• CH250895A - Process for the production of aluminum fluoride from hydrofluoric acid. : de en
  • CH250829A - Device for cultivating plants. : de en
  • USD147593S - Design for a letter opener : en
  • USD147597S - Design for a clothespin : en
  • CA444334A - Ampoule : en fr
  • CA444325A - Game apparatus : en fr
  • US2428338A - Spring clip : en
  • SU69349A1 - Cargo beam for bivalve self-unloading buckets, grabs or containers : en ru
  • CH250874A - Process for forming a roving for the preparation of yarn, from artificial mineral fibres, in particular glass fibres, and apparatus for carrying out this process. : en fr
  • US2428238A - Wedging device : en
  • US2428340A - Composition of matter, its preparation and utilization : en
  • US2428345A - Gyroscopic controller : en
  • US2428020A - Electron discharge tube for ultra high frequencies : en
  • US2428335A - Culture of pineapple plants : en
  • BE475752A - Signaling system : en fr
  • AU1399147A - Improvements relating to centrifugal separators for separating milk cream or like liquids : en
  • US2428159A - Handbag : en
  • CA444370A - Enamelling : en fr
  • ES179401A1 - OPERATIONS IN THE DEVICES INDICATING CHANGES IN THE PHYSICAL FACTORS : en es
  • FR926405A - Construction of monolithic reinforced concrete walls and floors starting from prefabricated elements : en fr
  • FR926407A - Breaker : en fr
  • GB592856A - Improvements relating to electrical selective signalling systems : en
  • SU69303A1 - The method of obtaining 2-aminothiazole : en ru
  • SU69381A2 - Differential photometer : en ru
  • US2428296A - Pedal operated, pail mounted, selfopening mop wringer : en
  • US2428079A - Air-duct electric heater : en
  • CA444381A - Tape belt : en fr
  • CH251060A - Pushcarts. : de en
  • AU125551B2 - Vehicle steering spindle mounting : en
  • US2428271A - Ribbon burner : en
  • GB592913A - Emulsion polymerization of butadienes : en
  • ES177541A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION ELEMENTS : en es
  • ES179361A1 - A SUCTION SPRAY APPLIANCE : en es
  • AU125543B2 - Improvements in or relating to casings for electrical condensers Kor other apparatus : en
  • CH250886A - Machine for working materials which, at normal working temperatures, adhere to metal parts. : en fr
  • AU125550B2 - Improvements in electric discharge tubes : en
  • GB592800A - Improvements in or relating to brushes : en
  • CA444351A - Spring device : en fr
  • CH250973A - Device with drying frames. : en fr
  • AU1813544A - Improvement in electrical filters : en
  • GB592805A - Improvements in combination gauges : en
  • ES179235A1 - AN APPARATUS FOR PICHoN SHOOTING : en es
  • SU69364A1 - High voltage fuse : en ru
  • US2428051A - Insulating spacer for coaxial cables : en
  • FR926425A - Jewelry improvement : en fr
  • ES179220A1 - AN AUTOMATIC DEVICE TO SIGNAL, ON THE ROAD TO THE DRIVER, PRESSURE DEFICIENCIES IN THE TIRES OF THE WHEELS OF A CAR OR VEHICLE : en es
  • BE475139A - : en
  • AU2150745A - Anew or improved device forthe construction or determination of angles : en
  • FR926488A - Sealing ring, in particular for the connection of pipes to tanks : en fr
  • US2428002A - Wire type recording and reproducing apparatus : en
  • US2428064A - Coarse yarn catcher : en
  • ES179122A1 - IMPROVEMENTS IN ELEVATORS FOR THE SERVICE OF ARTILLERY PARTS AND SIMILAR PURPOSES : en es
  • FR926369A - Baby stroller, convertible : en fr
  • ES179061A1 - IMPROVEMENTS IN SYNCHRONIZING FILTERS : en es
  • AU135995B2 - Improvements in fluid shock absorbers : en
  • AU704546A - Improvements relating to electrical heating elements and method of securing same intheir operative positions : en
  • BE475462A - Process for polishing and shining metals and alloys. : en fr
  • CH250964A - Process intended to facilitate the separation of metal sheets as they leave a baking oven. : en fr
  • CA444342A - Signal apparatus : en fr
  • US2428062A - Lasting machine : en
  • CA444318A - Screw-actuated clamping device : en fr
  • US2428312A - Refrigerator : en
  • US2428287A - Shorting piston for wave guides : en
  • US2428328A - Process of removing bacteria from fluids : en
  • US2428129A - Temperature measuring system : en
  • BE475345A - Chi-ray method and apparatus for measuring and testing : en fr
  • ES179068A1 - A LOW PRESSURE WATER HEATING BOILER WITH ADDITIONAL DEVICE FOR ADDITIONAL OUTLET : en es
  • FR926371A - Flashing discharge lamp : en fr
  • GB592802A - Improvements in or relating to shaft couplings : en
  • DK65691C - Building construction for modulated Reflection and Attenuation of Sound and low frequency Air oscillations. : da en
  • ES15736U - Improved packaging box for the export of nuts (Machine-translation by Google Translate, not legally binding) : en es
  • ES179056A1 - IMPROVEMENTS RELATED TO POWER STABILIZING CIRCUITS WITH VARIABLE OUTPUT VOLTAGE : en es
  • FR926542A - Buildable buildings with sheet metal elements, with or without independent load-bearing framework : en fr
  • GB592890A - Improvements in and relating to structural members or bodies reinforced by structural elements : en
  • GB592868A - Control means for effecting the sequential operation of adjoining conveyers : en
  • FR926412A - Improvements to grinders : en fr
  • FR926516A - Engine : en fr
  • GB592824A - Punch set for punching and riveting machines : en
  • FR926320A - prefabricated vibrated reinforced concrete element in the shape of a double T with recesses in the web and in the wings allowing the rapid construction of living quarters : en fr
  • AU737146A - Movable turntable for use in testing the steering of automobiles : en
  • ES179037A1 - A PROCEDURE FOR WELDING ALUMINUM : en es
  • GB592954A - Improvements in machines for comminuting tough and ductile materials : en
  • FR926549A - Incandescent lamp or discharge tube : en fr
  • US2428272A - Transmission line transducer : en
  • US2428304A - Hollow centrifugally molded beam : en
  • ES177654A1 - A NEW REVEALING CONTROL SYSTEM OR WITNESS FOR THE CLOSING OR OPENING OF ALL KINDS OF INDUCTIVE OR RESISTANCE ELECTRICAL CIRCUITS, BOTH IN DIRECT AND ALTERNATING CURRENT : en es
  • GB592957A - Device consisting of holder and cap for tubular electric lamps : en
  • ES179093A1 - IMPROVEMENTS MADE IN THE LOOM PLUGS : en es
  • ES179112A1 - A PROCEDURE FOR THE MANUFACTURE OF METALLIC BEADS OR BEADS FOR ROSARIES, NECKLACES, BRACELETS OR OTHER APPLICATIONS : en es
  • FR926367A - Method and device for cleaning heat exchangers for gas turbine installations : en fr
  • DK65689C - Compressor with Rolling Piston. : da en
  • ES15658U - Fotºmetro. (Machine-translation by Google Translate, not legally binding) : en es
  • GB592761A - Improvements in or relating to rotary power-transmitting devices : en
  • FR926448A - Sleeve for attaching reels to fishing rods : en fr
  • AU134884B2 - Improved drive transmission means : en
  • GB592908A - Improvements in or relating to conveyors having guide rails or the like for locatingarticles on the conveyors : en
  • USD147588S - Design for a figured bag for dust cloths : en
  • AU2231945A - Improvements in or relating to covers for upholstery : en
  • FR926357A - Engine hood, adjustable opening, operable from inside the vehicle : en fr
  • US2428149A - Impulse generator : en
  • CH250848A - Die for pressed carbon production. : de en
  • US2428140A - Pump stroke changing means : en
  • US2428240A - Garment hanger : en
  • US2428318A - Electrolytic deposition of rustproof coatings : en
  • FR926303A - Field hide for machine guns : en fr
  • ES179133A1 - A NEW ARROW EJECTOR DEVICE : en es
  • US2428339A - Shoe buffing device : en
  • ES179130A1 - A PROCEDURE OF CHEMICALLY FORMING A LAYER OF OXIDE ON AN ALUMINUM SURFACE : en es
  • ES15574U - Double fountain pen. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172962A1 - A SPEED DRIVE OR UNIVERSAL SPEED REDUCING PULLEY : en es
  • US2428311A - Refrigerator with holdover arrangement : en
  • FR926527A - Fastening means intended to allow the assembly of wooden elements constituting furniture or other : en fr
  • GB592784A - Improvements relating to the construction of glazed structures such as greenhouses, forcing houses, frames and the like : en
  • SU69363A1 - Electrostatic machine : en ru
  • FR926546A - Method of fixing electrical contacts in an insulating plate : en fr
  • FR926517A - Improvement in the polymerization of vinyl chloride : en fr
  • ES179342A1 - AN APPARATUS FOR GRINDING THE ENDS OF THE PLUNGER SEGMENTS : en es
  • US2428300A - Ultra high frequency receiving system : en
  • ES179278A1 - IMPROVEMENTS MADE IN COMBINED LAMP BRACKETS : en es
  • US2428186A - Pole attachment : en
  • FR926411A - Constructions of buildings in reinforced cement without formwork : en fr
  • FR926498A - Method of manufacturing metal molds and resulting new industrial product : en fr
  • GB592960A - Improvements in or relating to the welding together of sheets of thermoplastic materials : en
  • CA444335A - Punching machine for converter tuyeres : en fr
  • US2428289A - Electron tube coating : en
  • US2428123A - Soda base grease : en
  • GB592834A - Improvements in moulding or extrusion machines : en
  • ES179075A1 - A MACHINE FOR THE PRODUCTION OF SYNTHETIC YARN : en es
  • FR926358A - Quick Release Inner Pinch Curling Iron : en fr
  • GB592945A - Improvements in or relating to the surface treatment of steel : en
  • AU130608B2 - Improvements in card indexes orthe like : en
  • ES15731U - Fully flexible brush. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147599S - Design fob a portable hair drier : en
  • PL33336B1 - A method of magnetic enrichment of iron ores and other minerals containing iron : en pl
  • ES15717U - Travel irrigator. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179305A1 - A PROCEDURE FOR PREPARING LIQUID POLYSYLOXANES : en es
  • ES179103A2 - ADDITIONAL PROPULSION FOR BICYCLES BY SWINGING THE GUIDE : en es
  • ES179244A1 - A CHEMICAL METHOD OF RECOVERY : en es
  • FR926390A - Improvements to two-stroke internal combustion engines : en fr
  • GB592790A - Improvements relating to cigarette and cigar cases : en
  • GB592950A - Improvements in exhaust systems of internal combustion engines : en
  • CH251053A - Watercraft. : de en
  • US2428063A - Elevator door lock : en
  • US2428007A - Telephone call-indicating facilities : en
  • ES179097A1 - IMPROVEMENTS IN THE WORKING METHODS OF PETZHOLDT ROTATING SHELLS : en es
  • FR926519A - Accessory device for the positive feeding of a strip of paper with marginal perforations into a typewriter : en fr
  • ES179277A1 - IMPROVEMENTS MADE IN THE BRACKETS FOR CIRCULAR TUBULAR TYPE LAMPS : en es
  • ES15710U - Simple driller in a single hole. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178712A1 - AN INDUSTRIAL PROCEDURE FOR OBTAINING A PRODUCT DISPERSED IN WATER, INTENDED AS A LUBRICANT FOR HYDRAULIC USES : en es
  • ES179124A1 - A PROCEDURE FOR THE MANUFACTURE OF HYDRAULIC MOSAICS : en es
  • GB592882A - An improved device for picking fruit : en
  • CH250904A - Process for the production of a new vat dye of the anthraquinone series. : de en
  • AU125539B2 - A riveting device : en
  • ES176069A1 - A NEW ELASTIC AND FIXED HOLDING APPARATUS FOR DIFFERENT APPLICATIONS : en es
  • ES15553U - Square frying pan (Machine-translation by Google Translate, not legally binding) : en es
  • US2428267A - Combination billfold and coin purse : en
  • US2428183A - Combined space heater and cook : en
  • FR926475A - Improvements to hydraulic jacks for vehicles and the like : en fr
  • FR926535A - wear-resistant cartridge case for shotgun : en fr
  • GB592872A - Improvements relating to power assisted mechanisms applicable to steering mechanismsfor vehicles, particularly aircraft : en
  • AU1399347A - Method and means for anodising the links of sliding clasp fasteners : en
  • AU143204B2 - Improvements in or relating to methods of applying a thin covering layer toa substratum having an uneven surface and luminescent screens manufactured by such methods : en
  • BE475255A - : en
  • CH250909A - Process for coloring polymer plastics. : de en
  • CH250918A - Method and device for adjusting the workpiece-film distance in the production of X-ray micrographs. : de en
  • CH250903A - Process for the preparation of a new stilbene dye. : de en
  • AU1591644A - Modulation system : en
  • CH250862A - Folding metal base. : en fr
  • CH251005A - Method and device for stabilizing the operation of a synchronous generator feeding a network. : de en
  • CH250975A - Method for producing a metal layer on the surface of an object from a different material than the layer. : de en
  • ES179040A1 - IMPROVEMENTS IN CONSTANT OUTPUT COUPLING SYSTEMS : en es
  • FR926331A - High power clutch : en fr
  • GB592964A - Improvements in electronic relay arrangements : en
  • SU69342A1 - Sleeping Machine : en ru
  • US2428245A - Heel lift attachment plate : en
  • CA444339A - Electro-magnetically operated device : en fr
  • AU140679B2 - Improvements in and relating to signal transmission systems employing radio links : en
  • GB592907A - Improvements in or relating to water tube boilers : en
  • GB592971A - Improvements in coffee pots and like utensils : en
  • CA444380A - Heating apparatus : en fr
  • US2428039A - Feedback amplifier : en
  • CA444313A - Method of and apparatus for the cartographical representation of the globe on plane surfaces : en fr
  • CH250989A - Automatic bypass device. : en fr
  • FR926352A - Chimney fire extinguishing device : en fr
  • ES179228A1 - A PROCEDURE FOR THE PRODUCTION OF CAST IRON : en es
  • AU138805B2 - Improvements in or relating to crushing or, pulverising apparatus : en
  • ES179264A2 - A MACHINE FOR THE MANUFACTURE OF BEARING BALLS : en es
  • FR926324A - Advanced clutch and brake mechanism : en fr
  • FR926354A - Non-deformable flange to support and fix building channels or other water pipes : en fr
  • IE17906L - Rocking-type blotters. : en
  • SU69386A1 - Adjustable electric drive : en ru
  • ES15712U - Hard rubber gripper for clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR926486A - New molding material : en fr
  • IE17765L - Rotary wing aircraft : en
  • US2428029A - Shock motor stop for vehicles : en
  • US2428128A - Control and drive mechanism for helicopter rotors : en
  • FR926337A - Manufacture of biguanyl compounds : en fr
  • FR926433A - Watertight connection device : en fr
  • GB592879A - Improvements relating to the seats of motor vehicles : en
  • FR926325A - Bread shaping machine : en fr
  • CA444359A - Cutlery : en fr
  • FR926373A - self-locking nut with crown divided into segments : en fr
  • GB592874A - Clutch plate : en
  • PL33338B1 - Reinforced concrete alloy, made of ready-made factory elements, joined at the building into one monolithic structure : en pl
  • ES179205A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HEAVY OIL BURNERS AND OTHER SIMILAR FUELS : en es
  • US2428283A - Cabin pressure control : en
  • AU135397B2 - Improvements relating to centrifugal separators for separating milk cream or like liquids : en
  • AU2201345A - Improvement in refrigeration : en
  • US2428085A - Log hoisting and hauling cart : en
  • ES15734U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • ES179147A3 - A PERFECTED SYSTEM FOR DRYING FRUITS, VEGETABLES AND VEGETABLES AT LOW TEMPERATURE IN THE DEEP VACUUM : en es
  • ES179369A1 - IMPROVEMENTS IN THE ASSEMBLY OF BALL BEARINGS IN ELECTROMOTORS OR OTHER MACHINES OR ELEMENTS OF SMALL POWER : en es
  • ES179411A1 - IMPROVEMENTS MADE IN ELECTRIC LAMPS : en es
  • FR926356A - Rational manufacturing process for all kinds of furniture : en fr
  • GB592804A - Improvements in or relating to thermionic valve circuits : en
  • ES15695U - Background or light base for beauty, dust and similar cases. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428056A - Drinking cup cover and baffle : en
  • ES179047A1 - IMPROVEMENTS IN PULSE REPETITION SYSTEMS : en es
  • ES179090A1 - A NEW TRANSMISSION SYSTEM FOR BICYCLES AND ANALOG VEHICLES : en es
  • GB592896A - Improvements in and relating to rotating-wing parachutes : en
  • CH250858A - Device to prevent the inlay ribbed rings from falling out when opening the hotplate of gas stoves and chimneys. : de en
  • US2428292A - Spraying device for coating the inside of pipe : en
  • US2428152A - Finger shield : en
  • US2428206A - Carriage position control : en
  • GB592858A - Improvements in the art of dyeing or printing textile yarns and fabrics : en
  • FR926302A - Manufacture of unsaturated carboxylic acids : en fr
  • ES15714U - Case for glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR926330A - Loaded boom lifting crane : en fr
  • GB592943A - An electrical device for the solution of differential equations : en
  • FR926455A - Method and device for obtaining a better explosion in explosion engines : en fr
  • ES179285A1 - A PROCEDURE TO NEUTRALIZE SULPHONE PRODUCTS WITH HAIR ACTIVITY : en es
  • ES12993U - Screwdrivers with tank handle (Machine-translation by Google Translate, not legally binding) : en es
  • US2428146A - Apparatus for separating fine gold by screening and aqueous suspension : en
  • ES179105A1 - AN AUTOMATIC COPIER-APPLIANCE FOR THE HAND WRITING OF RECEIPTS, INVOICES AND OTHER WRITINGS WITH ONE OR MULTIPLE COPIES : en es
  • ES179072A1 - IMPROVEMENTS INTRODUCED IN THE DRY SHAVERS : en es
  • AU1587544A - Improvements in or relating to base casing sealing in rangefinders, heightfinders, and like optical instruments : en
  • CH250883A - Process of application without stitching, nor nailing, nor gluing, of soles based on synthetic resins, to shoes. : en it
  • CH250951A - Stainless steel manufacturing process. : en fr
