• US2405642A - Power gun turret driving mechanism : en
  • US2405756A - Hay harvester : en
  • FR912533A - Manufacturing process of various parts and in particular of joint fittings and sheath bodies obtained by forging in hollow body with internal glazing of the metal by internal cold drawing and at the finishing dimension : en fr
  • FR912547A - Automatic switch for airways : en fr
  • US2405624A - Apparatus for cleaning air : en
  • US2405733A - Variable pneumatic dampener for struts : en
  • ES12818Y - Universal joint for floor lamps. : en es
  • GB579799A - Improvements in or relating to annular sealing means for pistons and the like : en
  • US2405566A - Methods of preparing an oxygen : en
  • US2405677A - Pool ball rack or frame : en
  • ES174322A1 - A PROCEDURE FOR OBTAINING TABLETS OR TABLETS ARRANGED ON A ROPE OR TAPE : en es
  • FR912581A - Lantern or spotlight support for cycles and the like : en fr
  • CA436312A - Feeding device : en fr
  • GB579747A - Means for automatically controlling the supply of liquid fuel to a prime mover : en
  • ES12737Y - Elastic device to adjust the strap or strap that holds the women's shoes to the ankle. : en es
  • FI21467A - Anordning förförande av startbränsle till för bränningsmotorer särskilt flygmotorer : en fi
  • FR912551A - Improvements to devices used to lubricate a machine using graphite : en fr
  • US2405915A - Electron tube and method of making the same : en
  • IE17175L - Clips for price tickets, etc. : en
  • FR912503A - Process for preparing iron powder : en fr
  • US2405732A - Positive drive differential : en
  • GB579670A - Improvements in gunner's seats used in aircraft gun turrets : en
  • CA436306A - Sanitary holder for small articles : en fr
  • ES12712Y - Closing bags : en es
  • ES174328A1 - A HINGE MECHANISM FOR THE ADDRESS OF AUTOCAMIONES AND GRAN TURISMO : en es
  • GB579752A - Improvements in or relating to the moulding of reinforced plastics : en
  • US2405777A - Foldable rotor : en
  • US2405874A - Alkylation of aromatic hydrocarbons : en
  • USD145412S - Medico-surgical camera casing : en
  • ES13380U - Detachable rigging to convert an individual bicycle into tandem. (Machine-translation by Google Translate, not legally binding) : en es
  • USD145377S - Design fob a clothespin ok the like : en
  • ES13376U - Metal folding door. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405887A - Refrigerator door opener : en
  • FI21462A - Sorting number for registration card : en fi
  • US2405712A - Production of alcoholates : en
  • CH243822A - Container to be used as part of a dinner service. : de en
  • US2405590A - Detonation shield : en
  • US2405843A - Signal responsive control system : en
  • GB579659A - Improvements in electro-magnetically operated timing mechanisms : en
  • US2405748A - Internal grinder : en
  • US2405923A - Mercury switch relay : en
  • GB579702A - Improvements in or relating to the manufacture of degradation products of starch : en
  • IE17664L - Transmitting aeriels : en
  • CH243885A - Grinding device. : de en
  • ES174214A1 - A PROCEDURE FOR OBTAINING A HYDROLYZED EXTRACT OF ENZYMATIC CASEIN OWN TO BE ADMINISTERED BY ORAL OR PARENTERAL : en es
  • ES172855A3 - IMPROVEMENTS TO SHAVING BLADE CHAMBERS : en es
  • US2405668A - Filing cabinet : en
  • US2405673A - Electric welding : en
  • GB579765A - Improvements in or relating to governor : en
  • US2405633A - Grinding mill : en
  • FR912655A - Process for removing deposits from molds used in the manufacture of glass : en fr
  • ES174331A1 - A TUBULAR VESSEL FOR LOCAL VULCANIZATION : en es
  • FR912510A - Process for the preparation of grilled or dried products, from extracts rich in proteins : en fr
  • AU586246A - Improvements in or relating tothe polymerization of Monomeric a Haloacrylic compounds : en
  • CA436417A - Casing for stuffed products : en fr
  • US2405834A - Device for freezing foods : en
  • AU121895B2 - Improvements inground stations for air pickup : en
  • GB579692A - Improvements relating to hydraulic power transmission drives for motor vehicles and the like : en
  • US2405789A - Multifilament lamp : en
  • CH243828A - Device for filling liquids from bottles into smaller containers. : de en
  • CH243957A - Recoil drive for vehicles, in particular aircraft. : de en
  • GB579785A - Production of cyanogen : en
  • US2405682A - Container : en
  • US2405805A - Oval can feed : en
  • US2405585A - Wheel structure : en
  • US2405850A - Artificial larynx construction : en
  • US2405793A - Method of making railway car bodies : en
  • CA436339A - Steam generator : en fr
  • US2405631A - Drying oven : en
  • AU121915B2 - Beneficiation of iron ores : en
  • CH243802A - Method of increasing the strength properties of wooden fishing rods. : de en
  • CH243896A - Device with a hollow body containing a pressure medium and a piston. : de en
  • US2405861A - Production of alginate solutions : en
  • ES174213A1 - A PROCEDURE FOR OBTAINING AN EXTRACT OF ACTIVE LIVER FROM RESISTANT TYPES OF CERTAIN ANEMIA CLASSES, ADMINISTERED BY ORAL : en es
  • FR912573A - High voltage circuit breaker : en fr
  • ES9990Y - Device that facilitates joint movement of the braces in common use and those for orthopedic application, without the intervention of elastic materials. : en es
  • FI21469A - Double stopper for mixing liquids and gases : en fi
  • GB579640A - Improvements relating to locking devices for retractable aircraft undercarriages : en
  • GB579666A - Improvements in or relating to the polymerisation and interpolymerisation of ethylene : en
  • GB579701A - Process for adhesively joining a plurality of plies to form a laminated structure : en
  • US2405760A - Fish-scaling clamp : en
  • US2405774A - Control apparatus : en
  • US2405626A - Counting mechanism : en
  • FI21442A - It is intended to provide an electric power supply with a secondary power supply : en fi
  • ES171890A1 - A QUICK SETTING DEVICE FOR JOBS AND OTHER PURPOSES : en es
  • FI21457A - Anordning förling av stavar av faner och dylikt : en fi
  • FR912670A - Installation for coating hollow objects automatically by dipping : en fr
  • USD145389S - Design for a towel or similar article : en
  • US2405757A - Pipe wrench : en
  • FR912563A - Improvements to the construction of slatted bases : en fr
  • GB579662A - Improvements in the manufacture of insulated electric wires and cables : en
  • US2405750A - Pipe bending machine : en
  • US2405891A - Vertical vending machine : en
  • US2405807A - Burner control system : en
  • US2405833A - Structure for loading trailers on flatcars : en
  • US2405555A - Manufacture of heterocyclic bases : en
  • CH243823A - Chair with cushioned backrest. : de en
  • CA436403A - High frequency radio tube : en fr
  • GB579683A - Improved garment pockets : en
  • GB579716A - Improvements in methods of making moulds for casting metals : en
  • BE463054A - : fr
  • FR912507A - Device for supplying lean gas to diesel engines : en fr
  • GB579804A - Improvements in or relating to photo-electrically active electrodes : en
  • GB579774A - Improvements in or relating to breech mechanism for ordnance : en
  • CH243864A - Ski with inwardly inclined protective edge. : de en
  • US2405690A - Game register : en
  • CH243917A - Elastic feedback on electrical control device. : de en
  • AU137622B2 - Method for increasing the power of electro-static machines : en
  • FI21465A - Knippningsanordning för kort sentence sentence främst props : en fi
  • FR912535A - Railroad tie : en fr
  • CH243904A - Cam motor. : de en
  • LU27734A1 - : en
  • USD145391S - Design for a sand box : en
  • CA436416A - Bonding composition : en fr
  • CA436404A - Luminescent finely divided material : en fr
  • ES174226A1 - A NEW FOLDING STROLLER : en es
  • CH243947A - Swivel castor with storage for transport vehicles. : de en
  • FI21452A - Förfaringssätt framställning av överdrag till en madrass : en fi
  • US2405560A - Fuel : en
  • CA436304A - Carbureter : en fr
  • FR912546A - Bar grid with water circulation : en fr
  • US2405869A - Thermostatic switch : en
  • CH243880A - Process for rolling light metals. : de en
  • CH243952A - Single-frame thermo-electric locomotive. : de en
  • ES174249A1 - A FOOD DEVICE : en es
  • US2405641A - Roll pressure adjuster for wringers : en
  • US2405556A - Aircraft landing net : en
  • US2405888A - Fuel control valve : en
  • US2405697A - Oil well sand pump : en
  • US2405701A - Flagstaff support : en
  • US2405868A - Cutting and creasing press : en
  • AU264346A - Directive antenna system : en
  • US2405721A - Dump truck and latch : en
  • US2405652A - Fire extinguishing apparatus : en
  • GB579741A - The manufacture of spontaneously inflammable powders : en
  • US2405728A - Ozonizer : en
  • US2405788A - Shirt collar : en
  • FI21473A - Förfaringssätt för oxidering av silver eller annan försilvrad metall : en fi
  • GB579751A - Improvements in or relating to mobile storage assemblies for storing and displaying goods : en
  • US2405620A - Telephone system : en
  • US2405666A - Welding : en
  • AU133222B2 - Improvements in or relating togas burners : en
  • US2405722A - Heat exchange structure : en
  • US2405916A - Door knocker : en
  • US2405735A - Hospital plug connection : en
  • AU549046A - Improvements in or relating to methods of making permanently magnetizable material, and the improved permanently mag'netizable material resulting therefrom : en
  • US2405825A - Die set : en
  • US2405920A - Conveying apparatus : en
  • US2405565A - Synthesis of hydrocarbons : en
  • US2405853A - Oil-filled electrical apparatus : en
  • ES11728Y - Auxiliary notebook for the teacher. : en es
  • AU121896B2 - Improvements in or relating to drawers for furniture andthe like : en
  • CA436430A - Beet harvester plough assembly : en fr
  • CH243927A - Electromagnetic relay. : de en
  • US2405675A - Method of forming seals : en
  • CA436439A - Internal combustion engine : en fr
  • ES13369U - Scissors with means to cut oneself the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13331U - Improved crimping usable in the construction of roofs for vehicles of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • DK64693C - Resilient Insert by Corrugated Sheets for Building Use. : da en
  • FR912695A - Improvements to fuel injection pumps comprising a hydraulically controlled adjustment device : en fr
  • ES13368U - Toy in the form of a gun. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579684A - Improvements in office furniture : en
  • GB579722A - Improved process for the wet spinning of bast fibres : en
  • GB579818A - Improvements in or relating to velocity-modulated electron discharge devices employing hollow resonators : en
  • FR912699A - Process for the deposition of metals by electrolytic or galvanic means : en fr
  • FR912637A - Device of profiled elements applicable in particular to light metal frames : en fr
  • GB579668A - Improvements in and relating to receiver-assemblies for automatic rifles and like firearms : en
  • FI21459A - Förfarande för framställning av konstmassa : en fi
  • ES13351U - Condenser device for cold or hot air, according to the needs of time. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405798A - Firing mechanism : en
  • GB579698A - Improvements in or relating to a process for the manufacture of thermo-setting synthetic resins by the polymerisation of alkylene oxide derivatives : en
  • US2405893A - Cargo truck : en
  • GB579769A - Improvements in or relating to the production of powdered polythene : en
  • CA436329A - Wire coiling machine : en fr
  • CH243882A - Multi-walled spring body. : de en
  • ES174318A1 - A MACHINE FOR THE AUTOMATIC DISPOSAL OF THE PARTICLES AND STRANGE ACHIEVED BODIES CONTAINED IN THE RECOVERY RUBBER : en es
  • FI21490A - Tetraederformig behållare för packingningsändamål : en fi
  • US2405671A - Parachute harness : en
  • USD145408S - Design for a set of picture game pieces : en
  • CA436354A - Colour film integral mask : en fr
  • CA436338A - Foundation garment : en fr
  • GB579795A - Improvements in venetian blinds : en
  • US2405837A - Current control apparatus : en
  • CH243804A - Protection device for piles. : de en
  • AU121888B2 - Improvements in heating stoves for solid fuel : en
  • CA436313A - Filtering matter composition : en fr
  • AU1463044A - Methyl silicon oxide polymers and method of preparation : en
  • DK64700C - Clamping clamp. : da en
  • GB579709A - Process of improving the crease-resisting properties of textile materials : en
  • US2405632A - Air brake : en
  • US2405659A - Rowlock : en
  • CA436445A - Fibres, filaments, etc., manufacturing process : en fr
  • ES174290A1 - A PROCEDURE OF MAKING SOAP : en es
  • CA436310A - Float operated mechanism : en fr
  • CH243899A - Reverse gear. : de en
  • CH243915A - Centrifugal contact regulator. : de en
  • CH243814A - Mixing valve. : de en
  • CH243860A - Drawing table. : de en
  • CH243895A - Device for connecting a shaft to a gear wheel freely rotatably mounted on the same with the aid of eccentric rings inserted between this wheel and an eccentric provided on the shaft. : de en
  • FR912530A - Exhaust system, conductor restraint and lock for suspension clamps for power lines equipped with insulator chains : en fr
  • GR10804B - SAWS AND CUTTING DISCS. : el en
  • CH243932A - Radiation source with a luminescent substance and method for producing such a radiation source. : de en
  • FR912628A - Device for adjusting the level in the inlet channel of a hydraulic unit : en fr
  • CA436375A - Saturated and unsaturated pregnane compound : en fr
  • ES12731Y - Changeable sheet holder and pencil for diaries or pocket notebooks. : en es
  • US2405679A - Push-button switch : en
  • CH243921A - Shaft bearings on rotary resistors. : de en
