• DE612774C - Hydraulic speed controller for conveyor machines : de en
  • SU42714A1 - A device for recording sound transversely using a Brown tube : en ru
  • US1999572A - Nitrated cellulose and method of producing : en
  • FR780800A - Injection pump with regulator and feed pump : en fr
  • GB427665A - Improvements in and relating to pipe joints or couplings : en
  • GB427944A - Improvements in or relating to amusement and vending machines : en
  • ES3538U - A new construction iron with automatic circuit breaker (Machine-translation by Google Translate, not legally binding) : en es
  • FR780664A - Rudder for airplanes : en fr
  • GB428222A - Improvements in or relating to a process of treating photo-sensitive emulsions : en
  • SU42777A1 - Pipe Turning Tool : en ru
  • GB428026A - Improvements in and relating to rotary pumps : en
  • SU42871A1 - Device for synchronizing at a distance of secondary electric clocks : en ru
  • US1999338A - Manufacture of gloves : en
  • US1999856A - Linoleum seam-cutting guide : en
  • GB427661A - Improvements relating to the manufacture of tapered metal tubes : en
  • FR44963E - Polishing and dressing machine for pieces of wood : en fr
  • US1999910A - Manufacture of cigarettes : en
  • CA349840A - Electric switch : en fr
  • CH176701A - Coupling resp. Braking device, in particular for speed change transmissions. : de en
  • DE612633C - Indirectly heated cathode for discharge vessels : de en
  • SU42843A1 - Trash machine : en ru
  • USD95417S - Design for a shoe : en
  • FR44957E - Manufacturing process of frames for printing fabrics by the so-called Lyonnaise method : en fr
  • FR780667A - Mast or post comprising a foot or plinth : en fr
  • FR780765A - Process for the production of pure lead arsenates from impure lead sulphate and protoxide : en fr
  • CH176653A - Device on photo cameras for focusing the taking lens on the object to be photographed using a range finder. : de en
  • FR44927E - Economical type of bridge made up of standardized elements, molded in advance, whose abutments and return walls work as parts supported at their ends : en fr
  • FR780872A - Hitch system for agricultural operations : en fr
  • ES136288A1 - Improvements in the manufacture of ties. : en es
  • ES136889A1 - A new procedure for manufacturing transparent sheets for packaging and other uses. : en es
  • FR780590A - Installation of remote control and return signaling : en fr
  • FR780617A - Freewheel hub improvements : en fr
  • FR780673A - Improvements to grease nipple pumps and the like : en fr
  • DE612699C - Bearing with bearing housing : de en
  • USD95463S - Design fob a combination padlock : en
  • SU42675A1 - Pump for kitchen type "Primus" : en ru
  • FI16485A - Peeling and polishing machine for all kinds of grain and legumes : en fi
  • FI16500A - Bicycle Front Fork Core : en fi
  • FR44950E - Projection device : en fr
  • GB427728A - Improvements in furniture castors : en
  • GR5251B - SHAVING MEDIA EFFICIENT OXYGEN. : el en
  • SU42528A1 - Device for drying bards : en ru
  • SU42598A1 - Signaling device : en ru
  • SU42733A1 - Logarithmic line : en ru
  • US1999222A - Cigarette : en
  • US1999243A - Veneered products : en
  • FI16489A - Förfaringssätt och apparat för framställning av provark för pappersprovning : en fi
  • FR780631A - Apparatus for bringing gases or vapors into contact with liquids : en fr
  • FR780700A - Electric discharge tube : en fr
  • FR780792A - Method and dressing for the heat treatment of parts of the human body by means of paraffin, paraffin mixtures or the like : en fr
  • FI16456A - Onduleringsrulle för gasonduleringsapparater : en fi
  • US1999657A - Conveyer for production ones : en
  • US1999721A - Method of and means for recording sound : en
  • AU1721834A - Improvements in and relating to the manufacture of flux cored solder : en
  • DE612590C - Bung head for introducing and atomizing compressed air of a disinfectant in barrels : de en
  • FR780744A - Bra : en fr
  • GR5242B - LIGHT OLMOS. : el en
  • FR44964E - Vinification process and refinements in vinification vats : en fr
  • SU42793A1 - A method of making light filters for ultraviolet radiation : en ru
  • SU42806A1 - Tailless aircraft : en ru
  • US1999737A - Aircraft having sustaining rotors : en
  • FR780886A - Apparatus for the preservation of sparkling wines and other gaseous liquids : en fr
  • FR780755A - Support for containers or other objects for carriers of washing or handling equipment : en fr
  • GB427794A - Improvements in gilling machines and drawing machines for the treatment of fibrous material : en
  • GB427862A - Improvements in radiographic couches : en
  • FR780655A - Improvements to tight-closing deformable tubes : en fr
  • GB427899A - Improvements in aqueous liquids for use in the textile, fur and leather industries : en
  • FR44987E - Improvements to illuminated signs, etc. : en fr
  • ES3542U - Cigarette nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • SU42624A1 - Radio node control device : en ru
  • AU1746234A - Improvements in and relating to tennis racket frames andthe manufacture thereof : en
  • FR44997E - Hand-held device for direct reproduction using diffused light of any documents : en fr
  • ES3543U - Device perfected to be used in the waviness of the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427937A - Improvements in and relating to cooling units for refrigerating systems : en
  • DE612645C - Device for driving horizontal earth boreholes : de en
  • ES136893A1 - An apparatus for curling the hair. : en es
  • FR44970E - Process for obtaining potassium nitrate using mother liquors for the disintegration of phosphates : en fr
  • PL21193B1 - Iris diaphragm for photographic lenses. : en pl
  • US1999311A - Doorlock : en
  • FR780801A - Improvements to control devices or regulators : en fr
  • PL21187B1 - Anti-language mask. : en pl
  • US1999215A - Well surveying device : en
  • US1999605A - Sheet metal panel construction : en
  • AU1720534A - Improvements in or relating to superheterodyne receivers : en
  • FR44921E - Method and apparatus for dynamic supercharging of internal combustion piston engines, or piston compressors : en fr
  • GB427892A - Improvements in screw drivers : en
  • GB427999A - Process for the recovery of sulphur : en
  • GB428360A - Improvements in or relating to a process of treating photo-sensitive emulsions : en
  • ES2916Y - Brush font. : en es
  • CA349883A - Leaf turner : en fr
  • FR780579A - High speed heavy oil engines : en fr
  • CA349835A - Clutch : en fr
  • ES136766A1 - Method of manufacturing an elastic material based on fabric and rubber. : en es
  • SU42807A1 - Rudder for aircraft, mainly for the type of "duck" and tailless : en ru
  • US1999606A - Collapsible spool : en
  • FR44925E - Furnace for the incineration of urban waste : en fr
  • ES136331A1 - Air blowing apparatus, especially for hair drying. [PASSES TO UTILITY MODEL Nº 2516] : en es
  • FI16491A - Sät att vid tillverkning av papper medelst planviramaskin fördela fibrerna på viran ochär dörför avsedd anordning : en fi
  • GB428021A - Improvements in wheels, particularly for agricultural machines : en
  • SU42691A1 - Method of making synthetic rubber : en ru
  • FR44951E - Improvements to roller or needle bearings : en fr
  • GB427800A - Improvements relating to electrically heated kettles, saucepans, and other heating and cooking appliances : en
  • FR780672A - Improvements in pearl knitting : en fr
  • ES136728A3 - Burner for gaseous, liquid or pulverized fuel. : en es
  • PL21278B1 - A method of improving hydrocarbons, especially lubricating oils. : en pl
  • US1999232A - Distance finding system : en
  • DE612610C - Device for converting conventional gate valves with a rising spindle into remote control gate valves with hydraulic locking device : de en
  • ES136856A1 - An improved procedure for tempering glass panes and sheets. : en es
  • GB427692A - Improvements in and relating to sheet feeding mechanisms : en
  • SU42608A1 - Method for transmission : en ru
  • US1999332A - lutter : en
  • US1999761A - Method of and apparatus for making glass : en
  • FR44969E - Improvements to leakage transformers : en fr
  • FR780608A - Construction system for flat, left or revolving walls : en fr
  • GB427827A - Improvements in and relating to power driven wood-working machinery : en
  • SU42755A1 - Vertical coking oven : en ru
  • CH176762A - Cinematographic film viewer. : de en
  • ES136361A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • GB427851A - Improvements in or relating to the manufacture of flat roofs, floors and the like : en
  • GB428037A - Improvements in and relating to rectifiers and inverters : en
  • ES136155A3 - Improvements in fire extinguishers. : en es
  • FR780689A - Hinged insert for briefcases, suitcases and similar items : en fr
  • GR5250B - METHOD FOR THE PRODUCTION OF SEEDS (SHEETS) AND FRAUD WITHOUT EARTHLY ENVIRONMENT. : el en
  • IE13037L - Bituminous road material. : en
  • CA349947A - Electric clock system : en fr
  • FR44942E - Improvements to power supply and control systems for synchronous and asynchronous machines : en fr
  • US1999776A - Printing machine : en
  • US1999884A - Frequency multiplication : en
  • US1999892A - Modulation : en
  • US1999274A - Door closer and check : en
  • US1999500A - Trussed culvert : en
  • SU42585A1 - Device for double-track autolock : en ru
  • US1999954A - Refining apparatus for crude oil : en
  • FR780589A - Prepayment counter device for billiards or other applications : en fr
  • US1999282A - Wrapper pad : en
  • US1999364A - Speed controlled shaft coupling : en
  • US1999408A - Electrolytic apparatus : en
  • ES136743A1 - Improvements in electric incandescent lamps. : en es
  • SU42701A1 - The way of shooting the relief : en ru
  • DE612771C - Swiveling, rotatable umbrella, especially for setting up outdoors : de en
  • ES3008Y - Elastic wheel without compressed air for vehicles with mechanical traction and the like. : en es
  • SU42745A1 - A device for cleaning algae from shells, stones, sand, etc. : en ru
  • US1999383A - Trim panel and process of fabricating same : en
  • US1999745A - Protective system : en
  • DE612710C - Automatic locking device, especially for the lifting device of electromagnetic rail brakes : de en
  • ES2711Y - Mechanotherapy device, intended for the rational growth of people of short stature. : en es
  • AU1715534A - Improvements in radio receiver cabinets and sound resonators therein : en
  • ES136842A1 - A semi-automatic electrical device for the power supply of the inverter equipment for permanent operation, with switch triggering by clockwork mechanism, counter and time indicator. : en es
  • CA349877A - Electrical clock device : en fr
  • US1999188A - Industrial truck : en
  • US1999474A - Shock absorber adjustment : en
  • ES136779A1 - Foam producing device. : en es
  • GB427918A - Improvements in apparatus for storing and dispensing articles : en
  • CA349922A - Network distribution system : en fr
  • ES136758A1 - Improvements in radio-telephone-telephone installations. : en es
  • GB427965A - Improvements in or relating to sliding doors, partitions and the like : en
  • ES3552U - Protective device adaptable to the foot of the cups. (Machine-translation by Google Translate, not legally binding) : en es
  • DE612790C - Toothed disk mill : de en
  • ES136093A1 - A method for manufacturing curly hair fabric. : en es
  • DE612690C - Control device for multi-motor drives with direct current motors : de en
  • FR780594A - Burner : en fr
  • GB427760A - Golf game apparatus : en
  • DE612693C - Indirectly heated glow cathode : de en
  • DK50186C - Trigger mechanism for automatic firearms. : da en
  • US1999523A - Clutch : en
  • SU42795A1 - Movie Coloring Machine : en ru
  • GB427647A - Improvements in or connected with machines for peeling vegetables : en
  • GB428062A - Improvements in or relating to methods of and apparatus for obtaining duplicate records in machines printing items on sheets of paper : en
  • GB428140A - Improvements in or relating to the construction of road surface signs : en
  • SU42597A1 - Telephone switch : en ru
  • US1999603A - Automobile heater : en
  • US1999562A - Process and apparatus for making flat glass : en
  • US1999891A - Roller bearing journal box construction : en
  • AU2022734A - Improvements inthe production of anticorrosive coatings : en
  • DE612809C - Leather deck color : de en
  • US2000000A - Vehicle wheel construction : en
  • DE612568C - Arrangement for determining the direction of sound waves under water : de en
  • ES136080A1 - An improved process for the manufacture of the bars used in electric arc welding. : en es
  • GB427779A - Improvements in and relating to printing or coating with a heated medium : en
  • US1999915A - Shirt : en
  • FI16473A - Ignition device, equipped with replaceable fuel tank : en fi
  • FR44971E - Improvements to direction finding and automatic guidance systems : en fr
  • SU42947A1 - Gateway with savings pool : en ru
  • US1999616A - Photographic copyholder : en
  • USD95452S - Design for an apron : en
  • US1999760A - Automobile lift : en
  • US1999948A - Telephone attachment : en
  • PL21197B1 - The method of producing azo dye. : en pl
  • PL21201B1 - Device for making boxes. : en pl
  • CH176725A - Fuel injection device for internal combustion engines. : de en
  • SU42910A1 - X-ray percussion and auscultation device : en ru
  • SU42932A1 - Tool for strengthening the inner ring of the ball bearings on the shaft of the sewing machine : en ru
  • US1999719A - Air-conditioning apparatus and method for passenger cars : en
  • SU42730A1 - Instrument for the spectroscopic determination of silicon and chromium in cast iron : en ru
  • US1999347A - Electric tachometer : en
  • US1999734A - Loose leaf binder : en
  • CH176592A - Pliers-like table device. : de en
  • DE612659C - Electrical measuring device for measuring or detecting alternating currents or alternating voltages : de en
  • US1999662A - Muck deflector for drills : en
  • DE612720C - Method and device for processing, filling, sterilizing and packaging ampoules : de en
  • CH176766A - High antenna. : de en
  • ES136900A1 - A measuring device to determine the modification of the acceleration of gravity. : en es
  • FR780659A - Swiveling pipe connector : en fr
  • FR780666A - Ice Coolers Improvements : en fr
  • FR780740A - Rangefinder improvements : en fr
  • GB427853A - Improvements in and relating to printing machines : en
  • GR5243B - PERFECTIONS IN MISSIONS IN GENERAL, SHOT WITH WEAPONS WITH A SMOOTH CANNER. : el en
  • AU1712034A - Improvements in or relating to radio receiving sets comprising changeover switch for adjusting to different ranges of wavelengths : en
  • AU1726834A - Hair wave retaining clip and method of manufacturing same : en
  • DE612798C - Machine for applying two or more layers to endless paper or film webs : de en
  • GB427843A - An improved method of making rivetted connections : en
  • CH176775A - Umbrella stick that can be used as a tripod. : de en
  • SU42551A1 - Method for isolating lecithin, guanine, adenine and hypoxanthin from beet syrup : en ru
  • US1999352A - Key retainer : en
  • US1999699A - Well capping device : en
  • FI16481A - Anordning vid ventililer färmeledningsradiatorer : en fi
  • CH176814A - Process for the preparation of an anthraquinone derivative. : de en
  • US1999204A - Hoisting mechanism : en
  • US1999516A - Feeler tip for weft replenishing looms : en
  • US1999784A - Uniting parts : en
  • CH176651A - Desk, in particular for checking test prints for make-up purposes. : de en
  • USD95419S - Design fob a jab : en
  • CH176652A - Roll film camera with film pack. : de en
  • BE408356A - : en
  • CA349879A - Cap applier and remover : en fr
  • SU42580A1 - Spring-loaded railway brake controlled by electricity : en ru
  • ES3546U - A waterproof cardboard carton (Machine-translation by Google Translate, not legally binding) : en es
  • GB427972A - Improvements in hand drawn harrows for operating on golf greens, bowling greens, lawns and the like : en
  • GB428368A - Improvements in or relating to the manufacture of artificial staple fibres : en
  • DE612601C - Double bed : de en
  • GB428010A - Improvements in or relating to transfer devices and method of preparing same : en
  • SU42813A1 - Safety buffer for cars and other wagons : en ru
  • US1999835A - Trousers and like garment : en
  • US1999941A - Safety razor : en
  • ES3551U - Belt float. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780620A - Method for making brazed joints, particularly for bicycle frames and the like : en fr
  • BE408313A - Method of heating a set of distillation apparatus. : en fr
  • FR780798A - Process for the manufacture of sulfonic acids and their salts, possessing properties of capillary activity : en fr
  • US1999508A - Reenforcing rod tie : en
  • ES136763A1 - A process of concentration of minerals by the method of flotation and others. : en es
  • FR780604A - Cable window lifter : en fr
  • GB427952A - Improvements in safety wrench for faucets and like valves : en
  • GB428286A - Improvements in means for ventilating coats and other outer garments : en
  • FR780712A - Adjustment lever box fitted with a special lever and one or more locks for releasing a blocking device : en fr
  • CA349834A - Traffic line painting machine : en fr
  • ES136655A2 - IMPROVEMENTS IN THE PRESS FOR THE EXTRACTION OF JUICE FROM BEET SLICES OR COSSETTES, SOLD OUT OR FRESH, AND FROM OTHER PRODUCTS THAT CONTAIN AIR : en es
  • ES2918Y - Anti-glare device for car headlights. : en es
  • FR780691A - Light coupling diagram : en fr
  • US1999171A - Protective device for automobiles : en
  • US1999484A - Conveyer : en
  • CH176547A - Peening anvil. : de en
  • SU42878A1 - Solenoid type electric hammer : en ru
  • CA349912A - Facsimile transmitter : en fr
  • CA349969A - Propane dewaxing process : en fr
  • CH176649A - Device for drying gravure paper webs. : de en
  • CA349846A - Pocket umbrella : en fr
  • CA349848A - Internal combustion engine : en fr
  • DE612714C - Electric motor with a runner enclosed in a liquid-tight capsule : de en
  • FI16440A - Högspänningsin- eller -genomföring för gasfyllda rum, särskilt elektrofilter : en fi
  • FR44989E - Furniture panel system and its assembly method : en fr
  • CH176566A - Process for the cold preparation of a coating of surfaces such as roads, sidewalks, terraces, tennis, etc. : en fr
  • US1999696A - Suction cleaner : en
  • US1999972A - Meat scoring and tendering device : en
  • SU42651A1 - Device for deflecting down combustion products coming out of the fire and smoke tubes of a locomotive : en ru
  • SU42794A1 - A method of making acetyl cellulose filters for ultraviolet radiation : en ru
  • US1999304A - Cigarette or cigar case : en
  • US1999425A - Magazine for rubber erasers : en
  • CA349980A - Displaying means : en fr
  • US1999747A - Projectile : en
  • CA349990A - Resinous composition : en fr
  • CH176759A - Process and system for processing air for healing purposes. : de en
  • DE612676C - Device for controlling a switching device operated with negative pressure for change gears, in particular of motor vehicles : de en
  • FR780634A - Method and machine for making stretchable fibrous tape from tangled waste of artificial silk or other yarns, preferably for further processing on cotton spinning equipment : en fr
  • GB427752A - Improvements in manoeuvre signals for motor-cars : en
  • DE612812C - Process for the production of shaped articles from cellulose derivatives of the higher fatty acids : de en
  • FI16504A - Propeller, försedd med mantelskärmar : en fi
  • FR44956E - Control for small compressors : en fr
  • PL21303B3 - A holder for a ticket or other document. : en pl
  • US1999342A - Roach trap : en
  • US1999421A - Window ventilator : en
  • US1999600A - Vise : en
  • CH176791A - Bicycle drive device. : de en
  • FR44954E - Clockwise movement : en fr
  • GB427672A - Improvements in supporting and driving tubular grinding mills : en
  • AU1676534A - An improved appliance for practising golf strokes : en
  • CH176702A - Pipe system, which consists at least partially of copper pipes, and method for producing the same. : de en
  • CH176719A - Rotary piston machine. : de en
  • CH176780A - Wheelbarrow. : de en
  • PL21316B1 - Sewing machine, electrically powered. : en pl
  • US1999543A - Power transmission mechanism : en
  • US1999933A - Cigarette choking or snuffing device for ash trays : en
  • PL21219B1 - A method of producing amino acids from substances containing keratin. : en pl
  • US1999196A - Process for the preparation of condensation products : en
  • CH176591A - Device for waxing floors. : de en
  • CH176648A - Device for drying gravure paper webs. : de en
  • ES136596A1 - An improved system apparatus for the distribution of gummed paper strips for packaging and other analogous operations. : en es
  • FR780573A - Improvements to rotary printing machines : en fr
  • GB427755A - Improvements in and relating to electric synchronous motors : en
  • CH176573A - Method and apparatus for the manufacture of white cement clinkers. : en fr
  • FI16463A - Anordning förnyande av luften i rum med centruppvärmning : en fi
  • FR780553A - Process for the preparation of brown tank dyes : en fr
  • US1999285A - Connection between a rod and a diaphragm : en
  • US1999994A - Fastening device for molding : en
  • DE612668C - Self-acting friction disc freewheel clutch, especially for starting devices of internal combustion engines : de en
  • FR780690A - Improvements to devices used to indicate or record the flow velocity of fluids : en fr
  • CA349833A - Sulphonated product : en fr
  • SU42672A1 - Fiberglass bath furnace : en ru
  • US1999391A - Sliding seat mounting for automobiles and the like : en
  • US1999675A - Hydraulic brake : en
  • ES136811A1 - An improvement in the manufacture of metal curtains. : en es
  • US1999701A - Oil filled electric cable : en
  • US1999702A - Fishing net float : en
  • US1999704A - Clean-out cover : en
  • US1999190A - Electrical circuits : en
  • US1999772A - Motor control system : en
  • DE612746C - Control device, in particular for controlling the substation coupling switches in railway systems : de en
  • US1999527A - Automatic headlight dimmer : en
  • PL21270B3 - A slider drive device for sliding an empty thimble over the spoon and for removing the finished cigarette from the spoon in cigarette making machines. : en pl
  • SU42848A1 - Box for transport and drying tiles : en ru
  • US1999613A - Connecting clip : en
  • US1999694A - Vibration absorbing means for outboard motor tillers : en
  • US1999800A - Carton for fragile articles : en
  • SU42589A1 - A device for oncoming wiring : en ru
  • US1999191A - Defrosting : en
  • US1999711A - Turbine apparatus : en
  • US1999921A - Orifice diaphragm for head gates : en
  • CA349966A - Conductor flaw detecting apparatus : en fr
  • CH176690A - Process for the production of press castings, in which the press material is pressed from a press chamber into a permanent mold, and device for carrying out the process. : de en
  • CH176579A - Device for lifting the door respectively. Casement windows. : de en
  • CH176612A - Automatic gate embroidery machine. : de en
  • DE612570C - Device for the production of structural elements with reinforcement : de en
  • DE612609C - Flanged pipe connection : de en
  • CH176773A - Correspondence postcard. : de en
  • US1999327A - Amplifying system : en
  • SU42612A1 - Method for correcting the shape of the frequency response of a low-frequency transformer amplifier : en ru
  • USD95455S - Design for a storage battery case : en
  • CA349937A - Ironing machine : en fr
  • CH176718A - Internal combustion engine with a scavenging and supercharging air compressor driven by an exhaust gas turbine. : de en
  • US1999787A - Dual pattern controlled machine tool : en
  • CH176671A - Method and device for testing fuel gases. : de en
  • US1999267A - Gear reduction unit : en
  • US1999422A - Steaming spool : en
  • US1999489A - Engine : en
  • US1999703A - Flywheel magneto apparatus : en
  • USD95405S - Design for a toothbrush : en
  • US1999521A - Can punching and sealing means : en
  • US1999629A - Detergent : en
  • AU1692634A - An improved building slab : en
  • SU42726A1 - Screw vice to the device for testing material for shearing : en ru
  • US1999230A - Adjustable bearing for conveyer hangers : en
  • US1999595A - Refrigerating system : en
  • USD95424S - Design for a velocipede : en
  • CH176792A - Device for changing the gear ratio on bicycles. : de en
  • US1999985A - Steam boiler : en
  • USRE19554E - shuttle worth : en
  • ES136079A1 - A procedure for manufacturing electric accumulators. : en es
  • ES136850A3 - An improvement introduced in the construction of steel molds for molding and vulcanizing car tire covers. : en es
  • PL21241B1 - Combustion turbine assembly. : en pl
  • SU42743A1 - Ripper-ripper : en ru
  • SU42590A1 - Device for transmitting synchronization signals in vision : en ru
  • SU42673A1 - Machine for manual molding flasks of light bulbs and other blown glass products : en ru
  • SU42660A1 - Instrument for measuring body parts : en ru
  • ES136138A1 - A process for welding aluminum with aluminum and aluminum with other metals. : en es
  • ES136913A1 - Improvements in or relating to heat insulation. : en es
  • FR44995E - Internal slide for articulated table legs : en fr
  • FR780871A - Improvements to carpet sweepers : en fr
  • SU42832A1 - A device for calling officials : en ru
  • DE612703C - Drill for rotary deep drilling : de en
  • ES136799A1 - Improvements in the process of fixing grapillas in cartons with simultaneous formation and by phases of the subsequent ones. : en es
  • ES136912A1 - A new procedure for making paper and cardboard containers for the transport of liquids. : en es
  • BE408268A - Method and device for the mechanical manufacture of so-called "pull-tab" type closures : en fr
  • US1999270A - Treating hydrocarbon oils : en
  • CA349929A - Lightning arrester : en fr
  • ES136741A3 - A procedure for the manufacture of elastic velvet ribbons and fabrics. : en es
  • DE612620C - Protective fitting for ski edges : de en
  • DE612660C - Burner device for gaseous substances with flameless combustion : de en
  • FR780775A - Process for the preparation and treatment of cellulose formate : en fr
  • US1999300A - Electron discharge apparatus : en
  • SU42643A1 - Contact welding method : en ru
  • US1999999A - Benzanthrone selenoethers : en
  • SU42828A1 - Device for transmitting measuring instrument readings by compensation method : en ru
  • US1999370A - Can opener : en
  • CH176677A - Procedure for testing current transformers. : de en
  • DE612643C - Retaining wall : de en
  • ES136656A1 - Machine for applying liquid solder to the edges of metal sheets and other materials. : en es
  • SU42720A1 - Floor risk : en ru
  • US1999429A - Motor vehicle : en
  • FR780894A - Method and its tools for the manufacture of cranks for bicycles or the like : en fr
  • GB427929A - Improvements relating to devices for fastening harpoon lines to harpoons : en
  • SU42709A1 - Automatic scales for loose bodies : en ru
  • SU42845A1 - Auto impactor : en ru
  • US1999840A - Aircraft having rotative sustaining blades or wings : en
  • SU42826A1 - Shield for rifle targets : en ru
  • US1999851A - Air separator : en
  • SU42869A1 - Floating excavator : en ru
  • SU42929A1 - Device for controlling the speed adjusting device for driving sewing machines : en ru
  • US1999824A - Vent for containers : en
  • DE612749C - Lighting arrangement : de en
  • CH176710A - Device for lifting automobiles. : de en
  • CH176756A - Protective device to be used for electrical welding. : de en
  • CH176678A - Apparatus intended for common speaking machines to make them suitable for recording sounds on smooth discs. : en fr
  • GB427922A - Manufacture of chromiferous dyestuffs : en
  • US1999875A - Sorting apparatus : en
  • DE612767C - Method of making pintuck fringes : de en
  • ES136692A1 - A process for manufacturing a mortar suitable especially for road construction. : en es
  • FR780851A - Process for preparing 2-aminoanthraquinone-disulfonic acids : en fr
  • GB427975A - Improvements in or relating to phonographic pickups : en
  • SU42668A1 - Human Resilience Device : en ru
  • SU42771A1 - Device for eliminating excessive pressure of steam leaking in the cavity under the piston and spool sealing rings : en ru
  • US1999855A - Tracing device : en
  • US1999911A - Manufacture of cigarettes : en
  • CA349930A - Condensation trap : en fr
  • US1999184A - Soap powder : en
  • CH176779A - Closing device, in particular for tubes. : de en
  • DE612417C - Process for the production of highly concentrated aqueous solutions from salts of organic compounds containing sulfonic acid groups with capillary-active properties : de en
  • ES136823A3 - A method of manufacturing wheels for vehicles. : en es
  • GB427751A - Improvements in or relating to lasts : en
  • FR780803A - Longitudinal leaf spring suspension for motor vehicles : en fr
  • FI16455A - Bottle stopper with liquid dispenser : en fi
  • DE612618C - Method and device for the ongoing predetermination of the value of a variable quantity : de en
  • FR780729A - Electric machines in series distribution, at constant speed adjustable at will : en fr
  • DE612672C - Envelope, bag or the like, in which the two parts forming the closure are coated with a rubber solution or the like : de en
  • FR780611A - Process for making rubber mixtures from latex and similar aqueous dispersions : en fr
  • DE612810C - Process for the production of a fuel or fuel oil from coal tar : de en
  • GB428012A - Improvements in casting machines : en
  • FI16450A - Elektriskt urladdningsrör : en fi
  • GB427955A - Improvements relating to fixed or variable-speed epicyclic gearing : en
  • FR780750A - Improvements to light bar lighting systems : en fr
  • GB427782A - Apparatus for tracing characters : en
  • GB427934A - Improvements in or relating to gas-meters operating under high pressure : en
  • FI16467A - Sätt att färga trä : en fi
  • ES2220Y - Metal closure device for spherical-bodied jars intended for packaging confectionery and chocolates. : en es
  • FR45000E - Loose-leaf binding mechanism : en fr
