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  • CA362091A - Copper base alloy : en fr
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  • AU2524535A - Improvements to golfclub shafts : en
  • US2062265A - Method of making sealed bags : en
  • AT147925B - Electrode holder for discharge tubes. : de en
  • AT147784B - Process for obtaining a high quality magnesite. : de en
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  • US2061713A - Multiple-web roll and method of operating same : en
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  • US2061734A - Signaling system : en
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  • US2062184A - Emergency safety brake : en
  • US2062215A - Method of recovering waste flour and dough : en
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  • USD102089S - Design foe a combined dial and hands : en
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  • US2062017A - Pressing machine control : en
  • US2062219A - Rotary internal cobmustion engine : en
  • US2061673A - Trailer vehicle : en
  • AT147768B - The welding joint penetrating the respective sheet metal edge either on one side or on both sides is an intermediate piece made of weld metal. : de en
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  • US2062224A - Clock attachment for flat knitting machines : en
  • US2061622A - Extensible top table : en
  • US2061973A - Golf apparatus : en
  • US2061851A - Tire boot : en
  • US2062272A - Floor mat : en
  • US2061865A - Water eductor and method : en
  • AT147751B - Shelf with support boards that can be locked at any height. : de en
  • DE639110C - Razor with a blade rigidly mounted in a swinging knife head and these supporting members : de en
  • AT147922B - Mattresses, in particular for hospital beds. : de en
  • US2062197A - Detachable sweep blade : en
  • US2062050A - Metal flashing : en
  • US2062065A - Cleaning implement for pianos or the like : en
  • US2062273A - Method for removing colloids from lithographic printing surfaces : en
  • US2062021A - Cylinder construction for washing machines or the like : en
  • FR805662A - Inhaler and improvements to these devices : en fr
  • GB457334A - Improvements in or relating to machines for rolling paste or dough : en
  • DE639017C - Device for setting machine guns or cannons, especially for aircraft : de en
  • DE638798C - Electrically driven spinning and twisting device : de en
  • FR805602A - Stabilized friction device for mobile socket outlets for locomotives and other applications : en fr
  • AT147886B - Carton. : de en
  • US2061586A - Multiple spindle screw machine : en
  • FR805648A - Process for obtaining metal compounds of keratin acids : en fr
  • CA362109A - Vacuum friction container : en fr
  • CA362154A - Harvester rotary divider : en fr
  • US2061803A - Building construction : en
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  • US2062102A - Friction clutch : en
  • US2062180A - Ice making apparatus : en
  • GB457161A - Table football game : en
  • US2061608A - Liquid supply system : en
  • US2062037A - Voltage regulator : en
  • CA362090A - Copper base alloy : en fr
  • DE638891C - Switching device for stepwise individual, parallel and series connection of any elements by means of a combination of individually operated changeover switches assigned to the elements in pairs : de en
  • DE639042C - Process for the production of ª ‡ -chloroethylbenzene : de en
  • AT147754B - Process for the production of heart and crossing pieces for grooved rails and similar superstructures. : de en
  • AU2550335A - Improved hygienic protector for chair head and like rests : en
  • USD102031S - Design for a refrigerator cabinet : en
  • GB457377A - Improvements in syphonic flushing apparatus : en
  • AU170036A - Improvements in or relating to friction cone pulley driving means : en
  • US2062166A - Game apparatus : en
  • GB457386A - New anthraquinone dyestuffs and processes for their manufacture : en
  • GB457454A - Improvements in and relating to aircraft controlling surfaces : en
  • DE638872C - Auxiliary device for switching the drive wheels or clutches of machine tools, in particular lathe gears : de en
  • CA362058A - Mineral oil composition : en fr
  • US2062019A - Telephone : en
  • AT147920B - Process for the production of remedies for external use by irradiating inorganic salts or inorganic salts with an acid radical or metals. : de en
  • CA362068A - Tank floating roof : en fr
  • DE639055C - Dust protection half mask made of rubber : de en
  • US2062072A - Purifying feldspar : en
  • CA362118A - Pile fabric : en fr
  • USD102102S - wipperman : en
  • US2061872A - Slug casting machine : en
  • US2062005A - Silica brick and method of making the same : en
  • US2062015A - Closure operator : en
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  • GB457444A - Improvements in moulding machines : en
  • US2061551A - Disazodyestuffs : en
  • CA362011A - Lead sulphocyanide : en fr
  • DE639024C - Cutting device for hollow blocks : de en
  • GB457266A - Improvements in vapour-containing electric discharge tubes : en
  • FR805715A - Process for the treatment of tars, tarry oils and the like : en fr
  • GB457234A - Improvements in and relating to dynamo electric machines : en
  • FR805552A - Improvements in processes for tanning fur hides and skins with mineral tanners : en fr
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  • AT147921B - Broadcasting system with reduced steep radiation. : de en
  • US2062026A - Tiltable running board for motor vehicles : en
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  • GB457204A - Improvements in and relating to electricity meters : en
  • DE638576C - Externally heated inclined rotary kiln : de en
  • FR805710A - Helmet particularly suitable for aeronauts : en fr
  • USD102079S - Design fob a finger king : en
  • DE639046C - Method for the electrical investigation of the subsurface by means of the earth currents present in it : de en
  • GB457222A - Improvements in scythe handles : en
  • DE638912C - Reference file with file blades attached to a base body : de en
  • DE639071C - Process for removing water-insoluble soiling from objects, fabrics : de en
  • GB457448A - Process for the manufacture of acid wool dyestuffs : en
  • US2061702A - Wall construction : en
  • DE638948C - Remote electrical switching device : de en
  • CA362130A - Petroleum distillate processing : en fr
  • DE638803C - Antifreeze for the production of cooling brine etc. like : de en
  • DE638994C - Rail nail for rail fastenings on wooden sleepers using iron shims : de en
  • US2062062A - Cordage lubrication : en
  • DE638906C - Sickle-like tool : de en
  • DE638971C - Bung protection for steel barrels and similar containers : de en
  • FR805677A - Tennis ball : en fr
  • GB457432A - Improved hydraulically operated apparatus for raising and lowering implement-carrying beams on tractors : en
  • US2061831A - Method and apparatus for operating steam generators : en
  • US2062095A - Control mechanism : en
  • FR46984E - New dioxazine dyes and their preparation process : en fr
  • AT147818B - Coke and gas generating furnace. : de en
  • US2061690A - Method and machine for attaching soles to shoes : en
  • GB457116A - Improvements in and relating to radio receivers : en
  • GR6140B - TYPE OF AGRICULTURAL Plow. : el en
  • FR805779A - Manufacturing process and use of new chemicals containing carbonated zinc and magnesium : en fr
  • USD102094S - Design for a coat : en
  • USD102025S - Design fob a dice box : en
  • FR805800A - Suspension device for conductor cable : en fr
  • US2061546A - Envelope sealing machine : en
  • US2061969A - Pin ticket : en
  • US2062253A - Radio coil and switch assembly : en
  • GB457259A - Change-over switch, particularly for the changing-over of high-frequency coils for radio sets : en
  • GB457265A - Improvements in ventilating systems for houses and other buildings : en
  • FR805708A - Improvements to liquid meters : en fr
  • FR805740A - Improvements to pleated pies or the like : en fr
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  • DE638958C - Rose body for liquid compasses : de en
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  • FR46975E - Treatment process for fabrics and knits : en fr
  • GB457150A - Improvements in spiked plates for joining wood : en
  • DE638907C - Potato harvest plow : de en
  • FR805749A - Ski binding with so-called diagonal tension device : en fr
  • US2062209A - Internal combustion engine : en
  • FR805728A - Method and device for starting induction motors with short-circuited rotor : en fr
  • GB457256A - Improvements in or relating to devices for dispensing pasty or liquid substances : en
  • DE639085C - Process for comminuting calcium cyanamide : de en
  • FR805756A - Process for dyeing materials containing cellulose : en fr
  • GB457296A - Improvements in and relating to bearings for measuring instruments : en
  • GB457417A - Television receiving systems : en
  • US2062151A - Method of making sub-surface determinations : en
  • US2061829A - Method of converting drying oils : en
  • US2061910A - Heat treating furnace : en
  • US2061912A - Retardation controller device : en
  • US2062138A - Refrigerator : en
  • FR46986E - Audible device intended to signal deflation of pneumatic tires : en fr
  • FR805644A - Improvements to contactor control devices : en fr
  • GB457354A - Improvements in cartridge feed mechanism for machine guns : en
  • US2061706A - Valve : en
  • GB457211A - Process for the production of valuable products from solid carbonaceous materials bydestructive hydrogenation : en
  • GB457425A - Improvements in and relating to water-tube steam generators : en
  • US2062239A - Poultry feeding and watering device : en
  • FR805699A - Process for preparing hydrogen from hydrocarbons in the form of gas or vapor : en fr
  • US2061950A - Rotary pump : en
  • US2062000A - Governor for reciprocating engines : en
  • AT147883B - Barrel-like cardboard container. : de en
  • FR805682A - Device for controlling the succession of operations in machines : en fr
  • US2062011A - Explosive : en
  • US2062144A - Game device : en
  • USD102024S - Design for a buckle : en
  • US2061925A - Variable liner gauge for integral line-casting type machines : en
  • DE639131C - Process for the production of alloys containing boron : de en
  • GB457321A - Improvements in matrix composing and type-line casting machines : en
  • DE638999C - Device for voltage compounding and overcurrent limitation for converters with controlled electrical vapor or gas discharge paths : de en
  • GB457355A - Improvements in poppet valves : en
  • DE638776C - Chin strap for helmet-like headgear : de en
  • FR805574A - Process for the production of an iron alloy containing aluminum suitable for the manufacture of magnetic bodies : en fr
  • GB457319A - Improvements in motor-vehicle suspensions : en
  • GB457343A - Improvements in washing out gaseous weak acids from gases : en
  • AT147852B - Device for railway vehicles for guiding bogies or single axles with a hydraulic servomotor and sensors arranged on the vehicle frame and cooperating with the rails. : de en
  • DE638918C - Process for the production of artificial mother-of-pearl : de en
  • DE638938C - Adjustable supply device for relay cards : de en
  • DE638809C - Kaefiglaeufer with ventilation slots : de en
  • DE638868C - Cash register or accounting machine : de en
  • CA362175A - Snowmobile : en fr
  • US2062155A - Double row key punch : en
  • DE638797C - Drafting system with two endless straps working together : de en
  • DE638901C - Gang saw rod : de en
  • FR805739A - Brush holder with metal propeller : en fr
  • FR46987E - Double hinged door for coolers and refrigerated cabinets : en fr
  • FR805609A - Hermetic closing device : en fr
  • DE638843C - Process for the production of a transparent recording layer consisting mainly of gelatin for cutting in vibrations to be optically reproduced : de en
  • FR46964E - Improvements to joints and sealing processes in electric lamps and similar articles : en fr
  • GB457418A - Universal joints and universally-jointed shafts : en
  • AT147772B - Process for introducing silicon into steel to be cast. : de en
  • US2061998A - Permanent wave curler : en
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  • GB457127A - Improvements in or relating to closing apparatus for electric circuit-breakers : en
  • DE638855C - Device for preventing windows from fogging up and icing over, in particular the windshield of closed motor vehicles : de en
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  • USD102039S - Design for a buckle : en
  • US2061873A - Heater : en
  • DE638777C - Pressure device for inclination scales : de en
  • US2061881A - Typographical composing machine : en
  • GB457395A - Improvements in oil-immersed circuit-breakers : en
  • GB457524A - Improvements in and relating to the digesting of fibrous or cellular material : en
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  • US2062029A - Mounting for amblyoscopes : en
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  • US2061705A - Decorative covering and process of manufacturing the same : en
  • US2061719A - Motor driven vehicle : en
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  • US2061766A - Rug-making tool : en
  • AT147877B - Safety device for gas burners. : de en
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  • DE638835C - Process for the preparation of chromating dyes of the anthraquinone series : de en
  • DE638983C - Electric discharge tubes with a luminescent glass wall : de en
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  • US2061659A - Apparatus for shearing : en
  • DE638864C - Arrangement to achieve constant grid prestresses : de en
  • GB457373A - Improvements relating to saddles for cycles and the like : en
  • GB457405A - Improvements in waste heat thimble tube boilers and water heaters : en
  • US2061805A - Sign : en
  • GB457223A - Improvements in staples for use with latches and locks : en
  • US2061816A - Process of making tin tetrachloride : en
  • DE638987C - Device for spreading sharply defined layers of thin liquid dough or similar confectionery masses onto baking or drying trays : de en
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  • GB457326A - Development of silver halide emulsions in colour : en
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  • US2061571A - Engine : en
  • US2061913A - Twisting attachment : en
  • US2061843A - Nut runner : en
  • US2061854A - Track torpedo : en
  • DE638881C - Device for the extraction of gases from single-use compressed gas containers : de en
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  • GB457283A - Improvements in or relating to the colouration of textile materials containing cellulose esters : en
  • GB457605A - A process for the separation of iron from iron-containing substances : en
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  • GB457463A - Improvements in or relating to the manufacture of bonded abrasive blocks, wheels or discs : en
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  • US2061875A - Electrical parking device : en
  • US2062208A - Knitting apparatus and method : en
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  • GB457322A - Multi-cylinder fuel injection pump for internal combustion engines : en
  • US2061928A - Joint for wind musical instruments : en
  • US2061995A - Process for refining alloys of lead and tin : en
  • US2061949A - Device to absorb pressure fluctuations : en
  • DE638996C - Device for making electrical surges effective for a very short time, e.g. B. traveling waves : de en
  • US2061743A - Lubricating device : en
  • US2062096A - Axle construction : en
  • DE638883C - Method of laying rails on a rigid concrete base : de en
  • US2061953A - Toy aeroplane and control therefor : en
  • DE638925C - Device for triggering the dies from the magazines of die setting and line casting machines with trigger levels raised by keystroke with the interposition of a power source : de en
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  • US2061618A - Sulphonated hydrocarbon : en
  • US2061740A - Receiving circuit for broadcast apparatus : en
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  • DE638905C - Self seller for electricity : de en
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  • FR805786A - Method of disposing of injectable drugs : en fr
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  • GB457341A - Improvements in or relating to the manufacture or treatment of textile fabrics : en
  • AU2522835A - Improvements in or relating to electrical oscillation generators : en
  • US2061924A - Combination scraper and bulldozer : en
  • US2061798A - Pattern gate construction : en
  • US2061897A - Corrosion-resistant tube : en
  • US2062185A - Shirt : en
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  • FR805777A - Control for basic converters : en fr
  • US2061569A - Composition sheet : en
  • US2061884A - Temperature regulator : en
  • DE639035C - Control panel with replica containing feedback devices : de en
  • DE633233C - Method of making tea substitutes : de en
  • US2062175A - Method of manufacturing inlaid wood articles : en
  • US2061841A - Sewage disposal apparatus : en
  • US2061997A - Power transmitting device : en
  • US2062202A - Folding machine : en
  • DE638961C - Device for detecting leaks on the closures of tin cans : de en
  • GB457177A - Improvements in and relating to wood block flooring, paving and the like : en
  • GB457206A - Improvements in friction clutches : en
  • GB457156A - Improvements in or relating to armoured automobiles : en
  • GB457431A - Improvements in or relating to picture and like frames : en
  • CA361986A - Can and cover feeding mechanism : en fr
  • CA362034A - Engine starter drive : en fr
  • DE639075C - Drive device for blinds designed specifically as blinds on headlights that can be pivoted about a horizontal axis : de en
  • FR46983E - Indicating device for methods of comparing field strengths or the like : en fr
  • GB457403A - Improvements in cutters for drill bits for drilling bore holes : en
  • US2061968A - Method and apparatus for combining wrappers and bands for cigars : en
  • US2062077A - Hose supporter : en
  • CA362026A - Plastic composition article production : en fr
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  • FR805692A - Process for the production of oxide coatings on aluminum or aluminum-based alloys, electrolyte used for carrying out the process and products obtained by this process : en fr
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  • US2061730A - Apparatus for washing the doctor blades of printing presses : en
  • US2062173A - Apparatus for measuring the flow of automobile fuel pumps : en
  • FR46999E - Process for spinning viscose : en fr
  • US2062237A - Case : en
  • US2061902A - Turbine plant : en
  • US2061982A - Automatic sensitivity reduction system : en
  • USD102047S - Design for a monument : en
  • USRE20183E - Continuous freezer : en
  • DE638794C - Bicycle stand : de en
  • DE638867C - Electric melting furnace : de en
  • GB457173A - A metatarsal gauge : en
  • AT147854B - Bearing shell with top lubrication, in particular for axle bearings of rail vehicles. : de en
  • DE638986C - Endless conveyor with drivers attached to the drive links formed from ropes, such as plates, containers or the like. : de en
  • FR805674A - Sewing machine : en fr
