• AU137371B2 - Valve for booster brake andthe like : en
  • CH254996A - Process for the production of reductic acid. : de en
  • DK66896C - Device for Labels and Price Labels for Labeling Textile Fabrics. : da en
  • US2442615A - High-frequency tuner : en
  • CA448849A - Electro-magnetic relay : en fr
  • USD149788S - Design for a box for bottle or similar article : en
  • CA448812A - Display package : en fr
  • CA448853A - Wheel structure : en fr
  • CA448924A - Multifocal ophthalmic lens blank : en fr
  • CA448865A - Carton and carton blanks manufacture : en fr
  • CH254828A - Paper towel applicable on a container intended to contain a liquid or pasty product. : en fr
  • GB602677A - Electrically conductive rubber : en
  • PL33438B1 - Transverse coupling for chassis of vehicles running on rails : en pl
  • US2442609A - Condenser charge and discharge system : en
  • CH254882A - Device for irradiating workpieces coated with adhesive, in particular those of footwear. : de en
  • GB602670A - Method and means for the heat treatment of refractory arches for furnaces : en
  • US2442358A - Desilting basin : en
  • US2442670A - Fishing reel : en
  • CH254908A - Cable winch that can be attached to vehicles for loading and unloading. : de en
  • US2442496A - Nozzle adaptor for faucets and the like : en
  • SU71734A1 - Cheese Waxing Device : en ru
  • US2442550A - Method of and apparatus for casting : en
  • AU127805B2 - A device for supporting movable curtains : en
  • DK66943C - Holder for workpieces for use in the case of small shaft journals. : da en
  • AU127617B2 - Improvement in aircraft navigation : en
  • CA448826A - Article of apparel : en fr
  • CA448899A - Fluid separating means : en fr
  • CH254905A - Compressed gas valve. : de en
  • US2442515A - Open top display refrigerator : en
  • ES181298A1 - A MACHINE FOR LEAVING BEETS : en es
  • GB602815A - Improved electric motor control system : en
  • FR934709A - Improvements to fire control devices : en fr
  • AU1471247A - Improvements in and relating to crystal pickups : en
  • FR934842A - Continuous discharge centrifugal separator for separation of constituents of heterogeneous solid and possibly liquid substances : en fr
  • GB602606A - Improved connector for endless tracks of vehicles : en
  • AU141432B2 - Improvements in calculating and similar machines : en
  • CH254715A - Turn pipe for liquid manure distribution systems. : de en
  • GB602647A - Improvements in or relating to rotary internal combustion motors : en
  • ES183125A3 - IMPROVEMENTS IN THE AIR BLOWERS : en es
  • AU144855B2 - Rotary car dumping mechanism : en
  • CH254779A - Washing machine and swing-out machine. : de en
  • US2442532A - Treatment of glycerides for use in edible fats : en
  • US2442559A - Method of making force lasted shoes : en
  • US2442692A - Radio navigation system : en
  • ES183311A1 - IMPROVEMENTS IN THE CONSTRUCTION OF NON-FUSED ELECTRICAL SWITCHES : en es
  • IE18066L - Furniture legs : en
  • US2442442A - Machine for producing knitted fabric : en
  • DK66937C - Toy mill. : da en
  • ES17185U - Syringe. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442605A - Process for the construction of tight screens : en
  • US2442646A - Sifter envelope : en
  • US2442707A - Bituminous flame resistant compositions and articles coated therewith : en
  • ES14546Y - Uncoated "lead" pencil for writing and drawing in two colors. : en es
  • ES183226A1 - A NEW FLOATING ASSEMBLY SYSTEM FOR LAMPS OR SIMILAR PARTS : en es
  • GB602766A - Collapsible push chair for babies : en
  • AU619242A - Improvements in or relating to electrolysis : en
  • CA448860A - Directive radio system : en fr
  • CH254803A - Process for the preparation of a new carboxylic acid. : de en
  • CA448861A - Production of nitroparaffins : en fr
  • USD149817S - Design for a pan lifter or similar article : en
  • AU126260B2 - Multiplex system : en
  • US2442633A - Meat ball forming machine : en
  • US2442694A - Pocket letter opener : en
  • US2442738A - Heated form for progressively casting clay walls in place : en
  • GB602861A - Improvements in or relating to evaporators : en
  • US2442521A - Machine for conveying and assorting fruit according to weight : en
  • ES17238U - Device sewing garments and similar uses. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149785S - Design fok a phonograph cabinet : en
  • FR934939A - Method and apparatus for the propagation of yeast : en fr
  • GB602923A - Improvements in or relating to gas fired air heaters : en
  • US2442585A - Polarity reversing switch : en
  • US2442699A - Razor blade box : en
  • DK66915C - Vacuum cleaner system with detachable suction unit. : da en
  • US2442536A - Confectioners' hard butter prepared by low temperature interesterification : en
  • GB602922A - A fishing reel : en
  • US2442578A - Timing system : en
  • ES181156A1 - AN AMPLIFIER ASSEMBLY : en es
  • GB602797A - Improvements in or relating to pre-gummed papers, fabrics and like sheet materials : en
  • ES183155A3 - IMPROVEMENTS IN THE CONSTRUCTION OF CYLINDER MILLS : en es
  • FR934923A - Smokehouse : en fr
  • FR934866A - Method for flocculating solids in aqueous suspension : en fr
  • FR934833A - Lighter : en fr
  • ES17178U - Special brush for cleaning dentures. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602699A - Improvements in or relating to electric dry rectifiers : en
  • GB602869A - Electrical type-printing telegraphic apparatus : en
  • GB602802A - Improvements in and relating to slide rules or calculating apparatus of the flat rectilinear type : en
  • GB602819A - Improvements in or relating to reciprocating pumps and hydraulic motors : en
  • ES181779A1 - A DEVICE APPLICABLE TO ELECTRICAL PRECIPITATION DEVICES FOR THE DEPURATION OF GASES : en es
  • ES171803A1 - PROCEDURE AND APPARATUS FOR DOUBLE EFFECT DISTILLATION : en es
  • FR934708A - Protection and safety device for presses and other machines : en fr
  • GB602871A - Improvements in and relating to dynamo electric devices : en
  • CH254738A - Crank press. : de en
  • CA448859A - Follow-up system : en fr
  • CH254909A - Hydraulic fruit and grape press. : de en
  • US2442492A - Machine for producing predetermined and uniform dimensioned wood shavings : en
  • ES181173A1 - IMPROVEMENTS IN VIBRO CONCRETE MACHINES FOR THE CONSTRUCTION OF ROADS : en es
  • US2442462A - Apparatus responsive to variations in the light transmission of blood of living animals for indicating variations in the oxygen content thereof : en
  • US2442728A - Drive shaft housing for outboard motors : en
  • ES17168U - Resting-support for electric irons. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149795S - Sewing machine : en
  • USD149808S - Design for a manicurist s kit : en
  • US2442482A - Gearless oscillating drive : en
  • GB602652A - Improvements in or relating to riveting : en
  • GB602628A - Improved method of and means for protecting the surface of non-metallic articles, e.g. airscrew blades : en
  • FR934761A - Method and device for the manufacture of knitting needles and needles produced by said method : en fr
  • US2442412A - Knitting machine of the links-links type : en
  • CH254786A - Shoe tensioner. : de en
  • IE18054L - Radio cabinets. : en
  • ES7992Y - Needle with a conical point and a quadrangular or polygonal head for the stitching called spike. : en es
  • ES16985U - Pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES183169A2 - ELECTRIC RESONANT IGNITION SYSTEM FOR FLUORESCENT TUBES OR LAMPS : en es
  • AU2029748A - Improvements in calculating and similar machines : en
  • AU305946A - Inflatable container and pack therefor : en
  • FR934819A - Standard ducts for mills, silos, etc. : en fr
  • GB602597A - Improvements in the manufacture of para-nitrobenzene sulfonyl chloride : en
  • GB602876A - Electrolysis cell installation arranged for automatic adjustment of the position of the electrodes : en
  • FR934886A - Purification process for sweet juices : en fr
  • FR934732A - Travel support : en fr
  • GB602715A - Improvements in or relating to pressure tight closures : en
  • ES180102A3 - IMPROVEMENTS IN THE APPARATUS OR MACHINES TO VARNISH PAPER IN CONTINUOUS FORM WITH REGULARITY OF LAYER : en es
  • GB602600A - Improvements in or relating to water-heaters : en
  • FR934706A - Propulsion device for nautical vehicle : en fr
  • ES183261A1 - A PERFECTION IN THE TELATRAMS OF THE TELARES : en es
  • FR934906A - Insecticidal coating composition : en fr
  • US2442529A - Control packer : en
  • US2442666A - Method of regenerating hf catalyst in an alkylation process : en
  • US2442417A - Kite : en
  • ES181254A1 - A PROCEDURE TO OBTAIN METALLIC COATINGS ON COLD PLATED MOLDED PIECES : en es
  • US2442567A - Check protector : en
  • FR934758A - Improvements to electronic devices for measuring alternating voltages : en fr
  • US2442737A - Electrical regulating apparatus : en
  • CH255008A - Transmit / receive circuit for shortwave. : de en
  • PL33440B1 - A method of producing gas mixtures consisting of carbon monoxide and hydrogen and used for the synthesis of organic products : en pl
  • ES10189Y - Perfect carafe. : en es
  • US2442660A - Mounting for transmission shifters : en
  • SU71526A1 - Chamber for unloading barrels, mainly with poisonous substances : en ru
  • ES183295A1 - A PROCEDURE FOR THE PREPARATION OF AROMATIC OXYCOMPOSES : en es
  • US2442608A - Exhaust tube arrangement in flat disc press electron discharge devices : en
  • US2442635A - Machine tool : en
  • AU139182B2 - Improved method of producing agas-tight joint between a glass object anda metal object which have mutually different coefficients of expansion : en
  • ES17166U - Starter pump. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934725A - Method for joining parts by means of locks condemned by folding : en fr
  • AU2035548A - Frequency modulation : en
  • CH254946A - Process for the preparation of a thioglycolic acid derivative of a p- (2,4-diamino-1,3,5-triazinyl- (6)) aminophenyl arsenic compound. : de en
  • IE18326L - Electrical control equipment : en
  • US2442661A - Apparatus for making brushes : en
  • CH254796A - Process for the production in a closed container and in the presence of an aqueous liquid, of a permanent pressure by evolution of a gas within said liquid. : en fr
  • CH254990A - Device on electrical contact lines for re-tensioning the contact wire. : de en
  • GB602860A - Improvements in or relating to adjustable reamers and boring tools : en
  • ES183244A1 - A LUBRICATION PUMP : en es
  • FR934854A - Ladies' bags manufacturing process : en fr
  • GB602838A - Improvements relating to pressure indicators : en
  • GB602914A - Improvements in and relating to stationery packs for use in writing machines : en
  • ES15729Y - Apply for collars and the like. : en es
  • CH254760A - Pan. : en fr
  • USD149818S - Design for a shutoff valve : en
  • ES181297A1 - A MACHINE TO COLLECT LEAFED TOWERS WITH A DRIVER WHEEL CONFIGURED AS A CLEANER AND ELEVATOR DRUM : en es
  • CH254985A - Device for adapting wheels to tires on existing axles of road vehicles, in particular agricultural tanks. : en fr
  • GB602616A - Improvements in or relating to apparatus for testing gear mechanisms : en
  • ES183233A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF THE INDOLE OF ESTERS, OF DYE OR, O-DIOXIMONOAZOICOS : en es
  • GB602708A - Improvements in or relating to bolts for furniture and the like : en
  • FR934778A - New construction process for buildings, frames and elements used by this process and resulting constructions : en fr
  • GB602924A - Improvements in or relating to traversing mechanism for the cutting heads of sound recording apparatus : en
  • ES183112A1 - A PROCEDURE, WITH THEIR CORRESPONDING DEVICE, FOR THE OBTAINING OF TISSUE TAPES : en es
  • FR934756A - Adjustable tip for mechanical pencil : en fr
  • GB602776A - Improvements in grinding apparatus : en
  • GB602717A - Improvements in and relating to cathode ray direction-finders : en
  • US2442360A - Tubular remote-control device : en
  • US2442604A - Mechanism for straightening automobile fenders : en
  • GB602812A - Improvements in solenoid devices and apparatus comprising such solenoid devices : en
  • AU127813B2 - Improvements in or relating toa power shovel and winch : en
  • CA448799A - Hydraulic power device : en fr
  • CH254940A - Lighting fixture for fluorescent tubes. : de en
  • US2442428A - Calculating device : en
  • US2442422A - Method of making building material : en
  • CH254960A - Transmission device by modulated carrier currents. : en fr
  • ES13666Y - Bracelet. : en es
  • ES16582Y - Valve for fluids. : en es
  • US2442480A - Brush holder : en
  • US2442493A - Electric discharge device comprising an exhaust system : en
  • BE482450A - : en fr
  • SU72133A1 - File Cutting Machine : en ru
  • US2442380A - Method and system for warming dry batteries : en
  • US2442568A - Core assembly : en
  • CH254944A - Body treatment facility. : de en
  • ES183258A1 - IMPROVEMENTS IN THE TABLES TO PRINT TISSUES BY HAND : en es
  • CH255001A - Process for the preparation of a p-amino-benzenesulfonacylamide. : de en
  • BE482481A - Electric birth announcement for animals : en nl
  • CA448824A - Means for adjusting broilers and like food supports : en fr
  • CH254928A - Thermomotor current switch. : de en
  • DK66918C - Device at Balance Weights with Fluid Brake. : da en
  • US2442698A - Tongs : en
  • CA448829A - Process of forming granulated synthetic resin compositions : en fr
  • CH254853A - Self-winding watch movement with an oscillating weight. : en fr
  • ES183220A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TORCHES OF BANCO ADJUSTER : en es
  • ES183315A2 - AN INSTALLATION OF PRESSURE FLUID BRAKES FOR VEHICLES : en es
  • GB602849A - Multi-channel electric pulse communicating systems : en
  • GB602688A - Improvements in operating systems worked by hydraulic pressure : en
  • GB602599A - Improvements in and relating to the driving arrangements of endless-track vehicles : en
  • US2442330A - Methods of vulcanizing saturated linear polymers and vulcanized products produced thereby : en
  • GB602891A - An improved method of and means for transforming electric energy into heat and light : en
  • US2442639A - Aircraft booster pump and tank assembly : en
  • ES9429Y - Coffee maker. : en es
  • CH254811A - Process for the production of mixtures containing asphalt bitumen. : de en
  • FR934713A - Non-return device for engine starting crank : en fr
  • GB602809A - Improvements in agricultural implements for cultivating the soil : en
  • US2442525A - Manufacture of magnesium chloride : en
  • US2442729A - Method of preparing melamine : en
  • GB602763A - Improvements in closures for bottles or other vessels : en
  • US2442438A - Cooling rod and piston : en
  • DK66928C - Procedure for the manufacture of an extract of coffee or coffee substitute. : da en
  • GB602662A - Improvements in multi-cylinder internal-combustion engines of the opposed-piston type : en
  • AU2428845A - Pulse generator : en
  • FR934805A - Improvements to control systems : en fr
  • US2442721A - Benzoic acid esters of secondary alkylamino propanols : en
  • GB602733A - Improvements in or relating to thermally controlled valves : en
  • FR934925A - Dial with numbers for automatic telephony devices and similar impulse control devices : en fr
  • GB602656A - Improvements in or relating to rotary drums for turbines and compressors : en
  • ES15387Y - Sealing bar. : en es
  • ES181148A1 - A PROCEDURE FOR THE EVACUATION AND CLOSURE OF A CONTAINER WHOSE WALL, AT LEAST IN PART, IS METALLIC : en es
  • ES182726A1 - PROVISION FOR THE AUTOMATIC DEBILITATION OF THE FIELD IN ENGINES POWERED BY CONSTANT VOLTAGE : en es
  • US2442569A - Warning-light projector : en
  • FR934711A - Collective handling process for a large number of containers and trolley for its implementation : en fr
  • DK66930C - Device by tipping trailers. : da en
  • GB602902A - Improved apparatus for applying bonding liquids to fibrous webs : en
  • ES183224A3 - IMPROVEMENTS IN THE PIEZOELECTRIC ELEMENTS FOR ELECTRO-ACOUSTIC APPLICATIONS : en es
  • FR934500A - : fr
  • GB602594A - A method of and composition for facing structural surfaces : en
  • DK66912C - X-ray machine with automatic adjustment to the highest permissible load. : da en
  • FR934937A - Breastplate : en fr
  • ES181936A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SCARIATORS : en es
  • GB602894A - Improvements in plant and presses therefor for the extrusion of lead and lead alloys : en
  • GB602909A - Improvements in duplicating machines : en
  • US2442436A - Dermatome : en
  • US2442554A - Countersink and center reamer : en
  • ES16498Y - Folding and inviolable box for different uses. : en es
  • ES17194U - Folding headrest (Machine-translation by Google Translate, not legally binding) : en es
  • GB602840A - A flexible coupling or damping device for resiliently connecting together two operatively associated members : en
  • US2442408A - Piston cooling construction : en
  • FR934738A - Improvement in the electric remote control mechanism of a direction-finding frame : en fr
  • ES181703A1 - HYDRAULIC DAMPER, HYDRAULICLY STABILIZED : en es
  • AU141913B2 - Die closing device for die casting machines : en
  • GB602772A - Clutch control mechanism : en
  • ES17190U - Protective cap for siphons (Machine-translation by Google Translate, not legally binding) : en es
  • FR934710A - Device for automatic cut-off of an electric current : en fr
  • US2442664A - Diesel engine : en
  • AU143111B2 - Improvements in and relating tothe preparation of quaternary ammonium salts of substituted y-hydroxy propylamines : en
  • CH254968A - Changing light number device. : de en
  • ES183133A1 - IMPROVEMENTS IN THE MANUFACTURE OF WRITTEN BOLITA STYLLOGRAFTS : en es
  • US2442595A - Machine for grinding internal surfaces of workpieces : en
  • FR934899A - Tap : en fr
  • GB602846A - Improvements in frequency or phase modulation detectors : en
  • SU70428A1 - A device for making reinforced glass on Furco machines : en ru
  • GB602744A - An improved method of and apparatus for singeing fabrics : en
  • US2442603A - Remote control system : en
  • GB602679A - Brassieres : en
  • FR934800A - Improvements to pulse generators : en fr
  • FR934927A - Motion transmission device : en fr
  • GB602714A - Improvements relating to filing trays, vegetable racks, cake and display racks, and similar receptacles : en
  • GB602749A - Improvements in or relating to power transmission apparatus : en
  • DK66921C - Potato harvester. : da en
  • US2442502A - Preparation of lactic-acid bacteria : en
  • FR934718A - Device for connecting by cable or wire, or flexible conduits from a mobile machine to a fixed point : en fr
  • GB602724A - Improvements in manufacturing sulphurous anhydride, alumina and cements starting from sulphate of calcium and materials containing alumina and silica : en
  • CH254746A - Sliding doors, in particular for cupboards. : de en
  • CH254843A - Balance. : en fr
  • FR934749A - Reinforcement for reinforced concrete : en fr
  • GR11662B - IMPROVEMENTS IN AUTOMATIC PHONE SYSTEMS. : el en
  • ES183287A1 - A NEW ROOFING SYSTEM FOR CEILINGS : en es
  • ES181276A1 - A PROCEDURE FOR THE MANUFACTURE OF SINTERIZED BODIES OF HIGH CONSISTENCY FROM IRON TO STEEL SINTERIZADOS : en es
  • GB602828A - Improvements relating to rotary ploughs : en
  • DK66923C - Double-acting two-stroke internal combustion engine. : da en
  • GB602803A - Electro-mechanical change-speed gear : en
  • ES182567A1 - IMPROVEMENTS FOR RUBBING RECOVERY : en es
  • GB602810A - A method of obtaining a variety of metallic sections especially suited to welded structures : en
  • ES17202U - Nut. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602794A - Improvements in and relating to a device for obtaining stereo effects : en
