• US2429065A - Safety device for presses : en
  • AU125662B2 - Apparatus for the disposition of flue dust and the like : en
  • US2429088A - Production of electrical condenser plates : en
  • US2428861A - Machine gun package : en
  • AU757746A - Improved means of detachably connecting the side rails of bedsteads orthe like tothe corner posts or uprights : en
  • AU140368B2 - Improvements in or relating to display arrangements for cathode ray oscillographs : en
  • US2428854A - Writing instrument : en
  • CH251064A - Disinfectant composition for cultivation areas. : en fr
  • USD147651S - Design for a jewelry display box : en
  • ES175616A1 - AN INVERTED ASPIRATION MILL, WITH ELIMINATORY SYSTEM OF NAILS OR SIMILAR, FOR PROTECTION OF THE GRID : en es
  • CH251106A - Process for preserving milk. : de en
  • US2428798A - Hydrocarbon conversion in presence of gel catalysts : en
  • US2429049A - Single-phase induction motor control : en
  • AU2155145A - Improvements in machines for grading or sizing fruit andthe like : en
  • CH251202A - Automatic lighter. : de en
  • US2428987A - Windowed cooking stove : en
  • ES179611A2 - PROCEDURE FOR THE CONSTRUCTION OF WOODEN FLOORS : en es
  • FR926867A - Phonograph record : en fr
  • FR927022A - Annular piece for annular flow and pressure measuring scales : en fr
  • GB593275A - Improvements in and relating to tipping or gripping plates used in lifting jacks andthe like : en
  • DK65725C - Procedure for the production of pantothenic acid and its salts. : da en
  • DK65739C - Vending machine. : da en
  • FR926976A - Cutting tool device : en fr
  • GB593385A - Improvements in thermionic valve voltage regulators : en
  • NL60828C - : en
  • US2428881A - Garment : en
  • BE472667A - : en
  • FR926877A - Dental prosthesis apparatus and method for their manufacture : en fr
  • GB593283A - Improvements in or relating to convertible seats : en
  • AU806146A - Improvements in food mixing machines : en
  • AU940347A - A dough moulding machine : en
  • CH251251A - Process for the preparation of a water-soluble compound of methionine. : de en
  • GB593412A - Mechanical pencils : en
  • CA444559A - Magnetic work holder : en fr
  • AU125701B2 - Improved semi-rotary pump : en
  • FR926862A - Filter refinements : en fr
  • FR926940A - Electric theft alarm : en fr
  • USD147690S - Design for a jacket : en
  • ES164844A1 - A PROCEDURE FOR OBTAINING TECHNICAL ACETALS OF A HIGH DEGREE OF PURITY : en es
  • USD147701S - Design fob a spinning toy : en
  • CA444491A - Regulator mechanism : en fr
  • US2429115A - Hydrogenation process and apparatus : en
  • US2429020A - Interlocking poker chip : en
  • US2428958A - Assembling apparatus : en
  • US2429014A - Auto jack : en
  • ES176860A1 - IMPROVEMENTS INTRODUCED TO THE RODS FOR OSCILLATING PLATE CONTROL MECHANISMS : en es
  • GB593315A - Improvements in and relating to the treatment of fibres and piece goods formed wholly or partly of jute : en
  • IE17548L - Rockets with sliding tails : en
  • USD147696S - Design for a dress ensemble : en
  • CH251269A - Hinge for holding parts on wagon bridges. : de en
  • US2429145A - Mold for casting metals : en
  • ES179511A3 - PROCEDURE FOR THE MANUFACTURE OF WELDING ELECTRODES : en es
  • FR926816A - Removable attachment system for joining pieces of clothing : en fr
  • US2428968A - Overrunning clutch : en
  • AU125680B2 - Outboard propeller mechanism for boats : en
  • ES179567A1 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • FR927034A - Padding to protect the heels and soles of the shoes : en fr
  • AU1519247A - Method of generating damped trains of electrical oscillations : en
  • CH251226A - Brake motor. : en fr
  • GB593352A - Improvements in and relating to means for minimising secondary radiation in x-ray apparatus and methods for the manufacture thereof : en
  • AU1631344A - Improvements in or relating to covers for wheel structures orthe like andthe improved wheel structures : en
  • FR927027A - Improvements to slide rules or calculating instruments of the flat rectilinear type : en fr
  • ES173405A1 - AN ASSEMBLY FOR FEEDING THE TUBE WITH FLAT-GRID : en es
  • DK65741C - High pressure sprayer for spraying plants. : da en
  • ES179079A3 - IMPROVEMENTS IN THE MANUFACTURE OF NON-FULMINATING SPOLETS FOR HOLES AND SIMILAR APPLICATIONS : en es
  • GB593434A - An improved transformer case : en
  • FR926832A - Process for the preparation of silicones and products derived therefrom : en fr
  • GB593273A - Improvements in files : en
  • GB593419A - Improvements in or relating to linear dimension gauges : en
  • AU144805B2 - Papermakers felt : en
  • CH251197A - Razor sharpener. : de en
  • ES178238A1 - A DEVICE THAT ALLOWS INDEPENDENT REGULATION OF FLUIDS FOR COMBUSTION IN OVENS EQUIPPED WITH A GENERATOR : en es
  • GB593244A - Improvements relating to turf-cutting apparatus : en
  • FR926826A - Heat treatment method and apparatus : en fr
  • US2428950A - Vehicle draft tongue mounting : en
  • CH251273A - Dimming device on bicycle lanterns. : de en
  • ES177952A1 - AN AUTOMATIC ELECTRO-MAGNETIC SYSTEM, DESIGNED TO PROTECT ANY KIND OF RECEIVER CONNECTED TO IT FROM VARIATIONS IN VOLTAGE OF THE ELECTRICAL ENERGY NETWORK, WITHOUT INTERRUPTING ITS OPERATION : en es
  • US2428903A - Abrading disc skin removing machine : en
  • GB593347A - Improvements in and relating to furniture : en
  • GB593248A - Improvements in electrical indicating instruments of the attracted iron type : en
  • GB593301A - Rotary pump : en
  • AU1519847A - Amplifying circuit : en
  • AU1836044A - Improvements in and relating tothe production of thiazolidine compounds : en
  • CH251255A - Spare lipstick stick. : en fr
  • USD147673S - Design for a tray : en
  • USD147702S - Design for an airplane control wheel : en
  • US2428944A - Procedure and apparatus for use in vulcanizing hollow shaped articles : en
  • US2428915A - Engine slushing system : en
  • US2428869A - Worm press type juice extracting device : en
  • US2429022A - Gas burner with superimposed baffle : en
  • US2429062A - Triple-action press : en
  • US2428875A - Electrical system for cattle stalls : en
  • ES15769U - Improved security plug. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593280A - Improvements in or relating to the production of compositions for agricultural and like purposes : en
  • GB593481A - Flexible shoe construction : en
  • AU809746A - Anew and improved bedside cabinet : en
  • CA444496A - Cover : en fr
  • ES179542A3 - A POLY-ESTER-TYPE SYNTHETIC RESIN MANUFACTURING PROCEDURE : en es
  • ES179620A1 - A DEVICE THAT ALLOWS TO CAPTURE OR REPRODUCE IMAGES : en es
  • ES15803U - Capsule or cover for closing bottles and other containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR926935A - Improvements to loose-leaf binders : en fr
  • US2429111A - Means for preventing arcuate image motion in an optical sound recording system : en
  • FR927042A - Preliminary treatment of synthetic fiber fabrics : en fr
  • FR927013A - Compartmental bag for anglers : en fr
  • US2429074A - Switch : en
  • ES177074A1 - IMPROVEMENTS IN THE WAVING AND STRAIGHTENING OF HAIR IN COLD : en es
  • DK65745C - Drawing head for drawing machines. : da en
  • US2428863A - Fountain pen : en
  • FR926825A - Improvements to heat exchangers, and method of manufacturing these exchangers : en fr
  • FR926847A - Shock absorber support : en fr
  • FR926943A - Improvement in writing instruments : en fr
  • ES179544A3 - IMPROVEMENTS IN WRITING INSTRUMENTS : en es
  • US2429100A - Conveyer for bakers' ovens : en
  • USD147698S - Design for a jacket : en
  • GB593323A - Improvements in, or relating to, high frequency electric induction furnaces : en
  • FR927012A - Stackable metal frame seat : en fr
  • AU125729B2 - Barking machine : en
  • AU1909345A - Improvements in or relating toa method for ageing solutions of colloidal material from which artificial filaments andthe like materials maybe spun and apparatus therefore : en
  • AU2079445A - Improvements in instrument operating knobs : en
  • US2428994A - Sled attachment for baby carriages : en
  • US2429071A - Loading apparatus : en
  • US2429037A - Multiple garment hanger : en
  • FR926834A - Watch strap : en fr
  • ES179460A1 - PERFECTED MILL FOR GRINDING CEREALS AND OTHER GRAINS, SPICES, PEPPERS, BRANS AND IN GENERAL ALL KINDS OF FEED : en es
  • ES179495A1 - IMPROVEMENTS RELATED TO DEVICES FOR COUPLING BALANCED AND UNBALANCED ELECTRICAL CIRCUITS : en es
  • FR926907A - Tubular heating boiler : en fr
  • US2429110A - Heat cradle : en
  • ES171581A1 - A METHOD TO MINIMIZE GLASS BREAKAGE DURING THE PRODUCTION OF CONTINUOUS STRIPS OF GROUNDED OR POLISHED GLASS : en es
  • USD147683S - Design for a lapel pin : en
  • US2429118A - Electrode for fluorescent tubes : en
  • ES179631A1 - IMPROVEMENTS IN SELECTION SYSTEMS : en es
  • FR926860A - Electrical apparatus comprising a metal wall and method of fixing an organ to this wall : en fr
  • ES15805U - Individual luminous device on razors (Machine-translation by Google Translate, not legally binding) : en es
  • ES163959A1 - A DEVICE CONTAINING A DISCHARGE TUBE : en es
  • US2428910A - Preparation of a porous aluminum chloride catalyst : en
  • US2428934A - Airplane having adjustable wings and wing adjusting means : en
  • GB593361A - Improvements in or relating to super-generative receivers : en
  • AU125705B2 - Improvements in directional aerial systems : en
  • US2429085A - Condenser structure : en
  • USPP765P - : en
  • ES178181A3 - IMPROVEMENTS IN THE TEMPERING SYSTEM OF GLASS OBJECTS IN LIQUID BATH : en es
  • ES179467A3 - PROCEDURE FOR THE MANUFACTURE OF A PRODUCT INTENDED TO COMPLEMENT AND INCREASE THE VOLUME OF THE GLUE, CASEINE OR OTHER ADHESIVES : en es
  • ES171373A1 - A PROCEDURE TO PREVENT THE UNDESIRABLE REACTION OF DIFFERENTIAL DEVELOPERS WHEN CONNECTING INDUCTIVE DEVICES : en es
  • FR926991A - Rat trap : en fr
  • GB593449A - Improved methods of and means for regulating the d.c. output of grid-controlled a.c.rectifiers for motor control or other purposes : en
  • AU1522147A - Improvements in control apparatus for causing intermittent movement of different elements in predetermined sequences : en
  • ES15767U - Special electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • ES179606A1 - SOME IMPROVEMENTS AND IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF RECEIVER PLUGS FOR LOOM SHUTTLES : en es
  • GB593379A - A process and apparatus for treating solid particles in a drying gas : en
  • ES179648A1 - A METHOD AND APPARATUS FOR CLASSIFYING RECTIFIERS : en es
  • FR926936A - Clasp : en fr
  • AU124779B2 - Improvements in and relating tothe production of thiazolidine compounds : en
  • CH251081A - Manufacturing process of plaster-based blocks, light and with great absorbency. : en fr
  • US2428966A - Unifrequency radio beacon system : en
  • US2428767A - Electric motor control circuits : en
  • US2429008A - Sprocket or gear : en
  • US2428981A - Method for removing metal halide vapors from a hydrocarbon reaction product : en
  • CH251126A - Process for the heat treatment of butadiene-based synthetic rubber. : de en
  • CH251159A - Tripod head. : en fr
  • ES179555A1 - AN APPARATUS TO AMPLIFY OR MULTIPLY THE FREQUENCY OF HIGH FREQUENCY ELECTRICAL OSCILLATIONS : en es
  • FR927025A - Rotary wing aircraft control device : en fr
  • AU1951945A - Flow control apparatus : en
  • US2428993A - Heat exchanger : en
  • FR927018A - Fixed collar tie system : en fr
  • CA444536A - Aircraft steerable landing element mounting : en fr
  • AU1522547A - Process forthe preparation ofan aromatic coffee extract : en
  • US2428996A - Electric food warmer : en
  • CH251186A - Cleat. : en fr
  • CH251286A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • ES175037A1 - A PROCEDURE FOR OBTAINING AQUEOUS DISPERSIONS OF INSOLUBLE SOLIDS IN WATER : en es
  • GB593384A - Improvements in or relating to folding wheel chair : en
  • AU2056245A - Barking machine : en
  • ES179638A1 - A PROCEDURE TO GENERATE TRAINS OF SHOCKED ELECTRICAL SWINGS : en es
  • ES179828A1 - A PROCEDURE FOR INCORPORATING SOUNDBAND INTO THE FILM ITSELF OF EIGHT MILLIMETERS WIDTH : en es
  • FR926932A - Rotary motor with pressurized fluid such as steam : en fr
  • IE17537L - Treatment of sewage : en
  • BE472660A - : fr
  • US2428790A - Method and apparatus for processing strip of photoprint paper : en
  • US2428922A - Liquid distributing apparatus : en
  • CA444480A - Case unloading machine : en fr
  • CA444495A - Cover means for mechanism of automotive vehicles : en fr
  • CH251129A - Method for producing a molding compound. : de en
  • CH251294A - Heating device on a drying drum. : de en
  • ES15745U - Box or case in the form of a book for packaging cigars, cigarettes and tobacco stings (Machine-translation by Google Translate, not legally binding) : en es
  • AU129974B2 - Area watering machine : en
  • AU1882545A - Improvements in or relating to magnetic recording devices and magnetizing heads therefor : en
  • AU1515147A - Apparatus for making cigarettes : en
  • AU1459947A - Improvements relating to vehicle or other door fastenings : en
  • AU125731B2 - A collapsible or foldable combined container and toy : en
  • ES15777U - Improved zipper closure applicable to all kinds of garments (Machine-translation by Google Translate, not legally binding) : en es
  • CH251143A - Ski binding with instep strap. : de en
  • US2428872A - Process and apparatus for contacting solids and gases : en
  • US2429157A - Crusher roll including removable wear segments and interlocked teeth : en
  • GB593254A - Improvements in and relating to cycle and like brakes : en
  • US2428907A - Copolymers of a diene and an alpha-substituted beta-halo acrylonitrile : en
  • GB593256A - Improvements in or relating to the metallisation of ceramics : en
  • ES179502A1 - IMPROVEMENTS IN CIRCUITS FOR TRANSMISSION AND RECEPTION BY KEY : en es
  • GB593509A - Improvements in or relating to machines for facilitating the gathering of crops : en
  • ES167501A1 - AN AUTOMATIC SPEAKING MACHINE : en es
  • ES179637A1 - INDICATOR AND GUIDE SYSTEM FOR AIRCRAFT : en es
  • AU2118945A - Improvements inflexible couplings for irrigation systems andthe like : en
  • AU2200945A - Thermostat : en
  • ES179504A1 - REMOTE CONTROL SYSTEM : en es
  • GB593252A - Improvements in electric sockets : en
  • USD147634S - Design for an electrical connector plug : en
  • USD147678S - Design fob a steak tenderer machine : en
  • AU1515347A - Improvements in or relating tothe treatment of Keratinous textile material : en
  • US2429010A - Derrick substructure : en
  • US2429185A - Power steering mechanism : en
  • US2428810A - Method and apparatus for fiberizing molten material : en
  • US2429123A - Method of making rubber goods : en
  • ES15807U - Valve for taps (Machine-translation by Google Translate, not legally binding) : en es
  • ES179677A1 - AN IMPROVEMENT IN ELECTRICAL CONTACT DEVICES BY MEANS OF METAL ORGANS : en es
  • US2429098A - Unitl : en
  • FR926895A - Voltage regulators and analogues : en fr
  • GB593510A - Improvements in radar navigating apparatus : en
  • ES169643A1 - IMPROVEMENTS IN THE TREATMENT OF ACID TARS, PARTICULARLY FROM PYROLENES : en es
  • ES179633A1 - IMPROVEMENTS IN OR RELATED TO SYSTEMS OF TELECOMMUNICATION PLANTS : en es
  • FR926855A - Improvements to two-stroke and double-acting internal combustion engines : en fr
  • GB593261A - Improvements in or relating to bearings of the tilting pad type : en
  • AU1899345A - Apparatus for the disposition of flue dust and the like : en
  • CH251142A - Removable handle, especially for ice axes, alpenstocks and snow shovels. : en fr
  • ES179507A1 - IMPROVEMENTS IN AUTOMATIC AND SIMILAR TELEPHONE SYSTEMS : en es
  • CA444515A - Fuse device : en fr
  • ES179445A1 - A PROCEDURE FOR THE SEPARATION OF SILICA FROM AN AQUEOUS FLUID : en es
  • FR926920A - Distillation flask : en fr
  • US2428938A - Process of making shoes with safety box toes : en
  • GB593265A - Improvements in or relating to motion transmitting devices : en
  • ES166606A1 - A PROCEDURE WITH THE CORRESPONDING DEVICES FOR THE TRANSMISSION OF TELEGRAPH SIGNS : en es
  • ES179612A1 - NEW LOW PRESSURE FUEL INJECTION SYSTEM IN HIGH COMPRESSION INTERNAL COMBUSTION ENGINES : en es
  • DK65737C - Fresh air valve. : da en
  • US2428963A - Mounting for pressure sealed joints : en
  • FR926927A - Grinding method and apparatus : en fr
  • GB593294A - Improvements in and relating to pumps and pumping apparatus : en
  • GB593408A - Improvements in methods of sealing and reinforcing cartons with adhesive tape and product of same : en
  • FR927002A - Adjustable attachment device : en fr
  • ES179006A1 - A PERFECTION IN THE PROCEDURE FOR THE CONSOLIDATION OF THE CEILINGS OF DEPOSITS IN MINING EXPLOITATIONS : en es
  • ES179120A1 - IMPROVEMENTS IN TELEVISION DEVICES : en es
  • CA444565A - Antenna system : en fr
  • CH251121A - Process for preparing pyrazine. : en fr
  • US2429032A - Method for balancing pneumatic tires : en
  • FR926837A - Improved unloading device for centrifugal machines and machines fitted with such a device : en fr
  • ES176008A1 - A SUPERREGENERATIVE MOUNT FOR RECEPTION : en es
  • ES179570A3 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC PUMPS : en es
  • FR926998A - Improvements in the manufacture of rectifier elements : en fr
  • GB593251A - Roofing tiles : en
  • FR926814A - composite screen for cinematographic and other projections : en fr
  • FR926959A - Polyazo dyes and process for the preparation thereof : en fr
  • GB593507A - Method of attaching fasteners to articles of clothing : en
  • FR926909A - Treatment for resins : en fr
  • GB593366A - Improvements in or relating to educational apparatus for use in learning numbers, letters of the alphabet and other purposes : en
  • GB593483A - Improvements in clutches : en
  • FR927047A - Hydraulic cement with a high ratio between ferric oxide and alumina, with a percentage of silicates greater than 75% : en fr
  • US2429035A - Hot-water steam flashing powergenerating apparatus and method with feed and furnace regulation : en
  • USD147680S - Design foe a lapel pin : en
  • US2429007A - Partition strip assembling machine : en
  • FR927001A - Smoke observation device : en fr
  • ES173395A1 - A HEAT PERMITTER : en es
  • GB593475A - Pimelic acid esters and polymers : en
  • US2428893A - Car loading equipment : en
  • CH251074A - Semi-detached house with twin stairs. : de en
  • CH251282A - Process and machine for the production of CO2 butter from aqueous emulsions containing milk fat. : de en
  • CH251127A - Process for the production of a rigid, thermoelastic product by reacting rubber with maleic anhydride. : de en
