• FR805580A - Lighting device for projection devices : en fr
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  • US2061895A - Transmission : en
  • US2062075A - Process of treating beer and ale : en
  • US2062101A - Friction clutch : en
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  • US2062006A - Mounting means for electric snap switches : en
  • AT147924B - Process for the production of cellulase and hemicellulase from microorganisms. : de en
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  • DE638792C - Form rolling mill with speed control, especially for sugar masses : de en
  • FR805700A - Storage cooker : en fr
  • GB457430A - Improvements in or relating to ball and roller bearings : en
  • GB457460A - Improvements in and relating to methods of controlling the speed of alternating current motors : en
  • GB457227A - Improvements relating to exhaust steam injectors : en
  • GB457417A - Television receiving systems : en
  • GB457424A - A combined book case and writing desk : en
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  • US2062107A - Dry cell : en
  • US2061741A - Rotating electric furnace : en
  • FR805731A - Improvements to ambulances and similar vehicles : en fr
  • GB457367A - Improvements in or relating to supply arrangements for welding apparatus : en
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  • US2062112A - Method of forming a container and apparatus therefor : en
  • US2062204A - Game apparatus : 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
  • FR805652A - Hydraulic control of machine tools : en fr
  • GB457301A - Improvements in or relating to the treatment of granular materials with flowing liquids : en
  • US2061783A - Stoker mechanism : en
  • DE639127C - Contact protection for catenary buses : de en
  • GB457250A - Ornamental seam sewing machine : en
  • CA362103A - Exhaust silencer : en fr
  • USD102046S - Design for a chair : en
  • US2061645A - Heat exchanger : en
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  • AT147927B - Medical bandage. : de en
  • DE639091C - Connection or connection device for air-space-insulated telecommunication lines or cables, in particular for antenna feed lines : de en
  • FR805623A - New process for impregnating paper or cardboard containers : en fr
  • DE638798C - Electrically driven spinning and twisting device : de en
  • DE639026C - Water jet regulator : de en
  • GB457325A - Improvements in illuminating instrument dials : en
  • GB457376A - Improvements in heating radiators : en
  • DE638704C - Switching device with inevitably moved by camshaft, under current and voltage switching high current contactors for starting with transformer stages, in which the enemy shooters are spatially united in groups, especially for AC vehicles : de en
  • DE639039C - Alignment of marks, consisting of marks, which can be moved and locked with bent edges on a guide fold of the visible edge of the cards of graduated files : de en
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  • US2061941A - Device for measuring fluid velocity : en
  • FR805590A - Device to protect the containers against impacts : en fr
  • GB457148A - Improvements in and connected with motor vehicle gearing : en
  • GB457316A - Improvements relating to disappearing doors for tray cabinets and the like : 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
  • 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
  • US2061803A - Building construction : en
  • DE638981C - Arrangement for switching off AC circuits : de en
  • FR805672A - Spring Curtain Roller Improvements : en fr
  • 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
  • FR46961E - Tamper-proof bottle cap : 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
  • US2062151A - Method of making sub-surface determinations : 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
  • FR805630A - Improvements to printing processes by local stamping of a thin sheet : en fr
  • GB457120A - Improvements in or relating to apparatus for vacuum distillation : en
  • GB457215A - Improvements in or relating to telephone circuits : en
  • FR805614A - Marking process on smooth surfaces : en fr
  • US2061683A - Separable fastener : en
  • US2061828A - Shuttle change loom : en
  • US2062266A - Distillation : en
  • DE639021C - Heater for cars : de en
  • FR805743A - Tool for digging grooves in tire casings : en fr
  • GB457237A - Improvements in phial packages for catgut and similar surgical sewing thread material : en
  • FR46972E - Process for hardening castings : en fr
  • FR805636A - Process for the construction of floors and resulting floors : en fr
  • FR805665A - Welded or glued collar : en fr
  • DE639028C - Winding for multi-phase alternating current machines : de en
  • CA362136A - Button attaching machine : en fr
  • CA362035A - Ferrous metal refining process : en fr
  • US2061552A - Developing machine : en
  • CA362127A - Fan : en fr
  • 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
  • US2061556A - Mop wringer : en
  • US2061937A - Merchandising display rack : en
  • US2061686A - Method of treating cotton fabric and product : en
  • CA362109A - Vacuum friction container : en fr
  • CA361977A - Endless band or track : en fr
  • CA362069A - Stoker : en fr
  • CA362125A - Dentifrice : en fr
  • USD102093S - Design fob printing type font : en
  • DE638982C - Device for converting direct current into multi-phase current by means of grid-controlled discharge vessels : de en
  • DE639014C - Promotional watch : de en
  • DE638862C - Swimming trough sluice with floating troughs moved by pending compressed air : de en
  • US2062039A - Baking powder : en
  • AT147816B - Method of making bricks from quicklime. : de en
  • DE638849C - Button made of two parts : de en
  • US2062177A - Vehicle roof : en
  • US2062124A - Method of coating filaments and similar articles : en
  • DE639060C - Container for machine gun cartridge belts : de en
  • DE639011C - Process for recording or monitoring of periodically similarly repeating, pre-controlled or regulated operating processes : de en
  • AU2530035A - Improved fruit picking bag : en
  • DE638920C - Process for improving the binding properties of tars : de en
  • AT147875B - Gas heater. : de en
  • DE638897C - Thread tensioning device for warp knitting machines : de en
  • FR805701A - Improvements in surface treatment of materials : en fr
  • US2061732A - Cellulose derivative compositions : en
  • US2061872A - Slug casting machine : en
  • US2062005A - Silica brick and method of making the same : en
  • US2062015A - Closure operator : en
  • AU2524235A - Improvements inthe production of hydrocarbon products bythe destructive hydrogenation of solid carbonaceous materials : en
  • US2062248A - Process of making bladders for footballs and the like : en
  • FR805799A - Method and apparatus for washing, desulphurizing, bleaching and dyeing artificial yarns : en fr
  • GB457403A - Improvements in cutters for drill bits for drilling bore holes : en
  • US2062060A - Cordage lubrication : en
  • USD102096S - Design foe : en
  • US2061933A - Structure for roller bits : en
  • GB457236A - Improvements in or relating to electric filters : en
  • US2061743A - Lubricating device : en
  • US2061871A - Signal : en
  • US2062070A - Lubricating device : en
  • CA362108A - Container closure : en fr
  • DE639009C - Device for converting variable values, especially target distances, into reciprocal values : de en
  • GB457161A - Table football game : en
  • GB457308A - Improvements in milking machine pulsators : en
  • GB457182A - Apparatus for supplying loops at the ends of textile articles, for example sanitary towels : en
  • US2061882A - Building assembly and aligning means for use therein : en
  • US2062191A - Match-striking composition : en
  • US2062068A - Valve : en
  • US2062047A - Brush : en
  • USRE20181E - Beach chair : en
  • US2061555A - Transmission control in two-way signaling systems : en
  • CA362182A - Welding rod : en fr
  • CA362105A - Slip cover container : en fr
  • US2062086A - Paper box : en
  • DE639015C - Photographic apparatus, the housing of which is made of cast or molded material : de en
  • AT147895B - Pack for supports of light-sensitive layers. : de en
  • DE638968C - Drive device for the winding reel of cinematographic apparatus : de en
  • DE639051C - Copper alloy for the manufacture of tanks for liquefied gases : de en
  • CA362057A - Metal casting apparatus : en fr
  • US2061554A - Electrolytic deposition of metals : en
  • US2062220A - Tire inflating and deflating apparatus : en
  • US2061689A - Delivery window for vehicles : en
  • US2061766A - Rug-making tool : en
  • US2062256A - Plug and socket shield and ground connecter : en
  • FR805587A - Sand filter : en fr
  • US2061667A - Calculating machine : en
  • US2062165A - Display stand : en
  • DE638750C - Electric headlights, especially for motor vehicles : de en
  • AT147921B - Broadcasting system with reduced steep radiation. : de 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
  • GB457337A - Improvements relating to dynamo regulators : en
  • DE638805C - Arrangement for the interference-free reception of wireless transmissions : de en
  • 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
  • CA362146A - Freight car loading device : en fr
  • GB457242A - Improvements in and relating to typographical composing machines : en
  • CA362186A - Display fixture : en fr
  • US2061666A - Oil purifier : en
  • USD102095S - Design for a casing for : en
  • CA362030A - Television system : en fr
  • DE639017C - Device for setting machine guns or cannons, especially for aircraft : de en
  • CA362029A - Composite metal strip manufacture : en fr
  • US2062139A - Refrigerator : en
  • US2061548A - Venetian blind : en
  • US2061663A - Driving mechanism for glassware forming machines : en
  • US2062078A - Piston skirt expander : en
  • US2061694A - Cultivator : en
  • US2062023A - Holder for disposable receptacles : en
  • AT147878B - Liquid heat storage. : de en
  • AT147913B - Cabinet furniture, in particular for retractable sewing machines. : de en
  • DE638906C - Sickle-like tool : de en
  • DE638971C - Bung protection for steel barrels and similar containers : de en
  • US2062235A - Refrigeration : 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
  • 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
  • US2062028A - Engraving process and etching resist : en
  • AU16136A - An improved pair of scissors : en
  • DE639130C - Device for the production of spaetzlen : de en
  • FR805554A - Improvements to electric spotlights for cycles : en fr
  • FR805781A - Device for cutting, punching, stamping and the like machine : en fr
  • GB457297A - Improvements relating to newspapers or the like and the printing thereof : en
  • CA362174A - Power transmitting mechanism : en fr
  • DE638890C - Device for periodic switching on and off of various circuits : de en
  • AT147901B - Skill machine. : de en
  • AU2553135A - Improvements in and relating tothe combustion chambers of Diesel engines : en
  • CA362170A - Brass musical instrument mechanism : en fr
  • FR805622A - New safety braking system for leonard system electric mining machines : en fr
  • FR805717A - Gold alloys containing glucinium : en fr
  • US2061627A - Manufacture of nitronaphthylamines : en
  • US2061942A - Mounting for leaf : en
  • US2062195A - Power take-off mechanism : en
  • US2061586A - Multiple spindle screw machine : en
  • USD102026S - Design for a combined ice cream : en
  • FR805634A - Distributor for the sale or withdrawal, in regular quantities, of even corrosive liquids : en fr
  • US2062079A - Small-bore target rifle : en
  • US2061787A - Magnetic clutch : en
  • US2062003A - Navigational guide system : en
  • US2061698A - Apparatus for treating ores : en
  • US2061755A - Electron emission device : en
  • USD102083S - Design for an exhaust fan : en
  • AT147762B - Cutting device. : de en
  • US2061550A - Mouthpiece : en
  • US2062008A - Uniform tension device : en
  • US2061708A - Furnace : en
  • US2061757A - Lamp shade support : en
  • US2062126A - Valve mechanism for controlling a drier : en
  • DE638963C - Air suction insect catcher : de en
  • DE638931C - Device for degassing metal, in particular steel : de en
  • GB457293A - Improvements in brakes for cycles and like vehicles : en
  • FR805656A - Improvements in apparatus and methods for the treatment of granular materials with flowing liquids : en fr
  • US2061958A - Air filtering appliance for bottles : en
  • CA362073A - Scale : en fr
  • CA362157A - Hinge : en fr
  • US2061816A - Process of making tin tetrachloride : en
  • FR805795A - Improvements to vehicle bodies : en fr
  • GB457214A - Improvements in or relating to sighting apparatus for use in dropping missiles from aircraft : en
  • CA362110A - Valve closed container : en fr
  • US2061845A - Treatment of hydrocarbon oil : en
  • US2062099A - Strap seal : en
  • US2062233A - Vehicle wheel suspension : en
  • CA362008A - Electric lamp and mounting : en fr
  • US2061625A - Circular loom : en
  • US2062212A - Ammunition supplying device : en
  • DE633924C - Braking device for spinning machines : de en
  • FR805593A - Shuttle position control device for looms : en fr
  • US2061788A - Automobile body : en
  • DE638933C - Lock device for vessel conveyor systems in weather shafts : de en
  • AT147810B - Process for the production of synthetic resins. : de en
  • US2062223A - Device for limiting the movements of thread guide bars : en
  • AT147904B - Device for marking the skirt length. : de en
  • CA361999A - Hydrocarbon oil processing : en fr
  • US2061726A - Tuner : en
  • US2062053A - Trailer : en
  • DE638826C - Receiver for modulated waves : de en
  • DE639106C - Device for operating aircraft landing sails : de en
  • FR805650A - Mechanical key lock : en fr
  • US2061962A - Antiskid attachment for shoes : en
  • US2061605A - Heat control system : en
  • US2062034A - Nosepiece for microscopes : en
  • DE638771C - Long rod for furnace grates with spacers and web holes : de en
  • CA362005A - Liquefied gas dispenser : en fr
  • GB457374A - Improvements in centrifugal metal casting machines : en
  • CA361981A - Grain cleaning machine : en fr
  • GB457369A - Improvements in or relating to sheet metal walls and/or partitions for aircraft : en
  • FR46985E - Process for the preparation of waxy substances : en fr
  • FR805631A - Switch-combiner, in particular for radio receivers : en fr
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  • GB457357A - Improvements relating to pipe joints : en
  • GB457449A - Improvements in the crystallization of dextrose : en
  • US2061702A - Wall construction : en
  • CA362065A - Lubricating grease : en fr
  • 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
  • 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
  • FR805739A - Brush holder with metal propeller : en fr
  • DE638827C - Sleeve for inserting and sealing the ends of electrical cables in housings : de en
  • US2062051A - Tubular lantern : en
  • DE639137C - Process for the production of liquid-repellent and fire-retardant fibrous materials, in particular paper and cardboard : de en
  • GB457451A - Improvements relating to control means for spindle driving and elevating gear for use in connection with drilling and like machine tools : en
  • GB457604A - Improvements in and relating to paper sacks : en
  • FR805629A - Swimsuit : en fr
  • DE638795C - Gas protection tent : de en
  • GB457149A - A method of and apparatus for clarifying water : en
  • GB457312A - Improvements in and connected with liquid bottling machines : en
  • FR805681A - Improvements to air conditioning installations : en fr
  • FR805793A - Improvements to the cores or regulators of horizontal chamber furnaces for the manufacture of gas and coke : en fr
  • US2061920A - Circuit breaker : en
  • US2062121A - Overspeed switch : 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
  • US2061544A - Aqueous solution of anaesthetic substances : en
  • US2061848A - Ceramic catalyst and method of making same : en
  • GB457378A - Improvements in and relating to electric discharge devices : en
  • FR46992E - Independent elastic suspension for vehicle wheels, in particular for motor vehicles : en fr
  • FR805567A - Bevel gear reverser, for vehicles : en fr
  • CA362044A - Radio receiver : en fr
  • CA362158A - Coal burner : en fr
  • US2061685A - Closure : en
  • USD102030S - Design for a chair : en
  • DE638842C - Intermediate piece for attaching the pipe connection to gas meters : de en
