• US2001257A - Resilient connection : en
  • US2000899A - Automatic control mechanism for electric motors : en
  • US2000996A - Heel breasting machine : en
  • US2001016A - Production of iron-chromium alloys : en
  • US2001101A - Switching system : en
  • US2001166A - Propeller shaft : en
  • US2000907A - Superheater assembly : en
  • CH177053A - Braun tube. : de en
  • CH177120A - Process for producing a solid diazo compound. : de en
  • FR45042E - : fr
  • FR781549A - Process for preparing valuable lubricating oils : en fr
  • US2000953A - Means for reacting semifluid materials : en
  • CA350180A - Window screen : en fr
  • US2000978A - moseley : en
  • US2001206A - Hair thinning device : en
  • AU1699034A - Improved collapsible, portable and moisture coolable safe : en
  • CH177133A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US2001385A - Electrolytic deposition of nickel from nickel salt solutions : en
  • FR781450A - Improvements to discharge devices : en fr
  • GB428495A - Improvements in or relating to lubricating systems : en
  • CH176870A - Fruit juicer. : de en
  • US2001563A - Control of circuit breakers : en
  • US2001086A - Closure : en
  • US2001028A - Defrosting system : en
  • US2001239A - Slack adjuster : en
  • US2001550A - Centrifugal : en
  • US2001471A - Latch for automatic dumping vehicles : en
  • GB428635A - Improvements relating to the treatment of eggs : en
  • US2001156A - Wardrobe suitcase : en
  • CH176902A - Device for the production of crinkled or crepe-like fabrics. : de en
  • DE613292C - Control for compressed air motors : de en
  • FR781440A - Application of negative resistance arrangements to various radio propagation problems : en fr
  • FR781602A - Filter to remove toxicity and odor from exhaust gases : en fr
  • ES136636A1 - Improvements in the manufacture of medicinal substances. : en es
  • CH176912A - Process for the production of an aromatic coffee extract in tablet form. : de en
  • DE613328C - Closing device for closing an opening lying in an inclined plane : de en
  • FR781491A - Process for solidifying mineral oils and their derivatives : en fr
  • FR781388A - Improvements in the manufacture of parts or molded bodies in mortar or concrete : en fr
  • FR781501A - Process for simultaneous dewaxing and acid refining of mineral oils : en fr
  • US2001421A - Battery separator : en
  • DE613162C - Spring-loaded safety gas valve for liquid heater controlled by a pilot flame by means of a bimetal rod : de en
  • FR781368A - Natural soft table drink : en fr
  • FR781381A - Improvements made to kitchen utensils for cooking, roasting or frying and in stainless steel, in particular those for electric heating : en fr
  • CH177142A - Process for the preparation of a dye of the Safranine series. : de en
  • DE613146C - Device for the production of longitudinally corrugated sheets of paper or the like. : de en
  • ES136960A1 - A rotary automatic machine for chopping bottles. : en es
  • DE613164C - Battery igniter, especially for motorcycles : de en
  • FR781417A - New simplified preparation process for paints, plasters, whitewashes, mastics, cements, etc., and bodies used for their preparation : en fr
  • GB428543A - Improvements in and relating to fastenings for securing wrist straps to watches : en
  • GB428660A - A device for admitting and heating the secondary air for furnaces and the like : en
  • CH176864A - Method of heating ovens. : de en
  • CA350184A - Aliphatic compound manufacture : en fr
  • CH184173A - Process for the preparation of a secondary alkylamine. : de en
  • US2001458A - Safety plug : en
  • US2000979A - Water jacket construction for engines : en
  • USRE19568E - Process foe treating petroleum : en
  • FR781611A - Modulation method and system : en fr
  • US2001382A - Testing implement for spark plugs and ignition : en
  • USD95593S - Design fob a tumbler ob similar : en
  • US2001454A - Three-phase rectifier transformer : en
  • ES136980A1 - Process for the manufacture of glass containers, for example serum or cylindrical ampoules, with a wide body and a narrower neck. : en es
  • FR781391A - New wall system for so-called metal houses and similar constructions : en fr
  • CA350206A - Shock absorber : en fr
  • DE613345C - Method for gluing linoleum or rubber coverings : de en
  • US2000952A - Wire rope : en
  • US2001266A - Time controlled switch : en
  • US2001349A - Steering wheel and identification means : en
  • US2001032A - Manufacture of shoes having stiffened parts : en
  • US2001656A - Process and apparatus for reducing solvent losses in fabric cleaning : en
  • CH176941A - Fresh water treatment plant for wastewater. : de en
  • US2000906A - Method of and apparatus for superheating : en
  • US2001624A - Garment bag : en
  • NL35499C - : en
  • US2001565A - Interpolating device : en
  • US2001524A - Attachment for meat grinding machines : en
  • DE613152C - Differential gear for four-wheel brakes, especially for motor vehicles : de en
  • US2001138A - Sealing means : en
  • US2000966A - Regulating valve : en
  • US2001636A - Terminal for electrical conductors and the like : en
  • US2001440A - Traffice signaling system : en
  • IE13737L - Light concrete : en
  • GB428904A - Process for the manufacture of artificial yarns : en
  • CH177015A - Fluid flow transmission. : de en
  • CH177037A - Process for obtaining a mixture rich in krypton and xenon from atmospheric air. : en fr
  • CA350193A - Piston : en fr
  • FR781563A - Diffusing flange for gasoline engines and others : en fr
  • CA350304A - Shoe part treating machine : en fr
  • US2001459A - Electric variable condenser : en
  • US2001642A - Manifolding sheet : en
  • US2000904A - Rotary-winged aircraft : en
  • GB428765A - Improvements in or relating to hydraulic change-speed gears : en
  • US2001078A - Harvester : en
  • US2001243A - Method and mechanism for forming articles of plastic material : en
  • US2001473A - Double wall structure : en
  • CH176888A - Pot lid holder. : de en
  • DE613126C - Device for aligning the individual sheets of a band-shaped stack : de en
  • DE613225C - Slag grate of an inclined moving grate : de en
  • DE613200C - Toilet bowl with bidet nozzle : de en
  • ES137032A3 - Manufacturing process of concentrated lubricating oil tablets, for lubricating the upper parts of cylinders and the valve stems of internal combustion engines, by adding said tablets to the fuel : en es
  • GB428384A - Improvements in or relating to power operated typewriters : en
  • DE613383C - Power steering for vehicles, in particular motor vehicles : de en
  • ES136999A3 - Invigorating galvanic procedure. : en es
  • FR781525A - Manufacturing process of so-called "gallery" articles having a rubber or rubberized sole : en fr
  • US2001293A - Knitted stocking foot protector : en
  • US2001576A - Underwater drilling apparatus : en
  • US2001357A - Electric traction : en
  • USD95610S - Design for a storage battery case : en
  • CH177020A - Rotary piston engine. : de en
  • FR781407A - Method and device for improving metals and in particular ferrous metals : en fr
  • FR781493A - Process for transforming liquid substances into semi-solid or bubble-free solid products, for example by polymerization of unsaturated organic compounds : en fr
  • DE612999C - Process for regulating the reactive or active load distribution between more than two power generators : de en
  • DE613190C - Deep piston pump : de en
  • DE613233C - Process for the production of a leather-like mass from fibers and rubber milk : de en
  • GB428633A - Improvements in and connected with forced draught apparatus for use with furnaces, domestic boilers and the like : en
  • GB428867A - System relating to landing aeroplanes during fog : en
  • GB428396A - Improvements in and relating to electrode holders for electric arc fusion welding : en
  • DE613385C - Twisting spindle : de en
  • ES136916A1 - PROCEDURE FOR THE PREPARATION OF A SUBSTANCE WITH ABSORBING PROPERTIES AND HAVING THE POWER TO SWITCH AND SOLIDATE BASES (ACTIVE HUMUS) : en es
  • GB428743A - Improvements in quick setting cements : en
  • GB428621A - Improvements in combined electric control switch installations and miniature switchboard diagrams : en
  • GB428464A - Improved method of and means for indicating and/or recording the quantity of suspended matter in fluids : en
  • GB428550A - Metal fastener for suspending overalls, trousers and the like : en
  • GB428377A - Improvements in and relating to swimming baths : en
  • DE613290C - Lying preheater : de en
  • FR781312A - Improvements to luminous fountains : en fr
  • GB428625A - Improvements in and connected with shearing or cutting mechanism of paper bag making and like machinery : en
  • CH177114A - Process for the production of a highly viscous, weakly acidic solution of a high-molecular conversion product of casein. : de en
  • CA350275A - Wire liming apparatus : en fr
  • US2001255A - Concentration of hormones in secretions of the human or animal body : en
  • US2001509A - Electric discharge apparatus : en
  • US2001653A - Reverse plating : en
  • GB428376A - Improvements in or relating to cinematograph apparatus : en
  • CH177064A - Process for the preparation of an iodine derivative of hexamethylenetetramine. : de en
  • CA350192A - Railway car coupler : en fr
  • CH177123A - Process for producing a solid diazo compound. : de en
  • GB428932A - Method of and solution for waving hair : en
  • CH176873A - Floor waxing and spreading device. : de en
  • CH177068A - A device for applying a cream, such as a shaving cream, to the face. : en fr
  • DE613156C - Stabilization system for ships : de en
  • US2000921A - Marking machine : en
  • US2001238A - Hair waving apparatus : en
  • US2001488A - Apparatus for coating fabrics : en
  • US2001665A - Dental blowtorch : en
  • FR781410A - Gas boiler : en fr
  • GB428684A - Improvements in or relating to vacuum tins, cans, bottles and the like : en
  • FR781311A - Mobile track, constituting a monorail, specially intended for laying and removing railway tracks : en fr
  • GB428706A - Improvements in or relating to shaft couplings : en
  • US2001010A - Ortho-hydroxyazo dyes : en
  • US2001489A - Combined mailing and return envelope : en
  • US2001133A - High frequency oscillator : en
  • US2001046A - Medicinal preparation : en
  • US2001575A - Method of coating cord material : en
  • DE613134C - Device for cutting open medical hard facings or the like by means of a rotating cutting tool : de en
  • DE613226C - Square grate designed as a gas fire lighter : de en
  • DE613261C - Process for the preparation of polymerization products : de en
  • US2001394A - Fire extinguisher : en
  • US2001599A - Braking apparatus : en
  • CA350210A - Metal value recovering apparatus : en fr
  • ES137064A3 - Procedure to preserve the fresh state of roasted coffee beans or ground. : en es
  • ES3577U - Flexible multi-blade whale device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2000997A - Universal shaft connection : en
  • US2001499A - Display device : en
  • ES136148A3 - A sanitary napkin manufacturing system. : en es
  • GB428630A - Improvements in abrasive hand dressing tools : en
  • US2000915A - Knockdown furniture : en
  • US2001513A - Circuit breaker : en
  • US2001632A - Insulation against losses of heat and cold : en
  • FR781445A - Advanced mechanical sandblaster : en fr
  • GB428434A - Improvement in devices for the irradiation of milk with ultraviolet rays : en
  • GB428868A - Improvements in and relating to the production of nutrient materials : en
  • GB452128A - Improvements in or relating to electric incandescent lamps : en
  • DE613222C - Device for measuring high-frequency currents : de en
  • ES137068A3 - A process for the manufacture of artificial wool from bundles of viscose silk threads. : en es
  • FR781484A - Pneumatic vacuum indicator for motor vehicles or others, luminous or not : en fr
  • DE613291C - Die setting machine with a magazine carrier that can carry magazines with their own release devices or magazines without their own release devices : de en
  • DE613378C - Device for the execution of the process for mixing and juice equalization of beet pulp : de en
  • US2000960A - Process and apparatus for the treatment of heavy oils : en
  • US2001469A - Building wall : en
  • ES136500A1 - Procedure to obtain cellulose from fast-growing plants. : en es
  • ES3582U - Device of rubber galoshes in the shape of high boots, with zipper covered. (Machine-translation by Google Translate, not legally binding) : en es
  • FR781356A - Improvement of hammers : en fr
  • DE613191C - Machine gun storage : de en
  • DE613317C - Security printer : de en
  • FR781324A - Improvements in the casting of magnesium and its alloys : en fr
  • GB428522A - Improved gas turbine system of the continuous combustion type : en
  • US2001350A - Method of treating oil and gas wells : en
  • US2001646A - Duplex stand : en
  • ES136349A1 - Improvements in the manufacture of television tubes. : en es
  • GR5286B - METHOD OF CLEANING AND DECOLARIZATION OF OILS. : el en
  • US2001070A - Nitrocellulose gel and method of producing : en
  • ES136764A1 - A procedure for the construction of footwear. : en es
  • ES136908A1 - An armored central pneumatic wheel system. : en es
  • FR781619A - Improvements in the manufacture of nickel-carbonyl : en fr
  • DE613135C - Device made of porous building material, for. B. fired clay, to reduce the increased heat of the human body by means of surface evaporation : de en
  • ES137037A2 - IMPROVEMENTS IN THE MANUFACTURE OF CANNED PACKAGING, ESPECIALLY FOR CANNED CANS : en es
  • US2001011A - Pump or engine : en
  • US2001542A - Undervoltage protective system : en
  • DE613118C - Container for a steep file : de en
  • DE613253C - Process for the production of copper alloys containing silicon and iron : de en
  • FR781428A - Process for forming webs of kapok filaments or the like and apparatus for applying this process : en fr
  • CH176990A - Synchronous clock with power reserve. : de en
  • FR781469A - Hot air heater : en fr
  • US2001413A - Vacuum tube oscillator : en
  • US2001625A - Wheeled toy : en
  • CH177018A - Process for the conversion of piston steam engine systems. : de en
  • ES136987A1 - PROCEDURE FOR THE PREPARATION OF METALLIC AZOIC DYES : en es
  • FR45030E - Improvements to double-acting shock absorbers for vehicles and all suspensions, embodiments and applications : en fr
  • FR781490A - Miniature Basque pelota Trinquet : en fr
  • DE613276C - Sealing the screw lids of preservation vessels under negative pressure : de en
  • FR781642A - Improvements made to the processes for obtaining concrete or agglutinated metal alloys : en fr
  • GB428568A - An improved apparatus for use in gas analysis : en
  • DE613272C - Device for the automatic adjustment of the temperature of a body : de en
  • FR781500A - Upsetting press for making head bolts and the like : en fr
  • FR781506A - Process for preparing hydrogen peroxide : en fr
  • US2001309A - Air conditioner : en
  • US2001521A - Fishing reel : en
  • US2001671A - Portable electric current tap device : en
  • US2001687A - Picker : en
  • DE613264C - Process for the production of curable and soluble condensation products from aromatic amines and formaldehyde : de en
  • DK50226C - Intermittent working Absorption refrigeration machine. : da en
  • US2000976A - Rotary drilling machine : en
  • US2001036A - Mixing device and the like : en
  • DE1336193U - : de
  • DK50221C - Device at Water Noses for Exterior Doors. : da en
  • DE613271C - Electrically powered hoist for cranes to lift planes out of the water : de en
  • DE613281C - Chainless cleaning machine for all kinds of vessels, especially for bottles : de en
  • DE613340C - Device for controlling films : de en
  • ES136939A1 - Improvements in thermionic valve circuit installations that can be used as electric timekeeping devices with electric periodicity. : en es
  • GB428702A - Improvements in or relating to cases or like containers for lipstick and other cosmetic preparations : en
  • GB428559A - Improved method and means for coating a metallic surface with fusible material or substance : en
  • DE613452C - Sock holder : de en
  • GB428545A - Improvements in or relating to the construction and method of assembling of structural building elements : en
  • GB428642A - Improvements in and relating to indicating devices for use with tuning devices of wireless apparatus : en
  • GB428700A - Improvements in or relating to modulated carrier wave transmitters and apparatus for use therewith : en
  • GB428385A - Improvements in or relating to tubular and like knitted fabrics and to methods of knitting them : en
  • US2001051A - Tamperproof meter box with cutout control and fuse drawer for electric meters : en
  • GB428632A - Improvements in electrically driven low power compressors : en
  • GB428870A - Improvements in or relating to joints for electrical conductors : en
  • CA350233A - Sound absorbing composition and slab : en fr
  • CA350227A - Electric switch : en fr
  • DE613379C - Lanyards with the help of which illuminated signs, e.g. Illuminated letters, which can be put together from individual luminous bodies : de en
  • DE613375C - Grinding device with horizontal shaft : de en
  • FR781634A - Compressor in conjunction with a drive motor : en fr
  • US2001512A - Slicing machine : en
  • US2001076A - Radio tuning apparatus : en
  • US2001140A - Container : en
  • DE613172C - Process for the preparation of condensation products of the oxazole series : de en
  • CH177035A - Heat exchange apparatus and method of manufacturing this apparatus. : en fr
  • CH177144A - Process for the preparation of a dye of the Safranine series. : de en
  • US2001058A - Drilling machine : en
  • CH177032A - Heat transfer device. : de en
  • US2000991A - Drying of sheet material : en
  • US2001231A - Apparatus for automatic electric arc welding : en
  • US2001515A - Water heater : en
  • FR45035E - Electrical machine or device incorporating magnetic circuits : en fr
  • CA350254A - Drill spindle rotor drive : en fr
  • CA350279A - Tire and hub cover : en fr
  • USD95612S - Design for a storage battery case : en
  • AU3754663A - Improvements in and relating to devices for measuring the motion of vibrating bodies : en
  • FR781302A - Pipe organ : en fr
  • GB428679A - Improvements in or relating to electrolytic condensers : en
  • US2001075A - Nut chopper : en
  • US2001335A - Apparatus for marking dials of instruments : en
  • DE613154C - Closing cap for fuel container : de en
  • DE613207C - Articulated cylinder for hydraulic brakes between brake shoes or brake levers : de en
  • US2000961A - Finishing machine : en
  • DE613438C - Motor vehicle with adjustable frame length : de en
  • FR45037E - Preparation of artificial masses : en fr
  • FR781470A - Apparatus for affixing by gluing a strip on any surface : en fr
  • FR781207A - : fr
  • US2000998A - Screening apparatus : en
  • US2001224A - Automobile top : en
  • GB428508A - Improvements in and relating to mixing devices : en
  • FR781461A - Sheet folding method specially applicable to maps, plans, files and the like : en fr
  • CH176968A - Ski binding. : de en
  • GB428728A - Improvements in or relating to worm gear adjustment for steering gears for mechanically propelled vehicles and the like : en
  • CH177108A - Propeller blade. : en fr
  • US2001379A - Series socket with removable elements : en
  • ES137030A3 - An alarm device, electromagnetic system, against theft. : en es
  • GB428599A - Improvements in keys for typewriting machines : en
  • CA350179A - Motor mounting : en fr
  • USD95619S - Design fok an airplane : en
  • US2001650A - Bookmark : en
  • FR781487A - Improvements to directional radio signaling systems : en fr
  • USD95596S - Design for a bottle : en
  • DE613314C - Process for the production of an insulating lightweight construction panel from wood wool : de en
  • DE613381C - Rotary piston machine with hemispherical working space : de en
  • FR781528A - Transportable machine for the treatment of grain or similar materials : en fr
  • CA350281A - Concrete compacting machine : en fr
  • CH176991A - Process for reducing ore and furnace for carrying out the process. : de en
  • CH177044A - Device for the transmission of variables, in particular for the purpose of regulating electricity generators in a power plant. : de en
  • DE613320C - Process for the production of clamping ring seals from fibrous materials that are baked together by means of synthetic resin, especially piston rings : de en
  • US2001091A - Coating device : en
  • DE613412C - Protection device for power consumers connected via regulating transformers : de en
  • DE613160C - Drying system : de en
  • FR781318A - Process for the manufacture of all felt objects appearing to be in one piece : en fr
  • CA350259A - Heat exchanger : en fr
  • FR45043E - Improvements to spacers for boilers : en fr
  • GB428561A - Improvements in metal-link cartridge belts for automatic guns : en
  • US2001616A - Packing plate with screen lining and process for manufacturing same : en
  • GB428723A - Improvements in or relating to rolls for use in paper making : en
  • US2000950A - Self-filling fountain pen filling device : en
  • NL68720B - : en
  • GB428681A - Improvements in or relating to indicating apparatus for facilitating the landing of aeroplanes during fog : en
  • US2000992A - Separation of constituents of gaseous mixtures : en
  • CA350231A - Electric cable : en fr
  • CH177089A - Braking device on a two-axle wagon with a front bogie. : de en
  • US2001651A - Protector for covers of loose leaf binders : en
  • DE613216C - Holding cylinder high-speed press : de en
  • ES137072A1 - A mechanical procedure for sorting olives and similar products. : en es
  • ES3589U - Canoe automobile or toy motor boat (Machine-translation by Google Translate, not legally binding) : en es
  • FR781511A - Gear switch : en fr
  • GB428379A - Improvements in and relating to vehicle brakes : en
  • GB428486A - Improvements relating to apparatus for delivering water or other liquids in measured quantities : en
  • CH177151A - Remote control system with resonance relay working according to the superimposition principle. : de en
  • FR781377A - Rail contact device for railways : en fr
  • US2001400A - Aeroplane : en
  • ES137077A1 - A machine to deviate, reduce the edge, scrape, or to work similarly the soles of the footwear. : en es
  • ES1848Y - Hollow bodies for lighting. : en es
  • US2001519A - Electric discharge device and method of operating same : en
  • DE613082C - Length measuring device : de en
  • US2001219A - Heating device : en
  • FR781622A - Trimming shears cooperating with a scrap shears : en fr
  • ES137029A1 - Improvements in the arrangements of circuits with cathode ray tubes. : en es
  • DE613143C - Preformed setting head for shank rivets : de en
  • US2001573A - Fluid sealing expansion joint : en
  • GB428778A - Improvements relating to fire appliances : en
  • GB429012A - Improvements in and relating to sewing machines : en
  • ES137071A1 - A machine to classify olives and similar products. : en es
  • FR45010E - Coupling device for junction of electrical conductors and similar applications : en fr
  • FR781533A - Device for blocking ionic valves : en fr
  • GB428514A - Improvements in mercury switch relays : en
  • GB428535A - Manufacture of yellow monoazo-dyestuffs capable of being chromed : en
  • CH176981A - Heat regulator in an electrically heated object such as an iron, heating plate, etc. : de en
  • GB428420A - Improvements relating to self-locking drive expansion fastener : en
  • GB428382A - Rapid process of photography applicable in television and for other purposes : en
  • GB452135A - Improvements in measurement apparatus : en
