• US2386111A - Dithiofuroates : en
  • US2385813A - Le roy s : en
  • US2385956A - Dispensing device : en
  • CA430333A - Navigation instrumentality : en fr
  • US2385836A - Apparatus and method for manufacturing slide fasteners : en
  • FR903411A - New amide compounds : en fr
  • US2385868A - Chain saw tooth setting device : en
  • US2386041A - Remote burner lighter : en
  • US2385971A - Chuck : en
  • US2386000A - Molded strain relief : en
  • USD142474S - Candle holder or article of similar nature : en
  • LU27730A1 - : en
  • US2386016A - Door construction : en
  • US2385817A - Solidified normally liquid hydrocarbons : en
  • US2386018A - Method of making aircraft structures : en
  • USD142490S - Design for a pottery piece : en
  • AU120388B2 - Improvements relating to tanks forthe transport of liquids : en
  • ES170799A1 - A PROCEDURE FOR THE EXTRACTION OF COBALT AND NICKEL : en es
  • AU1240943A - Improved kerosene burner : en
  • GB572372A - Apparatus for improving the effective use of eyesight and preventing strain on the eyes : en
  • ES168766A1 - METHOD OF CONTINUOUS MECHANISM OF MATTER IN SOLID STATE AND FOR SEMICARBONIZATION OF TURBUM OR OTHER MATTER IN PIECES CONTAINING CARBON : en es
  • ES170734A1 - IMPROVEMENTS IN OR RELATIVE TO RADIO SYSTEMS FOR LANDING AIRCRAFT : en es
  • FR53283E - Device for introducing a trickle liquid into washing, distillation, etc. apparatus in the form of a tower : en fr
  • CA430377A - Coupling means for co-axial cables : en fr
  • CA430451A - Metal welding, soldering and fusing method : en fr
  • FR903413A - Condensation product and their preparation process : en fr
  • ES11885U - Case-case for special folding toilet paper. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170763A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TWO-TIME EXPLOSION ENGINES : en es
  • CA430422A - Chromable dyestuff : en fr
  • FR903455A - Mower-binder : en fr
  • ES170854A1 - IMPROVEMENTS INTRODUCED IN THE PISTONS OF THE HYDRAULIC PRESSES : en es
  • FR903401A - Cutting pattern made in the form of a pattern sheet : en fr
  • US2385972A - Electronic tube : en
  • US2386154A - Propeller : en
  • ES170853A1 - A HEATING SYSTEM FOR PERMANENT WAVE : en es
  • FR53235E - Direction-finding method providing direct indications by the direction-finding method : en fr
  • US2385782A - Automatic stoker : en
  • US2385828A - Food-processing mechanism : en
  • US2385938A - Gas filter : en
  • FR53293E - Shape of indicator nails : en fr
  • FR53284E - Process for producing plasters : en fr
  • US2386044A - Selective extraction of diolefins from hydrocarbon mixtures : en
  • CA430339A - Automatic speed adjuster : en fr
  • USD142478S - Slide viewer casing : en
  • DK63996C - Device at Lifejackets. : da en
  • ES11914U - Security lock mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • US2386002A - Air circulating means for refrigerator cars : en
  • AU128431B2 - Improvement in polymerization of organo-siloxanes : en
  • GB572283A - Improvements in and relating to annealing pots or boxes : en
  • FR53218E - Process for preparing synthetic tanning substances : en fr
  • US2385952A - Fire director apparatus for antiaircraft guns : en
  • DK63995C - Device for Raising Sunken Ships. : da en
  • FR903366A - Lighting fixture : en fr
  • FR903367A - Assembly intended for the suppression of one or more disturbing oscillations and for the amplification of other oscillations of different frequencies : en fr
  • GB572366A - Improvements relating to the manufacture of printing inks : en
  • GB572340A - Improvements in or relating to devices for exchangeably mounting tools on lathes or other machine tools : en
  • US2385988A - Feeding device : en
  • FR903453A - Improvement in pedals of bicycles, tandems or the like : en fr
  • GB572325A - Improvements in or relating to lubricating systems for marine gearing : en
  • AU1110043A - Vending machine for bottled goods : en
  • FR903389A - Multi-bin pipe : en fr
  • GB572319A - Improvements in or relating to hydraulic shock absorbers : en
  • CA430334A - Steam generator : en fr
  • US2386137A - Device for automatic braking in lowering of objects, such as boat tackles : en
  • ES170629A1 - SYSTEM OF SUPPLY OF CURRENT RECTIFIED WITH REGULATION OF VOLTAGE : en es
  • ES11907U - Improved packaging, (Machine-translation by Google Translate, not legally binding) : en es
  • USD142503S - Signal light for automobiles : en
  • ES170617A1 - A NEW PROCEDURE OF HYDROGENATION, OF GENERAL APPLICATION IN PRODUCTS OF ORGANIC OR INORGANIC SYNTHESIS, WITHOUT CONTRIBUTION OF ADDITIONAL HYDROGEN TO THE REACTION : en es
  • ES170618A1 - IMPROVEMENTS IN OZONE PRODUCING ELECTRICAL APPLIANCES : en es
  • FR53277E - Process for the preparation of a plastic material composed of artificial resin and waste : en fr
  • FR903370A - Process for preparing thiolactones : en fr
  • ES170639A1 - IMPROVEMENTS IN BATTAN'S OPERATING SYSTEMS IN THE TELESCOPES OF ALL CLASSES : en es
  • FR903381A - Wire mesh : en fr
  • ES170801A1 - A TURBINE SYSTEM : en es
  • US2385845A - Aircraft with high-speed stability : en
  • GB572331A - An improved polymeric silicone and methods of making it : en
  • ES11915U - New buckle (Machine-translation by Google Translate, not legally binding) : en es
  • GB572314A - Improvements relating to electrical wiring and fittings used therein : en
  • FR53294E - : fr
  • FR53299E - New gauge system : en fr
  • GB572383A - Improvements in the manufacture of citric acid by fermentation : en
  • US2385975A - Ophthalmic mounting : en
  • US2385880A - Snap fastener : en
  • GB572379A - Improvements in apparatus for training aviators : en
  • US2386068A - Electric valve translating apparatus and method of operation : en
  • GB572288A - Improvements in and relating to combination locks : en
  • FR903419A - Control device for odometer with speedometer : en fr
  • FR903391A - Mechanical excavator rolling on rails : en fr
  • FR903421A - Combination of bearings for cycle parts and motorcycles : en fr
  • US2385864A - Differential mechanism : en
  • CA430376A - Carton partition means : en fr
  • FR903479A - Winch with electric transmission of mechanical energy : en fr
  • ES170725A1 - IMPROVEMENTS IN SHOCK ABSORBERS FOR PARK VEHICLES OR SIMILAR ATTRACTIONS : en es
  • US2385842A - Spectacle case : en
  • US2386112A - Bonding rubber to other surfaces : en
  • ES168444A3 - IMPROVEMENTS IN THE CONSTRUCTION OF DRY SLIDING METERS : en es
  • US2386169A - Method for contacting vapors or gases with finely divided contact materials : en
  • US2385882A - Article weighing and handling apparatus : en
  • CA430358A - Pattern making method : en fr
  • US2385966A - Masher for potatoes : en
  • CA430411A - Engine feeding system : en fr
  • US2386078A - Electropolishing bath : en
  • FR903465A - Improvements to the accessories of receptacles intended to contain a liquid in the presence of its vapor, such as liquefied gas cylinders, autoclaves, etc. : en fr
  • CA430432A - Cooking utensil enamelling method : en fr
  • US2385784A - Liquid metering device : en
  • USD142480S - Design fob a scoop ob sdvdlab article : en
  • US2385941A - Seal : en
  • FR53244E - Wooden louver : en fr
  • ES170842A1 - A PROCEDURE FOR OBTAINING A PLASTIC MASS : en es
  • GB572328A - Improvements in or relating to dephlegmators used in the concentration of sulphuric acid : en
  • GB572287A - Improvements relating to animal traps and the like : en
  • GB572402A - Manufacture of substituted 1,3,5-triazinyl-6-aminophenyl-arsenic compounds : en
  • US2385920A - Plasticization of plastics : en
  • US2386039A - Fluid pressure mechanism : en
  • US2386163A - Building blocks : en
  • US2385804A - Camera : en
  • US2386126A - Telephone system : en
  • GB572273A - Improvements in stockings and the method of knitting stocking blanks : en
  • DK63997C - Machine for grinding stone material, especially granite and marble. : da en
  • US2386103A - Checking device : en
  • US2385883A - Method of making metal parts for ring binders : en
  • ES170444A1 - A MANUFACTURING PROCEDURE FOR A HAIR FIXER : en es
  • US2386023A - Brake construction : en
  • ES170741A1 - A LAMINATING MACHINE : en es
  • US2386063A - Saturated terpene resins : en
  • US2386174A - Change-speed transmission control means : en
  • ES170668A1 - A PERFECTION IN THE MECHANICAL URDIDORS : en es
  • ES170767A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDED STICKS FOR THE HYDRAULIC OR MECHANICAL SHOE BRAKES BASED ON FIBER OF ASBESTOS WASTE : en es
  • FR903474A - Advanced prosthetic device for the deaf : en fr
  • US2385897A - Continuous filling and packaging machine : en
  • FR903448A - Improvements to steam motive power installations : en fr
  • ES170396A1 - IMPROVEMENTS IN THE ASSEMBLY OF STICKS OR SHIP MÁSTILES : en es
  • FR903451A - Extendable key and safety lock : en fr
  • CA430419A - Disazo dyestuff : en fr
  • US2385957A - Locomotive power reverse gear : en
  • GB572268A - Improvements in plasticizing of vulcanized rubber scrap : en
  • US2385816A - Sealing closure : en
  • US2386077A - Collapsible roof unit : en
  • USD142476S - Design for a hair clip or similar article : en
  • ES11879U - New model of envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • GB572337A - Improvements in or relating to apparatus for mechanically conveying and loading coalinto tubs and for allaying dust arising therefrom : en
  • US2386155A - Drop hammer frame construction : en
  • FR903495A - Economical composition for the manufacture of molded objects : en fr
  • ES170682A1 - PROCEDURE FOR THE OBTAINING OF PROSTHESIS : en es
  • FR53285E - Device for measuring large diameters on machined objects : en fr
  • FR903362A - Electric motor : en fr
  • US2385853A - Process for producing hormones : en
  • FR53213E - Process for the manufacture of electric capacitors : en fr
  • DK63981C - Stamp stand for Office use. : da en
  • ES170620A1 - IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS : en es
  • ES168437A1 - A PROCEDURE FOR THE TREATMENT OF HAIRED SKINS : en es
  • ES170829A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF STORAGE CHAMBERS, SUCH AS SILOS OR CAVES, ESPECIALLY TO PRESERVE VEGETABLES, FRUITS OR CHEESES : en es
  • US2385814A - Air cleaner and silencer assembly : en
  • DK63983C - Identification circuit for fully or semi-automatic Telephone systems or similar Remote signaling systems. : da en
  • GB572403A - Improvements in prepayment meter mechanism : en
  • US2386089A - Phonograph pickup device : en
  • ES11904U - Mechanism to transmit movement to toy animals (Machine-translation by Google Translate, not legally binding) : en es
  • US2386031A - Antihunting circuit : en
  • US2386123A - Drop plate vending machine : en
  • US2385904A - Electrical heating apparatus : en
  • US2385992A - Visual acuity testing means : en
  • US2386074A - Color television : en
