• DE688948C - Container for liquefied gases under pressure : de en
  • DE688859C - Optical sound film device : de en
  • FR853051A - Manufacturing process of synthetic resins : en fr
  • FR852646A - : fr
  • USD119286S - Design for a jewel mounting : en
  • FR852853A - Automatic ignition advance device for engines : en fr
  • FR852926A - Machine for straightening needles from a constituent material : en fr
  • GB518680A - Improvements relating to automatic change-giving machines : en
  • GB518750A - Improvements in or relating to the attachment of detachable soles and heels or parts thereof to boots and shoes : en
  • AU362339A - Improvements in or relating to water-heating systems : en
  • US2192171A - Car truck : en
  • US2192192A - Rotary drilling apparatus : en
  • GB518744A - Improvements relating to electric fires : en
  • GB518751A - A machine for applying a line of paint or other marking material to a road or other surface : en
  • FR852833A - Nail for marking surfaces or edges of roads or pavements : en fr
  • US2192527A - Folding and sealing mechanism : en
  • US2192639A - Hose sprinkling nozzle : en
  • US2192393A - Selective rotary control means : en
  • US2192622A - Amusement apparatus : en
  • FR852861A - Plastic product : en fr
  • DE689002C - Electrode holder for Braun tubes, especially made of ceramic material : de en
  • US2192660A - Variable displacement fuel pump : en
  • DE688958C - Arrangement for measuring or making very high voltages effective with the help of a capacitive voltage divider chain : de en
  • FR852724A - : fr
  • DE688852C - Process for the transmission of characters using the image telegraph method : de en
  • GB518854A - Improvements in and relating to mixing machines : en
  • US2192388A - Burial vault cover installation : en
  • US2192707A - Press for operating upon continually traveling material : en
  • DE689006C - Process for refining lubricating oils : de en
  • FR852645A - : fr
  • DE688939C - Interrupted working magnetic filter : de en
  • US2192537A - Method of making sheet metal stampings : en
  • US2192840A - Method of preparing quinuclidine and derivatives thereof : en
  • US2192582A - Shipping carton for chinaware : en
  • DE688916C - : de en
  • GB518644A - Improvements relating to tickets, receipts, vouchers and the like : en
  • FR853058A - Check valve : en fr
  • US2192854A - Control for refrigerating apparatus : en
  • US2192261A - Combination door catch and lock : en
  • US2192243A - Magazine stand : en
  • US2192655A - Electric heating unit : en
  • CA387180A - Combine attachment : en fr
  • FR852663A - : fr
  • GB518733A - Improvements in electrolytic devices : en
  • DE688968C - Alkali cellulose : de en
  • FR853085A - Push-button mechanical pencil : en fr
  • GB518731A - Improvements in or relating to means for demonstrating control operations in electrical and other flow circuits : en
  • DE688893C - Device for locking knife hubs on cutting knife shafts : de en
  • GB518722A - Improvements in and relating to advertising or display devices : en
  • US2192269A - Structure : en
  • US2192280A - Process for imparting color finish to ferrous metal articles : en
  • GB518730A - Improvements in or relating to continuous cycle inert gas absorption refrigerating apparatus : en
  • GB518830A - New or improved calculating instrument : en
  • FR853056A - Method and device for wicking and stretching endless bands or ribbons of artificial fibers : en fr
  • GB518546A - Improvements relating to apparatus for determining the speed, course, position or distance moved through by a moving vehicle on land or water, or in water or air : en
  • FR852992A - Improvements to photographic films : en fr
  • US2192459A - Rotary surfacing tool : en
  • CA387301A - Cellulose derivative coating composition : en fr
  • CA387199A - Carbureter : en fr
  • US2192584A - Rotary drilling apparatus : en
  • US2192529A - Projection apparatus : en
  • FR852831A - Improvements to vehicle brakes : en fr
  • FR852995A - Self-locking articulation : en fr
  • GB518807A - Improvements in and relating to rotary scraping apparatus for sedimentation tanks : en
  • CA387242A - Elastic yarn : en fr
  • GB518683A - Improvements in or relating to reciprocating gas pumps : en
  • FR853014A - Process for obtaining new decorative effects giving the impression of etched glass : en fr
  • DE689050C - Cleaning roller for drafting devices : de en
  • FR852844A - Method and device for drying out buildings : en fr
  • FR852989A - Improvements to high-power transmitting tubes, operating on high voltage and intended for the production of short waves : en fr
  • FR852919A - Electric salinometer : en fr
  • US2192458A - Roof construction : en
  • US2192601A - Rubber mattress : en
  • GB518689A - Improvements in electric gas-discharge relay circuit arrangements : en
  • FR852946A - Rubber-like artificial resinous compositions : en fr
  • GR8843B - DRINK REPLACEMENT OF COFFEE. : el en
  • FR853063A - Safety device for internal combustion engines, in particular of motor vehicles : en fr
  • GB518737A - Improvements in or relating to a method of making anhydrous monocalcium phosphate and in products containing the same : en
  • FR852973A - Device for hanging up and suspending files, folders, files or other classification elements in filing cabinets : en fr
  • US2192251A - Resetting apparatus : en
  • FR853084A - Portable stove for butane gas, gasoline and similar fuels : en fr
  • FR853092A - Rear lighting device for vehicles, in particular for motor vehicles : en fr
  • GB518770A - Improvements in electrical switches, particularly applicable to switches of the tumbler or lever-operated type : en
  • US2192503A - Work feeding device : en
  • US2192623A - Boudoir and table lamp : en
  • US2192621A - Selector mechanism : en
  • CA387253A - Felt needling machine : en fr
  • DE688966C - Process for the manufacture of moldable textile products, in particular for the manufacture of headgear : de en
  • US2192170A - Power table for sewing machines and the like : en
  • US2192332A - Apparatus for removing foreign material from air : en
  • US2192594A - Printing machine : en
  • AU552538A - Improvements in collapsible boxes, cases, crates and the like : en
  • CA387233A - Emissive incandescent cathode manufacture : en fr
  • GB518775A - An improved manufacture of phenol sulphides : en
  • AU82539A - Improvements in or relating tothe manufacture of electron discharge tubes : en
  • CA387201A - Speed control system for automotive vehicles : en fr
  • FR852860A - Process for treating mineral oils using solvents : en fr
  • DE688910C - Device for automatic starting of reciprocating compressors driven by an electric motor : de en
  • FR852712A - : fr
  • FR853011A - Improvements to transformers for amplifiers or electric oscillation detectors : en fr
  • GB518774A - Improvements relating to suspension devices for heavy curtains and the like : en
  • US2192583A - Synthetic resin coating composition : en
  • US2192210A - Material loading device for roadway vehicles : en
  • AU109912B2 - Improvements in and apparatus such as indicating or control apparatus, for use in air or water craft and having rotating mechanism which is required to rotate in given relationship with the speed of the craft : en
  • DE689062C - Alkaline photocell : de en
  • US2192439A - Road machine : en
  • FR852821A - : fr
  • GB518796A - A new or improved appliance for use in making book covers, boxes and like articles : en
  • AU81639A - Apparatus for separating gas or vapour from flowing liquids : en
  • US2192293A - Brake : en
  • US2192852A - Control for refrigerating apparatus : en
  • US2192783A - Machine for forming helical gears : en
  • US2192246A - Highway construction : en
  • US2192588A - Drive and seal for pumps and the like : en
  • FR852647A - : fr
  • GR8846B - SPECIAL KNITTING ON JERSY TYPE FABRIC. : el en
  • CA387287A - Porous refractory : en fr
  • US2192648A - Heat treating container : en
  • US2192785A - Method and apparatus for drawing rods and wire : en
  • CA387244A - Fibrous material processing : en fr
  • CA387304A - Polymerization product processing : en fr
  • GB518662A - Improvements in or relating to the production of photo-mechanical printing surfaces : en
  • DE688960C - Draft regulator : de en
  • US2192813A - Railway car construction : en
  • US2192662A - Gas regulating apparatus : en
  • US2192511A - Bottle stopper : en
  • DE688935C - printing machine for sheets : de en
  • GB518646A - Improvements in luminescent materials for electric discharge lamps : en
  • US2192334A - Jar cap wrench : en
  • USD119325S - Design for a shoe ob similar article : en
  • US2192502A - Seaming machinery : en
  • CA387234A - Electric switch enclosure : en fr
  • US2192333A - Tillage implement : en
  • US2192355A - Pneumatic spring : en
  • US2192373A - Boat handling apparatus : en
  • FR852855A - Improvements to electric oscillating systems : en fr
  • FR853093A - workbench intended for re-cutting files, rasps and similar tools : en fr
  • GB518771A - Improvements in or relating to the scouring, cleaning or performance of like operations on boots or shoes or parts therefor : en
  • GR8833B - MANUFACTURE OF VARIOUS TIR PRESSURE ITEMS BY RENOVATION OF OLD TYPES. : el en
  • FR852983A - Method and installation for dehydrating and de-oiling compressed air or gases : en fr
  • US2192773A - Lightning arrester : en
  • AU109869B2 - Aliquid fuel burner for absorption refrigerating apparatus : en
  • CA387318A - Railway truck : en fr
  • DE688945C - Process for the preparation of phosphorus-containing, water-soluble condensation products : de en
  • US2192248A - Spot-testing of coating metals : en
  • DE688924C - Ironless induction furnace that can be tilted around fixed axle stubs : de en
  • US2192520A - Remote control color changer for projected light : en
  • CA387247A - Resinous composition : en fr
  • GB518794A - Improvements relating to automatic grinding or abrading machines : en
  • FR852814A - Improvements to variable flexibility suspension devices, especially those for motor vehicles : en fr
  • DE688848C - : de en
  • DK57353C - Wind power machine. : da en
  • DE688862C - Measuring and switching device for pasteurizers for milk, cream or similar liquids : de en
  • USD119355S - Design for a coat or similar article : en
  • CA387317A - Coating composition and wrapping material : en fr
  • AU81539A - Improvements in or relating tothe coating of press-buttons, safetypins, andother magnetizable articles with colouring liquids : en
  • US2192252A - Disk harrow : en
  • US2192257A - Educational device : en
  • US2192692A - Camera : en
  • US2192741A - Method of making a sintered alloy : en
  • FR852815A - Improvements made to balancing devices for aerial locomotion vehicles, in particular those used to support the control surfaces : en fr
  • US2192345A - Pilot light assembly : en
  • US2192507A - Method of making rubber articles : en
  • CA387337A - Guide device for rolling mills : en fr
  • FR853075A - Toy in the shape of a combustion engine : en fr
  • DE688922C - Process for disinfecting, bleaching and cleaning using hypochlorites in conjunction with acids, in particular for treating filter media, preferably brewery filter media : de en
  • GB518649A - Improvements in or relating to clamps for clamping casings or shutterings together : en
  • CA387189A - Carton for eggs, etc. : en fr
  • AU74639A - Aliquid fuel burner for absorption refrigerating apparatus : en
  • DE689075C - Process for electrical spot welding of the longitudinal seams of sheet metal frames : de en
  • CA387273A - Cash register : en fr
  • FR852829A - Device for reducing the light rays emitted by a dazzling source : en fr
  • US2192180A - Shuttle for badminton and the like : en
  • US2192422A - wallace : en
  • AU78338A - A hygienic powder for use on cotton wool and like dressings : en
  • FR852865A - Method and device for the construction of large parts, composed of individual elements and mainly parts of airplanes : en fr
  • FR852875A - Condensation products and process for preparing these products : en fr
  • CA387216A - Alloy production : en fr
  • DE688865C - Device for keeping drivers awake : de en
  • DE689034C - Warping machine : de en
  • FR853052A - Advanced diesel fuels and process for preparing them : en fr
  • DE688936C - Bandage loops : de en
  • GR8832B - DOUBLE ENERGY INTERNAL COMBUSTION ENGINE. : el en
  • DE688855C - d distillation process : de en
  • US2192569A - Magnetic cigarette and support therefor : en
  • USD119318S - Design fob a dress : en
  • DK57336C - Oil burner. : da en
  • CA387256A - Storage battery cell cover : en fr
  • GB518648A - Improvements in or relating to machines for the production of lace net and the like : en
  • US2192666A - Shipping container : en
  • AU109890B2 - An improved thermostat : en
  • US2192220A - Mold construction for line casting machines : en
  • US2192184A - Temple roll : en
  • US2192404A - Method and apparatus for electrical exploration of the subsurface : en
  • USD119303S - Design fob a milk bottle : en
  • US2192265A - Thermoplastic label dispenser : en
  • FR853049A - Propulsion process on water : en fr
  • US2192390A - Plate spring : en
  • USRE21379E - Method of making aggregates of : en
  • DE688918C - : de en
  • DK57346C - Belt transmission. : da en
  • FR852807A - Process for obtaining manganates : en fr
  • US2192500A - Shutter mechanism : en
  • US2192706A - Control device for radio receiving apparatus : en
  • GB518810A - Improvements in or relating to multi-colour printing presses : en
  • US2192585A - Adhesive : en
  • FR852804A - Manufacturing process of artificial bristles for brushes, brooms and other articles : en fr
  • US2192260A - Wire coiling machine : en
  • US2192469A - Airplane propulsion means : en
  • US2192225A - Meat molding and processing device : en
  • USD119271S - Design for a plate ob similar article : en
  • USD119296S - Design fob a lavatory unit : en
  • CA387264A - Cigar machine tobacco feeder : en fr
  • CA387327A - Necktie : en fr
  • US2192763A - Moving illustration : en
  • DE689069C - Junction connection for trusses made of round bars : de en
  • US2192205A - Oscillation generator circuit : en
  • US2192362A - Razor : en
  • US2192590A - Metallic wool pad and binding therefor : en
  • US2192508A - Interlocking pile construction : en
  • US2192702A - Pipe wrench : en
  • US2192429A - Gas administration : en
  • CA387257A - Roller bearing : en fr
  • FR852891A - Improvements to electric oscillation generators : en fr
  • GB518688A - Improvements in or relating to a boring tool, particularly for boring taper holes : en
  • GB518698A - Improvements in or relating to gas cookers : en
  • DE688999C - Method for the vacuum-tight connection of several metal parts isolated from one another with a ceramic part : de en
  • FR852916A - Frame for bicycles and similar vehicles : en fr
  • GR8841B - DIESEL ENGINE WITHOUT VALVES. : el en
  • GB518715A - Improvements in and relating to multilayer colour photographic processes : en
  • GB518827A - An improved method of and apparatus for, obtaining fibres from the stalks of flax and other bast plants : en
  • USD119356S - Wrap cover for cylindrical containers : en
  • US2192173A - Metal partition : en