  • CH251161A - Spirit level with angle gauge. : de en
  • FR926885A - Improvements to fans and fluid flow regulation : en fr
  • US2429198A - Cutting oil composition : en
  • ES15771U - Bra-suction cup for doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428848A - Electric switch : en
  • ES179526A1 - PROCEDURE FOR THE MANUFACTURE OF A WATERPROOFING FOR CEMENT BASED ON THE GREATER CAPACITY, STRENGTH AND ELASTICITY OF THE MORTARS AND CONCRETE WITH IT ENRICHED, ALLOWING SAVINGS OF PORTLAND CEMENT : en es
  • FR927050A - Control and recording device : en fr
  • ES13211U - Improvement in the manufacture of cardboard boxes (Machine-translation by Google Translate, not legally binding) : en es
  • CA444477A - Electric heater and battery charging system : en fr
  • GB593372A - Improvements in or relating to liquid synthetic resinous adhesive compositions : en
  • USD147664S - Design foe, a beooch or similar article : en
  • ES15804U - Car document holder album. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593390A - Improvements in cloches : en
  • GB593255A - Improvements in and relating to lubricant seals for shafts : en
  • FR926954A - Electrochemical examination of solutions and liquids : en fr
  • ES179546A1 - WAVE SWITCHING APPARATUS : en es
  • FR926812A - Insecticides : en fr
  • AU2062245A - Spray dried soaps and detergents and methods of treating them : en
  • GB593259A - Improvements in scaffolding clamps or couplers : en
  • ES176846A1 - A PROCEDURE TO REMOVE FOAM IN HYDROCARBON OILS AND OILY COMPOSITIONS CONTAINING IT : en es
  • ES177759A1 - A PROCEDURE FOR THE DYING AND STAMPING OF ARTIFICIAL FIBERS COMPOSED OF CELLULOSIC ETHERES OR ESTERS OR OF POLYAMIDES AND POLYURETHANES : en es
  • ES178237A1 - IMPROVEMENTS MADE IN THE FILLERS OF ACCUMULATOR CHAMBERS AND THERMAL EXCHANGERS : en es
  • US2428832A - Circuit controlling device : en
  • ES179583A1 - A NEW SYSTEM OF CENTERING MACHINE : en es
  • FR927031A - Improvement in processes for treating alunite and other similar ores : en fr
  • US2428834A - Dyeing of cellulose acetate fabrics with direct dyeing dyestuffs, lower aliphatic alcohols and lower aliphatic acids : en
  • FR926937A - Building construction process : en fr
  • FR927044A - Tap : en fr
  • AU1513747A - Radio range beacon : en
  • US2428846A - Continuous process of producing aldol : en
  • US2429055A - Slide fastener wear testing machine : en
  • US2429148A - Coin actuated releasing mechanism : en
  • FR926865A - Hot water central heating boiler : en fr
  • ES179472A1 - IMPROVEMENTS MADE IN THE SUPPORTS FOR DISCHARGE PIPES : en es
  • USD147646S - Design for a disposal receptacle : en
  • ES15787U - Razor (Machine-translation by Google Translate, not legally binding) : en es
  • ES179556A1 - A VARIOMETER WITH DIELECTRIC CONSTITUTED BY AIR : en es
  • ES179580A3 - METHOD AND APPARATUS OF CONTROLLING THE OPERATIONS OF MULTIPLE STATION MACHINES, PARTICULARLY OF MACHINES FOR FORMING AND JOINING SLIDING SEAL ELEMENTS : en es
  • GB593238A - Improvements in and relating to dynamometers : en
  • CH251295A - Process for the preparation of a p-amino-benzenesulfonacylamide. : de en
  • ES175288A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SLIDES : en es
  • ES178180A3 - PERFECTIONS IN THE TEMPERING OF GLASS OBJECTS BY LIQUID BATH : en es
  • US2428777A - Method and apparatus for heavymedia separation : en
  • US2428782A - Receptacle and closure therefor : en
  • US2428962A - One-way clutch : en
  • ES15789U - Mortise lock, without pins. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179627A1 - AUTOMATIC OR SEMIAUTOMATIC CONTROL UNIT SYSTEM FOR TELECOMMUNICATION : en es
  • FR926818A - Improvements in the production of synthetic organic polymeric rubber-like materials : en fr
  • GB593240A - Process for the production of film consisting essentially of a tetrafluoroethylene polymer : en
  • ES179632A1 - IMPROVEMENT IN OR RELATING TO TELECOMMUNICATION CENTRAL SYSTEMS : en es
  • GB593420A - Improvements in or relating to clips for securing or supporting articles to the flanges of girders and the like : en
  • US2429047A - Garment forming machine : en
  • US2428989A - Multicomponent wave generator : en
  • US2429134A - Extraction of diolefins : en
  • AU1510947A - Improvements in or relating to apparatus for metering the fuel supplied toa prime mover : en
  • CH251112A - Method of carrying out mushroom fermentation. : de en
  • AU2364045A - Tubular connection : en
  • AU1515847A - Improvement in skeletonizing glass : en
  • CA444476A - Toy or miniature piano : en fr
  • CH251204A - Lighter with jumping lid. : en fr
  • ES179483A1 - IMPROVEMENTS IN ANTENNAS FOR RADIO COMMUNICATION : en es
  • GB593414A - Improvements in and relating to synthetic amide waxes and wax compositions : en
  • CH251128A - Process for the production of artificial leather with a leather-like structure. : de en
  • CH251250A - Process for preparing 4-dimethylaminomethyl-1.3-dioxacyclopentane iodomethylate. : en fr
  • ES179630A1 - IMPROVEMENTS IN ELECTRICAL POTENTIOMETERS AND REMOTE SUPERVISION SYSTEMS : en es
  • CA444540A - Anode for electrolytic coating : en fr
  • ES179484A1 - IMPROVEMENTS IN ELECTRICAL IMPULSE RECORDING CIRCUITS : en es
  • GB593293A - Improvements relating to a machine for forming the teeth of a gear : en
  • ES179629A1 - ANTENNA IMPROVEMENTS : en es
  • GB593329A - Improvements in and relating to washing machines : en
  • US2429152A - Ozonizer construction : en
  • ES15795U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179636A1 - IMPROVEMENTS IN OR RELATED TO IDENTIFICATION OF SUBSCRIBERS IN ELECTRIC COMMUNICATION SYSTEMS : en es
  • ES179609A3 - IMPROVEMENTS IN THE MANUFACTURE OF TEETH : en es
  • USD147687S - Design for a citrus fruit peeler : en
  • AU1746244A - Improvements in electron discharge devices utilizing periodic electron beam deflection : en
  • CA444489A - Loom shuttle swell : en fr
  • FR926874A - Process for the manufacture of organic amides : en fr
  • CH251163A - Strain gauges and deflection gauges. : de en
  • NL122686B - : en
  • US2428909A - Venetian blind slat : en
  • AU139762B2 - Television transmission system : en
  • US2428901A - Polymerization nucleus fob : en
  • ES15800U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926913A - Container : en fr
  • GB593405A - Improvements connected with the art of imparting scroop to fabrics : en
  • CH251234A - Method and device for winding cables wound along a helix in one direction of flight into structures of the same shape in opposite direction. : de en
  • ES177997A3 - A VAPORIZING DEVICE FOR INHALATIONS : en es
  • AU125679B2 - Improvements in or relating to methods of and apparatus for feeding statistical record cards : en
  • CA444551A - Audio transmission network : en fr
  • CH251189A - Process for the production of iron powder suitable for the production of sintered metals. : de en
  • GB593482A - Improvements in or relating to thermionic time delay circuits for electric pulses : en
  • US2429104A - Signal translating apparatus : en
  • AU140263B2 - Improvements relating tothe gravity separation of solid materials : en
  • US2428781A - Electric generator : en
  • ES179569A1 - A FACILITY FOR THE OBTAINING OF VEGETABLE OILS AND THEIR BY-PRODUCTS : en es
  • GB593401A - Improvements in printing machines : en
  • GB593477A - Improvement in vulcanized furfuryl alcohol resins : en
  • AU125692B2 - Thermostat : en
  • DK65744C - Oil cooler device for Streamlined motor vehicles. : da en
  • CH251236A - Contact device. : de en
  • CA444516A - High voltage circuit interrupter : en fr
  • CA444561A - Fluorescent tube circuit : en fr
  • AU1951245A - Improvements in and relating tothe manufacture of pasted plates for lead-acid storage batteries : en
  • AU745346A - Improvements relating tothe mixing of graded road metal andthe like : en
  • AU2130345A - k Pressure-sensitive adhesive : en
  • AU1314244A - Improvements in electrically heated soldering irons : en
  • ES167697A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PISTONS : en es
  • ES179547A1 - BURNER FOR HEAVY OILS : en es
  • US2428977A - Process for producing decorative articles : en
  • US2429005A - Liquid fuel pump governor : en
  • FR926993A - Manufacture of optical elements : en fr
  • US2429183A - Medicament cartridge or vial : en
  • NL60021C - : en
  • US2428933A - Assembly for clutches or brakes : en
  • CA444504A - Vehicle body : en fr
  • US2428791A - Engine : en
  • US2428816A - Waterproof winding element : en
  • US2429136A - Counter reset device : en
  • US2428795A - Pack bag : en
  • US2429197A - Trailer shutoff valve : en
  • USD147655S - Design for a brooch or similar article : en
  • USD147697S - Design for a dress ensemble : en
  • CA444507A - Pattern making method : en fr
  • DK65730C - AC supply, electromagnetic, synchronously controlled High current relay. : da en
  • AU1520547A - Process for electrolytically depositing a layer of chromium on friction surfaces of engine parts : en
  • CH251181A - Arrangement for the control of point and roll point welding machines. : de en
  • US2428775A - Product and process for the prevention of foaming in steam boilers : en
  • ES179523A1 - IMPROVEMENTS IN COUNTERS : en es
  • CA444500A - Coating method and apparatus for strip material : en fr
  • CH251263A - Tube transmitter with modulated carrier wave. : de en
  • ES15744U - Special profile for skylights, glazed roofs and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179469A1 - SINGLE COUNTERWEIGHT SHAFT RECTILINE VIBRATION MACHINE : en es
  • GR11350B - LIQUID SEPARATION TRAINERS FOR USE OF RAISIN, OLIVE FIRE EXTRACTION INDUSTRIES, ETC. : el en
  • AU138079B2 - Electric Heating Devices : en
  • CH251082A - Safety lock. : de en
  • FR926989A - gas tubular heater : en fr
  • AU131055B2 - Improvements in and connected with rocking toys : en
  • GB593456A - Improvements in or relating to moulding and vulcanizing pneumatic tyres : en
  • ES179537A1 - SILVINITE FLOTATION PROCEDURE : en es
  • US2428867A - Fuel control for furnaces : en
  • US2428878A - Cap molder for bottles and jars : en
  • ES179657A1 - A PROCEDURE OF PRODUCTION COLORING IMAGES IN PHOTOGRAPHIC ELEMENTS : en es
  • ES15764U - Double suction pads for transporting objects. (Machine-translation by Google Translate, not legally binding) : en es
  • CH251146A - Mechanism for launching the rotating member of a game such as a roulette wheel. : en fr
  • FR926813A - Flush tank for sanitary installations : en fr
  • CH251123A - Process for the preparation of a dye mixture. : de en
  • ES179492A1 - IMPROVEMENTS OF PULSE MODULATION SYSTEMS : en es
  • ES179500A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL SIGNALING OR CONTROL SYSTEMS : en es
  • US2428949A - Wrench with toggle actuated jaw : en
  • US2429191A - Package : en
  • CA444511A - Liquid settling process : en fr
  • CH251164A - Piezoelectric pressure transmitter. : de en
  • FR926944A - Electrode system for electronic discharge devices : en fr
  • GB593330A - Improvements in moving stairway handrail drive : en
  • ES173366A1 - ONE DISCHARGE PIPE : en es
  • GB593369A - Improvements in or relating to variable electric condensers : en
  • CH251097A - Knitting loom. : en fr
  • AU125686B2 - Improvements inflexible couplings for irrigation systems andthe like : en
  • FR926955A - Modified styrene resins : en fr
  • ES179272A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF FURNITURE TO HOUSE SOUND REPRODUCTING EQUIPMENT : en es
  • FR927005A - Improvements made to installations comprising several generators of pressurized fluid with reciprocating motion and periodic flow : en fr
  • US2428801A - Process for the prevention of foaming in steam boilers : en
  • FR926915A - Improvements to binocular telescopic instruments : en fr
  • GB593410A - Improvements in or relating to electric remote control systems : en
  • GB593504A - Improvements relating to fabric finishing presses : en
  • ES15775U - Moth model for bicycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593424A - Improvements in or relating to books or sheets for painting, drawing, shading and like purposes : en
  • FR926971A - Improvements to air compressors for flying machines : en fr
  • CH251272A - Removable valve for pneumatic. : en fr
  • FR926823A - electric heating elements : en fr
  • GR11351B - LEMON PRINTER AND NUT BREAKER. : el en
  • US2429070A - Toy crane : en
  • US2429006A - Brake for aximinster loom weft needles : en
  • GB593392A - Improvements in and in the manufacture of oil control or scraper rings for the pistons or sleeve valves of engines : en
  • GB593503A - Improvements in or relating to chucks : en
  • FR926852A - Rubber hydrochloride films : en fr
  • ES179568A1 - IMPROVEMENTS IN VARIABLE SPEED TRANSMISSIONS : en es
  • NL60086C - : en
  • US2429133A - Aviation motor fuel : en
  • USD147667S - Design for a brooch or similar article : en
  • USD147674S - Design for a stand : en
  • US2428811A - Electronic computing device : en
  • NL60029C - : en
  • CA444568A - High frequency system : en fr
  • CH251172A - Method and device for measuring the radiation energy of a light source by means of a photoelectric arrangement. : de en
  • US2429129A - Tempering of fabricated glass articles : en
  • USD147649S - Design for a chair frame : en
  • CH251167A - Process for continuous volumetric determination of the variable content of a liquid in a given body and apparatus for carrying out this process. : en fr
  • CH251171A - Gramophone needle. : en fr
  • CH251225A - Metallic tubular body. : de en
  • US2428976A - Window sash anchoring mechanism : en
  • ES178348A1 - A MACHINE TO WASH GLASSES AND SIMILAR : en es
  • FR926873A - Process for the treatment of superpolyamide waste : en fr
  • FR927015A - Quick opening or closing device for adjustable wrenches : en fr
  • GB593309A - Light weight concrete : en
  • US2428859A - Method and apparatus for assembling optical prisms into an optical system : en
  • US2428912A - Fluid pump : en
  • US2428780A - Ultra high frequency electronic device : en
  • US2429031A - Halogenation of alpha, beta-unsaturated nitriles : en
  • IE17547L - Illuminating flares : en
  • ES178097A1 - IMPROVEMENTS MADE IN THE PREPARATION AND USE OF PHOTOSENSITIVE DIAZOTYPIC MATERIALS : en es
  • FR926919A - Improvements to Mimeograph Accessory Devices for Typewriters and Similar Machines : en fr
  • GB593431A - Improvements in shears : en
  • FR926992A - elimination of internal tensions of objects made of thermoplastic resins : en fr
  • US2429131A - Time delay feature for flame failure protective device : en
  • ES14877U - Jar or jar - container for jams and jams (Machine-translation by Google Translate, not legally binding) : en es
  • FR926845A - Fluid damper device : en fr
  • GB593433A - Improvements in or relating to method of and apparatus for removing material, such as embedded electrically conducting material, from an electrically conducting structure : en
  • FR926842A - Vibration damper support : en fr
  • GB593274A - A machine for performing cutting operations on the commutators of dynamo-electric machines or apparatus : en
  • GB593328A - Improvements in photographic relief images : en
  • FR927014A - Steering brakes adaptable to bicycles, tandems, motor cycles or the like : en fr
  • US2428898A - Electrical condenser for liquid volume indicators : en
  • US2429059A - Refrigeration insulation : en
  • ES176656A1 - A PROCEDURE FOR MANUFACTURING TIRE COVERS : en es
  • ES179512A3 - PROCEDURE FOR THE MANUFACTURE OF WELDING ELECTRODES : en es
  • FR926990A - Improvements to liquid fuel burners : en fr
  • ES179592A1 - A MECHANISM TO PRODUCE THE ADVANCE AND REVERSE OF THE BENDER IN THE LOOMS IN ACCORDANCE WITH THOSE OF THE REGULATOR : en es
  • GB593445A - Improvements in or relating to polyvinyl chloride compositions : en
  • ES15774U - Container of waterproof paper and cardboard replacing tin containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES176224A1 - IMPROVEMENTS IN CIRCULAR KNITTING MACHINES : en es
  • USD147660S - Earring or similar article : en
  • FR926863A - Pneumatic rifle for spearfishing : en fr
  • USD147703S - Combination badio and phonograph cabinet : en
  • FR927021A - Rocker switch : en fr
  • GB593427A - Improvements in seating devices : en
  • US2428830A - Regulation of combustion gas turbines arranged in series : en
  • US2429109A - Structural toy assembly means : en
  • US2428874A - Reciprocating bar grate : en
  • US2428957A - Transition section for electrical trolley apparatus : en
  • US2429147A - Production of dihydroxyfluoboric acid : en
  • USD147635S - Design for a figurine : en
  • ES179615A1 - A BINOCULAR OBSERVATION INSTRUMENT : en es
  • GB593268A - Improvements in the manufacture of target boards for games or sports, and target boards so produced : en
  • GB593337A - Improvements in or relating to printing telegraph apparatus : en
  • GB593383A - Improved apparatus for forming bearings : en
  • USD147689S - Smoking fife or similar article : en
  • FR926824A - Fuel injection system for multi-cylinder internal combustion engines : en fr
  • AU125666B2 - Improvements in or relating to devices for sharpening razorblades : en
  • CH251268A - Collapsible stroller. : de en
  • ES179626A1 - IMPROVEMENTS IN MODULATION SYSTEMS : en es
  • US2429081A - Method of treating triphenyl rosaniline spirit blue : en
  • US2429132A - Counterweighted parallel motion arm : en
  • US2429190A - Locking device for seats and the like : en
  • US2428807A - Drive : en
  • US2428913A - Count selector : en
  • ES171000A1 - A SAFETY MECHANISM FOR PROPULSION INSTALLATIONS WITH ADJUSTABLE PITCH PROPELLER : en es
  • USD147654S - Brooch or similar article : en
  • US2429002A - Article forming apparatus : en
  • US2428888A - High-frequency electric discharge device : en
  • AU135865B2 - Cupboard door catch : en
  • CA444497A - Wheat tempering machine : en fr
  • US2428923A - Isomerization of hydronaphthalenes : en
  • GB593300A - Portable liquid filtering apparatus : en
  • GB593463A - Improvements in or relating to the separation of aromatic hydrocarbons from hydrocarbon mixtures containing the same : en
  • ES178387A1 - A MACHINE FOR MANUFACTURING FLATTED METAL TUBES INTENDED FOR RADIATORS IN GENERAL : en es
  • ES179675A1 - A PROCEDURE FOR THE TREATMENT OF SULFUROUS IRON MINERALS FOR THEIR USE IN STEEL PROCESSES : en es
  • GB593319A - Readily disconnectable clutch for transmitting rotary movement : en
  • US2429174A - Detachable button fastener : en
  • USD147705S - Design for a house plan template : en
