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742119A - : fr
  • DE570083C - Profile recording device, especially for river profiles : de en
  • FR742225A - : fr
  • GB388747A - Improvements in or relating to telephone instruments : en
  • US1899362A - Machine tool : en
  • US1899756A - Machine for controlling light intensities of motion picture printers : en
  • DE571376C - Clothes hanger : de en
  • GB388607A - Apparatus for registering changes in volume and condition of animal and human organs : en
  • US1899830A - Game apparatus : en
  • DE571419C - Round or oval frame for embroidering cut goods : de en
  • DE571547C - Axial threshing and straw shredding machine with gradual processing of the threshed material in a cleaning device : de en
  • CH160187A - Device for transmitting rotary motion to film drive units in cinematigraphic devices. : en fr
  • GB388642A - An improved subaqueous tunnel and method for its construction : en
  • SU29195A1 - Telephone set with the elimination of the influence of the outgoing current on your telephone : en ru
  • DE565802C - Multi-housing counter-rotating turbine distributed on different shafts : de en
  • DE571579C - Device for turning piston rings : de en
  • US1899038A - Method of and apparatus for regulating the fuel supply to internal combustion engines : en
  • US1899408A - Tongue switch holding device : en
  • DE571388C - Process for the production of cellulose esters which contain halogen-substituted fatty acid groups : de en
  • DE571439C - Packaging strips made of jute or other cheap fiber material, especially for wrapping pipes, wires, etc. : de en
  • DE571553C - Filter plate for pot presses : de en
  • FR742192A - : fr
  • GB389109A - The manufacture of emulsions of vinylacetylenes or their polymers or reduction products, and of synthetic rubber therefrom : en
  • US1899555A - Heel pulley block holding device : en
  • FR742346A - : fr
  • FR742144A - : fr
  • GB388672A - Improvements in devices for feeding safety razor blades to grinding and polishing machines : en
  • DK47009C - Device for piston steam engines of the compound or multi-stage expansion type. : da en
  • FR742304A - : fr
  • GB388671A - Improvements in supports for mattresses : en
  • FR742224A - : fr
  • FR742149A - : fr
  • GB388609A - Method of forming radiator shells and the like : en
  • GB388619A - Improvements in beading and cover strips particularly for use on vehicles : en
  • DE571709C - Arrangement for eddy current heating of materials, especially materials with poor electrical conductivity, in discharge vessels : de en
  • SU29227A1 - Obstetric compasses : en ru
  • GB388798A - Improvements in or relating to dairy installation : en
  • PL17805B1 - A method for producing carbon richer hydrocarbons from methane for carrying out this method. : en pl
  • DE571676C - Process for annealing metal strips or wires, in particular made of brass, in an electric pull-through annealing furnace : de en
  • ES129090A3 - Improvements made to indicator plate lighting devices, especially car license plates. : en es
  • ES129045A1 - Improvements in the mechanical vibration damping systems. : en es
  • US1899420A - Transfer and transfer composition : en
  • DE571650C - Method of using the heat of exhaust gases from blowing plants : de en
  • FR742335A - : fr
  • US1899781A - Stomach tube or the like : en
  • FR742103A - : fr
  • FR742167A - : fr
  • CH160269A - Method for equating the rotors of stator and rotor side electrically connected asynchronous motors in multi-motor drives. : de en
  • DE571260C - Process for the production of metal coatings in a fire-liquid way : de en
  • FR742122A - : fr
  • FR742194A - : fr
  • FR742347A - : fr
  • FR742383A - : fr
  • FR742274A - : fr
  • ES128736A3 - A procedure with its apparatus for molding, filling and closing sachets, especially sachets of rations for tea and similar materials that are to be boiled or infused. : en es
  • PL17919B1 - A method of obtaining non-toxic amino arsenobenzene compounds. : en pl
  • CH160300A - Circuit for keeping the anode quiescent current of amplifier tubes constant. : de en
  • GB388803A - Transformer : en
  • PL17887B1 - Epidiaskopic cinematographic apparatus with optical alignment. : en pl
  • US1899776A - Means for preventing scale in annealing furnaces : en
  • SU29361A1 - The device for the appearance of light : en ru
  • US1899292A - Screening device : en
  • US1899900A - Folding boat and trailer carrier therefor : en
  • GB388471A - Improvements in and relating to electric dry batteries : en
  • IE12150L - Weaving : en
  • US1899583A - Means of display and method of packing : en
  • GB388430A - Purification of organic bodies : en
  • CA330458A - Butter machine : en fr
  • CA330448A - Chair : en fr
  • FR742311A - : fr
  • PL17783B1 - The method of casting motifs. : en pl
  • DE571728C - Device for removing blanks from a stack : de en
  • GB388499A - Process for washing distillation gases produced from coal : en
  • US1899600A - Bobbin can for automatic looms : en
  • FR742128A - : fr
  • GB388774A - Improvements in and relating to colour-photography : en
  • DE571378C - Fuse for gas-heated devices : de en
  • US1899772A - Foldable paper carton : en
  • DE571384C - Process for the production of aqueous dispersions of bituminous substances containing flocculating electrolytes : de en
  • DE571633C - Electrical discharge vessel, which contains a liquid metal : de en
  • ES129233A1 - Piece for connection in water, gas or steam pipes. : en es
  • DE571466C - Glass support and strip conveyor device for glass cooling stoves : de en
  • ES129208A3 - A new procedure for obtaining perfect alloys of brass, bronze and other copper alloys. : en es
  • GB388523A - Improved means for connecting wires and cables : en
  • GB388530A - Improvements in or relating to alternating current relay apparatus : en
  • CA330550A - Fuel gas by-product recovery apparatus : en fr
  • DE518598C - Lock with fixed cartridge carrier and side trigger for automatic firearms : de en
  • ES129124A3 - A process for making filter cloth or screens. : en es
  • GB388741A - Improvements in and relating to rotary printing presses : en
  • GB388809A - Improvements in and relating to electric control systems employing electric discharge devices : en
  • FR742170A - : fr
  • CA330610A - Laminated glass : en fr
  • FR742251A - : fr
  • CH160192A - Apparatus for teaching music. : en fr
  • CA330508A - Formamide production : en fr
  • GB388662A - Improvements in or relating to the manufacture of mouldings : en
  • US1899229A - Engine starting device : en
  • US1899230A - Glass mix for opaque containers and method of making the same : en
  • CH160229A - Hair clipper. : de en
  • CA330495A - Fused silica working apparatus : en fr
  • CH160212A - Electric clock. : de en
  • DE571629C - Device for refilling the switching fluid for switches with semiconducting switching fluid : de en
  • PL17849B1 - Self-disengaging clutch for lifting and directional mechanisms for guns. : en pl
  • US1899333A - Gear shifting mechanism : en
  • US1899003A - Oil burner : en
  • BE394022A - : en
  • CH160259A - Gas or steam turbine with ventilation protection ring. : de en
  • GB388428A - Improvements relating to electric lamps : en
  • CA330578A - Striking tool : en fr
  • US1899242A - Toothbrush holder : en
  • US1899331A - Well drilling bit : en
  • US1899375A - Container : en
  • US1899572A - Method of dissolving titanium tetrachloride in aqueous solvents : en
  • DE571785C - Switching device for gearboxes of motor vehicles : de en
  • FR742260A - : fr
  • SU29162A1 - Device for automatic shutdown of the drying and spreading machine : en ru
  • US1899770A - Method and apparatus for promoting osmotic absorption : en
  • AU703132A - Process forthe manufacture of wheel rims : en
  • USD89376S - Mabion b : en
  • CH160194A - Instrument for learning gymnastics and sports. : en fr
  • CH160235A - Roller bearing. : de en
  • DE571661C - reflector : de en
  • US1899442A - Bowling alley : en
  • CH160350A - Process for the manufacture of isodibenzanthrone. : en fr
  • GB388487A - Automatic gun : en
  • CA330609A - Sound record : en fr
  • CH160165A - Hydrogen manufacturing process. : en fr
  • CH160248A - Aircraft engine with a fan driven by an exhaust gas turbine. : de en
  • CH160201A - Device for delaying the arming of a percussion fuze called extra-sensitive for artillery projectiles. : en fr
  • DE571607C - Self-incriminating letter scales : de en
  • US1899596A - Motor mounting : en
  • US1899898A - Machine for packing cigarettes : en
  • FR742330A - : fr
  • CA330569A - Thermionic tube : en fr
  • CH160345A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • PL17751B1 - Pouch for powders or herbs. : en pl
  • PL17883B1 - Typewriter. : en pl
  • DE571377C - Collar button designed as a tie holder : de en
  • FR742332A - : fr
  • US1899268A - Egg tray : en
  • US1899693A - Suspension potential transformer : en
  • DE571576C - Method for the X-ray spectroscopic investigation of the structure of crystals : de en
  • GB388808A - Improvements in and relating to excess voltage protection devices for mercury vapourand similar discharge apparatus : en
  • USD89382S - Marie h : en
  • DE571528C - Locking device for sockets : de en
  • DE571612C - Drive motor with main and auxiliary piston, especially for steep slides : de en
  • GB388503A - Improvements in or relating to hospital and invalid beds and mattresses therefor : en
  • DE571448C - Steep index with staggered visual areas on the maps : de en
  • SU29365A1 - Assembly table : en ru
  • US1899074A - Display apparatus : en
  • US1899533A - Sign and method for making it : en
  • CH160213A - Electric clock system. : de en
  • CH160226A - Process for the manufacture of blades for centrifugal machines. : de en
  • PL17807B3 - Device for comb cleaning in preparatory pre-cutting machines. : en pl
  • US1899415A - Cushioning feet for sink strainers : en
  • DE571736C - Light amplifier : de en
  • DE571403C - Coffin lock : de en
  • ES128848A1 - Pneumotorax device. : en es
  • GB388670A - Improvements in sensitising photographic bleaching-out layers : en
  • FR742314A - : fr
  • GB388521A - An improved rotary fluid pressure pump, engine, variable speed power transmitter or brake : en
  • GB388825A - An improved mechanically relayed movement for telegraph and like signalling mechanism : en
  • PL17899B1 - A device for the electric drive of bells with automatic change of the current direction in the motor circuit. : en pl
  • US1899372A - Refrigerator : en
  • US1899444A - Adding and listing machine : en
  • US1899777A - Lens : en
  • CA330466A - Tapered roller bearing : en fr
  • SU29364A1 - A device for removing liquid from a film before drying it. : en ru
  • SU29372A1 - Drive for driving wheels of a car without differential : en ru
  • US1899156A - Process for the preparation of 2.3-butylene-glycol from carbohydrates : en
  • US1899803A - Disappearing bed : en
  • US1899912A - Corrugated glass window and light : en
  • US1899913A - Rear chassis spring mounting : en
  • SU29414A1 - A hand-held device for feeding nails to the place of their driving. : en ru
  • US1899494A - Thermostatic controlled mixing head : en
  • SU29256A1 - Felting machine : en ru
  • DE571622C - Incendiary device for timers and methods of making the same : de en
  • DE571731C - Flange gauge : de en
  • DE571541C - Benchmark : de en
  • DE571552C - Device for the production of file plates for gas lighter : de en
  • US1899461A - Drum-head tightening device : en
  • US1899544A - Vibratory apparatus : en
  • DE571500C - Switch, the moving contact lever of which is cushioned for the purpose of pressing the contacts together : de en
  • CA330431A - Coating mixture : en fr
  • CA330465A - Dried egg product : en fr
  • BE393633A - : en
  • GB388772A - Improvements relating to electric current transforming and rectifying devices and the utilization thereof : en
  • CA330530A - Sulphonic acid and salt recovery : en fr
  • CA330579A - Freezer fountain : en fr
  • PL17793B1 - Artificial polyvinyl alcohol products and the method of their production. : en pl
  • US1899371A - Drop hammer : en
  • US1899525A - Automatic rail locator for brushes of fissure detector cars : en
  • CH160169A - A method of manufacturing a benzanthrone derivative. : en fr
  • DE571654C - Device for the automatic marking of the printed lines in transfer booking devices : de en
  • SU29206A1 - Instrument for measuring ohmic resistances and self-induction coefficients : en ru
  • USD89381S - Design for a textile fabric or the like : en
  • AU624832A - Improvements in or relating to shoemaking : en
  • CA330516A - Synthetic building material : en fr
  • CH160137A - Storage device with castor on mobile furniture. : de en
  • FR742334A - : fr
  • GB388726A - Method of producing ice cream employing carbon dioxide ice : en
  • SU29360A1 - Clip frame for photographic images : en ru
  • US1899067A - Method of making spliced rubber sheets : en
  • US1899526A - Varnish : en
  • SU29338A1 - Magnifier on paper tape : en ru
  • US1899437A - Wire bending machine : en
  • CH160270A - AC motor. : de en
  • DE571530C - Bimetal release : de en
  • DE571752C - Device for determining the thickness of layers from which a body is composed of essentially flat extension : de en
  • DE571512C - Spring lock for bolt firing device : de en
  • CA330506A - Artificial resinous substance : en fr
  • DE571565C - Device for the ventilation of liquids, in particular waste water : de en
  • DE571644C - Pan dune capacitor : de en
  • FR742398A - : fr
  • ES129154A1 - A method for separately recovering metals or metalloids, volatile or gaseous metals or metalloids. : en es
  • US1899438A - Well drilling apparatus : en
  • US1899782A - Material for facing bottle caps and method of making same : en
  • DE571400C - Process for producing a nitrogen-containing water gas which can be used for the synthesis of ammonia : de en
  • DE571463C - Earth fault protection for the armature winding of DC machines and single armature converters : de en
  • DE571702C - Manufacture of osmotic membranes for dialytic cleaning of impure alkaline solutions : de en
  • ES129191A1 - A method of construction of metal ferrules for paper taps. : en es
  • CA330442A - Chair : en fr
  • CH160152A - Knitting machine with automatic stitch overlap. : de en
  • BE393870A - : en fr
  • DE571336C - Heavy-duty luffing crane : de en
  • ES128910A1 - Procedure for the growth of knitted fabrics in flat knitting machines. : en es
  • GB388558A - Improvements relating to locking nuts : en
  • GB388574A - Aeroplane : en
  • US1899284A - Display device : en
  • US1899778A - Regenerative braking of single phase commutator motors : en
  • US1899072A - Customer's token : en
  • US1899858A - Dynamo-electric machine : en
  • US1899865A - Machine for milling threads : en
  • PL17918B1 - The method of producing clay. : en pl
  • US1899246A - Dough proofing device : en
  • US1899340A - Process of manufacturing aldehydes and the products : en
  • BE393894A - Device for cleaning and storing paintbrushes, paint brushes : en fr
  • DE571715C - Device for filling measuring vessels to determine the specific gravity of grains : de en
  • DE571351C - Sound film equipment with individual devices driven by a common motor : de en
  • ES128037A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB388606A - Improvements relating to the cylinders of two-stroke internal-combustion engines : en
  • DE571733C - Arrangement for achieving constant grid pre-tension in transmitter tube arrangements : de en
  • DE571416C - Gear wheel : de en
  • ES128947A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • USD89346S - James r : en
  • AU621532A - Improvements in and connected with air compressors : en
  • CH160320A - Device for preventing the complete collapse of vehicle tires in the event of punctures. : en fr
  • CH160230A - Serrated blade for dry shaving machines. : de en
  • CH160311A - Tin. : de en
  • FR742131A - : fr
  • GB388745A - Improvements in rotary kilns, driers and the like : en
  • GB388463A - Method of coating plaster walls and articles so as to produce a glazed surface : en
  • FR742357A - : fr
  • US1899864A - Crate : en
  • US1899316A - Greasing brush : en
  • US1899704A - Apparatus for heating surfaces : en
  • PL17822B1 - Chemical apparatus, in particular a pre-spinning nozzle, used in the manufacture of rayon. : en pl
  • CH160136A - Collapsible table. : de en
  • DE571485C - Process and device for the production of evenly mixed paints : de en
  • FR742196A - : fr
  • CH160185A - Viewfinder on cameras and cinematographic recording apparatus. : de en
  • US1899248A - Method of producing photographic screens : en
  • US1899632A - Gravity operating device for sorting fruits or vegetables : en
  • FR742206A - : fr
  • SU29342A1 - Fur for photographic cameras : en ru
  • US1899113A - Alarm clock attachment : en
  • US1899213A - Cellulose acetate compositions containing oximes : en
  • US1899843A - Tool holder : en
  • DE571525C - Noiseless typewriter : de en
  • US1899008A - Lighter : en
  • US1899691A - Floating bearing : en
  • SU29254A1 - Method of making dies : en ru
  • US1899011A - Tennis net : en
  • US1899593A - Electrically heated drying machine : en
  • SU29354A1 - Fixture for spinning a movie camera for animated shots : en ru
  • US1899051A - Taping machine : en
  • US1899143A - Tube manufacture : en
  • US1899158A - Pressure gas producer : en
  • CA330504A - Electric arc discharge tube : en fr
  • DE571657C - Device for damping vibrations occurring on tensioned waveguides : de en
  • ES978Y - Box for electrical conductors. : en es
  • FR742213A - : fr
  • GR4077B - HOW TO PROCESS OIL FIRE TO REMOVE OIL WITHOUT USING SOLVENT. : el en
  • DE571101C - Process for the production of intaglio printing forms which have combined writing and image : de en
  • GB388764A - Improvements in or relating to the use of electric motors as generators during braking for use in connection with diesel-electric locomotives and the like : en
  • SU29300A1 - Cotton harvesting machine : en ru
  • US1899209A - Grain cleaning machine : en
  • US1899738A - Razor blade holder : en
  • SU29163A1 - Method of dyeing and printing with black aniline : en ru
  • CA330528A - Soap preparation : en fr
  • FR742216A - : fr
  • US1899886A - Gauge glass : en
  • SU29375A1 - Fixing a ship for sunken logs : en ru
  • US1899182A - Inkstand : en
  • US1899186A - Cellulose acetate lacquer containing chlorinated rosin : en
  • US1899269A - Tool for cleaning tubes : en
  • US1899413A - Acid vat : en
  • US1899890A - Foundation garment : en
  • BE393619A - LEAD ACCUMULATORS, PARTITIONED : en fr
  • US1899311A - Article case : en
  • GB388792A - Improvements relating to tank vessels : en
  • CA330503A - Electric arc discharge tube : en fr
  • US1899366A - Card table : en
  • CH160305A - Illuminated advertising device in which the advertising signs are exchangeable. : de en
  • SU29270A1 - Dial Scales : en ru
  • US1899862A - Abrading : en
  • US1899537A - Furnace grate : en
  • US1899727A - Combination cutting drill and reaming bit : en
  • SU29249A1 - A method of manufacturing calculating lines of plastics by pressing in forms : en ru
  • SU29178A1 - Device for printing on the scale of divisions to thermometers, hydrometers, etc. measuring instruments : en ru
  • US1899040A - Physician's chair : en
  • US1899053A - Imitation pearl : en
  • US1899224A - Manufacture of dried food products from raw meat : en
  • GB388748A - Improvements in lawn mowers : en
  • SU29175A1 - A method of making a composition replacing Syrian asphalt : en ru
  • US1899489A - Screw driver : en
  • US1899543A - Contact breaker : en
  • US1899849A - Transfer safety device : en
  • DE571413C - Lubricating device on Haecksel machines : de en
  • FR742185A - : fr
  • GB388743A - Improvements in and relating to axle bearings for rail vehicles : en
  • US1899483A - Container for displaying merchandise : en
  • DE571402C - Process for the production of dental prostheses or the like from hard rubber provided with fillers : de en
  • PL17828B1 - Raw phosphate digestion method. : en pl
  • US1899701A - Alloy : en
  • PL17768B1 - Plug-in device for connecting cables. : en pl
  • PL17897B1 - Ring slider. : en pl
  • US1899218A - Hub removing tool : en
  • AU759132A - Zinc salt solution purification : en
  • DE570581C - Device for measuring, cutting and rewinding linoleum u. like : de en
  • FR742102A - : fr
  • PL17760B1 - Device for determining latitude]. : en pl
  • SU29310A1 - Queen Bee Cage : en ru
  • US1899146A - Glass bar and method of making same : en
  • SU29353A1 - Fire damper for film projector lamp : en ru
  • US1899094A - Process for the preparation of acetyl-methyl-carbinol and diacetyl : en
  • US1899551A - Automatic telephone system : en
  • ES955Y - Leather, pegamoid or fabric purse. : en es
  • CH160105A - Method and device for the extermination of rodents, in particular field mice. : de en
  • DE571535C - Block and stripper pliers : de en
  • GB388623A - Television method : en
  • US1899061A - Manufacture of cellulose acetate : en
  • US1899612A - Circuit interrupter : en
  • US1899643A - Oil circuit breaker : en
  • DE571334C - Process for the manufacture of paint binders containing silica : de en
  • DE571556C - Eye-catcher for shop windows : de en
  • GB388432A - Improvements in or relating to the vulcanisation of rubber : en
  • IE11965L - Electric clocks : en
  • DE571532C - Process for improving the weld seam on butt-welded pipes : de en
  • PL17811B1 - A device for preventing the lower percussion device from vibrating in a power loom. : en pl
  • SU29367A1 - Gramophone Compression Form : en ru
  • US1899469A - Drill pipe joint : en
  • US1899817A - Therapeutic milk product and process of making same : en
  • CA330570A - Typewriter : en fr
  • CH160329A - Plane. : de en
  • DE571542C - Process for the production of records in depth writing according to the sound recordings of a sound film tape effected by means of the intensity process : de en
  • DE571694C - Spring-loaded drawbar support for truck trailers : de en
  • FR742265A - : fr
  • SU29192A1 - A device for withdrawing brake pads : en ru
  • US1899244A - Pressure tank and the like : en
  • CH160159A - Frame strips for footwear. : de en
  • CA330509A - Brake pedal : en fr
  • ES128826A1 - A procedure to degrease and clean wool. : en es
  • FR742160A - : fr
  • GB388754A - Improvements in or relating to colour photography and projection : en
  • FR742269A - : fr
  • US1899720A - Nonoscillating transformer : en
  • PL17864B1 - Electric device for the production of pipes, butt-welded, the seam edges of which are heated by current by means of electrode discs to almost the fusible temperature and then welded using a gas torch. : en pl
  • IE12591L - Telegraphy : en
  • GB388519A - Improvements in or relating to arc-rupturing devices for electric circuit breakers : en
  • FR742291A - : fr
  • DE571631C - Time relay for direct and alternating current : de en
  • DK47007C - Furnace for Burning Plaster or Partial Distillation of Wood. : da en
  • GB388615A - Method for production of trimethylenetrinitramine : en
  • GR4078B - COMBINED CLOSURE DEVICE (PACKAGING) AFTER SUCH A BACKPACK IN THE PACKAGES. : el en
  • FR742273A - : fr
  • GB388697A - Improvements in dobby machines for looms for weaving : en
  • DE571523C - Process for the preparation of condensation products from methylene anthrones : de en
  • ES129184A1 - A procedure for manufacturing curved trestles for building roofs. : en es
  • GB388666A - Improvements in screw cutting die stocks : en
  • GB388426A - Improvements in the treatment and manufacture of textile materials : en
  • US1899087A - Spring structure : en
  • US1899902A - Method of and apparatus for making hook and eye tape : en
  • FR742165A - Optical printing process for lenticular films : en fr
  • SU29208A1 - Electric coil crimping machine : en ru
  • DE571401C - Amalgam Creator : de en
  • US1899120A - Rubber composition and method of preserving rubber : en
  • US1899490A - Mechanism for driving propellers : en
  • US1899602A - Collar support : en
  • US1899666A - Christmas tree lighting set package : en
  • US1899744A - Oil burner control system : en
  • FR742395A - : fr
  • GB388483A - Improvements in the capping of bottles and in apparatus therefor : en
  • GB388534A - Improvements in stuffing-box substitutes : en
  • US1899334A - Radiomovie lantern slide : en
  • US1899717A - Electrical warp stop motion : en
  • SU29318A1 - Device for connecting the spindle with a plate valve body by means of balls : en ru
  • US1899330A - Window frame : en
  • US1899918A - Fractionation of hydrocarbon oils : en
  • PL17773B1 - Manufacturing method of sheet metal wheels with pressed-in hub. : en pl
  • DE571763C - Ship stern for single screw ships : de en
  • FR742400A - : fr
  • GB388585A - Improvements relating to waterproof abrasive papers, cloths, and the like : en
  • GB388624A - Improvements in brush-making machines : en
  • DE571496C - Process for the digestion of rock phosphates : de en
  • CA330487A - Condensation product : en fr
  • DE567663C - Device for cutting, in particular, bacon into cubes : de en
  • DE571440C - Filter shot for gravel wells : de en
  • DE571567C - Control of water column machines for driving washing machines : de en
  • US1899571A - Film driving mechanism : en
  • DE571343C - Self-cashier with a drum provided with optional compartments : de en
  • US1899872A - Clutch disk : en
  • USD89357S - Textile fabric or similar article : en
  • US1899270A - Steering gear : en
  • US1899758A - Amplifying system : en
  • CA330627A - Rod bundle transfer mechanism : en fr
  • PL17778B1 - Compressed air operated braking device. : en pl
  • US1899049A - Forming back seams : en
  • US1899506A - Dispensing nozzle : en
  • US1899595A - Conveyer synchronizing control : en
  • US1899004A - Process of dyeing textiles : en
  • CA330564A - Electric glow discharge tube : en fr
  • DE570968C - Process for the production of a yellow Kuepen dye : de en
  • DE571666C - Process for producing hydrocarbon gas : de en
  • ES129187A1 - Improvements in the manufacture of molds for false teeth. : en es
  • GB388696A - Improvements relating to the propulsion of ships : en
  • DE571442C - Rotary drill with inclined tenon and cutting head arranged on it : de en
  • DE571772C - Machine for gluing boxes or the like on the narrow sides with banderoles : de en
  • CH160120A - Method and device for reducing the precipitation of water scale in the heating chamber of a water heater. : de en