  • US2405609A - Form tool chip breaker generating fixture : en
  • US2405622A - Placer mining machine : en
  • US2405838A - Liquid separator apparatus : en
  • AU134370B2 - Seal device for relatively rotatable elements : en
  • US2405885A - Yarn tensioning device : en
  • AU1200243A - Rotary sheep skin combing mcie : en
  • CA436408A - Electron discharge device : en fr
  • GB579721A - Method of and apparatus for the softening of treated textile slivers : en
  • US2405688A - Tier : en
  • CA436423A - Infant's folding toilet seat : en fr
  • US2405741A - Flash lamp synchronizing apparatus : en
  • FI21480A - Fire extinguisher for fuel tanks : en fi
  • US2405646A - Process of manufacturing volatile esters of hydroxy carboxylic acids : en
  • CH243913A - Device for achieving synchronization of the drive motors of auxiliary work machines with the motor of a main work machine. : de en
  • US2405719A - Combined door-hinging, door-checking, and door-holding device : en
  • AU129110B2 - Electric pulse communication system : en
  • AU541346A - Power conservation system : en
  • ES173971A1 - A PERFECT MECHANISM, APPLICABLE TO BRUSH BREAKING ELECTRICAL SWITCHES AND SIMILAR DEVICES : en es
  • CH243807A - Heat storage system. : de en
  • CH243929A - Process for heating industrial furnaces. : de en
  • US2405686A - Machine tool : en
  • CA436388A - Wheel : en fr
  • ES174280A1 - NASA ILLUMINATED FOR FISHING WITH A QUICK-LOCKING DEVICE THAT CIRCLES IT : en es
  • USD145400S - Design for a towel ob similar article : en
  • US2405787A - Leak-proof fountain pen : en
  • ES173644A1 - AN APPARATUS FOR RAPIDLY ASSESSING WATER COURSES : en es
  • AU1496844A - Improved cultivator : en
  • DK64699C - Filler for masonry holes. : da en
  • ES174272A1 - AN ESPOLETA FOR GRANADA DE HAND : en es
  • GB579681A - Means for studying air-flow : en
  • GB579730A - Light signal apparatus for light buoys and the like : en
  • ES174300A1 - PROCEDURE TO OBTAIN PLATES OR BARS OF ALL KINDS OF GALALITA WASTE : en es
  • CA436325A - Fire extinguisher : en fr
  • CH243959A - Rest furniture for the legs. : en fr
  • US2405676A - Marine power plant : en
  • US2405895A - Low-temperature chamber refrigeration : en
  • CH243948A - Wheel brake on motor vehicle axles. : de en
  • CH243953A - Railway safety system with a device to prevent the control relay from being influenced by external currents. : de en
  • CA436322A - Fish lure : en fr
  • US2405876A - Variable dot keyer : en
  • USD145387S - Design for a towel or similar article : en
  • AU131306B2 - An improved filter panel : en
  • AU131953B2 - Improvements in or relating to permanent magnet material, and magnetiz able impulse recording numbers, wires or tapes, and method of making thesame : en
  • CA436300A - Shingle : en fr
  • AU128445B2 - Electric pulse time modulators : en
  • CA436413A - Packaging apparatus : en fr
  • US2405557A - Apparatus for manufacturing hollow glass articles : en
  • CH243968A - Articulated light. : de en
  • CH243857A - Process for the production of halftone screen transparencies. : de en
  • CH243940A - Radio receiving device with a loop antenna. : de en
  • ES13354U - Reel with protector. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912606A - Sprayer : en fr
  • GB579783A - Improvements relating to bladed rotors : en
  • AU1409044A - Improvements inground stations for air pickup : en
  • CH243943A - Show and sales card for two-legged needles. : de en
  • AU462046A - Multichannel system : en
  • AU1529144A - Improved collapsible box or crate orthe like : en
  • CH243930A - Electric gas lighter. : de en
  • GB579711A - Improvements in apparatus for electric arc welding : en
  • GB579643A - Improvements in and relating to alloys containing manganese : en
  • AU2287345A - Multichannel receiving systems : en
  • US2405898A - Method of setting rivets : en
  • CA436389A - Radial pump : en fr
  • CA436301A - Manufacture of calcium chromate : en fr
  • FR912501A - Acceleration sensitive device : en fr
  • AU1593644A - Direction and distance indicating systems : en
  • US2405738A - Die machine for progressive sheet metal forming : en
  • US2405649A - Device for salvage of ships by compressed air : en
  • CA436320A - Means for automatically adjusting arc furnace electrodes : en fr
  • US2405567A - Pipe joint : en
  • AU500046A - Improvements in or relating to fluid pumps : en
  • CA436401A - Active metal compound : en fr
  • CH243892A - Pyrophoric lighter. : en fr
  • CA436383A - Liquid container manufacture : en fr
  • US2405832A - Wringer : en
  • US2405610A - Furnace floor structure : en
  • FR912632A - Inductance tuning system : en fr
  • NL58065C - ACCUMULATOR AND BATTERY WITH ELECTRICALLY CONNECTED CELLS : en nl
  • US2405653A - Fuse for automatic destruction of shells : en
  • ES174333A1 - PROCEDURE FOR THE PREPARATION OF HARDENING AGGLUTINANTS IN AQUEOUS FORM, APPROPRIATE FOR CONSERVATION : en es
  • AU587146A - Typewriter having a carriage witha platen anda ribbon feed mechanism of known construction : en
  • CH243920A - Toggle switch. : de en
  • CA436324A - Interchangeable punch and die : en fr
  • CA436387A - Elevator : en fr
  • CH243902A - Centrifugal compressor with conical-helical flow course. : de en
  • CA436336A - Assembling machine : en fr
  • FR912521A - New textile articles : en fr
  • US2405772A - Chuck assembly : en
  • US2405908A - Beam driving mechanism for slashers : en
  • US2405865A - Match package : en
  • US2405871A - Sewing machine : en
  • USD145403S - Design for a towel or similar article : en
  • CA436335A - Mould chill : en fr
  • CH243847A - Process for tanning animal hides and skins. : de en
  • CA436397A - Tuning mechanism : en fr
  • GB579755A - Improvements relating to vehicle steering wheels : en
  • CA436368A - Electrical measuring instrument : en fr
  • US2405739A - Photographic tone correction mask : en
  • US2405561A - Grain processing machine : en
  • USD145375S - Design for an hourglass unit : en
  • CA14806S - Bottle opener : en
  • CH243801A - Fishing tackle. : de en
  • AU2262645A - Electric pulse time modulators : en
  • CH243958A - Auxiliary device for guiding the crop on mowing machines. : de en
  • CA14805S - Compact : en
  • CH243889A - Vice jaw. : de en
  • FR912635A - One-piece welded tank cars : en fr
  • FR912669A - Device for producing, transmitting or amplifying ultra-high frequency electrical oscillations : en fr
  • CA436399A - Television transmitting tube : en fr
  • CH243839A - Process and cell for the manufacture by electrolysis of chlorine and caustic alkalis. : en fr
  • AU130589B2 - Method and machine for packaging or wrapping of articles : en
  • CA436328A - Wire recessing coil : en fr
  • FR912634A - Gear change device : en fr
  • FR912636A - Improvements in the manufacture of cyanamide : en fr
  • GB579642A - Improvements relating to primer cases for depth charges : en
  • FR912587A - Improvement in automatic control devices in gear change mechanisms for machine tools : en fr
  • FR912613A - Improved apparatus and method of constructing cast-in-place buildings : en fr
  • ES173893A1 - A PROCEDURE FOR THE FINISHING OF ALUMINUM SURFACES IN ITS APPLICATIONS TO COVERS OF KITCHEN THERAPIES AND BATTERIES : en es
  • CH243845A - Process for the manufacture of glue using urea and formaldehyde. : en it
  • CH243910A - Thermal power plant. : de en
  • CA436348A - Enamelled copper wire : en fr
  • CH243967A - Transportable workbench for welders. : de en
  • US2405911A - Cylinder lock : en
  • BE463006A - : fr
  • CA436316A - Snap-out manifolding unit : en fr
  • US2405740A - Agglutinogen derived from whooping cough organisms : en
  • ES12714Y - Pot and stove set with special thermal properties. : en es
  • US2405608A - Compounded lubricant : en
  • US2405670A - Pressurizing equipment for aircraft : en
  • USD145399S - Design for a towel ob similar article : en
  • US2405856A - Automatic milling machine for cutting teeth in rack blanks and transversely grooving the work : en
  • GB579675A - Improvements in the manufacture of n-butyl vinyl ether : en
  • GB579794A - Circuit arrangement for producing a sine wave voltage from a pulse waveform : en
  • ES13342U - Extendable bracelet for watches and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB579667A - Improvements in or relating to ball bearings : en
  • FI21460A - Procedure for electrolytically refining nickel directly from nickel fine stone : en fi
  • FR912639A - Improvements to film drive devices in cinematographic devices : en fr
  • AU133890B2 - Improvements in or relating tothe polymerization of Monomeric a Haloacrylic compounds : en
  • FR912612A - Improvements to electrical wire installations in buildings : en fr
  • GB579790A - Improvements in or relating to the production of aluminium sulphate or mixtures containing it : en
  • FI21464A - Apparat färning avynpon och dylikt : en fi
  • GB579731A - Improvements relating to lanterns for electric gaseous discharge lamps : en
  • GB579744A - An improved pulse or harmonic generator : en
  • GB579775A - Improvements relating to labyrinth packings for elastic fluid turbines : en
  • ES174321A1 - A PRESSURE STICKER FOR CLOSING MACHINES PRESSURE BAGS : en es
  • ES12821Y - Fan for wagons, cars and other carriages. : en es
  • ES12816Y - Heater paddle type with cooled grill for thermosyphon. : en es
  • FR912676A - Counter responsive to surges : en fr
  • FR912662A - Improvements in the treatment of garnieritis : en fr
  • GB579796A - Flow meter : en
  • US2405606A - Circuit interrupter : en
  • FR912630A - Trim for keeping trouser folds : en fr
  • CH243894A - Friction disc starting clutch. : de en
  • ES13345U - Extendable and adjustable hanger to all kinds of costumes or dresses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912512A - Clothespin : en fr
  • FR912539A - Antennas improvements : en fr
  • FR912566A - Reinforced concrete railway sleeper : en fr
  • US2405703A - Process for treating and composition for cover cloth : en
  • FR912624A - Improvements to metal panels for closing ship hatches : en fr
  • CH243869A - Air navigation gyroscopic instrument indicating the inclination of the longitudinal and transverse axis of the aircraft, as well as course changes. : en it
  • AU121912B2 - Method and machine for shaping metal tools : en
  • US2405664A - Electronic accumulator : en
  • USD145385S - Design for a towel oe similar article : en
  • AU135413B2 - Power conservation system : en
  • CA436308A - Cigaret and cigar holder : en fr
  • ES173910A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 164423 : en es
  • US2405929A - Electrical apparatus : en
  • ES173072A1 - A DIRECT CURRENT SECTION INTERLOCK INSTALLATION : en es
  • GB579649A - Improvements in or relating to projectiles : en
  • US2405846A - Gas dispensing apparatus : en
  • US2405862A - Dispensing truck : en
  • ES12826Y - Wooden pulley manufactured in block and in series. : en es
  • CH243878A - Smelting process for iron ore. : de en
  • US2405811A - Device for cleaning floors : en
  • FI21432A - For example, the metal friction of the metal t.ex is reduced to a metal oxide-containing material up to and including the reduction of the genome and the reduction chamber. : en fi
  • USD145405S - Design for a fishing net : en
  • US2405591A - Training device : en
  • CH243868A - Caliper. : de en
  • CA436377A - Glass transparent to far ultraviolet : en fr
  • USD145374S - Design for a shower cabinet : en
  • CA436379A - Container for assemblies to be bonded : en fr
  • US2405806A - Derivatives of resinous ethers of hydroxyaryl compounds : en
  • USD145396S - Design for a towel or similar article : en
  • GB579661A - Improvements in or relating to the manufacture of tools comprising diamond : en
  • FI21492A - Anordning för rengöring resp. torkning av finmekaniska smådelar och liknande smärre föremål särskilt urverk och dylikt : en fi
  • GB579736A - Improvements in or relating to radio frequency generating and modulating systems : en
  • FR912526A - Lifting gear : en fr
  • FR912619A - Device for keying a lever on a shaft : en fr
  • FR912615A - Electronic lamp for ultra-low electromagnetic oscillations : en fr
  • FR912651A - Removable child seat with shock-absorbing and safety suspension device for instant mounting on bicycles, tandems, motorcycles, etc. : en fr
  • ES174286A1 - CONSTRUCTION SYSTEM BASED ON STANDARDIZED ELEMENTS COUPLED BETWEEN YES : en es
  • US2405809A - Indicator lamp : en
  • GB579672A - Improvements relating to pulse generating systems : en
  • ES13344U - A new thermo-stove (Machine-translation by Google Translate, not legally binding) : en es
  • US2405639A - Vacuum breaker : en
  • US2405764A - Sectional thermos food container : en
  • FI21440A - The electromagnetic motor for drift of the telecommunication apparatus is shaken automatically by an automatic telephone field : en fi
  • ES174288A1 - PROCEDURE FOR THE REGULAR OBTAINMENT OF BUBBLES IN VOLATILE LIQUIDS FOR VISUALITY EFFECTS APPLIED TO PUBLICITY AND SIMILAR : en es
  • GB579837A - Improvements in or relating to devices for facilitating the drawing of spaced lines : en
  • GB579760A - An improved ball-and-socket joint for control transmissions : en
  • ES174238A1 - A TIME SWITCH FOR SECOND FRACTIONS : en es
  • GB579699A - Improvements in the manufacture of high wet-strength paper : en
  • FR912544A - Reverse draft generator-burner for wood products : en fr
  • AU566346A - Method and machine for packaging or wrapping of articles : en
  • GB579838A - Improvements relating to pipe and cable couplings : en
  • CH243848A - Process for the production of bubble-free moldings from plastics. : de en
  • CH243863A - Tensioner for ski tips. : en fr
  • CA436340A - Stanchion : en fr