  • ES179498A1 - IMPROVEMENTS IN RADIO IDENTIFICATION SYSTEMS : en es
  • ES15802U - Measuring tape to measure the height of the children and at the same time write down the weight. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593295A - Improvements in dry-plate electrical rectifiers : en
  • ES177960A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF PHOTOSENSITIVE DIAZOTYPIC MATERIALS : en es
  • DK65727C - Coupling at Systems for Carrying Frequency Transmission of Speech and of Telegraph Signs. : da en
  • US2428889A - Bubble cap : en
  • ES174739A1 - AN IMPROVEMENT IN ANTI-VIBRATION SUPPORTS FOR MACHINERY : en es
  • ES172603A1 - A PROCEDURE FOR CARRYING OUT HYDROCARBON CONVERSION REACTIONS : en es
  • GB593438A - Improvements in depilatories : en
  • FR926903A - Improvements to testing devices for cables, wires or rods : en fr
  • GB593461A - Electric pulse generating system : en
  • US2429041A - Folding rack : en
  • USD147661S - Brooch or similar article : en
  • FR926958A - Improvements to tubular boilers : en fr
  • AU1510447A - Improvements relating tothe gravity separation of solid materials : en
  • ES179613A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF BRUSHES : en es
  • AU1760444A - Improvements relating to multiunit code telegraph signalling systems : en
  • CH251221A - Process for power control of thermal power plants and device for carrying out this process. : de en
  • CH251067A - Construction wall for houses. : de en
  • AU125687B2 - Improvements in or relating to diaphragm assembly : en
  • FR926898A - Balancing and damping device for weaving mechanics : en fr
  • CA444552A - Frequency modulation system : en fr
  • CH251119A - Process for the preparation of a salt of 2-methyl-4-chlorophenoxyacetic acid. : de en
  • CH251141A - Sharpening device for pens. : de en
  • AU125707B2 - Improvements in electron discharge devices utilizing periodic electron beam deflection : en
  • CH251069A - Collapsible binder for collapsible wooden barracks. : de en
  • AU733146A - Improvements in gas filters : en
  • US2428794A - Flying machine : en
  • US2428789A - Spiral conveyor classifier : en
  • US2429160A - Speed selector for gear boxes : en
  • US2428943A - Means for turning fabric tubes : en
  • USD147632S - Ash motor vehicle cab : en
  • AU138890B2 - Electrical contacts for glass-walled electrical discharge devices such as cathode ray tubes : en
  • AU125730B2 - Spray dried soaps and detergents and methods of treating them : en
  • AU2186545A - Ignition system : en
  • CH251079A - Process for manufacturing siliceous materials and product obtained using this process. : en fr
  • AU125720B2 - Improvements in machines for grading or sizing fruit andthe like : en
  • AU1516247A - Pivot hinge for windows : en
  • BE476795A - : en fr
  • CH251153A - Optical method for comparative examination of opaque workpieces and device for carrying out the method. : de en
  • ES15902U - Apparatus illuminated internally for zurzir, embroider and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES178236A1 - A PROCEDURE WITH THE CORRESPONDING DEVICE, TO TAKE ADVANTAGE OF THE ALKALINITY OF THE WASTE WATER FROM THE MANUFACTURE OF SOAP IN THE DECALCIFICATION OF WATER FOR INDUSTRIAL USE : en es
  • US2429087A - Electrical resistance strain gauge : en
  • CA444519A - Deep and shallow well pump : en fr
  • AU125678B2 - Improvements relating to signal detectors : en
  • ES179658A1 - IMPROVEMENTS IN TRANSFORMERS FOR INTERMEDIATE FREQUENCY EXPANSION FOR SUPERHETERODINE RADIO DEVICES : en es
  • AU1969945A - Automobile airconditioning apparatus : en
  • CH251222A - Gas turbine unit. : de en
  • FR926925A - Frame for photographs and prints : en fr
  • US2429195A - Brake actuating system : en
  • DK65736C - Apparatus for automatic breaking and unloading of pieces of glass cut from a continuously manufactured glass strip. : da en
  • ES179503A1 - IMPROVEMENTS RELATED TO CARRIER CURRENT COMMUNICATION SYSTEMS : en es
  • FR926807A - Sorghum straw broom, advanced : en fr
  • AU139132B2 - Radio-antenna compensating system : en
  • AU1967045A - Improved semi-rotary pump : en
  • AU2177345A - Hose coupling : en
  • CA444498A - Clothes peg : en fr
  • CH251099A - Device for applying paints to textile fabrics. : de en
  • FR926875A - Automatic adjustment of the alluvization in the coal and ore washing installations by lanes : en fr
  • NL60019C - : en
  • USD147663S - Design for an earring or similar article : en
  • AU1590344A - Improvements in directional aerial systems : en
  • AU1459847A - Improvements relating to vehicle or other door fastenings : en
  • CA15816S - Tyre tread : en
  • CH251288A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • CH251216A - Sealing device between the fastening rings of the blade rings of radial turbomachines for elastic fluids, such as gas or steam turbines and compressors. : de en
  • CH251094A - Process for the production of webs from viscose. : de en
  • CH251098A - Spool tube for taking up yarn for dyeing the same. : de en
  • ES179470A1 - REGULATION PROVISION OF WASHING TANKS WITH SERVO-MOTOR : en es
  • ES179149A1 - NEW MECHANICAL LOOM SYSTEM FOR THE MANUFACTURE OF CRINOLINE FABRICS : en es
  • CH251239A - Arrangement to protect the load switch on a tap changer to regulate the voltage of a transformer. : de en
  • CH251248A - Process for the production of an agent which has a beneficial effect on pregnancy and childbirth. : de en
  • GB593388A - Improvements in or relating to paper feed devices for ticket issuing machines : en
  • ES15753U - Chair or folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178225A1 - A COK OVEN HEATING SYSTEM : en es
  • ES179659A3 - A PROCEDURE FOR OBTAINING GLYCERIN : en es
  • GB593403A - Power plant for the propulsion of aircraft : en
  • ES175181A1 - IMPROVEMENTS MADE IN THE TOOL HEADS : en es
  • GB593387A - Improvements relating to abrasive cutting wheels : en
  • FR926942A - Construction beam : en fr
  • USD147713S - Design fok a gams boakb : en
  • CA444481A - Roofing joint : en fr
  • GB593282A - Improvements in and relating to silencers for the gases of internal combustion engines : en
  • GB593285A - Improvements in or relating to means for taking up fabric on circular looms : en
  • FR926964A - Advanced wheel suspension for vehicles : en fr
  • ES179162A1 - PERFECTION IN MANUAL TRANSPORTABLE TOOLS, WITH MECHANICALLY OPERATED ROTARY KNIVES : en es
  • US2429097A - N,n'-dithiodimorpholine as a fungicide : en
  • USD147631S - Lady s handbag or similar article : en
  • GB593454A - An improved method and apparatus for deodorising the atmosphere : en
  • GB593485A - Improvements in anthraquinone dyes and in the colouration of organic derivatives of cellulose : en
  • GB593389A - Improvements in or relating to sketching devices, route indicators and the like : en
  • CA444528A - Electrical apparatus : en fr
  • US2428902A - Padlock : en
  • AU125682B2 - Variable tuning system : en
  • CH251091A - Heat bodies intended for insertion in a heating chamber with bottom heating. : de en
  • USD147650S - Toothbrush cabinet : en
  • CH251200A - Bracelet intended more particularly but not exclusively for a watch. : en fr
  • ES179499A1 - POSITION DETERMINING ROTARY REGULATOR APPARATUS : en es
  • US2428882A - Step-by-step motor : en
  • USD147708S - Design fob a doll head : en
  • US2428916A - Liquid-vaporizing unit : en
  • GB593363A - Improvements in or relating to darts : en
  • CH251214A - Rotary compressor with vanes. : de en
  • US2428858A - Swingable lens mount assembly for motion-picture projectors : en
  • GB593426A - Improvements in apparatus for moulding hollow building blocks and the like : en
  • GB593393A - Cathode-input signal-translating arrangement : en
  • FR926840A - Improvements to machines for the production of pulp : en fr
  • GB593455A - Improvements in and relating to apparatus for separating, by means of a suspension, solid materials having different specific gravities : en
  • GB593494A - Improvements in vapor generating units : en
  • US2428828A - Tachometer : en
  • USD147653S - Design for a flashlight : en
  • GB593343A - Improvements relating to apparatus for testing liquids : en
  • ES15758U - Liquid strainer, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926841A - Improved process for removing foreign matter from pulp machines : en fr
  • FR926899A - Gas generator : en fr
  • GB593395A - Improvements in or relating to driving and locking devices for dental burr-drills : en
  • ES167130A1 - A PROCEDURE FOR PREPARING DEHYDRATED FOOD PRODUCTS : en es
  • FR926985A - Shockproof dial indicator caliber : en fr
  • GB593425A - Improvements in or relating to milling cutters : en
  • ES175205A1 - A PROCEDURE FOR OBTAINING BIGNANIDA DERIVATIVES : en es
  • GB593327A - Improvements in or relating to x-ray apparatus : en
  • USD147679S - Design for a lapel pin : en
  • GB593341A - Improvements in drafting instrument : en
  • DK65742C - Turbine. : da en
  • ES15757U - Tricycle for pedal transport. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179528A1 - NEW SYSTEM TO PRODUCE VIBRATIONS IN THE MECHANISMS DESIGNED TO VIBRATE CONCRETE, MORTAR AND SIMILAR MATERIALS : en es
  • FR927037A - Improvements to tubes for combustion chamber walls : en fr
  • GB593500A - Improvements in and methods for producing shaped glass parts : en
  • GB593502A - Improvements in or relating to closure devices for openings in containers : en
  • GR11349B - METHOD FOR THE PRODUCTION OF COPPER OXIDE ELECTROLYTICALLY. : el en
  • US2428842A - Water elevating and distributing system : en
  • ES178621A1 - AN ELECTROMAGNETIC IGNITION DEVICE FOR ELECTRIC DISCHARGE TUBES : en es
  • AU1647744A - Improvements in and relating to electric welding heads : en
  • CH251144A - Table game. : en fr
  • ES15761U - Device to achieve increased luminosity and elimination of smoke in burners burners of oils or other fuels. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15806U - Device that allows a better artistic presentation of all kinds of images, both religious and profane. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15492U - Bag-enclosure for the head of the siphons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593451A - Method of and means for manufacturing tubes of laminated fibrous material : en
  • AU1871945A - Improvements in mining machines : en
  • CA444541A - Electro-coated strip manufacture : en fr
  • CH251124A - A method of manufacturing a product for coating objects and particularly metal sheets, with a view to their protection. : en fr
  • FR926848A - Advanced shock mount : en fr
  • ES15747U - Cutting pliers with double hinge. (Machine-translation by Google Translate, not legally binding) : en es
  • AU125677B2 - Oscillation generation control : en
  • AU125710B2 - Improvements relating to optical glasses : en
  • ES179674A1 - IMPROVEMENTS IN LIGHT FILTERS OR OTHER RADIATIONS : en es
  • CH251115A - Process for the purification of tungstic acid. : en fr
  • CA15812S - Tyre tread : en
  • CA444509A - Black finish electro-plating : en fr
  • US2429003A - Liquid dispensing device, with trap chamber cutoff, axially slidable only : en
  • US2429084A - Adjustable cam : en
  • GB593492A - An improved collapsible table and attachment means therefor : en
  • US2428783A - Grip bolt : en
  • US2428784A - Magnetic motor starting switch : en
  • CH251206A - Cone and counter-cone clamping device. : en fr
  • ES179643A1 - IMPROVEMENTS RELATED TO ELECTRONIC EMITTER FILAMENTS : en es
  • US2428774A - Unitary casing feed section for conveyers : en
  • AU1522447A - Improvements in or relating to apparatus for metering the fuel supplied toa prime mover : en
  • US2428885A - Method of ventilation including the removal of solvent vapor by adsorption : en
  • US2428956A - Thread-controlling mechanism for sewing machines : en
  • CA444503A - Snap acting valve : en fr
  • CH251152A - Mixed mechanical rocket. : en fr
  • AU728746A - Improvements in and connected with glass melting furnaces : en
  • AU2042745A - Peak limiter circuits : en
  • US2429143A - Manufacture of ethyl alcohol from sulphite residual liquor : en
  • ES15768U - Multiple fuse with voluntary interruption system for lighting currents (Machine-translation by Google Translate, not legally binding) : en es
  • ES172477A1 - AN ELECTRICAL DEVICE, SUCH AS A TSH DEVICE, WITH VARIABLE ANTIVIBRANT MOUNTING CONDENSER AND WITH SOLIDARY CHASSIS DRIVING DEVICE : en es
  • ES177903A1 - A HAND-MADE MACHINE FOR MAKING MESH, OF DIFFERENT DRAWINGS, IDENTICAL TO THOSE OBTAINED WITH THE HAND POINT : en es
  • US2429120A - Convertible garden tool : en
  • USD147706S - Combined napkin holder and ash tray : en
  • CH251083A - Glass melting furnace. : de en
  • US2428995A - Feeding granular materials into a head of pressure : en
  • AU140285B2 - Improvements in or relating togas-turbines and controlling means therefor : en
  • AU1513847A - Improvements in or relating to high frequency heating apparatus : en
  • AU125685B2 - Improvements relating to metal faced panelling : en
  • CA444532A - Band for power transmission : en fr
  • US2429000A - Grave vault : en
  • CH251073A - Arming stand. : de en
  • CA444539A - Drum screen : en fr
  • GB593250A - Improvements in electrical switch gear : en
  • AU1521047A - Electrical contacts for glass-walled electrical discharge devices such as cathode ray tubes : en
  • ES171519A1 - IMPROVEMENTS IN GATEWAYS FOR ELECTRICAL APPLIANCES IN OIL BATH : en es
  • ES178473A1 - IMPROVEMENTS MADE IN THE MANUFACTURING OF STEEL ALLOYS : en es
  • FR927035A - Induction furnace : en fr
  • CA444488A - Dress designing : en fr
  • AU1522747A - U. H. F. transmission system : en
  • AU1831544A - New sulphanilam ide derivatives : en
  • AU135999B2 - Improvements in automatic friction drop stamps : en
  • AU2261745A - Improvements in or relating tothe preparation of cyananmide : en
  • CA15813S - Tyre tread : en
  • CH251182A - Eccentric press. : en fr
  • CH251199A - Stretch bracelet. : en fr
  • AU1914945A - Improvements in or relating tothe erection of brickwork structures : en
  • CH251237A - DC switchgear and control system. : de en
  • CH251084A - Equipment for grilling and gratinating food. : de en
  • CH251103A - Device for tensioning and holding a rope. : de en
  • CH251139A - Device for braking the paper rolls in rotary printing presses. : de en
  • CH251117A - Process for the preparation of a compound of the cyclopentanopolyhydrophenanthrene series which contains an oxygen-containing group in ring C. : de en
  • CH251247A - Process for the preparation of ointments based on glycerin. : de en
  • AU125703B2 - Improvements in or relating tothe preparation of cyananmide : en
  • CA444505A - Mould extracting apparatus : en fr
  • ES15756U - Device for the production or binding of cards, changeable book books, filing cabinets and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593322A - Improvements in or relating to contact spring assemblies for electrical switching devices : en
  • US2428986A - Safety device for elevators or lifts : en
  • US2428813A - Sugar cane wax extraction : en
  • US2429142A - Roller leveler machine : en
  • US2429146A - Mold and core structure : en
  • US2429176A - Hair curler : en
  • US2428852A - Sand blender : en
  • FR926972A - Process for the manufacture of cold-swelling starch preparations, the solutions of which, after drying, give water-resistant layers, and of solutions of these starch preparations, and products resulting therefrom : en fr
  • AU137292B2 - Improvements relating to turbines andthe like : en
  • ES15781U - Closing for bags. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428886A - Internal-combustion engine : en
  • US2428924A - Counterbalance mechanism : en
  • GB593484A - Improvements relating to automatic voltage regulating apparatus for a load circuit supplied through a rectifier from a source of alternating current : en
  • US2428800A - Telemetric summation system : en
  • USD147671S - Design for a convertible chair and table : en
  • AU125669B2 - Flow control apparatus : en
  • US2428817A - Fuse for land mines : en
  • ES173793A1 - IMPROVEMENTS IN THE LOCKING MECHANISM FOR DOORS : en es
  • FR926831A - Method and device for performing material testing : en fr
  • FR926905A - Electrical connection device with plug and socket : en fr
  • GB593267A - Improvements in and relating to the manufacture of shoes : en
  • DK65747C - Apparatus for spraying varnishes, paints and similar materials in liquid form. : da en
  • USD147700S - Design for a dress : en
  • US2429033A - Soldering flux : en
  • USD147677S - Design for a packing and carrying receptacle : en
  • GB593437A - Improvements in power transmission devices : en
  • AU125713B2 - Improvements in bore gage : en
  • AU2120845A - A collapsible or foldable combined container and toy : en
  • US2429149A - Pressure release device : en
  • FR926952A - Method and apparatus for finishing cogwheels by generation : en fr
  • FR926805A - Special underwater mask for fishing or water sports : en fr
  • CH251212A - Diaphragm pump. : en fr
  • CH251257A - Handset circuit in subscriber equipment of an intercom system. : de en
  • AU133087B2 - Improved apparatus forthe bulk manufacture of herbal liquors such as coffee, tea andthe like : en
  • AU815246A - Improvements in and connected with rocking toys : en
  • GB593396A - Improvements in hand drilling and like machines : en
  • FR926916A - Advanced Manufacturing of Methyl Silicon Polymers : en fr
  • GB593423A - Improvements in antiseptic paper and paper products : en
  • GB593506A - Improvements in or relating to combined counting and sorting apparatus : en
  • FR926979A - Warning device for the protection of closed enclosures : en fr
  • US2429060A - Controlling polymerization of dihydric alcohol esters of alpha-olefinic dicarboxylic acids with ethylenic monomers : en
  • FR926810A - Insecticides : en fr
  • FR927010A - Metal cylinder frame : en fr
  • US2428911A - Method and apparatus for producing capsules : en
  • CH251192A - Reading device on woodworking machines. : de en
  • GB593324A - Radial drilling machine : en
  • GB593409A - Improvements in or connected with machines for the manufacture of hydraulically pressed concrete flags : en
  • FR927045A - Development of rangefinders, altimeters and other optical measuring devices based on the principle of coincidence : en fr
  • GB593239A - Improvements in or relating to the production of colour effects on or in the oxide film of anodised aluminium or aluminium alloy : en
  • GB593241A - Improvements in and relating to animal traps : en