  • ES15709U - Sealing rubber stopper for sinks, sinks and containers in general. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179190A1 - IMPROVEMENTS IN THE FINISHING OF THE MANUFACTURE OF BULBS AND SIMILAR : en es
  • ES15699U - A new sole for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR926386A - New process for the preparation of polymerized products, products and resulting articles : en fr
  • US2428154A - Building structure : en
  • US2428145A - Heat transfer fin : en
  • US2428190A - Armchair : en
  • US2428257A - Conversion of hydrocarbon oils : en
  • PL33332B1 - Austenite steel, containing up to 1.7% carbon and 0.03-1% lead : en pl
  • US2428041A - Sealing assembly : en
  • US2428049A - Drill press : en
  • FR926426A - Track with alternating joints and bearings with keyed articulated jaws : en fr
  • AU1982245A - A machine for securing joining elements to the ends transmission belting : en
  • FR926326A - Band saw device : en fr
  • GB592760A - Improvements in dipole antenna systems : en
  • GB592806A - Improvements in or relating to vibrating tables : en
  • FR926323A - Alloy with high resistance to oxidation with exceptional resistance to tensions at high temperatures : en fr
  • US2428235A - Production of aromatic hydroxy ethers : en
  • FR926438A - Method and device for spraying liquid : en fr
  • DK65685C - Coupling to automatic amplitude control for TV receivers. : da en
  • ES172437A1 - IMPROVEMENTS INTRODUCED IN BICYCLES AND OTHER VEHICLES OF THE SAME GENDER, ESPECIALLY WITH AUXILIARY MOTORCYCLE : en es
  • FR926365A - Music notation process and apparatus : en fr
  • BE475460A - Improvements to beta hydroxy carboxylic acid lactones and their preparation process : en fr
  • GB592762A - Improvements in or relating to the manufacture of containers, receptacles, hollow-ware or the like from resin-impregnated laminations : en
  • FR926507A - Lubricants and their manufacturing process : en fr
  • GB592889A - Improvements in eye protectors : en
  • GB592778A - Improvements in dyes and dyeing : en
  • GB592767A - Improvements relating to the treatment of aqueous liquors containing thiocyanate : en
  • US2428239A - Alkamine derivatives of meta aminomethyl benzoic acid : en
  • GB592757A - Improvements in or relating to composite materials : en
  • ES179069A1 - ADDITIONAL PROPULSION FOR BICYCLES BY SWINGING THE GUIDES : en es
  • GB592916A - Improvements in or relating to overload release clutches for mechanical drives : en
  • US2428074A - Hip boot hanger : en
  • US2428210A - Cemented shoe and method of making same : en
  • FR926503A - Improvements made to transfer machines : en fr
  • USD147577S - Design for a lamp lens : en
  • US2428248A - Work holding attachment for surface grinders : en
  • ES179426A3 - A BICYCLE CHAIN TENSION ADJUSTMENT DEVICE : en es
  • GB592962A - Compressed air blast electric circuit breakers : en
  • GB592904A - Improvements in and relating to dynamo electric machines : en
  • AU1487147A - Electric-motor driving means particularly for sewing machines : en
  • FR926353A - Non-slip fitting adaptable to shoe heels in general : en fr
  • US2428088A - Baby chair : en
  • USRE22921E - Machinist s gauge : en
  • US2428114A - Pressure relief stopper for containers : en
  • US2428024A - Matched potential electrical control system : en
  • FR926400A - Rotary sieve drum particularly intended for the separation of sludge from coal processing : en fr
  • GB592877A - Means for displacing, swinging and adjusting plates in relating to shears : en
  • FR926456A - Improvements in the assembly of radio devices : en fr
  • CH250828A - Device for defolishing and ginning corn on the cob. : de en
  • CH250943A - A method of manufacturing a watch face with phosphorescent signs and a watch face produced by this method. : en fr
  • AU141716B2 - Improvements in or relating to methods of manufacturing luminescent screens consisting ofa plurality of layers, a screen so formed, and to electric discharge tubes utilizing sucha screen : en
  • AU1489647A - Improvements in or relating to gaseous electric discharge tube : en
  • CH250999A - Turbine. : de en
  • AU1395347A - Centrifugal apparatus discharger : en
  • CH250920A - Mechanical pencils. : en fr
  • CH251010A - Process for the production of electrical metal resistors, in particular for electrical heating devices. : de en
  • ES179174A1 - A STARTING AND CONTROL DEVICE FOR ELECTRIC SHOCK TUBES : en es
  • ES179252A1 - IMPROVEMENTS IN THE MANUFACTURE AND APPLICATION OF NEW AGENTS FOR THE TREATMENT OF TEXTILE AND FABRIC MATERIALS : en es
  • FR926525A - Improvements to electric razor heads with perforated foil : en fr
  • GB592937A - New pvrimidine compounds : en
  • GB592919A - Distillation process for the removal of water from organic compounds : en
  • GB592825A - Improvements in methods of and apparatus for surface conditioning wire and the like : en
  • AU1911445A - Interpolymers of chlorotrifluoroethylene : en
  • USD147594S - Design for a garment hanger : en
  • USD147601S - Design for a timepiece dial : en
  • GB592911A - Improvements in or relating to rotary cutters : en
  • ES179241A1 - A PROCEDURE FOR THE MANUFACTURE OF ABRASIVE MATERIAL : en es
  • ES179274A1 - A RADIO PULSE POSITION INDICATOR DEVICE : en es
  • FR926474A - Sandal or similar article and its manufacturing process : en fr
  • US2428182A - Caterpillar tractor friction assembling and disassembling tool : en
  • FR926377A - Propeller : en fr
  • FR926397A - Araliphatic amines and process for the preparation of these amines : en fr
  • FR926465A - Vulcanizing press for soles : en fr
  • ES179366A1 - A TRANSIT SWITCH SYSTEM FOR TELEPHONE LINES : en es
  • GB592752A - Alkamine esters of 1-dialkylaminoalkylpyrrole-3,4-dicarboxylic acids : en
  • IE17705L - Reinforced plastic articles : en
  • ES179131A1 - A PROCEDURE FOR PRODUCING GLOSSY SURFACES ON ALUMINUM ARTICLES AND ALUMINUM ALLOYS : en es
  • FR926513A - Improvement in the plasticization of polyvinyl resins : en fr
  • CA444332A - Flexible coupling : en fr
  • CH251039A - Installation for medium-distance short-wave radiocommunications. : en fr
  • CH251018A - Apparatus for the observation of electric currents produced by living organisms. : en fr
  • FR926305A - Improvements to training devices for accessory components of an aircraft : en fr
  • FR926315A - Dishwasher : en fr
  • FR926428A - Soap for laundry and toilet : en fr
  • US2428011A - Receiver for time or duration modulated electrical pulses : en
  • US2428242A - Picture frame : en
  • CH250852A - Firing device for two heat emission points to be heated either together or individually. : de en
  • AU1395247A - Friction brake control system for centrifugal machines orthe like : en
  • CH251022A - Process for the manufacture of animal, vegetable or synthetic fiber powders. : en it
  • CH250978A - Stretch bracelet. : en fr
  • GB592878A - Improvements in or relating to driving means for vehicles : en
  • US2428116A - Combination ash tray, flower and candle holder : en
  • US2428119A - Preparation of oxygenated com : en
  • US2428135A - Dial operating device : en
  • USD147581S - Combination chair and table or like article : en
  • GB592768A - An improved hair curler : en
  • GB592848A - Sealed housing for x-ray tubes : en
  • US2428042A - Cathode for electric discharge tubes : en
  • AU133660B2 - Anew and improved apparatus ior making bricks of cementitious or like material : en
  • CH250823A - Fall sieve. : de en
  • AU771346A - Anew and improved apparatus ior making bricks of cementitious or like material : en
  • FR926375A - Improvements to mechanical concentration devices : en fr
  • FR926419A - input stage of a photocell amplifier : en fr
  • CH250887A - Vibrating drive on sieve units. : de en
  • ES179095A1 - A SYSTEM OF PROTECTIVE APPARATUS FOR ELECTRICAL CIRCUITS, AGAINST NON-INSTANTANEOUS OVERCURRENTS : en es
  • AU137151B2 - Fractional frequency divider : en
  • AU1404947A - Improvements ina buckle assembling cob : en
  • AU2035945A - Method of building houses andthe like withthe use of prefabricated standardized concrete elements : en
  • US2428295A - Thermionic valve amplifier circuit arrangement : en
  • FR926518A - Devices for preventing detachment and swirling of fluids moving relative to a solid surface : en fr
  • AU136145B2 - Method and means for anodising the links of sliding clasp fasteners : en
  • AU1812344A - An improved resiliently mounted bed bottom : en
  • CH250835A - Sealing strips made of elastic building material. : de en
  • CH251034A - Coupling between a drive shaft and a driven shaft, for automatic distributor. : en fr
  • AU1482947A - Water impermeable, moisture vapour permeable material comprising bonded hydrophobic particles : en
  • CH251009A - Toggle switch. : de en
  • AU133987B2 - Improvements in fireplaces : en
  • CA444368A - Elimination of the cumulative effect of expansion and contraction in knitting machines : en fr
  • CH250824A - Agricultural machinery. : en fr
  • AU125511B2 - An improved bracket or cap fitting for stepladders : en
  • CH250833A - Catching device for small animals such as mice. : de en
  • CH250851A - Door closer with hydraulic shock absorber. : de en
  • CH250994A - Motor driven press. : en fr
  • ES15426U - Manual machine to make pasta for soup. (Machine-translation by Google Translate, not legally binding) : en es
  • CH250930A - Chassis with engine for model locomotives. : de en
  • FR926332A - Loaded boom lifting crane : en fr
  • GB592899A - Improvements relating to workers' time record cards : en
  • CA15781S - Lighting fixture : en
  • ES179268A1 - A PROCEDURE FOR THE REFINING OF THE BLAST FURNACE SHEET AND ITS TRANSFORMATION INTO STEEL BY USING THE ELECTRIC OVEN : en es
  • ES179343A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE PREPARATION OF LUMINOPHOSPHORESCENT LITHOGRAPHIC PAINTS AND INKS IN ELEVEN DIFFERENT COLORS, BASED ON ACTIVE CALCIUM SULFIDE : en es
  • FR926341A - Improved polymeric silicone and its manufacturing processes : en fr
  • AU144509B2 - Electric-motor driving means particularly for sewing machines : en
  • AU1484447A - Improvements relating to devices for suppressing voltage or current surges in electric circuits : en
  • AU125804B2 - Modulation system : en
  • US2428103A - Bullet handling apparatus : en
  • US2428017A - Remote control system : en
  • US2428055A - Composite selenium electrode : en
  • US2428325A - Reinforced plywood : en
  • US2428144A - Loading means for trucks : en
  • US2428053A - Resistor : en
  • GB592773A - Improvements relating to the removal of dust from abrading, polishing and like machines : en
  • AU125512B2 - Improvements in or relating to automatic switching mechanism : en
  • DK65682C - Paper clip. : da en
  • CH251028A - Make-up tube. : en fr
  • CA444379A - Beet harvester : en fr
  • AU1489947A - Elevator system : en
  • ES179294A1 - A COMBINED MECHANICAL SYSTEM FOR AUTOMATIC EXPULSION OF OBJECTS : en es
  • FR926395A - Improvements made to shearing and die-forging mechanisms to make objects from elongated blanks : en fr
  • GB592915A - Improvements relating to fastening devices for sleeve joints in pipes and other members : en
  • AU2162745A - Improvements in or relating to fishhooks and to machines forand methods of, making thesame : en
  • AU1810844A - Improvements in or relating to selenium rectifiers : en
  • CH250982A - Lighter with jumping lid. : en fr
  • GB592940A - New pyrimidine compounds : en
  • BE475310A - improvement in the setting of x-ray tubes : en fr
  • ES15575U - Double fountain pen. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178421A1 - IMPROVEMENTS IN THE ELECTRICAL CONDUCTIVE PASTE RESISTORS : en es
  • CH250946A - Chronograph. : en fr
  • ES179254A1 - A LOCATING DEVICE FOR THERMAL AND SIMILAR VALVES : en es
  • ES15685U - Rubber tube for device coupling for showers (Machine-translation by Google Translate, not legally binding) : en es
  • FR926343A - Assembly to produce a sawtooth oscillating tension : en fr
  • ES179175A1 - A PORTABLE ELECTRIC DEVICE : en es
  • ES179413A1 - IMPROVEMENTS IN ELECTRICAL HEATING SYSTEMS FOR BUILDINGS : en es
  • AU1395847A - Cyclone : en
  • ES15721U - Extruder device of special gummed paper. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428319A - Supplemental screen for hop separators : en
  • FR926361A - A dimmer of multicolored lights and projections from various distances : en fr
  • GB592901A - Improvements in or relating to diaphragm chucks : en
  • GB592966A - Improvements in and relating to the fuelling of internal-combustion engines : en
  • AU135990B2 - Improvements in babies' teats, feeding appliances, comforters orthe like : en
  • CH251059A - Timepiece box. : en fr
  • FR926391A - Improvements to so-called platform shoes : en fr
  • GB592955A - Improvements in absorption refrigerating apparatus : en
  • SU69261A1 - Counting line for calculations for turning, drilling, milling, planing, etc. works on metalworking machines : en ru
  • FR926420A - Radio box : en fr
  • ES15722U - Device for the fixation of blisters (Machine-translation by Google Translate, not legally binding) : en es
  • ES179038A1 - IMPROVEMENTS IN OR RELATED TO A DEVICE FOR COLLECTING AND LOADING GARBAGE : en es
  • ES179255A1 - AN HPMV LAMP ADAPTED TO OPERATE WITHOUT WATER COOLING AND TO CONSUME IN NORMAL OPERATION A WATCH LOCATED BETWEEN 100W AND 15000W : en es
  • ES179340A1 - A VERTICAL CLOSED OVEN OF THE NOZZLE TYPE : en es
  • ES15713U - Container to keep substances properly separated inside another container. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926550A - Improvements to electrical devices comprising mechanically operated, elastically suspended components : en fr
  • GB592821A - Motor and compressor units for refrigerators : en
  • US2428038A - Pulse radar system : en
  • FR926381A - Footrest for cyles : en fr
  • BE475070A - : fr
  • GB592793A - Improvements in or relating to electric impulse responsive apparatus : en
  • GB592885A - Improvements in blinker signalling device : en
  • GB592953A - Improvements in or relating to photographic enlarging apparatus : en
  • FR926345A - Process for recovering nickel and cobalt from their oxygenated ores : en fr
  • FR926439A - Method and device for maintaining a vacuum in certain apparatus : en fr
  • ES179248A1 - A PROCEDURE FOR THE PREPARATION OF A RAW MATERIAL FOR LACQUER : en es
  • FR926379A - Manufacture of biguanyl compounds : en fr
  • US2428016A - Key-sender for telecommunication systems : en
  • ES179415A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDED ARTICLES OF CORK AND ITS DERIVATIVES COVERED IN RUBBER : en es
  • GB592769A - Improvements in servo motors applicable, for example, to fuel systems for combustionturbines : en
  • USD147595S - Design for a belt buckle or the like : en
  • CA444320A - Sound recorder and reproducer : en fr
  • ES179046A1 - A RAILWAY TRAFFIC CONTROL SYSTEM : en es
  • ES179329A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LOCKS : en es
  • ES179360A1 - A VALVE DEVICE TO AVOID THE BREAKAGE OF PIPES AND CONTAINERS CAUSED BY THE FREEZING OF LIQUIDS CONTAINED THEREIN : en es
  • GB592749A - Improvement in radio altimeters and speed indicators : en
  • FR926388A - Manufacturing process for polymerized products and resulting products : en fr
  • FR926001A - : fr
  • ES179233A1 - A PROCEDURE FOR THE MANUFACTURE OF BUOYS OR FLOATS : en es
  • ES179084A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF TILES BASED ON WOODEN PLUGS FOR PACKAGES AND MOSAIC FLOORS : en es
  • US2428177A - Piston ring and piston and piston ring assembly : en
  • FR926396A - Araliphatic amines and process for preparing these products : en fr
  • ES179321A1 - AN AUTOMATIC DEVICE FOR THE OPERATION OF THE SHUTTLE ON WOODEN LOOMS FOR CRAFTSMANSHIP WORK : en es
  • US2428209A - Ratiometer : en
  • GB592920A - Improvements relating to cycles : en
  • US2428008A - Control arrangement for discharge devices : en
  • US2428093A - Nonlinear voltage divider and method of making : en
  • ES179322A1 - A DEVICE FOR THE AUTOMATIC PROGRESSIVE DRYING OF TILES, TILE AND CERAMICS IN GENERAL : en es
  • ES179224A1 - AN ELASTIC WHEEL FOR RAILWAYS AND TRAMS : en es
  • FR926421A - Prefabricated cellar staircase : en fr
  • FR926346A - Process for recovering nickel and cobalt from ores containing iron and nickel : en fr
  • GB592849A - Means for regulating, controlling, or governing speeds of rotation : en
  • FR926418A - Clay soil excavator combined with a drum crumbling device : en fr
  • GB592926A - Tuning indicator for radio receivers or the like : en
  • ES166249A1 - IMPROVEMENTS INTRODUCED IN THE IGNITION RODS FOR PYROPHOR LIGHTERS, FORMED OF HIGHLY FLAMMABLE SUBSTANCES, FOR EXAMPLE, METALDEHYDE, RED PHOSPHORUS, ANCHANPHOR AND SODIUM CHLORATE : en es
  • GB592798A - Improvements in or relating to electric impulse producing apparatus : en
  • ES15555U - Metal folding dish rack. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428282A - Fire-resistant linoleum product : en
  • US2428089A - Communication system : en
  • US2428221A - Pickling process : en
  • US2428164A - Fluid drive : en
  • US2428343A - Toe spreader held in position by a firm flexible connector joined to a foot band : en
  • US2428125A - Vacuum tube circuit for operating relays : en
  • FI22475A - Sätt att framställa wellpapp ävensom i enlighet med detta sätt framställd wellpapp : en fi
  • ES177101A1 - IMPROVEMENTS IN RETRACTABLE LANDING TRAINS : en es
  • GB592810A - A means for the height adjustment of mixing containers : en
  • SU69338A1 - Device for loading items of cylindrical shape on the cart : en ru
  • SU69361A1 - Backflow relay : en ru
  • AU131958B2 - Improvements in mixing apparatus : en
  • CA444382A - Valve pulling tool : en fr
  • CH250939A - Parking and safety support device for the weighbridge of vehicle scales. : de en