  • US2405729A - Four-component objective : en
  • US2405761A - Electromagnetic vibrator : en
  • AU133888B2 - Photographic processes and materials therefor : en
  • CA436358A - Copper oxide rectifier : en fr
  • ES172138A1 - NEW THERMAL CATHODE : en es
  • FR912505A - Process for preparing solutions of stable medicinal substances : en fr
  • CH243862A - Device to facilitate swimming. : en it
  • CA436323A - Beach dressing tent : en fr
  • CH243911A - Gas heaters, in particular for thermal power plants. : de en
  • FR912677A - Maximum consumption measurement device : en fr
  • CA436407A - Cathode-to-spacer assembly : en fr
  • AU128537B2 - Multichannel transmitting system : en
  • AU306146A - Improvements in or relating to permanent magnet material, and magnetiz able impulse recording numbers, wires or tapes, and method of making thesame : en
  • CA436420A - Container for rolls of sheet material : en fr
  • FR912679A - Method and device for manufacturing tens control gears in counter mechanisms, and tens control gear for counter : en fr
  • CH243962A - Process for the preparation of an azo dye. : de en
  • AU135980B2 - Steam generator and installation of vaporisation equipped with said generator : en
  • AU579346A - Improvements in photographic reversal processes : en
  • FR912631A - Laryngophone refinements : en fr
  • CA436307A - Internal combustion engine : en fr
  • US2405545A - Automatic clutch : en
  • USD145388S - Design fob a towel ob similar aeticle : en
  • US2405813A - Drier : en
  • AU2230445A - Multichannel transmitting system : en
  • CA14811S - Cigarette case : en
  • CA436347A - Tool installed cable terminal : en fr
  • CA436422A - Fastening device : en fr
  • SE117003C1 - : sv
  • US2405749A - Square finish photoengraved halftone printing plate and the method of making same : en
  • CH243923A - Selective protection device. : de en
  • GB579682A - Improvements in time base circuits for cathode ray tubes : en
  • GB579800A - Protection relay : en
  • AU544246A - Correcting image distortion in television systems : en
  • CH243798A - Cachepot with a receptacle for plants and a device for ventilating a space between the receptacle and the cache pot. : de en
  • CA436395A - Container : en fr
  • US2405768A - Axial blower : en
  • US2405767A - Electric thermal switch : en
  • CA436357A - Plastic composition : en fr
  • AU123358B2 - Improvements in or relating to propeller controls : en
  • AU499146A - Means for lubricating bearings : en
  • AU133478B2 - Improvements relating to cathode-ray tube apparatus for television transmission : en
  • CH243961A - Process for the preparation of the a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • ES13361U - Portable folding bed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174276A1 - AN APPARATUS FOR CONTINUOUSLY CONTACTING AND IN COUNTERCURRENT TWO LIQUIDS OF DIFFERENT SPECIFIC WEIGHT : en es
  • CA436355A - Rocker arm and bearing : en fr
  • CH243941A - Resonator device comprising a piezoelectric crystal. : en fr
  • CA436343A - Seam : en fr
  • AU121889B2 - An improved potato harvester : en
  • CH243837A - A process for the manufacture of cocoa products which taste like chocolate and which can be easily suspended in liquids. : en fr
  • CA436365A - Vacuum pump : en fr
  • US2405661A - Method and apparatus for forming perforated pie coverings : en
  • ES10620Y - System of clock hooks based on glass rods. : en es
  • ES174184A1 - A DEVICE FOR STOPPING A LOOM IN THE CASE OF BREAKING THE WEFT THREAD, REMAINING THE LOOM IN THE OPEN POSITION : en es
  • ES12835Y - Elastic suspension tool holder. : en es
  • ES172454A1 - A RADIOCOMMUNICATION SYSTEM : en es
  • ES174229A1 - IMPROVEMENTS INTRODUCED IN TELEGRAPHS OR QUICK REGISTRATION TELEGRAPHY DEVICES : en es
  • AU121927B2 - Improvements in and relating to method and means for inflating articles such as balls, bags orthe like : en
  • ES13377U - Female dressing (Machine-translation by Google Translate, not legally binding) : en es
  • ES13382U - Album for discs, of interchangeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579784A - Improvements relating to bladed rotors : en
  • ES12828Y - Bicycle handlebar-headlight. : en es
  • FR912506A - Die comprising at least three worm screws, particularly for plastics : en fr
  • GB579658A - Improvements in or relating to fuze-setting apparatus : en
  • US2405759A - Combined air hydraulic pressure actuating system : en
  • FR912568A - Advanced control system for tandems : en fr
  • GB579820A - Improvements in or relating to power-gas-generators for internal-combustion power units : en
  • FR912575A - Hydrocarbon synthesis process : en fr
  • FR912653A - Method and device for manufacturing hollow and relatively thin glass articles : en fr
  • GB579652A - Arrangement for monitoring pulse width modulation : en
  • GB579719A - Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together : en
  • US2405605A - Signal translating device : en
  • US2405685A - Window jack : en
  • ES174224A3 - A REAR SUSPENSION DEVICE, APPLICABLE TO MOTORCYCLES AND SIMILAR VEHICLES : en es
  • ES174327A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES OR LAMPS OF ELECTRIC SHOCK IN HIGH PRESSURE MERCURY VAPOR : en es
  • GB579817A - Process for the production of reactive substances containing argentic oxide : en
  • ES174306A2 - A NEW SCALE PATTERN MARKING SYSTEM FOR FOOTWEARS BY LIGHT PROJECTION : en es
  • GB579759A - Improvements in and relating to gas turbines : en
  • ES13338U - Individual shaper for hats. (Machine-translation by Google Translate, not legally binding) : en es
  • NL58029C - : en
  • US2405598A - Resiliently supported shear block : en
  • USD145395S - Design fob an infant s toy figure ob similar article : en
  • GB579695A - Improved swivel : en
  • ES174228A1 - A NEW EXPLOSION ENGINE : en es
  • ES174309A1 - NEW IRRIGATION SYSTEM FOR ALL CLASS OF AGRICULTURAL CROPS, WHICH ALLOWS TO MAINTAIN AND REGULATE MOISTURE DIRECTLY IN THE PROXIMITIES OF THE ROOTS OF PLANTS OBJECTS OF CULTIVATION : en es
  • GB579777A - Pulse modulation systems : en
  • US2405917A - Strut element and joint : en
  • AU585746A - Steam generator and installation of vaporisation equipped with said generator : en
  • US2405618A - Permutation code data transmission system : en
  • FI21431A - Method for the preparation of alkali chlorites : en fi
  • ES13339U - Tobacco shop give full service. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912623A - Improvements to pyrophoric lighters : en fr
  • FR912686A - Process for improving the life of glass containers : en fr
  • ES12715Y - Type of sommier applicable to all kinds of beds. : en es
  • ES13328U - Filing cabinet designed to contain all documentation regarding deaths and funerals (Machine-translation by Google Translate, not legally binding) : en es
  • FR912509A - Motor unit for cycles : en fr
  • FR912589A - Machine tool : en fr
  • FR912513A - Devices and methods for authenticating, by printing, official documents and other applications : en fr
  • FR912660A - Molding machine for plastics and other moldable materials : en fr
  • ES174283A1 - ELECTRICAL APPLIANCE FOR HEATING LIQUIDS : en es
  • GR10803B - MODIFICATION OF CONSTRUCTION OF ELECTRIC LAMPS TO ACHIEVE DOUBLE DURATION : el en
  • ES12769Y - Pocket razor. : en es
  • AU121917B2 - Improvements in or relating to vehicle wheels : en
  • CA436318A - Wheel structure : en fr
  • GB579720A - Apparatus for treating textile fibres with liquids : en
  • GB579727A - Improvements in electric motor control equipments : en
  • NL58222C - Circuit for remote control of work processes using two alternating currents of different frequencies : en nl
  • ES172951A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF FLOATING ROOFS FOR STORAGE CONTAINERS : en es
  • GB579718A - Production of coloured pattern effects on textile materials : en
  • CA436321A - Power intensifier unit : en fr
  • USD145379S - Design fob a towel ob similar abticle : en
  • US2405857A - Apparatus for applying treating liquids to fibers : en
  • US2405564A - Folding box : en
  • US2405580A - Method for producing alkali metal oxides : en
  • FI21458A - Peeling drum : en fi
  • ES12749Y - New pieces of ceramic material for all kinds of roofs. : en es
  • GB579746A - Improvements in or relating to directive electro-magnetic antenna structure : en
  • ES174225A3 - A GEAR CHANGE CONTROL DEVICE APPLICABLE TO MOTORCYCLES AND ANALOG VEHICLES : en es
  • CH243844A - Manufacturing process of paints based on artificial furfuryl resin. : en it
  • US2405925A - Fastening device : en
  • ES13366U - Cereal toaster, homeless. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405872A - Method for removing weakly acidic sulphur compounds from hydrocarbon oil : en
  • ES13370U - Wheel for mounting pneumatic tires. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579749A - Improvements in and relating to phosphors : en
  • ES12326U - Convertible case in bench or table. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21438A - Clamp for electrical wires : en fi
  • USD145384S - Design for a towel or similar article : en
  • US2405800A - Stitching machine : en
  • CA436425A - Vehicle braking system : en fr
  • CA436331A - Wire coil insert : en fr
  • ES13343U - Fork for bicycles, shock absorber of vibrations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174060A2 - A NEW THERMAL CATHODE : en es
  • FR912590A - Drive wheel for turbo-machines, in particular for francis turbines : en fr
  • ES13357U - Outstanding sole pressing device (Machine-translation by Google Translate, not legally binding) : en es
  • ES167512A1 - A DEVICE FOR THE OBTAINING OF TABLETS OR COMPRESSES PROVIDED ON A ROPE OR TAPE : en es
  • FR912514A - New electrodes : en fr
  • GB579723A - Hydraulic control for guns and gun turrets : en
  • USRE22778E - Apparatus for sterilizing soil : en
  • CA436350A - Discharge device starting control : en fr
  • GB579824A - Improvements in silicon-crystal rectifiers : en
  • US2405654A - Contraction joint assembly : en
  • AU267546A - Method for increasing the power of electro-static machines : en
  • CH243816A - Doors on gas ovens. : de en
  • GB579644A - Improvements in or relating to hulls for motor-boats : en
  • US2405696A - Dump car construction : en
  • US2405716A - Filter panel : en
  • CH243796A - Grass harvesting machine. : de en
  • FI21474A - For the purposes of this Regulation, the provisions of this Regulation shall apply to the provisions of this Regulation. : en fi
  • CA436360A - Oscillator circuit amplitude control : en fr
  • GB579781A - Alkylation of aromatic hydrocarbons : en
  • NL58801C - : en
  • US2405820A - Production of methyl formylchloroacetate : en
  • US2405913A - Fastening device : en
  • US2405551A - Grinding wheel truing apparatus : en
  • US2405894A - Compounds : en
  • US2405570A - Cryptographic telegraph system : en
  • US2405669A - Coloration of textile materials : en
  • CH243891A - Color chart. : de en
  • CA436327A - Flange nut : en fr
  • US2405867A - Wrapper preparing mechanism for cigar machines : en
  • USD145397S - Design for a towel ob similar article : en
  • NL58122C - : en
  • CH243903A - Method and device for operating steam engines. : de en
  • CH243805A - Railroad track joint. : en fr
  • US2405548A - Counter pasting machine : en
  • USD145392S - Design fob a hand mirror : en
  • GB579700A - Improvements in or relating to paper-pulp beating engines and the like : en
  • US2405644A - Friction shock absorber : en
  • FR912602A - Training device for throwing the wheels of an airplane before landing : en fr
  • FR912696A - Washing machine : en fr
  • US2405581A - Flotation of sulphide ores : en
  • US2405665A - Apparatus for treating fabrics with liquid : en
  • ES174237A1 - APPARATUS FOR CUTTING AND KNOTTING CABOS : en es
  • ES173885A1 - A SEWING MACHINE WITH A FLAT WORKED ARM : en es
  • US2405584A - System of building construction : en
  • AU2189845A - Radio beacon system : en
  • US2405709A - Stop mechanism : en
  • US2405710A - Combined teller and customer booth : en
  • AU572546A - Apparatus for housing and firing explosive charges and filtering the resultant gases : en
  • US2405881A - Electrical connecting means and radio shielding means therefor : en
  • ES172798A1 - A NEW STOP AND START TYPE TELEGRAPH APPARATUS : en es
  • US2405720A - Slide rule : en
  • AU1369944A - Improvements in and relating to method and means for inflating articles such as balls, bags orthe like : en
  • CH243812A - Process for the manufacture of objects by upsetting a pasty mass containing water and cement. : en fr
  • CA436427A - Thrust bearing : en fr
  • CH243893A - Pocket lighter and process for its manufacture. : de en
  • GB579789A - A combined shock absorber and retraction jack : en
  • ES12831Y - Machine for cleaning torpedo air chambers and other industrial uses. : en es
  • ES174205A1 - A DEVICE FOR AUTOMATIC OPERATION OF DOCUMENTATION CLASSIFIERS : en es
  • AU132106B2 - Directive antenna system : en
  • CH243851A - Process for the production of shaped structures from fibrous materials. : de en
  • CH243938A - Arrangement on a telephonograph for remote control of the same. : de en
  • ES12732Y - Stand for displaying articles : en es
  • ES174314A1 - ADVANCE REGULATOR COUPLING AND AT THE SAME TIME UNIVERSAL COUPLING, ESPECIALLY APPLICABLE TO INJECTION PUMPS : en es
  • FR912517A - Instrument for determining periods of various functions : en fr
  • FR912528A - Improvements to continuous diffusion or dissolution batteries : en fr
  • GB579826A - Improvements in hpmv electric discharge devices : en
  • US2405815A - Lamp holder : en
  • US2405845A - Combined limiter and squelch circuit : en
  • US2405849A - Overflow device for liquid containers : en