  • ES170719A1 - PROCEDURE FOR THE MANUFACTURE OF FORGED FOR BUILDING : en es
  • USD142494S - Design for a power unit : en
  • GB572398A - Improvements in and relating to devices for stripping electric cables : en
  • ES170713A1 - IMPROVEMENTS IN THE MANUFACTURE OF AROS OR SEGMENTS FOR MOTOR AND MACHINE STAMPS : en es
  • ES170724A1 - IMPROVEMENTS IN THE FACILITIES FOR BATHING IN BATHROOM : en es
  • GB572380A - Improvements in or relating to crucible and like furnaces : en
  • US2385862A - Stilbene dyestuffs and process for their manufacture : en
  • ES170703A3 - A PROCEDURE FOR APPLYING FLUORESCENT MATERIALS TO THE INTERNAL SURFACE OF DISCHARGE TUBES, LUMINOUS BY ELECTRONIC EMISSION : en es
  • ES170821A1 - A PROCEDURE FOR THE MANUFACTURE OF A REGENERATION MEDIA FOR PRINT METALS : en es
  • FR53240E - primary electrical element and in particular battery : en fr
  • ES170691A1 - IMPROVEMENTS IN OR RELATIVE TO LECHER THREAD SYSTEMS : en es
  • FR903487A - Process for the separation by distillation of substances forming azeotropic mixtures : en fr
  • ES170634A1 - IMPROVEMENTS IN THE CONSTRUCTION OF WINGS AND ASPES FOR FLYING APPLIANCES AND OTHER USES : en es
  • ES170819A1 - A PROCEDURE OF SIMULTANEOUS MANUFACTURE OF MAGNESIUM AND AMMONIUM-MAGNESIAN PHOSPHATE : en es
  • FR903379A - Improvements in shipbuilding : en fr
  • FR903446A - Removable pneumatic valve : en fr
  • US2385951A - Sealing machine : en
  • ES170768A1 - IMPROVEMENTS IN THE TRANSMITTER MECHANISMS OF MOVEMENT WITH VARIATION OF SPEEDS : en es
  • FR903468A - Improvements to multiple piston pumps : en fr
  • US2385996A - Garment bag rack and bagger : en
  • US2385976A - Fire-detecting system : en
  • US2386007A - Production of aromatic ketones : en
  • US2386084A - Method and means of removing static charge from moving bodies : en
  • US2385993A - Valve : en
  • US2386071A - Clutch construction : en
  • US2386164A - Pressure responsive control instrument : en
  • GB572285A - Improvements in or relating to electricity meters : en
  • FR53270E - Process and equipment for obtaining peat agglomerates : en fr
  • GB572293A - Ink fountain drive for use in printing presses : en
  • ES170689A1 - IMPROVEMENTS IN OR RELATIVE TO ELECTRICAL CONDENSERS : en es
  • FR903390A - Improvements to central lubrication systems : en fr
  • AU1209043A - Improvements in tuned circuits employing negative resistance devices or generating oscillations or reducing damping : en
  • CA430428A - Aviation trainer drive apparatus : en fr
  • ES11887U - Automatic circuit breaker for electric irons and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB572269A - A method of and means for strengthening or internally reinforcing practice-shell cartridge cases and other hollow bodies : en
  • GB572354A - Improvements in or relating to two-stroke internal-combustion engines of the opposedpiston type : en
  • DK63999C - Construction set with roof construction bricks. : da en
  • GB572318A - Improved compositions derived from wool grease : en
  • GB572394A - Improvements in and relating to devices for freeing air from dust : en
  • ES170740A1 - A NEW MECHANICAL ASSEMBLY USED AS MOTOR, PUMP OR COMPRESSOR : en es
  • FR53201E - Process for making iron agglutines : en fr
  • FR903428A - Improvements in devices for measuring the dynamic imbalance of rotating solids : en fr
  • USD142484S - Design fob a picture frame : en
  • GB572374A - A process for improving the properties of iron alloy castings : en
  • US2385965A - Toy bulldozer : en
  • ES11047U - Suspension for bed base based on wooden crossbows (Machine-translation by Google Translate, not legally binding) : en es
  • GB572399A - Improvements in wind plants : en
  • US2385826A - Means for stoppering and opening fluid containers : en
  • US2385827A - Hyperbolic curve plotting apparatus : en
  • US2385973A - Apparatus for making grids : en
  • IE17322L - Drying or conditioning grain : en
  • GB572342A - Improvements in or relating to protecting devices for electric circuits and apparatus : en
  • GB572378A - Improvements in or relating to devices for use in repairing aircraft : en
  • US2386010A - Poultry and livestock feeder : en
  • US2386058A - Purification of organic liquids : en
  • US2385915A - Connector socket : en
  • US2386065A - Electric resistance grid : en
  • ES11376U - Apparatus for attaching the fittings tightly in the pressurized water hoses. (Machine-translation by Google Translate, not legally binding) : en es
  • AU129685B2 - Improvement in organosilicon compositions and methods of making them : en
  • ES170822A1 - A PNEUMATIC SAFETY VALVE : en es
  • US2385809A - Drying apparatus : en
  • US2385892A - Front hanger for convertible tandem bicycles : en
  • CA430348A - Rheostat : en fr
  • ES11906U - Rig for infusions. (Machine-translation by Google Translate, not legally binding) : en es
  • ES170685A1 - A MULTIPLICATION CHANGE SYSTEM FOR CHAIN TRANSMISSION OF BIKES : en es
  • AU874843A - Improvements relating to tanks forthe transport of liquids : en
  • CA430338A - Razor blade magazine : en fr
  • CA430429A - Soldering flux : en fr
  • US2386132A - Amphibian vehicle : en
  • USD142464S - Design for a spectacle frame : en
  • USD142485S - Design fob a pin ob similab abticle : en
  • GB572323A - An improved manufacture of substantially pure aromatic hydrocarbons : en
  • GB572286A - Improvements in fittings for suspenders : en
  • AU991543A - Improvements in socks andthe method of making thesame : en
  • CA430430A - Oil temperature control valve : en fr
  • US2385907A - Machine tool power transmission and control mechanism : en
  • ES166225A1 - A PROCEDURE FOR OBTAINING AQUEOUS SOLUTIONS FROM INSECTICIDE AGENTS OF VEGETABLE ORIGIN : en es
  • US2386061A - Oil treater : en
  • ES170720A1 - IMPROVEMENTS INTRODUCED IN SECURITY LOCKS : en es
  • ES170849A1 - AN ELEVATING AND TRACTION MECHANISM : en es
  • FR903382A - Clutch device with automatic disengagement after rotation of one revolution : en fr
  • CA430360A - Pocket utensil holder : en fr
  • CA430454A - Abrasive tool : en fr
  • FR903383A - Fuse conductor of any shape or cross section for open or closed electrical fuse sets : en fr
  • ES170782A1 - IMPROVEMENTS IN OR RELATIVE TO DISTANCE ELECTRICAL INDICATION SYSTEMS : en es
  • FR53258E - Wood-burning gasifier : en fr
  • GB572381A - Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments operating on the coincidence principle : en
  • AU2330745A - Improvements in butad iene impregnated sheet : en
  • US2385797A - Impact tool : en
  • US2386127A - Testing apparatus : en
  • GB572338A - Viewing device for cathode ray tube screens : en
  • AU120395B2 - Improvements in tin openers : en
  • ES170856A1 - A PROCEDURE FOR USING THE WAVE ENERGY WITH ITS CORRESPONDING INSTALLATION : en es
  • FR53216E - Construction game : en fr
  • US2385902A - Fixture for grinding threadcutting tools : en
  • US2386001A - Syringe : en
  • ES170728A1 - APPARATUS FOR CHECKING AND ADJUSTING OIL COMPRESSION PUMPS FOR ALL TYPES OF DIESEL ENGINES FOR MECHANICAL OR SOLID INJECTION : en es
  • GB572282A - Method of producing reamers and like tools, and the tool produced thereby : en
  • US2385918A - Apparatus for varying the angular relation of driven members : en
  • FR903376A - Process for preparing methine dyes : en fr
  • FR903360A - Cross-heated water tube marine boiler : en fr
  • GB572294A - Filter cleaning mechanism : en
  • FR53209E - Process for preparing butanediol-1,4-one-2 : en fr
  • US2385924A - Glass-lined containers for corrosive substances : en
  • US2385963A - Engine starter : en
  • AU120384B2 - Improved kerosene burner : en
  • CA430406A - Beverage packaging apparatus : en fr
  • US2385964A - Lubricant : en
  • US2385776A - Abrasive compositions : en
  • US2386035A - Protective system : en
  • US2385878A - Foul marker for use by football officials : en
  • US2386098A - Structural panel : en
  • US2385970A - Process for breaking petroleum emulsions : en
  • ES170708A1 - A SYSTEM OF MECHANICAL APPLIANCE, OPERATED BY HAND OR PEDAL, FOR THE HEATING OF AIR FOR DRYING OF HAIR : en es
  • US2385891A - Hydraulic control : en
  • US2385917A - Controller for electric traveling machines : en
  • US2386124A - Arch bar clip : en
  • GB572361A - Printing machines : en
  • LU27729A1 - : en
  • FR53264E - 5-limb shifting : en fr
  • GB572371A - Improvements relating to the combustion chambers of internal combustion engines : en
  • FR903369A - Method of using the energy absorbed by liquid brakes during engine testing : en fr
  • FR903371A - Process for nitriding the walls of recesses, in particular of holes or bores : en fr
  • FR53253E - Solar boiler : en fr
  • FR53263E - New industrial technique for the production of flawless sweet wines : en fr
  • FR53245E - Switching reactance for contact converters : en fr
  • ES11908U - Visor with hairnet (Machine-translation by Google Translate, not legally binding) : en es
  • ES170690A1 - IMPROVEMENTS IN OR RELATED TO THE MANUFACTURE OF COILS FOR ELECTRICAL APPLICATIONS : en es
  • US2386079A - Automatic immersion apparatus : en
  • USD142465S - Design for a mug : en
  • FR53290E - Device for controlling current rectifiers with mechanical current interruption : en fr
  • FR903439A - Temperature control system by pilot : en fr
  • FR903466A - Improvements to electric motors : en fr
  • FR53226E - Acetylene generator from carbide : en fr
  • GB572370A - Improvements relating to electric accumulators : en
  • ES170848A1 - A PERFECT MACHINE FOR THE ACTIVE AGING AND STABILIZATION OF SELECTED GRAPE WINES AND FOR THE PRODUCTION, AGING AND STABILIZATION OF SPICY AND SPICY WINES, THROUGH NATURAL : en es
  • ES168443A1 - MACHINE FOR THE DEHYDROGENATION OF RUBBER, RUBBER MIXTURES, REGENERATE OR OTHER PLASTIC MATERIALS : en es
  • FR903408A - Rifle grenade firing device : en fr
  • US2386106A - Detergent composition : en
  • FR903365A - Network intended to limit the minimum amplitude or the maximum amplitude of electrical oscillations : en fr
  • GB572307A - Hair curlers : en
  • US2386113A - Gas burner : en
  • FR903437A - Steering control of motor vehicles to give the steering wheel a tilted position and very close to the front of the vehicle : en fr
  • US2385820A - Fluorescent maintenance apparatus : en
  • FR903445A - Product intended for the stuffing of containers intended to store explosive gases or liquids : en fr
  • US2385801A - Preparation of a sweetening medium from fruit : en
  • US2385881A - Vibration-reducing control unit : en
  • US2385984A - Method and apparatus for distributing liquefied gases : en
  • US2386131A - Cookbook holder : en
  • ES11881U - Replaceable supplement for shoes (Machine-translation by Google Translate, not legally binding) : en es
  • US2385794A - N-hydrocarbon substituted alkanol : en
  • US2385838A - High temperature fan : en
  • US2386142A - Quaternary ammonium salts and process of making the same : en