  • DE613239C - Universal joint coupling : de en
  • FR45021E - Improvements to gas or vapor inhalers : en fr
  • FR781330A - Packaging container : en fr
  • GB428643A - An improved machine for cutting off short lengths of flexible material, and creasing and folding the same : en
  • DE613444C - Door closer : de en
  • US2001487A - Throttle valve : en
  • GB428523A - Process for solvent manufacture from fermentation : en
  • DE613401C - Process for the production of cobalt nitrosyl : de en
  • FR781523A - Folding chair system convertible into a camping table : en fr
  • GB428652A - Improvements in electric supply systems : en
  • US2000910A - Automatic toothbrush paste feeder : en
  • DE613337C - Drawer runners : de en
  • DE613244C - Double-walled metal siphon : de en
  • FR781323A - Arrangement of contact devices at the rail joints of a track, for the realization of automatic protection and signaling devices : en fr
  • ES137042A1 - Lifting system for cars, trucks and similar vehicles. : en es
  • ES136278A2 - A MIXED CROSS-LEVEL PROTECTION SYSTEM : en es
  • FR781649A - Oil refinery : en fr
  • ES136740A1 - A PROCEDURE TO PRODUCE THE HERMETIC JOINT BETWEEN GLASS AND METAL : en es
  • FR781376A - Cloth press : en fr
  • FR781409A - Improvements to the methods of supplying liquid hydrocarbon burners and to the devices producing them : en fr
  • DE613430C - Three-way rotary valve for hot water heating systems : de en
  • ES136965A1 - A process for manufacturing glass foams. : en es
  • GB428525A - Improvements in or relating to television and like apparatus : en
  • USD95576S - Design for a bottle : en
  • US2001635A - Reaming tool : en
  • CA350288A - Arc welding method : en fr
  • CH177069A - Machine for sorting, classifying and counting records. : en fr
  • GB428524A - Improvements in or relating to frames for display cards, pictures, and the like : en
  • GB428746A - Improvements in apparatus for the manufacture of artificial yarns : en
  • US2001321A - Revolver holster : en
  • DE613392C - Fuse cartridges whose fusible conductors are connected to the contact caps by clamping : de en
  • FR45045E - Electric welding gun : en fr
  • US2001461A - Shirred tubing and method of preparing the same : en
  • USRE19571E - Methoj of manufacturing gaements : en
  • DE612985C - Hand tool for setting hollow rivets from only one side of the parts to be riveted : de en
  • FR45006E - Improvements to DC rotary transformers : en fr
  • FR781514A - Further training in cranks and the like of lifting devices : en fr
  • FR45009E - Improvements to the control of thermoregulatory shutters : en fr
  • GB428422A - Method of simultaneously exposing several colour plates or films in multi-colour cameras : en
  • ES136979A1 - AUTOMATIC INSTALLATION TO OPERATE THE ELEVATOR AND FLOOR DOORS : en es
  • FR45032E - Nicotine treatment process : en fr
  • GB428675A - Improvements in or relating to hand tools for boring, sawing and rasping wood and like materials : en
  • GB428784A - An improved gardening appliance or shears for trimming lawns and other purposes : en
  • GB428507A - Improvements in or relating to ball-cocks : en
  • US2001543A - Control system : en
  • DE613289C - Method of driving routes : de en
  • DE613321C - Friction bar with interrupted rubbing surface for roller paint grinders : de en
  • FR781397A - Method and device for the combustion of liquid fuels : en fr
  • CA350262A - Lacquer : en fr
  • DE604831C - roller : de en
  • ES136928A1 - An apparatus for the automatic change of quills, of four colors. : en es
  • FR781355A - Improvements in sewage treatment : en fr
  • GB428549A - Improvements relating to cigarette filter means : en
  • US2001548A - Cathode for electric discharge devices : en
  • US2001588A - Portable testing instrument : en
  • US2001027A - Defrosting system : en
  • US2001237A - Machine for the manufacture of pipes : en
  • US2001419A - Anthraqinone acridone vat dyestuff : en
  • ES3576U - Crucible to continuous work for stained glass. (Machine-translation by Google Translate, not legally binding) : en es
  • GB428587A - Improvements in enamelling and varnishing wires, strips and the like : en
  • US2001040A - Beer dispensing equipment : en
  • DE613428C - Elastic coupling : de en
  • US2000939A - Manufacture of alumina hydrate : en
  • FR781522A - Process to prevent water pipes from bursting by freezing : en fr
  • CH176958A - Rotary pen with retractable lead or colored lead. : de en
  • DE613147C - pad : de en
  • ES3566U - Beverage container with refrigerator. (Machine-translation by Google Translate, not legally binding) : en es
  • DE613425C - Cigarette holder : de en
  • FR781562A - Process for manufacturing condensation products containing nitrogen : en fr
  • US2000956A - Method of and apparatus for glean : en
  • US2001044A - Nitrogen containing anthraquinone derivatives : en
  • USD95577S - Design for a console heater : en
  • US2001493A - Latching means for lockers and the like : en
  • DE613386C - Slip tube mail sender, the inlet valve of which is located at the lower end of a slip guide directed at an angle to the driving tube : de en
  • CH176899A - Process for producing a wool-like synthetic thread and wool-like synthetic thread produced therefrom. : de en
  • DE613332C - Above the flow of conveyed material freely suspended device for influencing the conveying speed of the conveyed material in a channel, chute or the like. : de en
  • ES137007A2 - AN AUTOMATIC SELLER : en es
  • GB428654A - Improvements in automatic starting rheostats for electric motors : en
  • DE613185C - Method for spark spectral analysis : de en
  • FR781459A - Exhaust valve, for internal combustion and internal combustion engines, cooled by internal circulation of air, activated by the flow of exhaust gases : en fr
  • GB428501A - Improvements in or relating to steels for corsets and method of making same : en
  • GB428546A - Improvements relating to coated fabrics : en
  • US2001222A - Supporting apparatus : en
  • ES3578U - Button to buckle or adorn (Machine-translation by Google Translate, not legally binding) : en es
  • GB428724A - Prepayment meter : en
  • ES137010A1 - Combustion device for liquid fuels. : en es
  • FR45014E - Method and device for regulating the exhaust of internal combustion engines : en fr
  • FR45025E - Photographic Print Dryer and Glaze Machine : en fr
  • FR781521A - Venturi tube-type restrictor for measuring a pressure difference : en fr
  • GB428672A - Improvements in or relating to arrangements for operating x-ray tubes comprising a movable anode : en
  • GB428866A - Improvements in the art of continuously coating metal members with metal : en
  • US2001416A - Automatic garage door opener : en
  • US2001322A - Multiple film handling device : en
  • FR45028E - Electric clock : en fr
  • GB428493A - Improvements in or relating to gang lawn mowers : en
  • US2001410A - Air conditioning apparatus : en
  • FR781639A - Cooling device for direct current traction machines : en fr
  • GB428664A - Improvements in and relating to the suspension of mechanically propelled vehicles : en
  • GB452134A - Improvements in measurement apparatus : en
  • DE613396C - Automatic hammer drill feed : de en
  • DE613415C - Compressor or pump with blades swinging against each other in a rotating drum : de en
  • FR781451A - Convertible cap : en fr
  • GB428661A - Improvements in or relating to television systems : en
  • GB428690A - Reduction products of the indigoid series : en
  • US2001541A - Wire gripping tool : en
  • FR781479A - Sanding, grinding or polishing pad : en fr
  • FR781362A - Automatic sales device upon collection of a basic tariff caused by the recall of an armed mechanism under the action of a time mechanism : en fr
  • GB428406A - Improvements in method and apparatus for the conversion of gases into another substance by partial oxidation : en
  • DK50238C - Lighting system. : da en
  • CA350222A - Commutator : en fr
  • GB428677A - Improvements in and relating to pipes, pipe joints and the like : en
  • CH176865A - Electric heating element for roasting and baking ovens. : de en
  • US2001097A - Hardness tester : en
  • US2001342A - Golf club : en
  • US2001429A - Method of making dip determinations of geological strata : en
  • DE613410C - High-voltage electrical switchgear with low-liquid switches : de en
  • US2001077A - Harvester : en
  • US2001443A - Automobile doorlock : en
  • US2001161A - Perforating device : en
  • CH177098A - Headlights on road vehicles, in particular automobiles. : de en
  • USD95615S - Design for a storage battery case : en
  • FR781481A - Rotary trimming tool : en fr
  • FR781607A - Improvement of the dielectric properties of textiles : en fr
  • GB428747A - Improvements in furniture frames : en
  • CH177080A - Spring-loaded intermediate link for harness pull cords. : de en
  • US2000902A - Furniture pad : en
  • US2001105A - Refrigerator and temperature control device : en
  • US2001241A - Fishing float : en
  • CA350216A - Magnetostrictive vibrator : en fr
  • CH176973A - Picture book. : de en
  • CH177081A - Method and device for packaging briquettes and other piece goods in paper, cardboard or similar packaging material. : de en
  • FR781426A - Gyromotor : en fr
  • GB428551A - Improvements in or relating to anti-skid devices for road vehicles : en
  • GB428777A - Improvements in and relating to tooth clips : en
  • US2001081A - Acoustic device : en
  • FR781431A - Switch device, applicable in particular to the repetition of signals on railway machines by means of so-called crocodile installations : en fr
  • GB428622A - Improvements relating to telephone systems : en
  • DK50232C - Method and machine for shrinking the edge of leather pieces. : da en
  • FR781435A - Method and devices for taking up play in lag bolts used for securing railway tracks : en fr
  • FR781575A - Method and devices for grinding hard materials in drum or compound mills : en fr
  • FR781502A - Motor vehicle clutch control mechanism : en fr
  • GB428583A - Improvements in balancing reciprocating sieves or other apparatus comprising reciprocating masses : en
  • GB428393A - Improvements in or relating to reflectors : en
  • GB428567A - Improvements in or relating to road vehicle wheels with annular or ring tracks : en
  • ES3598U - Medical device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR781347A - Power and filling tester for refrigeration systems : en fr
  • GB428764A - Improvements in processes for the production of oligodynamically active substances for sterilising and disinfecting : en
  • GB428779A - Improvements in variable-speed gearing : en
  • FR45018E - Improvements to internal combustion engines : en fr
  • FR781452A - Transparent sheets for packaging and other applications and their manufacturing process : en fr
  • CH176868A - Fruit press. : de en
  • ES2466Y - Electrical conductors with distinctive ribs on the rubber cover. : en es
  • CA350280A - Flooring : en fr
  • CA350225A - Animal house : en fr
  • CH176891A - Bar gripping device for shops. : de en
  • DE613184C - Theodolite with automatic recording of the circle reading points, especially for recordings to be evaluated stereoscopically : de en
  • DK50237C - Procedure and Device for Cooling Solid Bodies. : da en
  • CH177021A - Thermal power plant. : de en
  • CH177097A - Frameless chassis, especially for vehicles with a rear swing axle. : de en
  • CH177143A - Process for the preparation of a dye of the Safranine series. : de en
  • AU1707934A - Improvements in or relating to ultra high frequency electrical apparatus for use for wireless communication and like purposes : en
  • DE613211C - Welding blade : de en
  • ES136938A1 - A procedure for the desulfurization of gases. : en es
  • GB428752A - Improvements relating to machines for cutting waffles or wafers and the like : en
  • USRE19570E - Method and apparatus for cementing : en
  • US2001352A - Cooking utensil : en
  • CA350174A - Coin-freed delivery machine : en fr
  • CA350316A - Moulded brake lining : en fr
  • CH176932A - Process for manufacturing a water-based varnish-paint, shiny and insoluble after drying, and varnish-paint obtained by this process. : en fr
  • DE613173C - Device for maintaining the pressure of the steam emerging from the turbines into a consumer network : de en
  • CH176951A - Steep index, especially with cards staggered in the lateral direction. : de en
  • CH177094A - Signal device on motor vehicles. : de en
  • US2001074A - Wrapping machine : en
  • US2001187A - Process for treating hydrocarbons : en
  • FR781579A - Device for the connection of conductors to railway tracks : en fr
  • DE613390C - Process for the production of undercut hollow attachments in sheet piling irons and U-irons by rolling : de en
  • DE613348C - Process for the nitration of aromatic hydrocarbons containing aliphatic or hydroaromatic side chains : de en
  • US2001533A - Internal combustion engine : en
  • US2001600A - Multiple unit gang condenser : en
  • US2001438A - Tray : en
  • DE613434C - Stand-by sleeve for storing filter breathing devices : de en
  • CH177157A - Method for preparing a mercaptopyrimidine metal complex compound. : de en
  • DE613129C - Runner for pole-changing asynchronous machines : de en
  • FR45004E - Improvements to direction indicators for motor vehicles : en fr
  • GB428403A - Improvements relating to feeding appliances for animals : en
  • CH177042A - Timer with an electric motor driven day disc. : de en
  • CH177136A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • US2001277A - Short wave converter : en
  • US2001302A - Portable gear case cleaner : en
  • ES136735A1 - Procedure for toasting, roasting, roasting, cooking, drying, etcetera. : en es
  • US2000913A - Lubrication of machinery : en
  • DE613294C - Cigarette with a coating that prevents it from smoldering : de en
  • AU1774234A - Improvements in or relating to amplifying arrangements comprising tunable circuits : en
  • CH176883A - Wheel storage device, in particular for so-called castors for the feet of mobile tables. : de en
  • CA350310A - Magnetic composition : en fr
  • CH176863A - Device for protecting the wall surfaces of ducts. : de en
  • CA350272A - Hydraulic shock absorber : en fr
  • CH176838A - Suction device for calves. : de en
  • CH177117A - Process for producing a solid diazo compound. : de en
  • US2000986A - Rectifier and filter circuit : en
  • US2001291A - Supporting device : en
  • US2001484A - System for temperature control : en
  • CH177011A - Insulating body in strand form, especially for high temperatures. : de en
  • FR781346A - Device for opening by tearing or tearing the envelopes of packaging boxes in the form of a quadrangular prism : en fr
  • FR781419A - Manufacturing process of ceramic products, resulting products and their applications : en fr
  • US2001371A - Confection : en
  • US2001523A - Hydroxy diphenyl intermediates : en
  • USD95587S - Design fob a finger ring or the like : en
  • CH176881A - Piece of furniture for use as a Turkish divan or as a Russian billiard table. : de en
  • CH176898A - Box spinning process for the production of artificial yarn cakes. : en fr
  • CA350273A - Baling apparatus : en fr
  • US2001323A - Refrigerating apparatus : en
  • CA350300A - Shoe stiffner : en fr
  • US2000930A - Air motor : en
  • US2001236A - Heddle bar lock for looms : en
  • US2000948A - Apparatus for determining the force of gravity : en
  • US2001186A - Heat exchanger : en
  • US2001248A - Double screw cap and process of forming same : en
  • US2000919A - Burial vault : en
  • US2000987A - Coupler operating mechanism : en
  • US2000936A - Method of and machine for performing operations upon shoe parts : en
  • USD95607S - Design for a glass jab : en
  • DE613260C - Process for the preparation of sparingly soluble hydrosilicofluoric acid salts : de en
  • GB428390A - Improvements in or relating to dyestuff preparations : en
  • CA350190A - Aliphatic compound manufacture : en fr
  • CA350284A - Gasfilled electric discharge tube : en fr
  • CH177135A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • DE613387C - Alarm clock : de en
  • CH176956A - Process for the production of antihalation and filter layers for photographic purposes. : de en
  • GB428389A - Improvements in or relating to parachutes : en
  • US2001195A - Clock : en
  • US2001682A - Submarine camera : en
  • US2001430A - Resinous product and process of making same : en
  • CH176983A - Acoustic machine. : en fr
  • DE613376C - Ball crushing mill : de en
  • FR45003E - Relay warning light : en fr
  • FR781510A - Improvements made to vacuum cleaners or similar devices by the production, without mechanical or electrical connection, of a motor movement inside the mobile suction nozzle : en fr
  • FR781625A - Process for the preparation of sulfur : en fr
  • CH176962A - Reading machine for the blind. : de en
  • GB428417A - Improvements in or relating to compressors for gaseous fluids : en
  • DE613305C - Arrangement on firedamp-proof encapsulated distributions with main switch housed in a special housing : de en
  • AU1748534A - Improvements in or relating to electric arc converters : en
  • CH176842A - Floor strap. : de en
  • US2001409A - Process of treating ores with sulphuric acid : en
  • CH176928A - Process for the production of a vat dye. : de en
  • FR781632A - Scrub for spreading cleaning products such as polish, for example : en fr
  • FR781322A - Non-refillable bottle : en fr
  • ES137018A1 - A NEW THRESHING MACHINE : en es
  • CH177112A - Process for the preparation of an anthraquinono-2'.1'.1.2-anthraquinone. : de en
  • FR781635A - Compressor for motor vehicles : en fr
  • GB428500A - Improvements in or relating to milling machines : en
  • US2001142A - Intermittent absorption refrigerating apparatus and method : en
  • US2001536A - Internal combustion engine : en
  • DK50233C - Apparatus for Reaching Skins. : da en
  • DE613171C - Underburner regenerative chamber furnace : de en
  • DE613189C - Downhole piston pump : de en
  • DE613277C - Process to increase the viscosity of cream : de en
  • DE613318C - Device for issuing tickets : de en
  • GB428391A - Improvements in or relating to statistical, calculating or like machines : en
  • CH177105A - Switching device with a relay, which in the working position prepares the reversal of another organ of the switching device. : de en
  • CH177022A - Steam power plant for ships. : de en
  • GB428582A - Improvements in bats or rackets for playing table tennis and like ball games : en
  • FR781406A - Process of transforming a fur or pile fabric into another fur of different appearance and resulting products : en fr
  • FR781512A - Game : en fr
  • US2001015A - Production of iron-chromium alloys : en
  • FR781304A - Slider closure : en fr
  • FR781462A - Improvements to metal plugs or dowels for walls or others : en fr
  • CH177059A - Electric lighting device. : de en
  • FR781438A - Apparatus for the greening of milk : en fr
  • GR5284B - WAY OF PRINT COLORING ALL KINDS OF SKINDIRED, ALL DESIGN AND COLORING. : el en
  • US2001212A - Priming composition : en
  • USD95586S - Design fob a liner fob sink strainers : en
  • FR781307A - Lighting system : en fr
  • US2000943A - Washboard : en
  • US2001063A - Manufacture of bz1, bz1'-dibenzanthronyl : en
  • US2001401A - Fastening device : en
  • US2000922A - Manufacture of display cards, containers, and the like with raised figures : en
  • US2001305A - Method of and apparatus for the production of goods of rubber or similar material : en
  • FR781319A - Special thermal and sound insulation material : en fr
  • FR781372A - Operating mechanism for gravity sorting installations : en fr
  • ES136924A1 - Vibrating device to crush concrete. : en es
  • GB428367A - Improvements in or relating to fastening devices for motor car bonnets and the like : en
  • GB428754A - Improvements in rotary apparatus for the separation of powdered or granular material : en
  • FR781423A - Improvements in the use of plastic refractory pastes : en fr
  • GB428719A - Improvements in vacuum distillation apparatus : en
  • US2001628A - Method for preserving foodstuffs : en
  • US2001680A - Actuator for fire protection systems : en
  • US2001531A - Heating apparatus : en
  • USD95575S - Design fob a crocheted brassiere : en
  • DE613356C - Modulation method : de en
  • ES136357A3 - A PROCEDURE FOR THE MANUFACTURE OF A LIGHTER BAG : en es
  • US2001441A - Powder dispenser : en
  • US2001479A - Automatic starting mechanism for internal combustion engines : en
  • USRE19569E - Anaesthetic composition : en
  • US2001534A - Fluid pressure regulator : en
  • ES136494A3 - A procedure for protecting the adherent layers of multi-pane safety glass. : en es
  • ES137063A1 - Improvements in the construction of fuel injection nozzles for internal combustion engines. : en es
  • FR781402A - Rotary Distributor Valveless Engine System : en fr
  • GB428509A - Improvements in and relating to sound film apparatus : en
  • GB428730A - Improvements in the manufacture of a preparation for regulating the degree of acidity of the gastric juice : en
  • US2001655A - Turpentine-face scribe : en
  • ES3591U - An air chamber for car tires that allows to replace the air lost in a puncture or blowout without making any previous repair (Machine-translation by Google Translate, not legally binding) : en es
  • FR781595A - Skill and balance game : en fr
  • US2001547A - Method of operating plunger lift apparatus : en
  • DE613177C - Oxide cathode exciter : de en
  • US2001223A - Cotton machine : en
  • DE613100C - Shaving device with blade storage in the handle : de en
  • CA350185A - Aliphatic derivative manufacture : en fr
  • US2001507A - Latch mechanism : en
  • GB428601A - Improvements in or relating to resilient tool supports : en
  • GB428738A - Improvements in or relating to operating mechanism for automatic electric circuit-breakers : en
  • US2001290A - Means for forming a fluid-tight joint : en
  • FR781620A - Improvements in the manufacture of nickel-carbonyl : en fr
  • GB428711A - Improvements relating to ammeters and other like electric current measuring or indicating instruments : en
  • GB428650A - Improvement in dictating machines : en
  • ES136933A2 - PROCEDURE FOR THE MANUFACTURE OF 2-KETO-1-GULONIC ACID : en es
  • ES136432A1 - A new heating system for electric radiation for domestic use. : en es
  • GB428722A - Improvements relating to devices for tapping containers : en
  • GB428749A - Improvements in or relating to the production of valuable liquid hydrocarbons by thedestructive hydrogenation of solid carbonaceous materials : en
  • GB428471A - Improvements in or relating to the electrical precipitation of matter suspended in gases : en
  • GB428497A - Improvements in and relating to rotary swivels for well boring apparatus : en
  • GB428862A - An improved arrangement for driving vehicles by electric transmission from an internal combustion-engine : en
  • DE613218C - Arrangement for the selective reception of wireless waves : de en
  • ES137039A2 - AN IMPROVEMENT IN LIQUID FUEL BURNERS : en es
  • ES137054A1 - Improvements in the airplanes. : en es
  • DE613327C - Process for melting metal into ceramic bodies : de en
  • GB428709A - Improvements in seed sowers and the like : en
  • ES3462U - Board for wooden taps or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB428503A - Improvements in or relating to baling presses : en
  • IE13985L - Automatic couplers for railway vehicle. : en
  • FR781314A - Screw shoe applicable to piles of all kinds to allow their driving by rotation : en fr
  • GB428394A - Improvements in or relating to means for producing artificial waves in swimming pools and the like : en
  • GB428415A - Improvements relating to variable speed gears : en
