• US2228080A - Negative transconductance amplifier circuits : en
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  • AU112259B2 - x Improvements in or relating toa system for modulating a carrier oscillation or for amplifying a modulated oscillation : en
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  • US2228216A - Apparatus for testing cigarettes and the like : en
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  • US2227991A - Composite products comprising polymerized chloroprene : en
  • US2227695A - Dispenser for liquid : en
  • US2227675A - Track circuit apparatus : en
  • AU112202B2 - Improvements in eddy current dynamometers : en
  • AU165340A - Improvements in lens mounts : en
  • AU474139A - Improvements in or relating toan electron discharge device utilising negative transconductance : en
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  • US2227966A - Injection type mold : en
  • DE701199C - Low-pass filter for circuits for message transmission : de en
  • US2227436A - Method of making axles : en
  • US2227664A - Carbazole derivatives : en
  • DE701238C - Process for operating chamber or chamber ring furnaces with base grate firing : de en
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  • GB531684A - Improvements relating to the control of aeroplanes during take-off : en
  • GB531687A - Improvements in devices for varying the operative length of wire in electrical circuits : en
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  • CA393619A - Earth anchor : en fr
  • CA393627A - Flexible coupling for tubes : en fr
  • AU112210B2 - Improvements in or relating toan electron discharge device utilising negative transconductance : en
  • AU129940A - Improvements relating to railway traffic controlling apparatus : en
  • DE701121C - Lubricating oil : de en
  • FR860137A - Advanced gasifier : en fr
  • GB531536A - Improved mixing apparatus : en
  • CA393611A - Metal wheel treating method : en fr
  • AU112235B2 - Improvements in telephone systems : en
  • CA393623A - Steel joist : en fr
  • CA393786A - Asymmetrical conductor : en fr
  • US2227460A - Airplane jack : en
  • US2227975A - Polyvinyl resin containing acetal and/or ketal groups and process for preparing it : en
  • US2228222A - Plasticized cellulose ether compositions : en
  • GB531528A - Centrifugal spraying device for spreading binders on the roads : en
  • US2228112A - Cathode return bias circuit : en
  • DE701093C - Device for the execution of the continuous garden of regenerable, grainy contact bodies : de en
  • FR860258A - Improvements to moldings and combined electrical conductor devices : en fr
  • GB531759A - Improvements in or relating to horizontal boring, drilling, milling and like machines : en
  • US2228214A - Agitator for washing machines : en
  • FR860064A - Steam heating system with central control : en fr
  • FR860160A - Footwear and its execution method : en fr
  • FR860339A - Process for the preparation of polarized films : en fr
  • US2227951A - Process for carbonizing coal : en
  • CA393673A - Incandescent lamp : en fr
  • AU112148B2 - Improvements in and relating to methods and apparatus for sealing the envelopes of discharge tubes, incandescent electric lamps andthe like : en
  • US2227575A - Punch for map templets : en
  • US2228211A - Tire treading method and product : en
  • FR860323A - Process for preparing compounds of the cyclopentanopolyhydrophenanthrene series : en fr
  • GB531575A - Improvements in and relating to the make-alive electrodes of electric discharge devices : en
  • GB531785A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gases : en
  • US2227831A - Reset mechanism for counters and the like : en
  • CA393766A - Anti-syphoning device : en fr
  • CA393732A - Paper bag shaping and sealing machine : en fr
  • US2228097A - Combustion engine and pump unit : en
  • US2227429A - Foot balancer for metatarsal and weak foot conditions : en
  • US2227530A - Apparatus for applying a layer of material to fabrics and the like : en
  • US2227556A - Apparatus for opening and closing garage doors : en
  • US2227860A - Well treating fluid and method of application : en
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  • AU112158B2 - Improvements relating to railway traffic controlling apparatus : en
  • AU525639A - Improvements in thermionic amplifiers : en
  • AU6441A - Absorption refrigerating apparatus with inert gas : en
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  • FR860067A - Servo motor controlled gear shifting in gear order : en fr
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  • US2228011A - Circuit controlling mechanism for balancing machines : en
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  • US2228068A - Integrating apparatus : en
  • FR860295A - Device for continuously threading the elements of the slide fasteners on their support strip : en fr
  • GB531641A - Improvements in or relating to cap-spinning apparatus : en
  • DE701183C - Cable system for high frequency transmission : de en
  • GB531694A - Improvements in or relating to ion-exchange reactions : en
  • DE701060C - Device for collision prevention in vehicles : de en
  • GB531526A - Improvements in apparatus for recovering solvents : en
  • GB531549A - Improvements in or relating to the manufacture of type : en
  • AT160023B - Process for the preparation of shaped reaction mixtures for the thermal production of magnesium. : de en
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  • USD124509S - Evening gown ensemble or similar article : en
  • USD124567S - Design fok an extension leaf table : en
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  • GB531806A - Improvements in methods of sponging rubber or similar materials : en
  • GB531809A - Improvements in and relating to pedals for cycles and the like : en
  • DE701044C - Reflex camera with partially transparent bevel mirror arranged behind the taking lens : de en
  • FR860162A - Electric contact : en fr
  • US2227878A - Flooring : en
  • CA393778A - Chime signal tone volume control : en fr
  • US2227740A - Compressor : en
  • FR860066A - Improvements to devices to prevent the formation of ice on windshields : en fr
  • GB531474A - Improvements in or relating to rubber and like buffers : en
  • FR860222A - Lubricating device for engines : en fr
  • GB531481A - Improvements in or relating to wheel cover members or hub caps and method of making the same : en
  • CA393765A - Anti-siphon valve : en fr
  • GB531720A - Improvements in the manufacture of guideways for sliding windows : en
  • US2228006A - Driving mechanism for cycles : en
  • US2227420A - Adjustable connection for fishhooks : en
  • US2227920A - Ventilated toilet : en
  • US2228013A - Light metal alloy parts : en
  • US2227602A - Automatic coil winding machine : en
  • US2227735A - Lock pin for fixed dental bridgework : en
  • FR860084A - Improvements to moving targets : en fr
  • GB531805A - Gas masks for dogs and other animals : en
  • US2227865A - Button grinding machine : en
  • US2227547A - Process for producing alkali metal sulphides : en
  • GB531564A - Improvements relating to thrust bearings : en
  • USD124552S - Textile fabric or similar article : en
  • AT160033B - Process for spraying viscous liquids for surface treatment. : de en
  • FR860151A - Manufacturing process for printing colors, resulting products and their industrial applications : en fr
  • US2227466A - Screw driver : en
  • US2227719A - Pressing machine : en
  • DE701244C - Selector device for telephone systems with a number of identification dialers and designation dialers common identification multiple : de en
  • GB531580A - Improved method of manufacturing an electrode system exhibiting unsymmetrical conductivity and comprising a selenium electrode : en
  • DK58316C - Device by Motor Vehicles. : da en
  • FR860173A - Level regulator device according to a given time law : en fr
  • GB531484A - Improvements in apparatus for mixing edible materials : en
  • GB531499A - Improvements in douching apparatus for strengthening the breast : en
  • DE701008C - Popping corks : de en
  • US2227569A - Sheet material shackle seal : en
  • DE700975C - Fabrics : de en
  • US2227677A - Insulator supporting bracket : en
  • DE701149C - Thin-wire, mechanically relieved resistance element : de en
  • US2227799A - Tandem attachment for bicycles : en
  • DK58312C - Device for reversible two-stroke internal combustion engines. : da en
  • GB531530A - Improvements in snap fasteners for wrist bands, necklaces, or the like : en
  • US2227867A - Means for generating rapid mechanical oscillations : en
  • US2228115A - Liquid-jacketed aviator's garment : en
  • FR860348A - Improvements to flame retardant rubber and its preparation : en fr
  • CA393794A - Sun visor : en fr
  • US2227715A - Screw thread grinding machine : en
  • US2227731A - Well formation testing and treating tool : en
  • US2227778A - Transporter system with automatic discharging : en
  • GB531679A - Improvements in and relating to the production, storage and conveyance of foam : en
  • AU112154B2 - Improvements in wristbands for watches : en
  • DE701037C - Folding sliding door made of several articulated door panels : de en
  • FR860266A - Apparatus for exploring the physical ether for the determination of audible radioelectric emissions : en fr
  • FR860346A - Method of protecting special furnaces against corrosion or fouling : en fr
  • DE701084C - Directly displaying direction finder : de en
  • US2227625A - Traveling electrical contactor : en
  • FR860318A - Further training in cash registers, accounting and calculating machines : en fr
  • FR860341A - Multiple action medicinal product for plants : en fr
  • US2227471A - Electric motor : en
  • FR860276A - Heating process by circulation of heated and propelled air under tubes and closed circuit devices : en fr
  • US2227499A - Locomotive control system : en
  • US2227604A - Ultra high frequency device : en
  • US2227671A - Process for the production of valuable hydrocarbon products by treatment of carbonaceous material with hydrogenating gases : en
  • FR860177A - Ejection pressing process for the manufacture of solid and hollow workpieces of light metal alloys, such as duralumin and similar alloys : en fr
  • GB531812A - Improvements in and relating to methods of introducing mercury into a container : en
  • DE701123C - Gas cleaning compound : de en
  • FR860195A - Electric drill : en fr
  • DE701014C - Resignation security : de en
  • DE701061C - Contactor control for countercurrent braking of three-phase motors with touring dynamo : de en
  • GB531732A - Improvements in or relating to fire extinguishing apparatus : en
  • FR860203A - Switching device for circular looms : en fr
  • GB531518A - Improvements in or relating to belts : en
  • DE701233C - Rolling mill for rolling composite metals of various hardnesses : de en
  • CA393762A - Cash register : en fr
  • DE701091C - Oil burner with a ring nozzle body surrounding the burner mixing nozzle : de en
  • AU112147B2 - Plastic and elastic packing for stuffing boxes : en
  • CA393641A - Heat insulating panel : en fr
  • CA393674A - Motor control system : en fr
  • DE701180C - Method for producing types for calculating machines u. like : de en
  • GB531663A - Condenser dielectrics and methods of preparing them : en
  • FR860283A - Heating appliance : en fr
  • DE701001C - Process for the production of artificial structures from polyvinyl alcohol : de en
  • FR860107A - Method and apparatus for extracting zein from gluten : en fr
  • GB531498A - Improved device for use in connection with one-part engine bonnets of motor vehicles : en
  • US2227780A - Individual milk bottle carrier : en
  • GB531583A - Improvements in or relating to harrows : en
  • AU512139A - Improvements in and relating to methods and apparatus for sealing the envelopes of discharge tubes, incandescent electric lamps andthe like : en
  • AT160015B - Telecommunication system with an automatic device for determining the calling subscriber. : de en
  • AU112182B2 - Improvements in and relating to sanitary belts : en
  • CA393622A - Float valve : en fr
  • CA393678A - Luminescent discharge lamp and coating : en fr
  • CA393752A - Collar and cuff manufacture : en fr
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  • US2227712A - Closure and actuating mechanism therefor : en
  • US2227760A - System of refrigeration and valve therefor : en
  • USD124504S - Design fob a dress : en
  • CA393616A - Electrical device mounting : en fr
  • FR860183A - Improvements made to pipe fittings : en fr
  • FR860207A - Mold for cooking hams and other meats : en fr
  • US2227773A - Furnace : en
  • USD124528S - Design fob a chopping utensil, or the like : en
  • USD124580S - Leech animated decorative lamp : en
  • US2228218A - Respirator : en
  • US2227932A - Game : en
  • CA393769A - Conveyer : en fr
  • CA393721A - Aerial system : en fr
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  • US2228176A - Fastener for couplings and the like : en
  • US2227962A - Paper cutting machine : en
  • US2228075A - Sausage linking machine : en
  • AT160039B - Antenna with reflector for high frequency transmitters and receivers. : de en
  • DE701127C - Process for developing photographic metal salt layers : de en
  • GB531510A - Improvements in rolling mills : en
  • CA393648A - Reaction measuring mechanism : en fr
  • DE701240C - Process for the production of algin : de en
  • US2228056A - Cover for containers, jars, etc. : en
  • DE701209C - Bridge measuring circuit for immediate display of the relative humidity or the temperature difference : de en
  • US2227901A - Burner : en
  • DE701167C - Process for making tinted anaglyphs : de en
  • FR860123A - Cathode ray tubes and the like : en fr
  • CA393825A - Photographic layer : en fr
  • US2228117A - Capsuling machine : en
  • FR860215A - Hinge for double-leaf windows : en fr
  • DE701103C - Height conveyor for sheaves : de en
  • DE701179C - Heating device for kilns for malt etc. : de en
  • FR860172A - Improvements to farm cars : en fr
  • FR860237A - Device for the rapid replacement of the needle of reproductive diaphragms in phonographs : en fr
  • FR860324A - Modification of the internal combustion engine supply speed : en fr
  • US2227526A - Exercise machine : en
  • US2227583A - Adjustable building unit : en
  • US2227611A - Tractor filling device : en
  • US2228234A - Maternity frock : en
  • USD124577S - Design for a textile fabric : en
  • GB531676A - Improved process for the manufacture of refractory articles : en
  • AU112149B2 - Improvements in or relating to molding plastics : en
  • USD124551S - Design for a bookcase ok the like : en
  • US2227885A - Process for the separation of phenol-aldehyde resins : en
  • USD124563S - Design for a textile fabric : en
  • US2227864A - Metal cutting saw : en
  • DE701141C - Microphone arrangement : de en
  • US2227759A - Seed planter : en
  • DE701080C - : de en
  • GB531715A - Improvements in drying and airing racks : en
  • GR9398B - FILTER FOR ANTI-ASPHYGENICAL FACE. : el en
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  • USD124565S - Design for a textile fabric : en
  • US2227872A - Casting machine : en
  • US2227914A - Diaphragm valve : en
  • FR860149A - Improvements to mopeds : en fr
  • GB531504A - Improvements relating to indicating mechanism for weighing apparatus : en
  • GB531538A - Improvements in apparatus for detecting minute potential differences in alternating current systems : en
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  • US2227523A - Complex metal compounds of azo dyestuffs : en
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  • US2228048A - Discharging device : en
  • AU561839A - Improvements in and relating to sieves of harvesting machines : en
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  • US2228185A - Shale separator : en
  • US2227504A - Disazo dyestuffs capable of being converted into complex chromium compounds : en
  • US2227935A - Photocomposing equipment : en
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  • FR860287A - Exploration of boreholes : en fr
  • FR860261A - Feather ink tank : en fr
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  • DE701243C - Rail locomotives, especially electric locomotives : de en
  • US2227853A - Multiple-piston engine : en
  • US2227546A - Polyazo dyestuffs and their manufacture : en
  • US2227868A - Line guide for fishing rods : en
  • DE700971C - : de en
  • GB531778A - Improvements in and relating to carburation devices for internal combustion engines : en
  • DE701010C - Spray vessel : de en
  • FR860057A - Bombing shelter : en fr
  • GR9393B - COBBLE MANUFACTURING SYSTEM. : el en
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  • GB531565A - Improvements in and relating to photographic spectrum analysis : en
  • FR860329A - Improvement in the fast closing of the windsocks : en fr
  • GB531502A - Improvements in or relating to supports for displaying goods : en
  • GB531783A - Improvements relating to metal cutting and other machine tools : en
  • CA393743A - Sewing machine drive : en fr
  • US2227484A - Incandescent screen tube : en
  • US2227776A - Cleaner for belt and lower roller of elevating graders : en
  • US2228119A - Key click elimination circuit : en
  • US2227461A - Method of intermittently casting variably colored thermoplastics : en
  • US2228077A - Alternating-current commutator motor : en
  • USD124544S - Design for a textile fabric : en
  • US2228096A - Insecticidal composition : en
  • USD124573S - Design for a dress : en
  • FR860072A - Device for the mechanical analysis of films and moving objects : en fr
  • DE701213C - Bag filter : de en
  • DK58321C - Impregnating agent for Masonry, Sandstone, Plaster or precast Concrete. : da en
  • GB531713A - Improvements in locks : en
  • US2227967A - Mounting for electrical apparatus : en
  • USD124560S - Design for a textile fabric : en
  • DE701235C - Process for the production of a subtractive film with a photochemically generated partial color image on each side of the layer carrier and with sound recording : de en
  • FR860061A - Improvement to self-locking nuts : en fr
  • GB531628A - Improvements in or relating to thermionic valves : en
  • GB531742A - Improvements relating to wardrobe cases : en
  • FR860086A - Improvements to the means to establish a track for vehicles on soft or broken ground : en fr
  • IE15989L - Passing electric conductors through glass : en
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  • DE701048C - Sealing strip : de en
  • US2227814A - Control for hydraulic transmissions : en
  • US2227930A - Method of regenerative oven operation : en
  • US2227785A - Calculating machine having means : en
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  • USD124543S - Design for a candelabrum or like article : en
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  • US2227456A - Oven : en
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  • USD124579S - Leech animated decorative lamp : en
  • US2227457A - Method for use in the manufacture of shoes : en
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  • US2227552A - Timer and distributor for traffic signals : en
  • US2227559A - Manufacture of high octane gasoline : en
