• ES165785A3 - A CLOSING SYSTEM FOR SLIDING FASTENING : en es
  • ES7823Y - Electric current switch and switch. : en es
  • DE745889C - Device for evaluating spectra in spectral analysis : de en
  • FR893150A - Pressure regulator for engines running on compressed fuel gas : en fr
  • US2349839A - Wood spring : en
  • US2350018A - Meter box : en
  • ES7498Y - Detachable toy. : en es
  • FR893141A - Improvements to chassis for motor cars or railcars : en fr
  • GB561645A - Improvements in or relating to gel-forming polymerization products : en
  • CA420493A - Preparation of 2-chlorobutene-2 : en fr
  • CH232440A - Method for improving a rubbing contact of an electric machine. : en fr
  • US2350276A - Engine starter : en
  • FR893177A - Universal interference suppressor : en fr
  • US2350021A - Method of treating textiles : en
  • FR893139A - Improvements to bogies and bogie frames : en fr
  • DE742619C - Device for processing fibrous materials mainly intended for papermaking by simultaneous pounding and rubbing : de en
  • DE745974C - Process for assembling the individual parts of commutators (collectors) or sheet metal stacks or windings of electrical machines or devices under pressure : de en
  • DE745881C - Device for the reference-free measurement of the pitch diameter of internal threads : de en
  • ES7461Y - Document filing folder. : en es
  • US2349874A - Scrap cutter : en
  • ES9898U - Flexible tube for driving liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES165824A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES7353Y - Improved shaft for sewing machines. : en es
  • DK62292C - Device at Wheel Rings. : da en
  • ES165285A1 - MACHINE FOR INJECTING PLASTIC AND THERMOPLASTIC MASSES, ESPECIALLY TO COVER WIRES, CABLES AND SIMILARS : en es
  • ES165814A2 - IMPROVEMENT IN SEWING MACHINES, OBJECT OF THE PATENT IN PROCEDURE FOR DARNING STOCKINGS IN MAIN : en es
  • FR893168A - Method of fixing so-called parts : en fr
  • ES7835Y - New sole with support for the sole of the rubber or other moldable material. : en es
  • FR893215A - Method and devices for unraveling single yarns, and plied yarns or the like : en fr
  • ES6342Y - Device for permanent hair curling, : en es
  • ES7378Y - Special winder for silk winding, in crown, built with duralumin. : en es
  • ES7341Y - Block protector for looms. : en es
  • US2349804A - Servomotor : en
  • ES7504Y - Horseshoe with the corresponding nail for shoeing it, especially for racehorses, jumping horses, hunting horses and gun horses. : en es
  • ES7807Y - Removable bin. : en es
  • US2349798A - Metallo-organic compound and method of preparing the same : en
  • DE746125C - The use of several converters or generators connected in series for automatic arc extinguishing : de en
  • ES165734A1 - A PROCEDURE FOR THE CATALYTIC FLUSHING AND DEHYDROGENATION OF HYDROCARBONS : en es
  • CH232465A - Process for the preparation of 4,4'-diaminodiphenylsulfondiphosphamic acid. : de en
  • ES165795A3 - IMPROVEMENTS IN THE CONSTRUCTION OF ECCENTRIC MECHANICAL PRESSES : en es
  • ES9913U - Cutter tool holder for chip removal machines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350241A - Stropping device for safety razor blades : en
  • US2349847A - Baler : en
  • US2350301A - Side bearing : en
  • CH232466A - Can for dispensing cream. : de en
  • ES9815U - Double hook for ligature clamps. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746159C - Sliding window : de en
  • FR893061A - Process for the transfer and storage of liquefied gases : en fr
  • CA420586A - Tachometer and circuit : en fr
  • US2350016A - Printing machine : en
  • ES165856A1 - AN ELECTRICAL WARNING AGAINST THEFT FOR OPEN CIRCUITS : en es
  • ES165891A1 - CHANGE OF PLANETARY WHEELS WITH RELATIONSHIP OF VARIABLE TRANSMISSION WITHOUT GRADATIONS, ESPECIALLY FOR AUTOMOTIVE VEHICLES AND TRACTORS : en es
  • US2349812A - Catalytic reforming : en
  • US2349829A - Apparatus : en
  • ES7550Y - Device for the manufacture of buttons, totally or partially, lined. : en es
  • ES7732Y - Compressor for fluids, especially suitable for gasogens. : en es
  • GB561689A - Improvements in and relating to electrical resistances : en
  • ES7808Y - Electric resistance for ignition of the mixture in Diesel or Setmidiesel engines. : en es
  • US2350078A - Domestic appliance : en
  • CA420560A - Railway traffic controlling apparatus : en fr
  • CH232374A - Process for the production of an etch-resistant stain dye. : de en
  • ES165783A1 - A PROCEDURE FOR THE PREPARATION OF A FOOD-BASED MILK-BASED LIQUOR : en es
  • FR893195A - Concentric chuck clamping : en fr
  • ES7688Y - Flexible wooden soles for all kinds of footwear. : en es
  • ES9940U - Brake control installed on the handlebars of the bicycle handlebars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7350Y - Bicycle lock. : en es
  • CA420509A - Non-foaming cooling fluid : en fr
  • GB561649A - Improvements in or relating to vices : en
  • GB561656A - Improvements in resilient surfaces for seats and the like : en
  • DE745913C - Dialer for remote printer : de en
  • ES7429Y - Pump with lock for motorcycles, bicycles and the like. : en es
  • ES7574Y - Special box for oxygen therapy at home. : en es
  • ES165817A1 - A SYSTEM FOR THE MANUFACTURE OF OBJECTS IN A SINGLE PIECE, OR IN VARIOUS COMPLEMENTARY ELEMENTS AMONG THEMSELVES, THROUGH SYNTHETIC RESIN, WITHOUT THE USE OF STRONG PRESSURES, SUITABLE TO MANUFACTURE ARTICLES RESISTANT TO SHOCK TO COMPRESSION : en es
  • ES7783Y - Closing device applicable to taps and stopcocks. : en es
  • US2349916A - Power press : en
  • GB561676A - Improvements in or relating to calendars or date indicators : en
  • GB561722A - Purification of 3-picoline : en
  • US2350139A - Treatment of textile materials : en
  • DE746080C - Process for the felling of dispersions of high polymer substances : de en
  • ES159945A1 - A PROCEDURE TO DEAL WITH COPPER MARGA : en es
  • ES7410Y - Safety lock to class. : en es
  • ES7521Y - Feeding device for pencils. : en es
  • ES7716Y - Lampholder with key switch. : en es
  • FR893075A - Improvements to board games : en fr
  • US2350216A - Buffing wheel : en
  • CA420566A - Railway traffic controlling apparatus : en fr
  • GB561661A - Improvements in or relating to the manufacture of composite metals : en
  • DE746068C - Process to improve the workability of mortar and concrete : de en
  • ES7294Y - Siphon for sink and laundry. : en es
  • ES165155A3 - A PERFECTED PROCEDURE TO OBTAIN PIECES OF ELONGATED TUBULAR SHAPES, CIN OR WITHOUT INTERIOR BODY, BASED ON PRESSURE INJECTED THERMOPLASTIC MATERIALS : en es
  • ES7576Y - Spinning top toy. : en es
  • GB561644A - Electron discharge apparatus : en
  • GB561684A - Improvements in or relating to pipe joints : en
  • GB561706A - Improvements in and relating to the production of syrups from starch : en
  • FR893241A - Process for enriching the gasifier gas and using very humid fuels : en fr
  • US2350034A - Toggle clamp : en
  • GB561667A - Method of and means for cutting lengths of metal tubing or the like to produce shaped ends thereto and at a desired angle : en
  • IE16603L - Rectifier discs : en
  • CH232322A - Chimney stone. : de en
  • US2349850A - Skiving machine : en
  • CH232379A - Cooking device with a rotating cooker for preparing food. : de en
  • ES7446Y - Universal nozzle for gasogens. : en es
  • GB561651A - Process and apparatus for the manufacture of metals of the alkaline earth series : en
  • ES9836U - Cash system (Machine-translation by Google Translate, not legally binding) : en es
  • ES9958U - Package device applicable to bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232353A - Slicer with a reciprocating slide. : de en
  • ES165881A1 - AN ELECTRO-MECHANICAL TRIGGER APPARATUS FOR THE INSTANT STOPPING OF TEXTILE AND OTHER MACHINES, REMOTE OPENING OF LOCKS AND OTHER APPLICATIONS : en es
  • US2349800A - Lipstick container : en
  • US2349907A - Metal door : en
  • US2349953A - Device for tying thread ends in winding frames or other textile machines : en
  • CH232433A - Glow wire plug. : de en
  • CH232491A - Process for the production of an estrogenic substance. : de en
  • FR893231A - Treatment of fish livers for oil production : en fr
  • CA420541A - Local anesthetic and intermediate : en fr
  • US2350254A - Textile drafting mechanism : en
  • ES7362Y - Detachable rolling cradle. : en es
  • CH232478A - Container with a handle and a lid. : de en
  • ES154302A1 - A NEW GENERATOR OF AIR GAS, FEEDED WITH VEGETABLE CARBON AND INVERTED TYPE : en es
  • FR893053A - Process for making hard paper and hard tissue plates : en fr
  • FR893051A - Internal combustion engine with injection : en fr
  • US2350057A - Forming tool : en
  • ES161953A1 - PROCEDURE FOR THE OBTAINING OF CONCENTRATES BY CONCENTRATION OF THE SOLVENT : en es
  • ES7288Y - Bed without stringers. : en es
  • US2350281A - Tape-serving mechanism : en
  • SU63590A1 - Device for distance protection of three-phase high-voltage installations : en ru
  • US2349801A - Treatment of chromium ores : en
  • US2349972A - Apparatus for refining metals and alloys : en
  • AU709342A - Antennas : en
  • US2350184A - Drinking fountain : en
  • CA420537A - Grinding wheel feeding mechanism : en fr
  • CA420539A - Abrasive : en fr
  • DE746092C - Calculator or accounting machine : de en
  • DK62286C - Cutting machine, especially for fish fillets. : da en
  • DE746160C - Device for dial illumination of measuring instruments : de en
  • FR893246A - Device for the remote electrical control of indicators of the level of liquids contained in reservoirs, of the level marking type : en fr
  • CA420498A - Protein-polyamide mixture : en fr
  • ES165203A1 - IMPROVEMENTS IN THE ALTERNATING CURRENT RECTIFIERS THAT ALLOW TO OBTAIN A PROGRESSIVE REGULATION OF THE VOLTAGE : en es
  • ES8029Y - Educational utility card or for simple entertainment. : en es
  • FR893143A - Process for the preparation of valuable substances from invertebrates : en fr
  • CH232459A - Process for the production of a dioxyacetone-ether-phosphoric acid ester. : de en
  • US2349922A - Pressure regulator : en
  • FR893109A - Electric discharge tube combined with a cavity resonator : en fr
  • ES7733Y - Molding block for the molding of sheets by extensive stretching. : en es
  • ES7982Y - Bracket for fixing fiber-cement covers or other materials. : en es
  • CH232421A - Articulated coupling. : de en
  • CH232522A - Process for the production of diazo visor layers. : de en
  • ES7518Y - Perfect bed for children. : en es
  • ES9855U - Vapor and air permeable sterilization container. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232489A - Process for the production of an estrogenic substance. : de en
  • ES7643Y - Door closing device with a single central control for use in autoclaves and similar uses. : en es
  • ES7615Y - Quick binding case. : en es
  • FR893078A - Control device for brakes or other applications : en fr
  • US2350206A - Anode power supply : en
  • CH232340A - Can opener. : en fr
  • CH232320A - Process for the production of cold-formed rebar. : de en
  • ES7670Y - Heat compensation tube or nozzle, applicable to gas generators and similar uses. : en es
  • CA420488A - Paper bag handle manufacturing apparatus : en fr
  • CA420569A - Ultra high frequency signalling system : en fr
  • US2350032A - Delustering cellulose ester fabrics : en
  • US2350117A - Pulsating device and method of honing : en
  • ES165899A1 - IMPROVEMENTS IN THE MANUFACTURE OF FILTERS FOR GASÓGENOS : en es
  • ES7678Y - Screw to clamp pieces to work on them. : en es
  • US2350253A - Coremaking machine : en
  • ES7499Y - Watter deposits. : en es
  • ES165791A1 - A PROCEDURE FOR THE PREPARATION OF MEROCIANIN COLORS : en es
  • ES9869U - Furniture with multiple tubular metal frame (Machine-translation by Google Translate, not legally binding) : en es
  • US2350103A - Firing angle indicator : en
  • CA420490A - Wallboard manufacture : en fr
  • CA420525A - Aircraft control device : en fr
  • CH232383A - Rotating screen for cinema projection apparatus, with mutually adjustable cover wings. : de en
  • CA420515A - Switch and signal control system for railroads : en fr
  • GB561756A - Improvements in or relating to walls comprising rows of tubes for effecting heat exchange : en
  • ES7495Y - Toy trolleybus, self-driving. : en es
  • DE746043C - Process for increasing the photometric accuracy of thermoelectric photometers : de en
  • AU297741A - Improvements in and relating to sugarcane ratooning by ploughs and like implements : en
  • ES165895A1 - IMPROVEMENTS INTRODUCED IN THE METAL CABLE TRACTION DEVICES FOR SKI STEERING : en es
  • US2350256A - Extractive distillation process : en
  • CA420502A - Resinous condensation product : en fr
  • CA420506A - Fibreboard : en fr
  • CA420514A - Butylene-1 and isobutylene separation : en fr
  • US2349899A - Production of azo dyestuffs : en
  • US2349949A - Apparatus for cutting channels in road surfaces : en
  • US2349849A - Gas tube relay circuits : en
  • US2350027A - Method of making bias fabric : en
  • US2350105A - Shock-resistant fluorescent lamp holder : en
  • CA420528A - Absorption refrigerating apparatus : en fr
  • DE746076C - Process for the preparation of water-soluble disazo dyes : de en
  • ES9960U - Installation for the sale of milk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893216A - Point integration device to recording device : en fr
  • ES165689A1 - IMPROVEMENTS INTRODUCED IN THE AUTOMATIC AIR COMPENSATORS IN THE GAS MIXTURE OF THE GASOGENS : en es
  • USD137993S - Design for an advertising rack : en
  • US2349872A - Skin clamp : en
  • ES8889U - Tap or valve with frustoconical plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165834A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF FAST STEEL TOOLS AND TOOLS : en es
  • ES165848A1 - A PROCEDURE FOR THE OBTAINING OF THREADS, RIBBONS AND SIMILARS PROVIDED WITH THREAD ARMOR OR POLYAMIDE RESIN (MAILON) ROPE AND CLORIVINICAL RESINS (VIPLA), BUNA, NATURAL RUBBER OR ACETATE OF CELLULOSE AND SIMILAR AND DEVICES FOR ITS EXECUTION : en es
  • CH232437A - Arrangement for speed control of DC machines whose armatures are fed by a reversing converter. : de en
  • CH232350A - Device for holding the pants. : de en
  • USD138000S - Design for a toy landing barge : en
  • ES7455Y - Container to contain gases under pressure. : en es
  • ES7771Y - Tread of tire covers for vehicle wheels. : en es
  • ES9905U - Device to make taps and supply pipes hygienic. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893140A - Improvements to welding equipment : en fr
  • FR893083A - Assembly for the transmission of ultra-high frequency electrical oscillations : en fr
  • USD137992S - Design for a coat : en
  • US2350144A - Match book : en
  • USD137979S - Design for a hydroplane : en
  • USD137988S - Design for a film viewer : en
  • ES9894U - Mechanism for toy wristwatches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561654A - Building blocks : en
  • CH232439A - Multi-layer winding transformer. : de en
  • ES165750A1 - A MACHINE FOR PERFORATING CONTINUOUS PAPER TAPE OR SIMILAR : en es
  • ES7486Y - Device for peeling potatoes or similar fruits. : en es
  • CA420505A - Metallic finish : en fr
  • US2350123A - Metallic gland : en
  • US2350314A - Feeding mechanism for sewing machines : en
  • ES7593Y - Serpentine, table or pocket device, also applicable to cigar and cigarette mouthpieces, pipes and the like, for cooling and purifying smoke. : en es
  • ES7806Y - Water-cooled cylinder head for housing the electric ignition system in Diesel or Semi-diesel engines. : en es
  • FR893079A - Process for obtaining, from plant and animal albumins, solutions capable of being preserved : en fr
  • US2349866A - Shoe construction : en
  • US2350285A - Concrete mixer : en
  • US2349814A - Insecticide : en
  • US2350044A - Mixing tank for carbonated beverages : en
  • ES7592Y - Ampoule for gas cooling. : en es
  • CA420585A - Diaphragm pump : en fr
  • CA420531A - Variable ratio gearing : en fr
  • ES7869Y - Parallel-jaw, quick-lock vise. : en es
  • FR893126A - Contact switch for electrical machines : en fr
  • GB561715A - Improvements relating to vehicle steering wheels : en
  • US2349871A - Switch and method of controlling circuits : en
  • US2349997A - Hitch device : en
  • SU63544A1 - Machine for automatic pasting inserts : en ru
  • CH232525A - Arrangement for the operation of converters in which a circuit break occurs mechanically. : de en
  • CA420546A - Insulated rail joint : en fr
  • ES7758Y - Articulated sole for putting on. : en es
  • IE16602L - Rectifier discs : en
  • US2349967A - Explosion and internal-combustion engine : en
  • US2350208A - Valve : en
  • ES7679Y - Typewriter ribbon spool for easy ribbon placement. : en es
  • ES9950U - Dice game. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746057C - Method and device for opening up pulp and paper bales or rolls : de en
  • US2350293A - Deflector and shield for ovens : en
  • ES7607Y - Multiple supplement for telephone installations. : en es
  • GB561692A - Improvements in or relating to thermal power plants : en
  • GB561734A - Cutter heads for drilling and turning : en
  • US2349987A - Signal system using phase modulation : en
  • ES7880Y - Tensioning device for bicycle cables and other similar purposes. : en es
  • FR893130A - Engine upgrades : en fr
  • US2349803A - Vanity box : en
  • US2350058A - Method and apparatus for testing the porosity of sheet materials : en
  • ES9899U - Inkwell-fountain with a battery to bathe the pen, in which the ink level remains unchanged. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350038A - Brake structure : en
  • US2350042A - Tank gauge : en
  • DE690770C - Device for continuous wet separation of small amounts : de en
  • GB561730A - Improvements relating to tobacco pipes : en
  • USD137983S - Design for a match book : en
  • FR893214A - Mobile platform railway wagon : en fr
  • CH232519A - Process for the production of a high polymer body containing a color-forming residue. : de en
  • ES7652Y - Device for passing radio receivers from one wave field to another. : en es
  • CH232323A - Process for constructing a reinforced concrete vase and vase obtained by this process. : en fr
  • DE743101C - Multi-cylinder, slot-controlled two-stroke internal combustion engine with a crankcase pump : de en
  • ES9809U - Charging to fire for paintings and applicable to various decorative purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232361A - Process for the production of vinyl esters of organic acids. : de en
  • AU118544B2 - Improvements relating to machines for planting potatoes, peas beans andother seed vegetables : en