  • DE638889C - Cover for housings of electrical devices : de en
  • US2061781A - Receptacle for catch basins or the like : en
  • US2061988A - Fuel burner : en
  • CA362047A - Clamping buckle : en fr
  • USD102078S - Design fok a lace : en
  • AT147789B - Method and apparatus for making seamless dip rubber articles. : de en
  • FR805616A - Improvements to anti-interference devices : en fr
  • US2061659A - Apparatus for shearing : en
  • DE639057C - Metal wagon for agricultural and other businesses : de en
  • GB457136A - Improvements in or relating to multiplying machines : en
  • US2061852A - Flow bean valve : en
  • US2061916A - Remote controlled brake : en
  • USD102094S - Design for a coat : en
  • US2061577A - Wad cutting, forming, and placing machine : en
  • DE639131C - Process for the production of alloys containing boron : de en
  • GB457321A - Improvements in matrix composing and type-line casting machines : en
  • DE638980C - Spring scribe : de 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
  • US2061617A - Stllphonic acid derivatives of aii : en
  • US2061677A - Book binding construction : 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
  • FR805617A - Method and means for the economical dehydration of alcohol from wine or phlegm : en fr
  • DE638922C - Striker with springs arranged between the striker and drive device : de en
  • AT147809B - Process for the production of wall tiles, decorative panels and objects, stove tiles and the like. from Sorel cement. : de en
  • CA362038A - Dyestuff production : en fr
  • US2061924A - Combination scraper and bulldozer : en
  • US2061778A - Compensating mechanism for thread cutting machines : en
  • AT147829B - Connector for straps, ribbons, strips, etc. like : de en
  • US2061769A - Method of treating brake drums : en
  • US2062206A - Compressor : en
  • USD102065S - Design for a violin or similar : 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
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  • CA362053A - Wireless receiving set : en fr
  • US2061562A - Burner for hydrocarbon gases : en
  • US2061735A - Conveyer truck : en
  • US2061927A - Tag fastener : en
  • US2061873A - Heater : en
  • GB457221A - Improvements in or relating to electric discharge tubes : en
  • US2062265A - Method of making sealed bags : en
  • DE638159C - Compasses for squaring the circle : de en
  • AT147886B - Carton. : de en
  • US2062179A - Articles of manufacture : en
  • US2062100A - Apparatus for cleaning liner disks of a centrifugal liquid separator : en
  • AU2549235A - Indicating device for radio receiver : en
  • CA361991A - Towel stacker : en fr
  • FR805645A - Advertising clock : en fr
  • GB457370A - Improvements in or relating to pipe fittings : en
  • US2061622A - Extensible top table : en
  • US2061973A - Golf apparatus : en
  • CA361973A - Wire line shock absorber : en fr
  • GB457166A - Improvements in or relating to electric discharge tubes : en
  • GB457270A - Improvements in or relating to chewable hollow containers or capsules : en
  • USD102103S - Design for an embroidered net : 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
  • CA362086A - Protective covering : 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
  • AU40536A - Improvements in and relating tothe production of crystals : en
  • US2062038A - Composition for cleaning and brightening metals : en
  • USD102061S - Design for a target practicing : en
  • AT147939B - Switching arrangement for changing traffic. : de en
  • AU103236A - Improvements in or relating tothe insulation of electric cables : en
  • FR805563A - Process for simultaneously preparing alkyl halides and unsaturated compounds : en fr
  • FR805647A - Improvements to heating or cooling furnaces : en fr
  • US2061676A - Ring binder construction : en
  • US2061850A - Filtering element and the art of producing the same : en
  • US2061900A - Safety razor blade holder : en
  • US2061589A - Control device for can machinery : en
  • AT147820B - Method of connecting the pod of electric detonators to the detonating cord. : de en
  • CA362119A - Refrigerating apparatus : en fr
  • US2061661A - Cover for molten glass containers : en
  • US2062236A - Typewriting machien : en
  • US2061851A - Tire boot : en
  • US2061734A - Signaling system : en
  • US2061883A - High speed passenger brake : en
  • US2062184A - Emergency safety brake : en
  • US2062215A - Method of recovering waste flour and dough : 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
  • CA361972A - Sewage treatment : en fr
  • CA362156A - Counter display rack : en fr
  • US2062072A - Purifying feldspar : en
  • US2061967A - Method and apparatus for forming container closures : en
  • AT147867B - Mask for people with ametropia. : de en
  • AT147812B - Ceramic body that can be fused to glass parts. : de en
  • CA362043A - Rheostat or potentiometer : en fr
  • US2061830A - Liquid and gas contacting apparatus : en
  • CA362006A - Washing machine : en fr
  • CA362121A - Earth moving device : en fr
  • AT147892B - Adjustable burner, especially for gas stoves. : de en
  • DE638685C - Machine for grinding ring groove surfaces, especially roller bearing races : de en
  • US2061609A - Apparatus for the manual execution of typographical lines with matrices : en
  • CA362141A - Freight car loading device : en fr
  • US2062007A - Automatic transmission restoring apparatus : en
  • US2062247A - Bladder for footballs and the like : en
  • US2061833A - Treatment of hydrocarbon oils : en
  • CA362134A - Column register mechanism : en fr
  • US2062145A - Pipe fitting : en
  • CA362040A - Acid composition : en fr
  • CA362100A - Draft gear : en fr
  • DE638777C - Pressure device for inclination scales : de en
  • DE638998C - Arrangement to achieve a stable control with independent self-excited electrical power generators under load : de en
  • DE639049C - Method and device for applying side embossments to hollow glass bodies made of tubular glass : de en
  • FR805624A - Method and apparatus for the production of bindings : en fr
  • DE639075C - Drive device for blinds designed specifically as blinds on headlights that can be pivoted about a horizontal axis : de en
  • FR805603A - Needle Loom Improvements : en fr
  • US2061678A - Composite film and picture and method of producing them : en
  • US2061713A - Multiple-web roll and method of operating same : en
  • US2061903A - Carburetor muffler : en
  • US2061675A - Loose leaf binding device : en
  • US2061990A - Clutch control means : en
  • US2062081A - Wooden plug : en
  • AT147807B - Process for the surface sizing of paper with animal glue. : de en
  • AU2524535A - Improvements to golfclub shafts : en
  • DE638806C - Gas pressure switch with arc extinguishing by carbonic acid : de en
  • AT147944B - Hot cathode and process for its manufacture. : de en
  • DE639084C - Conductor's tongs : de en
  • FR805564A - Oscillating mechanism : en fr
  • US2061894A - Constrained directional gyroscope : en
  • US2062260A - Carburetor : en
  • US2061842A - Shear sharpener : en
  • US2062119A - Successive discount accounting machine : en
  • AT147868B - Liquid fire extinguishing equipment. : 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
  • US2061822A - Furnace wall and block unit for making the same : en
  • US2061922A - Machine for cording ornamentation : en
  • US2062258A - Rod line connecter control : en
  • US2061797A - Water softener : en
  • US2061841A - Sewage disposal apparatus : en
  • US2061997A - Power transmitting device : en
  • US2062202A - Folding machine : en
  • CA361974A - Lubricant : en fr
  • CA362116A - Vacuum cleaner : en fr
  • GB457238A - Improvements in or relating to valves : en
  • DE639090C - Air cylinder with two pressure or vacuum chambers for brakes : de en
  • AT147942B - Process for the manufacture of electrolytic capacitors. : de en
  • CA362111A - Sheet metal container : en fr
  • US2061911A - Medicated insole : en
  • US2062133A - Rutile pigments and process of making the same : en
  • USD102068S - Design for a knitted fabric : en
  • CA362115A - Sponge rubber blowing apparatus : en fr
  • US2061700A - Method of and machine for making shoes : en
  • US2062241A - Continuously variable change speed mechanism : en
  • US2061611A - Multirange converter circuits : en
  • USD102023S - Design fob a carrying handle : en
  • AT147881B - Siphon for storing and dispensing carbonated, slightly foaming liquids. : de en
  • CA362088A - Engine charge device : en fr
  • CA362091A - Copper base alloy : en fr
  • DE638924C - Magazine exchange device for die setting and line casting machines : de en
  • GB457208A - Improvements in and relating to tyre retreading devices : en
  • US2061559A - Twine : en
  • USD102048S - Design for a prophylactic device : en
  • US2061608A - Liquid supply system : en
  • US2062037A - Voltage regulator : en
  • US2062025A - Method and apparatus for treating moisture-containing substances : en
  • USD102060S - Design fok a cabinet sink : en
  • CA362160A - Fuel burning system : en fr
  • DE639055C - Dust protection half mask made of rubber : de en
  • FR805618A - Rocking chairs for concert halls and other uses : en fr
  • FR46977E - Circular knitting machine for making plush knitwear : en fr
  • DE639085C - Process for comminuting calcium cyanamide : de en
  • GB457767A - Improvements in means for detachably attaching metal plates or other similar flat sectional members together or to other members : en
  • USD102115S - Design for a building : en
  • DE639004C - Device for the simultaneous production of two or more holes : de en
  • CA361988A - Can feeding device : en fr
  • US2061594A - Electron discharge device : en
  • AT147826B - Process for the production of cast iron pipes in cooled, metallic centrifugal molds. : 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
  • DE639059C - Edge surface grinding machine for glasses, especially glasses : de en
  • US2061696A - Apparatus for making powdered metals : en
  • USD102119S - Design for a printed textile fabric : en
  • US2061869A - Refrigerating system : en
  • AU2522835A - Improvements in or relating to electrical oscillation generators : 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
  • CA362084A - Sheet material forming device : en fr
  • CA362140A - Current protective system : en fr
  • AU2336A - Process and apparatus for translating variations of illumination into mechanical actions : en
  • USD102029S - Design for a combined stool and milk : en
  • US2062045A - Motor operated machine unit : en
  • AT147837B - Cigarette or cigar holder. : de en
  • FR805668A - Heat exchanger device : 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
  • FR805721A - Toy : en fr
  • FR46997E - Improvement to coiled wire cones for machine use : en fr
  • AU2527635A - Television scanning method : 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
  • DE638856C - Throttle valve, especially for windshield wipers on motor vehicles : de en
  • DE638895C - Contact protection circuit for alternating current networks : de en
  • US2062271A - Receptacle closure : en
  • CA362123A - Container fabricating method : en fr
  • GB457127A - Improvements in or relating to closing apparatus for electric circuit-breakers : en
  • AT147949B - Procedure for wireless return traffic. : de en
  • GB457277A - Improvements relating to furnace control systems : en
  • CA362178A - Lawn sweeper : en fr
  • US2061684A - Backlash and wear take-up for gears : en
  • AT147841B - Process for the production of colored building materials. : de en
  • US2062011A - Explosive : en
  • US2062144A - Game device : en
  • USD102024S - Design for a buckle : en
  • CA362130A - Petroleum distillate processing : en fr
  • US2061576A - Wad cutting and placing machine : en
  • US2061682A - Slide fastener : en
  • US2061965A - Lunch box : en
  • DE639013C - Turning device for internal combustion engines : de en
  • GB457404A - Improvements relating to ball, roller, and like bearings : en
  • FR46984E - New dioxazine dyes and their preparation process : en fr
  • FR805732A - Method and device for obtaining, on circular knitting machines, design effects by enveloping stripes : en fr
  • FR805764A - Fuse weld warning device : en fr
  • GB457345A - Method of producing laminated glass : 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
  • GB457457A - Improvements in washing apparatus for locomotives and the like : 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
  • FR805706A - Method of manufacturing wetting means : en fr
  • FR805776A - High frequency power system : en fr
  • DE638911C - Revolving core tip : de en
  • DE638940C - Process for the production of Safranal : de en
  • USRE20182E - Decorative sheet material and proc : en
  • FR805698A - Process for preparing resinous condensation products : en fr
  • FR805753A - Method for setting operating variables : en fr
  • US2062058A - Oil well casing pump : en
  • US2062207A - Air brake : en
  • US2062234A - Process and container for packaging beverages : 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
  • USD102056S - Shaft guard : 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
  • USD102087S - Design for an ash tray : en
  • USD102120S - Design for a pile fabric : en
  • AT147929B - Feedback amplifier arrangements. : de en
  • FR805736A - Ferro-manganese surface treatment process : en fr
  • CA362037A - Aroylene-bis-acetic acid-arylide : en fr
  • AT147808B - Method of making a long-life food using cheese. : de en
  • US2062226A - Method of producing embossing foils : 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
  • US2061864A - Electrically operated fishing tool : en
  • US2062231A - Treating water : en
  • USD102062S - Design for a stemmed goblet or : en
  • CA361985A - Tabulating mechanism : en fr
  • CA362036A - Azo-dyestuff : en fr
  • FR805715A - Process for the treatment of tars, tarry oils and the like : en fr
  • GB457234A - Improvements in and relating to dynamo electric machines : en
  • AT147793B - Insulating compounds and varnishes for electrotechnical purposes. : de en
  • US2061983A - System for adjustable speed control of alternating current motors : en
  • US2061572A - Sash holder : en
  • US2061602A - Amplifying system : en
  • US2061802A - Impulse repeater : 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
  • GB457306A - Improvements in and relating to amusement towers : en
  • US2061668A - Card deaijng and shuffling machine : en
  • DE639041C - Process and device for the production of coarsely crystalline acid-free ammonium sulfate : de en
  • AT147838B - Device for the elastic attachment of an outboard motor unit to a boat. : de en
  • US2061756A - Railway traffic controlling apparatus : en
  • US2061764A - Crankshaft grinder : en
  • US2061656A - Decelerator : en
  • US2061763A - Hydraulic brake : en
  • US2062118A - Accounting machine with supplemental recorder : 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
  • AT147923B - High frequency inductance device tunable with ground core. : de en
  • USRE20183E - Continuous freezer : 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
  • US2061980A - Heat exchanger : en
  • US2062073A - Gate latch : en
  • US2061612A - Guide for making lace and the like : en
  • CA362112A - Container closure top : en fr
  • US2061662A - Pulp refining apparatus : en
  • US2062228A - Method and device for producing single-layered wire glass : en
  • GB457398A - Multi-range superheterodyne receiver : en
  • US2062249A - Food package and method of making the same : en
  • GB457344A - Improvements relating to automatic machines for cutting off predetermined lengths from metal stock bars : en
  • FR805654A - Movable lever attachment for pens and the like : en fr
  • GB457401A - Improvements relating to gas fires : en
  • GB457445A - Improvements in or relating to presses for extruding metals or other materials : en
  • DE639024C - Cutting device for hollow blocks : de en
  • 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
  • US2062102A - Friction clutch : en
  • FR805800A - Suspension device for conductor cable : en fr
  • FR805663A - Multiple guilloche device : 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
  • GB457317A - Improvements in methods for the manufacture of luminous electric discharge containers with fluorescence : en
  • GR6133B - LOCK OF OPERATORS BY NUMBERS. : el en
  • GB457391A - Complex phenolic soaps : en
  • AT147758B - Knives, in particular razors. : de en
  • AU2525735A - An improved pair of scissors : en