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  • FR860263A - interlocking assembly elements : en fr
  • US2227444A - Adhesive sheet and method of making the same : en
  • US2228191A - Water heating and incinerating apparatus : en
  • US2227745A - Thermic siphon : en
  • GB531585A - Improvements in and relating to timing devices for electric circuits : en
  • CA393643A - Handle and marking apparatus : en fr
  • DE701215C - Device for automatic, all-round hemming of textile materials : de en
  • DE700999C - Vapor-filled electrical discharge vessel : de en
  • DE701110C - Anti-theft device acting on the steering device, especially on bicycles and motorcycles : de en
  • DE701125C - Process for the stripping-free coating of running wires and tapes with molten metals : de en
  • FR860081A - Camera for roll film : en fr
  • GB531619A - Improvements in or relating to optical projection apparatus : en
  • AU547639A - Improvements in or relating to amplitude limiting circuit arrangements : en
  • GB531477A - Improvements in apparatus for measuring the loss angle of dielectrics : en
  • US2227447A - Condition controller : en
  • US2228025A - Grater : en
  • FR860188A - Improvements to the preliminary treatment of organic bodies with a view to their destructive hydrogenation : en fr
  • FR860294A - Improvements to the combustion chambers of spark ignition engines : en fr
  • US2227573A - Pile fabric : en
  • US2227880A - Bottle stopper sealing strip remover : en
  • GB531624A - A process for improving the electric insulation resistance of glass wool or glass fibres : en
  • US2227684A - Refrigerator car structure : en
  • US2227421A - Seal cutting device : en
  • GB531682A - Material classifier : en
  • US2227553A - Fence post : en
  • AU112243B2 - Apparatus to enable low grade fuel to be used with internal combustion engines : en
  • FR860309A - Improvements to electrical resistances serving as heating elements : en fr
  • DE701118C - Device for lowering jacking pipes using a motor-driven tool : de en
  • GB531803A - Bipolar electrolyzers : en
  • GB531683A - Improvements facilitating the take-off of aeroplanes : en
  • AU440539A - A process forthe recovery of potassium : en
  • FR860344A - Improvements to electric irons : en fr
  • GB531468A - Improvements in or relating to the ornamenting of boot or shoe parts by cutting and marking : en
  • FR860205A - Improvements to mechanical hammers : en fr
  • FR860257A - Improvements to AC motor starting systems : en fr
  • GB531710A - Improvements in or relating to multi-ply bag structures : en
  • FR860194A - Vehicle refinements : en fr
  • USD124594S - Design for a dress : en
  • DE701148C - DC power generation system, in particular train lighting system : de en
  • FR860083A - Reinforced concrete improvements : en fr
  • GB531769A - Improvements in apparatus for temporarily laying electric cables : en
  • DE701107C - Steering device for four-wheel sets of truck trailers : de en
  • US2227818A - Process of raising and means for harvesting sesame : en
  • FR860233A - Advanced domino game : en fr
  • US2227472A - Motor system : en
  • DE700984C - Feedback circuit for generating stall oscillations controlled by synchronization pulses : de en
  • US2227896A - Internal combustion engine and the charging thereof : en
  • GB531486A - Improvements in or relating to photographic developing tanks : en
  • FR860345A - Improvements made to electrical switches : en fr
  • GR9402B - EXHAUST VALVE AFTER ELASTIC MEMBRANE. : el en
  • AU112238B2 - Improvements in or relating to antenna circuit modulation systems : en
  • CA393603A - Reciprocating ram pump : en fr
  • FR860193A - Transporter on removable cable : en fr
  • AT160009B - Process for the production of porous metal bodies. : de en
  • US2227686A - Air conditioning : en
  • US2227716A - Pipe fitting : en
  • USD124578S - Design foe. a textile fabric : en
  • DE701132C - Device for air distribution, especially for garden cellars : de en
  • GB531706A - Improvements in and relating to electrolytic condensers : en
  • GB531804A - Electrolyzers with external circulation of the electroyte, more particularly for the electrolysis of water : en
  • DE700965C - Locking device on contactor controls for electric motors : de en
  • GB531480A - Improvements in or relating to cutting out presses : en
  • GB531740A - Improvements in pick-ups for sound reproduction : en
  • GB531763A - Improvements in wheels for vehicles and their production : en
  • GB531689A - Improvements in and relating to electric control switches for machine tools : en
  • FR860209A - wire spoke nipple, for wheels : en fr
  • US2228038A - Process for refining ester type oils, fats, and waxes : en
  • CA393702A - Cloth shrinking machine : en fr
  • AU112714B2 - Improvements in building constructional units : en
  • AU513039A - Improvements in and relating to means forthe suspension and fastening of infants' napkins andthe like : en
  • DE701098C - Process for the production of reinforced concrete rib ceilings : de en
  • FR860328A - Rake, more specifically usable for collecting vine shoots : en fr
  • GB531782A - Improvements in or relating to friction clutches : en
  • AU112253B2 - Improvement in knitted fabrics and processes of making thesame : en
  • DE701203C - Hand operated electric welding gun for butt welding of wires, tapes and similar objects : de en
  • US2227418A - Electric lamp : en
  • US2227925A - Swivel connection for switches, bus bars, and the like : en
  • AU112189B2 - Negative feedback amplifiers : en
  • AU112250B2 - Improvements in or relating to synchronizing signal generators : en
  • US2227590A - Frequency selective network : en
  • US2227434A - Electric switch : en
  • US2227564A - Manufacture of shoes : en
  • US2227758A - Lint conveyer system : en
  • US2227544A - Air conditioning equipment : en
  • US2227836A - Regenerative or recuperative heat exchanging apparatus : en
  • DE700982C - Process for the preparation of partially hydrogenated 7-alkoxy-1-ketophenanthrenes : de en
  • GB531515A - Improvements in or relating to process and apparatus for bending glass sheets : en
  • DE700968C - umpe : de en
  • CA393802A - Infant's bathing device : en fr
  • US2227615A - Railway track circuit apparatus : en
  • US2227646A - Liquid mixing system : en
  • CA393745A - Fresh air inlet valve : en fr
  • DE701023C - Electrical installation switch : de en
  • DE701126C - Device for triggering photographic shutters using flashes of light : de en
  • FR860325A - Percussion device : en fr
  • AT160044B - Process for the preparation of new esters. : de en
  • CA393621A - Polarized type optical system : en fr
  • DE701003C - Process for the production of acid and alkali-resistant synthetic resins : de en
  • US2228171A - Gas and air mixer fob burners : en
  • DK58310C - Compressed air casting device for use in dental technology. : da en
  • AU550539A - Improved calcination furnace and method of calcination or heat treatment of ores : en
  • CA393799A - Textile material : en fr
  • US2227866A - Protected and insulated heat treatment coil : en
  • FR860163A - Vehicle speed recording device : en fr
  • GB531537A - Improvements in honing or lapping machines : en
  • GB531677A - Improvements in liquid fuel burners : en
  • GB531722A - Improvements in or relating to a combined adhesion and rack drive for rail guided vehicles : en
  • CA393815A - Photographic printing system : en fr
  • CA393605A - Snow plough : en fr
  • US2227693A - Formaldehyde-urea molding composition : en
  • US2227861A - Artificial christmas tree : en
  • DE701101C - Ventilation device for cesspool u. like : de en
  • AU112190B2 - Improvements in and relating to apparatus for reducing the effort required to actuate driven mechanism : en
  • CA393630A - Snow removal apparatus : en fr
  • CA393780A - Wall panel : en fr
  • AU112128B2 - Improvements in thermionic valve signalling systems : en
  • CA393809A - Tertiary amino aliphatic acid derivative : en fr
  • AU112125B2 - Improvements in or relating to amplitude limiting circuit arrangements : en
  • DE700921C - Process for the production of fertilizers : de en
  • FR860350A - Device for centrifugal spinning of wire windings without rigid support : en fr
  • GB531657A - Improvements in apparatus for mounting the filaments of electric lamps and the like : en
  • US2228087A - Vapor-electric device and method of making the same : en
  • FR860317A - -amino-nitriles and their preparation process : en fr
  • US2227815A - Synchronization system for television : en
  • US2227937A - Alternating current converter : en
  • US2227588A - Finishing tool : en
  • US2227891A - Ferrous alloy : en
  • USD124591S - Design for a dress ensemble : en
  • CA393784A - Secret message transmission system : en fr
  • US2227422A - Applicator for use in treatment with therapeutic rays : en
  • US2227793A - Hayfork : en
  • US2228026A - Process for cleaning metal parts of combustion motors, especially parts made of aluminum or alloys of aluminum : en
  • FR860278A - Process for the preparation of derivatives of the cyclopentanopolyhydrophenanthrene series : en fr
  • FR860311A - Improvements made to heating furnaces : en fr
  • CA393737A - Automobile locking structure : en fr
  • CA393644A - Hollow conductor making machine : en fr
  • CA393828A - Iron oxide reduction : en fr
  • US2227462A - Carubreting device : en
  • USD124576S - Design for a textile fabric : en
  • DE701017C - Line switching device for the platen on writing business machines : de en
  • US2227676A - Safety pin : en
  • US2227768A - Buckle : en
  • US2228197A - Time switch : en
  • US2227795A - Process for the liquefaction and decomposition of air : en
  • US2227655A - Ceiling or wall recessed lighting fixture construction : en
  • US2227969A - Rubber bearing or the like and method of making the same : en
  • US2228217A - Lock washer : en
  • DE701219C - Hand operated cork sealing machine : de en
  • AU558639A - Facsimile recorder : en
  • CA393712A - Well production facilitating method : en fr
  • US2227700A - Ice cube release : en
  • US2228219A - Lubricant : en
  • AU112204B2 - Improved dishwashing machine : en
  • AU23140A - Improvements in responding apparatus for use in electrical signalling systems : en
  • CA393679A - Generator voltage regulator : en fr
  • US2227822A - System and method for television communication : en
  • AT160040B - Goniometer. : de en
  • CA393608A - Rotary conveyer guide and fork for barn cleaning : en fr
  • US2228095A - Adjustable counterbalance : en
  • AU527139A - Improvements in or relating to synchronizing signal generators : en
  • AU112215B2 - Improvements in and relating to sewing machines for stitching objects onto tapes, bands, articles of clothing andthe like : en
  • AU112207B2 - Improvements in or relating to electrical signalling systems : en
  • AU214040A - Improvements in building constructional units : en
  • CA393617A - Necktie mounting : en fr
  • US2228060A - Connecting device : en
  • DE701092C - : de en
  • USD124547S - Design for a ktjg : en
  • AU6940A - Improvements in ultrahigh-frequency signal-translating stage : en
  • CA393656A - Flash lamp : en fr
  • CA393787A - Coin collector apparatus : en fr
  • AU560439A - Improvements in or relating to steam or other vapour generators comprising superheaters : en
  • GB531514A - Improvements in method of forming elements from molten material : en
  • US2227706A - Soap powder dispenser : en
  • US2228114A - Gas burner : en
  • GB531569A - Improvements in resistance thermometers : en
  • CA393692A - Brake control means : en fr
  • GB531557A - Improvements in or relating to cinematograph cameras : en
  • US2227653A - Process of stanching and consolidating porous masses : en
  • US2228027A - Process for the catalytic conversion of olefins to alcohols : en
  • FR860093A - Concentration of solutions : en fr
  • FR860144A - Improvements to telephone systems : en fr
  • FR860218A - Improvement to needles used for remeshing hosiery : en fr
  • FR860301A - Further development in the manufacture of titanium oxide pigments : en fr
  • FR860303A - Can opener refinements : en fr
  • DE701249C - Method and device for producing a putty-free base attachment to electric light bulbs and similar closed glass vessels : de en
  • US2227842A - Glass structure : en
  • AU112212B2 - Improvements in apparatus for coating the inner surface ofa tube with powdered material : en
  • CA393682A - Hydrogen-cooled dynamo-electric machine : en fr
  • DE701068C - Streamlined, almost completely encompassing wheel covers, especially for the steering wheels on motor vehicles : de en
  • DE701108C - Epicyclic gears, especially for motor vehicles : de en
  • DK58305C - Procedure and Installation of Television Transmission Using Two Different Picture Definitions of a Tone Film. : da en
  • US2227498A - Locomotive control system : en
  • GB531501A - Improvements relating to electrolytic recording, particularly in facsimile telegraphy : en
  • DE701124C - Device for measuring the speed of moving bodies in a plane, e.g. B. the initial velocity of projectiles : de en
  • FR860279A - Process for the preparation of new ethers-salts : en fr
  • GR9404B - SCREW ADJUSTMENT SECTION (EPISTOMION) FOR FILTER PROTECTION IN THESE GASES AFTER INHALATION AND EXHAUST VALVES. : el en
  • FR860259A - Improvements in button fastening methods : en fr
  • CA393713A - Well infiltration preventing method : en fr
  • US2228128A - Gas and liquid contact apparatus : en
  • AT160003B - Handset for closing bottles using tear-off caps. : de en
  • AU571239A - Tractors : en
  • FR860272A - Process and product for the manufacture of an anticryptogamic and insecticide, based on active calcio-cupric polysulphide : en fr
  • US2227469A - Vapor treatment of metals : en
  • US2227771A - Oil seal with variable shell : en
  • US2228058A - Harmonichord instrument : en
  • US2227942A - Vibration absorbing device : en
  • FR860212A - Channel guide fed by vertical hydraulic pipe : en fr
  • FR860249A - Process for the regeneration of caustic alkali solutions : en fr
  • GB531793A - Improvements in bimetallic thermostats : en
  • GR9395B - ELECTRIC PACKAGE LAMP FROM BAKELETON. : el en
  • US2227741A - Piano action : en
  • US2228073A - Thermostat : en
  • FR860210A - Process for preserving milk and milk preparations and new derived products : en fr
  • DE701052C - : de en
  • FR860101A - Method and apparatus for obtaining synchronization signals in mechanical analysis devices, the number of revolutions per second of which is greater than the number of images per second : en fr
  • US2227659A - Sulphonated high molecular alcohol : en
  • US2228126A - High-frequency coupling condenser : en
  • US2227981A - Method of preparation of natural color pictures : en
  • US2227551A - Pipe coupling and pipe clamp : en
  • US2227610A - Railway traffic controlling apparatus : en
  • US2227481A - Spray booth : en
  • US2227521A - Vehicle steering apparatus : en
  • US2227819A - Process for producing esters of 2-oxybutadiene-1,3 : en
  • DE701187C - Process for the production of carboxylic acid esters of high molecular weight, ring-shaped oxy compounds : de en
  • DE701207C - Device for rolling in finished seamless rubber hollow bodies : de en
  • DE700994C - r uncontrolled rectifier fed direct current network : de en
  • US2227959A - Respirator filter : en
  • DE701095C - Nail polish : de en
  • AU564939A - High frequency wave transmission systems : en
  • US2227510A - Monochromator : en
  • US2227585A - Steering gear and control assembly for fluid pressure brakes : en
  • US2227699A - Flier for twisting machines : en
  • US2228105A - Vertical generator : en
  • DE701072C - Process and device for the production of chlorinated lime : de en
  • US2227832A - Caster brake : en
  • DE701206C - Bread slicer with disk knife : de en
  • GB531602A - Improvements in motor vehicles : en
  • FR860120A - Improvements to pressure sensitive instruments : en fr
  • FR860220A - Code lighting device : en fr
  • US2228225A - Automatic loom : en
  • USD124526S - Design fob a bowling alley newel post : en
  • GB531652A - Improvements in circuits for operating high-pressure metal-vapour electric dischargedevices : en
  • DE701212C - Piston valve, especially for direct acting water level regulators : de en
  • FR860141A - Combat or industrial gas detector device : en fr
  • US2228046A - Baby carriage : en
  • DE700781C - Process for sensitizing photographic silver halide emulsions : de en
  • FR860286A - Improvements to the slabs : en fr
  • GB531751A - A process for improving the properties of cellulosic fibres or materials containing them : en
  • GB531571A - The manufacture of therapeutically valuable sulphone compounds : en
  • GB531466A - Improvements in alloys : en
  • GB531629A - Improved means for washing smoke in chimney shafts : en
  • US2227739A - Combined bracket and lighting device : en
  • US2228170A - Insecticidal and insectifugal compounds : en
  • USD124564S - Design for a textile fabric : en
  • US2227627A - Rotary tool : en
  • DE701021C - Safety device for crossings on single-track lines : de en
  • GB531570A - Improvements in or relating to laminated structural materials : en
  • GB531703A - An improved curtain support : en
  • US2228054A - Folding display basket : en
  • DE701119C - Circuit arrangement for telephone systems in which, when a call is forwarded to another connection point via the connection line serving the connection point called first for this direction of traffic (e.g. office), traffic that is independent of this connection also occurs during the continued existence of the forwarded connection : de en
  • USD124592S - Design fob a dress ensemble : en
  • US2227624A - Earth moving equipment : en
  • GB531752A - Improvements in power wringers and the like : en
  • US2227542A - Valve construction : en
  • FR860334A - Centrifugal dust separator : en fr
  • FR860340A - Advanced loom for spinning in viscose rayon pot turbines : en fr
  • US2228023A - Manometer : en
  • US2227808A - Polymerization of styrene and its homologs : en
  • USD124548S - Design for a rug : en
  • US2227834A - Mixtures of vat dyestuffs and process of producing green dyeings therewith : en
  • US2228162A - Machine for perforating plasterboard : en
  • USD124521S - Design fob a clip or similar article : en
  • AT160043B - Process for the preparation of new esters. : de en
  • FR860158A - New sulfonic acids and their preparation process : en fr
  • US2228146A - Automatic lock slider : en
  • GB531616A - An improved arrangement for carrying binoculars, cameras and like instruments : en
  • GB531801A - Improvements in or relating to address printing machines : en
  • GB531631A - Improved heating and refrigerating apparatus : en
  • US2227464A - Fastener unit and method of production it : en
  • FR860267A - Gas resistant material : en fr
  • US2228178A - Faucet : en
  • US2228000A - Airplane carburetor : en
  • USD124515S - Evening gown ensemble : en
  • FR860136A - Coke guide : en fr
  • GB531749A - Improvements in or relating to process of refining vegetable or animal oil : en
  • FR860211A - Parachute shock absorber : en fr
  • GB531800A - Improvements in or relating to conveyor systems : en
  • FR860142A - Rubber products insensitive to the action of light and method of preparing such products : en fr