  • US2192224A - Vacuum cleaner : en
  • DE689019C - powder or grit-shaped aluminothermic mass : de en
  • FR853088A - Multiple cabin installation intended particularly for the reception of goods or objects in large quantities with a view to their warehousing or storage, loading and transport : en fr
  • DE689080C - Circuit arrangement for the optional remote control of switching points via loop lines, especially in signaling systems : de en
  • US2192188A - Gearing : en
  • US2192665A - Turbine pump bearing : en
  • GB518623A - Improvements relating to coal-cutting machines : en
  • GB518856A - Improvements in or relating to the combustion chambers of internal combustion engines, and means for supplying the charge thereto : en
  • FR852617A - : fr
  • FR853017A - Improvements made to the means for the dissemination of motifs, in particular advertising motifs : en fr
  • FR852904A - Radio landing control system : en fr
  • FR853059A - Multi-part crankshaft : en fr
  • GB518697A - Manufacture of dichlorobutenes : en
  • DK57337C - Oven system for Gas production with Worm loader. : da en
  • FR852637A - : fr
  • US2192579A - Electric discharge device : en
  • US2192757A - Talking machine with repetition device : en
  • US2192598A - Phonograph record resurfacing machine : en
  • GB518694A - Improvements in or relating to chromium surface layers on cylinder bores : en
  • CA387313A - Oil secondary recovery : en fr
  • DE689039C - Method for the base of electric light bulbs, discharge tubes and the like. like apparatus : de en
  • DE688984C - : de en
  • GB518711A - Improvements in or relating to gearing for transmitting power : en
  • US2192867A - Power unit for motorcycles : en
  • DE689056C - Heat exchanger flowed through in parallel using plates : de en
  • DK57331C - Oven for continuous production of sintered alloys. : da en
  • US2192242A - Stock quotation system : en
  • US2192513A - Fountain pen ink feed : en
  • USD119346S - Design fob a dress : en
  • CA387266A - Refrigerator cabinet frame : en fr
  • US2192290A - Apparatus for laying highway marking tape : en
  • DE688989C - Device for shutting off and bypassing steam water traps : de en
  • DE689082C - Colored brick : de en
  • GB518853A - Improvements in the rudder construction of vessels : en
  • US2192597A - Phonograph record resurfacing machine : en
  • USD119341S - Dress ensemble : en
  • US2192498A - Hush tube : en
  • CA387188A - Venetian blind slat : en fr
  • US2192737A - Plug cap : en
  • CA387235A - Air conditioning apparatus : en fr
  • CA387214A - Motor vehicle : en fr
  • CA387240A - Pressure vessel making apparatus : en fr
  • DE689021C - Nail, especially upholstery nail : de en
  • GR8839B - METHOD OF CONVERSION OF THE STRAIGHTENING ROLINDROME MOVEMENT TO THIS ROTARY WITHOUT CANNEST SHAFT. : el en
  • FR852759A - : fr
  • US2192596A - Indicating and control means for game apparatus : en
  • US2192633A - Surface thermostat : en
  • CA387185A - Continuous furnace : en fr
  • GB518619A - Improvements relating to electrical remote-control or signalling systems : en
  • GB518743A - Improvements in and relating to the treatment of textile fabrics : en
  • CA387288A - Heat insulating product : en fr
  • US2192494A - Transmission line transposition : en
  • US2192751A - Joining of aluminum parts to one another or to other metal parts : en
  • CA387222A - Electromagnetic induction apparatus : en fr
  • US2192389A - Heater for starting cold internal combustion engines : en
  • US2192534A - Method of making juvenile automobile bodies : en
  • US2192822A - Means for controlling a sequence of operations in a metal cutting or like machine : en
  • USD119307S - Design for a cup or similar article : en
  • AU2521549A - Improvements in or relating to vinylidene chloride copolymers as coatings for regenerated cellulose film : en
  • CA387291A - Oscillation generator : en fr
  • US2192836A - Condiment shaker bottom : en
  • US2192289A - Automatic starting device for internal combustion engines : en
  • GB518792A - Sedimentation apparatus : en
  • DE688845C - Process for the production of multi-zone color filters for lenticular lens films : de en
  • DE689004C - Amplifier device with a thermally controlled discharge tube : de en
  • FR853048A - Improvements to electric lamp sealing machines : en fr
  • US2192727A - Fluid circulating system : en
  • CA387204A - Oat separator : en fr
  • CA387221A - Motor vehicle transmission gear : en fr
  • GB518707A - Improvements in or relating to fixing hollow rivets or the like : en
  • CA387230A - Circuit breaker : en fr
  • FR852679A - : fr
  • GB518641A - The manufacture of stable emulsions such as of oil and water : en
  • US2192443A - Brake lever clutch : en
  • US2192829A - Loss preventing means for tube caps : en
  • CA387200A - Tank water divider : en fr
  • CA387284A - Zirconia zircon silicon refractory : en fr
  • CA387195A - Water heater : en fr
  • US2192731A - Speed change device : en
  • AU109896B2 - Improvements relating to filter installations : en
  • US2192353A - Printing telegraph receiver : en
  • US2192614A - Method of determining the grease content of fibers : en
  • US2192526A - Paint brush support : en
  • US2192762A - Cutting disk for power mowers : en
  • FR852820A - Electrical signaling systems : en fr
  • US2192419A - Nonskid device for tires : en
  • US2192354A - Printing telegraph receiver : en
  • US2192732A - Device for kindling fires : en
  • US2192168A - Paper drying system and apparatus therefor : en
  • FR853016A - Process and apparatus for the extraction of liquids, such as gasoline and all other hydrocarbons, contained in gels or similar products : en fr
  • CA387197A - Knitting machine sinker : en fr
  • DE689049C - Door buffer : de en
  • USD119280S - Design for a tumbler or similar article : en
  • US2192457A - Time-actuated load releasing mechanism : en
  • AU82439A - Improvements in or relating to ceramic insulators : en
  • US2192406A - Fluid inlet for rotary mixers : en
  • US2192506A - Voltage converter tube : en
  • USD119362S - Design for a napkin : en
  • FR852914A - Automatic fluid compressor : en fr
  • US2192721A - Preparation of sulphuric acid derivatives of fatty acid diesters of glycols : en
  • US2192812A - Fan : en
  • USD119265S - Design for a toy vessel : en
  • USD119290S - Design for a shoe sole : en
  • FR853038A - Pre-ignition chamber for diesel engines : en fr
  • GB518781A - Improvements in or relating to the production of hydroxyketones of the cyclopentanopolyhydrophenanthrene series : en
  • US2192209A - Battery post connector : en
  • CA387335A - Cap and scarf assembly : en fr
  • US2192300A - Aerial navigating machine : en
  • USD119340S - Design for a coat : en
  • AU109868B2 - Improvements in or relating to receivers for receiving modulated waves : en
  • US2192510A - Automatic movable gate for dams : en
  • US2192859A - Stoker control system : en
  • CA387212A - Sealing device for rotational members : en fr
  • US2192654A - Compressing unit : en
  • USD119305S - Design for a cigarette receptacle : en
  • CA387196A - Coffee leacher : en fr
  • US2192331A - Cylindrical conduit gate valve : en
  • US2192568A - Bottle inspecting device : en
  • USD119345S - Design for a dress : en
  • US2192302A - Glass machine : en
  • US2192593A - Trailer tank : en
  • CA387303A - Halogenide hydrolysis : en fr
  • USD119281S - Combined tissue dispenser and vanity chest : en
  • DE689014C - Process for the production of optically accurate metal mirrors, in particular for devices that work with visible or invisible light rays, such as headlights, ultraviolet transmitters and receivers : de en
  • CA387194A - Curtain stretcher : en fr
  • USD119361S - Design fob a dress : en
  • US2192359A - Fastener : en
  • CA387227A - Aircraft wireless system : en fr
  • DE689037C - Heat exchange plate : de en
  • DE689046C - Drive device for sound film equipment : de en
  • US2192223A - Telephone system : en
  • US2192461A - Production of concentrated : en
  • US2192672A - Folding chair : en
  • US2192683A - Wrapping machine : en
  • DE688877C - Air heating for railway vehicles : de en
  • AU109872B2 - Improvements in mounts for electron discharge devices ofthe type having a plurality of radial contact prongs : en
  • US2192516A - Insulation sheet material : en
  • USPP365P - Papaver ob poppy : en
  • DE689012C - Thermal engine : de en
  • US2192272A - Timepiece movement : en
  • US2192467A - Polymerization product and process for producing the same : en
  • USD119295S - Design for a lavatory unit : en
  • FR852639A - : fr
  • GB518704A - Improvements in and relating to the production of emulsions and of flexible films : en
  • DE688981C - Removal scratches : de en
  • FR853083A - Improvements to negative resistance circuit systems : en fr
  • US2192539A - Transmission or the like : en
  • CA387254A - Thioacetalsulphonic acid : en fr
  • US2192328A - Closure for heat exchangers : en
  • US2192779A - Selecting mechanism : en
  • US2192591A - Casing perforating gun : en
  • USD119334S - Design for an airplane : en
  • USD119297S - Design for a lavatory : en
  • CA387226A - Electrical oscillation generator : en fr
  • CA387250A - Television transmitting apparatus : en fr
  • USRE21381E - Paper making machine : en
  • CA387299A - Aromatic polyether amine : en fr
  • AU109922B2 - Improvements in or relating to electron discharge tubes : en
  • AU78939A - Improvements in or relating to vehicle bodies : en
  • US2192440A - Railway car refrigerator hatch closure mechanism : en
  • US2192638A - Electrical therapeutic machine : en
  • GB518844A - Improvements relating to type casting or slug casting machines : en
  • GR8836B - HANDLE FIXING IN THE TYPE OF CONNICAL END APPLICABLE IN A CONICAL CASE. : el en
  • AU156639A - An improved spark arrestor : en
  • DE688837C - A system formed from several mills arranged in parallel axes, an electric motor, the drive parts and a housing : de en
  • US2192787A - Casting apparatus : en
  • USD119292S - Design fob a scale : en
  • DE688940C - Foam floating device with agitator : de en
  • DE688872C - Printing machine in which a transfer cylinder is rolled back and forth along a flat printing forme : de en
  • US2192708A - Laminated material : en
  • US2192314A - Moistureproof material : en
  • US2192487A - Tire chain tool : en
  • US2192547A - Collapsible mop : en
  • US2192311A - Cribbage board : en
  • FR852801A - Process for the production of airtight packaging using metal films, in particular aluminum : en fr
  • US2192860A - Marking method and apparatus : en
  • CA387293A - Automatic frequency control : en fr
  • USD119332S - Combined insecticide container and ejector : en
  • US2192719A - Building construction : en
  • US2192445A - Mail box : en
  • US2192549A - Machine for reducing material : en
  • CA387262A - Compressor regulator : en fr
  • FR853004A - Improvements in wood pulp nitration processes and the like : en fr
  • AU328639A - Improvements in or relating to relays excited by alternating current : en
  • FR853066A - Process for the separation of accompanying materials contained in fatty substances : en fr
  • GB518664A - Improved mineral oil and process for its manufacture : en
  • FR852970A - Means of ensuring the tightness of flue pipes and the like : en fr
  • USD119260S - Design for a game board : en
  • GB518645A - Improved covering for airplanes and the like : en
  • US2192564A - Refrigerator car ice grate : en
  • CA387326A - Laminated rubber : en fr
  • FR852985A - Improvements to automatic telephone systems : en fr
  • GB518714A - Improvements in or relating to directional radio systems : en
  • DE688973C - Protective substance against warfare agents : de en
  • US2192515A - Dust separating and collecting device : en
  • AU567438A - Improvements in telephone subsets : en
  • GB518767A - Regulation of constant pressure gas turbine installations particularly for the propulsion of ships : en
  • FR852834A - Cleaner plate for doors : en fr
  • US2192339A - Reciprocating valve : en
  • US2192567A - Building construction : en
  • US2192697A - Cutter mounting : en
  • GB518772A - Improvements in or relating to contactors for electrical switch gear : en
  • GB518858A - Improvements in or relating to the production of hardened artificial resin products : en
  • FR852976A - Improvements to devices for transforming electric current : en fr
  • USD119331S - Design fob a saw setting block : en
  • FR852912A - Process for preparing phthalocyanin series vat dyes : en fr
  • CA387341A - Food handling apparatus : en fr
  • US2192695A - Tabulating machine : en
  • DE688974C - Windshield wipers : de en
  • GR8835B - HAND CULTIVATOR AFTER GRAPHING GRASSES, BONE INSIDE THE SOIL, ORGANIZES THE EARTH AND CUT THE WEEDS INTO THE EARTH. : el en
  • US2192249A - Apparatus and method for cleaning gases : en
  • FR852889A - Movable wing : en fr
  • GB518834A - Improvements relating to air-filtering and dust collecting apparatus : en
  • US2192643A - Fastener : en
  • US2192819A - Stop motion mechanism : en
  • US2192864A - Luminescent material : en
  • FR852613A - Manufacturing process for films, threads and the like : en fr
  • GB518826A - Improvements relating to the manufacture of synthetic stone and the like : en
  • US2192291A - Burial vault : en
  • US2192343A - Cutter truing device : en
  • US2192365A - Combined typewriting and computing : en
  • GB518783A - Improvements in or relating to record-card controlled statistical machines : en
  • GB518831A - Improved process of and apparatus for the intimate combining of steel and non-ferrous metal : en
  • US2192444A - Apparatus for pitting fruit : en
  • FR852874A - Absorbent materials intended to bind carbonic acid in breathing air and process for the preparation of such materials : en fr
  • FR852817A - : fr
  • GB518777A - Improvements in means for measuring gauging the size of orifices or articles : en
  • US2192853A - Refrigerator control : en
  • GB518791A - Intermediate products, new dyestuffs and processes of obtaining same : en
  • DE688844C - z. B. honey-like spreads : de en
  • DE688908C - Process for the production of sulfur-containing dyes : de en
  • DE688857C - Process for the production of compact magnesium from magnesium dust : de en
  • DE688997C - Protective circuit with resistance-dependent protective devices : de en
  • FR852940A - Improvements to the lubrication of internal combustion engines : en fr
  • FR852939A - Bomb proof roof : en fr
  • US2192216A - Magneto generator : en
  • US2192634A - Tape applying machine : en
  • AU113515B2 - Improvements in or relating tothe treatment of acetic acid : en
  • DE688842C - Cooled nozzle segment for internal combustion turbines : de en
  • FR853099A - heat exchanger : en fr
  • US2192174A - Vapor phase refining of hydrocarbon distillates : en
  • CA387319A - Railway truck : en fr
  • DE689077C - From several feather leaf items one above the other : de en
  • FR852805A - Device for the fixing by welding of a conductor passing through the ceramic material wall of a vacuum vessel and vacuum vessel having application : en fr
  • US2192349A - Mercury cathode discharge tube : en
  • US2192789A - Wire fabric processing apparatus : en
  • CA387184A - Box with partitions : en fr