  • DE562582C - Process for the production of protective coatings on wood : de en
  • DE571312C - Ironing table for ironing machines : de en
  • ES129122A1 - Mill to wind. : en es
  • PL17767B1 - Electrical contact devices and epotibes of the manufacture of such devices. : en pl
  • SU29199A1 - Thermoelectric device : en ru
  • SU29309A1 - Shelf for feeding silkworms : en ru
  • US1899013A - Refrigerating apparatus : en
  • DE571011C - Steam and gas turbines, especially for propellants with high temperatures : de en
  • DE571322C - Numbering device for roll lining and roll perforating machines : de en
  • FR742218A - : fr
  • SU29264A1 - Instrument for measuring the flow rate of water in open streams : en ru
  • SU29400A1 - Gypsum burner shaft kiln - dryer with inclined shelves : en ru
  • CA330584A - Telegraph switching system : en fr
  • CH160150A - Aids for needlework. : de en
  • US1899697A - Method of and apparatus for hydraulically pumping oil wells : en
  • DE571309C - Device for automatic measurement of the amount of beer in breweries : de en
  • DE571361C - Metal baths : de en
  • ES1380U - Element for thermal insulation. (Machine-translation by Google Translate, not legally binding) : en es
  • CH160239A - Flanged joint for pipes or pressure vessels. : en fr
  • ES129205A3 - Procedure for obtaining metals starting from minerals and residues by introducing a liquid saline bath. : en es
  • CH160284A - Method for igniting a jet of atomized oil and device for carrying out this method. : en fr
  • CA330417A - Joke buzzer : en fr
  • ES129083A1 - New system of steel springs for quilting. : en es
  • FR742392A - : fr
  • GB388644A - Improvements in reflex cameras provided with movable mirrors : en
  • DE571270C - Braking device for motor vehicles : de en
  • US1899414A - Bermuda grass cutter : en
  • US1899532A - Temperature controlling means : en
  • CH160231A - Tool holder with tools. : en fr
  • ES1119Y - Machine for embroidery adaptable to all kinds of sewing machines, and that allows to make all kinds of backstitch embroidery. : en es
  • FR742105A - : fr
  • FR742374A - : fr
  • GB388495A - Improvements in or relating to steam generators of the locomotive type : en
  • GB388722A - An improved process and apparatus for continuously vaporising and distilling mineraloils and other substances on the counter-current principle : en
  • GB388750A - Improvements relating to selecting switches of the kind used in automatic telephone systems : en
  • CA330622A - Fence post : en fr
  • DE571510C - Drive for the work table on milling machines : de en
  • DE571539C - Wall straight edge : de en
  • FR742217A - : fr
  • GB388593A - Improvements in and in the manufacture of wall papers : en
  • BE393853A - : en
  • DE571303C - Method and device for charging pulp digesters or the like. : de en
  • ES129141A1 - Improvements in heating devices powered by liquid fuel and arranged for continuous combustion. : en es
  • FR742126A - : fr
  • PL17908B1 - Sp ^ sóJ) road construction. : en pl
  • SU29230A1 - Protective glasses : en ru
  • SU29387A1 - Multibeam device for fire and alarm : en ru
  • US1899161A - Metallurgical apparatus : en
  • AU617832A - Balance arm for soundbox of talking machines : en
  • CA330425A - White lead manufacture : en fr
  • US1899466A - Closure fastening and locking means : en
  • US1899810A - Porous siliceous carbon and the manufacture thereof : en
  • US1899859A - Dynamo electric machine : en
  • PL17851B1 - Processing of materials containing zinc oxide. : en pl
  • PL17902B3 - The method of making concrete piles in the ground with the help of laid pipes. : en pl
  • CA330594A - Piezo-electric crystal mounting : en fr
  • AU880732A - An improved apparatus for manufacturing slabs from plastic material : en
  • US1899394A - Extensible offset caster construction : en
  • US1899689A - Propeller : en
  • US1899698A - Atomizer : en
  • CH160142A - Plateau, in particular for coffee shops. : en fr
  • USRE18751E - Loud speaker : en
  • US1899519A - Watering trough for poultry : en
  • US1899045A - Rectifier : en
  • US1899726A - Seat construction : en
  • US1899853A - Safety window air adjuster : en
  • DE571774C - High-voltage-safe storage of winding heads of electrical machines on insulated retaining bolts : de en
  • FR742338A - : fr
  • PL17896B1 - A device for supplying materials in doses. : en pl
  • SU29167A1 - A method of manufacturing filtrosov for blowing air in the air tank : en ru
  • SU29282A1 - Apparatus for determining the flow rate of gases or liquids : en ru
  • DE571527C - Circuit arrangement for intermediate switch in automatic telephone systems : de en
  • ES129175A3 - Improvements in reinforced wooden tubes for automatic looms. : en es
  • CA330623A - Fence post : en fr
  • PL17801B1 - A method of converting coke oven gas or light gas into methyl alcohol and ammonia. : en pl
  • SU29245A1 - Grinding machine : en ru
  • CA330575A - Heterodyne system : en fr
  • CH160211A - Easel watch box. : en fr
  • FR742321A - : fr
  • US1899175A - Supporting means for doors : en
  • DE571684C - Lid supports, especially for speaking machines : de en
  • US1899665A - Woodworking machine : en
  • US1899481A - Switch for controlling electrically operated circuit interrupters : en
  • USD89337S - Design for a container : en
  • CH160191A - Demonstration device for radio circuits. : de en
  • US1899474A - Method of constructing subway tunnels : en
  • US1899894A - Circuit controller : en
  • AU700432A - Novel or improved machine for use in producing hollow die castings : en
  • CH160184A - Lens shutter. : de en
  • CH160117A - Radiator limb. : de en
  • CH160140A - Milk pan. : de en
  • FR742110A - : fr
  • FR742200A - : fr
  • GB388695A - Improvements in or relating to the mounting of electric lights on sewing machines : en
  • US1899239A - Friction element : en
  • US1899395A - Rocking stem slide : en
  • US1899709A - Process of making bricks : en
  • SU29370A1 - Pump-star-located cylinders : en ru
  • DE571554C - Stair-shaped dialing device for various goods sold elsewhere : de en
  • SU29362A1 - A device for processing photographic prints in liquids : en ru
  • US1899099A - Radiator construction : en
  • US1899151A - Remote control mechanism : en
  • USRE18753E - A cobpoba : en
  • USD89360S - Design for a bowl or similar article : en
  • USD89358S - Design : en
  • US1899547A - Packing and display box : en
  • US1899548A - Illumination control system : en
  • FR742363A - : fr
  • GB388527A - Improvements in power driven domestic machines such as wringers : en
  • CA330419A - Mechanical movement : en fr
  • CA330434A - Railway gate : en fr
  • CA330624A - Remote control indicator : en fr
  • ES128997A1 - Installation of chamber furnaces to produce gas and coke with gasogen insert. : en es
  • SU29281A1 - An apparatus to illustrate the generation of hundred waves : en ru
  • US1899232A - Shorthand typewriting or stenographic machine : en
  • AU944332A - Improvements in the manufacture fo fuel briquettes : en
  • US1899636A - Hat shaper : en
  • US1899855A - Submarine escape apparatus : en
  • US1899909A - Shock absorbing mechanism : en
  • ES129150A1 - New system of cylinder with its wheels united, to thresh the harvest, by animal traction. : en es
  • BE393776A - : en
  • CA330517A - Oil seal : en fr
  • CH160243A - Device for generating compressed air. : de en
  • US1899769A - Garment : en
  • FR742373A - : fr
  • GB388647A - Improved gritting and spraying machine for roads and the like : en
  • US1899456A - Erection apparatus : en
  • US1899573A - Process of preparing clear solutions of titanium chloride : en
  • USD89370S - Michel brodsky : en
  • CA330482A - Ferrous metal pickling method : en fr
  • CA330498A - Controlled are discharge apparatus : en fr
  • US1899303A - Needle holder for sewing machines : en
  • US1899432A - Combination bed and chair : en
  • AU620332A - Improvements in or relating to sewing machines : en
  • CH160264A - Device for cooling steam. : de en
  • PL17795B1 - A device for obtaining a dry foam slurry. : en pl
  • US1899477A - Fishing line : en
  • US1899480A - Support for serving trays : en
  • US1899563A - Oil burner control : en
  • US1899911A - Air cleaner and muffler : en
  • PL17755B1 - Device for turning the auger during hammer drilling. : en pl
  • AU634532A - Improvements in disc ploughs : en
  • CA330544A - Hydrocarbon oil production : en fr
  • US1899127A - Piezo electric crystal apparatus : en
  • US1899418A - Handle : en
  • US1899796A - Combined spool and container : en
  • SU29392A1 - Apparatus for coating pipes with paint, asphalt or the like : en ru
  • SU29297A1 - Cotton picker : en ru
  • CH160126A - Pipe connection. : en fr
  • PL17900B1 - A method of controlling the amplitude of vibrations in mechanical defective systems and a device for applying the method. : en pl
  • US1899065A - Well screen : en
  • US1899592A - Dump pocket for scows : en
  • SU29172A1 - A method for reducing azoxybenzene, azoxytoluene, etc. : en ru
  • CA330478A - Hard rubber-lined receptacle : en fr
  • AU817732A - Improvements in and relating to dough moulding andthe like : en
  • US1899811A - Fuel and the manufacture thereof : en
  • CA330604A - Inductance coil : en fr
  • FR742152A - : fr
  • GB388693A - Improvements in or relating to stove door hinges : en
  • CA330423A - Floor drain : en fr
  • CA330449A - Chair : en fr
  • SU29382A1 - Double door handle : en ru
  • AU501431A - An improved flushometer : en
  • AU761732A - Improvements in or relating to metal joint washers or gaskets : en
  • CH160282A - Electromagnet for searching for dropped, small metal objects, e.g. B. Screws. : de en
  • PL17776B1 - Pneumatic wheel and rim assembly for rolling stock on rails. : en pl
  • SU29411A1 - Rack for butterfly valves in dams : en ru
  • SU29419A1 - Wind engine : en ru
  • US1899278A - Needle bed : en
  • US1899368A - Elevator door control : en
  • US1899139A - Photographic production : en
  • US1899147A - Propellant powder : en
  • DE571410C - Process for the production of shaped synthetic sponge masses from viscose : de en
  • DE571655C - Device for the automatic marking of the printed lines in transfer booking devices : de en
  • GB388557A - Improvements in ventilators : en
  • CH160203A - Temperature measuring or control device that works with direct current and responds to a current interruption in the temperature-sensitive part. : de en
  • CH160336A - A method of manufacturing a benzanthrone derivative. : en fr
  • CH160236A - Snap-in coupling. : en fr
  • USRE18749E - Haib waving device : en
  • CA330541A - Hydraulic press mechanism : en fr
  • CH160227A - Process for improving the properties of iron-nickel-beryllium alloys. : de en
  • US1899674A - Process for the production of ferric oxalate : en
  • US1899753A - Money clip : en
  • BE393811A - Automatic coin pay machine : en fr
  • US1899214A - Cellulose organic ester composition containing phenylethyl benzoate : en
  • US1899790A - Fishing apparatus : en
  • ES129207A3 - A process for the production of a means of segregating impurities in typographic metals. : en es
  • FR742188A - : fr
  • FR742233A - : fr
  • ES129201A1 - Improvements in the manufacture of bracelet-bracelets. : en es
  • ES129210A1 - Procedure to refine and improve iron and its alloys in the molten state. : en es
  • FR742111A - : fr
  • FR742168A - : fr
  • SU29210A1 - Mining intelligence method : en ru
  • ES128341A3 - A closing device for packaging, especially cardboard boxes. : en es
  • US1899813A - Necktie rack : en
  • US1899000A - Electric switch : en
  • US1899393A - Apparatus for molding belts : en
  • DE571311C - Spin dryer : de en
  • DE571511C - Lens shutter with tension mechanism and built-in forward mechanism : de en
  • CH160163A - Feed cooking device with tilting kettle. : de en
  • ES129164A1 - Improvements in iodine preparations. : en es
  • PL17904B1 - Load-bearing planes for converting boats and ships into sliding. : en pl
  • CA330480A - Pressing machine : en fr
  • CA330576A - Stabilizer bolster : en fr
  • CH160244A - Reciprocating compressors. : de en
  • CH160207A - Device for transmitting circular motion to the shafts of the disc support plates of talking machines. : en fr
  • CH160219A - Process for cleaning and degassing molten aluminum and aluminum alloys. : de en
  • PL17892B1 - The way of placing texts on movies, especially sound movies. : en pl
  • SU29350A1 - The obturator for film projectors : en ru
  • US1899300A - Detachable cleat : en
  • SU29272A1 - Device for transferring sound recordings from a gramophone matrix or plate to tape : en ru
  • US1899154A - Valve : en
  • US1899491A - Automobile lift : en
  • CH160147A - Twisting process. : de en
  • US1899184A - Producing hydrogen and carbon monoxide : en
  • SU29165A1 - Method for producing ethylene or ethylene-rich concentrates : en ru
  • SU29226A1 - Percussion Background Endoscope : en ru
  • US1899080A - Heat exchange device : en
  • US1899337A - Conveyer control : en
  • US1899518A - Translucent pyrotechnic device : en
  • CA330539A - Sound amplifying system : en fr
  • US1899056A - Process of making felted mineral fiber : en
  • US1899881A - Pot forming machine : en
  • CH160321A - Bicycle support. : de en
  • CH160355A - Rubber-insulated cable or cable surrounded by a rubber jacket. : de en
  • DE530485C - Method of joining pipe ends : de en
  • ES128224A1 - Improvements introduced in radiotelephone circuits. : en es
  • CA330432A - Amusement device : en fr
  • CH160275A - Procedure for regulating the load distribution between more than two power generators. : de en
  • CH160337A - A method of manufacturing a benzanthrone derivative. : en fr
  • US1899280A - Pipe bending machine support : en
  • US1899321A - Coin-controlled mechanism : en
  • CA330592A - Piezo-electric crystal : en fr
  • PL17889B1 - Material for the production of rigid collars. : en pl
  • US1899344A - Composite wood-metal structural member : en
  • CA330502A - Film phonograph : en fr
  • SU29186A1 - Snow plow for non-road roads : en ru
  • SU29242A1 - Scaffolding on the brackets for the construction of brick walls : en ru
  • CA330585A - Railway switch apparatus : en fr
  • USD89377S - Design for a combined radiator, hood, fender : en
  • CA330473A - Pulp board making apparatus : en fr
  • CA330500A - Picture transmitting system : en fr
  • US1899259A - Process of refrigeration : en
  • US1899549A - Illumination control system : en
  • DE571635C - Coarse and fine step switch, especially for voltage regulation in X-ray apparatus : de en
  • GB388556A - Improvements in or relating to adhesive tape or sheet : en
  • GB388668A - An improved preparation for non-skid rubber roads : en
  • SU29312A1 - A device for converting a four-stroke internal combustion engine to a two-stroke : en ru
  • US1899044A - Train control system : en
  • SU29250A1 - Device for packing retort charge and selection of zinc from condensers of zinc-destillation furnaces : en ru
  • US1899410A - Directive antenna system : en
  • US1899485A - Method of and means for treating glass articles : en
  • US1899866A - Anchor : en
  • BE392336A - Spark plug improvements : en fr
  • US1899496A - Automatic railway crossing gate : en
  • CA330521A - Elastic filament making apparatus : en fr
  • CA330598A - Sound translating device : en fr
  • US1899234A - Closure fastener operator : en
  • CH160107A - Hollow stone ceiling. : de en
  • CH160164A - Device for evaporation of solutions by circulation. : de en
  • CH160103A - Rabbit hutch. : de en
  • AU506031A - Method of coating aggregates and fillers with bituminous materials inthe manufacture of pavements, briquets, compounds, andthe like : en
  • CH160299A - Remote tunable radio receiver. : de en
  • CH160257A - Method for operating composite gas turbines. : de en
  • DE571301C - Record speaking machine : de en
  • CH160115A - Plate for street gutters. : de en
  • DE571582C - Rolling mill for stretching full products with compact or articulated cross-sections : de en
  • DE571782C - Switchable spindle carrier for multi-spindle automatic bar machines : de en
  • SU29241A1 - Banna stove : en ru
  • CA330573A - Burner fuel supply device : en fr
  • SU29422A1 - Two-piece wing for vertical wind engines : en ru
  • PL17770B1 - Absorbent handling system. : en pl
  • US1899276A - Motor vehicle : en
  • US1899523A - Water heater : en
  • US1899907A - Apparatus for balanced molding of rubber articles : en
  • US1899915A - Electrical cut-out : en
  • US1899033A - Grate construction : en
  • US1899914A - Click spring for fishing reels : en
  • CH160302A - Display device on glass doors. : de en
  • SU29173A1 - Synthetic quinoline production method : en ru
  • AU679632A - Improvements in illumination appliances : en
  • DE571754C - Zero setting device for calculating machines : de en
  • DE571385C - Production of technically pure magnesium perchlorate : de en
  • DE571392C - Single-pole or multi-pole contactor with an energized switching magnet and an overcurrent release that is independent of the magnetic flux of the switching magnet : de en
  • GB389084A - Improvements in or relating to vessels for impregnating cables : en
  • CA330581A - Folding chair : en fr
  • US1899656A - Parachute harness : en
  • DE571668C - Rotary piston compressor, pump, etc. with a rotating housing : de en
  • DE571778C - Method for casting hollow blocks : de en
  • US1899450A - Building construction : en
  • CH160180A - Printing cliché for machines for printing addresses or other texts of reduced importance, process for obtaining this cliché, and machine for implementing this process. : en fr
  • USPP55P - Watee lily : en
  • USD89348S - Said linn : en
  • CH160351A - Process for the preparation of sulfuric acid esters of the leuco compounds of vat dyes. : de en
  • DE571606C - Apparatus for checking clocks : de en
  • CH160254A - Exhaust pipe for multi-cylinder internal combustion engines. : de en
  • SU29198A1 - Traveling wave transmitting antenna : en ru
  • DE570973C - Process for the production of matt threads or other structures from viscose : de en
  • USD89344S - Design eob a service station cart : en
  • FR742232A - : fr
  • CA330463A - Motor vehicle : en fr
  • CA330518A - Furnace firebox : en fr
  • PL17836B1 - A system in telephone installations for transmitting dialer pulses on lines. : en pl
  • CA330439A - Indicator : en fr
  • GB388469A - Improvements in milking machines : en
  • FR742237A - : fr
  • GB388721A - Process for the manufacture of water-soluble aromatic-aliphatic diazoamino compounds : en
  • US1899838A - Knitting machine : en
  • GB388468A - Improvements in the method of and means for tieing and securing the ends of wires tieing boxes, bales or the like for transportation : en
  • GB388677A - Improvements in or relating to brushes : en
  • ES1331U - Hygienic morocco for hats and caps. (Machine-translation by Google Translate, not legally binding) : en es
  • SU29240A1 - Pneumatic braking device for mine hoists : en ru
  • SU29383A1 - Device for simultaneous opening of double glazings : en ru
  • FR742384A - : fr
  • FR742268A - : fr
  • ES129129A1 - A hydraulic or aerodynamic drive motor. : en es
  • DE571636C - Firebox pipe wall with exchangeable stone cladding : de en
  • CH160285A - Electric gas igniter. : de en
  • SU29179A1 - Method of briquetting ores or brown coal : en ru
  • DE571630C - Device for controlling pumps, blowers, compressors, etc. Like., In particular those with an electric drive : de en
  • BE393845A - : en fr
  • GB388621A - Improvements in or relating to the manufacture of knitted fabric : en
  • CH160215A - Tube for devices operating at relatively high temperatures, such as for example steam superheaters. : en fr
  • ES129213A1 - A procedure to obtain a new industrial explosive. : en es
  • GB388629A - Improvements in or relating to gramophones : en
  • CH160304A - Advertising device. : de en
  • GB388680A - Improvements in or relating to mechanism for operating clutches : en
  • GB388447A - Improvements in or relating to seed drills : en
  • GB388572A - Improvements in and relating to gripping wrenches for circular and like surfaces : en
  • CH160179A - Calendar. : de en
  • US1899657A - Washing machinery : en
  • GB388539A - Improvements in or relating to garment hangers : en
  • DE571307C - Circulating classifying drum with a spring-loaded connection between the screen jacket and the drive shaft : de en
  • DE571643C - Resilient pit stamp : de en
  • US1899386A - Dispensing powder puff : en
  • CA330428A - Auxiliary seat : en fr
  • ES129211A1 - Procedure for obtaining dissolvable webs for the manufacture of hollow rubber articles. : en es
  • ES129228A1 - A device for making containers for liquids, especially bottles, non-refillable. : en es
  • FR742301A - : fr
  • GB388441A - Improvements in or relating to coke-oven doors : en
  • GB388602A - Improvements in or relating to kitchen ranges : en
  • SU29159A1 - Hydraulic press for making tubular metal shells : en ru
  • SU29298A1 - Algae harvesting device : en ru
  • US1899609A - Brake : en
  • GB388584A - Improvements in lifting-jacks for motor vehicles : en
  • SU29224A1 - The device for determining the degree of obon : en ru
  • US1899398A - Hydraulic brake : en
  • CA330547A - Typographical matrix : en fr
  • DE570980C - Process for the production of rubber-like copolymers : de en
  • DE571327C - Electric rotary switch with multi-part contact surface on the switching wheel : de en
  • DE571534C - Mother tube holder : de en
  • GB388545A - An improved horticultural stand : en
  • GB388679A - Improvements in nap-raising, sleeking and the like fabric dressing machines : en
  • GB388699A - A process for impregnating coffee beans which are free of caffein with coffee extract also free of caffein : en
  • GB388464A - Improvements in sole-affixing or like machines for the manufacture of footwear : en
  • GB388526A - Improvements in or relating to conveyor-driers for crops : en
  • GB388613A - Improvements in and relating to high tension electric circuit interrupters : en
  • GB388634A - Improvements in and relating to methods of making metal to be used in electric discharge or vacuum devices : en
  • GB388705A - Improved pedal arrangement for motor vehicles : en
  • ES1110Y - Improvement in anti-slip devices applied to rubber soles for footwear. : en es
  • DE571672C - Bed frame that can be folded up around supports : de en
  • ES1384U - Suspender for suspension of men's trousers. (Machine-translation by Google Translate, not legally binding) : en es
  • US1899361A - Hayrake : en
  • GB388601A - Improvements in or relating to radio receivers : en
  • GB388698A - Improvements in bogies for rail vehicles : en
  • GB388551A - Improvements in and relating to sliding doors : en
  • US1899568A - Cathode structure for vacuum tubes : en
  • ES129147A3 - A procedure for manufacturing flexible tubes. : en es
  • DE571623C - Machine for pressing powdery fillings under different pressure levels : de en
  • DE571683C - Process for the production of records from two cellulose ester films : de en
  • DE571663C - Electromedical bathing facility with circulation line : de en
  • GB388541A - Improvements in the manufacture of cigarettes : en
  • DK47014C - Device at Vending Machines. : da en
  • DE571611C - Silencer for internal combustion engines : de en
  • FR742386A - : fr
  • US1899800A - Window fixture : en
  • DE563598C - Toys with figures moving against one another, with their legs articulated on support members that can be moved against one another : de en
  • DE571320C - Superheated steam cooler : de en
  • SU29228A1 - Elevator for tooth extraction : en ru
  • GB388595A - Improvements in smoothing means employed in electro-deposition : en
  • US1899197A - Art of casting fiber articles : en
  • US1899644A - Four-wheel brake : en
  • CA330606A - Aircraft control : en fr
  • ES1157Y - Wooden tap with metal spigot. : en es
  • FR742204A - : fr
  • FR742344A - : fr
  • SU29334A1 - The method of obtaining drilling wood pulp : en ru
  • US1899740A - Automobile headlight : en
  • USD89350S - Design for a cake of soap : en
  • CA330556A - Drive chain : en fr
  • CA330593A - Glass working machine : en fr
  • PL17831B1 - A method of obtaining azo dyes in the form of substances or on fiber. : en pl
  • SU29222A1 - Sheepskin combing machine : en ru
  • CA330567A - Thermionic tube : en fr
  • PL17813B1 - Lipstick. : en pl
  • US1899036A - Refrigeration : en
  • SU29252A1 - Method of burning carbonaceous pyrites : en ru
  • SU29244A1 - Prorezna saw : en ru
  • PL17799B3 - A method of producing protective coatings, especially on ferrous surfaces. : en pl
  • US1899528A - Sand blast tank apparatus : en
  • US1899203A - Combined bottle opener and key ring : en
  • DE571516C - Process for the preparation of a water-soluble ointment from hemicellulose : de en
  • DE571659C - Switching arrangement for maintaining the permanent operational readiness of an accumulator battery connected to the network in parallel with other power sources : de en
  • SU29295A1 - Potato harvesting machine : en ru
  • ES129131A3 - A procedure for giving yarns two or more twists in a single operation. : en es
  • AU623632A - Improvements in or relating to television and like systems employing cathode ray tubes : en
  • CH160298A - Voters attached to a voter stand in telephone systems. : de en
  • US1899553A - Circuit breaker control system : en
  • USD89335S - Design for a water softener casing : en
  • BE393663A - Liquid sprayer improvements : en fr
  • US1899504A - Air washer and humidifier : en
  • US1899648A - Typographical machine : en
  • US1899680A - Button : en
  • SU29283A1 - Device for counting rock breeds produced by each individual worker : en ru
  • US1899034A - Typewriting machine : en
  • US1899786A - Looper mechanism for sewing machines : en
  • PL17790B1 - Gearbox for motor vehicles, especially trucks. : en pl
  • US1899561A - Telephone receiver : en
  • CA330543A - Telegraph system : en fr
  • CH160143A - Corkscrew. : de en
  • ES129169A3 - A cleaner and vacuum cleaner. : en es
  • SU29269A1 - Analytical balance for weighing according to the method D.I. Mendeleev, i.e. on one shoulder at a constant for given weights most on load : en ru
  • US1899055A - Apparatus for conditioning dry matrices : en
  • US1899503A - Electromechanical vibrator : en
  • PL17858B1 - Tanker column with electrically driven fuel pump. : en pl
  • US1899054A - Lacquer-base, lacquer and method of making same : en
  • US1899484A - Dispensing cabinet : en
  • DE570989C - Linkage for controlling two regulators : de en
  • GB388548A - Improvements relating to air rifles and similar weapons : en