  • GR9394B - SPECIAL EYE WATCH PRODUCTS AGAINST THE SOUL, SNOW, AIR, SUN EYE AND POWDER. : el en
  • GB531697A - Improvements in suction elevating apparatus for liquids : en
  • FR860097A - Improvements to protective eyewear : en fr
  • DE701055C - Schuettgutwagen, z. B. for garbage : de en
  • FR860312A - Mechanism for operating a radio receiver device from a distance : en fr
  • US2227477A - Package dispensing means : en
  • US2227852A - Ventilating device : en
  • US2227533A - Cork composition : en
  • US2227928A - Composition of matter containing an iron phosphate pigment : en
  • DE701201C - Multiple radio frequency wire radio system : de en
  • DE701250C - Method for sealing electric incandescent lamps or discharge vessels filled with gas or steam under excess pressure : de en
  • DK58304C - Steam control device for Piston steam machines. : da en
  • AU112232B2 - Improvements in concrete piles and methods of sinking them : en
  • DK58318C - Device by Ship Screws. : da en
  • AU132040A - Improvements in lens mounts : en
  • US2227733A - Pedestal safety tie bar : en
  • US2227855A - Convertible sofa-bed : en
  • US2227762A - Vehicle suspension means : en
  • US2227938A - Constant temperature bath : en
  • US2228029A - Safety guard for trains : en
  • AU525039A - Improvements in or relating to nuts : en
  • AU533839A - Improvements in or relating to the setting of barrelled fasteners : en
  • DE1496201U - : de en
  • GB531567A - Improvements in lighting devices for gas-burners : en
  • US2227459A - Machine for use in the manufacture of shoes : en
  • AT160006B - Process for obtaining malt enzymes. : de en
  • AU529639A - Improvements in or relating to current-limiting arrangements for indirectly heated valves : en
  • CA393739A - Automobile locking structure : en fr
  • CA393830A - Vehicle brake mechanism : en fr
  • US2227597A - Adjustable reclining chair : en
  • USD124553S - Design for a combined score table : en
  • US2227455A - Hammer : en
  • US2227535A - Spring cover : en
  • CA393751A - Electric surge link : en fr
  • US2228084A - Radio receiving system : en
  • DE701013C - Cooling and protection device for headlight lenses arranged in a headlight housing : de en
  • US2228174A - Radio receiver : en
  • AU112236B2 - Improvements in or relating to shoe upper conforming machines : en
  • CA393646A - Frequency reducing system : en fr
  • AU147340A - Improvements in and relating to cartons : en
  • AU116540A - Improvements in, and relating to, rock drills : en
  • AU561439A - Improvements in and relating to rock and like drills : en
  • CA393694A - Liquid pressure control apparatus : en fr
  • BE440234A - : en
  • CA393651A - Lock : en fr
  • DE700973C - Form for briquette presses : de en
  • US2227450A - Apron control for carrying scrapers : en
  • AU488439A - Improvements in or relating to magnetic core inductance devices for use in radio andother systems : en
  • AU112172B2 - Facsimile recorder : en
  • AU549639A - Improvements in and relating to bakers' and like ovens : en
  • CA393746A - Radio permeability tuning device : en fr
  • US2228076A - Sound insulating fluid conductor : en
  • DE701006C - Catch wing for a circulation pump : de en
  • GB531479A - Improvements in or relating to ships' log apparatus : en
  • US2228110A - Hinge construction : en
  • US2227824A - Crystal filter : en
  • USD124571S - Design for a dress : en
  • CA393704A - Plough colter : en fr
  • FR860059A - : fr
  • FR860134A - Advanced Rotary Toothbrush : en fr
  • AU283439A - An improved joint for tie rods, drag links andthe like : en
  • AU112135B2 - Means for controlling hydraulically-actuated variable-pitch propellers, especially airscrews for aircraft : en
  • DE701028C - Electric capacitor for high voltage : de en
  • FR860105A - Process for manufacturing gelatinized starch : en fr
  • CA393763A - Accounting machine record material : en fr
  • FR860192A - Collimator refinements : en fr
  • GB531490A - Improvements in or relating to segment for forming tubular structures : en
  • AU213240A - Loop antenna : en
  • CA393793A - Bed pan device : en fr
  • CA393771A - Conveying apparatus : en fr
  • AU226640A - Plastic and elastic packing for stuffing boxes : en
  • AU112237B2 - Improvements in or relating to telephone transmitters : en
  • CA393781A - Electric filter : en fr
  • US2227694A - Marking machine : en
  • US2227900A - Manufacture of rubber articles : en
  • US2228161A - Process for producing nu-substitution products of cyclic amidines : en
  • US2228236A - Crumpling machine : en
  • GB531593A - Improved manufacture of profile metal sections from strip or rod material : en
  • DE701082C - DC amplifier, preferably for television purposes : de en
  • FR860169A - Safety ties for power lines subject to frost : en fr
  • FR860290A - Yarn feed mechanism for knitting machines : en fr
  • US2227862A - Antifriction material : en
  • FR860104A - Combination lock with alarm device : en fr
  • CA393653A - Railway car front end : en fr
  • FR860206A - Improvement in settling and clarification devices : en fr
  • CA393804A - Engine piston : en fr
  • GB531674A - Frame for supporting glass sheets during tempering : en
  • GB531678A - Improvements relating to explosive bombs, projectiles, and the like : en
  • US2228122A - Method for testing sealed : en
  • GB531590A - Process for the manufacture of phosphoric acid dichlorides of substituted sulphanilic acid anilides : en
  • GB531726A - Method and apparatus for producing film sound records : en
  • GB531811A - Improvements in and relating to apparatus for dispensing mercury or similar substances : en
  • US2227843A - Opaque window shade material : en
  • USD124524S - Design fob an advertising sign : en
  • USD124559S - Design for a textile fabric : en
  • CA393783A - Electron discharge apparatus : en fr
  • GB531787A - Improvements in eddy current dynamometers : en
  • US2228172A - Hoeing machine : en
  • US2228177A - Tab mounting for albums, etc. : en
  • GB531626A - Improvements in fluid-operated auxiliary apparatus for aircraft : en
  • FR860076A - Improvements to the means of mounting light tubes : en fr
  • FR860236A - Toothbrush enhancements : en fr
  • US2227566A - Warming system for syringes : en
  • GB531488A - A new or improved thermal and acoustic insulating material and a method of preparingthe same : en
  • AU565939A - Improvements in or relating to modulation of radio transmitters : en
  • AU112137B2 - Improvements in or relating to producer gas apparatus : en
  • GB531665A - Improvements in or relating to readily fusible glasses free from silicon : en
  • US2228015A - Liquid catcher for jet-pipe relays : en
  • DE701020C - Brake shoe for transversely magnetized electromagnetic rail brakes : de en
  • DE701217C - Means for cold silage of green fodder : de en
  • US2227711A - Deflecting device for cathode ray tubes : en
  • DE701154C - Testing device for all kinds of lightbulbs and flashlight batteries : de en
  • US2227907A - Flush valve for water closets : en
  • US2228043A - Button and lock : en
  • US2227517A - Plastic polymer and process of producing the same : en
  • GB531771A - Improvements in and relating to machines for grinding or sharpening knives or the like : en
  • AT160011B - Air supplement device for pressure air vessels. : de en
  • AU112216B2 - Improvements in registering apparatus of altitudes air craft : en
  • US2228188A - Stop valve : en
  • GB531491A - Improvements in or relating to sound recording stylus : en
  • AT160031B - Turbine locomotive with only one main and only one auxiliary turbine. : de en
  • AU112221B2 - Mechanism for handling wire mesh : en
  • DE701226C - Circuit for company management : de en
  • DE701122C - Pushing device for hosiery pieces : de en
  • FR860204A - New automatic adjustment process for electrical energy transmission or distribution lines for alternating current : en fr
  • DE700861C - Process for the production of ª ‡ -Dimethylaminoacrylsaeurenitril : de en
  • FR860201A - Improvements to electrical connection devices : en fr
  • CA393817A - Coloured photographic multilayer material : en fr
  • DE701016C - Process for the decomposition of gas mixtures by thermal diffusion : de en
  • DE701166C - Parking device, especially for sewing machines : de en
  • FR860062A - Selector switches, in particular for automatic telephone systems : en fr
  • GB531642A - Improvements in and relating to the defibration of textile plants : en
  • GB531792A - Improvements in hydraulic weighing scales : en
  • GB531592A - Improvements in or relating to lead-in bushings for electric refrigerating apparatus : en
  • GB531673A - Improvements in or relating to methods for the purification of cellulose ethers : en
  • FR860074A - Improvements to a jack mounted on wheels : en fr
  • FR860096A - Protective mask for electric welding : en fr
  • FR860082A - Apparatus for measuring a luminous flux and application to copying apparatus and in particular to photographic enlargers : en fr
  • USD124581S - Leech animated decorative lamp : en
  • FR860244A - Pipe wrench : en fr
  • GB531764A - Improvements relating to the jointing of sheet material for walls or the like : en
  • FR860235A - magnetite electrode with electrolysis elements : en fr
  • GB531654A - Improvements in and relating to fountain pens : en
  • US2227500A - Die-cast motor block : en
  • US2227788A - Weight-grading apparatus : en
  • US2228108A - Solvent : en
  • AT160010B - Electric collector, in particular for systems on vehicles. : de en
  • GB531656A - Improvements in servomotor control valves : en
  • AU112218B2 - Improvements in, and relating to, rock drills : en
  • GB531527A - Improvements in or relating to brakes : en
  • GB531777A - Improvements in nut and screw fastenings : en
  • DE701000C - Process for the production of a polishing compound which is paste-like at room temperature : de en
  • DE701064C - Device for grid control of gas or vapor discharge lines : de en
  • GB531734A - Improvements in or relating to hygrometers for determining the hygroscopic conditionof the ambient air : en
  • AU478339A - Improved cultivating implement, particularly for use in cane fields : en
  • CA393634A - Animal trap : en fr
  • FR860319A - Improvements to the manufacturing processes of sealed containers : en fr
  • GB531762A - Improvements in or relating to electrical testing arrangements : en
  • CA393620A - Cardboard container : en fr
  • US2228233A - Process for the manufacture of vat dyestuffs of the naphthophenazine series : en
  • CA393812A - Polyvinyl compound material manufacture : en fr
  • GB531521A - Improvements in or relating to refrigerator cabinets : en
  • US2227508A - Preparation of titanium gluconate : en
  • DE701193C - Snap-in fastener : de en
  • CA393829A - Omni-laterally stretchable paper : en fr
  • DE701144C - Circuit breaker arrangement : de en
  • DE701241C - Control device for gear change transmissions of motor vehicles, in particular rail cars driven by internal combustion engines via a mechanical transmission : de en
  • US2227958A - Traffic guard : en
  • US2227480A - Energy generator for cathode ray deflection means : en
  • US2227518A - Haloprene polymers and process of producing the same : en
  • US2227565A - Dental equipment mechanism : en
  • US2227779A - Ladder pipe : en
  • DE701096C - Book covers : de en
  • US2228003A - Rocker arm bearing : en
  • US2227425A - Fender guard : en
  • US2227854A - Display case : en
  • CA393775A - Well treating method : en fr
  • AU112205B2 - Improved metal netting particularly applicable to fencing and reinforcing structures anda method of producing thesame : en
  • AU502039A - Improvements in or relating to producer gas apparatus : en
  • AU112246B2 - Improvements in or relating to magnetic core inductance devices for use in radio andother systems : en
  • US2227532A - Automatic control means : en
  • US2227723A - Method of manipulating thread or the like : en
  • USD124549S - Design for a rug : en
  • AU552039A - Improvements in thermionic valve signalling systems : en
  • US2227955A - Blast furnace bin : en
  • US2227820A - Process of forming a bellmouth on a metal tube : en
  • DE701222C - Procedure for operating paint and spray guns : de en
  • FR860068A - Method and apparatus for the rapid drying of photographic films and papers and other applications : en fr
  • FR880102A - improvements to fertilizer distributors : en fr
  • AU112177B2 - Resonant absorption reducing devices : en
  • CA393604A - Door hinge : en fr
  • GR9401B - SCREW BOX AFTER MICROPHONE FOR FACE. : el en
  • AU178840A - Improvements in electric incandescent flash lamps : en
  • AU165240A - Improvements in lens mounts : en
  • AT160028B - Long-life stove with wood heating. : de en
  • AU112255B2 - Improvements in portable power-operated circular saws : en
  • CA393782A - Electron discharge apparatus : en fr
  • DE701071C - ose fibers or fiber mixtures containing them : de en
  • USRE21683E - Margarine emulsion and product to : en
  • CA393716A - Adipomitrile production : en fr
  • AU547739A - Improvements in or relating to control circuit arrangements for electrical oscillation generators : en
  • AU570439A - Improvements in portable power-operated circular saws : en
  • US2227847A - Respirator : en
  • US2227838A - Hydraulic actuator : en
  • GB531582A - Improvements in or relating to battery cages : en
  • DE701053C - Tobacco spreader : de en
  • AU559239A - Improvements in and relating to sanitary belts : en
  • US2228086A - Wheel press : en
  • US2228224A - Portable ventilator : en
  • US2227493A - Cathode return bias circuit : en
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  • USRE21687E - Line drop compensator : en
  • US2228212A - Art of retreading tires : en
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  • DE701184C - Starting circuit for electrical machines and electrical apparatus : de en
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  • GB531556A - Improved arrangements for suppressing the carrier frequency on transmission systems : en
  • GB531651A - Improvements in fire proofing : en
  • US2227702A - Laundry basket : en
  • FR860159A - Device for exiting a submerged submarine : en fr
  • FR860332A - Synthetic rubber : en fr
  • USD124546S - Design for a rug : en
  • DE700966C - Protective device for a cathode ray tube : de en
  • FR860127A - Method and device for the treatment of oil shale, in particular poor oil shale : en fr
  • DE701059C - Automatic control for electric vehicles with a circuit for the actual Scais : de en
  • US2228196A - Insulator : en
  • USD124505S - Design for a dress : en
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  • FR860069A - Improvements to cable machines : en fr
  • GB531757A - Improvements in and relating to wheelbarrows and like vehicles : en
  • DE701036C - Furnace with an annular space provided in the furnace head : de en
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  • AU112129B2 - Improvements inx-ray apparatus forthe rapid location of embedded or concealed bodies, members orthe like : en
  • GB531753A - Improvements in or relating to clips for mounting accessories on the handlebars of motor-cycles and for similar purposes : en
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  • DE701019C - Sliding door for vehicles with a step that can be moved horizontally : de en
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  • DK58306C - Procedure for Setting an Unumeric Selector and Contact Arrangement for Use in Executing the Procedure. : da en
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  • FR860116A - Arsenical insecticide products : en fr
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  • US2228167A - Multiple push switch : en
  • GB531588A - Improvements in or relating to petrol-electric lighters for cigars, cigarettes and the like : en
  • GB531788A - An improved temperature compensated inductance meter : en
  • DE701185C - Winding structure for air- or gas-cooled choke coils : de en
  • US2227629A - Pressure control valve and the like : en
  • US2227997A - Preparation of polymerized vinyl alcohol : en
  • GB531756A - Device employing epicyclic or bevel gears or a combination of both for controlling the pitch of variable pitch airscrews : en
  • FR860231A - Selective locking device for the keypad of printing telegraphs with full keypad : en fr
  • DE700944C - Process for the production of films, tapes or the like. : de en
  • US2227622A - Mechanism for bending metal ties : en
  • US2227980A - Mixed pressure extraction turbine plant : en
  • US2227654A - 1-aryl-5-methyl-3-pyrazolones : en
  • US2228173A - Work illuminating device for portable electrically operated cleaners : en
  • GB531712A - Electric timing system, particularly applicable in television : en
  • DE700974C - Process for cleaning sugar juices : de en
  • GB531648A - Improvements relating to the mounting of spare wheels on vehicles : en
  • FR860298A - Improvements in methods and apparatus for the extraction of magnetic impurities from finely divided materials : en fr
  • DK58315C - Carrying device for hose trolleys for fire extinguishers. : da en
  • FR860165A - Removable trunk and its method of attachment to the back of a motor car : en fr
  • FR860322A - Typewriter Improvements : en fr
  • GB531503A - Improvements in and relating to alarm and control apparatus in connection with level of liquids in boilers and tanks : en
  • FR860246A - Racking device for storage or deposit barrels : en fr
  • GB531609A - Improvements in or relating to regenerators for coke ovens : en
  • DE701022C - Circuit arrangement for telephone systems can be switched with Waecht accessible lines : de en
  • DE701142C - Circuit arrangement for equalizing the anode current of an amplifier tube distorted by the use of the grid current : de en
  • GB531721A - Improvements in vulcanization of rubber : en
  • FR860243A - Improvements made to lead presses : en fr
  • FR860168A - Improvements to freewheels for bicycles or the like : en fr
  • DE701042C - Oil can : de en
  • DE701128C - Staenge and on the cross shaft crank arm arranged pressure curve : de en
  • FR860128A - New fabric glove : en fr
  • US2228090A - Tachometer : en
  • US2227929A - Pantograph antenna : en
  • GB531659A - Safety seals for bottles and the like : en
  • US2227582A - Clutch particularly suitable for machine tool holders : en
  • US2228237A - Connecting device : en
  • US2227749A - Combination material transfer and air seal : en
  • AU112173B2 - Improvements in and relating to rock and like drills : en
  • CA393768A - Tuning indicator circuit : en fr
  • DE700998C - Adjustable balancing capacitor : de en
  • FR860253A - Process for preparing adenosine : en fr
  • US2227906A - Envelope current device : en
  • US2228064A - Ultra short wave system : en
  • US2228204A - Cleat and like apparatus : en
  • GB531509A - Improvements in a machine for making absorbent pads : en
  • AU112801B2 - Improvements relating to telephone systems : en
  • DE700995C - : de en
  • DE701038C - , 3) rubber : de en
  • GB531704A - Improvements in and relating to containers for inhalants : en
  • FR860090A - Molded glass reflector : en fr
  • GB531796A - Fuel injector for internal combustion engines : en
  • DE701002C - Atomizer, especially for hair treatment : de en