  • FR926387A - Process and apparatus for the production of polymerized products : en fr
  • ES179284A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF SPRAYING APPLIANCES : en es
  • US2428015A - Esters of valerolactone : en
  • AU125485B2 - Improvements in and relating to electric suction cleaners : en
  • CA444372A - Adjustable rotor : en fr
  • US2428250A - Current collector contact member : en
  • AU141216B2 - Improvements in and relating to signal transmission systems employing radio links : en
  • ES177652A1 - A NEW SPECIAL AUTOMATIC ANGLE GAUGE FOR AUTOMOBILING, AVIATION AND HEAVY FIREARMS : en es
  • ES178424A1 - IMPROVEMENTS IN WASHING MACHINES : en es
  • AU775046A - Improvements in wave transmission systems : en
  • CH250877A - Adjustable length beam for loom. : en fr
  • US2428058A - Object locating and distance measuring systems of the pulse reflection type : en
  • ES15701U - Sieve for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926344A - Advanced copper separation process : en fr
  • FR926524A - Coaster brake with pedal control : en fr
  • ES15737U - Disc model for sanding wood floors and plains, applicable to portable lighters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926340A - Improvements made or relating to spark plugs : en fr
  • US2428067A - Treatment of hydrocarbon oil : en
  • USD147575S - Design for a brooch or similar article : en
  • GB592871A - Electro-mechanical combination lock for single or double leaf hinged landing doors of lift shafts : en
  • DK65686C - ATM for Use by Phones. : da en
  • ES165523A1 - IMPROVEMENTS IN THE MANUFACTURE OF FUSE WIRE FOR SHORT-CIRCUIT FUSES : en es
  • US2428171A - Rail lubricator : en
  • FR926314A - Makeup kit : en fr
  • AU2005645A - ,Vaccines for virus diseases and a method of preparation thereof : en
  • US2428090A - Infrared treatment of cereal germs : en
  • AU125474B2 - Improvements in or relating to electric switches : en
  • AU143160B2 - Improvements in or relating to electroacoustic devices : en
  • AU125517B2 - Improvements inthe manufacture of composite products of rubber and rayon andthe products obtained thereby : en
  • DK65696C - Apparatus for rewinding an endless film tape. : da en
  • AU135396B2 - Improvements relating to centrifugal separators for separating milk cream or like liquids : en
  • AU1491047A - Improvements in doors and similar articles of joinery and the means for and method of making the same : en
  • CA444361A - Closet gasket : en fr
  • AU1401247A - Improvements in babies' teats, feeding appliances, comforters orthe like : en
  • US2428241A - Housing with rotary valve and sealing member : en
  • US2428261A - Collapsible tube : en
  • US2428212A - Apparatus for averaging data such as range finder data : en
  • SU69281A1 - Device to automatically turn on and off Bodo receivers : en ru
  • US2428205A - Permanent magnet alloy : en
  • US2428284A - Strand marking apparatus : en
  • CH250997A - Pump. : de en
  • AU142677B2 - Improvements in or relating tothe manufacture of interpolymers of aromatic vinyl hydrocarbons and drying oils and paints containing them : en
  • US2428320A - Panelboard of detachably mounted electrical devices : en
  • USRE22923E - Alternating current hoist control : en
  • US2428023A - Electric impulse receiving and timing arrangement : en
  • BE475340A - : en fr
  • CH250916A - Duplicating machine. : de en
  • AU1938045A - Ion exchange fluid purification apparatus : en
  • AU125525B2 - Improvements in and relating to copy holders for writing machines : en
  • AU1474544A - Automatic volume control system for television apparatus : en
  • CH250849A - Concrete aeration machine. : en fr
  • AU2048045A - Improvements in magazine for safety razors : en
  • BE475615A - : en
  • CA444352A - Colour television signal-translating system : en fr
  • CH250912A - Apparatus for cleaning metal objects with volatile organic solvents. : de en
  • ES179393A1 - A SPARK ARRESTOR DEVICE IN THE IGNITION OF ENGINES WITH MAGNETO THAT ROTATES AT THE SAME SPEED AS THE CRANKSHAFT : en es
  • FR926364A - Method and means for improving the preservation of various products by cold : en fr
  • CH250976A - Device for removing old oil paints. : de en
  • CA444333A - Beverage brewer and filter : en fr
  • CA444353A - Ink distributing mechanism : en fr
  • CH250948A - Process for continuously adjusting the rate of a balance and device for implementing this process. : en fr
  • CH250913A - Booking form for business transactions. : de en
  • CH250854A - Process for producing a vertical heating flame by means of a liquid fuel, and burner for implementing this process. : en fr
  • ES179192A1 - A NEW AUTOMATIC MACHINE TO REPRODUCE FIGURES : en es
  • GB592827A - Improvements in or relating to the manufacture of phenoxyalkylcarboxylic compounds : en
  • SU69259A1 - Concentric Bag Filter : en ru
  • ES12324U - Piston plunger. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926309A - Container for safety razor blades : en fr
  • GB592813A - Improvements in or relating to jet propulsion units : en
  • CA444337A - Clutch plate : en fr
  • CH250900A - Process for the preparation of a pyrazol-5-one compound. : de en
  • ES15707U - Model of shower apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • CH250876A - Mechanism for forming the warp pitch in a loom of gauze weave fabrics. : en fr
  • BE475254A - : en
  • AU125481B2 - Improvement in radiant energy receiving devices : en
  • US2428208A - Dichromate bleach bath containing a wetting agent and method of bleaching therewith : en
  • US2428258A - Automatic phonograph recordchanger : en
  • AU125505B2 - An improved rotary blade for slicing bread andother comestibles : en
  • AU125534B2 - Improvements inthe manufacture of glass-sheathed wires : en
  • AU1484147A - Method and apparatus for non-intermittent film projection : en
  • CH250937A - Corner of hair. : de en
  • CH251013A - Self-oscillating, speed-modulated electron tube. : en fr
  • CH251030A - Hair curlers. : de en
  • AU2057445A - Inking mechanisms and rollers for printing machines : en
  • CH250993A - Installation on mine lifts. : de en
  • AU125535B2 - Improvements in or relating to scavenge pumps for internal-combustion engines : en
  • US2428075A - Pole climbing harness : en
  • ES179324A1 - A PROCEDURE FOR THE PREPARATION OF SUBSTITUTE 2,4-DIAMINE-1,3,5-TRIAZINE : en es
  • US2428097A - Drier felt seam securing strip and seam formed therewith : en
  • ES179312A1 - A NEW MANUFACTURING PROCEDURE FOR LACTOFLAVIN : en es
  • ES179166A1 - A PROCEDURE FOR OBTAINING CERAMIC TILES WITH POLYCHROME RELIEF DRAWINGS : en es
  • FR926499A - Electric discharge lamp, intended for lighting and / or irradiation : en fr
  • DK65700C - Tear wrap. : da en
  • ES179257A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF CURSORS FOR CONTINUOUS SPINNING OR TWISTING : en es
  • FR926470A - Battery with silver and zinc, with insoluble negative electrode and invariable electrolyte : en fr
  • AU137548B2 - Multi-segment single cavity magnetrons : en
  • CH251055A - Power transmission device in ships. : de en
  • ES179080A1 - A PROCEDURE FOR THE MANUFACTURE OF PLASTIC ARTICLES REINFORCED BY FILAMENTS, FIBERS, THREADS, FABRICS AND THE LIKE : en es
  • AU969343A - A continuous process for the polymerisation of ethylene at high pressure and temperature : en
  • CH251037A - Ultra-short wave generator frequency stabilization device. : en fr
  • ES175175A2 - HYDRAULICALLY DRIVEN SPEED CHANGE MECHANISMS : en es
  • GB592808A - Beat-up motions for circular weaving looms : en
  • GB592959A - Improvements in or relating to game apparatus : en
  • FR926479A - Device for attaching organs to rubber springs : en fr
  • ES178887A1 - A STARTER FOR FLUORESCENT LIGHTING TUBES : en es
  • GB592754A - Well drilling fluid : en
  • GB592952A - Improved method and means for use in the designing of woven fabrics : en
  • GB592963A - Improvements relating to photographic cameras : en
  • AU125521B2 - Improvement in release mechanism for parachutes : en
  • AU125537B2 - Improvements in and connected with divided suction moulds : en
  • USD147580S - Design for an earring or similar article : en
  • AU1494147A - Signal transmission system : en
  • AU2036245A - Improvements in or relating to the light stabilization of linear polyamides : en
  • ES178973A2 - PROCEDURE FOR OBTAINING BINDERS FOR BINDING MATERIALS, ESPECIALLY METALS : en es
  • FR926447A - Improvement in the presentation of garment cutting patterns and resulting new product : en fr
  • ES15704U - Adaptation lampholder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926402A - Swivel stopper to automatically balance the pulling forces in extendable thrusters : en fr
  • ES176331A1 - A SYSTEM OF RETROSCOPIC OBSERVATION, APPLICABLE TO AUTOMOBILE AND ANALOG VEHICLES : en es
  • ES179326A1 - A PERFECTED CIRCUIT FOR RADIOTELEPHONE RECEIVERS AND THEIR APPLICATIONS : en es
  • US2428048A - Electron discharge device : en
  • USD147600S - Design fob a therapeutic lamp : en
  • ES12994U - Screwdrivers with blade protected with insulating material (Machine-translation by Google Translate, not legally binding) : en es
  • GB592847A - Improvements in closures of the type in which a cap of rigid material is held on an open mouth of a container : en
  • US2428254A - Circuit breaker : en
  • ES179062A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • US2428333A - Photographic printer : en
  • US2428301A - Method of producing forming rolls for use in rolling mills and the like : en
  • CA444349A - Transmission : en fr
  • CH250956A - Wire reel. : de en
  • ES179216A1 - A PROCEDURE FOR THE FLOORING OF FLOORS WITH TILES OR WOODEN PLATES AND THE LIKE : en es
  • DK65690C - Procedure for the production of taverns, strands, threads, films or foils by spinning an alkaline solution of a protein substance, in particular casein. : da en
  • FR926533A - Improvements to dry straighteners : en fr
  • US2428086A - Adjustable threaded connection : en
  • ES15700U - Tractor for agricultural work (Machine-translation by Google Translate, not legally binding) : en es
  • CH250825A - Potato digger. : de en
  • CH250967A - Deaeration process for pastes containing synthetic resins. : en it
  • ES178817A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TESTS, BURETTES AND OTHER GLASS OBJECTS, DESIGNED FOR MEASUREMENT IN LABORATORIES : en es
  • GB592944A - Improvements in or relating to machines for applying a sealing compound to the channel of a can end : en
  • FR926312A - Apparatus for the treatment or separation of various materials with the use, at will, of a liquid agent or a gaseous agent : en fr
  • ES15554U - Conical jug with lid. (Machine-translation by Google Translate, not legally binding) : en es
  • IE17834L - Area measurement apparatus : en
  • ES179181A1 - AN EXHAUST PIPE WITH REACTION PROPELLER FOR CAR ENGINES AND MOTORCYCLES : en es
  • FR926441A - Improvements to advertising devices : en fr
  • AU139580B2 - Vacuum cleaners : en
  • ES179088A1 - AN AUTOMATIC PLANNING APPARATUS : en es
  • FR926413A - Lipstick and eyeshadow colors : en fr
  • FR926427A - Device for home destruction of household waste and other solid bodies : en fr
  • FR926545A - Light source with luminescent screen : en fr
  • CH250865A - Folding cabinet with struts. : en fr
  • ES179107A1 - A PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES AND CONDUCTORS OF GREAT INSULATING POWER, WITHOUT RUBBER INSULATION : en es
  • ES179256A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT 179159 : en es
  • FR926335A - Manufacture of azo pigments : en fr
  • AU2268245A - u Uplift corsets : en
  • ES15697U - Handle or handle for the chain of the discharge tanks of sanitary installations. (Machine-translation by Google Translate, not legally binding) : en es
  • BE475049A - : en
  • CH250905A - Method for arranging prismatic bodies lying around one another in a number of identical streams and means for carrying out this method. : de en
  • ES179096A2 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE OBTAINING OF RIBBONS AND BRAIDS FOR MAKING : en es
  • FR926351A - Improvements in methods and devices for the thermoelectric treatment of materials in an alternating electrostatic field : en fr
  • GB592801A - Improvements in electrical bonding apparatus : en
  • ES179034A1 - A MECHANICAL DIAGRAM OF APPLICATION TO MACHINE-TOOLS (LATHES) : en es
  • FR926471A - Improvements to switch control mechanisms for railway tracks : en fr
  • USD147582S - Dai ley adhesive tape dispenser : en
  • ES179060A1 - IMPROVEMENTS IN SELECTIVE COUPLED CIRCUITS USED IN ELECTRIC WAVE AMPLIFIERS : en es
  • GB592933A - New pyrimidine compounds : en
  • CH250844A - Electric water heater. : de en
  • CA444357A - Dual range automatic temperature control system : en fr
  • CH250998A - Device for sealing the pins of the blades of propellers, water turbine and pump impellers at the point of exit of the pins from the hub filled with a pressurized lubricant in which they are rotatably mounted. : de en
  • CH250953A - Method and wire welding machine for welding pieces of metal wire together. : de en
  • AU1413547A - Improvements in or relating to silvering ceramic or mica articles andthe manufacture of electric condensers : en
  • AU1490547A - Improvements in or relating to methods of applying a thin covering layer toa substratum having an uneven surface and luminescent screens manufactured by such methods : en
  • FR926446A - Device for measuring the radius of cylindrical parts : en fr
  • GB592894A - Improved carburetter : en
  • GB592923A - Improvements in or relating to covers for separator frames : en
  • FR926307A - Advanced mold for the manufacture of optical elements : en fr
  • FR926537A - Improvements with hydroxy-isoquinolic derivatives : en fr
  • GB592811A - Improvements in electrical connectors : en
  • FR926436A - Cooling devices for electrical appliances : en fr
  • AU1495947A - Antenna and matching circuit : en
  • US2428014A - Concentric core flux valve : en
  • CA444363A - Polyvinyl alcohol composition : en fr
  • CH250834A - Prefabricated suspended ceiling. : en fr
  • US2428155A - Method and apparatus for logging boreholes : en
  • US2428246A - Weight operated switch : en
  • CH250901A - Process for the preparation of unstable proteins. : de en
  • AU1814744A - Improvements relating to exhaust valves ofthe poppet valve type of internal combustion engines : en
  • AU139212B2 - Magnetrons : en
  • CH250867A - Device for hanging up drawings, cards, plans, fabric samples, etc. : de en
  • CH250965A - Blade guide for circular saw. : en fr
  • CH251050A - Combination lock. : en fr
  • ES15686U - Opener for capsules or metal plugs (Machine-translation by Google Translate, not legally binding) : en es
  • AU125502B2 - Improvements in or relating to synthetic rubber and method of making same : en
  • AU143739B2 - Method and apparatus for non-intermittent film projection : en
  • AU2213645A - Improvements relating tothe production of launderable semi-stiff fabrics or articles of wearing apparel : en
  • CH251058A - Automatic firearm. : de en
  • AU1970045A - Radio tube clamp : en
  • BE475316A - Polymerization process of polymerizable substances : en fr
  • AU1399047A - Improvements relating to centrifugal separators for separating milk cream or like liquids : en
  • AU796746A - Improvements in carburettors : en
  • CH251031A - Device for applying liquid substances to parts of the skin covered with hair. : de en
  • US2428018A - Dermatome : en
  • AU2364445A - Improvements in and connected with divided suction moulds : en
  • USD147589S - Design for a mail bag : en
  • CH251052A - Freight wagon with removable compartments. : en fr
  • ES179273A1 - A POSITION INDICATOR SYSTEM BY RADIO PULSES : en es
  • DK65699C - Rotor vibrator. : da en
  • ES178698A1 - A PROCEDURE AND DEVICE FOR THE CONTINUOUS PURIFICATION OF WATER OF ANY SOURCE : en es
  • FR926442A - Agricultural tractor and its accessories, particularly suitable for growing vines : en fr
  • US2428166A - Gearshift for bicycles and the like : en
  • US2428203A - Machine for changing the frequency of alternating currents : en
  • BE475471A - PROCESS FOR SOLUBILIZING AND / OR IMPROVING TANNING EXTRACTS, PROCESS FOR TANNING AND LEATHER OBTAINED BY THIS LATEST PROCESS : en fr
  • SU69320A2 - Automatic Cutting Machine : en ru
  • CH250961A - Process for the production of metal powders suitable for the production of sintered metals. : de en
  • US2428040A - Muffler construction : en
  • CA444314A - Carrier for drinking glasses : en fr
  • US2428133A - Illuminated toy : en
  • ES179249A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF CELLS FOR THE ELECTROLYSIS OF SALT SOLUTIONS : en es
  • FR926509A - Plastic compositions based on polyvinyl halides : en fr
  • BE475071A - : fr
  • AU143740B2 - Method of non-intermittent film projection : en
  • CH250889A - Bushel knife with one-sided cutting and exchangeable blades. : de en
  • FR926508A - Pressure regulator, especially for aerodyne cabins : en fr
  • US2428223A - Lift truck : en
  • US2428174A - Method of casting and trimming plastic castings : en
  • AU713846A - An improved rubbish incinerator : en
  • GB592886A - Shirt folding table : en
  • CH250932A - Catenary pantograph on an electric game train. : de en
  • GB592870A - Detector locks : en
  • US2428006A - Window channel : en
  • FR926431A - Shoe whitening product : en fr
  • GB592795A - Improvements in or relating to electric impulse producing apparatus : en
  • GB592840A - Improvements in and relating to washing and centrifugal drying machines : en
  • ES179188A1 - IMPROVEMENTS IN HEAT EXCHANGERS : en es
  • GB592956A - Improvements in or relating to the securing of blades to blade rings of radial flow turbines : en