  • ES3588U - Letters, figures, signs and other elements loose or combined with each other for the formation of signs (Machine-translation by Google Translate, not legally binding) : en es
  • FR781554A - Motor vehicle exhaust filter : en fr
  • GB428780A - Improvements relating to boxes or containers for metal and other sheet material : en
  • ES3574U - Mechanism for radiological table. (Machine-translation by Google Translate, not legally binding) : en es
  • FR45038E - Catalyst-ionizer apparatus for liquids or gases : en fr
  • FR781542A - Device for introducing liquid or gaseous substances into a rotating hollow shaft and for discharging them : en fr
  • ES136981A1 - Procedure for obtaining washing means containing soap. : en es
  • ES3587U - Bottle for all kinds of refreshing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3592U - Oval piston or piston for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR781449A - Assemblies for metal furniture : en fr
  • GB428541A - Improvements in high tension electric discharge tubes : en
  • USD95613S - Design for a storage battery case : en
  • FR45017E - New bearing system : en fr
  • FR781646A - Improvements to electric ignition devices for detonator primers : en fr
  • GB428453A - Improvements in or relating to the production of steel tubes : en
  • GB452127A - Improvements in or relating to electric incandescent lamps and their manufacture : en
  • US2001019A - Shoe marking machine : en
  • US2001480A - Typewriter attachment : en
  • FR781518A - Cattle obstruction : en fr
  • FR781543A - Preparation or recovery of polycyclic carbon compounds : en fr
  • GB428692A - Improvements in and relating to closure means for cans and like containers : en
  • ES136925A1 - An apparatus for spreading sand or gravel from automobiles. : en es
  • US2001645A - Locking device for nuts, screws, bolts, and the like : en
  • ES137046A1 - A regulating device for the passage of electric current. : en es
  • ES137059A1 - Improvements in the manufacture of refrigerators. : en es
  • US2000920A - Smoking stand : en
  • GB428540A - Improvements in or relating to armors for cables : en
  • GB428740A - A process for decolourising sugar juices : en
  • USD95571S - Design for a lamp : en
  • CH177029A - Flexible pipe with movable connecting bolts on boiler walls. : de en
  • FR781556A - Method and apparatus for producing a liquid iron bath : en fr
  • CA350221A - Restraining device for animals : en fr
  • DE613243C - Process for the preparation of a photographic exposure material for color halftone images : de en
  • US2001102A - Method for the production of aralkyl ethers of cellulose : en
  • CA350274A - Cigar packaging machine : en fr
  • US2000927A - Plastic composition and method of working the same : en
  • CH176848A - Attachment body for gas discharge lines to prevent gas backflow. : de en
  • ES136956A1 - Mechanical procedure to launch projectiles. : en es
  • FR45023E - System for attaching underwater mines to their drive chains : en fr
  • FR781386A - Installation of marine engines : en fr
  • GB428639A - Improvements in or relating to variable electric condensers : en
  • GB428785A - Improvements in bathing and like floats : en
  • CH177077A - Illuminated circuit diagram. : de en
  • FR781436A - Improvements to distributions by drawer : en fr
  • GB428673A - Improvements in and relating to skips, tubs and the like, used in connection with hoisting devices : en
  • US2001117A - Razor blade grinding machine : en
  • US2001406A - Portable electric lamp : en
  • GB428663A - Improvements in or relating to process and apparatus for the manufacture of films and foils : en
  • FR45020E - Process for obtaining electrolytic chromium coatings, electrolysis baths for the implementation of this process and applications of the latter : en fr
  • FR781416A - Classification device for phonograph records : en fr
  • FR781565A - Coupling placed in particular between the cone and the brake drum in freewheel hubs with coaster brake : en fr
  • DE613297C - Grapple drill : de en
  • DE613145C - Device for producing cut-out windows provided with a border print on envelope and bag shape cuts : de en
  • FR781582A - Improvement to rubber springs : en fr
  • GB428584A - Improvements relating to processes for the treatment of lime aluminates : en
  • ES136998A1 - Perfeccionamientos in the construction of cubillos or cages applicable to the presses of wine and oil. : en es
  • GB428542A - Improvements in and relating to compositions adapted to be used as insecticides and fungicides : en
  • FR781448A - Floor improvement : en fr
  • DE613394C - Method and device for the production of non-shrink rayon : de en
  • DE613183C - Humidification device for air or gas through surface evaporation : de en
  • DK50229C - Heating boiler for Water, especially for Central heating systems. : da en
  • DK50235C - Device at Window Openers. : da en
  • US2001297A - Electrical resistance unit : en
  • US2001466A - Fuel charge heating means for automotive vehicles : en
  • US2001571A - Basket : en
  • US2001677A - Wire belt : en
  • FR781352A - Gluing process of veneer sheets and plywood sheets : en fr
  • FR781591A - Rigid and articulated cable for towing : en fr
  • FR45027E - Transmission with reversible elements preventing abnormal functioning of connected components : en fr
  • FR781351A - Device for teaching accountancy : en fr
  • GB428847A - Improvements in or relating to cathodes for use in electron discharge devices : en
  • US2001303A - Can opener : en
  • USD95572S - Design for a shaving machine : en
  • GB429096A - Process of manufacture of odorous chemical compounds and products resulting therefrom : en
  • US2001376A - Series socket with renewable elements : en
  • US2001378A - Automobile headlight : en
  • CH177038A - Circulating short-circuit device for the slip rings of induction motors. : de en
  • CH177078A - In particular, treadmill designed for showing advertisements, with means for moving it forward step by step. : de en
  • CH177091A - Device for washing objects. : en fr
  • USD95616S - Design for a tape measure : en
  • CH176846A - Device for ventilation of all types of indoor spaces. : de en
  • US2001031A - Cylindrical articles and method and apparatus for manufacturing the same : en
  • US2001214A - Art of coking hydrocarbons : en
  • US2001363A - Flash light : en
  • US2001553A - Method of manufacturing radially corrugated disks : en
  • GB428560A - Improvement relating to a spring-balanced loft ladder : en
  • US2001468A - Bait or minnow box : en
  • US2001657A - Electric lamp receptacle : en
  • CH176978A - Automatic rifle. : de en
  • CA350237A - Shoe part surface protection : en fr
  • CA350249A - Gaseous electric discharge device : en fr
  • US2001358A - Internal combustion engine : en
  • CH176919A - Procedure for the preparation of the 3.5.8. 10-tetrabenzoyl pyrene. : de en
  • US2001194A - Process of treating brakelining and impregnating compound for same : en
  • US2001514A - High frequency transmission system for railways : en
  • CA350203A - Resilient wheel : en fr
  • CA350268A - Bumper : en fr
  • AU1748234A - Improvements in processes for dehydrating water-containing or water and oil-containing materials : en
  • CH177016A - Slide bearings with oil bath lubrication. : de en
  • CH177148A - 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
  • CA350182A - Sound reproducing method : en fr
  • CA350247A - Electric regulating system : en fr
  • GB428519A - Improvements in filters : en
  • CH177139A - Process for the preparation of an oxazine dye. : de en
  • GB428407A - Improvements in sliding doors and gates : en
  • US2001444A - Process of refining oils and the like by steam treatment : en
  • CA350311A - Signalling device : en fr
  • CH177119A - Process for producing a solid diazo compound. : de en
  • FR781588A - Rotary multiplier : en fr
  • GB429025A - Process for producing azo-dyestuffs on the fibre : en
  • ES136837A3 - A method of manufacturing wheels for vehicles. : en es
  • US2001060A - Means of securing a scale strip to a scale bar : en
  • US2001262A - Lock : en
  • US2001434A - Safety closure for letters : en
  • CH177050A - Method and arrangement for avoiding the cross-flow error in Braun tubes. : de en
  • DE613159C - Device for loading conveyor wagons by benders, bucket chains or the like, whereby the side walls are raised during loading : de en
  • DE613370C - Factory for measuring instruments : de en
  • CH177154A - Electric heating device. : en fr
  • GB428440A - Process for producing electrolytic or galvano-plastic deposits : en
  • GB428572A - Clock-dial : en
  • CA350263A - Patterned felt fabric : en fr
  • CA350276A - Lubricator : en fr
  • FR781606A - Athermane assembly and its applications in particular for fixed installations and refrigerated vehicles : en fr
  • GB428864A - Improved drying oils and their application : en
  • CA350218A - Paper bag sealing apparatus : en fr
  • US2001057A - Drill boxing : en
  • USD95597S - Design for a dispenser for cups : en
  • CA350198A - Pot lifter : en fr
  • CA350255A - Hydraulic rotor unit : en fr
  • CH177099A - Signal device on vehicles, in particular on automobiles. : de en
  • AU1633534A - Improvements in aileron arrangements for aeroplanes : en
  • AU2210635A - Improvements in or relating to electric discharge tubes : en
  • CH176942A - Water refining system with dosing machine. : de en
  • CH176948A - Paper sleeve with window. : de en
  • FR781303A - Improvements to sheet glass drawing apparatus : en fr
  • DE613360C - Device for regulating an electric machine driven by a prime mover, in particular for synchronizing alternating current generators : de en
  • DE613311C - Needle holder for storage containers for injection syringes : de en
  • US2001482A - Animated toy : en
  • FI16520A - Slaginrättning för spelautomater : en fi
  • US2001274A - Jointed ash pan for combustible gas generators : en
  • DE613194C - Method and machine for wrapping a binding tape around the edge of a workpiece : de en
  • US2000981A - Kitchen cabinet : en
  • US2001317A - Electric lamp socket : en
  • US2001383A - Self-aligning bearing : en
  • US2001477A - Frozen comestible package : en
  • GB428492A - Improvements in or relating to packing machinery : en
  • GB428575A - Improvements relating to inflatable beds and the like : en
  • GB428641A - Improvements in and connected with trawl doors : en
  • AU1970234A - Improvements inthe purification of combustion gases : en
  • US2001504A - Gaseous electric discharge lamp device : en
  • FR781443A - Bra refinements : en fr
  • GB452126A - New constructional or reinforcing elements : en
  • DE613371C - Connector for joining spring-bed windows to greenhouses : de en
  • FR781489A - Improvements to light board switches : en fr
  • US2001354A - Lock sealing means : en
  • US2001527A - Construction of rugs of pile fabrics : en
  • ES136898A1 - Automatic device to order fruits and similar. : en es
  • FR781415A - Improvements to receivers, more particularly to ultra-short wave receivers : en fr
  • ES2908Y - Cork stopper with safety closure for carbonated beverage bottles. : en es
  • GB428518A - Method of ageing whiskey : en
  • ES136962A1 - A new system of projection of cinematographic films. : en es
  • GB428613A - Improvements in water closet flushing cisterns : en
  • GB428759A - Improvements in or relating to stereoscopic telemeters : en
  • US2001420A - Auxiliary windshield for motor cars : en
  • US2001601A - Lock key : en
  • CA350295A - Wiper blade : en fr
  • CA350303A - Heel seat fitting machine : en fr
  • CH177009A - Sealing ring for sealing the pistons and piston rods of piston engines. : de en
  • USD95606S - Design fob a casket handle : en
  • US2001114A - Method of and apparatus for ascertaining the proporational value of a combustible constituent of a flowing fluid : en
  • US2001183A - Resilient wheel support for harvesters : en
  • ES136932A1 - A home of oil for cooking stoves and other similar applications. : en es
  • FR781534A - Improvements to rotary printing machines : en fr
  • FR781513A - Advanced rotary pump : en fr
  • FR781373A - Daybed for camping or other applications : en fr
  • DE613267C - Arrangement to avoid the noise of high frequency amplifying tubes in receivers : de en
  • ES136917A1 - A PROCEDURE TO SWITCH DISSOLVED SUBSTANCES AND TO REMOVE THEM FROM LIQUIDS, USING ACTIVE HUMUS : en es
  • GB428603A - Improvements in or relating to emergency electric supply systems : en
  • DE613255C - Corset bandage : de en
  • FR781585A - Self-priming discharge tube : en fr
  • US2001626A - Window jack : en
  • US2001390A - Flushing valve mechanism : en
  • US2001451A - Trailer hitch : en
  • FR45047E - Continuous ringing alarm clock by bell or electric horn : en fr
  • DE613307C - Vibration regulator for electric generators : de en
  • US2001013A - Walking toy : en
  • US2001170A - Loose leaf binder metal : en
  • US2001623A - Insert for umbrellas : en
  • DE613248C - Loading and unloading device, especially for railroad tracks : de en
  • FR781553A - Filter designed to remove toxicity and odor from exhaust gases : en fr
  • DE613283C - Elastic heel shoe : de en
  • CA10713S - Lady's folding shopping bag : en
  • GB428703A - Improvements in or relating to barrels, drums or like containers : en
  • GB428685A - Improvements in and relating to electric discharge devices : en
  • GB428659A - Improvements in or relating to stemming machines for leaves, more particulary tobacco leaves : en
  • FR45016E - Agglomerate and process for the manufacture of this agglomerate : en fr
  • GB428705A - A method of and apparatus for applying a protective enamel to can ends : en
  • ES137082A3 - Improvements in the preparation of feed or compound feed for animals. : en es
  • CA350306A - Last and shoe movement machine : en fr
  • US2001087A - Impact testing machine and method : en
  • US2001090A - Transmission network : en
  • US2001334A - Coupler for jointed dolls : en
  • FR781427A - Improvements to electronic tubes : en fr
  • GB428570A - Improvements in or relating to the cooling systems of internal combustion engines on aircraft : en
  • GB428674A - Metal punching, rivetting and rivet removing machine : en
  • ES3585U - A reflector arranged to fix directly to the neck of electric bulbs (Machine-translation by Google Translate, not legally binding) : en es
  • FR781648A - Joint for wire cloths and its production process : en fr
  • GB428742A - Improvements in rock crushers : en
  • ES136719A1 - New automatic vending machine for gifts. : en es
  • FR781364A - Improvements in band saw blades, and method for manufacturing said blades : en fr
  • GB428763A - Improvements relating to securing means for portfolios, note-cases, cigarette cases,paper bags and like containers : en
  • US2001128A - Garment or ironing press : en
  • GB428480A - Improvements in devices for preventing incorrect execution of orders received over an order telegraph : en
  • ES135814A1 - A construction system for taps for liquids. : en es
  • ES3581U - Multiple angle mirror with four moons arranged at reciprocal angles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR45002E - Improved process for the disintegration of aleuron cells from grain, mill products and other similar products : en fr
  • GB428401A - Improvements relating to seats, chairs and the like : en
  • GB428449A - Improvements in or relating to photographic cameras : en
  • FR781546A - Derailleur for gear change device in chain transmissions : en fr
  • FR781644A - Improvements in the treatment of residual sludge water : en fr
  • DE613237C - Plant hole machine convertible into a cover machine : de en
  • DE574920C - Jacquard machine : de en
  • ES137038A1 - An apparatus for the purification of water for boilers and other uses. : en es
  • GB452492A - Elastic insole for cushioning the heel and foot : en
  • US2001234A - Switch for direction indicators : en
  • ES136864A1 - Arrangement to group bricks in the devices to cut clay strips. : en es
  • US2001103A - Means for actuating folding doors : en
  • US2001307A - Hand bag : en
  • DE612992C - Method and device for determining the lead angle for the dropping of objects from aircraft : de en
  • GB428636A - Improvements in or relating to a process and apparatus for producing and treating metal articles : en
  • DE613192C - Clamp protection for a strut bicycle lock : de en
  • ES136978A1 - Improvements in centrifugal pumps. : en es
  • ES136996A3 - Automatic device to apply on the guides or handlebars of bicycles and motorcycles. : en es
  • FR781640A - Winder for tapered cross-wire spools : en fr
  • DE613263C - Process for the production of betanin hydrochloride from Schlempen u. Like substances : de en
  • CA350187A - Aliphatic anhydride manufacture : en fr
  • ES137060A1 - A process for the manufacture of cellular rubber and porous rubber. : en es
  • FR781631A - Freewheel hub with counter-pedal brake : en fr
  • US2001064A - Control mechanism for warping machines and the like : en
  • US2001422A - Liquid coating composition : en
  • US2001683A - Submarine camera : en
  • FR45040E - Improvements to stapling machines and the like : en fr
  • FR781432A - Condensed water trap : en fr
  • GB428421A - Improvements in or relating to a method of and apparatus for use in the manufacture of tubes, rods and/or the like of steel and other metals : en
  • FR781482A - Improvement in the spraying method of mixtures for the treatment of trees or shrubs : en fr
  • USD95603S - Design for a casing for vacuum : en
  • AU1755334A - An improved gear arrangement for use with water meters : en
  • ES137035A1 - Improvements in the conditioning of air and other fluids. : en es
  • ES137058A3 - Device for regulating automobile brake shoes. : en es
  • US2001121A - Portable suction cleaner : en
  • CA350314A - Railway tie plate manufacture : en fr
  • DE613369C - Optical pyrometer with two glow threads electrically heated by the same power source : de en
  • FR781478A - Appliance for preparing espresso : en fr
  • GB428506A - Improved means for starting internal-combustion engines by compression-ignition : en
  • GB428845A - Improvements in or relating to control apparatus for preventing overloading of the engine of vehicles of the internal combustion engine-electric type : en
  • GB428854A - Temperature or pressure control apparatus : en
  • CH176852A - Hot water storage device. : de en
  • CH176979A - Device for setting up feed stores on automatic weapons. : en fr
  • US2001336A - Hydraulic device : en
  • DE613139C - Safety catch for the hook tackle of cranes : de en
  • ES136680A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2001320A - Control apparatus : en
  • CH176966A - Jumping mat. : de en
  • US2001368A - Fluid pressure indicator : en
  • CA350201A - Valve seating apparatus : en fr
  • CH176889A - Pot lid. : de en
  • CA350235A - Variable speed-ratio transmission : en fr
  • CH177092A - Electric vehicle brake control device. : en fr
  • US2001597A - Camera : en
  • US2001629A - Garment supporter : en
  • CH176924A - Process for the preparation of a new polyazo dye. : de en
  • GB428569A - Improvements in electric suspension insulators : en
  • CH177155A - Process for the preparation of a cholesterol ester. : de en
  • US2001118A - Resilient calk for horseshoes : en
  • CH176949A - A container made of a sheet-like, foldable material, preferably intended for liquids, and a method for producing this container. : de en
  • CH177008A - Stress connection having a compressible, rod-shaped part and method for producing the same. : de en
  • CH177153A - Switch. : de en
  • US2001120A - Clutching device : en
  • US2001341A - Combination bubbler and glass filler : en
  • US2001408A - Automatic extensible drawbar : en
  • AU2221335A - Improvements in or relating to electric discharge tubes : en
  • US2001127A - Rock drill : en
  • US2001396A - Headrest for motor vehicles : en
  • US2001644A - Combination cap and spreader : en
  • USD95618S - Design for a combined folding doll : en
  • CH176959A - Lead holder. : de en
  • CH176907A - Zipper slider with locking device. : de en
  • ES136961A1 - Adjustable pressure agglomerating machine, carbon giblets and other substances. : en es
  • ES137076A1 - An automatic machine for manufacturing wire fasteners for sparkling wine stoppers. : en es
  • GB428574A - Golf tees : en
  • US2001345A - Drier : en
  • CH176935A - Adhesive. : de en
  • US2001041A - Reenforced concrete pipe joint : en
  • US2001096A - Pressure measuring system : en
  • CH177137A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • CH176967A - Anti-skid device on skis. : de en
  • US2001042A - Concrete pipe construction : en
  • DK50228C - Device for automatic setting of electric light bulbs in lighting fixtures. : da en
  • CH177110A - Thread-knotter. : de en
  • US2000903A - Diesel engine : en
  • US2001253A - Load handling apparatus : en
  • CH177109A - Extrusion press for degassing kneadable press material. : de en
  • CH177072A - Self-seller. : de en
  • US2001315A - Conduit : en
  • NL36684C - : nl
  • US2001211A - ipkoduction of fatty acdd anhydr ides : en
  • DE613258C - Device for connecting the ends of pipes lying inside one another : de en
  • CA350223A - Hand protector : en fr
  • US2001331A - Process and mechanism for separating intermixed divided materials : en
  • CH176916A - Machine for the production of pillars in a continuous strand. : de en
  • US2001029A - Engine support for automobiles : en
  • CA350238A - Pump : en fr
  • ES137021A1 - A device for closing the steps at the level of the railways. : en es
  • US2001159A - Treatment of hydrocarbon oil : en
  • US2001360A - Trash burner : en
  • US2001225A - Skeleton metal-backed gasket : en
  • AU1740634A - Improvements in and connected with speed indicators for watercraft : en
  • US2001399A - Machine for making shingles : en
  • US2000940A - Edging machine : en
  • US2001448A - Manufacture of artificially colored granules : en
  • DE612865C - Twine bundle press : de en
  • DE613280C - Jack attached to the chassis : de en
  • FR781331A - Process for the stabilization of aqueous bituminous emulsions : en fr
  • FR781363A - 12-phase assembly for discharge devices with control gates, in particular for rectifiers : en fr
  • US2001517A - Method of and apparatus for starting electric discharge devices : en
  • CH177128A - Process for the preparation of an o-disazo dye. : de en
  • DE613403C - Process for the preparation of barbituric acids substituted on carbon and nitrogen : de en
  • CH177066A - Process for the preparation of a dispersion with a high bactericidal and germicidal effect. : de en
  • US2001056A - Bracelet clasp : en
  • US2001592A - Ventilator attachment for toilet seats : en
  • US2001633A - Geographical clock : en
  • US2001052A - Retaining tie for concrete forms : en
  • FR781439A - Safety device, intended in particular to ensure the automatic stopping of trains : en fr
  • GB428849A - Flexible electric heating appliances : en
  • GB428555A - Means for preventing the extinction of the arc in metal vapour rectifiers : en
  • GB428624A - A new or improved adjustable-device for setting the rams or press-tables of presses and other machines : en
  • GB428725A - Method of and apparatus for preserving beer : en
  • GB428930A - Improvements in, or relating to, electrical switches of the snap-action type : en
  • GB428476A - Improvements in and relating to horticultural and agricultural appliances : en
  • ES136937A1 - A device to verify gas catalytic reactions. : en es
  • DE600966C - Ribbon loom : de en
  • FR781468A - Device intended to give a gyratory movement to the lighting headlights of motor vehicles : en fr
  • DE613346C - Method of making ring brushes : de en
  • US2001024A - Stereoscopic picture : en
  • US2001344A - Temperature control means for liquid heaters : en