  • FR780561A - Process for supplying electric motors for controlling speed regulators of generator sets : en fr
  • FR780752A - Improvements to incandescent light sources : en fr
  • FR44940E - Game of dice : en fr
  • FR780818A - Junction collar for quick connection of flying electric wires : en fr
  • US1999239A - Collapsible saw guide : en
  • DE612588C - Placing tobacco leaves in mixing containers : de en
  • GB427995A - Improvements in and relating to flanged joints for pipes and like fluid containers : en
  • US1999929A - Hosiery : en
  • USD95436S - Design fob a cooking stove : en
  • DE612806C - Continuous process for the rapid conversion of calcium sulfate and ammonium carbonate : de en
  • ES136754A1 - A process to obtain emulsifiability, saponifiability and removal by dragging of all kinds of mineral, vegetable and animal oils and fats. : en es
  • PL21274B1 - Szantaata ^ y ^^ aszyszfizftlacjpith zawamjftpjpli kmiriaflytdtaliuiiK : en pl
  • SU42688A1 - Device for cutting into pieces of ruberax (petroleum asphalt) frozen in max. : en ru
  • US1999454A - Door handle escutcheon : en
  • SU42542A1 - Method of producing nickel catalyst : en ru
  • SU42724A1 - Optical vacuum gauge : en ru
  • SU42809A1 - Hand truck with platform lifting parallel to itself. : en ru
  • SU42849A1 - Automatic cutting machine for belt brick presses : en ru
  • CH176708A - Braking device on hoisting machines. : de en
  • FR780836A - Closing system for containers : en fr
  • SU42543A1 - The method of impregnation of graphite electrodes to increase their resistance during the electrolysis of alkali metal chloride salts : en ru
  • US1999241A - Continuous extracting device : en
  • PL21238B1 - Funnel for introducing rayon threads into the pre-spinning centrifuge. : en pl
  • US1999345A - Compound catalyst : en
  • GB427869A - Improvements in evaporating apparatus for concentrating acid liquids : en
  • US1999449A - Fruit and vegetable cutting device : en
  • US1999490A - Method of and device for stripping tobacco : en
  • CA349972A - Line end indicator : en fr
  • AU1436133A - Improved kerosene pump grip : en
  • CA349931A - Paper machinery : en fr
  • US1999677A - Stitching machine : en
  • US1999692A - Electric clock : en
  • PL21235B1 - The hook suspension device for lifting single loads is carried out by means of double drum cranes, which usually operate with double rope grippers. : en pl
  • US1999203A - Hoisting mechanism : en
  • AU1849434A - Method of and arrangement for connecting Braun tubes : en
  • CH176633A - Process for the preparation of an aminodinaphthylene oxide. : de en
  • DE612784C - Rotary piston internal combustion engine : de en
  • FR780640A - Multipurpose transformable pool table : en fr
  • DE612621C - Device for removing the tobacco filling from the mouthpiece of cigarettes : de en
  • CA349951A - Buttonhole sewing machine : en fr
  • PL21284B1 - A method for the disposal of liquids, in particular drinking water, by an oligodynamic action, and an apparatus for carrying out this method. : en pl
  • SU42630A1 - Magnetoelectric measuring instrument : en ru
  • SU42753A1 - Sinker for smooth networks : en ru
  • US1999693A - Fuel pump valve for diesel engines : en
  • DE612582C - Device for automatic fine adjustment of elevators : de en
  • PL21202B1 - A method for the rapid dephosphorization of steel containing large amounts of oxygen and little phosphorus. Patent dependent on patent No. 18279. : en pl
  • US1999331A - Liquid dispensing device : en
  • US1999584A - Fire extinguisher : en
  • US1999211A - Double opposed compressor : en
  • US1999253A - Method of gluing : en
  • US1999673A - Screening apparatus : en
  • FI16516A - Mekanism för falping tvinning av textileilslabbgarn : en fi
  • DK50196C - Telephone exchange or similar Central exchange with automatic Group connection system. : da en
  • AU1607234A - Improvements in and relating to furnaces : en
  • CA349991A - Textile material manufacture : en fr
  • DE612597C - Electrical switch, the contacts of which are blown with compressed gas : de en
  • GB427997A - Improvements in sparking plug insulators and processes for making the same : en
  • SU42694A1 - Pantograph : en ru
  • PL21314B1 - Aero- and hydro-dynamic test method. : en pl
  • SU42647A1 - The method of obtaining drying oils : en ru
  • US1999833A - Self-contained base rangefinder : en
  • CA349934A - Cellulose acetate : en fr
  • AU1509033A - Process and apparatus for the production of semi-finished products and finished articles of fabric, which are trimmed (provided) with rubber sheets shaped in any desired manner : en
  • CA349896A - Hose support fastener : en fr
  • FR780770A - Anti-fog glass : en fr
  • FR780874A - Elastic and anti-vibration steering wheel for motor vehicles : en fr
  • GB428018A - Improvements in or relating to oil burners : en
  • CH176794A - Electrical transmission equipment, especially for vehicles. : de en
  • ES2933Y - Blanket-container for bananas. : en es
  • GB427859A - Improvements relating to the charging of the steam accumulators of unfired locomotives : en
  • PL21188B1 - Gyroscopic instrument. : en pl
  • SU42861A1 - Bucket Elevator : en ru
  • USD95428S - Design fob a wedding ring : en
  • SU42576A1 - Pneumatic tipper for self-unloading platforms : en ru
  • SU42941A1 - Automatic weapon : en ru
  • US1999872A - Modulation indicating device : en
  • SU42692A1 - Rolling washing machine for felt : en ru
  • US1999187A - Rotary internal combustion engine : en
  • US1999192A - Bail inserting machine : en
  • US1999566A - Antidistortion device : en
  • US1999814A - Vegetable washer : en
  • CH176693A - Driver device, in particular internal and external clamping device for cylindrical bodies, as well as coupling device for shafts. : de en
  • SU42516A1 - Conical screen : en ru
  • US1999813A - Locomotive : en
  • US1999873A - Process of preparing zinc chloride melts for granulation : en
  • CH176605A - Method of manufacturing a fabric, woven in a single pick with a solid selvedge, the continuous weft feeding being done by means of weft passers without a bobbin, and a loom for the implementation of this method. : en fr
  • AU1774434A - Improvements in metal sheathed frames such as doors : en
  • US1999588A - Apparatus for annealing window glass : en
  • SU42581A1 - Wagon retarder : en ru
  • SU42751A1 - Device for sorting by size and dusting cocoons : en ru
  • US1999845A - Fiber removing apparatus : en
  • PL21189B1 - : en pl
  • PL21283B1 - Method of obtaining liquid hydrocarbon distillates. : en pl
  • CH176663A - Device for forming a deck chair from skis and ski sticks. : de en
  • USD95465S - Design for a combination table : en
  • US1999522A - Fish lure : en
  • US1999324A - Method of producing an end thickening in tubular bodies made by rolling with skew rolls : en
  • GR5252B - NEW ENGINE FUEL. : el en
  • CH176620A - Gear for driving the reel of washing machines. : de en
  • DE612640C - Front axle training, especially for motor vehicles : de en
  • DE612753C - Cash register printer for issuing double checks : de en
  • FI16448A - Anordning förbärning av anslutningsledningar till elektriska strykjärn, kokapparater o.dyl. : en fi
  • GB427754A - Improvements in and relating to variable speed transmission mechanism : en
  • SU42822A1 - Grinding wheel dressing device : en ru
  • CH176658A - Device for the methodical training of drivers of motor vehicles. : en fr
  • CH176700A - Ashtray with interchangeable stacks of pull-ignition sticks. : de en
  • SU42640A1 - A device for seismic mining intelligence : en ru
  • SU42772A1 - Hydraulic transmission : en ru
  • DE612677C - Time switch for direction indicators, especially for motor vehicles : de en
  • FR780819A - Improvements to kitchen stoves : en fr
  • SU42526A1 - Jackhammer : en ru
  • US1999334A - Carburetor : en
  • US1999706A - Coupling : en
  • PL21266B1 - Folding bed. : en pl
  • SU42749A1 - Artificial Rain Device : en ru
  • SU42545A1 - The method of obtaining sulfur from sulfur dioxide and hydrogen : en ru
  • SU42830A1 - Device for automatic sampling and analysis of air at a distance : en ru
  • US1999642A - Applicator : en
  • CH176549A - Tree holder. : de en
  • SU42635A1 - Apparatus for automatic deployment of plates in legs and rod lamps : en ru
  • US1999939A - Massage device : en
  • CH176548A - Haylush. : de en
  • CH176674A - Method and arrangement for measuring the power factor. : de en
  • FR780591A - Device for eliminating disturbances from electric generators : en fr
  • FR780626A - Gasoline jelly preparation process : en fr
  • DE612781C - Machine for lowering plants : de en
  • SU42659A1 - Air-tr is strong machine for fibrous materials : en ru
  • US1999700A - Sound recording apparatus : en
  • US1999968A - Display rack : en
  • SU42697A1 - Tester for assembled chain links : en ru
  • US1999177A - Fountain pen : en
  • US1999231A - Tfil statfs patfnt offirf : en
  • US1999252A - Hat horn : en
  • CA349939A - Chemical reaction : en fr
  • US1999955A - Production of resorcinol and mixtures thereof with phenol : en
  • US1999742A - Glassware takeout mechanism : en
  • GB427835A - Improvements in electric light fittings : en
  • DE607970C - Pressing device for electric flat heaters, especially for ovens with walls made of thin sheet metal, using a wedge : de en
  • ES136673A1 - An installation for the manufacture of nails or similar objects. : en es
  • US1999337A - Tempering of plate glass or other sheets made of any materials : en
  • CH176643A - Device on file binding machines to rapidly increase and decrease the mutual pressure of the conveyor rollers. : de en
  • FR780607A - Metal beds : en fr
  • PL21285B1 - A method of producing rigid lined collars and a device for carrying out this method. : en pl
  • US1999560A - Seat covering device : en
  • US1999684A - Oscillating meter : en
  • US1999943A - Track grinder : en
  • CH176716A - Two-stroke internal combustion engine. : de en
  • CH176736A - Switching device with tensioning Geneva cross gear. : de en
  • GB427863A - Improvements in and relating to arc welding systems : en
  • US1999627A - Jack attachment : en
  • SU42661A1 - Instrument for determining oxygen release by blood or hemoglobin solutions : en ru
  • US1999208A - Window construction : en
  • US1999900A - Worktable for machine tools : en
  • CA349935A - Ethanolamine salt : en fr
  • CA349956A - Receptacle : en fr
  • PL21308B1 - A method of extrusion of Sunday disc wheels, the tarose of which has a corrugated surface in the axial direction relative to the hub and rim, and a mold for carrying out this method. : en pl
  • CH176731A - Device with a multi-limbed choke coil and a capacitor. : de en
  • CH176557A - Foldable gate for garages etc. : de en
  • CH176721A - Rotary distributor for internal combustion engines. : en it
  • PL21279B1 - A method of producing solutions of medicinal agents. : en pl
  • SU42618A1 - The method of obtaining a sponge iron electrode for a galvanic cell : en ru
  • US1999620A - Process for the manufacture of alcohols : en
  • SU42801A1 - Hydraulic regulator : en ru
  • CH176713A - Rotary lobe compressors. : de en
  • US1999691A - Attached knitting needle : en
  • CH176737A - Electrical dither relay for control purposes. : de en
  • PL21234B1 - Electric 24-hour clock. : en pl
  • SU42764A1 - Ice machine for high pressures or engine : en ru
  • US1999886A - Kitchen utensil attachment : en
  • SU42565A1 - Absorption refrigeration installation : en ru
  • US1999349A - Automobile heater : en
  • US1999369A - Valve mechanism for portable tools : en
  • FR780861A - Pouring device, in particular for boxes containing powdery products : en fr
  • AU1727434A - Improvements relating toearth closets : en
  • CH176647A - Device for cooling the casting lines in die setting and line casting machines. : de en
  • PL21231B1 - Device for emptying tin-plate vessels for liquids, tightly closed with a lid, attached with a tab to the rim of the vessel. : en pl
  • SU42670A1 - Pliers for removing artificial dental crowns : en ru
  • SU42756A1 - Device for sterilizing and stimulating grain : en ru
  • SU42874A1 - Bobbin changer on the loom : en ru
  • US1999358A - Nonrefillable bottle closure : en
  • US1999464A - Crate : en
  • US1999932A - Conveyer system : en
  • SU42796A1 - Flashlight for the darkroom : en ru
  • US1999770A - Filter and method of making it : en
  • CA349892A - Staple clincher : en fr
  • CH176602A - Holder for spool tubes to be wound. : de en
  • CA349945A - Electric switch : en fr
  • ES3352U - Device for the connection between the foot of the bed and the spars of the same. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780630A - Quick cut electrical devices : en fr
  • CA349936A - Non-alkali salt : en fr
  • CH176595A - Collapsible deck chair. : de en
  • DE612756C - Device for the transfer of fine, moist salts, in particular fertilizer salts, into small spherical aggregates : de en
  • CH176682A - Watch box. : en fr
  • DE612759C - Rectangular piston diaphragm for electrodynamic loudspeakers : de en
  • SU42823A1 - Electrically operated lock : en ru
  • US1999762A - Method of making glass : en
  • US1999925A - Support for geometrical instruments : en
  • AU1611634A - Improvements in and relating to battery lead terminals andthe like : en
  • CH176590A - Device for cleaning floors BEzw. Floor coverings of small objects made of iron or steel. : de en
  • ES136220A1 - Improvements in the preparation of lubricating oils to prevent the formation of sediments in them. : en es
  • FR44912E - Process for the preparation of cyclic alpha-cyanoketimide and cyclic alpha-cyanoketones : en fr
  • SU42570A1 - Monorail Transport Device : en ru
  • US1999276A - Cloth laying machine : en
  • ES136716A3 - A procedure for the manufacture of cutlery in metals by fusion. : en es
  • GB427852A - Turbomachines : en
  • GB451267A - Improvements in and relating to automatic telephone systems : en
  • SU42586A1 - Device for automatic signaling on single track sections of electric railways : en ru
  • US1999242A - Powder box : en
  • US1999746A - Rectifier transformer : en
  • CH176558A - Stone windowsill. : de en
  • CA349857A - Organic compound manufacture : en fr
  • CH176593A - Collapsible deck chair. : de en
  • SU42583A1 - Device for automatic selective control of arrows on sorting stations : en ru
  • SU42600A1 - Multiwinding Transformer : en ru
  • US1999409A - Method of making fibrous pulleys : en
  • CA349843A - Motor vehicle lifting and moving device : en fr
  • US1999363A - Hydrogenation process : en
  • US1999456A - Vacuum regulating valve : en
  • US1999725A - Flexible doll head with eye set, and eye set support means therefor : en
  • SU42786A1 - Beat to threshing drum : en ru
  • SU42540A1 - Device for ejection of emulsion from centrifugal emulsifier : en ru
  • US1999394A - Front axle construction : en
  • US1999402A - Machine for slushing sheets of pulp : en
  • US1999524A - Composition of matter for exterminating vermin : en
  • US1999811A - Time delay circuit : en
  • CA349963A - Form tie : en fr
  • US1999592A - Valve : en
  • BE408704A - Process for the depolymerization of rubber : en fr
  • US1999413A - Method of decorating surfaces : en
  • CH176699A - Machine for the production of pocket straps for upholstery and mattresses filled with springs. : de en
  • ES136689A1 - A new apparatus-pump, liquid meter. : en es
  • FR780891A - Distribution for pneumatic hammer : en fr
  • GB427766A - Process for correction of the chemical-physical equilibrium in bicarbonate-containing service water in hot-water plants : en
  • SU42567A1 - Method for contactless freezing of perishable food products in flexible shells impermeable to liquids and gases : en ru
  • CA349898A - Indicator for headlight : en fr
  • US1999461A - Basket : en
  • US1999453A - Xunitfd s statfs patfnt offiff : en
  • CA349847A - Moulding device : en fr
  • CH176698A - Method and device for drying wood and similar items to be dried. : de en
  • CA349961A - Conveyer discharge device : en fr
  • PL21286B1 - A method for producing detergents, dispersing, wetting and the like. : en pl
  • CH176823A - Labyrinth seal for rotating machine parts, especially on steam and gas turbines. : de en
  • US1999217A - Brake : en
  • CA349867A - Luxostat reflector : en fr
  • CH176599A - Containers for granular and powdery substances, in particular for storing coffee powder. : de en
  • DE612715C - Paints : de en
  • GB428137A - Improvements in and relating to tread surfaces for wheel tyres : en
  • PL21297B1 - A device for removing the filter cake from drum filters equipped with suction and discharge chambers. : en pl
  • US1999493A - Hydraulic valve : en
  • US1999832A - Cooling chamber of heat treating furnaces : en
  • US1999386A - Apparatus for drawing metal : en
  • SU42578A1 - Automatic coupling for railway rolling stock : en ru
  • US1999339A - Rotary pump, compressor, motor, and the like : en
  • US1999424A - Traveling bag : en
  • AU1720434A - Improvements in or relating to radio and like modulated carrier wave receiving apparatus : en
  • US1999214A - Safety device for footwear : en
  • CA349948A - Buttonhole sewing machine : en fr
  • CH176564A - Process for the production of a wooden block rolled road surface. : de en
  • CA349946A - Cellulosic container making machine : en fr
  • DE612740C - Loom with several needles for inserting weft threads : de en
  • ES3557U - Hairpin. (Machine-translation by Google Translate, not legally binding) : en es
  • US1999870A - Battery shield : en
  • FR780840A - Improvements to toys and automatons : en fr
  • GB427675A - Improvements in ampoules or other containers for use in preparing fresh solutions : en
  • DE612691C - Procedure for testing instrument transformers : de en
  • GB427815A - Constructional material and method of manufacture of the same : en
  • USD95403S - Design for an automobile : en
  • CH176741A - Tubular socket. : de en
  • DE612687C - Electric lock for points : de en
  • BE408545A - : en fr
  • BE408568A - : en
  • CH176639A - Bath for the electrolytic production of oxide layers on aluminum and its alloys. : de en
  • CH176704A - Connection of pipes, especially copper and brass pipes. : de en
  • FR780811A - Part hardening process and equipment specific to the execution of this process : en fr
  • GB427652A - Improvements in and relating to closures for bottles and the like : en
  • CH176664A - Skittles. : en fr
  • DE612648C - Suction chamber for removing the filter cake from a rotary drum filter : de en
  • SU42735A1 - A study guide on geodesy to demonstrate the production of checking the perpendicularity of the sighting axis of the tube to the axis of rotation of this pipe. : en ru
  • US1999728A - Manufacture of lead styphnate : en
  • USD95432S - Design for a food slicer : en
  • PL21282B1 - The method of tf 'f' tphthanf * of indium series aldehydes. : en pl
  • US1999465A - Electron discharge tube : en
  • SU42841A1 - Technical toy "lathe" : en ru
  • SU42852A1 - The method of manufacture of insulating building and ornamental material : en ru
  • CH176615A - Pattern device for knitting machines. : de en
  • CA349854A - Cocoa preparation : en fr
  • CH176795A - Adjustable electric heater for trolleys. : de en
  • US1999998A - Anthraquinonyl selenoethers : en
  • US1999515A - Camp stove : en
  • US1999791A - Cradle base for conduits : en
  • SU42769A1 - Layering : en ru
  • US1999330A - Liquid fuel injection pump : en
  • US1999660A - Safe deposit envelope : en
  • US1999934A - Bottle closure disk : en
  • US1999868A - Mower : en
  • BE408222A - Exerciser for walking or running : en fr
  • SU42872A1 - Wastewater Treatment Filter : en ru
  • SU42920A1 - Instrument for the automatic drawing of a plan of the way traveled by a wagon : en ru
  • US1999602A - Bumper : en
  • CA349858A - Organic compound manufacture : en fr
  • CH176820A - Process for the production of an indigoid vat dye. : de en
  • CA349983A - Package wrap : en fr
  • AU1728534A - Arrangement in preserve cans provided withan opening member serving asa grip : en
  • ES136111A1 - An electrical-mechanical system to run an animated hare in dog tracks or appropriate places for it. : en es
  • ES136708A1 - Improvements in flat grill homes. : en es
  • ES136711A1 - A new chain machine for the production of chopsticks and pieces of wood and for similar purposes. : en es
  • SU42747A1 - Tea leaf rolling machine : en ru
  • US1999233A - Piston ring : en
  • US1999896A - Method of and device for producing cigars : en
  • FR44953E - Automatic control device for closing and opening the gates of a level crossing : en fr
  • DE612722C - Clamp tripod : de en
  • SU42634A1 - The method of comparing the readings of ammeters when measuring at ultra-high frequency : en ru
  • SU42846A1 - Tile molding machine : en ru
  • SU42591A1 - Receiving device for the transmission of line images : en ru
  • AU1759834A - Composition for waterproofing, impregnating and surfacing jute andother fabric : en
  • CH176618A - Installation for fabric shrinkage. : en fr
  • FR780586A - Automatic weighing process, by partial quantities of the same weight, of goods of different types : en fr
  • FR44928E - Process using wood pulp or cellulose for the execution of soundproof, heat-insulating and fire-retardant coatings on all walls : en fr
  • GB427685A - Improvements in drilling and tapping machines : en
  • SU42893A1 - The method of producing diaminopropanol : en ru
  • US1999245A - Cigar and cigarette extinguisher : en
  • FI16507A - Blotter : en fi
  • AU1721734A - Improvements in cooking ovens and like heating devices : en
  • USD95454S - Design for an apron : en
  • US1999726A - Doll head and eye set and mouth set therefor : en
  • GB427866A - Improvements in or relating to electric circuit interrupters : en
  • US1999295A - Method and composition for use in the cement attaching of shoe parts : en
  • US1999897A - Stabilizing device : en
  • FR780633A - Device that attaches to a telescope in order to make a marker visible in the field of view of the telescope : en fr
  • CH176730A - Transformer with device to increase the spread. : de en
  • CH176798A - Device for automatically reducing the brake pressure with decreasing driving speed in vehicles equipped with air brakes. : de en
  • FI16470A - The rotary grid is set to the same density : en fi
  • FR780593A - enamelling of stove pipes : en fr
  • GR5246B - ARTIFICIAL BATTERY DEVICE FOR THE HEADPHONES OF TELEPHONE DEVICES, THE PRESENTED PRESENTED HEADBOARD CONCEPT (RECEIVER AND MICROPHONE). : el en
  • GB427757A - Incandescence bodies and methods of making the same for use as filaments of incandescent electric lamps and for other purposes : en
  • GB428019A - Door fastening : en
  • BE395064A - Explosion proof frame for lighting lamp in mines : en fr
  • CH176768A - Method and device for receiving on telegraphic bezw. radio-telegraphically transmitted, immovable resp. moving pictures, synchronization pulses being transmitted with the picture streams and a common AC amplifier being used to amplify the picture streams and synchronization pulses. : de en
  • SU42579A1 - Air distributor for automatic direct brake : en ru
  • CA349832A - Plate girder : en fr
  • CA349958A - Chemical manufacture : en fr
  • USD95434S - Design for a hygrometer or the like : en
  • CH176565A - Plate for marking orientation points in streets and sidewalks. : de en
  • GB428029A - Improvements in or relating to derricks, cranes and the like lifting apparatus : en
  • SU42536A1 - Book trimming machine : en ru
  • FI16462A - Statisk sughuv : en fi
  • FR780694A - Method and means for the production of bands or ribbons of fibrous material : en fr
  • US1999655A - Pump : en
  • US1999736A - Discharge device stabilizer system : en
  • CH176821A - Self-winding timepiece by means of an oscillating weight. : en fr
  • DE612663C - Scouring water catchment device on the window base u. like : de en
  • DE612802C - Track for rail-less, flange-free vehicle toys : de en
  • SU42943A1 - A device for winding the threads through the heads of the spools to the spindles with double twist : en ru
  • GB427758A - Improvements in and relating to highly sensitive electric relays : en
  • ES136867A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • FR44958E - New bridge marker : en fr
  • GB427904A - Improvements relating to ventilating apparatus for buildings : en
  • DE612752C - Method of making a patterned mold for glass made of heat-resistant steel : de en
  • DE612750C - Coreless induction furnace powered by low-frequency electricity : de en
  • ES136882A2 - A PROCEDURE TO REMOVE AND DISCHARGE DYES FROM FABRICS : en es
  • GB427654A - Improvements in and relating to rotary drills : en
  • GB427681A - Improvements in the detection of rises of temperature : en
  • GB427761A - Improvements in or relating to pianoforte sounding-boards and mountings therefor : en
  • ES136682A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • GB427764A - Improvements relating to the reinforcing of laths for mattresses : en
  • FR780555A - Device for winding threads such as, in particular, wet linen threads into soft rolls : en fr
  • GB427845A - Improvements in or relating to cartons : en
  • ES136715A3 - Improvements introduced in refrigeration appliances. : en es
  • US1999426A - Plaster reenforcing for curved surfaces : en
  • US1999890A - Beehive : en
  • SU42868A1 - Jumper for hydraulic engineering works : en ru
  • SU42934A1 - The method of sterilization and verification of products enclosed in cans : en ru
  • FI16454A - Sköljanordning för stickbäcken m.m. : en fi
  • FR780860A - Tilting pourer, in particular for powder container : en fr
  • ES136821A3 - An improvement in the manufacture of typewriter ribbons. : en es
  • DE612704C - Stapler : de en
  • DE612744C - Process for the production of coarsely crystalline ammonia sulphate, especially for fertilization purposes, from synthetic ammonia : de en
  • ES136895A1 - A device kills caterpillars. : en es
  • FR780612A - Process for waterproofing and consolidating land or masonry : en fr
  • FR780680A - Brick molding machine : en fr
  • DE612639C - Semolina cleaning machine : de en
  • FR780663A - Electric stove : en fr
  • FR780785A - Improvements to drills and similar machine tools : en fr
  • ES136875A1 - A procedure for the solidification of clay soils. : en es
  • GB427920A - Improvements in or relating to dog leashes : en
  • FR780696A - Device for focusing the lens in cinematographic cameras : en fr
  • GB427768A - Improvements in fountain pens : en
  • SU42834A1 - A device for coloring large objects, such as trolleys and the like. : en ru
  • US1999922A - Tool for grinding valves : en
  • ES136845A1 - A new apparatus for taking cinematographic views. : en es
  • PL21257B1 - Electric resistance furnace. : en pl
  • PL21277B1 - A method of producing artificial resins. : en pl
  • SU42740A1 - Bulletin Board : en ru
  • SU42696A1 - Simon type tool for measuring cutter angles : en ru
  • CH176578A - Safety device on foldable sliding windows. : de en
  • DE612656C - Fluid switch with pressure chamber surrounded by a fluid container : de en
  • ES3545U - A container model of interwoven materials, intended for confectionery items. (Machine-translation by Google Translate, not legally binding) : en es
  • SU42599A1 - Acoustic shock protection device : en ru
  • SU42785A1 - Confectionery production method : en ru
  • SU42812A1 - Device for adjusting the maximum braking force : en ru
  • CH176604A - Double stroke shaft machine. : de en
  • CH176635A - Process for the production of layered plastic with deep impregnation of fibers with synthetic resin. : de en
  • CH176631A - Process for the preparation of a mixture of higher alcohols. : de en
  • CH176749A - Gas tap with spring pressure seal. : de en
  • SU42556A1 - Steam Superheater Box : en ru
  • SU42626A1 - Automatic electrical switch : en ru
  • US1999695A - Electric switch : en
  • USD95409S - Design fob a glider : en
  • SU42544A1 - Method of making electrolytic diaphragms : en ru
  • AU1894234A - Improved rabbit exterminator : en
  • CH176723A - Fuel injection device with valveless fuel pump for injection internal combustion engines. : de en
  • PL21309B1 - Telephone translation system. : en pl
  • SU42517A1 - Air separator : en ru
  • SU42620A1 - Device for measuring the phase difference of two oscillations : en ru
  • SU42844A1 - Machine for dosing and capping loose materials in paper capsules : en ru
  • US1999428A - Core taking apparatus : en
  • BE408506A - : en
  • AU1715134A - A method and means of catching sharks andother fish : en
  • CH176706A - Process and device for the lubrication of high-speed rolling bearings. : de en
  • CH176709A - Transportable arm and wheel winch with ground anchoring device. : en fr
  • CH176559A - Overhead door. : de en
  • FR780795A - Coupling device for telephone systems with main and secondary offices and operation with selectors : en fr
  • AU2022334A - Improvement in envelope machines : en
  • SU42711A1 - Weighing control device : en ru
  • SU42684A1 - Cartridge for clamping buttons when they are polished : en ru
  • ES136857A3 - A procedure for the manufacture of a fabric capable of allowing air and humidity to pass through, applicable to the manufacture of garments of all kinds. : en es
  • FR780564A - Steering wheel for motor vehicles : en fr
  • GB427926A - Improvements in the sizing of textile fibres : en
  • US1999579A - Combined sound and light distributing apparatus : en
  • US1999582A - Drum weir : en
  • SU42928A1 - Grab for sewing machines : en ru
  • PL21319B1 - Playing cards. : en pl
  • SU42729A1 - Device for simultaneous microscopic and thermal analysis of metals and their alloys : en ru
  • US1999450A - Mop : en
  • US1999583A - Book hanger and marker : en
  • USD95399S - Design for a shoe : en
  • USD95462S - Design for a bottle : en
  • DE612658C - Insulation for collectors of small direct current motors, especially direct current meters : de en
  • GB428043A - Improvements in or relating to optical projecting apparatus : en
  • PL21243B1 - Internal combustion engine with a headstock. : en pl
  • SU42619A1 - A method of making an iron-cadmium preparation for producing an active mass of alkaline battery electrodes : en ru
  • SU42935A1 - Paper bottle : en ru
  • US1999973A - Sewage purification : en
  • SU42520A1 - Tool for taking measurements : en ru
