• US2432757A - Ash and dust separator : en
  • CA445598A - Eye testing and developing instrument : en fr
  • US2432559A - Protective pad : en
  • US2432946A - Apparatus for the use of medicinal aerosols : en
  • ES16184U - Cap for identical incandescent lamps and the like (Machine-translation by Google Translate, not legally binding) : en es
  • US2432574A - Self-locking awning operating device : en
  • US2432918A - Float type water heater : en
  • USD148115S - Design for a shoe : en
  • CH252149A - Photographic camera. : de en
  • DK66051C - Heater with air circulation pipe. : da en
  • US2432685A - Yarn feeding mechanism : en
  • US2432952A - Apparatus for vacuum drying packages of yarn having means for rotating the packages : en
  • US2432564A - Twisting and winding apparatus for transfer tail : en
  • CH252224A - Polarized relay. : de en
  • CA445586A - Wall safe : en fr
  • US2432622A - Structural member : en
  • AU136476B2 - Improvements in apparatus for applying adhesive strip to cylindrical cans or other containers : en
  • US2432549A - Diazotype layers containing thiourea derivatives of hydroxy benzene : en
  • US2432556A - Preparation of terpene alochols : en
  • US2432925A - Hinge construction : en
  • ES16088U - Anti-slip staples for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595749A - Improvements in and relating to processes and apparatus for the reproduction of documents : en
  • ES16113U - Portallavero. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595739A - Improvements in or relating to electrodynamic loudspeakers or microphones : en
  • AU2310945A - Multi range wave trap : en
  • US2432524A - Accordion folded paper garment bag : en
  • US2432688A - Composition and method for forming separating films on dental stone : en
  • FR929148A - Band saw blade guide : en fr
  • CH252254A - Carrying device for tools. : de en
  • CH252269A - Vehicle propulsion device. : en fr
  • ES180292A1 - A new automatic mechanical key system : en es
  • ES180626A1 - PERFECTIONS IN LIQUID FUEL GASING EQUIPMENT : en es
  • FR929109A - Double acting water pump with ball valves : en fr
  • ES16119U - Drawing sheets with animated figures. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1894045A - Improvements in or relating tothe construction of portable or temporary buildings : en
  • AU1793744A - Improvements in or relating to telephone systems : en
  • FR929129A - prefabricated elements with embedding waves for the building industry, allowing the construction of walls without mortar : en fr
  • GB595772A - Holder for shaving soap and other materials of similar consistency : en
  • GB595844A - Improvements in and relating to the production and processing of photographic materials : en
  • ES180356A1 - An automated frontofocometro perfected : en es
  • NL60352C - : en
  • US2432973A - Apparatus for feeding granular salt into a fused salt electrolysis cell : en
  • GB595855A - Smokeless powder : en
  • CH252122A - Brassiere. : de en
  • CH252142A - Paper working machine, fitted with a device allowing to seam the sheets gripped by a conveyor member by sizing. : en fr
  • DK66048C - Matte and Procedure in its manufacture. : da en
  • US2432679A - Method of making single unit stockings : en
  • US2432561A - Article ejecting device : en
  • AU142847B2 - Improvements to urinals for day and nightwear : en
  • US2432791A - Defense weapon : en
  • ES179171A1 - A PROCEDURE TO OBTAIN A PRODUCT FOR THE EXTRACTION OF ALL KINDS OF INSECTS, ACRIDES AND PESTS : en es
  • US2432740A - Method of salvaging deep drawn containers : en
  • US2432775A - Rotating disc type aircraft : en
  • US2432955A - Circuit controller : en
  • US2432967A - Pin type paper feeding device : en
  • CA445592A - Post pulling machine : en fr
  • ES10936Y - Padlock. : en es
  • ES16177U - Carrousel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929147A - Support for fluorescent lamps : en fr
  • CA445613A - Preparation of vinyl chloride : en fr
  • CA445628A - Oil treating apparatus : en fr
  • DK66038C - Device at Steam Heating System for Rail Vehicles. : da en
  • GB595850A - Improvements for cooling system for electron discharge tubes : en
  • NL60296C - : en
  • US2432770A - Lateral grip pessary suspension means : en
  • AU1647347A - Improvements in or relating tothe process for refining acetone and acetone produced thereby : en
  • CA445615A - Combined service meter and cut-off relay : en fr
  • ES171486A1 - A PROCEDURE TO REMOVE DEPOSITS OF SOLID CARBON PRODUCTS : en es
  • US2432512A - Automatic modulation control circuit : en
  • US2432738A - Weight and balance computer : en
  • US2432957A - Hanger : en
  • US2432504A - Target azimuth device : en
  • ES180514A1 - A rotating mechanism for use and transformation of wind force into usable energy : en es
  • GB595744A - Improvements in or relating to kegs, drums or like sheet metal containers : en
  • ES16156U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • GB595743A - An improved brassiere : en
  • FR929066A - Device for connecting loudspeaker components : en fr
  • ES180452A3 - PERFECTIONS IN THE CONSTRUCTION OF ELECTROMAGNETIC PICK-UPS : en es
  • AU137643B2 - Radio antenna suitable for wideband reception on ultrashort waves : en
  • CH252303A - Process for the production of a tanning condensation product. : de en
  • ES16182U - Salero with automatic closing. (Machine-translation by Google Translate, not legally binding) : en es
  • CH252244A - Microphone arrangement. : de en
  • GB595824A - Improvements in and relating to electrical amplifying apparatus : en
  • US2432886A - Press : en
  • CH252304A - Process for the production of a tanning condensation product. : de en
  • US2432588A - Hemming attachment for sewing machines : en
  • US2432936A - Child's seating attachment : en
  • GB595736A - Track wrench : en
  • AU2243545A - Improvements in electric high-pressure gaseous discharge lamps : en
  • GB595778A - Improvements in or relating to the drawing of metal tubes and the like : en
  • US2432640A - Flare releasing mechanism : en
  • US2432616A - Ferrous alloys for use at high temperatures : en
  • US2432972A - Process for preparing an anthrimide carbazole vat dyestuff : en
  • US2432963A - Water-resistant gypsum products and process of making : en
  • US2432497A - Cutoff mechanism : en
  • ES180506A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INJECTORS FOR COMBUSTION ENGINES : en es
  • CH252206A - System with a rotating compressor for compressing a vaporous or gaseous medium and with a turbine for expanding the medium. : de en
  • ES16158U - Electrical circuit breakers with fuse base. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179591A2 - SAFETY THERMOELECTRIC GAS BURNER : en es
  • ES180610A1 - APPARATUS FOR THE MEASUREMENT OF SOLID OR FLUID SUBSTANCES : en es
  • AU141311B2 - Drying of carbonaceous solids inthe fluidised state : en
  • ES180512A1 - IMPROVEMENTS IN PROJECTILES : en es
  • GB595838A - Stabilisation of edible oils, fats and waxes and foods containing them : en
  • FR929056A - Auxiliary drive systems for paper machines : en fr
  • GB595826A - Improvements in tractors : en
  • ES178369A1 - A PROMOTION for the appearance and resaparicion in view of objects, things and the like by fading : en es
  • FR929146A - Mechanical dryer for granular, fibrous, lamelliform, filiform products : en fr
  • GB595761A - Improvements in or relating to the production of useful articles from coal : en
  • ES16131U - Lid with closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR929032A - Device for measuring or checking angles : en fr
  • ES180413A1 - Improvements in projection devices of photographic or microphotographic films : en es
  • US2432628A - Fire extinguishing closure for containers : en
  • FR929079A - Improvements made to devices for measuring or verifying, by pneumatic micrometry, the distance between two walls or the internal diameter of a hole or bore : en fr
  • GB595809A - Improvements in steering mechanisms of fore-carriages of agricultural machines : en
  • US2432536A - Valve : en
  • FR929083A - Piston improvements : en fr
  • GB595892A - Multiple core electrode for arc welding : en
  • FR929143A - Method of covering loops or the like and apparatus for its implementation : en fr
  • CA445599A - Printing telegraph apparatus : en fr
  • DK66067C - Stepless variable Speed gear mechanism. : da en
  • NL114447B - : en
  • US2432693A - Wiper blade connector mechanism : en
  • US2432742A - Alarm bell : en
  • FR929016A - Device for extracting electrode or tool holders built into a device : en fr
  • GB595740A - Improvements in the depth control of tractor-carried agricultural implements : en
  • ES180619A1 - A suspension system for the rear wheels of motorcycles : en es
  • FR929190A - Elastic hub : en fr
  • GR11417B - MANNER OF MANUFACTURING BIBLE RESISTANTS WITH TINAKONOPETRAN ELOUNDAS BASE. : el en
  • ES179437A1 - Translatory artifact with tilting radial device for threshing in the sun outside the field : en es
  • US2432545A - Cutting device : en
  • GB595785A - Improvements in or relating to dyestuff intermediates : en
  • US2432570A - Ball projector : en
  • US2432522A - Machine tool : en
  • CA445602A - Collating machine web feeding apparatus : en fr
  • CH252157A - Automatic weapon. : en fr
  • ES174860A1 - IMPROVEMENTS IN THE SCREWS OF SCREWS OR BOLTS IN PARTICULAR FOR STRIPS OF VIAS FERREAS : en es
  • ES179089A2 - AN ELECTROMECHANICAL DEVICE TO AUTOMATICALLY ACHIEVE THE RUNNING REVERSIBILITY OF ENGINES WITH OR WITHOUT PERIOCITY : en es
  • FR929156A - Improvements to current transformers : en fr
  • ES180459A3 - A vibrating razor : en es
  • GB595856A - Improvements in or relating to door closing devices : en
  • GB595820A - Improvements in or relating to method of forming solid or shaped bodies from aggregate particles and the products resulting therefrom : en
  • GB595842A - Mixing apparatus : en
  • AU1644047A - Method of extruding metals : en
  • AU1648247A - Improvements in or relating to long distance telecommunication systems : en
  • US2432662A - Flexible article cover : en
  • CA445558A - Pulp treating machine : en fr
  • CH252108A - Clamp for the closure of vessels, especially economy saucepans. : de en
  • ES180451A3 - A new binding system : en es
  • FR929136A - Carburetor mixture dosage correction system : en fr
  • FR929049A - Improvements in electrical metronomes : en fr
  • FR929097A - Electric dobby for tissue sampling : en fr
  • FR929222A - Braking system for vehicles : en fr
  • GB595902A - A new or improved guard for envelope making machines : en
  • US2432943A - Boring mill and mechanism to oppose sag in the tool bars thereof : en
  • FR929250A - Method and apparatus for measuring magnetic fields : en fr
  • GB595766A - Improved process for the catalytic conversion of hydrocarbon oils : en
  • CH252298A - Process for the preparation of a disazo dye. : de en
  • CH252161A - Calculating machine equipped with a key recall device. : en fr
  • CA445631A - Electric condenser : en fr
  • CA445666A - Footwear : en fr
  • CH252096A - Method and device for treating air. : de en
  • CH252128A - Agitator device on autoclaves. : de en
  • US2432550A - Screw propeller pitch adjusting device : en
  • US2432895A - Adjustable motor vehicle seat : en
  • US2432906A - Ball retriever : en
  • US2432623A - Enamel containing furfuryl alcohol condensate and polyvinyl acetal : en
  • US2432784A - Lubricating and cooling compound for cold reducing mills : en
  • US2432806A - Petroleum oil compositions : en
  • CA445577A - Boat propulsion means : en fr
  • ES14713Y - Clamping and supporting device for pipes and gutters. : en es
  • CH252247A - Tuned high-frequency tube amplifier stage with feedback. : de en
  • US2432845A - Flexible bobbin receiver for weft replenishing looms : en
  • CH252225A - Guided wave filter. : en fr
  • AU141312B2 - Improvements in or relating to magnetron : en
  • US2432794A - Can spout soldering machine : en
  • US2432856A - Method of purifying metal : en
  • CH252251A - Apparatus for demonstrating objects for advertising purposes. : de en
  • AU1938545A - Improvements relating to coupling pins and like devices : en
  • CH252106A - Furniture that can be transformed into a desk. : de en
  • FR929232A - Improvements made to refrigeration devices : en fr
  • ES16090U - Imprisoning. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180394A1 - A DEVICE CONTAINING AN ELECTRODE SYSTEM : en es
  • US2432776A - Process of producing artificial proteinaceous fiber utilizing finely divided material in the coagulating bath : en
  • ES180337A1 - A press for carpentry : en es
  • FR929189A - Bottom of flask, bottle or portable container allowing the total exhaustion of the liquid it contains : en fr
  • GB595754A - Improvements in resin coated fibre base and process of making : en
  • GB595901A - Improvements in or relating to machines for washing screw stoppers for bottles and similar small articles or parts : en
  • GB595821A - A clothes prop : en
  • USD148108S - Design fob a sled : en
  • ES180405A1 - A system of automatic feeding of oil boxes of all kinds of bearings for shafts : en es
  • GB595730A - Multiplex intelligence transmission system : en
  • US2432661A - Wrist watch strap : en
  • US2432787A - Tape punch : en
  • ES180373A1 - A PROCEDURE FOR PREPARING MEROCIANINE COLORANTS : en es
  • FR929119A - Improvements to radio indicating devices for air navigation : en fr
  • GB595737A - Improvements relating to shoes for personal wear : en
  • FR929134A - Hand clamp with quick opening and progressive tightening : en fr
  • FR929157A - Drawing device : en fr
  • DK66063C - Welding agent for light metals and light metal alloys, in particular magnesium alloys. : da en
  • AU137593B2 - Improvements in or relating to frequency controlling arrangements particularly forthe master oscillator ofa television waveform generator : en
  • US2432871A - Apparatus for testing and selecting hollow ware : en
  • US2432941A - Propeller releasing mechanism : en
  • GB595738A - Process for the preparation of 2-amino-4-methyl-pyrimidine : en
  • US2432582A - Reversible direct-current motor : en
  • AU126160B2 - Improvements relating to coupling pins and like devices : en
  • US2432768A - Detachable supporting means for pessaries : en
  • ES16092U - Apparatus for cutting vegetables and fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16140U - Apply candle or candle to build simultaneously in part of its elements. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929106A - Improvements to equipment for the telegraph service : en fr
  • GB595722A - Improvements in and relating to reciprocating electric motors : en
  • CA445614A - Press system : en fr
  • ES170286A1 - A PROCEDURE TO CARRY OUT THE DISSOLUTION OF POLYAMIDES : en es
  • ES180581A3 - A mechanical pressure coupling device for the lamp holder or lamps that illuminate the dial of radio receivers : en es
  • US2432542A - Method of producing coated cellulosic sheets : en
  • DK66060C - Wet working agent for semen. : da en
  • ES16133U - Cuba rodadera, perfected, for the transport of liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • DK66057C - Stand for Mælkejunger. : da en
  • ES16167U - Folding bed (Machine-translation by Google Translate, not legally binding) : en es
  • ES180351A3 - A continuous manufacturing process, by lamination and superposition of support laminar elements, impregnated or coated with thermosetting resins : en es
  • US2432834A - Soldering machine : en
  • FR929078A - Repair process for cast iron parts : en fr
  • GB595762A - Hydraulic drive for a motor vehicle : en
  • US2432880A - Gummed paper tape machine : en
  • FR929020A - Process for the preparation of beta-alanine : en fr
  • FR929248A - Improvements to musical instruments : en fr
  • FR929050A - Process for the reduction of iron oxide ores in rotary kilns : en fr
  • US2432724A - Bedspring bracket : en
  • ES14284Y - Clip or bra for stockings, socks and other uses. : en es
  • FR929199A - Deflector ventilation device : en fr
  • USD148111S - Design foe a pin ok similar article : en
  • ES178749A3 - A PROCEDURE FOR OBTAINING an adhesive paper without wetting : en es
  • FR929179A - Mechanical devices allowing an index to follow in mathematically equal or variable times, regular or irregular profiles : en fr
  • GB595726A - Improvements in electronic servo mechanism for the remote control of flying surfacesfor aircraft : en
  • GB595725A - Improvements in or relating to devices for adjusting friction cone clutches : en
  • US2432563A - Refrigerator cabinet : en
  • USRE22949E - Wind instrument : en
  • ES180469A1 - A HIGH FREQUENCY COIL ARRANGEMENT : en es
  • FR929113A - Process for improving certain qualities of metals : en fr
  • FR929236A - Flexible container for liquid products : en fr
  • GB595857A - Process for the production of para-amino-methyl-benzene-sulphonamides : en
  • GB595881A - The preparation of new polymerisable organic materials and polymers thereof : en
  • DK66049C - Serving trolley, preferably electrically heated, to keep Food or Service warm. : da en
  • ES180537A1 - A DEVICE, AN INDICATOR BODY WHICH CAN BE OBSERVED FROM DIFFERENT DIRECTIONS : en es
  • IS508A7 - Drying method. : en is
  • ES180625A3 - A feeding device for machines to automatically fix the elements of the zip fasteners to a tape : en es