  • US2192287A - Apparatus for feeding finely divided material : en
  • US2192767A - Jacking apparatus : en
  • GB518857A - Improvements in and relating to joint structures : en
  • US2192745A - Door closer : en
  • FR852882A - Air defense apparatus : en fr
  • US2192470A - Adjustable eraser : en
  • USD119312S - Design for a gear pump : en
  • AU109870B2 - Improvements in or relating to shielded electrical relay arrangements usable in conjunction with attenuator circuits : en
  • DE689025C - Rubber cap, especially heel cap for footwear : de en
  • DE689067C - Disinfectants : de en
  • FR852664A - : fr
  • FR852852A - Floating or submerged mine rocket : en fr
  • US2192237A - Coat hanger cover : en
  • US2192438A - Engine lubricating device : en
  • US2192746A - Refrigerating display stand : en
  • DE688931C - Copy milling machine, especially for long workpieces : de en
  • US2192351A - Selecting and printing apparatus : en
  • US2192748A - Control apparatus : en
  • US2192617A - Venetian blind chain : en
  • AU109911B2 - Improvements in electrical apparatus for indicating liquid levels : en
  • US2192824A - Absorption refrigeration system : en
  • AU109877B2 - Improvements in or relating to relays excited by alternating current : en
  • US2192317A - Washing machine : en
  • US2192774A - Airplane : en
  • US2192855A - Refrigerator control : en
  • US2192259A - Manufacture of aliphatic anhydrides : en
  • GB518709A - Improvements relating to knitted fabrics : en
  • GB518806A - Improvements in hydraulic follow-up apparatus : en
  • GB518824A - Improvements in or relating to impulse generators and to thermionic tubes for use therein : en
  • FR852623A - : fr
  • DE689053C - Water printing machine : de en
  • DE689055C - Device for automatically reversing the longitudinal movement of the ribbon, especially in typewriters : de en
  • US2192295A - Optical polarizing system : en
  • USD119279S - Design for a bowl or similar article : en
  • DE689015C - Switching device consisting of an adjustable main pawl and an auxiliary pawl for automatic circular saw sharpening machines : de en
  • FR852881A - Burner for combustion and in the open air of heavy oils : en fr
  • FR852997A - Fixing and orientation device for photographic or cinematographic camera on board aircraft : en fr
  • FR852956A - Method and transmitter device giving a frequency linear function of a physical quantity to be measured : en fr
  • GB518620A - Improvements relating to electrical remote-control or signalling systems : en
  • GB518673A - Improvements relating to calendars : en
  • GB518818A - Improved process and apparatus for printing on transparent flexible cellulosic sheet materials : en
  • GR8844B - AUTOMATIC HYDRAULIC PRESSURE FOR BOTTOM FOR GRAPHICS AND SIMILAR. : el en
  • FR852974A - Internal combustion engine : en fr
  • GB518700A - Apparatus for making meat tender : en
  • DE688993C - seen loudspeaker (omnidirectional radiator) : de en
  • US2192191A - Heat treatment atmosphere : en
  • US2192861A - Collapsible mop : en
  • DE688983C - Shaft lifting device for looms : de en
  • DE689027C - Automatic speed controller for ring spinning and ring twisting machines : de en
  • FR852641A - : fr
  • GB518747A - Improvements relating to rock boring bits : en
  • FR853043A - Process for raising the temperature of onset recrystallization in metals and alloys : en fr
  • GB518797A - Improvements in or relating to invalids' beds : en
  • FR852915A - Electrolytic capacitor enclosed in a metal casing and comprising a fusible valve : en fr
  • FR852998A - : fr
  • FR852999A - Gas mask : en fr
  • FR853073A - Method for fixing without puttying of reinforcements engaged in insulators : en fr
  • GB518692A - Improved method of and appliance for securing caps or covers on bottles or other containers : en
  • US2192403A - Method of making wheels : en
  • US2192705A - Colored rubberized fabrics : en
  • AU368139A - Improvements in or relating toa primary cell : en
  • AU357539A - Improvements relating to filters : en
  • AU160039A - Improvements in or relating to condensation products essentially corresponding to tocopherols : en
  • AU109903B2 - Improvements in collapsible boxes, cases, crates and the like : en
  • CA387265A - Scrap bunch cigar machine : en fr
  • GB518613A - Improvements in or relating to electric tumbler switches : en
  • USD119327S - Design fob a scrub bucket : en
  • US2192364A - Pocket lighter : en
  • FR852835A - Improvements to dynamo-electric machines : en fr
  • FR852920A - Differential pressure gauge : en fr
  • CA387252A - Excavator tooth : en fr
  • US2192846A - Refrigerator control : en
  • US2192283A - Game apparatus : en
  • USD119263S - Design fob a lead propelling penctt : en
  • US2192372A - Fuel injection pump : en
  • DE688937C - Locking device for name givers on teletyping machines with recording operation : de en
  • US2192196A - Laminated safety glass : en
  • US2192282A - Wheel mounting for airplanes : en
  • US2192306A - Ultra short wave tube circuit : en
  • US2192450A - Position indicator for airplanes : en
  • US2192565A - Threaded follower pipe joint or fitting : en
  • US2192386A - Insulin preparation and process : en
  • US2192599A - Multiplying machine : en
  • GB518713A - Improvements in or relating to rectifier arrangements : en
  • GB518616A - Improvements in or relating to television receivers : en
  • GB518729A - Improvements in or relating to electric motor control systems : en
  • GB518734A - Improvements in or relating to controlling devices for internal combustion engines : en
  • DE683365C - Track expansion with spaced apart expansion frames in a ring or arch shape : de en
  • US2192752A - Combustion chamber and arch : en
  • US2192288A - Production of organic acids : en
  • US2192206A - Measurement of conversion conductance : en
  • US2192464A - Acoustic device : en
  • US2192327A - Regulator : en
  • US2192490A - Derivatives of 4-aminobenzenesulphonamides and process for the manufacture of same : en
  • DE689011C - Cigar and cigarette holder with insert sleeve and protective shield : de en
  • CA387260A - White lead pigment : en fr
  • CA387339A - Guide device for rolling mills : en fr
  • AU166639A - Tension wrench : en
  • DE689007C - Corrugating machine : de en
  • CA387286A - High temperature refractory : en fr
  • US2192234A - Mattress : en
  • USD119267S - Combination calendar-desk unit : en
  • US2192744A - Sintered permanent magnet : en
  • AU357439A - Improvements relating to filter installations : en
  • US2192307A - Carton : en
  • CA387228A - Thermionic valve oscillator : en fr
  • CA387215A - Photographic dyestuff and colour former : en fr
  • US2192286A - Tester for insulation tracking : en
  • US2192518A - Device to straighten out raw tobacco leaves : en
  • US2192195A - Portable paving plant : en
  • US2192434A - Method of manufacture : en
  • US2192446A - Garment trimming machine : en
  • USD119358S - Design for a dress : en
  • GB518675A - An improved glass front for motor car headlamps or the like : en
  • IS272A7 - Method and tool for treatment, e.g. action on fish : en is
  • US2192827A - Scraper : en
  • FR853045A - Manufacturing process of endless soundtracks assembled by gluing and fretwork : en fr
  • FR853064A - Dispenser for toilet creams or similar products : en fr
  • US2192370A - Apparatus for relieving cutters : en
  • FR852816A - Improvements to signaling devices for table service in public establishments : en fr
  • US2192627A - Typewriting machine : en
  • GB518653A - Improvements in or relating to film feed mechanism for photographic cameras : en
  • DE688919C - : de en
  • US2192475A - Combined folding seat and cane : en
  • US2192630A - Gas control for boilers and the like : en
  • IE15547L - Counting or registering apparatus : en
  • GB518663A - Improvements in or relating to aircraft, hydroplanes and the like : en
  • US2192235A - Automatic radio station selector : en
  • US2192733A - Manicure device : en
  • US2192407A - Method of and jig for operating upon monotype molds : en
  • US2192517A - Composite laminated insulation material : en
  • US2192661A - Nozzle : en
  • GB518655A - Improved manufacture of bituminous substances : en
  • GB518690A - The manufacture of vat dyestuffs : en
  • US2192558A - Tooth guard and jaw protector : en
  • US2192647A - Conveyer : en
  • FR852819A - Thermionic amplifiers : en fr
  • CA387314A - Air conditioning system : en fr
  • FR852849A - Butterfly tie : en fr
  • US2192616A - Keyboard actuator : en
  • DE688875C - Plate heat exchanger : de en
  • FR852703A - : fr
  • US2192412A - Carton : en
  • DE688850C - Process for obtaining the anterior pituitary hormone from human or animal body fluids with simultaneous separation of the ovarian hormone present : de en
  • FR852839A - Poultry trough : en fr
  • FR852905A - Artificial fibers and their production process : en fr
  • DE688846C - Motor vehicle seat : de en
  • USD119363S - Design for a wedding gown : en
  • US2192335A - Toilet device : en
  • US2192465A - Manufacture of thread bands from artificial silk : en
  • USD119269S - Design fob a rotary display stand : en
  • USD119365S - Design fok a hat : en
  • US2192653A - Acoustic construction : en
  • FR852937A - : fr
  • GR8830B - PERFECTIONS OF THE ELECTRIC LIGHTING SYSTEM. : el en
  • US2192531A - Punch press : en
  • US2192696A - Brake shoe construction : en
  • FR853041A - Insulating hollow body which can be split for construction : en fr
  • CA387267A - Fuel oil pump : en fr
  • CA387344A - Ergot preparation : en fr
  • FR853081A - Improvements to magnetron oscillators : en fr
  • CA387276A - Metallic tip forming method : en fr
  • FR852741A - : fr
  • FR853013A - Support for railway light signals for adjusting direction and depth : en fr
  • FR853070A - Friction clutch : en fr
  • USD119344S - Katz . dress ensemble : en
  • USRE21378E - Extrusion press : en
  • GB518804A - Improvements in automatic sheet feeding apparatus : en
  • US2192577A - Rearwardly inclined seat chair : en
  • US2192690A - Linter gin : en
  • US2192447A - Thermoelectric liquid level gauge : en
  • USD119266S - Design fob a rubber sole : en
  • US2192172A - Cleaning of gases : en
  • US2192570A - Pavement joint assembly unit : en
  • GB518842A - Improvements in or relating to eye shades or the like : en
  • DE688987C - Arrangement to protect drawing presses in the event of sheet metal cracks : de en
  • US2192337A - Office stand : en
  • US2192292A - Cutting attachment for sewing machines : en
  • USD119310S - Design for an ashtray : en
  • US2192432A - Web treating apparatus : en
  • US2192841A - Rotor construction for squirrel cage induction motors : en
  • US2192581A - Radio direction finder : en
  • CA387292A - Antenna system : en fr
  • DE688934C - Process for the manufacture of an elastic journal bearing for clockworks : de en
  • FR852930A - Self-injection circuit breaker with extinguishing fluid : en fr
  • US2192360A - Automatic and other gramophones : en
  • USD119329S - Eyelid protector-turner-holder : en
  • US2192433A - Line painting apparatus : en
  • US2192641A - Motion picture apparatus : en
  • US2192684A - Phase modulation receiver : en
  • US2192376A - High definition television apparatus : en
  • US2192818A - Valve : en
  • US2192397A - Suction cleaner : en
  • US2192712A - Illuminated sign : en
  • US2192816A - Method and apparatus for starting ammonia burners : en
  • CA387270A - Dispensing container closure : en fr
  • CA387298A - Frequency control circuit : en fr
  • FR852837A - Torque limiter protection device : en fr
  • FR852653A - : fr
  • GB518656A - The manufacture of amino-sulphonic and amino-carboxylic acids : en
  • GB518787A - Improvements in or relating to knitted fabric and the method of making same : en
  • US2192270A - Brake rigging : en
  • US2192442A - Internal combustion engine : en
  • US2192566A - Road surfacing plane : en
  • US2192522A - Cutter head : en
  • CA387274A - Tubular work-piece expanding machine : en fr
  • FR852872A - Guyed radiating pylon : en fr
  • DE688978C - Motor siren for high and low tones : de en
  • CA387330A - Garment hanger support : en fr
  • US2192218A - Sizing and desizing of regenerated cellulose textile materials : en
  • US2192768A - Therapeutical heating device : en
  • US2192255A - Electric resistance : en
  • FR853000A - Method and device for enhancing the radiation of radioactive substances : en fr
  • GB518793A - Improved staircase cramp : en
  • US2192230A - Studio couch : en
  • US2192755A - Photographic apparatus : en
  • US2192399A - Tool handle : en
  • FR852951A - Flat dryer : en fr
  • CA387182A - Multiplex radio signalling system : en fr
  • DE689078C - Process for grinding cylindrical workpieces between two grinding wheels : de en
  • USD119336S - Combination recessed wall fixture holder for smokers articles : en
  • FR852952A - Method and device for drying pieces of fabric : en fr
  • GB518789A - Improvements in stair carpet clips or holders : en
  • DE689066C - Process and device for the production of rayon in a continuous operation : de en
  • DE689079C - Especially as an integrator for fire control devices usable speed change gear : de en
  • CA387248A - Coated and impregnated fabric : en fr
  • FR853026A - Projectile improvements : en fr
  • US2192776A - Window frame construction : en
  • US2192837A - Bathing cap : en
  • US2192869A - Manufacture of fluorescent discharge tubes : en
  • DE688851C - Procedure for operating large-length continuous ovens : de en
  • US2192381A - Fireplace damper : en
  • US2192611A - Cattle feed and process of making same : en
  • US2192700A - Lubricating oil and method of manufacturing the same : en
  • AU109904B2 - A hygienic powder for use on cotton wool and like dressings : en
  • FR852753A - : fr
  • GB518720A - A new or improved arrangement for controlling air to the combustion chamber of furnaces or the like : en
  • DE689042C - Plow for beetroot and potatoes : de en
  • US2192651A - Weather stripping and the like : en
  • DE688885C - Method of manufacturing a high voltage coil. like : de en
  • DE689030C - Object made from specifically heavy enamel : de en
  • US2192680A - Braking system : en
  • FR852990A - Adjustable beam headlight : en fr
  • US2192263A - Injection molding device : en
  • US2192826A - Circuit testing board : en
  • CA387203A - Stove pipe heating system : en fr
  • US2192203A - Lifesaving apparatus : en
  • GB518779A - Improvements in or relating to the application of coatings to workpieces : en
  • CA387322A - Liquid or semi-liquid delivering apparatus : en fr
  • GB518687A - Improvements in and relating to sheet metal doors : en
  • US2192811A - Fan : en
  • US2192451A - Portable water softener : en
  • US2192530A - Tap : en
  • US2192784A - Educational device : en
  • USD119254S - Air filter cleaning unit : en
  • FR852901A - Method and apparatus for ordering the descent channel for landing airplanes : en fr
  • GB518801A - Improvements in motor-vehicle bodies of the folding-head type : en
  • US2192635A - Flag support : en
  • FR853077A - Improvements to machines used to stretch and wind ropes : en fr
  • FR852967A - Improvements to two and four stroke endothermic engines : en fr
  • FR852873A - Materials with great absorption power for the binding of carbonic acid in breathable air and process for preparing these materials : en fr