  • SU42555A1 - Safety device for gauge glass : en ru
  • SU42779A1 - Fellow-type gear cutting machine : en ru
  • US1999398A - Clamping edging : en
  • CH176767A - Method for transmitting still or moving images. : de en
  • PL21294B1 - : en pl
  • CA349965A - Motor fuel : en fr
  • USRE19555E - Process of making shoe welting : en
  • SU42808A1 - Swiveling combined landing gear for aircraft : en ru
  • US1999781A - Control for automobile lighting systems : en
  • US1999792A - Foundation garment : en
  • PL21258B1 - Alarm signaling system for use in automatic telephony devices. : en pl
  • SU42738A1 - Training dynamometer : en ru
  • SU42788A1 - Stamping device for cardboard capsules : en ru
  • SU42792A1 - Color Filming Machine : en ru
  • SU42914A1 - Method and device for making casting molds or cones : en ru
  • SU42721A1 - Ruler for calculating statistics : en ru
  • US1999608A - Stubbing device : en
  • FR44972E - Further development of multi-piece pocket knives : en fr
  • CH176601A - Process for the mechanical production of yarn packages and for their trimming for processing in the home (knitting, crocheting, etc.), as well as yarn package prepared according to this. : de en
  • CH176636A - Process for wastewater purification. : de en
  • CH176638A - Process for coating metal objects with at least one metal from the platinum group by electrolytic means. : de en
  • US1999415A - Production of artificial filaments : en
  • SU42918A1 - Rim for bags, bags, etc. : en ru
  • US1999919A - Sound resonating and amplifying attachment : en
  • PL21312B3 - The method of producing dishes, resistant to high pressures. : en pl
  • FI16506A - Blyerts-, rit-, färg-, kopie- eller märkpenna samt sätt att framställa densamma : en fi
  • USD95441S - Design for a couch bed : en
  • DE612791C - Hanging plansifter : de en
  • GB427931A - Improvements in and relating to methods of feeding arc welding circuits and apparatus therefor : en
  • FR780724A - Metal cell frame for an electrolyser of the filter press type mounted under high pressure and intended for the decomposition of water : en fr
  • GB427775A - Improvements in bogie frames for rolling stock and in the manufacture thereof : en
  • GB427831A - Improvements in spectacle frames and bridges there-of : en
  • GB428040A - Improvements in or relating to spinning pots : en
  • GR5254B - PROTECTIVE FACE AGAINST GASES. : el en
  • ES136891A1 - Perfections introduced in the camera. : en es
  • FR780580A - Method of machining and mounting the oscillating piston, and the valve box of semi-rotary pumps : en fr
  • PL21184B1 - Compass with compensation, especially for airplanes. : en pl
  • US1999928A - Ticket punching and stamping : en
  • DE612662C - Method and device for the production of carpets or the like that are uniform on both sides. : de en
  • FR44948E - Sealing devices for hydraulic transmission mechanisms, in particular for hydraulic brakes : en fr
  • FR780628A - Process and apparatus for the thermal preparation of magnesium : en fr
  • FR780846A - Pipe connection device and its component parts : en fr
  • GB428005A - A chord and note indicator to aid singing from the staff notation : en
  • GB427921A - Improvements in and relating to the production of phosphate coatings on iron or steel : en
  • DE612628C - Telephone handset with number switch : de en
  • ES136896A1 - A process for the manufacture of a food vegetable emulsion. : en es
  • PL21244B1 - Apparatus for attaching a device for binding straw or similar materials to the base of a straw baler or similar machine. : en pl
  • DE612576C - Time switch : de en
  • ES136744A1 - A gasifier device of heavy oils to adapt to internal combustion engines that run on gasoline. : en es
  • FR780603A - High frequency transformer, especially intended for television : en fr
  • GB427673A - Improvements in means for supporting and driving tubular grinding mills : en
  • GR5248B - ADDITIONAL SHOE HEEL. : el en
  • USRE19552E - miller : en
  • US1999400A - Garment or ironing press : en
  • US1999414A - Electric grounding apparatus for motor tank trucks : en
  • US1999717A - Plasticized synthetic resin : en
  • FI16488A - Anordning för avskiljande av svavelsyrlighet ur sulfitavlut : en fi
  • FR780653A - Process and press for extracting juice from spent chips of sugar beets, fresh chips and other air-containing material : en fr
  • FR780799A - Process for dispersing pigments in oils or mixtures of oil and water, with a view to obtaining paints, printing inks and lacquers : en fr
  • GB427671A - Improvements in tubular grinding mills : en
  • GB427773A - Improvements relating to the interconnection of laths in mattress and like structures : en
  • GB427957A - Process of and apparatus for producing heat and cold : en
  • FR44974E - Turret of cameras for aerial shots : en fr
  • ES3556U - Suit or "monkey" mechanic. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780867A - Transverse spring suspension for motor vehicles : en fr
  • DE612573C - Water connection piece for hammer drills with axial flushing : de en
  • DE612604C - Mobile device for cleaning the air from dust, smoke and germs : de en
  • GB427730A - Improvements in bricks, tiles, slabs or the like for building or decorative purposes : en
  • GB428044A - Improvements in and relating to vitamin concentrates : en
  • CA349959A - Chemical manufacture : en fr
  • DE612757C - Process to prevent internal cracks when cooling railway and tram tracks : de en
  • US1999481A - Antiglare headlight attachment : en
  • US1999494A - Piston ring : en
  • SU42622A1 - Electric switch : en ru
  • FR780616A - Perfected flower pot : en fr
  • FR780627A - Van intended for the rational and hygienic transport of slaughter meats : en fr
  • FR780852A - Process for preparing 2-amino-3-bromo-anthraquinone-sulfonic acid : en fr
  • ES136843A3 - Improvement in the construction of the drawing mechanism of the roving machine. : en es
  • FR780660A - Wall anchor : en fr
  • US1999371A - Acoustic corrective material : en
  • US1999631A - Detergent composition : en
  • US1999646A - Light or ray controlled follow-up system : en
  • DK50190C - Device for vacuum cleaner nozzles. : da en
  • SU42855A1 - Suspended kiln for chamotte refractory clays : en ru
  • CH176707A - Lifting device with articulated boom with variable reach. : en fr
  • DE612465C - Theft protection for bicycles and motorcycles connected to an alarm device : de en
  • ES136919A1 - Improvements in thermionic valve devices for transmission with extra-short wave. : en es
  • FR780837A - Push-button mechanical pencil : en fr
  • GB427698A - Improvements in ball bearing spinning rings : en
  • CA349977A - Ophthalmic mounting : en fr
  • CH176580A - Process for the production of fuel briquettes and apparatus for carrying out this process. : de en
  • BE408681A - : en
  • CH176611A - Throat plate for sewing machines. : de en
  • BE408636A - : en fr
  • PL21310B1 - Device for setting time fuses for artillery shells. : en pl
  • US1999741A - Partition wall construction : en
  • US1999852A - Shipment blocking means : en
  • FR780702A - Wood assembly : en fr
  • ES2922Y - Mechanically powered scooter. : en es
  • US1999591A - Process and apparatus for drawing sheet glass : en
  • USD95418S - Design fob an x-ray hand control : en
  • US1999307A - Shock absorber : en
  • SU42900A1 - Device for closing railway tracks and arrows : en ru
  • US1999519A - Well spider : en
  • FR44933E - Improvements to hair curlers used in hairdressing : en fr
  • GB427825A - Improvements in or relating to the vapourisers of liquid fuel lamps and heaters : en
  • CH176788A - Signal device on vehicles. : de en
  • DE612596C - Circuit carriers, especially for the monitoring and control devices of automatic electrical power systems : de en
  • DE612779C - Dynamic pressure indicator for measuring the speed of vehicles : de en
  • GB428024A - Improvements in and relating to extraction apparatus : en
  • CH176720A - Two-stroke type internal combustion engine. : en fr
  • CH176790A - Automatic motorcycle anti-tip device. : de en
  • ES136663A1 - Improvements in the devices regulated by light. : en es
  • CA349974A - Lubricant : en fr
  • US1999665A - Truck : en
  • USD95408S - Design for a cover for crank open : en
  • CA349950A - Buttonhole sewing machine : en fr
  • CH176622A - Fermented detergent. : de en
  • CH176681A - Anchor escapement. : en fr
  • CH176717A - Ten-cylinder four-stroke internal combustion engine with exhaust gas turbo fan. : de en
  • SU42627A1 - Rectifier device : en ru
  • US1999697A - Pressure responsive valve : en
  • SU42882A1 - A method for making wine-type beverages. : en ru
  • US1999625A - Woodworking machine : en
  • US1999643A - Drifting valve for locomotives : en
  • US1999976A - Process for the preparation of higher alkyl esters of the carboxylic acids : en
  • DE612664C - Floor polishing device with cylindrical polishing bodies : de en
  • US1999553A - Binder for textile samples : en
  • AU2061434A - Improvements in or relating to high frequency amplifying arrangements : en
  • CH176747A - Gas-filled discharge tube in which the pole wires are protected by a tubular casing made of insulating material. : de en
  • SU42741A1 - Cipher : en ru
  • CH176624A - Stiffening on cuffs of shirts, blouses and the like. : de en
  • SU42895A1 - Adaptation to typewriters for installation in front and for inserting a patch sheet on top of the sheet already in the machine : en ru
  • FR44959E - Improvements to the bases and supports of electric lamps : en fr
  • FR780588A - Gnawing shades on wool : en fr
  • CH176832A - Apparatus for restaurants and the like for indicating that service is desired. : de en
  • US1999236A - Instrument for plotting maps from photographs : en
  • US1999914A - Key-operated stringed musical instrument : en
  • SU42883A1 - Rolling mill for disc tape material : en ru
  • US1999874A - Electrical condenser : en
  • AU1609534A - Improvements in or relating to circuit arrangements for amplifying electric oscillations comprising thermionic amplifying valves having one or more grids : en
  • CA349860A - Organic compound manufacture : en fr
  • CA349926A - Time limit contactor : en fr
  • CH176650A - Ink film carrier for copy purposes. : de en
  • CA349975A - Emulsion machine : en fr
  • ES136910A1 - Automatic rotating device announcer. : en es
  • GR5255B - PROTECTIVE FACE AGAINST GASES. : el en
  • US1999599A - Method of constructing valve seats for internal combustion engines and similar mechanisms : en
  • US1999788A - Automatic telephone system : en
  • US1999216A - Electrical cut-out for automotive vehicles : en
  • US1999580A - Dynamo electric machine : en
  • PL21248B3 - A device for self-adjusting the distance between brake blocks and wheels of railway carriages or the like. : en pl
  • US1999649A - Electric discharge lamp : en
  • US1999764A - Motor control system : en
  • SU42539A1 - Device for emulsion ejection from centrifugal emulsifiers : en ru
  • SU42768A1 - Elastic belt clutch : en ru
  • USD95457S - Design for a past commander badge : en
  • CH176761A - Cream tube. : de en
  • CA349923A - Core type transformer : en fr
  • BE408472A - Improvements relating to ticket dispensing devices, or the like, for example duplicator devices : en fr
  • CH176753A - Psychotechnical testing device. : de en
  • DE612612C - Illuminated letter : de en
  • FR780685A - Waterproof tarpaulin : en fr
  • FR780788A - Improvements in garden tools : en fr
  • GB427903A - Improvements in the manufacture and production of organic sulphur compounds : en
  • SU42649A1 - Distillation column for petroleum distillates : en ru
  • CH176657A - Machine for developing tracing paper using alkaline gases, especially ammonia. : de en
  • CH176654A - Camera for photographic or cinematographic purposes. : de en
  • CA349907A - Spring cushion : en fr
  • CH176692A - Metal mesh and process for its manufacture. : de en
  • CA349915A - Solder joint : en fr
  • CH176760A - Apparatus for measuring the density of the hair. : en fr
  • SU42748A1 - A device for dredging cabbages from a prednik : en ru
  • SU42804A1 - Aerostat with a shell turning into a parachute : en ru
  • US1999555A - Sanitary seat lift for water closet bowl seats : en
  • US1999713A - Traction device for the wheels of automotive vehicles : en
  • USD95414S - Design for a shoe : en
  • USD95453S - Design for an apron : en
  • ES136834A1 - An apparatus that indicates in advance, by means of light or sound signals, the accidents or normal hazards of a given itinerary, and the absolute situation of the automobile and relative vehicle with respect to the nearest town, garage or inn. : en es
  • GB427772A - Improvements in and relating to the use of springs of varying strengths in spring upholstery : en
  • CA349899A - Air cleaner : en fr
  • CH176656A - Process for producing colored, especially natural-colored prints on paper, films, etc. : de en
  • CH176724A - Method for starting aviation internal combustion engines and starting device on aviation internal combustion engines for carrying out the method. : de en
  • BE408376A - WHITE METAL PICKLING PROCESS : en fr
  • SU42705A1 - Recording device for electrical measuring instruments : en ru
  • SU42866A1 - Sand drying oven : en ru
  • CH176553A - Lamella for cladding iron-reinforced concrete, especially for hollow-core concrete ceilings. : de en
  • CH176789A - Snow chain. : de en
  • SU42700A1 - Device for summary of adjacent card sheets : en ru
  • SU42933A1 - Fish processing device : en ru
  • US1999648A - Constant band width receiver : en
  • US1999658A - Corn popper : en
  • SU42535A1 - Peat loader : en ru
  • US1999589A - Apparatus for separation of solid combustion residues from combustion gases : en
  • US1999853A - Tracing device : en
  • US1999317A - Apparatus for the wet treatment of textile goods : en
  • US1999399A - Thermostatic control device : en
  • GB428056A - Improvements in or connected with conveyors of the belt type : en
  • CA349863A - Dirigible headlight : en fr
  • CH176642A - Pay bag with detachable receipt. : de en
  • SU42829A1 - Telemetry device : en ru
  • US1999397A - Method for drying acetylenic fluids : en
  • US1999961A - Method and apparatus for die casting : en
  • SU42930A1 - Lubrication device for sewing machines : en ru
  • US1999178A - Cold mix and cold laid bituminous paving mixture : en
  • CH176727A - Pump system with air tank, in which a liquid is circulated from a container into the air tank and flows back from there into the tank. : de en
  • DE612575C - Expansion chamber : de en
  • GB428041A - Improved method and apparatus for the automatic synchronisation of rotary movements and their application to the transmission of images : en
  • PL21239B1 - Electric discharge lamp. : en pl
  • US1999912A - Combined motor and sail boat : en
  • ES136762A1 - A manufacturing process of a hollow heel of light metal for footwear. : en es
  • FR780868A - Lubrication system for two-stroke internal combustion engines : en fr
  • DK50193C - Women's undershirt. : da en
  • FR780622A - Process for the sterilization of instruments and accessories for dentists : en fr
  • GB427639A - Improvements in or relating to magnetic structures and methods of manufacturing same : en
  • GB427640A - Improvements in or relating to methods of casting metals, alloys of metals and other molten materials, and apparatus therefor : en
  • GB427928A - Improvements in or relating to the extraction of gold from gold-bearing ores : en
  • DE612734C - Fire extinguishing device for engines of aircraft : de en
  • CA349865A - Fluid operated power transmission device : en fr
  • CH176552A - Floor. : en fr
  • ES136294A1 - A suspension system with cross springs for motor vehicles. : en es
  • GB427666A - Apparatus for playing a table game simulating tennis : en
  • GB427990A - Plate straightening machine : en
  • FR780605A - Glass shaping machine : en fr
  • US1999752A - Machine of the torus type : en
  • US1999280A - Mat : en
  • DE612678C - Additional device on sausage fillers : de en
  • DE612681C - Device for determining the movement data of a target : de en
  • ES136899A3 - A cooling device applicable to coffee makers. : en es
  • FR780802A - Improvements in methods and devices for automatic modification of the flow of pulsating fluid streams : en fr
  • GB427753A - Improved method and apparatus for cleaning metal pipes : en
  • DE612580C - Welding electrode : de en
  • FI16501A - Navinnanbroms, isynnerhet för tramp- och motorcyklar : en fi
  • FR780899A - Advanced document retention device for file folders : en fr
  • GB428011A - Improvements in thermally controlled switches for relays, circuit-breakers and the like : en
  • US1999447A - Lubricating device : en
  • US1999468A - Calendar : en
  • DE612751C - Resistance fusion welding process : de en
  • ES3553U - Interrupting device for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780733A - Refinements to paper dielectric capacitors : en fr
  • FI16438A - Laundry board : en fi
  • FR780900A - Device for increasing the useful surface of tables, etc. : en fr
  • SU42718A1 - A device for comparing radiographs in radiographic studies of the structure of a substance by the method of comparison : en ru
  • US1999622A - Cap : en
  • US1999895A - Charging device : en
  • US1999979A - Stoker conveyer : en
  • US1999483A - Cellophane covered cord and method of manufacture : en
  • US1999785A - Method of uniting parts : en
  • CH176722A - Internal combustion engine system. : de en
  • SU42588A1 - Letterpress Telegraph : en ru
  • SU42746A1 - Flax Cutter : en ru
  • DE612585C - Allocation and conveying device : de en
  • DE612586C - Grinding teeth for grinding devices : de en
  • US1999439A - Liquid or water level control : en
  • CH176581A - Cooking and heating devices for kitchens. : de en
  • CA349861A - Spun yarn manufacture : en fr
  • US1999733A - Printing blanket : en
  • FR780686A - Selective oil distributor : en fr
  • GB427914A - Sheet materials : en
  • ES3006Y - New cap with a special dropper device : en es
  • ES136696A3 - Antiseptic pit system with chemical treatment. : en es
  • ES136749A1 - An incandescent electric lamp with gaseous filling. : en es
  • GB427729A - Improvements in and relating to sealing devices for collapsible tubes and the like : en
  • ES136591A1 - A procedure to obtain a parquet or parquet. : en es
  • FR780578A - Improvements in processes for the treatment of hydrocarbons : en fr
  • FR780699A - Surface hardening process of parts and apparatus suitable for performing this process : en fr
  • FR780830A - Shaving device : en fr
  • GB427977A - Manufacture of dyestuffs of the oxazine series : en
  • GB428126A - Improvements relating to bore hole pump equipments : en
  • DE612589C - Can be re-tensioned only on two opposing rims : de en
  • ES136723A3 - Improvements in sheet-shaped glass stretching apparatus. : en es
  • AU1683734A - Improvements in or relating to supports forthe feet : en
  • CH176811A - Process for the preparation of an anthraquinone derivative. : de en
  • SU42862A1 - Nozzle for feeding grain to the mouth of the suction pipe of the pneumatic grain lifter : en ru
  • FR780710A - Improvements to cameras : en fr
  • GB427656A - Improvements in or relating to brake applying mechanism : en
  • US1999796A - Method of manufacture of thermoplastic sheet constructions : en
  • GB427820A - Improvements relating to lifting-dogs : en
  • CH176695A - Process for the production of so-called bronze powder. : de en
  • SU42818A1 - Stabilizer for submarines : en ru
  • US1999930A - Defrosting : en
  • CH176765A - Device for coupling an antenna to at least one remote radio receiver. : de en
  • SU42549A1 - The method of producing methyl-eugenol : en ru
  • US1999771A - Apparatus for testing integrity of lead sheathed cables : en
  • CA349902A - Signal recording device : en fr
  • CH176610A - Lighting device on sewing machines. : de en
  • DE612728C - Luestersud : de en
  • FR780737A - Improvements to dam overhang retaining devices : en fr
  • GB428027A - Improvements in expanding-wheel gearing or transmission mechanism : en
  • FR44937E - Method for the hydraulic transmission of forces and mechanism for implementing this method : en fr
  • FI16498A - Fordon, who can do this on the screen and on the other hand : en fi
  • SU42800A1 - Adjustment to a centrifugal pump to eliminate losses of the pumped liquid and remove air plugs from it : en ru
  • ES136122A1 - Improvements in knitting machines. : en es
  • FR44909E - Automotive lighting device : en fr
  • FR44913E - Electric lamps for automobile headlamps and the like : en fr
  • US1999959A - Music printing machine : en
  • GB427648A - Improvements in or relating to change speed devices for cycles : en
  • SU42708A1 - Automatic scales for weighing wagons on the go : en ru
  • SU42799A1 - Device for individual control of the number of swings of slow-flow oil pumps operating from a group drive : en ru
  • US1999547A - Display folio : en
  • GB427908A - Improvements in or relating to apparatus for the fluid treatment of textile fibres, threads and fabrics : en
  • FI16512A - Machine gun pacer : en fi
  • GB427912A - An improved method of joining metal pipes, and pipe structures made thereby : en
  • CA349893A - Hazardous liquid pumping apparatus : en fr
  • DE612577C - Socket cap for incandescent lamp sockets made of molded insulating material : de en
  • SU42525A1 - Electric hammer : en ru
  • SU42783A1 - Musical Hearing Tester : en ru
  • US1999389A - Sectional partition unit construction : en
  • US1999344A - Vehicle identification tag : en
  • SU42671A1 - The method of preparation of cosmetics : en ru
  • US1999506A - Lawn mower attachment : en
  • US1999652A - Underframe construction for railway cars : en
  • US1999876A - Domestic central power plant : en
  • FR44982E - Portable firearm for throwing bombs and grenades using ordinary bullet cartridges : en fr
  • CH176634A - Process and apparatus for degreasing and dehydrating animal, fatty raw materials, such as bones and the like, at low temperature in a vacuum and with uninterrupted circulation of the solvent. : de en
  • IE13526L - Furnace doors : en
  • CA349908A - Resinous condensation product : en fr
  • CA349873A - Thermometer : en fr
  • PL21298B1 - Men's collar. : en pl
  • SU42553A1 - The method of alkylation of aromatic amines : en ru
  • SU42574A1 - Acoustic signaling device for locomotive tenders when filled with water : en ru
  • CH176772A - Light reflector. : en fr
  • CH176546A - Chopping machine. : de en
  • CH176831A - Process for the preparation of a cyclic amine. : de en
  • PL21293B1 - : en pl
  • US1999200A - Safety razor : en
  • US1999356A - Circular type tunnel kiln and method of operating same : en
  • US1999817A - Vegetable washer : en
  • CH176629A - Plant for the production of carbonic acid. : de en
  • SU42820A1 - Pneumatic Sausage Machine : en ru
  • US1999511A - Method and apparatus for casting engine blocks : en
  • SU42722A1 - Electric vacuum gauge : en ru
  • US1999838A - Apparatus for shearing : en
  • USD95437S - Design for a shoe : en
  • SU42946A1 - Device for lubricating the axle of the hammer in sleeve machines : en ru
  • US1999460A - Gas separating apparatus : en
  • US1999262A - Clutch operating mechanism : en
  • US1999641A - Strand for suture and other purposes and method of making the same : en
  • US1999685A - Game apparatus : en
  • PL21290B1 - The method of producing high-melting asphalts. : en pl
  • US1999946A - Dish-washing machine : en
  • BE408710A - : en fr
  • CH176757A - Process for the preparation of a heterocyclic mercury compound. : de en
  • US1999346A - Two-way telephone system : en
  • US1847784A - Uniting parts : en
  • US1999687A - Boiler return trap : en
  • DE612695C - Channel stone for clamping plates : de en
  • CA349866A - Honey comb section box : en fr
  • PL21289B1 - Timetable board. : en pl
  • SU42575A1 - Apparatus for rotating the driving wheels of a locomotive in place : en ru
  • SU42837A1 - Device to stop the guilbox when the front tape breaks : en ru
  • US1999298A - Machine for use in the manufacture of shoes : en
  • GB428065A - Improvements in or relating to the concentration of gas liquor : en
  • GR5257B - APPLIANCE FOR TREATMENT OF OILS THROUGH CLAY (DYE PAINTING). : el en
  • FR780782A - Dumpster : en fr
  • GB427824A - Improvements in or relating to rotary photogravure printing machines : en
  • GB427981A - Improvements in mine chocks : en
  • CH176572A - Electric window radiator. : de en
  • FR780789A - Double Base Electric Bulb Base Machine : en fr
  • GB427947A - Improvements in wearing pieces for reinforced rubber horse shoes : en
  • PL21198B1 - Method for the production of water-insoluble * venom oasis dyes- : en pl
  • SU42676A1 - Fixture for quick lowering curtains : en ru
  • US1999412A - Massage apparatus : en
  • US1999445A - Pressing machine : en
  • SU42534A1 - A method of making a skin substitute : en ru
  • US1999292A - Offset counting device : en
  • US1999505A - Twin by-pass valve : en
  • US1999661A - Signal controlling apparatus : en
  • US1999756A - Gyratory crusher : en
  • US1999834A - Multiple hydraulic motor operation : en
  • US1999512A - Internal combustion engine and method of operating same : en
  • SU42686A1 - The method of vulcanization of the rubber lining of metal shafts : en ru
  • CH176782A - Self-energizing brake, in particular for motor vehicles. : de en
  • ES136874A1 - A procedure for obtaining compressed concrete piles. : en es
  • FI16437A - Tvättapparat för handdrift : en fi
  • FR44904E - Clip to hold hair : en fr
  • FR780859A - Ignition product and its manufacturing process : en fr
  • GB427868A - Apparatus for actuating or controlling electrically operated machines : en
  • US1999722A - Incinerator grate : en
  • SU42629A1 - Device for driving machine guns : en ru
  • US1999568A - Steam boiler and furnace : en
  • CH176787A - Equipment on convertible bodies to close off the sides with two panes each. : de en
  • CA349920A - Electrical precipitator control system : en fr
  • SU42819A1 - An instrument for guiding a diver's movement along the direct path underwater : en ru
  • US1999201A - Surveying method and apparatus : en
  • US1999301A - Electrical system and apparatus : en
  • US1999793A - Method of producing alkyl phenols : en
  • US1999532A - Ironing machine : en
  • SU42719A1 - Device for viewing a blast furnace during its operation : en ru
  • SU42573A1 - Hydraulic Coupling : en ru
  • US1999430A - Cooking apparatus : en
  • US1999256A - Belt : en
  • US1999266A - System of lubrication : en
  • US1999590A - Display card : en
  • US1999611A - Anthraquinono-2',1',1,2-anthraquinones and a process of preparing them : en
  • US1999240A - Dark-field condenser for microscopes : en
  • US1999755A - Rectifier control system : en
  • US1999626A - Adding machine : en
  • CA349842A - Tooth brush holder : en fr
  • US1999520A - Engine : en
  • CA349837A - Fish preserving method : en fr
  • CH176734A - Contact device, in particular for contactors. : de en
  • DE612595C - Heating tube bundle for heat exchangers, especially reheaters : de en
  • FR780582A - Improvements to complex metal objects : en fr
  • SU42833A1 - Device for the automatic regulation of traffic at street crossings : en ru
  • ES136684A1 - Chamber oven to produce gas and coke with discontinuous service. : en es
  • ES136831A3 - A process for manufacturing patterned artificial silk fabrics. : en es
  • US1999182A - Artificial filament : en
  • US1999880A - Electric switch : en
  • DE612579C - Welding electrode, especially for arc welding : de en
  • GB427803A - Process for the manufacture of water-soluble diazoimino compounds : en
  • GB427808A - Improvements in or relating to valve gear for multi-cylinder internal-combustion engines : en
  • CH176728A - Steam dryer. : de en
  • US1999223A - Cigarette making machine : en
  • US1999610A - Water-insoluble azo-dyestuffs and fiber dyed therewith : en
  • US1999645A - Positional control of heavy objects : en
  • FR44955E - Construction process for metal or other panels : en fr
  • PL21209B1 - Firearms sighting device for shooting at moving targets. : en pl
  • SU42897A1 - Inclined chute for slag running : en ru
  • FR780784A - Headstock for drills or similar machine tools : en fr
  • FR780870A - Improvements in the production of chromic acid and sparingly soluble chromates : en fr
  • GB427727A - Improvements in or relating to plastic compositions, coating compositions and the like : en
  • CA349925A - Circuit breaker : en fr
  • DE612669C - Socket pipe connection with roll seal : de en
  • US1999436A - Metal furniture construction : en
  • US1999573A - Special carbon black : en
  • CH176711A - Device with valveless plunger pump and expansion tank for pumping liquids. : de en
  • CH176679A - Headset for telegraphic and similar apparatus. : de en
  • US1999525A - Shaping glass : en
  • USD95411S - Design for a chair frame : en
  • AU1726634A - Improvements in or relating to dipole aerials : en
  • GB428516A - Improvements in or relating to photographic printing apparatus : en
  • PL21292B1 - Machine for the production of corrugated padding material. : en pl
  • SU42842A1 - Glider : en ru
  • SU42816A1 - Motor sleigh : en ru
  • US1999431A - Wrapping of articles : en
  • AU1673334A - Improvements in and connected with household ventilators : en
  • CH176571A - Electric heating body. : en fr
  • DE612718C - Device for charging combustion systems : de en
  • FR780679A - Method of chemical heating of the devices to make the permanent waving of the hair : en fr
  • GB427627A - An improved waterproof sheet abrasive material and process for the manufacture thereof : en
  • PL21233B1 - Rinser. : en pl
  • US1999803A - Visible automatic announcer : en
  • SU42529A1 - Device for the continuous cooking of crushed starch-containing raw materials in the alcohol industry : en ru
  • US1999277A - Roof sump or floor drain : en
  • US1999546A - Process for the absorption and distillation of ammonia : en
  • PL21291B1 - A method of heating solid foodstuffs and an apparatus for carrying out the method. : en pl
  • US1999517A - Carburetor : en
  • ES136807A1 - Improvements in surge arresters against overvoltages mounted in an insulating chamber. : en es
  • FR780887A - Slap : en fr
  • IE13581L - Crystallisation and separation of constituents in liquids. : en
