- US2043958A - Knitting device :
en
- USD99971S - Design for a hedge trimmer :
en
- CA358400A - Measuring tape handle :
en
fr
- US2043654A - Combined can opener and can perforator :
en
- US2043241A - Apparatus for determining the moisture content of a material :
en
- AT146112B - Wave filter. :
de
en
- DK51724C - Signature folder. :
da
en
- US2043402A - Generator propeller :
en
- US2043947A - Lathe :
en
- DE630978C - Underwind fire grate with longitudinal grate bar troughs that can be moved back and forth along their axis :
de
en
- AU212236A - Improvements in or relating to methods of modulating ultrashort waves :
en
- DK51745C - Common lock for file cabinets. :
da
en
- CA358462A - Reflector belt :
en
fr
- US2043265A - Process of and apparatus for treating decomposable organic matter :
en
- US2043885A - Bearing lubrication :
en
- US2043540A - Bathroom fixture :
en
- US2043945A - Underfired coke oven :
en
- US2043675A - Record member for card index systems :
en
- US2043498A - Scaffold :
en
- US2043464A - Cleaning implement :
en
- US2043902A - Automatic film window shutter :
en
- AT146107B - Multi-cylinder, slot-controlled two-stroke internal combustion engine in an in-line arrangement. :
de
en
- DE631097C - Process for the production of acid decoctions of carbon-alkylated or -arylated barbituric acids :
de
en
- DE630881C - Suspension for upholstered seats, especially for motor vehicles :
de
en
- US2043836A - Mineral oil composition :
en
- AT146129B - Measuring unit carrier. :
de
en
- US2043383A - Draft rigging :
en
- CA358426A - Annunciator system :
en
fr
- FR799269A - Process for the production of resistant coatings on wood :
en
fr
- FR799281A - Process for the manufacture of sulfur dyes having valuable fastness properties :
en
fr
- AT146099B - Eccentric gear transmission. :
de
en
- US2043882A - Douche :
en
- USD99978S - Vanity case or similar article :
en
- CA358437A - Valve stem assembly :
en
fr
- FR799493A - Pre-setting regulating valve and cover safety device for heating systems and similar applications :
en
fr
- US2043787A - Door fastener :
en
- DE631105C - Target signal :
de
en
- FR799467A - New device for supporting and operating movable curtains and similar applications :
en
fr
- CA358440A - Sign :
en
fr
- DE630990C - Coupling device consisting of a rotating locking ring and spring bolt, especially for vehicle wheels :
de
en
- DE631061C - Machine for applying sealing lids to sheet metal containers :
de
en
- FR799198A - Perpetual physiological calendar :
en
fr
- CA358438A - Nut cracker :
en
fr
- US2043744A - Electrical device :
en
- US2043432A - Printing and embossing :
en
- GB448600A - Electromotors :
en
- GB448457A - Improvements in or relating to the conversion of olefines into sulphuric esters :
en
- US2043562A - Fluidtight coupling :
en
- US2043672A - Vehicle windshield :
en
- US2043812A - Clutch construction :
en
- US2043684A - Soap cutter :
en
- US2043590A - Thermometer :
en
- US2043824A - Manufacture of synthetic resins :
en
- DE630928C - Device for monitoring and adjusting the amount of liquid flowing out of one or more openings in a pipeline :
de
en
- FR799193A - Method and apparatus for scanning images for television and the like :
en
fr
- AT146155B - Lamella lock. :
de
en
- US2043400A - Conductor cable :
en
- US2043680A - Printing device :
en
- US2043632A - Remote control for high pressure tanks :
en
- GB448402A - Improvements in and relating to elastic fluid turbines :
en
- DE630969C - Device for connecting railway vehicles :
de
en
- FR799165A - Improvements to double-acting pumps :
en
fr
- US2043451A - Fabric :
en
- GB448475A - Improvements in or relating to toasting forks :
en
- US2043823A - Anode :
en
- FR799358A - Method and apparatus for the production of microorganisms and the fermentation of solutions :
en
fr
- US2043486A - Freewheel mechanism and back pedal brake :
en
- US2043811A - Art of welding and fusing metal :
en
- CA358329A - Drafting table or desk :
en
fr
- US2043247A - Gripping receptacle :
en
- US2043873A - Machine for peeling or cleaning vegetables and the like :
en
- AT146163B - Process for the production of thin strip metal and thin metal sheet. :
de
en
- US2043445A - Construction material and structure made therefrom :
en
- US2043506A - Puzzle :
en
- USD99959S - Chair or similar article :
en
- US2043678A - Applicator :
en
- FR799499A - Process for welding rails :
en
fr
- GB448707A - Improvements in and relating to electric discharge lamps :
en
- USD99972S - Design for lace :
en
- US2043868A - Throttle control mechanism :
en
- US2043897A - Food protecting material :
en
- DE630897C - Sound transmitter for generating high tones with a large initial amplitude and short duration :
de
en
- DE631147C - Cushioning, especially for motor vehicles :
de
en
- GB448386A - Improvements in and relating to evaporators for refrigerating apparatus :
en
- GB448385A - Puller-feed mechanism for sewing machines :
en
- US2043599A - Device for producing foam :
en
- DE631095C - Device for distilling coal :
de
en
- DE630894C - Three-phase multi-motor drive with asynchronous motors for work machines, especially for rotary printing machines :
de
en
- DE631149C - Liquid shock absorbers, especially for cars :
de
en
- FR799389A - Process for the reduction of grain and its subsequent processing into bread or similar product :
en
fr
- FR799208A - Device for adjusting AC electrical installations for stage lighting :
en
fr
- FR799451A - Metal suspension hook for the construction of plaster and hollow brick ceilings :
en
fr
- FR799167A - Processing process of artificial silk :
en
fr
- DK51738C - Differential relay for three-phase current. :
da
en
- FR799298A - Device for observing objects moving in a rectilinear or approximately rectilinear motion, in particular continuous strips of paper or fabric :
en
fr
- FR799417A - Product for road surfacing :
en
fr
- FR799494A - Spring system for seats, benches, furniture and similar applications :
en
fr
- CA358342A - Engine combustion chamber :
en
fr
- DE631029C - Manual transmission :
de
en
- US2043874A - Wheel cover and securing means therefor :
en
- CA358410A - Pest combatting material :
en
fr
- DE631159C - Shooter striking device :
de
en
- FR799371A - Color cinematography process and device for its implementation :
en
fr
- GB448666A - Improvements in or relating to methods and machines for capping bottles or other containers :
en
- AT146036B - Transparent with a three-dimensional effect. :
de
en
- DE631084C - Cascade, consisting of an asynchronous machine and a commutator machine connected to their slip rings :
de
en
- US2043687A - Miniature phonograph :
en
- US2043728A - Multiple locker :
en
- US2043643A - Paint brush keeper :
en
- US2043831A - Dental impression parting tool :
en
- US2043875A - Vehicle wheel :
en
- US2043953A - Deflection dynamometer :
en
- FR799500A - Device for making precise divisions on round work pieces :
en
fr
- GB448639A - Improvements in or relating to the manufacture and use of woven fabrics and articles containing such fabrics :
en
- GB448431A - Improvements in and relating to devices for sharpening the blades of safety razors :
en
- GB448643A - Improvements in or relating to grips for holding insulated electric conductors :
en
- FR799455A - Needle for injections and therapeutic applications :
en
fr
- GB448580A - Improvements in or relating to packets and like containers :
en
- AT146005B - Device for measuring the speed of revolving bodies in a stroboscopic way. :
de
en
- FR799402A - Improvements to electric cell batteries, in particular to bootable batteries :
en
fr
- US2043630A - Construction of rubber articles :
en
- US2043321A - Snap tape :
en
- US2043308A - Perforated card verifying device :
en
- FR799234A - Sprayer for heavy oil engines :
en
fr
- AT146157B - Hangers for clothes, in particular for cloakrooms. :
de
en
- US2043612A - Roll film camera :
en
- US2043742A - Self retaining lower denture :
en
- US2043971A - Gas cock :
en
- DE631004C - Process for producing centrifugally cast rings :
de
en
- GB448570A - Improvements in or relating to the production of artificial filaments and like materials :
en
- FR799328A - High efficiency filter cartridge against toxic gases :
en
fr
- US2043908A - Method and apparatus for determining contrast :
en
- GB448405A - Apparatus for placing rubber bands on holders or cartridges :
en
- FR799188A - Method and devices for absorbing large amounts of kinetic energy :
en
fr
- FR799227A - Heating clip for curlers usable in permanent hair waves :
en
fr
- DK51737C - Apparatus for generating High Frequency currents. :
da
en
- US2043538A - Band for garments :
en
- DE630989C - Pressed wheel body with the outer hub surrounding the inner hub :
de
en
- US2043410A - Trammel for animals :
en
- FR799232A - Amphibious bachot moving on its own :
en
fr
- US2043294A - Dental impression supporting tray :
en
- US2043712A - Sewing machine :
en
- GB448458A - Composition of matter primarily intended for use as a filling or coating material for paper :
en
- GB448531A - Improvement in safety hook :
en
- DE630900C - Dough shaping mill with discharge belt :
de
en
- GB448448A - Improvements in or relating to modulated carrier wave receivers :
en
- GB448606A - Improvements in shaped elements for constructional toys :
en
- US2043784A - Clutch mechanism for transmissions :
en
- US2043268A - Rocket :
en
- US2043269A - Process for the treatment of hydrocarbon oil :
en
- US2043292A - Light dividing device :
en
- US2043750A - Processing artificial thread :
en
- US2043918A - Starting box for racing animals :
en
- US2043467A - Control for pressing machines :
en
- GB448624A - Improvements relating to electric discharge lamps :
en
- GB448672A - Improvements in or relating to electric detectors and other electrode systems :
en
- FR799424A - Orientation and steering damper :
en
fr
- AT146004B - Collapsible double bed that converts into a divan. :
de
en
- FR799152A - Power saw with blade :
en
fr
- US2043397A - Ink thinner or vehicle :
en
- US2043724A - Vacuum tube :
en
- US2043759A - Bicycle frame :
en
- US2043514A - Carburetor :
en
- US2043727A - Direction indicating device :
en
- US2043230A - Facial measuring apparatus :
en
- US2043276A - Steering device for boats :
en
- AT146116B - Electric incandescent lamp with a gas filling containing xenon or krypton. :
de
en
- DE631138C - Buttonhole sewing machine :
de
en
- GB448648A - Improved method of and means for separating electric waves of differing frequencies in television or like systems :
en
- FR799338A - Pipe head with cleaning device :
en
fr
- AT146172B - Method of introducing sulfur into sulfurized castor oil. :
de
en
- CA358347A - Ladder :
en
fr
- DE630952C - Process for the production of hydrocarbons by heating mixtures of olefins and acetylene at any pressure :
de
en
- DE630934C - Process for the production of a tarnish-resistant, invisible surface protective layer on silver or silver alloys :
de
en
- US2043251A - Transmission :
en
- US2043525A - Highway guard :
en
- US2043604A - Method of preparing wiping rollers for printing :
en
- FR799414A - Improvements in the manufacture of collar plates or croissants for saddlery :
en
fr
- GB448535A - Improvements in or relating to the manufacture of pistons :
en
- AT146130B - Electric light source. :
de
en
- US2043769A - Record tablet :
en
- US2043706A - Tiling :
en
- FR799470A - Apparatus for dyeing hair :
en
fr
- FR799261A - Process for obtaining a disc wheel, in particular for motor cars :
en
fr
- FR799342A - Process for manufacturing sulfur dyes :
en
fr
- GB448629A - Improvements in or relating to automatic gas controllers and electric time switches :
en
- DE630950C - Weft threading device :
de
en
- FR799240A - Process for concentrating latex :
en
fr
- GB448627A - Improvements in or relating to combined safety razors and blade sharpening devices :
en
- DE630898C - Process for the production of enamel masses from raw waste or other waste materials containing silicate :
de
en
- DE631096C - Process for the production of a durable, nitric acid, ammonium nitrate containing ammonium molybdate solution :
de
en
- US2043631A - Chromium-aluminium steel adapted to be used for articles exposed to high temperatures :
en
- FR799242A - Process for the manufacture of granulated potash salt fertilizer using potash chloride or raw materials containing potash chloride :
en
fr
- CA358391A - Hydraulic brake system :
en
fr
- US2043405A - Thermo-hydrometer :
en
- US2043705A - Method of removing fluorine from potable waters :
en
- USD99928S - Design for a monogram frame :
en
- DE630856C - Power supply electrode for electric salt baths :
de
en
- FR799212A - Float container for drinks :
en
fr
- US2043273A - Golf target :
en
- US2043682A - Extrusion device :
en
- DE631110C - Screw or rivet connector for electrical cables :
de
en
- GB448398A - Improvements in and relating to arrangements for preventing failure of flow in pumps delivering hot water :
en
- US2043355A - Carrier telegraph receiver :
en
- US2043379A - Filter :
en
- US2043818A - Paper machine slitter knife :
en
- FR799200A - Further training in t devices. s. f. :
en
fr
- FR799350A - Accompaniment sound level detector-regulator in cinematographic sound recording :
en
fr
- FR799400A - Elastic socket for lamps of t. s. f. and others :
en
fr
- AT146058B - Device for the production of helically grooved hoses or pipes. :
de
en
- AU2319035A - The construction of reinforced brickwork andthe like :
en
- US2043846A - Means for molding confection :
en
- US2043943A - Binding attachment for sewing machines :
en
- USD99957S - Design foe an outdoor chair :
en
- DK51732C - Procedure for Dyeing Asbestos-Cement Materials. :
da
en
- AT146070B - Light metal pistons, in particular for internal combustion engines. :
de
en
- CA358336A - Timber preservation :
en
fr
- US2043356A - Tramway station construction :
en
- US2043700A - Door weather strip :
en
- AT146016B - Air distribution device for devices for generating foam for food and other purposes. :
de
en
- CA358407A - Bottle stoppering machine :
en
fr
- GB448560A - Improvements in or relating to power transmission mechanism for aircraft :
en
- GB448701A - Improvement relating to hack saws :
en
- DE630882C - Device for the gradual extraction of fuel from containers :
de
en
- DE631114C - Winding that can be switched from 2n to n pole pairs for multi-phase current :
de
en
- AT146119B - Arrangement for gas or vapor-filled glass discharge vessels. :
de
en
- AU2279435A - Improvements in or relating to radio receivers :
en
- US2043565A - Blasting cartridge :
en
- US2043701A - Ozone machine :
en
- GB448611A - Improvements in or relating to the manufacture of paper :
en
- CA358375A - Refrigerator cabinet :
en
fr
- CA358403A - Merwinite refractory :
en
fr
- USRE20002E - robbins :
en
- US2043606A - Amusement device :
en
- USD99931S - Articles of apparel :
en
- USD99976S - Design for a can key :
en
- GB448451A - Improvements relating to electric lighting devices for cycles :
en
- AU2279935A - Esters of polycylic alcohols with germinal gland hormone characteristics anda process for producing thesame :
en
- CA358390A - Packless valve :
en
fr
- CA358333A - Vehicle endless track :
en
fr
- DE630997C - Switch with arc extinguishing by compressed gas :
de
en
- GB449013A - Improvements in the production of fuel :
en
- US2043715A - Knitted binder strip :
en
- DE631017C - Process for the production of water-soluble condensation products :
de
en
- GB448551A - Improvements in small self-starting polarised synchronous motors :
en
- USD99934S - Design for a shoe sole :
en
- GB448636A - Improvements in and relating to shaker sieves :
en
- US2043863A - Plug valve :
en
- DE631123C - Transfer device for blood and replacement fluid :
de
en
- FR799246A - Process for making ice cream or similar edible products using a refrigerating machine :
en
fr
- GB448674A - Improvements in and relating to automatic reclosing circuit breakers :
en
- DE630875C - Fastening device for the crushing jacket chuck of cone mills :
de
en
- CA358318A - Suction cleaner :
en
fr
- GB448567A - Improvements in or relating to hanging shelves :
en
- US2043520A - Automatic lubricating device for the ring and the traveler in ring spinning or doubling frames or the like :
en
- US2043889A - Spring assembly :
en
- GB448703A - Improvements in or relating to aircraft fuselages :
en
- USD99947S - Design fob a handle fob a casket ob :
en
- GB448490A - Improvements in or relating to the separation of sheets lying overlapped in machines, particularly printing machines :
en
- GB448533A - Improvements in bearing surfaces of moving machine parts :
en
- US2043307A - Metal glass seal :
en
- US2043491A - Tap for barrels :
en
- US2043842A - Ophthalmic mounting :
en
- USD99924S - Design for an ash stand :
en
- US2043518A - Engine or motor :
en
- CA358456A - Articulated mat :
en
fr
- US2043303A - Mop :
en
- GB448682A - Improvements in and relating to electric resistance heaters :
en
- FR799495A - Coil Spring Quenching Machine :
en
fr
- DE630833C - Automatic control for aircraft :
de
en
- FR799229A - Adjustable pilot seat :
en
fr
- US2043279A - Calculating machine :
en
- US2043282A - Hydroxy-diphenyl-isatin conden :
en
- US2043490A - Overhead door construction :
en
- DE631060C - Cover lens for milk bottles :
de
en
- US2043477A - Automatic poultry fountain valve :