  • DE701155C - Electric lamp for sewing machines u. like : de en
  • GB531786A - Improvements in and relating to mowers : en
  • US2228042A - Safety device for scaffolds : en
  • US2227557A - Conveyer : en
  • US2227509A - Cash register : en
  • US2227562A - Push-pull photocell circuit : en
  • US2227816A - Labeling machine : en
  • GB531520A - Improvements in motor-driven chain saws : en
  • DE701057C - Device for emptying bunkers : de en
  • GB531568A - Improvements in and relating to indicating comparators : en
  • GB531755A - Improvements in or relating to electrical oscillation generators : en
  • DE701034C - expensive lever in the zero position by a gear that becomes effective when the hook gets stuck : de en
  • DE701114C - Foot holder for crampons that automatically adapt to different diameters of the mast : de en
  • FR860198A - Improvements to agricultural machinery : en fr
  • FR860331A - Hydrostatic Balanced Pressure Balanced Fuel Tank : en fr
  • CA393663A - Metallic vapour discharge device casing : en fr
  • CA393683A - Valve operator : en fr
  • GB531646A - Improvements relating to systems and apparatus for effecting modulation of radio frequency energy : en
  • DE700902C - Process for the production of bituminous, fiber-containing joint filling compounds : de en
  • DE701011C - Wafer baking machine, the hinged lid of which is secured in its closed position by a locking device : de en
  • GB531810A - Apparatus for use in ridding a field, in which growing corn or the like is being cultivated, of thistles, docks or the like : en
  • DE674177C - Handbrake device, in particular for motor vehicles : de en
  • GB531723A - Improvements in and relating to the preparation of softened rubber : en
  • US2227503A - Electric cable : en
  • DE701234C - Cinema show device with standstill device : de en
  • US2227506A - Circuit breaker : en
  • US2228020A - Shaving implement : en
  • US2227592A - Motion picture projector shutter : en
  • US2228017A - Sewage disposal : en
  • US2228093A - Polyphase current limiting reactor : en
  • DE701026C - Electric mixed light lamp, consisting of a high pressure discharge tube and a glow wire serving as a series resistor : de en
  • US2227640A - Package filling machine : en
  • USD124533S - Design for a bordering block : en
  • US2228081A - Correction circuits : en
  • CA393738A - Automobile locking structure : en fr
  • DE701231C - Device for distilling raw oils : de en
  • GB531534A - Improvements in sextants : en
  • CA393749A - Fuse switch : en fr
  • US2227971A - Vacuum cleaner : en
  • US2228192A - Process of treating potatoes for shipment : en
  • AU330640A - Improvements in and relating to lavatory pans or receptacles : en
  • US2227490A - Electric discharge apparatus : en
  • AU112193B2 - Improvements relating to disconnecting boxes, distribution pillars andother apparatus used in electric power distribution networks : en
  • CA393660A - Wallboard joint tape making apparatus : en fr
  • US2227426A - Arch brace : en
  • US2227817A - Method of forming a container for high pressure fluid : en
  • US2227957A - Softened rubber : en
  • US2227645A - Dobby cord for looms : en
  • US2228033A - Sympathetic ink : en
  • CA393795A - Pedal drive for cycles : en fr
  • US2227660A - Composition of matter : en
  • US2228061A - Plastic composition : en
  • DE701232C - Gas generator with smoldering attachment and grate hood : de en
  • GB531747A - Improvements in and relating to devices for applying air to the head, more particularly hair dryers : en
  • DE700991C - Transmitting and receiving arrangement in which the transmitter and receiver are coupled to a common antenna : de en
  • GB531617A - Improvements in and relating to lead presses : en
  • US2227522A - Combined agitator and conveyer mechanism : en
  • GB531730A - Improvement of suede leather : en
  • DE701145C - Switching mechanism for motorized sequence controls : de en
  • US2227594A - Magnetron oscillator : en
  • USD124540S - Display lamp or similar article : en
  • DE701035C - Oven with head pull : de en
  • US2227940A - Grain guide and retarder for binders : en
  • FR860281A - Tread surface for pneumatic tires : en fr
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  • DE701194C - Tab for card sheets : de en
  • AU565039A - Improvements in or relating to thermionic amplifiers : en
  • US2227767A - Faucet valve : en
  • US2228228A - Threshing machine : en
  • US2227505A - Modulation distortion correction : en
  • DK58314C - Machine for stretching, rolling and cutting crepe paper into pieces for binding around flower pots and for similar use. : da en
  • DE700963C - Device for removing the solvent vapor from printed or coated webs or sheets : de en
  • DE701174C - asses : de en
  • US2227570A - Clip for wallboards : en
  • US2227613A - Traffic signal : en
  • US2227869A - Manufacture of barbed wire : en
  • DE701109C - Switching device for darkening the lighting of motor vehicles : de en
  • DE701228C - Overload protection device for work machines : de en
  • DK58308C - Overflow Drum Meltproofing and Procedure for its Manufacture. : da en
  • US2227453A - Paint shield : en
  • US2227617A - Shaft bearing : en
  • US2227941A - Safety pin : en
  • USD124507S - Design for a dress : en
  • US2227599A - Thermionic tube : en
  • US2227746A - Machine for rolling flanges on cylindrical bands and similar articles : en
  • US2227931A - Magnet wire : en
  • US2228001A - Tubular fabric treating system : en
  • USD124510S - Design for a coat : en
  • US2227667A - Surgical mask : en
  • US2227849A - Concealed hinge : en
  • DE701031C - Induction heating of metal shells for annealing using a conveyor device : de en
  • DE701120C - Circuit arrangement for locking the remote-controlled drives for the disconnectors in a system with multiple, in particular double busbar systems : de en
  • GB531545A - Improvements in or relating to furnaces for the reduction of metal ores : en
  • FR860234A - Focusing device for film studio projector : en fr
  • GB531660A - An improved gearing apparatus : en
  • GB531725A - Improvements in or relating to loose-leaf binders : en
  • DE701182C - High voltage pressure cable system : de en
  • US2228088A - Heat treatment furnace : en
  • US2227752A - Metal spray gun : en
  • US2227943A - Signal translating apparatus : en
  • GB531621A - Improvements in or relating to sulphonation : en
  • DE701172C - Device for measuring curvatures in bores, in particular firearm barrels : de en
  • US2228101A - Resistor : en
  • DE701117C - : de en
  • FR860336A - Cover for cameras : en fr
  • GB531653A - Improvements in television receivers : en
  • CA393677A - Release welding circuit : en fr
  • AU179740A - Improvements relating to disconnecting boxes, distribution pillars andother apparatus used in electric power distribution networks : en
  • FR860240A - Electric recording water meter : en fr
  • US2227483A - Photosensitive apparatus : en
  • US2227703A - Window mechanism : en
  • US2227873A - Running board : en
  • US2227918A - Car plane : en
  • DE701073C - Process for the production of hydrogen bromide from bromine, sulfur and water : de en
  • GB531559A - An improved machine for folding fabric or the like : en
  • US2227435A - Crushing machinery : en
  • AU5540A - Improvements in and relating to apparatus for reducing the effort required to actuate driven mechanism : en
  • DE701225C - Circuit for starting call seekers : de en
  • US2227440A - Method of making nozzle closure means for containers : en
  • USD124508S - Design foe a dress or similar article : en
  • AT160024B - Process for the production of articles from waste rubber. : de en
  • US2227445A - Contact alloy and method of making same : en
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  • US2227919A - Display container : en
  • US2228221A - Merchandising table : en
  • US2227576A - Mechanism for supplying fastenings : en
  • US2227823A - Butyl 12-ketostearate : en
  • CA393705A - Vehicle wheel mounting : en fr
  • DE701143C - Circuit arrangement for equalizing the anode current of an amplifier tube distorted by the use of the grid current : de en
  • CA393668A - Electric welding system : en fr
  • US2228036A - Slide fastened trouser fly construction : en
  • AU551539A - Improvements in or relating tothe making of boxes : en
  • US2227724A - Massage device : en
  • US2227804A - Corrosion inhibitor : en
  • US2227998A - Rotary engine : en
  • AT160002B - Device for surface hardening of metal objects. : de en
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  • US2227448A - Vehicle spring suspension and drive : en
  • US2227744A - Combustion chamber thermic siphon : en
  • AU112188B2 - Improvements in or relating to thermionic amplifiers : en
  • US2227807A - Blocking partition for railroad cars or the like : en
  • US2227710A - Eyeglass cleaning device : en
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  • DE701198C - Magnetron arrangement with several magnetron systems arranged within a common magnetic field : de en
  • DE701040C - Two-stroke internal combustion engine : de en
  • US2227809A - Method of making porous rubber articles : en
  • US2228007A - Signaling device : en
  • GB531547A - Improvements in and relating to the folding of sheets, tablecloths or the like : en
  • GB531815A - Improvements in methods and apparatus for manufacturing pneumatic tyres : en
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  • US2228111A - Sputum cup and holder : en
  • US2227427A - Servomotor governor : en
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  • US2228092A - Sprocket mechanism for projectors and the like : en
  • AU112245B2 - Improvements in and relating to ploughs : en
  • AU112234B2 - Manufacture of condensation products from amides and ethers : en
  • CA393747A - Radio permeability tuned coupling device : en fr
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  • US2228156A - Selenoazoijdones and process of : en
  • US2227489A - Circuit breaker contact means : en
  • US2227909A - Electron discharge apparatus : en
  • US2228052A - Expansion joint : en
  • US2227528A - Conduit support : en
  • DE701210C - Sheaf and grain collection wagons for binding mowers : de en
  • DE701032C - Alcoholic dispersions of titanium pigments : de en
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  • GB531780A - Improvements in or relating to electron multipliers : en
  • GB531738A - Improvements in and relating to closure caps for bottles, jars and the like containers : en
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  • DE701041C - Safety coupling : de en
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  • GB531601A - Improvements in or relating to the production of wheels : en
  • DK58307C - Radio receiver which, with the help of a Station Selector, can be automatically tuned to a Number of Preset Stations. : da en
  • GB531524A - Improvement in electric discharge devices with indirectly heated thermionic electrodes : en
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  • US2227725A - Aircraft handling gear : en
  • US2228190A - Adjustable self-sealing valve : en
  • US2227707A - Dish-washing glove : en
  • DE700986C - Electromagnetically excited tuning fork : de en
  • FR860196A - Device for the protection of submarine crews : en fr
  • US2227519A - Haloprene polymers and process of producing the same : en
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  • AU112130B2 - Improvement in absorption-refrigerating apparatus : en
  • USD124519S - Design for a shoe : en
  • AU475239A - Improvements in or relating to luminescent screens : en
  • AU33240A - Cathode ray tubes : en
  • CA393790A - Calcium sulphite producing apparatus : en fr
  • CA393720A - Directional aerial system : en fr
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  • DE701136C - Runner slot and slide gate on multi-cell rotary piston machines : de en
  • US2227734A - Bottle rinsing tube : en
  • GB531599A - Process and apparatus for securing accurately butted ends for welding thin sheet or strip metal : en
  • US2227572A - Car dumper : en
  • US2227750A - Vehicle jack : en
  • US2228118A - Process for the production of nonknocking motor fuels : en
  • US2228147A - Reverse lock slider for separable fasteners : en
  • CA393609A - Gas monitoring equipment : en fr
  • CA393629A - Game device : en fr
  • CA393650A - Clutch : en fr
  • CA393748A - Coating apparatus : en fr
  • GB531688A - Improvements in and relating to the sealing into glass of objects consisting of tungsten : en
  • DE701115C - Length adjustment device for the heel link on ski bindings : de en
  • US2228019A - Indurating composition for concrete or mortar : en
  • AU554439A - Improvements in and relating tothe heating of bakers' and like ovens : en
  • CA393625A - Fibrous filtering medium : en fr
  • FR860269A - Improvements to electrical circuit control devices : en fr
  • US2228202A - Laminated tip for skis : en
  • USD124590S - Design for a dress : en
  • US2227755A - Control circuits for accounting machines : en
  • US2228106A - Rolling bearing : en
  • AU112223B2 - An improved joint for tie rods, drag links andthe like : en
  • DE701197C - Static frequency converter : de en
  • US2227612A - Method and apparatus for photographically composing text matter : en
  • AU112249B2 - Improvements in thermionic amplifiers : en
  • AU112195B2 - Improvements relating to electric distribution units for pillars, panels andthe like : en
  • US2227529A - Gyroscope : en
  • US2227614A - Expansion joint : en
  • US2228022A - Motion transmission system : en
  • US2228089A - Transformer bushing : en
  • AT160017B - Procedure for determining the location using a rotating radio beacon. : de en
  • US2228123A - Apparatus for molding concrete burial vaults : en
  • AT160026B - Device for obtaining a pure fiber material from paper, cardboard or the like introduced in the pulpy state into a suitably heated liquid containing alkaline reagents. : de en
  • FR860176A - Neutralization, disinfection, deodorization and sterilization process and device for its realization : en fr
  • US2228232A - Expulsion circuit breaker : en
  • US2228131A - Treatment of hydrocarbons : en
  • FR860108A - Method and apparatus for filtration : en fr
  • FR860228A - Compensation device for rotary pumps with several cylinders arranged parallel to the axis of rotation : en fr
  • US2228070A - Lightning stroke generator : en
  • US2227835A - Punching machine : en
  • US2228104A - Air cooled bearing for dynamoelectric machines : en
  • US2228206A - Amusement device : en
  • DE701075C - Process for the production of water-soluble condensation products : de en
  • AU502639A - Frequency modulation systems : en
  • USD124529S - Design for a vending machine : en
  • DE701079C - Air suction device for body seats, especially in railroad cars : de en
  • AU561239A - Improvement in absorption-refrigerating apparatus : en
  • US2227587A - Duct system : en
  • US2227757A - Method of sealing charged bulbs : en
  • CA393665A - Electromagnet with a shading coil : en fr
  • CA393760A - Roller chain : en fr
  • AU112155B2 - An improved evaporator unit for use with high-pressure liquid fuel burners : en
  • AU112252B2 - Electron beam discharge device and method of operation : en
  • DE701009C - Device for determining the angle of inclination of the roof plane of a target device : de en
  • US2227454A - Method of gold plating steel and ferrous alloys : en
  • DE701004C - Exhaust manifold for internal combustion engines : de en
  • US2227468A - Variable voltage transformer : en
  • US2227589A - Auxiliary transmission : en
  • US2227555A - Oil supply indicating mechanism for internal combustion engines : en
  • US2228066A - Shopping bag : en
  • USD124539S - Design for a spoon : en
  • DE701147C - Electromagnetic contact device for regulators and charging switches in electrical systems on vehicles : de en
  • US2227543A - Water-soluble anthraquinone dyestuffs and a process for their manufacture : en
  • US2227561A - Key fastener : en
  • GB531497A - Improvements in and relating to decreasing the tackiness of plastic sheet material : en
  • US2227827A - Manufacture of devices presenting electrical asymmetric conductivity : en
  • US2228050A - Cloth bin piler : en
  • US2227431A - Composite structure such as grilles : en
  • DE701066C - Device for producing small fiber beads or the like. : de en
  • DE701131C - Device for peeling off the top layer of front wort : de en
  • FR860179A - Electronic discharge control means and devices using them : en fr
  • FR860238A - Acoustic arm for phonographs : en fr
  • GB531560A - Improvements in or relating to the manufacture of ice and ice glazes for comestibles : en
  • GB531766A - Improvements in floor coverings : en
  • CA393686A - Electric vertical generator : en fr
  • AU112169B2 - Improvements in and relating tothe heating of bakers' and like ovens : en
  • DE701076C - Drypoint eraser : de en
  • AU531839A - Electron beam discharge device and method of operation : en
  • US2227961A - Valve testing apparatus : en
  • US2227642A - Aircraft : en
  • US2227837A - Dairy installation for separation and purification of milk : en
  • USD124511S - Design foe, a coat : en
  • US2227474A - Electric motor : en
  • US2228150A - Ribbon burner : en
  • DE701188C - Process for heating vertical chamber furnaces with high-strength gas : de en
  • US2227848A - Liquid distributing device : en
  • US2228182A - Pulverized coal feeding apparatus for furnaces : en
  • US2228067A - Washing brush for glassware : en
  • US2228072A - Hoist control : en
  • US2227577A - Electrical circuit controlling system : en
  • US2227887A - Chilling machine : en
  • AT160041B - Process for changing the affinity of shaped structures. : de en
  • US2227830A - Automatic cut-off for dispensing pumps : en
  • US2228207A - Centrifugal pump : en
  • US2228124A - Rotary pump : en
  • AU5441A - Electron discharge device and circuits therefor : en
  • CA393606A - Feed mechanism : en fr
  • GB531813A - Improvements in mechanism for effecting movement of linearly or angularly movable devices and for locking such devices in required positions : en
  • AU112227B2 - Improvements in or relating to sluice boxes : en
  • AU136240A - Improvements in and relating to electric discharge apparatus : en
  • US2228004A - Domestic electric water heater : en
  • US2228179A - Gun mounting : en
  • DE701157C - : de en
  • CA393688A - Brake triple valve device : en fr
  • CA393805A - Engine piston : en fr
  • DE701007C - Safety device with float valve for a liquid lifter operated by means of a vacuum : de en
  • DE701164C - Knife gate valve with square movement for sewing machines : de en
  • FR860124A - heat exchanger : en fr
  • GB531686A - Improvements relating to recording or registering mechanism for weighing apparatus : en
  • US2228107A - Motor vehicle : en
  • AU112133B2 - Step-by-step switches : en
  • AU565239A - Improvements in or relating to telephone transmitters : en
  • CA393773A - Mercerization assistant : en fr
  • FR860118A - Modulated carrier wave radio transmitter : en fr
  • AT160038B - Device for air treatment for closed rooms. : de en
  • AT160047B - Method and device for the uniform coating of metal cylinders for the photomechanical production of printing forms. : de en