  • GB518845A - Improvements in and relating to tins for baking bread and the like : en
  • FR852984A - Safety device for parachutes : en fr
  • GB518665A - Method of electron control : en
  • US2192625A - Circular knitting machine : en
  • USD119343S - Design fob a dress : en
  • DE688990C - an extraction point : de en
  • GB518726A - Improvements in and relating to the case-hardening of ferrous articles : en
  • FR852745A - : fr
  • US2192669A - Hearing aid device : en
  • DE688912C - Parachute : de en
  • DE689010C - Device for knocking down the mercury column in thermometers : de en
  • GB518861A - Improvements in and relating to joint structures : en
  • GB518758A - Improved mechanism for raising and lowering and fixing windows of vehicles : en
  • DE688903C - Wide-meshed woven, knitted or braided goods : de en
  • GB518628A - Improvement in or relating to blowpipe machines for cutting by the use of a drawing : en
  • FR852896A - Device to prevent the re-suction of dirty water from a flexible hose into a clean water pipeline : en fr
  • FR852965A - Motion picture winding control device and the like : en fr
  • DE688926C - Ingot mold : de en
  • FR852730A - : fr
  • IE16068L - Die-cast conductor systems : en
  • FR852909A - Belt and its manufacturing process : en fr
  • FR853089A - Improvements to ink bottles : en fr
  • USD119272S - Design for a plate or similar article : en
  • GR8837B - HANDLE FIXING FOR AGRICULTURAL HAND TOOLS, BC RAISING, SCAFFOLDING, CULTIVATOR AND SIMILAR. : el en
  • GB518748A - Improvements in means for producing linear adjustments : en
  • DE688748C - Spark plug : de en
  • FR852866A - scaffolding, especially for airplane parts : en fr
  • FR852886A - Rubberized horseshoe : en fr
  • FR852811A - Transformer with any number of phases and periodically variable transformation ratio : en fr
  • GB518839A - Improvements in or relating to means for controlling the flow of granular or like material from bunkers, hoppers or the like : en
  • US2192844A - Coupling : en
  • FR852632A - : fr
  • FR853040A - Process for preparing dicarboxylic acids : en fr
  • DE688841C - Device for adjusting the ignition point in internal combustion engines : de en
  • US2192473A - Chewing gum package : en
  • DE689008C - Horizontal vacuum cleaner : de en
  • DK57342C - Potato harvester. : da en
  • GB518752A - Improvements in or relating to mechanism for sensing statistical record cards : en
  • US2192303A - Apparatus for treating plated strip metal : en
  • US2192304A - Electric motor : en
  • FR852824A - Process for the preparation of a highly dispersive pigment and pigment thus obtained : en fr
  • US2192670A - Valve : en
  • USD119300S - Design fob a lavatory tjnit : en
  • US2192420A - Mechanism for imparting a gyratory movement to screens : en
  • US2192754A - Casting device : en
  • FR853098A - Device for controlling brake shoes inside a rotating drum : en fr
  • DK57330C - Procedure for the manufacture of condensation products. : da en
  • GB518838A - Improvements in or relating to torque transmitting universal joints : en
  • DE688884C - Device for operating temperature radiators, ihen high pressure discharge lamps : de en
  • IE15818L - h.p.m.v. electric discharge lamps : en
  • US2192253A - Propane refining process : en
  • US2192488A - Method of making paper : en
  • GB518612A - Process for the manufacture of combined picture and sound films : en
  • DE688874C - Plate rotogravure printing machine : de en
  • US2192685A - Roll box door construction for gins : en
  • US2192798A - Knitted fabric : en
  • GB518727A - Improvements in or relating to interlocking sheet metal piling : en
  • GB518848A - A vehicle with a device for counter-acting the inclination of the vehicle body when travelling in a curve : en
  • GB518736A - Improvements in or relating to conveyor systems : en
  • FR853065A - Fatty acid fractionation process : en fr
  • GR8847B - SPECIAL KNITTING ON JERSY TYPE FABRIC. : el en
  • GB518706A - Improvement in cloth shrinking machine : en
  • GB518809A - Improvements in or relating to vehicle wheels provided with demountable rims : en
  • FR852900A - Process for making a rough covering for roads : en fr
  • US2192336A - Screen packer : en
  • US2192437A - Spindle control mechanism : en
  • DK57347C - Carpet sewing machine. : da en
  • USD119287S - Design for an electric space heater : en
  • US2192221A - Air conditioning method and apparatus : en
  • US2192589A - Discharge of the centrifugal substance from a centrifugal drum : en
  • US2192808A - Feeding apparatus for pilger mills : en
  • US2192833A - Labeling machine : en
  • FR852928A - Electric call button with automatic answer : en fr
  • US2192208A - Ophthalmic mounting : en
  • US2192715A - Signaling circuit : en
  • FR852830A - Manufacturing process of slide closures and automatic machine for the implementation of this process : en fr
  • US2192382A - Grain cutting machine : en
  • US2192499A - Valve : en
  • US2192523A - Ammonolysis of secondary and tertiary amines : en
  • US2192411A - Weaving tufted fabric : en
  • AU84639A - Improvements in or relating to electrostatic shields : en
  • DE688941C - Ignition device for evaporator burners for liquid fuels : de en
  • US2192663A - Combination switch lock : en
  • CA387285A - Refractory bonding method : en fr
  • US2192466A - Preparation of resinous reaction products of sulphur dioxide and olefins : en
  • US2192572A - Valve for pneumatic tires : en
  • USPP367P - grillo : en
  • FR853021A - New basic reinforced concrete column system : en fr
  • GB518760A - Game or amusement apparatus : en
  • AU79039A - Improvements in or relating to insulated electric conductors : en
  • FR852987A - Mounting device for automobile headlights and the like : en fr
  • US2192183A - Method of making concrete slabs : en
  • US2192277A - Organic esters of cellulose and method of making the same : en
  • US2192509A - Interlocking pile construction : en
  • US2192592A - Liquid dispenser : en
  • US2192828A - Therapeutic agent : en
  • FR852981A - Ascorbic acid manufacturing process : en fr
  • CA387261A - Needle loom gripper : en fr
  • FR852979A - Improvements made to fittings for pressurized conduits : en fr
  • FR852822A - Alloys for permanent magnets : en fr
  • FR852851A - Floating delayed emersion mine : en fr
  • FR852910A - Device determining skin sensitivity to ultraviolet rays : en fr
  • GB518667A - Hand-operated device for indicating inaccuracy in timepieces : en
  • GB518710A - Improvements in synthetic filaments, fibres and articles made therefrom : en
  • GB518718A - Improved rubber-like compositions : en
  • DE689060C - Ferrous hydrogen resistance : de en
  • FR853095A - Oven for baking bread or other similar applications : en fr
  • US2192190A - Stoker mechanism : en
  • DE688856C - Process for the production of a durable, liquid fuel mixture from hard coal and oil : de en
  • DE689064C - Process to avoid the accumulation of phenol-containing wastewater in generator gas systems, where : de en
  • CA387231A - Antenna coupling device : en fr
  • DE688921C - Process for obtaining an active ingredient which increases leukocyte formation from red bone marrow : de en
  • FR852659A - : fr
  • DE688883C - Arrangement for reducing mechanical vibration electrical machines : de en
  • CA387224A - Resinous composition : en fr
  • DE688995C - Coupling switch for switchgear systems with multiple busbars provided with a switching device that automatically triggers in the event of a fault : de en
  • US2192501A - Process of producing white titanium dioxide pigments of predetermined subordinate tints : en
  • US2192806A - Feed mixing apparatus : en
  • DE688870C - Press filter for highly elastic polymerisation products : de en
  • USD119302S - Design for a bottle pourer : en
  • FR853057A - Improvements to capping machines for bottles, jars, cans and other containers : en fr
  • DE688839C - Holder for newspapers, letters or the like. : de en
  • AU233739A - Improvements in electrical apparatus for indicating liquid levels : en
  • FR852845A - Improvements to firearms such as machine guns or cannons, mounted on rolling support : en fr
  • FR852959A - Coloring materials and process for their manufacture : en fr
  • FR852958A - Transmission of measured variables using alternating currents : en fr
  • DE688882C - in commutator machines : de en
  • DE689074C - Piston pin bearing : de en
  • GB518658A - Improvements in or relating to watches : en
  • US2192496A - Beryllium-copper alloys : en
  • USD119337S - Design for a model airplane : en
  • FR852890A - Device for adjusting the amount of cooling air for aircraft engines : en fr
  • DE688887C - Device for exerting orthopedic irritant effects on the human foot : de en
  • FR852601A - : fr
  • GB518668A - Improvements in machines for separating and cleaning grain and other granular or pulverulent materials : en
  • US2192777A - Cathode ray tube titration apparatus : en
  • US2192801A - Coil positioning device : en
  • FR852961A - Color television enhancements : en fr
  • FR852859A - Polymer product : en fr
  • FR853018A - Improvement in the manufacture of elastic fabrics : en fr
  • GB518753A - Improvements in and relating to saddles for cycles, motor cycles and the like : en
  • FR853015A - Improvements to liquid level indicators : en fr
  • FR852929A - Automatic device to cut the ham to the bone : en fr
  • FR852923A - Device for the transmission of electric oscillations : en fr
  • US2192652A - Electric range or stove : en
  • AU113839A - Blood transfusion apparatus : en
  • DE688944C - Method and device for comminuting, kneading en masses : de en
  • US2192375A - Grid electrode support : en
  • US2192425A - Valve guide : en
  • US2192628A - Ice carrying bag : en
  • DK57333C - Film guide roller for Scan optics for strip-shaped light pulse records. : da en
  • US2192573A - Resilient sheet : en
  • US2192217A - Stock quotation system : en
  • US2192761A - Multiplex photocell telemetering : en
  • CA387309A - Typewriter : en fr
  • GB518780A - Method for the recovery of a high-grade crude product from enriched benzole waste-oil : en
  • US2192175A - Hydraulic steering and control device : en
  • US2192559A - Manifold envelope strip : en
  • CA387272A - Thermostatically controlled device : en fr
  • CA387336A - Oilcloth product : en fr
  • US2192463A - Inner-spring unit for mattresses : en
  • AU109921B2 - Improvements in collapsible metal tubes : en
  • GB518632A - Improvements relating to the conversion of single phase alternating electric currents to polyphase currents : en
  • FR853036A - System allowing the transshipment of bodies from railway wagons onto automobile trailers : en fr
  • US2192368A - Refrigerating apparatus : en
  • US2192701A - Prong fastener for binders, folders, and the like : en
  • US2192477A - Window curtain drape and shade bracket : en
  • AU368839A - Mens undergarment : en
  • US2192543A - Oil pan fitting : en
  • USD119291S - Design for a shoe sole : en
  • US2192409A - Lift mechanism for strip guides : en
  • GB518822A - Improvements in or relating to safety devices for power presses : en
  • US2192725A - Reversible collapsible scissors : en
  • US2192644A - Fastening for fountain pen caps : en
  • US2192472A - Chewing gum package : en
  • GB518746A - Improvements in or relating to tiltable seats, in particular for a land, water or aerial vehicle : en
  • GB518815A - Improvements in throat microphones and methods of adjusting the same : en
  • GB518640A - Improvements in or relating to ball joints : en
  • US2192427A - Foundation garment : en
  • US2192211A - Switch : en
  • DE688979C - Step conveyor for steep inclines : de en
  • DE689043C - Device for the automatic emptying of a heat exchanger connected to the cooling water circuit of an internal combustion engine : de en
  • GB518786A - Improvements in or relating to electric meter constructions : en
  • USD119342S - Design fob a deess : en
  • DK57345C - Supplementary air regulator for internal combustion engines. : da en
  • CA387193A - Safety razor : en fr
  • CA387289A - Motor fuel production : en fr
  • GB518795A - Improvements in or relating to compressed air operated trailer brakes : en
  • US2192454A - Valve operating mechanism : en
  • USD119299S - Design fob a lavatory : en
  • CA387331A - Yarn and fabric : en fr
  • DE688913C - Signal system : de en
  • CA387245A - Fibrous material processing : en fr
  • GB518855A - Improvements in or relating to urinal stalls : en
  • FR853006A - New device for tempering ice or glass in plates : en fr
  • DK57341C - Coupling between a Tractor and an Agricultural implement. : da en
  • GB518693A - Improvements in and relating to press buttons : en
  • USD119353S - Design for a dress : en
  • USRE21383E - Method of determining fluid density : en
  • CA387300A - Polysulphonate of aromatic polyalkylene ethers : en fr
  • USD119257S - Di montelera beverage tumbler or the like : en
  • DE688863C - Airplane wing : de en
  • US2192632A - Burner control system : en
  • AU109925B2 - Improvements in or relating to apparatus for trimming lawns and the like : en
  • US2192324A - Paper equipment for calculating machines : en
  • US2192850A - Refrigerating apparatus : en
  • USD119294S - Design for a shoe ob similar article : en
  • DE688843C - High pressure membrane for large stroke : de en
  • CA387269A - Laundry iron : en fr
  • US2192536A - Method of making sheet metal stampings : en
  • USD119338S - Design for a card holder : en
  • DE689013C - Exhaust gas turbine blower with a hollow shaft mounted on a fixed axle : de en
  • DE688895C - Trailer coupling for motor vehicles with a spherical coupling pin : de en
  • US2192228A - Beiiming of hides and skins : en
  • US2192264A - Thermoplastic label applier : en
  • US2192396A - Stair climbing hand truck : en
  • US2192402A - Hydraulic motor : en
  • FR852949A - Binding or tying machine for sheets of paper : en fr
  • US2192284A - Method of constructing bituminous : en
  • US2192519A - Refrigerator door : en
  • AU109874B2 - Tension wrench : en
  • US2192384A - Automatic brake control apparatus for trailers : en
  • USD119309S - Design for a brooch or similar article : en
  • US2192238A - Apparatus and method for heat treating a plurality of hydrocarbon streams : en
  • DK57351C - Reflector. : da en
  • US2192308A - Grinding wheel dresser : en
  • US2192849A - Refrigerating apparatus : en
  • USD119261S - Pishing rod handle or analogous article : en
  • AU182739A - Conversion of carbon monoxide with hydrogen : en
  • CA387241A - Tire tube making apparatus : en fr
  • US2192185A - Rotary ironer : en
  • US2192415A - Paper cup : en
  • AU109884B2 - Improved juice extractor for citrus fruits : en
  • US2192580A - Bottle inspecting device : en
  • US2192823A - Cotton drier : en
  • USD119364S - Shapiro dress : en
  • AU84839A - Improvements in or relating to electron discharge tubes : en
  • DE688946C - Conveyor pumps, especially compressors for refrigeration machines : de en
  • US2192285A - Substance containing gold and methods of producing the same : en
  • US2192186A - Ironing machine : en
  • US2192379A - Cravat holder : en
  • AU7440A - Improvements in or relating tothe treatment of acetic acid : en