  • FR903372A - Method for starting a hydraulically cooled internal combustion engine : en fr
  • ES169342A1 - PROCEDURE FOR MANUFACTURING COMPOUNDS FROM SUPERLAMIDS : en es
  • ES169780A1 - IMPROVEMENTS INTRODUCED IN THE SYSTEMS OF TRANSFER OF FLUIDS, THROUGH THE CREATION OF A VALVE, SPECIAL PNEUMATIC APPARATUS, WITH OWN MANIOMETRIC CONTROLS : en es
  • FR903354A - Switch for polyphase industrial currents : en fr
  • FR903464A - Cycle improvements : en fr
  • FR903356A - Magnetic core of electrical appliances : en fr
  • ES170626A1 - COMPLETELY METALLIC COVER SYSTEM, APPLICABLE TO VEHICLE WHEELS : en es
  • US2386069A - Can double seaming machine : en
  • AU120430B2 - An improved device for tailing lambs andthe like : en
  • US2385890A - Spinning process : en
  • US2385934A - Unsaturated esters and polymers thereof : en
  • US2386093A - Car construction : en
  • US2385871A - Combination garment : en
  • US2385909A - Clasp brake : en
  • CA430342A - Riveting device : en fr
  • AU929043A - Improved control valve mechanism for pneumatic rock drills : en
  • CA430402A - Dispersible sulphur producing apparatus : en fr
  • AU1175643A - Improvements in tin openers : en
  • US2385968A - Telephone exchange system : en
  • US2385791A - Muffler : en
  • CA430381A - Circuit breaker : en fr
  • CA430413A - Frequency modulation monitor : en fr
  • ES170638A1 - NEW AUTOMATIC GUN SYSTEM WITH ALL YOUR AUTOMATIC MOVEMENTS : en es
  • CA430391A - Circuit breaker : en fr
  • CA430353A - Rivet : en fr
  • CA430357A - Tool post turret block : en fr
  • AU128991B2 - Improvements in or relating to latch mechanism : en
  • GR10474B - PORTABLE HOME OVEN. : el en
  • US2385999A - Expanding reamer : en
  • USD142504S - Display box or similar article : en
  • US2385863A - Film drum drive for photophonographic apparatus : en
  • CA430404A - Pulp stock regulator : en fr
  • GB572290A - Improvements in and relating to knives and the like tools : en
  • ES170637A1 - AUTOASPIRANTE BOMBO : en es
  • ES170803A1 - IMPROVEMENTS IN THE MECHANISMS FOR THE AUTOMATIC SUPPLY OF THE FRAME IN THE TELARES : en es
  • ES11890U - A strand of drainable threads (Machine-translation by Google Translate, not legally binding) : en es
  • FR53252E - Alternative control device for machine tools or others : en fr
  • ES170660A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SMALL VEHICLES : en es
  • CA430460A - Liquid pressure responsive device : en fr
  • GB572300A - Improvements in seals for the electrodes of vapour discharge devices : en
  • US2385903A - Water treatment : en
  • US2385831A - Rivet manufacture : en
  • US2385969A - Process for breaking petroleum emulsions : en
  • ES170631A3 - A SLIDING CLOSURE BASED ON SPIRALS : en es
  • FR903359A - Tunable diode generator : en fr
  • GB572281A - Improvements in and relating to apparatus for supporting soap : en
  • FR903398A - Measuring transformer constructed in the form of a column for high voltages, which consists of a current transformer and a voltage transformer : en fr
  • ES170820A1 - IMPROVEMENTS IN THE METHODS AND APPARATUS FOR THE HEATING OF PLASTIC MATERIALS : en es
  • FR53257E - New magneto flashlight : en fr
  • US2385775A - Continuous retort : en
  • CA430364A - Mouthpiece for cornets : en fr
  • ES170619A1 - A NEW PIEZOELECTRIC GLASS MOUNTING SYSTEM : en es
  • FR53260E - Signaling control device on board vehicles : en fr
  • GB572266A - Improvements in or relating to the manufacture of frames for spectacles : en
  • GB572339A - Improved methods and means for wiring system : en
  • GB572267A - Improvements in or relating to laminated materials : en
  • GB572362A - Printing machines : en
  • DK63984C - Small circuit breaker with chambers for arc switching off. : da en
  • FR53282E - Improvements to electromagnets : en fr
  • FR903424A - Modulometer with downtime and logarithmic translator : en fr
  • FR903488A - Enhancements to raised vision : en fr
  • GR10479B - PERFECTIONS IN THE AIRCRAFT APPLIANCE FOR THE REPAIR OF KNITWEAR PRODUCTS (PONTOSYLLIXIN). : el en
  • US2385865A - Fountain brush : en
  • ES169953A1 - A PROCEDURE FOR PREPARING STUCCO OR WATER PAINTS : en es
  • GB572297A - Improvements in or relating to the distillation of complex mixtures : en
  • US2385856A - Large rectangular spinneret : en
  • USD142467S - Design for a knife sharfener : en
  • US2385895A - Beet lifter : en
  • US2385943A - Apparatus for producing power : en
  • US2386165A - Bearing : en
  • US2385860A - Apparatus for the treatment of metal and like articles with liquids or vapors for degreasing : en
  • GB572312A - Improvements in annular floating toothed gearing : en
  • ES11916U - Two-ink fountain pen : en es
  • ES11905U - A transportable lamppost for luminous advertisements by transparency (Machine-translation by Google Translate, not legally binding) : en es
  • ES11882U - Mechanism for lifting the seats of the seats. (Machine-translation by Google Translate, not legally binding) : en es
  • FR53296E - Advanced lighter : en fr
  • GB572327A - Improvements in aviation trainer : en
  • US2385859A - Magnetic attachment for articles of everyday use : en
  • FR903353A - Method of connections for automatic electromagnetic switches mounted in electrical installations, in particular on vehicles : en fr
  • GR10475B - PROVISION FOR THE RESTRICTION OF PODERPES, ADVENTURES AND SIMILAR. : el en
  • FR903351A - Burner for roasting and baking ovens : en fr
  • GB572330A - Improvements in or relating to traverse drums for thread winding machines : en
  • ES170714A1 - MECHANICAL SYSTEM OF CONTROL AT WILL AND DISTANCE, ADAPTABLE TO VEHICLES TOYS : en es
  • GB572363A - Printing machines : en
  • FR53229E - Automatic protection device against hoar frost : en fr
  • GB572329A - Improvements in and relating to dielectric and insulating compositions : en
  • ES11884U - Some articulated and folding glasses (Machine-translation by Google Translate, not legally binding) : en es
  • GR10478B - ALUMINUM TAP WITH WINE BARS. : el en
  • FR53288E - Nu-tuple parallel winding (nu being an integer greater than unity) for single-phase or polyphase AC collector machines : en fr
  • ES11893U - Circuit breaker device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES11883U - Block with double insulation and watertight chambers for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • FR53298E - Electric lighting device placed in the shoes : en fr
  • GB572373A - Improvements in or relating to cartridge belts for automatic firearms : en
  • FR53219E - Train announcement facility : en fr
  • US2385911A - Condensation products of aldehydes and unsaturated ester amides : en
  • GB572302A - Improvements in or relating to temperature regulating and indicating apparatus : en
  • US2385779A - Electromagnetic circuit controller : en
  • US2385849A - Esters : en
  • CA430341A - Band clip manufacture : en fr
  • ES170779A1 - A NEW SYSTEM OF DISCHARGE DEPOSIT FOR TOILETS, RECESSED ON WALLS AND PARTITIONS : en es
  • CA430356A - Rotary cutter : en fr
  • ES170754A1 - A VALVE ELECTRODE AND METHOD OF PRODUCING IT : en es
  • US2386060A - Fuse unit : en
  • GB572261A - Improvements in or relating to the manufacture of articles made of metal and rubber bonded together : en
  • US2386073A - Method of reducing ores and oxides : en
  • CA430373A - Control gear for electric motor driven mechanism : en fr
  • CA430459A - Crushing machinery : en fr
  • US2386162A - Single throw hill and valley switch : en
  • US2385843A - Reduction of ammonium molybdate : en
  • USD142483S - Brooch or similar article : en
  • US2386117A - Engine piston construction : en
  • US2386048A - Magneto breaker cam : en
  • US2386009A - Electric cooking apparatus : en
  • CA430388A - Planer control mechanism : en fr
  • USD142475S - Housing-for electrical apparatus : en
  • US2386138A - Motor rotor and method of making the same : en
  • CA430440A - Drop-bottom mine car : en fr
  • ES169868A1 - AN ELECTROLYTIC PROCEDURE FOR THE PRODUCTION OF OXYGEN AND HYDROGEN : en es
  • US2385894A - Handling filamentary materials : en
  • USD142473S - Design fob a combined brooch, compact, lipstick, and comb : en
  • US2385834A - Liquid clutch transmission : en
  • GB572274A - Improvements in or relating to carburetters for internal combustion engines : en
  • US2386167A - Photographic article of manufacture : en
  • AU120380B2 - Improved control valve mechanism for pneumatic rock drills : en
  • USD142491S - Design for a set of dominoes : en
  • CA430410A - Textile manufacture : en fr
  • US2385848A - Amine salts of dinitrophenols : en
  • US2385850A - Landing stabilizer for aircraft : en
  • USD142488S - Design for a fluorescent lighting fixture : en
  • US2385998A - Stretching table : en
  • US2385800A - Paint : en
  • GB572315A - An improved packaging machine : en
  • FR53292E - Crankset device for cycles : en fr
  • US2385811A - Stoker control apparatus : en
  • FR903492A - Oven burner for gas-fired appliances : en fr
  • US2386056A - Electrical connection means : en
  • US2386172A - Apparatus for turning out decorative material : en
  • FR903385A - Ultra-short wave transit time cell, especially UHF : en fr
  • GB572352A - Improved tooth powder or preparation : en
  • GB572358A - Pressure operated false hand : en
  • GB572364A - Printing machines : en
  • US2386083A - Binder : en
  • ES170716A1 - PROCEDURE FOR THE AUTOMATIC REGULATION OF THE DESCENDING TEMPERATURE IN THE CABELLO DRYERS : en es
  • FR53231E - High inert matter molding powder and method of manufacture : en fr
  • FR903471A - Water injection differential compressor : en fr
  • US2385822A - Stoker damper control : en
  • US2386140A - Water-repellency agents and processes of making and using the same : en
  • ES170730A1 - A NEW SYSTEM VISOR OF INTERCHANGEABLE IMAGES, BY TRANSPARENCY, APPLICABLE TO TOY CINEMAS : en es
  • GB572277A - Improvements relating to sealing devices between rotating and non-rotating members : en
  • US2385898A - Snap-down bottom, flat-folded paperboard container : en
  • GB572388A - Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams : en
  • GB572320A - Improvements in and relating to machines for rolling or balling sliver of jute, hemp, flax and the like material : en
  • AU120382B2 - Improvements in tuned circuits employing negative resistance devices or generating oscillations or reducing damping : en
  • FR903443A - International humanitarian projectile that can be used during aircraft bombing to safeguard civilian populations : en fr
  • FR53259E - System for automatic adjustment of the flow rate of elastic fluids circulating in a pipe : en fr
  • ES11759U - Somier (Machine-translation by Google Translate, not legally binding) : en es
  • ES170642A1 - A COUNTER FOR CONTINUOUS HILAR MACHINES : en es
  • FR53255E - Improvements to the squeegee conveyors and the squeegees mounted on them : en fr