  • CA349891A - Cellulose digester charger : en fr
  • SU42715A1 - Installation for sorting alloyed steels by spectral analysis : en ru
  • FR780826A - Process for the thermal treatment of carbonaceous substances : en fr
  • ES136887A1 - A new drawing procedure for lithography and typographic clichés. : en es
  • FI16511A - Avtryckaremekanism för skjutvapen : en fi
  • FR44998E - Method and apparatus for centrifugal casting of pipes : en fr
  • FR780790A - Manufacturing process of cast iron, iron, steel, malleable, tenacious, invulnerable to the deep attack of rust and metals obtained by this process : en fr
  • US1999850A - Copper-iron alloy : en
  • FR44935E - Wringer usable in particular with non-uniform filling, for example with linen : en fr
  • GB427927A - Improvements in and relating to methods of and apparatus for operating explosion chambers : en
  • GB427980A - Improvements in or relating to vacuum tube bases and pins therefor : en
  • FI16518A - Funnel for grain y.m. for bagging such goods : en fi
  • US1999410A - Automatic circuit breaker : en
  • US1999476A - Mirror containing drawer for chests and the like : en
  • US1999908A - Knocking over device for flat hosiery machines : en
  • US1999977A - Refrigerating apparatus : en
  • US1999202A - Haulage mechanism : en
  • US1999923A - Machine for forming bent wire clips or rings : en
  • ES136853A3 - Procedure for coating iron workpieces and iron alloys, with a layer of lead sheath, for cold molding. : en es
  • FR780731A - Automatic endless film projection apparatus for advertising or other uses : en fr
  • US1999918A - Apparatus for cutting shoe soles and heels : en
  • FR780890A - Separator device for automatic printer feeder : en fr
  • GB427911A - Improvements relating to devices for holding bags or sacks during the filling thereof with coal, coke or the like : en
  • GB427940A - Improvement in machine for operating upon warps : en
  • GR5247B - METHOD FOR THE PRODUCTION OF A MIXTURE OF NITROGEN AND HYDROGEN BY COVERING OF COAL UNDER PRESSURE. : el en
  • US1999455A - Method of producing albuminoid material : en
  • CH176568A - Hot water heating furnace. : de en
  • GB427844A - Lamp shade or reflector : en
  • ES136350A1 - Improvements in the means to obtain ice or artificial cold. : en es
  • US1999507A - Arch support : en
  • PL21220B1 - A method of expanding pipes by pulling one or more core heads, and a device for carrying out the method. : en pl
  • PL21307B1 - Shielded ignition switch for combustion engines. : en pl
  • US1999538A - Process for the condensation of organic acids and their anhydrides according to the friedel and crafts reaction : en
  • US1999797A - Grease dispenser : en
  • CH176824A - Process for dynamic charging of piston engines that suck in a gaseous medium. : de en
  • US1999336A - Antitheft device for gasoline tanks : en
  • SU42523A1 - Casing Hole Drilling Machine : en ru
  • SU42752A1 - Device for choosing a seagoing vessel : en ru
  • US1999862A - Acoustic-electric-energy converter : en
  • SU42569A1 - Regulatory device for forked discharge chute of smelting furnaces : en ru
  • US1999931A - Coextensive room system with mechanical conveyers : en
  • US1999502A - Conductor for transmission lines : en
  • US1999670A - Bottle cooler : en
  • GB427818A - Improvements in or relating to cutter spindles and cutter heads for woodworking machines : en
  • GB427846A - Improvements in and relating to the manufacture of boiler drums and like pressure vessels : en
  • FR780606A - Device for supplying air to two-stroke internal combustion engines with opposed pistons in a single cylinder : en fr
  • GB427966A - Improvements in or relating to connecting rod and like high speed bearings : en
  • SU42592A1 - Device for cathodic reception vision : en ru
  • SU42641A1 - Iron core induction stove : en ru
  • SU42689A1 - A method of making compositions of polymers of vinyl compounds with phenolic resins : en ru
  • US1999567A - Carburetor : en
  • ES136727A1 - An apparatus for recovering a dry substance contained in solutions, emulsions, suspensions and the like. : en es
  • FR780567A - Mode of suspension of so-called rickshaw vehicles : en fr
  • FR44903E - Improved shoe and how it is made : en fr
  • FR780732A - Control device for an engine-box unit arranged at the rear of motor vehicles : en fr
  • FR780558A - Device for cooling or cooling liquids and in particular drinks : en fr
  • FR780698A - Manufacturing process of metals and partially oxidized metals in powder form : en fr
  • GB427983A - Improvements in cameras for colour photography : en
  • FI16492A - Rolling mask for paper and paper : en fi
  • GB427677A - Improvements in and relating to the preparation of spice or other vegetable flavouring products : en
  • GB428066A - Improvements in or relating to the supply or control of power in electric traction systems : en
  • FR44952E - Assembly method of two contiguous elements : en fr
  • FR44960E - Clock face : en fr
  • FR780566A - Metal cladding system for upstream facings of masonry dams : en fr
  • FR780709A - Camera reels improvements : en fr
  • FR780661A - Improvements to t devices. s. f. : en fr
  • GB427799A - Improvements in or relating to telephone booths : en
  • GB427935A - Improvements in couplings for connecting together a pair of shafts lying on the sameaxis : en
  • FR780678A - Instrument for hair waving with chemical heat release : en fr
  • GB427905A - Process for the production of motor fuel : en
  • GB427811A - Improvements in or relating to form-grinding : en
  • FR780639A - Machine for tinning the edges of metal cans with the lid welded flat : en fr
  • FR780648A - Shutter mechanism for cameras : en fr
  • GB427823A - Improvements in and relating to electric generators : en
  • FI16457A - Combined tent, undressing and dressing protection and wardrobe : en fi
  • FR44988E - Mixer valve for hydrotherapy : en fr
  • US1999174A - Combination hoisting and lifting jack : en
  • US1999197A - Counterpoised detachable tool head : en
  • US1999297A - Heat insulated container : en
  • GB427660A - Improvements in roller pan mixers for mixing concrete and other materials : en
  • GB427979A - Improvements in or relating to the manufacture of organic mercury compounds : en
  • ES136761A1 - Improvements in melting furnaces. : en es
  • ES136863A1 - Improvements in dynamo-electric direct current machines. : en es
  • FR44992E - Cathode ray tube, especially for television : en fr
  • GB427913A - Improvements in electric filters and other impedance systems : en
  • ES134691A1 - A transformable table. : en es
  • ES136814A1 - Procedure to effect the splicing of cement and asbestos pipes. : en es
  • GB428359A - Improvements in or relating to the production of dyestuffs : en
  • DK50199C - Adjustable console device. : da en
  • PL21268B1 - A method of enrichment of ores by pooling. : en pl
  • FR44981E - Automatic electrical control for example for boiler systems : en fr
  • US1999944A - Nonskid device : en
  • CH176598A - Brush. : en fr
  • CH176712A - Suction device. : de en
  • US1999446A - Transformer coupled induction heater : en
  • DE612776C - Ball compass with expansion vessel and venting device : de en
  • DE612661C - Device for the automatic continuous regulation of operating parameters, in particular the temperatures of oil and gas firing systems : de en
  • GB427906A - Improvements in heel protectors for boots and shoes : en
  • GB427821A - Improvements in or relating to control instruments : en
  • GB428139A - Improvements in or relating to station indicators or tuning devices for wireless receiving or transmitting apparatus : en
  • FR780621A - Improvements in the continuous distillation of mineral or vegetable oils : en fr
  • GB428017A - Improvements in the independent springing of vehicle wheels : en
  • GB428454A - Improvements in or relating to supports for photographic cameras : en
  • FI16475A - Float boom switch and its locking device : en fi
  • FI16494A - Mask for the purpose of stopping : en fi
  • FR44911E - Freewheel hub : en fr
  • FR780722A - Device for road lighting : en fr
  • GB427657A - Improvements in or relating to devices for igniting gas : en
  • US1999786A - Badge : en
  • ES136773A1 - A process for the preparation of a protective liquid product for cleaning, polishing and preserving bodies and all kinds of surfaces coated with enamelled paints. : en es
  • FR780774A - Large-scale very small displacement recording apparatus and applications for testing the elasticity of metals : en fr
  • FR780856A - Improvements to tube closing machines : en fr
  • ES136730A1 - MANUFACTURING PROCEDURE OF MARKED PARTS FOR THE USE OF WOOD WASTE : en es
  • DK50198C - Oil burner for stoves, central heating systems and similar systems. : da en
  • DE609279C - Glass plate connection on showcases u. like : de en
  • CA349976A - Hot strip rolling mill : en fr
  • USRE19550E - johnson : en
  • ES136906A3 - Manufacturing process of flexible conductor, insulated with asbestos, unalterable to oil and heat, especially for armature windings and fields of electrical machines. : en es
  • GB427771A - Manufacture of conversion products of azo-dyestuffs : en
  • GB427900A - Improved textile printing process : en
  • US1999294A - Book cover cementing machine : en
  • US1999576A - Production of glyoxals : en
  • FR780823A - Cross conveyor for sheet rolling mills : en fr
  • GB427769A - Improvements in or relating to covers for refuse receptacles : en
  • ES136872A1 - Apparatus for the manufacture of poles, lamps, tubes and other pieces of reinforced concrete. : en es
  • FR780556A - Method of receiving radio waves : en fr
  • GB427896A - Improvements in or relating to the manufacture of cigarettes : en
  • ES136775A1 - IMPROVEMENTS IN THE SYSTEM OF PRINTING SOUNDS IN DEPTH ON DISCS : en es
  • GB427969A - Method and apparatus for the manufacture of briquettes from normally non-coherent substances in particular from coal dust, lignite dust and the like : en
  • FR780853A - Improvements in the reception of modulated carrier signals : en fr
  • ES136750A3 - A special procedure for manufacturing one-piece molded footwear made of a mixture of rubber with mineral and organic materials. : en es
  • ES136751A1 - A system of dampers applicable to different purposes, especially vehicles. : en es
  • FR780769A - Beet elevator scraper : en fr
  • GB427693A - Improvements in closuring device for vacuum flasks : en
  • GB427986A - Improved torsion meter : en
  • GB427682A - Improvements in or relating to road and like paving : en
  • FR780895A - Sock holder : en fr
  • GB427959A - Improvements in or relating to ophthalmic mountings : en
  • SU42615A1 - Broadcast method : en ru
  • US1999885A - Signal device : en
  • USD95415S - Design fob a shoe : en
  • USD95460S - Design for a glass bottle : en
  • ES136815A3 - Small capacity air humidifier device. : en es
  • FI16519A - Forwarding rules and regulations for the production of concrete products : en fi
  • SU42798A1 - Pump for conductive liquids : en ru
  • SU42863A1 - Tilting trolley : en ru
  • SU42814A1 - Device for controlling the operation of the circulating lubrication system in motor carriage engines : en ru
  • US1999318A - Electron discharge amplifier : en
  • US1999730A - Doll's eyes and method for manufacturing the same : en
  • US1999822A - Method of cleaning metallic sheets : en
  • PL21263B1 - A method and device for assembling and fixing struts on the stringers of airplane fuselages or similar ligaments assemblies. : en pl
  • US1999937A - Pneumatic tire : en
  • US1999195A - Combination flatware and under reflecting surface : en
  • DE612786C - Chain link or shake with one forked and one forked end : de en
  • PL21205B1 - The method of decolorizing sugar juices. : en pl
  • SU42789A1 - Apparatus for continuous pulping of wood, straw and similar materials : en ru
  • SU42873A1 - Warp car : en ru
  • US1999451A - Internal combustion engine : en
  • US1999348A - Illuminated mirror : en
  • US1999498A - Air compressor : en
  • DE612647C - Ring brush : de en
  • FI16453A - Anordning vid genomföringsisolatorer för electriskt upphettade ångpannor och liknande : en fi
  • CH176555A - Sliding window with counterweight and pivoting guide means for the window mounted on the window frame. : de en
  • CH176641A - Valve bag. : de en
  • DE612692C - Discharge tubes for high voltages : de en
  • US1999637A - Screen for use in waterways : en
  • ES136813A1 - An apparatus or camera for multiple photographs. : en es
  • ES136950A1 - Procedure to manufacture knitwear with samples or relief drawings in four colors. : en es
  • SU42706A1 - Instrument for measuring large quantities of contaminated liquid with solid particles floating in it : en ru
  • ES3039Y - Apparatus for Roman billiards. : en es
  • GB428042A - Improvements in or relating to methods of protecting metal films and the like against corrosion : en
  • GB451268A - Manufacture of hydantoins : en
  • ES136852A1 - Safety device, liquid loss limiter, for hydraulic brakes. : en es
  • FR780866A - Ball device for locking the differential of a motor vehicle : en fr
  • US1999581A - Combination nursing bottle and nipple : en
  • US1999587A - Conveyer mechanism : en
  • FI16464A - Byggnadskonstruktion : en fi
  • FR44910E - Improvements to automatic unloading platforms : en fr
  • PL21311B1 - A sailboat. : en pl
  • SU42908A1 - Artificial silk reel : en ru
  • AU1748834A - Head and valve-mechanism fora multi-cylinder internal combustion engine : en
  • FR780728A - Improvements to braking devices with so-called metadyne electric machines : en fr
  • GB427954A - Improvements in or relating to magnetron arrangements : en
  • FR44906E - Combined stop signaling device for transport companies or others : en fr
  • GB427683A - Means for manipulating duplicate continuous record sheets in a typewriter : en
  • GB427943A - Improvements in the manufacture and production of halogenamine alkylsulphuric estersor alkylsulphonic acids : en
  • CA349921A - Contact drop reducing apparatus : en fr
  • FR780597A - Planetary gear shift mechanism, particularly for motor vehicles : en fr
  • US1999962A - Liquid heater : en
  • FR780791A - Advanced training in motion transmissions to pumps, compressors, motors and other devices : en fr
  • DE1334463U - : de en
  • DE612716C - Process for the degreasing of water-based animal raw materials by extraction : de en
  • GB428138A - Improvements relating to chairs, settees or the like : en
  • DE612638C - Hydraulic feed drive, preferably for machine tools, in particular turning benches : de en
  • DE612688C - Rotatable coal grinding piece : de en
  • ES136699A3 - Improvements relating to the manufacture of cigarettes. : en es
  • DE612732C - propeller : de en
  • DE612737C - Filter insert for cigars, cigarettes, smoke tips or the like. : de en
  • GB427833A - Improvements relating to light reflecting devices or units for advertising, road andother signs, signals and the like : en
  • SU42810A1 - Tracked crawler belts : en ru
  • USRE19551E - Cibcum-knitted strand element : en
  • FR780864A - Full photograph : en fr
  • GB427858A - Improvements relating to thermionic valve caps : en
  • GB428008A - Power unit for individual lubricant guns : en
  • PL21183B1 - A method of producing colored glass objects for lighting fittings. : en pl
  • FR44983E - Improvements in processes for treating nitrosyl chloride with a view to its use : en fr
  • ES136679A1 - A smoke-generating device that creates artificial fogs to prevent robberies. : en es
  • ES136768A1 - A converter to apply to any DC motor and produce alternating current, especially to feed luminous advertisements to neon and other gases. : en es
  • FR780824A - Cylindrical casing oil separator, particularly applicable to installations for producing compressed air for automobile brakes : en fr
  • FR780707A - Automatic valve system for all applications : en fr
  • DE612792C - Device for washing out photographic substrates : de en
  • FR780797A - Improvements to the mechanism for debiting the product from the printing machines in counted packs : en fr
  • GB427936A - Improvements in self cleaning continuous filters : en
  • US1999902A - Signaling : en
  • US1999966A - Pencil clip : en
  • SU42787A1 - A press for making spools, coils, reels and similar products. : en ru
  • US1999552A - Method and apparatus for feeding tape and projecting images therefrom : en
  • US1999780A - Regenerative chamber oven for the production of coke and gas : en
  • FR780657A - Flash lamp : en fr
  • FR780723A - Improvements made to gear change mechanisms, especially those for automotive vehicles : en fr
  • US1999299A - Fire alarm system : en
  • USD95446S - Design for a combined domestic : en
  • SU42754A1 - Sinker for smooth networks : en ru
  • US1999529A - Method of making hermetically sealed mirrors : en
  • CH176607A - A method of manufacturing a fabric, woven in a single pick, the continuous weft feeding being done by means of weft passers without a bobbin, and a loom for implementing this method. : en fr
  • GB427691A - Improvements in and relating to coverings for the plates of presses for pressing garments and the like : en
  • GB427992A - Improvements relating to oven doors : en
  • FI16469A - Sätt att framställa elastiska massor, folier, lacköverdrag o.s.v. : en fi
  • GB427829A - Improvements in brakes : en
  • GB428211A - Improvements in and relating to the manufacture of compound fabrics : en
  • CH176646A - Index sheet with tab. : de en
  • ES136795A3 - Procedure for the manufacture of resins and artificial plastic materials. : en es
  • FR780610A - Electric heater : en fr
  • GB427964A - Improvements relating to annealing or other heat-treating chambers : en
  • GB428061A - Improvements in or relating to paper feeding mechanism for typewriters and like machines : en
  • CH176680A - Eye glasses to correct ametropia and to protect against glare. : de en
  • CH176769A - Braun tube for generating large format television images. : de en
  • DE612599C - Device for achieving equalization of electromotive drives : de en
  • DE612709C - Device for transferring liquefied gases : de en
  • DE612796C - Rubber tires for vehicles with fillings arranged in grooves under the usual anti-skid profile : de en
  • ES136282A1 - A procedure for manufacturing an electric accumulator. : en es
  • ES136601A3 - The manufacture of a pliers for sewing papers. : en es
  • FR780637A - Wheel trims for vehicles : en fr
  • FR780843A - Steam or hot water boiler : en fr
  • GB427939A - Improvements in or relating to two wheeled vehicles : en
  • GB427998A - An operating liquid for fluid pressure apparatus : en
  • FR780552A - Automatic apparatus for selecting Morse-type radio signals : en fr
  • GB428028A - Improvements in recording apparatus for use, for example, with fatigue testing apparatus : en
  • DE612801C - Twisted line top : de en
  • ES136662A3 - Improvements in the manufacture of espadrilles with a fence around the sole. : en es
  • ES136820A1 - Regulating mechanism for thermal devices. : en es
  • GB428055A - Improvements in adjustable supporting posts, specially applicable to pit props : en
  • FR780764A - Jack : en fr
  • GB427894A - Improvements in or relating to the recovery of organic constituents present in blackliquor in making paper by the caustic soda process : en
  • GB427946A - Adjustable door handle coupling : en
  • SU42864A1 - A device for transporting logs on a tray filled with water : en ru
  • DE612635C - Process for the production of rayon from viscose : de en
  • US1999596A - Conveying apparatus : en
  • FR780847A - Complementary treatment process for artificial silk : en fr
  • FR780554A - Device for cleaning the impellers of centrifugal pumps during operation : en fr
  • FR780652A - Printing or enlarging device for photography : en fr
  • GB427945A - Improvements in and relating to a wrapper or the like for a bottle or like container : en
  • FR780581A - Section block connection arrangement for two or more position signals : en fr
  • GB427643A - Improvements in or relating to the manufacture of sliders for sliding clasp fasteners : en
  • ES3563U - Hinge-hinge with hidden screws for double glazed sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2824Y - Token of devalued value in fractions to be usable in bathrooms and similar establishments. : en es
  • DE612683C - Injection molded, rigid, double-headed drum multiple key : de en
  • DE612724C - compass : de en
  • US1999782A - Furnace door : en
  • FR780898A - File folder : en fr
  • GB427985A - Improvements in rocker firebars : en
  • GB428007A - Improvements in and relating to electric motors for producing vibrations : en
  • FR780711A - Galvanic chrome plating process, and products obtained using this process : en fr
  • GB427984A - Improvements relating to valves : en
  • FR44908E - Improvements to pressurized fluid brake devices : en fr
  • GB427850A - An improved manufacture of enamel-opacifier : en
  • DE612719C - Lifting device for the sick : de en
  • DE612738C - Supply roll for smoke filter strips : de en
  • FR780571A - Device for recovery by picking and suction of heavy materials such as gold, platinum, tin, etc. : en fr
  • GB427840A - Improvements for the regulation of temperature : en
  • SU42739A1 - Air turbine training : en ru
  • US1999763A - Office partition : en
  • PL21260B1 - Device for balancing the weight of a window lowered in carriages, or the weight of another object with vertical movement. : en pl
  • US1999899A - Refrigerator : en
  • US1999924A - Method and means for correcting inclination in driving sectional sheet piling : en
  • GB427854A - Improvements in and relating to methods of producing metal containers for fluids : en
  • US1999237A - Lubricant cooling means for internal combustion engines : en
  • SU42550A1 - The method of obtaining cyclohexane from cyclohexyl chloride : en ru
  • US1999458A - Treating method, means, and composition for trees and the like : en
  • ES136163A1 - A procedure to obtain dark or black cider. : en es
  • FR780766A - Starting device for internal combustion or internal combustion engines : en fr
  • AU1724334A - Improved apparatus for embossing, blocking or otherwise shaping materials, headwear or substances : en
  • DE612689C - Heavy-duty power cable : de en
  • SU42646A1 - The method of obtaining alizarin : en ru
  • DE612769C - Breathing chamber : de en
  • ES136824A3 - A method of manufacturing wheels for vehicles. : en es
  • US1999367A - Trowel : en
  • US1999779A - Fishing tackle box : en
  • US1999802A - Roof construction : en
  • SU42948A1 - Knife box for beet slicer : en ru
  • US1999987A - Cross-roll : en
  • ES136797A3 - A procedure for the mechanical fabrication of metal tubes. : en es
  • SU42805A1 - Shock absorber : en ru
  • FR780848A - Device for automatically interrupting the action of radiation : en fr
  • FR780857A - Improvement in static capacitors : en fr
  • FR44907E - Improvements to electrical contact systems for the maintenance of circular balances : en fr
  • SU42899A1 - Crosspiece for tram way : en ru
  • US1999531A - Wheel : en
  • FR780695A - Feed and stop jaw device, in particular for cinematographic cameras : en fr
  • PL21281B1 - Method for the production of complexes of secondary or tertiary oxyalkylamines. : en pl
  • SU42898A1 - A device for hardening the support of the drive shafts, etc. : en ru
  • US1999275A - Buffing machine : en
  • ES136192A1 - Method for registering modulations. : en es
  • ES136782A1 - Electric water heater with storage tank. : en es
  • USD95450S - Design for a buckle : en
  • US1999526A - Poultry car : en
  • US1999198A - Valve grinding machinery : en
  • US1999668A - Automatic gain control : en
  • CH176551A - Harrow. : de en
  • CH176829A - Process for the preparation of a new digitalis glucoside. : de en
  • PL21259B1 - A floating device for an ordinary bicycle. : en pl
  • SU42860A1 - Device for sealing mastic seals : en ru
  • SU42919A1 - Padding for mattresses, soft furniture, etc. : en ru
  • US1999310A - Clothes hanger : en
  • CA349942A - Liquid metering device : en fr
  • GB427847A - A process for the preparation of dibenzothiazyldisulphide : en
  • DE612667C - Tree protection ring : de en
  • FR780563A - Method and device for recording, measuring and observing low-amplitude movements : en fr
  • SU42653A1 - Liquid fuel spraying device : en ru
  • US1999308A - Cooling of machines having rotary parts : en
  • CH176733A - Junction box for flush mounting. : de en
  • SU42913A1 - Device for sterilizing solids and liquids : en ru
  • US1999640A - Converter punching apparatus : en
  • CA349970A - Loom harness : en fr
  • CH176748A - Method of charging electric melting furnaces with electrodes inserted through the cover. : de en
  • DE612783C - Antechamber with core, especially for heavy fuel internal combustion engines : de en
  • ES136697A1 - Improvements in vending machines moved by coins. : en es
  • ES3541U - Refrigerated tank applicable to trucks and other vehicles used to transport substances and foodstuffs (Machine-translation by Google Translate, not legally binding) : en es
  • GB427663A - Improvements in or relating to hairbrushes : en
  • IE13446L - Multi-filament lamps : en
  • PL21216B1 - Coal dust burner assembly. : en pl
  • US1999488A - Dental contraangle hand piece : en
  • US1999577A - Stocking protector : en
  • USD95458S - Design fob an ensemble dress : en
  • GB427963A - Improvements in variable speed gears : en
  • US1999992A - Duplicate bill stamper and cutter : en
  • SU42561A1 - Paper type replacement roller attachment : en ru
  • SU42817A1 - Fluid meter : en ru
  • SU42889A1 - Method for the production of alumina, sodium carbonate and hydrochloric acid : en ru
  • DE612624C - Process for storing carbonic acid : de en
  • ES127264A1 - A procedure for the manufacture of fast "compound" direct current machines. : en es
  • GB427690A - Process for ornamenting or decorating objects made of metal or alloy : en
  • PL21264B1 - Device for generating superheated steam for waving the hair and the associated wave roller. : en pl
  • PL21271B1 - Method for the production of follicular hormone hydrogenation products. : en pl
  • US1999326A - Propeller for aircraft and for like purposes : en
  • US1999406A - Method of preparing stable cellulose acetate : en
  • SU42763A1 - Closed loop heat engine : en ru
  • CH176632A - Process for the production of a highly plastic reaction product of ammonium tungstate and gallic acid. : de en
  • GB427982A - Improved apparatus for recovering commercially valuable constituents from industrialwaste products by distillation processes : en
  • SU42693A1 - Compass for drawing ellipses : en ru
  • DE612673C - Apparatus for cleaning industrial waste water, in particular the pulp, paper, cardboard, wood pulp and related industries : de en
  • FI16460A - Pneumatic mattress, available for weekend holidays : en fi
  • ES3561U - Mixed furniture constituted by a buffet, carving, dresser, etc. Coupled to a fridge (Machine-translation by Google Translate, not legally binding) : en es
  • GB427855A - Improvements in or relating to electrolytic cells for the production of aluminium : en
  • GB427895A - A high-frequency line, in particular a high-frequency cable with conductors concentrically arranged : en
  • DE612631C - Switching piece for high currents : de en
  • ES136784A1 - A universal voltammeter for alternating current. : en es
  • FI16459A - Double bed with bed linen drawer : en fi
  • GB428039A - Improvements in or relating to spinning pots : en
  • FR780697A - Improvements in the arrangement of machine guns or other weapons on combat aircraft : en fr
  • FR780704A - Profiled springs, with adjustable inertia, susceptible to sudden deformation : en fr
  • GB427699A - Improvements in heald shaft frames for looms : en
  • GB427770A - Improvements in and relating to centrifuge pots or buckets such as are used in the manufacture of rayon : en
  • GB428016A - An improved machine for use in sharpening safety razor blades : en
  • US1999679A - Shoe stitcher : en
  • CH176793A - Device on chain drives to prevent the chains from slipping off the chain wheels, in particular for bicycles. : de en
  • SU42571A1 - Transport device : en ru
  • CH176584A - Liquid fuel atomizers. : de en
  • CH176746A - Cathode with a large surface. : de en
  • US1999179A - Method of making tin tetrachloride : en
  • DE612629C - Circuit for telephone systems : de en
  • FR780822A - Device for the protection of electrical machines : en fr
  • FR780842A - Television image exploration system : en fr
  • DE612652C - Road paver for the production of concrete roads : de en
  • FR780756A - Improvements to hot air production and propulsion devices, known as unit heaters : en fr
  • CA349875A - Electric mop : en fr
  • CH176582A - Oil firing. : de en
  • USD95461S - Design fob a dress : en
  • SU42532A1 - Flared liner : en ru
  • US1999723A - Precipitation of metal halide addi : en
  • CH176696A - Frame jig for full frame saws. : de en
  • PL21318B1 - Vertical electric motor for underwater pumps. : en pl
  • CH176807A - Height adjustable forestay. : en fr
  • US1999210A - Hydrous silicate gels and method of making the same : en
  • DE612619C - Line spreading device for tennis courts u. like : de en
  • DE612632C - Body for insertion in vacuum tubes made of a mixture of a chemically active metal with insulating materials : de en
  • FR780708A - Process for the production of pneumatic objects : en fr
  • GB428030A - Improvements in or relating to machines for cutting or resharpening the reeds of wind instruments : en
  • CH176754A - Device for introducing amalgam into tooth cavities. : de en
  • PL21217B1 - A device for shifting and processing shoes in a continuous manufacturing process. : en pl
  • US1999366A - Controlling device for the main clutch in motor vehicles : en
  • US1999812A - Coating composition : en
  • USD95468S - Design for an artificial tree or simi : en
  • CA349986A - Cellulosic article : en fr
  • BE408712A - : en
  • CA349916A - Vacuum tube voltage regulator : en fr
  • US1999444A - Charge guide for glass feeders : en
  • SU42770A1 - Lubricator oiler : en ru
  • US1999499A - Composition of matter and article produced therefrom : en
  • SU42636A1 - Magnet : en ru
  • SU42767A1 - Elastic clutch teeth : en ru
  • USD95421S - Design for a display stand or : en