  • GB457374A - Improvements in centrifugal metal casting machines : en
  • US2061600A - Internal combustion engine : en
  • US2062035A - Motor-compressor unit for refrigerating apparatus : en
  • DE628949C - Conveying bulk goods through vibrating screens or channels : de en
  • DE638947C - Device for the sudden switching of switches, in particular control switches, for step transformers with the aid of an energy storage device : de en
  • FR805770A - Method and device for denicotinization of tobacco : en fr
  • GB457158A - Improvements relating to the production of low molecular weight olefine polymers : en
  • GB457243A - Aerating device for use in the production of acetic acid from alcohol : en
  • DE638833C - Process for the preparation of water-soluble dyes of the anthraquinone series : de en
  • CA362098A - Spring unit : en fr
  • FR46977E - Circular knitting machine for making plush knitwear : en fr
  • US2061776A - Refrigeration : en
  • US2062163A - Resistance unit and mounting therefor : en
  • DE638964C - Lubrication for working cylinders of two-stroke internal combustion engines : de en
  • DE638878C - Process for the production of ice colors using the printing or padding process : de en
  • US2061693A - Stuffing box : en
  • DE638926C - Chimney for arc extinguishing on switches with horn electrodes : de en
  • US2061654A - Machine for making valve stem bases : en
  • US2061658A - Hydraulic compress : en
  • US2061923A - Seat frame for automobiles and the like : en
  • DE638896C - Process for the production of azo dyes : de en
  • DE638913C - Composed file with a file body made from bandsaw blades and intermediate layers : de en
  • DE638937C - Device for decating and shrinking textiles : de en
  • FR805741A - Powder compact : en fr
  • US2062278A - Frozen comestible package : en
  • US2061573A - Storage battery and gravity indicating means : en
  • CA362048A - Anti-skid device : en fr
  • USRE20178E - System fob air conditioning : en
  • FR805562A - Improvements to automatic clutch and release devices : en fr
  • GB457421A - Improvements in sound recording and reproducing devices : en
  • FR805703A - Automatic frequency control system for superheterodyne receiver : en fr
  • FR805564A - Oscillating mechanism : en fr
  • AT147752B - Bung wrench for iron barrels or the like. : de en
  • AT147776B - Process for the production of an organic humus manure and soil improver from peat. : de en
  • US2061609A - Apparatus for the manual execution of typographical lines with matrices : en
  • FR805597A - Panels of ceramic or similar elements and their manufacturing process : en fr
  • US2061878A - Clip board : en
  • GB457123A - Improvements relating to soft rubber tubes for medical purposes and method of making same : en
  • GB457132A - Improvements in and relating to the transmission of power by a device utilising liquids or semi-liquids : en
  • FR46965E - Process for preparing ketene : en fr
  • DE639029C - Gas or vapor filled discharge tubes : de en
  • FR805725A - Process for carrying out the hydrogenation and dehydrogenation of organic compounds : en fr
  • GB457119A - Process for the manufacture of sulphamic acid fluorides : en
  • GB457353A - Improvements in means for controlling the film motion in sound recording or reproducing apparatus : en
  • FR805789A - Bogie for railways : en fr
  • GB457130A - Improvements in or relating to electrical couplings of the plug-pin type : en
  • USPP208P - hiscox : en
  • US2061579A - Wire folding, cutting, and handling machine : en
  • US2061580A - Parcel bag : en
  • GB457457A - Improvements in washing apparatus for locomotives and the like : en
  • GB457167A - Improvements in the construction of torsionally stiff frames, particularly for motor vehicles : en
  • AT147811B - Process for the preparation of water-soluble pyridine derivatives. : de en
  • US2061598A - Process for producing ethylene : en
  • US2061631A - Plant protector and soil retainer : en
  • AT147826B - Process for the production of cast iron pipes in cooled, metallic centrifugal molds. : de en
  • AT147795B - Glass substitutes, in particular for optical lenses. : de en
  • AT147931B - Magnetron arrangement. : de en
  • AU2527335A - Improvements in milking machine releasers : en
  • AT147770B - Process for annealing hard cast iron pipes. : de en
  • DE638795C - Gas protection tent : de en
  • FR805796A - High power locomotive, especially turbine locomotive : en fr
  • DE639112C - Device on Koetzer winding machines for clamping and cutting the threads returned behind the bobbin base after the Koetzer has been completed : de en
  • DE638871C - Maximum load securing device for driven shafts, especially for feed drive shafts of machine tools : de en
  • FR46982E - Method and device for riveting thin sheets : en fr
  • FR805558A - Chiquet brush : en fr
  • GB457244A - Improved method of applying fluorescent material to a support : en
  • US2061992A - Folding book-shaped box : en
  • FR46963E - Process for splitting a liquid mixture into its constituents or groups of constituents : en fr
  • GB457224A - Improvements in, or relating to, electrical plug-and-socket couplings : en
  • DE638807C - counter : de en
  • US2061868A - Electrical utility device : en
  • US2062279A - Packaged comestible : en
  • GB457419A - Improvements in valve bags : en
  • GB457551A - Improvements relating to floors for buildings and like structures : en
  • AT147774B - Process for producing real tones on the fiber. : de en
  • AT147943B - Circuit and discharge tube for generating electrical oscillations. : de en
  • CA362077A - Wire bend forming machine : en fr
  • AT147789B - Method and apparatus for making seamless dip rubber articles. : de en
  • AT147863B - Device for driving rail vehicles and heavy road or off-road vehicles. : de en
  • DE638750C - Electric headlights, especially for motor vehicles : de en
  • USD102105S - Design for lace : en
  • AT147755B - Collapsible bed frame. : de en
  • CA362171A - Automobile fender : en fr
  • DE638890C - Device for periodic switching on and off of various circuits : de en
  • FR805607A - Point incandescent cathodes : en fr
  • FR805748A - Ski binding : en fr
  • US2061643A - Viewing attachment for cameras : en
  • US2062139A - Refrigerator : en
  • US2061900A - Safety razor blade holder : en
  • AU93736A - Improvements relating to thread cutting taps : en
  • US2062201A - Motor fuel treating process and products obtained thereby : en
  • US2062094A - Sign : en
  • US2061627A - Manufacture of nitronaphthylamines : en
  • US2061942A - Mounting for leaf : en
  • US2062195A - Power take-off mechanism : en
  • FR805634A - Distributor for the sale or withdrawal, in regular quantities, of even corrosive liquids : en fr
  • GB457180A - Improvements in stringed musical instruments : en
  • GB457388A - Improvements in and relating to coverings for roofs, terraces and like surfaces : en
  • US2061819A - Freezing tray agitator : en
  • USRE20179E - Strip serving mechanism : en
  • US2062145A - Pipe fitting : en
  • AU2266535A - An improved safety cash bag container to foil attempts of theft : en
  • DE638821C - Process for the preparation of ª ‡ - (ª † '-Pyridyl) -alkylcarboxylic acid esters : de en
  • DE639014C - Promotional watch : de en
  • CA361997A - Friction cap and package : en fr
  • GB457348A - Improvements in or relating to the treatment of whale meat : en
  • AU2480935A - A method of preparing aggregates and fillers for use in bituminous compositions, pavements andthe like : en
  • DE639111C - Measuring device for the tip part of shoe lasts : de en
  • GB457146A - Process for the production of sound track layers : en
  • CA362040A - Acid composition : en fr
  • US2061574A - Material dislodging device : en
  • US2062090A - Air filter : en
  • AT147847B - Bicycle transmission. : de en
  • CA362188A - Tool holder : en fr
  • US2062147A - Baseball and method of manufacturing same : en
  • DE633330C - Duebel mass : de en
  • GB457352A - Improvements in, or relating to, screening of fine materials : en
  • AT147912B - Rangefinder associated with a finder. : de en
  • AT147891B - Primer. : de en
  • AT147930B - Device for illuminating microscopic objects. : de en
  • US2062243A - Auto boxcar : en
  • US2061894A - Constrained directional gyroscope : en
  • US2062260A - Carburetor : en
  • AU2350335A - Corrigendum : en
  • US2061560A - Manufacture of alcoholic beverages : en
  • US2061614A - Production of textile yarns : en
  • US2062061A - Method of incorporating lubricant : en
  • USD102116S - Design for a printed fabric : en
  • DE638898C - Circular knitting machine : de en
  • DE638840C - Output container for piece goods packed in several consecutive and adjacent stacks, especially sugar cubes : de en
  • DE638839C - Process for the production of aqueous-alcoholic cholesterol solutions : de en
  • CA362127A - Fan : en fr
  • AT147872B - Closure head for siphon bottles u. like : de en
  • AT147906B - Typewriter. : de en
  • AT147932B - Heating elements for equipotential cathodes. : de en
  • DE639012C - Device for the artificial production of dew on plants grown in greenhouses : de en
  • FR805731A - Improvements to ambulances and similar vehicles : en fr
  • GB457367A - Improvements in or relating to supply arrangements for welding apparatus : en
  • FR46951E - Claw drive mechanism for cinematographic apparatus : en fr
  • GB457275A - Improvements in or relating to earth switch arrangements : en
  • DE639130C - Device for the production of spaetzlen : de en
  • US2061842A - Shear sharpener : en
  • US2062119A - Successive discount accounting machine : en
  • US2062146A - Optical lens system for lenticular films : en
  • US2061833A - Treatment of hydrocarbon oils : en
  • CA362065A - Lubricating grease : en fr
  • US2061698A - Apparatus for treating ores : en
  • US2061755A - Electron emission device : en
  • USD102083S - Design for an exhaust fan : en
  • US2062230A - Putty softener : en
  • FR805656A - Improvements in apparatus and methods for the treatment of granular materials with flowing liquids : en fr
  • AT147823B - Bee swarm creator. : de en
  • CA362002A - Race horse starting gate : en fr
  • DE638782C - Punch machine for duplicating punched sample cards : de en
  • DE638790C - Epicyclic gearbox : de en
  • AT147890B - Primer. : de en
  • AU2576735A - An improved method of making a magnetic alloy : en
  • FR46990E - : fr
  • FR46985E - Process for the preparation of waxy substances : en fr
  • FR805631A - Switch-combiner, in particular for radio receivers : en fr
  • US2062020A - Chain and lock combination : en
  • AT147849B - Drive arrangement for motor vehicles with oscillating half-axle shafts. : de en
  • DE639067C - Process for scanning and composing images or scenes : de en
  • GB457414A - A new or improved form of rake for agricultural or horticultural purposes : en
  • GB457603A - Improvements in treating oil-bearing edible materials : en
  • DE638841C - Safety device for conveyor machines with unclear control : de en
  • CA362146A - Freight car loading device : en fr
  • US2061555A - Transmission control in two-way signaling systems : en
  • CA362018A - Coating composition : en fr
  • GB457298A - Improvements in and relating to obturators for homogenising machines : en
  • CA362057A - Metal casting apparatus : en fr
  • GB457120A - Improvements in or relating to apparatus for vacuum distillation : en
  • GB457215A - Improvements in or relating to telephone circuits : en
  • AU16036A - Process forthe production ofc, Cdi-substituted derivatives of barbituric acid : en
  • US2061626A - Grinding and polishing apparatus : en
  • US2061657A - Well bit : en
  • FR805668A - Heat exchanger device : en fr
  • FR805566A - luminescent screen for fluoroscopy or radiography : en fr
  • DE638856C - Throttle valve, especially for windshield wipers on motor vehicles : de en
  • DE638895C - Contact protection circuit for alternating current networks : de en
  • DE639121C - Carburettors on internal combustion engines for highly flammable fuels : de en
  • US2062181A - Measuring and filling machine : en
  • DE639127C - Contact protection for catenary buses : de en
  • DE638827C - Sleeve for inserting and sealing the ends of electrical cables in housings : de en
  • CA362027A - Tubular conductor eccentricity measuring apparatus : en fr
  • CA362055A - Converting and translating punch : en fr
  • AT147895B - Pack for supports of light-sensitive layers. : de en
  • DE638768C - Amplifier tube, in which the electron source for the controlled electron discharge is an automatic gas discharge passing between a hollow cathode and an auxiliary anode : de en
  • DE639094C - Device for the uninterrupted processing of foundry sand : de en
  • DE638903C - Device for determining the degree of acidity according to the compensation method with a potential gradient wire calibrated in ph units : de en
  • GB457219A - Additional seats for cycles : en
  • FR46960E - Improvements to tensioned spoked wheels : en fr
  • FR805624A - Method and apparatus for the production of bindings : en fr
  • DE639086C - Process for producing a pig iron with the properties of cold-blown pig iron in a coke oven : de en
  • US2062256A - Plug and socket shield and ground connecter : en
  • FR805640A - Light control device for light signals : en fr
  • US2061640A - Parachute for airplanes : en
  • USD102071S - Design for a vehicular tank : en
  • FR805696A - Process for converting carbon oxides with hydrogen : en fr
  • FR805755A - Copy holder for typewriters : en fr
  • GB457333A - Improvements in methods of and apparatus for the manufacture of granule coated webs : en
  • GB457397A - Improvements in roll turning and roll polishing apparatus : en
  • USD102056S - Shaft guard : en
  • FR805679A - System for automatic adjustment of amplification in t receivers. s. f. : en fr
  • GB457257A - Improvements relating to resistance welding machines : en
  • DE638826C - Receiver for modulated waves : de en
  • DE639106C - Device for operating aircraft landing sails : de en
  • FR805650A - Mechanical key lock : en fr
  • US2061806A - Shock absorbing device : en
  • DE639134C - Method and device for producing a thread cutting tool with cutting teeth that are alternately offset from one another : de en
  • AT147907B - Device for separating paper webs, especially in vending machines for issuing tickets, postage stamps or the like. : de en
  • US2061590A - Clutch control mechanism : en
  • USD102076S - Design for a handle stick for a : en
  • US2062217A - Sound head for reproducing sound from sound films : en
  • US2061860A - Method of dyeing and pkinting vege : en
  • US2061647A - Art of and means for cutting leather : en
  • US2062261A - Packing for doors : en
  • DE638791C - Process for sterilizing or pasteurizing fruit juices : de en
  • DE638951C - Power converter system with main and secondary discharge paths connected in parallel : de en
  • US2061818A - Local oscillator circuit : en
  • FR46953E - Oil scraper ring for explosion or combustion engines : en fr
  • GB457291A - Improvements in or relating to the vacuum distillation of hydrogen peroxide and other easily decomposable liquids : en
  • GB457368A - Machine gun : en
  • FR805772A - Crank device for bicycle : en fr
  • US2062238A - Paper machinery : en
  • US2061745A - Electrical adding machine : en
  • GB457238A - Improvements in or relating to valves : en
  • DE639083C - Device for drying running paper or fabric webs : de en
  • US2062091A - Apparatus for phosphorus recovery : en
  • DE638945C - Method for tying and sealing the front sides of the insulation of cord and line ends : de en
  • FR805685A - High-speed turbo-mechanical transmission, especially for motor vehicles : en fr
  • US2061686A - Method of treating cotton fabric and product : en
  • GB457207A - Improvements in tuning controls for wireless receivers : en
  • US2061629A - Rivet : en
  • US2061908A - Rock drill : en
  • GB457138A - Improvements in or relating to view finders for photographic cameras : en
  • FR805627A - Method of heating the interior of aircraft fuselages : en fr
  • GB457336A - Improvements relating to starting mechanisms for internal combustion engines : en
  • GB457115A - Method of and apparatus for purifying air : en
  • GB457396A - Manufacture of ortho benzyl-salicylic acid and derivatives thereof : en
  • GB457310A - Improvements in rubber-like chloro-2-butadiene-1, 3 polymers : en
  • GB457302A - Improvements in the production of hollow molded articles : en
  • FR805678A - Electric oscillation transmission or amplification system : en fr
  • US2061840A - Shoulder strap holder for women's underwear : en
  • DE621945C - Device for admitting fresh air into the mixture line in internal combustion engines when the mixture throttle is closed : de en
  • US2062242A - Periodical holder : en
  • DE638793C - Extinguishing burning phosphorus or burning phosphorus solutions : de en
  • GB457450A - Manufacture of dyes and process for sensitising photographic silver halide emulsions : en
  • US2061689A - Delivery window for vehicles : en
  • USD102029S - Design for a combined stool and milk : en
  • DE638785C - Procedure for adjusting the ignition time : de en
  • FR805600A - Device applicable to motor vehicles with a view to suppressing the glare caused by the headlights of such vehicles when they pass : en fr
  • GB457230A - Methods and devices for heating for permanent hair waving : en
  • DE638783C - Self-collecting goods issuer : de en
  • USD102095S - Design for a casing for : en
  • DE639080C - Line-up device for folders with tiltable line-up pins : de en
  • US2061646A - Air conditioner : en
  • US2061844A - Blotting paper stock advertising card and process of forming same : en
  • US2061915A - Thermostat control apparatus : en
  • GB457307A - Improvements in weight operated drawing mechanism more particularly for cycles and like vehicles : en
  • USD102099S - Design fob a chair : en
  • US2061767A - Car truck : en
  • FR46958E - Tooling and its method of use for the very rapid replacement of a railway track : en fr
  • GB457331A - Improvements in fluoroscopes : en
  • USD102111S - Design fob a handbag ob similab : en
  • AT147817B - Process for the production of bricks from burnt dolomite. : de en
  • CA361995A - Ladle stopper rod : en fr
  • CA362000A - Hydrocarbon oil processing : en fr
  • DE638824C - Process for the preparation of oxyarylcarboxylic acid esters : de en
  • DE638974C - The use of crystalline bismuth oxyiodide to create pearly or pearlescent patterns : de en
  • DE639032C - Method for monitoring the gas or vapor pressure in vacuum discharge vessels using an auxiliary discharge between an auxiliary anode and the cathode : de en
  • US2062249A - Food package and method of making the same : en
  • US2062115A - Power transmission chain drive : en
  • US2061849A - Shoe fitting device : en
  • AT147837B - Cigarette or cigar holder. : de en
  • US2061871A - Signal : en
  • US2062070A - Lubricating device : en
  • US2061858A - Razor stropping device : en
  • US2062141A - Muffler : en
  • US2061754A - Claw bar : en
  • US2062182A - Combined perforating device and closure : en
  • US2062099A - Strap seal : en
  • US2062233A - Vehicle wheel suspension : en
  • FR805632A - Detachable link chain : en fr
  • GB457435A - Liquid-reservoir for hydraulic power-transmitters : en
  • FR805669A - Electric machine : en fr
  • FR805765A - Method of execution of reinforced concrete foundation piles and product obtained : en fr
