• CH255211A - Device for the automatic control of the fuel supply to a combustion chamber. : de en
  • US2443204A - Separation of myrcene from betapinene by chemical treatment and distillation : en
  • AU2065448A - Improvements in or relating to coupling networks : en
  • US2443379A - Refrigerating system of the inert gas type : en
  • CA449169A - Power transmission gear : en fr
  • AU127911B2 - Anew and improved valve for controlling the flow of fluids : en
  • CA449167A - Felted fibre product and bond therefor : en fr
  • CH255151A - Optical system with a spherical mirror and a correction element. : de en
  • AU127930B2 - Improvements in receivers for radio navigational systems : en
  • CH255116A - Stamp to print. : en fr
  • US2443522A - Index card and signal : en
  • DK67038C - Mirror device for Motor Vehicles. : da en
  • CA449119A - Reaction product of aldehydes and diazine derivatives : en fr
  • CA449147A - Turbine and compressor blading in axial flow internal combustion turbine power plants : en fr
  • US2443242A - Adjustable bracket : en
  • US2443308A - Aircraft launching system : en
  • US2443503A - Hydrogen peroxide by the partial oxidation of hydroaromatic hydrocarbons : en
  • US2443198A - Pulse selector unit : en
  • US2443248A - Motion picture film strip unwinding apparatus : en
  • US2443291A - Production of trichloroacetamide : en
  • US2443539A - Flashlight switch : en
  • USRE23008E - Steroidal compounds and methods : en
  • NL61194C - : en
  • USD149924S - Design fob a bracelet ob similar article : en
  • CH255265A - Equipment with cathode ray switch. : de en
  • AU139937B2 - Improvements in anda process forthe manufacture of acrolein : en
  • DK66999C - Device at the feedwater system for venting the feedwater to marine boilers. : da en
  • ES17263U - Cup holder for children. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183421A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC DISCHARGE TUBES : en es
  • FR935309A - Switch for controlling multiple electrical circuits : en fr
  • CH255147A - Talking machine. : de en
  • CA449127A - Process and apparatus for the production of acidified malt : en fr
  • FR935292A - Electric oven : en fr
  • AU2061948A - Improvements in or relating to electric discharge tubes : en
  • CA449100A - Filter panel and sealing means : en fr
  • ES182849A1 - A NEW INDUSTRIAL PROCEDURE FOR THE PREPARATION OF SENSITIVE PHOTOGRAPHIC PAPER WITH A LACQUERED LAYER ON ITS BACK : en es
  • FR935319A - Wall printing device : en fr
  • GB603505A - Improvements in or relating to carriers or holders for cartridge fuses : en
  • ES17255U - Purse, special for fractional currency. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603487A - A control means for a constant-speed, variable-pitch propellor driven by an internal-combustion turbine unit : en
  • US2443278A - Indexing mechanism : en
  • AU127909B2 - Improvements in and relating to tubular lamps and holders therefor : en
  • CH255319A - Process for the production of a vat dye. : de en
  • FR935348A - Vaporization burner : en fr
  • CH255101A - Process for the production of an adhesive. : de en
  • GB603380A - Improvements in a paint-like coating and a process for the application of same : en
  • GR11671B - IRON COUNTRY CHAIR ARMCHAIR SEAT. : el en
  • CA449171A - Thyroprotein composition : en fr
  • CH255081A - Double collar with tie loops at the top of the upper collar. : de en
  • NL61415C - : en
  • AU2050448A - Improvements in or relating to chairs or seats : en
  • AU139713B2 - Improvements in or relating to shutters intended for photographic camera, comprising a rotatable screen carrying a contact cam : en
  • US2443302A - Furrow guided automatic steering attachment for tractors : en
  • GB603577A - Brakes for bicycles and other cycles : en
  • FR935315A - Electric combiner for controlling lights, horns and direction signals on motor vehicles and others : en fr
  • FR935343A - Improvements to receiving devices for remote transmission of the angular position of a rotating marker : en fr
  • NL62037C - : en
  • FR935330A - Improvements to steam boilers : en fr
  • GB603483A - Improvements in destination indicators : en
  • GB603524A - Improvements in and relating to hand tools : en
  • GB603301A - Improvements in lubricating devices for the prismatic guides of rack-driven machine tool carriages : en
  • US2443452A - Switching means : en
  • USD149971S - Design fos a hand washboard : en
  • AU127939B2 - Electric selector switch : en
  • US2443446A - Electrical sterilizer or the like : en
  • GB603587A - Improvements in and relating to electric contact devices : en
  • GB603401A - Improvements in or relating to hinged gates : en
  • US2443521A - Arc chute : en
  • CH255165A - Turning machine. : en fr
  • CH255065A - Bottle cap. : de en
  • ES17286U - Automatic rubber valve. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603290A - Physiologically active derivatives of pyridoxine, and method of making the same : en
  • AU154998B2 - Improvements in or relating to composite film unit and process of treating same : en
  • BE482626A - : en fr
  • CA449110A - Means of coating articles and articles so coated : en fr
  • US2443318A - Porcelain type denture composition and method of preparing the same : en
  • CA449157A - Tuning arrangement : en fr
  • CH255050A - Multiple machine for bars. : en it
  • CH255218A - Device for the automatic control of the adjustment means of a machine. : en fr
  • CH255103A - Process for manufacturing a phosphate fertilizer. : en fr
  • ES17276U - Electric heater. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17305U - Plug for movable electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • ES178580A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDS INTENDED FOR THERMOPLASTIC MATERIALS : en es
  • ES181211A1 - AN AUTOMATIC FIREARM WITH ACCELERATOR : en es
  • FR935418A - Device for mixing two fluids : en fr
  • USRE23006E - Swim fin : en
  • FR935381A - Machine for drilling dies for the production of staple fibers : en fr
  • GB603428A - Improvements in and relating to the treatment of textile and other materials to protect them from attack by or render them undesirable as a habitation for insects or fungi : en
  • US2443224A - Compound for treating produce and method of making same : en
  • US2443207A - Rectal dilator : en
  • CH255173A - Process for the production of thick plastic films. : de en
  • CH255282A - Steering slide. : de en
  • FR935359A - Removable hinge holder for stamp : en fr
  • GB603535A - An improved snap-action electric switch for use in apparatus for temperature control : en
  • ES17307U - Elementary arithmetic calculating device. (Machine-translation by Google Translate, not legally binding) : en es
  • DK67034C - Device for Kneading and Feeding Apparatus for Plastic Substances. : da en
  • ES183489A1 - NEW PROCEDURE TO COMMUNICATE ARTIFICIAL FLOWER TO ALL KINDS OF SKINS : en es
  • FR935414A - Dry razor : en fr
  • GB603352A - Plural pole number induction motor : en
  • ES17308U - Target shooting toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603599A - Improvements in or relating to textile fabric and to articles made of the same : en
  • ES183372A1 - AN APPARATUS FOR CRUSHING THREADS, RETURNING THREADS, CARDS AND OTHER SIMILAR MATERIALS ATTACHED TO TEXTILE FIBERS : en es
  • ES17282U - Latch-lock. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935322A - Improvement in fluid mixers and means of increasing flow : en fr
  • GB603456A - Improvements in or relating to instinctive control for aircraft : en
  • CH255305A - Device for drying cut pasta. : de en
  • CH255327A - Electrothermal gas generator. : en fr
  • CH255247A - Spring socket for electric lamps. : de en
  • FR935468A - Improvements to boxes for transporting containers such as bottles : en fr
  • GB603537A - Process for the manufacture of 1-úõ-ribitylamino-3.4-xylol : en
  • CH255111A - Stapler that works with staples. : de en
  • CH255177A - Sealing pliers. : de en
  • ES17298U - Multiple sample container for stocking sale (Machine-translation by Google Translate, not legally binding) : en es
  • FR935356A - Improvements to automatic printers : en fr
  • US2443262A - Ram operated aircraft heater with ram anti-icing means : en
  • US2443387A - Electrified conveyer : en
  • FR935254A - Method and device for controlling powerline transmission circuits : en fr
  • GB603556A - Improvements in lappets for yarn doubling and like machines : en
  • GB603392A - Improvements in or relating to stabilised power supplies with variable output voltage : en
  • CA449067A - Fan : en fr
  • CH255038A - Hot water generator. : de en
  • FR935419A - Burner for liquid fuels : en fr
  • GB603510A - Improvements in and relating to gauges of ring and plug type : en
  • US2443436A - Insulator : en
  • US2443380A - Track sanding apparatus for steam locomotives and other power-propelled vehicles : en
  • ES183441A1 - A METHOD FOR MOLDING PAJOSO MATERIAL, FOR EXAMPLE, FOR THE INTERMEDIATE LAYERS OF BOARDS, AND MEANS TO MAKE SUCH METHOD : en es
  • AU2014248A - Combined saw blade, square and miter : en
  • AU137194B2 - Improvements in and connected withthe driving bands of shells or projectiles : en
  • AU2068648A - Improvements in or relating to circuit-arrangements comprising combination of atleast two electronic relays : en
  • ES181291A1 - A PROCEDURE FOR THE MANUFACTURE OF IRON AND ANTIMONY ALLOYS : en es
  • ES183425A1 - IMPROVEMENTS IN THE MANUFACTURE OF MALLEABLE FOUNDRY, PARTICULARLY APPLICABLE TO THE PARTS OF THE AGRICULTURAL UTENSILS EXPOSED TO WEAR : en es
  • AU1284047A - Fastening device : en
  • FR935339A - Nut lock : en fr
  • FR935257A - Waterproof conduits for electrical cables : en fr
  • FR935321A - Improvements to cables for high voltage : en fr
  • FR935459A - Automatic volume adjustment device in radio receivers : en fr
  • ES17215U - Kneader for construction materials (Machine-translation by Google Translate, not legally binding) : en es
  • US2443232A - Electric fence : en
  • ES15482Y - Folder-filing cabinet for documents. : en es
  • FR935308A - Development of electronic tubes operating in short waves : en fr
  • ES17270U - Ballpoint pen thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • GB603629A - Arrangement for straining paper-pulp and similar suspended matters : en
  • US2443334A - Manufacture of vitamin intermediates : en
  • US2443363A - Bone plate : en
  • CA449123A - Cable anchoring device : en fr
  • US2443435A - Insulator : en
  • US2443360A - Automatic lock slider for slide fasteners : en
  • US2443237A - Transmitting tube : en
  • USRE23007E - Vehicle body : en
  • GB603339A - Improvements in winding machines for yarn and the like : en
  • ES181815A1 - A MACHINE TO MAKE DRAWINGS IN MECHANICAL GARROTEROS TELESCOPES : en es
  • GB603596A - Improvements in toilet-roll holders : en
  • GB603502A - Method and apparatus for making collapsible tubes : en
  • FR935344A - Method of adjusting optical glasses using a preliminary molding : en fr
  • AU2060748A - Improvements in or relating to electric discharge tube ofthe kind comprising a grind partially coated with zirconium : en
  • ES15998Y - Glasses with multiple lenses. : en es
  • FR935293A - Development of cameras using an electronic scanning tube : en fr
  • GB603438A - Improvements in or relating to electrical equipment on aircraft : en
  • AU145349B2 - Improvements in or relating to sawtooth wave amplifiers : en
  • CA449177A - Circuit arrangement : en fr
  • US2443428A - Carton : en
  • US2443480A - Power-driven vehicle : en
  • BE482812A - Magnetic cores assembled with resin : en fr
  • CH255175A - Scissors. : de en
  • ES181385A1 - IMPROVEMENTS IN CONTINUOUS PROCEDURES FOR THE PRODUCTION AND TREATMENT OF ARTIFICIAL YARNS : en es
  • ES183381A2 - A PROCEDURE FOR THE PREPARATION OF A VERY FOAMY SOAP THAT MAKES FOAM QUICKLY : en es
  • ES182682A3 - AN APPARATUS FOR SIZING STOCKINGS MADE WITH "NAYLON" TYPE THREAD AND ANALOGUE NATURE : en es
  • FR935334A - Method and device for improving brushes, especially toothbrushes : en fr
  • US2443579A - Mineral oil composition : en
  • DK67011C - Indicator system, in particular for Monitoring receivers with Cathode ray tube. : da en
  • AU151705B2 - Improvements in or relating to coated welding rods : en
  • CA16226S - Building block : en
  • DK67039C - Bicycle lock. : da en
  • FR935248A - Improvements to bosses : en fr
  • FR935338A - Protection of the heels of shoes after modifications made to the fittings and the heels themselves : en fr
  • GB603359A - Improvements in flexible curve devices for drawing office and other purposes : en
  • FR935492A - Accessory for mounting a bit on a lathe turret, using the turning for advancing said bit : en fr
  • ES183414A1 - PERFECTED APPARATUS FOR TREATMENT OF PASTE OR PULP : en es
  • FR935376A - Spindle for milling rayon and other threads : en fr
  • ES17145U - Heel with replaceable support surface. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935307A - Advanced training in high voltage power supply systems for electron microscopes and electron diffraction devices : en fr
  • US2443472A - Refrigerator tractor : en
  • GB603316A - Improvements in or relating to cleaning filters : en
  • CH255189A - Device built into a motor-operated hand tool for converting a rotating movement into a virtually vibration-free, straight back and forth movement. : de en
  • CA16222S - Concrete kerb drain block : en
  • ES17199U - Classifier and binder, combined, for dictionaries, numerical tables and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183348A3 - A VALVE FOR BALLS : en es
  • FR935276A - Method and device for lifting eyelashes : en fr
  • FR935384A - Further training in the manufacture of artificial products derived from cellulose : en fr
  • US2443214A - Toilet : en
  • AU696442A - Improvements in exploder systems : en
  • ES181289A1 - A PROCEDURE FOR OBTAINING COMPACT SINTERED BODIES BY PRESSURE AND SINTERING OF METALLIC POWDERS : en es
  • IE17849L - Spiral gear pumps, compressors, etc. : en
  • US2443324A - Electronic tube : en
  • US2443225A - Brassiere : en
  • US2443217A - Production of readily polymerizable vinyl aromatic compounds : en
  • USD149962S - Design for a teapot : en
  • FR935313A - Elastic transmission : en fr
  • CH255286A - Support for indicator light for motorcycle. : en fr
  • AU129528B2 - Wave impulse generators : en
  • CH255029A - Doors for damp rooms, such as cheese dairies, cattle stables, etc. : de en
  • AU144662B2 - Improvements in or relating to electric discharge tube ofthe kind comprising a grind partially coated with zirconium : en
  • FR935258A - Floor of prefabricated elements and method and materials of construction of this floor : en fr
  • GB603623A - Improved manufacture of glass having low power factor : en
  • AU2373445A - A device for displaying the numbers for trotting, pacing or racehorses : en
  • GB603508A - Flexible coupling : en
  • CH255034A - Snow plow with at least one paddle wheel operating as a front cutter. : en it
  • CA16227S - Ash tray : en
  • CA449075A - Lamp guard : en fr
  • US2443193A - Valve spring compressor : en
  • USD149932S - Design for a glider swing : en
  • US2443476A - Measuring tape : en
  • GB603579A - Improvements in or relating to the use of voltage doubling circuits for alternating electric currents : en
  • CH255209A - Device for controlling the delivery rate of a fuel pump. : de en
  • CH255239A - Surface-coated electrode for electrical discharge tubes and methods of making the same. : de en
  • CA16216S - A pipette : en
  • FR935458A - Improvements to players for sound reproducing devices : en fr
  • GB603563A - Improvements in wire drawing machines : en
  • CH255145A - Logarithmic calculator. : de en
  • GB603321A - Target direction finding apparatus : en
  • AU127908B2 - Improvements in or relating to controlled humidity refrigerator : en
  • AU2064648A - Improvements in or relating to thermionic valve amplifiers : en
  • BE482711A - Wheel or dress guard for a vehicle, such as a bicycle, a motor vehicle and the like : en nl
  • US2443484A - Tobacco pouch : en
  • FR935482A - Improvements to hydraulic transmissions : en fr
  • GB603344A - Improvements in and relating to the production of organic nitro compounds : en
  • US2443364A - Geometrical instrument : en
  • US2443481A - Device for the treatment of wounds and the like lesions : en
  • GB603361A - Improvements in and relating to ball mills : en
  • GB603513A - Improvements in end construction for paper containers : en
  • CA449156A - Pulse communication system : en fr
  • US2443479A - Recovery of pure beta-picoline : en
  • CH255236A - Process for producing a barrier cell and selenium cell produced by this process. : de en
  • US2443246A - Preparation of certain diarylacetonitriles : en
  • GB603463A - Improvements in and relating to the preparation and use of substituted methane compounds : en
  • FR935337A - Steering system control and automatic recall : en fr
  • US2443189A - Magnetron filament temperature regulator : en
  • FR935491A - Oil filter : en fr
  • IE17756L - Shredding, milling seaweed : en
  • AU1307347A - Improved log <or ,timber sawing mechanism : en
  • FR935453A - Reverse compensator spring, self-guided leaf : en fr
  • AU141774B2 - Improvements in tampon applicators : en
  • ES183555A1 - A SYSTEM OF SAFETY IN THE ROADS, TO ACHIEVE THE AUTOMATIC STOPPING OF THE TRAINS : en es
  • US2443562A - Decelerator : en
  • FR935435A - Invisible fixing and adjustment device applicable in particular to watch straps : en fr
  • FR935336A - heat exchanger : en fr
  • US2443537A - Variable pitch power shovel : en
  • DK67020C - Imprint for Dental Purposes. : da en
  • AU2067848A - Machine for making steel wool from wire : en
  • US2443423A - Apparatus for conducting endothermic catalytic conversions : en
  • US2443400A - Controlling means for adjustable back chairs : en
  • US2443211A - Method of making titanate dielectric ceramic : en
  • DK67025C - Device for soil tillage machines for automatic regulation of the depth of the working organ. : da en
  • ES17289U - Buckle for belts and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183352A1 - AN IMPROVEMENT IN THE GROUPS OF BLOWING NOZZLES USED FOR TREATMENTS BY AIR, STEAM OR OTHER FLUID : en es
  • GB603549A - Improvements in the construction of dandy rolls for paper manufacture : en
  • GB603601A - Improvements in coin selecting mechanism for coin-freed vending machines, change-giving machines and the like : en
  • ES17259U - Special net to collect fish scales (Machine-translation by Google Translate, not legally binding) : en es
  • US2443365A - Support for geiger-mueller counters : en
  • US2443369A - Edge cutter attachment for sewing machines : en
  • FR935352A - Improvements to rotary wings for aircraft : en fr
  • FR935448A - Process for manufacturing bus bars and devices produced according to this process : en fr
  • US2443250A - Jet propulsion unit : en
  • ES183554A3 - A PROCEDURE FOR THE MANUFACTURE OF A REGENERABLE CREAM-BASE POWDER FOR THE PRODUCTION OF ICE CREAM OR REGENERABLE ICE CREAM POWDER : en es
  • GB603420A - Improvements relating to turret lathes : en
  • ES17278U - Domino game. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935424A - Process for dyeing textiles which in themselves have no affinity for dyes : en fr
  • GB603498A - Improvements in or relating to the chloroethylation of alkylated benzene compounds : en
  • FR935329A - advanced circulation heat exchanger : en fr
  • US2443259A - Burner for combustible gases : en
  • US2443463A - Electron discharge device of the cavity resonator type : en
  • US2443547A - Dynode : en
  • GB603574A - Improvements in roof frame structure : en
  • FR935483A - Improvements in transmission mechanisms : en fr
  • ES17334U - Instructional toy (Machine-translation by Google Translate, not legally binding) : en es
  • DK67029C - Self-closing Valve. : da en
  • ES183541A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF COMPASSES : en es
  • USD149961S - Design for a carving aid : en
  • FR935243A - Boxers set : en fr
  • ES17267U - Saucer adaptable to ordinary tableware. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17264U - Contactable bracelet with adjustable closure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935268A - Improvements to electric motors : en fr
  • FR935499A - Automatic ventilation device applicable to buoys and other life-saving appliances : en fr
  • ES181433A1 - A HALF LOCK FOR NUTS : en es
  • FR935234A - Air conditioning system in artificial incubators : en fr
  • FR935454A - Building construction process using prefabricated reinforced concrete elements : en fr
  • GB603500A - An improved concrete mixer : en
  • US2443300A - Voltage regulator : en
  • US2443553A - Burglar alarm : en
  • ES183496A1 - COMMAND, WITH BAND CLAMP, FOR RADIO APPLIANCES : en es
  • ES15470Y - Mechanical pencil for one or two leads. : en es
  • GB603540A - Improvements in or relating to wireless transmitting and receiving apparatus : en