  • DE571529C - Automatic control device for periodic closing and opening of a circuit : de en
  • PL17855B1 - The method of obtaining potassium salts from natural potassium chloride. : en pl
  • US1899430A - Filing system : en
  • SU29352A1 - Device for film projection and filming with continuous tape movement and intermittent light source : en ru
  • US1899439A - Lawn-mower : en
  • SU29237A1 - Oven for kitchen type a "Primus" : en ru
  • GB388528A - Improvements in or relating to carriages for spirally guided gas holders : en
  • GB388669A - Improvements in or relating to locomotives of the diesel-electric type : en
  • DE571408C - Elastic seal for metal sash frames of windows and doors : de en
  • ES129125A3 - A method of making garments for cards. : en es
  • GB388448A - Improvements in electrical sound reproducers : en
  • GB388567A - Improvements in apparatus for recording distances or depths by the echo-sounding method : en
  • FR742362A - : fr
  • GB388587A - Improvements in and relating to adjustable nose irons for weighing scales : en
  • DE571362C - Process for the production of acetic anhydride : de en
  • FR742132A - : fr
  • ES128343A3 - Procedure for varnishing or enamelling wires. : en es
  • ES129151A1 - Perfections introduced in the devices for the dyeing or analogous treatment of textile products in pieces or in skeins. : en es
  • ES127743A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB388692A - Improvements in or relating to methods of thickening latex : en
  • ES129025A1 - A device for gluing non-flat pieces. : en es
  • GB388550A - Improvements in or relating to galvanic batteries : en
  • DE571705C - Combined control and shut-off valve : de en
  • GB388724A - Improvements in cinematographic picture taking and projecting systems for reproduction in colour : en
  • CA330459A - Heat responsive shut-off valve : en fr
  • DE571375C - Manufacturing process of a pack for a few cigarettes : de en
  • SU29266A1 - Modifying devices for moving weights on a scale : en ru
  • DK46987C - Electrical Outlet with Indicator Lamp. : da en
  • FR742161A - : fr
  • GB388443A - Improvements relating to printing plates and methods of producing and using same : en
  • GB388478A - Fine adjustment drive for use on motor driven winches, but more particularly electric pulley blocks : en
  • DE571382C - Linking device for stapling machines : de en
  • FR742327A - : fr
  • FR742356A - : fr
  • DE571536C - Day bed with liftable mattress in the base : de en
  • PL17895B1 - Planetary gear for gear shifting in motor vehicles. : en pl
  • SU29331A1 - The method of forming a chain seam : en ru
  • SU29211A1 - Electric iron : en ru
  • SU29232A1 - The method of canning antlers and tails : en ru
  • CH160139A - Cooking attachment designed to be placed on an electric hotplate. : de en
  • CH160124A - Liquid outlet device for liquid pipelines. : en fr
  • AU856832A - Improvements inthe manufacture of fuel briquettes : en
  • CH160347A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • CA330618A - Harvester gate : en fr
  • US1899134A - Can filler : en
  • DE571791C - Process for the production of copper sulfate : de en
  • GB388581A - Improvements in or relating to pistons for internal combustion engines : en
  • DK47010C - Cattle wagon, especially for Railways. : da en
  • FR742155A - : fr
  • GB388507A - Improvements in or relating to conveyer-driers : en
  • CH160290A - Hydraulic device for shaking plaster molds. : de en
  • CH160344A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • PL17781B1 - Bell gas tank with a sliding seal and a method of positioning such a tank. : en pl
  • SU29196A1 - Telephone device for railway blocking wires : en ru
  • US1899378A - Method of and apparatus for separating a liquid from other liquids : en
  • US1899132A - Pigmentary base product and process for making the same : en
  • CH160146A - Electric drive for self-spinners. : de en
  • DE571568C - Device for washing the filter layer in suction cell rotary filters : de en
  • GB388656A - Improvements in processes for producing practically pure cellulose ("alpha-cellulose") from raw celluloses of any origin : en
  • GB388425A - Improvements in airships and methods of operating the same : en
  • CH160268A - Induction device with winding and iron core. : de en
  • PL17903B1 - A steady, resilient sail. : en pl
  • SU29292A1 - Gnezdovskaya sa lka : en ru
  • BE393715A - : en
  • CH160297A - Telephone system in which different-valued connections are established via the same dialer, which are set in controlled and free choice. : de en
  • US1899475A - Circuit closer : en
  • CH160232A - Dryer. : de en
  • SU29248A1 - Folding ebonite mold for making and removing viscose caps : en ru
  • PL17816B1 - A method of producing mixed fertilizers containing nitrate and ammonium sulphate. : en pl
  • SU29359A1 - Automatic regulator for emulsion in irrigation machines : en ru
  • US1899327A - Automobile seat cape : en
  • US1899750A - Grapple : en
  • CH160255A - Device for supplying additional air to the fuel-air mixture of carburetor engines. : de en
  • SU29164A1 - Adaptation to coking press press for cleaning the furnace chambers from graphite : en ru
  • SU29181A1 - Crane device for controlling the opening of the blast furnace : en ru
  • US1899345A - Excavator : en
  • CH160331A - Method and device for punching bristles on the head in brooms, brushes and the like. : de en
  • DE571549C - Device for driving coolant and lubricant delivery devices in vehicle internal combustion engines : de en
  • SU29236A1 - Installation for cleaning fine metal casting : en ru
  • CH160151A - Device for parking circular knitting machines. : de en
  • CH160261A - Device for controlling refrigeration machines and preventing the evaporator tubes from freezing. : de en
  • CA330558A - Furniture : en fr
  • CH160175A - Process for the production of an arbitrarily shaped article from a condensation product of an amide of carbonic acid with formaldehyde. : de en
  • US1899221A - Nut-facing machine : en
  • US1899524A - Method of making and applying gaskets to jar caps : en
  • USD89363S - Design for a fruit juice extractor : en
  • CH160106A - Process for the production of walls, ceilings and floors on steel frame buildings. : de en
  • DE571521C - Process for the production of tertiary phosphoric acid esters from halogenated glycols and glycol ethers : de en
  • CH160216A - Nickel alloy. : de en
  • DE571696C - Sausage stuffing device related to a meat grinder : de en
  • FR742180A - : fr
  • CA330601A - Internal combustion engine : en fr
  • US1899799A - Welded bracket connection : en
  • DE571538C - Liquid heater : de en
  • DE571721C - Cleaning device for bowl sieves u. Like. With running carriage or slide in the screen box, which is moved by the oscillating movement of the screen box under the mediation of self-locking gears and automatically reverses itself in its end positions : de en
  • FR742325A - : fr
  • FR742372A - : fr
  • SU29346A1 - Curtain shutter : en ru
  • US1899725A - Manufacture of lusterless rayon : en
  • US1899904A - Rotary pump : en
  • PL17796B3 - The method of obtaining anhydrous ethyl alcohol. : en pl
  • SU29202A1 - The method of impregnation of oil-filled cable : en ru
  • US1899037A - Repeater system : en
  • US1899141A - Phonograph : en
  • US1899183A - Road pavement joint cleaning and finishing tool : en
  • SU29215A1 - The method of obtaining resins : en ru
  • US1899407A - Smoking device : en
  • US1899711A - Self-cleaning spray head : en
  • PL17829B1 - A coil for the manufacture of yarns used for tying sheaves. : en pl
  • CA330605A - Aircraft sustaining system and propulsion : en fr
  • CH160183A - Device for setting up sheets for paper sheet folding machines. : en fr
  • GB388481A - Improvements in or relating to devices for sorting articles or packages into groups of various weights : en
  • US1899580A - Signal system : en
  • US1899712A - Electrostatic potential control from photoelectric cells : en
  • AU1159133A - Improvements in and relating to electric water heaters : en
  • CH160312A - Vehicle with at least one bogie. : de en
  • CA330513A - Brake release device : en fr
  • CH160133A - Dust collector. : de en
  • CH160283A - Process for creating permanent lighting effects for advertising, decoration and effect lighting purposes. : de en
  • DE571339C - Hollow heatable and coolable veneer allowance : de en
  • CH160166A - Process for the production of benzene hydrocarbons. : de en
  • AU622332A - Improvements in road vehicle wheels designed for detachable tyres : en
  • CH160342A - Process for the production of a new chromium-containing dye. : de en
  • US1899063A - Liquid level control apparatus : en
  • US1899140A - Rotary indicator : en
  • CH160178A - Process for the production of security paper. : de en
  • CH160258A - Turbine blades, in particular for gas turbines. : de en
  • DE571570C - Method for producing a road surface : de en
  • DE571598C - Recuperator with channels for the heat-absorbing means, which are acted upon one after the other in the transverse direction by the heating gas flow and which open with their ends in common chambers : de en
  • SU29329A1 - Tool for sealing tire set ends : en ru
  • FR742256A - : fr
  • CH160265A - Flat cooler, especially for cooling beer. : en fr
  • US1899059A - Submarine salvager : en
  • US1899591A - Laminated material : en
  • CH160205A - Counter drive system with a magnetic shunt to the poles of the current iron to improve the error curve. : de en
  • PL17788B1 - obtaining powdered starch glue, especially glue, which swells in cold water. : en pl
  • SU29204A1 - Span control device : en ru
  • SU29293A1 - Gnezdovskaya sa lka : en ru
  • SU29394A1 - Adaptation to an exhausting device of a spinning machine to relieve tension between the mating gears when changing them : en ru
  • US1899663A - Gearing for steering mechanically propelled vehicles and for other purposes : en
  • USD89378S - Hans j : en
  • DE571619C - Theft protection for motor vehicles : de en
  • DE571640C - Device for measuring work performance on sewing machines, embroidery machines, etc. like : de en
  • DE571703C - Process for refreshing amalgamated printing forms using mercury : de en
  • CA330496A - Electrical discharge device : en fr
  • US1899179A - Cigar transferring device : en
  • US1899388A - Process of recovering rosin from collected crude matter : en
  • SU29280A1 - Liquid sampler : en ru
  • GB388736A - Improvements in or connected with models of human figures, animals and the like : en
  • SU29412A1 - Rack for butterfly valves in dams : en ru
  • US1899839A - Water heater : en
  • SU29219A1 - Adaptation to the machine "Cotton", preventing abuses of the counting chain : en ru
  • US1899757A - Insulator : en
  • US1899885A - Electrical measuring instrument : en
  • CA330548A - Electro-optical system : en fr
  • DE565733C - Comminution of alumina obtained from the melt flow : de en
  • CH160214A - Process for the manufacture of a low carbon chromium iron alloy. : de en
  • CH160358A - Exchange for electrical telecommunication connections. : de en
  • ES129174A1 - A process for the preparation of auxiliary means for the textile industry of leather, paper, lacquers and the like. : en es
  • ES129095A1 - Improvements in telephone installations with supplementary telephones. : en es
  • FR742305A - : fr
  • GB388617A - Improvements in, or relating to, holders or containers for tape plasters and the like in roll form : en
  • US1899658A - Outdoor electrical apparatus : en
  • US1899814A - Hydraulic steering mechanism : en
  • CH160162A - Aeration device with porous parts, in particular for the aeration of fermentation liquids. : de en
  • FR742246A - : fr
  • FR742336A - : fr
  • CA330574A - Metal furniture panel : en fr
  • GB388579A - A process and apparatus for manufacturing gloves : en
  • DE571531C - Electrostatically adjustable capacitor : de en
  • DE571739C - Method and device for carburizing water gas : de en
  • DE571793C - Method for the representation of 3-menthene : de en
  • DK47006C - Resilient bearing Wheel hub. : da en
  • DE571499C - Method and device for marking the twist length on core groups for telecommunication cables : de en
  • FR742146A - : fr
  • GB388686A - Improvements in or relating to heating devices for automobiles, aircraft or other vehicles driven by internal combustion engines : en
  • DE571775C - Process for degassing hollow metal bodies used in electrical discharge vessels with hollow spaces accessible from the outside : de en
  • US1899023A - Gear cutter : en
  • FR742145A - : fr
  • GB388511A - Ethiopic typewriter : en
  • GB388627A - Arrangement for removing of solid or liquid particles from gases or vapours : en
  • DE571326C - High frequency amplifier with great amplification power : de en
  • DE571409C - Sealing strip for doors and windows : de en
  • DK46985C - Device for Preventing Traction up through the Bottom of Automobiles at the Driver's Seat. : da en
  • FR742271A - : fr
  • US1899275A - By-product coke oven : en
  • ES129158A1 - APPARATUS FOR THE TREATMENT OF LIVING TISSUES USING ULTRA SHORT WAVES : en es
  • FR742147A - : fr
  • CA330551A - Echo sounding device : en fr
  • US1899406A - Means for compounding voltage regulators for three-phase generators : en
  • US1899616A - Galvanic cell : en
  • US1899861A - Tile : en
  • BE393536A - : en fr
  • GB388753A - Improvements in or relating to gas fires : en
  • FR742385A - : fr
  • US1899899A - Car retarder for railroads : en
  • SU29262A1 - Transformer : en ru
  • DE571331C - Ventilation device for internal pole machines with fans on both sides of the runner : de en
  • ES128565A1 - An improvement in the making of underpants and pajama pants. : en es
  • GB388586A - Process for coating metal bodies with the azides of emissive metals and for the manufacture of metallic or metallic oxide cathodes : en
  • GB388728A - Recording head : en
  • GB388479A - Improvements in screw propellers : en
  • GB388688A - Sewing machine driven by an electro-motor : en
  • SU29399A1 - The method of preparation of the emulsion from the composition for communication waterproofing cement : en ru
  • USRE18748E - By thomas e : en
  • FR742133A - : fr
  • DE571526C - Railway barrier controlled by the train : de en
  • DE571364C - Double clamp : de en
  • PL17800B1 - Potato cutter. : en pl
  • PL17827B1 - Aircraft landing lamp. : en pl
  • CH160144A - Process for the production of a new solution of a substance with a polypeptide-like structure which gives the biuret reaction, and a new solution of such a substance. : de en
  • US1899586A - Motor control system : en
  • US1899867A - Vegetable cutting machine : en
  • US1899783A - Bottle cap and method of manufacturing same : en
  • CA330542A - Cigar heading-device : en fr
  • CH160127A - Fitting. : de en
  • DK46986C - Pressure contact for stair vending machines and the like. : da en
  • US1899046A - Telephone : en
  • US1899381A - Organ stop operating mechanism : en
  • USRE18752E - fitch : en
  • FR742394A - : fr
  • GB388781A - Improvements in or connected with the control of fuel supply for internal combustionoil engines : en
  • ES1376U - Flexible element for the formation of feet of lamps and analogous applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742106A - : fr
  • PL17867B1 - : en pl
  • CH160293A - Device for replenishing the supply in apparatus for issuing stamps such as postage stamps and the like. : de en
  • FR742315A - : fr
  • GB388787A - Improvements in and relating to the treatment of oxide coated aluminium and aluminium alloy surfaces : en
  • US1899501A - Cable for communication circuits : en
  • ES129162A3 - A radiator for individual heating by gas or gasifiable fuel. : en es
  • FR742159A - : fr
  • GB388777A - Improvements in and relating to mechanism for stripping or cleaning the cylinders orrollers of carding engines : en
  • PL17911B1 - Ritort for smelting and reducing ores, especially for reducing zinc ores. : en pl
  • FR742343A - : fr
  • SU29702A1 - Prom machine : en ru
  • GB388659A - Improvements in gumming mechanism for envelope-making machines : en
  • DE571449C - Process for the preparation of acridine droplets : de en
  • GB388684A - Improvements relating to electron discharge tubes or thermionic valves : en
  • CH160296A - Device for illuminating the dial on telephone sets. : de en
  • DE570930C - Continuous conveyor for bulk goods enveloped on all sides : de en
  • CH160295A - Device for dispensing goods with coin insertion. : de en
  • US1899212A - Hack saw blade : en
  • US1899642A - Automatic train control : en
  • SU29343A1 - Attachment for attaching a photographic apparatus to a tripod : en ru
  • SU29239A1 - Sudok : en ru
  • US1899091A - Sheathing for metal building structure : en
  • US1899106A - Method of and apparatus for treating pulp : en
  • US1899684A - Radio apparatus : en
  • US1899903A - Attachment for spectacles : en
  • FR742355A - : fr
  • ES129192A1 - Improvements in the manufacture of sausages and cold meats. : en es
  • US1899357A - rieschick : en
  • GB388489A - Improvements in engine starting mechanism : en
  • AU634632A - Improvements in or relating to electric motors ofthe disc armature type : en
  • DE571313C - Device for lighting a fire : de en
  • SU29339A1 - Photographic apparatus for instant shooting : en ru
  • PL17818B1 - Method of determining the potassium content in the environments containing it. : en pl
  • US1899084A - Telephone system : en
  • AU712232A - Improvements in electric signalling apparatus : en
  • PL17786B1 - Cigarette making machine. : en pl
  • US1899326A - Tool holder : en
  • US1899306A - Earth conditioning implement : en
  • US1899584A - Method of forming shaped articles : en
  • SU29397A1 - Mouthpiece for band formation of multi-jaw brick with steam injection : en ru
  • US1899083A - dunning : en
  • US1899808A - Process of coking carbonizable material : en
  • DE571604C - Luffing crane : de en
  • ES1373U - An animal mouth opener (Machine-translation by Google Translate, not legally binding) : en es
  • GB388522A - Improved pipe for smokers' use : en
  • GB388694A - Electrical impulse generator : en
  • AU625132A - An improved sports-shoe cleaning composition : en
  • CH160286A - Gas-filled electric light bulb. : de en
  • US1899122A - Manufacture of dyestuffs of the polymethine series : en
  • ES1372U - Mobile board, for classifiers, lockers, files, bookstores, furniture and similar, especially steel furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • CH160330A - Process for making concrete piles molded into the ground, using a casing tube. : en fr
  • US1899062A - Splint shade support : en
  • US1899888A - Apparatus for carbonization of coal : en
  • GB388476A - Improvements in or relating to pneumatic tyres : en
  • PL17785B1 - Machine for twisting wires, possibly pairs or quarters into appropriate groups, used for the production of electric cables. : en pl
  • US1899670A - Electrical transformer : en
  • US1899784A - Bottle cap : en
  • US1899539A - Grate bar : en
  • US1899761A - Garment : en
  • US1899615A - Air-depolarized primary battery : en
  • PL17821B1 - Optical sight for manual rifles. : en pl
  • SU29348A1 - Cinematographic apparatus for capturing and designing images arranged in a spiral line on an opaque plate : en ru
  • DE571585C - Vertical extrusion press, in particular lead cable press : de en
  • ES1412U - Brooches for suspenders or braces of corsets. (Machine-translation by Google Translate, not legally binding) : en es
  • SU29317A1 - Coupling coupling : en ru
  • US1899825A - Golf bag : en
  • SU29321A1 - The method of resuming files by etching : en ru
  • US1899123A - Recovery of chlorine from gas mixtures : en
  • CA330617A - Harvester feed hopper : en fr
  • US1899603A - Hot air deflector : en
  • US1899850A - Pipe wrapping machine : en
  • US1899114A - Machine for manufacturing dry cells : en
  • CH160217A - Carbide for tools and implements. : de en
  • CH160289A - Tooth cleaner. : de en
  • PL17860B1 - The method of shaping the bottoms of glass bottles. : en pl
  • SU29390A1 - Pulse indicator for fire alarm : en ru
  • US1899692A - Circuitous elevator : en
  • US1899842A - Hose coupler : en
  • USD89330S - Arthur j : en
  • CA9897S - Pot or jar : en
  • PL17853B3 - Method for the production of iodomethanesulfonic acid. : en pl
  • CA330532A - Locomotive booster mechanism : en fr
  • US1899010A - Journal box : en
  • US1899317A - Doorlatch construction : en
  • US1899751A - Elevator guide : en
  • US1899775A - Instrument for individual vary-sizing of type : en
  • US1899908A - Fishing reel : en
  • DE571514C - Open bucket : de en
  • FR742263A - : fr
  • FR742328A - : fr
  • AU623532A - Improvements in or relating to magnetic circuit arrangements and to electrodynamic loudspeakers : en
  • CH160276A - Device for protecting electrical networks against overvoltages. : en fr
  • US1899536A - Automatic telephone system : en
  • PL17762B1 - A hanger for brake rods for use in motor vehicles. : en pl
  • US1899851A - Mounting means for foldable roll-about beds : en
  • US1899383A - Centrifugal pipe casting apparatus : en
  • US1899043A - Register box for fluid operated mechanisms : en
  • US1899688A - Process for the production of impregnated paper and the like : en
  • DE571580C - Control device for power machines equipped with a hydraulic power amplifier, in particular a jet pipe : de en
  • ES129097A1 - Mechanism to give false twisting to textile wicks. : en es
  • CH160278A - Selective protection arrangement. : de en
  • US1899215A - Cellulose acetate composition containing a brominated diphenyl ether : en
  • USD89366S - William willheim : en
  • ES129140A1 - An apparatus for the treatment of transmitting-type sclerosis deafness. : en es
  • FR742202A - : fr
  • GB388510A - Improvements in, or relating to, traffic beacons : en
  • ES129190A1 - Procedure for the manufacture of apparatus for filling siphons and other hydraulic instruments and machines. : en es
  • FR742299A - : fr
  • GB388440A - Improvements in or relating to swivel bearings : en
  • GB388654A - Fountain pen : en
  • DE571342C - Pressure or differential pressure meter, especially ring balance, for several measuring ranges : de en
  • BE393751A - method and apparatus for taking x-rays : en fr
  • PL17794B1 - The method of preserving bodies of animal origin. : en pl
  • US1899434A - Propeller arrangement : en
  • US1899499A - Lectern lighting unit : en
  • US1899628A - Cigarette making machine : en
  • USD89368S - Michel brodsky : en
  • AU624332A - Improvements in electrically heated hair curling units : en
  • ES1083Y - A self-unclogging siphon for sinks, laundries and lavatory drains : en es
  • FR742238A - : fr
  • US1899185A - Paper uniting device for continuous rod cigarette machines : en
  • USD89328S - A voluntary associa : en
  • AU772032A - Methods of and apparatus for electrically removing entrained particles from gas streams : en
  • CH160221A - Molding machine. : en fr
  • SU29332A1 - Attachment to sewing machines for zigzag stitch : en ru
  • CA330561A - Telephone system : en fr
  • SU29314A1 - Safe start-up handle : en ru
  • DE571738C - Process for producing a soft soap-like soda soap : de en
  • SU29345A1 - Shop for charging plates and light-sensitive paper in the light : en ru
  • CH160333A - Process for the preparation of an arylide of 2,3-oxynaphtoic acid. : de en
  • CH160123A - Process for the production of structures with cavities. : de en
  • CH160325A - Soundproof guide flange for wheels of vehicles running on rails. : en fr
  • FR742358A - : fr
  • FR742169A - : fr
  • DE571504C - Process for the production of metallic coatings, in particular from alkali or alkaline earth metals, on electrodes : de en
  • CA330612A - Sulphur recovery : en fr
  • CA330524A - Sewage treating apparatus : en fr
  • CH160263A - Fridge. : de en
  • DE571577C - Heating and ventilation system for operation with highly heated air mixed with air at a low temperature before entering the rooms to be heated : de en
  • PL17804B1 - Bag filter. : en pl
  • USD89334S - Hyman chabnin : en
  • US1899192A - Precision instrument : en
  • US1899916A - Vacuum distillation : en
  • SU29168A1 - The method of obtaining diphenylsulfide : en ru
  • DE571387C - Process for the production of soluble titanium compounds : de en
  • DE571757C - Motor drive for calculating machines u. like : de en
  • FR742207A - : fr
  • DE571707C - Arrangement to achieve differently large pipe inlet openings in insulating material housings of electrical installation equipment : de en
  • US1899220A - Cauterizing instrument and electrode : en
  • US1899335A - Rotatable pan for bread baking : en
  • US1899348A - Purification of vat dyestuffs of the anthraquinoneazine series : en
  • US1899231A - Joint clearer : en
  • PL17842B1 - Incendiary projectile for small caliber weapons. : en pl
  • US1899550A - Power system : en
  • US1899854A - Two-pedal coaster : en
  • GB388454A - Improvements in or relating to protective gear for alternating current systems : en
  • GB388717A - Improvements in or relating to locomotives of the diesel-electric type : en
  • US1899323A - Radiator shutter and shell assembly for automobiles : en
  • US1899743A - Slide valve engine : en
  • USRE18755E - Air conditioning means : en
  • ES1032Y - Rubber sock for varicose veins, open, perforated, with zip closure, with or without separator. : en es
  • FR742318A - : fr
  • FR742158A - : fr
  • US1899169A - Tool holder : en
  • US1899919A - Manufacture of mixed alkyl phenyl esters : en
  • DE571677C - Procedure for length marking of tubular wires : de en
  • DE571713C - Claw plate for the connection of wooden structural members : de en
  • ES129128A3 - A toy consisting of a rotating flying element, based on a propeller. : en es
  • US1899160A - Process of malting grain : en
  • US1899428A - Hair holding device : en
  • US1899590A - Method of curing concrete : en
  • US1899660A - Reel for measuring lines : en
  • DE571569C - Air-cooled absorption chiller : de en
  • US1899026A - Means for modulating electrical energy by light impulses : en
  • US1899433A - Implement for cleaning disk knives : en
  • DE571667C - Control device for electric knitting machine drives : de en
  • CA330560A - Refrigerator car : en fr
  • US1899426A - Age resisting vulcanized rubber product : en
  • US1899614A - Recording device for airplanes : en
  • FR742125A - : fr
  • GB388755A - Improvements in or relating to short wave radio and other high frequency receivers : en
  • US1899277A - Molding machine : en
  • CA330501A - Picture transmission and reception : en fr
  • CA330571A - Typewriter cabinet : en fr
  • FR742209A - : fr