  • DE638894C - Device for current reversal in contact devices serving for direct current control, in particular regulators based on the Tirrill principle : de en
  • US2062124A - Method of coating filaments and similar articles : en
  • DE638842C - Intermediate piece for attaching the pipe connection to gas meters : de en
  • DE638889C - Cover for housings of electrical devices : de en
  • GB457279A - Improvements in or relating to valves : en
  • GB457456A - Improvements in and relating to hydraulic apparatus including reciprocating pump means : en
  • DE638911C - Revolving core tip : de en
  • DE639087C - Foldable armrest for vehicles : de en
  • DE638818C - Hook fastener for clothes : de en
  • DE638802C - Ramming device for deep boreholes : de en
  • US2061926A - Push button lighter : en
  • US2062167A - Brake system for automobiles : en
  • DE638778C - Optical sound recording optics : de en
  • US2061696A - Apparatus for making powdered metals : en
  • USD102119S - Design for a printed textile fabric : en
  • AT147802B - Process for reproducing pen drawings. : de en
  • GB457221A - Improvements in or relating to electric discharge tubes : en
  • AT147766B - Process for the production of typewriters and calculating machine types, letters, stamping dies and matrices. Like. Made of hard body alloys. : de en
  • AT147840B - Streamlined car with rear engine and rear wheel steering. : de en
  • USD102078S - Design fok a lace : en
  • CA362160A - Fuel burning system : en fr
  • DE638801C - Display device for the flow rate in gas pipes : de en
  • CA362100A - Draft gear : en fr
  • US2061955A - Seed holding and distributing device : en
  • AT147850B - Cover for saddles on bicycles and the like consisting of different hard vulcanized rubber layers. like : de en
  • US2061547A - Paint mixer : en
  • CA362041A - Alloy : en fr
  • AU79236A - Improvements relating to closure plugs and method of forming same : en
  • AU396136A - Pregnenolones and method of producing the same : en
  • USD102109S - Design for a plate or similar : en
  • US2061896A - Transmission : en
  • CA361981A - Grain cleaning machine : en fr
  • CA362047A - Clamping buckle : en fr
  • CA362157A - Hinge : en fr
  • AT147896B - Payment tray. : de en
  • CA362003A - Race horse starting gate : en fr
  • AU76736A - Improvement invariable resistor : en
  • DE638832C - Process for the preparation of water-soluble polyazo dyes : de en
  • DE638836C - Process for the production of Kuepen dyes : de en
  • AT147901B - Skill machine. : de en
  • AT147865B - Protection device against sun rays on pneumatic wheels. : de en
  • AT147946B - Chemical process for the treatment of sewage waters containing suspended putrefactive substances. : de en
  • DE639063C - Garbage truck with a rear wall that can be swiveled about an axis running transversely to the length of the truck : de en
  • US2061753A - Railway braking apparatus : en
  • CA362021A - Blasting explosive : en fr
  • CA362114A - Combustion control mechanism : en fr
  • FR805576A - Single-phase motor short-circuited : en fr
  • GB457420A - Automatic brake shoe adjuster : en
  • US2061644A - Can filling machine : en
  • US2061782A - Conveyer : en
  • US2061746A - Shoe with expansible opening : en
  • US2061762A - Reed actuated signal : en
  • USD102055S - Design for a brush : en
  • AT147832B - Ski anti-slip device. : de en
  • GB457202A - An improved holder or clip for books, papers or other articles : en
  • AU2524435A - Improvements in or relating to adjusting and indicating devices for tuning radio receivers and like apparatus : en
  • CA362113A - Container body maker : en fr
  • DE639115C - Intermittent absorption cooling apparatus : de en
  • DE638159C - Compasses for squaring the circle : de en
  • FR805618A - Rocking chairs for concert halls and other uses : en fr
  • AT147833B - Multipart button. : de en
  • CA362013A - Polymerization product manufacture : en fr
  • AT147933B - Electrode holder for electrical discharge vessels. : de en
  • US2061787A - Magnetic clutch : en
  • CA362119A - Refrigerating apparatus : en fr
  • AT147882B - Bottle disinfection device. : de en
  • AT147763B - Sofa bed. : de en
  • DE639135C - Feed device for thread milling machines with thread template : de en
  • FR805681A - Improvements to air conditioning installations : en fr
  • DE639001C - Process for ejecting and filling retort and chamber furnaces : de en
  • DE638902C - Measuring instrument : de en
  • USD102046S - Design for a chair : en
  • US2061680A - Separable fastener : en
  • US2062067A - Protective device for safes : en
  • DE639140C - System for damping the rolling and pitching movements of ships : de en
  • GB457254A - Rheostat : en
  • US2061980A - Heat exchanger : en
  • US2062073A - Gate latch : en
  • AT147790B - Process for the preparation of O- or S-ether derivatives of oxy- or mercapto fatty acid esters. : de en
  • GB457453A - Improvements in or relating to lifts or hoists : en
  • FR805667A - Improvements to metal screen screens, in particular for cathode ray tubes : en fr
  • GB457362A - Apparatus for excercising a frictional action on the nasal ramifications of the great sympathetic nerve : en
  • GB457459A - Improvements in and relating to cans and like containers : en
  • US2062030A - Rotary cylinder construction : en
  • GB457248A - Improvements in tins with tight fitting lids : en
  • DE638963C - Air suction insect catcher : de en
  • AT147756B - Dry bellows gas meter. : de en
  • US2061773A - Railway traffic controlling apparatus : en
  • US2062093A - Means for making abrasive material : en
  • USD102075S - Signal light : en
  • US2061962A - Antiskid attachment for shoes : en
  • AT147929B - Feedback amplifier arrangements. : de en
  • FR805736A - Ferro-manganese surface treatment process : en fr
  • GB457427A - Improvements in or relating to electric circuit breakers : en
  • FR46954E - Mixture of fragrances : en fr
  • FR805691A - Device for determining the orientation and the value of the dip of layers crossed by a sounding : en fr
  • CA361984A - Gas burner : en fr
  • FR805702A - Electrolytic capacitor comprising two electrodes isolated from each other : en fr
  • US2061879A - Intermittent film feed apparatus : en
  • US2061890A - Electropneumatic brake : en
  • DE638786C - Ignition current distributor with circuit breaker : de en
  • US2061718A - Adjustable clamp : en
  • DE638954C - Blood congestion device : de en
  • DE638788C - Shock absorbers : de en
  • US2062056A - Head rest : en
  • US2061807A - Rock drill rifle nut and method of making same : en
  • USD102035S - Design for a table : en
  • US2062024A - Noncircular can double seaming machine : en
  • US2061588A - Metal furniture : en
  • DE638962C - Fuel container with a wick tube for lighters : de en
  • DE639058C - Electric drive device for vehicles : de en
  • DE639116C - Method for connecting the branches with the insulated busbars, which are detachably assembled from bare individual lengths, in encapsulated high-voltage switchgear : de en
  • DE620804C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • DE639020C - Lowerable and retractable lighting device for aircraft : de en
  • AU2553135A - Improvements in and relating tothe combustion chambers of Diesel engines : en
  • CA362170A - Brass musical instrument mechanism : en fr
  • FR805554A - Improvements to electric spotlights for cycles : en fr
  • FR805781A - Device for cutting, punching, stamping and the like machine : en fr
  • FR805767A - Improvements to side aisle railroad car compartments : en fr
  • DE638967C - Reflex camera : de en
  • DE638775C - Device for humidifying air : de en
  • AT147767B - Device for opening and closing skylight windows using Nuremberg scissors. : de en
  • AT147813B - Capillary active agent. : de en
  • FR805694A - Device for determining the distance zone of a long-distance communication, in particular for use in a counter taking into account the duration and the zone of a communication : en fr
  • US2062123A - Shoe protecting device : en
  • CA361992A - Cigarette catcher : en fr
  • DE638892C - Control device for electric motors, especially for driving floor polishing machines : de en
  • DE639098C - Device for clearing tree stumps : de en
  • GB457263A - Improvements in or relating to multiple inductance coils for tuning oscillatory circuits : en
  • GB457176A - Improvements in or relating to navigation aiding radio systems : en
  • FR805722A - Bracelet or other jewelry with multiple articulated elements : en fr
  • GB457205A - Improvements in the handles of wringing machines : en
  • GR6204B - TEST TUBE FOR GAS DETECTION DEVICE. : el en
  • DE639128C - Washing and bleaching process for jute : de en
  • FR805658A - Device for the longitudinal embossing of a moving fabric, made of paper, metal foil, fabric or the like, capable of being embossed, by staggered reduction of the width of the fabric : en fr
  • US2062100A - Apparatus for cleaning liner disks of a centrifugal liquid separator : en
  • FR805745A - Buzzer for cycles : en fr
  • GB457160A - Process and apparatus for the manufacture of printing forms for a two-colour print : en
  • DE638950C - Electric lamp with protective bell and with wiper for cleaning the outer surface of the protective bell : de en
  • FR805784A - Monoazo dyes and their manufacturing process : en fr
  • GB457261A - Improvements in film winding means for kinematograph apparatus : en
  • FR805620A - Processes and installations for the softening of hard water and for preventing entry : en fr
  • GB457408A - Improvements relating to electric meters : en
  • DE639062C - Dosing machine : de en
  • AT147828B - Rake. : de en
  • AT147927B - Medical bandage. : de en
  • GB457144A - Improvements in oil-fired sectional heating boilers : en
  • DE630617C - Speaking machine, in particular case speaking machine : de en
  • FR805788A - Machine for knitting threads for obtaining a product formed by knitting two or more threads : en fr
  • DE639010C - Registering speedometer : de en
  • US2061594A - Electron discharge device : en
  • AT147773B - Highly permeable ferromagnetic alloy based on iron-nickel-copper. : de en
  • US2062225A - Bobbin cleaner : en
  • CA362017A - Cellulose derivative coated fabric : en fr
  • CA362186A - Display fixture : en fr
  • DE638774C - Heating system for floors from heating air channels arranged under the floor : de en
  • DE638995C - Driving an underground tunnel, adit or the like using an endless, spatially movable conveyor : de en
  • US2062004A - Superheterodyne receiver : en
  • FR805616A - Improvements to anti-interference devices : en fr
  • GB457361A - Improvements in gear-changing devices for motor vehicles : en
  • GB457114A - Improvements in and relating to brake or landing flaps and other control surfaces for aeroplanes : en
  • AU2336A - Process and apparatus for translating variations of illumination into mechanical actions : en
  • DE639031C - Mercury vapor rectifier with anode protection sleeve into which a stream of steam is blown through an opening above the side surface of the anode : de en
  • DE639043C - Separation layer between workpieces that are to be annealed or that are subject to heat : de en
  • DE638921C - Water extraction system : de en
  • US2061554A - Electrolytic deposition of metals : en
  • US2062220A - Tire inflating and deflating apparatus : en
  • US2062148A - Aircraft : en
  • AT147918B - Brake field circuit for amplifying and receiving electrical oscillations. : de en
  • CA362071A - Petroleum distillate product : en fr
  • AT147798B - Distillation device for the production of town gas or hydrocarbon gas from lignite and other fuels with a lower calorific value. : de en
  • US2061823A - Bottle labeling machine : en
  • US2061938A - Method and apparatus for compressing gas : en
  • CA361969A - Calcium cyanamide processing : en fr
  • AT147843B - Motor vehicle in which the engine, gearbox and final drive block are arranged in a special subframe. : de en
  • CA362145A - Freight car loading device : en fr
  • DE639025C - Process for improving the properties of bodies made of reinforced concrete : de en
  • GB457383A - Improvements in or relating to devices for sharpening safety razor blades : en
  • CA362054A - Sound recording and reproducing method : en fr
  • US2061741A - Rotating electric furnace : en
  • US2061991A - High-frequency signaling system : en
  • AT147800B - Process for converting liquid, polymerizable, unsaturated organic compounds into solid or semi-solid products under heat. : de en
  • US2061567A - Process for producing superphosphate fertilizer and product thereof : en
  • AT147841B - Process for the production of colored building materials. : de en
  • US2062105A - Power system : en
  • FR805645A - Advertising clock : en fr
  • GB457370A - Improvements in or relating to pipe fittings : en
  • CA361990A - Rotary cylinder : en fr
  • DE638939C - Device for separating or recovering substances from gases or vapors : de en
  • AT147801B - Plastic masses, foils, threads, layers, finishes, coatings, lacquers, paints and adhesives of all kinds made from cellulose esters. : de en
  • CA362051A - Traffic observing and recording apparatus : en fr
  • US2061986A - Tire cover : en
  • AT147769B - Process for preventing the formation of lumps when swelling or dissolving powdery, gel-forming organic dry adhesives. : de en
  • AT147916B - Roll film camera with photoelectric light meter. : de en
  • CA362132A - Stoker fuel deflector : en fr
  • CA362143A - Freight car loading device : en fr
  • CA362053A - Wireless receiving set : en fr
  • CA362078A - Telephone exchange : en fr
  • US2061845A - Treatment of hydrocarbon oil : en
  • US2061695A - Toy : en
  • US2062012A - Divided axle with leaf spring suspension : en
  • US2062052A - Motor-compressor unit for refrigerating apparatus : en
  • US2062213A - Dispensing system for lubricants and the like : en
  • FR805551A - Process for the protection of magnesium and its alloys : en fr
  • AU2541535A - Apparatus and method for controlling flow of fluid material : en
  • CA362102A - Sludge removing apparatus : en fr
  • CA362112A - Container closure top : en fr
  • DE639056C - Balance beam for horse harness : de en
  • US2061821A - Commutator : en
  • CA362152A - Mixed fibre textile : en fr
  • GB457462A - Improvements in or relating to apparatus for the manufacture of granule coated webs : en
  • AT147753B - Reading box. : de en
  • US2061847A - Optical mounting : en
  • US2062110A - Transformer measuring instrument : en
  • USD102051S - Design fob a kneeling bail ob : en
  • USD102092S - Design for an ice cream cone : en
  • US2061863A - Weight and tension measuring device : en
  • US2062132A - Lifting jack : en
  • USD102067S - Design for an automobile radiator : en
  • US2061584A - Submersible tunnel : en
  • US2062089A - Control mechanism : en
  • US2061636A - Flag lock : en
  • US2061892A - Electric discharge lamp : en
  • USRE20180E - Strep-serving machine : en
  • US2062254A - Method of coking hydrocarbon liquids : en
  • DE639091C - Connection or connection device for air-space-insulated telecommunication lines or cables, in particular for antenna feed lines : de en
  • AT147884B - Window frames for gas masks. : de en
  • GB457131A - Improvements relating to voltage regulators : en
  • US2061943A - Concrete vibrator mechanism : en
  • US2061970A - Fastener for trim strips : en
  • USD102069S - Design fob a knitted fabric : en
  • DE639100C - Detachable flange coupling for shafts : de en
  • USD102115S - Design for a building : en
  • GB457117A - Improvements in and connected with bag making machinery : en
  • DE638877C - Process for providing tubes for heat exchangers, especially evaporators, with sheet metal fins : de en
  • DE638846C - Device for automatic regulation of the liquid level in a collecting container : de en
  • DE638969C - Ring film winder : de en
  • FR805614A - Marking process on smooth surfaces : en fr
  • US2061697A - Comb : en
  • US2061681A - Slide fastener : en
  • US2061827A - Driving connection : en
  • US2061907A - Bag frame fastener : en
  • FR805771A - Improvements to the tamper-evident closure of containers : en fr
  • FR46981E - Process for the preparation of colored coatings, in heavy metal salts, objects made of zinc, or coated with zinc : en fr
  • GB457133A - Improvements in aluminium alloys and the production thereof : en
  • DE635655C - Screw locking : de en
  • GB457134A - Improvements in the treatment of cellulose acetate and other organic esters of cellulose : en
  • GB457274A - Improvements in and relating to television receivers : en
  • US2061758A - Bearing : en
  • CA362061A - Lubricating oil : en fr
  • CA362139A - Printing material mounting method : en fr
  • FR805746A - Stockings made on the straight picking loom : en fr
  • US2061581A - Apparatus for trimming cylinders : en
  • US2061921A - Corrosion resistant tubes : en
  • GB457147A - Improvements in and connected with axle arrangements of motor vehicles : en
  • US2061568A - Mop : en
  • US2061777A - Lathe : en
  • GB457381A - Improvements in and relating to installations for the parallel working of a number of high frequency induction furnaces : en
  • DE638814C - Process for the production of plastics by reacting polyvinyl alcohols with aldehydes : de en
  • CA362007A - Beryllium and alloy processing : en fr
  • GB457135A - Improvements in or relating to television apparatus : en
  • GB457340A - Circuit system with one or more discharge tubes, and discharge tubes for use in such systems : en
  • FR805700A - Storage cooker : en fr
  • GB457430A - Improvements in or relating to ball and roller bearings : en
  • USD102042S - Toy aeroplane : en
  • GB457218A - Improvements relating to open hearth fireplaces : en
  • GB457285A - Improvements relating to the vulcanization of rubber : en
  • GB457436A - A pressing machine for garments and fabrics : en
  • US2061861A - Process for the production of iron sleepers : en
  • US2061994A - Process for refining alloys of lead and tin : en
  • CA362012A - Organic acid : en fr
  • FR805747A - Thermostat for electric heaters : en fr
  • GB457226A - An improved infinitely variable reversible gear box : en
  • GB457458A - Manufacture of azo-dyestuffs : en
  • DE639120C - Steam heating systems for heat consumers requiring different voltages : de en
  • AT147815B - Sealant for cement or concrete. : de en
  • AU2526135A - Improvements in or relating to methods of and machines for lasting uppers of boots or shoes having outwardly directed marginal flanges : en
  • FR805612A - Refinements to tubular metal frame seats : en fr
  • FR805727A - Process for obtaining pigmentary amorphous copper oxides from natural ores of copper hydrocarbonates (azurites, malachites) with a view to their use for the treatment of fungal diseases of plants, for example the vine. : en fr
  • GB457260A - Improvements in or relating to closure caps for jars, bottles and like containers : en
  • DE639036C - Method for inserting metallic parts into recesses in ceramic bodies : de en
  • FR805684A - Manufacturing process of bags or other packaging and devices allowing its implementation : en fr
  • FR805572A - Dyed leather and process for obtaining it : en fr
  • GB457441A - Improvements in steam traps : en
  • FR805787A - Trade book with main leaves and shorter interleaves : en fr
  • FR46974E - Rat and mouse swatter trap : en fr
  • GB457231A - Shelter for protection against gas warfare : en
  • FR805611A - Vacuum pump : en fr
  • US2061732A - Cellulose derivative compositions : en