  • ES15729U - Apply for necks and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179367A2 - A METHOD TO MAKE IT POSSIBLE OR FACILITATE THE STARTING OF ELECTRIC MOTORS THAT DRIVE MACHINES WITH A STRONG MOMENT OF INERTIA AND A STRONG START-UP MOMENT : en es
  • FR926393A - advanced lipstick case : en fr
  • AU1411447A - Improvements in or relating tothe production of moistureproof nonfibrous cellulosic sheets or films containing melamine : en
  • AU780746A - Improvements in or relating to wringing or mangling machines : en
  • CA444323A - Knotted-loop work : en fr
  • CH250845A - Process for the production of an induction-free, grid-shaped, electrical resistance element. : de en
  • CH250992A - Gear transmission : de en
  • FR926483A - Vegetable mill : en fr
  • ES179398A1 - IMPROVEMENTS IN THE PREPARATION OF CULTIVATION MEDIA OR BROTHS AND ANTIBIOTIC PRODUCTS : en es
  • FR926408A - Compass head orientation mechanism : en fr
  • US2428180A - Phase measuring system employing frequency modulation : en
  • ES179113A1 - IMPROVEMENTS IN THE CONSTRUCTION OF OPENERS FOR PNEUMATIC WHEEL COVERS : en es
  • FR926310A - Advanced device such as pump, compressor or motor : en fr
  • CH250890A - Process for the production of a tasty, for coating with pleasure or. Puffed product suitable for nutrients. : de en
  • AU1495547A - Improvements inthe lubrication of vertical thrust bearings : en
  • BE475576A - Synthetic material based on cellulose products and process for its manufacture : en fr
  • ES179101A1 - A PROCEDURE FOR THE MANUFACTURE OF SODIUM CHLORIDE : en es
  • ES179371A1 - A PROCEDURE TO DELAY THE EMBOSSING OF THE LARGE DRUM GARNISH OF CARDS FOR COTTON AND SIMILAR FIBERS : en es
  • ES179169A2 - A PROCEDURE FOR THE PREPARATION OF CUPRIFICABLE POLYAZOIC DYES : en es
  • ES177713A1 - A METHOD FOR THE PRODUCTION OF SYNTHETIC YARN : en es
  • ES178916A1 - A NEW CONTAINER AND BOTTLE CAP SYSTEM : en es
  • FR926541A - Improvements in frequency band transmission : en fr
  • ES179311A1 - IMPROVEMENTS IN AUTOMOBILE BODIES : en es
  • ES179082A1 - A TWO-CYLINDER, TWO-STROKE COMBUSTION ENGINE WITH FORCED FEED AND ITS APPLICATION TO A SMALL DIMENSIONAL BODYWORK : en es
  • US2428342A - Foot corrective appliance : en
  • SU69340A1 - Railway Track Putter : en ru
  • GB592781A - Improvements in machines for the extraction of liquids from liquid bearing materials : en
  • ES178385A3 - A PROCEDURE FOR THE MANUFACTURE OF COATED ICE CREAMS : en es
  • SU69359A1 - Device for driving a low-speed synchronous generator : en ru
  • SU69329A1 - The loading and unloading apparatus of the baking oven of continuous action : en ru
  • ES15691U - Educational child object. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926311A - Toothbrush combined with a hygienic case : en fr
  • GB592775A - Improvements in or relating to tubular furniture : en
  • IE18435L - Electrical amplifiers : en
  • GB592862A - Stop-cock : en
  • US2428021A - Electrical wave analyzing system : en
  • US2428277A - Humidifier for oxygen gas : en
  • ES179044A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • US2428288A - Guide-mounting arrangement : en
  • US2428265A - Frequency modulation receiving system : en
  • CH251000A - Opposed piston internal combustion engine cylinder. : en fr
  • CH251046A - Bags for tea and coffee portions and methods of making the same. : de en
  • ES179303A2 - IMPROVEMENTS IN THE PROCEDURES TO OBTAIN MULTIPLICATION AND FERMENTATION YEAST : en es
  • GB592794A - Improvements in or relating to electric impulse responsive apparatus : en
  • AU125491B2 - Interpolymers of chlorotrifluoroethylene : en
  • AU2057645A - An improved bracket or cap fitting for stepladders : en
  • US2428151A - Process for conversion of hydrocarbons : en
  • US2428337A - Sleeve clutch and brake : en
  • ES179229A1 - A PORTABLE ABSORPTION REFRIGERATOR : en es
  • ES179381A1 - AN ELASTIC WHEEL FOR ROAD VEHICLES : en es
  • FR926458A - Pocket lighter : en fr
  • GB592772A - Suspension means for vehicles : en
  • GB592903A - Improvements in and relating to fastener clips : en
  • FR926472A - Improvements to asynchronous electric motors with squirrel cage armature : en fr
  • US2428054A - Photographic color correction using colored couplers : en
  • ES15708U - Capsule opener or caps of all kinds of bottles (Machine-translation by Google Translate, not legally binding) : en es
  • ES179410A1 - A DEVICE FOR STARTING AND OPERATING DISCHARGE PIPES : en es
  • CH251032A - Installation for the distribution and aggregation of banknotes, tickets and similar items. : en fr
  • ES15698U - Seat with or without cover for water (Machine-translation by Google Translate, not legally binding) : en es
  • US2428297A - Selective radio frequency control system : en
  • FR926445A - Hydraulic damping suspension device for vehicles and others : en fr
  • FR926398A - Receiver of t. s. f. : en fr
  • FR926502A - Folding bicycle stand : en fr
  • US2428013A - Electron tube : en
  • GB592796A - Improvements in or relating to communication systems and apparatus : en
  • ES178223A1 - A PROCEDURE FOR THE PRODUCTION OF DETERGENTS : en es
  • ES179052A1 - A SYSTEM OF AUTOMATIC ADJUSTMENT OF ELEMENTS IN MULTIPLE PREDETERMINED POSITIONS : en es
  • FR926372A - Electrical device for calculating or measuring : en fr
  • US2428099A - Cutting tool : en
  • US2428200A - Pitch control for aircraft sustaining rotors : en
  • SU69358A1 - A method of manufacturing a magnetic dielectric from a powdered magnetic material : en ru
  • ES179333A1 - AN AUTOMATIC START SWITCH SYSTEM FOR SINGLE PHASE ELECTRIC MOTORS : en es
  • US2428214A - Electrical connecting plug and receiving member or receptacle therefor : en
  • FR926376A - Improvements to underwater signaling devices : en fr
  • FR926473A - Claw block for cinematographic projectors : en fr
  • ES179177A1 - IMPROVEMENTS IN THE CONSTRUCTION OF RECTIFIERS OR ELECTRIC BATTERY CHARGERS : en es
  • ES179198A1 - AN ELECTRIFICATION SYSTEM FOR HOUSEHOLD KITCHENS : en es
  • FR926308A - Improvements to iodine images and methods of preparing them : en fr
  • FR926485A - Electric lamp lighting device applicable to objects having rods such as umbrella handles, canes, ski poles, etc. : en fr
  • ES179400A1 - IMPROVEMENTS IN THE MANUFACTURE OF OPTICAL ELEMENTS : en es
  • US2428010A - Single carrier telephone and telegraph pulse multiplex system : en
  • US2428198A - Garment : en
  • US2428078A - Heater system : en
  • GB592828A - Improvements in or relating to grinding mills : en
  • ES179356A1 - A PROCEDURE FOR THE MANUFACTURE OF FOOD AND LAXANT SYRUP : en es
  • GB592961A - Improvements in coil carriers for strip metal : en
  • US2428111A - Work clamping unit : en
  • US2428153A - Manufacture of welt shoes : en
  • GB592898A - Improvements relating to devices for regulating or controlling the level of liquid or other flowing material : en
  • GB592968A - Improvements in and relating to holders for photographs, pictures and the like : en
  • GB592815A - Improvements in or relating to translucent diffusion screens : en
  • AU124546B2 - Improvements in or relating to base casing sealing in rangefinders, heightfinders, and like optical instruments : en
  • CH250986A - Arrangement for determining unbalance when balancing rotors. : de en
  • CH250954A - Electric soldering machine. : de en
  • AU141452B2 - Improvements in or relating toa circuit-arrangement for synchronizing an image time-base generator ina receiver : en
  • CA444345A - Fibrous material producing apparatus : en fr
  • CH250906A - Process for the production of artificial leather or artificial skins. : de en
  • US2428137A - Reinforce supporting structural unit : en
  • SU69274A1 - High speed liner for fabric spreading : en ru
  • SU69270A1 - Scraper drum : en ru
  • CH250926A - Drawing machine with table drawing board. : de en
  • US2428314A - Adjustable folding chair : en
  • USD147602S - Design for a timepiece dial : en
  • US2428150A - Automatic shutoff valve for hydraulic transmission systems : en
  • BE474994A - Composition and method for protecting textiles against attack by microorganisms : en fr
  • FR926313A - Pourer for gasoline feeder : en fr
  • FR926460A - Improvements to refrigeration compressors : en fr
  • GB592842A - Improvements in or relating to fuel control devices for internal internal combustionengines : en
  • GB592932A - Improvements in systems for launching or towing objects such as aircraft : en
  • BE474990A - : en fr
  • FR926505A - Anchoring system for cables under tension intended for the realization of constructions in prestressed concrete : en fr
  • ES179117A1 - AN ELASTIC SHOCK ABSORBER ELEMENT FOR THE SUSPENSION OR SHOCK ABSORPTION IN ALL KINDS OF FACILITIES AND IN THE SUSPENSION OF THE LANDING TRAIN OF PARTICULAR AIRCRAFT : en es
  • US2428310A - Drafting instrument : en
  • FR926328A - 2-amino-5-halo-pyrimidine and its manufacturing process : en fr
  • ES179172A1 - A MIXING CIRCUIT : en es
  • ES179144A1 - A PROCEDURE FOR THE PRODUCTION OF POLYURETHANE RESINS : en es
  • FR926468A - Slider for mechanical pencil with several leads : en fr
  • GB592777A - Improvements connected with the control and operation of a.c. commutator motors, particularly for hoisting and like purposes : en
  • ES179370A1 - A PERFECTED SPRAY APPLIANCE : en es
  • BE475712A - : en
  • CH250945A - Waterproof box. : en fr
  • US2428274A - Needle flame dual control burner : en
  • US2428179A - Valve-seat puller : en
  • CA444344A - Sweep circuit : en fr
  • GB592823A - Process of hydrolysis of starch : en
  • IE18084L - Windows for vehicles : en
  • US2428120A - Recovery of furfural from furfural-polymer mixtures : en
  • AU125546B2 - Improvements in and connected with conveyor mechanism for furnaces andother apparatus : en
  • CH250962A - A method of manufacturing valve guides and valve guide obtained by this method. : en fr
  • ES179226A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT 162053, WHICH RELIES ON AN ELASTIC SUSPENSION OF PRECISION INSTRUMENTS : en es
  • USRE22922E - - chlorophenyl : en
  • US2428113A - Machine for coating paper : en
  • AU132456B2 - Improvements in carburettors : en
  • US2428278A - Hydraulic valve : en
  • CH250927A - Drums for jazz orchestra. : de en
  • GB592947A - Improvements relating to anti-friction bearings : en
  • ES15727U - Stroller model for children. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1757544A - Improvements in or relating to electric switches : en
  • US2428105A - Bed lamp : en
  • CH250977A - Clasp for bracelet. : en fr
  • US2428132A - Dispenser for sticklike articles : en
  • US2428290A - Approach signal system : en
  • FR926501A - Device for sorting products such as cigarette residues with a view to recovering useful material : en fr
  • CH250963A - Induction heater. : de en
  • CH251004A - Device for obtaining variations in the voltage at the terminals of a receiver supplied with alternating current. : en fr
  • CA444360A - Television transmitter : en fr
  • US2428092A - Toy aerial bomb : en
  • AU131407B2 - Movable turntable for use in testing the steering of automobiles : en
  • AU125509B2 - Improvements in magazine for safety razors : en
  • US2428094A - Arch-shaped mold for the making of custom-made prearranged acrylic teeth : en
  • US2428108A - Polyamide color formers : en
  • US2428081A - Transfer tail winding device : en
  • US2428087A - Furniture : en
  • CH251027A - Hair bleaching process. : en fr
  • ES179341A3 - AN APPARATUS FOR BREATHING UNDER WATER, FOR LONG PERIODS OF TIME : en es
  • CH251054A - Ship reversing gear with at least approximately coaxial shafts. : de en
  • ES179267A1 - A NEW SCAFFOLDING SYSTEM : en es
  • CH250836A - Device for generating high-voltage current pulses, in particular for pasture fences. : de en
  • CH251015A - Method for manufacturing an electrical coil and coil manufactured according to this method. : de en
  • CH250891A - Process for activating granulated or powdery carbonized materials. : en fr
  • GB592809A - Improved locomotive underframe : en
  • US2428228A - Process of separating valuable materials from grinding dusts and sludges : en
  • AU125514B2 - Improved method of and apparatus for manufacturing spanners and like double-ended tools by forging or upsetting of metal rods or bars using electric resistance heating : en
  • CH250841A - Rail anchoring device. : en fr
  • AU125530B2 - Combined wall reinforcement and cavity tie : en
  • US2428026A - Wire staple former and stapling apparatus : en
  • US2428072A - Intercommunication system including a master station : en
  • AU1472647A - Combination step-by-step and induction motors : en
  • AU147422B2 - Elevator system : en
  • CH250870A - Table convertible into a card playing table. : en fr
  • CH250894A - Process for the production of corundum. : de en
  • US2428031A - Piston and sealing ring therefor : en
  • FR926440A - Automatic vacuum breaker : en fr
  • SU69264A1 - A device for superimposing a mute on a chop of a stringed musical instrument : en ru
  • ES179146A1 - IMPROVEMENTS IN THE CONSTRUCTION OF WOODEN BODIES, FOR LIGHT AUTOMOBILES : en es
  • FR926511A - Distribution device for two-stroke engine and other applications, and valve for the application of this device : en fr
  • GB592803A - A new or improved self-propelled hoe or similar land-working implement : en
  • GB592910A - Improvements in or relating to spraying devices : en
  • US2428280A - Control device for oil coolers : en
  • AU2198845A - Improvements in firing mechanism for firearms : en
  • US2428191A - Torpedo : en
  • US2428211A - Desk having an extensible support for a typewriter : en
  • USD147598S - Design for a lighting fixture : en
  • US2428323A - Waterproof cap protector for connector ends of electric cables : en
  • AU2079845A - Improvements in or relating to record controlled statistical machines : en
  • CH250952A - Process for producing a weld seam on pipes. : de en
  • ES179057A1 - IMPROVEMENTS RELATED TO WELDING OF SILVER SURFACES : en es
  • CH250879A - Printing blanket for stuff printing. : de en
  • CH250969A - Process for comminuting tough plastic masses and the material produced from them. : de en
  • AU125532B2 - Reversing device for fabric piping : en
  • AU1814944A - Improvements in or relating to apparatus for measuring the degree of roughness ofa surface : en
  • CH250863A - Reclining furniture with a mattress frame swivel device arranged at the head and foot end of the same. : de en
  • AU1406147A - Froth flotation process and apparatus : en
  • US2428187A - Method of inhibiting attack on glass surfaces by caustic soda solutions : en
  • USD147573S - Design for a lamp lens : en
  • BE475159A - : en fr
  • CH250990A - Globe valve. : en fr
  • US2428028A - Electrical signaling system : en
  • US2428204A - Extension handle for rubbing machines : en
  • CH250983A - Detachable connection of interlocking pole parts, in particular hospital sticks, crutches, ski sticks and the like. : de en
  • AU2107145A - Improved method of and apparatus for fabricating cylindrical welded wire mesh : en
  • CA444356A - Manually controlled record punching machine : en fr
  • BE475561A - Folding packaging, in the shape of a right parallelepiped, made of fibrous material : en fr
  • US2428197A - Venetian blind fixture : en
  • US2428244A - Flexible arch support : en
  • ES179397A1 - IMPROVEMENTS IN THE PROCEDURES FOR OBTAINING COLLOIDAL LEAD IODIDE : en es
  • FR926334A - Process for manufacturing a vat dye : en fr
  • GB592917A - Improvements in or relating to volume control and mixing arrangements in broadcasting systems and the like : en
  • US2428169A - Kiln system and method of operation : en
  • SU69346A1 - Conveyor installation for supplying parts to several bins located along it : en ru
  • PL33333B1 - Single-lever control valve for gas burners : en pl
  • US2428232A - Shotgun choke : en
  • US2428082A - Oil bleaching process and apparatus : en
  • US2428107A - Fire alarm : en
  • ES179071A1 - IMPROVEMENTS INTRODUCED IN THE DRY SHAVERS : en es
  • FR926355A - Multiple queen cage designed as beehive furniture : en fr
  • AU125500B2 - A machine for securing joining elements to the ends transmission belting : en
  • US2428251A - Partitioned bobbin receiver for weft replenishing looms : en
  • CA444371A - Direct lift aircraft : en fr
  • US2428321A - Hop picking fingers : en
  • AU125510B2 - Inking mechanisms and rollers for printing machines : en
  • AU1493147A - Signalling system : en
  • CH250934A - Micrometric measuring instrument. : en fr
  • AU125554B2 - Improvements in and connected withthe photographing of moving objects : en
  • CA444364A - Polyvinyl alcohol composition : en fr
  • CH250910A - Process for the manufacture of products made of elastic material. : de en
  • CH251036A - Telephone installation. : en fr
  • PL33337B1 - A method of postage accounting and a group of account cards to perform this method : en pl
  • US2428027A - Rotary hook for sewing machines : en
  • AU125506B2 - Race starting chute : en
  • US2428005A - Dynamometer : en
  • US2428217A - Adjustable seat : en
  • ES179153A3 - A WASHING MACHINE FOR TEXTILE AND SIMILAR MATERIALS : en es
  • US2428225A - Airplane propeller : en
  • US2428222A - Telemetering device : en
  • US2428173A - Device for upsetting metal : en
  • US2428316A - Feed roll for wire-stitching machines : en
  • AU138107B2 - Improved abrasion resistant coating compositions containing polyethylene their preparation and articles coated therewith : en
  • CH250839A - Clamping device for holding pipes. : de en
  • GB592780A - Improvements in and relating to light filters for aircraft windscreens : en
  • GB592927A - Improvements in or relating to centrifugal dust separators : en
  • US2428050A - Ballast structure for cargo ships : en