  • GB388501A - Improvements relating to the smoothing of rectified alternating current or pulsatingdirect current : en
  • DK46997C - Method and Machine for Forming the Upper Leather on a Load. : da en
  • CH160323A - Suspension for rear axle of motorcycles and other vehicles. : en fr
  • CH160357A - Process for the preparation of an aqueous solution of the monosodium salt of bismuth-4-oxybenzene-3-stibic acid-1-arsic acid. : de en
  • US1899517A - Ice grip nonskid : en
  • US1899713A - Parachute pack : en
  • US1899831A - Curtain drying frame : en
  • USD89354S - Design fob a ceiling fixtttbe : en
  • US1899097A - Drive or power wheel for automobiles : en
  • DE571773C - Device for removing the embossing burr on sewing needles that occurs during ear formation : de en
  • US1899569A - Process of coating metals : en
  • SU29171A1 - Method for producing unsaturated hydrocarbons or concentrates rich in them : en ru
  • US1899655A - Machine for producing gummed web : en
  • SU29322A1 - Tool for removing the heads at the teeth of the cutters : en ru
  • US1899895A - Process for pyrolytic conversion of petroleum oils : en
  • FR742182A - : fr
  • FR742270A - : fr
  • GB388525A - An apparatus for warming or cooling gases and more particularly air : en
  • GB388806A - Preparation of sheet metal plates to counteract or prevent their resonance when covering cavities or spaces : en
  • US1899006A - Bucket : en
  • US1899119A - Quick coupling device : en
  • ES129116A1 - A procedure to fix the dyes in all kinds of fabrics. : en es
  • FR742248A - : fr
  • FR742396A - : fr
  • DE571465C - Arrangement for converting types of electrical voltage with spark gaps : de en
  • DE571758C - Photographic copier : de en
  • FR742295A - : fr
  • ES1411U - Toilet bag for shoe cleaning. (Machine-translation by Google Translate, not legally binding) : en es
  • GB388660A - Improvements in or relating to pressure regulators for use with air locks and shields used in tunnelling and like operations : en
  • FR742166A - : fr
  • DE571345C - Hose seal for fire extinguishing purposes, consisting of two halves of the sleeve, which are connected to one another by a joint and encompass the hose, with handles : de en
  • DE571691C - Automatic lock with forward mechanism : de en
  • GB388411A - Improvements in and connected with advertising apparatus : en
  • GB388424A - Improvements in alternating current signalling systems, particularly multi-channel carrier telegraph systems : en
  • DE571555C - Glass plate stand arm : de en
  • US1899199A - Electrical rat exterminator : en
  • US1899347A - Axle : en
  • GB388540A - Improvements in leather tapes employed in condenser or finisher-carding engines : en
  • GB388573A - Improvements in engine starters : en
  • ES129195A3 - New arrangement for multi-compartment containers for powdery products, especially rice or toilet powder. : en es
  • GB388767A - Improvements in or relating to rotary pumps : en
  • US1899196A - Radiotelegraph system : en
  • US1899328A - Balanced throttle and trip valve : en
  • GB388475A - Improvements in the manufacture of synthetic tanning substances : en
  • DE571340C - Torsional vibration meter : de en
  • GB389091A - Improvements in and relating to apparatus for the examination of related sound and picture record films : en
  • ES129155A1 - A PROCEDURE FOR MANUFACTURING METALLIC ALLOYS : en es
  • ES129198A1 - An oxylite regenerator for protection devices against all asphyxiating gases. : en es
  • FR742278A - : fr
  • GB388482A - Improvements in and relating to rubber stereos : en
  • SU29363A1 - Device for displaying blueprints with a gaseous developer : en ru
  • DK46981C - Method and apparatus for hot printing, in particular for the application of copying inks and the like to bounded areas of sheet or web material. : da en
  • US1899515A - Free wheeling transmission mechanism : en
  • US1899804A - Line image producer : en
  • US1899012A - Convertible display case : en
  • US1899538A - Grate bar : en
  • US1899641A - Trap : en
  • US1899742A - Extension ladder : en
  • DE571404C - Process for removing proteins from liquids, e.g. B. Sera : de en
  • CA330526A - Lead pencil : en fr
  • DE571460C - Circuit arrangement for the motors of the auxiliaries on electrically operated vehicles with carried power source and auxiliary battery : de en
  • US1899089A - Folding machine : en
  • GB388630A - A process for manufacturing fatty substances miscible with water : en
  • FR742231A - : fr
  • GB388766A - Improvements in or relating to thermionic valve amplifiers : en
  • FR742365A - : fr
  • DE571571C - Arc chamber for switch : de en
  • DE571346C - Drain valve with safety lock : de en
  • DE571315C - Cutting machine for paper, cardboard, etc. Like., In which the pressure for the press beam is generated by a compressed air piston driven by the cutting machine : de en
  • DE571548C - Pistons for internal combustion engines : de en
  • GB388474A - Improvements in or relating to mountings for fuses for overhead electrical cables and apparatus for the moving and placing of such fuses : en
  • DK47011C - Automatic Shut-off Device for Control Valves with Control Chamber for an automatic continuous Compressed Air Brake. : da en
  • US1899635A - Means for lubricating rings and travelers in doubling and like frames : en
  • ES129216A1 - A new plow with double articulation. : en es
  • DE571593C - Bottled gas system : de en
  • FR742123A - : fr
  • DE571498C - Circuit arrangement for coin telephones : de en
  • FR742378A - : fr
  • GB389092A - Improvements in or relating to filters or separators : en
  • US1899715A - Lock nut : en
  • DE571664C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • DE571422C - Gripper for film transport : de en
  • DE571625C - Clock regulation with electromagnetic change of the length of the balance or pendulum spring by means of a return : de en
  • FR742341A - : fr
  • ES129108A1 - Procedure and device that allow to obtain positive images that reconstitute the natural colors. : en es
  • ES129166A1 - A device for the transmission of line signals to running trains. : en es
  • GB388676A - Improvements in and relating to mattress-tufting machines : en
  • DE571471C - Writing organ, preferably for self-writing devices : de en
  • ES1081Y - Claw cover plate on sewing machines. : en es
  • GB388709A - Improvements in fluid filters : en
  • ES129119A1 - A new system of domestic coffee. : en es
  • ES1383U - It covers retreaded. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742337A - : fr
  • FR742370A - : fr
  • GB388529A - A process for the production of a new alkaloid from ergot : en
  • FR742292A - : fr
  • ES129185A1 - A procedure for the manufacture of trestles for roofs of buildings. : en es
  • DE571492C - Process and coke oven or battery for coking carbonaceous substances, e.g. B. Coal : de en
  • FR742198A - : fr
  • GB388553A - Process for extracting water of crystallisation or hydration from salts : en
  • GB388641A - Improvements in or relating to aircraft construction : en
  • GB388505A - Improvements relating to grinding and pulverizing mills : en
  • CH160110A - Sliding window. : en fr
  • SU29371A1 - Brake Speed Control : en ru
  • PL17814B1 - A circuit for an automatic or semi-automatic telephone exchange. : en pl
  • PL17845B1 - Device for dampened stabilization of objects, e.g. airplanes or watercraft. : en pl
  • US1899546A - Square golf game : en
  • US1899574A - Process of preparing concentrated clear solutions of titanium chloride : en
  • US1899445A - Telephone lock : en
  • US1899520A - Ground anchor : en
  • US1899637A - Chemical pulping and refining process : en
  • ES1381U - Elastic reinforcements for sommier. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742382A - : fr
  • PL17917B1 - : en pl
  • USD89327S - Design eor a glass bowl for semiindirect illumination : en
  • PL17756B1 - A method of smelting ores in a flare furnace and a furnace for this purpose. : en pl
  • US1899162A - Hooked clamp : en
  • CA330436A - Gas turbine blade : en fr
  • CH160281A - X-ray aperture. : de en
  • FR742349A - : fr
  • GB388486A - Improvements in and relating to the extraction of kernels : en
  • GB388611A - Combined fork and shovel for shovelling gravel, coke or other material : en
  • US1899005A - Combination washing machine and extractor : en
  • US1899369A - Towel cabinet : en
  • US1899836A - Spring bed bottom : en
  • CA330590A - Chocolate syrup : en fr
  • CH160279A - Two-pole service switch. : en fr
  • DE571759C - Pack for photographic plates : de en
  • US1899282A - Method of and device for advertising : en
  • US1899513A - Reeling-off silk cocoons : en
  • US1899889A - Eliminating water hazard in treating oils : en
  • AU458731A - Method of and means for distributing petrol andother fluids : en
  • CH160190A - Directory-calendar. : en fr
  • AU623032A - Improvements in or relating tothe concentration of minerals by flotation : en
  • SU29304A1 - Thresher : en ru
  • US1899064A - Manufacture of electrodes : en
  • CA330491A - Slitting machine : en fr
  • CA330534A - Furnace wall : en fr
  • CH160156A - Device that prevents the bottom of the pants from standing up on the shoe. : de en
  • SU29233A1 - Method of double-sided (floor) molding : en ru
  • SU29336A1 - Foldable camera : en ru
  • US1899690A - Manifold construction : en
  • US1899835A - Pedestal table : en
  • GB388543A - Improvements in hinged joints and fixings : en
  • ES129217A3 - Procedure for obtaining terpineol and its ethers and hydrated terpine. : en es
  • CH160222A - Process for the production of castings from alloys. : de en
  • ES1385U - Reinforced concrete post. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742317A - : fr
  • US1899048A - Synchronizing and control mechanism for sound and motion picture apparatus : en
  • US1899254A - Electrical connection : en
  • US1899917A - Bilge pump : en
  • SU29279A1 - Soil sampling device : en ru
  • ES1071Y - A new vehicle circulation license holder : en es
  • AU620632A - Improvements in or relating to electric discharge lamps : en
  • CH160220A - Process and electrolysis tank for the production of magnesium. : en fr
  • FR742300A - : fr
  • GB388446A - Improvements in or relating to brakes for road vehicles : en
  • DE571261C - Control for multi-spindle machine : de en
  • GB388665A - Improvements in or relating to devices comprising an electric luminous discharge tube : en
  • GB388734A - Process for the production of valuable products from aliphatic or alicyclic hydrocarbons, and hydrocarbon mixtures, containing at least one tertiary carbon atom : en
  • US1899462A - Polyphase commutator machine : en
  • FR742388A - : fr
  • SU29203A1 - Safety device for distribution boxes : en ru
  • DE571371C - Adjustable reamer : de en
  • FR742281A - : fr
  • GB389082A - Process for the production of mixed salts containing ammoniacal and nitrate-nitrogen jointly : en
  • DE571505C - Pear or globular monthly tampon : de en
  • ES129047A1 - A system of glass reflectors. : en es
  • AU625232A - An improved luminous sign : en
  • CH160100A - Machine for mowing, raking, turning and labeling. : de en
  • DE571432C - Snow plate holder in the form of a bridge clamp : de en
  • ES129165A1 - A procedure for the permanent waving of the hair. : en es
  • DE570969C - Process for the preparation of Kuepen dyes : de en
  • FR742298A - : fr
  • DE571497C - Chimney cooler : de en
  • SU29277A1 - Clamping device for dynamometers for yarn skeleton testing : en ru
  • US1899002A - Unloader for compressors : en
  • US1899686A - Doorlatch : en
  • US1899882A - Thread controlling mechanism for sewing machines : en
  • US1899320A - Conveyer mechanism : en
  • US1899687A - Desk and blackboard arrangement : en
  • CH160339A - Process for the preparation of a copper-containing disazo dye. : de en
  • DE571341C - Process for removing volatile constituents from the oil used to impregnate gas knife leather : de en
  • DE571769C - Percussion device for hunting rifles with overlying barrels : de en
  • DK46983C - Procedure for Impregnation of Organic Fillers for Plastic Masses. : da en
  • FR742389A - : fr
  • CH160266A - Electric cell depolarizing electrode. : en fr
  • DE571294C - Process for the preparation of salts of quaternary ammonium bases : de en
  • GB388458A - Improvements in or relating to typewriters : en
  • GB388509A - Improvements in electrical contacts for switches, circuit breakers, connectors and the like : en
  • GB388788A - Improvements in and relating to the manufacture of ropes and the like : en
  • DE571310C - Laundry or the like : de en
  • DE571588C - Process for the production of porous masses : de en
  • FR742141A - : fr
  • GB388612A - Improvements in pipe screwing and tapping devices : en
  • ES129117A1 - A procedure to obtain new matches or non-toxic straws. : en es
  • PL17905B1 - Wings for wind and water engine. : en pl
  • US1898995A - Moving picture screen : en
  • US1899110A - Sheet metal drawing press : en
  • US1899236A - foerster : en
  • US1899130A - Internal combustion engine : en
  • US1899389A - Process of preparing a high grade rosin : en
  • US1899880A - Seat-back control : en
  • ES1408U - Adjustable bracelet for watches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB388520A - Improvement in the treatment of threads, filaments and the like of cellulose esters : en
  • GB388588A - Combined ventilating and vacuum cleaning installation : en
  • FR742280A - : fr
  • US1899906A - Method of casting readily oxidizable metals : en
  • DE571423C - Regulators for power machines : de en
  • DE571562C - Roller shutter that can be lowered from the stowed position : de en
  • ES129178A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF SAID PATENT : en es
  • GB389121A - Improvements in or relating to keys for securing railway rails in their supporting chairs : en
  • ES127576A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • DE571482C - Spring firearm as aviation equipment and room socket : de en
  • DE571503C - Device for achieving symmetrical two-phase currents with two transformers connected in parallel : de en
  • DE571486C - Burr scraper for larger briquettes : de en
  • US1899723A - Lamp fixture : en
  • SU29271A1 - Uneven shoulders platform scales : en ru
  • GB388616A - Improvements in or relating to graining machines : en
  • FR742142A - : fr
  • FR742171A - : fr
  • FR742127A - : fr
  • FR742129A - : fr
  • GB388785A - Improvements in or relating to keyboard controlled apparatus for telegraph systems : en
  • US1899883A - Adjustable and interchangeable mounting for motor driven tools : en
  • DK46994C - Teapot layer. : da en
  • DE571662C - Blocking short-circuits made of copper and copper oxide layers : de en
  • US1899707A - mcxee : en
  • US1899301A - Pressure spray attachment for toothbrushes : en
  • US1899610A - Foam prevention agent : en
  • US1899261A - Hair drier : en
  • DE571651C - Process for the preparation of anthraquinone derivatives : de en
  • DK46990C - Machine for automatic application of bait on fishing hooks. : da en
  • GB388518A - Improvement relating to cistern flush operating means : en
  • FR742333A - : fr
  • US1899241A - Transformable container : en
  • US1899463A - Method of and apparatus for grinding and polishing materials : en
  • FR742228A - : fr
  • DK47003C - Device for pipe coolers. : da en
  • ES129115A1 - Burner apparatus for heavy oils. : en es
  • FR742289A - : fr
  • SU29299A1 - Sunflower harvesting machine : en ru
  • DE571708C - Runner for electrical machines with auxiliary connections for the winding : de en
  • DE571434C - Device for ventilation of waste water : de en
  • GB388653A - Improvements in and relating to glass-pouring processes for casting plate-glass and glass-plates : en
  • CH160343A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • CH160354A - Rotor for reaction steam or gas turbines. : de en
  • SU29265A1 - Profile drawing tool for the free surface of the water and the channel profile, on models : en ru
  • US1899505A - Combination tool : en
  • US1899634A - Thread cutter and shuttle therefor : en
  • CA330523A - Classification apparatus : en fr
  • CA330443A - Magneto starter : en fr
  • DK46989C - Device for Automatic Disconnection or Short Circuit of the Ignition Circuit for an Automobile Engine by Closing the Garage Door. : da en
  • FR742381A - : fr
  • DE571347C - Self-draining and self-filling fluid gear like the Foettinger gear : de en
  • DK46984C - Muzzle device for Reducing the Recoil by automatic rifles. : da en
  • SU29404A1 - Endless transporter : en ru
  • US1899078A - Cellulosic composition of matter containing paraldehyde : en
  • ES1375U - Glass or glass container or container for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • BE393541A - Sprayers for insecticidal or other liquids : en fr
  • SU29221A1 - Centrifugal pump for grease liquids : en ru
  • SU29393A1 - Electrical stop to carding machines : en ru
  • US1899653A - Plaster board or other panel structure : en
  • US1899765A - Method of coating thermionic cathodes : en
  • PL17861B1 - Device for the production of glass objects. : en pl
  • US1899198A - Control rod mounting : en
  • CH160202A - Measuring device for saws. : de en
  • PL17808B3 - A method of producing tanning materials. : en pl
  • SU29191A1 - Device for fastening intercarriage fences : en ru
  • US1899093A - Resilient heel : en
  • US1899764A - Gas-measuring device : en
  • FR742139A - : fr
  • ES129224A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • US1899556A - Elastic fluid turbine : en
  • SU29296A1 - Cutting machine for reaping machines : en ru
  • US1899385A - Covering structure : en
  • CH160245A - Pump. : en fr
  • CH160346A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • CH160149A - Spindle for automatic or semi-automatic loom shuttle with reel change. : en fr
  • CH160340A - Process for the preparation of a copper-containing disazo dye. : de en
  • GB388800A - Improvements in or relating to locks suitable for use in entrances to lift shafts : en
  • US1899260A - Material-handling apparatus : en
  • DE571544C - Record holder : de en
  • FR742118A - : fr
  • GB388577A - Improvements in or relating to carburetters for internal-combustion engines : en
  • US1899290A - Check ejecting mechanism : en
  • US1899052A - owens : en
  • SU29216A1 - Dishwashing Machine With Fat Trapping Device : en ru
  • SU29351A1 - Device for film projection with continuous tape movement and intermittent light source : en ru
  • CH160319A - Wheel rim with spoke heads. : de en
  • ES128899A1 - Multiple seal system applicable to all kinds of containers. : en es
  • FR742222A - : fr
  • FR742283A - : fr
  • GB388531A - Improvements in clamps or adjustable mountings for wringing machines or the like : en
  • GB388752A - Improvements in or relating to telephone systems : en
  • US1899178A - Apparatus for shaping meat for smoking : en
  • US1899206A - Internal combustion engine : en
  • US1899530A - File container for loose leaf sheets : en
  • PL17863B1 - A device for sorting eggs or other commercial products on a scale. : en pl
  • FR742342A - : fr
  • SU29170A1 - The method of purification of mercuric chloride from iron compounds : en ru
  • SU29193A1 - Device for automatic braking of electric cable cars, in which the drums for cars of both trunks are fixed on one shaft : en ru
  • SU29395A1 - Device for moving carts on rails in devices for popular entertainment (rowing races) : en ru
  • US1898996A - chase : en
  • US1899107A - Vacuum cleaner : en
  • SU29209A1 - The method of making photo elements : en ru
  • US1899645A - Method of forming links : en
  • CH160272A - Heavy duty switch for alternating current. : de en
  • BE393947A - : en
  • CA330483A - Lifting grapple : en fr
  • CH160223A - Machine for remounting the teeth of wheels. : en fr
  • DE571444C - Loading device with platform for the wagons : de en
  • DE571456C - Circuit for turnout and signal drives : de en
  • DK46992C - Set-Line Casting Machine. : da en
  • SU29402A1 - Machine for packing parquet boards : en ru
  • DE571414C - Process for the production of an agent for protecting plants against game browsing : de en
  • DE571558C - Development tub with a float covering the surface of the liquid : de en
  • DK47002C - Stitching machine. : da en
  • DE571770C - Lever feeder adjustable in length for multi-shot magazines : de en
  • DE571417C - Radial drilling machine with simultaneous support and boom pivot lock : de en
  • ES129239A3 - Improvements in the recovery of flotation minerals. : en es
  • FR742277A - : fr
  • ES129231A1 - Improvements in the way of preparing cellulose solutions and procedure for the production of yarns, ribbons, films and other similar articles based on these solutions. : en es
  • SU29291A1 - Great price : en ru
  • CA330437A - Nail hardening method : en fr
  • US1899341A - Magnetic unloader : en
  • CH160177A - Process for making shaped articles. : de en
  • DE571355C - Shoe glue press : de en
  • PL17812B1 - Wheels for use instead of skates. : en pl
  • PL17859B1 - The method of processing raw potassium salts. : en pl
  • SU29308A1 - Animal Binding Device : en ru
  • US1899210A - Closure for vessels : en
  • US1899312A - Burial vault : en
  • US1899700A - Turning and boring machine : en
  • DE571452C - Rail nail : de en
  • CH160174A - Process for the production of a handling-safe disintegrant. : de en
  • DK46998C - Pavement mass for Road Paving or other Purpose. : da en
  • CA330621A - Steel piling : en fr
  • PL17830B1 - Method for the production of 3 - menthene. : en pl
  • US1899018A - Filter : en
  • US1899273A - Casing support and packing head : en
  • US1899339A - Process for the preparation of granulated active charcoal : en
  • US1899661A - Form-fitting parachute pack : en
  • US1899662A - D-handle : en
  • USD89343S - Design fob a spudless closet bowl : en
  • BE394029A - Improved device for dispensing flat elements one by one, in particular for dispensing envelopes to a stamping machine : en fr
  • CA330553A - Bronze powder : en fr
  • DK47008C - Procedure for Separating the Backing Material by Books, which are endlessly stapled by Book Staplers, and Book Stapler for the Execution of the Procedure. : da en
  • US1899471A - Horse boot : en
  • US1899205A - Delivery vehicle : en
  • US1899281A - Pipe bending apparatus : en
  • US1899373A - Hernia truss : en
  • US1899436A - Weighing scale : en
  • CA330613A - Piston : en fr
  • CH160208A - Device for guiding films in sound reproduction devices by photoelectric cell. : en fr
  • US1899755A - Welded tank construction : en
  • PL17775B1 - Warning device for bicycles and similar vehicles. : en pl
  • US1899310A - Process of obtaining a double salt from a single salt : en
  • US1899358A - Window screen : en
  • US1899618A - Cartridge : en
  • US1899841A - Safety razor : en
  • USD89362S - Design for a cup or similar article : en
  • US1899598A - Valve reseating tool : en
  • DE571716C - Process for the production of odorless and tasteless fish and meat meals which can be used as animal feed : de en
  • ES129232A1 - COMBUSTION AND INTECTION ENGINE WITH AUTOMATIC IGNITION OF THE INJECTED FUEL AND WITH A COMPRESSION CHAMBER CONNECTED TO THE WORKING CYLINDER BY ONE OR SEVERAL CHOKE HOLES : en es
  • GB388422A - Improvements in television systems : en
  • GB388461A - Improvements in and relating to advertising and like devices : en
  • CH160313A - Hitching device for trailer. : en fr
  • FR742214A - : fr
  • CH160161A - Coffee grinder with drive of the grinder by a vibrating armature motor. : de en
  • DE571660C - Trolley for road surges to hang lights : de en
  • SU29187A1 - Steam locomotive booth : en ru
  • US1899304A - Dichloro-methyl-antraquinones and process of making same : en
  • US1899522A - Friction shock absorbing mechanism : en
  • DE571445C - Conveyor device for inclined mining sections by means of holding elements attached to an endless traction mechanism : de en
  • FR742331A - : fr
  • DE571174C - Storage and sales facility for coffee or the like. : de en
  • DE571464C - Synchronous or asynchronous single-phase-multiphase single-machine converter : de en
  • DE571766C - Door lock : de en
  • PL17766B1 - Device for changing the gear ratio in the brake linkage system of vehicles. : en pl
  • US1899019A - Apparatus for cleaning containers : en
  • US1899735A - Bullet-resisting structure : en
  • US1899845A - Mop holder : en
  • SU26530A1 - Foldable bed : en ru
  • US1899009A - Slack remover for hydraulic brake systems : en
  • US1899892A - Heat-insulated paper bag and method of making the same : en
  • CH160224A - Drill head. : de en
  • US1899626A - Oxy-acetylene burner : en
  • US1899828A - Stitch forming mechanism for sewing machines : en
  • PL17870B1 - A floating carburetor for low-pressure internal combustion engines. : en pl
  • US1899534A - Automobile lift : en
  • US1899728A - Well drilling apparatus : en
  • US1899809A - Process of coking solid carbonizable material : en
  • PL17843B1 - Fuse for the fuse for hand grenades. : en pl
  • SU29289A1 - Mulch spreading machine : en ru
  • US1899195A - Cloth winding board : en
  • GB388563A - Manufacture of colour lakes : en
  • SU29376A1 - A device for reducing the pitching of ships : en ru
  • US1899566A - Circuit breaker : en
  • DE571748C - Flying house scaffolding : de en
  • US1899313A - Button fastening : en
  • US1899473A - Heat insulating cement : en
  • PL17810B1 - The lattice structure, in particular for aircraft fuselages. : en pl
  • PL17909B1 - The method of obtaining washing agents containing organic solvents. : en pl
  • CH160129A - Electric radiator. : de en
  • CA330461A - Partition : en fr
  • CA330588A - Snap fastener stud : en fr
  • SU29285A1 - Automatic door device : en ru
  • CA330452A - Railway switch lock : en fr
  • DE571488C - Process for the production of emulsifiable masses and emulsions from raw tar and asphalt or similar substances with the production of motor or heating oils : de en
  • FR742113A - : fr
  • GB388462A - Improvements in and relating to electrolytes : en
  • GB388632A - Improvements in devices for wave-band switching for radio receiving apparatus : en
  • GB388746A - Improvements in or relating to the manufacture of coated fabrics : en
  • SU29267A1 - Automatic scales for loose bodies : en ru
  • US1899529A - Slider for automatic fasteners : en
  • US1899082A - Table : en
  • US1899070A - Frog forming insert for hosiery boxes : en
  • US1899297A - Pump : en
  • US1899798A - Grease gun head and reservoir construction : en
  • CH160250A - Process for carrying out combustion in an internal combustion engine of the type with injection of liquid fuel and compression ignition, and engine for carrying out this process. : en fr
