• USD155804S - Design for a shield : en
  • CH264611A - Process for preparing copolymers consisting of macromolecules of practically identical composition, starting from monomers with divergent polymerization rates. : en fr
  • US2486594A - Selective trip mechanism for circuit breakers : en
  • AU147203B2 - Improvements in or relating to apparatus adapted to provede an indication, or affect a control, in dependence upon a frequency difference between two electrical oscillations : en
  • US2487024A - Motion-picture projection arc monitor : en
  • CA460803A - Preparation of tocopherol acid derivatives and their salts : en fr
  • CH264522A - Building construction. : de en
  • PL33828B1 - -barbiturates and their salts : en pl
  • FR951792A - Advanced shielding for electrode assembly : en fr
  • AU139841B2 - Tractor guiding device for contour furrowing or ploughing hillsides : en
  • CA460709A - Crystal detector : en fr
  • USD155833S - Roberto pancotti : en
  • CA460797A - Unloader for hydraulic pump : en fr
  • CA460751A - Dry contact type electrically asymmetric device : en fr
  • CH264555A - Process for producing a saucepan and saucepan produced according to the process. : de en
  • FR951677A - Improvements to friction shock absorbing devices : en fr
  • FR951738A - hydroxy fatty acid ethers : en fr
  • GB631382A - Improvements in or relating to the measurement of loss angle in impure reactances : en
  • GB631424A - Improvements in and relating to sliding windows, roof lights, ventilators, shutters, doors, and the like : en
  • CH264588A - Process for fermenting sugar-rich liquids on alcohol. : de en
  • US2486601A - Process of producing a molding powder : en
  • US2487014A - Holder for paper cups : en
  • US2486459A - Urea-formaldehyde condensates having detergent properties : en
  • US2486699A - Channel and transmitter control for telegraph systems : en
  • US2486965A - Brake testing device : en
  • US2486631A - Toilet seat : en
  • PL33793B1 - : en pl
  • AU148050B2 - Improved apparatus for testing unvulcanised rubber mixtures and plastics and like substances : en
  • US2486478A - Gyratory crusher operating mechanism : en
  • US2486737A - Method of manufacturing glassware : en
  • US2486906A - Toaster : en
  • USPP890P - Strawberry plant : en
  • SU75323A1 - Multipoint temperature control system : en ru
  • USD155783S - Design for a canvas rubber soled shoe : en
  • CH264525A - Hollow glass block. : de en
  • DK70142C - Bookbinding machine. : da en
  • USD155793S - Design for a combined hub cap and wrench : en
  • DK70160C - Tailgate. : da en
  • ES21025U - Toy horn-horn. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2406548A - Tractor guiding device for contour furrowing or ploughing hillsides : en
  • FR951797A - Improvement in the efficiency of electrical transformers : en fr
  • GB631459A - Improvements in or relating to apparatus for polarographic analysis : en
  • CH264767A - Multi-stage amplifier. : de en
  • AU2964149A - An improved meat carving dish attachment : en
  • GB631571A - Improvements in or relating to x-ray apparatus : en
  • BE491467A - : en fr
  • CH264599A - Process for the preparation of 4-oxycoumarin-3-carboxylic acid ethyl ester. : de en
  • AU2960549A - Method and apparatus for making fibrous webs : en
  • AU2965049A - Improvements in or relating to apparatus adapted to provede an indication, or affect a control, in dependence upon a frequency difference between two electrical oscillations : en
  • BE491641A - : en fr
  • CA460805A - Removable cooling unit for compartments : en fr
  • US2486760A - Method of packaging : en
  • US2486968A - Means and method of altering the frequency of piezoelectric crystals : en
  • US2486629A - Meat trimming gauge : en
  • US2486909A - Electric switch : en
  • ES19994Y - Briefcase cover for travel blankets and other uses. : en es
  • PL33836B1 - : en pl
  • US2486378A - Construction of fuselages : en
  • US2486814A - Electric discharge device of the indicator type : en
  • US2486980A - Catalytic vapor phase hydration of ethylene : en
  • GB631543A - Improved disconnectible coupling means for pipes, rods, wires and the like : en
  • ES189437A1 - APPARATUS AND METHOD FOR CURVING AND TEMPERING A GLASS SHEET : en es
  • US2486793A - Piperidine compounds and process of making same : en
  • US2486389A - Filter element : en
  • GB631501A - Improvements in locking devices for windows : en
  • PL33832B1 - : en pl
  • US2486912A - Process for producing titanium tetrachloride : en
  • US2486565A - Clamping ring for metal containers : en
  • PL33773B1 - : en pl
  • US2486939A - Stuffing box : en
  • GB631511A - Improvements in or relating to a motor vehicle accessory system : en
  • FR951727A - Double lamp for lightning photography : en fr
  • FR951774A - Construction of cathodes for ultra-short wave tubes : en fr
  • US2486415A - Blank feeding mechanism : en
  • US2486453A - Stadia type range finder having a transparent reflector and two mirrors making smallbut different fixed angles with the reflector : en
  • GB631319A - An improved production of gaseous and liquid fuels from carbonaceous materials : en
  • ES19853Y - Transportable electrothermal device for space heating. : en es
  • CH264630A - Music device. : de en
  • US2486741A - Shock absorbing mechanism : en
  • CH264801A - Rope guide device for towing ropes. : de en
  • US2486465A - Production of titanium dioxide : en
  • US2486414A - Brassiere : en
  • US2486430A - Motor bike frame : en
  • US2486781A - Angle calculating apparatus for use with unstable platforms : en
  • US2486738A - Rectification and stabilization of furfuryl alcohol : en
  • AU2953849A - Improvements in or relating to electric discharge tubes : en
  • CH264652A - Radio beacon for generating a course line. : de en
  • AU148696B2 - A cementitious powder having latent hydraulic binding properties, a hydraulic binder, and their methods of production : en
  • US2486445A - Safrole-sulfoxide and sulfone insecticide and pyrethrin synergist : en
  • FR951719A - Friction shock absorber : en fr
  • GB631295A - Improvements in telescopic spring units : en
  • FR951697A - Bookbinder : en fr
  • FR951857A - Motor vehicle window control device : en fr
  • US2487033A - Machine for agitating the fluent contents of containers : en
  • US2486838A - Woven metal basket : en
  • US2486500A - Stapling device : en
  • US2486945A - Interest factor calculator : en
  • FR951682A - Imitation fabrics : en fr
  • GB631422A - Improved construction of conveyor bands : en
  • ES21016U - Lampholder perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486461A - Filling machine : en
  • USPP888P - Peach tree : en
  • FR951820A - Improvements relating to valves : en fr
  • GB631290A - Throttle control lever locking mechanism for aircraft : en
  • ES19999Y - Double action spring, which works vertically, for all kinds of doors. : en es
  • GB631480A - Improvements in or relating to adjustable lamp fittings : en
  • ES21006U - Stopper-nozzle for bottles and similar containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631265A - Water-tight fastener : en
  • FR951622A - Advanced audiometer : en fr
  • AU2958549A - Electronic counting circuit : en
  • CH264582A - Process for producing zipper link strips and apparatus for practicing this process. : de en
  • CH264669A - Balance with adjusting screws for watch movements and other timepieces. : en fr
  • ES189670A1 - A SYSTEM OF ELEMENTS FOR THE USE OF THE FORCE OF THE SEA WAVE AND WATER FALLS IN GENERAL : en es
  • FR951616A - Elastic wheel for vehicles, particularly intended for road vehicles : en fr
  • ES21013U - Fajas precintable strip for dye tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951804A - Contact device for platinum wire lighters : en fr
  • ES20036Y - One-piece body for fountain pens. : en es
  • USD155854S - Weglage bacon and egg frier : en
  • CH264636A - Bullet for weapons with at least partially convergent barrel bore. : de en
  • CH264812A - Mower. : de en
  • GB631277A - Improvements in or relating to dielectric wave guides : en
  • CA460748A - Automatic volume control in voice frequency circuits : en fr
  • DK70152C - Free-standing building block for floors and roofs, among other things. : da en
  • FR951726A - Lightning photography device : en fr
  • ES19647Y - Improved manual inhaler. : en es
  • GB631309A - Improvements relating to the production of cyclohexane : en
  • GB631522A - Rich mixture motor fuel : en
  • CA460784A - Control means for jet propulsion apparatus : en fr
  • US2486930A - Liquid level gauge with tilt correction : en
  • USD155778S - Design for a rainboot : en
  • USD155840S - Robbins, jr game board : en
  • US2486423A - Combined fruit reamer and strainer : en
  • US2486858A - Heavy-duty container opener : en
  • ES189436A1 - PROCEDURE FOR THE MANUFACTURE OF THERMOPLASTIC MATERIAL PIPE : en es
  • CH264688A - Method for drying articles made of porous rubber material. : de en
  • US2486581A - Garment : en
  • US2487029A - Geophone : en
  • JP370692Z1 - : ja
  • FR951628A - Wall bracket for quick attachment of brooms or similar : en fr
  • FR951692A - Improvements to radio-electric pavilions : en fr
  • FR951671A - Improvements to cathode ray tubes : en fr
  • FR951827A - Device for locating, detecting and interrupting the current in the event of failure of electrical devices, more especially radio receivers and transmitters : en fr
  • GB631462A - Resilient spindle for tacky tape dispenser : en
  • FR951604A - Polyvalent alcohols manufacturing process : en fr
  • GB631428A - Improvements in and relating to industrial belts : en
  • US2486882A - Electrical regulator : en
  • PL33779B1 - : en pl
  • ES189613A1 - A DEVICE BY WHICH A FUEL ECONOMY IS OBTAINED IN THE EXPLOSION ENGINES, AVOIDING THE FIRE OF THE CARBURETOR BY FLAME RETREAT, WINNING AT THE SAME TIME IN POWER : en es
  • ES21011U - Support arm for blades or razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951890A - Precision protractor for quick adjustment of male or female parts : en fr
  • GB631305A - Reinforcing of solid rubber objects by wire so as to make them flexible and stay in any given position : en
  • US2486672A - Airplane propeller locking mechanism : en
  • ES19968Y - Tipper filling machine. : en es
  • GB631584A - Improvements relating to the manufacture of composite metal billets and of lined tubes therefrom : en
  • CH264786A - Distributor box : en fr
  • US2486473A - Typewriter ribbon and spool : en
  • GB631321A - Improvements in or relating to navigation aiding radio systems : en
  • ES19459Y - Tire insufflator. : en es
  • US2486694A - Journal box lid structure : en
  • US2486927A - Engine frame construction : en
  • US2486876A - Apparatus for and method of freezing food : en
  • FR951633A - Loading and unloading device for automobile trucks : en fr
  • GB631484A - Method of and apparatus for producing capsules containing pharmaceutical or medicinal material and the like : en
  • GB631436A - Improvements relating to ceramic dielectric compositions and methods of regulating the dielectric properties thereof : en
  • GB631487A - Device for vapourising materials : en
  • FR951612A - Friction clutch : en fr
  • GB631299A - Improvements in and relating to electric motors : en
  • US2486379A - Manufacture of nuclear halogenated alkenyl-benzene compounds : en
  • US2486717A - Synchronization of camera and television receiver tube : en
  • ES19923Y - Flange or clamp for pipe connection. : en es
  • ES21048U - Composite and transparent case for clinical thermometers (Machine-translation by Google Translate, not legally binding) : en es
  • AU2957749A - Method of applying slide fasteners : en
  • FR951655A - Preparation of diketones : en fr
  • FR951798A - Prefabricated wall : en fr
  • GB631264A - Chart hub for recording-instruments : en
  • ES189472A1 - DISTRIBUTION DEVICE FOR FOUR-STROKE ENGINES : en es
  • FR951720A - Process for converting isoparaffinic hydrocarbons to their higher boiling point derivatives : en fr
  • US2487009A - Production of butinediol : en
  • CA460759A - Salt tablet containing a calcium salt and process for making the same : en fr
  • ES21027U - Case for condoms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951650A - Process for removing combined fluorine from mixtures of hydrocarbons and fluorinated hydrocarbons : en fr
  • GB631270A - Improvements in or relating to water-tight garments and analogous personal coverings for the human body : en
  • US2486871A - Anticorrosion unit : en
  • CH264670A - Clamping device for an annular package. : en fr
  • FR951882A - Method of manufacturing a tube for metal construction by fitting elements : en fr
  • GB631461A - Improvements in and relating to gas radiators : en
  • FR951847A - Air pressure sulphating device, hand-held, with liquid mixer : en fr
  • GB631276A - Improvements relating to the permanent waving of hair by electromagnetic induction : en
  • GB631354A - Improvements in or relating to the coupling of bogies to vehicle bodies or underframes : en
  • IE19384L - Thermionic discharge devices : en
  • US2486612A - Control circuit for fuel burner systems : en
  • US2486762A - Method for wrapping articles : en
  • AU2466648A - Improvements in or relating to thread tensioning devices : en
  • ES189396A1 - APPARATUS AND PROCEDURE FOR THE PRODUCTION OF SPARKLING WINE AND OTHER SPARKLING BEVERAGES : en es
  • FR951651A - Improved process for manufacturing catalyst compounds : en fr
  • GB631467A - Process for the electrolytic oxidation of aluminium and its alloys by means of alternating current : en
  • GB631275A - A machine for cleaning ditches : en
  • FR951883A - interchangeable and removable assembly elements of the bars constituting the metal frames and constructions : en fr
  • GB631472A - Improvements relating to boxes or cartons of cardboard or the like : en
  • ES19824Y - Perfected metal lattice for bentwood trusses. : en es
  • US2486970A - Reversible wheel : en
  • US2486558A - Street lighting luminaire and refractor therefor : en
  • ES21029U - Protected bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631372A - Improvements in or relating to protective coatings of polyvinyl resin : en
  • CH264694A - Electric shaver. : de en
  • CH264563A - Winding process for silk, rayon and textile fibers in general. : en it
  • PL33842B1 - : en pl
  • US2486615A - Piston and cylinder construction : en
  • USD155770S - Design for a display stand ob similar article : en
  • US2486820A - Card filing equipment : en
  • US2486969A - Lawn mower : en
  • PL33822B1 - : en pl
  • US2486683A - Concrete form tie rod : en
  • US2486848A - Flower holder : en
  • US2486971A - Lacquer for polystyrene : en
  • US2486718A - Pressing pad with attached pressing cloth : en
  • US2486984A - Vibration apparatus for testing articles : en
  • DK70150C - Holder for sanitary napkins. : da en
  • ES21010U - Automatic toy balance. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486894A - Process for catalytic conversion of carbon oxides : en
  • US2486656A - Permanent magnet generator system : en
  • FR951618A - Safety tie for skis : en fr
  • GB631559A - Improvements relating to electric lamps : en
  • CH264672A - Timepiece with central seconds hand with stop and reset. : en fr
  • AU150039B2 - Improvements in and relating to laminated products from synthetic resins : en
  • CH264510A - Method and device for processing coal, ores or the like by means of a heavy liquid. : de en
  • CH264774A - Circuit for generating a voltage which is a measure of the frequency of a high frequency oscillation. : de en
  • FR951814A - Improvements to desks : en fr
  • CH264729A - Electrical switch surrounded by a cap. : de en
  • PL33830B1 - : en pl
  • AU2398248A - Improved apparatus for testing unvulcanised rubber mixtures and plastics and like substances : en
  • AU2968349A - Naphthyl-propionaldehydes and naphthyl-propanols and their acetals and esters, respectively, and processes of manufacturing thesame : en
  • GB631473A - Improvements in or relating to cartons : en
  • CH264542A - Double burner for solid fuel, bottom feed. : en fr
  • CH264762A - Issuing device for tickets. : de en
  • US2486725A - Electric lantern : en
  • US2486735A - Automobile body and engine heater : en
  • GB631283A - Improvements in or relating to the control of electrically-driven fuel pumps for internal-combustion engines : en
  • CA460775A - Fixed capacitor : en fr
  • ES189531A3 - IMPROVEMENTS IN PRESSURE FLUID REGULATOR VALVES : en es
  • GB631358A - Tab for suspension file card indexes : en
  • GB631363A - Improvements in or relating to stop gear for fluid actuated motors : en
  • GB631476A - Improvements in and relating to cop-winding machines : en
  • GB631477A - Improvements in moulding compositions : en
  • GB631549A - Improvements in or relating to the manufacture of compounds containing phosphorus having insecticidal properties : en
  • US2486547A - Holder for piezoelectric crystals and the like : en
  • US2486682A - Gravity liquid separation of solids : en
  • US2486748A - Slide rule : en
  • ES21037U - Billiard pocket spring adaptable to any table and measure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951894A - Apparatus for drying threads, fabrics or the like : en fr
  • FR951877A - Electric relays : en fr
  • FR951707A - Voltage regulator for AC machines : en fr
  • GB631527A - New emulsions of siccative or semi-siccative oils : en
  • USRE23164E - Norman g : en
  • FR951811A - Process for using the quantities of heat released when the autoclaves are emptied : en fr
  • CA460711A - Welding mechanism : en fr
  • US2486505A - Process for synthesis of hydrocarbons and the like : en
  • US2486973A - Book match holder : en
  • DK70146C - Filament, consisting essentially of nickel, and process of its manufacture. : da en
  • GB631341A - Copolymers of styrene : en
  • CH264772A - Device for the elimination of interference in a wave emission installation. : en fr
  • FR951723A - Friction brake for centrifugal machine or similar : en fr
  • FR951779A - Lubrication system with alarm devices : en fr
  • FR951800A - Process for the treatment of acidic resins from the manufacture of petroleum to obtain resin-like products replacing oil and asphalt : en fr
  • GB631440A - Improvements in multi-ply valve bags with glued flat bottoms : en
  • US2486433A - Production of flux for magnesium and magnesium base alloys : en
  • US2486797A - Knife sharpener for slicing machines : en
  • US2487036A - Controlled-consistency gypsum plasters and method and materials for producing the same : en
  • CH264632A - Locomotion facility. : de en
  • USD155836S - Combined ash tray, cigarette and match holder : en
  • ES188981A1 - ELECTRONIC CALCULATOR : en es
  • US2486502A - Apparatus for meteorological instruction : en
  • US2486587A - Pressure measuring apparatus : en
  • ES19451Y - Lemon-squeezer apparatus. : en es
  • FR951672A - Internal winding electrical units : en fr
  • GB631437A - Improvements in steering mechanism for vehicles : en
  • ES189527A1 - A NEW PULL OF VOLTEO : en es
  • GB631356A - Improvements relating to fixtures and holders for double-ended electric lamps : en
  • ES19823Y - Perfected cap for carbonated or carbonated beverage bottles. : en es
  • ES21036U - Transparent waterproof cover usable for uniform caps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951725A - Electrolytic cell, and method of using said cell to recover manganese : en fr
  • ES189411A3 - PROTECTIVE STARTING DEVICE FOR SINGLE PHASE FRACTIONAL MOTOR : en es
  • FR951703A - Oil pump : en fr
  • GB631521A - Improvements in or relating to pumps : en
  • GB631538A - Improvements in lever handles for latch bolts : en
  • CA460813A - Yarn support : en fr
  • US2486778A - Process for the separation of acid gases from gaseous mixtures : en
  • US2486562A - Nondusting water-soluble organic dyestuff and method of making same : en
  • US2486685A - Tube stand locking device : en
  • US2486956A - Optical comparison hemoglobinometer with switch for use of selfcontained or external ower sources : en
  • US2486989A - Figure novelty : en
  • USD155808S - Design for a dobly : en
  • GB631552A - Improvements in or relating to position indicating devices for manually resettable electromagnetic control and like mechanisms : en
  • GB631544A - Improvements in interpolymers of a styrene, an allylic fumarate and an allylic alcohol : en
  • ES189541A1 - MECHANISM FOR ELEVATION OF BLINDS, AWNINGS AND ANALOGS, WITH AUTOMATIC STOP : en es