  • IE18046L - Can closures : en
  • FR934776A - Level indicator for powdery material : en fr
  • CH254888A - Flexible link. : en fr
  • FR934828A - Heating device : en fr
  • FR934948A - Knitting loom : en fr
  • US2442355A - Galvanometer mounting : en
  • FR934934A - Extendable ski pole with locking device : en fr
  • GB602844A - Improvements in electrically-heated domestic irons : en
  • USD149844S - Design for an oil burner cabinet : en
  • GB602805A - Improvements in refrigeration : en
  • CA448915A - Means for securing elements together : en fr
  • CH254894A - Rope drum. : de en
  • ES183113A3 - A NEW BRUSH-HOLDER ARM SYSTEM FOR WINDSHIELD : en es
  • GB602694A - Improvements in or relating to measuring and recording instruments : en
  • GB602918A - Method of construction of sound absorbing passages : en
  • US2442546A - Bracelet construction : en
  • GB602720A - Improvements relating to machines for rolling sheet-metal sections : en
  • AU127792B2 - Inflatable container and pack therefor : en
  • AU1962748A - Improvements in or relating toa dumping container : en
  • CA448815A - Follow-up device : en fr
  • GB602850A - Improvements in and relating to lacing-needles : en
  • ES17179U - Terminal and corresponding alveolus device for junction boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442611A - Audible electric signaling mechanism : en
  • FR934770A - Tractor improvements : en fr
  • GB602601A - Improvements in or relating to regulating valves : en
  • GB602865A - Improvements relating to automatically released electric switches : en
  • GB602682A - Improvements in or relating to mining machines : en
  • FR934946A - Improvements to the advancement of material in strip : en fr
  • USD149786S - Design for a trailer : en
  • AU138568B2 - Improvements in lubricant andother liquid distribution systems : en
  • ES17188U - Perfected glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR934861A - Apparatus for heating all plastic objects : en fr
  • ES17213U - Support, trimmed following the silhouette of a shoe, intended for the presentation and sale of laces for all kinds of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES182729A1 - COLA MANUFACTURING PROCEDURE : en es
  • ES17220U - Device for binding or filing all kinds of documents and loose sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602845A - Improvements in cranes or derricks : en
  • AU126754B2 - Improvements in or relating tothe resolution of penicillamine : en
  • GB602915A - Improvements in warp knitting machines : en
  • GB602675A - Improvements relating to sink tray holders : en
  • AU127834B2 - Improvements in resilient wheels for vehicles : en
  • US2442369A - Rifling band : en
  • ES17211U - Agglomerated cork ball (Machine-translation by Google Translate, not legally binding) : en es
  • CH254776A - Device for continuously feeding a web of material to a conveyor device. : de en
  • CH254995A - Process for preparing 4-pregnene-3,20-dione-11B,21-diol. : de en
  • CH254893A - Roller cage. : en fr
  • ES11443Y - Unipolar plug. : en es
  • AU1957848A - Improvements in or relating to apparatus for moving, or controlling the movement of webs or sheets of paper or other flexible material : en
  • CH254891A - Lighter. : de en
  • FR934857A - Prefabricated standard panel construction without support posts : en fr
  • GB602595A - Improvements in or relating to cast or moulded tubular elements particularly intended for use in rapid structure erection : en
  • GB602696A - Improvements relating to gas fires : en
  • GB602754A - Improvements in automatic control mechanism for the power plant of ships : en
  • US2442574A - Clutch control for duplicating machines : en
  • US2442715A - Ash tray with automatic cleaning : en
  • USD149840S - Design for a color comparator : en
  • ES183336A1 - A GAS-OIL GASIFICATION APPARATUS : en es
  • GB602930A - Improvements in or relating to devices for fire-lighting : en
  • ES15372Y - Tapered rollers. : en es
  • GB602621A - Improvements in receiving telegraph or like signalling systems : en
  • ES181108A1 - PROCEDURE FOR THE ELIMINATION OF TENSIONS IN ARTICLES OF THERMOPLASTIC RESIN : en es
  • GB602653A - Improvements in and relating to couplings for pipes and other tubular elements : en
  • GB602829A - Improvements in clutch mechanism : en
  • US2442534A - Mono-and/or diglyceride preparation : en
  • US2442593A - Electrical switch : en
  • USD149847S - Design for, a kadio phonograph cabinet : en
  • GB602792A - Improvements in oil and like seals : en
  • ES183288A1 - IMPROVEMENTS IN MOTORED MOWERS, FOR CUTTING FORAGE IN GENERAL AND WHEAT : en es
  • FR934803A - Improvements to lifting propellers for flying devices and relating to said devices : en fr
  • GB602651A - Improvements in fluid-actuated pre-selective control means with successive positions : en
  • AU137389B2 - Improvements in or relating to shoe lasts : en
  • CH254866A - Chuck. : de en
  • ES17064U - Device for fixing the master rules in the construction of buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1962648A - Improvements in or relating toa cradle for mounting an implement ona tractor : en
  • CH254952A - Marker button on garments. : de en
  • AU127827B2 - Tube reducing mill : en
  • FR934865A - Vehicle : en fr
  • ES183230A1 - IMPROVEMENTS IN APPLIANCES FOR THE THERMAL, POSTURAL AND FUNCTIONAL REEDUCATION OF THE LOWER EXTREMITIES : en es
  • US2442454A - Handle structure for cooking utensils : en
  • FR934907A - Indicating device responsive to the direction of travel of a vehicle such as an airplane : en fr
  • GB602734A - Improvements in or relating to needle holders for sound-reproducing apparatus : en
  • GR11660B - CALL CENTER SYSTEMS. : el en
  • US2442710A - Methined yestuffs : en
  • US2442357A - Fishing rod holder : en
  • USD149802S - Design fok a handbag : en
  • AU127796B2 - Radio countermeasure system : en
  • AU136372B2 - Improvement in adding units for race totalisators : en
  • BE477825A - : fr
  • ES183008A1 - HYDRAULIC SELF CONTAINER FOR CENTRIFUGAL PUMPS : en es
  • ES12726Y - Color bar case model. : en es
  • GB602780A - Production of catalytically cracked gasoline : en
  • CA448917A - Automatic control agricultural machine : en fr
  • AU142425B2 - Automatic control apparatus tor aircraft : en
  • AU1885645A - Method of extraction of technically valuable fats, waxes, volatile andother oils from emulsions, sludges, slurries, pulps, mashes andother solid-water mixtures, by means of solvents : en
  • CH254750A - Cooking equipment. : de en
  • CH254983A - Body for motor vehicles with rear engine. : de en
  • AU173446A - Improvements relating to liquid fuel supply systems for internal combustion prime movers : en
  • ES181147A1 - PREPARATION OF A MAGNETIC MATERIAL : en es
  • FR934760A - Large capacity electric heat storage heater for low temperature emission : en fr
  • CH254863A - Electrode holder for electric arc welding. : en fr
  • US2442458A - Tractor-trailer and safety hitch therefor : en
  • AU1331347A - Improvements in conveyor belt arrangements : en
  • US2442343A - Rail anticreeper : en
  • FR934785A - Further training in or related to tuning devices for thermionic lamp circuits : en fr
  • CH254906A - Device for the control of valves and taps with elastic sleeve for corrosive fluids in general. : en it
  • PL33445B1 - The method of obtaining pressed amber from the waste generated during the processing of natural amber : en pl
  • US2442338A - Apparatus for and method of forming sheet material : en
  • USD149829S - Design for a steering wheel knob : en
  • CA448888A - Preparation of resinous reaction products of sulphur dioxide and olefins : en fr
  • USD149793S - Support bracket for over-bed table : en
  • ES15935Y - Transfusion aspirator. : en es
  • AU1898745A - Radio countermeasure system : en
  • AU138252B2 - Improvements in mining machine chain cutters : en
  • CH254767A - Spinning spindle. : en fr
  • AU127477B2 - Radio glidepath control system for aircraft orthe like : en
  • US2442564A - Device for camera or projector lenses for producing reversed images : en
  • GB602732A - Exothermic process : en
  • PL33430B1 - Automatic coin-operated telephone : en pl
  • CH254837A - Toy with a character that can perform dance moves. : de en
  • CA448857A - Ultra high frequency oscillator : en fr
  • CH254762A - Stirring device. : de en
  • US2442621A - Belt : en
  • US2442491A - Railway wheel checking device : en
  • US2442687A - Packing for stuffing boxes : en
  • US2442359A - Signal type torque indicating wrench : en
  • ES182932A1 - A GAS AND VAPOR MIXING APPARATUS : en es
  • ES183218A1 - A MOTOR MACHINE FOR THE AUTOMATIC PRESSING OF PRECIOUS STONES IMITATION AND OTHER OBJECTS OF GLASS, PORCELAIN OR PASTA : en es
  • AU136877B2 - A coin-freed manually actuated mechanism for amusement purposes : en
  • CA448802A - Wire type recording and reproducing apparatus : en fr
  • USD149825S - Design for a money bank : en
  • CH254714A - Tractor plow with adjustment device. : de en
  • CH254771A - Loom breaker. : en fr
  • US2442596A - Dry mixes for use in electrolytic recording : en
  • CA448904A - Process for producing coated elastic fabrics : en fr
  • FR934782A - gasoline and fuel saver for motor cars and all internal combustion and combustion engines : en fr
  • FR934841A - Process for the preparation of 2-amino-4-chloropyrimidine : en fr
  • PL33436B1 - Method for the production of unsaturated aldehydes : en pl
  • US2442407A - Stereotype mat drier : en
  • USD149810S - Design for a combination flashlight and compact : en
  • CA448820A - Brush holder : en fr
  • ES183129A1 - PROCEDURE FOR THE STERILIZATION AND CONSERVATION OF REFRESHING AND FOOD BEVERAGES : en es
  • US2442445A - Combined battery terminal and thermal regulator : en
  • ES183171A1 - PROCEDURE TO PRODUCE SEMIQUÍMICA PASTE FOR THE MANUFACTURE OF PAPER, CARDBOARD AND PAPER OF JOURNAL : en es
  • CA448813A - Closure for bottles and other containers : en fr
  • FR934813A - Internal combustion engine : en fr
  • US2442420A - Air impeller housing : en
  • AU127793B2 - Improvements in or relating to electrolysis : en
  • US2442516A - Compression mold : en
  • DK66944C - Tools for Assistance in Assembling and Separating Chains with Intermountable Steel Plate Joints. : da en
  • DK66945C - Block for holding a freewheel threaded head during the removal of the sprocket. : da en
  • FR934851A - Process for obtaining sulfuric acid and sodium chloride by reacting sodium sulphate or solid sodium bisulphate with hydrochloric acid : en fr
  • ES17212U - Improved buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602629A - Improvements relating to door sealing devices : en
  • CH254925A - Mounting bracket on an electrical post insulator. : de en
  • GB602666A - Improvements relating to apparatus for the disinfection of water mains : en
  • DK66904C - Anchor for electric motor, especially for toy trains. : da en
  • GB602607A - Improvements in or relating to hand lever control means for change speed gears : en
  • ES183310A1 - A NEW SOLE SYSTEM WITH REINFORCED REINFORCEMENT TO FACILITATE VULCANIZED FOOTWEAR FOOTWEAR AND PROVIDE GREATER CONSISTENCY IN THE SEAMLESS AND SEAMED PROCEDURE : en es
  • FR934784A - Mechanical pencil : en fr
  • CA448883A - Method of bleaching pulp : en fr
  • CH254917A - Electrode for galvanic elements, in particular for lead accumulators, and process for their production. : de en
  • DK66927C - Spray gun. : da en
  • ES17237U - Headlight or acetylene lantern, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602615A - Improvements in or relating to rubber-like products and manufacture thereof : en
  • ES183137A1 - A VALVE OF ELECTRIC DRIVE TO PRODUCE WATER DISCHARGES IN TANKERS OR DEPOSITS OF RETREATS AND SIMILAR : en es
  • FR934885A - Parachute harness refinements : en fr
  • CH254769A - Electrically driven centrifugal spinning and twisting machine. : de en
  • USD149832S - Design for a brooch or similar article : en
  • ES183240A1 - A PROCEDURE FOR OBTAINING A LIQUID BATH FOR IMPREGNATION OF STOCKINGS : en es
  • GB602602A - Improvements in and relating to brush cleaners for sieves : en
  • US2442366A - Joint for electric power cables : en
  • GB602897A - Improvements in or relating to combination wall cabinets and folding desks : en
  • ES17218U - Feeding bottle (Machine-translation by Google Translate, not legally binding) : en es
  • GB602893A - Improvements in or relating to the preservation of fermentescible liquids : en
  • US2442714A - Axially shifting type adjustable tire stripping apparatus : en
  • US2442634A - Transmission control mechanism : en
  • DK66938C - Bituminous Compression Road Paving Material. : da en
  • FR934837A - Improvements to mechanical rockets for artillery projectiles : en fr
  • US2442542A - Production of chloroacetonitrile : en
  • US2442741A - High viscosity damping fluid : en
  • US2442520A - Row crop silage harvester : en
  • US2442691A - Aircraft propeller : en
  • CH250261A - Device for adjusting the blades of propellers during operation. : de en
  • US2442350A - Method and apparatus for treating sheets with a deoxidizing medium : en
  • ES182581A1 - A MACHINE FOR PACKAGING GASEOUS LIQUIDS : en es
  • ES15530Y - A perfected changeable sheet or index card calendar rack device : en es
  • GB602633A - Improvements in or relating to lock closures : en
  • US2442354A - Dual wheel suspension for tracklaying vehicles : en
  • US2442418A - Isomerization of normal paraffin hydrocarbons by contact with aluminum chloride supported on a metal halide : en
  • USD149823S - Lane airplane : en
  • FR934714A - Improvements to rotary tools for valve lapping and similar applications : en fr
  • GB602609A - Ion-exchange resins containing reactive silver : en
  • GB602890A - Distributor of liquid for the hydraulic transmission of movements : en
  • ES17181U - Sign for road marking and public works. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602817A - Improvements in molding composition and method of making the same : en
  • GB602870A - Improvements in or relating to rotating electrical machinery : en
  • ES16636Y - Device for sealing accessible holes, only on one side. : en es
  • FR934729A - Device ensuring full air conditioning in the airtight cabins of aircraft flying at high altitudes : en fr
  • ES182923A1 - PROCEDURE FOR MANUFACTURING PURE VINEGAR : en es
  • GB602878A - Improvements in or relating to azo dyestuffs : en
  • ES183162A1 - MECHANISM TO TRANSFORM THE ROTATION MOVEMENT IN ALTERNATIVE RECTIFIING, AND ESPECIALLY THAT OF A CRANKSHAFT TO THE PISTON SYMBOL : en es
  • FR934915A - solder electrodes coated with flux and alloys intended for these electrodes : en fr
  • FR934869A - Heating element support piece for electric resistance furnaces or other electric heating devices : en fr
  • GB602857A - Improvements in and relating to overlay metals of aluminium or aluminium base alloy bonded to an iron group metal, or metal base alloy : en
  • GB602634A - Improvements in or relating to high-frequency amplifying circuits : en
  • FR934835A - Lighter : en fr
  • FR934780A - Method and device for automatic extinguishing and recovery of flaming liquids : en fr
  • GB602933A - Improvements in lead melting pots and other vessels for containing molten metal : en
  • GB602799A - Optical tracing member adapted for use with planimeters and other tracing instruments : en
  • ES171814A1 - IMPROVEMENTS IN THE PLATES FOR RECTIFICATION AND DISTILLATION COLUMNS : en es
  • FR934702A - Hydraulic turbine : en fr
  • GB602648A - Method and means for the shaping or edge-planing of the work pieces which enter into the construction of wooden vessels : en
  • ES17217U - Fixation and security device for stylographs and simulators. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602830A - Improvements in or relating to adjustable reamers and boring tools : en
  • US2442375A - Airplane pilot's seat : en
  • US2442463A - Fuel supply system for internalcombustion engines : en
  • US2442580A - Vehicle illuminator : en
  • ES17226U - Pad for seats in general and particularly for supplementary motorcycle saddles (Machine-translation by Google Translate, not legally binding) : en es
  • ES183201A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LIGHTERS : en es
  • FR934777A - Method of constructing floors, walls or similar building elements of concrete, and elements and construction thus obtained : en fr
  • FR934864A - Grease syringe : en fr
  • ES183298A2 - A NEW PROCEDURE FOR SKIN DECORATION : en es
  • GB602626A - Improvements in or relating to a carrier ring for circular, independent needle, knitting machines : en
  • GB602784A - Improvements in collators for manifolding machines or the like : en
  • US2442356A - Canister : en
  • ES16531Y - Men's shirt. : en es
  • FR934935A - Compartmentalized container device for storing and classifying tools or other objects : en fr
  • USD149792S - Design for a watch and jewelry display box : en
  • GB602740A - Improvements in gauging devices : en
  • ES17180U - Initials or interchangeable adornments, applicable to furniture for sewing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442339A - Sulfonium salts : en
  • ES183229A1 - A NEW PHOTOCHEMICAL PROCEDURE FOR RECORDING GLASS OR GLASS : en es
  • FR934843A - Blanket for textile printing : en fr
  • US2442453A - Grinding wheel dressing tool : en
  • US2442612A - Oscillator : en
  • AU139568B2 - Double webbed rail wheel : en
  • AU279646A - Improvements in or relating to apparatus for simultaneously polishing both faces ofa travelling strip of glass : en
  • US2442373A - Variable inductance : en
  • US2442724A - Mule spinning device : en
  • CH254817A - Installation for automatic printing. : en fr
  • CH254951A - Machine for punching strips. : de en
  • GB602684A - Improvements in or relating to fluid reduction gear : en
  • US2442395A - Electromagnetic clock winding mechanism : en
  • GB602899A - Improvements in process of degassing liquids : en
  • GR11663B - TELECOMMUNICATION SYSTEMS. : el en
  • ES11197Y - Simplified curling iron for hair waving. : en es
  • FR934809A - Finned tube : en fr
  • FR934913A - Support for kitchen and household utensils, suitable for use on sinks : en fr
  • US2442623A - Coaxial cable : en
  • US2442393A - Magnetic testing means : en
  • US2442446A - Method and apparatus for making finned tubing : en
  • FR934791A - Improvements to hydraulic jacks : en fr
  • GB602644A - Adjustable internal gauges : en
  • GB602779A - Improvements in or relating to reactance or resonant circuit frequency measuring arrangements : en
  • GB602854A - Improvements in or relating to motor driven refrigerating apparatus : en
  • GB602703A - Improvements in and relating to cots : en
  • US2442638A - Thick protective coatings on permanent magnets : en
  • ES16241Y - Armed ball for parlor games. : en es
  • FR934743A - Game : en fr
  • GB602769A - Improvements in spring upholstery : en
  • GB602920A - Improvements in or relating to range finders : en
  • FR934910A - Process for regenerating anionic active materials which can be used in particular in the purification of sugar : en fr
  • FR934794A - Improvements to permanent magnetization processes, and resulting magnetizable products : en fr
  • GB602586A - Hydraulic clutch or coupling : en
  • GB602842A - Improvements in fastening devices for windscreens : en
  • GB602874A - Improvements in and relating to the manufacture of capsules : en
  • ES17170U - Automatic closure for necklaces, bracelets and other decorative items. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442374A - Aerial bomb : en
  • US2442475A - Egg washing machine : en
  • US2442659A - Surface heater for electric ranges : en
  • GB602614A - Improvements in or relating to screws : en
  • FR934769A - Liquid fuel stove : en fr