  • CH232429A - Carburetor installation for internal combustion engine. : en fr
  • DE746041C - Method for marking special points of magnetogram carriers : de en
  • ES7844Y - Armchair or similar, convertible into a sleeper or bed. : en es
  • US2350191A - Dyeing apparatus : en
  • US2350203A - Mechanism to increase the efficiency of engines : en
  • US2350264A - Pyrimidine compounds : en
  • US2350090A - Photographic layers containing dyestuffs : en
  • US2350207A - Device for handling incendiary bombs : en
  • CH232420A - Vibration damper. : de en
  • CH232530A - Process for the preparation of isoamylamino- (6) -methyl- (2) -heptane. : de en
  • CA420547A - Condenser charging system : en fr
  • CA420580A - Sliding car door : en fr
  • US2350138A - Nondiffusing acylacetyl sulphonamide coupler : en
  • US2350271A - Container : en
  • CH232416A - Device for the continuous drying of granular or lumpy water-containing materials without mechanical conveying means. : de en
  • ES9896U - Chair for conference rooms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893249A - New insulation for electrical conductors and all other uses : en fr
  • CH232397A - Electric tachometric device for measuring low speeds. : en fr
  • CH232520A - Process for the production of a condensation product. : de en
  • DE743678C - Process for converting molten pitch into the solid, small-scale state : de en
  • CH232450A - Process for the production of electrical capacitors with a dielectric made of organic, thermoplastic material in the form of thin foils. : de en
  • US2350181A - Loading apparatus : en
  • US2350280A - Cabinet : en
  • FR893117A - Electrocutor trap : en fr
  • GB561647A - Improvements in or relating to elastic fluid turbines : en
  • CA420584A - Capsule : en fr
  • ES7965Y - Fountain pen. : en es
  • US2350273A - Article handling machine : en
  • CH232528A - Process for the preparation of dimethylamino- (6) -methyl- (2) -heptane. : de en
  • US2350226A - Cylinder head construction : en
  • USD137981S - Design for a toy whistle : en
  • US2350315A - Fastener : en
  • ES165751A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF COILS TO PRODUCE THE SPARK OF IGNITIONS IN EXPLOSION ENGINES : en es
  • CH232510A - Process for the preparation of a disazo dye. : de en
  • FR893170A - Improvements to fixed installations for extinguishing fires : en fr
  • US2350026A - Focal plane shutter control : en
  • CH232527A - Process for the preparation of isoamylamino- (4) -methyl- (2) -pentane. : de en
  • ES165624A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF GASÓGENOS : en es
  • ES7572Y - Improved dental prophylactic instrument or apparatus. : en es
  • ES9310U - Dropper bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350223A - Material breaking apparatus : en
  • DE746103C - Device for preventing missed transmissions from teletyping machines : de en
  • US2349948A - Refacing and reseating tool : en
  • US2350098A - Oscillating sander : en
  • CH232496A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • US2350221A - Dust mop with attachable dust bag : en
  • CH232436A - Tubular gas heater. : de en
  • CH232448A - Protection relay for electrical system components with a thermal image of the protected object. : de en
  • US2349816A - Internal-combustion engine : en
  • US2350197A - Elastic fluid power plant : en
  • USD138006S - Design for a toy walker for dolls : en
  • CA420504A - Nylon monofil stiffened fabric : en fr
  • CH232360A - Process for the preparation of 3-n-octadecoxypropionitrile. : de en
  • CH232438A - Control transformer for stepless voltage regulation. : de en
  • US2350135A - Wood impregnation : en
  • CH232458A - Method and device for reducing lamp scintillation on three-phase very low frequency networks. : en fr
  • US2350236A - Window shade attachment : en
  • US2350279A - Coating composition : en
  • US2350272A - Spindle : en
  • US2350116A - Leg extension appliance for ladders : en
  • CH232526A - Process for preparing 1-Androstenol-(17)-one-(3)-propionate. : de en
  • ES7822Y - Condenser for radio receivers. : en es
  • FR893111A - Gasifier with additional treatment chambers below the glowing core : en fr
  • US2350073A - Strain gauge and method for making same : en
  • ES7752Y - Stopper with drop collector, applicable to all kinds of bottles and containers for liquids. : en es
  • ES9850U - New retorts for the dry distillation of wood and by-products of vegetable origin. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9908U - Equipment for shoe repair (Machine-translation by Google Translate, not legally binding) : en es
  • US2350193A - Auxiliary telephone apparatus : en
  • CA420590A - Heel knitting machine : en fr
  • ES7582Y - Security lock applicable to all kinds of doors. : en es
  • GB561753A - Improvements in and relating to leading edge gauges of typewriting machine carriages : en
  • AU118525B2 - Improvements in gas valves for motor vehicles fitted with gas producers : en
  • ES165721A1 - A NEW MOTOR-PUMP GROUP COUPLING SYSTEM : en es
  • GB561763A - Improvements in or relating to fire extinguishers : en
  • CA420452A - Combined threading and facing device : en fr
  • US2349923A - Implement draft device : en
  • CA420534A - Drilling apparatus : en fr
  • CH232358A - Process for the hydration of an acetylene derivative of the cyclopentanopolyhydrophenanthrene series. : de en
  • CA420549A - Christmas tree support : en fr
  • CA420473A - Liner and holder therefor : en fr
  • US2349943A - Process for purifying disodium phosphate : en
  • CA420456A - Reversible lifeboat or raft : en fr
  • DE745984C - Magnetic compass : de en
  • US2350079A - Roller bearing : en
  • US2350003A - Electron discharge device : en
  • US2350023A - Lapping machine for wire-drawing dies : en
  • US2349988A - Device for installing and removing lamp tubes : en
  • US2350094A - Ventilating black-out window shade : en
  • BE455192A - PROCESS FOR TANNING SKINS AND FLEECES BY MEANS OF IRON COMBINATIONS : en fr
  • ES165176A3 - A PROCEDURE FOR OBTAINING SYNTHETIC BENZYL ALCOHOL : en es
  • AU118522B2 - Improvements relating to clasp fastener : en
  • AU118537B2 - Foundation garment : en
  • US2350070A - Machine for making flexible tubes : en
  • AU1476944A - Improvements in hydraulic systems : en
  • CA420516A - Razor blade magazine : en fr
  • DE746045C - Device for measuring peak pressures : de en
  • ES165796A1 - A PROCEDURE FOR THE MANUFACTURE OF METAL PLATES OR MATERIALS COMPOSED OF DIFFERENT METALS : en es
  • FR893072A - recovery heat exchanger for gaseous fluids : en fr
  • GB561738A - Process for the production of 2, 3, 5-trimethyl phenol : en
  • US2349895A - Hair curling and wave device : en
  • USRE22487E - Molded article and method of : en
  • ES165723A1 - A CONTROL OF AIRCRAFT GOVERNMENT BY PRESSURE FLUID : en es
  • FR893088A - Road vehicle driven by muscle power : en fr
  • CH232411A - Plywood board. : de en
  • AU945243A - Shutoff mechanism of windmills : en
  • CH232398A - Extra high voltage transformer, especially voltage converter. : de en
  • CH232339A - Enamelled metal container, for cooking, and process for its manufacture. : en fr
  • ES7551Y - Wallet for fractional coins. : en es
  • ES8028Y - Reflection projector. : en es
  • ES9780U - Clamping clip. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9874U - Box-container (Machine-translation by Google Translate, not legally binding) : en es
  • GB561694A - Improved pen-nibs for ordinary pens and also fountain pens : en
  • PL32860B1 - Method for the production of oeslradiol-3-benzyl ethers or oeslradiol : en pl
  • US2350155A - Mechanical adjuster : en
  • AU118545B2 - Improvements in or relating to carpet sweepers : en
  • US2349970A - Cartridge case : en
  • US2350112A - Lens system : en
  • SU63565A1 - Multiplier for hydraulic etc. presses : en ru
  • US2349941A - Film apparatus : en
  • DE746062C - Process for the bubble-free coating of rollers : de en
  • ES4977Y - Aerosol filter, intended for gas masks or collective shelters. : en es
  • CH232335A - Method and device for preventing vibrations in thin-walled devices for the combustion of gases. : de en
  • ES165786A1 - A PROPULSION MECHANISM FOR VEHICLES OPERATED BY HUMAN EFFORT : en es
  • ES7946Y - Step switch. : en es
  • ES9904U - Crib-walker, removable. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561670A - Improvements relating to the production of chemical coatings on ferrous surfaces : en
  • US2350006A - Process and apparatus for controlling fractionation : en
  • US2349875A - Powder gun : en
  • US2350258A - Photoflash synchronizer unit and equipment : en
  • CH232442A - Electrically conductive wire connection and method for making same. : de en
  • ES9912U - Cast iron sprockets applicable to various gears. (Machine-translation by Google Translate, not legally binding) : en es
  • SU63587A1 - Start-up spring loaded valve for gas lift : en ru
  • CH232430A - Electromagnetically controlled fuel injector for internal combustion engine. : en fr
  • DE745977C - Arrangement for monitoring the axial pressure for the winding structure of transformers, reactors, etc. like : de en
  • ES7560Y - Security device against fraud in the connection panel of an electrical installation. : en es
  • CH232390A - Ski binding. : de en
  • CH232532A - Process for the preparation of isoamylamino- (6) -methyl- (2) -heptane. : de en
  • CH232341A - Device for dry spinning of synthetic fibers. : de en
  • ES7683Y - Folding chair. : en es
  • FR893137A - Process for the preparation of a product intended to prevent the formation of gallstones and to dissolve already formed gallstones : en fr
  • FR893161A - Improvement in radio guidance procedures : en fr
  • GB561646A - Improvements relating to releasing devices, especially for bomb-dropping devices : en
  • CH232325A - Bumpless rail on the running surface. : de en
  • ES165841A1 - IMPROVEMENTS IN FIRE EXTINGUISHERS BASED ON METHYL BROMIDE : en es
  • CH232516A - Process for the production of a vat dye. : de en
  • GB561752A - Improvements in and relating to manifolding apparatus for typewriting machines : en
  • US2350292A - Coated sheet and method of producing the same : en
  • US2350170A - Volt-ampere meter : en
  • US2350015A - Concrete bucket : en
  • US2350210A - Arrangement in distance meters according to the stereo-principle : en
  • US2350087A - Recovery of vinyl acetate from : en
  • US2349940A - Automotive vehicle construction : en
  • CH232337A - Passing machine. : de en
  • ES9174U - Stitched shoes and special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232406A - Die. : de en
  • CH232502A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • CA420471A - Trailer dolly : en fr
  • CA420518A - Outboard motor : en fr
  • CH232409A - Device for obtaining high intensity high frequency electric fields, in particular for hardening by surface heating. : en fr
  • AU118536B2 - Improved pilot-flame oil lamp : en
  • CH232380A - Printing process. : de en
  • ES165620A1 - A PROCEDURE TO ELECTRICALLY ACTIVATE ALL KINDS OF EXPLOSION ENGINES : en es
  • ES7870Y - Postcard for typewriter. : en es
  • FR893166A - Compound blade cutting machine with bias cutters with combined shears : en fr
  • US2349919A - Fitting of members : en
  • US2350137A - Adjusting means for oven heat control : en
  • AU118527B2 - Speed governing of prime movers : en
  • ES165612A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 156884 : en es
  • ES165773A1 - A PROCEDURE TO ELIMINATE THE NON-CELLULAR COMPONENTS OF THE SUGAR FIBERS OF LÍBER VERDE : en es
  • FR893103A - Thruster device : en fr
  • US2349930A - Aircraft carrier : en
  • US2350250A - Vehicle opener : en
  • AU773842A - Process for continuously contacting powdered solid material with fluids : en
  • CH232364A - Process for the preparation of 3-chloro-dihydropyran. : de en
  • AU842843A - Improvements in or relating to carpet sweepers : en
  • CH232344A - Pressure roller axis. : de en
  • CA420538A - Hydraulic grinding machine : en fr
  • FR893186A - Improvements to projectors : en fr
  • FR893153A - Improvements to plodding machines for agglomerates : en fr
  • ES7642Y - Frame or body of a hunting cartridge recalibration machine. : en es
  • ES7935Y - Perfected pedestal for table lamps. : en es
  • ES165941A3 - APPARATUS FOR BLOOD TRANSFUSION : en es
  • ES5403Y - Bench lathe, parallel, rotating, entirely forged. : en es
  • ES7763Y - Closing device for bags, cones and the like. : en es
  • ES9919U - Articulated last for the presentation and conservation of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • DE745921C - Double-walled insulating vessel made of glass for holding food or beverages : de en
  • CA420520A - Blasting primer : en fr
  • ES7540Y - Padlock. : en es
  • ES7669Y - Light metal soles. : en es
  • ES7525Y - Application letters for advertisements and claims. : en es
  • ES9680Y - Hermetic armature for tunnel lighting : en es
  • CH232477A - Device generating oscillations. : en fr
  • AU118541B2 - Improvements in and relating to sugarcane ratooning by ploughs and like implements : en
  • CH232470A - Broadband amplifier with a screen tube. : de en
  • CH232518A - Process for the production of a high polymer body containing a color-forming residue. : de en
  • ES7677Y - Special case for loose sheets of paper. : en es
  • GB561650A - Improvements in cable stoppers : en
  • FR893114A - Observation apparatus, applicable in particular to the observation of images produced on the roentgen screen : en fr
  • GB561642A - Improvements relating to the pigment dyeing of fabrics : en
  • CH232432A - Device allowing the supply of an explosion engine as desired with gasoline, gas generator gas or simultaneously gasoline and gas generator gas. : en fr
  • CA420567A - Machine tool turret tool holder : en fr
  • DE746061C - Photographic camera with coupled electric light meter : de en
  • ES155867A1 - A SULFUR FLOTATION PROCEDURE : en es
  • SU63508A1 - Device for amplitude grid modulation : en ru
  • ES7397Y - Perfected inkwell. : en es
  • ES9773U - Support for shop windows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350136A - Bobbin-identifying device for winding machines : en
  • FR893211A - Hydrodynamic or pneumatic relay with paddle and nozzle movable relative to each other : en fr
  • ES7802Y - Loose collars perfected for shirts with a point tensioning device. : en es
  • GB561707A - A non-spillable urine bottle : en
  • GB561690A - Improvements in electrical resistances : en
  • ES165879A1 - IMPROVEMENTS IN THE MANUFACTURE OF CATHETER HEATERS : en es
  • ES164769A3 - SYSTEM OF BAGS INTENDED TO CONTAIN CHIPS : en es
  • ES165774A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ABRASIVE OR CUTTING TOOLS : en es
  • FR893108A - Bonding process : en fr
  • DE745692C - Frame glasses for bifocal lenses : de en
  • ES7394Y - Splice for metal beds. : en es
  • FR893123A - Circuit breaker with manual control and overcurrent tripping : en fr
  • ES7777Y - Protective suit against corrosive substances on the skin. : en es
  • ES9537U - Water shower with instant heating. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7990Y - Bicycle stand. : en es
  • FR893208A - Piston machine forming pump or compressor : en fr
  • ES4878Y - New wheel for cars and trucks. : en es
  • DE746084C - Process for the preparation of polymerization products from butadienes and isobutylene : de en
  • ES165204A3 - IMPROVEMENTS IN THE DISCHARGE TUBES USED AS RECTIFIERS : en es
  • US2349835A - Welding tool : en
  • US2349991A - Connecting clamp : en
  • ES165597A1 - A SUPERHETERODINO RECEIVER WITH AUTOMATIC REGULATION OF THE FREQUENCY : en es
  • US2349912A - Halogen methyl compounds of sulphonamides and sulphonhydrazides and a process of preparing them : en
  • ES7444Y - New automatic salt shaker. : en es
  • ES165178A1 - IMPROVEMENTS IN THE MANUFACTURE OF TORNOS : en es
  • ES161158A1 - A PROCEDURE AND DEVICE FOR MANUFACTURING BLOCKS AND PLATES OF CAST IRON, MADE OF LIGHT METAL OR ALLOYS OF THE SAME : en es
  • ES164143A3 - PROCEDURE FOR THE ONTENTION OF SERUM FOR THE DETERMINATION OF BLOOD GROUPS : en es
  • ES7614Y - Mold for the manufacture of agglomerated floors, with individual holes. : en es
  • FR893087A - Manufacturing process of bearing elements : en fr
  • FR893106A - Cooling device for combustion engines comprising combustion air cooling : en fr
  • GB561759A - Improvements in or relating to servo-motor control systems : en
  • DE742560C - Synchronization device for the individually driven spindles of spinning, twisting and similar machines by means of spindle drive motors : de en
  • ES165766A1 - A NEW CINEMATOGRAPHIC PROJECTION SYSTEM : en es
  • ES165813A2 - IMPROVEMENTS IN THE AUXILIARY APPARATUS FOR DARNING STOCKINGS IN SEWING MACHINES, OBJECT OF THE MAIN PATENT : en es
  • FR893181A - Large capacity mobile wood self-carbonization oven : en fr
  • DE746046C - Method for the detection of mustard by means of an adsorbent, e.g. B. silica gel, filled test tube : de en
  • ES165923A1 - A MECHANISM FOR LOCKS : en es
  • FR893105A - Cable : en fr
  • FR893239A - Control device for compressed air brake installation : en fr
  • US2349859A - Brake block assembly : en
  • US2349926A - Lady's handbag : en
  • ES7565Y - Flexible and articulated wooden sole for footwear. : en es
  • US2349799A - Lipstick container : en
  • US2349828A - Method of and apparatus for bending and forming tubing, rods, wires, and the like : en
  • US2350175A - Vulcanizing apparatus : en
  • USD137990S - Design for a bathroom scale : en
  • CH232427A - Press clothless packing press equipment. : de en
  • ES165902A1 - A MACHINE AND SIMPLE AND MIXED VERTICAL SYSTEM FOR THE STRETCHING OF METALS AND HARD FIBERS : en es
  • US2350024A - Automatic pilot for airplanes : en
  • DE746662C - Stereo device with the possibility of changing the convergence and the base length for the lenses. : de en
  • ES7997Y - Aerothermal appliance. : en es
  • US2350122A - Gun mounting for airplanes : en
  • US2350217A - Hydraulic press control : en
  • US2350092A - Door lock : en
  • US2350240A - Sextant : en
  • ES7372Y - Protective washer for nailing packing boxes. : en es
  • CA420478A - Ore flotation process : en fr
  • ES165868A1 - A METHOD TO REGULATE THE POWER OF THE LUMINOUS TUBES : en es
  • ES9857U - Fist control with indication of the position adapted for motorcycles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350172A - Electric blasting cap : en
  • US2350251A - Awning : en
  • US2350302A - Safety fuel line : en
  • CA420568A - Electro-optical system : en fr
  • CA420480A - Ore flotation apparatus : en fr
  • CH232513A - Process for the production of a vat dye. : de en