  • GB603633A - Improvements in or relating to cases for portable sewing machines : en
  • USD149936S - Design for a toy automobile : en
  • USD149954S - Or the like : en
  • CA449176A - Production of artificial materials : en fr
  • CH255227A - Toggle switch with switching drum. : de en
  • US2443398A - Electronic sequence timer : en
  • US2443485A - Antibacterial substance and method : en
  • CH255287A - Footrest for a bicycle. : de en
  • CA449090A - Game : en fr
  • CH255270A - Pulse modulated carrier wave reception device. : en fr
  • ES175246A1 - A PROCEDURE FOR THE MANUFACTURE OF SPARKLING BEVERAGES IN CLOSED CUBES : en es
  • GB603305A - A device having centrifugal mechanism : en
  • GB603608A - Improvements relating to flexible pipe couplings : en
  • GB603492A - Improvements in the manufacture of polymethin dyes and in photographic emulsions containing the same : en
  • ES180491A1 - A PROCEDURE FOR FORMING AN INJECTABLE COMPOSITION : en es
  • ES183450A1 - A IMPROVEMENT IN THE WRITING MACHINES : en es
  • FR935438A - Advanced pipe wrench : en fr
  • FR935498A - Unsinkable automotive device with anti-roll cell and automatic ventilation : en fr
  • GB603584A - Improvements in or relating to radio-communication systems : en
  • US2443333A - Rotary valve actuating device : en
  • DK67036C - Light sign. : da en
  • US2443283A - Wooden tumbling barrel : en
  • ES183386A1 - A PERFECT MACHINE FOR FILLING BOTTLES, PREVIOUSLY PRACTICING THE VACUUM OF ITS INTERIOR : en es
  • GB603452A - Improvements in or relating to kilns or ovens for firing pottery or the like : en
  • GR11685B - METHOD FOR TREATMENT OF BAXITIES AND CLAYS. : el en
  • GB603581A - Improvements in or relating to telescopic stands, especially for microphones : en
  • FR935275A - Pressure measuring device : en fr
  • US2443188A - Breaking eggs by grinding the shell and separately cutting the membrane : en
  • US2443328A - Traction wheel : en
  • US2443492A - Earth-mover blade with vibrating attachment : en
  • GB603334A - A new or improved collapsible chair : en
  • GR11681B - PERFECTIONS IN WRITING INSTRUMENTS. : el en
  • ES17149U - Improved electric condenser. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603345A - A new or improved indicator for variable information : en
  • GB603530A - Device for use with a bed for the sick and disabled : en
  • US2443414A - Dishwashing machine having automatic inlet control : en
  • ES183475A2 - A DEVICE AND A PROCEDURE FOR THE VACUUM DISTILLATION, IN A CLOSED CHAMBER, OF ANY LIQUID PRODUCT, ESPECIALLY ALCOHOLIC, AT TEMPERATURES GREATER THAN 70 DEGREES Celsius : en es
  • US2443191A - Resilient safety belting : en
  • FR935263A - Device for blocking the light of automobile headlights : en fr
  • US2443197A - Method of conferring accelerating setting properties on a dihydroxy benzene-aldehydeadhesive before the setting thereof and utilization of the adhesive in the bonding of materials : en
  • AU1978448A - Improved centrifugally expansible sealing element : en
  • AU2062948A - Short period delay electric blasting cap and delay element therefor comprising mischmetal andan oxidising agent : en
  • US2443276A - Method and apparatus for loading aircraft : en
  • US2443243A - Paper roll shaft : en
  • USD149976S - Design for a garment connector : en
  • US2443505A - Locking plate for clutch levers and the like : en
  • CH255044A - Pipe construction made from prefabricated reinforced concrete pipes. : de en
  • GB603378A - Improvements in wrapping machinery : en
  • ES183307A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SWINGERS FOR ALL KINDS OF VEHICLES : en es
  • GB603335A - Servo control system : en
  • GB603340A - Improvements relating to apparatus incorporating rotary drums : en
  • ES183407A1 - IMPROVEMENTS IN GASOLINE CARBURETORS FOR POWERING HEATING APPLIANCES : en es
  • FR935371A - Electric waffle maker : en fr
  • FR935299A - Method and devices for mounting oscillating knives, in particular for weighing apparatus : en fr
  • ES16252Y - Rubber outsole for mountain shoes : en es
  • ES17309U - Electric pocket torch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603454A - Improvements relating to high frequency electrical heating apparatus : en
  • GB603343A - Luminescent compounds : en
  • FR935385A - Process for recovering carbon disulphide from viscose rayon windings : en fr
  • GB603332A - Improvements in a plural ply pasted end bag with sealed inner ply : en
  • GB603518A - Improvements relating to self-clinching nails : en
  • FR935216A - Improvements in apparatus for grilling meat and the like : en fr
  • ES183364A1 - IMPROVEMENTS IN THE SPINNING AND PREPARING MACHINES : en es
  • GB603450A - Improvements in or relating to electrical equipment on aircraft : en
  • FR935427A - Measuring device : en fr
  • AU142701B2 - Improvements in or relating to coupling networks : en
  • AU144100B2 - Improvements in or relating to couplers : en
  • ES183444A1 - ONE DOUBLE ROW ROLLER BEARING : en es
  • ES17294U - Simple hinge for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • US2443571A - Pencil gripper : en
  • ES183422A1 - IMPROVEMENTS IN AUTOMATIC OR SEMIAUTOMATIC TELEPHONE SYSTEMS OR SIMILAR SYSTEMS TO ESTABLISH CONNECTIONS : en es
  • GB603504A - Improvements in or relating to smokers' lighters : en
  • FR935486A - Tubular compressed air shutter separating the cells of a pneumatic wheel for all vehicles : en fr
  • AU139855B2 - Improvements in or relating to thermionic valve circuits forthe generation of sawtooth currents : en
  • AU140581B2 - Improvements in or relating to apertured cutting plates for dry shaving devices : en
  • CH255313A - Process for the preparation of a new nitrogen compound. : de en
  • US2443569A - Deterioration inhibitors for a hydrocarbon motor fuel : en
  • CA449091A - Work bench and tool cabinet : en fr
  • AU127943B2 - Fasteners : en
  • CH255160A - Electrode holder for manual welding or cutting with electric arc. : en fr
  • ES183487A1 - IMPROVEMENTS IN RECREATIONAL ELECTRO-AUTOMATIC APPLIANCES : en es
  • US2443350A - Apparatus for weighing and discharging dry materials : en
  • US2443583A - Manufacture of ascorbic acid : en
  • FR935375A - Process for processing cellulosic pulps for the preparation of viscose and resulting product : en fr
  • GB603568A - Radio beacon : en
  • FR935238A - Building material : en fr
  • ES183406A1 - A PROCEDURE FOR THE OBTAINING OF OCTAHYDROPHENANTRENE-2-CARBOXYLIC ACIDS AND THEIR DERIVATIVES : en es
  • FR935426A - Process for transforming ovens from gas stoves to electric ovens : en fr
  • GB603561A - Improvements in or relating to electric connecting devices such, for example, as ceiling roses and the like : en
  • FR935205A - Device for mounting accessories on the handlebars of cycles and motorcycles : en fr
  • GB603419A - Improvements relating to lathes : en
  • GB603462A - Improvements in motor vehicle live axles : en
  • GB603534A - Improvements relating to the removal of impurities from water or aqueous liquids : en
  • ES183380A1 - A IMPROVEMENT IN THE WATER DISCHARGE DEVICES FOR RETREATS AND SANITARY FACILITIES : en es
  • ES17251U - Hair clip. (Machine-translation by Google Translate, not legally binding) : en es
  • CH255241A - Cathode ray tube. : de en
  • CH255255A - Bulb. : en fr
  • CH255197A - Orifice element on a line for supplying cooling liquid to the work station of a machine tool. : de en
  • CH255022A - Insect attracting and catching device, in particular for cockchafer. : de en
  • ES17269U - Devanadora. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183451A1 - SYSTEM TO TRANSFORM IN PEDAL MACHINES THE PRINTING OF HAND-LEVERED LEVERS : en es
  • CH255234A - Control installation for steam rectifier. : en fr
  • AU127932B2 - Apparatus for producing magnesium, calcium or similar metals from their ores : en
  • US2443220A - Gripping device for automatic lathes : en
  • US2443548A - Removable partition : en
  • FR935363A - Automatic stone device for pocket pyrophoric lighters : en fr
  • US2443182A - Apparatus for filling containers employing vacuum and mechanical feeders : en
  • US2443229A - Extraction of methyl chloride from hydrocarbons : en
  • ES172948A1 - A PROCEDURE FOR OBTAINING PIPERIDIL KETONES : en es
  • GB603400A - Improvements in automatic gate-closing devices and the like : en
  • AU1425947A - Ail improved cocoanut grater : en
  • GB603300A - Improvements in or relating to fluid pressure relief valves : en
  • AU2331345A - Control apparatus for controlling the operation of drive means for placing a useful load ina desired position : en
  • CH255170A - Device on planing machines for lifting the tool from the workpiece during the idle stroke. : de en fr
  • AU1759844A - Improvements in or relating to bright alloy plating : en
  • GB603595A - Improvements in and relating to the production of continuous changes of the excitation current in continuous current machines : en
  • CH255285A - Installation on a vehicle running on tires, allowing the pressure in the tires to be checked. : en fr
  • CA449113A - Preparation of desoxycholic acid : en fr
  • GB603312A - Improvements in and relating to filters for air and gases : en
  • AU1991048A - Improved fastener means for shoes andthe like : en
  • AU1859845A - Improvements in receivers for radio navigational systems : en
  • AU143434B2 - Improvements in or relating to devices for artificially generating speech sounds by electrical means : en
  • ES17246U - Wrap for bottle-thermos (Machine-translation by Google Translate, not legally binding) : en es
  • ES183388A1 - A MECHANISM OF INTERRUPTION OR TRIGGER APPLICABLE TO THE FONOCAPTOR OR PICK-UP ARM OF THE ELECTRICAL PHONOGRAPHIC APPARATUS : en es
  • AU2563445A - Grubber implement : en
  • CH255087A - Centrifugal dust separator. : de en
  • CH255092A - Process for the manufacture of cigarette tubes. : de en
  • CH255150A - Gramophone, especially magazine gramophone. : de en
  • AU127920B2 - Improvements in or relating to suction cleaners : en
  • CA449087A - Wheel structure : en fr
  • CH255195A - Power transmission device. : de en
  • GB603444A - Improvements in or relating to pumps : en
  • AU1986648A - Improvement in electric steam iron : en
  • CH255073A - Reed for leno weaving looms. : de en
  • CH255202A - Rotary machine. : de en
  • ES17275U - Car body-toy crane. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935277A - Improvements to slingshot : en fr
  • ES181247A1 - A PERFECTED PROCEDURE FOR THE CONSTRUCTION OF FOLDING CARTON BOXES : en es
  • FR935298A - Application of the differential system to a gearbox to obtain unit fractions of the reduction ratio : en fr
  • AU323146A - Tumbling barrels : en
  • AU1279147A - Improved sad iron rest pad : en
  • AU1991948A - Manufacture of tinplate : en
  • AU2061748A - Improvements in or relating to circuit-arrangements for producing a number of adjacent carrier waves : en
  • CH255310A - Process for the production of B-naphthol dichlorovinyl ether. : de en
  • ES183447A1 - DRIVE DEVICE PARTICULARLY APPLICABLE TO GRINDING APPLIANCES TO COLLECT MESHES FROM THE STOCKING FLOOR AND ANALOGUE ITEMS : en es
  • GB603436A - Projection screen : en
  • CH255106A - Galvanization process. : en fr
  • AU2391145A - Improvements relating to electrical integrating networks : en
  • CA449099A - Rotary washing and drying machine : en fr
  • CA449165A - Aircraft propulsion means : en fr
  • GB603554A - Improvements relating to vibration dampers : en
  • AU127903B2 - Improvements in or relating to lubricating or protective oils having anticorrosive properties : en
  • AU2059548A - Improvements in or relating to ceramic sealand method of making thesame : en
  • CH255079A - Washing machine for small items. : de en
  • CH255156A - Process for refining pig iron. : de en
  • AU139587B2 - Improvements in or relating to thermionic valve amplifiers : en
  • AU138173B2 - Heat treating furnace : en
  • AU2053048A - Improvements in or relating to means for holding and extruding paste and liquid materials : en
  • CA449154A - Electron discharge device : en fr
  • FR935450A - Automatic constant temperature coffee maker : en fr
  • AU144734B2 - Improvements in or relating to thermionic valve circuits for controlling or reproducing electric pulses : en
  • CA449095A - Engine flushing and cleaning device : en fr
  • CH255094A - Electrolysis cell. : de en
  • AU127902B2 - Improvements in or relating to teleprinters : en
  • AU1990348A - Rubber antioxidants : en
  • CH255161A - Carrying device for an electric soldering iron. : de en
  • CH255144A - Method and device for determining the wetting ability of wetting agents. : de en
  • USD149948S - Brooch or similar article : en
  • AU143271B2 - Manufacture of electric circuits and circuit components : en
  • CH255018A - For planting certain structures. : de en
  • CH255331A - Slope elevator. : de en
  • FR935214A - Insecticides based on coniferous products : en fr
  • CH255061A - Trouser rack. : en fr
  • FR935281A - "Rear" headlight device eliminating driver blindness when crossing at night : en fr
  • ES17329U - Flexible protector of instantaneous placement in the sole plane of the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449174A - Brake system : en fr
  • AU2368445A - Improved metal gate : en
  • ES183370A1 - A PROCEDURE FOR THE PREPARATION OF A VERY SPARKLING SOAP THAT MAKES THE FOAM QUICKLY : en es
  • ES17284U - Liquid cooling device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15994Y - Reinforced concrete joist, : en es
  • FR935400A - Improvements made to measuring and control devices, by pneumatic micrometry, of internal dimensions and called buffers and to their manufacturing processes : en fr
  • USD149946S - Design for a medal ok similar article : en
  • CH255115A - Motorized typewriter. : de en
  • FR935278A - Improvement in fixing or locking devices suitable in particular for studs and rods of various shapes : en fr
  • AU1256444A - Improvements in the sealing of conductors through glass members particularly for electron discharge devices : en
  • AU146846B2 - Improvements in or relating to circuit arrangements for generating electrical waveforms or for serving as filter networks : en
  • CA449131A - Steel frame thresher screen : en fr
  • CH255275A - Method and device for the production of packages of strands of pasta. : de en
  • FR935253A - Image projection or examination device designed in a portable and convenient form : en fr
  • GB603289A - Physiologically active pyridoxine derivatives, and method of preparing the same : en
  • GB603497A - Improvements in or relating to the concentration of ethylbenzene : en
  • FR935221A - Portable Sulfur Dioxide Generator : en fr
  • GB603453A - Improvements in or relating to ball and roller bearings : en
  • AU1375347A - Syphon or pump : en
  • CH255207A - Vibration-free explosion engine with pistons rotating in opposite directions. : de en
  • AU1609147A - An unproved hotwater system for domestic purposes : en
  • US2443186A - Jet propulsion fuel feeding and exhaust control device : en
  • US2443289A - Apparatus for shaping plastics by extrusion : en
  • US2443316A - Posture girdle : en
  • DK67007C - Coupling with an oscillating circuit with a variable reactance, the magnitude of which changes depending on the instantaneous value of the modulating voltage. : da en
  • GB603306A - Means for use in packing goods in collapsible boxes or cartons : en
  • GB603607A - Improvements relating to moulds for casting metals : en
  • US2443402A - Process for hydrocarbon conversion : en
  • FR935398A - Keyed rubble : en fr
  • GB603314A - Improvements in and relating to water heaters : en
  • GB603611A - Improvements in or relating to devices for checking or indicating information : en
  • ES183462A2 - IMPROVEMENTS IN GEAR PUMPS : en es
  • FR935333A - Device for spraying liquids : en fr
  • US2443525A - Safety book for furnaces : en
  • USD149950S - Design foe a combined bottle and stopper : en
  • ES180939A1 - A METHOD OF MANUFACTURING A DEVICE IN WHICH A THIN PIN OR A THIN SHAFT IS FIXED ON A THIN PLATE : en es
  • FR935312A - Hunting rifle upgrades : en fr
  • FR935436A - Machine for beating textile bags to remove dust : en fr
  • GB603288A - Improvements in domestic electric smoothing irons : en
  • ES183433A1 - SOME IMPROVEMENTS INTRODUCED IN ALARM DEVICES DESIGNED TO REPORT VEHICLE THEFT : en es
  • GB603407A - Improvements relating to the propulsion of ships : en
  • CA449136A - Potentiometer winding device : en fr
  • FR935361A - Improvements in apparatus for sharpening machine knives, in particular straight knives of woodworking machines : en fr
  • GB603330A - Improvements relating to spring hinges : en
  • GB603404A - Improvements in or relating to rotary connectors or joints : en
  • FR935242A - Light signal float for night angling : en fr
  • FR935331A - Apparatus for obtaining the product of two variable quantities, particularly applicable as a calorie counter : en fr
  • GB603405A - An improved baking tin holder : en
  • USD149967S - Design fob a christmas thee ornament : en
  • US2443576A - Method of producing lignin resins : en
  • ES17062U - Strapping to saw marbles, stones and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443356A - Flexible joint for artificial limbs : en
  • GB603610A - Control device : en
  • FR934876A - : fr
  • FR935246A - Method and apparatus for air drying : en fr
  • US2443280A - Hydroxylation process : en
  • US2443573A - Press : en
  • AU132826B2 - Improvements inflexible containers : en
  • GB603333A - Improvements in or relating to anaesthetic apparatus : en
  • US2443488A - Pulsed network : en
  • US2443381A - Automobile tray : en
  • US2443390A - Method of making optical lenses : en
  • CA449086A - Wheel structure : en fr
  • ES17297U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • GB603434A - Dropping vehicles and containers from aircraft : en
  • GB603443A - Improvements in or relating to filter apparatus : en
  • GB603386A - Improvements in and relating to direct current electric circuits for trolley buses : en
  • ES17306U - Device to catch points of media. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935255A - Building material : en fr
  • GB603427A - Improvements in and relating to gyro instruments : en
  • AU2062248A - Improvements in or relating to oscillator circuits for superheterodyne receivers : en
  • CH255027A - Cover element. : en fr
  • CH255032A - Dismountable house. : en fr
  • CH255149A - Mechanism for turning double-sided discs in a talking machine. : en fr
  • US2443179A - Electrical apparatus : en
  • USD149941S - Design for a merchandise display rack : en
  • USD149963S - Design for a bowl : en
  • USD149926S - Design for a collapsible chair : en
  • ES181293A1 - A PROCEDURE FOR OBTAINING METALLIC POWDERS STARTING FROM COPPER PYRITE AND SIMILAR COPPER MINERALS : en es
  • ES17231U - Warranty container for socks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES17291U - Folding chair to transport children or adults, of lateral folding, built in tube or metal rod or wood, totally or partially. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17331U - Strip collar adaptable to uniforms, based on non-textile material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935484A - Textile fiber processing : en fr
  • GB603555A - Improvements relating to electric navigation and like light systems : en
  • ES17337U - Container with hermetic closure to prepare pressure coffee or other infusions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603303A - Improvements in and connected with tuft-forming sewing machines : en
  • USD149949S - Kennedy air distribution outlet : en
  • ES183456A1 - A MACHINE TO SUPERPOSE AND JOIN FABRICS, PAPERS AND, IN GENERAL, FIBROUS LAMINAR ELEMENTS : en es
  • GB603286A - Improvements in control means for the power drive of turret lathes and like machine tools : en
  • US2443297A - Toothbrush : en
  • FR935405A - electrode intended to be immersed in a mass to be heated acting as an electrical resistance : en fr
  • GB603337A - Improvements in apparatus for normalizing air by the mediumship of liquids : en
  • GB603488A - Apparatus for indoor game of golf : en
  • GB603552A - Improvements in treatment of water : en
  • ES17318U - Pedal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935282A - Shotgun manufacturing process and machine for its implementation : en fr
  • US2443176A - V-opening screen : en
  • GB603291A - Improvements in knitting machines and cam-operated mechanism therein : en
  • GB603619A - Improvements in or relating to terminals for electric components : en
  • FR935262A - Agitator adaptable to any flexible diaphragm or piston backpack sprayer : en fr
  • FR935341A - Continuous sulfur recovery process : en fr
  • GB603466A - Improvements in cylinders, cylinder liners and the like : en
  • ES15966Y - Tractor cover. : en es
  • FR935222A - Swimming fin : en fr
  • GB603632A - Improvements in or relating to housings for electric apparatus filled with viscous insulating materials : en
  • FR935392A - Apparatus for stripping removable spools, usable in particular in rayon spinning : en fr