  • SU42606A1 - Dual and triple modulated radio : en ru
  • US1999698A - Pressure responsive valve : en
  • DK50197C - Mattress holder. : da en
  • ES136685A3 - Improvements in the manufacture of metal rims. : en es
  • FR780761A - : fr
  • US1999534A - Removable plug closure : en
  • CA349839A - Fuel saver : en fr
  • CH176705A - Flexible hose. : de en
  • ES136702A1 - IMPROVEMENTS IN THE MANUFACTURE OF STRIPS OF SEWING STAPLES : en es
  • ES136739A1 - VALVE DISTRIBUTION ACTUATION DEVICE FOR STEAM, LOCOMOTIVE OR OTHER MACHINES : en es
  • PL21272B1 - Method for the preparation of acyl derivatives of the follicular dihydro-hormone. : en pl
  • US1999284A - Automatic clutch control : en
  • US1999585A - Method of drying : en
  • SU42524A1 - Casing Hole Drilling Machine : en ru
  • PL21237B1 - A method of producing crystalline sugars from wood sugar solutions. : en pl
  • US1999319A - Means for filling receptacles or the like with plastic, granular, or pulverulent materials : en
  • US1999858A - Tube tester : en
  • US1999403A - Manufacture of hydroxy aliphatic acids : en
  • FR780651A - Apparatus for developing or otherwise treating photographic film, plates or paper : en fr
  • GB427697A - Improvement in metal extrusion press and method of operation : en
  • GB427756A - Improvements in or relating to centrifugal machines : en
  • CA349940A - Vitreous composition : en fr
  • SU42563A1 - Printing device : en ru
  • US1999952A - Battery vent cap : en
  • US1999335A - Agent for the purification of oils : en
  • US1999676A - Sanitary seat cover and method of dispensing the same : en
  • GB427924A - Improvements in or relating to sewing machines : en
  • CA349960A - Bag frame : en fr
  • SU42552A1 - Method for analytical separation of amino-C and amino-C-acids : en ru
  • BE408316A - : en
  • CH176818A - Process for the production of a purple sulfur dye. : de en
  • FR780773A - Processes for rendering unassailable to sea water and sea spray, light alloys usually used in the navy : en fr
  • FR780805A - Process for the production of molded bodies bound by silicates : en fr
  • FR780858A - Automatic film camera, and film strip intended for it : en fr
  • SU42690A1 - Method for increasing the activity of fillers used in rubber production : en ru
  • ES3550U - A wrapping device for pharmaceutical products (Machine-translation by Google Translate, not legally binding) : en es
  • AU1685834A - Animated advertising sign : en
  • AU1718934A - Improvements in or relating to automobile chassis and/or body construction : en
  • CA349888A - Horseshoe : en fr
  • SU42907A1 - The method of purification of coking and similar gases from hydrogen sulfide : en ru
  • US1999842A - Corn harvesting machine : en
  • SU42603A1 - Step finder : en ru
  • SU42607A1 - Device for balanced modulation : en ru
  • US1999714A - Combined connecter and antichafing bearing for tire chains : en
  • AU1909834A - Improvements in or relating to electric discharge tubes : en
  • CH176550A - Device for sprinkling gardens, lawns, etc. : de en
  • FR780873A - Method of making clothes and piece of fabric for carrying out the method : en fr
  • SU42610A1 - Device for receiving telegraph signals : en ru
  • US1999248A - Hydraulic feed and control mechanism : en
  • SU42750A1 - Device for breeding silkworms : en ru
  • US1999433A - Garment : en
  • US1999635A - Lawn mower sharpener : en
  • SU42927A1 - Adaptation to the hammer for automatic turning of products during forging : en ru
  • US1999894A - Protective device : en
  • USD95401S - Design for a smoking stand : en
  • CH176812A - Process for the preparation of 2,8-dioxycarbazole. : de en
  • CH176803A - Propeller drive device on wingless fuselage aircraft. : de en
  • AU277686B2 - Improvements in or relating to the recording of freeness of paper making stock : en
  • CH176628A - Method and apparatus for continuous diffusion. : en fr
  • CH176738A - Distance protection device. : de en
  • DE612642C - Device for drying cigarettes placed in trays by means of an air stream : de en
  • GB427950A - Automatic adjustment for step ladders : en
  • CH176669A - Device for displaying the thickness of the insulation layer of enamel wire before winding it up. : de en
  • ES136457A3 - Improvements in the manufacture of canned meats and meat-based products. : en es
  • ES136800A1 - Feeding system of gasoline distributing devices and the like. : en es
  • PL21262B1 - Automatic telephone switchboard. : en pl
  • ES136804A1 - A procedure to configure tires made in plane. : en es
  • DE612861C - Weighing and filling device that works with pre-filling and refilling : de en
  • FR780808A - Compressed air tank for motor cars with compressed air brakes : en fr
  • GB428000A - Variable-speed hydraulic transmissions : en
  • CA349853A - Telegraph correction system : en fr
  • CH176594A - Mattress. : de en
  • DE612593C - Process for the operation of large steam boiler systems in or immediately next to a lignite mine : de en
  • GB427790A - Improvements in and relating to sound reproducing apparatus : en
  • ES136687A1 - An own device for the manufacture of jars and glasses with automatic cutting of the capsule of the glass. : en es
  • US1999194A - Screwless switch and receptacle in outlet boxes : en
  • GB427930A - Improvements in or relating to apparatus for guiding cloth in cloth shearing, teasing, calendering or other machines employed in the treatment of cloth : en
  • SU42611A1 - Amplifier : en ru
  • US1999689A - Can opener : en
  • US1999965A - Photographic developing apparatus : en
  • SU42759A1 - Piston pump for supplying fuel to the carburetor of an internal combustion engine : en ru
  • US1999278A - Remote-controlled photographic apparatus : en
  • CH176750A - Device for automatically closing a tap after an adjustable time. : en fr
  • GB450948A - Improvements in electric incandescent lamps and discharge tubes : en
  • CH176603A - Yarn winding machine. : de en
  • DE612725C - Device for transferring a value back from the result unit to the setting unit in Sprossenwheel calculating machines with zero setting bracket : de en
  • SU42887A1 - A method of making colored yarns and other regenerated cellulose articles : en ru
  • PL21228B1 - Insert for diffusers. : en pl
  • SU42766A1 - Gear wheel with removable teeth : en ru
  • CA349876A - Box construction : en fr
  • US1999861A - Detachable gutter for came : en
  • CA349982A - Electron discharge device : en fr
  • CA349917A - Network distribution system : en fr
  • PL21269B1 - Driving device for periodically intermittent rotation of the core drum and for sliding the empty thimble over the spoon and for removing the finished cigarette from the spoon in cigarette making machines. : en pl
  • SU42558A1 - Instrument for descaling boiling and similar pipes : en ru
  • SU42639A1 - Method for making photocathodes : en ru
  • US1999740A - Gas mixing control system : en
  • US1999808A - Valve : en
  • PL21253B1 - Fuse for hand grenades, incendiary projectiles, mines or similar ammunition : en pl
  • CH176685A - Synchronous motor timers with auxiliary gear for driving time-controlled devices such as clocks and timers, in which a coupling wheel connected to the time-controlled device is coupled to the synchronous motor in normal network conditions and to the auxiliary gear in abnormal network conditions. : de en
  • ES136693A1 - Improvements in the manufacture of cathodic radiation tubes. : en es
  • FI16445A - Förfaringssätt framställning av svavel ocjärnoxid av svavelkis : en fi
  • US1999395A - Color lake : en
  • US1999432A - Production of aminoalkyl sulphonic acids : en
  • US1999575A - Retainer : en
  • US1999942A - Multiple wire drawing machine : en
  • USD95429S - Design for a candy box : en
  • USD95443S - Design fob a combined lawn sprin : en
  • US1999333A - Ignition timing device : en
  • US1999219A - Store front construction : en
  • SU42892A1 - Method for producing isonaphthyridine : en ru
  • US1999271A - Sight glass : en
  • AU1729034A - Improvements in valves for handling fluids, particularly gases, at high temperature : en
  • FR780595A - Improvements to devices for attaching closure caps to bottles : en fr
  • GB427662A - Improvements relating to roller shutters : en
  • SU42854A1 - A method of manufacturing a roll waterproofing, roofing and the like : en ru
  • US1999281A - Joint starter and throttle control : en
  • US1999491A - Can handler : en
  • SU42831A1 - Apparatus for warning or signaling the occurrence of the anode effect in electrolytic baths, preferably for separating aluminum : en ru
  • CA349964A - Unsaturated xanthate product : en fr
  • CH176606A - Loom with fixed rifle box and movable store track. : de en
  • DE612630C - Circuit arrangement for telephone systems with several branches on a common line, which can be called optionally : de en
  • SU42703A1 - Hard skin area measuring machine : en ru
  • US1999947A - Brake testing mechanism : en
  • PL21190B1 - A device for cars, electric cars and similar vehicles, preventing the vehicle from being run over and protecting the vehicle from damage. : en pl
  • US1999750A - Ot ited : en
  • CA349838A - Gas economizing device : en fr
  • US1999452A - Sway control machine : en
  • SU42557A1 - Smoke Pipe Descaler : en ru
  • US1999828A - Nitrated polyhydric alcohol emulsion and process of producing : en
  • PL21280B3 - The method of producing solutions of barbituric acids and their salts. : en pl
  • SU42725A1 - Optical pressure gauge : en ru
  • SU42782A1 - A device for enhancing the sound and durability of stringed musical instruments : en ru
  • US1999209A - Method of eliminating contaminating metals and metalloids from ores : en
  • US1999470A - Rotary sprinkler : en
  • USD95448S - Design for an optical projection : en
  • CA349954A - Engine starter : en fr
  • SU42744A1 - A device for compacting slaw cabbage in shinners, etc. : en ru
  • US1999205A - Closure plug and method of forming same : en
  • US1999783A - Concrete floor form : en
  • US1999574A - Sizer : en
  • FR44941E - Continuous dryer-ironer for flat linens : en fr
  • GB427970A - Improvements in or relating to electric fuse holders and boxes therefor : en
  • GB428048A - Improvements in or relating to edible fats and fatty oils : en
  • DE612711C - Circuit carriers, especially for the monitoring and control devices of automatic electrical power systems : de en
  • FR44994E - Thread tensioner for winders, bobbins and similar textile machines : en fr
  • DE612666C - Cap : de en
  • FR780739A - Radiotelephone or radiotelegraph transmission mode allowing interference suppression on reception : en fr
  • DE612762C - Device for detecting leaks in oil cables and for determining the faulty cable section : de en
  • FR780855A - Improvements to curbs : en fr
  • CA349962A - Piston skirt expander : en fr
  • DE612627C - Steam generator with rotating heating surface that promotes the heating gases : de en
  • DE612748C - Device for increasing the sensitivity of an overcurrent relay fed by a current transformer, in particular a bushing transformer : de en
  • FR780746A - Gas protection mask : en fr
  • GB427901A - Improvements in and relating to television and the like transmission systems : en
  • ES136777A1 - New protection system for meters, circuit breakers and electric power wires to avoid fluid losses. : en es
  • FR780896A - Improvement in shock absorbers : en fr
  • FI16503A - Anordning vid fjädrande flasktillslutningsanordningar : en fi
  • FR780879A - Process for tucking a rubber closure ring between the edge of a tin can and the edge of the lid of the can, and machine for performing this process : en fr
  • GB427777A - Improvements in the production of materials containing bitumen and tar or mixtures of different tars for roads and underground construction : en
  • GB427872A - Improvements in and relating to submarine communication cables : en
  • ES136733A1 - A process for manufacturing a photosensitive layer. : en es
  • GB427987A - Improvements relating to centrifugal pumps : en
  • GB427767A - Auxiliary driving mechanism for cycles and the like : en
  • ES136828A1 - A new process for the refining of surfaces of common metals, wood, glass, glass, ceramics and similar materials, especially surfaces with embossed ornaments. : en es
  • ES3565U - Automatic security sword to loosen bulls. (Machine-translation by Google Translate, not legally binding) : en es
  • USD95444S - Design for a lantern globe : en
  • ES2931Y - Triangular shaped container for the transfer and export of all kinds of fruits. : en es
  • GB428057A - Improvements in or relating to illuminating devices : en
  • SU42566A1 - A device for transferring a rich solution from an absorber to an absorption refrigeration unit generator located below it : en ru
  • SU42652A1 - Device for supplying additional air to the flame tube : en ru
  • ES136786A1 - Improvements in the devices to condition the air of the closed premises. : en es
  • ES3560U - Container that can contain all kinds of liquid or solid fuels and that serve at the same time as a stove or stove. (Machine-translation by Google Translate, not legally binding) : en es
  • DE612603C - Hiding device : de en
  • GB428450A - Improvements in or relating to the catalytic production of acetic acid : en
  • GB428059A - Improvements in the separation of weak acids from gases : en
  • ES136892A1 - Improvements introduced in the machines to make matches with means to place the matches in boxes. : en es
  • US1999199A - Starter drive control : en
  • USD95476S - Design fob a dress : en
  • FR780706A - Device for transforming a rectilinear reciprocating motion into a continuous circular motion, and, conversely, transforming a continuous circular motion into a rectilinear reciprocating motion : en fr
  • FR780862A - Machine for cutting clay columns constituting bricks at the end of the dies : en fr
  • ES136586A1 - A procedure for the separation of materials of different specific weights. : en es
  • ES136870A1 - Procedure for the cooling of all kinds of materials by means of air, gas or gas mixtures. : en es
  • FR780585A - Method and device for adjusting the electric heating of automobile windshields : en fr
  • FR780813A - Improvements to cathode ray oscillographs : en fr
  • US1999769A - Vibrating screen : en
  • FI16497A - Automatic copying order for ford : en fi
  • FR780883A - Improvements to methods and devices for establishing curved wood elements, intended in particular to allow an electrically insulated fastening of the rails to the sleepers : en fr
  • GB427748A - Improvements in or relating to control systems for electrically driven elevators : en
  • GB427932A - Improvements in weighing machines : en
  • ES131214A1 - Improvements in the assembly procedures of elements for different constructions. : en es
  • GB427651A - Method of and apparatus for assembling the parts of boxes : en
  • GB427689A - An improved sanitary paper holder : en
  • US1999810A - Indicating system : en
  • US2000001A - Bearing : en
  • DK50194C - Pull-out bed. : da en
  • ES136836A1 - Improvements in the construction of mechanical devices for skeins dyeing. : en es
  • US1999435A - Valve grinder dressing tool : en
  • GB427834A - Improvements in apparatus for ship propulsion : en
  • GB427876A - Improvements in and relating to electric oil blast circuit breakers : en
  • GB427884A - Improvements in or relating to two axle bogie railway vehicles : en
  • GB427925A - Improvements in or relating to domestic hot water supply systems : en
  • FI16484A - Synchronous network automatically : en fi
  • FR44922E - Ventilation devices : en fr
  • FR780677A - Brake improvement : en fr
  • FR780794A - Pickup-loader of roots, tubers, and other products : en fr
  • GB427968A - Improvements in or relating to methods of and machines for finishing edges of sheet material : en
  • GB428015A - Improvements in and relating to electric stoves : en
  • SU42687A1 - Machine for separating rubber from rubberized rubber waste : en ru
  • ES135571A1 - Improvements in the construction of tires for tires. : en es
  • FR780720A - Burner for liquid fuel fireplaces : en fr
  • GB427881A - Improvements in and connected with coal cutting machines : en
  • GB428033A - Improved apron for personal wear : en
  • GB427645A - Improvements in or relating to safety razors : en
  • GB427822A - Heating apparatus for the warming of buildings and the like : en
  • GB427785A - Apparatus for detecting the movements of objects : en
  • US1999261A - Machine for handling mine cuttings : en
  • US1999554A - Humidor : en
  • US1999758A - Governor : en
  • US1999860A - Electric eyelet and grommet machine : en
  • FR44929E - Mercury emanation device for medical treatment : en fr
  • FR780758A - Articulated roof-shaped frame for precious stones : en fr
  • FR780777A - Device allowing the extension of the outer part of the round shapes used in stationery : en fr
  • GB427902A - Improvements relating to adjustable metallic shelving : en
  • ES3555U - Guillotine closing, airtight and folding (Machine-translation by Google Translate, not legally binding) : en es
  • CA349897A - Electric heating element : en fr
  • FR780560A - Plow : en fr
  • GB428063A - Improvements in or relating to ventilated fabrics and methods of making the same : en
  • GB427804A - Process for the manufacture of stabilised chlorinated rubber : en
  • GB427836A - Improvements in electric arc heating torches for welding and other purposes : en
  • FR780670A - Process for the treatment and stabilization of wheat germ : en fr
  • GB428136A - Improvements in or relating to incubators : en
  • FR44976E - Improvement in heavy-duty sulfur machines : en fr
  • GB427655A - Improvements in and relating to plaster bases or lathing for ceilings, walls and thelike : en
  • DE611281C - Book stitching machine : de en
  • ES136846A2 - IMPROVEMENTS IN THE SYSTEM FOR THE REPRODUCTION OF SOUND LOCATED IN THEIR CORRECT POSITIONS : en es
  • FR780821A - Hunting cartridge : en fr
  • USD95423S - Design for a velocipede : en
  • FR44986E - Pump operated by electric vibrator : en fr
  • FR780747A - New cement and its manufacturing process : en fr
  • GB428001A - Improvements in or relating to apparatus for playing games of skill : en
  • BE426997A - PROCESS FOR PREPARING IRON-TANNED LEATHER : en fr
  • CH176689A - Process for the recovery of fluorinated compounds in the gases given off in the electrolytic production of aluminum. : en fr
  • US1999601A - Arrow : en
  • US1999877A - Typewriter keyboard : en
  • USD95449S - Design for an amusement machine : en
  • DE612578C - Filament arrangement for a glow cathode tube with three or more electrodes : de en
  • SU42682A1 - Device for feeding logs or logs in the sawmill frame and receiving lumber : en ru
  • ES136851A1 - Process to produce foam imitating champagne and other similar foam drinks. : en es
  • FR780645A - Method and device for lining sheets : en fr
  • FR780675A - Addressing machine : en fr
  • US1999513A - Rod baking : en
  • US1999988A - Tread for pneumatic tires : en
  • SU42531A1 - The method of distillation of alcohol in continuously operating devices : en ru
  • BE408527A - : en
  • DE612581C - Control device : de en
  • SU42681A1 - Bracing the movable half of the arch when the arches are raised using the puff method : en ru
  • US1999798A - Refrigerator cabinet : en
  • USD95451S - Design for a combined washing ma : en
  • PL21204B1 - Device for producing hydrogen dioxide by distillation. : en pl
  • US1999688A - Cigar perforating device : en
  • SU42623A1 - Device for remote and automatic control of mechanisms : en ru
  • US1999418A - Wheel refinisher : en
  • US1999940A - Coin collector : en
  • ES136759A1 - Anti-glare procedure for all kinds of headlights and lanterns for use in all types of land, air and sea vehicles. : en es
  • GB428216A - Improvements relating to poultry houses : en
  • SU42867A1 - Device for retaining litter and insects carried by irrigation water in canals : en ru
  • US1999794A - Automatic control for ice-cream freezers : en
  • US1999841A - Power take-off shaft : en
  • GB428036A - Flexible electric heating appliance wherein the heating element is neither sewn in nor woven in : en
  • US1999283A - Process of manufacturing wrapper pads : en
  • US1999287A - Clasp : en
  • US1999837A - Dump wagon : en
  • US2000002A - Control valve for gas burners : en
  • US1999350A - Frame for reciprocating engines : en
  • FR780642A - Improvements to pneumatic devices used in the manufacture of coating and insulation or decoration materials : en fr
  • GB427780A - Improvements in pistons or the like : en
  • FR780701A - Improvements in the manufacture of game balls : en fr
  • GB427678A - Improvements in charging means for coke ovens : en
  • USD95477S - Design for a dress : en
  • US1999557A - Clock : en
  • US1999843A - Mixer : en
  • FR780850A - Fabric exhibiting only low washing shrinkage and method of manufacture : en fr
  • ES136462A1 - An improvement in the manufacture of articles of glass, glass or half glass blown obtained mechanically. : en es
  • FR44973E - Device for increasing the speed of pulses in compressed fluid lines, in particular in compressed air brake lines : en fr
  • DE574499C - Power transmission means for shaft couplings : de en
  • FR780804A - Multiple Fabric Manufacturing Enhancements : en fr
  • GB427731A - Improvements in or relating to footwear : en
  • GB427791A - Improvements in paint and like brushes : en
  • CH176697A - Process for the production of veneered objects from wood. : de en
  • DK50187C - Percussion tube with delayed Reinforcement and combined Functioning. : da en
  • DE612754C - Enamelled items : de en
  • GB450957A - A process for the manufacture of hydrocarbon distillates : en
  • SU42678A1 - To collect heating : en ru
  • GB428009A - Process and device for production of centrifugal castings, particularly of hollow bodies by centrifugal casting : en
  • SU42881A1 - Device for suctioning heavy gases seeping into the piston space of dry gas holders : en ru
  • US1999586A - Apparatus for cutting glass sheets : en
  • US1999614A - New process of preparing aminoalkylsulphonic acids : en
  • US1999906A - Hot water heating system : en
  • DE612617C - Device for damping the noise of the scavenging air blower in internal combustion engine systems for warships : de en
  • ES136787A1 - Improvements in cold rooms. : en es
  • GR5244B - METHOD OF FILTRATION PRODUCTION MASS. : el en
  • FR780641A - Apparatus for selecting seeds by pneumatic vacuum : en fr
  • FR780688A - Mine props or props system : en fr
  • ES136869A1 - New grilling system to burn solid fuels. : en es
  • ES136790A3 - A procedure for the manufacture of a refreshing and nutritious drink. : en es
  • SU42650A1 - The method of obtaining vaseline for medical purposes : en ru
  • US1999795A - Vibrator motor : en
  • DE612782C - Air storage diesel engine with a preferably heart-shaped combustion chamber that is separated from the cubic capacity : de en
  • US1999376A - Speed and position regulating : en
  • US1999564A - Stirrer device : en
  • US1999619A - Nursing bottle : en
  • DE612785C - Starters for internal combustion engines : de en
  • ES3559U - Plug or special closure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780781A - Improvements to film cameras to ensure the automatic unwinding of these films : en fr
  • US1999823A - Circuit closing device : en
  • US1999669A - Purse kit : en
  • US1999864A - Alloy : en
  • FR780624A - Device for supplying oil to rotary oil burners : en fr
  • CH176569A - Hot water heating system with return admixture. : de en
  • CH176817A - Process for the production of a purple sulfur dye. : de en
  • SU42577A1 - Central rigid automatic coupling : en ru
  • PL21213B1 - A portable device for removing bark from tree trunks. : en pl
  • US1999743A - Self sealing joint : en
  • US1999898A - Thermostatically controlled curling iron : en
  • US1999569A - Material separating-sifting-extrusion device : en
  • FR780884A - Improvements to machines for assembling or binding sheets of paper in the form of notebooks, notebooks, or the like : en fr
  • SU42856A1 - Device for centering the stones when they are drilled : en ru
  • US1999827A - Automatic weighing apparatus for glassware : en
  • GB427994A - Improvements in and relating to machines for cutting cross trenches or gains in wood : en
  • FR780562A - Improvement in elastic mounting systems for pawls, or the like, of composters, leafers, or similar devices : en fr
  • GB427650A - Improvements in or relating to radio receivers : en
  • GB427951A - A process for the manufacture of white leather : en
  • GB427783A - Improvements relating to apparatus for the manufacture of moulded articles such as tiles : en
  • GR5253B - PROTECTIVE FACE AGAINST GASES. : el en
  • GB427801A - Improvements in or relating to dynamo-electric machines : en
  • US1999805A - Apparatus for electrically welding seams : en
  • US1999818A - Method of forming tubing : en
  • CH176763A - Directed transmitting antenna. : en fr
  • AU1565033A - Improvements in or relating to thermionic valves and circuits incorporating thesame : en
  • CA349878A - Window grating : en fr
  • CH176613A - Hand knitting machine. : de en
  • CH176726A - Electric starter for internal combustion engines. : de en
  • CA349850A - Dry cleaning machine : en fr
  • CH176667A - Machine gun. : en fr
  • SU42658A1 - Stem Feeder : en ru
  • US1999273A - Conductor : en
  • PL21273B1 - Device for carrying out reactions between melts and gases. : en pl
  • US1999826A - Vacuum cleaner bag : en
  • GB427807A - Improvements in and relating to the manufacture of porous ebonite diaphragms for electric batteries and other purposes : en
  • US1999372A - Airplane wing structure : en
  • SU42931A1 - Bags for sewing machines : en ru
  • GB427749A - Improvements in remote control systems for electrically driven apparatus : en
  • FR780649A - Improvements to cameras : en fr
  • ES136793A3 - A device for practicing massage, by running water. : en es
  • US1999804A - Irrigation apparatus : en
  • US1999407A - Electron turbine : en
  • US1999469A - Apparatus for drying or conditioning cigarettes : en
  • DE612574C - Machine for grinding the middle of wire rods for the production of needles with ears : de en
  • US1999382A - Refractory material for use in metal castings and process for making the same : en
  • SU42780A1 - Apparatus for reciprocating the brush frame in grain cleaning machines : en ru
  • US1999227A - Powder dispensing box : en
  • GB427625A - Improvements in or relating to television systems : en
  • GR5249B - THIN FLEXIBLE, STEREOARROMORPHON SYNKETIC COC FROM WOOD AND METHOD FOR MAKING IT. : el en
  • CA349864A - Windshield wiper : en fr
  • DE612712C - Switch with arc extinguishing by a guided flow of pressurized gas emerging from the nozzle : de en
  • SU42797A1 - Peat Insulation Board Press : en ru
  • US1999472A - Web-fed printing machine : en
  • US1999480A - Mechanism for applying adhesive to container sealing flaps : en
  • US1999173A - Thermometer : en
  • US1999664A - Shipping or carrying box or carton : en
  • SU42838A1 - Reel : en ru
  • SU42886A1 - The method of obtaining black-aniline and similar oxidative dyes on the fibers : en ru
  • US1999360A - Edge labeling mechanism : en
  • US1999748A - Device for the correct steering of trailers : en
  • US1999541A - Carbon black production : en
  • SU42847A1 - Press for pressing solomite, reed and similar shields : en ru
  • US1999427A - Device for rotating thermometers : en
  • US1999712A - Method of treatment and concentration of liquids by freezing : en
  • SU42518A1 - Wash device for extraction of valuable metals from rocks : en ru
  • SU42802A1 - Suit for flight to the stratosphere : en ru
  • USD95471S - Design fob a shoe : en
  • PL21196B1 - Method for the production of pyridyl amine derivatives. : en pl
  • USD95426S - Design fob an inter-communicating : en
  • SU42821A1 - Device for continuous feeding of bobbins to sausage machines : en ru
  • US1999250A - Power factor meter for high-frequency measurements : en
  • US1999325A - Ferro-concrete container : en
  • US1999497A - Telephone switchboard : en
  • FR780644A - Guidance device for vehicles with pneumatic tires rolling on rail : en fr
  • ES136602A1 - Perfeccionamientos introduced in the manufacture of belts for transmission and non-slip and inextensible springs. : en es
  • DE612799C - Device for compacting fiber sliver stacks on turntables : de en
  • FR780609A - Pin-clip more particularly intended to be placed on the edge or on a fold of a garment : en fr
  • ES136746A3 - Improvements in the construction of pavements for the metallic coating of roads, roads and other floors. : en es
  • FR44915E - Improvements to wheel carriages for cannons or machine guns : en fr
  • FR780844A - Tightening wrench : en fr
  • AU1721534A - Improvements in or relating to microphones : en
  • DE612789C - Grain slicer : de en
  • GB427669A - Improvements relating to air agitators : en
  • GB427973A - Process for the manufacture of azodyestuffs : en
  • CH176714A - Machine system with two high-speed piston steam engines. : de en
  • CH176801A - Socket device for trams or other electric vehicles. : en fr
  • DE612713C - Fuse cartridge : de en
  • ES136883A1 - A system of color cinematography. : en es
  • GB451265A - Improvements in lamps or valves with a gaseous atmosphere and applications thereof : en
  • US1999221A - Fuel metering or injecting and controlling system for internal combustion engines : en
  • US1999478A - Hand loom : en
  • US1999709A - Purification of brines : en
  • AU1719934A - Orchard disc ploughs and cultivators : en
  • CH176668A - Armor. : de en
  • FR780682A - Improvements to air carburizing devices for internal combustion engines : en fr
  • FR780814A - Fixation of dental veneers on their supports : en fr
  • GB427897A - Improvements in and connected with hinged hasps of fastenings for attache and suit cases and the like : en
  • FR780875A - Arrangement of self-sealing rings for pistons, shafts and other similar applications : en fr
  • US1999551A - Dry plate rectifier : en
  • US1999731A - Thermostat control device : en
  • GB427839A - An improved device for operating automatic telephone dials : en
  • GB428134A - Improvements in toilet roll holders : en
  • GB427788A - Improvements in or relating to pinking scissors or the like : en
