• CH247661A - Apparatus for cleaning floors. : de en
  • US2418407A - Control means for helicopters : en
  • US2418206A - Water pump seal surface grinding pilot : en
  • US2418415A - Welder's mask : en
  • AU123837B2 - Improvements in or relating tothe deaeration of viscous liquids such as viscose : en
  • AU123867B2 - 'An improved method and means of shaping sheet-metal under pressure : en
  • CH247635A - Change element. : de en
  • CH247765A - Waterproof case. : en fr
  • US2418154A - Exercising device : en
  • BE471069A - : en fr
  • US2418408A - Method of making fused salt mixtures : en
  • CH247785A - Process for manufacturing synthetic resin articles having parts with different characteristics and extrusion device for carrying out the process. : en it
  • CH247880A - Method of setting telephone numbers and telephone number indicator. : de en
  • CH247806A - Wire spool for insertion between the threads of a screw connection. : de en
  • GB586755A - Improvements in or relating to moving signs : en
  • US2418386A - Continuous pickling and cleaning device for metal : en
  • AU138906B2 - Improvements in or relating to radio navigation systems : en
  • CH247721A - Process for the manufacture of a product which can be used as a rubber substitute. : de en
  • CH247783A - Fastening device for fillet bolts on filleting machines. : de en
  • CH247709A - Process for producing a slag containing calcium aluminate. : de en
  • US2418196A - Needle bearing : en
  • ES14627U - Sphygmomanometer to measure blood pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920276A - Illuminated operating button : en fr
  • ES14602U - Exprime - lemons (Machine-translation by Google Translate, not legally binding) : en es
  • ES176971A1 - A PROCEDURE FOR DEPOSING MATERIALS CONTAINING DOLOMY OR MAGNESIA : en es
  • GB586836A - Elastic fluid pumps and turbines : en
  • AU246146A - Improvements in or relating toearth moving machines : en
  • US2418241A - Process for vapor phase nitration of alkanes : en
  • ES14610U - Pipe-container, rigid, for pasty substances, with device to facilitate its exit. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247636A - Stone screw. : de en
  • CH247902A - Bottom bracket axle for bicycles with adjustable ball bearing races. : de en
  • AU962847A - Improvements in or relating to straight-bar knitting apparatus : en
  • CH247853A - Neutral element. : de en
  • ES176572A1 - A CLUTCH MECHANISM FOR THE WHEELS OF TRACTORS FOR AGRICULTURAL WORK : en es
  • FR920299A - Vertical shaft turbo generator : en fr
  • CA440545A - Refrigerator assembly : en fr
  • CH247776A - Method and device for the production of highly elastic folded tube from profiled metal strip. : de en
  • CH247878A - Electromechanical device for generating vibrations. : de en
  • CH247730A - Mechanical pencil. : en fr
  • CH247672A - Device for the preparation of coffee beverages. : de en
  • CH247705A - Process for the purification of sulfur compounds and solid metalloids of the nitrogen group of gases insensitive to the action of chlorine. : en fr
  • CH247903A - Parcel carriers for bicycles and motorcycles. : de en
  • GB586765A - Improvements in or relating to spring interior mattresses, divans, upholstered basesor mattress supports, loose seats and the like : en
  • US2418175A - higginbotham : en
  • FR920313A - coated welding electrode : en fr
  • CH247689A - Chemically stiffened collar on shirts. : de en
  • CH247707A - Process for the preparation of concentrated calcium nitrate solutions. : de en
  • US2418179A - Base for electric lamps and similar devices : en
  • US2418431A - Cement composition : en
  • AU123872B2 - An improved method of jointing, terminating or repairing the covering ofan electric wire or cable : en
  • CH247647A - Wall, ceiling or floor heating resp. -Cooling device. : de en
  • CH247920A - Process for the production of a new sulfonated ether. : de en
  • US2418290A - Unsaturated 1, 3-glycols : en
  • AU136067B2 - Improvements in or relating to warp let-off motions for looms for weaving : en
  • FR920250A - Machine for grinding and polishing irregular shaped objects : en fr
  • GB586805A - Improvements in or relating to building blocks : en
  • US2418320A - Method of forming cutter bits : en
  • CH247630A - Feed trough for poultry. : de en
  • BE471554A - IMPROVEMENTS TO WATCHMAKING PARTS AND OTHER INSTRUMENTS : en fr
  • CA440547A - Carbon black making apparatus : en fr
  • US2418280A - Trip nozzle with float controlled valve : en
  • US2418388A - Apparatus for controlling primary and secondary fuels : en
  • ES14585U - New phonoscope (Machine-translation by Google Translate, not legally binding) : en es
  • FR920336A - Device for automatically introducing sheaves into threshers : en fr
  • CH247928A - Hand seal. : de en
  • CA440562A - Furnace : en fr
  • FR920353A - Electric braking system for induction motors : en fr
  • ES176945A1 - A DEPOSIT FOR FLUIDS WITH ADJUSTABLE SOLID : en es
  • GB586783A - Improvements in d.c. amplifiers : en
  • ES14635U - Improved stopper for tablets in the form of tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14647U - Tissues with stitches. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586873A - Improvements in and relating to the formation of continuous laminated biscuit dough or other webs : en
  • GB586884A - Improvements in or relating to cocks : en
  • FR920259A - Security seal for closing packages, boxes and containers in general : en fr
  • US2418130A - Vacuum cleaner : en
  • US2418231A - Booster pump and tank assembly : en
  • ES14599U - Clinical thermometer for infections (Machine-translation by Google Translate, not legally binding) : en es
  • GB586817A - Improvements in board games : en
  • GB586808A - Improvements in devices for checking the dimensions of gear wheel teeth : en
  • ES14613U - A continuous feeding inkwell with reserve deposit (Machine-translation by Google Translate, not legally binding) : en es
  • ES176933A1 - IMPROVEMENTS IN THE MANUFACTURE OF SUSTAINTS : en es
  • GB586859A - Method and apparatus for re-conditioning gas adsorber units : en
  • ES14601U - New pocket purse. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920169A - Mechanical steering device for a tractor-trailer combination : en fr
  • GB586886A - Improvements in electric heating panels : en
  • FR920198A - Immobilizer : en fr
  • FR920179A - Non-automatic filling reservoir pen holder : en fr
  • FR920231A - Improvements to magnesium alloys : en fr
  • ES176923A3 - A THERMAL DEVICE FOR IGNITION OF ELECTRIC DISCHARGE LAMPS, ESPECIALLY IN FLUORESCENT CALLS : en es
  • SU68113A1 - Device for automatic control and distribution of power between individual units : en ru
  • CH247897A - Luge. : en fr
  • CH247856A - Magnetic core and process for its manufacture. : de en
  • US2418226A - Registering frame and negative carrier for enlarging : en
  • US2418426A - Copolymers of vinyl thiolesters and esters of 1, 4-butenedioic acids : en
  • US2418259A - Hospital bed construction : en
  • GR11107B - WASTE CAR WITH COMPRESSION. : el en
  • FR920215A - Tantalum electrolytic polishing : en fr
  • FR920240A - Adaptation of violins to obtain a continuous tremolo sound : en fr
  • FR920310A - Device for adjusting the contact of tools with the glass : en fr
  • US2418254A - Testing device : en
  • US2418413A - Micrometer lap and guide : en
  • US2418374A - Process for the production of alkadienes : en
  • GB586760A - Single-phase synchronous motor : en
  • AU1044447A - Improvement in or relating tothe drying of articles made of sponge rubber : en
  • CA440456A - Soil cutting and lifting machine : en fr
  • CA440492A - Guanamine preparing method : en fr
  • ES14586U - Fixing of interchangeable sheets or booklets in books or diaries (Machine-translation by Google Translate, not legally binding) : en es
  • FR920155A - Device for massaging the gums for toothbrushes : en fr
  • USD146545S - Design for a rail vehicle : en
  • ES11852Y - Mesh mesh reinforced with rubber strips and vulcanized canvas for roller blinds. : en es
  • FR920354A - New way of building and manufacturing multi-room premises : en fr
  • ES14548U - Foldable walker for children. (Machine-translation by Google Translate, not legally binding) : en es
  • IE19110L - Pulse modulation systems : en
  • FR920197A - Improvements to carburettors for internal combustion engines : en fr
  • US2418434A - Method and means of harvesting ice : en
  • ES176826A1 - IMPROVEMENTS IN OR RELATIVE TO CABLES FOR ELECTRICAL COMMUNICATIONS : en es
  • FR920275A - Multicylinder hot gas machine : en fr
  • GB586883A - Improvements in means of coupling tractors to other vehicles : en
  • FR920161A - Toxic composition for fumigation or soil disinfection : en fr
  • CH247896A - Foldable sports stroller. : de en
  • US2418410A - Fastening device : en
  • US2418161A - Starting and controlling apparatus for electric discharge lamps : en
  • US2418439A - Fluid motor : en
  • FR920272A - Electric quadrupole with the properties of an ideal transformer : en fr
  • ES176979A3 - IMPROVEMENTS IN TRAFFIC CONTROL DEVICES : en es
  • FR920252A - Installation for loading and unloading ships : en fr
  • AU1046647A - Improvements in calculating machines : en
  • USD146541S - Design for a refrigerator : en
  • USD146547S - Musical instrument mouthpiece : en
  • AU136163B2 - Manufacture of hydrophenanthrene monocarboxylic acids and derivatives thereof : en
  • AU1935645A - Anew or improved manicure device : en
  • US2418381A - Steam separator : en
  • CH247821A - Coupling device for counter-rotating pistons of free piston machines. : de en
  • CH247859A - Method for the treatment of bodies in an alternating electric capacitor field. : de en
  • GB586830A - Improvements in and relating to the treatment of latex : en
  • ES14561U - Emergency kit for cars. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586669A - Improvements in or relating to coating compositions for the prevention of corrosion : en
  • ES176956A1 - A PROCEDURE FOR HEATING ROTATING SURFACES IN INDUSTRIAL FACILITIES D MOLECULAR EDESTILATION, THROUGH A MOLECULAR MAGNETIC FIELD, WHICH ACTS FROM THE OUTSIDE OF THE SYSTEM : en es
  • FR920388A - Process for obtaining, with the aid of substances or cellulosic bodies, new hard and impermeable materials suitable for use in construction and other applications : en fr
  • GB586871A - Improvements in lubricating oil compositions : en
  • US2418257A - Inserted tooth milling cutter : en
  • CH247812A - Detachable connection of pipes, hoses and pipes with hoses. : de en
  • AU1492044A - Voice frequency ringing receiver : en
  • CA440552A - Optical apparatus : en fr
  • US2418328A - Rotary and vertically movable drum for can sealing machines : en
  • FR920397A - Process for preparing aluminum sulphate and resulting new product : en fr
  • ES174993A1 - DEVICE FOR TRAFFIC CONTROL BY RADIATED SIGNALS : en es
  • FR920295A - Cabinet for spices, condiment bottles and the like : en fr
  • FR920370A - Knitting process and articles obtained by this process : en fr
  • ES14584U - Seat furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920195A - Improvements to anemometers : en fr
  • ES176928A1 - A PROCEDURE FOR OBTAINING THE JOINTS TO HINGE THE GLASSES : en es
  • CA440592A - Printing machine : en fr
  • CA440580A - Article forming apparatus : en fr
  • CH247759A - Device for adjusting the reverse hand of clocks. : de en
  • US2418256A - Ladder : en
  • US2418208A - Gas torch : en
  • US2418144A - Anti-hen-setting device : en
  • US2418278A - Outside pipe cutter : en
  • AU129035B2 - Improvements in or relating toearth moving machines : en
  • AU133144B2 - Lubricating system : en
  • CH247778A - Sharp tool with prismatic head. : en fr
  • CH247846A - Double pole breaker with at least one stage. : en fr
  • CH247654A - Briquette. : de en
  • US2418172A - Container : en
  • CH247722A - Plant for the treatment of wastewater. : de en
  • US2418432A - Magnetic electron lens system : en
  • US2418443A - Jack : en
  • AU135862B2 - Improvements in footwear : en
  • CH247887A - Universal fastening device with chains, for portable apparatus, in particular for supply generators. : de en
  • ES14575U - Cutting pattern for garment making (Machine-translation by Google Translate, not legally binding) : en es
  • CA440574A - Magnetic switchhook : en fr
  • CH247823A - Power control device on internal combustion engines operating with gas injection. : de en
  • AU1966045A - Improvements in dynamo-electric machines : en
  • US2418308A - Radio direction finder : en
  • CH247629A - Hive. : en fr
  • CA440498A - Dial mounting : en fr
  • FR920327A - Storage of sausage and sausage casings : en fr
  • ES14447U - Improved cambrillºn. (Machine-translation by Google Translate, not legally binding) : en es
  • SU68074A1 - Device for electrical transmission of a non-electric instrument : en ru
  • US2418323A - Knocking-over bit construction : en
  • CH247749A - Vehicle scales, in particular for rail vehicles. : de en
  • GB586908A - Improvements in the production of fibrous glass in strand and other forms : en
  • AU1040747A - Improved leads ior ignition systems : en
  • FR920186A - Electromagnetic control device : en fr
  • CH247769A - Cold formed rebar and method of making the same. : de en fr
  • CH247773A - Riveting machine. : de en
  • BE470968A - : en nl
  • FR920287A - Manufacture of fluorescent discharge lamps : en fr
  • ES176970A1 - A PROCEDURE FOR THE OBTAINING OF STABLE COLORATIONS : en es
  • GB586809A - Improvements in relief valve : en
  • CH247837A - Saturated magnetic circuit transformer. : en fr
  • ES13397U - Car bed with interior cabins. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18200L - Converting periodic voltages : en
  • US2418155A - Method for making plastic articles : en
  • US2418212A - Phonographic stylus : en
  • US2418368A - Toy vehicle : en
  • FR920253A - Multiple-step electrical coupling device, actuated insensibly and progressively as a function of a physical quantity : en fr
  • US2418387A - Machine tool : en
  • FR920331A - Method and apparatus for pleating fabrics : en fr
  • GB586833A - Improvements in or relating to arrangements for locating objects by radio waves : en
  • US2418218A - Clip construction : en
  • ES14511U - Rubber spring for elastic suspensions. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418121A - Impulse producing oscillator : en
  • FR920292A - Insecticide : en fr
  • ES176976A3 - IMPROVEMENTS IN THE RAIL TRAFFIC CONTROL DEVICES : en es
  • FR920371A - New way of building rifle or rifle mechanisms in general : en fr
  • GB586853A - Improvements in mincing machines : en
  • GB586800A - Improvements in or relating to electric couplings : en
  • CH247900A - Fluid transmission, in particular for actuating motor vehicle brakes. : de en
  • US2418315A - Flexible shock absorbing power coupling : en
  • US2418399A - Sounding mechanism for toy guns and the like : en
  • USD146535S - Design for an automobile grille bar : en
  • ES176915A1 - A PROCEDURE FOR THE OBTAINING OF AN ELECTRICAL AND THERMAL INSULATOR, FOR INDUSTRIAL APPLICATIONS : en es
  • GB586904A - Reflecting devices for radio waves : en
  • FR920189A - Liquid stop chamber : en fr
  • FR920334A - Low voltage protection devices : en fr
  • FR920219A - Improvements to object classification machines : en fr
  • GB586761A - Lubricated valve : en