  • US2443293A - Means for maintaining and conveying cartons : en
  • FR935335A - Fast-acting pulse recording device, and its applications in particular to switching arrangements for teleprinter : en fr
  • USD149951S - Design for a hand lamp switch : en
  • US2443560A - Nursing nipple : en
  • US2443306A - Derrick : en
  • US2443468A - Self-taught educational clock : en
  • US2443520A - Dispensing device : en
  • USD149993S - Design for a combined heat and sun lamp : en
  • GB603327A - Improvements in or relating to automatic electric voltage regulation : en
  • GB603458A - Improvements in or relating to electrical means for fencing grass-land and the like : en
  • GB603626A - Improvements in or relating to slow-break electric switches : en
  • US2443558A - Mainspring tension indicator for watches and similar mechanisms : en
  • ES183452A1 - DEVICE FOR EMPTYING GARBAGE BINS INSIDE VEHiCLES WITHOUT RAISING DUST : en es
  • US2443474A - Bathing suit : en
  • US2443389A - Multiple transmitter units : en
  • US2443462A - Process for drying spherical hydrogel catalysts : en
  • US2443543A - Screen clearing mechanism for grain and seed sizing machines : en
  • GR11668B - FAT AND COSMETICS STORAGE BOX. : el en
  • CA449112A - Disconnect device : en fr
  • ES17249U - Protected screw. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603423A - Improvements in and relating to the treatment of gases or vapours with liquids : en
  • GB603625A - Improvements in mop and broom cleaners : en
  • AU127941B2 - Improvements in bearings : en
  • ES179514A1 - IMPROVEMENTS IN CONCRETE CONSTRUCTION SUBJECTED TO PRIOR EFFORT : en es
  • US2443305A - Pyrimidine derivatives : en
  • US2443587A - Shock strut : en
  • USD149959S - Luketa adjustable lounge chair : en
  • US2443433A - Fluid pressure suspension system for vehicles : en
  • USD149983S - Swenson boat : en
  • CH255232A - Dry rectifier element and process for its manufacture. : de en
  • CA449064A - Worsted roving process : en fr
  • GR11679B - METHOD FOR THE ACQUISITION OF PURE PRIMOULOS SOAP. : el en
  • FR935440A - Automatic scale with direct reading : en fr
  • AU274246A - u Improvements inthe manufacture of stems for electron discharge devices andthe like : en
  • ES17265U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • US2443219A - Tire skid chain : en
  • US2443336A - Electric hot forming apparatus : en
  • US2443453A - Cigarillo machine : en
  • US2443567A - Fishing rod handle : en
  • USD149972S - Design for a street lighting reflector : en
  • GB603533A - Process for the manufacture of acridine compounds : en
  • ES181076A1 - IMPROVEMENTS IN THE LUGGAGE LUGGAGE CARRIER : en es
  • GB603353A - Improvements in and connected with tuft-forming sewing machines : en
  • FR935217A - Thin sheet metal shaping machine : en fr
  • ES183542A1 - AN ELECTRONIC BEAM SWITCH : en es
  • GB603396A - Improvements relating to machines for coating or making sandwich biscuits : en
  • FR935284A - Motor mounting in an individually driven device or machine : en fr
  • FR935358A - Safety device for press : en fr
  • FR935390A - Manufacturing process of viscose rayon for velor and similar fabrics : en fr
  • DK67009C - Transmitter or Receiver for Decimeter Waves. : da en
  • DK67015C - Electric incandescent lamp filled with one or more noble gases, and procedures for the manufacture of such a lamp. : da en
  • USD149940S - Design for a toy box : en
  • USD149958S - Design fob a fork ob other article of flatware : en
  • AU2064348A - Improvements in or relating to circuit arrangements for generating electrical waveforms or for serving as filter networks : en
  • CH255185A - Device for removing limescale from pipes. : de en
  • CH255266A - Circuit arrangement in an electrical telecommunications system with at least partial selector operation. : de en
  • FR935368A - Improvements to acetylene generators : en fr
  • AU139184B2 - Improvements in or relating to hermetically closed vessels ofwhich atleast two glass parts are joined together by means of glaze : en
  • USD149928S - Design fob a mechanical toy : en
  • US2443373A - Method of removing carbon and carbonaceous matter : en
  • USD149988S - Design for a sweatee : en
  • CH255136A - Rocket detonator. : de en
  • CH255184A - Lining of cylindrical spaces for sealing spindles, piston rods, pistons, etc. : de en
  • US2443352A - Suction press section for paper machines : en
  • GB603491A - Improvements in or relating to cathode-ray tubes : en
  • AU2438545A - Improvements in hydraulic brakes for vehicles : en
  • CH255033A - Welded joint of railway rail. : en fr
  • CH255119A - Light meter. : en fr
  • CH255293A - Installation in the control system of electrically remote-controlled points for local control of the points. : de en
  • DK67022C - Procedure for Extraction of Rubber from Plant Parts. : da en
  • CH255096A - Process for cleaning raw acrylonitrile. : de en
  • AU140830B2 - Coffeemaker : en
  • CH255169A - Turning tool that can be screwed onto a steel holder. : de en
  • CH255276A - Tensioning and locking device for hoops. : de en
  • AU145063B2 - Improvements in or relating to oscillator circuits for superheterodyne receivers : en
  • AU1985848A - Electric motor for shaver andthe like : en
  • CH255259A - Device for storing toothbrushes. : de en
  • USD149938S - Design for a bottle : en
  • US2443478A - Vehicle body : en
  • AU147358B2 - Improvements in film recording ofa television scene : en
  • USD149935S - Design for a roly-poly doll : en
  • BE482551A - : en fr
  • CA449083A - Loom for weaving : en fr
  • CH255307A - Process for the preparation of 4,5;9,11-21-oxy-pregnadiene-3,20-dione. : de en
  • CH255329A - Prepaid bowling game. : en fr
  • CH255058A - Console-like pad for hanging in the bow-shaped handle of a card drawer. : de en
  • AU2062448A - Improvements in stereophonic radio andthe like apparatus : en
  • AU2476745A - Improvements in or relating tothe manufacture of fluorinated derivatives of methane : en
  • CH255288A - At least two-speed gearbox enclosed in the drive wheel hub for bicycles, tandems, tricycles and vans, etc. : en it
  • US2443174A - Material handling apparatus : en
  • US2443536A - Mounting means for electrical devices : en
  • CH255107A - Method of applying a protective layer to metal objects. : de en
  • CH255159A - Process for obtaining a metal article by butt welding of two edges of at least one metal foil, apparatus for carrying out this process and article obtained by means of this process. : en fr
  • DK67033C - Procedure for Making Ice Cream. : da en
  • FR935475A - Machine for mining : en fr
  • FR935495A - Tools for striking typewriter or calculating machine characters : en fr
  • GB603435A - Improvements in or relating to building structures : en
  • CH255244A - Electric oven with heating resistances. : en fr
  • CH255200A - Hydraulic tilting device. : de en
  • US2443321A - Moist pack heater : en
  • AU139400B2 - Improvements in or relating to electric resistances of the kind comprising a rod-like support having wound on it wire-or band-like resistance material : en
  • AU2061648A - Improvements in or relating to circuit-arrangements for receiving frequencymodulated oscillations : en
  • FR935447A - Tilting extension table : en fr
  • ES17234U - Cap perfected for electrical resistance. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443367A - Five outlet electric plug : en
  • ES17250U - Espadrille (Machine-translation by Google Translate, not legally binding) : en es
  • ES183423A1 - IMPROVEMENTS IN OR RELATED TO FAULT ALARM SYSTEMS IN MULTICHANNEL COMMUNICATION SYSTEMS BY CARRIER CURRENTS : en es
  • AU145360B2 - Manufacture of electric circuits and circuit components : en
  • FR935250A - Synchronous and asynchronous motors operating on direct current : en fr
  • ES17266U - Automatic board for the preparation of plans and perspectives. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2163945A - x Automatic starting arrangements for synchronous motors : en
  • AU2050348A - Improvements In or relating to chairs or seats : en
  • AU2037345A - Improvements in or relating to controlled humidity refrigerator : en
  • CA449173A - Method for preparing wheat germ for use in baking : en fr
  • ES168454A1 - A TWO-STROKE INTERNAL COMBUSTION ENGINE ARRANGEMENT : en es
  • US2443533A - Window screen alarm : en
  • AU2062648A - Control device fora load voltage or current : en
  • CH255215A - Hot gas piston machine. : en fr
  • CA449137A - Centrifugal fan : en fr
  • AU2070348A - Manufacture of electric circuits and circuit components : en
  • AU1981348A - Improvements in anda process forthe manufacture of acrolein : en
  • ES182323A3 - A DEVICE FOR A MECHANICAL TOY : en es
  • FR935332A - Means of protection endowed with properties such as insecticidal, microbicidal, fungicidal properties : en fr
  • GB603430A - Improvements relating to gyro-compasses : en
  • GB603501A - Collapsible tubes and the method of manufacture thereof : en
  • GB603571A - Compounds having a retarding action on the coagulation of blood and processes of preparing the same : en
  • US2443391A - Methionine isolation process : en
  • FR935433A - Wiring process, conductors and electrical parts conforming to those obtained by this process : en fr
  • GB603311A - Improvements in rotary pumps : en
  • GB603598A - An improved method of and means for condensing corrosive vapours : en
  • CA449085A - Artificial fish lure : en fr
  • CH255182A - Holding and guiding device on flexible shafts. : de en
  • US2443541A - Voltage regulator : en
  • GB603620A - Clutch control mechanism : en
  • US2443185A - Container closure manufacture : en
  • US2443255A - Derivatives of 2-aminc-diphenylsulfone : en
  • USD149934S - Design for a plier wrench : en
  • USD149981S - Stopa vehicle trailer : en
  • CH255120A - Device for drawing a graphic pattern at regular intervals. : en fr
  • ES181230A1 - IMPROVEMENTS IN DEVICES FOR THE MANUFACTURE OF THE HERMETIC SEAL IN METAL CONTAINERS : en es
  • ES183362A1 - AN IMPROVEMENT IN THE VALVES OF THE DILATABLE BODIES, BLOWN WITH AIR OR AN ANY GAS : en es
  • FR935274A - Wheel for light vehicles : en fr
  • FR935465A - Process for the purification of chemical compounds and products obtained by this process : en fr
  • GB603446A - Method of and apparatus for heat-treating thin metal work-pieces : en
  • US2443466A - Locking, threading insert : en
  • US2443240A - Plotting and measuring device : en
  • US2443581A - Refrigerant flow control means : en
  • US2443432A - Tube flattening means : en
  • CH255311A - Process for the preparation of a new nitrogen compound. : de en
  • GB603285A - Improvements in or relating to electric razors : en
  • FR935386A - Strain Cutter Machine : en fr
  • AU1446847A - A receiver for bottled milk andother packages : en
  • CA449092A - Photographic attachment for firearms : en fr
  • CA449178A - Process of electric heating : en fr
  • US2443200A - Apparatus and method for making artificial yarn and sliver : en
  • DK67017C - Electron tubes, if in a glass wall fused supply wire serve as contact pins and are punched out of sheet material. : da en
  • CA449133A - Testing device : en fr
  • CH255047A - Procedure for atomizing oil on oil burners. : de en
  • NL61950C - : en
  • US2443467A - Electrode holder : en
  • AU143840B2 - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • US2443208A - Mutually controlled camera shutter and flash lamp : en
  • ES17017U - Device for holding earrings, clips and other objects. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183454A1 - IMPROVEMENTS IN THE ARTICULATED MECHANISM AND EXTENSION OF FOLDING CHAIRS FOR CHILDREN : en es
  • US2443311A - Press with auxiliary ejector circuit : en
  • ES183429A1 - A PROCEDURE FOR THE MANUFACTURE OF A CAPACITY COMPENSATOR FOR RECEIVING DEVICES DERADIOTELEFONÍA : en es
  • CA449097A - Hydraulic selector valve : en fr
  • CA449103A - Temperature control : en fr
  • CH255315A - Process for the production of a new azo dye. : de en
  • DK67024C - Boulengé Speedometer. : da en
  • ES183512A3 - A NEW AUTOMATIC TURRET SYSTEM FOR MACHINE-TOOLS : en es
  • GB603593A - Apparatus for deaerating liquids : en
  • FR935404A - Method and devices for producing delayed pulses : en fr
  • US2443524A - Incinerator : en
  • ES17257U - Variable capacitor (Machine-translation by Google Translate, not legally binding) : en es
  • GB603618A - Electrical control systems for conveyors : en
  • ES183490A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL SIGNALING SYSTEMS : en es
  • FR935479A - Oil burner : en fr
  • ES16551Y - Needle to loosen meat, sausages and the like. : en es
  • FR935455A - Enhancements to Vibration-Sensitive Style Carrier Mounts : en fr
  • GB603373A - Improvements in and relating to induction regulators : en
  • US2443557A - Dress finisher : en
  • GB603451A - Improvements in or relating to small-scale lathes : en
  • FR935373A - Fertilizers, its manufacturing process and installation for this manufacturing : en fr
  • GB603613A - Improvements relating to metal sinks : en
  • ES183436A1 - A PERFECTION IN THE DISPOSITION AND POWER OF THE URDIDUMBRE IN THE TELESCOPES OF MANUFACTURING HEELS FOR ALPARAGATAS AND SIMILAR ITEMS : en es
  • CH255309A - Process for the production of p-nitrophenol dichlorovinyl ether. : de en
  • AU127936B2 - Imnprovements in or relating to continuous reduction of molybdenum compounds : en
  • ES17219U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES183553A1 - A NEW VALVE MECHANISM : en es
  • FR935290A - Control for the line pickup device in a spinning fishing reel : en fr
  • CH255128A - Jeu de société, tel que jeu de dames, jeu d'échecs et jeu similaire. : de en fr
  • ES182813A1 - A NEW CLOSURE SYSTEM FOR BOTTLES : en es
  • FR935256A - Hinged adjustment support for angled binocular loupe : en fr
  • AU139144B2 - Improvements in or relating to chairs or seats : en
  • CH255179A - Bracelet clasp. : en fr
  • AU1979848A - System of composite photography : en
  • BE482538A - Ventilation device applicable to portable battery-powered lamps. : en fr
  • ES183345A1 - IMPROVEMENTS IN AGRICULTURAL TRACTORS : en es
  • FR935451A - Sewer construction system : en fr
  • AU145387B2 - Pulse responsive electrical relay system : en
  • CA449153A - Angle modulated wave resonance indicator : en fr
  • CH255077A - Device for hanging and drying small laundry. : de en
  • CH255071A - Method and device for warping tightly twisted rayon yarn, in particular rayon crepe yarn. : de en
  • CH255181A - Device for securing a machine part on a shaft against axial displacement. : de en
  • CH255264A - Circuit arrangement in a relay-controlled line dialer system with exchange connection and with subscriber stations with non-locking buttons, for telephone and loudspeaker traffic. : de en
  • ES17295U - Retortas for the dry distillation of wood and by-products of vegetable origin. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935230A - Visible level movable lead pencil : en fr
  • GB603387A - Improvements in or relating to electric motor control systems : en
  • GB603437A - Improvements in or relating to frequency discriminator circuits : en
  • CH255284A - Tractor. : de en
  • AU1987148A - Improvements in or relating to composite film unit and process of treating same : en
  • USD149957S - Design for a commode : en
  • CH255051A - Device for the production of homogeneous mixtures of solid and liquid or pulpy foods and beverages. : de en
  • FR935432A - Electric lock : en fr
  • GB603575A - Improvements in or relating to photo-electric cells : en
  • ES17288U - Automatic linking of links. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935204A - Improvements to centrifugal cream separators : en fr
  • ES183405A1 - A NEW DEVICE OR SYSTEM FOR HANGING AND CLOSING DOORS AND WINDOWS : en es
  • AU2065548A - Frequency divider : en
  • CH255224A - Electric machine with cooling device. : de en
  • US2443530A - Carton for ice cream and the like : en
  • CH255242A - Device for the vacuum-tight connection of two metal parts with different electrical potentials by means of a glass flux. : de en
  • US2443371A - Shielded electrified conveyer : en
  • CH255056A - A single piece of construction in the form of a panel. : en fr
  • CH255304A - Process for the preparation of a reaction product of an organic compound containing sulfonic acid groups with a quaternary ammonium compound. : de en
  • CA449159A - Pyrophoric lighter : en fr
  • CH255063A - Immersion heater operated with heating cartridges. : de en
  • CH255320A - Process for the production of a vat dye. : de en
  • CH255064A - Toothbrush with toothpaste dispenser contained in a handle tank. : en it
  • ES182857A1 - AN ADVERTISING APPARATUS : en es
  • CH255167A - Countersink. : de en fr
  • DK67031C - Procedure for finishing the fine particles which are separated in a wet filter inserted in a grinding drying plant with air flow screening. : da en
  • AU127924B2 - Improvements in or relating to shearing and cutting off apparatus : en
  • AU1384447A - An improved poultry nest : en
  • AU147175B2 - Arrangements for testing the equilibrium of Wheatstone direct current bridges : en
  • CH255026A - Process for the production of sound-insulating barrier panels and barrier panel produced by the process. : de en
  • US2443500A - Compressor capacity control for air conditioning systems : en
  • CH255055A - Infirmary table detachably connected to a bed. : de en
  • CH255067A - Method and installation for the treatment and movement of containers and in particular bottles. : en fr
  • AU1986748A - Improvements in tampon applicators : en
  • USD149947S - Design for a whirligig : en
  • AU127937B2 - Improvements in sliding windows, doors andthe like : en
  • CA449116A - Screw thread milling machine : en fr
  • ES183417A2 - NEW VALVE SYSTEM FOR AIR BEDS IN CARS, BICYCLES AND OTHER VEHICLES : en es
  • CH255321A - Process for the production of a vat dye. : de en
  • AU127934B2 - Radio telemeters : en
  • CH255274A - Drinking vessel made of molded compound that can be used as a lid for vacuum flasks. : de en
  • US2443252A - Pressure operated rheostat : en
  • CH255129A - Toy. : de en
  • USD149923S - Design for a game board : en
  • ES17311U - Improved core for high frequency coils (Machine-translation by Google Translate, not legally binding) : en es
  • ES176010A2 - A PROCEDURE AND ITS CORRESPONDING APPARATUS FOR CONTINUOUS CRYSTALLATION BY CHEMICAL REACTION : en es
  • AU2432145A - Improvements in or relating to ignition system units : en
  • CH255233A - Selenium rectifier element and process for its manufacture. : de en
  • CH255072A - A double-stroke open shed shaft machine that brings about a positive shaft movement. : de en
  • CH255083A - Women's sport dress. : de en
  • US2443209A - Leveling device for cable-tool drills : en
  • US2443253A - Process for producing zirconium chloride : en
  • CA449062A - Apparatus for enumerating and indicating the number of available seats on the deck of a passenger carrying vehicle : en fr
  • CH255105A - Biological sewage treatment plant. : de en
  • AU1843045A - Apparatus for producing magnesium, calcium or similar metals from their ores : en
  • CH255210A - Electric starting device for internal combustion engines. : de en
  • USD149943S - Mantle ornament or similar article : en
  • AU2066848A - Improvements in or relating tothe art of bending and tempering sheets of glass : en
  • AU2212245A - Improvements in sliding windows, doors andthe like : en
  • AU138312B2 - Improvements in or relating to drycleaning apparatus : en
  • US2443183A - Process for chlorination of ethanol : en
  • US2443274A - Means of rendering animal fats : en
  • GB603297A - Improvements in hinged joints for small relative motion : en
  • AU2059948A - Improvements in devices for storing and dispensing material in filament form, such as metal or alloy wire, string andthe like : en
  • DK67004C - DC amplifier. : da en
  • CH255240A - Pulsed current supply device, adjustable frequency, for asynchronous motors. : en fr
  • FR935485A - Textile materials and their finishing method : en fr
  • GB603503A - Improved reduction gear : en
  • US2443210A - Quenching of hot gases : en
  • FR935232A - Progressive clutch : en fr
  • GB603542A - Improvements in or relating to firearms : en
  • GR11676B - GARNITURE SEALMENTS FOR INTERNAL COMBUSTION ENGINE PISTONS. : el en
  • GB603363A - Improvements relating to hydraulic accumulators : en
  • ES183340A1 - A PROCEDURE TO HARDEN AND GIVE TENACITY TO OBJECTS MADE FROM SOLIDIFICATION MATERIALS WHEN BUILDING : en es
  • US2443304A - Halogenopyrimidine derivatives : en
  • US2443386A - Apparatus for molding strip material : en
  • USD149978S - Singer sweater : en
  • GB603539A - Improvements in fused pin plugs for electric couplings : en
  • ES183466A1 - PROCEDURE FOR THE MANUFACTURE OF HYPODERMIC SYRINGES WITH FIXED RACOR : en es
  • GB603393A - Improvements in or relating to spring-actuated closing devices for doors and the like : en
  • GB603630A - Improvements in or relating to testing apparatus : en