en
- US2043493A - Signaling system :
en
- US2043968A - Camera construction :
en
- DE630970C - Cantilever magnet system :
de
en
- GB448817A - Improvements in the production of yarns, fabrics, films, foils and similar materials of organic derivatives of cellulose :
en
- DE630891C - Process for the production of liquid fuels :
de
en
- GB448375A - Improvements in or relating to anti-friction bearing cages :
en
- GB448379A - Barometric valve for mercury-vapour rectifiers :
en
- GB448437A - Improvements in or relating to slicing machines :
en
- GB448583A - Improvements in resilient transmission devices for vehicles :
en
- GB448566A - Improvements relating to apparatus for scouring and cleaning granular material :
en
- CA358421A - Gasket :
en
fr
- US2043747A - Conveyer loader :
en
- FR799416A - Tight closing valve :
en
fr
- GB448863A - A process for multi-color photography :
en
- FR799154A - Device for checking the condition of an electrical appliance :
en
fr
- US2043597A - Heat generator :
en
- DK51721C - Ajlnedfælder. :
da
en
- DE631164C - Production of carbon dioxide :
de
en
- DE631118C - Connection opening at the foot of two chimneys :
de
en
- FR799287A - Further development of coin-operated vending machines to increase their appeal :
en
fr
- FR799489A - New metal product and processes for its manufacture :
en
fr
- DE631124C - Steel casting molding compound :
de
en
- FR799486A - Method and device for increasing the sharpness of tuning of electric oscillating circuits :
en
fr
- GB448671A - Improvements in apparatus for opening and cleaning asbestos fibres :
en
- DE631018C - Process for the production of water-soluble condensation products :
de
en
- FR799376A - Alignment indicator :
en
fr
- GB448540A - Improvements in or relating to the cylinder heads of internal combustion engines :
en
- FR799357A - Adjustment device for mirror and condenser in cinematographic projectors :
en
fr
- CA358413A - Apparatus for applying adhesive to shoes :
en
fr
- GB448452A - Improvements in or relating to the manufacture of lower aliphatic anhydrides :
en
- GB448917A - Improvements in the manufacture of yarns, fabrics, and similar materials having a basis of cellulose acetate :
en
- US2043740A - Railway traffic controlling apparatus :
en
- US2043878A - Floor cleaning appliance :
en
- US2043523A - Insulator :
en
- CA358324A - Mowing machine :
en
fr
- FR799323A - Improvements to household garbage cans :
en
fr
- FR799351A - Device for semi-indirect lighting :
en
fr
- FR799294A - Improvement in the treatment of textile fabrics :
en
fr
- FR799166A - Heating composition for all applications :
en
fr
- US2043767A - Railway traffic controlling apparatus :
en
- GB448406A - Improvements in boats and seaplane floats :
en
- US2043384A - Combined draft and buffing gear :
en
- USPP179P - asmus :
en
- US2043495A - Electrical measuring instrument :
en
- US2043601A - Electric cooking oven :
en
- USD99920S - Design fob a decorative electric :
en
- US2043964A - Dirt indicator for lubricating oil :
en
- GB448866A - Improvements in or relating to the detachable coupling of vehicles :
en
- AT146192B - Process and device for removing scale from indirectly heated preheaters in circulation systems of the sulphite cellulose cookers. :
de
en
- GB448621A - Improvements in textile yarns and fabrics and the production thereof :
en
- GB448654A - Manufacture of indigoid dyestuffs :
en
- FR799419A - Improvements to articles such as brushes and mops, cloths, paintbrushes, etc., with automatic liquid dispensing :
en
fr
- FR799319A - Lubricating oils for cutting tools :
en
fr
- FR799459A - All-wave all-current radio receiver :
en
fr
- US2043569A - Yarn measuring device :
en
- US2043948A - Process for making halogensubstituted thiazoles :
en
- US2043358A - Horseshoe :
en
- DE631125C - Circular saw for long and cross cutting of wood :
de
en
- GB448543A - An improved method and machine for making heat-insulating mats :
en
- GB448542A - Improvements relating to the lubrication of spinning and doubling spindles :
en
- DE631158C - Conveyor system :
de
en
- DE630991C - Mixing device for fuel with oil :
de
en
- DE630995C - Fire socket, especially for locomotives :
de
en
- AT146075B - Stove screen. :
de
en
- DE631150C - vehicle :
de
en
- FR799295A - Machine for inserting fasteners in the manufacture of shoes :
en
fr
- US2043328A - Clinker grinder :
en
- US2043816A - Colorimeter :
en
- GB448511A - Improvements relating to windings for electrical apparatus :
en
- DE630947C - Passenger conveyor system :
de
en
- GB448545A - Improvements in electric arc current converters with electrodes adapted to operate in streaming extinguishing means :
en
- US2043686A - Jacketed extrusion device :
en
- DE631059C - Change gear with opposite an oval chain wheel adjustable cranks of a bicycle :
de
en
- FR799185A - Improvement in enamelled metal barrels :
en
fr
- GB448449A - Improvements in or relating to submersible electric motor pumps :
en
- GB448594A - A firebar with renewable top, suitable for the firegrates of marine and land steam boilers :
en
- US2043629A - Antiseptic container for tooth brushes :
en
- US2043934A - Hot air apparatus :
en
- CA358429A - Telephone system :
en
fr
- US2043798A - Valve for bus heaters :
en
- FR799250A - Improvements to magnetic compasses :
en
fr
- FR799447A - Device for the preparation of hot drinks :
en
fr
- FR799480A - Machine for handling and packaging bottles and other containers :
en
fr
- DE631075C - Swivel lock for tubes with a ball made of elastic material as a locking element :
de
en
- US2043941A - Repellent and/or fumigant :
en
- FR799264A - Hydraulic machine and power transmission device using this machine :
en
fr
- USD99949S - Design fob a pocket lighter :
en
- USD99952S - Design for a combined cigarette :
en
- US2043270A - Pump :
en
- US2043939A - Vulcanization of rubber :
en
- FR799445A - Improvements to measuring or control devices influenced by temperature :
en
fr
- GB448360A - Improvements in electric heating resistances and in a process of manufacturing same :
en
- FR799347A - Connecting device for pieces of wood :
en
fr
- GB448424A - Improvements in or relating to lubricants and methods of making the same :
en
- US2043295A - Electric card counter :
en
- US2043898A - Tooth brush :
en
- GB448661A - Improvements in and relating to clocks, watches and the like :
en
- FR799213A - Amphibious tank for tank :
en
fr
- FR799490A - Apparatus for determining angular velocity defects in cooperating gears using a mechanism arranged in a bridge relation to the gears to be examined :
en
fr
- FR799310A - Improvements in crystal production :
en
fr
- FR799492A - Improvements to internal combustion engines of the liquid fuel injection type :
en
fr
- FR799322A - Manufacturing process of py-3-oxytetrahydrooxynaphthoquinolines :
en
fr
- AT146084B - Reversible vehicle toy with a powered side wheel, which turns automatically when sliding over the edge of the tread. :
de
en
- AT146019B - Skis with protective edges. :
de
en
- US2043766A - Method of manufacturing rubber bonded abrasive articles :
en
- GB448369A - Improvements in lathe and the like speed control mechanism :
en
- GB448657A - Improvements in and relating to water-tube steam generators :
en
- FR799349A - Fruit grader :
en
fr
- AT146156B - Malschloss. :
de
en
- CA358359A - Rotary furnace process :
en
fr
- AT146087B - Device for driving backpacks, suitcases or the like. :
de
en
- US2043851A - Socket plug :
en
- DE631083C - Circuit for zone numbering, especially time zone numbering, in telephone systems with dialer operation and several exchanges :
de
en
- DE630886C - Twist top that can also be used as a climbing top :
de
en
- AT146042B - Tube closure. :
de
en
- FR799297A - Manufacturing process for rubber garments and products obtained by this process :
en
fr
- DE630945C - Tin wagons for wagons :
de
en
- DE631040C - Float bridge for glass tub ovens :
de
en
- FR799478A - Interior light advertising transparency :
en
fr
- DE631009C - Method and device for producing twist-free suspension ropes from shaped wires :
de
en
- DE631073C - Ski made of three layers glued together in a bent position :
de
en
- GB449239A - Paints or like coating materials and method of manufacturing them :
en
- US2043803A - Pressure switch :
en
- US2043435A - Liquid depth gauge :
en
- US2043586A - Machine for making stuffing for furniture :
en
- GB448344A - Improvements in aeronautical machines of the annular aerofoil type :
en
- AT146035B - Carts. :
de
en
- DE631148C - Suspension, especially for motor vehicles :
de
en
- AT146194B - Process for the production of town gas from water gas by means of methanation. :
de
en
- FR799378A - Process for the so-called "explosive" treatment of cereals, and swollen cereals obtained by this process :
en
fr
- AT146050B - Adjustable mouthpiece for spray jets. :
de
en
- GB448663A - Improvements relating to heat-insulating bricks or blocks for use in furnaces, kilns and the like :
en
- AT146195B - Process for the preparation of diaminoquinoline derivatives. :
de
en
- DE630954C - Blade ring for radially pressurized steam or gas turbines :
de
en
- FR799172A - Device for tissue presentation :
en
fr
- FR799356A - Process for manufacturing dyes for vats :
en
fr
- CA358427A - Signaling system :
en
fr
- US2043773A - Composite metal valve fabricating apparatus :
en
- US2043522A - Photographic apparatus for color cinematography :
en
- AT146012B - Process for the production of porous heat protection stones u. like :
de
en
- US2043887A - Furniture truck :
en
- US2043638A - Lubricant :
en
- US2043704A - Aircraft :
en
- GB448359A - Improvements in and relating to the production of dehydrating agents for drying gases :
en
- GB448858A - Improvements in and relating to brake apparatus for railway and like vehicles :
en
- DE630971C - Device on telephone switches :
de
en
- FR799335A - Process for the treatment of liquids with phosphorus pentoxide :
en
fr
- GB448470A - Improvements in two-part electric couplings :
en
- US2043266A - Fuse for projectiles :
en
- US2043285A - Braider carrier :
en
- US2043820A - Automobile jack :
en
- DE630999C - Device for the coordination of tapped earth fault extinguishing coils :
de
en
- FR799274A - Process for the hydrolytic resolution under high pressure of oils and fats :
en
fr
- GB448589A - Improvements in or relating to devices for attaching buttons to fabric :
en
- AT146069B - Multi-layered endlessly woven drying felt. :
de
en
- AU2287635A - Method of producing finely divided metallic layers :
en
- DE630936C - Centrifugal dust collector :
de
en
- DE631102C - Copy device :
de
en
- GB448861A - Improvements in or relating to chamber ovens :
en
- US2043331A - Control for welding apparatus :
en
- CA358360A - Lithium phosphate material processing :
en
fr
- CA358385A - Picture printing process :
en
fr
- GB448468A - Improvements in and relating to electrodes of secondary batteries and to method of making the same :
en
- AT146029B - Adjustment device for the carburetor throttle valve on motor vehicles. :
de
en
- US2043826A - Automatic lubricator :
en
- CA358346A - Therapeutical bed-pad :
en
fr
- CA358389A - Knitting machine needle bed :
en
fr
- AU2236935A - Improvements in incense :
en
- CA358331A - Door striker :
en
fr
- AT146152B - Lock. :
de
en
- CA358409A - Animal fibre dyeing process :
en
fr
- US2043783A - Means for restraining transmission shifts :
en
- DE631087C - Safety pressure device for scales with a housing enclosing the load balancing, taring and pressure device :
de
en
- CA358362A - Oil dispenser :
en
fr
- DE631057C - Handhole cover for aircraft :
de
en
- DK51733C - Machine for Making Wire Cramps. :
da
en
- FR799215A - Electric capacitor :
en
fr
- GB448403A - Improvements in or relating to roofs or covers of electric smelting furnaces :
en
- US2043329A - Wetting agents for mercerizing solutions :
en
- DE631036C - Lock for left-left knitting machines with jacquard device :
de
en
- GB448669A - Improvements in elastic fabric and method of making same :
en
- GB448696A - Coin freed mechanism for gas and other meters :
en
- US2043656A - Sharpening device :
en
- US2043299A - Line holder :
en
- US2043807A - Ball type cam synchronizer :
en
- CA358404A - Telephone system :
en
fr
- AT146098B - Automatic gear change gearbox. :
de
en
- US2043828A - Electric organ :
en
- US2043640A - Manufacture of refractory articles :
en
- US2043641A - Cement composition :
en
- US2043457A - Concrete aggregate testing device :
en
- US2043829A - Package and method of producing the same :
en
- US2043420A - Broaching machine :
en
- US2043772A - Machine for fashioning articles successively from bar stock :
en
- US2043965A - Producing amines :
en
- DE631111C - power strip :
de
en
- FR799348A - Electrolytic capacitor :
en
fr
- GB448602A - Improvements in clothes washers :
en
- AU102021B2 - Process for winning glauconite :
en
- CA358380A - Propulsion system :
en
fr
- CA358322A - Electric switch :
en
fr
- DE631113C - Device for remote setting of any objects :
de
en
- US2043709A - Splicer :
en
- AT146040B - Beer pressure regulator or the like. :
de
en
- FR799180A - Hertzian wave guidance and landing method for blind airplanes :
en
fr
- US2043488A - Hydraulic shock absorber :
en
- DE630890C - Cistern made of concrete, reinforced concrete or similar mortar masses :
de
en
- US2043788A - Rotary steam friction motor :
en
- FR799374A - Process for the manufacture of an auxiliary product for the bakery :
en
fr
- FR799379A - Helicopter-type air navigation device :
en
fr
- AT146078B - Cooling air duct for motor vehicles with preferably air-cooled rear engine. :
de
en
- CA358412A - Mineral oil refining method :
en
fr
- FR799204A - Closed-circuit breathing apparatus with removable oxygen cylinder, absorbent block and filter cartridge :
en
fr
- GB448393A - Nesting device for paper containers :
en
- GB448588A - Improvements in and relating to electrical brake pressure regulators for railway vehicles :
en
- GB448655A - Improvements in or relating to coal cutting machine installations operating upon a remote control :
en
- DE631058C - Wing support made of two torsionally rigid boxes :
de
en
- FR799361A - Improvements made to auxiliary carburetors to ensure cold starting and running of internal combustion engines :
en
fr
- GB448590A - Holder for toilet articles :
en
- GB448665A - Improvements in and relating to pruning tools and the like :
en
- CA358320A - Engine fuel pump :
en
fr
- FR799403A - Propeller with variable pitch and diameter in flight :
en
fr
- GB448679A - An improved method of and means for locking or fastening sliding doors :
en
- US2043314A - Clutch control :
en
- US2043382A - Burner tray :
en
- US2043504A - Method of drilling wells :
en
- US2043519A - Air and waterproof joint for silo staves and the like :
en
- US2043778A - Square auger :
en
- GB448698A - Improvements in personal sanitary conveniences for female use :
en
- CA358364A - Compressor :
en
fr
- FR799207A - Seam protection means of packing canvas bags :
en
fr
- DE630889C - Method for roasting coffee :
de
en
- US2043814A - Racket string tightening machine :
en
- GB448622A - An improved method for the production of semi-coke or coke :
en
- CA358392A - Pump or motor :
en
fr
- DE630931C - Connecting rod linkage for radial engines :
de
en
- FR799422A - Balanced shock pads :
en
fr
- FR799256A - Improvements to air or gas filters :
en
fr
- DK51744C - Device by means of apparatus for the manufacture of strip iron shutters with mutually engaging band parts. :
da
en
- US2043485A - Ejector guide for automatic machine guns :
en
- US2043954A - Separative diaphragm for electrolytic cells and process for producing the same :
en
- AT146026B - Flexible bearings, in particular for motor vehicle engines. :
de
en
- US2043624A - Method and means for direction finding :
en
- US2043856A - Apparatus for dispensing beer :
en
- US2043723A - Circulatory loop :
en
- USD99922S - Design for a vacuum printing frame :
en
- DE631038C - Two table glass blowing machine :
de
en
- DE631131C - Device on sprocket wheel calculating machines to transfer the values displayed in the counter into the setting mechanism :
de
en
- DE631165C - Device for automatic temperature control in railroad cars :
de
en
- FR799182A - Automatic feeder for publications and newspapers :
en
fr
- US2043754A - Transposition insulator :
en
- DK51750C - Method and apparatus for vulcanizing flat bodies of rubber or other vulcanizable substances. :
da
en
- FR799318A - Safety glass :
en
fr
- US2043738A - Receptacle, cover therefor, and means for releasing the covers from the receptacles :
en
- US2043888A - Combined cigarette case and lighter :
en
- US2043479A - Lifting jack :
en
- DE630892C - Switching arrangement for starting main current motors, especially for electric vehicle drives :
de
en
- DE630920C - Process for the combustion of gaseous, dusty or liquid fuels :
de
en
- US2043906A - Matte surface and method of producing the same :
en
- CA358378A - Fibre product manufacture :
en
fr
- US2043302A - Duplicating roll spindle :
en
- US2043527A - Necktie :
en
- US2043404A - Insect repeller :
en
- US2043633A - Composition and method for producing stabilized foam :
en
- USD99925S - Design for a finger ring :
en
- FR799191A - Lock with key carrying a concealable bit :
en
fr
- US2043494A - Electrical circuit controlling appliance :