  • GB457134A - Improvements in the treatment of cellulose acetate and other organic esters of cellulose : en
  • GB457414A - A new or improved form of rake for agricultural or horticultural purposes : en
  • GB457603A - Improvements in treating oil-bearing edible materials : en
  • DE638967C - Reflex camera : de en
  • US2062243A - Auto boxcar : en
  • US2062024A - Noncircular can double seaming machine : en
  • CA362083A - Coin collector : en fr
  • CA362167A - Eyeglass nose pad mounting : en fr
  • CA362118A - Pile fabric : en fr
  • USD102025S - Design fob a dice box : en
  • AT147933B - Electrode holder for electrical discharge vessels. : de en
  • US2062111A - Multirange radio receiving system : en
  • CA362031A - Closure cap : en fr
  • CA362173A - Press plate for tools or dies : en fr
  • CA362013A - Polymerization product manufacture : en fr
  • AU93736A - Improvements relating to thread cutting taps : en
  • CA362023A - Plastic processing : en fr
  • US2061607A - Polishing machine : en
  • US2061613A - Container : en
  • US2061639A - Digesting phosphate rock : en
  • US2061771A - Slip : en
  • US2061618A - Sulphonated hydrocarbon : en
  • US2061740A - Receiving circuit for broadcast apparatus : en
  • US2061821A - Commutator : en
  • DE638915C - Switching arrangement for diaphragm valves : de 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
  • AT147872B - Closure head for siphon bottles u. like : de en
  • DE638775C - Device for humidifying air : de en
  • CA362187A - Flushing system : en fr
  • US2061935A - Manufacture of cellulose pulp : en
  • US2062091A - Apparatus for phosphorus recovery : 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
  • AT147821B - Tensioning device for bobbin tubes on shuttle spindles. : de en
  • CA362129A - Refrigerator : en fr
  • GB457459A - Improvements in and relating to cans and like containers : en
  • CA362094A - Glass defroster : en fr
  • DE638838C - Process for the production of leather : 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
  • US2062199A - Tap for liquid receptacles : en
  • USD102059S - Design fob an oil burner : en
  • US2062094A - Sign : en
  • US2061874A - Method of valve stem packing : en
  • US2062125A - Microphone plug : en
  • AT147823B - Bee swarm creator. : de en
  • FR805641A - Watch rocket : en fr
  • US2062240A - Canopy frame for beach or lawn chairs : en
  • AT147783B - Method and device for the production of metallic magnesium. : de en
  • US2062161A - Garment : en
  • USD102077S - Design for a lace : en
  • AU2480935A - A method of preparing aggregates and fillers for use in bituminous compositions, pavements andthe like : en
  • DE638881C - Device for the extraction of gases from single-use compressed gas containers : de en
  • GB457298A - Improvements in and relating to obturators for homogenising machines : en
  • CA362046A - Collapsible metal tube : en fr
  • AT147866B - Automatic or semi-automatic track block for single-track tracks that can be used in both directions. : de en
  • CA362002A - Race horse starting gate : en fr
  • CA362101A - Cushioning device : en fr
  • US2061863A - Weight and tension measuring device : en
  • US2062132A - Lifting jack : en
  • USD102067S - Design for an automobile radiator : en
  • US2061728A - Nitration of glycerin : en
  • US2061960A - Means for aging liquors : en
  • DE639101C - Torque-dependent clutch with brake : de en
  • DE639114C - Grab protection : de en
  • US2062046A - Mechanical toy : en
  • USD102070S - Design for a knitted fabric : en
  • AT147903B - Method and device for producing the mixture used for briquetting from charcoal or the like and a binding agent. : de en
  • DE638794C - Bicycle stand : de en
  • DE638867C - Electric melting furnace : 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
  • GB457171A - Improvements in and relating to processes of treating vegetable fibrous material for the production of cellulose fibre or pulp : 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
  • CA362017A - Cellulose derivative coated fabric : en fr
  • AT147819B - Acetylene producer. : de en
  • USD102118S - Design for a printed textile fabric : 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
  • GB457377A - Improvements in syphonic flushing apparatus : en
  • US2061897A - Corrosion-resistant tube : en
  • GB457310A - Improvements in rubber-like chloro-2-butadiene-1, 3 polymers : en
  • DE633330C - Duebel mass : de en
  • FR805699A - Process for preparing hydrogen from hydrocarbons in the form of gas or vapor : en fr
  • CA362181A - Column : en fr
  • DE635655C - Screw locking : de en
  • US2061791A - Cotton stalk knocker : en
  • GB457140A - Improvements in or relating to artificial horse hair : en
  • DE639079C - Wetting and cleaning agents : 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
  • DE639065C - Steel for the manufacture of seamless tubes : de en
  • FR805679A - System for automatic adjustment of amplification in t receivers. s. f. : en fr
  • US2061730A - Apparatus for washing the doctor blades of printing presses : en
  • GB457327A - Improvements in and relating to water heaters : en
  • US2061820A - Process for cracking oil : en
  • CA361997A - Friction cap and package : en fr
  • DE639045C - Arrangement for the operation of single-phase inverters, preferably working with grid-controlled vapor or gas discharge vessels : de en
  • FR805655A - Automatic carburation corrector for gasoline and gasoline-alcohol engines : en fr
  • IE14215L - Wall plugs; plastics; cementitious material : en
  • USD102079S - Design fob a finger king : en
  • CA362092A - Cylindrical surface machining apparatus : en fr
  • CA362022A - Blasting explosive cartridge : en fr
  • DE638853C - Roll film camera : de en
  • DE638874C - Method and device for feeding sludge onto vibrating screens : de en
  • GB457463A - Improvements in or relating to the manufacture of bonded abrasive blocks, wheels or discs : en
  • DE620804C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • GB457407A - Improvements in or relating to trays convertible into tables : en
  • 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
  • DE638996C - Device for making electrical surges effective for a very short time, e.g. B. traveling waves : de en
  • FR805787A - Trade book with main leaves and shorter interleaves : en fr
  • FR805747A - Thermostat for electric heaters : en fr
  • GB457226A - An improved infinitely variable reversible gear box : en
  • GB457458A - Manufacture of azo-dyestuffs : en
  • DE638973C - Insole : de en
  • FR805561A - Toy mechanism : en fr
  • 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
  • US2061646A - Air conditioner : en
  • US2061844A - Blotting paper stock advertising card and process of forming same : en
  • US2061915A - Thermostat control apparatus : en
  • US2061583A - Hydrocarbon oil treatment : en
  • DE638818C - Hook fastener for clothes : de en
  • US2061928A - Joint for wind musical instruments : en
  • US2061995A - Process for refining alloys of lead and tin : en
  • FR805562A - Improvements to automatic clutch and release devices : en fr
  • GB457421A - Improvements in sound recording and reproducing devices : en
  • FR805578A - Improvements to lids for closing packing boxes in general : en fr
  • US2061949A - Device to absorb pressure fluctuations : en
  • GB457117A - Improvements in and connected with bag making machinery : en
  • AT147849B - Drive arrangement for motor vehicles with oscillating half-axle shafts. : de en
  • AU16036A - Process forthe production ofc, Cdi-substituted derivatives of barbituric acid : en
  • US2062238A - Paper machinery : en
  • DE639016C - Apparatus for determining phase errors in image sound films : de en
  • US2061733A - Thermionic device : en
  • US2062268A - Electrical discharge 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
  • CA361984A - Gas burner : en fr
  • DE638969C - Ring film winder : de en
  • GB457341A - Improvements in or relating to the manufacture or treatment of textile fabrics : en
  • US2062076A - Underfeed stoker : en
  • DE638769C - Method and device for operating X-ray tubes with movable anodes : de en
  • GB457176A - Improvements in or relating to navigation aiding radio systems : en
  • US2061834A - Beet harvesting machine : en
  • FR805596A - Cardan compressor : en fr
  • FR805735A - Improvements to electric accumulators : en fr
  • US2061880A - Apparatus for applying the wrapper to the end of a cigar filler : en
  • FR805693A - Mineral oil compositions and process for preparing these compositions : en fr
  • GB457246A - Improvements in or relating to shaft couplings : en
  • GB457225A - Improvements relating to display cartons : en
  • GB457252A - Improvements in and relating to the scavenging or charging air pumps of internal combustion engines : en
  • DE639027C - Process and device for introducing running, broadly guided webs of fabric into the bath fluid : de en
  • US2061697A - Comb : en
  • FR805733A - Special harrow for teens asparagus : en fr
  • FR805758A - Chamber for drying and vulcanization : en fr
  • AU466636A - Improvements in rifle sights : en
  • US2061805A - Sign : en
  • US2062209A - Internal combustion engine : en
  • FR805709A - Device for so-called permanent waves : en fr
  • US2061716A - Rotary disk valve : en
  • US2062098A - Strap seal and package : en
  • GR6136B - CRUDE OIL BURNER. : el en
  • USD102033S - Design for a bottle : en
  • AU2541535A - Apparatus and method for controlling flow of fluid material : en
  • AU2563935A - Improvements in refrigeration apparatus embodying a plurality of evaporators operating at different temperatures : en
  • CA362014A - Organic acid : en fr
  • 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
  • CA362003A - Race horse starting gate : en fr
  • FR805591A - Process for waterproofing textiles : en fr
  • US2062169A - Slug ejecting mechanism of typographical slug casting machines : en
  • US2061592A - Composition for and method of metal electroplating : en
  • US2061772A - Slip : en
  • AT147788B - Process for the preparation of a concentrated nutrient containing cocoa, sugar and water. : de en
  • CA362142A - Freight car loading device : en fr
  • US2062113A - Electric hand lantern : en
  • USD102082S - Design for lace : en
  • FR805649A - Position light radio system : en fr
  • GB457169A - Improvements in caravans : 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
  • US2062164A - Carton : en
  • DE638864C - Arrangement to achieve constant grid prestresses : de en
  • FR805642A - Improvements to electric lamps : en fr
  • GB457428A - Improvements in or relating to doors, panels or other covering elements : en
  • AU2484135A - Method and arrangement for operating gaseous discharge tubes : en
  • CA362151A - Cord retriever : en fr
  • GB457119A - Process for the manufacture of sulphamic acid fluorides : en
  • US2061739A - Brassiere : en
  • USD102097S - Design for : en
  • GB457198A - Process for the destructive hydrogenation of coal : en
  • US2061893A - Printing apparatus : en
  • US2061759A - Method of forming electrodes : en
  • US2061566A - Fluid feeding device : en
  • US2061810A - Process of distilling alcohols : en
  • US2061877A - Manicuring implement : en
  • US2062069A - Hammock : en
  • DE638778C - Optical sound recording optics : de 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
  • 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
  • GB457385A - Process of producing a cleansing composition for mucous membranes : en
  • AT147792B - Process for decorating synthetic resin compounds. : de en
  • CA361975A - Portable dam : en fr
  • AT147882B - Bottle disinfection device. : de en
  • US2062203A - Turning machine and method : en
  • USD102040S - Design for a buckle : en
  • FR805729A - Compound turbo-mechanical transmission : en fr
  • GB457128A - Improvements in or relating to electric switchgear : en
  • AT147941B - Handkerchief and process for its manufacture. : de en
  • AU401778B2 - Method of preparing 1,2-dichloroethane : en
  • AT147896B - Payment tray. : de en
  • US2061904A - Air strainer device : en
  • DE638815C - Process for the production of particularly strong, supple and high-gloss printing or release paper : de en
  • 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
  • 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
  • GB457462A - Improvements in or relating to apparatus for the manufacture of granule coated webs : en
  • FR46987E - Double hinged door for coolers and refrigerated cabinets : en fr
  • FR805609A - Hermetic closing device : en fr
  • AT147874B - Pack for postage adhesive seams. : de en
  • AT147950B - Sighting method and device for its execution. : de en
  • USD102037S - Design for a necktie : en
  • US2061954A - Rice wagon : en
  • US2062083A - Machine for pulling shoes off the last : en
  • US2061593A - Method of producing nuclear alkylated aromatic compounds : en
  • US2061603A - Means for rendering bottles nonrefillable : en
  • US2061619A - Sulphonated aliphatic hydrocarbon : en
  • AU141236A - Improvements in vaporising devices for motor fuels : en
  • USD102080S - Design fob lace : en
  • AT147890B - Primer. : de en
  • AU2576735A - An improved method of making a magnetic alloy : en
  • CA362082A - Telephone system : en fr
  • DE638858C - Spring arrangement on magazines for fast-firing automatic and semi-automatic weapons : de en
  • GB457143A - Improvements in glass pipe lines : en
  • FR805750A - Process for the preparation of insecticides or fungicides : en fr
  • GB457203A - Composite distensible sheet materials and methods of manufacturing the same : en
  • USD102039S - Design for a buckle : en
  • CA362175A - Snowmobile : en fr
  • CA362172A - Display device : en fr
  • US2062146A - Optical lens system for lenticular films : en
  • CA362066A - Antenna compensator : en fr
  • AT147797B - Process for the production of rubber compounds u. like : de en
  • AT147806B - Anti-kickback cartridge. : de en
  • DE639140C - System for damping the rolling and pitching movements of ships : de en
  • USRE20185E - Safety razor : 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
  • US2061558A - Wrapping for explosives : en
  • US2061679A - Machine for decorating flat surfaces : en
  • CA361990A - Rotary cylinder : en fr
  • US2061972A - Hydraulic cement : en
  • US2062211A - Separating machine and process : en
  • US2061715A - Water treating apparatus : en
  • US2061837A - Liquid conductor heater : en
  • CA361986A - Can and cover feeding mechanism : en fr
  • CA362034A - Engine starter drive : en fr
  • US2061831A - Method and apparatus for operating steam generators : en
  • US2062242A - Periodical holder : en
  • AT147781B - Process for the production of ferrous alloys for permanent magnets. : de en
  • USD102089S - Design foe a combined dial and hands : en
  • GB457360A - Improvements in and relating to electric regulating systems : 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
  • FR805661A - Improvements to removable covers and their fixing methods : en fr
  • FR805798A - Lubricating pump : en fr
  • USD102063S - Design for an andiron : en
  • DE638786C - Ignition current distributor with circuit breaker : de 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
  • US2062270A - Electric discharge apparatus : en
  • GB457358A - Improvements in catalytic hydrogenation process : en
  • GB457387A - Improvements in or relating to air conditioning thermal systems : en
  • AT147775B - Copper alloys. : de en
  • AT147857B - Dead man's brake device on vehicles with compressed air or vacuum brakes. : de en
  • DE638917C - Luggage rack for bicycles : de en
  • DE638860C - Ski binding with heel holder loop : de en
  • CA362011A - Lead sulphocyanide : en fr
  • USD102052S - Design fob a desk or similar : en
  • US2062160A - Building construction : en
  • FR805633A - Pedal brake for bicycle or other cycles : en fr
  • GB457159A - Improvements in the gettering of evacuated envelopes : en
  • GB457364A - Planetary gearing : en
  • DE638839C - Process for the production of aqueous-alcoholic cholesterol solutions : de en
  • GB457177A - Improvements in and relating to wood block flooring, paving and the like : en
  • GB457206A - Improvements in friction clutches : en
  • FR805730A - Method and device for stabilizing vehicles, especially motor vehicles : 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
  • GB457153A - Improvements in or relating to apparatus for the evisceration of herrings and like fish : en
  • GB457382A - Improvements in or relating to machines for rolling paste or dough : en