  • US2432835A - Hook seam container and closure joint : en
  • AU129652B2 - An improved system for preventing direct-path transmission between antennas : en
  • AU137264B2 - Improved elevator for use in stacking and working timber : en
  • CH252101A - Bed divan. : de en
  • CH252195A - Lives. : en it
  • US2432807A - Petroleum oil compositions : en
  • AU130489B2 - Radio direction finding receiving and indicating system : en
  • AU1645147A - Improvements in or relating to alternating current impedance bridges : en
  • CA445659A - Power control apparatus : en fr
  • ES16115U - Self-reflecting lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180437A2 - AN EMITTER-RECEIVER ASSEMBLY FOR SHORT WAVES : en es
  • US2432714A - Captive golf ball : en
  • GB595741A - Improvements in stuffing boxes : en
  • US2432576A - Gear pump for aeronautical apparatus : en
  • GB595746A - Control of a plurality of internal combustion engine-driven compressors : en
  • ES16161U - Electric switch with power socket (Machine-translation by Google Translate, not legally binding) : en es
  • ES180400A1 - A continuous loading syringe to inject the animals : en es
  • ES172519A3 - A mounting system for a high-pressure centrifugal pump in front of a car engine : en es
  • US2432539A - Grenade launching tube and auxiliary cartridge therefor : en
  • US2432525A - Drying oven : en
  • FR929163A - Improvements to plows : en fr
  • ES175632A1 - IMPROVEMENTS IN THE MANUFACTURE OF SLIDING CLOSURES : en es
  • FR929128A - Fake eggshell : en fr
  • ES180575A1 - A PROCESS FOR THE MANUFACTURE OF Hollow articles made of rubber or other plastic materials : en es
  • GB595781A - Improvements in or relating to the drawing of metal tubes and the like : en
  • GB595796A - Improvements in or relating to arrangements for hermetically sealing electrical apparatus in casings : en
  • CH252136A - Process for the preparation of a new monoazo dye. : de en
  • ES178834A1 - PROCEDURES produced in the construction of electrical transformers : en es
  • GB595816A - Improvements in or relating to aircraft with high speed stability : en
  • GB595710A - Improvements in or relating to apparatus for testing engines : en
  • US2432516A - Keyed pulse generator : en
  • CH252191A - Button that can be attached without a needle or sewing thread. : de en
  • CH252236A - Cosmetic product for facial care and process for the manufacture thereof. : de en
  • US2432825A - Mounting for fluid pumps : en
  • US2432756A - Sludge tank having a u-shaped conduit having arm portions inclined downward to the lower part of said tank and a conduit opening into said tank connecting said portions : en
  • CA445644A - Alkyl phenol purification : en fr
  • ES180419A1 - IMPROVEMENTS IN NUT BRAKES : en es
  • FR928919A - : fr
  • US2432600A - Electromagnetic motor : en
  • US2432741A - Automatic lifesaving device : en
  • USPP770P - Saintpaulia plant : en
  • US2432754A - Vehicle exterior lighting unit : en
  • AU136313B2 - Improvements in receipting andthe like stamps for consignment andthe like dockets : en
  • AU1648347A - Improvements in or relating to automatic voltage regulators : en
  • ES15486Y - Manual device for scrubbing or cleaning : en es
  • FR929071A - Improvements in adjustment means of menbrane or similar devices forming part of measuring, control or control devices by electrical contact : en fr
  • FR929201A - Electro-magnetic device designed to react to magnetic fields : en fr
  • ES180466A1 - A new refrigerator cooled by water subjected to drafts : en es
  • US2432884A - Electrical regulator : en
  • GB595845A - Improvements in and relating to the production and processing of photographic materials : en
  • GB595853A - Metal contact rectifier : en
  • GB595745A - Electrically conductive articles and method of producing the same : en
  • GB595837A - Improvements in or relating to directional antenna : en
  • FR929090A - Process for the preparation of pyrazine derivatives and resulting products : en fr
  • GB595863A - A die holder for a tailstock spindle : en
  • GB595829A - Adjuvant preparations for use in foods or in animal feeding stuffs other than special bakers' flours : en
  • ES14106Y - Container provided with a special closure. : en es
  • ES179182A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF FUNDENTS FOR LIGHT METAL WELDING : en es
  • USD148118S - Design for a match book holder : en
  • ES175338A1 - IMPROVEMENTS INTRODUCED IN THE MOUNTS OF THE ZIPPER CLOSURE SLIDER : en es
  • FR929054A - Advanced device for guiding and driving razor blades in grinding machines : en fr
  • AU133089B2 - Electrical counter circuit : en
  • DK66047C - Syringe for Medical Purposes. : da en
  • FR929126A - Renovable electric lighting lamp with adjustable intensity : en fr
  • FR929223A - heater radiator element : en fr
  • US2432944A - Oscillograph system for testing electrical contact making devices : en
  • ES16151U - Well. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432644A - Catalytic conversion of hydrocarbons : en
  • US2432672A - Steel spring tire : en
  • AU1626947A - Improvements in lampshades and their method of manufacture : en
  • AU140231B2 - Improved means for attaching electrically driven fans : en
  • AU140866B2 - Improvements in or relating to electric coils, andmore especially to variable inductors for permeability tuning : en
  • CH252143A - Device for holding a plurality of sheets together. : de en
  • US2432508A - Glider pickup device : en
  • CA445571A - Means for delivering liquids in measured quantities : en fr
  • CH252189A - Method of applying liquids. : de en
  • CH252258A - Device for washing surfaces, especially those of cars, autocars, railroad cars, etc. : de en
  • US2432712A - Gear shifting mechanism : en
  • FR929241A - New hollow stone with uninterrupted vertical voids : en fr
  • DK66073C - Procedure for the production of a mixture of stone flour and bituminous substances suitable for road paving. : da en
  • GB595707A - Improvements in the control of free piston type internal combustion compressors : en
  • US2432716A - Driving and control mechanism : en
  • US2432722A - Winding machine : en
  • ES180594A1 - IMPROVEMENTS MADE IN ELECTRIC BATTERIES : en es
  • FR929085A - New derivatives of racemic pantothenic acid and their manufacturing processes : en fr
  • FR929243A - Manufacturing process of propeller blades : en fr
  • ES180355A3 - A PROCEDURE to take advantage of viscose coagulation baths : en es
  • GB595843A - Improvements in or relating to packing for use in reciprocating engines, pumps and the like : en
  • ES180549A1 - A removable house system composed of interchangeable elements that can be transported on the back : en es
  • ES16104U - Extendable table, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432843A - Process for hydrogenating mononuclear aromatic and cycloalkene hydrocarbons : en
  • FR929021A - Helicopter rotor : en fr
  • ES180477A1 - A new system for stereoscopic vision of graphic scenes without the use of an apparatus : en es
  • FR929229A - Softening of raw, natural or synthetic rubbers : en fr
  • GB595874A - Improvements in or relating to shaft seal assembly : en
  • CA445656A - Ignition system : en fr
  • CH252292A - Process for the preparation of a polyazo dye. : de en
  • CH252227A - Connection device on an electrical bushing. : de en
  • GB595898A - Improvements in or relating to graduated straight edges : en
  • FR929215A - Beverage dispenser : en fr
  • US2432824A - Game apparatus : en
  • CH252185A - Hair clippers. : de en
  • AU1577244A - Discharge tube coupling circuits : en
  • FR929029A - Aircraft anti-crossing device : en fr
  • GB595667A - Mechanically stabilized shapes of polystyrene and the like and method of producing such shapes : en
  • USD148113S - Design for a picture frame : en
  • CA445637A - Magnetron and circuit therefor : en fr
  • US2432789A - Cathode assembly : en
  • FR929203A - Hollow panels : en fr
  • FR929230A - Mechanical device for stopping and immobilizing moving parts : en fr
  • GB595719A - Improvements in or relating to reeds for looms : en
  • ES16097U - Protector for cigarette packs. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432673A - Airscrew : en
  • US2432799A - Window operator : en
  • US2432920A - Radiation-controlled release for aerial bombs or other loads : en
  • AU1651447A - Voice current repeater : en
  • ES180401A1 - IMPROVEMENTS IN OVERVOLTAGE DISCHARGERS : en es
  • ES180423A1 - A PROCEDURE FOR PREPARING METINOL-MELAMINE RESINS : en es
  • FR929237A - Water heater : en fr
  • US2432671A - Grouting attachment for concrete pumps : en
  • CH252197A - Camp. : de en
  • CH252231A - Method of making a prosthesis. : de en
  • ES16171U - Linking device to form concrete columns. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179128A1 - IMPROVEMENTS MADE IN THE PREPARATION OF FLUXES FOR THE WELDING OF LIGHT METALS : en es
  • ES180382A1 - MILLING MILLING MACHINE : en es
  • CH252134A - Process for the production of sitosterol. : de en
  • ES16112U - Double incarrier for wagons. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445625A - Polychrome printing plate : en fr
  • US2432877A - Pneumatic tool : en
  • CH252190A - Safety clip, especially for watch straps. : en fr
  • CH252237A - Process for the preparation of an araliphatic amine. : de en
  • CA445563A - Pad or cloth for polishing : en fr
  • CA445600A - Apparatus for selectively positioning a typewheel : en fr
  • CH252283A - Process for the preparation of an azo dye. : de en
  • ES16164U - Press to squeeze grapes and other fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179298A1 - A PROCEDURE FOR THE FINISHING OF TEXTILES : en es
  • US2432575A - Laminating process : en
  • CH252215A - Control circuit for three-phase motors. : de en
  • GB595861A - An improved photographic printing frame : en
  • US2432668A - Production of optical lenses, prisms, and like optical elements : en
  • CH252111A - Bottle with cap. : de en
  • CA445567A - Shock absorber : en fr
  • CA445636A - Limiting aperture for electron image device : en fr
  • CA445573A - X-ray cassette : en fr
  • CH252150A - Envelope closing machine. : en fr
  • US2432885A - Furnace : en
  • GB595851A - Improvements in or relating to devices for adjusting a member controlling a characteristic of an electric oscillating circuit : en
  • FR929069A - Automatic shut-off device for gas cooker triggered at the end of cooking : en fr
  • CA445641A - Electrical control system : en fr
  • AU1569747A - Improvements relating to combined door closers and checks : en
  • CA445648A - Sheet material and seam construction : en fr
  • CH252160A - Resistance compensation bridge. : de en
  • CH252285A - Process for the preparation of a polyazo dye. : de en
  • AU1644147A - Improvements in or relating to processes for increasing the corrosion-resistance of metals : en
  • CA445601A - Metallurgical apparatus : en fr
  • US2432942A - Submerged combustion system : en
  • AU139105B2 - An improved rotary pump : en
  • CH252299A - Process for the preparation of a disazo dye. : de en
  • CH252216A - Winding, especially for excitation coils. : de en
  • ES15542Y - File folder. : en es
  • AU129224B2 - Telemetering system : en
  • CA445638A - Electron microscope specimen : en fr
  • CH252115A - Method and device for the production of wadding. : de en
  • ES180392A1 - A PROCEDURE to melt rubber on iron, applicable in vertical pump bearings for water lift : en es
  • US2432608A - Multianode, gas-filled discharge device : en
  • CH252103A - Chest of drawers. : en fr
  • CH252167A - Waterproof watch box. : en fr
  • FR929004A - Oxide cathode for discharge tubes : en fr
  • ES16105U - Case with hinged lid. (Machine-translation by Google Translate, not legally binding) : en es
  • CH252290A - Process for the preparation of a polyazo dye. : de en
  • ES180377A1 - A PROCEDURE FOR MAKING LENSES THAT HAVE AT LEAST ONE SURFACE OF SPHERICAL LIMITATION : en es
  • ES180553A1 - PERFECCIONAMIENTOS introduced in the devices of impulsion of shuttle in the mechanical looms : en es
  • FR929057A - Rotary electric machines : en fr
  • FR929167A - Buckle : en fr
  • US2432505A - Catalysis of hydrocarbons : en
  • GB595776A - Improvements in or relating to pump and motor units : en
  • CA445574A - X-ray cassette : en fr
  • CH252232A - Instrument for dental treatment in animals, especially horses. : de en
  • CA445572A - X-ray cassette : en fr
  • US2432515A - Film file : en
  • ES16157U - Touch (Machine-translation by Google Translate, not legally binding) : en es
  • FR929035A - Advanced blind : en fr
  • FR929124A - Process for drying products of all kinds, in particular products sensitive to temperature increase : en fr
  • US2432641A - Dispensing nozzle or faucet : en
  • ES180543A1 - A press machine for the manufacture of tablets : en es
  • GB595883A - Improvements in erasers : en
  • ES16091U - Spiral slicer. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432692A - Means for connecting windshield wiper units to arm units : en
  • ES16127U - Foldable device usable as a pocket vehicle. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18260L - Electromagnetic vibratory devices : en
  • NL60450C - Metal mine prop with telescopic top and bottom strut : en nl
  • USD148110S - Design for a picture frame or similar article : en
  • ES180595A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF ELECTRIC BATTERIES : en es
  • US2432882A - Manual control system for switches for trolley vehicles : en
  • US2432571A - Electron discharge device employing resonators : en
  • DK66072C - Coupling mechanism for automatically acting Cutters for Peat Presses. : da en
  • ES180410A3 - IMPROVEMENTS IN potentiometers : en es
  • GB595733A - Activating red muds from the bayer alumina process : en
  • USD148114S - Design for a bracelet : en
  • GB595865A - Improvements in and relating to machines for counting articles such as balls : en
  • ES180338A1 - A METHOD OF MAKING RING WINDINGS FOR ELECTRICAL MACHINES : en es
  • FR929125A - New double-wall wheel for rail vehicles : en fr
  • GB595728A - Improvements in pneumatic spring suspension of vehicles : en
  • AU140477B2 - Improvements in or relating tothe recovery by distillation of butyl alcohol, ethyl alcohol and acetone from aqueous solutions thereof : en
  • US2432779A - Checkerwork for furnaces : en
  • US2432705A - Power unit : en
  • US2432933A - Jettisoning mechanism for aircraft propellers : en
  • DK66036C - Procedure for the production of malt beer or other extract-rich beer. : da en
  • ES16138U - Pre-sanitary device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432764A - Container : en
  • US2432823A - Container fill packing apparatus : en
  • FR929039A - Improvements to relays, especially for battery charging circuit : en fr
  • GB595797A - Process and apparatus for making stuffed products : en
  • ES16087U - Closing and actuation device in the cases for lipstick. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16198U - Hitch for beds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180542A3 - A mechanism for obtaining embroidery on knitted fabrics during the manufacturing process : en es
  • US2432896A - Retroreflective animation display : en
  • ES16121U - New closure for containers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432703A - Pipe cutting device : en
  • US2432869A - Steering control solenoid structure : en
  • ES179867A2 - AN ANTENNA SYSTEM FOR RECEIVERS IN WHICH THE RADIO FREQUENCY CURRENT INDUCED ON THE POWER SUPPLY NETWORKS IS TAKEN ADVANTAGE : en es
  • ES16163U - Racord subject wires, applicable to all kinds of lampholders. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595751A - Traction reducer : en
  • ES180492A1 - A PROCEDURE FOR THE EXTRACTION OF IONIZABLE SUBSTANCES WITH A TOTAL OR PARTIALLY IMMISCIBLE SOLVENT WITH WATER OR AQUEOUS SALINE SOLUTIONS : en es
  • US2432602A - Piston ring : en
  • ES180369A1 - A NEW MECHANICAL FERTILIZER SPREADING SYSTEM APPLICABLE TO PLOWING, FOR THE PURPOSES OF UNIFORM DISTRIBUTION OF CHEMICAL FERTILIZERS AT THE BOTTOM OF THE GROOVE DURING THE TILLING OF THE EARTH : en es
  • ES180607A1 - A new flexible rim system : en es
  • ES16110U - Inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • ES173626A1 - A PROCEDURE AND MACHINE FOR THE PRODUCTION OF AN ANNULAR CLOSURE : en es
  • ES180403A1 - A proCEDIMIENTO with its corresponding tooling for the manufacture of lashing or staples for slide fasteners : en es
  • US2432927A - Ignitron control system for circuit breakers : en
  • ES180474A1 - A PROCEDURE for the construction of roofs : en es
  • GB595893A - Improvements in antenna systems : en
  • GB595877A - Improved perambulator brake : en
  • ES179533A3 - Container opening system : en es
  • ES180348A3 - A procedure for manufacturing a new artificial resin : en es
  • FR929161A - Turbo-treading machine : en fr
  • GB595783A - Improvements in or relating to dyestuff intermediates : en
  • US2432853A - Implement for driving staples : en
  • US2432677A - Rotor control in rotating wing aircraft : en
  • US2432577A - Smoke screen composition : en
  • US2432924A - Bottle cleaner conformable to shape of bottle : en
  • US2432968A - Multiwall container : en