  • AU502139A - Improved means for cleaning producer gas : en
  • AU489039A - An improved form for arch concrete constructions : en
  • US2227794A - Canning apparatus : en
  • AU206640A - Improvements relating to electric distribution units for pillars, panels andthe like : en
  • GB531675A - Improvements in reinforcing or strengthening ribs for the sails of yachts or the like : en
  • GB531640A - Improvements in or relating to flash light photography : en
  • CA393730A - Hygrometer : en fr
  • DE701230C - Electrode for vacuum discharge devices, especially large rectifiers : de en
  • DE701137C - Storage of supercooled liquid oxygen : de en
  • GB531607A - Improvements in and relating to scum outlets for circular and other sedimentation tanks : en
  • US2227729A - Packer and sampling assembly : en
  • AT160021B - Process for digging zirconium ores. : de en
  • US2227786A - Combination furniture : en
  • US2228098A - Engine starting : en
  • US2227730A - Inflated packer treating tool for wells : en
  • US2227858A - Timing of oscillating systems : en
  • AU112219B2 - Improvements in lens mounts : en
  • AU9040A - Improvements in apparatus for coating the inner surface ofa tube with powdered material : en
  • CA393826A - Machine tool feeler control : en fr
  • DE701054C - between ceramic bodies and glass : de en
  • FR860143A - Improvements to installations using a hot fluid conveyed by motive power and in particular to installations for heating or reheating fluids : en fr
  • GB531639A - Improvements in or relating to piezo-electric crystal controlled oscillation generators : en
  • AU572839A - Improvements in or relating to electric signalling systems : en
  • CA393822A - Gear pump : en fr
  • US2227886A - Suspension device for milk vessels and the like : en
  • US2227908A - Lubricating oil and lubrication therewith : en
  • DE700985C - Circuit arrangement for telephone systems with main and sub-offices : de en
  • FR860114A - Rotary anode x-ray tube : en fr
  • FR860146A - Carburetor : en fr
  • FR860171A - Device for washing and drying large parts : en fr
  • AT160049B - Pressure telegraph receiver. : de en
  • GB531531A - Improvements in power presses : en
  • CA393803A - Infant's bathing device : en fr
  • DE701088C - High pressure electric metal vapor discharge tubes : de en
  • US2227601A - Air transfer device : en
  • GB531482A - Smoking pipe : en
  • GB531610A - Improvements in flame or explosion traps : en
  • GB531634A - Improvements in or relating to the manufacture of trimethylene trinitramine (hexogen) : en
  • AU38040A - Improvements in or relating to collars and cuffs andthe manufacture thereof : en
  • US2227826A - Stapling machine : en
  • GB531791A - Improved method of and apparatus for forming sand into a mold : en
  • CA393772A - Cardboard surface groove forming method : en fr
  • GB531784A - Improvements in or relating to apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • FR860275A - Development of signal receiving devices : en fr
  • FR860063A - Improved, transformable bicycle, achieving the necessary speed to serve at will on land and in the air : en fr
  • FR860079A - Method for heating and bending or hot-deforming objects (for example reed sticks) and device for applying this method : en fr
  • GB531587A - An improved electrode or die for electrical welding and a method for the production thereof : en
  • FR860060A - Mechanism for adjusting the pressures in the cabin of an aircraft : en fr
  • GB531705A - Display package : en
  • GB531485A - Improvements in or relating to truing templates for grinding, lapping, polishing or like machines : en
  • US2228158A - Casein vehicle and method of making same : en
  • USD124517S - Design for a coat : en
  • GB531644A - Improvements in or relating to settings for retorts for the carbonisation of coal : en
  • GB531707A - Improvements in and relating to protective devices for liquid immersed electrical apparatus : en
  • GB531718A - Improvements relating to the control of internal-combustion engines : en
  • FR860190A - Elastic fixing device : en fr
  • GB531776A - Footwear : en
  • DE701116C - Articulated rack drive for movable weir locks, especially shooters : de en
  • FR860155A - Grenade launcher and others : en fr
  • FR860270A - Periodic concealment device for kerosene lamps and the like : en fr
  • DE701140C - Method for generating a cross grid : de en
  • US2227502A - Lamp adjusting mechanism : en
  • US2227845A - Continuous explosive melt unit : en
  • GB531533A - An improved machine or device for the dyeing of artificial silk cakes, hanks and thelike : en
  • FR860157A - Improvements to self-inflating life belts : en fr
  • DE700989C - instrumental drums : de en
  • FR860330A - Improvements in heat-insulating materials : en fr
  • GB531794A - Improvements in or relating to thermostats : en
  • US2228125A - Vapor regulating apparatus : en
  • US2228149A - Shoe : en
  • USD124541S - Design for a knife : en
  • GB531662A - Wave filter : en
  • DK58309C - Apparatus for spreading side-by-side running bands of endless, artificial single bars into a uniform, floral or fur-like, full product. : da en
  • FR860229A - Ticket printing systems for telephone communication and the like : en fr
  • DK58320C - Keyhole protection. : da en
  • USD124557S - Design for a dog bed : en
  • FR860302A - Material for taking impressions for dental and similar purposes and method of manufacture thereof : en fr
  • US2227912A - Control head packer : en
  • US2228030A - Drying apparatus : en
  • FR860099A - Insulated transport box : en fr
  • US2227720A - Coating composition : en
  • FR860327A - Artillery carriage for naval guns : en fr
  • US2227984A - Regulator circuit : en
  • GB531618A - Lead pressing machines for producing tubes and for covering cables : en
  • FR860224A - High frequency electric wave transmission systems : en fr
  • GB531620A - Improvements in and relating to electric fuses : en
  • DE701251C - : de en
  • FR860315A - two-piece metal mine prop : en fr
  • US2227634A - Method of and apparatus for conditioning grain : en
  • US2227678A - Arc welder : en
  • US2227598A - Radio absolute altimeter : en
  • US2227619A - Switch control system : en
  • US2227685A - Reinforced fabric and method of making same : en
  • US2228145A - Workpiece feed attachment for casting machines : en
  • AT160042B - Process for the production of solid lactic acid preparations. : de en
  • CA393801A - Infant's bathing device : en fr
  • FR860232A - Improvements to abrasive jet machines : en fr
  • AU49840A - Improved dishwashing machine : en
  • GB531614A - Improvements in or relating to rear doors of torpedo tubes : en
  • US2227986A - Lantern slide frame : en
  • US2227992A - Dynamoelectric machine : en
  • DE701081C - Device for regulating the brake cylinder pressure : de en
  • DE701190C - Bevel gear planetary gear : de en
  • US2227894A - Electric motor : en
  • US2227479A - Handle for drawers : en
  • US2227567A - Counter molding machine : en
  • DE700992C - Conversion device working with grid-controlled steam or gas discharge paths for energy ice in a constant voltage alternating current circuit : de en
  • DE701051C - Electric tail lights : de en
  • DE701150C - Arrangement to achieve an approximate synchronism of DC motors fed by a reversing converter in rolling mills : de en
  • FR860241A - Flanged visor for automotive or other vehicle headlights, instant fit : en fr
  • GB531716A - Improvements in or relating to handle-bars for cycles and the like : en
  • US2227879A - Control device for change-speed gears : en
  • USD124555S - Design for a goblet or similar article : en
  • USRE21686E - Apparatus for drying : en
  • GB531511A - Steam generating apparatus : en
  • GB531636A - Improvements in and relating to vertical stands for rolling mills : en
  • US2227898A - Display device : en
  • US2228144A - Refrigerating apparatus : en
  • US2227520A - Purifying water : en
  • US2227560A - Shock absorber bumper : en
  • US2228183A - Photograph studio apparatus : en
  • AU112239B2 - Improvements in or relating to automatic volume control : en
  • CA393657A - Electric photoflash lamp : en fr
  • DE701030C - Unloading tubes with bundled discharge : de en
  • FR860156A - Compressor improvements : en fr
  • GB531719A - Improvements in shirts : en
  • DE701050C - Fluid braking device, especially for motor vehicles, with a small (high pressure) and its space : de en
  • CA393744A - Harvester-thresher conveyer : en fr
  • DE700980C - Bituminous emulsions for coatings, watering and sealing, especially for brown coal briquettes : de en
  • FR860333A - Manufacturing process and application of synthetic resins : en fr
  • GB531692A - Improvements in or relating to brakes : en
  • FR860152A - Window regulators : en fr
  • GB531768A - An improved method of laying tiled surfaces : en
  • CA393821A - Photographic colloid manufacture : en fr
  • US2227761A - Fastening device : en
  • FR860138A - Manufacturing process of cotton wool filters and resulting product : en fr
  • USD124522S - Design for a clip or similar article : en
  • USD124584S - Design for a textile fabric : en
  • AU566239A - Improvement in knitted fabrics and processes of making thesame : en
  • GB531661A - Apparatus for emptying chocolate moulds or the like : en
  • FR860349A - Electrically operated conveyor corridor : en fr
  • AT160034B - Process for the production of wood-like, porous masses from fiber materials and synthetic resins. : de en
  • US2227616A - Means for confining ink mist in printing presses : en
  • US2227623A - Railway traffic controlling apparatus : en
  • GB531814A - Improvements in or relating to the insulation of electrical apparatus particularly for trolley buses : en
  • GB531605A - Improvements in or relating to the extraction of fish oils : en
  • DE701078C - Foldable system of beds arranged one above the other for railroad cars, ship cabins, etc. : de en
  • US2227979A - Treatment of pyroligneous liquors : en
  • USD124534S - Design for a plaque or similar article : en
  • US2227803A - Locker wardrobe : en
  • DE701024C - Potentiometer or rheostat with liquid contact : de en
  • US2228230A - Electric switch : en
  • FR860106A - Process for making an improved starch and resulting product : en fr
  • GB531550A - Manufacture of normal ferric sulphate : en
  • USD124531S - Combined calendar pad and desk receptacle : en
  • US2227704A - Bedrail latch : en
  • DE700080C - etting of a turret lathe driven by a pole-changing motor with a horizontally mounted indexing axis : de en
  • DE701015C - Movable kiln for smoldering wood, peat and similar fuels : de en
  • FR860182A - Integral self-regulator : en fr
  • GB531611A - Improved method of obtaining an even moisture in the manufacture or preparation of hygroscopic material : en
  • FR860098A - Combined device for recording images and sounds : en fr
  • FR860308A - Encaustic manufacturing process : en fr
  • AU112132B2 - Cathode ray tubes : en
  • AU548739A - Improvements in or relating to molding plastics : en
  • FR860186A - Thermostat for appliances heated by gaseous fuel : en fr
  • FR860337A - Locking system for metal wire, horsehair or the like latches for forming rotating brushes and for other purposes : en fr
  • USD124530S - Design for a refrigerator cabinet : en
  • US2227713A - Screed holder : en
  • US2228139A - Lining tubes : en
  • USD124542S - Design for, a combination merchan- dise and display container, for folded or rolled rubber, wearing apparel : en
  • FR860126A - New valve : en fr
  • GB531770A - Improvements relating to chopping blocks : en
  • DE701033C - Process for the production of multicolored coating agents : de en
  • FR860085A - Improvements to dishwashing appliances or machines : en fr
  • FR860102A - Improvements made to fertilizer distributors : en fr
  • US2227441A - Vacuum pump : en
  • USD124589S - Design for a dress ensemble : en
  • GB531577A - Improvements in windows, more particularly for automobiles : en
  • US2227487A - Concentric line coupling : en
  • US2227618A - Resinous condensation product : en
  • GB531553A - Improvements in or relating to electric circuit arrangements provided with a magnetic permeability control device : en
  • FR860268A - Spray gun for varnishing, coloring and for any spraying in general : en fr
  • GB531743A - Improvements in dust extractors : en
  • DE700969C - Increasing the effectiveness of disinfectants : de en
  • DE701202C - Light source for generating polarized light : de en
  • FR860255A - Mechanical brake compensator : en fr
  • FR860292A - Combined drawing mechanism for spindle benches : en fr
  • AU112157B2 - Improvements relating to railway traffic controlling apparatus : en
  • AU115559B2 - Electron discharge device and circuits therefor : en
  • AU523739A - x Improvements in or relating toa system for modulating a carrier oscillation or for amplifying a modulated oscillation : en
  • DE701151C - Contact device for electrical fuses with connection lugs : de en
  • USD124527S - Fluorescent lamp fixture : en
  • GB531506A - Improvements in and relating to sinks : en
  • DE701063C - Device for regulating the armature current of direct current generators with falling characteristics, : de en
  • GB531544A - Improvements in storage tanks : en
  • US2227754A - Door handle : en
  • DE701043C - m contact method : de en
  • DE701135C - Process for the preparation of 1- (4'-nitrophenyl) -3-methyl-5-pyrazolone : de en
  • FR860112A - Process for bleaching straw and similar raw materials : en fr
  • FR860256A - Electric transfer device : en fr
  • GB531623A - Improvements in and relating to radio receiving apparatus : en
  • DE700981C - Method of drinking fire-starters : de en
  • FR860300A - Heavy gas device for the destruction of all insects and animals in the soil, harmful to crops and for other applications : en fr
  • GB531750A - Improvements relating to retractable undercarriages for aircraft : en
  • GB531655A - Poppet valves for internal combustion engines : en
  • US2227496A - Insecticidal composition : en
  • US2228165A - Totalizing and recording apparatus : en
  • DE701211C - Connecting rails to be attached to expansion compensators to limit the length : de en
  • FR860262A - Molten glass basin : en fr
  • FR860094A - Railway vehicle : en fr
  • US2227769A - Automobile visor and mirror construction : en
  • US2227923A - Oil-burning cook stove : en
  • FR860221A - Rearview mirror device for automobiles : en fr
  • GB531603A - Improvements in or relating to vacuum gauges : en
  • US2227791A - Safety lock : en
  • US2228231A - Circuit interrupter : en
  • US2227753A - Metal spray gun : en
  • DE701152C - Overcurrent carrier fuse : de en
  • CA393614A - Suction brush : en fr
  • GB531507A - Improvements in exhaust silencers for internal combustion engines of aircraft or motor vehicles : en
  • US2227636A - Inking device : en
  • US2227982A - Method of hardening photographic gelatin : en
  • US2228018A - Progressively expanded nipple hose coupling : en
  • US2228065A - Woman's shoe : en
  • GB531470A - Process of dyeing : en
  • DE701163C - Sewing machine with a device which is provided in a closed lubricant chamber and driven by a shaft : de en
  • DE701189C - Straight prism : de en
  • GB531608A - Improvements in or relating to aircraft with rotating wing systems : en
  • DE701239C - Filter device for liquids : de en
  • GB531714A - Improvements in and relating to boots or shoes with ventilated soles : en
  • USD124566S - Design for a textile fabric : en
  • US2228044A - Store front construction : en
  • CA393789A - Vanity case : en fr
  • US2227690A - Diesel lubricant : en
  • US2228010A - Manufacture of glass tubes : en
  • US2228079A - Angle switching control : en
  • CA393767A - Long dash and light keying indicator : en fr
  • US2227465A - Means for eliminating divided material in industrial processes : en
  • US2227698A - Collapsible beef tree : en
  • US2227727A - Lithotrite : en
  • AU112233B2 - Improvements in concrete piles and methods of sinking them : en
  • US2227874A - Reticulated metal structure : en
  • US2228037A - Fuel controlling apparatus : en
  • US2228074A - Remote control device for ranges : en
  • AT160035B - Scale-resistant resistance and building material. : de en
  • AU112136B2 - Improvements in radio receivers with preset tuning : en
  • AU565139A - Negative feedback amplifiers : en
  • US2227651A - Electric valve control system : en
  • US2227934A - Container for pharmaceutical purposes : en
  • USD124562S - Design foe a textile fabric : en
  • AU112131B2 - Process and catalyst forthe catalytic conversion of hydrocarbons : en
  • AU112151B2 - Improvements in and relating to sieves of harvesting machines : en
  • CA393756A - Refrigerator car door : en fr
  • AU112192B2 - Improvements in lens mounts : en
  • AU563939A - Improvements in or relating to shoe upper conforming machines : en
  • CA393806A - Engine piston : en fr
  • US2227633A - Citrates of procaine : en
  • CA393816A - Photographic material : en fr
  • DE701214C - Device on multi-needle sewing machines for placing a cover thread : de en
  • US2227825A - Hand swimming attachment : en
  • AU63940A - Improvements in registering apparatus of altitudes air craft : en
  • AT160019B - Process for the production of structural elements or reinforced concrete inserts with a higher yield point due to cold working. : de en
  • CA12937S - Printed textile material : en
  • CA393706A - Chocolate milk powder : en fr
  • AU112187B2 - High frequency wave transmission systems : en
  • US2228016A - Thrust bearing and mounting therefor : en
  • CA393659A - Pool-type x-ray tube : en fr
  • FR860217A - Control system of an electro-pump unit : en fr
  • FR860280A - Agar esters, their preparation and their applications, in particular to sensitized photographic products and products comprising these esters : en fr
  • US2227948A - Production of epichlorhydrin : en
  • US2227497A - Heat sealing device : en
  • US2227902A - Carrier frequency signal system : en
  • US2228142A - Flat locking slider for fasteners : en
  • DE685389C - Process to prevent or reduce the formation of longitudinal stripes in machine goods and flat weft knitting machines for carrying out this process : de en
  • CA393810A - Carbocyclic hydroxyl alcohol ester : en fr
  • DK58302C - Process for the Preparation of Saturated Diketone from the Cyclopentanopolyhydrophenanthene series of the common formula C19H28O2. : da en
  • CA393759A - Cellulosic article edging method : en fr
  • CA393824A - Thiazole production : en fr
  • US2227989A - Protective arrangement : en
  • US2228053A - Removable handle for file or other implement : en
  • FR860122A - Printing and similar telegraph apparatus : en fr
  • GB531606A - Improvements in sedimentation tanks : en
  • AU119232B2 - Absorption refrigerating apparatus with inert gas : en
  • AU6240A - An improved evaporator unit for use with high-pressure liquid fuel burners : en
  • AU40840A - Improvements in eddy current dynamometers : en
  • US2227882A - Method of printing and apparatus therefor : en
  • US2227903A - Journal box : en
  • US2227916A - Iron and supporting means : en
  • CA393820A - Coloured photographic multilayer material : en fr
  • CA393666A - Lamp filament manufacture : en fr
  • CA393796A - Textile material : en fr