en
- US2043370A - Typewriter carriage :
en
- US2043483A - Display stand :
en
- US2043528A - Wire insulation testing apparatus and method :
en
- US2043564A - Method of preparing artificial sponges :
en
- GB448702A - Improvements relating to the manufacture of toffee and other sweetmeats :
en
- US2043461A - Circuit controlling system :
en
- FR799498A - Process for the production of pasta :
en
fr
- GB448658A - Glass tube connection, more particularly for laboratory- and chemical-technical apparatus :
en
- FR799220A - Wetting agent for mercerizing baths :
en
fr
- FR799464A - New tap for water supply to bathtubs :
en
fr
- GB448527A - Improvements relating to tubular seat frames :
en
- US2043226A - Sealing device for bottles :
en
- FR799360A - Improvements made to shutter devices to regulate air intake to surfaces, in particular to regulate engine cooling :
en
fr
- FR799197A - Hand-held device for cutting tires to increase grip on the ground :
en
fr
- GB448530A - Improved means for use more especially in adjusting valve clearance in connection with internal combustion engines :
en
- FR799206A - Propeller compartment device capable of regulating the circulation of the bath of the tanks to be dyed or bleached :
en
fr
- FR799316A - Process for preparing azo dyes :
en
fr
- FR799483A - Device for compensating by means of a compensating medium a force or pressure of a liquid or a gas exerted on a moving part of a closed space :
en
fr
- FR799268A - Device allowing fuel economy in explosion engines :
en
fr
- GB448486A - Electrical conductors :
en
- GB448553A - Improved apparatus for mixing and warming not readily imflammable liquids, pastes or the like :
en
- GB448569A - Improvements in or relating to filters :
en
- DE631042C - Device for cleaning the soles of shoes :
de
en
- US2043644A - Heat transfer apparatus :
en
- FR799181A - Device for equalizing temperatures in evaporator devices :
en
fr
- GB448774A - Improvements in or relating to the treatment of artificial silk or other textile filaments :
en
- US2043296A - Internal combustion engine scavenging system :
en
- US2043561A - Apparatus for controlling and indicating air volume :
en
- DE631119C - Chimney cleaning device :
de
en
- DK51735C - Book, whose Volume is Made of a Continuous Piece of Cardboard. :
da
en
- US2043360A - Automatic electric signaling mechanism :
en
- US2043771A - Electric relay :
en
- US2043428A - Control device for wells :
en
- US2043860A - Preservation of substances :
en
- DE630866C - Insulating board for walls and ceilings :
de
en
- GB448656A - Improvements in coverings for the hoofs and legs of animals :
en
- DE630986C - Method and device for automatic threading of a recording medium :
de
en
- DE631168C - Centrifugal contact regulator with an insulating support body :
de
en
- US2043332A - Combination pressing machine and drying means :
en
- US2043642A - Building brick :
en
- DE631163C - Process for the processing of ammonia combustion mixtures containing nitrogen oxides, oxygen and water vapor in any concentration into highly concentrated nitric acid :
de
en
- FR799189A - Intermediate gearbox for wheels of all vehicles or machines with variable speed :
en
fr
- GB448352A - Improvements in and connected with ball and float valves :
en
- DE631052C - hook :
de
en
- GB448593A - Improvements in and relating to the filtration of liquors from coal washing :
en
- USD99919S - Design for a decorative electric :
en
- FR799164A - Improvements to printing devices, for example for tickets for long-distance telephone communications, or for similar communications :
en
fr
- DE630958C - Foldable slide for zippers :
de
en
- DE631091C - Mechanically driven friction washing machine with firing :
de
en
- GB448556A - Improvements in or relating to a method of and means for fractional distillation and like operations :
en
- US2043513A - Method of refining rosin :
en
- GB448708A - Improvements in or relating to the manufacture of cyclic esters :
en
- US2043231A - Keyboard perforator and counter :
en
- US2043892A - Valve for liquid fuel burners :
en
- USD99980S - Design for a chair :
en
- AT146031B - On the roof of motor vehicles to be arranged holder for skis, sledges and the like. like :
de
en
- US2043450A - Air conditioning apparatus :
en
- US2043364A - Tank gauge float :
en
- CA358461A - Cigar lighter :
en
fr
- CA358466A - Liquid pulp screen :
en
fr
- US2043693A - Clasp brake :
en
- CA358343A - Saddle girth :
en
fr
- US2043800A - Television apparatus :
en
- FR799428A - Apparatus for sorting and distributing coins, tokens and the like :
en
fr
- US2043696A - belt buckle - :
en
- US2043228A - Motor vehicle :
en
- US2043657A - Cosmetic preparation :
en
- FR799202A - Self-locking barbless belt buckle :
en
fr
- FR799314A - Manufacturing process for new lace items :
en
fr
- DE631161C - Process for degassing coking fine coal :
de
en
- DE1375842U - :
de
en
- DE631010C - Process for the production of refractory products from iron-containing magnesium orthosilicate-rich natural rock :
de
en
- FR799184A - Process for the treatment of fruit juices, musts or the like and means carrying it out :
en
fr
- FR799475A - Combination device for locks :
en
fr
- GB448480A - An improved roentgen fluoroscope for use in making dental investigations :
en
- DE630860C - Method of making glass lenses with multiple focal points :
de
en
- DE630888C - Device intended for hand use to cut out plastic masses :
de
en
- DE631129C - Drive device for sound films :
de
en
- DE631022C - Disk-shaped copy device :
de
en
- GB448604A - Improvements in electrically-driven hand tools or appliances :
en
- US2043869A - Monoazo dyestuffs :
en
- GB448397A - Small multi-pole automatic circuit-breakers :
en
- AT146072B - Wire mesh insert. :
de
en
- AT146132B - Dimming device for vehicle headlights with two-filament lamp. :
de
en
- USD99962S - Design for a glove :
en
- US2043469A - Control for pressing machines :
en
- AT146076B - Process for the manufacture of low-oxygen steel. :
de
en
- US2043387A - Metals and method of forming same :
en
- US2043821A - Water closet :
en
- DE630939C - Process for the production of colloidal reliefs, of which high-pressure forms are produced by molding :
de
en
- DE631142C - Cooling, heating or drying devices, in particular for chocolate products :
de
en
- CA358417A - Shoe cementing machine :
en
fr
- AT146006B - Process and furnace for reducing ores. :
de
en
- AT146162B - Insert body for a meat grinder. :
de
en
- AT146170B - Process for reducing the tendency of steel or cast iron to rust. :
de
en
- US2043312A - Guard rail holder :
en
- US2043891A - Piling :
en
- US2043219A - Shoe sewing machine :
en
- US2043398A - Shear :
en
- US2043440A - Interlocking device :
en
- DE630877C - Trailers, especially for motor vehicles, with adjustable wheels for loading onto a railroad car :
de
en
- DK51741C - Device for Locking and then Automatic Release after a predetermined Time of a Mechanism. :
da
en
- CA358459A - Piston ring :
en
fr
- AT146080B - Celluloid collar. :
de
en
- AT146148B - Method and device for pressing out metal, in particular lead or lead alloys, in the form of pipes, cable sheaths and the like. Like. Hollow cross-sections and rods od. Like. Solid cross-sections. :
de
en
- CA358317A - Cable reel :
en
fr
- US2043290A - Vibrator :
en
- DE630825C - Process for the production of acetylene in an electric arc :
de
en
- FR799462A - Fuel gasifier for explosive engines :
en
fr
- CA358365A - Emulsion preparation :
en
fr
- FR799473A - Vibrating razor :
en
fr
- GB448825A - Improvements in or relating to apparatus for the production, reception, conduction, transmission, reproduction and/or location of sound :
en
- AT146103B - External insulation of pipes and method and device for their manufacture. :
de
en
- AT146065B - Car bodies, in particular for motor vehicles. :
de
en
- AT146030B - Weir flap balanced by air cushions. :
de
en
- AT146125B - Electric light bulb with a reflective bulb part. :
de
en
- US2043248A - Squeezer for collapsible tubes :
en
- US2043373A - Pliers :
en
- US2043726A - Vanity case :
en
- DE630948C - Device for holding pneumatic tube sockets :
de
en
- GB448521A - Control mechanism for use with web rolls :
en
- GB448555A - Cathode and method of preparing the same :
en
- GB448684A - Improvements in or relating to fans :
en
- DE630960C - Deep drill with reaming cutter rolls :
de
en
- DE631056C - Lighting device with filter arrangement for the projection of lenticular films :
de
en
- GB448395A - Improved trolley for transporting loads such as containers, packing cases and the like :
en
- FR799279A - Safety device for interlocking power line protection relays in unstable conditions :
en
fr
- GB448635A - Improvements in vehicle wheel :
en
- GB448867A - Improvements in and in the manufacture of memorials, pillars, columns, pedestals, bases, slabs, walls, borders, curbings, edgings, ornamental structures and the like forcemeteries, graveyards, churchyards, public and private gardens and the like :
en
- DE630865C - Load-bearing hollow building panel made of wood :
de
en
- DE631002C - Process for the production of grid-like electrodes on an insulating base for light-sensitive cells :
de
en
- FR799260A - Mechanical preparation of insulating felts made of glass yarns and screens intended to diffuse and deflect light rays and comprising said felts :
en
fr
- GB448633A - Improvements in or relating to poultices :
en
- US2043336A - Device for locating the position of a movable body :
en
- US2043558A - Rotary stapling mechanism :
en
- USD99943S - Design fob a central house heating :
en
- AT146165B - Process for cold rolling profiles which should have different hardnesses and strengths at different points in their cross-section. :
de
en
- AT146010B - Process for the production of plates, in particular anodes, from electrodeposited metal. :
de
en
- US2043386A - Electromagnetic motor :
en
- DE630884C - Ruler attachment to the drawing head of drawing machines :
de
en
- FR799299A - Process for preparing magnesia, low in lime, from dolomite :
en
fr
- FR799282A - Cigarette lighter enhancements :
en
fr
- US2043446A - Intermediate bearing for transmission gearing :
en
- DE631108C - Tuning and setting dial arrangement, especially for radio equipment :
de
en
- DE631039C - Glass tile and glass press for their manufacture :
de
en
- US2043628A - Door or closure fastener for retorts :
en
- US2043854A - Camp bedstead :
en
- AT146009B - Method and device for closing culture vessels for microorganisms. :
de
en
- DE630973C - Screen grid tube circuit :
de
en
- DE630984C - Silencers for internal combustion engines, especially aircraft engines :
de
en
- GB448478A - Improvements in or relating to liquid pressure controlling mechanism, particularly for aircraft :
en
- GB448563A - Improvements relating to windows :
en
- US2043337A - Combined closure, filling valve, and nozzle for fuel tanks and other containers :
en
- FR799370A - Improvements to rotary filing cabinets for sprayers or similar devices :
en
fr
- AT146127B - Welding transformer with adjustable spread. :
de
en
- US2043501A - Venetian blind :
en
- US2043936A - Art of refining hydrocarbon oils :
en
- CA358408A - Animal fibre dyeing process :
en
fr
- GB448536A - Process for the manufacture of metallic magnesium from magnesium oxide :
en
- GB448851A - Improvements in and relating to chloro-derivatives of aromatic isoalkyl hydrocarbons :
en
- FR799409A - New process for forging bent axles of locomotives and similar shafts and resulting products :
en
fr
- FR799477A - Washing machine for roots and vegetables in general :
en
fr
- US2043305A - Apparatus for making shoes :
en
- US2043443A - Method of treating and roasting coffee :
en
- GB448462A - Improvements relating to the ventilation of vehicles :
en
- AT146143B - Filling scale. :
de
en
- US2043345A - Wave transmission network :
en
- US2043970A - Enlargement apparatus with automatic focusing device :
en
- USD99937S - Design for a textile fabric or simi :
en
- DE630915C - Single-phase induction motor with auxiliary phase controlled by electromagnetic switches :
de
en
- DE631030C - Arrangement to achieve a constant AC voltage or power :
de
en
- FR799186A - Process for the preparation of azo dyes for dyeing cellulose esters, and resulting products :
en
fr
- GB448625A - Improvements in heat insulated refrigerated containers :
en
- GB448520A - A method of reproducing pencil, crayon and the like drawings :
en
- CA358433A - Sound reproducing system :
en
fr
- FR799381A - Process for the preparation of organic acid products containing mercury bound to an aliphatic chain and products obtained :
en
fr
- US2043717A - Vibration damper :
en
- US2043242A - High frequency oscillator :
en
- GB448489A - A device for producing foam for fire extinguishing purposes :
en
- US2043507A - Means for transporting railway vehicles by road :
en
- US2043890A - Holder for lip sticks or the like :
en
- US2043234A - Track for the wheels of vehicles :
en
- US2043667A - Soaking of hides :
en
- US2043666A - Electric connecter plug :
en
- DE622300C - Plasticizers and softeners for cellulose esters and ethers, natural and synthetic resins, etc. like :
de
en
- AT146085B - External radiator for making permanent hair waves. :
de
en
- AT146139B - Two-filament incandescent lamps, in particular for vehicle reflectors. :
de
en
- AT146146B - Process for the production of circular sheet metal disks by rolling. :
de
en
- GB448678A - Cut-out switch for electric motors :
en
- DE630933C - Shut-off element for fuel tank with reserve setting device :
de
en
- DE631001C - Electrolytic capacitor, the housing of which is closed off by a covering layer of potting compound, through which the intermediate lines connected to the occupancy are guided :
de
en
- GB448471A - Improvements in life-guards for vehicles :
en
- FR799411A - Return cylinder and safety lock :
en
fr
- GB448348A - Hoseclips :
en
- FR799153A - Remote control usable inside electric trains :
en
fr
- GB448466A - Improvements in or relating to apparatus for automatically feeding metal pigs to a melting pot :
en
- GB448647A - Improvements in magnetometers :
en
- FR799194A - Automatic motor :
en
fr
- FR799272A - Improvements to radio receivers :
en
fr
- FR799210A - Improvements to electronic discharge devices :
en
fr
- GB448546A - Method of manufacturing metal sheets :
en
- GB448357A - Spring and motion dampers for use on motor-vehicles :
en
- GB448562A - Improvements in or connected with hairpins :
en
- FR799285A - foam concentrate :
en
fr
- AT146105B - Ignition coil. :
de
en
- AT146135B - Junction photocell. :
de
en
- GB448432A - Method of and apparatus for cutting metal by high-temperature heating agents and conditioning the cut surfaces :
en
- DE630753C - Device for keeping the speed of driven shafts constant :
de
en
- GB448361A - Variable pitch propeller for air craft :
en
- FR799265A - Sculpture of felt and other fibrous or flexible plastic materials :
en
fr
- FR799388A - Photographic camera with photoelectric light meter mounted in the camera :
en
fr
- GB448430A - Improvements in ear fittings for excluding water or diminishing sound :
en
- GB448704A - Improvements in or relating to rotative wing aircraft :
en
- DE630974C - High frequency stranded wire :
de
en
- DE631112C - Mercury toggle switch tubes :
de
en
- DE630916C - Elevator device for overvoltage lamps :
de
en
- DE631120C - Process for the production of fine threads from cellulose derivatives :
de
en
- FR799280A - Handheld Air Foam Fire Extinguisher :
en
fr
- GB448559A - An alarm clock electric time switch :
en
- GB448572A - Improvements in packing edible or other substances or preparations liable to deterioration or injury from damp, heat or climatic conditions :
en
- DE631080C - Method and device for improving the mode of operation of separating columns (rectifying columns) with regard to the elimination of volatile substances :
de
en
- GB448443A - Improvements in and relating to methods of illuminating pointers :
en
- US2043425A - Thermic siphon :
en
- FR799412A - Method and means for rapid graveling of roads :
en
fr
- FR799426A - Joint for concrete construction elements :
en
fr
- GB448484A - Improvements in or relating to card indexes with overlapping cards :
en
- GB448561A - Improvements in or relating to golf clubs :
en
- CA358337A - Merry-go-round :
en
fr
- AU2159635A - Improvements in dials for radio sets andthe like :
en
- AT146074B - Table soccer game. :
de
en
- CA358363A - Oil dispenser :
en
fr
- US2043385A - Display card for safety pins and similar articles :
en
- DE630282C - Sieve with a drip tray that can be clamped to the jug :
de
en
- DE630919C - Induction furnace without iron core :
de
en
- US2043452A - Combined cofferdam and pier fender construction method :
en
- US2043775A - Window wiper :
en
- GB448388A - Improvements in and relating to cinematographic cameras :
en
- DE631143C - Display figure :
de
en
- AT146100B - Impeller for high-speed centrifugal machines. :
de
en
- DK51729C - Astrakhan-like Textile Fabric. :
da
en
- USD99965S - Design fob a window drape or :
en
- US2043281A - Safety-device for bolt-action firearms :
en
- US2043297A - Flower holder :
en
- US2043736A - Ventilating fan :
en
- AT146140B - High pressure mercury vapor lamp with a noble gas base filling and glow electrodes. :
de
en
- AT146083B - External radiator for making permanent hair waves. :