  • ES15264Y - Towel rack made of glass rod or glass bent at its ends with two metallic bases or not for fixing to the wall : en es
  • US2432530A - Wheel cover : en
  • US2432634A - Cracking hydrocarbon oil with silica-magnesia catalyst : en
  • ES16172U - Folding bed or crib. : en es
  • ES180467A1 - IMPROVEMENTS IN THE CONSTRUCTION OF POCKET LIGHTERS : en es
  • US2432493A - File or index label holder : en
  • US2432701A - Apparatus for encasing tubular conduits : en
  • US2432897A - Power lift for agricultural implements : en
  • US2432912A - Catalytic treatment of hydrocarbons : en
  • GB595714A - Improvements in and relating to the production of slow acting calcium phosphate fertilizers : en
  • GB595848A - Improvements in and relating to combined switches and electrical couplings : en
  • CH252202A - Safety valve. : de en
  • AU1573447A - Improvement in roll holding camera : en
  • CH252089A - Roller shutter with opening device. : de en
  • CH252093A - Defogger. : de en
  • ES180336A1 - A device that can be coupled to the explosion and vapor pistons in replacement of the crankshafts : en es
  • AU126158B2 - An improved violin support : en
  • CH252155A - Toy. : de en
  • GB595818A - Improvements connected with sash windows : en
  • ES180395A1 - A SUPERHETERODINO RECEIVER : en es
  • FR929042A - Shuttering hourdis : en fr
  • FR929131A - Protective material, flexible, waterproof, antithermic, and endowed with self-sealing properties against perforations : en fr
  • US2432747A - Coated wall tile : en
  • ES180522A2 - CIRCUIT IMPROVEMENTS TO AMPLIFY ELECTRICAL OSCILLATIONS WITH THE USE OF A DISCHARGE TUBE : en es
  • ES180591A1 - A device for plug coupling : en es
  • FR929092A - Process for the decarboxylation of pyrazine derivatives : en fr
  • FR929043A - Gear enhancements : en fr
  • ES180381A3 - IMPROVEMENTS INTRODUCED IN THE CHAMBERS FOR DRYING FOOD PASTA : en es
  • US2432683A - Road roller wheel wobbling structure : en
  • ES180536A1 - AN automatic air compressor : en es
  • ES16179U - Improved outlet mouthpiece for dumps of the spouts, suckers and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FI22582A - Apparatus for use in draining liquids from tanks, vats and the like : en fi
  • FR929019A - Process for preparing asymmetric keto-sulfones : en fr
  • CH252201A - Seal between two cylindrical parts. : de en
  • CH252267A - Train tail signaling device. : de en
  • CH252174A - Spring-loaded threaded steel holder. : de en
  • CH252250A - Arrangement for the remote transmission of rotary movements by electromechanical means. : de en
  • CH252179A - Adjustable machine reamer. : de en
  • CH252264A - Electric power generation system for driving vehicles. : de en
  • US2432706A - Propellant retainer : en
  • US2432878A - Electronic amplifier control system : en
  • AU1914345A - Improvements in vehicle road wheels : en
  • CH252205A - Lubrication system for machine tools. : en fr
  • CH252212A - Carts with an electric motor designed to drive work equipment. : de en
  • CH252266A - Device for the transmission of terms between two objects moving relative to one another. : de en
  • ES180456A1 - A telephone system without external electrical power : en es
  • US2432726A - Tractor-mounted power-driven sawing machine : en
  • CH252241A - Board for recording football results and advertisements. : de en
  • AU137970B2 - Improvements relating to reversible disc cultivators : en
  • AU2404845A - An improved system for preventing direct-path transmission between antennas : en
  • CH252211A - Gas turbine plant. : de en
  • US2432826A - Differential vacuum tube voltmeter : en
  • AU136160B2 - improvements in or relating to railway car couplers ofthe knuckle type : en
  • US2432518A - Speed indicator for warp knitting machines : en
  • US2432537A - Production of motor fuels : en
  • US2432919A - Control apparatus : en
  • CA445639A - Electron probe analysis employing x-ray spectrography : en fr
  • US2432813A - Tool : en
  • AU1649747A - Color television system : en
  • CH252246A - Auxiliary device for facilitating the setting of telephone numbers. : de en
  • CA445591A - Power-operated flat frame knitting machine : en fr
  • CA445609A - Iron production without fusion : en fr
  • CH252271A - Jet propulsion system. : de en
  • AU2419845A - An improved violin support : en
  • AU136917B2 - Drying fibrous or like material : en
  • CH252204A - Hydraulic transmission. : de en
  • US2432649A - Transmission actuated engine valve mechanism of the combination gear type : en
  • CH252261A - Removable drop center rim for pneumatic tires. : de en
  • ES179125A1 - IMPROVEMENTS MADE INTO ALUMINUM BODIES INTENDED TO JOIN OTHER ALUMINUM BODIES : en es
  • ES180350A3 - A process for the manufacture of sheets or large molded parts based on support elements impregnated or coated with artificial resins : en es
  • GB595788A - Dithio acid derivatives : en
  • GB595834A - Improvements relating to pressure fuel systems : en
  • CA445570A - Cigarette dispenser : en fr
  • AU1650947A - Improvements in or relating to electric discharge devices employing pool-type cathode : en
  • CH252297A - Process for the preparation of a disazo dye. : de en
  • CA445590A - Burner pot : en fr
  • US2432718A - Tin-plating process : en
  • US2432769A - Pessary clamping means : en
  • US2432850A - Water-soluble condensation products and process of making same : en
  • AU1630947A - Freeze-stable polyvinyl acetate emulsion compositions, methods for their preparation, and their application as coatings : en
  • CH252260A - Bodywork for motor vehicle. : en fr
  • FR929062A - Improvements to presses : en fr
  • FR929123A - Cooling device for engines and in particular of motor vehicles : en fr
  • ES15385Y - Funnel against spills. : en es
  • CA445635A - Dispensing closure structure : en fr
  • CH252092A - Air heater. : de en
  • CH252277A - Process for the preparation of an azo dye. : de en
  • CA445646A - Phenol separating process : en fr
  • GB595782A - Improvements in and relating to the drawing of metal tubes and the like : en
  • GB595860A - A new or improved board game : en
  • FR929114A - Adjustable flex suspension for motor vehicle : en fr
  • FR929187A - Rectilinear and removable buckets forming a block, for the use of color boxes : en fr
  • US2432820A - Apparatus for making dentures : en
  • US2432842A - Method of making metallic disk structures : en
  • US2432916A - Unwinding packages of rayon : en
  • AU943547A - Burglar alarm : en
  • AU874346A - Improvements relating to reversible disc cultivators : en
  • CH252110A - Toothbrush. : de en
  • AU868646A - Improvements inthe removal andthe disposal of spoil from dams andthe like : en
  • AU138824B2 - Improvements in or relating to liquid meters : en
  • ES180364A1 - A gas turbine installation : en es
  • FR929149A - Sports device for moving on water : en fr
  • GB595750A - Improvements in or relating to liquid level operated electrical control gear : en
  • ES16175U - New brooch for bracelet, necklaces and other similar articles of jewelery and jewelry (Machine-translation by Google Translate, not legally binding) : en es
  • US2432751A - Breaker strip structure for spaced wall cabinets : en
  • ES180565A1 - A PROCEDURE FOR OBTAINING WATER-BASED PAINTS : en es
  • US2432858A - Antenna system : en
  • ES280605A3 - A new continuous and directed sprayer spray system (Machine-translation by Google Translate, not legally binding) : en es
  • GB595789A - Improvements relating to pianoforte actions : en
  • CA445593A - Square wave pulse generating system : en fr
  • ES180533A1 - A mechanism projects of films : en es
  • US2432636A - Electrical connector : en
  • FR929101A - Apartment football game : en fr
  • FR929154A - Stopper for drums : en fr
  • ES15857U - Fire extinguisher perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432670A - Duplex suction nozzle with cover actuated valve : en
  • US2432494A - Container-supporting rack for kitchen cabinets and the like : en
  • CA445596A - Electric circuit interrupting device : en fr
  • ES180524A1 - A PROCEDURE FOR OXIDIZING SUBSTANCES BY MEANS OF CHLORITE SOLUTIONS : en es
  • GB595808A - Improvements in or relating to apparatus for the manufacture of metallised paper forelectric condensers : en
  • GB595872A - Improvements relating to bells for cycles and the like : en
  • ES16180U - Apparatus for transport of ceramic material or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445580A - Mask-like toy : en fr
  • GB595864A - Improvements relating to systems for the prevention of icing in or the removal of icing from aircraft : en
  • US2432966A - Electrical connector : en
  • US2432744A - Catalytic cracking process with suspended catalyst : en
  • GB595815A - Improvements in tea, coffee and like caddies : en
  • FR929055A - Process for performing secllements between glass and kovar alloy : en fr
  • CA445658A - Capacitor winding method and apparatus : en fr
  • CH252213A - Caldaia con almeno due camere di combustione, in cui il combustibile viene bruciato in sospensione. : de en
  • ES16141U - Improved propeller for fans, particularly for fans of hairdressing equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595716A - Improvements in or relating to means for controlling the rate of delivery of materials : en
  • US2432499A - Acetylation of beta-ketonic compounds : en
  • ES180502A1 - A humidifier device : en es
  • US2432792A - Detachable handle for reversible cooking utensils : en
  • US2432822A - Process for thermal preconditioning catalyst in hydrocarbon conversion : en
  • ES176395A1 - A METHOD FOR GEOPHYSICAL EXPLORATION : en es
  • US2432939A - Radio navigation system : en
  • US2432956A - Beet loader : en
  • US2432694A - Fluid seal : en
  • US2432960A - Mechanical tension and stop motion : en
  • FR929150A - Carbon monoxide generator : en fr
  • CH252252A - Glasses case. : en it
  • CH252170A - Stainless steel manufacturing process. : en fr
  • US2432969A - High-pressure lubricating apparatus : en
  • ES180370A1 - PERFECTIONS introduced in the manufacture of covers for batteries of electric accumulators for automobiles : en es
  • AU1619547A - Method of starting a thread on its path along a pair of thread-storing thread-advancing rollers : en
  • US2432629A - Fabric mending device : en
  • AU136457B2 - Improvements relating to saucepans, stewpans, casseroles and like cooking utensils : en
  • CA445565A - Shoe press : en fr
  • CH252294A - Process for the preparation of a disazo dye. : de en
  • GB595885A - Multichannel carrier transmission system : en
  • ES180376A3 - A physico-chemical operating apparatus suitable for producing a periodic oscillatory movement of low energy : en es
  • ES180399A3 - IMPROVEMENTS IN closing devices for metal drums : en es
  • GB595709A - Improvements in inflatable suits : en
  • US2432650A - Foot actuated post setter : en
  • FR929127A - interchangeable labeling : en fr
  • FR929099A - Improved apparatus for kneading, stirring and similar operations and its applications, in particular in the manufacture of butter : en fr
  • ES180450A1 - A prOCEDIMENT for polychrome engraving and decorated glass and crystal : en es
  • GB595767A - An improved differential mechanism : en
  • AU1644647A - Improvements in lens blocks andthe method of attachment to lenses : en
  • US2432786A - Machine for testing and marking parts magnetically : en
  • ES180398A1 - A circunovaelipsografo of high precision : en es
  • US2432899A - Shockproof electromagnetic contactor : en
  • ES15472Y - Mushroom for darning. : en es
  • ES16162U - Lampholder with screen or balloon holding device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179183A2 - IMPROVEMENTS MADE IN THE PREPARATION OF FLUXES FOR THE WELDING OF LIGHT METALS : en es
  • ES180480A1 - A PROCEDURE OF MAKING A COLLAGENOUS CORD : en es
  • AU136615B2 - Improvements in or relating to closures for containers : en
  • AU510146A - Electrical counter circuit : en
  • FR929130A - Serving tray holder : en fr
  • US2432596A - Amusement target : en
  • US2432803A - Sealing means for universal joints : en
  • AU1568147A - Improvements in shielded electric sockets : en
  • CA445551A - Surge-protected fuse switch : en fr
  • FR929059A - Control systems for electric motors : en fr
  • ES16166U - Special typographic composition for calendar sheets and agendas. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445560A - Weight-operated air pump : en fr
  • ES16137U - Machine for the manufacture of pharmaceutical tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180270A1 - A DEVICE or circuit destined to obtain industrial alternatives for the purpose of stabilization, increase or decrease : en es
  • GB595713A - Vibrator devices for operating on earth and like masses, and inserting or withdrawing piles, conduits or the like : en
  • ES180624A1 - A new procedure for the manufacture of rings, for continuous spinning machines : en es
  • FR929211A - Parachute bag refinements : en fr
  • ES180599A1 - Improvements in the coupling devices of the engines to the machine tools or other equipment : en es
  • GB595768A - Improvements in or relating to mineral binder compositions : en
  • FR929188A - Box of colors for watercolor in several elements that can be separated : en fr
  • US2432509A - Glider pickup device : en
  • ES16146U - Switch for electric current. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432593A - Phloroglucide containing diazo photoprinting material : en
  • AU1647647A - An improved rotary pump : en
  • CH252187A - Process for decorating articles containing aluminum. : de en
  • AU1631547A - Improvement in or relating tothe separation of folic acid type compounds from crude reaction mixture containing same : en
  • US2432734A - Extrusion device for forming pellets : en
  • CH252221A - Overcurrent protection device for electrical consumers equipped with a contactor. : de en
  • AU138211B2 - A process and means forthe production of lettering for commercial artwork : en
  • CH252163A - Axle for gramophones designed as a plate stack carrier with automatic plate changing device. : de en
  • CH252240A - Carbon dioxide fire extinguisher. : de en
  • CH252245A - Telephone. : de en
  • CH252305A - Process for the production of a tanning condensation product. : de en
  • ES16152U - Buckle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929122A - Toggle shotgun : en fr
  • IE17889L - High pressure cookers : en
  • US2432610A - Self-classifying ball mill : en
  • US2432755A - Vehicle cooler : en
  • AU139924B2 - Improvements in or relating to yarn-winding machinery : en
  • AU1648047A - Improvements in or relating to control arrangements : en
  • CA445634A - Centrifugal pump : en fr
  • AU136695B2 - Improvements in railway and like crossings : en
  • US2432908A - Cathode-ray target and method of manufacture : en
  • CA445663A - Foot measuring apparatus : en fr
  • CH252099A - Wall plugs. : de en
  • CH252181A - Planer. : de en
  • CH252082A - Potato harvester with digger wheel. : de en
  • ES180504A1 - A PROCEDURE FOR THE SERIES MANUFACTURE OF RAILWAY AND SIMILAR CROSSBODIES IN OVERLAYING FIBROCEMENT LAYERS WITH INTERPOSED ARMOR FOR THE ANCHORING OF THE RAILS TO THE SAME CROSSBODY : en es
  • CH252165A - Shaped waterproof watch box. : en fr
  • CH252146A - Cart carrying typewriter or calculating paper. : en fr
  • US2432638A - Method for the isolation of penicillin : en
  • CH252280A - Process for the preparation of an azo dye. : de en
  • AU137564B2 - Improvements in or relating to piezoelectric crystal circuit arrangements : en
  • CH252300A - Process for the preparation of a disazo dye. : de en
  • US2432595A - Processing impure solutions of sucrose : en
  • US2432719A - Adhesive-containing suction cup : en
  • AU137247B2 - An improved locknut : en
  • CH252090A - Formwork clamp for the formwork of concrete columns. : de en
  • US2432647A - Electric snap switch : en
  • US2432605A - Graduated receptacle for syringes : en
  • US2432879A - Sealing strip and structure with sealing strip : en
  • CA445620A - Neutral calcium hypochlorite preparation : en fr
  • CH252137A - Process for drying fatty paints and other products containing drying oil. : en fr
  • AU899746A - Process of making pulp : en
  • CA445610A - Stop-cock : en fr
  • US2432501A - Foldable blank cellular spacer plug for receptacles : en
  • US2432695A - Fracture appliance : en
  • US2432666A - Sheet metal bending rolls : en
  • US2432529A - Arc welder control circuit : en
  • ES180473A1 - An optical system for telescopes and approach devices : en es
  • FR929045A - Improvement of processed cheese : en fr
  • US2432646A - Blast furnace stove checker : en
  • GB595875A - Improvements in vacuum-operated apparatus such as milking machines : en
  • ES180606A1 - PERFECCIONAMIENTOS IN the manufacture of glasses of celluloid or other plastic materials : en es
  • GB595827A - Improvements relating to the production of motor or aviation fuels : en
  • GB595748A - Improvements in or relating to counting apparatus and particularly to apparatus for counting bank-notes : en
  • US2432651A - Ejector : en
  • US2432656A - Paper envelope ash receiver : en
  • GB595870A - Improvements in or relating to compound sheet materials : en
  • FR929120A - Improvements to hermetically sealed containers : en fr