  • GB593266A - Means for sealing adjustable pivots of rotatable bodies such as measuring elements of measuring tools : en
  • ES179681A1 - IMPROVEMENTS MADE IN THE MECHANISMS OF THE PADLOCKS : en es
  • ES179558A1 - A DEVICE FOR REMOTE TRANSMISSION OF THE POSITION OF AN INDICATOR OR OPERATING ORGAN : en es
  • GB593474A - Improvements in manual control means applicable to aircraft bomb release mechanism an d the like : en
  • ES178573A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELASTIC KNITTED FABRICS : en es
  • FR926963A - Improvements to hollow resonators : en fr
  • GB593491A - Improvements in time base circuit arrangements : en
  • FR926827A - Improvements in or relating to radiator tube furnaces : en fr
  • GB593332A - Improvements in and relating to stroboscopes employing glow discharge lamps : en
  • CA444523A - Thiazole, arylenethiazolyl sulphide compound : en fr
  • CH251184A - Method for blocking the slides of machines and device for its implementation. : en fr
  • GB593245A - Improvements relating to variable speed power transmission mechanisms : en
  • US2429075A - Compensated arc welder : en
  • US2428942A - Band and handle assembly : en
  • US2428850A - Deferred action dry cell with magnesium electrode : en
  • ES177992A1 - IMPROVEMENTS MADE IN PHOTOSENSITIVE PHOTO EMULSIONS : en es
  • ES179488A1 - IMPROVEMENTS IN ANTENNA SYSTEMS FOR RADIOCOMMUNICATIONS : en es
  • ES179468A1 - PROCEDURE AND DEVICE FOR BURNING SOLID FUELS : en es
  • US2429189A - Servomotor : en
  • FR927038A - Lighters improvements : en fr
  • FR927029A - Device for the elastic fixing of a bearing, in particular of a bearing for a watch balance axis : en fr
  • US2429102A - Esters of lignin material : en
  • US2429126A - Method of separating butadiene and acetylenes from solution : en
  • FR926869A - Folding and transportable living room game : en fr
  • GB593394A - Improvements relating to mirrors : en
  • ES179545A1 - IMPROVEMENTS IN THE MECHANISM OF THE FOLDING UMBRELLA : en es
  • GB593397A - Improvements in planographic printing machines : en
  • US2428982A - Gear drive mechanism : en
  • GB593348A - Improved means for hanging pictures and the like : en
  • GB593398A - Improvements in or relating to electrostatic precipitators : en
  • ES15772U - Portable magnetic lamp for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171710A1 - IMPROVEMENTS IN THE DEVICES FOR PSYCHOTECHNICAL DETERMINATIONS : en es
  • FR926910A - Electrical control devices : en fr
  • ES179454A1 - A NEW AND SPECIAL PROCEDURE FOR THE MANUFACTURE AND PREPARATION OF PRESERVED SARDINES AND ANCHOVIES, NATURAL AND WITHOUT OIL, IN GLASS OR CANNED JAR : en es
  • ES179464A1 - A PROCEDURE FOR THE MANUFACTURE OF SULFUR GAS, BASED ON SULFUR MINERALS : en es
  • US2428932A - Composite bushing : en
  • DK65746C - Method and apparatus for spraying surfaces with paints, varnishes or other liquid substances. : da en
  • FR926929A - New product composed of a set of elements, applicable as a set of composition and decorative patterns : en fr
  • FR926966A - Flexible hydraulic connection : en fr
  • CH251166A - Capacitive voltage divider for measuring high alternating and surge voltages. : de en
  • NL60784C - : en
  • GB593373A - Improvements in folding cardboard and like boxes : en
  • US2428851A - Extrusion apparatus : en
  • ES179482A1 - FREQUENCY ACCUMULATION SYSTEM : en es
  • GB593443A - Improvements in or relating to framed buildings : en
  • US2428980A - Gauge for measuring chest expansion : en
  • GB593304A - Improvements in stop motion devices for sewing machines : en
  • GB593249A - Improvements in or relating to variable speed gearing : en
  • IE17917L - Lenses from transparent plastics : en
  • FR926886A - Advanced manufacturing process for sorel-type cements : en fr
  • AU839446A - Improvements relating to presses for drawing shedet mead : en
  • CA444485A - Mixing apparatus : en fr
  • CH251217A - Flushing process for two-stroke engines and equipment for carrying out the process. : de en
  • CH251183A - Locking device for stamping press. : en fr
  • AU1453247A - Prismoidal rearview mirror : en
  • AU1594544A - Electrode structure arid method of manufacture : en
  • US2429141A - Light shield for tubular illuminators : en
  • CA15815S - Tyre tread : en
  • CA444483A - Transportation method and apparatus : en fr
  • CA444553A - Receiving distributor : en fr
  • CA444567A - Stop motion : en fr
  • ES179481A1 - MANUFACTURING PROCEDURE OF AN INSECTICIDE PRODUCT : en es
  • GB593303A - Guiding-device for slide-rod : en
  • US2428826A - Coil and support construction : en
  • US2429138A - Musical string instrument : en
  • AU125726B2 - Improved visor : en
  • AU125689B2 - Improvements in electric terminal connectors : en
  • AU1394244A - Improvements in or relating to plate heat exchange apparatus : en
  • US2429112A - Floating electrode-wick humidifier : en
  • CH251114A - Process to enable the transport of cell blocks from large electrolysers by train and car. : de en
  • US2428805A - Dioxolanes and methods of : en
  • ES15778U - Cardboard doll (Machine-translation by Google Translate, not legally binding) : en es
  • CA444556A - Recovery of pure aromatics : en fr
  • GB593318A - Improvements in or relating to stands for electric heaters or other articles : en
  • US2429171A - Betaine derivatives and process of making same : en
  • ES179490A1 - IMPROVEMENTS IN ELECTROMECHANICAL DEVICES : en es
  • ES179669A1 - A SPOOL WINDER FOR SEWING MACHINES : en es
  • CH251145A - Board game reminiscent of football. : en fr
  • ES177737A1 - PERCUSSION DEVICE : en es
  • ES179616A1 - A PROCEDURE FOR THE MANUFACTURE OF TILES BASED ON CRUNCHING WOOD AND CEMENT : en es
  • GB593367A - Improvements in or relating to wrapping machines : en
  • FR926850A - Enhancements to wallets and other flexible pocket receptacles : en fr
  • ES179540A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SPRAYERS FOR LIQUIDS, SPECIAL APPLICATION IN AGRICULTURE : en es
  • ES179650A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRICAL WARNING APPLIANCES : en es
  • US2428862A - Platform shoe : en
  • ES167965A2 - A MIXER CIRCUIT ASSEMBLY : en es
  • US2429045A - Tunnel lining and method of forming the same : en
  • US2428961A - Vertically adjustable bridge mounting for bifocal lenses : en
  • FR926986A - fibrous filter element for air cleaners and method of manufacture thereof : en fr
  • GB593278A - Improvements in or relating to fluid-tight packages and method of making same : en
  • GB593292A - Improvements in vinyl chloride copolymer and process for making it : en
  • US2428786A - Grinding wheel dresser : en
  • US2428820A - Clothes hanger : en
  • FR926836A - Brick kiln : en fr
  • AU125717B2 - Improvements relating tothe control of aircraft, ships andother dirigible craft : en
  • FR926977A - Device for instantaneous variation of the stroke of a connecting rod : en fr
  • FR926923A - Bombing game by planes, for fun fair or for apartment toys : en fr
  • ES179530A1 - IMPROVEMENTS IN ELECTRIC IRONS : en es
  • ES179644A1 - IMPROVEMENTS IN OR RELATIVE TO SIGNALING IN TELEPHONE SYSTEMS : en es
  • ES179680A1 - A PROCEDURE FOR THE CONSTRUCTION OF RADIATORS IN GENERAL : en es
  • USD147712S - Design fgs an airplane control wheel : en
  • US2428935A - Baby stroller : en
  • US2428931A - Reactance tube timing modulator : en
  • FR927006A - Improvements made to threaded studs : en fr
  • AU1519747A - Television transmission system : en
  • CA15819S - Tyre tread : en
  • CA444502A - Acid-curing thermosetting resin composition : en fr
  • AU125700B2 - Improvements in composite bonded sheet insulating materials : en
  • CA444554A - Self-propelled vehicle : en fr
  • US2429052A - Pipe end shaper : en
  • FR926883A - Mechanical or electrical energy generator drawing its motive power from the swell and waves of the sea : en fr
  • DK65733C - Procedure for spinning red linen. : da en
  • US2429181A - Manufacture of propeller blades : en
  • AU125719B2 - Permeability tuned H. F' coupling device : en
  • CA444526A - Yarn winding mechanism : en fr
  • CH251125A - Adhesive and method of making the same. : de en
  • CH251261A - Procedure and device for concealing speech in radio communications. : de en
  • US2428975A - Illuminated mirror : en
  • ES179603A1 - A HOT GAS ENGINE WITH WEIGHT ARRANGED ON ONE SIDE ON THE CRANKSHAFT : en es
  • AU139635B2 - Improvements relating tothe mixing of graded road metal andthe like : en
  • US2429067A - Dynamoelectric machine and driving connection : en
  • US2429017A - Adjustable seat support : en
  • USD147636S - Combined desk lamp and pencil tray : en
  • ES179575A1 - PROCEDURE FOR THE MANUFACTURE OF A VEGETABLE TEXTILE MATERIAL WITH WOOL PROPERTIES : en es
  • AU125712B2 - Improvements in and relating tothe printing of textiles, felt and like materials : en
  • AU491246A - Improved apparatus forthe bulk manufacture of herbal liquors such as coffee, tea andthe like : en
  • US2429155A - Vinylidene chloride compositions stable to light : en
  • FR927032A - Method and machine for defibrating broom : en fr
  • GB593501A - Improvements in or relating to cooling systems for pistons of internal-combustion eng ines : en
  • AU1794044A - Process for treatment of cereals and apparatus therefor : en
  • AU125652B2 - Improvements inthe construction of magnetrons : en
  • CA444508A - Insulated electrical conductor and insulating composition : en fr
  • CH251283A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • AU140978B2 - Improvements relating to binocular observation instruments : en
  • CH251254A - Accessory for syringes. : en it
  • USD147695S - Design for a jacket : en
  • CH251071A - Electric cattle herding device. : de en
  • CH251087A - Deck chair. : de en
  • AU137412B2 - Prismoidal rearview mirror : en
  • AU1922845A - New compositions derived from polymers of ethylene andthe use thereof for coating fabrics : en
  • AU140822B2 - Improvements in or relating to electric impulse communication systems : en
  • FR926900A - Manufacturing process of compressed sawdust blocks : en fr
  • AU125724B2 - Improvements in or relating to automatic cloth laying-up machine : en
  • US2428841A - Production of branched chain alkanes : en
  • USD147648S - Gallo radio cabinet : en
  • US2428917A - Jet washing apparatus : en
  • US2429066A - Optical transparent film thickness gauge : en
  • US2429125A - Catalytic process for treating hydrocarbons with a metallic halide : en
  • USD147643S - Design for a radio cabinet or the like : en
  • CH251104A - Process for the manufacture of footwear with soles at least partly of synthetic resin. : en it
  • US2429051A - Camera cone : en
  • US2429165A - Vinylidene chloride polymer compositions stable to light : en
  • FR926901A - Mechanism for printing periodically varying numbers : en fr
  • GB593308A - Improvements in or relating to formwork for moulding concrete columns and the like : en
  • US2429046A - Combined poker and tongs : en
  • GB593458A - Improvements in and relating to alkyd resin varnishes : en
  • ES179593A1 - AN AUTOMATIC MECHANISM FOR THE TENSION OF THE WARP IN THE LOOMS : en es
  • FR926861A - Device for transforming mechanical vibrations into electrical oscillations and vice versa : en fr
  • FR926973A - Method and steam engine for obtaining a new superheated steam cycle : en fr
  • GB593399A - Improvements in or relating to electrostatic precipitators : en
  • NL60043C - : nl
  • US2428895A - Method of making silica containing gels : en
  • AU2003545A - Oscillation generation control : en
  • CA444543A - Carbon black process and apparatus : en fr
  • US2428894A - Cover for frying pans and the like : en
  • AU814646A - Light attachment for dry batteries : en
  • US2428979A - Structural element made from paper and like sheets : en
  • AU125735B2 - Improvements in and relating to ice chests andthe like : en
  • AU125702B2 - Frequency determining unit : en
  • AU2145545A - Improvements in and relating to means for reciprocating printing press beds : en
  • FR926968A - Wallet or other similar flexible pocket receptacle : en fr
  • AU141518B2 - The production of polycarbamate derivatives and their application to textile materials : en
  • CH251264A - Cardboard for the presentation of various articles. : en fr
  • AU125698B2 - Improvements relating to multiunit code telegraph signalling systems : en
  • CA444478A - Window : en fr
  • CH251298A - Process for the preparation of a basic ester. : de en
  • AU1831744A - Improvements relating tothe treatment of water with lime : en
  • US2428799A - Distance measuring : en
  • CH251284A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • CA444562A - Full fashioned stocking : en fr
  • CA444531A - Fabric for handbags : en fr
  • CA444557A - Metal derivative of amino methylene aldehydes : en fr
  • CH251089A - Furniture. : de en
  • AU2266345A - An improved tine point for harrows : en
  • CH251155A - Device for detecting the eccentricity of covered metal rods and wires with respect to the covering. : de en
  • AU125699B2 - Improvements in or relating to apparatus for treating cord with liquid : en
  • AU143419B2 - Circuit controlling apparatus : en
  • AU1515747A - Improvements relating to turbines andthe like : en
  • AU2112145A - Improvements relating to metal faced panelling : en
  • AU2121145A - Signalling system : en
  • ES179539A2 - MECHANISM FOR INCREASING POWER IN BICYCLES : en es
  • ES179596A2 - IMPROVEMENTS IN THE MANUFACTURE AND ASSEMBLY OF ELECTRIC TUBULAR LAMPS : en es
  • ES179628A1 - ANTENNA IMPROVEMENTS : en es
  • AU125675B2 - Improvements in crankshaft : en
  • ES179196A1 - A METHOD OF REINFORCING CONCRETE BODIES : en es
  • FR927008A - Sheet materials and their manufacture : en fr
  • US2428883A - Removal of hydrogen halide from a gaseous effluent of an isomerization process : en
  • US2429137A - Electric phonograph resistance type pickup : en
  • US2428871A - Plow : en
  • AU125671B2 - Improvements in rubber-to-metal adhesive and method of making same : en
  • AU136905B2 - tAn improved anti-glare eye shade : en
  • US2429080A - Reducing the curing rate of buta-diene-styrene copolymer rubber : en
  • USD147704S - Design for a hand luggage case : en
  • US2428985A - Combined comb and flower holder : en
  • US2429086A - Aromatic mercury phenolates of halogenated aromatics : en
  • US2429188A - Lady's dress : en
  • US2428925A - Gyroscope construction : en
  • FR926887A - Improvements in the manufacture of refractory products : en fr
  • US2428849A - Welding electrode nozzle : en
  • US2429135A - Hair curler : en
  • US2429043A - Bottom hole gas anchor : en
  • USD147630S - Bottle or article of similar nature : en
  • AU139721B2 - Radio range beacon : en
  • USD147672S - Design for a child s chifforobe : en
  • AU138993B2 - Improvements relating to vehicle or other door fastenings : en
  • AU140883B2 - Improvements in control apparatus for causing intermittent movement of different elements in predetermined sequences : en
  • FR926854A - Process and improved apparatus for the manufacture of porous or spongy masses from foam latex and other materials, and products resulting therefrom : en fr
  • AU2122745A - Improvements in or relating to diaphragm assembly : en
  • CA444490A - Sleigh : en fr
  • AU139451B2 - Improvement in skeletonizing glass : en
  • US2428929A - Latching mechanism : en
  • US2428955A - Alpha-halo, beta-oxy suberic acid and esters thereof : en
  • FR927020A - Manufacturing process of complex organic antimony compounds : en fr
  • CH251285A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • US2429079A - Connecting means for explosive cartridges : en
  • USD147669S - Separable brooch or similar article : en
  • US2428793A - Antenna system : en
  • AU124729B2 - Pulse signalling system : en
  • CH251093A - Tool for opening metallic containers and method of manufacturing the same. : de en
  • AU1721644A - Improvements in and relating to handcuffs : en
  • US2428959A - Zinc-titanium-manganese alloys : en
  • US2429090A - Dishwashing machine : en
  • US2428808A - Articulator with an operating handle for grinding and an adjustable incisive guide with arcuate movement : en
  • US2428836A - Printing of cellulose acetate : en
  • US2429077A - Prime mover power plant : en
  • US2429099A - Benzoquinone mono-oxime semicarbazone as a fungicide : en
  • US2429162A - Starting and operating of fluorescent lamps : en
  • ES15798U - Extraporous toilet paper with protection. (Machine-translation by Google Translate, not legally binding) : en es
  • AU125659B2 - Improvements relating tothe treatment of water with lime : en
  • US2428802A - Process of treating cocoa beans : en
  • US2428884A - Electric blasting cap : en
  • US2428831A - Radio power division network : en
  • CH251266A - Tube closure. : de en
  • GB593460A - Improvements in or relating to sliding caliper gauges : en
  • CH251149A - Wooden construction kit. : de en
  • AU1825644A - Pulse signalling system : en
  • AU2042245A - Outboard propeller mechanism for boats : en
  • CA444484A - Monorail trolley : en fr
  • CH251160A - Tool for measuring and setting angles. : de en
  • CH251215A - Wind turbine. : de en
  • CH251232A - Electrical insulating material and process for its manufacture. : de en
  • ES177655A1 - A NEW SYSTEM OF SIGNS OR SIGNS INDICATING FLOORS, OFFICES AND OFFICES IN THE NEIGHBORHOOD AND COMMERCIAL HOUSES : en es
  • CH251072A - Scaffold clamp. : de en
  • US2428876A - Air-conditioning system for cooling or heating : en
  • US2428899A - Electrical heating element : en
  • US2429094A - Apparatus for measuring mechanical vibrations : en
  • NL60109C - : en
  • US2429103A - Threaded fastener : en
  • ES175900A1 - A PROCEDURE FOR THE PREPARATION OF HARDENING AGGLUTINANTS OF EMULSIONS, ESPECIALLY FOR THE PRINTING OF PIGMENTS : en es
  • FR926802A - Device for steam turbines with at least two labyrinth seals ensuring tightness for pressures of different values : en fr
  • CA444535A - Vibrating screen : en fr
  • ES179617A1 - PROCEDURE FOR THE CONSTRUCTION OF CONTINUOUS FLOORS OF VENETIAN MOSAIC, WHICH ALLOWS TO USE WOOD PARTICLES AS A BASIC ELEMENT : en es
  • CA444564A - Temperature compensated tuned circuit : en fr
  • US2428906A - Handbag carrier : en
  • US2428936A - Aerodynamic brake : en
  • US2429029A - Electric fence bracket : en
  • US2429108A - Fruit and vegetable cutter, including a pivoted frame having detachable blades : en
  • AU1032347A - Improvements in and relating to mechanism for moving and locking railway switch points : en
  • AU130843B2 - fAn improved pram or like wheel : en
  • CH251075A - Rail. : en it
  • USD147652S - Hill afron : en
  • ES15782U - Invisible fork, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2429064A - Phonograph record illuminating device : en