  • FR935220A - Mixer improvements : en fr
  • CH255099A - Process for the preparation of 1-amino-2-methoxy-4-oxyanthraquinone. : de en
  • ES183557A1 - A NEW PROCEDURE FOR THE PREPARATION OF ARMORED VEGETABLE FIBERS USED IN THE MANUFACTURE OF CAPCHARS AND THREADS : en es
  • ES17281U - Piggy bank to keep coins. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603384A - Improvements in and relating to boring tools : en
  • ES183391A1 - A PROCEDURE FOR THE SEPARATION OF CONDENSATION PRODUCTS BASED ON AMINOTRIACINES, COMPOUNDS CONTAINING ALCOHOLIC GROUPS AND ALDEHYDES : en es
  • CA449063A - Swath loader : en fr
  • AU336646A - Fasteners : en
  • CH255014A - Cutter blade section. : en fr
  • GB603600A - Improvements in or relating to window and similar frames : en
  • AU127915B2 - Improvements in or relating to electron discharge tubes : en
  • AU140829B2 - An improved electrically operated shaving device : en
  • ES183500A1 - AN AUTOMATIC ELECTRICAL TENSION STABILIZATION SYSTEM, APPLICABLE TO ELEVATORS, REDUCERS, AUTOTRANSFORMERS AND INPUT CIRCUITS OF ANY LINE, MACHINE, APPARATUS OR DEVICE : en es
  • ES183549A1 - INDUSTRIAL PERFECTION FOR THE PREPARATION OF CATALYSTS OF HYDROGENATION OF OILS AND FATS : en es
  • FR935269A - Assembly of several elements allowing the axial displacement without friction of one of these elements on the other : en fr
  • US2443230A - Nonarcing switch contact : en
  • US2443546A - Truck hoist car : en
  • GB603594A - Electrolytic recording : en
  • GB603350A - Improvements in or relating to waterproof capes and neck bands therefor : en
  • FR935273A - Improvement of the carburation of internal combustion engines : en fr
  • GB603355A - Improvements relating to electric distribution apparatus : en
  • CH255012A - Driving machine for producing tunnels and the like that are partially circular in cross section. : de en
  • ES183299A1 - IMPROVEMENTS IN METHODS TO HEAT THE WATER ELECTRICALLY : en es
  • ES183393A1 - A GRANULATING MACHINE : en es
  • FR935413A - Device for actuating the propellers of an airplane : en fr
  • FR935478A - Improvements to sealing products : en fr
  • GB603309A - Improvements in bodies of powdered magnetic material of high permeability : en
  • GB603557A - Improvements in or relating to devices for checking football pool and like results : en
  • CH255290A - Connection device between oscillating beam and bogie frame in rail running vehicles. : en it
  • ES17200U - Construction unit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935311A - Improvement in spinning lures called spoons : en fr
  • ES183397A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • FR935445A - Method and tools for striking a typewriter character having a head larger than its shank : en fr
  • GB603367A - Super-regenerative receiver : en
  • ES183535A1 - NEW SYSTEM OF CONSTRUCTION OF PARTITIONS : en es
  • DK66997C - Book. : da en
  • DK67023C - Procedure for embossing thermoplastic audio tapes with mechanically sensible audio writing. : da en
  • GB603572A - Improvements in trawling gear : en
  • GB603455A - Apparatus for the utilisation of medicinal aerosols : en
  • GB603564A - Improvements in or relating to arc carbon anodes : en
  • GB603562A - Improvements in or relating to the manufacture of laminated products : en
  • FR935265A - Manufacture of stemware by electric welding : en fr
  • ES180765A1 - A TELEVISION SYSTEM : en es
  • DK67000C - Procedure for the production of granular, water-poor lime nitrate. : da en
  • ES16678Y - Reinforcements to keep the tips of the shirt collars stiff. : en es
  • ES17071U - Tablet-device for annotations. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443319A - Traction device : en
  • AU2333145A - Improvements in or relating to machines for performing lasting or analogous operations upon shoe parts : en
  • CA449135A - Circular knitting machine : en fr
  • CH255080A - Laundry hanging device. : de en
  • AU127938B2 - A device for displaying the numbers for trotting, pacing or racehorses : en
  • CH255261A - Indicator table. : en fr
  • USD149970S - Design fob an andiron : en
  • ES169223A1 - A PROCEDURE FOR REGISTERING SOUND AND IMAGE OF CYLINDRICAL AND SIMILAR DISCS : en es
  • DK67041C - Code lock. : da en
  • FR935473A - Improvements to plotter pens : en fr
  • GB603323A - Improvements in method of making battery separators : en
  • GB603324A - Improvements in oil phase polymerization : en
  • GR11675B - COVER FOR CANNER RECEIVERS OF THE REMOVED OR RIPED RECORDING TAPE. : el en
  • AU2483045A - Improvements in electric motor control apparatus : en
  • CH255271A - Method and device for band spreading in the shortwave range of radio heterodyne receivers. : de en
  • ES17261U - Pocket duplicator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934808A - : fr
  • FR935467A - Electric furnace for melting glass : en fr
  • GB603494A - Improvements in the anti-felting treatment of materials consisting wholly or partially of wool : en
  • GB603547A - Improved coupling device for model-railway rolling stock : en
  • ES16038Y - Announcing showcase. : en es
  • ES16419Y - Packaging box for bottles or the like without the use of straw covers. : en es
  • GB603560A - Improvements in and relating to the cooling of the pistons of multi-cylinder two-stroke internal-combustion engines : en
  • ES17322U - Screens for cinematographic projections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935423A - Combination process of oil paint and pencil : en fr
  • ES183526A2 - A SOAP IMPREGNATION PROCEDURE OF STEEL WOOL : en es
  • ES183513A1 - IMPROVEMENTS IN ELECTROMAGNETIC GUIDEWAYS : en es
  • ES183551A1 - A FUEL DISTRIBUTING DEVICE FOR LIGHTERS : en es
  • ES17341U - Absorber of drops for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183472A1 - IMPROVEMENTS IN SUCTION TERMINAL BOXES : en es
  • GB603310A - Improvements in loudspeaking intercommunication devices : en
  • GB603616A - Improvements in and relating to the manufacture of derivatives of di-substituted methane compounds : en
  • GB603523A - A device for straining and jointing wires : en
  • FR935407A - Method and device for measuring the microphone effect of lamps with several electrodes : en fr
  • GR11682B - PERFECTIONS IN OR IN RELATION TO PRODUCTION5 - NITRO - 2 - FOURALDEUDIS SEMI - CARVAZONE. : el en
  • GB603366A - A process of extracting iron from iron silicates or iron ores containing silica : en
  • GB603588A - Improvements in or relating to the regulation of the water level in steam generators : en
  • US2443329A - Telephone handset bracket : en
  • ES179831A1 - A SIGNALING DEVICE ESPECIALLY FOR VISIBLE BOOKLETS AND CLASSIFIERS : en es
  • FR935218A - Nautical propeller : en fr
  • GB603397A - Method of and apparatus for finning tubing : en
  • FR935306A - Clasp for receptacles : en fr
  • FR935422A - Water-repellent adhesive compound for sealing with wood cements or similar products : en fr
  • GB603517A - Improvements in and relating to automatic gramophones : en
  • ES17015U - Paint distributor device for lip makeup. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603287A - Control system for electric motors, especially for hoists : en
  • ES183379A3 - A DEVICE FOR DIRECT CONTROL OF THE LAUNCHES OF THE TAPE LOOMS, THROUGH A ONE-WAY MECHANISM : en es
  • ES183396A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • GB603329A - Improvements relating to metal-rolling mills and like apparatus : en
  • GB603447A - Method and apparatus for the production of pulp from cellulosic material : en
  • US2443507A - Process of making asphaltic building blocks : en
  • FR935280A - Improvement in saw teeth : en fr
  • FR935415A - Improvements to adhesive liquid cements and to composite structures containing these improved adhesive cement compositions : en fr
  • CH255168A - Parting tool. : de en
  • USD149942S - Design for a drink dispenser cabinet : en
  • AU2051648A - Process for producing a beverage substantially consisting of milk products and having excellent keeping qualities : en
  • US2443577A - Method of brazing tube ends : en
  • USD149980S - Design for a chair : en
  • CA449152A - Electric motor system : en fr
  • CA449161A - Ketol from isophorone and homologues thereof : en fr
  • GB603313A - Improvements in and relating to the metallic impregnation of tubular members : en
  • GB603441A - Containers for delivering liquid in small quantities for removing stains : en
  • US2443203A - Refrigerating apparatus and method : en
  • US2443378A - Chemical process and product : en
  • US2443268A - Adjustable hone : en
  • US2443383A - Producing carbon disulfide : en
  • US2443273A - Breaking water-in-oil emulsions : en
  • US2443272A - Self-aligning joint for engine exhausts : en
  • US2443317A - Door operating device : en
  • ES181288A1 - A PROCEDURE FOR THE CLEANING OF MAGNETIC METALLIC POWDERS : en es
  • GB603445A - Improvements relating to closures for containers : en
  • GB603516A - Improvements in or relating to devices for playing games : en
  • GB603566A - Improvements in dash-pots : en
  • FR935460A - Azo dyes : en fr
  • US2443418A - Production of isoparaffins : en
  • US2443323A - Airplane control surface : en
  • ES17280U - Rocking chair for children. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935206A - Lock enhancements : en fr
  • US2443206A - Preparation of phenylalkylamines with excess condensing agent : en
  • GB603376A - Improvements in or relating to safety devices for machine tools : en
  • GB603298A - Improvements in magazine talking machines : en
  • ES17303U - Device to give elasticity to the joint where the straps that form the suspenders with which the pants are suspended converge. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449129A - Grain mill hitch : en fr
  • US2443341A - Starch tray : en
  • CH255043A - Process for the production of a filter well, device for carrying out this process and filter wells produced by the process. : de en
  • FR935425A - Concentric winding transformer for high current : en fr
  • USD149984S - Design for a sweater : en
  • US2443496A - Dihydropyran copolymers : en
  • US2443314A - Benzthiazyl azo dyes : en
  • FR935466A - Improvements to quick release devices for parachute belts and the like : en fr
  • GB603421A - Improvements relating to turret lathes : en
  • ES183347A1 - A GALVANOMETER OF REFRACTION OF THE LIGHT : en es
  • US2443342A - Condensation preventing means for refrigerators : en
  • US2443574A - Capillary dip brazing process : en
  • ES17203U - Movement toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES16081Y - Upgraded roller shutter. : en es
  • AU135334B2 - Improvements in or relating to concrete constructions and means for carrying out thesame : en
  • ES183361A1 - IMPROVEMENTS THROUGH ELASTIC GASKETS OF GREAT MECHANICAL RESISTANCE AND INTERNAL AIR CHAMBERS, THE RODS AND CROSSWASHERS : en es
  • ES183481A3 - UNIVERSAL MONOPOLE MACHINE-TOOL, INCORPORATING LATHE, MILLING MACHINE, FILING MACHINE AND SENSITIVE DRILL : en es
  • FR935209A - Enhancements to amplifiers for multiple frequencies : en fr
  • US2443295A - Method of making heat exchangers : en
  • US2443509A - Connector : en
  • US2443263A - Fluid flow control apparatus : en
  • CA449109A - Lactic acid purification : en fr
  • US2443354A - Toy : en
  • AU143086B2 - Improvements in or relating to travelling wave electron discharge apparatus : en
  • CH255262A - Self sellers in shop window. : de en
  • AU290746A - Improvements in or relating to suction cleaners : en
  • CH255154A - Process for smelting in shaft furnaces with open furnace. : de en
  • AU146206B2 - An improved poultry nest : en
  • US2443344A - Reciprocating compressor : en
  • AU141664B2 - Combined saw blade, square and miter : en
  • AU142206B2 - Indicating instruments having maximum and minimum indicating members : en
  • AU277346A - Improvements in bearings : en
  • CH255134A - Grenade with a bottom detonator designed as a self-destructing and impact detonator. : de en
  • BE482529R - Electric lock : en fr
  • FR935212A - Fire detector device : en fr
  • CH255060A - Shoe box. : de en
  • US2443213A - Safety clutch : en
  • AU128622B2 - Control apparatus for controlling the operation of drive means for placing a useful load ina desired position : en
  • AU139319B2 - System of composite photography : en
  • US2443368A - Plasticized urea-formaldehyde resin : en
  • CH255098A - Process for the production of a copper-containing azo dye. : de en
  • USD149982S - Design fob a chair : en
  • AU2351245A - Anew and improved valve for controlling the flow of fluids : en
  • ES183342A1 - A MANUFACTURING PROCEDURE FOR BLINDS : en es
  • US2443416A - Tube forming die : en
  • AU127945B2 - Improvements in and relating tothe production of tapes or ribbons of wood : en
  • AU349946A - Improvements in and relating tothe forging or upsetting of metal rods or bars using electric resistance heating : en
  • CH255086A - Roller chain mill. : de en
  • CA449096A - Toilet roll holder cabinet : en fr
  • CH255053A - Hanging device for laundry, clothes and the like. : de en
  • ES183445A1 - IMPROVEMENTS MADE IN ELECTRODES FOR FLUORESCENCE LAMPS : en es
  • GR11674B - METHOD FOR LOWING OVEN OXYGEN FURNITURE. : el en
  • BE482783A - Analgesic device, intended more particularly for dentists : en fr
  • CA449076A - Helicopter : en fr
  • FR935382A - Press-tempering machine for the production of viscose : en fr
  • AU143886B2 - Improvements in or relating to circuit-arrangements comprising combination of atleast two electronic relays : en
  • AU127923B2 - Studs for footwear : en
  • AU127925B2 - An electric circuit arrangement including a relay : en
  • CA449094A - Ventilator : en fr
  • CH255036A - Heat exchange installation by radiant panels with two tubular coils. : en fr
  • CH255312A - Process for the preparation of a new nitrogen compound. : de en
  • US2443531A - Carton for food products : en
  • CH255163A - Radial drilling machine with workpiece mounting table arranged on the base plate and with an outrigger support attached to the base plate. : de en
  • US2443235A - Method and means for operating fluorescent lamps : en
  • US2443456A - Dynamoelectric machine : en
  • ES17236U - Improved container for nougat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603341A - Improvements in and relating to coiled electrodes for electric discharge devices : en
  • ES183536A1 - NEW FLOOR FORGING SYSTEM : en es
  • DK67045C - Wind-powered electric power plant with several wind wheels connected to a tower. : da en
  • FR935416A - Hot gas piston machine : en fr
  • GB603469A - Improvements in vehicles requiring track guidance and necessary track : en
  • ES183404A1 - A CHEMICAL PROCEDURE FOR THE OBTAINING OF SULFONTALEINS : en es
  • GR11672B - AUTOMATIC MANUAL CUTTER. : el en
  • NL61210C - : nl
  • US2443538A - Necktie and collar attachment : en
  • AU127901B2 - Improvements in and relating tothe manufacture of sponge rubber : en
  • US2443269A - Products of the friedel-crafts con : en
  • FR935300A - Ink pad : en fr
  • GB603394A - Improved means for use in adjusting the foot-brakes of motor vehicles and the like : en
  • GB603521A - Improvements relating to indicator actuating means for use in dynamo-battery systems : en
  • CH255108A - Detergents for metals. : de en
  • CH255180A - Pyrophoric lighter. : en fr
  • US2443460A - Excavator bucket : en
  • CH255110A - Ticket. : de en
  • AU2060648A - Improvements in or relating to apertured cutting plates for dry shaving devices : en
  • AU753442A - Improvements in or relating to electron discharge tubes : en
  • CH255046A - Device for burning liquid and gaseous fuels. : de en
  • AU140243B2 - A receiver for bottled milk andother packages : en
  • CA449111A - Spray nozzle mounting and oscillating mechanism : en fr
  • NL61181C - : en
  • CH255243A - Process for the production of a pressure- or vacuum-tight insulated entry with high thermal resistance for vacuum or pressure vessels made of metal. : de en
  • CH255325A - Sharpener for double razor blades. : de en
  • US2443256A - Packaging receptacle : en
  • US2443421A - Liquid measuring device : en
  • US2443508A - Electric timing apparatus : en
  • FR935431A - Quickly removable knife holder for drill rods : en fr
  • GB603484A - Improvements in or relating to soil casts : en
  • FR935247A - Process for simultaneously obtaining fasteners and staples and products obtained : en fr
  • USD149964S - Design for a hairbrush : en
  • US2443501A - Lock retainer for bearings : en
  • CH255021A - Fishing spoon. : de en
  • US2443343A - Mounting : en
  • US2443315A - Method of making abrasive articles : en
  • AU139185B2 - Improvements in or relating to electrical combining circuit arrangements : en
  • AU142860B2 - Recovery of fluosulfonic acid : en
  • CA449079A - Harrow tooth : en fr
  • CA449163A - Lined vessel : en fr
  • AU1996245A - Improvements relating to handles for axes, tools, implements and the like : en
  • GB603592A - A method of cable protection applicable to three-phase high tension ring main feeding systems : en
  • GR11690B - PROMOTIONAL CHARGE. : el en
  • US2443251A - Blowpipe machine : en
  • US2443348A - Single runner sled : en
  • CH255199A - Winch. : en fr
  • CH255324A - Device on planing machines for lifting the tool from the workpiece during the idle stroke. : de en
  • AU2123345A - Improvements in or relating to electric arc cutting devices : en
  • CH255191A - Hydraulic power transmission device. : en fr
  • CH255328A - Process for the preparation of 5-sulfanilamido-3,4-dimethyl-isoxazole. : de en
  • AU127928B2 - Improvements in collating mechanism : en
  • US2443526A - Quick-action chuck : en
  • AU127918B2 - Improved metal gate : en
  • ES17340U - Elevator-reducer with built-in antenna. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603325A - Improvements in oil phase polymerization : en
  • US2443420A - Synthesis of nitriles : en
  • US2443408A - Slingshot : en
  • AU141165B2 - Improvements in or relating to means for holding and extruding paste and liquid materials : en
  • CH255237A - Electron discharge device with an electron beam focused by a magnetic field. : de en
  • CH255314A - Process for the preparation of a sulfonic acid group-free monoazo dye of the pyrazolone series. : de en
  • US2443205A - Gaseous discharge device : en
  • FR935397A - Improvements to devices for coupling trailers to their tractors : en fr
  • ES17260U - Adaptable and flexible hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17317U - Folding frame for children's cars and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES183530A1 - A PERFECTION IN THE EXPLOSION ENGRAVING DEVICES : en es
  • US2443575A - Burner head for boilers : en
  • US2443231A - Winding mechanism : en
  • US2443346A - Means for mixing air with products of combustion of furnaces : en
  • DK67001C - Procedure for maintaining a temperature below the freezing point under the floor in cold rooms in cold stores or elsewhere in these. : da en
  • AU1905845A - Improvements inthe manufacture of amino acid preparations intended for intravenous supply of nutrients : en
  • US2443296A - Ramie harvesting and decorticating machine : en
  • CA449077A - Attachment for seed sowing machines : en fr
  • US2443353A - Production of organosiloxanes : en
  • ES181285A1 - A PROCEDURE FOR OBTAINING HOMOGENEOUS POWDERS AND POWDER MIXTURES FOR METALLURGICAL SINTERING PURPOSES : en es
  • GB603292A - Improvements in arrangements for measuring time intervals particularly suitable for use in radar devices : en
  • FR935461A - Preservation process for wood and similar materials : en fr
  • US2443393A - Helicopter with one or more rotors having controllable ailerons : en
  • US2443404A - Drainboard for dishes : en
  • US2443331A - Brake equalizer : en
  • US2443413A - Brush retaining aid in sanding drums : en
  • US2443566A - Flame resistant composition comprising polyvinyl acetate, plasticizer, and antimony trioxide filler : en
  • AU144735B2 - Improvements in or relating to combustion apparatus : en
  • CH255228A - Overvoltage protection on insulators for low-voltage electrical systems. : de en
  • CH255267A - Transmitter antenna system with automatic tuning device. : de en
  • ES182304A1 - IMPROVEMENTS IN THE METHODS OF OBTAINING THE TITANIUM BIOMIDE : en es
  • GB603318A - Improvements in mechanical stokers : en
  • AU2064748A - Improvements in or relating to thermionic valve circuits for controlling or reproducing electric pulses : en
  • CH255158A - Process for the production of metal castings in casting molds. : de en
  • CH255133A - Toy conveyor system. : de en
  • CA449164A - Magnetic recording head : en fr
  • CH255187A - Valve. : de en
  • AU127942B2 - Improvements in or relating to needles for sound-reproducing apparatus : en
  • US2443470A - Bundle tying machine : en
  • US2443330A - Can : en
  • US2443545A - Lead-in construction for electrical devices : en
  • US2443362A - Fastening device : en
  • US2443570A - Fuel pump : en
  • GB603403A - Improvements in and relating to mop buckets and the like : en