  • US2001050A - Tire machine : en
  • GB428580A - A wheeled attachment for heavy apparatus : en
  • USD95594S - Design fob a goblet or similar : en
  • ES137053A1 - Mechanisms of inversion of march, especially appropriate for washing machines. : en es
  • GB428707A - Improvements in grinding machines for crank shafts : en
  • GB428521A - Diaphragm mounting for loudspeakers : en
  • GB428701A - The manufacture of water-soluble derivatives of vat dyestuffs and preparations containing the same and the application of the products in dyeing and printing processes : en
  • DE613362C - Process for making lubricants : de en
  • CA350266A - Hydrocarbon oil processing : en fr
  • US2001490A - Gaseous electric discharge device : en
  • US2001640A - Lettering guide : en
  • US2001662A - Counterbalancing device : en
  • FR781442A - Fire starter that can be used as fuel : en fr
  • GB428433A - Improvements in the production of fibres and threads from glass, slag and the like meltable materials : en
  • GB428676A - Improvements in and relating to travelling clocks : en
  • GB428696A - Improvements in or relating to apparatus for heating liquids electrically : en
  • GB428470A - Improvements in or relating to road signals for controlling traffic : en
  • US2001261A - Adjustable cravat holder : en
  • DE613187C - Molded cork cladding to adapt to an object to be insulated, such as a pipe : de en
  • DE613440C - Sunroof for motor vehicles : de en
  • FR781411A - Furnace for the distillation of lignite : en fr
  • GB428386A - Improved method of producing visible finger or like imprints : en
  • GB428392A - Improvements relating to trunk communication cable installations for the transmission of low frequency and high frequency currents : en
  • FR781572A - System for cold production : en fr
  • GB428577A - Improvements in or relating to non refillable bottles : en
  • GB428844A - Improvements in sparking plugs : en
  • DE613366C - Method and device for producing rubber threads : de en
  • US2000969A - Weft replenishing loom structure : en
  • ES136414A1 - IMPROVEMENTS IN OR RELATING TO A PROCEDURE FOR PRODUCING AND TREATING METAL ARTICLES : en es
  • GB428755A - Improvements in elastic buckles for men's dress and the like : en
  • DE613352C - Device for the automatic limitation of currents and voltages in the amplifier output circuit by means of feedback : de en
  • ES3463U - Taps for barrels and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB428605A - Improvements in or relating to controlling hydraulic gears : en
  • FR781424A - Nutcracker : en fr
  • FR781401A - Improvements to volumetric fluid meters : en fr
  • US2001204A - Pipe joint and method of making the same : en
  • US2001621A - Treatment of artificial fibrous material : en
  • CA350269A - Metal processing : en fr
  • CH176892A - Clip brush. : de en
  • FR45026E - Device for gas washing : en fr
  • GB428435A - Improvements in current collectors for electric vehicles : en
  • GB428695A - Improvements in or relating to cylinders for internal combustion engines : en
  • FR781456A - Aerating device for railway wagons or other vehicles and other applications : en fr
  • ES136977A1 - New procedure for the production of two cannons superimposed on hunting shotguns. : en es
  • US2001250A - Process of producing cinematographic three- and multi-color pictures : en
  • DE613344C - Molded body made of polyvinyl alcohol : de en
  • FR781408A - Improvements to gas or combustible vapor burners : en fr
  • US2001100A - Spool holder : en
  • DE613250C - Map tabs with bent clamping legs and a flag bent out of one of these legs with an additional clamping effect on its lower part : de en
  • DE613157C - Controllable roller skate by tilting the footrest plate : de en
  • ES137078A1 - Automatic suction rotary pump. : en es
  • GB428405A - Improvements relating to apparatus for producing electrical impulses of very high voltage : en
  • FR781492A - Automatic closure system for scaferlatis packages : en fr
  • GB428667A - Improvements in or relating to methods and means for welding metals and to method and means for manufacturing electron discharge device electrodes : en
  • US2001132A - Oscillation generation : en
  • US2001348A - Automatic control mechanism : en
  • ES3594U - A special container for lithium salts (Machine-translation by Google Translate, not legally binding) : en es
  • GB428477A - Improvements in fittings for supporting garments in wardrobes : en
  • US2000924A - Binaural electric compensator : en
  • US2001568A - Lubricating device : en
  • US2001595A - Tire tread remover : en
  • US2001460A - Apparatus for forming plates : en
  • CH177149A - DC generator for constant current. : de en
  • ES136923A1 - PROCEDURE TO OBTAIN SILICONE MERCURY PRODUCTS : en es
  • FR781414A - Improvement in suction cups for hydraulic pipes : en fr
  • FR781536A - Compressed air motor for oscillating corridors : en fr
  • FR781548A - Bolt making machine improvements : en fr
  • GB428488A - Improvements in or relating to electro-plating : en
  • FR781367A - Sharpening device for razor blades, known as mechanical : en fr
  • GB428418A - Improvements in or relating to multi-stage free-piston compressors : en
  • GB428683A - Improvements in mowing machines : en
  • US2001692A - Mine car : en
  • US2001566A - Antifrictionally mounted spindle : en
  • FR781332A - Folding bed : en fr
  • FR781483A - Watertight salt (or sugar bowl) device, with adjustable flow and controllable by hand : en fr
  • US2001666A - Escutcheon plate and handle assembly : en
  • US2001295A - Sheet delivery mechanism for printing presses : en
  • US2001483A - Method of making jewelry chains : en
  • US2001115A - Changeable sign device : en
  • US2001310A - Parting means for looms : en
  • US2001540A - Evaporator for refrigerating systems : en
  • US2001146A - Pretuned radioreceiver and method of producing same : en
  • FR781560A - Precision drill : en fr
  • NL35349C - : en
  • FR45033E - Cleat for saber loom : en fr
  • US2001147A - Automatic railway crossing gate : en
  • US2001313A - Art of cracking hydrocarbon oils : en
  • ES137016A1 - An electro-magnetic procedure to avoid fraud in the electric installations at a flat rate. : en es
  • IE13474L - Rail vehicle brakes. : en
  • US2000938A - Electron discharge device : en
  • DE613165C - Photographic exposure material for the production of color halftone overlay images : de en
  • DE613275C - Closed float valve with rolling lever : de en
  • US2000914A - Equalizing attachment for trucks : en
  • US2001083A - Chilling device : en
  • CA350236A - Pigment for fibrous materials : en fr
  • GB428588A - Improvements in line spacing mechanism for typewriters and like machines : en
  • ES3052Y - Lifeguard suit. : en es
  • FR781418A - Sheet for printing, writing, tracing and the like, and method of manufacture : en fr
  • GB428413A - Improvements in the reactivation of adsorbents : en
  • GB428671A - Improvements in or relating to trunk locks : en
  • DK50223C - Saddle frame for swing saddles on bicycles. : da en
  • GB428689A - Improvements in and relating to pocket toilet requisites and the like : en
  • DE613397C - Conveyor belt system for the conveyance of coal on overburden conveyor bridges : de en
  • FR781360A - Auto-change bobbin : en fr
  • GB428439A - Improved motor fuels : en
  • GB428504A - A new or improved friction brake : en
  • US2001613A - Method of extracting the phenols of tars and similar mixtures : en
  • FR781509A - Tilting coin tray : en fr
  • DK50239C - Hair Wrapping Device for Permanent Hair Waving Apparatus. : da en
  • US2001066A - Hygroscopic material and method of preparing the same : en
  • US2001164A - Induction system for internal combustion engines : en
  • US2001402A - Floor board : en
  • US2001574A - Metal partition : en
  • GB428576A - Improvements in and relating to footwear provided with a rubber sole or heel and the process for manufacturing such footwear : en
  • FR781422A - New ball game and card board : en fr
  • FR781532A - Elastic suspension for bicycle saddle : en fr
  • DE613285C - Turning tops, in particular for play purposes : de en
  • FR781475A - New use of peat without prior drying in a steam engine : en fr
  • GB428638A - Improvements in or relating to road traffic regulating and signalling apparatus : en
  • CH176855A - Process for the manufacture of a magnesia-cement floor. : en fr
  • CA350318A - Motor vehicle : en fr
  • US2001506A - Arsenic-containing cement : en
  • CH177138A - Process for the production of a new dye of the anthraquinone series. : de en
  • US2001235A - Device for unifying inductances, capacities, and resistances : en
  • US2001545A - Valve : en
  • US2001654A - Angle indicator : en
  • US2001003A - Planter and fertilizer distributor : en
  • US2001106A - Show case : en
  • US2001176A - Rubber composition and method of making the same : en
  • GB428733A - Improvements in or relating to hearing appliances : en
  • FR781621A - Device for eliminating false actuations or erroneous triggering of weakly delayed relays : en fr
  • CH177146A - Process for the preparation of a dye of the Safranine series. : de en
  • US2001367A - Tally roll mechanism : en
  • ES137073A3 - A process for the manufacture of a bleaching product for fats. : en es
  • GB428499A - Improvements relating to liquid-flow gas calorimeters : en
  • FR781555A - Refractory metal wire : en fr
  • CA350285A - Forged manway for pressure vessels : en fr
  • DE612986C - Jaw crusher for rock or the like. : de en
  • DE613429C - Gear pump with centrifugal cleaner that is switched on in the oil path immediately in front of the gear pump : de en
  • FR781641A - Method to prevent rancidity of soaps : en fr
  • DE613241C - Drill with two side boring knives : de en
  • US2000937A - Composite reaction product : en
  • US2001384A - Pneumatic life belt : en
  • USD95585S - Design for a combined controlling : en
  • ES136982A1 - A procedure for filling injectable ampoules by means of electromagnetic valves. : en es
  • CH176875A - Device for expressing wet receptacles, laundry or the like. : de en
  • US2001463A - Bee feeder : en
  • US2001503A - Excavating and conveying machine : en
  • US2001425A - Pull chain socket : en
  • US2001207A - Gas gun : en
  • DE613174C - Device for spraying solutions or melts, in particular fertilizer melts : de en
  • ES136955A3 - New manufacturing procedure for electric incandescent lamps. : en es
  • FR781535A - Device for controlling switches, switches, valves or other coupling members mounted on a line : en fr
  • ES3595U - A suitcase wardrobe (Machine-translation by Google Translate, not legally binding) : en es
  • US2000975A - Rig for rotary drills : en
  • US2001172A - Submersible motor driven pump : en
  • US2001511A - Gaseous electric discharge lamp device : en
  • US2000995A - Process of handling sensitive materials : en
  • US2001178A - Electric starting motor : en
  • US2001498A - Electric translating device : en
  • CA350317A - Window : en fr
  • ES137069A3 - A procedure for the manufacture of artificial wool from skeins of viscose silk. : en es
  • US2001202A - Shock absorber : en
  • USD95605S - Design fob knit fabric : en
  • USD95611S - Design for a storage battery case : en
  • US2001079A - Cotton harvester : en
  • CH176911A - Non-skid sole protector. : de en
  • GB428857A - Improvements in cisterns for lavatories and other purposes : en
  • FR781578A - Process for preparing valuable liquid products from solid carbonaceous materials : en fr
  • GR5282B - DOUBLE ENERGY VOLTAGE ACCELLER. : el en
  • USD95599S - Design fob a tray : en
  • DE613178C - Electric light tubes with metal vapor filling, in the interior of which there is a glass tube, which is closed on both sides and axially supported, between the electrodes : de en
  • ES137074A1 - A heat fixing system for electric lamps or other similar applications. : en es
  • ES3602U - Supports with figures of bottles, glasses and glasses for the presentation of menus, wine lists, ice cream lists, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • GB428653A - Arrangement of electrode conductors in ion valves : en
  • US2001388A - Coin operated weighing scale : en
  • US2001020A - Motor mounting : en
  • US2001043A - Concrete pipe joint : en
  • US2001365A - Miniature or toy boat : en
  • US2001637A - Rolling mill feeding apparatus : en
  • US2001690A - Vanity case : en
  • FR781589A - Cobbler shape : en fr
  • GB428597A - Improvements relating to bathroom cabinets : en
  • GB428769A - Improvements in and relating to electric control systems : en
  • ES136881A1 - Improvements in hydraulic setting media. : en es
  • FR781329A - Improvements in the control of carburettors for internal combustion engines : en fr
  • CH176927A - Process for the production of a vat dye. : de en
  • FR45001E - Improvements in the use of individual or collective breathing apparatus : en fr
  • US2001213A - Finding for a clasp : en
  • US2001296A - Sheet delivery mechanism for printing presses : en
  • AU1739034A - Improvements in and connected with fireplaces, stoves andthe like : en
  • US2001139A - Book holder : en
  • DE613151C - Tilting device for agricultural vehicles : de en
  • FR45015E - New ammeter protection relays for AC electrical devices : en fr
  • US2001639A - Silver solder : en
  • CA350226A - Propeller : en fr
  • DE613372C - Device for supplying an additional fluid to the fuel of an internal combustion engine : de en
  • US2001318A - Valve : en
  • CH177140A - Process for the preparation of an oxazine dye. : de en
  • USD95584S - Design for a game apparatus : en
  • US2000917A - Train control system : en
  • US2001061A - Beating-up line position indicator for looms : en
  • US2001116A - Barbecuing stove : en
  • US2001119A - Piston ring : en
  • US2000965A - Refrigerating system : en
  • US2000974A - Traffic buffer : en
  • US2001617A - Collar protecting device : en
  • US2001039A - Telephone signaling system : en
  • US2001104A - Fastener-applying implement : en
  • US2001337A - Transmission operating and controlling apparatus : en
  • CH176995A - Transmission gears, in particular for use in machine tools. : de en
  • FR781413A - Automatic igniter for grenades : en fr
  • GB428649A - Improvements in a joint : en
  • DE613257C - Sleeve for spark plugs : de en
  • US2001614A - Packing for pipe joints : en
  • US2001200A - Aeroplane sign : en
  • US2001686A - Fusible safety device : en
  • US2001038A - Gyroscopic indicator for use with air and other craft : en
  • US2001215A - Structure : en
  • CH176985A - Stroboscope for the subjective observation of rapidly proceeding processes. : de en
  • US2001455A - Spraying device : en
  • US2001643A - Method of forming golf shafts and the like : en
  • US2001149A - Retailing container for fruit and the like : en
  • CH176854A - Process for the production of briquettes of non-coherent materials and device for the practice of this process. : en fr
  • CA350200A - Briquetting machine : en fr
  • DE613254C - Disc roller grate : de en
  • US2001158A - Flying machine : en
  • US2001688A - Method of welding : en
  • DE613433C - Photographic material for the recording and reproduction of multicolor stereoscopic images : de en
  • DE613064C - Apparatus for evaporating or distilling liquids : de en
  • GB428869A - Improvements in boxes : en
  • CH176954A - Pocket kinematograph. : de en
  • DE613091C - Cinema camera, which is loaded with cassettes : de en
  • FR781383A - Rotating spray cup burner for oil or other liquid fuels having a conically flared internal surface : en fr
  • US2001333A - Tube sheet for boilers : en
  • US2001439A - Synchronous motor : en
  • US2001659A - Preparation of formic acid : en
  • AU1741934A - Improvements in or relating to luminous electric discharge tubes : en
  • CH176849A - Hot water boiler. : de en
  • DE613109C - Compressed air impact tool with a retaining cap for the actual tool : de en
  • CH176839A - Electrically heated Kückenheim. : de en
  • CA350270A - Motor vehicle vibrating apparatus : en fr
  • CH176905A - Washing machine with a kettle for cooking laundry. : de en
  • US2001427A - Art of coloring aluminum articles : en
  • CH176856A - Siphoid box. : en fr
  • US2001485A - Spillage device for bag filling machines : en
  • US2001494A - Time delay undervoltage protective system : en
  • US2000962A - Can or jar opener : en
  • US2001108A - Stabilized hydrocarbon oil : en
  • DE613315C - Device for determining the intersection of several bearing beams with the help of cords : de en
  • US2000944A - Refrigerator article receptacle : en
  • US2001380A - Salts of keto aromatic acids : en
  • US2000897A - Building construction : en
  • DE613040C - Lamp wick : de en
  • DE613347C - Device for removing the filter cake from rotary suction cell drum filters : de en
  • GB428398A - Improvements in or relating to sheet piling or shuttering : en
  • FR781564A - Cardboard cylinder for easy counting and transport of metal coins : en fr
  • GB428616A - Improvements in or relating to rolling mills : en
  • FR781354A - Method for printing mechanically formed and optically reproducible phonograms and device for carrying out this method : en fr
  • FR781393A - Curtain rod refinements : en fr
  • FR781444A - Process for the preparation of nitriles of higher unsaturated fatty acids : en fr
  • GB428592A - Improvements in machinery for making paper, board, lino, roofing felt or the like : en
  • US2001035A - Valve : en
  • FR781494A - Medical device for washing and internal irrigation for women : en fr
  • ES3597U - A board and chips for a new board game (Machine-translation by Google Translate, not legally binding) : en es
  • GB428428A - Improvements in or relating to rolling sheet-metal discs : en
  • ES137043A1 - A liquid filling and dosing machine, with rotary operation. : en es
  • DE613301C - Equipment on paper guides for typing, calculating or accounting machines : de en
  • ES137031A3 - Manufacturing process for balls or other hollow rubber items. : en es
  • GB428502A - Improvements in or relating to protective devices for lavatory seats : en
  • GB428735A - Tilting door for garages, storage sheds and the like : en
  • US2001304A - Accumulating system : en
  • CH177048A - Method and device for displaying electrical modulations with the aid of cathode ray tubes. : de en
  • US2001177A - Winding mechanism for paper bottles : en
  • US2001648A - Blade supporting means for road scrapers : en
  • CA350239A - Gaseous electric discharge device : en fr
  • DE613195C - Computing device for command devices for shooting at moving air targets : de en
  • FR781365A - Protective plate for the manufacture of heat shields and the like : en fr
  • DE613037C - Process for the extraction of highly swellable inorganic substances : de en
  • US2000983A - Closure fastening means : en
  • US2001188A - Foot x-ray machine : en
  • US2001374A - Thread guide for winding machines : en
  • CH177107A - Small boat made of metal. : de en
  • DE613299C - Carrying device for pipes, cables, etc. in underground operations : de en
  • US2001185A - Process of eliminating impurities from gasoline : en
  • US2001300A - Fire protection standpipe system : en
  • AU1928534A - Improvements in or relating to apparatus for crushing stone ore andother materials : en
  • NL35527C - : en
  • DE613295C - Liftable and lowerable bucket chain high excavator working in high cut : de en
  • GB428419A - Improvements in the preparation of hormones : en
  • GB428615A - Improvements relating to the manufacture of permanent magnets : en
  • GB428640A - Improvements in or relating to flue damping apparatus : en
  • US2001330A - Game apparatus : en
  • CH177024A - Injection internal combustion engine, in which the piston constricts a space from the combustion chamber towards the end of compression. : de en
  • FR781628A - Easily interchangeable stone jewelry : en fr
  • US2001611A - Burner for liquid fuel : en
  • DE613072C - Line measuring mechanism for register strip punching machines whose register strips are used to control die setting and line casting machines : de en
  • ES3572U - A neck of rubber, canvas, silk or any other waterproofed fabric that can be used in hairdressing and barbershop services. (Machine-translation by Google Translate, not legally binding) : en es
  • US2001049A - Gummed paper and method of preparing : en
  • NL35343C - : en
  • ES137024A1 - A special lock for furniture and doors, actuable in two directions of the key. : en es
  • US2001240A - Garter : en
  • US2001355A - Die or anchor for tack buttons : en
  • US2001098A - Floor surfacing machine : en
  • US2000989A - Manufacture of bags : en
  • US2001175A - Packaging machine : en
  • DE613180C - Method and device for pushing knitted fabric onto the needles of a flat knitting machine : de en
  • ES137017A1 - PROCEDURE TO REMOVE ELEMENTS THAT REDUCE SOLUBILITY FROM GROSS PHOSPHATES : en es
  • US2001048A - Clutch mechanism : en
  • CH177101A - Device for holding stick-shaped objects such as umbrellas, sabers, etc. on bicycles. : de en
  • US2001340A - Envelope : en
  • CA350296A - Press : en fr
  • CH177034A - Method for controlling compression refrigeration machines. : de en
  • CA350177A - Locomotive cylinder : en fr
  • US2001124A - Device for transmitting intelligence : en
  • US2001381A - Construction of rugs of pile fabrics : en
  • CH176923A - Process for the preparation of a chromable pyrazolone dye. : de en
  • CH177033A - Process for operating intermittently acting absorption chillers and intermittently acting absorption chillers for carrying out this process. : de en
  • CA350208A - Fire fighting apparatus : en fr
  • US2001167A - Propeller shaft : en
  • US2000918A - Tension control means : en
  • US2000923A - Sleeve holder : en
  • US2001347A - Condenser winding machine : en
  • DE613342C - Collar button designed as a tie holder : de en
  • US2001145A - Art of riveting : en
  • DE613161C - Resistance amplifier circuit : de en
  • US2001110A - Bulk dispensing device : en
  • US2001587A - Manufacture of mercapto aryl thiazoles : en
  • US2001676A - Stocking : en
  • FR45031E - Gear shifting improvements combined with a flywheel : en fr
  • GB428591A - A new or improved connector or coupling for stranded wire or cable : en
  • DE613406C - Process for hardening saw bands and saw blades : de en
  • DE613359C - Installation switches, in particular rotary switches, with a device for generating air movement within the interruption space : de en
  • ES137062A1 - Arrangement to transmit energy to a medium or to receive it from said medium. : en es
  • US2001314A - Art of cracking hydrocarbon oils : en
  • CA350244A - Voltage regulation : en fr
  • US2000935A - Treatment of textile materials : en
  • US2001141A - Transmission for transmitting power at different speed ratios from a driver shaft toa driven shaft : en
  • US2001398A - Air deflector and water circulator : en
  • US2001584A - Substituted morpholines and method of making the same : en
  • ES136838A3 - A method of manufacturing wheels for vehicles. : en es
  • AU1575333A - Improvements in soot blowers : en
  • CH176857A - Slurry mixer. : de en
  • US2001252A - Foldable chair : en
  • US2001245A - Manufacture of calcium sulphates : en
  • US2001620A - Retractable landing gear for aeroplanes : en
  • CH176994A - Electrically heated iron such as soldering iron and the like. : de en
  • CH177047A - Installation comprising an arc discharge device. : en fr
  • CH176882A - Resilient chair. : de en
  • US2001000A - Production of artificial filaments, yarns, or threads : en
  • US2000954A - Bait clip : en
  • DE613363C - Flexible supply line with flexible heating element for liquids or gases : de en
  • FR781384A - Piston for internal combustion engines : en fr
  • DE613213C - Device for moistening running webs of fabric : de en