  • US2349822A - Lamp sealing apparatus : en
  • CH232449A - Method and device for supplying three-phase current rectifiers. : en fr
  • US2350215A - Calf feeder : en
  • US2349844A - Catalyst carrier : en
  • US2350278A - Apparatus for forming cartons : en
  • US2349964A - Grinding and polishing machine : en
  • CA420553A - Electric regulator : en fr
  • CH232321A - Sign. : en fr
  • CH232326A - Decauville route. : en fr
  • US2350259A - Pipe wrench : en
  • US2350142A - Sectional roof covering : en
  • CA420558A - Snap clamp : en fr
  • ES9953U - Sprayer for all kinds of powders, liquids and ointments. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8366U - Consumption reducer for candles and wax or tallow candles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9765U - Electric lamp perfected for night fishing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561760A - Improvements in milk coolers : en
  • FR893242A - Weaving with wooden strands or strips with incorporation of plastics : en fr
  • GB561728A - Electricity conductor unit : en
  • ES9970U - Umbrella. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9853U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES8192Y - Device for eliminating atmospheric oxygen and for closing glass canning jars and other containers of a similar kind for the fresh preservation of food. : en es
  • AU122595B2 - Improvements in or relating to magnesium base alloys containing zirconium : en
  • ES9835U - Hinge. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350183A - Cow teat medicator : en
  • DK62285C - Device for Vacuum Cleaners for Attaching the Dust Collection Container. : da en
  • US2349862A - Thread-rolling tool : en
  • US2349920A - Die : en
  • US2350255A - Fastening device : en
  • ES7287Y - Suitcase-plane-wardrobe. : en es
  • ES7364Y - Purse. : en es
  • FR893104A - Arrangement for varying the effective length of double tubes : en fr
  • DE745944C - Casting device for light metal : de en
  • GB561657A - Improvements in ventilating units and fans for use therein : en
  • USD137997S - Lapel ornament or similar article : en
  • ES7584Y - Waste collector cabinet, for clinics. : en es
  • FR893236A - Scaffolding piece attachment device : en fr
  • CA420464A - Ventilator : en fr
  • FR893151A - Beauty product : en fr
  • ES165846A1 - A NEW PROCEDURE FOR CONSTRUCTION OF WOOD COATINGS BY MEANS OF PANELS ADAPTED TO METAL TUBULAR STRUCTURES : en es
  • CH232480A - Device on drive machines with change gears for automatic control of the switching device, in particular for motor vehicles. : de en
  • US2349873A - Uncoiling device : en
  • US2350050A - Vehicle : en
  • ES7481Y - Synthetic electrical resistance, intended for radios. : en es
  • FR893090A - Folding table : en fr
  • FR893185A - Improvements to isolators such as those used for telegraphy or wireless telephony antennas : en fr
  • CH232333A - Process for the production of glass bodies with at least part of their length exactly constant cross-section from rod-shaped bodies. : de en
  • US2350306A - Lock : en
  • CH232328A - Process for the production of building structures, in particular building boards. : de en
  • US2350237A - Photographic apparatus : en
  • CA420508A - Circuit interrupter : en fr
  • CH232492A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • ES165725A1 - A PROCEDURE TO RAISE THE RESISTANCE TO THE ADJUSTMENT OF SYNTHETIC LUBRICATING OILS : en es
  • US2349858A - Adjustable airfoil : en
  • US2350010A - Microphone : en
  • ES9741U - Multitubular case, mounted on a flexible or rigid frame, useful for liquor or medicine kit. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561729A - Improvements in and relating to electrical musical instruments : en
  • CA420444A - Rubber footwear : en fr
  • CA420489A - Fruit slicing mechanism : en fr
  • CH232387A - Instrument for drawing parallel lines. : en fr
  • CH232395A - Method and distance meter for determining distances, in particular heights above ground. : de en
  • ES9916U - Bolt or special cylinder, obtained by injection molding (Machine-translation by Google Translate, not legally binding) : en es
  • GB561721A - Improvements in and relating to gauging stops for lathes and like machine tools : en
  • CA420477A - Tubular article spinning apparatus : en fr
  • DE742475C - Elbow : de en
  • ES7980Y - Rubber device for swelling and retention in inflatable hollow objects. : en es
  • US2349904A - Process for preparing catalytic materials : en
  • USD138002S - Pin or similar article of manufacture : en
  • CA420441A - Milling cutter : en fr
  • US2350188A - Textile treatment : en
  • DE746083C - Plasticizers or fillers for plastics : de en
  • CA420463A - Paper clip : en fr
  • US2350164A - Clockcase : en
  • ES7557Y - Gas generator model. : en es
  • CA420555A - Printing telegraph apparatus : en fr
  • CH232413A - Rolling mill for plastic granular masses. : de en
  • USD137994S - Design for a whiskey glass : en
  • CH232467A - Device to a gas protective mask and a breathing apparatus having an oxygen device. : de en
  • US2349842A - Clip to form necktie knots : en
  • AU118524B2 - Improvements in air valves for motor vehicles fitted with gas producers : en
  • DE739052C - Diesel drift oil made from black coal tar : de en
  • ES165819A1 - SOME IMPROVEMENTS IN THE KNIVES OF THE BLADES OF THE ELECTRIC SHAVING MACHINES : en es
  • FR893132A - Shuttering panel : en fr
  • CH232318A - Wall dehumidifier. : de en
  • CH232521A - Process for the production of a condensation product. : de en
  • CA420522A - Photographic identifying mark recorder : en fr
  • DE745995C - Procedure for remuneration of objects : de en
  • ES165810A1 - A PROTECTIVE DEVICE AGAINST HARMFUL OVERLOADS IN AUTOMATIC CIRCUIT BREAKERS, PARTICULARLY IN RESISTANCE CIRCUIT BREAKERS, AS WELL AS FOR INTERRUPTION IN SHORT CIRCUIT CURRENTS IN SUCH CIRCUMSTANCES FOR WHICH THEY ARE NOT CALCULATED : en es
  • ES7377Y - Device for mechanically remote control of switches or pushbuttons of electrical installations. : en es
  • ES9786U - Corset-girdle for gynecology (Machine-translation by Google Translate, not legally binding) : en es
  • ES7987Y - A folding hanger : en es
  • ES165789A1 - A MACHINE FOR BEVELING CRYSTALS : en es
  • DK62291C - Air supply device for Motor Vehicles with Rear Engine. : da en
  • ES9897U - Waxed, for classroom. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232376A - Process for the production of a paste-like mass. : de en
  • CH232428A - Axial turbo machine. : de en
  • CA420540A - Abrasive : en fr
  • ES165809A1 - A PROCEDURE FOR THE MANUFACTURE OF WATERPROOF ON A SINGLE PIECE, FORMED WITH SYNTHETIC RESIN BASED MATERIALS : en es
  • ES7276Y - Security bolt embedded inside the lock. : en es
  • ES7666Y - Keyless and keyless security lock for suitcases. : en es
  • ES7764Y - Machine for domestic use with clamping foot. : en es
  • ES161417A3 - IMPROVEMENTS MADE IN THE TREATMENT OF THE OIDIUM OF THE VINE : en es
  • FR893100A - Improved use of river energy in daily or other cycles : en fr
  • CA420469A - Threaded nut : en fr
  • CH232534A - Process for the preparation of pregnendiol- (3,21) -one- (20). : de en
  • DE746036C - Spirit level with a dragonfly sitting in a housing : de en
  • ES7697Y - Glossy soap leaves. : en es
  • US2349982A - Stall warning device for airplanes : en
  • CH232372A - Process for the production of a vat dye. : de en
  • ES165821A1 - SOME PERFECTIONS IN THE MACHINES TO RATE THE MASS OF BREAD : en es
  • ES7556Y - Ashtray door for stove. : en es
  • DE746115C - Process for producing raised glossy prints on paper : de en
  • ES165832A1 - A CANILLERA MACHINE : en es
  • US2349986A - Aqueous solution of lactoflavin : en
  • DE744328C - Process for enamelling metallic objects : de en
  • ES7405Y - Toys with figures of people and animals that, pulled by a thread, walk in a bipedal position. : en es
  • GB561688A - Improved digging or excavating tool : en
  • DE745927C - Process for making the so-called rain streaks invisible during film playback by means of optical brightening : de en
  • FR893085A - Polymerization products and process for preparing these products : en fr
  • FR893129A - Two-compartment compressed air liquid lift : en fr
  • FR893222A - Improvements in the construction of extra-flexible wooden soles for shoes : en fr
  • ES165894A1 - A PROCEDURE TO SEPARATE ALPHA ALPHA 'LUTIDINA FROM ITS MIXES WITH BETA AND WITH 8 PICOLINE : en es
  • US2350074A - Cover for cooking ranges : en
  • AU764842A - Methods of charging boiler absorbers of refrigerating apparatus : en
  • GB561680A - Improvements relating to temperature-compensated battery charging systems : en
  • DE745904C - Koetz winder with independent winding units : de en
  • CA420582A - Sliding car door : en fr
  • ES9910U - Special wrenches, applicable to springs, and manufactured by cast iron. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561717A - Improvements in or relating to domestic and out of door sweeping brooms : en
  • ES7407Y - Folding reduced type bicycle. : en es
  • ES163750A1 - PROCEDURE FOR THE FRATIONED TREATMENT OF AMAIGAMAS MIXTURES : en es
  • ES7403Y - Choke for rubber tubes. : en es
  • ES9909U - Disinfection device applicable to telephones. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9800U - Gasogen perfected and fitted with a special filter. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165731A3 - IMPROVEMENTS IN QUICK COUPLINGS FOR CABLE CARRIERS FOR CABLE TRANSPORT : en es
  • CH232464A - Process for the preparation of a substituted alkylenedicarboxylic acid diamide. : de en
  • US2349861A - Heavy lubricant for chemical indus : en
  • ES165827A1 - A PERFECTED SYSTEM FOR THE INSTALLATION OF PUMPS TO RAISE UNDERGROUND WATER CAPTURED BY CRAFTS WELLS OF ANY DEPTH : en es
  • ES165833A1 - A PROCEDURE FOR OBTAINING A FIXING SUBSTANCE OF COLORS USED ALSO AS AN ADHESIVE : en es
  • FR893070A - Superior quality molten corundum manufacturing process : en fr
  • GB561681A - Improvements in or relating to the automatic control of hydraulic pumps : en
  • USD138009S - Design for a muff : en
  • CH232355A - Process for the production of a soup and food seasoning from yeast. : de en
  • ES9837U - Metal doors with bas-relief ornaments, for ovens, ashtrays, coal bunkers and regulatory hatches in economic kitchens. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561723A - Process of purifying 3-picoline : en
  • ES7924Y - Automatic closing for doors, windows and the like. : en es
  • ES7309Y - Case applicable to the service of postage and sealing of correspondence and refund of documents. : en es
  • DE745905C - Koetz winder with independent winding units : de en
  • US2350156A - Emergency release for window regulators : en
  • US2350190A - Lathe : en
  • USD138005S - Design for a pinch type heat sealer : en
  • ES165875A1 - A NEW MANUFACTURE PROCEDURE FOR BRIQUETAS : en es
  • ES6087Y - Roll-folder. : en es
  • ES6713Y - Anti-unscrewing lamp holder. : en es
  • ES7613Y - Charcoal gas generator, especially for cars, with generator arranged at the rear, in place of the luggage rack, and scrubbers mounted under the running boards. : en es
  • GB561725A - Check valve device : en
  • GB561710A - Improvements in or relating to mecbanical adjustment of elements mounted inside vacuum or gas filled tubes : en
  • GB561672A - Improvements in or relating to mechanism for conveying material to or from a machinefor operating thereon : en
  • ES7490Y - Spark plug. : en es
  • US2350214A - Container : en
  • US2350260A - Carrying case for typewriters : en
  • CH232400A - Automatic control device for speaking machines. : de en
  • CH232529A - Process for the preparation of dimethylamino- (6) -methyl- (2) -heptane. : de en
  • ES165169A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 163756 : en es
  • ES9803U - A spiral fuel sprays to hold mosquito and another insect or annoying or harmful animals (Machine-translation by Google Translate, not legally binding) : en es
  • CA420481A - Container cap manufacture : en fr
  • US2350127A - Method of forming sulphonic acid chlorides of couplers : en
  • ES7479Y - Device for holding loose sheets, invoices, minutes, files, notebooks, blocks, etc., by pressure and not by drilling. : en es
  • FR893084A - Device for starting a discharge tube in gas or in vapor, with cold cathode, and with capacitance starting electrode : en fr
  • CH232453A - Oscillating circuit. : en fr
  • AU743842A - Improvements in or relating to carpet sweepers : en
  • CH232443A - Ceiling box for electrical installations. : de en
  • FR893156A - Belt clip : en fr
  • US2350134A - Extensible wiper arm : en
  • CH232444A - Device for regulating a physical quantity as a function of one or more other physical quantities by means of an electrical differential compensation device. : de en
  • US2350163A - Merchandise container : en
  • US2349857A - Permanent magnet material : en
  • US2350224A - Extensible lunch box : en
  • US2349985A - Receptacle closure : en
  • CH232485A - Process for the production of a pregnancy derivative. : de en
  • US2349924A - Electrical fixture : en
  • AU764942A - Boiler-absorber assembly : en
  • CH232346A - Cross-winding machine with automatic lifting of the bobbin when the thread breaks. : de en
  • US2349853A - Headlight attachment : en
  • US2349854A - Charging peel or arm for furnace charging boxes : en
  • US2349896A - Process for preparing methyl pyridines suitable for conversion into nicotine derivatives : en
  • AU1516344A - Improvements in or relating to magnesium base alloys containing zirconium : en
  • ES7373Y - Jet regulating device, applied to the neck and lid of the cruet. : en es
  • ES9881U - Type of transformable seat in ladder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893229A - Method of manufacturing vehicles which can be used with active substances : en fr
  • ES7750Y - Side table for multiple uses. : en es
  • GB561683A - Control mechanism for fluid operated parts of machine tools : en
  • US2349946A - Electroplating reel : en
  • ES7674Y - White metal tubular container and cannula for therapeutic applications. : en es
  • GB561749A - Improvements in metallic cooking and heating vessels having thermally conductive reinforced bases : en
  • US2349884A - Draft device : en
  • US2350107A - Spreader for fertilizer, seeds, and the like : en
  • US2350189A - Viewing apparatus : en
  • AU790943A - Improvements relating to machines for planting potatoes, peas beans andother seed vegetables : en
  • CH232451A - Contact device for periodically operated switches. : de en
  • ES7399Y - A case applicable to the service of postage and stamping of correspondence and document refund : en es
  • CH232476A - Reception system with community antenna. : de en
  • US2350005A - Internal-combustion engine : en
  • US2350200A - Screen holder : en
  • CH232419A - Pocket lighter cover mechanism. : en fr
  • US2349834A - Treatment of hydrocarbons : en
  • CH232511A - Process for the production of a vat dye. : de en
  • USD138001S - Design for a sheet of wallpaper or the like : en
  • US2350033A - Stamp for decorating nonplanar surfaces : en
  • US2350295A - Active glucosides of senna and a process for their preparation : en
  • FR893091A - Method and apparatus for obtaining stone sand from pulverized cupola slag : en fr
  • SE110792C1 - Ways to make objects from lime mortar : en sv
  • US2349813A - Apparatus for surface hardening shafts and the like : en
  • ES165805A1 - AN AUTOMATIC AND REGISTERING MACHINE FOR GASOLINE LOADING IN POCKET LIGHTERS : en es
  • FR893124A - Method and device for monitoring the dielectric condition of machines and electrical equipment : en fr
  • CH232352A - Method for heating a baking stove by means of a heating fluid, and device for carrying out the method. : de en
  • CH232524A - Arc protection device for high voltage insulators. : de en
  • US2350115A - Refrigerating system : en
  • CH232488A - Process for the production of a condensation product. : de en
  • DK62299C - Corner bypass device at conveyor belt system for the transport of upright goods. : da en
  • ES7386Y - Bolt or brake to automatically stop and start the mallets or fullers of majar esparto and other fibers. : en es
  • ES165829A1 - A CHANGE DEVICE FOR BICYCLES ADAPTABLE TO CATALINA : en es
  • FR893110A - Shipping container : en fr
  • ES7605Y - Trouser press hanger-hanger. : en es
  • GB561712A - Portable container for individual delivery of pills, tablets, pellets or other small articles : en
  • CH232336A - Electric hotplate. : de en
  • ES9911U - Wrench for tubes and similar parts with changeable lower jaw. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9943U - Collar for shirts (Machine-translation by Google Translate, not legally binding) : en es
  • CH232536A - Device for starting up and shifting gears in motor vehicles with a gearbox, friction clutch and auxiliary device for actuating this clutch. : de en
  • USRE22490E - rambold : en
  • ES165668A1 - A POMEGRANATE OF HAND FOR PARACHINISTS : en es
  • ES165736A2 - A PROCEDURE OF PREPARING RYE TO OBTAIN STARCH AND GLUTEN : en es
  • ES7887Y - Wrap to store clothes. : en es
  • FR893064A - Finned tube for heat exchangers, provided with sheet metal fins in the form of radiating arms : en fr
  • CH232367A - Process for the preparation of a, a'-di- (p-acetoxyphenyl) -a, a'-diethyl-ethane. : de en
  • ES165735A3 - A PROCEDURE FOR THE REGENERATION OF CELLULOID WASTE : en es
  • ES7966Y - Briefcase for bicycles and motorcycles. : en es
  • FR893099A - High temperature agglomeration device : en fr
  • ES165808A1 - A PROCEDURE FOR THE WATERPROOFING OF TISSUES, MESH OR ARTICLES MADE WITH THE SAME AND SIMILAR : en es
  • ES7891Y - Removable frames with new angular joining system of the pieces : en es
  • FR893198A - Seat : en fr
  • CH232393A - Missile fuse with escapee. : de en
  • CH232418A - Pocket lighter. : en fr
  • US2349819A - Multicolor printing : en
  • CH232366A - Process for the separation and preparation of lysergic acid and isolysergic acid derivatives. : de en
  • CH232462A - Process for the production of long-lasting lipoid emulsions from animal products. : de en
  • CH232517A - Process for the production of a vat dye. : de en
  • ES7370Y - Radiator for aircraft and automobile combustion engines. : en es
  • FR893155A - Cell for carrying out catalytic reactions : en fr
  • US2350169A - Telescopic sight mount for firearms : en
  • CH232425A - Rooster. : de en
  • CA420579A - Sliding car door : en fr
  • US2350114A - Head construction for dolls : en
  • FR893122A - Shielded motor-compressor unit : en fr
  • CA420486A - Sputum cup : en fr
  • US2350267A - Sewing machine for corner stitching : en