  • CA436372A - Pump : en fr
  • USD145404S - Design fob a tablecloth ob similar article : en
  • NL58793C - : en
  • US2405698A - Dog clutch : en
  • ES12798Y - Instrument for scaling fish. : en es
  • ES12836Y - Improved clinical thermometer. : en es
  • ES174219A1 - A MACHINE TO CLEAN PIGS : en es
  • FR912668A - Speed variator : en fr
  • ES12834Y - Changeable blades cutting pliers. : en es
  • FR912554A - anode voltage modulation transmitter-amplifier : en fr
  • CA436370A - Refrigeration apparatus : en fr
  • US2405635A - Device for retarding the disengagement of automatic machines : en
  • ES13367U - A metal frame applied to metal furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FI21463A - Arrangement of bearings in roller roller : en fi
  • FR912527A - Transformer with two or more magnetic circuits : en fr
  • US2405830A - Process of recovering peanut : en
  • ES173526A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SHOES : en es
  • ES173577A1 - A PROCEDURE FOR CALCULATING TECHNICAL DATA REGARDING ELECTRICAL WELDING : en es
  • GB579829A - Automatic crank shaft grinding and polishing machines : en
  • DK64691C - Mercury Contactor for Periodic Closing and Disconnection of Electrical Circuits. : da en
  • FR912541A - Gas heaters and their control methods : en fr
  • FR912622A - Apparatus for stereoscopic representation of images : en fr
  • FR912692A - Bulk discarded filling bodies for interaction spaces : en fr
  • ES12815Y - Document folder with special features for their protection. : en es
  • GB579819A - Improvements in or relating to the control surfaces of aircraft : en
  • FI21475A - Compatibility of the aid with the creation of the aid and the administration of the supply : en fi
  • FI21479A - Air foam generator for fixed fire extinguishers, especially in fuel tanks : en fi
  • FR912540A - Installation of gas turbines : en fr
  • ES13350U - Hanging system for archiving. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912609A - Method and device for improving the life of glass containers : en fr
  • ES174298A1 - SAFETY REMOVAL VALVE : en es
  • GB579754A - Improvements in and relating to eye screens or masks : en
  • FR912610A - Double action electric stove : en fr
  • FR912675A - Method and device for the manufacture of hypodermic needles : en fr
  • US2405693A - Acetylene solutions : en
  • USD145393S - Design for a mechanical lubricator : en
  • FR912678A - Storage contact device for switching : en fr
  • FR912508A - Improvements to gasifiers with throttled hearth, stepped nozzles and air heating chamber around said hearth : en fr
  • GB579737A - Improvements in and relating to apparatus used for generating and purifying oxygen : en
  • ES174217A1 - IMPROVEMENTS IN THE ROTATING YARN AND RETURNED ORGANS : en es
  • GB579834A - Improvements in or relating to the tuning of hollow electrical resonators : en
  • FR912520A - Process for dissolving polyamides : en fr
  • DK64686C - Procedure for Manufacturing Lynlaase. : da en
  • ES12805Y - Hemplastic gummed cigarette paper and protective device. : en es
  • FR912604A - Improvements relating to pyrophoric lighters : en fr
  • US2405571A - Cryptographic telegraph system : en
  • ES13341U - Optical cufflinks with protective visor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174311A1 - PROCEDURE FOR THE CONSTRUCTION OF SEASONS AND SIMILAR WORKS, INTENDED TO SUPPORT VIOLENT SHOCKS : en es
  • GB579665A - Improvements in and relating to impedance matching transformers : en
  • CH243855A - Device to be attached to typewriters for inserting account sheets. : de en
  • ES173831A1 - A NEW DISTRIBUTOR FOR ELEMENTS THAT REQUIRE ALTERNATIVE MOVEMENTS : en es
  • GB579715A - Improvements in or relating to the manufacture of vinyl and ethylidene esters : en
  • ES13359U - Useful for the manufacture of salomonic loops with metallic wire. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579729A - Improvements in or relating to predictors for use with anti-aircraft guns : en
  • FR912557A - Four-wire electrical transmission system with terminator for switching to two-wire system : en fr
  • GB579656A - Hydraulic dynamometer : en
  • ES12808Y - Attack device, in two directions, for injecting air into the tires. : en es
  • FI21447A - Rostskyddsfärg : en fi
  • FI21454A - Friskluftventil : en fi
  • FR912597A - Tobacco smoking pipe : en fr
  • FR912633A - Apparatus for the direct reading of the mark of card games and the like : en fr
  • GB579725A - Improvements in or relating to pulse generating thermionic valve apparatus : en
  • GB579748A - Improvements in hpmv lamps : en
  • US2405589A - Automatic predetermining device : en
  • US2405897A - Rivet : en
  • CH243829A - Overcasting machine. : de en
  • US2405621A - Magazine for safety razor blades : en
  • US2405808A - Demonstration layout planner : en
  • USD145382S - Design for a towel or similar article : en
  • CA436371A - Calibrating tool : en fr
  • CH243849A - Process for preparing resins from mixtures containing several different phenolic compounds. : en fr
  • US2405875A - Reversible automatic lock slider : en
  • USRE22779E - Torque amplifier : en
  • CA436409A - Electron discharge device : en fr
  • FI21472A - A way to deal with bored dental drills, files and the like : en fi
  • US2405568A - Indicating apparatus : en
  • ES12797Y - Table-tray for service of people lying down. : en es
  • ES174121A1 - A TACOS REGULATOR FOR TELESCOPES : en es
  • ES173079A1 - A SYSTEM OF WATCHES THAT HAVE THE ELECTROMAGNETIC IMPULSES OF ALTERNATIVE POLARITY AS THE BASIS OF OPERATION : en es
  • AU140271B2 - Improvements in or relating to glass to metal seals : en
  • IE17110L - Index files : en
  • CH243825A - Baby chair. : de en
  • ES12713Y - File cabinet for changeable sheets. : en es
  • FR912529A - Automatic bomb projector by plane : en fr
  • CH243969A - Process for the preparation of a new p-amino-benzenesulfonamide. : de en
  • GR10806B - METHOD OF VARIOUS COLOR DYING OF YARNS BY TYPES (MOLDS). : el en
  • ES174218A1 - IMPROVEMENTS IN SPINNING, TWISTING AND WINDING MACHINES FOR TEXTILE MATERIALS OF ANY NATURE : en es
  • FR912545A - Fireplace-boiler : en fr
  • GB579761A - Improvements in and relating to continuous separation of sludge and water from raw vegetable and animal oils : en
  • CH243883A - Drive device for the displaceable tool carrier of a machine tool, in particular a milling machine for milling workpieces of great length. : de en
  • ES174260A1 - A PROCEDURE FOR THE MANUFACTURE OF RUBBER BALLS, WITH HELMETS OF DIFFERENT COLORS : en es
  • FR912560A - Railroad track : en fr
  • USD145402S - Design for a towel ok similar article : en
  • NL58143C - : en
  • ES174248A1 - PROCEDURE FOR RECOVERY OF PLASTIC MATERIALS OF ACYCLIC TYPE : en es
  • US2405579A - Venetian blind tape : en
  • GB579660A - Improvements in and relating to automatic small arms such as machine carbines : en
  • GB579833A - Spectrophotometer : en
  • CA436342A - Hanger and track assembly : en fr
  • GB579813A - A system of radio vision and location : en
  • FI21435A - Tryckknappsväljare för radiomottagare : en fi
  • GB579763A - Improvements in or relating to directive antenna structures : en
  • ES13327U - Segment, perfected, for pistons of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174234A1 - PROCEDURE FOR THE PREPARATION OF DRY STARCH PREPARATIONS SOLUBLE IN COLD WATER : en es
  • ES13352U - Tensioning device for ties. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405905A - Removal of sulphur compounds from hydrocarbon polymers : en
  • GB579809A - Improvements in or relating to the oxidation or the removal of carbon monoxide : en
  • FI21450A - Anordning vid tält : en fi
  • FI21466A - Anordning företräning av kärl och liknande företrädesvis mjölkflaskor : en fi
  • ES13358U - Hydropower iron for ironing clothes (Machine-translation by Google Translate, not legally binding) : en es
  • ES174330A1 - AN APPARATUS FOR THE TREATMENT OF BODIES USING RADIANT ENERGY : en es
  • US2405926A - Pressure sensitive adhesive : en
  • ES174308A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 172088 : en es
  • FR912591A - Method for reducing the maximum pressure wave in the inlet pipe of a hydraulic turbine in the case of discharges and device for implementing this method : en fr
  • US2405597A - Frequency measuring system : en
  • ES12813Y - Protective goggles against glare and the action of external agents. : en es
  • ES174289A1 - A NEW FLEXIBLE RIM SYSTEM FOR VEHICLE WHEELS : en es
  • US2405771A - Method of synchronizing a plurality of oscillations : en
  • US2405780A - Display holder : en
  • CH243944A - Display case. : de en
  • NL58729C - : en
  • USD145380S - Design for a towel ob similar article : en
  • CA436378A - Annular surface grinding apparatus : en fr
  • CH243925A - Electrical wound capacitor with stretched plastic dielectric. : de en
  • ES13347U - A rectangular glass container with fluted metal lid for preserves (Machine-translation by Google Translate, not legally binding) : en es
  • FR912515A - New textile articles such as horsehair, straws, ribbons, etc. : en fr
  • GB579687A - Improvements in or relating to electrical communication systems : en
  • GB579707A - Improvements relating to the supporting of casements : en
  • GB579780A - Improvements in or relating to compressors, pumps and the like : en
  • FI21482A - Kick sled brake device : en fi
  • USD145411S - Cotton harvesting machine : en
  • CA436341A - Sway brace : en fr
  • US2405746A - Hosiery drier : en
  • US2405643A - Structural connector : en
  • US2405827A - Portable electric tool : en
  • AU135519B2 - Multichannel system : en
  • CA436380A - Furnace wall : en fr
  • AU782142A - Improvements in or relating to vehicle wheels : en
  • USD145409S - Design for a sweater : en
  • US2405900A - Stay for corsets : en
  • CH243871A - Hot liquid meter control device. : en fr
  • US2405770A - Pivotal mounting foe dampee plates : en
  • CA436415A - Gyroscope control system : en fr
  • AU121910B2 - Rotary sheep skin combing mcie : en
  • US2405816A - O:o'-dihydroxy azo dyestuffs and a process for their manufacture : en
  • CH243887A - Dry shaving device. : en fr
  • CH243951A - Holder for umbrellas on bicycles. : de en
  • GB579663A - Improvements in the manufacture of insulated electric cables and wires : en
  • AU121904B2 - Paper bags and manufacture thereof : en
  • AU1572444A - An improved mechanical device for converting rotary motion into reciprocatory motion and viceversa : en
  • AU1607644A - Improvements in or relating to centrifugal separating apparatus : en
  • CA436345A - Spray booth : en fr
  • CH243817A - Electrically heatable vessel for heating liquids. : de en
  • NL58296C - : en
  • GB579710A - Improvements in or relating to means for weatherproofing pre-fabricated buildings : en
  • CA436434A - Fabric preshrinking process : en fr
  • ES12811Y - Device for clamping pieces to tubular shafts. : en es
  • US2405638A - Poultry shackle : en
  • AU121902B2 - Methyl silicon oxide polymers and method of preparation : en
  • CA436367A - Control system : en fr
  • CH243939A - Device for reducing crosstalk in intermittent multiple signal transmission. : de en
  • FR912638A - Frame for photographs, drawings, etc. : en fr
  • GB579669A - Improvements in or relating to the production of cellulose : en
  • DK64689C - Process for the preparation of antibacterial active aromatic sulfone compounds. : da en
  • ES174109A1 - A NEW UNION SYSTEM FOR HOSES : en es
  • ES174329A1 - IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS : en es
  • CH243861A - Gymnasium. : de en
  • CA436337A - Push pull switch : en fr
  • AU525846A - Improvements in electric signal transmission systems : en
  • AU579746A - Improvement in system for indicating mechanical motion : en
  • CH243833A - Closure for parts to be held together, in particular for footwear and lengths of fabric. : de en
  • CH243877A - Drive device on multi-spindle small machine tools in watchmaking and small mechanics. : de en
  • AU133640B2 - Improvements relating to methods of and preparations for treating cementitious surfaces for facilitating the coating thereof with self-hardening plastics : en
  • CA436406A - Electron beam discharge device : en fr
  • CA436333A - Insert securing tool : en fr
  • NL57994C - : en
  • CA436344A - Metal tube shaping machine : en fr
  • CA436411A - Cathode sleeve : en fr
  • CH243918A - Gas pressure switch. : de en
  • CH243866A - Vehicle for children. : de en
  • GR10805B - METHOD OF PRODUCTION OF TARGIC ACID. : el en
  • AU135442B2 - Correcting image distortion in television systems : en
  • CH243963A - Process for the preparation of an azo dye. : de en
  • FR912586A - Improvements to metal construction elements : en fr
  • CH243835A - Method for molding the human foot sole, which has been brought into the corrected position, with the aid of an molding device for producing footrests and orthopedic shoes and device for performing the method. : de en
  • FR912592A - Improvements to pyrophoric lighters : en fr
  • CH243867A - Marking measure for marking dimensions. : de en
  • US2405549A - Final drive structure for crawler tractors : en
  • US2405918A - Airplane construction : en
  • ES12750Y - Mechanical toy powered by hot air stream. : en es
  • FR912532A - Improvements to Swedish bread-making machines : en fr
  • FR912640A - Device for controlling the headstock shaft of a machine tool : en fr
  • CA436391A - Heat exchanger : en fr
  • US2405730A - Mailbox fitting : en
  • US2405742A - Taping machine : en
  • USD145398S - Design fob a towel ob similar article : en
  • FR912534A - Levers and extendable sprocket for lever bicycle : en fr