  • AU328446A - An improved method of and apparatus for manufacturing spiral turned timber andthe like : en
  • CH247810A - Connection for flexible hoses. : en fr
  • CH247862A - Device for setting inductive couplings. : de en
  • CA440494A - Cigarette machine feed : en fr
  • ES14537U - Push button for recessed doorbells (Machine-translation by Google Translate, not legally binding) : en es
  • GB586846A - Improvements in key holders : en
  • FR920269A - Process for preparing solutions and dispersions and resulting products : en fr
  • US2418400A - Can cover lining machine : en
  • US2418269A - Toy helicopter : en
  • US2418283A - Radiant heat drying construction : en
  • FR920322A - Method and apparatus for the manufacture of zippers : en fr
  • US2418165A - Automatic stamping hammer : en
  • US2418295A - Cigarette lighter or the like : en
  • US2418352A - Adjustable wheeled cultivator : en
  • US2418401A - Testing system for nontyping selectors : en
  • US2418177A - Method of making prewelt shoes : en
  • ES176420A1 - A NEW PROCEDURE TO OBTAIN A FERTILIZER BASED ON TURBUM AND NITROGENATED CHEMICAL FERTILIZERS, FOR USE IN AGRICULTURE : en es
  • US2418309A - Chromium oxide catalyst and its method of preparation : en
  • AU133145B2 - tNutation damping device : en
  • FR920208A - Improvements to cigarette paper sheets : en fr
  • GB586773A - Manufacture of chocolate articles : en
  • IE17791L - Telephone systems. : en
  • FR920372A - Diagram : en fr
  • ES176935A1 - IMPROVEMENTS IN THE FEEDING MECHANISM OF THE PLUMAS-FUENTE PROVISTAS DE BOLITA WRITER : en es
  • FR920342A - Fibrous products and their manufacturing process : en fr
  • FR920316A - Electron discharge device using hollow resonators : en fr
  • ES13571Y - Ashtray. : en es
  • CH247710A - Process for the production of ethylene from acetylene and apparatus for carrying out the process. : de en
  • ES176991A1 - IMPROVEMENTS INTRODUCED IN THE EXPLOSION ENGINES : en es
  • FR920192A - Joint for tie rods : en fr
  • ES14518U - Improvements in the frames of glasses and goggles (Machine-translation by Google Translate, not legally binding) : en es
  • ES14583U - Special sucker. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920163A - Production of carbon monoxide and gas mixtures containing it : en fr
  • GB586802A - Improvements relating to dielectric materials and methods of making the same : en
  • FR920246A - Living room football game : en fr
  • FR920363A - Safety valve for compressed and liquefied gases : en fr
  • ES14639U - Assembly and binding device for agendas, cards, albums, notebooks and books in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920365A - Process for obtaining a vegetable milk having the same taste as cow's milk : en fr
  • AU1488944A - Improvements in button backs for covered buttons : en
  • US2418383A - Bar stock and reinforcing bar : en
  • US2418146A - Catalytic hydrocarbon conversion : en
  • US2418359A - Switch construction : en
  • CA440594A - Magnetic circuit comprising a laminated coiled core : en fr
  • GB586749A - Improvements in or relating to ordnance and small arms : en
  • GB586862A - Improvements in or relating to reciprocating pumps and compressors : en
  • ES14645U - Nidal nester recorder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920234A - Driven by the hydraulics of vehicles and other machines with change of speed and reversal of direction of travel : en fr
  • FR920358A - Thermal pot : en fr
  • FR920376A - Method and machine for stone cutting : en fr
  • FR920343A - Advanced jaw crusher : en fr
  • US2418248A - Molded fibrous pulp container having closure securing means : en
  • US2418117A - Electron discharge device : en
  • US2418379A - Apparatus for establishing a vacuum in manometer-type instruments : en
  • GB586799A - Improvements in and relating to the production of alcohols : en
  • FR920170A - Parallel charcoal arc lamp : en fr
  • ES14638U - Mechanism for classifiers, filing cabinets, albums and, in general, loose-leaf books (Machine-translation by Google Translate, not legally binding) : en es
  • FR920184A - Mechanical finishing process for textiles : en fr
  • ES14546U - Pencil "mine", uncoated, for writing and drawing, two colors. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247723A - Sheet metal body covered with enamel. : de en
  • GB586849A - Improvements in and relating to cutting tools for trueing valve seats : en
  • US2418138A - Paint remover composition : en
  • US2418392A - Lifesaving dye marker and the method of making same : en
  • US2418402A - Manufacture of oxygen : en
  • AU134733B2 - Scanning beam deflection control circuits : en
  • FR920233A - economizer for motor cars : en fr
  • FR920288A - Manufacture and treatment of hydrocarbons : en fr
  • CH247712A - Process for the preparation of 2-biguanyl-5-oxy-naphthalene-7-sulfonic acid. : de en
  • CH247699A - Process for making pastries. : de en
  • CH247824A - System with a compressor driven by a prime mover. : de en
  • AU1037847A - Scanning beam deflection control circuits : en
  • CH247663A - Wall fitting for attaching holders for curtain rods, curtain boards, cover strips and roller curtains. : de en
  • ES175887A1 - IMPROVEMENTS IN COK OVENS : en es
  • CA440577A - Coated article manufacture : en fr
  • CH247814A - Aircraft take-off winch. : de en
  • US2418252A - Automatic boat bailer : en
  • ES14572U - Hair curler (Machine-translation by Google Translate, not legally binding) : en es
  • ES14596U - Garment of superimposed use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586757A - Improvements in or relating to springs for use in bedding and upholstery and the like : en
  • AU123847B2 - Improvements relating tothe assembly of rivets inline withone another : en
  • US2418338A - Method of and apparatus for treating tools : en
  • FR920218A - Piezoelectric crystal refinements : en fr
  • FR920338A - Protective coating for fragile items : en fr
  • FR920361A - Metal construction set : en fr
  • FR920279A - Process for preparing 2-sulfanilamidopyrazine : en fr
  • CH247866A - Device to hold the heel of the foot. : en it
  • AU1051847A - Improvements in or relating toa Carbon Holder : en
  • AU123868B2 - Improvements relating to prefabricated building structures and method of erecting same : en
  • CH247742A - Apparatus for measuring or verifying, by pneumatic micrometry, the distance between two walls or the internal diameter of a hole. : en fr
  • US2418384A - Switch : en
  • CH247711A - Process for preparing acetylaminobenzene-sulfonylguanidine. : en fr
  • ES14603U - New model of envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920337A - Method and apparatus for the preparation of aluminum particles or the like for the preparation of paints, inks, etc. and resulting products : en fr
  • CH247685A - Durable textile finishing printing compound. : de en
  • FR920190A - Improvements to electrodes for spark plugs : en fr
  • FR920245A - Mold for forming hollow blocks, tiles or the like : en fr
  • US2418176A - Wearing apparel : en
  • US2418418A - Aluminum propeller blade with steel shank : en
  • SU67986A1 - Raft shaping plant : en ru
  • BE471127A - : en fr
  • CH247649A - Heating method and apparatus for carrying out this method. : en fr
  • FR920393A - Hair dryer helmet : en fr
  • ES14611U - Household hanger (Machine-translation by Google Translate, not legally binding) : en es
  • AU138311B2 - Chart evaluator : en
  • CH247643A - Process for gasifying solid fuels with simultaneous combustion of the gas produced, and device for carrying out the process. : de en
  • US2418297A - Substituted dioxanes : en
  • US2418351A - Actuator control : en
  • GB586796A - Improvements in or relating to polymerisation : en
  • AU1051447A - Airspeed indicator : en
  • CH247668A - Joint for closet seats. : de en
  • AU136117B2 - Microwave radio signalling systems : en
  • AU1360444A - Automatic facsimile message scanning system : en
  • CH247805A - Lighter. : de en
  • US2418322A - Roller bearing : en
  • SU67997A1 - Air distributor : en ru
  • AU123864B2 - r Improved voltage controller : en
  • CA440516A - Coloured ceramic article : en fr
  • SU67995A2 - Device for automatically setting the braking mode : en ru
  • US2418409A - Egg treating machine : en
  • US2418182A - Air heater having air temperature responsive ignition control : en
  • CA440472A - Pressure controlling apparatus : en fr
  • CH247739A - Arrangement on a headlight system for tracking control of the headlight after a listening device. : de en
  • ES176805A1 - A NEW SYSTEM OF ELASTIC WHEELS FOR VEHICLES : en es
  • FR920251A - New base for shoes : en fr
  • AU1054147A - Improvements in or relating to method of polishing articles : en
  • CH247750A - Device for voltage-independent electrical frequency measurement. : de en
  • US2418326A - Preparation of arylides of aromatic orthohydroxy carboxylic acids : en
  • GB586890A - Improvements in and relating to straight-edge rulers : en
  • CH247872A - Device with electric heating device for generating water vapor for cosmetic purposes. : de en
  • US2418396A - Wheel locking means : en
  • AU1760544A - Facsimile signalling system : en
  • CH247708A - Process for the production of soda as a by-product of sodium chloride electrolysis. : de en
  • CH247827A - Opposed piston internal combustion engine cylinder. : en fr
  • GB586847A - Improvements in and relating to means for charging sealed containers provided with charging tubes : en
  • GB586858A - Improvement in dispensing devices, for example for salt : en
  • AU133146B2 - Improvements in or relating to hollow rotors and centrifuges : en
  • AU1928545A - Improved hand brace : en
  • FR920263A - Improvements to devices for measuring speed : en fr
  • GR11105B - BRICKING OF SOLID FUEL RESIDUES. : el en
  • US2418235A - Electric motor control : en
  • AU1041947A - Radio ranging system with selective automatic volume control and range following : en
  • AU1051347A - Improvements in or relating to piston rings : en
  • CA440587A - Cutting device : en fr
  • CH247901A - Hydraulic type damping device, in particular for vehicle suspensions. : en fr
  • FR920323A - Bag : en fr
  • FR920350A - Improvements to the tanks : en fr
  • AU133875B2 - Improvements relating tothe production of yam incorporating terephthalate polyesters and articles produced from such yam : en
  • CA440500A - Aircraft : en fr
  • CH247777A - Anchor nail. : de en
  • CA440532A - Suture : en fr
  • CA440558A - Circuit breaker : en fr
  • CH247638A - Method for applying a shingle underlay for tile roofing to the rafters and shingle underlay applied by the method. : de en
  • CH247865A - Artificial tooth. : de en
  • GB586838A - Elastic fluid turbines : en
  • CH247740A - Automatic firearm with a two-part breech. : de en
  • GB586834A - Improvement in weld rod covering : en
  • CH247746A - Device for registering the wind direction. : de en
  • AU1980445A - Improvement in method of trimming gates of die castings : en
  • ES14604U - New model of envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14605U - Projector of continuous views on opaque paper. (Machine-translation by Google Translate, not legally binding) : en es
  • CA440522A - Dry plate selenium rectifier : en fr
  • ES13377Y - Female dressing : en es
  • ES14650U - Attachment device applicable to the semi-trailer system. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418442A - Multicell flat type dry battery : en
  • CA440464A - Fish net : en fr
  • CH247634A - Skeleton for skeletal structures. : de en
  • CH247756A - Record player combined with a steel recorder. : de en
  • ES14633U - A label or envelope to mark ready-made garments, used to adjust or contain some spare buttons and a small skein of thread to sew them in case of loss of those wearing the garment (Machine-translation by Google Translate, not legally binding) : en es
  • GB586856A - Method of casting thin rods or bars of pyrophoric alloys : en
  • FR920306A - Improvements to washers handling and dispensing machines : en fr
  • US2418438A - Method for producing curved laminated structures : en
  • FR920347A - Rayon thread imitating wool and its manufacturing process : en fr
  • GB586797A - Improvements relating to cathode ray bulbs : en
  • USD146543S - Design for a vehicle : en
  • USD146537S - Design for a radio cabinet : en
  • ES14563U - Change of speeds applicable to bicycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU135508B2 - Automatic frequency control circuits : en
  • US2418120A - Face harness for microphones : en
  • US2418435A - Brake : en
  • SU68127A1 - Device for hydraulic control of aircraft brakes : en ru
  • SU67987A1 - Rafting machine : en ru
  • US2418167A - Recovery of so2 from digester blowoff gases : en
  • US2418151A - Trellis construction : en
  • FR920367A - New grate element for fireplace, boiler or similar : en fr
  • US2418437A - Electron tube tapping device for defect testing : en
  • FR920394A - Dyeing and washing machine : en fr
  • GB586837A - Improvements in or relating to barometric fuze devices for aerial bombs, pyrotechnicdevices and the like : en
  • FR920255A - adjustable shoulder pads for clothes : en fr
  • GB586902A - Improvements in the production of heating elements of air heating apparatus : en
  • US2418220A - Control mechanism for drilling machines : en
  • US2418250A - Abrasive articles : en
  • US2418263A - Valve controlled rotary hopper bag filling machine and method : en
  • USRE22859E - Paeachute : en
  • GB586829A - Improvements in or relating to the hydration of olefines : en
  • FR920172A - Improvements made to mechanisms to transform or convert a reciprocating and rectilinear movement into a rotary movement and vice versa : en fr
  • GB586842A - Improvements relating to reed musical instruments : en
  • US2418398A - Journal arrangement : en
  • FR920290A - Manufacture of gases containing hydrogen : en fr
  • FR920318A - Device for obtaining a gradual, progressive or regressive variation of the transparency of glasses of all kinds and, in particular, of windshields for vehicles : en fr
  • FR920156A - Photographic products and their manufacture : en fr
  • FR920191A - Advanced distributor mechanism : en fr
  • FR920283A - Control system, intended in particular for aircraft : en fr
  • GR11115B - PERFECTIONS IN SHIRTS AND SLEEP. : el en
  • ES176942A2 - A CONSTANT STRESS COMPRESSOR FOR AIR OR OTHER GASES : en es
  • US2418317A - Electronic gun adjustment : en
  • FR920270A - Improvements to flexible bands, for example leather, in particular those used for the manufacture of shoe uppers : en fr
  • ES152119A1 - IMPROVEMENTS FOR LAYING TYPE PATTERNS FOR THE MANUFACTURE OF DRESS GARMENTS : en es
  • FR920377A - Combination furniture and bed : en fr
  • CH247876A - Transmission block in communication systems provided with loud subscriber stations that can be discussed at a distance. : de en
  • AU1037947A - Radio wave conducting devices : en
  • US2418197A - Garment protector : en
  • AU137537B2 - Dark spot elimination inlow-velocity television pickup tubes : en
  • ES176867A1 - AN INTERNAL COMBUSTION OR EXPLOSION ENGINE : en es
  • US2418324A - Loom transfer mechanism : en
  • AU249346A - Specification not printed : en
  • AU1046847A - Improvements in or relating to radio navigation systems : en
  • CH247881A - Circuit arrangement for frequency modulation of a carrier wave. : de en
  • CH247725A - Key made from molding compound for office machines, cash registers and similar machines and processes, as well as a device for producing such a key. : de en