  • GB602624A - Improvements in suspensions for vehicles, more particularly for the front wheels of motor and other cycles : en
  • GB602730A - Improvements in or relating to brakes : en
  • GB602620A - Improvements in skew gearing : en
  • GB602811A - Improvements in or relating to the lubrication of rolling members : en
  • CA448879A - Electrical connector : en fr
  • CH254884A - Method for patterning a paint coating and device for carrying out the method. : de en
  • US2442455A - Concentration of nonmicaceous, water-insoluble alkaline-earth metal salt minerals : en
  • US2442680A - Musical toy : en
  • USD149799S - Design for a child s metal drinking cup : en
  • AU143516B2 - Improvements in radio-altimeters and like distance meters : en
  • AU2316945A - Improvements in screw thread milling machines : en
  • CH254998A - Method and device for the production of an insulating tube. : de en
  • AU127774B2 - Improvements inthe construction of stringed instruments : en
  • AU134507B2 - A device for obtaining the kernels from nuts fruit stones andthe like : en
  • AU144400B2 - Improvements in or relating to electric wave amplifying systems employing cold cathode discharge tubes : en
  • AU1969345A - Multiplex system : en
  • US2442376A - Ironer : en
  • DK66936C - Recoil amplifier for automatic firearms with replaceable barrel. : da en
  • CA448851A - Combined amplitude modulation and frequency modulation receiver stage : en fr
  • CH254969A - Method for indicating the approach of moving objects. : de en
  • US2442625A - Packless valve : en
  • US2442669A - Supercharger control : en
  • AU2201045A - Improved timber connector : en
  • CA448916A - Stereotype plate-making machine : en fr
  • CH254945A - Lollipop. : de en
  • AU136371B2 - Improved remotely controllable printing arrangements for race totalisator ticket issuers : en
  • AU127787B2 - Improvements relating to liquid fuel supply systems for internal combustion prime movers : en
  • AU1961748A - Valve for booster brake andthe like : en
  • CH254949A - Process for the preparation of an acylated aliphatic aminocarboxamide. : de en
  • BE482489A - : en fr
  • CH254718A - Separator for cleaning grains. : de en
  • CH254932A - Process for the production of dry rectifier elements and dry rectifier element manufactured according to this process. : de en
  • US2442456A - Governor : en
  • CH254761A - Holder, especially for objects with a narrow footprint. : de en
  • CH254826A - Pen holder or similar object with reservoir. : en fr
  • CH254840A - Hand coordinateograph. : de en
  • AU2491745A - A device for supporting movable curtains : en
  • CH254819A - Device for guiding a film strip. : de en
  • CH254855A - Case, more particularly, but not exclusively, for watch movement. : en fr
  • AU2033848A - Improvements in or relating to heat exchangers : en
  • CH254799A - Process for the preparation of ss-methylcyclopentadecanone. : en fr
  • CH254810A - Process for the production of a new anthraquinone dye. : de en
  • CH254860A - Process for the production of iron. : de en
  • CH254898A - Endless V-belt. : de en
  • CA448907A - Machine for folding textile and other sheet material : en fr
  • CH254770A - Device on a spinning machine for suction. : de en
  • CH254921A - Device for exciting alternators. : de en
  • CH254953A - Goods issuing machine with not freely selectable output of the goods assigned to the individual types of goods. : de en
  • CA448871A - Liquid measuring and dispensing apparatus : en fr
  • US2442558A - Plasticized copolymers of compounds containing a single ch2=c< group and diesters ofethylene alpha beta dicarboxylic acids : en
  • US2442682A - Mechanical release : en
  • CH254713A - Sieve device. : de en
  • CH254915A - Control device for prime movers. : de en
  • CH254939A - Radiation emitter comprising a luminescent substance. : en fr
  • GR11664B - ELECTRICAL SIGNALING SYSTEMS. : el en
  • CA448909A - Axial flow fan : en fr
  • CH254732A - Guide device for the directional introduction of a medium from a line into a room. : de en
  • AU2028548A - Improvements in oil mist lubricators : en
  • BE482381A - : en fr
  • CA448884A - Flashlight lamp : en fr
  • AU126493B2 - Electronic switching system : en
  • US2442465A - Pot type oil burner : en
  • USD149834S - Design for a bottle closure : en
  • AU223346A - Improvements in purifying machines for cereal products : en
  • AU1723644A - Improvements in or relating to couplings : en
  • GB602645A - Improvements in miner's knee pads : en
  • CH254825A - Portable apparatus for making photocopies. : de en
  • AU2449945A - Improvements in electric lampshades : en
  • CH254970A - Neon sign. : en fr
  • CA448846A - Decoration of fabric in multicolour relief : en fr
  • FR934860A - Improvements relating to jets for blowtorches, blow-lamps and the like : en fr
  • US2442503A - Lip rouge applicator : en
  • US2442513A - Apparatus for seasoning and granulating acidulated phosphate : en
  • AU1557044A - Improvements in or relating to method of and systems for aerial navigation : en
  • US2442464A - Switch construction : en
  • CH254966A - Synchronization device for a sawtooth voltage generator of an image receiver. : en fr
  • AU2030148A - Improvedreciprocating powerdrive means : en
  • AU144519B2 - Improvements in or relating to transmitting and receiving devices for navigation purposes : en
  • CH254809A - Process for the production of a lively acidic milled dye of the anthraquinone series. : de en
  • CH254931A - Magnetic core and method of making the same. : de en
  • BE482360A - : en
  • AU127782B2 - Improvements in screw thread milling machines : en
  • GB602697A - Improvements in or relating to filter elements : en
  • GB602778A - Improvements in or relating to building constructions and to tie-rods for use therein : en
  • AU1960845A - Object detection system : en
  • ES183142A2 - A NEW PROCEDURE FOR THE MANUFACTURE OF BRUSHES : en es
  • ES16532Y - Olive pitter. : en es
  • ES182375A1 - A NEW PROCEDURE TO CONVERT THE ORUJOS AND ALPECHINES, AS WASTE FROM THE EXTRACTION OF OLIVE FRUIT OIL, IN NITROGENIC ORGANIC FERTILIZERS : en es
  • US2442472A - Fish stringer : en
  • ES12094U - Mechanical device for safety nuts (Machine-translation by Google Translate, not legally binding) : en es
  • FR934816A - Process for obtaining gels of water-insoluble salts of alkaline earth metals : en fr
  • US2442392A - Oilcan and other drip-feed liquid containers : en
  • US2442720A - Radius boring tool : en
  • AU127816B2 - Improvements in or relating to method of and systems for aerial navigation : en
  • CH254918A - DC generator for control and regulation purposes. : de en
  • CH254755A - Furniture convertible into bed. : en fr
  • CH254814A - Process for coating metals, in particular metals that are difficult to solder, with a solderable layer. : de en
  • FR934814A - Improvements in fuel supply and power control devices for gas turbines, jet engines, etc. : en fr
  • FR934701A - Universal scarf : en fr
  • GB602931A - Improvements in and relating to portable sun-dials : en
  • ES17172U - Street lamp for traffic signals. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934717A - Footwear manufacturing process : en fr
  • ES183290A1 - IMPROVEMENTS IN MACHINES TO PRODUCE TUBES AND SOLIDS OF REVOLUTION IN GENERAL, THROUGH CENTRIFUGAL CASTING : en es
  • CH254846A - Induction discs, in particular for electric counters. : de en
  • CH254873A - Motor press for pressing wooden tenons into boards. : de en
  • GB602613A - Improvements in or relating to degassing and grain refining of metals : en
  • US2442415A - Safety pocket for garments : en
  • USD149804S - Design for a desk with external shelves : en
  • US2442400A - Film drive apparatus : en
  • PL33441B1 - Device for collecting the impurities that are formed in the upper layer of water in steam boilers : en pl
  • CA448842A - Apparatus for the production of artificial filaments : en fr
  • CH254752A - Eating tongs. : de en
  • ES17016U - Movement toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB602643A - An improvements in or relating to standpipe couplings : en
  • GB602758A - Improvements in torque-applying tools having torque-measuring means : en
  • AU144008B2 - Aerial input circuit for radio receivers : en
  • ES183282A2 - A NEW PERFECTED FAN APPLIANCE : en es
  • FR934887A - Electron accelerator device : en fr
  • CH254795A - Process for the pressure loading of self-spraying devices. : en fr
  • AU286946A - Improvements inthe construction of stringed instruments : en
  • US2442411A - Circular knitting machine with wrap thread mechanism : en
  • CA448831A - Textile machine construction : en fr
  • FR934773A - New decorative pattern usable for hairdressing : en fr
  • CH254784A - Process for the production of a zipper. : de en
  • GB602775A - Improvements in electron discharge apparatus : en
  • ES172351A1 - PROCEDURE TO COMPLETE THE SURFACE OF ALUMINUM BASE OBJECTS : en es
  • FR934918A - Improvements to delayed thermal relays : en fr
  • ES181654A1 - IMPROVEMENTS IN THE PROCEDURES FOR SETTING THE ALUMINATOS OF CAL BRUTOS IN THE WATER AND APPLICATION TO THE MANUFACTURE OF THE ALUMINA : en es
  • FR934829A - Automatic pick-up stop : en fr
  • GB602843A - Improvements relating to processes for treatment of rubber and the like : en
  • ES183222A1 - A PROCEDURE FOR ISOLATING OCTAHYDROPHENANTRENE-CARBOXYL ESTERS : en es
  • USD149794S - Design for a vending machine cabinet : en
  • ES183283A1 - A IMPROVEMENT IN THE DEVICES OF FOR AUTOMATIC OF THE TELARES BY EFFECT OF FRAME : en es
  • ES181277A1 - A PROCEDURE FOR THE PREPARATION OF METALLIC PARTS AND SEMI-FINISHED METAL PRODUCTS : en es
  • ES16576Y - Elastic staple for holding bandages and other uses. : en es
  • GB602673A - Improvements in smokers tobacco pipes : en
  • FR934727A - Device for bookkeeping : en fr
  • FR934724A - A process for assembling structural members, and a spindle used to carry out this process : en fr
  • ES183265A1 - A PROCEDURE FOR OBTAINING A DETERGENT PRODUCT, REPLACING THE SOAP, FOR DOMESTIC AND INDUSTRIAL USE : en es
  • FR934730A - Method of packaging fresh fruit and resulting new product : en fr
  • FR934748A - Improvement in evaporators : en fr
  • FR934932A - Self-harmonizing and compensating variable effect photographic papers : en fr
  • GB602848A - Dish washer : en
  • DK66934C - Grinding machine for Grinding Valve Seats. : da en
  • ES183158A1 - A CHROMOGEN DEVELOPMENT PROCEDURE FOR COLOR PHOTOGRAPHY : en es
  • ES183263A3 - A WIRE STRIPPING MACHINE : en es
  • ES17201U - Lampholder or valve holder for radio. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183177A2 - IMPROVEMENTS IN THE ROTARY LANDFILL PLOWS : en es
  • ES17230U - Perfectized shower (Machine-translation by Google Translate, not legally binding) : en es
  • ES183114A1 - IMPROVEMENTS IN OR RELATING TO TURBULAR ELECTRICAL CONDUCTORS AND THE METHODS OF THE MANUFACTURE OF THE SAME : en es
  • US2442370A - Harmonica : en
  • ES181164A1 - AN APPARATUS FOR MAKING COMPOSITE ELECTRODES : en es
  • ES183277A1 - A CONTINUOUS CENTRIFUGAL FILTER : en es
  • ES17156U - Meat chopper utensil (Machine-translation by Google Translate, not legally binding) : en es
  • US2442388A - Automatic transfer panel : en
  • US2442539A - Glyceride rearrangement : en
  • FR934919A - Improvements to electronic discharge devices : en fr
  • GB602711A - Improvements in hand-lever and bowden-wire control mechanism for sprocket-gear changing on cycles : en
  • AU1962048A - Package anda method of packaging : en
  • CH254806A - Process for the preparation of a monoazo dye. : de en
  • AU142361B2 - Improvements in or relating to electromagnetic relays : en
  • ES16561Y - Tabletop mouthpiece for smoker. : en es
  • GB602814A - Improvements in and relating to the manufacture of copper phosphide : en
  • AU2034848A - Improvements in or relating to electric wave amplifying systems employing cold cathode discharge tubes : en
  • AU2445645A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • CH254754A - Floor stool. : de en
  • GB602837A - Improvements in or relating to the regulation of two-stroke internal-combustion engines : en
  • ES183179A2 - ENERGY PRODUCING DEVICE : en es
  • USD149790S - Design for a fish lure : en
  • FR934928A - Improved process for making a penicillin preparation : en fr
  • CA448867A - Manufacture of composite products of rubber and rayon : en fr
  • CH254900A - Piston ring and its manufacturing process. : en fr
  • US2442689A - Machine for assorting eggs according to weight : en
  • US2442582A - Oxazoline reaction products : en
  • CH254957A - Selective electrical signal receiver. : de en
  • AU2063845A - Improvement ina reflectome ter for transmission lines and waveg uides : en
  • US2442394A - Blowtorch with continuously burning vaporizor and igniter : en
  • US2442588A - Copolymer of acrylate ester, acrylonitrile, and a diene-1, 3 : en
  • USD149805S - Embossed leather or similar article : en
  • AU1720344A - Base-balanced phosphatic fertilizer : en
  • CH254801A - Process for the preparation of 2-amino-6-oxy-8- (tetraoxybutyl) pteridine. : de en
  • ES17092U - Luggage rack for bicycles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602867A - Improvements in or relating to the carroting of furs and the like and solutions usedtherein : en
  • GB602911A - Wing structure for aeroplanes : en
  • CA448876A - Telemetering system : en fr
  • CA448854A - Staple manufacture : en fr
  • USD149797S - Combined shaving bowl and styptic pencil holder : en
  • AU1952148A - Method of preservation of potato tubers and preparations therefor : en
  • AU127818B2 - Improvements in or relating to couplings : en
  • AU144659B2 - Improvements in or relating to heat exchangers : en
  • US2442744A - Buffing or polishing machine : en
  • AU141779B2 - Improvements in and relating to luminescent screens : en
  • SU72132A1 - Pipe for supplying concrete to the shaft of the mine during its concreting : en ru
  • US2442451A - High-frequency dielectric heating apparatus : en
  • AU127773B2 - Capacity brush holder : en
  • CH254859A - Process and device for the production of pig iron. : de en
  • AU100046A - Improvements in or relating to internal combustion turbine powerplants : en
  • AU136756B2 - Improvements in or relating to Drag Scoops : en
  • AU1961548A - Improvements in ratio computing and indicating devices for totalisators : en
  • ES181284A1 - A PROCEDURE FOR ELECTROLYTIC PRECIPITATION OF METALS IN DUST FORM : en es
  • ES183327A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PRIMARY BATTERIES : en es
  • CH254804A - Process for the preparation of a reaction product of 4-halomethyl-1,8-naphthosultone. : de en
  • CH254935A - Electronic tube. : en fr
  • US2442331A - Process of producing rayon : en
  • AU126341B2 - Improved switch for high frequency currents : en
  • BE482292A - : en nl
  • PL33444B1 - Dilation thermometer : en pl
  • AU1325547A - Releasable coupling means for connecting relatively movable parts or elements disposed about a common axis : en
  • AU126774B2 - Object detection system : en
  • US2442488A - Fuel injection pump : en
  • CH254876A - Disintegrator. : de en
  • USD149787S - Design for a toy helicopter : en
  • CH254890A - Lighter. : de en
  • AU172646A - Improvements in or relating to powerplants : en
  • AU1961448A - Die closing device for die casting machines : en
  • CH254834A - Mosaic game. : en fr
  • AU308946A - Improvements in loaders : en
  • CA448880A - Signalling means for training device : en fr
  • CH254768A - Grinding device. : en fr
  • CH254836A - Electric toy locomotive. : de en
  • CH254805A - Process for the preparation of a monoazo dye. : de en
  • CA448872A - Grease pump : en fr
  • AU2036048A - Improvements relating to humidity control : en
  • CA448808A - Blind rivet : en fr
  • CA448805A - Horse shoe : en fr
  • CA448852A - Radio receiving system : en fr
  • FR934728A - Process for the continuous melting of glass in an electric furnace and furnace for its implementation : en fr
  • US2442522A - Hydraulic classifier employing vertical and vortical currents : en
  • US2442693A - Safety thermal circuit breaker : en
  • US2442352A - Cloth laying-up machine : en
  • US2442510A - Cable winch : en
  • USD149791S - Ttorneys : en
  • US2442583A - Scanning receiving system : en
  • CH254954A - Device for receiving a phase-shifted oscillation. : de en
  • ES13803Y - Perfuming or flavoring tobacco box. : en es
  • ES183153A1 - PROCEDURE FOR THE PREPARATION OF LUMINESCENT PAINTS : en es
  • CH254927A - Terminal part for electrical conductors. : de en
  • US2442620A - Folding two-wheeled baby carriage : en
  • AU127785B2 - Improvements in or relating to ultrahigh frequency discriminator : en
  • US2442740A - Opposed roll crusher with feed means : en
  • GB602900A - Improvements in or relating to charging process for glass furnace or kilns : en
  • ES182006A3 - NEW LATHE PLATE WITH UNIVERSAL CENTERING : en es
  • FR934750A - Improvements to cycle brakes : en fr
  • FR934792A - Alidades and advanced eclimeter rulers : en fr
  • FR934867A - Improvement in windings used in high and low frequency : en fr
  • GB602705A - Improvements in or relating to means for converting continuous rotary motion of a driving shaft into intermittent rotation of a driven shaft : en
  • GB602821A - Improved prefabricated kitchen, bathroom and like servicing units for house construction : en
  • GB602932A - Improved billiards and snooker rest : en
  • US2442577A - Servomotor with piston operated locking means : en
  • US2442485A - Method of descaling and coating hot-rolled ferrous metal : en
  • FR934771A - Engraving and duplicating, milling and drilling machine : en fr
  • ES181126A1 - IMPROVED PROCEDURE AND DEVICE FOR GAS CONVERSION OF VAPORIZABLE LIQUID FUELS, BOTH SLOWLY AND EASILY, ESPECIALLY FOR THE DRIVING OF ENGINES, FOR EXAMPLE, MOTOR AUTOMOBILES : en es
  • FR934739A - Improvements in manufacturing processes for insulation materials based mainly on hydraulic binders, plaster, etc., and materials obtained by said process : en fr
  • GB602735A - Improvements in resilient mountings : en
  • GB602907A - Engine performance indicating means : en
  • GB602587A - Improvements in or relating to ammunition boxes : en
  • CH254923A - Dynamo-electric machine. : de en
  • ES171147A1 - A PROCEDURE TO AVOID DETERIORATION OF HUMIDITY OF GENRES PLACED IN THE BODEGIES OF MERCHANT AND SIMILAR VESSELS : en es
  • FR934949A - Wall construction : en fr
  • ES16471Y - Vegetable cane tube-container for different articles. : en es
  • FR934847A - Installation of guiding antennas : en fr
  • US2442636A - Bottleholder and carrier : en
  • US2442668A - Chuck : en
  • USD149828S - Design for a statuette : en
  • CH254833A - Tighter for ski slope straps. : de en
  • CH254976A - Closing member for containers. : de en
  • CA448890A - Radio frequency wattmeter : en fr
  • FR934856A - Method and device for obtaining from a recording on disc two successive and close sound productions giving the relief of direct hearing : en fr
  • FR934838A - Pulse selector system : en fr
  • ES183275A1 - A NEW GUILLOTINE : en es
  • FR934786A - Improvements to deferred circuits : en fr
  • GB602590A - Improvements in or relating to refrigerators : en
  • ES183319A1 - A PROCEDURE FOR THE PREPARATION OF A CREAM WITH ENTIBACTERIAL AND DEODORIZING PROPERTIES : en es
  • FR934766A - Sophisticated lock to detect any attempted break-in : en fr
  • FR934715A - molded element for the constitution of floors, and floors obtained with the aid of this element : en fr
  • GB602741A - Improvements in and relating to means for retaining electronic valves in position against vibration or shocks : en
  • FR934716A - Mechanical pencil : en fr
  • FR934947A - Fastener inserting machine, particularly for shaping shoe uppers : en fr
  • GB602727A - Cathode ray tube devices : en
  • ES183178A1 - PROCEDURE FOR THE TRANSFORMATION OF CLAY EARTH, WITH ALKALINOTERREAL BASES, IN COLOIDAL PRODUCTS : en es