  • US2486704A - Adjustable shoe heel : en
  • US2486711A - Shipping container : en
  • FR951664A - Omnidirectional radio beacon systems : en fr
  • GB631577A - Improvements in or relating to anaesthetic apparatus : en
  • US2486896A - Balance testing appliance : en
  • US2486443A - Apparatus for automatically controlling temperatures : en
  • US2486805A - Diapers and like sheetlike materials : en
  • GB631496A - Improvements in or relating to machines for applying surface decorations : en
  • US2486384A - Treatment of oil-bearing vegetable materials for recovery of oil : en
  • ES19713Y - Tilting support for mattresses in all kinds of beds. : en es
  • FR951683A - Plastic filament : en fr
  • CH264581A - Welding blade. : de en
  • FR951624A - Improvements to the construction of the mixing end of martin ovens : en fr
  • GB631361A - Automatically variable speed transmission gear : en
  • US2486967A - Airplane wing with jet propulsion apparatus : en
  • CH264827A - Installation to supply the hearth of a liquid fuel boiler. : en fr
  • CA460771A - Projector : en fr
  • CH264691A - Sanding machine for tiles. : en it
  • CH264765A - Microphone. : de en
  • GB631279A - Apparatus for fluid treatment of materials : en
  • GB631507A - Improvements in or relating to processes for the preparation of streptomycin : en
  • FR951863A - Bleaching process for pulp of defibrated wood : en fr
  • DK70163C - Percussion fire pipes. : da en
  • US2486419A - Alkoxyl lignin halide resins and process : en
  • US2486768A - Alternating electric current rectifying apparatus of the dry surface contact type : en
  • US2486875A - Commutator for dynamoelectric machines and method of making the same : en
  • US2486679A - Diaphragm type electromagnetic signal device : en
  • ES189358A3 - A GAS TURBINE INSTALLATION WITH COMBUSTION CHAMBER, SPRAYER AND COMBUSTION REGULATOR FOR NAFTA. : en es
  • ES189449A1 - IMPROVEMENTS IN THE CONSTRUCTION OF OVENS TO EAT BREAD AND SIMILAR PURPOSES : en es
  • FR951829A - Continuous automatic centrifuge : en fr
  • FR951892A - Improvements in the manufacture of objects formed from liquid pastes : en fr
  • GB631359A - Improvements relating to electronic control circuits : en
  • PL33835B1 - : en pl
  • US2486403A - Pressure inflated parachute load arresting device : en
  • US2486902A - Measurement of thickness : en
  • ES189359A1 - A GAS TURBINE IN WHICH ONE OR MORE ROTORS, WHICH ROTATE IN ONE DIRECTION, DEVELOP THE EFFICIENT ENERGY, WHEN THE OTHER OR OTHER, WHICH RUN IN OPPOSITE DIRECTION, DEVELOP THE NECESSARY ENERGY TO ACTIVATE THE AIR COMPRESSOR OF THE TURBINE : en es
  • GB631494A - Improvements in or relating to the preparation of 2-amino-4-hydroxy-6-substituted pteridines : en
  • GB631396A - Improvements in or relating to the heat treatment of metal articles : en
  • FR951834A - New optical glasses : en fr
  • GB631328A - An improved machine for soldering and brazing metal articles : en
  • FR951845A - Steering for vehicle : en fr
  • PL33812B1 - Method of making or unclamping contractile and other clamping fingers and compartments to facilitate this method : en pl
  • GB631434A - Improvements in or relating to a device for carrying out a welding process : en
  • ES19841Y - Automatic closing tap with regulation of the amount of liquid drained. : en es
  • FR951668A - Radio receiver system with cathode ray oscillograph : en fr
  • PL33772B1 - : en pl
  • ES19993Y - Inhaler. : en es
  • FR951767A - Process for preparing parsley cheese : en fr
  • GB631456A - Improvements relating to the treatment of nylon and other thermo-plastic yarns and fabrics knitted therefrom : en
  • GB631300A - Improvements in or relating to heat exchangers : en
  • US2486806A - Diaper and like sheetlike material : en
  • US2486842A - Catalytic oxidation of hydrocarbons : en
  • CH264665A - Projector. : de en
  • ES21022U - Safety lock nut model. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951691A - Improvements to overhead networks and their supply systems : en fr
  • CH264811A - Diffuser for gaseous fluids. : de en
  • AU442746A - Improvements relating to super-regenerative radio receivers : en
  • CH264520A - Methods of combating pests. : de en
  • DK70141C - Process for the production of alcohol. : da en
  • FR951652A - Transportable platform : en fr
  • FR951744A - Traffic cycle selector device : en fr
  • FR951856A - Radio receiver control device : en fr
  • ES21047U - Spout for bathtubs-shower, washbasins shower-head and edge-shower bidets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631439A - Production of charcoal : en
  • US2486940A - Gun sight : en
  • US2486469A - Candle manufacture : en
  • US2486570A - Spreader stoker fuel feeding mechanism : en
  • US2486650A - System for adding solids to liquids under pressure : en
  • FR951741A - Traffic operated signaling device : en fr
  • GB631315A - Improvements in or relating to tickets, ticket supply strips therefor and machine for issuing the same : en
  • GB631451A - Improvements in and relating to the treatment of leather : en
  • GB631285A - Improvements in fish lure : en
  • GB631308A - Means for hydraulically actuating a plurality of driving pistons : en
  • US2486496A - Culinary implement : en
  • GB631500A - Improvements in or relating to sheet delivery and stacking apparatus : en
  • AU2493648A - Improvements in and relating to folding chairs : en
  • ES20017Y - Children's drawing book. : en es
  • FR951766A - Amino-alkylated derivatives of thiophene and processes for their preparation : en fr
  • FR951634A - Removable gymnastics fixed bar : en fr
  • FR951752A - Remote control system : en fr
  • US2486744A - Composition of matter : en
  • GB631235A - Improvements in or relating to the manufacture of steel : en
  • FR951610A - Furrow wheels for plows : en fr
  • GB631450A - Improvements in and relating to frequency modulated transmitters : en
  • GB631259A - Aluminium optical mirrors : en
  • GR12227B - RAISIN EXTRACTION METHOD. : el en
  • DE895285C - Overhung and swiveling conveyor roller for rolling mill roller alleys, driven by an electric motor : de en
  • AU141787B2 - Improvements in football covers : en
  • AU147861B2 - Improvements in or relating to electric amplifying systems for frequency modulated carrier waves : en
  • AU150292B2 - An ammonia saturator and method for recovering ammonia from gases : en
  • ES19827Y - Staple perfected for joining transmission belts. : en es
  • CH264745A - Lighter to light the gas. : en fr
  • FR951756A - Telephone installation : en fr
  • GB631449A - Means for determining the brittleness of materials : en
  • GB631491A - Improvements relating to collapsible tubes or containers : en
  • US2486630A - Fat hydrolysis process and apparatus : en
  • US2486897A - Gyroscope erecting device : en
  • GB631314A - Method of covering sprinkler caps : en
  • US2486772A - Adjustable striker plate for doors : en
  • USD155771S - Baselt railway brake beam : en
  • CH264681A - Device on the machine for cutting the thread in pressed wood screw bolts, for controlling the steady rest during thread cutting. : de en
  • ES19855Y - Devices to clean, from the outside, the glass of sash windows in metalwork. : en es
  • CA460694A - Production of aminopropionitriles : en fr
  • FR951771A - radar equipment : en fr
  • DK70161C - Drawing machine. : da en
  • US2486408A - Ventilating shield for ventilating windows on automobiles : en
  • ES20997U - Automatic closure for lead or tin tube. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951842A - Luminous clocks : en fr
  • FR951793A - Advanced electron tube : en fr
  • GB631398A - Improvements in toasting machines : en
  • US2486911A - Traction grip plate : en
  • FR951641A - Method of fixing a threaded member : en fr
  • GB631453A - Apparatus for determining the mach number in a stream of fluid : en
  • ES19840Y - Lampholder for electric lamps, perfected. : en es
  • GB631331A - Combination lock : en
  • ES189693A1 - CHANGE OF GEARS AND SPEEDS : en es
  • USD155773S - Design for a facial and body scraper : en
  • USD155796S - Design for a coat : en
  • ES19843Y - Rake perfected for gardeners. : en es
  • AU134773B2 - Improvements relating to super-regenerative radio receivers : en
  • AU142507B2 - Improvements in or relating to suspension system for automotive andother vehicles : en
  • CH264725A - Device for the precise regulation of a Leonard drive. : de en
  • AU2962549A - Improvements in or relating to separable closed-end stops for zippers : en
  • BE491534A - : en
  • GB631254A - Improvements in glazing structure : en
  • GB631332A - Improvements in and relating to pressure-fluid actuated piston-devices : en
  • GB631409A - Improvements in and relating to heel treads for footwear : en
  • GB631555A - Improvements in or relating to high-voltage isolating switches : en
  • GR12229B - HIGH PRESSURE SPRAYER. : el en
  • US2486503A - Target indicator : en
  • US2486765A - Rock saw : en
  • US2486666A - Strip inserting hand tool : en
  • FR951899A - Filling pump for cylindrical reservoir and its application to a reservoir nib holder comprising an ink reserve : en fr
  • GB631347A - Improvements relating to gun fire-control instruments : en
  • GB631506A - Production of organosilicon compounds : en
  • CH264564A - Automatic winding machine. : en fr
  • ES189443A1 - AN AUTOMATIC CLUTCH MECHANISM FOR THE OPERATION OF BUILT-IN BLINDS : en es
  • ES189665A1 - FLOORING SYSTEM AND CEILINGS BASED ON PREFABRICATED ELEMENTS : en es
  • PL33823B3 - : en pl
  • CA460723A - Measuring system : en fr
  • CH264829A - Process for the preparation of 3,5-dimethyl-5-ethyl-oxazolidine-2,4-dione. : de en
  • USD155849S - Design for a combined television cab- inet, speaker, screen, and projector : en
  • ES189420A3 - TYPICAL DEVICE FOR TYPEWRITERS : en es
  • FR951696A - Improvements to radar devices : en fr
  • CH264649A - Method and arrangement for generating receiver blocking pulses for systems using the pulse echo method. : de en
  • FR951686A - Process for preparing 2-aminopyrimidine : en fr
  • FR951768A - Process and installation for the manufacture of rubber foam products : en fr
  • GB631345A - Improvements in piezoelectric crystal elements and apparatus : en
  • US2486800A - Process of making stannic acid from tin bearing material : en
  • US2486512A - Method and apparatus for promoting the growth of vegetation : en
  • US2486828A - Air conditioning apparatus for : en
  • US2486850A - Skate sharpener : en
  • US2486931A - Variable resistance : en
  • AU2477248A - Improved garden hoe : en
  • CH264803A - Triple valve block for compressed air brake systems for railway vehicles. : en fr
  • CA460802A - Art of sewing : en fr
  • CH264775A - Installation for the transmission of terms at a distance, in particular for telemetry. : en fr
  • PL33824B1 - : en pl
  • ES20004Y - Devices for cleaning pans, in which the means for cleaning are fixed on a handle. : en es
  • AU2955849A - Improvements inthe manufacture of articles having compound curvature such as barrels : en
  • CH264604A - Process for the production of a new dye. : de en
  • ES189360A1 - MECHANISMS FOR THE COMMAND OF ORIENTATION OF THE FINS OF A MARINE HELIX : en es
  • AU151029B2 - Naphthyl-propionaldehydes and naphthyl-propanols and their acetals and esters, respectively, and processes of manufacturing thesame : en
  • AU2954749A - Improvement infrequency-converter system : en
  • CH264679A - Drill head. : de en
  • CA460794A - Antifouling composition : en fr
  • PL33775B1 - Reinforcing element for ceilings, walls and similar building systems : en pl
  • US2486374A - Benzoic acid esters of alicyclic (secondary) amino alkanols : en
  • CH264621A - Method and device for pressing in printing blocks. : de en
  • US2486492A - Venetian blind : en
  • CH264770A - Device for modulating the resonance frequency of an electrical oscillating circuit whose tuning can be regulated over a frequency range. : de en
  • PL33801B1 - : en pl
  • US2486726A - Shipping tag : en
  • US2486932A - Flower holder : en
  • US2486691A - Apparatus for purifying sewage and industrial wastes : en
  • CA460675A - Arrangement in grinding machine : en fr
  • AU2443248A - An improved shearing table : en
  • AU148873B2 - A milk bottlecap-device incorporating a pouring spout and air vent : en
  • ES189450A1 - A DEVICE FOR ENGENDING, APPLYING OR MODULATING DECIMETRIC WAVES, AND A PIPE FOR SUCH DEVICE : en es
  • AU128768B2 - Improvements in or relating to object detecting systems : en
  • CH264808A - Contact line with contact wire suspended by hanging wires. : de en
  • GB631492A - Ferrous alloy : en
  • CA460810A - Spectacle case : en fr
  • CH264547A - Method of removing stains on wallpaper. : de en
  • CH264805A - Air brake. : de en
  • US2486690A - Hydraulic unit : en
  • US2486755A - Rockable outer-jaw pipe wrench having slidable inner jaw actuated by rotatable handle : en
  • CH264565A - Weft bobbin for insertion into the shuttle of looms with a bobbin changing machine. : de en
  • FR951808A - Padlock with rotating bolt in the shape of an open ring : en fr
  • CH264750A - Portable dental equipment. : en it
  • ES21007U - Pad with retention device. (Machine-translation by Google Translate, not legally binding) : en es
  • CA460778A - Production of cellulosic product : en fr
  • US2486852A - Model airplane : en
  • PL33797B1 - : en pl
  • CA460673A - Dust filter : en fr
  • CA460776A - Ultra high frequency switch : en fr
  • ES189495A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LIQUID MEASURING DEVICES : en es
  • CH264787A - Tube closure. : de en
  • ES19406Y - Improved box to hold bottles. : en es
  • ES20000Y - Application to propaganda in general. : en es
  • ES21014U - Mechanism for loose-leaf filing or filing books. (Machine-translation by Google Translate, not legally binding) : en es
  • AU145259B2 - Anew and improved deep well pump : en
  • CH264514A - Process for combating diseases of cultivated plants, in particular downy mildew, caused by fungi. : de en
  • US2486721A - Air clutch control : en
  • CA460777A - Cellulose : en fr
  • US2487019A - Panel fabrication : en
  • GB631402A - Improvements in or relating to electric terminals and bushes : en
  • IE19499L - Synthetic linear polyamides : en
  • US2486892A - Wrapping machine : en
  • FR951698A - Method and machine for binding books : en fr
  • CH264511A - Hand hoe. : en fr
  • ES21005U - Frame for windows, doors and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • USD155782S - Electric portable rubbing machine or the like : en
  • DK70144C - Pressure plate and method of its manufacture. : da en
  • FR951619A - Improvements relating to vinyl polymers and to a process for the preparation of these polymers : en fr
  • CH264699A - Hydraulic copying device on lathes. : de en
  • CH264513A - Motor mower. : de en
  • CH264570A - Electric contactor for controlling the guidance of tissues and the like treated offshore. : en fr
  • FR951803A - Process for the simultaneous recovery of copper and tartaric acid from waste water resulting from the manufacture of viscose : en fr
  • GB631284A - Improvements in or relating to electron discharge apparatus : en
  • ES189465A1 - PROCEDURE FOR MANUFACTURING BUTYRIC ALDEHYDE : en es
  • ES189523A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • CH264792A - Device for setting the power of an internal combustion engine acting on the wheels of a motor vehicle via a gearbox. : de en
  • US2486826A - Shuffleboard lubricant : en
  • ES189565A1 - ELECTRONIC AMPLIFIER SYSTEM : en es
  • GB631336A - Improvements in piezoelectric crystals and apparatus : en
  • IS199B6 - Method for processing fish oil and herring meal, etc. mainly from cut herring and other fatty fish. : en is
  • US2486564A - Stove construction : en
  • GB631340A - Improvements in and relating to injection moulding apparatus : en
  • GB631550A - Improvements in or relating to the production of cutting teeth of saws : en
  • US2486922A - Stabilized detergent composition : en
  • ES19828Y - Magnetic flywheel for internal combustion engines. : en es
  • FR951743A - Signal device operated by traffic : en fr
  • FR951839A - Borate optical glasses not containing thorium : en fr
  • US2487016A - Telephone substation apparatus : en
  • USD155838S - Design for a table lamp : en
  • GB631470A - Improvements in or relating to control arrangements in servo-mechanisms : en
  • GB631567A - Improvements relating to valve sacks or bags : en
  • GB631367A - Amidation of esters : en
  • GB631502A - Process of preparing hemostatic compositions : en
  • ES21012U - Bra perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486873A - Domestic appliance : en
  • US2486497A - Termination for electric discharge lamps : en
  • GB631411A - Improvements in or relating to tow-bars for towed vehicles, in particular road trailers intended to be loaded on to railway trucks or into aircraft : en
  • GR12224B - DECORATIVE BUILDING FRAMES. : el en
  • GB631541A - Improvements in and relating to servo-motor control systems : en
  • FR951714A - Improvements to door locks : en fr
  • GB631551A - Improvements in and relating to carbonisation processes : en
  • US2486915A - Sugar beet harvester : en
  • US2486957A - Shipping container : en
  • GB631236A - Improvements in and relating to push button switch assemblies : en
  • GB631553A - Improvements in or relating to machines for graining metal plates and the like : en
  • IE18561L - Fertilizer distributors : en
  • US2486747A - Windrower : en
  • USD155780S - Design for a wbistwatch case or similar article : en
  • GB631478A - Improvements in electric heaters of the panel or bottom moulding type : en
  • FR951815A - Advanced mobile breastplate : en fr
  • FR951864A - Continuous process for recovering starch by centrifugal separation of a mixture of water, starch and gluten : en fr
  • GB631364A - Improvements relating to surface ornamentation of aluminium and aluminium alloy articles : en
  • GR12232B - METHOD OF CUTTING MEN'S AND WOMEN'S CLOTHES. : el en
  • USD155791S - Design for a jacket : en
  • PL33808B1 - A multi-colored mechanical pencil : en pl
  • GB631558A - Improvements in and relating to reciprocating cleaning mechanisms for the felts and wires of a fourdrinier machine and for like purposes : en
  • ES13173Y - Razor. : en es
  • FR951643A - Improvements relating to the chlorination of aromatic acids : en fr
  • FR951791A - Method and apparatus for pyrolysis of organic compounds : en fr
  • FR951849A - Detachable assembly device for seats and similar furniture : en fr
  • GB631412A - Clamp : en
  • FR951812A - Process for the preparation of new organic compounds : en fr
  • FR951846A - Elastic mounting : en fr
  • GB631349A - Method of purifying solutions of anti-bacterially active substances derived from the growth of micro-organisms : en
  • ES189414A3 - A NEW SYSTEM AND, MORE IN PARTICULAR, MEANS TO ESTABLISH A MECHANICAL RELATIONSHIP BETWEEN THE ENDS OF FORCE AND MOVEMENT TRANSMITTING BELTS, WHICH REPRESENTS A NEW JOINT FOR V-BELTS : en es
  • GB631539A - Improvements in or relating to a stretchable wall : en
  • FR951721A - Advanced machine for cutting clothes : en fr
  • GB631252A - Improvements in motor fuels : en
  • ES21050U - Pad-stand for telephone headsets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631513A - Improvements in or relating to mechanisms for delivering inflammable liquids : en
  • FR951732A - Process for manufacturing furniture legs, and feet obtained by this process : en fr
  • GB631237A - Improvements in process for obtaining by galvanic means a coating for protecting magnesium from corrosion : en
  • US2486377A - Alternator system : en
  • US2486486A - Adjustable pants presser : en
  • US2486935A - Voltage controlled proportional positioning apparatus : en
  • US2486942A - Rug : en
  • US2486457A - Display stand : en
  • US2486693A - Method for the synthesis of carbinols : en
  • US2486573A - Thermostatically controlled valve : en
  • US2486464A - Method of producing sodium selenate : en
  • US2486798A - Method and apparatus for casting rotors : en
  • FR951724A - Production of methacrylic acid esters : en fr
  • FR951843A - Direct-acting shock absorber : en fr
  • ES21030U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951784A - Process for processing sugar syrups : en fr
  • US2486567A - Fatigue testing machine : en
  • US2487018A - Penicillin X manufacture : en
  • PL33820B1 - Cover for the combustion chamber of boilers with a semicircular chamber : en pl