  • AU125471B2 - Improvements in or relating to jigs for treating ore-bearing and like materials : en
  • AU125484B2 - Improvement in electrical filters : en
  • AU125519B2 - Anew or improved device forthe construction or determination of angles : en
  • ES179100A1 - AN AUTOMATIC VOLTAGE REGULATOR TO MERCURY : en es
  • ES179104A1 - A CIRCUIT OF SIGNALS BY VARIATION OF IMPEDANCE PROVIDED WITH SAFETY MECHANISMS AGAINST FAILURES IN THE ELECTRICAL LINES : en es
  • CA444377A - Rubber age resister : en fr
  • US2428269A - Pneumatic sound producing device : en
  • US2428003A - Resistance bulb thermostat : en
  • SU69375A1 - The method of translation through synchronism of the electric drive, performed by the Kremer system : en ru
  • US2428315A - Injection molding machine spreader : en
  • ES179050A1 - ADJUSTABLE ANTENNA SYSTEMS : en es
  • ES179048A1 - IMPROVEMENTS IN TELEPHONE RECEIVERS : en es
  • US2428080A - Cab meter : en
  • AU124434B2 - Automatic volume control system for television apparatus : en
  • AU125473B2 - Improvements in amplifying circuitsvfor unidirectional signals : en
  • CH250866A - Reinforcement device for angles of tables, chairs and other assemblies of wood parts. : en fr
  • CH251014A - Power converter. : de en
  • US2428291A - Nonrefillable container : en
  • USD147574S - Brooch or similar article : en
  • US2428264A - Frequency discriminator circuits : en
  • FR926342A - Yarn extrusion process and machine : en fr
  • FR926528A - Cycle development : en fr
  • AU125523B2 - Improvements in firing mechanism for firearms : en
  • AU125515B2 - Electric cutout or protective apparatus : en
  • AU129547B2 - Improvements in or relating to means for removing tyres from wheels of motor-road vehicles orthe like : en
  • AU1787544A - Improvement in radiant energy receiving devices : en
  • US2428293A - Vibration absorbing mount : en
  • AU1412847A - Improvements in or relating togas filled electric discharge devices : en
  • US2428247A - Means for causing electric impulses : en
  • ES179032A1 - A PROCEDURE FOR OBTAINING A LOW-RELIEF DRAWING ON METAL SHEETS : en es
  • ES179238A1 - A NEW PROCEDURE FOR SOAP PURIFICATION : en es
  • US2428091A - Handset telephone mounting : en
  • US2428322A - Panelboard of detachably mounted switching devices : en
  • US2428126A - Duplex control circuit : en
  • AU139368B2 - Improvements in or relating to carrier frequency modulation system : en
  • AU2094545A - Improvements in and relating to building constructions : en
  • US2428112A - Segment delivering : en
  • GB592788A - Improvements in or relating to fumigation and fumigating charges : en
  • USRE22920E - Connecting means fob conductors of : en
  • US2428253A - Water-soluble derivatives of 2-methyl-1, 4-dihydroxy-naphthalene and processes for their production : en
  • CA444350A - Winding machine : en fr
  • CH250842A - Solid fuel cooking equipment. : de en
  • US2428193A - Magnetron : en
  • CH250922A - Double fountain pen. : en it
  • AU137707B2 - Centrifugal apparatus discharger : en
  • AU146650B2 - An electrical apparatus for providing an alternating current flowin response toa direct current signal : en
  • AU2120545A - Improvements relating tothe manufacture of alternating current rectifiers ofthe selenium type : en
  • AU2249145A - Improvements in and connected with conveyor mechanism for furnaces andother apparatus : en
  • CH250888A - Process for the production of an enzyme-rich product containing components of malt and milk. : de en
  • SU69367A2 - Bridge for measuring impedances in absolute value and angle : en ru
  • AU125478B2 - Improvement in refrigeration : en
  • AU141016B2 - Signalling system : en
  • AU125527B2 - Arrangement in absorption refrigerating apparatus : en
  • AU135058B2 - Improvements relating to looseleaf binders : en
  • AU1820444A - Improvements in and relating toa method and apparatus for depositing relatively thin layers of selenium upon a metal case : en
  • AU141206B2 - Attachable scraper for paint burning-off blowlamps : en
  • CA444343A - Transmission system : en fr
  • FR926495A - Hexagonal socket wrench : en fr
  • ES179301A1 - A MECHANICAL-AUTOMATIC APPARATUS FOR LAYING SOUP PASTA, HANGING THEM ON SUPPORTS : en es
  • ES179081A1 - A PROCEDURE FOR THE OBTAINING OF ARTIFICIAL MATTER ARTICLES : en es
  • FR926435A - Country easel box for painting : en fr
  • FR926467A - Further training in fruit grading machines : en fr
  • AU1395947A - Method and apparatus for treating separating suspensions : en
  • AU1405847A - Vacuum cleaners : en
  • AU1858545A - Improvements in electric discharge tubes : en
  • ES179065A1 - AN ELASTIC TRANSMISSION MECHANISM : en es
  • ES179165A1 - IMPROVEMENTS IN THE CONSTRUCTION OF APPARATUS FOR THE RE-EDUCATION OF THE LOWER MEMBER : en es
  • CH250917A - Device for mounting removable accessories on a photographic lens. : en fr
  • BE475512A - : en
  • AU144640B2 - Water impermeable, moisture vapour permeable material comprising bonded hydrophobic particles : en
  • CH250938A - Apparatus for testing the mechanical qualities of metals. : en fr
  • AU1496847A - Improvements in or relating to carrier frequency modulation system : en
  • CA444375A - Multi-stage centrifugal separating apparatus : en fr
  • US2428036A - Carbon brush : en
  • AU125508B2 - Improvements in or relating to the light stabilization of linear polyamides : en
  • AU1496447A - Improvements in and relating to signal transmission systems employing radio links : en
  • AU1412147A - Improvements in or relating to crushing or, pulverising apparatus : en
  • AU145098B2 - A method of controlling the rate of flow of liquids having variable viscosity or containing a variable amount of solid matter : en
  • AU2105245A - Electric cutout or protective apparatus : en
  • SU69266A1 - Single-strap exhaust : en ru
  • IE17886L - Ether-esters of hydroxy acids : en
  • CA444365A - Stabilizer dispersion for synthetic rubber latex : en fr
  • CH250850A - Device for casting hard plasterboards. : de en
  • AU135322B2 - Improvements in wave transmission systems : en
  • ES179033A3 - A PROCEDURE FOR THE PREPARATION OF KETONIC FUNCTIONING BILE ACIDS : en es
  • US2428299A - Friction elements bonded with a reaction product of polymerized linseed oil, sulfur and phenol-aldehyde resin mixed with a butadieneacrylonitrile copolymer : en
  • FR926548A - Method of manufacturing objects by bonding a cast metal or alloy to metal parts and an object produced by this process : en fr
  • GB592833A - Improvements relating to regulating means for liquid fuel pumps : en
  • GB592852A - Improvements in and relating to adhesive compositions : en
  • CH251040A - Tuned antenna for sending or receiving ultra-high frequency waves. : de en
  • GB592931A - Improvements in magnetrons : en
  • ES179363A1 - A MIXED COATING ELEMENT : en es
  • GB592759A - Improvements in or relating to sliding clasp fasteners : en
  • GB592965A - Valve for compressed air blast circuit breakers : en
  • ES179232A3 - A VALVE PROVISION APPLICABLE TO VACUUM PUMPS : en es
  • FR926424A - Belt sanders improvements : en fr
  • FR926531A - Speed variator : en fr
  • FR926544A - Improvements to light polarizers and their manufacturing process : en fr
  • SU69286A1 - Horizontal Symmetrical Underground or Low Vibrator : en ru
  • ES174335A2 - A PROCEDURE FOR OBTAINING MARBLED GLASS PLATES : en es
  • FR926347A - Process and plant for the recovery of nickel and ammonia from reduced ore leaching residues : en fr
  • AU138423B2 - Cathode ray deflection type amplifier : en
  • GB592866A - Improvements in or relating to building erection methods : en
  • AU125541B2 - Improvements in and relating toa method and apparatus for depositing relatively thin layers of selenium upon a metal case : en
  • AU1395547A - Improvements relating to looseleaf binders : en
  • ES179350A1 - A PROCEDURE FOR OBTAINING A FOOD PRODUCT : en es
  • FR926401A - Multi-branch electrical outlet plug combined with at least one switch : en fr
  • ES15703U - Pneumatic tire. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179054A1 - IMPROVEMENTS IN PULSE COMPOSITION SYSTEMS : en es
  • FI22474A - For the purposes of this Regulation, the provisions of this Regulation shall apply : en fi
  • GB592893A - Improvements in control valves for controlling the flow of fluids : en
  • GB592958A - Improvements in spindle machines for moulding dough : en
  • CA444369A - Booster pump and tank assembly : en fr
  • GB592818A - Dust sampler : en
  • CH250950A - Machine for mounting plastic watch glasses on their bezel. : en fr
  • FR926301A - Clamping device : en fr
  • US2428231A - Dispensing unit : en
  • ES179043A1 - IMPROVEMENTS IN PULSE SELECTION SYSTEMS : en es
  • ES179399A1 - IMPROVEMENTS IN THE STUDS OR BLOCKS FOR TRAFFIC REGULATION : en es
  • US2428022A - Electrical connector : en
  • US2428305A - Box : en
  • US2428059A - Sealing of wires into glass : en
  • US2428163A - Crane : en
  • FR926416A - Process for transforming machine tools and device allowing this transformation : en fr
  • GB592799A - Improvements in or relating to counting means comprising electronic devices : en
  • ES179058A1 - IMPROVEMENTS RELATED TO RADIO TRANSMISSION : en es
  • FR926403A - vents preventing the dissociation of mercury columns in capillary tubes and others : en fr
  • FR926493A - Improvements to kilns for ceramics : en fr
  • GB592941A - Improved means for stabilizing the voltage of a control frequency current superposedon a power network : en
  • US2428249A - Apparatus for puffing slag : en
  • ES179070A1 - A PROCEDURE FOR THE MANUFACTURE OF INELASTIC KNITTING GENDER, FORMING A SIMILAR PANEL OBTAINED IN SHUTTLE LOOMS AND MANUFACTURING IN ENGLISH KNITTING MACHINES : en es
  • FR926317A - Power-driven fluid pumps improvements : en fr
  • CH250921A - Writing implement for the use of at least semi-liquid writing substance. : de en
  • US2428070A - Foundation pile : en
  • AU2181945A - Improvements in or relating to casings for electrical condensers Kor other apparatus : en
  • DK65692C - Plant protection product. : da en
  • ES178859A1 - A NEW HYRAULIC-AUTOMATIC HITCHING SYSTEM FOR TRAILERS AND SEMI-TRAILERS : en es
  • GB592766A - Improvements in and relating to electric control systems : en
  • CH250925A - Writing instrument. : en fr
  • GB592888A - Improvements in or relating to reamers, broaches or similar cutting tools : en
  • FR926304A - Descriptive memory of a football or rugby ball launching device : en fr
  • ES15711U - Sealing rubber stopper for sinks, sinks and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428263A - Torsionally operable plate clamp : en
  • US2428181A - Rotary gear pump : en
  • US2428084A - Calculating machine : en
  • ES179059A1 - IMPROVEMENTS IN HIGH-VOICE TELEPHONE DEVICES : en es
  • AU140178B2 - Continuous process of forming strips and pellets from collidizable cellulosic compositions : en
  • ES179051A1 - IMPROVEMENTS IN COUPLING DEVICES BETWEEN ANTENNAS AND TRANSMISSION LINES : en es
  • ES179330A1 - A PROCEDURE FOR THE CALIBRATION OF THE ASBESTOS TAPES : en es
  • GB592751A - Improvements in or relating to counting means comprising electronic devices : en
  • US2428306A - Dusting brush : en
  • ES179132A1 - A PREFACE TO TREAT A LAYER OF ALUMINUM OXIDE : en es
  • FR926382A - Method and apparatus for igniting underwater oxyhydrogen torches : en fr
  • FR926430A - Multi-cultivator tractor : en fr
  • FR926463A - Contact lens adjustment process and product obtained : en fr
  • CA444358A - Electrical apparatus : en fr
  • GB592880A - Improvements in the anti-felting treatment of materials consisting wholly or partially of wool : en
  • SU69222A1 - Automatic water feed regulator for drum steam boiler : en ru
  • FR926399A - Amplifier assembly fitted with a magnetron tube : en fr
  • US2428341A - Locking means : en
  • US2428281A - Rear axle support for a four-wheel drive : en
  • GB592764A - Process for the preparation of new trisazo dyestuffs : en
  • SU69356A1 - Switch : en ru
  • AU1403447A - Improvements in or relating to devices for sealing the ends of electric cables : en
  • GB592837A - Improvements in or relating to wire drawing apparatus : en
  • US2428326A - Go-devil device for locating obstructions in pipe lines : en
  • CH251017A - Channel-shaped reflector for lighting tubes. : de en
  • GB592819A - Improvements in or relating to folding bed-settees : en
  • ES178860A1 - A NEW WHEEL SECURING SYSTEM ON TRAILERS AND SEMI-TRAILERS : en es
  • ES179199A1 - A MACHINE FOR MANUFACTURING BINDINGS : en es
  • AU139694B2 - Improvements in or relating to silvering ceramic or mica articles andthe manufacture of electric condensers : en
  • USD147578S - Design for a lamp lens : en
  • ES179368A3 - AN ADJUSTABLE ELECTRICAL RESISTANCE WITHOUT BRUSH JUMPS : en es
  • GB592758A - Liquid fluid combustion device : en
  • AU2385445A - Improved toy gun : en
  • GB592914A - Improvements in or connected with hydraulic testing machines : en
  • ES14064U - Shuttle regulating device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926481A - Loading hopper with filling elevator : en fr
  • US2428147A - Electric megaphone : en
  • GB592843A - Improvements in and relating to overvoltage protective devices for electric circuits : en
  • DK65694C - Hose clamp. : da en
  • PL33334B1 - Pulse sieve : en pl
  • ES173074A1 - ONE AXIS COUNTER DEVICE : en es
  • FR926462A - Contact lens test box : en fr
  • GB592897A - Reversing or change speed gear for machine tools : en
  • ES15579U - Dice. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1495247A - Continuous process of forming strips and pellets from collidizable cellulosic compositions : en
  • AU2224645A - Electrically driven wall fan : en
  • US2428030A - Structure for suspending a guide bar from a bracket of a warp knitting machine : en
  • US2428332A - Apparatus for and method of starting an electric valve converting system : en
  • FR926306A - Advanced mold for manufacturing optical elements : en fr
  • GB592753A - Improvements in or relating to thermionic valve circuits : en
  • ES179221A3 - A PROCEDURE FOR MAKING FIN TUBES : en es
  • ES13373U - Bookmaker (Machine-translation by Google Translate, not legally binding) : en es
  • ES179053A1 - IMPROVEMENTS RELATED TO ELECTRIC DISCHARGE DEVICES IN GASES : en es
  • FR926451A - Improvements to the constitution of walls or plates resistant to shocks or distributing forces : en fr
  • FR926539A - Artificial power line and method of establishing this line : en fr
  • GB592831A - Improvements in metal to glass seals and methods of making them : en
  • GB592850A - Improvements in or relating to means for separating flat sheets, cards, tallies, cheques, documents or the like : en
  • AU1411347A - Improvements in or connected with brushes : en
  • AU2319545A - Improvements in or relating to ammunition boxes : en
  • FR926319A - Radio-electric echo tracking device : en fr
  • ES177620A3 - A UNIVERSAL AUTOMOTIVE MACHINE FOR AGRICULTURAL WORK : en es
  • ES179288A1 - IMPROVEMENTS MADE IN THE LATCH HANGERS : en es
  • ES179299A1 - IMPROVEMENTS IN THE PROCEDURE FOR THE MANUFACTURE OF PARTS INTENDED FOR THE CLADDING OF BUILDING FACADES : en es
  • GB592934A - New pyrimidine compounds : en
  • AU125503B2 - Improvements in or relating to heat exchange systems : en
  • GB592892A - Improvements relating to loom jacquards : en
  • GB592855A - Improvements in reversible latches : en
  • USD147592S - Laszlo swimming suit or the like : en
  • CH250853A - Firing for gas and liquid heaters. : de en
  • GB592789A - Improvements in or relating to arrangements for selecting electric pulses according to duration : en
  • GB592902A - Improvements in muffle furnaces : en
  • ES179392A1 - IMPROVEMENTS IN THE SPREADING MECHANISMS OF THE SPINNING MACHINES : en es
  • GB592875A - Method of producing organometallic compounds containing 1,3,5-triazine rings : en
  • CH250857A - Heating mat for electric cooking appliance. : en fr
  • GB592776A - Improvements in tool carriers for agricultural soil-working implements : en
  • US2428273A - Recording camera : en
  • GB592822A - Improvements in or relating to firearms : en
  • SU69385A1 - Adaptation to the butt resistance welding machine for automation of the welding process : en ru
  • FR926484A - Rear view device : en fr
  • GB592883A - Improvements in or relating to internal combustion turbine power plants : en
  • CH250878A - Repositioning needle for lifting drop stitches, especially on women's stockings. : de en
  • US2428196A - Circuit control system : en
  • US2428215A - Machine for grinding long radius arcs : en
  • ES179213A2 - IMPROVEMENTS MADE IN THE PREPARATION OF A COLLOIDAL AQUEOUS SOLUTION OF AN AMINOTRIACINE-ALDEHYDE CONDENSATION PRODUCT OF THE MAIN PATENT 176626 : en es
  • ES179259A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF CURSORS FOR CONTINUOUS SPINNING OR TWISTING : en es
  • US2428143A - Flexible coupling for tubes : en
  • ES179064A1 - IMPROVEMENTS IN TRANSFORMERS : en es
  • ES179327A1 - IMPROVEMENTS IN THE MANUFACTURE OF SOAP : en es
  • US2428227A - Bag and closure therefor : en
  • ES168093A1 - IMPROVEMENTS IN AUTOMATIC COUNTER SCALES : en es
  • GB592891A - Improvements in and relating to methods of preparing hydroxy metal soaps, and mixtures thereof with other compositions, including other metal soaps, and resulting products : en
  • GB592969A - Weft feeding apparatus for shuttleless looms : en
  • US2428275A - Apparatus for molding articles : en
  • US2428077A - Locking tube fitting : en
  • ES179247A1 - A NEW WELDER SYSTEM IN WHICH ELECTRIC CURRENTS ARE USED FOR HEATING : en es
  • AU206840A - Improvements in or relating to jigs for treating ore-bearing and like materials : en
  • US2428052A - Antenna support : en
  • FR926366A - Improvements to cinematographic cameras : en fr
  • FR926394A - Improvements to folding and reclining chairs : en fr