  • ES11899U - Protective opening of grammar discs, provided with musical and literary texts (Machine-translation by Google Translate, not legally binding) : en es
  • ES170662A1 - IMPROVEMENTS IN AUTOMATIC MACHINES FOR THE MANUFACTURE OF BLISTERS FOR INJECTABLE : en es
  • GB572343A - Improvements in and relating to hydraulic jack arrangements for vertical generators and the like : en
  • ES170840A1 - A PROCEDURE FOR THE PREPARATION OF BARBITURIC ACIDS C, C-DISSUBSTITUTE : en es
  • ES170776A1 - A MANUAL APPARATUS TO MAKE ICE : en es
  • GB572299A - Improvements in and relating to vapour discharge apparatus : en
  • FR903467A - Combustion chamber for liquid fuel burner : en fr
  • US2385887A - Switch unit : en
  • ES170672A1 - COUNTER DEVICE OF PASSES, UNITS OF LENGTH OR REVOLUTIONS FOR ALL CLASS OF TEXTILE MACHINES : en es
  • ES170709A1 - IMPROVEMENTS IN THE MANUFACTURE OF BIMETALLIC THREADS WITH HEEL FOR ELECTRIC TRACTION CONTACT LINES : en es
  • ES170646A1 - IMPROVEMENTS IN THE ELECTRIFICATION OF MOTOR VEHICLES MOVED BY THERMAL ENGINES, BOTH IF THEY ARE INTENDED FOR THE NORMAL SERVICE AS IF THEY ARE TRANSFORMED INTO TROLLEY : en es
  • FR53251E - Process for molding thin concrete parts and apparatus for implementing this process : en fr
  • FR903426A - Type of ceiling for habitable premises, made up of panels in agglomerate of plaster and alfa : en fr
  • GB572341A - Improvements in or relating to repair patches for inner tubes and tyre covers for vehicle wheels, and for other articles made of rubber or rubberised fabric : en
  • US2386118A - Battery-generator power supply system : en
  • ES170796A1 - A NEW PROCEDURE FOR THE OBTAINING OF POSITIVES OF CINEMATOGRAPHY IN COLORS : en es
  • US2385949A - Winding machine for producing tubular cops : en
  • FR903403A - Process to complete the refining of steel in the basic converter : en fr
  • DK64000C - Serving Package and Procedure for its Manufacture. : da en
  • US2385927A - Nut or the like and blank therefor : en
  • FR903355A - Switch or rocker switch : en fr
  • FR903377A - Door handle fixing device : en fr
  • ES170710A1 - SUBMERSIBLE APPARATUS FOR THE SAVING OF BOATS, AIRCRAFT AND OTHER OBJECTS THAT MUST BE EXTRACTED FROM THE SEA FUND : en es
  • FR903384A - Lighting fixture : en fr
  • FR903386A - electrode for welding aluminum and aluminum-rich alloys : en fr
  • FR903420A - Electromechanical gear change device : en fr
  • FR903478A - Nail file comb : en fr
  • FR903433A - Light bath device : en fr
  • GB572317A - Improvements in or relating to fluid supply systems : en
  • FR903441A - New substantially rectangular pulse generator : en fr
  • US2385946A - Feeding mechanism : en
  • ES170654A3 - VIBRATORY, HYDRAULIC OR PNEUMATIC OPERATING APPARATUS : en es
  • FR53220E - Automatic switch : en fr
  • FR53286E - Improvements in fittings for pipes, valves and others : en fr
  • FR903496A - Improvements made to lifting devices : en fr
  • US2385928A - Water softening and washing product and method of preparing same : en
  • US2386128A - Multiple dispenser : en
  • US2385866A - Container for perishable products : en
  • FR903484A - Electrical alarm and signaling system : en fr
  • GB572303A - Improvements in or connected with fuselages for aircraft : en
  • CA430405A - Cupping press : en fr
  • FR53203E - Aluminum and silicon alloy applicable in particular to the manufacture of pistons for internal combustion engines : en fr
  • US2386107A - Friction shock absorber : en
  • US2386064A - Liquid congealing apparatus : en
  • CA430354A - Ornament holder : en fr
  • ES170745A1 - IMPROVEMENTS IN THE CLOSURE SYSTEMS OF GREAT SECURITY, APPLICABLE TO DOORS OR ANALOGS : en es
  • US2386146A - Milling fixture : en
  • US2386024A - Loose-leaf binder : en
  • ES170778A1 - A MIXER MIXER AND BLENDER OF FRUIT, VEGETABLES, AND SIMILAR : en es
  • USD142500S - Combined bookmark and greeting card : en
  • US2386014A - Adjustable dog stop release for turret lathes : en
  • FR53243E - Manufacturing process of various tanks and containers : en fr
  • FR903457A - Improvements to machines for testing materials and the like : en fr
  • US2386102A - Die : en
  • ES11902U - Articulated wardrobe bed. (Machine-translation by Google Translate, not legally binding) : en es
  • US2385795A - Method of and apparatus for tensloning wire in banding operations : en
  • GB572333A - Improvements in distilling apparatus : en
  • US2386091A - Bimetallic billet and preparation and rolling thereof : en
  • ES170771A1 - A NEW COMPRESSED AIR WATER ELEVATION SYSTEM : en es
  • US2385989A - Apparatus for producing metal bodies : en
  • US2385977A - Multiple type vacuum cups : en
  • DK63989C - Temperature control device at cream acidification basins. : da en
  • ES170859A3 - A MACHINE FOR THE MANUFACTURE OF BLISTERS AND BLOWN GLASS CONTAINERS : en es
  • USD142462S - Design fob a clothes hanger : en
  • USD142466S - Combination knife sharpenkr and can opener : en
  • GB572310A - Parasiticides : en
  • US2385792A - Electrical connector : en
  • US2385858A - Relay : en
  • FR903392A - Mechanical excavator running on rails : en fr
  • FR903480A - Electric servo-controlled remote control device : en fr
  • FR903440A - Machine and plant for the production of coated electrodes : en fr
  • ES11917U - A bar-american suitcase (Machine-translation by Google Translate, not legally binding) : en es
  • US2385851A - Nut : en
  • US2386038A - Fluid pressure mechanism : en
  • US2386110A - Turbine control apparatus : en
  • US2385906A - Line take-up for power shovels, cranes, and the like : en
  • CA430337A - Razor blade holder : en fr
  • US2386120A - Vehicle signal : en
  • CA430433A - Bolt and washer assembly machine : en fr
  • US2385839A - Electrical conductor unit assembly : en
  • US2385768A - Sewing machine : en
  • US2386003A - Compensating poppet valve : en
  • ES11895U - A postcard (Machine-translation by Google Translate, not legally binding) : en es
  • ES170717A1 - A DEVICE TO ACHIEVE THE USE OF GAS-OIL AS FUEL IN GASOLINE ENGINES : en es
  • FR53206E - Nursery bra : en fr
  • CA430455A - Drill self-centering device : en fr
  • USD142461S - Design for a shoe : en
  • CA430456A - Anthraquinone derivative : en fr
  • CA430423A - Wire coating apparatus : en fr
  • AU128623B2 - Improvement inthe concentrating or dehydration of pharmaceutical andother liquids : en
  • DK63998C - Electromagnetic Combination Lock. : da en
  • ES170760A1 - FILM PRESS WITH SCRAPER FOR FILM APPARATUS : en es
  • FR53212E - Process for obtaining vinyl esters and their polymerization products : en fr
  • FR903397A - Electric cheat sheet game for schoolchildren : en fr
  • FR903452A - Controlled pressure pedal : en fr
  • ES11897U - A new pocket flashlight system (Machine-translation by Google Translate, not legally binding) : en es
  • FR903380A - Motor, especially v-motor : en fr
  • GB572272A - Improvements in and relating to resinous polymerization products : en
  • US2386034A - Manufacture of solid rubber tires : en
  • CA430379A - Friction clutch : en fr
  • CA430386A - Circuit breaker : en fr
  • CA430396A - Current measuring system : en fr
  • AU1178143A - A water soluble masking maxture for use in connection with colouring processes : en
  • USD142496S - Design fob a scaffold unit : en
  • CA430393A - Electric lamp socket : en fr
  • US2385793A - Printing ink : en
  • CA430350A - Collet chuck : en fr
  • AU2368345A - Acetylene generator : en
  • ES170643A1 - A PERFECTION IN THE MANUFACTURE OF LINED BALLS OF FELT, WOVEN OR DUST OF TEXTILE MATERIALS : en es
  • US2386081A - Recovery of metal values : en
  • ES170446A1 - A PUMP FOR EXTRACTION AND ELEVATION OF LIQUIDS, ESPECIALLY WATER, WITH OPERATION BY VACUUM AND COMPRESSED AIR : en es
  • FR903459A - Improvements to cutting tools that loosen a chip : en fr
  • US2385854A - Gas burner : en
  • US2385884A - Skin assembling method and product : en
  • US2386006A - Sander : en
  • ES170733A1 - IMPROVEMENTS IN OR RELATIVE TO ELECTROMAGNETIC RELATIONS : en es
  • US2386104A - Jig : en
  • FR53228E - Jack for clink ball : en fr
  • US2386156A - Air doctor : en
  • US2385905A - Air compressor and apparatus operated thereby : en
  • FR53221E - Insulating layer rectifier with cooling plate : en fr
  • US2385987A - Bucket shock absorber for loading devices : en
  • AU120379B2 - Preparation of alumina from clay : en
  • US2386040A - Electric control system : en
  • CA430374A - Latching device : en fr
  • US2386085A - Toothbrush : en
  • USD142469S - Design for a scarf or similar article : en
  • US2385889A - Helicopter : en
  • US2385990A - Pump : en
  • GB572289A - Improvements in and relating to manifolding apparatus : en
  • GB572313A - Improvements in aviation trainer : en
  • US2385777A - Nut-supporting device : en
  • FR903422A - Method of constructing metal hulls of seaplanes and the like : en fr
  • US2385787A - Aryloxydihydronorpolycyclopentadienes : en
  • US2385861A - Film marking system : en
  • AU124575B2 - Defrosting System : en
  • CA430344A - Filament and film production : en fr
  • US2385980A - Amusement device : en
  • US2386105A - Fish lure : en
  • US2386171A - Terminal post : en
  • US2385925A - Apparatus for making pile products : en
  • ES10747Y - A tabletop soccer game : en es
  • US2386136A - Circuit breaker and ignition timing device : en
  • US2386121A - Journal lubricating device : en
  • US2386130A - Telephone system : en
  • AU129325B2 - improvements in the manufacture of ENAMELLED WIRE : en
  • CA430444A - Screening apparatus : en fr
  • AU128631B2 - Inserting tool for tangless insert : en
  • CA430365A - Material separating apparatus : en fr
  • DK63987C - Garden chair. : da en
  • ES170777A1 - A PROCEDURE FOR THE PROTECTION OF FERROUS METALS AGAINST OXIDATION : en es
  • CA430435A - Work holding device : en fr
  • US2385802A - Process for the manufacture of plastics : en
  • US2386125A - Means for feeding deicing liquids to airfoil surfaces : en
  • US2385773A - Baffle mounting for air circulator units : en
  • US2386159A - Heat exchanger fin tube : en
  • AU120386B2 - Improvements in or relating to pump constructions : en
  • USD142471S - Crafts printing press : en
  • US2385874A - Height gauge : en
  • US2385900A - Collapsible stool : en
  • US2385772A - Metering apparatus : en
  • AU2376245A - Method of spot welding metal parts : en
  • CA430403A - Pulp consistency regulator and volume control : en fr
  • GB572375A - Improvements in or relating to means to facilitate the charging of cartridge belts for machine guns : en
  • US2385783A - Antenna construction : en
  • US2385958A - Hardness measuring apparatus : en
  • AU120387B2 - Improvements relating to sparking plugs : en
  • LU27727A1 - : en
  • GB572349A - Improvements in straight-bar knitting machines : en
  • US2385847A - Vacuum release stopper : en
  • CA430349A - Leg and foot rest : en fr
  • US2385799A - One-way clutch : en