  • GB602678A - Improvements in or relating to diamond cutting tools : en
  • US2442631A - Pump : en
  • CH254885A - Electric heating apparatus for tapers, painters and the like. : de en
  • CH254956A - Transmitter for teleprinter. : de en
  • ES183303A1 - IMPROVEMENTS INTRODUCED IN EXPRESS COFFEE MACHINES : en es
  • GB602723A - Improvements in lugs, treads and the like for attachment to vehicle wheels : en
  • GB602747A - Manufacture of aqueous emulsions for insecticidal purposes : en
  • GB602736A - Improvements in or relating to machines for applying color to a web : en
  • ES12262Y - Elastic girdle. : en es
  • ES181103A3 - A PROCEDURE FOR THE MANUFACTURE OF AN ALCOHOLIC PRODUCT, BASED ON ORANGES, WHICH IS USED AS A DRINK : en es
  • ES181264A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ELECTRODYNAMIC SPEAKERS : en es
  • ES183294A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC PULSE GENERATORS : en es
  • ES16622Y - New evacuation device : en es
  • ES181623A1 - METHOD TO REGULATE THE DEGREE OF DRYING OF A LEAF OR PLATE OF MATERIAL : en es
  • FR934731A - Improvement in the interior fittings of motor cars, to increase comfort : en fr
  • GB602825A - Plant for the refining of coal and ores by alluvial deposition in washing chutes : en
  • DK66902C - Microphone holder. : da en
  • GB602593A - Improvements in feed water regulators for boilers and evaporators : en
  • GB602598A - Polarized a.c. relay : en
  • GB602835A - Apparatus for raising liquid from a well by means of a gas under pressure : en
  • ES182957A1 - CONSTRUCTION BRICK MANUFACTURING PROCEDURE : en es
  • FR934848A - Fluid actuated freight elevator : en fr
  • DK66939C - Procedure for the Manufacture of Pavement Materials. : da en
  • GB602777A - Improvements in or relating to a hand covering and method of making same : en
  • GB602859A - Improvements in silencers : en
  • GB602631A - Improvements in apparatus for the measurement of impedance at high frequencies : en
  • GB602880A - Improved process for the hydrogenation of aromatic nitro compounds : en
  • ES183172A2 - AN EASILY ASSEMBLY AND DISASSEMBLY MECHANICAL COUPLING DEVICE : en es
  • GB602605A - Improved scouring pad and process of manufacturing the same : en
  • US2442342A - Process of making isopropyl benzene : en
  • US2442409A - Electrode holder and contact means : en
  • ES183176A1 - IMPROVEMENTS IN THE ASSEMBLY SYSTEM FOR THE ELECTRODES IN THE DECOMPOSITION DEVICES OF THE WATER IN HYDROGEN AND OXYGEN, AS WELL AS FOR OTHER ELECTROLYTIC APPLIANCES : en es
  • GB602827A - Apparatus for mixing a predetermined quantity of a stored liquid with a flowing liquid : en
  • USD149842S - Handle for kitchen utensils or similar articles : en
  • AU2033148A - Improvements in and relating to knitting machines : en
  • US2442385A - Container handle : en
  • US2442497A - Electromagnetically operated timing mechanism : en
  • FR934720A - Improvement in writing inks and in particular in pen inks : en fr
  • US2442425A - Frame straightening apparatus for automobiles : en
  • ES183271A1 - IMPROVEMENTS IN OR RELATED TO PERCUSSION TOOLS : en es
  • AU2031748A - Improved method of producing agas-tight joint between a glass object anda metal object which have mutually different coefficients of expansion : en
  • GB602619A - Hand looms : en
  • GR11659B - COMMUNICATION SYSTEM. : el en
  • ES183253A1 - A NEW TROQUEL FOR THE MANUFACTURE OF NUTS : en es
  • GB602873A - Improvements in and relating to spraying device for divided solid materials : en
  • FR934788A - Disintegrator for fibrous materials : en fr
  • US2442632A - Clip for holding lapped panes of glass : en
  • FR934877A - Improvements to radio beacons : en fr
  • GB602627A - A method of and apparatus for carrying out highly exothermic reactions with short reaction times : en
  • ES183184A1 - IMPROVEMENTS IN SLIDING FIXINGS FOR SKI : en es
  • FR934734A - Process for preparing cellular materials : en fr
  • GB602640A - Improvements relating to check valves : en
  • GB602884A - Improvements in or relating to sealing closures : en
  • FR934742A - Device for obtaining a variation in the reactance of an oscillating circuit, more particularly applicable to frequency modulation : en fr
  • GB602762A - An improved water temperature control tap for gas-fired water heaters : en
  • US2442712A - Plow : en
  • US2442719A - Refrigeration coil : en
  • CH254896A - Friction clutch. : en fr
  • GB602906A - Device for obtaining composite photographs and motion pictures : en
  • FR934917A - Protective device for electrical pipes : en fr
  • ES183297A1 - A DEVICE FOR THE USE OF THE REMOTE TELEPHONE : en es
  • ES183131A1 - A CENTRIFUGAL OF TANGENTIAL ACTION, ON AN ELASTIC BED, FOR THE MANUFACTURE OF PIPES OF CEMENT, FIBROCEMENT AND SIMILAR : en es
  • FR934884A - Automatic machine for electric arc welding : en fr
  • GB602623A - Vehicle drive axle : en
  • FR934741A - Staples : en fr
  • ES17171U - Cremona with lateral closure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602725A - Improvements in or relating to the recovery of rubber : en
  • ES17176U - Improved fittings usable in wooden roller shutters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442448A - Electric welding device : en
  • GB602782A - Improvements relating to wringers and stands therefor : en
  • FR934757A - Improvements to telemetry devices : en fr
  • FR934896A - Cooler cabinet : en fr
  • US2442730A - Drinking straw dispenser : en
  • CA448923A - Electromagnetic apparatus : en fr
  • GB602793A - Improvements relating to folding chairs : en
  • FR934793A - Method and device for the automatic control of motor pumps and for the protection against dry-running of pumps in the event of de-priming : en fr
  • AU126639B2 - Radiofrequency field responsive devices : en
  • AU127783B2 - Improvements in screw thread milling machines : en
  • US2442346A - Variable voltage drive : en
  • AU1272047A - Improved pot mit : en
  • US2442499A - Repair vulcanizing apparatus : en
  • PL33433B1 - A method of improving the properties of rubber, especially synthetic rubber : en pl
  • FR934944A - Improvements to radio communications systems : en fr
  • GB602925A - Scarecrow : en
  • CH254716A - Hand harvester. : en it
  • DK66914C - Device for die casting machines. : da en
  • GB602796A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • CH254759A - Furniture. : en fr
  • DK66897C - Office printing press. : da en
  • US2442695A - Radio protective system : en
  • GB602668A - Improvements in or relating to carpenters' chisels : en
  • US2442613A - Process for making polysiloxane electrical insulating composition : en
  • US2442702A - Selective signaling system : en
  • AU2027948A - System for producing amplitude-modulated pulses : en
  • US2442735A - Traffic protection apparatus : en
  • US2442452A - Method of isolating lysozyme from its naturally occurring mixtures with other biologic components : en
  • ES183126A2 - ELECTRIC HEATING DEVICE FOR GLASS OBJECTS OR OTHER MATTER VITREA : en es
  • GB602757A - Automatic distributor-selector for bottles or other packed products : en
  • AU2030248A - Improvements in or relating to stud welding : en
  • CA448821A - Fruit and vegetable peeler : en fr
  • CH254978A - Packaging, especially for chocolate. : de en
  • US2442479A - Key retainer : en
  • ES183232A1 - IMPROVEMENTS IN ZIPPER CLOSURE SYSTEMS : en es
  • GB602729A - Improvements in or relating to electron discharge devices of the velocity-modulationtype : en
  • US2442556A - Flange forming attachment for rivet guns : en
  • GB602654A - Improvements relating to fire-extinguishing apparatus : en
  • GB602863A - Improvements in or relating to photographic objectives : en
  • CH255000A - Process for the preparation of a p-amino-benzenesulfonacylamide. : de en
  • ES181281A1 - A PROCEDURE FOR THE OBTAINING OF MATERIALS OF GREAT HEAT RESISTANCE : en es
  • ES183120A1 - NEW SILENT MACHINE SYSTEM : en es
  • FR934891A - Universal machine performing all electrical windings : en fr
  • GB602618A - Improvements in variable-speed gearing : en
  • US2442333A - Card feed roll : en
  • US2442644A - Method of controlling viscosity of hydrocarbon polymers : en
  • FR934774A - Automatic variable pitch propeller : en fr
  • GB602886A - Improvements in and relating to pigment emulsions, the manufacture thereof and the dyeing of fabrics therewith : en
  • US2442643A - Process of activating polymerization of hydrocarbons : en
  • CA448913A - Fishing rod handle : en fr
  • CH254842A - Equipment on hydraulic testing machines for setting a torque that is superimposed on the test load and generated by eccentric loading of the test specimen. : de en
  • CH254899A - Self-lubricating piston ring. : de en
  • GB602866A - Improvements in or relating to the production of itaconic acid : en
  • ES16143Y - Perfected electrical plug. : en es
  • GB602887A - Improvements in or relating to ground working implements : en
  • US2442390A - Apparatus for clearing mine fields : en
  • US2442602A - Method fob the production of easily : en
  • CH254751A - Juicer. : en it
  • AU1259547A - j Improvements inbuilt-up tubular poles, masts orthe like : en
  • AU1958448A - Improvements in mining machine chain cutters : en
  • CH254731A - Heating installation for large premises. : en fr
  • CH254930A - Device for introducing objects into the vacuum space of a corpuscular beam apparatus. : de en
  • SU71869A1 - Apparatus for forming the base of a valena shoe : en ru
  • CH254835A - Construction kit. : de en
  • FR934894A - Frame and sliding shutters inside the walls : en fr
  • CH254839A - Electrical device for determining the mechanical vibrations of an object that occur above a predetermined cut-off frequency by means of an electrostatic transducer to be brought into contact with the latter. : de en
  • US2442706A - Bituminous flame resistant compositions and articles coated therewith : en
  • CA448803A - Window screen shutter : en fr
  • CH254743A - Device to identify the open and closed positions of security locks. : de en
  • US2442381A - Aerochemical device : en
  • CH254871A - Milling disc with blades inserted. : de en
  • CH254926A - Fireproof box for electrical apparatus. : de en
  • GB602888A - Improvements in or relating to scaffolding and like clips or clamps : en
  • CH254936A - Contact relay. : de en
  • CH254988A - Line block system for single or double track railways. : de en
  • CA448825A - Mechanical drawing press : en fr
  • USD149852S - Design for a sweater : en
  • ES181157A1 - A ASSEMBLY TO DETECT MODULATED OSCILLATIONS IN FREQUENCY : en es
  • CH254874A - Tanning barrel. : de en
  • AU126668B2 - Improvement in aircraft navigation : en
  • CH254742A - Sink trough with waste and overflow device. : de en
  • CH254728A - Roller shutter with opening device. : de en
  • AU2029048A - Improvements relating to mowing machines : en
  • CH254847A - Flour testing device. : de en
  • GB602685A - Improvements in the steering joint for power propelled vehicles : en
  • CA448807A - Garment hanger : en fr
  • CA448914A - Breaker point mechanism : en fr
  • CH254992A - Process for the preparation of 4,5;11,12-21-oxy-pregnadiene-3,20-dione. : de en
  • USD149837S - Design fob a necklace ob similab abticle : en
  • CH254764A - Beverage dispenser. : en fr
  • ES8708Y - Interior sliding portier. : en es
  • CA448911A - Gas compressor station : en fr
  • US2442517A - Building block molding press : en
  • CA448818A - Heat treatment baths : en fr
  • CH254883A - Copier. : de en
  • CA448908A - Automatic declutching means for multiengine drive : en fr
  • CH254753A - Extension arm to fold down. : de en
  • PL33449B1 - A method of producing anti-corrosion resistance for railway rails : en pl
  • FR934872A - Refinements to roller guides for papermaking machines : en fr
  • CA448819A - Hollow electrode for salt bath furnaces : en fr
  • CA448801A - Thread guide : en fr
  • CA448891A - Process for the preparation of acrylonitrile : en fr
  • AU127784B2 - Improvements in electric lampshades : en
  • FR934922A - Hydraulic and mechanically operated brake : en fr
  • US2442444A - Boring head : en
  • US2442560A - Low voltage direct-current inverter : en
  • USD149836S - Design for a brooch or similar article : en
  • FR934941A - Weighing device for vehicles : en fr
  • ES183191A1 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE MANUFACTURE OF ELASTIC GIRLS IN TRICOTOSES AND RECTIFIED : en es
  • ES183313A3 - A TILE MANUFACTURING PROCEDURE : en es
  • GB602650A - Improvements in or relating to mountings for flexible capsules for operating transmissions : en
  • USD149821S - Design for a pin oe similar article : en
  • GB602750A - Improvements in or relating to x-ray tubes : en
  • ES183235A1 - A METHOD OF TREATING POTASSIC AND SIMILAR MATERIAL FINALLY DIVIDED : en es
  • US2442383A - Gun fire control prediction computer : en
  • BE482377A - Improvements to saws used, in particular, for sawing stones : en fr
  • AU1951148A - Improvements in or relating to devices for delivering liquid in measured quantities : en
  • AU2034948A - Improvements in or relating to electric pulse modulators : en
  • CH254987A - Crank mechanism for pedal vehicle. : en fr
  • CA448887A - Preparation of resinous reaction products of sulphur dioxide and olefis : en fr
  • CH254813A - Filtration system with automatic cleaning. : en fr
  • CA448814A - Drawing die assembly : en fr
  • US2442727A - Scraper for grain drill disks : en
  • AU2042145A - Outboard propeller mechanism for barges andthe like : en
  • US2442466A - Heat-actuated pendular motor : en
  • CA448906A - Windshield cleaner : en fr
  • US2442435A - Method of cutting a skin graft : en
  • CH254864A - Adjustment device with a conveyor spindle with a scale ring rotating with the spindle. : de en
  • AU137943B2 - Improvements relating tothe construction of telescopic vehicle chassis : en
  • AU1993145A - Improvement in lenses for radiofrequency waves : en
  • AU2034248A - Improvements in or relating to sequential discharge devices : en
  • CH254730A - Welded rail joint. : en fr
  • AU2026548A - Double webbed rail wheel : en
  • AU127771B2 - u Improved device for delivering measured quantities of liquids : en
  • AU138117B2 - Improvements in or relating to apparatus for moving, or controlling the movement of webs or sheets of paper or other flexible material : en
  • ES17225U - Compact of pocket, provided with a brush articulated by a linkage. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442378A - Electron discharge device : en
  • PL33434B1 - Anti-knock fuel for internal combustion engines : en pl
  • US2442433A - Skin graft transfer member : en
  • US2442473A - Preparation of tetrahalogenopyrazines : en
  • CH254790A - Cyclone. : de en
  • CH254816A - Filing drawer with hanging device for folders. : de en
  • CH254977A - Packing and process for their manufacture. : de en
  • PL33435B1 - A method of producing aliphatic acids : en pl
  • USD149811S - Design fob a clip brooch or the like : en
  • FR934895A - Device, affecting motor vehicle traffic, which ensures without risk of damage the release and removal of the tires from their rims : en fr
  • ES181246A1 - IMPROVEMENTS IN GAS REHEATING EQUIPMENT IN THE MANUFACTURE OF PRODUCTS BY CATALYSIS : en es
  • GB602896A - Building bricks : en
  • US2442637A - Cutting means : en
  • CA448837A - Extrusion apparatus : en fr
  • US2442519A - Insulating material and method of making same : en
  • FR934914A - Machine for grinding shafts with cranks, cams, eccentrics or the like : en fr
  • AU267046A - Ironing machine : en
  • US2442650A - Piston pump : en
  • ES14545Y - Two-color lead, uncoated, for writing and drawing. : en es
  • ES182839A1 - PROCEDURE FOR USE OF THE QUANTITIES RELEASED FROM HEAT IN THE EMPTYING OF AUTOCLAVES : en es
  • FR934846A - Multiple box cabinet : en fr
  • US2442457A - Stabilization of amines with 2-alkyl-4 alkoxyphenols : en
  • US2442527A - Method and apparatus for making grooved caps : en
  • AU127781B2 - Refrigerated display case : en
  • CA448900A - Contact structure for electrical circuit controllers : en fr
  • US2442511A - Open-back type shoe construction : en
  • US2442450A - Door closer : en
  • AU1957348A - A device for suspending filing folders in filing cabinets orthe like : en
  • GB602910A - Method of removing manganese from calcium : en
  • US2442553A - Valve : en
  • US2442624A - Internal grinder and polisher : en
  • AU2112745A - Improvements in and relating to the concentration and desiccation of aqueous dispersions of gelatinising colloids and particularly aqueous dispersions of gelatin and glue : en
  • US2442657A - Linowitz : en
  • US2442353A - Potato masher of welded construction : en
  • US2442688A - Combination lock : en
  • AU619142A - Improvements in or relating to electrolysis : en
  • AU127820B2 - Process forthe manufacture of oxidation products and new derivatives from polymers and interpolymers of ethylene and products obtained thereby : en
  • FR934950A - Handpiece : en fr
  • DK66925C - Device for lubrication pumps. : da en
  • USD149846S - Design for a music box : en
  • AU1320747A - Improvement in adding units for race totalisators : en
  • CH254904A - Tap. : en fr
  • US2442653A - Insecticides : en
  • FR934712A - Improvements to electrifying devices for fences : en fr
  • FR934822A - Armchair bed and bedside seat table with lifting tray, swivel and extendable rod : en fr
  • FR934912A - Flexible tube : en fr
  • ES181146A1 - A PIPE OF DOWNLOADS BY EFLUBIOS : en es
  • US2442351A - Training device for object locating signaling systems : en
  • USD149845S - Design for a chair : en
  • US2442716A - Production of alkyl acrylates : en
  • ES16022Y - Simple drive curler with automatic braking. : en es
  • ES183166A1 - AUTOMATIC DISTRIBUTED OF LIQUID JETS FOR THE POWERED, IN A TIMELY MOMENT, OF MECHANISMS IN THE PRESS MACHINES : en es
  • GB602813A - Improvements in or relating to photographic objectives : en
  • CH254984A - Method of attaching heating resistors to panes, e.g. B. Window panes. : de en
  • AU141916B2 - Improvements relating to humidity control : en
  • US2442334A - Attachment for baby buggies : en
  • US2442590A - Felt hardening machine : en
  • CH254766A - Device for holding a collapsible reel for an artificial silk cake. : de en
  • ES17169U - Tape for typewriters. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183118A1 - NEW IRONING MOUTH : en es
  • GB602632A - Improvements relating to the trimming of boats : en
  • GB602921A - Improvements in or relating to range finders : en
  • US2442708A - Bookmark : en
  • US2442725A - Mule spinning device : en
  • AU127806B2 - Improvements in or relating to electrolysis : en
  • USD149803S - Design for a helicopter toy : en
  • US2442387A - Circulation of oil in bead forming tower : en
  • US2442405A - Synthetic plastic pad : en
  • AU127769B2 - Refrigeration apparatus : en
  • AU127821B2 - Outboard propeller mechanism for barges andthe like : en
  • ES16435Y - Stereoscope to transparency with automatic change of views : en es
  • FR934799A - Improvements to electronic discharge devices : en fr
  • AU127809B2 - Improvements in and relating to the concentration and desiccation of aqueous dispersions of gelatinising colloids and particularly aqueous dispersions of gelatin and glue : en
  • CH254765A - Process for producing a sliver of staple fibers. : de en
  • CH254886A - Additional device on paint cups for paint spray guns. : de en
  • AU1994048A - Improvements in and relating tothe preparation of quaternary ammonium salts of substituted y-hydroxy propylamines : en
  • CH254965A - Receiver for composite television and audio signals. : de en
  • US2442704A - Rotary drive wheel type can opener : en
  • US2442498A - Timing mechanism for sprinkler systems : en
  • US2442540A - Engine cooling cylinder and jacket construction : en