  • ES13353U - New toothbrush handles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU125161B2 - Direction and distance indicating systems : en
  • CH243831A - Shoe. : de en
  • CH243846A - Process for obtaining a product which can be used in particular for making rubber adhere to another material. : en fr
  • GB579680A - Improvements in or relating to the heeling of shoes : en
  • CH243809A - Electric water heater. : de en
  • FR912579A - Binder for loose sheets, documents and the like : en fr
  • FR912650A - Method and installation for controlling the speed of electric rail cars with combustion engine : en fr
  • AU133638B2 - Improvements in or relating to methods of making permanently magnetizable material, and the improved permanently mag'netizable material resulting therefrom : en
  • AU1293344A - Improvements in heating stoves for solid fuel : en
  • CA436314A - Reinforced laminated fibrous article : en fr
  • CA436437A - Applying machine : en fr
  • USD145413S - Design for a hooded light meter : en
  • CA436424A - Communication system apparatus : en fr
  • US2405904A - Method of making motor compressor units : en
  • CH243808A - Process for switching on and off an electrode heater for hot liquid preparation and the corresponding device. : de en
  • US2405844A - Expansion and contraction joint : en
  • CH243842A - Process for the preparation of a mixture of dichlorohexadiene and trichlorohexene. : de en
  • CH243850A - Dimensionally stable structure containing glass fibers and process for its production. : de en
  • FR912611A - Improvements to portable chisels and the like : en fr
  • US2405563A - Carburetor : en
  • US2405599A - Privacy system : en
  • ES174085A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT NUMBER 172244 : en es
  • CH243897A - Carbon ring for labyrinth seals for rotating machine parts, in particular of steam and gas turbines. : de en
  • CH243949A - Cooling device on motor vehicles. : de en
  • ES13364U - Container to contain, dosed, chemical products, especially bicarbonates. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174253A1 - A CERAMIC PROCEDURE : en es
  • FR912625A - Refining stack : en fr
  • FR912682A - Improvements to printing machines : en fr
  • CH243810A - Electric heater. : de en
  • GB579807A - Improvements in and relating to the propulsion of aerial torpedoes : en
  • AU376646A - Improvements in or relating togas burners : en
  • CH243906A - Device for regulating purging and charging in two-stroke internal combustion engines operating under highly variable operating conditions. : de en
  • US2405694A - Defense system : en
  • US2405723A - Propulsion apparatus : en
  • ES174236A1 - IMPROVEMENTS IN COUNTERPRESSION FILLERS FOR THE CHARGE OF GAS BOTTLES : en es
  • CH243820A - Shovel and method of making the same. : de en
  • ES174210A1 - A METHOD OF APPLYING A COATING OR IMPREGNATION AGENT ON FIBROUS CELLULOSIC MATERIAL : en es
  • US2405731A - Variable circle for stadiametric range finders : en
  • US2405765A - Radio repeater : en
  • US2405544A - Method of assembling airplanes and the like : en
  • US2405819A - Support : en
  • US2405883A - Reversible : en
  • US2405627A - Collapsible receptacle : en
  • USD145394S - Combined lapel pin and perfume container : en
  • AU2384545A - Electric pulse communication system : en
  • US2405860A - Railway traffic controlling apparatus : en
  • US2405781A - Piecrust or like former : en
  • CH243908A - Fluid brake with check valve on the passive piston of hydraulically controlled valves of internal combustion engines. : de en
  • US2405892A - Instrument bearing : en
  • FI21430A - The scope of the regulation and the order for the application of the particulate matter : en fi
  • FR912516A - Process for the manufacture of yarns : en fr
  • GB579770A - Improvements in or relating to centrifugal compressors, pumps and superchargers : en
  • AU523146A - Improvements in or relating to glass to metal seals : en
  • US2405799A - Bearing : en
  • CA436302A - Spark plug : en fr
  • CA436412A - Aryl amino compound preparation : en fr
  • CH243928A - Hollow radiator for high temperature electric ovens. : de en
  • CH243852A - Plastic mass. : de en
  • CA436366A - Multiple die equalizer : en fr
  • US2405578A - Hoisting apparatus : en
  • FR912596A - folding landing net with automatic opening : en fr
  • FR912627A - Compressed air circuit breaker, with parallel contact parts : en fr
  • GB579708A - Improvements in or relating to transport aircraft : en
  • CH243901A - Lubrication pump. : de en
  • CH243811A - Process and system for the automatic production of profiled panels. : de en
  • US2405737A - Certain sulphosuccinates and method of making same : en
  • US2405901A - Hammer control mechanism : en
  • NL57977C - Multi-part casting mould for making a radiator made of a ceramic mass, especially porcelain : en nl
  • US2405899A - Louver operating means : en
  • ES13308U - Pernio with perfected articulation. (Machine-translation by Google Translate, not legally binding) : en es
  • CH243954A - Twin-engine chassis for electric rail vehicles and in particular tram vehicles. : de en
  • USRE22780E - Railway traffic controlling : en
  • USD145381S - Design for a towel or similar article : en
  • US2405727A - Grain carrier : en
  • US2405896A - Portable pulpwood saw : en
  • FI21483A - In the case of a clamp for automatic braking in the flax market : en fi
  • FR912671A - Brushing device improvements : en fr
  • FR912556A - Variable tuning resonator : en fr
  • GB579782A - Phase changers : en
  • ES12804Y - Hand sanitary spittoon. : en es
  • ES174222A1 - AN APPARATUS WITH A HAND STRENGTH TO RENEW THE STRIPE OF THE RUBBERS OF THE HILAR CARDS : en es
  • GB579815A - Improvements in or relating to apparatus for delivering an anchor, sinker or the like through the hull of a ship : en
  • FI21477A - Sätt och anordning för fractiontion av cellulosauppslamningar : en fi
  • FR912511A - Lines for liquids to be treated with ultraviolet rays : en fr
  • GB579694A - Improvements in distributing apparatus for distributing lime and the like on the land : en
  • FR912652A - Improvements to boots, shoes, etc. and their soles : en fr
  • GB579693A - Improvements in supporting devices primarily intended for use in connection with plants : en
  • US2405648A - Taper hole gauge : en
  • US2405754A - Multicolor printing : en
  • ES12741Y - Coupling arrangement for injection needles, irrigation cannulas and connecting pieces for all kinds of surgical instruments. : en es
  • GB579655A - Improvements in or relating to wireless receiving and transmitting systems : en
  • FR912681A - Vehicle for disabled : en fr
  • ES13324U - Viscosºmetro industrial. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174216A1 - A PROCEDURE FOR OBTAINING AN ACTIVE HYDROLYSED CASEIN EXTRACT : en es
  • ES12699Y - Protection cover for electrolytic baths. : en es
  • ES12814Y - Expansive stainless steel caliper for pitting olives. : en es
  • FI21491A - Sätt och anordning för torkning av trä : en fi
  • GB579773A - Improvements in or relating to directive antenna systems : en
  • ES13375U - Curling iron for the hair (Machine-translation by Google Translate, not legally binding) : en es
  • GB579726A - Improvements in secret signalling systems : en
  • FR912542A - Improvements to flexible pipe couplings having a separate contraction ring cooperating with pipe reinforcement : en fr
  • ES174295A1 - DISPENSING DEVICE : en es
  • ES12747Y - Mouthpiece with its corresponding reed for fountain pens. : en es
  • US2405823A - Container : en
  • GB579650A - Improvements relating to the extraction of methane : en
  • US2405786A - Printing machine : en
  • US2405842A - Method of making diallyl : en
  • GB579706A - Improvements in or relating to four-stroke cycle internal combustion engines employing sleeve valves and crank case compression of the charge : en
  • ES13346U - Book of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912672A - Process for carrying out a chemical reaction between a gas and a liquid or a substance dissolved in the latter : en fr
  • US2405689A - Plural transmission means for electrical telemetric systems : en
  • GB579704A - Improvements in or relating to scraper or process boards for use in printing or other reproducing processes : en
  • FR912522A - Device for producing the advance and retard movement between the blades of the looms : en fr
  • GB579657A - Improvements relating to aircraft propulsion installations and landing gear : en
  • ES13330U - Improved crimping usable in the construction of roofs for vehicles of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR912607A - Aiming device for guns against aircraft : en fr
  • FR912685A - Printing press blanket : en fr
  • FR912688A - Postal envelope : en fr
  • ES169918A1 - A PROCEDURE FOR THE TREATMENT OF BODIES, USING RADIANT ENERGY : en es
  • GB579764A - Improvements in or relating to electromagnetic energy transmission apparatus : en
  • AU135260B2 - Improvements in or relating to fluid pumps : en
  • GB579792A - Improvements in seats : en
  • ES174061A2 - A PROCEDURE FOR OBTAINING A ROD OF ACTIVATING MATERIAL INTENDED FOR THERMAL CATHODES : en es
  • FR912504A - Compositions based on superpolyamides : en fr
  • FI21485A - Device for ski bindings : en fi
  • CH243826A - Apparatus for keeping baked goods and dishes hot. : en fr
  • US2405848A - Lift truck : en
  • US2405928A - Adjustable watertight and dusttight watch crown : en
  • ES174313A2 - A PERFECTED SYSTEM FOR THE CONSTRUCTION OF REINFORCED CEMENT OR CONCRETE CEILINGS : en es
  • FI21433A - This is the case with plastering : en fi
  • US2405583A - Knitting machine : en
  • US2405651A - Retractable landing gear : en
  • GB579816A - Improvements in and relating to the stabilising and steering of aerial torpedoes or bombs : en
  • US2405778A - Die structure for bending sheet metal : en
  • AU138902B2 - Improvements in or relating to electrical automatic tuning unit : en
  • CA436429A - Beet lifting and topping implement : en fr
  • CH243815A - Float valve. : de en
  • US2405611A - Electron beam amplifier : en
  • US2405810A - Dock roller for boats and the like : en
  • ES13355U - Protective device, improved for sliding matchboxes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405662A - Coating : en
  • US2405674A - Golf bag carrier : en
  • CA436384A - Liquid container manufacture : en fr
  • CH243865A - Board game. : de en
  • ES174233A1 - MECHANICAL DEVICE FOR SUBSTITUTING THE NATURAL BIRD IN THE PRACTICE OF SHOT TO PITCH : en es
  • ES174281A1 - AUTO RESPONSE DEVICE FOR TELEPHONE STATION : en es
  • FR912690A - Anti-theft device mainly for motorcycles and similar vehicles : en fr
  • FI21429A - Sätt och anordning för avvattning av filterkakor och liknande : en fi
  • GB579678A - Improvements in or relating to the chlorination of alcohol : en
  • GB579717A - Improvements in and relating to high frequency heating arrangements : en
  • US2405840A - Fuse : en
  • ES13323U - Cases for pencils for the lips, makeup pencils, blushers and other products of perfume or beauty (Machine-translation by Google Translate, not legally binding) : en es
  • GB579776A - Improvements in or relating to space or distance indicating devices for web handling machines : en
  • GB579806A - Improvements in and relating to torpedoes : en
  • FR912550A - Improvements made to means for sealing doors and other closing devices, in particular for aerodyne : en fr
  • FI21470A - Anordning för fjärrmanövrering : en fi
  • ES173766A1 - A PROCEDURE FOR OBTAINING AN APPROPRIATE MATERIAL SHEET APPLICABLE TO IDENTITY DOCUMENTS OBTAINED BY CHEMICAL PROCEDURES THAT MAKE IT FLEXIBLE, WATERPROOF, INFALIFIED AND INDESTRUCTIBLE BY USE : en es
  • FR912570A - Diffuser-spray devices, combined to technically and economically fulfill the roles of diffusers, burners and injectors-gasifiers : en fr
  • DK64694C - Mounting device for Machines, in particular Electric motors. : da en
  • FR912595A - Contact converter : en fr
  • FR912649A - Improvements to filing devices for cards or labels : en fr
  • GB579811A - Improvements relating to steam turbines : en
  • FR912599A - Improvement in adjustable beds : en fr
  • US2405660A - Method of producing toluene : en
  • ES11958U - Folding vaporizer. (Machine-translation by Google Translate, not legally binding) : en es
  • AU128504B2 - Radio beacon system : en
  • FR912593A - Improvements to plows : en fr
  • FR912700A - Improvements in the manufacture of screws : en fr
  • FR912698A - Process for the application of vitrified enamels : en fr
  • ES174200A1 - A MACHINE OF WAVE FOLDERS CARDBOARD FILTERS, BY THE ROTATING MOVEMENT SYSTEM : en es
  • FI21425A - Procedure for making beer sparkling beverages from whey : en fi
  • AU133582B2 - Improvements in or relating to alarm devices for indicating failure ofthe paper feed mechanism in teleprinters : en
  • AU133510B2 - Improvements in or relating to suction cleaning apparatus : en
  • NL57210C - : nl
  • US2405743A - Insecticidal compositions : en
  • AU587446A - Improvements in or relating to electrical automatic tuning unit : en
  • ES12824Y - Lever adaptable to filing folders for correspondence and documents in general. : en es
  • US2405854A - Gun for blasting and spraying : en
  • US2405615A - Support for windings in magnetizing cores : en
  • US2405880A - Watch box pad : en
  • AU583346A - Improvements in or relating to suction cleaning apparatus : en
  • FR912558A - Radio rangefinder : en fr
  • GB579823A - Improvements in or relating to the carbonization of coal and the combustion of the carbonized residue : en
  • CA436349A - Knife : en fr
  • US2405553A - Means and method of ozonizing liquids : en
  • US2405616A - Antenna coupling : en
  • US2405683A - Knob : en
