• US2476078A - Tumbling machine : en
  • US2475817A - Gas dispensing device : en
  • US2476210A - Portable derrick : en
  • CH262577A - Picture calendar. : de en
  • CH262638A - Oxygen valve. : de en
  • US2475621A - Inverter : en
  • AT163461B - Component : de en
  • AU2478548A - Multiple sequential timing device : en
  • US2475592A - Electric capacitor and dielectric material therefor : en
  • US2475804A - Stamp issuing mechanism : en
  • USD154491S - Design fob a lady s handbag : en
  • US2475651A - Production of thermoplastic inorganic compositions : en
  • US2475800A - Split pulley : en
  • AT163550B - Valve, especially for liquid manure containers : de en
  • CA458054A - Pressure loaded gear pump : en fr
  • USD154471S - Design for a combined lamp and ozone generator : en
  • AU2757149A - Improvements' in and relating to the production of viscose rayon threads : en
  • BE489741A - : en
  • ES16993Y - Sample case for lipstick. : en es
  • CA458083A - Metallizable polyazo dyestuffs and a process of making same : en fr
  • US2475692A - Power press : en
  • US2475582A - Agglomerating crystalline solids : en
  • US2476131A - Apparatus for dewatering papermaking stock : en
  • GB626418A - Improvements in magnetically operated mercury electric switches : en
  • AT163427B - Process for the preparation of new water-soluble derivatives of amino-coumarins : de en
  • AT163455B - Lens grinding and polishing machine with working spindles arranged in a straight line : de en
  • CH262527A - Safety device on dispensing systems for fermentable beverages. : de en
  • CH262683A - Device for wireless remote dialing in radio communication systems with stations each having a transmitter-receiver. : de en
  • US2475766A - Artificial fuel made from paper : en
  • US2475750A - Model airplane starting unit : en
  • CA458039A - Protective mask : en fr
  • CA458137A - Process for the isomerization of saturated hydrocarbons : en fr
  • BE489722A - : en fr
  • FR947871A - Instant assembly prefabricated tubular staircase : en fr
  • AT163497B - Production of masonry, ceilings and coverings from dowelled hollow stones : de en
  • US2475658A - Photographic developing apparatus with easily accessible tanks and conveyers : en
  • ES183590A1 - A DENTAL PROSTHETIC DEVICE : en es
  • GB626412A - Improvements in or relating to electro-magnetic ignition devices intended for use with electric discharge tubes filled with gas and/or vapour : en
  • GB626446A - Improvement in anthraquinone acid dyestuffs : en
  • GB626495A - Improvements in or relating to trimmer capacitors : en
  • GB626519A - Improvements in and relating to the preparation of organohalogenosilanes : en
  • US2476132A - Organo-siloxane polymers : en
  • AU142543B2 - An improved baby bath and drying platform : en
  • GB626445A - Ceramic cutting tools : en
  • AT163525B - Device for molding pleadings and. like : de en
  • US2475601A - Bonding of metal carbonyl deposits : en
  • AT163491B - Suspended reinforced concrete slab as a supporting structure between ceiling beams : de en
  • ES20288U - Electric switch. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20284U - Protector for transport loads. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947798A - Improvements to spark gaps : en fr
  • GB626138A - Feed units for electrical wiring systems : en
  • GB626391A - Photographic diazotype compositions containing n-acylamino phenol couplers : en
  • IE18604L - Distributors for fertilizers, etc : en
  • CA458053A - Fluid pump : en fr
  • AT163447B - Device for the aftertreatment of rayon threads in baths : de en
  • CH262525A - Coffee machine with brewing device and with one or more storage containers for the coffee extract. : de en
  • AU2754349A - Improvements in or relating to display arrangements for cathode ray tubes : en
  • CA458028A - Ice cream mix and the production thereof : en fr
  • ES187806A1 - IMPROVEMENTS INTRODUCED IN THE FREQUENCY MULTIPLIER CIRCUITS : en es
  • ES188305A1 - PROCEDURE AND CORRESPONDING DEVICE FOR SPRAYING LIQUIDS : en es
  • ES188382A1 - AN INSTRUMENT CONSISTENT OF A VARIABLE RESISTANCE OR POTENTIOMETER : en es
  • FR947808A - Drive device for the periodic movement of an endless belt provided with advertising boxes : en fr
  • GB626249A - Improvements in or relating to closure means for openings in walls of chambers arranged to contain gas under pressure : en
  • US2476024A - Operating mechanism : en
  • US2476127A - Reaction product of a polymethylol melamine and an aromatic amine : en
  • US2476219A - Rotary transfer molding device : en
  • US2476223A - Tree holder : en
  • ES188440A1 - IMPROVEMENT IN THE ASSEMBLY AND FIXING OF THE INSULATING ELEMENTS IN THE VARIABLE ELECTRIC CAPACITORS : en es
  • DK69527C - Process for the preparation of anion exchangers with low swelling capacity of lignin and lignin-containing substances. : da en
  • DK69547C - Suspension hook for clothes hangers. : da en
  • AT163449B - Ring nozzle for the production of seamless tubes from cellulose solutions : de en
  • US2476229A - Building block and method of making same : en
  • US2475668A - Annular cutter : en
  • FR947814A - Travel direction variation indicator, in particular for motor vehicles, with plastic signal arm : en fr
  • US2475738A - Pill dispenser : en
  • GB626272A - Improvements in and relating to pumping units : en
  • GB626402A - Improvements in or relating to pivoted windows and to operating means therefor : en
  • CA458066A - Voltage indicator : en fr
  • CH262513A - Electric hotplate. : de en
  • CH262514A - Device for roasting and grilling. : de en
  • CA458112A - Suspension polymerization : en fr
  • CA458120A - Telegraph system : en fr
  • GB626409A - Improvements in or relating to shuttle tips : en
  • BE489793A - Device intended to replace syringes for hypodermic, intramuscular, intravenous or other injections. : en fr
  • US2475598A - Means for determining range : en
  • AT163423B - Redoxy catalysts : de en
  • AT163543B - Power winch for large pulling forces : de en
  • US2476115A - Electrical testing instrument : en
  • ES19333Y - Perfected headlight for vehicles. : en es
  • US2475858A - Steering wheel spinner knob : en
  • US2476003A - Combined trailer hitch and brake control means : en
  • US2476062A - Permutation lock container : en
  • US2476239A - Support for indicator gauges : en
  • GB626319A - Improvements in photographic material and method : en
  • US2475978A - Aircraft release mechanism : en
  • US2476230A - Snap action control device : en
  • CH262499A - Automotive grader. : en fr
  • US2475616A - Thiosulfate salts : en
  • GB626419A - A process for the production of patterened effects on nylon textile materials : en
  • FR947824A - Insecticidal product and process for its preparation : en fr
  • US2476015A - Method for consolidation of sands : en
  • US2475596A - Method of examining welded surfaces : en
  • US2476246A - Blowtorch : en
  • AT163523B - Process for the production of embossed plastic matrices : de en
  • ES188388A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PASTURE SUBSTANCES DISTRIBUTORS : en es
  • ES188454A1 - A DRILL BIT : en es
  • US2475866A - Cam lever actuated pivoted jaw wrench : en
  • GB626399A - Improvements relating to apparatus for synchronously controlling the movement of motors : en
  • FR947827A - Lifting device for automatic packaging machines : en fr
  • FR947866A - Improvements to probes and similar devices for measuring and determining the seat and position of living and non-living objects, providing shadows for chi-rays, in the human or animal body : en fr
  • GB626278A - Improvements relating to handbags, satchels and purses : en
  • FR947842A - Packing box : en fr
  • ES19392Y - Plastic or metallic nib for fountain pens. : en es
  • GB626262A - Improvements relating to asymmetric conductors : en
  • GB626314A - Improvements in or relating to methods of making new substituted dihydroimidazolium compounds : en
  • FR947754A - Turbo-reactor unit comprising an internal combustion turbine : en fr
  • GB626439A - Improvements relating to dynamo-electric machines : en
  • US2475818A - Variable load brake for railway cars : en
  • CH262685A - Branch-path system for multi-channel transmission using time-modulated pulses. : de en
  • ES20305U - Clip to archive documents. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154455S - Design for an expansible link chain fob a bracelet or the like : en
  • ES19531Y - Container device to contain soap cream and similar products. : en es
  • FR947716A - Improvements to television transmitting tubes and the like : en fr
  • GB626296A - Apparatus for spraying electrostatically charged powders : en
  • GB626443A - Improvements relating to the support of flexible liquid containers : en
  • AU140728B2 - Improvements in and relating to chairs or seats : en
  • US2475724A - Bobin board : en
  • US2476028A - Impulse coupling : en
  • ES188459A3 - IMPROVEMENTS IN THE MANUFACTURE OF DRY BATTERIES OR GALVANIC ELEMENTS : en es
  • ES19495Y - Gate for irrigation. : en es
  • FR947797A - Loop type or similar impedance relay : en fr
  • AT163531B - Process for briquetting fuels : de en
  • US2476087A - Pocket lighter : en
  • ES20223U - Roof perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947853A - Device for sticking labels on objects : en fr
  • GB626333A - Improvements in or relating to navigation aiding radio systems : en
  • FR947900A - Combined telephone and telegraph transmission systems : en fr
  • GB626297A - Improvements in or relating to automatic controls for internal-combustion gas turbines : en
  • ES19315Y - Combined tabletop equipment for smokers. : en es
  • ES20217U - Recessed box with support plate of various interchangeable electrical devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20295U - Drain valve with attached siphon. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187262A1 - A FLASH LAMP : en es
  • ES20208U - An electric protector for electric accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • DK69556C - Exchange mechanism. : da en
  • FR947737A - Lighter closure, improved : en fr
  • US2476084A - Mower attachment : en
  • GB626140A - Improvements in or relating to electrical resonant circuit arrangements and devices : en
  • US2475678A - Higher cellulose esters : en
  • US2475726A - Automatic locking device : en
  • GB626509A - Improvements in easy chairs : en
  • CA458052A - Control device : en fr
  • US2476110A - Transducing system to compensate for torsion in a magnetic record wire : en
  • ES19082Y - Folding plane. : en es
  • ES188119A1 - PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL VISCOSE YARNS : en es
  • ES20239U - Extensible precision reamer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20280U - Device for securing luggage on the roof rack. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475980A - Light-sensitive piperine compositions : en
  • ES20225U - Electronic alternating voltage regulator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947840A - coffee grinder : en fr
  • ES19377Y - Reversible coat for ladies. : en es
  • US2476249A - Remote-control manipulator : en
  • ES188407A3 - IMPROVEMENTS IN LATCHES FOR CASES AND ANALOGUES : en es
  • FR947850A - Improvements relating to electrical control devices : en fr
  • GB626502A - Improvements in automatic fire-arms : en
  • US2476221A - Shoulder hook cradle for telephone handsets : en
  • CH262601A - Hand tool for connecting wires by electrical welding. : de en
  • CA458034A - Method and apparatus for mechanically synchronizing a photo-electrically operated signalling system : en fr
  • ES187314A1 - A PROCEDURE FOR PREPARING DIHYDROSTREPTOMYCIN : en es
  • ES20184U - Injection syringe perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947895A - Improvements in plastics with a metallized surface and their manufacturing methods : en fr
  • DK69549C - Blinds. : da en
  • GB626214A - Improvements in translucent letters for use in signs : en
  • DK69558C - Pyrofort lighters. : da en
  • GB626413A - Improvements in or relating to harvesting machines : en
  • AT163421B - Process for the manufacture of tanning agents : de en
  • US2475777A - Heater for nozzle holes in steel ladles : en
  • US2475929A - N-allyl-2-pyridone-5-carboxylic acid : en
  • GB626238A - Tape feeding and affixing device : en
  • USD154500S - Design fob a casing for shower valve : en
  • USD154483S - Design fob a toothbrush and glass holder : en
  • US2475815A - Vacuum cleaning device : en
  • ES187147A1 - AN IMPROVEMENT IN FLEXIBLE ELASTIC JOINTS FOR TRANSMITTERS : en es
  • FR947893A - Method and device for obtaining highly divided precipitates : en fr
  • ES19335Y - Folding high chair for children. : en es
  • FR947817A - Transmission regulation : en fr
  • GB626231A - Improvements in or relating to boilers : en
  • ES187444A1 - A PROCEDURE FOR PREPARING A PURGANT : en es
  • GB626258A - Improvements in and relating to dynamo electric machines : en
  • GB626396A - A new or improved apparatus for use in the study and practice of radiesthesia : en
  • US2475704A - Polarizing antiglare shield : en
  • AT163444B - Bait for the destruction of rodents such as rats and. like : de en
  • CA458106A - Furnace : en fr
  • CA458014A - Perforating device : en fr
  • US2475748A - Boiler tube test plug : en
  • US2476128A - Ignition system : en
  • FR947722A - Jigsaw top : en fr
  • GB626515A - Improvements in and relating to trimethyl halogenophenylsilanes : en
  • IE18596L - Distributors for manures, etc : en
  • US2475856A - Method and machine for winding composite gaskets under uniform pressure : en
  • US2476077A - Transformer system : en
  • CA458030A - Tractor trailer road vehicle coupling : en fr
  • ES20227U - A candle holder for lights (Machine-translation by Google Translate, not legally binding) : en es
  • GB626204A - Improvements relating to alloys for use at high temperatures : en
  • GB626432A - Chuck : en
  • GB626434A - Improvements in or relating to electrical relay control systems : en
  • US2476263A - Method for the manufacture of cobalt carbonyl : en
  • US2476011A - Christmas tree ornament : en
  • US2475709A - Treatment of melam : en
  • US2476139A - Distribution transformer for banking service : en
  • US2476173A - Resilient wheel : en
  • FR947819A - Light sensitive diazotype material : en fr
  • GB626187A - Tobacco smoking pipe : en
  • CA458079A - Tandem axle running gear for trailers or the like : en fr
  • AT163450B - Method and device for gluing elastic clichés : de en
  • AT163484B - Device for spreading apart the bead edges of pneumatic tire covers : de en
  • CH262590A - Device for adjusting a balance. : de en
  • CH262592A - Accounting machine. : en fr
  • US2475923A - Bottle holder : en
  • US2476083A - Thermostatic switch : en
  • US2475736A - Live bait caster : en
  • AU133318B2 - Improvements in control for electric circuit : en
  • US2475918A - Combination pressure tank and pump : en
  • GB626207A - Improvements in and relating to wringing machines : en
  • US2476174A - Amplifier power supply : en
  • CH262632A - Link bracelet. : de en
  • ES188392A1 - SELECTIVE ANTI-PARASITIC AMPLIFIER : en es
  • US2475730A - Projectile offset : en
  • ES186904A3 - IMPROVEMENTS IN THE COLD OR HOT DRAINING COMPOSITIONS OF THE CONCRETE GENRE : en es
  • GB626472A - Method for the preparation of 4-hydroxy quinoline compounds : en
  • US2475998A - Hair retainer or barrette : en
  • DK69571C - Motor drive device for bicycles. : da en
  • ES188437A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF BALL POINT FEATHERS : en es
  • FR947731A - Improvements to rotary piston water meters : en fr
  • US2476194A - Educational toy : en
  • ES19431Y - Self-sufficient closure practicable for paper portfolio-envelope. : en es
  • FR947812A - Device for grinding nails : en fr
  • ES183301A3 - A SEMI-AUTOMATIC PERMANENT FUSE METHOD FOR POWER LINES : en es
  • GB626211A - Improvements in or relating to adjustable fluid flow-throttling devices : en
  • GB626245A - Improvements relating to pressure roller apparatus : en
  • ES20282U - Reinforced suspension for sommiers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947736A - Double wall construction using prefabricated elements : en fr
  • US2475847A - Acid treatment of nabhthacribine : en
  • US2476080A - Smoker's pipe with adjustable tube : en
  • US2475767A - Method of making artificial fuel from paper : en
  • US2476101A - Collar attachment : en
  • US2475733A - Cigarette lighter : en
  • US2476122A - Garment supporting means : en
  • GB626360A - Improvements in hangers for men's clothing : en
  • BE489753A - : en nl
  • ES20231U - Toy, with wheels in the same alignment, sliding in stable balance on a rope. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626455A - Improvements in or relating to the manufacture of silica-alumina gels : en
  • FR947873A - Improvements to methods and devices for precise dosage in ampoules of soluble materials : en fr
  • CA458074A - Adhesive composition : en fr
  • CH262633A - Bracelet. : en fr
  • USD154514S - Design for a bottle pouber : en
  • GB626276A - An improved drawing desk or table : en
  • GB626312A - Improvements in or relating to collapsible doors or partitions : en
  • ES187704A1 - APPARATUS-CAP FOR CONTAINERS CONTAINING LIQUID UNDER PRESSURE : en es
  • ES18794Y - Bag for pocket diary. : en es
  • ES188444A1 - IMPROVEMENTS IN THE DEVICES USED FOR FLOOR SCRUBBING : en es
  • ES188196A1 - A PROCEDURE FOR THE EXTRACTION AND USE OF GRAPE SUGARS : en es
  • FR947701A - Improvements to processes for obtaining a ceramic coating on refractory materials : en fr
  • FR947847A - Apparatus for obtaining permanent waves : en fr
  • US2476151A - Method of making brake drums : en
  • NL125236A - Method for applying a shellac coating to surfaces : en nl
  • US2475700A - Hydraulic clutch : en
  • US2475962A - Detachable seat cushion : en
  • US2475977A - Production of polycyclic aromatics : en
  • US2475763A - Device used in golfing : en
  • USD154485S - Design for a handbag : en
  • US2476216A - Self-locking telescopic stand leg : en
  • GB626476A - Improvements in or relating to gymnastic climbing and exercising apparatus : en
  • GB626444A - Improvements relating to the support of flexible liquid containers : en
  • ES188090A1 - A METALLIC BLENDER WITH INTERIOR LINING OF GLASSED TABLETS FOR MIXING THE DOUGH IN THE EXTRACTION OF OLIVE OIL : en es
  • US2476152A - Process of making irradiation chambers : en
  • GB626200A - Improvements in and relating to printing ceramic transfers : en
  • FR947765A - prefabricated elements of aluminum alloy or other material and their application to the construction of walls or walls : en fr
  • GB626183A - Improvements relating to betatrons for generating x-rays : en
  • GB626311A - Improvements in antenna systems : en
  • GB626487A - Improvements in or relating to power-transmission systems of vehicles : en
  • FR947835A - Combined kitchen table : en fr
  • USD154506S - Design foe an outdoor switch box : en
  • US2476065A - Modified urea-formaldehyde resins : en
  • US2476045A - Compact snap acting device : en
  • US2476095A - Fractionating apparatus : en
  • US2476214A - Pattern controlled machine tool : en
  • ES20112U - Thread holder (Machine-translation by Google Translate, not legally binding) : en es
  • GB626130A - Improvements in devices for testing short circuit of high power continuous current switches : en
  • GB626514A - Improvements in and relating to garment and laundry and like pressing machines : en
  • GB626218A - Improvements in or relating to reciprocating pumps for liquids : en
  • IE18595L - Distributors for manures, etc : en
  • GB626235A - Improvements in or relating to metal containers : en
  • GB626473A - Improvements in or relating to methods of making new substituted dihydroimidazolium compounds : en
  • ES20306U - Construction element. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187754A1 - IMPROVEMENTS IN THE BOILERS : en es
  • ES20276U - Scourer of mesh. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475914A - Fishing kit belt : en
  • US2476160A - Perambulator body and its manufacture : en
  • ES20261U - Shower for multiple pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626411A - Improvements in or relating to sofa bed constructions : en
  • NL63682C - : en
  • ES187721A1 - IMPROVEMENTS INTRODUCED IN THE NEEDLE BEARINGS : en es
  • US2476026A - 2-cyano-2, 3-diacetoxy butanes : en
  • NL63702C - : en
  • SE125508C1 - : en sv
  • ES20074U - Musical instrument like plastic bird, to imitate the chirping of birds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626447A - Binocular viewing apparatus for microfilms and like transparencies : en
  • ES187433A1 - A DISCHARGE LAMP IN GAS AND OR IN STEAM : en es
  • ES188316A1 - AN AIRCRAFT WITH MOBILE AND FOLDING WINGS : en es
  • FR947720A - Electronic discharge device : en fr
  • GB626164A - Improvements in and relating to electrical conductors : en