  • CH251078A - Electrically heated oven. : de en
  • AU125706B2 - Improvements in and relating to electric welding heads : en
  • CA444501A - Garment hanger manufacture : en fr
  • AU1916045A - Improvements relating to optical glasses : en
  • CH251062A - Process for the automatic removal of stems from fruit. : de en
  • CA444513A - Screwdown control system : en fr
  • CH251289A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • US2428769A - Sheet registering means : en
  • CH251190A - Device for giving way to band saws and circular saws. : en fr
  • CH251068A - Connection of structural parts. : de en
  • CH251233A - Electrical contact device. : de en
  • AU137904B2 - U. H. F. transmission system : en
  • AU1968445A - Improvements in or relating to methods of making poppet valves particularly hollow poppet valves, andthe improved valves resulting therefrom : en
  • CH251253A - Device for treating venous blood. : de en
  • AU135495B2 - Light attachment for dry batteries : en
  • CH251256A - Container for spreading liquids on the surface of the body, for example on the face. : en it
  • ES15746U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • ES179505A1 - IMPROVEMENTS IN POSITION INDICATOR SYSTEMS : en es
  • GB593291A - Improvements in or relating to metal hose clips : en
  • GB593365A - Improvements in combined radiator and air convection heating appliances : en
  • ES179509A1 - CORRELATIVE ALPHABETIC COMBINATION PRINTER APPARATUS : en es
  • ES179590A1 - AN APPARATUS FOR CONDITIONING SOLID MATERIAL IN THE FORM OF PARTICLES : en es
  • FR926947A - Improvements in generators of refrigeration devices operating by absorption with inert gas : en fr
  • ES179485A1 - IMPROVEMENTS IN SINGLE WIRE FULL CIRCUIT TELEPHONE SYSTEMS : en es
  • CH251138A - Apparatus for moving sheets of carbon paper inserted between paper webs which are guided around the platen of a typewriter : de en
  • CH251292A - Method and device for actuating at least one organ as a function of the moisture content of webs of material which receive an electrostatic charge due to the friction occurring during their movement. : de en
  • US2429013A - Harrow with yielding bars : en
  • CA444486A - Cinder pot : en fr
  • CA444542A - Demonstration apparatus : en fr
  • GB593377A - Improvements in or relating to apparatus for detecting and/or locating by electricalmeans masses of electrically conducting or magnetic material : en
  • CH251175A - Automatic winding mechanism for watch movements by means of an oscillating weight. : en fr
  • USD147692S - Design for a dress : en
  • CH251173A - Constant force timepiece. : en fr
  • AU1522647A - Improvements in automatic friction drop stamps : en
  • ES15773U - Handle of vulcanized rubber for bicycle handlebars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593257A - Improved lubricating oil or grease compositions : en
  • GB593382A - Improvements in or relating to apparatus for viewing and printing from transparencies : en
  • GB593415A - Low frequency mobile glow discharge system : en
  • US2428991A - Apparatus for spray coating articles : en
  • US2429114A - Centrifugal pump : en
  • CA444546A - Frequency modulation : en fr
  • US2428897A - Ear protector : en
  • US2428997A - Receptacle for storing and dispensing discs used as game counters or the like : en
  • ES15741U - Fixing device for removable seats, adaptable to bicycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH251224A - Method for carrying out the cold exchange between at least two gases and a device for carrying it out. : de en
  • CH251276A - Brake control system with anti-slip device. : en fr
  • AU142480B2 - Pivot hinge for windows : en
  • US2429130A - Apparatus for coating bananas : en
  • AU1507147A - Improvements in unloader valves for hydraulic pumps : en
  • FR926962A - Improvements to sound recording and reproduction devices : en fr
  • ES179459A1 - IMPROVEMENTS IN HAND PROPULSION SYSTEMS FOR BIBICLETS AND SIMILAR VEHICLES : en es
  • GB593271A - Improvements in or relating to glands for rotary shafts : en
  • CH251185A - Automatic threading lathe. : en fr
  • ES179456A1 - A WELDING MACHINE : en es
  • CH251101A - Thickener for printing inks to be used in the textile industry, in particular for printing on light fabrics, and process for its production. : de en
  • US2429063A - Packing tray for capsules and the like : en
  • ES172115A1 - IMPROVEMENTS INTRODUCED IN THE METHODS AND APPARATUS TO MELT MATERIALS USED IN THE MANUFACTURE OF GLASS : en es
  • GB593421A - Improvements in and relating to the manufacture of fuel briquettes : en
  • US2429124A - Electrical amplifier : en
  • AU125709B2 - Improvements in or relating tothe erection of brickwork structures : en
  • CA444506A - Mould making method and apparatus : en fr
  • FR926984A - Writing instrument with ink-supplied ball : en fr
  • GB593342A - Improvements in or relating to electric condensers : en
  • ES179672A1 - AN ELECTRONIC DISCHARGE TUBE WITH A PARTIALLY ZIRCONIUM COATED GRID : en es
  • US2428971A - Co-ordinate drilling machine : en
  • GB593264A - Improvements in and relating to driving rods and like devices for the aprons or plaques for chocolates, confectionery or other goods : en
  • GB593269A - Improvements in the manufacture of target boards for games or sports, and target boards so produced : en
  • CA444499A - Pipe line cleaner : en fr
  • AU125732B2 - Improvements in and relating to ploughs : en
  • FR926951A - Drainage device for mining operations : en fr
  • GB593480A - Process for the manufacture of phosphorus compounds : en
  • ES179265A3 - PROCEDURE AND MACHINE FOR CONTINUOUS LONGITUDINAL RESISTANCE WELDING OF PIPES : en es
  • ES177753A1 - A REFRIGERATOR MACHINE : en es
  • FR926949A - Sealing means for internal combustion engines : en fr
  • GB593314A - Improvements in or relating to hair coloring preparations : en
  • GB593468A - Improvements in or relating to methods of and apparatus for depositing certain substances by thermal evaporation in a vacuum chamber : en
  • ES179295A1 - PROCEDURE FOR THE HOLDING OF VINYL POLYMERS : en es
  • ES179506A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRONIC DISCHARGE DEVICES : en es
  • AU1613444A - Improvements inthe construction of magnetrons : en
  • FR926904A - hollow blanks obtained by molding a composition based on fibers and fusible plastic : en fr
  • GB593430A - Improvements in and relating to coke ovens, gas retorts, and like furnaces : en
  • GB593448A - Improvements in or relating to gate posts : en
  • NL92496B - Method and apparatus for drying liquid or semi-liquid substances which, when dried normally, produce a hygroscopic product : en nl
  • FR926843A - Shock absorber device : en fr
  • FR926853A - Compression cushion for force measuring instruments : en fr
  • ES15752U - Lip pencil (Machine-translation by Google Translate, not legally binding) : en es
  • FR926821A - Advertising column : en fr
  • ES179455A1 - AN IMPEDANCE EQUIPMENT ASSEMBLY : en es
  • FR926838A - Advanced hanging basket centrifuge machine : en fr
  • US2428855A - Apparatus for removing fruit and the like from a tray on which the fruit is processed : en
  • USD147657S - Design fob a bkooch ob similae aeticle : en
  • GB593344A - Improvements in or relating to suspension systems for vehicles : en
  • ES15762U - Phone holder with light indicator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926981A - Improved manufacture of coated articles using organosilicon compositions : en fr
  • US2428864A - Magnet : en
  • GB593374A - Improvements in or relating to portable atomising or spraying apparatus : en
  • ES176399A1 - A PROCEDURE FOR DETERMINING AND MIXING COLORS : en es
  • ES177961A1 - IMPROVEMENTS INSERTED IN THE CAPS FOR ELECTRICAL LAMPS : en es
  • US2428843A - Flame-resistant cellulosic material and process for producing same : en
  • US2429016A - Support for classifying systems : en
  • GR11347B - APPLIANCE INDICATED THE PARKING PLACE OF EACH TRAIN. : el en
  • ES179494A1 - PROVISIONS PRODUCING TELEVISION IMAGES : en es
  • FR926870A - Device intended for inkwells for filling pens : en fr
  • USD147682S - Design for a lapel pin : en
  • US2428827A - Manner and means for illuminating room space : en
  • USD147685S - Design for a lipstick holder : en
  • CH251229A - Electric machine. : de en
  • DK65735C - Procedure for Making Ointments and Ointment Bases. : da en
  • FR926994A - Abrasive material parts : en fr
  • GB593288A - Improvements in multi jet carburettors for variable speed internal combustion engines : en
  • US2429095A - Primary aminoaryl mercaptans and di-(primary aminoaryl) disulfides as fungicides : en
  • FR927043A - Garters : en fr
  • ES178271A1 - A PROCEDURE FOR THE USE OF THE REMAINS OF CAPACHOS AND ANALOGUES OF THE OIL FACTORIES : en es
  • US2428941A - Carrier : en
  • GB593243A - Improvements in or relating to reduction gearing : en
  • USD147675S - Design for a wall rack or similar article : en
  • ES177949A1 - A METHOD OF CONCENTRATION, WITH YOUR CORRESPONDING APPARATUS : en es
  • FR926878A - One-way clutch and method for establishing it : en fr
  • ES179663A1 - IMPROVEMENTS IN THE MECHANISMS TO LOAD CANONS : en es
  • USD147668S - Design fob a bracelet or similar article : en
  • FR926891A - Dry powder fire extinguishers, powder preparation process : en fr
  • FR927033A - Improvements to wooden barrel churns, mobile beater : en fr
  • CH251195A - Device on woodworking machines, for setting the tool feed. : de en
  • AU125728B2 - Deflecting coils and yoke and method of manufacturing same : en
  • CH251240A - Electron tube and method of making the same. : de en
  • ES179538A1 - IMPROVEMENTS IN FIRE EXTINGUISHING EQUIPMENT : en es
  • US2429009A - Adjustable mast leg support : en
  • US2428870A - Computing gun sight : en
  • ES179598A1 - A NEW APPARATUS FOR THE CONCENTRATED AND QUICK PREPARATION OF COFFEE : en es
  • GB593471A - Sewing ribs for welt insoles : en
  • USD147709S - Design foe a hairbrush or similar article : en
  • ES179073A1 - A SUPPORT FOR THERMAL VALVES AND OTHER ELECTRONIC DISCHARGE DEVICES : en es
  • FR926801A - Construction game : en fr
  • FR926806A - Harpoon guns for underwater fishing : en fr
  • GB593459A - Improvements in or relating to resistance welding method and resistance welded article : en
  • DK65738C - Plant for generating a material flow with a constant ratio between the weight of two material components per Unit of length. : da en
  • CH251201A - Buckle. : de en
  • ES179552A1 - A REVERSING MECHANISM OF THE REGULATOR CYLINDER OF THE LOOMS : en es
  • FR927036A - evaporator for absorption refrigeration machines : en fr
  • USD147710S - Hairbrush or similar article : en
  • ES178025A3 - A DIFFERENTIAL MOVEMENT RETURN MECHANISM : en es
  • ES179577A1 - SOME IMPROVEMENTS IN THE PLUNGERS OF THE INTERNAL COMBUSTION ENGINES : en es
  • FR926982A - Double row roller bearings : en fr
  • AU1515547A - Improved method of constructing the surface ofa ceiling, wall orthe like radiating electrically generated warmth : en
  • AU2050145A - Improvements in bore gage : en
  • FR926931A - Embryotome : en fr
  • GB593260A - Improvements in and relating to the manufacture of tea : en
  • US2429116A - Coffee percolator : en
  • FR926918A - Plant tutor : en fr
  • GB593321A - Improvements in toy buildings : en
  • GB593380A - Drying process and apparatus : en
  • US2429023A - Brake adjuster : en
  • ES179667A1 - A PROCEDURE FOR OBTAINING GROSS IRON, POOR IN SULFUR BASED ON MATERIALS CONTAINING SULFUR : en es
  • CH251241A - Process for the production of an electrically semiconducting surface coating. : de en
  • US2428787A - Interpolymerization products : en
  • US2428796A - Method of measuring the thickness of thin coatings : en
  • GB593296A - Electrical distribution boards for obtaining different combination of electrical connections : en
  • FR926896A - Fireplace grate allowing the use as fuel: sawdust and all wood waste, household waste and refuse, coal dust : en fr
  • ES172417A1 - A TRANSFORMER FOR THE PASSAGE FROM AN ELECTRICALLY SYMMETRICAL SYSTEM TO ANOTHER ASYMMETRIC AND VICEVERSE : en es
  • FR926866A - Improvements to sound recorders : en fr
  • FR927046A - Further training in papermaking : en fr
  • FR926868A - Locking device for screw connections of pipes or other threaded and co-axial members : en fr
  • GB593378A - Improvements in electrical signalling systems and apparatus for use therein : en
  • GB593391A - Improvements in or relating to collapsible pushchairs : en
  • USD147676S - Design for a table lamp : en
  • GB593311A - Improved apparatus for measuring feet and lasts : en
  • GB593466A - Joints : en
  • ES15765U - Spiral to cover the laces of light or telephone (Machine-translation by Google Translate, not legally binding) : en es
  • ES177963A1 - A METHOD OF PREPARING A THERAPEUTIC PREPARATION : en es
  • ES179642A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE PIPES : en es
  • ES179661A1 - A POTATO EXTRACTOR MACHINE : en es
  • ES179486A1 - IMPROVEMENTS IN PULSE MODULATION SYSTEMS : en es
  • FR926974A - Heat-weldable waterproof composition : en fr
  • FR927030A - Improvements made to valves : en fr
  • GB593472A - Improvements in and relating to lathes and like machine tools : en
  • CA444522A - Pyrimidine derivative : en fr
  • GB593326A - Improvements in or relating to apparatus for recording sound on wire : en
  • GB593381A - Apparatus for testing parachutes : en
  • GB593442A - Foldable or collapsible oars, paddles, booms, spars or the like : en
  • DK65729C - Temperature compensation device for high-frequency oscillation circuits. : da en
  • DK65734C - Crutch. : da en
  • ES15799U - No text (Machine-translation by Google Translate, not legally binding) : en es
  • ES175510A3 - PROCEDURE FOR THE MANUFACTURE OF WELDING ELECTRODES : en es
  • FR926893A - Extra-light, heat-insulating construction material : en fr
  • GB593353A - Improvements in television scanning discs : en
  • GB593416A - Improvements in methods of preparing copper fungicide solutions : en
  • GB593287A - Alloy steel printing plates : en
  • GB593357A - Improvements in or relating to change-speed gears suitable for driving superchargersfor internal-combustion engines : en
  • US2429170A - Transport loader : en
  • CA444550A - Wave length modulator : en fr
  • US2429167A - Cigarette holder : en
  • FR926987A - Advanced cigarette holder : en fr
  • CH251188A - Machine tool. : en fr
  • US2428788A - Interpolymerization products : en
  • US2429036A - Articulated bracelet or the like : en
  • US2428918A - Anastomosis ring : en
  • USD147693S - Design for a dress : en
  • CA444510A - Electric discharge lamp starting and controlling apparatus : en fr
  • GB593479A - Improvements in or relating to fluid pressure regulating valves : en
  • CH251260A - Device for adjusting a device having a control axis such as a radio-electric device. : en fr
  • CH251170A - Disc-shaped sound carrier for steel sound machines. : de en
  • FR926960A - Process for recovering chemicals from viscose rayon spinning baths : en fr
  • DK65724C - Process for refining shaped products of synthetic, linear wire-forming polyamides. : da en
  • ES171423A1 - IMPROVEMENTS IN VARIABLE STROKE RADIAL PUMPS : en es
  • ES176687A1 - A REFRIGERATOR GROUP : en es
  • FR926811A - Insecticidal compositions : en fr
  • FR926871A - Improvements to dynamo-electric machines : en fr
  • FR926897A - Sheets and rods of plastics exhibiting a degraded effect and method of manufacture thereof : en fr
  • FR926926A - Multipurpose household furniture : en fr
  • USD147711S - Design for a comb or similar article : en
  • ES179496A1 - IMPROVEMENTS RELATING TO ARRANGEMENTS TO DETERMINE DISTANCE AND ORIENTATION BY MEANS OF ELECTROMAGNETIC WAVES : en es
  • AU1512947A - Improvements in or relating to electrical power supply equipment : en
  • US2429053A - Internal alignment fixture and welding clamp : en
  • FR926975A - Simplified machine for cutting tiles of any kind : en fr
  • ES15783U - Automatic push button electric switch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926948A - Organosiloxanes and their production processes : en fr
  • FR927017A - Anti-theft with multiple applications including for vehicle spare wheels : en fr
  • ES15776U - Double siphon discharge device for cisterns (Machine-translation by Google Translate, not legally binding) : en es
  • ES167278A1 - AN ASSEMBLY FOR THE TRANSMISSION OF ELECTRICAL OSCILLATIONS : en es
  • FR926835A - Lubricant, covering, disinfectant, or the like : en fr
  • CH251063A - Device for watering. : en fr
  • GB593493A - Density responsive device : en
  • DK65732C - Pneumatic Masking Machine. : da en
  • FR926889A - Improved process for recovering chemical compounds from their aqueous solutions : en fr
  • ES179377A1 - REVITALIZING APPARATUS OF THE NERVOUS SYSTEM : en es
  • CH251150A - Articulated doll. : en fr
  • US2429072A - Apparatus to detect changes of voltages : en
  • US2429163A - Hydraulic brake mechanism : en
  • CH251134A - Mechanical wood pulp bleaching process. : en fr
  • USD147681S - Design fob a lapel pin : en
  • US2428928A - Cathode-ray tube support : en
  • US2428770A - Automatic dead-reckoning device : en
  • US2429096A - Pyridine-2-thiol and 2,2'-dithiodipyridine as fungicides : en
  • US2428892A - Synchromesh transmission : en
  • CH251299A - Process for the preparation of a new derivative of a carboxylic acid. : de en
  • CH251304A - Transformer that causes the transition from an electrically symmetrical system to an asymmetrical one or vice versa. : de en
  • CH251230A - Device for coupling two alternating current networks. : de en
  • CA444517A - Agglomerating composition for solids in aqueous suspensions : en fr
  • CH251270A - Spring-loaded axle bearings on road vehicles. : de en
  • CH251105A - Tongue for shoe, in particular, but not exclusively for sports shoe. : en fr
  • CH251193A - Method and machine for joining pieces of wood. : de en
  • CH251107A - Equipment for sieving or filtering. : de en
  • US2429156A - Guide means for vehicle windows : en
  • US2428776A - Prevention of foaming in steam boilers : en
  • USD147694S - Design for a suit : en
  • USD147644S - Sled equipped tank for vacuum cleaners : en
  • AU124030B2 - Improvement in measurement of time between electric pulses : en
  • CH251265A - Method for wrapping an object by extending a film and installation for implementing this method. : en fr
  • US2428785A - Cement composition and method of producing : en
  • CH251077A - Heat pump installation. : en fr
  • US2428930A - Controllable reactance : en