  • FR860288A - Destructive alkylation of hydrocarbons : en fr
  • GB531594A - Improvements relating to spring clips : en
  • CA393800A - Receptacle nipple : en fr
  • AT160046B - Automatic firearm with a sliding barrel. : de en
  • US2227579A - Handwheel cover and method of making the same : en
  • US2227810A - Die structure : en
  • US2227890A - Automatically operating clutch mechanism : en
  • US2227895A - Fire extinguisher : en
  • US2227968A - Denatured alcohol containing 1:3 dioxolane : en
  • US2227728A - Ravioli machine : en
  • DE701162C - Mill firing : de en
  • FR860100A - Method and apparatus for improving metal bars : en fr
  • CA393681A - Lighting unit : en fr
  • AU112230B2 - Improvements in or relating to current-limiting arrangements for indirectly heated valves : en
  • AU567539A - Improvements relating tothe glasses of watches andthe like : en
  • CA393690A - Make-alive electrode : en fr
  • GR9396B - METHOD FOR THE MANUFACTURE OF GESINTERTEN METAL ALLOYS. : el en
  • AU112167B2 - Improvements in or relating tothe making of boxes : en
  • US2227952A - Sulphurized oil : en
  • FR860087A - Telegraph and analog systems : en fr
  • FR860342A - Device for separating solid particles from gaseous media using centrifugal force : en fr
  • US2227451A - Barrette comb : en
  • US2227764A - Adjustable seat support : en
  • US2227939A - Roofing clip : en
  • AT160045B - Arrangement for feeding arc lamps. : de en
  • AU20340A - Anew or improved machine for making washers orthe like : en
  • US2227608A - Broiler : en
  • US2227563A - Directional antenna array : en
  • US2228135A - Fume neutralizer : en
  • AU474639A - Improvements in tabletops, furniture panels, andthe like andthe method of manufacture thereof : en
  • CA393703A - Double-glazed sash and fastener : en fr
  • DE701049C - Seat with backrest for vehicles, especially automobiles : de en
  • AU112251B2 - Improvements in switching arrangements for systems employing ultra-high frequencies : en
  • AU112242B2 - Improved cultivating implement, particularly for use in cane fields : en
  • FR860293A - Device for loading bulk materials of all kinds, particularly coals in mining galleries : en fr
  • GB531519A - Printing telegraph receiver : en
  • CA393797A - Cellulosic material : en fr
  • US2227476A - Method of straightening welded structures : en
  • US2227897A - Crystallizing apparatus : en
  • US2228055A - Block sawing machine : en
  • US2227639A - Process for converting hydrocarbons : en
  • US2227626A - Watch holder : en
  • US2227647A - Hydraulic power transmission mechanism : en
  • USD124506S - Design for a dress : en
  • DE701237C - Method for measuring distances and depths by means of periodically transmitted sound pulses : de en
  • FR860167A - Improvements to cameras : en fr
  • GB531532A - An improved golf bag support : en
  • US2227960A - Automatic arc welding control system : en
  • DK58303C - Process for the Preparation of 17-Oxy-3-Keto Compounds of the Cyclopentanodimethylpolyhydrophenanthene series. : da en
  • AU112171B2 - Improvements in or relating to synchronous electric motors : en
  • CA393670A - Grid glow tube : en fr
  • US2228209A - Sun visor for vehicles : en
  • US2228223A - Geochemical prospecting : en
  • US2227630A - Television receiving system : en
  • USD124525S - Vacuum control valve for milking machines : en
  • US2227515A - Tape for slide fasteners : en
  • US2228041A - Process for the sweetening of hydrocarbon distillates : en
  • US2227996A - Convertible safety razor : en
  • CA393680A - Frequency changer system : en fr
  • AU263239A - Combined radio and phonogram control system : en
  • GB531576A - Improvements in and relating to automobiles : en
  • GB531772A - Improvements in alkaline accumulators : en
  • DE700972C - Rocking device : de en
  • US2228184A - Internal combustion engine : en
  • US2228198A - Double acting thermostatic mechanism : en
  • FR860175A - Improvements to electric discharge devices using luminescent materials : en fr
  • DE700800C - Hydrolysis of sulfuric acid titanium solutions : de en
  • DE700997C - Arrangement for the supply of lamps from a low-period railway network of z. B. 16? Periods : de en
  • DE701236C - Remote transmission device operating according to the pulse frequency method : de en
  • FR860075A - Improvements to dynamo-electric machines : en fr
  • FR860139A - Underwater ship lifebuoy : en fr
  • FR860145A - Electrolytic capacitor : en fr
  • AT160008B - Process for increasing the flowability of steels. : de en
  • DE701087C - Electric discharge lamp or fluorescent tube filled with noble gases and mercury and a luminophore layer excited by the mercury radiation : de en
  • FR860321A - Rubber spring for brackets, shock absorbers, suspensions and the like : en fr
  • DE701216C - Process for the production of a feed containing lecithin, in particular for poultry : de en
  • US2228141A - Keyboard construction for accor : en
  • DE701090C - Process for the production of products from inorganic, colloidal solids, organic fibers and, if necessary, inorganic salts : de en
  • DE700988C - Methods and devices for the wireless transmission of characters : de en
  • US2227736A - Internal combustion engine : en
  • US2228012A - Stretcher : en
  • US2227936A - Coating composition and process of forming same : en
  • US2228193A - Rotary displacement means : en
  • US2227609A - Tensioning device for guy lines : en
  • GB531650A - Improvements in and relating to gas blast circuit breakers : en
  • GB531691A - The manufacture of secondary and tertiary bases and quaternary compounds derived therefrom : en
  • US2227871A - Joint between two objects : en
  • US2227607A - Buckle : en
  • US2227976A - Means for applying variable coatings to metal sheets : en
  • CA393699A - Locomotive brake equipment : en fr
  • CA393727A - Low temperature insulating material : en fr
  • DE700638C - Process and device for roasting and sintering sulfidic ores : de en
  • GB531758A - Rotary motor : en
  • US2227917A - Automobile signal switch : en
  • FR860150A - Emergency medical box : en fr
  • AU112178B2 - Improvements in electric incandescent flash lamps : en
  • GB531513A - Improvements relating to castings, for example tools, with sharp edges, cutting edges, corners or the like : en
  • FR860326A - Device for indicating a speed : en fr
  • USD124550S - Design tor a girdle or similar article : en
  • US2227631A - Hydraulic change speed and reversing gear : en
  • US2228094A - Duplicating machine : en
  • CA393798A - Textile material : en fr
  • DE700977C - Electrostatic separator : de en
  • DE701083C - Tube receiving circuit for ultra-short waves : de en
  • US2227856A - Automatic interval timing mechanism : en
  • US2228034A - Monorail trolley drive : en
  • CA393645A - Interchangeable electric device mounting : en fr
  • US2227783A - Process for dissolving metallic copper and reprecipitating the same from the resulting solution in metallic form : en
  • FR860125A - New device for bringing gases and liquids into contact : en fr
  • US2228129A - Filter : en
  • FR860071A - Direct conversion of alcohols to acids : en fr
  • GB531548A - Improvements in or relating to type : en
  • DE701112C - Bottle with bead to hold back drops : de en
  • AU560739A - Improvements in concrete piles and methods of sinking them : en
  • DE701005C - Automatic rewinding device : de en
  • DE701176C - Sand sprayer : de en
  • GB531496A - Improvements in and relating to apparatus for detecting the passage of a vehicle : en
  • AT160001B - Circuit arrangement for call slip making machines for electrical communication systems. : de en
  • FR860347A - Conductive and ventilating pad for shoes and all rubber articles : en fr
  • GB531647A - Improvements relating to motor vehicles using gaseous fuel : en
  • GB531598A - Improvements relating to electric circuit breakers : en
  • GB531735A - Improvements in or relating to cambering mechanism for grinding machines : en
  • US2228166A - Basic double ethers of quinoline series and a process of preparing them : en
  • FR860153A - Improvements to the assembly of window lift arms : en fr
  • GB531754A - Improvements in or relating to toy-buildings' interiors : en
  • FR860299A - Improvements to weighing mechanisms : en fr
  • GB531487A - Improvements in or relating to luminous signs : en
  • GB531737A - Improvements relating to closure device for collapsible tubes : en
  • GB531802A - Improvements in attachments for power-driven saws : en
  • FR860174A - Device for the remote control of appliances using electrical energy : en fr
  • GB531541A - Improvements in electron multipliers : en
  • FR860089A - Device for emitting and receiving light signals : en fr
  • GB531664A - Improvements in or relating to electric plug and socket devices : en
  • GB531748A - Improvements in domestic grates : en
  • US2227603A - Protective circuits : en
  • US2227850A - Apparatus for the making of photographic contact copies of documents : en
  • US2227910A - Twist tube : en
  • DE701130C - Drying drum for mass objects with internal feed device : de en
  • US2227947A - Clip crimping machine : en
  • USD124561S - Design fok a textile fabric : en
  • AT160014B - Automatic telephone dialer. : de en
  • AT160032B - Arrangement for regulating the bandwidth in receivers. : de en
  • FR860131A - Improvements to positive displacement pumps : en fr
  • GB531539A - Improvements relating to strapping machines : en
  • GB531543A - Improvements in the manufacture and production of liquid hydrocarbons by the pressure hydrogenation of coals, tars, mineral oils and similar substances : en
  • AT160007B - Process for galvanizing pipes, sheets, etc. like : de en
  • CA393736A - Automobile locking structure : en fr
  • US2227726A - Retractable gun mount : en
  • AU112244B2 - Improvements in electrical fuses : en
  • US2228130A - Horizontal chamber or retort oven : en
  • USD124572S - Design for a dkess ensemble : en
  • US2227857A - Ring inserter : en
  • AU112225B2 - Improvements in tabletops, furniture panels, andthe like andthe method of manufacture thereof : en
  • CA393661A - Wall clip building structure : en fr
  • US2227797A - Resins containing rubber : en
  • US2228069A - Relay : en
  • US2228136A - Sole attaching utilizing stray electrostatic field : en
  • AU39340A - Improvements in or relating to tubular rivets and their manufacture : en
  • US2227525A - Swarm connector : en
  • US2228175A - Culinary appliance : en
  • USD124535S - Design for a tenpin : en
  • CA393649A - Pulverizing apparatus : en fr
  • CA393776A - Lubricating viscous product : en fr
  • US2228063A - Tie making apparatus : en
  • US2228153A - Control system for prime movers : en
  • AU112150B2 - Improvements in and relating to bakers' and like ovens : en
  • AU112248B2 - Improvements in or relating to nuts : en
  • US2227846A - High frequency coil : en
  • FR860119A - Amino-azo-benzene and stilbenic dyes and process for their manufacture : en fr
  • US2228045A - Holder for sheet material : en
  • US2228085A - Printing machine : en
  • US2228109A - Duplicating machine : en
  • USD124575S - Design for a textile fabric : en
  • AU200540A - Improvements relating to telephone systems : en
  • CA393613A - Cosmetic container and applicator : en fr
  • CA393655A - Metallic and ceramic body : en fr
  • GB531483A - Improvements in or relating to the separation of calcium carbonate by froth flotation : en
  • FR860078A - Improvements to assemblies using a cathode-ray oscillograph : en fr
  • FR860219A - Improvements to bags of paper or similar materials : en fr
  • FR860316A - Improvements made to check valves, in particular those of pumps for injecting fuel into diesel engines : en fr
  • GB531542A - Improvements relating to the stowage of fuel tanks in motor-boats : en
  • GB531808A - Improvements in or relating to supporting arms of pick-ups and sound recorders : en
  • GB531711A - Automatic amplification and black level control for television receivers : en
  • US2228160A - Process for exchanging cations : en
  • US2228226A - Device for spraying paints, lacquers, or other liquids : en
  • AU564739A - Improvements in or relating to electron multipliers : en
  • CA393635A - Ignition distribution system : en fr
  • CA393814A - Photographic material processing : en fr
  • FR860223A - Improvements to housings for pointing devices : en fr
  • FR860250A - Advanced process and apparatus for exercising and building muscles : en fr
  • GB531658A - Improvements in or relating to lighting fittings : en
  • USD124503S - Design fob a dress or similar article : en
  • FR860214A - Device for successively and automatically connecting the same tree leading to several driven trees placed around it : en fr
  • DE701097C - Double-walled saucepan : de en
  • GB531701A - Improvements in or relating to locking washers : en
  • US2227709A - Formaldehyde-urea composition : en
  • US2227945A - Material and method for coating metals : en
  • US2228154A - Drying oil and process of making : en
  • GB531613A - Improvements in or relating to the supply of air and gas to internal combustion engines : en
  • GB531775A - Improvements in electric accumulator batteries : en
  • US2227679A - Envelope : en
  • AT160025B - Process for the production of condensation products. : de en
  • AU112214B2 - Improvements in or relating to tubular rivets and their manufacture : en
  • AU112240B2 - Improvements in or relating to modulation of radio transmitters : en
  • DE700993C - Arrangement for extinguishing discharges in power converters : de en
  • US2227580A - Acoustic device : en
  • US2227621A - Alarm clock contact device : en
  • US2227946A - Manufacture of permanent magnets : en
  • DE701177C - Milking and milk transport can : de en
  • FR860154A - Automatic machine for the application of welding on metal boxes or other objects : en fr
  • GB531667A - Improvements in photoelectrically controlled diaphragm mechanism for photographic cameras : en
  • AT160050B - Can be shortened. : de en
  • AU112139B2 - Improvements in or relating to frequency or phase modulation systems : en
  • GB531671A - Improvements relating to nickel anodes : en
  • GB531731A - Improvements in or relating to fire extinguishing apparatus : en
  • DE700964C - Process for surface hardening of objects made of iron and steel : de en
  • FR860065A - Artificial horizon for aviation devices : en fr
  • FR860213A - Improvement in modulator systems for recording sound films : en fr
  • GB531473A - Improvements in and relating to washing processes for coal and the like : en
  • FR860248A - Process for the catalytic cyclization of aliphatic hydrocarbons : en fr
  • GB531739A - Improvements in ladies' handbags, writing cases and the like : en
  • FR860073A - Machine guns and other weapons upgrades : en fr
  • FR860189A - Autoclave closure of tubes subjected to internal pressure, possibly very considerable : en fr
  • FR860070A - Device for shuffling playing cards : en fr
  • GB531622A - Improvements in or relating to insulated electrical conductors : en
  • US2227438A - Method of determining the petroleum oil content of earth samples : en
  • US2227881A - Method and apparatus for testing eggs : en
  • US2227549A - Illuminated receptacle : en
  • USD124570S - Design for a dress : en
  • DE701113C - Ink container for fountain pens to be filled by suction : de en
  • GB531798A - Improvements in or relating to electrical filter networks : en
  • AU269340A - Improvements in or relating to dry casein paints and methods of making thesame : en
  • US2227512A - Electric system for operating track switches : en
  • US2227600A - Measuring instrument : en
  • US2227652A - Milk-handling device : en
  • US2227784A - Airplane construction : en
  • USD124556S - Design for a clothes hanger : en
  • USD124586S - Design for a dress : en
  • CA393654A - Metallic and ceramic body : en fr
  • GB531817A - An improved device for protecting alternating current apparatus against overload andunbalance : en
  • GB531596A - Improvements in or relating to clutches and method of aligning a number of clutch levers : en
  • FR860121A - Improvements made to damping devices such as those to be fitted to parachutes to absorb the shock when opening : en fr
  • DE701086C - Method of applying protection against the corrosive liquid for the core wire at the ends of filament lamps : de en
  • FR860181A - New control process for direct current electric motors, in particular for electric locomotive motors : en fr
  • GB531745A - Improvements in or relating to cascade diffusion pumps for the production of high vacua : en
  • US2227681A - Conversion of hydrocarbon oils : en
  • DE701246C - Self-starter with contact piston controlled by centrifugal force for short-circuiting the resistance levels : de en
  • FR860226A - Shell blasting apparatus : en fr
  • FR860053A - Device for the manufacture of coiled wire masses : en fr
  • DE701029C - Iron core coil for deflecting cathode rays in two mutually perpendicular directions : de en
  • US2227933A - Finned engine cylinder : en
  • AU112209B2 - Improvements in or relating to dry casein paints and methods of making thesame : en
  • AU446839A - Improvements in drip andother food safes, cupboards andthe like : en
  • US2227458A - Device for positioning soles and shoes : en
  • US2227478A - Process of preparing aliphatic polymers of acetylene : en
  • US2227763A - Expansive reamer : en
  • GB531492A - Improvements in or relating to sound recording and reproducing devices : en
  • FR860170A - Further development of electrical measurement transformers and their use : en fr
  • GB531584A - Improvements in or relating to vertical grinding machines : en
  • US2227876A - Steroid derivatives with nuclear substituted nitrogen : en
  • US2228164A - Gypsum plaster : en
  • DE701111C - Switching device for a multi-stage planetary gear change gear : de en
  • CA393827A - Fast dyeing process : en fr
  • US2227433A - Scraper : en
  • AU112224B2 - Improvements in drip andother food safes, cupboards andthe like : en
  • US2227985A - Stabilizing of polyvinyl acetal resins : en
  • AU112126B2 - Improvements in or relating to control circuit arrangements for electrical oscillation generators : en
  • CA393697A - Compressor governor : en fr
  • US2227772A - Cultivator : en
  • US2228199A - Control apparatus of the follow-up type : en
  • US2228014A - Classification system : en
  • US2227666A - Starting up system for heat producing and consuming plants : en
  • DE701227C - Carbon electrode for dry elements : de en
  • DE698480C - Clamping device for flat tools such as saw blades : de en
  • CA393638A - Hair pin : en fr
  • US2227424A - Friction material : en
  • US2227949A - Normalizing hammer for dented sheet metal : en
  • AU572739A - Improvements relating to television systems : en
  • US2227954A - Conduit sealing fitting : en
  • CA393717A - Seed separator : en fr
  • US2227811A - Process for removing naphthenic acids from hydrocarbon oils : en
  • DE700979C - Process for desizing textile goods : de en
  • US2228009A - Portable lantern : en
  • AT160013B - Trimmer capacitor. : de en
  • CA393731A - Paper bag packing machine : en fr
  • US2227859A - Combined roller shade bracket and stop : en
  • AU502339A - Improvements in or relating to frequency or phase modulation systems : en
  • US2227467A - Electric motor : en