  • US2192694A - Winding machine : en
  • US2192613A - Preparation of 3-chloro-cymene : en
  • US2192329A - Electric clock : en
  • US2192675A - Apparatus for and method of manufacturing lipsticks : en
  • USD119255S - Design for a plaque ob similar article : en
  • GB518661A - Improvements in or relating to containers for fluids under pressure : en
  • GB518703A - Improvements in or relating to belts for personal wear : en
  • US2192193A - Valve : en
  • US2192703A - Carburetor valve : en
  • US2192179A - Tobacco cutting roller : en
  • FR852848A - Constantly controllable gas discharge tube : en fr
  • GB518735A - Improvements in pyrophoric igniters : en
  • GB518639A - Improvements relating to hooks used in drilling oil and like wells : en
  • DE689070C - Alloy which can be hardened by precipitation : de en
  • GB518630A - Improvements relating to coin testing devices : en
  • US2192416A - Roll cap wedge : en
  • US2192792A - Method of sintering and impregnating porous metal briquettes : en
  • US2192714A - Electric throttle control : en
  • AU109923B2 - Improved musical instrument anda method of forming musical notes : en
  • GR8838B - HAND GRINDER EQUIPPER WITH BOAT BY MATCHED OR ABOVE EACH OTHER. : el en
  • US2192514A - Marking tag : en
  • US2192177A - Machine for making satchel-bottom bags : en
  • US2192236A - Well flowing device : en
  • US2192276A - Apparatus for temperature control : en
  • US2192313A - Time controlled radio receiver : en
  • US2192401A - Safety release mechanism : en
  • US2192278A - Mud screen : en
  • US2192315A - Washing machine : en
  • US2192624A - Fluted shade : en
  • USD119328S - Combination gas and coal range : en
  • US2192535A - Method of making juvenile vehicle bodies : en
  • US2192728A - Needle for weaving looms : en
  • AU109879B2 - Improvements in or relating toa primary cell : en
  • CA387205A - Hollow slab manufacture : en fr
  • FR852964A - Photograph giving the illusion of relief : en fr
  • GB518841A - A new or improved weave for, and method of weaving, carpets and like fabrics : en
  • AU109876B2 - Improvement in feedback amplifier filter : en
  • AU109914B2 - An improved fluid-driven motor : en
  • US2192189A - Static limitation in radio receivers : en
  • USD119319S - Design foe an airplane : en
  • US2192551A - Electrode assembly : en
  • US2192497A - Beryllium-copper alloys : en
  • US2192857A - Accordion : en
  • DE688901C - Pendulum wall for turbine pipelines : de en
  • US2192197A - Dinitro-alkyl-phenol : en
  • CA387277A - Mechanical oscillator : en fr
  • US2192809A - Liquid receptacle and dispenser : en
  • US2192750A - Clock time sundial : en
  • GB518652A - Improved method and apparatus for forming sealed hollow articles of glass : en
  • FR853037A - Mailbox with automatic indicating mechanism : en fr
  • FR852936A - Trouser rack : en fr
  • FR852880A - Blower or rotary compressor : en fr
  • US2192296A - Circuit closing device : en
  • FR853074A - Process for preventing acidic hydrogen peroxide solutions from corroding aluminum or aluminum alloys : en fr
  • US2192821A - Device for facilitating the lifting of a body : en
  • GB518611A - Improvements in or relating to the treatment of liquid distillery residues : en
  • DE688996C - Arrangement for rapid regulation of alternating current machines : de en
  • DE688891C - Process and device for determining the consumption quantities for the individual tariff levels : de en
  • DK57344C - Two-stroke internal combustion engine with auxiliary piston. : da en
  • FR852843A - New living room game : en fr
  • FR853034A - Label support device in particular for files, binders and all other similar media : en fr
  • GB518716A - Improvements in and relating to paper or like containers, and the stoppers thereof : en
  • FR852734A - : fr
  • GB518859A - Improvements in apparatus for cutting slivers of textile fibres into predetermined lengths and delivering the severed lengths for subsequent treatment : en
  • FR852941A - : fr
  • USD119323S - Design for a dress ensemble : en
  • FR852962A - Process for manufacturing condensed resins based on amines and the resins obtained by this process : en fr
  • GB518679A - Improvements relating to automatic change-giving machines : en
  • US2192843A - Food-working device : en
  • FR852810A - Surge arrester : en fr
  • FR852871A - : fr
  • US2192495A - Beryllium-copper alloys : en
  • US2192734A - Control mechanism for forging machines : en
  • DE688909C - Flat left-left knitting machine and method for hanging stitches on such machines : de en
  • GB518790A - Improvements in boilers provided with automatic solid fuel stokers : en
  • FR853007A - : fr
  • GB518761A - Improved methods of obtaining coloured images : en
  • GB518805A - Improved tractor wheel attachment for prevention of wheel spin : en
  • CA387280A - Polished glass strip producing apparatus : en fr
  • DE688869C - pel cards or the like for storage boxes : de en
  • GB518745A - Improvements in the separation of hydrogen chloride from mixtures containing olefines or diolefines : en
  • US2192167A - Trousers hanger : en
  • USD119360S - Design fob a dress : en
  • FR853086A - Shower : en fr
  • US2192266A - Thermoplastic label dispenser : en
  • DE688888C - erilize bandages, surgical clothes, surgical instruments, etc. like : de en
  • USD119276S - Design fob a shoe : en
  • DE688947C - Evaporator for continuous absorption refrigeration machines : de en
  • GB518764A - Improvements in and connected with electrical switch sockets : en
  • US2192664A - Derivatives of alcohol amine condensation products : en
  • FR852991A - : fr
  • GB518631A - Improvements relating to devices for testing and separating coins : en
  • FR852893A - Advanced solarium with multiple concentrators : en fr
  • GB518800A - Improvements in throttle controls for internal combustion engines : en
  • GB518816A - Improvements in throat microphones : en
  • DK57335C - Radio receiver with Means to facilitate Voting. : da en
  • FR852980A - Mobile and extendable formwork system for molded materials : en fr
  • FR853009A - Improved housing for multi-cylinder internal combustion engines : en fr
  • FR853053A - Regulators for electric windings : en fr
  • GB518798A - Improvements in or relating to rotary cutters for safety razors : en
  • DE689072C - Air-compressing injection internal combustion engine with self-ignition and an antechamber : de en
  • DE688902C - Waste flushing device with bottom valve : de en
  • DE688835C - : de en
  • DE688896C - Direction indicators for bicycles and motorcycles : de en
  • FR852902A - Method and apparatus for ordering the descent channel for landing airplanes : en fr
  • USD119317S - Design for a dress : en
  • CA387213A - Centrifugal pump : en fr
  • FR852950A - Sliding armature adjustable capacitor : en fr
  • US2192274A - Method of making shoes : en
  • USD119301S - Design for a lavatory unit : en
  • USRE21380E - la brie r : en
  • US2192556A - Flat knitting frame : en
  • DE689018C - Tool that interacts with an impact generating device for crimping profiles by driving : de en
  • US2192369A - Highway construction : en
  • USD119277S - Design fob a dishwashing cloth grip : en
  • US2192602A - Brake tester device for automobiles or the like : en
  • USD119284S - Design fob a combined compact, memo pad, and pencil : en
  • US2192229A - Assembly apparatus : en
  • US2192606A - Impact crusher : en
  • AU109881B2 - Improvements in and relating togas producers : en
  • DE688864C - Aileron control device for aircraft : de en
  • US2192436A - Center drive double end turret lathe : en
  • US2192657A - Vehicle heating apparatus : en
  • US2192756A - Treatment of ferrous metal : en
  • US2192367A - Refrigerating apparatus : en
  • US2192557A - Reflector unit : en
  • US2192493A - Sewing machine : en
  • US2192198A - Machine tool : en
  • US2192790A - Propeller pitch indicator : en
  • GB518754A - Improvements in or relating to flexible pipe couplings : en
  • US2192486A - Lens grinding and polishing machine : en
  • US2192796A - Dustless hopper : en
  • DE689024C - Bicycle and motorcycle saddles : de en
  • GB518691A - Improvements in or relating to high-frequency alternating current heating arrangements : en
  • GB518832A - Improvements in or relating to injectors for gas burners : en
  • USD119262S - Fishing rod handle or analogous article : en
  • USD119311S - Design for a gear pump : en
  • US2192674A - Warp tying machine : en
  • FR852823A - Telephone or similar systems : en fr
  • US2192281A - Landing wheel mounting for aircraft : en
  • US2192298A - Production of levulinic and homologous acids and intermediate compounds from dihalogen butenes : en
  • GB518678A - An improved woven fabric and loom : en
  • DE689045C - eye in highly viscous or solid form : de en
  • FR852840A - Sophisticated handles for packaging used to transport vegetables, fruits, etc. : en fr
  • FR852925A - Electric discharge receptacle comprising a base, in particular a short-wave tube : en fr
  • FR852842A - Process for the production of color photographic images : en fr
  • GB518847A - Improvements in or relating to telephone sets : en
  • DE689040C - Process for the preparation of solutions of liquid worming agents : de en
  • US2192176A - Lubricating installation : en
  • US2192484A - Pipe coupler : en
  • US2192847A - Refrigerating apparatus : en
  • US2192256A - Sprayer with agitator : en
  • US2192222A - Cartridge type circuit breaker : en
  • US2192686A - Container : en
  • FR852728A - : fr
  • FR853008A - Improvement in the control of the operation of internal combustion engines : en fr
  • CA387225A - Cathode ray tube oscillograph : en fr
  • CA387294A - Ultra high frequency transmitter : en fr
  • DE689052C - Flat slide lock for bunker u. like : de en
  • US2192299A - Halogen-2-hydroxy-4-butenes-2 and their derivatives and methods of producing same : en
  • US2192392A - Meter and mounting therefor : en
  • USD119256S - Design for a shutter casing fob cameras : en
  • FR853030A - reflective elements and reflector formed by the assembly of these elements : en fr
  • US2192244A - Scanning disk manufacturing device : en
  • USD119354S - Design for a coat ob similar article : en
  • AU109918B2 - Apparatus for separating gas or vapour from flowing liquids : en
  • US2192640A - Strap buckle : en
  • US2192794A - Magazine phonograph : en
  • US2192848A - Refrigeration apparatus : en
  • USD119339S - Design for a suit : en
  • DE689023C - Facility for developing blueprints : de en
  • AU262739A - Improvements in and apparatus such as indicating or control apparatus, for use in air or water craft and having rotating mechanism which is required to rotate in given relationship with the speed of the craft : en
  • GB518763A - Improvements in or relating to imitation leather finishes : en
  • FR852687A - : fr
  • US2192780A - Tower : en
  • FR852841A - Improvements to suction devices for chimneys and other applications : en fr
  • US2192610A - Sheet feeding device : en
  • US2192786A - Collar ironing device : en
  • US2192563A - Fishing lure : en
  • DE688972C - High altitude breathing apparatus with lung-controlled oxygen jet pump that draws in additional air : de en
  • US2192453A - Means for applying adhesives : en
  • FR853090A - Explosive : en fr
  • GB518762A - Improvements in and relating to the manufacture of iron : en
  • US2192187A - High frequency transmitter : en
  • DE689071C - for photographic purposes : de en
  • US2192321A - Wireless receiving arrangement with frame antenna : en
  • DE688967C - Device for displaying the piston travel for engine indicators : de en
  • GB518651A - Improvements in or relating to erectable supports for foldable or slidable bodies : en
  • US2192305A - Seal for rotating shafts : en
  • US2192410A - Weaving tufted fabric : en
  • US2192805A - Casing head equipment for bore holes or wells : en
  • DE688906C - Process for the preparation of salts of polythionic acids : de en
  • US2192391A - Plate spring : en
  • US2192799A - Basal metabolism machine : en
  • US2192747A - Call register : en
  • USD119259S - Design for a photographic enlarger head : en
  • FR852892A - Method and device for the continuous cooking of fibrous cellulosic material, rubber, cut roots, etc., attacked by hot liquid under pressure : en fr
  • CA387315A - Air conditioning system : en fr
  • DE688899C - Method of making masonry blocks in a form that can be dismantled : de en
  • CA387259A - Washing machine : en fr
  • FR852864A - Variable regulator for electric heaters : en fr
  • FR852948A - Method of galvanically coating objects in aluminum or aluminum alloys : en fr
  • GB518685A - Process for making alkenyl benzenes : en
  • GB518643A - Improvements in or relating to scanning oscillation generators : en
  • DE688878C - Busbar arrangement for electrical, encapsulated high-voltage switchgear : de en
  • DE689063C - Process for the production of pure paraffin : de en
  • CA387311A - Amino-or-imino-group compound manufacture : en fr
  • CA387279A - Polished glass strip producing apparatus : en fr
  • US2192642A - Furnace construction : en
  • CA387223A - Magnetic core making apparatus : en fr
  • FR852884A - Improvements to internal combustion engines : en fr
  • FR852899A - Refractory product and its manufacturing process : en fr
  • US2192215A - Shield for soot blowers : en
  • FR852867A - scaffolding, especially for airplane parts : en fr
  • GB518634A - Improvements in or relating to floating structures, stations and seadromes : en
  • GR8842B - METHOD FOR DETERMINATION OF NITROGEN MONOXIDE IN QUANTITATIVE CONTROLS OF PERMANITY KENITROBAMAKOS. : el en
  • FR853035A - Small-scale string instrument of the grand piano genre : en fr
  • US2192749A - Control system : en
  • AU110004B2 - Conversion of carbon monoxide with hydrogen : en
  • GB518742A - Improvements in air-raid shelters, huts, and like structures : en
  • GB518788A - Improvements in or relating to the separation of hormones from aqueous liquids : en
  • DE688914C - Pattern rolling device : de en
  • DE688982C - Pendulum clock with striking mechanism : de en
  • FR852868A - Aircraft, the wings of which include interfering devices : en fr
  • AU152839A - Improvements in process for sccharfying cellulose for obtaining from wood substances sugar solutions adapted to produce industrial alcohol : en
  • FR852825A - Adhesive products, their manufacturing processes and their applications : en fr
  • GB518657A - Improvements in or relating to the polymerization of polymerizable organic liquids : en
  • US2192456A - Silver solder alloy : en
  • US2192181A - Apparatus for treating canned goods : en
  • US2192361A - Closing cap for collapsible dispensing tubes : en
  • US2192482A - Lithographing process : en
  • US2192200A - Flow control and metering device : en
  • US2192607A - Message device : en
  • US2192735A - Electric control circuit : en
  • FR852898A - Laundry piling machine or other similar applications : en fr
  • FR852994A - : fr
  • GB518723A - Improvements in plug and socket type electrical connections : en
  • US2192618A - Coil winding machine : en
  • US2192297A - Manufacture of textile materials : en
  • US2192341A - Hat : en
  • US2192554A - Mine tunnel timbering structure : en
  • FR852947A - Improvements to starting devices for discharge lamps : en fr