  • US2405707A - Motor-driven food mixer : en
  • DK64696C - Apparatus for Playing Car Tires. : da en
  • CA436444A - Fibres, filaments, etc., manufacturing process : en fr
  • FR912605A - Method for correcting color photographic images : en fr
  • FR912694A - Improvements to speed-dependent control devices, in particular to those for electrically braking motors : en fr
  • FR912693A - Vibrating sieve for fibrous material in suspension : en fr
  • GB579793A - Improvements in wet spinning frames for flax and like fibres : en
  • CH243931A - Contact element attached to a glass wall. : de en
  • ES12770Y - Automatic ejection toothpick. : en es
  • ES12704Y - Container provided with an internal elastic gasket, which allows its hermetic closure. : en es
  • ES172844A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF MACHINERY ELABORABLE ALLOYS, RESISTANT TO HEAT, FOR USE AS AN ELECTRICAL RESISTANCE MATERIAL FOR HIGH TEMPERATURES, AS WELL AS FOR THE MANUFACTURE OF CONSTRUCTION PARTS EXPOSED TO HIGH TEMPERATURES : en es
  • AU579546A - Improvements in photographic processes : en
  • FR912567A - Device giving, by simple reading, the conditions of execution of a photographic mission by plane : en fr
  • FR912574A - Process for preparing syrups containing levulose : en fr
  • GB579808A - Improvements in or relating to mixing apparatus : en
  • FI21486A - Skidbindning : en fi
  • FR912571A - Process for repairing pneumatic tire casings : en fr
  • AU121925B2 - Improved collapsible box or crate orthe like : en
  • CH243916A - Centrifugal switch for low speeds. : de en
  • CH243935A - Process for the manufacture of calcium mono-methyl formate. : en fr
  • ES12571U - Removable table for bed. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912578A - New plastic composition : en fr
  • FR912502A - New compositions based on superpolyamides : en fr
  • FR912538A - Waterproof watch box : en fr
  • US2405607A - Compounded lubricant : en
  • ES173722A1 - A MINIATURE ELECTRIC MOTOR DISPOSITION : en es
  • ES12751Y - Padlock. : en es
  • US2405714A - Method of and apparatus for perforating sheet material : en
  • US2405601A - Azimuth scale : en
  • DK64687C - Procedure for Making Capsules of Polygon-Shaped Subjects. : da en
  • DK64698C - Barring device at Smæklaase. : da en
  • US2405930A - Synchronizing arrangement for locator systems : en
  • CA436431A - Arbor : en fr
  • CH243942A - Stands, in particular for signal boards. : de en
  • DK64692C - Container for Growing Aerobic Microorganisms. : da en
  • FI21428A - Förfaringssätt och apparat för distillation av vätskor : en fi
  • US2405623A - Driving joint for control devices for retractable members on board aircraft : en
  • US2405695A - Ensilage blower having swinging feed hopper : en
  • US2405835A - Acid disazo dyestuffs and a process for their manufacture : en
  • CH243934A - Process for the preparation of a new sulfonamide compound. : de en
  • NL58018C - : en
  • CA436315A - Necktie : en fr
  • ES174242A1 - A PROCEDURE FOR THE MANUFACTURE OF DOUBLE WALL BOTTLES : en es
  • CH243919A - Set up on motorized switches. : de en
  • AU586346A - Improvements inthe manufacture of golfballs and similar cored balls : en
  • US2405582A - Clutch : en
  • ES13309U - Manual fire extinguisher, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH243872A - Ring body for ring scales for volume and pressure measurement. : de en
  • US2405681A - Drum valve and faucet : en
  • GB579814A - Improvements in or relating to apparatus for paying out cable, wire and the like : en
  • GB579646A - Improvements in devices for the transmission or reception of energy of the nature of sound-energy : en
  • GB579705A - Improvements relating to gas detecting and indicating apparatus : en
  • CA436374A - Production of unsaturated 17-hydroxy-androstanes : en fr
  • US2405637A - Mill roll stand : en
  • US2405705A - Process and apparatus for reclaiming grease : en
  • US2405614A - Moistureproofing device : en
  • AU1468844A - Paper bags and manufacture thereof : en
  • US2405794A - Portable derrick : en
  • US2405909A - Method of producing threaded spiral tubes : en
  • US2405889A - Spindle adjusting device : en
  • CA436352A - Tensioning device : en fr
  • CA436402A - Hermetic seal : en fr
  • CA436428A - Car door : en fr
  • CA436332A - Tool for securing inserts in tapped holes : en fr
  • CH243924A - Safety device on a temperature switch. : de en
  • CA436309A - Variable speed power transmission : en fr
  • AU1375944A - An improved cultivator : en
  • US2405692A - Grinding mill : en
  • FR912584A - Suspension and location adjustment device for lights indicating obstacles to aircraft : en fr
  • GB579676A - Improvements in or relating to the polymerisation and interpolymerisation of ethylene : en
  • US2405873A - Process for the preparation of alpha-hydroxy carboxylic acids : en
  • AU121891B2 - An improved cultivator : en
  • US2405828A - Apparatus for arc welding : en
  • AU121906B2 - Improved cultivator : en
  • CA436351A - Discharge device starting and controlling apparatus : en fr
  • CA436446A - Fabric strip cutting and folding process and apparatus : en fr
  • US2405796A - Earth working and cultivating machine : en
  • CH243799A - Horn judge for pulling and pushing effects. : de en
  • US2405711A - Corset : en
  • CH243843A - Process for the production of a vat dye. : de en
  • ES13306U - Safety case for clinical thermometers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579832A - Improvements relating to optical glasses : en
  • US2405847A - Cooling jacket for internalcombustion engines : en
  • US2405864A - Fluid carrying, transferring, and shutoff device : en
  • US2405817A - Copolymer of styrene and fusible partial polymer of divinyl benzene : en
  • US2405924A - Valve testing machine : en
  • US2405753A - Bottle carrier : en
  • FR912576A - Improvements made to the manufacture of blocks or slabs for floors, wall panels, hollow wall blocks, tiles, etc. : en fr
  • GB579801A - Improvements in or relating to floats or buoys : en
  • ES174270A1 - APPARATUS FOR WIRING WITH CABLE ALL KINDS OF FARDOS, BOXES PACKAGES AND ANALOGS : en es
  • ES13381U - Automatic centering for assemblies in steam engines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579648A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • FR912543A - Electrical circuit disassembly device : en fr
  • FR912616A - Line character transformer system : en fr
  • US2405546A - Well drilling plant : en
  • AU579246A - Improvements in photographic processes : en
  • CA436394A - Heat exchanger : en fr
  • CA436317A - Wheel structure : en fr
  • US2405762A - Structure for supporting filaments in vacuum tubes : en
  • CA436363A - Variable series capacitor : en fr
  • CH243803A - Dehumidifying device on walls. : de en
  • CH243794A - Method and device for processing rock containing asbestos. : de en
  • GB579831A - Improvements in or relating to gun mountings : en
  • ES13360U - Combined furniture that performs functions of sofa or three beds without distinction. (Machine-translation by Google Translate, not legally binding) : en es
  • CH243840A - Process for the production of benzene hexachloride and installation for carrying out this process. : en fr
  • AU568646A - Glass Stirring and feeding : en
  • CH243818A - Method and device for cleaning objects soiled by greasy and sticky substances. : de en
  • CH243870A - Pendulum. : de en
  • USD145390S - Design for a clock toy or similar article : en
  • US2405763A - Vacuum tube utilizing cavity resonators : en
  • US2405839A - Heater duct : en
  • US2405855A - Frameless window screen : en
  • CA436386A - Bearing race extractor : en fr
  • US2405919A - Fluid flow energy transformer : en
  • CH243824A - Dismountable deck chair for sports and travel. : de en
  • CH243950A - Bicycle holder. : de en
  • CH243936A - Toilet device. : de en
  • AU1564244A - Beneficiation of iron ores : en
  • AU121907B2 - An improved mechanical device for converting rotary motion into reciprocatory motion and viceversa : en
  • US2405678A - Remote control system : en
  • ES174310A1 - A ROTARY APPARATUS FOR THE TREATMENT OF MATERIALS, ESPECIALLY IN THE FORM OF GRAINS, FLAKES OR POWDER : en es
  • US2405903A - Doughnut forming machine : en
  • US2405593A - Packing for vapor and liquid contacting apparatus : en
  • US2405596A - Differential convertible gasolinediesel engine : en
  • FI21451A - Bed frame structure : en fi
  • CH243838A - A method of manufacturing filter pads. : en fr
  • ES12705Y - Protected dish drainer. : en es
  • US2405804A - Moistening device for gummed cigarette papers : en
  • ES12755Y - Adjustable metal tops. : en es
  • AU1248343A - Method and machine for shaping metal tools : en
  • CA436438A - Cylindrical combination lock : en fr
  • US2405914A - Fastening means : en
  • US2405647A - Garment belt : en
  • NL58753C - : en
  • US2405724A - Dispersions of neoprene in aqueous media : en
  • AU131514B2 - Improvements in or relating to thieno uracils and method of preparing same : en
  • CA436442A - Halogenamine preparing process and apparatus : en fr
  • US2405634A - Level indicator for contour plowing : en
  • CH243873A - Hydraulic measuring device for determining deformations in the interior of pressurized hollow bodies. : de en
  • AU133887B2 - Improvements in photographic reversal processes : en
  • CH243874A - Handset for strength and elasticity testing of textiles, leather, paper and similar materials. : de en
  • CA436356A - Ultra-high frequency tank circuit : en fr
  • CA436400A - Filamentary cathode support : en fr
  • GB579647A - Improvements in or relating to focussing means for telescopes : en
  • CA436311A - Swing bracket : en fr
  • CA436419A - Pellicle treating process and apparatus : en fr
  • AU133715B2 - Glass Stirring and feeding : en
  • CA436364A - Electrical measuring device : en fr
  • AU133105B2 - Means for lubricating bearings : en
  • US2405912A - Detonator clamp : en
  • US2405594A - Contacting apparatus : en
  • CH243888A - Wrench. : de en
  • CH243912A - Process for the production of tubular heat exchangers with tubes combined in bundles. : de en
  • CA436392A - Rotatable structure for railway vehicles : en fr
  • CH243922A - Multi-phase power transformer with a quenching coil connected to the star point of the power winding. : de en
  • NL58031C - : en
  • CA436426A - Clutch mechanism : en fr
  • CH243821A - Cleaning device. : de en
  • CH243832A - Children's shoe cover. : de en
  • FR912618A - Device for the production of several oscillations of different frequencies : en fr
  • FR912691A - Construction process using typical elements : en fr
  • CH243946A - Cooking rack. : de en
  • ES13348U - Improved shirt cuff. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579750A - Improvements in or relating to coated sheet material : en
  • US2405859A - Tubular structural member : en
  • AU548746A - Improvements in or relating to thieno uracils and method of preparing same : en
  • CH243836A - Methods for storing and transporting beverages such as fruit juices, lemonades, etc. : de en
  • CA436353A - Totalizing liquid level indicator : en fr
  • US2405680A - Battery terminal post cleaning device : en
  • ES13349U - Wood splitter (Machine-translation by Google Translate, not legally binding) : en es
  • CH243965A - Process for the preparation of an azo dye. : de en
  • US2405858A - Acoustic coupler for condenser microphones : en
  • CA436305A - Bowling ball : en fr
  • US2405550A - Profile milling machine : en
  • US2405715A - Toy submarine : en
  • US2405619A - Bathroom scale weight adjustment : en
  • US2405604A - Compressional wave translating device : en
  • FR912519A - New compositions based on superpolyamides : en fr
  • US2405726A - Airplane wing construction : en
  • US2405884A - Method of preparing aluminum phosphates : en
  • US2405779A - Tool for installing nut plates or the like : en
  • CA436369A - Refrigeration apparatus : en fr
  • US2405636A - Coal mine haulage vehicle : en
  • CH243914A - Mast. : de en
  • US2405656A - Power survey instrument : en
  • US2405658A - Molding materials : en
  • US2405755A - Hay gatherer : en
  • US2405886A - New products : en
  • AU132395B2 - Improvements in photographic processes : en
  • US2405592A - Process of galvanizing : en
  • US2405751A - Apparatus for brewing coffee : en
  • ES12773Y - Improved burner for liquid fuels. : en es
  • CH243875A - Balancing device on calculating machines. : de en
  • FI21476A - For use in the manufacture of vitamin preparations : en fi
  • CA436436A - Crane attachment for tractors : en fr
  • CA436443A - Piston for wobbler engines : en fr
  • US2405758A - Carbine : en
  • ES13337U - Leather clog with wooden sole. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912537A - Reinforcement of shotgun locks : en fr
  • ES12772Y - Valve with anti-clogging device for drains of sinks, sinks and other similar applications. : en es
  • FR912621A - Clutching and disengaging device of the printing roller for rotary duplicator : en fr
  • CA436432A - Electrostatic separation of material particles : en fr
  • US2405870A - Platform sole for shoes : en
  • ES12752Y - Metal headstock for string musical instruments. : en es
  • AU572646A - An improved filter panel : en
  • AU133560B2 - Improvements in and relating to thermionic valves : en
  • FR912629A - Improvements to the filtering of alcoholic beverages, in particular beer : en fr
  • GB579758A - Improvements relating to fluid duct intakes : en
  • GR10802B - MODIFICATION OF THE REAR WHEELS OF TRACTORS (JOHN DEERE FARMALL) & FORDSON BY REPLACEING THESE TIRE TIRE FOR IRON. : el en
  • ES13371U - Knotted wire knotters from box springs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579688A - Improvements in racks or shelving : en