  • FR951711A - Improvements to the roasting of edible grains and almonds : en fr
  • GB631339A - Improvements in magnetrons : en
  • US2486489A - Cake-lifting and removing tool : en
  • FR951702A - Improvements to reflex and non-reflex cameras : en fr
  • GB631514A - Improvements in or relating to spring retained cover pieces : en
  • US2486409A - Combination motor vehicle jack and wheel : en
  • US2487000A - Process of separating the constituents of tall oil and similar mixtures : en
  • US2486653A - Basic arch foundation : en
  • US2486839A - Copolymers of vinyl esters of low molecular weight carboxylic acids with polyalkyl esters of aconitic acid and process for producing the same : en
  • US2486456A - Treatment of acidic compositions : en
  • CA460733A - Power control system : en fr
  • CH264797A - Pneumatic tire for vehicles. : de en
  • US2486890A - Decibeloscope : en
  • AU2962149A - Improvements in or relating to processes and apparatus forthe continuous treatment of vegetable fibres : en
  • GB631578A - Improvements relating to combustion chambers for prime movers : en
  • US2486447A - Pull box : en
  • US2486636A - Decorament : en
  • US2486688A - Method of deodorizing benzene hexachloride : en
  • CH264568A - Pattern setup on circular knitting machines. : de en
  • GB631286A - Improvements in fertiliser or seed distributors : en
  • US2486590A - Pump : en
  • USD155809S - Design for a doily : en
  • US2486859A - Luminous advertising sign : en
  • US2487027A - Floor mat : en
  • USRE23163E - Clamp : en
  • US2486556A - Friction shock absorbing mechanism : en
  • US2486610A - Electrical connector : en
  • US2486958A - Hedge clippers : en
  • US2486988A - Hydraulic control apparatus for machine tools : en
  • GB631244A - Improvements in or relating to laundry driers, and method of drying laundry : en
  • GB631242A - Improvements in making of starch derivatives : en
  • GB631386A - Improvements in or relating to low tension sparking plugs : en
  • US2486425A - Watch dial projecting device using reflected light : en
  • US2486792A - 1-alkyl-4-(meta-hydroxyphenyl)-4-carbalkoxyl-piperidines and their production : en
  • US2486903A - Drying of artificial fibers, filaments, and the like : en
  • USPP889P - Rose plant : en
  • US2486689A - Scooter construction : en
  • US2486874A - Compensation selector : en
  • FR951799A - Process for the preparation of formylamino derivatives : en fr
  • AU146148B2 - Improvements in or relating to multiple lead transmission cables : en
  • PL33829B1 - : en pl
  • CH264824A - Backlash-free ball bearings for radial and axial guidance and storage. : de en
  • US2486421A - Double impeller impact breaker : en
  • US2486543A - Treatment of normally gaseous hydrocarbons : en
  • USD155788S - Earl automobile body : en
  • US2486576A - Heat-treatment of cobalt base alloys and products : en
  • AU2965249A - Organosilicon resins and methods of preparing them : en
  • US2487012A - Refrigeration system : en
  • CH264576A - Iron. : en fr
  • CH264748A - Electric fluorescent tube. : de en
  • US2486812A - Ceramic bodies : en
  • AU2461248A - Rotary cultivator : en
  • BE491653A - : en fr
  • CH264718A - Combustion device for liquid or gaseous fuel. : de en
  • US2486920A - Carrier frequency shift selecting system : en
  • US2487013A - Portable radio receiver : en
  • US2486406A - Photographic type composing machine having stroboscopic character scanning system : en
  • US2486809A - Biquinary system calculator : en
  • CH264521A - Apparatus for making artificial flies. : en fr
  • US2486552A - Tool induction elimination apparatus for electric control circuits : en
  • AU2407448A - An improved vacuum control valve : en
  • CA460739A - Strap-on heater : en fr
  • CH264635A - Figurine representing a being walking in a vertical station. : en fr
  • AU8046A - Improvements in gyroscopic devices ofa free gyro type : en
  • CH264668A - Regulator device for clockwork movements with balance and hairspring. : en fr
  • AU2956049A - Improvements in hooking arrangements for extensible ladders : en
  • CH264606A - Rod, which is suitable for blackening the sight and front sight of firearms. : de en
  • CA460724A - Duplicate transmission : en fr
  • CH264551A - Furniture leg. : de en
  • US2486770A - Arc generated thread form for helical rotary members : en
  • US2486860A - Disappearing target : en
  • US2486923A - Acid-resistant polymers and their production : en
  • CA460731A - Anti-stain bath for sensitive colour photographic material : en fr
  • CA460756A - Heating system and method of operation : en fr
  • CH264575A - Washing machine. : en fr
  • AU146213B2 - An improved vacuum control valve : en
  • US2486652A - Belt buckle with slidable gripper element : en
  • US2486697A - Grade pitch indicator : en
  • AU2954049A - Improvements in or relating to tone control circuits for low frequency amplifiers : en
  • ES189861A3 - NEW FOOT SCALE, WITH SLIDING WEIGHT : en es
  • US2486550A - Sectional toy : en
  • US2486928A - Fluid seal : en
  • FR951869A - Corkscrew : en fr
  • ES21018U - An advertising bill of exchange (Machine-translation by Google Translate, not legally binding) : en es
  • CH264773A - Antenna arrangement. : de en
  • CH264721A - Guide device for centrifugal machines. : de en
  • ES189446A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF KEYS OF PASS : en es
  • CA460693A - Preparation of aminopropionitriles : en fr
  • US2486700A - Pivoted pawl ratchet wrench with quickly-detachable handle : en
  • CH264647A - Profile measuring gauge for removing, transferring and measuring profile shapes. : de en
  • CH264548A - Seating furniture with extendable legs. : de en
  • CH264820A - Process for the production of low-water nitrophosphates. : de en
  • AU145016B2 - Shoe heel with elastic chambers : en
  • CH264759A - Drying device. : en fr
  • CH264809A - Ship with underwater hydrofoils. : de en
  • US2486834A - Typographical element or matrix : en
  • US2486553A - Garment : en
  • US2486884A - Spindle doffing device : en
  • US2486963A - Method of making tufted terry products : en
  • CH264766A - Circuit for protecting an amplifier tube loaded by an impedance against overload. : de en
  • CH264584A - Method for preventing deformation of men's hats. : de en
  • GB631404A - Improvements in or relating to the assembling of tongue-and-grooved boards or staves : en
  • GB631438A - Improvements in apparatus for making fluted drills, bits, taps, reamers and the like : en
  • CH264732A - Surge arresters. : de en
  • ES189351A1 - SOME IMPROVEMENTS IN CENTRIFUGE MILLS OR HAMMERS OR SHOVELS : en es
  • US2486745A - Foldable cabinet : en
  • CA460764A - Dielectric composition : en fr
  • ES21003U - Crimper. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951730A - Improvements to toys and mechanical games : en fr
  • GB631316A - Synthesis of aldehydes and other organic oxygen-containing compounds : en
  • USD155831S - Design fob a combined tractor radiator cover and hood : en
  • USD155845S - Design for a seat for bicycles and the like : en
  • CH264549A - Couch frame set. : de en
  • US2486527A - Combined bar support and spacer : en
  • CH264692A - Machine for sharpening knives. : en fr
  • FR951659A - Method and device for the selective calcination of dolomite : en fr
  • GB631508A - Improvements in milk churns and like containers : en
  • GB631371A - Improvements in or relating to butter making : en
  • FR951757A - Telephone system : en fr
  • US2486607A - Holder for rolled material : en
  • US2486853A - Search and warning light : en
  • CH264598A - Process for the preparation of α-bromo-butyrolactone. : de en
  • FR951630A - Pliers to remove the radio tubes from their support : en fr
  • DK70155C - Grooming machine. : da en
  • CA460708A - Phase shifting circuit : en fr
  • US2486899A - Balancing valve : en
  • US2486918A - Low lift jack : en
  • AU1435547A - Improvements in compressor valves : en
  • CH264541A - Electric glass melting furnace containing a glass melt. : de en
  • CH264685A - Process for the reduction and sintering of moldings which contain reducible metal compounds. : de en
  • US2486773A - Process of making tetranitromethane explosives : en
  • GB631266A - Improvements in duplicating machines : en
  • CH264610A - Process for making a solid molded product from coal. : de en
  • GB631482A - Improvements in cartons and like containers : en
  • FR951897A - Toy rifle : en fr
  • FR951747A - Lighting equipment : en fr
  • GB631529A - Improvements in or relating to vapour generators : en
  • GB631536A - Improvements in or relating to the manufacture of synthetic resins : en
  • PL33800B3 - Device for connecting bicycles placed next to each other. Patent to the patent No. 33452 : en pl
  • FR951676A - Hydrocarbon dehydrogenation process : en fr
  • FR951786A - Paper holder for photographic enlarger : en fr
  • PL33774B1 - : en pl
  • GB631292A - Improvements in or relating to glass feeder shear mechanism actuating means : en
  • GB631573A - Manipulator for rolling mills : en
  • FR951755A - Improvements in the manufacturing processes of finned tubular members for heat exchangers and for other applications and in products made by these improved processes : en fr
  • ES19941Y - Curved tubular lamp. : en es
  • CA460801A - Machine for applying tape to shoe parts : en fr
  • CH264567A - Lockstitch leather sewing machine. : de en
  • US2486832A - Coil binding machine : en
  • US2486657A - Diolefin phosphonic acids and polymers thereof : en
  • US2486881A - Vertically adjustable attachment for bifocal spectacles : en
  • USD155841S - Design for a shampoo best : en
  • BE491580A - Floodlight model equipped with mirrors with which people can see in advance at all intersections. : en nl
  • CA460669A - Heel enclosing trouser leg extension : en fr
  • CA460772A - Method of and apparatus for producing fire extinguishing foam : en fr
  • GB631458A - Improvements in or relating to covering elements for roofs and walls : en
  • GB631490A - Wagon loading mechanism : en
  • AU149235B2 - Improvements in or relating to electric discharge tubes : en
  • CH264711A - Planetary gear train. : en fr
  • CA460671A - Apparatus for and method of grinding : en fr
  • FR951653A - Recovery of nitrogen products from organic waste : en fr
  • FR951400A - : fr
  • GB631460A - Improvements in magazine pencils : en
  • US2486468A - Combination table and chair : en
  • FR951746A - Improvements to open hearth furnaces : en fr
  • CA460712A - Work operator for welding mechanism : en fr
  • GB631274A - Improvements in photogravure, letterpress halftone, and photo-offset colour printingprocesses and apparatus therefor : en
  • CH264653A - Radio-electric direction indicator system. : de en
  • CA460680A - Calf weaner : en fr
  • US2486849A - Right-angle image reverser for cameras : en
  • ES20055Y - Cutter roller "croissants". : en es
  • ES20996U - Safety lock for tin or lead container tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB631512A - Improvements in tables and like articles of furniture : en
  • ES189476A3 - BRAKE DEVICE OR SHOCK ABSORBER FOR SWING SEATS : en es
  • AU139929B2 - An improved clamp for toolmakers andother artisans : en
  • CH264616A - Crushing machine to produce a suspension. : de en
  • FR951783A - Signaling system : en fr
  • CH264519A - Process for the preparation of benzene hexachloride mixtures containing several isomers and benzene hexachloride mixture obtained by this process. : de en
  • CH264690A - Process for vulcanizing objects of unlimited length in an electrical high-frequency field. : de en
  • US2486863A - Ultra high frequency signaltranslating stage : en
  • CH264590A - Method and device for the sampling of substances from their solutions. : en fr
  • CH264788A - Flour mill. : de en
  • US2486817A - Apparatus for stretch forming hard metal alloys : en
  • CA460781A - Cutting and counting, or counting and marking sheets of paper, card and the like : en fr
  • AU2477348A - An improved agricultural or horticultural implement : en
  • CH264676A - Installation for the intermittent supply of circuits consuming electrical energy. : en fr
  • CA460704A - Safety light : en fr
  • CH264781A - A method of wrapping an article by means of a film of heat-stretch, thermoelastic material, and an article packaged according to this method. : en fr
  • US2486382A - Endgate construction : en
  • US2486904A - Tabernacle safe : en
  • US2486841A - Apparatus for successively displaying the foremost article from an assemblage of articles : en
  • CH264678A - Machine tool. : de en
  • CH264756A - Process for obtaining a thrombin preparation from blood plasma. : de en
  • AU152589B2 - Process forthe preparation of reaction products of polymers and/or copolymers of conjugated dienes with sulphur dioxide : en
  • AU150665B2 - Gas purification process : en
  • CH264717A - Ignition device on internal combustion engines. : de en
  • US2486759A - Packaging method and apparatus : en
  • CH264637A - Automatic firearm with one-piece breech block. : de en
  • CA460785A - Method and apparatus for drilling and producing wells : en fr
  • CH264810A - Device for adjusting a ship's propeller with adjustable blades and the associated machine driving the propeller. : de en
  • US2486678A - Tissue holder : en
  • CA460668A - Trestle : en fr
  • CH264536A - Heating system for the production of hot water or steam. : de en
  • GB631415A - Improvements in and relating to aluminium phosphate phosphor : en
  • AU145562B2 - Means for closing and welding together projecting flanges on sheathed electrical heating elements : en
  • FR951788A - Carburetor : en fr
  • GB631425A - Improvements in or relating to glass bending frames : en
  • US2486373A - Heat stabilization of petroleum mahogany sulfonates : en
  • CA460734A - Warm air heater : en fr
  • CH264544A - Device for cutting and chopping food. : en fr
  • CH264639A - Automatic firearm. : de en
  • AU2958949A - Improvements in or relating to automatic sequential regulating devices : en
  • US2486801A - Carrier for tunnel forms : en
  • US2486649A - Jet pump : en
  • US2486724A - Refrigerated showcase : en
  • FR951819A - Improvements to internal combustion engines : en fr
  • AU2954449A - Improvements in and relating tothe manufacture of carburetted water gas : en
  • CA460710A - Preparation of 2-cyanopyridines : en fr
  • CH264656A - Adding machine. : de en
  • CA460808A - Processing wood veneer : en fr
  • CA460664A - Means for milking domestic farm animals and for temporarily storing milk and cooling it : en fr
  • USD155772S - Baselt railway brake beam : en
  • CA460798A - Weighing scale : en fr
  • CH264675A - Process for making foundry molds. : en fr
  • US2486480A - Volume control : en
  • US2486777A - Stenographic recording machine : en
  • USD155825S - Design for an air conditioning apparatus : en
  • CH264687A - Process for the production of pipes, in particular plywood pipes. : de en
  • ES21033U - Single electric espresso coffee machine for solid and liquid fuel. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631312A - Improvements in or relating to magnetic materials, and articles made therefrom : en
  • CA460755A - Substituted 2-(4-amino-benzene-sulphonamido)-pyrazine substituted in the 5-and/or 6-position and process for preparing them : en fr
  • US2486546A - Hotbox signal for railway trains : en
  • USD155777S - Butler airplane : en
  • USD155818S - Design for a teactor : en
  • US2486533A - Process for producing selective polymers : en
  • US2486536A - Radio receiver unit mounted in a suitcase : en
  • GB631572A - Improvements in and relating to machines for shearing and bending sheet materials : en
  • US2486537A - Machine for pressing soles on shoes : en
  • ES19755Y - Improved concrete mixer truck. : en es
  • GB631433A - Improvements relating to disinfectant containers and diffusers : en
  • ES189626A1 - NEW WASHING MACHINE : en es
  • US2486381A - Wagon box : en
  • US2486439A - Watchman's tour lock station : en
  • US2486635A - Lure attaching clip : en
  • ES189354A1 - A PROCEDURE FOR THE OBTAINING OF A CHEMICAL PRODUCT TO MAKE FLAMMABLE ALL THE OBJECTS TO WHICH THEY APPLY : en es
  • FR951886A - Improvement in writing instruments with a rigid point, and in particular ballpoint pens : en fr
  • ES19586Y - Planetary speed variator. : en es
  • ES21020U - Tube cutter for bergman tubes and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631570A - Suspensions of tetrafluoroethylene polymers : en
  • FR951826A - Method of strengthening and consolidating porous masses : en fr
  • GB631357A - Improvements in and relating to counters : en
  • GB631516A - Process for the manufacture of a pteridine derivative : en
  • FR951759A - Multiple anode magnetron : en fr
  • FR951878A - Railway signaling system : en fr
  • DK70157C - Tool for bending gutters for gutters. : da en
  • USD155846S - Front piece for a hair ornament : en
  • GB631350A - Improvements in or relating to electric signal amplitude limiter circuits in radio receivers : en
  • US2486895A - Process for catalytic conversion of carbon oxides : en
  • USD155795S - Design for a coat : en
  • GB631390A - Portable laundry drying apparatus : en
  • CH264531A - Wooden structure whose part built on the foundation can be dismantled. : de en
  • CH264746A - Burner of naphtha and heavy oils. : en it
  • FR951621A - Preparation of beta-aroxy carboxylic acid compounds : en fr
  • GB631479A - Improvements in/or relating to a process for producing a synthetic resinous coating composition : en
  • PL33839B1 - : en pl
  • ES19829Y - Mirror with lighting device. : en es
  • GB631272A - Recovery of polymeric materials : en
  • US2486785A - Mercury switch : en
  • ES189664A1 - IMPROVEMENTS IN THE PRISON PLUG DEVICE : en es
  • FR951614A - Improvement of bearing contact surfaces : en fr
  • CH264641A - Transport and pre-pipe safe detonator. : de en
  • FR951823A - Plow for deep burial of products such as fertilizers, insecticides or others : en fr
  • GB631267A - Improvements in or relating to the mounting of spare wheels in vehicles : en
  • GB631260A - Improved manufacture of thick foils of regenerated cellulose and cellulose derivatives : en
  • GB631416A - Improvements in multi-circuit electric interrupter switches having variable time periods : en
  • FR951636A - Improvements to automatic door opening systems : en fr
  • FR951776A - Control switch for gas discharge lamp : en fr
  • US2486474A - Extruding and processing apparatus : en
  • US2486983A - Clothesline tension control : en
  • ES20053Y - Perpetual calendar. : en es
  • ES189415A1 - A MECHANICAL DEVICE PRODUCER OF FORCED AIR CURRENT : en es
  • FR951623A - Improvements to press member and layer-to-sheet roll assemblies, and method of changing the forming wire on a papermaking machine : en fr
  • FR951661A - Radio beacons : en fr
  • US2486514A - Yarn winder : en
  • US2486645A - Toolmaker's optical instrument having mounting features and scale graduations : en
  • FR951750A - New improvements to lighting fixtures : en fr
  • GB631351A - Spring clips : en
  • GB631389A - Improvements in or relating to impact pulverisers : en
  • ES189347A1 - A SYSTEM OF PROTECTION AND GUARANTEES OF IDENTITY DOCUMENTS : en es
  • GB631385A - Improvements in or relating to lathes : en
  • GB631562A - Improvements in or relating to latches for doors : en
  • JP175759C2 - : ja
  • IE18877L - Liquid heaters : en
  • ES189534A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • FR951663A - Broadcasting systems : en fr
  • FR951777A - Method and apparatus for color reproduction by superimposed prints : en fr
  • US2486534A - Receiver cap for hearing aids : en
  • ES189542A1 - IMPROVEMENTS IN THE MACHINES FOR CUTTING COOKED FISHES : en es
  • FR951874A - cathode ray tube screen : en fr
  • GB631523A - Improvements in or relating to retaining devices for doors and like closures : en
  • GB631531A - Improvements in distillation furnaces : en
  • CH264764A - Parking fee cash register with rental time information. : de en
  • US2486554A - Carton : en
  • USD155764S - Design for a combination radio and phonograph cabinet or the like : en
  • US2486954A - Mirror system for viewing level vials : en
  • US2486444A - Process of producing esters : en
  • US2486569A - Wheel : en
  • USD155835S - Design for a reabview mirror : en
  • CA460692A - Substituted pyridine compound : en fr
  • ES189498A1 - PROCEDURE AND APPARATUS FOR DISMANTLING SILICATES AND OTHER COMPLEX MATERIALS : en es