  • SU29161A1 - Tube cutting cartridge : en ru
  • US1899620A - Electrical weft detector for looms : en
  • DE571719C - Device for introducing pre-compressed material into the mold of briquette extrusion presses : de en
  • SU29415A1 - Device for using marine energy : en ru
  • US1899168A - Flexible slide fastener : en
  • ES1088Y - Special pants or women's underwear. : en es
  • US1899576A - Method of protecting concrete surfaces during curing : en
  • CH160315A - Switching device on synchronous gears, preferably for motor vehicles. : de en
  • ES129105A3 - Improvements in the manufacture of dishes for hors d'oeuvres. : en es
  • CA330507A - Soap composition : en fr
  • CH160314A - Sand spreading device on motor vehicles. : de en
  • DE571262C - Machine for the production of wood screws : de en
  • DE571329C - Timing relay with synchronous motor : de en
  • DE571574C - Oxide cathode for discharge vessels, especially for high power : de en
  • GB388431A - Improvements in or relating to sound recording blanks and methods of manufacture thereof : en
  • GB388466A - Method of preparing a lubricant : en
  • PL17825B3 - Elastic roller bearing longitudinal bearing for vehicles on rails, especially mine carts. : en pl
  • DE571462C - Voltage regulating relay based on the Ferraris principle : de en
  • FR742290A - : fr
  • CA330450A - Foodstuff preserving method : en fr
  • CH160234A - Closure for necklaces and bracelets, such as watch straps etc. : de en
  • CH160135A - Upholstery suspension with coil springs. : de en
  • US1899619A - Device for depositing salt in canned goods : en
  • DE571637C - Closure for pressure cooker : de en
  • FR742201A - : fr
  • FR742244A - Removable bit drill : en fr
  • FR742297A - : fr
  • SU29234A1 - The method of manufacture of cast iron model plates : en ru
  • USD89359S - Design eob a bag doll : en
  • DE571479C - Device for attaching an attachment filter to the Boerdelrand of a breathing filter : de en
  • CH160308A - Sealing device for objects having an orifice limited by a wall with a cylindrical outer contour. : en fr
  • DE571520C - Arrangement for pressure equalization on liquid isolators for electrostatic precipitators : de en
  • FR742186A - : fr
  • CA330522A - Rubber filament : en fr
  • US1899266A - Doorcheck : en
  • US1899710A - Structure for refrigerators and other devices : en
  • SU29253A1 - Hard alloy : en ru
  • US1899416A - Floor covering and the like : en
  • DE570916C - Automatic control device for ships u. like : de en
  • SU29185A1 - Collapsible furnace for heat treatment of metal products : en ru
  • US1899222A - Means for dispensing liquids under pressure : en
  • CH160253A - Spark plug for internal combustion engines. : en fr
  • CH160292A - Device for removing hair as painlessly as possible. : de en
  • CH160341A - Process for the preparation of a copper-containing disazo dye. : de en
  • US1899135A - Optical instrument : en
  • US1899376A - Paper bag holder : en
  • SU29421A1 - Vertical wind motor : en ru
  • US1899352A - Hair drying apparatus : en
  • CA330597A - Electrodynamic device : en fr
  • CA330441A - Animal trap : en fr
  • CA330421A - Oil burner : en fr
  • CA330429A - Dental stone composition : en fr
  • DE571480C - Track ring vehicle with a spherical or spherical outer body : de en
  • DE571517C - Pretzel forming machine : de en
  • GB388575A - Improvements relating to apparatus for compressing and delivering steam, air and other gases : en
  • ES129121A1 - Folding landing gear for aircraft. : en es
  • FR742107A - : fr
  • US1899651A - Winding machine : en
  • CH160252A - Compression ignition engine. : en fr
  • DE571473C - Air slide motor : de en
  • GB388465A - Improvements in and relating to metal vapour electric discharge valves : en
  • SU29424A1 - Storage method for liquid sugar products : en ru
  • US1899832A - Roller hood for power driven vehicles : en
  • CA330413A - Taper gauge : en fr
  • SU29377A1 - Cutlet Making Machine : en ru
  • US1899833A - Game : en
  • CH160301A - Luminous signaling device intended for the call of personnel, in particular in cafes and restaurants. : en fr
  • CA330611A - Sulphur recovery : en fr
  • CA330626A - Still vapour using method : en fr
  • US1899459A - Washing machine : en
  • FR742235A - : fr
  • PL17759B1 - A method of producing bismuth compounds containing arsenic and antimony. : en pl
  • SU29217A1 - Mobile device for extracting essential oils : en ru
  • PL17777B1 - The method of loading the electric sand. : en pl
  • US1899136A - Radio device : en
  • US1899562A - Process for the removal of arsenic from sulphur : en
  • US1899816A - Feeding mechanism for sewing machines : en
  • DE571407C - Top mattress made of upholstered parts held together by a cover : de en
  • DE571624C - Relieved flap with a continuous flap plate, especially for pneumatic tube devices : de en
  • SU29182A1 - Furnace for smelting iron from dust ore : en ru
  • US1899891A - Ironing press and workholder : en
  • PL17797B3 - Liquid heater, gas fired. : en pl
  • US1899124A - Boring and turning machine : en
  • US1899324A - Internal combustion engine : en
  • US1899714A - Lifting and rotating apparatus : en
  • GB388449A - Locking gear for bottom doors of railway wagons : en
  • SU29273A1 - Heat meter : en ru
  • SU29268A1 - Automatic spring scales for loose bodies : en ru
  • US1899629A - Steel pipe and fin heater : en
  • PL17823B1 - Device for moving a strip of paper in a speed recorder. : en pl
  • SU29160A1 - Folding machine for sheets : en ru
  • US1899174A - Cigar enveloping machine : en
  • US1899771A - Blade type bit : en
  • CA330438A - Brush : en fr
  • US1899265A - Rail joint : en
  • US1899001A - Shoe treeing device : en
  • FR742369A - : fr
  • DE571777C - Method and device for tamping sand molds : de en
  • DE571686C - Tobacco pipe : de en
  • DE571438C - Lockstitch sewing machine with horizontally rotating hook : de en
  • GB388663A - Process for the production of dicalcium phosphate : en
  • GB388739A - Improvements in and relating to synchronous electric motors : en
  • FR742245A - : fr
  • DE571317C - Clamping device for holding together unperforated documents lying one above the other in letter folders or the like. : de en
  • DE571424C - Fluid coolers, especially oil coolers, for aircraft attached to or near a stem, strut or other rod-shaped component and consisting of several lamellas : de en
  • DE571601C - Syringe for medical purposes : de en
  • ES1377U - Container for all kinds of creams and bitumens for footwear and other appropriate purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES129172A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR742143A - : fr
  • DE571349C - Device for stacking cards u. like : de en
  • DE571627C - Method of making ice skates : de en
  • GB388592A - Improved method of repairing undergarments and the like : en
  • GB388710A - Improvements relating to table tops or counter tops : en
  • GB388738A - Improvements in the application of coverings to wires applicable to the insulation of electric conductors and to other purposes : en
  • DE571390C - Device for the automatic braking of conveyor wagons on inclined tracks : de en
  • US1899802A - Thread controlling mechanism for sewing machines : en
  • CA330629A - Centrifugal clutch : en fr
  • CH160131A - Device for dividing fruits. : de en
  • ES129078A1 - A procedure for welding paper, crockery, card stock, cardboard, feather fabrics and similar broken objects. : en es
  • FR742203A - : fr
  • GB388760A - Improvements in or relating to apparatus for reproducing the records on statistical cards : en
  • GB388770A - Improvements in or relating to welding : en
  • ES129180A1 - A fixing device with captive screw. : en es
  • DE571344C - Incubator : de en
  • ES1332U - Device for the establishment of telephone communication in automatic telephones. (Machine-translation by Google Translate, not legally binding) : en es
  • SU29200A1 - Telephone cable : en ru
  • SU29316A1 - Internal combustion turbine : en ru
  • GB388605A - Improvements in the manufacture and production of porous rubber : en
  • ES129238A1 - An improved procedure to improve the quality of steels. : en es
  • FR742284A - : fr
  • GB388561A - Process for decorticating vegetable fibre and the manufacture of products therefrom : en
  • US1899121A - Back pressure valve mechanism for well pipe : en
  • DE571308C - Conveyor bridge with several independent dismantling devices : de en
  • GB388791A - Improvements in and relating to advertising devices, showcards and the like : en
  • GB388648A - Bottle filling machine : en
  • FR742391A - : fr
  • US1899163A - Piezo-electric crystal : en
  • US1899380A - Doorknob lock : en
  • US1899806A - Cotton chopper and cultivator : en
  • GB388547A - Improvements relating to air rifles and similar weapons : en
  • DE571575C - Ignition device for mercury vapor rectifier : de en
  • ES1357U - Board for the game of the patch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES1425U - Undulating device for the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB388650A - Improvements in or relating to gas supply regulating devices : en
  • US1899370A - Tile : en
  • US1899668A - Parachute apparatus : en
  • US1899876A - Lock : en
  • GB388451A - Improvements in and relating to the manufacture of resinous condensation products : en
  • GB388622A - Adjustable dummy bust : en
  • GB388757A - Improvements relating to sound collecting and sound radiating devices : en
  • GB389461A - Improvements in and relating to electric glow discharge devices : en
  • DE571537C - Radiator with two pipe systems embedded in the heat-storing mass of poor heat conduction properties : de en
  • PL17893B1 - A device for disabling the drive of the machine gun support in its base. : en pl
  • SU29274A1 - Device for automatic control and reading of air humidity at various temperatures : en ru
  • US1899180A - Blind tilting mechanism : en
  • US1899404A - Bookholder and table : en
  • GB388434A - Improvements relating to overhead-valve internal combustion engines of the air-cooled type : en
  • DE571172C - Machine for the production of double-walled glass objects : de en
  • DE571335C - Method and device for the estimation of the temperature and the layer height of the slag in gas generators : de en
  • PL17798B3 - Aluminum alloy. : en pl
  • PL17886B1 - A method of producing a cold liquid mass from bitumen materials. : en pl
  • GB388555A - Improvements in and relating to rotary chamber drying machines : en
  • FR742380A - : fr
  • PL17901B1 - Balloon protected against fire. : en pl
  • US1899575A - Control system : en
  • FR742230A - : fr
  • ES1398U - Loom to the flat to weave by hand. (Machine-translation by Google Translate, not legally binding) : en es
  • GB388689A - Anti-skid tyre for road vehicles : en
  • SU29301A1 - Fitting to grain harvesting machines : en ru
  • SU29417A1 - Wind engine : en ru
  • US1899558A - Thermal responsive device : en
  • US1899741A - Dynamo-electric machine : en
  • ES129111A3 - PROCEDURE FOR THE MANUFACTURE OF SNEAKERS : en es
  • FR742164A - : fr
  • GR4075B - EC MILK COSMETIC POWDER AND HOW TO MAKE IT. : el en
  • GB388702A - Improvements in winding apparatus for lifting, lowering and hauling : en
  • FR742242A - : fr
  • FR742319A - : fr
  • GB388480A - Improvements relating to systems for relaying and distributing radio programmes : en
  • ES128806A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • DE571682C - Electric sound box : de en
  • GB388513A - Improvements in and relating to the treatment of organic materials of cellular character with salt solutions and salt mixtures for use in such treatment : en
  • DE571451C - Dry crack clip for wooden railway sleepers : de en
  • DK46982C - Locking device for the pipe with automatic firearms with movable pipe. : da en
  • GB388652A - Improvements in or relating to aeroplanes : en
  • PL17881B1 - Air device for dust extraction. : en pl
  • SU29229A1 - Instrument for reducing the inverted uterus in animals : en ru
  • US1899102A - Hair clipper : en
  • US1899497A - Method of developing oil fields : en
  • US1899545A - Wiper for windscreens of motor vehicles and for like purposes : en
  • SU29340A1 - Control and transformation device : en ru
  • US1899068A - Decorated thermoplastics and process of making same : en
  • GB388762A - An improved manufacture of reinforced paper or like sheet material : en
  • DE571764C - Bearing for the axis of the pressure roller that absorbs the pressure of the rotatable locking bar of an electromagnetic door opener : de en
  • FR742190A - : fr
  • BE414745A - : en fr
  • CA330510A - Fluid pressure brake : en fr
  • CA330587A - Nut and screw : en fr
  • SU29380A1 - Control lock : en ru
  • CH160335A - Process for the preparation of an arylide of 2,3-oxynaphtoic acid. : de en
  • DE571645C - Folding machine for connecting the cover or base with the jacket of cylindrical metal vessels : de en
  • ES1394U - Container for tape flytrap (Machine-translation by Google Translate, not legally binding) : en es
  • US1899100A - Weather strip : en
  • US1899431A - Internal combustion engine : en
  • US1899470A - Machine for decorticating fiber-containing foliate plants : en
  • US1899840A - Universal joint with adjustable bushings : en
  • CA330499A - Light control device : en fr
  • US1899837A - Filing structure : en
  • SU29344A1 - Device for installation on the focus of the photographic apparatus : en ru
  • US1899015A - Pulverizing apparatus and the like : en
  • US1899454A - Building construction : en
  • CH160153A - Preparation suitable for dye production. : de en
  • DE571697C - Adjustment device for machine guns shooting through the propeller runway : de en
  • US1899465A - Aluminium alloy : en
  • US1899468A - Wrapping machine : en
  • US1899759A - Copyholder : en
  • GB388546A - Improvements in or relating to domestic ranges, stoves or the like : en
  • PL17891B1 - A method of removing gases, vapors or their mixtures from large-surface bodies by steam washing away. : en pl
  • US1899315A - Oil burner retort : en
  • USD89347S - Design for a ntjt buttering machine : en
  • PL17765B1 - Device for turning lamps on cars. : en pl
  • US1899318A - Educational drawing instrument : en
  • SU29180A1 - Chip Extrusion Device : en ru
  • US1899582A - Carrying out friedel crafts and similar condensation reactions with nonaromatic compounds : en
  • DE571354C - Device for grinding knives, such as mowing machine knives, with the aid of a bicycle : de en
  • ES129222A1 - A rock driller. : en es
  • US1899493A - Receiving system : en
  • DE571337C - Jacking device : de en
  • FR742243A - : fr
  • DE571358C - Drive machine with transmission gear, arranged vertically adjustable on a mobile column : de en
  • ES129010A1 - Vertical chamber oven to produce gas and coke. : en es
  • SU29327A1 - Threading machines for internal threading : en ru
  • US1899274A - Clutch member : en
  • CH160198A - Cartridge magazine with cartridge feeder for repeating weapons. : de en
  • CH160247A - Rotary machine. : de en
  • FR742275A - : fr
  • PL17857B1 - Method for the production of phosphorus and phosphorus compounds. : en pl
  • US1899507A - Manufacture of silver salt : en
  • GB388580A - Improvements in manifolding machines : en
  • DE571560C - Device for expanding and stretching shoes : de en
  • GB388504A - Improvements in or relating to trimming mechanism for cigar-making machines : en
  • DE571468C - Arrangement for the occupation of rooms with chairs, which are arranged in rows of chairs interrupted by cross aisles : de en
  • FR742229A - : fr
  • GR4076B - AUTOMATIC ANTINICOTINIC REFINER. : el en
  • DE571338C - Process for the manufacture of reinforced concrete poles : de en
  • ES129194A3 - A new device for billiards. : en es
  • FR742153A - : fr
  • ES129114A1 - A procedure for making transparent paper. : en es
  • FR742174A - : fr
  • FR742387A - : fr
  • DE571099C - Film pack for multicolor photography : de en
  • US1899272A - Electric lamp shade : en
  • SU29275A1 - Rotary Dynamometer : en ru
  • DE571296C - Connection between pipe wall and rolled-in pipes with a copper sleeve pushed over each pipe end : de en
  • CH160237A - Tube screw connection (Dutch tube connection). : de en
  • FR742162A - : fr
  • DE571508C - Dispensing and flushing valve with brake piston and pressure relief valve : de en
  • DE571608C - Speed change gear, especially for speaking machines : de en
  • USD89341S - Design fob : en
  • DE571714C - Device for measuring the distance between the parallel axes of two bodies : de en
  • GB388552A - Double grip or holding tool : en
  • ES129167A2 - IMPROVEMENTS MADE IN THE SUBJECT OF THE MAIN PATENT, A PERFECTED PROCEDURE FOR THE PREPARATION OF METALLIC ALLOYS : en es
  • DE571072C - Process for the production of reversible plastic mixtures from aqueous rubber dispersions : de en
  • DE571324C - Switching system for a railroad barrier that can be operated by hand : de en
  • FR742252A - : fr
  • US1899207A - Method of packaging articles : en
  • US1899856A - Of basel : en
  • US1899233A - Electrothermic process of treating high resistance material : en
  • DE571259C - Swing frame for fluid gear with swiveling cylinders : de en
  • SU29177A1 - Stamp colorful pillow : en ru
  • US1899126A - Automatic grain sampler : en
  • US1899216A - Electric circuit working with high-voltage : en
  • FR742215A - : fr
  • CH160172A - Process for the preparation of an indigoid vat dye. : de en
  • PL17815B1 - System for transmitting signals. : en pl
  • CA330545A - Socket moving device : en fr
  • US1899392A - Floor wax applicator : en
  • FR742226A - : fr
  • GB388437A - Improvements in or connected with folding wings for aircraft : en
  • GB388759A - Improvements in or relating to kinematograph apparatus : en
  • FR742364A - : fr
  • SU29386A1 - Machine for unwinding and pinching hair strands : en ru
  • CA330608A - Refrigerator defrosting device : en fr
  • CA330470A - Coating apparatus : en fr
  • DE571550C - Inclined seat valve : de en
  • DE571581C - Cross-winding machine for coils with closed turns : de en
  • SU29225A1 - Blood clotting device : en ru
  • US1899285A - Strap watch : en
  • US1899794A - Dust separator : en
  • USD89371S - Michel brodsky : en
  • ES985Y - Fixing apparatus for signals and nomenclature of all kinds. : en es
  • SU29284A1 - Electromagnetic monitoring device to account for production processes : en ru
  • US1899112A - Multioffice telephone system : en
  • US1899167A - Brake-control mechanism for concrete mixing and other machines : en
  • US1899535A - Process and composition for rubberizing water repellent material and product thereof : en
  • CA330625A - Thermocouple testing apparatus : en fr
  • CH160158A - Shoe heel with exchangeable running part. : de en
  • DE570975C - Process for packaging bisulphate : de en
  • US1899396A - Oil burning apparatus and method : en
  • CH160199A - Cleaning rod for rifles. : de en
  • DE571680C - Pendulum, especially for gravity measurements : de en
  • DE571720C - I-shaped sheet piling iron : de en
  • ES975Y - Double working line clamp for electric railways. : en es
  • FR742247A - : fr
  • DE571429C - Beer stand : de en
  • GB388490A - Improvements in or relating to chair seats : en
  • US1899874A - System for continuously cleaning the ballast of railway tracks : en
  • PL17885B1 - Safety incendiary fuse and the method of its production. : en pl
  • US1899387A - Process of coating articles with liquid pyroxylin or the like : en
  • US1899069A - Photographic and projection objective : en
  • US1899652A - Machine for making pasteboard boxes : en
  • US1899624A - Vehicle spring mounting : en
  • FR742279A - : fr
  • CA330519A - Door closure : en fr
  • CH160238A - Gasket for tight seal between pipes. : en fr
  • DE571393C - Sheet metal body for electrical machines : de en
  • CA330555A - Wire glass making apparatus : en fr
  • DE571391C - Sea telecommunication cable : de en
  • DE571436C - Method of making abrasive material : de en
  • SU29257A1 - Machine for lapping and clapping overgrowth of boots : en ru
  • US1899256A - Drier roll : en
  • US1899779A - Remote control system : en
  • US1899847A - Pressing machine : en
  • USRE18750E - Automobile chassis of sheet metal stampings : en
  • SU29207A1 - Instrument for measuring overvoltage in electric lines : en ru
  • SU29379A1 - Rod combination lock : en ru
  • US1899086A - Paper product sized with petroleum hydrocarbons and process of making the same : en
  • US1899035A - Store-front construction : en
  • US1899219A - Fringe : en
  • US1899901A - Crowding and racking-in mechanism for excavator cranes : en
  • SU29416A1 - Wave wheel motor : en ru
  • US1899607A - Process of producing salts of hydrofluosilicic acid : en
  • US1899103A - Spinner sled : en
  • US1899390A - Pipe cutter : en
  • US1899671A - Thermostatic switch : en
  • US1899349A - Pressure grease gun : en
  • US1899391A - Method of applying material : en
  • US1899429A - Shade frame construction : en
  • US1899441A - Self-service bowling alley : en
  • US1899170A - Universal joint : en
  • US1899795A - Package holder : en
  • DE571430C - Changeable pencil : de en
  • US1899029A - Self-sealing filter : en
  • US1899353A - Electric welding : en
  • CA330619A - Harvester : en fr
  • FR742360A - : fr
  • AU694932A - An improved attachment for use with umbrellas or walking sticks : en
  • CA330628A - Account book and binder : en fr
  • CH160316A - Equipment on motor vehicles to illuminate the road when driving around curves. : de en
  • DE571590C - Process for the production of acetic acid from plant material : de en
  • DE570899C - Automatic scales for flour and flour-like goods : de en
  • ES1392U - Lighter give homes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE571573C - Overcurrent switch with thermal release : de en
  • DE571753C - Pointer measuring instrument with at least one spring serving as a counterforce and a contact device : de en
  • ES1395U - Bug or clavito for the fixation of flytraps or similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • ES129103A1 - A hydraulic powered excavator machine. : en es
  • DK46996C - Swing door hinge. : da en
  • GB388514A - Improvements in or relating to gauges and like instruments operated by fluid pressure : en
  • ES129148A3 - Improvements in the manufacture of braids, cords and ribbons. : en es
  • CH160193A - Roll stretching system with stretching post locking devices. : de en
  • GB388802A - Improvements in or relating to concrete mixers : en
  • US1899879A - Safety wrist pin : en
  • CA330565A - Form tie : en fr
  • US1899189A - Engine : en
  • US1899673A - Container and shipping package : en
  • CH160249A - Explosion engine. : de en
  • FR742212A - : fr
  • GR4074B - AGRICULTURAL AROTRON. : el en
  • US1899079A - Stabilizing device : en
  • US1899129A - Shuttle : en
  • US1899805A - Method of and apparatus for use in cutting leather : en
  • GB388690A - Improvements in self-winding timepieces : en
  • GB388560A - Improvements in or relating to light generating vacuum tubes : en
  • ES129142A1 - Improvements in the pressure mechanisms for the stretching of textile wicks. : en es
  • GB388714A - Improvements in and relating to wireless position indicating devices for aircraft : en
  • ES129199A1 - An apparatus of inverse rotations with suspension device. : en es
  • FR742353A - : fr
  • GB388517A - Improvements in edge reinforcements for paper and like sheets, and in apparatus for applying the same : en
  • FR742116A - : fr
  • GB388682A - Improvements in and relating to impact and striking tools : en
  • US1899133A - Light aluminum alloy : en
  • US1899560A - Spurious coin separator : en
  • US1899875A - Driving mechanism for flat knitting frames : en
  • DE571368C - Method for starting asynchronous machines that are connected in cascade with line-excited commutator machines : de en
  • DE571369C - Glass cutting device : de en
  • US1899397A - Method of drying granular or powdered material by means of a fluid : en
  • ES1374U - Electric beater (Machine-translation by Google Translate, not legally binding) : en es
  • FR742239A - : fr
  • GB388515A - Improvements in or relating to magnesium base alloys : en
  • GB388618A - Improvements in and relating to shearing and cutting machines : en
  • DE571617C - Clamping device for the transparent pressure sheet on curved blueprint machines : de en
  • SU29320A1 - Method for iron aluminization : en ru
  • IE12797L - Improving the combustion of fuels : en
  • US1899449A - Apparatus for coating wire : en
  • PL17758B1 - : en pl
  • US1899243A - Method of dispersing rubber in water : en
  • US1899279A - Photographic film reel : en
  • US1899514A - Pree wheeling transmission mechanism : en
  • PL17764B1 - : en pl
  • SU29418A1 - Wind engine : en ru
  • US1899455A - Schaft : en
  • ES129225A1 - Perfeccionamientos in the strawberries for machines of tongue and groove. : en es
  • GB388570A - Process for the production of base-exchanging substances : en
  • SU29246A1 - Tick-borne grip in two-wheeled carts for transportation of logs, beams, etc. : en ru
  • DE571501C - Fire chamber for oil switch : de en
  • SU29409A1 - Fixture for loading and transporting logs : en ru
  • US1899355A - Piston and connecting rod : en
  • US1899846A - Rod joint : en
  • ES1371U - Rubber heels with air chamber (Machine-translation by Google Translate, not legally binding) : en es
  • GB388703A - A process for the production of tetrahydrofurfuralcohol : en
  • GB388715A - Improvements in grate bars for furnaces : en
  • US1899257A - Zoo zzs : en
  • US1899599A - Method of making a brake member : en
  • US1899638A - Method of making metal containers : en
  • CH160287A - Electric discharge tube with a filling containing gas and metal vapor. : de en
  • SU29183A1 - Slag open-hearth furnace : en ru
  • US1899401A - Transmission gearing : en
  • DE571653C - Drop device for the printed sheets, cards or the like for transfer printing booking devices : de en
  • ES1410U - Facial massage device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742175A - : fr
  • FR742371A - : fr
  • US1899785A - Gasket holding means : en
  • DE571687C - Pocket lighter with a compressed air blower : de en
  • PL17847B1 - Steel for the production of objects exposed to abrasion. : en pl
  • US1899479A - Fastener unit : en
  • US1899747A - Heel trimming machine : en
  • CH160104A - Animal trap with a hood-shaped hinged housing that slams under the action of a spring and a pressure release device. : de en
  • PL17791B3 - Automatic device for adjusting brake blocks of railway carriages. : en pl