  • CH255019A - Apparatus for injecting steam into the soil. : en fr
  • CH255137A - Measuring device. : de en
  • GB603515A - Improvements in and relating to electro-magnetic control gear for dynamo-electric machines : en
  • US2443469A - Ice-cooled air circulating apparatus : en
  • AU144201B2 - Improvements in devices for storing and dispensing material in filament form, such as metal or alloy wire, string andthe like : en
  • US2443449A - Insulating support structure : en
  • US2443335A - Fastening device : en
  • AU129002B2 - Improvements inthe manufacture of amino acid preparations intended for intravenous supply of nutrients : en
  • US2443464A - Carburetor : en
  • CA449120A - Radio locating equipment : en fr
  • ES181225A1 - IMPROVEMENTS IN PRESSURE AIR LANCES OR BELLOWS : en es
  • GB603478A - Precast slabs and ties forming two-skin wall : en
  • GB603603A - Improvements in or relating to brackets for adjustable shelves : en
  • US2443425A - Combination toothbrush and dentifrice holder : en
  • BE482571A - Improvements in plastic extrusion processes and apparatus : en fr
  • CA16215S - Infant's carrying coat : en
  • AU127905B2 - Grubber implement : en
  • AU129330B2 - Improvements in regulators forheating apparatus : en
  • CH255190A - Hydraulic cylinder. : en fr
  • CA449118A - High frequency transmission line : en fr
  • BE482842A - : en fr
  • CH255193A - Control device for the tool feed on machine tools with hydraulic tool feed. : de en
  • AU1985948A - Coffeemaker : en
  • AU127921B2 - Improvements in or relating to bright alloy plating : en
  • AU135294B2 - Improvements in or relating to frames for motorcycles orthe like : en
  • AU144270B2 - Control device fora load voltage or current : en
  • FR935369A - Devices for the manufacture of woolen yarns from rayon : en fr
  • FR935472A - Brake : en fr
  • DK67013C - Method for welding an electrical supply conductor to a metallic surface, in particular to the support plate of a barrier layer straightener. : da en
  • US2443495A - Safeguard device for razor blades : en
  • USD149965S - Design for a hairbrush : en
  • FR935362A - Compressor or pressure exchanger device : en fr
  • AU2052648A - Indicating instruments having maximum and minimum indicating members : en
  • CH255052A - Knee pad. : de en
  • AU127904B2 - A wind wheel for driving electricity generators orthe like : en
  • CA449134A - Record controlled multiple line printing mechanism : en fr
  • ES17300U - Brooch for necklaces and chains of jewelery and jewelry. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935279A - Development of speakerphone telephony devices : en fr
  • AU2344945A - Fruit cutting and pitting machine : en
  • CA449082A - Means for actuating the dobbies of looms for weaving : en fr
  • AU2070748A - Improvements inflexible electric power cables : en
  • AU2103245A - Improvements in or relating to teleprinters : en
  • GB603464A - An improved portable clamping device : en
  • CH255326A - Lighter. : de en
  • US2443298A - Rocket helicopter toy : en
  • FR935350A - Method and device for the automatic adjustment of an electrolysis cell : en fr
  • AU326146A - Improvements in collating mechanism : en
  • CH255273A - Garden umbrella joint. : de en
  • AU137798B2 - Improvements In or relating to chairs or seats : en
  • ES183510A2 - NEW SYSTEM OF GIFTS THROUGH COUPONS : en es
  • FR935340A - Flow enhancer for reactors and compressors : en fr
  • CH255023A - Process for the production of a poisonous bait to kill mice, rats and worms. : de en
  • AU139503B2 - Improvements in and relating to purses andthe like : en
  • US2443370A - Wheel-dressing tool : en
  • US2443568A - Reciprocatory fluid pressure operated motor with piston actuated distributing valve : en
  • US2443401A - Filling feeler slide mechanism : en
  • CA449149A - Electron discharge device and circuit : en fr
  • CH255257A - Container for a stick, in particular lipstick, disinfectant stick or make-up stick. : de en
  • CH255300A - Cutting device for dividing potatoes, fruits or the like. : de en
  • CH255037A - Radiator for heating systems. : de en
  • AU127910B2 - Improvements in or relating to machines for performing lasting or analogous operations upon shoe parts : en
  • US2443303A - Hydroxypykimidine derivatives : en
  • CA449128A - Power plant for helicopters : en fr
  • FR935394A - Automatic die-hardening press for cellulose sheets : en fr
  • GB603328A - Improvements in and relating to radio direction-finding systems, particularly for use at high-frequency : en
  • ES16646Y - Bicycle Seat : en es
  • ES181296A1 - A PROCEDURE FOR COMPOSING TYPE LINES FOR PHOTO REPRODUCTION : en es
  • AU137078B2 - Means for controlling the vacuum applied to mops : en
  • AU1944745A - Wave impulse generators : en
  • CH255030A - Scaffolding tube connector. : de en
  • AU2064448A - Improvements in or relating to thermionic valve circuits forthe generation of sawtooth currents : en
  • USD149939S - Combined spoon and bottle opener : en
  • USD149952S - Bouge ob the like : en
  • AU142763B2 - Apparatus for building tires : en
  • CH255146A - Rotary slide for specifying formulas for determining the sides and angles of triangles. : de en
  • GB603551A - Apparatus for discharging milk into churns : en
  • FR935497A - Sedimentation filter : en fr
  • US2443282A - Method and apparatus for removing gel : en
  • US2443482A - Continuous glycolic acid process : en
  • US2443585A - Cylinder oils : en
  • FR935441A - Improvements to toothpastes : en fr
  • ES183463A3 - MANUFACTURING PROCEDURE FOR PRODUCTS WITH SCRAPERING COATINGS : en es
  • FR935442A - Improvements made to sockets for electrical outlets : en fr
  • FR935452A - Safety device for single leaf doors : en fr
  • ES183382A1 - A DECOMMONTABLE HERMETIC SEALING DEVICE FOR PIPE JOINT AND ANALOGUE APPLICATIONS : en es
  • FR935286A - Improvements to air pressure extinguishers : en fr
  • CA449093A - Reversible transmission gear for engines : en fr
  • CH255040A - Process for the cold manufacture of a hard body capable of constituting a construction element. : en fr
  • FR935244A - Car racing game : en fr
  • US2443582A - Work holder : en
  • GB603377A - Improvements in or relating to scaffolding for use in the construction of cooling towers and like structures with sloping walls : en
  • FR935364A - E-reader and reading desk holding the book open : en fr
  • FR935388A - Winder especially for winding at high linear speed : en fr
  • FR935434A - Process for supplying internal combustion engines and engines, in particular for aircraft, for implementing this process : en fr
  • ES17235U - Socket. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935296A - Very low current detection and amplification system : en fr
  • GB603399A - Improvements relating to the production of structural and like elements : en
  • GB603605A - Improvements in or relating to fishing reels : en
  • ES17248U - Set of underwear for children. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17323U - Bag. (Machine-translation by Google Translate, not legally binding) : en es
  • CH255130A - Construction kit. : de en
  • US2443195A - Electronic circuit : en
  • ES182365A1 - A NEW PROCEDURE FOR OBTAINING LEAD MINI : en es
  • FR935317A - Self-locking brake for bicycles, tandems, motorcycles and the like : en fr
  • GB603576A - Improvements in panoramic radio receiving systems : en
  • GB603512A - Ski bindings : en
  • GB603538A - Improvements in plugs for electric couplings : en
  • ES181394A1 - A PROCEDURE AND DEVICE TO MAINTAIN THE VACUUM OF CERTAIN APPARATUS : en es
  • GB603371A - Improved centrifugally operated electric switch : en
  • DK67030C - Device for plate cutting machine for fine adjustment of round knives. : da en
  • FR935449A - Lifting and transporting apparatus, such as crane, overhead crane, hoist or the like : en fr
  • GB603520A - Improvements relating to screening devices : en
  • FR935236A - Improvements to gas turbines : en fr
  • GB603370A - Improvements in agricultural machines for elevating hay, straw and the like : en
  • GB603480A - Improvements in or relating to starting devices for ensuring uni-directional rotation of synchronous electric motors : en
  • FR935481A - Traction machine equipped with a hot gas engine : en fr
  • GB603583A - Improvements in portable power screw cutting machines : en
  • ES17338U - Apparatus for liquefying pasty substances. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449140A - Method and apparatus for forming metals and alloys : en fr
  • CH255204A - Method and device for at least partially compensating for the axial component of the thrusts which the motive water imposes on the wheel of a hydraulic turbine. : en fr
  • CH255223A - Magneto-electric generator with armature with double flux taps. : en fr
  • ES183383A3 - A NEW SYSTEM FOR THE PREPARATION OF DIPHENYL TRICHLOROETHANE DICHLOR : en es
  • GB603482A - Modified interpolymers : en
  • ES182803A1 - A PROVISION OF AUTOMATIC ELECTRIC LIGHTER : en es
  • ES183400A1 - IMPROVEMENTS IN THE REVERSIBILITY MECHANISM OF SIMPLE OR MULTIPLE PLOWS WITH TRACTOR WHEELS : en es
  • US2443288A - Screw conveyer : en
  • US2443572A - Device for eliminating dead-heat decisions in racing : en
  • DK67028C - Method for regulating the heat supply to a hot air motor, as well as the associated hot air motor. : da en
  • FR935402A - Improvements to closing devices for doors and doors of all kinds : en fr
  • FR935207A - Massage and makeup device can also be used for housework : en fr
  • FR935474A - Further training in mining machinery : en fr
  • FR935360A - Wiper device specially applicable to airplanes : en fr
  • ES183491A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC IMPULSE MODULATIONS : en es
  • US2443443A - Apparatus for producing films : en
  • FR935241A - Development of high voltage electrostatic electronic lenses : en fr
  • ES183501A1 - A DEVICE FOR CONTINUOUS PURIFICATION, BY MEANS OF DIALYSIS (FOR EXAMPLE, SOLUTION OF CAUSTIC SODA), CONTAINING IMPURITIES OF A COLLOIDAL NATURE : en es
  • GB603597A - Jointing fixtures for scaffolding, railings, fencing, structural work, and the like : en
  • DK67012C - High voltage insulator. : da en
  • ES17293U - Improved shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17315U - Hygienic protection, disinfectant and sterilizing container. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603308A - Improvements in or relating to yarn or thread tensioning devices : en
  • GB603317A - New vat dyestuffs of the anthraquinone series : en
  • US2443465A - Engine attachment : en
  • CH255069A - Straight comber. : en fr
  • FR935249A - Apparatus for studying electrical surface manifestations on the human body : en fr
  • CH255123A - Inkwell with blotting paper to dry the written sheets. : de en
  • FR935203A - Front wheel device for aircraft : en fr
  • FR935489A - Wood and chipboard shoe sole frames : en fr
  • FR935325A - Manufacture of large diameter pressed feet with fine passages : en fr
  • FR935396A - Manufacturing process for dyed mixed yarns : en fr
  • GB603546A - Improvements in oil phase polymerization : en
  • GR11673B - CONTINUOUS REFINERY UNDER PRESSURE. : el en
  • ES183473A1 - PROCEDURE FOR MANUFACTURING FASTENING CLAWS : en es
  • US2443527A - Fuel supply system : en
  • ES181244A1 - A PROCEDURE AND APPARATUS FOR THE DILACERATION OF ANIMAL OR VEGETABLE CELLS IN ORDER TO EXTRACT SECRETION CELLULAR PRODUCTS : en es
  • AU129663B2 - Improvements in or relating tothe manufacture of fluorinated derivatives of methane : en
  • ES16116Y - Letter or sign player box for luminous signs. : en es
  • ES183532A1 - IMPROVEMENTS IN THE CONSTRUCTION OF COVERINGS : en es
  • ES183369A3 - AN IMPROVEMENT IN THE ARKS TO COLLECT GLASS OR GLASS OBJECTS : en es
  • ES183390A1 - A PROCEDURE FOR MANUFACTURING SIDE SKIRTS FOR ALPARAGATAS IN CONTINUOUS TEXTURE : en es
  • ES183515A1 - AN IMPROVEMENT IN ELECTRONIC TELEVISION ANALYZERS : en es
  • USD149937S - Design fob a toaster : en
  • FR935346A - Improvements to cycle derailleur rollers : en fr
  • GB603429A - Improvements in or relating to induction heating apparatus : en
  • CH255153A - Process for smelting iron ores in a low-level oxygen furnace. : de en
  • AU353046A - Improvements in and relating tothe production of tapes or ribbons of wood : en
  • ES183517A2 - ONE MECHANISM FOR THE RETAINING OF LOOSE LEAVES, MOUNTED ON TWO OR MORE RIGID STEMS : en es
  • FR935395A - Bath tub for fibranne spinning : en fr
  • US2443284A - Wrinkle varnish : en
  • AU2051548A - Recovery of fluosulfonic acid : en
  • ES17314U - Improved inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603548A - Improvements relating to alternating electric current rectifiers of the dry surface contact type : en
  • GB603448A - Improvements in or relating to motion transmission system : en
  • FR935219A - Improvements to the photoelectric cell light meter : en fr
  • FR935291A - Device for cutting nuts : en fr
  • AU127907B2 - Improvements in the sealing of conductors through glass members particularly for electron discharge devices : en
  • GB603406A - Improved means for hingedly attaching the closure flaps of letter-box plates, and for hingedly attaching other like parts to their supports : en
  • GB603511A - Improvements in hairpins : en
  • GB603525A - Improvements in or relating to straps : en
  • GB603622A - Improvements in and relating to transmission cables : en
  • GB603342A - Improvements in and relating to haulage clips : en
  • GB603471A - Improvements in or relating to the production of vinyl ethers and their homologues : en
  • GB603347A - Improvements in or relating to vernier height gauges and like measuring instruments : en
  • GB603383A - Improvements in and relating to flight instruments : en
  • GB603580A - Improvements in or relating to telescopic stands, especially for microphones : en
  • CH255188A - Device equipped with a pressure fluctuation generator and at least one receiver for reducing the effects of friction in a control system. : de en
  • ES183494A1 - PROCEDURE OF CONTROLS THAT THE FILMS CAN ESTABLISH WITH THEIR PARADE, AND SELF-CONTROL EQUIPMENT FOR THEIR UNIFORM PARADE : en es
  • ES17262U - Magnetic flywheel for explosion engines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17279U - Luggage carrier, articulated, with automatic closing, for bicycles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603381A - Method and apparatus for making lenses and like optical devices : en
  • CH255042A - Support device for the workpiece in a machine tool. : en it
  • ES183486A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE ROCKERS IN THE MONOCABLE TELEPHONES : en es
  • FR935379A - Automatic dispenser for sulfocarbonation devices : en fr
  • GB603390A - Improvements in or relating to heating by electromagnetic induction : en
  • GR11686B - METHOD AND PROVISION FOR POLYMERIZATION. : el en
  • GB603543A - Improvements in boxes of cardboard or like material : en
  • US2443202A - Apparatus for turning containers : en
  • US2443532A - Wax-oil separation with dehydration of solvent therefor : en
  • US2443580A - Multispindle pattern adapter : en
  • GB603485A - Liquid fuel combustion chamber : en
  • DK67018C - Periodic circuit breaker with circulating contact fluid, especially for contact inverters. : da en
  • DK66996C - Procedure for Making a Tap Screw with Pressed or Rolled Thread. : da en
  • DK67010C - High frequency coil unit with Reluctance tuning. : da en
  • GB603474A - Improvements in or relating to range finders : en
  • GB603527A - Improvements in or relating to collapsible vehicles : en
  • US2443491A - Multiple clutch : en
  • US2443375A - Glove : en
  • ES181287A1 - A PROCEDURE FOR THE MANUFACTURE OF SINTERED BRONZE : en es
  • ES183339A1 - A PROCEDURE TO OBTAIN ICE CREAMS FOR EDIBLE PURPOSES : en es
  • ES183464A3 - IMPROVEMENTS IN THE MANUFACTURE OF SCRAPERING ITEMS, INCLUDING SCRAPING GRAINS : en es
  • GB603590A - Improvements in or relating to resistance thermometers : en
  • ES183534A1 - NEW FLOOR FORGING SYSTEM : en es
  • CA449162A - Woven fabric : en fr
  • AU137909B2 - Improvements in or relating to high frequency energy transferring device : en
  • US2443247A - Production of polyalkyl benzenes : en
  • US2443337A - Method for catalytic conversion of hydrocarbons : en
  • ES12998Y - Perfected folder. : en es
  • ES17343U - Improved switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16208Y - Syringe for injections. : en es
  • GB603431A - Impact release gear : en
  • USD149955S - Or the like : en
  • FR935323A - Device for fixing fiber cement vacuum cleaners on chimneys : en fr
  • FR935406A - New manufacturing process for a rubber-based honeycomb material : en fr
  • FR935410A - Method for building walls : en fr
  • GB603319A - Improvements in a device for balancing feed of transmission line to an antenna : en
  • GB603476A - Improvements in roller machines for the moulding of dough and other plastic substances : en
  • DK67005C - Device by Coordinate Selectors. : da en
  • FR935374A - Improvements to cutting tools for metalworking : en fr
  • ES17274U - Reinforced rim for cleaning cloths and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • DK67027C - Fuel injection system for reversible internal combustion engines. : da en
  • GB603465A - Improvements in and relating to wireless aerial systems : en
  • FR935470A - Process for coloring hydrophobic substances soluble in hydrocarbons : en fr
  • GB603369A - Improvements in and relating to dolly tubs : en
  • GB603526A - Improvements in or relating to hair curlers : en
  • GR11688B - PERFECTIONS IN THE ACROSTOMY OF DRIVING ENGINES (ROCKET MOTORS). : el en
  • CH255231A - Wave filter. : de en
  • USD149944S - Design for a picture frame : en
  • ES178196A1 - A PROCEDURE FOR THE MANUFACTURE OF VERMUT PREPARED : en es
  • US2443309A - Fastening device : en
  • GB603331A - Mechanism for connecting the piston to the crankshaft in reciprocating engines and the like : en
  • GB603415A - Improved construction of tubular framework for easy erection and dismantling : en
  • GB603628A - Improved process for sensitizing rubber latex : en
  • GB603578A - Improvements in or relating to rotors for compressors, turbines and like : en
  • US2443310A - Method and apparatus for the production of starch : en
  • GB603553A - A method of coating surfaces : en
  • ES182261A1 - A NEW AUTOMATIC CLOSING SYSTEM FOR WINDOWS, DOORS AND BALCONIES : en es
  • DK66998C - Method for the manufacture of dialysis membranes for alkaline liquids. : da en
  • FR935490A - Contactor for the protection of induction coils and accumulator batteries remaining in circuit after stopping the engine : en fr
  • FR935377A - Visible tiered card file : en fr
  • FR935224A - Improvements to devices giving photographs the illusion of relief : en fr
  • FR935215A - Automatic drinker : en fr
  • FR935464A - Curler enhancements : en fr
  • FR935480A - Refrigeration machine : en fr
  • FR935272A - Automatic contact device : en fr
  • GB603402A - Improvements in and relating to the production of light density polymeric materials : en
  • ES183374A1 - A PRESSURE MECHANISM FOR SPINNING AND PREPARING MACHINES : en es
  • FR935324A - Processes for preparing barium and its alloys : en fr
  • NL61281C - Method for manufacturing spinning fabrics from regenerated cellulose with an increased adhesive power compared to rubber : en nl
  • GB603354A - Piezo-electric devices : en
  • US2443236A - Shopping perambulator : en
  • US2443493A - Chlorination of furan : en
  • US2443563A - Automatic elevator : en
  • CH255015A - Hay rake. : de en
  • CH255235A - Electromagnetic control device. : en fr
  • ES181292A1 - A PROCEDURE FOR THE MANUFACTURE OF SINTERED PARTS : en es
  • ES183394A1 - A NEW STRETCHING SYSTEM, WITH AUTOMATIC SHOOTING, FOR THE CONTINUES OF HILAR : en es
  • FR935314A - Process for the permanent control of the thermal environment in young children and apparatus implementing this process : en fr
  • GB603418A - Improvements relating to electromagnetic telephone instruments : en
  • CA449148A - Internal combustion turbine power plant : en fr
  • USD149953S - Or the like : en
  • US2443180A - Method and apparatus for transfer of particle form solids : en
  • CH255140A - Thermostat. : en fr
  • US2443327A - Method of packaging and machine therefor : en
  • US2443540A - Knitting pin : en
  • GB603617A - Improvements relating to sliding doors, gates and shutters : en
  • GR11689B - ROCKET MOTOR. : el en
  • FR935393A - Waterproof bag and machine for its manufacture : en fr
  • USD149974S - Rupley pneumatic gauging device : en
  • US2443277A - Window cleaner with wiper feeder : en
  • AU140537B2 - Improvements in or relating to circuit-arrangements for receiving frequencymodulated oscillations : en
  • ES16148Y - Tensioner for men's shirt collars, lapels and women's blouses. : en es
  • AU2070448A - Manufacture of electric circuits and circuit components : en
  • US2443555A - Adjusting connection for pump plungers or the like : en
  • GB603395A - Improvements in and relating to clocks : en