  • GB592846A - Telecommunication systems : en
  • CA444362A - Electron discharge device : en fr
  • CH250987A - Synchronous universal joint coupling. : de en
  • CH250984A - Spring-loaded roller bearing. : de en
  • PL33331B1 - Method of introducing lead into steel : en pl
  • CH250914A - Grippers, especially for high-speed stop cylinder presses. : de en
  • PL33335B1 - Steel containing lead : en pl
  • BE475064A - : en fr
  • SU69372A1 - Device for automatic welding of pins, hairpins, etc. parts : en ru
  • US2428255A - Carding machine : en
  • AU1990345A - Improvements in or relating to synthetic rubber and method of making same : en
  • CA444315A - Rotary pump : en fr
  • CH251057A - Substitute for leather. : de en
  • CA444336A - Gun turret : en fr
  • CH251002A - Process for thawing the evaporator of a continuously operating absorption refrigerator and device for carrying out the process. : de en
  • CH250826A - Mowing machine. : de en
  • BE475492A - : en
  • AU125540B2 - An improved resiliently mounted bed bottom : en
  • AU143856B2 - Improvements in or relating to electroacoustic transducers : en
  • PL33340B1 - A heavily loaded bolt joint, which includes a non-detachable device that facilitates tightening nuts, e.g. in rolling mills, or also a device that can be removed from the bolt joint. : en pl
  • AU1796744A - Improvements connected with scoring devices more particularly for scoring lids or end closures of cans orthe like : en
  • CA444310A - Roller bearing : en fr
  • US2428324A - Stripper reel : en
  • AU145004B2 - Cyclone : en
  • BE475194A - Process for the production of copolymers based on organosilicon compounds : en fr
  • CA444321A - Woodworking machine carriage : en fr
  • AU2274545A - Improvements in or relating to scavenge pumps for internal-combustion engines : en
  • CH250859A - Method and device for applying floor wax to floors. : de en
  • AU137715B2 - Improvements relating to devices for suppressing voltage or current surges in electric circuits : en
  • US2428131A - Material moving apparatus : en
  • AU125518B2 - Improvements relating tothe manufacture of alternating current rectifiers ofthe selenium type : en
  • AU139494B2 - Improvements in or relating togas filled electric discharge devices : en
  • AU1496347A - Improvements in and relating to signal transmission systems employing radio links : en
  • AU1495044A - Combined wall reinforcement and cavity tie : en
  • AU697446A - Improvements in card indexes orthe like : en
  • CH250864A - Dismountable combination furniture. : de en
  • CA444322A - Hydraulic jack : en fr
  • CH251011A - Electric regulator. : de en
  • SU69334A1 - Hot water boiler : en ru
  • PL33329B1 - The method of producing croups : en pl
  • US2428170A - Window blind lock : en
  • US2428330A - Assembly of multistage internalcombustion turbines embodying contrarotating bladed members : en
  • CA444329A - Ammonia recovery in soda ash production : en fr
  • CH250941A - Record turntable for sound recording and reproducing apparatus. : de en
  • ES178175A1 - A PROCEDURE FOR THE DIRECT OBTAINING OF STEEL, PURE IRON AND CAST IRON, BASED ON FERRIC MINERALS AND WITH BLAST FURNACE SUPPRESSION : en es
  • CH250985A - Crankshaft. : de en
  • AU2222245A - Removal of impurities from graphite electrodes : en
  • US2428141A - Process for cleaning, stripping, and polishing metal surfaces : en
  • USD147585S - Hall toy dog : en
  • GB592774A - Improvements relating to high-pressure ram pumps : en
  • AU1490447A - Improvements in or relating toa circuit-arrangement for synchronizing an image time-base generator ina receiver : en
  • AU125488B2 - Improvements in and connected withthe manufacture of moulded and like articles : en
  • BE475470A - Beta hydroxy carboxylic acid lactone improvements and their preparation process : en fr
  • CH251045A - Method for the packaging of shaving blades and device for its implementation. : en fr
  • SU69399A1 - Device for capturing piece goods, mainly masts, poles, etc. when installing them : en ru
  • US2428201A - Tool guide : en
  • US2428034A - Electrical prospecting apparatus : en
  • LU28529A1 - : en
  • CA444373A - Alloy steel : en fr
  • DK65688C - Method for Manufacturing Discharge Pipes Without Pump Stalk. : da en
  • GB592750A - Improvements in or relating to electron discharge apparatus and electrodes for use therein : en
  • CH250840A - Removable construction. : en fr
  • AU1487947A - Process and device for supervising agas : en
  • GB592938A - New pyrimidine compounds : en
  • BE475315A - : en fr
  • SU69365A1 - Multi-speed asynchronous motor : en ru
  • SU69371A1 - Adjustable asynchronous motor : en ru
  • US2428104A - Eddy-current apparatus : en
  • US2428268A - Coke breaker : en
  • FR926530A - Mechanism for clamping the clichés on the impression cylinders : en fr
  • GB592797A - Improvements in or relating to communication systems and apparatus : en
  • GB592853A - Improvements in or relating to apparatus for spraying liquid : en
  • CH250893A - Process for the preparation of fluoroboric acid from calcium fluoride. : de en
  • FR926362A - cigarette case : en fr
  • FR926429A - Dismountable toy plane with transformations : en fr
  • CH250940A - Frequency measuring device for centimeter and decimeter waves. : de en
  • CH250960A - Holder to be attached to the support of machine tools with machining elements to be clamped. : de en
  • AU125520B2 - Improvements in or relating to fishhooks and to machines forand methods of, making thesame : en
  • AU2263145A - Arrangement in absorption refrigerating apparatus : en
  • BE475063A - : en fr
  • CA444317A - Illuminated level : en fr
  • CA444378A - Rail anchor : en fr
  • GB592783A - Improvements in or relating to boilers for ranges, stoves and the like : en
  • FR926489A - Method and devices for transforming an oscillatory motion into a revolving motion and vice versa : en fr
  • FR926461A - Improvements to devices for coupling a rangefinder with a photographic lens : en fr
  • ES12707U - Articulated corkscrew (Machine-translation by Google Translate, not legally binding) : en es
  • FR926491A - Machine for machining curved surfaces of revolution : en fr
  • FR926477A - Wood treatment process, and products obtained : en fr
  • DK65697C - Vehicle with suction gas system. : da en
  • ES15716U - Brooch for packages, folders, envelopes or bundles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179293A3 - A PROCEDURE FOR THE SPECIAL MANUFACTURE OF ARTIFICIAL EYES, STARTING FROM PLASTIC MATTER : en es
  • FR926368A - Process for making cellulose threads, fabrics, etc ... adhere to rubber, in the native or regenerated state : en fr
  • GB592909A - Improvements in nut for threadless studs and the like : en
  • SU69343A1 - Self-unloading vehicle : en ru
  • ES15706U - Sealable tamper-evident container (Machine-translation by Google Translate, not legally binding) : en es
  • ES15718U - Sealing clamp for all kinds of rubber tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB592779A - Improvements in or relating to multichannel electric pulse communication receivers : en
  • GB592859A - Heating element and sole plate : en
  • ES179236A1 - A CONTINUOUS PROCEDURE TO REGENERATE VISCOSE COAGULATION BANES : en es
  • US2428019A - Synchronous motor control system : en
  • US2428260A - Jar grip attachment for containers : en
  • CH251047A - Device for assembling a drawbar to the fork of the front end of a tank. : en fr
  • ES179078A1 - A NEW DRIVE MECHANISM FOR BICYCLES, TRICYCLES AND LIKE VEHiCLES : en es
  • GB592951A - Golf clubs : en
  • AU125495B2 - Ion exchange fluid purification apparatus : en
  • FR926374A - Parachute training : en fr
  • ES179212A2 - A PROCEDURE OF PRODUCING A COPPER PHTHALOCYANINE TYPE PIGMENT : en es
  • ES179374A3 - AN IMPROVEMENT IN THE RUBBER ELASTIC SUSPENSIONS : en es
  • FR926452A - Thermal insulation device for low temperature and low pressure fluid pipelines, in particular for aircraft engine test installations : en fr
  • GB592970A - Amino dianthrimide acridones : en
  • ES15732U - Simplified dry cell (Machine-translation by Google Translate, not legally binding) : en es
  • GB592884A - Flow regulating apparatus : en
  • US2428118A - Pulse multiplex system : en
  • CH250979A - Stud. : de en
  • CH251038A - Electric generator of oscillations with quartz control. : en fr
  • CH251041A - Obstacle detection device. : en fr
  • ES15671U - Flyswatter (Machine-translation by Google Translate, not legally binding) : en es
  • US2428115A - Egg treating machine : en
  • US2428207A - Fastener for closures : en
  • US2428346A - Magnetic compass : en
  • AU135293B2 - Friction brake control system for centrifugal machines orthe like : en
  • ES179260A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF CURSORS FOR CONTINUOUS SPINNING OR TWISTING : en es
  • CH250911A - Process for making electroformed impressions. : de en
  • US2428037A - Tunable high-frequency tank circuits : en
  • SU69369A1 - Brushless Adjustable AC Drive : en ru
  • GB592812A - Improvements in or relating to spindle units for high speed machinery : en
  • FR926422A - Electric fan heater : en fr
  • US2428309A - Boring machine : en
  • ES15720U - Rubber swimmer glove (Machine-translation by Google Translate, not legally binding) : en es
  • FR926515A - Improvement in the plasticization of vinyl resins : en fr
  • FR926384A - Ball mill : en fr
  • ES179362A1 - A PROCEDURE FOR THE THERMAL PREPARATION OF RAW MATERIAL IN THE MANUFACTURE OF PORTLAND CEMENT : en es
  • SU69313A1 - Head for twisting a flexible metal sleeve of profiled tape : en ru
  • AU699646A - Improvements in mixing apparatus : en
  • US2428202A - Direct-current motor supply circuits : en
  • US2428009A - Hydroxylating pot type hydrocarbon burner : en
  • AU144396B2 - Improvements in or relating to multiple electric discharge tubes : en
  • AU1408247A - Improved drive transmission means : en
  • AU1486747A - Improvements in and relating tothe manufacture of steel : en
  • ES178901A1 - A NEW PANEL SYSTEM FOR SURFACE COATINGS : en es
  • USD147590S - Design for a lamp : en
  • US2428069A - Locomotive power reverse gear mechanism : en
  • FR926423A - Protective device intended for suction pipes, in particular for carrying out vacuum filtration : en fr
  • FR926496A - Planter for tubers : en fr
  • GB592838A - Improved manufacture of unsaturated esters : en
  • FR926547A - Electric coil support and its manufacturing process : en fr
  • ES179204A1 - AN AUTOMATIC CONTROL DEVICE FOR PHONOGRAPHERS AND OTHER EQUIPMENT OF THE SAME CLASS : en es
  • FR926370A - Process for finishing filaments, threads and textile articles : en fr
  • FR926482A - Crushing-screening plant with recovery hopper : en fr
  • ES15692U - A container for wrapping cigars (Machine-translation by Google Translate, not legally binding) : en es
  • ES15705U - Blok of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179076A1 - A DEVICE FOR MEASURING MARINE DEPTHS : en es
  • ES179328A1 - IMPROVEMENTS IN ELECTRIC HEATING APPLIANCES : en es
  • FR926349A - Improvements in methods and devices for transforming the pressure of a fluid : en fr
  • FR926318A - Insulated box or receptacle for maintaining and adjusting the temperature of its contents : en fr
  • GB592829A - Improvements relating to an air cooling apparatus for cooling bottles and other likecontainers in bottle washing machines of the tunnel type : en
  • US2428286A - Clothes washing machine having tumbler end wall drain : en
  • CA444374A - Method of electrical precipitation : en fr
  • AU132322B2 - An improved rubbish incinerator : en
  • AU2014845A - An improved rotary blade for slicing bread andother comestibles : en
  • AU136263B2 - Mingler : en
  • AU1411547A - Improvements in or relating tothe production of resin dispersions : en
  • CH250908A - Process for producing a durable paste from polymerized plastic. : de en
  • CH251016A - Suspension device for fittings. : de en
  • AU136373B2 - Improvements in or connected with brushes : en
  • AU1489047A - Improvements in fluid shock absorbers : en
  • CH250907A - Process and device for the production of polymers using molds. : de en
  • AU1494247A - Fractional frequency divider : en
  • AU125472B2 - Angular velocity modulation : en
  • AU1489547A - Improvements in or relating to electroacoustic transducers : en
  • CH250846A - Electric heater. : de en
  • CH250873A - Process for the preparation of a viscous protein solution. : de en
  • AU119901B2 - A continuous process for the polymerisation of ethylene at high pressure and temperature : en
  • US2428213A - Marking implement holder : en
  • US2428233A - Dispenser with trap chamber operated by tilting the container : en
  • AU125501B2 - Gettering materials for electron discharge devices : en
  • AU139033B2 - Improvements in doors and similar articles of joinery and the means for and method of making the same : en
  • AU135117B2 - Improvements relating to electrical heating elements and method of securing same intheir operative positions : en
  • AU1487847A - Hood fora drophead coupe-type of motorcar : en
  • AU2108145A - Improvements in oil or liquid filters or cleaners : en
  • AU1878045A - Improvements in or relating to insulation and method of applying the same : en
  • AU1403147A - Seed and plant container of compressed soil orthe like and method of and means for producing thesame : en
  • CH250966A - Veneer press device. : de en
  • US2428095A - Engine protective system : en
  • AU2018745A - Race starting chute : en
  • ES15740U - Seat perfected, with backrest mat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB592873A - Improvements in and relating to the manufacture of electro-acoustic apparatus : en
  • AU1580244A - Means for reproducing motion : en
  • CH250847A - Mixing drum. : de en
  • ES177420A1 - A HOT AND COLD WATER INJECTION APPLIANCE FOR DENTIST : en es
  • ES179283A3 - IMPROVEMENTS IN THE MANUFACTURE OF HOODED INSULATORS FOR HIGH VOLTAGE AERIAL TRANSPORT LINES : en es
  • ES179063A1 - IMPROVEMENTS IN ELECTROACUTICAL DEVICES : en es
  • ES179142A1 - IMPROVEMENTS IN THE REGULATORY MECHANISM OF THE FUNCTIONING OF FLUID SUPPLY VALVES : en es
  • ES179066A1 - A HYDROGEN CLEANING PROCEDURE : en es
  • CA444331A - Manufacture of soda ash : en fr
  • FR926510A - Torque rectifier new : en fr
  • ES167189A1 - A DRIVE MECHANISM FOR THE REGULATOR PISTONS OF THE LUBRICATION PUMPS : en es
  • US2428121A - Exhaust gas analyzer : en
  • FR926409A - Weighted toy : en fr
  • USD147596S - Design for a card table tray : en
  • FR926514A - Shielded electrical distribution installation : en fr
  • FR926480A - Pliers : en fr
  • PL33341B3 - The method of processing water reed into brush and rope material : en pl
  • ES179222A1 - A PROCEDURE FOR THE MANUFACTURE OF VERY SHARP TIP NAILS : en es
  • ES179353A1 - AN ULTRA-FLEXIBLE FOOTWEAR MANUFACTURING PROCEDURE : en es
  • ES179352A1 - AN ANTENNA SYSTEM FOR RECEIVERS, IN WHICH THE RADIO FREQUENCY CURRENT INDUCED ON THE ELECTRICAL ENERGY SUPPLY NETWORKS IS TAKEN ADVANTAGE : en es
  • FR926543A - Improvements in apparatus and methods for centrifugally coating cylindrical bodies : en fr
  • FR926532A - Improvements relating to signaling devices : en fr
  • GB592867A - Production of styrenes and other products : en
  • AU125528B2 - u Uplift corsets : en
  • AU2328345A - Brassiere : en
  • AU1396047A - A method of controlling the rate of flow of liquids having variable viscosity or containing a variable amount of solid matter : en
  • AU1412947A - Improvements in or relating to electroacoustic devices : en
  • CH251020A - Process for the production of an emulsifying tooth cleaning agent. : de en
  • ES179227A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF RUBBER BALLS : en es
  • ES15724U - Device for the fixation of blisters (Machine-translation by Google Translate, not legally binding) : en es
  • GB592876A - Improvements in or relating to constructional toys : en
  • ES15552U - Lunch box with wire handle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926522A - Liquid container : en fr
  • GB592863A - Improvements in or relating to the purification of alkyl phenols and to their conversion into phosphoric esters : en
  • US2428047A - Work support : en
  • GB592935A - New pyrimidine compounds : en
  • CH250915A - Ink ribbon spool for desktop machines. : en fr
  • ES179092A1 - A PROCEDURE FOR THE IMPREGNATION OR TOTAL OR PARTIAL COATING OF TEXTILE THREADS TO OBTAIN FANTASY EFFECTS : en es
  • FR926000A - : fr
  • ES179143A1 - A PROCEDURE FOR THE PRODUCTION OF POLYAMIDE RESINS : en es
  • US2428071A - Hair net and method of making same : en
  • US2428162A - End bell for electrical machines : en
  • ES179251A1 - IMPROVEMENTS IN THE MANUFACTURE AND APPLICATION OF NEW AGENTS FOR THE TREATMENT OF TEXTILE AND FABRIC MATERIALS : en es
  • FR926414A - Mussel improvement : en fr
  • ES179168A2 - A PROCEDURE FOR THE PREPARATION OF CUPRIFICABLE POLYAZOIC DYES : en es
  • ES179077A1 - A PROCEDURE FOR PRODUCING A COPPER PHTHALOCYANIN-TYPE PIGMENT : en es
  • GB592765A - Improvements in or relating to decorative studs : en
  • US2428035A - Hydraulically controlled dispensing pump : en
  • US2428279A - Alkylation of aromatics : en
  • US2428262A - Elastic shoe upper : en
  • AU142678B2 - Signal transmission system : en
  • ES178755A1 - A POLYPHASIC ARC SYSTEM FOR CINEMATOGRAPHY : en es
  • ES179108A1 - A NEW THRESHING MACHINE : en es
  • FR926504A - Process for the thermal conditioning of glass during its reheating with a view to hot shaping : en fr
  • GB592770A - Improvements in supports for electric conductors : en
  • GB592912A - Improvements in shaft mountings for sheaves, pulleys, sprockets and other machine elements : en
  • SU69287A1 - Torsometer : en ru