  • SU29356A1 - A device for preliminary determination of the exposure time of film for copiers : en ru
  • US1899495A - Dish washing machine : en
  • USD89379S - Louis rubinger : en
  • US1899142A - Governor for fluid motors : en
  • FR742323A - : fr
  • CA330568A - Thermionic tube socket : en fr
  • GB388477A - Improvements in or relating to the measurement of transmission levels on telecommunication circuits : en
  • GB388673A - Improvements in gas producers : en
  • CA330453A - Cheese cutter : en fr
  • CH160271A - Switching device with at least one circuit breaker designed as a support switch and at least one isolating switch. : de en
  • DE571050C - Device for washing petroleum distillates : de en
  • DE571493C - Process for the production of concentrated ammonia water : de en
  • US1899164A - Protector for bearing for high speed spindles : en
  • US1899654A - Worm grinding machine : en
  • US1899766A - Conveyer : en
  • SU29263A1 - The device for the overlay on the plan of the sleeping points of the terrain : en ru
  • SU29347A1 - Magnesium flash unit : en ru
  • USD89351S - Hans j : en
  • CA330515A - Synthetic building material : en fr
  • US1899204A - Butcher's block planer and cleaner : en
  • US1899749A - Spraying device : en
  • DE571446C - Method for finishing fabrics : de en
  • CA330430A - Wheel puller : en fr
  • PL17865B1 - A device for adjusting the spacing of the brake blocks, especially in railway brakes, in which the ratio of the brake rod gears between the brake cylinder and the brake blocks varies with the load on the wagon. : en pl
  • US1899336A - Conveyer control : en
  • US1899264A - Track rail spike : en
  • USD89369S - Michel beodsky : en
  • CH160141A - Machine for the automatic preparation of coffee infusions. : en fr
  • USD89352S - Design por a soap cake : en
  • PL17787B1 - Tree pattern printing machine. : en pl
  • SU29307A1 - Vegetable cutting machine : en ru
  • US1899594A - Means for preventing arc back : en
  • US1899314A - Purification of petroleum and hydrocarbon compounds : en
  • US1899487A - Garment : en
  • CH160154A - Mouthpiece for vacuum cleaner. : de en
  • US1899763A - Loose leaf binder : en
  • CA330620A - Truss : en fr
  • PL17874B1 - the method of preparing pasla. The background of the production of negative battery plates. : en pl
  • US1899202A - Cane mill : en
  • CA330415A - Ore smelting method : en fr
  • CA330527A - Brake mechanism : en fr
  • CH160349A - Process for the preparation of a dye. : de en
  • SU29384A1 - Fixture for conducting lines with a ruler, a triangle, etc. : en ru
  • US1899905A - Glare dimmer attachment : en
  • DE571747C - Swiveling sliding window : de en
  • PL17763B1 - A method of manufacturing a split brake block holder and a holder made in this way. : en pl
  • CA330596A - Coating apparatus : en fr
  • US1899201A - Internal gear drive : en
  • DE571675C - Process for the manufacture of coal products : de en
  • US1899730A - Doubling machine and twining spindles in combination with bobbinwinders and stop motion devices for same : en
  • CA330460A - Self-adjusting draghead : en fr
  • SU29158A1 - Foam shredder for crushing vats : en ru
  • US1899452A - Process for the protection and authentification of articles : en
  • DE571455C - Device to facilitate starting on inclines : de en
  • DE571470C - Process for the production of aqueous rubber dispersions : de en
  • CA330476A - Lamp socket : en fr
  • CA330603A - Hydrometer syringe : en fr
  • CA330477A - Electric circuit panel board : en fr
  • CH160332A - Drive switching device on winding machines. : de en
  • DE571489C - Self-winding wristwatch : de en
  • DE571605C - Braking device : de en
  • DK47012C - Selective automatic alarm system. : da en
  • CH160303A - Illuminated circuit device. : de en
  • PL17866B1 - An organ attached to the ends of the wings of a bottom fishing net. : en pl
  • PL17824B1 - Measuring device for speed measuring instruments. : en pl
  • US1899623A - Electrode alloy : en
  • US1899443A - Motor vehicle : en
  • US1899363A - Charge forming device : en
  • US1899812A - Engine starter : en
  • DE571374C - Process for the production of a clay-free, plastic silica mortar : de en
  • GB388582A - Improvements in and relating to brackets and guides for hand rails : en
  • PL17769B1 - Scale for checking coins. : en pl
  • US1899411A - Stopper-top and method of making the same : en
  • BE393754A - : en fr
  • CH160241A - Flushing faucet in toilets. : de en
  • ES129171A1 - Manufacturing process of cork insulating partitions. : en es
  • DE571628C - Star quad, pair star (double star) and similar core groups for telecommunication cables and processes for their production : de en
  • GB388608A - Improvements in or relating to ignition magneto-electric machines : en
  • GB388805A - Improvements in and relating to electrical regulators : en
  • PL17772B1 - Steam power plant, especially for driving motor vehicles. : en pl
  • SU29319A1 - The method of plating equipment lead : en ru
  • SU29423A1 - Diffuser : en ru
  • US1899346A - Sinking of caissons and the building of piers, etc. : en
  • CH160160A - Method and apparatus for making yogurt. : en fr
  • US1899128A - Cylinder boring machine : en
  • US1899422A - Rapid vegetable tanning process : en
  • PL17809B1 - Device for reducing the width of the roving in the cutting. : en pl
  • PL17848B1 - A method of producing a protruding sole edge in a footwear, pressed and formed by means of external molds moving towards the hoof. : en pl
  • FR742120A - : fr
  • GB388506A - Hydraulic shock absorbers for motor vehicles and the like : en
  • ES129170A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • DE571332C - Remote control of resonance relays via existing line networks using audio-frequency energies : de en
  • DE571626C - Drive device for a helicopter with a control contactor designed as a Waelzwehr : de en
  • FR742163A - : fr
  • SU29259A1 - Ultimate sliding caliber : en ru
  • US1899820A - Game : en
  • DE571756C - Electromagnetic device for switching the counters of calculating machines on and off : de en
  • US1899152A - Process of conditioning incoherent finely divided materials : en
  • FR742148A - : fr
  • CH160121A - Electric radiator. : de en
  • AU857932A - An improved machine for opening or expanding collapsed tin cans or other receptacles formed of sheetmetal : en
  • CH160145A - Stretch cylinder. : en fr
  • DE571293C - Process for the production of ammonium sulfate and potash : de en
  • ES129152A1 - New unpacked device and mineral volumetric classifier. : en es
  • DE571679C - Device to detect and eliminate oscillations of a north-pointing gyro compass from the meridian : de en
  • BE393896A - Method and device for making packets of matches igniting by draw : en fr
  • CA330566A - Tuyere block : en fr
  • CH160280A - Wave screen made up of two or more sub-filters. : de en
  • AU776632A - An improved adjustable cramp for securing concrete shuttering or centering : en
  • CH160101A - Water-cooled pressure sprayer for engine operation. : de en
  • CH160306A - Adjustable holder for structures made of glass and the like. : de en
  • US1899860A - Game apparatus : en
  • CH160167A - Process for the manufacture of high polymer carbohydrate breakdown products for use in industry. : de en
  • PL17852B1 - The method of obtaining o-ethers of 2-acylamino-1-oxybenzene-arsinic acids. : en pl
  • US1899253A - Snap gauge : en
  • USRE18747E - Shock absokbeb mechanism : en
  • SU29278A1 - Apparatus for determining the accuracy of sample grinding, sample deflection, etc. : en ru
  • SU29326A1 - Machine for slotting grooves in screw heads : en ru
  • US1899247A - Power take-off device : en
  • US1899557A - Shaving soap case : en
  • CA330546A - Inlaying method : en fr
  • US1899486A - Gas furnace : en
  • US1899705A - Controller : en
  • CA330538A - Railway scotch block : en fr
  • GB388744A - Improvements relating to escalators : en
  • SU29389A1 - Relay for fire alarm : en ru
  • US1899630A - Oil retaining packing for rods and shafts : en
  • US1899844A - Shoe tree : en
  • USD89372S - Michel brodsky : en
  • CA330514A - Cushioned crank pin : en fr
  • DE571704C - Multi-stage single cylinder compressor for refrigeration systems : de en
  • GB388643A - Paper pasteboard or the like and process for making the same : en
  • SU29406A1 - Apparatus for lifting loose materials in a vertical pipe using a reciprocating piston : en ru
  • PL17873B1 - Pump for detectors used on vehicle wheels, mechanically driven. : en pl
  • CH160274A - Receiving device in electrical remote control systems that work according to the pulse rate method. : de en
  • CH160099A - Rotating harrow. : de en
  • SU29287A1 - Tobacco Smoking Mouthpiece : en ru
  • SU29396A1 - Tobacco leaf stringing machine : en ru
  • CA330457A - Scale : en fr
  • CA330582A - Selective signalling apparatus : en fr
  • US1899464A - Powdered fuel furnace : en
  • US1899821A - Container : en
  • CA330549A - Dish washing machine : en fr
  • GB388687A - Improvements in and relating to smoke-tube superheaters in which the return bends ofthe superheater elements project into the fire-box, combustion chamber or the like : en
  • SU29213A1 - Device for the manufacture of electric welding, supplied with a flux coating, electrodes : en ru
  • CA330607A - Refrigerating safe or chest : en fr
  • CH160246A - Steam or gas turbine with equalizing piston. : de en
  • US1899585A - Adjustable seat construction : en
  • US1899077A - Folding machine and method : en
  • US1899295A - Fuel pump : en
  • US1899364A - Pump : en
  • SU29357A1 - Light meter : en ru
  • USD89356S - A corpobation of pennsyl : en
  • USD89365S - Design for a gasoline dispensing pttmp : en
  • SU29174A1 - Steam boiler : en ru
  • US1899910A - obi flint : en
  • CA330456A - Axle box lateral motion device : en fr
  • CA330489A - Putlog : en fr
  • CA330599A - Ticker tape transmission : en fr
  • DE571421C - Ventilation device on the frame of roll film cameras : de en
  • GB388535A - Improvements in or relating to the production of ply metal : en
  • CA330525A - Float controlled apparatus : en fr
  • CH160112A - Overhead door, especially for garages. : de en
  • CH160210A - Measuring instrument such as a watch. : en fr
  • US1899640A - Glass treatment : en
  • BE393968A - : en fr
  • CA330481A - Rolling mill catcher : en fr
  • GB388549A - Improvements relating to picnic cases, trunks, uniform cases and similar articles : en
  • SU29368A1 - Device for automatically pulling the product out of the mold after stamping on a hydraulic press : en ru
  • US1899676A - Method of repairing tire casings : en
  • CA330615A - Harvester mechanism : en fr
  • SU29223A1 - Belt grooving machine : en ru
  • US1899467A - Clothesline hanger : en
  • US1899625A - Packaging surgical cotton : en
  • US1899748A - Receptacle for lip sticks : en
  • PL17877B1 - Device for cooling the preliminary chamber in internal combustion engines. : en pl
  • US1899400A - Easy lift sanitary flower container : en
  • US1899752A - High voltage bushing : en
  • US1899172A - Method of and mechanism for packaging commodities : en
  • US1899478A - Vending machine : en
  • US1899508A - Resilient perch for bird cages : en
  • US1899606A - Preparation of fresh fruit for market : en
  • USD89340S - Design fob : en
  • AU1144233A - Improvements in or relating to thermionic oscillation generators : en
  • CA330497A - Vapour electric device : en fr
  • CH160186A - Sound cinematography device. : en fr
  • DE571457C - Point machine : de en
  • DK47001C - Control for Compressed Intake Valve for Combustion Power Machines. : da en
  • CH160171A - Process for the preparation of a sulfonation product of a basic derivative of higher paraffinic hydrocarbons containing nitrogen-containing groups. : de en
  • CA330467A - Roller bearing : en fr
  • CH160277A - Device for the detection of earth faults in the excitation circuit of electrical machines. : de en
  • FR742310A - : fr
  • SU29286A1 - Automatic door device to control tram and bus passengers : en ru
  • DE571566C - Flat basin clarifier : de en
  • DE571615C - Automatic clamping chuck with clamping jaws that can be adjusted while the machine is in motion by means of epicyclic and planetary gears : de en
  • US1899090A - Typewriter brush : en
  • US1899293A - Vibration insulator : en
  • CA330469A - Hydrogen manufacture : en fr
  • GB389126A - Improvements in steels for objects exposed to wear : en
  • CA330559A - Pipe welding apparatus : en fr
  • PL17910B1 - The method of producing stable emulsions. : en pl
  • DE571781C - Process for the pickling of iron and steel using sulphuration products of coal tar distillates as a metal protective additive to the pickling acid : de en
  • PL17817B1 - The method of packing goods sensitive to weather or similar factors. : en pl
  • US1899092A - Bunion corrective device : en
  • CA330494A - Railway car hand brake : en fr
  • CH160170A - Process for the production of a new intermediate of the naphthalene series. : de en
  • CH160132A - A jar filled with a compound, especially floor wax. : de en
  • CH160356A - Electrical circuit breaker based on the expansion principle. : de en
  • US1899541A - Heater construction : en
  • US1899502A - Electromagnet : en
  • US1899868A - Portable convertible lamp : en
  • SU29330A1 - A device for recording musical sounds on musical notes. : en ru
  • US1899191A - Heat exchange apparatus : en
  • DE571314C - Machine for cutting stacks of paper into strips : de en
  • SU29231A1 - Device for the suspension of the stretcher on the cart : en ru
  • US1899271A - Shock absorber : en
  • US1899801A - Antiskid chain for pneumatic tires : en
  • CA330433A - Air mail exchange apparatus : en fr
  • US1899492A - Teat dilator : en
  • DE571690C - Pressure reducing valve : de en
  • DK46999C - Procedure for the processing of cryolite-containing substances (rocks and other substances). : da en
  • FR742101A - : fr
  • GB388492A - Illuminated advertising lantern : en
  • US1899047A - Machine for grooving heels : en
  • DE571658C - Control device for asynchronous motors for calender drives : de en
  • DE571734C - Three-core high voltage cable : de en
  • FR742308A - : fr
  • DE571603C - Closure for boxes, suitcases, etc. like : de en
  • DE571776C - Process for the production of rayon from rayon : de en
  • FR742322A - : fr
  • CH160195A - Clamping device for snowshoes. : de en
  • CA330535A - Bumper bolt : en fr
  • CH160288A - Process for the operation of electric fluorescent tubes. : de en
  • FR742181A - : fr
  • CH160109A - Method and device for connecting concrete reinforcement wires. : de en
  • CH160209A - Concave mirror for creating three-dimensional images. : de en
  • SU29420A1 - Regulating device for wind engines : en ru
  • US1899382A - Article and quantity designator for menus and the like : en
  • DE571735C - Toggle switch : de en
  • SU29410A1 - Water jetting device : en ru
  • US1899716A - Air doorcheck : en
  • US1899722A - Self-winding watch : en
  • CA330474A - Bearing : en fr
  • SU29258A1 - Scale Copy Tool : en ru
  • US1899258A - Interchangeable matrix mold : en
  • US1899402A - Spectacles temple : en
  • DE571533C - Steam sterilizer : de en
  • CA330416A - Silica stone manufacture : en fr
  • DE571300C - Warp knitting machine : de en
  • DE571495C - Production of pure clay : de en
  • US1899745A - Protective apparatus : en
  • US1899237A - Tile edge forming apparatus : en
  • SU29391A1 - Device for signaling on alternating current : en ru
  • US1899252A - Buffing wheel blank plies : en
  • ES129120A1 - Means for regulating the voltage supplied to lamps, motors and other current consuming devices, which receive alternating current. : en es
  • FR742112A - : fr
  • PL17880B1 - A gyroscopic system for controlling aircraft. : en pl
  • US1899105A - Telephone system : en
  • USRE18754E - floyd : en
  • CH160157A - Device on shoes to attach the heel. : de en
  • US1899287A - Process for the extraction of sugar from sugar juices : en
  • PL17752B1 - A method and device for the continuous production of soap. : en pl
  • SU29306A1 - Food Grinder : en ru
  • SU29333A1 - Label Machine : en ru
  • US1899283A - Mop head : en
  • PL17753B1 - Drive for motor vehicles. : en pl
  • SU29315A1 - Flat Solar Steam Boiler : en ru
  • SU29374A1 - Rubber stopper : en ru
  • AU757332A - Double band receiver. M : en
  • CA330422A - Thread printing apparatus : en fr
  • PL17792B1 - Device for changing the braking force in air brakes of railway carriages. : en pl
  • US1899108A - Vacuum cleaner : en
  • US1899403A - Building construction : en
  • USD89364S - Design for a combined coffee maker and server : en
  • US1899721A - Safety mechanism for aircraft : en
  • CA330468A - Tire spreader : en fr
  • CH160113A - Protective strip. : de en
  • CA330512A - Brake valve device : en fr
  • PL17850B1 - A method of obtaining gasoline immunized against the production of gums. : en pl
  • US1899171A - Refrigerator construction : en
  • US1899409A - Bubble tower : en
  • US1899823A - Panel foundation making : en
  • US1899818A - Chicken feeder : en
  • US1899096A - Aircraft having sustaining rotors : en
  • GB388603A - Improvements in crystallizers for the manufacture of sugar and the like apparatus : en
  • US1899181A - Lawn mower : en
  • US1899190A - Permanent hair waving or curling device : en
  • CA330537A - Dauber : en fr
  • CA330492A - Integral water closet combination : en fr
  • CH160102A - Adjustment device for cold frame window. : de en
  • PL17789B1 - Soybean seed refinement method. : en pl
  • US1899022A - Method of cutting fabrics : en
  • CA330572A - Tubular heater : en fr
  • DE571491C - Switching device for electrically driven wire reel : de en
  • US1899350A - Antitheft device : en
  • CA330531A - Armor block for water walls : en fr
  • GB388625A - Improvements in or relating to telegraph systems with repetition of the signals : en
  • US1899020A - Hat : en
  • US1899565A - Manhole cover : en
  • US1899887A - Ernest w : en
  • US1899338A - Conveyer control : en
  • AU911132A - Improvements in and relating tothe making up of single axle bogie trucks into trains : en
  • CH160218A - Process for preparing an alloy of aluminum and tin. : en fr
  • CA330472A - Calculating machine : en fr
  • CA330583A - Printing telegraph : en fr
  • SU28111A1 - Device for change - the course of speeds in the feeder chaff cutter : en ru
  • US1899223A - Manufacture of purified cellulose material from hemp fibers : en
  • US1899173A - Mechanism for weighing and packaging commodities : en
  • FR742195A - : fr
  • GB388729A - Improvements in or relating to sound recording or reproducing devices : en
  • GB388811A - Improvements relating to heat exchangers : en
  • DE571389C - Railway vehicle with internal combustion engine drive for mixed rack and pinion and friction operation : de en
  • DE571744C - Device for complete or partial inhibition of the blood circulation in the blood vessels : de en
  • DE571394C - Roller table with individual drive by asynchronous motors : de en
  • DE571469C - Chainsaw : de en
  • DE571360C - Ventilation device for germination boxes : de en
  • DE571458C - Travel switch for electric drives, especially rail vehicles : de en
  • FR742130A - : fr
  • FR742138A - : fr
  • GB388496A - Improvements in or relating to motor road vehicles : en
  • GB388628A - Trailer coupling for motor vehicles : en
  • CH160338A - Process for the preparation of an arylide of 2,3-oxynaphtoic acid. : de en
  • US1899217A - Internal combustion engine : en
  • SU29355A1 - Device for designing a domed screen : en ru
  • US1899058A - Rubber composition and method of preserving rubber : en
  • US1899542A - Molding powder and the process of making same : en
  • DE571718C - Device for preventing the air flow from being released on the upper side of aircraft wings : de en
  • DE571291C - Contact apparatus according to Tentelew : de en
  • FR742345A - : fr
  • CA330511A - Fluid pressure brake : en fr
  • CA330427A - Internal combustion engine : en fr
  • ES1105Y - Sommier for beds. : en es
  • FR742285A - : fr
  • CA330445A - Printing positive and negative production : en fr
  • US1899834A - Clutch : en
  • FR742377A - : fr
  • DE571559C - Device for developing film strips : de en
  • DE571795C - Process for the preparation of ªÏ-aminoacetophenones : de en
  • FR742135A - : fr
  • ES129176A3 - Improvements in the manufacture of seals for containers and for fluid conduction. : en es
  • ES1409U - A bottle for the conditioning of medicines and similar products (Machine-translation by Google Translate, not legally binding) : en es
  • US1899041A - Means for regulating the superheater temperature of the steam in locomotive engines : en
  • US1899639A - Method of making metal containers : en
  • IE12872L - Communication systems. : en
  • GB388718A - Improvements in and connected with cinematographic apparatus : en
  • GB388524A - Television process : en
  • GB388678A - Improvements in or relating to mud guards for motor road and like vehicles : en
  • GB388733A - Improvements in or relating to electrically operated musical instruments : en
  • GB388776A - Improvements in or relating to a process of adhering a resilient rubber-like substance or rubber to a rigid surface, and to composite assemblages comprising a resilient rubber-like substance or rubber adhered to a rigid surface : en
  • DE571618C - Device for applying an anti-skid agent to wheel tires : de en
  • DE571706C - Heat exchanger, consisting of a number of plates or sheets placed on top of one another and braced together : de en
  • DE571420C - Machine for beading cups : de en
  • DE571646C - Drum, especially for spin dryers : de en
  • ES129229A1 - A device for printing rapid movements of rotation to toys of the rotating type. : en es
  • DE571399C - Safety device for electric motor-driven oil firing systems with electrical permanent ignition : de en
  • DK47005C - Socket with more than two flat contact pins. : da en
  • ES129168A1 - A system pump perfected for the emptying and transfer of concrete. : en es
  • GB388473A - Improvements in or relating to auto-transformers having a variable transformation ratio : en
  • GB388804A - Improvements in and relating to foundation piles : en
  • CA330591A - Sound wave amplifying and distributing apparatus : en fr
  • US1899343A - Method of making a connection : en
  • US1899897A - Method for separating cracked hydrocarbon material : en
  • GB388488A - Improvements in or relating to the manufacture of chenille for carpets and like fabrics : en
  • CA330454A - Conductor connection : en fr
  • GB388533A - Improvements relating to friction pivots for casement and other pivoted windows : en
  • GB388590A - Improvements in or relating to multi-way pipe-lines : en
  • GB388645A - Improved manufacture of pottery ware : en
  • GB388737A - Normal heptyl phenol and process for the production thereof : en
  • ES129136A3 - A method of manufacturing waterproof knitted fabrics. : en es
  • ES129226A1 - Loading bridge. : en es
  • FR742236A - : fr
  • GB388751A - Improvements in or relating to processes of refining copper : en
  • GB388801A - Improvements in and relating to mercury vapour valves : en
  • PL17820B1 - A device to prevent the pedals from malfunctioning in the hoisting machine. : en pl
  • GB388756A - Improvements in or relating to modulation systems suitable for use in wireless signalling and like transmission systems : en
  • FR742326A - : fr
  • GB388442A - Improvements in or relating to unit construction fires, such as gas fires : en
  • GB388633A - Assembling device for packing boxes : en
  • GB389108A - Reduction compounds of non-benzenoid acetylene polymers and methods of preparing thesame : en
  • DE571443C - Weather door with compressed air drive cylinder and control slide : de en
  • DE571647C - Device to prevent the electrical drive from being switched on for laundry box ironers when the hand crank is attached : de en
  • FR742264A - : fr
  • PL17754B1 - : en pl
  • FR742189A - : fr
  • FR742223A - : fr
  • FR742137A - : fr
  • SU29243A1 - Apparatus for feeding mixtures using compressed air : en ru
  • CH160353A - Process for the production of pore-free and void-free cast blocks with a fine-grain structure. : de en
  • CA330446A - Wire or rod clamp : en fr
  • DK46988C - Swimming glove. : da en
  • FR742399A - : fr
  • FR742227A - : fr
  • GB388453A - Method of packing meat and like portions : en
  • GB388769A - Treating yarns to facilitate weaving in looms having stationary weft supplies : en
  • US1899627A - Dehydrating caustic alkali solutions : en
  • US1899792A - Advertising device : en
  • CA330479A - Casing door lock : en fr
  • CH160334A - Process for the preparation of an arylide of 2,3-oxynaphtoic acid. : de en
  • FR742267A - : fr
  • GB388433A - Improvements relating to internal-combustion engine and change-speed-gear units for motor-cycles, and to the lubrication of the same : en
  • PL17841B1 - Ring divider for type folders and row casting machines. : en pl
  • US1899694A - Brush machine : en
  • PL17784B1 - Method of obtaining concentrated alcohol. : en pl
  • US1899071A - Lubricating apparatus : en
  • US1899633A - Radiator : en
  • AU854132A - Improvements in or relating to valve gear for steam engines : en
  • FR742339A - : fr
  • US1899028A - Air filter : en
  • US1899570A - Automobile radiator condenser : en
  • US1899649A - System of control for electrically driven vehicles : en
  • US1899669A - Turntable drive : en
  • US1899870A - Collapsible hood for vehicles : en
  • CA330493A - Connection for water closet combinations : en fr
  • US1899531A - Wire puller : en
  • CH160138A - Cabinet bathtub. : de en
  • SU29255A1 - Device for removing sludge from magnesium baths : en ru
  • US1899153A - Composition for and method of treating molten metals : en
  • US1899516A - Control apparatus : en
  • US1899605A - Circuit interrupter : en
  • US1899780A - Advertising and like devices : en
  • BE393538A - Support hearth for boiler or liquid heater : en fr
  • SU29190A1 - Device for fixing skis on the outer walls of the car : en ru
  • SU29408A1 - Belt Conveyor for Plant Stalks : en ru
  • US1899399A - Yielding attachment for sewing machines : en
  • US1899869A - Gas engine : en
  • US1899104A - Training plane : en
  • SU29218A1 - Device for loosening fuel in bunkers : en ru
  • US1899075A - Regulator for brake rigging : en
  • DE571321C - Rotary type printer : de en
  • DE571634C - X-ray fluoroscopy and imaging procedures : de en
  • ES129186A1 - A procedure for the preparation of a fuel, starting from natural or artificial musts and metallic sodium as deoxygenating agent or, instead, from its amalgams or sodium chloride, combining in these cases with the electric current. : en es