  • GB586864A - Improvements in and relating to the production of aryl derivatives of trihalogenoethanes : en
  • US2418114A - Rectifier filter system : en
  • US2418109A - Process for purification of certain perchlorolefins : en
  • US2418332A - Generator testing stand : en
  • FR920242A - Process for coating a chromium-containing core with a thin layer of another material and products thus obtained : en fr
  • GB586810A - A new or improved whisk or beater : en
  • ES14644U - Toy rolling ski. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14592U - Ball game (Machine-translation by Google Translate, not legally binding) : en es
  • FR920304A - Automatic clock reset device : en fr
  • GB586823A - Improvements in mechanical shovelling and loading apparatus : en
  • US2418300A - Constant level tank for vending machines : en
  • US2418157A - Waste heat boiler : en
  • ES14597U - Astronomical chart, scientific calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418273A - Aircraft wing flap assembly : en
  • ES176963A3 - IMPROVEMENTS IN THE INTERLOCKING SYSTEMS FOR RAILWAYS AND SIMILAR : en es
  • CH247841A - Waterproof seal on electrical installation elements. : de en
  • AU1028347A - Electric discharge device : en
  • US2418110A - Clearance regulator : en
  • USD146536S - Design for, a container cap : en
  • GB586857A - Improvements in or relating to clamps for dental use : en
  • CH247790A - Sharpener for knives and scissors. : de en
  • CH247839A - Electrical insulation made of absorbent insulating material and liquid insulating material. : de en
  • AU1050147A - Manufacture of artificial leather having a leatherlike structure : en
  • AU136749B2 - Improvements in or relating toa Carbon Holding Device : en
  • AU1554844A - Improvements in or relating tothe manufacture of embossed sheet material comprising a polyvinylchloride plastic composition attached toa substrate : en
  • BE471474A - : en
  • CH247764A - A sealed assembly device comprising an unbreakable protective glass, for example a watch glass, and its support. : en fr
  • US2418371A - Suction cleaner : en
  • US2418240A - Full automatic landing legs for semitrailers : en
  • US2418414A - Television color mixing system : en
  • US2418133A - Cathode-ray apparatus and method of controlling the ray : en
  • CH247873A - Device for introducing medicinal substances and fragrances into the nostrils. : de en
  • US2418164A - Coupling for electric wires : en
  • CH247911A - Propeller with adjustable blades during operation. : de en
  • AU1051247A - Improvements in telephone subscribers instruments : en
  • AU123836B2 - Sanding and brushing machine : en
  • CH247817A - Motor pump for installation in a pipeline. : de en
  • CA440527A - Loose leaf binder : en fr
  • CA440486A - Thermal power plant : en fr
  • CH247857A - Tripod with electron microscope. : de en
  • AU1052547A - Spatial position indicator : en
  • CH247719A - Process for the production of easily emulsifiable mineral oil. : de en
  • ES176946A1 - A NEW BRAKE SYSTEM, ADAPTABLE TO AIRCRAFT AND AUTOMOBILE VEHICLES : en es
  • FR920157A - Winder with automatic reel change : en fr
  • GB586863A - Improvements in the attachment of handles or knobs to spindles : en
  • AU134439B2 - Improvements in or relating to piston rings : en
  • CH247910A - Device for power transmission between engine and drive wheels in electric locomotives and motor vehicles. : de en
  • AU138406B2 - Electric regulator : en
  • AU967547A - Improvements in containers for powder or other finely divided materials : en
  • CH247819A - Turbomachine, especially for high temperature working fluids. : de en
  • SU67980A1 - Device for stabilizing aircraft heading, for example, during aerial photography : en ru
  • US2418350A - Carrier for bottles and the like : en
  • US2418185A - Sealing device : en
  • US2418116A - Multiplex synchronizing system : en
  • AU129034B2 - Improvements in protective helmet for cyclists : en
  • AU960447A - Improvements in or relating to apparatus inwhich one liquid flowing therethrough is displaced by another liquid : en
  • ES14653U - Latch clamp for fixing the pendulum. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586843A - Improvements in or relating to grinding or abrading machines : en
  • CA440518A - Tapered cup making machine : en fr
  • GR11111B - AUTOMATIC GEARBOX. : el en
  • CA440539A - Metal dithiocarbamate : en fr
  • AU123846B2 - Improvements in or relating to hoisting arrangements for lifts andthe like : en
  • BE471320A - Automatic differential speed regulator for hydraulic and / or pneumatic controls, in particular for machine tools : en fr
  • AU963347A - Machine and method forthe manufacture of tampons : en
  • CH247907A - Tram motor car. : de en
  • AU123873B2 - Improvements in washfountains : en
  • AU1755544A - Improvements in or relating to fluid pressure operated apparatus : en
  • CH247669A - Coffee machine. : de en
  • CH247899A - Device for attaching stanchions to bridge wagons. : de en
  • AU136847B2 - Improvements in containers for powder or other finely divided materials : en
  • CH247807A - Device for introducing a helically wound wire coil into a threaded hole. : de en
  • AU123853B2 - Improvement in method of trimming gates of die castings : en
  • US2418188A - Combined cigarette case and ash receiver : en
  • CH247706A - Homogenizer. : de en
  • CH247850A - Regulating device, especially for transformers, with spindle drive for tap selector contacts. : de en
  • GB586894A - Improvements in and relating to laminated springs : en
  • AU1039747A - Alkali and acid resistant phenol-formaldehyde resin and metallic coatings formed therefrom : en
  • AU1913245A - Improvements in valve fittings for the connection of delivery pipes to casks and other bulk containers of beverages : en
  • CA440535A - Remote control mechanism : en fr
  • CH247627A - Motor mower. : de en
  • FR920329A - Impeller forming propeller for fans, pumps and the like : en fr
  • GB586818A - Improvements relating to metallic containers and hollow-ware and the manufacture thereof : en
  • US2418215A - Woven fibre rug : en
  • CA440550A - Liquid control apparatus : en fr
  • CA440482A - Fluid clarifying process : en fr
  • USRE22860E - Liquid wax polish : en
  • USD146549S - Design fob a dress : en
  • FR920232A - Electrical conductor end pieces : en fr
  • US2418277A - Article wrapping machine : en
  • US2418219A - Bearing structure : en
  • AU133263B2 - Softheaded hammer : en
  • GB586771A - Improvements in and relating to grooved or tricked beds for sliding instruments : en
  • USD146542S - Design for a vehicle : en
  • GB586876A - Improvements in percussion members for use in conjunction with containers suitable for dropping from aircraft and the like : en
  • US2418299A - Power shovel : en
  • US2418140A - Fastening inserting mechanism : en
  • US2418158A - Gunfire control : en
  • AU136440B2 - Improvements in internal combustion turbine engines : en
  • ES176574A1 - AN APPARATUS FOR RAISING OR ACTIVATING PLOWS OR IMPLEMENTS OF AGRICULTURAL TRACTORS, APPLICABLE TO THEM : en es
  • ES176917A1 - A PROCESS FOR THE MANUFACTURE OF CERAMIC MASSES BASED ON MAGNESIUM SILICATE WITH HIGH CRYSTAL CONTENT : en es
  • GB586759A - Improvements in or relating to the surface coating of sheet material consisting of or coated with polyvinyl chloride : en
  • ES14569U - Toy roulette for children's fun (Machine-translation by Google Translate, not legally binding) : en es
  • FR920308A - Salad basket enhancements : en fr
  • US2418303A - Laminated photographic material and process for producing the same : en
  • FR920296A - Shutter for artillery pieces and its manufacturing process : en fr
  • GB586772A - Improvements in and relating to clothes airers and the like : en
  • CH247675A - Device for checking and cleaning the threads coming out of spinning or twisting. : en fr
  • FR920383A - Milling or boring tools and their manufacturing process : en fr
  • USD146546S - Steele matrix roller : en
  • ES14612U - Knife with guide. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920203A - Apparatus for covering objects by means of a jet of sprayed liquid : en fr
  • GB586906A - Improvements in or relating to optical systems : en
  • GB586851A - Improvements relating to optical systems : en
  • US2418430A - Razor and shear sharpener : en
  • AU129477B2 - An improved foot support : en
  • FR920285A - Support intended to support formwork in pouring concrete roofs or vaults : en fr
  • FR920321A - Advanced composite plate : en fr
  • GB586778A - Improvements in method and apparatus for the manufacture of paper : en
  • ES14606U - Stopper-crown for bottles and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247667A - Rolling device for sliding doors on pieces of furniture, showcases and the like. : de en
  • CH247808A - Composite friction lining with carbon elements. : en fr
  • SU67990A1 - Chain linking tracker : en ru
  • CH247913A - Device for adjusting the wings of a ship's propeller. : de en
  • FR920262A - metal mine prop : en fr
  • FR920333A - Assembly devices for machining parts : en fr
  • ES13543Y - Female dress. : en es
  • GB586841A - Improvements in and relating to the inhibition of oxidation in hydrocarbon oils : en
  • CA440526A - Boiler : en fr
  • CA440556A - Propeller electric control circuit : en fr
  • AU135427B2 - Alkali and acid resistant phenol-formaldehyde resin and metallic coatings formed therefrom : en
  • CH247644A - Plate for a heating appliance such as a stove. : en fr
  • AU131572B2 - Improvements relating to manicure devices : en
  • CA440553A - Electrode structure : en fr
  • ES176960A1 - A ROTATING FIELD TO OBTAIN MOVEMENT OF SURFACES IN THE INSTALLATIONS D EDESTILACIÓN ARTIFICIAL MOLECULAR : en es
  • ES14652U - Contact thread suspension grif for overhead lines. (Machine-translation by Google Translate, not legally binding) : en es
  • AU123852B2 - Improvements in dynamo-electric machines : en
  • ES175167A1 - AN APPARATUS FOR MOLDING A HOLLOW RUBBER BALL OR SIMILAR : en es
  • GB586881A - Improved process for the polymerisation and copolymerisation of acrylonitrile : en
  • ES14549U - New nozzle, with extendable blades, applicable to deboning machines of all kinds of fruits, especially olives. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14571U - One piece underpants. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1040147A - Improvements relating tothe production of nuclearchlorinated phenoxyalkyl carboxylic acids : en
  • CA440521A - Animal trap : en fr
  • CA440578A - Insulator : en fr
  • CA440581A - Photoelectric cell : en fr
  • CH247700A - Meat grinder. : de en
  • CH247861A - Process for the production of dry rectifier disks and rectifier disks produced by this process. : de en
  • US2418405A - Heat exchanger : en
  • CH247718A - Process for the simultaneous extraction of naphthenic oils, paraffinic oils as well as crystalline paraffin and asphalt-containing ceresin from crude oil residues using solvents. : de en
  • CH247735A - Adjustable drawing table. : en fr
  • CA440567A - Quick setting cement : en fr
  • US2418228A - Electronic microanalyzer : en
  • US2418285A - Separable sadiron assemblage : en
  • AU136898B2 - Tumbling material for polish finishing metal articles and method : en
  • CH247757A - Steel clay device based on the draft principle. : de en
  • US2418349A - Method of and means for correcting for distortion in electron lens systems : en
  • CA440513A - Casting apparatus : en fr
  • CA440563A - Internal combustion engine : en fr
  • US2418274A - Helicopter rotor vane for balancing side thrust of antitorque devices : en
  • US2418289A - Manufacture -of cyclic bases de : en
  • CH247720A - Process for the production of aqueous polymer dispersions of polymerizable substances. : de en
  • CA440529A - Hydraulic damping device : en fr
  • SU67991A1 - Chain linking tracker : en ru
  • AU136047B2 - Improvements In and relating to apparatus forand methods of building tyre covers : en
  • GB586887A - Sewage pumping system : en
  • SU67998A1 - Device for automatically setting the braking mode : en ru
  • AU144077B2 - Improvements in or relating to 2, 4-diakyl-6-terpenylphenols, the production thereof, and their use as stabilizers for rubber andthe like : en
  • CH247762A - Wristwatch. : en fr
  • US2418128A - Impulse generator : en
  • US2418213A - Slab marking device : en
  • US2418331A - Magazine holder for motion-picture cameras : en
  • US2418345A - Photography in additive color by the controlled utilization of chromatic aberrations in lenses : en
  • FR920223A - Machine for classifying or purifying grain materials : en fr
  • AU260546A - An improved foot support : en
  • CH247883A - Menu plan for posting in train stations, public billboards and the like. : de en
  • ES14557U - Taco perfected for looms. (Machine-translation by Google Translate, not legally binding) : en es
  • CA440538A - Variable-output pump : en fr
  • US2418272A - Automatic multiple stoker control : en
  • US2418171A - Circuit interrupter : en
  • CH247622A - Tractor, in particular agricultural tractor. : en fr
  • FR920264A - Improvements to extinguisher fluid dispensing systems : en fr
  • GB586798A - Improvements in or relating to the distillation and fractionation of tars, oils and like liquid hydrocarbons : en
  • AU806143A - Improvements in or relating to universally mounted gyro-verticals or artificial horizons for craft : en
  • CH247737A - Device for applying a coating to snow sliding surfaces, in particular skiing surfaces. : de en
  • US2418136A - Acoustic range finder : en
  • AU1037247A - Hydrogenated streptomycin compounds and acid salts thereof and processes of preparing thesame : en
  • US2418403A - Detachable loader unit for trucks and tractors : en
  • AU138945B2 - Improvements in or relating to impedance measuring devices : en
  • US2418394A - Method of and means for reducing ores : en
  • CH247905A - Towing device for ski lift. : de en
  • FR920374A - Apparatus for vacuum conditioning : en fr
  • CH247631A - Pesticides. : de en
  • CA440525A - Liquid elevating apparatus : en fr
  • CH247625A - Weeder. : en fr
  • FR920185A - Carob seed shelling process : en fr
  • ES176955A2 - A DEVICE FOR THE FORMATION OF CAMERA IN HOLES OF HOLES : en es
  • ES14623U - Keychain with automatic clip. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920212A - Combined transport and display box : en fr
  • GB586835A - Impellers : en
  • FR920164A - Production and separation of phenols : en fr
  • FR920366A - New method and braking device for rotating parts : en fr
  • US2418330A - Key holder : en
  • ES14309U - Bed combined with furniture for hiding. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247744A - Pointing machine. : en fr
  • CA440465A - Tool holder : en fr
  • GB586754A - Catalytic oxidation of ketones : en
  • GB586907A - Improvements connected with electric motor control systems and means : en
  • US2418174A - Protective covering for preventing accumulation of ice on airfoils : en
  • US2418362A - Fluid torque converter : en
  • GB586824A - Improvements relating to high pressure reciprocating pumping apparatus : en
  • ES176918A3 - A PROCEDURE FOR THE MANUFACTURE OF ESTEATITE INSULATING BODIES : en es
  • CH247863A - Removable reflector comprising a reflective screen conical in use, but capable of being flattened. : en fr