  • AT147851B - Inevitable connection of the brake and throttle linkage of motor vehicles. : de en
  • AT147936B - Device for the transmission process for radio transmitters to achieve a preferred ground radiation. : de en
  • US2061985A - Axle construction : en
  • US2062257A - Tubular saw : en
  • USD102106S - Design fob lace : en
  • US2062055A - Railway signaling : en
  • AU17836A - A terminal belimouth connexion box : en
  • CA362133A - Nitrocellulose product : en fr
  • DE638810C - Method for starting asynchronous reactive power machines with a commutator rear machine : de en
  • DE638880C - Process for obtaining proteins from whey : de en
  • GB457229A - Improvements relating to the frames of vehicle and other seats : en
  • US2062016A - Film rewinder : en
  • US2062187A - Air cooling, circulating, and controlling device and process : en
  • GB457345A - Method of producing laminated glass : en
  • US2062271A - Receptacle closure : en
  • DE639051C - Copper alloy for the manufacture of tanks for liquefied gases : de en
  • FR46961E - Tamper-proof bottle cap : en fr
  • FR805646A - Improvements to tunnel kilns with continuous conveyors : en fr
  • GB457171A - Improvements in and relating to processes of treating vegetable fibrous material for the production of cellulose fibre or pulp : en
  • AT147917B - Device for lockstitch sewing machines for performing double-stitched work on shoes. : de en
  • DE638474C - Machine for grinding the tooth flanks of helical gears according to the rolling process using disc-shaped grinding wheels : de en
  • FR805793A - Improvements to the cores or regulators of horizontal chamber furnaces for the manufacture of gas and coke : en fr
  • GB457391A - Complex phenolic soaps : en
  • CA361968A - Pulp refining engine : en fr
  • GB457394A - Improvements relating to vacuum cleaners : en
  • GB457437A - Improvements relating to the manufacture of finely divided substances for, use for example, in rubber mixings : en
  • GB457455A - Improvements in or relating to the concentration of rubber latex : en
  • FR805595A - Antenna systems for landing blind airplanes : en fr
  • DE639004C - Device for the simultaneous production of two or more holes : de en
  • DE638936C - Process for the artificial aging of wine, spirits, etc. the like. by ultraviolet irradiation : de en
  • US2062268A - Electrical discharge device : en
  • US2062248A - Process of making bladders for footballs and the like : en
  • DE638820C - Process for the production of a base material for artificial leather, leather cloth, oilcloth and similar coverings : de en
  • FR805768A - Manufacturing process of wetting, emulsifying, softening and auxiliary agents for the textile industry : en fr
  • GB457235A - Improvements in conveyor devices for cakes obtained by pressing oil-bearing seeds : en
  • FR805569A - Further development of rarefied gas arresters : en fr
  • GB457305A - Improvements in and relating to means for scavenging the cylinders of two-stroke internal combustion engines : en
  • DE638554C - Pressurized fluid slide drive device for machine tools, preferably rotary benches : de en
  • US2061792A - Method of reactivating hydrocarbons : en
  • US2061917A - Liquid measuring apparatus : en
  • US2062178A - Process of impregnating : en
  • GB457208A - Improvements in and relating to tyre retreading devices : en
  • FR805651A - Improvements to devices for distributing, or even counting, volumetrically, a fluid, such as in particular a gas : en fr
  • GB457241A - Improvements in and relating to flight-restricting clamps for birds of all sizes : en
  • DE633780C - Tapping machine in which the work spindle is automatically switched to reverse after completion of the thread cutting : de en
  • DE639079C - Wetting and cleaning agents : de en
  • FR805672A - Spring Curtain Roller Improvements : en fr
  • US2062036A - Calendar calculating device : en
  • FR805712A - Improvements in air filtering devices for bottles, flasks, boxes or other containers intended to contain drugs, food and the like : en fr
  • GB457424A - A combined book case and writing desk : en
  • USD102050S - Design for a sand washer : en
  • DE638860C - Ski binding with heel holder loop : de en
  • DE639095C - Process for the preparation of polymerisation products by heating unsaturated, liquid organic compounds which contract during polymerisation : de en
  • USD102082S - Design for lace : en
  • DE638813C - Process for the production of nitro lacquers : de en
  • FR46979E - Method for raising concrete parapet elements, and suitable element for carrying out this method : en fr
  • FR805623A - New process for impregnating paper or cardboard containers : en fr
  • DE639136C - Advertising device for demonstrating the compressed air effect of blown air generators, such. B. vacuum cleaners, hot air showers, hand dryers u. like : de en
  • FR805799A - Method and apparatus for washing, desulphurizing, bleaching and dyeing artificial yarns : en fr
  • AT147897B - Pattern cutting measuring plate for bespoke tailoring. : de en
  • US2061717A - Table : en
  • AT147830B - Twist button. : de en
  • CA362046A - Collapsible metal tube : en fr
  • USD102084S - Design foe a juvenile vehicle body : en
  • CA362116A - Vacuum cleaner : en fr
  • US2061675A - Loose leaf binding device : en
  • US2061990A - Clutch control means : en
  • US2062081A - Wooden plug : en
  • AT147853B - Respirator. : de en
  • CA362062A - Mineral oil refining method : en fr
  • CA362101A - Cushioning device : en fr
  • GB457198A - Process for the destructive hydrogenation of coal : en
  • US2061633A - Wall section and wall assembly : en
  • US2061612A - Guide for making lace and the like : en
  • AT147759B - Device for making coffee, tea or the like. : de en
  • AT147911B - Microphotographic camera. : de en
  • USD102103S - Design for an embroidered net : en
  • US2061935A - Manufacture of cellulose pulp : en
  • US2062116A - Process for desilverizing alloys of lead and tin : en
  • DE638851C - Machine for the production of full or filled workpieces from chocolate or similar masses : de en
  • GB457252A - Improvements in and relating to the scavenging or charging air pumps of internal combustion engines : en
  • DE638897C - Thread tensioning device for warp knitting machines : de en
  • FR805701A - Improvements in surface treatment of materials : en fr
  • GB457402A - Improvements in means to facilitate the bodily movement of articles of furniture : en
  • US2061947A - Modulation : en
  • US2062059A - Method of forming lubricated wire rope cores : en
  • FR805580A - Lighting device for projection devices : en fr
  • US2061721A - Safety razor and blade : en
  • DE638815C - Process for the production of particularly strong, supple and high-gloss printing or release paper : de en
  • DE639101C - Torque-dependent clutch with brake : de en
  • DE639114C - Grab protection : de en
  • FR805577A - Improvements to the straps : en fr
  • DE638812C - Device for measuring the power factor, in which both the voltage and the current are kept constant by means of constant holding devices : de en
  • US2061901A - Quick service valve mechanism : en
  • US2062054A - Air conditioning apparatus : en
  • US2061544A - Aqueous solution of anaesthetic substances : en
  • US2061652A - Method of cinematography and apparatus for use therein : en
  • US2062106A - Automatic polishing machine : en
  • US2062270A - Electric discharge apparatus : en
  • CA362141A - Freight car loading device : en fr
  • GR6136B - CRUDE OIL BURNER. : el en
  • FR805769A - Differential protection devices for direct current lines and machines : en fr
  • AU2526235A - Improvements in or relating to marking machines : en
  • US2061597A - Pyrolysis of methane : en
  • US2061648A - Method of making alloy : en
  • US2061870A - Ice-creeper : en
  • US2062122A - Method and means for making a photosensitive device : en
  • DE638949C - Power take-off or power supply device for electrical machines : de en
  • GB457239A - Insulators for carrying h.f. coils with iron cores : en
  • GB457379A - Improvements in or relating to sharpening devices for slicing machines employing circular knives : en
  • DE638838C - Process for the production of leather : de en
  • FR805643A - Safety device for cash registers or similar machines : en fr
  • FR805713A - Further training in the manufacture of metal articles with a glass coating : en fr
  • AT147880B - Tube for cream, vaseline etc. like : de en
  • FR805778A - Device for attaching parachutes. : en fr
  • GR6135B - MECHANICAL TOBACCO DRYING INSTALLATION. : el en
  • US2062235A - Refrigeration : en
  • USD102104S - Design fob lace : en
  • USD102052S - Design fob a desk or similar : en
  • US2061548A - Venetian blind : en
  • US2061663A - Driving mechanism for glassware forming machines : en
  • US2062078A - Piston skirt expander : en
  • US2061795A - Pressure regulator : en
  • US2061931A - Manufacture of abrasive articles : en
  • CA362031A - Closure cap : en fr
  • CA362173A - Press plate for tools or dies : en fr
  • CA361993A - Cigarette catcher : en fr
  • AU2530035A - Improved fruit picking bag : en
  • US2062142A - Pneumatic coal cleaner : en
  • US2062199A - Tap for liquid receptacles : en
  • USD102059S - Design fob an oil burner : en
  • GB457240A - Improvements in and relating to typographical composing machines : en
  • DE638852C - Device for releasably attaching pictures, photographs and the like. Like. Between two sheets, one of which has a cutout : de en
  • DE638959C - Device for measuring or registering physical quantities by corresponding changes in an alternating current resistance : de en
  • CA362035A - Ferrous metal refining process : en fr
  • AU57336A - Improvements in and relating to automatic volume control arrangements for wave signed receivers : en
  • CA362089A - Welding rod alloy : en fr
  • US2061731A - Wheel flange oiler : en
  • US2062085A - Paper box : en
  • US2061725A - Studio couch : en
  • US2062194A - Power take-off mechanism : en
  • US2062028A - Engraving process and etching resist : en
  • CA361971A - Electric calculating machine : en fr
  • US2062172A - Multiple aerial switch : en
  • AU2521135A - Improvements in floor, roof and like structures : en
  • AU38336A - Improvements relating to wood golfclub heads : en
  • AT147808B - Method of making a long-life food using cheese. : de en
  • AT147765B - Device for preventing the putting on of clothes, in particular of overskirts, coats or the like. : de en
  • AT147934B - Transmitter for short or ultra-short waves. : de en
  • DE639077C - Storage tank closure : de en
  • US2061909A - Means for automatic exposure control : en
  • FR805652A - Hydraulic control of machine tools : en fr
  • GB457301A - Improvements in or relating to the treatment of granular materials with flowing liquids : en
  • US2061572A - Sash holder : en
  • US2061602A - Amplifying system : en
  • US2061802A - Impulse repeater : en
  • CA362150A - Toilet ventilating system : en fr
  • US2061812A - Method of sorting materials : en
  • US2061929A - Portable furniture : en
  • US2061895A - Transmission : en
  • US2062075A - Process of treating beer and ale : en
  • DE639097C - Wrapping machine for coins : de en
  • GB457329A - Apparatus for stimulating respiration : en
  • AT147908B - Insole. : de en
  • US2061661A - Cover for molten glass containers : en
  • US2062236A - Typewriting machien : en
  • DE639011C - Process for recording or monitoring of periodically similarly repeating, pre-controlled or regulated operating processes : de en
  • US2061930A - Process of making photomat : en
  • US2061961A - Connecter for electric circuits : en
  • USD102053S - Design for a desk or similar article : en
  • US2061964A - Locking pin for brake shoes : en
  • US2062174A - Electron discharge oscillograph : en
  • DE639119C - Water-cooled contact device for heating rods, electric ovens : de en
  • DE638917C - Luggage rack for bicycles : de en
  • DE638879C - Production of a practically silica-free clay from alkaline earth aluminates : de en
  • GB457375A - An improved device for connecting a wire cable control to photographic cameras : en
  • GB457433A - Process for obtaining morphine and codeine : en
  • FR46967E - Hand capper : en fr
  • GB457245A - Improvements in or relating to registering or like devices : en
  • GB457317A - Improvements in methods for the manufacture of luminous electric discharge containers with fluorescence : en
  • GR6133B - LOCK OF OPERATORS BY NUMBERS. : el en
  • DE639069C - High voltage winding for transformers and related apparatus : de en
  • CA362073A - Scale : en fr
  • US2061564A - Diffusion impeller deflector : en
  • CA362067A - Oil deasphaltizing process : en fr
  • FR805608A - Internal combustion engine : en fr
  • CA361999A - Hydrocarbon oil processing : en fr
  • CA362178A - Lawn sweeper : en fr
  • US2062049A - Wax applicator : en
  • USD102058S - Design for a juvenile vehicle body : en
  • CA362082A - Telephone system : en fr
  • AU2563935A - Improvements in refrigeration apparatus embodying a plurality of evaporators operating at different temperatures : en
  • CA362014A - Organic acid : en fr
  • DE638952C - Process for the production of paints based on polymeric styrene : de en
  • AT147836B - Friction wheel lighter. : de en
  • CA362004A - Air conditioning apparatus : en fr
  • US2061927A - Tag fastener : en
  • US2061703A - Valve : en
  • US2062149A - Composition roofing : en
  • US2062007A - Automatic transmission restoring apparatus : en
  • US2062247A - Bladder for footballs and the like : en
  • USD102032S - Design for a game board : en
  • AU14036A - Improvements relating to printing and recording mechanism for weighing apparatus : en
  • CA362050A - Fluid pressure brake : en fr
  • CA362052A - Calling device : en fr
  • FR805750A - Process for the preparation of insecticides or fungicides : en fr
  • GB457203A - Composite distensible sheet materials and methods of manufacturing the same : en
  • AT147778B - Fittings made from homogeneous copper-tin alloys (bronze) and process for their production. : de en
  • AT147858B - Hydraulic lifting and braking devices, in particular for motor vehicles. : de en
  • DE639109C - Draw grinding tool : de en
  • US2061974A - Exposure gauge : en
  • US2062010A - Pin tumbler cylinder lock : en
  • US2062038A - Composition for cleaning and brightening metals : en
  • USD102061S - Design for a target practicing : en
  • US2061601A - Process of preparing alcohol-amine mineral oil sulphonates : en
  • CA362033A - Extensible material testing machine : en fr
  • US2061632A - Safety paper and the like : en
  • US2061815A - Nonmetallic gear, pulley, and the like : en
  • US2061989A - Typewriting machine : en
  • US2061685A - Closure : en
  • USD102030S - Design for a chair : en
  • AT147923B - High frequency inductance device tunable with ground core. : de en
  • CA362029A - Composite metal strip manufacture : en fr
  • US2061676A - Ring binder construction : en
  • US2061850A - Filtering element and the art of producing the same : en
  • CA361998A - Collapsible tube : en fr
  • US2061617A - Stllphonic acid derivatives of aii : en
  • US2061677A - Book binding construction : en
  • US2061589A - Control device for can machinery : en
  • US2061668A - Card deaijng and shuffling machine : en
  • FR46970E - Device for reducing the noise of the exhaust of internal combustion and combustion engines : en fr
  • FR805571A - Rubber wheel and its mounting : en fr
  • FR805589A - Closure for doors and windows : en fr
  • FR805695A - Process for activating fermentation by yeast, especially in liquids and pastes : en fr
  • US2061543A - Method of preparing plastic materials derived from urea and formaldehyde : en
  • US2061996A - Leaf inserting device : en
  • FR47000E - An improved method and apparatus for mounting sheet material on a flat support for printing or other purposes : en fr
  • FR805559A - Attachment device for cycle control handles : en fr
  • US2061739A - Brassiere : en
  • USD102097S - Design for : en
  • US2062027A - Turfing machine : en
  • DE638848C - Collar button made from a curved, springy metal strip : de en
  • DE639050C - Mouth rinse : de en
  • DE639118C - X-ray tubes with an auxiliary electrode that acts on the cathode rays in a scattering manner when the potential is negative with respect to the cathode : de en
  • GB457282A - Improvements in or relating to the treatment of textile materials : en
  • DE638998C - Arrangement to achieve a stable control with independent self-excited electrical power generators under load : de en
  • FR805570A - Installation for the production of motive power with recovery of lost calories for the purpose of their transformation into usable energy : en fr
  • FR805719A - Aircraft engine cooling radiator or other similar applications : en fr
  • US2061880A - Apparatus for applying the wrapper to the end of a cigar filler : en
  • US2061645A - Heat exchanger : en
  • DE639015C - Photographic apparatus, the housing of which is made of cast or molded material : de en
  • USD102114S - Design fob a handkerchief : en
  • AT147887B - Tensioning and closing device for strapping on boxes, bales, etc. like : de en
  • CA362176A - Aircraft gyroscopic instrument : en fr
  • FR805585A - Mechanical control devices for a shutter needle for high pressure fluids : en fr
  • US2061635A - Process of producing particularly stable condensation products : en
  • US2061853A - Slide rule : en
  • AT147804B - Process for the factory production of "baked peas" as permanent goods. : de en
  • AU115836A - Improvements in or relating tothe production of unhaired hides : en
  • DE638858C - Spring arrangement on magazines for fast-firing automatic and semi-automatic weapons : de en
  • US2061605A - Heat control system : en
  • US2062034A - Nosepiece for microscopes : en
  • US2062161A - Garment : en
  • USD102077S - Design for a lace : en
  • US2061726A - Tuner : en
  • US2062135A - Control for electric circuits : en
  • US2061701A - Clutch control mechanism : en
  • USD102098S - Design foe a woven textile fabric : en
  • US2061952A - Cotton condenser : en
  • US2062252A - Battleship and protector : en
  • US2061822A - Furnace wall and block unit for making the same : en
  • US2061922A - Machine for cording ornamentation : en
  • US2062258A - Rod line connecter control : en
  • FR805757A - Closure device for bracelets : en fr
  • AT147827B - Dough forming mill. : de en
  • CA361970A - Electrode : en fr
  • AT147796B - Process for the production of elastic threads and products processed into such fabrics u. like : de en
  • AT147894B - Device for remote control of receivers or amplifiers for wireless or high-frequency electrical transmissions with the help of a rotary selector. : de en
  • CA361987A - Vacuum closing machine : en fr
  • AT147885B - Vehicle lift. : de en
  • US2061679A - Machine for decorating flat surfaces : en
  • US2061749A - Rubber thread and method for making the same : en
  • DE639000C - Device for converting the mechanical energy of flowing gases, which also contain suspended particles, in particular the wind energy of atmospheric air, into electrical energy : de en
  • DE633924C - Braking device for spinning machines : de en
  • FR805593A - Shuttle position control device for looms : en fr
  • CA362161A - Collapsible basket : en fr
  • US2061967A - Method and apparatus for forming container closures : en
  • CA362079A - Telephone system : en fr
  • US2062003A - Navigational guide system : en
  • US2061972A - Hydraulic cement : en
  • AT147820B - Method of connecting the pod of electric detonators to the detonating cord. : de en