  • SU42824A1 - Swing lock with ring handle : en ru
  • CH176687A - Method and device for the condensation of magnesium vapors. : de en
  • CH176771A - Device for remote reporting and remote control. : de en
  • US1999656A - Oscillator circuits : en
  • CA349856A - Olefine hydration : en fr
  • CH176776A - Device for the shortening of elongated objects. : de en
  • PL21247B1 - A device for self-adjusting the distance between brake blocks and wheels of railway carriages or the like. : en pl
  • GB427941A - Improvements in the elimination of parasites in the reception of radio-electric transmission : en
  • FR780880A - Receiver for transmissions with one carrier wave and one sideband : en fr
  • ES136668A1 - Odometer for railways. : en es
  • FR780615A - Piston improvements : en fr
  • FR780835A - Cinematographic camera : en fr
  • US1999617A - Machine for spot-welding on metal : en
  • FR44914E - Shoe lasts machine : en fr
  • GB427885A - A process and apparatus for the manufacture of articles from hardenable artificial resins : en
  • US1999724A - Mouth set for dolls : en
  • FR780719A - Ventilation device for motor vehicle bodies : en fr
  • FR780865A - Method for compensating for disturbances in antennas comprising cables under screen : en fr
  • GB428210A - Improvements in or relating to fluid straining apparatus : en
  • FI16477A - Anordning for uppsamling av urin i fähus eller stall : en fi
  • FR44931E - Improvements to telephone systems, in particular to those of auxiliary telephone offices linked respectively by a line to a central telephone office : en fr
  • PL21186B1 - A method of producing an anti-rheumatism medicament from bee venom. : en pl
  • US1999980A - Fifth wheel : en
  • USD95413S - Design for a shoe or article of : en
  • SU42548A1 - Method for producing 4,5-dioxyphthalic acid : en ru
  • US1999630A - Detergent compositions : en
  • ES136862A3 - A procedure for the manufacture of footwear. : en es
  • GB427848A - Improvements in or relating to gas meters : en
  • GB427874A - Improvements in rotating basins forming gathering chambers annexed to glass furnaces : en
  • DE612745C - Stamping device for printing on form sheets for payment transactions : de en
  • PL21275B1 - Green fodder preservative. : en pl
  • SU42731A1 - The method of analysis of transparent substances : en ru
  • US1999913A - Filter : en
  • US1999375A - Fifth wheel construction : en
  • USD95474S - Design for a game apparatus : en
  • PL21200B1 - Press for clumping packets of tobacco or similar material. : en pl
  • US1999291A - Abrading machine : en
  • AU1715434A - Improvements in locks for money boxes andother containers : en
  • CH176570A - Device for ventilation and influencing the air temperature of all types of indoor spaces. : de en
  • PL21317B1 - Device for reconciling machine gun shots with propeller rotation. : en pl
  • CH176596A - Brush, the bristle holder of which can be set at an angle to the brush handle. : de en
  • US1999309A - Liquid fuel burner : en
  • SU42717A1 - Monochrometer : en ru
  • SU42835A1 - Apparatus for mixing fibrous material : en ru
  • CH176785A - Long log loading device on trucks with trailers. : de en
  • PL21225B1 - The method of obtaining the acidic calcium-magnesium salt of inosito-6-phosphoric acid from wheat, rye and rice bran. : en pl
  • CH176826A - Voltage regulating device for arc rectifiers. : de en
  • CH176740A - Electron tube. : de en
  • US1999467A - Bathtub hanger : en
  • US1999634A - Motion picture apparatus : en
  • AU1728934A - Improved process and apparatus forthe production of colloid mixtures comprising metals and non-alloyable additive materials : en
  • CA349949A - Buttonhole sewing machine : en fr
  • DE612644C - Stocking or sock : de en
  • GB427688A - Improvements in and relating to cloches or seed-bed protectors : en
  • GB427786A - Improvements in and relating to weft detecting mechanism for looms : en
  • PL21203B1 - Steel dephosphorization method. : en pl
  • PL21265B1 - The plane is complex. : en pl
  • SU42853A1 - The processing method of refractory fireclay bricks for glass vaults : en ru
  • US1999680A - Shoe stitcher : en
  • US1999883A - Manufacture of pile fabrics : en
  • SU42916A1 - Device for extracting molds from molds : en ru
  • US1999951A - Apparatus for recording sound on film : en
  • DE612614C - Jack powered by the vehicle engine : de en
  • US1999738A - Purification of polynuclear aromatic hydrocarbons : en
  • CA349987A - Textile spindle : en fr
  • ES136920A1 - A procedure for making rubber balls. : en es
  • ES3554U - A mounting fastening device for fibro-cement tiles (Machine-translation by Google Translate, not legally binding) : en es
  • GB427695A - Improvements in or relating to dental tools : en
  • SU42940A1 - A device for cutting the lids of cans : en ru
  • FI16451A - Electromagnetic coils for magnetic magnets, t.ex. en spolkärna, en kraruplindning, ävensom förfaringssätt för dess framställning : en fi
  • SU42572A1 - Two rail transport device : en ru
  • US1999971A - Sanitary closet device : en
  • CH176778A - Vessel with removable lid with locking device. : de en
  • US1999535A - Manifolding device : en
  • CH176777A - Knapsack made from a folded sheet of canvas. : de en
  • DE612729C - Process for the production of corrugated cardboard, corrugated cardboard or similar panels, stones, etc. : de en
  • PL21313B1 - : en pl
  • SU42851A1 - A method of manufacturing a refractory coating for glass melting furnace baths : en ru
  • CH176816A - Process for the preparation of an anthraquinone derivative. : de en
  • SU42903A1 - Device for balancing impedances : en ru
  • PL21240B1 - : en pl
  • SU42559A1 - A method of manufacturing printing plates of aluminum or its alloys for printing : en ru
  • SU42631A1 - Device for determining the phase difference of electrical oscillations : en ru
  • SU42938A1 - A wood pulp screening machine to recycle valuable solid particles from mixtures suspended in a liquid. : en ru
  • US1999945A - Storage battery : en
  • CH176770A - Spring bell. : de en
  • CA349968A - Fruit juice concentrate : en fr
  • AU1726434A - Improvements in telephone systems : en
  • SU42655A1 - Device for the deposition of solid particles from the smoke : en ru
  • SU42923A1 - The device for ignition in internal persecution engines : en ru
  • US1999254A - Combination opener and stopper : en
  • US1999290A - Key container : en
  • SU42674A1 - A method of making precious fake stones : en ru
  • CA349978A - Hot water temperature regulator : en fr
  • US1999384A - Laminated panel and process of manufacturing same : en
  • US1999754A - Recording and projecting sound on film apparatus : en
  • US1999879A - Package for discoidal bottle caps : en
  • US1999257A - Process for the continuous manu : en
  • US1999598A - Container : en
  • US1999997A - Mixed benzanthrone-anthraquinone selenoethers : en
  • US1999859A - Signal apparatus : en
  • USD95407S - Design fob a building : en
  • US1999739A - Removable packing strip : en
  • US1999496A - Stream-line flow valve : en
  • US1999708A - Furnace : en
  • US1999807A - Extraction of values from ores : en
  • US1999844A - Adjustable standard : en
  • SU42633A1 - Device for recording the current strength of emergency processes in electrical networks : en ru
  • US1999354A - Cable sheath : en
  • US1999920A - Fire plug shield : en
  • CH176561A - Fencing for playgrounds, in particular for tennis courts. : de en
  • CH176659A - Device for composing and deciphering. : en fr
  • AU1490833A - Improvements in or relating to hotwater bottles and like containers for heating-fluid : en
  • CH176743A - Indirectly heatable cathode for discharge tubes. : de en
  • ES136903A1 - A process for obtaining translucent materials in the form of sheets or plates, starting from polystrol synthetic resin, with interposition of textile fibers intended to serve as armor of the dough. : en es
  • US1999548A - Ball game apparatus : en
  • CH176585A - Device for automatic regulation of the draft in boilers by means of an adjustable regulating device connected to a temperature regulator. : de en
  • DE612583C - Gelatinizing and softening agents for cellulose derivatives : de en
  • FR780587A - Preparation of intermediate products which can be used in particular for the preparation of dyes : en fr
  • CH176655A - Photographic camera with photoelectric light meter. : de en
  • DE612636C - Device for whipping cream : de en
  • DE612694C - Hearth melting furnace with electrical heating elements arranged above the melting material : de en
  • CH176732A - Multipole plug connection for electrical lines. : de en
  • AU1684734A - Improved method of and apparatus for external application of medicine : en
  • CA349985A - Canvas and rubber shoe : en fr
  • SU42522A1 - Fabric cutting device : en ru
  • US1999265A - Window washer : en
  • DE612768C - Arm support rail to be attached to the body : de en
  • BE408302A - : en
  • SU42664A1 - Psychotechnical Testing Device : en ru
  • US1999672A - Spool winding machine : en
  • SU42712A1 - Reverbrometer : en ru
  • SU42876A1 - Tool for stopping the loom when the shuttle is undershot : en ru
  • CH176819A - Process for the production of an indigoid vat dye. : de en
  • PL21207B1 - A device for compacting coal in loading machines for coke ovens. : en pl
  • US1999373A - Electrolytic condenser : en
  • US1999889A - Optical instrument for testing organic liquids : en
  • US1999967A - Valve mechanism : en
  • US1999991A - Typographical machine : en
  • SU42937A1 - Method and apparatus for producing pulp : en ru
  • US1999681A - Excavator : en
  • US1999936A - Lifting device : en
  • PL21252B1 - Fuse for impact fuses for hand grenades or similar projectiles. : en pl
  • DE612605C - Metal structure with a fiber top layer : de en
  • FR780551A - Cupboard for table use, for plans : en fr
  • US1999482A - Stator ring and method of making same : en
  • FI16495A - The pump is a centrifugal pump : en fi
  • FR780684A - Adjustable waistband, e.g. for trousers : en fr
  • GB427856A - Improvement in automatic change speed gears : en
  • DE612571C - Method and device for firing salt-glazed ceramic goods : de en
  • DE612800C - Device for attaching objects, especially for games or teaching aids : de en
  • FR780771A - Method and device for avoiding collision of two trains following each other on the same track : en fr
  • DE612584C - Multi-cylinder two-stroke internal combustion engine with charge pumps : de en
  • DE612743C - Dust extractor : de en
  • AU1718434A - Improvements in and connected with milk bottles andthe like : en
  • DE612705C - Filter device for suspensions of solids in liquids : de en
  • AU1506833A - An improved paper container and method of manufacturing same : en
  • CH176783A - Device for lifting motor vehicles. : de en
  • CH176806A - Closing device. : de en
  • US1999320A - Centerless grinder : en
  • US1999938A - Supporting apparatus : en
  • DE612554C - Device for generating a photographic sound recording in intensity writing : de en
  • ES135826A1 - Improvements in the manufacture of varnished leather footwear. : en es
  • ES136802A3 - Device to accelerate the flow of the extraction liquid in the diffusers. : en es
  • FR780834A - Carburetor : en fr
  • CH176637A - Filter. : de en
  • AU1728434A - Improvements in or relating to suction cleaners : en
  • FI16449A - Hylsklämma : en fi
  • AU1723434A - Improvements in or relating to machines for distributing fertilizer or other material : en
  • CH176684A - Waterproof watch box. : en fr
  • CH176703A - Sealing ring. : de en
  • US1999238A - Vending machine : en
  • US1999378A - Television system : en
  • US1999650A - Underframe construction for railway cars : en
  • US1999893A - Sewing machine : en
  • CH176554A - Holding device for poles, especially for flagpoles, to be attached to window openings. : de en
  • CH176758A - Process for making materials self-disinfectant. : en fr
  • CA349943A - Auxiliary buffer : en fr
  • US1999264A - Screw machine : en
  • US1999571A - Syringe renovator : en
  • USD95466S - Design for a skate : en
  • CH176567A - Heating device for catalytic combustion of a volatile fuel. : de en
  • US1999984A - Steam boiler : en
  • SU42680A1 - Shaped brick for masonry walls : en ru
  • US1999380A - Synthetic resin and process of producing it : en
  • USD95402S - Design for a thermometer bulb : en
  • USRE19553E - Apparatus fob molding bituminous : en
  • CH176625A - Rotary drum churn. : en fr
  • ES136879A1 - Automatic cutter mechanism for clay strip presses. : en es
  • US1999183A - Ticker tape projecting device : en
  • CH176691A - Device for electrical welding and baking of recesses in metal objects. : de en
  • PL21210B1 - A method of mechanically representing mathematical spatial functions and a device for applying this method. : en pl
  • SU42695A1 - An apparatus for building polygons, for example, when drawing nuts and gears : en ru
  • US1999229A - Process and apparatus for making tubular shells from sheet metal : en
  • US1999749A - Apparatus for and method of feeding molten glass : en
  • CH176683A - Watch movement. : en fr
  • CA349885A - Furnace : en fr
  • BE408592A - Device for controlling the grids of mercury vapor rectifiers for regenerative operation : en fr
  • FR44962E - Manufacturing process of insulating and decorative coatings : en fr
  • FR780869A - Heat sensitive dielectric remote transmission cable, especially for operation using very high frequencies : en fr
  • GB427819A - Locking bar for double track sliding doors : en
  • CA349851A - Tooth brush : en fr
  • US1999479A - Arrangement for producing illuminated advertisements on aeroplanes : en
  • SU42595A1 - Ribbon microphone : en ru
  • SU42602A1 - Lever Telephone Station Switch : en ru
  • SU42727A1 - Pneumatic Hammer Tester : en ru
  • US1999186A - Chemical compounds and process of making same : en
  • US1999510A - Clutch : en
  • US1999632A - Detergent composition and process : en
  • SU42562A1 - Stamp for tree brand : en ru
  • SU42761A1 - Electric igniter : en ru
  • US1999340A - Power transmission mechanism : en
  • FI16505A - Yxa : en fi
  • CH176808A - Vertical automatic cutter. : en fr
  • FR780569A - Exhaust for internal combustion engines of automobiles and motorcycles : en fr
  • FR780754A - Multi-disc plow plowing flat : en fr
  • GB427976A - Improvements in and relating to carbon pile regulators : en
  • GB428035A - Improvements in rollers for gilling machines and drawing machines for the treatment of fibrous material : en
  • US1999359A - Remote control system : en
  • CH176563A - Process for laying rails on a rigid base, with the interposition of an elastic cushion. : en fr
  • CH176797A - Pulling and pushing device on railway vehicles. : de en
  • BE408335A - : en
  • US1999212A - Lubricating oil : en
  • US1999213A - Sieve shaker : en
  • US1999594A - Apparatus for cutting glass : en
  • USD95396S - Design fob a grave vault hood ob : en
  • CA349855A - Bathing pool : en fr
  • FR44967E - Motion picture continuous film machine : en fr
  • PL21206B1 - A method of producing water gas in chamber or retort furnaces and an apparatus for carrying out the method. : en pl
  • AU1713234A - An improved device forthe necks of bottles to prevent contamination ofthe contents thereof : en
  • AU1766634A - Improvements in power transmission devices : en
  • USD95400S - Design fob a flowerpot holder : en
  • SU42584A1 - Device for automatic regulation of rail track voltage depending on ballast resistance : en ru
  • SU42909A1 - Spinning centrifuge for artificial silk : en ru
  • USD95420S - Design for a torch body : en
  • SU42707A1 - Table scales : en ru
  • USD95430S - Design for a vanity case : en
  • US1999235A - Display bier : en
  • US1999437A - Method of coking heavy fluent hydrocarbons : en
  • US1999904A - Ball cock : en
  • SU42677A1 - A device for the release of vinegar and other flavoring seasonings : en ru
  • SU42758A1 - Regenerator filter for used lubricating oil of internal combustion engines : en ru
  • US1999255A - Apparatus for driving and steering ships : en
  • USD95445S - Design for a lantern globe : en
  • US1999857A - Short wave capacitor : en
  • CH176676A - Device for keeping a voltage taken from an alternating current network constant, in particular for telemetry purposes. : de en
  • CA349905A - Undergarment : en fr
  • PL21249B1 - Welded joint. : en pl
  • US1999901A - Twister ring and traveler : en
  • CH176764A - Transmitter of modulated high frequency waves. : en fr
  • CH176751A - Gas-filled electric light bulb. : de en
  • ES136835A2 - IMPROVEMENTS IN THE ELECTRICAL APPARATUS TO UNSENSITIZE LIVES : en es
  • FR780654A - Universal plug : en fr
  • GB427789A - Improvements relating to bearing cages : en
  • SU42875A1 - Weaving device for stopping when the main thread breaks : en ru
  • USD95470S - Design for a shoe : en
  • CA349909A - Catalytic process : en fr
  • CA349955A - Engine starter : en fr
  • DE612654C - Circuit for the protection of asymmetrically controlled amplifier tubes : de en
  • PL21232B1 - The method of producing ink. : en pl
  • FR780881A - Improvements to printing rolls : en fr
  • CH176830A - Process for the preparation of a cyclic amine. : de en
  • CA349841A - Fire extinguisher : en fr
  • CA349845A - Bowling alley friction stop : en fr
  • AU2239535A - Method forthe wireless reception of sound images : en
  • SU42839A1 - Four Cylinder Exhaust for Spinning Machines : en ru
  • US1999917A - Cultivator implement attachment : en
  • USD95467S - Design fob a glove : en
  • US1999727A - Calculating machine : en
  • CH176616A - Thread take-off device for high-speed warp knitting machines. : de en
  • CH176813A - Process for the preparation of an anthraquinone derivative. : de en
  • US1999501A - Atmospheric water-cooling tower : en
  • SU42904A1 - Device for measuring the phase shift : en ru
  • US1999836A - Feeding mechanism : en
  • US1999950A - Liquid and gas separator : en
  • US1999888A - Weldrod : en
  • CH176804A - Apparatus for the individual separation of bodies from their associations, by magnetic effects. : en fr
  • US1999618A - Paper break control for printing presses and the like : en
  • US1999926A - Spaghetti and macaroni machine : en
  • SU42870A1 - Water treatment device : en ru
  • US1999303A - Motor : en
  • US1999829A - Binder : en
  • SU42601A1 - Telephone switch : en ru
  • SU42890A1 - The method of obtaining numerous paraffin hydrocarbons from carbon oxides and hydrogen : en ru
  • US1999247A - Radiotelegraphic receiver : en
  • USD95410S - Design for a glider frame : en
  • AU1723634A - Improvements in or relating to machines for operating upon the margins of boot or shoe soles : en
  • DE610829C - Process for the production of hydrogenated naphthalenes by cleaning technical grade naphthalene and subsequent catalytic pressure hydrogenation : de en
  • ES136230A1 - Procedure for the production of glass threads. : en es
  • SU42911A1 - Method of making therapeutic enzyme : en ru
  • SU42632A1 - Device for measuring electrical resistance : en ru
  • SU42921A1 - Gramophone : en ru
  • ES3558U - Railroad with bridges or nerves regulators of wear. (Machine-translation by Google Translate, not legally binding) : en es
  • US1999495A - Air conditioning apparatus : en
  • US1999744A - Electric glass supply apparatus and method of controlling the same : en
  • US1999907A - Refrigerator : en
  • US1999995A - Process for the preparation of glyoxal sulphate : en
  • DE612788C - Process for the production of flaky metal foils for dental amalgams : de en
  • ES136914A1 - Faucet-valve system. : en es
  • FR44916E - Mill comprising a rotating cylinder or grinding wheel against which is applied a fixed block or grinding wheel : en fr
  • FR780576A - Improvements to flow control devices for injection pumps for internal combustion engines : en fr
  • FR780705A - Self-engaging ratchet for hoists, winches, etc. : en fr
  • DE612670C - Machine with two tool spindles for drilling and draw grinding (honing) : de en
  • FR44947E - Process for producing ornaments on creped fabrics : en fr
  • CH176619A - Reducers for washing machines. : de en
  • AU1677534A - Improvements in or relating to gain control means in superheterodyne radio receivers : en
  • ES136280A1 - Improvements in noise suppressor circuits between conductive waves. : en es
  • CA349924A - Circuit breaker : en fr
  • SU42617A1 - Receiver tuning device : en ru
  • US1999623A - Automatic warp stop motion for looms : en
  • ES136767A1 - Improvements in internal combustion engines. : en es
  • FR44902E - Stack for refining pulp : en fr
  • PL21287B1 - A method for the distillation of volatile metals, e.g. zinc, cadmium and similar metals. : en pl
  • SU42942A1 - Device for supplying molten metal to the nozzle by pressure of water vapor : en ru
  • US1999225A - Interlocked electric traverse and hydraulic clamp for mobile drills : en
  • SU42894A1 - Machine for matrix dialing and casting rows with dies : en ru
  • CA349967A - Yeast manufacture : en fr
  • CH176600A - Drive for spinning and twisting spindles. : de en
  • AU1673534A - Improvements inthe manufacture of points and shares for agricultural implements : en
  • SU42587A1 - Wheatstone type translate : en ru
  • SU42896A1 - Absorption unit : en ru
  • US1999279A - Slip : en
  • US1999871A - Generator control : en
  • CA349894A - Piston : en fr
  • SU42560A1 - A method of making molds for casting stereotypes directly from the original : en ru
  • SU42742A1 - Apparatus for recording the time of arrival and exit of workers and employees : en ru
  • USD95475S - Design fob a game apparatus : en
  • CH176809A - Kötzerspulmaschine with a device for the simultaneous attachment of the empty bobbin tubes and for removing the finished Kötzerspulen from a plurality of spindles. : de en
  • ES136776A1 - HEATING BLOCK TO MAKE INDEXABLE OR PERMANENT CALLS : en es
  • CA349882A - Faucet washer : en fr
  • PL21315B1 - Machine gun. : en pl
  • US1999671A - Amalgam mixer : en
  • US1999869A - Measuring system : en
  • PL21180B1 - Self-closing for tubes. : en pl
  • SU42537A1 - Paper stapler : en ru
  • SU42538A1 - Filter with automatic cleaning : en ru
  • SU42825A1 - Pneumatic machine gun : en ru
  • US1999312A - Weighing scale : en
  • US1999440A - Internal combustion engine : en
  • US1999288A - Hydraulic transmission for motor vehicles : en
  • SU42593A1 - Device for image decomposition in mechanical long-range : en ru
  • US1999263A - Lip stick and cosmetic container : en
  • US1999306A - Floor furnace : en
  • US1999477A - Process for the preparation of easily watersoluble acid sulphuric acid ester derivatives of indanthrone dyestuffs : en
  • PL21261B1 - The method of joining parts of wood or similar material. : en pl
  • US1999561A - Fluid collector for smoking pipes : en
  • SU42519A1 - Method of baking bread : en ru
  • AU1953734A - Improvements in fluid pressure governors : en
  • CH176735A - Parcel counter. : de en
  • US1999381A - Cross rule slitting machine : en
  • US1999528A - Combination aileron and wing flap : en
  • US1999593A - Glass cutting apparatus : en
  • US1999909A - Cell structure for folding boxes : en
  • US1999916A - Pitman box : en
  • USD95440S - Design for a door plate or the like : en
  • PL21221B1 - A device for measuring the speed of water flow in rivers. : en pl
  • US1999816A - Method of threading studs : en
  • CA349903A - Knife for meat cutters : en fr
  • CA349872A - Mining truck mechanism : en fr
  • CH176583A - Method for operating an oil furnace with atomizer nozzles in which the fuel is supplied in a large number of nozzles. : de en
  • CH176574A - Slurry mixer. : de en
  • PL21224B1 - A device for supporting cinematographic cameras or similar devices in aircraft. : en pl
  • SU42924A1 - Apparatus for cooling the walls between the windows of two-stroke internal combustion engines : en ru
  • US1999390A - Apparatus for the vaporization of formamide : en
  • SU42827A1 - Rubber sheath : en ru
  • US1999550A - Printing machine : en
  • US1999556A - Automatically regulating the intensity of a printing light : en
  • US1999718A - Sealing means : en
  • DE612730C - Process for the production of semi-pulp : de en
  • GB427916A - Improvements in and relating to tube joints for radiators : en
  • US1999471A - Motor vehicle sentinel : en
  • US1999982A - Boiler : en
  • CH176796A - Wheel set with at least three axles. : en fr
  • BE408218A - : en
  • SU42667A1 - Recording instrument for physiological purposes : en ru
  • SU42790A1 - Aerator system for treating straw with enzyme solutions : en ru
  • US1999707A - Attaching link for wrist watch bracelets and watch rings : en
  • CH176802A - Method of propulsion and lift in a fluid. : en fr
  • US1999438A - Unsulphonated azo-dyestuff and process of making same : en
  • US1999539A - Bottle transporting box : en
  • US1999570A - Phonographic record resurfacing machine : en
  • CA349869A - Roller finishing apparatus : en fr
  • FI16478A - Anordning vid bottenlinan för trawl-nät : en fi
  • US1999682A - Excavator : en
  • CA349874A - Refrigerator container : en fr
  • ES136035A1 - A new procedure to impress phonographic records, so that these, in addition to their sound moments, offer their corresponding visible scenes. : en es
  • SU42648A1 - The method of obtaining agar-agar : en ru
  • US1999504A - Window covering device : en
  • US1999636A - Aircraft with rotatable sustaining means : en
  • CH176825A - Method and device for dynamic charging of piston engines which suck in a gaseous medium. : de en
  • CA349988A - Cellulose derivative composition : en fr
  • CA349886A - Cast metal container : en fr
  • CH176609A - Double sole machine. : de en
  • CA349836A - Engine starter : en fr
  • US1999563A - Road marker : en
  • DE612773C - Mesh mattress : de en
  • DE612607C - Air storage diesel engine : de en
  • DE612702C - Braces : de en
  • DE612742C - Welding device : de en
  • FI16502A - Anordning för öppnande av slutna plåtkärl, exempelvis konservdosor : en fi
  • GB427725A - Improvements in constructional toys : en
  • GB428013A - Improvements in trichromatic colorimeters : en
  • CH176660A - Method and device for generating musical, speech-like or other sounds by electrical means. : de en
  • CA349911A - Military propellent explosive : en fr
  • US1999260A - Coated paper and process of manufacture : en
  • SU42945A1 - Device for making sleeve mouthpieces : en ru
  • US1999361A - Tray construction : en
  • USD95425S - Design for an inter-communicating : en
  • GB428060A - Improvements in and relating to means for lining and revetting water washed surfaces : en
  • GB428437A - Improvements in power transmission devices : en
  • US1999293A - Refrigerating apparatus : en
  • GB427750A - Improvements in or relating to shoe-upper conforming machines : en
  • AU1578534A - Method of and arrangement for producing correcting impulses : en
  • DE612646C - Process for dyeing webs in the form of strands or spools : de en
  • FR780760A - Oil burner : en fr
  • DE612764C - Device for generating high frequency currents : de en
  • ES136885A1 - A hydraulic transmission mechanism. : en es
  • US1999459A - Rumble seat enclosure : en
  • DE612613C - Spring-loaded folding seat, especially for motor vehicles : de en
  • US1999683A - Hose clamp : en
  • ES135623A3 - Manufacturing process of a rubber product or other stretchable toe fabric material, applicable to making girdles and other similar adjusters. : en es
  • FR780741A - Automatic gear change mechanism for aviation engine compressor and motor-compressor unit with application : en fr
  • FR44991E - On-site gyrations of motor cars : en fr
  • FI16514A - Validity measures for the Member States : en fi
  • FR780753A - Improvements to optical and acoustic temperature indicating signaling systems : en fr
  • US1999251A - Needle guard : en
  • US1999729A - Apparatus for producing graduated involuntary muscular contractions : en
  • US1999759A - Delivery roll fixture : en
  • CH176670A - Measure of length. : de en
  • GB427628A - Improvements in or relating to the manufacture of cigarettes : en
  • FR780674A - Electric accumulator for small vehicles, combined with a dry rectifier. : en fr
  • GB427641A - Improvements in and relating to processes for manufacturing substances having wetting, washing, emulsifying and like properties, and the products obtained thereby : en
  • GB427649A - Improvements in friction clutches : en
  • GB427956A - Improvements in hydraulic transmission mechanism for motor-driven vehicles and otherpurposes : en
  • GB428038A - Improvements in or relating to portable, foldable dryers : en
  • IE13513L - Electrical storage cells : en
  • DE612606C - Self-seller with pull rod for newspapers, books and flat-packed goods : de en
  • FR780897A - Tool for positioning nails, and in particular set nails : en fr
  • ES3569U - Beverage container with refrigerator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB427942A - Improvements in bottle supports and the like : en
  • FI16458A - Device for curtains t.m.s. to raise and lower : en fi
  • FR780636A - Quick fixing device for flexible hoses on taps for showers and sprinklers : en fr
  • DE612591C - Process for calendering fabrics of all types and calenders for carrying out the process : de en
  • ES135383A1 - Improvement in the armor, flexible against the effects of the shots of portable firearms, applicable to people, animals, departments, vehicles and things. : en es
  • FR780721A - Method and apparatus for capping bottles and other containers : en fr
  • GB428058A - Improvements in or relating to the production of cold : en
  • CA349887A - Oil testing method : en fr
  • ES136888A1 - A new procedure to obtain a new dressing procedure that serves to replace with advantage the soaps that are used for the skin. : en es
  • FR780692A - Improvements to multi-way valves : en fr
  • FR44939E - Process for the production of texts, subtitles on cinematographic films : en fr
  • FR780600A - Light signaling device : en fr
  • GR5241B - MISSIONS. : el en
  • ES136695A3 - A new reversible pump device. : en es
  • GB427880A - Improvements in or relating to glue bases and glues made therefrom : en
  • FR780725A - Skill game : en fr
  • AU1990334A - Improvements insound reproducing apparatus : en
  • CH176626A - Method and device for cleaning air and other gases. : de en