  • GB586806A - Improvements in or relating to photographic copying apparatus : en
  • GB586782A - Improvements relating to photographic materials : en
  • GB586903A - Improvements in the manufacture of ceramic bodies : en
  • US2418329A - Switch : en
  • AU136066B2 - Improvements in or relating to photoelectric pickups or scanning devices for copying machines : en
  • ES176924A3 - A PROCEDURE FOR THE PROTECTION AGAINST OXIDATION AND CORROSION IN PARTS OF IRON, STEEL, ZINC AND THEIR ALLOYS : en es
  • GB586786A - Improvements in belting : en
  • FR920211A - Helicopter training : en fr
  • FR920221A - Process for shaping polytetrafluoroethylene objects, resulting products and their applications : en fr
  • US2418173A - Production of diketones : en
  • FR920167A - Improvements relating to films or films, image carriers and their manufacturing process : en fr
  • FR920260A - Flexible and waterproof gaiter for protection of the stockings : en fr
  • FR920400A - Improved handles of heat-insulated pans : en fr
  • GB586870A - Improvements in or relating to cinematograph or like screens and aiming training apparatus in which such screens are employed : en
  • GB586816A - Improvements in or relating to the locking of nuts on bolts : en
  • ES176575A1 - IMPROVEMENTS IN THE MANUFACTURE OF HIGH PRESSURE ACETYLENE GENERATORS : en es
  • FR920254A - Suspenders or clothing racks : en fr
  • US2418216A - Mannikin support : en
  • US2418238A - Electromechanical calculator : en
  • US2418406A - Selective signaling system : en
  • CH247633A - Process for the preparation of a 4-chlorophenyl ether. : de en
  • CH247767A - Oler for watches with perforated and cap stones. : de en
  • US2418192A - Stranded wire structure for apparatus towing : en
  • CA440475A - Hydraulic jack : en fr
  • AU1725144A - Improvements relating to indicators for radio pulse-echo systems : en
  • BE471079A - : en
  • FR920385A - Method for improving articles such as yarn, horsehair, etc. based on superpolyamides : en fr
  • AU123881B2 - Golfclub : en
  • US2418325A - Aircraft landing gear : en
  • CH247657A - Switch handle on cookers. : de en
  • CH247684A - Process for manufacturing a scraped textile article and article obtained by this process. : en fr
  • ES14578U - Razor blade protected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14614U - Motors for bicycle wheels (Machine-translation by Google Translate, not legally binding) : en es
  • US2418288A - Nonlocking brake valve : en
  • US2418149A - Machine tool controller : en
  • US2418294A - Duct for directing cooling air to motor vehicle engines : en
  • US2418203A - Manufacture of superphosphate fertilizers : en
  • FR920175A - Roller improvements for molding machines : en fr
  • FR920346A - Improvements to switches and multi-cut electrical circuit breakers, for high voltages : en fr
  • US2418302A - Conveying apparatus : en
  • ES14552U - Tablecloth cork for desktop. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920391A - Improvements to card dispensing mechanisms for punch card machines such as automatic accounting machines : en fr
  • ES176927A1 - AN ELASTIC FRONT FORK FOR BICYCLES WITH MOTOR OR MOTORCYCLES : en es
  • FR920206A - Sheet clamping mechanism : en fr
  • GB586889A - Adjustable caster : en
  • GR11110B - ADVERTISING ASK. : el en
  • ES14607U - Sheets for desktop calendars, diaries and the like with reminder device for the image (Machine-translation by Google Translate, not legally binding) : en es
  • FR920357A - Backrest for cyclist : en fr
  • US2418311A - Process of treating chick-hatchery waste to recover protein-fat concentrates : en
  • ES176990A1 - AN EXTRACTOR AND ATOMIZING DEVICE FOR LIQUIDS, ESPECIALLY PERFUMES : en es
  • FR920314A - Electric accumulator : en fr
  • GB586804A - Improvements in apparatus for spreading or distributing insecticide powders, artificial manure, dressings and the like : en
  • CH247679A - Hook shaft drive on sewing machines with rotating hook. : de en
  • CH247789A - Sharpening device for razor blade. : en fr
  • US2418276A - Bread wrapping machine : en
  • US2418284A - Differential voltage measuring circuit : en
  • SU68048A1 - Writing device for recording devices : en ru
  • SU68075A1 - Radiosonde : en ru
  • US2418267A - Hoist : en
  • USD146539S - Design for a sewing machine : en
  • CH247702A - Process for the separation of gases from gas mixtures. : de en
  • US2418139A - Transmitter adjusting system : en
  • AU1932045A - Improvements in apparatus for drawing sheetmetal andthe like : en
  • US2418378A - Transmission : en
  • FR920387A - Jet Engine Improvements : en fr
  • US2418268A - Pulse modulation signalling system : en
  • FR920278A - Fixing device for parasol, umbrella, etc. : en fr
  • CH247729A - Mechanical pencil. : en fr
  • FR920345A - Socket outlet : en fr
  • GB586867A - Improvements in or relating to electric-motor jacks or the like : en
  • ES176931A1 - A PROCEDURE FOR AIR DRYING : en es
  • US2418298A - Telescopic optical observation instrument : en
  • US2418385A - Cooling system for internalcombustion engines : en
  • US2418118A - Nail driving machine : en
  • US2418342A - Footwear : en
  • CA440544A - Refrigeration : en fr
  • GB586807A - Manufacture of thioindigoid dyestuffs : en
  • CH247830A - Hot gas engine. : de en
  • ES14311U - Optical toy with animated figures, (Machine-translation by Google Translate, not legally binding) : en es
  • AU123863B2 - Facsimile signalling system : en
  • US2418355A - Orienting apparatus for articles having rounded surfaces : en
  • BE470903A - : en fr
  • BE471059A - Container for paint or the like : en fr
  • CH247761A - Clock. : de en
  • CH247918A - Process for the preparation of a new amide derivative. : de en
  • SU67994A1 - Deflector : en ru
  • US2418306A - Differential servo system : en
  • ES176904A1 - AN ELECTRO-MAGNETIC OPERATING VALVE FOR ALL KINDS OF EXPLOSION ENGINES : en es
  • AU1052147A - Automatic position plotter : en
  • CA440481A - Paper manufacture : en fr
  • US2418193A - Self-synchronous motion reproducing system : en
  • AU1053847A - Improvements in or relating to Materials Suitable for Polishing Articles and Method of Preparing Such Materials : en
  • CA440471A - Motion picture projection apparatus : en fr
  • US2418205A - Apparatus for preventing the accumulation of ice : en
  • FR920229A - Board game : en fr
  • CH247864A - Gas burner. : de en
  • AU123862B2 - Improvements in or relating to fluid pressure operated apparatus : en
  • US2418150A - Thermal responsive element : en
  • CH247898A - Parasol tent for baby carriage. : en fr
  • CH247628A - Device for protecting plants against frost and hail. : de en
  • AU1946645A - Improvements relating tothe assembly of rivets inline withone another : en
  • CH247751A - Brake magnet attached to an electricity meter. : de en
  • CH247838A - Electric motor with switchgear and protection device. : de en
  • AU140876B2 - The manufacture of basic ether-esters of organic hydroxy acids : en
  • AU139579B2 - A time delay control device : en
  • CH247924A - Gas pressure switch. : de en
  • AU123838B2 - An improved appliance for shelling peas : en
  • ES14568U - Special mold for the manual manufacture of tiles. : en es
  • CH247869A - Process for the preparation of an optically inactive form of 4-methyl-imidazolidone- (2) -5-caproic acid. : de en
  • FR920235A - Metal seal : en fr
  • AU123849B2 - Improvements in or relating tothe treatment of liquids with vapours at temperatures other than atmospheric : en
  • BE471420A - : en
  • SU68140A1 - Propulsion for motor sleigh : en ru
  • US2418420A - Process for impregnating carbon brushes : en
  • ES14594U - Closing of domestic type water filters. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586880A - Improved means for swath-turning and side delivery raking : en
  • FR920368A - Enhancements to movable lathe dolls : en fr
  • SU67985A1 - Seal for rotating shaft : en ru
  • FR920182A - Improvements to purifiers : en fr
  • FR920216A - Combined radioelectric device for diffusing light and sound : en fr
  • AU969547A - Improvements in footwear : en
  • CA440584A - Chuck suitable for taps and reamers : en fr
  • CA440511A - Compressor variable speed drive : en fr
  • CH247670A - Container and method for its manufacture. : en fr
  • US2418180A - Locking mechanism : en
  • AU1040647A - Improvements in or relating to lo udspeaking telephone instruments : en
  • CH247916A - Floating aerodrome and method for its construction. : en fr
  • CA440497A - Fish filleting machine : en fr
  • CH247632A - Detachable connector for attaching the bait to fishing lines. : de en
  • BE470935A - : en fr
  • CA440569A - Sewing machine : en fr
  • CA440531A - Explosive primer : en fr
  • US2418222A - Overtravel switch actuator : en
  • US2418377A - Lacing needle : en
  • CH247680A - Patterned knitwear and method and machine for their manufacture. : de en
  • CA440588A - Vacuum coffee brewer : en fr
  • CH247676A - Spooling machine for the continuous automatic production of hose socks : de en
  • US2418393A - Hydraulic die shaping press having flexible forming pad : en
  • ES14634U - Face mask for the protection of the face and eyes, of technicians and operators, during their professional work. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418184A - Pumping mechanism : en
  • AU123835B2 - Improvements in button backs for covered buttons : en
  • CA440517A - Tapered cup making machine : en fr
  • CA440533A - Clutch mechanism : en fr
  • CH247727A - Multi-color camera with partially transparent mirrors. : de en
  • US2418143A - Signal comparison system : en
  • US2418305A - Mercury arc rectifier : en
  • ES13563Y - Perfected bra. : en es
  • US2418221A - Liquid and vapor separating pump : en
  • US2418127A - Filter system : en
  • US2418260A - Barrel hoop : en
  • US2418232A - Process of preparing an inorganic oxide gel : en
  • CA440519A - Musical chime : en fr
  • CH247843A - Process for joining parts made of iron or iron alloys with parts made of carbon and bodies produced by this process. : de en
  • US2418131A - Lighting fixture : en
  • CH247925A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • GB586875A - Dry shavers : en
  • US2418115A - Organometallic compounds containing 1, 3, 5-triazine rings : en
  • CH247809A - Pipe connection. : de en
  • CA440593A - Knitting machine : en fr
  • CH247804A - Pocket lighter. : de en
  • AU123869B2 - Improvements in or relating tothe manufacture of embossed sheet material comprising a polyvinylchloride plastic composition attached toa substrate : en
  • US2418126A - Staple fiber opener : en
  • US2418412A - Pump and distributor mechanism : en
  • US2418253A - Dome mounting for butane tanks : en
  • US2418440A - Pressure operated drain valve : en
  • FR920277A - Acetylene manufacturing process and equipment : en fr
  • US2418286A - Artist's sketching equipment : en
  • US2418227A - Cup container, dispenser-disposer : en
  • GB586776A - Improvements in or relating to belt shifters for stepped cone pulley drives : en
  • CH247652A - Device for holding shutters. : en fr
  • US2418429A - Sewing machine : en
  • AU1015147A - Improvements relating to manicure devices : en
  • FR920180A - Suction cup belt for transmission : en fr
  • CH247716A - Process for the preparation of a new monoazo dye. : de en
  • CH247923A - Cooling device. : de en
  • ES171246A3 - A FOUNTAIN PEN : en es
  • US2418251A - Loader : en
  • AU139557B2 - Improvements in or relating to apparatus inwhich one liquid flowing therethrough is displaced by another liquid : en
  • CA440463A - Speed boat : en fr
  • CH247655A - Fuel supply device on traveling grate boiler furnaces. : de en
  • CH247842A - Insulating tube and method for its production and device for carrying out the method. : de en
  • US2418168A - Method of making shoes and laced uppers employed therein : en
  • ES176874A3 - A LAMP OF LIGHT WITHOUT SHADOWS : en es
  • ES14618U - Wooden box for packing goods destined for exploitation, with lid and inviolable bottom. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920173A - Improvements to heat exchangers : en fr
  • AU1508944A - Sanding and brushing machine : en
  • ES14559U - Automatic pencil of a single mine. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175355A1 - IMPROVEMENTS IN THE PROFILE OF THE WINGS OF THE AIRCRAFT : en es
  • US2418341A - Duplicating machine : en
  • CA440560A - Piezoelectric transducer : en fr
  • CA440466A - Ditch digging machine : en fr
  • CH247926A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • AU123880B2 - Improved hand brace : en
  • AU123834B2 - Improvements in and relating to mounting filaments in electron discharge devices : en
  • AU138263B2 - Automatic position plotter : en
  • AU136595B2 - Improvement in or relating tothe drying of articles made of sponge rubber : en
  • CH247753A - Device on a gramophone for feeding the records to the turntable. : de en
  • US2418169A - Method and machine for sewing cement bonded seams : en
  • US2418137A - Means for guiding projectiles toward predetermined destinations and for ascertaining the positions of the destinations : en
  • ES14591U - Keyless lock for cases, plumiers and similar receptacles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176906A1 - A PROCEDURE FOR THE PREPARATION OF EMULSIONS OF THE TYPE CALLED WATER OF OIL : en es
  • GR11106B - METHOD OF MANUFACTURING COPPER CHLORIDE ETC. AND FROM HERE COPPER SULTURE OR IN GENERAL VARIOUS COPPER ASSOCIATIONS, FROM COPPER COMPONENT OR MOBILIZED ALLOYS, AFTER STRONG OXIDATION THERE : el en
  • US2418112A - Synchronizing system : en
  • US2418395A - Control apparatus for forced drainage : en
  • US2418234A - Drill jig : en
  • CH247640A - Elastic splice for railway tracks. : en fr
  • CH247728A - Multi-lead pen. : de en
  • AU137363B2 - Machine and method forthe manufacture of tampons : en
  • AU138984B2 - Spatial position indicator : en
  • US2418366A - Dishwashing machine : en
  • US2418249A - Abrasive articles : en
  • SU68167A1 - Butcher's compactor for a two-cylinder suction apparatus with dry flax spinning : en ru
  • CA440460A - Farm machinery : en fr
  • CH247833A - Vertical piston compressor, especially for refrigeration systems. : de en
  • US2418358A - Lubricating oil : en
  • US2418360A - Dishwasher : en
  • AU1048847A - Improvements in apparatus for use inthe delivery of liquids from containers : en
  • AU136942B2 - Improvements in calculating machines : en
  • AU1511744A - Improvements in or relating tothe deaeration of viscous liquids such as viscose : en
  • CH247858A - Electrical circuit part with a cylindrical carrier made of insulating material. : de en
  • AU1041247A - Clip for fountain pens andthe like : en
  • CH247813A - Device for controlling the movement of a machine component. : en fr
  • CH247909A - DC line block system. : de en
  • AU1037647A - Manufacture of hydrophenanthrene monocarboxylic acids and derivatives thereof : en
  • AU1810244A - An improved appliance for shelling peas : en
  • CA440583A - Thermo-responsive latch : en fr
  • CA440548A - Carbon black making process : en fr
  • CH247687A - Winch for laundry ropes. : de en
  • AU132985B2 - Improved leads ior ignition systems : en
  • AU135284B2 - Improvements in apparatus for use inthe delivery of liquids from containers : en
  • CA440554A - Absorption modulation : en fr
  • AU135198B2 - Improvements in telephone subscribers instruments : en