  • FR781630A - Quartz selection wave reception device : en fr
  • GB428475A - Method of converting hydrocarbons : en
  • GB428586A - Process and apparatus for casting anti-friction metallic alloys on ferrous metals : en
  • GB428852A - Improvements in or relating to television and the transmission of pictures with sounds appropriate thereto : en
  • US2000911A - Plant support : en
  • US2001299A - Manufacture -qf copper ammonium : en
  • CA350290A - Electric flash welding machine : en fr
  • NL35370C - : en
  • US2001112A - Dual purpose seat cover and towel forming machine : en
  • CA350211A - Tobacco pipe : en fr
  • GB428598A - Improvements in golf practice devices : en
  • CH176872A - Cleaning device. : de en
  • DE613268C - Facility to secure the operation of telecommunication systems for electricity works : de en
  • US2001555A - Device for the irradiation of milk with ultraviolet rays : en
  • CH177030A - Movable stud bolt to hold boiler walls together. : de en
  • US2001418A - Acridone dianthrimide vat dyestuffs and their production : en
  • AU1740334A - The manufacture of multi-design rib hosiery and apparatus therefor : en
  • US2000963A - Outsole removing machine : en
  • US2001094A - Gate valve : en
  • US2001689A - Drill sharpener : en
  • US2001180A - Traveling sprinkler : en
  • DE613351C - Process for the production of flake ice : de en
  • CH176931A - Process for the preparation of a dye of the fluorindine series. : de en
  • US2000945A - Receiver detector control : en
  • US2001405A - Gas cartridge firing device : en
  • CH176977A - Device for giving different firing speeds to automatic weapons. : en fr
  • US2001271A - Gate valve : en
  • AU1744234A - Improvements in or relating to wireless direction finding systems : en
  • US2000985A - Light modifying device : en
  • US2001370A - Stocking toe : en
  • US2001449A - Toy pistol : en
  • DE613441C - Sliding roof for vehicles with roof bows mounted in guide rails : de en
  • US2001021A - Method of and machine for relieving gear cutters : en
  • CH177130A - Process for the preparation of an o-disazo dye. : de en
  • CH176950A - Card index box. : de en
  • CH177104A - Wheel set for rail vehicles. : de en
  • US2001364A - Folding support for folding tables : en
  • CH176955A - Roll film photographic camera. : de en
  • CA10717S - MAKE A BISCUIT : en fr
  • US2001216A - Bracelet buckle : en
  • US2001604A - Self-starting synchronous motor : en
  • CH176884A - Furniture set consisting of a desk and seat for schools, drawing rooms, etc. : de en
  • US2001160A - Percolator construction : en
  • US2001516A - Gaseous electric discharge device : en
  • US2001679A - Inspection tag for fire extinguishers : en
  • CA350256A - Variable speed transmitter : en fr
  • CH177004A - Spray system. : de en
  • DE613209C - Device for remote transmission of the pointer positions of measuring instruments : de en
  • GB428767A - Improvements in the dyeing of cellulose acetate artificial silk : en
  • CA350172A - Water and moisture removing means from turf : en fr
  • CH176906A - Suction funnel for vacuum cleaners. : de en
  • DE613380C - Headbox on paper machines : de en
  • DE613443C - Lever lock for folding shutters : de en
  • DE613114C - Headbox for Fourdrinier, paper or board machines : de en
  • FR781342A - Independent wheel suspension : en fr
  • CH176957A - Device for numbering photographic papers by letterpress printing during their exposure to light. : en fr
  • GB428762A - Improvements in or relating to purifying and revivifying oils : en
  • CA350173A - Filing machine : en fr
  • CH177027A - Device for adjusting the throttling device of carburetors for internal combustion engines. : de en
  • US2001500A - Game device : en
  • US2001678A - Stage apparatus : en
  • CH177057A - Device for heating up the gasification burner of a cooker or a blowtorch. : de en
  • FR781600A - Telephone recording and reproducing device : en fr
  • CH176922A - Process for the production of a new azo dye. : de en
  • CH177158A - Process for the preparation of a solution of the 3,6-diamino-10-methylacridinium salt of p-glycolylaminophenylarsinic acid. : de en
  • CH176934A - Method for producing a casein glue. : de en
  • DE613284C - Sheet for making screen printing stencils : de en
  • DE613331C - Ampoule container : de en
  • CH177054A - Electrode system for discharge tubes. : de en
  • DE613437C - Steering device for caterpillar vehicles : de en
  • DE613449C - Process for the production of building panels : de en
  • US2001006A - Folding boat : en
  • US2001012A - Piston lift for pumping of liquids : en
  • US2001055A - Fish bait : en
  • DE613144C - Automatic feed device : de en
  • US2001375A - Pop safety valve : en
  • US2001693A - Process of manufacturing piping, welting or the like : en
  • CH176850A - Hot water heater. : de en
  • ES136970A1 - PROCEDURE TO GIVE STABILITY TO THE MELTED CHEESE : en es
  • GB428750A - Pen wiping device : en
  • CA350209A - Bird cage perch : en fr
  • CA350312A - Transmission volume control system : en fr
  • US2000990A - Electron discharge device : en
  • CH176876A - Cleaning supplies intended to be taken along in vehicles. : de en
  • CH176975A - Toy. : de en
  • GB428606A - Improvements in and relating to the destruction of objectionable materials in gaseous emanations from certain industrial processes : en
  • FR781647A - Weighing container for automatic balances with parallel or substantially parallel side walls and emptying via a bottom valve : en fr
  • GB428644A - Valve gear, especially for internal combustion engines : en
  • AU1947034A - Improvements in centrifugal pumps : en
  • FR781515A - Press controlled by hand or mechanically for the molding of artificial resin parts : en fr
  • GB428578A - Improvements in or relating to paint cans : en
  • DE613150C - Automatic light change control for copier machines : de en
  • DE613456C - Switching device for testing electrical measuring devices and relays : de en
  • US2001496A - Flying toy mechanism : en
  • ES136848A1 - A procedure for the construction of a hydraulic motor. : en es
  • GB428712A - Improvements in electro-chemical processes : en
  • US2001155A - Razor blade : en
  • CA350188A - Organic compound manufacture : en fr
  • ES136988A1 - PROCEDURE FOR OBTAINING SOLID DYES ON FIBERS : en es
  • GB428556A - Improvements in metallic paving blocks for road surfaces : en
  • FR781610A - Process for improving the magnetic properties, in particular the permeability, of iron-silicon alloys : en fr
  • GB428853A - An improved method of effecting a corresponding improvement in the condition of alcoholic liquids to that normally obtained by ageing : en
  • DK50227C - Heat transfer device. : da en
  • GB428563A - Improvements relating to electrically heated water tanks : en
  • GB428678A - Improvements in luminous electric discharge tubes : en
  • CH176952A - Tear-off pad. : de en
  • CH176910A - Material for footwear. : de en
  • CH176964A - Control device for cylinder valves on wind instruments. : de en
  • CH177003A - Razor with a blade movably arranged on the same. : de en
  • DE613240C - Process to protect ferrous materials against attack by chlorates : de en
  • DK50241C - Detergent and Procedure for Manufacturing the Same. : da en
  • US2001505A - Brassiere back connections for evening attire : en
  • GB428756A - Tin : en
  • US2001559A - Circuit breaker : en
  • FR781321A - Induction furnace : en fr
  • FR781306A - Three-position relay applicable in particular to safety installations for railways : en fr
  • GB428539A - Improvements relating to retractable aircraft undercarriages : en
  • CA350171A - Rail fastener : en fr
  • CH177075A - Device for transmitting the same message to several receiving points via lines. : de en
  • NL35493C - : en
  • FR781581A - Push button control arrangement : en fr
  • FR781584A - Improvements to telephone communication systems : en fr
  • US2001561A - Transfer file case : en
  • GB428737A - Device for securing and tensioning resilient spokes for wheels having a suspended hub : en
  • GB428581A - Improvements in or relating to electrical oscillation generators : en
  • US2001229A - Car brake : en
  • FR781420A - Hatch for cells or the like, intended in particular for the treatment of household waste : en fr
  • FR781537A - Method for performing reactions in periodically heated chambers : en fr
  • DK50222C - Bicycle pump. : da en
  • DE1335909U - : de en
  • FR781359A - Projection process for embossed films : en fr
  • GB428485A - Improvements in combination locks for tills and like purposes : en
  • GB428436A - An improved apparatus for investigating, correcting and developing the power of human vision : en
  • US2000955A - Suction cleaner : en
  • US2001163A - Train-control apparatus : en
  • DE613256C - Gaiters, in particular protective clothing, for the stocking sheet and the shoe upper leather : de en
  • FR781353A - Hygienic toothpick container : en fr
  • GB428552A - Improvements in stapling machine : en
  • GB428388A - An improved method of joining the ends of metal strappings for cases, bales and the like : en
  • GB428487A - Process and apparatus for casting metal pistons : en
  • US2001481A - Dispensing attachment for cans : en
  • US2001113A - Machine for handling strip material : en
  • US2001552A - Plunger lift control device : en
  • ES136507A1 - A procedure to cure and preserve the products of the plants. : en es
  • DE613155C - Support device for bicycles and motorcycles : de en
  • DE613405C - Set of cells designed for ice makers : de en
  • FR781601A - Antechamber for exhaust gas filter : en fr
  • USD95609S - Design for a bottle : en
  • DE613308C - Fragrances or fragrance mixtures : de en
  • US2001209A - Method and apparatus for bottling : en
  • FR45019E - Reeling profession : en fr
  • CH177065A - Process for the preparation of 4'-sulfonamide-2,4-diaminoazobenzene hydrochloride. : de en
  • CH177134A - Process for the preparation of an acidic triphenylmethane dye. : de en
  • FR781504A - Nose clip for restraining cattle : en fr
  • CH176918A - Process for the preparation of pentaerythritol. : de en
  • GB428411A - Improved instrument for testing brinell hardness : en
  • GB428565A - A new or improved vapour distributing device for attachment to a vacuum cleaner : en
  • FR781334A - Filter for all liquids with unbreakable material cover : en fr
  • IE13801L - Firebars : en
  • DE613354C - Device for registering telephone calls : de en
  • CA350224A - Trailer : en fr
  • FR781617A - Process for the concentration of organic carboxyl acids : en fr
  • USD95620S - Design for a jab : en
  • DE613228C - Artificial tooth body for incisors and canines : de en
  • CH176866A - Tiltable cooking and roasting vessel. : de en
  • GB428378A - Improvements in or relating to the production of copper from copper sulphide ores : en
  • ES2877Y - Reinforced hinge assembly for car truck boxes with folding sides. : en es
  • CA350309A - Circular loom : en fr
  • CH176861A - Glass envelope designed to contain alkaline metal vapors. : en fr
  • CH176939A - Process for the production of a synthetic tanning agent. : de en
  • FR45012E - Remote level indicator : en fr
  • CH176930A - Process for the production of an anthraquinone derivative. : de en
  • DE613338C - Flat or circular masonry that tapers towards the top and consists of individual layers of stone made from normal and fitting stones : de en
  • DK50230C - Procedure for the production of special malt. : da en
  • US2001260A - Construction and arrangement of aeroplane wings : en
  • ES2682Y - Soap or shaving paste with foam deposit inside the piece itself or the packaging container attached to it : en es
  • US2000970A - Piston assembly : en
  • ES3571U - Paper bag for garbage collection and transport. (Machine-translation by Google Translate, not legally binding) : en es
  • FR781437A - Anti-backfire device for combustion engine carburettors : en fr
  • DE613377C - Marking device for zithers : de en
  • ES137004A1 - A process for the manufacture of sheet metal circular discs by rolling. : en es
  • ES3573U - A new scapular charm (Machine-translation by Google Translate, not legally binding) : en es
  • FR781390A - Lifting gear : en fr
  • FR781643A - Improvements to two-stroke engines comprising, for each engine cylinder, an air supply pump not integral with the engine piston, in particular to internal combustion engines : en fr
  • DE613231C - Salt shaker with a device that can be rotated from the outside by means of a pusher, which simultaneously exposes the litter holes and activates a stirrer : de en
  • DE613427C - flywheel : de en
  • AU1779734A - Improvements in radio receivers : en
  • US2000925A - Lubricant discharge valve for forcefeed lubricating systems : en
  • US2001272A - Receptacle : en
  • DE613319C - Chopping and piling machine that can be converted into a planting machine : de en
  • ES136876A1 - A mechanism to fill bags and other deposits. : en es
  • CH176945A - Bath for creating oxide layers on aluminum and its alloys. : de en
  • USD95588S - Design foe an illuminated advertis : en
  • ES136886A1 - Machine to loosely tie a pair of slippers or similar pieces. : en es
  • USD95617S - Design fob a bottle : en
  • US2001393A - Electrical contact for articulated vehicles : en
  • US2001579A - Generator regulating device : en
  • NL35472C - : en
  • US2001173A - Reamer grinder : en
  • GB428589A - Improvements in or relating to safety razor blades and blanks therefor : en
  • US2001179A - Electric arc welding : en
  • US2001414A - Insect exterminator : en
  • US2001558A - Method and means for temporarily plugging condenser leaks : en
  • GB428865A - Improvements relating to electric motors : en
  • CA350234A - Electrical measuring instrument : en fr
  • CH176984A - Carriers for record masses. : de en
  • US2001603A - Window shade fixture : en
  • ES136930A1 - A PROCEDURE FOR THE PRODUCTION OF A MIXTURE OF NITROGEN AND HYDROGEN BY GASIFYING CARBON UNDER PRESSURE : en es
  • ES136940A1 - Improvements in the construction of cathode ray tube type television sets. : en es
  • FR45036E - Respiratory mask enhancements for protection against toxic bodies and noxious gases : en fr
  • DE613262C - Process for the extraction and separation of the physiological substances influencing the calcium metabolism : de en
  • ES136945A1 - A process for manufacturing rubber jersey or similar fabrics. : en es
  • FR781349A - Four-terminal electric filter : en fr
  • FR781627A - Machine for cutting beets into cossettes : en fr
  • GB428400A - Improvements in electrically heated hot plates : en
  • ES2725Y - Unfolding box with matches : en es
  • ES3579U - An inferno (Machine-translation by Google Translate, not legally binding) : en es
  • FR781485A - Vehicle for rail and road service : en fr
  • GB428646A - Improvements relating to the control of selecting switches for use in automatic telephone and other selective systems : en
  • CA350271A - Aerating apparatus : en fr
  • GB428412A - Improvements relating to the manufacture of concrete pipes : en
  • GB428614A - Improvements in or relating to concentrating tables for washing coal and the like : en
  • GB428710A - Improvements relating to leg or foot attachment joints or connexions for chairs, couches, settees, divans and like articles of furniture : en
  • GB428617A - Improvements in or relating to blasting cartridges : en
  • GB451690A - Process for the manufacture of anhydrides of fatty acids : en
  • GB428427A - Improvements in method and apparatus for grinding valve seats : en
  • USD95589S - Design for a bottle : en
  • FR781580A - Device for waving : en fr
  • ES3600U - Flat box composed of slats. (Machine-translation by Google Translate, not legally binding) : en es
  • FR781520A - Door control system or the like : en fr
  • FR781540A - Garment rack with adjustable shoulder parts and a support : en fr
  • GB428468A - Improvements in the manufacture and production of dyestuffs : en
  • FR781357A - Cast iron welding process : en fr
  • FR781403A - Improvements in shipbuilding : en fr
  • FR781569A - Roller printing mechanism for the encrypted recording of values : en fr
  • GB428558A - Improvements in and relating to furnaces : en
  • DE613302C - One-piece foot clamp for rail connections : de en
  • ES136942A1 - A new stove for domestic and industrial uses, to burn liquid fuels, especially oils. : en es
  • ES137034A1 - An apparatus to recover sugar. : en es
  • FR781305A - Relay applicable in particular to safety installations for railways : en fr
  • FR781375A - Improvements to dental masks : en fr
  • FR781472A - Improvement in devices producing ozone by scent : en fr
  • DE613078C - Fine adjustment clutch for elevators : de en
  • US2001691A - Vanity case construction : en
  • US2001275A - Ether of hydroabietyl alcohol : en
  • US2001407A - Spacer means for dual wheels : en
  • DE613453C - Refrigerator or heating cabinet : de en
  • FR45041E - Flammable safety paste and its preparation process : en fr
  • ES137052A3 - A mechanism to regulate the output of gases under pressure from the containers that contain them. : en es
  • GB428553A - Improvements in frames for handbags : en
  • GB428637A - Improvements in or relating to vehicle brakes : en
  • DE613324C - Cinematographic time expansion recorder for moving film : de en
  • DE613367C - Automatic scales for uninterrupted operation with counter device : de en
  • DK50243C - Grinder with horizontal shaft. : da en
  • GB428442A - Combustion chamber for cylinder head construction : en
  • US2001037A - Voltage compensation in signaling circuits : en
  • US2001529A - Rotor for helicopters : en
  • GB428744A - Apparatus for the purification of water : en
  • FR781623A - Protective device for controls of needles, signals and similar devices : en fr
  • US2000984A - Rotary fluid driven motor : en
  • US2001198A - Safety razor : en
  • US2001247A - Beam hanger : en
  • DE613202C - Control of cooling rooms with automatic heating and cooling equipment as well as air movement by a fan : de en
  • DE613306C - Fire-weather-proof encapsulated distribution with a main switch placed in front of several distribution switches in a special housing : de en
  • FR45005E - Phase indicator arrangement for alternating currents and derived measuring devices : en fr
  • CA350219A - Gear changing device : en fr
  • CA350286A - Electric flash welding method : en fr
  • FR781538A - Glass blowing machine : en fr
  • GB428634A - Improvements in or relating to heat exchange apparatus for fluids and elements or plates therefor : en
  • US2001395A - Clutch : en
  • US2001184A - Classifier : en
  • US2001472A - Lamp : en
  • US2001602A - Means and method for weather stripping : en
  • DE613153C - Security device against theft of motor vehicles : de en
  • FR781590A - Improvements made to elements established in a material such as asbestos-cement, in particular those for flues : en fr
  • FR781637A - Device for the production of a determined frequency distortion in electrical transmissions : en fr
  • DE613399C - Toothbrush with dentifrice container : de en
  • FR781519A - Device for the protection of the lamps of radiophonie transmitters against the discharge currents of the capacitors of the anode circuit : en fr
  • CH176947A - Roller mill for processing paper pulp. : en fr
  • FR781517A - High speed vane compressor : en fr
  • GB428645A - Improvements in vehicle bodies for refuse, granular and like material : en
  • GB452493A - Improvements in railway level-crossing operating and signalling systems : en
  • DE613393C - Induction furnace without an iron core for heating or melting metals : de en
  • DE613424C - Hygrometer with two strands of hair acting on a pointer : de en
  • US2001072A - Buckle : en
  • US2001366A - Game : en
  • US2001136A - Removable wall-lining : en
  • US2001153A - Electrical condenser : en
  • FR781387A - Air conditioning installation : en fr
  • GB428554A - Improvements in milk filtering means : en
  • GB428666A - Improvements in the manufacture of cellulose derivatives : en
  • GB428490A - Improved fluid pressure engines : en
  • GB428761A - Improvements in ophthalmic mounting : en
  • ES137002A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES137009A3 - An electrical transformer especially applicable to electric welding. : en es
  • FR45049E - Improvements to power supply and control systems for synchronous and asynchronous machines : en fr
  • AU1743034A - Improvements relating to hinged joints of sheetmetal tins or containers : en
  • US2001594A - Partitioned hollow rubber article and method of making the same : en
  • AU1964434A - Flotation brothers : en
  • CH176853A - Apparatus for generating a stream of warm air. : de en
  • FR781545A - Electric push button control for gear shifting : en fr
  • ES136946A1 - A method of manufacturing a filling material suitable for the preparation of plastic masses, daubing means or paints, mastic or filling masses and the like. : en es
  • CH176859A - Window stay. : de en
  • DE613223C - Process for the production of a three-core or multi-core cable with a triangular or polygonal jacket : de en
  • FR781592A - Flat reed store : en fr
  • GB428548A - Improvements relating to the manufacture of safety glass : en
  • CH177127A - Process for the preparation of an o-disazo dye. : de en
  • GB428697A - Improvements in or relating to the production of azo dyestuffs : en
  • CH177116A - Process for producing a solid diazo compound. : de en
  • US2001129A - Table for rolling mills : en
  • US2001457A - Corn cutting machine : en
  • USD95573S - Design for a dish : en
  • DE613224C - Process for the production of high percentage, liquid potash soaps : de en
  • US2001641A - Meat tenderer : en
  • US2001154A - Double-walled vacuum container : en
  • US2001285A - Electric cooker : en
  • CA350267A - Bumper : en fr
  • CH176887A - Removable metal table. : en fr
  • CH176933A - Resin composition. : de en
  • CH177122A - Process for producing a solid diazo compound. : de en
  • CH176982A - Procedure for testing voltage transformers. : de en
  • US2001411A - Jack for semitrailers : en
  • CH176858A - Door lock. : de en
  • CH176896A - Arrangement on an apparatus for attaching closure caps to bottles. : de en
  • CH176961A - Timetable with a holding device. : de en
  • US2001570A - Line drier : en
  • CH176874A - Floor chipping apparatus. : de en
  • US2001059A - Hydraulic drive for machine tools : en
  • DE613167C - Control device for the deviation of the sealing washer of a dry gas container from the horizontal position : de en
  • DE613120C - Process for the preparation of silver permanganate : de en
  • CH177036A - Heat exchange apparatus. : en fr
  • US2001674A - Automatic gas engine control for hoists : en
  • US2001551A - Plunger lift apparatus : en
  • CH177131A - Process for the preparation of an o-disazo dye. : de en
  • USD95581S - Design for textile fabric : en
  • CH176900A - Thread overflow disc on bobbin holders for two-for-one twisting spindles. : de en
  • CH177067A - Portable electric lamp intended for the control by translucency of the care of human nails. : en fr
  • GB428585A - Improvements in or relating to a process and apparatus for the production of shoes with sponge rubber soles : en
  • NL35419C - : en
  • CH177007A - Closed ashtray for leftover cigars and cigarettes. : en fr
  • FR781326A - Process for the preparation of organic acid anhydrides : en fr
  • FR781612A - Tissue presentation device : en fr
  • CH176953A - Method for leveling curved stereotype shots, and device for its implementation. : en fr
  • US2001189A - Controllable pitch propeller : en
  • US2001093A - Bumper mechanism : en
  • CH176893A - Closure capsule for containers such as bottles, glasses, cans with resilient lobes formed from the base of the capsule. : de en