de
en
- AT146196B - Process for the production of condensation products. :
de
en
- AT146171B - All types of components made of non-hardenable steels, welded by fusion welding. :
de
en
- AT146047B - Mechanically driven rotating front hood for aircraft and other motor vehicles and projectiles. :
de
en
- CA358349A - Coin holder :
en
fr
- US2043774A - Coupling arrangement for amplifiers and repeaters :
en
- US2043692A - Synchronizing mechanism :
en
- US2043719A - Mechanically moved grate :
en
- CA358446A - Laminated spring :
en
fr
- DE630961C - Device for warming the air blown in under the reefer floor :
de
en
- FR799243A - Process for the manufacture of granulated potash fertilizers using potassium sulphate or potassium magnesium sulphate :
en
fr
- GB448491A - An improved process for measuring the lengths of single or double running webs in folding machines :
en
- US2043458A - Process of treating sewage :
en
- US2043616A - Railway car :
en
- CA358384A - Hydrochloric acid :
en
fr
- US2043559A - Production of enamelware :
en
- DE630993C - Large-capacity bucket, which can be moved on a chassis, is reeved in a cable between two cable towers :
de
en
- CA358345A - Aeroplane :
en
fr
- CA358354A - Welded pipe manufacture :
en
fr
- CA358402A - Electron tube :
en
fr
- US2043361A - Slicing machine :
en
- AU2280535A - Improvements in and relating to oil-fired water heaters :
en
- US2043697A - Building structure :
en
- US2043323A - Follower for filing drawers :
en
- US2043415A - Felt cleaner for paper mills :
en
- US2043492A - Well packer :
en
- US2043318A - Fertilizer depositing apparatus :
en
- AU2302235A - Improvements in and relating togas producers :
en
- CA358356A - Lead refining method :
en
fr
- US2043322A - Automatical gradual clutch :
en
- AT146060B - Process for the production of easily compressible compositions from soluble cellulose derivatives, in particular cellulose esters and cellulose ethers, and their further processing. :
de
en
- AT146177B - Gun barrels made of titanium-containing steels. :
de
en
- USPP181P - Hybrid tea rose :
en
- DE631103C - Steel alloy for permanent magnets :
de
en
- US2043536A - Spring-cover and its manufacture :
en
- US2043911A - Process of treating sugar juices :
en
- AT146175B - Process for the saccharification of cellulose with dilute acids by intermittent pressure percolation. :
de
en
- US2043340A - Well cleaner :
en
- US2043951A - Vehicle wheel :
en
- US2043529A - Internal combustion engine :
en
- US2043809A - Method of making cut-embossing stock sheets and article of manufacture :
en
- AT146067B - Method of making artificial sponge in plate form. :
de
en
- US2043474A - Method and blank for making brushes :
en
- AT146158B - Method for reducing the cross section of metal rods, wires, strips and the like like :
de
en
- FR799413A - Device for transfusing blood or removing fluid from the body :
en
fr
- AT146055B - Method and device for the production of zinc white. :
de
en
- AT146109B - Method and device for the mechanical recording of electrical image currents during the transmission of optical images. :
de
en
- US2043588A - Cadmium-cobalt bearing alloy :
en
- US2043645A - Switch brace and rerailer :
en
- US2043689A - Boring tool :
en
- US2043424A - Piston :
en
- US2043530A - Water level controller :
en
- FR799454A - Game :
en
fr
- GB448571A - Method of and apparatus for mechanically treating flax stalks for production of a cleaned mass of flax fibre in staple length :
en
- FR799312A - Pipe fitting :
en
fr
- GB448384A - Improvements in rotary valve internal combustion engines and pumps :
en
- FR799196A - Self-righting and unsinkable canoe :
en
fr
- FR799248A - Current limiter, electromagnetic circuit breaker :
en
fr
- FR799396A - Liquid to make fabrics, papers, wood, etc. non-combustible. :
en
fr
- FR799175A - Improvements to electric welding machines :
en
fr
- FR799291A - Electric cathode ray waveform :
en
fr
- CA358423A - Heat controlling system :
en
fr
- DK51747C - Procedure for Concentrating Heavy Water. :
da
en
- FR799163A - Improvements in the manufacture of rubber bands and resulting products :
en
fr
- CA358415A - Shoe manufacture :
en
fr
- DK51730C - Resilient material, consisting of flexible fibers, and cushioning and cushioning bodies made of the same, as well as process for the production of material and bodies. :
da
en
- FR799217A - Improvement in gear changes for chain derailment cycles :
en
fr
- FR799391A - Bigorne allowing to sew in welt on machines from side to side :
en
fr
- GB448614A - Improvements in and relating to electrically controlled temperature indicating or regulating arrangements :
en
- US2043301A - Brush and utility paint box :
en
- US2043468A - Control for pressing machines :
en
- FR799176A - Installation for field loading of combat gas projectiles :
en
fr
- DE630930C - A process for the preparation of a cryptogamic killer containing copper oxychloride and lime :
de
en
- DE630980C - Machine for making glass vessels from glass tubes :
de
en
- DK51746C - Process for the Preparation of Substituted Amides of Fatty Acids Containing Aromatic Cores. :
da
en
- DE630925C - Fitting on roller curtain strips with a hole for the pull cord :
de
en
- GB448465A - Improvements in or relating to flushing valves :
en
- GB448469A - Manufacture of water-soluble salts of imidoethers, imidothioethers or amidines :
en
- GB448652A - Improvements in or relating to the starting of internal combustion engines :
en
- USRE19998E - Milling machine :
en
- GB448500A - Improvements in, or relating to, signal pistols :
en
- FR799238A - Automatic dispensing sugar bowl that can be placed on the table :
en
fr
- FR799440A - Improvements to igniter caps for grenades :
en
fr
- US2043354A - Film feeding mechanism :
en
- USD99932S - Design for a combination desk unix :
en
- GB448615A - Improvements in or relating to agitators for suction cleaners :
en
- GB448653A - Improvements in combined television and sound reproducing apparatus :
en
- DE631007C - Automatic course control for aircraft :
de
en
- GB448440A - Improvements in variable electrical inductances :
en
- FR799236A - Apparatus for coating materials, in particular for the manufacture of tarmacadam :
en
fr
- FR799244A - Process for manufacturing disc wheels, in particular for automobiles :
en
fr
- US2043347A - Directional radio transmission system :
en
- USD99942S - Design for a shoe :
en
- FR799380A - Apparatus for presenting and measuring perfumes, toothpaste or other similar liquids :
en
fr
- GB448455A - Improvements in or relating to abrasive covered drums :
en
- GB448382A - Rotary web undersurface printing machines :
en
- DE631156C - Electrical alarm protection :
de
en
- GB448498A - Decorative sheet and process of preparing the same :
en
- GB448552A - Decorative sheet and process of preparing the same :
en
- US2043261A - Gearing :
en
- GB448854A - Improvements in stockings and socks and in the production thereof :
en
- FR799446A - Volumetric flow meter device for liquids :
en
fr
- DE630885C - Racing game :
de
en
- USD99930S - Design for a textile fabric or :
en
- US2043735A - Tuck-making device :
en
- GB448378A - Advertising sign :
en
- US2043974A - Wringer mop :
en
- US2043326A - Pressing machine for shirts and the like :
en
- US2043543A - Offset proof press mechanism :
en
- GB448568A - An improved process for treating marble surfaces :
en
- US2043541A - Process of finishing wood :
en
- US2043813A - Racket string tightening machine :
en
- GB448634A - Improvements in and relating to roller blinds, windows, shutters and other roll-up or slidable bodies :
en
- GB448438A - Improvements in or relating to the moulding of indiarubber relief printing formes :
en
- GB448365A - Improvements in or relating to rotary printing presses :
en
- GB448631A - Improvements in flicker reducing arrangements for cinematograph projectors :
en
- AU103245B2 - Improvements in or relating to surface highspeed craft :
en
- DE630987C - Film core :
de
en
- FR799390A - Explosion riveting process :
en
fr
- US2043923A - Lubricant composition :
en
- US2043896A - Barrel jack :
en
- US2043288A - Process for solvent fractionation of motor fuel stock :
en
- US2043581A - Collating means :
en
- FR799286A - Device for heating food liquids :
en
fr
- FR799293A - Process for washing industrial gases using basic organic nitrogen compounds :
en
fr
- DE631170C - Circuit arrangement for regulating the DC voltage of rectifier systems that work with grid-controlled vapor or gas-filled discharge paths :
de
en
- US2043259A - Stabilized carbon tetrachloride :
en
- US2043653A - Telephone system :
en
- FR799183A - Process for adding liquids to fruit juices and apparatus for producing it :
en
fr
- FR799262A - Process for siphoning gaseous liquids; siphon head and filler for the implementation of this process :
en
fr
- US2043912A - Process of making quinone :
en
- DK51742C - Method of making hollow articles having at least one part which is non-cylindrical. :
da
en
- DE630861C - Bread slicer with disk knife :
de
en
- DE631054C - Square box :
de
en
- FR799461A - Improvements to the wheels of baby carriages or light vehicles :
en
fr
- DK51723C - Clockwork control Dørlaas. :
da
en
- GB448528A - Improvements relating to window fastenings :
en
- GB448855A - Improved manufacture of composite sheets or webs of paper, fabric or like materials :
en
- FR799170A - Brush-making metal frames :
en
fr
- FR799367A - Method and arrangement for preparing printing forms :
en
fr
- US2043374A - Snow plane and scooter plane :
en
- US2043605A - Tray rack :
en
- US2043671A - Lighting system controlled by photoelectric cell :
en
- US2043877A - Oil level indicator :
en
- USD99929S - Design for a safety ash receptacle :
en
- GB448472A - Improvements in burners for petrol or like liquid fuel :
en
- FR799273A - Machine, in which there is a transmission of energy, according to the principle of displacement of a fluid, between a liquid or gaseous fluid and a rotating system :
en
fr
- DE630893C - Arrangement for automatic starting and regenerative braking of DC motors :
de
en
- US2043583A - Thermometer :
en
- GB449014A - Improvements in agricultural implements for distributing chemical manure and small seeds :
en
- FR799271A - Apparatus intended to detect the presence of abnormal irregularities in an electric current :
en
fr
- FR799434A - Electrical calculation method and device :
en
fr
- GB448366A - Insole especially for weak insteps or flat feet :
en
- GB448618A - Improvements in and relating to beds and bedsteads :
en
- US2043317A - Shock absorber :
en
- GB448380A - Improvements in hydraulic hoisting mechanism :
en
- AT146126B - Electrical cable clamp, in particular ground clamp. :
de
en
- CA358405A - Flexible tube :
en
fr
- DE631145C - Four wheel drive motor vehicle :
de
en
- US2043344A - Continuous draft gear :
en
- US2043652A - Vehicle body :
en
- US2043900A - Multiple image view finder :
en
- US2043367A - Reenforce bar support :
en
- USD99954S - Design fob :
en
- US2043349A - Windshield operating mechanism :
en
- GB448461A - Improvements in and connected with ventilating installations for vehicles :
en
- GB448626A - Improvements in or relating to snap-action electric switches :
en
- DE630879C - Valve arrangement for shock absorbers that work with air, liquid or the like, especially for motor vehicles :
de
en
- DE631005C - Tube-shaped device for the preparation of tea drinks :
de
en
- FR799392A - Aiming device applicable to anti-aircraft fire :
en
fr
- DE630914C - Starting device for single-phase induction motors with an automatically disconnectable capacitor in the auxiliary phase circuit :
de
en
- US2043267A - Preparation of insecticides :
en
- US2043594A - Razor blade knife :
en
- USD99963S - Design for a perfume burner lamp :
en
- US2043673A - Code call system :
en
- DE631072C - Afford :
de
en
- FR799432A - Process for the preparation of fluorinated organic compounds :
en
fr
- US2043517A - Radio apparatus :
en
- US2043850A - Meat slicer :
en
- DE630924C - Tongs for cracking walnuts, hazelnuts or the like. :
de
en
- GB448441A - Improvements in or relating to furnace arch and wall constructions and blocks therefor :
en
- DE631121C - Process for obtaining water-soluble organ extracts containing bile :
de
en
- US2043755A - Slug casting machine :
en
- GB448477A - Process for the manufacture of a sound and heat-proof product :
en
- GB448677A - A joint for non-metal spectacle frames :
en
- US2043549A - Method of coating ferrous strip material :
en
- US2043707A - Electric sign :
en
- US2043865A - Securing electrical cover or escutcheon plate :
en
- US2043509A - Metal and wood surfacing tool :
en
- US2043730A - Spectacles :
en
- GB448483A - Improvements in, and relating to, colliery tub and like vehicle bodies :
en
- DK51728C - Swivel Locking and Adjusting Cylinder in Chocolate Casting Machines. :
da
en
- GB448642A - Improvements in or relating to electrical signalling systems operating on the stroboscopic principle :
en
- FR799247A - Luminous advertising device with glitter effect :
en
fr
- FR799472A - Machine tool for machining, cutting and shaping metal objects :
en
fr
- GB448649A - Improvements in vertical retorts for the carbonisation of coal :
en
- DE630742C - High throttle valve :
de
en
- DE631008C - Aircraft fitting :
de
en
- DE631094C - Process for the conversion of small pieces of fuel pressed with bituminous binders into pressed coke :
de
en
- DE617221C - Device for creating sheets :
de
en
- US2043455A - Extrusion apparatus :
en
- US2043722A - Process for producing filaments from a raw material which has been solidified by theaction of solid, liquid, or gaseous media :
en
- DE631077C - Seal for hollow centrifugal machine shafts :
de
en
- FR799326A - Process for the refrigerated transport of foodstuffs :
en
fr
- GB448537A - Improvements in or relating to ash trays :
en
- DE631100C - Process for the preparation of aromatic compounds containing selenium, nitrogen and sulfur :
de
en
- FR799266A - Device for briquetting metal shavings :
en
fr
- GB448612A - Improvements in or relating to bearings :
en
- AU5266964A - A method of preparation of a transparent metal oxide refractory base :
en
- AT146094B - Internal combustion engine. :
de
en
- GB448705A - Improvements in and relating to aircraft tailplanes :
en
- US2043392A - Method of tendering meat :
en
- FR799190A - Process for removing elements reducing their solubility from crude phosphates :
en
fr
- AT146167B - Tunable high frequency coupling system. :
de
en
- AT146039B - Gasification burners for liquid fuels. :
de
en
- CA358338A - Dough rolling device :
en
fr
- CA358406A - Locking device :
en
fr
- CA358382A - Thickener :
en
fr
- US2043430A - Telescopic gunsight mounting :
en
- US2043720A - Thermionic cathode heater and method of making it :
en
- US2043870A - Random skein dyeing :
en
- US2043448A - Modulating system :
en
- USD99950S - Design for a combined lighter :
en
- US2043542A - Running gear for vehicles :
en
- US2043815A - Draft deflector :
en
- DE631157C - scraper :
de
en
- US2043584A - Method and apparatus for thermoplastic molding :
en
- DE631015C - Device for coking the water-soluble binding agent in briquettes :
de
en
- FR799476A - Elastic hub for vehicle wheels of all types :
en
fr
- FR799488A - Improvements in the heat treatment of mixtures of coal and oils, and distillates thus obtained :
en
fr
- CA358340A - Fruit and vegetable product manufacture :
en
fr
- AT146168B - Method for gluing lacquered foils made from cellulose hydrate. :
de
en
- DE631041C - Process for hardening glass objects provided with holes :
de
en
- AT146114B - Regulating transformer. :
de
en
- AT146032B - Screw nut, especially for bracket screws on rail joint connections. :
de
en
- US2043611A - Paper weight :
en
- US2043688A - Hydrogenation of oxygenated organic compounds :
en
- US2043796A - Bus duct :
en
- DE630859C - Process for the production of ready-to-spin fibers from raw plant material :
de
en
- GB448391A - Improvements in and relating to electric welding apparatus :
en
- GB448539A - Improvements in or relating to the concentration of liquid materials :
en
- US2043319A - Bottle seal or cap :
en
- US2043792A - Method and apparatus for rolling backbands for tire covers :
en
- USD99939S - Design for a textile fabric :
en
- USD99966S - M sahyun :
en
- CA358455A - Transmission mechanism :
en
fr
- AT146052B - Cooling air duct for motor vehicles with rear engine. :
de
en
- CA11116S - Guard plate for a safety razor :
en
- CA358328A - Insecticide :
en
fr
- CA358321A - Lined pipe joint :
en
fr
- GB448609A - Improvements relating to control apparatus for winding gear :
en
- US2043353A - Tube threading device :
en
- AT146088B - Process for draining buildings. :
de
en
- GB448356A - Improvements in or relating to change-speed gearing :
en
- AT146033B - Steel pipe ladder. :
de
en
- AU2287735A - Transformer coupling for television amplifiers :
en
- AU2320435A - Rotary face bits :
en
- US2043554A - Cutting off mechanism for tube and bag making machinery :
en
- DK51726C - Electrical connection box. :
da
en
- US2043377A - Striping machine :
en
- US2043859A - Method of burning carbonates and apparatus therefor :
en
- FR799364A - Electric furnace for melting glass :
en
fr
- FR799450A - Improvements to piston dispensing containers :
en
fr