  • US2475689A - Process for quaternizjng pyrtoine : en
  • US2475731A - Copolymerization products of styrene and adduct modified glycolmaleate resins : en
  • US2476197A - Trihedral corner pad : en
  • US2475611A - Transformer system : en
  • US2475945A - Method of chemically coating metallic articles of aluminum or predominantly of aluminm and solution for use therein : en
  • GB626372A - Improvements in or relating to devices for facilitating the sharpening of chisels, plane blades and the like : en
  • CA458024A - Pump : en fr
  • CA458134A - Process for lowering the olefin content of olefin-containing hydrocarbon fractions : en fr
  • GB626265A - Improvements connected with the construction of chairs and the like : en
  • ES188071A1 - AN ASSEMBLY OF CONTINUOUS SELF-COOKING ELECTRODES : en es
  • ES188391A1 - NEW SYSTEM FOR DRIVING THE FANS ON THE AIR HEATING ELEMENTS : en es
  • FR947868A - Trailer bed with cut-off front and height-adjustable towing hook : en fr
  • FR947837A - Fixed or removable support handle for lids of saucepans or other containers : en fr
  • GB626351A - Improvements in or relating to radar systems : en
  • GB626415A - Improvements in and relating to closures for jars, cartons, cans and like containers : en
  • GB626289A - Improvements in electron discharge devices of the velocity modulation type having a resonant cavity : en
  • US2475884A - Bait holding treadle for mousetraps : en
  • US2476112A - Crotch shield : en
  • US2475588A - Deceleration harness comprising undrawn synthetic fibers or the like : en
  • US2475681A - Tank ball valve : en
  • GB626484A - Improvements in or relating to electrical heating elements : en
  • GB626422A - Improvements relating to slicing machines : en
  • ES19385Y - Articulated plug. : en es
  • GB626246A - Improvements in or relating to methods of producing carbon resistors : en
  • GB626510A - Improvements in mechanical stokers : en
  • ES19427Y - Display apparatus for moving samples. : en es
  • GB626230A - Improvements in or relating to force-feed lubricating cans : en
  • US2475660A - Locking center pin for railway cars : en
  • ES187149A1 - AN IMPROVEMENT IN THE CABLES UNDER GAS PRESSURE : en es
  • ES18573Y - Curler for waving hair. : en es
  • ES20246U - Glasses with rear-view mirror. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475883A - Electrical fence charging apparatus : en
  • US2476136A - Method and apparatus for locating predetermined levels in boreholes : en
  • US2476198A - Ice eliminating system and oil separator operative therein : en
  • CA458064A - Thioketones and process for preparing them : en fr
  • US2476190A - Sickle bar attachment : en
  • AU144302B2 - Spiral pipe machine : en
  • FR947894A - Improvements in spinning machines for rayon and similar filaments : en fr
  • GB626448A - Paper coating : en
  • ES20087U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB626221A - Improvements in or relating to signal-seeking receivers : en
  • ES17976U - Lever opener for sheet metal boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB626404A - Improvements in or relating to squeegees : en
  • GB626408A - An improved syringe for truncular anaesthesis of the lower jaw : en
  • US2476088A - Combined leader and sinker : en
  • US2476260A - Process for the manufacture of disazo-dyestuffs : en
  • GB626464A - Process for the manufacture of fuel agglomerates and fuels derived therefrom : en
  • GB626512A - Improvements in or relating to wheels for aircraft and other vehicles : en
  • USD154503S - Design fob a bottle fizz-cap : en
  • GB626507A - Calender : en
  • GB626160A - Improvements in apparatus for adjusting the lateral spacing of a series of slicing knives in slicing mechanisms : en
  • US2475630A - Flowmeter : en
  • ES20279U - Improvements in cushions. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475810A - Preparation of silicon material : en
  • US2476039A - Material loss-preventing device for bucket conveyers : en
  • ES19372Y - Perfected can opener : en es
  • GB626328A - Improvements in or relating to hitch mechanism for tractors : en
  • ES20269U - Mechanical device for the activation of locks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626318A - Improvements in and relating to magnetic work holders with pole plate : en
  • US2476074A - Plug : en
  • US2476148A - Cigarette lighter : en
  • CA458141A - Crystal frequency converter : en fr
  • CH262560A - Moisture-resistant film, particularly intended for packaging. : en fr
  • CH262643A - Light alloy pistons for internal combustion engines. : de en
  • CH262688A - Umbrella. : de en
  • FR947820A - Radiobulse transmitter : en fr
  • AU145646B2 - Improvements in or relating to electrical storage batteries : en
  • GB626174A - Improvements relating to combustion turbines : en
  • GB626498A - The production of dextroratory ª‡,ª†-dihydroxy-ª‰,ª‰-dimethyl butyric acid : en
  • US2475888A - Pier for offshore drilling rigs : en
  • ES187276A1 - A CROSS BAR SWITCH FOR AUTOMATIC TELEPHONY INSTALLATIONS : en es
  • ES188159A1 - PROCEDURE FOR THE MANUFACTURE OF GLASS BY CENTRIFUGATION : en es
  • ES20299U - Elastic cinch braga. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626375A - Improvements in earthing arrangements for fittings housing electric discharge devices : en
  • US2475793A - Preparation of cholinesterase : en
  • GB626523A - Manufacture of intermediates in the synthesis of adrenal cortical hormone : en
  • ES20247U - Economic type shutter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626365A - Improvements in or relating to piezoelectric crystal apparatus : en
  • USD154526S - Design for a combination identifica- tion scraper and key holder : en
  • FR947714A - High pressure metal vapor electric discharge lamp : en fr
  • FR947778A - Double-acting lateral sliding and transfer device for automatic machines : en fr
  • GB626483A - Silver base non-welding electrical contacts and methods of making the same : en
  • CH262506A - Door closer. : de en
  • ES188466A1 - A LIPSTICK TO PAINT THE LIPS : en es
  • US2475809A - Gas developing machine for photosensitive sheets having automatic gas delivery : en
  • US2476064A - Hydrocarbon polymerization products and process of making and using the same : en
  • CA458145A - Manufacture of hydrogen cyanide : en fr
  • AT163490B - Tram : de en
  • CH262538A - Device on sewing machines for controlling the hopper foot. : de en
  • CH262640A - Oler for dispensing small amounts of oil. : de en
  • CH262566A - Registration device for documents of all kinds and for filing purposes of all kinds. : de en
  • FR947782A - Piston pumps without valve : en fr
  • US2476242A - Process for preparing a rye sour for baking purposes : en
  • US2475832A - Suction apparatus actuated by air pressure : en
  • US2475604A - Heat exchange apparatus : en
  • US2475952A - Automatic two-blade shutter for cameras : en
  • USD154513S - Design fob a shoe : en
  • FR947757A - Improvements to combustion chambers : en fr
  • GB626290A - Improvements in or relating to pre-gummed papers : en
  • GB626436A - Improvements in and relating to methods of and apparatus for making sectional wires : en
  • ES20185U - Injection syringe with universal mouthpiece. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475634A - Belt or strap fastener : en
  • CH262630A - Automatic device for drying pasta. : en it
  • US2475951A - Vehicle door handle assembly : en
  • US2476059A - Drive wheel assembly : en
  • CA458107A - Process of spinning viscose : en fr
  • GB626453A - Improvements in or relating to acoustic instruments : en
  • AT163521B - Ski edge : de en
  • CH262582A - Visor corrector to be attached to a sighting device. : de en
  • US2475626A - Combustion retarding coating composition : en
  • US2475684A - Weighing scales : en
  • USD154522S - Design for a cap for a writing instrument : en
  • AT163541B - Rotating wedge coupling : de en
  • AU144054B2 - Mould for moulding chains by centrifugal casting : en
  • ES20003U - Ball game destined for tennis and fronton player training (Machine-translation by Google Translate, not legally binding) : en es
  • GB626393A - Improvements relating to air and steam brake apparatus for railway and like vehicles : en
  • ES184623A1 - PROCEDURE FOR HEATING OR BURNING VARIOUS MATERIALS IN POWDER FORM, TOGETHER WITH DEVICES TO PRACTICE THE PROCEDURE : en es
  • ES20281U - Reinforcement system for sommiers (Machine-translation by Google Translate, not legally binding) : en es
  • FR947715A - Interchangeable shank breaker fork for loom : en fr
  • AU2754249A - Improvements in or relating to electric pulse code modulation systems of communication : en
  • CH262593A - Accounting machine. : en fr
  • ES20108U - Type of aseptic box. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262502A - Espagnolette lock for windows and doors. : de en
  • AT163471B - Parallel laps : de en
  • CA458091A - Seat suspension : en fr
  • ES188396A3 - A PERFECTED COATING MACHINE : en es
  • AU2751649A - An improved method of securing annular attachments tothe wheels of vehicles : en
  • FR947793A - Motorbike winch : en fr
  • US2476224A - Ear protector with adjustable anchoring means : en
  • CH262530A - Winding machine. : en fr
  • CH262596A - Lens consisting of at least four lens elements. : de en
  • US2475812A - Countersink attachment for drills : en
  • CH262554A - Process for preventing or at least delaying the decomposition of halogenated organic compounds and stable product obtained by this process. : en fr
  • CA17034S - Portable gas lighting set : en
  • CH262594A - Accounting machine. : en fr
  • US2475941A - Soldering iron holder : en
  • US2476111A - Mechanism for automatic stopping and reversal of electromechanically operated doors : en
  • US2476157A - Synthetic lubricants by the catalytic treatment of unsaturated ketones : en
  • US2476185A - Combustion chamber with refractory lining : en
  • US2476050A - Clinching machine : en
  • US2475638A - Tuning circuit for high-frequency receivers : en
  • USD154466S - Design for a sweater or similar article : en
  • US2476135A - Furred concrete building wall : en
  • US2475837A - Electrodynamic machine : en
  • US2476178A - Coating compound : en
  • US2476199A - Weighted average temperature control : en
  • ES20215U - Display container for stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188450A3 - IMPROVEMENTS INTRODUCED IN THE SPRING LATCHES : en es
  • AU2753549A - Overlapping cars ends for mine cars : en
  • CH262609A - Machine for making saws for jewelers. : en fr
  • CH262662A - Thermally sensitive electrical resistance element. : de en
  • ES19414Y - Football game. : en es
  • ES20267U - Borehole apparatus of marble and similar materials. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947764A - Method and apparatus for cinematographic relief and projection : en fr
  • ES20236U - A reflector for photography and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • US2475586A - Method of electropolishing the internal surface of a hollow valve : en
  • US2475756A - Method for manufacture of electrical resistances : en
  • ES19430Y - Thermo-heater for liquids, especially for milk. : en es
  • GB626197A - Improvements in or relating to means for attaching stereos, stereo backings or the like to the cylinders or platens of printing machines : en
  • CH262541A - Holder for the end of a thread ball. : de en
  • AU146476B2 - Signal translating and controlling device utilizing a semiconductor circuit element : en
  • CH262520A - Collapsible bunk bed. : de en
  • AT163527B - Single thread machine seam and sewing machine for their production : de en
  • CA458131A - Packing of foodstuffs and other materials : en fr
  • CH262587A - Method for testing the strength of rock, concrete, masonry and similar material. : de en
  • US2476076A - Automatic polyphase reclosing circuit breaker : en
  • DK69567C - Locking clamp for holding ropes and similar means that pass through the locking clamp. : da en
  • AT163495B - Pedal cranks, in particular for bicycles : de en
  • CH262680A - Circuit for amplifying an electrical signal. : de en
  • CA458058A - Electric discharge device for space resonant circuits : en fr
  • GB626463A - Improvements in electric heating devices : en
  • GB626513A - Transparent or translucent coated fabric suitable for use as a glazing material : en
  • US2475789A - Method and machine for making corrugated structures : en
  • GB626149A - Improvements in tubes for lining bore-holes : en
  • ES188223A1 - A SPRAY DEVICE : en es
  • GB626306A - Improvements in or relating to operative shaving heads : en
  • GB626273A - Improvements relating to submersible pumps : en
  • CA458047A - Heterocyclic esters of alpha-hydroxyisobutyric acids : en fr
  • CH262675A - Device for applying paintable compounds, especially lip make-up. : de en
  • AT163420B - Process for producing true colorations : de en
  • ES20465U - Shaving machine, with cutting blade of two fixed lengths of different lengths. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19416Y - Acoustic warning. : en es
  • US2475589A - Lubricating grease composition : en
  • FR947774A - Natural rubber drying process : en fr
  • CA458026A - Window structure : en fr
  • ES187811A1 - A PROCEDURE, WITH THE CORRESPONDING INSTALLATION, FOR THE EMISSION AND RECEPTION OF RADIOELECTRIC SIGNALS, ESPECIALLY FOR THE SYNCHRONIZATION OF THE IMAGES ON TELEVISION : en es
  • ES188403A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GASOGENES : en es
  • ES20313U - Valve for automatic camera (Machine-translation by Google Translate, not legally binding) : en es
  • GB626244A - Production of smooth electrodeposits : en
  • ES19396Y - Crimper. : en es
  • GB626212A - Manufacture of tampons : en
  • GB626286A - Therapeutic compositions comprising 2-amino alkanes : en
  • GB626124A - Improvements in or relating to navigation systems for dirigible craft : en
  • GB626256A - Improvements in and relating to the speed regulation of water turbines : en
  • US2476262A - Dividing sheet fabric into strips : en
  • US2475826A - Track lining device : en
  • US2475935A - Aircraft gun mount : en
  • ES19345Y - Utensil for peeling oranges. : en es
  • GB626466A - Improvements in or relating to a process for the treatment of sulfuric acid extracts of olefinic hydrocarbons : en
  • US2475878A - Ball-and-socket vehicle coupling : en
  • USD154488S - Portable lamp e. b. huff : en
  • ES19382Y - Multiple folding diorama of radial arrangement. : en es
  • GB626307A - Improvements in and relating to locking devices for cabinets and the like : en
  • GB626313A - Improvements relating to the manufacture of derivatives of ethyl naphthalene : en
  • DK69536C - Fluorescent electric discharge lamp with helical discharge path. : da en
  • ES20213U - Clip for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • FR947803A - Improvements to devices for electroplating metals : en fr
  • US2476228A - Telescopic suspension device for vehicles : en
  • US2475722A - Web feed control : en
  • US2475845A - Method of knitting hosiery : en
  • AU2186548A - Improved dishwashing machine : en
  • US2476235A - Fungus-proofing composition : en
  • ES187802A3 - A PROCEDURE FOR THE MANUFACTURING AND STAMPING OF CERAMIC DECALS, USED ESPECIALLY IN THE MANUFACTURE OF ENAMELING IN GENERAL AND PLATES, TOOLS AND IMAGES OF METAL AND GLASS : en es
  • ES20248U - Prismatic hand tool. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476100A - Menstrual cycle indicating device : en
  • CA458101A - Condenser mounting clip : en fr
  • ES188339A1 - IMPROVEMENTS IN CINEMATOGRAPHIC STEREOSCOPIC PROJECTION METHODS : en es
  • FR947784A - Magnetic materials and methods and devices for their production : en fr
  • FR947806A - Forcing with easily removable elements for horticultural applications : en fr
  • GB626517A - Improvements in and relating to the dyeing of nylon : en
  • DK69557C - Lock for watch strap. : da en
  • US2476184A - Defrosting control arrangement : en
  • US2476244A - Tree easel : en
  • GB626340A - Improvements in or relating to apparatus for the collection, storing and distribution of windpower : en
  • US2475954A - Variable speed pulley : en
  • GB626425A - Improvements in or relating to bandages for treating rib fractures : en
  • CH262692A - Collapsible box. : de en
  • ES20294U - Special tool with different shapes and applications. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69542C - Double-acting air pump with rotating sliders. : da en
  • USD154456S - Design for a washcloth holder : en
  • FR947789A - Installation of system block for railway lines : en fr
  • ES20207U - Set of bed and bedside tables that are stored or transformed into furniture that includes a runner or drawer, with all its components conjugated with each other. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187431A1 - AN ASSEMBLY OF THE KIND INCLUDING A CATHODIC RAY TUBE : en es
  • ES188402A1 - A NEW BLOOD OR PLASMA TRANSFUSION SYSTEM : en es
  • GB626293A - Improvements in and relating to magnetrons : en
  • GB626470A - Improvements in or relating to methine dyestuffs, their preparation and the sensitisation of photographic emulsions therewith : en
  • US2475670A - Friction shock absorbing mechanism : en
  • GB626222A - Improvements relating to piston packings, more particularly for vehicle brakes : en
  • GB626426A - Improvements in or relating to photographic materials : en
  • DK69560C - Feeding trough for fur cages. : da en
  • ES20310U - Vira or fence for the unión of the cut with the sole of the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626348A - A loom shuttle checking device : en
  • GB626358A - A method for the absorption of nitrous gases in water : en
  • ES187866A1 - NEW CONSTRUCTION SYSTEM : en es
  • FR947761A - Device for weighing a vehicle on rails : en fr
  • ES20309U - Gas burner with adjustable air-induced draft (Machine-translation by Google Translate, not legally binding) : en es
  • ES20205U - Security pilot lighthouse. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626298A - Improvements in and relating to the wheel suspension of automobile vehicles : en
  • ES19356Y - Special block for the construction of chimneys. : en es
  • FR947733A - Cable restraint control device for lifting devices such as cranes : en fr
  • US2475831A - Collapsible clothes hanger : en
  • US2476071A - Circuit interrupting device : en
  • ES188476A1 - A DEVICE FOR CARVING EXTERIOR AND INTERNAL GEARS IN BRUSH, BY GENERATION WITH CUTTER OR FELLOWS TYPE MORTAGE PIN : en es
  • FR947810A - Anti-glare device : en fr
  • GB626275A - Improvements in or relating to flame tubes for gas turbine combustion chambers : en
  • US2475814A - Edge runner mill : en
  • GB626274A - Improvements in or relating to pumping plants : en
  • USD154489S - Design for a spectacle frame : en
  • US2475839A - Balloon for tandem flight and method of flying meteorological balloons : en
  • US2476120A - Meter hanger : en
  • US2476013A - Range finder light deviating means : en
  • ES188473A1 - A WIND ENGINE : en es
  • US2476036A - Demountable machine handle : en
  • GB626420A - Frequency modulation detector : en
  • DK69529C - Process for the preparation of chloroformic acid aminoalkyl ester salts. : da en
  • US2475920A - Manufacture of penicillin : en
  • FR947876A - Pneumatic blow-off electric circuit breaker device : en fr
  • GB626217A - Improvements in electrical capacitors : en
  • AT163436B - Process for the separation of gases from gas mixtures : de en
  • US2475785A - Tone arm and pickup assembly : en
  • US2476245A - Variable transmission : en
  • GB626219A - Improvements in or relating to field excitation arrangements for electric alternators : en
  • AT163516B - Process for the production of a ceiling from hourdis bricks and ceiling produced according to this process : de en
  • ES20253U - Device for holding the changeable sheets of notepads under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626316A - Improvements relating to the reconditioning of pneumatic tyres : en
  • CA458013A - Adjustable coupling for wrist watch bands or the like and assembly thereof : en fr
  • ES19325Y - Wrinkled strip for garnishing curtains, curtains and other suspended or ready-made fabrics. : en es
  • GB626357A - Improvements in or relating to methods of forming metal coatings on bases of ceramic, refractory or high melting point vitreous material : en
  • US2475908A - Drag rake : en
  • US2475706A - Orthodontic instrument for measuring the frankfort-mandibular plane angle : en
  • US2476250A - Sheet assembling apparatus : en
  • US2475719A - Bracing system for boxed produce loads : en
  • CA458046A - Container : en fr
  • CH262649A - Compression refrigeration system. : de en
  • US2475657A - Receptacle for dispensing paper sheets : en
  • US2476018A - Heating and cooling system : en
  • CH262691A - Packaging containing at least one item. : en fr