  • US2486400A - Firearm sight : en
  • US2486950A - Grinding machine : en
  • ES20027Y - Case-case for clinical thermometers. : en es
  • GB631566A - Improvements in street shelters : en
  • FR951728A - High speed lightning photography : en fr
  • GB631257A - Improvements in vehicle-actuated gates : en
  • ES189216A1 - A SYSTEM OF ROTATION MOTION APPLICATION TO TOYS : en es
  • ES20995U - Stereoscopic case. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486436A - Contamination control : en
  • US2486730A - Textile spinning and twisting spindle : en
  • US2486816A - Fuel mixture control for internal combustion engines : en
  • GB631246A - Improvements in or relating to fluid pumps and motors : en
  • GB631327A - Process and apparatus for the manufacture of nitrogen trichloride : en
  • CA460744A - Threaded opening and method of making same : en fr
  • CH264545A - Dish washer. : de en
  • ES19992Y - One and two-stage switch, with reversal of the direction of travel based on blades or segments. : en es
  • GB631298A - Improvements in or relating to field excitation arrangements for d.c. generators : en
  • USD155805S - Design fob a perfume atomizer or similar article : en
  • FR951876A - Improvements to control devices for rail traffic : en fr
  • US2487006A - Production of butinediol : en
  • US2486450A - Wire forming machine : en
  • US2486799A - Agricultural machine transmission : en
  • USD155766S - Design for a game board : en
  • USD155792S - Design for a display back for rolled flexible floor coverings or the like : en
  • FR951801A - Aircraft parachute : en fr
  • SU76417A1 - Spoke and nail guide inserted for stitching femoral fragments : en ru
  • FR951754A - Improvements to construction elements : en fr
  • FR951841A - Process for the preparation of compounds useful for the synthesis of penicillin : en fr
  • ES189451A1 - IMPROVEMENTS IN PUMP HOLDERS AND OTHER SUBJECTS : en es
  • US2486402A - Automatic control system : en
  • US2486603A - One-way sprag type clutch : en
  • US2486716A - Adjustable comfort chair : en
  • FR951772A - Cathodic oscillograph : en fr
  • CA460721A - Spool : en fr
  • US2486431A - Method of producing low-glare coatings : en
  • US2486535A - Shoe-positioning and holding means : en
  • ES189494A3 - A MECHANISM FOR MOTORIZED DOLLS WITH FORWARD MOVING AND RUNNING ON A CURRENT SURFACE OR ALSO ON AN ELECTRICALLY DISPOSED SURFACE : en es
  • GB631346A - Piezoelectric crystal elements and apparatus : en
  • GB631532A - Improved apparatus for the treatment of textile fabrics and articles after laundering, cleaning and analogous processes : en
  • FR951665A - Radio beacon systems : en fr
  • ES189355A1 - IMPROVEMENTS IN INSULATORS : en es
  • US2487031A - Automatic back gauge spacer : en
  • ES19485Y - Folding box. : en es
  • FR951805A - Nozzle : en fr
  • ES189399A3 - INDICATOR DEVICE FOR LACK OF OIL IN AUTOMOBILE CARS : en es
  • US2486673A - Polarity indicating apparatus : en
  • GB631256A - Improvements in or relating to machines for loading plastic explosives into containers and for like purposes : en
  • GB631423A - Friction shock absorbers : en
  • GB631509A - Improvements in parallel rulers : en
  • CH264603A - Process for the preparation of a halogenated compound of the naphthoquinone imine series. : de en
  • USD155767S - Bumper guard or similar article : en
  • CH264816A - Electric ozone generator. : de en
  • CA460685A - Process for the manufacture of alkylated phenyl-isopropyl-amines : en fr
  • CH264526A - Translucent construction element and method of manufacturing said element. : en fr
  • CH264556A - Process for the production of saucepans and saucepan produced by the process. : de en
  • CH264644A - Device for micrometric measurements. : en fr
  • US2486681A - Fastening device for the waistband of trousers and the like : en
  • US2486879A - Manufacture of hydrocarbons and the like : en
  • CA460667A - Breast covering garment : en fr
  • US2486658A - Process for preparing polyphosphoric acid esters : en
  • US2486440A - Production of phenazonium dyestuff images : en
  • US2486789A - Unsymmetrical rectangular wave generator : en
  • US2486606A - Ironing board and convertible mounting therefor : en
  • CH264571A - Dye preparation. : de en
  • US2486867A - Recording and reproduction of moving pictures with or without the accompaniment of sound : en
  • FR951852A - Adjustable and orientable quick fasteners of the tubular elements constituting the luggage racks of motor vehicles or other vehicles : en fr
  • GB631268A - Improvements in or relating to an apparatus for supporting an awning on a vehicle : en
  • PL33837B1 - : en pl
  • GB631239A - Improvements in and relating to measuring devices provided with graduated adjustable resistors : en
  • FR951751A - Electric relays : en fr
  • ES20013Y - Sun hat. : en es
  • US2486845A - Measurement of wall thickness : en
  • US2486943A - Polymerization process in aqueous thiocyanate solutions : en
  • GB631475A - Faced, corrugated cardboard for covering walls : en
  • ES21008U - A protective clamp for battery terminals (Machine-translation by Google Translate, not legally binding) : en es
  • ES20620U - Frame antenna with primary winding. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486588A - Liquid cooler : en
  • US2486602A - Timing device : en
  • US2486632A - Apparatus for measuring torques : en
  • DK70164C - Substrate for floating mounted running ring for drums for heat treatment of materials of any kind. : da en
  • ES189352A2 - FIRST CERTIFICATE OF ADDITION TO THE MAIN PATENT : en es
  • FR951722A - Loading device for centrifuge : en fr
  • USD155802S - Design fob a beverage vending machine : en
  • FR951637A - Process for the preparation of benzoates and paraminobenzoates of secondary-alkyl (secondary) amino-propanols and -butanols : en fr
  • US2486420A - Apparatus for lining pipes : en
  • US2487002A - Power transmission device : en
  • US2486506A - Furnace : en
  • US2487011A - Switch assembly for portable electric tools : en
  • USD155812S - Xembroidered l lace collar or similar article : en
  • US2487005A - Tail set and hair protector : en
  • GB631376A - Improvements relating to hydraulically controlled shock absorbers : en
  • US2486687A - Angular and kneesplint : en
  • US2486851A - Puller : en
  • CH264698A - Dryer with at least one cart. : en fr
  • FR951609A - Improvements made to window lifters : en fr
  • FR951667A - Radio beacon and repeater station systems : en fr
  • US2486616A - Hair tweezer : en
  • US2486856A - Electron lens : en
  • CA460727A - Metal cutting system : en fr
  • GB631384A - Improvements in and relating to the manufacture of sliders for sliding clasp fasteners : en
  • ES21049U - Heel or rubber cover that can be directly glued to the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951631A - Removable box formed of panels assembled without spikes, screws, glue or other : en fr
  • US2487021A - Musical toy : en
  • USD155821S - Design for a plastic film tablecloth : en
  • ES189562A3 - PRESSURE CASTING MACHINE WITH MULTIPLIED CLOSING POWER : en es
  • AU149547B2 - Television test signal generator : en
  • CA460656A - Apparatus for detecting and measuring radiant energy for locating subterranean petroleum deposits : en fr
  • US2487025A - Reclosing circuit breaker : en
  • USD155798S - Design fob a coin actuated recording bank : en
  • US2486596A - Time delay for selective tripping : en
  • US2486914A - Film viewing device having pivotally connected lamp housing and reflector : en
  • US2486438A - Telephone shoulder rest : en
  • CA460746A - Record controlled accounting machine : en fr
  • FR951855A - Churn-mixer : en fr
  • CH264737A - Cathode ray tube. : de en
  • CH264828A - Process for the preparation of 3,5-dimethyl-oxazolidine-2,4-dione. : de en
  • US2486475A - Method of producing metallic beryllium and alloys of beryllium : en
  • US2486707A - Valve and actuating mechanism for fluid motors : en
  • US2486779A - Stall warning indicator : en
  • US2486929A - Azeotropic distillation of methyl acetylene from butadiene : en
  • US2486810A - Slicing machine : en
  • US2486837A - Magnetic assembly for permanent magnet type loudspeakers : en
  • US2486511A - Apparatus for receiving facsimile signals : en
  • US2486579A - Sulfoxide and sulfone compounds : en
  • USD155822S - Milk pasteurizer or similar article : en
  • CH264574A - Printing paste for flat printing of textile fabrics. : de en
  • CA460719A - Instrument mountings and like cushioning supports and their production : en fr
  • CH264784A - Packaging machine. : de en
  • BE491562A - : en fr
  • CH264523A - Support frame made of reinforced concrete. : de en
  • US2486916A - Piezoelectric crystal : en
  • US2486947A - Surface finishing device : en
  • AU2412348A - Improvements in and relating to apparatus for pressing dried fruit into blocks : en
  • PL33831B1 - : en pl
  • CH264554A - Sieve lids for pots, pans, casseroles and willows. : de en
  • CH264695A - Centering device for screw driving devices. : de en
  • CH264796A - Auxiliary device for refilling an air hose. : de en
  • US2486494A - Vise for holding irregularly shaped objects : en
  • US2486545A - Electrical piano : en
  • US2486981A - Amusement device : en
  • US2487007A - Production of butinediol : en
  • PL33821B1 - The method of regulating, flushing and powering two-stroke internal combustion engines operating in highly variable conditions and the device for using this method : en pl
  • USD155843S - Combination electric griddle and grill : en
  • CA460770A - Air and fuel regulating means in combustion turbine power plant : en fr
  • AU150814B2 - Bowl type refractors : en
  • CA460658A - Apparatus and method for detecting and measuring radiant energy for locating subterranean petroleum deposits : en fr
  • DK70165C - Method and apparatus for packing butter and similar products. : da en
  • FR951888A - Combined carburetion device allowing mixed fueling of gasoline engines : en fr
  • GB631515A - Improvements in and relating to lap boards, on which lengths of cloth are folded : en
  • US2486605A - Axle trailer connector : en
  • US2486677A - Electric switch : en
  • US2486566A - Method of marking glass : en
  • AU147441B2 - Improvements in or relating to travelling wave devices : en
  • GB631282A - Improvements in and relating to radio frequency power measuring apparatus : en
  • GB631556A - Improvements in mechanical gas producers : en
  • AU2959949A - A cementitious powder having latent hydraulic binding properties, a hydraulic binder, and their methods of production : en
  • CH264650A - Combined transmitting and receiving arrangement working with pendulum feedback. : de en
  • US2486634A - Work supporting and clamping fixture for workbenches : en
  • USD155830S - Design for a doll : en
  • FR951603A - Process for pyrolysis of unsaturated ethers : en fr
  • FR951796A - Pâté press : en fr
  • GB631486A - Improvements in or relating to shears : en
  • FR951638A - Cooker with ventilation compartments : en fr
  • FR951673A - Joint by contact of bars, bands or metal beams : en fr
  • FR951632A - stakes formed by two pieces : en fr
  • FR951731A - Reinforced concrete floor : en fr
  • GB631540A - Improvements in and relating to apparatus for controlling the line of aim of a sighting device : en
  • FR951693A - Improvements to radio-electric mirrors and devices including : en fr
  • ES189865A1 - A NEW SYSTEM FOR MANUFACTURING METALLIC SYMBOL SYMBOLS : en es
  • US2486611A - Hog oiler : en
  • CH264724A - Electric lead accumulator. : de en
  • US2486825A - Nonreturn valve for low temperature : en
  • AU2391948A - Improvements in folding hangers for coats, trousers, skirts andthe like : en
  • AU2962249A - Improvements relating to sealing glands : en
  • CA460742A - Alloy steel : en fr
  • ES189393A1 - AN AUTOMATIC FEEDER APPARATUS FOR HORIZONTAL CYLINDER REFINERS : en es
  • GB631448A - Improvements in and relating to the finishing treatment of fabric and garments of thermo-plastic yarn : en
  • CA460686A - Double row roller bearing : en fr
  • CH264646A - Curve measuring device. : de en
  • US2486757A - Lever operated sliding jaw mop holder : en
  • AU141646B2 - An improved process and apparatus for manufacturing crepe paper : en
  • CA460780A - Vacuum pump : en fr
  • US2486644A - Relief valve : en
  • AU2396548A - An improved clamp for toolmakers andother artisans : en
  • US2486412A - Fastener : en
  • PL33795B1 - : en pl
  • CH264771A - Ultra short wave generator. : de en
  • CA460786A - Liquid storage heater : en fr
  • CH264609A - Process for coating objects with vinyl chloride polymers. : en fr
  • CH264550A - Upholstery suspension. : de en
  • CH264686A - Press machine for continuous press gluing of panel material. : de en
  • CH264825A - Backlash-free ball bearings for radial and axial guidance and storage. : de en
  • PL33826B1 - : en pl
  • US2486622A - Photoelectric apparatus for determining the physical properties of substances by alteating exposure to light : en
  • US2486648A - Production of diamines : en
  • US2486790A - Automobile safety lock : en
  • ES189407A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR951782A - Improvements to tanks for powdery materials : en fr
  • CA460762A - Cable clamp : en fr
  • US2486872A - Receiving antenna : en
  • CA460752A - Telecommunication system : en fr
  • CH264612A - Process for the preparation of a mixture which can be converted into a product which can be used as a rubber substitute. : de en
  • CA460747A - Method of making seal members : en fr
  • US2486392A - Alkylfuran resins and method of making same : en
  • US2486887A - Voltage-responsive relay : en
  • CH264577A - Device for drying items of laundry. : de en
  • FR951701A - Composition for cementation : en fr
  • FR951817A - Chi ray machine : en fr
  • CH264821A - Device for moistening the printing form of a lithographic printing press. : de en
  • US2486680A - Chime : en
  • US2486794A - 1-alkyl-4-(meta-hydroxyphenyl)-piperidyl-(4)-alkylketones and their production : en
  • US2486771A - Center support for venetian blinds : en
  • US2486466A - Combination crib and cradle with variable height mattress supporting frame : en
  • PL33815B1 - : en pl
  • US2486538A - Metal deactivator and a gasoline fuel containing the same : en
  • US2486769A - Staked fastener : en
  • US2486821A - Wall structure : en
  • US2486921A - Detergent composition : en
  • CH264813A - Sofa convertible into a double bed. : de en
  • US2486484A - Treatment of metal halide sludge : en
  • AU146553B2 - Planter : en
  • AU2962449A - Improvements in or relating to suspension system for automotive andother vehicles : en
  • AU2960649A - Continuous Esterification process : en
  • AU1688344A - Improvements in or relating to inductive couplings : en
  • US2486982A - Pnoumatic power unit : en
  • CA460728A - Tube construction : en fr
  • PL33819B1 - Multi-lever indicator sensor : en pl
  • US2486483A - Folding drawbar for sectional harrows : en
  • US2486703A - Pin control for web folding machines : en
  • US2486522A - Treatment of viscose : en
  • US2486479A - Combination grab bucket and live boom : en
  • US2486490A - Water heating installation : en
  • PL33802B1 - : en pl
  • US2486424A - Process for stabilizing edible fatty oil : en
  • US2486831A - Homopolymerization of benzyl compounds : en
  • GB631474A - Improvements in or relating to tuning devices : en
  • US2486844A - Method of and apparatus for rectifying distortion in metal bodies : en
  • US2486869A - Ball-point fountain pen : en
  • FR951873A - Improvements to fertilizer seed drills : en fr
  • USD155848S - Design for a television cabinet : en
  • US2486953A - Boot with reinforced toe structure : en
  • GB631564A - Improvements relating to dry cleaners' spotting machines : en
  • FR951851A - Improvements made to headlights for motor vehicles or other uses : en fr
  • GR12225B - DISC FOR THE PREVENTION OF FOOD RECOVERY. : el en
  • US2486819A - Machine for automatically producing given work on successive surfaces of articles : en
  • DK70159C - Locking device. : da en
  • CH264799A - Carrying device for bicycles and motorcycles. : de en
  • FR951867A - Improvements to extendable fittings, walls or diaphragms : en fr
  • US2486990A - Jet propulsion motor : en
  • CA460753A - Frequency modulation stabilization system : en fr
  • CH264625A - Laminated bodies for producing a negative for photomechanical purposes. : de en
  • AU2963049A - Lamb docking device : en
  • CH264585A - Heel with a replaceable, springy heel. : de en
  • PL33806B1 - Ki 47 b, roller re- Loiysko : en pl
  • US2486985A - Electrical printing type : en
  • US2486766A - Windrow turner : en
  • ES189563A3 - PRESSURE CASTING MACHINE WITH MOVABLE SHAFT INJECTION CHAMBER : en es
  • AU143042B2 - Rotary cultivator : en
  • US2486991A - Window : en
  • AU2957049A - A packing fora reciprocative rod : en
  • CH264618A - Bag. : en fr
  • CH264777A - Drive device for the step-by-step advancement of an endless belt provided with advertising fields. : de en
  • US2486910A - Work guide for sewing leather goods : en
  • US2486732A - Rotor for radial turbines : en
  • ES14790Y - Battery flashlight. : en es
  • CH264693A - Slicer. : en fr
  • CH264757A - Process for the preparation of a new amine. : de en
  • AU2305845A - Improvements in voltage stabilisers : en
  • CA460787A - Jet propulsion plant for aeroplanes : en fr
  • CH264815A - Shoe closure. : de en
  • CH264754A - Process for the preparation of an ethylene diamine derivative. : de en
  • ES21004U - Sheets of die-cut figures. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486660A - Ventilated awning : en
  • US2486847A - Liquid applicator brush : en
  • US2487004A - Preparation of lower alkyl (lower aliphatic acyl) aminocyanoacetates : en
  • USD155781S - Design for a typewriter : en
  • US2486987A - Prefabricated chair : en
  • US2487017A - Garment blocking and drying device : en
  • PL33787B1 - : en pl
  • US2486455A - Treatment of acidic compositions : en
  • US2486740A - Protected edge perforated press plate : en
  • CA460738A - Spring suspension for tandem axles : en fr
  • CH264800A - Towing device for ski lift. : de en
  • US2486941A - Method of making slide fastener elements : en
  • US2486541A - Delta-tocopherol : en
  • US2487032A - Apparatus for making sealing devices : en
  • CH264736A - Process and device for the heat treatment of substances in a high-frequency capacitor field. : de en
  • US2486416A - Process for making alkyl esters of aryl sulfonic acid : en
  • US2486463A - Computing indicating device : en
  • US2486908A - Air conditioning : en
  • CH264559A - Stopper of the so-called "crown-stopper" type for receptacle. : en fr
  • GB631427A - Improvements in or relating to insulated electrical conductors : en
  • US2486396A - Grain preparations of high diastatic power : en
  • AU2961449A - Improvements in or relating to multiple lead transmission cables : en
  • US2486595A - Dual time delay for circuit breaker trip mechanism : en
  • US2486712A - Relay distributing circuit : en
  • US2486528A - Casing for shoe machines : en
  • AU145747B2 - Improvements in and relating to windscreen wiper mechanisms : en
  • CA460720A - Photographic article : en fr
  • US2486448A - Holder for electric flatirons : en
  • US2486600A - Rail lubricator : en
  • CH264619A - Device for removing the paper shavings on paper cutting machines, in particular three-knife trimmers. : de en
  • US2486518A - Vending machine : en
  • US2486964A - Electrical accumulation : en
  • CH264627A - Drawing machine. : de en
  • CH264739A - Electrical contact device. : de en
  • AU2962949A - Improvements in and relating to windscreen wiper mechanisms : en
  • ES189552A1 - IMPROVEMENTS IN VEHICLE PASS INDICATORS : en es
  • ES20035Y - Rolling toy. : en es
  • ES21023U - Domestic mixer model. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486532A - Collapsible permanent shipping container : en
  • FR951680A - Apparatus for the preparation of confectionery and similar products : en fr
  • GB631320A - Marine towers and method of placing same : en
  • FR951656A - Air micrometer for continuous measurement : en fr
  • FR951660A - Sound or facsimile recording and reproduction apparatus by optical scanning : en fr
  • GB631318A - Improvements in or relating to pesticidal compositions : en
  • PL33813B1 - A method of powdering metals or their alloys and a device for performing this method : en pl