- GB448436A - Improvements in electric heaters or boilers for water and other liquids :
en
- FR799216A - Manufacturing process for endless rubber rings or wires :
en
fr
- FR799405A - Electric conductor rail bridge :
en
fr
- US2043578A - Pump for eilling machines :
en
- AT146024B - Ski pole with fabric cover. :
de
en
- AT146053B - Flash lamp. :
de
en
- US2043249A - Plastic refractory insulating material :
en
- US2043634A - Hair curling and waving appliance :
en
- US2043244A - Fish lure :
en
- US2043664A - Cabinet :
en
- US2043946A - Method of dehydrating cellulose derivatives and products therefrom :
en
- CA358330A - Shoe :
en
fr
- US2043460A - Elevator yoke :
en
- US2043546A - Apparatus to facilitate insertion of armatures within casings :
en
- AT146117B - Vacuum vessel with melted conductors. :
de
en
- CA358443A - Thread winding apparatus :
en
fr
- US2043257A - Preservation of chlorinated hydrocarbons :
en
- AT146141B - Electric hammer mechanism. :
de
en
- DE631076C - Device for emptying railway wagons into ships :
de
en
- CA358379A - Bottle filling mechanism :
en
fr
- CA358387A - Lubricant :
en
fr
- AT146059B - Piston. :
de
en
- DE630944C - Pull-through drafting system :
de
en
- AT146131B - Light tubes and company signs, advertising signs, etc. like :
de
en
- GB448784A - Improvements in and relating to moulded and/or shaped sponge rubber articles and similar products :
en
- CA358457A - Transparent film :
en
fr
- US2043437A - Device for recuperating heat in cooking foodstuffs or the like :
en
- US2043568A - Clutch mechanism :
en
- US2043881A - Ice cube pan :
en
- USD99973S - Design for an automobile hood :
en
- CA358397A - Measuring tape :
en
fr
- US2043718A - Nursing bottle :
en
- US2043967A - Lathe :
en
- FR799382A - Improvements to elastic fabrics and their manufacturing method :
en
fr
- US2043545A - Method of making shingle strips :
en
- US2043914A - Indicating device for film magazines :
en
- AT146077B - Installation chains for rotary kilns, rotary coolers or other heat exchange devices. :
de
en
- US2043342A - Fifth wheel safety device for semitrailers :
en
- US2043585A - Concrete tamping device :
en
- AT146054B - Double moving coil measuring device. :
de
en
- US2043938A - Method of producing molded products :
en
- US2043625A - Adjustment of the carriage of machine tools :
en
- US2043434A - Toilet flusher :
en
- DE631037C - Process for producing a sleeping aid from paraldehyde :
de
en
- GB448596A - Improvements in or relating to dolls :
en
- USD99964S - Design for an infant s play pad :
en
- US2043810A - Metalworking machine :
en
- AU2279335A - Improvements in or relating to telegraphones and like magnetic recording devices :
en
- CA358451A - Shower curtain rod :
en
fr
- CA358348A - Sign :
en
fr
- CA358369A - Vehicle device :
en
fr
- DE631066C - Window lock with rotatable locking bar :
de
en
- CA358449A - Vacuum discharge tube :
en
fr
- US2043324A - Waterproofing composition and process :
en
- CA358370A - Moulding apparatus :
en
fr
- DE630918C - Coreless induction furnace for operation with three-phase current :
de
en
- FR799429A - Improvements to household waste incineration processes and furnaces :
en
fr
- FR799452A - New process for producing bunsen-type gas burners :
en
fr
- AT146106B - Steam generator with a cooling screen in the combustion chamber. :
de
en
- US2043335A - Collapsible ironing table :
en
- US2043659A - Electron discharge device :
en
- USD99958S - Design for a cabinet :
en
- US2043368A - Radiator :
en
- DE630975C - Device for the electrical regulation of technical-physical operating parameters, in particular of mains voltages and speeds :
de
en
- USD99953S - Design for an automobile heater :
en
- US2043240A - Tape pulling device :
en
- GB448544A - Improvements in or relating to apparatus for silencing the exhaust of internal combustion engines, or for like purposes :
en
- US2043442A - Tool holder :
en
- AT146095B - Soft grip screw band coupling. :
de
en
- US2043365A - Safety device :
en
- AT146102B - Light metal pistons, in particular for internal combustion engines. :
de
en
- GB448479A - Improvements in connecting boxes for electric cables :
en
- US2043359A - Horseshoe :
en
- US2043802A - Photo composing machine :
en
- US2043832A - Hypodermic syringe :
en
- AT146037B - Liquid fuel burners. :
de
en
- US2043489A - Hydraulic shock absorber :
en
- US2043660A - Clamp or hook for printing plates :
en
- US2043237A - Coupling :
en
- US2043683A - Tube expansion extrusion die :
en
- US2043691A - Process for reclaiming used lubricating oil :
en
- DK51740C - Two-stroke internal combustion engine with controlled flushing. :
da
en
- GB448688A - Improvements in or relating to the manufacture of materials of or provided with compositions of or containing rubber :
en
- DE631128C - Device for adjusting the tooth support on the chest of cutters, reamers and the like. like :
de
en
- CA358316A - Film handling apparatus :
en
fr
- USD99977S - Design foe an automobile kadio :
en
- US2043835A - Window grating :
en
- AT146001B - Light tube with a casing permeable to ultraviolet rays. :
de
en
- AT146057B - Capacitor with metal coatings applied to an insulating intermediate layer. :
de
en
- GB448464A - Improvements in gasholders and the like storage vessels :
en
- AT146049B - Remote measuring receiver. :
de
en
- AT146180B - Anthraquinone series dyes and process for their preparation. :
de
en
- DE631047C - Device for the detection of defects in workpieces, especially in weld seams :
de
en
- US2043419A - Carton blank :
en
- US2043621A - Fluid mixer :
en
- US2043752A - Display frame :
en
- US2043765A - Spinning frame :
en
- USRE20001E - Brake :
en
- US2043447A - Game apparatus :
en
- US2043679A - Universal cutting tool :
en
- US2043708A - Process for producing aliphatic carbonyl compounds and alcohols :
en
- USD99926S - Design for a textile fabric or :
en
- CA358435A - Thermal seal :
en
fr
- US2043703A - Vehicle guide means :
en
- US2043515A - Rectifying circuit arrangement :
en
- US2043855A - Aluminum welding rod :
en
- AU102318B2 - Improvements in or relating to methods of modulating ultrashort waves :
en
- US2043510A - Electric water heater :
en
- FR799487A - Rule provided with its protective guide having its movable and interchangeable ends :
en
fr
- US2043433A - Back rest or support for a chair, seat, or the like :
en
- US2043508A - Electric iron stand :
en
- CA358428A - Telephone system :
en
fr
- US2043260A - Stabilized carbon tetrachloride :
en
- US2043596A - Broaching machine :
en
- AT146046B - Low power line. :
de
en
- AT146153B - Device for cutting sausage, ham and. like :
de
en
- US2043348A - Communication system :
en
- DE631144C - Application of the adhesive :
de
en
- DE631920C - Belt snap hook with a hook lying in the plane of the belt, especially for aircraft :
de
en
- AT146113B - Inverter for generating high frequencies. :
de
en
- DE631067C - Securing the locking bolt on edge couplings for double windows, double doors etc. in the unlocked position :
de
en
- AT146111B - Twelve-phase circuit for power converters, especially rectifiers. :
de
en
- AT146183B - Process for manufacturing composite metal bodies. :
de
en
- AT146200B - Device for the regeneration of used car oils u. like :
de
en
- DE630962C - Fractionating column :
de
en
- DE631063C - Closure for doors, especially sliding doors :
de
en
- US2043907A - Hatchet :
en
- FR799484A - Jerky action control device for ignition magnetos :
en
fr
- GB448864A - Improvements in or relating to apparatus for the production, reception, conduction, transmission, reproduction, and/or location of sound :
en
- GB457190A - Improvements in carburettors for internal combustion engines :
en
- AT146021B - Cigarette paper pack. :
de
en
- AT146186B - Process for the production of sulfuric acid esters. :
de
en
- DE630904C - Method and device for treating liquids in hot or cold conditions :
de
en
- DE630917C - X-ray tube stand :
de
en
- DE631086C - Method of making antiseptic cellulose wadding :
de
en
- GB448650A - Improvements in domestic hot water supply systems :
en
- GB448777A - Improvements in alloys for bearings :
en
- AU2302935A - Process forthe treatment of gold-bearing materials :
en
- AT146062B - Device for the production of rubber strips. :
de
en
- US2043395A - Yarn tensioning and guiding device for weavers' shuttles :
en
- US2043456A - Combination pot and loading stand :
en
- US2043574A - Process for treating metals :
en
- CA358358A - Aluminum silicon pigment manufacture :
en
fr
- DE630963C - Production of hydrogen from water gas :
de
en
- US2043871A - Reproducing system for sound on films :
en
- FR799155A - Improvements to detonators for railways :
en
fr
- AT146142B - Automatic spring winding device, especially for timers of speedometers, taximeters or the like. :
de
en
- CA358357A - Paint :
en
fr
- AT146154B - Sheet leveler for thin sheets. :
de
en
- AT146178B - Components for air, road and rail vehicles welded by fusion. :
de
en
- US2043306A - Circuit interrupter :
en
- US2043320A - Tie plate and clip combination :
en
- AT146160B - Clamp for fastening cover rails to wall iron. :
de
en
- US2043333A - Inlaid yarn and method of making same :
en
- US2043544A - Rotary engine :
en
- US2043622A - Log peeling implement :
en
- DK51725C - Branch boxes for electrical installations, in particular steel pipe installations. :
da
en
- GB448608A - A process for improving potassium soaps :
en
- FR799277A - Loom :
en
fr
- FR799329A - Mosaic step with combined covering :
en
fr
- FR799221A - New azo dyes :
en
fr
- GB448846A - Improvements in or relating to telegraph keyboard-controlled code-translating apparatus :
en
- GB448584A - Method of manufacturing meal and train-oil from train-oil-sediment :
en
- DE630855C - Electrical heating resistor, especially for laying in pipes :
de
en
- US2043647A - Humidifier :
en
- US2043401A - Supporting and conducting cable and method of constructing the same :
en
- US2043849A - Valve assembly :
en
- GB448599A - Method of and apparatus for the development of wells :
en
- US2043286A - Latch protecting means for the latch needles in flat pearl machines :
en
- US2043414A - Marker for highways :
en
- FR799336A - Control device, particularly applicable to motor vehicles, comprising hydraulic and mechanical couplings or clutches :
en
fr
- FR799383A - Electric discharge tube surrounded at least by a casing in which it is resiliently supported :
en
fr
- FR799315A - Process for preparing organic sulfur compounds :
en
fr
- GB448399A - Improvements in and relating to meat tendering apparatus :
en
- GB448515A - Device for burning anthracite or coke in an open fire grate :
en
- US2043406A - Hydraulic spindle stop :
en
- DE630935C - Profile iron shears with fixed and movable knife carriers :
de
en
- DE631032C - Discharge apparatus with mercury vapor filling and with an externally heated glow cathode :
de
en
- GB448368A - Improvements in rotary valve internal combustion engines and pumps :
en
- GB448597A - Improvements in or relating to sliding contacts for electric switches :
en
- GB448351A - Improvements in brake linings :
en
- GB448565A - Improvements in or relating to horse shoes :
en
- AT146011B - Device for the continuous aseptic filling and sealing of sterile liquids in various types of vessels. :
de
en
- GB448547A - Improvements in the manufacture of pistons for internal combustion engines :
en
- GB448585A - Improvements in electric discharge devices :
en
- US2043905A - Light-sensitive photographic element :
en
- US2043959A - Building element :
en
- FR799368A - Device for the transmission and reception of ultra-short waves :
en
fr
- DE631027C - Drive device for cut-off switch in encapsulated switchgear with double busbar systems :
de
en
- DE631162C - Stabilizer for pyrophosphate-containing peroxide baths :
de
en
- GB448783A - Improvements in and relating to electric discharge lamp devices :
en
- FR799345A - Rubber-like polymers of 2-chloro-1, 3-butadiene :
en
fr
- GB448374A - Selecting mechanism for type-casting, type-selecting and other machines :
en
- AT146145B - Float valve. :
de
en
- US2043407A - Grease gun attachment :
en
- US2043502A - Power operated portable tool :
en
- GB448659A - A process for the production of halogenated alcohols and halogenated ethers :
en
- CA358411A - Decolorized flavouring material :
en
fr
- FR799157A - Device for lifting underwater wrecks, and in particular for lifting submarines and rescuing their crews :
en
fr
- GB448394A - Metal coachwork for motor vehicles :
en
- GB448706A - Improvements in and relating to electric discharge lamps :
en
- GB448467A - Improvements in counting apparatus for recording or indicating values :
en
- DE631117C - Gas generator, especially for vehicles with a downward draft :
de
en
- GB448699A - Improvements relating to transmission gearing for actuating the valve operating cam shafts of locomotive engines :
en
- GB448522A - Improvements in electric furnaces for melting metals :
en
- FR799296A - Acoustic alarm installation :
en
fr
- FR799320A - Radio method allowing the width of the frequency band to be reduced without affecting the musical quality of the broadcast :
en
fr
- DE631011C - Process for the production of patterned jacquard leno fabrics :
de
en
- DE631069C - Locking device for hinges, window sills and like :
de
en
- DE631139C - Lockstitch sewing machine with releasable tensioning device and holding arm for the needle thread escapement spring :
de
en
- FR799168A - Improvements to multi-beam hoe hoes :
en
fr
- US2043484A - Variable frequency stroboscope :
en
- FR799384A - Coupling device for telegraph installations :
en
fr
- DE631074C - Screw cap closure for tubes with slightly encrusted contents :
de
en
- US2043408A - Grinding machine :
en
- GB448485A - Improvements in paper feed mechanism for book-keeping and like machines :
en
- DE630977C - Iron grate rod with chrome-plated focal track :
de
en
- US2043577A - Roof for motor cars and other vehicles :
en
- FR799324A - Electric primer chain for igniting explosive charges :
en
fr
- FR799179A - Improvements made to rockets in time for projectiles, in particular those of the clockwork type :
en
fr
- DE630907C - Saettiger :
de
en
- DE630922C - Leather processing machine :
de
en
- FR799228A - Machine for shaping the ends of glass tubes :
en
fr
- FR799425A - Accessory device for radio wave receiver apparatus :
en
fr
- US2043438A - Stenciling device :
en
- GB448355A - Safety window chain :
en
- GB448645A - Improvements in reflectors for street lighting or the like :
en
- GB448695A - Improvements in or relating to grass-cutting machines and the like :
en
- GB448347A - Improvements in and connected with casement windows and the like :
en
- US2043436A - Return bend fitting :
en
- US2043746A - Cartridge type vibrator :
en
- US2043221A - Calculating machine :
en
- US2043694A - Laminated metal barrel :
en
- AU2283435A - Improved truck for carrying timber :
en
- US2043220A - Earth scraper :
en
- US2043250A - Lip stick holder :
en
- US2043480A - Pressing machine and maintaining means :
en
- US2043840A - Ophthalmic lens :
en
- GB448576A - Improvements in sockets for electric lamps and the like :
en
- USD99938S - Design for a textile fabric :
en
- DE630168C - Holding device for umbrellas, sticks, rods, etc. Like. On furniture or other items :
de
en
- GB448476A - Improvements in or relating to wave-generating mechanism for swimming pools and the like :
en
- GB448579A - Improvements in or relating to display stands, screens or the like :
en
- DE630869C - Device for counting tablets u. like :
de
en
- DE631051C - Process for making pin studded belt connector plates :
de
en
- US2043916A - Optical system :
en
- AT146013B - Process and device for the simultaneous extraction of iron and its carbides as well as Portland cement or hydraulic limes in a rotary kiln. :
de
en
- GB448442A - Improvements relating to inertia motors and devices operated thereby :
en
- DE630864C - Locking device for the counterweight to the chimney funnel in the locomotive shed :
de
en
- FR799457A - Device allowing the simultaneous amplification of two different frequency bands, in high frequency :
en
fr
- GB448651A - Improvements in or relating to party-line circuits for telephone systems :
en
- GB448675A - Improvements in processes and plants for the artificial drying of ceramic products, and in particular of tiles and bricks :
en
- FR799333A - Process for preparing condensation products :
en
fr
- DE631115C - Discharge vessel :
de
en
- US2043482A - Board game apparatus :
en
- US2043782A - Method of making double bags :
en
- FR799496A - Double jacket gasifier with directed draft from top to bottom :
en
fr
- AT146110B - Electrode entry for vacuum discharge apparatus with metal vacuum vessel, especially for mercury vapor rectifiers. :
de
en
- AU2288535A - Improvements in riding saddles :
en
- GB448641A - Improvements in and relating to demountable beds, tables, and like furniture, forming primarily a camping or like portable outfit :
en
- GB448345A - Improvements in or relating to the manufacture of titanium pigments :
en
- GB448693A - Improvements in or relating to the maintenance of temperature in sterilizers for goods enclosed in bottles or other containers :
en
- DE630873C - Special lathe for processing roller gauges for pilgrim step rolling mills :
de
en
- GB448454A - Improvements in or relating to the manufacture of abrasive articles :