  • US2061621A - Color stripping process : en
  • CA362122A - Electric resistance furnace : en fr
  • US2062031A - Valve : en
  • AU104379B2 - Toothbrush forthe treatment ofthe teeth and ofthe gums : en
  • US2061687A - Apparatus and process for purifying oil : en
  • DE639060C - Container for machine gun cartridge belts : de en
  • US2061570A - Impregnated fibrous material : en
  • US2061582A - Liquid dispenser : en
  • AU401778B2 - Method of preparing 1,2-dichloroethane : en
  • US2061656A - Decelerator : en
  • US2061763A - Hydraulic brake : en
  • US2062118A - Accounting machine with supplemental recorder : en
  • CA362128A - Cup washer : en fr
  • AT147903B - Method and device for producing the mixture used for briquetting from charcoal or the like and a binding agent. : de en
  • AT147873B - Device on explosive bombs or the like, in particular on tow mines for aircraft. : de en
  • CA361978A - Fastener holder : en fr
  • CA362045A - Thrust measuring device : en fr
  • FR46980E - Advancement device for arc lamps with rotating carbon brushes : en fr
  • DE638941C - Device for conveying small, preferably rod-shaped metal parts through a hardening furnace into a quenching bath : de en
  • DE638825C - Weighing beams for bogies supported on pendulums and supported horizontally : de en
  • DE639070C - Process for the production of almost not sagging double helical glow bodies made of high-melting metal : de en
  • DE639088C - Axle roller bearings, especially for light rail vehicles : de en
  • AT147924B - Process for the production of cellulase and hemicellulase from microorganisms. : de en
  • DE638916C - Support device for the brake link carrier of the steering wheels of motor vehicles : de en
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  • GB457141A - Improvements in or relating to ignition arrangements for starting internal combustion engines : en
  • AT147793B - Insulating compounds and varnishes for electrotechnical purposes. : de en
  • CA362124A - Board game apparatus : en fr
  • DE634834C - Massage roller with a hollow roller that takes up hot water : de en
  • DE639132C - Means for the selective destruction of weeds in grain fields or the like. : de en
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  • CA362059A - Well casing perforating apparatus : en fr
  • AT147944B - Hot cathode and process for its manufacture. : de en
  • US2061954A - Rice wagon : en
  • US2062083A - Machine for pulling shoes off the last : en
  • US2061714A - Water treating apparatus : en
  • US2061809A - Teat cup liner : en
  • US2061898A - Motob : en
  • DE638928C - Centrifugal switch, especially for electric motors, with centrifugal bodies oscillating in the axial direction : de en
  • FR805659A - Method and retort apparatus for processing tube or pipe blanks : en fr
  • FR805553A - Improvements to devices for masking hook nails : en fr
  • FR805615A - Improvement in hernial bandages and similar devices for the longitudinal approximation of the edges of the orifice through which the organs escape : en fr
  • FR805720A - Three-part dental appliance for performing rubber packing work : en fr
  • GB457122A - Improvements in and relating to roof supports for mines : en
  • GB457149A - A method of and apparatus for clarifying water : en
  • DE638767C - High voltage capacitor : de en
  • DE639019C - Device for throwing loads on moving vehicles, in particular aircraft : de en
  • DE639028C - Winding for multi-phase alternating current machines : de en
  • US2062222A - Auxiliary presser : en
  • GB457182A - Apparatus for supplying loops at the ends of textile articles, for example sanitary towels : en
  • CA362095A - Pressure relief valve : en fr
  • CA362159A - Coal burner : en fr
  • DE639093C - Arrangement for the control of parallel working arcs : de en
  • US2062101A - Friction clutch : en
  • CA362182A - Welding rod : en fr
  • CA362022A - Blasting explosive cartridge : en fr
  • GB457250A - Ornamental seam sewing machine : en
  • FR805628A - Central second hand mechanism with stop and reset, applicable to watches : en fr
  • GB457209A - Improvements in electric lighting fittings : en
  • GB457390A - Improvements in and relating to tops or spinning winged toys : en
  • CA362081A - Coin collector : en fr
  • GB457555A - Manufacture of dyestuff-sulphonic acids : en
  • US2061638A - Lock : en
  • US2062162A - Fountain pen : en
  • FR805688A - Improvements in processes and means for the manufacture of shoes : en fr
  • FR46952E - Mechanotherapy device for lower limb rehabilitation and chamber training : en fr
  • GB457382A - Improvements in or relating to machines for rolling paste or dough : en
  • FR805622A - New safety braking system for leonard system electric mining machines : en fr
  • FR805717A - Gold alloys containing glucinium : en fr
  • GB457164A - An improved machine for mixing the contents of bottles, cans, jars and like sealed containers after sealing and for testing for faulty seals or containers : en
  • CA362028A - Transmission mechanism : en fr
  • FR805726A - Device for AC voltage regulation : en fr
  • DE638968C - Drive device for the winding reel of cinematographic apparatus : de en
  • GB457172A - Method and apparatus for diving into subaquatic layers of mud, sand or clay : en
  • GB457315A - A process for the recovery of beryllium compounds from beryllium-containing minerals : en
  • GB457407A - Improvements in or relating to trays convertible into tables : en
  • FR46992E - Independent elastic suspension for vehicle wheels, in particular for motor vehicles : en fr
  • FR805567A - Bevel gear reverser, for vehicles : en fr
  • GB457181A - Improvements in or relating to the production of water gas : en
  • FR805723A - Method and device for increasing the baking properties of cereal flour : en fr
  • US2061945A - Circuit interrupter : en
  • US2062264A - Sanitary fermentation and dehydrating apparatus : en
  • US2062032A - Radio receiver : en
  • US2062200A - Tandem valve concrete pump : en
  • CA361977A - Endless band or track : en fr
  • CA362069A - Stoker : en fr
  • CA362125A - Dentifrice : en fr
  • DE639076C - Portable electric gas lighter : de en
  • GB457325A - Improvements in illuminating instrument dials : en
  • GB457376A - Improvements in heating radiators : en
  • GB457157A - Improvements in and relating to mercury vapour generators : en
  • GB457389A - Improvements in and relating to toys : en
  • FR805625A - Device for the surface protection of fast-drying liquids such as: paints, varnishes, siccatives, and similar products : en fr
  • IE14303L - Boot cleaning and polishing set : en
  • DE638993C - Electrically heated tunnel oven : de en
  • FR805718A - Laundry : en fr
  • USD102072S - Design for a massage roller : en
  • FR805655A - Automatic carburation corrector for gasoline and gasoline-alcohol engines : en fr
  • IE14215L - Wall plugs; plastics; cementitious material : en
  • US2061674A - Antifreeze rubber belt compound and method of making the same : en
  • DE638769C - Method and device for operating X-ray tubes with movable anodes : de en
  • US2062074A - Protective coating for pencil cores : en
  • DE637876C - Process for the production of morphine and codeine : de en
  • FR46966E - Economizer cover for heaters : en fr
  • FR805774A - Improvements to rotary tools : en fr
  • US2061641A - Pressure cartridge : en
  • US2061775A - Dishwashing machine : en
  • GB457309A - Improvements in frame structures particularly for motor vehicles : en
  • GB457439A - Improvements in and relating to dimming devices for stage electric lighting regulation : en
  • DE638829C - Process for the production of electrolytic capacitors with absorbent paper strips as spacers and a thickened electrolyte, in which the metal and paper strips are wound up in the electrolyte : de en
  • DE638970C - Method for damping the natural standing vibration waves that occur in a rotating flexible transmission shaft : de en
  • CA362142A - Freight car loading device : en fr
  • USD102026S - Design for a combined ice cream : en
  • US2062259A - Remote control device for radio receivers : en
  • US2061620A - Sulphonated derivatives of aliphat : en
  • AT147761B - Window or door hinge with hinge parts that can be locked against one another. : de en
  • AT147794B - Process for the production of hollow bodies of any thickness from rubber, hard rubber or the like. : de en
  • CA362153A - Cleaning composition : en fr
  • DE638530C - Device for class-wise cooling and subsequent drying of lignite : de en
  • US2061733A - Thermionic device : en
  • FR805596A - Cardan compressor : en fr
  • FR805735A - Improvements to electric accumulators : en fr
  • GB457423A - Improvements in explosive cartridges : en
  • GB457347A - Grating apparatus adapted to be applied to a meat mincing machine : en
  • GB457440A - Improvements in and relating to mercury boilers : en
  • US2062045A - Motor operated machine unit : en
  • DE638854C - Cinema film cassette with releasable lock for the spool core : de en
  • GB457434A - Improvements in or relating to photo-electric sound reproduction processes and apparatus therefor : en
  • US2061692A - Testing apparatus : en
  • US2062114A - Heel cushion : en
  • US2061583A - Hydrocarbon oil treatment : en
  • US2062058A - Oil well casing pump : en
  • US2062207A - Air brake : en
  • US2062234A - Process and container for packaging beverages : en
  • DE638981C - Arrangement for switching off AC circuits : de en
  • FR805752A - Advanced process for establishing joints : en fr
  • US2061666A - Oil purifier : en
  • CA362108A - Container closure : en fr
  • FR805762A - Device applicable to calculating machines, cash registers and similar machines fitted with adjusting racks : en fr
  • GB457194A - Improved mileage and speed recorder for use on mechanically-propelled vehicles : en
  • US2062051A - Tubular lantern : en
  • GB457311A - Improvements in rubber-like chloro-2-butadiene-1, 3 polymers : en
  • DE639137C - Process for the production of liquid-repellent and fire-retardant fibrous materials, in particular paper and cardboard : de en
  • US2061882A - Building assembly and aligning means for use therein : en
  • US2062191A - Match-striking composition : en
  • FR805665A - Welded or glued collar : en fr
  • FR805581A - Film camera : en fr
  • GB457604A - Improvements in and relating to paper sacks : en
  • US2061946A - Artificial masses : en
  • US2062120A - Transport vehicle construction : en
  • USD102036S - Design for a bottle : en
  • DE639059C - Edge surface grinding machine for glasses, especially glasses : de en
  • US2062160A - Building construction : en
  • DE638853C - Roll film camera : de en
  • CA362039A - Acid composition : en fr
  • CA362072A - Tubular front axle : en fr
  • USD102087S - Design for an ash tray : en
  • USD102120S - Design for a pile fabric : en
  • DE638992C - Production of salts and mixed salts that contain ammonium and nitrate nitrogen side by side : de en
  • FR805583A - Single wave transmitter device : en fr
  • GB457247A - Improvement in cabinets for phonographs : en
  • FR805773A - Rewinding devices for circular looms : en fr
  • US2062137A - Colored titanium dioxide pigments : en
  • US2061869A - Refrigerating system : en
  • DE638831C - Process for the production of chromium-containing azo dyes : de en
  • DE638932C - Coloring device for color films : de en
  • GB457410A - Improvements in or relating to electric discharge devices : en
  • US2061576A - Wad cutting and placing machine : en
  • US2061682A - Slide fastener : en
  • US2061965A - Lunch box : en
  • FR805782A - Process for precipitating alumina from lime aluminate solutions : en fr
  • US2062164A - Carton : en
  • US2062127A - Strainer for pulp digesters : en
  • US2062152A - Printing press : en
  • GB457398A - Multi-range superheterodyne receiver : en
  • FR46989E - Gaming device with automatic bonus distribution, reserve and automatic bonus replacement : en fr
  • GB457165A - Improvements relating to metatarsal gauges : en
  • GB457126A - Improvements in luminescent materials for use in electric discharge lamps : en
  • AT147898B - Suspender buckle. : de en
  • CA362025A - Motor fuel : en fr
  • CA362060A - Nitrogen oxide absorption : en fr
  • FR805764A - Fuse weld warning device : en fr
  • DE638663C - Rotary lobe compressor or rotary lobe pump : de en
  • DE639122C - Stop device for belt connector : de en
  • US2061983A - System for adjustable speed control of alternating current motors : en
  • FR805654A - Movable lever attachment for pens and the like : en fr
  • GB457401A - Improvements relating to gas fires : en
  • IE13903L - Railway track circuits. : en
  • DE639006C - Process for removing bismuth from copper-containing substances when blowing in the converter : de en
  • US2062255A - Pigment manufacture : en
  • GB457287A - Improvements in vapourizers for disinfectants, insecticides, and the like : en
  • GB457342A - Improvements in or relating to piezo-electric crystals : en
  • FR805578A - Improvements to lids for closing packing boxes in general : en fr
  • GB457365A - Improvements in and relating to variable speed transmission devices : en
  • GB457337A - Improvements relating to dynamo regulators : en
  • DE639092C - Process for expanding the speed control range of stationary-fed three-phase shunt commutator motors in six-burst circuit : de en
  • AU2518135A - Automatic gate-opening and closing means : en
  • GB457316A - Improvements relating to disappearing doors for tray cabinets and the like : en
  • US2061919A - Brake lining : en
  • FR805794A - Improvements to electronic slides : en fr
  • GB457461A - Improvements in or relating to inlet valve timing gear for internal combustion liquid piston pumps : en
  • US2061542A - Hand operated implement for weeding tare : en
  • US2061866A - Torque reaction device for brakes : en
  • DE639054C - Automatic photographic shutter : de en
  • CA362120A - Refrigerating apparatus : en fr
  • US2061748A - Production of coated creped paper : en
  • USD102118S - Design for a printed textile fabric : en
  • US2061665A - Horological device : en
  • USD102112S - Design for a radiator ornament or : en
  • DE638978C - Device for the distribution of gases and liquids in contact masses : de en
  • GB457228A - Improvements in and relating to apparatus for producing bricks closed on five sides : en
  • CA362005A - Liquefied gas dispenser : en fr
  • GB457364A - Planetary gearing : en
  • DE639082C - Process for the preparation of esters and amides of polyvalent carboxylic acids : de en
  • US2062086A - Paper box : en
  • US2062048A - Railway traffic controlling apparatus : en
  • US2062153A - Key punch : en
  • USD102028S - Design fob a shoe : en
  • CA361982A - Ore cyanizing process : en fr
  • DE639052C - Compressed air controlled lamellar friction clutch : de en
  • FR805792A - System for uniting, under pressure and with vulcanization, a rubber sole to an upper part or any upper : en fr
  • AT147775B - Copper alloys. : de en
  • AT147857B - Dead man's brake device on vehicles with compressed air or vacuum brakes. : de en
  • FR805613A - Device for checking and adjusting electricity meters : en fr
  • USD102037S - Design for a necktie : en
  • USRE20185E - Safety razor : en
  • FR805706A - Method of manufacturing wetting means : en fr
  • FR805776A - High frequency power system : en fr
  • US2061672A - Mothproof metal clothes cabinet : en
  • US2061707A - Pinker guard and fabric guide : en
  • FR805680A - Automatic release mechanism for knitting machines : en fr
  • DE638915C - Switching arrangement for diaphragm valves : de en
  • AT147779B - Furnace for the uninterrupted extraction of metallic magnesium by thermal reduction. : de en
  • US2061671A - Apparatus for welding : en
  • US2061760A - Division molding for a windshield : en
  • US2061857A - Overhead rail : en
  • US2061944A - Abreast motorcycle control : en
  • GB457129A - Improvements in or relating to synchronising systems for television and the like : en
  • AT147915B - Shoelaces. : de en
  • US2061791A - Cotton stalk knocker : en
  • US2061933A - Structure for roller bits : en
  • FR805737A - Tubular incandescent lamp : en fr
  • DE638847C - Selective self-sellers with stacks of goods stored on sliding floors one above the other : de en
  • GB457143A - Improvements in glass pipe lines : en
  • CA362117A - Grain separator : en fr
  • USD102063S - Design for an andiron : en
  • US2062179A - Articles of manufacture : en
  • AT147926B - Process for obtaining a remedy for tumors. : de en
  • US2061765A - Permanent mold : en
  • US2061774A - Hydraulic cement and method of making same : en
  • US2061956A - Garment supporter : en
  • US2061859A - Vertical structural interlocking panel system : en
  • AT147878B - Liquid heat storage. : de en
  • AT147942B - Process for the manufacture of electrolytic capacitors. : de en
  • CA362111A - Sheet metal container : en fr
  • DE638942C - Pavement made of stones or slabs : de en
  • US2061577A - Wad cutting, forming, and placing machine : en
  • US2061729A - Apparatus for making stereoscopic positives from negatives : en
  • CA362037A - Aroylene-bis-acetic acid-arylide : en fr
  • AT147938B - Method for introducing drugs and pharmaceutical preparations into the organism. : de en
  • AT147764B - Method and device for the production of hard bodies, in particular for cutting, drawing and other tools made of hard carbides, hard nitrides or the like. : de en
  • AT147799B - Method of handling and storing fresh vegetable products. : de en
  • US2062107A - Dry cell : en
  • US2061747A - Railway track circuit apparatus : en
  • US2062159A - Dispersible carbon black : en
  • DE638817C - Rivet connection for snap-fastener ball parts to be attached to fabric panels : de en
  • GB457151A - Method and apparatus for the manufacture of semi-cylindrical bearings and the like : en
  • AT147859B - Locking and braking device for mobile containers. : de en
  • AT147905B - Cutting head for rotating deep drilling devices. : de en
  • AT147935B - Electric discharge tube. : de en
  • AT147919B - Means for perming hair. : de en
  • AT147913B - Cabinet furniture, in particular for retractable sewing machines. : de en
  • US2061778A - Compensating mechanism for thread cutting machines : en
  • US2061906A - Pedestal brake valve device : en
  • FR805733A - Special harrow for teens asparagus : en fr
  • FR805758A - Chamber for drying and vulcanization : en fr
  • US2061958A - Air filtering appliance for bottles : en
  • DE639048C - Method and device for the production of braids : de en
  • FR46968E - Improvements made to wings used in aeronautics : en fr
  • CA362056A - Road vehicle trailer : en fr
  • US2061558A - Wrapping for explosives : en
  • CA362148A - Freight car loading device : en fr
  • CA362165A - Coil for boilers : en fr
  • US2061549A - Method of splicing yarn : en
  • US2062244A - Vehicle loading rack and lifting device : en
  • GB457281A - Aeroplane or glider of the rigid all-wing type : en
  • GB457335A - Improvements in or relating to the manufacture of substituted malonic esters : en
  • GB457363A - Improvements in prepayment mechanism for gas and similar meters : en
  • CA362104A - Sheet metal container : en fr
  • DE639038C - Offset device for brake and baffle disc conveyor : de en
  • US2061981A - Terminal structure : en
  • USD102107S - Design for lace : en
  • AT147797B - Process for the production of rubber compounds u. like : de en
  • AT147806B - Anti-kickback cartridge. : de en
  • CA362016A - Chemical process : en fr