  • GB603467A - Improvements in heat exchangers : en
  • GB603612A - Improvements in or relating to ironing boards for domestic use : en
  • US2443326A - Carburetor air box : en
  • AU2052048A - Pulse responsive electrical relay system : en
  • GB603615A - Improvements in or relating to hair waving apparatus : en
  • AU143265B2 - Improvements in or relating to gyratory or cone crushers : en
  • ES182444A1 - MACHINES FOR WELDING PARALLEL CONDUCTORS, SITUATED IN A BAND : en es
  • FR935240A - Improvements to the shoulder pads, called American shoulder pads : en fr
  • US2443511A - Electronic tube : en
  • AU2049848A - Improvements in or relating to sawtooth wave amplifiers : en
  • AU2050948A - Improvements relating to electromagnetic sound. recording-or pickup devices : en
  • AU2065148A - Improvements in or relating to electrical combining circuit arrangements : en
  • AU37746A - An electric circuit arrangement including a relay : en
  • NL61206C - : en
  • US2443241A - Endless tread tractor shovel : en
  • AU141390B2 - Improvements in or relating to method and apparatus for treating meat : en
  • US2443216A - Stenographic notebook holder : en
  • US2443489A - Grinding tool : en
  • CH255230A - Rectifier system, especially for battery charging. : de en
  • CH255253A - Method of representing a pentaene. : de en
  • CH255124A - Drawing device. : de en
  • LU28997A1 - IMPROVEMENTS TO ELASTIC SHOE LACES : en fr
  • AU379846A - Improved method of, and means for, producing knotted pile fabrics : en
  • CA449175A - Tube assembly machine : en fr
  • AU2064548A - Improvements in or relating to magnetic focussing arrangements for cathode ray tubes : en
  • CH255062A - Collapsible clothes hanger. : de en
  • US2443258A - Optical signaling system, including means for dispersing and recombining a light beam : en
  • US2443515A - Sheet metal cabinet construction : en
  • GB603358A - Improvements in or relating to wireless aerial rod mountings : en
  • GB603425A - Improvements in and relating to flame-resistant coating or impregnating compositions : en
  • AU2232945A - Improvements in or relating to lubricating or protective oils having anticorrosive properties : en
  • US2443442A - Lamp cutout : en
  • AU117548B2 - Improvements in exploder systems : en
  • NL67756C - : en
  • US2443196A - Process for making front-surface mirrors : en
  • CH255316A - Process for the production of a new azo dye. : de en
  • CH255205A - Double hydraulic turbine. : en fr
  • ES183471A1 - IMPROVEMENTS IN THE WELDING ELECTRODES : en es
  • AU2064948A - Improvements in or relating to generators of electric waveforms : en
  • AU127927B2 - Tumbling barrels : en
  • CH255251A - Hearing aid. : de en
  • AU142526B2 - Machine for making steel wool from wire : en
  • CH255268A - Control circuit for radio receiver. : de en
  • AU2061448A - Improvements in or relating to shutters intended for photographic camera, comprising a rotatable screen carrying a contact cam : en
  • CH255102A - A process for the preparation of a new durable synthetic resin emulsion and a durable emulsion obtained by the process. : de en
  • AU127913B2 - Improvements in electric motor control apparatus : en
  • AU127922B2 - Improvements in and relating tothe production of gelatin or glue from hides andother collagen or ossein-containing materials : en
  • CA449104A - Compounding rubber substitute : en fr
  • US2443431A - Container structures for liquid, semiliquid, and freely flowable products, especially food products to be frozen : en
  • CA449155A - Electron discharge device and associated circuit : en fr
  • CH255118A - Device intended to carry a device the position of which must be adjustable. : en fr
  • CH255091A - Electric cauldron-cooker. : en fr
  • AU1511647A - Improvements in or relating to vending machines andthe like : en
  • AU140446B2 - Improvements in or relating to generators of electric waveforms : en
  • AU144301B2 - Improvements inflexible electric power cables : en
  • CH255254A - Plunger syringe. : de en
  • CA449106A - Filter : en fr
  • US2443228A - Operation and control of changespeed mechanism : en
  • CH255198A - Method and device for keeping a rope taut on a rope drum. : de en
  • AU134751B2 - Syphon or pump : en
  • US2443313A - Transmission : en
  • CH255143A - Ionization counter tube. : de en
  • ES181255A1 - IMPROVEMENTS IN OR RELATING TO RANGE AND ALTIMETERS FOR ANTI-AIR ARTILLERY : en es
  • FR935355A - Method and apparatus for cinematography and stereoscopic projections : en fr
  • CH255294A - Installation in the control system of electrically remote-controlled points for local control of the points. : de en
  • AU128822B2 - Improvements in hydraulic brakes for vehicles : en
  • AU136088B2 - Improvements in or relating to vending machines andthe like : en
  • AU2066748A - Improvements in or relating tothe art of manufacturing bent sheets of glass : en
  • AU2068548A - Improvements in or relating to frequency-division circuits : en
  • CH255049A - Method and furnace for the combustion of pulverulent and small-grain fuel. : de en
  • FR935251A - One piece replacement sole and heel; their manufacturing process with recovered rubber, and their mounting process on the shoe : en fr
  • FR935412A - Process for preparing basic esters of trisubstituted acetic acids : en fr
  • AU2070948A - Improvements in or relating to blade mounting for rotary wing aircrafts : en
  • CA449098A - Woodburning heater : en fr
  • CH255059A - Field easel. : de en
  • CH255289A - Railroad train. : de en
  • CA449070A - Electron discharge device employing a hollow resonator : en fr
  • CA449121A - Synthetic resinous composition : en fr
  • CH255213A - Combustion chamber. : de en
  • CH255221A - Multi-phase collector converter. : de en
  • CA449074A - Medical syringe : en fr
  • CH255142A - Automatic scale. : de en
  • CA449126A - Deep drawing steel : en fr
  • US2443301A - Fluid operable stroke controlling device for fluid pumps : en
  • US2443345A - Press control system : en
  • US2443461A - Teeth cleaning and polishing applicator : en
  • US2443227A - Grinding or polishing of gears or other work : en
  • AU138509B2 - Improved centrifugally expansible sealing element : en
  • CH255074A - Method for embroidering a length of fabric by means of an embroidery machine for the purpose of serial production of towels or lids with square embroidery structures. : de en
  • CH255088A - Baking agent containing malt. : de en
  • US2443340A - Curling-rod : en
  • US2443292A - Ammonolysis of monochloralkyl nitriles : en
  • US2443395A - Whistling toy rocket projectile : en
  • US2443212A - Wrinkle finish : en
  • US2443498A - Nail stripper : en
  • ES16399Y - Folding ladder. : en es
  • FR935378A - Process and device for the manufacture of viscose : en fr
  • AU144663B2 - Improvements in or relating to frequency-division circuits : en
  • GB603558A - Improvements in and relating to potters' jolleys : en
  • FR935245A - Installation for mounting and controlling a cinematographic shooting gondola allowing various movements to be imparted to it : en fr
  • GB603372A - Improvements in and relating to exploder devices for shot-firing : en
  • FR935304A - Automatic electric current circuit breaker : en fr
  • FR935439A - Advanced device for detecting leaks in electrical cables or pipes containing pressurized fluid : en fr
  • ES183474A1 - IMPROVEMENTS INTRODUCED IN THE AUTOMATIC LIMITERS OF MAXIMUM TENSION, WITH VARIOUS SCOPE FOR ALTERNATE AND CONTINUOUS CURRENTS : en es
  • ES13551Y - Perfected portfolio. : en es
  • AU2062548A - Improvements in or relating to hermetically closed vessels ofwhich atleast two glass parts are joined together by means of glaze : en
  • FR935494A - Electric ceramic heater : en fr
  • GB603398A - Improvements in push button electric switch assemblies : en
  • GB603621A - Improvements in or relating to valves or gates : en
  • ES17268U - Tap for barrels and vats. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935349A - Method of protecting refractometer prisms : en fr
  • FR935487A - Process for the manufacture of a resin soap and a soap with fatty acids by the use of sodium aluminate : en fr
  • ES181224A1 - A PROCEDURE FOR MOUNTING CENTRAL ELECTRODES ON SPARK PLUGS : en es
  • FR935354A - Egg coagulum and its preparation process : en fr
  • US2443410A - Machine for grinding toothed gear wheels and analogous bodies : en
  • ES17316U - Clamping clamp of tubes in general, and particularly those of electricity called "bergmann". (Machine-translation by Google Translate, not legally binding) : en es
  • US2443266A - Commutator brush holder : en
  • US2443339A - Screw driver : en
  • ES181263A1 - IMPROVEMENTS IN THE MANUFACTURE OF REINFORCED CONCRETE STRUCTURES : en es
  • ES16556Y - Perfected pacifier and toy. : en es
  • GB603541A - An improved shock absorbing mechanism for use in connection with weighing apparatus : en
  • FR935235A - Toy : en fr
  • US2443517A - Sheet metal cabinet shelf support : en
  • ES183537A1 - A NEW FLOOR FORGING SYSTEM : en es
  • GB603624A - Improvements in and relating to the rabbles used in saltcake type furnaces : en
  • CH255330A - Bicycle frame. : de en
  • GB603460A - Vice for saws and similar instruments : en
  • GB603489A - Improvements in or relating to vacuum-tight or gas-tight seals in electric apparatusand methods of producing such seals : en
  • GB603365A - Vehicle wheel : en
  • ES183495A1 - A PROCEDURE FOR THE PRODUCTION OF POLYOLEPHINIC HYDROCARBONS : en es
  • FR935429A - Electric welding process : en fr
  • US2443261A - Traction increasing wheel attachment : en
  • FR935462A - Rolling transport bag carcass for household items : en fr
  • GB603296A - Improvements in and relating to spray carburettors for internal-combustion engines : en
  • CH255028A - Floor covering and process for its manufacture. : de en
  • CH255283A - Frame with hollow elements. : en fr
  • ES183552A3 - A PROCEDURE FOR THE MANUFACTURE OF A SCENTED COMPOSITION TO COAT THE NAILS AND SIMILAR APPLICATIONS : en es
  • US2443173A - Paint remover : en
  • AU131314B2 - Improvements ina method and apparatus for making spiral wound tubing : en
  • FR935260A - Tie holder : en fr
  • ES183341A1 - IMPROVEMENTS IN THE COUPLING DEVICES BETWEEN THE HUB AND THE FREE WHEEL ON BICYCLES : en es
  • ES183533A1 - PROCEDURE FOR THE PREPARATION OF CUPRIFIABLE DIAZCOLORANTS : en es
  • US2443281A - Document conveyer : en
  • US2443409A - Cellulose compound containing a plasticizer formed from a diolefin and formaldehyde : en
  • CH255203A - Centrifugal pump without a stuffing box, driven by an electric motor. : de en
  • CA449065A - Folding ski : en fr
  • GB603479A - Improvements in cigarette lighters or the like : en
  • US2443447A - Coat : en
  • ES15945Y - Hygienic pacifier. : en es
  • GB603439A - Improvements in or relating to processes of producing immediately saleable, dry fumaric acid, and the improved dry fumaric acid resulting therefrom : en
  • US2443374A - Manufacture and production of lacquers and plastic masses : en
  • FR935437A - Hydraulic motor pump : en fr
  • GB603631A - An improved method of bonding rubber and synthetic rubber to metal : en
  • ES17310U - Prefabricated elements for the construction or equipment of galleries and underground chambers for public service pipelines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443366A - Papermaking machine : en
  • US2443529A - Directional antenna system : en
  • ES183539A3 - IMPROVEMENTS IN THE CONSTRUCTION OF TRONCOCONIC MEMBRANES FOR SPEAKERS : en es
  • US2443264A - Compounded lubricating oil : en
  • US2443244A - Jet ejector furnace : en
  • US2443471A - Piezoelectric damping means for mechanical vibrations : en
  • FR935476A - Children's car : en fr
  • US2443426A - Laundry marking machine : en
  • CA449108A - Method and means for impact testing : en fr
  • CH255171A - Device for shearing off profile material. : de en
  • CH255172A - Electric heating plate. : de en
  • AU144616B2 - Process for producing a beverage substantially consisting of milk products and having excellent keeping qualities : en
  • CH255113A - Device on loose-leaf folders to hold loose, perforated pages. : de en
  • GB603410A - Improvements relating to hubs for wire spoked wheels : en
  • ES16617Y - Beet root cutters. : en es
  • ES17019U - Rubber floors for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183410A1 - A TWISTING APPARATUS, WITH A HOLLOW YARN OR TWIST BODY : en es
  • GB603470A - Appliances for insertion into cooking utensils : en
  • AU1372847A - Improvements in or relating to concrete constructions and means for carrying out thesame : en
  • AU147609B2 - Improvements in or relating to electric discharge tubes : en
  • AU1993248A - Improvements in or relating to couplers : en
  • FR935229A - Manufacture of agglomerates : en fr
  • GB603426A - Improvements in articles of manufacture having a pearl-like lustre and method of producing same : en
  • GB603389A - Improvements in and relating to computing gun sights : en
  • GB603544A - Improvements relating to fastenings : en
  • ES183468A1 - IMPROVEMENTS IN EXPRESS CAFETERAS : en es
  • FR935367A - Pressure control process in acetylene generators : en fr
  • FR935210A - Advanced one-piece radio broadcast and television receiver : en fr
  • ES16590Y - Comb for hair styling and curling. : en es
  • GB603545A - A method for the electrolytic surface treatment of brass : en
  • GB603559A - Improvements in ventilator for water closet : en
  • ES17299U - Device for defibering textile plants. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603457A - Auxiliary air admission valves for internal-combustion engines : en
  • CA449124A - Treatment of crystalline vinylidene chloride polymer : en fr
  • AU2068148A - Improvements in or relating to phosphatic fertilisers ofthe double or triple superphosphate type and to compound fertilisers containing them : en
  • US2443542A - Light-sensitive electric device including silicon : en
  • CH255263A - Electrical amplification installation. : en fr
  • CA449143A - Ball and roller bearing : en fr
  • CH255201A - Valveless piston machine. : de en
  • CA449069A - Master tooling dock : en fr
  • CH255152A - Process for smelting oxide ores in a low shaft furnace. : de en
  • US2443523A - Dunnage for airplane parts : en
  • CH255219A - Standing low pressure steam boiler. : de en
  • US2443504A - Preparation of beta, beta'-dicyanodiethyl cyanamide : en
  • CA449078A - Roof : en fr
  • CA449072A - Fishing lure : en fr
  • CH255126A - Ski in plywood. : en fr
  • US2443355A - Pipe cleaner : en
  • US2443201A - Rubber cushioning device : en
  • AU145131B2 - Improvements in or relating to corrective arrangements forthe transmission of electric signals such as television signals : en
  • AU2110745A - Improvements in or relating to convertible garments : en
  • CA449170A - Buoyant article : en fr
  • CH255117A - Stamp. : de en
  • US2443299A - Helicopter toy rocket and bomb : en
  • AU1307147A - Improvements in or relating to frames for motorcycles orthe like : en
  • GB603320A - Fluid compositions for use in devices operated by fluid pressure : en
  • GB603609A - A new or improved nursery cabinet : en
  • CH255229A - Circuit for separating weak electrical impulses from an accompanying variable noise voltage. : de en
  • GB603522A - Improvements in or relating to cooking utensils : en
  • GB603582A - Improvements in or relating to hot punching of metals : en
  • ES17301U - Safety clasp for zip fasteners. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17273U - Block of ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603368A - Improvements in and relating to coupling devices and switch mechanisms for electric conductors : en
  • IE19399L - Fuel pumps. : en
  • CH255095A - Electrolysis cell. : de en
  • FR935294A - Improvements to control devices : en fr
  • GB603351A - Safety guards for chucks and similar holders for drills, taps and other cutting tools : en
  • USD149966S - Design for a display stand ok similar article : en
  • CA449122A - Method and apparatus for assembling optical prisms into optical system : en fr
  • CH255132A - Construction kit. : de en
  • ES17290U - Toy sloop-skate. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935328A - Electromechanically controlled switch points for the needles : en fr
  • GB603475A - Improvements in or relating to range finders : en
  • DK67037C - Procedure for the production of photographic color images and photographic material for use in the practice of the procedure. : da en
  • FR935399A - Simple devices designed to transform a ski lift for skiers into a device for lifting tourists in the snow-free season : en fr
  • FR935403A - floor construction elements : en fr
  • AU138937B2 - Improvements in or relating to brush-lifting mechanism : en
  • US2443187A - Pipe coupling : en
  • US2443349A - Portable derrick hoist : en
  • US2443419A - Laundry drying machine having plural compartments and a central air tube : en
  • DK67044C - Releasable Sealing Rod. : da en
  • GR11680B - PERFECTIONS IN OR IN RELATION TO THE METHOD OF STERIFICATION OF PORONIC STRUCTURES. : el en
  • GB603408A - Electric switches for the regulation of furnaces operating with correct fuel/air ratio : en
  • ES15703Y - Pneumatic tire. : en es
  • DK67026C - Had to, especially for placement in greenhouses. : da en
  • US2443376A - Dispensing mechanism : en
  • ES17302U - Chair-hammock, folding. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17312U - Improved candle for electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603315A - Improvements in water heaters : en
  • GB603496A - Improved process for manufacturing pentanthraquinone-tetracarbazole : en
  • GR11687B - METHOD OF CONTINUOUS INDUSTRIAL PRODUCTION OF CRUDE HEXACHLOROCYCLOXANE AND PURE (C) ISOMER. : el en
  • GB603493A - Improvements in and relating to commutators for dynamo electric machines : en
  • FR935202A - Use of a new catalyst for the condensation of acetylene with ammonia : en fr
  • BE482754A - : en
  • US2443403A - Heated journal bearing : en
  • GB603302A - Improvements in aircraft trainers : en
  • GB603567A - Improvements in thread-gaging apparatus : en
  • IE18336L - Electric power supply systems : en
  • GB603416A - Improvements in toys : en
  • ES17296U - Flexible hose intended to serve as a siphon. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17122U - Somier (Machine-translation by Google Translate, not legally binding) : en es
  • GB603294A - Improvements in or relating to the processing of fruit and vegetables : en
  • US2443377A - Machine for forming louvered fins for radiator cores : en
  • GB603295A - Improvements in or relating to closures for jars, glasses, bowls, tubs, cans, or like containers : en
  • GB603477A - Device for use when slicing foodstuffs : en
  • AU127912B2 - Improvements in or relating to ignition system units : en
  • AU129650B2 - A product and method of manufacture thereof comprising the reaction product of piperonyl aldehyde and aldonic acid : en
  • GB603481A - Modified interpolymers : en
  • US2443181A - Crown cap : en
  • US2443270A - Preparation of monosulfones of conjugated diolefins : en
  • ES183467A1 - A SYSTEM OF CONSTRUCTION BY GROOVED BLOCKS : en es
  • FR935457A - Improvements to electric players for sound reproduction devices : en fr
  • GB603374A - Brassiere for nursing mothers : en
  • AU141821B2 - Improvements in or relating tothe art of manufacturing bent sheets of glass : en
  • ES183431A3 - MANUFACTURING PROCEDURE FOR ARTICLES COATED WITH SCRAPING MATERIAL : en es
  • DK67008C - Pipe transmitter, which is operated from an Energy Source with limited Performance. : da en
  • GB603307A - Improved method for the manufacture of wire and the like : en
  • ES183415A1 - IMPROVEMENTS IN THE INSTALLATION OF BAKERY OVENS : en es
  • GR11684B - METHOD FOR THE FINISHING OF FINE GRINDING MIXTURES. : el en
  • ES181249A1 - A ROTARY EXPLOSION ENGINE WITH ARTICULATED RADIAL BLADES : en es
  • FR935380A - New cellulose derivatives and their preparation process : en fr
  • FR935389A - Semi-continuous crystallizer : en fr
  • GR11670B - AUTOMATIC DISHWASHER - DISINFECTION OF TABLEWARE. : el en
  • US2443265A - Vehicle body side wall bracing construction : en
  • FR935223A - Method and apparatus for obtaining photographs giving the impression of relief to the naked eye : en fr
  • US2443556A - Intermittent combustion hot-air : en
  • US2443544A - Hair curler and clip assembly : en
  • ES16021Y - Tape case. : en es
  • USD149956S - Design for a geater : en
  • ES183412A1 - PROCEDURE OF PROPAGANDA THROUGH PUBLICITY VENETO : en es
  • US2443427A - Infrared gas analyzer : en
  • DK67042C - Ring game. : da en
  • CA449068A - Synchronizing device : en fr
  • CA449141A - Variable electric resistance : en fr
  • US2443534A - Space discharge voltage regulation circuit : en
  • CA449107A - Preparation of free cyanamide : en fr
  • US2443519A - Mechanically actuated toy wheeled vehicle : en
  • CH255090A - Process for the production of vitamin concentrates from animal or vegetable oils or fats. : de en