en
- US2043500A - Hydraulic shock absorber :
en
- US2043614A - Cutter head for boring machines :
en
- DE631136C - Relief device for flap valves operated by spindle drive :
de
en
- GB448463A - Improvements in or relating to valves for internal-combustion engines :
en
- US2043593A - Ingot stripper :
en
- FR799252A - :
fr
- GB448346A - Improvements relating to cinematograph or other projection apparatus employing arc lamps :
en
- FR799375A - Machine combining a number of variables and can be used, for example, to calculate the cubic footage of standing timber :
en
fr
- US2043258A - Stabilized carbon tetrachloride :
en
- US2043421A - Wheel and axle assembly :
en
- FR799337A - Applying coating layers to stick or strip shaped objects, especially pencils :
en
fr
- GB448685A - Improvements in or relating to mercury-vapour electric discharge tubes :
en
- FR799178A - Horse mask with a special bit :
en
fr
- GB448697A - Coin freed meters :
en
- DE630976C - Process for the manufacture of electrical heating elements :
de
en
- GB448541A - Improvements relating to golf clubs :
en
- DE630951C - Stiffening insert for the front collar corners of a soft turn-down collar :
de
en
- FR799441A - Automatic auxiliary breaker :
en
fr
- GB448492A - Improvements in and relating to throttling devices for pipes conveying liquids :
en
- AT146181B - Process for the production of artificial threads, fibers and. like :
de
en
- CA358454A - Rubber product manufacture :
en
fr
- FR799398A - Setting indicator :
en
fr
- AT146008B - Process for producing low carbon metals or alloys. :
de
en
- FR799466A - Improvements to choke coils :
en
fr
- GB448524A - Improvements in or relating to balances or weighing scales :
en
- DE631141C - Hand drive sewing machine :
de
en
- US2043465A - Fluid type shock absorber :
en
- US2043760A - Price tag molding :
en
- DE630913C - Junction box for electrical high-voltage cables with a metallic grille over the switch connections :
de
en
- DE630981C - Process for the production of porous or microporous objects from vulcanized rubber or the like. :
de
en
- FR799437A - Development of internal combustion engines :
en
fr
- FR799306A - Protective roof for grinding wheels or similar :
en
fr
- IE13979L - Acoustic horns :
en
- US2043254A - Treatment of hydrocarbon oil :
en
- GB448343A - Improvements in and relating to the operation of flaps on aircraft :
en
- FR799385A - Advanced coupling device for telegraph installations :
en
fr
- FR799433A - Improvements in the manufacture of asbestos-cement objects :
en
fr
- GB448525A - Improvements in and relating to flushing systems for cisterns :
en
- FR799187A - Improvement in combustion engine cylinder heads :
en
fr
- USRE19999E - Filing machine :
en
- DE631089C - Roll film camera :
de
en
- USD99945S - Design fob a box :
en
- FR799249A - Unlimited rule :
en
fr
- DE631106C - Externally controlled single-frequency transmission system :
de
en
- GB448700A - Improvements relating to printing and recording mechanism for weighing apparatus :
en
- USD99921S - Design for an ashtray :
en
- US2043218A - Windshield wiper :
en
- US2043389A - Solvent extraction of oil :
en
- US2043853A - Photographic printing machine :
en
- US2043499A - Electric socket :
en
- USD99946S - Design for a cabinet for phono :
en
- US2043573A - Process for recovering tin :
en
- US2043753A - Water level gauge :
en
- DE631046C - Device for illuminating a magnetic fluid compass :
de
en
- FR799195A - Universal snap cufflink for men's shirt :
en
fr
- GB448573A - Improved means for feeding liquid fuel to a carburettor of an internal combustion engine :
en
- US2043618A - Balancing machine :
en
- GB448780A - Improvement in or relating to frames for advertising matter :
en
- AT146064B - Process for vulcanizing primarily electrical cables. :
de
en
- AT146187B - Process for the production of artificial sausage casings. :
de
en
- US2043603A - Band saw and the like :
en
- FR799289A - Vending machine for the sale of goods with distribution of bonuses :
en
fr
- GB448446A - Improvements in and relating to fuels for use in internal combustion engines and for other purposes :
en
- US2043422A - Diathermic apparatus for generating short or ultra-short waves :
en
- DE630906C - Removal of foam from ammonium sulfate fatty acids :
de
en
- US2043280A - Card verifier :
en
- US2043441A - Double adjustment control :
en
- GB448499A - Improvements in or relating to heel attaching machines :
en
- US2043403A - Telephone transmission circuits :
en
- GB448513A - Improvements connected with folding chairs :
en
- GB448668A - Improvements in and relating to the manufacture of wetting, washing, emulsifying, softening and like agents :
en
- DE630929C - Self-seller with a stack of goods in which the lowest item falls into a drawer with side walls :
de
en
- AT146045B - Method and projection device for resynchronizing acoustic work. :
de
en
- US2043427A - Thermic siphon :
en
- US2043497A - Tandem control for presses :
en
- DE630868C - Lockable opening for vacuum gauge :
de
en
- US2043646A - Process for the conversion of acid sludge into sulphur dioxide, hydrocarbons, and coke :
en
- US2043734A - Water filtration apparatus :
en
- FR799321A - Margin sheet registration device for printing machines :
en
fr
- FR799431A - Mobile sickbed table :
en
fr
- GB448630A - Improved crank actuated driving claw particularly adapted for feeding cinematograph film :
en
- US2043394A - Apparatus for making artificial dentures :
en
- US2043864A - Window scaffold :
en
- US2043362A - Dragline fairlead assembly :
en
- US2043526A - Automatic telephone apparatus :
en
- US2043325A - Sanitary pad :
en
- US2043806A - Synchronizing device for automotive vehicles :
en
- US2043225A - Method and apparatus for testing the productivity of the formation in wells :
en
- US2043674A - Calling device :
en
- AU156236A - Process for winning glauconite :
en
- AU2441935A - Safety junction cartridge for blasting :
en
- US2043557A - Battery terminal connecter :
en
- US2043283A - Submergible motor :
en
- AU2286735A - Improvements in and relating to closures for bottles jars and like containers :
en
- CA358327A - Deodorizing composition :
en
fr
- US2043533A - Method for hardening cobalt steel :
en
- US2043620A - Garment holder :
en
- US2043830A - Machine for wrapping articles :
en
- DE631013C - Pit stamp :
de
en
- CA358374A - Crystal starter rectifier and phase control tube :
en
fr
- US2043284A - Production of chlorine dioxide :
en
- US2043749A - Feeding mechanism for sewing machines :
en
- AT146068B - Method and device for lubricating axle bearings, in particular for rail vehicles. :
de
en
- FR799251A - Electroplating process and resulting products :
en
fr
- US2043732A - Brake mechanism for automotive vehicles :
en
- US2043698A - Method and apparatus for spacing electrodes :
en
- US2043801A - Carburetor :
en
- DE630926C - Hanging scaffolding for construction work :
de
en
- GB448439A - Improvements in or relating to electric fans :
en
- US2043608A - Automobile door lock :
en
- CA358367A - Shoe part securing composition and method :
en
fr
- AU2200135A - An apparatus for treating nuts :
en
- US2043535A - Multistage compressor :
en
- GB448581A - Improvements in or relating to floats for flying machines :
en
- US2043894A - Portable seesaw :
en
- AT146176B - Process and template for producing a grained wood finish. :
de
en
- CA358341A - Air brake apparatus :
en
fr
- AT146115B - Electric filled incandescent lamp and process for their manufacture. :
de
en
- US2043739A - Method and apparatus for proportioning and mixing fruit :
en
- US2043930A - Manufacture of hydrocyanic acid :
en
- AT146096B - Connection for metal pipes. :
de
en
- CA358422A - Steam heating system :
en
fr
- AT146048B - Device for transferring the position of movable organs of all kinds. :
de
en
- DE630979C - Perfuming rooms :
de
en
- DE631065C - Door lock with scope :
de
en
- CA358432A - Recording system :
en
fr
- CA358431A - Telephone pay station apparatus :
en
fr
- US2043617A - Carrying and display case :
en
- US2043955A - Method of making matrices :
en
- US2043243A - Tamperproof closure seal :
en
- US2043927A - Welding electrode :
en
- CA358453A - Sewing machine :
en
fr
- DE631024C - Bogie vehicle with rail brake shoes :
de
en
- CA358434A - Illuminating apparatus :
en
fr
- GB448396A - Improvements in or relating to means for feeding glass to glass forming machines :
en
- GB448607A - Improvements in and relating to type printing telegraphs :
en
- GB448690A - Improvements in the manufacture and production of non-knocking motor fuels :
en
- DE631099C - Process for the production of condensation products from o-diketones :
de
en
- FR799346A - Gate valve control device :
en
fr
- FR799435A - Shoe :
en
fr
- CA358463A - Educational and entertaining device :
en
fr
- AT146093B - Rotary piston machine or pump. :
de
en
- US2043681A - Drier conveyer :
en
- AU2160035A - Fruit preparation machine :
en
- AT146003B - Pair of mold jaws for shaping the neck of the bulb of electric light bulbs. :
de
en
- DE630956C - Device for the rapid extinction of arcing between electrical conductors as a result of overvoltages :
de
en
- US2043439A - Stove lid lifter :
en
- US2043862A - Threading dfvice :
en
- US2043944A - Inlet nipple trap :
en
- US2043253A - Container pouring spout :
en
- US2043563A - Clutching device :
en
- CA358418A - Lasting machine :
en
fr
- US2043929A - Button sewing machine :
en
- AT146097B - Gate valve, especially for larger pipe widths. :
de
en
- CA358450A - Lighting equipment :
en
fr
- AU295799B2 - A method of preparation of a transparent metal oxide refractory base :
en
- US2043357A - Truck for air tramways :
en
- US2043316A - Combined range :
en
- US2043524A - Refining lead :
en
- US2043710A - Process and apparatus for storage and recovery of soluble materials :
en
- US2043690A - Sign reflecting in predetermined direction :
en
- DE631152C - Double-acting air pump for hand and foot operation :
de
en
- US2043883A - Heating system :
en
- US2043910A - Means for determining stresses in a loaded structure :
en
- US2043962A - Lubricants :
en
- US2043761A - Chinch bug destroying machine :
en
- DE631035C - Flat knitting machine with pattern device consisting of individually movable auxiliary needles :
de
en
- US2043252A - Molding apparatus :
en
- US2043376A - Paper feed for wrapping machines :
en
- DK51727C - Device at Doors for Elevator Shafts. :
da
en
- US2043904A - Electrical control board :
en
- DE630942C - Spinning element for wing spinning machines with active wing and cone-shaped winding :
de
en
- US2043619A - Plow :
en
- FR799408A - New forging process and forged parts obtained :
en
fr
- GB448816A - Improvements in the manufacture of yarns, fabrics, films and similar materials having a basis of organic derivatives of cellulose :
en
- CA358323A - Flashlight :
en
fr
- DE631006C - Letter envelope or the like with dry adhesive application :
de
en
- FR799387A - Improvements to pants, breeches, ladies' skirts and the like :
en
fr
- CA358416A - Shoe heel operating machine :
en
fr
- DE630932C - Centrifugal pump, especially for lubricating oil, with venting device :
de
en
- GB448868A - Improvements in prepayment mechanism for gas and similar meters :
en
- US2043711A - Sewing machine :
en
- US2043933A - Brake :
en
- FR799352A - Glue for mounting photographs and the like and method for such mounting :
en
fr
- FR799363A - Electric furnace for melting glass :
en
fr
- USD99933S - Design for a combination desk unit :
en
- FR799253A - Process for the concentration of liquids :
en
fr
- GB448392A - Improvements in apparatus for the production of vinegar :
en
- US2043961A - Lubricants :
en
- AU102990B2 - Improvements in or relating to electron discharge device oscillator arrangements :
en
- DE631082C - Process for achieving an even hardening of headed waves :
de
en
- DK51739C - Electric Welding Apparatus. :
da
en
- FR799219A - Improvements in heat and cold transmission :
en
fr
- CA358334A - Thermostatic mixer regulator :
en
fr
- DE630903C - Process for preparing fine coal for coking :
de
en
- DE630921C - Flat braided ring and the method and apparatus for its manufacture :
de
en
- FR799263A - Brake improvements :
en
fr
- GB448371A - Improvements in and relating to centrifugally operated electric switches :
en
- DE630943C - Strap stretching unit for spinning machines :
de
en
- GB448660A - Improvements in method of manufacturing suction rolls and assembly for use therein :
en
- GB448428A - Steering-mechanism for motor-vehicles :
en
- DE631109C - Fluid element :
de
en
- US2043236A - Submergible motor :
en
- CA358373A - Refrigerator cabinet :
en
fr
- GB448586A - Improvements in skylights :
en
- FR799230A - Process for extracting a brown tinctorial and tanning material :
en
fr
- GB448459A - Process for the manufacture of water-insoluble azo-dyestuffs and intermediate products therefor :
en
- GB448623A - Improvements in or relating to toys :
en
- US2043899A - Stabilizing of cellulose esters :
en
- DE631127C - Device for checking the vent opening on the feet of electric light bulbs and similar closed glass vessels on a gradually rotating machine :
de
en
- DE631068C - Window in which part of the wing can be moved and swiveled sideways :
de
en
- GB448401A - Improvements relating to fusion welding :
en
- GB448598A - Improvements in toy or game apparatus :
en
- GB448518A - Improvements in and relating to couplings for railway and other carriages and wagons :
en
- GB448689A - Method and apparatus for the production of yeast and for the fermentation of solutions :
en
- US2043857A - Liquid leakage detector :
en
- US2043651A - Dispensing device :
en
- DE1376068U - :
de
en
- DE630941C - Lasting and sewing machine for footwear :
de
en
- DE630912C - Procedure for tightening the minimum in direction finding :
de
en
- US2043459A - Sewage disposal apparatus :
en
- USD99968S - Design for a sofa or similar article :
en
- AT146028B - Two-wheeled riding scooter. :
de
en
- AU2286535A - Improvements in incinerators :
en
- FR799159A - Further training in radiators, stoves and the like :
en
fr
- DE630908C - Process for the preparation of a cyanizing composition containing iron, alkali and carbon :
de
en
- GB448381A - Improvements in or relating to pistons :
en
- DE631081C - Production of trialkali phosphate from ferrophosphorus :
de
en
- FR799415A - Switching device for pneumatic tubes :
en
fr
- USD99974S - Design for a dress :
en
- US2043246A - Power press :
en
- US2043423A - Apparatus for delivering paper from rolls :
en
- US2043350A - Centrifugal machine :
en
- US2043960A - Electric welding :
en
- CA358430A - Telephone pay station apparatus :
en
fr
- CA358465A - Metal treating method :
en
fr
- US2043431A - Eyeglass case :
en
- US2043391A - Gauge for grading machine blades :
en
- US2043932A - Production of halogenated organic compounds :
en
- FR799468A - Advanced flexible mold for the construction of seamless pipelines :
en
fr
- FR799332A - Auxiliary press for rectilinear hosiery looms with picking :
en
fr
- DE630870C - Crank drive for a swinging movement executing parts of threshing machines u. like :
de
en
- US2043274A - Stud screw wrench :
en
- US2043393A - Power operated typewriter :
en
- US2043655A - Cooling of electric machines :
en
- US2043817A - Fishing bobber :
en
- USD99935S - Design for a playing card :
en
- USD99969S - Design for a match book :
en
- US2043380A - Tire valve :
en
- GB448781A - Adjustable waistband for trousers :
en
- GB448859A - Improvements in or relating to machines for grinding cylindrical bodies :
en
- FR799160A - Method and apparatus for producing motive force from variable pressure :
en
fr
- FR799275A - Improvements to internal combustion engines :
en
fr
- GB448400A - Improvements in and relating to copper alloys :
en
- GB448595A - Modulating arrangements for carrier wave signalling systems :
en
- FR799407A - Improvements to projectiles and their rockets :
en
fr
- FR799474A - Improvement in the recovery of carbon dioxide from gases containing it :
en
fr
- AU2284435A - Improved reinforcement and wringer supporting means forthe walls of troughs andthe like :
en
- US2043278A - Method for cleaning telephone switchboards :
en
- DE631034C - Automatic turning device for the blowpipe of sootblowers :
de
en
- GB448676A - Improvements relating to linoleum and like cutters, gouges and other tools :
en
- GB448349A - Improvements in or relating to rotative wing aircraft :
en
- FR799203A - Arrangement for reproduction of television images :
en
fr
- FR799300A - Process for obtaining a refining slag containing ferrous oxide :
en
fr
- FR799359A - Improvements made to air-cooled engines, in particular those for air navigation devices :
en
fr
- AT146137B - Electric discharge tubes, in particular electric fluorescent tubes. :
de
en
- FR799353A - Crusher-screen :
en
fr
- FR799491A - Hinged wooden insole for shoes :
en
fr
- DE630957C - Welding wire for copper-nickel alloys :
de
en
- FR799420A - Self-propelled device for plane or rotary lift system :
en
fr
- GB448564A - Improvements in and relating to apparatus for delivering measured quantities of liquids :
en
- DE631126C - Process for the production of compressed wood or plywood from wood veneers :
de
en
- GB448575A - Improvements relating to control apparatus for winding gear :
en