  • FR929212A - Process for preparing formylacetic esters : en fr
  • CH252098A - Door with door frame and secondary air distributor for ovens and stoves. : de en
  • CA445642A - Stable emulsion of vinyl ester : en fr
  • GB595774A - Improvements in or relating to primary batteries : en
  • AU139707B2 - Improvements in double ottomans : en
  • US2432874A - Evanescent recording device permitting median determination : en
  • ES180432A3 - A few improvements in the folding blinds : en es
  • ES180602A1 - A new system of impulsion of the shuttles in the looms : en es
  • US2432947A - Waterproof wrap-around shoe covering : en
  • FR929102A - Electric Soldering Tools : en fr
  • GR11418B - INSTRUMENT FOR DRAWING AND DRAWING GENERALLY EQUAL LINES. : el en
  • GB595787A - Selenium rectifier : en
  • ES15285Y - Cement and iron post holders. : en es
  • FI22581A - Unsecured security lock : en fi
  • GB595708A - Improvements to a prepayment telephone apparatus : en
  • ES180436A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PANELS, RIBS OR HOLES AND SIMILAR ELEMENTS FOR WORKS : en es
  • FR929228A - Advanced training in ion generators : en fr
  • FR929009A - Improvements to clamshells : en fr
  • ES180397A1 - IMPROVEMENTS IN LOGARITHMIC CALCULATORS : en es
  • DK66054C - Apparatus for Testing Pavement Material. : da en
  • ES180495A1 - A new bird feeder : en es
  • FR929132A - Mechanical piggy bank in the form of an animated subject : en fr
  • ES180621A1 - PERFECCIONAMIENTOS IN the mechanisms looper actuators in the looms : en es
  • GB595727A - An improved caliper gauge for use in measuring the core diameter of splined, toothedand like workpieces : en
  • ES13860Y - Folding chair. : en es
  • ES16165U - Multiple tray for notes and sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595879A - Improvements in or connected with truncheons and the like : en
  • US2432938A - Rod forming mechanism : en
  • US2432507A - Fuel injecting pump : en
  • US2432502A - Hydraulic control system : en
  • US2432940A - Live bait holder : en
  • US2432655A - Educational entertainment device : en
  • ES180411A3 - A semi-automatic direction indicator system : en es
  • US2432510A - Apparatus for utilizing the energy of sea waves : en
  • US2432781A - Ladder attachment : en
  • ES16096U - Stylus writer double head writer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES179129A1 - IMPROVEMENTS MADE IN THE PREPARATION OF FLUXES FOR WELDING LIGHT MATALES : en es
  • FR929234A - Fairground ride : en fr
  • ES14915Y - Embeddable stud for footwear. : en es
  • ES180519A1 - A new industrial process for the manufacture of gomez stone-based cleaning tablets : en es
  • US2432658A - Method of and apparatus for flanging cans : en
  • US2432746A - Process for catalytic cracking of petroleum hydrocarbons : en
  • FR929108A - Lighting device for sewing machines : en fr
  • GB595803A - Improvements in or relating to vices and the like : en
  • ES180529A1 - A proCEDIMENT for the adaptation of ordinary ovens or similar ones to heating systems, by means of liquid fuel burners : en es
  • ES16126U - Toilet service device for personal evacuations. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432498A - Key indicator : en
  • US2432620A - Tent frame : en
  • US2432696A - Tension device for winding machines : en
  • US2432710A - Transmission control mechanism : en
  • ES180499A1 - A PROCEDURE FOR THE PREPARATION OF NEW STABLE EMULSIONS BASED ON ARTICIFIAL RESIN : en es
  • US2432590A - Chain post binder device : en
  • US2432800A - Heating element and method of making same : en
  • GB595858A - Improvements in plate cutting machines : en
  • ES16049U - Improved tweezers to curl lashes (Machine-translation by Google Translate, not legally binding) : en es
  • ES16194U - Flexible articulation for jewelery. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9899Y - Inkwell-fountain provided with a battery to bathe the pen, in which the ink level remains unchanged. : en es
  • IE18346L - Capping bottles : en
  • US2432931A - Refrigerated evaporator shelf : en
  • ES15511Y - Plug-socket. : en es
  • ES180608A1 - A PROCEDURE FOR OBTAINING Vitamin Wine : en es
  • FR929144A - Motor sports hydro-slider : en fr
  • ES16042U - An improvement in the manufacture of cutting blades for razors (Machine-translation by Google Translate, not legally binding) : en es
  • ES16085U - Jar with special closure (Machine-translation by Google Translate, not legally binding) : en es
  • ES180378A1 - IMPROVEMENTS INTRODUCED IN LENSES OR CORRECTION ELEMENTS WHICH HAVE AT LEAST ONE AREA OF SPHERICAL LIMITATION : en es
  • GB595830A - Improvements in or relating to friction devices : en
  • GB595770A - Improvements in clothes driers or wringers : en
  • GB595836A - Metal bending and stretching method and apparatus : en
  • US2432674A - Glare shield attachment : en
  • US2432881A - Vehicle-operated gate : en
  • US2432496A - Sanitary nursing container : en
  • FR929070A - Speed change applied to electric dynamos used for lighting cycles : en fr
  • GB595871A - Improvements in or relating to folding house structure : en
  • US2432898A - Knit fabric : en
  • ES180358A3 - A PROCEDURE FOR OBTAINING a new artificial resin : en es
  • GB595732A - Improvements in seamless hose, half-hose, and like machines : en
  • GB595814A - Improvements relating to motor fuels : en
  • GB595867A - Improvements in or relating to the preparation of disubstituted barbituric and thiobarbituric acid derivatives : en
  • AU133233B2 - Improved apparatus ior displaying or holding wreaths orthe like : en
  • CA445556A - Right and left hand lock with extendible keyway : en fr
  • CA445589A - Air motor operated machine : en fr
  • CA445606A - Vacuum tube mounting : en fr
  • AU137809B2 - Improvements in electrical connectors : en
  • AU1646647A - Process for polymerizing unsaturated compounds: in: theemulsified state and polymers produced thereby : en
  • US2432830A - Stable dispersions of aromatic amines and a process of preparing them : en
  • US2432887A - Sewage disposal apparatus comprising a septic tank and an evaporating tank having a vent : en
  • US2432517A - Cellulose compound composition containing a preservative : en
  • US2432612A - Bobbin holder : en
  • US2432625A - Apparatus for and method of locating submarines : en
  • FR929158A - Load-lifting vehicle mounted on wheels such as crane or mechanical excavator : en fr
  • ES16117U - Armor capable of being used in cigarette packs instead of cigarette cases. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929115A - Electric capacitors : en fr
  • GB595822A - Improvements in infusion apparatus : en
  • CH252188A - Process for obtaining a drawing giving the illusion of relief. : en fr
  • US2432849A - Material carrying platform : en
  • GB595884A - Improvements in devices for draining umbrellas : en
  • ES16099U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929141A - Universal tap for water heaters and the like : en fr
  • AU145100B2 - Improvement in or relating tothe separation of folic acid type compounds from crude reaction mixture containing same : en
  • US2432817A - Surface figure toy : en
  • US2432926A - Direction finder : en
  • US2432839A - Corrosion inhibitors-nitrite salts of primary amines : en
  • AU1648147A - Improvements in or relating to electric resistances : en
  • FR929153A - Apparatus intended for the production, storage and distribution of live insects for angling : en fr
  • US2432821A - Crisscross back strap for slips and the like : en
  • USD148102S - Design for a valve : en
  • FR929048A - Improvements made to notebooks or matchbooks : en fr
  • GB595756A - Improvements in and relating to means for the interpretation of aerial photographs : en
  • GB595846A - Improvements relating to photographic emulsions : en
  • GB595886A - Improvements in and relating to multiple capacitors : en
  • CA445665A - Lubricating oil reclaimer : en fr
  • ES179918A1 - IMPROVEMENTS IN THE CONSTRUCTION OF METALLIC BOXES TO CONTAIN ELECTRICAL ELEMENTS : en es
  • FR929221A - Process for supplying heat engines and motor for its implementation : en fr
  • US2432528A - Guy derrick : en
  • FR929001A - Discharge tube : en fr
  • US2432660A - Atomizer : en
  • US2432901A - Rust inhibiting oil composition : en
  • AU1647047A - Vibrating and moulding machine : en
  • CH252177A - Gear planer. : de en
  • CH252207A - Piston water motor. : de en
  • AU137347B2 - Improvements relating to combined door closers and checks : en
  • AU126163B2 - Improvements in or relating to steam irons : en
  • CA445584A - Lock and fastening device : en fr
  • US2432652A - Reciprocating jaw nut-cracking machine : en
  • USPP772P - Nephrolepis plant : en
  • CH252129A - Process for preparing an emulsion of water in an oil. : en fr
  • US2432903A - Engine controller : en
  • US2432589A - Tractor implement : en
  • CH252156A - Toy with a torpedo suspended like a pendulum. : de en
  • DK66074C - Method for the production of hollow bodies, such as pipes, boulders, patterned pavement slabs, cable boxes and railway sleepers, of a mixture of bitumen and a filler. : da en
  • AU1653347A - Hydrocarbon synthesis : en
  • US2432930A - Adjustable hat shaping form : en
  • CA445554A - Rotary refiner : en fr
  • US2432568A - Gas filled cable system : en
  • CA445654A - Dynamic damper counter-balance : en fr
  • FR929174A - Method and composition for reducing shrinkage of ingots : en fr
  • US2432560A - Carrier current telephone apparatus : en
  • US2432837A - Bodily movable transferrer arm : en
  • CH252153A - Ski binding. : en it
  • CA445619A - Preheater for liquid fuel burners : en fr
  • CH252123A - Zipper. : de en
  • CH252209A - Mechanism used to turn an engine by hand. : en fr
  • US2432836A - Electrode holder : en
  • FR929063A - Improvements to vehicle suspension compensator systems : en fr
  • AU132296B2 - Improvements in vehicle road wheels : en
  • US2432954A - Electric needle protector for knitting machines : en
  • ES16187U - Improved funnel. (Machine-translation by Google Translate, not legally binding) : en es
  • CH252192A - Bracelet with clasp. : de en
  • US2432758A - Process for z-hydroxy-j-chloro : en
  • ES16183U - Commercial card susceptible to be filed in file. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1649547A - Television systems : en
  • ES16123U - Barrote with air circulation for cooling for mobile grills for homes (Machine-translation by Google Translate, not legally binding) : en es
  • AU1682244A - Improvement in primary cells : en
  • CH252132A - Method and device for the production of sodium bicarbonate. : de en
  • US2432937A - Shock absorber : en
  • US2432618A - Ferrous alloys for high-temperature use : en
  • US2432814A - Apparatus for locating leaks in cans : en
  • USD148112S - Design for a pin or similar article : en
  • ES180507A1 - DEVICE TO REGULATE THE PURGE AND CHARGE IN TWO-STROKE COMBUSTION ENGINES WITH INJECTION THAT WORK UNDER STRONGLY VARIABLE SERVICE CONDITIONS : en es
  • ES16124U - Sewing bag that at the same time constitutes a decorative object. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432810A - Sign reflector button mounting : en
  • FR929168A - Fluid for hydraulic controls and transmissions, in particular for vehicle brakes and similar applications : en fr
  • FR929207A - Improvements to shut-off valves : en fr
  • FR929107A - Adhesion training device : en fr
  • FR929210A - Towing hook, improved, especially for towing gliders : en fr
  • FR929086A - Manufacturing process of lactones and derivatives and resulting products : en fr
  • FR929213A - Water vacuum valve for gasoline engine etc. : en fr
  • CH252279A - Process for the preparation of an azo dye. : de en
  • US2432900A - Electrical dynamometer : en
  • USPP768P - Lilac plant : en
  • US2432591A - Clutch : en
  • ES16130U - Staple for sewing transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929139A - Box for transporting bottles : en fr
  • CH252162A - Talk head on magnetic recorders. : de en
  • CA445640A - Electron discharge device : en fr
  • CH252265A - Bogie for rail vehicles with motors attached to the spring-loaded bogie frame. : de en
  • CA445660A - Escapement mechanism : en fr
  • CA445578A - Rinse wringer : en fr
  • AU1846245A - Improvements in pistons : en
  • CH252259A - Anti-slip device for motor vehicles. : en fr
  • CH252275A - Process for the preparation of an azo dye. : de en
  • US2432840A - Corrosion inhibitors-nitrite salts of tertiary amines : en
  • CA445623A - Control apparatus : en fr
  • US2432547A - Temperature and liquid level control for refrigeration apparatus : en
  • US2432905A - N-substituted phthalimides and their synthesis : en
  • AU129001B2 - Improvements in or relating tothe construction of portable or temporary buildings : en
  • CA445553A - Hoisery drier : en fr
  • CH252084A - Method and device for growing vegetable seedlings etc. without the use of soil. : de en
  • US2432664A - Control automatically variable with altitude : en
  • US2432739A - Trailer attachment and hitch for tractors : en
  • CH252203A - Hot and / or cold water tap. : en it
  • CH252268A - Motor mounting device for electric rail locomotives. : de en
  • ES180342A2 - A NEW STEAM GENERATOR : en es
  • US2432923A - Liquid dispensing device : en
  • US2432921A - Synthesis of vitamin a : en
  • US2432782A - Electric switch : en
  • US2432587A - Air conditioning : en
  • ES11136Y - Security key fobs device. : en es
  • AU126155B2 - Improved building construction : en
  • US2432911A - Mutual conductance apparatus : en
  • AU1648647A - Improvements in or relating to frequency controlling arrangements particularly forthe master oscillator ofa television waveform generator : en
  • DK66061C - Hot air motor with two or more separate circuits. : da en
  • ES15873U - Healing bag, applicable to the human body. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180353A3 - A perfected cultivator for multiple applications : en es
  • FR929030A - Magnetic turbine : en fr
  • AU138042B2 - Improvements in or relating to flexible couplings for tubular members : en
  • US2432601A - Polymers of alpha-methylene cyclic acetals : en
  • US2432558A - End pocket closure means for flexible pocket receptacles : en
  • CA445566A - Plastic extrusion machine : en fr
  • US2432521A - Rendering cellulose esters resistant to actinic rays : en
  • CH252154A - Device with assemblable parts for the production of objects. : de en
  • USD148104S - Design for a toaster or similar article : en
  • AU1650447A - Improvements in apparatus for applying adhesive strip to cylindrical cans or other containers : en
  • AU943747A - A process and means forthe production of lettering for commercial artwork : en
  • US2432645A - Power loader : en
  • US2432971A - Porous composition of matter and method of manufacture : en
  • US2432961A - Substituted thieno uracils and methods of preparing same : en
  • US2432819A - Method of making composite permanent magnets : en
  • GB595831A - Improvements relating to combustion apparatus : en
  • IS164B6 - Conveyor equipment for preparing fish fillets. : en is
  • DK66062C - Spring-loaded axial roller or ball bearing with several rows of roller bodies. : da en
  • AU847843A - Improvements in or relating to high frequency electrical communication systems : en
  • US2432928A - Transparent pressure-sensitive lenticular sheet : en
  • USPP771P - Carnation plant : en
  • US2432733A - Lifting mechanism for sliding car doors : en
  • CH252194A - Wick, especially for pyrophoric lighters. : en fr
  • GB595889A - Improvements relating to valves : en
  • AU1652847A - Improvements in or relating to flexible couplings for tubular members : en
  • ES14144Y - Closure for wire mesh strainer or food processor cloth. : en es
  • US2432932A - Ironing board and supporting means therefor : en
  • US2432732A - Device for supporting bicycles on automobile bumpers : en
  • ES180592A1 - A drive device for explosion motors by means of compressed air : en es
  • ES16176U - Brooch for bracelets, necklaces and other similar articles of jewelery and costume jewelery. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180420A1 - A PROCEDURE FOR THE MANUFACTURE OF USABLE PHOSPHORUS REPEATED TIMES : en es
  • US2432785A - Electrically heated two-ply blanket : en
  • AU1653047A - Improvements in or relating to closures for containers : en
  • US2432531A - Wheel cover : en
  • CH252282A - Process for the preparation of an azo dye. : de en
  • ES180546A1 - A system for the manufacture of knitted fabrics, elastic in both directions : en es
  • CH252288A - Process for the preparation of a polyazo dye. : de en
  • AU126164B2 - Improvements in blind-landing devices for aircraft : en
  • CH252229A - Electric melting furnace. : de en
  • AU1654847A - Improvements in or relating to liquid meters : en
  • ES179335A1 - A procedure and devices of direction of compressed air automatic : en es
  • ES179913A1 - A PLUG-IN RELAY AND PLUG FOR SAME : en es
  • US2432763A - Earring mounting : en
  • CH252105A - Furniture with a top that can be swiveled through 90º. : de en
  • US2432861A - Control system : en
  • US2432868A - Method of removing insulation : en
  • GB595866A - Improvements in and relating to variable speed gearing : en
  • ES178844A2 - A PROCEDURE FOR THE MANUFACTURE OF CONTAINERS : en es