  • CA448895A - Knit fabric : en fr
  • CH254744A - Door lock with a spring-loaded bolt. : de en
  • ES15494Y - Folding table. : en es
  • ES16251Y - Outsole for mountain shoes. : en es
  • FR934703A - Improvements to speed transformer tubes : en fr
  • FR934796A - Clothing enhancements : en fr
  • GB602808A - Improvements in or relating to banding machines : en
  • CH254854A - Bumper bearing for watchmaking mobile. : en fr
  • CH254964A - Circuit for the super-regenerative reception of electrical ultra-high frequency oscillations. : de en
  • US2442506A - Portable electric signal lamp : en
  • US2442674A - Deleading zinc-lead fume : en
  • USD149807S - Design for a manicurist s table top : en
  • US2442413A - Material handling device : en
  • USD149784S - Design for a puzzle finger king : en
  • ES17209U - Adjustable garter to keep the stockings well stretched without destroying them. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2172045A - Improvements in or relating tothe resolution of penicillamine : en
  • CH254797A - Process for making cryolite. : de en
  • US2442570A - Holder : en
  • US2442678A - Wear plate for shot blast machines : en
  • CH254725A - Throwing roll. : de en
  • CA448828A - Garment with detachable shoulder pads : en fr
  • CA448922A - Spun yarn : en fr
  • US2442686A - Mobile incinerator, garbage container, and chute : en
  • CA448878A - Manufacture of fibre-cement sheets : en fr
  • CH254824A - Guide device on a blueprint machine. : de en
  • AU1958148A - Process forthe manufacture of haemostatic tampons and bandages comprising a dried foam of gelatin and thrombin : en
  • AU138118B2 - Improvements in or relating to drawing appliances : en
  • ES15436Y - Plates for the floor soldier. : en es
  • FR934755A - Thermal engine with rotating nozzles : en fr
  • FR934888A - Method and device for determining the hygrometric content of solid substances : en fr
  • FR934905A - Device for opening slaughter animals to be split : en fr
  • FR934722A - Progressive gear change drive device for cycles and light vehicles : en fr
  • ES181144A1 - A PROCEDURE FOR THE COMMISSIONING OF A HOT GAS ENGINE : en es
  • ES182770A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • AU1839145A - Radio navigational apparatus : en
  • GB602710A - Improvements in or relating to anchors : en
  • FR934790A - Development of range finders and altimeters for anti-aircraft artillery : en fr
  • GB602836A - Improvements in and relating to hydraulic rotary engines or pumps : en
  • GB602875A - Improvements in or relating to pressure-sensitive adhesive tape or sheet : en
  • CA448832A - Binder : en fr
  • CA448864A - Process for the manufacture of granulated superphosphate : en fr
  • AU1967445A - Electronic switching system : en
  • CA448866A - Finned tube : en fr
  • CH255011A - Method for the electrical operation of a vehicle. : de en
  • CH254850A - Watch movement with tourbillon escapement. : en fr
  • US2442622A - Seal : en
  • AU2030348A - Automatic control apparatus tor aircraft : en
  • CA448868A - Valve : en fr
  • CH254724A - Installation for tying animals to the stable. : en fr
  • AU201946A - Capacity brush holder : en
  • DK66929C - Container of Paper, Cardboard or other thin Material. : da en
  • CH254721A - Process for spraying finely divided materials and device for carrying out this process. : en fr
  • ES17227U - Improved cover for vehicle seats. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442505A - Constant speed burning attachment for hand torches : en
  • AU142838B2 - Improvements in or relating to electric pulse repeaters : en
  • AU145279B2 - A device for suspending filing folders in filing cabinets orthe like : en
  • BE482482A - : en nl
  • US2442531A - Process for treating fats and fatty oils : en
  • USD149826S - Design for an electboacoustic transducer : en
  • US2442703A - Injector gun : en
  • AU2316845A - Improvements in screw thread milling machines : en
  • DK66941C - Plant for Drying, Grinding and Sifting of piece-shaped or grain-shaped Material. : da en
  • GB602795A - Improvements in or relating to shock struts : en
  • CH254941A - Process for manufacturing dental prosthesis parts. : en fr
  • CA448893A - Estrogenic substance : en fr
  • CH254862A - Method for producing an intermediate soldering layer, in particular for slot soldering, and intermediate soldering layer produced according to this method. : de en
  • AU1328447A - A device for obtaining the kernels from nuts fruit stones andthe like : en
  • AU144347B2 - System for producing amplitude-modulated pulses : en
  • AU126496B2 - Improvements relating to radio target seeking devices andthe like : en
  • GB602764A - Improvements in or relating to centrifugal governors : en
  • GB602883A - Improvements in or relating to welding method and apparatus : en
  • US2442423A - Wire welding tool : en
  • CA448877A - Punching machine : en fr
  • FR934901A - Mortise cane nozzle, locking : en fr
  • GB602610A - Improvements in or relating to vat dyestuffs : en
  • CH254727A - Fishing tackle floats. : de en
  • ES183329A1 - A PROCEDURE FOR THE MANUFACTURE OF TILES, TILES AND SIMILAR, BASED ON A PRESSED PLASTIC MASS, FOR USE IN WOODEN FLOORS, WALL CLADDING AND OTHER USES : en es
  • AU1869145A - Improvement in sensitized photographic emulsion : en
  • AU2260945A - u Improved device for delivering measured quantities of liquids : en
  • AU139761B2 - Improvements in conveyor belt arrangements : en
  • ES17153U - Double application sewing machine furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183115A1 - SELECTIVE SIGNALING SYSTEM : en es
  • FR934903A - Bra : en fr
  • GB602901A - Improvements in or relating to sectionally constructed buildings : en
  • ES10505Y - Rotating decimal circular abacus for arithmetic operations : en es
  • GB602709A - Improvements in and relating to lamp changing devices : en
  • ES183150A1 - NEW SYSTEM OF PROPULSION AND GOVERNMENT OF BOATS BY MEANS OF LIQUID JETS OBTAINED BY PROPULSORS IN DIRECT CONNECTION WITH ITS RESPECTIVE ENGINE AND DIRECT ELBOWS LATERALLY FOR CIAR OR VIRAR : en es
  • ES183273A3 - A FASTENING DEVICE FOR DOORS, WINDOWS AND THE LIKE : en es
  • BE477841A - : en
  • DK66917C - Connecting device for wooden flange beams, the longitudinal directions of which form an angle with each other. : da en
  • CH254827A - Reservoir pen holder. : en fr
  • FR934879A - Process for the production of hydroxyalkylamides of acrylic acids and their polymers : en fr
  • GB602642A - Improvements in and relating to electronic timing devices : en
  • US2442367A - Metering valve control : en
  • IE18178L - Styrene interpolymers;coatings : en
  • US2442348A - Self-sealing coke oven door : en
  • ES183243A1 - A NEW SYSTEM OF COUNTERWEIGHT MINE : en es
  • GB602672A - Improvements relating to the glazing of windows and the like : en
  • GB602831A - Improvements in and relating to means for supporting sighting instruments, e.g. range finders : en
  • ES181295A1 - A MACHINE TO ADD, CALCULATE AND SIMILAR OPERATIONS : en es
  • GB602604A - Improvements in or relating to perpetual calendars : en
  • US2442743A - Combination endgate and feeding and spreading device for use on dump trucks : en
  • ES181283A1 - A PROCEDURE IN THE REDUCTION AND SINTERIZATION OF MOLDING BODIES THAT CONTAIN REDUCED METALLIC COMBINATIONS : en es
  • FR934807A - Improvements in the construction of mechanical switches : en fr
  • FR934882A - Further development of polymers and their preparation : en fr
  • ES181280A1 - A PROCEDURE FOR THE ELABORATION OF METAL-FERROMAGNETIC POWDER : en es
  • CH254903A - Removable connector for flexible hoses. : en fr
  • ES183182A1 - A PROCEDURE FOR MANUFACTURING INSULATED ELECTRICAL CONDUCTORS, RESISTANT TO ATMOSPHERIC AGENTS : en es
  • GB602588A - Improvements in machines for collecting and/or raising crops and other articles or material : en
  • US2442421A - Control apparatus for internalcombustion engines : en
  • US2442696A - Apparatus for increasing the efficiency of internal-combustion engines : en
  • CH254722A - Spray pump for powder. : de en
  • FR934831A - Advanced saw frame : en fr
  • GB602680A - Improvements in and relating to internal-combustion engines and dynamotors and like rotary components therefor : en
  • GB602765A - Improvements in and relating to releasing apparatus for ships' life-boats : en
  • FR934763A - Advanced device for controlling the pitch of a propeller with two pitch variation speeds : en fr
  • GB602635A - Improvements in or relating to neutralized high-frequency amplifiers : en
  • GB602661A - Improvements in or relating to gramophone pick-ups : en
  • GB602823A - Plant and process for the washing and re-washing in bulk of coals and ores by alluvial deposition in washing chutes : en
  • ES183250A1 - IMPROVEMENTS IN THE FILTER WASHING SYSTEM FOR WATER TREATMENT : en es
  • US2442630A - Resistance transmitter : en
  • ES182479A1 - A RECORDING EQUIPMENT : en es
  • AU127790B2 - Improvements in or relating to apparatus for simultaneously polishing both faces ofa travelling strip of glass : en
  • AU127828B2 - Improvements relating to temperature control and drying equipment : en
  • CA448847A - Telephone system : en fr
  • PL33448B1 - Filtering device : en pl
  • CH254981A - Device with at least two movable seats for a vehicle. : en fr
  • FR934863A - Vehicle propulsion power adjustment device : en fr
  • FR934871A - Installation for air humidification : en fr
  • US2442437A - Multiflame blowpipe head : en
  • GB602659A - Improvements in or relating to the production of target boards for games or sports such as darts and archery, and the target boards produced thereby : en
  • ES183165A1 - MACHINE FOR THE MANUFACTURE OF AUTOMATIC OF HIGH PRESSURE CONCRETE BRICKS : en es
  • ES14751Y - Perfect link to join injection needles to your syringes, : en es
  • CA448889A - Apparatus for heat treating oil shale and other finely divided materials : en fr
  • ES17222U - Hermetic container with elastic body. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17243U - Luminous spotlight with cooling device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602686A - Improvements in oiling devices for spindles such as the spindles of looms : en
  • CA448809A - Air cleaner for internal combustion engines : en fr
  • CH254938A - Electric oven. : en it
  • ES17240U - Fluorescent lighting apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934767A - Improved process for the manufacture of artificial sponges, in particular viscose, and products thereof : en fr
  • ES181279A1 - A PROCEDURE FOR THE MANUFACTURE OF PSEUDOALLATIONS : en es
  • US2442337A - Joint for coaxial conductor electric cables : en
  • USD149796S - Design for a typewriter : en
  • USD149848S - Struck toy glider or the like : en
  • US2442487A - Smoker's pipe case : en
  • GB602585A - Improvements in or relating to sealing devices : en
  • CH254829A - Device for covering overlay on tables, shelves, shelves and the like for the protection of stretched, placed or placed materials or goods during idle times. : de en
  • CA448843A - Belting : en fr
  • CH254856A - Waterproof watch case. : en fr
  • GB602841A - Process and apparatus for charging and storing materials : en
  • ES183300A1 - A PROCEDURE FOR MANUFACTURING FLOORING FOR FOOTWEAR : en es
  • AU134335B2 - Improved pot mit : en
  • CH254865A - Device on machines for the production of wood screws, for adjusting the length and the pitch of the wood screw thread to be cut. : de en
  • US2442628A - Recovery of nickel from idle nickel electroplating baths and the production of an iron-nickel master alloy : en
  • US2442681A - Resolution of a mixture of the stereoisomers of cis-2- (4'-carboxy-butyl)-3:4-ureido-tetrahydro thiophene : en
  • FR934890A - electric heating element and manufacturing method using said elements : en fr
  • GB602649A - Method of joining plates and sheets : en
  • GB602832A - Improvements in or relating to the manufacture of heptan-3.4-dione and ethyl propyl acrylic acid : en
  • GB602625A - Improvements in or relating to devices for the selective opening of electric circuit-breakers protecting installations : en
  • US2442697A - Drive mounting for windshield wiper arms : en
  • US2442440A - Manufacture of gasoline : en
  • GB602786A - Inserted blade metal cutting tools : en
  • US2442347A - Sound and vibration damping structure : en
  • US2442641A - Method of making hollow propeller blades : en
  • GB602913A - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • ES183249A1 - A THICKENING THRILL OF CERCALES, FIXED : en es
  • FR934875A - Process for preparing a mixture of aromatic hydrocarbons : en fr
  • US2442573A - Syringe nozzle : en
  • US2442349A - Heat insulating device for coke oven doors removed by door handling machines : en
  • FR934751A - Improvements to devices for attaching flexible neck tips : en fr
  • GB602692A - Improvements in or relating to electric conversion systems : en
  • ES182764A1 - DEVICE FOR MOLARING AND MIXING, ESPECIALLY FOR THE MIXING OF LIQUIDS WITH SOLID SUBSTANCES : en es
  • FR934812A - Liquid for writing or marking, in particular for rotary ballpoint pens : en fr
  • ES181778A1 - A DEVICE APPLICABLE TO ELECTRICAL PRECIPITATION GAS DEPURATION APPARATUS : en es
  • ES183320A1 - A PROCEDURE FOR THE PREPARATION OF A STERILE LIQUID WITH DEODORIZING PROPERTIES : en es
  • ES182714A1 - NEW DEVICE FOR EXTRACTION OF LIQUIDS FROM DEPOSITS AND CONTAINERS : en es
  • GB602790A - Improvements in or relating to pyrophoric lighters : en
  • FR934797A - Distance measuring devices : en fr
  • CH254832A - Ski pole. : de en
  • CH254808A - Process for the production of a chromium-containing dye. : de en
  • GB602853A - Improvements in or relating to riveting : en
  • US2442414A - Blowpipe head : en
  • US2442667A - Suction cleaner with pneumatic filter cleaner : en
  • GB602889A - An improved kind of wire framework, applicable to fences, portable buildings and to other purposes : en
  • ES16984U - Screen for fluorescent lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442654A - Remote-controlled electric motor system : en
  • ES16130Y - Staple for sewing transmission belts. : en es
  • FR934880A - Acrylic Series Acid Amides Manufacturing Process : en fr
  • FR934911A - Improvements to machines for slicing vegetables and similar products : en fr
  • GB602862A - Improvements in waste disposal apparatus for attachment to a sink : en
  • FR934707A - Fin : en fr
  • ES17196U - Insulating splice cap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934823A - X-ray tube enhancements : en fr
  • FR934775A - Process for the manufacture of peracids : en fr
  • GB602756A - Improvements in or relating to bonding : en
  • ES17195U - Portacebador for fluorescent lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183196A1 - ONE COUNTERPOINT CONTROL DEVICE, WITH INTERNAL SCREW, FOR A MACHINE-TOOL : en es
  • GB602622A - Improvements in and relating to heat sealing of paper bags : en
  • FR934704A - Internal combustion engine : en fr
  • GB602847A - Phonograph tone arm mounting : en
  • DK66926C - Automatic Stop Device for Dishwashers. : da en
  • GR11665B - TELECOMMUNICATIONS SWITCH SYSTEMS. : el en
  • US2442424A - Center cut shear : en
  • CA448806A - Traction attachment for driving wheels : en fr
  • DK66903C - Melting or thermal protection for low-voltage systems. : da en
  • ES183185A1 - IMPROVEMENTS IN THE MACHINES TO CLOSE DRINKS : en es
  • FR934942A - Alarm clock cover : en fr
  • CA448858A - Rotating joint for concentric cables : en fr
  • US2442549A - Merchandise handling apparatus : en
  • US2442477A - Circuit interrupter : en
  • CH254975A - Device for holding sacks open when filling them. : de en
  • DK66900C - Device for container wagons without chassis. : da en
  • FR934909A - Improvements to parachute packages : en fr
  • ES16328Y - Time indicator clock for sick care. : en es
  • AU1330847A - Improvements in or relating to shoe lasts : en
  • AU138422B2 - Improvements in and relating to crystal pickups : en
  • US2442478A - Carding machine : en
  • US2442629A - Recovery of nickel from dole nickel : en
  • DK66916C - Humidifier. : da en
  • FR934931A - Foam enhancements for fire extinguishing : en fr
  • ES183132A2 - A DEVICE FOR THE ELECTRIC HEATING OF GLASS OBJECTS OR OTHER GLASS MATERIAL : en es
  • GB602612A - Improvements relating to valve arrangements in piston pumps : en
  • FR934830A - Can circulation device, for sterilizing machines and machines for cooling cans : en fr
  • US2442649A - Magneto testing and indicating apparatus : en
  • GB602768A - Improvements in or relating to volume expansion systems for audio and like amplifiers : en
  • GB602820A - Improvements in or relating to welding rods particularly for use as electrodes for electric arc welding : en
  • FR934930A - Angle ruler avoiding stains and distorted lines : en fr
  • ES183168A1 - MICROMETER APPARATUS FOR PHILATELIC PURPOSES : en es
  • ES183219A3 - A PROCEDURE TO ELIMINATE REFLEXES AND INCREASE THE BRIGHTNESS OF OPTICAL SYSTEMS : en es
  • AU2026448A - Wheel mounting for axieless trucks : en
  • ES17184U - Balustrade or reinforced concrete sill. (Machine-translation by Google Translate, not legally binding) : en es
  • CH254858A - Shaft journal bearings for watches and other precision mechanical instruments. : de en
  • US2442665A - Diesel-electric vehicle with automatic field weakening of the driving motors : en
  • FR934787A - Improvements to electric capacitors : en fr
  • ES183195A1 - IMPROVEMENTS MADE IN THE MOTOR CONTROLS FOR MACHINE-TOOLS : en es
  • GB602783A - Improvements in or relating to electric motor control systems : en
  • US2442439A - Tractor hitch : en
  • US2442551A - Kitchen fork with ejector : en
  • GB602789A - Improvements in or relating to voice or like signal operated switching circuit arrangements : en
  • GB602919A - Improvements in or relating to gas burners : en
  • ES183199A1 - PROCEDURE TO MAKE AN OPERATING ROOM ASEPTIC AND ROOM FOR THE IMPLEMENTATION OF THE PROCEDURE : en es
  • CH254717A - Drive device for mower blades on motor mowers. : de en
  • US2442533A - Treatment of glycerides : en
  • GB602834A - Method for reinforcing the ends of hollow articles of reinforced concrete : en
  • DK66920C - Apparatus for Illustrating Metric Measurement and Weight. : da en
  • AU1233047A - Improvements relating tothe construction of telescopic vehicle chassis : en
  • AU127833B2 - Improvements relating tothe production of printing plates from thermosetting and thermoplastic materials : en
  • US2442739A - Dual control apparatus for continuous and preselected multiturn motion : en
  • CA448855A - Electrical control system : en fr
  • CH254831A - Drawing angles with graduation. : de en
  • CH254849A - Kaleidoscope. : de en
  • US2442495A - Beading or flaring machine which varies off-center position of tool : en
  • CA448823A - Can-opener : en fr
  • US2442607A - Apparatus for molding articles from plastic material : en
  • US2442647A - Sewing machine : en
  • AU141419B2 - Package anda method of packaging : en
  • CH254872A - Wood drying plant. : de en
  • CH254812A - Process for the production of colored structures. : de en
  • PL33442B1 - A mixture of finely divided solid particles for the production of the medium and the method of its production : en pl
  • AU2031348A - A toy calculating device : en
  • CH254937A - Beam transformer for the generation of fast moving electrons, with stabilizing forces directed from all sides towards the electron path. : de en
  • CH254869A - Apparatus for setting saw blades. : de en
  • SU71388A1 - The method of obtaining quick-drying film-forming substances : en ru
  • GB602760A - Improvements in or relating to milling or the like rotary cutters : en
  • CH254739A - Process for the production of white cement and rotary kiln for practicing this process. : de en