- GB448582A - Refining cellulose fiber for conversion into cellulose derivatives :
en
- AT146118B - Arrangement for the grid circles of converters operating with grid-controlled steam or gas discharge paths or the like. :
de
en
- AT146082B - Circular saw. :
de
en
- US2043472A - Closure :
en
- US2043487A - Ventilated furnace casing construction :
en
- CA358383A - Magnesium chloride product :
en
fr
- AT146199B - Method and device for peeling or for peeling and dyeing barked braiding material. :
de
en
- US2043287A - Adjustable seat :
en
- AT146166B - Process for the production of spice preparations, in particular for seasoning sausages. :
de
en
- CA358376A - Refrigeration apparatus :
en
fr
- AT146198B - Process for the preparation of sulfur-containing protein breakdown products and their heavy metal complex compounds. :
de
en
- US2043222A - Method of making ceramic objects :
en
- US2043790A - Thrust washer assembly :
en
- AT146002B - Torch with a housing made of insulating material. :
de
en
- AT146133B - Electric light bulb. :
de
en
- CA358414A - Shoe part operating machine :
en
fr
- US2043471A - Fuel oil burner :
en
- USD99955S - Design for a roller skate :
en
- US2043795A - Festoon drier :
en
- US2043966A - Apparatus for depositing metal by electrode dispersion :
en
- CA358361A - Animal trap :
en
fr
- US2043512A - Solderless battery cable grip :
en
- AT146017B - Construction kit. :
de
en
- DE631064C - Locking device for coupling and uncoupling individual items :
de
en
- US2043390A - Wringer release mechanism :
en
- US2043737A - Sewing machine :
en
- CA358464A - Carton :
en
fr
- AT146007B - Method and device for lautering mash and wort. :
de
en
- AU2195935A - Luminous electric discharge lamps :
en
- CA358436A - China wood oil derivative :
en
fr
- US2043463A - Cable or wire line clamp :
en
- DE630983C - Device on pistons for internal combustion engines to prevent sticking from above controlled valves :
de
en
- DE631134C - Injection internal combustion engine :
de
en
- FR799341A - Improvements in flotation separation devices :
en
fr
- US2043313A - Centrifuging apparatus :
en
- FR799418A - Catadioptric dioptric optical system :
en
fr
- US2043503A - Device for producing plastic reproductions of corporeal forms :
en
- US2043837A - Safety razor :
en
- FR799442A - Method and apparatus for the production of fumes :
en
fr
- FR799456A - Improvement in so-called copper porridge :
en
fr
- GB448628A - Improvements in or relating to railway vehicle bogies :
en
- FR799460A - Optical device for simultaneous projection of multiple images :
en
fr
- US2043716A - Clothesline retainer :
en
- US2043866A - Internal combustion engine :
en
- AT146034B - Car with central platform that can be moved up and down. :
de
en
- DE631116C - Electric saucepan with removable heating element :
de
en
- US2043381A - Automatically orienting whipstock :
en
- US2043371A - Strainer :
en
- GB448610A - Improvements in foot treatment pads and their manufacture :
en
- GB448644A - Improvements in or relating to electrically heated boiling plates and the like :
en
- US2043534A - Process for preparing potassium formate :
en
- GB448549A - Improvements in or relating to electromagnetic relays operated at a low potential :
en
- GB448591A - Improvements in or relating to dolls :
en
- US2043238A - Manufacture of di-calcium phosphate :
en
- FR799267A - Coupling and assembly device applicable to figures and cut boards formed from several parts :
en
fr
- DE630996C - Steam generator in which the flue gases are led past the heating surfaces at a speed equal to or close to the speed of sound :
de
en
- US2043232A - Process of conducting alkali fusions :
en
- US2043949A - Method of preparing organic disulphides :
en
- DE630964C - Process for the production of salts of hexavalent chromium :
de
en
- GB448501A - Improvements in or relating to the building-up of pneumatic tyre covers :
en
- GB448691A - Mechanism for filling a bag-like receptacle with a substance such as tea or coffee :
en
- GB448862A - Improvements in prepayment mechanism for gas and similar meters :
en
- US2043610A - Brake mechanism :
en
- GB448538A - Improvements in or relating to apparatus for raising liquids, for the treatment of air and other gases, and particularly air-conditioning apparatus :
en
- GB448460A - Improvements in and relating to bottle crates :
en
- AT146193B - Enamelled vessels, objects or goods. :
de
en
- CA358395A - Insulating block :
en
fr
- GB448680A - Improvements in toys :
en
- GB448865A - Improvements in steam generators :
en
- FR799205A - Safety device for level crossings :
en
fr
- FR799449A - Process for on-site repair and reinforcement of power line supports, in reinforced concrete, as well as all other fixed parts, in reinforced concrete :
en
fr
- GB448429A - Improvements in air-cooling means for sleeve valve internal combustion engines :
en
- FR799325A - Process for decanting, decanting and clarifying wines, sparkling or the like, already bottled, by centrifugation :
en
fr
- GB448367A - Improvements in backrests :
en
- FR799258A - Method of propulsion and lift for aircraft and method of energy storage :
en
fr
- US2043661A - Centrifugal driving mechanism :
en
- US2043794A - Motor vehicle clutch :
en
- FR799317A - Machine to apply the wooden heels and the throat amounts of these heels :
en
fr
- GB448667A - An improved apparatus for measuring the internal power absorption by materials when subjected to oscillatory strains :
en
- AT146073B - Spiral casing for centrifugal machines. :
de
en
- US2043567A - Head lamp :
en
- US2043613A - Caliper attachment for cutter heads and the like :
en
- GB448578A - Improvements in the manufacture of carbon paper :
en
- DE630896C - Process for the production of enamelled iron objects :
de
en
- FR799177A - Advanced device for filling hydrocarbon reservoirs :
en
fr
- DE630895C - Device for conductivity and capacitance measurement with alternating current according to the differential method :
de
en
- FR799301A - Process for the separation of metals and slag :
en
fr
- FR799366A - Improvements to metal containers :
en
fr
- FR799444A - New crankshaft device and its applications :
en
fr
- FR799327A - Static automatic priming for pumps :
en
fr
- US2043607A - Apparatus for use in the drawing, spinning, and twisting of yarns :
en
- US2043626A - Arm rest :
en
- US2043975A - Combination wringing mechanism and swab holder lock for wringer mops :
en
- DE631028C - Remote control system :
de
en
- GB448548A - Method of forming sound and like records :
en
- DE631167C - Process for the production of electrical switching elements, such as resistors, capacitors, or the like. :
de
en
- GB448587A - Improvement in angler's landing net :
en
- DE631079C - Wort filtration process and plant :
de
en
- US2043416A - Process of silencing sound oscillations :
en
- CA358394A - Pile fabric manufacture :
en
fr
- DE631000C - A converter set consisting of several independent electrical machines that are coupled together :
de
en
- US2043587A - Distortionless transmission system :
en
- US2043275A - Split flap :
en
- AT146061B - Suspension of horizontal transverse springs in the form of leaf springs that replace the axles on motor vehicles. :
de
en
- AT146197B - Rubber blanket for reproduction processes. :
de
en
- DE630871C - Device for the compensation of the length changes caused by temperature differences in flange connections of pipelines u. like :
de
en
- US2043478A - Liquid dispenser :
en
- GB448860A - Improvements in cooling air guiding means for air-cooled rear-engine motor vehicles having aerodynamic bodies :
en
- US2043721A - Hair drying apparatus :
en
- US2043751A - Garment supporter :
en
- US2043537A - Spring pad mounting for pressing machines :
en
- CA358452A - Box or crate partition :
en
fr
- US2043245A - Television transmitting apparatus :
en
- USD99940S - Design for a cone cake baker :
en
- US2043921A - Device for spinning and further treatment of artificial silk :
en
- DE631104C - Facility at Schraegaufzuegen :
de
en
- FR799241A - Device for a radio receiver allowing the location by direct reading of successively received stations :
en
fr
- GB448364A - Improvements in or relating to screw caps for bottles and like containers :
en
- GB448557A - Improvements relating to draught-and water-excluding devices for doors :
en
- GB448664A - Improvements in or relating to the manufacture of filtering masses for removing aerosels and like fine suspended matter from the atmosphere :
en
- US2043819A - Device for leveling shoe soles :
en
- USPP182P - poulsen :
en
- FR799355A - Improvements to lighters :
en
fr
- AT146108B - Light metal pistons, in particular for internal combustion engines. :
de
en
- US2043481A - Method of and apparatus for securing propeller blades in the hub :
en
- US2043776A - Molding and electric outlet box :
en
- US2043777A - Rheostat :
en
- DE630982C - Testing device for hob cutters :
de
en
- US2043937A - Collapsible chuck :
en
- US2043609A - Artificial mouse bait :
en
- US2043770A - Ornament :
en
- US2043453A - Liquid relief valve :
en
- US2043844A - Electric control circuits :
en
- AT146023B - Cylindrical cigarette paper holder. :
de
en
- AT146086B - External radiator for making permanent hair waves. :
de
en
- AT146190B - Process for the production of white opacified enamels using gas-evolving substances as opacifiers. :
de
en
- CA358371A - Refrigerator shelf :
en
fr
- US2043375A - Sectional beauty vase :
en
- USD99970S - Design fob a detachable bathtub :
en
- US2043418A - Valve stem handle :
en
- US2043553A - Clothespin :
en
- US2043839A - Vapor electric device :
en
- USD99948S - Design for a vestee :
en
- DE631107C - Tuning and reading device for radio equipment :
de
en
- FR799372A - Installation for prepaid telephones for traffic between network groups :
en
fr
- GB448681A - Improvements in or relating to journal bearings :
en
- GB448422A - An improved device for grinding and sharpening razor blades :
en
- GB448487A - Improvements in electric couplings :
en
- CA358419A - Fastening-inserting machine :
en
fr
- DE630721C - Additional device for clamping cylinders on machine tools to secure the respective position of the piston in the cylinder :
de
en
- US2043825A - Manufacture of synthetic resins :
en
- DE631085C - Process for the preparation of a medicinal product containing radium emanation :
de
en
- FR799292A - Preparation and application of aluminum compounds :
en
fr
- US2043973A - Wringer mop :
en
- DE631071C - Clasp closure with a buckle that can be slid on the clasp :
de
en
- DE631033C - Gas generator with attached smoldering shaft :
de
en
- DK51743C - Automatic acting Cutting device for clay string presses. :
da
en
- US2043872A - Locking device :
en
- AT146038B - Liquid siphon. :
de
en
- DE631016C - Process for the preparation of aminoethanethiols :
de
en
- US2043669A - Prie-dieu :
en
- AT146134B - Device for venting and gas filling of electric light bulbs and similar closed vessels. :
de
en
- US2043972A - Centerless grinding machinery :
en
- AT146044B - Anti-skid studs for sports shoes, in particular for football boots. :
de
en
- CA358368A - Ventilating window mechanism :
en
fr
- CA358396A - Shoe manufacture :
en
fr
- FR799421A - Reverb oven with swirl heater :
en
fr
- US2043637A - Power driven window cleaner :
en
- AT146063B - Method and device for stepless regulation of compressors. :
de
en
- AT146124B - Method of manufacturing a photoelectric electrode. :
de
en
- CA358401A - Electron tube :
en
fr
- FR799255A - Process for manufacturing condensation products :
en
fr
- US2043229A - Central lubrication :
en
- AT146079B - Brush. :
de
en
- US2043366A - Bacon press :
en
- US2043300A - Cleaning process :
en
- US2043893A - Filing cabinet :
en
- DE630857C - Pre-firing for boiler with rustless combustion chamber :
de
en
- US2043589A - Photoelectric colorimeter :
en
- US2043725A - Bearing mounting :
en
- CA358381A - Thickener :
en
fr
- US2043838A - Fuse-making machine :
en
- US2043531A - Air cooled internal combustion engine :
en
- FR799497A - Apparatus for cleaning barrels, barrels, barrels and similar containers :
en
fr
- DE631062C - Process for serving unfermented fruit juices, so-called sweet musts :
de
en
- US2043919A - Cable marker strip and method of making the same :
en
- US2043547A - Diamino-pyridine o-hydroxy benzoic acid salts :
en
- US2043779A - Refrigerator cabinet :
en
- DE630946C - Double-walled metal barrel :
de
en
- FR799209A - Rectifier with several discharge paths in series :
en
fr
- FR799436A - Improvements to four-stroke internal combustion engines with oscillating vanes :
en
fr
- US2043685A - Method of making tube soap :
en
- US2043310A - Method and apparatus for cooking and cooling canned goods :
en
- US2043797A - Food cooking and service table :
en
- US2043805A - Light-filtering overcoating containing diphenylene oxide :
en
- GB448363A - Improvements in and relating to carburettors for internal combustion engines :
en
- CA358339A - Cold producing apparatus :
en
fr
- GB448517A - Method of and means for obtaining accurate linear measurements :
en
- US2043311A - Ventilating window for automobiles :
en
- US2043867A - High temperature torch :
en
- AT146091B - Wet combustion turbine. :
de
en
- AT146191B - Process for the production of fire-resistant sponge rubber and the like like :
de
en
- DE630878C - Suspension for vehicles with independent wheels :
de
en
- US2043444A - Brake device :
en
- US2043928A - Photographic printing machine or apparatus :
en
- US2043372A - Method of treating eggs :
en
- FR799397A - Automatic safety device for combustion engines :
en
fr
- DE630927C - Method of manufacturing sealing bodies :
de
en
- USD99967S - Design for a hat :
en
- US2043731A - Sound attenuating device :
en
- US2043876A - Saw set :
en
- US2043256A - Cartridge for projectiles :
en
- US2043369A - Shoe roughing machine :
en
- US2043636A - Fluid measuring device :
en
- US2043903A - Camera latch :
en
- FR799199A - Development of transmitters and receivers of t. s. f. :
en
fr
- GB448456A - Improvements in or relating to bogies for rail vehicles and the like :
en
- US2043662A - Centrifugal driving mechanism :
en
- DE631154C - Vehicle that is driven by a hand and foot drive that works simultaneously :
de
en
- US2043663A - Centrifugal driving mechanism :
en
- GB448782A - Improvements in and connected with the road wheels of self-propelled vehicles :
en
- GB448558A - Improvements in carburettors for internal combustion engines :
en
- US2043756A - Free vision windshield :
en
- US2043224A - Production of alkylated lead :
en
- DE631140C - Device to prevent sewing machine needles from loosening :
de
en
- FR799330A - Fiber preparation process :
en
fr
- FR799401A - Rotary contactor for radio receivers and others :
en
fr
- DE630880C - Adjustable seat for motor vehicles :
de
en
- GB448847A - Medium for detecting chemically reactive gases or vapours in air or other neutral gases :
en
- US2043233A - Track for the wheels of vehicles :
en
- US2043339A - Fluid container :
en
- US2043560A - Distributing carrier for mail and the like :
en
- US2043799A - Tie-holding attachment for shirts :
en
- CA358399A - Tape measure :
en
fr
- DE631021C - Original holder :
de
en
- US2043235A - Track for the wheels of vehicles :
en
- US2043595A - Apparatus for conveying feed in poultry houses :
en
- US2043309A - Metallic printing process :
en
- DE630681C - Line casting machine with a holder for setting a manual setting ship with a die line set in it in front of the casting mold :
de
en
- GB449007A - Improvements in or relating to lime soap greases :
en
- US2043346A - Submarine cable loading coil :
en
- AT146056B - Illuminated circuit diagram. :
de
en
- GB448683A - Improvements in or relating to railway and like track signalling systems :
en
- DE630938C - Device to avoid rewinding in film projection equipment :
de
en
- FR799222A - Magnetic igniter :
en
fr
- US2043901A - Photographic apparatus :
en
- US2043969A - Processing apparatus :
en
- DE630876C - Electrically powered vehicle by a collector system that is carried along :
de
en
- US2043572A - Valve for shock absorbers :
en
- US2043741A - Bath apparatus :
en
- US2043639A - Concealed pocket :
en
- US2043833A - Protecting framing for brief cases :
en
- AT146090B - Flexible bearings for machines. :
de
en
- US2043239A - Control system particularly for an indicia-bearing web :
en
- US2043676A - Protective dial light :
en
- FR799485A - Method and apparatus for effecting yarn spraying in a textile article manufacturing machine or loom :
en
fr
- GB448389A - Improvements in and relating to valves for pumps and other fluid circulation apparatus or lines :
en
- DE631130C - Drive device for material testing machines with changing loads :
de
en
- FR799404A - Concentric tube assembly process :
en
fr
- USD99927S - Design fob a textile fabric :
en
- FR799173A - Improvements relating to concrete pipes :
en
fr
- DE631169C - Device for simultaneous overvoltage and contact protection :
de
en
- FR799245A - Fast acting pneumatic or electro-pneumatic circuit breaker :
en
fr
- GB448640A - Improvements in or relating to bearing metal alloys :
en
- FR799214A - Continuously variable speed changes :
en
fr
- FR799235A - Variable pitch propeller :
en
fr
- FR799276A - Improvements to devices for administering injections of liquids subjected to the action of compressed gases :
en
fr
- FR799469A - Clothes dryer :