  • US2349960A - Disintegrator rotor for use in conjunction with disintegrating equipment : en
  • US2350082A - Composition of matter and preparation and process of producing the same : en
  • DE744172C - Christmas tree candle : de en
  • ES7524Y - Compression regulator for internal combustion engines. : en es
  • GB560831A - Improved gas compressor : en
  • CA420450A - Flow controlled helicopter : en fr
  • US2350286A - Rolling door construction : en
  • CH232509A - Process for the preparation of a disazo dye. : de en
  • ES9945U - Artificial articulated wooden sole (Machine-translation by Google Translate, not legally binding) : en es
  • ES7367Y - Variator of the intensity of the electric current, applicable for various uses, and particularly to regulate the speed of electric motors. : en es
  • ES9938U - Pen for feather fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES9845U - Candy whistle (Machine-translation by Google Translate, not legally binding) : en es
  • ES165857A1 - A HYBRID SITRAPHIC CAT : en es
  • ES165842A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GASOGENS TO BURN JARA PICÓN AND OTHER VEGETABLE CARBONS APPLICABLE TO VEHICLES AUTOMÓVILES : en es
  • FR893131A - Process for the production of helical-toothed milling cutters with involute-of-circle profile preferably of different diameters at their ends : en fr
  • CA420581A - Railway car door : en fr
  • CH232474A - Frequency stable tube generator. : de en
  • ES7343Y - Varicose orthopedic league. : en es
  • GB561674A - Improvements in methods of colour correction in colour photography : en
  • BE455488A - : en fr
  • CA420535A - Fluid-tight seal : en fr
  • US2350177A - Telephone measuring system : en
  • DK62283C - Multiphase Power Switch with Disconnection Using Extinguishing Gas. : da en
  • FR893095A - Process for the preparation of a crystallized and cardioactive glycoside of adonis vernalis l. : en fr
  • FR893233A - Process for the elimination and use of waste water from the manufacture of yeast : en fr
  • US2349989A - Optical testing or measuring apparatus : en
  • US2350129A - Ladder : en
  • ES165741A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES161098A1 - A PROCEDURE, WITH THE CORRESPONDING INSTALLATION, FOR THE ELIMINATION OF THE ARSENIC IN TOSTACIÓ GASES : en es
  • ES9804U - Mechanical indicator data provider for hair treatment. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893209A - Process for the preparation of active extracts, and in particular of foaming, wetting and detergent extracts, etc. from wood, its waste and other woody material : en fr
  • GB561703A - Improvements in or relating to gauging apparatus : en
  • GB561733A - Improvements in or relating to the determination and control of the content of a given chemical characteristic in a material : en
  • ES7612Y - Useful multi-application tool. : en es
  • ES9784U - Lizo for looms. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9861U - Pump or air compressor driven by a sewing machine. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893096A - Process for preparing vinyl chloride from acetylene and hydrochloric acid : en fr
  • ES7847Y - Self-closing coin purse and multiple compartments. : en es
  • ES7381Y - Turning knife holder for revolving and mechanical lathes. : en es
  • ES9903U - Layout of printed postcards to paint. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893245A - Movable grille by circular and lateral movement for all households : en fr
  • ES5299Y - Container for transporting liquids. : en es
  • ES7356Y - Leather footwear, vulcanized with autoclave. : en es
  • ES9931U - Device for cleaning the melting channels of the induction furnaces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9798U - Electric conductor formed by two or more coupled veins. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350128A - Bobbin-winding machine : en
  • ES7933Y - Electric iron. : en es
  • GB561758A - Improvements in or relating to magnetic recording apparatus : en
  • FR893247A - Improvements to insecticide or insect repellent smoke preparations : en fr
  • ES165742A1 - IMPROVEMENTS IN THE HILAR AND TORCER MACHINES : en es
  • ES7352Y - Bill of exchange marker device. : en es
  • ES7515Y - Seal packing box. : en es
  • ES165776A1 - AN ELEVATOR FOR SKIERS : en es
  • GB561700A - Improvements in or relating to the dressing of soft hair for the manufacture of brushes : en
  • ES165391A1 - A ROTARY APPARATUS FOR THE AFFINITY OF IRON FOUNDRY, ESPECIALLY FOR POOR IRON IN SILICON AND PHOSPHORUS, BY AIR INJECTION AND OXYGEN : en es
  • FR893144A - Process for the preparation of chroman compounds : en fr
  • FR893232A - Irradiation of oils to increase their food value and give them healing properties : en fr
  • FR893176A - Selection device : en fr
  • US2350019A - Valve cutting tool : en
  • USRE22489E - Method of improving the processing : en
  • GB561708A - Improvements in sound records : en
  • DE745894C - Pressure transmitter for measuring periodic changes in pressure : de en
  • DE745966C - Burn-in process for earthenware to be burned in coal-heated round ovens : de en
  • ES9873U - Armchair-bed articulated. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350093A - Wall structure : en
  • GB561664A - Improvements in curtain supports : en
  • GB561755A - Improvements in or relating to illuminating flares : en
  • US2349877A - Reinforcing shoe parts : en
  • US2350000A - Process for obtaining deterging, wetting, foaming, metallic salt dispersing, and emulsifying agents : en
  • ES7482Y - Elastic shank shoe. : en es
  • ES9924U - File folder with automatic key lock or without it, preferably cardboard. (Machine-translation by Google Translate, not legally binding) : en es
  • US2349837A - Therapeutic vibrator : en
  • US2350020A - Metering and conveying system : en
  • ES7412Y - Sensitive drill. : en es
  • GB561704A - Improvements relating to machine guards : en
  • ES7755Y - Articulated wooden sole for footwear. : en es
  • ES7396Y - Universal wrench or pliers : en es
  • FR893097A - Process for preparing dry preserves : en fr
  • CH232506A - Process for the preparation of a disazo dye. : de en
  • FR893054A - Advanced needle for re-meshing stockings : en fr
  • ES7774Y - Transportable container for pressure. : en es
  • FR893065A - Support roller system for tracked vehicles : en fr
  • US2350035A - Photographic lens : en
  • GB561762A - Process for improving the jellifying properties of carob gum : en
  • US2350022A - Electrode assembly of electronic valves : en
  • DE746021C - Method and device for determining eye adaptation : de en
  • ES7559Y - Seat rod frame for extension devices in beds for the wounded or sick. : en es
  • US2350097A - Universal tool : en
  • ES9851U - New almanac of interchangeable sheets, bound in a frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES9915U - Thermostatic thermometer for surfaces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165390A1 - PROCEDURE FOR THE TREATMENT OF CAST IRON, POOR SILICON AND PHOSPHORUS, IN THE CONVERTER : en es
  • ES165901A1 - A SLOT MACHINE, FOR THE TRACTION OF THEMSELVES SIDEALLY, ADAPTABLE TO ALL THE TELESCOPES : en es
  • FR893092A - Process for improving the stability, with respect to alkaline and acidic agents, of albuminous bodies, in particular those which are based on casein : en fr
  • US2350202A - Soot blower control : en
  • ES9964U - Aeromodel or toy glider. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893145A - Device to increase the vitality of living beings : en fr
  • ES9586U - Razor blade. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7492Y - Dust filter respirator fitted behind the wearer's head. : en es
  • SU63527A1 - Device for automatic control of mercury rectifiers : en ru
  • US2350056A - Internal-combustion engine : en
  • US2349802A - Vanity box : en
  • CH232441A - Process for the production of current converters for electrical machines. : de en
  • DE746032C - Electrical precision measuring gauge with a device for expanding the measuring range : de en
  • US2349910A - Joint construction : en
  • US2349935A - Floating swivel ring for nonskid chains : en
  • US2350118A - Wheel truck : en
  • US2349820A - Solution of copper mercaptides from terpenes : en
  • US2349962A - Container : en
  • US2350277A - Volume control for radio-phonographs : en
  • AU860643A - Speed governing of prime movers : en
  • FR893127A - Process for the production of synthetic mica : en fr
  • US2349826A - Method for the aromatization of aliphatic hydrocarbons : en
  • US2350141A - Dump vehicle and stabilizer construction : en
  • US2349888A - Sound recording system : en
  • US2349945A - Welding rod : en
  • ES165850A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING PROCEDURE OF TABLETS INTENDED FOR CONSTITUIS DRUG DEPOSITS IN THE LIVING ORGANIZATION : en es
  • CA420487A - Water-resistant glue film forming process : en fr
  • AU118543B2 - Antennas : en
  • CH232331A - Mixer tap. : en fr
  • CH232407A - Method of drawing iron and steel wires. : de en
  • CA420511A - Turning machine : en fr
  • CH232338A - Relaxation chair. : de en
  • BE455272A - : en
  • CH232494A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • DE745988C - Shut-off device for automatic scales : de en
  • ES165823A2 - PROCEDURE TO REMOVE NON-CELLULOSIC COMPONENTS FROM GREEN STRAW FIBERS : en es
  • CA420572A - Electrical connecting device : en fr
  • GB561709A - Improvements in and relating to drill and dummy cartridges : en
  • US2350146A - Telegraphic auction system : en
  • ES9969U - Armor for cigarette packages. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7738Y - Ball bearing bearing for strollers, children's bicycles, etc. : en es
  • GB561716A - Hollow propeller and rotary machine elements : en
  • AU878043A - Improvements relating to signals for accountancy andother record purposes : en
  • ES8347U - A device for refilling edible olives (Machine-translation by Google Translate, not legally binding) : en es
  • ES9978U - Protective gaiter of the stockings against the rain. (Machine-translation by Google Translate, not legally binding) : en es
  • DE745989C - Device for balancing a revolving body with the aid of a crystal vibration transmitter arranged at its bearing point : de en
  • FR893146A - Air bomb of 200 kgs generating carbonic foam in contact with water : en fr
  • US2349856A - Moisture-absorbing device : en
  • US2350111A - Clarification of liquids : en
  • DE746170C - Welding wires or electrodes made of austenitic steels for welding austenitic manganese steels : de en
  • DE746096C - Trap for the parasitic bugs : de en
  • CA420465A - Bottle capping apparatus : en fr
  • BE455361A - : en fr
  • US2350131A - Pivot means for firearm elements : en
  • ES4964Y - Anti-dust respirator. : en es
  • ES9968U - Perfect case to catalog gramophone records. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165800A3 - A CONDITIONING IN ZIPPER CLOSURES THAT ALLOWS THEIR PREPARATION IN THE ACT IN PIECES OF ANY LENGTH : en es
  • ES7577Y - New spinning top toy. : en es
  • ES7845Y - Paper bomb to scatter in the air at a certain height, for propaganda purposes, various objects, and mortars for launching from the ground or vehicle. : en es
  • ES8185Y - Usable equipment such as raincoat and tent. : en es
  • ES9961U - Device for the unscrewing and ejection of pieces in the pressing of plastic materials. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7392Y - Ribbon or braid with metal reinforcements. : en es
  • ES165935A1 - IMPROVEMENTS IN TIMER POSITION INDICATORS FOR WAR AND SIMILAR VESSELS : en es
  • ES7715Y - Shoe brush. : en es
  • ES9972U - Pedagogical notebook (Machine-translation by Google Translate, not legally binding) : en es
  • ES9824U - Sandal type shoehorn with rubber sole and cut (Machine-translation by Google Translate, not legally binding) : en es
  • FR893227A - Process for the purification of prolactin preparations : en fr
  • US2350243A - Utensil cover : en
  • USD137998S - Design for a vase : en
  • FR893149A - Improvements to electric hotplates with coated resistant wires : en fr
  • FR893226A - Process for the manufacture of dry preparations which can be stored in a store and which contain bodies, such as vitamins in particular, which are easily attacked or destroyed by the other elements of the preparation : en fr
  • GB561761A - Improvements relating to starting switches for electric motors : en
  • ES7478Y - Device for holding blocks, blocks, loose sheets, invoices, documents, etc. : en es
  • ES9839U - Mechanism and compression device, with compressed air tank, on bicycles, motorcycles and cars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893107A - Process for preparing products of the reaction of formaldehyde with hydrocyanic acid : en fr
  • ES8019Y - Special hydraulic press for the production of construction materials. : en es
  • ES164412A1 - PROCEDURE FOR OBTAINING 1,1-DIARYL-2, 2-DICHLORETHANS : en es
  • ES7828Y - Supplementary frame, adaptable to individual bicycles, for its transformation into "tandem". : en es
  • ES9971U - Extractor device (Machine-translation by Google Translate, not legally binding) : en es
  • USD137996S - Photographic mount or article of similar nature : en
  • US2350303A - Gyroscope system : en
  • ES8013Y - Light projector device. : en es
  • FR892729A - : fr
  • US2349894A - Atomizer : en
  • US2349974A - Safety leg portion for trousers or similar garments : en
  • US2350046A - Method and apparatus for bending structural shapes : en
  • US2350263A - Pyrimidine compounds : en
  • US2350051A - Method of and means for electrical transmission of pictures and/or characters : en
  • ES7657Y - Special hygienic cap with double attachment to jars and bottles. : en es
  • ES9917U - Portaminutas for restaurants. (Machine-translation by Google Translate, not legally binding) : en es
  • DK62296C - Apparatus for balancing electric motors at constant speed. : da en
  • ES7721Y - Vaginal dressing. : en es
  • ES7873Y - Case with marker powder, for use by tailors and garment makers. : en es
  • ES7986Y - Device for the regeneration of used ribbons for typewriters and the like. : en es
  • ES7993Y - Mixed electric lamp holder made of insulating material and metal. : en es
  • FR893077A - Thermoelectric couple : en fr
  • GB561765A - Improvements in piles and foundations : en
  • ES7354Y - New articulated wooden insole for footwear. : en es
  • FR893057A - adjustment scale particularly applicable to t devices. s. f. : en fr
  • FR893167A - Articulated sole : en fr
  • ES165749A1 - A NEW DEVICE FOR THE FEEDING OF EXPLOSION ENGINES WITH LIQUID FUELS : en es
  • US2349838A - Micrometer : en
  • US2350059A - Indicator for typewriters and the like : en
  • ES7427Y - Sun-ray live penetration-proof blind, made of paper or similar material. : en es
  • ES7480Y - Box for packaging and transport of goods. : en es
  • FR893188A - Soft sole for shoes : en fr
  • ES7335Y - Thermoelectric water heater device. : en es
  • US2349887A - Hose clamp wrench : en
  • CA420495A - Fractional wave film and polarizing system : en fr
  • US2349942A - Hollow space radiator : en
  • CH232531A - Process for the preparation of isoamylamino- (6) -methyl- (2) -heptane. : de en
  • US2350268A - Artificial flower holder : en
  • ES7517Y - New closure of metal tubes. : en es
  • IE17603L - Steam plant : en
  • ES165782A1 - IMPROVEMENTS IN POWER SUPPLY TRANSFORMERS FOR DISCHARGE PIPES : en es
  • ES165788A1 - AN ELECTRONNEUMATIC MECHANISM TO CATCH ESCAPED POINTS IN THE STOCKINGS : en es
  • ES7857Y - Foldable cardboard box or similar material, without staples or other means of fastening. : en es
  • US2350007A - Process of heat-treating polymerization products : en
  • US2349890A - Piston expander : en
  • US2350072A - Torque measuring apparatus : en
  • DE745911C - Device for moistening the sheets to be printed with mirror writing duplicators : de en
  • CH232381A - Device for attaching films to a film spool. : de en
  • US2350318A - Aminoalkanes : en
  • US2350001A - Concentration recorder : en
  • US2350249A - Refrigeration : en
  • CA420550A - Well casing setting apparatus : en fr
  • ES7621Y - Sheet-envelope. : en es
  • ES7976Y - Mechanism for manual fruit stamping. : en es
  • ES9812U - Attachable bed in bunk. (Machine-translation by Google Translate, not legally binding) : en es
  • DE745926C - Process for the production of enamels containing titanium : de en
  • US2349983A - Device for doweling transverse joints of concrete road pavements : en
  • CA420466A - Cellular box : en fr
  • FR893115A - Persel, and process for manufacturing oxygenated alkaline liquors using this persalt : en fr
  • CH232446A - Arrangement for controlling a relay with low high frequency voltage. : de en
  • ES7441Y - Electric fluid switch key. : en es
  • DE745998C - Process for the continuous production of blueprints : de en
  • ES165882A1 - A CONTROL DEVICE IN A COMPRESSED AIR BRAKE SYSTEM INSTALLATION : en es
  • ES7531Y - Armature or inner stem of the artificial candle of the lamps, chandeliers and candelabra. : en es
  • CA420483A - Cooling system for fuel injection nozzles : en fr
  • CA420583A - Boiler for steam cookers : en fr
  • ES164927A1 - IMPROVEMENTS INTRODUCED IN THE MOLDS INTENDED TO MANUFACTURE SIMPLE PARTS, WITH ONE CONFIGURED FACE AND THE OTHER PLATE, OR WITH BOTH FACES CONFIGURED AT THE SAME TIME, THROUGH THE INJECTION OF THERMOPLASTIC MASSES : en es
  • GB561682A - Method of sealing vitreous material to oxidizable metal : en
  • GB561719A - An improved electric torch : en
  • DE745923C - Middle layer for plywood from unglued, interconnected strips and device for producing these middle layers : de en
  • US2349882A - Multiple unit apparatus : en
  • US2350171A - Reactance controlled generator : en
  • FR893210A - Degreasing tank : en fr
  • ES7610Y - Filter for gasogens. : en es
  • FR893094A - Improvements to low voltage electric soldering irons : en fr
  • ES7553Y - Mechanical footwear model. : en es
  • ES7722Y - Syringe for medicinal purposes. : en es
  • US2349999A - Combined printing and viewing arrangement : en
  • CA420451A - Eye washing device : en fr
  • US2349817A - Polycarboxylic acid salts in lube oil compounding : en
  • CH232455A - High-frequency induction furnace fed by a converter with grid-controlled steam or gas discharge vessels. : de en
  • BE455204A - : en
  • CA420545A - Nonreflecting film on glass : en fr
  • CH232370A - Process for the preparation of a chromium-containing azo dye. : de en
  • CH232378A - Installation for the production of gas and fertilizer by fermentation. : en fr
  • DE745939C - Flat knitting machine with two toothed press bars : de en
  • ES7779Y - Elastic rim for vehicle wheels. : en es