  • GB457144A - Improvements in oil-fired sectional heating boilers : en
  • FR805710A - Helmet particularly suitable for aeronauts : en fr
  • US2061968A - Method and apparatus for combining wrappers and bands for cigars : en
  • US2062077A - Hose supporter : en
  • FR46975E - Treatment process for fabrics and knits : en fr
  • GB457150A - Improvements in spiked plates for joining wood : en
  • US2061976A - Process and apparatus for the drying of travelling webs : en
  • GB457419A - Improvements in valve bags : en
  • GB457551A - Improvements relating to floors for buildings and like structures : en
  • GB457254A - Rheostat : en
  • FR805566A - luminescent screen for fluoroscopy or radiography : en fr
  • DE638907C - Potato harvest plow : de en
  • US2062016A - Film rewinder : en
  • US2062187A - Air cooling, circulating, and controlling device and process : en
  • AT147880B - Tube for cream, vaseline etc. like : de en
  • DE638934C - Process for treating rejected malt husks : de en
  • DE638516C - Lock with several tumbler or drive disks lying one behind the other on the same axis : de en
  • 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
  • GB457381A - Improvements in and relating to installations for the parallel working of a number of high frequency induction furnaces : en
  • DE638767C - High voltage capacitor : de en
  • DE639019C - Device for throwing loads on moving vehicles, in particular aircraft : de en
  • DE639006C - Process for removing bismuth from copper-containing substances when blowing in the converter : de en
  • GB457353A - Improvements in means for controlling the film motion in sound recording or reproducing apparatus : en
  • GB457168A - Improvements in ambulance automobiles : en
  • DE638854C - Cinema film cassette with releasable lock for the spool core : de en
  • US2061926A - Push button lighter : en
  • US2062167A - Brake system for automobiles : en
  • US2061706A - Valve : 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
  • USD102050S - Design for a sand washer : en
  • DE638831C - Process for the production of chromium-containing azo dyes : de en
  • DE638932C - Coloring device for color films : de en
  • 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
  • US2061640A - Parachute for airplanes : en
  • USD102071S - Design for a vehicular tank : en
  • DE638868C - Cash register or accounting machine : de en
  • DE638957C - Process for the production of hardenable synthetic masses : de en
  • FR46996E - Radiant heater : en fr
  • FR805601A - New line folder : en fr
  • GB457147A - Improvements in and connected with axle arrangements of motor vehicles : en
  • FR46952E - Mechanotherapy device for lower limb rehabilitation and chamber training : en fr
  • US2062137A - Colored titanium dioxide pigments : en
  • GB457167A - Improvements in the construction of torsionally stiff frames, particularly for motor vehicles : en
  • DE639080C - Line-up device for folders with tiltable line-up pins : de en
  • 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
  • GB457260A - Improvements in or relating to closure caps for jars, bottles and like containers : en
  • GB457352A - Improvements in, or relating to, screening of fine materials : en
  • US2061601A - Process of preparing alcohol-amine mineral oil sulphonates : en
  • GB457413A - Improvements in or relating to means for controlling automatic diesel electric generators, and other similar combined sets : en
  • FR805768A - Manufacturing process of wetting, emulsifying, softening and auxiliary agents for the textile industry : en fr
  • GB457324A - Improvements relating to chemical assay and like balances : en
  • GB457412A - Improvements in wheels and the like : en
  • FR805606A - Method and devices for obtaining fluid fairings : en fr
  • FR805619A - Switch, especially for illuminated signs : en fr
  • GB457154A - A ball holder : en
  • 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
  • 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
  • US2062020A - Chain and lock combination : en
  • US2061832A - Power transmission mechanism : en
  • GB457292A - Improvements in vacuum distillation apparatus : en
  • GB457322A - Multi-cylinder fuel injection pump for internal combustion engines : en
  • AT147818B - Coke and gas generating furnace. : de en
  • GB457118A - Improvements in or relating to control mechanism for change speed gearing : en
  • US2061737A - Directional receiving system : en
  • CA362018A - Coating composition : en fr
  • DE639102C - Pack with sealing sleeve for pistons, stuffing boxes or the like, which has a wire mesh insert : de en
  • US2061580A - Parcel bag : en
  • AU2518135A - Automatic gate-opening and closing means : en
  • US2062022A - Inkwell : en
  • CA361982A - Ore cyanizing process : en fr
  • DE639030C - Incandescent cathode for indirect heating : de en
  • AT147887B - Tensioning and closing device for strapping on boxes, bales, etc. like : de en
  • CA362176A - Aircraft gyroscopic instrument : en fr
  • 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
  • US2061754A - Claw bar : en
  • US2062182A - Combined perforating device and closure : en
  • US2061985A - Axle construction : en
  • US2062257A - Tubular saw : en
  • AT147854B - Bearing shell with top lubrication, in particular for axle bearings of rail vehicles. : de en
  • GB457155A - An improved heat exchange apparatus for effecting a catalytic reaction : en
  • DE638900C - Lid for casting molds with a sprue for casting metal dental prostheses : de en
  • GB457342A - Improvements in or relating to piezo-electric crystals : en
  • US2061588A - Metal furniture : 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
  • IE13903L - Railway track circuits. : en
  • US2061751A - Clamp : en
  • DE639097C - Wrapping machine for coins : de en
  • GB457329A - Apparatus for stimulating respiration : en
  • US2061654A - Machine for making valve stem bases : 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
  • DE638935C - Decrease in the intoxicating properties of alcoholic beverages : de en
  • AT147919B - Means for perming hair. : de en
  • FR805678A - Electric oscillation transmission or amplification system : en fr
  • DE638942C - Pavement made of stones or slabs : de en
  • GB457272A - Improvements in, or relating to, sewing machines : en
  • DE639022C - Hand impact machine for the production of building blocks : de en
  • DE638808C - Telecommunication and remote control device for controlling and monitoring energy distribution systems : de en
  • GB457269A - Devices for automatically operating gear change mechanism : en
  • US2061773A - Railway traffic controlling apparatus : en
  • US2062093A - Means for making abrasive material : en
  • US2061939A - Venetian blind : en
  • US2062033A - Boiler : en
  • US2062217A - Sound head for reproducing sound from sound films : en
  • GB457359A - Improvements in or relating to methods of and devices for folding wearing apparel, such as shirts or the like : en
  • FR46964E - Improvements to joints and sealing processes in electric lamps and similar articles : en fr
  • GB457418A - Universal joints and universally-jointed shafts : en
  • CA362177A - Hydrogen production : en fr
  • CA362154A - Harvester rotary divider : en fr
  • 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
  • US2062004A - Superheterodyne receiver : 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
  • AU485936A - Toothbrush forthe treatment ofthe teeth and ofthe gums : en
  • FR805680A - Automatic release mechanism for knitting machines : en fr
  • GB457348A - Improvements in or relating to the treatment of whale meat : en
  • FR805791A - Method and device for cutting a continuous bundle of artificial fibers : en fr
  • GB457163A - Improvements in the production of phosphoric acid : en
  • DE639029C - Gas or vapor filled discharge tubes : de en
  • DE638945C - Method for tying and sealing the front sides of the insulation of cord and line ends : de en
  • USPP208P - hiscox : 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
  • DE638847C - Selective self-sellers with stacks of goods stored on sliding floors one above the other : de en
  • US2061565A - Treatment of fibers or like materials : en
  • US2062129A - Loop antenna : en
  • US2062192A - Magnetic brake : en
  • US2061723A - Extension lamp bracket : en
  • FR805677A - Tennis ball : en fr
  • FR46998E - Method and device for signaling exhaustion of gas filters and scrubbers : en fr
  • FR805771A - Improvements to the tamper-evident closure of containers : en fr
  • DE638846C - Device for automatic regulation of the liquid level in a collecting container : de en
  • FR805635A - Removable non-slip cleats for horseshoe : en fr
  • FR805789A - Bogie for railways : en fr
  • US2061953A - Toy aeroplane and control therefor : en
  • AT147889B - Automatically closing lid for containers to hold garbage u. like : de en
  • US2061914A - Window construction : en
  • US2061714A - Water treating apparatus : en
  • FR46993E - Lightening devices : en fr
  • US2061671A - Apparatus for welding : en
  • US2061760A - Division molding for a windshield : en
  • US2061857A - Overhead rail : en
  • US2061944A - Abreast motorcycle control : en
  • USD102073S - Design for a flashlight : en
  • AT147940B - Process for the production of dry preparations from whole glands, in particular from the animal pancreas. : de en
  • 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
  • AT147763B - Sofa bed. : de en
  • GB457174A - Improvements in or relating to the preparation of ª‡-methylacrolein : en
  • US2062185A - Shirt : en
  • US2061648A - Method of making alloy : en
  • US2061870A - Ice-creeper : en
  • US2062122A - Method and means for making a photosensitive device : en
  • CA362042A - Cigar piercer : en fr
  • US2061636A - Flag lock : en
  • US2061892A - Electric discharge lamp : en
  • USRE20180E - Strep-serving machine : en
  • AT147825B - Two-part pocket box for cigarettes or cigars. : de en
  • US2061693A - Stuffing box : en
  • AT147864B - Wheel for motor vehicles u. like : de en
  • DE638954C - Blood congestion device : de en
  • GB457173A - A metatarsal gauge : en
  • US2061945A - Circuit interrupter : en
  • US2062264A - Sanitary fermentation and dehydrating apparatus : en
  • DE638872C - Auxiliary device for switching the drive wheels or clutches of machine tools, in particular lathe gears : de en
  • 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
  • USD102102S - wipperman : en
  • US2061780A - Piston ring and process of producing same : en
  • IE14169L - Light projectors for electric discharge tubes : en
  • CA361979A - Pole repairing apparatus : en fr
  • AT147861B - Automatic coupling, in particular central buffer coupling for railway vehicles. : de en
  • US2061826A - Internal combustion engine : en
  • DE638797C - Drafting system with two endless straps working together : de en
  • DE638901C - Gang saw rod : de en
  • US2062239A - Poultry feeding and watering device : en
  • CA362180A - Separator apparatus : en fr
  • AT147848B - Air foam generator. : de en
  • US2061809A - Teat cup liner : en
  • US2061898A - Motob : en
  • AU2527235A - Improvements in milking machine pulsators : en
  • CA362149A - Railway truck : en fr
  • GB457141A - Improvements in or relating to ignition arrangements for starting internal combustion engines : en
  • USD102106S - Design fob lace : en
  • GB457202A - An improved holder or clip for books, papers or other articles : 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
  • USD102091S - Design for a glass bowl or : en
  • DE638787C - Silencer for internal combustion engines : de en
  • DE639037C - Liquid sprinkler : de 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
  • DE638949C - Power take-off or power supply device for electrical machines : de en
  • FR805711A - Improvements to fluid flow control systems : en fr
  • FR46956E - Sliding roof for closed vehicles : en fr
  • DE638784C - Carrying device for game birds : de en
  • DE639124C - Process for the preparation of oil-soluble bismuth salts of organic acids : de en
  • US2062104A - Power system : en
  • FR805704A - Aromatic amines, containing the trifluoromethyl group, and process for their preparation : en fr
  • FR46999E - Process for spinning viscose : 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
  • FR46978E - Bra adjustable in all directions : en fr
  • DE639001C - Process for ejecting and filling retort and chamber furnaces : de en
  • US2062032A - Radio receiver : en
  • US2062200A - Tandem valve concrete pump : en
  • AT147912B - Rangefinder associated with a finder. : de en
  • CA361971A - Electric calculating machine : en fr
  • US2062166A - Game apparatus : en
  • US2061649A - Vent plug for storage batteries : en
  • US2062180A - Ice making apparatus : en
  • AT147945B - Electric vibrator. : de en
  • CA361983A - Alternating current transmission : en fr
  • AT147853B - Respirator. : de en
  • CA362122A - Electric resistance furnace : en fr
  • DE638893C - Starting device for induction motors with short-circuited runner : de en
  • US2061789A - Deep well pump : en
  • US2062148A - Aircraft : en
  • US2062150A - Slip : en
  • US2062276A - Artificial flower-making device : en
  • GB457305A - Improvements in and relating to means for scavenging the cylinders of two-stroke internal combustion engines : en
  • AT147906B - Typewriter. : de en
  • AT147932B - Heating elements for equipotential cathodes. : de en
  • DE638972C - Turbo compound machine : de en
  • DE639081C - Device for treating gases : de en
  • FR805565A - Watertight door : en fr
  • CA362021A - Blasting explosive : en fr
  • CA362114A - Combustion control mechanism : en fr
  • FR805576A - Single-phase motor short-circuited : en fr
  • CA361993A - Cigarette catcher : en fr
  • US2061658A - Hydraulic compress : en
  • US2061923A - Seat frame for automobiles and the like : en
  • US2061674A - Antifreeze rubber belt compound and method of making the same : en
  • US2061624A - Silver alloy : en
  • US2061727A - Extensible hasp and hinge fitting : en
  • CA362171A - Automobile fender : en fr
  • AT147873B - Device on explosive bombs or the like, in particular on tow mines for aircraft. : 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
  • US2062092A - Glare shield : 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
  • FR805675A - Packing machine for closing filled boxes : en fr
  • GB457314A - Improvements in tourniquets : 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
  • US2061720A - Safety razor : en
  • USD102117S - Design for a printed textile fabric : en
  • US2061991A - High-frequency signaling system : en
  • DE639095C - Process for the preparation of polymerisation products by heating unsaturated, liquid organic compounds which contract during polymerisation : de 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
  • US2062163A - Resistance unit and mounting therefor : en
  • CA362019A - Safety explosive : en fr
  • CA361969A - Calcium cyanamide processing : en fr
  • DE639056C - Balance beam for horse harness : de en
  • US2062056A - Head rest : en
  • USD102104S - Design fob lace : en
  • US2062153A - Key punch : en
  • USD102028S - Design fob a shoe : en
  • DE638898C - Circular knitting machine : de 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
  • DE639046C - Method for the electrical investigation of the subsurface by means of the earth currents present in it : de en
  • GB457115A - Method of and apparatus for purifying air : en
  • GB457396A - Manufacture of ortho benzyl-salicylic acid and derivatives thereof : en
  • US2061977A - Shell-reloading device : en
  • USD102034S - Design for a ski-boot : en
  • FR805648A - Process for obtaining metal compounds of keratin acids : en fr
  • GB457211A - Process for the production of valuable products from solid carbonaceous materials bydestructive hydrogenation : en
  • DE639034C - Sewing thread spool : de en
  • US2061887A - Electrical controller : en
  • US2061867A - Automatically variable speed transmission : en
  • US2062245A - Fishing tackle accessory : en
  • CA362050A - Fluid pressure brake : en fr
  • CA362052A - Calling device : en fr
  • USD102049S - Design for a pencil : en
  • GB457207A - Improvements in tuning controls for wireless receivers : en
  • CA362096A - Muffler : en fr
  • GB457180A - Improvements in stringed musical instruments : en
  • GB457388A - Improvements in and relating to coverings for roofs, terraces and like surfaces : en
  • USD102105S - Design for lace : en
  • CA362145A - Freight car loading device : en fr