  • AU155381B2 - Improvement infrequency-converter system : en
  • CA460809A - Retort for the continuous carbonization of coal and the like : en fr
  • CH264543A - Kitchen device with rotating tool. : de en
  • US2486427A - Rebreather valve : en
  • CA460750A - Welding equipment : en fr
  • AU2411248A - An improved process and apparatus for manufacturing crepe paper : en
  • FR951745A - Improvements to refractory bricks for the construction of furnaces : en fr
  • FR951870A - Watch cleaning machine : en fr
  • BE491544A - : en
  • CA460795A - Antifouling composition : en fr
  • CH264818A - Process for bonding materials and the product manufactured using this process. : de en
  • ES20962U - Box for cream for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • USD155769S - Design for a scale : en
  • USD155785S - Combined baby stroller and package carrier : en
  • USD155807S - Design for a doily : en
  • CA460701A - Constant velocity joint : en fr
  • CH264538A - Apparatus for heating a gaseous fluid, in particular air. : en fr
  • CH264608A - Process for the preparation of molded articles based on synthetic resins and article obtained by this process. : en fr
  • CA460789A - Supersonic inspection : en fr
  • GB631574A - Improvements in drum suspensions : en
  • CH264789A - Installation of pneumatic handling of various granular products. : en fr
  • US2486375A - Alicyclic (secondary) amino alkyl benzoates : en
  • US2486833A - Heat storage and supply means : en
  • CH264831A - Electric point machine with remote-controlled point control relay set and with battery change relay. : de en
  • ES189481A1 - APPLIANCE FOR THE COATING OF BOTTLES AND OTHER CRSITAL CONTAINERS INTENDED MAINLY TO CONTAIN BEVERAGES : en es
  • ES19836Y - Envelope for all kinds of business correspondence. : en es
  • FR951802A - Mechanical oar with reverse action which, by pulling, pushes the boat in the direction of visibility : en fr
  • CA460690A - Stabilization of acrylonitrile : en fr
  • CH264626A - Drawing machine. : de en
  • GB631262A - Manufacture of disazo-dyestuffs : en
  • ES20023Y - Lamp-bell for bicycles and the like. : en es
  • GB631310A - Manufacture of bituminous macadam : en
  • US2486708A - Grill : en
  • US2486783A - Step platform attachment for rung-type ladders : en
  • FR951700A - Apparatus for shaping glass sheets : en fr
  • FR951844A - Friction clutch : en fr
  • FR951862A - Radio communication installation : en fr
  • FR951644A - Improvements relating to unsaturated esters and their manufacture : en fr
  • US2486586A - Flush handle construction : en
  • US2486613A - Two-armature selectively retarded electromagnet : en
  • USD155850S - Design for a confectionery package : en
  • US2486583A - Bicycle kick stand : en
  • USD155851S - Design for an airplane : en
  • ES19782Y - Roped girdle. : en es
  • FR951662A - Multiple element code telegraph communication systems : en fr
  • GB631278A - Improvements in or relating to train control systems : en
  • GB631557A - Improvements in means for producing stencils in thin sheet metal or the like : en
  • CA460729A - Measuring tube : en fr
  • ES20041Y - Fountain pen. : en es
  • GB631303A - Improvements in methods of winding small electric machines : en
  • ES21002U - A container with a special device for containing salt and other semen products (Machine-translation by Google Translate, not legally binding) : en es
  • GR12223B - METHOD OF MAKING PIPES FOR LOW PRESSURE ROLLING OR STAPPING, EVERYWHERE SOFT METAL. : el en
  • CA460676A - Ball bearing swivel : en fr
  • CH264700A - Clasp. : en fr
  • ES189356A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • PL33786B1 - : en pl
  • FR951710A - Process for separating heavy hydrocarbons from a mixture of gaseous hydrocarbons at high pressure : en fr
  • FR951840A - Irreversible or freewheel clutch : en fr
  • GB631488A - Froth flotation process and apparatus : en
  • ES21046U - Mechanical button for security against theft of objects housed in the pocket. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951679A - Motor vehicle clutch control switch : en fr
  • FR951602A - Stabilization of unsaturated ketones : en fr
  • US2486843A - Circuit for phase modulation of electric oscillations : en
  • FR951740A - Selection system : en fr
  • FR951807A - element or block of fired material or other suitable material, for wall constructions and constructions derived therefrom : en fr
  • GB631271A - An improved method and means for securing registration of visual and sound records when making cinematograph pictures : en
  • GB631368A - Improvements in caps for lip stick holders and like containers : en
  • PL33804B1 - : en pl
  • FR951790A - Synthesis of amino acids from acetylamine : en fr
  • CA460679A - Multiple chamber fluid container : en fr
  • FR951821A - Flow control device : en fr
  • ES189363A1 - AN AUTOMATIC ELEVATOR-DAMPER APPLIANCE APPLICABLE TO THE TOPS OR SEATS OF THE TOILET TOILETS : en es
  • US2486764A - Mounting rack : en
  • GB631525A - An improved method of and means for the purification and revivification of acid pickling liquors for iron and steel products : en
  • US2486488A - Ground trainer for simulating the engines and propeller vibrations of multiengined airplanes : en
  • GB631324A - Improvements in antenna system : en
  • ES12806Y - Automatic heat regulation device for plates, saucepans and other electric utensils. : en es
  • FR951813A - Improvements to shaving devices : en fr
  • GB631429A - Improvements in and relating to mechanical mountings : en
  • GB631547A - Improvements relating to plants in which solid material is subjected to heating and cooling : en
  • US2486482A - Sealed container for electrode assemblies : en
  • GB631261A - Improvements in or relating to firearms : en
  • ES189432A1 - IMPROVEMENTS IN VEHICLE STABILIZERS : en es
  • FR951670A - Phasemeters for alternating electric current : en fr
  • GB631524A - Improvements in or relating to a sheet metal nailing beam : en
  • US2486907A - Holder for paper cups : en
  • FR951611A - Improvements to winders or machines to unwind or wind the wire : en fr
  • GB631431A - Adjustable tool-holding device : en
  • FR951669A - Omnidirectional radio beacons : en fr
  • FR951789A - Automatic tuning device : en fr
  • GB631400A - An improvement in or relating to air receivers for compression-ignition engines : en
  • GB631419A - Improvements in apparatus for making photographic enlargements : en
  • US2486723A - Floor clip : en
  • FR951835A - Borate optical glasses : en fr
  • FR951838A - Barium and beryllium borate glasses : en fr
  • US2486662A - Phonograph with moving stylus and stationary record : en
  • FR951678A - Improvements to the methylation of olefins : en fr
  • ES20998U - Brush usable in the cleaning of car bodies and furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951658A - Improvements made to devices for coating the internal walls of ducts : en fr
  • ES21031U - Rehilete de caedizo stick (Machine-translation by Google Translate, not legally binding) : en es
  • ES189487A1 - PROCEDURE FOR THE OBTAINING OF NEW DERIVATIVES OF NAFTIRIDINE : en es
  • PL33805B1 - Heat exchanger : en pl
  • CH264620A - Visual file. : de en
  • GB631568A - Improvements in and relating to hand tools such as planes and spokeshaves : en
  • US2486696A - Clothesline prop : en
  • AU2954649A - Planter : en
  • GB631258A - Improvements in or relating to the utilisation of fuel gas containing low purity hydrogen in the catalytic refining of petroleum hydrocarbons : en
  • US2486434A - Combination garden tool : en
  • US2486714A - Compensating thermostat : en
  • US2486756A - Synthetic resin adhesive : en
  • US2486986A - Permeability tuning system : en
  • FR951689A - Steering gyroscope moved by precession according to the phase of an alternating current pulse : en fr
  • USD155824S - Design for a fiee extinguisher : en
  • CH264734A - Device for interrupting an electrical current of high voltage and high power by means of at least one gas or vapor-filled discharge tube provided with an extinguishing device. : de en
  • ES21000U - Security clip (Machine-translation by Google Translate, not legally binding) : en es
  • US2486397A - Automatically self-releasing aircraft landing hook : en
  • AU150794B2 - Method and apparatus for making fibrous webs : en
  • CH264586A - Centrifugal blocking machine. : en fr
  • FR951713A - Improvements relating to manufacturing processes for mercaptans and products thereof : en fr
  • US2486938A - Manufacture of fatty acid esters : en
  • CA460765A - Aluminum-base grease : en fr
  • CH264806A - Rail traffic control and signaling installation on unmarked tracks. : en fr
  • GB631407A - Improvements in or relating to handles for tea-pots and other domestic vessels : en
  • GB631526A - Improvements in reversible propellers : en
  • CH264591A - Continuous pressure filter. : en fr
  • GB631370A - Improvements in or relating to pouring spouts for oil drums and other containers for liquids : en
  • US2486458A - Lawn edger : en
  • US2486598A - Apparatus for low temperature gas compression : en
  • US2486864A - Slow-stop light switch for automobiles : en
  • US2486861A - Dynamoelectric machine : en
  • GB631447A - Improvements in pipe fittings : en
  • GB631455A - Bench type honing machine : en
  • GB631535A - Improvements in or relating to magnetometers : en
  • FR951401A - : fr
  • CA460722A - Vibration degenerating device : en fr
  • CA460760A - Contact clip : en fr
  • CH264607A - Process for the preparation of molded articles based on synthetic resins and article obtained by this process. : en fr
  • US2486470A - Device for dispensing and applying pressure-sensitive adhesive tape : en
  • US2486539A - Conversion of beta-, gamma-, and delta-tocopherol to alph-tocopherol : en
  • US2486868A - Metal snowshoe : en
  • US2486840A - Pencil-carrying memorandum pad or book : en
  • CA460766A - Piston ring : en fr
  • CA460811A - Remote control of tuning arrangements for electrical circuits : en fr
  • CH264579A - Process for the production of a material that can be used in particular as a roof lining. : de en
  • USD155839S - Design for an automobile hood ornament : en
  • FR951824A - Loop widening mechanism for chain stitch sewing machines : en fr
  • GB631401A - Improvements in wringers : en
  • FR951895A - Device for the introduction of secondary air into the combustion chambers : en fr
  • GB631329A - Improvements in and relating to caging mechanisms for gyroscopic instruments : en
  • US2486521A - Electrical dust precipitator : en
  • ES21021U - Elastic safety jam nut. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631374A - Improvements in and relating to folding furniture : en
  • US2486388A - Ball casting machine : en
  • GB631554A - Improvements in or relating to helical extrusion apparatus for filling materials into formed receptacles : en
  • DK70147C - Process for the production of lattice-controlled termion tubes, in particular for high frequencies. : da en
  • US2486526A - Fire control apparatus : en
  • ES189787A1 - MANUFACTURING PROCESS OF ORANGE PASTA : en es
  • PL33778B1 - : en pl
  • ES187181A1 - PROCEDURE FOR MANUFACTURING LUMINOUS PAINTS : en es
  • ES189557A1 - TWO-TIME INTERNAL EXPLOSION OR COMBUSTION ENGINE : en es
  • FR951688A - Single drum carding process and machine : en fr
  • GB631563A - Improvements in and relating to livestock watering devices : en
  • AU148407B2 - Improvements invariable speed transmission devices of continuously variable ratio : en
  • BE491612A - : en fr
  • US2486661A - Phonograph with moving stylus and stationary record : en
  • US2486900A - Carton cutter : en
  • FR951833A - Rotary grater : en fr
  • ES20174Y - Plastic bobbins for shuttles. : en es
  • ES21040U - Device to produce the effect of smoking and expelling the smoke in dolls and dolls of human representation, animal toys and others. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21045U - Footwear-toy letter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631399A - Improvements relating to electrical computing instruments : en
  • FR951625A - Manufacturing process for metallurgical products : en fr
  • CA460663A - Mould for casting ingots and ingots so cast : en fr
  • GB631504A - Dispersions of fluorine-containing polymers : en
  • ES21034U - Fuse holder plug. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486517A - Combination fireplace and bar : en
  • GB631517A - Improvements in and relating to apparatus for controlling the line of aim of a sighting device : en
  • FR951848A - Woodworking router : en fr
  • ES189528A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • DK70148C - Flux for welding, preferably electric arc welding. : da en
  • FR951885A - Improvements to tubular membranes used as servomotors : en fr
  • FR951685A - Process for the preparation of isocytosine : en fr
  • ES189539A1 - AN AUTOMATIC MACHINE FILLING BOTTLES AND BOTTLES : en es
  • AU149516B2 - Waveform generator particularly for television : en
  • GB631307A - Infinitely-variable gearing : en
  • US2486418A - Automatically self-releasing : en
  • FR951850A - Improvements to oil burners or similar products : en fr
  • FR951866A - Improvements made to tire casings and repair procedures : en fr
  • US2486754A - Lighting fixture : en
  • USD155823S - Design for a simulated gearshift device : en
  • DK70151C - Narresut. : da en
  • ES21044U - Fluorescent holder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951684A - Molding process of organic plastics : en fr
  • US2487030A - Process of producing an intimate mixture of partially dextrinized farinceous material and calcined gypsum : en
  • GB631519A - Improvements in submarine signaling systems : en
  • CH264557A - Tooth cleaning device. : de en
  • US2486695A - Fluorescent lamp fixture : en
  • US2486996A - Convertible headrail bracket for venetian blinds : en
  • ES20042Y - Electric current elevator. : en es
  • PL33850B1 - : en pl
  • AU139799B2 - Improvements in folding hangers for coats, trousers, skirts andthe like : en
  • CH264671A - Machine for the execution of helical wires. : en fr
  • FR951868A - Improvements made to advertisements, sign plates, decorative motifs or the like : en fr
  • FR951889A - Manufacturing process of tubular membranes : en fr
  • CA460661A - Diving apparatus : en fr
  • ES21001U - Socks and socks perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • PL33794B1 - : en pl
  • US2486531A - Thread seam and method and machine for inserting the same : en
  • USD155844S - simpson : en
  • GB631418A - Improvements in capstan block : en
  • US2486585A - Rotary retracting soot blower construction : en
  • US2486709A - Crate : en
  • PL33845B1 - : en pl
  • US2486978A - Carbon pile regulator : en
  • GB631393A - Improvements in and relating to thermionic valve oscillators : en
  • US2486663A - Barrel collet for mechanical pencils : en
  • US2486830A - Method and apparatus for attaching hose fittings by beading the fittings inwardly : en
  • US2486815A - Driving and steering mechanism : en
  • ES189621A1 - IMPROVEMENTS INTRODUCED INTO THE DESKTOP FOOTBALL GAMES : en es
  • CA460666A - Brassiere : en fr
  • CH264790A - Continuous mechanical elevator for granular products. : en fr
  • GB631580A - Improvements relating to electric engine-starting motors : en
  • US2486593A - Fastening device : en
  • US2486574A - Outboard propeller drive : en
  • DK70145C - Overlay receiver with automatic frequency control. : da en
  • GB631297A - Improvements in or relating to market gardening appliances : en
  • GB631373A - Improvements relating to methods of, and apparatus for, forming a protective coating on a web of carbon paper : en
  • US2486387A - Hose : en
  • US2486499A - Underwear : en
  • US2486608A - Reverse cycle device : en
  • FR951715A - Improvements with fungicides or anti-fungal and bactericidal agents for agriculture, and methods for suppressing the development of fungicides and bacteria in seeds, plants, shrubs and trees : en fr
  • FR951884A - Folded sheet metal construction profile allowing assembly by arching : en fr
  • IE18724L - Interpolymers of styrene : en
  • CA460791A - Apparatus for regenerating contact material : en fr
  • GB631287A - Rotary pump or motor : en
  • CH264614A - Device for electroosmotic cleaning of liquids using ion migration. : de en
  • US2486722A - Automatic toll-ticketing telephone system : en
  • USD155815S - Lessmann portable loader : en
  • CH264706A - Pipe connection. : de en
  • US2486525A - Warp knitting machine : en
  • US2486575A - Drag attachment for hand cutting torches : en
  • US2486623A - Tanning machine : en
  • US2486642A - Combined electric ironing board and heater : en
  • CH264779A - Bag for storing items of clothing. : de en
  • USD155827S - Design for a lamp bracket : en
  • CH264663A - Device for generating periodically progressing movements of the slide of a microscope. : de en
  • USD155779S - Design for a lighting fixture : en
  • CH264624A - A method for drying gelatin-containing layers and gelatin-containing layer thus obtained. : de en
  • US2486998A - Safety flashlight with interchangeably mounted sheath : en
  • AU135061B2 - Improvements in gyroscopic devices ofa free gyro type : en
  • CH264674A - Method of manufacturing metallic chromium. : en fr
  • US2486549A - Musical toy : en
  • US2486880A - Linoleum cutting machine : en
  • USD155799S - Design for a drafting table or similar article : en
  • AU2953749A - Improvements invariable speed transmission devices of continuously variable ratio : en
  • AU148857B2 - Improvements relating to apparatus for interspersing pulses in electrical television video signals : en
  • US2486398A - Velocity modulation device and method : en
  • US2486893A - Box lidding machine : en
  • US2486933A - Lifting device : en
  • USD155816S - Design fob a canvas rubber soled shoe : en
  • US2486701A - Oven structure : en
  • US2486857A - Fuel control and air delivery unit for oil burners : en
  • USD155789S - Earl automobile body : en
  • AU2965449A - An ammonia saturator and method for recovering ammonia from gases : en
  • CH264713A - Blade carrier with attached blades. : de en
  • ES20032Y - Elevator jack. : en es
  • ES20038Y - Paddler drive children's bicycle. : en es
  • US2486394A - Selective relay : en
  • AU2964449A - Improvements in and relating to laminated products from synthetic resins : en
  • CA460702A - Method and machine for truing grinding wheels : en fr
  • CH264689A - Process for the production of seamless hoses from solutions of high polymer materials. : de en
  • FR951657A - Combustion tube burner : en fr
  • GB631403A - Improvements in or relating to a polarograph : en
  • US2486733A - Magnetic conveyer for sheet pilers : en
  • CA460730A - Flow meter : en fr
  • US2486391A - Signal amplitude responsive trigger circuits for quantizing : en
  • US2486614A - Safety fuse shutoff for valves : en
  • US2486577A - Pneumatic hay stacker : en
  • ES19989Y - Universal mechanical calibrating key. : en es
  • AU2399348A - Improvements relating to electric flatirons : en
  • US2486580A - Estrogenic substances : en
  • AU148543B2 - A method of preparing luminescent calcium metasilicate and sources of radiation obtained therewith : en
  • CH264597A - Process for the manufacture of alkylbenzene peroxides. : en fr
  • AU148525B2 - Improvements relating tothe indication and control ofthe stability of synchronous dynamo electric machines : en
  • CA17195S - Combined clothes hanger and blothes brush : en
  • CA460741A - Annealing furnace and method of operating the same : en fr
  • CA460783A - Resins from ethereal acids and unsaturated alcohols : en fr
  • ES21026U - Luggage carrier adaptable to small two and three wheel vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH264661A - Magnetic sound recording and reproducing device. : de en
  • US2486625A - Electric strain measuring device : en
  • USD155775S - Design for an ink reservoir desk stand : en
  • CA460698A - Electric control system : en fr
  • CH264529A - Roof. : en fr
  • CH264741A - Device for detecting the defective anode in the event of reignition of multi-phase rectifiers. : de en
  • US2486620A - Antenna system for short waves : en
  • US2486796A - Esters of 1-alkyl-4-hydroxyphenylpiperidyl-4-ketones : en
  • US2486808A - Purification of phthalic anhydride : en
  • CH264534A - Snow plow on motor vehicles, especially jeeps. : de en
  • ES189479A3 - NEW SYSTEM TO INJECT LOCAL ACTION ANESTHETICS : en es
  • GB631325A - Manufacture of hydrocarbons : en