  • CH177026A - Process for obtaining mechanical energy by means of an internal combustion engine and engine for carrying out this process. : en fr
  • CH176845A - Vent valve for hot water heating. : de en
  • CA350258A - Milking apparatus : en fr
  • US2001008A - Can dump for ice machines : en
  • US2001137A - Alarm switch : en
  • US2001270A - Combined rod guide, rod check, and paraffin swab : en
  • US2001386A - Carrier for laundry assorting machines : en
  • US2001182A - Journal box lubricator : en
  • CH177023A - Method and device for power control of flying piston compressors. : de en
  • DE613373C - Fuel injection pump for internal combustion engines : de en
  • CH177049A - Method and device for generating constant frequency breakdown oscillations. : de en
  • US2000972A - Revivifier : en
  • US2001437A - Steam generator : en
  • US2001591A - Method and machine for making fasteners : en
  • US2001532A - System of electrical distribution : en
  • AU2011134A - Automatic forced draught control for furnaces : en
  • CH177156A - Method for preparing a mercaptopyrimidine metal complex compound. : de en
  • CA350260A - Milk delivering apparatus : en fr
  • US2001294A - Metal cutting machine : en
  • DE613083C - Registered theodolite with target receiving chamber : de en
  • DK50234C - Weighing device by which the weight of the brine to be added to it for salting meat can be determined without calculation. : da en
  • ES3586U - Elastic twin applicable to cuffs. (Machine-translation by Google Translate, not legally binding) : en es
  • CH177070A - Coin dispensing device. : de en
  • DE613004C - Process for the production of metal resinates : de en
  • GB428935A - Improvements in the colouration of textile materials : en
  • CH176989A - Escapement. : de en
  • US2000982A - Reenforced fiber board box : en
  • DE613247C - Zuendholz waxing and dunking machine : de en
  • DE613322C - Process for improving the flavor of margarine : de en
  • AU1741734A - Improvements in propeller pencils : en
  • CH176976A - Aiming device on machine guns and similar automatic firearms for shooting at moving targets. : de en
  • US2001226A - Hot water central heating system for a plurality of consumer units with indirect measurement of the heat consumed : en
  • US2001476A - Package and container for ice cream and the like : en
  • CA350196A - Portable electric refrigerator : en fr
  • US2001150A - Hydrocarbon oil conversion : en
  • CH177150A - Electric switch. : de en
  • US2001668A - Freewheeling clutch : en
  • US2001426A - Bottle closure : en
  • US2001217A - Means for compensating for temperature changes in piezo-electric crystal devices : en
  • US2001359A - Process of making concentrated sulphuric acid or oleum : en
  • US2001417A - Vacuum extractor : en
  • CH177103A - Car for passenger cable cars. : de en
  • FR781348A - Improvements to brake devices for railway vehicles and other similar vehicles : en fr
  • US2001447A - Automatic control mechanism : en
  • NL35366C - : en
  • CH177159A - Device for the electrical heating of railroad cars. : de en
  • US2001205A - Toy looping wheel : en
  • DE613092C - Device for generating cinematographic dissolves using gray wedge : de en
  • DE613140C - Playback device for optical sound films : de en
  • US2001208A - Cylinder paper machine : en
  • US2001464A - Container : en
  • ES137019A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2000905A - Helical spring : en
  • US2001162A - System of building construction : en
  • US2001478A - Shipping package : en
  • CA350308A - Egg beater : en fr
  • CH176885A - Table with adjustable top. : de en
  • DE613045C - Device for maintaining the relative synchronization of the sub-motors in multi-part machines, in particular paper machines : de en
  • GB428734A - A loom taking up motion : en
  • FR781385A - RF amplification process : en fr
  • GB428397A - Improvements in or relating to the sealing of joints between the parts of built-up metal structures : en
  • GB428573A - Improvements in and relating to coal dust mills and the like : en
  • GB428708A - Improvements in means for producing electrical oscillations of square wave form : en
  • DE613090C - Extendable plate changing device : de en
  • GB428629A - Improvements in or relating to circular rib knitting machines of the double axially opposed needle cylinder type, and to the method of knitting thereon : en
  • DE613400C - Process for the preparation of mixtures of cobalt nitrosocarbonyl and cobalt nitrosylbzw. from cobalt nitrosyl alone : de en
  • US2001125A - Manufacture from rubber latex of rubber articles carrying imprints : en
  • FR45048E - Electrical apparatus, in particular x-ray apparatus : en fr
  • FR781551A - Electrical deposition process : en fr
  • FR781466A - fuel saver : en fr
  • GB428732A - Improvements in or relating to apparatus for promoting water circulation in internally fired steam boilers : en
  • DE613115C - Deep digging excavator with a spoon pivoted on the fly jib : de en
  • ES137025A2 - APPARATUS TO PRODUCE CYANOGEN GASES FOR THEIR INJECTION IN CHAMBERS WHERE A RELATIVE VACUUM HAS BEEN PREVIOUSLY MADE, IN ORDER TO PERFORM WITHIN THE SAME, THE DESINSECTATION OF ALL KINDS OF PRODUCTS : en es
  • ES3596U - Flotadora pagoda (Machine-translation by Google Translate, not legally binding) : en es
  • US2001022A - Indirect heating and circulating system for sulphite digesters : en
  • US2001530A - Electric discharge device system : en
  • US2001618A - Bucki : en
  • GB428479A - Improvements in wire-tying apparatus : en
  • GB428718A - Improvements relating to motor vehicle bodies : en
  • GB428850A - Improvements in methods and means for protecting neon signs and circuits : en
  • GB428658A - Improvements in, or relating to, electric circuit-breaker systems : en
  • FR781505A - Making blue paper to brighten laundry : en fr
  • GB428600A - Improvements in or relating to painters' brushes and like brushes : en
  • GB428936A - A process for improving synthetic lubricating oils : en
  • US2001002A - Cement sole-attaching machine : en
  • US2001123A - Stable chromium-nickel-iron alloy : en
  • CH176938A - Ballistic powder and process for its manufacture. : en fr
  • DE613080C - Extendable box-shaped formwork support : de en
  • DE613350C - Relaxation device : de en
  • CA350240A - Glass manufacture : en fr
  • DE613335C - Housing for a multi-pole air switch : de en
  • FR781404A - Steering unit for track-powered vehicles : en fr
  • FR781558A - Further training in central heating boilers and similar devices : en fr
  • GB428381A - Improvements in or relating to the treatment of metal surfaces : en
  • GB428438A - Improvements relating to resinous materials : en
  • GB428651A - Improvements relating to beater mills : en
  • GB428513A - Improvements in or relating to steels for corsets and method of making same : en
  • FR781471A - Differential action reducer : en fr
  • GB428726A - Improvements in and relating to trunk communication cables, especially submarine trunk cables : en
  • US2001254A - Harrow : en
  • US2000928A - Bag and method of making same : en
  • US2001387A - Filter : en
  • FR781446A - Improvements to thermal circuit breakers with maximum intensity : en fr
  • ES136935A1 - A new device avoids fraud in the supply of electrical fluid due to imbalance of a differential field. : en es
  • US2000964A - Process of polymerizing mono-olefines : en
  • US2001190A - Nonsticking pneumatic hammer grease gun : en
  • US2001251A - Valve : en
  • DE613169C - Blow-molding machine with a cellular wheel : de en
  • DE613368C - Sound recorder : de en
  • IE13997L - Electric tubular heaters : en
  • FR781320A - Post intended in particular for road signs : en fr
  • GB428395A - Improvements in, and relating to, electric arc fusion welding : en
  • US2001273A - Wire bending machine : en
  • FR781531A - Device for the vaporization of salt or salt mixtures : en fr
  • GR5285B - REFRIGERATOR WITH ICE. : el en
  • US2000957A - Combination telephone stand and telephone directory secretary : en
  • US2001326A - Electric range : en
  • DE613325C - Process for the production of metal impressions, in particular printing forms, colloidal reliefs : de en
  • DE613329C - Carrying device that is to be attached to packages o : de en
  • US2001670A - Intake system for multicylinder internal combustion engines : en
  • DE613121C - Process for the chlorination of olefins : de en
  • DE613137C - Device for dosing powders : de en
  • FR781457A - Marine rescue apparatus : en fr
  • FR781464A - Headlight for motor vehicles, bicycles, airplanes, etc. : en fr
  • GB428783A - Improvements in or relating to breast supporters, brassieres, or bust bodices : en
  • USD95604S - Design for a casing for vacuum : en
  • FR45046E - Dictation machine : en fr
  • GB428934A - Improvements in or relating to bomb or like carrying and releasing gear for aircraft : en
  • US2001325A - Hydraulic transmission : en
  • CH176980A - Optical device with thread, in particular a distance measuring instrument. : de en
  • DE554074C - Process for the preparation of high-quality alcohols by catalytic reduction of types of sugar with hydrogen : de en
  • CH176940A - Process for the production of polyvinyl esters. : de en
  • CH177031A - Device for feeding steam generators with several pipe runs. : de en
  • ES137079A1 - Improvements in the elevating carburetors. : en es
  • FR45034E - Repeating electric detonator to prevent burglaries and protect traders against armed robbery : en fr
  • US2001436A - Machine for flaring glass articles : en
  • US2001631A - Sieve liner : en
  • USD95580S - Design for a coaster wagon : en
  • CA350307A - Slab filler : en fr
  • CH176894A - Device for emptying sheet metal containers which contain liquids such as milk, oil, fruit juice, etc. : de en
  • DE613388C - Device for the continuous production and dispensing of liquid impregnated with gas : de en
  • GB428731A - Improvements in and relating to pumping plant : en
  • US2001356A - Hinge : en
  • US2001649A - Submergible electric motor : en
  • US2001450A - Transmitting circuit : en
  • US2001474A - Process of tin plating : en
  • US2001538A - Heating tool : en
  • US2001581A - Gas absorption pipette : en
  • FR781317A - Rail connection : en fr
  • GB428826A - Improvements in electrical condensers : en
  • GB428848A - A process of manufacturing electric dry batteries : en
  • DE613181C - Root screw for extracting tooth roots : de en
  • GB428699A - Improvements in or relating to cloth rolling boards : en
  • GB428443A - Improvements relating to purses : en
  • GB428467A - Improvements in and relating to setting mechanism for timepieces : en
  • GB428714A - Improvements in and relating to the production of plates and other moulded bodies from fibrous materials : en
  • DE613279C - Filter connection piece for gas masks : de en
  • GB428465A - Improvements in or relating to the winding and subsequent rewinding of yarns : en
  • US2000929A - Work supporting means for sewing machines : en
  • US2001099A - Floor surfacing machine : en
  • ES136947A1 - PROCEDURE FOR OBTAINING UNALTERABLE AQUEOUS EMULSIONS : en es
  • US2000968A - Weft replenishing loom : en
  • FR45007E - Two-wheel tractor front end, for industrial and agricultural use, convertible into a four-wheel tractor : en fr
  • FR781486A - Process for cooking and roasting food : en fr
  • CA350186A - Aliphatic compound manufacture : en fr
  • FR781379A - Process for producing color images intended to be viewed by reflection and transparency : en fr
  • CA10727S - Pneumatic tire : en
  • CH177111A - Process for the preparation of mono-nitro-dibenzanthronyl. : de en
  • DE613436C - Gear change transmission with freewheel device, especially for motor vehicles : de en
  • GB428496A - Improvements relating to apparatus for delivering precise amounts of gas : en
  • GB429339A - Improvements relating to mounting devices for pivoted lavatory seats : en
  • FR781453A - Liquid fuel burner : en fr
  • FR781433A - Machine for cutting ceramic tiles, cement and others : en fr
  • US2000977A - x xx means means of resurfacing concrete : en
  • US2001144A - Dowel pin : en
  • US2001667A - Bobbin supporting device : en
  • GB428441A - Improvements in or relating to devices for delivering paper to printing presses : en
  • US2001258A - Rotary kiln and cooler : en
  • FR781571A - Further development of surface condensers and other tubular heat exchangers : en fr
  • GB428748A - Combined internal combustion steam turbines : en
  • US2001389A - Process of making transparent film material : en
  • US2001605A - Building construction : en
  • FR781614A - Process for the manufacture of a latex coating impermeable to diffusible agents and in particular to combat gases : en fr
  • ES136963A1 - A new process for tilling and smoothing stones, marble, granite or other similar building materials. : en es
  • FR781618A - Arrangement of the ink ribbon in registration devices or machines : en fr
  • GB428694A - Improvements in or in connection with optical magnifying apparatus : en
  • DE613204C - For several electron tubes working in parallel, common water resistance in insulating material : de en
  • FR781430A - Process for the manufacture of dyes and application of these dyes to the dyeing of cellulose esters or ethers : en fr
  • US2001171A - Process of preparing acetic acid from acetaldehyde : en
  • FR781570A - Process for the preparation of lubricants : en fr
  • GB428841A - Improvements in the dyeing of cellulose acetate artificial silk : en
  • GB428647A - Means for breaking glass panels, windows, and the like to provide emergency exits from vehicles, buildings, and the like : en
  • FR45011E - Arrhythmic telegraph device printing transmitter or receiver : en fr
  • FR781557A - Gas fire starter : en fr
  • DE613227C - Artificial teeth without palate plate : de en
  • DE613249C - Device for alternately driving the shear drum and the chain beam : de en
  • GB428736A - Improvements relating to curtain rails : en
  • CA350202A - Headlight : en fr
  • US2001045A - Egg packaging device : en
  • US2001554A - Beverage product : en
  • US2001564A - Apparatus for aerating beer wort : en
  • ES137070A3 - A procedure for the manufacture of artificial wool from skeins. : en es
  • FR781599A - Device for rectifying journals, crank pins, cams, etc. : en fr
  • GB428846A - Improvements in and relating to explosion proof electric measuring instruments : en
  • US2001023A - Creped paper : en
  • US2001111A - Motor mounting : en
  • AU1915634A - An improved appliance for grinding and sharpening the cutters and faces of domestic and butchers mincing machines : en
  • US2001197A - Coupler : en
  • CH176903A - Ironing board. : de en
  • CH176835A - Method of destroying mushrooms. : de en
  • CH176862A - Method and burner device for the combustion of liquid fuel at or near atmospheric pressure. : de en
  • US2001569A - Bobbin : en
  • CH176879A - Plate. : de en
  • CH176974A - Template sheet for coloring books, cutting games and drawing purposes. : de en
  • US2001005A - Method of and means for recording sound : en
  • US2001157A - Closure guide : en
  • US2001346A - Fruit jar lifter : en
  • US2001580A - Electric flasher : en
  • DE613188C - Process for increasing the hardness of an aluminum object on its surface : de en
  • CA350175A - Hydraulic transmission mechanism : en fr
  • CH176880A - Bed with roller-free feet and retractable castors. : de en
  • CH176970A - Riding scooter. : de en
  • DE613032C - Crank device for sliding window : de en
  • US2001109A - Fish line float : en
  • US2001586A - Head slide for automatic machine tools : en
  • CA350217A - Hoist : en fr
  • CH177012A - Reversing device on branch pipelines. : de en
  • CH177126A - Process for the preparation of an o-disazo dye. : de en
  • CA350248A - Dynamo field winding : en fr
  • US2001196A - Tent : en
  • US2001522A - Centrifugal blower : en
  • CH177010A - Ring seal for the gas- and liquid-tight connection of two construction elements. : de en
  • FR781309A - Power supply device for radio receivers : en fr
  • FR781626A - Attachment loop for straps, belts, or others : en fr
  • US2001308A - Shoe sewing machine : en
  • GB428768A - Improvements in or relating to hydraulic power transmission mechanism : en
  • ES136774A1 - Perfections in the manufacture of viscose cellulose papers, intended for wrapping. : en es
  • GB428481A - Improvements in or relating to removable grids for cooking ovens : en
  • CH176851A - Liquid heater. : de en
  • FR781573A - Grid more particularly intended for shop windows and displays and its manufacturing process : en fr
  • FR781604A - Air compressor : en fr
  • CH176937A - Laundry detergent. : de en
  • DE613408C - Multi-stage gear change transmission, especially for diesel locomotives : de en
  • DK50224C - Gas turbine unit for Propeller operation. : da en
  • ES137055A1 - Protective connection arrangement for motors. : en es
  • ES137065A1 - A machine to automatically fill paper bags, with fixed and determined quantities of a granular or pulverulent product. : en es
  • ES137027A1 - A device applicable in coffee makers that allows to reduce the temperature of the water leaving the boiler. : en es
  • ES137033A1 - A method to recover sugar. : en es
  • US2000931A - Alternating action polishing machine : en
  • US2001486A - Warp-beaming machine : en
  • CA350278A - Leather manufacture : en fr
  • CA350293A - Insulating material : en fr
  • US2001246A - Manufacture of paper : en
  • US2001619A - Motor car with trailer for camping : en
  • CA350212A - Pulley : en fr
  • FR781310A - Signaling system on railways : en fr
  • ES136969A1 - Sound absorbing device for gaseous streams that flow to shock, especially for the exhaust gases of combustion engines. : en es
  • ES137006A1 - Procedure for limiting the contracted electrical power and improving the power factor based on the use of the capacitor. : en es
  • FR781503A - Improvements to meters : en fr
  • US2001192A - Process of making ornamental thread objects : en
  • US2001353A - Transfer of liquefied gases : en
  • USD95601S - Design fob a band saw : en
  • USD95614S - Design for a storage battery case : en
  • US2001025A - Measuring and delivering apparatus : en
  • US2001316A - Conduit and method of making the same : en
  • GB428484A - Improvements in container cap removers : en
  • DE613389C - Woven ammunition belt : de en
  • FR781615A - Support reinforcement for overhead power lines or other applications : en fr
  • ES136771A2 - AN APPLIANCE FOR PREPARING COFFEE ON CUPS OF THE TYPE OF EXPRESS CALLS BUT OPERATING CONTINUOUSLY BY MEANS OF THE HEAT SUPPLIED BY ELECTRICAL RESISTANCES THAT EACH TIME HEAT THE WATER NEEDED FOR A CUP : en es
  • FR781527A - Improvements to slippers, slippers and similar articles : en fr
  • ES3590U - Funnel with automatic closing of graduation. (Machine-translation by Google Translate, not legally binding) : en es
  • DE611447C - Process for cleaning the flue gases from steam power plants : de en
  • US2001230A - Drain pipe cleaning device : en
  • USD95598S - Design fob a mounting fob a hand : en
  • ES137080A1 - A toy moved electrically. : en es
  • GB428432A - Improvements in medical inhalers : en
  • GB428648A - Improvements in or relating to rotary earth boring drills : en
  • CH177087A - Conveyor system. : de en
  • FR781529A - Apparatus for the introduction of the granular insulating mass into tubular electric heating bodies : en fr
  • GB428680A - Improvements relating to the manufacture of photo-electric electrodes : en
  • GB428491A - Improvements in or relating to horse drawn delivery vans : en
  • ES136720A1 - An electric appliance to light gas. : en es
  • US2001181A - Adjustable grille : en
  • CA350199A - Tool for grain car doors : en fr
  • CH176999A - Tenoning machine. : de en
  • GB428474A - Improvements in pulverizing mills for the reduction of mineral ores or the like : en
  • GB428758A - Improvements in or relating to ribbon looms : en
  • GB428670A - Beaded moulding : en
  • GB428669A - An improved photographic camera : en
  • ES3575U - A special brush for cleaning the dentition internally (Machine-translation by Google Translate, not legally binding) : en es
  • US2001343A - Perambulator : en
  • ES2406Y - Closing device for container boxes intended for the transport of goods. : en es
  • US2000999A - Trailer : en
  • US2001047A - Railway track circuit apparatus : en
  • ES136922A1 - A manufacturing process for woven carpets without back or right. : en es
  • ES136949A3 - Process for the manufacture of compressible hollow bodies, especially so-called crushable rubber dolls. : en es
  • GB428739A - Method and apparatus for the dynamic supercharging of diesel engines : en
  • GB452136A - Improvements in measurement apparatus : en
  • US2001622A - Method of and means for reducing electrical disturbances : en
  • FR781343A - Hood clip : en fr
  • FR781636A - Hand lapping machine for valve seats and the like : en fr
  • GB428416A - Improvements in the heat treatment and/or vaporization of hydrocarbon distillates and residues : en
  • DE613358C - Reception circuit with feedback directional amplifier : de en
  • GB428628A - A device for converting mechanical oscillations into audible sound : en
  • GB428466A - Improvements relating to gas valves : en
  • FR781465A - fuel saver : en fr
  • FR781609A - Mixed string in gut strings and metal strings (steel, iron, brass) for tennis rackets : en fr
  • DE613303C - Hollow rope for electrical overhead lines and device for producing the wires required for the hollow rope : de en
  • GB428498A - Improvements in or relating to light filters for electric lamps : en
  • GB428861A - Improvements in or relating to electrical switches of the snap-action type : en
  • DE601354C - Waste incineration process : de en
  • GB428483A - Process for the production of synthetic resins : en
  • FR781576A - Process for keeping the thread tension constant when winding : en fr
  • ES137005A1 - Improvements in protective gas masks. : en es
  • US2001557A - Electric regulation : en
  • DE613341C - Device for making road construction macadam : de en
  • FR45013E - Automatic phonograph record changer : en fr
  • GB428593A - Folder for rotary printing machines : en
  • ES136397A3 - An apparatus for the extraction of a body by means of a solvent, starting from a solution of said body. : en es
  • FR781441A - Improvements to optical repeater control devices : en fr
  • FR781530A - Control pump without accumulator for automatic rail brake with counterweight : en fr
  • FR781596A - Rotating projector : en fr
  • DE613232C - Locking mechanism for winches : de en
  • ES137045A1 - Improved system of straight valves for all kinds of fluids. : en es
  • CH177041A - Pressure switch with flowing extinguishing agent and several extinguishing points. : de en
  • US2001391A - Apparatus for the production of music : en
  • US2001537A - Stethoscope : en
  • CH176960A - Inkwell. : de en
  • FR781395A - Brake improvements : en fr
  • GB451270A - Improvements in distance control systems for cash registers : en
  • DE613149C - Arrangement for attaching film strips to the spool core : de en
  • DK50240C - Framing poles of iron girders with I-shaped cross section. : da en
  • ES137041A1 - A process of making cognac. : en es
  • FR781394A - Form for drying stockings and socks : en fr
  • GB428611A - Rotary web undersurface printing machines : en
  • GB428721A - An improved obturator for nipkow discs and mirror-screws for television and like apparatus : en
  • FR781544A - Lubrication device, in particular press for propelling the grease : en fr
  • GB428691A - Improvements in and relating to water measuring and recording apparatus for reservoirs and the like : en
  • DE613101C - Device for tracking a target that is movable relative to the device stand : de en