  • GB572376A - Improvements in and relating to steels and alloy steels and their heat treatment : en
  • AU129138B2 - Improvements in butad iene impregnated sheet : en
  • FR53281E - Compound, hydraulic and mechanical gear change : en fr
  • US2385921A - Cellulation of plastics : en
  • US2386161A - Temporary support for use in casting concrete floors and similar purposes : en
  • CA430375A - Fuel mixing and burning apparatus : en fr
  • US2386021A - Screen for hammer type feed grinders : en
  • FR903485A - Gas heater : en fr
  • GB572391A - Production of pre-stressed concrete sleepers and similar beams : en
  • ES170845A3 - A PROCEDURE FOR OBTAINING AMMONIA SALT CHUNKS : en es
  • FR53273E - Process and equipment for obtaining peat agglomerates : en fr
  • FR903352A - Process for the preparation of solutions of phenolaldehyde resins : en fr
  • ES170288A1 - PROCEDURE FOR THE MANUFACTURE OF DRY BATTERIES OR GALVANIC ELEMENTS : en es
  • FR903431A - Device for hydraulic control of vehicle brakes and others : en fr
  • GB572360A - Printing machines : en
  • ES170833A1 - A PROCEDURE FOR OBTAINING AND APPLYING MEANS TO COMBAT PARASITES : en es
  • FR903400A - Process for treating leather : en fr
  • GB572291A - Improvements in dry gas meters : en
  • ES170824A1 - A PROCEDURE FOR THE PREPARATION OF INKS THAT CONTAIN CHROME, FOR THE STAMPING OF TISSUES : en es
  • ES170828A1 - A HYDRAULIC PRESS FOR MOLDING MATERIALS : en es
  • US2385916A - Apparatus for impregnating webs : en
  • ES170625A1 - SAFETY DEVICE, WITH A PERMANENT INDICATION OF PRESSURE IN TIRES : en es
  • GB572308A - Improvements in or relating to airspeed indicators : en
  • ES170762A1 - A GENERATOR OF STEAM AND INSTALLATION OF VAPORIZATION GIVEN OF SUCH GENERATOR : en es
  • ES170827A1 - A REGULATOR DEVICE FOR A SPEED DRIVER OF AN ELECTRICAL ENGINE : en es
  • ES170670A1 - A HYDRAULIC PUMP : en es
  • GB572311A - Improvements in processes for immunising or preserving seeds, grain or the like, andin the products treated : en
  • CA430382A - Copper-oxide rectifier : en fr
  • US2386097A - Coupling : en
  • GB572264A - Improvements relating to the catalytic dehydrogenation of hydrocarbons : en
  • US2385926A - Apparatus for feeding and cutting material into definite lengths : en
  • DK63994C - Closure capsule of Paper, Cardboard or Cardboard. : da en
  • FR903402A - Method for obtaining a stable flow regime in wind refining converters : en fr
  • GB572292A - Improvements in bonding sheet material by high frequency electrical energy : en
  • GB572384A - Improvements in or relating to bearing constructions : en
  • US2385769A - Wringer mechanism : en
  • USD142479S - Design for a building siding unit ob the like : en
  • FR903418A - Improvements to cookware, kettles and the like : en fr
  • GB572389A - Improvements in prepayment meter mechanism : en
  • FR903434A - Device for turning beets : en fr
  • ES11896U - A security lock against theft (Machine-translation by Google Translate, not legally binding) : en es
  • FR903358A - Steam injector : en fr
  • ES170651A1 - A NEW SYSTEM TO REALIZE THE VARIETY OF SPEEDS NECESSARY IN THE OPERATION OF THE COILS OF THE MACHINES CALLED '' MECHERAS '', IN REPLACEMENT OF THE CONES OF THE REFERRED MACHINES : en es
  • FR53280E - Anti-vortex speaker : en fr
  • US2385942A - Travel control valve system : en
  • FR903363A - Airtight container with at least two glass parts : en fr
  • US2386015A - Machine gun hanger : en
  • FR903449A - Improvements to vehicle steering systems, especially those of automobiles : en fr
  • DK63985C - System with a gas-filled electric discharge tube with resonant ignition. : da en
  • FR903450A - Auto-jacks for motor vehicles : en fr
  • FR53237E - Electrical control device for machine tools, in particular grinding machines : en fr
  • CA430397A - Resin-bearing fibrous pulp article manufacture : en fr
  • US2386019A - Truss structure and parts thereof : en
  • US2386108A - Measuring instrument : en
  • FR903461A - Regulator-reducer for supplying luminescent tubes : en fr
  • US2386017A - Universal joint : en
  • ES170678A1 - INSTANTANEOUS IGNITION SYSTEM, AT YOUR OWN FUEL FEEDING TIME, FOR LIQUID FUEL APPLIANCES, BURNERS, LAMPS, HEATING AND SIMILAR INSTRUMENTS : en es
  • FR53274E - Card game box serving as mechanical marks for bridge and all other card games : en fr
  • FR903415A - Mac leod manometer refinements : en fr
  • GB572305A - An improved vibration absorber : en
  • CA430420A - Chromed dyestuff : en fr
  • ES11901U - Mechanism to give movement to the dolls, dolls and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR53211E - Process for covering with aluminum wires and other elongated objects made of steel or other metals or hard metal alloys : en fr
  • FR903395A - Burglary and assault alarm box : en fr
  • GB572386A - Improvements in the production of pre-stressed reinforced concrete : en
  • ES170712A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THREADING MACHINES : en es
  • GB572271A - An improved method of and means for treating ferruginous minerals, concentrates or tailings to separate the iron therefrom : en
  • FR903463A - Further training in module current amplifiers : en fr
  • ES170655A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES170659A1 - A PERFECTION IN THE PERFORATING PROBES OF LAND : en es
  • FR903458A - Cable tie : en fr
  • FR903399A - Process for treating leather : en fr
  • FR903410A - electromagnetic sound transmitter : en fr
  • ES170647A1 - PROCEDURE FOR THE MANUFACTURE OF STOCKINGS, WEAVING THE LEG AND THE FOOT IN THE SAME MACHINE : en es
  • ES170758A3 - A MECHANICAL PROCEDURE TO ACHIEVE THE AUTOMATIC CLOSING OF DOORS AND SIMILAR DOORS, AND AT THE OWN TIME THEIR FIXING : en es
  • GB572348A - Improvements in or relating to safety devices for presses, punches and like machines : en
  • US2385901A - Fluid flow meter : en
  • GB572316A - Improvements in or relating to steering mechanism for motor road vehicles : en
  • FR903444A - Waterproof watch box for wristwatch : en fr
  • FR53267E - Continuous rectifier : en fr
  • ES170664A3 - IMPROVEMENTS IN THE MANUFACTURE OF PRESSED PLATES, CONSTITUTED ON THE BASE OF AGGLOMERATED MICA : en es
  • US2386144A - Textile sizing compositions and process of making them : en
  • ES170858A1 - IMPROVEMENTS IN THE FACILITIES USING THE WAVE ENERGY : en es
  • ES170630A3 - AN EASILY REMOVABLE DEVICE FOR TRANSPORTATION OF THE MATERIALS USED IN THE CONSERVATION OF THE RAILWAYS : en es
  • GB572306A - Improvements in or relating to hair fasteners : en
  • FR903447A - Razor blade sharpening machine : en fr
  • GB572324A - Apparatus for joining wires and the like by fusion : en
  • US2385929A - Water softening and washing product and method of preparing same : en
  • GB572262A - Improvements in sealing devices for relatively rotating members : en
  • GB572270A - Improvements in or relating to protecting devices for vehicles : en
  • CA430367A - Blast furnace : en fr
  • GB572404A - Improvements in and relating to ploughs : en
  • FR53222E - Pressure regulator for engines running on compressed fuel gas : en fr
  • FR903490A - Bi-metallic parts and elements for mechanical and electrical constructions and installations : en fr
  • FR903409A - Sidecar : en fr
  • GB572351A - Improvements in absorption refrigerating apparatus of the continuous cycle type : en
  • ES170832A1 - A PROCEDURE FOR THE MANUFACTURE OF A CATAMENIAL DEVICE : en es
  • US2385947A - Method and apparatus for resistance welding : en
  • GB572396A - Improvements in the production of reinforced concrete sleepers and similar beams : en
  • US2385961A - Latch : en
  • US2386129A - Self-attaching wire holder : en
  • US2385869A - Pile protector : en
  • FR903473A - Process for injecting water into internal combustion engines with control ignition and engines using this process : en fr
  • US2386027A - Method of separating magnesia from dolomite : en
  • US2385875A - Trap : en
  • US2385778A - Hotel tag or the like : en
  • USD142481S - Design for a permutation padlock : en
  • ES11900U - A new rotary dental puncher (Machine-translation by Google Translate, not legally binding) : en es
  • DK63991C - Gas power plant with Compressed gas generator. : da en
  • GB572265A - Manufacture of polymeric materials : en
  • CA430424A - Soap making machine : en fr
  • US2385810A - Method of filling containers with explosive mixtures : en
  • US2386011A - Connector wrench : en
  • US2386119A - Method of continuously shielding wire in unlimited lengths : en
  • US2386160A - Heating apparatus : en
  • USD142499S - Design for a clothespin : en
  • ES170705A1 - SYSTEM OF MANEUVER BY BUTTONS, APPLICABLE TO ELECTRIC ELEVATORS AND OTHER ELEVATION AND TRANSPORT EQUIPMENT : en es
  • ES170804A3 - AN AUTOMATIC VOLTAGE REGULATOR SYSTEM FOR ALTERNATORS, DÍNAMOS, DISTRIBUTION NETWORKS AND THE LIKE : en es
  • FR903456A - Self-locking brake for cycles and the like : en fr
  • US2385833A - Fuel vaporizer for jet propulsion units : en
  • FR53227E - Process for manufacturing a glow discharge tube in gases used in particular as a safety device : en fr
  • FR903481A - Symmetrical and coupled controls for hand brakes in general and more particularly for bicycles, tandems or the like, motorized bicycles, motorcycles : en fr
  • CA430369A - Locomotive suspension : en fr
  • CA430407A - Beverage packaging apparatus : en fr
  • US2386076A - Apparatus for removing individual units : en
  • FR903374A - Process and installation for the production of dried meat and food and consumer products containing dried meat : en fr
  • ES170766A1 - AN IMPROVEMENT IN THE MANUFACTURE OF SQUARE SECTION CABLES FOR FORCE TRANSMISSION : en es
  • GB572355A - Improvements in or relating to traffic and other signal lights : en
  • USD142498S - Display stand or similar article for jewelry and the like : en
  • CA430415A - Frequency multiplier : en fr
  • US2385781A - Distributor structure : en
  • US2386094A - Protector for electric circuits : en
  • US2385812A - Vehicle brake : en
  • CA430345A - Textile article production : en fr
  • AU1249643A - Improvements in aircraft alighting gear : en
  • AU120385B2 - Improvements in aircraft alighting gear : en
  • US2386053A - Coupling device : en
  • US2386147A - Method and machine for punching out articles from strips : en
  • US2386029A - Intaglio web printing machine : en
  • CA430450A - Vitamin a containing preparation : en fr
  • FR903375A - Process for preparing monosubstituted diamines : en fr
  • US2385974A - Electron tube structure : en
  • US2385896A - Piezoelectric device : en
  • CA430431A - Shock absorber : en fr
  • US2385835A - Lever construction : en
  • CA430395A - Connector clip : en fr
  • US2385837A - High temperature fan : en
  • US2385823A - Condition controller : en
  • ES170811A3 - A PROCEDURE FOR COOKING OR VULCANIZATION OF RUBBER OR SIMILAR MATERIALS : en es