  • AU1493647A - Improvements in or relating to systems for reproducing television images : en
  • CH251024A - Process for the preparation of a compound having codecarboxylase activity. : de en
  • FR926316A - Economical closing for interior apartment doors : en fr
  • GB592817A - Improvements in or relating to heating arrangements especially suitable for rooms indwelling houses and other buildings : en
  • CH250899A - Process for the production of acetone cyanohydrin. : de en
  • AU125513B2 - Improvements in or relating to record controlled statistical machines : en
  • CA444338A - Wireless radio controlled system : en fr
  • ES179282A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT 173839 : en es
  • FR926432A - pre-fabricated building elements : en fr
  • GB592900A - Hammer head and method of making same : en
  • AU2258145A - Improvements relating to fluid flow governors : en
  • SU69257A1 - Hand prosthesis : en ru
  • US2428061A - Welt hold-down : en
  • USD147591S - Design for a display back : en
  • USD147605S - Design for a refreshment booth : en
  • US2428045A - Liquid treating apparatus : en
  • CH250860A - Electric plate warmer. : de en
  • CH250919A - Photographic reproduction facility. : de en
  • CH250957A - Accessory to drill for automatic lathe. : en fr
  • CA444330A - Absorption of ammonia in soda ash production : en fr
  • US2428219A - Flexible chain : en
  • US2428168A - Seismic wave detector : en
  • AU1491647A - Improvements in or relating tothe manufacture of interpolymers of aromatic vinyl hydrocarbons and drying oils and paints containing them : en
  • US2428302A - Colored glass fiber product : en
  • USD147586S - Design for a combined book end and nutcracker : en
  • US2428073A - Rack mounting means : en
  • AU125536B2 - Brassiere : en
  • CH250827A - Mower whose cutter bar has been replaced by a device for harvesting potatoes. : de en
  • AU135815B2 - Improvements inthe lubrication of vertical thrust bearings : en
  • US2428256A - Pumping apparatus : en
  • AU125533B2 - Improvements relating tothe production of launderable semi-stiff fabrics or articles of wearing apparel : en
  • AU137321B2 - Improvements in or relating to devices for sealing the ends of electric cables : en
  • ES179042A1 - IMPROVEMENTS IN THE MANUFACTURE OF CATHODES AND PREPARATION OF THE SAME : en es
  • ES179206A2 - IMPROVEMENTS MADE IN THE PURPOSE OF MAIN PATENT NUMBER 170322 : en es
  • AU1483247A - Improved bookbinding adhesives and processes of binding books therewith : en
  • AU1911645A - Improvements in and relating tothe preparation of 7-dehydrosterols : en
  • CH250970A - Hydraulic switching device. : de en
  • SU69362A1 - Push button switch : en ru
  • DK65683C - Hanging folder for filing cabinets. : da en
  • ES179382A1 - AN PNEUMATIC HAMMER WITH ANTI-VIBRATION HANDLE : en es
  • AU1406047A - Improvements in garment pressing machines : en
  • US2428259A - Nail : en
  • GB592928A - New pyrimidine compounds : en
  • CA444376A - Polyvinyl acetal stabilization : en fr
  • BE475469A - Improvements to beta-hydroxy carboxylic acid lactones and their preparation process. : en fr
  • ES179085A1 - A NEW PRESS FOR THE MANUFACTURE OF CARTON AND ANALOGUE PACKAGES WITH FLANGES OR RIBBONS : en es
  • GB592854A - Controlled swivel joint for tubes, pipes or the like : en
  • CH250988A - Device for coupling an axle with a wheel loosely rotatably mounted on it. : de en
  • AU1484047A - Multi-segment single cavity magnetrons : en
  • AU1588144A - Improvements in or connected with apparatus for averaging data such as rangefinder data : en
  • CH251026A - Process for the preparation of B-picolyl nicotinate. : de en
  • CH250856A - Stove. : de en
  • ES15726U - Stroller for children. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428161A - Welding equipment : en
  • US2428188A - Lever plow : en
  • US2428068A - Metallurgical apparatus : en
  • US2428229A - Meter control device and system : en
  • US2428136A - Combustion gas and waste heat steam turbine : en
  • US2428098A - Bottom washer machine for battery cans : en
  • AU726346A - Improvements in or relating to means for removing tyres from wheels of motor-road vehicles orthe like : en
  • US2428236A - Dynamoelectric machine : en
  • SU69360A1 - Collector converter electric current : en ru
  • US2428195A - Adjustable cam for electric circuit controllers : en
  • AU125476B2 - Improvements relating to exhaust valves ofthe poppet valve type of internal combustion engines : en
  • AU1497647A - Improved abrasion resistant coating compositions containing polyethylene their preparation and articles coated therewith : en
  • CH250838A - Removable ladder. : en fr
  • ES179121A2 - A PROCEDURE FOR OBTAINING BIGUANIDA DERIVATIVES : en es
  • FR926359A - Device for braking airplanes : en fr
  • GB592845A - Improvements in linear-dimension gauges : en
  • FR926466A - Storage device for wire spools and others : en fr
  • GB592861A - Face mask : en
  • ES177653A1 - A NEW AUNXILIARY LIGHTING SYSTEM FOR THE INTERIOR OF ROOMS : en es
  • FR926450A - Circular retreading crescent for tires : en fr
  • CH250991A - Rotary carrot valve. : en fr
  • ES179246A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES FOR FILLING BLISTERS : en es
  • GB592820A - Improvements relating to prepayment mechanisms for gas or other meters : en
  • FR926512A - Process for bonding sheets of vinyl resins to rigid supports and resulting products : en fr
  • AU2093845A - Improved method of and apparatus for manufacturing spanners and like double-ended tools by forging or upsetting of metal rods or bars using electric resistance heating : en
  • US2428083A - Electrode holder : en
  • US2428109A - Vehicle wheel mounting means : en
  • US2428334A - Protective device for blasting circuit : en
  • FR926497A - Mechanical manufacture of caps for making wigs in general : en fr
  • GB592949A - Hydraulic valve : en
  • ES179405A1 - IMPROVEMENTS IN AND RELATED TO WRITING INSTRUMENTS : en es
  • FR926327A - Improvements to hydraulic pumps or motors with radial cylinders : en fr
  • GB592921A - Improvements in rug making tools : en
  • CH250897A - Process for the production of liquid organic compounds, formed mainly of products with a ketone character, from plant materials. : en fr
  • US2428220A - Mounting for sliding door frames : en
  • FR926336A - New vat dyes from the phthaloylacridone series : en fr
  • FR926321A - Magnetic delayed action circuit breaker : en fr
  • FR926536A - Improvement in the operating process of internal combustion engines and improved internal combustion engines of the electric ignition type : en fr
  • GB592925A - Improvements in rollers for belt or band conveyors : en
  • AU138106B2 - Hood fora drophead coupe-type of motorcar : en
  • AU1490747A - Improvements in or relating to multiple electric discharge tubes : en
  • CH250923A - Rotary ball pen and process for the manufacture of this stylograph. : en fr
  • BE475493A - : en
  • CA444341A - Electric apparatus : en fr
  • CH250959A - Drill-boring machine. : en fr
  • CH250885A - Device for skimming milk. : de en
  • FR926538A - Improvements to sledges : en fr
  • GB592755A - Cushion for conduit and wire supporting clips : en
  • ES179045A1 - IMPROVEMENTS IN COMMUNICATION SYSTEMS : en es
  • AU124095B2 - Means for reproducing motion : en
  • ES179115A1 - A PROCEDURE TO OBTAIN A PRODUCT FOR CLEANING MARBLE, GRANITE STONE AND ARTIFICIAL STONE : en es
  • ES179810A3 - IMPROVEMENTS IN THE ELASTIC SUSPENSIONS : en es
  • US2428172A - Mechanism for precision switches : en
  • CH251056A - Process for the production of an emulsifying and cleaning agent based on urea resin. : de en
  • ES15723U - Device for the fixation of blisters (Machine-translation by Google Translate, not legally binding) : en es
  • GB592930A - Improvements in or relating to electronic discharge devices for producing ultra-highfrequency electrical oscillations : en
  • GB592936A - New pyrimidine compounds : en
  • GB592839A - Improvements in processes and devices for anchoring wires reinforcing pre-stressed concrete and other structures : en
  • DK65687C - Installation for Execution of Direction Determination by Modulated Electric Waves. : da en
  • ES179159A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF CURSORS FOR CONTINUOUS SPINNING OR TWISTING : en es
  • CH250892A - Electrolytic process for the decomposition of water into hydrogen and oxygen. : en fr
  • CH251049A - Gripping claw for attachment to wheels, in particular for motor vehicles. : de en
  • AU697146A - Improvements in clutches : en
  • AU1994545A - Improvements in or relating to heat exchange systems : en
  • CA444383A - Coupling mechanism : en fr
  • ES15719U - Travel bag-irrigator. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172261A1 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT 179159 : en es
  • US2428122A - Optical projecting lens system : en
  • USD147576S - Design for a brooch or similar article : en
  • USD147587S - Design for a figured bag for toys : en
  • US2428032A - Rotary burner for vacuum tube manufacture : en
  • ES179074A1 - A MAGNETRON GENERATOR OF ELECTRICAL OSCILLATIONS : en es
  • GB592929A - Improvements in or relating to magnetron apparatus for producing high frequency electrical oscillations : en
  • GB592771A - Method of and apparatus for producing a knurled surface : en
  • GB592939A - Fluid sealing means for a row of double blades of a turbine or other rotor : en
  • GB592881A - Improvements in the manufacture of turned or bright bolts : en
  • AU124501B2 - Improvements in or connected with the manufactw'-e of transparent optical members : en
  • CH251012A - Rolling sector controller. : de en
  • FR926415A - Improvements made to mechanical pencils : en fr
  • US2428176A - Coupling for tubes having means for dampening vibrations therein : en
  • US2428178A - Method of making finely divided volatilized silica : en
  • CH250995A - Impeller with means for reducing the noise caused by the blown air. : de en
  • AU138105B2 - Improvements in and relating tothe manufacture of steel : en
  • US2428192A - Vacuum packaging machine : en
  • US2428298A - Friction element : en
  • AU140179B2 - Antenna and matching circuit : en
  • FR926363A - Self-propelling and lift flap : en fr
  • IE17941L - Polyester films : en
  • ES13374U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179358A1 - IMPROVEMENTS IN ELECTRIC IRONS : en es
  • GB592887A - Horizontal boring machine : en
  • AU134648B2 - Seed and plant container of compressed soil orthe like and method of and means for producing thesame : en
  • AU125538B2 - Improved toy gun : en
  • CA444367A - Lubricating oil : en fr
  • CA444354A - Knitting machine welt turning and fabric take-up attachment : en fr
  • BE475362A - : en
  • GB592851A - Improvements in or relating to speed governor controlled electric switches : en
  • CH250831A - Seed and prick box. : de en
  • CH250974A - Copy machine tool for fully automatic processing of sheet-shaped workpieces. : de en
  • AU141134B2 - Translation system : en
  • FR926453A - Reel stop device for fishing reels : en fr
  • CH251019A - Material at least partially made of paper for hygienic purposes. : de en
  • AU139301B2 - Improvements in or relating to hutadine type pressure-sensitive adhesives, methods of preparing same and sheets or tapes coated therewith : en
  • US2428076A - Floating dry dock : en
  • ES177419A1 - A PROCEDURE FOR THE STABILIZATION OF PENICILLIN FOR FORMATS FOR OUTDOOR USE : en es
  • IE17554L - Pillows : en
  • ES179266A1 - IMPROVEMENTS IN PACKAGING CANS AND SIMILAR CONTAINERS : en es
  • FR926521A - Device for fixing accessories and fittings to vessels containing fluids : en fr
  • CH250944A - Waterproof watch box. : en fr
  • CH250832A - Thermostatically controlled ventilation device. : en fr
  • CH250929A - Articulated figure. : de en
  • CH250882A - Zipper. : de en
  • GB592830A - Improvements in power-driven wringing machines : en
  • CH250971A - Shaving head for electric dry shavers. : de en
  • AU2229045A - Improvements in and relating to copy holders for writing machines : en
  • AU1983945A - Gettering materials for electron discharge devices : en
  • CA444326A - Gasoline mixture indicator : en fr
  • CA444347A - Condenser winding machine : en fr
  • AU138416B2 - Improvements in garment pressing machines : en
  • AU1490647A - Improvements in or relating to methods of manufacturing luminescent screens consisting ofa plurality of layers, a screen so formed, and to electric discharge tubes utilizing sucha screen : en
  • AU1872745A - Improvements in and connected withthe manufacture of moulded and like articles : en
  • ES179106A1 - A PROCEDURE FOR THE TREATMENT OF LARGE LENGTH TEXTILE COVERS, MANUFACTURED BASED ON RAYON OR ANY OTHER SIMILAR FIBER, TO PROVIDE THEM WITH DIELECTRIC AND WATERPROOF INSULATING PROPERTIES : en es
  • GB592748A - Improvements in or relating to radio navigational systems : en
  • CH250942A - Magnifying glass, especially thread counter magnifying glass. : de en
  • AU1484247A - Method of non-intermittent film projection : en
  • CA15791S - Toy glider : en
  • AU124547B2 - Improvements in or connected with apparatus for averaging data such as rangefinder data : en
  • AU1495847A - Television receiving tube with storage properties : en
  • CA444327A - Parachute canopy : en fr
  • FR926380A - Lithographic plates : en fr
  • CH250843A - Method and device for storing electrical energy in the form of heat using material existing under the earth's surface as a heat store, and for extracting the stored heat. : de en
  • IE17937L - Polyester fabrics : en
  • FR926444A - Improvements to artificial incubators and incubators : en fr
  • FR926487A - Method and apparatus for installing studs and the like on a metal wall : en fr
  • FR926476A - Pump for the delivery of fluid or agglomerable plastics such as concrete, thick sludge, mixture of crushed coal and dust, etc. : en fr
  • BE475252A - : fr
  • DK65695C - Procedure for the production of diffusion coatings on metal objects, in particular iron or steel articles, and apparatus for carrying out the procedure. : da en
  • US2428130A - Tris and polyazo dyes from tetrazotized 0:0' dihydroxybenzidine : en
  • USD147583S - Glass holder or similar article : en
  • ES166313A1 - IMPROVEMENTS IN THE MECHANICAL LOADING OF BOILER HOUSEHOLDS : en es
  • ES179331A1 - A NEW SYSTEM OF CURRENT REGULATOR FOR CHARGING BATTERIES IN CARS : en es
  • GB592905A - Price-changing device for prepayment meters : en
  • PL33330B1 - Parachute mechanism to dampen shocks and stresses during the opening of the parachute : en pl
  • GB592832A - Improvements in adjustable control levers : en
  • GB592869A - Improvements in devices for automatically controlling ignition timing in internal combustion engines : en
  • CH250875A - Device for catching broken threads. : de en
  • US2428057A - Electrical terminal block : en
  • FR926392A - Board game : en fr
  • US2428344A - Furnace roller : en
  • US2428065A - Electrode holder : en
  • ES15738U - Electric steam iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926529A - Esters and process for preparing these esters : en fr
  • ES15696U - A wallet purse (Machine-translation by Google Translate, not legally binding) : en es
  • US2428110A - Interchangeable insertion type wiring device : en
  • US2428117A - Throttling and unloading valve : en
  • FR926329A - Improvements to notched cores of dynamo-electric machines : en fr
  • FR926360A - Improvements to telegraphic image transmission apparatus : en fr
  • GB592844A - Improvements in and relating to fluid tight seals for electrical apparatus : en
  • US2428252A - Process of compounding rubbery copolymer of butadiene and styrene with amorphous silica and product thereof : en
  • ES179234A1 - A PROCEDURE FOR THE MANUFACTURE OF CRYSTALLIZED SODIUM METASILICATE, POWDER : en es
  • US2428148A - Wheel suspension for vehicles : en
  • GB592906A - New or improved holder for match boxes : en
  • FR926449A - Clasp for metal watch straps : en fr
  • ES179179A1 - IMPROVEMENTS IN THE FEED MECHANISMS OF THE STYLOGRAPHIC FEATHERS : en es
  • GB592782A - Improvements in fuel injection systems for internal combustion engines : en
  • ES179323A1 - A PROCEDURE FOR THE PREPARATION OF SUBSTITUTE 2,4-DIAMINE-1,3,5-TRIACINES : en es
  • IE18434L - Electrical amplifier circuit arrangements : en
  • BE481714A - : en fr
  • AU1759644A - Improvements inthe treatment of photographic silver images : en
  • CA444355A - Knitting machine welt forming means : en fr
  • US2428124A - Wheeled sounding toy : en
  • ES179154A1 - A MULTIPLE FUSE APPARATUS : en es
  • US2428160A - Torsion-rod suspension for tandem through-axle vehicles : en
  • FR926520A - Improvements to devices used for winding textile threads : en fr
  • US2428329A - Removal of bacteria from fluids : en
  • ES15551U - Lunch box with snap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926406A - Mechanical toy imitating a sailing, diving and emerging submarine : en fr
  • FR926410A - Manufacturing process of the inner part and its thread, of a two-part safety nut : en fr
  • ES179055A1 - EXHIBITION SYSTEMS : en es
  • ES179336A3 - A NEW METALLIC CURTAIN WITH ROLLER EXHAUST DOOR : en es
  • FR926454A - Fins for heat exchanger elements : en fr
  • US2428142A - Double pinion application of power : en
  • ES179292A1 - IMPROVEMENTS IN THE WELDING OF METAL BOLTS AND ANALOGUE METAL AND SIMILAR PLATES : en es
  • US2428189A - Coupling for hose : en
  • SU69271A2 - Pneumatic gin : en ru
  • US2428294A - Adjustable bar sieve for threshers : en
  • CH251008A - Electrical line connection device. : de en
  • US2428033A - Manufacture of rustproof electrolytic coatings for metal stock : en
  • BE475036A - : en fr
  • AU125526B2 - Improvements in and relating tothe photographing of moving objects : en