  • AU123866B2 - Improvements in or relating to printing presses : en
  • FR920309A - Anvil : en fr
  • CA440504A - Comb lock assembly : en fr
  • AU256546A - Improvements relating to wheeled mechanical toys : en
  • CH247835A - Antifreeze. : de en
  • CH247906A - Cooling device on a traction vehicle with an internal combustion engine arranged in the bogie. : de en
  • FR920373A - New method of electro-magnetic acceleration applicable to various mobiles : en fr
  • ES14640U - Pencil, envelope for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1678344A - Burley spreading fishing float : en
  • CA440483A - Hydraulic remote control system : en fr
  • AU135166B2 - Radio wave conducting devices : en
  • AU1037147A - Improvements relating to motor vehicle andother horns : en
  • AU123843B2 - Improvements in or relating to preparation of organosilicon halides : en
  • AU1957345A - Improvements in or relating tothe treatment of liquids with vapours at temperatures other than atmospheric : en
  • CH247691A - Device for holding stockings, socks and the like. : en fr
  • SU67981A1 - A device for connecting the towline, mainly gliders, with a tug : en ru
  • AU133874B2 - Improvements relating tothe production of knitted, woven or braided articles incorporating terephthalate polyesters andthe articles so produced : en
  • CA440470A - Combined illuminating and germicidal lamp : en fr
  • ES176503A1 - A PROVISION TO LOCATE AN OBJECT THAT REFLECTS RADIATED SIGNS IN SPACE : en es
  • US2418178A - Spare tire carrier skid assembly : en
  • AU1036047A - Retractable landing gear : en
  • CH247894A - Squeeze tube and process for their manufacture. : de en
  • US2418141A - Battery holder : en
  • US2418425A - Self-synchronized saw-tooth generator : en
  • CA440478A - Fastening device : en fr
  • CH247879A - Contact device on a number switch of a headset. : de en
  • AU123840B2 - Improvements in apparatus for drying grasses andthe like : en
  • CA440551A - Metering device : en fr
  • US2418195A - Luminaire : en
  • AU123860B2 - Burley spreading fishing float : en
  • AU136897B2 - Clip for fountain pens andthe like : en
  • CH247889A - Method and device for wrapping prismatic pieces from soft masses. : de en
  • ES14553U - Cross pattern superimposed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586792A - An electrically heated dental spatula : en
  • CH247747A - Microsclerometer. : en fr
  • GB586752A - A process of manufacture of a malted food product : en
  • GB586787A - Improvements in rotary electric switches : en
  • GB586790A - Improvements in and relating to the refining of benzole : en
  • US2418125A - Method and apparatus for producing crimped staple fibers : en
  • ES14624U - Adjustable fire gas burner. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586756A - Improvements relating to pumping systems and particularly to central lubrication systems for vehicles and machines : en
  • GB586793A - Improvements in or relating to the manufacture of glass fibre synthetic resin laminates : en
  • CA440546A - Carbon black making process : en fr
  • CH247870A - Process for the preparation of p-amino-phenyl- (1-phenyl-2-acetyl-ethyl) -sulfone. : de en
  • ES14550U - Puya perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CA440515A - Can body maker : en fr
  • CA440564A - Internal combustion engine : en fr
  • ES14651U - Suspension clamp for overhead lines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920239A - Reinforcement-formwork and formwork-reinforcement profile for slabs : en fr
  • FR920281A - Forklift upgrades : en fr
  • CA440541A - Thermostatic element : en fr
  • AU123865B2 - Improvements in apparatus for drawing sheetmetal andthe like : en
  • CH247621A - Motorized machine to perform ground movements. : en it
  • GB586779A - Reverse current relay : en
  • ES14643U - Manual exposure meter for obtaining photographs with daylight. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418233A - Production of plywood products : en
  • ES13777Y - Safety clip for fountain pens. : en es
  • GB586831A - Improvements in hydration of olefines : en
  • ES14560U - Device for squeezing lemon, orange and similar segments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920349A - Process for the preservation of films and films : en fr
  • GB586822A - Improvements in or relating to reaping and sheaf binding machines : en
  • ES14547U - Foldable case (Machine-translation by Google Translate, not legally binding) : en es
  • ES14588U - Inkwell of constant level. (Machine-translation by Google Translate, not legally binding) : en es
  • SU67999A1 - Crane hook : en ru
  • FR920348A - Construction process, materials and machines for its implementation : en fr
  • ES176595A1 - A DEVICE IN WOOD WORKING MACHINES, TO PRODUCE EQUAL CUTS STEPPED IN THE WORKPIECE ACCORDING TO A DETERMINED DISTRIBUTION : en es
  • FR920315A - Device for fixing electrical parts in an apparatus and parts fitted with this device : en fr
  • GB586763A - Electric signalling system for mine and like hoists : en
  • GB586803A - Improvements in free-wheel hubs for cycles and other machines : en
  • GB586898A - Improvements in dressing cases : en
  • GB586895A - Improvements in and relating to the manufacture of sintered metal products : en
  • ES14649U - Trailer lifting device for easy hooking or unhooking (Machine-translation by Google Translate, not legally binding) : en es
  • CH247696A - Device with a part that can be made to vibrate for visual or conveying purposes. : de en
  • FR920325A - Process for preparing products containing chlorophyll : en fr
  • ES13568Y - A padded trench coat : en es
  • FR920160A - Telegraph line selector : en fr
  • US2418223A - Work supporting and moving mechanism : en
  • US2418339A - Gas purifier and sterilizer : en
  • GB586784A - Improvements relating to cycle frames : en
  • US2418271A - Fertilizer distributor : en
  • US2418340A - Automatic temperature regulating apparatus : en
  • FR920266A - Process for welding pipes or fittings to vessels : en fr
  • FR920267A - Refrigeration apparatus operating by absorption : en fr
  • FR920171A - Pads improvements : en fr
  • FR920178A - Door development reducer : en fr
  • US2418287A - Checkerboard : en
  • ES14626U - Nozzle for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • CA440528A - Alkyd resin : en fr
  • US2418190A - Dipping apparatus for coating ice cream bars : en
  • GB586812A - Improvements in means for converting a rotary motion into a reciprocatory motion of variable stroke, particularly for use on machine tools : en
  • GB586872A - Continuous incinerating-furnace for burning dank worthless matter such as "garbage" or town refuse and the like : en
  • FR920291A - Regeneration of aqueous ammoniacal liquors containing ammonium iron ferrocyanide : en fr
  • GB586788A - Improvements relating to oscillation generators : en
  • US2418264A - Driftmeter : en
  • ES14570U - Indirect light lighting device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176952A1 - A METHOD FOR THE METAL COLLAR : en es
  • CH247848A - Switches with magnetic arc quenching in ceramic chambers. : de en
  • ES14631U - A luminous handle to which can be adapted interchangeably, different tools or tools (Machine-translation by Google Translate, not legally binding) : en es
  • ES14654U - Stopper with nozzle for drip fluid supply. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418391A - Method of increasing octane number of motor fuel : en
  • FR920230A - Ball joint improvements for electric lamp stands : en fr
  • AU129644B2 - Specification not printed : en
  • AU136529B2 - Improvements in or relating to straight-bar knitting apparatus : en
  • AU1935845A - Improvements in or relating to hoisting arrangements for lifts andthe like : en
  • CA440457A - Safety clip : en fr
  • FR920204A - Electrostatic method and apparatus for coating objects with paint, varnish, lacquer or other : en fr
  • CH247794A - Ring. : en fr
  • GB586826A - Plasticizer for ethenoid polymers : en
  • US2418156A - Direction finding system : en
  • FR920297A - Washing machine photographs : en fr
  • ES176932A3 - A PROCEDURE FOR THE CATALYTIC MANUFACTURING OF ORTHOBEZENE-DICARBOXYL ACID ANHYDRIDE : en es
  • AU123875B2 - Improvements in or relating to rollup screens : en
  • CH247724A - Mixture for the production of heat-insulating and corrosion-resistant coatings. : de en
  • FR920243A - insulating element for multiple contacts and its applications : en fr
  • ES14619U - Target shooting toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920256A - Transmission belt cutting machine : en fr
  • FR920271A - Mixed slate that can be used for teaching arithmetic in elementary classes : en fr
  • GB586814A - Radio beacon : en
  • CH247797A - Device for sealing together the two ends of a link, in particular of a control countermark. : en fr
  • AU134736B2 - Improvements in or relating tothe production of games balls : en
  • US2418337A - Belt lifter : en
  • US2418424A - Electrical measuring device : en
  • US2418135A - Bituminous adhesive : en
  • CA440469A - Material feeding apparatus : en fr
  • ES14646U - Apparatus for checking the heat consumption of thermal appliances (Machine-translation by Google Translate, not legally binding) : en es
  • CH247656A - Device for receiving and delivering electrical heat, in particular for heating or cooking. : de en
  • US2418441A - Hydrogenation of organic compounds using titanium hydride as a catalyst : en
  • ES14573U - Finished brush. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920201A - Improvements to panels for building construction : en fr
  • FR920207A - Wright engine cylinders grinding machine : en fr
  • US2418111A - Pivotally mounted safety hook : en
  • US2418258A - Centrifugal pump : en
  • ES14661U - Teaching chart for the scientific training of sales agents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15577U - Elastic seat for vehicles for transporting people in common (Machine-translation by Google Translate, not legally binding) : en es
  • GB586815A - Improvements in the ventilation of buildings : en
  • FR920241A - Variable resistance : en fr
  • GB586769A - Improvements in and relating to draining boards for sinks and the like : en
  • AU1045447A - Improvements relating tothe production of yam incorporating terephthalate polyesters and articles produced from such yam : en
  • AU1047147A - Improvements in or relating to warp let-off motions for looms for weaving : en
  • CH247646A - Process and system for generating and transferring heat by means of a liquid heat carrier. : de en
  • US2418217A - Thread rolling : en
  • DE764749A - Automatic trolley circulation, especially for filling locations : de en
  • ES176949A1 - A PROCEDURE WITH ITS CORRESPONDING DEVICE FOR THE MANUFACTURE OF INTERMEDIATE OR FILLED PARTS BETWEEN THE VIGUETTES OR NERVES OF A FORGED FLOORING, SUCH AS BOVEDILLAS : en es
  • ES176371A1 - A SYSTEM OF MANEUVER APPLICABLE TO MONTACARGAS, MOUNTS AND IN GENERAL, TO ALL KINDS OF ELECTRICAL APPLIANCES INTENDED FOR THE ELEVATION, TRANSPORTATION AND HORIZONTAL OR VERTICAL DISTRIBUTION OF DOCUMENTS AND OBJECTS : en es
  • ES176914A3 - IMPROVEMENTS INTRODUCED TO THE HEATING AND COOLING RADIATORS : en es
  • FR920386A - Pilotage indicator : en fr
  • FR920244A - Multicylindrical machine with a hermetically sealed housing : en fr
  • GB586850A - Electricity conductor unit : en
  • CA440571A - Pocket lighter : en fr
  • GB586750A - Improvements in or relating to radio beacon systems for bearing determination : en
  • US2418336A - Triazine derivatives : en
  • ES13534Y - Noniotypometer for graphic arts. : en es
  • FR920324A - Preparation for cleaning the mouth : en fr
  • ES9278Y - Safety pouring container. : en es
  • ES14608U - Heat accumulator (Machine-translation by Google Translate, not legally binding) : en es
  • FR920222A - Extrusion or spinning apparatus : en fr
  • ES14509U - Utensil to cut the hair of the nasal cavities and analogous uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920330A - Reaction propeller for impellers, fans, pumps and the like with axial fluid flow : en fr
  • GB586882A - Bipolar electrolysers for the production of hydrogen and oxygen : en
  • FR920227A - Improvements in light polarizing materials and their manufacturing process : en fr
  • ES176911A1 - IMPROVEMENTS INTRODUCED IN THE TAMPON WRITING MACHINES, WHICH ALLOW THE TAPE TO BE EMPLOYED : en es
  • AU1924345A - Improvements in or relating to preparation of organosilicon halides : en
  • AU322246A - Improvements in or relating tothe separation of minerals : en
  • ES13447U - Car bed railroad with corrugated corridor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176978A3 - IMPROVEMENTS RELATED TO INTERLOCKS AND SIGNALS FOR RAILWAYS AND SIMILAR : en es
  • FR920202A - Improvements in the manufacture of refractory materials : en fr
  • FR920261A - Advanced cufflink : en fr
  • GB586905A - Improvements in or relating to boxes or cartons : en
  • US2418389A - Automatic limiter system : en
  • ES13562Y - Large capacity automatic coffee machine. : en es
  • CH247828A - Injection pump for non-lubricating liquid fuels. : de en
  • US2418134A - Synchronizing system : en
  • CA440510A - Faulted-phase selector : en fr
  • GB586891A - Improvements relating to the sputtering of metals : en
  • USD146538S - Design for a spectacle frame or the like : en
  • US2418334A - Protective mask : en
  • US2418198A - Theatrical and advertising display : en
  • ES14063U - Closing mechanism for chairs, armchairs, tables and other folding objects. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586844A - Improvements in or relating to complex optical elements and process of forming same : en
  • GB586770A - Improvements in or relating to a method of knitting upon circular knitting machines : en
  • GR11104B - PRINTING DEVICE OF VARIOUS DESIGNS ON FABRICS (PRINTED). : el en
  • ES14637U - Insecticide spraying apparatus for agricultural uses and insect pest control. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920176A - Improvements to cathode ray tubes : en fr
  • GB586869A - Improvements in crude-oil burners : en
  • GB586795A - Method of preserving sausage casings : en
  • ES14632U - Device for coupling under pressure between two parts that are part of a switch, socket, plug or other kind of electrical equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • BE470967A - : en nl
  • CH247671A - Dryer. : en fr
  • ES13780Y - Water vaporizer for baking bread ovens. : en es
  • FR920398A - Multitubular boilers, water tubes : en fr
  • ES14551U - Paper pencil with mine propulsion device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920380A - Advanced high frequency block : en fr
  • CH247799A - Stretch bracelet. : en fr
  • FR920205A - Products made from glass fibers and resins : en fr
  • AU1038247A - Automatic frequency control circuits : en
  • CH247855A - Device for regulating the contact duration in contact converters. : de en
  • GB586821A - Improvements in or relating to a process for bonding polythene to metal surfaces : en
  • AU1051547A - A time delay control device : en
  • US2418266A - Air mixing and diffusing outlet having a concentric open ended tube for mixing room air with the incoming ventilating air stream : en
  • CA440455A - Liquid separator : en fr
  • SE118514C1 - : sv
  • US2418375A - Production of delayed pulses : en
  • US2418210A - Process for treating alkylation sulfuric acid sludge : en