  • US2443320A - Circular display rack : en
  • CH255041A - Process for heating building raw materials, in particular, and electric furnace for carrying out the process. : de en
  • GB603550A - Improvements in apparatus for supplying food to animals : en
  • CA449172A - Production of thyroxine from diiodotyrosine : en fr
  • CH255138A - Apparatus for measuring or verifying, by pneumatic micrometry, the distance between two walls or the internal diameter of a hole or bore. : en fr
  • CH255318A - Process for the production of a new azo dye. : de en
  • AU127919B2 - Improvements relating to electrical integrating networks : en
  • US2443285A - Catalytic reforming of hydrocarbons : en
  • US2443399A - Sanding block : en
  • US2443444A - Envelope and electrode structure for electric discharge devices : en
  • CA449088A - Dispensing means for pellets : en fr
  • AU2291645A - A wind wheel for driving electricity generators orthe like : en
  • CH255176A - Vice with spring for clamping the workpiece. : de en
  • AU138565B2 - Ail improved cocoanut grater : en
  • CA449117A - Temperature conditioning apparatus : en fr
  • CH255075A - Process for the production of concentrated protective colloid-free aqueous emulsions. : de en
  • US2443412A - Method and apparatus for transfer of particle form solids : en
  • ES183365A3 - AN AUTOMATIC SPEED REGULATOR FOR THREE-PHASE MANIFOLD MOTORS, BYPASS TYPE : en es
  • CH255281A - Packaging, in particular for packaging chocolate and confectionery goods. : de en
  • CH255025A - Building element. : en fr
  • CH255245A - Temperature regulator for heating devices with gaseous fuel. : de en
  • USD149985S - Design fob a sweater : en
  • US2443233A - Paint brush extension handle : en
  • US2443451A - Process of preparing esters : en
  • US2443385A - Method of preparing chloroalkylamine hydrochlorides : en
  • US2443396A - Door lock : en
  • USD149994S - Zongker airplane : en
  • AU127933B2 - Improvements relating to handles for axes, tools, implements and the like : en
  • AU2076148A - Improvements in or relating to coated welding rods : en
  • CH255302A - Electric dobby. : de en
  • AU2188845A - Studs for footwear : en
  • ES17050U - Laboratory funnel with glass filter plate. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935342A - Improvements to regulatory devices : en fr
  • FR935326A - Clasp : en fr
  • FR935345A - Photographic film developing machine : en fr
  • AU148848B2 - Improvements in or relating to ceramic sealand method of making thesame : en
  • AU1982448A - Improvements in or relating to gyratory or cone crushers : en
  • DK67003C - Porous Body for the Absorption of Disinfectants, In particular for Placement in Telephone Funnels. : da en
  • ES182921A1 - A PROCEDURE FOR THE MANUFACTURE OF GELATINE SPONGES : en es
  • CH255212A - Control device for the fuel supply to combustion chambers. : de en
  • DK67043C - Procedure and Centrifuges for Separating Liquids. : da en
  • AU135878B2 - Fastening device : en
  • CA449102A - Mechanical switching device : en fr
  • US2443440A - Collapsible swimming and bathing pool : en
  • CA449115A - Milling and like machine for copying and reproducing : en fr
  • CH255206A - Device for sealing the pivot pins of the movable blades of hydraulic rotors at the point of exit of the pins from a hub filled with a pressurized lubricant, in which they are rotatably mounted. : de en
  • US2443448A - Flatiron handle structure : en
  • US2443222A - Process for waxing paper : en
  • ES183392A1 - A NEW SYSTEM OF LIQUID ELEVATOR PUMP : en es
  • CA449101A - Frame for filters : en fr
  • CH255135A - Extra-sensitive percussion fuze. : en fr
  • AU2126745A - Imnprovements in or relating to continuous reduction of molybdenum compounds : en
  • ES17320U - Toothbrush made of plastic, with two rotating rollers on an axis. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449150A - Phase modulation detector : en fr
  • CH255039A - Method for storing caloric energy and device for carrying out the method. : de en
  • AU142858B2 - Recovery of fluosulfonic acid : en
  • US2443307A - Lifting sling guide for elongated articles : en
  • CH255222A - Rotor for an electric machine. : de en
  • ES17292U - Fixed resistance for radio receivers and similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183413A1 - ANTIFRICTION METAL MANUFACTURING PROCEDURE : en es
  • US2443512A - Treatment of textile fibers : en
  • US2443494A - Preparation of unsaturated chloronitriles : en
  • US2443578A - Mineral oil composition : en
  • ES17332U - Lampholder electric. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449080A - Hydraulic ram pump : en fr
  • CH255016A - Device on lawn mowers to enable the mowing of lawn edges. : de en
  • AU2112845A - Improvements in and relating tothe production of gelatin or glue from hides andother collagen or ossein-containing materials : en
  • AU2102545A - Improvements in and relating tothe manufacture of sponge rubber : en
  • CH255166A - Adjustable clamp barrel lined with hard metal for an automatic bar turning machine and method for its manufacture. : en fr
  • CH255114A - Duplicator. : en fr
  • CH255139A - Micrometer with multiple measuring ranges. : de en
  • US2443499A - Mixing valve : en
  • US2443584A - Dusting device : en
  • US2443332A - Seal : en
  • US2443445A - Cavity resonator magnetron and strapping arrangement therefor : en
  • US2443473A - Phosphoric acid ester of vitamin a : en
  • CH255279A - Wrapping tube for cigars and method for making this tube. : en fr
  • US2443551A - Tire making and building apparatus : en
  • US2443405A - Vehicle hoist : en
  • GB603565A - Improvements in or relating to the production and picking up of oscillations by means of magnetostrictive vibrating devices : en
  • GR11683B - FINISHING IN OR IN RELATION TO FLOUR PROCESSING. : el en
  • ES17252U - Game of constructions. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443223A - Cord holder : en
  • FR935228A - New device for the use of anti-detonants in engines : en fr
  • GB603461A - Improvements in or relating to invertible agricultural ploughs : en
  • GB603459A - Resilient mountings : en
  • FR935387A - Process and machine for the manufacture of waterproof bags or boxes : en fr
  • ES183437A1 - A SPEED MULTIPLIER SYSTEM : en es
  • US2443406A - Traction device : en
  • US2443528A - Electron discharge tube : en
  • FR935252A - Soccer game : en fr
  • CA449073A - Endless track landing element for aircraft : en fr
  • US2443437A - Time-delay relay system : en
  • US2443559A - Mechanically operated bell : en
  • FR935261A - Surgical table with deported foot : en fr
  • US2443382A - Sextant : en
  • ES183092A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TUBULAR HEAT EXCHANGERS WITH WALLS REFRIGERATED BY A FLUID : en es
  • ES183349A1 - A MACHINE FOR INJECTED FOUNDRY BETWEEN DIES : en es
  • US2443192A - Automatic pilot for rotary wing aircraft : en
  • GB603391A - Improvements in parachute packs : en
  • CH255068A - Secondary meter of a liquid withdrawal point with at least two customer meters. : de en
  • BE482813A - Improvements made to projectors. : en fr
  • AU1397147A - Improvements in or relating to frames for motorcycles orthe like : en
  • AU142765B2 - Beverage brewer : en
  • AU2053945A - Radio telemeters : en
  • CH255112A - Folder. : de en
  • ES181226A1 - IMPROVEMENTS IN THE LIQUID LANCE FOR INTERMITTENT JET : en es
  • CH255296A - Process for joining the ends of foils, in particular for making hoses for boats. : de en
  • ES17328U - Whistle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183493A3 - SODIUM METAL MANUFACTURING PROCEDURE : en es
  • US2443392A - Compartmented one-piece billfold construction provided with window opening : en
  • NL61205C - : en
  • ES183350A1 - AN ELECTRIC MOTOR : en es
  • FR935430A - Shoe assembly machine : en fr
  • FR935488A - Cutting blade moving, at variable heights, on a comb, to form a hair cutter : en fr
  • USD149930S - Articulate poker chip container : en
  • ES181195A1 - A PROCEDURE FOR IMPROVING THE WIRES OR TIE RODS OF THE FRAMES, MAINLY IN CONCRETE CONSTRUCTIONS SUBJECT TO PRIOR STRESS : en es
  • ES183416A1 - PROCEDURE FOR THE TREATMENT OF LANARISH SKINS : en es
  • GB603506A - New anti-vibration electric accumulators : en
  • ES183511A3 - NEW MECHANICAL SYSTEM FOR LATHE TOOL HOLDERS : en es
  • CA449158A - Moulding composition and moulded products : en fr
  • US2443417A - Vaporizer : en
  • FR935493A - Automatic gear shift control : en fr
  • ES183547A1 - PROCEDURE FOR THE CONTINUOUS PRODUCTION AND ADJUSTABLE DECOMPOSITION OF ALKALINE METAL AMALGAMES, AND DEVICE FOR THEIR REALIZATION : en es
  • FR935305A - Pantry : en fr
  • GB603409A - Improvements in or relating to electric batteries : en
  • CH255225A - Connection device for connecting an electrical apparatus that can be switched to different voltages with a power source. : de en
  • US2443357A - Photographic lamp : en
  • IE18220L - Chlorite bleaching solutions : en
  • US2443439A - Surgical instrument : en
  • AU141775B2 - Rubber antioxidants : en
  • CH255155A - Process for the production of steel. : de en
  • ES183469A1 - A BOILER OF DISINTEGRATION FOR THE OBTAINING OF REHEATED AIR, WITH TOTAL USE OF CALORIES : en es
  • GB603375A - Improvements relating to tools for operating on sole blanks for heel seat-fitting in the manufacture of boots and shoes : en
  • AU1989548A - Improvements in or relating to method and apparatus for treating meat : en
  • AU2060948A - Improvements in or relating to devices for artificially generating speech sounds by electrical means : en
  • ES17258U - Semi-automatic limit switch and fuse. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172678A1 - A PROCEDURE FOR OBTAINING EXPLOSIVE CHARGES : en es
  • ES17287U - Toy airplane (Machine-translation by Google Translate, not legally binding) : en es
  • US2443506A - Receptacle and closure : en
  • USD149979S - Plant container or similar article : en
  • CH255057A - Furniture that can be dismantled and transformed. : de en
  • NL62072C - : en
  • CA449142A - Mounting for power plants : en fr
  • FR935417A - Hot gas piston machine : en fr
  • AU1992248A - Heat treating furnace : en
  • FR935463A - Improvements at checkouts for the transport of bottles, flasks, etc. : en fr
  • GR11667B - PACKAGING BOX OF SWEETS AND FOR COURAGE. : el en
  • ES15760Y - Tank-syringe for spraying liquids. : en es
  • ES183346A1 - A PROCEDURE FOR THE PREPARATION OF ARTIFICIAL OESTROGENS AND RESULTING PRODUCTS : en es
  • AU141781B2 - Improvements in or relating to hot-gas engines : en
  • AU147377B2 - Improvements in stereophonic radio andthe like apparatus : en
  • AU2071048A - Improvements in or relating to travelling wave electron discharge apparatus : en
  • GB603326A - Improved phosphor coating for fluorescent electric discharge lamps : en
  • CH255082A - Epaulet used for making a garment with sleeves. : en fr
  • US2443518A - Cooling system for internal-combustion engines : en
  • USD149968S - Motor bike : en
  • US2443294A - Dip stick gauge : en
  • AU2071248A - Improvements in or relating to combustion apparatus : en
  • CH255076A - Fabric edge scanning device for automatic web guiding. : de en
  • ES183373A1 - IMPROVEMENTS IN THE PREPARATION OF THE RUBBER OF THE ALGARROBA : en es
  • AU126878B2 - x Automatic starting arrangements for synchronous motors : en
  • FR935408A - Device for constantly proportioning separate variable flow rates of liquid and / or gaseous fluids, without immediate mixing between them : en fr
  • AU2052548A - Improvements in or relating to valve amplifiers : en
  • AU2075745A - Improvements inflexible containers : en
  • CH255280A - Packaging for decorative towels. : de en
  • CH255066A - Box with push-in lid and tear-off closure. : de en
  • CH255249A - Pin tooth. : de en
  • ES17336U - Staples for fastening or running belts. (Machine-translation by Google Translate, not legally binding) : en es
  • CH255164A - Mounting device for a tool with diamond tip and other similar tools. : en fr
  • ES183403A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF TILES AND CERAMICS BASED ON SMOOTH OR PRINTED GLASS : en es
  • FR935283A - Self-centering bearing and permanent lubrication : en fr
  • GR11677B - METHOD FOR THE OPENING OF OXIDE COMPOSITION ORE IN A ELECTRIC LOW OVEN. : el en
  • GB603614A - Improvements in or relating to receiver systems for multi-channel electric pulse communication systems : en
  • AU2064848A - Improvements in or relating to corrective arrangements forthe transmission of electric signals such as television signals : en
  • CH255109A - Process for treating vegetable matter to obtain paper pulp. : en fr
  • AU143570B2 - A method of coating the surfaces of bodies consisting of o core of chromium alloy anda thin layer of another metal : en
  • AU2063545A - Improvements ina method and apparatus for making spiral wound tubing : en
  • BE482527A - : en
  • CH255277A - Seal for closing packages, boxes, etc. using packaging tapes. : de en
  • ES15856Y - Can opener. : en es
  • USD149992S - Design for a tool handle : en
  • CH255301A - Foldable piece of furniture. : de en
  • CH255020A - Guide device for hoses. : de en
  • CH255093A - Filtration device for liquids. : en fr
  • US2443394A - Coupling for hoses and pipes : en
  • US2443422A - Goggles : en
  • AU142910B2 - Improvements in or relating to phosphatic fertilisers ofthe double or triple superphosphate type and to compound fertilisers containing them : en
  • AU287146A - Improvements in or relating to needles for sound-reproducing apparatus : en
  • CA449071A - Electromagnetic device : en fr
  • CH255196A - Consistent grease nipple, operated by a spring release. : en fr
  • AU127929B2 - Improved method of, and means for, producing knotted pile fabrics : en
  • CA449132A - Multi-storey building construction : en fr
  • CH255017A - Machine for peeling potatoes, beets and the like. : de en
  • AU127917B2 - Improvements in or relating to electric arc cutting devices : en
  • AU136179B2 - Improved sad iron rest pad : en
  • AU143723B2 - Improvements in or relating to valve amplifiers : en
  • AU1285947A - Improvements in and connected withthe driving bands of shells or projectiles : en
  • AU138221B2 - Improvements in or relating to electric filament lamps : en
  • CH255322A - Process for the production of a vat dye. : de en
  • CA449084A - Picking mechanism of looms for weaving : en fr
  • CH255035A - Process for the construction of underground structures with profiles of over 150 m2. : de en
  • DK67016C - Coupling for Extinguishing a gas- or vapor-filled discharge tube with Mercury cathode. : da en
  • FR935365A - Method and apparatus for refining metals or alloys : en fr
  • AU2556945A - Improvements in or relating to shearing and cutting off apparatus : en
  • GB603432A - Improvements in and relating to cinematographic light projectors : en
  • FR935357A - Process and device for gas desulphurization and continuous sulfur recovery : en fr
  • GB603573A - Improvements in buildings : en
  • GB603604A - Improvements in or relating to reels particularly for motion picture projectors : en
  • FR935366A - Improvements to a device for applying cosmetics to the eyelashes : en fr
  • GB603472A - Improved building element : en
  • US2443550A - Beer control and pipe-cleaning apparatus : en
  • USD149933S - Design fob a dispensing holder fob bottles ob the like : en
  • ES183420A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TOY CARS : en es
  • FR935496A - Bucket for milking machine : en fr
  • US2443221A - Method of making grease- and moistureproof coated paperboard : en
  • US2443397A - Natural draw holster : en
  • ES181337A3 - A PROCEDURE FOR ADHERING YARN OR FABRICS BASED ON NATURAL FIBERS TO RUBBER, IN THE MANUFACTURE OF TIRES AND OTHER ARTICLES OF NATURAL AND SYNTHETIC RUBBER : en es
  • DK67014C - Locking device for cable separators. : da en
  • ES17313U - Combined map (Machine-translation by Google Translate, not legally binding) : en es
  • FR935411A - Device for cleaning water closets : en fr
  • FR935428A - Improvements in speed changes for velocipeds : en fr
  • AU136140B2 - Improved log <or ,timber sawing mechanism : en
  • AU138019B2 - Manufacture of tinplate : en
  • AU2071148A - Improvements in or relating to electric travelling wave amplifier tubes : en
  • US2443267A - Take-up mechanism : en
  • FR935420A - Improvements made to assembly devices, especially locknuts : en fr
  • FR935456A - Enhancements to vibration-sensitive stylus and needle holders : en fr
  • ES17321U - Improved packaging and warranty. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935287A - Bearing in particular for watch wheels : en fr
  • GB603322A - Improvements in or relating to cricket bats and the like : en
  • GB603413A - Improvements in and relating to metal chairs, settees or like furniture : en
  • US2443178A - Piezoelectric vibrator : en
  • DK67032C - Process for the Preparation of a Soluble Powder Containing Aromatic Extracts. : da en
  • GB603585A - Improvements in number plates for vehicles : en
  • FR935477A - Brick refinements : en fr
  • GB603379A - Improved process for treating wool to reduce its shrinking and felting properties : en
  • GB603422A - Process for the hydrolysis of 2, 5-dihydrofurans : en
  • CH255024A - Component. : de en
  • ES182975A1 - A METHOD OF PREPARING MELAMINE : en es
  • FR935225A - Device to facilitate the crossing of an obstacle with trolleys fitted with small diameter wheels : en fr
  • GB603385A - Improvements in mandrels : en
  • GB603440A - Telemetering system : en
  • ES183531A1 - A DEVICE DISPLAYS BAGS : en es
  • FR935370A - Improvements to acetylene generators : en fr
  • FR935409A - Improvements to heat exchangers : en fr
  • GB603338A - Improved process of preparing chlorites from chlorine dioxide : en
  • GB603449A - Improvements in or relating to wireless antenna arrangements : en
  • ES183398A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • GB603424A - Gas-filled electric incandescent lamp with double helical incandescent body : en
  • GB603591A - Improvements in and relating to combined friction and positive clutches : en
  • US2443565A - Land sail vehicle : en
  • USD149977S - Design fok an ovekshoe boot : en
  • FR935347A - Heating installation for forcing vegetables or fruits : en fr
  • CH255250A - Bandage strips. : de en
  • US2443245A - Isobutylene purification : en
  • US2443483A - Child's slip : en
  • FR935208A - Switching Device Improvements : en fr
  • DK67040C - Bottle closure, in particular of the Crown-Cork Type. : da en
  • ES17283U - Clothesline for clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603486A - Improvements in electric fires : en
  • GB603507A - Improvements in and relating to electric signal flashing systems : en
  • CH255306A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • ES183546A1 - A SIGNAL SYSTEM FOR TRAMWAYS AND REGULARIZATION OF TRAFFIC THEMSELVES, ACHIEVING THE KNOWLEDGE OF THE POSITION OF CARS ON THE LINE IN WHICH THEY TRAVEL, THROUGH ELECTRIC APPLIANCES AUTOMATICALLY ACTIVATED BY CARS : en es
  • FR935471A - Method and device for extracting bitumen and oils from asphalt and bituminous rocks : en fr
  • GB603570A - Gettering arrangement for electron discharge devices : en
  • AU142527B2 - Improvements in or relating to blade mounting for rotary wing aircrafts : en
  • ES15570Y - New improved packaging model : en es
  • GB603468A - Improvements in or relating to sleepers for railway rails or structural elements for use under similar working conditions : en
  • GB603357A - An improved appliance for use by draughtsmen : en
  • GB603382A - Improvements in hollow electrodes for salt bath furnaces : en
  • DK67035C - Signs, especially for Drawers and Cabinets. : da en
  • US2443290A - Flour product and method for the preparation thereof : en
  • CA449130A - Material separating and delivery means : en fr
  • US2443458A - Material applicator for printing machines : en
  • US2443510A - Color-pattern generating device : en
  • ES17333U - Metal container with simple wall. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180339A1 - IMPROVEMENTS INTRODUCED IN THE HOLLOW ORGANS FOR THE TWISTING OR TWISTING : en es
  • ES8316Y - Shutter for tubes, flasks and bottles of all kinds. : en es
  • GB603414A - Improved method of mounting drawing or layout boards : en
  • GB603627A - Improvements in thread-advancing devices : en
  • GR11678B - METHOD FOR CLEANING CRUDE IRON. : el en
  • US2443438A - Synchronizing control apparatus for multiple engines : en
  • ES182881A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2443275A - Insect shield for doors : en
  • GB603349A - An improved method of and means for eliminating electro-static charges in industrial processes : en
  • US2443415A - Dental floss holder : en
  • ES183508A3 - ELECTROCHEMICAL PROCEDURE FOR COATING WITH TUNGSTEN ALLOYS : en es
  • USD149960S - Design for a picture frame : en
  • USD149969S - Phelps rgtaey mowing machine : en
  • USD149987S - Design for a sweater : en