  • US2429012A - Apparatus and method for producing hollow piles : en
  • US2429027A - Educational toy : en
  • GB593359A - Gas drying apparatus : en
  • US2428768A - Heat exchanger : en
  • US2429015A - Buttonhole gauge : en
  • US2428825A - Method of controlling distortion, straightening distorted objects, and/or altering the shape of metal objects : en
  • US2428890A - Metal stretching press which straightens and moves work edges into drawing chucks : en
  • CA444560A - Fluorescent tube circuit : en fr
  • CH251070A - Pulse generator for electric pasture fences. : de en
  • CH251147A - Children's swing. : de en
  • US2429154A - Can filling machine : en
  • US2429158A - Bin level control : en
  • ES173774A1 - IMPROVEMENTS IN THE SUSPENSION OF THE WHEELS OF A VEHICLE : en es
  • ES179493A1 - IMPROVEMENTS RELATED TO THE MANUFACTURE OF APPARATUS FOR ELECTRICAL SERVICES : en es
  • FR926945A - Method of manufacturing sheet metal objects with elements forming an angle between them : en fr
  • CH251066A - Process for the production of stone masonry. : de en
  • US2428887A - Apron type feeder : en
  • AU1515447A - Amplitude limiter : en
  • US2429030A - Methods of suppressing foam on paper stock : en
  • ES179524A1 - IMPROVEMENTS IN THE CONSTRUCTION OF STATIC LIGHTERS : en es
  • US2428879A - Attachment for metallic leaf applying presses : en
  • US2429159A - Paper money sorting and counting machine : en
  • AU125674B2 - Improvement in wide range variable frequency generator : en
  • CA15818S - Tyre tread : en
  • CH251194A - Milling cutter. : de en
  • AU1518947A - Improvements in or relating to display arrangements for cathode ray oscillographs : en
  • CH251137A - Quick view register. : de en
  • CH251249A - Process for the preparation of an acylated, aliphatic aminocarboxamide. : de en
  • US2428773A - Art of dentistry : en
  • US2429091A - Torque transmitting coupling : en
  • CH251252A - Process for the preparation of pyridyl-3-carbinol acetate. : de en
  • AU125718B2 - k Pressure-sensitive adhesive : en
  • CH251086A - Spring insert on an upholstered chair. : de en
  • AU125672B2 - Improvements in or relating to methods of making poppet valves particularly hollow poppet valves, andthe improved valves resulting therefrom : en
  • CA444521A - Thiazyl sulphur halide manufacture : en fr
  • CH251198A - Spraying device for the production of paints. : de en
  • FR926809A - Advanced continuous crusher : en fr
  • CH251065A - Apparatus for self-watering of calves and for feeding large cattle. : de en
  • CH251220A - Hot gas engine. : de en
  • CH251176A - Process for continuously monitoring the degree of winding and development of the spring of a watch and device for implementing this process. : en fr
  • AU1512447A - Improvements in or relating togas-turbines and controlling means therefor : en
  • CH251207A - Elastic support for machinery. : en it
  • US2428970A - Propeller blade : en
  • CA444487A - Mower bar knife puller : en fr
  • CH251203A - Ashtray. : de en
  • CA444524A - Cellulosic fibres treatment : en fr
  • FR926914A - Device for plucking poultry and other applications : en fr
  • FR926921A - Shuttle hunting mechanism in the looms : en fr
  • GB593349A - Improvements in gun turrets : en
  • AU132028B2 - Improvements relating to presses for drawing shedet mead : en
  • AU125688B2 - Improvements in and relating to means for reciprocating printing press beds : en
  • AU1510147A - Circuit controlling apparatus : en
  • US2429139A - Watchmaker's caliper : en
  • CH251140A - Clip for fountain pen, pen, mechanical pencil or other similar object. : en fr
  • FR927026A - Hydraulic leg for aircraft : en fr
  • CH251196A - Jaw. : de en
  • US2429039A - Implement for welding or the like : en
  • AU2164745A - Improvements in electric terminal connectors : en
  • CH251158A - Procedure for setting knives on cutter heads and apparatus for performing this procedure. : de en
  • US2429196A - Tractor-trailer braking system : en
  • US2429056A - Slide fence protection system for railroads : en
  • USD147656S - Brooch or similar article : en
  • CH251243A - Cathode ray tube. : de en
  • CH251088A - Furniture, such as sideboard, cabinet, etc. : en fr
  • GB593439A - Fire or heat detecting systems : en
  • US2429192A - Corner unit and its manufacture : en
  • ES15786U - Device for the splicing of chains in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926997A - Electrified water spray jet dust precipitator : en fr
  • GB593364A - Improvements in or relating to ventilators : en
  • US2428838A - Thermostatic fire detector : en
  • US2429083A - Control mechanism : en
  • NL60070C - : en
  • US2428819A - Secondary electron emission type of pulse generator : en
  • US2429042A - Method of depositing dough and apparatus therefor : en
  • US2429105A - Construction of internalcombustion engines : en
  • CA444544A - Sight for guns or cameras : en fr
  • ES15578U - Insulating device of the urethral meatus of man. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593351A - Improvements in or relating to weeding implements : en
  • US2428809A - Fluid apparatus : en
  • USD147645S - Design for a wagon : en
  • AU141036B2 - Salts ofthe lenco sulphuric ester derivative of 1:4-dibenzoylaminoanthraquinone anda process forthe manufacture thereof : en
  • CH251300A - Process for the preparation of a new derivative of a carboxylic acid. : de en
  • GB593356A - Improvements in or relating to electrostatic precipitators : en
  • ES179531A1 - SOME IMPROVEMENTS IN THE LOOM PLUGS : en es
  • FR926961A - Device comprising a self-induction coil : en fr
  • GB593281A - Improvements in and relating to liquid meters : en
  • DK65723C - Device for crispbread machines. : da en
  • FR927009A - Toy propulsion device : en fr
  • GB593340A - Seat attachment for crutches : en
  • GB593313A - Improvements in or relating to the coating of articles with synthetic resins : en
  • GB593469A - Improvements in and relating to garment renewing machines : en
  • ES179489A1 - IMPROVEMENTS IN FREQUENCY MODULATED OSCILLATING SYSTEMS : en es
  • GB593411A - Improvements in or relating to temperature regulating devices for electric ovens andlike cooking appliances : en
  • US2429127A - Treating hydrocarbon fluids : en
  • AU2067445A - Ice tray grid structure : en
  • CH251258A - Device to avoid acoustic feedback in intercom systems equipped with loudspeakers in the microphone units. : de en
  • ES179527A3 - MACHINE FOR ORDERING AND PACKING TABLETS : en es
  • DK65726C - Procedure for the Preparation of Sulfonamide Derivatives. : da en
  • CH251262A - Device for suppressing background noise in a receiver for frequency-modulated waves in the absence of or only weak carrier oscillations. : de en
  • ES179576A1 - A MOBILE GRID PROVISION FOR THE CONTINUOUS CHARGING OF THE HOUSEHOLDS : en es
  • FR927004A - Improvements to pipes and pipe joints and methods of manufacturing the same : en fr
  • ES174989A1 - A LOCK FOR CLOSING OR DOORS IN GENERAL, BUT PARTICULARLY FOR INTERIOR CLOSURES IN WHICH THE LOCK AND THE BOX ARE SEATED IN TWO CYLINDRICAL CAVITIES STAMPED ON THE CLOSURE : en es
  • FR926906A - Hermetic lid for cooking pots : en fr
  • US2428978A - Basic derivatives of alpha-substituted aryloxy acetic acids and a process for their manufacture : en
  • FR926941A - Improvements to portable cabins intended to be used as dwellings : en fr
  • GB593407A - Improvements in or relating to method of molding and vulcanizing pneumatic tires : en
  • AU944747A - An improved fishing reel : en
  • ES176861A1 - A PLUNGER MACHINE WITH OSCILLATING PLATE CONTROL MECHANISM : en es
  • ES179605A1 - A POWER AND MOVEMENT PRODUCING MACHINE POWERED AND CREATED BY ITSELF WITHOUT OWN CONSUMPTION : en es
  • GB593299A - Improvements in and relating to the cleaning of steel band oven soles and like conveyors : en
  • FR926820A - Folding furniture hinge : en fr
  • FR927023A - Process for regenerating barite from muddy fluids used in drilling : en fr
  • GB593320A - Insecticidal and fungicidal alkyl amine salts of dinitro-phenols : en
  • US2428821A - Method and apparatus for sound ranging : en
  • ES179595A3 - A PROCEDURE FOR MANUFACTURING THERMOPLASTIC MATERIAL TO MANUFACTURE PARTS BY INJECTION : en es
  • USD147699S - Design for a dress ensemble : en
  • AU139369B2 - Improvements in or relating to high frequency heating apparatus : en
  • AU2479245A - Area watering machine : en
  • FR927049A - Tool for repairing chains, especially bicycle chains : en fr
  • US2428904A - Beet harvester : en
  • US2429150A - Petroleum wax coating composition : en
  • AU1966545A - Improvements in rubber-to-metal adhesive and method of making same : en
  • CA444548A - Regeneration stabilization circuit : en fr
  • CH251165A - Method and device for the detection of electrical discharges on a winding of an electrical apparatus lying in an insulating liquid. : de en
  • GB593495A - Improvements in arc welding and in high-frequency ionisers therefor : en
  • US2429101A - Aircraft hot-air heater with air speed responsive fuel supply : en
  • FR926890A - Improved process for the preparation of ascorbic acid and the like : en fr
  • GB593339A - Improvements in the manufacture of rubber articles of apparel : en
  • ES177883A1 - A PROCEDURE FOR PRODUCING AND ASSEMBLING PREFABRICATED ELEMENTS : en es
  • ES179574A1 - COUPLING SYSTEM FOR WAVE TRANSMISSION : en es
  • GB593276A - Improvements in or relating to spanners : en
  • ES15742U - Hollow case for sewing (Machine-translation by Google Translate, not legally binding) : en es
  • ES179670A1 - IMPROVEMENTS MADE IN THE BALLAST FOR FLUORESCENCE LAMPS OR ANALOG : en es
  • CA444533A - Liquid conductor heater : en fr
  • US2428772A - Picture display frame : en
  • USD147647S - Design for a dress : en
  • USRE22928E - Tire back : en
  • AU1767544A - Improvements in or relating to automatic cloth laying-up machine : en
  • GR11348B - ELECTROMAGNETIC APPLIANCE INDICATED THE PARKING PLACE OF EACH TRAIN. : el en
  • IE17552L - Illuminating flares : en
  • ES15766U - Removable rubber plug for electric conductors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593464A - Improvements in or relating to multiplying machines : en
  • FR926996A - Spray coating device with varnish tank operating by hydraulic pressure : en fr
  • FR927011A - Jumping toy mechanism : en fr
  • GB593413A - Improvements in or relating to fluid seal : en
  • DK65748C - Procedure and Installations for the manufacture of ceramic moldings, in particular bricks. : da en
  • FR926876A - Coffee filter : en fr
  • CH251133A - Mechanical wood pulp bleaching process. : en fr
  • IE17764L - Wall or roof construction : en
  • GB593473A - Improvements in locking devices : en
  • ES177761A1 - IMPROVEMENTS IN AUTOMATIC INSTALLATIONS FOR LIGHTING STAIRS OR SIMILAR : en es
  • ES15759U - Special reinforcement device applicable to espadrilles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926808A - Improvement in continuous automatic presses : en fr
  • GB593334A - Improvements in incubators : en
  • GB593406A - Improvements in or relating to piezo-electric transducers : en
  • ES179458A1 - IMPROVEMENTS IN TRANSFORMERS : en es
  • FR926902A - Improvements to scan control fixtures in radio communications : en fr
  • ES15760U - Tank-syringe for spraying liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179167A1 - CIRCULAR TAP : en es
  • CA444534A - Differential : en fr
  • AU124682B2 - Improvements in or relating to electron-discharge apparatus incorporating high-frequency resonators ofthe coaxial conductor type : en
  • CA444529A - Storage battery manufacture : en fr
  • AU125691B2 - Ignition system : en
  • AU134396B2 - A dough moulding machine : en
  • CH251096A - Press device on sewing machines. : de en
  • US2429119A - Power transmission : en
  • CH251116A - Process for the preparation of a new compound of the cyclopentanopolyhydrophenanthrene series which is substituted in ring A and unsaturated in ring C. : de en
  • AU125661B2 - Improvements in or relating to magnetic recording devices and magnetizing heads therefor : en
  • AU139350B2 - Improvements in or relating to electrical condensers : en
  • CH251238A - Overload time relays for monitoring technical operating parameters, in particular for monitoring the load current of electrical apparatus or machines. : de en
  • CH251245A - Electric induction oven. : en fr
  • US2428990A - Electronic computer : en
  • AU141308B2 - Process forthe preparation ofan aromatic coffee extract : en
  • CA444493A - Change speed transmission control means : en fr
  • CH251274A - Electric lighting equipment on vehicles. : de en
  • AU139235B2 - Amplifying circuit : en
  • CH251135A - Device for regulating the slack of a running belt. : de en
  • ES178114A1 - A PARACHUTE : en es
  • ES179549A1 - A PERFUME SPRAYING DEVICE WITH AUTOMATIC OPERATION BY TOKEN OR COINS : en es
  • AU125696B2 - Improvements in or relating to propellers : en
  • AU136270B2 - An improved fishing reel : en
  • CH251242A - Machine for winding an annular body. : de en
  • FR926882A - Improved process and apparatus for the manufacture of fire starters : en fr
  • GB593457A - Improvements in or relating to sensitive instruments particularly vibrometers and accelerometers : en
  • ES15770U - Electric ironing device (Machine-translation by Google Translate, not legally binding) : en es
  • ES179355A1 - NEW PERFECTED FAN APPLIANCE : en es
  • US2429076A - Art of attaching ferrules : en
  • AU1512747A - Improvements in or relating tothe preparation of vaccines and antigens by fractional protein precipitation : en
  • AU1513947A - Radio-antenna compensating system : en
  • GB593386A - Improvements in thermionic valve voltage regulators : en
  • FR926819A - Synthetic resin : en fr
  • ES14512U - An improvement in hard collars made (Machine-translation by Google Translate, not legally binding) : en es
  • ES15743U - Articulation of elements of glasses and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES169150A1 - IMPROVEMENTS IN APPARATUS FOR THE HANDLING AND TREATMENT OF FLEXIBLE METAL SHEETS : en es
  • US2428833A - Process for coloration of textile materials containing organic derivative of cellulose with leuco sulfuric esters of vat dyestuffs : en
  • US2428939A - Lubricating oil reclaimer : en
  • AU125723B2 - Electrode structure arid method of manufacture : en
  • AU801046A - Electric Heating Devices : en
  • ES179479A1 - A PROCEDURE FOR OBTAINING A CREAM OR PASTE FOR THE TREATMENT OF THE HAIR : en es
  • US2428969A - Glass heating and working : en
  • FR926908A - Process for manufacturing a tablet or other product intended for dyeing textile products : en fr
  • US2429169A - Can body maker : en
  • GB593497A - Improvements in means for heating air and supplying the heated air to the room or rooms of a building : en
  • FR926980A - Liquid sprayer : en fr
  • FR927003A - Improvements to pipes and pipe joints and methods of manufacturing the same : en fr
  • GB593360A - Improvements in copper hydroxy soaps and process of preparing same : en
  • CA444492A - Rivet and riveting method : en fr
  • GB593428A - Improvements in or relating to direction indicators for cycles and motor cycles : en
  • US2428806A - Photoelectric photometer : en
  • ES179586A1 - PROCEDURE FOR THE MANUFACTURE OF GRAMOPHONE DISCS : en es
  • GB593305A - Improvements in or relating to electrical connectors : en
  • GB593508A - Improvements in and relating to coilers for extrusion presses : en
  • USD147662S - Bracelet or similar article : en
  • ES15784U - Screwdriver with screw or screw fastener. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926856A - Improvements to processes and devices for manufacturing and delivering ice cubes : en fr
  • GB593400A - Improvements in printing machines : en
  • FR927039A - Baker's and pastry oven : en fr
  • GB593355A - Improvements in weighing apparatus for seed or the like : en
  • DK65731C - Optical Voltage Indicator. : da en
  • GB593371A - Improvements in superheaters for fire-tube locomotive and like steam boilers : en
  • GR11346B - HOW TO IMPROVE THE QUALITY OF ALCOHOL DIFFERENCE BETWEEN CHANGING THE INPUT POSITION OF THE SUPPERMANGANE SOLUTION FROM THE WATER IN THE DIA. : el en
  • US2428937A - Hat : en
  • AU136344B2 - Improvements in gas filters : en
  • FR926879A - Carbon objects : en fr
  • GB593486A - Improvements relating to loom shuttles : en
  • FR927028A - Process for the manufacture of a ceramic or similar trellis or provided with a frame, and resulting product : en fr
  • ES179649A1 - A TELEPHONE SYSTEM : en es
  • FR926953A - Clutch shim and method for manufacturing it : en fr
  • ES175228A1 - A PARALLAGE MEASURING INSTRUMENT, SUCH AS A RANGER OR ALTIMETER : en es
  • ES179671A1 - IMPROVEMENTS IN HIGH PRODUCTION CRAFTSMANSHIP LOOMS AND EXACT DENSITY IN ALL WOVEN PIECES : en es
  • FR926857A - Improvements to devices for preparing and dispensing ice cubes or blocks : en fr
  • ES178525A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE NEEDLE CYLINDERS ON THE STRETCHING BENCHES : en es
  • ES179614A1 - DEVICE FOR EMISSION AND RECEPTION OF SIGNALS IN KEY : en es
  • ES179634A1 - IMPROVEMENTS RELATED TO ELECTRIC SHOCK TUBES : en es
  • FR926911A - Electric control system : en fr
  • ES179646A1 - IMPROVEMENTS IN ELECTRONIC SWITCHING SYSTEMS : en es
  • ES178178A1 - AN APPARATUS FOR OBTAINING SURFACE ORNAMENTAL DECORATIONS IN CONTINUOUS OPERATION : en es
  • GB593511A - Interference reducing in electric pulse signalling systems : en
  • ES179157A1 - MECHANISM TO FACILITATE THE ENTRY OF THE SHUTTLE INTO THE DRAWER OF THE LOOMS : en es
  • ES177848A1 - A VARIABLE INCLINE JIB CRANE : en es
  • US2429069A - Electrical circuit controller : en
  • USD147658S - Design for a brooch or similar article : en
  • US2429161A - Control of catalytic processes using mobile catalysts : en
  • US2429151A - Pressure cooker closure : en
  • ES179660A3 - IMPROVEMENTS IN THE CONSTRUCTION OF SUCTION OPERATING HORNS : en es
  • US2429128A - Petticoat : en
  • USD147686S - Design for a font of type : en
  • AU142196B2 - Improvements in or relating tothe treatment of Keratinous textile material : en
  • AU132153B2 - Improvements in tractor drawn harrows, cultivators andthe like : en
  • AU142423B2 - Improvements in or relating tothe preparation of vaccines and antigens by fractional protein precipitation : en
  • CH251187A - Thread cutting machine. : de en
  • ES15735U - Electric lighter (Machine-translation by Google Translate, not legally binding) : en es
  • ES179664A1 - A CLASSIC SUSPENSION DEVICE FROM THE SADDLE TO THE FRAME OF BICYCLES, TRICYCLES, MOTORCYCLES AND THE LIKE : en es