  • US2061704A - Clothes hanger : en
  • US2062214A - Lamp support and clamp : en
  • US2061590A - Clutch control mechanism : en
  • USD102076S - Design for a handle stick for a : en
  • US2062135A - Control for electric circuits : en
  • US2061846A - Loom temple : en
  • USD102113S - Design fob a lady s belt ob similab : en
  • US2061843A - Nut runner : en
  • US2061854A - Track torpedo : en
  • DE639103C - Process for the electrodeposition of nickel : de en
  • FR805674A - Sewing machine : en fr
  • GB457139A - Improvements in or relating to the recovery of phenols : en
  • AT147757B - Latch lock that can be opened with a key with adjustable beard parts. : de en
  • US2061722A - Hydrometer : en
  • US2061724A - Insect gatherer and destroyer : en
  • US2062131A - Garment : en
  • AT147850B - Cover for saddles on bicycles and the like consisting of different hard vulcanized rubber layers. like : de en
  • DE639083C - Device for drying running paper or fabric webs : de en
  • USRE20178E - System fob air conditioning : 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
  • US2061796A - Closure for containers : en
  • US2061804A - Rail anchor and the method of making the same : en
  • US2061701A - Clutch control mechanism : en
  • USD102098S - Design foe a woven textile fabric : en
  • CA362120A - Refrigerating apparatus : en fr
  • US2061695A - Toy : en
  • AT147755B - Collapsible bed frame. : de en
  • CA362179A - Plaster for wounds : en fr
  • US2061981A - Terminal structure : en
  • USD102107S - Design for lace : en
  • AT147883B - Barrel-like cardboard container. : de en
  • DE638918C - Process for the production of artificial mother-of-pearl : de en
  • DE638938C - Adjustable supply device for relay cards : de en
  • US2062057A - Automobile license plate holder : en
  • US2061784A - Burial apparatus : en
  • AT147842B - Device for the production of hollow bricks closed on five sides. : de en
  • CA361998A - Collapsible tube : en fr
  • US2061952A - Cotton condenser : en
  • US2062252A - Battleship and protector : en
  • US2061575A - Pouring spout can cover machine : en
  • US2062250A - Method of and means for lubricating railway-car bearings : en
  • US2061591A - Electrolytic device : en
  • US2061670A - Hydraulic mechanism : en
  • GB457361A - Improvements in gear-changing devices for motor vehicles : en
  • DE639110C - Razor with a blade rigidly mounted in a swinging knife head and these supporting members : de en
  • FR805751A - Process for extracting potash salts from crude salts : en fr
  • 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
  • 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
  • GB457373A - Improvements relating to saddles for cycles and the like : en
  • GB457405A - Improvements in waste heat thimble tube boilers and water heaters : en
  • FR805792A - System for uniting, under pressure and with vulcanization, a rubber sole to an upper part or any upper : en fr
  • FR805669A - Electric machine : en fr
  • FR805765A - Method of execution of reinforced concrete foundation piles and product obtained : en fr
  • GB457365A - Improvements in and relating to variable speed transmission devices : en
  • US2061825A - Method of treating coated pipe : en
  • FR805784A - Monoazo dyes and their manufacturing process : en fr
  • GB457261A - Improvements in film winding means for kinematograph apparatus : 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
  • GB457427A - Improvements in or relating to electric circuit breakers : en
  • US2061987A - Spray device : en
  • GB457265A - Improvements in ventilating systems for houses and other buildings : en
  • GB457279A - Improvements in or relating to valves : en
  • GB457456A - Improvements in and relating to hydraulic apparatus including reciprocating pump means : en
  • US2061692A - Testing apparatus : en
  • US2062114A - Heel cushion : en
  • FR805752A - Advanced process for establishing joints : en fr
  • DE638837C - Process for the preparation of haloamino-1, 9-anthrapyrimidines : de en
  • DE638923C - Brassiere : de en
  • DE638984C - Tubular steel armchair : de en
  • FR805737A - Tubular incandescent lamp : en fr
  • GB457287A - Improvements in vapourizers for disinfectants, insecticides, and the like : en
  • 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
  • US2061573A - Storage battery and gravity indicating means : en
  • US2061546A - Envelope sealing machine : en
  • US2061969A - Pin ticket : en
  • US2062253A - Radio coil and switch assembly : 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
  • FR805602A - Stabilized friction device for mobile socket outlets for locomotives and other applications : en fr
  • FR805646A - Improvements to tunnel kilns with continuous conveyors : en fr
  • US2061948A - Driving wheel : en
  • US2062128A - Pivotal mounting for pulley structures : en
  • DE638813C - Process for the production of nitro lacquers : de en
  • FR805627A - Method of heating the interior of aircraft fuselages : en fr
  • GB457336A - Improvements relating to starting mechanisms for internal combustion engines : en
  • FR805611A - Vacuum pump : en fr
  • GB457229A - Improvements relating to the frames of vehicle and other seats : en
  • FR805664A - Machine for molding hollow objects, in particular objects made of artificial resin : en fr
  • AT147915B - Shoelaces. : de en
  • GB457356A - Cinematograph apparatus for taking pictures at a high speed : en
  • US2061587A - Draft controller : en
  • US2061790A - Lubricating system : en
  • 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
  • FR805607A - Point incandescent cathodes : en fr
  • FR805748A - Ski binding : en fr
  • GB457116A - Improvements in and relating to radio receivers : en
  • US2061758A - Bearing : en
  • FR805632A - Detachable link chain : en fr
  • GB457435A - Liquid-reservoir for hydraulic power-transmitters : en
  • GB457274A - Improvements in and relating to television receivers : en
  • US2061647A - Art of and means for cutting leather : en
  • US2062261A - Packing for doors : en
  • FR805575A - Thresher : en fr
  • FR805783A - Improvements in the manufacture and production of artificial threads, filaments and similar articles : en fr
  • GB457326A - Development of silver halide emulsions in colour : en
  • FR46968E - Improvements made to wings used in aeronautics : en fr
  • 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
  • AT147779B - Furnace for the uninterrupted extraction of metallic magnesium by thermal reduction. : de en
  • FR805705A - Automatic telephone system operated by means of selectors : en fr
  • FR805760A - Tarpaulins for industrial and commercial vehicles : en fr
  • 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
  • GB457311A - Improvements in rubber-like chloro-2-butadiene-1, 3 polymers : en
  • 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
  • DE638964C - Lubrication for working cylinders of two-stroke internal combustion engines : de en
  • DE638793C - Extinguishing burning phosphorus or burning phosphorus solutions : de en
  • GB457411A - Improvements in roller bearings : en
  • US2061717A - Table : en
  • US2061643A - Viewing attachment for cameras : en
  • DE639109C - Draw grinding tool : de en
  • DE639096C - Process for the production of record-shaped magnetogram carriers : de en
  • FR805702A - Electrolytic capacitor comprising two electrodes isolated from each other : en fr
  • AT147843B - Motor vehicle in which the engine, gearbox and final drive block are arranged in a special subframe. : de en
  • FR46955E - Improvements to wireless telephony speakers and receivers : en fr
  • FR805582A - Improvements to steam boilers or indoor heating water heaters : en fr
  • CA362104A - Sheet metal container : en fr
  • DE638840C - Output container for piece goods packed in several consecutive and adjacent stacks, especially sugar cubes : de en
  • US2061557A - Anesthetic combinations containing, besides a local anesthetic agent, a vasoconstricting agent : en
  • CA362070A - Carpet sweeper : en fr
  • US2062029A - Mounting for amblyoscopes : en
  • US2062059A - Method of forming lubricated wire rope cores : en
  • CA362028A - Transmission mechanism : en fr
  • US2061680A - Separable fastener : en
  • US2061798A - Pattern gate construction : en
  • US2061753A - Railway braking apparatus : en
  • US2061655A - Ring : 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
  • DE638943C - Buffers for conveyor wagons : de en
  • DE638948C - Remote electrical switching device : de en
  • US2061808A - Wire guard : 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
  • AU105936A - Improvements in or relating to circuit arrangements for suppressing any disturbances in wireless receiving sets : en
  • GB457263A - Improvements in or relating to multiple inductance coils for tuning oscillatory circuits : en
  • FR805769A - Differential protection devices for direct current lines and machines : en fr
  • DE638987C - Device for spreading sharply defined layers of thin liquid dough or similar confectionery masses onto baking or drying trays : 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
  • US2062168A - Toy horse racing game : en
  • USRE20184E - Leatherboabd product and method : en
  • US2061543A - Method of preparing plastic materials derived from urea and formaldehyde : en
  • US2061996A - Leaf inserting device : 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
  • DE638835C - Process for the preparation of chromating dyes of the anthraquinone series : de en
  • FR805682A - Device for controlling the succession of operations in machines : en fr
  • CA362093A - Press mechanism : en fr
  • US2061819A - Freezing tray agitator : en
  • USRE20179E - Strip serving mechanism : en
  • FR46980E - Advancement device for arc lamps with rotating carbon brushes : en fr
  • CA362072A - Tubular front axle : en fr
  • US2061839A - Stator structure for dynamo electric machines : en
  • US2061731A - Wheel flange oiler : en
  • US2062181A - Measuring and filling machine : 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
  • US2061861A - Process for the production of iron sleepers : en
  • US2061994A - Process for refining alloys of lead and tin : en
  • US2062225A - Bobbin cleaner : en
  • US2062115A - Power transmission chain drive : en
  • CA361989A - Container closure manufacture : en fr
  • US2061626A - Grinding and polishing apparatus : en
  • US2061657A - Well bit : en
  • FR46965E - Process for preparing ketene : en fr
  • US2062147A - Baseball and method of manufacturing same : en
  • US2062127A - Strainer for pulp digesters : en
  • US2062152A - Printing press : en
  • FR805597A - Panels of ceramic or similar elements and their manufacturing process : en fr
  • US2061551A - Disazodyestuffs : en
  • GB457420A - Automatic brake shoe adjuster : en
  • US2061616A - Production of cellulose : en
  • US2061786A - Tobacco pipe : en
  • US2061818A - Local oscillator circuit : en
  • CA362025A - Motor fuel : en fr
  • CA362060A - Nitrogen oxide absorption : en fr
  • USD102099S - Design fob a chair : en
  • GB457415A - Improvements relating to short-time meters, particularly suitable for echo sounding devices : en
  • FR805556A - Process for bringing solid and semi-solid asphalts and petroleum asphalts into the flowable liquid state for use in road construction : en fr
  • US2061946A - Artificial masses : en
  • US2062120A - Transport vehicle construction : en
  • USD102036S - Design for a bottle : en
  • US2061638A - Lock : en
  • US2062162A - Fountain pen : en
  • AT147803B - Friction surface on all types of match containers. : de en
  • DE639104C - Device for pickling thin sheets : de en
  • FR805759A - Lamp clamp : en fr
  • AT147898B - Suspender buckle. : de en
  • FR805670A - Device for the automatic control of carrier boxes in transport installations, in particular in pneumatic post installations : en fr
  • US2061579A - Wire folding, cutting, and handling machine : 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
  • AT147771B - Process for working iron in connection with heat treatment. : de en
  • CA362106A - Sheet metal container : en fr
  • US2061963A - Antiskid attachment for shoes : en
  • US2061959A - Shoe and shank stiffener therefor : en
  • US2061858A - Razor stropping device : en
  • US2062141A - Muffler : en
  • US2061891A - Tray rack : en
  • US2062082A - Dispensing container : en
  • US2062251A - System of automatic integrating control : en
  • USD102042S - Toy aeroplane : en
  • CA362007A - Beryllium and alloy processing : en fr
  • US2062230A - Putty softener : en
  • GB457233A - Improvements in combined wire-drawing and heading or like fabricating machines : en
  • DE639025C - Process for improving the properties of bodies made of reinforced concrete : de en
  • CA362004A - Air conditioning apparatus : en fr
  • DE639073C - Holding device for a hair clipper with an exchangeable cutter head : de en
  • FR805772A - Crank device for bicycle : en fr
  • AT147948B - Fusing electrodes for discharge vessels. : de en
  • CA362168A - Coating composition : en fr
  • DE638554C - Pressurized fluid slide drive device for machine tools, preferably rotary benches : de en
  • US2062105A - Power system : en
  • DE638822C - Process for the preparation of the crystallized dye from the yellow oxidizing ferment : de en
  • US2061878A - Clip board : en
  • AT147756B - Dry bellows gas meter. : de en
  • FR805779A - Manufacturing process and use of new chemicals containing carbonated zinc and magnesium : en fr
  • GB457204A - Improvements in and relating to electricity meters : en
  • GB457323A - Improvements relating to coin-actuated time-controlled devices : 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
  • 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
  • DE638888C - Method for reducing the cross-talk resulting from capacitive and magnetic couplings in telecommunication cables for carrier frequency four-wire operation : de en
  • GB457431A - Improvements in or relating to picture and like frames : en
  • US2061792A - Method of reactivating hydrocarbons : en
  • US2061917A - Liquid measuring apparatus : en
  • US2062178A - Process of impregnating : en
  • US2061992A - Folding book-shaped box : en
  • GB457434A - Improvements in or relating to photo-electric sound reproduction processes and apparatus therefor : en
  • GB457178A - Process for the manufacture of sugar derivatives of 1,2-diamino-4,5-dimethyl-benzene : en
  • FR805749A - Ski binding with so-called diagonal tension device : en fr
  • 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
  • FR805686A - High frequency coupling circuits : en fr
  • US2061598A - Process for producing ethylene : en
  • US2061631A - Plant protector and soil retainer : en
  • DE639048C - Method and device for the production of braids : de en
  • US2062049A - Wax applicator : 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
  • US2061776A - Refrigeration : en
  • US2061978A - Electrically operated lock for motor vehicles : en
  • AT147787B - Process for spinning viscose. : de en
  • CA362041A - Alloy : en fr
  • GB457124A - Improvements in safe load indicators for cranes and the like : en
  • US2062048A - Railway traffic controlling apparatus : en
  • US2061875A - Electrical parking device : en
  • US2062208A - Knitting apparatus and method : en
  • FR805592A - Adherent lenses and contact cups for the eyes : en fr
  • GB457212A - Improvements in or relating to self-filling fountain pens : 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
  • AT147865B - Protection device against sun rays on pneumatic wheels. : de en
  • FR805577A - Improvements to the straps : en fr
  • DE638953C - Dispatch and withdrawal container for surgical sewing material stored in sterile liquid : de en
  • CA362027A - Tubular conductor eccentricity measuring apparatus : en fr
  • CA362055A - Converting and translating punch : en fr
  • US2061856A - Temperature controlled vehicle : en
  • DE621945C - Device for admitting fresh air into the mixture line in internal combustion engines when the mixture throttle is closed : de en
  • US2062277A - Frozen confection : en
  • US2061620A - Sulphonated derivatives of aliphat : 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
  • US2061711A - Vegetable slicing device : en
  • AT147897B - Pattern cutting measuring plate for bespoke tailoring. : de en
  • USD102064S - Design fob a medal ob similar : en
  • DE639107C - Airplane landing sail : de en
  • US2061729A - Apparatus for making stereoscopic positives from negatives : en