  • US2192609A - Reverse lock : en
  • US2192689A - : en
  • USD119306S - Design for a clip or similar article : en
  • US2192742A - Electric furnace heater element : en
  • CA387342A - Tabulating machine : en fr
  • AU109920B2 - Improvements in or relating tothe manufacture of electron discharge tubes : en
  • US2192856A - Spindle construction : en
  • AU385339A - Process for utilising the dust of cement kilns : en
  • US2192320A - Snow disposal method : en
  • DE688642C - Carrier frequency system : de en
  • US2192474A - Machine for making hollow blocks : en
  • US2192636A - Heating unit : en
  • US2192679A - Display apparatus : en
  • US2192232A - Inner tube testing means : en
  • USD119274S - Design for a plate or similar article : en
  • AU85639A - Improved musical instrument anda method of forming musical notes : en
  • DE689073C - Cross-slotted piston for internal combustion engines : de en
  • FR852750A - : fr
  • FR852894A - Multi-zone color filter : en fr
  • US2192378A - Cap bolt lock : en
  • FR853025A - Bonding process : en fr
  • AU109871B2 - Improvements in or relating to electrostatic shields : en
  • USD119298S - Design for a lavatory unit : en
  • CA387181A - Combination lens and reflector : en fr
  • USD119283S - Handle for stoves or the like : en
  • USRE21384E - watson : en
  • US2192262A - Emergency cut-out for automobile ignition circuits : en
  • USD119321S - Design fob a wheel balancing weight : en
  • CA387297A - Frequency control circuit : en fr
  • US2192658A - Amusement game : en
  • US2192866A - Treatment of mineral oil : en
  • USD119289S - Sprayer unit for preventing offset in printing or the like : en
  • US2192765A - Pipe finder : en
  • USD119366S - Design fob a negligee : en
  • CA387312A - Drop dispensing vessel : en fr
  • CA387190A - Razor blade receptacle : en fr
  • GB518738A - Improvements in or relating to methods for the production of anhydrous monocalcium phosphate and in products containing the same : en
  • CA387239A - Plucking apparatus : en fr
  • CA387238A - Detergent : en fr
  • CA387329A - Flexible pipe or tubing : en fr
  • US2192204A - Processes for the production of salts of beta-methyl choline and acyl derivatives thereof : en
  • US2192363A - Tire testing machine : en
  • USPP366P - Rose plant : en
  • CA387338A - Metallic tubular work-piece making apparatus : en fr
  • DE688953C - Switch position indicator for multi-pole electrical switches : de en
  • FR852858A - Bridge assembly the adjustment of a cathode ray : en fr
  • US2192226A - Tire antiskid device : en
  • US2192394A - Photographic camera : en
  • US2192347A - Insecticide : en
  • DE689059C - Thermal switching device : de en
  • US2192330A - Line justifying mechanism : en
  • US2192562A - Refrigerator apparatus : en
  • USD119308S - Design for a brooch or similar article : en
  • DE689041C - Apparatus for measuring and registering the density of gases : de en
  • AU109909B2 - Blood transfusion apparatus : en
  • GB518773A - Improvements relating to boiler feed water regulators : en
  • US2192219A - Sizing of cellulose ether and ester materials : en
  • US2192550A - Wig with scalp-showing part : en
  • US2192560A - Method of making automobile frames : en
  • US2192629A - Control for fuel burning apparatus : en
  • CA387219A - Roofing and siding element : en fr
  • US2192267A - Lathe for turning special shapes : en
  • US2192528A - Depth stop for a countersinking or boring tool : en
  • FR852836A - Improvements to vehicle wheel suspension, especially motor vehicle suspension : en fr
  • FR853029A - Process for making a petroleum-like oil by dry distillation of carbonaceous material : en fr
  • US2192682A - Refractory burner throat : en
  • FR852826A - Crystalline dextrose manufacturing process : en fr
  • DE688897C - Cooling water supply on ships : de en
  • DE688866C - Automatic window stay : de en
  • FR852918A - High-power, high-speed multi-cylinder gas engine : en fr
  • GB518650A - Improvements in carburetters for internal combustion engines : en
  • FR852857A - projection screen seen by reflection : en fr
  • FR853010A - Multi-hank rubber engine enhancements for scale models, toy airplanes, boats and other vehicles : en fr
  • FR853068A - Capacitor with temperature control device : en fr
  • CA387275A - Paper-making process : en fr
  • US2192478A - Pipe clamp : en
  • CA387295A - Electron discharge device stem : en fr
  • US2192233A - Graining machine : en
  • AU82639A - Improvements in or relating to shielded electrical relay arrangements usable in conjunction with attenuator circuits : en
  • USD119285S - Design for a display case : en
  • DE688950C - of utility water systems in railroad cars : de en
  • USD119347S - Design for a dress : en
  • US2192483A - Gyratory eccentric bearing : en
  • US2192182A - Concrete slab : en
  • AU109892B2 - Improvements relating to filters : en
  • AU85739A - Improvements relating tothe claws of milking machine teat cups : en
  • US2192449A - Apparatus for waving hair : en
  • US2192227A - Tire antiskid device : en
  • US2192448A - Smoking pipe : en
  • USD119314S - Design for a heater : en
  • AU109889B2 - Process of treating liquids : en
  • FR853087A - Improvement applicable to telephone capsule microphones : en fr
  • US2192268A - Method of attaching together paper sheets : en
  • US2192545A - Frame : en
  • US2192352A - Receiving perforator : en
  • US2192831A - Drying of peat and the like : en
  • US2192865A - Cotton yarn for drier felts and the like and method of making the same : en
  • CA387343A - Knitting machine and fabric : en fr
  • DK57329C - Method and Apparatus for the Continuous Preparation of Aqueous Magnesium Hypochlorite Solutions. : da en
  • USD119351S - Design for a textile fabric : en
  • CA387211A - Bread manufacture : en fr
  • US2192574A - Book rest and copy holder : en
  • US2192698A - Type registering beam for truck weighing scales : en
  • AU109906B2 - Improvements in or relating to vehicle bodies : en
  • AU84739A - Improvements in mounts for electron discharge devices ofthe type having a plurality of radial contact prongs : en
  • CA387320A - Locomotive running gear : en fr
  • FR853080A - Pedal lock for motor cars : en fr
  • CA387237A - Basic condensation product : en fr
  • CA387278A - Glass sheet tempering device : en fr
  • US2192637A - Vending machine : en
  • US2192316A - Washing machine : en
  • US2192231A - Range door : en
  • CA387305A - Salt of inorganic acid esters : en fr
  • FR852931A - Amplifier tube system having a resulting amplification factor independent of the gate voltage : en fr
  • FR853076A - Improvements in capping and bottle capping machines : en fr
  • GB518621A - Improvements relating to electrical remote-control or signalling systems : en
  • GB518618A - Improvements in or relating to containers for fluids under pressure : en
  • GB518695A - Improvements in and relating to block and tackle lifting and lowering devices : en
  • CA387271A - Divinyl ether : en fr
  • US2192626A - Card punching machine : en
  • CA387246A - Fibrous material processing : en fr
  • GB518545A - Improvements in and relating to projectiles : en
  • US2192673A - Illumination control system : en
  • US2192548A - Fluid pressure power actuator : en
  • US2192608A - Game apparatus : en
  • USD119304S - Combined bottle and stopper therefor : en
  • US2192213A - Nonbitter starch conversion sugar product and process of manufacture : en
  • US2192681A - Vacuum pump for liquid fuels : en
  • CA387325A - Spinning frame builder mechanism : en fr
  • AU109915B2 - Improvements in telephone subsets : en
  • CA387236A - Copper base alloy : en fr
  • DE688986C - Internal combustion tool : de en
  • GB518701A - Apparatus for producing for medical purposes ultra violet rays, the therapeutic effect of which can be smoothly varied : en
  • DK57338C - Detachable Backpack Pocket with Fasteners. : da en
  • CA387232A - Circuit interrupter : en fr
  • USD119268S - Koch automobile exhaust shroud : en
  • US2192485A - Process of producing phenolphthalein : en
  • US2192395A - Air cushioned gland : en
  • CA387202A - Material transporting and handling apparatus : en fr
  • US2192356A - Hose caster bracket for vacuum cleaners : en
  • US2192863A - Electronic indicator for investigating impulses, vibrations, and the like : en
  • US2192479A - Implement for applying fluid and semipaste materials : en
  • US2192820A - Electrically lighted satchel : en
  • USD119350S - Design fob a dress : en
  • US2192656A - Telemetering system : en
  • US2192817A - Reflector signal : en
  • US2192720A - Building construction : en
  • US2192736A - Device for : en
  • DE688957C - Induction measuring device, especially electricity meter, with a short-circuit winding designed as a stamped part to generate a phase shift in magnetic fluxes : de en
  • DE688861C - Process for the treatment of metal containers for the shipment or storage of peroxide : de en
  • FR852921A - Improvements to electrical liquid volume indicators : en fr
  • GB518739A - Improvements in or relating to push button switches : en
  • US2192322A - Lock washer screw and method of making the same : en
  • US2192586A - Switch rating indicator : en
  • CA387255A - Moth-proofing composition : en fr
  • AU85839A - Improvements in or relating to apparatus for trimming lawns and the like : en
  • CA387334A - Flushing apparatus : en fr
  • US2192730A - Exhaust pipe for internal combustion engines of aircraft : en
  • US2192421A - Remote reading register : en
  • US2192301A - Clutch : en
  • US2192254A - Roadway smoother : en
  • USD119335S - Combination recessed wall fixture holder for smokers articles : en
  • US2192169A - Watch movement : en
  • US2192250A - Electrical precipitation apparatus : en
  • US2192743A - Sintered permanent magnet : en
  • US2192491A - Cathode for electron discharge devices : en
  • US2192759A - Elastic fluid power plant : en
  • CA387251A - Electric current control device : en fr
  • US2192781A - Tobacco smoking pipe : en
  • US2192342A - Rotary tillage tool : en
  • USD119253S - Design for a combination desk and seat : en
  • US2192340A - Vegetable and fruit peeling machine : en
  • US2192724A - Paper marking apparatus : en
  • CA387179A - Shoulder gauge : en fr
  • CA387217A - Cigarette machine tobacco feed : en fr
  • CA387218A - Roofing and siding element : en fr
  • CA387187A - Traction wheel : en fr
  • US2192835A - Valve for controlling fluids : en
  • CA387282A - Fence post : en fr
  • DE688961C - Device for threading pearls on threads : de en
  • CA387310A - Glass tempering apparatus : en fr
  • CA387321A - Locomotive running gear : en fr
  • CA387183A - Carton and carton blank : en fr
  • US2192383A - Lavatory : en
  • CA387206A - Truck loader and unloader : en fr
  • DE689032C - Wooden lid or bottom made of two or more layers of panels for barrels with filling under pressure : de en
  • GB518811A - Improved methods of obtaining coloured images : en
  • AU376339A - Improvements in and relating togas producers : en
  • DE688930C - Internal combustion engine with thrust cam gear : de en
  • FR853019A - New process for storing and transporting gaseous fuels and in particular town gas : en fr
  • US2192711A - Electron discharge device circuit and mounting arrangement : en
  • FR852772A - : fr
  • FR852955A - Bodywork, especially for motor vehicles : en fr
  • GB518696A - Improvements in or relating to devices for closing tins and like containers : en
  • DE688890C - Endurance testing machine for springs : de en
  • US2192428A - Rod bender : en
  • DE689048C - Glass washing device : de en
  • US2192346A - Burner control mechanism : en
  • US2192374A - Adjustable envelope fastener : en
  • US2192489A - Process for the purification of organic compounds : en
  • US2192525A - Geophysical prospecting method : en
  • US2192571A - Joint and dowel assembly unit : en
  • US2192766A - Cane crutch : en
  • FR853042A - Windscreen wiper, with folding arm to the side, for vehicles : en fr
  • DE688952C - Support switch : de en
  • FR852877A - Further development of rubber valves for pneumatic tire inner tubes : en fr
  • GB518659A - Improvements relating to flexible carrier-bags and the like : en
  • DE688889C - Rotary sliding gate made of individual, not interconnected gate panels : de en
  • DE688977C - Whisker : de en
  • DE688949C - Container for liquefied gases under pressure : de en
  • FR852856A - Method of preparing delayed firing elements : en fr
  • GB518725A - Manufacture of anthraquinone dyestuffs and process of colouring therewith : en
  • FR852971A - Radiator-diverter : en fr
  • FR853032A - Process for preventing the deposition of the dispersed phase in paints : en fr
  • FR853047A - Solder alloy : en fr
  • GB518833A - Improvements in or relating to the manufacture of abrasive coated sheet material : en
  • GB518756A - Improvements in automatic controlling means or devices for water supply systems : en
  • GB518769A - Improvements in traffic controlling systems for railways : en
  • FR853055A - Device for remote control of movement states : en fr
  • DE688925C - Molding sand preparation machine : de en
  • DK57343C - Endless conveyor belt, in particular intended for self-binding mowers. : da en
  • FR852913A - Method and device for producing pot-shaped hollow bodies with the metal billets : en fr
  • FR853091A - Device for assembling two ends of film coated with a solvent : en fr
  • GB518768A - Improvements in control apparatus for railway installations : en
  • DE688840C - Device for conveying liquid fuel : de en
  • FR853020A - Process for recognizing the nature of substances which have impregnated porous materials : en fr
  • FR852869A - Safety lock for screw connections : en fr
  • DE647117C - thermostat : de en
  • FR852862A - Liquid dispensing device : en fr
  • FR852986A - Dump vehicle : en fr
  • GB518782A - Improvements in high-pressure metal-vapour electric discharge lamps : en
  • GB518708A - Improvements relating to knitted fabrics : en
  • DE688951C - Impulse direction finding system : de en
  • CA387243A - Fibrous material processing : en fr
  • US2192240A - Sanding machine : en
  • DE688854C - Heating rods arranged in rows in niches in the furnace wall : de en
  • AU74039A - Improvements in or relating to receivers for receiving modulated waves : en
  • GB518622A - Improvements in or relating to speed governor mechanism : en
  • DE688975C - Template for determining sole points and transferring the points to a shoe : de en
  • FR852968A - Improvements to the parachutes allowing the user to float in the air and on the water while ensuring his direction : en fr
  • FR852803A - Process for obtaining color photographic images : en fr
  • FR852897A - Process for the reduction of ores, in particular iron ores : en fr
  • DE688959C - Ceiling rosette for train donations : de en
  • FR853003A - Improvements in rifles, rifles and other similar firearms : en fr
  • USD119275S - Design for a confectionery product : en
  • CA387208A - Slicing apparatus for meats, etc. : en fr
  • US2192830A - Two-way ladder : en
  • US2192691A - Building brick : en
  • US2192309A - Molding and fastening means therefor : en
  • US2192441A - Valve structure : en
  • US2192810A - Building material : en
  • DE689031C - Plastic mass : de en