  • CA362049A - Anti-skid device : en fr
  • GB457277A - Improvements relating to furnace control systems : en
  • US2061712A - Brooder : en
  • AT147947B - Tube for wireless devices. : de en
  • AT147939B - Switching arrangement for changing traffic. : de en
  • AU103236A - Improvements in or relating tothe insulation of electric cables : en
  • USD102045S - Design for a chair : en
  • CA362087A - Filament manufacture : en fr
  • GB457168A - Improvements in ambulance automobiles : en
  • AT147876B - Automatic gas shut-off device. : de en
  • CA362166A - Paper sizing method : en fr
  • US2061751A - Clamp : en
  • CA362149A - Railway truck : en fr
  • DE639103C - Process for the electrodeposition of nickel : de en
  • CA362174A - Power transmitting mechanism : en fr
  • DE638792C - Form rolling mill with speed control, especially for sugar masses : de en
  • US2062246A - Antifreezing device : en
  • US2061966A - Bearing : en
  • US2061780A - Piston ring and process of producing same : en
  • US2062103A - Oil-chamber for electric clocks : en
  • US2062196A - Hydraulic system : en
  • DE638516C - Lock with several tumbler or drive disks lying one behind the other on the same axis : de en
  • AT147777B - Arrangement for the protection of continuous electrodes provided with an aluminum protective jacket in furnaces for the production of aluminum and similar metals. : de en
  • CA362144A - Freight car loading device : en fr
  • AT147904B - Device for marking the skirt length. : de en
  • USD102073S - Design for a flashlight : en
  • US2061793A - Safety device for motion picture projectors : en
  • US2061817A - Hair curler : en
  • US2062262A - Control device : en
  • US2062263A - Producing diacetyl : en
  • US2061557A - Anesthetic combinations containing, besides a local anesthetic agent, a vasoconstricting agent : en
  • US2061905A - Flexible diaphragm : en
  • US2061737A - Directional receiving system : en
  • DE638924C - Magazine exchange device for die setting and line casting machines : de en
  • US2061708A - Furnace : en
  • US2061757A - Lamp shade support : en
  • US2062126A - Valve mechanism for controlling a drier : en
  • FR805584A - Use of liquefied carbon dioxide for the inflation of sleeves or any other confined space suitable for the immediate development of the canopy of parachutes : en fr
  • FR805689A - Method and apparatus for testing eggs : en fr
  • FR805742A - Process for treating substantive dyes and products obtained by this process : en fr
  • US2061596A - Truss : en
  • US2061975A - Automobile service lift : en
  • GB457413A - Improvements in or relating to means for controlling automatic diesel electric generators, and other similar combined sets : en
  • CA362123A - Container fabricating method : en fr
  • DE638904C - Counter for quantities not based on the decimal system : de en
  • DE639008C - Clamp bracket for the sound pen in rotatable sound boxes : de en
  • DE638885C - Process for the production of a gapless, tension-regulated long track and device for the production of mechanical gapless rail joints : de en
  • FR805675A - Packing machine for closing filled boxes : en fr
  • GB457314A - Improvements in tourniquets : en
  • GB457148A - Improvements in and connected with motor vehicle gearing : en
  • AT147803B - Friction surface on all types of match containers. : de en
  • AU2568735A - Improvements relating to pneumatic tyre wheels particularly for use with low pressure pneumatic tyres on motor driven tractors : en
  • CA362064A - Electrical contact device : en fr
  • US2062046A - Mechanical toy : en
  • FR805744A - Improvements to filling valves for cisterns or other : en fr
  • FR805754A - Internal combustion and explosion turboshaft engine : en fr
  • GB457350A - Improvements in or relating to celluloid and the manufacture thereof : en
  • GB457406A - Improvements in bedside tables : en
  • DE638909C - Method for manufacturing the pole shoes in the magnet housing : de en
  • DE639005C - Process for the processing of bismuth-containing Kraetze : de en
  • FR805664A - Machine for molding hollow objects, in particular objects made of artificial resin : en fr
  • GB457411A - Improvements in roller bearings : en
  • FR805711A - Improvements to fluid flow control systems : en fr
  • FR805766A - Device for assembling a handle to a brush head : en fr
  • US2061832A - Power transmission mechanism : en
  • GB457225A - Improvements relating to display cartons : en
  • DE638920C - Process for improving the binding properties of tars : de en
  • DE639034C - Sewing thread spool : de en
  • GB457159A - Improvements in the gettering of evacuated envelopes : en
  • IE14169L - Light projectors for electric discharge tubes : en
  • DE638988C - Gas burner with removable burner cover : de en
  • DE638834C - Process for the preparation of 1-alkylamino-4-oxalkylaminoanthraquinones : de en
  • US2061711A - Vegetable slicing device : en
  • DE638957C - Process for the production of hardenable synthetic masses : de en
  • FR46996E - Radiant heater : en fr
  • FR805601A - New line folder : en fr
  • US2061694A - Cultivator : en
  • US2062023A - Holder for disposable receptacles : en
  • US2062183A - Pompon machine : en
  • US2061585A - Track-clearing implement : en
  • US2061876A - Combined tape and thread package : en
  • US2061885A - Machine for manufacturing window envelopes : en
  • US2062158A - Portable air conditioning apparatus : en
  • GB457269A - Devices for automatically operating gear change mechanism : en
  • GB457166A - Improvements in or relating to electric discharge tubes : en
  • GB457270A - Improvements in or relating to chewable hollow containers or capsules : en
  • DE638899C - Process for removing copper from freshly spun copper silk : de en
  • AT147758B - Knives, in particular razors. : de en
  • AU2525735A - An improved pair of scissors : en
  • FR805568A - Synchronization method applicable, in particular, to television transmission : en fr
  • GB457346A - Improvements relating to electrical plug and socket connections : en
  • FR805795A - Improvements to vehicle bodies : en fr
  • GB457214A - Improvements in or relating to sighting apparatus for use in dropping missiles from aircraft : en
  • FR805590A - Device to protect the containers against impacts : en fr
  • USD102044S - Design fob a chaib : en
  • GB457142A - Improvements relating to stabilisers for vehicles : en
  • GB457384A - Improvements in and relating to dry cleaning and the like : en
  • CA362076A - Motor fuel processing : en fr
  • US2062277A - Frozen confection : en
  • DE639044C - Switching device for shutting down the automatic on and off switch, which is arranged for the automatic charging of a collector battery, of a dynamo machine used for lighting in motor vehicles with an internal combustion engine : de en
  • GB457290A - Improvements in and relating to control of hydraulic machines : en
  • GB457422A - Improvements in and relating to machines for tying the ends of crackers : en
  • GR6139B - METHOD FOR PRODUCTION OF COPPER OXYCHLORIDE. : el en
  • FR46972E - Process for hardening castings : en fr
  • FR805636A - Process for the construction of floors and resulting floors : en fr
  • US2061649A - Vent plug for storage batteries : en
  • US2061642A - Pressure control mechanism for draft tubes : en
  • DE638845C - Device for measuring the light currents flowing in from all sides in a point in space : de en
  • DE638784C - Carrying device for game birds : de en
  • DE639124C - Process for the preparation of oil-soluble bismuth salts of organic acids : de en
  • US2061799A - Meat tenderer : en
  • US2061788A - Automobile body : en
  • GB457139A - Improvements in or relating to the recovery of phenols : en
  • FR805594A - Improvements to hunting devices for looms : en fr
  • GB457366A - Improvements in or relating to the regulation of internal combustion engine-electric power units for vehicles : en
  • DE639007C - Device for setting measuring instruments, in particular scales, in the horizontal position : de en
  • GB457251A - Improvements in controlling temperature in horizontal gas retort settings : en
  • FR805649A - Position light radio system : en fr
  • GB457169A - Improvements in caravans : en
  • GB457286A - Improvements in or relating to wire wheels : en
  • GB457295A - Improvements in weighing or other force measuring apparatus : en
  • GB457153A - Improvements in or relating to apparatus for the evisceration of herrings and like fish : en
  • CA362030A - Television system : en fr
  • US2061814A - Fluid connection and valve assembly : en
  • GB457233A - Improvements in combined wire-drawing and heading or like fabricating machines : en
  • USD102088S - Design for a pitcher : en
  • CA362084A - Sheet material forming device : en fr
  • CA362140A - Current protective system : en fr
  • GB457304A - Improvements in and relating to the scavenging of the cylinders of two-stroke internal combustion engines : en
  • GB457438A - Improvements in casting moulds for the production of compound metal castings : en
  • DE639105C - Multi-stage centrifugal pump with radial gap sealing surfaces : de en
  • GB457300A - Means for fixing the picture carrier for photographic printing on sensitized copper cylinders for preparing intaglio printing forms : en
  • CA362038A - Dyestuff production : en fr
  • DE638876C - Robbery device for iron pit punches : de en
  • GB457227A - Improvements relating to exhaust steam injectors : en
  • GB457339A - Improvements in or relating to delivery apparatus for articles : en
  • US2061667A - Calculating machine : en
  • US2062165A - Display stand : en
  • GB457249A - Improvements in means for unwinding natural silk threads from cocoons and winding them on bobbins : en
  • AT147831B - Release device for ski bindings. : de en
  • AT147928B - Abrasive cloth and sling for rescuing injured people. : de en
  • CA362086A - Protective covering : en fr
  • AU2549235A - Indicating device for radio receiver : en
  • CA361991A - Towel stacker : en fr
  • AT147910B - Photoelectric light meter. : de en
  • US2061720A - Safety razor : en
  • USD102117S - Design for a printed textile fabric : en
  • AT147874B - Pack for postage adhesive seams. : de en
  • AT147950B - Sighting method and device for its execution. : de en
  • US2061781A - Receptacle for catch basins or the like : en
  • US2061988A - Fuel burner : en
  • CA362085A - Electron discharge device : en fr
  • CA361994A - Cigarette machine : en fr
  • US2061808A - Wire guard : en
  • US2061575A - Pouring spout can cover machine : en
  • US2062250A - Method of and means for lubricating railway-car bearings : en
  • AT147945B - Electric vibrator. : de en
  • US2061592A - Composition for and method of metal electroplating : en
  • US2061772A - Slip : en
  • CA362096A - Muffler : en fr
  • US2061599A - Refrigerating apparatus : en
  • US2062274A - Power supply system : en
  • AT147941B - Handkerchief and process for its manufacture. : de en
  • AT147855B - Vehicle drive with hydraulic power transmission, consisting of a turbo coupling and one or more hydraulic torque converters. : de en
  • US2061593A - Method of producing nuclear alkylated aromatic compounds : en
  • US2061603A - Means for rendering bottles nonrefillable : en
  • US2061619A - Sulphonated aliphatic hydrocarbon : en
  • AU2526635A - Improved fastener for wheat bags andthe like : en
  • DE639023C - Method for relieving the stresses occurring during drying in building blocks made of clay or the like produced on the extruder. : de en
  • US2061920A - Circuit breaker : en
  • US2061728A - Nitration of glycerin : en
  • US2061960A - Means for aging liquors : en
  • CA361973A - Wire line shock absorber : en fr
  • US2061650A - Roller bit : en
  • FR46976E - Loop plush knitting, method of making it on the plucked knitted hosiery rectilinear loom and such loom for applying this method : en fr
  • AT147819B - Acetylene producer. : de en
  • GB457404A - Improvements relating to ball, roller, and like bearings : en
  • AU2524235A - Improvements inthe production of hydrocarbon products bythe destructive hydrogenation of solid carbonaceous materials : en
  • CA362164A - Polish applicator : en fr
  • GB457140A - Improvements in or relating to artificial horse hair : en
  • AT147902B - Easel file. : de en
  • AT147893B - Process for optical reproduction or for copying by means of transmitted light of mechanically recorded oscillations. : de en
  • DE638811C - Method and device for controlling the passage of current in grid-controlled discharge vessels with negative ignition characteristics : de en
  • DE638955C - Process for the production of transparent objects from silica : de en
  • US2062060A - Cordage lubrication : en
  • USD102096S - Design foe : en
  • USD102033S - Design for a bottle : en
  • US2061834A - Beet harvesting machine : en
  • FR46959E - Tooling and its method of use for the very rapid replacement of a railway track : en fr
  • FR805775A - Process for polymerizing oils using boron fluoride : en fr
  • GB457255A - Improvements in or relating to devices for dispensing pasty or liquid substances : en
  • DE638884C - Rail butt connection by means of brackets without the use of bracket bolts : de en
  • GB457357A - Improvements relating to pipe joints : en
  • GB457449A - Improvements in the crystallization of dextrose : en
  • DE639117C - Gas-filled electrical discharge tubes, in particular for emitting light beams with a wire-shaped glow cathode heated by the discharge : de en
  • GB457216A - Improvements in and relating to cleaning appliances : en
  • USD102093S - Design fob printing type font : en
  • FR46962E - Process for the manufacture of cores of magnetic composition : en fr
  • GB457175A - Improvements in and relating to therapeutic apparatus : en
  • DE638982C - Device for converting direct current into multi-phase current by means of grid-controlled discharge vessels : de en
  • CA362042A - Cigar piercer : en fr
  • GB457385A - Process of producing a cleansing composition for mucous membranes : en
  • GB457400A - Improvements in portable weighing machines for locomotives or other rail vehicles : en
  • GR6134B - CRUEL HEATER (KITCHEN) BURNING PURE OIL. : el en
  • FR805626A - Elastic drive device for dynamos and other devices : en fr
  • GB457155A - An improved heat exchange apparatus for effecting a catalytic reaction : en
  • FR805588A - Mortar bucket : en fr
  • GB457442A - Improvements in and relating to electric switches of the gas-blast type : en
  • FR805676A - Winding machine with two carrier cylinders : en fr
  • DE639022C - Hand impact machine for the production of building blocks : de en
  • FR805705A - Automatic telephone system operated by means of selectors : en fr
  • FR805760A - Tarpaulins for industrial and commercial vehicles : en fr
  • FR805633A - Pedal brake for bicycle or other cycles : en fr
  • US2061891A - Tray rack : en
  • US2062082A - Dispensing container : en
  • US2062251A - System of automatic integrating control : en
  • FR805797A - Improvements to pots and other cooking vessels : en fr
  • GB457554A - Improvements in and relating to cathode-ray oscillographs : en
  • US2062189A - Detonator package : en
  • US2061963A - Antiskid attachment for shoes : en
  • GB457460A - Improvements in and relating to methods of controlling the speed of alternating current motors : en
  • AU2527635A - Television scanning method : en
  • FR805591A - Process for waterproofing textiles : en fr
  • FR805575A - Thresher : en fr
  • FR805642A - Improvements to electric lamps : en fr
  • GB457428A - Improvements in or relating to doors, panels or other covering elements : en
  • FR805606A - Method and devices for obtaining fluid fairings : en fr
  • FR805619A - Switch, especially for illuminated signs : en fr
  • GB457154A - A ball holder : en
  • GB457213A - Improvements in and relating to sound reproducing devices of the pneumatic relay type : en
  • DE638927C - Electric switch : de en
  • FR46988E - Ventilated masonry : en fr
  • GB457284A - Improvements in and relating to clutches for power presses and the like : en
  • DE639026C - Water jet regulator : de en
  • US2061634A - Spring toggle bolt : en
  • US2061709A - Direct cold permanent waving : en
  • US2061888A - Electropneumatic brake : en
  • US2062109A - Method of making stabilized coffee : en
  • US2062216A - Container : en
  • AT147875B - Gas heater. : de en
  • DE639041C - Process and device for the production of coarsely crystalline acid-free ammonium sulfate : de en
  • US2061610A - Combination skillet structure : en
  • FR805698A - Process for preparing resinous condensation products : en fr
  • FR805753A - Method for setting operating variables : en fr
  • DE638828C - Rotary switch for room lighting systems with a glow lamp built into the axis of the switch and located under the rotary handle to indicate the switch location : de en
  • DE638965C - Process for the production of Fitschen pencils : de en
  • GB457163A - Improvements in the production of phosphoric acid : en
  • FR805670A - Device for the automatic control of carrier boxes in transport installations, in particular in pneumatic post installations : en fr
  • GB457429A - Game apparatus : en
  • DE638910C - Storage for insulated pipelines : de en
  • US2061552A - Developing machine : en
  • AT147848B - Air foam generator. : de en
  • US2062079A - Small-bore target rifle : en
  • AT147760B - Lid for coffee machines or the like. : de en
  • DE638804C - Process for the preparation of pure monoacetylresorcinol : de en
  • DE639018C - Wing attachment, especially for propellers that can be adjusted when not in use : de en
  • US2062071A - Silk moistener : en
  • FR805724A - Device for guiding and supporting long metal bands : en fr
  • GB457152A - Improvements in or relating to hypodermic syringes : en
  • GB457276A - Improvements in or relating to thermionic valve circuit arrangements : en
  • CA362024A - Insecticide : en fr
  • US2062092A - Glare shield : en
  • AT147792B - Process for decorating synthetic resin compounds. : de en
  • CA361975A - Portable dam : en fr
  • US2062121A - Overspeed switch : en
  • US2062006A - Mounting means for electric snap switches : en
  • AT147860B - Flywheel storage for all kinds of vehicles. : de en
  • AU2484135A - Method and arrangement for operating gaseous discharge tubes : en
  • CA362151A - Cord retriever : en fr
  • USD102057S - Design for a refrigerator cabinet : en
  • US2062150A - Slip : en
  • US2062276A - Artificial flower-making device : en
  • CA362094A - Glass defroster : en fr
  • AT147867B - Mask for people with ametropia. : de en
  • CA362080A - Radio system : en fr
  • CA362189A - Paper machine guide roll : en fr
  • US2061722A - Hydrometer : en
  • US2061724A - Insect gatherer and destroyer : en
  • US2062131A - Garment : en
  • US2061637A - Self-serve hot plate : en
  • CA362008A - Electric lamp and mounting : en fr
  • AT147791B - Process for the production of matches with a water-insensitive ignition compound using synthetic resin as a binding agent. : de en
  • GB457174A - Improvements in or relating to the preparation of ª‡-methylacrolein : en
  • FR805560A - Simplified lift, for cars or other cars : en fr
  • FR805573A - Filter for liquids, especially for filtering liquid fuel in heavy oil engines : en fr
  • US2062245A - Fishing tackle accessory : en
  • GB457299A - Improvements in buffers for railway and like vehicles : en
  • US2062097A - Washing apparatus : en
  • US2062229A - Weather strip : en
  • DE639003C - Heating pack for permanent hair wave devices : de en