  • CH264512A - Frame plow. : de en
  • CH264515A - Process for producing a powdery mixture. : de en
  • CH264769A - Voter arrangement with a gas discharge tube. : de en
  • CH264664A - Method for measuring the visual field of the eye and device for carrying out the method. : de en
  • CA460736A - Polymerization of butadiene-1,3 hydrocarbons : en fr
  • FR951647A - Nickel recovery process : en fr
  • CH264533A - Process for the manufacture of sleepers for rails. : en it
  • ES19825Y - Seat for dentist and other clinical applications, perfected. : en es
  • CA460683A - Overhead loader yoke mechanism : en fr
  • CH264763A - Vending machine with a compartmented, longitudinally movable drawer. : de en
  • CH264537A - Hot water storage system. : de en
  • CH264583A - Snap fastener for holding fabric edges together, especially for clothing and blankets. : de en
  • US2486960A - Container for materials in stick form : en
  • US2486462A - Transplanting machine : en
  • US2486736A - Seatless toilet : en
  • ES189444A1 - IMPROVEMENTS INTRODUCED IN THE CONTINUOUS MACHINES OF HILAR : en es
  • ES189855A1 - A PERFECTED PALLET PUMP : en es
  • CA460684A - Coating composition for surfaces : en fr
  • CA460767A - Method and apparatus for reproduction of angular magnetic recording : en fr
  • US2486481A - Liquid fuel burner : en
  • US2486870A - Collapsible core for centrifugal pipe molds : en
  • US2487022A - Machinist's clamp : en
  • USD155774S - Design for a lamp : en
  • US2486467A - Rotary hydraulic motor having spring actuated radially sliding vanes : en
  • US2486451A - Sanitary swivel coupling : en
  • US2486720A - Adhesion of rubber to fibrous materials : en
  • US2486889A - Accordion switch key assembly : en
  • BE491622A - : en
  • FR951712A - Automatic pulsator for milking machines : en fr
  • US2486686A - Sliding and swinging hooked end fastener : en
  • US2486743A - Receptacle filler : en
  • US2487008A - Production of butinediol : en
  • USD155820S - Design for a fair leader or similar article : en
  • US2487015A - Electromagnetic counting device : en
  • GB631560A - Improvements in safety razors : en
  • GR12226B - ELECTRIC LIGHTING LAMPS WITH MORE THAN ONE WHITE FIBER. : el en
  • CA460678A - Tin opener : en fr
  • CA460703A - Lens for automobile safety lights : en fr
  • FR951785A - Multi-cavity hot plate grease machine used for pastry making : en fr
  • ES21024U - Drive mechanism for toys (Machine-translation by Google Translate, not legally binding) : en es
  • FR951648A - Improvements to stereoscopic devices : en fr
  • GB631353A - Improvements in automatic electric control systems : en
  • CA460687A - Method and apparatus for photographic scanning : en fr
  • CH264703A - An elastic suspension device, intended in particular for parts of apparatus in which vibrations occur. : en fr
  • US2486407A - Awning type window : en
  • ES20982U - Marker poster system. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631530A - Electric arc furnace with lift and swing aside roof : en
  • FR951681A - Complex titanium dioxide pigments and method of manufacture : en fr
  • ES189428A1 - PROCEDURE FOR THE OBTAINING OF INSULATING, THERMAL AND ACOUSTIC MATERIALS, AND SIMILAR PRODUCTS, STARTING FROM MINERAL WOOL : en es
  • GB631464A - Method of making alkali metal selenides : en
  • PL33825B1 - : en pl
  • GB631362A - Apparatus for conditioning metal surfaces for spray metal bonding : en
  • GB631585A - Process for the manufacture of pure aluminium by means of refining : en
  • ES189435A1 - PROCEDURE FOR THE OBTAINING OF A PRODUCT INTENDED FOR THE CONSERVATION AND REGENERATION OF TRIES : en es
  • FR951794A - Composite article of glass and metal alloy : en fr
  • GB631520A - Improvements in and relating to weights for rotor balancing : en
  • US2486684A - Distillation process using radiofrequency heating : en
  • US2487020A - Helicopter : en
  • CH264516A - Warm and transparent lid for greenhouses, warm beds, pre-sprouting chambers and the like. : en it
  • DK70156C - A method of depositing a film of aluminum or magnesium on a substrate of paper, cellophane or a similar moisture absorbent material and apparatus for carrying out the method. : da en
  • AU140337B2 - An improved agricultural or horticultural implement : en
  • CH264651A - Phase shift network, especially for radio guidance systems. : de en
  • ES189466A1 - IMPROVEMENTS IN CLAY OR MUD KNEADING MACHINES FOR THE MANUFACTURE OF BRICKS : en es
  • ES19991Y - Electrical device capable of performing several functions, simultaneously or separately. : en es
  • GB631395A - Improvements in or relating to dielectric heating of bread or like products : en
  • SU76513A1 - Distillation apparatus : en ru
  • PL33781B1 - An instrument for puncture kaicficity : en pl
  • US2486665A - Coating composition comprising an alkyd resin and an alkoxy methylolmelamine : en
  • ES189353A1 - A PROCEDURE FOR MANUFACTURING PARTS FOR MECHANICAL AND VARIOUS USES : en es
  • CA460779A - Treatment of aluminum sheets : en fr
  • ES16696Y - Wiper device, improved. : en es
  • FR951736A - Screw : en fr
  • ES19373Y - Rolling toy racing game. : en es
  • FR951825A - hair pin : en fr
  • ES189440A1 - A PERFECT PROCEDURE FOR THE MANUFACTURE OF OXYALKYL ANILINES AND OXYLYCYLENE-2 NITRO-5 OR SALTS THEREOF : en es
  • FR951601A - Advanced reciprocating drive mechanisms : en fr
  • FR951640A - Method and apparatus for creating separation images in four-color reproduction : en fr
  • FR951690A - Frequency control device, especially for high-frequency systems : en fr
  • FR951709A - Switch for stoves and kitchen appliances for example : en fr
  • US2486617A - Deep well pump : en
  • US2486944A - Radiation detector : en
  • CH264795A - Hand pump for inflating tires. : en fr
  • US2487003A - Reciprocating engine : en
  • CH264755A - Process for the preparation of p-benzylsulfonamido-benzoic acid. : de en
  • FR951795A - Sealing metal in glass and sealing alloy : en fr
  • USD155784S - Design for a candleholder : en
  • GB631250A - Improvements in musical chime construction : en
  • CA460695A - Method of building an object with an accurate planar outline : en fr
  • DEP0049119DA - Delivery device for elastic threads in circular knitting stocking machines : de en
  • AU1566944A - Improvements in or relating to object detecting systems : en
  • CH264540A - Safety lock. : de en
  • GB631248A - Improvements in or relating to cutting or shaping machines : en
  • ES189815A3 - APPARATUS FOR PAINTING SAMPLES OR DRAWINGS ON THE WALLS : en es
  • GB631481A - Improvements in or relating to impact wrenches : en
  • US2486751A - Relay coil assembly : en
  • PL33799B1 - : en pl
  • USD155832S - Design for a wreath : en
  • CH264628A - Drawing machine. : de en
  • ES189400A1 - APPARATUS TO RECORD IN TIME THE PRINCIPLE AND THE TIME IT LASTS AN OPERATION ANYTHING : en es
  • ES19837Y - Bracelet. : en es
  • FR951615A - Vibration insulated handle air hammer : en fr
  • GB631255A - Improvements relating to wired radio signalling systems : en
  • US2486710A - Rubber rib mounting : en
  • US2486727A - Photographic light control device : en
  • USD155837S - Design for trousers : en
  • ES19858Y - Inhaler. : en es
  • FR951769A - Multi-strand yarns and their manufacturing process : en fr
  • GB631430A - Improvements in or relating to sliding windows : en
  • US2486692A - Device for the band-spread tuning of radio apparatus : en
  • US2486878A - Reversible shell feeder : en
  • ES189473A1 - SOME IMPROVEMENTS IN THE OVENS TO RECOVER VITREOUS MATERIALS : en es
  • FR951694A - Improvements to current sources for cathode ray tubes : en fr
  • GB631537A - Improvements in masks for inhalations of oxygen or other gases in heavy doses : en
  • FR951749A - Lighting fixtures improvements : en fr
  • ES188928A1 - A PERFECT MACHINE OF SEMI-AUTOMATIC OPERATION TO DIVIDE THE MASS OF THE BREAD : en es
  • FR951787A - Carburetor : en fr
  • GR12222B - CROSS - CHILDREN'S TOY. : el en
  • US2486442A - Trash clearer for plows having a rolling colter : en
  • CA460657A - Apparatus and method of detecting and measuring radiant energy for locating subterranean petroleum deposits : en fr
  • CA460800A - Method of and apparatus for weighing and dividing gravity flowable materials : en fr
  • US2487010A - Electric motor control apparatus : en
  • USD155829S - Design for an automobile : en
  • GB631238A - Preparation of compounds of the cyclopentanodimethylpolyhydrophenanthrene series : en
  • US2486979A - Form for casting foundation floors : en
  • AU142983B2 - A packing fora reciprocative rod : en
  • CA460659A - Apparatus and method for detecting and measuring radiant energy for locating subterranean petroleum deposits : en fr
  • CH264776A - Device for remote display of the open and closed position of closing devices for all types of lines. : de en
  • USD155787S - Design for a head casting for bicycle : en
  • FR951770A - Textile products and process for their manufacture : en fr
  • CH264778A - Furniture for the simultaneous storage and display of sales items. : de en
  • GB631388A - Washing machine support structure : en
  • US2486901A - First line position determining means for typewriting machines : en
  • FR951716A - Improvements relating to a process for manufacturing refractory products and to the products obtained by this process : en fr
  • FR951654A - Trays for handling goods intended for use in forklift lifting operations : en fr
  • FR951735A - Photopolymerization of compounds containing the ethylenic double bond : en fr
  • GB631457A - An improved process for the catalytic synthesis of hydrocarbons : en
  • CA17188S - Knitting needle : en
  • FR951760A - Method and apparatus for winding filaments, in particular glass fibers : en fr
  • ES189514A1 - A METHOD OF ORGANIC TRANSFORMATION OF EXPLOSION ENGINES IN INFLAMMATION ENGINES FED BY HEAVY OILS : en es
  • GR12228B - HOT WATER REMOVAL MACHINE. : el en
  • ES189413A1 - PROCEDURE FOR THE ELABORATION OF OLEDS FILLED WITH ANCHOVIES : en es
  • GB631334A - Process for the manufacture of chromium salts and pure chromium : en
  • GB631528A - Improvements in or relating to vapour generators : en
  • CA460804A - Chromanes and method for producing the same : en fr
  • AU148193B2 - Improvements in or relating to tone control circuits for low frequency amplifiers : en
  • CA460713A - Manufacture of flighted articles : en fr
  • US2486886A - Swim and gymnasium sandal with variable adjustment straps : en
  • CA460782A - Nursing nipple : en fr
  • CA460716A - Control for axminster loom tube frame conveyer system : en fr
  • ES189560A1 - A PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF THE LIQUID VISCOSITY INDICES : en es
  • GB631317A - Improvements in and relating to apparatus for raising natural oils and other liquids by gaseous pressure : en
  • CH264738A - A method for producing a magnetic core and a magnetic core produced by this method. : de en
  • US2486413A - Broad coke oven with tar preheater : en
  • US2486641A - Measuring and control apparatus : en
  • US2486866A - Dual phototube X-ray timer for selective exposure of chest films : en
  • US2486571A - Buffing mechanism : en
  • AU2958749A - Television test signal generator : en
  • US2486891A - Contract bridge game device : en
  • CH264817A - Process for the production of a vat dye. : de en
  • CA460677A - Thermostatically controlled valve : en fr
  • US2486491A - Gate distributor circuits : en
  • CA460732A - Anti-stain bath for sensitive colour photographic material : en fr
  • US2486376A - Copolymer of butadiene and bornyl methacrylate : en
  • US2486426A - Feed for young fowl and methods of preparing and using same : en
  • PL33848B1 - : en pl
  • CA460714A - Treatment of thread with liquids : en fr
  • AU2955949A - Gas purification process : en
  • CH264613A - Plate-shaped structural element and method of manufacturing the same. : de en
  • US2486702A - Toy typewriter : en
  • US2486786A - Trimming device : en
  • CA460758A - Gun-controlling mechanism : en fr
  • US2486972A - Electric measuring device : en
  • PL33780B1 - : en pl
  • US2486498A - Means for preventing cross talk in sound-vision systems : en
  • US2486995A - Method of making vulcanized, fabric-upper shoes : en
  • CH264710A - Electropneumatic valve for high switching frequency. : de en
  • CA460706A - Radio locating equipment : en fr
  • AU145017B2 - Improvements relating to sealing glands : en
  • AU142737B2 - Improvements in and relating tothe manufacture of carburetted water gas : en
  • AU145494B2 - Automatic strapping machine : en
  • US2486937A - Digitalis therapy : en
  • FR951748A - New lighting fixture : en fr
  • CH264802A - Method and device for the automatic control of multi-step transmissions of vehicles. : de en
  • GB631249A - Improvements relating to apparatus for comparing the timing of trains of pulses : en
  • US2486559A - Fishing reel : en
  • US2486393A - Intermittent film feed : en
  • CH264592A - Collection container with pumping system for mixing and conveying unstable pulp, for example for heavy liquid separation systems. : de en
  • GB631375A - Improvements in and relating to methods of treating arc chutes : en
  • AU2955449A - Improvements relating tothe indication and control ofthe stability of synchronous dynamo electric machines : en
  • CH264593A - Process for the manufacture of catalysts. : de en
  • GB631410A - Improvements in stereoscopic photography using a kinematograph camera : en
  • GB631465A - Improvements relating to the coin mechanism of prepayment meters : en
  • ES189547A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PUNCHING CUTTING MACHINES : en es
  • ES19850Y - Portable electrical device for space heating. : en es
  • US2486974A - Recovery of stearic and abietic acid from hydrogenated tall oil : en
  • CA460718A - Stop motion for sliver condensers : en fr
  • ES189410A1 - IMPROVEMENTS IN THE CONSTRUCTION OF COMPRESSORS FOR REFRIGERATORS : en es
  • US2486807A - 2-sulfanilamido-4, 5-dicarboxythiazole and method of preparation : en
  • US2486926A - Production of phenolic ethers of : en
  • US2486742A - Pressure switching apparatus : en
  • US2486822A - Freezer plate : en
  • CA460705A - Resolution of azeotropic mixtures of chlorosilanes : en fr
  • CH264730A - Device for regulating alternating current with the aid of impedances which can be magnetized by a controllable direct current. : de en
  • USD155813S - Design fob a spectacle frame ob similab article : en
  • US2486877A - Overspray recovery for spray booths : en
  • US2486460A - Multiple door lock : en
  • ES189555A1 - OPTICAL SYSTEM THAT FORM IMAGE, CORRECTED IN SPHERICITY AND CHROMATISM : en es
  • GB631497A - Improvements in or relating to apparatus for feeding powdered or granular substances : en
  • US2486638A - Drill press clamp : en
  • US2486818A - Wave-signal directional coupler : en
  • GB631263A - Improvements in or relating to electric oscillation generators amplifiers and the like : en
  • CA460696A - Shoe : en fr
  • CH264660A - Device for recording or playing back magnetograms. : de en
  • CA460796A - Meat cutting gauge : en fr
  • US2486646A - Chin rest for violins : en
  • FR951629A - Improvements in cation exchange processes and in the manufacture of products for this use : en fr
  • GR12221B - SPECIAL FILE FOR THE PROTECTION OF NEGATIVE PHOTOGRAPHIC FILMS (FILM). : el en
  • USD155765S - Amberg lamp : en
  • GB631304A - Improvements in and relating to interior electric lighting fittings : en
  • FR951836A - Silicoborate glasses : en fr
  • GB631365A - Improvements in or relating to the production of transparent synthetic resins : en
  • GB631397A - Improvements in methods and apparatus for melting brass chips : en
  • US2486676A - Load binder : en
  • CA460792A - Blended lubricating oil : en fr
  • ES21038U - Mechanism adaptable to a certain kind of toys to make it go. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951704A - Excitation device for dynamos charging accumulators : en fr
  • FR951806A - Improvements to the mechanisms relating to the production of discontinuous movements : en fr
  • GB631344A - Improvements in or relating to hydraulic power systems for operating control surfaces on aircraft : en
  • FR951854A - Advanced device for pedal cycles designed to reflect red light : en fr
  • US2486477A - Tube mill : en
  • US2486542A - Simultaneous haloalkylation and reduction of organic compounds : en
  • US2486788A - Cigarette case with secret pocket : en
  • GB631343A - Improvements in door and like locks : en
  • IE18856L - Heating system : en
  • US2486578A - Gyro vertical : en
  • GB631381A - Improvements relating to gas burners : en
  • GB631469A - Movable spout for kettles : en
  • GB631301A - Improvements in vices : en
  • GB631348A - Improvements in piezoelectric crystal elements and apparatus : en
  • GB631443A - Improvements in or relating to accounting machines and similar calculating machines : en
  • GB631485A - Improvements in or relating to apparatus for playing gramophone records : en
  • GB631510A - Improvements in or relating to paper machines : en
  • PL33789B1 - : en pl
  • US2486561A - Buckle for emergency tire chains : en
  • AU146447B2 - Improvements in or relating to processes and apparatus forthe continuous treatment of vegetable fibres : en
  • FR951828A - Improvements to glass processing equipment : en fr
  • GB631426A - Process of making chewing gum and product of same : en
  • GB631355A - An improved manufacture of solid smokeless fuel : en
  • ES189395A1 - A NEW SYSTEM OF TUBULAR BODY OF VARIABLE DIAMETER : en es
  • ES20999U - Whale-tensor for shirt collars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631360A - Improvements relating to electronic timing apparatus : en
  • GB631493A - Improvements in or relating to the preparation of organo-siloxane polymers : en
  • ES189556A3 - APPARATUS TO TRANSFORM USUAL LAUNDRY ROOMS INTO CLOTHING WASHING MACHINES : en es
  • FR951733A - Protein foam and manufacturing process : en fr
  • GB631342A - Improvements in or relating to electrical power supply equipment including normal and standby sources : en
  • ES20018Y - Container for stockings. : en es
  • ES21041U - Double-jointed electric plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES189418A1 - SYSTEM FOR THE REGULATION OF THE LIGHTING IN THEATER AND ANALOGUE PREMISES : en es
  • FR951822A - Plate protector : en fr
  • GB631435A - Folding beds : en
  • US2486804A - Coating cellulosic textiles with maleic anhydride-styrene copolymer and solid polyethylene glycol : en
  • US2486976A - Pressure measuring device : en
  • US2486835A - Garment : en
  • USD155790S - Design for a smoking pipe holder : en
  • CA460662A - Safety rail plate : en fr
  • ES21015U - Postcards, prints and printed matter in general with phonographically audible texts (Machine-translation by Google Translate, not legally binding) : en es
  • ES189423A1 - ELECTROMECHANICAL URDIMBLES APPARATUS : en es
  • FR951708A - Internal self-magnetization and additional self-magnetization transducer : en fr
  • US2486422A - Combination longitudinal mechanical finishing machine and plane of weakness device for constructing pavements : en
  • US2486437A - Parachute folding table : en
  • US2486493A - Oil compositions : en
  • US2486885A - Picking mechanism for looms : en
  • AU2959549A - Improvements relating to apparatus for interspersing pulses in electrical television video signals : en
  • AU2960749A - Bowl type refractors : en
  • CA460754A - Multiple spindle mechanism : en fr
  • CH264830A - Control device on air brakes. : de en
  • US2486962A - Stuffing box support : en
  • AU2953949A - A method of preparing luminescent calcium metasilicate and sources of radiation obtained therewith : en
  • US2486750A - Machine for and method of forming bodies by grinding : en
  • CA460672A - Adjustable shoe attachment : en fr
  • US2486719A - Drier : en
  • CA460707A - Preparation of organosilicon halides : en fr
  • CA460726A - Glide path softener : en fr
  • US2486417A - Alkyl-and aryl-esters of alkyl benzenesulfonic acids : en
  • PL33788B1 - Suction machine with a piston with eccentric and parallel movement, used as a pump, compressor or motor : en pl
  • CH264749A - Glow igniter. : de en
  • US2486551A - Automatic tuning electric system : en
  • US2486966A - Filing cabinet utility shelf : en
  • US2486994A - Wheeled toy : en
  • CH264622A - Color cinematographic camera. : en fr