  • ES19339Y - Pocket pencil sharpener with three blades and chip collector. : en es
  • US2475764A - Caloric piston engine comprising heat exchange devices : en
  • US2475790A - Counterpressure brake system : en
  • US2476237A - Automatic self-centering brake wear adjustment mechanism : en
  • ES187750A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • GB626266A - Improvements in or relating to transformers : en
  • GB626374A - Improvements relating to self-loading firearms : en
  • ES187812A1 - A STEAM BOILER OR SIMILAR, WITH EXTENDED HEAT TRANSFER SURFACES : en es
  • US2476140A - Process for the manufacture of crystalline vinylidene chloride polymer tubing whose walls do not cohere : en
  • US2475906A - Dual loop resilient mat : en
  • US2475961A - Variable volume suitcase : en
  • GB626331A - Improvements in or relating to apparatus comprising a current converting tube : en
  • ES19405Y - Twin button perfected. : en es
  • GB626397A - Improvements in or relating to drafting mechanism in textile spinning or like machines : en
  • US2475901A - Sun visor : en
  • US2475988A - Ionization gauge having an exchangeable filament : en
  • ES188411A1 - A PROCEDURE TO OBTAIN A HYDRAULIC MAGNESIAN CEMENT : en es
  • DK69559C - Agricultural or road tractor. : da en
  • ES188378A1 - PROCEDURE FOR PROTECTING UNREFINED METALS, OR UNREFINED ALLOYS THEREOF, FROM CORROSION : en es
  • ES188004A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF DRY ELECTROLYTIC CAPACITORS FOR HIGH VOLTAGES, WITH CHARACTERISTICS DIFFERENT FROM ALL THE CURRENT : en es
  • DK69539C - Atomizer burner for liquid fuel. : da en
  • GB626363A - Improvements relating to the production of methyl naphthyl carbinol : en
  • GB626366A - Improvements in book-binding cases : en
  • US2475926A - Golf club : en
  • GB626383A - Improvements in or relating to electrical apparatus or machines : en
  • IE19140L - Manufacture of fibrous cement sheets : en
  • CH262492A - Hoe-like device for tillage. : de en
  • US2475728A - Collision switch : en
  • AT163528B - Heating pipe for steam boiler or the like. : de en
  • CH262693A - Folding box. : de en
  • FR947811A - Improvements to baskets used for frying foods of all kinds : en fr
  • AU148444B2 - Aldonates of naphthylamines and method forthe preparation thereof : en
  • US2475851A - Relief vale : en
  • CA458033A - Clamping device : en fr
  • CH262545A - Ribbed belt and the method and machine for making the same. : de en
  • CH262621A - Shining machine. : de en
  • CA458111A - Electrical condenser : en fr
  • AT163430B - Process for the preparation of new water-soluble derivatives of higher molecular weight acyl biguanides : de en
  • AT163504B - Cleaning device : de en
  • AU150471B2 - Antiperspirant preparations containing aluminium sulfarnamte : en
  • CA458124A - Alkylation process employing alkyl-zinc catalyst : en fr
  • US2475646A - Electron discharge device of the magnetron type : en
  • US2475771A - Track cleaner : en
  • US2475595A - Cutting torch : en
  • US2475795A - Roofing fastener : en
  • US2476212A - Toy gun : en
  • CA457998A - Method and mould for manufacturing combs : en fr
  • CA458094A - Pocket lighter for cigars and cigarettes : en fr
  • CH262511A - Electric cooking equipment. : de en
  • CH262586A - Support intended to be planted in the ground. : en fr
  • AT163544B - Device for opening preservation vessels : de en
  • CA458068A - Grid for ice tray : en fr
  • CA458075A - Manufacture of sulfenamides : en fr
  • ES188474A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FILES FOR SINGLE SHEETS : en es
  • CH262647A - Hydraulic pilot control device for regulators working with liquid pressure. : de en
  • AT163475B - Shoe scraper : de en
  • CA458017A - Sanding device : en fr
  • US2475715A - Refrigerator car : en
  • ES19173Y - Football game. : en es
  • FR947852A - Control system for record players : en fr
  • US2476259A - Disazo dye from dihydroxy benzidine and process therefor : en
  • US2475739A - Valved piston reciprocating pump and valve : en
  • AU2318548A - Improvements in machines for distributing insecticides andthe like : en
  • CA458020A - Hand drill : en fr
  • GB626429A - Improvements relating to rhodium plating : en
  • AT163502B - Vacuum-tight feedthrough, in particular for metal discharge vessels : de en
  • CA458123A - Premium cup grease of improved heat and texture stability : en fr
  • AT163524B - Equipment on fountain pens and associated filling device : de en
  • CA458130A - Aeroplane weighing apparatus : en fr
  • CH262645A - Combustion device on gas turbine systems with heat exchangers. : de en
  • FR947886A - Constructions in prefabricated elements : en fr
  • USD154461S - Design fob an overshoe : en
  • USD154515S - Design fob a table : en
  • US2475875A - Explosive assembly : en
  • AU145518B2 - Zinc electroplating compositions and method forthe electro-deposition of zinc : en
  • AT163439B - Liquid separator with spiral-shaped guide surfaces for evaporators : de en
  • CH262569A - Device to avoid heat-induced deflections in heating plates for embossing and vulcanizing presses. : de en
  • CA458116A - Process for producing emulsion polymerizates : en fr
  • US2476162A - High-frequency apparatus : en
  • US2475629A - Method of pest control : en
  • US2476038A - Machine used for the assembly of large-sized metal panels : en
  • GB626251A - Improvements in or relating to mineral lubricating oil compositions : en
  • DK69551C - Process for reducing the solubility of formaldehyde-reacted polyamide compounds. : da en
  • AU146641B2 - Improvements in refrigerator cabinets : en
  • ES188128A1 - DEVICE FOR CUTTING THE WEFT THREADS : en es
  • CH262581A - Blowing toys. : de en
  • FR947752A - Washing machine : en fr
  • GB626168A - Automatic machine for labelling bottles and other objects of similar form : en
  • US2475838A - Treatment of fruits to prevent browning : en
  • US2475869A - Rotary refiner : en
  • USD154502S - Design for a boot : en
  • ES187391A1 - IMPROVEMENTS IN THE ANODES FOR ELECTROLYZING DEVICES : en es
  • FR947718A - Device for attaching the strap of leather or similar material to the case of wrist watches : en fr
  • GB626321A - Improvements in or relating to the preparation of dyestuff intermediates : en
  • GB626428A - Improvements in methods of making composite articles : en
  • GB626146A - Device for fitting and removing cotters, keys, wedges, pins and the like, more particularly suitable for cotters of bicycle pedal cranks and chain link pins : en
  • ES19318Y - Bicycle bell. : en es
  • GB626269A - Improvements relating to domestic hot-water supply installations : en
  • CH262605A - Milling machine. : de en
  • ES188284A3 - IMPROVEMENTS IN THE MACHINES FOR PREPARING ESPRESSO COFFEE : en es
  • US2476220A - Life preserver valve : en
  • USD154453S - Combined sewing machine cabinet and chair therefor : en
  • US2475953A - Method of stabilizing cellulose esters and the products thereof : en
  • US2476114A - Electric burglar alarm : en
  • US2475968A - Self-cleaning filter : en
  • BE489785A - : en fr
  • CH262551A - Process for making fermented beverages from fruits. : de en
  • ES188410A1 - A PROCEDURE THAT ALLOWS TO TAKE ADVANTAGE OF COLLOIDAL PHENOMENA IN THE MANUFACTURE OF MAGNESIAN CEMENTS : en es
  • GB626150A - Improvements in temperature responsive operating mechanism for electric switches : en
  • FR947726A - Method and device for propelling barges or similar vessels : en fr
  • GB626416A - Latch mechanism : en
  • CH262624A - Abrasive sponge. : de en
  • GB626261A - Improvements in or relating to metal casings for electric torches : en
  • US2475774A - Fork for motorcycles : en
  • US2476092A - Cocoa manufacture : en
  • ES187401A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PUJAS FOR LIDIA : en es
  • CA458076A - Flexible polymeric products derived from vinyl aromatic compounds and diolefines : en fr
  • ES187274A1 - A PROCEDURE FOR RECOVERING STREPTOMYCIN FROM SOLUTIONS THEREOF : en es
  • ES188456A3 - A KETTLE SYSTEM FOR COOKING AND STERILIZING FOODS UNDER PRESSURE : en es
  • FR947792A - Interchangeable micas ID card holder : en fr
  • FR947769A - Automatic razor blade sharpening device : en fr
  • GB626259A - A new or improved cultivator : en
  • ES188479A1 - A PROCEDURE AND DEVICES FOR PIPE BENDING : en es
  • CH262707A - Process for the production of nitrophosphates in granular form. : de en
  • FR947881A - Apparatus for lifting and washing fruit, etc. : en fr
  • FR947883A - Full progression shifting : en fr
  • US2475894A - Pressure responsive mechanism : en
  • US2476094A - Work supporting or feeding device : en
  • GB626139A - Multi-position snap-action electric switch : en
  • IE18594L - Distributors for manures, etc : en
  • FR947832A - Internal combustion engine : en fr
  • DK69566C - Apparatus for combustion chambers for swirling and combustion of a fuel-air mixture, in particular a fuel-dust-air mixture for fuel-dust turbines. : da en
  • GB626203A - Improvements in or relating to wire seals particularly for use in incandescent lampsand discharge tubes : en
  • GB626482A - Improvements relating to slicing machines : en
  • ES188401A1 - NEW SYSTEM OF SAFETY ARM, TILTING-EXTENSIBLE, APPLICABLE TO SEEDING MACHINES, CULTIVATORS, SCARIFIERS AND THE LIKE : en es
  • FR947787A - Treatment of fats and oils : en fr
  • USD154480S - Design for a bottle : en
  • ES19317Y - Wheels for polishing and grinding. : en es
  • GB626376A - Improvements in lapping machines : en
  • ES19195Y - Shoe sole : en es
  • GB626165A - Improved top for containers of the type commonly termed "syphons" : en
  • GB626263A - Improvements in or relating to housings for electrical apparatus : en
  • GB626377A - A process for improving the colour of aqueous solutions of saturated acid sulphuric acid esters or of saturated sulphonic acids or the salts thereof : en
  • GB626516A - A process for preparing halogen-substituted unsaturated organic nitriles : en
  • USD154508S - Design for a condiment holder : en
  • AT163468B - tin opener : de en
  • CA458114A - Method for effecting catalytic dehydrogenation processes : en fr
  • CH262528A - Drafting system with removable top roller guides. : de en
  • ES188051A1 - IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW BALLS OF RUBBER OR SIMILAR : en es
  • GB626441A - Improvements in sanitary closets : en
  • AU138980B2 - Improved dishwashing machine : en
  • ES187477A1 - IMPROVEMENTS IN THE MANUFACTURE OF FIBROCEMENT SHEETS OR COATINGS : en es
  • ES187277A1 - A LAMP OF INCANDESCENCE CONTAINING A BLISTER, ONE PART OF WHICH IS ECLIPSABLE AND THE OTHER SPHERICAL : en es
  • ES20275U - Improved slip. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626352A - Improvements in hat-blocking machines : en
  • ES19068Y - Board for game chess or checkers of soft material with reliefs. : en es
  • ES20242U - Wall lamp or wall lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475751A - Fan construction : en
  • AT163483B - Channel-shaped underlay strip for the butt joints on flat tile roofs : de en
  • GB626478A - Improvements in and relating to a mouthpiece for wind-instruments and reed holder for such a mouthpiece : en
  • ES187818A1 - IMPROVEMENTS IN MOTOR INSTALLATIONS FOR SHIPPING, INCLUDING GROUPS OF TURBINES SUPPLIED WITH RECHEATED STEAM : en es
  • FR947826A - Helicopter training : en fr
  • AT163481B - Roller switch : de en
  • CH262523A - Work furniture. : de en
  • ES188066A1 - IMPROVEMENTS IN VEHICLE HEATING : en es
  • CH262618A - Machine for the seam joining of dielectric materials by heating in a high frequency capacitor field. : de en
  • CH262678A - Pulse-counting telegraph installation. : en fr
  • CA458012A - Pleat holding or clamping device : en fr
  • CH262571A - Device for producing cinematic fades. : en fr
  • CH262603A - Processing machine with which beads can be produced. : de en
  • CH262670A - Process for the preparation of solutions with stable vitamin C content. : de en
  • US2475971A - Trailer structure : en
  • FR947865A - Hunting rifle : en fr
  • ES188394A1 - PROCEDURE FOR THE PREPARATION OF AN AMMONIA SOLUTION CONTAINING ZINC : en es
  • US2475714A - Repair device for inner tire tubes and other pliable articles : en
  • USD154476S - Design for a bathroom fixture : en
  • GB626201A - Process for the manufacture of bismuthiferous ferro-manganese : en
  • US2476171A - Smoke screen generator : en
  • US2476177A - Forage harvester knife sharpener : en
  • CH262650A - Heat exchanger. : en fr
  • US2475753A - Stake for logging truck bunks : en
  • US2475860A - Rocker arm oil passage cleansing device for overhead valve engines : en
  • US2476105A - Stationary twin bed sofa : en
  • US2475811A - Plural fluid apparatus for grinding machines : en
  • US2475672A - Process for producing a textile fabric having the two sides thereof in differing colors : en
  • USD154468S - Glass holder attachment for table edge : en
  • CH262572A - A method of manufacturing photographic material in the form of a strip, by casting at least one sensitive layer on a support. : en fr
  • CA458045A - Can closing machine : en fr
  • CH262495A - Wallcovering. : de en
  • CH262537A - Device on shaft trains to facilitate the replacement of the heald frames. : de en
  • CH262578A - Registering and adding apparatus, in particular for registering and adding game results. : de en
  • AU2750649A - Antiperspirant preparations containing aluminium sulfarnamte : en
  • GB626143A - Improvements in or relating to coupling circuits for amplifiers : en
  • GB626220A - Improvements in and relating to control arrangements for discharge lamps : en
  • CH262703A - Dispositivo sostentatore per elicotteri. : en fr
  • US2475820A - Vibrator : en
  • US2475947A - Oil burning heater having a concentric fuel pan and air cone : en
  • US2476041A - Air blower lubrication : en
  • AU144219B2 - Improvements relating to panels for automatic telephone switches : en
  • US2475880A - Latch operator : en
  • AT163542B - Pedal elevator : de en
  • CH262667A - Process for the manufacture of a refractory mold. : en fr
  • FR947703A - Carburetor improvements : en fr
  • GB626504A - Improvements in and relating to fairleads : en
  • ES188425A1 - IMPROVEMENTS IN SPEED CHANGES BY CHAIN DEVIATION : en es
  • GB626180A - Improvements relating to fish-dressing machines : en
  • CA458071A - Dyed cellulose ether and dyeing of fabrics therewith : en fr
  • CH262655A - Dry current transformer. : de en
  • US2476159A - Fermentation process : en
  • AU150291B2 - Improvements in or relating to telephone substation circuit : en
  • AU2746249A - Mould for moulding chains by centrifugal casting : en
  • US2475776A - Rotor for dynamoelectric machines : en
  • CA458011A - Suspension for compasses and similar instruments : en fr
  • US2475708A - Tile wall structure : en
  • US2476029A - Adjustment strap for surgical garments and the like : en
  • AT163513B - Process for the production of cocoa or chocolate-like products : de en
  • CA458067A - Aluminous abrasive material : en fr
  • US2475685A - Dashpot for weighing scales : en
  • US2475687A - Fruit picker : en
  • USD154521S - Design fok a cap for a writing instrument : en
  • AU2754549A - Improvements in or relating to telephone substation circuit : en
  • AT163453B - Device for grinding and polishing cutting tools : de en
  • US2476164A - Circuit arrangement for generating a sawtooth-shaped current in a coil : en
  • ES20237U - Spray device for oral application. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20286U - Gas burner for laboratory. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947729A - Gooseneck and column press : en fr
  • GB626287A - Improvements in automatic control means for aircraft : en
  • CA458022A - Cartoning machine : en fr
  • AT163414B - Ribbons or the like made of molded mass bodies, as well as a method and device for their production : de en
  • AT163539B - Shredding machine for all types of manure : de en
  • CH262615A - Device with at least one carriage and associated track for woodworking machines, for feeding long wooden parts. : de en
  • CH262642A - Device for the simultaneous regulation of fuel injection and air intake in internal combustion engines with spark ignition. : de en
  • CA458015A - Means for mounting vehicle mudguards : en fr
  • CA458077A - Feed back circuit : en fr
  • CA458090A - Method of colour correction for multi-layer negative film : en fr
  • ES184719A1 - AN APPLIANCE FOR THE HEAT TREATMENT OF CONTINUOUS METAL LENGTHS : en es
  • CH262546A - Rock climbing shoe. : en fr
  • CA17038S - VEHICLE SUN VISORS : en fr
  • US2476060A - Electron gun structure : en
  • CA458010A - Swivel harp for lamp shades : en fr
  • CA458108A - Line dispensing container : en fr
  • CA458093A - Process for the manufacture of pyridine derivatives : en fr
  • CA458133A - Dehydrogenation with new alumina-containing catalyst : en fr
  • US2475890A - Formwork for molding concrete columns and the like : en
  • US2475699A - Method of improving bitumen by blending with polyethylene : en
  • CH262646A - Process for preventing the machine group of gas turbine systems with at least one air preheater from running away if the group is suddenly relieved of pressure, as well as means for carrying out this process. : de en
  • CH262588A - Electric tachometer. : en fr
  • ES19320Y - Gas reserve device for inflating tires or objects with rubber tubes. : en es
  • FR947745A - Oscillator : en fr
  • US2475948A - Fruit jar opener : en
  • USD154467S - Design fob a sweater or similar article : en
  • US2476213A - Removable segment for waffle irons : en
  • US2475833A - Filter : en
  • USD154498S - Design foe a shoe or similar article : en
  • US2475807A - Perforating mechanism : en
  • US2476147A - Distribution transformer for banking service : en
  • GB626128A - Improvements in electrical resistors : en
  • GB626279A - Purification of alcohols : en
  • AT163403B - Device for measuring certain quantities of a liquid and the reagent liquid required for its chemical analysis : de en
  • US2475599A - Method of making artificial teeth : en
  • US2475955A - Variable pitch pulley : en
  • ES20210U - A new fabric for diverse objects, mainly for use and decoration (Machine-translation by Google Translate, not legally binding) : en es
  • ES20244U - Folding box for the packaging of fragile objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB626210A - Improvements in or relating to radio transmitting aerials : en
  • CA458086A - Trinuclear iminol cyanine dyes : en fr
  • US2476144A - Pyrolytic conversion of hydrocarbons with the aid of a fluidized catalyst : en
  • GB626227A - Machine for washing and drying clothes : en
  • GB626438A - A new or improved bicycle mudguard stay : en
  • AT163488B - Power supply system for blockworks in railway safety systems : de en
  • ES20197U - Attachable device to the fishing rod for the marine and fluvial fishing. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626268A - Improvements in journal bearings of shafts : en
  • GB626253A - Improvements in and relating to variable capacity fluid rotary pumps and motors : en
  • USD154459S - Design for a chair end standard : en
  • USD154486S - Design for an aquarium pump : en
  • GB626294A - Improvements in metal chassis for automobile vehicles and the like : en
  • FR947702A - Device with variable contacts particularly applicable to the study of phenomena distributed at random : en fr
  • GB626154A - Frequency-modulation radio receivers : en
  • US2476247A - Electrical precipitator : en
  • ES188445A1 - AN AUTOMATIC HYDRAULIC PUMP : en es
  • US2476006A - Fish lure : en
  • US2475620A - Graphic solar instrument : en
  • US2476248A - Electrical precipitator : en
  • FR947742A - Electric dryer : en fr
  • GB626252A - Purification treatment of sugar-bearing solutions : en
  • US2475610A - Trioxepane and its polymers : en
  • GB626229A - Improvements in or relating to reciprocating hydraulic servo-motors for actuating the blades of a propeller : en
  • ES19342Y - Perfected metal spool. : en es
  • ES20278U - Improved wheel for skates. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475625A - Controllable pulse generator : en
  • ES18265Y - Woven tape for the manufacture of floors and soles for all kinds of footwear. : en es
  • ES187279A1 - AN ISOTHERMAL AND REFRIGERATED BOX VEHICLE : en es
  • ES19379Y - Special jacket for fishermen. : en es
  • ES20196U - Sprayer nozzle for sprayers with externally operated liquid flow stop device (Machine-translation by Google Translate, not legally binding) : en es
  • GB626390A - Improvements in or relating to phonographs : en
  • GB626395A - Boring tool with adjustable cutter for use in boring wood : en
  • NL63745C - : nl
  • ES19409Y - Concentric or eccentric auger with hard metal insert housing. : en es
  • ES20220U - Electrical signaling light. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947704A - Advanced streptomycin purification process : en fr