  • ES12839Y - Metallic fastening device for uniform shoulder pads. : en es
  • FR912664A - Improvements in the manufacture of knitted articles : en fr
  • FR912564A - Firearms Improvements : en fr
  • FR912641A - Aerial photography method and apparatus : en fr
  • FR912689A - Sprayer : en fr
  • GB579641A - Improvements in or relating to remotely controlled mechanism for effecting the successive release of articles such as depth charges : en
  • GB579664A - Cylinder head for internal combustion engines : en
  • GB579768A - Improvements in or relating to liquid fuel containers and adhesives therefor : en
  • GB579734A - Means for following changes in a dead point of an element oscillating with a varying amplitude : en
  • FR912626A - Device for actuating electrical circuit breakers : en fr
  • GB579830A - Improvements in or relating to the application of metal coatings on articles and surfaces of aluminium and its alloys : en
  • FR912659A - Hanging carrier for vertical filing : en fr
  • GB579740A - Improvements in and relating to the manufacture of incendiary pastes or gels : en
  • GB579766A - Aromatization process : en
  • GB579735A - Improvements in electrical resistors comprising a ceramic support and wire wound thereon : en
  • GB579757A - Improvements in or relating to knife-edge bearings : en
  • GB579724A - Improvements relating to automatic electric resistance welding machines : en
  • ES12736Y - Cooking apron with heat protection bib : en es
  • FR912684A - DC switch : en fr
  • FR912588A - Improvements to machine tools with regard to their mechanism or adjustment box over time : en fr
  • FR912552A - Improvements to steam injectors : en fr
  • IE17944L - Safety razors. : en
  • AU583846A - Improvements relating to cathode-ray tube apparatus for television transmission : en
  • AU586746A - Improvements in air cleaners : en
  • CH243884A - Set of molds for the simultaneous production of several objects from molding compound with an insert that contrasts with the surface of the object's body. : de en
  • CH243898A - Friction gear. : de en
  • ES174317A1 - MECHANISM OF INVESTMENT OF MARCH FOR MACHINES TO WASH THE CLOTHING AND SIMILAR APPLICATIONS : en es
  • GB579822A - Improvements in and relating to horizon gyros : en
  • GB579835A - An improved manufacture of detergent compositions : en
  • US2405700A - Mute for stringed musical instruments : en
  • US2405922A - Fluid catalyst catalytic cracking : en
  • USD145383S - Design for a towel ob similar article : en
  • GB579685A - Improvements in or relating to thermionic amplifiers : en
  • GB579839A - Improvements in air or gas blast electric circuit breakers : en
  • US2405801A - Telemetric apparatus : en
  • CA436414A - Alarm signal system dispatching mechanism : en fr
  • NL58044C - Method for preparing derivatives of polysaccharides : en nl
  • US2405628A - Control device : en
  • USD145401S - Design for a towel or similar article : en
  • US2405736A - Nonspill vent plug : en
  • ES174292A1 - A PROCEDURE OF MAKING SOAP : en es
  • FI21481A - Trolleys with tipping load box : en fi
  • GB579788A - Improvements in glass-to-metal seals : en
  • US2405878A - Aircraft ramp operating means : en
  • US2405890A - Inductive tuner : en
  • GB579743A - Process of treating sulphidic tungsten ore concentrates : en
  • US2405612A - Ultra high frequency resonant cavities : en
  • US2405852A - Power unit : en
  • GB579677A - Electric signal communication system : en
  • USRE22777E - Piano action : en
  • US2405814A - Echo box resonance tester : en
  • GB579802A - Improvements in direct current dynamo electric machines : en
  • GB579827A - A process for lowering the olefin content of olefin-containing hydrocarbon fractions : en
  • US2405882A - System of pressing laundered articles : en
  • FI21448A - Förfaringssätt och anordning för gasgenerering och förbränning av smulformiga eller pulverformiga bränslen : en fi
  • ES12801Y - Enhanced device for combined photos. : en es
  • GB579825A - Improvements in linear dimension and other indicating devices : en
  • GB579679A - Improvements in apparatus for generating repeated electric pulses : en
  • FR912600A - Process for increasing the duration of specific activity of vitamin extracts or vitamins : en fr
  • FR912657A - Impeller ring for radially-flowing elastic fluid turbines and method of manufacturing same : en fr
  • ES174305A1 - A PROCEDURE FOR THE PREPARATION OF A PRODUCT INTENDED TO HARDEN AND PROTECT THE NAILS : en es
  • FI21455A - Saw blade : en fi
  • FR912620A - Lifting and pulling mechanism : en fr
  • GB579645A - Improvements in magneto-strictive devices : en
  • FR912683A - Gear cutting machine : en fr
  • FR912661A - Process for the preparation of desmo-duplo-methine dyes : en fr
  • FR912598A - Filter device for gasifiers : en fr
  • DK64697C - Bottle closure, in particular of the Crown-Cork type. : da en
  • US2405577A - Safety razor : en
  • US2405667A - Receptacle cover : en
  • US2405879A - Candy decorating apparatus : en
  • CA436362A - Circuit breaker control system : en fr
  • GB579745A - Improvements in apparatus for frequency-modulating carriers of very high frequency : en
  • CH243795A - A specific device for leveling plowed ground to be attached to a chassis. : de en
  • ES174215A1 - A PROCEDURE FOR OBTAINING THE CONSTITUENTS OF COMPLEX B, FROM DIFFERENT TYPES OF YEAST : en es
  • US2405684A - Dough twisting machine : en
  • GB579821A - An improvements in or relating to electric light fittings for local lighting to one or more positions from a single lamp source : en
  • US2405617A - Data transmission system : en
  • US2405718A - Machine tool : en
  • ES12716Y - Measuring device for ground sugar and other powdered or granulated products. : en es
  • US2405822A - Sealed flexible coupling : en
  • FR912697A - Fresh cheese dessert : en fr
  • CA436435A - Fabric preshrinking process : en fr
  • CH243806A - Heating and cooking device. : de en
  • AU579146A - Improvements in photographic reversal processes : en
  • US2405803A - Calculator : en
  • CA436330A - Insert assembling tool : en fr
  • CA436396A - Antenna coupling circuit : en fr
  • CH243909A - Interference suppression resistor, in particular for ignition systems of internal combustion engines. : de en
  • CH243813A - Device for regulating the mixed water temperature in cold water / hot water mixing systems. : de en
  • CA436393A - Heat exchanger : en fr
  • CH243879A - Method and device for detinning metals. : de en
  • CA436334A - Inserting tool for tangless inserts : en fr
  • CA436421A - Snap clamp : en fr
  • CA436373A - Yellow azo dyestuff : en fr
  • CH243937A - Signal generator for high-speed telegraphy. : de en
  • USD145386S - Design for a towel ob similar article : en
  • US2405877A - Apparatus for solar distillation : en
  • US2405672A - Removal of hydrogen sulphide from gas streams : en
  • US2405863A - Dicyanodiamide-ammonia condensation products and process for making same : en
  • CH243834A - Element for shoe fitting. : de en
  • US2405587A - Wheel structure : en
  • US2405921A - Neckerchief display knot and method of making : en
  • US2405708A - Constant speed motor system : en
  • GB579828A - Improvements relating to means for controlling fluid flow : en
  • GB579713A - Improvements in double pole electric switch mechanism : en
  • FI21453A - Signalindikeringsanordning för gruvspel : en fi
  • CH243905A - Two-stroke engine. : de en
  • CA436319A - Lathe attachment : en fr
  • CH243945A - Purse. : de en
  • US2405706A - Picture projector : en
  • US2405910A - Windshield wiper : en
  • ES12745Y - Adjustable support for shelves. : en es
  • FR912646A - Simplifications to the purification of excremental compounds by septic tank and nitrifier : en fr
  • US2405784A - Derivatives of chlormethyl ethers : en
  • BE467003A - : en
  • AU132315B2 - Improvements in or relating to centrifugal separators : en
  • ES12739Y - Liquid sprayer. : en es
  • CH243933A - Process for obtaining a starting material for the production of therapeutically usable antibacterial preparations from molds. : de en
  • CH243907A - Tube control valve drive for two-stroke internal combustion engines. : de en
  • US2405558A - Terpene polymer : en
  • FI21441A - Gasfylld elektrisk glödamppa med dubbelspiralformig glödkropp : en fi
  • AU579446A - Photographic processes and materials therefor : en
  • FI21461A - Regulation - and / or regulation : en fi
  • CA436361A - Frequency modulation system : en fr
  • CA436381A - Strapping machine : en fr
  • FR912582A - strainer nut for fire extinguishers : en fr
  • ES12740Y - Container for individual servings of wines, spirits and the like. : en es
  • CH243960A - Process for the production of vinyl esters. : de en
  • CH243971A - Magnetron arrangement. : de en
  • FR912518A - Improvements in processes for manufacturing a meat extract-like product : en fr
  • FI21468A - The mechanical means of transporting the light from the ground to the ground and from the ground to the side of the headform : en fi
  • CH243858A - Device for filling ink from a storage container into a fountain pen by means of a pumping device. : de en
  • FR912553A - Control device for hydraulic shock absorbers and shock absorbers fitted with this device : en fr
  • GB579778A - Improvements relating to radio antennae : en
  • CA436390A - Torch tip : en fr
  • US2405576A - Integrated mica and method of making the same : en
  • US2405782A - Heald shaft motion for hand looms : en
  • FR912583A - Ammunition magazine for automatic weapons : en fr
  • GB579712A - Improvements in or relating to the low temperature separation of compressed gaseous mixtures : en
  • GB579797A - Improvements relating to the wet spinning of flax : en
  • USD145406S - Slicing machine : en
  • FR912603A - Talking machine disc selector device, with automatic disc change : en fr
  • US2405773A - Magnetic fixture : en
  • FR912674A - Improvements to electric capacitors : en fr
  • ES174221A1 - A PERFECTION IN THE MANUFACTURE OF TEXTILE WITH RIZO : en es
  • ES174265A1 - AN APPARATUS TO FACILITATE THE ADJUSTMENT OF OPTICAL INSTRUMENTS FOR MEASURING PARALLELAGE, SUCH AS TELEMETERS : en es
  • US2405906A - Turbine oil : en
  • GB579703A - Improvements in or relating to illuminating flares : en
  • ES12710Y - Drainpipe. : en es
  • GB579798A - Improvements relating to means for adjusting or setting anti-friction bearings : en
  • ES173370A1 - AN INDICATOR SYSTEM PRIZE INDICATOR FOR THE ABILITY OF THE PLAYER, IN SALON GAMES : en es
  • ES10900U - Joint device for folding glasses for the sun. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171981A1 - A NUT WRENCH SYSTEM WITH COMBINED SCREWDRIVER AND FORMING SHEAR : en es
  • ES174278A1 - A MECHANISM TO MAKE APPROPRIATE MARKING FIGURES IN THE FORM OF QUADRUPID, WITH ARTICULATION OF LEGS IN THIGH AND CORVEJÓN OR ELBOW AND KNEE : en es
  • GB579742A - Improvements in methods for the surface carburising of steel : en
  • ES174284A1 - GRAN FINURA PULVERIZATION MILL : en es
  • GB579756A - Method of removing defective tubes from tube sheets : en
  • US2405569A - Cryptographic telegraph system : en
  • GB579691A - Improvements in work holders : en
  • GB579779A - Flow meter : en
  • US2405687A - Calculating device : en
  • CA436398A - Vacuum tube active metal compound : en fr
  • CH243970A - Telephone set with back hearing loss. : de en
  • GB579803A - Improvements in electrical oscillation generators, amplifiers or modulators : en
  • US2405792A - Gun mounting : en
  • US2405613A - Apparatus for setting blind rivets : en
  • CH243797A - Process for the preparation of powders containing phenols, for agriculture, and product obtained. : en fr
  • AU587346A - Improvements in or relating to centrifugal separators : en
  • FI21436A - Anordning for up to constant frequency hosts and roots : en fi
  • FI21445A - Anordning vid electrode for an electrically operated glass sheet : en fi
  • CA436359A - High frequency oscillator generator : en fr
  • CA436418A - Casing for stuffed products : en fr
  • AU1365244A - An improved potato harvester : en
  • AU128671B2 - Multichannel receiving systems : en
  • USD145378S - Design for a rubber heel : en
  • CH243800A - Knife for covering honeycombs. : de en
  • FI21434A - Förfaringssätt framställning av kalldeformerade armeringsjärn : en fi
  • US2405818A - Lock disk for timing systems : en
  • US2405559A - Compositions of matter : en
  • US2405791A - Wig construction : en
  • AU131580B2 - Improvements in photographic processes : en
  • AU135873B2 - Improvement in system for indicating mechanical motion : en
  • US2405717A - Orienting apparatus : en
  • US2405795A - Rotary printing press : en
  • US2405927A - Drain fitting : en
  • CH243819A - Electric floor preparation machine. : de en
  • CH243841A - Process for the purification of liquids based on acetals. : en fr
  • US2405575A - Driver for electroacoustic transducers : en
  • US2405824A - Fertilizer distributor : en
  • US2405826A - Multifocal ophthalmic lens blank : en
  • CH243830A - Drive unit for suction and pressure bells of washing machines that can be moved up and down. : de en
  • CH243881A - Electric soldering iron. : de en
  • FI21449A - The operating conditions are the same as in the electric fire : en fi
  • FR912524A - Devices for the connection of balanced and unbalanced networks in electrical systems : en fr
  • US2405831A - Temperature and pressure control : en
  • US2405902A - Slide fastener stringer tape : en
  • USD145376S - Design for a uniform : en
  • ES7389Y - Mapamundo de España, instructive, electro-luminous, pluggable to the electrical network of the sector. : en es
  • CA436376A - Polyazo dyestuff : en fr
  • CH243827A - Method and device for the storage of goods. : de en