  • CH264707A - Reversible seal intended to maintain the seal between two coaxial machine parts in relative rotational movement while allowing axial and angular movements between these parts. : en fr
  • CH264753A - Make-up foundation. : en fr
  • US2486637A - Plow bottom parts and means for securing them to the supporting saddle : en
  • AU134752B2 - Improvements in voltage stabilisers : en
  • CA460743A - Threaded opening and method of making same : en fr
  • AU147728B2 - Electronic counting circuit : en
  • CH264735A - Electric discharge tube with feed-through pins melted into the wall of the vessel. : de en
  • CH264791A - Support device with slide rails for hanging loads in work and storage rooms. : de en
  • US2486651A - Electrical meter testing device : en
  • US2487037A - Apparatus for automatically controlling temperatures : en
  • US2486449A - Trick playing card assembly : en
  • US2486936A - Combination outlet fitting and sacrificial anode : en
  • US2486949A - Container for ammunition or other irregularly shaped articles : en
  • ES189421A1 - PROCEDURE FOR THE MANUFACTURE OF COMPOSITE PLATES OF FIBERS AND AGGLOMERANTS : en es
  • AU147806B2 - Lamb docking device : en
  • AU2958649A - Waveform generator particularly for television : en
  • CA460665A - Spark plug electrode and method of making same : en fr
  • CH264524A - Construction element, method of manufacturing this element and apparatus for carrying out this method. : en fr
  • CH264562A - Automatic winding machine. : en fr
  • US2486655A - Portable traffic control device : en
  • US2486734A - Vehicle cab structure : en
  • US2486758A - Method and apparatus for working sheet material : en
  • US2486410A - Continuous process for forming high dielectric ceramic plates : en
  • US2486520A - Air filter : en
  • ES189387A1 - A DIAPHRAGM VALVE : en es
  • GB631240A - Improvements in or relating to the storage of beverages : en
  • CA460688A - Method and apparatus for liberating starch from starch slush, fibres and fruit water by centrifugal separation : en fr
  • AU146642B2 - Organosilicon resins and methods of preparing them : en
  • CH264560A - Spout device with filter. : de en
  • FR951860A - Manufacture of alcohols and in particular isopropanol : en fr
  • GB631378A - Improvements in brakes for trailer vehicles : en
  • GB631499A - Improvements in or relating to devices for connecting sheets, panels or the like : en
  • AU2962349A - Improvements relating tothe covering of electric conductors and cable cores with rubber or similar material : en
  • FR951642A - Processes for the preparation of pigments based on titanium dioxide : en fr
  • US2486399A - Polymeric polyhydric alcohol condensation products and treatment of cellulosic textiles therewith : en
  • FR951717A - Improvements to planetary winches : en fr
  • GB631471A - Improvements in pattern-graduating machines : en
  • CA460769A - Power plant for the propulsion of aircraft : en fr
  • CH264527A - Blocking for doors, blockboard, walls and slat floors. : de en
  • CH264701A - Pyrophoric lighter. : en fr
  • US2486504A - Device for repeated frequent starting and stopping of oscillation generators : en
  • PL33784B1 - Paper dewatering device : en pl
  • US2486516A - Saw vise : en
  • CA460725A - Noise limiter : en fr
  • CH264558A - Brush with removable handle. : en fr
  • US2486749A - Garment hanger : en
  • AU2463148A - Improvements in football covers : en
  • CH264539A - Preparation for setting and waterproofing cement mortar and process for making the same. : de en
  • US2486508A - Refrigerating apparatus : en
  • US2486664A - Rustproof coating of ferrous metals : en
  • US2486883A - Stretching implement : en
  • ES189493A1 - AN AUTOMATIC SELECTIVE AND CHAIN MACHINE FOR ASYMMETRIC HERRETS OF INVISIBLE SLIDING CLOSURES : en es
  • PL33827B1 - The method of obtaining 4-olcsypiperidine esters substituted in the position / : en pl
  • USD155786S - Design for a slipper : en
  • ES20006Y - Elastic joint for ball and socket couplings. : en es
  • CH264643A - Device for testing gears or worm gears using the single-flank rolling method. : de en
  • US2486487A - Sealing composition containing asphalt, nu-butyl methacrylate and cetyl acetamide wax : en
  • US2486670A - Stud for cowl fasteners : en
  • US2486753A - Hot bearing detector : en
  • US2486846A - Cam actuated switch : en
  • AU147108B2 - Method of and means forthe production of filter-tip cigarettes : en
  • AU2958449A - Shoe heel with elastic chambers : en
  • CH264517A - Forcing system with at least one greenhouse. : de en
  • US2486390A - Signal amplitude responsive trigger circuits for quantizing : en
  • AU2954549A - Improvements in and relating to carburetting water gas : en
  • CA17198S - Foot covering : en
  • CH264723A - Heat-insulating food showcase with cooling device. : de en
  • USD155811S - Design for an adjustable handbag : en
  • CH264528A - Concrete construction element. : en fr
  • AU141137B2 - Improved garden hoe : en
  • US2486513A - Driving means for cage wheels and the like : en
  • US2486761A - Method and apparatus for working sheet material : en
  • CH264648A - DF antenna arrangement. : de en
  • PL33838B1 - : en pl
  • US2486782A - Vulcanized depolymerized rubber composition and method of making : en
  • ES20674U - New helmet hair dryer. (Machine-translation by Google Translate, not legally binding) : en es
  • PL33841B1 - : en pl
  • US2486401A - Slider for slide fasteners : en
  • GB631291A - Improvements in means for drying and/or preventing freezing of relatively large areas of ground : en
  • GB631247A - Improvements in devices for launching rockets from aircraft : en
  • FR951853A - Devices adapting to the hands and feet to facilitate swimming : en fr
  • GB631518A - Fuel supply and control systems : en
  • AU2956549A - Means for closing and welding together projecting flanges on sheathed electrical heating elements : en
  • FR951865A - Straw Envelope Sewing Machine : en fr
  • ES17121Y - Pneumatic float with eye device for underwater exploration : en es
  • US2486524A - V-belt variable-speed drive : en
  • GB631369A - A lifting device for automatic packing machines : en
  • GB631421A - Improvements in or relating to soap compositions : en
  • GB631503A - Improvements relating to stop motions for spinning, twisting and analogous machines : en
  • FR951687A - Staggered multiple valve pump for chemical or other liquids : en fr
  • FR951898A - Miniature phone : en fr
  • ES189343A1 - NEW AIR HEATING SYSTEM IN THE CABELLO HAIR DRYERS : en es
  • USD155853S - Wappner thermometer : en
  • CH264640A - Device on the ammunition feed channel for automatic firearms. : de en
  • US2486618A - Drive chain : en
  • US2486795A - Preparation of x-aryl-x-car : en
  • US2487001A - Ammonia refrigerating apparatus : en
  • ES20992U - Tapas for archiving changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631545A - Improvements in or relating to coil winding machines : en
  • PL33776B1 - Material 4 o the construction of the road surface and the method of its preparation : en pl
  • US2486855A - Polymerization of vinyl esters in an aqueous emulsion : en
  • US2486589A - Apple-core reflector antenna : en
  • US2486780A - Backdraft diverter for combustion gas outlet flues : en
  • GB631392A - Apparatus for comparing angles : en
  • US2486647A - Combination electrical pickup and bridge for guitars and other instruments : en
  • US2486791A - Electric heating system for buildings : en
  • GB631452A - Improvements in or relating to spindles for textile machinery : en
  • CA460793A - Pretreatment of reaction apparatus : en fr
  • AU142895B2 - An improved shearing table : en
  • CH264726A - Interrupter motor equipped with a voltage switch. : de en
  • US2486836A - Brassiere : en
  • US2486713A - Tape holder : en
  • CH264684A - Tool holder for boring tool. : en fr
  • GB631408A - Improvements in or relating to the suspension of endless track frames on tractors and like vehicles : en
  • PL33817B1 - Radio broadcasting apparatus for simultaneous broadcasting of unequal but associated high frequencies from distant points : en pl
  • US2486472A - Air conditioning apparatus : en
  • US2486705A - Lubrication of air counterbalance cylinders : en
  • USD155776S - Design foe a vehicle number plate ornament : en
  • PL33840B1 - : en pl
  • ES20002Y - Device for the placement of the temples of glasses, lenses and the like : en es
  • FR951646A - Gummed paper for tapestries and the like : en fr
  • FR951764A - Improvements to control valves for pressurized fluid actuated systems : en fr
  • GB631489A - Improvements in or relating to centrifugal governors : en
  • ES189864A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF METAL SYRINGES OF AUTOMATIC CHARGE : en es
  • ES19852Y - Electrothermal device for heating stretchers. : en es
  • GB631534A - Improvements in and relating to electrical terminal constructions : en
  • DK70154C - Device for pneumatically operating milking machine systems. : da en
  • ES189499A1 - IMPROVEMENTS IN MOLDING MACHINES FOR FOUNDRY : en es
  • CH264642A - Measuring head for inside measuring devices with automatically aligning probe pins. : de en
  • US2486555A - Boring machine with chip remover : en
  • FR951765A - Inductive heater : en fr
  • FR951605A - Rolling mill counter : en fr
  • GB631533A - Improvements in or relating to the manufacture of pentaenes : en
  • US2486435A - Alternating current motor control : en
  • US2486659A - Catalytic process for the preparation of acrylic acid nitrile : en
  • US2486813A - Cylinder reboring machine : en
  • US2486591A - Electrical switch for incapacitated persons : en
  • US2486639A - Oil thief : en
  • CH264683A - Jaw chuck. : de en
  • US2486395A - Pickup attachment for rakes : en
  • ES189895A1 - A CARTRIDING, DEFIBRATING AND SHREDDING MACHINE : en es
  • ES19157Y - Semi-elastic swimsuit. : en es
  • GB631466A - Improvements in or relating to the binding or filing of sheets of paper and the like : en
  • GB631323A - Improvements in and relating to ovens : en
  • US2486529A - Inclination indicating apparatus : en
  • US2487034A - 2.8-dihydroxynaphthalene-6-sulfonic acid as the azo component for diazotype prints : en
  • US2486429A - Utilization of gas flow : en
  • US2486485A - Utilization of metal halide-hydrocarbon sludge : en
  • US2486775A - Condenser and exhaust conduit therefor : en
  • US2486706A - Thermostatically responsive valve : en
  • CH264793A - Device for turning a motor vehicle around its own axis. : de en
  • PL33834B1 - A method of separating sugar from molasses : en pl
  • PL33844B1 - : en pl
  • US2486471A - Device for using adhesive tape : en
  • US2486955A - Producing thin film of metal oxide : en
  • US2486698A - Remote control for vending machines and the like : en
  • US2487026A - One-way wedging clutch : en
  • CA460699A - Centrifugal pump : en fr
  • CH264696A - Tool for removing and inserting bodies with a hole. : de en
  • US2486961A - Cellulosic textiles protected against mildew : en
  • CH264532A - Railroad rail joint. : en fr
  • US2486454A - Polybasic acids and method for producing the same : en
  • FR951737A - Pulse generator : en fr
  • FR951871A - Tie holder for soft shirt collars : en fr
  • CH264814A - Device for stretching the fabric web in the weft direction on looms. : de en
  • ES20039Y - Inverter switch electrical appliance. : en es
  • US2486540A - Vitamin e preparation : en
  • US2486530A - Manganate type contact mass and production thereof : en
  • PL33777B1 - The method of producing an admixture for flour or dough for making bread and the method of producing bread with lq admixture : en pl
  • PL33814B1 - A tool for making connections with pins or rivets in wooden structures : en pl
  • US2486633A - Synthesis of hydrocarbons : en
  • US2486888A - Current responsive relay with shock and ambient temperature compensating means : en
  • CH264546A - Cleaning device. : de en
  • FR951879A - Improvements to remote control systems : en fr
  • GB631417A - Improved method of and apparatus for shot or grit blasting internal surfaces : en
  • FR951620A - Improvements relating to vinyl polymers and to the process for preparing these polymers : en fr
  • GB631281A - Improvements in or relating to vises : en
  • GB631391A - Improvements in water heating installations : en
  • FR951896A - Improvements to asynchronous motors : en fr
  • GB631338A - Improvements connected with multi-colour printing : en
  • ES189419A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • GB631322A - Improvements in or relating to the catalytic synthesis of hydrocarbons : en
  • AU139842B2 - Improvements in and relating to apparatus for pressing dried fruit into blocks : en
  • AU141439B2 - An improved surgical belt : en
  • CH264657A - Accounting machine. : en fr
  • CH264731A - Method for comparing the respective phases of two alternating voltages, in particular for controlling devices for selective protection of energy transmission lines, and installation for implementing this method. : en fr
  • CH264768A - Circuit arrangement in a small telephone exchange. : de en
  • PL33798B1 - A method of manufacturing insulated electric cables for power transmission or heating : en pl
  • CH264658A - Electroacoustic converter. : de en
  • CA17197S - Cabinet for an office printing machine : en
  • GB631414A - Improvements in or relating to telephone transmission systems : en
  • AU2955649A - Method of and means forthe production of filter-tip cigarettes : en
  • CH264722A - Electric boiler with an electrode in the vapor space. : de en
  • AU147624B2 - Improvements in or relating to separable closed-end stops for zippers : en
  • CH264733A - Installation auto switch. : de en
  • AU142463B2 - Improvements relating to electric flatirons : en
  • ES189389A1 - A ROTARY SWITCH FOR SIMILAR ELECTRICAL CIRCUITS AND TESTERS : en es
  • USD155806S - Design fob a fountain pen : en
  • AU2957449A - Process forthe preparation of reaction products of polymers and/or copolymers of conjugated dienes with sulphur dioxide : en
  • AU2961549A - Improvements in or relating to electric amplifying systems for frequency modulated carrier waves : en
  • CH264578A - Device for winding up the electrical supply line for irons. : de en
  • CH264666A - A method of manufacturing and fixing on the dial of a watch an hour number or sign and an hour number or sign obtained and fixed to the dial by means of this process. : en fr
  • US2486515A - Adhesive tape spool : en
  • USD155803S - Design for a bottle : en
  • US2486404A - Fan attachment for sewing machines : en
  • US2486509A - Erasable surface and copyholder : en
  • US2486767A - Clutch control : en
  • CH264782A - A method of packaging objects and a machine for implementing this method. : en fr
  • US2486446A - Method of gauging bearing clearance : en
  • CA460681A - Hydraulic torque converter transmission : en fr
  • CH264594A - Process and plant for the production of carbon black. : de en
  • ES189849A1 - PROCEDURE FOR OBTAINING A CHEMICAL PRODUCT FOR SHAVING : en es
  • ES21032U - Electric espresso coffee machine individual and family type. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631575A - Improvements in resilient telescopic devices : en
  • CH264623A - Cinematograph apparatus. : de en
  • CH264561A - Closing device on containers. : de en
  • CA460788A - Supersonic inspection for flaws lying near the surface of parts : en fr
  • FR951627A - Automatic spinning top launcher : en fr
  • US2486548A - Shelf support : en
  • PL33810B1 - A device for stopping the fluid outflow at the bottom of the drain chamber in boilers with a foot chamber : en pl
  • PL33843B1 - : en pl
  • ES19987Y - Hairpin, perfected. : en es
  • ES20993U - Folding walker chair (Machine-translation by Google Translate, not legally binding) : en es
  • AU144209B2 - Improvements in or relating to thread tensioning devices : en
  • CA460735A - Polymerization of butadiene-1,3 hydrocarbons : en fr
  • CH264747A - Burner. : de en
  • CH264794A - Elastic wheel for road vehicles. : en it
  • CH264804A - Pressurized fluid installation with bleed valve, intended more particularly but not exclusively for brake devices. : en fr
  • AU142094B2 - Improvements inthe manufacture of articles having compound curvature such as barrels : en
  • CH264596A - Process for the electrolytic preparation of manganese dioxide. : en fr
  • GB631505A - Coupling devices or filters for electrical wave transmission systems : en
  • CA460745A - Accounting apparatus : en fr
  • CH264566A - Process for machine wrapping of the fastening seams of already sewn buttons and machine for carrying out the process. : de en
  • CH264573A - Machine for drying textile and other materials. : en fr
  • CH264682A - Three-jaw chuck. : de en
  • AU149414B2 - Improvements in or relating to photographic colour correction : en
  • GB631483A - Improved process for increasing the wet strength of paper : en
  • PL33847B1 - : en pl
  • US2486452A - Mass spectrometry : en
  • US2486476A - Directional signal and stop light for vehicles : en
  • US2486523A - Cam operated cap gripping wrench : en
  • US2486675A - Seal for hot-water tanks : en
  • ES189394A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CEILINGS BASED ON PREFABRICATED ELEMENTS : en es
  • US2486787A - Piston sleeve protection for brake cylinders : en
  • US2486802A - Mold anchor : en
  • FR951699A - Machine for the execution of helical binding threads : en fr
  • ES189741A3 - A WATER INJECTOR-BASED CARBURETOR : en es
  • GB631293A - Improvements in, or relating, to electric lifts or hoists : en
  • GB631366A - An improved sash-catch : en
  • DK70149C - Sanding machine, especially for dental use. : da en
  • ES189507A1 - AN AUTOMATIC SECURITY SYSTEM APPLICABLE TO RAILWAY AND METROPOLITAN NETWORKS : en es
  • GB631245A - Improvements in or relating to coating compositions : en
  • US2486428A - Sheet metal forming brake : en
  • US2487028A - Cushioning device : en
  • ES19750Y - Reel perfected for the textile industry, in its various applications. : en es
  • CH264553A - Emergency harness. : de en
  • GB631330A - Improvements in or relating to supports for television cameras : en
  • CH264638A - Cartridge feeder for automatic firearms. : de en
  • US2486898A - Magazine phonograph : en
  • US2486924A - Acid-resistant polymers and their production : en
  • CH264708A - Method for sealing cement and spun concrete pipes and sealing material for carrying out the method. : de en
  • US2486811A - Ceramic bodies : en
  • FR951729A - Electric capacitor discharge device : en fr
  • ES21017U - A portable heater (Machine-translation by Google Translate, not legally binding) : en es
  • US2486584A - Pocket structure : en
  • GB631273A - Improvements in or relating to lampshades : en
  • FR951887A - Improvement in photographic enlargements : en fr
  • FR951832A - Device for the study of crystal structures using chi rays : en fr
  • FR951739A - Phase modulated carrier frequency : en fr
  • PL33846B1 - : en pl
  • US2486925A - Production of phenolic ethers of : en
  • GB631498A - Improvements relating to firearms : en
  • GB631581A - Improvements in or relating to fracture nails : en
  • PL33790B1 - A method of separating alloys by fractionated crystallization : en pl
  • ES19835Y - Elastic fabric tape, of variable elasticity according to the various arrangements of twisted or twisted intersections (ropes). : en es
  • FR951706A - Transducer regulator : en fr
  • GB631253A - Improvements in fluid flow control systems : en
  • GB631306A - Improvements in optical sighting devices : en
  • US2486824A - Transportable leg bath : en
  • US2486510A - Steering and like gearing : en
  • US2486643A - Reversible propeller : en
  • DK70153C - Process for the production of porous latticework of rubber or artificial rubber, for example buna, for cushions, chair seats, sofa seats, mattresses and similar resilient substrates. : da en
  • FR951773A - Delay line system : en fr
  • FR951810A - Lamp voltmeter for measuring DC and AC voltages : en fr
  • FR951818A - Single spindle automatic lathe : en fr
  • GB631413A - Improvements in or relating to road vehicles for transporting animal carcases : en
  • FR951617A - Process for making paper, and papers obtained by this process : en fr
  • FR951758A - Improvements to telephone systems : en fr
  • CH264743A - Lighting fixture with holder for attaching to furniture. : de en
  • FR951837A - Optical glasses with cadmium and lanthanum borates : en fr
  • ES189467A1 - AN EARTH SOURCE CONTROL SYSTEM FOR HIGH VOLTAGE APPLIANCES AND MACHINES : en es