  • FR947753A - Electromagnetic relay with delayed tripping : en fr
  • US2475652A - High-frequency tube structure : en
  • US2476179A - Heat exchanger : en
  • ES19340Y - Double buckle, with swivel joint, suitable for establishing the crossing point of the straps that form the straps. : en es
  • ES20222U - Mojasellos perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262549A - Flat screen, comprising screens carried by frames. : en fr
  • ES187633A1 - PROCEDURE AND APPARATUS FOR THE FINE WORKING OF SURFACES ON OBJECTS EXPOSED TO WEAR : en es
  • ES188422A1 - A CABLE LOCK WITH SLIDE : en es
  • GB626161A - Improved arrangements for eliminating parallax in indicating instruments : en
  • GB626172A - New or improved appliance for use in affixing screw cap closures to containers : en
  • FR947735A - Boat transmission device : en fr
  • FR947775A - Liquid fuel burner with atomizing nozzle : en fr
  • ES188430A1 - A CHEMICAL PROCEDURE TO VARY THE PLASTICITY OF POLYTERPENIC DERIVATIVES : en es
  • ES19415Y - Oil plug. : en es
  • ES187767A1 - A TUBE GENERATOR : en es
  • GB626337A - Improvements in and relating to lamps for automobile and like vehicles : en
  • GB626407A - Improvements in or relating to electrodes for use in diathermic or like apparatus : en
  • FR947762A - Dishwasher : en fr
  • GB626125A - Improvements in or relating to means for effecting speed control of electric motors : en
  • GB626170A - Machines for manufacturing helically wound straws or tubes : en
  • GB626288A - Improvements in or relating to altitude-compensated air speed indicating and control systems for aircraft : en
  • GB626317A - Improvements in synthetic oils and resins and method of producing same : en
  • GB626186A - Improvements in door furniture : en
  • US2475624A - Brassiere : en
  • US2475893A - Brassiere : en
  • FR947740A - Multiple electrode resonator : en fr
  • FR947851A - Improvements to equal-phase type direction indicator radio systems : en fr
  • GB626339A - Improvements in or relating to electric switches housed in sealed casings : en
  • GB626234A - Fire extinguishing apparatus employing carbon dioxide : en
  • GB626392A - A process for the manufacture of pentaenes : en
  • GB626521A - Draw bench carriage : en
  • ES188428A1 - IMPROVEMENTS MADE IN THE ROLLER BLINDS : en es
  • FR947813A - Anti-theft device for motor vehicles, blocking the brake pedal : en fr
  • US2475760A - Apparatus for making and attaching shirrings : en
  • US2475997A - Holding brake for power transmission : en
  • USD154494S - Design for a handbag : en
  • USD154525S - Design for a luminaire : en
  • AT163428B - Grinding and mixing device for mixing liquids with solids : de en
  • CA458041A - Process for producing a resin of the indene-styrene-homolog coumarone type : en fr
  • ES20273U - Filter, popular type, attachable to any tap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947739A - Light sensitive diazotype material : en fr
  • US2476211A - Roll grooving apparatus : en
  • USD154464S - Toothbrush and tumbler holder : en
  • US2475639A - Spray evaporator with dome condenser : en
  • ES20268U - Bucket for garbage collection. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476208A - Sintered precious metal product : en
  • USD154510S - Combined switch and fuse panel board : en
  • US2475635A - Multiple conduit : en
  • AU143759B2 - Improvements relating to cased screw fans : en
  • FR947858A - Audiophone frame on glasses : en fr
  • ES187572A3 - A SUPPORT AND ARTICULATION DEVICE WITH ELASTIC SLEEVE : en es
  • ES188447A3 - IMPROVEMENTS INTRODUCED IN THE PERMUTATION PADLOCKS WITH HOOK : en es
  • US2475872A - 2-acylamino-5-thiazolylphenyl sulfide and process for making same : en
  • US2475966A - Preparation of acyl halides : en
  • GB626475A - Improvements in or relating to methods of preparing substituted imidazolium compounds : en
  • AU2754949A - Improvements relating to spark ignition systems for internal combustion prime movers : en
  • US2475796A - Tool grinding machine : en
  • US2476081A - Movement amplifying means : en
  • BE489687A - : en
  • BE489792A - : en fr
  • ES18591Y - Manual press model! : en es
  • FR947770A - Device for adjusting rolls, in particular rolling mill rolls : en fr
  • FR947738A - Mobile machine for drying sand and other similar materials by means of heated air and combustion gases : en fr
  • US2475633A - Folding corner reflector : en
  • ES188419A2 - IMPROVEMENTS IN THE MECHANISMS OF THE FOLDING COHES FOR CHILDREN : en es
  • ES20214U - Geographical control for radio receiving devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947891A - System for obtaining linear voltage variations : en fr
  • US2475782A - Cellular support for loudspeakers, including acoustic chambers : en
  • ES20250U - Improved notebook (Machine-translation by Google Translate, not legally binding) : en es
  • FR947780A - Method and device for driving model or toy trains and similar trains or vehicles : en fr
  • DK69584C - Telephone exchange system with dispatch stations and midElectromagnetically driven reciprocating compressor. to concentrate traffic on more or fewer of these. : da en
  • ES188395A1 - AUTOMATIC SWITCHING APPARATUS FOR ELECTRICAL AND RADIOELECTRIC MEASUREMENTS : en es
  • ES188494A3 - AN INDUSTRIAL PROCEDURE OF FUSION, FINE AND SIMILAR OPERATIONS FOR METALS, WITH A MIXED PROCEDURE OF ELECTRIC ARC OR RADIATIONS OR LOW FREQUENCY INDUCTION AND OVEN FOR THE PERFORMANCE OF THE PROCEDURE : en es
  • US2475683A - Block-dividing reciprocating-saw woodworking machine : en
  • US2476046A - Scale chart : en
  • FR947727A - Modern wall-mounted dryer for apartments : en fr
  • ES188460A2 - ONE DEVICE TO ACHIEVE DIFFERENT WORK SPEEDS IN THE SPINDLE PRESSES : en es
  • US2475725A - Thread guide : en
  • GB626345A - Thermal power plant which serves to drive propellers, particularly marine propellers, with adjustable blades : en
  • US2475686A - Device for applying liquid fertilizer : en
  • US2476047A - Ice auger : en
  • GB626327A - Improvements in or relating to locks : en
  • GB626271A - Improvements relating to electrical relays : en
  • ES188431A3 - A FRONT SUSPENSION DEVICE FOR MOTORCYCLES AND SIMILAR VEHICLES : en es
  • GB626384A - Improvements in or relating to optical objective systems : en
  • USD154516S - Design for a tot gun : en
  • US2475969A - Oxidation of heterocyclic aromatic nitrogen compounds : en
  • ES188035A1 - PROCEDURE FOR GAS PURIFICATION : en es
  • ES187435A1 - PERFECTED THRESHING MACHINE : en es
  • GB626132A - Improvements in or relating to synchronization in television, facsimile-telegraph and like receivers : en
  • US2476116A - Oar rest : en
  • US2476253A - Receptacle : en
  • US2475967A - Shaft packing : en
  • DK69569C - Machine for continuous production of moldings. : da en
  • US2475682A - Store front mounting : en
  • USD154457S - Design for a combination beverage cooling and dispensing cabinet : en
  • GB626159A - Blending nozzle : en
  • GB626465A - Improvements in or relating to a load carrying and release device : en
  • US2475958A - Electric light for magnetic attachment to automobiles : en
  • DK69532C - Method for manufacturing stereotypic matrices for rotary printing presses. : da en
  • FR947877A - Treatment process for nylon threads and others : en fr
  • DK69568C - Method for ensiling green fodder. : da en
  • AT163536B - Conveyor device, especially for heavy choppers : de en
  • US2475717A - Automatic spark advance mechanism : en
  • US2475755A - Vehicle cooling apparatus using carbon dioxide : en
  • AT163451B - Device for preventing plaster wall rupture during the pressing process of denture manufacture : de en
  • USD154495S - Design fob a toothbrush and water glass holder : en
  • CA458121A - Lubricating oil : en fr
  • ES19359Y - Hygiene device for telephone sets : en es
  • AT163540B - Device for regulating the speed of the individual switching stages of one or more internal combustion engines that can be regulated by a common control element : de en
  • US2475840A - Valve stop : en
  • GB626347A - Improvements in chairs and the like : en
  • ES187769A1 - A METHOD IN THE PRODUCTION OF SPONGE-METALLIC : en es
  • ES20291U - Motor bike. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475990A - Separation of hydrocarbons : en
  • FR947846A - Method and device for drying a yarn using a high frequency alternating field : en fr
  • FR947772A - Percussion and time fuse base fuze : en fr
  • GB626177A - Improvements in and relating to spinning and winding machines for textile yarns : en
  • US2476093A - Bacteriological test bottle : en
  • GB626356A - Improvements in or relating to work handling apparatus : en
  • GB626371A - Improvements in or relating to photographic objectives : en
  • US2476032A - Doppler effect speed and drift indicating system : en
  • GB626310A - Improvements in or relating to sub-aqueous pressure wave apparatus, for example to echo sounders : en
  • US2475688A - Airplane safety device : en
  • US2475898A - Footage indicator for photographic apparatus : en
  • GB626202A - Improvements relating to automatic electric regulators : en
  • CH262619A - Apparatus for vulcanizing tire casings. : en fr
  • DK69537C - Discharge tubes designed as text tubes. : da en
  • ES188251A1 - IMPROVEMENTS IN THE SAFETY DEVICES FOR THE HUCHAS : en es
  • GB626503A - Process for preparing light magnesium hydroxide : en
  • GB626322A - Improvements in or relating to closure means for openings in walls of chambers arranged to contain gas under pressure : en
  • CH262575A - Pen. : de en
  • US2475591A - Hose : en
  • US2475745A - Plumb line holder : en
  • USD154511S - Design for a plate ob similar article : en
  • US2476201A - Sponge rubber insert for toothbrush heads : en
  • USD154496S - Design fob a golf club head : en
  • US2476007A - Film processing apparatus : en
  • ES19402Y - Manual case for stereoscopic viewing of graphic images. : en es
  • US2475873A - Practice drum : en
  • ES20240U - Thread for threading. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626192A - Improvements in or relating to a vacuum type cold plate : en
  • FR947756A - Combustion chamber : en fr
  • FR947888A - Knitting loom and yarn supplying device for this loom : en fr
  • FR947730A - Cyclo-cable : en fr
  • ES19352Y - Distributor tap for bidet. : en es
  • AT163470B - Lighter with several independent fuel containers : de en
  • AU73746A - Improvements in or relating to internal combustion turbine powerplants : en
  • AT163406B - Method for mending rubber articles containing fabric inserts : de en
  • GB626213A - Improvements in folding box : en
  • GB626433A - Improvements relating to sausage filling machines : en
  • US2476217A - Ice detector means : en
  • CA458018A - Fluid drive for motorcycles : en fr
  • US2476158A - Filter for coffee makers : en
  • ES20216U - New capsule holder for fluorescent lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154509S - Design for a house shoe : en
  • AU143772B2 - Improved means for preventing or hindering the unauthorised use of internal combustion engines : en
  • AT163467B - Strollers for driving on sloping surfaces, stairs, etc. : de en
  • CH262674A - Method and device for producing water waves and permanent waves. : de en
  • USD154520S - Weldon etal can puncturing device : en
  • US2475959A - Concentration of aqueous formaldehyde solutions by azeotropic distillation under vacuum : en
  • US2475816A - Gas dispensing system : en
  • US2475765A - Reclosing circuit interrupter : en
  • US2475772A - Method of blading rotors and other elements : en
  • CH262600A - Holder for fastening a clockwork in a clock case. : de en
  • CH262648A - Gas temperature changer arranged horizontally for absorption refrigerators with auxiliary gas. : de en
  • ES187312A1 - A PROCEDURE FOR THE ISOLATION AND PURIFICATION OF PENICILLIN G. : en es
  • US2476191A - Multistage, axial flow, gas compressor : en
  • US2475909A - Multiple reactor filter section : en
  • US2476070A - Automatic width control and fabric guide : en
  • CA458089A - Photoprinting material and the process of preparing the same : en fr
  • US2475606A - Turnbuckle wrench : en
  • US2476072A - Method of making a tea extract : en
  • USD154465S - Sweater or similar article : en
  • FR947892A - Process and products for the removal of heavy metal oxides or heavy metal salts, insoluble in water : en fr
  • CA458016A - Fluid storage apparatus : en fr
  • AT163547B - Exhaust steam injector : de en
  • LU29154A1 - : en
  • US2475803A - Transfer box for four-wheel drive vehicles : en
  • US2475664A - Vulcanized copolymers of drying oils and diene hydrocarbons : en
  • US2476001A - Aircraft wing flap and aileron combination having boundary layer control : en
  • USD154463S - Extruded metal twin ball race member : en
  • CH262521A - Double bed frame. : de en
  • CH262700A - Electrical system with relay contacts, the open position of which is checked. : de en
  • CH262628A - Punching tool. : de en
  • US2475744A - Drawer operated phonograph : en
  • US2475895A - Winding machine : en
  • AT163474B - Connecting means between the handle and the back of brooms, friction brushes and the like. like : de en
  • US2475846A - Alkylidene-bis-acrylamides : en
  • CH262563A - Product for degreasing. : en fr
  • GB626157A - Improvements in or relating to sterophonic sound-recording : en
  • US2476033A - Operating system for electric fences : en
  • US2476129A - Esters of product obtained by reacting pentaerythritol and thiodiglycol : en
  • US2476188A - Device for handling mowers : en
  • USD154454S - Collapsing whisk broom : en
  • AT163413B - Process for the preparation of new p-aminobenzenesulfonacylamides : de en
  • AT163443B - Method of processing whey : de en
  • CH262494A - Fishing role. : de en
  • CH262682A - Receiving device with device for generating a luminous image on a cathode ray tube that gives the impression of a stationary spiral. : de en
  • NL63752C - : en
  • US2476256A - Combustion engine piston : en
  • AU146106B2 - Improvements in or relating toa dentifrice comprising urea, urease and carrier : en
  • AT165385B - : de en
  • CA458082A - Metallizable polyazo dyestuffs and a process of making same : en fr
  • AT163431B - Process for the production of melamine : de en
  • NL63716C - HEAT EXCHANGER, FOR EXAMPLE A RADIATOR, CONSISTING OF A RANGE OF FLAT, THIN-WALLED TUBES, EXTENDING BALANCED BETWEEN TWO HEAD DEPARTMENTS. : en nl
  • US2475614A - Apparatus for electrically measuring strain applied in testing strength of materials : en
  • US2475644A - Electron tube : en
  • GB626198A - Improvements in liquid-break electrical circuit breakers : en
  • ES187538A1 - IMPROVEMENTS INTRODUCED IN THE CORE ASSEMBLIES FOR INDUCTANCE COILS : en es
  • ES19349Y - Hair waving clip. : en es
  • ES19398Y - Rolling toy. : en es
  • US2475813A - Aircraft propelling mechanism : en
  • US2476243A - Expansion pocket for dowel bars : en
  • US2476267A - Measuring apparatus : en
  • GB626155A - Improvements in and relating to the polymerisation of compounds containing the ethylenic double bond : en
  • GB626508A - An improved thread advancing reel : en
  • FR947805A - Improvements made to kilns for firing pottery, and similar kilns : en fr
  • GB626250A - Improvements in drop-box looms : en
  • GB626381A - Variable transmission level luffing device for derricks and jib cranes : en
  • GB626378A - Rubber compositions : en
  • ES19334Y - Perfected headlight for vehicles. : en es
  • ES20218U - Meat cutter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626421A - Cabinet for phonographs : en
  • US2476258A - Support for vertically adjustable seats : en
  • US2475779A - Wave length modulator and control means : en
  • US2475827A - Electrical measuring system : en
  • USD154493S - Design foe a handbag : en
  • AU2288948A - Jet for spraying water for gardening purposes : en
  • CH262591A - Measuring device. : de en
  • GB626424A - Improvements in or relating to adjustable reclining chairs or like articles of furniture : en
  • CH262606A - Device for conveying screw bolts from a container, on machines for the production of wood screws. : de en
  • CH262613A - Method of joining metal parts. : de en
  • CH262637A - Branching element. : en fr
  • CH262555A - Process for the production of a-halo-y-lactones from a, y-dihalo-fatty acids. : de en
  • US2475602A - Manometer : en
  • US2476251A - Process for pasteurization and enzyme inactivity of fruits by electronic heating : en
  • CA458127A - Alkylation of isobutane to 2,3-dimethylbutane : en fr
  • CA458061A - Magnetometer : en fr
  • US2475993A - Catalytic conversion process : en
  • AU2743949A - Walking chair for children : en
  • CH262531A - Process for the manufacture of whips for looms. : de en
  • CA458139A - Filter : en fr
  • US2475600A - Glide path simulator for link trainers : en
  • ES20187U - Protective glasses against the sun, with slightly mirrored crystals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626414A - Improvements in or relating to sofa beds : en
  • CH262557A - Process for treating shellac and apparatus for carrying out this process. : en fr
  • CH262677A - Slot machine at table ball games. : de en
  • US2476187A - Welding mechanism : en
  • US2475887A - Screen and storm sash hanger : en
  • CH262580A - Construction kit. : de en
  • US2476031A - Reheater : en
  • ES20245U - Nail of special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20296U - Flexible grille for armor glasses plastic (Machine-translation by Google Translate, not legally binding) : en es
  • GB626481A - Improvements in plasticisers : en
  • US2475797A - Collapsible cart : en
  • US2475696A - Push-button operated electric switch : en
  • US2475897A - Automobile cooling apparatus : en
  • GB626442A - Improvements in or relating to centrifugal separatus : en
  • US2475850A - Flow responsive electric circuit controlling device : en
  • US2475922A - Process and device for producing wool-like rayon filaments : en
  • AT163435B - Process for the separation of octahydrophenanthrene carboxylic acid esters : de en
  • GB626386A - A new or improved test exposure mask for use with photographic enlarging apparatus : en
  • US2476020A - Strip-type thermocouple : en
  • US2475615A - Refrigerator and air conditioner : en
  • US2476200A - Friction bolster spring : en
  • CH262607A - Chuck. : de en
  • CH262585A - A telescope-equipped surveying device with a basic range finder. : de en
  • US2476125A - Smoke signaling device : en
  • US2475673A - Aminobenzenesulfonamidohalopyrazines and method of preparing same : en
  • AT163432B - Process for the preparation of new trisazo dyes which can be developed on the fiber : de en
  • AT163509B - Braking device : de en
  • CH262631A - Device comprising a control feeler finger, in particular of a machine tool. : en fr
  • US2475881A - Tank lever : en
  • USD154507S - Design fob a moccasin type shoe : en
  • GR12112B - ROTATING MECHANICAL OIL EXTRACTION PRESS. : el en
  • AT163517B - Anti-skid device for motor vehicle wheels : de en
  • US2475960A - Electron discharge device : en
  • AT163533B - Nut lock : de en
  • AU2746149A - Improvements in or relating to apparatus for cutting sheet material : en
  • US2476008A - p-hydroxy benzyl alcohol couplers for color photography : en
  • US2476195A - Locator and lock screw : en
  • US2475587A - Phenolic resins : en
  • ES19423Y - Protective bag for philatelic uses. : en es
  • GB626171A - A process for the manufacture of 2-amino-6-hydroxy-8-(tetraoxybutyl)-pteridine : en
  • NL63750C - : en
  • GB626169A - Improvements in or relating to phonographs : en
  • US2475854A - Apparatus for coating by thermal vaporization : en
  • US2475919A - Shower head : en
  • FR947760A - Device for supplying tobacco to cigarette machines and other similar machines : en fr
  • GB626373A - Improvements in or relating to abrading machines and particularly to lens edging machines : en
  • GB626451A - Improvements in or relating to the examination and trimming of printed photographs : en
  • CA458031A - Apparatus for drying and conditioning sulphate of ammonia and other granular and crystalline products : en fr
  • CH262608A - Device for clamping workpieces with a cavity in the shape of a rotational body on lathes. : de en
  • CA458059A - Ultra high frequency generator : en fr
  • US2476099A - Resistance thermometer bulb : en
  • CH262497A - Diving lock with air line to connect the air bells of two floating lock troughs. : de en
  • USD154479S - Design for a bottle : en
  • US2475987A - Pneumatic thread remover for looms : en
  • DK69553C - Process for the production of halogen-containing polyurethanes. : da en
  • US2476236A - Combined fuse bank and alarm switch : en
  • CA458113A - Acid treating of distillates : en fr
  • US2475631A - Parachute harness : en
  • US2475981A - Process for blackening copper and copper alloys : en
  • US2475940A - Crystal contact : en