  • ES179440A2 - A PROCEDURE FOR THE REDUCTION OF IRON ORE : en es
  • CH252180A - Sheet metal clipper. : de en
  • US2432534A - Knife sharpener : en
  • US2432729A - Railway car-end buffer : en
  • CA445564A - Radio range training method and apparatus : en fr
  • USD148106S - Design for a shoe : en
  • CH252119A - Sewing machine with retractable machine body. : de en
  • CH252159A - Speedometer with maximum speed indicator for aircraft. : de en
  • US2432639A - Dielectric welding rod holder : en
  • US2432702A - Synthetic foundry sands : en
  • US2432815A - Square can seaming head : en
  • CA445552A - Tire tool : en fr
  • US2432717A - Washer type compression spring with tubular or sheathlike elastic covering : en
  • US2432737A - Production of dichlorostyrenes : en
  • AU126149B2 - Improvement in television modulation systems : en
  • US2432812A - Picker spindle lubricator : en
  • AU139621B2 - Improved spring trap setter : en
  • CH252168A - Alarm clock. : de en
  • US2432863A - Roll truing mechanism for wood planers : en
  • CH252256A - Locking sleeve for band iron tires. : de en
  • CH252276A - Process for the preparation of an azo dye. : de en
  • CH252238A - Process for the preparation of an araliphatic amine. : de en
  • CH252138A - Process for the preparation of asphaltic bitumen solutions. : en fr
  • ES180503A3 - IMPROVEMENTS introduced into the hair waving devices : en es
  • FR929231A - Figurines with movable elements : en fr
  • FR929242A - Automatic opening and closing by siphon of a reservoir supplied by a source : en fr
  • DK66043C - Ion discharge tube with Mercury cathode and floating igniter. : da en
  • FR929145A - Screws with fine interrupted threads for ordering contact strips for all gill-boxes : en fr
  • AU1568047A - An improvement in or relating to machines for washing and centrifuging textile materials : en
  • CH252281A - Process for the preparation of an azo dye. : de en
  • CH252127A - Device for cleaning liquid fuels. : de en
  • US2432711A - Transmission control mechanism : en
  • CH252164A - Waterproof box. : en fr
  • FR929036A - Oil burner : en fr
  • AU1654947A - Improvements in or relating to magnetron : en
  • CH252169A - Timing device. : en fr
  • AU1653447A - Drying of carbonaceous solids inthe fluidised state : en
  • AU126167B2 - High frequency electron discharge devices : en
  • CH252097A - Security lock with mortise key. : de en
  • CH252273A - Process for the preparation of an azo dye. : de en
  • CH252152A - Ski binding. : de en
  • AU162646A - Radio direction finding receiving and indicating system : en
  • AU1647447A - Improvements in or relating tothe recovery by distillation of butyl alcohol, ethyl alcohol and acetone from aqueous solutions thereof : en
  • CA445588A - Fluid pressure control mechanism : en fr
  • ES180453A3 - Improvement in the holding devices of the arms of pick-ups or pick-ups. : en es
  • US2432557A - Accordion fold end-closure means for flexible pocket receptacles : en
  • US2432635A - Clamp type connector : en
  • US2432709A - Amusement device : en
  • ES180447A1 - AN AERODYNAMIC PROTECTION DEVICE FOR VEHICLE OPENINGS : en es
  • AU1622847A - Improvements in or relating to selective calling systems : en
  • CH252199A - Coupling with device for adjusting and fixing the mutual rotational position of aligned shafts. : de en
  • ES16134U - Safety nut. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929065A - Air evacuation device intended to adjust the pressure variations in an enclosure, in particular in a stratospheric aircraft cabin : en fr
  • FR929173A - Self-supporting roof : en fr
  • US2432910A - Lady's garment : en
  • ES179337A1 - A MAGNETIC CORE STRUCTURE FOR ELECTRICAL APPLIANCES : en es
  • ES180388A1 - A hygiene device for telephone sets : en es
  • AU1866445A - Improvements in and relating to parachute harness : en
  • CA445667A - Garment : en fr
  • CH252135A - Process for the production of metaldehyde. : de en
  • GB595876A - An improved windscreen wiper : en
  • ES13236Y - Sofa-bed furniture. : en es
  • FR929080A - Improvements to devices for removing, out of a pipe, such as a delivery pipe of a prime mover or operating machine, in which a gaseous fluid circulates, the liquid particles liable to be entrained by this fluid : en fr
  • ES16144U - Trays or rotating trays. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16154U - Overwhelm (Machine-translation by Google Translate, not legally binding) : en es
  • ES170285A1 - A PROCEDURE FOR THE OBTAINING OF NEW COMPOUNDS BASED ON SUPERPOLIAMIDES : en es
  • FR929198A - Apparatus for spreading or distributing insecticidal powders, artificial fertilizers, agricultural treatment products or the like : en fr
  • FR929014A - Process for preparing compositions based on olefin polysulfide : en fr
  • GB595718A - Automatic temperature or pressure control apparatus for operating electric switches : en
  • AU1649647A - Improvements in or relating to piezoelectric crystal circuit arrangements : en
  • CH252223A - Electrical contact device. : de en
  • ES180371A1 - Improvements in the construction of table tilters for typewriters and other uses : en es
  • ES180408A1 - IMPROVEMENTS INTRODUCED IN THE FUNDENTS FOR ELECTRIC WELDING : en es
  • GB595758A - Production of resins : en
  • GB595890A - Improvements in apparatus for the electrical control of the timing of processes : en
  • ES180479A1 - A PROCEDURE OF MECHANICALLY TREATING BODIES CONSTITUTED OF TWO OR MORE CONDUCTORS THAT ARE SURROUNDED AND SEPARATED FROM EACH OTHER BY INSULATING MATTER : en es
  • ES180487A1 - IMPROVEMENTS INTRODUCED IN THE MAIN CYLINDERS OF THE HYDRAULIC BRAKES OF AUTOMOBILE VEHICLES : en es
  • FR929038A - Improvements to so-called dispatching systems : en fr
  • ES5963Y - Heavy oil or distillation fat burner. : en es
  • ES16191U - Speed reducer for vertical axis centrifugal pumps (Machine-translation by Google Translate, not legally binding) : en es
  • ES179665A3 - PROCEDURE for manufacturing metal powders : en es
  • GB595794A - Improvements in or relating to buttons : en
  • ES16145U - Flexible chain for wristwatch and bracelets in general with extensible closure device (Machine-translation by Google Translate, not legally binding) : en es
  • ES178505A1 - A PROCEDURE TO OBTAIN olive oil : en es
  • ES180443A2 - A PROCEDURE FOR CARRYING OUT AN INDIRECT HEATING CATHODE : en es
  • FR929184A - Precision chuck for clamping workpieces (or tools) on machine tools : en fr
  • GB595799A - Safety razor : en
  • FR929011A - Automatic tweezers : en fr
  • FR929180A - Tension compensated shoulder strap : en fr
  • GB595904A - Improvements in or relating to means for limiting travel of vehicles on rails or like tracks : en
  • AU1624744A - High frequency electron discharge devices : en
  • AU1788544A - Shielded loop antenna : en
  • FR929075A - Improvements to v-shaped devices for measuring or verifying a transverse dimension, more specifically the outside diameter of a part by pneumatic micrometry : en fr
  • CH252088A - Wall. : de en
  • FR929061A - Improvements to molds for metal casting : en fr
  • ES180415A2 - Improvements in the construction of reinforced brick forged floors : en es
  • ES180488A1 - Improvements in the manufacture of collapsible suitcases for travel, of suitcases, suitcases and analogues : en es
  • FR929202A - Gusseted napkin comprising one or more compartments fitted with special closure devices : en fr
  • ES180347A3 - An improvement in the manufacture of plates or molded parts based on laminar elements impregnated or coated with synthetic resins : en es
  • DK66045C - Non-flammable coating. : da en
  • GR11414B - SILENT GAZIERA. : el en
  • ES180022A1 - A procedure for the illumination of the points that signal on the dials of the receiving devices, the radio transmitting stations captured : en es
  • IE18218L - Electric signalling systems : en
  • GB595771A - Improvements in or relating to the preparation of aryl sulphonyl thioureas : en
  • GB595723A - Novel or improved metal framing used in the construction of building structures : en
  • GB595807A - Improved power plant and method of generating power : en
  • ES16114U - Rubber glove or other material (Machine-translation by Google Translate, not legally binding) : en es
  • ES16086U - Simplified box for injectables (Machine-translation by Google Translate, not legally binding) : en es
  • ES180359A3 - A PROCEDURE for providing light radiation to a resinous paint, varnish, or enamel : en es
  • ES180396A1 - A PROVISION RELATED TO DISHWASHING APPLIANCES : en es
  • FR929089A - Process for the separation of racemic compounds from lactone and resulting products : en fr
  • ES14644Y - Rolling toy ski. : en es
  • US2432748A - Stabilized magnetron circuits : en
  • ES179914A1 - RADIOTELEGRAPHIC SYSTEMS : en es
  • US2432659A - Balancing means for rotatable elements : en
  • US2432778A - Bearing indicating device : en
  • DK66056C - Tillage press. : da en
  • ES15628U - Foldable support for carrycot-cradle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16068U - Glass or crystal support for images or photographs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16093U - Parallel and rotary screw. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445616A - Low impedance oscillator : en fr
  • ES15384Y - Aluminum blind for ventilation. : en es
  • ES180481A1 - An automatic tension regulator : en es
  • FR929240A - Indirect heating by liquid transmission for plastic press : en fr
  • US2432667A - Automatic control : en
  • FR929104A - Improvements to load variations indicator assemblies : en fr
  • FR929225A - Further training in film projection installations : en fr
  • GB595891A - Improvements in filters : en
  • US2432527A - Keyboard control system : en
  • US2432519A - Cheek rest for firearms : en
  • US2432632A - Artificial floral display : en
  • US2432707A - Container side seam sealing compound applying apparatus : en
  • FR929152A - Valve lifter for explosion engines : en fr
  • ES16170U - Improved teat. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595760A - Improvements in or relating to the production of useful articles from coal : en
  • FR929244A - Apparatus for placing fabrics to be printed on the table : en fr
  • US2432914A - Sewing accessory : en
  • ES15057Y - Non-slip device applicable to footwear. : en es
  • CH252193A - Lighter with jumping lid. : en fr
  • US2432771A - Hydrocarbon separation by azeotropic distillation with trioxane : en
  • FR929003A - Assembly limiting the amplitude variations of an electric oscillation : en fr
  • US2432857A - Ship propulsion system : en
  • DK66071C - Device at Puppet Theaters. : da en
  • ES15356Y - Flange joint socket. : en es
  • CH252120A - Machine for winding and unwinding lengths of fabric. : de en
  • FR929182A - Removable shoe : en fr
  • CA445594A - Saw-tooth wave generator : en fr
  • FR929118A - Improvements to high voltage cables : en fr
  • FR929192A - Movable brake : en fr
  • ES16136U - Security bar operated by key for doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432609A - Hydropneumatic pressure system : en
  • GB595801A - Improvements in or relating to magazines for automatic weapons : en
  • USD148117S - Endpiece for fluorescent lighting fixtures : en
  • CH252112A - Container closure device. : en fr
  • FR929076A - Improvements made to devices for measuring or verifying, by pneumatic micrometry, the distance between two walls or the internal diameter of a hole or bore : en fr
  • CA445662A - Textile material of high strength : en fr
  • GB595887A - A method of and apparatus for making mattresses, cushions and the like : en
  • GR11415B - ELISE WITH ALTERNATIVE ROTATION. : el en
  • ES180333A1 - A PROCEDURE FOR THE PREPARATION OF AZOCOLORANTS : en es
  • IE18105L - Stabilised valve oscillators : en
  • GB595742A - Catalytic conversion of hydrocarbons and the preparation of catalysts therefor : en
  • GB595806A - Improvements in and relating to shock absorbers : en
  • DK66058C - Device by Cheese Presses. : da en
  • US2432818A - Receptacle for safety razors and blades : en
  • ES180617A1 - A PROCEDURE FOR THE RECOVERY IN THE GLYCERIN SOAP INDUSTRY OF HIGH CONCENTRATION : en es
  • FR929216A - New bookstore item : en fr
  • AU126165B2 - Improvements in or relating to circuit arrangements embodying electron discharge devices employing hollow resonators : en
  • CA445653A - Timber connector : en fr
  • AU126153B2 - Improvements in or relating to telephone systems : en
  • AU1567947A - An improved locknut : en
  • US2432864A - Photographic elements bearing silver halide emulsion layer and adjacent light-insensitive colloid layer containing silver derivatives of azoles : en
  • DK66039C - Procedure for the treatment of stiffeners for dry elements. : da en
  • GB595847A - Improvements in or relating to domestic heating and ventilating systems and fireplaces : en
  • GB595795A - Improvements in and relating to the production of metal castings : en
  • GB595840A - Improvements in or relating to gas-collecting arrangements in apparatus for gas manufacture : en
  • FR929121A - Two-bit shear : en fr
  • FR929138A - Advanced wheelbarrow : en fr
  • ES180417A3 - Potentiometer resistor improvements : en es
  • ES16102U - Razor (Machine-translation by Google Translate, not legally binding) : en es
  • ES180372A1 - A DISCHARGE PIPE WITH A LUMINOUS SCREEN : en es
  • GB595779A - Improvements in or relating to the drawing of metal articles : en
  • GB595888A - Improvements in domestic boilers : en
  • GB595712A - Multi-channel telephone systems : en
  • ES10940Y - New heating radiator for all kinds of installations. : en es
  • FR929044A - Improvements to the sweeping process of heat exchangers using elastic cleaning fluid and to the chimney sweeps of heat exchangers : en fr
  • GB595780A - Improvements in or relating to the drawing of metal tubes and the like : en
  • CA445604A - Radio detection system : en fr
  • CH252255A - Tube with ejector. : de en
  • GB595791A - Improvements in and relating to the method of stowing and lowering of ship's lifeboats : en
  • ES180603A1 - PERFECCIONAMIENTOS IN the construction of the looms : en es
  • FR929047A - Improvements in space heating means : en fr
  • FR929191A - Pump for granular bodies with plunger and grinding slide valves : en fr
  • US2432569A - Partial product multiplying machine : en
  • FR929072A - Improvements made to devices to determine or verify the dimensions of a part using a gas stream : en fr
  • FR929077A - Improvements made to the methods of fixing extensometers, pneumatic or other, on the parts for which we want to measure any variations in the spacing between determined points of these parts : en fr
  • CA445555A - Non-chafing catamenial pad : en fr
  • FR929053A - Preparation of fluoro-chlorinated compounds : en fr
  • FR929226A - Improvement in the method of forming a sensitive layer in photoelectric cells : en fr
  • ES16103U - Metal plate drum with airtight seal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929082A - Improvements to internal combustion engines and pistons of similar engines : en fr
  • ES16122U - New fence for the fastening of covers and mouths of containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595805A - Improvements in or relating to electrical signalling systems : en
  • ES16189U - Improved mechanism for rotary switches intended for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180476A3 - A process for obtaining vulcanized rubber crepe. : en es
  • US2432680A - Rubber heel with shank supporting extension : en
  • FR929037A - Construction process : en fr
  • US2432503A - Heater : en
  • US2432889A - Closure panel and strip therefor : en
  • FR929133A - Universal mechanic's support for supporting and tilting as needed the frames of bicycles, bicycles or the like : en fr
  • FR929183A - Portable cabinet for domestic economy constituting a dryer, and operating household utensils : en fr
  • ES10933Y - Canteen with glass and kettle attached. : en es
  • GB595773A - Improvements in steering wheel axles for motor vehicles : en
  • US2432713A - Composition containing higher condensation products of aldehydes and aromatic amines : en
  • AU136614B2 - Improvements in lens blocks andthe method of attachment to lenses : en
  • ES16108U - Recreational game constituted by a carved piece of furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16195U - Educational game for teaching reading. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180587A1 - An anti-glare for motorists : en es
  • ES180374A1 - A METHOD OF FORMING AND VULCANIZING CELLULAR RUBBER ARTICLES : en es
  • ES180588A1 - A PROCEDURE FOR OBTAINING CONDENSATION PRODUCTS : en es
  • GB595759A - Improvements in or relating to the production of useful articles from coal : en
  • US2432951A - Method of vacuum drying packages of yarn, including rotating the packages : en
  • US2432743A - Slip : en
  • US2432506A - Treatment of developed silver images with mercapto-tetrazole and triazole compounds : en
  • ES15405Y - Luminous lipstick holder case device : en es
  • US2432902A - Electric selective signaling or control system : en
  • US2432929A - Internal-combustion heater with spiral type heat exchanger : en
  • FR929008A - Method and device for operating mobile bunks : en fr