  • US1899667A - Vending machine : en
  • GB388502A - Improvements in and relating to methods of and apparatus for starting alternating-current motors : en
  • GB388571A - Improvements in or relating to moving coil a.c. voltage regulators : en
  • US1899384A - Disconnecting switch mechanism : en
  • US1899695A - Pipe joint : en
  • ES128665A1 - An improved method of construction of reinforced concrete floors. : en es
  • FR742210A - : fr
  • DE571649C - Process for influencing the alkalinity of anolytes in electrolytic processes : de en
  • US1899773A - Memorandum pad : en
  • PL17916B1 - A device for the catalytic production of hydrogen from carbon monoxide and water vapor. : en pl
  • SU29366A1 - The device for marking frames when viewing movies : en ru
  • CA330418A - Ore separator : en fr
  • US1899322A - Broom : en
  • US1899325A - Commutator assembling machine : en
  • GB388532A - Improvements in or relating to the reception of radio telephony, telegraphy or television : en
  • GB388589A - Improvements in tracks for horizontally sliding sashes and the like : en
  • GB388599A - Improvements in or relating to multiple delivery lubricating pumps : en
  • GB388799A - Improvements in or relating to steam boilers and feed-water apparatus therefor : en
  • SU29235A1 - Method of making bimetallic sheets : en ru
  • FR742367A - : fr
  • ES1427U - Electric lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742140A - : fr
  • PL17782B1 - A wheel with spurs for trucks. : en pl
  • SU29302A1 - Threshing drum : en ru
  • SU29385A1 - Hot polishing machine for sole : en ru
  • US1899342A - Butter tub : en
  • US1899675A - Circuit breaker : en
  • US1899245A - Folding machine and method : en
  • US1899807A - Controlling device : en
  • ES129204A1 - A procedure for the manufacture of fancy or novelty fabrics characterized by threads that meander over the fabric. : en es
  • GB388472A - Improvements relating to resilient seats and the like : en
  • GB388667A - Maceration liquid distributor for sugar cane mills : en
  • PL17876B1 - A device for the expansion of compressed material while mixing it with normal material. : en pl
  • US1899424A - Automatic fuel control for boilers : en
  • GB388457A - An improved method of printing or decorating fabrics or other materials : en
  • US1899448A - Sawmill : en
  • USD89345S - James r : en
  • AU618232A - Attachment for cricket stumps : en
  • DE571427C - safety lock : de en
  • GB388597A - Improvements in or relating to reversing mechanisms for the valves of gas-meters andother purposes : en
  • AU672332A - Ornamental foil capsules for bottles : en
  • CA330614A - Switch point protector : en fr
  • CH160256A - Interrupter for light battery igniter. : de en
  • US1899226A - Web lead for printing machines : en
  • GB388765A - Improvements in and relating to auxiliary engine sets for use in starting diesel engines and the like : en
  • US1899157A - Pressure gas producer : en
  • US1899567A - Display stand : en
  • US1899581A - Heater : en
  • US1899109A - Molding powder : en
  • US1899379A - Pipe cleaning machine : en
  • FR742179A - : fr
  • DE571632C - Bedside lamp : de en
  • GB388439A - Improvements in or relating to coil winding machines : en
  • ES1082Y - Programs for acoustically perceptible performances : en es
  • GB388470A - Improvements in reinforced concrete girders : en
  • GB388591A - A device for actuating and locking in its "off" position a rotatable control member, such as the plug of a cock or an electric switch : en
  • FR742208A - : fr
  • GB388578A - Improvements in and relating to tumbler electric switches : en
  • FR742261A - : fr
  • GB388542A - Improvements in marine furnace installations : en
  • GB388565A - A new or improved cloche : en
  • GB388778A - Improvements in or relating to machines for attaching heels to shoes : en
  • US1899308A - Minnow tackle bucket : en
  • US1899659A - Rolling mill : en
  • GB388598A - Protective shield garments : en
  • GB389103A - Improvements in or relating to machines operated by perforated cards : en
  • GB388460A - Improvements relating to electric switches with automatic tripping means : en
  • ES129149A1 - Manufacturing process of espadrilles and footwear with crepe (crepe) hedge in hemp, jute or any other material. : en es
  • FR742376A - : fr
  • GB388544A - Improvements in and in the manufacture of wadding and apparatus therefor : en
  • GB388661A - New or improved method of and mechanism for effecting reverse plating on knitting machines : en
  • DE571454C - Device to accelerate the filling and to prevent overloading of the brake line of compressed air brakes : de en
  • ES129134A1 - A refinement of the machines to smooth and polish cylinders. : en es
  • GB388498A - Air humidifiers : en
  • GB388600A - Back-coupling connection for thermionic valve amplifiers : en
  • FR742272A - : fr
  • FR742351A - : fr
  • GB388636A - Improvements in or relating to the manufacture of margarine : en
  • GB388491A - Improvements in or relating to electromagnetic step-by-step switches : en
  • GB388559A - An improvement in wheelbarrows : en
  • DE571328C - Control device for triggering successive processes by means of switching cams, especially for tap switches : de en
  • DE571478C - Cross bottom bag machine : de en
  • DE571688C - Pyrophoric lighter : de en
  • PL17884B1 - Distribution field layout. : en pl
  • SU29335A1 - The method of making paper for soil mulch : en ru
  • US1899472A - System for lubricating the roll necks of rolling mills : en
  • AU627732A - Improvements in or relating to facsimile telegraph television and like apparatus : en
  • PL17912B1 - Camera. : en pl
  • US1899788A - Animated wind toy : en
  • CH160173A - Process for manufacturing amorphous carbon. : en fr
  • FR742173A - : fr
  • DE571353C - Two-part clamp for detachable connection of skis and ski poles to form a sled : de en
  • DE571760C - Monoplane land plane, which accommodates a floating recovery device that can be released from the plane : de en
  • CA330471A - Bactericide : en fr
  • CH160134A - Braid made of tape-shaped, vulcanized rubber or the like, as well as a method and braiding device for producing the braid. : de en
  • CH160204A - Ten switching device on counters. : de en
  • PL17915B1 - A method of producing saltpeter and complex fertilizers. : en pl
  • US1899789A - Neckwear : en
  • CH160197A - Living room football game. : en fr
  • US1899050A - Seam pressing machine : en
  • US1899664A - Lorgnette : en
  • US1899824A - Electrical connecter : en
  • SU29381A1 - Control lock : en ru
  • US1899305A - Lawn-mower attachment : en
  • CA330485A - Railway car truck : en fr
  • PL17898B1 - Device for loading, setting and unloading sheets in crucible printing presses. : en pl
  • SU29305A1 - Gnezdovskaya sa lka : en ru
  • US1899488A - Surface ornamentation and method of producing same : en
  • US1899240A - Front axle drive : en
  • DE571476C - Rocking boat sewing machine with retractable fabric pusher : de en
  • FR742241A - : fr
  • FR742366A - : fr
  • FR742211A - : fr
  • FR742352A - : fr
  • FR742359A - : fr
  • US1899031A - Apparatus for separating metals or alloys : en
  • US1899149A - Gate securing means : en
  • US1899559A - Machine for making wire cable : en
  • US1899848A - Stuffing box and bearing unit : en
  • DE571263C - Metal mold for aluminothermic welds : de en
  • DE571348C - Bevel gear reversing gear : de en
  • DE571398C - Process for the production of paints or the like. : de en
  • FR742172A - : fr
  • SU29201A1 - Electromagnetic device to hold the end of enameled wire when it breaks : en ru
  • US1899774A - Method of and apparatus for testing loading material used in paper manufacture : en
  • US1899540A - Lightning arrester : en
  • USD89342S - Design for a textile fabric or similar article of manufacture : en
  • CA330475A - Cable ferrule : en fr
  • DE571540C - Blenderoest muffle furnace : de en
  • US1899354A - Core catcher : en
  • PL17840B1 - Method of obtaining pre-limestone fibers from non-soaked plant stems. : en pl
  • CA330464A - Automobile bumper : en fr
  • DE566773C - Process for the production of colored, especially natural-colored photographs on paper, films and the like. Like., in which image-wise hardened colloid layers or colloidal relief layers are soaked with metal salt solutions : de en
  • PL17871B1 - : en pl
  • SU29325A1 - Chuck for cutting threads on turret machines : en ru
  • PL17862B1 - A method of making yarns from a blend of artificial fibers and silk. : en pl
  • SU29189A1 - Device for automatic control of the drain valve in the restroom of a passenger car : en ru
  • CA330616A - Harvester cutter and stacker : en fr
  • CH160119A - Chimney top. : de en
  • CH160233A - Method and device for obtaining, on materials, designs penetrating to a certain depth. : en fr
  • CA330540A - Alternating current motor : en fr
  • SU29169A1 - The method of obtaining the filter material : en ru
  • US1899476A - Auxiliary air valve and fuel modifier for internal combustion motors : en
  • US1899878A - Dyestuffs of the dibenzanthrone series and process of making same : en
  • US1899417A - Radiator core : en
  • US1899678A - Hydraulic press : en
  • US1899699A - Furniture post end construction : en
  • US1899737A - Resilient grizzly and screen : en
  • PL17846B1 - Pendulum device with gyroscopes for showing the lateral position of the vessel and for indicating the direction of travel above the ground. : en pl
  • US1899228A - Arbor for pipe casting molds : en
  • US1899249A - Clamping attachment for revolvers and pistols : en
  • USD89374S - Maclyn gtthl : en
  • US1899101A - Method of forming cementitious bodies and material for use in same : en
  • US1899435A - Expansion joint : en
  • DE571673C - Ceiling made of factory-made reinforced concrete beams and hollow bodies suspended between them : de en
  • US1899307A - Distributing large bell for blast furnaces : en
  • US1899509A - Eraser and pencil holder attachment for typewriters : en
  • US1899042A - Hydrocarbon oil refining : en
  • US1899732A - Container : en
  • CH160155A - Holders for stockings and the like. : de en
  • PL17878B1 - : en pl
  • GB388614A - Improvements in carding devices for artificial teeth : en
  • DE571453C - Rail fastening : de en
  • ES129127A1 - Improved apparatus for distillation of resins. : en es
  • ES129146A1 - Perfections in the manufacture of fountain pens or fountain pens. : en es
  • GB388637A - Arrangement for removing solid or liquid particles from gases or vapours : en
  • GB388727A - Improvements in wired wireless systems : en
  • US1899374A - Engine : en
  • US1899672A - Fluid-flow indicator : en
  • DE571415C - Electric ignition for explosion engines, based on the charging and discharging of capacitors : de en
  • CH160114A - Rail joint connection. : de en
  • DE571026C - Process for the reversal development of photosensitive halogen silver layers without intermediate exposure : de en
  • DE571302C - Device for pasteurizing milk : de en
  • DE571318C - Process for the preparation of addition products from acetylene : de en
  • DE571685C - Wing brooch : de en
  • DE571602C - mold : de en
  • DE571671C - Daybed with mattress arranged in the frame : de en
  • US1899351A - King pin extracting apparatus : en
  • DE571487C - Method for the production of building panels o. : de en
  • DK47013C - Electric Fluorescent Tube. : da en
  • GB388701A - Improvements relating to paddle boats : en
  • CA330554A - Temperature control device : en fr
  • CH160122A - Press for the production of building panels. : de en
  • PL17913B1 - A method for the continuous production of pentaerythritol. : en pl
  • US1899095A - Apparatus for loading projectiles : en
  • US1899359A - Means for holding a cutter head while its cutters are being sharpened : en
  • US1899460A - Pumping system and apparatus therefor : en
  • CH160125A - Washing facility that can be used by a number of people at the same time. : de en
  • ES129104A3 - Procedure to avoid fouling on condensers. : en es
  • FR742259A - : fr
  • GB388664A - Improvements in hand-grenades : en
  • GB388763A - Improvements in or relating to the electric transmission of pictures and the like : en
  • CH160181A - Device comprising a printing plate and at least one removable tab adaptable to this plate. : en fr
  • GB389128A - Improvements in engine starting mechanism : en
  • CA330414A - Compartment car : en fr
  • CA330600A - Printing telegraph system : en fr
  • US1899017A - Apparatus for filtering air : en
  • USD89332S - Trustee : en
  • US1899025A - Radio receiving system : en
  • US1899302A - Wafer baking machine : en
  • SU29388A1 - Alarm device for indicating steam engine and engine overload : en ru
  • US1899098A - Air heater : en
  • US1899896A - Production of sodium sulphhydrate and sodium sulphide : en
  • DE571200C - Device for sorting and distributing : de en
  • DE571578C - Heat regulator for hot water heating : de en
  • CA330451A - Exhaust steam spreader : en fr
  • CA330589A - Sheet metal tack : en fr
  • US1899027A - Speed control means : en
  • US1899319A - Auxiliary propulsive device for fishing boats : en
  • US1899482A - Draft appliance for railway cars : en
  • US1899588A - Laminated glass : en
  • US1899685A - Automatic gear shifting mechanism : en
  • SU29324A1 - Horseshoe cutting machine : en ru
  • US1899076A - Method of treating chlorates for blasting purposes : en
  • US1899144A - Adjustable inductance system : en
  • GB388562A - Improvements relating to tobacco pipes : en
  • GB388594A - Improvements relating to a device for testing and treating a subject who is hard of hearing : en
  • US1899564A - Lawn mower : en
  • GB388604A - Improvements relating to submersible units comprising electric motors and transiormers : en
  • US1899194A - Cigar heading device : en
  • DE571350C - Paper plant protection hood, process and press for their manufacture : de en
  • DE571519C - Device for locking the adjustable press table mounted on the press frame, especially for sheet metal processing : de en
  • USD89373S - Design for a toy machine gton : en
  • CH160262A - Refrigeration system with a compressor built into a refrigerant compartment and an electric drive motor. : de en
  • CH160307A - Method of making a shopping bag. : de en
  • FR742176A - : fr
  • FR742390A - : fr
  • PL17826B1 - Heat exchanger and the method of its production. : en pl
  • FR742296A - : fr
  • GB388596A - Improvements relating to golf clubs : en
  • CA330490A - Slitting device : en fr
  • ES129138A1 - Improvements in bicycles, tricycles, scooters and the like. : en es
  • CA330520A - Humidifier : en fr
  • PL17869B1 - Coal-dust furnace for marine and fire boilers. : en pl
  • SU29413A1 - Device for driving piles : en ru
  • US1899511A - Ice cream sandwich : en
  • GB388583A - Improvements in methods of controlling low-pressure gaseous discharge rectifiers : en
  • FR742340A - : fr
  • ES129110A3 - Improvements in hair curlers. : en es
  • FR742324A - : fr
  • SU29401A1 - Machine for cleaning used brick from mortar : en ru
  • US1899131A - Automobile jack : en
  • DE571255C - Straw cutter : de en
  • ES129206A3 - A procedure for removing zinc from metals and metal alloys, especially letterpress metal. : en es
  • DE571441C - Burners for kerosene or other oils : de en
  • DE571589C - Process for the preparation of crystallized aluminum sulfate : de en
  • GB388423A - Improvements in or relating to the scouring of parts for or of boots or shoes : en
  • DE571299C - Process for the preparation of resin dispersions : de en
  • DE571428C - Closure for beer bottles made of molded material : de en
  • GB388427A - Improvements in the manufacture and treatment of textile materials : en
  • GB388444A - Improvements in or relating to production of phonograph records : en
  • US1899587A - Incandescent electric lamp : en
  • IE12891L - Shoe insertions : en
  • DE564243C - Device for the production of cast chains from individual links : de en
  • GB388452A - Improvements in or relating to apparatus for spraying lubricant or coating material having a high co-efficient of viscosity : en
  • GB388810A - Improvements relating to the protection of electric transformers : en
  • FR742197A - : fr
  • FR742294A - : fr
  • GB388712A - Automatic controlling device for the means provided in the induction piping of heavy oil engines for producing and maintaining the vacuum required for operating auxiliary suction operated devices : en
  • FR742312A - : fr
  • GB388649A - Improved silencer for gaseous and like currents : en
  • GB388707A - Improvements in or relating to power plants comprising a primary high-pressure steamplant and a low-pressure steam plant : en
  • GB388782A - Improvements in or relating to the refining and kindred treatment of hydrocarbons : en
  • ES129123A1 - Improvements in crystallizers. : en es
  • FR742240A - : fr
  • FR742156A - : fr
  • DE563942C - Device for closing boxes by nailing them up : de en
  • DE571586C - Process for the evaporation of low-boiling liquids : de en
  • US1899032A - Production of pedigreed negatives : en
  • DK47000C - Procedure for boiling wood under pressure for the production of furfurol and other volatile substances. : da en
  • DE571692C - Method of oversensitizing photographic films : de en
  • ES129077A1 - A procedure to prevent the violation of correspondence and falsifications of writings. : en es
  • ES129203A3 - A procedure for making profiled rubber strips. : en es
  • SU29358A1 - Device for removing air bubbles from photographic emulsions : en ru
  • CH160225A - Adjustable sheet metal support device for sheet metal snips. : de en
  • DE571397C - Process for the preparation of disazo dyes : de en
  • DE571435C - Jacquard card : de en
  • ES1379U - Device applicable to wallets against theft. (Machine-translation by Google Translate, not legally binding) : en es
  • GB388658A - Improvements relating to the manufacture of imitation marble mouldings : en
  • DK46995C - Cone wheel steering mechanism. : da en
  • CA330486A - Spring manufacturing apparatus : en fr
  • SU29212A1 - A device for shooting the upper transformer frame with a split core for heating bandages : en ru
  • US1899708A - Checker brick molding machine : en
  • USD89336S - Design for a textile fabric : en
  • GB388783A - Improvements in spray carbureters for internal combustion engines : en
  • SU29260A1 - Lathe Checker : en ru
  • US1899251A - Resistance unit : en
  • PL17854B1 - Steel free from the accumulation of sulfur and carbon steel in certain places, used for the manufacture of workpieces subject to machining in machine tools, removing chips. : en pl
  • SU29205A1 - Automatic electrical switch : en ru
  • SU29238A1 - Bread cutting machine : en ru
  • US1899081A - Oil fractionating : en
  • US1899288A - Means for forming forked heads on metal bars : en
  • US1899329A - Mower attachment for endless tread tractors : en
  • US1899457A - Tell-tale flexible staybolt : en
  • US1899863A - Fruit pitting machine : en
  • US1899145A - Bogie : en
  • DE567704C - Device for printing and issuing tickets : de en
  • DE571710C - Facility for operating Roentgen pipes : de en
  • CA330602A - Spinning apron guide : en fr
  • DE571564C - Device for saturating carbonated water and for dispensing the saturated water : de en
  • CA330412A - Compressed fluid taking off device from engines : en fr
  • CH160111A - Rocking door. : en fr
  • CH160310A - Tubular body with reinforcing ring and process for its manufacture. : de en
  • US1899611A - Unit conveyer for concrete product machines : en
  • US1899873A - Alloy : en
  • DE571665C - Aids in the treatment of textiles : de en
  • ES128865A1 - A process for obtaining and using filtering masses impregnated with bactericidal substances for the sterilization of water and other liquids. : en es
  • US1899631A - Airplane propeller : en
  • US1899724A - Defrosting attachment for mechanical refrigerators : en
  • US1899760A - Changeant or opalescent glass : en
  • CH160176A - Plastic mass and process for obtaining it. : en fr
  • CH160200A - Optical sighting device for machine guns. : de en
  • DE571524C - Process for the preparation of acrylic acid esters from ª ‰ -chloropropionic acid esters : de en
  • DE571717C - Device for conveying liquids, in particular for conveying spinning liquids for artificial silk, using a measuring pump : de en
  • DE571472C - Differential manometer : de en
  • FR742108A - : fr
  • FR742151A - : fr
  • FR742219A - : fr
  • DE571543C - Drum for winding the speaking wire on steel wire speaking machines : de en
  • US1898994A - Reciprocating pump : en
  • USD89331S - Pedestal : en
  • AU625332A - Improvements in talking machines, recording and reproducing at constant linear speed : en
  • CA330577A - Pipe joint : en fr
  • CH160352A - Process for the production of a new cellulose derivative. : de en
  • US1899016A - Dehydrating rubber deposited from aqueous dispersions : en
  • US1899085A - Illuminating means : en
  • US1899289A - Wheel : en
  • PL17779B1 - Protective device for submersible motors with diving bells. : en pl
  • ES129196A1 - Improvements in the drive mechanisms of window panes, especially used in automobiles. : en es
  • CH160188A - Facility for the production of print-ready clichés. : de en
  • CH160189A - Ink eraser. : de en
  • PL17780B1 - Flat burner with a switch plate for lamps and lanterns. : en pl
  • SU29290A1 - Device for adjusting the outlet openings in the drawers of the forks : en ru
  • US1899030A - Liquid straining device : en
  • DE571678C - Device for measuring the thickness and evenness of individual fibers, fiber bundles and filamentous structures : de en
  • FR742253A - : fr
  • DE571380C - Washing machine for cleaning clothes with volatile solvents : de en
  • US1899458A - Drill shank and bit : en
  • US1899621A - Process of producing composite sheets of safety glass : en
  • USD89355S - A cobpobation of pennsyl : en
  • US1899681A - Vertical toaster : en
  • PL17906B1 - A device for propelling a boat or a sledge, as well as oars and traction bars for this device. : en pl
  • US1899703A - Electric motor drive for well drilling equipment : en
  • US1899746A - Protective system for transformers : en
  • US1899767A - Lubricator : en
  • FR742397A - : fr
  • GB388569A - Improvements in clutch control apparatus : en
  • GB388651A - Improvements in or relating to methods of making plasticised pitch compounds and theproducts thereof : en
  • GB388732A - Improvements in radio frequency receivers : en
  • US1899423A - Vacuum cleaner : en
  • PL17839B1 - Device for ironing ties, ribbons, trousers and the like. : en pl
  • DE571746C - Two-part casement or top-hung window : de en
  • DK46980C - Registering Weight. : da en
  • CA330562A - Zeolite manufacture : en fr
  • DE571204C - Apparatus for obtaining a purified yeast autolysate : de en
  • DE571352C - Machine for applying two light-sensitive layers on the same side of a paper web : de en
  • DE571431C - Fountain pen : de en
  • PL17879B1 - A device for propelling aircrafts, especially helicopters. : en pl
  • SU29220A1 - Adaptation to the machine for twisting the fringe of shawls : en ru
  • SU29403A1 - Machine for packing crackers in boxes : en ru
  • PL17771B1 - A device for winding up the spring of a clock in a speed measuring device. : en pl
  • US1899166A - Flotation machine : en
  • US1899021A - Glow lamp circuit : en
  • US1899512A - Process for making alcohol-weak beverages : en
  • US1899731A - Signaling device : en
  • CA330586A - Clip and snap fastener : en fr
  • CH160206A - Method of making sound recordings. : de en
  • PL17888B1 - The method of producing solid salts of higher alkylsulfuric acids. : en pl
  • SU29378A1 - Machine for longitudinal point skates : en ru
  • SU29398A1 - Method and machine for the manufacture of asbestos-cement pipes : en ru
  • US1899165A - Combined ornament and dispenser : en
  • SU29288A1 - Stone collector : en ru
  • PL17838B1 - A method of determining the top viscosity viscose for the production of artificial threads and other products. : en pl
  • CA330444A - Cleaning apparatus : en fr
  • CA330426A - Diesel engine : en fr
  • CH160148A - Method and loom for the production of a fabric with loop-shaped weft threads drawn into the warp. : de en
  • US1899267A - Machine for affixing opening threads to envelopes : en
  • US1899453A - Ledger sheet : en
  • CH160359A - Vehicle registration number and country of origin indicator and signaling device. : en fr
  • PL17844B1 - Shuttle for Bowden lines. : en pl
  • US1899187A - Brake for driven and steered wheels : en
  • CH160242A - Device for the automatic lubrication of compressors. : de en
  • CA330462A - Combination wrench : en fr
  • CH160327A - Triple valve for air brakes with moderate application and release. : en fr
  • US1899617A - Method of making an auxiliary front for a radiator unit : en
  • DE571305C - Roller weir : de en
  • US1899791A - Return type rake distributor and electric control : en
  • SU29337A1 - Photographic camera : en ru
  • US1899066A - Transfer and method of making the same : en
  • US1899425A - Electrical protective system : en
  • US1899024A - Doorcheck for vending machines : en
  • US1899125A - Brick holder : en
  • CA330440A - Microphone : en fr
  • CH160116A - Carpentry for trenches. : de en
  • US1899057A - Work positioning means : en
  • US1899177A - Game or puzzle board : en
  • CA330557A - Swing : en fr
  • CH160326A - Central buffer coupling. : de en
  • CH160328A - Vehicle with lifting platform for carrying out repairs in the air, for rescues or other work to be done at great heights. : en fr
  • DE571330C - Device for generating pulsating currents for feeding electromagnetic motors with armature moving back and forth : de en
  • GB388635A - Improvements relating to hair combs : en
  • US1899527A - System for transmitting electroradiant energy : en
  • US1899815A - Collapsible picture frame : en
  • DE571406C - Use for powder compacts : de en
  • DE571730C - Transition coupling : de en
  • SU29311A1 - Piston apparatus for the introduction of toxic substances with doses into the burrows of animals - agricultural pests : en ru
  • US1899510A - Junction box : en
  • CH160294A - Golf counter. : de en
  • CA330424A - Fuel atomizing device : en fr
  • SU29197A1 - Holder for piezo quartz : en ru
  • US1899739A - Key : en
  • US1899613A - Stable power system with high-speed breakers and relays : en
  • US1899787A - Radiator and the like : en
  • CA330484A - Tin plate handling apparatus : en fr
  • PL17757B1 - A method of producing tones with a desired tone color and a device for using this method. : en pl