  • FR893112A - Compounds intended to replace fatty substances and process for the preparation of these compounds : en fr
  • GB561658A - Improvements connected with the construction of rotors for electric induction motors : en
  • CA420573A - Electrical connecting device : en fr
  • CH232473A - Overlay receiver for frequency modulation. : de en
  • US2350091A - Sanitizing device : en
  • CA420461A - Garment clamp : en fr
  • CA420484A - Wood flooring : en fr
  • CH232330A - Mixer tap for water heater. : de en
  • CH232396A - Optical temperature measuring device for hot melts. : de en
  • ES165927A1 - NEW SYSTEM FOR SUSTAINING AND SLIDING HANGING OBJECTS : en es
  • FR893212A - Improvements to internal combustion engines : en fr
  • FR893219A - Gyratory sieve : en fr
  • US2349867A - Starter : en
  • US2350071A - Cloth spreading device : en
  • US2350133A - Wide angle lens : en
  • CH232392A - Guide body for rifle grenades. : de en
  • US2349851A - Di-(cyanamides) and their manufacture : en
  • US2350100A - Mailing device : en
  • CH232403A - Chronograph watch minute counter. : en fr
  • GB561747A - Improvements in or relating to closure devices for liquid fuel or other containers : en
  • CH232483A - Pest control methods. : de en
  • FR893159A - Improvement in the armor of electric cables : en fr
  • ES154380A1 - A PROCEDURE TO REGULATE THE GAS MIXING RATIO : en es
  • ES7778Y - Suitcase with scale to weigh newborns. : en es
  • ES7945Y - New dentures. : en es
  • DE746058C - Process for the production of coated paper in the paper machine : de en
  • US2349998A - Apparatus for obtaining persalts by electrolysis : en
  • US2349892A - Pitcher manikin : en
  • US2350274A - Material straightening apparatus : en
  • US2350099A - Plate holder : en
  • ES7401Y - Stroller for children : en es
  • CA420454A - Brake : en fr
  • US2350102A - Exhaust stack control : en
  • US2350106A - Shutter release mechanism : en
  • US2349934A - Grain car door : en
  • US2349951A - Electrical conductor : en
  • ES165930A1 - AN OVEN FOR DISTILLING DRY FUELS : en es
  • ES7846Y - Telegraph toy. : en es
  • ES9785U - Package of cellulose pulp of paraffined wood for yoghurt. (Machine-translation by Google Translate, not legally binding) : en es
  • CA420571A - Electrical switching mechanism : en fr
  • ES165761A1 - A PROCEDURE FOR THE MANUFACTURE OF INTENSELY COMBUSTIBLE AGGLOMERATES : en es
  • US2349939A - Can : en
  • GB561731A - Outsoles, method of making the same and sheet material therefor : en
  • US2350148A - Thermostat structure : en
  • ES7776Y - Automatic dropper cap. : en es
  • FR893189A - Gasifier : en fr
  • US2349929A - Switching mechanism : en
  • CA420512A - Chemical recovering apparatus from black liquor : en fr
  • CH232399A - Procedure for the elimination of errors in the testing and calibration of electricity meters. : de en
  • ES9740U - Tubular case, with several superimposed compartments, useful for liquor store or first aid kit. (Machine-translation by Google Translate, not legally binding) : en es
  • US2349830A - Water treating device : en
  • US2349878A - Assembling apparatus : en
  • US2350045A - Water softener : en
  • US2350310A - Blade shrouding : en
  • ES9907U - Box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561675A - Improvements in or relating to foot-arch supports : en
  • US2350149A - Mailing card and envelope : en
  • USD137985S - Design for a container for soap dispensers : en
  • ES7630Y - Perfected brace appliance. : en es
  • FR893163A - Two-piece fixed and adjustable bottom bracket cups for bicycles, tandems or the like and methods of making them : en fr
  • DE746142C - Electrical switching device for work machines driven by an electric motor : de en
  • GB561698A - Improvements in or relating to control mechanism for sluice gates and the like : en
  • DE745912C - Wheel tires for rail vehicles : de en
  • US2349932A - Apparatus for taking photographs of cavities of the body : en
  • USD138004S - Design for a closure : en
  • US2349911A - Wagon dump : en
  • US2350069A - Oscillograph sweep circuit : en
  • US2350063A - Driveway switch : en
  • US2350110A - Lens hood : en
  • CA420577A - Railway car door : en fr
  • US2350089A - Bearing shield : en
  • ES9774U - A gasonlante retainer lock or lock (Machine-translation by Google Translate, not legally binding) : en es
  • USD137977S - Design fob a food conveyer : en
  • US2350195A - Current-limiting and protective arrangement : en
  • CA420448A - Shaving implement : en fr
  • CH232497A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • USD137978S - Design for a key pendant : en
  • US2349931A - Panoramic camera : en
  • US2350317A - Bobbin receptacle and support therefor : en
  • AU773042A - Improvements relating to clasp fastener : en
  • CH232394A - Radio direction finder. : de en
  • US2350043A - Electric switch : en
  • CA420474A - Drying apparatus for solutions or suspensions : en fr
  • ES9718U - Transportable support to condition and cut roll paper. (Machine-translation by Google Translate, not legally binding) : en es
  • CA420497A - Vaporization apparatus : en fr
  • CA420574A - Shielding for communication purposes : en fr
  • CH232504A - Process for the preparation of a disazo dye. : de en
  • ES7528Y - Support for reels or balls in the execution of work. : en es
  • CA420559A - Railway signalling system : en fr
  • US2349846A - Hydraulically operated machine tool : en
  • CA420491A - Casting plaster : en fr
  • US2349955A - Reproducing machine guiding unit : en
  • CA420521A - Balanced valve : en fr
  • US2349979A - Polymerization or polycondensation product and the method for producing the same : en
  • US2350299A - Double acting kneader : en
  • US2350052A - Method of making hollow glass articles : en
  • USD137991S - Design for a finger ring : en
  • US2349977A - Comb mold : en
  • US2350125A - Blade and shroud structure : en
  • GB561652A - Improvements in safety razors : en
  • US2350066A - Hydraulic motor : en
  • USD137980S - Design for a clothespin disk toy : en
  • BE455299A - : en
  • CH232475A - Amplifier for very short waves. : en fr
  • US2350061A - Gas and liquid pumping and separating apparatus : en
  • US2350211A - Loop antenna with iron core : en
  • DK62293C - Device for door hinges, in particular for reinforced doors. : da en
  • ES165838A3 - IMPROVEMENTS IN CLOSING WHEELS AND CIPER ROLLERS FOR CAN SEALING MACHINES : en es
  • ES165855A1 - AN ELECTRIC ADVISOR AGAINST THEFT FOR CLOSED CIRCUITS : en es
  • ES7503Y - Device for a high performance spark plug filter with automatic cleaning. : en es
  • ES8503U - Carriage for the transport of heavy or embarrassing packages. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165794A1 - A MECHANISM FOR THE GRADUABLE INJECTION OF PASTA, POWDERS OR LIQUIDS IN THE BASE OR STARTING OF THE HAIRS OF BRUSHES, BRUSHES AND BRUSHES IN GENERAL : en es
  • ES9877U - A restored old book (Machine-translation by Google Translate, not legally binding) : en es
  • US2349879A - Depth and taper gauge : en
  • DE745922C - Safety circuit for electromotive hoist drives : de en
  • ES7628Y - New extendable and adjustable clothesline. : en es
  • FR893081A - Support for a discharge tube incorporating a mechanical tube locking device : en fr
  • ES165229A1 - A MACHINE TO PREPARE CARBON DRINKS IN THE ACT : en es
  • ES165260A1 - TUNNEL OVEN FOR FISH COOKING BY HOT AND LOW TEMPERATURE AIR CURRENT : en es
  • ES7566Y - Sudden break electrical switch, with direct bridge connection. : en es
  • US2349818A - By-product feed : en
  • US2349883A - Sprinkler valve actuating device : en
  • FR893119A - Drug carrier device intended for vaginal medical treatment : en fr
  • US2350229A - Surface grinder and automatic control means therefor : en
  • FR893221A - Board game : en fr
  • US2350009A - Depth of field indicator for cameras : en
  • ES7347Y - Folding penknife. : en es
  • GB561736A - Abrasive bodies : en
  • DE746014C - Protective device for containers and boilers of electrical devices, especially for expansion vessels of oil transformers : de en
  • FR893202A - Additives to lubricating oils and their preparation process : en fr
  • GB561735A - Synthetic rubber : en
  • ES165804A3 - A VEHICLE POWERED BY INTERNAL COMBUSTION ENGINE, THROUGH ELECTRIC TRANSMISSION : en es
  • US2349824A - Roller bearing separator : en
  • ES164660A1 - COMPRESSOR OF SEVERAL GRADUATIONS, PREFERABLY OF TWO, OF MOTOR AND FREELY PLUNGERS AND WITH MASSES FLYING IN OPPOSITE DIRECTION : en es
  • ES9787U - Packed cardboard carton for yoghurt. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350257A - Gaseous developing apparatus : en
  • DE745840C - Pressure gauge : de en
  • FR893055A - Control device for compressed air lifting devices : en fr
  • ES9967U - Rodana for sliding doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR893235A - Process for obtaining albumin from blood : en fr
  • CA420592A - Derivative of the 4-arylpiperidine-4-carboxylic acid : en fr
  • ES7366Y - Pot for grinding mill stones. : en es
  • ES7961Y - Folder for tissue pieces. : en es
  • GB561720A - Improvements in or connected with concrete mixing machines : en
  • ES7349Y - Gas generator, for cars of all kinds. : en es
  • ES7562Y - File perfected. : en es
  • FR893134A - Modeling wax, in particular for dental purposes : en fr
  • US2349805A - Molding press : en
  • US2349886A - Phase modulation recording and reproducing system : en
  • FR893194A - Device for connecting capacitors subject to relative displacement : en fr
  • ES7413Y - Radiators for heating installations in all your systems. : en es
  • ES6695Y - Apparatus for starting gasoline or heavy oil engines and gasogens. : en es
  • US2350096A - Forage drying method : en
  • ES9902U - Bottle holder container. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561678A - Improvements in or relating to apparatus adapted for controlling the duration of heat treatment of metal articles : en
  • ES7622Y - A lectern with line marker layout : en es
  • ES9816U - Folding hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES8007Y - Tray equipped with an extractor device for use in photography and similar applications. : en es
  • GB561742A - Improvements in or relating to electric infra-red heat generators : en
  • CH232457A - Removable electric lamp. : en fr
  • DK62281C - Step drill for Rotary drilling. : da en
  • ES165775A1 - IMPROVEMENTS IMPROVED IN DOUBLE BEDSTERS, ESPECIALLY IN PULLED PLOWS OF THIS TYPE : en es
  • ES165458A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 157785 : en es
  • ES165763A1 - A NEW APPARATUS FOR THE SUBJECTION OF SINGLE LEAVES : en es
  • DE746056C - Process for the production of a roughened surface of insulating carrier pads : de en
  • GB561757A - Improvements in or relating to record-controlled perforating machines : en
  • US2350248A - Device for obtaining directional force from rotary motion : en
  • DE746017C - Run-time tube : de en
  • CA420543A - Electromagnetic sound transducer : en fr
  • ES7970Y - Combined electrical plug. : en es
  • US2349913A - Container closure : en
  • US2349995A - Abrading tool : en
  • US2350060A - Compression testing device for thin materials : en
  • CA420554A - Electric regulator : en fr
  • AU118520B2 - Boiler-absorber assembly : en
  • ES9941U - Device for composing all kinds of vessels, containers and containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893147A - Simplified brake with individual mounted control for bicycle, tandem or similar : en fr
  • US2350187A - Starling scaring device : en
  • ES7922Y - Bright advertisement for the pavement. : en es
  • GB561641A - Improvements relating to emulsions particularly adapted for fabric decoration : en
  • US2349969A - Process of separating albuminous products from milk good for beating and baking : en
  • DE745934C - Process for the production of pellets from vegetable fuels : de en
  • ES165730A1 - A PROCEDURE FOR THE MANUFACTURE OF A ELASTIC PROTECTIVE LAYER OF FIBROUS MATERIAL FOR CONTAINERS OF TRANSPORT IN THE FORM OF BOTTLES AND GLASS BOMBONS OR ANALOGUE CRACKING MATERIAL AND TRANSPORTATION DEPOSITS WITH A PROTECTIVE COMMAND OBTAINED BY THIS METHOD : en es
  • CH232345A - Thread guide drum on package winding machines. : de en
  • ES165860A1 - A CIRCULATING COMPRESSOR OR SIMILAR PUMP : en es
  • FR893073A - Combine harvester with transverse threshing cylinder : en fr
  • DE745956C - Registration device : de en
  • US2350204A - Catalytic conversion of hydrocarbons : en
  • US2349889A - Method of cutting mains under pressure : en
  • ES7981Y - Dowel or key for fixing fiber cement covers or other materials. : en es
  • ES9925U - Type of tie (Machine-translation by Google Translate, not legally binding) : en es
  • ES7958Y - A device for the manufacture of footwear : en es
  • ES164413A1 - PROCEDURE FOR THE OBTAINING OF LUMINOUS PLASTERS : en es
  • ES9868U - Stopper for bottles and tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893076A - Process and installation for the biological purification of waste water : en fr
  • DE746037C - Drive device for the timely adjustment and control of point recorders with multi-color recording : de en
  • ES7645Y - Turbine for vacuum cleaners-fans for gas generators, forges and industrial uses. : en es
  • ES9974U - Machine to join several sheets of paper or similar, and in particular to close letters. (Machine-translation by Google Translate, not legally binding) : en es
  • ES161418A3 - A TREATMENT FOR THE EXTIRPATION OF HARMFUL HERBS : en es
  • ES165801A1 - IMPROVEMENTS IN THE HEATING OF AUTOCLAVES : en es
  • ES9870U - Wrench for pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2349836A - Process for the curing and preservation of animal and fish products : en
  • US2349915A - Process for synthesis of hydrocarbons, alcohols, and formaldehyde : en
  • FR893157A - Improvement of sealing sheaths for electric cables : en fr
  • GB561695A - Improvements in or relating to spindle pumps and the like : en
  • US2349927A - Method of manufacturing metallic magnesium : en
  • ES7348Y - Gripper. : en es
  • DE742030C - Heat-resistant chrome-manganese-silicon steel : de en
  • ES7476Y - Quick-change tool chuck. : en es
  • ES9838U - Letters for ads. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9949U - Bracelet, bracelet or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350132A - Bag and method of making the same : en
  • US2349963A - Measuring and control apparatus : en
  • PL32865B1 - Piston seeder for seeds : en pl
  • US2350168A - Processing yarn : en
  • ES8773U - Ampoule measuring for lighter fuel (Machine-translation by Google Translate, not legally binding) : en es
  • GB561741A - Improvements in and relating to floating structures : en
  • ES7342Y - Support combined with switch, suitable for electric irons. : en es
  • FR893116A - File drawer and cabinet with application : en fr
  • CH232402A - Lighting device with electric arc for projector. : de en
  • ES7751Y - Improved snap closure device for slopes. : en es
  • GB561727A - Improvements in or relating to carriages for lathes : en
  • FR893175A - Improvements to gasifiers : en fr
  • GB561746A - Improvements in memorandum appliances : en
  • US2350158A - Seam structure for flexible ventilating tubing : en
  • FR893230A - Process for the production of ethers-salts of inorganic acids : en fr
  • ES7590Y - Container for powdery materials. : en es
  • GB561701A - Improved polyamide compositions : en
  • US2349957A - Shock-absorbing strut : en
  • USD137982S - Combined baby crib and bassinet : en
  • CH232515A - Process for the production of a vat dye. : de en
  • CA420536A - Peripheral diamond grinding wheel : en fr
  • US2349841A - Apparatus for cooling gas : en
  • FR893192A - Heavy Duty Bicycle and Motorcycle Luggage Rack : en fr
  • US2349938A - Means for separating expansible fluids from nonexpansible fluids : en
  • US2350047A - Antiperspirant and deodorant : en
  • US2350178A - Hair waving : en
  • CA420575A - Electric circuit : en fr
  • DE746023C - Artificial arm : de en
  • DE746029C - Device that can be used as a table and bench, bedstead, stretcher, etc. : de en
  • ES165756A1 - A MECHANICAL PROCEDURE FOR THE MANUFACTURE OF OWN WOVEN FABRICS FOR MOSQUITO NETWORK : en es
  • ES165770A1 - A TRIMETHYLENE-TRINITRAMINE CONTINUOUS MANUFACTURING PROCEDURE (T.4) : en es
  • FR893218A - Improvements made to pumps, especially those for bicycles : en fr
  • GB561754A - Anthraquinone dyestuffs : en
  • ES9865U - Folder with interior compartments on one of its sides. (Machine-translation by Google Translate, not legally binding) : en es
  • US2349881A - Frequency modulation receiver : en
  • US2349809A - Clamp : en
  • CA420507A - Relay system supervising arrangement : en fr
  • ES9813U - Reinforcement fence for footwear with rubber sole (Machine-translation by Google Translate, not legally binding) : en es
  • US2350186A - Teletypewriter system : en
  • US2350209A - Method for drying kelp : en
  • US2350220A - Chuck unit particularly adapted for stem making machines : en
  • AU118538B2 - Improvements in pumping or lifting appliances, particularly applicable for use with a mixture of liquid and solid suspended therein : en
  • GB561737A - Improvements in or relating to the manufacture of composite building slabs : en
  • CH232501A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • DK62282C - Method and apparatus for heat treatment of peat, lignite and similar materials. : da en
  • ES7617Y - Articulated soles of rigid materials on flexible support. : en es
  • ES165793A1 - AN ELECTRIC POWERED SAFETY MECHANISM, TO INTERRUPT THE FUEL PASSAGE IN THE INTERNAL COMBUSTION ENGINES : en es
  • DK62288C - Regenerator, especially for Use in Hot Air Engines. : da en
  • US2350104A - Necktie device : en
  • US2350179A - Method and apparatus for making composite metal parts : en
  • US2350283A - Umbrella ferrule : en
  • ES165818A1 - A DEVICE FOR THE GRADUATION OF THE SWITCH CONTACTS THAT REGULATES THE FREQUENCY OF STATOR CURRENT IN THE ELECTROMOTORS OF THE ELECTRICAL AND SIMILAR SHAVING MACHINES : en es
  • ES7861Y - Special perpetual calendar with coil movement. : en es
  • ES165918A2 - IMPROVEMENTS IN THE ELECTROMAGNETIC CLUTCH AND BRAKE MECHANISMS, OBJECT OF THE MAIN PATENT : en es
  • ES7408Y - Auxiliary furniture on wheels, in the shape of a booth, intended to contain a complete beverage service. : en es
  • CH232315A - Sorting machine for sorting fruit. : en fr
  • CH232493A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • ES7658Y - Flotomobile apparatus. : en es
  • ES9957U - Aluminum tank wagon. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165777A1 - A MACHINE SYSTEM FOR TRIMMING THE MUSTACHE : en es