  • CA362033A - Extensible material testing machine : en fr
  • CA362059A - Well casing perforating apparatus : en fr
  • US2061725A - Studio couch : en
  • US2062194A - Power take-off mechanism : en
  • US2061549A - Method of splicing yarn : en
  • US2062244A - Vehicle loading rack and lifting device : en
  • AT147943B - Circuit and discharge tube for generating electrical oscillations. : de en
  • CA362077A - Wire bend forming machine : en fr
  • US2061901A - Quick service valve mechanism : en
  • US2062054A - Air conditioning apparatus : en
  • CA362058A - Mineral oil composition : en fr
  • AT147877B - Safety device for gas burners. : de en
  • CA361980A - Time switch mechanism : en fr
  • US2061742A - Heat interchanger : en
  • AT147772B - Process for introducing silicon into steel to be cast. : de en
  • CA362076A - Motor fuel processing : en fr
  • CA362137A - Fountain pen : en fr
  • DE638857C - Locking device for speedometers of motor vehicles : de en
  • AT147885B - Vehicle lift. : de en
  • USD102081S - Design for lace : en
  • US2062134A - Rutile pigments : en
  • US2062071A - Silk moistener : en
  • USD102058S - Design for a juvenile vehicle body : 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
  • AT147835B - Case for playing cards for tournament purposes. : de en
  • AU103536A - Improvements in carrier current telephone systems : en
  • CA362051A - Traffic observing and recording apparatus : en fr
  • AU76736A - Improvement invariable resistor : en
  • DE639020C - Lowerable and retractable lighting device for aircraft : de en
  • US2061906A - Pedestal brake valve device : en
  • GB457554A - Improvements in and relating to cathode-ray oscillographs : en
  • CA362045A - Thrust measuring device : en fr
  • GB457453A - Improvements in or relating to lifts or hoists : en
  • DE638817C - Rivet connection for snap-fastener ball parts to be attached to fabric panels : de en
  • GB457129A - Improvements in or relating to synchronising systems for television and the like : en
  • US2061752A - Railway switch operating apparatus : en
  • US2062044A - Apparatus for making signs : en
  • US2061765A - Permanent mold : en
  • US2061774A - Hydraulic cement and method of making same : en
  • US2061956A - Garment supporter : en
  • US2062155A - Double row key punch : en
  • US2061793A - Safety device for motion picture projectors : en
  • US2061817A - Hair curler : en
  • US2062262A - Control device : en
  • US2062263A - Producing diacetyl : en
  • US2061761A - Diaphragm gauge : en
  • US2061563A - Hopper : en
  • US2061918A - Molded brake lining and process for making the same : en
  • USD102111S - Design fob a handbag ob similab : en
  • DE638802C - Ramming device for deep boreholes : de 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
  • US2062097A - Washing apparatus : en
  • US2062229A - Weather strip : en
  • FR46983E - Indicating device for methods of comparing field strengths or the like : en fr
  • GB457156A - Improvements in or relating to armoured automobiles : en
  • DE638844C - Self-registering photometer : de en
  • DE639033C - Process for the production of hard metal : de en
  • AT147773B - Highly permeable ferromagnetic alloy based on iron-nickel-copper. : de en
  • GB457339A - Improvements in or relating to delivery apparatus for articles : en
  • US2061814A - Fluid connection and valve assembly : en
  • AT147893B - Process for optical reproduction or for copying by means of transmitted light of mechanically recorded oscillations. : de en
  • DE639010C - Registering speedometer : de en
  • AT147770B - Process for annealing hard cast iron pipes. : de en
  • US2061606A - Refrigerating apparatus : en
  • US2062232A - Apparatus for leveling roads : en
  • AT147795B - Glass substitutes, in particular for optical lenses. : de en
  • AT147800B - Process for converting liquid, polymerizable, unsaturated organic compounds into solid or semi-solid products under heat. : de en
  • AT147926B - Process for obtaining a remedy for tumors. : de 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
  • 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
  • AT147801B - Plastic masses, foils, threads, layers, finishes, coatings, lacquers, paints and adhesives of all kinds made from cellulose esters. : de en
  • AU2567335A - Improvements relating to refrigeration apparatus having a plurality of evaporators operating at different temperatures : en
  • DE638832C - Process for the preparation of water-soluble polyazo dyes : de en
  • DE638836C - Process for the production of Kuepen dyes : de en
  • AT147946B - Chemical process for the treatment of sewage waters containing suspended putrefactive substances. : de en
  • CA362067A - Oil deasphaltizing process : en fr
  • US2061632A - Safety paper and the like : en
  • US2061815A - Nonmetallic gear, pulley, and the like : en
  • US2061989A - Typewriting machine : en
  • US2061703A - Valve : en
  • US2062149A - Composition roofing : en
  • CA362185A - Propulsion device : en fr
  • US2061672A - Mothproof metal clothes cabinet : en
  • US2061707A - Pinker guard and fabric guide : en
  • AT147760B - Lid for coffee machines or the like. : de en
  • US2061542A - Hand operated implement for weeding tare : en
  • US2061866A - Torque reaction device for brakes : en
  • DE638782C - Punch machine for duplicating punched sample cards : de en
  • DE638790C - Epicyclic gearbox : de en
  • US2061687A - Apparatus and process for purifying oil : en
  • US2061615A - Manufacture of aliphatic acids, anhydrides, and ketones : en
  • US2062205A - Process of producing the m-alkylethers of protocatechuic aldehyde : en
  • US2061909A - Means for automatic exposure control : en
  • CA362099A - Draft gear : en fr
  • US2062170A - Sandwich cutting machine : en
  • US2062269A - Protective system : en
  • USD102027S - Design for a grinding wheel : en
  • AT147753B - Reading box. : de en
  • AT147891B - Primer. : de en
  • AT147930B - Device for illuminating microscopic objects. : de en
  • CA361996A - Aerial tramway : en fr
  • AT147830B - Twist button. : de en
  • US2061966A - Bearing : en
  • US2061561A - Burner for hydrocarbon gases : en
  • US2062041A - Roller bearing : en
  • US2062189A - Detonator package : en
  • CA362138A - Coated sheet metal : en fr
  • 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
  • FR46971E - Gitage in hollow body : en fr
  • US2061750A - Artificial grass mat : en
  • US2062117A - Record controlled accounting machine : en
  • US2062140A - Refrigerator : en
  • US2062190A - Liquid container : en
  • AT147774B - Process for producing real tones on the fiber. : de en
  • US2062254A - Method of coking hydrocarbon liquids : en
  • AT147860B - Flywheel storage for all kinds of vehicles. : de en
  • DE639054C - Automatic photographic shutter : de en
  • GB457262A - Printing elements : en
  • US2061919A - Brake lining : en
  • CA362097A - Draft gear : en fr
  • US2062014A - Induction coil : en
  • US2062066A - Delayed control time lock : en
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  • AU396136A - Pregnenolones and method of producing the same : en
  • AU104379B2 - Toothbrush forthe treatment ofthe teeth and ofthe gums : en
  • DE639133C - Ignition device for aircraft internal combustion engines : de en
  • US2061749A - Rubber thread and method for making the same : en
  • DE639012C - Device for the artificial production of dew on plants grown in greenhouses : de en
  • US2062123A - Shoe protecting device : en
  • DE638843C - Process for the production of a transparent recording layer consisting mainly of gelatin for cutting in vibrations to be optically reproduced : de en
  • GB457165A - Improvements relating to metatarsal gauges : en
  • CA361976A - Sound reproducing system : en fr
  • CA362079A - Telephone system : en fr
  • US2062002A - Treatment of unsaturated polyhalides : en
  • US2062001A - Tobacco pouch : en
  • AT147900B - Shock contact for alarm and signaling devices. : de en
  • DE638899C - Process for removing copper from freshly spun copper silk : de en
  • CA361994A - Cigarette machine : en fr
  • US2061721A - Safety razor and blade : 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
  • AU2266535A - An improved safety cash bag container to foil attempts of theft : en
  • CA362147A - Freight car loading device : en fr
  • US2062136A - Speed synchronizing device : en
  • CA362165A - Coil for boilers : en fr
  • 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
  • AU2521235A - Improvements in supports for rifle sights : en
  • US2061847A - Optical mounting : en
  • US2062110A - Transformer measuring instrument : en
  • CA362098A - Spring unit : en fr
  • FR805762A - Device applicable to calculating machines, cash registers and similar machines fitted with adjusting racks : en fr
  • US2061993A - Perforated liner washer : en
  • DE638937C - Device for decating and shrinking textiles : de en
  • FR805741A - Powder compact : en fr
  • FR805757A - Closure device for bracelets : en fr
  • DE638939C - Device for separating or recovering substances from gases or vapors : de en
  • DE639086C - Process for producing a pig iron with the properties of cold-blown pig iron in a coke oven : de en
  • US2062175A - Method of manufacturing inlaid wood articles : en
  • AT147798B - Distillation device for the production of town gas or hydrocarbon gas from lignite and other fuels with a lower calorific value. : de en
  • AU38336A - Improvements relating to wood golfclub heads : en
  • US2062040A - Combined syringe tank and hose enclosure : en
  • US2062157A - Beam compass : en
  • US2062227A - Conveying equipment : en
  • DE638876C - Robbery device for iron pit punches : de en
  • AT147832B - Ski anti-slip device. : de en
  • AT147947B - Tube for wireless devices. : de en
  • US2061569A - Composition sheet : en
  • US2061884A - Temperature regulator : en
  • USD102031S - Design for a refrigerator cabinet : en
  • DE638884C - Rail butt connection by means of brackets without the use of bracket bolts : de en
  • US2061746A - Shoe with expansible opening : en
  • US2061762A - Reed actuated signal : en
  • USD102055S - Design for a brush : en
  • US2061600A - Internal combustion engine : en
  • US2062035A - Motor-compressor unit for refrigerating apparatus : en
  • US2061635A - Process of producing particularly stable condensation products : en
  • US2061853A - Slide rule : en
  • USD102032S - Design for a game board : en
  • US2061699A - Radio signaling system : en
  • US2062183A - Pompon machine : en
  • AT147858B - Hydraulic lifting and braking devices, in particular for motor vehicles. : de en
  • USD102041S - Design for a toy cannon : en
  • CA362020A - Blasting explosive cartridge : 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
  • CA362117A - Grain separator : en fr
  • US2061779A - Method for preparing antioxidants : en
  • US2061899A - Primary electric cell : en
  • US2062221A - Method of knitting : en
  • US2061795A - Pressure regulator : en
  • US2061931A - Manufacture of abrasive articles : en
  • AT147767B - Device for opening and closing skylight windows using Nuremberg scissors. : de en
  • AT147813B - Capillary active agent. : de en
  • US2061799A - Meat tenderer : en
  • US2061886A - Packaging machine : en
  • DE638961C - Device for detecting leaks on the closures of tin cans : de en
  • USD102090S - Design for a vehicle chair : en
  • CA362161A - Collapsible basket : en fr
  • AT147938B - Method for introducing drugs and pharmaceutical preparations into the organism. : de en
  • US2061629A - Rivet : en
  • US2061908A - Rock drill : en
  • AT147833B - Multipart button. : de en
  • US2061570A - Impregnated fibrous material : en
  • US2061582A - Liquid dispenser : en
  • CA362107A - Sheet metal container : en fr
  • CA362183A - Rubber bag : en fr
  • AT147884B - Window frames for gas masks. : 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
  • FR805568A - Synchronization method applicable, in particular, to television transmission : en fr
  • GB457346A - Improvements relating to electrical plug and socket connections : en
  • US2062259A - Remote control device for radio receivers : en
  • US2061868A - Electrical utility device : en
  • US2062279A - Packaged comestible : en
  • AT147831B - Release device for ski bindings. : de en
  • AT147928B - Abrasive cloth and sling for rescuing injured people. : de en
  • AT147937B - Method for the separation and utilization of the first voltage surge with double characters or the like. : de en
  • US2061664A - Sanitary crepe rtjbber cushion : en
  • USD102054S - Design foe a desk or similar article : en
  • US2061823A - Bottle labeling machine : en
  • USD102109S - Design for a plate or similar : en
  • DE638883C - Method of laying rails on a rigid concrete base : de en
  • GB457307A - Improvements in weight operated drawing mechanism more particularly for cycles and like vehicles : en
  • FR46962E - Process for the manufacture of cores of magnetic composition : en fr
  • GB457175A - Improvements in and relating to therapeutic apparatus : en
  • 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
  • CA362124A - Board game apparatus : en fr
  • USD102086S - Design for a cabinet sink : en
  • GB457286A - Improvements in or relating to wire wheels : en
  • GB457295A - Improvements in weighing or other force measuring apparatus : en
  • GB457372A - Improvements in or relating to meters for hot liquids : en
  • US2061633A - Wall section and wall assembly : en
  • GB457216A - Improvements in and relating to cleaning appliances : en
  • FR805588A - Mortar bucket : en fr
  • GB457442A - Improvements in and relating to electric switches of the gas-blast type : en
  • 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
  • FR46969E - Improvements to horizontally propelled bicycles : en fr
  • DE638946C - Vacuum switch : de en
  • US2062106A - Automatic polishing machine : en
  • 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
  • GB457300A - Means for fixing the picture carrier for photographic printing on sensitized copper cylinders for preparing intaglio printing forms : en
  • FR46989E - Gaming device with automatic bonus distribution, reserve and automatic bonus replacement : en fr
  • 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
  • GB457248A - Improvements in tins with tight fitting lids : en
  • 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
  • DE639120C - Steam heating systems for heat consumers requiring different voltages : de en
  • 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
  • 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
  • DE638882C - Rail pad, consisting of individual concrete blocks and cross connections by tie rods : de en
  • FR805756A - Process for dyeing materials containing cellulose : en fr
  • GB457296A - Improvements in and relating to bearings for measuring instruments : en
  • FR805572A - Dyed leather and process for obtaining it : en fr
  • GB457441A - Improvements in steam traps : en
  • FR805773A - Rewinding devices for circular looms : en fr
  • AT147931B - Magnetron arrangement. : de en
  • GB457162A - Improvements in filling hollow chocolate ware arranged in moulds : en
  • FR805581A - Film camera : en fr
  • FR805746A - Stockings made on the straight picking loom : en fr
  • FR46979E - Method for raising concrete parapet elements, and suitable element for carrying out this method : en fr
  • GB457523A - Improvements in or relating to moulding mixtures : en
  • DE639121C - Carburettors on internal combustion engines for highly flammable fuels : de en
  • GB457444A - Improvements in moulding machines : en
  • GB457399A - Improvements in or relating to the production of fabric coverings of or for use in the making of hats : en
  • 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
  • GB457392A - Improvements in steam and other fluid traps : 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
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  • GB457222A - Improvements in scythe handles : en
  • CA362061A - Lubricating oil : en fr
  • CA362139A - Printing material mounting method : en fr
  • US2061547A - Paint mixer : en
  • FR805662A - Inhaler and improvements to these devices : en fr
  • GB457334A - Improvements in or relating to machines for rolling paste or dough : en
  • DE638807C - counter : de en
  • AT147907B - Device for separating paper webs, especially in vending machines for issuing tickets, postage stamps or the like. : de en
  • DE638576C - Externally heated inclined rotary kiln : de en
  • US2062042A - Ventilating and air-conditioning apparatus : en