  • CA445575A - Valve system for hydraulic pumps and motors : en fr
  • CH252291A - Process for the preparation of a polyazo dye. : de en
  • US2432553A - Compressor system : en
  • US2432698A - Antioxidant stabilized material : en
  • ES14874Y - Meridiana. : en es
  • ES15512Y - Bidet-toilet. : en es
  • GB595731A - Improvements in loosely dumped filling bodies for contacting fluid media passing through interaction spaces : en
  • FR929031A - Lipstick case enhancements : en fr
  • CH252248A - Circuit for converting current jumps into voltage surges. : de en
  • US2432851A - Lawn mower grinder : en
  • FR929204A - evaporator, in particular for installations intended for the production of cold : en fr
  • CA445624A - Porous resilient printing plate : en fr
  • CH252249A - Arrangement with a hot cathode. : de en
  • GB595802A - Improvements in or relating to tin openers : en
  • AU129649B2 - Multi range wave trap : en
  • CA445661A - Textile material treatment : en fr
  • CH252176A - Clamping device for automatic lathe. : en fr
  • US2432520A - Pebble heater : en
  • USD148109S - Rfpfefn^fs : en
  • CA445603A - Selenium element making method : en fr
  • AU137583B2 - Improvements in shielded electric sockets : en
  • AU878046A - Improvements in cinematic projectors : en
  • US2432548A - Automatic control : en
  • US2432567A - Quick-detachable head, guard, and helper's handle for chain saws : en
  • US2432513A - Ionic discharge device : en
  • CH252131A - Manufacturing process of ammonia-magnesian phosphate. : en fr
  • CH252218A - Follower control device. : de en
  • NL60510C - : en
  • US2432500A - Earth inductor generator : en
  • US2432891A - Silicon containing resins and method of producing same : en
  • AU2436645A - Improvements in or relating to steam irons : en
  • US2432802A - Storage rack for ammunition : en
  • US2432846A - Sliding closure for receptacles : en
  • ES16089U - Domestic appliance for kitchen service (Machine-translation by Google Translate, not legally binding) : en es
  • US2432950A - Apparatus for making optical wedges : en
  • CH252302A - Process for the production of a tanning condensation product. : de en
  • US2432613A - Gyroscope sighting system having a fixed line of sight : en
  • CA445607A - Selenium electro-deposition : en fr
  • CA445561A - Fitting for pipe lines : en fr
  • US2432523A - Fowl plucking machine : en
  • ES180412A1 - A mechanism to regulate the inflow of benzine that is supplied to the chiclers of the carburetors for explosion engines : en es
  • US2432829A - Apparatus for use in the centrifugal separation of serum from cheese constituents : en
  • AU126151B2 - Shielded loop antenna : en
  • AU141599B2 - Improvements in or relating to electric resistances : en
  • CH252295A - Process for the preparation of a disazo dye. : de en
  • US2432585A - Hair curling device : en
  • US2432584A - Can washing machine : en
  • US2432691A - Windshield wiper blade connector : en
  • ES180598A1 - A PROCEDURE FOR OBTAINING AMMONIUM NITRATE : en es
  • US2432866A - Saw holder : en
  • US2432852A - Hay unloader with extended side wall base and reciprocable bottom forming member : en
  • US2432892A - Display package : en
  • CH252301A - Process for the production of a new anthraquinone dye. : de en
  • GB595862A - An improved support for mounting work on machine spindles such as lathe chucks : en
  • DK66059C - Apparatus for the Prevention and Control of Animal Diseases and for the Harmlessness of Carriers in Stables and Similar Animal Shelters. : da en
  • DK66070C - Air measuring device. : da en
  • FR929098A - Continuous automatic drier for pasta : en fr
  • AU136553B2 - Improvements in or relating to closures for containers : en
  • CH252130A - Process for the pretreatment of liquids to be subjected to an electrocapillary or cataphoretic action. : en fr
  • DK66069C - Sanding machine, preferably for footwear. : da en
  • US2432865A - Photographic elements having light-sensitive silver halide layers containing iron, cobalt and nickel derivatives of mercapto tetrazoles, triazoles or diazoles : en
  • CH252133A - Process for the production of a new condensation product. : de en
  • ES180583A1 - An improvement in the construction of economic kitchens : en es
  • FR929181A - graduated square, and its multiple uses : en fr
  • GB595798A - Preparation of pencillin salts : en
  • AU126168B2 - Improvement in primary cells : en
  • CA445664A - Oil refining apparatus : en fr
  • US2432959A - Local and remote control system for circuit breakers : en
  • US2432606A - Lapping tool : en
  • US2432614A - Ferrous alloys for high temperature service : en
  • US2432663A - Power unit for cranes : en
  • US2432767A - Make-up protector mask : en
  • ES16174U - Cap with defense against the solar rays. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929006A - Improvements to processes and devices for the catalytic conversion of hydrocarbons : en fr
  • AU141041B2 - Anew or improved process for heat treating milk and cream : en
  • CH252117A - Machine for circular weaving of tubes. : de en
  • US2432736A - Display case humidifier : en
  • US2432704A - Apparatus for projection viewing and printing from transparencies : en
  • US2432909A - Electrode feed control system : en
  • US2432715A - Inductance coil structure : en
  • US2432795A - Method of spraying cone tops : en
  • ES180596A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF BATTERIES OF THE LAYER TYPE : en es
  • AU1989545A - Improved building construction : en
  • FR929012A - Improvements to so-called "Japanese billiards" or similar games : en fr
  • AU142264B2 - Improvements in or relating to selective calling systems : en
  • US2432653A - Spring tine mounting : en
  • US2432686A - Manufacture of resins from sulfur dioxide and unsaturated organic compounds : en
  • CH252234A - Process for the preparation of d, l-pantothenic acid. : de en
  • ES180380A1 - PERFECTIONS introduced in economical kitchens for water heating : en es
  • FR929060A - Lubricant improvements : en fr
  • GB595720A - Electrical apparatus for measuring the proportions of mixtures and solutions : en
  • ES16188U - Toy gun. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10938Y - Propulsion of bicycles and similar vehicles. : en es
  • CA445608A - Iron production : en fr
  • ES180600A1 - IMPROVEMENTS INTRODUCED IN THE TREATMENT OF LIME : en es
  • ES12611Y - Fuse device for power lines. : en es
  • ES179136A1 - A STANDARD PRINTING MACHINE : en es
  • ES180576A2 - A DEVICE TO REGULATE THE PURGE AND CHARGE IN TWO-STROKE COMBUSTION ENGINES, WITH INJECTION, WORKING IN HIGHLY VARIABLE SERVICE CONDITIONS : en es
  • GB595811A - Improvements in and relating to brushes or mops of the self-feeding type : en
  • US2432860A - Adapter : en
  • ES8377Y - Electrical current switching interlock device. : en es
  • GB595775A - Improvements in or relating to isoxazole derivatives and process of making the same : en
  • FR929170A - Improvements made to glazing : en fr
  • ES16193U - Flexible tubular container, perfected, for pasty matters. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180578A2 - A PROCEDURE FOR THE CONTINUOUS MANUFACTURE OF RAYON YARNS : en es
  • FR929116A - Improvements to remote-controlled selection devices : en fr
  • AU1651647A - Lock mechanism for lift landing doors and lift systems incorporating such lock mechanism : en
  • US2432637A - Window lock : en
  • US2432708A - Vehicle axle : en
  • CA445557A - Automatic or semi-automatic gun : en fr
  • CA445605A - Intelligence communication system : en fr
  • ES180444A1 - ONE ELECTRIC DISCHARGE TUBE : en es
  • ES180548A1 - A new electrodynamic oscilloscope : en es
  • ES16190U - Devotional of changeable leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929091A - Process for the preparation of quinoxalines and resulting products : en fr
  • GB595882A - Improvements relating to cases, more especially cigarette cases : en
  • US2432541A - Adhesive bandage : en
  • US2432790A - Piezoelectric crystal holder : en
  • ES16101U - Device for the fixation of injectable ampoules in their cases (Machine-translation by Google Translate, not legally binding) : en es
  • ES180352A3 - A procedure for obtaining a new artificial resin : en es
  • FR929162A - Cellulose Acetate Rayon Dyeing Process : en fr
  • GB595790A - Improvements in protected anodes for continuous electroplating processes : en
  • FR929155A - Aluminum welding : en fr
  • US2432862A - Altitude control for aircraft : en
  • US2432975A - Dinitroso-diphenyl guanidines : en
  • US2432678A - Safety device for twin rotor helicopters : en
  • US2432579A - Thimble or finger protector : en
  • ES16169U - Improved valve for pneumatic chambers in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR929164A - Frame for agricultural or other tractors : en fr
  • FR929177A - Improvements to the method and apparatus for filling tires with liquid : en fr
  • FR929033A - Electrical appliance : en fr
  • FR929178A - Product intended to prevent the stitches of silk stockings from spinning and its presentation device : en fr
  • US2432654A - Electron multiplier gain control : en
  • US2432562A - Portable power-driven timber and log sawing machine : en
  • US2432762A - Hydraulic tappet : en
  • US2432797A - Organic thiol antitoxic agents : en
  • US2432888A - Platinum base alloy and spark plug electrode : en
  • USPP769P - Saintpaulia plant : en
  • US2432621A - Wheel attaching means : en
  • GB595747A - Improved means for controlling the cyclic operation of components of a power plant : en
  • US2432532A - Production of acetonitrile : en
  • CA445650A - Window channel : en fr
  • CH252210A - Method for operating a gas turbine plant. : de en
  • FR929110A - Interception device : en fr
  • FR929219A - Internal combustion engine with injection with mixing chamber located in the bottom of the piston : en fr
  • GB595894A - Electric pulse demodulation system : en
  • ES16116U - Poster box of letters or signs for illuminated signs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB595899A - Feeding device for molten glass : en
  • ES180460A1 - An electro-mechanical machine for ligating tissues : en es
  • FR929140A - Three-phase welding transformer : en fr
  • ES16186U - Clothespin. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176475A1 - A MACHINE FOR MOLDING ARTICLES OF RUBBER AND OTHER PLASTIC MATERIALS : en es
  • FR929096A - Abrasive tool : en fr
  • GB595717A - Improvements connected with the dressing of grinding wheels : en
  • CH252126A - Device on shoe machines with collets to drive the latter. : de en
  • DK66050C - Toiletpaper holder. : da en
  • FR929247A - Improved bottle especially for stylographic ink : en fr
  • ES178623A2 - IMPROVEMENTS IN THE SELTZ WATER SIPHON HEADS : en es
  • GB595715A - A new or improved mortice lock : en
  • GB595832A - Improvements in radio locating system : en
  • IS165B6 - Fish filleting machine. : en is
  • CH252144A - Perforator. : en fr
  • CH252270A - Retractable landing gear. : en fr
  • AU138183B2 - Improvements in or relating to electric discharge devices employing pool-type cathode : en
  • CH252087A - Dismountable honey extractor. : de en
  • CH252289A - Process for the preparation of a polyazo dye. : de en
  • CH252139A - Process for the production of polymers. : de en
  • US2432538A - Method of coating surfaces with quartz : en
  • AU1578747A - Coating, impregnating and adhesive compositions comprising polyester-amides modified withan aromatic triisocyanate : en
  • CH252253A - Handbag with a clasp, especially a women's bag. : de en
  • CH252104A - School desk. : de en
  • CH252145A - Mechanism for controlling the reciprocating motion of the carriage of a printing press. : en fr
  • US2432796A - Examining device : en
  • US2432727A - Apparatus for determining gauge of metal strip : en
  • US2432833A - Sleeve form : en
  • CA445559A - Variable ratio gear drive : en fr
  • US2432619A - Ferrous alloys and articles : en
  • CH252091A - Oven insert. : de en
  • AU1650547A - Anew or improved process for heat treating milk and cream : en
  • AU1330044A - Improvements in inductance coils for precision radio apparatus : en
  • AU1647547A - Improvements in and relating tothe manufacture of electric dry batteries : en
  • AU129647B2 - Improvement in radio power division networks : en
  • US2432699A - internal-combustion engine : en
  • ES16095U - Telephone headset holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES180011A1 - A VACUUM PUMP : en es
  • ES16098U - Multi-point pushpin (Machine-translation by Google Translate, not legally binding) : en es
  • ES180616A1 - AN IMPROVED SAFETY DEVICE TO AVOID THREAD OR ELONGATION OF THE WARM THREADS ON CLOTHES WHEN THE PITCH IS AT THE PITCH : en es
  • FR929005A - Improvements to the installation methods of engines in an aerodyne : en fr
  • US2432566A - Tapering metal tubes : en
  • ES180139A2 - AN INSTALLATION FOR WORKING THE SURFACES OF OPTICAL GLASSES : en es
  • AU139253B2 - Lock mechanism for lift landing doors and lift systems incorporating such lock mechanism : en
  • AU139911B2 - Apparatus and method for delivering cement or mixtures thereof : en
  • US2432766A - Apparatus for washing clothes : en
  • US2432934A - Method and apparatus for catalytic reactions : en
  • FR929064A - Process for the preparation of alkaloid derivatives : en fr
  • US2432965A - Feed-water regulator : en
  • FR929040A - Device for folding and deploying the fins of mobile empennés : en fr
  • US2432777A - Radio direction finder : en
  • AU126159B2 - Improvements in inductance coils for precision radio apparatus : en
  • AU135280B2 - Improvements in feeding devices for birds andthe like : en
  • AU142957B2 - Improvements in or relating to processes for increasing the corrosion-resistance of metals : en
  • CH252263A - Overhead cable car. : de en
  • ES180296A1 - A PROCEDURE FOR THE PRODUCTION OR REFINING OF METALS : en es
  • CH252107A - Ladder. : en fr
  • US2432917A - Space heater : en
  • US2432935A - Apparatus for making coiled yarn : en
  • ES16142U - Bulb for electric pocket lamps and similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • US2432546A - Fluid cooling apparatus with controls therefor : en
  • US2432811A - Magnetic testing device : en
  • ES180611A3 - Improvement in the manufacture of safety electrical connections : en es
  • ES15205Y - Simple or multiple plugs, with a single stem, for electrical outlets in low voltage installations. : en es
  • ES179860A1 - A precision machine to make gold chains, silver brass or any other metal or alloy suitable for goldsmiths and costume jewelery : en es
  • GR11413B - PERFECTIONS RELATING TO OLIVE NUCLEAR PROCESSING. : el en
  • ES180585A1 - A sucker of stale air, powered by the force of the wind : en es
  • NL60297C - Receiving device for an electrical signaling system : en nl
  • CH252116A - Tensioning device for belt drives of spinning spindles and the like. : de en
  • CH252217A - Method and device for the remote control of electrical switching devices. : de en
  • GB595903A - Improvements relating to means for coupling rods, shafts or the like : en
  • ES178937A3 - A PROCEDURE to manufacture building materials based on self-baking mixtures : en es
  • FR929224A - Baby carriage brake : en fr
  • FR929171A - Draft-cleaning suction bag filter : en fr
  • GB595800A - Improvements in or relating to tyre levers : en
  • FR929235A - Improvement in spark plugs : en fr
  • GB595786A - Improvements relating to thermostatic devices : en
  • US2432565A - Knee pad : en
  • ES180390A1 - IMPROVEMENTS IN OR RELATING TO ARTICULATED LOCOMOTIVES AND SIMILAR VEHICLES : en es
  • FR929007A - Arrangement of searcher switches for use in telephone systems or similar signaling systems : en fr
  • ES16155U - Folding toy glider (Machine-translation by Google Translate, not legally binding) : en es
  • ES180571A1 - IMPROVEMENTS IN THE MANUFACTURE OF FOLDING SUITCASES FOR CASES, LUGGAGE AND ANALOGS : en es
  • AU1287647A - Improved spring trap setter : en
  • SE120426C1 - : sv
  • US2432573A - Self-starting single-phase motor : en
  • US2432948A - Electric coil testing device : en
  • US2432949A - Rivet and method of applying same : en
  • AU138155B2 - Improvements in or relating to stoppers for bottles andother containers : en
  • DK66044C - Apparatus for regulating the distribution of the heat generated by electric arc welding with several electrodes. : da en
  • ES179801A1 - New centrifugal machine for the manufacture of glass balls : en es
  • ES180421A1 - A GRAMOPHONE WITH A DEVICE FOR THE AUTOMATIC CHANGE OF THE DISCS : en es
  • GB595784A - Improvements in or relating to cyanine dyestuffs : en
  • FR929200A - Branched chain alkane production process : en fr
  • FR929214A - Process for treating the friction surfaces of aluminum or aluminum alloy parts in order to avoid galling and products obtained by the implementation of this process : en fr
  • FR929018A - Process for the preparation of isoxazol derivatives : en fr
  • FR929094A - Process for the preparation of riboflavin and resulting products : en fr
  • AU143836B2 - Process forthe stabilization of organic compounds of high molecular weight containing inorganic acid-forming elements : en
  • FR929002A - Method and synchronization arrangement of a sawtooth voltage or current generator : en fr