  • FR44975E - Improvements relating to the formation of coatings constituting an insulator for heat and sound and apparatus used therefor : en fr
  • FR780559A - New dial for on-board devices : en fr
  • GB427871A - Improvements in and connected with photographic negative registering frames : en
  • GB428125A - Improvements in or relating to furnaces for the heat treatment of iron and steel : en
  • DE612707C - Stack changing device for sheet feeder : de en
  • ES136798A2 - IMPROVEMENTS FOR YOUR ADAPTATION TO MEN'S AND BOYS FOOTWEARS : en es
  • FR780827A - Wheel for rolling stock on railway tracks : en fr
  • FR44977E - Automatic liquid gauging installation : en fr
  • GB428031A - Improved tool for the removal of a free wheel or sprocket from the hub of a cycle wheel : en
  • ES136718A1 - COMBUSTION AND INJECTION ENGINE : en es
  • FR780671A - Detachable sheet of pages particularly applicable to leaf calendars or ephemeris : en fr
  • FR780715A - Automotive spring suspension : en fr
  • FR44980E - Variable pitch propeller adjustable in motion : en fr
  • GB427668A - Improvements in or relating to free-piston engine gas compressors : en
  • ES136247A1 - An apparatus for copying optimally reproducible phonograms. : en es
  • FI16480A - Anordning vid förbränningsmotorer med delat kompressionsrum : en fi
  • FR44984E - Method and device for the service of sound frequency remote control installations : en fr
  • FR780635A - Device for immobilizing the steering of motor vehicles : en fr
  • FR780602A - Automatic starter control device for combustion engines : en fr
  • GB428020A - Improvements in or relating to valves : en
  • ES136019A1 - Improvements in electric accumulators. : en es
  • FR780841A - Rocker tensioner mechanism for valve type gas meters : en fr
  • GB427810A - Improvements in or relating to the production of esters of methacrylic acid : en
  • FR780757A - Extendable rake with removable shelf units : en fr
  • USRE19548E - Bail and wheel flange lubricator : en
  • SU42521A1 - Machine for cutting through the neck during mass cutting of clothes : en ru
  • SU42865A1 - Floating device for discharging short of water : en ru
  • US1999963A - Pack-board : en
  • US1999978A - Feed-off-arm sewing machine : en
  • FR780572A - Combined device for strapping packaging : en fr
  • CA349913A - Facsimile system : en fr
  • CH176800A - Interference protection device for electric railways. : de en
  • DE612675C - Propeller : de en
  • DK50188C - Device for wrapping machines, preferably parallelepiped objects, in paper or similar wrapping material. : da en
  • ES2337Y - Overlay device for visible sheet metal files. : en es
  • GB427674A - Improvements in and relating to direction finding apparatus for use in wireless telegraphy : en
  • SU42915A1 - Method for the production of metal castings : en ru
  • US1999302A - Sewing machine : en
  • US1999565A - Electric circuit controller : en
  • US1999766A - Drilling wells and well drilling fluid : en
  • US1999666A - Grinding apparatus for pulverizing materials : en
  • US1999705A - Drop leaf table : en
  • US1999839A - Refrigerator : en
  • FR780889A - Process for preparing acetic anhydride : en fr
  • GB427828A - Improvements in or relating to metal-cutting, grinding and like machine-tools : en
  • DE612608C - Device for adjusting the time of action of a device operating with a strongly variable torque : de en
  • ES136918A1 - Improvements in radio-transmission guidance systems of special use in navigation services. : en es
  • GB427948A - Improvements in and relating to electric transformers : en
  • US1999628A - Wetting out, cleaning, and emulsion agents in a solid grindable form : en
  • US1999423A - Mounting corner : en
  • US1999674A - Suction cleaner : en
  • SU42716A1 - Spark Gauge to Spectral Apparatus : en ru
  • US1999597A - Electrical discharge device : en
  • US1999773A - Treatment of argillaceous material : en
  • US1999847A - Lawn mower sharpener : en
  • CA349895A - Automobile heater : en fr
  • PL21304B3 - A holder for a ticket or other document. : en pl
  • US1999228A - Powder container : en
  • US1999314A - Method of cutting and forming the parts of toys and other articles from cardboard : en
  • US1999799A - Mechanically operated bath brush : en
  • US1999882A - Circuit control system : en
  • US1999401A - Treatment of artificial material : en
  • US1999514A - Regenerative coke oven : en
  • US1999903A - Apparatus for and method of applying coloring to building material : en
  • SU42685A1 - Machine for separating rubber from scraps of rubberized on one side fabric : en ru
  • US1999315A - Production of ethers : en
  • DE612125C - Methods of protecting buried pipes, e.g. Iron or cement pipes, against corrosion : de en
  • SU42877A1 - Weaving device to determine the movement and landing of the shuttle in the shuttle box : en ru
  • SU42902A1 - Automatic telephone device : en ru
  • GB427867A - Improvements in and relating to electric discharge apparatus : en
  • US1999175A - Plastic luting composition : en
  • US1999272A - Liquid level indicator : en
  • DE612747C - Differential protection arrangement for parts of an electrical system : de en
  • SU42604A1 - Telephone selector : en ru
  • US1999866A - Allot : en
  • US1999774A - Speed regulating mechanism : en
  • US1999176A - Method and means for signaling by frequency fluctuation : en
  • FR780831A - Method and device for the manufacture of metallic hollow bodies by centrifugal casting : en fr
  • CA349928A - Electrical apparatus : en fr
  • SU42605A1 - Step finder for selective communication : en ru
  • FR780749A - Disc and needle for deep sound recording : en fr
  • CA349890A - Firearm : en fr
  • SU42564A1 - Ammoniac two-cavity compressor, operating at two evaporation temperatures : en ru
  • DE612653C - Adjustable contact wire crossing on electric railways with collector bow current consumption : de en
  • GB427781A - Manufacture of artificial stone from chamotte or grog : en
  • ES136819A1 - Improvements in the frames of vehicles, especially in the frames of cars with special elastic suspension. : en es
  • ES136829A1 - Manufacturing process, total or partial, of socks, socks, swimsuits, swimsuits, panties, culottes and in general knitted garments. : en es
  • US1999206A - Wheel-mounting tool : en
  • US1999362A - Meter for liquid dispensing apparatus : en
  • US1999777A - Aircraft pick-up mechanism and method : en
  • ES136731A1 - A process for manufacturing sugary goods. : en es
  • FR44920E - Vaporization device for central heating : en fr
  • US1999246A - Radiator : en
  • FR780727A - Sharpener : en fr
  • DE612770C - Method and device for tamping horizontal sand molds : de en
  • PL21222B1 - Rotor for ventilators and similar devices. : en pl
  • PL21301B1 - A device for single-line modulation with or without carrier wave for telephony and wire or non-wire telegraphy applications. : en pl
  • SU42939A1 - Motor carriage : en ru
  • CH176833A - Cable car with a stop located at a pillar. : de en
  • CA349884A - Luminous letter or sign : en fr
  • ES3562U - Hinge-hinge with invisible screws. (Machine-translation by Google Translate, not legally binding) : en es
  • FR780656A - Method of operating internal combustion engines using diesel fuel and operating device : en fr
  • SU42775A1 - Electrolytic coating method with tungsten and nickel alloys : en ru
  • SU42859A1 - Seal : en ru
  • SU42888A1 - Method for separating absorbed gases or vapors : en ru
  • PL21192B1 - Attachment ^ for attaching buttons. : en pl
  • US1999368A - Fire control computer : en
  • US1999578A - Belting fabric : en
  • ES136729A1 - Improvements in the construction of crankshafts or crankshafts for internal combustion engines and others. : en es
  • ES136755A1 - Improvements in the rangefinders. : en es
  • ES136805A3 - A press with pneumatic resistance, for fixing soles to all kinds of footwear. : en es
  • FI16487A - Roasted coffee product and its method of preparation : en fi
  • GB427988A - Improvements in or relating to piston cups for use in hydraulic braking systems : en
  • GB427907A - Improvements in or relating to resilient suspension systems for vehicles : en
  • CH176588A - Mopping device for floors, windows, walls and the like. : de en
  • DE612761C - Circuit arrangement for receiving and generating undamped electrical vibrations, especially in two-way communication for wireless telegraphy and telephony : de en
  • DE582635C - Process for the production of heel treads and heel treads produced by this process : de en
  • ES3549U - An elastic strip for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • ES136681A1 - Improvements in multiple piston counters for flow liquids. : en es
  • ES136772A3 - A centrifugal decanter for the treatment of the wine racking lees in order to extract the tartaric materials to the state of natural crystals by decantation and washing. : en es
  • GB427802A - Improvements in containers such as silos and the like : en
  • GB428604A - Improvements in or relating to resilient motor mountings : en
  • US1999604A - Stubbing device : en
  • USD95416S - Design for a shoe : en
  • FR780779A - Improvements to the methods of synchronizing a cathode beam : en fr
  • FR44936E - Production of color effects in cinematography and devices for obtaining them : en fr
  • GB427814A - Improvements in and relating to the mounting of sextant and like mirrors : en
  • DE612739C - Manually operated labeling machine for horizontal bottles : de en
  • FR44917E - New acid dyes of the triphenylmethane series and their preparation process : en fr
  • FR44999E - Improvement of the fuel injection system in high speed diesel and semi-diesel engines : en fr
  • DE612721C - Bed chair convertible into a seat : de en
  • ES136871A1 - A recreation device system launches tarjas. : en es
  • FR44938E - Electric cone lathe control device : en fr
  • GB427721A - Improvements in electric power transmission systems : en
  • FR780833A - Improvements to winches or capstans and their accessories : en fr
  • GB428004A - Improvements in devices for truing profiled grinding tools : en
  • GB450946A - Improvements in apparatus for transmitting light signals : en
  • ES3570U - New model of special scale to weigh all kinds of containers (Machine-translation by Google Translate, not legally binding) : en es
  • SU42732A1 - Device for addition and subtraction : en ru
  • DE612499C - Pressure roller for typing, calculating and other office machines : de en
  • ES136031A1 - Improvements in the internal brakes for cubes. : en es
  • ES136803A1 - A method for drying corrugated boards. : en es
  • FI16444A - Anordning vid värmeutväxlingsapparater med spiralformigt hoprullade plåtar : en fi
  • GB427642A - Improvements in high voltage thermionic discharge devices such as rectifiers : en
  • GB428206A - Improvements in or relating to apparatus for producing sheet material of controlled thickness : en
  • GB427832A - Improvements in or relating to vehicle actuated road traffic control systems : en
  • GB427961A - Improvements in or relating to interior visors for motor cars : en
  • CH176587A - Abrasives. : de en
  • US1999846A - Back-washing brush : en
  • US1999964A - Air brake operating device : en
  • CA349868A - Weatherstrip : en fr
  • GB428014A - An improved well packer : en
  • FI16513A - Automatic firearm trigger device : en fi
  • FR780557A - Improved rigid rod device for remote control in traction-compression, more particularly applicable to straight sections and elbows with large radius of curvature : en fr
  • CA349957A - Garment : en fr
  • PL21288B1 - A method of producing coke at medium temperatures. : en pl
  • US1999639A - Protecting hood : en
  • SU42621A1 - Distribution board : en ru
  • CA349984A - Rubber shoe : en fr
  • CA349979A - Vehicle heating system : en fr
  • SU42613A1 - Wireless receiver : en ru
  • US1999686A - High frequency modulation system : en
  • SU42530A1 - Device for dewatering bards and brewer's grains : en ru
  • US1999316A - Method of tanning hides and skins : en
  • CA349932A - Grille frame : en fr
  • DE595341C - Device for regulating the winding of an endless advertising tape : de en
  • FR44965E - Semi-automatic device for chucking, flaring, stuffing and flanging of tubes : en fr
  • ES2894Y - Board-counter complement of raffle electrical devices for use in raffles or raffles. : en es
  • FR780817A - Improvements to waterproof canvas containers or utensils used for transporting liquids : en fr
  • CH176560A - Automatic opening device for window blinds. : de en
  • US1999949A - Seat connecting device for school furniture : en
  • US1999442A - Combustion apparatus : en
  • DE612572C - Single-acting water power machine with water outlet openings and automatically controlled inlet valve : de en
  • FI16472A - Tändsticksask : en fi
  • AU2365862A - Improvements in or relating to the recording of freeness of paper making stock : en
  • CH176688A - Method and device for the extraction of pure magnesium metal. : de en
  • US1999443A - Art of jelly preparation : en
  • US1999778A - Grinding machinery : en
  • US1999537A - Removal of frozen plugs from stop-cocks : en
  • SU42638A1 - Photocathode for the iconoscope : en ru
  • SU42614A1 - Amplifier : en ru
  • SU42840A1 - Attraction : en ru
  • ES136316A3 - A procedure for the construction of self-adjusting waistbands in boxer shorts and pajama pants. : en es
  • US1999329A - Drill oiler : en
  • SU42628A1 - Device for protection against reverse ignitions and excessive overloads of the rectifying installation : en ru
  • CA349992A - Railway vehicle suspension device : en fr
  • CH176623A - Floor mat. : en it
  • SU42944A1 - Device for torsion machine for individually switching on, switching off and braking the coil on the torsion spindle : en ru
  • US1999244A - Roofing tile : en
  • SU42776A1 - Method and production of lead film to protect it from corrosion : en ru
  • SU42781A1 - Air separator : en ru
  • US1999404A - Method of making artificial bristles, straw, and the like : en
  • US1999820A - Delay cap : en
  • SU42815A1 - Mirror bracket for boat and wagon drivers : en ru
  • US1999258A - Directional aerial : en
  • PL21199B3 - A method of leading cigarettes from the storage tank and arranging them in the correct vertical layers, and a device for carrying out this method. Additional applicant for pit No. 15249. : en pl
  • SU42734A1 - Survey tutorial for demonstrating leveling on a rotating part of a geodetic instrument : en ru
  • US1999207A - Diestock : en
  • US1999549A - Polychromatic printing plate : en
  • CA349871A - Meter wire cover : en fr
  • CA349989A - Dairy product : en fr
  • US1999385A - Automobile trim panel : en
  • SU42609A1 - Frequency division method : en ru
  • SU42728A1 - Method for treating molasses fodder : en ru
  • SU42762A1 - A device for launching the internal combustion engines of automobiles, tractors, etc. : en ru
  • US1999405A - Manufacture of plastic materials : en
  • PL21214B1 - Shock grate. : en pl
  • PL21246B1 - Device for crimping and cutting wire in balers of straw presses and similar machines. : en pl
  • US1999387A - Hack saw lift : en
  • CA349927A - Circuit interrupter : en fr
  • PL21306B1 - Fuse, overcurrent. : en pl
  • FI16493A - Förpackningspapper för olika ändamål : en fi
  • FR44946E - : fr
  • GB428006A - Improvements in packing for stuffing boxes and the like : en
  • ES136854A1 - A new procedure for obtaining products with detersive properties, applied with preference to clothes and fabrics in general, also being the cleaning of floors and other objects. : en es
  • FR780647A - Resonance relay applicable in particular to remote control installations by currents at audible frequencies superimposed on a high current network : en fr
  • GB428032A - Improvements in and connected with delivery mechanism for paper bags, sheets or the like : en
  • US1999417A - Means for applying liquids to yarns, threads, filaments, straws, tapes, bristles, or like textile materials : en
  • US1999503A - Means for baking articles of food : en
  • PL21179B1 - Wrench for tightening rail screws and louvers of railway tracks. : en pl
  • FR780632A - Improvements to wire winding and subsequent handling : en fr
  • DE612649C - Process for the production of cyanides or ammonia in the processing of alkaline or alkalized waste liquors in the pulp industry : de en
  • FI16490A - Förfaringssätt oc apparat för rensning av kokflis : en fi
  • SU42884A1 - Rolling Mill for Sheet Band Material : en ru
  • US1999986A - Sewing machine : en
  • ES136840A3 - A procedure for manufacturing stainless steel tubes. : en es
  • CH176661A - Skis with protective strips on the edges. : de en
  • DE612587C - Device for remote measurement of rotational speeds : de en
  • CH176828A - Process for the preparation of a new digitalis glucoside. : de en
  • SU42905A1 - Rim for electrodes of electric furnaces : en ru
  • US1999831A - Photocomposing machine : en
  • FR780838A - Brick or chipboard : en fr
  • CA349953A - Magnetic core standardization : en fr
  • FR44979E - Heat exchanger device : en fr
  • US1999716A - Synthetic resin : en
  • US1999775A - Dragline apparatus : en
  • SU42594A1 - Cathodic Oscilloscope : en ru
  • US1999286A - Brake : en
  • CA349914A - High speed keyer for facsimile transmission : en fr
  • CH176597A - Brush holder with several brushes detachably attached to it. : de en
  • ES136671A1 - Improvements in the hoists and other lifting devices, as well as in the automatic stop of the control lathe. : en es
  • BE408541A - Manufacturing process for refractory fittings for pouring ladles : en fr
  • CA349852A - Tobacco processing : en fr
  • GB427747A - Improvements in or relating to radio receivers : en
  • GB427919A - Transmission systems for motor-vehicles : en
  • DE612717C - Improvement of mineral, animal and vegetable oils : de en
  • BE408291A - cable with impregnated insulation for sloping terrain : en fr
  • CH176742A - Device consisting of a tube base and socket. : de en
  • PL21296B1 - Device for degreasing and cleaning of metal objects by means of a volatile solvent and the method of carrying out this treatment in the above device. : en pl
  • US1999365A - Helmet : en
  • FR780828A - Advanced drum for the treatment of hides and skins : en fr
  • GB427838A - Transformer coupled induction heater : en
  • GB427893A - Improvements in screws : en
  • SU42662A1 - Gas clock to determine exhaled air : en ru
  • PL21218B1 - A device for determining the time of flight of an airplane over certain route points. : en pl
  • US1999457A - Winding key : en
  • US1999953A - Machine for assembling printed gatherings or similar objects : en
  • DE612615C - Friction roller drive for bicycle alternators with variable transmission : de en
  • FR44966E - : fr
  • CH176556A - Sliding window. : de en
  • CA349900A - Crusher : en fr
  • SU42616A1 - The method of measuring the phase difference : en ru
  • PL21320B1 - Electrode for electrolytic cells. : en pl
  • US1999609A - Remote control apparatus for radio receiving sets : en
  • ES136878A1 - A new process for manufacturing agglomerates of cork waste cold mixed with fibers, subjected to pressure and tied with metal reinforcements, intended for construction and also for thermal and sound insulation. : en es
  • FR780893A - Eyeglass frame : en fr
  • GB427817A - Improvements in the vulcanisation of rubber and artificial rubber-like masses : en
  • SU42657A1 - Leather Cigarette Case : en ru
  • SU42698A1 - A device for measuring vertical and horizontal angles of flow direction of a river with electrical transmission of measurement results from the measuring device to control devices : en ru
  • US1999224A - Cigarette making machine : en
  • US1999996A - Preparation of benzanthronyl selenoethers : en
  • AU1720334A - Improvements in or relating to modulated carrier wave signalling systems : en
  • CH176614A - Flat knitting machine with automatic switching at every stroke length. : de en
  • FR44993E - Tubular steam generator with the addition of an additional quantity of working fluid for temperature regulation : en fr
  • CH176627A - Device for removing solid particles from gases and gas mixtures. : de en
  • FR780888A - Rubber vulcanization process and vulcanization accelerators usable in this process : en fr
  • SU42736A1 - A study guide on geodesy to demonstrate the presence of the collimation error of the theodolite’s vertical circle and to determine the vertical angle and zero location : en ru
  • DE592026C - Self-collecting device for stamping postal items u. like : de en
  • USD95438S - Design for a shoe : en
  • CA349849A - Colour photography : en fr
  • CH176617A - Process for producing a detergent. : de en
  • CH176686A - Process for the production of carbide-containing hard metals. : de en
  • CH176666A - Mosaic game. : de en
  • CH176673A - Method for determining the deep-drawability of sheet metal. : de en
  • FI16474A - Kombinerad potatisupptagnings-, sorterings- och säckfyllningsmaskin : en fi
  • FR780577A - Improvements in alloy purification processes : en fr
  • SU42850A1 - Piston vibrator for concretes and other masses consisting of moistened granular charge : en ru
  • CH176576A - Toilet system. : de en
  • GB427667A - Improvements in game apparatus : en
  • CH176630A - Process for the preparation of a mixture of higher alcohols. : de en
  • GB427759A - Hosiery with elastic strain absorber : en
  • ES136752A2 - A PROCEDURE FOR MARKING WOODEN CONTAINERS OR OTHER OBJECTS OF THE SAME MATERIAL WITH VARIOUS COLOR INK : en es
  • AU1742034A - Improvements in or relating to converting rubber into compositions suitable for instance as thermoplastic moulding material : en
  • FR780738A - Brake improvements : en fr
  • FR780584A - Device for the damping of impact noises in devices in which two hard parts collide with each other : en fr
  • FR44923E - Improvements to bogies for rail vehicles : en fr
  • PL21212B3 - A method of processing rolls, especially eccentric gauge discs for eccentric rolling mills, and a device for performing this method. : en pl
  • SU42704A1 - Rangefinder : en ru
  • US1999328A - Vanity case : en
  • US1999753A - Body cloth : en
  • PL21227B1 - Closing the vessels. : en pl
  • SU42582A1 - Wand holder : en ru
  • FR780783A - Method of obtaining relief and recessed parts for cylinders used for printing on fabrics or others : en fr
  • FR780806A - Device for checking oils : en fr
  • ES136884A1 - Improvements introduced in the production of soft drinks. : en es
  • FR44932E - Multiple connection device for telephone systems with selectors and lines divided into groups : en fr
  • FR44985E - Device for counting train axles : en fr
  • PL21236B1 - Method of obtaining decolorizing activated carbon. : en pl
  • DE612706C - Filter device for liquids or slugs : de en
  • FR780718A - Device for automatic riveting of points in nailing machines : en fr
  • GR5258B - AUTOMATIC COUPLING TENDER (COUPLING DEVICE) FOR RAILWAY VEHICLES WITH LOCKING MEMBERS WORKING ONE CYCLE. : el en
  • ES136725A1 - Procedure of sterilization of liquids by contact of these with substances of bactericidal action retained independently between porous walls. : en es
  • GB427686A - Improvements in or relating to light waterproof fabrics : en
  • GB428025A - Improvements in oscillating platforms for motion picture cameras : en
  • FR780849A - Metal vapor atmosphere electric discharge tube : en fr
  • GB427644A - Improvements in or relating to the manufacture of sliders for sliding clasp fasteners : en
  • ES135908A1 - A process for making products of the reaction of butadiene derivatives with hydrohalic halides (hydrogen halides). : en es
  • USRE19556E - Method of controlling character : en
  • FR44945E - Manufacture of wet binders : en fr
  • US1999181A - Manufacture of carboxylic acid ketones and derivatives thereof : en
  • US1999296A - Air propelled car : en
  • US1999357A - Cannon : en
  • US1999663A - Liquid dispensing apparatus : en
  • ES3564U - A new folding postcard (Machine-translation by Google Translate, not legally binding) : en es
  • GB428023A - A method of and apparatus for handling metal scrap : en
  • FR780734A - Light sets and their constituent elements : en fr
  • GB427826A - Improvements in or relating to the synchronisation of sound and picture record carriers : en
  • GB427865A - Improvement in gloves : en
  • GB428002A - Improvements in vacuum cleaner nozzles : en
  • ES136589A1 - A receiving apparatus of modulated support frequencies. : en es
  • FR780570A - Improvements to automatic mechanisms of arc lamps : en fr
  • FR780623A - Improvements to dental prosthesis devices : en fr
  • GB427765A - Braun tube : en
  • FR780668A - Manufacturing process for colors or paints : en fr
  • FI16482A - Tryckreduktionsventil for tryckvattenledningar : en fi
  • GB427991A - Improvements in tables or the like provided with folding flaps : en
  • ES136666A1 - A new water-closet system. : en es
  • FR780876A - Filtration apparatus : en fr
  • GB427664A - Improvements in or relating to electric discharge devices : en
  • SU42656A1 - Visa machine without host network : en ru
  • CH176586A - Device for working off and squeezing fruits. : de en
  • FI16486A - Procedure for handling bulbs to prevent flowering and promote distribution : en fi
  • AU1779634A - Improvements in control of output level of radio receivers : en
  • CA349870A - Weight grading machine : en fr
  • ES2930Y - Wetting device usable as a wet seal or evaporator. : en es
  • SU42645A1 - The method of purification of 3-aminoalizarin : en ru
  • US1999667A - Suction cleaner : en
  • SU42669A1 - Radius ruler for measuring the Turkish saddle on radiographs : en ru
  • US1999341A - Hydroxycarbazole compounds : en
  • US1999887A - Vending machine : en
  • SU42891A1 - The method of preparation of the condensation products of hydrosynopyridines with aldehydes or concrete : en ru
  • SU42922A1 - Cleaning machine : en ru
  • US1999558A - Form for bending glass : en
  • FR780565A - Watertight door with elastic seal : en fr
  • FR780638A - Gear shift mechanism : en fr
  • GB428003A - Improvements in or relating to photographic cameras : en
  • DE612657C - Electrical resistance from several elastic pressure resistance bodies : de en
  • FR44943E - Method and device for recovering gasoline vapors accumulated in tanks : en fr
  • SU42760A1 - Fuel pump for internal combustion engines : en ru
  • DE612634C - Process for welding used rails worn at the joint ends by means of the electrical resistance melting process : de en
  • FR780748A - Explosion or combustion engine with rotating cell chambers with variable volume : en fr
  • GB428217A - Improvements in or relating to the production of hydrocarbons of low boiling point by the hydrogenation of vapours obtained by distilling or cracking oils, tars and similar hydrocarbons : en
  • CH176675A - Brake magnet for counters made from one piece and forming at least one double magnet. : de en
  • PL21254B1 - Automatic lubrication device for wheel sets of trolleys. : en pl
  • PL21302B1 - High and low frequency filter. : en pl
  • SU42901A1 - Locomotive : en ru
  • US1999393A - Metal working apparatus : en
  • USD95395S - Phonograph cabinet : en
  • CH176781A - Stabilizing device on motor vehicles. : de en
  • DE612684C - Process for the treatment of organic substances at high temperatures in apparatus made of refractory ceramic material : de en
  • GB427762A - Improvements in or relating to horizontal pianofortes : en
  • GB427996A - Improvements in or relating to the regulation of internal combustion engines : en
  • ES136675A1 - Improvement in the manufacture of espadrilles and vulcanized shirts with jute, hemp, pita and other vegetable fibers. : en es
  • CH176665A - Billiard accessory with holes. : en fr
  • CH176745A - Control arrangement for the grid circles of steam or gas discharge paths with arc-shaped discharge. : de en
  • US1999765A - Spool : en
  • DE612674C - helicopter : de en
  • GB428135A - Improvements in toy ticket punches : en
  • FR780736A - Refractory and conductive rod, and its manufacturing process : en fr
  • PL21230B1 - A method of sulfonating sulfur-rich mineral oils, tar oils and the like. : en pl
  • SU42880A1 - A method of making baking products from sour dough : en ru
  • SU42723A1 - Optical pressure gauge : en ru
  • US1999269A - Apparatus for drawing off compressed gases from internal combustion engines : en
  • US1999974A - Wedding ring : en
  • USD95469S - Design for a shoe : en
  • SU42713A1 - Blind book reader : en ru
  • SU42774A1 - Chrome plating method : en ru
  • SU42666A1 - Instrument for the study of movements of the lower extremities : en ru
  • US1999757A - Method of producing diffusion alloy cases : en
  • PL21305B3 - Braking device for railway or other carriages, depending on their respective load. : en pl
  • SU42917A1 - Device for eliminating the formation of air bubbles on the surface of molten glass : en ru
  • USD95422S - Design for a stove : en
  • US1999536A - Tractor lug : en
  • PL21211B1 - The method of producing seamless pipes on an eccentric roller mill and the caliber used to perform this method. : en pl
  • CA349881A - Battery lead compound recovery : en fr
  • DE587258C - Device for eliminating the dead gear between two threaded spindles used to move a machine part : de en
  • DE612665C - Process for the manufacture of products containing sulfur : de en
  • BE408689A - Aliphatic alkoxy esters of acylated hydroxy carboxylic acids : en fr
  • CA349862A - Denture : en fr
  • CA349918A - Circuit regulating apparatus : en fr
  • US1999374A - Internal combustion engine : en
  • US1999530A - Sealing means for containers : en
  • US1999607A - Defiberizer : en
  • US1999790A - Process for hardening gray and mottled cast iron : en
  • US1999343A - Noiseless typewriter : en
  • CA349971A - Heddle : en fr
  • US1999865A - Alloy : en
  • PL21215B1 - Device for the production of glass tubes. : en pl
  • US1999180A - Machine tool : en
  • USD95464S - Design fob a bottle : en
  • USRE19549E - Decorated article and method of : en
  • US1999830A - Stabilizing motor fuels : en
  • USD95456S - Design for a netted fabric : en
  • DK50195C - Luggage carrier for Bicycles. : da en
  • ES3568U - A hygienic bucket applicable to surgery and medicine (Machine-translation by Google Translate, not legally binding) : en es
  • FR780618A - Tank for storing easily evaporating gases, vapors and liquids : en fr