  • ES7815Y - Small diameter pivoting rear wheel, with elastic suspension and pneumatic tire. : en es
  • DK62287C - Apparatus for continuous cutting of a strip of rubber hoses. : da en
  • ES165897A2 - IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT NuM. 165508 : en es
  • CA420440A - Line tightener : en fr
  • CH232499A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • ES7712Y - Monopolar switch. : en es
  • CA420500A - Process for making 12-ketostearamides : en fr
  • ES7458Y - Electric fluid switch key. : en es
  • ES7667Y - Security lock, without key, for application in furniture. : en es
  • ES9745U - Foldable bag (Machine-translation by Google Translate, not legally binding) : en es
  • ES9952U - Improved winder (Machine-translation by Google Translate, not legally binding) : en es
  • ES9944U - Mechanical billboard, applied in the construction of storage tanks for thermosyphons, so that they heat in the vertical and horizontal form. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350147A - Terpene ether : en
  • ES7520Y - Perfected pencil holder with automatic lead replacement. : en es
  • ES7554Y - Gymnastics high bar for children. : en es
  • ES9841U - Tweezer perfected to depilate. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7510Y - New device for the installation of artificial eyes in hollow heads. : en es
  • GB561665A - Improvements relating to land mines or bombs : en
  • FR893068A - Speech current transmission installation with remote adjustment of sound intensity : en fr
  • GB561702A - Improved polyamide compositions : en
  • ES164907A1 - AN AUTOMATIC SHIFT CHANGE SYSTEM FOR SIMPLE OR MULTIPLE MECHANICAL TILES, WITH FULLY ELECTRIC OPERATION : en es
  • ES7608Y - Electrical operating device to expose all kinds of objects. : en es
  • US2350308A - Filling carrier transferring mechanism : en
  • FR893098A - Centrifugal regulator comprising a force amplifier rotating in the axis of this regulator, and applicable to internal combustion engines : en fr
  • ES7685Y - Angled lever. : en es
  • FR893135A - Device keeping the current supplied by an amplifier lamp constant : en fr
  • ES9746U - New lined button system. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893193A - Welding buckets for aluminum conductors : en fr
  • US2350085A - Roller shade : en
  • US2349897A - Apparatus for polishing wire : en
  • US2350182A - Yarn production : en
  • US2349885A - Oscillation generator : en
  • US2350167A - Hand loom : en
  • US2350228A - Drawer suspension : en
  • US2350313A - Bolt threader : en
  • ES165251A1 - PROCEDURE TO SWEAT STOCKINGS ON SEWING MACHINES : en es
  • US2349952A - Electrical conductor : en
  • US2349914A - Material loading and conveying : en
  • US2350312A - Can closure and method of making the same : en
  • CA420563A - Block system for railway signalling : en fr
  • CA420551A - Heavy liquid or suspension : en fr
  • ES156081A1 - A MIXED APPLIANCE OF ACETYLENE AND AIR TO REPLACE GASOLINE IN EXPLOSION ENGINES : en es
  • ES165852A1 - A PROCEDURE FOR THE UNSCREWING AND EXPULSION OF THREADED PIECES IN THE PRESSING OF PLASTIC MATERIALS : en es
  • ES7512Y - Apparatus to collect the drained points of the stockings. : en es
  • GB561643A - Improvements in or relating to brake mechanism particularly for railway trucks : en
  • CA420570A - Telephone system : en fr
  • CH232503A - Process for the preparation of a disazo dye. : de en
  • CH232447A - Compressed gas switch with one or more interruption points. : de en
  • US2350307A - Automatic loom shuttle : en
  • CH232373A - Process for the production of an acidic wool dye. : de en
  • US2350244A - Feeding mechanism for wrapping machines : en
  • USD137986S - Design for an electric soldering iron : en
  • ES165729A1 - IMPROVEMENTS IN MAGNETIC TOYS : en es
  • CH232424A - Locking agent operated seal. : de en
  • US2350298A - Machine for molding bricks : en
  • US2349823A - Blueprint washing machine : en
  • US2349917A - Piston : en
  • DE743503C - Process for the production of a skin cream : de en
  • DE746028C - Two-valve control for a pressurized fluid machine, in particular a die casting machine : de en
  • FR893225A - Method for measuring the polish of a surface and apparatus for its implementation : en fr
  • US2350109A - Photographic developers containing acylamino groups : en
  • US2350239A - Sediment test record card : en
  • CA420517A - Fish scale removing apparatus : en fr
  • CH232405A - Machine part subjected to sliding stress. : de en
  • US2350075A - Holding device for food containers in refrigerating dispensing cabinets : en
  • US2350088A - Method of preparing low-loss insulating material : en
  • CA420485A - Rubber stripping machine : en fr
  • US2349978A - Split housing plug valve : en
  • CA420591A - Chemical compound : en fr
  • US2350297A - Sunshade : en
  • CA420519A - Water repellent textile : en fr
  • US2349909A - Process of making mineral wool batts : en
  • US2350017A - Tube coupling : en
  • US2349900A - Method of making color reproductions : en
  • CH232351A - Assembled running part for shoes. : de en
  • CH232388A - Drawing head for parallel drawing devices. : de en
  • CH232375A - Process for the preparation of a polymethine dye. : de en
  • CH232389A - Attachment on epee tip for controlling an electric touch control device during epee fencing. : de en
  • CH232414A - Vice with pressure and holding bearing for the spindle arranged on the movable vice jaw. : de en
  • CH232508A - Process for the preparation of a disazo dye. : de en
  • US2349848A - Relative motion rotative mechanism : en
  • US2350309A - Blade shrouding : en
  • US2350252A - Shoe filler composition and method of making : en
  • US2350269A - X-ray tube : en
  • CH232415A - Quick-release vice. : de en
  • CH232445A - Compressed gas switch with resistance. : de en
  • US2349925A - One-way clutch mechanism : en
  • CA420470A - Knitted fabric making apparatus : en fr
  • ES165869A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC SHOCK PIPES : en es
  • ES165878A1 - AN ELECTRONIC VALVE WITH SMALL TENDENCE TO PRODUCE SOUNDS : en es
  • FR893190A - Oura for bakery ovens and the like : en fr
  • BE455435A - VEBTILATOR WORKING IN HOT GAS : en fr
  • CA420578A - Freight container closure : en fr
  • AU845643A - Improvements in gas valves for motor vehicles fitted with gas producers : en
  • BE455288A - Process for the preparation of aliphatic alfa-alkoxycarboxylic acids, their salts or their functional derivatives : en fr
  • SU63515A1 - Turntable for mine trolleys : en ru
  • CA420449A - Concrete pipe moulding machine : en fr
  • PL32895B1 - Electric drive mechanism for railway vehicles powered by a single-phase AC power cord : en pl
  • US2350049A - Plow of the sweep type : en
  • US2350185A - Binder for shoe uppers : en
  • ES7380Y - Grooving device for revolving and mechanical lathes. : en es
  • SU63514A1 - Device for trimming tops and beet root heads : en ru
  • US2350311A - Retaining device : en
  • FR893197A - Improvements to rotary motion pumps and motors : en fr
  • CH232327A - Hot water boiler system. : de en
  • CH232404A - Process for refining the structure of magnesium and magnesium alloys. : de en
  • ES9852U - Plaque or centering disc for use in an electric discharge tube. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893121A - control equipment for three-phase current networks supplied by high-voltage direct current transmission : en fr
  • GB561726A - Improvements in or relating to means for driving rivets, tacks and the like : en
  • US2349901A - Rotor construction : en
  • US2350041A - Centrifugal separator : en
  • CA420576A - Coupling network : en fr
  • US2349993A - Camouflage : en
  • ES9862U - Electric water heater appliance. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893169A - Improvements to water-sprayed liquid fire extinguishers : en fr
  • US2350304A - Engine starter : en
  • DE745861C - Control device, in particular with foot lever actuation, for electrically powered vehicles : de en
  • ES7704Y - Membrane valve for air chambers. : en es
  • ES7533Y - Elastic object holder clip. : en es
  • US2350012A - Electrical rotor core : en
  • CA420472A - Tie-spacing device : en fr
  • IE16600L - Electric measuring instruments : en
  • IE17897L - Electric discharge tubes : en
  • US2350080A - Compressional wave indicator : en
  • US2350174A - Boring machine : en
  • ES7623Y - Notepad with changeable sheets. : en es
  • CH232401A - Hinge for spectacle frames. : en fr
  • CA420479A - Ore flotation process : en fr
  • CH232434A - Process for producing a gas-tight connection between the electrode of spark plugs and the ceramic insulator. : de en
  • US2350225A - Method of and apparatus for making bunches : en
  • ES7701Y - Built-in device to remotely operate the toilet tank discharge lever. : en es
  • ES7651Y - Announcing showcase. : en es
  • ES9901U - Half with heel to the bias. (Machine-translation by Google Translate, not legally binding) : en es
  • CA420564A - Railway traffic controlling apparatus : en fr
  • CH232472A - Relay station for the transmission of high frequency oscillations. : de en
  • BE455302A - Process for the treatment of mica : en fr
  • CH232454A - Sliding variometer with artificial cooling. : de en
  • CA420548A - Condenser welding system : en fr
  • US2349852A - Harrow : en
  • ES9848U - Miniature or toy glider. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350040A - Precision instrument : en
  • CH232422A - O-ring bearing. : de en
  • US2349975A - Reinforcement and molded article containing the same : en
  • FR893071A - Process for the supply of raw water, in particular for the production of boiler feed water : en fr
  • US2350196A - Artificial teeth : en
  • US2350265A - Pyrimidine compounds : en
  • CH232505A - Process for the preparation of a disazo dye. : de en
  • ES165844A1 - A SUPERHETERODINO RECEIVER : en es
  • GB561739A - Improvements in or relating to metal constructional members : en
  • US2349954A - Guiding unit for reproducing machines : en
  • US2349959A - Cutting tool : en
  • USD137999S - Design for a skate seat : en
  • AU855243A - Improvements in monofilament cords : en
  • BE455289A - Process for preparing mono-esters of dicarboxylic acids : en fr
  • CH232435A - Fully suppressed spark plug for internal combustion engines. : de en
  • CH232452A - Electron microscope with a magnetic objective lens. : de en
  • CA420552A - Folding and interleaving machine : en fr
  • CA420447A - Cavitated board making apparatus : en fr
  • ES7497Y - Mechanism adaptable to drawing and measuring instruments. : en es
  • FR893228A - Method of manufacturing vehicles which can be used with active substances : en fr
  • CH232490A - Process for the production of an estrogenic substance. : de en
  • US2349944A - Method of and means for separating liquids and gases or gaseous fluids : en
  • US2350055A - Scratch bit : en
  • ES165893A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR THE LAUNCHING OF SPEARGUN POMEGRANTS : en es
  • GB561687A - Improvements in spinning buckets : en
  • US2350233A - Apparatus for the production of metal : en
  • US2349843A - Electrolytic treatment of chromium alloys : en
  • CA420529A - Pump : en fr
  • US2349893A - Optical objective : en
  • USD137987S - Design for a valve check : en
  • US2350305A - Window screen : en
  • US2350173A - Beet lifting and topping implement : en
  • CH232334A - Device for the production of hollow bodies made of glass. : de en
  • CA420492A - Preparation of 2,2,3-trichlorobutane : en fr
  • ES7799Y - Throat pulley. : en es
  • GB561666A - Improvements in, and relating to, two-handed cooking vessels : en
  • CA420524A - Aircraft metering device : en fr
  • DE745865C - Tube voltmeter with compensation of the anode current of the input tubes with the help of a second electron tube : de en
  • US2349865A - Container seaming machine : en
  • CH232362A - Process for the preparation of 1-keto-2-gulonic acid. : de en
  • CH232487A - Process for the production of oestradiol. : de en
  • USD137995S - Design for a picture frame : en
  • US2349821A - Catalytic conversion process : en
  • US2350151A - Optical focusing system : en
  • CA420557A - Printing telegraph apparatus : en fr
  • CH232498A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • US2349869A - Corn harvester : en
  • US2350143A - Sugar refining process : en
  • US2350213A - Car roof : en
  • US2350067A - Rotary oven : en
  • DE746054C - Manufacture of coolers : de en
  • ES165837A1 - IMPROVEMENTS IN GAS MIXERS FOR GAS GAS : en es
  • ES4898Y - Lock nut. : en es
  • US2350065A - Metalworking machine : en
  • US2350176A - Method for treating hydrocarbon oil : en
  • DK62297C - Method and apparatus for avoiding harmful chemical effects by heating a mixture of resins, stand oils and similar substances driven by a tube flame. : da en
  • ES7759Y - Pot or special vessel for steaming food. : en es
  • US2349880A - Power transmission means : en
  • US2350232A - Carton : en
  • FR893205A - Improvements to turbo-machines such as compressors and centrifugal pumps : en fr
  • AU118546B2 - Shutoff mechanism of windmills : en
  • ES165739A1 - A PROCEDURE FOR MANUFACTURING MOLDED AND RECORDED OBJECTS OF LEATHER, LEATHER, WOVEN, CARTON OR PAPER : en es
  • FR893101A - Improvements to alternate transmission mounting modes of multiple communications by means of a single transmission path : en fr
  • US2350048A - Electric dry-shaving apparatus having a shearing head guard : en
  • US2350294A - Method of preserving latex and product thereof : en
  • ES9879U - Self-cooled transmission pulley. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350159A - Process for hydrocarbon conversion : en
  • US2349906A - Tractor-attached implement : en
  • AU703842A - Improved pilot-flame oil lamp : en
  • CH232431A - Device for supplying a gas-powered engine. : en fr
  • FR893207A - New process for manufacturing wire mesh and resulting product : en fr
  • US2349921A - Torque reaction device : en
  • US2350086A - Irrigating means : en
  • US2349840A - Method of making cartridge cases : en
  • US2350068A - Focus drawing scale : en
  • AU118531B2 - Process for continuously contacting powdered solid material with fluids : en
  • CA420457A - Tire safety valve : en fr
  • US2350247A - Machinery guard : en
  • CH232363A - Process for the preparation of e-N-formylamido-caproic acid. : de en
  • CH232371A - Process for the production of a vat dye. : de en
  • CH232384A - Process for producing color photographic images. : de en
  • CH232417A - Pocket lighter tank cap. : en fr
  • CA420527A - Toilet seat attachment : en fr
  • CH232332A - Door with door closer. : de en
  • US2349832A - Spectacular dust indicator for airway sanitary cleaning systems : en
  • CA420588A - Rotary sewage distributor : en fr
  • US2350319A - Operation check for molding machines : en
  • CH232386A - Screw-down fountain pen. : de en
  • AU118528B2 - Improvements relating to signals for accountancy andother record purposes : en
  • US2350287A - Slat construction for rolling doors : en
  • US2349918A - Piston construction : en
  • CH232482A - Automatic trailer braking device. : en fr
  • US2350025A - friedman : en
  • US2350218A - Washing machine : en
  • US2349976A - System for directive radiation of electromagnetic waves : en
  • US2350064A - Piston expander : en
  • US2350192A - Clamp-applying apparatus : en
  • CA420544A - Optical device : en fr
  • US2350028A - Merchandise display and holding fixture : en
  • US2350039A - Reinforcing for brake blocks : en
  • AU837543A - Foundation garment : en
  • US2349984A - Toy : en
  • US2350230A - Method of reacting pinene and formaldehyde and the product obtained : en
  • US2349992A - Device for indicating contaminations in oil circulation systems : en
  • US2349860A - Method of determining differences between dew point and dry bulb temperatures : en
  • ES165892A1 - A MACHINE FOR THE EXTRACTION OF PULP, DRIED FRUIT OR SEMISECOS : en es
  • ES9906U - Perfected bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES165898A1 - IMPROVEMENTS IN THE MANUFACTURE OF MECHANICAL TILES : en es
  • ES7975Y - Burglar alarm device. : en es
  • GB561766A - Improvements in metallic cooking and heating vessels having thermally conductive reinforced bases : en
  • CH232484A - Electric heating device on a central heating system radiator. : de en
  • US2350030A - Coated cement product and method of manufacturing same : en
  • ES165797A1 - A OVEN FOR THE MANUFACTURE OF PLATES OR METALLIC MATERIALS, COMPOSED OF DIFFERENT METALS : en es
  • CH232535A - Circuit arrangement for transmissions for alternating current telegraphy with phase reversal. : de en
  • ES165843A2 - A PROCEDURE TO PREPARE RYE TO OBTAIN STARCH AND GLUTEN : en es
  • USD137984S - Design for a telephone handset : en
  • CA420510A - Beta-amino acid amide manufacture : en fr
  • CH232500A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • ES9671U - Unbelievable stopper (Machine-translation by Google Translate, not legally binding) : en es
  • ES7459Y - An automatic stopper for kegs : en es
  • CA420561A - Railway signal control circuit : en fr
  • FR893238A - Ejector spring supercharger in submarine guns : en fr
  • ES165747A3 - A GUN FOR METAL PROTECTION : en es
  • ES9871U - Improved hammock (Machine-translation by Google Translate, not legally binding) : en es
  • ES7539Y - Selective button for bells. : en es
  • ES164697A1 - IMPROVEMENTS IN THE PRESSES : en es
  • ES7597Y - Device for uniform illumination of a surface. : en es
  • ES9834U - Mold for the manufacture of all kinds of beams and pieces of concrete and other construction conglomerates. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561714A - Improvements in spur gearing : en
  • ES165705A1 - A GASOGEN FOR APPLICABLE EXPLOSION ENGINES, PREFERABLY TO FISHING VESSELS : en es
  • FR893052A - Closed-circuit fermentation process to obtain yeast or to simultaneously obtain yeast and alcohol : en fr
  • ES164708A3 - IMPROVEMENTS MADE IN THE MANUFACTURE OF ARMOR FOR SEATS : en es
  • ES9744U - Armor for covered buttons. (Machine-translation by Google Translate, not legally binding) : en es
  • DK62295C - Laboratory machine for Grenades. : da en
  • ES7541Y - Lunch box closure. : en es
  • FR893058A - Process for impregnating fibrous clumps and products obtained by this process : en fr
  • GB561671A - Improvements in or relating to governors for prime movers and other machinery : en
  • FR893180A - lubricating emulsions based on vegetable oils or on a mixed base (vegetable and mineral oils) and process for their preparation : en fr
  • ES7646Y - Detachable crib car and car seat for children. : en es