  • CA440561A - Piezoelectric vibrator : en fr
  • AU135165B2 - Hydrogenated streptomycin compounds and acid salts thereof and processes of preparing thesame : en
  • AU123848B2 - Improvements in method and means for determining the proper inflation pressure for pneumatic tyres inservice on motor vehicles : en
  • US2418354A - Dielectric sheet material : en
  • US2418397A - Life jacket dye marker : en
  • ES14648U - Surprise device for covers of books and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176986A1 - A COUNTERING MACHINE : en es
  • GB586758A - Improvements in the removal of carbon monoxide from impure hydrogen or gaseous mixtures containing hydrogen : en
  • AU1043747A - Improvements In and relating to apparatus forand methods of building tyre covers : en
  • US2418201A - Spring-driven toy : en
  • BE471076A - : en
  • AU137386B2 - Manufacture of artificial leather having a leatherlike structure : en
  • CA440512A - Freezing system for food : en fr
  • US2418200A - Mineral working apparatus : en
  • US2418304A - Adhesive photosensitive material : en
  • CH247664A - Screw. : en fr
  • CH247741A - Percussion rocket. : en fr
  • CH247698A - Oven for bakeries and pastry shops. : de en
  • CH247677A - Loom. : de en
  • CH247713A - Process for the production of e-caprolactam. : de en
  • SU68168A1 - Device for feeding carding machines : en ru
  • US2418160A - Starting and controlling apparatus for electric discharge lamps : en
  • CA440496A - Fish treating method : en fr
  • CH247860A - High voltage rectifier. : de en
  • CH247917A - Rail joint connection. : de en
  • AU262246A - Improvements in or relating to sliding windows : en
  • CA440473A - Tire removing tool : en fr
  • US2418132A - Electromechanical signal translating device : en
  • US2418262A - Inflatable shoe for aircraft : en
  • US2418436A - Identifying minute measurement : en
  • CA440514A - Ferric hydrate making process : en fr
  • CH247674A - Closing device for cylindrical container. : en fr
  • CH247927A - Process for the preparation of a basic ester of a 1-aryl-cycloalkyl-1-carboxylic acid. : de en
  • CH247688A - Washing trough. : de en
  • US2418293A - Processing thermoplastic resins from cellulose and rosin acids : en
  • SU67989A1 - Automatic brake lever control : en ru
  • CA440585A - Plate heat exchange apparatus : en fr
  • AU1045347A - Improvements relating tothe production of knitted, woven or braided articles incorporating terephthalate polyesters andthe articles so produced : en
  • CA440474A - Damper : en fr
  • US2418124A - Directive antenna array : en
  • US2418162A - Apparatus and method for producing inert gas : en
  • CH247912A - Ship propulsion system. : de en
  • ES176916A1 - A NEW PRESS FOR THE MANUFACTURE BY PRESSING OF OBJECTS OF PLASTIC MATERIALS : en es
  • CH247717A - Process for the preparation of water-soluble sulfuric acid ester salts of leucoquinones. : de en
  • AU1046747A - Improvements in or relating to electric plugs incorporating fuse-links : en
  • CH247868A - Bottle heating device. : en fr
  • US2418225A - Device for illuminating and exhibiting transparencies : en
  • US2418183A - Prevention of emulsions during extraction of olefins with metal salt solutions : en
  • AU1815244A - Improvements relating to prefabricated building structures and method of erecting same : en
  • BE471026A - : en fr
  • CA440501A - Helicopter aircraft : en fr
  • ES176944A1 - A PROCEDURE TO IMPROVE THE SOLUBILITY IN WATER OF PECTÍNTIC SUBSTANCES : en es
  • FR920284A - Device for the distribution of compressed gas : en fr
  • FR920328A - Cooking stove : en fr
  • US2418333A - Method for the manufacture of heating cartridges : en
  • US2418202A - Fluorescent lamp and method of manufacture : en
  • FR920220A - Sawing and filing machine : en fr
  • GB586885A - An improvement in or relating to means for securing valve seat rings : en
  • CH247831A - Turbine for hot work equipment. : de en
  • ES176114A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL WOOD : en es
  • FR920247A - Construction of concrete buildings : en fr
  • ES13991U - Pocket wallet perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES176957A1 - A DEVICE TO USE THE PUMPING CAPACITY OF ROTATING VACUUM PUMPS WITH VARIOUS ROTORS : en es
  • FR920300A - Clutch Mechanism : en fr
  • US2418343A - Graveling of wells : en
  • CA440582A - Plastic article : en fr
  • US2418145A - Signaling system : en
  • ES176920A1 - AN APPARATUS FOR OPENING SURFACES AND PRACTICING CUTS ON VULCANIZED RUBBER SURFACES : en es
  • FR920379A - Spool holder mandrel for radio equipment : en fr
  • ES13668U - Chassis perfected for radiotelephony, television, vinyl amplifier and similar equipment (Machine-translation by Google Translate, not legally binding) : en es
  • FR920395A - Shock absorber device : en fr
  • ES174780A1 - HYDRAULICALLY DRIVEN SPEED CHANGE MECHANISM : en es
  • FR920317A - Improvements relating to the treatment of engine valves : en fr
  • FR920392A - Improvements to hand transfer : en fr
  • FR920236A - Floating toy : en fr
  • US2418239A - Drum clothes drier including means for circulating the drying gas over the evaporator and condenser coils of a refrigerating device : en
  • US2418246A - Sanding or rubbing machine : en
  • ES176964A3 - IMPROVEMENTS IN THE RAIL TRAFFIC CONTROL DEVICES : en es
  • ES176969A1 - A PROCEDURE FOR THE PREPARATION OF MONOAZOCOLORANTS : en es
  • FR920356A - Bottle rack for automatic washing machine : en fr
  • FR920196A - Device applicable to gas appliances to prevent the flame from going out when the gas valve is open : en fr
  • ES14589U - Detachable parts for the construction of animal figures. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247895A - Closing device, in particular but not exclusively for metal tubes containing cosmetic, pharmaceutical, food or similar products. : en fr
  • FR920359A - Development in transmission devices : en fr
  • GB586839A - Improvements in or relating to normally solid metal-fabricating lubricants : en
  • ES14593U - Heating appliance. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1046947A - Improvements in or relating to impedance measuring devices : en
  • AU134735B2 - Improvements in or relating to glass bevel indicating and/or recording apparatus : en
  • ES176921A1 - A MACHINE FOR CARRYING OUT THE WELDING PROCEDURE IN WHICH THE PARTS OF THE WORKPIECE TO BE WELDED ARE BETWEEN TWO BODIES AND THE WELDING ALUMN PLACED IN THE SLOT OF THIS CASE PROGRESSIVELY BY ELECTRIC ARC : en es
  • GB586791A - Improvement in structural metalwork load-bearing members : en
  • FR920188A - Improvements to machines for forming tablets or other articles from pulverized material, by compression : en fr
  • ES14587U - Toilet paper control device for use in public toilets (Machine-translation by Google Translate, not legally binding) : en es
  • US2418404A - Kelly cock : en
  • GB586888A - Improvements in or relating to flexible mountings : en
  • FR920369A - Exhaust gas-heated boiler : en fr
  • GB586852A - Improvements in or relating to windows for motor vehicles : en
  • US2418348A - Dispensing valve for squeeze tube containers : en
  • CA440549A - Fence machine : en fr
  • CH247624A - Process for chopping small crops arranged in rows and a specific mobile chopping device for carrying out this process. : de en
  • FR920165A - Slow Acting Calcium Phosphate Fertilizer : en fr
  • CA440589A - Storage bin : en fr
  • ES14620U - Recreational luminous lens. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418346A - Preparation of metallic halidehydrocarbon complex catalyst : en
  • USPP734P - Azalea plant : en
  • FR920332A - Garden tool : en fr
  • USD146548S - Design for a combined radio, clock : en
  • FR920158A - Process for the purification of crude metal phytates : en fr
  • FR920339A - Automatic device for unblocking and cleaning carburetors : en fr
  • US2418204A - Seam and method of making the same : en
  • US2418282A - Abrasive manufacture : en
  • CA440461A - Ring doubling frame : en fr
  • FR920319A - Light tractor lorry for railways : en fr
  • CH247915A - Device for steering a ship with at least two propellers. : de en
  • GB586855A - A method and means for separating oil from air : en
  • ES176897A1 - AN ANTI-DONATING COMBUSTION CHAMBER SYSTEM : en es
  • CH247736A - Device for connecting snowshoes. : de en
  • FR920274A - High frequency transformer : en fr
  • GB586825A - Improvements in or relating to toy gyroscopes : en
  • US2418255A - Catalytic dehydrogenation of hydrocarbons : en
  • FR920194A - Electric auxiliary fog light, anti-glare, for illuminating bends, for motor vehicles : en fr
  • SU68039A1 - Aircraft : en ru
  • FR920351A - Improvement in games composed of elements to be assembled, such as the game of dominoes : en fr
  • CH247782A - Method for fixing veneers on wood and device for carrying out the method. : de en
  • FR920280A - Spray : en fr
  • FR920326A - Preparation of a product for skin care : en fr
  • AU123841B2 - Improvements ina drenching and/or inoculating implement : en
  • AU1038047A - Omnidirectional radio range : en
  • AU123855B2 - Improvements in vibratory screen apparatus : en
  • US2418335A - Rearview mirror : en
  • US2418369A - Control mechanism for aircraft : en
  • CH247683A - Process for the pretreatment of synthetic fiber fabrics. : de en
  • CH247844A - Entry isolator. : de en
  • GB586780A - Improvements in driving mechanism of power operated winches : en
  • GR11113B - CANDY OR CHOCOLATE CONFETTI. : el en
  • CH247772A - Process for the production of cookware and cookware produced according to the process. : de en
  • CA440579A - Textile machine fault detector and automatic stop device : en fr
  • US2418153A - Filter press : en
  • CA440540A - Fuel cell vent system : en fr
  • US2418207A - Rythmeter for determining sterility and fertility : en
  • US2418119A - Secret communication : en
  • AU245646A - Improvements in protective helmet for cyclists : en
  • CA440503A - Adjustable quill : en fr
  • CH247692A - Legwear, in particular stockings or socks. : de en
  • CH247854A - Directly heated bimetal release. : de en
  • AU1373444A - Improvements in and relating to mounting filaments in electron discharge devices : en
  • US2418122A - Press for making metal handles and links : en
  • AU136609B2 - Improvements relating tothe production of nuclearchlorinated phenoxyalkyl carboxylic acids : en
  • CH247704A - Machine for performing kneading and mixing processes in a continuous operation. : de en
  • US2418307A - Collapsible bed : en
  • FR920248A - Drive device for flexible tape, in particular sound film : en fr
  • CA440491A - Aryl guanamine : en fr
  • ES176943A1 - A PROCEDURE FOR THE MANUFACTURE OF PECTINIC SUBSTANCES OF HIGH MOLECULAR WEIGHT : en es
  • FR920389A - Improvements in the manufacture of bobbins for sewing machines : en fr
  • ES176713A1 - A NEW AUTOMATIC FLUID SWITCH SYSTEM FOR EMERGENCY CASES : en es
  • CH247845A - Switching device with snap contact device. : de en
  • FR920162A - Production of beta-nitroethanol and beta-nitroethyl nitrate : en fr
  • FR920273A - electron emitting electrode : en fr
  • US2418243A - Piston ring : en
  • ES14558U - Round or bifurcated nail for various applications. (Machine-translation by Google Translate, not legally binding) : en es
  • CH247626A - Tuber seed drill. : en fr
  • ES14595U - Air purifying device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14630U - Inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176954A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF TIRES FOR TIRES : en es
  • GB586820A - An improved nozzle for use in water filters : en
  • GB586845A - Improvements in or relating to bonding of optical elements and the complex optical elements produced : en
  • AU1054047A - Tumbling material for polish finishing metal articles and method : en
  • CH247673A - Repeatedly usable cap closure for bottles. : de en
  • AU123859B2 - Control means for internal-combustion-operated gas-generators of the free-piston type : en
  • CH247714A - Process for the preparation of 6-caprolactam. : de en
  • ES176948A1 - IMPROVEMENTS IN OR RELATIVE TO DYE OR WOOL STAMPING : en es
  • FR920282A - Improving product for iron and steel, and process for preparing it : en fr
  • FR920159A - Improvements to selenium rectifying elements : en fr
  • FR920225A - Process for making a non-hygroscopic or substantially non-hygroscopic caramel of a coloring matter or the like by heating sugars in the presence of alkaline substances : en fr
  • FR920382A - Improvements to sound reproduction devices : en fr
  • CH247921A - Process for the preparation of the new α, α'-dichlorosebacic acid chloride. : de en
  • ES14555U - Automatic device to facilitate the drawing of parallel equidistant lines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920210A - Process for the production of powder or sponge from metals or alloys by electrolytic reduction of metal oxides or other reducible metal compounds : en fr
  • AU136923B2 - Improvements in or relating to method of polishing articles : en
  • AU118699B2 - Improvements in or relating to directional gyroscopes : en
  • CA440509A - Electrical contact brush : en fr
  • ES14564U - Cigar case, with new hinge system. (Machine-translation by Google Translate, not legally binding) : en es
  • GB586861A - Improvements in apparatus for recording sound on an endless band : en
  • ES14625U - Neck with flexible plastic tensioner. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13565Y - Simplified handloom. : en es
  • GR11109B - TRUSS. : el en
  • ES176929A1 - AN APPARATUS TO AUTOMATICALLY DETERMINE THE WEIGHT OF THE NAPA PRODUCED BY THE CARPAS REPASADERAS : en es
  • US2418281A - Apparatus for conditioning tobacco : en
  • USD146540S - Gmeindl stein : en
  • FR920301A - Mercury vapor rectifiers : en fr
  • GB586874A - Improvements in the manufacture of heat-resistant and durable leathers and tanning agents therefor : en
  • ES14590U - Metal handle (Machine-translation by Google Translate, not legally binding) : en es
  • US2418152A - Stove construction : en
  • US2418247A - Tubular detachable filter : en
  • ES14617U - Combined furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FR920344A - Alarm or safety device against excessive temperature rises : en fr
  • CH247874A - Process for generating waves in the human head hair. : de en
  • GB586899A - Rivet squeezer : en
  • GB586893A - Improvements relating to combined tobacco and pipe cases for the use of smokers : en
  • US2418242A - Girdle : en
  • CA440576A - Electron beam rotation synchronizing circuit : en fr
  • US2418181A - Steroidal hormone intermediates : en
  • ES14636U - Improved cap for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176958A1 - A PROCEDURE TO INDICATE LEVELS OF LIQUID IN CONTAINERS PLACED IN HIGH VACUUM : en es
  • AU123845B2 - Anew or improved manicure device : en
  • CH247801A - Closure, especially for bracelets and necklaces. : de en
  • US2418313A - Plain bearing lubricator : en
  • USPP733P - Azalea plant : en
  • US2418245A - Crank pin bearing : en
  • US2418123A - Hydraulic wheel motor for vehicles : en
  • AU138905B2 - Improvements in or relating to electric plugs incorporating fuse-links : en
  • AU135130B2 - Improvements relating to motor vehicle andother horns : en
  • AU1873145A - Improvements ina drenching and/or inoculating implement : en