  • US2228195A - Operating means for permanent magnet chucks : en
  • CA393618A - Power press : en fr
  • AU214840A - Means for controlling hydraulically-actuated variable-pitch propellers, especially airscrews for aircraft : en
  • US2228083A - Multispeed motor control : en
  • US2228208A - Fabric : en
  • US2228134A - Package sealing machine : en
  • US2227442A - Apparatus for coiling helical wire : en
  • US2227668A - Governor : en
  • FR860320A - Roller improvements for roller bearings : en fr
  • CA393626A - Corded edge sheet material article : en fr
  • FR860077A - Improvements to electric devices with movable armature : en fr
  • FR860091A - Helical shear : en fr
  • US2227473A - Self-syncrhonous system : en
  • FR860296A - Electric wave transmission systems : en fr
  • GB531643A - Improvements in or relating to chain grate stokers : en
  • GB531774A - Improvements in electric accumulator batteries : en
  • DE701200C - Broadband cable system : de en
  • US2227787A - Wrapping material and method of making the same : en
  • AT160022B - Method and device for charging painting equipment with operating compressed air. : de en
  • US2227649A - Suction cleaning machine : en
  • US2227558A - Frame and handle construction for mirrors, brushes, and similar utensils : en
  • DE701223C - Water turbine or pump with power consumption or power consumption directly on the impeller rim forming part of the drive water duct : de en
  • US2227492A - Television receiving apparatus : en
  • US2227801A - Power transmission unit : en
  • CA393633A - Frozen confection serving device : en fr
  • DE701102C - Canopy for Diemen : de en
  • FR860115A - Method for obtaining a constant analysis speed of a variable speed film and device for carrying out the method : en fr
  • US2227534A - Manufacture of magnesium hydroxide : en
  • US2227714A - Electrical system fob internal : en
  • US2227883A - Caliper : en
  • CA393755A - Pinking machine : en fr
  • AU2040A - Process and catalyst forthe catalytic conversion of hydrocarbons : en
  • GB531572A - Improvements in or relating to inking apparatus for printing machines : en
  • AU112222B2 - Improvements in headlamps for automobiles or other vehicles : en
  • CA393676A - Remote control system : en fr
  • US2227432A - Water purification : en
  • US2227696A - Crank and switch combination : en
  • US2227737A - Cutter chain : en
  • US2228187A - Miniature radial motor : en
  • CA393607A - Window sash lock : en fr
  • CA393740A - Automobile locking structure : en fr
  • US2227789A - Rotary tin plate shears : en
  • US2227792A - Brush : en
  • US2228082A - Automatic transmission : en
  • DE701153C - System of individual overcurrent carrier fuses : de en
  • DE701242C - Door closing device operated by an electric motor : de en
  • CA393808A - Aluminium alloy : en fr
  • US2227705A - Amusement device : en
  • US2227708A - Formaldehyde-urea molding composition : en
  • US2227531A - Pruning shears : en
  • US2228148A - Reverse lock slider for separable fasteners : en
  • US2228051A - Compound of hydroxyquinoline-sulphonic acids and the production thereof : en
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  • US2227606A - Conversion of hydrocarbons : en
  • US2228059A - Method of preventing pressure strains on invested articles during molding : en
  • US2227965A - Propeller shaping machine : en
  • AU112200B2 - Anew or improved machine for making washers orthe like : en
  • AU112257B2 - Improvements relating to television systems : en
  • DE701169C - vehicles : de en
  • FR860307A - Coupling system for the protection of a series capacitor provided in an electrical installation : en fr
  • GB531589A - Improvements in carburetters for internal combustion engines : en
  • US2227922A - Dust guard : en
  • US2228005A - Releasing and tightening element : en
  • USD124516S - Design tor a shoe : en
  • US2227662A - Vaporizer : en
  • US2227770A - Composite glass and ceramic article : en
  • US2227999A - Sulphonation of coal tab distillates : en
  • DE700976C - Device for electrostatic separation of batches : de en
  • GB531630A - Improvements in or relating to means for rotating apertured members for photometric apparatus or the like : en
  • USD124574S - Design for a dress : en
  • FR860197A - Improvements to oleo-pneumatic devices. such as energy accumulators, shock absorbers or the like : en fr
  • GB531727A - Improvements in and relating to elastic fluid turbines : en
  • FR860247A - Device to be applied to image-taking and projection machines for carrying out photographic enlargements : en fr
  • GB531517A - Improvements in or relating to slicing machines : en
  • GB531724A - Improvements in television circuits : en
  • US2227486A - Welding device : en
  • US2227840A - Label applying machine : en
  • CA393612A - Snow plough wing control : en fr
  • CA393667A - Electric seam welding device : en fr
  • GB531746A - Multi-needle sewing machine : en
  • US2227692A - Diesel oil : en
  • US2227913A - Hot pot lifter : en
  • US2227921A - Steam washer : en
  • US2227800A - Planting and transplanting tool : en
  • DE700990C - Scale arrangement : de en
  • DE701208C - Process for the production of synthetic resins : de en
  • FR860291A - Filling of receptacles intended to contain butter with a view to its preservation and sale : en fr
  • US2227574A - Sound translating device : en
  • US2227950A - Selective, adjustable, nondistortion work shelf shears : en
  • US2228028A - Process for the removal of mercaptans from hydrocarbon distillates : en
  • US2227926A - Circulating system for material treating : en
  • US2227581A - Anchoring molding strip for floor mats and combination of elements in use thereof : en
  • US2227470A - Electric motor : en
  • US2227641A - Basin forming device : en
  • US2227751A - Combination infant's garment and blanket : en
  • US2228168A - Method of and machine for milling : en
  • FR860252A - Process for preparing lactones of the cyclopentanopolyhydrophenanthrene series : en fr
  • GB531489A - Improvements in the manufacture and production of watersoluble basic dyestuffs : en
  • GB531600A - Improvements in or relating to magnetic chucks : en
  • GB531717A - An improved mule scroll : en
  • GB531773A - Improvement in electric accumulators : en
  • US2227495A - Method for producing delustered rayon : en
  • US2227924A - Folding portable shelf : en
  • GB531649A - Improvements in or relating to transparent or translucent walls and slabs for the construction thereof : en
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  • USD124523S - Design for a drink muddler : en
  • US2228103A - Refrigeration control : en
  • US2227537A - Refrigerating apparatus : en
  • GB531586A - Improvements relating to the heat treatment of copper alloys in wire or strip form : en
  • US2227541A - Vacuum tape : en
  • US2228102A - Protection of surfaces : en
  • USD124520S - Design for an electric candle lamp : en
  • US2227688A - Welding fixture : en
  • US2228203A - Combination automobile rack and camping outfit : en
  • FR860055A - Improvements to gas grills : en fr
  • GB531612A - Radio apparatus or the like : en
  • GB531505A - A system for indicating the availability of accommodation in groups of seats : en
  • US2227777A - Treatment of rubber : en
  • US2228040A - Process for stabilizing ester type oils against cold : en
  • FR860135A - Track for pneumatic vehicles and vehicle suitable for this track : en fr
  • GB531579A - Improvements in or relating to photographic products : en
  • GB531472A - Compressor shut-off valve : en
  • DE701146C - Device for remote control and remote monitoring of adjustable organs in several sub-stations : de en
  • GB531471A - Improvements in or relating to cook stoves : en
  • CA393687A - Watthour meter compensator : en fr
  • US2227475A - Seaming mechanism : en
  • US2227993A - Mounting electrical apparatus : en
  • US2228143A - Moccasin shoe : en
  • GB531500A - Improvements in or relating to recording heads for sound recording devices : en
  • US2227821A - Steering column shock absorber : en
  • US2227983A - Polyvinyl acetal resin sheet containing ethylene glycol dibenzyl ether : en
  • US2228189A - Stop valve : en
  • FR860274A - Sweet flour obtained from the fruits of the breadfruit tree : en fr
  • FR860289A - Oxygen compounds of carbon : en fr
  • GB531760A - Improvements in or relating to television reproducer tubes : en
  • AU521439A - Apparatus to enable low grade fuel to be used with internal combustion engines : en
  • US2227428A - Sanitary shield for pastry cones : en
  • USD124569S - Design fob, a dress : en
  • US2228169A - Dental instrument : en
  • US2227650A - Weeder : en
  • AU3240A - Improvements in wristbands for watches : en
  • US2227775A - Nibbling machine : en
  • CA393640A - Exhalation valve for gas masks : en fr
  • CA393729A - Airplane brake mechanism : en fr
  • US2227578A - Hose cock for use with apparatus for dispensing measured quantities of liquid : en
  • GB531797A - Impact wrench : en
  • FR860242A - Improvements to strand unwinding machines : en fr
  • GB531604A - Improvements in or relating to electrode feeding mechanism for electric arc apparatus : en
  • GB531625A - Manufacture of new diazonium compounds : en
  • GB531696A - Improvements in reciprocating suction pumps : en
  • FR860095A - Electric discharge lamp : en fr
  • GB531535A - Improvements in and connected with adjustable supports for observation mirrors of road vehicles : en
  • DE701139C - Method of making double-sided mosaic screens : de en
  • GB531627A - Motorizing unit for bicycles : en
  • GB531765A - Scanning-wave generator synchronizing system : en
  • AU211039A - Improvements in radio receivers with preset tuning : en
  • CA393664A - Motor synchronizing device : en fr
  • GB531522A - Improvements in the coating of conducting bodies by electrophoresis : en
  • GB531729A - Improvements in or relating to control systems employing electric discharge devices,and applicable especially to the control of spot welding operation : en
  • CA393728A - Strand or thread winding mechanism : en fr
  • US2227648A - Link rod and method of making same : en
  • GB531508A - Power multiplier : en
  • US2227995A - Automatic light control : en
  • DE701100C - Projection device : de en
  • DE701205C - Method for inserting hollow glass objects blown on the pipe : de en
  • GB531702A - Improvements in or relating to sewing machines : en
  • FR860282A - Improvements to looms without shuttles : en fr
  • AT160004B - Time switching device, in particular for X-ray machines. : de en
  • US2228140A - Drafting machine : en
  • US2228194A - Centrifugal compressor : en
  • FR860202A - Shelter for passive defense : en fr
  • FR860056A - Culinary gas oven : en fr
  • AU155040A - Resonant absorption reducing devices : en
  • FR860109A - Filtration method and apparatus : en fr
  • AU112176B2 - Improvements in or relating to vehicle wheels : en
  • US2227691A - Synthetic lubricant : en
  • AU206540A - Step-by-step switches : en
  • AT160037B - Low inertia and high accuracy AC relays. : de en
  • US2227682A - Method of making striped pellicles : en
  • AU112180B2 - Improvements in and relating to lavatory pans or receptacles : en
  • AU224440A - Improvements in or relating to electrical signalling systems : en
  • US2227540A - Combination coffee maker and hot coffee retainer : en
  • DE701070C - Indirectly heated drying drum : de en
  • FR860180A - Impact valve, with shut-off device after percussion : en fr
  • FR860260A - Bricks and mortar laying machine : en fr
  • GB531540A - Improvements in table hollow-ware : en
  • IE16013L - Electric lamp sockets and caps : en
  • CA393791A - Toilet and soap powder : en fr
  • AT160030B - One-piece closure made of synthetic resins, earthenware, porcelain, etc. Like. For wash bottles. : de en
  • CA393722A - Aerial : en fr
  • FR860148A - Instrument for continuous control or analysis of any atmosphere : en fr
  • AU512039A - Improvements in or relating to sluice boxes : en
  • CA393669A - Brake mechanism : en fr
  • AU112217B2 - Washing appliance : en
  • CA393636A - Carrying scraper : en fr
  • USD124554S - Two-piece dress : en
  • CA393735A - Ether manufacture : en fr
  • DE700900C - Method and device for grinding or polishing flat surfaces, in particular glass panels : de en
  • US2227813A - Treating candy scrap : en
  • AT160036B - Arrangement for regulating the bandwidth in receivers. : de en
  • FR860264A - Electron current multiplication device : en fr
  • GB531669A - Picker-guide device for multi-shuttle weaving looms : en
  • GB531685A - Improvements in or relating to metal pickling : en
  • AU112231B2 - Improvements in mobile targets : en
  • CA393698A - Drum brake : en fr
  • CA393807A - Engine piston : en fr
  • GB531525A - Apparatus for continuously casting metals : en
  • AU112262B2 - Improvements in or relating to the setting of barrelled fasteners : en
  • FR860285A - Anti-light mask for all vehicles or other lighting : en fr
  • CA393734A - Mercerized fabric : en fr
  • DE701186C - Electric mercury vapor tube or lamp filled with noble gas with a luminophore layer : de en
  • DE701204C - Method for operating a double jet pipe for wet plastering systems : de en
  • FR860133A - Improvements to metal rims : en fr
  • FR860338A - Agents for increasing the color fastnesses direct to cellulosic fibers, and their manufacturing process : en fr
  • GB531595A - Improvements in traversing drums for yarn or filament winding apparatus : en
  • CA393733A - Television apparatus : en fr
  • FR860191A - Improvements to drying and ironing machines : en fr
  • GB531790A - Web-fed printing presses : en
  • AU112840A - Improvements in or relating to vehicle wheels : en
  • CA393758A - Car hatch cover fastener : en fr
  • DE700869C - Image catcher tube with storing double-sided mosaic electrode : de en
  • FR860271A - Cyclic process of extraction and regeneration : en fr
  • FR860092A - Preparation of wick fibers : en fr
  • DE701159C - Bullet for cannons to kill whales : de en
  • DE701196C - : de en
  • GB531464A - Improvements in the manufacture of multi-strand fibrous articles : en
  • DE701160C - Set up on automatic ignition adjustment devices : de en
  • DE701058C - Corner formation, crossing, branching off steel sheet pile walls : de en
  • AU288639A - Improvements in electrical fuses : en
  • AU383639A - Improvements in or relating to synchronous electric motors : en
  • FR860227A - Flow rate regulator for rotary pumps with several cylinders arranged parallel to the axis of rotation and with tilting member for flow rate adjustment : en fr
  • GB531551A - Improvements in and relating to laminated cellulosic sheet and strip material and the manufacture thereof : en
  • US2227904A - Piezoelectric crystal apparatus : en
  • US2228133A - Treatment of hides and skins : en
  • GR9406B - MINERAL MELTING OVEN HEATED BY FUEL LIQUID. : el en
  • AU112199B2 - Improvements in or relating to steam or other vapour generators comprising superheaters : en
  • GB531597A - Brassieres and other foundation garments : en
  • GB531744A - Improvements in pressure and vacuum alarm devices and the like : en
  • DE701105C - Coal mill : de en
  • US2227905A - Tumbling barrel lining : en
  • GB531558A - Improvements in electron multipliers : en
  • GB531578A - Cold storage locker room : en
  • AU112220B2 - Improvements in lens mounts : en
  • GB531708A - A new or improved body carrier : en
  • DE701046C - Film reel housing : de en
  • DE701106C - Process for the production of sausage casings from the guts of aquatic animals : de en
  • DE701224C - Double-walled railway disc wheel : de en
  • DK58317C - Hand bike pumps. : da en
  • US2227670A - Subsoiling plow point : en
  • US2228186A - Sink : en
  • GB531516A - Improvements in or relating to broaching machines : en
  • CA393831A - Pyrimidine-thiazole compound : en fr
  • GB531633A - Air-intake means for internal-combustion engines, particularly for aircraft : en
  • DE701056C - Bucket elevator : de en
  • AU112258B2 - Improvements in or relating to electric signalling systems : en
  • FR860265A - Automatic device for dosing gas mixtures : en fr
  • FR860273A - Process for the production of glycerin by the reduction of carbohydrates : en fr
  • FR860277A - Image presentation method and image arrangement obtained by this method : en fr
  • US2227449A - Heating device : en
  • DE701025C - Device for regulating the voltage or other electrical quantities of synchronous machines : de en
  • US2227591A - Stuffing box : en
  • US2228201A - Air circulator : en
  • US2227732A - Thermally controlled electric switch : en
  • USD124568S - Design for a dkess : en
  • USD124583S - Design for a textile fabric : en
  • US2228091A - Hair-cleaning device : en
  • USD124558S - De sign for a duplicating machine : en
  • AU112226B2 - Improvements in or relating to luminescent screens : en
  • CA393813A - Rotary oven for coal : en fr
  • DE701074C - Process for the production of hydroaromatic nitrogen compounds : de en
  • DE701094C - Process for the production of an anterior pituitary hormone preparation : de en
  • FR860058A - Machine for the production of glass objects : en fr
  • FR860310A - Clip intended for fixing parts having an opening for the passage of a screw or the like : en fr
  • GB531789A - Improvements in or relating to corsetry and like articles of apparel : en
  • US2227511A - Seal and method of making the same : en
  • FR860208A - Sheath distribution device for internal combustion engine, four-stroke, without valves : en fr
  • US2228032A - Interval ratio indicator : en
  • US2228205A - Apparatus for washing dishes : en
  • USD124518S - Design for a textile fabric : en
  • DE700987C - Sieve circle arrangement, especially for use with overlay receivers : de en
  • GB531615A - Improvements in and relating to the manufacture of insulated wire and varnish for use therein : en
  • US2227742A - Transmission : en
  • US2228159A - Manufacture of cation-exchanging bodies : en
  • US2228229A - Casing protector applicator tool : en
  • FR860284A - Improvements made to pneumatic tire devices and methods for their establishment : en fr
  • GB531573A - Improvements relating to means for anchoring the tubes of elastic fluid generators to furnace walls : en
  • US2227722A - Concealed flap fastener : en
  • US2227977A - Azo compounds and material colored therewith : en
  • GB531700A - Improvements in or relating to the picking up and packing of biscuits and other flatarticles : en
  • US2227584A - Fluid pressure brake : en
  • AT160020B - Process for making shaped articles. : de en
  • US2227802A - Automatic tire pressure switch : en
  • US2227888A - Piston expander : en
  • US2228031A - Nozzle : en
  • CA393715A - Well treating method : en fr
  • US2227620A - Milling machine : en
  • US2227545A - Combination packer washer and well booster : en
  • US2227812A - Apparatus for compressing air : en
  • CA393788A - Tire cord manufacture : en fr
  • CA393707A - Hydrostatic brake : en fr
  • US2228002A - Copyholder : en
  • CA393714A - Well infiltration preventing method : en fr
  • US2227605A - Apparatus for extraction : en
  • US2227674A - Dipper tooth assembly : en
  • US2227915A - Expansible wear plate : en
  • US2228047A - Wire lined tube for coiling chenille strips : en
  • US2227596A - Signaling system : en