  • GB593358A - Improvements in press-off and hole detector for knitting machines : en
  • AU736846A - fAn improved pram or like wheel : en
  • ES164843A1 - A PROCEDURE FOR THE SEPARATION OF THE CONSTITUENTS OF A HOMOGENEOUS LIQUID MIXTURE : en es
  • GB593436A - Improvements in or relating to garden rakes or like implements having tines : en
  • BE440474A - : en
  • CH251120A - Process for the preparation of 3,4-dichloro-1-tetrachloroethylbenzene. : de en
  • US2429026A - Jack and plug type of electrical connector : en
  • US2428829A - Smokeless powder : en
  • US2428947A - Deflection device for cathode-ray tubes : en
  • USD147665S - Design fok a brooch or similar article : en
  • US2429092A - Insecticidal composition : en
  • CH251151A - Automatic firearm. : de en
  • CA444569A - Communication system : en fr
  • CH251102A - Device for hanging laundry to be dried. : de en
  • US2429186A - Apparatus for welding : en
  • AU124500B2 - Improvements ina prism combination for rangefinders, heightfinders and like optical observation instruments : en
  • US2428839A - Hood for cooking utensils : en
  • US2428900A - Electrical heating element : en
  • US2429122A - Method of making robber gloves : en
  • ES15793U - Wetting of envelopes and seals by capillarity. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167448A1 - AN ELECTRICAL DISCHARGE TUBE WITH ONE OR MORE CAPACITORS ARRANGED INSIDE : en es
  • CH251246A - Cover lens for headlights. : de en
  • US2429194A - Control valve : en
  • NL60231C - : nl
  • US2428927A - Oil and water separator having vertically spaced oil and water outlets : en
  • US2428953A - Roller stippler : en
  • FR926849A - Method and device for manufacturing porous rubber products : en fr
  • GB593297A - Improvements in and relating to photo-electrically operated organs : en
  • AU138457B2 - Improvements in unloader valves for hydraulic pumps : en
  • GB593336A - Improvements in magnetic circuit and coil arrangements for electric vibrators, relays and the like : en
  • US2429177A - Stretching and laminating film : en
  • GB593429A - An improvement in or relating to potato-digging machines : en
  • AU1748844A - Improvements in and relating to ploughs : en
  • CH251110A - Process for preserving roasted coffee. : de en
  • CH251267A - Tube closure. : de en
  • AU125681B2 - Peak limiter circuits : en
  • US2429001A - Artificial hand : en
  • CH251223A - Gas heater. : de en
  • CH251180A - Device for feeding an inductive load circuit with currents of higher frequency, in particular for heating or welding purposes. : de en
  • CH251156A - Tongue and groove gauge. : de en
  • US2428998A - Burner with heated top plate : en
  • CH251278A - Wall bolts for tensioning contact wires. : de en
  • DK65743C - Device for Quick Cold Saws. : da en
  • US2429180A - Generator or motor field structure : en
  • US2428960A - Writing instrument : en
  • CA444520A - Dialkyl cyclobutane : en fr
  • CH251177A - Waterproof box. : en fr
  • AU135567B2 - Improvements relating to vehicle or other door fastenings : en
  • AU2017345A - Improvements in or relating to methods of and apparatus for feeding statistical record cards : en
  • CA444518A - Agglomerating composition for solids in aqueous suspensions : en fr
  • AU1522047A - Papermakers felt : en
  • US2428967A - Barking drum drive : en
  • US2428954A - Golf equipment holder and carrier : en
  • US2429117A - Idler roller support : en
  • AU143046B2 - Method of generating damped trains of electrical oscillations : en
  • US2429179A - Substituted 2-beta-acetanilidovinyl benzoxazoles and method of preparation : en
  • AU131167B2 - Improved means of detachably connecting the side rails of bedsteads orthe like tothe corner posts or uprights : en
  • NL60072C - : en
  • US2429121A - Method of making rubber goods : en
  • CH251179A - Device for heating metallic workpieces by eddy currents. : de en
  • CH251205A - Machine for opening a pack of cigarettes. : en fr
  • AU138575B2 - Leads for electron discharge devices : en
  • AU125670B2 - Gyro caging mechanism : en
  • CH251162A - Machine for testing materials. : en fr
  • AU1856245A - Oscillation generation : en
  • GB593476A - An improvement in or relating to the removal of foreign bodies from webs produced ontextile carding machines : en
  • GB593286A - New and useful copolymers derived from tetrafluoroethylene and other halogenated ethylenes : en
  • US2429173A - Rack for supporting and displaying wearing apparel : en
  • GB593354A - Improvements in or relating to electrical amplifier circuits for obtaining the sum of a plurality of voltages : en
  • GB593498A - Improvements in wiping down motions of spinning mules : en
  • FR926995A - Device for learning to tell the time : en fr
  • DK65749C - Process for treatment, including drying of liquid or moist materials. : da en
  • GB593277A - Improved protector for a tobacco pipe : en
  • GB593331A - Insecticidal and fungicidal aralkylamine salts of dinitro-phenols : en
  • ES15797U - Toilet paper (Machine-translation by Google Translate, not legally binding) : en es
  • CA444558A - Aircraft engine power transmission mechanism : en fr
  • GB593325A - Improvements relating to circuit breakers or automatic switches : en
  • US2428921A - Suction device : en
  • GB593284A - Improvements in or relating to the production of protein fibres, filaments, yarns and threads : en
  • FR926804A - Quick release movable jaw wrench : en fr
  • GB593470A - Improvements in and relating to garment renewing machines : en
  • US2429021A - Barrage rocket projector : en
  • GB593404A - Screw threaded insert for soft materials : en
  • US2428845A - Carton closure : en
  • US2428946A - Synchronizing in color television : en
  • ES15749U - Cenicero (Machine-translation by Google Translate, not legally binding) : en es
  • US2429028A - Collapsible one-wheeled carrier : en
  • CH251208A - Device for adjusting the flow rate of a pressurized fluid. : en fr
  • CH251085A - Auxiliary device on carpet knocking rods provided with two supports for receiving a rolled carpet. : de en
  • CH251244A - Beam transformer with two opposing electron currents. : de en
  • DK65728C - Coupling to Receive AC Signals. : da en
  • US2428823A - Method of producing drill bits : en
  • CA444566A - Self-adjusting mechanism for hydraulic wheel brakes : en fr
  • ES179640A1 - IMPROVEMENTS IN ELECTRICAL HEATING TOOLS : en es
  • ES167586A1 - A MICROSCOPE : en es
  • US2428771A - Method of making sheet gasket material : en
  • USD147707S - Winterfeld doll : en
  • GB593418A - An improved process for the cracking of hydrocarbon oils : en
  • GB593450A - Distributing box for interfolded paper : en
  • FR926881A - Device for fixing windows in their frame moldings : en fr
  • US2428945A - Color facsimile : en
  • GB593237A - Tack driving machine : en
  • ES15794U - Protector plugs or electric plugs (Machine-translation by Google Translate, not legally binding) : en es
  • GB593258A - Improvements in or relating to metal hose clips : en
  • CH251218A - Carburetor with a variable section diffuser. : en fr
  • US2428983A - Piston construction : en
  • US2428779A - Ultra high frequency electronic device : en
  • US2428908A - Fishing reel : en
  • GB593467A - Arrangements for transmitting and receiving short electric pulses : en
  • AU125690B2 - Hose coupling : en
  • CA444538A - Winding device or winch : en fr
  • ES15754U - Letter about (Machine-translation by Google Translate, not legally binding) : en es
  • ES177947A1 - IMPROVEMENTS INTRODUCED IN THE QUADRANTS RUNNING THROUGH A NEEDLE, IN PARTICULAR IN THE TUNING QUANTERS FOR APPARATUS OF T. S. H. : en es
  • GB593370A - Improvements in or relating to thermostatic electric switches : en
  • GB593488A - Improvements relating to the production of aryl derivatives of trichlorethanes and to insecticidal compositions containing them : en
  • GB593432A - Improvements in and relating to the fine control of current and voltage in alternating current electric circuits : en
  • US2428868A - Apparatus for producing hardened optical coatings by electron bombardment : en
  • US2428814A - Shoe press : en
  • US2428948A - High-voltage transformer : en
  • US2429061A - Counter-rotating propeller assembly : en
  • CH251281A - Device for the recovery of heat from exhaust air from rooms to preheat the incoming fresh air. : de en
  • AU2015845A - Improvements relating to signal detectors : en
  • AU136952B2 - Anew and improved bedside cabinet : en
  • US2429048A - Method of making electric contact devices : en
  • FR926803A - Double-acting automatic electrical signaling system for electric railways : en fr
  • GB593368A - Improvements in wrapping machinery : en
  • GB593350A - Improvements in electrode holders for use in arc welding : en
  • AU134393B2 - Improvements in and connected with glass melting furnaces : en
  • AU125683B2 - Ice tray grid structure : en
  • AU1782744A - Means for lifting an agricultural implement onto a tractor or power motivated vehicle : en
  • ES178035A3 - AN IMPROVEMENT IN THE MANUFACTURING PROCEDURE FOR THE MANUFACTURE OF ELASTIC WHEELS FOR VEHiCLES, PARTICULARLY FOR RAIL-TRAM VEHICLES : en es
  • GB593290A - Improvements in or relating to fire lighters : en
  • US2429089A - Production of electrical condenser plates : en
  • AU125654B2 - Improvements in and relating to handcuffs : en
  • AU2362045A - Improvements in and relating to ice chests andthe like : en
  • FR926815A - Demountable trolley with two wheels, usable in particular as trailer for cycles : en fr
  • CA444563A - Operating mechanism : en fr
  • ES15739U - Tube with widening in its upper part for carbonated beverage containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR927019A - Seal for shutter seats : en fr
  • ES164842A1 - A PROCEDURE FOR THE CATALYTIC MANUFACTURING OF ALDEHYDIC DERIVATIVES : en es
  • GB593279A - Improvements in and relating to means for depositing sheeted dough pieces onto a conveying surface : en
  • GB593499A - New pyrimidine compounds : en
  • AU130754B2 - Improvements in food mixing machines : en
  • FR926988A - Improvements to automatic compensating devices : en fr
  • GB593272A - Improvements in and relating to variable pitch airscrew propellers : en
  • FR926999A - Bottle cap : en fr
  • GB593263A - Improvements in or relating to hydraulic motors : en
  • BE472528A - : en fr
  • AU1520147A - Improvements in or relating to means for establishing multiple connections : en
  • FR926872A - Improvements to asples or filament material advancement devices : en fr
  • CH251213A - Diaphragm pump. : en fr
  • US2429050A - Railway car seat with compartment : en
  • CH251296A - Process for the preparation of an acylated p-aminobenzenesulfonamide. : de en
  • AU1861945A - Improved visor : en
  • ES179497A1 - IMPROVEMENTS RELATED TO THE MANUFACTURE OF ELECTRODES FOR ELECTRONIC DISCHARGE DEVICES : en es
  • FR926888A - Improvements to high frequency electric oscillators : en fr
  • GR11345B - HOW TO AVOID FOAMING AND THEREFORE, REFRACTIONS DURING COLUMNS DISTILLING ALCOHOLIC LIQUIDS. : el en
  • AU125660B2 - Oscillation generation : en
  • AU135998B2 - Improved method of constructing the surface ofa ceiling, wall orthe like radiating electrically generated warmth : en
  • AU125653B2 - Improvements in or relating to covers for wheel structures orthe like andthe improved wheel structures : en
  • GB593422A - Improved frames or trusses for structures such as roofs of buildings or cloches and cold frames : en
  • CH251174A - Device for fixing the outer end of a balance-spring to the cock of a timepiece. : en fr
  • CA444479A - Seed separator : en fr
  • AU139736B2 - Process for electrolytically depositing a layer of chromium on friction surfaces of engine parts : en
  • CA444512A - Tubular lamp and holder : en fr
  • CA444555A - Knitting method and machine : en fr
  • AU125708B2 - Means for lifting an agricultural implement onto a tractor or power motivated vehicle : en
  • AU131315B2 - Signalling system : en
  • CH251061A - Self-loading device on threshing machines. : de en
  • CH251090A - Urinal. : de en
  • US2429018A - Nitrile copolymers : en
  • AU1518747A - Improvements in or relating to electrical condensers : en
  • AU124335B2 - Improvements in or relating to plate heat exchange apparatus : en
  • AU125694B2 - Improvements in or relating to shock absorbing mechanism for use as railway draft gear : en
  • AU139443B2 - Improvements in or relating to apparatus for metering the fuel supplied toa prime mover : en
  • CH251076A - Device for joining railway rails by fishplates. : en fr
  • ES177975A1 - A METHOD FOR STRETCHING TEXTILE FIBERS : en es
  • GB593462A - Improvements in and relating to coin controlled machines for amusement purposes : en
  • FR926957A - Device to be adapted to dryers or rotary kilns for obtaining products dried or cooked at different temperatures : en fr
  • AU1797244A - Improvement in measurement of time between electric pulses : en
  • GB593307A - Improvements in ships' boat davits : en
  • FR926846A - Advanced fluid damping device : en fr
  • ES179475A1 - ELECTRIC METER FOR CHECKING THE GUIDE OF FABRICS AND SIMILAR TREATED WIDTH : en es
  • ES179270A1 - A METHOD OF MAKING A WRAP OF A RADIO TUBE : en es
  • FR927040A - Radiation detector device : en fr
  • AU125697B2 - Improvements in or relating to apparatus for controlling the maximum demand ofan electric power-load : en
  • GB593478A - Improvements in or relating to cartons, boxes and like containers : en
  • ES178044A1 - AN APPARATUS TO PRODUCE ViTRIC OXIDE : en es
  • CH251095A - Process for the treatment of artificial silk threads intended for the machine production of knitted goods, in particular stockings. : de en
  • ES176311A3 - A MACHINE TO WASH AND DRY CLOTHES : en es
  • GB593312A - Improvements in and relating to tobacco pipes : en
  • US2428973A - Automatic flywheel release clutch to facilitate motor stalling : en
  • USD147666S - Design for a brooch or similar article : en
  • ES166551A1 - A PROCEDURE FOR THE TRANSMISSION OF SIGNALS BY MEANS OF A CARRIER WAVE MODULATED BY SUCCESSIVE IMPULSES OF CONTENT DURATION AND VARIABLE TIME CHARACTER : en es
  • ES179641A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • FR926884A - Device for making or breaking a contact using a clock or similar device : en fr
  • GB593338A - Improvements in or relating to internal combustion engines operating on the four-stroke cycle : en
  • ES179635A1 - IMPROVEMENTS IN AUTOMATIC TELEPHONE SYSTEMS WITHOUT ELECTROMECHANICAL ELEMENTS : en es
  • US2429058A - Surgical support : en
  • ES15785U - Adjustable and foldable backrest. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593496A - An improved process for cracking hydrocarbon oils : en
  • GB593417A - Improvements in the lubricating systems of internal combustion engines, particularlyof road vehicles : en
  • AU1738244A - Improvements in or relating to apparatus for controlling the maximum demand ofan electric power-load : en
  • CH251280A - Heating device. : de en
  • NL60062C - : en
  • ES179673A1 - IMPROVEMENTS MADE IN THE PREPARATION OF PHOTOSENSITIVE LAYERS : en es
  • FR927016A - Plastic clay building materials and manufacturing process : en fr
  • GB593346A - Improvements in combined radio receiving and transmitting arrangements : en
  • FR926833A - Method for controlling harmful organisms : en fr
  • FR926822A - Gear shifting for bicycles and the like : en fr
  • GB593489A - Improvements in or relating to chain drives for vehicles : en
  • US2428984A - Remote-control means for directcurrent motors : en
  • AU125695B2 - Tubular connection : en
  • US2428891A - Controur grinder : en
  • USD147684S - Housing for a loud-speaker and coin actuated mechanism : en
  • USD147641S - Restaurant building or the like : en
  • NL61580C - : en
  • ES179621A2 - A MIXER CIRCUIT ASSEMBLY : en es
  • GB593242A - A new or improved hydraulic system : en
  • AU125664B2 - Improvements in or relating toa method for ageing solutions of colloidal material from which artificial filaments andthe like materials maybe spun and apparatus therefore : en
  • AU147529B2 - Improvements in or relating to electrical power supply equipment : en
  • AU1514247A - Leads for electron discharge devices : en
  • AU1748344A - Variable dot keyer forthe transmission of modulated radiowaves : en
  • ES179491A1 - IMPROVEMENTS IN OSCILLATION GENERATORS : en es
  • FR926830A - Improvements to reciprocating pumps or motors : en fr
  • GB593490A - Improvements in and relating to needle dials and the like, of circular knitting machines : en
  • ES15796U - Transportable stove made of refractory material. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428988A - Container : en
  • US2428822A - Proofreading machine : en
  • US2429144A - Method of assembling aircraft structures : en
  • GB593487A - Improvements relating to sewing machines : en
  • US2429113A - Self-locking fastener : en
  • FR926965A - Closing mechanism for doors and doors : en fr
  • GB593253A - Improvements in and relating to the purification of combustible gas containing organic sulphur compounds and free oxygen : en
  • CH251211A - Reverse gear. : de en
  • ES179477A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDED RUBBER ARTICLES : en es
  • ES179579A1 - AN IMPROVEMENT OF MACHINES TO STRETCH TUBES AND GLASS AND GLASS RODS : en es
  • GB593335A - Hinge and method of producing the same : en
  • US2429172A - Steerable baby carriage : en
  • US2429184A - Process of making rho-aminobenzenesulphonamidopyrimidines : en
  • US2429166A - Process for the separation and purification of stereoisomeric hydrophenanthrene carboxylic acids and cyclic homologues thereof : en
  • CA444549A - Telegraphy : en fr
  • US2429182A - Threshold plate for railway cars : en
  • AU2206745A - Improvements in filing cabinets andthe like : en
  • CH251178A - Aluminum manufacturing process. : en fr
  • AU1517447A - Cupboard door catch : en
  • ES179519A1 - A CONTACT DEVICE FOR THE ESTABLISHMENT OR BREAKING OF AN ELECTRICAL CURRENT, AND ESPECIALLY AN ELECTRIC VIBRATOR : en es
  • GB593270A - Improved apparatus for the mixing of a liquid with a solid or a liquid with a liquid : en
  • GB593453A - Improvements in amusement devices of the roundabout type : en
  • GB593440A - Screwthreaded insert for soft materials : en
  • AU137343B2 - Improvements in or relating to apparatus for metering the fuel supplied toa prime mover : en
  • US2428926A - Modified sweep circuit for cathoderay tubes : en
  • ES179541A1 - A GEAR SHIFT MECHANISM : en es
  • CH251154A - Extension for measuring instrument, especially for gauge. : en fr
  • AU137759B2 - Apparatus for making cigarettes : en