  • US2418270A - Preparation of catalysts comprising supported chromium oxide : en
  • US2418376A - Eyeglass protector : en
  • CA440590A - Window regulator mechanism : en fr
  • CH247788A - Process for rectifying the edge of a container made of glass or similar material and installation for carrying out this process. : en fr
  • AU131758B2 - Improvements in or relating tothe separation of minerals : en
  • US2418416A - Manufacture of azo lakes : en
  • CH247840A - Electrical device containing impregnated molded bodies made of plastics. : de en
  • US2418347A - Process for producing gatherings : en
  • CA440484A - Hydraulic system : en fr
  • CH247681A - Process for the production of a permanent agent used for the finishing of artificial textiles, in particular acetate silk. : de en
  • CH247745A - Stop bracket. : de en
  • CH247731A - Filling pencil. : de en
  • FR920217A - Metal contact rectifier : en fr
  • CH247892A - Packaging for fruits. : en fr
  • AU128600B2 - Improvements relating to wheeled mechanical toys : en
  • AU135131B2 - Method and apparatus for molding thermoplastic tubing : en
  • CA440572A - Laminated hollow structure : en fr
  • CH247695A - Plant for grinding grain. : de en
  • GR11112B - GEARBOX WITH AUTOMATIC PLANET POTENTIAL CLUTCHS. : el en
  • AU1052647A - Electric regulator : en
  • CH247754A - Steel clay device based on the draft principle. : de en
  • CH247822A - Internal combustion engine. : de en
  • CH247852A - Bimetal release with thermal insulation. : de en
  • BE471271A - : en fr
  • CA440575A - Impregnation method : en fr
  • ES14230U - Metallic mirror (Machine-translation by Google Translate, not legally binding) : en es
  • US2418390A - Anode structure : en
  • AU1053347A - Improvements in or relating tothe production of games balls : en
  • AU1731444A - An improved method of jointing, terminating or repairing the covering ofan electric wire or cable : en
  • CH247914A - Propeller with adjustable blades during operation. : de en
  • AU1038147A - Dark spot elimination inlow-velocity television pickup tubes : en
  • AU1050347A - Improvements in or relating to glass bevel indicating and/or recording apparatus : en
  • CA440566A - Method of preventing scaling during the forging of hollow metal articles : en fr
  • CH247787A - Method and device for monitoring the wear of grinding wheels on gear grinding machines. : de en
  • CH247867A - Device for relieving the strained muscles when the upper body is bent. : de en
  • US2418199A - Kerf cutting means : en
  • CH247752A - Single-phase core type current transformer for high line voltages. : de en
  • AU136164B2 - Method and materials for polishing articles : en
  • CH247800A - Safety pin. : de en
  • ES175821A1 - NEW CARDBOARD FINISHING PROCEDURE : en es
  • GB586789A - Improvements in bearings for high speed shafts : en
  • BE471077A - : en
  • AU1024347A - The manufacture of basic ether-esters of organic hydroxy acids : en
  • SU68049A1 - Rheostat controller : en ru
  • CH247690A - Diaper. : de en
  • AU1052447A - An electric control system : en
  • FR920228A - Improvements made to crystallization apparatus : en fr
  • GB586801A - Improvements in or relating to the production of fluid compositions containing solutions of synthetic linear polyamides : en
  • FR920320A - Device for unloading railway wagons : en fr
  • US2418113A - Ice cream dispensing cabinet : en
  • US2418224A - Cellulose acetate plasticized with an aryl morpholidophosphate : en
  • US2418382A - Bar stock and reinforcing bar : en
  • FR920307A - Threshing basket adjustment device in threshers : en fr
  • FR920335A - Treatment by gaseous hydrocarbons of electrographitic materials : en fr
  • ES13564Y - Apparatus for cutting potatoes into square pieces. : en es
  • GB586785A - Improvements in petrol flint lighters : en
  • US2418314A - Trouser hanger and stretcher : en
  • GB586854A - Improvements in step ladders : en
  • GB586840A - Manufacture of disazo-dyestuffs : en
  • GB586901A - Improvements in or relating to water heating and circulating apparatus : en
  • CH247639A - Arming stand. : de en
  • CH247734A - Apparatus for sharpening pencil leads. : de en
  • FR920187A - Improvements to electromagnetically controlled mechanisms : en fr
  • AU1044147A - Microwave radio signalling systems : en
  • AU123858B2 - Dust remover for sanding machines, emery wheels, grinders andthe like : en
  • US2418363A - Electric switch : en
  • US2418422A - Lubricant : en
  • US2418159A - Starting and controlling apparatus for electric discharge lamps : en
  • CH247623A - Handlebars for tiller. : en fr
  • CH247771A - Process for making castings. : de en
  • BE471523A - Concreted magnesite for the manufacture of bricks, refractory rammed earth and the like : en fr
  • CH247802A - Lighter. : de en
  • CH247882A - Arrangement for the optional reception of amplitude-modulated or frequency-modulated waves. : de en
  • CH247791A - Electric hair clipper. : de en
  • ES176951A1 - AN APPARATUS FOR METAL COLLECTION : en es
  • GB586892A - Herring rolling apparatus : en
  • ES14510U - Utensil to cut potatoes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14598U - Clinical thermometer for infections (Machine-translation by Google Translate, not legally binding) : en es
  • ES14641U - Electric winch for various applications in medical, dental, otorrhinos, pedicures and small mechanics jobs (Machine-translation by Google Translate, not legally binding) : en es
  • GB586813A - Improvements in or relating to pyrophoric lighters : en
  • CH247834A - Device for making and storing ice cream. : de en
  • US2418353A - Process of making closure caps : en
  • AU1962845A - Improvement in method and apparatus for producing a series of diecast articles : en
  • CA440505A - Spark plug shield : en fr
  • CA440555A - Hexoestrol synthesis : en fr
  • ES14621U - Waterproof sleeve to protect hats. (Machine-translation by Google Translate, not legally binding) : en es
  • US2418187A - Elastic tape : en
  • FR920152A - Mechanical device for the rapid mass production of elastic and flexible objects, obtained by immersing shapes in suspensions, solutions or dispersions of synthetic resins : en fr
  • CA440459A - Skate : en fr
  • AU1833444A - r Improved voltage controller : en
  • CA440493A - Guanamine preparing method : en fr
  • US2418296A - Medicated cigarette : en
  • US2418148A - Method of producing crystalline iron by the hydrogen reduction of ferrous chloride : en
  • CH247775A - Electric welding process. : de en
  • US2418209A - Traveller-applying tool : en
  • US2418318A - Process for the preparation of bzi-chlorobenzanthrone : en
  • CA440506A - Bleaching method for fibres : en fr
  • US2418191A - Heat exchanger : en
  • GB586879A - Improvement in and relating to dispensing containers : en
  • ES175536A1 - SYSTEM OF KEYS FOR THE EXECUTION OF CARPETS TO POINT OF KNOT : en es
  • ES176987A1 - MOLETA OR APPARATUS TO CORRECT : en es
  • FR920390A - Improvements to engine valve controls and in particular internal combustion engines : en fr
  • IE18070L - Preventing calcareous incrustations : en
  • US2418186A - Brake operating means for tractors : en
  • CA440458A - Railroad tie : en fr
  • CH247784A - Method and device for the production of wooden dowels. : de en
  • ES13781Y - Device to cause the automatic opening and closing of the lid of all kinds of pocket cases, especially applicable to cigarette cases, powder boxes and the like. : en es
  • CH247849A - Electric switch. : en fr
  • CH247658A - Electric heating apparatus, comprising a receptacle intended to accommodate the substances to be heated. : en it
  • CH247758A - Second hand watch movement. : en fr
  • AU1044547A - Improvements in or relating toa method of providing electrical articles with insulating varnish : en
  • CH247803A - Pyrophoric lighter. : en fr
  • US2418229A - Vapor conserving tank : en
  • US2418427A - Means for and method of making salt : en
  • FR920151A - Improvements in working with rubber and other similar materials : en fr
  • GB586764A - Improved wood substitute and method of manufacturing the same : en
  • GB586819A - Improvements relating to the feeding of material to furnaces and the like : en
  • ES176962A3 - IMPROVEMENTS IN THE ELECTRICALLY ACTUATED SWITCH MECHANISM : en es
  • CH247659A - Device that can be attached to a knife blade to facilitate the peeling and cutting of fruits and vegetables. : de en
  • CA440568A - Flushing oil : en fr
  • GB586900A - Improvements in or relating to needles for sound-reproducing apparatus : en
  • CH247818A - Turbine. : de en
  • CH247733A - Elliptical compass. : de en
  • CA440536A - Lingerie garment : en fr
  • FR920181A - Improvements made to t receptor devices. s. f. : en fr
  • AU1277544A - Improvements in vibratory screen apparatus : en
  • AU129721B2 - Improvements in or relating to sliding windows : en
  • US2418189A - Traction drive for liquid treating apparatus : en
  • AU138728B2 - Retractable landing gear : en
  • AU1975545A - Golfclub : en
  • AU1272344A - Improvements in or relating to rollup screens : en
  • BE471289A - : en fr
  • CA440468A - Rod clamp : en fr
  • CH247793A - Tool for driving and punching cone pins, bolts, axles and the like. : de en
  • GB586684A - Improvements in or relating to sheet metal : en
  • AU1046447A - Improvements in or relating to photoelectric pickups or scanning devices for copying machines : en
  • CA440499A - Stall cock : en fr
  • FR920265A - Ejectable drum washer for photographic papers : en fr
  • AU1553244A - Improvements relating to prefabricated building structures and method of erecting same : en
  • AU1008843A - Improvements in or relating to printing presses : en
  • CA440462A - Pencil sharpener : en fr
  • CA440507A - Vehicle steering mechanism : en fr
  • ES176961A1 - A PROCEDURE FOR THE MANUFACTURE OF SULFURIC ACID AT 66º BÉ : en es
  • US2418279A - Wheel blocking device : en
  • US2418319A - Cutter chain : en
  • AU1749944A - Improvements in washfountains : en
  • CH247890A - Closing cap for a threaded tube neck. : de en
  • CH247795A - Device for joining strips of flexible material. : en fr
  • US2418147A - Locking device for bar knobs : en
  • AU118240B2 - Improvements in or relating to universally mounted gyro-verticals or artificial horizons for craft : en
  • CH247877A - Intercom speaker system with telephone station. : de en
  • ES14436U - Combined postcard (Machine-translation by Google Translate, not legally binding) : en es
  • ES176934A3 - AN AUTO-VALVE APPARATUS FOR THE PROTECTION OF HIGH AND LOW VOLTAGE LINES : en es
  • AU1040047A - Lubricating system : en
  • CH247755A - Steel recorder combined with a record player. : de en
  • CH247908A - Installation in traffic lights. : de en
  • FR920375A - Heat bath : en fr
  • CH247648A - Air humidifier. : de en
  • AU246846A - Means for moulding reinforced concrete structures in situ : en
  • FR920302A - Improvements to processes for applying phosphate coatings to iron or steel : en fr
  • AU123851B2 - Improvement in method and apparatus for producing a series of diecast articles : en
  • CH247763A - Anchor escapement watch movement. : en fr
  • ES14629U - Device for the practice of a new sport or locomotion system, imitation of skiing, (Machine-translation by Google Translate, not legally binding) : en es
  • CH247779A - Magnetic workpiece holder. : de en
  • ES14562U - First-aid kit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920154A - Manufacturing process by injections of elastic and flexible objects based on synthetic resins : en fr
  • CH247781A - Device on surface planing machines for using the same as thickness planing machines. : de en
  • US2418321A - Heat dissipating means for electron microscopes : en
  • US2418236A - Foot adjustment for cabinets : en
  • ES172608A1 - IMPROVEMENTS IN THE CONSTRUCTION OF OPTICAL DIFFERENTIAL GRADUATED PLATES : en es
  • GB586868A - Thermal storage system for steam boiler plants : en
  • GB586766A - Improvements in treatment of waste oil refinery sludge coke : en
  • FR920305A - Harvester-binder : en fr
  • GB586774A - Improvements in work holders for machine tools : en
  • GB586878A - Improvements in or relating to tractor-travelled ploughs and like agricultural implements : en
  • ES176919A3 - A PROCEDURE FOR ACHIEVING THE FIRM ADHESION OF THICK AND FILLING LAYERS OF SILVER AMALGAM ON CERAMIC BODIES : en es
  • CH247820A - Free piston internal combustion engine. : de en
  • FR920214A - Process for manufacturing polymerized products in molds : en fr
  • AU123839B2 - Improved starting device in siphon cisterns : en
  • CA440467A - Tackle and bait holder : en fr
  • CH247662A - Metal shavings scrubbing bodies and process for their manufacture. : de en
  • CH247904A - Coupling device for the chair of chair lifts. : de en
  • ES176926A1 - A PROCEDURE FOR OBTAINING LAYERS SENSITIVE TO THE LIGHT, BASED ON DIAZO-SILFITOS, APPLIED TO APPROPRIATE SUPPORTS : en es
  • CH247766A - Device for electrically winding watch movements. : en fr
  • ES14600U - Clinical thermometer for infections (Machine-translation by Google Translate, not legally binding) : en es
  • GB586768A - The coating of surfaces with polythene compositions : en
  • GB586794A - Improvements in or relating to pipes or other bodies of reinforced concrete : en
  • GB586827A - Improvements in or relating to a photographic shutter : en
  • ES165580A3 - IMPROVEMENTS IN THE ARRANGEMENTS OF SHOWCASES AND DISPLAYS WITH INDIRECT LIGHTING : en es
  • US2418365A - Collecting mechanism for rod shaped articles : en
  • US2418237A - Process for preparation of 2, 2-dialkyl-1, 3-propanediamines : en
  • FR920168A - Advanced apparatus for fluid regeneration : en fr
  • ES175570A1 - A PROCEDURE FOR THE OBTAINING OF HYDROCARBONS BY SYNTHESIS : en es
  • GB586828A - Improvements in or relating to a photographic roll film camera : en
  • FR920200A - Advanced control system : en fr
  • FR920399A - Improvement in frequency modulation devices : en fr
  • CH247886A - Hanger bag. : de en
  • BE471397A - : en fr
  • FR920286A - Blotter roller : en fr
  • US2418411A - Removable garment pad : en
  • CH247666A - Table. : en fr
  • CH247682A - Preparation for improving the fastness properties of dyeings and prints from substantive dyes. : de en
  • US2418433A - Easel : en
  • GB586767A - The coating of surfaces with polythene compositions : en
  • CH247650A - Refractory mass for the production of stones for lining fixed industrial furnaces. : de en
  • CH247653A - Automatic door closer. : de en
  • FR920153A - Process for deaeration of pastes based on synthetic resins such as vinyl, styrol, polyamide resins, and installations for this purpose : en fr
  • GB586832A - Improvements in and relating to the rustproofing of iron and steel : en
  • US2418428A - Cartridge feeding mechanism : en
  • GB586781A - Improvements in or relating to screw fans, pumps or other cased or uncased screw wheels : en
  • US2418166A - Apparatus and process for the heattreating of collapsible hollow articles of rubber and the like : en
  • US2418275A - Apparatus for roasting coffee : en
  • ES14554U - Fixed safety plug for tubes-containers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920226A - Improvements to light polarizers : en fr
  • FR919297A - : fr
  • FR920396A - Tack and even paper machine : en fr
  • US2418327A - Ornamental fabric for handbags : en
  • AU1052347A - Chart evaluator : en
  • ES166469A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 162449 : en es