  • FR805640A - Light control device for light signals : en fr
  • US2061681A - Slide fastener : en
  • US2061827A - Driving connection : en
  • US2061907A - Bag frame fastener : en
  • US2061673A - Trailer vehicle : en
  • US2061930A - Process of making photomat : en
  • US2061961A - Connecter for electric circuits : en
  • USD102053S - Design for a desk or similar article : en
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  • DE639067C - Process for scanning and composing images or scenes : de en
  • AT147785B - Process for the preparation of nitro dyes. : de en
  • US2061940A - Buffing wheel : en
  • USD102108S - Design for a flashlight casing : en
  • US2062050A - Metal flashing : en
  • US2062065A - Cleaning implement for pianos or the like : en
  • US2062273A - Method for removing colloids from lithographic printing surfaces : en
  • US2062267A - Garment supporting clasp : en
  • DE639036C - Method for inserting metallic parts into recesses in ceramic bodies : de en
  • FR805740A - Improvements to pleated pies or the like : en fr
  • US2061807A - Rock drill rifle nut and method of making same : en
  • USD102035S - Design for a table : en
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  • 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
  • US2061770A - Remote control apparatus : en
  • US2062222A - Auxiliary presser : en
  • AT147790B - Process for the preparation of O- or S-ether derivatives of oxy- or mercapto fatty acid esters. : de en
  • US2061840A - Shoulder strap holder for women's underwear : en
  • FR46951E - Claw drive mechanism for cinematographic apparatus : en fr
  • GB457275A - Improvements in or relating to earth switch arrangements : en
  • AU2554235A - Process forthe preparation of halogenated phenanthrolines, and products thereof : en
  • DE638851C - Machine for the production of full or filled workpieces from chocolate or similar masses : de en
  • FR805552A - Improvements in processes for tanning fur hides and skins with mineral tanners : en fr
  • CA362166A - Paper sizing method : en fr
  • US2061938A - Method and apparatus for compressing gas : en
  • US2061660A - Riveting tool : en
  • GB457249A - Improvements in means for unwinding natural silk threads from cocoons and winding them on bobbins : en
  • FR805796A - High power locomotive, especially turbine locomotive : en fr
  • 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
  • US2061829A - Method of converting drying oils : en
  • DE639069C - High voltage winding for transformers and related apparatus : de en
  • US2062255A - Pigment manufacture : en
  • US2061943A - Concrete vibrator mechanism : en
  • US2061970A - Fastener for trim strips : en
  • DE638993C - Electrically heated tunnel oven : de en
  • FR805718A - Laundry : en fr
  • AT147925B - Electrode holder for discharge tubes. : de en
  • FR805766A - Device for assembling a handle to a brush head : en fr
  • US2061610A - Combination skillet structure : 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
  • GB457299A - Improvements in buffers for railway and like vehicles : en
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  • DE638855C - Device for preventing windows from fogging up and icing over, in particular the windshield of closed motor vehicles : de en
  • DE638979C - Air-hardening steel alloy for the production of hand and shot chisels, compressed air cans and compressed air chisels : de en
  • DE638875C - Device with clamping tongue that can be pushed onto the belt to secure the belt to the waistband : de en
  • FR46960E - Improvements to tensioned spoked wheels : en fr
  • FR805613A - Device for checking and adjusting electricity meters : en fr
  • FR46958E - Tooling and its method of use for the very rapid replacement of a railway track : en fr
  • GB457331A - Improvements in fluoroscopes : 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
  • DE639115C - Intermittent absorption cooling apparatus : de en
  • FR805569A - Further development of rarefied gas arresters : en fr
  • DE639135C - Feed device for thread milling machines with thread template : de en
  • DE638892C - Control device for electric motors, especially for driving floor polishing machines : de en
  • DE639098C - Device for clearing tree stumps : de en
  • GB457423A - Improvements in explosive cartridges : en
  • DE638785C - Procedure for adjusting the ignition time : de en
  • FR805777A - Control for basic converters : en fr
  • FR805770A - Method and device for denicotinization of tobacco : en fr
  • US2061998A - Permanent wave curler : en
  • GR6139B - METHOD FOR PRODUCTION OF COPPER OXYCHLORIDE. : el en
  • DE638814C - Process for the production of plastics by reacting polyvinyl alcohols with aldehydes : de en
  • DE638902C - Measuring instrument : de en
  • US2061652A - Method of cinematography and apparatus for use therein : en
  • FR805738A - Ceiling light fixture : en fr
  • FR805778A - Device for attaching parachutes. : en fr
  • GR6135B - MECHANICAL TOBACCO DRYING INSTALLATION. : el en
  • DE639100C - Detachable flange coupling for shafts : de en
  • DE638871C - Maximum load securing device for driven shafts, especially for feed drive shafts of machine tools : de en
  • US2061688A - Manufacture of direct positives for autotype : en
  • USD102072S - Design for a massage roller : en
  • CA362054A - Sound recording and reproducing method : en fr
  • CA362144A - Freight car loading device : en fr
  • GB457402A - Improvements in means to facilitate the bodily movement of articles of furniture : en
  • CA362074A - Hollow ingot casting means : en fr
  • CA362131A - Tank filling device : en fr
  • FR805585A - Mechanical control devices for a shutter needle for high pressure fluids : en fr
  • CA362009A - Electric lamp and mounting : en fr
  • CA362063A - Mineral oil distillate processing : en fr
  • US2061571A - Engine : en
  • US2061913A - Twisting attachment : en
  • CA362102A - Sludge removing apparatus : en fr
  • US2061896A - Transmission : en
  • CA362001A - Explosive shell end evening machine : en fr
  • US2061644A - Can filling machine : en
  • US2061782A - Conveyer : en
  • AT147847B - Bicycle transmission. : de en
  • CA362188A - Tool holder : en fr
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  • GB457343A - Improvements in washing out gaseous weak acids from gases : en
  • GB457181A - Improvements in or relating to the production of water gas : en
  • AT147836B - Friction wheel lighter. : de en
  • CA361978A - Fastener holder : en fr
  • US2062080A - Method of preventing blooming of roofing granules : en
  • US2061964A - Locking pin for brake shoes : en
  • US2062174A - Electron discharge oscillograph : 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
  • FR805723A - Method and device for increasing the baking properties of cereal flour : en fr
  • US2061957A - Cake box : en
  • USD102110S - Design for an alphabet : en
  • AT147934B - Transmitter for short or ultra-short waves. : de en
  • US2061574A - Material dislodging device : en
  • US2062090A - Air filter : en
  • US2061881A - Typographical composing machine : en
  • US2061950A - Rotary pump : en
  • US2062000A - Governor for reciprocating engines : en
  • US2061584A - Submersible tunnel : en
  • US2062089A - Control mechanism : en
  • US2062036A - Calendar calculating device : en
  • CA362085A - Electron discharge device : en fr
  • AT147802B - Process for reproducing pen drawings. : de en
  • AU57336A - Improvements in and relating to automatic volume control arrangements for wave signed receivers : en
  • CA362089A - Welding rod alloy : en fr
  • AT147922B - Mattresses, in particular for hospital beds. : de en
  • AT147910B - Photoelectric light meter. : de en
  • US2062172A - Multiple aerial switch : en
  • US2061553A - Flushing device for drains : en
  • US2061999A - Antifriction bearing : en
  • DE638952C - Process for the production of paints based on polymeric styrene : de en
  • US2061744A - Machine for testing collapsible tubes : en
  • USD102074S - Design for a lace : en
  • US2061768A - Friction grip for drilling machines : en
  • US2061813A - Grease gun : en
  • US2061623A - Folding vehicle : en
  • US2062043A - Hydraulic press : en
  • US2061747A - Railway track circuit apparatus : en
  • US2062159A - Dispersible carbon black : en
  • US2061767A - Car truck : en
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  • US2061748A - Production of coated creped paper : en
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  • DE639088C - Axle roller bearings, especially for light rail vehicles : de en
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  • US2061650A - Roller bit : en
  • DE638936C - Process for the artificial aging of wine, spirits, etc. the like. by ultraviolet irradiation : de en
  • DE638941C - Device for conveying small, preferably rod-shaped metal parts through a hardening furnace into a quenching bath : de en
  • GB457320A - Improvements in and relating to filtering apparatus : en
  • FR805551A - Process for the protection of magnesium and its alloys : en fr
  • US2061910A - Heat treating furnace : en
  • US2061912A - Retardation controller device : en
  • US2062138A - Refrigerator : en
  • DE638467C - Bag filling machine : 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
  • DE638845C - Device for measuring the light currents flowing in from all sides in a point in space : de en
  • FR805637A - Manual control lever systems applicable in particular to the equipment of telephone sets : en fr
  • GB457264A - Improvements in electric torches : 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
  • GB457302A - Improvements in the production of hollow molded articles : en
  • CA362081A - Coin collector : en fr
  • US2061806A - Shock absorbing device : en
  • AT147902B - Easel file. : de en
  • US2061651A - Vehicle spring : en
  • US2061596A - Truss : en
  • US2061975A - Automobile service lift : en
  • DE638663C - Rotary lobe compressor or rotary lobe pump : de en
  • DE639122C - Stop device for belt connector : de en
  • US2061690A - Method and machine for attaching soles to shoes : en
  • CA362039A - Acid composition : en fr
  • DE638992C - Production of salts and mixed salts that contain ammonium and nitrate nitrogen side by side : de en
  • AU170036A - Improvements in or relating to friction cone pulley driving means : en
  • FR46994E - Rowing machine convertible into a light vehicle : en fr
  • 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
  • GB457380A - Improvements relating to tanks for water-borne gasholders : en
  • AT147786B - Shut-off and control device for pressurized or liquefied gases. : de en
  • AU2587535A - Improvements in graphic calculators : en
  • FR805797A - Improvements to pots and other cooking vessels : en fr
  • DE638801C - Display device for the flow rate in gas pipes : de en
  • AT147917B - Device for lockstitch sewing machines for performing double-stitched work on shoes. : de en
  • CA361968A - Pulp refining engine : en fr
  • CA362095A - Pressure relief valve : en fr
  • CA362159A - Coal burner : en fr
  • DE639093C - Arrangement for the control of parallel working arcs : de en
  • USD102114S - Design fob a handkerchief : en
  • GB457257A - Improvements relating to resistance welding machines : en
  • DE638783C - Self-collecting goods issuer : de en
  • DE633233C - Method of making tea substitutes : de en
  • FR46967E - Hand capper : en fr
  • GB457245A - Improvements in or relating to registering or like devices : en
  • GB457555A - Manufacture of dyestuff-sulphonic acids : en
  • GB457400A - Improvements in portable weighing machines for locomotives or other rail vehicles : en
  • GR6134B - CRUEL HEATER (KITCHEN) BURNING PURE OIL. : el en
  • DE638841C - Safety device for conveyor machines with unclear control : de en
  • GB457235A - Improvements in conveyor devices for cakes obtained by pressing oil-bearing seeds : en
  • US2062062A - Cordage lubrication : en
  • GB457223A - Improvements in staples for use with latches and locks : en
  • FR805620A - Processes and installations for the softening of hard water and for preventing entry : en fr
  • GB457408A - Improvements relating to electric meters : en
  • GB457349A - Improvements in the manufacture of liquorice extract : en
  • GB457386A - New anthraquinone dyestuffs and processes for their manufacture : en
  • GB457454A - Improvements in and relating to aircraft controlling surfaces : en
  • GB457284A - Improvements in and relating to clutches for power presses and the like : en
  • GB457195A - Improvements in microphones : en
  • GB457452A - Improvements in and relating to tone control devices for radio receivers : en
  • FR805714A - Improvements to devices for making so-called permanent waves : en fr
  • 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
  • FR805676A - Winding machine with two carrier cylinders : en fr
  • FR805608A - Internal combustion engine : en fr
  • DE638773C - Cup-shaped filter paper : de en
  • FR46973E - New echo sounding process : en fr
  • US2062142A - Pneumatic coal cleaner : en
  • AT147905B - Cutting head for rotating deep drilling devices. : de en
  • AT147935B - Electric discharge tube. : de en
  • US2061974A - Exposure gauge : en
  • US2062010A - Pin tumbler cylinder lock : en
  • US2062116A - Process for desilverizing alloys of lead and tin : en
  • US2062019A - Telephone : 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
  • DE639038C - Offset device for brake and baffle disc conveyor : de en
  • DE638999C - Device for voltage compounding and overcurrent limitation for converters with controlled electrical vapor or gas discharge paths : de en
  • DE639082C - Process for the preparation of esters and amides of polyvalent carboxylic acids : de en
  • US2061621A - Color stripping process : en
  • AT147888B - Automatic firearm, in particular light guns for aircraft. : de en
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  • USD102044S - Design fob a chaib : en
  • AT147855B - Vehicle drive with hydraulic power transmission, consisting of a turbo coupling and one or more hydraulic torque converters. : de en
  • AT147784B - Process for obtaining a high quality magnesite. : de en
  • FR805626A - Elastic drive device for dynamos and other devices : en fr
  • CA362135A - Tweezers : en fr
  • CA362162A - Refrigerator : en fr
  • CA362078A - Telephone exchange : en fr
  • AU2537835A - Radio communication system : en
  • AT147856B - Bicycle stand. : de en
  • FR805763A - Improvements in fuel mixture feed systems for internal combustion engines : en fr
  • GB457126A - Improvements in luminescent materials for use in electric discharge lamps : en
  • US2061859A - Vertical structural interlocking panel system : en
  • US2061545A - Conversion products of azo dyestuffs and their production : en
  • US2061745A - Electrical adding machine : en
  • CA362024A - Insecticide : en fr
  • AT147844B - Cushioning, in particular for motor vehicles. : de en
  • AT147918B - Brake field circuit for amplifying and receiving electrical oscillations. : de en
  • CA362071A - Petroleum distillate product : en fr
  • US2061630A - Necktie : en
  • US2062272A - Floor mat : en
  • USD102088S - Design for a pitcher : en
  • US2061955A - Seed holding and distributing device : en
  • US2062173A - Apparatus for measuring the flow of automobile fuel pumps : en
  • AT147765B - Device for preventing the putting on of clothes, in particular of overskirts, coats or the like. : de 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
  • 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
  • US2062154A - Carbon flow adjusting attachment for rotary web printing presses : en
  • USD102075S - Signal light : en
  • US2061929A - Portable furniture : en
  • DE638950C - Electric lamp with protective bell and with wiper for cleaning the outer surface of the protective bell : de en
  • CA362080A - Radio system : en fr
  • CA362189A - Paper machine guide roll : en fr
  • CA361992A - Cigarette catcher : en fr
  • FR805697A - Improvements in methods of protecting glass surfaces against the action of gases and vapors : en fr
  • US2061712A - Brooder : en
  • US2061835A - Ammunition : en
  • US2062017A - Pressing machine control : en
  • US2062219A - Rotary internal cobmustion engine : en
  • CA362032A - Baking method and leavening preparation : en fr
  • CA362126A - Ore flotation process : en fr
  • CA362155A - Timekeeper's clock : en fr
  • US2062108A - Mechanical coupling : en
  • GB457410A - Improvements in or relating to electric discharge devices : en