  • GB457288A - Improvements in flexible hose : en
  • GB457303A - Improvements in or relating to machines for dispensing separate packages : en
  • US2061550A - Mouthpiece : en
  • US2062008A - Uniform tension device : en
  • DE639139C - Roman with an image covered by a lens : de en
  • US2061978A - Electrically operated lock for motor vehicles : en
  • US2061716A - Rotary disk valve : en
  • US2062098A - Strap seal and package : en
  • CA362099A - Draft gear : en fr
  • US2061886A - Packaging machine : en
  • USD102049S - Design for a pencil : en
  • AT147785B - Process for the preparation of nitro dyes. : de en
  • DE638940C - Process for the production of Safranal : de en
  • US2061553A - Flushing device for drains : en
  • US2061999A - Antifriction bearing : en
  • US2062063A - Pneumatic horse collar : en
  • US2062088A - Flexible veneer and process for making same : en
  • US2061578A - Detonator leg wire assembly and method of winding the same : en
  • USD102100S - white : en
  • CA361983A - Alternating current transmission : en fr
  • US2062111A - Multirange radio receiving system : en
  • US2061824A - Luminous device : en
  • US2062039A - Baking powder : en
  • DE639045C - Arrangement for the operation of single-phase inverters, preferably working with grid-controlled vapor or gas discharge vessels : de en
  • DE638787C - Silencer for internal combustion engines : de en
  • DE639037C - Liquid sprinkler : de en
  • US2061566A - Fluid feeding device : en
  • US2061810A - Process of distilling alcohols : en
  • US2061877A - Manicuring implement : en
  • US2062069A - Hammock : en
  • CA361985A - Tabulating mechanism : en fr
  • US2062226A - Method of producing embossing foils : en
  • US2061830A - Liquid and gas contacting apparatus : en
  • CA362066A - Antenna compensator : en fr
  • GB457349A - Improvements in the manufacture of liquorice extract : en
  • US2061587A - Draft controller : en
  • US2061790A - Lubricating system : en
  • US2061820A - Process for cracking oil : en
  • DE638893C - Starting device for induction motors with short-circuited runner : de en
  • CA362092A - Cylindrical surface machining apparatus : en fr
  • US2062170A - Sandwich cutting machine : en
  • US2062269A - Protective system : en
  • USD102027S - Design for a grinding wheel : en
  • FR805641A - Watch rocket : en fr
  • DE639102C - Pack with sealing sleeve for pistons, stuffing boxes or the like, which has a wire mesh insert : de en
  • USD102090S - Design for a vehicle chair : en
  • FR46956E - Sliding roof for closed vehicles : en fr
  • DE639099C - Heavy oil carburetor with overheating of the fuel by the exhaust gases of the internal combustion engine : de en
  • FR805621A - Manufacturing process for vinyl acetylene derivatives and resulting products : en fr
  • GB457236A - Improvements in or relating to electric filters : en
  • FR805704A - Aromatic amines, containing the trifluoromethyl group, and process for their preparation : en fr
  • US2061846A - Loom temple : en
  • USD102113S - Design fob a lady s belt ob similab : en
  • FR805751A - Process for extracting potash salts from crude salts : en fr
  • USD102040S - Design for a buckle : en
  • US2061904A - Air strainer device : en
  • US2061979A - Flaw detector mechanism : en
  • GB457358A - Improvements in catalytic hydrogenation process : en
  • DE638882C - Rail pad, consisting of individual concrete blocks and cross connections by tie rods : de en
  • FR805790A - Low toe point : en fr
  • GB457447A - Improvements in and relating to methods and devices for the removal of liquids containing solid materials and possibly gases from high pressure chambers : en
  • DE638844C - Self-registering photometer : de en
  • DE639033C - Process for the production of hard metal : de en
  • DE638922C - Striker with springs arranged between the striker and drive device : de en
  • US2061607A - Polishing machine : en
  • US2061613A - Container : en
  • US2061639A - Digesting phosphate rock : en
  • US2061771A - Slip : en
  • GB457210A - Improvements in and relating to conduits for electric wires : en
  • GB457232A - Improvements in and relating to weft trapping mechanism for looms of the shuttlelesstype : en
  • USD102041S - Design for a toy cannon : en
  • GB457445A - Improvements in or relating to presses for extruding metals or other materials : en
  • US2061688A - Manufacture of direct positives for autotype : en
  • FR46955E - Improvements to wireless telephony speakers and receivers : en fr
  • FR805582A - Improvements to steam boilers or indoor heating water heaters : en fr
  • US2061669A - Flexible blade scraper : en
  • CA362187A - Flushing system : en fr
  • US2061783A - Stoker mechanism : en
  • AT147845B - Theft protection for bicycles and motorcycles. : de en
  • AT147846B - Sand spreader for automobiles. : de en
  • AT147869B - Light signal device with stop and travel indicator. : de en
  • US2062154A - Carbon flow adjusting attachment for rotary web printing presses : en
  • US2062136A - Speed synchronizing device : en
  • DE638789C - Stuffing box seal, especially for compression refrigeration machines : de en
  • DE638859C - Method for producing a reflex arc composed of several parallel layers of different building materials for shooting with arrows : de en
  • FR805555A - Device for the production of whipped cream : en fr
  • FR805565A - Watertight door : en fr
  • GB457369A - Improvements in or relating to sheet metal walls and/or partitions for aircraft : en
  • US2062047A - Brush : en
  • USRE20181E - Beach chair : en
  • AT147810B - Process for the production of synthetic resins. : de en
  • DE639013C - Turning device for internal combustion engines : de en
  • GB457212A - Improvements in or relating to self-filling fountain pens : en
  • FR805579A - Improvements to internal combustion engines with sheath distribution : en fr
  • FR805716A - Thicknessing and pulling machine for woodworking, featuring a swiveling tool shaft attached to the planing table : en fr
  • GB457272A - Improvements in, or relating to, sewing machines : en
  • US2061779A - Method for preparing antioxidants : en
  • US2061899A - Primary electric cell : en
  • US2062221A - Method of knitting : en
  • DE638861C - Device on packaging machines to prevent the filling process in the absence of the bag to be filled : de en
  • DE638977C - Schuetzenwaechterschere : de en
  • GR6141B - METHOD OF TREATMENT OF CARBOHIES I ALLOWED THE MANUFACTURE OF HIGH-PURITY SYNPES OR THE RECEIPT OF THESE PARTS OF THEM IN THE CONTENTS. : el en
  • US2061700A - Method of and machine for making shoes : en
  • US2062241A - Continuously variable change speed mechanism : en
  • US2061957A - Cake box : en
  • USD102110S - Design for an alphabet : en
  • CA361979A - Pole repairing apparatus : en fr
  • GB457387A - Improvements in or relating to air conditioning thermal systems : en
  • CA362009A - Electric lamp and mounting : en fr
  • CA362063A - Mineral oil distillate processing : en fr
  • US2061615A - Manufacture of aliphatic acids, anhydrides, and ketones : en
  • US2062205A - Process of producing the m-alkylethers of protocatechuic aldehyde : en
  • CA362181A - Column : en fr
  • DE638837C - Process for the preparation of haloamino-1, 9-anthrapyrimidines : de en
  • DE638923C - Brassiere : de en
  • DE638984C - Tubular steel armchair : de en
  • US2062223A - Device for limiting the movements of thread guide bars : en
  • DE639084C - Conductor's tongs : de en
  • US2061750A - Artificial grass mat : en
  • US2062117A - Record controlled accounting machine : en
  • US2062140A - Refrigerator : en
  • US2062190A - Liquid container : en
  • CA362036A - Azo-dyestuff : en fr
  • DE638863C - Method for operating discharge tubes connected in push-pull : de en
  • GB457237A - Improvements in phial packages for catgut and similar surgical sewing thread material : en
  • GB457552A - Method of carrying out chemical reactions and extraction processes : en
  • FR46997E - Improvement to coiled wire cones for machine use : en fr
  • CA362001A - Explosive shell end evening machine : en fr
  • FR46957E - Ceramic brick forming at the same time reinforced beam, slabs and formwork for reinforced cement floor : en fr
  • FR805657A - Manufacture of cellulose derivatives : en fr
  • FR805660A - Method of establishing coils or sections of three-phase motor and balanced and shortened winding carried out by means of these coils with a single phase for each notch : en fr
  • DE638946C - Vacuum switch : de en
  • GB457289A - Improvements in web-holding and guiding appliances for ladder web and other narrow fabric looms : en
  • DE639065C - Steel for the manufacture of seamless tubes : de en
  • US2061565A - Treatment of fibers or like materials : en
  • US2062129A - Loop antenna : en
  • US2062192A - Magnetic brake : en
  • DE639021C - Heater for cars : de en
  • FR805743A - Tool for digging grooves in tire casings : en fr
  • FR46971E - Gitage in hollow body : en fr
  • FR805617A - Method and means for the economical dehydration of alcohol from wine or phlegm : en fr
  • DE638472C - Line setting device for receipts in cash registers and accounting machines : de en
  • DE638930C - Device for recording electrical processes through transverse magnetization of a tape or wire-shaped character carrier : de en
  • DE638976C - Device to prevent water from flowing back into water pipes : de en
  • GB457162A - Improvements in filling hollow chocolate ware arranged in moulds : en
  • AT147787B - Process for spinning viscose. : de en
  • AT147871B - Single-skid sled. : de en
  • DE638935C - Decrease in the intoxicating properties of alcoholic beverages : de en
  • CA362135A - Tweezers : en fr
  • CA362162A - Refrigerator : en fr
  • AT147821B - Tensioning device for bobbin tubes on shuttle spindles. : de en
  • CA362129A - Refrigerator : en fr
  • GR6137B - METHOD OF COLORING DRY RAISIN SULTANINE. : el en
  • AT147805B - Process for coating goods, in particular foodstuffs, with latex concentrate obtained by centrifugation. : de en
  • AT147900B - Shock contact for alarm and signaling devices. : de en
  • AT147914B - Rotatable steel helmet. : de en
  • US2061784A - Burial apparatus : en
  • US2061976A - Process and apparatus for the drying of travelling webs : en
  • GB457378A - Improvements in and relating to electric discharge devices : en
  • GB457217A - Improvements in or relating to remote control for radio receivers : en
  • GB457330A - A new or improved cleat for use with ropes and the like : en
  • CA362147A - Freight car loading device : en fr
  • FR805729A - Compound turbo-mechanical transmission : en fr
  • GB457128A - Improvements in or relating to electric switchgear : en
  • US2061939A - Venetian blind : en
  • US2062033A - Boiler : en
  • DE638875C - Device with clamping tongue that can be pushed onto the belt to secure the belt to the waistband : de en
  • US2061768A - Friction grip for drilling machines : en
  • US2061813A - Grease gun : en
  • DE639107C - Airplane landing sail : de en
  • AT147835B - Case for playing cards for tournament purposes. : de en
  • AU2567335A - Improvements relating to refrigeration apparatus having a plurality of evaporators operating at different temperatures : en
  • CA362185A - Propulsion device : en fr
  • DE639016C - Apparatus for determining phase errors in image sound films : de en
  • DE639030C - Incandescent cathode for indirect heating : de en
  • GB457399A - Improvements in or relating to the production of fabric coverings of or for use in the making of hats : en
  • AT147862B - Bicycle. : de en
  • CA362163A - Weatherstrip : en fr
  • DE639090C - Air cylinder with two pressure or vacuum chambers for brakes : de en
  • GB457121A - Improvements in or relating to traffic control systems : en
  • GB457258A - A device for ensuring the lateral register of sheets in printing presses and like machines : en
  • AU40536A - Improvements in and relating tothe production of crystals : en
  • DE638772C - Method of obtaining a cure for tumors : de en
  • DE638796C - Device on cards for lifting the fibers adhering to the drum fitting : de en
  • DE638944C - Circuit arrangement for the recovery of energy for electric locomotives : de en
  • GB457328A - A method and apparatus for the production of staple fibre : en
  • GB457324A - Improvements relating to chemical assay and like balances : en
  • GB457412A - Improvements in wheels and the like : en
  • AU2554235A - Process forthe preparation of halogenated phenanthrolines, and products thereof : en
  • US2061616A - Production of cellulose : en
  • US2061786A - Tobacco pipe : en
  • FR805563A - Process for simultaneously preparing alkyl halides and unsaturated compounds : en fr
  • FR805647A - Improvements to heating or cooling furnaces : en fr
  • US2061839A - Stator structure for dynamo electric machines : en
  • FR805730A - Method and device for stabilizing vehicles, especially motor vehicles : en fr
  • AT147889B - Automatically closing lid for containers to hold garbage u. like : de en
  • CA361988A - Can feeding device : en fr
  • GB457137A - Improvements in or relating to cameras incorporating range finders : en
  • GB457318A - Improvements relating to moulded kerbs and the like : en
  • GB457338A - A device for delivering beer or the like gasified liquid at the pressure of the barrel or other source of supply : en
  • GB457351A - Improvements in or relating to focussing and view finding mechanism for photographiccameras : en
  • GB457344A - Improvements relating to automatic machines for cutting off predetermined lengths from metal stock bars : en
  • FR805663A - Multiple guilloche device : en fr
  • AT147861B - Automatic coupling, in particular central buffer coupling for railway vehicles. : de en
  • DE639068C - Installation on AC motors with commutation of the working current by controlled multi-anode metal vapor valves : de en
  • DE639074C - Device for reducing the wear and tear on pipelines of pneumatic or hydraulic conveyor systems : de en
  • DE639061C - Process for the manufacture of ceramic products : de en
  • GB457124A - Improvements in safe load indicators for cranes and the like : en
  • US2061948A - Driving wheel : en
  • US2062128A - Pivotal mounting for pulley structures : en
  • GB457297A - Improvements relating to newspapers or the like and the printing thereof : en
  • GB457195A - Improvements in microphones : en
  • GB457452A - Improvements in and relating to tone control devices for radio receivers : en
  • DE638975C - Detachable connection, which can be used in particular for carrying devices : de en
  • US2061611A - Multirange converter circuits : en
  • USD102023S - Design fob a carrying handle : en
  • AT147788B - Process for the preparation of a concentrated nutrient containing cocoa, sugar and water. : de en
  • GB457308A - Improvements in milking machine pulsators : en
  • DE638943C - Buffers for conveyor wagons : de en
  • DE639072C - Operating procedure for pre-chamber diesel engines : de en
  • US2062113A - Electric hand lantern : en
  • GB457262A - Printing elements : en
  • CA362169A - Eyeglass nose pad mounting : en fr
  • US2061993A - Perforated liner washer : en
  • US2061959A - Shoe and shank stiffener therefor : en
  • FR805666A - Process for the preparation of novel organo-metallic complexes suitable as additions to mixtures of hydrocarbons : en fr
  • FR805637A - Manual control lever systems applicable in particular to the equipment of telephone sets : en fr
  • GB457264A - Improvements in electric torches : en
  • FR805687A - Method and apparatus for handling and transporting difficult-to-liquefy gases : en fr
  • GB457125A - Improvements in combined electrical signalling and telephone systems : en
  • AT147839B - Floor reinforcement consisting of individual gratings. : de en
  • GB457306A - Improvements in and relating to amusement towers : en
  • DE638934C - Process for treating rejected malt husks : de en
  • US2061684A - Backlash and wear take-up for gears : en
  • US2061756A - Railway traffic controlling apparatus : en
  • US2061764A - Crankshaft grinder : en
  • US2061662A - Pulp refining apparatus : en
  • US2062228A - Method and device for producing single-layered wire glass : en
  • US2061770A - Remote control apparatus : en
  • US2061624A - Silver alloy : en
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  • GB457118A - Improvements in or relating to control mechanism for change speed gearing : en
  • DE638761C - Generator circuit using a magnetron tube : de en
  • US2061852A - Flow bean valve : en
  • US2061916A - Remote controlled brake : en
  • FR46969E - Improvements to horizontally propelled bicycles : en fr
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  • US2062232A - Apparatus for leveling roads : en
  • FR805798A - Lubricating pump : en fr
  • US2061604A - Playing ball : en
  • DE638800C - Method and device for firing plaster of paris : de en
  • US2061987A - Spray device : en
  • USRE20182E - Decorative sheet material and proc : en
  • AT147949B - Procedure for wireless return traffic. : de en
  • FR805791A - Method and device for cutting a continuous bundle of artificial fibers : en fr
  • DE639027C - Process and device for introducing running, broadly guided webs of fabric into the bath fluid : de en
  • US2061655A - Ring : en
  • US2061691A - Earthworking tool : en
  • US2061855A - Support for bathroom articles and the like : en
  • US2061889A - Process for separation and purification of methyl amines : en
  • CA362110A - Valve closed container : en fr
  • CA362180A - Separator apparatus : en fr
  • CA362138A - Coated sheet metal : en fr
  • DE638822C - Process for the preparation of the crystallized dye from the yellow oxidizing ferment : de en
  • AU24536A - Improvements in or relating tothe construction and watering and drainage of courts for lawn tennis and like games : en
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  • CA362023A - Plastic processing : en fr
  • US2062001A - Tobacco pouch : en
  • US2062275A - Sound-transmission, sound-recording, and sound-reproducing system : en
  • AU103536A - Improvements in carrier current telephone systems : en
  • DE638780C - Method and device for determining the protein content in the anterior chamber water of an eye to be examined : de en
  • FR805586A - Device for evacuating excess liquid in wet gas meters : en fr
  • GB457409A - A machine for transporting soil, sand or the like and for smoothing and levelling ground : en
  • US2061660A - Riveting tool : en
  • GB457320A - Improvements in and relating to filtering apparatus : en
  • AT147782B - Process for increasing the corrosion resistance of alloys of aluminum with about 3 to 16% magnesium. : de en
  • CA362184A - Marine propulsion : en fr
  • US2062064A - Monocalcium phosphate : en
  • AU2527235A - Improvements in milking machine pulsators : en
  • USD102108S - Design for a flashlight casing : en
  • US2061742A - Heat interchanger : en
  • DE639108C - Sliding device for boats to keep the boat wall free from the outer skin of the ship when lowering : de en
  • FR805734A - Method and apparatus for making shoes : en fr
  • CA362083A - Coin collector : en fr
  • CA362167A - Eyeglass nose pad mounting : en fr
  • USD102081S - Design for lace : en
  • AT147809B - Process for the production of wall tiles, decorative panels and objects, stove tiles and the like. from Sorel cement. : de en
  • AU105936A - Improvements in or relating to circuit arrangements for suppressing any disturbances in wireless receiving sets : en