  • ES188379A1 - AN AUTOMATIC VOLTAGE REGULATOR APPARATUS APPLICABLE TO ALTERNATING CURRENT GENERATING SETS : en es
  • CH262690A - Arrangement with sub-sheets of the same size of a graphical representation with a coherent content. : de en
  • AT163494B - snow plow : de en
  • AU143710B2 - Improvements' in and relating to the production of viscose rayon threads : en
  • US2475662A - Electrical relay : en
  • CH262620A - Injection molding machine for thermoplastic materials. : de en
  • US2475871A - Rat and animal trap : en
  • US2475905A - Health promoting appliance : en
  • US2476051A - Garment hanger : en
  • US2476067A - Combined oil and gas range : en
  • GB626178A - Improvements relating to cast iron : en
  • CA458009A - Graphic calculator : en fr
  • CH262705A - Heating device. : de en
  • AT163464B - Pull saw : de en
  • US2475666A - Homing mechanism for cash regis : en
  • US2475903A - Automobile top carrier : en
  • US2475973A - Safe-handling film processing unit : en
  • AT163445B - Ligature clamp : de en
  • AT163408B - Unhardened sintered iron bodies of great toughness. : de en
  • US2476023A - Sealing means for mixing drums of end-loading transit mixers : en
  • USD154501S - Design for an overshoe : en
  • FR947767A - Electrodynamic pick-up : en fr
  • FR947816A - Polymerizable composition and process for its preparation : en fr
  • US2475680A - Test equipment for faulty electrical insulators : en
  • US2475836A - Oil pan mounting for motor vehicles : en
  • CH262501A - Cylinder lock. : de en
  • AU2756449A - Valves : en
  • US2475623A - Transformer with variable magnetic shunt : en
  • US2475999A - Dispensing container : en
  • AT163506B - Facility for carbonless accounting : de en
  • AU2751449A - Improvements in and relating to chairs or seats : en
  • US2475641A - Prompting system : en
  • US2475870A - Dog harness : en
  • US2475934A - Advertising pencil or like device : en
  • US2476089A - Hydraulic booster system for brakes : en
  • US2475643A - Ethylene polymerization process : en
  • USD154458S - Design for a bracelet or the like : en
  • CA458136A - Process for producing olefinic hydrocarbons : en fr
  • CH262699A - Electro-pneumatic brake. : en fr
  • AT163515B - Hollow construction panel made of plastic, preferably compressed wood fiber : de en
  • FR947802A - Process for concentrating latex by skimming or centrifugation : en fr
  • US2475912A - Ambient temperature and electrical current compensated indicator : en
  • US2476149A - Flint holder for cigarette lighters : en
  • AT163402B - Colored floor polish : de en
  • AT163459B - Shelf for cooking utensils that can be attached to the kitchen stove : de en
  • ES188448A3 - IMPROVEMENTS INTRODUCED IN THE COMBINATION LOCKS FOR CABINETS AND SIMILAR : en es
  • CA458040A - Manufacture of plastics from alginates : en fr
  • CA458098A - Pot burner having segmental air directing means : en fr
  • ES19428Y - Apparatus for accurately pointing out geometric points when taking measurements by grid systems. : en es
  • CH262547A - Shoe trees. : de en
  • CH262668A - Mattress. : de en
  • AU2749049A - Improved jack for motor vehicles : en
  • DK69555C - Mechanism for lowering and automatically lifting the tone head in gramophones. : da en
  • US2475581A - Froth flotation of iron ore with sulfonated fatty acid : en
  • FR947833A - Valve adjustment mechanism of internal combustion engines : en fr
  • GB626190A - Improvements relating to ignition systems for internal combustion engines : en
  • AT163549B - Offshoots for stick cigarette machines : de en
  • CH262611A - Dividing head on machine tools. : de en
  • CA458050A - Milking parlor : en fr
  • CA458057A - Bus bar system : en fr
  • ES19413Y - Adaptable swimsuit. : en es
  • FR947821A - Instrument for opening preserving jars : en fr
  • USPP853P - gallagher : en
  • CA458051A - Continuous method for electropolishing nickel and nickel-containing alloys : en fr
  • US2475707A - Object locator system : en
  • AT163454B - console : de en
  • ES188405A3 - A TIME SWITCH : en es
  • FR947795A - Filling of accumulator chambers and heat exchangers : en fr
  • CA458038A - Engine starting apparatus : en fr
  • US2475608A - File handle : en
  • USD154518S - Turk insect electrocuting trap : en
  • AU144235B2 - Improvements in apparatus for cleansing drinking glasses andthe like : en
  • CA458042A - Process of making resin products of the indene-styrene homolog type : en fr
  • CH262617A - Tenon mill. : de en
  • ES20221U - New advertising device (Machine-translation by Google Translate, not legally binding) : en es
  • FR947734A - Fine and precise boring tool with micrometric graduation disc : en fr
  • FR947719A - Cathode structure : en fr
  • GB626462A - Moulding concrete blocks : en
  • CH262614A - Process for hardening ferrous alloys with a high chromium content by nitriding. : en fr
  • CH262698A - Double bag for cyclists and tourists. : de en
  • GB626206A - Improvements in or relating to stress indicators : en
  • ES188160A1 - IMPROVEMENTS INTRODUCED IN THE TWO-STROKE ENGINES : en es
  • AU140363B2 - Improved jack for motor vehicles : en
  • US2475609A - Sending and receiving signaling system : en
  • USD154475S - Design fob a line blinding l-fitting : en
  • ES20243U - Packing box for transporting flowers. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69570C - Gear mechanism for bicycles. : da en
  • ES188340A1 - IMPROVEMENTS IN THE FEEDING AND UNLOADING DEVICES OF THE CYLINDER PRESSES : en es
  • GB626194A - Improvements in and connected with electric switch fuses : en
  • GB626450A - Apparatus for use in subjecting liquids to irradiation treatment : en
  • CA458056A - Method of diamond drilling : en fr
  • ES20277U - Metal brushes for woodworking. : en es
  • US2476021A - Packing : en
  • DK69535C - Method for manufacturing stator plate stackers for electrical machines. : da en
  • GB626267A - Air circulating fans : en
  • AU148312B2 - Improvements in or relating toa direct read secondary clock mechanism : en
  • FR947732A - Graduated adjustable wrenches with instant opening and adjustment : en fr
  • CH262627A - Vice. : de en
  • CH262653A - Method of manufacturing electrodes. : en fr
  • CH262663A - AC rectifier. : en fr
  • CH262503A - Hinge. : de en
  • ES20211U - Improved scoop for ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20258U - Picture with photographs, drawings, chromos or lithographs with part of their figures in relief. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476167A - Electrical protection of cathoderay tube screens : en
  • GB626223A - Improvements in or relating to means for regulating the temperature of superheat of a vapour : en
  • ES187273A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT : en es
  • ES188453A1 - IMPROVEMENTS MADE IN EJECTION PUMPS : en es
  • GB626367A - Improvements in or relating to cutting plates of dry-shaving apparatus : en
  • ES188258A1 - SPEED CHANGER, PANOGRAPH TYPE, FOR BICYCLES : en es
  • GB626283A - Improvements in or relating to printing plates : en
  • ES188452A1 - A BRACKET SYSTEM FOR SUPPORTING AND STRAPPING OF CATHENARY POWER SUPPLY LINES FOR ELECTRIC MOTOR VEHICLES : en es
  • GB626152A - Improvements in and relating to thermionic valve circuit arrangements for handling impulsive electrical variations : en
  • IE17595L - Electric signalling system : en
  • ES19367Y - Atacabos. : en es
  • CA458044A - Clinching mechanism : en fr
  • CH262681A - Circuit for amplifying an electrical signal. : de en
  • FR947809A - Improvements made to vertical rolling mill trains : en fr
  • NL63767C - : en
  • ES188397A1 - DELAYED EFFECT CIRCUIT BREAKERS FOR THE PROTECTION OF ELECTRICAL INSTALLATIONS : en es
  • ES188351A1 - A PERFECTED DEVICE FOR THE PRACTICE OF INHALATIONS : en es
  • ES188434A1 - IMPROVEMENTS IN THE HAIR DRYERS : en es
  • FR947743A - Delay network : en fr
  • GB626136A - Improvements in or relating to time base circuits for oscillographs : en
  • GB626247A - Systems for controlling the connection of a load across a direct current motor supplied through a rectifier : en
  • GB626403A - Improvements relating to apparatus for charging and discharging a furnace : en
  • GB626458A - Improvements in or relating to a method of and a machine for making nut blanks : en
  • GB626501A - A screened transparent light sensitive sheet for diazotype reflectography processes : en
  • IE19139L - Antibiotic bacteriostatic compositions : en
  • US2475788A - Temperature indicating artifice : en
  • US2476075A - Electric motor : en
  • US2476098A - Indicating device : en
  • US2476266A - Variable-speed power transmission : en
  • GB626216A - Prefabricated building unit adapted to form the partition wall between a kitchen anda bathroom : en
  • GB626452A - Improvements in and relating to photographic cameras : en
  • NL63623C - : en
  • US2475787A - Termination for coaxial cables : en
  • ES188449A3 - IMPROVEMENTS INTRODUCED IN THE PERMUTATION PADLOCKS : en es
  • CH262574A - Pen. : de en
  • GB626173A - Improvements in pieces or men for use in playing board games : en
  • GB626440A - Process and apparatus for the recovery of gold from its ores and other natural deposits : en
  • ES20300U - Control maneuver, rotary, for stopcocks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626158A - Nozzle : en
  • ES188469A1 - A PROCEDURE FOR THE MANUFACTURE OF CONGLOMERATES OF ALL KINDS OF MINERAL AND VEGETABLE COALS : en es
  • ES20283U - Auxiliary device for telephone hearing improvement (Machine-translation by Google Translate, not legally binding) : en es
  • GB626457A - Improvements relating to frames and benches such as are used for growing of plants : en
  • US2475853A - Air conditioning system : en
  • US2475910A - Electrically heated fan-heater : en
  • US2475970A - Lubricants : en
  • FR947854A - Improvements to folding boxes or crates : en fr
  • US2475747A - Metal chopper for presses or the like : en
  • ES19329Y - Automatic electric switch that produces intermittences of currents : en es
  • US2475943A - Loom binder : en
  • US2476016A - One-way stopping means for control apparatus : en
  • FR947781A - Corkscrew : en fr
  • ES20265U - Apparatus to open or close all liquid stream, operated by pedal. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154524S - Combined display and demonstrating unit : en
  • GB626195A - Improvements in ventilators for fowl houses and the like : en
  • ES188406A1 - IMPROVEMENTS AND IMPROVEMENTS INTRODUCED IN A NEW AIR INTAKE VALVE IN THE TIRES FOR BICYCLES, MOTORCYCLES AND AUTOMOBILES : en es
  • ES20234U - Magnetic toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR947807A - Improvements to cylinders for internal combustion engines : en fr
  • US2475590A - Wagon box : en
  • US2475805A - Ingot casting apparatus : en
  • DK69533C - Remote signaling systems with selectors or similar switches. : da en
  • ES187412A1 - A DECATIZATION MACHINE : en es
  • US2475648A - Polymerization of ethylene by diperoxy-dicarbonate ester catalysts : en
  • FR947884A - Improvements to rolling toys powered by a gyroscopic effect : en fr
  • AT163429B - Process for the preparation of new condensation products : de en
  • CH262598A - Central seconds watch movement. : en fr
  • CH262702A - Helicopter. : en fr
  • GB626188A - Lasting shoes : en
  • ES188467A1 - IMPROVEMENTS IN THE MANUFACTURE OF CURVED TUBES : en es
  • US2475801A - Partially dehalogenated reactive derivatives of the halogenation products of the mono hetero atomic five membered rings : en
  • US2476069A - Delustering copolymer filaments : en
  • FR947855A - Process for dyeing and printing fibers of ether salts and cellulose ethersoxides : en fr
  • US2475732A - Stoppering device : en
  • GB626394A - Improvements in or relating to dry contact rectifiers : en
  • ES188487A1 - A PORTABLE AUTOMATIC DEVICE SUPPLYING PRESSURE AIR : en es
  • US2475642A - Mechanical element which is to be subjected to high temperatures : en
  • US2475754A - Rotary kiln for burning cement, ore, and similar materials : en
  • US2475938A - Four-component objective for microcopying cameras : en
  • US2476189A - Lead gauge for screw threads : en
  • FR947879A - Carbonization of carbonaceous materials : en fr
  • ES188404A1 - A MOUNTING FOR AMPLITUDE MODULATION BY MEANS OF A MAGNETRoN : en es
  • FR947829A - Process for extracting solidified soda from a receptacle and receptacle such as a transport tank for the implementation of this process : en fr
  • ES187296A1 - A COMMUNICATION SYSTEM FOR THE ALTERNATE TRANSMISSION OF INTELLIGENCE SIGNALS TO SYNCHRONIZING PULSES : en es
  • FR947872A - interlocking construction element : en fr
  • FR947899A - Automatic telecommunication systems and equipment : en fr
  • GB626382A - A device for closing small holes in metal sheets such as in the surface of an aircraft fuselage or control member : en
  • US2476241A - Retractable runner for land vehicles : en
  • ES188414A1 - A METHOD OF PREPARING ORGANIC PHOSPHATE ESTERS : en es
  • ES186885A1 - PIEZOELECTRIC RELAY : en es
  • ES187669A1 - A PROCEDURE FOR THE MANUFACTURE OF TYPES OF PRINTING FILETING : en es
  • GB626346A - Improvements in or relating to portable sheds for domestic use : en
  • JP182436C2 - : ja
  • USD154462S - Concepcion holder for globular objects : en
  • AT163485B - Chimney block : de en
  • GB626242A - Improvements relating to road surface markers for guiding vehicular traffic : en
  • FR947823A - Manual loom : en fr
  • FR947861A - Material loader-transporter : en fr
  • GB626385A - Improvements in and relating to paper reel joining mechanisms : en
  • GB626485A - Improvements in or relating to bicycles : en
  • ES188412A1 - IMPROVEMENTS IN THE MATRIX DEVICE AND CLUTCH COMBINATION FOR SELECTORS : en es
  • AT163500B - Unsunk transfer table : de en
  • US2475702A - Nozzle : en
  • US2476133A - Electric radiator : en
  • US2475783A - Control for air compressors : en
  • DK69528C - Process for the preparation of cation exchangers. : da en
  • GB626299A - Improvements in or relating to thermostatically-controlled gas supply valves : en
  • CA458142A - Separation of olefins with ammonia : en fr
  • USD154512S - Design for a shoe : en
  • GB626243A - A new or improved screw-type electrical socket-holder for lamps, fuses and like devices : en
  • GB626343A - Improvements in or relating to chucks : en
  • ES20302U - Retention valve. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475749A - One-revolution clutch : en
  • US2476079A - Faucet attachment : en
  • ES20226U - Hobby toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9784Y - Lizo for looms. : en es
  • FR947705A - Cardan-type coupling : en fr
  • GB626175A - A method of reducing the water content necessary in a slurry of raw materials for cement production : en
  • US2476209A - Safety ring clamp for tires : en
  • DK69565C - Powder spreader. : da en
  • US2476118A - Thermostatic safety valve control mechanism for fuel burners : en
  • GB626270A - Improvements relating to edge-cutting attachments for lawn mowers : en
  • US2475740A - One-revolution clutch : en
  • ES20312U - Sports calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187442A1 - IMPROVEMENTS IN APPARATUS FOR STRETCHING TEXTILE FIBERS : en es
  • ES187313A1 - A PROCEDURE FOR MANUFACTURING PENICILLIN SALTS G. : en es
  • ES187557A1 - IMPROVEMENTS IN THE PROJECTION FLASHLIGHTS : en es
  • ES187752A1 - A PHOTO INSTALLATION : en es
  • ES20203U - New hygienic brush for the denture (Machine-translation by Google Translate, not legally binding) : en es
  • ES188438A1 - IMPROVEMENTS INTRODUCED IN THE ARTICULATED JOINTS FOR THE JOINT OF ALL KINDS OF TRANSMISSION BELTS : en es
  • ES20307U - Filing of documents and forms and forms without perforating them. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626389A - Improvements in or relating to aircraft : en
  • FR947790A - Apparatus for the production of soda water : en fr
  • FR947834A - Pump : en fr
  • GB626181A - Improvements relating to axial flow turbomachines : en
  • FR947779A - Machine for cutting materials such as leather into strips : en fr
  • ES187634A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES19401Y - Portable lamp holder with clamping device for its plug : en es
  • GB626248A - Improvements in or relating to the manufacture of umbrellas or sunshades : en
  • ES20266U - Box to transport, use or display products of small dimensions and easy mutual coupling. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947771A - Methods of preparation of dimethylsilicones gums : en fr
  • GB626254A - Improvements in locks or latches : en
  • GB626496A - Improvements in and relating to electric warp stop motions for looms : en
  • US2476053A - Process for producing esters : en
  • US2476193A - Bearing assembly : en
  • GB626241A - Improvements in low frequency transformers : en
  • US2475729A - Pyridine derivatives, derived from beta-ionone : en
  • GB626427A - Improvements in or relating to photographic elements : en
  • GB626233A - Improvements in and relating to seed dressings : en
  • GB626355A - Improvements in building slabs or panels and wall structures made therefrom : en
  • GB626209A - Improvements in endless chain conveyors : en
  • FR947744A - Measuring device : en fr
  • GB626257A - Improvements in locks : en
  • GB626430A - Improvements relating to rhodium plating : en
  • GB626185A - Improvements in or relating to the curing or vulcanization of rubber and like materials : en
  • GB626226A - Improvements in or relating to metal cutting and the like machines for copying : en
  • DK69548C - Method for sealing windows in greenhouse windows and other framed windows. : da en
  • ES15991Y - Wood tile. : en es
  • ES20209U - Folding chair for field and beach. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19378Y - Convertible jacket into a gabardine or coat. : en es
  • US2475650A - Multistage process of regenerating a fluidized catalyst : en
  • GB626435A - Improvements in relays : en
  • GB626449A - Improvements in or relating to the production of trifluoroacetic acid and derivatives thereof : en
  • GB626309A - Improvements in or relating to echo sounders and like sub-aqueous pressure wave apparatus : en
  • DK69575C - Wrench. : da en
  • NL63681C - : en
  • DK69561C - Pliers for attaching identification marks in the ear of animals. : da en
  • CH262602A - Process for the manufacture of flexible corrugated tubes and apparatus for carrying out the process. : de en
  • CH262623A - Abrasives. : de en
  • US2476156A - Rotary brush cleaner for the terminals of distributors : en
  • US2475842A - Starter generator : en
  • US2475986A - Filter unit for coffee makers : en
  • FR947841A - Chi ray tube for radiation therapy : en fr
  • FR947897A - Automatic switching device for telecommunications systems : en fr
  • CH262508A - Incinerator. : de en
  • DK69545C - Locking device for covers for vacuum cleaners. : da en
  • GB626205A - Improvements in film-transmitting television apparatus : en
  • CA458100A - Derivatives of 2,4-oxazolidinedione : en fr
  • CH262561A - Process for the production of pellets from protein-filled aminoplast molding compounds and pellets produced according to the method. : de en
  • GB626277A - Improved switch for electric couplings and lampholders : en
  • DK69530C - Protective cover for bends, especially for superheater elements. : da en
  • US2475900A - Work-mounting means : en
  • ES188475A3 - A SYSTEM FOR ELIMINATION OF SAGS IN THE SPINDLE AND NUT MECHANISMS : en es
  • USRE23132E - Machine and method of weeing : en
  • AT163409B - Device for the production of endless rubber V-belts : de en
  • ES20230U - Knitted glove with partial sample (Machine-translation by Google Translate, not legally binding) : en es
  • FR947889A - Improvements in the manufacture of ethyl chloride : en fr
  • US2476040A - Flight conveyer : en
  • GB626388A - Improvements in and relating to anti-aircraft defence equipment firing rocket projectiles : en
  • US2475916A - Alkyl-substituted aromaticaliphatic carboxylic acid : en
  • US2476257A - Means for illuminating : en
  • US2476150A - X-ray diffraction apparatus : en
  • US2475628A - Ethylene polymerization process : en
  • US2475632A - Bullet : en
  • US2475640A - Electric quantity standard : en
  • ES19353Y - Medical probe. : en es
  • GB626137A - Immersion anode : en
  • ES19360Y - Clothespin. : en es
  • CA458088A - Solution of cellulose triacetate and process of preparing the same : en fr
  • CH262673A - Device for disinfection and disinsection. : en fr
  • GB626361A - Improvements in and relating to the construction of vehicles : en
  • GB626364A - Improvements in automatic control systems for aircraft : en
  • US2475617A - Infusion package manufacture : en
  • US2476172A - Coupling : en
  • USD154484S - Design fob an electric popcorn popper : en
  • US2475647A - Ultra high frequency switch : en
  • US2476181A - Cellular container : en
  • USD154482S - Design for a hunting knife : en
  • ES18974Y - Vulcanized rubber shoe. : en es