  • ES189546A1 - IMPROVEMENTS IN TIRE CONSTRUCTION MACHINES : en es
  • US2486977A - Machine tool : en
  • CA460697A - Multiple electrode arc welding : en fr
  • US2486952A - Golf club head : en
  • US2486999A - Paying out device for aircraft towing targets, picking up objects, etc. : en
  • CH264780A - Anti-skid body. : de en
  • US2486599A - Lighting circuit condition indicator : en
  • ES21043U - Regulating teat for baby bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951861A - Process of conditioning liquid fuels and apparatus for its realization : en fr
  • GB631561A - Improvements in or relating to sewing machines : en
  • USD155828S - Design fob a hair drier : en
  • FR951649A - Film stretching and laminating process : en fr
  • US2487023A - Faucet spray attachment : en
  • US2486568A - Adjustable window screen : en
  • US2486563A - Ceiling pan : en
  • ES189480A1 - A MACHINE MOLDING-CUTTER TO DISK, FOR WORKS IN MARBLE AND STONES : en es
  • US2486951A - Combination shade and curtain bracket : en
  • CH264605A - Process for the production of a new dye. : de en
  • CA460740A - Valve means : en fr
  • US2486862A - Electric range heating unit : en
  • CA460763A - Thin-wall tubing connector : en fr
  • PL33803B1 - : en pl
  • CA460654A - Coumaranes and chromanes and method of producing the same : en fr
  • CH264705A - Sealing device on machine parts sliding into one another with cylindrical running surfaces. : de en
  • US2486803A - Absorbent fibrous sheets and method of making same : en
  • AU142621B2 - Improvements relating togas producers : en
  • AU2957949A - An improved method of and apparatus for forming the cavity in hollow concrete slabs, blocks andthe like : en
  • GB631335A - Improvements relating to building construction : en
  • GB631387A - Improvements in or relating to low tension sparking plugs : en
  • US2486441A - Condensation of olefins with organic compounds : en
  • US2486628A - Ironing board accessory : en
  • GB631546A - A method for the manufacture of bands for brace straps, garters and belts, and articles obtained thereby : en
  • CH264654A - Aircraft airspeed indicator. : de en
  • ES189561A1 - SOME IMPROVEMENTS IN AUTOMATIC SYSTEMS FOR SECURITY OF TRAFFIC IN THE TRAIN AND METROPOLITAN NETWORKS : en es
  • FR951742A - Control system : en fr
  • FR951880A - Rail traffic control device : en fr
  • PL33849B1 - : en pl
  • ES189367A3 - A PROCEDURE FOR THE MANUFACTURE OF PLATES FOR GLASS LAMPS : en es
  • CH264662A - Cinematographic projection device. : en fr
  • AU143903B2 - Improvements in and relating to carburetting water gas : en
  • US2486501A - Air heater : en
  • FR951816A - Nail polisher : en fr
  • US2487035A - Balance testing appliance : en
  • USD155842S - Design for an electric griddle : en
  • AU141844B2 - Improvements in and relating to folding chairs : en
  • CH264720A - Blade carrier with blades attached to it by welding. : de en
  • CH264826A - Coupling for transmission. : en it
  • GB631383A - Improvements in or relating to ionic discharge tubes : en
  • CH264655A - Multi-part number roller with attached number ring. : de en
  • US2486997A - Horizontally movable transfer hammer dog for automatic looms : en
  • CA460670A - Selective catalytic polymerization process : en fr
  • CA460806A - Filter and silencer and filter unit : en fr
  • USD155852S - Covering paper for candy boxes or the like : en
  • US2486729A - Poultry-watering device : en
  • GB631565A - Improvements relating to domestic hand irons : en
  • CA460717A - Blowpipe apparatus for thermochemically removing metal : en fr
  • AU126726B2 - Improvements in or relating to inductive couplings : en
  • CH264719A - Device for regulating the fuel supply of a gas turbine plant. : de en
  • CH264634A - Motor for toy train. : en fr
  • US2486913A - Calculating apparatus for gun battery fire coordination : en
  • US2486405A - Tidal irrigator and cystometer : en
  • US2486519A - Desulfurization of hydrocarbons with fluosulfonic acid : en
  • US2486604A - Electric iron rest : en
  • US2486668A - Automatic sequentially operated washing machine : en
  • AU2689449A - A milk bottlecap-device incorporating a pouring spout and air vent : en
  • BE491455A - : en fr
  • CA460660A - Tank : en fr
  • CH264744A - Headlight for automobile. : en fr
  • CH264822A - Flow meter with piston. : de en
  • CA460799A - Hydraulic scale platform supporting means : en fr
  • US2486432A - Conductivity cell for viscous materials : en
  • US2486975A - Draft gear : en
  • CH264530A - Formwork nail and apparatus for pulling it out. : de en
  • GB631251A - Improvements in or relating to compound microscopes : en
  • AU2957349A - Automatic strapping machine : en
  • CA460790A - Carbon holding device : en fr
  • CA460773A - Television amplifier circuit : en fr
  • CA460807A - Compressor lubrication supply mechanism : en fr
  • CH264760A - Method of destroying the hydrogen peroxide left in cold waved and bleached hair. : de en
  • AU2960849A - Improvements in or relating to photographic colour correction : en
  • US2486560A - Transducer and method of making the same : en
  • US2486752A - Rotating pointer racing toy or game apparatus : en
  • CH264518A - Method for treating an enclosed space for vermin extermination or disinfection. : de en
  • US2486507A - Refrigerating apparatus : en
  • US2486829A - Supporting means for vacuum tube electrodes : en
  • CH264572A - Resistant dye preparation. : de en
  • CH264727A - Holder for flexible connecting means such as electrical cables, cords, etc. : de en
  • CH264535A - Nail-shaped road marker. : de en
  • FR951753A - Improvements to remote control systems : en fr
  • CH264728A - A device comprising a switching device for controlling a dynamo battery circuit. : de en
  • CH264587A - Process for manufacturing a microcyclone and device for implementing this process. : en fr
  • US2486739A - Device for winding fish poles : en
  • US2486746A - Artificial limb : en
  • CH264697A - Device for holding a pulling element. : de en
  • CA460812A - Sealing means for fluid pressure apparatus : en fr
  • CH264714A - Internal combustion engine with compression ignition. : de en
  • CH264785A - Packaging facility. : de en
  • US2486917A - Stroller-type vehicle : en
  • US2486992A - Process for making organo-silicon compounds : en
  • USD155855S - Design for a tot animal figure : en
  • CH264704A - Device for connecting an electric motor to a work machine driven by it. : de en
  • PL33807B1 - : en pl
  • PL33833B1 - : en pl
  • USD155819S - Design for a rosary : en
  • AU2435748A - Anew and improved deep well pump : en
  • PL33811B1 - Device to prevent cooling of the knot flowing from the foot chamber in the outflow opening : en pl
  • BE491543A - : en fr
  • CH264742A - Electric resistance oven for high temperatures. : en fr
  • ES189434A1 - PROCEDURE FOR OBTAINING A TRIPLE WHITENING PRODUCT : en es
  • FR951761A - Improvements to separators for accumulator plates : en fr
  • CA460682A - Draught sintering apparatus : en fr
  • US2486609A - Rope-spinning toy : en
  • CH264702A - Tobacco box. : de en
  • GB631463A - Improvements in or relating to methods of manufacturing electric wire resistances comprising a protective layer : en
  • GB631583A - Improvements in chimney construction : en
  • CH264645A - Teaching with mutually displaceable parts. : de en
  • CH264715A - Method for operating aircraft engines consisting of a four-stroke multi-cylinder internal combustion engine and downstream exhaust gas turbines and a device for carrying out the method. : de en
  • AU143321B2 - Improvements relating tothe covering of electric conductors and cable cores with rubber or similar material : en
  • AU2956449A - Improvements relating togas producers : en
  • CH264819A - Process for the preparation of a new high polymer linear ester. : de en
  • ES189915A1 - A MACHINE FOR THE MANUFACTURE OF HYGIENIC COTTON COMPRESSES : en es
  • CA460655A - Method of detecting and measuring radiant energy for locating subterranean petroleum deposits : en fr
  • CH264823A - Lighter. : de en
  • CA460757A - Lubricating oil composition : en fr
  • CH264807A - AC relay. : en fr
  • US2486544A - Operating mechanism for grabs : en
  • CH264580A - Men's pants. : de en
  • PL33785B1 - A device for heat exchange between two flowing media : en pl
  • PL33816B1 - : en pl
  • CH264680A - Drill head with feed device for a drill steel holder. : de en
  • CH264667A - Watch. : en fr
  • PL33851B1 - : en pl
  • US2486671A - Power transmission means : en
  • CH264752A - Process for the manufacture of carriers for pharmaceuticals. : de en
  • ES20001Y - Signal and command disk : en es
  • DK70162C - Footwear spinning machine. : da en
  • CH264569A - Installation for spinning off and continuous fabrics. : en fr
  • CA460749A - Tie lines for automatic telephone exchange : en fr
  • US2486572A - Preparation of titanium chloride solutions : en
  • US2486728A - Filter panel : en
  • US2486827A - Golf club carrier : en
  • US2486993A - Reaction products of organosilicon compounds and esters of hydroxy acids and method for their production : en
  • CH264600A - Process for the preparation of an aldehyde. : de en
  • PL33783B1 - Device for achieving greater brake pad spacing for brakes with high gear ratios : en pl
  • PL33792B1 - A device for mining coal : en pl
  • USD155814S - Design for an adjustable sldyper : en
  • PL33782B1 - Gas generator : en pl
  • CA460674A - Device for use in cleaning a tobacco pipe : en fr
  • CH264595A - Process for the causticization of sodium carbonate. : en fr
  • ES20676U - Device for scrubbing and cleaning all kinds of surfaces. (Machine-translation by Google Translate, not legally binding) : en es
  • CH264601A - Process for the preparation of hydroxylamine sulphate solutions. : de en
  • FR951613A - Electric control device for cameras : en fr
  • GB631579A - Automatic self-feed rounding or turning machines : en
  • FR951718A - Transmission : en fr
  • GB631288A - Improvements in and relating to accelerator pedals for use in motor vehicles : en
  • GB631454A - Improvements in or relating to winding gear and particularly lifting and lowering gear : en
  • CA460689A - Resin from furfuryl alcohol and formic acid : en fr
  • SU75914A1 - Water separator with a device for periodic removal of separated water from it : en ru
  • AU135059B2 - Improvements in compressor valves : en
  • AU142095B2 - Improvements in hooking arrangements for extensible ladders : en
  • AU151646B2 - Continuous Esterification process : en
  • CH264589A - Process for the manufacture of tobacco products. : de en
  • US2486731A - Gas turbine-driven blower : en
  • PL33809B1 - : en pl
  • US2486385A - Recovery of oils : en
  • US2486715A - Construction for preventing disengagement of gears : en
  • USD155834S - Design for a milk bottle : en
  • CA460768A - Latching device : en fr
  • CH264761A - Pocket for withdrawal purposes. : de en
  • CH264631A - Safety device for ski binding. : en fr
  • FR951831A - Improvements to chi-ray beam intensity detectors : en fr
  • GR12230B - CURLER. : el en
  • US2486905A - Convertible top latching means : en
  • CH264633A - Board game. : en fr
  • AU142163B2 - An improved meat carving dish attachment : en
  • CH264712A - Liquid pump. : de en
  • ES189511A1 - TRASLATOR DE SIGNAL APPARATUS : en es
  • FR951881A - Elements for the construction of metal constructions : en fr
  • CH264798A - Suitcase luggage rack for bicycle. : en it
  • AU147109B2 - Improvements in or relating to automatic sequential regulating devices : en
  • AU2954149A - Improvements in or relating to travelling wave devices : en
  • US2486934A - Process for the production of nitriles : en
  • US2486948A - Solenoid bipolar magnetic air valve engine : en
  • US2486383A - Brushmaking machine : en
  • US2486411A - Fastener : en
  • US2486495A - Jet device for boat propulsion employing air and steam slugs : en
  • GB631333A - Improved automatic machine for the capping of bottles or the like : en
  • ES20024Y - Toy. : en es
  • CH264758A - Process for the manufacture of an insoluble salt of streptomycin. : en it
  • AU2489148A - An improved surgical belt : en
  • USD155826S - Design for a double saucer or the like : en
  • AU143322B2 - Improvements in locking and release mechanisms for slidably adjustable seats : en
  • CH264716A - Valve control for internal combustion engines. : de en
  • US2486582A - Method of gasifying carbon and the like : en
  • CA460715A - Treatment of annular cakes of thread with liquids : en fr
  • CH264659A - Process for the production of an acoustic diaphragm and diaphragm produced by this process. : de en
  • USD155817S - Lobel handbag : en
  • CH264677A - Process for obtaining a bar provided with a junction element and boring bar obtained by this process. : en fr
  • US2486919A - Sliding heddle for composite looms : en
  • ES12370Y - Flanged cardboard box. : en es
  • FR951626A - Improvements in rotary screw pumps, motors and the like for fluids : en fr
  • FR951780A - Lubricating System : en fr
  • USD155794S - Design fob a coat : en
  • USD155847S - Design for a front piece for a hair ornament : en
  • FR951872A - Improvements to seed drills : en fr
  • GB631269A - Improvements in or relating to pyrazole compounds : en
  • ES19781Y - Perfected corset. : en es
  • FR951695A - Improvements to Circuit Arrangements for Frequency Discriminators : en fr
  • GB631313A - Improvements in or relating to a method and apparatus for magnetically inspecting objects : en
  • GB631582A - Improvements relating to burner systems for liquid fuels : en
  • GB631326A - Improvements in or relating to coin-actuated mechanisms : en
  • ES189788A1 - PROCEDURE FOR THE MANUFACTURE OF A FOOD PRODUCT (SOLID ORANGE) : en es
  • CH264617A - Process for the production of lignocellulosic fibers. : en it
  • GB631542A - Electric railway system : en
  • AU2963149A - Improvements in locking and release mechanisms for slidably adjustable seats : en
  • GB631311A - Improvements relating to tuning arrangements for radio receivers or the like : en
  • GB631406A - Improvements in or relating to vapour electric discharge devices : en
  • GB631420A - Under frame for power shovels : en
  • US2486621A - Thermal timer : en
  • US2486380A - Fusible extension cord plug : en
  • US2486627A - Conversion of hydrocarbons : en
  • CH264602A - Process for the production of a new azo dye. : de en
  • ES21009U - Bracelet-bracelet, equipped with calendar, especially applicable to wristwatches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB631280A - Improvements in or relating to footwear : en
  • AU147604B2 - An improved method of and apparatus for forming the cavity in hollow concrete slabs, blocks andthe like : en
  • CH264751A - Sickbed with wedge lift device. : de en
  • USD155797S - Carriage for an oxygenator and resuscitator : en
  • AU149682B2 - Method of applying slide fasteners : en
  • PL33791B1 - : en pl
  • CH264629A - Device with a flat surface which is intended as a support for a sheet of paper or a book when drawing, writing or reading. : de en
  • ES21035U - Improved buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2486823A - Compensating means for liquid level indicators : en
  • ES189515A3 - AN IMPROVEMENT IN STEAM HEATED IRONS : en es
  • US2486776A - Self-biased electric translating device : en
  • US2486854A - Corner finishing means for furniture tops : en
  • US2486865A - Electric heating element : en
  • FR951674A - Method and apparatus for the manufacture of molds for optical screens and reflective signals or signs and the resulting products : en fr
  • FR951608A - Mechanical window lift drive device : en fr
  • GB631380A - Improvements in or relating to electric discharge for receiving frequency-modulated signals : en
  • US2486597A - Antenna : en
  • GB631337A - Improvements in steam generator burner and method of firing : en
  • GB631377A - Improvements in or relating to radio receivers : en
  • US2486774A - Process for the preparation of pentaerythritol : en
  • ES189513A1 - A URDIDOR : en es
  • FR951763A - Improvement in internal combustion engines : en fr
  • USD155810S - Design for a doily : en
  • US2486619A - Plastic fan for suction cleaners : en
  • CA460774A - Radio frequency rotating joint : en fr
  • US2486763A - Apparatus for making flexible tubes : en
  • CH264740A - Process for the production of discharge tubes provided with at least one grid. : de en
  • DK70158C - Carriage, in particular for the transport of bicycles. : da en
  • FR951858A - Methods and apparatus for automatic speed control : en fr
  • GB631495A - Improvements in or relating to multiple spindle heads for drilling or like machines : en
  • ES189516A3 - A DEVICE FOR THE PRODUCTION OF DRY AIR : en es
  • GB631569A - Improvements in insulating window or like blinds : en
  • US2486959A - Calculating machine : en
  • DK70143C - Process for the production of lactones. : da en
  • GR12231B - COFFEE OUT OF ELASTIC. : el en
  • US2486946A - Measurement of penetrative radiation : en
  • USD155801S - Design for a floor fan : en
  • GB631302A - Improvements in inflatable toy balloons : en
  • CH264709A - Sealing, in particular for moving machine parts. : de en
  • CH264783A - Apparatus for the automatic distribution and in determined equal batches of similar objects such as pills. : en fr
  • ES21028U - Model plug or automatic electric switch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR951762A - New dispersions based on superpolyamides and process for obtaining them : en fr
  • ES20007Y - Flat sifter or plansichter. : en es
  • FR951775A - Improvements in the preparation of anhydrous ether in the manufacture of silicones : en fr
  • FR951809A - Contact mixer operating in a liquid : en fr
  • FR951675A - Process for manufacturing aromatic alkyl hydrocarbons : en fr
  • GB631296A - Improved apparatus for feeding books and like work-pieces in succession from a stackor tier thereof : en
  • PL33818B1 - : en pl
  • FR951734A - Manufacturing process of phthalic anhydride : en fr
  • ES20054Y - Universal tool : en es
  • US2486654A - Valve seat structure : en
  • FR951639A - Improvements made to tabulators : en fr
  • US2486386A - Jig for portable tools : en
  • US2486557A - Fastening construction : en
  • USD155768S - Design for a combined watchcase and watch bracelet or similar article : en
  • CA460700A - Brake : en fr
  • CH264615A - Process for electrolytically depositing nickel. : en fr
  • US2486784A - Telemetric system : en
  • CH264552A - Seat with lid for toilet bowls. : en it
  • FR951705A - Seamless gripping sleeve and process for its manufacture : en fr
  • FR951778A - Lithographic plates and their manufacturing process : en fr
  • FR951635A - Servo motor : en fr
  • US2486592A - Welding machine : en
  • GB631241A - A base for a vegetable and fruit grater, slicer, peeler and juice remover : en
  • GB631405A - An improved cover for the outlet ends of exhaust pipes of internal combustion engines : en
  • US2486667A - Artificial respirator : en
  • GB631243A - Improvements in sensitive photographic emulsions : en
  • GB631432A - Frame construction for a door or window : en
  • FR951645A - Electrical oscillating generator : en fr
  • FR951666A - Multi-channel radio signaling demodulation systems : en fr
  • PL33796B1 - Manufacturing method of hard-to-ignite material, rigid toe caps : en pl
  • US2486626A - Artificial fish bait : en
  • US2486640A - Lawn edger : en
  • ES189963A1 - A BRAIDING MACHINE OF SPARTO, HEMP, YUTE AND OTHER FIBERS : en es
  • FR951893A - Extendable plate rest : en fr
  • GB631468A - Improvements relating to vacuum cleaners : en
  • FR951900A - Improvements made to carburettors comprising an auxiliary device to facilitate starting and cold running of internal combustion engines : en fr
  • US2486674A - Lubricating grease : en
  • CA460761A - Electrical raceway : en fr
  • FR951830A - Continuous washing device for continuous automatic centrifuges : en fr
  • US2486624A - Discharge apparatus for firefighting with carbon dioxide : en
  • USD155800S - Design for a paper tester : en
  • CA460737A - Alkyd resin : en fr
  • CH264673A - Process for the production of iron. : de en
  • US2486669A - Metal foil covering for repair material : en
  • CA460691A - Substituted pyridine compound : en fr
  • ES189422A1 - IMPROVEMENTS IN THE CANILLERAS MACHINES : en es
  • GB631294A - Improvements in or relating to a container and method of making the same : en