  • GR9403B - PORTABLE DEVICE FOR CONTROL OF ANTI-INFUSIONING PERSONS AND FILTERS. : el en
  • FR860187A - Process for producing interesting products from coal and other solid fuels : en fr
  • GB531733A - Improvements in or relating to the manufacture of cellular products : en
  • US2228235A - Hardened base metal pen nib : en
  • GB531699A - Improved method of and apparatus for washing clothes and the like : en
  • CA393639A - Direction indicator : en fr
  • CA393726A - Heat insulating material : en fr
  • DE701175C - Coating layer for the inner wall of iron hollow bodies, especially pipes : de en
  • US2227806A - Exterior heat and light control apparatus for air conditioned enclosures : en
  • US2227756A - Building block casting machine : en
  • AU560839A - Improvements in concrete piles and methods of sinking them : en
  • AU565739A - Improvements in or relating to antenna circuit modulation systems : en
  • CA393709A - Duplicating apparatus : en fr
  • DE701133C - Utilization of waste heat from stills from fermented sulphite waste liquors : de en
  • DE701248C - Single phase induction motor : de en
  • FR860161A - Device for printing cinematographic films, particularly applicable to amateur films : en fr
  • US2227944A - Antiglare shield : en
  • US2227554A - Umbrella hat : en
  • US2227595A - Modulator for high frequency oscillators : en
  • US2227721A - Self-vending merchandise machine : en
  • US2228100A - Reversible elevator system : en
  • US2227669A - Woven wire for use in paper-makers' machines or apparatus : en
  • US2227798A - Tire recapping table : en
  • CA393628A - Saw-set pliers : en fr
  • CA393701A - Irrigating pipe coupling : en fr
  • GB531555A - Improvements in visual indicators operated by pulsating currents : en
  • AU112186B2 - Electrical conductors : en
  • FR860140A - Improvements to tracking systems : en fr
  • AU112142B2 - Improvements in ultrahigh-frequency signal-translating stage : en
  • US2227683A - Evener and stacker : en
  • AU112191B2 - Improvements in responding apparatus for use in electrical signalling systems : en
  • US2227953A - Separation of hydrogen chloride from mixtures containing the same : en
  • US2227964A - Double exposure prevention device for cameras : en
  • US2227516A - Wax paper sheet and coating therefor : en
  • US2227644A - Photographic reducer : en
  • US2227841A - Means for cleaning ignition plugs : en
  • USD124585S - Design for a dress : en
  • US2228181A - Carton and box opener : en
  • CA393785A - Diode oscillator : en fr
  • US2227790A - Cement or plaster : en
  • US2228035A - Device for toe approximation of a : en
  • US2227657A - Transmission control system and mechanism : en
  • CA393685A - Electric lamp fuse lead : en fr
  • AU502539A - Tuned circuits : en
  • FR860103A - Device applicable to a hydraulic circuit connected to a hydraulically actuated friction clutch, in particular for motor vehicles : en fr
  • FR860199A - Combustion engine : en fr
  • AT160005B - Process for creating patterned effects on transparent fabric. : de en
  • USD124532S - Design for a merchandise cabinet : en
  • AU106640A - Washing appliance : en
  • CA393811A - Carbocyclic hydroxyl alcohol ester : en fr
  • AU112196B2 - A process forthe recovery of potassium : en
  • US2228213A - Hair dye applicator : en
  • CA393723A - Aerial system : en fr
  • CA393753A - Frozen confectionery product : en fr
  • USD124536S - Design for a serving tong : en
  • CA393710A - Fluid pressure controlling apparatus : en fr
  • CA393770A - Conveyer : en fr
  • AU112198B2 - Improvements in or relating to lampshades andthe like : en
  • CA393708A - Duplicating apparatus : en fr
  • GR9405B - THICKNESS OF THE FILTER PAPER ANTIFFUSION FILTERS. : el en
  • GB531512A - A device for use in colonic irrigation : en
  • CA393662A - Plasterboard reinforcement : en fr
  • US2227972A - Ignition apparatus : en
  • CA393615A - Safety hook : en fr
  • GB531637A - Heating fuel-air mixture supply to internal combustion engines : en
  • CA393819A - Coloured photographic multilayer material : en fr
  • AU552239A - Improvements inx-ray apparatus forthe rapid location of embedded or concealed bodies, members orthe like : en
  • AU112122B2 - Combined radio and phonogram control system : en
  • US2228227A - Guiding means for elevators : en
  • CA393672A - Hydrogen-cooled dynamo-electric machine : en fr
  • AU182839A - Improvements in headlamps for automobiles or other vehicles : en
  • AU112140B2 - Tuned circuits : en
  • AU112134B2 - Loop antenna : en
  • US2227491A - Machine for cutting gears : en
  • US2227568A - Machine for operating on shoes : en
  • US2227527A - Rotary rod weeder : en
  • US2227970A - Mounting electrical apparatus : en
  • CA393718A - Self-locking socket nut : en fr
  • GB531668A - A process for carrying out catalytic reactions and for producing catalysts for such reactions : en
  • AU112145B2 - Improvements in and relating to cartons : en
  • US2227833A - Method of selective extraction of metal values : en
  • DE701138C - Transmission facility for intermittent transmission of messages from various communication devices : de en
  • AU112256B2 - Tractors : en
  • AU564839A - Electrical conductors : en
  • CA393792A - Heat exchange unit : en fr
  • DE701018C - Magnesite base for converter : de en
  • DE701161C - Epicyclic gearbox : de en
  • US2227974A - Camera latch : en
  • CA393658A - Signal system : en fr
  • US2227911A - Production of staple fiber yarns and like products : en
  • AU112166B2 - Improved calcination furnace and method of calcination or heat treatment of ores : en
  • AU140640A - Improved metal netting particularly applicable to fencing and reinforcing structures anda method of producing thesame : en
  • US2227501A - Oil separator : en
  • US2227494A - Method and apparatus for coating paper : en
  • US2227893A - Fence stretcher or hoist : en
  • US2228152A - Finishing structure : en
  • DE701218C - Lip protectors for drinking vessels : de en
  • DE701245C - Recording device for type printer : de en
  • US2227513A - Saw-tooth wave generator : en
  • US2227892A - Drawer construction : en
  • AU112260B2 - Improvements in or relating to multiplex telegraph systems : en
  • AU565839A - Improvements in or relating to automatic volume control : en
  • DE700996C - Multipole threaded base and corresponding threaded electrical lamps : de en
  • FR860185A - Process for manufacturing carbinols with an acetylenic function : en fr
  • GB531561A - Improvements in or relating to lubricating devices for bowden wire mechanism : en
  • FR860230A - Electrical impedance networks : en fr
  • GB531469A - Improvements in or relating to the manufacture of cellular masses suitable for building purposes : en
  • GB531475A - Improvements in or relating to chain mining machines and conveying devices for use therewith : en
  • AT160048B - Device for determining the moisture content of papers, especially pigment papers. : de en
  • AU112229B2 - Improvements inthe drive transmission ofthe drive coupled movable and rotary elements ofthe longitudinal thresher part of harvester thresher : en
  • AU558139A - Improvements in or relating to lampshades andthe like : en
  • FR860117A - Improvements to door closing and control mechanisms : en fr
  • CA393700A - Vinyl ester production : en fr
  • CA393779A - Motor support : en fr
  • US2227439A - Method and apparatus for assembling boxes : en
  • AU112185B2 - Improvements in or relating to electron multipliers : en
  • AT160018B - Photoelectrically operated calculating and recording device for two variable factors. : de en
  • CA393761A - Combustion apparatus : en fr
  • US2227656A - Door check : en
  • CA393624A - Spring washer : en fr
  • DE700926C - Tool for inserting and removing knife safeguards : de en
  • DE700904C - Bichromate-containing fused salts for the heat treatment of metals of the iron group and their alloys and processes for their production : de en
  • US2227774A - Cultivator weeder attachment : en
  • CA393632A - Electric heater : en fr
  • AU517039A - Improvements inthe drive transmission ofthe drive coupled movable and rotary elements ofthe longitudinal thresher part of harvester thresher : en
  • CA393684A - Electric welding apparatus : en fr
  • CA393741A - Electric receptacle : en fr
  • GB531552A - Improvements relating to steam heating radiators more particularly for railway vehicles : en
  • GB531728A - Improvements in and relating to windings for electrical apparatus : en
  • AU489839A - Improvements in or relating to multiplex telegraph systems : en
  • US2227663A - Coin controlled mechanism for vending machines : en
  • US2228180A - Game : en
  • SE100610C1 - Rigid plaster-free joints : en sv
  • US2227829A - Arc discharge control device : en
  • US2227927A - Cooling apparatus : en
  • US2227956A - Apparatus for casting blocks : en
  • US2228200A - Control system : en
  • AU112124B2 - Frequency modulation systems : en
  • AU112201B2 - Improvements in or relating to collars and cuffs andthe manufacture thereof : en
  • AU112208B2 - Electric motor : en
  • CA393693A - Electric energy collecting contact : en fr
  • CA393696A - High speed welding apparatus : en fr
  • DE701181C - Circuit arrangement for the subscriber line circuit in telex switching systems : de en
  • US2227717A - Chair mounting for airplanes : en
  • US2228127A - Bleaching hardwood pulp : en
  • US2227430A - Automatic clutch mechanism : en
  • US2227689A - Automatic damper control for : en
  • CA393671A - Motor control system : en fr
  • US2227765A - Air distributor for space heater : en
  • CA393637A - Circulating spray bar : en fr
  • US2228021A - Visual signal indicator : en
  • AU242140A - Electric motor : en
  • FR860166A - Fast-breaking fuse for electrical circuits of all kinds : en fr
  • FR860200A - Carpets, coverings or the like, of rubber or similar substances and process for their manufacture : en fr
  • CA393724A - Aerial system : en fr
  • DE701129C - Pistol with a cocked trigger : de en
  • GB531476A - Improvements in or relating to trench revetments, tunnel linings or the like : en
  • US2227687A - Boot structure : en
  • US2228062A - Radiator brush : en
  • DE701195C - Process for the work-up of cellulose benzylation mixtures : de en
  • US2227423A - Plow attachment : en
  • AU112228B2 - Improvements in and relating to means forthe suspension and fastening of infants' napkins andthe like : en
  • CA393777A - Well treating method : en fr
  • CA393689A - Photoflash lamp material processing : en fr
  • CA393631A - Hair curler : en fr
  • USRE21688E - Utensil : en
  • US2228132A - Delivery truck : en
  • GB531574A - Improvements in and relating to electric transformers : en
  • AU484139A - Improvements in and relating to ploughs : en
  • DE701229C - Arrangement for delayed activation of the anode voltage of electrical discharge vessels only after the maximum emission of the glow cathode has been reached : de en
  • US2227884A - Sectional filing cabinet : en
  • USD124595S - Design fob a luggage case : en
  • USD124512S - Design for a coat : en
  • US2228113A - Selective system : en
  • GB531635A - Improvements in or relating to automatic regulating valves for compressors and the like : en
  • DE701077C - Device for annealing sheet metal by means of electrical resistance heating : de en
  • AU112247B2 - An improved form for arch concrete constructions : en
  • US2227978A - Motor control system : en
  • DE701065C - Device for holding flat glass plates during hardening : de en
  • FR860304A - Mold for the manufacture of gas protection masks : en fr
  • GB531698A - Improvements in and relating to the production of cellulose derivatives : en
  • US2227488A - Telephone system : en
  • US2228078A - Reversing control for alternating-current motors : en
  • GB531563A - Improvements in or relating to milling toothed gears : en
  • FR860251A - Hydraulic pitch control device for variable-pitch propellers, especially aircraft propellers : en fr
  • DE701221C - Triggering device for machine guns in combat aircraft : de en
  • FR860239A - Process for the improvement of linear synthetic polyamides : en fr
  • GB531494A - Improvements in pre-set tuning devices for radio receiving apparatus : en
  • US2227665A - Clasp pin : en
  • US2228071A - Volume control circuits : en
  • US2228120A - Portable dry battery burglar alarm : en
  • US2227877A - Rocking bed web printing press : en
  • US2228039A - Process and products relating to amino methylene aldehydes : en
  • US2227419A - Key ring : en
  • US2227701A - Ironing apparatus : en
  • US2227805A - Allyi-type ethers of dihydroxy : en
  • US2227870A - Railway car and method of loading the same : en
  • CA393818A - Coloured photographic multilayer material : en fr
  • CA393719A - Directional aerial system : en fr
  • US2227658A - Transmission control system and mechanism : en
  • US2227987A - Automatic projection printer : en
  • US2228024A - Directive acoustic pickup : en
  • DE700934C - Device for automatic recording of alternating current loci in ink writing : de en
  • US2228138A - Electrical apparatus : en
  • US2227863A - Extraction of tobacco with fluorochlorohydrocarbons : en
  • US2228008A - Smoking stand : en
  • DK58313C - Apparatus for Emptying Chocolate Molds. : da en
  • CA393642A - Live-stock feed : en fr
  • US2228210A - Gaseous relay device : en
  • USD124593S - Design for a dress ensemble : en
  • US2227766A - Slide for slide fasteners : en
  • US2227672A - Thermal treatment of carbonaceous materials with suitable catalysts : en
  • DE700970C - Four-stroke injection internal combustion engine with feeding of the cylinder space by exhaust gas turbo fan : de en
  • US2227782A - Nonskid device : en
  • FR860178A - Electric stove oven said floating oven : en fr
  • GB531478A - Improvements in locks : en
  • GB531562A - Improvements in or relating to explosives : en
  • US2227839A - Sterol compound and method of obtaining same : en
  • FR860164A - Improvements in shrinking processes and apparatus by means of wires or cables wound under tension and wrapped products thus obtained : en fr
  • GR9392B - MEANS TO USE THE ROUND ELECTRIC PENS AND PLATED POCKET LAMPS. : el en
  • SE100591C1 - : en sv
  • FR860130A - System for the preservation, storage and transport in liquid medium of light liquids immiscible with water : en fr
  • CA393695A - Electrode sealing-in method : en fr
  • FR860313A - Improvements to fire extinguishers : en fr
  • US2227593A - Liquid control gear : en
  • US2227851A - Sewage disposal : en
  • US2228157A - Construction of gas-or vapor-filled discharge vessels : en
  • US2227875A - Trailer for road vehicles : en
  • AT160027B - Process for the production of powder detergents. : de en
  • AU551739A - Improvements in or relating to refrigerator cabinets : en
  • DE700948C - : de en
  • DE701192C - Air raid luminaire with wide beam shade : de en
  • GB531741A - Improvements in devices for the dyeing and bleaching of human hair : en
  • US2227482A - Locomotive control system : en
  • USRE21684E - Vibrator : en
  • GB531638A - Improvements in counting apparatus : en
  • GB531695A - Means for accommodating a belt or equivalent assembly of cartridges for use with the guns of aircraft : en
  • US2227485A - Purification of "heads" alcohol and the like : en
  • US2227446A - Contact alloys : en
  • GB531546A - Improvements in or relating to suction cleaners : en
  • GB531736A - Improvements in or relating to the electrolytic production of lead hydroxide : en
  • GB531465A - Improvements relating to hydraulic actuating systems, for aircraft and the like : en
  • GB531670A - Improvements in asbestos-cement and like products : en
  • GB531816A - Improvements in or relating to clips for mounting accessories on the handlebars of motor cycles and for similar purposes : en
  • AU529739A - Improvements in switching arrangements for systems employing ultra-high frequencies : en
  • AT160029B - Evaporation burner. : de en
  • DE700313C - Circuit for operating low-voltage devices from a direct-current high-voltage network : de en
  • US2227586A - Glove construction : en
  • FR860245A - Variable speed mechanical transmission device : en fr
  • GB531681A - Improvements in and relating to the heat treatment of light alloys : en
  • FR860051A - Valve control unit for hydraulic systems : en fr
  • US2228121A - Amplifying device for electron currents : en
  • US2227637A - Impregnating and insulating material : en
  • US2227638A - Tractor lug : en
  • DE700967C - Bracket for securing the position of a Braun tube arranged in a housing : de en
  • US2227571A - Two-section overhead door : en
  • US2227718A - Method of manipulating thread or the like : en
  • US2227748A - Process for ripening cheese : en
  • DE701062C - Summation current transformer circuit for multi-phase systems : de en
  • DE701171C - Lock for double doors of boxes or the like. : de en
  • FR860216A - Locking device for separable fittings for fluid lines : en fr
  • DE700235C - Process to increase the service life of highly stressed conveyor ropes u. like : de en
  • FR860129A - Float device for swimmers : en fr
  • FR860225A - Cam mechanism for reciprocating motion : en fr
  • GB531495A - Improvements in or relating to radio-receivers comprising a chassis and a tuning condenser mounted thereon : en
  • US2227673A - Obstetrical instrument : en
  • US2228116A - Motor protector for ventilating fans : en
  • US2227507A - Circuit interrupter : en
  • US2227973A - Transparency slide holder : en
  • USRE21685E - Steerable vehicle truck : en
  • GB531493A - Improvements in or relating to clutch members and apparatus for heat-treating and forming or shaping such clutch members : en
  • US2228151A - Casein and its manufacture : en
  • US2227538A - Apparatus for flowing wells : en
  • AU111540A - Improvements relating to railway traffic controlling apparatus : en
  • CA393750A - Electric circuit protective device : en fr
  • US2227889A - Swing post apparatus : en
  • USD124538S - Combined door latch handle and mounting for refrigerators or the like : en
  • USD124587S - Design for a dress : en
  • AU112144B2 - Improvements in and relating to electric discharge apparatus : en
  • CA393823A - Shoe insole : en fr
  • DE701220C - External grinding machine, in particular thread grinding machine, with an outlet nozzle for the coolant and a spray nozzle for cleaning the grinding wheel, which is arranged above the grinding point : de en
  • FR860305A - Improvement adapted to the manufacture of an economical gas for the supply of fixed or mobile lean gas engines : en fr
  • US2228155A - Rayon spinning : en
  • AU112183B2 - Improvements instep by step driving means for counting mechanism : en
  • US2227632A - Valve control for reservoirs : en
  • USD124588S - Design fob a dress : en
  • DE700507C - Device for receiving a larger number of different commands for remote control of street lamps, tariff meters, air raid protection signals and the like. like : de en
  • FR860088A - Piezoelectric relays and the like : en fr
  • GB531761A - Improvements in and relating to clothes wringers : en
  • FR860297A - Teleprinter and similar devices : en fr
  • AT160012B - Method and device for the production of plain bearings made of metal and plastics. : de en
  • AU112254B2 - Improvements relating tothe glasses of watches andthe like : en