  • US2428184A - Date picking apparatus : en
  • CA444316A - Windmill : en fr
  • CH250872A - Process for obtaining peanut globulin. : de en
  • AU125499B2 - Radio tube clamp : en
  • CH251021A - Process for the representation of a basic ether. : de en
  • AU139367B2 - Improvements in or relating to systems for reproducing television images : en
  • CH250933A - Gas pressure charger with reverse barrel. : de en
  • US2428317A - Cleansing composition : en
  • SU69392A1 - The method of separation of fat from the liver of fish and sea animals : en ru
  • US2428165A - Tool for setting blind rivets : en
  • AU125480B2 - Improvements inthe treatment of photographic silver images : en
  • AU1395447A - Mingler : en
  • AU1489347A - Selective calling system : en
  • FR926350A - Improvements to the mechanisms to obtain an additional amplified advance of the paper in the statistical or accounting machines : en fr
  • CH250949A - Dial foot milling machine. : en fr
  • US2428313A - Hydraulic operating means for loom slays : en
  • AU125553B2 - Removal of impurities from graphite electrodes : en
  • US2428234A - Internal micrometer : en
  • USD147604S - Hour character for timepiece dial : en
  • AU144365B2 - Process and device for supervising agas : en
  • CH250958A - Bar clamping device in work for automatic lathes. : en fr
  • ES179123A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF MAIN PATENT NUMBER 161504 : en es
  • AU1403947A - Improvements in or relating to hutadine type pressure-sensitive adhesives, methods of preparing same and sheets or tapes coated therewith : en
  • AU2078045A - Improvements in or relating to automatic switching mechanism : en
  • AU125475B2 - Improvements in or relating to selenium rectifiers : en
  • CH251025A - Process for the preparation of B-picolyl nicotinate. : de en
  • ES179202A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF FUEL PUMPS : en es
  • ES179308A1 - IMPROVEMENTS IN THE WELDING OF METAL AND SIMILAR BOLTS TO METAL AND SIMILAR PLATES : en es
  • DK65698C - Device with umbrella-like drive anchors. : da en
  • AU1818144A - Improvements in and relating to electric suction cleaners : en
  • US2428157A - Halving and reaming machine for extracting juice from citrous fruit : en
  • US2428327A - Combined selsyn receivertransmitter unit : en
  • AU138992B2 - Improvements in or relating tothe production of moistureproof nonfibrous cellulosic sheets or films containing melamine : en
  • AU144488B2 - Combination step-by-step and induction motors : en
  • US2428308A - Two-position controllable pitch propeller : en
  • GB592787A - Improvements relating to prepayment type gas meters : en
  • US2428307A - Method of and apparatus for porcelain enameling sheet metal : en
  • CH250855A - Gas generator. : en fr
  • US2428043A - Method of manufacturing metal electric rectifiers : en
  • AU133230B2 - Improvements in clutches : en
  • ES179041A1 - IMPROVEMENTS IN PHASE AND FREQUENCY MODULATION SYSTEMS : en es
  • BE475658A - FLUX FOR THE TREATMENT OF LIGHT METALS : en fr
  • CH251003A - Series motor for direct and alternating current. : de en
  • CH251044A - Device for the one by one distribution of shaving blades forming a stack. : en fr
  • USD147603S - Hour character for timepiece dial : en
  • US2428100A - Proportioning system of ingredient : en
  • AU125492B2 - Improvements in and relating tothe preparation of 7-dehydrosterols : en
  • CH251043A - Closure device, especially for containers that can be enlarged. : de en
  • FR926478A - Improvements to duckweeds : en fr
  • AU1588044A - Improvements in or connected with the manufactw'-e of transparent optical members : en
  • CA444311A - Reduction of ore to metal : en fr
  • US2428243A - Refrigerator display and storage fixture : en
  • CH250935A - Method for comparative measurement of lengths and device for carrying out the method. : de en
  • US2428158A - Detachable shirt cuff : en
  • CH250896A - Process for the production of aluminum fluoride from calcium fluoride. : de en
  • CH251029A - Method for making permanent waves and device for carrying out the same. : de en
  • CH251051A - Derailleur device for cycles. : en fr
  • CH251048A - Change gear. : de en
  • ES15715U - Spring model for all kinds of knives and knives. (Machine-translation by Google Translate, not legally binding) : en es
  • FR926494A - Sealing curtain, in particular for gas appliance oven : en fr
  • CH250924A - Ballpoint pen tip. : en fr
  • SU69370A1 - Device for adjusting the speed and phase shift of an induction motor : en ru
  • CH251035A - Circuit arrangement for a selector switch. : en fr
  • AU1962145A - Vehicle steering spindle mounting : en
  • CA444312A - Indicator package for greeting cards : en fr
  • AU141071B2 - Selective calling system : en
  • AU125552B2 - Improvements in oil or liquid filters or cleaners : en
  • AU138886B2 - Improvements in or relating tothe production of resin dispersions : en
  • AU1496947A - Translation system : en
  • US2428331A - Preparation of nitrogen trichloride : en
  • CH250902A - Process for the production of tartrazine. : de en
  • AU125504B2 - ,Vaccines for virus diseases and a method of preparation thereof : en
  • AU1462047A - An electrical apparatus for providing an alternating current flowin response toa direct current signal : en
  • GB592924A - Prevention of oxidation in hydrocarbon oils and the manufacture of aryl sulfides therefor : en
  • AU125507B2 - Method of building houses andthe like withthe use of prefabricated standardized concrete elements : en
  • CH250868A - Drawing table. : de en
  • AU1490847A - Improvements in or relating to processes of preparing semiconductive material and objects made from such material : en
  • US2428096A - Pressure operated switch : en
  • US2428285A - Vibration isolator : en
  • BE475260A - : en
  • GB592948A - Lubrication system for a rotor : en
  • CH250871A - Brush. : de en
  • AU1649244A - Improvements in amplifying circuitsvfor unidirectional signals : en
  • AU125477B2 - Improvements in or relating to apparatus for measuring the degree of roughness ofa surface : en
  • CH251007A - Process for the manufacture of high voltage cables. : de en
  • AU2112345A - Improvements inthe manufacture of composite products of rubber and rayon andthe products obtained thereby : en
  • CH250936A - Extension for measuring instrument, especially for gauge. : en fr
  • CH251033A - Self-seller with locking and release device. : de en
  • CA444319A - Pulling tool for valve guide keepers : en fr
  • BE475547A - : en
  • AU140156B2 - Froth flotation process and apparatus : en
  • SU69355A1 - Device for interlocking paired telephones : en ru
  • US2428106A - Internal-combustion engine : en
  • CA444324A - Knotted needlework with tied loops : en fr
  • FR926540A - Improvements to vacuum tube electrodes : en fr
  • GB592791A - Improvements in drawing boards and the like : en
  • ES179219A1 - AN OPTICAL TRICHROME SELECTION DEVICE : en es
  • GB592792A - Single pulse electronic relay : en
  • US2428194A - Aircraft control : en
  • AU130475B2 - Improvements in or relating to wringing or mangling machines : en
  • AU134874B2 - Improvements ina buckle assembling cob : en
  • AU1499147A - Cathode ray deflection type amplifier : en
  • AU125529B2 - Improvements in or relating to ammunition boxes : en
  • CH251023A - Process for the preparation of B-picolyl nicotinate. : de en
  • AU1061347A - Attachable scraper for paint burning-off blowlamps : en
  • AU125547B2 - Improvements relating to fluid flow governors : en
  • ES16047U - Inkwell for school and office services. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179424A1 - AN AUTOMATIC GRINDING MACHINE WITH WHEEL-HOLDING HEAD, SLIDING AND ROTATING IN A COLUMN FOR GRINDING INTERIOR, EXTERIOR AND PLANES : en es
  • AU1496647A - Magnetrons : en
  • BE475543A - Steel and metal spray gun with electromotive wire advance : en nl
  • CA444366A - Projector for page printers : en fr
  • CH250955A - Wire dispenser. : de en
  • CH250972A - Safety razor. : de en
  • US2428004A - Therapeutic bath : en
  • AU1446544A - A riveting device : en
  • AU2274045A - Improvements inthe manufacture of glass-sheathed wires : en
  • ES179395A1 - A SIGNAL DEVICE TO INDICATE VEHiCLES WANTING TO PASS : en es
  • FR926434A - Treatment process and orthopedic device : en fr
  • GB592836A - Improvements in or relating to the manufacture of water-swelling films : en
  • GB592841A - Improvements in emulsions suitable for use in colouring textile fabrics : en
  • CA444328A - Carbonation of ammoniated brine in soda ash production : en fr
  • ES179258A2 - IMPROVEMENTS MADE IN THE MANUFACTURE OF CURSORS FOR CONTINUOUS SPINNING OR TWISTING : en es
  • ES179039A1 - IMPROVEMENTS IN DOMODULATING SYSTEMS : en es
  • CA444348A - Internal combustion engine : en fr
  • CH250880A - Laundry hanging device. : de en
  • AU140678B2 - Television receiving tube with storage properties : en
  • CH250980A - Watch bracelet. : de en
  • CH251042A - Circuit arrangement for determining the direction of a sound source. : de en
  • CH250837A - Device for leveling plastered surfaces and wall panel coverings and for aligning dowels on a common support plane. : de en
  • CH250861A - Rasp device. : de en
  • CH250931A - Construction kit. : de en
  • SU65897A1 - Mine lift : en ru
  • AU125542B2 - Improvements in and relating to building constructions : en
  • AU2256645A - Improvements in and relating tothe photographing of moving objects : en
  • SU69284A1 - Three-position unpolarized rotary electromagnetic mechanism : en ru
  • US2428216A - Slidable shelf with combined guiding and stop means : en
  • CH250947A - Watch. : en fr
  • US2428139A - Bottom hole choke : en
  • SU69273A1 - Vacuum Suction Tissue Printing Machine : en ru
  • US2428226A - Draft hitch for vehicles : en
  • ES179269A1 - A PROCEDURE FOR PRODUCTION OF STEEL IN THE ELECTRIC FURNACE : en es
  • AU2183045A - Improvement in release mechanism for parachutes : en
  • CH251001A - Control device, in particular for drive systems for vehicles and ships. : de en
  • ES179412A1 - AN ELECTRIC DISCHARGE TUBE : en es
  • FR926348A - Process for obtaining nickel and other metals from reduced mineral leaching liquors : en fr
  • CH250928A - Device for connecting skis with closed heel pull cable loops and ski poles provided with holding means. : de en
  • US2428138A - Combined arc welding and chipping tool : en
  • CH250996A - Device for raising a fluid. : en fr
  • GB592807A - Plastic-moulding machines : en
  • CH250869A - Corner connection for colliding walls of a piece of furniture. : de en
  • CA444340A - Resinous product from furfuryl alcohol : en fr
  • CH250981A - Cigar lighter. : en it
  • ES179325A1 - IMPROVEMENTS IN THE MANUFACTURING METHODS OF BEARING BALLS AND THE APPROPRIATE DEVICES TO CARRY THEM OUT : en es
  • GB592918A - Improvements in and relating to safety razors and blade magazines therefor : en
  • US2428046A - Artificial filaments : en
  • US2428336A - Fluid operated clutch : en
  • CH250881A - Vacuum cleaner. : de en
  • CH250968A - Method and device for granulating plastic or doughy substances. : de en
  • AU125545B2 - Improvements in or relating to covers for upholstery : en
  • AU1978045A - Reversing device for fabric piping : en
  • US2428012A - Torque meter : en
  • US2428218A - Telegraph relay : en
  • FR926490A - Folding support device : en fr
  • AU125531B2 - Improvements connected with scoring devices more particularly for scoring lids or end closures of cans orthe like : en
  • GB592786A - Means for sorting root crops : en
  • GB592756A - Improvements in or relating to aircraft : en
  • FR926322A - Improvements to machine parts : en fr
  • FR926523A - Process for the preparation of amidines : en fr
  • GB592864A - Partitioned bottle carrier : en
  • AU144098B2 - Improvements in or relating to gaseous electric discharge tube : en
  • ES179239A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • FR926469A - New device for the game of dice, marbles, or the like : en fr
  • GB592922A - Improved power transmission mechanism : en
  • US2428025A - Transmission system for the remote control of gun mountings and other bodies having like movements : en
  • AU2256745A - Improvements in and connected withthe photographing of moving objects : en
  • US2428127A - Xrljbbesr a article and process ano : en
  • US2428167A - Illuminated escutcheon for electrical outlets : en
  • ES179201A1 - A PROCEDURE FOR OBTAINING HYDRAZINE SULPHATE : en es
  • US2428276A - Nozzle for sand and shot blasting : en
  • US2428044A - Method and apparatus for deaerating liquid foods : en
  • US2428101A - Tight-grip temple roll : en
  • ES174991A1 - A PROCEDURE FOR THE MANUFACTURE OF MAGNESIUM OXIDE, STARTING FROM NATURAL OR ARTIFICIAL MAGNESIUM SULPHATE : en es
  • ES15725U - Pad adaptable to flat urinals. (Machine-translation by Google Translate, not legally binding) : en es
  • US2428199A - Internal-combustion engine : en
  • FR926464A - Lighter : en fr
  • DK65684C - Road drum with at least one Vibration roller. : da en
  • GB592763A - Improvements in aerial arrangements for radio signalling systems : en
  • GB592826A - Improvements relating to sheets of separable strips for use in statistical records, notices and the like : en
  • CA444346A - Smoking implement : en fr
  • US2428175A - Lady's garment : en
  • US2428224A - Wiper for rotary electrodes : en
  • ES179372A3 - A MINIATURE EXPLOSION ENGINE : en es
  • US2428230A - Dial holding mechanism for knitting machines : en
  • AU140820B2 - Improvements in or relating to processes of preparing semiconductive material and objects made from such material : en
  • ES179109A1 - AN IMPROVEMENT IN THE TEXTILE FINISHING TECHNIQUE : en es
  • GB592747A - Furyl and difuryl sulphonates : en
  • AU1641844A - Angular velocity modulation : en
  • BE475549A - : en
  • FR926339A - Rolling rowing machine : en fr
  • AU125516B2 - Improved method of and apparatus for fabricating cylindrical welded wire mesh : en
  • GB592785A - Improvements relating to electrical heating apparatus : en
  • IS163B6 - Exercise equipment for arm exercises. : en is
  • PL33339B1 - Mobile device for the automatic cleaning of rollers in workshops or other textile machines : en pl
  • US2428134A - Fluid coupling : en
  • ES179111A1 - A THERMOSIFON APPARATUS FOR THE EXTRACTION OF OILS : en es
  • ES15659U - Double teapot (Machine-translation by Google Translate, not legally binding) : en es
  • GB592895A - Improvements in heat and/or sound insulating elements made of threads of vitreous material : en
  • FR926437A - Self-adjusting drive systems : en fr
  • GB592942A - Antenna construction : en
  • US2428060A - Chain joint : en
  • US2428237A - Portable hand-operated tube bending tool : en
  • DK65693C - Mixer for Air and Gas for Operation of in particular with Generator gas powered Combustion engines for Motor Vehicles. : da en
  • AU125544B2 - Electrically driven wall fan : en
  • ES179427A1 - A NEW MILL FOR GRINDING PEPPERS, SPICES, GRAINS, BRANS AND ALL KINDS OF FEED : en es
  • US2428185A - Log-gripping and -centering sawmill dog assembly : en
  • GB592967A - Improvements relating to the pulverizing of solids : en
  • US2428066A - Exhaust heat exchanger : en
  • US2428303A - Induction heating means for gear teeth : en
  • AU842246A - Improvements in fireplaces : en
  • CH250830A - Branch hooks designed for use when picking fruit. : de en
  • ES179164A1 - IMPROVEMENTS INTRODUCED IN THE APPARATUS INTENDED FOR DRAWINGS OF A FINANCIAL CHARACTER : en es
  • GB592814A - A process for the manufacture of an injectable iron preparation : en
  • US2428156A - Loading machine : en
  • ES179237A3 - A PROCEDURE FOR REGENERATING VISCOSE COAGULATION BANES : en es
  • US2428102A - Separation of beta-ethylnaphthalene : en
  • AU137289B2 - Improved bookbinding adhesives and processes of binding books therewith : en
  • US2428266A - Cloth and paper bag : en
  • USD147579S - Combined lipstick holder and perfume holder : en
  • AU125489B2 - Improvements in or relating to insulation and method of applying the same : en
  • ES15702U - Abarca perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179114A1 - IMPROVEMENTS IN INSTRUMENTS TO WRITE WITH DEPOSIT : en es
  • ES179225A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LIVING FOOTBALL TABLES : en es
  • FR926385A - Method and apparatus for the manufacture of artificial sponges, resulting products and their applications : en fr
  • FR926492A - Standard planes stiffening device : en fr
  • CH250898A - Process for the preparation of 2-biguanyl-8-naphthol-6-sulfonic acid. : de en
  • USD147584S - Gibson bottle carrier : en
  • AU134647B2 - Method and apparatus for treating separating suspensions : en
  • US2428270A - Support for sound projecting apparatus : en
  • GB592865A - Improvements in washer turning and chamfering machines : en
  • CH250884A - A method of manufacturing needle laces in molded material. : en fr
  • FR926417A - Process for the preparation of stable supersaturated sulutions of gluconates, in particular of calcium gluconate, and of new complex salts extracted from these solutions : en fr
  • FR926506A - Manufacture of simple and compound fertilizers : en fr
  • FR926378A - Coating, impregnating, bonding or similar compositions : en fr
  • GB592835A - Improvements in or relating to rectifying or demodulating circuits : en
  • GB592860A - Improvements in or relating to methods of depositing layers of fine particles of luminescent material on supports : en
  • FR926389A - Polymerized compositions and their preparation process : en fr
  • FR926457A - Silent heel protector : en fr
  • FR926383A - Automatic call installation for automatic telephone network : en fr
  • CH251006A - Busbar device. : de en