  • USD149853S - Design for a hat blocking machine : en
  • US2442658A - Starch stabilizer : en
  • CH254757A - Office furniture. : de en
  • CH254880A - Scissors. : de en
  • FR934844A - Relay construction : en fr
  • GB602895A - Improvements in and relating to refractory substances : en
  • PL33439B1 - Securing the motorbike in electrically powered vehicles : en pl
  • SU71649A1 - The method of preserving food coolant in containers : en ru
  • US2442504A - Visored antiglare rearview mirror for vehicles : en
  • CA448850A - Telephone system : en fr
  • CH254929A - Thermomotor current switch. : de en
  • US2442526A - Toy : en
  • AU2035048A - Improvements in or relating to electric pulse repeaters : en
  • US2442434A - Dermatome : en
  • US2442481A - Process for the production of magnesium compounds : en
  • US2442563A - Road roller frame means for protecting motors and radiators from dust : en
  • AU2033448A - Improvements in and relating to filters for coupling carrier transmission equipment to powerlines : en
  • CH254841A - Apparatus for the periodic sampling of a small, precisely measured fraction of a continuously manufactured fluid to be tested. : en fr
  • AU142644B2 - Improvements in or relating to electric pulse modulators : en
  • CH254861A - Process for the extraction of at least one of the metals of groups Vª and VIª of the periodic table from slate. : de en
  • AU1939845A - Radiofrequency field responsive devices : en
  • CH254763A - Automatic pressure relief valve on containers, especially for fermentable liquids. : de en
  • US2442469A - Sensitive resistance device : en
  • US2442572A - Timing device : en
  • US2442548A - Well pressure control equipment : en
  • AU2063745A - Pulse communication system : en
  • CH254794A - Thickening agents, in particular for food, and processes for producing the same. : de en
  • CA448841A - 1,3-dicyanoguanidine : en fr
  • ES17189U - Closing and clamping device for mobile system hives. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934836A - Lighter : en fr
  • CH254943A - Heater. : de en
  • USD149822S - Design for a panty gikdle : en
  • CA448838A - Substituted sulphanilamidophenol : en fr
  • US2442524A - Machine for beating rugs, carpets, or the like : en
  • CH254737A - Mixer for concrete, paste or other materials. : en it
  • ES17242U - Fluffy rubber glove (Machine-translation by Google Translate, not legally binding) : en es
  • CH254892A - A method for producing a flexible cable shaft and a flexible cable shaft produced by this method. : de en
  • CA448856A - High frequency oscillator : en fr
  • ES15226Y - Safety valve for air chambers. : en es
  • ES181124A1 - PROCEDURE OF MODELING AND COATING COLOIDAL MATERIALS : en es
  • AU137476B2 - Releasable coupling means for connecting relatively movable parts or elements disposed about a common axis : en
  • CA448839A - N,n'-diarylamidine : en fr
  • CH254720A - Method for exterminating weeds. : de en
  • US2442672A - Rust-preventive hydrocarbon compositions : en
  • USD149798S - Design for a chair : en
  • GB602751A - Improvements relating to oven or like door constructions : en
  • CH254845A - Induction discs, in particular for electric counters. : de en
  • CA448840A - Preparation of acid salts of guanylthiourea : en fr
  • AU138559B2 - j Improvements inbuilt-up tubular poles, masts orthe like : en
  • PL33446B1 - Device in a selector system for remote control : en pl
  • USD149833S - Design for a brooch or similar article : en
  • USD149850S - Design for a desk ornament : en
  • US2442399A - Control apparatus for combustion engines : en
  • DK66911C - Electron beam rudder with axially mounted support rods and method of manufacture. : da en
  • FR934824A - Carbon Electrode Treatment Method : en fr
  • AU126791B2 - Pulse generator : en
  • AU127779B2 - u Improvements in or relating to circuit interrupters : en
  • CA448886A - Eliminating the effects of friction in apparatus such as measuring or indicating instruments : en fr
  • CA448835A - Fire control apparatus : en fr
  • US2442565A - Electron off and on relay tube : en
  • CH254955A - Button. : de en
  • GB602743A - Improvements in or relating to cartons or containers : en
  • GB602855A - Air intake filters and silencers : en
  • US2442645A - Polymerization of unsaturated hydrocarbons : en
  • US2442416A - Surgical instrument : en
  • US2442528A - Rocket device : en
  • US2442627A - Method of forming and dressing grinding wheels : en
  • GB602905A - Improvements in or relating to means for delivering and testing articles or measured quantities of matter : en
  • USD149831S - Design for a portable theatrical stage : en
  • ES183183A1 - IMPROVEMENTS IN OR RELATED TO PHONOGRAPHS : en es
  • ES183206A1 - IMPROVEMENTS INTRODUCED IN THE OSCILLOGRAPHIES FOR THE PHOTOACOUSTIC RECORD : en es
  • FR934938A - Corset : en fr
  • ES16413Y - Simplified device to contain hernias. : en es
  • ES181177A1 - IMPROVEMENTS IN THE OBTAINING OF GUANIDINE DERIVATIVES : en es
  • FR934772A - Massage device : en fr
  • GB602690A - A tip for metal cutting and heating burners : en
  • ES183138A3 - PROCEDURE FOR THE MANUFACTURE OF CHAINS : en es
  • ES12742Y - Protective toe cap or corner pad for ski shoes. : en es
  • FR934916A - Hydrocarbon synthesis : en fr
  • GB602755A - Improvements in or relating to the manufacture of aryl and alkyl substituted cysteines : en
  • DK66931C - Operating mechanism, in particular for bicycle brakes. : da en
  • US2442618A - Magnet tester : en
  • US2442718A - Venting for mold cavities in centrifugally casting : en
  • ES183334A1 - A PROCEDURE TO TREAT SIMILAR MINERALS AND MIXTURES : en es
  • GB602881A - Colour correction of multicolour negative film by integral masking images : en
  • GB602748A - Improvements in lifting mechanisms for agricultural machines : en
  • GB602658A - Improvements in or relating to children's cots : en
  • ES17173U - Blocks for the construction of partitions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602655A - Improvements in or relating to cigarette and the like lighters : en
  • GB602739A - Improvements in tobacco pipes : en
  • GB602879A - Processes and compositions for the electrodeposition of indium alone or with other metals : en
  • GB602761A - An improved collapsible perambulator : en
  • US2442640A - Method of installing boots on universal joints : en
  • ES181267A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURER OF CERAMIC ISOLATORS : en es
  • FR934783A - Auxiliary spring device for vehicles : en fr
  • ES17143U - Perfeccionamientos in elements of subjection of screws (Machine-translation by Google Translate, not legally binding) : en es
  • ES182187A1 - PERFECTED MACHINE FOR LEVELING OR LIFTING GROUNDS : en es
  • US2442340A - Adjustable support : en
  • US2442379A - Segregator system : en
  • US2442733A - Door safety latch : en
  • ES9404Y - Protector of the back of the head and neck for hair waving operations. : en es
  • GB602637A - Improvements in and relating to double-forked snap-gauges : en
  • GB602785A - Improvements in or relating to band pass coupling circuit arrangements : en
  • ES15905Y - Squeeze table lemon. : en es
  • US2442684A - Brace for floor brushes : en
  • FR934900A - Apparatus for the complete determination of the deviation of the compasses of ships and airplanes : en fr
  • DK66922C - Control device for such exhaust valves in two-stroke engines which are moved by the gas pressure in the working cylinder. : da en
  • DK66933C - Grinding machine. : da en
  • US2442443A - Apparatus for pressing plastic sheeting : en
  • AU127812B2 - A machine for erecting and dismantling aerial cables : en
  • ES13655Y - Device for game by magnetic effects. : en es
  • GB602592A - Modified sweep circuit for cathode ray tubes : en
  • GB602660A - Improvements in animal traps : en
  • FR934737A - Manual and electric direction finding frame : en fr
  • USD149843S - Design fob a hand drill : en
  • ES15758Y - Liquid strainer, perfected. : en es
  • FR934889A - Device for removable fixing of an object on a support : en fr
  • GB602807A - Improvements in jet propulsion apparatus : en
  • CH254820A - A method of manufacturing a silver salt emulsion with high color sensitivity and development. : en fr
  • ES183227A1 - AN ELECTRICAL CUTTING DEVICE : en es
  • FR934870A - Ceramic flower enhancements : en fr
  • GB602746A - Improvements in oil and like seals : en
  • GB602689A - Improvements in wireless aerial systems : en
  • US2442459A - Cargo container for airplanes : en
  • US2442592A - Electrolytic polishing of stainless steel : en
  • US2442579A - Gas turbine : en
  • CA448881A - Process for making low molecular weight lignin degradation products : en fr
  • ES16449Y - Dress shirt : en es
  • ES182689A1 - AN ORIGINAL PROCEDURE FOR OBTAINING FLOUR FROM THE ALBUMEN AND FLOUR FROM THE GERM OF THE SEED OF THE ALGARROBO : en es
  • ES183296A1 - A MECHANICAL SYSTEM TO RAISE CARS, TRAILERS AND ANALOG VEHICLES : en es
  • FR934705A - Further training in color television devices : en fr
  • DK66909C - Voltage sensor for electric fences, containing a diving pipe. : da en
  • US2442361A - Fluid system automatic vent valve : en
  • US2442545A - Connector for vacuum tubes : en
  • ES183223A3 - IMPROVEMENTS IN DYNAMIC SPEAKERS : en es
  • FR934832A - Improvements to combustion retardant and potentially heat-insulating compositions : en fr
  • GB602781A - Improvements in or relating to piezo-electric crystals having wire connections : en
  • ES14416Y - Toy based on the so-called lottery game, applied to an instructive purpose. : en es
  • SU70749A1 - The method of demargarization of vegetable oils : en ru
  • US2442382A - Compensator for firearms : en
  • US2442530A - Hydraulically operated artificial body member : en
  • DK66940C - Packing for individual cigars and method of making such a pack. : da en
  • US2442494A - Adjustable dress for growing girls : en
  • CA448810A - Slotter for templates : en fr
  • GB602674A - Improvements in or relating to auxiliary seats for closets : en
  • ES180950A1 - PROCEDURE FOR FARBICATION OF CONCRETE FLOORS OR SIMILAR SETS, WITH THEIR CONSTRUCTIVE ELEMENTS : en es
  • US2442589A - Purification of perfluoroheptane by azeotropic distillation with methyl ethyl ketone : en
  • FR934733A - Easy transport chair, especially for gardens : en fr
  • GB602716A - Lubricating device for mule spindles : en
  • ES180896A2 - : en es
  • ES183151A1 - PROCEDURE FOR OBTAINING CRYSTALLIZED SODIUM SULPHATE : en es
  • GB602898A - Improvements in mechanisms for transforming continuous movement of rotation into alternating movements of translation : en
  • CH254791A - Regulating device on a cyclone. : de en
  • GB602774A - Improvements in injection moulding apparatus : en
  • GB602611A - Improvements in or relating to doors : en
  • DK66942C - Apparatus for Cooling, Evaporation, Drying or other Treatment of original liquid or moist Materials. : da en
  • GB602787A - Improvements in or relating to steadies for lathes and the like : en
  • FR934839A - Mold for the manufacture of cosmetics : en fr
  • GB602791A - Improvements in shuttlecocks : en
  • ES181172A1 - IMPROVEMENTS IN MACHINES FOR VIBRATION MOLDING : en es
  • US2442705A - Sanitary garbage can cover : en
  • GB602636A - Improvements relating to electrical plug and socket connections : en
  • CA448833A - Paper reeling apparatus : en fr
  • CH254773A - Chain stitch sewing machine. : de en
  • AU2036148A - Improvements in lubricant andother liquid distribution systems : en
  • AU1261247A - Tool to aid saw. sharpening, filing or cutting atan angle by hand orby machine : en
  • CA448905A - Composite fibrous product : en fr
  • CH254798A - Process for the esterification of fatty acids with low molecular weight monohydric alcohols. : de en
  • US2442406A - Control circuits for alternatingcurrent motors : en
  • CA448897A - Organic compound separation with sulpholanes : en fr
  • CH254775A - Method for making a made-up textile article undeformable, and a non-deformable made-up article obtained by means of this process. : en fr
  • ES181145A1 - A PROCEDURE FOR THE COMBUSTION, WITH A COLORLESS FLAME, OF HYDROCARBONS WHICH ARE IN A STATE OF VAPOR : en es
  • FR934764A - Improvement in projection mirror electron microscope : en fr
  • FR934873A - Needle threading device : en fr
  • GB602693A - Improvements in or relating to electric current conversion systems : en
  • AU127811B2 - A clamp or vise for holding workpieces during working operations : en
  • AU127791B2 - Improvements in or relating to apparatus for simultaneously polishing both faces ofa travelling strip of glass : en
  • US2442384A - stewart : en
  • USD149806S - Design for a dump trailer : en
  • AU143485B2 - Improvements in or relating to devices for delivering liquid in measured quantities : en
  • CH254792A - Slicing machine. : en fr
  • CH254774A - Sewing machine. : de en
  • CH254736A - Machine for the production of hollow stones. : de en
  • US2442518A - Electric control circuit : en
  • US2442538A - Margarine oil production : en
  • US2442476A - Prospecting for petroleum deposits : en
  • CH254914A - Thermal power plant with a circuit of the working medium. : de en
  • CH254933A - Electric capacitor. : en fr
  • AU120885B2 - Tailless airplanes : en
  • USD149849S - Design for a phonograph cabinet : en
  • ES181995A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PULLEYS : en es
  • FR934779A - Sophisticated construction that can be used as a silo or be used for similar purposes : en fr
  • FR934859A - Single flap mixer tap : en fr
  • AU267246A - Ironing machine : en
  • FR934825A - Improvements to high frequency generators : en fr
  • ES179955A3 - A METHOD, WITH THE CORRESPONDING APPARATUS, TO TREAT CONCRETE : en es
  • US2442486A - Pulverizer for granulated materials : en
  • AU126874B2 - Improvements in radio pulse echo vision devices embodying scanning means : en
  • FR934933A - Double Winding Gear Shift Improvements : en fr
  • AU143210B2 - Improvements in devices for automatic division in calculating and similar machines : en
  • US2442474A - Purification and recovery of furfural in extractive distillation of hydrocarbons : en
  • US2442656A - Nursing nipple for bottles : en
  • US2442673A - Device for watermarking paper : en
  • GB602826A - Improvements in or relating to apparatus for coating surfaces : en
  • FR934853A - Method and apparatus for recovering condensable volatile products from alcoholic fermentations : en fr
  • US2442335A - Coating device : en
  • GB602630A - Improved punch and die device : en
  • US2442332A - Treatment of wood pulp : en
  • USD149819S - Design fob a pipe : en
  • ES182653A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR934754A - Whiteboard box : en fr
  • CA448902A - Submarine signalling apparatus : en fr
  • CH254889A - Electric lighter. : de en
  • CH254958A - Device for holding the microtelephones in place during use. : de en
  • CA448925A - Protection of metallic objects by galvanic action : en fr
  • CH254916A - Electrical device with electrodes for heating a liquid that conducts the current between the electrodes. : de en
  • US2442652A - Insecticides : en
  • GB602687A - Improvements in locking devices for cycles or the like : en
  • DK66910C - Method for Manufacturing an Electric Discharge Tube with a Non-Electron-Emitting Electrode. : da en
  • US2442591A - Electrolytic polishing of stainless steel : en
  • GB602912A - Improvements in model aircraft : en
  • GB602833A - Improvements in or relating to saccharification of cellulosic materials : en
  • GB602858A - Improvements in and relating to circuits for electric discharge lamps : en
  • AU1255647A - Improvement in flushing-cistern for lavatories andthe like : en
  • AU74246A - Improvements relating to portable dinghies : en
  • CH254942A - Shoe insert. : de en
  • US2442535A - Modification of glycerides : en
  • AU1922745A - Process forthe manufacture of oxidation products and new derivatives from polymers and interpolymers of ethylene and products obtained thereby : en
  • FR934883A - Welding arc ignition process in automatic electric arc welding machines : en fr
  • FR934892A - multi-purpose automatic cigarette case : en fr
  • GB602657A - An improvements in or relating to textile carding machines : en
  • GB602719A - Improvements relating to toys : en
  • ES183127A3 - PROCEDURE FOR CONTINUOUS THREAD DRYING : en es
  • FR934893A - Removable and ballastable table : en fr
  • AU138465B2 - Improvements relating to mowing machines : en
  • AU2466045A - Improvements in or relating toa power shovel and winch : en
  • GB602767A - Improvements relating to unloading means to facilitate starting air and gas compressors : en
  • US2442427A - Supervisory alarm system for telephone interrupters : en
  • US2442396A - Magneto-optic light rotator : en
  • GB602712A - Improvements in smokers ash trays : en
  • GB602726A - Improvements in or relating to methods of conditioning water for steam generation orfor boiling : en
  • FR934753A - Piloting mirrors for motor car or other car placed at the front and at the rear of the car : en fr
  • ES17187U - Vaginal appliance (Machine-translation by Google Translate, not legally binding) : en es
  • ES183163A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC PULSE COUNTER CIRCUITS : en es
  • FR934878A - Polymerizable complexes and their polymers : en fr
  • FR934881A - Improvement in interpolymers and their preparation : en fr
  • GB602856A - Improvements relating to pneumatic tyres and wheels therefor : en
  • ES183254A1 - A PROCEDURE FOR MANUFACTURING CONTINUOUS SOILS : en es
  • FR934852A - Process for the preparation of nitrogenous compounds, products obtained by this process and their applications : en fr
  • GB602728A - Improvements relating to machines for forming hay, cotton, straw and like compressible materials into bales : en
  • US2442600A - Vegetable peeler wherein the abrading surfaces are sprayed stainless steel : en
  • US2442377A - Bag holder : en
  • US2442711A - Limit switch : en
  • US2442391A - Self-sealing leveller-door closure for coke ovens : en
  • US2442404A - Snow bike : en
  • US2442683A - Grinding machine : en
  • US2442597A - Phase and amplitude control circuit for electronic function generators : en
  • AU127467B2 - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • ES17239U - Handle for discharge of cisterns from w. C. (Machine-translation by Google Translate, not legally binding) : en es
  • GB602667A - Improvements in or relating to nut-crackers : en
  • GB602908A - Improvements in or relating to adhesive tape dispenser and applier : en
  • FR934898A - Instrument for measuring the intensity of very intense direct currents : en fr
  • GB602731A - Aluminothermic and like exothermic processes : en
  • US2442614A - Electrostatic microwave measuring system : en
  • ES16515Y - Lampshade model of plastic material. : en es
  • GB602801A - Improvements in or relating to cutting, grinding, polishing, cleaning, honing, or the like : en
  • AU125924B2 - Improvement ina reflectome ter for transmission lines and waveg uides : en
  • AU1664944A - Improvements in propellers : en
  • CA448892A - Revolving reel for throwster or other reeling device : en fr
  • SU70944A1 - Hand knotted spatula : en ru
  • US2442508A - Pocket cigarette lighter : en
  • CH254972A - Optionally to be carried on the back or on the hand. : de en
  • CA448898A - Organic compound separation with sulpholanes : en fr
  • US2442648A - Automatic air pressure gun : en
  • US2442662A - High-frequency translating apparatus : en
  • GB602903A - Improvements relating to pit props : en
  • GB602927A - Improvements in or relating to station identification in electric communication systems : en
  • US2442344A - Portable dehydrating apparatus with a perforated floor : en
  • US2442734A - Machine for grinding bevel gears : en