  • CA436385A - Container liquid conveying means : en fr
  • ES13362U - Special safety valve. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405625A - Dust separator : en
  • GB579674A - Improvements in or relating to gun turrets : en
  • US2405775A - Insecticide and fungicide : en
  • US2405562A - Apparatus for printing : en
  • CH243966A - Process for the production of a metallizable azo dye. : de en
  • US2405645A - Apparatus for processing photographic films : en
  • GB579697A - Improvements in and relating to the automatic control of laundry washing machines and the like : en
  • AU133886B2 - Improvements in photographic reversal processes : en
  • CA436441A - Snap fastener socket : en fr
  • CH243859A - Eraser. : de en
  • AU573646A - Improvements relating to methods of and preparations for treating cementitious surfaces for facilitating the coating thereof with self-hardening plastics : en
  • ES174271A1 - IMPROVEMENTS IN THE QUICK SCREWS FOR CARPENTER BANK : en es
  • US2405547A - Ingrown nail correcting device : en
  • AU1412944A - Improvements in or relating to drawers for furniture andthe like : en
  • CA436326A - Nut : en fr
  • ES12767Y - Iron for ironing clothes. : en es
  • FR912559A - Tractor : en fr
  • ES12711Y - Apparatus for preparing the papers used as a lid for some containers. : en es
  • ES174302A1 - NEW ELECTRICAL APPLIANCE TO HEAT LIQUIDS : en es
  • FI21443A - Setting for electric heating : en fi
  • GB579686A - Improvements relating to electric discharge lamps : en
  • CH243926A - Electric discharge tube. : de en
  • US2405769A - Controller : en
  • ES13336U - Grill model for cooking fish in the canning factories. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579810A - Improvements in means of manoeuvring control in marine turbines : en
  • FI21426A - Dyeing apparatus for dyeing yarns and woven fabrics and their raw materials : en fi
  • FR912645A - Construction of prefabricated elements for buildings, such as parquet and ceiling boxes, interior partition panels : en fr
  • GB579689A - Improvements in seat structures : en
  • GB579787A - Improvements in or relating to the refining of crude acrylonitrile : en
  • FR912594A - Improvements to printing machines : en fr
  • US2405704A - Flowmeter : en
  • US2405821A - Garage door equipment : en
  • CH243853A - Method and device for post-treatment of biologically treated wastewater. : de en
  • FR912617A - Method and device for pulse modulation : en fr
  • FR912562A - Amalgam usable in electrolytic elements : en fr
  • FR912658A - prefabricated building elements : en fr
  • US2405554A - Mounting stack : en
  • US2405776A - Anode for the electrolytic protection of closed containers : en
  • CH243890A - Breakthrough. : de en
  • CH243886A - Small portable machine tool. : de en
  • GB579738A - Improvements in or relating to piezo-electric gramophone pick-ups : en
  • ES12735Y - Closing device for packaging. : en es
  • FR912569A - Advanced device for separating oil from contaminated water : en fr
  • FR912656A - Sealing device for turbines or compressors with elastic radially flowing fluid : en fr
  • ES13322U - Clinical thermometer, with graduation (tenths and numbers) in the same plane. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912572A - Process for the production of products for color photography and color photographic images : en fr
  • US2405663A - Mechanism for guiding multiple tools : en
  • NL58136C - : en
  • US2405766A - Theatrical apparatus : en
  • US2405588A - Rotary driving mechanism : en
  • AU526146A - Seal device for relatively rotatable elements : en
  • US2405630A - Cultivator wheel : en
  • GB579805A - Improvements in and relating to torpedoes : en
  • ES173972A1 - IMPROVEMENTS IN THE BLISTERS INTENDED TO CONTAIN AND MANAGE SERIES AND HYPODERMAL SOLUTIONS, TO FACILITATE DIRECT INJECTION TO THE ORGANISM, WITHOUT USE OF SYRINGE : en es
  • FI21478A - Paper and similar winding machines : en fi
  • US2405699A - Controlling means for variable : en
  • US2405866A - Electrical heating apparatus : en
  • US2405702A - Process for preparing pyranthrone : en
  • US2405734A - Pumping apparatus : en
  • US2405783A - Electric heater : en
  • US2405841A - Program instrument : en
  • ES171838A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CINEMATOGRAPHIC FILMS : en es
  • ES12800Y - Nozzle applicable to pitting machines of all kinds, especially olives. : en es
  • FR912577A - Improvements to electrical signaling systems : en fr
  • US2405650A - Core for metallic casting and composition for same : en
  • USD145410S - Combined toaster and hot plate : en
  • GB579762A - Improvements in processes for the production of cement clinker, hydraulic lime or the like : en
  • GB579771A - Improvements in and relating to aerodynamic balancing of airscrews : en
  • ES173527A1 - AN INDUSTRIAL PROCEDURE FOR THE REPAIR OF RUBBER WHEELS : en es
  • FR912667A - Improvements to processes for sealing, or plugging the tail of hollow valves : en fr
  • FR912643A - Gear shifting applicable to a lever bicycle : en fr
  • US2405745A - Bearing mounting : en
  • US2405573A - Vapor generator : en
  • US2405691A - Elevator : en
  • ES13332U - Cooking-kettle apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912601A - Sizing improvements for paper, pulp, board and similar fibrous products : en fr
  • US2405586A - Wheel structure : en
  • US2405603A - Data transmission system : en
  • US2405907A - Elevating and steering mechanism for aircraft : en
  • ES12845Y - Notcher for books and files. : en es
  • FR912614A - Board game : en fr
  • GB579791A - Improvements in building by casting concrete and the like in situ : en
  • GB579732A - Improvements in and relating to evaporators for methane and like gaseous fuels stored in liquid form : en
  • GB579653A - Improvements relating to electric discharge devices : en
  • FR912654A - Glass melting furnace : en fr
  • GB579812A - Improvements in steam turbines : en
  • US2405785A - Combustion chamber : en
  • FR912555A - Device for obtaining synchronism in the tuning of several variable cavity resonators : en fr
  • FR912647A - Torsion resistant rail : en fr
  • FR912642A - Mattress cover : en fr
  • ES13378U - Improved patches, of reinforcement, for the archiving of letters and documents. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912549A - Improvements to the caps for capping and the use of this stopper in the bottle : en fr
  • US2405747A - Recovery of acidic gases : en
  • CA436405A - Metal envelope radio tube : en fr
  • GB579739A - Improvements in and relating to manufacture of incendiary mixtures : en
  • GB579728A - Improvements in and connected with electrically propelled torpedoes : en
  • FR912523A - Electric wave transmission systems : en fr
  • FI21488A - Tobacco cutter : en fi
  • FR912687A - Apparatus for improving the life of glass containers : en fr
  • DK64690C - Regulator for Control of Electrical Eddy Current Devices. : da en
  • FR912673A - Vehicle intended for use in snow and ice : en fr
  • ES174268A1 - A SOAP MANUFACTURING PROCEDURE : en es
  • FI21437A - Electron splitter generator for the transmission of a flared frequency : en fi
  • CA436346A - Tool installed connector : en fr
  • ES13335U - Lottery drum with its corresponding support, built with wooden or wicker rods, provided with a special mechanism to extract the balls one by one. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21439A - Restriction chamber for three years : en fi
  • CA436382A - Defective tube removing method : en fr
  • GB579714A - Improvements in or relating to bracelets : en
  • CH243854A - DC electric winders. : de en
  • AU132314B2 - Typewriter having a carriage witha platen anda ribbon feed mechanism of known construction : en
  • CH243856A - A jerky film drive device for cinematographic apparatus. : en fr
  • CH243956A - Retractable landing gear, especially for aircraft. : de en
  • FR912666A - Improvements to pyrophoric lighters : en fr
  • FR912680A - Key in compressed mass for office machines, cash registers and the like, and method and device for the manufacture of this key : en fr
  • ES13379U - Braces, perfected, to hold pants and skirts. (Machine-translation by Google Translate, not legally binding) : en es
  • DK64695C - Hydraulically controlled servo coupling. : da en
  • US2405574A - Process for the manufacture of amino acids : en
  • US2405640A - Apparatus for controlling the slide movement in long-bed hydraulic presses : en
  • FR912580A - Improvements to the protection devices of the fire extinguisher ejector channel : en fr
  • US2405802A - Tire retreading : en
  • ES13365U - Cord with tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405600A - Fluid transmission : en
  • US2405655A - Permanent separating magnet : en
  • FR912561A - Wristwatch with ring clasp : en fr
  • GB579690A - Improvements in or relating to building blocks or bricks or the like : en
  • ES12827Y - New folding wooden chair. : en es
  • FI21489A - Försändningskarton för pyramid- eller konformiga förpackningar : en fi
  • ES12733Y - Drive and launch device for toys. : en es
  • GB579673A - Means for pulsing radio frequency oscillators : en
  • US2405629A - Remote control apparatus with unidirectional stopping : en
  • FI21487A - Device for attaching a hook or ski tie to footwear : en fi
  • US2405836A - Self-priming pump : en
  • FI21484A - Cartridge chamber specifically for firearms using automatic pistol projectiles, such as submachine guns : en fi
  • ES12799Y - Hand filter or strainer. : en es
  • GB579696A - Improved devices for topping eggs and for similar purposes : en
  • CH243964A - Process for the preparation of an azo dye. : de en
  • CA436410A - Luminescent material for electric discharge devices : en fr
  • CH243876A - Wristwatch. : en fr
  • GB579786A - New and improved process for the production of coloured synthetic resin articles : en
  • AU131379B2 - Apparatus for housing and firing explosive charges and filtering the resultant gases : en
  • US2405725A - Apparatus for producing annular compressed wire mesh units : en
  • AU121908B2 - Improvements in or relating to centrifugal separating apparatus : en
  • AU548446A - Improvements in or relating to propeller controls : en
  • ES13383U - Beauty products carrier. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912644A - Improvements to the quick locking systems of a flange placed on two or more axes : en fr
  • CA436433A - Dyeing process : en fr
  • US2405752A - Bomb release : en
  • AU574246A - Improvements in and relating to thermionic valves : en
  • CA436303A - Parachute harness : en fr
  • CA436440A - Teasel for napping machine : en fr
  • US2405595A - Means for installing magnetic detecting devices and supports therefor : en
  • US2405572A - Radiographic exposure meter : en
  • US2405790A - Strip serving machine : en
  • US2405797A - Soapstone holder : en
  • US2405552A - Pulse generating thermionic valve apparatus : en
  • AU134024B2 - Improvements in air cleaners : en
  • US2405829A - Sorting chute : en
  • US2405744A - Double luggage bag for cycles : en
  • AU133181B2 - Improvements in electric signal transmission systems : en
  • AU587546A - Improvements in or relating to alarm devices for indicating failure ofthe paper feed mechanism in teleprinters : en
  • US2405657A - Power survey instrument : en
  • CH243955A - Bogie for rail vehicles with an uneven number of drive axles. : de en
  • FR912663A - Mandrel : en fr
  • CH243900A - Swing drive device for control pistons of lubricating pumps. : de en
  • ES13277U - Strip or reinforced tape, based on synthetic resins. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579654A - Improvements in or relating to magnesium base alloys : en
  • US2405713A - Production of alcoholates : en
  • US2405812A - Air conditioning : en
  • FR912665A - Lighting fixtures improvements : en fr
  • ES13307U - Special packaging for pharmaceutical tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172391A1 - A METHOD TO MAKE TUBULAR CONTAINERS : en es
  • FI21471A - Power plant such as an internal combustion engine or a pump or the like with a wheel with elliptical wheels : en fi
  • GB579671A - Demodulating arrangements for frequency modulated electric waves : en
  • GB579733A - Improvements in or relating to direct-acting internal-combustion-operated motive-gas generators of the free-piston type : en
  • NL58144C - Method for descaling lime-treated surfaces : en nl
  • FI21456A - Circular saw tendon frame : en fi
  • FR912608A - Carrier for glass bottles or other glass objects : en fr
  • ES174223A3 - A FRONT SUSPENSION DEVICE, APPLICABLE TO MOTORCYCLES AND SIMILAR VEHICLES : en es
  • ES174227A2 - IMPROVEMENTS IN THE WAY OF ARRANGING THE MOTOR TUNGSTEN CONTACTS OF THE ELECTRIC SHAVING MACHINES : en es
  • DK64688C - Procedure for Making Adermin. : da en
  • FI21446A - For the purposes of this Regulation, this Regulation shall apply : en fi
  • ES174259A1 - PERFECTED LIGHT PROJECTION APPARATUS FOR ADVERTISING PURPOSES, SUPPLIED WITH ELECTRICAL INSTALLATION : en es
  • US2405851A - Trachea connection : en
  • FI21427A - Washing machine : en fi
  • FR912525A - Multiplex electrical signal transmission systems : en fr
  • US2405602A - Adhesive activation : en
  • USD145407S - Design for a toy airplane : en
  • GB579767A - Improvements in or relating to the production of glycerine and fatty esters from animal and vegetable fats and oils : en
  • FR912536A - Road surfacing : en fr
  • FR912565A - Centrifugal casting improvements : en fr
  • FI21444A - Anordning vid självbrännande electrode : en fi
  • FR912531A - Heating process for fermentation tanks : en fr
  • GB579651A - Improvements in electric discharge devices : en