  • FR780877A - Soldering iron with burner for gaseous fuel : en fr
  • US1999193A - Cutter chain : en
  • US1999218A - Hook : en
  • US2000003A - Preparation of pigments : en
  • FR780693A - Improvements made to control devices for components placed on mobile skips : en fr
  • FR780809A - Compressor cylinder intended particularly for motor cars : en fr
  • GR5245B - COMPRESSED AIR WHEELS. : el en
  • US1999958A - Hand strap : en
  • SU42637A1 - Ionization chamber : en ru
  • US1999789A - Apparatus for extracting juices : en
  • SU42773A1 - Device for exposing the pressing of the pedal cutting machine pedal : en ru
  • SU42949A1 - Method for saccharification of celluloid substances : en ru
  • US1999867A - Television apparatus : en
  • CA349973A - Sodium naphthenate recovery : en fr
  • DE612735C - Method for jacking up motorcycles by means of swinging movements : de en
  • US1999975A - Locomotive tender : en
  • CH176575A - Washing device, in particular for hairdressers. : de en
  • FR780599A - Brake improvements : en fr
  • GB427837A - Improvements in or relating to stays for casement windows : en
  • GB451687A - Apparatus for washing and massaging : en
  • ES136665A1 - A procedure for the discoloration of soaps of pomace oils, neutralization pastes and other soapy substances in general. : en es
  • FR780613A - Improvements to electric fire alarms : en fr
  • SU42554A1 - Method for producing beta-amino-anthraquinone : en ru
  • US1999377A - Speed and position regulating : en
  • SU42858A1 - Attachment for trapping filled vessels for filling machines : en ru
  • ES136783A3 - A process for the manufacture of spectacle frames with side support plates. : en es
  • GB427646A - Improvements in boxes or containers : en
  • US1999322A - Valve seat grinder : en
  • FI16515A - Textile fiber stretcher for self-propelled, ring-spinning and stretching machines : en fi
  • FR780583A - : fr
  • PL21242B1 - Gas turbine. : en pl
  • SU42683A1 - Device for automatically centering trimming assortments when feeding them to the saws : en ru
  • US1999990A - Separable snap fastener installation : en
  • FR780796A - Coupling arrangement for automatically controlled selectors in telecommunication installations, in particular telephone installations : en fr
  • FR780815A - Manufacturing process for wide bands of iron or steel : en fr
  • US1999420A - Apparatus for conveying earth and detritus through different pressure areas of tunnels : en
  • US1999647A - Golf ball marking machine : en
  • US1999969A - Seasoning, preserving, tempering wood and woody growths : en
  • AU1647334A - Improvements in electrical direct current systems : en
  • CA349944A - Bumper : en fr
  • SU42527A1 - Dredging machine for drilling : en ru
  • FR44961E - Universal electromagnetic pliers : en fr
  • FR780658A - Vehicle for the collection and unloading of household waste : en fr
  • FR780839A - Process for manufacturing packaging based on waxed paper and products obtained : en fr
  • GB427813A - Improvements in or relating to incandescent electric lamps : en
  • GB427882A - Improvements in gilling machines and drawing machines for the treatment of fibrous material : en
  • SU42702A1 - Automatic device for shooting the plan and profile of the traversed path : en ru
  • US1999659A - Article of furniture : en
  • USD95439S - Design fob a musical instrument : en
  • PL21267B1 - A method of producing higher aliphatic alcohols. : en pl
  • US1999970A - Panel pocket : en
  • CH176621A - Clothespin. : de en
  • CH176644A - Cover of rubber or rubber compound for books, registers and the like. : en fr
  • CA349919A - Voltage regulator compensator : en fr
  • CA349933A - Rubber composition : en fr
  • FI16508A - Ink vacuum cleaner : en fi
  • FR780776A - Sizing process applicable to natural and artificial silks as well as to all other animal or plant textiles : en fr
  • ES136877A1 - Procedure for obtaining injectable colloidal calcium, for medicinal purposes, in the form of calcium oleate. : en es
  • GB428022A - Improvements in or relating to a wick burner for heating purposes : en
  • ES3011Y - Apparatus for obtaining yoghurt. : en es
  • ES136915A1 - Improvements in the loading of the hunting cartridges to obtain greater reach and grouping in the shooting of shot. : en es
  • FR780845A - Box for the presentation and classification of bits, drills and the like : en fr
  • GB427910A - Improvements in or connected with pumps and pumping or hydraulic transmission mechanism : en
  • FI16471A - Measuring device for measuring growing trees : en fi
  • GB427774A - Improvements in open shed dobby looms : en
  • SU42836A1 - The device for determining the smoothness of the canvas on the treater : en ru
  • FI16468A - Anordning for vulcanisering av automobilringar o.dyl. : en fi
  • GB427659A - Improvements in or relating to the manufacture of garments : en
  • GB427958A - Improvements in or relating to sliding roofs for vehicle bodies : en
  • GB427784A - Improvements in trays, stands or the like : en
  • ES136858A1 - A procedure for the change of line or needles in the tracks of trams or railways. : en es
  • GB427860A - Improvements in methods of manufacturing mirrors : en
  • FR44926E - Reinforced concrete plinth for wooden post : en fr
  • FR780759A - Improved cylinder : en fr
  • GB427676A - Improvements in tools for compressing piston rings on pistons : en
  • GB427849A - Improvements in or relating to the carbonization of coal : en
  • GB427857A - A new or improved system of construction for skeleton structures, particularly vehicle body frames and door frames : en
  • FI16499A - Automobilring coarse-grained and coarse-grained for the purpose of the ring-type : en fi
  • FR780793A - Process for separating solid cellulose derivatives, in particular fibrous, from liquids used for their preparation or their treatment and immiscible with water : en fr
  • GB427870A - Improvements in and relating to dry adhesives composed of rubber or rubber latex : en
  • USD95431S - Design for a plate or similar article : en
  • USD95433S - Design for a cravat holder : en
  • US1999710A - Car wheel bearing and closure : en
  • US1999863A - Conveyer : en
  • PL21194B1 - Method for the production of barbituric acid derivatives. general: : en pl
  • US1999226A - Road machine : en
  • SU42596A1 - Osteomicrophone : en ru
  • US1999638A - Tobacco harvester : en
  • AU1961434A - Anew or improved frame for use in waving hair : en
  • DE612696C - Process for renewing worn steel molds for centrifugally cast pipes : de en
  • AU1587934A - Beer cooler : en
  • DE612594C - Boiler heating surface made from individual parts of the same type : de en
  • ES136154A3 - A procedure for the manufacture of carbonic or champagne vermouth. : en es
  • CH176645A - Index card with sliding signal. : de en
  • PL21208B1 - A method of projecting a spatial center image of a measure mark, e.g., scales, onto the plane of the telescope's field of view, and a device for using the method. : en pl
  • SU42811A1 - Steering device for motor carts : en ru
  • ES136713A1 - Apparatus for escape of submarines and works of diver. : en es
  • DE612766C - Coreless induction furnace with a device for heat insulation of inductively heated bodies : de en
  • SU42642A1 - Electrode for resistance welding : en ru
  • US1999825A - Treatment of nelsonite ore : en
  • SU42625A1 - Device to sanitize generator with network : en ru
  • SU42778A1 - Fitting to a lathe for cutting short threads : en ru
  • US1999351A - Electron discharge device : en
  • ES136046A1 - A fulminating light lamp. : en es
  • DE612671C - Shuttle holder for sewing machines : de en
  • DE612723C - Tripod, clamp tripod or the like. : de en
  • US1999715A - Emulsion of synthetic resins : en
  • US1999806A - Oxide coated cathode : en
  • ES3540U - Roaster-braiser. (Machine-translation by Google Translate, not legally binding) : en es
  • CA349844A - Photographic printing or enlarging apparatus : en fr
  • ES136816A3 - A burner for heavy oils. : en es
  • BE408346A - : en
  • CA349981A - Electron discharge device : en fr
  • US1999624A - Coffee dispenser : en
  • US1999653A - Source of light : en
  • US1999989A - Glyoxalidinearylmethylols and process of making them : en
  • SU42885A1 - The method of obtaining printed patterns on fibrous materials : en ru
  • US1999690A - Valve mechanism for rock drills : en
  • US1999751A - Means for continuous vulcanization of rubber goods : en
  • USD95397S - Design for a road sign for railway : en
  • PL21181B1 - Method of making a ribbed reinforced concrete ceiling. : en pl
  • SU42665A1 - Instrument for determining tactile sensitivity : en ru
  • USD95473S - Design fob a shoe : en
  • PL21251B1 - Device for semi-automatic operation of cannon locks. : en pl
  • SU42791A1 - Device for continuous sulphite pulping : en ru
  • US1999353A - Washing machine : en
  • US1999735A - Luminous discharge device : en
  • DE612700C - Device in brake actuation units for aircraft wheels : de en
  • PL21245B1 - Device for switching off and locking the binder shaft in straw balers or similar machines. : en pl
  • SU42546A1 - Method of making activated carbon : en ru
  • SU42912A1 - Method for producing hormone-like products : en ru
  • SU42533A1 - A method of manufacturing a fibrous filler for the manufacture of artificial leather : en ru
  • SU42765A1 - Heat engine : en ru
  • US1999289A - Cigarette butt receiver and extinguisher : en
  • US1999644A - Ringless sleeve piston : en
  • CH176815A - Process for the preparation of an anthraquinone derivative. : de en
  • DE612697C - Process for the production of non-skid rubber : de en
  • FI16509A - Waterproof footwear : en fi
  • FR780726A - Improvements to molds for confectioners : en fr
  • US1999416A - Artificial fish bait : en
  • US1999848A - Hydraulic lift : en
  • US1999957A - Baby carriage and crib oscillating mechanism : en
  • DK50191C - Procedure for the manufacture of aquifers, especially in boilers. : da en
  • BE408695A - : en
  • CA349901A - Comb : en fr
  • CH176662A - Adjustable screw-on ski binding. : de en
  • SU42879A1 - Horizontal wind motor : en ru
  • US1999768A - Screening device : en
  • US1999809A - Meat holder : en
  • US1999821A - Machine for making barrels : en
  • CH176589A - Dish washer. : de en
  • FR780767A - Improvement in automatic stabilization devices : en fr
  • US1999993A - Distributor head for stokers : en
  • FI16496A - Enhjulig släpvagn för Automobiler och liknande fordon : en fi
  • FR780780A - Improvement in the transmission of signals by hertzian waves : en fr
  • DE612641C - Locking device for a laterally movable window : de en
  • FR780601A - Automatic control device for combustion engine starters : en fr
  • PL21195B1 - Method for the production of derivatives of oxy- and amino-pyridine compounds. : en pl
  • SU42906A1 - Method and device for feeding and building up electrodes in electric furnaces : en ru
  • US1999956A - Therapeutic appliance : en
  • DE612685C - Process for the production of muscle adenylic acid : de en
  • GB427696A - Improvements in metal extrusion press and method of operation : en
  • GB427967A - Improvements in the manufacture of hydrogen : en
  • CH176694A - Device for honing bores. : de en
  • PL21229B1 - Method for the production of potassium formate. : en pl
  • US1999323A - Pasteurizing apparatus for liquids : en
  • US1999485A - Business and discount card : en
  • ES136700A1 - Improvements introduced in the manufacture of Roman billiards. : en es
  • ES2257Y - Matches with soul or paper support. : en es
  • DE612598C - Bimetal strips heated by direct current flow, especially for thermally controlled switches : de en
  • PL21300B1 - Method for the production of hexamethylenehexamine tetraiodide. : en pl
  • FR780730A - Improvements to drawing boards : en fr
  • ES136584A1 - Apparatus for the electrolytic decomposition of water, especially for service with high pressure. : en es
  • GB427658A - An improved post for marking or indicating the boundaries or limits of playing fields, aerodromes and the like or boundaries of any kind : en
  • USD95472S - Design fob a shoe : en
  • GB427694A - Improvements relating to roughing heads for roughing leather and like material : en
  • GB427809A - Improvements in or relating to incandescent electric lamps of the multifilament type : en
  • FR780713A - Photographic printer : en fr
  • SU42926A1 - Vantuz : en ru
  • US1999388A - Treatment of catalyst masses : en
  • SU42644A1 - The method of obtaining alizarin : en ru
  • US1999355A - Musical instrument : en
  • US1999434A - Valve seat ring securing tool : en
  • PL21223B1 - Automatic tobacco scale. : en pl
  • USD95398S - Design for an electrical apparatus : en
  • CH176755A - Inflatable air cushion. : de en
  • CH176810A - Process for the preparation of an anthraquinone derivative. : de en
  • ES136745A1 - A process for treating carbonaceous materials which can be distilled with hydrogenated gases. : en es
  • GB427953A - Improvements in and relating to spool or cop cores for dyeing yarns on spools or cops and piece goods : en
  • CH176744A - High-voltage discharge vessel with a highly insulating wall. : de en
  • FR780735A - Devices for refrigerating milk in containers where it is loaded at the time of milking : en fr
  • US1999249A - Power press of steel and concrete : en
  • US1999466A - Piston ring : en
  • US1999801A - Electric switch : en
  • US1999819A - Flooring or like aggregate and unit for construction of the same : en
  • USD95404S - Design fob a textile fabric : en
  • FI16517A - Satsningsanordning för tändsticksmaskiner : en fi
  • FR780751A - Incandescent lamp improvements : en fr
  • ES136724A1 - A procedure for obtaining synthetic gasoline. : en es
  • CH176752A - Electric incandescent lamp with a compact light body. : de en
  • FR44919E - Alloys containing carbon and hardening by segregation : en fr
  • GB427841A - Improvements relating to telephone systems : en
  • GB427949A - Improved construction of pallets for forming roofing tiles : en
  • US1999305A - Transfer device : en
  • US1999473A - Temperature regulating system : en
  • US1999559A - Apparatus for cleaning tubes : en
  • FR780683A - Extendable dryer with roll-up system : en fr
  • ES2920Y - Sprayer for perfumery and similar uses. : en es
  • FR44996E - Dispensing device for liquid, viscous or consistent withdrawn products : en fr
  • FI16447A - Signaling for signaling and telephone transmission : en fi
  • FR780892A - Resistors varying in composition and process for their manufacture : en fr
  • GB427909A - Improvements in and connected with machines for washing sand and the like : en
  • ES136788A3 - Improvements in the devices to prepare the so-called espresso coffee. : en es
  • FR780646A - Induction furnace with open iron head : en fr
  • FR780745A - Improvements to power supply devices for centrifuged projectors : en fr
  • PL21226B1 - A device for moistening yarn for pre-cutting machines with three pairs of rolls at the dry exhaust. : en pl
  • US1999509A - Application of materials to surfaces : en
  • US1999612A - Motor driven vehicle : en
  • US1999732A - Thermostat control device : en
  • USD95459S - E schwarz : en
  • US1999927A - Riveted garment : en
  • GB427687A - Improvements in or relating to socks or stockings : en
  • ES136894A1 - Improvements in stop devices. : en es
  • FR780778A - Device for dispensing caps, or stoppers, to the crimping heads of machines for capping or capping bottles, with caps or metal stoppers or the like : en fr
  • DE612650C - Blade attachment : de en
  • DE591138C - Magnetic method for testing materials or workpieces and equipment for performing the method : de en
  • ES2708Y - Liquid spraying apparatus. : en es
  • FR780716A - Method of physical culture and devices used to put it into practice : en fr
  • CA349938A - Textile assistant : en fr
  • CA349941A - Welding process : en fr
  • DE612698C - Process for the production of capsule-like structures that are glossy on both sides : de en
  • ES136714A1 - A liquid fuel burner. : en es
  • GB427684A - Improvements relating to vehicles for use on banked runways : en
  • US1999475A - Mounting for electrical devices : en
  • US1999379A - Steaming spool : en
  • US1999419A - Conveyer apparatus : en
  • ES136901A1 - A mechanism to transport objects in furnaces of continuous operation. : en es
  • SU42925A1 - Suction and exhaust manifold for carburetor engines internal combustion : en ru
  • US1999518A - Game apparatus : en
  • ES136436A1 - Improvements in the construction of random gaming devices called "caballitos". : en es
  • FR44968E - Method and apparatus for heating and circulating at high speed water in central heating installations or other similar devices : en fr
  • GB427830A - Improvements in or relating to gas-filled electric discharge devices particularly for use in relaxation oscillation generators suitable for use in electrical musical instruments, television sets and for other purposes : en
  • IE13482L - Tyre retreading apparatus : en
  • ES136672A1 - A central reel sewing machine, with oscillating hook. : en es
  • FR44905E - Improvements made to electric discharge tubes : en fr
  • CA349910A - Blasting explosive : en fr
  • CH176784A - Lamp holder detachably fastened in a housing opening, in particular for direction indicators on vehicles in the manner of winkers. : de en
  • ES136569A1 - Connection for the service of Braun tubes with electromagnetic deviation. : en es
  • DE612727C - Fluid change gearbox in which the fluid conveyed by piston pumps acts on a stationary impeller surrounding the piston pumps : de en
  • SU42936A1 - Method of producing pulp from ungrafted wood : en ru
  • US1999313A - Radio receiving system : en
  • FR780742A - Improvements to cooling devices for blowing ramps of tubular steam boilers : en fr
  • GB427776A - Improvements in liquid seals for bearings between relatively moving members : en
  • FR780592A - Method for extinguishing fires and device for its implementation : en fr
  • SU42803A1 - Free balloon with gondola attached directly to the shell : en ru
  • US1999849A - Internal combustion engine : en
  • DE612760C - Device for setting transmitter groups : de en
  • ES136849A3 - An apparatus for fixing the ends of the air conduction tubes to the valves of the tires. : en es
  • GB427778A - Improvements in and relating to buckets for elastic fluid turbines : en
  • GB427978A - Improvements in or relating to abrasive articles : en
  • FI16442A - The absorber is absorbed : en fi
  • FI16476A - Stöd för klängväxter : en fi
  • GB427917A - Improvements in automatic weighing machines : en
  • CH176739A - Automatic switch with thermal overcurrent release. : de en
  • DE612416C - Process for the preservation of acidyl celluloses : de en
  • PL21182B1 - Universal tree processing machine. : en pl
  • US1999935A - Electric swivel plug : en
  • DE612777C - Transmission gear with several eccentrically moved intermediate links, the circumference of which is designed as closed cam tracks : de en
  • FR780772A - A method of supplying a gas tube or the like for producing an eclipse light : en fr
  • DE612797C - Closure caps for bottles and like : de en
  • ES136269A1 - A process for manufacturing a metal wire of high melting point. : en es
  • FR44930E - : fr
  • GB427842A - Improvements relating to gas discharge lamps for television and the like : en
  • GR5259B - TRACTION AND CONFLICT DEVICE FOR RAILWAY VEHICLES. : el en
  • US1999259A - Method of making and finishinga wood panel : en
  • US1999540A - Milk crate : en
  • FR780703A - Flashing light particularly intended for vehicle direction indicators : en fr
  • GB427933A - Improvements in or relating to handbags : en
  • US1999268A - Railway journal protector : en
  • ES3547U - Cardboard box or blister pack for injectable two-piece and foldable shape. (Machine-translation by Google Translate, not legally binding) : en es
  • FI16466A - Console for the purpose of the planking for the purposes of registration : en fi
  • ES136753A1 - Improvements introduced in warning devices or acoustic signals, with rubber valves. : en es
  • US1999881A - Proportioning apparatus : en
  • GB427989A - Improvements in fatigue testing machines : en
  • GB428515A - Improvements in or relating to apparatus for treating light-sensitive surfaces : en
  • ES136847A1 - Procedure for the manufacture of concrete, cement or cement and asbestos objects, which are dielectric, resistant to aggressive agents and impervious to gases. : en es
  • FR780787A - Rotary machine for filling bottles, flasks, cans, and other similar containers : en fr
  • FR780863A - Device adapting to cycles to protect the cyclist's clothes, the bicycle itself and the lighting dynamo, against wear, dirt and projections of mud or other : en fr
  • GB427938A - Improvements in or relating to the arrangement of exhaust-driven turbo-fans of internal combustion engines : en
  • FR780575A - Drilling pump : en fr
  • GB427971A - Improvements relating to multiple passage valves : en
  • ES3548U - A case for spectacles, with a lid provided with an elastic closing tongue (Machine-translation by Google Translate, not legally binding) : en es
  • ES136818A3 - A process for manufacturing a non-combustible fabric known in the market as amiantine and filo-seda. : en es
  • FI16479A - Anordning förgasning och antändning av bränsle vid råoljemotorer : en fi
  • DE612686C - Process for the preparation of ester and acid amide-like condensation products : de en
  • DK50192C - Wire tensioner. : da en
  • ES136841A1 - A process for the direct manufacture of rubber articles starting from latex or similar aqueous dispersions. : en es
  • ES136160A1 - IMPROVEMENTS IN AND RELATED TO THE REFRIGERATION OF FUEL INJECTION VALVES OF INTERNAL COMBUSTION ENGINES : en es
  • FR780812A - Cinema projector with auxiliary device for recording and reproducing sound : en fr
  • ES136239A3 - Improvements introduced in the devices of apparatus for permanent hair waving. : en es
  • GB428212A - Improvements in and relating to direction finding apparatus : en
  • GB427923A - Improvements in and relating to elastic fluid generators, particularly for mercury : en
  • FR44944E - Rolling rule for rail tracks : en fr
  • FI16510A - Anordning vid skjutvapens lås : en fi
  • FR780832A - Amplifier selectors pipes phonograph : en fr
  • GB428455A - Improvements in or relating to shutters for photographic cameras : en
  • FR780829A - Automatic davits for lifeboats : en fr
  • FR780643A - Folding ski : en fr
  • FR780650A - Improvements to film cases, papers, and the like, for photography : en fr
  • GB451269A - Improvements in or relating to liquid-fuel burners : en
  • CH176786A - Device for swiveling the vehicle headlights when cornering. : de en
  • DE612755C - Process for cleaning up organic liquids : de en
  • CA349859A - Aliphatic compound manufacture : en fr
  • ES136508A1 - Improvements in the manufacture of combination locks. : en es
  • PL21255B1 - Receiving device of an electrical remote control system - pulse transmission method. : en pl
  • US1999172A - Utility truck dolly : en
  • CH176827A - Process for the preparation of 3-methyl-5,5-phenylmethylhydantoin. : de en
  • PL21256B1 - cKrr-46 a2, sy. Head for two-stroke internal combustion engines. : en pl
  • PL21185B1 - A method of making rubber hoses having patterns on the external surface, and an apparatus for carrying out the method. : en pl
  • US1999621A - Process of absorbing olefines having three or more carbon atoms in the molecule in strong acids : en
  • US1999854A - Method of welding : en
  • FI16441A - For the purposes of this Regulation, the scope of this Regulation is limited : en fi
  • FI16461A - Fireplace : en fi
  • GB427962A - Improvements in or relating to the production of photographic diazotype prints : en
  • GB428034A - Improvements in or relating to clips adapted for suspending wet films for drying : en
  • DE612600C - Thermal protective cover for coffee, tea and similar pots that surrounds the jug on all sides : de en
  • ES136722A1 - Improvements in electrical communication systems. : en es
  • FR780768A - Improvements to auto steering wheels : en fr
  • GB427993A - Improvements in or relating to packing rings for pistons, stuffing boxes and the like : en
  • FR780807A - Device to prevent back smoke, improve draft in chimneys, and ventilate adjoining rooms : en fr
  • GB427806A - Improvements in and relating to apparatus for aerating liquids : en
  • USD95412S - Design for a chair frame : en
  • US1999678A - Shoe stitching mechanism : en
  • FR44918E - Continuously controlled gas meter : en fr
  • FR780669A - Automatic rewinder for cards and documents : en fr
  • FR780810A - Machine for dressing rotating grinding wheels : en fr
  • FR780816A - Wheel for road vehicles : en fr
  • CH176799A - Manually operated device for moving railroad cars. : de en
  • ES136904A1 - A procedure for the production of contrasts and layers appropriate for them. : en es
  • FI16483A - Hydraulic transmissionsechanism : en fi
  • FR780629A - Automatic machine for recording calls and checking counts on a subscriber line of an automatic telephone office : en fr
  • DE612795C - Epicyclic gears, especially for motor vehicles : de en
  • US1999486A - Manufacture of heavy lubricating oils : en
  • FR780762A - Coating or protective coating for food materials or not and its manufacturing process : en fr
  • GB428209A - Improvements in or relating to the treatment of cyanide solutions containing precious metals : en
  • US1999654A - Grid winding machine : en
  • USD95435S - Design for a collapsible plat yard : en
  • ES136765A1 - Improvements in the manufacture of rubber bands, bras, knee pads, anklets and other similar garments. : en es
  • FR780625A - Removable hat rack : en fr
  • FR780786A - Large production drill or similar machine tool : en fr
  • DE612778C - Ten circuit for addition and subtraction : de en
  • GB427875A - Improvements relating to folding seats for motor vehicles : en
  • ES136664A1 - A procedure for the manufacture of pneumatic objects. : en es
  • FR780619A - Rolling wheel : en fr
  • FR780825A - Braking device using a pressurized fluid, applicable in particular to trains of road vehicles : en fr
  • GB427915A - Improvements in and relating to loom shedding mechanism : en
  • DE612741C - Lubricator for compressed air machines : de en
  • DE612616C - Hydraulic ship propulsion through the direct action of the combustion gases on a water column : de en
  • DE612731C - Ball joint connection for rods and components of aircraft : de en
  • FI16443A - Rör för ekonomiser och matarvattenförvärmare : en fi
  • CH176805A - Device for capturing insects, such as flies, mosquitoes, etc. : en fr
  • GB427864A - A process for the production of thick coatings of nitro derivatives of cellulose on metal foils : en
  • DK50200C - Method and apparatus for vulcanizing textile fabrics impregnated with rubber and similar fabrics. : da en
  • PL21191B1 - : en pl
  • PL21299B1 - A device for roasting coffee, beans and similar products, especially sweet coffee. : en pl
  • FR44978E - Large introductory surface strainer for drilled wells : en fr
  • CA349952A - Buttonhole sewing machine : en fr
  • GB427816A - Process for the manufacture of hydroxydiphenylene compounds : en
  • DE612787C - Link chain : de en
  • GB428047A - Improvements in or relating to the preparation of vat-dyebaths : en
  • CA349889A - Door operating machine : en fr
  • US1999651A - Bolster construction : en
  • US1999815A - Faucet reconditioning tool : en
  • CH176822A - Process for the production of pressed pieces from synthetic resin and synthetic resin-containing masses, as well as apparatus for carrying out the same. : de en
  • SU42857A1 - Stonecutter : en ru
  • FR780714A - Television receiver : en fr
  • FR780717A - Method of operating cooling bed systems with several supply ducts : en fr
  • GB427861A - Improvements in the manufacture of non-welded chains : en
  • CH176672A - Apparatus for distributing the heat costs of a heating or water heating system. : de en
  • ES136082A1 - Improvements in radio reception devices. : en es
  • FI16465A - Skjutfönster : en fi
  • CH176608A - Bearing for the needle bar swing frame of a zigzag sewing machine. : de en
  • CH176577A - Cylinder lock. : de en
  • FI16439A - Förfaringssätt för framställning av briketter jämte enligt detsamma framställd brikett : en fi
  • FR780676A - Device for grating and squeezing fruit : en fr
  • CA349906A - Fibrous sliver production : en fr
  • CH176562A - Swimming pool. : de en
  • FR780598A - Anti-interference for radio : en fr
  • GB427680A - Process for refining vegetable and animal oils and fats : en
  • CH176774A - Display support. : en fr
  • US1999220A - Industrial truck : en
  • AU1743934A - An improved machine for the blocking and shaping of head wear and the like : en
  • CH176729A - Cooling device. : de en
  • DE612763C - Remote control circuit for electrical switching devices, especially high-voltage switches : de en
  • US1999542A - Drink mixer : en
  • US1999615A - Transmission gearing : en
  • SU42541A1 - Crucible for catalyst preparation : en ru
  • US1999983A - Steam boiler : en
  • USD95442S - Design for a roller scate : en
  • SU42757A1 - Chamber for uncompressed internal combustion engines : en ru
  • BE408368A - : en
  • DE612780C - Sorting system, especially for mail : de en
  • US1999462A - Wall cleaning apparatus : en
  • US1999463A - Steam valve and pedal arrangement in pressing machines : en
  • CA349904A - Steam boiler : en fr
  • US1999448A - Portable unloader : en
  • US1999492A - Damper : en
  • US1999720A - Air conditioning apparatus and method for passenger cars : en
  • US1999905A - Water closet bowl with integral seat posts : en
  • USD95427S - Design for a shoe : en
  • US1999981A - Expansion joint for electric cables : en
  • US1999189A - Road machine : en
  • US1999544A - Power transmission mechanism : en
  • US1999487A - Universal joint : en
  • SU42784A1 - Bath for washing salted fish : en ru
  • PL21250B1 - Spherical pipe couplings. : en pl
  • US1999321A - Feed and tail stock for grinding machines : en
  • USD95447S - Design fob a fly swatter blade : en
  • DE612708C - Process for the production of non-baking mixed fertilizers containing ammonium nitrate : de en
  • USD95406S - Design fob a blouse : en
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