  • DE638931C - Device for degassing metal, in particular steel : de en
  • GB457293A - Improvements in brakes for cycles and like vehicles : en
  • DE638733C - Photographic roll film with identification marks for different image formats attached to its back or to its protective strip over the entire width of the tape : de en
  • AU16136A - An improved pair of scissors : en
  • US2062022A - Inkwell : en
  • US2061811A - Mounting plug : en
  • DE638862C - Swimming trough sluice with floating troughs moved by pending compressed air : de en
  • AT147812B - Ceramic body that can be fused to glass parts. : de en
  • US2062130A - Heat treatable nickel-beryllium alloys : en
  • US2062193A - Apparatus for setting storage battery plates : en
  • US2062198A - System and method of operation for communication by television : en
  • US2061595A - Typewriter attachment : en
  • CA362020A - Blasting explosive cartridge : en fr
  • AU2522135A - Improvements in and relating to electric discharge lamps and luminescent materials therefor : en
  • US2061940A - Buffing wheel : en
  • AT147948B - Fusing electrodes for discharge vessels. : de en
  • CA362168A - Coating composition : en fr
  • AT147892B - Adjustable burner, especially for gas stoves. : de en
  • CA362126A - Ore flotation process : en fr
  • CA362155A - Timekeeper's clock : en fr
  • CA361996A - Aerial tramway : en fr
  • AT147937B - Method for the separation and utilization of the first voltage surge with double characters or the like. : de en
  • DE638960C - Device for testing the braking effect of the brakes on vehicles in motion : de en
  • DE638966C - Switchgear for incandescent light cinemas controlled by photocells and mechanical relays with retaining coils : de en
  • AT147783B - Method and device for the production of metallic magnesium. : de en
  • US2061836A - Process and apparatus for cracking hydrocarbons : en
  • US2061984A - Apparatus for presses for producing wax carbon spots on sheets of paper : en
  • USD102066S - Design for a stove : en
  • US2062267A - Garment supporting clasp : en
  • CA361974A - Lubricant : en fr
  • GB457356A - Cinematograph apparatus for taking pictures at a high speed : en
  • CA361976A - Sound reproducing system : en fr
  • CA362107A - Sheet metal container : en fr
  • CA362183A - Rubber bag : en fr
  • DE638830C - Process for the production of water-soluble azo dyes : de en
  • GB457145A - Improvements in motor vehicle axles : en
  • GR6138B - PERFECTIONS IN RELATION TO AUTOMATIC RUSSIAN WHOLESALES. : el en
  • CA362179A - Plaster for wounds : en fr
  • AT147868B - Liquid fire extinguishing equipment. : de en
  • US2061664A - Sanitary crepe rtjbber cushion : en
  • USD102054S - Design foe a desk or similar article : en
  • US2062186A - Packing : en
  • USD102086S - Design for a cabinet sink : en
  • AT147881B - Siphon for storing and dispensing carbonated, slightly foaming liquids. : de en
  • CA362088A - Engine charge device : en fr
  • AT147762B - Cutting device. : de en
  • USD102091S - Design for a glass bowl or : en
  • AT147842B - Device for the production of hollow bricks closed on five sides. : de en
  • AU141236A - Improvements in vaporising devices for motor fuels : en
  • US2061769A - Method of treating brake drums : en
  • US2062206A - Compressor : en
  • USD102065S - Design for a violin or similar : en
  • USD102064S - Design fob a medal ob similar : en
  • GB457359A - Improvements in or relating to methods of and devices for folding wearing apparel, such as shirts or the like : en
  • AT147879B - Mixing device for dispensing mixed drinks ready to be consumed. : de en
  • US2061623A - Folding vehicle : en
  • US2062043A - Hydraulic press : en
  • AT147822B - Electrically internally heated steam atomizer pistol for pest control. : de en
  • GB457294A - Improvements in or relating to the manufacture of cartridge cases : en
  • CA362075A - Motor fuel processing : en fr
  • DE638773C - Cup-shaped filter paper : de en
  • FR46973E - New echo sounding process : en fr
  • DE638819C - Electric iron with a freely floating hood : de en
  • US2061744A - Machine for testing collapsible tubes : en
  • USD102074S - Design for a lace : en
  • US2061710A - Automatic volume control : en
  • US2061932A - Means and method for mixing liquids : en
  • US2062013A - Internal combustion engine : en
  • USD102085S - Design fob an automobile tank : en
  • US2062053A - Trailer : en
  • US2061794A - Pressure regulator : en
  • US2061934A - Rubber-like synthetic highmolecular masses : en
  • US2062087A - Hose supporter : en
  • DE638980C - Spring scribe : de en
  • AU2537835A - Radio communication system : en
  • US2062211A - Separating machine and process : en
  • US2062018A - Dirigible aircraft propulsion and control : en
  • US2062171A - Production of crystalline products by condensing urea and formaldehyde : en
  • US2062218A - Gas tank safety valve : en
  • DE638929C - Induction motor running at several speeds : de en
  • FR805671A - Method and device for continuous electric welding : en fr
  • GB457426A - Apparatus for fastening steel strapping bands, and sealed band produced thereby : en
  • GB457415A - Improvements relating to short-time meters, particularly suitable for echo sounding devices : en
  • AT147757B - Latch lock that can be opened with a key with adjustable beard parts. : de en
  • US2061864A - Electrically operated fishing tool : en
  • US2062231A - Treating water : en
  • USD102062S - Design for a stemmed goblet or : en
  • AT147888B - Automatic firearm, in particular light guns for aircraft. : de en
  • CA361972A - Sewage treatment : en fr
  • CA362156A - Counter display rack : en fr
  • CA362019A - Safety explosive : en fr
  • US2061699A - Radio signaling system : en
  • CA362043A - Rheostat or potentiometer : en fr
  • AU2521235A - Improvements in supports for rifle sights : en
  • DE638953C - Dispatch and withdrawal container for surgical sewing material stored in sterile liquid : de en
  • CA362115A - Sponge rubber blowing apparatus : en fr
  • US2061936A - Mouth prop : en
  • US2062009A - Synchronizing system : en
  • US2061789A - Deep well pump : en
  • AT147909B - Item of clothing, in particular bathing suit. : de en
  • AT147838B - Device for the elastic attachment of an outboard motor unit to a boat. : de en
  • CA362177A - Hydrogen production : en fr
  • US2062169A - Slug ejecting mechanism of typographical slug casting machines : en
  • DE639064C - Process for the production of formic acid, its aluminum, chromium or iron salts : de en
  • FR46998E - Method and device for signaling exhaustion of gas filters and scrubbers : en fr
  • CA362134A - Column register mechanism : en fr
  • DE639053C - Device for pasteurizing or cooling : de en
  • US2061848A - Ceramic catalyst and method of making same : en
  • US2061625A - Circular loom : en
  • US2062212A - Ammunition supplying device : en
  • CA362074A - Hollow ingot casting means : en fr
  • CA362131A - Tank filling device : en fr
  • AT147856B - Bicycle stand. : de en
  • CA362006A - Washing machine : en fr
  • CA362121A - Earth moving device : en fr
  • AT147899B - Sewing machine cabinet furniture. : de en
  • AU2524135A - Improvements inthe separation of solid constituents from oil containing thesame, obtained inthe production of hydrocarbon products bythe destructive hydrogenation of solid carbonaceous materials : en
  • DE638985C - Electrical hazard warning device for closed current or working current with signal contacts : de en
  • US2062076A - Underfeed stoker : en
  • AT147771B - Process for working iron in connection with heat treatment. : de en
  • CA362106A - Sheet metal container : en fr
  • CA362172A - Display device : en fr
  • DE638771C - Long rod for furnace grates with spacers and web holes : de en
  • DE638886C - Drive device for rail vehicles : de en
  • FR805604A - Improvements to the means for highlighting and measuring the speed of movement of a fluid, in particular for measuring the speed of the air and its changes in speed : en fr
  • FR805673A - Process for the production of roasted phosphates : en fr
  • GB457280A - Improvements in or relating to electric communication cables : en
  • US2061825A - Method of treating coated pipe : en
  • US2061683A - Separable fastener : en
  • US2061828A - Shuttle change loom : en
  • US2062266A - Distillation : en
  • US2062176A - Window lock : en
  • AT147786B - Shut-off and control device for pressurized or liquefied gases. : de en
  • AU2587535A - Improvements in graphic calculators : en
  • AT147940B - Process for the production of dry preparations from whole glands, in particular from the animal pancreas. : de en
  • GB457323A - Improvements relating to coin-actuated time-controlled devices : en
  • AU485936A - Toothbrush forthe treatment ofthe teeth and ofthe gums : en
  • FR805707A - Process for treating tar, tarry oils, etc. : en fr
  • GB457332A - Improvements in or relating to vacuum cleaners : en
  • FR805653A - Method and device for facilitating the obtaining of final measurements determined during the treatment of materials and in particular of textile materials or fabrics in continuous pieces : en fr
  • GB457178A - Process for the manufacture of sugar derivatives of 1,2-diamino-4,5-dimethyl-benzene : en
  • AT147814B - Capillary active agent. : de en
  • US2061723A - Extension lamp bracket : en
  • CA362093A - Press mechanism : en fr
  • CA362103A - Exhaust silencer : en fr
  • AU5922165A - Method of preparing 1,2-dichloroethane : en
  • GB457242A - Improvements in and relating to typographical composing machines : en
  • AT147780B - Procedure for renewing the pillars, relieved of the weight of the ceiling, between the loading doors of hearth ovens, in particular Siemens Martin ovens, during operation. : de en
  • GB457327A - Improvements in and relating to water heaters : en
  • AT147816B - Method of making bricks from quicklime. : de en
  • CA362032A - Baking method and leavening preparation : en fr
  • US2061785A - Controlling apparatus for highway crossing signals : en
  • AT147825B - Two-part pocket box for cigarettes or cigars. : de en
  • DE639133C - Ignition device for aircraft internal combustion engines : de en
  • US2061562A - Burner for hydrocarbon gases : en
  • US2061735A - Conveyer truck : en
  • USRE20184E - Leatherboabd product and method : en
  • US2061653A - Antifriction bearing : en
  • USD102101S - Design for an automobile heater : en
  • DE638919C - Holding device for loose thread winding to be withdrawn overhead, e.g. B. Artificial silk cake : de en
  • US2061561A - Burner for hydrocarbon gases : en
  • US2062041A - Roller bearing : en
  • US2062025A - Method and apparatus for treating moisture-containing substances : en
  • USD102060S - Design fok a cabinet sink : en
  • GB457136A - Improvements in or relating to multiplying machines : en
  • DE638914C - Process for the metallic connection of ropes or strands made of a metal with good electrical conductivity, such as copper or silver, with a high-melting metal, such as zirconium, tantalum, molybdenum, tungsten or osmium : de en
  • FR805661A - Improvements to removable covers and their fixing methods : en fr
  • GB457312A - Improvements in and connected with liquid bottling machines : en
  • GB457371A - Improvements in and relating to electric discharge lamps : en
  • GB457393A - Improvements in and relating to the construction and manufacture of built-up metal wheels : en
  • FR805709A - Device for so-called permanent waves : en fr
  • DE638467C - Bag filling machine : de en
  • US2061887A - Electrical controller : en
  • US2062112A - Method of forming a container and apparatus therefor : en
  • US2062204A - Game apparatus : en
  • US2061759A - Method of forming electrodes : en
  • US2061911A - Medicated insole : en
  • US2062133A - Rutile pigments and process of making the same : en
  • USD102068S - Design for a knitted fabric : en
  • US2062134A - Rutile pigments : en
  • FR805763A - Improvements in fuel mixture feed systems for internal combustion engines : en fr
  • US2061545A - Conversion products of azo dyestuffs and their production : en
  • US2061559A - Twine : en
  • USD102048S - Design for a prophylactic device : en
  • DE639057C - Metal wagon for agricultural and other businesses : de en
  • FR805693A - Mineral oil compositions and process for preparing these compositions : en fr
  • GB457246A - Improvements in or relating to shaft couplings : en
  • US2061563A - Hopper : en
  • US2061918A - Molded brake lining and process for making the same : en
  • DE639096C - Process for the production of record-shaped magnetogram carriers : de en
  • FR805686A - High frequency coupling circuits : en fr
  • DE638808C - Telecommunication and remote control device for controlling and monitoring energy distribution systems : de en
  • US2061856A - Temperature controlled vehicle : en
  • DE639047C - Stocking with double edge and elastic band and method for producing such a stocking on the flat weft knitting machine : de en
  • US2062068A - Valve : en
  • DE639073C - Holding device for a hair clipper with an exchangeable cutter head : de en
  • US2061874A - Method of valve stem packing : en
  • US2062125A - Microphone plug : en
  • US2062104A - Power system : en
  • FR805785A - Process for the separation of salts, in particular potassium salts : en fr
  • FR46995E - Apparatus for the treatment of gases, vapors or mixtures of gases and vapors in the presence of contact masses : en fr
  • FR805780A - Air lock with rescue tank for submarines : en fr
  • US2062168A - Toy horse racing game : en
  • GB457392A - Improvements in steam and other fluid traps : en
  • FR805697A - Improvements in methods of protecting glass surfaces against the action of gases and vapors : en fr
  • DE638865C - Device to achieve an even current distribution to the anodes of a rectifier, which is fed by a six n-phase secondary winding of a transformer created by a phase combination of a symmetrical six-phase star winding (n is an integer greater than 1) : de en
  • DE638779C - Copier and projection apparatus for epi- and diascopic images : de en
  • DE638956C - Cable entry for portable electrical devices, especially for vacuum cleaners : de en
  • FR805605A - Process for the catalytic oxidation of mixtures of air and high-content sulfur dioxide : en fr
  • FR805761A - Adjustable transmission mechanism without stages : en fr
  • US2062240A - Canopy frame for beach or lawn chairs : en
  • US2062084A - Centrifugal governor for internal combustion engines : en
  • US2062143A - Umbilical truss : en
  • FR805759A - Lamp clamp : en fr
  • USD102080S - Design fob lace : en
  • US2062203A - Turning machine and method : en
  • US2062014A - Induction coil : en
  • US2062066A - Delayed control time lock : en
  • AU466636A - Improvements in rifle sights : en
  • FR46978E - Bra adjustable in all directions : en fr
  • AT147870B - Compensation device for path losses in switch locking devices. : de en
  • AU2522735A - Improvements in or relating to remote control arrangements and feeder arrangements for use in radio and like high frequency systems : en
  • DE638799C - Drive for vehicle toys to switch for forward and reverse gear and a speed regulator : de en
  • DE638972C - Turbo compound machine : de en
  • DE639081C - Device for treating gases : de en
  • FR805629A - Swimsuit : en fr
  • FR805714A - Improvements to devices for making so-called permanent waves : en fr
  • US2061797A - Water softener : en
  • AT147781B - Process for the production of ferrous alloys for permanent magnets. : de en
  • GB457372A - Improvements in or relating to meters for hot liquids : en
  • FR805732A - Method and device for obtaining, on circular knitting machines, design effects by enveloping stripes : en fr
  • FR805630A - Improvements to printing processes by local stamping of a thin sheet : en fr
  • FR805638A - Direct reading capacitor for the measurement of very low capacitances, which can be arranged for the measurement of very low self-inductances or mutual inductances : en fr
  • US2061704A - Clothes hanger : en
  • US2062214A - Lamp support and clamp : en
  • FR805587A - Sand filter : en fr
  • US2061862A - Cable construction : en
  • US2062057A - Automobile license plate holder : en
  • AT147866B - Automatic or semi-automatic track block for single-track tracks that can be used in both directions. : de en
  • DE639126C - Process for the preparation of optically active 1-aryl-2-amino-1-propanols : de en
  • US2061941A - Device for measuring fluid velocity : en
  • US2062042A - Ventilating and air-conditioning apparatus : en
  • US2061591A - Electrolytic device : en
  • US2061670A - Hydraulic mechanism : en
  • DE639049C - Method and device for applying side embossments to hollow glass bodies made of tubular glass : de en
  • FR805592A - Adherent lenses and contact cups for the eyes : en fr
  • US2061914A - Window construction : en
  • DE638685C - Machine for grinding ring groove surfaces, especially roller bearing races : de en
  • GB457523A - Improvements in or relating to moulding mixtures : en
  • US2061800A - Precooler for refrigerator cars : en
  • US2062188A - Corrugated metal culvert : en
  • US2062210A - Ditching and grading machine : en
  • USD102043S - Design fob a boot jack : en
  • US2062108A - Mechanical coupling : en
  • US2061761A - Diaphragm gauge : en
  • US2062040A - Combined syringe tank and hose enclosure : en
  • US2062157A - Beam compass : en
  • US2062227A - Conveying equipment : en
  • FR805557A - Products for the destruction of rodents : en fr
  • FR805598A - Process for processing sugar extracted from sacchaiferous plants and resulting product : en fr
  • FR805683A - Fuel saving device for motor vehicles : en fr
  • FR805721A - Toy : en fr
  • GB457451A - Improvements relating to control means for spindle driving and elevating gear for use in connection with drilling and like machine tools : en
  • US2062002A - Treatment of unsaturated polyhalides : en
  • US2061715A - Water treating apparatus : en
  • US2061837A - Liquid conductor heater : en
  • US2061556A - Mop wringer : en
  • US2061937A - Merchandising display rack : en
  • CA362015A - Hydrofluosilicic acid : en fr
  • DE639040C - Steep index, in particular finding index, with maps that can be opened to the side : de en
  • DE639123C - Securing the lock in line-up devices for binders, letter folders, etc. Like. With swingable stringing brackets, on whose crooks the locking links act : de en
  • FR805690A - Process for carrying out the catalytic dehydrogenation of hydrocarbons : en fr
  • GB457271A - Improvements relating to brake operating mechanism for use with tractor and trailer vehicles : en
  • DE639104C - Device for pickling thin sheets : de en
  • US2061796A - Closure for containers : en
  • US2061804A - Rail anchor and the method of making the same : en
  • DE639009C - Device for converting variable values, especially target distances, into reciprocal values : de en
  • US2061736A - Radio receiver : en
  • US2061738A - Liquid dispenser : en
  • US2061951A - Laminated article and method of making the same : en
  • CA362044A - Radio receiver : en fr
  • CA362158A - Coal burner : en fr
  • US2061801A - Safety bumper : en
  • US2061971A - Plumbing fixture : en
  • FR805603A - Needle Loom Improvements : en fr
  • GB457313A - Selective magazine pencil : en
  • DE638888C - Method for reducing the cross-talk resulting from capacitive and magnetic couplings in telecommunication cables for carrier frequency four-wire operation : de en
  • CA361989A - Container closure manufacture : en fr