  • FR903378A - Process for the production of photographic images to be viewed directly or by transparency, with the aid of omega-cyanacetone derivatives as components of dye copulations : en fr
  • GB572344A - Improvements in wire bunching or twisting machines : en
  • CA430368A - Double panel frame : en fr
  • CA430362A - Fermentable matter processing : en fr
  • ES170751A1 - A PROCEDURE FOR CANDLE NAVIGATION : en es
  • FR53276E - Process for using zinc alloys : en fr
  • GB572345A - An improvement in or relating to linear-dimension gauges : en
  • CA430443A - Coal cleaner : en fr
  • LU27731A1 - : en
  • FR903425A - Method for making notches in paper tubes or the like : en fr
  • US2385846A - Apparatus for heating fluids : en
  • ES170765A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • DK63986C - Impulse transmitter for electric fences. : da en
  • US2385948A - Slide rule : en
  • US2385910A - Wardrobe trunk : en
  • AU2270545A - Improvement in organosilicon compositions and methods of making them : en
  • GB572367A - Improvements in or relating to methods of drying hides or skins : en
  • US2385855A - Manufacture of new coloring matters : en
  • US2386008A - Torque measuring device : en
  • ES164734A1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF AN ELECTRODE PROVIDED WITH OPENINGS FOR ELECTRIC DISCHARGE TUBE : en es
  • FR903416A - Advanced screw clamp : en fr
  • ES170752A1 - A PROCEDURE FOR THE MANUFACTURE OF RUBBER PADS FOR MASKING, KNOWN BY THE NAME OF CHICLES, USING AS A RUBBER RAW MATERIAL, OBTAINED FROM THE LATEX OF THE PLANT EUFORBIA BALSAMÍFERA, VULGARY CALLED RABAVDA DULCE : en es
  • US2385995A - Undergarment : en
  • FR903429A - Cycle brake or other double reduction : en fr
  • FR903472A - Clutch mechanism for controlling tedder forks : en fr
  • ES170837A1 - A STEAM MACHINE, SIMPLIFIED, APPLICABLE TO THE CONSTRUCTION OF TOYS IN GENERAL : en es
  • ES170676A1 - IMPROVEMENTS IN THE MANUFACTURE OF CHASSIS FOR AUTOMOBILE VEHICLES : en es
  • FR53210E - Process for preparing condensation products : en fr
  • ES170850A1 - IMPROVEMENTS IN THE MOLDS FOR THE MANUFACTURE OF OBJECTS OF PLASTIC MATTER, THAT ALLOW THE IMMEDIATE REMOVAL OF THESE OBJECTS BEFORE HIS HARDENING : en es
  • ES170613A1 - A FACSIMILE APPARATUS : en es
  • ES170640A1 - A HAMMER APPARATUS TO MIX OR MECHANICALLY STRETCH THE EDGE OF THE GUADANS AND HOCES : en es
  • GB572350A - Improvements in or relating to ignition timing control devices for internal combustion engines : en
  • ES11898U - New laundry table (Machine-translation by Google Translate, not legally binding) : en es
  • GB572335A - Improvements in liquid straining device : en
  • ES11909U - Impregnated tape for dielectric uses and other applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR53247E - Turbo-blower or turbo-pump with spiraloid casing : en fr
  • US2385936A - Darning machine : en
  • ES170635A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF PERMANENT FILTERING WELLS : en es
  • AU120383B2 - Improvements relating to draw bench dogs : en
  • AU120392B2 - Vending machine for bottled goods : en
  • ES170769A1 - A PROCEDURE FOR COLORING, SOFTENING AND DYING IN FROZEN COLORS ALL TYPES OF TEXTILE YARNS : en es
  • FR903494A - Tap : en fr
  • US2385912A - Sulphurized glyceryl esters of tall oil and method for making same : en
  • USD142472S - Vegetable cutter : en
  • US2385876A - Colostomy apparatus : en
  • US2386151A - Window structure : en
  • USD142468S - Design fob a scraping tool : en
  • US2386109A - Hose coupling : en
  • USD142495S - Design foe a handbag : en
  • AU2079145A - Defrosting System : en
  • ES11910U - Improved electric iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR903432A - Ignition motor starter contactor : en fr
  • GB572263A - Improvements relating to pipe clamps : en
  • US2385960A - Rotary take-up mechanism for sewing machines : en
  • US2385978A - Optical instrument : en
  • US2386020A - Sectional surface drain conduit : en
  • ES170843A1 - A LOAD LIMITING DEVICE FOR ELEVATING APPLIANCES : en es
  • FR53234E - Method of transmitting signals without distortion by means of electronic lamps in power line telegraph installations : en fr
  • ES170737A1 - IMPROVEMENTS INTRODUCED IN STEAM INJECTORS : en es
  • US2385796A - Method of and apparatus for tensioning wire in banding operations : en
  • US2386013A - One-way clutch : en
  • US2386143A - Process of treating textile materials : en
  • US2385939A - Cable guide : en
  • US2386004A - Telegraph system : en
  • US2386095A - Heating device : en
  • ES170698A1 - IMPROVEMENTS IN THE MANUFACTURE OF BEARINGS FOR HANGING SLIDING DOORS : en es
  • US2386037A - Process for the preparation of the sodium salt of 4, 4'-diaminodiphenylsulphone-n-n'-iglucosesulphonic acid : en
  • US2386042A - Nursing bottle holder : en
  • US2385983A - Electric induction furnace : en
  • CA430351A - Garment hanger : en fr
  • FR53205E - Process for the production of films, sheets, threads, tapes, etc. from polyamides and albuminoid substances : en fr
  • GB572357A - Adjustable measuring and/or gauge blocks and adjustable parallels and/or adjustable laps : en
  • GB572400A - Improvements in or relating to the production of shot for ammunition : en
  • USD142497S - Rider book truck : en
  • FR53224E - Anti-theft device for belt closures : en fr
  • GB572278A - Improvements relating to sealing devices between rotating and non-rotating members : en
  • ES170742A1 - A NEW PROPULSION SYSTEM FOR BICYCLES, TRICILES AND OTHER VEHICLES TO PEDAL : en es
  • FR53254E - Low or no hinge moment high lift device for aerodynes : en fr
  • GB572353A - Improvements in hook bolts : en
  • ES170851A3 - A POWER AND STEERING GROUP MECHANISM FOR AMUSEMENT PARK VEHICLES AND TRUCKS : en es
  • GR10476B - DRY ELECTROLYTICS CONCENTRATE. : el en
  • CA430421A - Azo dyestuff : en fr
  • ES11891U - Elements of articulations for tubular metal doors (Machine-translation by Google Translate, not legally binding) : en es
  • AU120381B2 - Calculating device for use in connection with aeroplanes : en
  • AU2377445A - Inserting tool for tangless insert : en
  • CA430426A - Magnesia moulding and curing method : en fr
  • CA430448A - Paraffin hydrocarbon conversion : en fr
  • US2385991A - Anchor nut : en
  • CA430398A - Parasiticide composition : en fr
  • US2386149A - Electromagnetic control : en
  • US2386082A - Mounting means for rotatable disks : en
  • US2386170A - Airfoil construction : en
  • CA430378A - Vehicle steering mechanism : en fr
  • FR53217E - Improvements made to rear body tri-carriers : en fr
  • US2385919A - Reel type bake oven : en
  • CA430390A - Motor control system : en fr
  • ES170841A1 - A CLUSTER OF BARROTES WITH WATER CIRCULATION : en es
  • ES169917A1 - IMPROVEMENTS INTRODUCED IN PIPE COUPLINGS : en es
  • ES170633A1 - PROCEDURE FOR OBTAINING A DISINFECTANT AND DEODORANT PRODUCT : en es
  • ES170802A1 - A WHEEL SYSTEM APPLICABLE TO AUTOMOBILE AND SIMILAR VEHICLES, BASED ON ARTICULATED ELASTIC ELEMENTS : en es
  • CA430446A - Hydrocarbon oil processing : en fr
  • ES11919U - A perfected shirt (Machine-translation by Google Translate, not legally binding) : en es
  • AU2319745A - improvements in the manufacture of ENAMELLED WIRE : en
  • GB572401A - Improved polymeric silicone and methods of making it : en
  • US2386057A - Method for recovering gasoline : en
  • ES11888U - Hygienic thimble of dental application. (Machine-translation by Google Translate, not legally binding) : en es
  • FR53230E - Improvements to fire extinguisher heads : en fr
  • GB572295A - Improvements in apparatus for training aviators : en
  • FR903406A - Process for the preparation by dehydrogenation of aromatic substances having alkene groups as substituents : en fr
  • US2385803A - Process for the manufacture of plastic compositions : en
  • US2386139A - Ironing board : en
  • GB572377A - Improvements in or relating to aircraft building, assembling and repairing : en
  • ES170807A3 - A PROCEDURE FOR COOKING OR VULCANIZATION OF RUBBER OR SIMILAR MATERIALS : en es
  • FR53289E - Nu-tuple parallel winding (nu being an integer greater than unity) for single-phase or polyphase AC collector machines : en fr
  • FR53278E - Device for controlling current rectifiers with mechanical current interruption : en fr
  • GB572321A - Improvements in or relating to bowden cables particularly for application to x-ray mass radiographic apparatus : en
  • FR53204E - Method and device for mounting partial stereoscopic views : en fr
  • US2386114A - Toy blocks and container : en
  • USD142482S - Design for a handbag : en
  • ES170650A1 - A REFRIGERATION APPARATUS FOR LIQUIDS : en es
  • FR903499A - Process for esterification of fatty acids with monovalent or polyvalent alcohols and catalysts suitable for carrying out this process : en fr
  • FR53236E - Disc brakes for motor vehicles : en fr
  • ES169952A1 - A PROCEDURE FOR THE PREPARATION OF BENTONITAS AZUFRADAS : en es
  • IE16880L - Model aircraft : en
  • ES170847A1 - IMPROVEMENTS IN THE KITCHENS TO IMPROVE THE COMBUSTION AND THE USE OF THE HEAT OF THE SOLID FUELS : en es
  • FR53295E - Device for collecting Colorado beetles : en fr
  • ES170657A1 - SOME IMPROVEMENTS IN THE AXES OF SPINNING AND SUPPORT OF THE DOUBLE-FLOW BOILERS AND SCROLLING AUTOCLAVES : en es
  • FR903423A - Roof gallery for coaches and similar applications : en fr
  • ES170759A1 - IMPROVEMENTS IN THE DEVICES OF TOMAVISTAS CINEMATOGRÁFICOS : en es
  • US2385877A - Chest protector : en
  • US2386032A - Catalytic cracking : en
  • US2385908A - Refrigerating apparatus : en
  • US2386101A - Container carrier : en
  • FR53262E - Hand pump : en fr
  • ES170669A3 - IMPROVEMENTS IN THE MANUFACTURE OF GUMMED PAPER STRIPS OR SEALS FOR THE MANUFACTURE AND HANDLING OF Plywood : en es
  • US2385985A - Ship : en
  • USD142470S - Design for a desk : en
  • US2386049A - Apparatus for converting sound to frequency modulated currents : en
  • FR903414A - Process for reducing, in the electrolysis of aluminum, the air oxidation of self-baking carbon anodes : en fr
  • US2385914A - Pull toy : en
  • AU2270445A - Improvement in polymerization of organo-siloxanes : en
  • CA430439A - Railway water column : en fr
  • US2385774A - Snap fastener : en
  • US2385771A - Transparent film segment holder and projection machine therefor : en
  • US2386036A - Method for secondary recovery of oil : en
  • USD142493S - Mail receptacle or similar article : en
  • USD142502S - Design for a multiple picture frame : en
  • AU129753B2 - Acetylene generator : en
  • USD142492S - Design for an airplane : en
  • US2386045A - Ventilated wooden ironing table top : en
  • US2386115A - Heating system : en
  • USD142505S - Electric water heater for stock tanks and the like : en
  • GB572334A - Mechanical improvements in or relating to silicon-iron parts of dephlegmators used in concentration plants for sulphuric acid : en