  • AU141506B2 - A transmitting device comprising two like high frequency energy sources coupled tothe same load : en
  • GB603495A - Improved method for making anthrimides : en
  • AU142857B2 - Improvements relating to electromagnetic sound. recording-or pickup devices : en
  • US2443477A - Watchcase and replaceable strap therefor : en
  • US2443429A - Procedure for disinfecting aqueous liquid : en
  • US2443516A - Cabinet door hinge : en
  • USD149927S - Design for a bracelet or the like : en
  • USD149929S - Airplane c. a. bigel.ow : en
  • AU141539B2 - Frequency divider : en
  • AU1993148A - Improvements in heat Insulating units : en
  • CH255214A - Turbine system with at least two turbines connected in series. : de en
  • CH255292A - Inductive train influencing device based on the direct current pulse method with monitoring device for the pulse transmission organs. : de en
  • BE482736A - AC power system : en fr
  • US2443457A - Dynamoelectric machine member : en
  • AU141773B2 - Improvement in electric steam iron : en
  • CH255084A - Shoe sole. : en fr
  • CH255078A - Foldable drying rack for laundry. : de en
  • CH255157A - Process for the extraction of aluminum. : de en
  • GB603346A - Improvements in shoes : en
  • AU137927B2 - An unproved hotwater system for domestic purposes : en
  • CH255755A - Elastic device for bumper bearings of clockwork mobiles. : en fr
  • FR935383A - Process for treating hydrophilic textiles, in particular regenerated cellulose : en fr
  • GB603602A - Turnable mounting for windows : en
  • US2443199A - Airway traffic control system : en
  • GB603348A - Improvements in stone-cutting machines : en
  • GB603532A - Improvements in mountings for rotary card index files : en
  • GB603536A - A process for the manufacture of an imidazolidone derivative : en
  • ES183375A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ICE COOLED COOLERS : en es
  • CH255298A - Pesticides. : de en
  • US2443361A - Article holder : en
  • DK67006C - Systems for Remote Control over Telephone Cables, in particular for Central Radio Systems with several Programs. : da en
  • AU1987248A - Improvements in or relating to brush-lifting mechanism : en
  • FR935237A - Method and devices for the immobilization of a mechanical member by a pin : en fr
  • FR935401A - : fr
  • AU127940B2 - u Improvements inthe manufacture of stems for electron discharge devices andthe like : en
  • AU140987B2 - Improvements in heat Insulating units : en
  • GB603442A - Lactones of 2-methyl-3-hydroxy (and alkoxy)-4-carboxy-5-hydroxymethyl-pyridine : en
  • AU1329447A - Improvements in or relating to electric filament lamps : en
  • AU124548B2 - Improvements in or relating to Cylinder-heads for Internal-Combustion Engines : en
  • US2443312A - Pressure cylinder : en
  • US2443325A - Radius grinder fixture : en
  • US2443215A - Combination cutting tool and wrench for removing studs : en
  • US2443455A - Dynamoelectric machine : en
  • ES17342U - Racord or safety terminal for fixing needles in hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • AU2062048A - A method of coating the surfaces of bodies consisting of o core of chromium alloy anda thin layer of another metal : en
  • AU2068348A - Improvements in or relating tothe conjugation of fatty oils and acids : en
  • AU2062348A - Improvements in or relating to electric resistances of the kind comprising a rod-like support having wound on it wire-or band-like resistance material : en
  • CH255220A - Wall-hung refrigerator powered by an absorption chiller. : de en
  • US2443234A - Foldable picture frame : en
  • US2443475A - Fur treating process : en
  • US2443514A - Collapsible ironing board stand : en
  • CH255317A - Process for the production of a new azo dye. : de en
  • AU138721B2 - Improvements in or relating tothe art of bending and tempering sheets of glass : en
  • CH255127A - Ski lacquer and process for its manufacture. : de en
  • CH255303A - Process for the preparation of a reaction product of an organic compound containing sulfonic acid groups with a quaternary ammonium compound. : de en
  • CH255162A - Device applied to a tool-holder spindle of a machine tool and intended for fastening and extracting the tool. : en fr
  • US2443175A - Material handling apparatus : en
  • CA449146A - Internal combustion turbine power plant : en fr
  • CA449166A - Power transmission : en fr
  • US2443279A - Gate holder : en
  • US2443372A - Fastener : en
  • CH255122A - Pen with a tip formed by a ball. : en fr
  • CH255125A - Process for the manufacture of a cylinder for a small music box, device for carrying out the method and cylinder obtained by carrying out the method. : en fr
  • CA449066A - Bottle top pouring attachment : en fr
  • AU2402345A - Improvements in regulators forheating apparatus : en
  • FR935327A - Electro-magnetic contact device : en fr
  • AU1993048A - Improvements in film recording ofa television scene : en
  • ES17304U - Shaper of drums. (Machine-translation by Google Translate, not legally binding) : en es
  • CA449138A - Magnesium base alloy : en fr
  • CH255048A - Sound and heat insulation device on oil firing systems. : de en
  • US2443287A - Polymerization catalyst : en
  • US2443497A - Cracking hydrocarbons in presence of trimethylene chlorobromide : en
  • US2443561A - Concealed bed lighting fixture : en
  • CH255216A - Gas turbine power plant with a support device for this. : de en
  • CH255013A - System for irrigating agricultural land with a diluted solution of natural fertilizer. : en it
  • US2443552A - Vehicle bed arrangement : en
  • CA449145A - Axial flow compressor : en fr
  • CH255252A - Process for the production of an insulin preparation with extended action. : de en
  • AU2059748A - Arrangements for testing the equilibrium of Wheatstone direct current bridges : en
  • ES17271U - Special syringe for intravenous injections. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174719A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF SOAP : en es
  • FR935353A - Cigarettes and the like : en fr
  • ES181243A1 - A PROCEDURE FOR OBTAINING AND APPLYING SUPERSONIC WAVES : en es
  • FR935443A - Pattern Mechanism for Single Needle Flat Knitting Looms : en fr
  • US2443177A - Submarine signaling apparatus : en
  • US2443190A - Contacting solid particles with gaseous fluids : en
  • CH255238A - High power mercury vapor current converter with metal tank. : en fr
  • ES183428A2 - ELECTRIC CALCULATING MACHINE : en es
  • FR935264A - Polishing disc for foundry articles : en fr
  • AU46746A - Electric selector switch : en
  • AU2065948A - Magazine and blade combination : en
  • CH255085A - Milking device. : de en
  • US2443226A - Metallized pyrazolone azo dyes : en
  • US2443535A - Electron discharge tube : en
  • CA449089A - Portable timber cutting saw apparatus : en fr
  • CH255045A - Safety lock. : en fr
  • CH255097A - Process for the preparation of an aldehyde from B-ionone. : de en
  • US2443254A - Separation of columbium and tantalum oxides : en
  • AU2064248A - Improvements in or relating to thermionic valve amplifiers : en
  • CA449168A - Power transmission gear : en fr
  • AU141613B2 - Improvements in or relating to magnetic focussing arrangements for cathode ray tubes : en
  • US2443430A - Method of molding feather brushes : en
  • AU2062748A - A transmitting device comprising two like high frequency energy sources coupled tothe same load : en
  • AU141782B2 - Improvements in or relating to electric travelling wave amplifier tubes : en
  • AU1282447A - Improvements in or relating to drycleaning apparatus : en
  • US2443487A - Synthesis of compounds of the ascorbic acid series : en
  • CH255308A - Process for the production of 3,4-dichlorophenol dichlorovinyl ether. : de en
  • ES183408A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • ES183499A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF PULVERIZED CARBON FEEDED OVENS : en es
  • AU2065348A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • AU392446A - Improvements inan apparatus for spreading material ina mold : en
  • US2443454A - Automobile cowl ventilator operating means : en
  • USD149925S - Design for a brooch : en
  • USD149975S - Rupley pneumatic gauging device : en
  • CH255299A - Pesticides. : de en
  • US2443490A - Parallel neon bulb circuit : en
  • CH255054A - High chair. : de en
  • CH255100A - Dry mix for the production of a plastic mass that can be used as a paint. : de en
  • ES17247U - Protector against the sun's rays. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443238A - Explosion resistant filter : en
  • FR935310A - Chalkboard forming a children's calendar : en fr
  • CH255295A - Locking device on switches with long tongues to secure the gauge of the switch tongues. : de en
  • AU2065648A - Improvements in or relating to gated amplifiers : en
  • US2443384A - Self-serving display device : en
  • ES12916Y - Tape or strip with double reinforcement on one of its edges, for various industrial applications. : en es
  • ES183488A1 - INTERNAL ANTENNA SYSTEM FOR RADIOECEPTORS APPARATUS : en es
  • US2443441A - Suspension switch : en
  • AU1588844A - Improvements in or relating to Cylinder-heads for Internal-Combustion Engines : en
  • CH255186A - Flexible tube. : en fr
  • AU2051948A - Improvements in or relating to high frequency energy transferring device : en
  • CH255246A - Oil burner. : de en
  • CA449160A - Refrigeration : en fr
  • CH255121A - Device for closing a reservoir pen holder or other similar object. : en fr
  • GB603284A - Improvements in radar devices : en
  • CH255291A - Rail wheel and method of making the same. : de en
  • CH255148A - Automatic disc feed device for disc changer. : en fr
  • ES17339U - Improved flag. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183520A1 - IMPROVEMENTS IN THE NICKEL ELECTRODEPOSITION : en es
  • GB603473A - Wheel trenching machine : en
  • CH255104A - Process for polarity reversal of an apparatus for disinfecting liquids by means of electrical direct current. : de en
  • CH255248A - Socket for a device to be fed with electrical energy, in particular for an electrical discharge tube. : de en
  • AU138192B2 - Improved fastener means for shoes andthe like : en
  • AU1360747A - Means for controlling the vacuum applied to mops : en
  • CH255272A - Arrangement for remote measurement and remote control in systems for remote control and remote reporting. : de en
  • CH255256A - Injection syringe and process for their manufacture. : de en
  • CH255258A - Lipstick brush. : en fr
  • CA449125A - Method of making wire reinforced belts : en fr
  • CH255297A - Pesticides. : de en
  • USD149986S - Design fob a sweater : en
  • CH255192A - Hydraulic transmission on machine tools. : de en
  • CA449081A - Implement hitch for tractors : en fr
  • ES183465A3 - A DEVICE FOR FILLING HYDRAULIC BRAKES AND SIMILAR MECHANISMS : en es
  • FR935391A - Ring and slider for continuous twisting loom : en fr
  • US2443271A - Pipe repair clamp : en
  • US2443549A - Fire extinguisher : en
  • AU2059848A - Recovery of fluosulfonic acid : en
  • CA449151A - Diversity combiner : en fr
  • AU1986548A - Beverage brewer : en
  • AU1985748A - An improved electrically operated shaving device : en
  • AU1988448A - Improvements in and relating to purses andthe like : en
  • ES183343A1 - RETATING MACHINE : en es
  • FR935316A - Automatic adjustment of automatically controlled brake shoes : en fr
  • AU2333545A - A product and method of manufacture thereof comprising the reaction product of piperonyl aldehyde and aldonic acid : en
  • CH255174A - Grinding machine. : de en
  • US2443260A - Circuit breaker : en
  • US2443249A - Adjustable temple for eyeglasses : en
  • AU147176B2 - Short period delay electric blasting cap and delay element therefor comprising mischmetal andan oxidising agent : en
  • AU1986448A - Beverage brewer : en
  • FR935266A - Mechanical button : en fr
  • GB603388A - Improvements in dummy containers and other hollow devices for display purposes : en
  • FR935297A - Improvements to electric kettles : en fr
  • CA449114A - Combination contact and terminal for electric switches : en fr
  • GB603569A - Improvements in or relating to lens mountings : en
  • US2443218A - Animal poke : en
  • ES183395A1 - A SPECIAL PROCEDURE FOR WEAVING GASA SINCE RETURN : en es
  • CH255208A - Carburetor. : en fr
  • BE482779A - : en
  • FR935446A - Detergent : en fr
  • CA449105A - Apparatus and method for the production of cyanamide : en fr
  • AU140644B2 - Beverage brewer : en
  • AU129121B2 - Fruit cutting and pitting machine : en
  • ES17319U - Aluminum basin. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183476A1 - A PROCEDURE TO IMPROVE THE PROPERTIES OF WOOL AND OTHER HAIR : en es
  • GB603586A - Multiplex radio signalling system : en
  • AU143965B2 - Magazine and blade combination : en
  • AU145252B2 - Improvements in or relating to circuit-arrangements for producing a number of adjacent carrier waves : en
  • GB603433A - Dropping guns from aircraft : en
  • FR935303A - Mechanical roller shaver : en fr
  • FR935213A - Advanced squeegee : en fr
  • US2443257A - Cutting tool : en
  • ES17253U - Handle for chains, especially for toilets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935288A - Device for taking samples inside vacuum-operated vessels : en fr
  • GB603293A - Improvements in or relating to yarn winding machines : en
  • GB603304A - Manufacture of quaternary mercurithioammonium salts and disinfectant preparations containing them : en
  • GB603589A - Improvements in or relating to two-stroke internal-combustion engines : en
  • ES183540A3 - IMPROVEMENTS IN THE VARIABLE RESISTANCES FOR RADIO AND ELECTROACOUSTICS : en es
  • FR935295A - Lady's underwear : en fr
  • FR935226A - Board game : en fr
  • FR935372A - Manufacturing process of artificial viscose sponges and resulting product : en fr
  • GB603411A - Improvements in or relating to hydraulic jacks : en
  • CH255323A - Process for the production of a vat dye. : de en
  • CH255070A - Dishwasher. : de en
  • FR935351A - Heavy liquid fuel gasifier : en fr
  • US2443513A - Electrical contact socket : en
  • USD149931S - Design for a game board : en
  • AU1980148A - Apparatus for building tires : en
  • CH255194A - Change gear. : de en
  • DK67021C - Device by Door Binoculars. : da en
  • DK67002C - Heat exchange device. : da en
  • ES183529A1 - AN ELECTROMECHANICAL DEVICE, AUTOMATICALLY OPERATING TO GIVE STRINGS TO CLOCKS AND WATCHES : en es
  • GB603606A - Improvements relating to styli for sound reproducing : en
  • US2443411A - Centrifugal blower rotor : en
  • US2443450A - Article coated with nu-alkoxymethyl polyamide and process of making same : en
  • US2443358A - Production of rugs, carpets and the like : en
  • AU144781B2 - Improvements in or relating to thermionic valve amplifiers : en
  • AU2151045A - Improvements in and relating to tubular lamps and holders therefor : en
  • AU127944B2 - Improvements in and relating tothe forging or upsetting of metal rods or bars using electric resistance heating : en
  • CH255260A - Instrument for removing blackheads. : de en
  • US2443351A - Time duration pulse telemetering system : en
  • ES17245U - Peineta (Machine-translation by Google Translate, not legally binding) : en es
  • ES183411A1 - A PROCEDURE FOR POLYMERIZING OLEPHIC HYDROCARBONS : en es
  • FR935444A - Single needle bed rectilinear hosiery loom : en fr
  • FR935227A - Improvements to switches : en fr
  • FR935271A - Improvements to electrical relays : en fr
  • GB603364A - Improvements relating to hydraulic accumulators : en
  • GR11669B - TURNING AND PULLING TUBE MACHINE. : el en
  • GB603356A - Improvements in machines for bending metal strips : en
  • GB603412A - A new or improved machine for bonding materials by means of high frequency electric currents : en
  • ES183367A1 - A MACHINE FOR FILLING BOTTLES AUTOMATICALLY : en es
  • ES183378A1 - A NEW SYNCHRONIC SELF-EXTINGUISHING AND SELF-REGULATING ELECTRIC MACHINE : en es
  • IE19400L - Fuel distributors. : en
  • GB603360A - Improvements relating to lubricant greases : en
  • USD149973S - Robins rear view mirror : en
  • USD149989S - Design for a sweater : en
  • US2443286A - Compressor unit : en
  • US2443407A - Gaseous discharge device : en
  • CH255226A - Control arrangement with time relay, especially for controlling the speed of drying webs. : de en
  • ES17207U - Rolling chair for children (Machine-translation by Google Translate, not legally binding) : en es
  • GB603362A - An improved method and means for making bell-ended metal pipes by centrifugal casting : en
  • CA449144A - Compressor and turbine : en fr
  • CH255183A - Mechanical device for the selective control of two couplings. : en fr
  • FR935239A - Vehicle refinements : en fr
  • US2443184A - Separation of higher fatty acids : en
  • US2443239A - Controllable pitch propeller : en
  • US2443586A - Extrusion machine seal : en
  • US2443502A - Engine construction : en
  • FR935320A - Solution to restore natural hair dye : en fr
  • US2443338A - Circuit-breaking switch : en
  • CA16217S - POWDER BOX : en fr
  • CH255031A - Holding device for a wooden beam. : de en
  • ES17330U - Telephone number-holder device for telephone conversations by freely arranging both hands (Machine-translation by Google Translate, not legally binding) : en es
  • ES183384A1 - A PROCEDURE FOR THE MANUFACTURE OF MEMBRANES FOR PUMPS : en es
  • US2443434A - Automatic signal bias control means and apparatus : en
  • ES14819Y - Device for fixing and compressing the felt strip or wick used to moisten the copy paper in manual duplicators. : en es
  • ES17285U - Brick of special shape for construction (Machine-translation by Google Translate, not legally binding) : en es
  • GB603499A - Improvements in or relating to heat recovery means for gaining heat from the exhaustgases of internal combustion engines : en
  • AU127914B2 - Improvements inan apparatus for spreading material ina mold : en
  • CH255141A - Handset for determining the degree of hardness of materials, especially metals. : de en
  • ES182373A1 - A PROCEDURE AND DEVICE FOR RELEASING HOLLOW BODIES PROVIDED OF LONGITUDINAL CUT, ESPECIALLY CAPS : en es
  • US2443347A - Electronic control circuits : en
  • US2443359A - Water heating system : en
  • FR935469A - Ball bearing type bearing system : en fr
  • US2443486A - Process for making nitrogen substituted polyamides : en
  • US2443424A - Brick having low modulus rupture : en
  • CA449139A - Tetraacylribonic acid : en fr
  • ES180967A1 - A PROCEDURE AND APPARATUS FOR THE TREATMENT OF THREADS AND SIMILAR MATERIALS, BY MEANS OF FLUIDS : en es
  • ES181432A1 - A HOLDING DEVICE : en es
  • ES183377A1 - A PROCEDURE FOR THE MANUFACTURE OF PLATES AND OBJECTS BY HOT COMPRESSION OF MIXTURES OF SAWS AND BLOOD : en es
  • NL54816C - movably arranged roentgen apparatus : en nl
  • US2443564A - Machine for twisting wire for use in brick cutting : en
  • FR935270A - Improvements to radio altimeters : en fr
  • GB603299A - Improvements in and relating to arrangements for mounting electrical components : en
  • US2443388A - Protection : en
  • FR935233A - De-icer material for aircraft construction : en fr
  • USD149990S - Design for a display case : en
  • US2443194A - Surfacing machine : en
  • USD149945S - Design fob a medallion or similar article : en
  • GB603417A - Improvements in, and relating to, flexible shafts : en
  • US2443554A - Apparatus for molding plastics : en
  • GB603514A - Improvements in lock nuts : en
  • FR935231A - Method and device for steam cleaning : en fr
  • CH255131A - Spinning top toy. : de en
  • CH255278A - Packaging and transport containers with changeable volume. : de en
  • US2443459A - Reversible motor : en
  • USD149991S - Design for a display case : en
  • CH255217A - Hot gas engine with automatic heating control. : de en
  • DK67019C - Electric Oven with Heater of ceramic Material. : da en
  • GB603519A - Improvements in or relating to photographic copying cameras : en
  • ES15446Y - Reinforcement bar. : en es
  • FR935259A - Improvements to the supply of liquid reserve devices, such as perfume, coloring, pharmaceutical and other dispensers : en fr
  • CH255089A - Wood saccharification plant with mechanical remote control of reaction and auxiliary vessels of the same. : de en
  • CH255178A - Device for fastening tool handles. : de en
  • US2443322A - Emulsification of coal tar pitch : en
  • AU127935B2 - Improvements in or relating to convertible garments : en
  • CH255269A - Oscillating circuit apparatus. : en fr
  • GB603509A - Improvements relating to trailer vehicles : en
  • AU141257B2 - Improvements in or relating to gated amplifiers : en
  • GB603529A - Improved manufacture of soap from sperm oil : en
  • GB603528A - Concrete blocks : en
  • GB603336A - Improvements relating to vacuum tube harmonic-frequency generators : en
  • AU144147B2 - Electric motor for shaver andthe like : en
  • AU2061248A - Improvements in or relating to hot-gas engines : en
  • ES16788U - Support of telephone devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935211A - fine tuning element : en fr