  • DE613298C - Flapless cast iron connection : de en
  • AU1821034A - An adjustable drawing board : en
  • US2001456A - Internal combustion engine : en
  • US2001263A - Fountain pen and filler : en
  • US2001265A - Vehicle jack : en
  • US2001292A - Clutch device for motor vehicles : en
  • US2001518A - Method and apparatus for starting and operating gaseous electric discharge devices : en
  • US2001560A - Lister planter : en
  • CA350251A - Connector : en fr
  • CA350297A - Shear mechanism : en fr
  • DE612682C - Overloading device between two conveying means, in particular a vertical and a horizontal conveyor : de en
  • US2001582A - Belt treatment : en
  • US2001227A - Rotary kiln and cooler : en
  • US2001233A - Tire inflater : en
  • US2001281A - Semiabrasive fabric : en
  • CH176909A - Cap. : de en
  • DE613435C - Trailer coupling for motor vehicles with overrun brake for the trailer and automatic switching device for the trailer light : de en
  • CA350189A - Aliphatic compound manufacture : en fr
  • CH177006A - Tobacco pouch comprising an automatic device for rolling cigarettes. : en fr
  • US2001301A - Method for converting hydrocarbon oils : en
  • US2001362A - Toaster : en
  • US2001567A - Electric valve translating circuit : en
  • DE613234C - Process for coloring high-molecular, organic plastic masses, especially rubber and rubber-like substances : de en
  • US2001131A - Solderless connecter for electric conducting cables : en
  • US2001462A - Index card : en
  • USD95592S - Design for a plate or similar article : en
  • DE613265C - Rail fastening on rib shims : de en
  • CH176913A - Process for the refinement of plant material. : de en
  • US2001423A - Sink and drainboard construction : en
  • US2001312A - Votive light : en
  • CA350195A - Bast fibre separation : en fr
  • US2001218A - Safety razor : en
  • NL36662C - : nl
  • US2001193A - Wheel and axle assembly : en
  • US2001174A - Skate wheel : en
  • USD95582S - Design for a vending machine : en
  • AU2202435A - Improvements in or relating to electric discharge tubes : en
  • CA350283A - Beverage cooling apparatus : en fr
  • CA350232A - Container opener : en fr
  • US2001412A - Manufacture of chewing gum : en
  • US2000898A - Garment : en
  • US2001089A - Horn : en
  • US2001152A - Stoker for furnaces : en
  • US2000908A - Power hammer : en
  • US2001562A - Motor mounting : en
  • DE613252C - Metal, especially mercury vapor lamps : de en
  • DE613355C - Crystal-controlled vibration generator : de en
  • CH177045A - Method for setting the withstand voltage along an electrical high-voltage line. : de en
  • CA350197A - Spinel product : en fr
  • CA350301A - Thread waxing device : en fr
  • CH177040A - Electric circuit breaker. : de en
  • CH177113A - Process for the preparation of an anthraquinono-2'.1'.1.2-anthraquinone. : de en
  • CH176860A - Window locking device. : de en
  • DE613205C - Inclined butt joint for band or cylinder saws : de en
  • DE613215C - Process for the preparation of 3,5-dialkoxyphenylamino alcohols : de en
  • CH177061A - Process for the production of gold sponge for dental fillings. : de en
  • US2001475A - Packaging and handling frozen comestibles or the like : en
  • ES137028A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • FR45050E - Safety device for heating or lighting devices : en fr
  • FR781301A - Improvement in vehicle braking : en fr
  • FR781561A - Improvement in straw shakers for combine-binders : en fr
  • US2001338A - Device for spraying an antifreeze solution onto windshields : en
  • FR781396A - Coupling mode allowing rheostatic braking of polyphase shunt motors with double set of brushes : en fr
  • FR781539A - Semi-automatic gearbox for automobile : en fr
  • US2001082A - Change speed gear mechanism for motor vehicles : en
  • US2001168A - Flow indicator : en
  • US2001598A - Photographic copy conveyer : en
  • CA350250A - Candy support : en fr
  • DE598093C - Two-part flower pot : de en
  • DE613166C - Process for the prevention of corrosion on hydraulic power transmission systems with piston-free compressed air accumulators : de en
  • DE613304C - Open switchgear with built-in oil switches : de en
  • DE613431C - Cutting wheel for planing gears : de en
  • CH177100A - Collapsible bike rack. : de en
  • DE613361C - Arrangement of at least two helically wound tubes that light up in different colors : de en
  • CH176890A - Top cooker. : de en
  • DE612958C - Process for the preparation of 1-amino-4-halogen-9-anthrones : de en
  • DE613193C - Shoe heel that is attached to the shoe by means of spikes : de en
  • US2000958A - Automatic sacking and weighing apparatus : en
  • CH177095A - Storage device for the caterpillars of caterpillar vehicles. : de en
  • CH177102A - Single-track motor vehicle with a caterpillar-like drive. : de en
  • US2001288A - Insulated staple : en
  • CH176972A - Skittles, especially for table skittles. : de en
  • FR781389A - Revolver nozzle device for carburetor : en fr
  • CH176895A - Hopper. : de en
  • US2000901A - Gas mixer : en
  • US2001249A - Blow-off tank for steam boilers : en
  • FR781374A - Process for burnishing copper and its alloys, particularly brasses, bronzes and the like : en fr
  • US2001298A - Sewing machine : en
  • CH176869A - Device for cutting potatoes, fruits, vegetables, bread and the like into slices, sticks or cubes. : de en fr
  • US2001593A - Air purifying ventilator for toilet bowls : en
  • US2001324A - Telephone shelf : en
  • US2001033A - Pump operating mechanism : en
  • US2001546A - Machine for covering electrical wires or tapes : en
  • US2001373A - Registering means for taximeters : en
  • NL35356C - : en
  • US2001068A - Portable heater : en
  • GB428404A - Improvements in sound recording and sound reproducing apparatus : en
  • ES136683A3 - An electric incubator. : en es
  • CA350246A - Gaseous electric discharge device : en fr
  • US2000980A - Safety belt or the like : en
  • US2001442A - Machine for and method of manufacturing bag tubes : en
  • US2000947A - Thrust screw connecter : en
  • US2001169A - Building structure : en
  • US2001606A - Emergency link : en
  • US2001327A - Leverage changing mechanism for motor vehicle brakes : en
  • CH176992A - Process for making cast silicon articles. : de en
  • AU1762534A - Cloth holder : en
  • ES3584U - An adjustment device for shaving machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR781574A - Folding crate : en fr
  • GB428713A - Mounting folding legs on tables : en
  • US2001432A - Circuit controlling and indicating device : en
  • DE613382C - Foam generators, in particular for fire extinguishing purposes : de en
  • US2001069A - Art of treating shoes : en
  • US2001372A - Display appurtenance to weighing mechanism : en
  • US2001030A - Lamp : en
  • FR781455A - Vibration damping device for differentials mounted between two universal joints, and particular applications of this device : en fr
  • GB428720A - Improvements in and relating to a method and apparatus for the production of glass wool or other inorganic fibrous material : en
  • US2001107A - Phase modulating system : en
  • CH177052A - Method and device for controlling an electrical current. : de en
  • DE613163C - Time display and recording device for short-term measurements : de en
  • GB428510A - Primer valve for drain traps and the like : en
  • GB452131A - Improvements in or relating to processes for radio-activating the ionising members of electrical apparatus : en
  • DE613221C - Carrier wave signaling system : de en
  • DE613236C - Electric sound box for speaking machines : de en
  • FR781480A - Device for sharpening the blades of so-called safety mechanical razors : en fr
  • CA350194A - Chimney draft regulator : en fr
  • CA350292A - Motor vehicle lift : en fr
  • FR781337A - High power metal vapor rectifier and in particular mercury vapor : en fr
  • GB428631A - Improvements in or relating to plate heat exchangers for fluids : en
  • GB428693A - Improvements in or relating to dumb key boards : en
  • DE613357C - Circuit for the simultaneous use of an electron tube with a cathode and three or more unheated electrodes located in the same discharge path for rectifying and amplifying alternating voltages : de en
  • FR781366A - Optical system for reproducing sound from a linear phonogram : en fr
  • ES137056A1 - A process for the manufacture of a viscous, impermeable and insulating compound based on gums. : en es
  • FR781568A - Improvement to coils used for the excitation of electrodynamic loudspeakers : en fr
  • CA350305A - Shoe filler : en fr
  • ES137048A1 - A radio wave adapter. : en es
  • GB428387A - Improvements relating to the projection of light : en
  • US2001276A - Laminated cellulose unit and processes of making same : en
  • US2000967A - Loom shuttle structure : en
  • US2001492A - Method of assembling packing rings in turbine rotors : en
  • FR781315A - drip tray, more particularly applicable to domestic uses : en fr
  • FR781447A - Float and nautical vehicle with application : en fr
  • FR781477A - Improvements made to electric discharge tubes : en fr
  • GB428526A - Improvements in or relating to the production of oils of low boiling point and low viscosity fuel oil by the heat treatment of tars and oils : en
  • GB428760A - Improvements in and relating to fluid pressure braking apparatus : en
  • FR781633A - Self-adjusting step : en fr
  • GB428665A - Improvements in or relating to apparatus for the voltage transformation of direct currents electrical energy : en
  • DE613312C - Machine for inserting bottles : de en
  • US2000912A - Machine for shaping shoe uppers : en
  • US2001695A - Oscillator circuit : en
  • CA350299A - Shoe finishing machine : en fr
  • GB428547A - Improvements relating to warning lights for use on electrically propelled road vehicles : en
  • US2001361A - Elevator safety apparatus : en
  • US2001612A - Pipe for smoking : en
  • US2001661A - Concrete pumping system : en
  • US2001501A - Gaseous electric discharge device : en
  • FR781400A - Assembly system for elements or panels of demountable constructions, such as hutches or others : en fr
  • USD95590S - Design for a bottle : en
  • CH177121A - Process for producing a solid diazo compound. : de en
  • GB428657A - Improvements in and relating to centrifugal governors for regulating the timing of fuel injection in internal combustion engines : en
  • CH177083A - Carrying device, in particular for fruit. : de en
  • ES3604U - Table soccer game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB428380A - Improvements in spanners and the like : en
  • GB428410A - Improvements relating to petroleum and like hydrocarbons : en
  • ES136990A3 - Improvements introduced in photographic machines. : en es
  • US2001283A - Garment : en
  • DE613432C - Process for the production of cutlery from cast blanks : de en
  • DE613411C - Horn switch with electric remote operator : de en
  • CH177043A - Method and device for monitoring a system that is capable of more than one basic state and changing operating states. : de en
  • US2001658A - Drying para-hydroxydiphenyl : en
  • AU2097635A - Improvements in privies : en
  • US2001001A - Reversible circulation internal fan kiln : en
  • ES3601U - Gavieta for the cable guide with pressure greasing and bronze bearings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2001053A - Preparation of phthalic acid : en
  • US2000988A - Electrical vaporizer : en
  • US2001329A - Lock mechanism : en
  • USD95608S - Design for a window silencer : en
  • DE613201C - Material for furnaces for the production of sodium sulphide : de en
  • US2001221A - Production of 1,4-diamino-2-aryloxy-anthraquinone-3-sulphonic acid : en
  • US2001608A - Portland cement product : en
  • CA350302A - Shoe sole trimming apparatus : en fr
  • CH176971A - Skittles. : de en
  • CH177025A - Combustion engine. : en fr
  • GB428716A - Improvements in and relating to ground apparatus for facilitating the landing of aircraft : en
  • DE613125C - Process for the preparation of water-soluble compounds of the oxydiphenyl ethers and their substitution products : de en
  • DE613235C - Process for the production of rubber threads : de en
  • GB428571A - Waterproofing composition : en
  • GR5281B - NEW SMOKING SYRGANIS, AFTER HIDDEN CASE THE SMOKING CIGARETTE OR CIGARETTE. : el en
  • US2001264A - Match holder : en
  • US2001369A - Circulating pump : en
  • DE613031C - Door lock for car doors with a foldable handle or a handle that can be moved parallel to itself : de en
  • DE613409C - Signaling device for vehicles : de en
  • US2000932A - Chain link : en
  • CA350191A - Water skate : en fr
  • US2001054A - Cloth bolt ticket : en
  • DE613391C - Key transmitter for telegraph apparatus with combination elements (selector rails), character keys and shift keys : de en
  • FR781567A - Label tape for bottles and automatic application device : en fr
  • US2001287A - Hand operated postal machine : en
  • US2001694A - Oscillator circuit : en
  • CA350181A - Separation of mixed materials : en fr
  • FR781399A - Device to reduce the rattling of diesel engines idling under light load : en fr
  • FR781425A - Process for manufacturing relief carpets and new industrial products resulting from the implementation of this process : en fr
  • US2001135A - Headlight proving appliance : en
  • US2001242A - Demountable wheel : en
  • US2001424A - Display sign : en
  • CH177074A - Device for transmitting the same message to several receiving points via lines. : de en
  • FR781495A - Rail brake : en fr
  • FR781508A - Spinning hopper to produce regenerated cellulose films or viscose films : en fr
  • GB428472A - Brake mechanism : en
  • GB428612A - Yieldable pit prop : en
  • CA350257A - Soldering machine : en fr
  • US2001289A - Shoe sewing machine : en
  • US2001535A - Internal combustion engine : en
  • ES136973A1 - Apparatus for the distillation of liquids. : en es
  • FR781624A - Improvements in autogenous welding of ferrous alloys and the like : en fr
  • US2001465A - Transformer for the conversion of polyphase currents : en
  • US2001526A - Azo dyes and method for their preparation : en
  • FR781616A - Watertight box for electrical cable junction : en fr
  • CA350243A - Reactance device : en fr
  • DE613343C - Multi-pass mill for rolling several strands at the same time : de en
  • ES136941A3 - Procedure for the manufacture of a printing roller paste. : en es
  • FR781550A - Process for making town gas from oil residue : en fr
  • DE613108C - Device on gripper looms for cutting off the weft thread ends protruding over the fabric strip : de en
  • DE613300C - Process for the preparation of benzothiazolyl disulfide from mercaptobenzothiazole : de en
  • FR781547A - Improvements in hydraulic energy transmission : en fr
  • FR781586A - Supply conductors for electric lamps : en fr
  • GB428843A - Improvements in or relating to the adjustment of carburettors : en
  • CA350252A - Circuit breaker : en fr
  • FR781559A - Process for the preparation of azo dyes : en fr
  • FR781638A - Improvements to wire mesh box spring frames : en fr
  • CH176963A - Perpetual calendar. : de en
  • GB428383A - Improvements in or relating to typewriters : en
  • GB428745A - Improvements in or relating to hose pipe and end coupling nipples therefor : en
  • US2001165A - Propeller shaft : en
  • US2001539A - Brake lining with metallic lubrication : en
  • DE613242C - Process for reducing the content of calcium and phosphate ions in liquid milk products : de en
  • GB428698A - Improvements in or relating to the drying of grass and apparatus therefor : en
  • CH176944A - Water treatment plant with dosing device. : de en
  • CH176886A - Table with built-in billiards. : de en
  • US2001126A - Fuel pump and distributing apparatus for internal combustion engines : en
  • US2001092A - Implement for driving staples, fasteners, and the like : en
  • US2001609A - Bottle stopper : en
  • CH176987A - Watch movement escapement. : en fr
  • US2001306A - Attachment for sawing tapered material : en
  • FR781361A - Lighting lantern : en fr
  • CA350282A - Lubricating device : en fr
  • CH177051A - Device with an electric gas-filled hot cathode discharge tube. : de en
  • CA350204A - Thermo-dynamic apparatus : en fr
  • DE613402C - Process for the preparation of 4-pyridylpyridinium dichloride : de en
  • CA350264A - Tube flanging device : en fr
  • ES136271A1 - Process for the manufacture of thick paper or cardboard articles, such as bars, tubes, plates, containers and the like. : en es
  • CH177055A - Discharge tube with a hot cathode and a quantity of liquid material contained in the discharge tube. : de en
  • CH177000A - Device for the mechanical fastening of metal parts in wooden parts, in particular of hinges, fish straps and the like in wooden parts of windows, doors and the like. : de en
  • DE613042C - Socket connection for the segments of rings or arches made of steel or iron for mining routes, shafts and tunnels : de en
  • DE613196C - Cigar wrapper : de en
  • ES136944A1 - A new vacuum process for the production of fruits in syrup. : en es
  • GB428782A - Improvements in metallic packing for stuffing-boxes : en
  • CA350213A - Electric driving device : en fr
  • CH176908A - Zipper. : de en
  • CH177115A - Process for producing a solid diazo compound. : de en
  • DE613168C - Two-part, flexible pit lining element : de en
  • GB428557A - Improvements in or relating to television and like apparatus : en
  • CH176877A - Firelighter. : de en
  • CH177014A - Fluid change gear. : de en
  • FR781313A - Headband net : en fr
  • GB428579A - Improvements relating to the making of electrical contact in variable resistances or like apparatus : en
  • DK50242C - Procedure for the manufacture of insulation boards of pipes. : da en
  • GB428429A - Improvements relating to hot-and cold-water supply pipes for spray fittings and the like : en
  • GB428562A - Process and apparatus for lixiviating ores of precious metals : en
  • GB428682A - Improved appliance for practising or teaching the game of golf : en
  • DE613259C - Process for the production of a catalyst carrier consisting essentially of silica : de en
  • FR781499A - Overhead Electrical Trunking Cable : en fr
  • CH176904A - Machine for washing, dyeing, cleaning and drying clothes and the like. : de en
  • CH176965A - Auxiliary device for teaching harmony. : de en
  • CH177058A - Gas burner. : en fr
  • US2001244A - Coupling : en
  • US2001428A - Structural unit : en
  • GB428619A - Improvements in driving mechanism for engines, compressors, pumps and other machines : en
  • GB428655A - Improvements in or relating to water tube steam generators : en
  • US2001201A - Pyridino compounds and their production : en
  • US2001232A - Knife : en
  • DE613448C - Intermediate pipe for atomizer nozzles, especially for paint spray systems : de en
  • ES136936A1 - Procedure of obtaining, on all kinds of woods, of different metallic colors, silver, gold, etc., that converts the exterior of the same as in such metals. : en es
  • GB428478A - Improvements in grid electrodes of thermionic valves : en
  • US2001675A - Closed removable needle bearing : en
  • CH177013A - Frost-proof valve tap. : de en
  • US2001267A - Rubber band gun : en
  • DE613132C - Device for the production of tooth replacement parts by pressing softened cast porcelain : de en
  • DE613313C - Connection of a wooden silo wall to the base plate : de en
  • FR781583A - Ping-pong rackets and the like : en fr
  • GR5287B - INTEREST SCHEDULE AFTER INTEREST RATES AND INTEREST RATES. : el en
  • GB428527A - Improvements in or relating to the control of apparatus by heat radiations : en
  • FR45022E - Electrode electric evaporator : en fr
  • FR781327A - Process for manufacturing watch glasses and other covering glasses made of celluloid or similar material, having a curved surface, and apparatus for carrying out this process : en fr
  • US2001610A - Gas tank : en
  • FR781496A - Improvements to devices and methods to overcome crosstalk : en fr
  • CA350230A - Printing interpreter : en fr
  • CH176837A - Method and device for applying a guarantee of origin to the leaves of plants intended for sale. : de en
  • US2000959A - Braking mechanism : en
  • FR781566A - Deformable articulated support frame, for underground work : en fr
  • FR781650A - Oscillating circuit : en fr
  • FR781497A - New devices adapted on machines for rinsing bottles or other containers that have contained fat : en fr
  • GB428662A - Improvements in and relating to the charging of electric batteries : en
  • DE613007C - Sheet delivery device : de en
  • DE613316C - Device for setting and searching for directions on maps and sea charts : de en
  • US2001143A - Intermittent absorption refrigerating apparatus : en
  • DE613293C - Process for the production of enamelled iron objects : de en
  • FR781498A - Method of packaging and dispensing metal wool, and resulting product : en fr
  • GB428715A - Improvements in or relating to toilet-roll holders : en
  • DE613336C - Device for keeping the voltage of alternators constant : de en
  • DK50244C - Clamping device for bicycle lanes. : da en
  • GB428753A - Device for automatically controlling the toothed wheel change gear of motor vehicles : en
  • CH176847A - Device for air freshening. : de en
  • CH177084A - Hermetically sealed box. : en fr
  • FR45029E - Device for automatic setting of a signal in the open and closed positions : en fr
  • FR781577A - Hydraulic turbine installation with horizontal or approximately horizontal turbine shaft : en fr
  • DE613198C - Label carrier yoke for bottle labeling machines : de en
  • FR781463A - Improvements to devices for milling, grinding or the like of curved surfaces, especially three-dimensional curved surfaces : en fr
  • US2001681A - Screen corner construction : en
  • US2000900A - Yarn support : en
  • GB428423A - Improvements in and relating to methods of, and apparatus for performing operations below the water level : en
  • GB428566A - Improvements in or relating to parachute harness : en
  • US2001203A - Arch support : en
  • US2001627A - Closure for dispensing containers : en
  • DE613212C - Welding torch : de en
  • ES136533A1 - IMPROVEMENTS INTRODUCED IN EQUIPMENT TO CLEAN BOILER TUBES AND THEIR SIMILAR OR RELATED TO THEM : en es
  • FR781593A - Universal joint : en fr
  • CH177152A - Switching chamber for electrical switches made from fibrous insulation material. : de en
  • FR781645A - Process for manufacturing new intermediates and azo dyes using these products : en fr
  • US2001583A - Casting mold : en
  • US2001663A - Heater : en
  • DE613323C - Booking form : de en
  • CH177106A - Monitoring device for signal systems. : de en
  • FR781308A - Bearing system which consists of guaranteeing buildings damaged as a result of mining movements and landslides : en fr
  • ES136839A3 - A method of manufacturing wheels for vehicles. : en es
  • FR781597A - Chair mulching process : en fr
  • ES136959A2 - A PROCEDURE FOR MANUFACTURING AGGLOMERATED OVOIDS WITHOUT ADDITION OF BREA : en es
  • ES3583U - Device for boxes for packaging bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2001084A - Heat exchange device : en
  • CH177125A - Process for the preparation of an o-disazo dye. : de en
  • US2001080A - Electrical switch : en
  • USD95578S - Design for a spectacle temple : en
  • FR781338A - Safety device for sections of track traveled by trains in both directions : en fr
  • ES3603U - Electric device to open doors remotely (Machine-translation by Google Translate, not legally binding) : en es
  • GB428618A - Manufacture of nitroarylamino-arylamines : en
  • GB428520A - Process for the manufacture of detergent, cleansing, emulsifying, softening and dispersing agents : en