  • GB561724A - Check valve device : en
  • ES7734Y - Espadrille with a wooden sole and heel. : en es
  • FR893158A - Winding device under constant tension : en fr
  • ES164003A1 - PROCEDURE FOR OBTAINING IMPREGNATING AGENTS AND BATHS : en es
  • DE745949C - Indoor measuring device : de en
  • FR893066A - Process for the continuous severing of bundles of synthetic filaments, preferably cellulose hydrate filaments : en fr
  • FR893178A - Mudguard with support for skirt guard net for bicycles and similar vehicles : en fr
  • ES7359Y - New toothbrush, triple and simultaneous action. : en es
  • ES165753A1 - A PROCEDURE FOR THE MANUFACTURE OF CUPRIFEROUS INSECTICIDES : en es
  • ES7483Y - Metal closure for all kinds of containers. : en es
  • FR893160A - Process for gasification of fuels and simultaneous treatment of ore and residues : en fr
  • ES7494Y - Folding stroller for children. : en es
  • ES7963Y - Portable tool. : en es
  • ES7465Y - Fishing reel. : en es
  • DE745942C - Device for rotating or tilting a container connected to a horizontal axis, in particular a melting furnace : de en
  • ES165859A1 - A PROCEDURE TO BUILD MODELS OR BOXES OF NUCLEUS : en es
  • ES165940A1 - CHAMBER FOR ODONTOLOGICAL AND MEDICAL USES : en es
  • ES9757U - Folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • ES7357Y - Electric foot warmer. : en es
  • ES7960Y - Syringe for blood transfusion. : en es
  • FR893182A - Method and devices for regulating multiple-burner hearths : en fr
  • FR893069A - Exhaust and safety collar for locking the handle on the cylinder of pneumatic hammers in general : en fr
  • US2350300A - Cellulose triacetate composition : en
  • DE740712C - Method of manufacturing articulated wooden soles : de en
  • CH232423A - Hose clamp. : de en
  • GB561659A - Improvements in or relating to spring mechanisms, more particularly for the suspensions of vehicles : en
  • ES165727A1 - PROCEDURE FOR THE OBTAINING OF EDIBLE CONDIMENTS AND EXTRACTS OF FISH FLOUR, MOLUSCO FLOUR AND SIMILAR : en es
  • FR893243A - Method for calculating the dimensions of friction wheel drive devices and drive device for presses and friction shifters : en fr
  • AU118612B2 - Method and apparatus for reducing echo effects in picture transmission systems : en
  • AU821243A - Method and apparatus for reducing echo effects in picture transmission systems : en
  • FR893171A - Device for generating pulses of high-voltage induced currents for supplying conductors for use as fences for pastures or the like : en fr
  • ES9878U - Plug for electric current. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7742Y - Fixed monopolar switch. : en es
  • FR893206A - Device for phase difference measurement : en fr
  • US2349870A - Frequency modulation system : en
  • US2350245A - Journal lubricator : en
  • DE746065C - Signaling system provided with safety circuit : de en
  • US2350124A - Photographic tracing cloth : en
  • ES7971Y - Clamping device for wrist watches and the like. : en es
  • US2350081A - Boring machine : en
  • ES165886A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF GRIDS FOR ELECTRONIC PIPES : en es
  • ES7820Y - Perfected adjuster vise : en es
  • FR893113A - Transmission system for telecommunications, by telecommunications cables established in a fixed manner and comprising twisted and pupinized lines and intermediate amplifiers inserted from time to time in the circuit : en fr
  • DE746082C - Process for the production of finely divided plastics : de en
  • BE455303A - : en
  • US2349971A - Rock drill rotation mechanism : en
  • US2350119A - Method of forming sinks : en
  • US2350165A - Cadmium plating : en
  • US2350238A - Machine for trimming the flash from rubber heels and the like : en
  • CH232368A - Process for the preparation of N (oxethyl) aminooxybenzenes and their core substitution products. : de en
  • CH232348A - Device for adjusting the height spacing of winding bodies, in particular of artificial silk pulp wreaths and spinning cakes. : de en
  • DE745784C - Calculating or accounting machine : de en
  • FR893240A - Explosion or internal combustion engine with variable volume from the suction phase to the expansion phase : en fr
  • FR893196A - Advanced filter presses : en fr
  • ES7705Y - Smoke extractor appliance. : en es
  • US2349902A - Deseaming and desurfacing apparatus : en
  • ES7773Y - Improved section of metal plate specially designed for door and window frames. : en es
  • ES155863A1 - A PROCEDURE TO REGULATE THE PRESSURE IN ACETYLENE GENERATORS : en es
  • ES165936A1 - IMPROVEMENTS IN PORTABLE TELEPHONE TELEPHONES AND HEAD FOR COMMUNICATIONS IN THE ANTIAERONAUTICAL DEFENSE : en es
  • ES7468Y - Self-closing grease nozzle : en es
  • FR893152A - Frequency modulated altimeter and obstacle detector : en fr
  • GB561653A - Improvements in seam opening devices : en
  • GB561713A - Improvements in means for feeding goods into, and removing them from, furnaces : en
  • ES7500Y - Container intended to fill containers with powdered matter. : en es
  • US2350031A - Game : en
  • CH232512A - Process for the production of a vat dye. : de en
  • US2349996A - Clutch : en
  • US2350126A - Helicopter : en
  • ES5387Y - Children's recreation game that, joining its different pieces, give the whole the desired figure. : en es
  • ES9885U - Collapsible and collapsible container for the transport of chicks and birds in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893164A - Improvements to wind turbine installations : en fr
  • ES5001Y - Rubber footwear with fastening strap. : en es
  • US2349810A - Counter circuit : en
  • US2350084A - Casket : en
  • US2350152A - Wax applicator : en
  • US2349973A - Journal box lid : en
  • ES6858Y - Strainer holder for coffee making : en es
  • ES9914U - Basket-support applicable to bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES160043A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 159945 : en es
  • ES7791Y - Packet for loads. : en es
  • FR893074A - Improvements in protective devices for gas fireplaces, stoves and heaters or the like : en fr
  • GB561696A - Improvements connected with draught excluders for doors, windows or the like : en
  • ES165836A1 - A PROCEDURE FOR THE UNION OF THE FLEXIBLE AND RIGID PARTS OF THE BAGS AND OTHER ARTICLES OF MARROWING : en es
  • ES9840U - Leg support with nickel-plated wire armor for exposition and lady's stocking tester. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7627Y - Oscillating support to rest the legs, being the body in a sitting position. : en es
  • ES9807U - Household appliance permanent hair curling (Machine-translation by Google Translate, not legally binding) : en es
  • ES7538Y - Simile, girdle, bra and panty. : en es
  • FR893138A - Process for preparing a product for healing bone fractures : en fr
  • GB561655A - Improvements in water-heaters : en
  • GB561748A - Improvements in or relating to flux for use in the treatment of light metal : en
  • ES165871A1 - A NEW BOILER-TERMO WITH AUTOMATIC TEMPERATURE REGULATION : en es
  • ES7649Y - Corkscrew tool for screw head caps. : en es
  • ES163284A1 - DRIVER CONNECTION BETWEEN SWITCH AND ROLL UP ON ELECTRICAL MACHINES : en es
  • FR893154A - Process for obtaining deformable sheathing and resulting products : en fr
  • FR893063A - Method of attacking titaniferous substances : en fr
  • FR893133A - Formwork timber : en fr
  • ES7775Y - Extendable rod for curtains. : en es
  • GB561750A - Improvements in the manufacture of precipitated silica : en
  • FR893184A - Portable bicycle : en fr
  • GB561685A - Improvements in or relating to steering mechanism for motor vehicles : en
  • US2349947A - Binding device : en
  • ES165738A1 - A DEVICE FOR OVERLAPPING HIGH FREQUENCY CURRENTS IN A HIGH VOLTAGE POWER TRANSPORT LINE : en es
  • ES7850Y - A wooden candle : en es
  • FR893173A - Process for the preparation of sulfonamide derivatives : en fr
  • DE746066C - Package winder : de en
  • US2350242A - Air brake cylinder release valve : en
  • US2349806A - Molding pattern : en
  • BE454486A - : en
  • CH232408A - Driving plate for workpieces on lathes. : de en
  • ES7526Y - Extender spring roller. : en es
  • ES7629Y - Device for passing radio receivers from one wave field to another. : en es
  • US2350166A - Windshield glare diffuser : en
  • CA420443A - Matrix drying and forming machine : en fr
  • US2350198A - Process of manufacturing shoes : en
  • US2350262A - Carton : en
  • US2349905A - Harvester construction : en
  • USRE22488E - Chain : en
  • US2350161A - Solution of water-soluble cellulose ether : en
  • CA420494A - Polymerization apparatus : en fr
  • CH232460A - Process for the preparation of 1-phenyl-2-methyl-3-amino-5-pyrazolone. : de en
  • SU63500A1 - Method for preparing N-ethoxyphenylurea : en ru
  • US2350062A - Cart : en
  • CA420503A - Paper treatment : en fr
  • GB561668A - Improvements in brakes for perambulators : en
  • ES7449Y - Double bell timbre, with independent beating masses and varied and alternating sounds, obtained by a single command. : en es
  • ES7706Y - Improved air aspirator, applicable to gas generators. : en es
  • ES7384Y - Cover for carafes. : en es
  • ES7746Y - Dropper bottle. : en es
  • US2349807A - Recovery of vinyl acetate from solvent mixtures : en
  • US2350101A - Color photography : en
  • ES165177A3 - A PROCEDURE FOR OBTAINING SYNTHETIC BENZYL ALCOHOL : en es
  • GB561686A - Improvements in or relating to coupling devices for pipes or tubes : en
  • US2350029A - Inductive core : en
  • AU118519B2 - Methods of charging boiler absorbers of refrigerating apparatus : en
  • US2349958A - Pneumatic tool assembly : en
  • CH232461A - Process for the preparation of a halogen lactam. : de en
  • US2350002A - Riveting tool : en
  • US2349937A - Automatic transmission : en
  • US2349855A - Broken wire detector : en
  • CH232469A - Installation of printing telegraph. : en fr
  • US2349933A - Coupling structure : en
  • US2350008A - Facsimile apparatus : en
  • US2349990A - Connection for teleprinters : en
  • US2350013A - Folding chair : en
  • CH232324A - Weir system. : de en
  • CA420523A - Aircraft control device : en fr
  • CH232377A - Bar of soap. : de en
  • CA420556A - Coding apparatus : en fr
  • CH232486A - Process for the production of a pregnancy derivative. : de en
  • CH232456A - Darkening device for vehicle headlights. : en fr
  • US2350120A - Hoist : en
  • US2350108A - Washing machine and drier : en
  • DE745841C - Differential manometer, especially for dynamic pressure travel gauges : de en
  • ES9860U - Footwear with rubber floor and special nailing. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350004A - Punch and die mechanism for forming knockouts : en
  • CA420458A - Tubular insulator : en fr
  • US2349808A - Water column : en
  • ES7602Y - Extendable briefcase with adjustable capacity. : en es
  • ES7720Y - Zip closure. : en es
  • ES9414U - Ice making (Machine-translation by Google Translate, not legally binding) : en es
  • FR893220A - Removable leading edge in molded material for aerodyne surface : en fr
  • CH232357A - Platinum-rhodium catalyst for ammonia combustion. : de en
  • SE110786C1 - : sv
  • DE746069C - Water- and dust-proof winding device for watches with crown winding : de en
  • ES7663Y - Ventilation chimney by electric extractor, with shutter gates, rubber gaskets and counterweights for gas chambers. : en es
  • CA420565A - Railway traffic controlling apparatus : en fr
  • GB561648A - Hydraulic pumps and motors of the swash plate type : en
  • CA420462A - Snow plough : en fr
  • ES165924A1 - A PROCEDURE FOR THE PRODUCTION OF INDIVIDUAL OR MULTIPLE AIR CURRENTS, OF ADEQUATE SPEED, AND IN GROWING PROGRESSION, FOR THE OBTAINING OF DRIVING FORCE : en es
  • ES9781U - Palomilla or hanger to hang clothes, especially pants and skirts. (Machine-translation by Google Translate, not legally binding) : en es
  • CA420445A - Rubber footwear : en fr
  • ES7431Y - Box for talking machines. : en es
  • ES9867U - Device for luminous advertisement. (Machine-translation by Google Translate, not legally binding) : en es
  • US2349968A - Traffic control for power conveyers : en
  • DK62300C - Yarn brake for bobbin racks with the front bobbin frame mounted yarn tension grilles. : da en
  • CA420501A - Water insoluble resinous condensation product : en fr
  • CA420587A - Shaped article manufacture : en fr
  • CA420526A - Lighting control circuit : en fr
  • CH232347A - Bobbin sensor device on looms. : de en
  • DE746104C - Dynamic loudspeaker with permanent and electrical excitation : de en
  • ES7810Y - Piggy bank with indicator mechanism of its content combined with a special closing device. : en es
  • FR893089A - Process and device for the deaeration of must treated by the closed-circuit fermentation process : en fr
  • ES7505Y - Luminous electrographic device, powered by dry cell or light current, operating without conductive wires in the pointers. : en es
  • ES7664Y - Hermetically closing door with rubber gaskets and steering wheel controls. : en es
  • ES9951U - Closing device based on cord or rubber braid, applicable to folders in general. (Machine-translation by Google Translate, not legally binding) : en es
  • CA420530A - Magnetic plug : en fr
  • PL32874B1 - A method of decolorizing black or dark sulfuric acid : en pl
  • ES7896Y - Commercial box with voucher-saving devices and automatic drawer : en es
  • GB561711A - Improvements in or relating to coupling devices for pipes or tubes : en
  • US2350291A - Molding apparatus : en
  • FR893120A - Refrigeration plant to a refrigeration machine : en fr
  • DE746102C - Sausage filling machine : de en
  • ES165803A1 - A MECHANISM TO ACTIVATE WITH DELAYED MOTION THE BATAN ON THE TELESCOPES : en es
  • ES7462Y - Foldable and portable cabin or tent for oxygen therapy. : en es
  • ES7895Y - Belt clip. : en es
  • US2350150A - Control system : en
  • ES165759A1 - A MECHANISM TO ACTIVATE THE BATAN IN THE TELARES : en es
  • ES165909A1 - A PHYSICAL-CHEMICAL-MECHANICAL PROCEDURE FOR THE TREATMENT OF THE CHUFA : en es
  • ES7404Y - Safety closing device. : en es
  • GB561679A - Improved process for removing organic sulphur compounds from gases : en
  • ES7624Y - Gaming. : en es
  • GB561743A - Improvements in or relating to the manufacture of concrete articles by extrusion : en
  • ES7909Y - Glass bottle that prevents it from being filled by ordinary means. : en es
  • ES10002U - Support for electric shaving machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR893060A - Rocket for rifle grenades : en fr
  • GB561693A - Improvements in and relating to impedance measuring apparatus : en
  • ES7868Y - Security lock for all kinds of doors. : en es
  • FR893217A - Bellows improvements : en fr
  • ES7826Y - Package tape. : en es
  • FR893199A - Finned tubes improvement : en fr
  • ES165798A1 - A PROCEDURE FOR THE PREPARATION OF MOISTURIZING, EMULSING, DETERGENT AND SPARKLING PRODUCTS : en es
  • FR893234A - Method of improving the water solubility of dimethylxanthine and its combinations, as well as caffeine : en fr
  • ES9900U - Pilot headlight with red light for bicycles, motorcycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE746035C - Image measuring device for photogrammetric evaluation devices : de en
  • ES7747Y - A special case for drawing tools and similar applications : en es
  • GB561691A - Improvements in or relating to bucket and like handles : en
  • ES165745A1 - A SWITCH FOR ELECTROLYSIS : en es
  • ES7406Y - New tape to take measurements for cutting garments. : en es
  • CA420460A - Eraser cleaner : en fr
  • CA420496A - Sodium monoxide purification : en fr
  • US2349845A - Refrigerating apparatus : en
  • US2350246A - Welded boat construction : en
  • US2350153A - Pressing machine mechanism and locking means : en
  • CA420453A - Storage bin : en fr
  • AU118523B2 - Improvements in or relating to carpet sweepers : en
  • US2350284A - Radio range : en
  • ES7471Y - Drawing board. : en es
  • DK62290C - Screw pump with several cooperating screw spindles and with offset compensation. : da en
  • CH232329A - Method for producing a component. : de en
  • US2349891A - Heat control for arc welding : en
  • CH232410A - Process and device for annealing billets, blanks and bars. : de en
  • CA420482A - Container cap marking mechanism : en fr
  • DE743128C - Shoe sole nail : de en
  • ES7594Y - Container to hold spices, salts, condiments, toilet powders, disinfectant powders and other products. : en es
  • FR893248A - Device using the speed of air or other fluid to create a vacuum to help escape gases and other fluids : en fr
  • CH232479A - Hate. : de en
  • CA420499A - Gear pump : en fr
  • AU126066B2 - Improvements in hydraulic systems : en
  • US2349825A - Metallic composition and abrading tool of said composition : en
  • US2349831A - Dust collector : en
  • ES7395Y - Folding bench. : en es
  • ES7570Y - Drawing table. : en es
  • GB561660A - Improvements in hoists : en
  • US2349827A - Catalytic reforming : en
  • US2349956A - Apparatus for assembling articles : en
  • US2349811A - Reactance tube modulation : en
  • US2349928A - Wheel and brake assembly : en
  • US2350130A - Footplate for skis, snowshoes, and the like : en
  • SU63594A1 - Apparatus for automatically stopping the supply of fuel in carburetor transport engines by inertia (coasting) : en ru
  • US2350014A - Safety device : en
  • US2350095A - Waste pickle liquor disposal : en
  • US2350145A - Motor fuel composition : en
  • US2350157A - Scraper : en
  • CA420438A - Chromane production : en fr
  • US2349815A - Lasting machine : en
  • CH232359A - Process for the preparation of androstenediol-3,16,17-monoacetate- (3). : de en
  • US2350231A - Joint for concrete pipe : en
  • CH232356A - Method for solving azeotropic mixtures. : en fr
  • US2350160A - Filtering apparatus and method : en
  • ES165820A1 - AN AUTOMATIC DEVICE FOR STARTING THE ELECTROMOTOR IN ELECTRICAL SHAVING MACHINES AND OTHER SIMILAR MACHINES : en es
  • ES7680Y - Sealing cap and warranty. : en es
  • FR893136A - Railroad with s-bends and double ramps for amusement parks : en fr
  • USD138008S - Tablecloth or similar article : en
  • CA420562A - Coded track circuit system for railway signalling : en fr
  • ES7743Y - Clinical syringe for injections. : en es
  • CA420589A - Flat knitting machine needle bar : en fr
  • US2349966A - Reception of frequency modulated waves : en
  • US2350162A - Material drying method : en
  • US2349961A - Apparatus for casting concrete around piles : en
  • US2350113A - Portable support : en
  • US2350154A - Nonaqueous drilling fluid : en
  • US2350219A - Manual automatic device for indicating the favorable periods for conception in women : en