  • US2192338A - Refrigeration : en
  • US2192521A - Ladder : en
  • US2192371A - Lock construction : en
  • US2192476A - Amusement apparatus : en
  • US2192620A - Circuit control : en
  • US2192604A - Clasp-suspension coupling : en
  • DE689033C - Slide lock for tubes and other containers with straight slide movement : de en
  • US2192575A - Material distribution system : en
  • US2192603A - Communication system : en
  • USD119348S - Design fob a wedding gown : en
  • FR852788A - : fr
  • GB518741A - Improvements in and connected with roofs for automobiles : en
  • FR852903A - Radio beaconing system : en fr
  • GB518712A - Improved method of working internal combustion engines : en
  • US2192275A - Interference elimination : en
  • US2192310A - Differential roll crusher : en
  • FR852827A - Starch treatment processes : en fr
  • FR853062A - Process for riveting, from the inside, tubular rivets for nailing the plates and device for carrying out said process : en fr
  • FR852722A - : fr
  • GB518749A - Improvements in or relating to the polymerisation of olefinic hydrocarbons : en
  • FR852681A - : fr
  • FR852917A - Process for manufacturing wood pulp and products obtained by this process : en fr
  • US2192350A - Selective system and printing telegraph apparatus : en
  • US2192782A - Positive displacement oiler for internal combustion engines : en
  • FR852770A - : fr
  • DE689065C - Method and device for producing a uniformly colored rayon by the wet spinning process : de en
  • US2192178A - Card registry : en
  • US2192803A - Fuel injection nozzle for internal combustion engines : en
  • DE688923C - Vaginal irradiation machine : de en
  • AU109891B2 - Improvements in process for sccharfying cellulose for obtaining from wood substances sugar solutions adapted to produce industrial alcohol : en
  • CA387283A - High temperature refractory : en fr
  • DE689036C - Continuously acting absorption refrigeration machine : de en
  • FR852879A - Press usable in particular for the extraction of oil and the manufacture of herring flour : en fr
  • US2192541A - Union ball check valve : en
  • US2192677A - Cartridge feed for guns : en
  • US2192480A - Apparatus for raising liquids : en
  • US2192710A - Repeating fuse apparatus : en
  • US2192802A - Auxiliary spreader leaf : en
  • GB518813A - Improved methods of obtaining coloured images : en
  • GB518765A - Improvements in and connected with electrical interlocking switch sockets : en
  • GB518819A - Improvements in or relating to petrol supply pumps for internal combustion engines : en
  • DE689047C - Process for defining the outline of components : de en
  • DE689057C - Process for the production of mortar-bound road surfaces : de en
  • US2192532A - Directive antenna : en
  • FR853079A - Reducible bicycle : en fr
  • FR852963A - Electric oven cover with ribbed vault : en fr
  • GB518724A - Improvements in and relating to reaping machines or reaping and binding machines : en
  • GR8831B - CONNECTED Crankshaft FOR TWO-CYLINDER AND FOUR-CYLINDER DIESEL ENGINE. : el en
  • DE688867C - Process for rejecting poorly welded pipes : de en
  • DE688969C - Valve control for internal combustion engines : de en
  • GB518614A - Synthesis of hydrocarbons which are solid, liquid or readily liquefiable from carbon monoxide and hydrogen : en
  • GB518766A - Improvements in or relating to electric discharge devices : en
  • DK57350C - Device for electrical alarm systems for signaling e.g. Fire. : da en
  • DE689017C - Taps : de en
  • FR852863A - Filtration method and apparatus : en fr
  • USD119352S - Design for a dress : en
  • FR852870A - Device for supplying heating gas to coke ovens with lower burners : en fr
  • FR853005A - Protective underwear against gas : en fr
  • GB518817A - Improvements in course deviation indicating devices : en
  • DE688886C - Impeller for water ring pumps for pumping air or gases : de en
  • DE688964C - Process for the production of discs or moldings from polymers : de en
  • US2192245A - Adjustable depth gauge : en
  • US2192424A - Container and method of forming same : en
  • US2192578A - Control for lawn sprinklers : en
  • US2192793A - Quick break air operated switch : en
  • DE688955C - A direct current welding generator driven by an alternating current motor, the excitation of which is reduced depending on the generator current after idling : de en
  • DE688932C - Change gears, especially for bicycles : de en
  • DE688860C - Temperature or pressure regulator : de en
  • USD119330S - Design for a shoe : en
  • CA387307A - Container formation : en fr
  • CA387333A - Textile material : en fr
  • FR852895A - Gyroscopic apparatus : en fr
  • DE688971C - Step valve piston for pressure generator : de en
  • AU79539A - Treatment of sugar bearing materials : en
  • FR852818A - Footwear improvements : en fr
  • GB518799A - Improvements in or relating to automatic control arrangements for aeroplanes : en
  • US2192460A - Ergot preparation and process for making same : en
  • USD119349S - Design fob a coat : en
  • AU109907B2 - Treatment of sugar bearing materials : en
  • US2192504A - Locket construction : en
  • US2192561A - License plate holder : en
  • CA387296A - Frequency control circuit : en fr
  • US2192553A - Induction apparatus : en
  • US2192788A - Filing machine : en
  • US2192377A - Alarm clock time-setting mechanism : en
  • DE688962C - Process for the production of durable calcium salt solutions : de en
  • DK57349C - Vehicle Load Checking Apparatus. : da en
  • GB518636A - Improvements in or relating to acoustic diaphragms : en
  • DE688868C - Slip-in album : de en
  • US2192842A - Winch : en
  • US2192366A - Waterproof brick wall : en
  • USD119293S - Design for a thermohydrometer : en
  • USD119315S - Design for a motor coach body : en
  • US2192326A - Pharmaceutical : en
  • US2192505A - Silent alarm wrist watch : en
  • USD119270S - Plate or similar article : en
  • USD119326S - Design for a shoe ob similar article : en
  • DK57332C - Station indicator for Trains and other Vehicles on a fixed route. : da en
  • US2192738A - Clasp : en
  • US2192815A - Manufacture of combustible gas : en
  • USD119320S - Design fob an umbrella stand : en
  • US2192348A - Apparatus for the treatment and storage of food : en
  • US2192481A - Loom shuttle : en
  • USD119273S - Design for a plate ob similar article : en
  • US2192380A - Unhairing process : en
  • US2192199A - Drink mixer : en
  • US2192871A - Means for controlling the movements of ailerons, rudders, and elevators of aircraft : en
  • US2192271A - Azo dyestuffs : en
  • AU109924B2 - Improvements relating tothe claws of milking machine teat cups : en
  • AU84239A - Improvements in collapsible metal tubes : en
  • CA387258A - Airplane wing fabric : en fr
  • GB518615A - Improvements in or relating to television receivers : en
  • DE688881C - Protection device for surge arrester : de en
  • US2192398A - Striker plate construction : en
  • US2192414A - Pressure roller : en
  • AU109917B2 - Improvements in or relating tothe coating of press-buttons, safetypins, andother magnetizable articles with colouring liquids : en
  • US2192387A - Fuel injection pump : en
  • AU109893B2 - Construction of walls and partitions : en
  • AU83739A - An improved thermostat : en
  • US2192870A - Ski fastening : en
  • DE688858C - The use of lead alloys as bearing metals : de en
  • DK57339C - Carrying device with shoulder straps. : da en
  • US2192318A - Dispersion of synthetic polymeric materials : en
  • GB518755A - Improvements in or relating to negative carriers for photographic projection printing apparatus and enlarging apparatus : en
  • AU109910B2 - An improved spark arrestor : en
  • US2192418A - Method of manufacturing photoelectrically sensitive layers : en
  • US2192791A - Meter reading instrument : en
  • US2192312A - Current-adjusting means : en
  • US2192739A - Retainer for gaskets : en
  • DE688928C - Beams for massive ceilings : de en
  • FR852934A - Cooling Fan for Air Cooled Star Aircraft Engines : en fr
  • FR853082A - Device for engaging and disengaging the steering mechanism from one part of the wheels for vehicles with multiple-wheel steering : en fr
  • US2192555A - Electrical control system : en
  • FR853067A - Electrical signal transmission circuits : en fr
  • US2192800A - Fishhook : en
  • GB518633A - Improvements in or relating to floating structures : en
  • GB518627A - Improvements relating to the winding of endless films : en
  • USD119313S - Design for a reflecting sign : en
  • GB518682A - Ornamental table-cloths, napkins or serviettes : en
  • FR852650A - : fr
  • CA387281A - Glass sheet bending apparatus : en fr
  • FR852636A - : fr
  • GB518812A - Improved methods of obtaining coloured images : en
  • FR853097A - : fr
  • FR852906A - Variable pitch propeller : en fr
  • CA387229A - Electrolytic cell and electrode : en fr
  • FR852982A - Harrow system : en fr
  • GB518674A - Improvements in or relating to searchlights or like light projectors : en
  • GB518624A - Manufacture of pancreas hormone preparations : en
  • GR8840B - PERFECTIONS ON THE SIGNALING AND ELECTRICITY OF THE TRAILWAYS. : el en
  • FR852607A - : fr
  • DE688998C - Electric motor, in particular small alternating current motor : de en
  • FR853050A - Paper glue and its manufacturing process : en fr
  • DE689061C - Device for making grids electrically : de en
  • FR852682A - : fr
  • FR853031A - Methods and installations for the removal of fog from airfields : en fr
  • FR852883A - Improvement in beams : en fr
  • FR853024A - Improvements to the brakes of automobiles or other vehicles : en fr
  • GB518686A - Improvements in or relating to advertisement devices : en
  • GB518732A - Improvements in mercury arc rectifiers : en
  • GB518825A - Improvements in or relating to magnetic structures : en
  • DE689003C - alepipes : de en
  • DE688976C - Device for conveying cartridge cases : de en
  • DE688933C - Ship elevator car : de en
  • FR852954A - Radioelectric or similar transmitting devices : en fr
  • US2192533A - Latch needle : en
  • US2192615A - Oil burner : en
  • AU109883B2 - Improvements in or relating to fork circuit arrangements fortwo-way telephone and telegraph circuits : en
  • AU109916B2 - A flexible coil spring casement window stay and fastener : en
  • US2192839A - Valve mechanism for controlling fluid operated machine tools : en
  • USD119357S - De pasquale : en
  • CA387268A - Insulated and protected pipe : en fr
  • FR853054A - : fr
  • FR853072A - Holiday shelter : en fr
  • US2192546A - Material hoist or elevator : en
  • US2192595A - Airplane : en
  • US2192807A - Toy steam shovel : en
  • US2192294A - Upholstery construction : en
  • US2192455A - Silver solder alloy : en
  • US2192600A - Time controlled cooking device : en
  • US2192699A - Surgical instrument : en
  • US2192858A - Fuel burner control system : en
  • US2192688A - Reigniter for automobile heaters : en
  • DE688904C - Multi-layer, punched collar u. like : de en
  • USD119324S - Design fob a shoe ob similar article : en
  • DE688853C - Tubular heater with exchangeable heating elements for electrically heated baths : de en
  • DE688956C - Arrangement for cooling closed electrical machines : de en
  • DE688898C - Closure with inserted actuating links : de en
  • DE689068C - Umbrella frame with telescopic pole and roof pole parts that can be pushed together : de en
  • FR852813A - : fr
  • AU362438A - An improved fluid-driven motor : en
  • CA387192A - Yarn production : en fr
  • US2192778A - Drawing press : en
  • CA387332A - Yarn and fabric : en fr
  • FR852773A - : fr
  • GB518638A - Improvements relating to pressure governor devices for compressors or exhausters supplying pressure or vacuum reservoirs : en
  • FR852854A - Improvements to pipe fittings : en fr
  • GB518851A - Acoustic wave transmission devices : en
  • AU109886B2 - Improvements in or relating to insulated electric conductors : en
  • CA387323A - Clutch and brake control mechanism : en fr
  • CA387328A - Lubricant for metallic surfaces : en fr
  • US2192423A - Label band : en
  • US2192435A - Method and means for specific mechanical determination of bodily equilibrium : en
  • US2192667A - Game : en
  • US2192693A - Wash pipe : en
  • GB518635A - Radio receivers : en
  • US2192678A - Brake : en
  • US2192207A - Utility truck : en
  • USD119367S - Sussman dress ensemble : en
  • US2192214A - Cracking process and apparatus : en
  • DE688836C - Device for continuous pouring of straights : de en
  • US2192194A - Process for manufacturing artificial fiber from protein contained in soya bean : en
  • US2192873A - Skill game : en
  • AU75039A - Improvements in or relating to fork circuit arrangements fortwo-way telephone and telegraph circuits : en
  • US2192740A - Camera mechanism with correlated range and view finder and focusing projector : en
  • US2192804A - Sanding drum : en
  • US2192758A - Washing machine : en
  • USD119288S - Design fob an electric space heater : en
  • CA387210A - Steam cooker : en fr
  • US2192357A - Vacuum cleaner : en
  • US2192239A - Process of digesting wood or other ligno-cellulose materials : en
  • US2192325A - Pump for chemical materials : en
  • US2192408A - Combination comb and sheath handle : en
  • AU78339A - A hygienic powder for use on cotton wool and like dressings : en
  • AU79339A - A baffle plate for gas or vapour-flow conduits : en
  • FR852651A - : fr
  • FR852908A - Improvements to electrical contact components : en fr
  • US2192400A - Lower plug for cementing wells : en
  • DE689005C - Method and device for the production of flexible electrical heating devices : de en
  • FR852812A - Improvements to drip plugs for bottles and similar containers : en fr
  • USD119368S - Design fob a suit : en
  • AU198339A - Improvement in feedback amplifier filter : en
  • US2192605A - Infusion package : en
  • DE688985C - Internal combustion tool : de en
  • US2192862A - Lubricant handling apparatus : en
  • US2192729A - Calculating machine : en
  • CA387209A - Engine lubricating system : en fr
  • CA387220A - Refrigerated container : en fr
  • CA387290A - Electric discharge device : en fr
  • FR852953A - Locking contact plug : en fr
  • FR853001A - Transverse stabilization device in bends for motor vehicles fitted with shock absorbers : en fr
  • US2192202A - Pulping process : en
  • GB518629A - Improvements in towing appliances for vehicles : en
  • US2192279A - Fine screen : en
  • US2192576A - Fire alarm signaling system : en
  • CA387316A - Rock drill : en fr
  • US2192385A - Sight testing instrument : en
  • AU359339A - Construction of walls and partitions : en
  • US2192524A - Apparatus for the manufacture of mineral wool : en
  • FR852978A - Improvements to dye boats : en fr
  • GB518462A - Improvements in or relating to garment hangers and the like : en
  • FR853060A - Charging installation for fireplaces : en fr
  • GB518721A - Improvements in impulse senders of the type used in telephone systems : en
  • GB518669A - Improvements in manifolding machines : en
  • DE689009C - Curtain pulling device : de en
  • DE688920C - Mill firing : de en
  • DE688942C - Device for robbing two-part pit punches in rows : de en
  • GB518654A - Improvements in or relating to apparatus for feeding or for feeding and perforating photographic films : en