  • AT147811B - Process for the preparation of water-soluble pyridine derivatives. : de en
  • DE638986C - Endless conveyor with drivers attached to the drive links formed from ropes, such as plates, containers or the like. : de en
  • US2062030A - Rotary cylinder construction : en
  • AU5922165A - Method of preparing 1,2-dichloroethane : en
  • FR805688A - Improvements in processes and means for the manufacture of shoes : en fr
  • US2062237A - Case : en
  • US2062156A - License plate holder : en
  • AT147827B - Dough forming mill. : de en
  • CA361970A - Electrode : en fr
  • GB457425A - Improvements in and relating to water-tube steam generators : en
  • DE639087C - Foldable armrest for vehicles : de en
  • US2061653A - Antifriction bearing : en
  • USD102101S - Design for an automobile heater : en
  • DE638926C - Chimney for arc extinguishing on switches with horn electrodes : de 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
  • GB457194A - Improved mileage and speed recorder for use on mechanically-propelled vehicles : en
  • GB457138A - Improvements in or relating to view finders for photographic cameras : en
  • FR805788A - Machine for knitting threads for obtaining a product formed by knitting two or more threads : en fr
  • FR805583A - Single wave transmitter device : en fr
  • GB457247A - Improvement in cabinets for phonographs : en
  • GB457259A - Change-over switch, particularly for the changing-over of high-frequency coils for radio sets : en
  • AT147834B - Tobacco pipe. : de en
  • CA362026A - Plastic composition article production : en fr
  • DE633780C - Tapping machine in which the work spindle is automatically switched to reverse after completion of the thread cutting : 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
  • CA362075A - Motor fuel processing : en fr
  • CA362169A - Eyeglass nose pad mounting : en fr
  • DE639023C - Method for relieving the stresses occurring during drying in building blocks made of clay or the like produced on the extruder. : de en
  • DE638821C - Process for the preparation of ª ‡ - (ª † '-Pyridyl) -alkylcarboxylic acid esters : de en
  • US2061705A - Decorative covering and process of manufacturing the same : en
  • US2061719A - Motor driven vehicle : en
  • GB457151A - Method and apparatus for the manufacture of semi-cylindrical bearings and the like : en
  • US2062186A - Packing : en
  • FR805684A - Manufacturing process of bags or other packaging and devices allowing its implementation : en fr
  • AT147839B - Floor reinforcement consisting of individual gratings. : de en
  • DE639126C - Process for the preparation of optically active 1-aryl-2-amino-1-propanols : de en
  • US2061947A - Modulation : en
  • US2061905A - Flexible diaphragm : en
  • US2061736A - Radio receiver : en
  • US2061738A - Liquid dispenser : en
  • US2061951A - Laminated article and method of making the same : en
  • US2061902A - Turbine plant : en
  • US2061982A - Automatic sensitivity reduction system : en
  • USD102047S - Design for a monument : en
  • GB457282A - Improvements in or relating to the treatment of textile materials : en
  • US2061862A - Cable construction : en
  • USD102057S - Design for a refrigerator cabinet : en
  • AT147863B - Device for driving rail vehicles and heavy road or off-road vehicles. : de en
  • CA362087A - Filament manufacture : en fr
  • AT147791B - Process for the production of matches with a water-insensitive ignition compound using synthetic resin as a binding agent. : de en
  • DE639052C - Compressed air controlled lamellar friction clutch : de en
  • DE639053C - Device for pasteurizing or cooling : de en
  • US2062063A - Pneumatic horse collar : en
  • US2062088A - Flexible veneer and process for making same : en
  • DE638983C - Electric discharge tubes with a luminescent glass wall : de en
  • US2061595A - Typewriter attachment : en
  • AT147876B - Automatic gas shut-off device. : de en
  • US2061581A - Apparatus for trimming cylinders : en
  • US2061921A - Corrosion resistant tubes : en
  • CA362048A - Anti-skid device : en fr
  • CA362148A - Freight car loading device : en fr
  • FR805712A - Improvements in air filtering devices for bottles, flasks, boxes or other containers intended to contain drugs, food and the like : en fr
  • US2061578A - Detonator leg wire assembly and method of winding the same : en
  • USD102100S - white : en
  • GB457552A - Method of carrying out chemical reactions and extraction processes : en
  • DE638809C - Kaefiglaeufer with ventilation slots : de en
  • DE639139C - Roman with an image covered by a lens : de en
  • US2061564A - Diffusion impeller deflector : en
  • US2061801A - Safety bumper : en
  • US2061971A - Plumbing fixture : en
  • DE639035C - Control panel with replica containing feedback devices : de en
  • DE638819C - Electric iron with a freely floating hood : de en
  • FR805726A - Device for AC voltage regulation : en fr
  • US2061824A - Luminous device : en
  • US2061665A - Horological device : en
  • USD102112S - Design for a radiator ornament or : en
  • DE638921C - Water extraction system : de en
  • US2062095A - Control mechanism : en
  • GR6140B - TYPE OF AGRICULTURAL Plow. : el en
  • DE638869C - Sorting machine for statistical punch cards with printing counters : de en
  • DE638905C - Self seller for electricity : de en
  • US2062067A - Protective device for safes : en
  • DE638474C - Machine for grinding the tooth flanks of helical gears according to the rolling process using disc-shaped grinding wheels : de en
  • DE630617C - Speaking machine, in particular case speaking machine : de en
  • AT147814B - Capillary active agent. : de en
  • DE638800C - Method and device for firing plaster of paris : de en
  • DE638908C - Leaf spring for valves of internal combustion engines : de en
  • DE638958C - Rose body for liquid compasses : de en
  • US2061604A - Playing ball : en
  • AU2350335A - Corrigendum : en
  • FR805786A - Method of disposing of injectable drugs : en fr
  • GB457253A - Improvements in electric discharge tubes : en
  • FR805707A - Process for treating tar, tarry oils, etc. : en fr
  • GB457332A - Improvements in or relating to vacuum cleaners : en
  • FR805782A - Process for precipitating alumina from lime aluminate solutions : en fr
  • GB457133A - Improvements in aluminium alloys and the production thereof : en
  • US2061925A - Variable liner gauge for integral line-casting type machines : en
  • US2061838A - Conveying and driving belt : en
  • US2062224A - Clock attachment for flat knitting machines : en
  • US2061811A - Mounting plug : en
  • US2061637A - Self-serve hot plate : en
  • GB457213A - Improvements in and relating to sound reproducing devices of the pneumatic relay type : en
  • FR46981E - Process for the preparation of colored coatings, in heavy metal salts, objects made of zinc, or coated with zinc : en fr
  • GB457289A - Improvements in web-holding and guiding appliances for ladder web and other narrow fabric looms : en
  • US2061794A - Pressure regulator : en
  • US2061934A - Rubber-like synthetic highmolecular masses : en
  • US2062087A - Hose supporter : en
  • GB457355A - Improvements in poppet valves : en
  • US2062275A - Sound-transmission, sound-recording, and sound-reproducing system : en
  • DE638799C - Drive for vehicle toys to switch for forward and reverse gear and a speed regulator : de en
  • US2062064A - Monocalcium phosphate : en
  • US2062278A - Frozen comestible package : en
  • FR805767A - Improvements to side aisle railroad car compartments : en fr
  • US2061879A - Intermittent film feed apparatus : en
  • US2061890A - Electropneumatic brake : en
  • US2062021A - Cylinder construction for washing machines or the like : en
  • DE638834C - Process for the preparation of 1-alkylamino-4-oxalkylaminoanthraquinones : de 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
  • FR805745A - Buzzer for cycles : en fr
  • GB457160A - Process and apparatus for the manufacture of printing forms for a two-colour print : en
  • US2062103A - Oil-chamber for electric clocks : en
  • US2062196A - Hydraulic system : en
  • DE638788C - Shock absorbers : de en
  • DE639061C - Process for the manufacture of ceramic products : de en
  • FR805785A - Process for the separation of salts, in particular potassium salts : en fr
  • FR805703A - Automatic frequency control system for superheterodyne receiver : en fr
  • 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
  • GB457146A - Process for the production of sound track layers : en
  • US2061597A - Pyrolysis of methane : 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
  • US2061669A - Flexible blade scraper : en
  • FR46990E - : fr
  • DE639047C - Stocking with double edge and elastic band and method for producing such a stocking on the flat weft knitting machine : de en
  • DE638927C - Electric switch : de en
  • FR805595A - Antenna systems for landing blind airplanes : en fr
  • FR805666A - Process for the preparation of novel organo-metallic complexes suitable as additions to mixtures of hydrocarbons : en fr
  • FR805685A - High-speed turbo-mechanical transmission, especially for motor vehicles : en fr
  • US2061849A - Shoe fitting device : en
  • DE638916C - Support device for the brake link carrier of the steering wheels of motor vehicles : de en
  • GB457432A - Improved hydraulically operated apparatus for raising and lowering implement-carrying beams on tractors : en
  • GR6137B - METHOD OF COLORING DRY RAISIN SULTANINE. : el en
  • GB457130A - Improvements in or relating to electrical couplings of the plug-pin type : en
  • US2062246A - Antifreezing device : 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
  • 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
  • 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
  • DE639062C - Dosing machine : de en
  • DE639105C - Multi-stage centrifugal pump with radial gap sealing surfaces : de en
  • FR805659A - Method and retort apparatus for processing tube or pipe blanks : en fr
  • GB457347A - Grating apparatus adapted to be applied to a meat mincing machine : en
  • GB457440A - Improvements in and relating to mercury boilers : en
  • DE633779C - Overload protection : de 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
  • FR805708A - Improvements to liquid meters : en fr
  • 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
  • GB457142A - Improvements relating to stabilisers for vehicles : en
  • GB457384A - Improvements in and relating to dry cleaning and the like : en
  • AT147909B - Item of clothing, in particular bathing suit. : de en
  • AT147914B - Rotatable steel helmet. : de en
  • CA362132A - Stoker fuel deflector : en fr
  • CA362143A - Freight car loading device : en fr
  • GB457450A - Manufacture of dyes and process for sensitising photographic silver halide emulsions : en
  • US2061865A - Water eductor and method : en
  • AU2526635A - Improved fastener for wheat bags andthe like : en
  • AT147859B - Locking and braking device for mobile containers. : de en
  • US2061718A - Adjustable clamp : en
  • DE638530C - Device for class-wise cooling and subsequent drying of lignite : de en
  • GB457395A - Improvements in oil-immersed circuit-breakers : en
  • GB457524A - Improvements in and relating to the digesting of fibrous or cellular material : en
  • FR46988E - Ventilated masonry : en fr
  • GB457131A - Improvements relating to voltage regulators : en
  • CA362012A - Organic acid : en fr
  • FR46974E - Rat and mouse swatter trap : en fr
  • GB457231A - Shelter for protection against gas warfare : en
  • GB457313A - Selective magazine pencil : en
  • 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
  • US2062074A - Protective coating for pencil cores : en
  • USD102069S - Design fob a knitted fabric : en
  • DE638919C - Holding device for loose thread winding to be withdrawn overhead, e.g. B. Artificial silk cake : de en
  • DE638877C - Process for providing tubes for heat exchangers, especially evaporators, with sheet metal fins : de en
  • GB457114A - Improvements in and relating to brake or landing flaps and other control surfaces for aeroplanes : en
  • DE638863C - Method for operating discharge tubes connected in push-pull : de en
  • DE639092C - Process for expanding the speed control range of stationary-fed three-phase shunt commutator motors in six-burst circuit : de en
  • CA361987A - Vacuum closing machine : en fr
  • GB457157A - Improvements in and relating to mercury vapour generators : en
  • GB457389A - Improvements in and relating to toys : en
  • DE638878C - Process for the production of ice colors using the printing or padding process : de en
  • DE638910C - Storage for insulated pipelines : de en
  • AT147759B - Device for making coffee, tea or the like. : de en
  • AT147911B - Microphotographic camera. : de en
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  • AU24536A - Improvements in or relating tothe construction and watering and drainage of courts for lawn tennis and like games : en
  • CA362010A - Refrigerator shelf : en fr
  • AU14036A - Improvements relating to printing and recording mechanism for weighing apparatus : en
  • CA362016A - Chemical process : en fr
  • CA362049A - Anti-skid device : en fr
  • USD102084S - Design foe a juvenile vehicle body : en
  • AT147862B - Bicycle. : de en
  • CA362163A - Weatherstrip : en fr
  • DE639119C - Water-cooled contact device for heating rods, electric ovens : de en
  • FR805725A - Process for carrying out the hydrogenation and dehydrogenation of organic compounds : en fr
  • AU2526235A - Improvements in or relating to marking machines : en
  • AU79236A - Improvements relating to closure plugs and method of forming same : en
  • DE638988C - Gas burner with removable burner cover : de en
  • AT147879B - Mixing device for dispensing mixed drinks ready to be consumed. : de 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
  • AT147778B - Fittings made from homogeneous copper-tin alloys (bronze) and process for their production. : de en
  • AT147871B - Single-skid sled. : de en
  • DE638985C - Electrical hazard warning device for closed current or working current with signal contacts : de en
  • CA362150A - Toilet ventilating system : en fr
  • US2061986A - Tire cover : en
  • AT147751B - Shelf with support boards that can be locked at any height. : de en
  • AU2522135A - Improvements in and relating to electric discharge lamps and luminescent materials therefor : en
  • US2062026A - Tiltable running board for motor vehicles : en
  • US2062031A - Valve : en
  • US2061691A - Earthworking tool : en
  • US2061855A - Support for bathroom articles and the like : en
  • US2061889A - Process for separation and purification of methyl amines : en
  • DE639111C - Measuring device for the tip part of shoe lasts : de en
  • US2061628A - Riveted structure and method of making the same : en
  • USD102038S - Design for a buckle : en
  • CA362152A - Mixed fibre textile : en fr
  • US2061642A - Pressure control mechanism for draft tubes : en
  • US2062201A - Motor fuel treating process and products obtained thereby : en
  • DE638820C - Process for the production of a base material for artificial leather, leather cloth, oilcloth and similar coverings : de en
  • US2061936A - Mouth prop : en
  • US2062009A - Synchronizing system : 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
  • US2062197A - Detachable sweep blade : en
  • DE639076C - Portable electric gas lighter : de en
  • US2061567A - Process for producing superphosphate fertilizer and product thereof : 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
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  • USD102051S - Design fob a kneeling bail ob : en
  • USD102092S - Design for an ice cream cone : en
  • US2061599A - Refrigerating apparatus : en
  • US2062274A - Power supply system : en
  • GB457266A - Improvements in vapour-containing electric discharge tubes : en
  • US2062027A - Turfing machine : 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
  • DE638761C - Generator circuit using a magnetron tube : de en
  • DE638975C - Detachable connection, which can be used in particular for carrying devices : de en
  • US2062176A - Window lock : 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
  • GB457383A - Improvements in or relating to devices for sharpening safety razor blades : en
  • DE639072C - Operating procedure for pre-chamber diesel engines : de en
  • US2061860A - Method of dyeing and pkinting vege : en
  • GB457240A - Improvements in and relating to typographical composing machines : en
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