  • FR947878A - Device for signaling the next station to stop a train, while the same train is running : en fr
  • GB626423A - Improvements in card or label holders particularly for use with steel shelving : en
  • ES19375Y - Multiple diorama of parallel faces. : en es
  • FR947896A - illuminated elements in the dark (letters, numbers, signals) for wireless advertising texts and designs : en fr
  • DK69572C - Drawing machine with parallel guidance of the drawing head. : da en
  • ES185988A1 - A GENERATOR OF FIXED OR VARIABLE FREQUENCY OSCILLATIONS : en es
  • ES188221A1 - PROCEDURE FOR THE MANUFACTURE OF THERMOPLASTIC MATERIAL FIBERS, AND IN PARTICULAR OF GLASS FIBERS : en es
  • GB626437A - An improved multi-row impulse wheel for steam or gas turbines : en
  • GB626126A - Improvements in and relating to transformer circuits : en
  • US2475663A - Machine for forming soles : en
  • GB626325A - Receiving and indicating system for a variable-frequency rotary beacon : en
  • GB626332A - Improvements in or relating to heating with high-frequency electric current : en
  • GB626127A - Improvements in the production of corrosion resistant coatings on metals : en
  • CH262496A - Method of building sheds. : en fr
  • US2475676A - Apparatus for the recovery of copper : en
  • US2475773A - Sheet glass forming apparatus and method : en
  • CH262533A - Electric device for starting and stopping a circular loom. : en fr
  • AT163472B - Nailing device : de en
  • CA458055A - Clutch for conveying rotary motion : en fr
  • AT163419B - Process for the production of crepe or relief-like effects on blended fabrics made from vegetable fibers and wool : de en
  • US2475679A - Power-transmission system : en
  • US2476052A - Ester exchange reaction : en
  • CA458063A - Apparatus for forming stacks of boards : en fr
  • CH262657A - Circuit arrangement for an electrical power distribution system. : de en
  • US2475742A - Apparatus for producing reentrant magnetic records : en
  • US2476025A - Precision frequency meter : en
  • US2475619A - Dustpan : en
  • US2476085A - Purification of subtilin : en
  • CH262694A - Device for unloading log wagons. : de en
  • US2476183A - Side delivery rake : en
  • US2475759A - Sewing machine and attachment therefor : en
  • US2475944A - Process for protecting ferrous metal surfaces by coating and dipping solution for use therein : en
  • CH262708A - Device for storing slides. : de en
  • AT163489B - Suspension cable brake device for aerial tramways : de en
  • CA458019A - Dicing machine : en fr
  • AT163407B - Process for improving the adhesion of rubber to other materials, particularly metals, glass and the like like : de en
  • AT163522B - Swamp ski binding : de en
  • CA458062A - Oven door : en fr
  • CH262534A - Process for removing fluff and dust from a circular loom and loom for implementing said process. : en fr
  • CH262622A - Leather slitting machine. : en fr
  • US2476215A - Kitchen sink and sink assembly : en
  • ES188436A1 - IMPROVEMENTS IN GRAMOLA OR TURNTABLE DISHES : en es
  • US2475792A - Stabilized cholinesterase : en
  • AT163416B - Process for improving the fastness properties of dyeings and prints produced with water-soluble substantive dyes : de en
  • AT163434B - Hydraulic closure of filter presses : de en
  • US2475721A - Tape holder : en
  • BE489858A - : en nl
  • ES188050A1 - VARIABLE SPEED TRANSMITTER DEVICE : en es
  • US2476055A - Warning bell device : en
  • US2475991A - Discriminator circuits : en
  • CH262689A - Roof frame for umbrellas. : de en
  • CA458138A - Separation of normally gaseous mixtures : en fr
  • US2475994A - Ignition system : en
  • US2476043A - Impulse coupling : en
  • US2475712A - Gate valve : en
  • FR947849A - Two-filament lamp : en fr
  • AT163466B - Electric household lighter : de en
  • AU142506B2 - Improvements relating to spark ignition systems for internal combustion prime movers : en
  • BE489704A - : en
  • US2475821A - Acid treatment of thionaphthene vat dyestuffs : en
  • US2475855A - Catalytic reaction apparatus : en
  • AU2753949A - Improvements in or relating to electrical storage batteries : en
  • US2475665A - Drill spindle driving mechanism : en
  • CH262536A - Intertwining of laths with iron threads. : en it
  • ES19268Y - Fantasy candle for electric lamps. : en es
  • ES20311U - Folding plastic eyeglasses (Machine-translation by Google Translate, not legally binding) : en es
  • GB626400A - Improvements relating to the control arrangements of gasfired ovens, furnaces, and the like : en
  • DK69526C - Process for stabilizing polytionate or polytionic acid solutions. : da en
  • FR947749A - Improvements to ultra-high frequency electron tube oscillation generators : en fr
  • ES187493A1 - A DEVICE FOR MOLDING AND ASSEMBLING THE RODS OF THE LENS FRAMES AND OTHER ITEMS : en es
  • AT163405B - Process for the production of a metal-soft rubber compound : de en
  • CH262559A - Synthetic resin mixture and process for its production. : de en
  • US2475667A - Rowing machine : en
  • US2476170A - Manufacture of diphenylamine : en
  • FR947707A - Water installation system in dwellings : en fr
  • GB626305A - Improvements in assembling metallic vehicle bodies by spot welding : en
  • CH262695A - Braking device on strollers. : de en
  • US2475675A - Radio switching system : en
  • CA458036A - Shoe with channelled welt : en fr
  • AT163530B - Method and machine for closing vessels : de en
  • CA17035S - Portable gas heated soldering iron : en
  • CH262526A - Method and device for filling bottles. : de en
  • CA457999A - Process and mould for producing combs : en fr
  • US2476103A - Rotary operated snap acting device : en
  • US2476037A - Wax-substituted diaryl dithiophosphoric acids and salts thereof : en
  • US2476176A - Adjustable reel to hold yarn or thread : en
  • US2475655A - Serum for treatment of canine encephalits : en
  • CH262512A - Grooved electric hotplate. : de en
  • US2475848A - System for automatic transmission of messages between flight progress boards and aircraft : en
  • GB626486A - Improvements in or relating to 2-mercapto-4-keto-5,6-dihydro 1,3-thiazine and method of preparing same : en
  • GB626490A - Improvements in or relating to cocks or valves : en
  • CA458119A - Telegraphy : en fr
  • AU2748049A - Spiral pipe machine : en
  • CH262556A - Process for the production of a paint for concrete silos. : de en
  • AT163477B - Dishwasher : de en
  • AU147029B2 - Improvements in or relating to electric pulse code modulation systems of communication : en
  • DK69573C - Single-shot handgun. : da en
  • ES188252A1 - PROCEDURE FOR MANUFACTURING ARTIFICIAL MARBLE : en es
  • CA458096A - Ticket printing machine : en fr
  • US2475996A - Dinitro alcohols and process of producing the same from unsaturated aldehydes : en
  • US2476004A - Production of pyridine carboxylic acids : en
  • AT163482B - Process for the production of cast structures using a scaffolding column enclosed in the structure : de en
  • ES20251U - Insulated box with peephole (Machine-translation by Google Translate, not legally binding) : en es
  • US2476027A - Copolymers of butadiene and tetrahydrofurfuryl methacrylate : en
  • US2475819A - Magnetic limit switch : en
  • US2475917A - Mussel provitamin d and process : en
  • DK69554C - Compass. : da en
  • AT163487B - Method and device for renewing the outsole of motor vehicles by cold vulcanization : de en
  • AT163520B - Thermal insulation handle : de en
  • CA458005A - Oil treatment device : en fr
  • US2475868A - Rotary die creasing mechanism for corrugated paperboard : en
  • US2476196A - Slide-action firearm : en
  • ES188415A1 - A PROCEDURE FOR OBTAINING AN INSEPARABLY ADHED JOINT BETWEEN A VULCANIZABLE MATERIAL AND A LEATHER LAYER : en es
  • US2476225A - Christmas tree holder : en
  • US2475865A - Bottle stop mechanism for use with conveyers : en
  • US2476134A - Fare box supporting and locking means : en
  • USD154469S - Design for a shoe or similar article : en
  • ES188399A1 - SOME IMPROVEMENTS IN THE BREAD DOUGH DIVIDING MACHINES : en es
  • AT163448B - Process for reducing the swelling value and increasing the strength of viscose rayon : de en
  • ES20254U - Mixing device for water at different temperatures. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626354A - Improvements in hinge constructions particularly for vehicle ventilating windows : en
  • US2475674A - Dicyandiamide hydrochloride : en
  • US2475882A - Wallpaper cutter : en
  • US2475925A - Shoe repair finishing machine : en
  • FR947890A - Improvements to heat exchangers : en fr
  • ES20256U - Toy gun launches tops (Machine-translation by Google Translate, not legally binding) : en es
  • GB626179A - Improvements in electric switches having arcing contacts : en
  • ES187377A3 - A PROCEDURE FOR PREPARING STREPTOMYCIN COMPLEX SALTS : en es
  • ES146001A1 - A PROCEDURE FOR THE MANUFACTURE OF EXTENDABLE RETRACTABLE OBJECTS : en es
  • DK69562C - Disappearance nest box. : da en
  • GB626301A - Navigational system : en
  • FR947857A - Treatment of carbonaceous solids : en fr
  • GB626255A - Ultra high frequency generator of the magnetron type : en
  • AU2181648A - Improved means for preventing or hindering the unauthorised use of internal combustion engines : en
  • CA458060A - High frequency heating apparatus : en fr
  • FR947800A - Process for the electrolytic precipitation of metals in powder form : en fr
  • AT163473B - Clothes rack that can be used as a bedding fan : de en
  • ES20224U - New perfected sommier (Machine-translation by Google Translate, not legally binding) : en es
  • GB626199A - Improvements relating to scaffold legs : en
  • GB626454A - Improvements in or relating to engine-propeller drive systems for aircraft : en
  • GB626500A - Improvements in centrifugal gas separators : en
  • US2476218A - Internal-combustion turbine : en
  • USRE23133E - Measuring tape : en
  • DK69544C - Disinfectant. : da en
  • US2476143A - Pyrolytic conversion of hydrocarbons with the aid of a fluidized catalyst : en
  • AT163440B - Mouth and tooth powder : de en
  • GB626469A - Purification of antibiatic substances : en
  • US2475844A - Axially sliding vane rotary pump : en
  • ES20204U - New can opener (Machine-translation by Google Translate, not legally binding) : en es
  • ES187311A1 - A SUPPORT SYSTEM FOR A GAS OR ELECTRIC HOB : en es
  • GB626459A - Door latch mechanism for dumping vehicles : en
  • GB626468A - Improvements in or relating to a machine tool change-speed gear : en
  • US2475915A - Reheating and reshaping glass articles : en
  • AU130906B2 - Improvements in or relating to internal combustion turbine powerplants : en
  • US2475743A - Device for guiding thin film bands : en
  • US2475784A - Toolholder : en
  • AT163499B - Sealing of window or door frames : de en
  • ES19400Y - Wave shift indicator perfected for radio receivers. : en es
  • GB626291A - Improvements in and relating to remote control systems : en
  • ES20298U - Improved inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626405A - Improvements in or relating to the purification of penicillin salts : en
  • US2475892A - Rock or stone saw : en
  • FR947804A - Combined mechanical and electrical propulsion system for transport vehicles : en fr
  • ES19321Y - Paper wallet-envelope with added cloth or plastic sack. : en es
  • GB626506A - Improvements in shuttering for use in casting concrete structures in situ : en
  • USD154492S - Design fob a pair of optical magnifying glasses : en
  • DK69538C - Directly heated cathode of supporting metal strips for electron tubes. : da en
  • GB626193A - Improvements in anaesthetic apparatus : en
  • US2475791A - Internal grinding apparatus : en
  • US2475976A - Airplane box kite : en
  • US2475979A - Cushion for carriage return levers : en
  • US2476022A - Variable current thermal responsive device : en
  • GB626153A - Gas turbine power plant : en
  • GB626511A - Improvements in or relating to testing devices for yarn packages : en
  • US2475752A - Hydrogen chloride manufacture : en
  • US2475983A - Hoist : en
  • CH262687A - Umbrella. : de en
  • US2476113A - Salt shaker : en
  • GB626370A - Improvements in or relating to apparatus for grinding ceramic tiles and similar ceramic articles : en
  • GB626353A - Improvements in and relating to methods for preparing organo-silicon halides : en
  • US2475896A - Adjustable holder for cigarette packs : en
  • US2475921A - Glare reduction filter comprising light polarizing area merging gradually with transparent nonpolarizing area : en
  • GB626131A - An improved holder for an electric discharge tube and associated circuit components : en
  • GB626380A - Improvements in the treatment of polyamides : en
  • US2475781A - Method of making construction material : en
  • US2476048A - Compressor control system : en
  • GB626302A - Improvements in door fastening and catch devices : en
  • ES20301U - Support for adapting the friction motors on the rear or front wheel on bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947766A - Installation of system block for railway lines : en fr
  • ES19404Y - Mouth vibrator for the emission of sounds. : en es
  • GB626225A - A profiling grinder : en
  • GB626492A - Improved process for making wall boards or the like : en
  • ES188468A1 - A PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF AZOCOLORANTS : en es
  • FR947818A - Wave transmission system : en fr
  • ES17549Y - Buckles : en es
  • ES19391Y - Rotating table, after separation from the plate or carriage that supports it. : en es
  • ES187217A1 - A CONTINUOUS CAST METHOD : en es
  • ES187485A1 - A DEVICE FOR IMAGE TELEGRAPHING, INCLUDING AN ENDLESS CONVEYOR BELT : en es
  • ES20096U - Combined washbasin device, with bathtub, using the same faucets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20206U - Special electric iron (Machine-translation by Google Translate, not legally binding) : en es
  • ES20201U - Polar coordinator. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262604A - Method for forming a screw thread and tool for carrying out this method. : en fr
  • AT163492B - Device on sheaves : de en
  • CH262548A - Holding device for containers. : de en
  • NL64899C - : en
  • CH262540A - Device for adjusting the advance of the yarn-carrying bars with respect to the sinkers in a rectilinear collecting frame for socks. : en it
  • CH262686A - Method for reducing the effect of interference pulses in a message transmission and message system for carrying out the method. : de en
  • CH262664A - High DC voltage generator device. : en fr
  • US2476192A - Hoist : en
  • AT163410B - Electric heating element, especially for industrial and scientific annealing and melting furnaces, ceramic furnaces and the like. like : de en
  • AT163480B - Sofa bed convertible into a double bed with three hinged parts : de en
  • AT163438B - Method of making briquettes : de en
  • CA458135A - Process for the separation of isobutene from a mixture of c4 hydrocarbons : en fr
  • CH262491A - Garden tool. : de en
  • US2475867A - Electrical signal assembly : en
  • US2475985A - Regulator mechanism for rear quarter window panel : en
  • CH262652A - Heat storage body. : de en
  • CH262679A - Negative feedback amplifier. : de en
  • US2476049A - Lifting magnet : en
  • US2476090A - Relaxation oscillator : en
  • US2475891A - Guide for cutting torches : en
  • US2475907A - Welding of metal studs to metal plates : en
  • US2475939A - Cartridge syringe : en
  • CA458049A - Raising shovel : en fr
  • US2475669A - Machine for inserting fastenings : en
  • US2475989A - Heater for auto engines : en
  • USD154474S - Hainke power lawn mower : en
  • US2475780A - Trailer hitch : en
  • BE489705A - Permanent magnet filter : en fr
  • CA458126A - Manufacture of toluene : en fr
  • CH262542A - Matting agents for fully synthetic fibers and glass fibers and processes for their production. : de en
  • AT163469B - Cigarette box with hinged lid and built-in lighter : de en
  • AU2755049A - Improvements relating to pressure cooking vessels : en
  • CA458099A - Elongated pot burner and flame ring : en fr
  • US2475824A - Food slicer : en
  • ES19292Y - Rotating ashtray with automatic closure. : en es
  • US2476119A - Meter hanger : en
  • AU2244348A - An improved baby bath and drying platform : en
  • CH262564A - Kraft paper sack. : de en
  • CH262570A - Loading device and automatic loop formation for cinematographic devices. : en fr
  • CA458115A - Isomerizing hydrocarbons : en fr
  • CH262522A - Deck chair. : de en
  • ES187868A1 - IMPROVEMENTS IN THE ELEVATOR-REDUCERS : en es
  • US2475727A - Lubricating oil compositions and improvement agents therefor : en
  • US2476186A - Simmerer : en
  • US2475904A - Building block molding machine : en
  • US2476207A - Molding attaching means : en
  • US2476255A - Machine tool with revolving toolholder disk : en
  • FR947880A - Obtaining industrial gas : en fr
  • DK69574C - Method and machine for copying irregular objects. : da en
  • US2475768A - Method of extruding paper to form artificial fuel logs : en
  • US2475852A - Morpholinoalkanol esters : en
  • ES19282Y - Shaving brush without handle, perfected. : en es
  • FR947845A - Rotary gear pump : en fr
  • US2475830A - Apparatus for reforming crown caps : en
  • US2476240A - Manufacture of photographic film base : en
  • ES188462A3 - AN ARTICULATED SYSTEM OF GEARS : en es
  • US2475859A - Footwear splash guard : en
  • USD154504S - Design fob a scaffold : en
  • ES18169Y - Stopcock for sanitary devices. : en es
  • ES20255U - Shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188398A1 - IMPROVEMENTS INTRODUCED IN THE CLOTHES WASHING MACHINES : en es
  • GB626300A - Improvements in or relating to polymerization process : en
  • GB626330A - An improved air pressure system for controlling brakes and other apparatus on rail vehicles : en
  • CH262565A - Facility for the systematic collection and registration of notes, newspaper clippings and pamphlets. : de en
  • CH262558A - Method of making a thermoset layered structure. : de en
  • CH262671A - Process for the production of an antirachitic substance. : de en
  • GB626359A - Oxazoline derivatives : en
  • GB626260A - Improvements in and relating to the manufacturing of felt slippers or like articles being made in pairs : en
  • FR947831A - Cartridge magazine for automatic or semi-automatic firearms : en fr
  • GB626292A - Improvements in and relating to grate bars for endless travelling grate stokers : en
  • US2475705A - Expansible ring and groove therefor : en
  • US2476030A - Fluid transmission relay device : en
  • ES12980Y - Keyless lock of the usual type. : en es
  • US2475710A - Combination bulldozer and ripper : en
  • US2475829A - High-frequency inductive coupling : en
  • US2476086A - Electric power plant : en
  • GB626398A - Improvements in and relating to methods of preparing organogermanium halides : en
  • US2476227A - Electric plug : en
  • GB626341A - Improvements in or relating to padlocks : en
  • US2475580A - Keto thiophanes and method of preparing same : en
  • US2476061A - Loop-taker mechanism for sewing machines : en
  • FR947801A - Process for reducing the content of harmful metal compounds out of aqueous rubber dispersions : en fr
  • GB626335A - Improvements relating to thermally responsive electric circuit breakers : en
  • ES20289U - Waterproof beret. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626144A - An improved toasting, grilling and clothes or like drying apparatus : en
  • GB626162A - Screwdriver : en
  • FR947864A - Combination lock : en fr
  • GB626285A - Improvements in or relating to altitude control systems for aircraft : en
  • ES19381Y - Book Shaped Folding Wall Calendar : en es
  • FR947783A - Improvements made to the bleaching of wood pulps : en fr
  • ES188381A1 - SOME IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF HOODS AND HOODS FOR THE EXTRACTION OF VEGETABLE OILS : en es
  • ES20212U - Interchangeable shock absorber applicable to bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69552C - Process for the production of polyamides. : da en
  • ES187559A1 - IMPROVEMENTS MADE IN THE PREPARATION OF INSECTICIDE COMPOSITIONS : en es
  • GB626410A - Improvements in or relating to convertible sofa bed hinge structures : en
  • FR947709A - Cozy corner armchair convertible into a double bed : en fr
  • ES188432A1 - A MACHINE FOR THE EXTRACTION OF SALT, DE-SCRUBBER, DRAINER AND LOADER : en es
  • FR947870A - Inter-row weeder-weeder mechanical device : en fr
  • GB626320A - Improvements in indicating devices for use on road vehicles : en
  • ES188458A3 - A PROCEDURE FOR OBTAINING SOLID ARTICLES OF PLASTIC MATERIALS : en es
  • FR947711A - Improvements to hunting cartridges : en fr
  • ES188426A1 - IMPROVEMENTS IN THE MANUFACTURE OF PADLOCKS : en es
  • ES19386Y - Rapid fire device applicable to toy guns. : en es
  • FR947777A - Snare cutter for sugar beets and similar roots : en fr
  • GB626308A - Improvements in or relating to sub-aqueous echo sounders : en