  • US1899762A - Bed : en
  • FR742302A - : fr
  • CH160108A - Pipe for skeleton structures. : de en
  • CH160267A - Device for achieving favorable field conditions on metal parts of transformers and apparatuses subject to high electrostatic stress. : de en
  • BE393630A - Process for improving the properties of hydrocarbon mixtures : en fr
  • US1899793A - Gear wheel grinding machine : en
  • SU29276A1 - Piston indicator for engines : en ru
  • ES129221A1 - A recreational clock procedure with prize. : en es
  • ES1382U - Spiral auger to drill the coal. (Machine-translation by Google Translate, not legally binding) : en es
  • DE571323C - Edge limiting device for typewriters : de en
  • DE571597C - Method and device for distilling petroleum : de en
  • US1899007A - Renewable filter : en
  • US1899060A - Device for rotating and at the same time lifting the gondolas of roundabouts : en
  • PL17907B1 - A monocycle with a foot or motor drive. : en pl
  • PL17868B1 - te a, ^ r / oo Fixing device during processing of hook plates, rib plates or similar plates, for attaching rails to sleepers. : en pl
  • US1899148A - Noncorrosive alloy and method of making and using the same : en
  • US1899608A - Metal working : en
  • CA330455A - Air washer and humidifier : en fr
  • DE571572C - Switch lock : de en
  • ES1401U - Sprayers with rubber bulb. (Machine-translation by Google Translate, not legally binding) : en es
  • FR742178A - : fr
  • ES129197A2 - IMPROVEMENT IN THE REFRIGERATING ABSORPTION MACHINE, OBJECT OF THE MAIN PATENT : en es
  • DE571546C - Pocket lighter : de en
  • CH160118A - Method and device for ventilation of rooms. : de en
  • DE571459C - Driving control of trains consisting of two or more electric railcars : de en
  • US1899188A - Spring structure : en
  • US1899718A - Jacket crown, model, and method of applying : en
  • DE571771C - Cartridge chain : de en
  • GB388685A - Sleeping cover for children : en
  • FR742348A - : fr
  • FR742187A - : fr
  • GB388554A - Improvements in liquid brake electric switches : en
  • GB388789A - Improvements in or relating to combustion chambers of internal combustion engines : en
  • GB388790A - Improvements in and relating to mechanism for stripping or cleaning the cylinders orrollers of carding engines : en
  • FR742221A - : fr
  • GB388413A - Improvements in or relating to calculating or accounting or tabulating machines : en
  • ES129163A1 - Improvements in devices for the connection of electric power conductors without lifting the envelope that covers them. : en es
  • GB388713A - Improvements in external vaporisers for internal combustion engines : en
  • ES1406U - Cap applicable to metal packaging caps, containing liquids for cleaning metals and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB388410A - Improvements in or relating to mowing and reaping machines : en
  • FR742154A - : fr
  • US1899377A - New acid dyestuffs of the anthraquinone series : en
  • US1899419A - Tantalum spinneret and method of making same : en
  • CA330580A - Picture and sound film : en fr
  • DE571306C - Iron sheet pile wall : de en
  • DE571563C - Earth auger for making horizontal or inclined holes : de en
  • CA330447A - Cigarette holder : en fr
  • CH160228A - Gear grinding machine. : en fr
  • DE571767C - Lockable handle for skylight opener : de en
  • ES1386U - Automatic toothpick. (Machine-translation by Google Translate, not legally binding) : en es
  • DE571737C - Process for the preparation of Kuepen dyes : de en
  • US1899365A - Grounding bushing : en
  • US1899604A - Circuit closing device : en
  • ES129132A1 - Procedure for the thermal treatment of white cast iron. : en es
  • GB388716A - Improvements in and relating to the manufacture of glass articles : en
  • US1899451A - Glass coffee pot : en
  • DE553199C - Machine for tipping skins : de en
  • DE571366C - DC commutator machine with primary and secondary brushes arranged at any distance from one another : de en
  • GB388758A - Improvements relating to electric switchboard indicators : en
  • DE571381C - Machine for automatic cutting of webs : de en
  • FR742117A - : fr
  • SU29405A1 - A device for transporting logs with flowing water : en ru
  • US1899014A - Telephone system : en
  • US1899498A - Separator : en
  • US1899589A - Locomotive : en
  • US1899852A - Temperature control means for refrigeration compartments : en
  • US1899819A - Rail joint chair : en
  • US1899822A - Fastening for attache cases, bags, trunks, and the like : en
  • US1899159A - Insulated driving connection : en
  • US1899294A - Hydraulic brake for automobile engines : en
  • US1899227A - Winding mechanism : en
  • US1899857A - Movable top panel for vehicles : en
  • FR742287A - : fr
  • PL17837B1 - Hanging railroad. : en pl
  • SU29407A1 - Trolley for automatic feeding of trolleys to the tipper : en ru
  • US1899200A - A cobporactdn of massachtt : en
  • US1899702A - Magazine barrel for guns : en
  • US1899578A - Liquid cooler for refrigerators : en
  • DE571319C - Process for the preparation of acetoacetic oxyarylides : de en
  • DE571698C - Process and roller press for pressing briquettes from coal, coke or bituminous materials with or without foreign binders : de en
  • US1899579A - Process for making dibenzanthrone from the corresponding bz1.bz1'-dibenzanthronyls : en
  • CA330420A - Pillow or cushion : en fr
  • CH160182A - Holding cylinder printing machine with front bow design. : de en
  • PL17819B1 - : en pl
  • SU29341A1 - Viewfinder for aerial photography : en ru
  • SU29251A1 - The method of melting lead-calcium babbit : en ru
  • US1899073A - Siren toy with spark producing device : en
  • DE571383C - Method and device for concentrating liquids and drying materials of all kinds : de en
  • FR742150A - : fr
  • GB388493A - Improvements in or relating to steering gear for mechanically propelled vehicles : en
  • US1899115A - Mechanism for constructing concrete pipe : en
  • US1899118A - Hydraulic wheel scraper : en
  • US1899577A - Knitting machine needle bar lock : en
  • PL17835B1 - Maznica with a lubrication ring, especially for railway vehicles. : en pl
  • PL17914B3 - The method of refining and unifying the strength of individual types of tobacco. : en pl
  • BE393636A - Improvements to racket presses or other similar devices : en fr
  • CH160196A - Skis with artificial edges and the process for their manufacture. : de en
  • US1899647A - Break-down loading device : en
  • US1899877A - Block for x-ray dental films : en
  • USD89333S - Design fob : en
  • GB388484A - Improvements in or relating to two-axle bogies for automobiles : en
  • GB388708A - Improvements in or relating to carrier cycles : en
  • DE570106C - Ski sled : de en
  • CH160318A - Grab wheel for tractors. : de en
  • ES1087Y - Armchairs-trolley. : en es
  • US1899039A - Audion tube : en
  • GB388683A - Improvements in and relating to apparatus for weaving endless warps : en
  • CA330529A - Diolefine polymerization : en fr
  • CH160322A - Clamp bracket for bicycle lanterns. : de en
  • SU29328A1 - Device for holding the steam hammer woman in the upper position : en ru
  • US1899298A - Pump : en
  • US1899521A - Method of making reenforced vulcanite dentures : en
  • USD89367S - bridier : en
  • DE571596C - Process for the preparation of leuco compounds of anthraquinone dyes : de en
  • GB388704A - New or improved friction gripping member : en
  • PL17761B1 - A device for reconciling the inset with the print in a high-speed rotary printing press. : en pl
  • PL17882B1 - Airplane landing gear. : en pl
  • PL17890B1 - Thread shifter in winders. : en pl
  • US1899117A - Adjustable reel : en
  • US1899291A - Mechanism for squeezing tube ends : en
  • DE571450C - Process for the preparation of 2-alkylaminobenzene-1-carboxylic acid-4-sulfonic acid : de en
  • DE571724C - Toothbrush : de en
  • US1899446A - Weighing apparatus for packaging onions and the like : en
  • USD89339S - of brattleboro : en
  • DE571681C - Photographic curve artist : de en
  • DE571411C - Experiment kit for experiments from the theory of electrical vibrations : de en
  • PL17832B1 - A method of protecting aluminum, magnesium and their alloys from biting. : en pl
  • SU29373A1 - Brake device for horse carts for transporting logs : en ru
  • US1899736A - Ophthalmic mounting and method of making the same : en
  • CH160260A - Process for controlling refrigeration machines. : de en
  • US1899552A - Scouring device : en
  • US1899884A - Electrical musical instrument : en
  • FR742282A - : fr
  • FR742313A - : fr
  • GB388646A - Improvements in or relating to sheet registering devices in printing machines : en
  • US1899137A - Method of making faced concrete products : en
  • CH160168A - Method of manufacturing glyoxal. : en fr
  • GB388564A - Improvements in or relating to lamp reflectors : en
  • DK46993C - Telegraph system for automatic operation of a Seeder. : da en
  • US1899286A - Container for chemical heating composition : en
  • DE571426C - Metal cover strip, especially for car bodies of motor vehicles : de en
  • FR742393A - : fr
  • GB388780A - Improvements in and relating to sterilising apparatus : en
  • GB388807A - Improvements in and relating to lighting systems for vehicles : en
  • DE571780C - Self-closing flush valve with a counter-pressure chamber formed from a metallic bellows : de en
  • FR742309A - : fr
  • GB388455A - Screw propellers : en
  • GB388494A - Improvements in or relating to internal combustion engines : en
  • ES129173A1 - Improvements in the separable and easily transportable argües of the agricultural and small industry work machines. : en es
  • GB388655A - Improvements in or relating to apparatus for pneumatically operating or controlling musical instruments : en
  • GB388497A - Improvements relating to moving coil ohmmeters or the like : en
  • US1899500A - Overrunning clutch mechanism : en
  • CA330563A - Illuminated sign : en fr
  • CH160128A - Secret lock. : de en
  • US1898998A - Folding table : en
  • DE571359C - Waste cistern with bell lifter and device for flushing with different amounts of water : de en
  • DE571722C - Star roll notching device : de en
  • FR742258A - : fr
  • US1899299A - Pump : en
  • US1899682A - Gridiron : en
  • DE571768C - Skylight opener with pressure arms and guardrail : de en
  • ES129177A1 - A new procedure for making sandals. : en es
  • DE571490C - Resilient, iron pit lining : de en
  • DE571711C - Electrothermal melting furnace for multi-phase currents : de en
  • GB388576A - Improvements in traffic signals : en
  • DE571475C - Footwear sewing machine with device for holding and cutting off the frame and sewing thread : de en
  • ES129235A1 - Apparatus for controlling the operation of the ignition and the carburation of the internal combustion engines. : en es
  • GB388536A - Improvements in or relating to weighing scales : en
  • GB388675A - Atmospheric vapour burners : en
  • PL17894B1 - Locking device for the base of the machine gun base. : en pl
  • SU29303A1 - Threshing drum : en ru
  • US1899155A - Impregnation of electrical condensers : en
  • USD89361S - Design for a dish or similar article : en
  • DE571372C - Step wedge to determine the correct exposure time for papers and slides and to determine and coordinate the degrees of hardness of negative and positive : de en
  • ES129006A1 - A procedure for the continuous and automatic recovery of the solvents that saturate the incondensable gases. : en es
  • SU29214A1 - Device for continuous distillation of turpentine turpentine and rosin : en ru
  • US1898997A - Railway vehicle truck : en
  • US1899238A - Dough divider : en
  • ES129236A1 - A process for making a milk-based confection. : en es
  • ES128919A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES129133A1 - Procedure for obtaining artificial leather. : en es
  • ES129157A3 - Improvements in the manufacture of nitramites. : en es
  • GB388435A - Improvements in or relating to windows and the like : en
  • CA330488A - Wood block flooring : en fr
  • FR742104A - : fr
  • US1899138A - Means for eliminating internal stresses in wire : en
  • US1899734A - Removal of oxids from ferrous metal : en
  • US1899826A - Valve mounting means for blowdown control : en
  • US1899827A - Release mechanism : en
  • DE571638C - Lathe with arbitrarily adjustable control of the speed of the work spindle in relation to the position of the control range as a function of the turning diameter : de en
  • DE571701C - Process for operating coke ovens with increased heating of the furnace heads : de en
  • GB388459A - Improvements in and relating to riveting and the like machines : en
  • GB388674A - Improvements in or relating to processes for the production of zinc from zinc-dust zinc-waste and the like : en
  • FR742124A - : fr
  • PL17856B1 - A method of simultaneously producing butyl alcohol and acetone by means of fermentation. : en pl
  • US1899088A - Bead for pneumatic tire casings and method of making the same : en
  • US1899706A - Game apparatus : en
  • US1899768A - Sawdust wood fiber board and method of making same : en
  • GB388508A - An improved process for producing explosives : en
  • DE571047C - System for operating electrical machines normally driven by a prime mover with separate windings for feeding several electrical circuits : de en
  • DE571545C - Device for reducing piston friction, especially on material testing machines : de en
  • GB388436A - Improvements in systems for the telephonic distribution of news, amusement and the like and in apparatus for use in such systems : en
  • GB388631A - A process for preparing a remedy for cancerous tumour, and product obtained thereby : en
  • GB388639A - Methods of removing metal from metal articles : en
  • GB388691A - Improvements in or relating to bag closing machines : en
  • DE571727C - Method and device for preheating and holding steam or gas turbines : de en
  • ES129179A1 - A process for manufacturing shoe soles with material from discarded tire covers. : en es
  • FR742109A - : fr
  • GB388725A - Improvements relating to chemical manufacture : en
  • SU29194A1 - Device for activating a relay connected to a telegraph circuit in a direct current circuit : en ru
  • US1899235A - Fluid flow controlling mechanism : en
  • US1899412A - Folding bed : en
  • US1899679A - Barrel plating apparatus and process : en
  • USD89338S - Bernard greenberger : en
  • DE571670C - Device for cleaning walls or the like. : de en
  • DK47015C - Safety device for vehicles on air rings. : da en
  • FR742177A - : fr
  • FR742249A - : fr
  • GB388516A - Improvements in wireless receiving apparatus : en
  • US1899225A - Apparatus for rolling sheet metal : en
  • US1899360A - Electric plug : en
  • US1899440A - Score pajd or memorandum : en
  • FR742136A - : fr
  • DK47004C - Apparatus for teaching arithmetic, reading and the like. : da en
  • US1899696A - Waterproof bathing receptacle : en
  • US1899733A - Boiler cleaner : en
  • DE571425C - Automatic trailer coupling, especially for motor vehicles : de en
  • DE571412C - Self cashier for withdrawing certain amounts of liquid : de en
  • FR742250A - : fr
  • DE571642C - Briquette loading device with conveyor : de en
  • DK46991C - Apparatus for drying buildings. : da en
  • FR742266A - : fr
  • US1899554A - Process for compounding rubber : en
  • US1899729A - Current collector : en
  • US1899176A - High frquency condenser : en
  • US1899871A - Flexible stem : en
  • GB388450A - Improvements in or relating to air-ships : en
  • GB388786A - Improvements in or relating to cakes or tablets of soap : en
  • USD89349S - Design for a merchandising display stand : en
  • FR742183A - : fr
  • FR742307A - : fr
  • FR742329A - : fr
  • GB388512A - Improvements in and connected with road construction : en
  • FR742288A - : fr
  • FR742379A - : fr
  • DE564239C - Floor locking device for mobile beds : de en
  • ES126821A1 - Improvement in an element of the game called parcheesi and other analogues. : en es
  • FR742257A - : fr
  • DE571106C - Ski sled : de en
  • DE571363C - Turbine runner, especially for high pressures and high temperatures : de en
  • DE571502C - Device for rapid regulation of electrical currents with controllers connected in cascade : de en
  • DE571729C - Hopper wagons : de en
  • CA330552A - Pipe connecting apparatus : en fr
  • GB388500A - Improvements in and relating to striker plates for door locks : en
  • GB388711A - Improvements in closures for jars, bottles, cartons and the like : en
  • GB388456A - Improvements in or relating to gun mountings : en
  • GB388640A - Improvements in and relating to the manufacture of price and like tickets made of celluloid and like material : en
  • DE571356C - Room security arrangement with two optionally used reporting devices provided in the room to be secured, namely an eavesdropping device and a contact device responding to vibrations : de en
  • DE571386C - Device for the extraction of carbonic acid from carbonic acid-containing gas mixtures : de en
  • DE571395C - Installation on AC series motors that are operated with regenerative braking : de en
  • ES129135A1 - A process for the manufacture of granular fertilizers based on ammonium nitrate. : en es
  • DE571695C - Collapsible boat : de en
  • DE571418C - Mouthpiece for reed wind instruments : de en
  • FR742254A - : fr
  • FR742368A - : fr
  • GB388438A - Improvements in or connected with the construction of fuselage or other bodies of aircraft : en
  • GB388749A - Improvements in and relating to quick-action electric switches : en
  • FR742375A - : fr
  • GB388467A - Improvements in grinding machines for reconditioning copper forme cylinders for intaglio printing : en
  • PL17774B1 - A device for shifting slits in harness machines. : en pl
  • US1899829A - Automatic machine with magnetic plates for regulating arcs : en
  • CH160309A - Sheet metal vessel with reinforced bottom fold. : de en
  • BE393716A - : en
  • CA330533A - Pulverized fuel furnace : en fr
  • CH160317A - Window guide for retractable windows. : de en
  • DE571461C - Watertight connection and branching device with stuffing boxes for electrical lines : de en
  • DE571620C - Clip for attaching a pencil or the like. : de en
  • CH160240A - Gate valves for liquid pipelines, in particular for liquid manure and liquid manure hose systems. : de en
  • DE571609C - Tabulation machine for printing account statements or the like. : de en
  • PL17806B1 - A tractor with a large lift with endless belts. : en pl
  • US1899296A - Valve : en
  • CH160130A - Hot water generator on gas stoves. : de en
  • CH160348A - Process for the preparation of a dye. : de en
  • US1899211A - Vulcanizer : en
  • DE571592C - Process and apparatus for the production of superphosphate : de en
  • US1898999A - Feeding device for rock drills : en
  • ES128730A1 - Improvements in the manufacture of boxes or containers. : en es
  • US1899597A - Draft or coupling device : en
  • US1899920A - Cylinder gauge : en
  • US1899427A - Buffing appratus : en
  • ES128837A1 - Apparatus propelling ships and aircraft. : en es
  • GB388719A - Improvements relating to steam superheaters for vertical water tube boilers : en
  • GB388445A - Improvements in or relating to washing machines : en
  • USD89380S - Design for a textile fabric : en
  • ES129137A3 - A procedure for making folded knitted fabrics. : en es
  • FR742320A - : fr
  • GB388485A - Improvements in the manufacture and production of assistants for the textile and allied industries : en
  • US1899116A - Train control system : en
  • FR742286A - : fr
  • GB388566A - Improvements relating to metal working presses : en
  • DE571669C - Closure for wallets, folders, bags, etc. like : de en
  • DE570556C - Process for the production of black colorations on the vegetable fiber by means of Kuepen dyes : de en
  • CH160273A - Expansion switch for interrupting alternating currents. : de en
  • FR742276A - : fr
  • GB388626A - Improvements in or relating to web controlling mechanism for printing and other machines : en
  • US1899650A - Propeller : en
  • FR742293A - : fr
  • GB388768A - Improvements relating to the treatment of filaments, threads, yarns and like textilematerials : en
  • DE571765C - Door lock : de en
  • DE571740C - Tilting grate for filling shaft heating ovens : de en
  • FR742193A - : fr
  • FR742255A - : fr
  • FR742115A - : fr
  • DE571295C - Process for the preparation of alkamine esters : de en
  • DE571600C - Device for sterilizing gloves : de en
  • DE571433C - Lifting device for weirs : de en
  • DE571561C - Device for introducing filter plugs into cigarette tubes : de en
  • SU29166A1 - Quinone release method : en ru
  • DE571333C - Process for the preparation of dyes and dye intermediates : de en
  • GB389081A - Improvements in or relating to library construction : en
  • PL17802B1 - Device for fastening the belt in winches. : en pl
  • DE571741C - Fixing device with rosette for stove pipes : de en
  • DE571298C - Hand cutting machine for the electrode caps of galvanic elements : de en
  • GB388784A - Improvements in or relating to machines for finishing bottom portions of boots or shoes or similar articles : en
  • CA330505A - Blasting fusehead : en fr
  • ES129202A1 - An apparatus for disinfecting or perfuming the air, operated by a door or similar wood. : en es
  • FR742121A - : fr
  • SU29313A1 - Device for reversing internal combustion engines : en ru
  • US1899263A - Bed and bedpan combination : en
  • US1899797A - Dynamo-electric machine : en
  • US1899255A - Exercising machine : en
  • US1899111A - Sheet metal drawing press : en
  • DE571316C - Automatic filing device on saddle stitching machines : de en
  • DE571518C - Automatic dividing device for dough dividing machines : de en
  • DE571591C - Process for the production of therapeutically effective camphoric acid preparations : de en
  • CH160324A - Bearing shell lying directly on the steering knuckle in axle bearings of rail vehicles. : de en
  • DE571049C - Flexible, liquid-cooled, electrical conductor for supplying power to the electrodes of electrical melting furnaces : de en
  • DE571507C - Self-cashier : de en
  • CH160291A - Stretching device, in particular for healing broken legs. : de en
  • CA330595A - Remote control system : en fr
  • DE571325C - Train detection system in which the characters given by a transmitting station are displayed to one or more extensions : de en
  • FR742262A - : fr
  • US1899250A - of daytqit : en
  • USD89375S - Textile fabric or similar article : en
  • PL17872B1 - A method of purifying sugar juices. : en pl
  • DE571396C - Dovetail connection of electrodes that are pushed together : de en
  • US1899893A - Conveyer : en
  • US1899677A - Control system : en
  • PL17833B1 - : en pl
  • US1899262A - Lubricant spraying apparatus : en
  • USD89353S - Design foe a refrigekatok display case : en
  • SU29369A1 - Press for fitting sleeves on squares of the head of locks and other parts of the Westinghouse brake : en ru
  • CH160251A - Pistons for prime movers, process for their manufacture and device therefor : de en
  • ES129193A1 - Mechanism to close and open by means of water pressure, air vapor, gas or any fluid element, any kind of valves of fixed stem system (non rising stem) or sliding stem (rising stem). : en es
  • US1899150A - Fluid operated tool : en
  • US1899208A - Massage machine : en
  • SU29184A1 - Instrument for automatically marking the critical temperature corresponding to the transition of steel or other ferromagnetic materials from magnetic to nonmagnetic modification : en ru
  • SU29188A1 - Device for stopping the pistons and spools of a locomotive engine when driving without steam : en ru
  • US1899367A - Windshield operating mechanism : en
  • US1899447A - Internal combustion engine : en
  • CA330435A - Tool and holder : en fr
  • CA330536A - Railway interlocking machine : en fr
  • PL17803B1 - The method of obtaining a disinfectant containing nicotine. : en pl
  • SU29323A1 - Attachment to a turret machine for clamping and feeding bar material : en ru
  • US1899754A - Molded pac type boot and process of constructing same : en
  • US1899622A - Frequency changer : en
  • US1899719A - Synchronous motor having high starting and pull-in torques : en
  • US1899601A - Brake : en
  • GB388681A - Improvements in suspension insulators for electric transmission lines : en
  • GB388720A - Improvements in or relating to the refining of hydrocarbon oils : en
  • US1899193A - Vehicle driving apparatus and system : en
  • US1899421A - Display card : en
  • DE571700C - Polarized electromagnet, especially for electric clocks : de en
  • DE571522C - Process for the preparation of anthraquinones : de en
  • FR742184A - : fr
  • FR742316A - : fr
  • GB389104A - Improvements in or relating to electromagnetic relays : en
  • ES129038A3 - A procedure to give castor oils solubility. : en es
  • SU29294A1 - Plant Transplanting Machine : en ru
  • SU29349A1 - Device for skipping a movie without perforations : en ru
  • US1899683A - Electrically driven vehicle : en
  • DE571365C - Circuit arrangement for the connection traffic between AEmtern with reverse current impulse : de en
  • FR742234A - : fr
  • ES129130A3 - A device for ironing and preserving the ironing of ties. : en es
  • GB388429A - Improvements in or relating to apparatus for the electrical production of heat for boiling, cooking and other purposes : en
  • US1899332A - Gear shifting mechanism : en
  • US1899356A - Discharge mechanism : en
  • FR742134A - : fr
  • GB388537A - Improvements in or relating to coke ovens or the like : en
  • GB388610A - Improvements in and relating to steam and like power plants : en
  • GB388731A - Improvements in bituminous compositions for roads : en
  • DE571066C - Control device for crane hoists : de en
  • ES129183A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • DE571481C - Lace-up shoe : de en
  • GB388638A - Respiratory mask : en
  • GB388657A - Improvements in petroleum stoves : en
  • USD89329S - A voluntary associa : en
  • GB388779A - Improvements in and relating to colour grinding machines : en
  • US1899646A - Propeller : en
  • GB388706A - Improvements in and relating to power operated dump trucks : en
  • US1899309A - Grounding fitting : en
  • GB388568A - Improvements in and relating to fuel injection pumps : en
  • PL17875B1 - Bipartite shoemaker's last. : en pl
  • DE571506C - Process for the production of insulating bodies : de en
  • FR742114A - : fr
  • US1899405A - Stripper bar mounting : en
  • DE571285C - Vehicle for collecting garbage : de en
  • GB388620A - Improvements in and relating to high-tension electric switches : en