  • GB572368A - Improved antiseptic preparations : en
  • CA430449A - Paraffinic hydrocarbon production : en fr
  • FR53261E - Continuously variable frequency electrical systems : en fr
  • FR903469A - Improvements to heating installations using liquid fuels : en fr
  • ES168441A1 - PROCEDURE FOR THE OBTAINING OF IMAGES IN COLORS ACCORDING TO THE CHROMOGENOUS DEVELOPMENT METHOD : en es
  • FR53250E - Economical chemical treatment process for manganese ores : en fr
  • ES170677A1 - A MONOBLOCK EXPLOSION MOTOR SYSTEM FOR AUTOMOBILE VEHICLES AND OTHER USES : en es
  • US2385893A - Structural connector : en
  • US2386122A - Injector for conduits : en
  • ES170764A3 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTROLYTIC CELLS, MAINLY FOR THE MANUFACTURE OF ALKALINE HYPOCHLORITES : en es
  • US2386145A - Dividing mechanism : en
  • US2386047A - Rotary electric switch : en
  • US2385873A - Method of forming web material : en
  • CA430441A - Catalyst production : en fr
  • CA430452A - Electric soldering and brazing tool : en fr
  • FR903364A - Assembly intended to modify the natural frequency of an oscillating circuit : en fr
  • FR903388A - Loom : en fr
  • GB572275A - Improvements in or relating to the manufacture of rubber bonded articles : en
  • FR53265E - Flexible vehicle tread : en fr
  • US2385931A - Unsaturated esters and polymers thereof : en
  • CA430408A - Engine intake silencing and supercharging apparatus : en fr
  • US2386116A - Frictional mechanism : en
  • DK63982C - Connection to carrier frequency AC telegraphy. : da en
  • ES170673A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 162351 : en es
  • ES170699A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GARBAGE COLLECTING VEHICLES : en es
  • FR903373A - Elastic seal and method of making it : en fr
  • CA430427A - Cementitious pipe manufacture : en fr
  • CA430458A - Filament and film production : en fr
  • US2385819A - Beneficiation of beryllium ores : en
  • US2385937A - Emergency umbrella : en
  • US2386025A - Mounting for road rollers and similar devices : en
  • US2385844A - Automatic suction relief valve and audible signal for tank car segregators : en
  • USD142507S - Design for a shoe : en
  • CA430417A - Thermoplastic material fibre producing apparatus : en fr
  • GB572387A - Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams : en
  • ES170753A1 - IMPROVEMENTS IN THE MANUFACTURE OF DRY METAL CONTACT RECTIFIER : en es
  • ES170784A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES-SAW TAPE FOR METALS WITH ENGINE COUPLED : en es
  • US2385930A - Polybasic acid-polyhydric alcohol esters and polymers thereof : en
  • US2385932A - Unsaturated esters and polymers thereof : en
  • US2385944A - Snowshoe slipper : en
  • US2386055A - Separation of tertiary olefins from hydrocarbon mixtures : en
  • US2386100A - Metallic railroad tie : en
  • FR53275E - Improvements to mixed gas generators for supplying heat engines : en fr
  • USD142506S - Design for a shoe : en
  • FR903470A - Improvements made to the safety means of heating installations using liquid fuels : en fr
  • FR903497A - Construction of a triqueballle : en fr
  • ES170391A1 - APPARATUS FOR CONTINUOUS PRESSING BETWEEN SWIVEL CIRCUMSTRY CYLINDERS : en es
  • ES11903U - Device to prevent the spillage or dripping of liquids for the outside of the bottles, bottles and containers in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR903368A - Carbon brush holder, intended for electrically operated hand tools with metal casing : en fr
  • DK63990C - Two-stroke internal combustion engine. : da en
  • US2385899A - Production of diphenyl sulphones : en
  • CA430394A - Circuit breaker : en fr
  • ES170798A3 - IMPROVEMENTS IN MINING PRINTING MACHINES : en es
  • US2386067A - Elastic fluid turbine arrangement : en
  • ES170830A1 - IMPROVEMENTS INTRODUCED IN ALUMINUM ALLOY MANUFACTURE : en es
  • FR53268E - Process for the preparation and isolation of complex salts from 2-3 diketo-1-gulonic acid (open lactonic ring dehydrascorbic acid : en fr
  • FR903405A - Lamps for photographic and similar enlargers : en fr
  • FR903407A - Kit with swivel lens holder for cinema projectors : en fr
  • AU2375745A - Improvement inthe concentrating or dehydration of pharmaceutical andother liquids : en
  • US2386150A - Refrigerator and tray construction : en
  • US2385867A - Throat microphone : en
  • US2385788A - Hydroxydihydronorpolycyclopentadienes and method for their preparation : en
  • US2386141A - Process of treating textile materials : en
  • ES170681A1 - PROCEDURE FOR THE CONSTRUCTION OF FLOORS OF ANNOUNCED CONCRETE : en es
  • AU852143A - Preparation of alumina from clay : en
  • AU120393B2 - A water soluble masking maxture for use in connection with colouring processes : en
  • US2386052A - Dehydrating apparatus : en
  • GB572390A - Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams : en
  • CA430414A - Television receiving system : en fr
  • US2386026A - Thio-bakbiturates : en
  • US2386051A - Volume control device : en
  • US2386096A - Supercharger : en
  • US2385786A - Apparatus for the administration of : en
  • US2385935A - Two-way plow : en
  • CA430437A - Water delivery apparatus : en fr
  • FR53215E - Process for the production of pressed masses : en fr
  • ES168435A1 - PROCEDURE FOR THE MANUFACTURE OF COLLARS AND OTHER OBJECTS OF JEWELERY IN NÁCAR : en es
  • FR903387A - Evaporation apparatus for the concentration of candy juices : en fr
  • US2386070A - Stationary broiling rack : en
  • FR903454A - Improvements to explosion or combustion engines : en fr
  • ES170781A1 - IMPROVEMENTS IN FREQUENCY DETERMINING APPLIANCES : en es
  • FR53279E - Device for controlling current rectifiers with mechanical current interruption : en fr
  • CA430389A - Circuit interrupter : en fr
  • US2385886A - Rivet : en
  • USRE22677E - Refrigerating system : en
  • GB572393A - Improvements in or relating to concrete roads or paving : en
  • CA430442A - Catalyst production : en fr
  • US2386086A - Reeling apparatus : en
  • US2386173A - Apparatus for the production of artificial filaments : en
  • GB572332A - Improvements in or relating to transfer mechanism : en
  • GB572280A - Improvements in baths combined or associated with lavatory basins : en
  • FR903475A - Method for determining the main characteristics or proportions of cargo or other vessels : en fr
  • FR903436A - Agricultural mechanical rake and its application to a beet pulling machine : en fr
  • US2386066A - Glass cleaner : en
  • CA430336A - Unitary razor blade magazine and holder : en fr
  • US2385789A - Norendomethylene hexahydrofluorenyl alcohol : en
  • FR903393A - Apparatus for the treatment of solutions by means of gaseous agents : en fr
  • FR903417A - Sole consisting of a rigid rear part and a flexible front part, and its assembly process : en fr
  • IE16825L - Knives : en
  • US2385829A - Harvester pickup device : en
  • CA430418A - Glass filament manufacture : en fr
  • FR903500A - Gnawing pastes applicable by printing : en fr
  • CA430363A - Insert : en fr
  • ES170701A1 - SPRAY PROCEDURE FOR WET ROAD AND PULVERIZING MILL FOR THE PERFORMANCE OF THE PROCEDURE : en es
  • FR53202E - Device for the relative synchronization of two or more motors : en fr
  • FR53287E - Support plate or frame for an electrical device in which high-frequency currents flow : en fr
  • CA430361A - Gyratory screen : en fr
  • GB572356A - Improvements relating to inductive pick-up devices for cab-signalling systems of thetrack circuit type for railways and the like : en
  • US2386135A - Production of dienes : en
  • US2386080A - Electrode holder : en
  • US2386166A - Suction head : en
  • CA430434A - Wire connecting device : en fr
  • GB572392A - Improvements in and connected with dash-pot devices particularly applicable for use in electric regulators : en
  • CA430352A - Rivet making method and apparatus : en fr
  • CA430346A - Vehicle hitching device : en fr
  • CA430370A - Hydraulic press : en fr
  • US2385979A - Piston ring grinder : en
  • US2386133A - Call transmitter : en
  • US2385870A - Cushion : en
  • CA430340A - Razor : en fr
  • CA430347A - Pelt or case form : en fr
  • GB572298A - Trichloropropionitrile and method of preparing the same : en
  • FR903430A - Locking device in place, especially for folding airplane wings : en fr
  • ES11886U - Manual vibrating apparatus for massage. (Machine-translation by Google Translate, not legally binding) : en es
  • US2385832A - Composition of matter suitable for use as a lubricant and lubricant comprising the same : en
  • ES169291A3 - A PROCEDURE FOR MONOLYTIC BUILDING USING MECHANICALLY REMOVABLE MOLDS : en es
  • ES170683A1 - A NEW SYSTEM TO PERFORM, BY MEANS OF A CLUTCH OF TEETH (MAGRANAS), THE CHANGE OF MOVEMENT OF UPPER AND LOWER OF THE ROCKER IN THE MACHINES MECHERAS, IN REPLACEMENT OF THE SO-CALLED TWIN COVERS : en es
  • AU130761B2 - Method of spot welding metal parts : en
  • FR53271E - Solid fuel saving device for cooking and heating appliance : en fr
  • US2385798A - Flow restricting valve for oiling systems : en
  • US2385806A - Catalytic cracking-isomerization alkylation process : en
  • US2385807A - Atomizer : en
  • ES170731A1 - IMPROVEMENTS IN CIRCUIT PROVISIONS FOR USE WITH BROADLY SEPARATED FREQUENCY BANDS : en es
  • FR53208E - Universal rotary sheet printing machine : en fr
  • ES170852A1 - SOME IMPROVEMENTS IN THE ELECTRIC IRONS : en es
  • GB572346A - Improvements in the manufacture of refractory materials : en
  • USD142487S - Design for a rectifier housing : en
  • GB572296A - Arrangement for feeding coal to the furnaces of locomotives : en
  • GB572309A - Improvements in and relating to jets for washing bed pans : en
  • GB572326A - Improvements in aviation trainer : en
  • US2386153A - Band tightening and sealing tool : en
  • ES170795A1 - IMPROVEMENTS IN ASYNCHRONOUS ENGINES : en es
  • FR903394A - Throttle-controlled force switch for adjusting status characteristics such as temperature, pressure or humidity : en fr
  • ES169961A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 169952 : en es
  • GB572385A - Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams : en
  • FR903462A - Flying machine : en fr
  • FR903489A - 3D and color television : en fr
  • US2385852A - Hormone derivatives : en
  • ES169341A1 - PROCEDURE FOR THE OBTAINING OF NEW COMPOUNDS BASED ON SUPERPOLIAMIDES : en es
  • FR903396A - House broom, metallic silk : en fr
  • FR53239E - Medical thermometer : en fr
  • GB572279A - Soft synthetic rubberlike masses : en
  • USD142489S - Design for a jewelry pin or similar article : en
  • FR53232E - Gear shifting for automobile : en fr
  • GB572276A - Improvements in and relating to centre heads for centre squares and the like tools or instruments : en
  • US2386005A - Self-leveling caster : en
  • US2386087A - Method and apparatus for reducing echo effects in picture transmission systems : en