  • US2475607A - Fluidization in zinc production : en
  • CH262519A - Air mattresses for furniture, in particular for beds and couches. : de en
  • ES188413A1 - IMPROVEMENTS IN WRITING AND SIMILAR MACHINES, TO USE CONTINUOUS PAPERS : en es
  • ES20252U - Security pocket against theft. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626387A - Improvements in or relating to method of producing aerosol particles : en
  • US2475698A - Memorandum pad : en
  • US2476063A - Control for supercharged internalcombustion engines : en
  • US2475690A - Broaching machine : en
  • AU141263B2 - Improvements in machines for distributing insecticides andthe like : en
  • DK69546C - Thermal insulation bottle. : da en
  • GB626236A - Improvements in or relating to radar systems : en
  • GB626336A - Improved treatment of textile fabrics in regard to the shrinkage characteristics thereof : en
  • ES19426Y - Automatic valve for compressors in general. : en es
  • GB626148A - Improvements in or relating to accumulators for use in statistical machines : en
  • GB626189A - Improvements in or relating to electric gas cleaners : en
  • FR947768A - Improvements to bicycles : en fr
  • GB626147A - Improvements in motor-driven sewing machines : en
  • AU144700B2 - Improvements relating to electric selector switches : en
  • US2475794A - Cap frame : en
  • US2476126A - Combined bait holder and fishhook : en
  • US2476141A - Frequency shift keyer : en
  • CH262550A - Malting process and installation for its implementation. : en fr
  • AU138176B2 - Improved crate : en
  • CH262612A - Process for the production of a molding consisting mainly of aluminum. : de en
  • ES19346Y - Kitchen knife with interchangeable blades suitable for different uses. : en es
  • ES18731Y - Counterweight for fishing nets. : en es
  • CA458006A - Drive mechanism for power washing machines : en fr
  • CH262660A - Electrical switch-switch. : en fr
  • CH262610A - Lapping mandrel. : de en
  • AU2753049A - Improvements relating to cased screw fans : en
  • US2475930A - Kaleidoscopic apparatus for projecting symmetrical designs : en
  • US2475975A - Apparatus for direction finding : en
  • AT163510B - Electric dry shaver with protective cap for the shaving head : de en
  • CH262636A - Sealed bearing for vertical shaft. : en fr
  • AT163534B - Valve without a stuffing box : de en
  • US2475823A - Petal saver and hop cleaner : en
  • US2476233A - Electric guard gate for stock : en
  • US2476130A - Electron discharge device of the magnetron type : en
  • US2476180A - Apparatus for making wire rope of preformed flattened strands : en
  • US2475697A - Treatment of collagen strands : en
  • US2476264A - Araliphatic nitriles : en
  • CA458122A - Lubricant : en fr
  • CH262498A - Rail butt connection on railway tracks. : de en
  • US2476104A - Method and apparatus for control : en
  • ES20274U - Double container for footwear, direct and indirect. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947869A - Automatic contact via the driver's seat and safety switch : en fr
  • GB626280A - Improvements in or relating to retractable undercarriages for aircraft : en
  • GB626431A - Improved method of producing flattened glass tubing : en
  • AT163424B - Valve device for filling and emptying gas containers, in particular those for oxygen : de en
  • CA458081A - Wire sectional bag and method of making same : en fr
  • ES20314U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626191A - Improvements in negative-feedback amplifiers : en
  • CH262589A - Method and device for the automatic recording of the displays of counters. : de en
  • US2476202A - Hand truck : en
  • CA458035A - Torque and load transmitting unit : en fr
  • US2475806A - Chain and axle adjuster of rear wheels of cycles : en
  • US2475597A - Emergency arresting device for aircraft : en
  • US2476168A - Rubberlike reaction product of polysulfide with chlorinated petroleum wax : en
  • USD154487S - Combined desk stand and hand telephone : en
  • USD154490S - Design for a spectacle frame : en
  • ES188130A1 - IMPROVEMENTS IN CALIBERS TO ALIGN THE WHEELS OF AUTOMOBILE VEHICLES : en es
  • FR947898A - AC signaling systems : en fr
  • US2475874A - Hand truck : en
  • US2475877A - Method of treating material in laminar form : en
  • US2476017A - Remote-control apparatus with automatic limit provision : en
  • NL63814C - : en
  • US2475984A - Process for drying hydrogel catalysts : en
  • AT163508B - Prefabricated reinforced concrete ceiling : de en
  • CA458095A - Asbestos fiberizing : en fr
  • AT163433B - Process for the preparation of halogen-substituted acylaminosulfonic acids : de en
  • AT163441B - Powder u. like. cosmetic products : de en
  • US2476146A - Method of producing skid-resistant treads : en
  • ES187371A3 - A PROCEDURE FOR THE PRODUCTION OF PENICILLIN : en es
  • GB626176A - Improvements in precision grinding machines : en
  • GB626467A - Sensitising photographic silver halide emulsions : en
  • ES188491A1 - A PROCEDURE FOR THE MANUFACTURE OF CERAMIC BLOCKS APPLICABLE TO THE FORGING OF SO-CALLED AUTHARCHIC FLOORS : en es
  • CA458070A - Crate for bottle and the like : en fr
  • AT163463B - Oil burners, especially horizontal burners for household stoves, cookers and the like. like : de en
  • US2475949A - beta-naphthoselenazole compounds : en
  • CH262576A - Apparatus for sharpening pencil leads. : de en
  • US2475857A - Sampling device : en
  • US2475942A - Variable field mechanism for view finders : en
  • ES20304U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2475911A - Combustion apparatus : en
  • US2476056A - Snap action device : en
  • US2475693A - Power press : en
  • US2475879A - Process for the continuous spinning and stretching of zein filaments : en
  • US2476165A - Alpha, alpha'-trithiocarbonodialiphatic acids : en
  • US2475798A - Motion-picture film illuminator and magnifying viewer : en
  • US2475834A - Flexible pipe joint : en
  • GB626520A - Improvements in or relating to conveyor drives : en
  • ES187288A1 - AN IMPROVEMENT IN ZIPPER CLOSURES : en es
  • US2475691A - Tension control mechanism : en
  • DK69564C - Machine for excavating sandworms of the seabed. : da en
  • ES188201A1 - PROCEDURE FOR THE PREPARATION OF HYDROXYPYRIDINE COMPOUNDS, WITH BASIC SUBSTITUENTS : en es
  • GB626133A - Improvements in or relating to radio direction finding : en
  • US2475932A - 7-hydroxyisoquinoline derivatives and methods of preparing the same : en
  • US2476009A - Device for securing manway covers : en
  • US2476155A - Combination bottle and closure cap : en
  • ES20011U - Prefabricated element for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262529A - Drafting system with loading device. : de en
  • ES187329A1 - IMPROVEMENTS MADE IN THE MOLDS FOR CASTING METALS : en es
  • ES19393Y - Device designed to facilitate the assembly of woods. : en es
  • GB626326A - Improvements in viewing devices for use in viewing cinematograph films : en
  • CH262584A - Comparator. : en fr
  • ES20292U - Envelope or transparent ball for correspondence (Machine-translation by Google Translate, not legally binding) : en es
  • US2475861A - Chuck : en
  • US2475972A - Pneumatic buffing and abrading head : en
  • US2475902A - Continuous gear grinding machine : en
  • ES19363Y - Tweezers. : en es
  • FR947825A - Electrical apparatus with die-cast wiring : en fr
  • ES187475A1 - IMPROVEMENTS IN THE APPARATUS FOR FIXING MOBILE LOADS ON RAILWAY CARS : en es
  • GB626315A - Improved means for protecting metal containers and other objects against corrosion : en
  • CH262543A - Suspender. : en fr
  • CH262567A - Visual file. : de en
  • ES20235U - Ashtray with cover to move, suitable to be installed in cars or buses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626303A - Improvements in and relating to mercury vapour lamps : en
  • US2476252A - Reaction product of styrene oxide : en
  • USD154478S - Design for a bottle : en
  • USD154523S - Cap for a writing instrument : en
  • US2476014A - Light polariser for producing light beams polarised in planes mutually at right angles from a single light beam : en
  • ES20303U - Container for stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19331Y - Metal spool. : en es
  • US2475735A - Centrifugal bucket : en
  • FR947773A - Improvements to contactor equipment whose contactors are controlled by thermal type timing relays : en fr
  • GB626196A - Improvements in or relating to the manufacture of internally screw-threaded nuts, orother articles : en
  • ES19380Y - Book with mobile figures, of automatic appearance. : en es
  • ES188387A1 - PROCEDURE AND DEVICES FOR MANUFACTURING CURVED TUBES : en es
  • US2476096A - Building wall : en
  • USPP852P - Rose plant : en
  • ES187278A1 - A PROCEDURE FOR THE MANUFACTURE OF A LUMINESCENT SCREEN : en es
  • US2475741A - Connector : en
  • USD154497S - Design for a memorandum pad holder : en
  • CH262510A - Electric hotplate. : de en
  • US2475677A - Folding carton having reclosable pouring spout : en
  • US2475931A - Combined collar stiffener and necktie support : en
  • US2476231A - Placer mining machine : en
  • US2475613A - Voltage regulator : en
  • US2475694A - Nontwisting paramagnetic record wire : en
  • ES184535A1 - A PROCEDURE FOR THE IRRADIATION OF LIQUIDS : en es
  • ES184793A1 - A BRAKE WITH CONJUGATED LEVERS ON ALL-AXLE COOLED DRUMS AND SHOES : en es
  • FR947748A - Process for the preparation of aromatic mercury compounds containing mercury fixed on the nucleus : en fr
  • FR947862A - Improvements to frequency modulation devices : en fr
  • NL63812C - RAKING AND LOADING DEVICE FOR HAY, GRASS OR SIMILAR MATERIAL WITH AT LEAST TWO MOVABLE CHAINS ROUND A SET OF BOTTOM AND TOP DISCS WITHOUT END, OF WHICH SOME CORRESPONDING SHELVES BY FIXED WITH CONNECTED CROSS BARS ATTACHED TO THIS. : en nl
  • US2475808A - Self-contained suction cleaner : en
  • ES17368Y - Device to retain and expel paste materials and liquids under pressure. : en es
  • GB626163A - Improvements in or relating to windows for use in the infra-red region of the spectrum : en
  • AT163535B - Poppy thresher : de en
  • FR947706A - Method and device for continuous crystallization : en fr
  • GB626479A - Improvements in or relating to control or operating apparatus for hydraulic servo control mechanism : en
  • ES19007U - Sound toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR947713A - Improvements in lamellar shutters for cameras, air-photography, photogrammetry and the like : en fr
  • US2475965A - Process of preparing a copper catalyst : en
  • US2475924A - Bottle carrier : en
  • US2475956A - Focus adjusting mechanism for cameras : en
  • US2475841A - Air conditioning unit : en
  • AU144931B2 - Multiple sequential timing device : en
  • NL69576C - : en
  • US2476102A - Display carton : en
  • FR947717A - Rocking toy : en fr
  • AT163514B - Transport cart with lifting frame : de en
  • ES187667A1 - IMPROVEMENTS IN THE FUSION TANK FURNACES FOR THE MANUFACTURE OF GLASS : en es
  • AT163417B - Process for the immediate simultaneous separation of concentrated crude acetic acid, concentrated wood spirit and wood spirit oil from the vapors and gases of wood distillation : de en
  • GB626304A - Improvements in and relating to directional antenna systems : en
  • AU291346A - Improvements in control for electric circuit : en
  • ES188022A1 - A PROCEDURE FOR THE PREPARATION OF HEXCHLOROCYCLOHEXANE : en es
  • ES187948A3 - A MECHANICAL SPECIATOR FOR DRAWING : en es
  • ES19390Y - Standby electrical power equipment. : en es
  • FR947788A - Improvements in distillation processes : en fr
  • FR947791A - Further development in the construction of reservoir stylographs : en fr
  • AT163442B - Process for the production of dry canned food : de en
  • AU2755949A - Improvements relating to electric selector switches : en
  • AT163404B - Material for heating and cooking devices of all kinds : de en
  • AT163546B - Beehive with a vertical riser channel built into the front wall : de en
  • CH262516A - Earth and tree fruit peelers. : de en
  • ES20169U - Lock to block the steering of cars. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458004A - Dehydrator structure : en fr
  • US2475769A - Method of making artificial fuel logs from paper : en
  • US2476012A - Combination lock : en
  • CA458125A - Manufacture of toluene : en fr
  • CH262532A - Stop mechanism for automatic weft feed loom. : en fr
  • GB626474A - Improvements in or relating to methods of making dihydroimidazolium compounds : en
  • DK69563C - Eel iron with ruffles. : da en
  • CH262697A - Security locking device for doors of motor vehicles, rail vehicles, etc. : de en
  • GB626240A - An improved display device bearing inscriptions or designs to be viewed by illumination : en
  • ES20270U - Pourer delivery (Machine-translation by Google Translate, not legally binding) : en es
  • CA458032A - Means for operating an air compressor : en fr
  • AT163452B - Means to combat tree cancer, rubber flow and blood lice infestation : de en
  • CA458129A - Electrical connecting conductor : en fr
  • CH262583A - Centering machine. : en fr
  • CH262676A - Machine in which a card is fed into a sensing chamber and stopped therein by a periodically actuated stop. : de en
  • AU140848B2 - Overlapping cars ends for mine cars : en
  • FR947799A - Electronic discharge device : en fr
  • FR947746A - Assembling machine : en fr
  • FR947839A - Heavy oil and steam turbo engine : en fr
  • US2475950A - Apparatus for producing bags : en
  • US2476206A - Purification of methanol by azeotropic distillation : en
  • CH262515A - Cutter head for shredding machines. : de en
  • AT163512B - Process for the production of cocoa or chocolate-like products : de en
  • AT163498B - Dismountable half-timbered steel construction : de en
  • CH262518A - Framed mirror. : de en
  • US2476123A - Refrigeration apparatus : en
  • AT163511B - Process for the production of an organic fertilizer enriched with soil organisms : de en
  • CH262684A - Device for wireless remote dialing in radio systems with transceiver stations. : de en
  • US2475862A - Lawn broom or rake : en
  • GB626156A - Improvements in or relating to hair driers : en
  • US2475762A - Wire reel and winch : en
  • US2475822A - Catalytic reaction apparatus : en
  • US2476203A - Emergency gasoline tank : en
  • CH262626A - Device for pulling out parts arranged with a tight fit in a carrier and having a central bore, in particular ball bearings. : de en
  • CH262524A - Reading stand. : de en
  • AT163538B - Axial oil seal for journal plain bearings : de en
  • CH262535A - Device for the production of a textile product with knots. : de en
  • AT163486B - Flap rudder : de en
  • CA458069A - Glass working apparatus : en fr
  • CA458105A - Neutralization of noxious gases liberated upon the firing of explosives : en fr
  • CA458110A - Reflex thermal electric meter : en fr
  • DK69531C - Installation with pipe damper for regulating the passage to or from one or more rooms. : da en
  • CH262539A - Automatic device for the alternate control of three yarn holders in a rectilinear collection frame for socks. : en it
  • AT163537B - Fuel injection pump : de en
  • CA458118A - Electrically-conductive ceramic composition : en fr
  • GB626215A - Improvements in or relating to electro-mechanical translating means : en
  • AU140727B2 - Electric dry shaver : en
  • AU2754749A - Zinc electroplating compositions and method forthe electro-deposition of zinc : en
  • AT163458B - Maximum contact : de en
  • CH262629A - Dryer for cut pasta. : en it
  • DK69550C - Machine for processing vegetable pipes for reinforcement of building or insulation boards. : da en
  • ES18405Y - Four-color mechanical pencil. : en es
  • GB626184A - Improvements in or relating to instruments comprising sealed hollow glass vessels : en
  • GB626505A - Improvements in the partial depolymerisation of highly polymerised polymethyl methacrylate : en
  • FR947785A - Diazo-type photosensitive material and method for obtaining diazo-type prints : en fr
  • AT163422B - Process for the production of melamine : de en
  • CA458008A - Electric radiator : en fr
  • ES187867A1 - AN APPARATUS FOR THROWING DISCS : en es
  • ES20249U - Centering scale for rules, squares and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626369A - Improvements in or relating to cam shaft driving mechanism for steam engines : en
  • AT163503B - Method of keeping a liquid clean from exposure to electrolyte contamination : de en
  • US2476068A - Electric vibratory converter circuit : en
  • ES19496Y - Handle-case for shaving brushes. : en es
  • GB626323A - Improvements in or relating to high frequency spark transmitting systems : en
  • ES183202A1 - A PROCEDURE, WITH THE CORRESPONDING LOOM, TO WEAVE CARPETS AND OTHER FABRICS WITH HAIR : en es
  • ES188037A1 - BINATOR APPARATUS TO GIVE WORK TO THE EARTH BETWEEN ROWS OF PLANTS OR GROUPS OF THEM : en es
  • CA458103A - Heating control system : en fr
  • CH262709A - Waterproof watch box. : en fr
  • GB626182A - Improvements in or relating to endoscopic instruments : en
  • US2476205A - Refining of crude methanol by azeotropic distillation : en
  • GB626491A - Improvements in or relating to the production of acid calcium phosphates and of calcium nitrate from raw phosphate and nitric acid : en
  • CH262704A - Method for exterminating weeds. : de en
  • DK69540C - Chimney head. : da en
  • ES185462A1 - A NEW LIP BAR CASE SYSTEM : en es
  • ES187690A1 - A METHOD OF MAKING A PERMANENT ANISOTROPIC MAGNET : en es
  • GB626461A - An insulated container for a baby's bottle : en
  • CA458084A - Chain substituted cyanine dyes containing a carbonyl and thiocarbonyl group : en fr
  • ES20285U - Unalterable support for compresses for the intimate hygiene of women. (Machine-translation by Google Translate, not legally binding) : en es
  • US2476261A - Process for the manufacture of asymmetrical polyazo-dyestuffs : en
  • AT163507B - Device for setting up masts : de en
  • US2476005A - Analytical apparatus : en
  • FR947721A - Assembly of glass elements : en fr
  • ES187218A1 - A METHOD OF PREPARING PARASITICIDE COMPOSITIONS : en es
  • GB626239A - Improvements in or relating to the removal of stains and coatings from the surfaces of metals : en
  • FR947836A - Saddle for cycles and other similar vehicles : en fr
  • GB626329A - Improvements in or relating to apparatus for the manufacture of reinforced articles by extrusion : en
  • GB626497A - Improvements in or relating to clutches : en
  • US2475746A - Radar antenna stabilizer : en
  • ES19341Y - Covers upholstery. : en es
  • US2476066A - Crystal matrix : en
  • US2475654A - Chainless bicycle drive : en
  • US2475711A - Screen door bumper and fly shooer : en
  • ES187379A3 - A PROCEDURE FOR OBTAINING GLYCOLIC ACID : en es
  • GB626493A - Improvements in devices for limiting the opening movement of windows and the like : en
  • ES188433A1 - A PROCEDURE FOR THE COLLECTION, CLEANING AND MECHANICAL EVACUATION OF SALT FROM LAGOONS OR CONCENTRATION POOLS : en es
  • FR947848A - Sprayable kerosene insecticide composition : en fr
  • GB626282A - Improvements in vehicle wheels : en
  • CA458025A - Production of useful products by microorganisms acting upon prepared sulphite waste liquor : en fr
  • ES19323Y - Elastic cord to hold luggage or packages. : en es
  • ES20199U - Folding bed furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947828A - Device for the manufacture of spiral spindles with bent turns : en fr
  • GB626166A - Improvements in or relating to boxes, cartons and the like : en
  • GB626488A - Improvements in eye protection devices : en
  • US2475899A - Antifouling device for catheads : en
  • US2476073A - Two-value capacitor motor : en
  • US2476175A - Liquefied gas dispensing system : en
  • US2475849A - Lingerie clasp : en
  • AT163412B - Process for the production of low-water, spreadable nitrophosphates : de en
  • US2476169A - Method and means for supporting glass sheets during bending : en
  • USD154477S - Design for a bottle : en
  • USD154460S - Illuminable sign for motor vehicles : en
  • GB626224A - Improvements in or relating to radio direction finding installations : en
  • GB626460A - Improvements in or relating to spring means for biasing rotatable elements : en
  • GB626477A - Radio navigation system : en
  • AT163411B - Process for connecting rubber or similar plastic bodies to metal parts : de en
  • GB626232A - Improved means for securing a door, lid or the like closed : en
  • FR947794A - Improvements to electromechanical resonators : en fr
  • FR947882A - Box : en fr
  • US2475659A - Cigarette lighter : en
  • US2475913A - Chick sorting and shipping box : en
  • GB626281A - Improvements relating to convertible bed-settees or the like : en
  • US2475703A - Automatic pump control : en
  • ES186139A1 - A SOLVENT RECOVERY FACILITY : en es
  • US2475889A - Motor mounting : en
  • US2475612A - Direction finding system : en