  • US2432913A - X-ray analysis apparatus : en
  • GB595757A - Improvements in process for making styrene : en
  • US2432599A - Ash sifting device : en
  • CA445645A - Alkyl phenol separating process : en fr
  • CH252226A - Method of manufacturing an electron discharge device. : de en
  • US2432970A - Method of reducing the pyrogen contents of parenteral solutions : en
  • US2432684A - Liquid cooled seal : en
  • US2432760A - Drawer attachment for telephones : en
  • AU1648947A - Improvements in or relating to electric coils, andmore especially to variable inductors for permeability tuning : en
  • CH252233A - Invalid crutch. : de en
  • US2432617A - Ferrous alloys for high temperature use : en
  • US2432630A - Pneumatic tire : en
  • US2432750A - Self-cleaning electrode : en
  • US2432511A - Stabilization of acrylonitrile : en
  • US2432780A - Snow plow : en
  • CA445581A - Valve means for facilitating the inflation and deflation of pneumatic envelopes or bags : en fr
  • ES180500A1 - AN INDICATOR DEVICE FOR WIDEN-BAND HSS APPARATUS : en es
  • US2432804A - Composite punching and dimpling tool : en
  • US2432962A - Process for heating hydrocarbons by contact with alioving granular solid : en
  • US2432604A - Chuck : en
  • CA445647A - Bituminous composition containing mineral aggregates : en fr
  • CA445652A - Impregnated composite board : en fr
  • US2432586A - Stabilized chlorine-containing resins : en
  • US2432728A - Piston expander : en
  • DK66046C - Process for the preparation of a coating agent containing an aqueous emulsion of cellulose ether. : da en
  • CH252208A - Crank gears, in particular for internal combustion engines. : de en
  • ES180526A1 - A PROCEDURE FOR ACTIVATING CHLORITE SOLUTIONS AND FOR MATERIAL BLANKING USING THESE SOLUTIONS : en es
  • AU126156B2 - Improvements in or relating to waterproof cord fuzes : en
  • AU1652747A - Improvements in or relating to stoppers for bottles andother containers : en
  • CA445576A - Swimming apparatus : en fr
  • CH252220A - Network protection device. : de en
  • US2432828A - Apparatus for stretcher leveling strips : en
  • ES180620A1 - A deformable suspension system for the rear wheel of motorcycles : en es
  • FR929185A - Heavy Duty String Throw Toy Spinner : en fr
  • CA445626A - Seal for journal box : en fr
  • AU140850B2 - Method of extruding metals : en
  • CA445651A - Tube fitting method and apparatus : en fr
  • GB595812A - Improvements in resilient mountings adapted more particularly for supporting aircraft engine cowls : en
  • ES180418A3 - A new wave commutator system : en es
  • US2432805A - Lock nut : en
  • US2432832A - Bathtub : en
  • US2432883A - Electrical regulator : en
  • US2432827A - High efficiency magnetron : en
  • CA445612A - Fluid pressure motor : en fr
  • IE18508L - Printing telegraph receivers : en
  • US2432540A - Program preselecting time control apparatus : en
  • US2432578A - Explosive : en
  • AU1566547A - An improved apparatus for use when loading and stacking baled hay andthe like : en
  • AU1652647A - Improvements in or relating to automatic nonreturn valves : en
  • CH252094A - Method of making bricks, roof tiles, panels, etc. : de en
  • CH252186A - Device for processing circumferential and cylinder curves according to templates on machine tools. : de en
  • US2432633A - Overload release coupling : en
  • CH252148A - Setting scale for machine copy bookkeeping. : de en
  • SE120434C1 - : sv
  • CH252095A - Kiln trolleys for tunnel kilns. : de en
  • AU140552B2 - Slow-acting quick-release relay : en
  • US2432665A - Liquid polymeric phenylalkylsiloxanes : en
  • DK66037C - Procedure for the Production of Chlorites. : da en
  • ES180360A1 - An apparatus for infusions in particular coffee infusions : en es
  • ES180609A1 - A slide projection system with direct use of the light source and optical equipment of the cinematographic machines : en es
  • CH252158A - Pressure gauge. : de en
  • AU126154B2 - Method of preparing improved co-polymerisation products from vinyl chloride and an ester of an ethylene-alpha-beta-dicarboxylic acid : en
  • CH252200A - Joint, in which the torque is transmitted from one shaft to another by elastic members. : en it
  • CH252214A - Absorption cooling system. : de en
  • CA445655A - Air intake filter for aircraft engines : en fr
  • FR929024A - Improvements to alkaline iron-nickel and nickel-cadmium electric storage batteries : en fr
  • FR929193A - Self-propelled propeller jet engine : en fr
  • GB595752A - Improvements in and relating to methods of and apparatus for absorbing decompositionproducts in liquid-insulated electrical apparatus : en
  • DK66064C - Sewing machine lamp. : da en
  • US2432552A - Method for production of aromatic amines : en
  • US2432495A - Welding apparatus : en
  • US2432816A - Combined rail tie plate, clamp, and sleeve : en
  • FR929142A - Improvement in the agglomeration of wood fiber by mineral binder : en fr
  • GB595763A - Improvements in or relating to the production of useful articles from coal : en
  • GB595905A - Aluminium base alloy : en
  • US2432611A - Holder : en
  • ES16118U - Articulated figurine for the teaching of drawing. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180383A1 - A MILLING MACHINE : en es
  • FR929015A - Hand-held cigarette maker : en fr
  • ES15390Y - Carrycot to transport children. : en es
  • FR929239A - Device for plastic presses allowing the mixing of the material during its heating : en fr
  • ES179461A1 - New system of transmission of rotary movements : en es
  • FR929172A - spectacle case and method of manufacturing this case : en fr
  • FR929111A - Household appliance for shearing coffee beans or the like : en fr
  • FR929160A - Operating method of gas turbine installations : en fr
  • US2432876A - Control system : en
  • ES172664A1 - A PROCESS FOR THE MANUFACTURE OF THREADS COMPOSED OF CONTINUOUS AND DISCONTINUOUS FIBERS : en es
  • GB595777A - Improvements in or relating to the preparation of arylsulphonylthioureas : en
  • US2432543A - Catalytic converter : en
  • US2432735A - Hydraulic pumping unit : en
  • FR929028A - Broadband slot antenna enhancements : en fr
  • FR929088A - Process for preparing pantothenic acid : en fr
  • GB595819A - Improvements relating to electrical power distribution systems : en
  • CA445643A - Method for reconditioning used solutizer solutions : en fr
  • USD148107S - Design fob a camera tripod head : en
  • US2432964A - Conveyor drier having plural compartments and drying gas recirculation : en
  • ES180429A1 - A PROCEDURE FOR CONSTRUCTION OF A TRUCK CHASSIS BRIDGE : en es
  • ES180431A1 - An improvement in the mechanical drafting of textile fibers : en es
  • ES180561A1 - A PROCEDURE FOR OBTAINING NEW AMINES : en es
  • US2432859A - Refrigerant flow controlling means : en
  • US2432533A - Ventilated midsole : en
  • US2432749A - Apparatus for cooling and dispensing articles : en
  • US2432752A - Method of forming laminated resin impregnated stock sheets : en
  • US2432915A - Process for treating salt : en
  • ES13361Y - Portable folding bed. : en es
  • US2432675A - Vehicle wheel : en
  • FR929105A - Improvements to resistant elements called thermistors : en fr
  • GB595896A - Apparatus for use in the erection of building structures : en
  • FR929166A - Antenna and oscillating circuits suitable for promoting the reception of radio waves, especially with regard to power, selectivity and elimination of interference in general : en fr
  • US2432907A - Balancer : en
  • US2432870A - Plastic ring and method of making the same : en
  • ES180365A1 - PERFECTIONS IN WINDING MACHINES FOR THE FORMATION OF CROSS COILS : en es
  • GB595873A - Improvements relating to hair curlers : en
  • FR929041A - Improvements to circular kilns for bricks, tiles and similar materials : en fr
  • DK66041C - Time switch, especially for electric heating systems. : da en
  • ES14191Y - Male to tap. : en es
  • ES179127A1 - IMPROVEMENTS MADE IN THE PREPARATION OF FLUXES FOR THE WELDING OF LIGHT METAL MEMBERS : en es
  • DK66053C - Depth measuring apparatus, in particular for testing hole depths in workpieces. : da en
  • US2432597A - Ice tray : en
  • US2432838A - Thermostatic steam trap : en
  • CA445562A - Combined sea anchor and stabilizer for boats : en fr
  • FR929227A - Improvement in the preparation of surfaces of supports and internal organs of photoelectric cells : en fr
  • US2432626A - Saw frame : en
  • FR929022A - Perfected underwear : en fr
  • ES180513A1 - A resonant electrical ignition system for tubes or fluorescent lamps : en es
  • US2432808A - Combined window and screen : en
  • ES180527A1 - A PROCEDURE FOR OXIDATION BY CHLORITES : en es
  • FR929220A - Gyro-magnetic compass device : en fr
  • GB595897A - Improvements in feeding arrangements for machine tools : en
  • US2432631A - Method of electric welding metals of different electrical resistivities : en
  • DK66065C - Photographic material for color photography and color cinematography consisting of several layers. : da en
  • USD148105S - Design for an electric wall plug : en
  • US2432514A - Adjustable flux valve : en
  • DK66042C - Resistance consisting of a closed container with an essentially iron-containing filament which can be heated electrically. : da en
  • US2432730A - Balance testing : en
  • CH252118A - Device on shuttle for shutting down the loom when the weft thread is exhausted. : de en
  • AU1569947A - I iprovemenits in Looms for weaving pile fabrics : en
  • FR929017A - Improvements to electronic organs and similar instruments : en fr
  • US2432774A - Flying top : en
  • ES16109U - Inhaler (Machine-translation by Google Translate, not legally binding) : en es
  • ES178318A1 - PERFECTIONS IN THE MANUFACTURE OF PNEUMATIC TRAYS : en es
  • GB595854A - Improvements in the stabilization of polymerizable aromatic compounds : en
  • FR929046A - Lighters improvements : en fr
  • CH252102A - Reclining furniture. : de en
  • FR929081A - Piston improvements : en fr
  • FR929159A - Installation of gas turbines : en fr
  • US2432772A - Telemetric indicating system : en
  • CH252171A - Process for the production of shaped bodies from metal. : de en
  • US2432922A - Electric lawn edger : en
  • FR929238A - Removable furniture in metal tubes : en fr
  • GB595765A - Improvements in or relating to the production of useful articles from coal : en
  • FR929058A - Variable voltage control systems : en fr
  • ES179152A2 - A BATHROOM-SHOWER SYSTEM COMBINED WITH LAVAPIES AND BIDET : en es
  • GB595810A - Improvements relating to spindles for twisting rayon and other threads : en
  • US2432761A - Method of electric resistance welding head closures to hollow valve bodies : en
  • ES16147U - Foldable suitcase (Machine-translation by Google Translate, not legally binding) : en es
  • AU2294945A - Screen for visual education : en
  • ES16132U - Pyrophoric lighter, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180544A3 - IMPROVEMENTS introduced in the manufacture of blocks for looms, formed from fibrous elements impregnated with artificial resins hardenable by heat and pressure : en es
  • AU964443A - Improvements in blind-landing devices for aircraft : en
  • ES180505A1 - A STEERING DEVICE IN URBAN VEHICLE TRAILERS : en es
  • GB595721A - Polymerization of methylpentadienes : en
  • AU144832B2 - Voice current repeater : en
  • CH252262A - Bicycle frame with air pump. : de en
  • AU137298B2 - Improvement in roll holding camera : en
  • AU143721B2 - Improvements in or relating to long distance telecommunication systems : en
  • AU144122B2 - Improvements inthe removal andthe disposal of spoil from dams andthe like : en
  • CH252182A - Procedure for molding hollow bodies using a plastic material based on synthetic resins. : en it
  • US2432725A - Internal-combustion engine : en
  • US2432809A - Gear cutting machine : en
  • AU2204845A - Improvement in radio power division networks : en
  • AU881146A - Improvements in electrical connectors : en
  • AU126148B2 - Discharge tube coupling circuits : en
  • AU140485B2 - Hydrocarbon synthesis : en
  • ES16107U - Water cooling device. (Machine-translation by Google Translate, not legally binding) : en es
  • CH252114A - Continuous purification apparatus for a caustic bath for automatic washing of bottles or other containers. : en fr
  • AU140220B2 - Improvements in and relating tothe manufacture of electric dry batteries : en
  • AU966047A - improvements in or relating to railway car couplers ofthe knuckle type : en
  • US2432657A - Process of evaporating metals : en
  • US2432855A - Metal removing tool : en
  • AU131287B2 - Improvements in cinematic projectors : en
  • DK66035C - Machine for Cutting Spices, Biscuits and similar Pastries. : da en
  • CA445579A - Tea or coffee pot : en fr
  • AU126161B2 - Improvements in electric high-pressure gaseous discharge lamps : en
  • AU142266B2 - Color television system : en
  • DK66055C - Potato harvester. : da en
  • ES180551A1 - A PROCEDURE FOR THE MANUFACTURE OF HEXACHLOROCYCLOHEXANS : en es
  • ES16159U - Junction box for electric current circuit breakers based on fuse. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180475A1 - AN ELECTROLYSIS PROCEDURE : en es
  • FR929208A - Improvements to internal combustion and supercharging engines : en fr
  • GB595735A - Improved process for the preparation of wetting, emulsifying, detergent and foaming products : en
  • CH252243A - Circuit arrangement with microphone, microphone transmitter and microphone supply current source. : de en
  • FR929165A - Water block : en fr
  • ES180509A1 - A PROCEDURE for the manufacture of a coffee substitute product : en es
  • GB595852A - An improved manufacture of small articles or parts such as number rollers or keys provided with characters or signs : en
  • ES180433A1 - A PROMOTION to transmit the flavor and aroma of olive oil to products of other origin : en es
  • ES180555A1 - A procedure for the continuous production of flat and flexible bipolar conductors : en es
  • FR929087A - Process for the extraction of chemicals and resulting products : en fr
  • CH252219A - Receiving device for remote controls with only one control frequency. : de en
  • CH252230A - Burners for oil firing. : de en
  • AU1648747A - Radio antenna array forthe reception of ultrashort waves : en
  • CA445632A - X-ray tube load controlling apparatus : en fr
  • US2432676A - Corneal aligning means for trial frames : en
  • GB595753A - Improvements in and relating to portable greenhouses or cloches : en
  • ES180442A1 - A new molding process in continuous form : en es
  • GB595823A - Improvements in or relating to lamps for vehicles : en
  • ES180618A1 - AN INTAKE MECHANISM FOR MOBILE PUMP WHEELS AND CENTRIFUGAL FANS : en es
  • CH252257A - Device for fastening the support to wagon bridges. : de en
  • US2432627A - Breathing apparatus for respiration at high altitudes : en
  • FR929246A - Wooden ride-on toy that looks like a real motorcycle and can imitate its sound : en fr
  • GB595841A - Method of and means for making a foot arch support : en
  • GB595868A - Improvements in or relating to multi-resonator magnetrons : en
  • GB595764A - Improvements in or relating to electric or magnetic apparatus actuated by the passage of articles, such as bank-notes, through it : en
  • FR929245A - Adjustment compass for positioning the position cleats on fabric printing tables : en fr
  • ES180449A1 - A PROCEDURE FOR THE USE OF LIQUID FUEL AND HEATING APPLIANCE, WHOSE OPERATION IS ADAPTED TO THIS PROCEDURE : en es
  • FR929209A - Rotating hook for fishing : en fr
  • ES179736A1 - IMPROVEMENTS IN THE MANUFACTURE OF CYLINDRICAL OR SIMILAR-SHAPED REVOLUTION BODIES AND PARTICULARLY OF RUBBER TUBES OR ELASTIC OR PLASTIC DEFORMABLE MATERIALS : en es
  • ES180335A1 - A PROCEDURE FOR OBTAINING SOLID CONCENTRATED LYES : en es
  • GB595835A - Improvements relating to the extrusion of plastic material from presses : en
  • GB595833A - Improvements in or relating to churns or the like : en
  • US2432624A - Dental articulator : en
  • GB595813A - Improvements in the generation of chlorine dioxide : en
  • CH252141A - Carbon paper with a leveling layer on the back. : de en
  • GB595828A - A mechanism for mounting firearms on ships : en
  • US2432648A - Hose protector : en
  • US2432681A - Electron multiplier voltage supply : en
  • US2432720A - Amplitude modulation system : en
  • FR929027A - Improvements to material handling equipment : en fr
  • GB595895A - Variable electric condenser : en
  • ES180384A1 - A MACHINE TO DRILL HOLES OF SPIGAS : en es
  • ES180515A3 - A refinement of artificial eyes : en es
  • FR929025A - Liquid toothpaste : en fr
  • AU141292B2 - Process for polymerizing unsaturated compounds: in: theemulsified state and polymers produced thereby : en
  • ES180341A1 - PERFECTIONS introduced in the assembly of tuners : en es
  • US2432535A - Knife sharpener : en
  • CA445583A - Signal and sign display device for motor vehicles : en fr
  • CH252124A - Zipper. : de en
  • ES16150U - Apparatus for the exhibition of advertising images. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180367A1 - A system of construction of roofs, previously manufactured without using any mortar : en es
  • ES180414A1 - A new system of construction of floors : en es
  • US2432643A - Litter fork blade : en