  • FR926839A - Improved process and machine for making pulp : en fr
  • ES179521A1 - A TUNING DEVICE FOR T. S. H. : en es
  • AU125665B2 - New compositions derived from polymers of ethylene andthe use thereof for coating fabrics : en
  • AU138108B2 - Improvements in or relating to walls floors, ceilings and roofs of buildings : en
  • AU1508247A - Improvements in or relating to fountain pens : en
  • AU1519647A - Extruding metal sheaths on 1 electrical cables : en
  • AU1790844A - Improvements in composite bonded sheet insulating materials : en
  • AU137340B2 - Improvements in or relating to fountain pens : en
  • AU2233845A - Frequency determining unit : en
  • GB593302A - Improvements in devices for obtaining and delivering measured quantities of liquid : en
  • GB593444A - Improvements in method and apparatus for attempering materials : en
  • GB593447A - Improvements in chokes for use in electrical circuits : en
  • GB593246A - An improved wind screen wiper : en
  • CH251228A - Turbo generator with air-cooled rotor winding slots. : de en
  • US2428865A - Road oiler : en
  • US2428815A - Azeotropic separation of amylenes : en
  • GB593465A - Improvements in fluid circulating apparatus for knitting machines : en
  • US2428778A - Photoelectric reproducer for plu : en
  • US2429054A - Window and sash unit or assembly : en
  • AU125673B2 - Automobile airconditioning apparatus : en
  • AU125734B2 - An improved tine point for harrows : en
  • US2428812A - Electronic computing device : en
  • US2429178A - Benzoxazoles and method of preparation : en
  • AU1976645A - Improvements in crankshaft : en
  • US2428873A - Process and apparatus for catalytic contacting : en
  • CH251100A - Device for the production of colored patterns on textile fabrics. : de en
  • US2428974A - Rotary drum stratifier for minerals : en
  • AU137047B2 - Improvements in and relating to mechanism for moving and locking railway switch points : en
  • CH251108A - Process for separating suspended particles from gases and apparatus for carrying out the process. : de en
  • US2429164A - Adjustable lens mount for projection apparatus : en
  • CH251111A - Method and device for the continuous leaching of solids. : de en
  • CH251279A - Propulsion system on aircraft. : de en
  • AU125727B2 - Improvements in mining machines : en
  • IE17963L - Drying coatings on metal : en
  • CH251297A - Process for the manufacture of testosterone propionate. : de en
  • CH251303A - Process for the preparation of a salt of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • US2428964A - Pivoted-leg compass : en
  • AU125725B2 - Process for treatment of cereals and apparatus therefor : en
  • US2428835A - Dyeing of fabrics comprising cellulose acetate with an alcohol-thiocyanate swelling mixture : en
  • USD147670S - Design fob a necklace or similar article : en
  • AU1964945A - Gyro caging mechanism : en
  • CH251131A - Process for manufacturing organic fertilizers from organic waste, and resulting fertilizers. : en fr
  • ES171582A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF APPLIANCES TO PRODUCE A CONTINUOUS STRIP OF GROUNDED OR POLISHED GLASS : en es
  • CH251287A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • AU2251045A - Improvements in or relating to shock absorbing mechanism for use as railway draft gear : en
  • CH251080A - Process for manufacturing ceramic products and product obtained by this process. : en fr
  • CH251113A - Process for the preparation of catalysts for the synthesis of methanol and higher alcohols. : de en
  • CH251219A - Outlet housing for axially flowed turbines and compressors. : de en
  • AU2042845A - Variable tuning system : en
  • CA444530A - Razor : en fr
  • NL120517A - Method for manufacturing wood wool : en nl
  • US2428824A - Smoking pipe : en
  • AU2006745A - Improvements in and relating tothe printing of textiles, felt and like materials : en
  • US2429187A - Textile fabric : en
  • CA444482A - Volume expander : en fr
  • CH251132A - Device for mixing liquid with gas and for filling and pouring the mixture, in particular for making beverages. : de en
  • CH251259A - Device connected to a telephone line to retransmit alternating current pulses without distortion. : en fr
  • AU1516547A - Improvements relating to binocular observation instruments : en
  • AU2137145A - Permeability tuned H. F' coupling device : en
  • CH251122A - Process for the preparation of heterocyclic six-membered rings containing a nitrogen atom in the ring. : de en
  • AU1516447A - Improvements in or relating to walls floors, ceilings and roofs of buildings : en
  • US2428952A - Binder attachment for sewing machines : en
  • ES179520A1 - AN ELECTRICAL CONTACT DEVICE, ESPECIALLY AN ELECTRICAL VIBRATOR WITH THE POSSIBILITY OF REGULATING AN ELECTRICAL ORGAN WHICH, TO THIS EFFECT, IS JOINED TO A FRAME PART TO BE ADJUSTED BY DEFORMATION : en es
  • ES179654A1 - IMPROVEMENTS IN WARPING MACHINES : en es
  • AU1970145A - Phonograph pickup device : en
  • BE472518A - : en
  • US2429175A - Coated welding rod : en
  • CA444547A - Convertible demodulator circuit : en fr
  • AU1939345A - Improvements in or relating to devices for sharpening razorblades : en
  • CH251231A - Insulated high voltage electrical conductor. : de en
  • USD147640S - Design for a vegetable and storage cabinet : en
  • CH251168A - Infrared ray heating oven for the desiccation of products. : en fr
  • AU125649B2 - Improvements in electrically heated soldering irons : en
  • AU140467B2 - Amplitude limiter : en
  • AU936047A - tAn improved anti-glare eye shade : en
  • US2429040A - Spring motor regulator : en
  • US2428818A - Photographic apparatus : en
  • US2429153A - Centrifugal clutch : en
  • USD147688S - Design for a vegetable grater : en
  • AU2054045A - Deflecting coils and yoke and method of manufacturing same : en
  • CH251130A - Plastic mass. : de en
  • CH251210A - Axial piston machine. : de en
  • US2429068A - Double disc eddy current loud-speaker : en
  • CH251157A - Support for comparator. : en fr
  • FR926967A - Automatic film positioning device for cinematographic projectors : en fr
  • ES169989A1 - AN ELECTRICAL EQUIPMENT OF EDUCATIONAL CURRENTS : en es
  • FR927024A - Improvements to photographic magnifiers and projection lanterns : en fr
  • CH251277A - Line block for single-track operation. : de en
  • US2428856A - Vehicle parking apparatus : en
  • USD147639S - Combined signal light and rear view mirror : en
  • ES179501A1 - TELEMETER MEASUREMENT SYSTEM : en es
  • US2429019A - Mailbag protector : en
  • US2428877A - Furniture construction : en
  • AU1476444A - Improvements in or relating to propellers : en
  • CH251235A - Unipolar plug for the transport of electricity. : en it
  • AU749046A - Improvements in apparatus forthe display of variable announcements suitable for sporting events : en
  • CH251209A - Tap. : en fr
  • US2428860A - Tetrahydrodurylic acid : en
  • AU139444B2 - Improvements in or relating to means for establishing multiple connections : en
  • ES178527A3 - A SUCTION SPRAY APPLIANCE : en es
  • GB593402A - Improvements in ward-leonard electric motor-control equipments : en
  • ES179639A1 - A SYSTEM TO MEASURE THE DISTANCE BETWEEN TWO OBJECTS PARTICULARLY FOR DEPTH POLLUTION : en es
  • US2428837A - Machine for making bags : en
  • US2428853A - Golf cart : en
  • US2429057A - Drill grinder : en
  • US2428919A - Cleaning device and adaptor means therefor : en
  • US2429093A - Meter box : en
  • AU125733B2 - Phonograph pickup device : en
  • CH251271A - Gear change device. : en fr
  • AU124724B2 - Variable dot keyer forthe transmission of modulated radiowaves : en
  • AU1513647A - Improvements in or relating to electric impulse communication systems : en
  • CH251118A - Process for the preparation of a new acyldicyandiamide. : de en
  • CH251191A - Hand saw, especially for cement panels. : de en
  • CH251293A - Waterproof case for watch movements and measuring devices. : en fr
  • CH251136A - Rectangular cover made of sheet material with adhesive closure. : de en
  • ES179618A1 - A SEMIAUTOMATIC MECHANISM SYSTEM FOR CLEANING LAMP INJECTORS AND LIGHTING EQUIPMENT BY LIQUID FUELS : en es
  • US2428992A - Manufacture of silicon material for crystal contacts : en
  • AU125684B2 - Improvements in instrument operating knobs : en
  • CA15817S - Tyre tread : en
  • FR926917A - Scaffolding console : en fr
  • US2428840A - Swinging machine : en
  • GB593375A - Improvements in adjustable boring, milling or like cutting tools : en
  • US2429004A - Fabric contacting circuit closer for knitting machines : en
  • ES15780U - Buoy tap, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179624A1 - IMPROVEMENTS IN OR RELATIVE TO TELEGRAPH TRANSMITTERS : en es
  • CH251291A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • AU1438847A - The production of polycarbamate derivatives and their application to textile materials : en
  • CH251109A - Process for removing unpleasant odors and tastes from beets. : de en
  • FR926930A - Process and equipment for the mechanical manufacture of characters, letters, labels and other elements used to compose tables and other similar objects : en fr
  • GB593441A - Improvements in or relating to cooling systems for internal-combustion engines : en
  • AU125711B2 - Improvements in and relating tothe manufacture of pasted plates for lead-acid storage batteries : en
  • CH251169A - Device for reading table values. : de en
  • FR926817A - Dial gauge for measuring small bores : en fr
  • AU1974645A - Improvement in wide range variable frequency generator : en
  • FR926844A - Motor fixing device : en fr
  • GB593446A - Step-by-step follow-up and anti-hunt mechanism : en
  • US2429168A - Child's sleeping garment : en
  • US2429193A - Drum loader : en
  • USD147638S - Combined toothbrush and tumbler holder : en
  • US2429038A - Quick releasing nipple chuck for pipe threading machines : en
  • ES15791U - Improved gripper for mechanical loom, destined to the manufacture of crinoline fabrics. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926859A - Process for preparing a luminescent substance : en fr
  • ES179543A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRICAL SWITCHES : en es
  • ES179647A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • FR926946A - Wrench : en fr
  • FR926892A - Improvements relating to the treatment of olive pomace : en fr
  • NL60213C - : nl
  • GB593316A - Improvements in or relating to fastening devices : en
  • CA444537A - Low molecular weight lignin degradation product : en fr
  • CH251148A - Device depicting a living being able to perform controlled movements. : en it
  • FR927041A - Improvements to bicycles and tricycles : en fr
  • USD147691S - Design for a dress : en
  • AU1790044A - Improvements in or relating to apparatus for treating cord with liquid : en
  • CA444527A - Stabilized aryl diazo-n-sulphonate light sensitive material : en fr
  • AU125658B2 - New sulphanilam ide derivatives : en
  • USD147642S - Design for a key holder : en
  • US2428866A - Chromable dyestuffs and a process of making same : en
  • US2428880A - Pasteurizing apparatus : en
  • US2429024A - Tire pressure indicator : en
  • CH251092A - Coffee machine. : de en
  • AU739246A - Improvements in tractor drawn harrows, cultivators andthe like : en
  • US2428896A - Pigmented gel composition : en
  • FR926978A - Improvements made to tillers : en fr
  • GB593306A - Improvements in means for the air-cooling of electric motors : en
  • US2428940A - Sprocket chain gearing : en
  • US2428920A - Torque meter : en
  • US2429140A - Shock absorber : en
  • USD147633S - Design for a walker : en
  • DK65740C - Pneumatic Pulsator. : da en
  • ES15750U - Lead seal (Machine-translation by Google Translate, not legally binding) : en es
  • AU1296444A - Improvements relating tothe control of aircraft, ships andother dirigible craft : en
  • US2428804A - Copper cleaning composition : en
  • US2428965A - Apparatus for painting surfaces : en
  • ES165906A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF ELECTROLYTIC CAPACITORS FOR ALTERNATING CURRENT : en es
  • US2428972A - Decorated handbag : en
  • ES179487A1 - IMPROVEMENTS IN ELECTROMECHANICAL VIBRATORY DEVICES : en es
  • USRE22927E - Timber setting machine : en
  • US2428999A - Turbine : en
  • US2429011A - Pump : en
  • ES176741A1 - A PROCEDURE FOR THE MANUFACTURE OF WATERPROOF AND METALLIC PAPERS, CARDBOARDS AND CARDBOARDS : en es
  • ES179655A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO REEL REELS OF SILK THREAD : en es
  • FR926922A - Universal wrench with quick release and progressive tightening for pipes and nuts, chain pipe clamps, etc. : en fr
  • ES15763U - Mirror applique for the bottom of the pencil-holder cases for lips (Machine-translation by Google Translate, not legally binding) : en es
  • US2429025A - Waffle warming rack : en
  • US2429044A - Beet topper : en
  • FR926858A - Welding assembly of two parts : en fr
  • GB593435A - Improvements in or relating to the treatment of seeds : en
  • FR926970A - Remote electrical control installation : en fr
  • US2429107A - Method of producing a stainless : en
  • FR926828A - Immersion and transport device : en fr
  • GB593505A - Improvements in and relating to coats, jackets and other garments provided with sleeves : en
  • GB593333A - Improvements in magnetic brakes : en
  • ES179471A1 - AUTOMATIC REGULATION PROVISION FOR WASHING TANKS : en es
  • FR926939A - Images giving the illusion of movement : en fr
  • US2428844A - Fly sprays : en
  • US2429078A - Refrigerant container for railway cars : en
  • US2428951A - Seal for containers : en
  • US2429073A - Dyed composite felt and method of making same : en
  • AU130892B2 - Improvements in apparatus forthe display of variable announcements suitable for sporting events : en
  • CA444525A - Adjustable propeller blades operating gear : en fr
  • ES179571A1 - A TURBOSELECTOR APPARATUS : en es
  • FR926880A - Centrifuge : en fr
  • FR926928A - Bra : en fr
  • US2428792A - Illumination system : en
  • US2428857A - Land leveler : en
  • CA15814S - Tyre tread : en
  • FR926950A - Improvements to sand filters : en fr
  • FR926956A - Improvement in the distribution of electric current in electrotherapy baths : en fr
  • AU1587844A - Improvements ina prism combination for rangefinders, heightfinders and like optical observation instruments : en
  • US2429034A - Foldable basket carriage : en
  • USD147659S - Design fok a bracelet ob similar article : en
  • US2428803A - Manufacture of footwear : en
  • US2429106A - Construction of internalcombustion engines : en
  • CH251290A - Process for the preparation of a new bright acid dye of the anthraquinone series. : en fr
  • FR926500A - : fr
  • ES178272A1 - A PROCEDURE FOR THE MANUFACTURE OF TRANSPARENT PLASTIC MATERIAL CAPSULES FOR THE CLOSURE OF ALL KINDS OF BOTTLES OR JARS : en es
  • ES179525A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BALL SUPPORTS FOR MACHINES, TOOLS AND THE LIKE : en es
  • GB593247A - Improvements in sheet feeding apparatus : en
  • FR926938A - Device for transforming an industrial vehicle body : en fr
  • ES15790U - Adjustable stainless steel bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • ES173739A1 - A PROCEDURE FOR CONDITIONING SOLID MATERIAL IN THE FORM OF PARTICLES : en es
  • FR927007A - Improvements to methods and devices for assembling objects in a plastic material and to the products thus obtained : en fr
  • CH251275A - Bicycle saddle. : de en
  • AU1438747A - Salts ofthe lenco sulphuric ester derivative of 1:4-dibenzoylaminoanthraquinone anda process forthe manufacture thereof : en
  • ES179529A1 - PROCEDURE FOR THE PREPARATION OF A LOTION FOR SHAVING : en es
  • ES179645A1 - IMPROVEMENTS IN GASEOUS DISCHARGE PIPES : en es
  • ES15801U - Device that facilitates the application of perfumes, creams or blushes in a more or less dense liquid state (Machine-translation by Google Translate, not legally binding) : en es
  • ES179550A3 - IMPROVEMENTS IN THE ELECTRICAL SWITCH LIGHTING SYSTEM : en es
  • FR926934A - Improvement in spade tools : en fr
  • US2428914A - Process for effecting exothermic catalytic reactions : en
  • US2429082A - Antishrinking treatment of animal fibers : en
  • US2428905A - Boiler : en
  • ES176788A1 - A PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF A RIBBON OR A FIBERGLASS CANDLE : en es
  • ES15779U - Box-container for fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • GB593262A - Improvements relating to interlockable electrical plug and socket connections : en
  • GB593298A - Improvements relating to metal alloys : en
  • ES177398A1 - A TELECONTROL SYSTEM FOR BROADCASTING : en es
  • FR926969A - Electric potentiometer : en fr
  • ES15755U - Metal vessels with heat-insulating handles (Machine-translation by Google Translate, not legally binding) : en es
  • ES179578A1 - A MECHANISM TO AUTOMATICALLY STOP THE LOOMS WHEN A LIZO DETACHES : en es
  • ES179625A1 - IMPROVEMENTS IN OR RELATIVE TO WIRELESS ANALYZERS : en es
  • GB593289A - Means for gauging or calibrating flexible rubber seals and the like : en
  • GB593362A - Improvements in or relating to lens systems : en
  • USD147637S - Design for a milk truck : en
  • US2428797A - Wide angle binocular telescope and range finder : en
  • ES179656A1 - IMPROVEMENTS IMPROVED IN SUPPORTS FOR ELECTRICAL POWERED APPLIANCES : en es
  • FR926924A - Telescopic boat with watertight box forming a float : en fr
  • GB593345A - Improvements in or relating to the process of sizing yarn : en
  • CA444545A - Balanced high frequency circuit : en fr
  • FR926829A - Improvements to rapid heat-up electric heaters such as stoves and others : en fr
  • AU125693B2 - Improvements in filing cabinets andthe like : en
  • AU753642A - Improvements in or relating to electron-discharge apparatus incorporating high-frequency resonators ofthe coaxial conductor type : en
  • US2428847A - Numbering machine : en
  • ES174421A1 - A DOUBLE HANDLE DISCHARGE PIPE AND AN ASSEMBLY CONTAINING A PIPE OF THIS CLASS : en es
  • ES179513A3 - PROCEDURE FOR THE MANUFACTURE OF WELDING ELECTRODES : en es
  • CA444514A - Anhydrous calcium sulphate making process : en fr
  • FR926851A - Improvements to rotary machines for molding cookie dough and similar articles : en fr
  • GB593310A - Improvements in funnels or trumpets for condensing the slivers from drawing frames and similar textile machines : en
  • GB593376A - A frame for windows and doors : en
  • AU137763B2 - Extruding metal sheaths on 1 electrical cables : en
  • CH251227A - Alternator. : de en
  • CA444494A - Transmission control mechanism : en fr