  • FR781458A - System and support for the installation of lintels in sub-work : en fr
  • US2000933A - Stropping device : en
  • US2001282A - Electrical device : en
  • DE613110C - Block stitching machine with automatic stapling : de en
  • FR781380A - Advanced automatic scale : en fr
  • US2000941A - Razor blade sharpening device : en
  • US2001431A - Water lock boiler feed system : en
  • GB428620A - Improved process and apparatus for the treatment of cereal germ : en
  • US2000949A - Foot arch support : en
  • FR781333A - Mechanical assembly for the rotary drive of a component which can oscillate around its center of rotation : en fr
  • ES136701A1 - Improvements in the manufacture of sheets or strips for rigid roller shutters with ribs on the curved edges. : en es
  • ES137044A3 - Drinking and waste water treatment procedure. : en es
  • FR781541A - Process for the production of porous articles and coatings of rubber and rubber-like materials : en fr
  • GB428668A - Improvements relating to photographic reproduction : en
  • CH177090A - Car body with side walls detachably assembled from several field parts. : de en
  • USD95579S - Design fob a glass plate or article : en
  • US2001007A - Cable equalizer : en
  • US2001067A - Puzzle : en
  • CH176920A - Process for the preparation of a new heterocyclic sulfonic acid. : de en
  • CH177028A - Carburetors for internal combustion engines. : de en
  • US2000916A - Ash tray and the like : en
  • US2001017A - Metal article : en
  • US2001278A - Firearm : en
  • AU1742434A - Improvements in or relating to refrigerating apparatus : en
  • CH176997A - Process for refining aluminum alloys. : de en
  • FR781335A - Advertising showcase for municipal displays : en fr
  • GB428399A - Improvements in or relating to electrical control systems for illumination apparatusassociated with musical instruments and producing spectacular effects : en
  • US2001311A - Plastic composition : en
  • GB428627A - Process for the production of highly plastic colloidal tungsten compounds : en
  • CA350313A - Resistance varying material : en fr
  • GB428489A - Improvements in locks : en
  • US2001549A - Screening apparatus : en
  • US2001525A - Resinous and varnish composition and process for preparation thereof : en
  • DE613245C - Transport device for slaughterhouses : de en
  • FR781371A - Compressed air operated safety light : en fr
  • CH176841A - Component. : de en
  • ES137000A1 - Apparatus with money deposit mechanically combined with a clock, which automatically issues a cash allowance at equal intervals of time, in predetermined amounts and moments. : en es
  • US2001009A - Envelope stuffing machine : en
  • NL35362C - : en
  • NL36514C - : en
  • US2001445A - Receptacle : en
  • CA350245A - Electrical control system : en fr
  • DE613095C - Device for learning to fly : de en
  • DE613088C - Illustrated book composed of individual advertisements for facilities for the presentation of advertisements : de en
  • DE613148C - Playback camera with forced focusing : de en
  • GR5283B - METHOD OF MANUFACTURE OF ARTIFICIAL MARBLES. : el en
  • DE613339C - Device for dividing rolling stock : de en
  • FR781552A - Electrolytic metal deposition process : en fr
  • CA350178A - Carbon dioxide solution discharging apparatus : en fr
  • CH177060A - High pressure mercury lamp. : de en
  • CH177062A - Heat emitting mixture. : de en
  • CH177129A - Process for the preparation of an o-disazo dye. : de en
  • US2001319A - Cable : en
  • US2001034A - Crane and wire rack : en
  • US2001062A - Photographic enlarger : en
  • US2001577A - Reciprocating engine : en
  • US2000926A - Protractor : en
  • US2001220A - Card dealing device : en
  • CH176901A - Sewing machine with rotating hook. : de en
  • CH176925A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH176921A - Process for the production of naphthostyril. : en fr
  • DE613099C - Safety razor with sharpening arm and a blade carrier that can be pivoted around an axis parallel to the blade edge : de en
  • DE613451C - Slotted screen with scraper for cleaning the screen : de en
  • US2001467A - Vehicle jack : en
  • US2001638A - Surgical needle : en
  • CA350289A - Tubular article welding apparatus : en fr
  • US2001497A - Grinding device : en
  • CA350287A - Pipe welding apparatus : en fr
  • CH177002A - Hydraulic drive device for grinding and fluting machines. : de en
  • DE613426C - Glow plug : de en
  • ES137001A1 - A new water lifting device. : en es
  • GB428727A - Improvements in fountain and reservoir pens : en
  • CA350215A - Cigarette holder : en fr
  • CA350228A - Electrical contact : en fr
  • CA350320A - Lubricating device : en fr
  • DE613238C - Automatically working slide control for double-acting paddle slide motors : de en
  • CH176996A - Centrifugal cast iron pipe annealing process and annealed pipe obtained by this process. : en fr
  • FR781369A - Set of rotating bowl balls : en fr
  • US2001026A - Dough divider : en
  • CH177141A - Process for the preparation of an oxazine dye. : de en
  • CH177147A - Process for the preparation of a dye of the Safranine series. : de en
  • CA350315A - Railway tie plate manufacture : en fr
  • CH176836A - Process for the preparation of an agent for the control of soil pests. : de en
  • CH176840A - Heat and sound insulating building construction. : de en
  • CH176917A - Dry process for the production of aluminum fluoride. : de en
  • ES136992A1 - Improvements in water purification devices. : en es
  • FR781488A - Improvements to light diagrams of electrical installations : en fr
  • FR781603A - Improvements made to spark plugs : en fr
  • CH176988A - Wristwatch. : en fr
  • FR781507A - Distributor of sedans or rolling stock : en fr
  • FR781526A - Speed governor for internal combustion injection engines : en fr
  • CH176998A - Handwheel setting device with scale ring on woodworking machines. : de en
  • US2000994A - Sulphonated naphthenic alcohol and method of preparing the same : en
  • US2001256A - Method and apparatus for obtaining stereoscopic effects : en
  • US2001556A - Fluid cooled superheater construction : en
  • US2001228A - Driving mechanism : en
  • CA350298A - Shoe finishing machine : en fr
  • CA350253A - Refrigeration apparatus : en fr
  • USD95602S - Design fok a jig saw : en
  • US2001130A - Revetment : en
  • ES2476Y - Discs, stoppers and gaskets of natural cork with the natural cracks closed. : en es
  • US2001544A - Antipiston slap means : en
  • CH176871A - Process for the production of a polishing and cleaning agent, in particular for furniture. : de en
  • DE613333C - Device for lighting electric railway vehicles : de en
  • DE613104C - Device for tensioning or releasing the bobbin case on package winding machines : de en
  • DE613287C - Slide connection with over the projections of the crossbars of the slide shots pivotable brackets and captive fastening wedge connected to it with adjustable means : de en
  • FR781336A - Drying of retted flax in straw : en fr
  • FR781429A - Process and device for the manufacture of chlorates : en fr
  • FR781594A - Stylograph cover forming a seal : en fr
  • GB428610A - Improvements in and relating to the purification of crude nickel carbonyl : en
  • GB428741A - Improvements in shock absorbers for spring suspended road vehicles : en
  • CH176844A - Method for heating the heat transport liquid of an automatic heating installation and installation for implementing this method. : en fr
  • DE613404C - Device for defrosting evaporators of mechanical cooling systems : de en
  • GB428781A - Improvements in supporting means for vessels or globes for lighting purposes : en
  • DE613176C - Morse code key with which the lifting height and spring pressure can be adjusted using adjusting screws : de en
  • DE613266C - Single or double heart : de en
  • DE613349C - Process for the preparation of salts of organic arsic acids with acridine bases : de en
  • CH177073A - AC transmission device. : de en
  • US2001259A - Method of and apparatus for conditioning gas or vapor : en
  • CH176878A - Dowel with filler material that is soaked with an agent that hardens in the wall bore. : de en
  • CH176897A - Process and machine for transporting freshly spun rayon from the felling bath to the post-treatment tub. : de en
  • AU2032434A - An improved cattle bail : en
  • US2001470A - Archer's bow : en
  • US2001004A - wantz : en
  • US2001684A - Pressure head for oil wells : en
  • CA350261A - Food product : en fr
  • US2001284A - Manufacture of aniline from chlorobenzene and ammonia : en
  • US2001615A - Baking vessel : en
  • US2001415A - Lever lock : en
  • CH177086A - Bucket elevator. : de en
  • GB428414A - Improvements in and relating to electric incandescent lamps : en
  • US2001286A - Cold handle stove cover lifter : en
  • USD95591S - Design for a cabinet for telephone : en
  • AU1742134A - Improvements in or relating to radio andother modulated carrier wave transmitters : en
  • US2001491A - Process of and apparatus for marking : en
  • US2001332A - Leer loader : en
  • CH176936A - Process for the distillation with cracking of hydrocarbons. : en fr
  • CA350319A - Knee rest : en fr
  • CH177019A - Steam engine. : de en
  • CA350207A - Time-piece for motor cars : en fr
  • US2000946A - Apparatus for dispensing inflammable fluids : en
  • DE613282C - Tap control for vacuum filler : de en
  • US2001073A - Hone : en
  • US2001210A - Automatic regulation of water in storage batteries : en
  • DE613214C - Process for the preparation of 2-nitro-4-aminophenylthioglycolic acid : de en
  • DE613251C - Switch with arc extinguishing by compressed gas : de en
  • FR781608A - Particular arrangement for repulsion electric motors with variable speed by offset of the brushes : en fr
  • FR781613A - Device for actuating and maintaining the movement of pendulum devices, applicable in particular to ringing bells : en fr
  • DE613175C - Link protection strip made of rubber for sliding doors and. like : de en
  • CA350229A - Battery watering device : en fr
  • CH176946A - Procedure for sharpening files. : de en
  • CH177118A - Process for producing a solid diazo compound. : de en
  • ES136958A1 - Improvements in the treatment of textile materials. : en es
  • GB428656A - Improvements in and relating to safety razors : en
  • CA350214A - Film feeding mechanism : en fr
  • CH177056A - Device on gas-heated instantaneous water heaters to prevent gas escaping when the pilot flame goes out. : de en
  • US2001660A - Testing device and method for signal light reflectors : en
  • CA350242A - Electric control system : en fr
  • CA350241A - Control circuit for vapour electric discharge devices : en fr
  • DK50225C - Razor. : da en
  • NL35464C - : en
  • US2001351A - Corn husker : en
  • US2001403A - Refrigerator doorlock : en
  • US2001572A - Feeding device : en
  • CH176926A - Process for the preparation of a condensation product of a carbenium compound. : de en
  • CH177079A - Advertising demonstration facility. : de en
  • USD95583S - Design for a shoe : en
  • CH177124A - Process for the preparation of an o-disazo dye. : de en
  • AU1745634A - Power transmission : en
  • CA350277A - Rotary furnace : en fr
  • DK50236C - Cutting apparatus for slicing fruit, onions, potatoes or similar bodies. : da en
  • CH177096A - Drive and steering devices, in particular for tracked vehicles. : de en
  • FR781629A - Centrifugal pump with one or more stages, comprising an air pump for removing air from the suction line : en fr
  • US2001673A - Submarine lifesaving outfit : en
  • US2001191A - Chord finder for tenor banjos : en
  • US2001377A - Candle wick : en
  • CH176915A - Cigar. : de en
  • DE613217C - Method for modulating transmitters : de en
  • CH177132A - Process for the preparation of an o-disazo dye. : de en
  • GB428704A - Improvements in or relating to barrels or like containers : en
  • FR781421A - Method and device for compacting extensive layers of concrete from pavements or other constructions : en fr
  • GB428408A - Improvements in and relating to rotary blowers and the like : en
  • FR781454A - Directional signaling device serving at the same time as boundary lights for automobiles : en fr
  • GB428494A - Improvements relating to sliding bolts : en
  • CH177039A - Clamping device for electrical cables and the like. : de en
  • US2000973A - Revivifying fuller's earth : en
  • US2001634A - Petroleum product : en
  • CH177001A - Upholstery body for cushions, mattresses, seats etc. and process for its manufacture. : en fr
  • CH177005A - Gasoline lighter. : en fr
  • US2001607A - Automatic stabilizer for vehicles : en
  • DE613009C - Device for measuring an amount of hair, in particular the hair growing on the scalp of a person : de en
  • ES137003A3 - A tensioning closure applicable to all kinds of objects. : en es
  • GB428469A - Improved fastening means for the edges of fabrics and other flexible materials : en
  • GB428517A - Improvements in or relating to vapour electron discharge tubes : en
  • CA350265A - Shoe manufacture : en fr
  • CA350294A - Pyrethrum diffusing method and apparatus : en fr
  • US2001269A - Hydraulic compressor : en
  • US2001452A - Ready made tie : en
  • ES136926A2 - AN APPLIANCE FOR COPYING IMAGES INTO LENTICULAR RETICULAR FILMS : en es
  • US2001585A - Hydraulic brake : en
  • DE613197C - Rotary kiln with storage device : de en
  • DE613220C - Separately excited frequency generator, especially for single-frequency transmitters : de en
  • DE613296C - Stiffening fabric : de en
  • FR781434A - Device for the controlled opening of parachutes, and similar applications : en fr
  • GB428863A - Process for the manufacture of artificial yarns : en
  • USD95595S - Design fob a pastry cup : en
  • DE613273C - Savings machine with a device that encourages its use : de en
  • FR781605A - Advanced suspension for vehicles and its applications : en fr
  • GB428623A - Improvements in or relating to photographic recording of sounds on to a film : en
  • GB428842A - Improvements in despatch-writing machines : en
  • USD95600S - merrigan : en
  • US2001590A - Mechanism for changing and governing the speed of engines : en
  • DE613365C - Wallboard : de en
  • GB428596A - Improvements in and relating to electric welding machines : en
  • FR781405A - Process for treating cereals, and in particular wheat, with a view to ensuring their conservation : en fr
  • FR781516A - Sealing device preventing undue filling of bottles, flasks and the like : en fr
  • FR781598A - Suspension system for independent wheels : en fr
  • GB428851A - A method of preparing natural ground for sowing or planting vegetation : en
  • CA350183A - Oscillation generator spark gap : en fr
  • DE613270C - Board made of fabric to hold plaques and the like like : de en
  • CA350176A - Paper dryer felt : en fr
  • US2001148A - System for energizing space discharge devices : en
  • US2001279A - Firearm : en
  • US2001134A - Metal powder : en
  • US2001268A - Pulp treating process : en
  • US2001672A - Light-sensitive cell : en
  • CH177046A - High voltage circuit breaker with high breaking capacity. : en fr
  • FR781316A - Method and device for spraying liquid fuel : en fr
  • FR781339A - Expansion brake for bicycle, motorcycle, van and similar hubs : en fr
  • US2001446A - Binder support for sewing machines : en
  • US2001520A - Printing machine : en
  • FR781467A - Variable profile airplane wing : en fr
  • US2001085A - Heat exchange device : en
  • US2000942A - Elevator signaling system : en
  • USD95621S - Design for a kettle : en
  • US2001664A - Method of making cellular clay products : en
  • AU1748134A - Dipping device for matchmaking machines : en
  • CH176969A - Device for fixing skis. : en fr
  • CH177093A - Device on motor vehicles for preventing the windshield from fogging up. : de en
  • ES136975A1 - Improvements in the manufacture of footwear. : en es
  • DE613310C - Process for the production of foam-developing preparations : de en
  • GB428431A - Method of and apparatus for controlling the viscosity of liquids : en
  • GB428717A - Improvements in or relating to folding seats : en
  • US2001669A - Manifold : en
  • ES136974A1 - Improvements in the manufacture of electric filament filament lamps. : en es
  • ES136676A1 - An improved system apparatus for wrapping cylindrical objects. : en es
  • FR45044E - Improvements to power supply and control systems for synchronous and asynchronous machines : en fr
  • FR781328A - Device for transforming electrical energy using discharge tubes or receptacles comprising a gaseous atmosphere and control grids : en fr
  • FR781345A - Oil pump, without valve : en fr
  • IE13749L - Flour preparation : en
  • FR781524A - Improvements to prism combinations for color photography : en fr
  • US2001502A - Excavating, hoisting, dumping, and conveying apparatus : en
  • DE613421C - Measuring device to be operated with or without coin insertion to determine body size and daily food requirement : de en
  • US2001528A - Gaseous electric discharge device : en
  • CA350291A - Hydrocarbon stabilization : en fr
  • CH176914A - Casting mold that can be used in the food industry, especially the chocolate industry. : de en
  • US2001685A - Phototube : en
  • US2001453A - Valve control : en
  • US2000993A - Axle and wheel aligner : en
  • CH176929A - Process for the production of a new vat dye. : de en
  • DE613269C - High vacuum pumping system in which several sprinkler pumps are arranged in the carousel : de en
  • US2001630A - Brake : en
  • FR45008E - Process for the preparation of resinous condensation product based on organic ether-salt : en fr
  • GB428473A - Improvements in brackets, braces and similar connections : en
  • CH176834A - Device for making circular furrows for planting beans and similar vegetables. : de en
  • FR45039E - Drain and overflow device for liquid containers such as bathtubs, sinks, bidets : en fr
  • DE613112C - Automatic short-circuit testing and reclosing device for electrical direct current lines, especially for electrical railway systems : de en
  • DE613353C - Resistance with falling characteristics that can be used to generate and amplify vibrations : de en
  • GB428424A - Improvements in devices for sharpening knives of slicing machines : en
  • AU1980434A - Improvements in and relating to water meters : en
  • DE613206C - Process for the preparation of non-dusting dry dressings containing fungicides such as mercury chloride : de en
  • US2001151A - Motor support for air circulators and heaters : en
  • US2001435A - Bus or car window construction : en
  • GR5280B - SHIP PROMOTION SYSTEM WITHOUT B propellers. : el en
  • DE613179C - Process for the production of dyes of the dibenzanthrone series : de en
  • US2001065A - Manufacture of electric cables : en
  • DE613364C - Method and device for the production of plastered wire walls without formwork : de en
  • GB428536A - Manufacture of therapeutically active substances : en
  • ES137008A1 - A process for the manufacture of infusions such as chamomile, tea, lime or the like in granulated form. : en es
  • GB428564A - Improvements in or relating to boxes consisting of thin material : en
  • ES137040A1 - New procedure for making cognacs. : en es
  • US2001392A - Method and apparatus for the production of music : en
  • GB428482A - Improvements in, or relating to, electric fuses : en
  • GB428590A - Improvements in shears and scissors : en
  • DE613330C - Ampoule container : de en
  • GB428751A - Improvements in or relating to the regulation of railway track circuits : en
  • FR781473A - Safety device for railways : en fr
  • GB428512A - Improvements in or relating to looms for weaving : en
  • US2000971A - Collector for fuller's earth : en
  • CH177017A - Multi-stage single cylinder compressor with plunger piston. : de en
  • US2001018A - Means for conveying messages : en
  • US2001088A - Transmission control in two-way signaling systems : en
  • DE613041C - Brewing pan : de en
  • DE613186C - Device for spark spectral analysis : de en
  • FR781378A - Anti-corrosion lubricant : en fr
  • GB428626A - Improvements in and relating to speed indicators : en
  • US2001647A - Steering mechanism : en
  • CA350220A - Temperature controlling device : en fr
  • CH177071A - Calculating machine entering at least numbers. : en fr
  • FR781474A - : fr
  • IE13573L - Telephony : en
  • US2000909A - Method of making self-cleaning contacts : en
  • US2001122A - Lap : en
  • US2001095A - Two-party line telephone system : en
  • DE613208C - Stern shape for multi-screw ships : de en
  • ES137026A1 - Improvements in the manufacture of discharge tubes. : en es
  • US2001339A - Coating paper : en
  • US2001578A - Apparatus for manufacturing tie plates : en
  • US2001397A - Burner for gas heated radiators : en
  • DK50231C - Procedure for applying latex composition to road surfaces, sidewalks, floors or other surfaces. : da en
  • FR781370A - Improvements in systems for reproducing sounds at their suitable relative locations : en fr
  • DE613230C - Process for the production of centrifugally cast pipes : de en
  • FR781358A - Ball and roller bearings with shut-off device : en fr
  • GB428402A - Improvements relating to induction control apparatus for use in electric motor starters : en
  • GB428538A - Improvements in and relating to electric motors : en
  • US2000934A - Treatment of cellulose esters : en
  • US2001199A - Refrigerator : en
  • US2001404A - Card holder and display stand : en
  • US2001433A - Combination weather-strip and window frame : en
  • US2001495A - Lamp unit : en
  • CH177085A - Process for airtight and acid-tight packaging of masses that dry out rapidly in the air and decompose, and packaging produced according to this process. : de en
  • US2001071A - Rubber composition and method of preserving rubber : en
  • US2001014A - Process of preparing ortho-dihydroxy compounds of the benzene series : en
  • US2001510A - Lamp unit : en
  • CH176867A - Electric heating device with automatic heating level control. : de en
  • FR781325A - Improvements to DC armature windings : en fr
  • GB428409A - Improvements in slings for carrying loads on the person : en
  • US2000951A - Lubricated cordage : en
  • US2001596A - Camera : en
  • US2001280A - Stereoscopic moving picture film printing machine : en
  • US2001589A - Artificial eyebrow : en
  • US2001652A - Hook guard : en
  • DE613203C - Receiver for wireless messages : de en
  • CH177088A - Braking device on trolleys, for example strollers. : de en
  • CH177063A - Foot pad for the treatment of flat feet or Splayfoot. : de en
  • CH177145A - Process for the preparation of a dye of the Safranine series. : de en
  • US2001508A - Protecting device for baseball umpires : en
  • DE613278C - Scissor strut locking device on photographic cameras : de en
  • CH177076A - High frequency coupling element. : de en
  • DE613127C - Crystal-controlled vibration generator : de en
  • CH176843A - Gradual expansion of a river, especially to use its hydropower. : de en
  • CH176986A - Device for viewing stereoscopic transparencies. : de en
  • USD95574S - Design for a grill utensil : en
  • GB428757A - Improvements in and relating to blade sharpening machines : en
  • US2001328A - Dishwashing machine : en
  • ES136927A1 - A one-piece disc wheel for vehicles traveling on lanes. : en es
  • FR781476A - Mats for the protection of photographic backdrops : en fr
  • CA350205A - Necktie lining : en fr
  • FR781382A - Device applicable to office machines performing writings and allowing writing simultaneously on main sheets and sheets superimposed on previous ones guided separately from each other : en fr
  • GB428534A - Improvements relating to apparatus for the recording or reproduction of acoustic or other oscillations : en
  • GB428729A - Improvements in or relating to electromagnetic time-limit devices : en