  • FR893165A - New application of expansion to make electric irons automatic : en fr
  • ES7827Y - Sprayer for tempera painting. : en es
  • CA420468A - Motion transmitting device : en fr
  • CH232533A - Process for the preparation of isoamylamino- (7) -methyl- (2) -octane. : de en
  • US2349908A - Holder for deplating articles : en
  • USD138007S - Design fobi a jacket : en
  • CH232507A - Process for the preparation of a disazo dye. : de en
  • CA420533A - Tocopherol-like compound production : en fr
  • US2350140A - Airplane : en
  • US2350201A - Resilient suspension for vibrating screens and the like : en
  • US2350316A - Rite-lite way : en
  • CH232317A - Building with double walls. : de en
  • US2350199A - Vinyl resin : en
  • US2350235A - Window shade attachment : en
  • ES9965U - New postcard (Machine-translation by Google Translate, not legally binding) : en es
  • US2350261A - Measuring and indicating system : en
  • USD137989S - Design for a fowl killing device : en
  • ES165851A1 - AN ELECTRICAL SIGNALING SYSTEM : en es
  • ES8232U - Bottle-bottle-hygienic bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • CH232523A - Device on ignition systems of internal combustion engines in motor vehicles to suppress the interference waves emanating from the ignition systems. : de en
  • US2350180A - Telegraph system : en
  • US2350266A - File tray : en
  • US2350275A - Means for mounting buttons and similar articles : en
  • ES165781A1 - A PROCEDURE TO COOK FISH FOR CONSERVATION, WITHOUT LOSS OF NUTRITIOUS SUBSTANCES : en es
  • ES154503A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 154380 : en es
  • ES7400Y - New gas generator nozzle. : en es
  • ES7546Y - Wooden floor for footwear, with articulation procedure by self-protected hinge. : en es
  • FR893201A - Method and means for starting the engines : en fr
  • ES165822A1 - SOME IMPROVEMENTS IN THE MACHINES DENOMINATED PANÍMETRAS : en es
  • ES9886U - Device for the reinforcement and unión of electrical conductors, and in particular of trolley wires. (Machine-translation by Google Translate, not legally binding) : en es
  • PL32803B1 - A method for the production of ferrous alloys with a low carbon content, especially iron-chromium : en pl
  • AU867043A - Improvements in pumping or lifting appliances, particularly applicable for use with a mixture of liquid and solid suspended therein : en
  • ES4453Y - A lens cleaning device : en es
  • ES7753Y - Roman spring. : en es
  • ES7937Y - Armature and special assembly system for a ball bearing bearing. : en es
  • GB561718A - Improvements in or relating to rivet sticking device : en
  • FR893082A - Sliding core tuning device : en fr
  • GB561669A - Mounting of electric hot plates : en
  • ES7472Y - Folding paper sheets that allow you to do without the use of envelopes. : en es
  • GB561744A - Improvements in medical and particularly dental equipment stands : en
  • ES7709Y - Improved electric stove. : en es
  • FR893213A - Injection pump for liquid fuels : en fr
  • DE746047C - Gas detonator : de en
  • FR893174A - Gear shifting device for motor vehicles and other applications : en fr
  • DE746120C - Receiving arrangement for carrier frequency systems : de en
  • ES7829Y - Toy rifle. : en es
  • ES165858A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 155520 : en es
  • ES7450Y - Perfected automatic pen. : en es
  • ES9856U - Metallic sieve. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350296A - Window rain shield : en
  • ES165604A1 - IMPROVEMENTS IMPROVED IN THE PISTONS AND THEIR SEGMENTS FOR EXPLOSION ENGINES : en es
  • ES165767A1 - IMPROVEMENTS INTRODUCED IN THE LOW-PRESSURE MERCURY DISCHARGE LAMPS FOR DIRECT CURRENT : en es
  • US2350076A - Track for vehicles : en
  • DE745896C - Blocking device on machines with receipt printing, especially for cash registers or booking machines with two receipt printing points : de en
  • ES7727Y - Respiratory protector. : en es
  • ES9731U - Package for individual ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561663A - Improvements in or relating to fire-preventing means for power plants particularly on aircraft : en
  • GB561677A - Improvements in or relating to carburetters for internal combustion engines : en
  • CH232495A - Process for the preparation of a metal-containing stilbene azo dye. : de en
  • CH232343A - Line locking device for the upper parts of textile spindles. : de en
  • US2350053A - Bottom filler for shoes : en
  • US2349981A - Epicyclic gear : en
  • US2350077A - Balance testing mechanism : en
  • US2350205A - Means for dispensing liquids from cans : en
  • ES7552Y - Shaver with automatic longitudinal movements of the cutting blade. : en es
  • ES9859U - Scratched notebook especially a shorthand notebook (Machine-translation by Google Translate, not legally binding) : en es
  • US2349903A - Piston ring assembly : en
  • DE745903C - Koetz winder with several winding units : de en
  • CH232369A - Process for the preparation of N (oxethyl) aminooxybenzenes and their core substitution products. : de en
  • CH232382A - Drive device for cinema projectors, in particular for sound film reproduction. : de en
  • CH232365A - Process for the preparation of dihydro-lysergic acid hydrazide. : de en
  • CH232391A - Self-destructing anti-aircraft missile. : de en
  • CH232514A - Process for the production of a vat dye. : de en
  • CH232468A - Type printing telegraph apparatus. : de en
  • ES164693A1 - AN ARC WELDING PROCEDURE FOR CONTINUOUS OR ALTERNATE CURRENT : en es
  • ES7424Y - Security lock with key and class, for exterior doors. : en es
  • ES7805Y - Metal mold provided with rolling diamond attachable to drawing machines. : en es
  • ES9895U - Meat cutter machine (Machine-translation by Google Translate, not legally binding) : en es
  • US2349876A - Air intake governor for heating devices : en
  • US2349994A - Abrading tool : en
  • FR893237A - Device with combined slides for underwater gun harpoon : en fr
  • DE740825C - Vibration massage device : de en
  • CA420459A - Collapsible box : en fr
  • CA420476A - Arc furnace regulator : en fr
  • DE742201C - Process for producing rubber printing forms : de en
  • US2350288A - Guide rail for rolling doors : en
  • ES165919A1 - IMPROVEMENTS IN TEXTILE MECHANISM STRETCHING MECHANISMS : en es
  • ES7390Y - Support with rings for note pads. : en es
  • FR893183A - Industrial replacement oils : en fr
  • ES4674Y - A proper hat for field trips and beach : en es
  • US2350037A - Amphibian vehicle : en
  • US2349797A - Alkali-soluble carboxyethyl cellulose ether : en
  • ES7473Y - Dual-use ladder. : en es
  • FR893062A - Electric needle heater : en fr
  • US2350282A - Method of making catalysts : en
  • ES165816A1 - A ROTATING MECHANISM FOR SUPPORT OF GRAPHIC ELEMENTS : en es
  • US2349936A - Manufacture of titanium sulphate solutions : en
  • CA420439A - Building : en fr
  • ES164928A3 - A PERFECTED PROCEDURE FOR AUTOMATICALLY EFFECTING THE EXPULSION OF MOLDED OBJECTS, CONSTRUCTED BY INJECTING THERMOPLASTIC MASSES IN THE CLOSED CYCLE MACHINES : en es
  • ES165514A3 - A NEW PROCEDURE FOR THE CONSTRUCTION OF JEWELERY AND SIMILAR OBJECTS : en es
  • ES165828A3 - A MACHINE FOR THE MANUFACTURE OF CAKES IN ALL ITS CLASSES AND SPECIALTIES : en es
  • FR893200A - Improvements to grease nipples for railway vehicle axle oil boxes : en fr
  • ES165722A1 - IMPROVEMENTS INTRODUCED IN CRANK OVENS HEATED BY FLAME : en es
  • CA420475A - Boring tool : en fr
  • DE750993A - Piezoelectric pickup : de en
  • US2350227A - Ferrule construction for umbrella covers : en
  • PL32891B1 - Method for the production of amino acid amidines : en pl
  • US2350290A - Spanner for electrified fencing : en
  • ES9976U - Bra for the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165762A1 - A NEW HOME TO BURN WOOD, APPLICABLE TO ALL KINDS OF OVENS AND FIRE CHAMBERS : en es
  • ES165847A1 - A PROCEDURE FOR ANIMALIZATION OF CELLULOSE : en es
  • ES7616Y - Outsole provided with reinforcement blocks against wear. : en es
  • FR893172A - Electric boiler : en fr
  • FR893059A - Valve for emptying rotating cavities, in particular flow circuits : en fr
  • DK62284C - Procedure for the manufacture of a dentifrice and dentifrice in solid form. : da en
  • FR893102A - Rate control device for indirect or direct time measuring devices, comprising a rate regulator the amplitude of which is constant and independent of the control force : en fr
  • ES9962U - Lampholder, perfected for the weather. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893148A - Suspender enhancements : en fr
  • DK62294C - Plug molding machine. : da en
  • USD138003S - Design for a closure : en
  • SU63569A1 - Coconote machine for making cocoon coke : en ru
  • DE748487C - Process for the production of adhesive coatings on carrier materials, in particular for medical purposes : de en
  • ES165790A1 - A DEVICE FOR COUPLING ROTARY AXES IN THE SUPPORTS : en es
  • ES165883A1 - IMPROVEMENTS IN MOBILE TUBULAR TURBINE WHEELS WITH FIXED OR SLIDING PALETTES : en es
  • ES9866U - Rotating sample to facilitate sales. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7596Y - Electric iron. : en es
  • FR893162A - Gas filtration mode, particularly gasifier : en fr
  • DE745853C - Shoe gluing press with press point carriers that can be rotated around a horizontal shaft : de en
  • DE746033C - Measuring bracket : de en
  • ES9764U - Sets of metal molds for making artificial teeth and molars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7938Y - New bags for the packaging of cement, lime, plaster and similar materials. : en es
  • GB561705A - Improvements in or relating to radio-frequency output circuits of electrical transmitters : en
  • ES165737A1 - A QUICK REGULATION DEVICE : en es
  • GB561673A - Improvements in methods and apparatus for purifying generator gas : en
  • FR893203A - Mussel clamp : en fr
  • ES8188U - Object of ceramic material manufactured in the form of a plate or disk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893080A - Colloidogen mill : en fr
  • ES165811A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INJECTORS OR STEAM JET BOMBS : en es
  • ES7433Y - New device for blood transfusion. : en es
  • ES9975U - Economic kitchen perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9175U - Footwear on it that the cut covers the edge of the floor. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893187A - Rear axle for tiller : en fr
  • US2349863A - Thread-rolling tool : en
  • ES165780A1 - A MACHINE FOR METAL PROJECTION : en es
  • GB561751A - Improvements relating to loom shuttle guards : en
  • GB561764A - Improvements in or relating to plant for making pies or other baked food products inlarge quantities : en
  • ES7703Y - Alarm clock combined with electric lamp. : en es
  • ES165765A1 - A SMALL AUTOMATIC SWITCH : en es
  • ES7388Y - Dust collector, with automatic door. : en es
  • US2350194A - Fabric fastener element : en
  • US2349868A - Bird feeder : en
  • US2350121A - Blade holder : en
  • ES9758U - Flexible notices of universal application. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9863U - Container-liquor store with musical device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561699A - Improved support for fire hose : en
  • ES9872U - Apparatus for the manufacture of vaults or slabs for reinforced concrete frameworks for iron or wood. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350011A - Filtering and filtering apparatus : en
  • CH232463A - Process for the production of pure crystallized amanitin from tuberous mushrooms : de en
  • ES9833U - Index for alphabetic inscription or any other descriptions that may be required, usable on both sides (right or left of the user) and with celluloid protection or cellophane paper in each letter or inscription. (Machine-translation by Google Translate, not legally binding) : en es
  • IE16658L - Disinfectant fluids : en
  • ES9847U - Ratchet of friction. (Machine-translation by Google Translate, not legally binding) : en es
  • FR892701A - : fr
  • FR893067A - Manufacturing process for cans : en fr
  • FR893223A - Method of manufacturing a bandage and liquid bandage : en fr
  • FR893244A - Metallic skates and heels : en fr
  • ES9173U - Footwear with fiber floor or analogous material (Machine-translation by Google Translate, not legally binding) : en es
  • DE738744C - Reception and display device for detector identification : de en
  • ES9979U - Perfect handle for suitcases of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7567Y - Auxiliary gear of fishing nets for the recovery of fish scales. : en es
  • ES9808U - Lamp illuminated with liquid fuel, especially with alcohol. (Machine-translation by Google Translate, not legally binding) : en es
  • GB561662A - Improvements in fuel gas mixer and proportioner : en
  • CA420513A - Paper making machine : en fr
  • CA420442A - Matrix drying and forming machine : en fr
  • FR893204A - Tuning fork with adjustable vibrating rods : en fr
  • GB561740A - Improvements in justifying means for typewriting machines : en
  • US2350212A - Method and apparatus for relatively moving two elements : en
  • US2350234A - Grinding machine : en
  • ES165876A3 - A PROCEDURE FOR OBTAINING A FUEL, ALCOHOL-ETHYL ETHER MIXTURE : en es
  • ES7996Y - Aerothermal appliance. : en es
  • GB561697A - A wiper for drilling machine spindle barrels and other like cylindrical surfaces interrupted at intervals around a portion of the circumference : en
  • DE746245C - Double support roller for material webs made of paper or the like. : de en
  • ES9888U - Machine for grating and cutting food products. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893056A - Modulation limiter : en fr
  • ES163619A1 - A PROCEDURE FOR THE MANUFACTURE OF PANAS, VELUDILLOS, IMITACIONES GAMUZA AND SIMILAR TISSUES : en es
  • ES165835A1 - A PROCEDURE TO REMOVE GASES CONTAINED IN GALVANIC ELEMENTS, BATTERIES AND PARTICULARLY ELECTRICAL ACCUMULATORS : en es
  • ES165743A1 - A PROCEDURE FOR OBTAINING SODIUM ANTIMONIUM METAL : en es
  • ES9948U - Abocador of screws and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9955U - On perforator for opening (Machine-translation by Google Translate, not legally binding) : en es
  • ES7690Y - Failed with box attached to the landing. : en es
  • FR893118A - Connection terminal for electrical pipes : en fr
  • ES7434Y - Feeding device for greasing engine cylinders. : en es
  • ES165787A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF PROTECTIVE GOGGLES FOR IMMERSION IN WATER : en es
  • DE746000C - Garment that can be converted into a trouser dress with a zipper : de en
  • ES165732A1 - A PROCEDURE FOR OBTAINING VALUABLE HYDROCARBONS : en es
  • ES165769A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 158734 : en es
  • ES7507Y - Window cleaning device. : en es
  • CH232319A - Pipe made of porous building material for dehumidifying masonry. : de en
  • CH232471A - Contact bank for voters. : de en
  • DE746168C - Indirectly acting state controller for temperature, pressure, humidity : de en
  • ES165733A1 - IMPROVEMENTS IN THE MANUFACTURE OF POSTS OF CONCRETE REINFORCED CONCRETE : en es
  • ES158608A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARS CUNA : en es
  • ES9966U - Recreational game that stimulates the love of the navy, of war. (Machine-translation by Google Translate, not legally binding) : en es
  • ES7625Y - Instructive toy. : en es
  • CH232385A - Method of copying multicolor images. : de en
  • ES165598A2 - A SUPERHETERODINE RECEIVER WITH AUTOMATIC REGULATION : en es
  • ES7460Y - A guide sheet : en es
  • DK62298C - Procedure for the manufacture of box-shaped packaging. : da en
  • DE741722C - Magnetizable core for high frequency coils : de en
  • ES7718Y - Commissioning for internal combustion engines of all kinds. : en es
  • ES9956U - Blind designed to prevent the passage of insects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR893086A - Dust absorption device suitable for sandblasting nozzles for renovating facades in freestone, or any other material : en fr
  • CA420446A - Bed rack : en fr
  • CH232349A - Vacuum cleaner. : en it
  • CH232342A - Process for dry spinning of aqueous protein solutions. : de en
  • CH232412A - Process for the production of a pair of veneered wooden panels with a mirror image of practically the same wood grain. : de en
  • CH232316A - Cattle cleaning device. : de en
  • CA420455A - Brake : en fr
  • ES7398Y - Stamp holder device and ink pad. : en es
  • DK62289C - Seam. : da en
  • ES165865A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • AU118526B2 - Improvements in monofilament cords : en
  • CA420467A - Double pointed nail : en fr
  • CA420532A - Synthetic naphthoquinone derivative : en fr
  • US2349965A - Heating appliance : en
  • US2350036A - Sled pushing and pulling means : en
  • US2350222A - Cigar band : en
  • CH232426A - Pulling device for arable and other agricultural implements. : de en
  • US2349833A - Parachute : en
  • US2350289A - Signal device : en
  • US2349980A - Forest fire extinguisher : en
  • AU845543A - Improvements in air valves for motor vehicles fitted with gas producers : en
  • CA420542A - Soap cutter : en fr
  • ES165779A1 - A PROCEDURE TO REPAIR OR RECOGNIZE METAL PARTS OF MACHINES : en es
  • ES7821Y - Complete case for new and used needles, adaptable to any talking device. : en es
  • GB561732A - Improvements in or relating to safety guards for interrupted cylinders of printing and other machines : en
  • ES165704A1 - A NEW SYSTEM OF EQUIPMENT MACHINES : en es
  • US2349898A - Lubricating means : en
  • US2349950A - Method and apparatus for spinning : en
  • US2350270A - Cathode assembly structure : en
  • US2349864A - Commutating means : en
  • ES7917Y - Lock. : en es
  • GB561745A - Improvements relating to the prevention of priming in steam boilers : en
  • DE740106C - Letterpress high-speed press with fixed typesetting and printing cylinder guided over it, together with inking rollers : de en
  • ES9942U - Elastic joint of large torsion angle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2350054A - Tube flaring tool : en
  • DE746072C - Process for caramelizing or coloring malt grist : de en
  • US2350083A - Means and method of magnetic recording : en
  • ES9854U - Toothed plate or bottom bracket, especially for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES164505A1 - A PROCEDURE AND DEVICE FOR BREAKING OF AN ELECTRICAL CURRENT THROUGH AN EXTINGUISHED DISCHARGE PIPE, WITH A GAS OR STEAM ATMOSPHERE : en es
  • ES7470Y - Electric infernillo. : en es
  • ES165703A1 - IMPROVEMENTS IN THE MANUFACTURE OF CUTTING DISCS : en es
  • ES7443Y - Wooden box springs and folding beds. : en es