  • IE18833L - Scaffolding : en
  • CA440476A - Hydraulic valve : en fr
  • US2418367A - Container and closure therefor : en
  • US2418163A - Combustion control : en
  • US2418214A - Dental wax spatula with heat dissipating handle and telescoping fuel supply : en
  • CH247743A - Measuring device. : en fr
  • CA440490A - N-aromatic guanamine : en fr
  • CH247893A - Packaging for solid products, such as pharmaceutical tablets. : en fr
  • SU68073A1 - Method for determining cloud thickness and cloud base : en ru
  • CH247780A - Cordier. : de en
  • US2418356A - Safety control device for electrically operated machines : en
  • CH247829A - Method for injecting fuel, in particular for small diesel engines, and injection device for carrying out the method. : de en
  • AU1042047A - tNutation damping device : en
  • AU1046147A - Softheaded hammer : en
  • CA440586A - Pipe coupling : en fr
  • CH247919A - Process for the preparation of a new amide derivative. : de en
  • CA440534A - Aircraft pitot control system : en fr
  • GB586897A - Improvements in or relating to cutlery : en
  • US2418194A - Sealing means for submersible electric motor-pump units : en
  • ES176822A1 - IMPROVEMENTS IN OR RELATIVE TO ELECTRICAL INSULATING MATERIALS : en es
  • US2418265A - Process for providing aluminum and aluminum alloys with metal coatings : en
  • US2418244A - Drawer guiding means : en
  • SU67983A1 - Lifebuoy : en ru
  • AU1583744A - Dust remover for sanding machines, emery wheels, grinders andthe like : en
  • AU130140B2 - Means for moulding reinforced concrete structures in situ : en
  • FR920341A - Improvements to magnification cameras : en fr
  • FR920209A - Preparation containing auxins : en fr
  • AU136751B2 - Improvements in or relating to Materials Suitable for Polishing Articles and Method of Preparing Such Materials : en
  • CA440530A - Closure device for containers : en fr
  • AU134725B2 - A method of stabilising the speed 1 and inhibiting fog of photographic emulsions and emulsions containing stabilisers and inhibitors : en
  • AU139345B2 - An electric control system : en
  • SU68133A1 - Vessel : en ru
  • US2418291A - Protector for garbage cans and the like : en
  • FR920238A - Metal construction game for children : en fr
  • CA440524A - Bearing : en fr
  • CH247660A - Holder for hanging handle devices. : de en
  • AU1039047A - Improvements in internal combustion turbine engines : en
  • CH247726A - Perforating machine. : de en
  • USD146534S - Design for an automobile trim bar : en
  • AU123871B2 - Improvements relating to indicators for radio pulse-echo systems : en
  • CH247703A - Grinding process. : en fr
  • AU1036247A - Landing gear for aircraft : en
  • AU138843B2 - Electric discharge device : en
  • AU1962745A - Improvement in method of forming and trimming die castings : en
  • BE471255A - : en
  • CA440495A - Bomb release mechanism for aircraft : en fr
  • AU123856B2 - Voice frequency ringing receiver : en
  • BE471044A - Method for overlapping jointing of cellulose paper or cellulosic paper along one or more edges for the production of artificial casings : en fr nl
  • GB586811A - Sealing means for driving motor of submersible pump : en
  • CH247832A - Control device for prime movers. : de en
  • CH247645A - Process for generating and utilizing heat for heating and cooking purposes and device for carrying out this process. : de en
  • FR920183A - Electrical control for machine tools : en fr
  • CA440559A - Voltage regulator : en fr
  • FR920312A - Process for the preparation of nicotic acid derivatives : en fr
  • GB586775A - Improvements in rotary electric switches : en
  • CA440485A - Electrical switching device : en fr
  • CH247637A - Gutter hook. : de en
  • CH247786A - Method and device for shaping thermoplastic or thermosetting materials. : de en
  • CH247825A - Process for supplying fuel to internal combustion engines and installation for implementing this process. : en fr
  • US2418312A - Method of making tapered tubes : en
  • US2418370A - Computing device for photographic cameras : en
  • AU135167B2 - Omnidirectional radio range : en
  • CH247748A - Slide rule-like device for devices provided with an electrical reading instrument for measuring and setting the operating speed in pipe and extrusion presses. : de en
  • CH247836A - Evaporator with vertical heating pipes. : de en
  • US2418310A - Precooling milking container : en
  • US2418421A - Means for mounting photographs and similar devices on sheets or pages : en
  • USD146544S - Design for a holt water font : en
  • GB586896A - Manufacture of derivatives of ªÐ-toluenesulphonamide : en
  • AU138927B2 - Improvements in or relating to lo udspeaking telephone instruments : en
  • AU134437B2 - Improvements in insoles, arch-supports and heel-pads for footwear : en
  • AU1951845A - Improvements in method and means for determining the proper inflation pressure for pneumatic tyres inservice on motor vehicles : en
  • FR920294A - Cylinder for watch exhausts : en fr
  • FR920364A - New process for obtaining positive copies of cinematographic films in trichrome colors, from negatives taken in trichrome selections, these negatives being able to be obtained directly or indirectly : en fr
  • CH247665A - Frame for storing shoes, umbrellas and sticks. : de en
  • ES14616U - Pneumatic pad for shoulder of trusses and other orthopedic devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175067A1 - PERFECTED PROCEDURE FOR THE FORMATION OF GATEWAYS, GUIDES AND SIMILAR CONSTRUCTIONS : en es
  • AU797643A - Improvements in or relating to directional gyroscopes : en
  • AU1044347A - Improvements in or relating to 2, 4-diakyl-6-terpenylphenols, the production thereof, and their use as stabilizers for rubber andthe like : en
  • BE471491A - : en fr
  • AU136980B2 - Landing gear for aircraft : en
  • CA440480A - Lock nut : en fr
  • CA440570A - Metal bonding apparatus : en fr
  • CH247875A - Coupling pliers. : de en
  • US2418170A - Ship's telegraph : en
  • AU1617844A - Control means for internal-combustion-operated gas-generators of the free-piston type : en
  • US2418357A - Rotary card filing device : en
  • CH247651A - Manufacturing process for portland cement. : en fr
  • AU140316B2 - Airspeed indicator : en
  • AU972447A - A method of stabilising the speed 1 and inhibiting fog of photographic emulsions and emulsions containing stabilisers and inhibitors : en
  • AU316446A - Improvements in insoles, arch-supports and heel-pads for footwear : en
  • CA440557A - Circular knit hosiery : en fr
  • ES13778Y - Inverter switch. : en es
  • FR920378A - Maze game : en fr
  • ES13569Y - Register hatch for nesting birds, especially chickens. : en es
  • US2418423A - Shaping of vinylidene chloride polymers while in contact with cadmium or cadmium base alloys : en
  • CA440489A - Ice colour producing composition : en fr
  • AU1866345A - Improvements in apparatus for drying grasses andthe like : en
  • CH247738A - Hockey game. : de en
  • ES14498U - Pneumatic tool to descale, clean and smooth metal surfaces, wood and other materials. (Machine-translation by Google Translate, not legally binding) : en es
  • CA440477A - Jack : en fr
  • CA440502A - Bag closure : en fr
  • CH247796A - Removable connecting device for the ends of a flexible link. : en fr
  • FR920352A - Machine for descaling and brushing machine wires or metal profiles before drawing : en fr
  • CA440542A - Heater : en fr
  • CH247798A - Badge. : en fr
  • AU123850B2 - Improvement in method of forming and trimming die castings : en
  • CH247922A - Ring body for ring scales for volume and pressure measurement. : de en
  • CH247770A - A method of heating an oven and an oven for carrying out this method. : en fr
  • US2418211A - Method of making cellular cellulose derivatives : en
  • US2418301A - Aircraft supporting surface : en
  • US2418316A - Dental instrument : en
  • AU1051647A - Improvements in or relating toa Carbon Holding Device : en
  • US2418261A - Permanent brake magnet for electricity meters : en
  • CA440565A - Internal combustion engine : en fr
  • CA440520A - Fastening device : en fr
  • CA440508A - Permanent magnet : en fr
  • AU1039647A - Method and apparatus for molding thermoplastic tubing : en
  • US2418372A - Purification of caustic soda and production of caustic compound : en
  • CH247732A - Drawing device. : de en
  • AU1816644A - Improved starting device in siphon cisterns : en
  • BE471074A - : en fr
  • CH247697A - Air dedusting device. : de en
  • US2418344A - Toothbrush : en
  • CH247811A - Rubber-tight seal device. : en fr
  • FR920268A - Device that automatically plots the speed diagram and the time diagram of a train from the power characteristics of the trailer locomotive. : en fr
  • CH247815A - Pressing device. : de en
  • CH247851A - Electrical resistance. : en fr
  • AU1046247A - Improvements in or relating to hollow rotors and centrifuges : en
  • CA440488A - Frequency control system : en fr
  • CA440543A - Rubber compounding process : en fr
  • GB586762A - Improvements in belting : en
  • FR920166A - Phosphatic fertilizer improvements : en fr
  • FR920199A - Automatic clevis lock using an external pump wheel drive system, for lighter : en fr
  • FR920311A - Complex gasket or sealing washer : en fr
  • GB586865A - Improvements in or relating to narrow-ware looms : en
  • AU1053947A - Method and materials for polishing articles : en
  • AU1510844A - 'An improved method and means of shaping sheet-metal under pressure : en
  • CA440523A - Malleable iron : en fr
  • CA440573A - Engine heat exchange arrangement : en fr
  • FR920298A - Elastic wheel for vehicles : en fr
  • GB586753A - Improvements in or relating to automatic telephone systems : en
  • CA440537A - Vibration isolator : en fr
  • FR920193A - Ratchet drive mechanism for bicycle : en fr
  • US2418373A - Centrifugal switch : en
  • FR920362A - Receiver assembly of t. s. f. antiparasites : en fr
  • US2418417A - Mending hook for stockings : en
  • ES176936A1 - A DEVICE TO ALLOW LADDERS TO CLIMB TO A CHILDREN'S STROLLER OR ANALOG VEHICLE : en es
  • GR11114B - METHOD OF PRESERVATION OF FRUIT, VEGETABLES AND ANIMAL FOOD. : el en
  • ES176866A1 - A PROCEDURE TO OBTAIN A PREPARATION CONTAINING ALKALI SULFURED : en es
  • FR920303A - Improvements to correctors of strippers or mordants : en fr
  • FR920257A - Advanced air and gas compressor : en fr
  • CH247694A - Roller drive for roller mills. : de en
  • CA440487A - Aluminum alloy rolling method : en fr
  • US2418230A - Automatically focussed projection printer : en
  • CA440591A - Electrodepositing bath : en fr
  • CH247768A - Tower to rotate. : en fr
  • CH247891A - Tank. : en fr
  • CH247693A - Shoes, in particular for sports purposes. : de en
  • CH247701A - Electrically heated roasting machine for beans and grains toasted. : de en
  • CH247792A - Screwless vice. : de en
  • CH247888A - Gearbox for the periodic step-by-step switching of an organ. : de en
  • FR920360A - Method and apparatus for performing passivation of metal surfaces : en fr
  • AU134125B2 - Radio ranging system with selective automatic volume control and range following : en
  • CH247774A - Process and device for coating bare wire electrodes with powder in automatic arc welding machines. : de en
  • CH247847A - Current interruption device. : de en
  • FR920177A - Improvements in light polarizing materials and their preparation process : en fr
  • FR920224A - Process for the manufacture of non-lumpy or practically non-lumpy caramel, coloring matter and the like by heating sugars in the presence of alkaline substances : en fr
  • ES176973A1 - A DEVICE INTENDED TO PRODUCE AEROSOLS WITH THE POSSIBILITY OF REGULATING THE SIZE OF DROPS AND OF THE DENSITY OF AEROSOLUTION : en es
  • US2418444A - Stop mechanism for knitting machines : en
  • GB586877A - Improvements in card index : en
  • US2418364A - Locating equipment : en
  • ES14566U - Unsharpened nut (Machine-translation by Google Translate, not legally binding) : en es
  • US2418129A - Follow-up pressure fluid servomotor : en
  • AU123876B2 - Automatic facsimile message scanning system : en
  • CH247816A - Diaphragm pump. : en fr
  • GB586860A - Improvement in or relating to heat exchange apparatus for fluids : en
  • ES176947A1 - A PROCEDURE FOR THE PRODUCTION OF LUMINOUS FLASHES OF ELECTRIC SHIELD LAMPS FOR PHOTOGRAPHIC PURPOSES : en es
  • ES14556U - Support that is placed on the arm of the telephone receiver to facilitate the adaptation of the same to the ear without holding it by hand (Machine-translation by Google Translate, not legally binding) : en es
  • CA440479A - Universal pipe wrench : en fr
  • ES14642U - Improved collar for garments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR920293A - Microphone : en fr
  • ES14567U - Framework-support of diverse applications. (Machine-translation by Google Translate, not legally binding) : en es
  • ES14453Y - Gasoline lamp for welding. : en es
  • GR11108B - METHOD OF INDUSTRY AND PACKAGING OF AGRICULTURAL PRODUCTS. : el en
  • GB586848A - An improved manufacture of triptane : en
  • ES14615U - Metallic protector for footwear, which can be nailed to any part of the sole surface and whose legs are riveted on the inside of the sole. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176838A1 - A FOOTWEAR MANUFACTURING PROCEDURE : en es
  • CH247641A - Method for fastening a railroad track to its sleeper and fastening carried out according to the method. : de en
  • CH247871A - Process for the preparation of the N-oxide of the dimethylcarbamic acid ester of m-dimethylaminophenol. : de en
  • FR920289A - Mixed fertilizers : en fr
  • US2418142A - Bag loading machine : en
  • US2418361A - Motion-picture machine : en
  • US2418419A - Metal halide catalysis of hydrocarbons : en
  • SU67984A1 - Lifebuoy : en ru
  • GB586777A - Concentrator and method of concentration : en
  • US2418380A - Inlet air opening of jet propelled planes : en
  • CH247642A - Component with lighting device. : de en
  • CH247884A - Support for the presentation of a wristwatch. : en fr
  • FR920213A - Improvements to cylinders, pulleys and similar components in wood : en fr
  • AU136750B2 - Improvements in or relating toa Carbon Holder : en
  • AU148929B2 - Improvements in or relating toa method of providing electrical articles with insulating varnish : en
  • CH247885A - Containers such as handbags, beach bags, folders, bags or the like. : de en
  • US2418292A - Mechanical clutch : en
  • CH247715A - Process for the preparation of a sulfonic acid group-free monoazo dye of the pyrazolone series. : de en
  • FR920258A - Automatic gearbox : en fr
  • FR920355A - Improvements to single-disc friction clutches applicable to motor vehicles, and especially to tractors : en fr
  • BE470969A - : en
  • AU130793B2 - An improved method of and apparatus for manufacturing spiral turned timber andthe like : en
  • FR920340A - Piston particularly applicable to diesel and semi-diesel engines : en fr
  • CH247678A - Winding device with automatic stop for sewing machine. : en fr
  • FR920381A - Series feedback exciter : en fr
  • CH247686A - Electrically heated laundry facilities. : de en
  • FR920249A - Tin tube closing machine and the like : en fr
  • FR920237A - Speaker salad bowl : en fr
  • ES176988A1 - A PROCEDURE TO CLOSE OR JOIN A METAL BODY TO A CRYSTAL BODY : en es
  • CH247760A - Self-winding watch movement by double-acting oscillating weight. : en fr