  • FR853002A - Lighter : en fr
  • GB518676A - Improvements relating to knitted fabrics : en
  • IE15792L - Strengthening discharge tube envelopes : en
  • FR852957A - Holding device for charcoal punches : en fr
  • IE16041L - Sliding-clasp fasteners : en
  • FR853061A - Wood-based insulating parts and manufacturing process : en fr
  • GB518684A - An improved aerial and earth system for radio and television transmitting and reception apparatus : en
  • FR853023A - Improvements to flexible remote control devices : en fr
  • US2192258A - Compressor system : en
  • US2192417A - Marking device : en
  • DE688905C - Device for the production of gas exhaust ducts arranged inside the coal charging of horizontal chamber furnaces : de en
  • CA387249A - Leather finish : en fr
  • DE688847C - Protective cover for motorcyclists : de en
  • AU109888B2 - A baffle plate for gas or vapour-flow conduits : en
  • US2192769A - Cleaner : en
  • US2192775A - Window frame construction : en
  • US2192795A - Hair curling device : en
  • US2192832A - Method of manufacturing covered wires : en
  • GB518637A - Processes of preparing bilirubin : en
  • GB518702A - Machines for producing tufted fabrics : en
  • GB518785A - Improvements relating to the construction of hollow walls : en
  • DE688849C - Device for drawing knitted fabrics to be prepared, in particular socks, onto molds : de en
  • US2192212A - Method of manufacturing articles of food from indian corn : en
  • FR852911A - Press with hydraulic control : en fr
  • FR853022A - Stylograph : en fr
  • CA387198A - Milling attachment : en fr
  • US2192552A - Jack for heel turning machines : en
  • US2192650A - Shuttle car : en
  • US2192716A - Self-sustaining visible display merchandise container : en
  • US2192471A - Method of making pipe fittings : en
  • US2192868A - Multichamber filter press : en
  • US2192726A - Electric shaver guard and cleaner : en
  • US2192430A - Register : en
  • US2192538A - Compressor governor : en
  • US2192764A - Variable capacitor : en
  • USD119322S - Combined lamp and radio receiving set : en
  • USD119278S - Design fob a tumbler or similar article : en
  • USPP368P - Yellow chrysanthemum plant : en
  • DE688943C - Emulsions for improving the surface of brown coal briquettes : de en
  • US2192462A - Method of and machine for preparing molding and packing sand and like material : en
  • US2192760A - Adapter for metal radio tubes : en
  • US2192825A - Tally for bingo : en
  • US2192587A - Bus bar distribution system : en
  • AU109873B2 - Improvements in or relating to condensation products essentially corresponding to tocopherols : en
  • DE689000C - Device for amplifying electron currents : de en
  • US2192612A - Multiplying machine : en
  • US2192668A - Screen : en
  • GB518642A - Improvements in or relating to adjustable legs for kitchen and other furniture : en
  • DK57348C - Carrying device for transporting bicycles on passenger cars. : da en
  • US2192319A - Recording instrument : en
  • US2192540A - Telephone system : en
  • DE688963C - Device for turning blown, goblet-shaped or similar glass vessels : de en
  • USRE21382E - Turbine : en
  • DE689035C - Diaphragm pump, especially compressor for refrigeration machines : de en
  • FR853094A - Measuring device or indicator : en fr
  • GB518836A - Improvements in and relating to self-locking nuts : en
  • FR852885A - Combustion engine : en fr
  • GB518776A - Improvements relating to nozzles for pneumatically placing cement and like mixtures : en
  • US2192426A - Shaft seal : en
  • US2192452A - Valve : en
  • US2192671A - Combined window shade bracket, curtain holder, and drapery support : en
  • DE688911C - Electric flash lamp : de en
  • FR852790A - : fr
  • FR852808A - Improvements to hydraulic clutches : en fr
  • FR852927A - Device for uprooting vines : en fr
  • US2192247A - Regulator for beet toppers : en
  • US2192704A - Phthalocyanine pigment : en
  • FR852922A - Pump for the injection of fuels and liquid lubricants without piston or jacket for internal combustion engines : en fr
  • US2192838A - Fish entrails extractor : en
  • CA387186A - Friction clutch and brake : en fr
  • FR852806A - Safety device intended in particular for the protection of premises : en fr
  • DK57340C - Horizontal Vacuum Cleaner. : da en
  • DE689016C - : de en
  • DE688880C - s an electrical system with positive voltage-dependent consumer resistances : de en
  • FR853044A - Process of combustion or thermal treatment of solid or liquid material : en fr
  • US2192753A - Electron discharge device : en
  • GB518852A - Improvements in or relating to the separation of minerals from ores : en
  • IE16067L - Die-cast conductor systems : en
  • GB518666A - Improvements in or relating to safety devices for belt-driven machinery : en
  • GB518778A - Improvements in or relating to sheet-metal drums and like containers : en
  • FR852878A - Process and equipment for the treatment of calcium sulphide and possibly lime sulphate and products obtained : en fr
  • GB518647A - Improvements in or relating to air-space coaxial conductor electric cables : en
  • US2192797A - Mercury switch apparatus : en
  • AU32239A - A flexible coil spring casement window stay and fastener : en
  • DE689020C - Fabric density regulator for paper, cardboard and. like machines : de en
  • US2192405A - Quill tensioning means : en
  • US2192468A - Lawn mower : en
  • US2192544A - Adjustable gun sight : en
  • US2192201A - Hydraulic line spooler : en
  • US2192631A - Automatic fuel ignition : en
  • US2192709A - Electric current converter : en
  • USD119282S - Design for a waffle baker : en
  • FR852993A - Improvements to metal bookcases : en fr
  • GB518705A - Improvements relating to loom shuttles : en
  • FR852635A - : fr
  • FR853028A - : fr
  • GB518821A - Improvements in or relating to sliders for sliding clasp fasteners : en
  • DE689076C - Plane area : de en
  • AU109880B2 - Mens undergarment : en
  • CA387340A - Boiler pressure indicator : en fr
  • US2192834A - Collar and tie support : en
  • USD119333S - Combined insecticide ejector bulb and carton therefor : en
  • GR8834B - Cultivation for culturing fields and gardens OUTINOS THE yne are thus combined DIAMORFOMENOKAI WITH ERGALEIONELXEOS as to achieve certain uniform DEPTH DURING culturing SOIL. : el en
  • US2192358A - Collapsible winder shaft : en
  • US2192492A - Sustaining or lifting rotor for aircraft : en
  • US2192687A - Procedure for treating residual sulphuric acid liquors : en
  • US2192722A - Collapsible container : en
  • DE688873C - Ink box for rotogravure printing machines : de en
  • DE689051C - figure : de en
  • GB518784A - Improvements in and relating to apparatus for grinding and polishing optical lenses : en
  • IE15819L - Combination electric discharge electric incandescent lamps : en
  • FR852847A - Electric lock : en fr
  • FR852938A - Interchangeable element formwork : en fr
  • US2192851A - Refrigerating apparatus : en
  • FR852966A - combined equipment for earphones and skin microphones : en fr
  • FR852988A - Electric accumulator : en fr
  • GR8845B - LANGUAGE TRANSLATION MACHINE. : el en
  • FR852671A - : fr
  • FR853027A - Ski stick : en fr
  • GB518626A - Improvements in or relating to aeronautical propeller blades and methods of locating the pitch axis of variable-pitch propeller blades : en
  • GB518849A - Binder for loose leaves, periodical literature and the like : en
  • GB518814A - Improvements in telephone systems : en
  • US2192814A - Building structure : en
  • AU75439A - Improved juice extractor for citrus fruits : en
  • DE688892C - Two-stroke internal combustion engine : de en
  • US2192273A - Banana product and banana drying process : en
  • DE688879C - Contacting glazed wire resistors : de en
  • USD119264S - Design for a jar opener : en
  • DE688917C - Control for compression refrigeration machines : de en
  • DE689029C - Process for the production of ceramic magnesium silicate masses : de en
  • FR853046A - Advanced root cutter : en fr
  • US2192717A - Hand tooling device for using sized gold and other decorative leaf : en
  • US2192718A - Process of dewaxing oils : en
  • DE688929C - Process for the production of permanently elastic phenol-aldehyde resins : de en
  • FR852945A - Improvements to rail joints : en fr
  • GB518802A - Improvements in or relating to pulp and paper manufacture : en
  • GB518835A - An improved method of folding and closing the ends of bags, packages, or the like : en
  • DE689028C - Toy plane : de en
  • US2192771A - Means for transplanting trees : en
  • FR852933A - Improvements made to call dials used in particular for automatic telephony : en fr
  • GB518699A - Golf club shafts : en
  • DK57352C - PROCEDURE AND APPARATUS FOR TREATMENT OF DECOMPOSABLE ORGANIC WASTEWATER. : da en
  • GB518670A - Improvements relating to aircraft wing systems : en
  • US2192646A - Vehicle spring : en
  • DE688994C - Face mask with microphone for use in a noisy environment : de en
  • GB518829A - Improvements in radio aerials : en
  • FR852809A - Track brake : en fr
  • GB518719A - Improved rubber-like compositions : en
  • GB518860A - Improvements in moulded heels for boots and shoes : en
  • US2192845A - Power unit : en
  • US2192872A - Means for controlling the moving surfaces of aircraft : en
  • FR852924A - Furnace for melting, refining and molten metal retention : en fr
  • FR852943A - Method and apparatus for washing fabrics and the like : en fr
  • GB518808A - Improvements in hydraulic fluid circulating systems for use in the drilling and logging of wells : en
  • FR852942A - Slider telephone set with conversation privacy : en fr
  • FR852888A - Sophisticated faucet : en fr
  • AU145475B2 - Improvements in or relating to vinylidene chloride copolymers as coatings for regenerated cellulose film : en
  • US2192772A - Circuit interrupter : en
  • CA387308A - Piston expander : en fr
  • AU79839A - Process of treating liquids : en
  • CA387191A - One-way clutch : en fr
  • FR852977A - Process for the manufacture of solid molded objects, from polymerizable organic compounds, products obtained and their applications : en fr
  • DE688970C - Gear pump for periodic pumping of liquid : de en
  • DE689054C - Process for the refinement of resins, waxes, fats oils and the like like : de en
  • US2192723A - Insulating block : en
  • GB518672A - Improvements in or relating to electric signal transmission systems : en
  • US2192344A - Fastener : en
  • GB518671A - Improvements in or relating to accounting machines and similar calculating machines : en
  • GB518803A - Improvements in abrasive throwing centrifugal apparatus : en
  • US2192542A - Electric detonator : en
  • DE688965C - Leather helmet, especially for mining : de en
  • FR852932A - Internal combustion engine with injection with fuel injection in a side combustion chamber : en fr
  • DE689001C - Arrangement to increase the brightness of luminous screens, in particular Braun tubes : de en
  • FR852907A - Further training in vehicle tires : en fr
  • FR853069A - Advanced bumper guard : en fr
  • DE688876C - Control device for synchronizing individually driven axles of locomotives : de en
  • DE689044C - A hand-held turning device for internal combustion engines that can be coupled to the motor shaft : de en
  • DE688060C - Single roller mill : de en
  • DE688900C - Brush bundle press : de en
  • FR853078A - Tower or pylon of t. s. f. in metal construction : en fr
  • DE688871C - Process for the production of multi-ring aromatic aldehydes and carboxylic acids : de en
  • CA387302A - Foot arch support : en fr
  • GB518625A - Improvements relating to the manufacture of thread-cutting taps and the like : en
  • USD119258S - Design for a display back or the like : en
  • DE688927C - Process for preparing cast blocks from unkilled steel that are subsequently subjected to deformation : de en
  • FR852935A - Device for adjusting the ignition timing of internal combustion engines : en fr
  • GB518660A - Improvements relating to the freezing of foods : en
  • FR852876A - Rubber mudguards, process for manufacturing such mudguards and apparatus for carrying out this process : en fr
  • CA387263A - Cigar bunch forming machine : en fr
  • AU109882B2 - Process for utilising the dust of cement kilns : en
  • CA387324A - Electron discharge device : en fr
  • FR852832A - : fr
  • AU109919B2 - Improvements in or relating to ceramic insulators : en
  • DE688988C - Process for the preparation of condensation products from phenols and aldehydes : de en
  • US2192713A - Detergent aid and method of : en
  • USD119359S - Design for a dress ensemble : en
  • US2192649A - Hose holder : en
  • US2192676A - Electric razor head : en
  • US2192770A - Multistage electron multiplier : en
  • DK57334C - Circuit for automatic Frequency control. : da en
  • CA387178A - Carriage masking panel : en fr
  • US2192874A - Lubrication of special alloy bearings : en
  • CA387207A - Deck supporting device : en fr
  • US2192431A - Evaporator for household refrigerators : en
  • US2192323A - Expansion and tensioning device for aluminum alloy pistons : en
  • DE689038C - Heat exchange plate with welded strips to accommodate the seals : de en
  • US2192166A - Shoe sewing machine : en
  • US2192619A - Variable inductance : en
  • FR852850A - Improvements to medical thermometers : en fr
  • DE689058C - Fast-acting test and switching relay in telecommunications systems : de en
  • GB518843A - Improvements in or relating to ball polishing drums for mass produced articles : en
  • US2192413A - Carton : en
  • US2192645A - Ferrous metal : en
  • US2192659A - Self-acting regulator : en
  • FR853071A - Tap, especially for water : en fr
  • GB518820A - A portable vibrator, chiefly adapted for the vibration of concrete : en
  • USD119316S - Finger operated member for control apparatus : en
  • FR852972A - Process for obtaining white zinc oxide and product obtained : en fr
  • CA387306A - Gaseous mixture purification : en fr
  • FR853100A - Adding agent for molten ferrous metal : en fr
  • GB518850A - Method of and means for giving indication on board a vehicle moving along a guiding path representing navigational data and utilising a single radio transmitter : en
  • DE689081C - Composite excavator with a deep excavation device that can be pivoted in a vertical plane and a high excavation device that can be pivoted in a vertical and horizontal plane : de en
  • GB518717A - Improvements in or relating to extinguishing fires : en
  • US2192241A - Photographic layer and process of producing same : en
  • FR852969A - Electric motor mechanism with speed change for controlling agricultural machinery and the like : en fr
  • DE688954C - Direct current generator, especially welding generator : de en
  • US2192512A - Pump : en
  • DE688907C - Buckle folding machine for parallel folding : de en
  • GB518846A - Improvements in or relating to gyroscopic navigational instruments : en
  • GB518757A - Improvements in and relating to road studs : en
  • GB518828A - An improved carton or wrapper for electric lamps and other articles : en
  • FR853096A - Nozzle for free-jet turbines with longitudinal sliding adjustment needle : en fr
  • GB518740A - Fading regulation in television receivers : en