  • CH254989A - Installation in the control system of multi-aspect railway light signals. : de en
  • AU2031948A - Improvements in or relating to transmitting and receiving devices for navigation purposes : en
  • AU126848B2 - Improvement in lenses for radiofrequency waves : en
  • US2442537A - Puff pastry shortening : en
  • ES4535Y - A new paper container with metal or letter closure : en es
  • US2442690A - Photoelectric inspection device : en
  • CH254887A - Pin buckle. : en fr
  • CH254922A - Device for regulating an asynchronous machine with a shearbush rear machine that has a resistance exciter circuit. : de en
  • AU127780B2 - Improvements in or relating to infinitely variable speed gears : en
  • ES183309A1 - A PROCEDURE FOR MANUFACTURING SOLE FOR FOOTWEAR OF ALL KINDS, INCLUDING SHEETS FOR THE MANUFACTURE OF SUITCASE BOARDS AND SIMILAR : en es
  • IE18121L - Glycerol ethers : en
  • AU144081B2 - Electromagnetic clutch operating mechanism for use for instance for automatic telephone switches : en
  • AU317246A - Improvements in resilient wheels for vehicles : en
  • GB602669A - Improvements in apparatus for generating harmonic frequencies from an alternating current supply : en
  • AU2267245A - Refrigerated display case : en
  • BE482491A - : en fr
  • ES183148A3 - IMPROVEMENTS IN THE CONSTRUCTION OF ELASTIC SUSPENSIONS FOR BICYCLES AND SIMILAR VEHICLES : en es
  • GB602759A - Improvements in gear truing machines : en
  • CH254881A - Process for operating striking tools and equipment for carrying out the process. : de en
  • AU183846A - Anew or improved machine for applying surface finish to concrete and like slabs : en
  • CH254802A - Process for the preparation of diacetyl-4-bromomethyl-imidazolone- (2) -5-e-ketocaproic acid methyl ester. : de en
  • DK66899C - Continuously operating, hermetically sealed Absorption School apparatus. : da en
  • US2442619A - Radio-frequency power meter : en
  • AU147947B2 - Improvements in and relating to filters for coupling carrier transmission equipment to powerlines : en
  • US2442736A - Portable adjustable holdall clamp : en
  • SU70706A1 - Water gassing device : en ru
  • US2442386A - Safety for a firearm hammer mechanism : en
  • CA448834A - Grinding machine : en fr
  • CH254901A - Metal folding tube. : de en
  • FR934798A - transmission element for coupling balance levers : en fr
  • CH254910A - Hydraulic pump. : en fr
  • US2442701A - Clamping device : en
  • FR934817A - Device applicable to a machine tool for sharpening and grinding sharp tools : en fr
  • GB602700A - Improvements in or relating to electric dry rectifiers : en
  • CA448927A - Impulse generator : en fr
  • AU127479B2 - Pulse communication system : en
  • AU138451B2 - Tool to aid saw. sharpening, filing or cutting atan angle by hand orby machine : en
  • AU2140345A - A clamp or vise for holding workpieces during working operations : en
  • US2442468A - Engine and pump unit : en
  • AU127772B2 - Improvements relating to portable dinghies : en
  • AU228046A - Improvements relating to flexing and feeding can body blanks incan making machines : en
  • US2442489A - Means for venting enclosed spaces : en
  • US2442566A - Self-adjusting tappet : en
  • BE482424A - Optical device for color printing : en fr
  • US2442336A - Tension controlled filament feeding means : en
  • USD149812S - Design for an airplane : en
  • US2442483A - Novel spectacle frame : en
  • US2442403A - Electronic switching and computing device : en
  • US2442663A - Meat curing : en
  • CA448827A - High pressure radial piston pump for liquids : en fr
  • US2442562A - Film adjustment signal device : en
  • US2442571A - Material handling bucket : en
  • AU1966845A - Refrigeration apparatus : en
  • CH254729A - Method and device for excavating and moving bulk material, in particular soil. : de en
  • ES15474Y - Dish drainer. : en es
  • ES183193A2 - CALCULATION RULE SYSTEM FOR TRACING AND CUTTING CLOTHING : en es
  • DK66908C - High Voltage Ion Discharge Tube with at least one liquid electrode. : da en
  • USD149851S - Design fob a sweater : en
  • USD149824S - Design for an automobile : en
  • GB602617A - Improvements in or relating to emulsions : en
  • ES17228U - Bag with protection. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934929A - Bone conduction receptor enhancements : en fr
  • FR934740A - Manufacturing process for molding and injecting powders : en fr
  • FR934804A - Manufacturing process, application of triglycolamic acid and products obtained : en fr
  • US2442655A - Collar attachment : en
  • US2442732A - Magnetometer : en
  • FR934868A - Catalyst and catalysis process : en fr
  • FR934926A - Process for the preparation of new imidazolines and products obtained : en fr
  • GB602770A - Improvements in or relating to the treatment of bituminised or tarred road and like surfaces : en
  • ES171740A1 - IMPROVEMENTS IN CONTINUOUS DIFFUSION OR DISSOLUTION BATTERIES : en es
  • FR934759A - Mounting a motor unit on an oscillating support : en fr
  • GB602864A - Process for making unicolour and patterned multicolour tablets of ureaformaldehyde moulding powders : en
  • FR934850A - air and gas purifier : en fr
  • US2442430A - Gas tube controlled relay circuits : en
  • US2442713A - Wire flexure testing apparatus : en
  • AU136077B2 - Tall grass and weed cuffing and feeding attachment for mowers : en
  • CH254740A - Well filter pipe made of reinforced concrete. : de en
  • ES13040Y - Portable case for an injection syringe and a plurality of needles. : en es
  • FR934874A - Process for the simultaneous preparation of sulfuric acid, hydrochloric acid and sodium chloride from sodium sulfate or sodium bisulfate : en fr
  • GB602663A - Improvements in or relating to adjustable spanners : en
  • ES17191U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934745A - Improvements made to calcium binders and their use to obtain agglomerates : en fr
  • CH254830A - Case for holding writing utensils. : de en
  • US2442441A - Air deflector : en
  • SU70690A1 - Method of attaching rubber shoe soles : en ru
  • US2442676A - Fabricated top for ironing tables : en
  • US2442601A - Brake control valve for tractors : en
  • US2442364A - Garment bag supporting frame : en
  • CA448874A - Catalyst for the addition polymerization of unsaturated organic compounds : en fr
  • USD149801S - Design for a loud speaker casing : en
  • AU139835B2 - Improvements in ratio computing and indicating devices for totalisators : en
  • SU71612A1 - The method of copolymerization of vinyl chloride with vinylidene chloride : en ru
  • AU2031448A - Improvements in and relating to luminescent screens : en
  • BE477843A - : en fr
  • ES183312A1 - IMPROVEMENTS IN THE INSTALLATION OF WATER PUMPS OR OTHER LIQUIDS : en es
  • US2442368A - Method of making plastic articles by injection molding : en
  • US2442449A - Electric welding tool : en
  • US2442460A - Furnace : en
  • FR934858A - Floor beam : en fr
  • GB602702A - Improvements in and relating to sheeting machines : en
  • GB602753A - Improvements in or relating to temperature indicators : en
  • ES181159A1 - AN ASSEMBLY FOR THE RECEPTION OF FREQUENCY MODULATED OSCILLATIONS : en es
  • FR934736A - Trolley, especially for transporting drums : en fr
  • GB602806A - Method and apparatus for evacuating the separated products in plants for washing coals, ores and the like : en
  • GB602691A - Improvements in refrigeration : en
  • ES17192U - Footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183136A1 - A PROCEDURE FOR APPLYING LUMINESCENT MATERIALS TO THE INTERNAL WALL OF DISCHARGE PIPES : en es
  • CA448862A - Unit for roofs and walls : en fr
  • ES183190A1 - A PROCEDURE FOR THE CONSTRUCTION OF BEAMS FOR FLOORS : en es
  • US2442544A - Liner hanger : en
  • US2442671A - Resonant cavity tuning device : en
  • DK66924C - Gas turbine plant. : da en
  • ES183330A1 - A DEVICE FOR THE OPERATION OF THE LEVERS OF MANEUVER OF THE GRILLS IN THE MECHANICAL PLOWS : en es
  • ES183084A1 - AN APPARATUS TO IMPROVE THE CUTTING OF METALS BY STARTING CHIPS ON MACHINES-TOOLS : en es
  • ES183221A1 - IMPROVEMENTS INTRODUCED IN THE MACHINES OF VARNISHING TILES : en es
  • ES17210U - Heating device, without water, for all currents. (Machine-translation by Google Translate, not legally binding) : en es
  • CA448873A - Fluid dispensing apparatus : en fr
  • CH254778A - Method and device for drying wet objects. : de en
  • AU1998145A - Radio glidepath control system for aircraft orthe like : en
  • ES183192A1 - A WASHING MACHINE OF BLISTERS USED IN THE MANUFACTURE OF BULBS OF INCANDESCENCE, SMALL BOTTLES OR SIMILAR : en es
  • GB602718A - Weather shield for cyclists, particularly motor cyclists : en
  • GB602771A - Improvements in or relating to the erection of prefabricated structures : en
  • USD149835S - Design fob a necklace ob similar abticle : en
  • US2442509A - Control station : en
  • US2442651A - Collapsible crate : en
  • US2442587A - Electrical coil and method of making the same : en
  • US2442677A - Purification of vitamin : en
  • US2442610A - Precipitation of hydrous vanadium oxide : en
  • CA448844A - Belting : en fr
  • CA448894A - Estrogenic substance : en fr
  • AU134287B2 - Improvements in and connected with roadwheel mountings for vehicles : en
  • CH254902A - Labyrinth seal for rotating machine parts, especially on steam and gas turbines. : de en
  • DK66901C - Railway vehicle brake with automatic, depending on the total vehicle weight acting means for continuous change of the braking force with the vehicle load. : da en
  • ES175797A3 - DEVICE FOR STOPPING OR CLOSING CONTAINERS INTENDED TO CONTAIN LIQUIDS AND RATING OR MEASURING THEIR CONTENT : en es
  • US2442543A - Seesaw : en
  • GB602818A - Improvements in or relating to evaporators : en
  • CH254821A - Manufacturing process of an emulsion with high sensitivity and development silver salts. : en fr
  • GB602929A - Improvements in all-metal machine-gun cartridge belts : en
  • AU2038745A - Improvement in aircraft navigation : en
  • CA448920A - Knitting machine : en fr
  • CH254772A - Shedding device on a circular loom. : de en
  • ES183276A1 - A GASOLINE ECONOMIZING APPARATUS : en es
  • FR934897A - Box with clip and mirror for lipstick case : en fr
  • US2442397A - Domestic appliance : en
  • CH254948A - Method of representing a pentaene. : de en
  • AU1320647A - Improved remotely controllable printing arrangements for race totalisator ticket issuers : en
  • ES15284Y - Folding bed. : en es
  • ES183186A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC MOTORS : en es
  • GB602664A - Improvements in stator construction for rotary electric switches : en
  • US2442402A - Forward and reverse tabulating : en
  • US2442432A - Sewage treatment : en
  • CH254963A - Amplifier device. : en fr
  • US2442586A - Straight-line recording mechanism : en
  • AU127789B2 - Ironing machine : en
  • ES181620A1 - PROCEDURE IN THE MANUFACTURE OF WATERPROOF PAPER : en es
  • ES17221U - Electric heating device adaptable to the air expelling nozzle of dust extraction units to be used as dryers (Machine-translation by Google Translate, not legally binding) : en es
  • CA448918A - Apparatus for casting metals continuously : en fr
  • BE482433A - : en fr
  • CA448848A - Telegraph system : en fr
  • CH254756A - Device for adjusting and fixing the backrest on seating furniture. : de en
  • ES15419Y - Junction box for electrical circuits, with independent terminals. : en es
  • GB602904A - High tower cranes : en
  • CA448926A - Conductor joint : en fr
  • CH254868A - Induction heating method and device for its implementation. : en fr
  • AU127814B2 - Uan improved mould and ejector for forming concrete blocks andthe like : en
  • CH254747A - Process for melting siliceous materials in an oven. : en fr
  • AU139569B2 - Improvements relating to electricity storage batteries : en
  • AU2029948A - Improvements in or relating to electromagnetic relays : en
  • GB602683A - Improvements in or relating to ball and socket universal joints : en
  • GB602882A - Improvements in processes for the sulfonation of heterocyclic compounds : en
  • AU2174745A - A machine for erecting and dismantling aerial cables : en
  • BE482411A - Improvements made to atomizers or aerosolysers. : en fr
  • CA448910A - Axial flow fan : en fr
  • CH254971A - Bag. : de en
  • ES7485Y - Needle for sewing called boot, with notch to hold it to the needle holder shaft. : en es
  • CH254782A - Poschettchen. : de en
  • CH254844A - Device for mounting a shaft supported on rotatably mounted rolling elements, in particular a pointer shaft of an inclination balance. : de en
  • AU1233147A - Improvements in and connected with roadwheel mountings for vehicles : en
  • AU142700B2 - Improvements in and relating to knitting machines : en
  • CH254982A - Device for controlling a pressurized fluid preselection gearbox. : en fr
  • DK66935C - Bicycle lock. : da en
  • FR934845A - telephone equipment for central offices : en fr
  • CA448901A - Pressure vessel safety device : en fr
  • CA448804A - Double centre axis counter balance streamline aeroplane : en fr
  • CH254807A - Process for the preparation of a disazo dye. : de en
  • CH254967A - Electric signal system. : de en
  • CH254950A - Device for receiving and applying a paste-like substance. : de en
  • AU127786B2 - Improvements in or relating to powerplants : en
  • CH254788A - Foot measuring device. : de en
  • CH254924A - Plug for electrical line connections. : de en
  • AU127831B2 - Improvements in purifying machines for cereal products : en
  • CH254895A - Air-cooled eddy current clutch. : en fr
  • ES16363Y - Lever, perfected, for bicycle brakes and the like. : en es
  • FR934723A - Electrical signal receiving systems : en fr
  • GB602591A - Improvements in or relating to the electro-deposition of metals : en
  • US2442365A - Chronograph screen changer : en
  • US2442501A - Chock block : en
  • CH255010A - Facility for securing train entrances and exits in stations. : de en
  • CH254758A - Work furniture, especially for tailoring housewives, dressmakers, tailors and milliners. : de en
  • US2442447A - Musical toy : en
  • US2442345A - Azo compounds : en
  • US2442547A - Method of producing iminodiacetonitrile : en
  • AU142280B2 - Improvements in or relating toa cradle for mounting an implement ona tractor : en
  • AU1998245A - Improvements relating to radio target seeking devices andthe like : en
  • ES17182U - Fixing device for fountain pens or other objects fitted with press fasteners. (Machine-translation by Google Translate, not legally binding) : en es
  • FR934902A - Electric washing machine : en fr
  • AU127807B2 - Improvement in sensitized photographic emulsion : en
  • AU127832B2 - Improvements relating to flexing and feeding can body blanks incan making machines : en
  • CH254781A - Vacuum cleaner with filter disc. : de en
  • CH254993A - Process for the preparation of dehydrocorticosterone. : de en
  • AU127777B2 - Improvement relating tothe testing of crystal rectifiers : en
  • AU143622B2 - Improvedreciprocating powerdrive means : en
  • GB602704A - Improvements in or relating to electric secondary batteries : en
  • DK66913C - Kit. : da en
  • AU2267345A - Tube reducing mill : en
  • CA448845A - Shaft seal : en fr
  • AU127815B2 - Anew or improved machine for applying surface finish to concrete and like slabs : en
  • ES183267A1 - A SYSTEM OF MOLDS FOR PRESSING IN A SINGLE OPERATION OF PRECIOUS STONES, IMITATION AND OTHER OBJECTS OF GLASS, PORCELAIN OR PASTA : en es
  • ES16472Y - Electrical switch box. : en es
  • SU70818A1 - Fitting to lathe for stamp brackets : en ru
  • US2442523A - Planter and process of operating the same : en
  • ES183323A1 - IMPROVEMENTS IN THE MANUFACTURE OF MECHANICAL STYLIZERS AND LAPICEROS : en es
  • FR934810A - Sound reproduction devices : en fr
  • PL33431B1 - : en pl
  • ES183248A1 - A NEW SHOCK ABSORBER SYSTEM : en es
  • FR934802A - Improvements to lifting devices : en fr
  • DK66906C - Electric Road Lighting Fixture. : da en
  • ES16170Y - Perfect nipple. : en es
  • GB602872A - Improvements in or relating to electron-optical devices : en
  • ES189920A1 - A NEW PUBLICITY PROCEDURE : en es
  • AU2032848A - Improvements in devices for automatic division in calculating and similar machines : en
  • ES15172Y - Cap-seal, in combination with a special transparent plastic cap, to close all kinds of bottles and containers. : en es
  • ES16547Y - Espadrille with rubber sole. : en es
  • ES17167U - Handle for bicycle handlebar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES181154A1 - A PROCEDURE FOR ISOLATING ORGANS OF A DRIVING ELEMENT : en es
  • GB602698A - Improvements in combined strainer and sump : en
  • US2442717A - Inserted chuck-actuating wrench with safety sleeve : en
  • ES17206U - Type of unipolar electric switch for lighting current (Machine-translation by Google Translate, not legally binding) : en es
  • ES183302A1 - A MECHANISM APPLICABLE TO SEWING MACHINES TO PERFORM ZIG-ZAG SEWING : en es
  • FR934862A - Wheelbarrow improvements : en fr
  • AU138556B2 - A toy calculating device : en
  • CH254851A - Self-winding watch by oscillating weight. : en fr
  • AU143646B2 - Improvements in or relating to sequential discharge devices : en
  • FR934921A - Improvements to vacuum tubes : en fr
  • FR934936A - Lighters improvements : en fr
  • GB602584A - Improvements in or relating to internal combustion turbine power plants : en
  • GB602721A - Improvements in and relating to the construction of boxes : en
  • GB602816A - Improvements in or relating to cyanuric chloride : en
  • US2442398A - Fastening device : en
  • ES15923Y - Flexible rocking chair. : en es
  • ES183285A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MOLDS FOR THE MANUFACTURE OF FOOTWEAR, WITH SOLE OF RUBBER : en es
  • GB602676A - Improvements relating to brackets for use on vehicles : en
  • FR934821A - Multi-blade adjustable reamers : en fr
  • GB602885A - A process for the production of an intaglio printing roller for the reproduction of monochrome or polychrome half-tone copies by photomechanical means for textile printing : en
  • GB602800A - Improved clothes washing machine : en
  • ES17183U - Improved dental piece. (Machine-translation by Google Translate, not legally binding) : en es
  • CH254907A - Device for eliminating the dead gear during the transmission of motion by means of a toothed pinion and a toothed segment or a toothed rack. : de en
  • FR934726A - Method of assembling a removable circus with a tubular metal frame : en fr
  • ES17174U - Blocks for the construction of walls (Machine-translation by Google Translate, not legally binding) : en es
  • ES183130A1 - IMPROVEMENTS IN APPARATUS FOR THE CASTRATION OF ANIMALS : en es
  • GB602892A - Improvements in torsion bar suspension devices for vehicle wheels : en
  • CA448822A - Composition for coating metal being formed : en fr
  • FR934781A - Inner lined cardboard : en fr
  • AU2031848A - Aerial input circuit for radio receivers : en
  • ES17233U - Distributing cover of the ignition current in the explosion engines, made of transparent material. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183279A1 - IMPROVEMENTS IN THE MOLDS FOR THE MANUFACTURE OF ALPARAGATAS WITH DIRECTLY VULCANIZED RUBBER SOLE TO THE CUT : en es
  • SU71560A1 - Dust collector : en ru
  • ES16442Y - Fruit picker and juicer, : en es
  • US2442484A - Apparatus for treating articles or units of material in a liquid bath : en
  • AU1951145A - Improved switch for high frequency currents : en
  • US2442372A - Method of manufacturing sodium methyl arsonate : en
  • US2442419A - Control apparatus for internalcombustion engines : en
  • ES17241U - Frame portraits. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442561A - Stylus : en
  • US2442490A - Shoe platform beveling machine : en
  • US2442512A - Reversible flow centrifugal pump : en