  • AT163418B - Process for recrystallizing melamine : de en
  • US2475718A - Process for the hydrogenation of naphthalene compounds : en
  • US2475723A - Fluid pressure control mechanism : en
  • ES20290U - Union of metal pipes for furniture and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH262672A - Process for the manufacture of disinfectants not intended for medicinal purposes. : de en
  • CA458132A - Business machine : en fr
  • DK69541C - Device by compressors. : da en
  • FR947763A - Protective casing for cycle motor or other light vehicle : en fr
  • GB626417A - Improvements in or relating to a method of preparing a salt of penicillin and the product resulting therefrom : en
  • US2476002A - Rotating wing : en
  • US2475636A - Tuning device : en
  • AU2750749A - Signal translating and controlling device utilizing a semiconductor circuit element : en
  • US2475656A - Exercising device : en
  • CA458128A - Electrical swivel disconnector : en fr
  • CH262706A - Soundproofing device on a loom. : de en
  • CA458002A - Method of machining metal : en fr
  • CA458143A - Electric insulator : en fr
  • CH262509A - Electrically heated cooking appliance. : en fr
  • AT163518B - Combined cable car system : de en
  • CH262654A - Single-phase synchronous motor. : en fr
  • US2476121A - Current transformer : en
  • US2475992A - Garment hanger : en
  • BE489910A - : en
  • AU2191248A - Improvements in apparatus for cleansing drinking glasses andthe like : en
  • CA458146A - Hydraulic clutch : en fr
  • AT163478B - Standardized component : de en
  • AU146174B2 - Improvements in or relating to display arrangements for cathode ray tubes : en
  • AU145492B2 - Improvements in or relating to apparatus for cutting sheet material : en
  • US2475885A - Window : en
  • GB626142A - Improvements in or relating to thermionic valve apparatus : en
  • FR947838A - Improvements to keyboards of toy pianos : en fr
  • US2475775A - Bassinet : en
  • US2475761A - Trailer hitch : en
  • AT163456B - Device for washing, in particular kitchen ware : de en
  • US2476145A - Protection of surfaces : en
  • AU144537B2 - Walking chair for children : en
  • US2475593A - Self-synchronous flux valve system : en
  • US2475799A - Barometric draft control : en
  • USD154519S - Design for a billfold : en
  • CH262595A - Control device on magnetic recorders with an endless sound carrier. : de en
  • ES19336Y - Enhanced weft cam. : en es
  • GB626349A - Improvements in circuits for amplifying ultra-high-frequency electrical oscillations : en
  • US2475649A - Radio circuit testing system : en
  • US2476109A - Headlight attachment : en
  • ES187809A1 - A PROCEDURE, WITH THE CORRESPONDING ELECTRODE, FOR ELECTRIC ARC WELDING : en es
  • ES20257U - Umbrellas and umbrellas with one piece fabric. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626480A - Improvements in or relating to dry-shaving apparatus : en
  • ES20297U - Folding bed with application device for bed furniture (Machine-translation by Google Translate, not legally binding) : en es
  • CA458102A - Fluid dispensing valve : en fr
  • US2475645A - Manicure brush : en
  • FR947859A - Relay : en fr
  • US2475653A - Mass spectrometry : en
  • AT163529B - Machine for dip coating of bottle necks : de en
  • USD154470S - Design for a mailbox : en
  • AT163476B - Cutting plate for a dry shaver : de en
  • CH262504A - Device for screwing the two frame parts of a double-glazed window. : de en
  • US2475734A - Accessory drill for automatic lathes : en
  • AU2755849A - Improvements relating to panels for automatic telephone switches : en
  • US2476153A - Knitted fabric : en
  • US2475584A - Overhead traveling carrier : en
  • US2475933A - Marine drilling rig : en
  • CA458104A - Paper pulp agitator : en fr
  • AT163460B - Seating suite for children : de en
  • CH262641A - Tilting press. : en fr
  • FR947759A - Dielectric heater : en fr
  • CA458144A - Body restraint for infants : en fr
  • ES187972A1 - PROCEDURE FOR THE MANUFACTURE OF A COFFEE SUBSTITUTE IN A LIQUID, AQUEOUS AND SOLID STATE, COMPLETELY SOLUBLE : en es
  • AU141008B2 - An improved method of securing annular attachments tothe wheels of vehicles : en
  • CH262639A - Strainer valve. : de en
  • US2475603A - Geiger counter structure : en
  • US2476254A - Method for working sheet metal : en
  • CH262651A - Device for cooling with liquid. : de en
  • GB626145A - Improvements in or relating to synthetic resins : en
  • CA458097A - Electrically-operated trucks : en
  • CA458073A - Reciprocating piston and cylinder mechanism for expanding or pumping very cold fluids : en fr
  • CH262659A - Electrical connection device with multi-part housing and clamping screws. : de en
  • CH262661A - Method and apparatus for remote control of a plurality of electrical switches. : de en
  • CH262710A - Electrical contact device for devices for indicating temperature increases. : de en
  • GB626362A - Improvements relating to the production of vinyl naphthalene : en
  • US2476238A - Pump and motor transmission with fluid purifier : en
  • CA458021A - Method of making hub caps : en fr
  • AT163415B - Hot work tool steels : de en
  • AT163545B - Exhaust steam injector : de en
  • US2476142A - Nonmetallic cover for bread toasters : en
  • US2475843A - Means operated by a starter generator for cooling a gas engine : en
  • US2476226A - Saddle mounting : en
  • US2475876A - Bowling grip : en
  • US2476108A - Dump scow : en
  • AU144754B2 - Valves : en
  • US2475963A - Motor truck crane : en
  • CA458000A - Means for fixing the heating units of electric fires or heaters : en fr
  • CH262517A - Cutting device for fruits and eggs, in particular for tomatoes. : de en
  • CH262669A - Process for preparing a vitamin or hormonal composition and composition obtained by this process. : en fr
  • AU2186648A - Improved crate : en
  • CH262634A - Screw nut with locking device. : de en
  • NL63885C - Chassis for an electric motor vehicle : en nl
  • US2475757A - Door lock control : en
  • CH262579A - Construction kit. : de en
  • BE489786A - : en fr
  • US2475585A - Excess flow valve : en
  • US2475737A - Floor furnace with removable parts : en
  • US2475927A - Golf club : en
  • US2475974A - Electrodeposition of copper : en
  • USD154505S - Design fob a set of commemorative candleholdeks : en
  • US2476137A - Method of positioning apparatus in boreholes : en
  • GB626379A - An improved electric motor : en
  • CA458065A - Thioketones : en fr
  • ES19479Y - Perfected electric iron. : en es
  • CH262635A - Elastic joint with rubber balls. : en it
  • CH262696A - Device for driving vehicles by auxiliary workers. : de en
  • US2475863A - Control system : en
  • US2476054A - Pressure-regulating valve assembly : en
  • US2476106A - Electric motor follow-up transmitting apparatus : en
  • AT163493B - Flameless beaver tail tile : de en
  • US2476204A - Annealing furnace : en
  • AT163465B - Blank and tool for making mountain shoe nails : de en
  • AT163479B - Bandsaw blade guide : de en
  • US2475778A - Electrical cavity resonator : en
  • US2476222A - Production of powdered metal mixtures for sintering : en
  • CA458080A - Electrical apparatus for use with high frequency oscillations : en fr
  • CH262500A - Oven for oil firing. : de en
  • CH262552A - Process to prevent the Grisons meat from losing weight during storage. : de en
  • CH262599A - Wrist watch. : de en
  • CA458027A - Nickel-iron and nickel-cadmium electric battery : en fr
  • CH262656A - Electric motor with speed controller. : de en
  • US2476107A - Method for production of penicillin : en
  • US2475828A - Recovery of naphthene hydrocarbons : en
  • US2476234A - Grinding wheel mounting : en
  • BE489867A - : en
  • AU2754049A - Improvements in or relating toa direct read secondary clock mechanism : en
  • CH262544A - Protective device to be attached to shoes against contamination of clothing. : de en
  • AT163526B - Closure for bags, suitcases, etc. like : de en
  • CA458087A - Trinuclear cyanine dye bases : en fr
  • CH262573A - Method for automatically obtaining a halftone reproduction of an original document, and apparatus for its implementation. : en fr
  • US2476044A - Apparatus for separating oil from refrigerant vapors : en
  • CA458029A - Slip-over style of outer garment : en fr
  • ES20229U - Device for fixing the caps on the fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES187720A1 - A DIFFERENTIAL TYPE COMPRESSED FLUID ACTUATED PISTON FOR PERCUSSION DRILLS OR SIMILAR : en es
  • FR947863A - Transformation of fluid reactants in the presence of subdivided solid particles of catalyst : en fr
  • AU147257B2 - Improvements relating to pressure cooking vessels : en
  • AT163401B - Flow controller for compressible media : de en
  • AT163425B - Process for the production of new acarid control agents with simultaneous disinfecting effect : de en
  • CA458117A - Miniature steering wheel : en fr
  • AU2752849A - Improvements in refrigerator cabinets : en
  • CH262493A - Circular wide beam device. : de en
  • CH262507A - Firing without grate and with compressed air supply. : de en
  • US2475825A - Coupling mechanism for connecting the rear end of a tractor mounted power plant to atrailer : en
  • US2475946A - Method of chemically coating metallic articles of aluminum or predominantly of aluminum and solution for use therein : en
  • US2475637A - Variable inductance tuning system : en
  • CA458109A - Method for removing impurities from hydrocarbons : en fr
  • CH262562A - Process for the concentration of solutions of synthetic linear polyamides in mineral acids. : de en
  • CA458092A - Unitary balanced-inductor system : en fr
  • USD154473S - Design fob a cuff link or similar article : en
  • US2476019A - Expansion reamer : en
  • AT163532B - Process for the production of lumpy substitute coals : de en
  • ES187378A1 - A PROCEDURE FOR THE PRODUCTION OF PENICILLIN : en es
  • ES188091A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF APPLIANCES FOR BOMBING AND TEMPLING GLASS SHEETS : en es
  • FR947844A - Liquid temperature or flow rate control unit : en fr
  • AT163446B - Process for the production of whippable vegetable protein : de en
  • ES187981A1 - A PERMANENT WHEEL PRESSURE INDICATOR DEVICE, WITH ADJUSTABLE SAFETY VALVE FOR OVERPRESSURE, ADAPTABLE TO THE AUTOMOBILE OR ANY OTHER VEHICLE PROVIDED WITH RUBBER WHEELS : en es
  • FR947885A - Folding baby carriage : en fr
  • GB626151A - Improvements in or relating to the production of cellular polyethylene : en
  • CH262644A - Lubricating device on piston engines with plunger pistons, especially on two-stroke internal combustion engines. : de en
  • FR947723A - Improvements made to the attachment devices for luggage racks and adaptable ski racks on the roof of motor cars : en fr
  • FR947708A - equipment and assembly particularly for making portable and swiveling master saws, mechanically driven : en fr
  • ES19425Y - Multiple automatic valve for compressors in general. : en es
  • GB626342A - Improvements in or relating to collets and chuck jaws : en
  • CA458043A - Process for producing resins of the coumarone-indene type : en fr
  • CA458072A - Use of glow discharge in vacuum coating process : en fr
  • CH262553A - Process and device for the decomposition of volatile metal chlorides. : de en
  • CA458003A - Expansible chamber motor of the rotary abutment type : en fr
  • GB626350A - Improvements in spectacle frames : en
  • CH262505A - Pivot bearings for windows. : de en
  • CH262666A - Process for the production of a discharge tube provided with a gas-binding layer. : de en
  • FR947750A - Uniform flow pump : en fr
  • AT163519B - Float valve : de en
  • US2475661A - Locking center pin for railway cars : en
  • US2476117A - Antimine bomb : en
  • AT163496B - Device on a bicycle generator built into a hub : de en
  • CA458037A - Commode device : en fr
  • CA458140A - Cathode-ray oscilloscope circuit with timing marks : en fr
  • US2475786A - Airship : en
  • AT163505B - Playing card stands, in particular for one-armed people : de en
  • CH262616A - Device for obtaining straight eagle tails with a circular saw. : en fr
  • US2476182A - Door check : en
  • GB626522A - Refining of mineral oils : en
  • US2475937A - Combined knife holder and sharpener : en
  • AU143242B2 - Jet for spraying water for gardening purposes : en
  • FR947724A - prefabricated reinforced concrete element for walls and floors : en fr
  • FR947751A - A table or household stensile, such as a salt, pepper shaker or other : en fr
  • US2476010A - Rectification : en
  • US2475936A - Tack driving tool : en
  • ES20233U - Flower holder frame (Machine-translation by Google Translate, not legally binding) : en es
  • GB626237A - Improvements in or relating to machines for grinding grass and like cutters : en
  • ES188400A1 - COUNTERPOINT FOR LATHES AND OTHER MACHINE-TOOLS : en es
  • FR947710A - New process for the preparation of cement-based mixtures, such as concrete, mortars and the like : en fr
  • ES188248A3 - A MACHINE TO WIND CONES : en es
  • FR947822A - Method and device for regulating the flow rate of lubricating pumps : en fr
  • AU2754849A - Aldonates of naphthylamines and method forthe preparation thereof : en
  • AT163501B - Spring-loaded cross coupling for rail vehicles : de en
  • US2475618A - Reflecting bore sight : en
  • US2475671A - Lawn mower : en
  • US2475713A - Oil base drilling fluid and mixing oil for the same : en
  • US2475886A - Sulfonated copolymer of styrene and maleic anhydride : en
  • US2475964A - Developing rack : en
  • AT163457B - Portable mirror with lighting device : de en
  • AU2749449A - Electric dry shaver : en
  • FR947728A - Electric soldering iron : en fr
  • FR947856A - advanced submersible electro-pumps for cleaning submerged walls : en fr
  • FR947867A - Sliding jacket type internal combustion engine : en fr
  • US2476058A - Brake control and accelerator assembly : en
  • USD154481S - Design for a bottle : en
  • DK69543C - Method for extracting green raw bast spindles extracted by cotton-spinning machines by mechanical means. : da en
  • US2476057A - Mechanism for cutting, folding, and sealing the bottoms of bags : en
  • US2476166A - Alpha, alpha'dithiocarbonodialiphatic acids : en
  • US2475928A - Camp trailer : en
  • CH262597A - Spiral motor spring for motor barrel of a self-winding timepiece. : en fr
  • ES187813A1 - A NEW PROCEDURE FOR THE CONSTRUCTION OF CEMENT TILES BASED ON CEMENT AGGLOMERATE AND WOOD CRUNCHING : en es
  • ES20271U - Box-container (Machine-translation by Google Translate, not legally binding) : en es
  • US2475583A - Compositions containing benzothiazyl disulfide diarylguanidine : en
  • USD154472S - Design fob a shelf fob eyeglasses : en
  • US2476138A - Toy gun : en
  • ES188417A1 - A FUEL SAVER APPLICABLE TO THE CARBURETORS OF EXPLOSION ENGINES : en es
  • US2476000A - Hydrocarbon polymers : en
  • US2476097A - Apparatus for applying stripes of adhesive material : en
  • FR947830A - Light metal brazing improvements : en fr
  • GB626141A - Improvements relating to electron discharge devices such as television transmission tubes : en
  • GB626401A - Engine bearing construction : en
  • US2475605A - Process of producing predominantly lower oxidation products from hydrocarbons : en
  • USD154517S - Design fob a rocker for children : en
  • GB626406A - Piston rings : en
  • US2475864A - Electric resistance element : en
  • CA458001A - Paper making method and machine : en fr
  • CA458007A - Toy : en fr
  • CA458085A - Rhodacarbocyanine dyes and method of preparation : en fr
  • ES187298A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • US2475716A - Adjustable power-operated trailer mower : en
  • US2475802A - Molding composition : en
  • US2476154A - Locking mechanism for aircraft retractable landing gear : en
  • US2476161A - Sewing-machine thread cutter : en
  • CH262701A - Signaling installation intended for the directional protection of any number of electric traction convoys. : en fr
  • ES187496A3 - IMPROVEMENTS INTRODUCED IN THE MULTICOUNTER MACHINES : en es
  • ES188111A1 - PERFECTIONS INTRODUCED IN THE MANUFACTURE OF SLIDING BLINDS : en es
  • FR947747A - Manufacturing process of solid fuel agglomerates : en fr
  • GB626368A - Improvements relating to the preparation of substituted pyridines : en
  • GB626489A - Eyeglass frame construction : en
  • AU2753649A - Improvements in or relating toa dentifrice comprising urea, urease and carrier : en
  • US2475995A - Ignition system : en
  • US2476232A - Inertia operated bolt lock : en
  • US2475957A - Treatment of natural gas : en
  • ES20272U - Bond for constructions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB626167A - Improvements in endless track wheels : en
  • GB626228A - Improvements in and relating to a method and means of securing a close fit between solid bodies : en
  • ES188155A1 - PROCEDURE FOR OBTAINING SUBSTITUTED CHROMONES : en es
  • GB626135A - Electric filters : en
  • ES188117A1 - PROCEDURE FOR MANUFACTURING A PASTE FOR COLD WELDING METALS : en es
  • AT163437B - Device for the continuous dialytic cleaning of liquids (e.g. caustic soda) which are contaminated by colloidally dissolved substances : de en
  • CH262568A - Typographic typesetting machine. : en fr
  • CH262665A - Electric current conversion installation. : en fr
  • ES187807A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRODE SYSTEMS FOR ELECTRIC DISCHARGE DEVICES : en es
  • US2475695A - Game counter : en
  • ES188493A1 - IMPROVEMENTS MADE IN THE PREPARATION OF FAST-CURING THERMOPLASTIC RESIN COMPOSITIONS : en es
  • US2476091A - Necktie holder or rack : en
  • ES188116A1 - A MECHANISM FOR THE PRODUCTION AND EXPULSION OF SMOKE ON TOY RAILWAYS : en es
  • GB626338A - Improvements in or relating to magnetic amplifying circuits : en
  • US2476082A - Prolonged-action preparations of d-tubocurarine salts and methods of preparing same : en
  • US2476035A - Electric switch : en
  • ES188489A1 - IMPROVEMENTS IN THE CONSTRUCTION OF UNIVERSAL CARBURETORS : en es
  • US2475982A - Washing machine : en
  • US2476163A - Continuous automatic sampling of liquids in proportion to the flow : en
  • FR947796A - Arrangement allowing independent regulation of fluids for combustion in ovens fitted with regenerator : en fr
  • FR947815A - Wood splitting machine, for the production of trellis slats : en fr
  • GB626324A - Improvements in or relating to navigation aiding radio systems : en
  • US2475758A - Sewing machine and attachment : en
  • US2475835A - Method of electric arc welding : en
  • US2476124A - Folded schmidt television projector : en
  • AT163426B - Process for obtaining protein substances which are colloidly dissolved or dispersed in acidic electrolytes : de en
  • AT163462B - Device on crispbread machines : de en
  • ES188236A2 - PROCEDURE FOR THE FLOORING OF FLOORS WITH TILES OR WOODEN PLATES AND THE LIKE : en es
  • ES188465A1 - IMPROVEMENTS IN THE MANUFACTURE OF PLATES OR THROWING DISCS : en es
  • FR947741A - Device for the classification and preservation of photographic films, in particular microfilms : en fr
  • FR947860A - Wave transmission device : en fr
  • GB626264A - Improvements in and relating to adjustable beds or couches : en
  • US2476042A - Selenium rectifier and process of fabrication : en
  • GB626129A - Improvements relating to coupled tuned circuits : en
  • GB626494A - Improvements in or relating to electric table lighters : en
  • GB626334A - Brush : en
  • ES19332Y - Diffuser glass for headlights. : en es
  • CA458048A - Warp knitting machine : en fr
  • US2475622A - Intermittent film feeding device : en
  • US2476265A - Auger conveyer unit for harvesters : en
  • FR947843A - Intaglio imitation process : en fr
  • CH262625A - Cutting device for a motorized razor. : de en
  • US2475770A - Revolver-type reciprocating piston engine : en
  • US2476034A - Conformal grating resonant cavity : en
  • USD154499S - Sweater or similar article : en
  • CA458023A - Combined dust aspirating floor cleaning machine : en fr
  • CA458078A - Beam switch for single trace observance : en fr
  • US2475701A - Fluid pressure system : en
  • US2475720A - Tiltable measuring trap for bottles : en
  • US2475594A - Gas-electric cutting or welding torch : en
  • FR947712A - tire spreader : en fr
  • GB626456A - Improvements in or relating to typewriting and record-card punching machines : en
  • FR947758A - Internal combustion turbo-reactor : en fr
  • CH262658A - Electrical switchgear. : de en
  • ES19411Y - Gooseneck-shaped handlebar post for bicycles, motorcycles and the like. : en es
  • GB626499A - Improvements in unloader valves for hydraulic pumps : en
  • ES20026U - Plane filing device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR947887A - Supplier mechanism for circular knitting machines : en fr
  • GB626208A - Recovery and utilization of water in aircraft : en
  • ES20241U - Grinding mill. (Machine-translation by Google Translate, not legally binding) : en es