  • ES180532A2 - A REMOVER CRUSHER FOR OLIVES : en es
  • GB595900A - Improvements in and relating to holders for double ended electric lamps : en
  • US2432731A - Expanding head for abrasives : en
  • US2432551A - Production of aromatic amines : en
  • US2432697A - Rail spike : en
  • FR929217A - Pattern for cutting clothes : en fr
  • US2432526A - Tire pressure indicator : en
  • US2432773A - Coated welding electrode : en
  • CA445629A - Heat dissipating device : en fr
  • CH252166A - Bearing for the barrel shaft of a watch. : en fr
  • ES180535A1 - An intermediate frequency system of three tuned circuits : en es
  • ES180349A3 - A PROCEDURE OF manufacturing a new artificial resin : en es
  • GB595706A - Improvements in and relating to the production of branched chain hydrocarbons from normal aliphatic hydrocarbons : en
  • ES180387A1 - A system of correction of the irregularity that in the sundials produces the unequal variation of the straight ascension of the star : en es
  • US2432893A - Electrodeposition of nickeltungsten alloys : en
  • NL61904C - : nl
  • US2432607A - Partial lauric acid esters of polyhydric alcohols in insecticides : en
  • CH252125A - Lasting process for shoe production. : de en
  • US2432642A - Catalytic vapor phase oxidation of nicotine to 3, 2'-nicotyrine : en
  • CH252222A - Polarized relay. : de en
  • CA445611A - Spark plug testing apparatus : en fr
  • US2432687A - Piston expander : en
  • CA445568A - Tire building method and apparatus : en fr
  • AU139422B2 - Treatment of polyisocyanate modified polyesters or polyester-amides : en
  • GB595878A - Improvements in free piston gas generators : en
  • AU140736B2 - Method of starting a thread on its path along a pair of thread-storing thread-advancing rollers : en
  • ES16168U - Decorative vases. (Machine-translation by Google Translate, not legally binding) : en es
  • CA445630A - Vacuum vessel : en fr
  • FR929176A - Improvements to a mechanical release device : en fr
  • AU140431B2 - Burglar alarm : en
  • AU126166B2 - Improvements in and relating to parachute harness : en
  • US2432753A - Forming and shaping tool : en
  • AU1792344A - Improvements in or relating to method of operating steam system and apparatus therefor : en
  • CH252278A - Process for the preparation of an azo dye. : de en
  • ES15220Y - Serious precision metal grill : en es
  • ES15508Y - Tap. : en es
  • ES180386A1 - An electro-pneumatic machine to collect points to the stockings and all kinds of fine knitwear : en es
  • CH252198A - Magnetic coupling. : en fr
  • ES16160U - Electric switch combined with circuit breakers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15388Y - Envelope for sending catalogs or documents with another envelope attached. : en es
  • ES180463A1 - A high voltage producing device for the ignition of explosion engines : en es
  • AU1889145A - Method of preparing improved co-polymerisation products from vinyl chloride and an ester of an ethylene-alpha-beta-dicarboxylic acid : en
  • CH252172A - Flux for welding metals and alloys. : de en
  • US2432873A - Means of pebble heater control : en
  • US2432581A - Electrical switching apparatus : en
  • US2432953A - Stop motion system for knitting machines : en
  • CH252175A - Device on machine tools for producing non-round surfaces. : de en
  • AU141057B2 - Radio antenna array forthe reception of ultrashort waves : en
  • US2432700A - Bottle carrier : en
  • US2432723A - Trap : en
  • ES170287A1 - A NEW PROCEDURE FOR OBTAINING NEW TEXTILE ARTICLES : en es
  • AU1643447A - Improvements relating to saucepans, stewpans, casseroles and like cooking utensils : en
  • AU140098B2 - Freeze-stable polyvinyl acetate emulsion compositions, methods for their preparation, and their application as coatings : en
  • CA445587A - Suction cleaner : en fr
  • US2432555A - Support for outlet boxes : en
  • AU899846A - Drying fibrous or like material : en
  • US2432831A - Stable dispersions of aromatic amines : en
  • AU140887B2 - Improvements in or relating to automatic nonreturn valves : en
  • AU1652947A - Improvements in or relating to closures for containers : en
  • AU141039B2 - An improvement in or relating to machines for washing and centrifuging textile materials : en
  • CH252085A - Windows, especially for greenhouses and cold frames. : de en
  • FR929135A - Three-speed universal overdrive milling head suitable for horizontal milling machines : en fr
  • CH252242A - Device on a game machine that is closed on all sides and can be played with by inserting game coins. : de en
  • CH252293A - Process for the preparation of a polyazo dye. : de en
  • CA445595A - Ultra-high frequency system : en fr
  • CH252086A - Connector for tying cattle and horses. : de en
  • GB595755A - Improvements in or relating to the production of amino-pyrazines : en
  • GR11412B - FINISHING IN BOXES FOR TRANSPORTATION OR EXPORT OF FRUITS ETC. : el en
  • US2432682A - Vehicle control pedal : en
  • CH252239A - Pad. : en fr
  • CH252140A - Process for the manufacture of a device for defibrating fabrics and device manufactured according to this process. : de en
  • CH252235A - Process for the preparation of a, y-diphenoxypropane-4: 4'-bis (carbonamidine) -di-B-oxyethanesulfonate. : de en
  • AU136425B2 - I iprovemenits in Looms for weaving pile fabrics : en
  • ES16181U - Portaovillos for work, (Machine-translation by Google Translate, not legally binding) : en es
  • ES180379A1 - An apparatus to measure wheat : en es
  • CH252296A - Process for the preparation of a disazo dye. : de en
  • AU142308B2 - Television systems : en
  • AU1642147A - Apparatus and method for delivering cement or mixtures thereof : en
  • AU2016345A - Improvements in or relating to waterproof cord fuzes : en
  • AU142681B2 - Improvements in or relating to alternating current impedance bridges : en
  • AU142955B2 - Coating, impregnating and adhesive compositions comprising polyester-amides modified withan aromatic triisocyanate : en
  • AU144376B2 - An improved sweep for hay, ensilage andthe like : en
  • AU1575747A - Slow-acting quick-release relay : en
  • CH252272A - Installation in water pipe systems to reduce noise. : de en
  • US2432592A - Tubular connection : en
  • NL60310C - : en
  • CA445582A - Shorthand typewriting machine : en fr
  • CH252151A - Drawing aid. : de en
  • CH252306A - Relay plate for quick view files. : de en
  • AU132394B2 - Compensated channel selector : en
  • AU2189945A - Telemetering system : en
  • CA445649A - Glass run channel : en fr
  • DK66068C - Device for Luggage Carriers, in particular for Bicycles. : da en
  • CH252109A - Device for releasably attaching a handle to brush bodies. : de en
  • FR929169A - Process for the production of motor fuels or their constituents : en fr
  • AU141110B2 - Improvements in lampshades and their method of manufacture : en
  • FR929010A - Articulated toy : en fr
  • GB595729A - Improvements in and relating to binocular magnifiers : en
  • CH252100A - Base mattress. : de en
  • AU126152B2 - Improvements in or relating to method of operating steam system and apparatus therefor : en
  • AU126169B2 - Improvements in pistons : en
  • AU138595B2 - Vibrating and moulding machine : en
  • AU1571547A - Improvements in double ottomans : en
  • AU1529544A - Improvements in or relating to circuit arrangements embodying electron discharge devices employing hollow resonators : en
  • BE478322A - : en fr
  • CH252178A - Magnetic workpiece holder with pole plate. : de en
  • AU1578847A - Treatment of polyisocyanate modified polyesters or polyester-amides : en
  • CH252081A - Rake for use in the countryside. : en it
  • AU143011B2 - Improvements in or relating to control arrangements : en
  • ES16153U - Folding board, with protective glass. (Machine-translation by Google Translate, not legally binding) : en es
  • ES16196U - Game to teach to read. (Machine-translation by Google Translate, not legally binding) : en es
  • AU126162B2 - Screen for visual education : en
  • DK66040C - Bath for Use in the Manufacture of Insulation Layers by Cataphoresis and Method of Its Manufacturing. : da en
  • AU1646747A - Process forthe stabilization of organic compounds of high molecular weight containing inorganic acid-forming elements : en
  • CA445585A - Building material : en fr
  • US2432872A - Pebble heater : en
  • CH252147A - Typewriter provided with a mechanism for feeding a strip of paper along the writing line of its paper holder roll. : en fr
  • DK66066C - Rotary Pump. : da en
  • AU541446A - Compensated channel selector : en
  • AU910147A - Improvements in receipting andthe like stamps for consignment andthe like dockets : en
  • CA445627A - Screen leaf spring attaching means : en fr
  • CH252183A - Electromechanical razor. : en fr
  • CA445617A - Idler and bearing assembly : en fr
  • GB595849A - Improvements relating to concrete building construction : en
  • CA445657A - Pressure cooker : en fr
  • CA445633A - Toy aeroplane : en fr
  • AU141530B2 - Improvements in or relating tothe process for refining acetone and acetone produced thereby : en
  • US2432544A - Resorcinol-aldehyde combined with aromatic amine-aldehyde resin : en
  • US2432583A - Mounting for substage parts of microscopes : en
  • AU1648847A - Radio antenna suitable for wideband reception on ultrashort waves : en
  • CA445621A - Marine propeller drive : en fr
  • USD148116S - Switch plate or similar article : en
  • AU973447A - Improved apparatus ior displaying or holding wreaths orthe like : en
  • AU137769B2 - An improved apparatus for use when loading and stacking baled hay andthe like : en
  • CA445618A - Aviation trainer radio signalling means : en fr
  • CA445597A - Lamp base : en fr
  • AU141113B2 - Improvements in or relating to automatic voltage regulators : en
  • CA445622A - Die rolling method and apparatus : en fr
  • GB595792A - Improvements in or relating to building structures : en
  • CH252287A - Process for the preparation of a polyazo dye. : de en
  • FR929067A - Device for stopping the reel and the spool in the event of a scrambling or knot in the wire on the reel, applicable especially to winders without spindles : en fr
  • AU869646A - Improved elevator for use in stacking and working timber : en
  • CH252173A - Universal milling machine. : de en
  • FR929194A - Device for fixing cable sheaths and others against frame tubes for cycles, motorcycles and others : en fr
  • ES14665Y - Capacho for oil extraction. : en es
  • FR929100A - Reflected electron beam velocity modulation tube : en fr
  • FR929233A - Improvements to pocket notebooks or the like : en fr
  • GB595804A - Improvements in and relating to voltage stabilising circuits : en
  • AU1674644A - Improvement in television modulation systems : en
  • CH252228A - Electric furnace turntable and method of making the same. : de en
  • AU1651547A - Improvements in railway and like crossings : en
  • US2432689A - Automatic blade clip : en
  • GB595793A - Improvements in and relating to the manufacture of articles from metallic powders : en
  • US2432847A - Tyre for vehicles : en
  • AU1574547A - An improved sweep for hay, ensilage andthe like : en
  • BE477508A - : en
  • ES179608A1 - PERFECCIONAMIENTOS IN the suspension and assembly of the folding chairs for children : en es
  • FR929117A - Improvements to automatic amplitude control in electrical signal receivers : en fr
  • GR11416B - WHEEL WITH ELASTIC JOINTS. : el en
  • US2432745A - Catalytic conversion of hydrocarbons : en
  • US2432904A - Yarn holder support : en
  • US2432945A - Foldable camping chair : en
  • ES180531A1 - A new mechanism system for radiotelephone apparatus : en es
  • FR929103A - Improvements to inductive coupling systems : en fr
  • FR929175A - Filter strainer : en fr
  • GB595734A - Improvements in or relating to synthetic resins : en
  • FR929095A - Improvements in products and processes used to prevent oxidation of magnesium : en fr
  • ES178336A1 - A DEVICE FOR ENGENDING ULTRA HIGH MODULATED FREQUENCY OSCILLATIONS IN PHASE : en es
  • ES180612A3 - PERFECTIONS introduced in the manufacture of electrical plugs : en es
  • CH252286A - Process for the preparation of a polyazo dye. : de en
  • ES179414A1 - PROCEDURE for the conservation of all kinds of food in general : en es
  • ES180552A1 - A PROCEDURE FOR THE MANUFACTURE OF HEXACHLOROCYCLOHEXANE : en es
  • US2432765A - Grinding machine : en
  • US2432759A - Process of making coffee concentrates : en
  • ES16111U - Improved drilling machine. (Machine-translation by Google Translate, not legally binding) : en es
  • FR929112A - Improvements in the manufacture of thioglycolic acid or its salts : en fr
  • US2432793A - Photoelectric weft detector for looms : en
  • AU1647847A - Improved means for attaching electrically driven fans : en
  • CA445569A - Toy : en fr
  • US2432669A - Ice indicator : en
  • FR929206A - Improvements in processes and apparatus for polishing flat glass : en fr
  • US2432867A - Polarizer and polarizing lamp : en
  • AU1568847A - Improvements to urinals for day and nightwear : en
  • FR929249A - Double process of photographic images giving relief and perspective on paper : en fr
  • US2432721A - Steering gear control : en
  • GB595817A - Improvements in a grinding apparatus : en
  • ES180538A1 - A MECHANISM WITH OSCILLATING DISC : en es
  • US2432848A - Knockout service receptacle : en
  • US2432890A - Furfuryl alcohol reaction methods and products : en
  • US2432603A - Segmental cable : en
  • FR929218A - Fluid driven turbine with cooling device : en fr
  • FR929074A - Improvements to methods and apparatus for measuring or verifying a quantity, in particular the dimensions of a part, by pneumatic micrometry : en fr
  • USD148103S - Design fok a color harmony palette : en
  • CH252196A - Spring systems, in particular for regulators and measuring devices. : de en
  • CH252284A - Process for the preparation of a polyazo dye. : de en
  • FR929186A - End of page indicator device for typewriter : en fr
  • US2432598A - Hose end : en
  • AU1571347A - Improvements in or relating to yarn-winding machinery : en
  • FR929151A - New maintenance and shine products : en fr
  • GB595711A - Process of preserving fresh citrus fruit juice : en
  • US2432554A - Resilient seat support : en
  • FR929034A - Improvement in pumps : en fr
  • ES180404A1 - A PROCEDURE for the manufacture of a fibrous, elastic and high hardness mass, suitable to replace iron or other metals, in its diverse applications : en es
  • ES180564A1 - A PROCEDURE FOR THE PREPARATION OF O-DIOXIAZOIC STAINS : en es
  • GB595769A - Improved clothes washing machine : en
  • AU885946A - Improvements in feeding devices for birds andthe like : en
  • ES9902Y - Ampoule holder container. : en es
  • GB595880A - Improvements in seat-sticks : en
  • AU131479B2 - Improvements in or relating to high frequency electrical communication systems : en
  • US2432690A - Windshield wiper arm and blade connector : en
  • US2432854A - Apparatus for cleaning and coating wire : en
  • ES171023A1 - AN APPARATUS TO LIMIT THE FILLING OF CONTAINERS AND AUTOMATICALLY REASSEMBLE THE CORRESPONDING DEVICES : en es
  • US2432798A - Servo mechanism : en
  • CH252121A - Women's undergarment. : de en
  • FR929197A - Improvements to cultivation devices for harrowing, leveling, weeding : en fr
  • US2432841A - Tape for separable fasteners : en
  • US2432844A - Method of and means for making nut blanks : en
  • FR929137A - Improvements in or relating to washing machines : en fr
  • US2432958A - Navigation instrument : en
  • CH252274A - Process for the preparation of an azo dye. : de en
  • DK66052C - Composite Material, usable e.g. som Bindsaaler i Sko, samt Fremgangsmaade til dets Fremstilling. : da en
  • ES16100U - Improved wheel for counters and heating machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2432594A - Rectifying detector for high-frequency alternating electric currents : en
  • US2432875A - Level indicating device : en
  • US2432894A - Electrodeposition of iron-tungsten alloys : en
  • US2432974A - Cradle lock for cannon wagons : en
  • US2432615A - Iron-base alloys : en
  • US2432783A - Automatic control for aeroplanes : en
  • ES180344A1 - A high precision compass for drawing ovals and ellipses : en es
  • CH252083A - Device for the treatment of plants and fruit trees by means of liquids. : en fr
  • US2432788A - Solder wiper for can body makers : en
  • US2432801A - Means for uniformly electric resistance heating continuously moving metal strip : en
  • FR929084A - New process and new product for road construction and coating of all surfaces : en fr
  • FR929195A - Dual cycle recuperative heat engine : en fr
  • FR929051A - Projection of relief and color : en fr
  • CH252184A - Dry electric shaver. : en fr
  • US2432572A - Railway sleeping car bed : en
  • US2432580A - Low-voltage rivet heater : en
  • AU134934B2 - Process of making pulp : en
  • FR929205A - Improvements to electric immersion heaters : en fr
  • FR929013A - Improvements made to improve the propagation of waves in television : en fr
  • FR929073A - Improvements to machine tools : en fr
  • FR929196A - Process for making purified preparations of penicillin : en fr
  • ES180454A3 - A method of manufacturing thermoplastic films or coatings. : en es
  • FR929093A - Process for the preparation of pyrazine derivatives : en fr