  • US2442470A - Engine with synchronised free opposed pistons : en
  • US2442389A - Device for improving manual control : en
  • FR934920A - Improvements to electrical signaling systems : en fr
  • FR934735A - New helmet : en fr
  • ES183241A1 - A DEVICE FOR THE ACTIVATION IN THE MECHANICAL TELESCOPES OF THE LIZOS MOVIDOS POR MAQUINITA : en es
  • ES183247A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF BRUSHES, BRUSHES AND SIMILARS : en es
  • GB602695A - Improvements relating to electric distribution apparatus : en
  • ES15630Y - Mechanical toothpick. : en es
  • USD149839S - Design for a boat : en
  • GB602596A - Improvements in and relating to seats and covers of sanitary closets : en
  • CH254961A - Selector switch. : de en
  • AU2076348A - Improvements in radio-altimeters and like distance meters : en
  • GB602737A - Tubular connection and sealing means therefor : en
  • US2442514A - Pulse-modulated oscillation generator : en
  • AU127829B2 - Improvements in or relating to coupling for electrical conductors : en
  • CH254726A - Fishing rod. : de en
  • CH254787A - Method for fitting shoes, and machine for implementing this method. : en fr
  • CH255009A - Tram motor car. : de en
  • AU2343045A - Improvements relating to temperature control and drying equipment : en
  • AU1974845A - Improvements in radio pulse echo vision devices embodying scanning means : en
  • AU127826B2 - Improvements in propellers : en
  • SU70991A1 - Mixer for mixing liquid or gaseous media : en ru
  • USD149789S - Design fob a bottle ob similab abticle : en
  • CA448882A - Safety mechanism for vulcanizers : en fr
  • GB602671A - Improvements in or relating to latches or lock devices : en
  • GB602852A - A device for stabilising a baby carriage or the like : en
  • AU1263047A - A coin-freed manually actuated mechanism for amusement purposes : en
  • GB602603A - Improvements in or relating to adjustable ring gage : en
  • US2442362A - Tack button : en
  • USD149815S - Design for a soldering tool : en
  • US2442557A - Device for holding food during storage, cooking, and slicing : en
  • USD149827S - Textile fabric or similar article : en
  • ES183321A1 - A PROCEDURE FOR PREPARING A LIQUID WITH ANTIBACTERIAL AND DEODORIZING PROPERTIES : en es
  • AU1348244A - Tailless airplanes : en
  • ES17223U - Turntable. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17224U - Small case to facilitate the makeup of the lips. (Machine-translation by Google Translate, not legally binding) : en es
  • AU295346A - Improvements relating tothe production of printing plates from thermosetting and thermoplastic materials : en
  • CA448817A - Means for locking nuts and otherinternally screw threaded members on bolts or screw threaded studs : en fr
  • US2442363A - Window structures : en
  • CH254735A - Device for making panels for building and insulating purposes. : de en
  • ES15941Y - Heating device for running water. : en es
  • US2442507A - Stocking and leg protector : en
  • US2442606A - Phase indicating reflectometer : en
  • CA448869A - Fountain pen : en fr
  • CH254878A - Grinding wheel. : de en
  • CH254748A - Chuck for workpieces provided with a flange. : de en
  • US2442341A - Stabilized aqueous rubber dispersions : en
  • AU1271747A - Tall grass and weed cuffing and feeding attachment for mowers : en
  • US2442555A - Diethylaminoethyl piperate hydrochloride : en
  • US2442599A - Glass magnetic stopcock : en
  • USD149800S - Design for a loud speaker casing : en
  • CH254838A - Shooting game. : de en
  • USD149813S - Design fok a ring box : en
  • AU145130B2 - Method of preservation of potato tubers and preparations therefor : en
  • CH254994A - Process for the preparation of corticosterone-11-monoacetate. : de en
  • GB602804A - Improvements in or relating to cathode ray tubes : en
  • CH254897A - A method of fixing cranks, wheels and other similar parts intended to be fixed to a shaft. : en fr
  • CH254733A - Ventilation device built into a facade wall of a room. : de en
  • CA448875A - Liquid conductor heater : en fr
  • AU1730444A - Improvement relating tothe testing of crystal rectifiers : en
  • CH254913A - Tubular gas heaters, in particular for heating compressed propellant gases for turbines. : de en
  • AU2007948A - Improvements in or relating to drawing appliances : en
  • GB602916A - Improvements in or relating to washing machines : en
  • CA448885A - Frequency stabilization : en fr
  • ES16512Y - Square roaster. : en es
  • CA448863A - Boiler : en fr
  • US2442726A - Bridging for floor joists and the like : en
  • AU2035948A - Electromagnetic clutch operating mechanism for use for instance for automatic telephone switches : en
  • US2442642A - Double-acting valve assembly : en
  • US2442429A - Method of extracting uranium, radium, and vanadium from their ores : en
  • SU70763A1 - Polymerization method of polyfunctional unsaturated organic compounds : en ru
  • US2442675A - Apparatus for cleaning metal articles and the like by liquid dip agitation : en
  • US2442617A - Carrier for radioactive material and improved method of making the same : en
  • AU141422B2 - Improvements in or relating toa dumping container : en
  • DK66898C - Office printing press. : da en
  • FR934826A - Further development of electrical devices, in particular oil bath capacitors : en fr
  • GB602742A - Improved optical projection apparatus : en
  • AU2026348A - Rotary car dumping mechanism : en
  • GB602868A - Improvements in motion picture projection machine : en
  • ES183324A3 - IMPROVEMENTS IN THE MANUFACTURE OF STYLOGRAPHS AND MECHANICAL PENCILS : en es
  • CH254947A - Process for the preparation of a thiophane derivative. : de en
  • CH254986A - Coupling for trailers of motorcycles and bicycles. : de en
  • CH254785A - Shoe with flexible composite sole. : en fr
  • CH254912A - Process and system for generating pressurized gas. : de en
  • CH254857A - Crapaudine for a pivot of a timepiece. : en fr
  • AU127817B2 - Base-balanced phosphatic fertilizer : en
  • US2442541A - Compact : en
  • US2442598A - Process of finishing plastic sheet material : en
  • AU2042348A - Improvements relating to electricity storage batteries : en
  • AU140647B2 - Improvements in or relating to grid controlled magnetron apparatus for frequency controllable systems : en
  • CH254734A - Extraction device for chimneys, steam extractors, ventilation devices in stables, etc. : de en
  • CH254999A - Power converter with grid deletion. : de en
  • AU143267B2 - Frequency modulation : en
  • AU145859B2 - Improvements in or relating to stud welding : en
  • ES17193U - Container for loose products of rubber and similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • SU70741A1 - Self-adjusting bearing : en ru
  • AU1319347A - Improvements in or relating to Drag Scoops : en
  • CH254962A - Superposition receiver with selective amplification of the carrier wave. : de en
  • AU2038845A - u Improvements in or relating to circuit interrupters : en
  • PL33432B1 - The method of hydration of gaseous olefinic compounds : en pl
  • AU2141245A - Improvements in or relating to infinitely variable speed gears : en
  • US2442426A - Apparatus for welding gear wheels : en
  • US2442722A - Transmission for measuring instruments : en
  • AU279546A - Improvements in or relating to apparatus for simultaneously polishing both faces ofa travelling strip of glass : en
  • CA448836A - Printing machine : en fr
  • CH254800A - Process for the preparation of a biguanide derivative. : de en
  • AU143745B2 - Wheel mounting for axieless trucks : en
  • CA448919A - Knitting machine : en fr
  • CH254793A - Process for the production of a nutrient-rich, powdery product. : de en
  • CH254848A - Steel clay device. : de en
  • CA448896A - Refrigeration : en fr
  • CH254780A - Swing-out machine. : de en
  • ES183266A1 - A NEW SIPHON SYSTEM FOR DEPOSITS OF TOILETS AND SIMILAR : en es
  • FR934855A - Improvements to calibrating machines : en fr
  • CH254822A - Process for making a permanent photographic light-sensitive material. : de en
  • CH254980A - Method and device for removing pourable material from a storage container and for feeding the material to a machine. : de en
  • AU2199045A - Improvements in or relating to methods of producing dimensional changes in bodies : en
  • US2442461A - Stable solutions of calcium ascorbate : en
  • US2442679A - Wire strapping tool : en
  • AU139032B2 - Improvement in flushing-cistern for lavatories andthe like : en
  • AU127830B2 - Improvements in or relating to internal combustion turbine powerplants : en
  • AU60546A - Improvements in or relating to coupling for electrical conductors : en
  • CH254741A - House sewer system. : de en
  • AU127794B2 - Improved timber connector : en
  • CH254934A - Container for electric capacitor. : en fr
  • SU70995A2 - Reeling mechanism conical, etc. hanks : en ru
  • US2442552A - Rocking chair wheelbarrow : en
  • US2442576A - Mixing tube : en
  • AU142027B2 - Process forthe manufacture of haemostatic tampons and bandages comprising a dried foam of gelatin and thrombin : en
  • BE481168Q - : fr
  • CH254719A - Potato peeling machine with hydraulic drive. : de en
  • CH254877A - Device for turning off grinding wheels and other disk-shaped workpieces. : de en
  • CH254815A - Method for stapling books and apparatus for carrying out the method. : de en
  • CH254852A - Winding and time-setting mechanism stem. : en fr
  • CH254783A - Fabric fold-down collar with stiffening insert. : de en
  • CH254749A - A method of making a glass container resistant to corrosion. : en fr
  • US2442410A - Hanging appliance : en
  • CH254974A - Machine for moistening and cutting off adhesive tapes. : de en
  • FR934721A - Rock drill rig with positive rock dust discharge : en fr
  • CA448912A - Dryer : en fr
  • CH254789A - Kneading machine for butter and similar fatty substances. : de en
  • USD149816S - Design for a cloak back or the like : en
  • US2442575A - Self-adjusting tappet : en
  • CH254867A - Multipurpose machine tool equipment. : de en
  • GB602589A - A method of and composition for facing structural surfaces : en
  • GB602926A - Improvements in or relating to clips : en
  • ES181387A1 - IMPROVEMENTS IN APPARATUS TO DECORATE ONIONS : en es
  • ES183200A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SECURITY FUNDS : en es
  • CH254723A - Spray pump for liquids. : de en
  • CH254823A - Device for processing films. : de en
  • AU2030948A - Improvements in or relating to grid controlled magnetron apparatus for frequency controllable systems : en
  • CH254818A - Carbonless accounting facility. : de en
  • GB602665A - Improvements in the manufacture and production of porous plastic masses from polymerised vinyl compounds : en
  • GB602738A - Improvements relating to electrical measuring instruments : en
  • PL33443B1 - Reading device for the blind : en pl
  • US2442616A - Distribution apparatus for fluid coating : en
  • AU127770B2 - Improvements in or relating to methods of producing dimensional changes in bodies : en
  • US2442467A - Retainer for mop wringer plates : en
  • US2442581A - Rust-preventive composition : en
  • AU127775B2 - Improvements in loaders : en
  • US2442685A - Cradle mold for molding concrete blocks : en
  • GB602851A - A process for polymerising isobutene with other polymerisable substances : en
  • CH254777A - Electric iron with built-in temperature controller. : de en
  • CH254920A - Transformer. : de en
  • USD149814S - Handle for knives and porks and similar articles : en
  • USD149830S - Design for an automobile fkame : en
  • FR934746A - Fire-starter unit or tablet, and its manufacturing process : en fr
  • FR934908A - Vertical gyroscope for air navigation : en fr
  • FR934765A - New use of very hard materials for making tool stroke limiting guides. application to a special vice for fine adjustments : en fr
  • FR934818A - Process for preparing coagulated or regenerated proteins : en fr
  • GB602722A - Improved means for bolting doors upon pressure vessels : en
  • GR11666B - PERFECTIONS IN OR IN RELATION TO SWITCH SYSTEMS. : el en
  • GB602822A - Improvements in speed controlling mechanism for machine tools : en
  • ES183180A3 - A NEW PROCEDURE FOR OBTAINING TEXTILE FIBER OF PLANT ORIGIN : en es
  • FR934811A - Lock nut device : en fr
  • ES15391Y - Device that facilitates obtaining the necessary data for the construction of screws, nuts and their washers. : en es
  • ES181413A1 - PROCEDURE FOR THE CONSTRUCTION OF ARMED CONCRETE FLOORS THROUGH ELEMENTS OF BRICKS : en es
  • FR934747A - Articulated arm to support cinematographic stereoscopes and similar applications : en fr
  • CH254870A - Electromagnetically controlled braking and locking device on rotating woodworking machines. : de en
  • CH254997A - Vertical type classifier. : en it
  • USD149820S - Chatelaine pin or similar article : en
  • US2442401A - Fuse setter and rammer : en
  • CA448903A - Gas turbine plant : en fr
  • PL33437B1 - Trolley for vehicles running on rails with a low pivot : en pl
  • US2442371A - Gun recoil mechanism : en
  • GB602639A - Improvements relating to apparatus for dispensing material from collapsable tubes : en
  • GB602928A - Improvements in or relating to station identification in telecommunication systems : en
  • AU127819B2 - Method of extraction of technically valuable fats, waxes, volatile andother oils from emulsions, sludges, slurries, pulps, mashes andother solid-water mixtures, by means of solvents : en
  • ES17229U - Soccer scoring indicator device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2442709A - Rinsing, drying, and canning rack : en
  • US2442700A - Ink fountain for printing presses : en
  • CA448800A - Hydraulic valve and hydraulic power device embodying such valve : en fr
  • ES8804Y - Elastic cuff. : en es
  • AU2038645A - Improvement in aircraft navigation : en
  • US2442594A - Pneumatic cleaner for sand filters : en
  • USD149841S - Design for a jewelry finding : en
  • CH254911A - Process for transforming thermal energy into mechanical energy. : en fr
  • ES17214U - Tricycle capable of being transformed into stroller, chair and seesaw. (Machine-translation by Google Translate, not legally binding) : en es
  • DK66907C - Gripping pliers for screwing in and unscrewing high-hanging electric incandescent lamps. : da en
  • FR934849A - Improvements to textile machines : en fr
  • ES182856A1 - A PORTABLE POLISHING MACHINE FOR MARBLE, STONE, GRANITE AND SIMILAR MATERIALS : en es
  • FR934719A - Advanced ink : en fr
  • FR934834A - Method of manufacturing scissors or the like : en fr
  • GB602752A - Improvements in electric tumbler switches : en
  • ES183306A1 - A SYSTEM OF MECHANICAL DRIVING FOR TOCADISCOS DEVICES, WITH AUTOMATIC CHANGE OF THE SAME : en es
  • GB602608A - Improvements in or relating to pouring outlets for vessels : en
  • GB602877A - Improvements in or relating to bi-focal glasses for spectacles or eyeglasses : en
  • GB602798A - High explosive jet shell : en
  • US2442723A - Hat support : en
  • CH254991A - Container for storing cheese. : de en
  • PL33447B1 - Device in selector systems for remote control and remote control of circuit switches and other control devices : en pl
  • AU127788B2 - Ironing machine : en
  • GB602713A - Improvements in hair drying apparatus : en
  • GB602839A - Improvements in and relating to cam or eccentric devices : en
  • ES17177U - Syringe for injection (Machine-translation by Google Translate, not legally binding) : en es
  • GB602788A - Machine for production of screw threads on or in wooden bodies : en
  • GR11661B - FINDING ADDRESS SYSTEMS. : el en
  • ES181143A1 - A HOT GAS ENGINE : en es
  • GB602707A - Improvements in or relating to machines for performing trimming operations on shoe parts : en
  • CH254875A - Hammer mill. : de en
  • FR934768A - Metal locker : en fr
  • FR934943A - protractor : en fr
  • GB602773A - Improvements in and relating to electric lighting systems for vehicles : en
  • ES17197U - Lamp holders for fluorescent tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB602681A - Improvements in or relating to means for the fatigue testing of materials : en
  • GB602917A - Proofing sacks or the like containers against insect attack : en
  • GB602745A - Improvements in or relating to suction cleaners : en
  • US2442731A - Power transmission for agricultural implements : en
  • FI22935A - Mixing machine for the production of lightweight concrete : en fi
  • ES183293A1 - IMPROVEMENTS RELATED TO ELECTRIC SHOCK DEVICES : en es
  • DK66905C - Method for electrically determining the percentage water content of wood. : da en
  • US2442471A - System for handling massecuite : en
  • ES15639Y - Appliance-bedside table. : en es
  • ES183262A1 - A NEW PROCEDURE FOR THE OBTAINING OF CELLULOSE : en es
  • FR934815A - Rotary switch : en fr
  • DK66932C - Bottle closure, in particular of the Crown-Cork Type. : da en
  • US2442626A - Synchronous induction motor : en
  • FR934744A - prefabricated element for the construction of removable or fixed floors : en fr
  • ES15626Y - Mountable sheet material box. : en es
  • ES15876Y - Saddle for bicycle or motorcycle. : en es
  • ES183140A1 - ELECTROMAGNETIC VIBRATOR FOR CONCRETE : en es
  • ES17150U - Armor wire for reinforced concrete parts and constructions (Machine-translation by Google Translate, not legally binding) : en es
  • CA448921A - Knitting machine : en fr
  • CH254973A - Tent with couch possibility. : de en
  • FR934789A - Improvements relating to the aromatization of hydrocarbon bodies : en fr
  • US2442431A - Sleeve inserting device for valve bags : en
  • US2442500A - Relay contact system : en
  • US2442742A - Fulling mill : en
  • FR934945A - Process for the purification of aqueous solutions containing sugar : en fr
  • ES17162U - Sliding closure (Machine-translation by Google Translate, not legally binding) : en es
  • ES183175A2 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF HYDRAULIC MOSAICS : en es
  • FR934762A - Improvements to heat pump heating systems : en fr
  • FR934840A - Phase shifter for waveguides : en fr
  • GB602706A - Improvements in or relating to gas turbines : en
  • GB602646A - Improvements in or relating to apparatus for continuously indicating and/or recording density of liquid or paste material : en
  • AU60346A - Improvements in or relating to ultrahigh frequency discriminator : en
  • AU127778B2 - Radio navigational apparatus : en
  • ES17175U - Valve for toilets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17186U - Apparatus for the introduction of vaginal dressings (Machine-translation by Google Translate, not legally binding) : en es
  • GB602641A - Improvements in or relating to grinding machine : en
  • AU141778B2 - Improvements in oil mist lubricators : en
  • CA448830A - Bimetallic electrical conductor : en fr
  • US2442584A - Removal of impurities from liquids by contact with dolomitic lime calcined for 10 to120 minutes at a temperature of 300 u deg. c. to 700 u deg. c., and product therefor : en
  • USD149809S - Design for a meat lug : en
  • AU2495945A - Uan improved mould and ejector for forming concrete blocks andthe like : en
  • USD149838S - Design for a necklace ob similar article : en
  • CH254959A - Method and device for repeating the reproduced text in automatic telephonographs. : de en
  • DK66919C - Microscope. : da en
  • FR934806A - protective case forming a rasp for dissolution tubes : en fr
  • GB602824A - Improvements relating to swivelling electrical connectors : en
  • CA448811A - Ventilator : en fr
  • CA448870A - Detachable arm construction for densitometers : en fr
  • ES183314A1 - AN INSTALLATION FOR THE CONTINUOUS EXTRACTION OF LIQUIDS FROM SOLID SUBSTANCES BY MEANS OF A SOLVENT : en es
  • FR934924A - Improvements to acoustic assistance devices : en fr
  • FR934820A - Reamer : en fr
  • CA448816A - Sheet binder : en fr