  • AU120389B2 - Improvements in socks andthe method of making thesame : en
  • CA430387A - Circuit interrupter : en fr
  • US2385945A - Stylus : en
  • US2386157A - Method for the treatment of : en
  • US2385950A - Cultivator : en
  • US2385841A - Tipping gravity davit for lifeboats : en
  • ES170726A3 - IMPROVEMENTS IN THE CANOES FACILITIES FOR RECREATION AND ATTRACTIONS : en es
  • GR10480B - APPARATUS FOR THE REPAIR (PONTOSYLELEXIN) OF GIRLS AND OTHER KNITTING KINDS. : el en
  • US2385830A - Mold and method for casting electrolytic cells : en
  • US2385994A - Relay : en
  • US2385825A - Electrical fire preventing system for aircraft : en
  • DK63992C - Procedure for Regulating the Material Supply for a Grinding Machine and Plant for Carrying Out the Procedure. : da en
  • GB572382A - Improvements in or connected with rangefinders, heightfinders and like optical measuring instruments operating on the coincidence principle : en
  • US2386168A - Cigarette or cigar lighter : en
  • US2386033A - Dry size : en
  • FR903493A - Improvement in furnaces of gaseous fuels : en fr
  • US2386030A - Dual wheeled vehicle : en
  • US2386062A - Package for rolls of flexible material : en
  • US2386148A - Method of treating strand materials : en
  • CA430445A - Branched chain paraffin hydrocarbon production : en fr
  • US2385923A - Conveyer chain : en
  • US2385840A - Program preselecting and control apparatus : en
  • US2386046A - Fluid pressure mechanism : en
  • AU1253644A - Improvements in or relating to pump constructions : en
  • CA430359A - Compensating post for luminous tubes : en fr
  • AU120394B2 - Improvements relating to sheetmetal clips : en
  • US2386072A - Method of making sponge iron : en
  • US2385815A - Dyestuffs : en
  • AU1231843A - Improvements relating to sheetmetal clips : en
  • GB572284A - Improvements in or relating to the cooling of gasses in a recirculating gas systems : en
  • AU1224343A - Improvements relating to draw bench dogs : en
  • ES170817A1 - A PROCEDURE FOR THE PREPARATION OF PRODUCTS OF TRANSFORMATION OF ORGANIC COMPOUNDS, CONTAINING SULFACIDED GROUPS, WITH QUATERNARY AMMONIUM COMPOUNDS : en es
  • FR53233E - Economical insecticide : en fr
  • GB572336A - Improvements relating to the treatment of metal bodies in chemical baths : en
  • US2385770A - Projection in color : en
  • US2386075A - Refraction means for presenting pictures : en
  • US2386022A - Floating roof for liquid storage tanks : en
  • ES11913U - Device for injectables. (Machine-translation by Google Translate, not legally binding) : en es
  • CA430385A - Circuit breaker : en fr
  • US2385986A - Fishing lure : en
  • CA430343A - Surface lapping and grinding machine : en fr
  • AU1263944A - Improvements relating to sparking plugs : en
  • US2386158A - Making and packaging strands of material : en
  • ES11892U - Safety bolt. (Machine-translation by Google Translate, not legally binding) : en es
  • US2385824A - Debarkation ladder : en
  • US2385997A - Bottle carrier : en
  • US2386043A - Container cleaning machine : en
  • US2385885A - Discharge printing of cellulose acetate : en
  • AU2174845A - Improvements in or relating to latch mechanism : en
  • CA430409A - Impure liquid treating apparatus : en fr
  • US2386012A - Ophthalmic instrument : en
  • USD142477S - Combined sewing rack and pincushion : en
  • FR903438A - Improvements to electric ovens, in particular for household uses : en fr
  • CA430447A - Branched chain hydrocarbon production : en fr
  • CA430438A - Water service device : en fr
  • CA430392A - Electrical apparatus protecting device : en fr
  • US2385940A - Amino-methylene derivatives of salicylamide and process therefor : en
  • CA430457A - Filament and foil production : en fr
  • ES169930A1 - IMPROVEMENTS IN THE INSTALLATIONS FOR THE DRYING OF CAOLINES AND INDUSTRIAL LANDS : en es
  • FR903412A - Lighting fixture : en fr
  • US2385857A - Cushioning device for radiation detectors : en
  • US2385888A - Builder motion : en
  • CA430366A - Metal coating method : en fr
  • CA430400A - Spinning traveller : en fr
  • US2385962A - Method of and apparatus for conditioning molds and the like : en
  • USD142463S - Design for a spectacle frame : en
  • CA430453A - Speed gearing : en fr
  • CA430371A - Tool dressing apparatus : en fr
  • CA430399A - Parasiticide composition : en fr
  • CA430380A - Electron discharge device circuit : en fr
  • GB572301A - Improvements in or relating to the production of synthetic resinous materials : en
  • GB572304A - Detergent product and process for making the same : en
  • ES170750A1 - PROCEDURE FOR THE RAPID REDUCTION OF THE FOOT VELAMEN FOR SMALL SAILBOATS MONOTYPES OR SKATES : en es
  • US2385933A - Unsaturated alcohol esters of triethylene glycol bis(acid carbonate) and polymers thereof : en
  • CA430425A - Electric cable joint : en fr
  • DK63993C - Frost-free non-return valve for Riser for liquid pumps. : da en
  • FR53246E - Underwater rifle : en fr
  • US2386090A - Coating apparatus : en
  • US2385872A - Cradle rocking toy : en
  • AU1172843A - Calculating device for use in connection with aeroplanes : en
  • FR903476A - elastic splice for railway tracks : en fr
  • GB572395A - Improvements in prepayment meter mechanism : en
  • CA430436A - Hose reel : en fr
  • US2386028A - Centrifugal pot casting : en
  • GB572359A - Improvements relating to electric alarm clocks and time switches : en
  • US2385821A - Stamped lock nut : en
  • US2385954A - Glass tank : en
  • DK63988C - Device by pivoting mounted, single-framed windows with two panes, between which a blind is placed. : da en
  • ES170636A3 - AN IMPROVEMENT FOR THE MANUFACTURE OF A SOLVENT FOR PAINTS, VARNISHES, ENAMELS AND THE LIKE : en es
  • US2385982A - Automobile control : en
  • US2386054A - Projectile : en
  • US2385780A - Distributor structure : en
  • FR53207E - High permeability and high consistency alloy : en fr
  • GB572322A - Improvements in or connected with clamps or work-holders for use in connection with wood-working machines : en
  • GR10477B - SYNTHETIC SOLE FOR SHOE MAKING AND OTHER USES. : el en
  • US2385955A - Manufacture of sulphite pulp : en
  • US2386050A - Sustaining the activity of reforming catalysts : en
  • US2385785A - Plow : en
  • ES170816A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES OF DOOR CLOSURES, SUCH AS PICAPPORTS AND LOCKS : en es
  • GB572369A - Improvements in or relating to steam generators : en
  • FR53269E - Two-wheeled wheelbarrow transformable into one-wheeled wheelbarrow : en fr
  • FR53272E - Improvements to wooden-soled shoes : en fr
  • ES170697A3 - A PROCEDURE FOR THE PREPARATION OF PLASMAS, SERIES, VACCINES AND OTHER BIOLOGICAL PRODUCTS, TO MAKE THEM SAFE IN THEIR VETERINARY THERAPEUTIC APPLICATIONS : en es
  • FR903482A - Improvements made to the rear hubs forming the bottom bracket : en fr
  • ES170727A1 - A PROJECTOR OF INJECTORS FOR ALL TYPES OF ENGINES : en es
  • US2385879A - Composition for surgical and medical preparations : en
  • US2386134A - Surgical fixture : en
  • CA430335A - Internal measuring block : en fr
  • CA430383A - Time-delayed circuit-breaker mechanism : en fr
  • US2385967A - Waterwheel mounting : en
  • USD142486S - Design fob a pin or similar article : en
  • USD142501S - Design for a multiple picture frame : en
  • CA430384A - Motor operated circuit breaker : en fr
  • US2385790A - Phenyl endoethylene cyclopentanol : en
  • ES170711A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2386152A - Apparatus for opening and emptying : en
  • ES170616A1 - EMERGENCY ROLLING EQUIPMENT FOR AUTOMOBILE VEHICLES : en es
  • FR903498A - Process for preventing coarse-grained recrystallization in aluminum alloys of the al-zn-mg category : en fr
  • ES170680A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 166963 : en es
  • US2385981A - Separation of organic compounds : en
  • US2386088A - Method and apparatus for reducing echo effects in picture transmission systems : en
  • CA430412A - Frequency multiplier : en fr
  • FR53300E - Electric traction motor vehicle control combiner : en fr
  • US2386092A - Desk : en
  • ES170679A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 166376 : en es
  • GB572347A - Improvements in or relating to air conditioning apparatus : en
  • FR903404A - Method and installation for the alternating heating of a martin-siemens furnace or the like by means of gas heated by a recuperator : en fr
  • ES170644A1 - A PROCEDURE FOR THE MANUFACTURE OF ROLLED PLATES FOR ROOF AND ROOFING : en es
  • CA430401A - Magnetizing and demagnetizing apparatus : en fr
  • FR903477A - Automatic loading device for threshing machines : en fr
  • US2385808A - Atomizer : en
  • US2385818A - Solidified normally liquid hydrocarbons : en
  • ES11878U - Folding construction for births. (Machine-translation by Google Translate, not legally binding) : en es
  • CA430416A - Oscillator system : en fr
  • ES170692A1 - MACHINE FOR THE MANUFACTURE OF TILE AND BRICK : en es
  • US2385959A - Valve operating mechanism : en
  • US2386099A - Clutch and brake assembly : en
  • US2385922A - Die holder : en
  • GB572397A - Improvements in and relating to ploughs : en
  • US2385953A - Self-locking coupling nut : en
  • FR903435A - Device for lifting beets and its application to a machine for removing and pulling beets : en fr
  • ES170757A1 - IMPROVEMENTS IN AND RELATIVE TO INSTALLATIONS THAT INCLUDE AUTOMATIC HOMES : en es
  • FR903361A - Improvements in the construction of electric machine stators : en fr
  • CA430355A - Plunger type blind rivet : en fr
  • ES170748A1 - SOME IMPROVEMENTS IN THE LATCHES OF THE SECURITY LOCKS : en es
  • FR53291E - Rolling bearing, in which a member of the bearing performs a staggering rolling movement : en fr
  • GB572365A - Printing machines : en
  • ES11540U - Extendable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • ES11880U - Perfume box-container (Machine-translation by Google Translate, not legally binding) : en es
  • ES170686A1 - IMPROVEMENTS INTRODUCED IN OSCILLATING SHOULDER SUPPORTS FOR SMALL FIREARMS : en es
  • US2385913A - Lifter and carrier : en
  • FR903427A - Coupling device usable in threading or tapping machines : en fr
  • FR903483A - Method of defense against planes and machines for the implementation of this method : en fr
  • CA430372A - Bottle closure making apparatus : en fr
  • FR903442A - Welded steel cylinder intended to contain compressed, liquefied or dissolved gases under pressure : en fr
  • US2386059A - Hanger attachment for ladies' garments : en
  • ES170831A1 - A DISCHARGE CONTAINER : en es
  • FR53223E - Marine reciprocating steam engine with exhaust steam turbine : en fr
  • FR53249E - Removable device adapting to syringes, in order to allow precise dosing of injections : en fr
  • FR53297E - Music notation without sharps or flats on six fixed lines : en fr