en
fr
- US2043352A - Rotation mechanism :
en
- US2043600A - Printing machine :
en
- US2043852A - Knitting machine :
en
- US2043924A - Container for dry material :
en
- CA358442A - Sound and picture recording or reproducing apparatus :
en
fr
- DE630940C - Centrifugal pump system, in particular hydraulic storage system :
de
en
- IE14040L - Building construction s or¹casings for reinforced concrete, scaffolding etc. :
en
- AU2279635A - Improvements in or relating to electro-optical devices for controlling light :
en
- DE630887C - Rubber doll with sound-producing rubber pipe :
de
en
- FR799399A - Improvements to recording or printing devices, or for distributing tickets, leaflets or advertising images :
en
fr
- US2043602A - Railway car :
en
- DE631135C - Process for the production of nozzle inserts assembled from several parts :
de
en
- US2043781A - Removal of abrading and other particles from suspension :
en
- CA358398A - Measuring tape :
en
fr
- US2043555A - Device for stretching rugs and the like :
en
- GB448603A - Improvements in and relating to ladies' handbags :
en
- FR799334A - Auxiliary heating device for cooking stoves or the like :
en
fr
- GB448523A - Improvements relating to the arrangement of lubricant reservoirs for aircraft engines having cowlings :
en
- AT146189B - Method and device for dehydrating high percentage ethyl alcohol. :
de
en
- DE630872C - Process for the production of metal coatings on iron :
de
en
- GB448529A - Improvements in or relating to collapsible tents or the like :
en
- DE631053C - Fluid transmission with an auxiliary pump that promotes the leakage fluid into a storage container and an auxiliary pump that promotes the fluid from the container to the transmission :
de
en
- AU2204035A - Improvements inthe treatment with hydrogenating gases of distillable carbonaceous materials :
en
- AU2344535A - Improvements inx-ray apparatus :
en
- USD99975S - Design foe an instrument housing :
en
- US2043940A - Apparatus for the manufacture of yeast :
en
- AT146184B - Process for the preparation of insoluble azo dyes. :
de
en
- US2043570A - Method of and means for controlling low temperature refrigerants :
en
- AU2287235A - Improvements in or relating to modulated carrier wave transmitters :
en
- US2043665A - Apparatus for forming tubes :
en
- CA358424A - Steam heating system :
en
fr
- DE631153C - Freewheel brake hub with friction inhibition acting on the coupling sleeve :
de
en
- FR799226A - Improvements to absorption refrigeration machines :
en
fr
- US2043511A - Indicator :
en
- DE630867C - Copper alloys :
de
en
- AT146081B - Device for moving the needle bed of flat knitting machines. :
de
en
- AU2238335A - Improvements in cushions, mattresses andthe like :
en
- FR799423A - Support device for the display and presentation of fabrics, draperies and other fabrics or materials :
en
fr
- AU2388635A - Double acting two stroke internal combustion engine :
en
- US2043623A - Engine starting apparatus :
en
- US2043758A - Street push broom :
en
- AT146147B - Collapsible camp bed or the like. :
de
en
- AT146092B - Automatic friction clutch. :
de
en
- DE631133C - Device for feeding sheets to a machine with a paper roller, e.g. B. Punch card tabulator :
de
en
- AT146025B - Grinding process. :
de
en
- DE631101C - Control for piston engines :
de
en
- DE630955C - Circuit arrangement for company lines :
de
en
- FR799303A - Fixed or extendable bottle cage for motor vehicles :
en
fr
- FR799393A - Pressurizing and rapid ignition device for gasoline or similar gas stoves :
en
fr
- DE630588C - Clothing, in particular sports or bathing suits :
de
en
- DE630905C - Process for the production of hydrogen peroxide :
de
en
- FR799309A - Racking ring for perforated loose sheets :
en
fr
- GB448445A - Improvements in or relating to record-card-controlled printing mechanism :
en
- GB448638A - Improvements in apparatus for the separation of liquids of different specific gravitywhich have been mixed with each other :
en
- DE631137C - Process for the corrosion protection of metallic materials :
de
en
- GB448577A - Improvements in and relating to motor vehicles :
en
- US2043304A - Book rest :
en
- US2043566A - Multiple coil friction device :
en
- DE631020C - Device for inserting memo strips into stacks of sheets :
de
en
- DE631160C - Water motor with two reciprocating working pistons directly connected to one another by a rack :
de
en
- GB448473A - Improvements in liquid cooled internal combustion engines :
en
- DE630011C - Slotted screen made of parallel wires :
de
en
- FR799171A - Driving mechanism of a tapping tool and the like :
en
fr
- AT146161B - Synchronous alarm clock. :
de
en
- GB448632A - Improvement in the reduction of foam formation :
en
- GB448620A - Improvements in and relating to the manufacture of cigarettes :
en
- US2043429A - Fireplace heater attachment :
en
- US2043956A - Centrifugal casting machine :
en
- GB448670A - Improvements in devices for gauging alignment of the wheels of vehicles :
en
- DE630972C - Circuit arrangement to prevent the connection from being triggered by slowing down the number dial sequence :
de
en
- GB448574A - Improvements relating to retorts for low temperature distillation of carbonaceous material :
en
- FR799386A - Improvements to coupling devices for telegraph installations :
en
fr
- GB448853A - Method of and apparatus for cutting metals and conditioning the cut surfaces :
en
- GB448372A - Guide-roller sleeve for use on bicycles :
en
- GB448605A - Improvement in rubber tubing or the like and process and apparatus of making the same :
en
- USD99941S - Design for a watch :
en
- GB448481A - Improvements in or relating to carburettors for internal combustion engines :
en
- FR799224A - Process for preparing gaseous unsaturated hydrocarbons :
en
fr
- US2043551A - Manufacture of journal boxes :
en
- US2043521A - Method of rolling ferrous sheet material :
en
- US2043791A - Knock-down floor stand or similar article :
en
- GB449081A - Improvements in the manufacture and production of washing, wetting, emulsifying and like agents :
en
- DE630949C - Device for controlling the drive devices for the trough of locks or ship lifts :
de
en
- AT146150B - Device for the helical twisting of profiled wire. :
de
en
- FR799453A - Method and device for simultaneous filtration and sterilization :
en
fr
- GB448362A - Nasal and aural speculum :
en
- GB448450A - Combined centrifugal and liquid-ring pumping unit :
en
- FR799231A - wave transmitters to revive or transport the waves emitted by the bodies of nature :
en
fr
- FR799479A - Run-resistant knitting and its manufacturing process :
en
fr
- DE631043C - Electrically heated hob :
de
en
- DE631045C - Device for depositing liquid zinc :
de
en
- US2043576A - Machine for applying belt fasteners :
en
- US2043886A - Sliding ash receiver :
en
- US2043895A - Carburetor :
en
- US2043413A - Form grading and subgrading machine :
en
- US2043417A - Signaling system :
en
- US2043762A - Liquid circulating system :
en
- GB448358A - Improvements relating to the back rests of adjustable chairs, bedchairs and the like :
en
- US2043827A - Decoy :
en
- US2043884A - Photoelectric sound recording or reproducing apparatus :
en
- US2043920A - Engine piston :
en
- US2043834A - Air conditioning apparatus :
en
- US2043341A - Cable head and method of construction :
en
- US2043808A - Gas furnace :
en
- US2043552A - Spinning centrifugal motor arrangement :
en
- GB448686A - Method of and device for making hollow chocolate and like bodies :
en
- US2043338A - Dental plate cleaning brush :
en
- US2043935A - Curing connection :
en
- US2043327A - Heat exchanging container :
en
- US2043714A - Duplex nozzle construction :
en
- US2043658A - Foot construction for dolls or the like :
en
- USD99960S - Design fob a child s bib :
en
- FR799427A - Universal dry air sterilizer, automatic and convertible, with individual dressing cuvettes :
en
fr
- DE631146C - Suspension for motor vehicles :
de
en
- FR799458A - Pocket Zanzibar :
en
fr
- US2043579A - Automatic pressure-control for electric pumps :
en
- CA358448A - Composite sheeting :
en
fr
- CA358447A - Throttle rod and support :
en
fr
- CA358350A - Shingle :
en
fr
- US2043858A - Protector cover for trucks :
en
- AT146164B - Sharpening device for pencil sharpener knives. :
de
en
- US2043785A - Clutch actuator :
en
- AT146089B - Air cooling for internal combustion engines. :
de
en
- DE630968C - Rail fastening by means of a wedge that is supported against a hooked rib of the iron base :
de
en
- AT146014B - Laundry detergent. :
de
en
- DE630874C - Compressed air vice :
de
en
- FR799471A - Machine for making the collars of thread wound between the buttons and the fabric to which the latter are attached :
en
fr
- CA358393A - Cigarette container :
en
fr
- DE630734C - Machine for fastening soles or the like. :
de
en
- FR799465A - Automatic time control device :
en
fr
- AT146144B - Equipment for cooking, keeping warm and serving drinks consisting of two vessels inside each other. :
de
en
- DE630863C - Device for fine distribution and atomization of substances in liquid, powder or gas form :
de
en
- FR799377A - Sewing Machine Improvements :
en
fr
- US2043670A - Production of monochlorisobutyric acid :
en
- FR799362A - Improvements made to methods and devices for drying materials, in particular those using dryers of the :
en
fr
- GB448404A - Feeding mechanism for sewing machines :
en
- DE630923C - Halving machine for bread, baked goods and other goods :
de
en
- CA358444A - Folding seat :
en
fr
- AT146018B - Stringing device for tennis rackets. :
de
en
- GB448353A - Metal falsework for the construction of cement staircases :
en
- CA358332A - Acid gas recovery :
en
fr
- DE631090C - Air-permeable lining material for clothing, blankets, etc. like :
de
en
- AT146173B - Method of dyeing textiles. :
de
en
- AT146185B - Process for the preservation of diazo light images. :
de
en
- FR799259A - Tractor diesel heater :
en
fr
- AT146051B - Sodium metasilicate-containing cleaning agent and process for the direct production of a powdery, free caustic soda-containing sodium metasilicate or pure sodium metasilicate that can be used as a cleaning agent. :
de
en
- CA358377A - Cellulose acetate material for playing cards :
en
fr
- DE631088C - Display device for key cash registers :
de
en
- US2043505A - High draft mechanism with endless belts :
en
- US2043922A - Emulsion oil composition :
en
- US2043396A - Arch support :
en
- US2043931A - Motor timing method and apparatus :
en
- AT146149B - Device for crushing, mixing and transporting granular, powdery and pulpy masses. :
de
en
- CA358366A - Automobile fender shroud latch :
en
fr
- US2043227A - Leak indicating apparatus for oil filled electric power cables :
en
- CA358441A - Sound recording or reproducing apparatus :
en
fr
- CA358467A - Basket :
en
fr
- USD99956S - Design for an outdoor rocker :
en
- CA358335A - Remote control electric switch :
en
fr
- AT146120B - Headlight lighting with low and low beam for vehicles. :
de
en
- AU226536A - Improvements in or relating to electron discharge device oscillator arrangements :
en
- DK51722C - Holder for Maintaining tubeless Bicycle Pumps during Inflation. :
da
en
- DK51731C - Camera for taking several pictures on one and the same plate. :
da
en
- US2043496A - Evaporator for refrigeration systems :
en
- US2043733A - High voltage vacuum discharge tube :
en
- US2043786A - Means for accelerating clutch engagement :
en
- FR799161A - Scoreboard for advertising and other applications :
en
fr
- FR799169A - Burner for the combustion of fines and grains :
en
fr
- US2043462A - Fastener :
en
- US2043473A - Door mounting :
en
- US2043841A - Rack :
en
- AT146138B - Electric incandescent lamp with a filling containing krypton, xenon or a mixture of these gases. :
de
en
- DE630988C - Cart-like vehicle for the optional transport of various objects :
de
en
- FR799304A - Knit pulling device for flat knitting machines :
en
fr
- FR799343A - Process for electroplating zinc or other metals :
en
fr
- FR799354A - Process for preparing carbon black :
en
fr
- US2043768A - Railway traffic controlling apparatus :
en
- AU2307035A - Improvements in concrete construction and means for producing thesame :
en
- AU2287335A - Improvements in or relating to radio receivers :
en
- CA358386A - Mineral flotation :
en
fr
- CA358353A - Wrist case :
en
fr
- US2043548A - Absorption refrigerating machine :
en
- US2043571A - Expansion joint :
en
- AU2306435A - Improvements in or relating to telegraphones and like magnetic recording devices :
en
- CA358445A - Basket stand :
en
fr
- AT146123B - Permanent magnet. :
de
en
- US2043702A - Insulated wire :
en
- US2043745A - Fastener :
en
- US2043917A - Evaporator for refrigerating machines :
en
- USPP180P - armacost :
en
- US2043539A - Camera :
en
- US2043976A - Combined door-holding and door-checking device :
en
- AT146151B - Device for oxy-fuel welding and cutting. :
de
en
- AT146015B - Means for pest control. :
de
en
- AT146159B - Clamping device for holding paper or cardboard tablets u. like :
de
en
- US2043378A - Apparatus for manufacturing a fibrous soap :
en
- DE631078C - Method and device for pure preparation of starch from raw starch milk :
de
en
- FR799290A - Improvements to interchangeable mechanical pencils :
en
fr
- DE631050C - Rotary piston internal combustion engine :
de
en
- AT146104B - Drive belt. :
de
en
- CA358458A - Form roll drive :
en
fr
- AU228936A - Improvements in or relating to surface highspeed craft :
en
- FR799237A - Variable-gauge, raised-axle trucks :
en
fr
- IT342698A0 - :
it
- US2043925A - Glow discharge tube :
en
- AT146043B - Orientation signs for aircraft. :
de
en
- CA358344A - Bactericide preparation :
en
fr
- DE630902C - Belt with pocket :
de
en
- US2043635A - Corrugating machine :
en
- US2043272A - Bearing :
en
- US2043289A - Automobile headlight :
en
- US2043780A - Collapsible revolving door :
en
- US2043950A - Catalytic oxidation of ketols :
en
- DE631122C - Transfer device for blood and replacement fluid :
de
en
- DK51749C - Pipe piece of fired clay for the passage of pipelines through walls. :
da
en
- US2043351A - Method of making a tissue paper product :
en
- AT146188B - Process for the representation of complex heavy metal compounds. :
de
en
- FR799223A - thermal insulating elements forming hermetically sealed chambers containing powdered or other filling material :
en
fr
- US2043556A - Transfer apparatus :
en
- AT146027B - Runway for rubber-tired vehicles. :
de
en
- AT146071B - Tiltable bed. :
de
en
- DE630992C - Mixture pump column with additional measuring pump :
de
en
- DE631012C - Elastic clamp for pit punch :
de
en
- US2043729A - Drafting instrument :
en
- US2043843A - Ophthalmic mounting :
en
- US2043861A - Patch bolt :
en
- DE631093C - Coke oven sole :
de
en
- CA358420A - Insulating metal insert :
en
fr
- US2043264A - Automatic sanitary insert basin :
en
- US2043298A - Apparatus for arresting sparks and purifying exhaust gases :
en
- US2043466A - Method of conditioning fabric articles :
en
- US2043598A - Adjustable tool holder :
en
- DE631044C - Movement device for folding and edging tools on the processing point of sheet metal, especially for roofing :
de
en
- AT146101B - Pistons, in particular light metal pistons, for internal combustion engines. :
de
en
- AU2286035A - Means for tipping the load tray ofa motor-driven truck orthe like :
en
- AT146022B - Device for changing the narrowest cross-section of an expansion nozzle with invariable diameter for impact shredders. :
de
en
- AT146179B - Process for the production of dies from manganese-chromium steels. :
de
en
- US2043411A - Can packing machine :
en
- US2043915A - Apparatus for working metal :
en
- DE631025C - Drive and braking device for utilizing braking energy :
de
en
- FR799481A - Folding boxes for all kinds of advertising :
en
fr
- FR799482A - Process and device for preparing a raw material fiber for rayon, and roving fibers, by the draw-spinning process :
en
fr
- US2043804A - Vehicle body construction :
en
- CA358460A - Sign element :
en
fr
- DE630985C - Machine for machining the face of nuts :
de
en
- US2043699A - Electrical control mechanism :
en
- US2043757A - Broom :
en
- US2043763A - Container handling machine :
en
- US2043475A - Dental flask for vulcanizing teeth :
en
- US2043580A - Writing computing machine :
en
- US2043582A - Radio receiver :
en
- DE630883C - Machine for the production of closure bodies for hollow vessels, preferably bottles :
de
en
- US2043363A - Reduction of ores by metallic calcium :
en
- DK51748C - Procedure for Attaching Artificial Teeth to Glass Prostheses. :
da
en
- US2043516A - Brake operating mechanism :
en
- US2043713A - Wine and vinegar clarification process :
en
- US2043957A - Razor blade sharpening device :
en
- AT146169B - Hard alloys containing tantalum carbide. :
de
en
- GB448453A - Improvements in or relating to the manufacture of porous bodies :
en
- FR799218A - Device for the purification of liquid fuels :
en
fr
- FR799430A - Handpiece for dental milling work :
en
fr
- GB448383A - Improvements in rotary valve internal combustion engines and pumps :
en
- GB448592A - Process for the manufacture of azo dyestuffs :
en
- AT146020B - Edge strip for skis. :
de
en
- GB448532A - Hydraulic transmission device for brakes primarily intended for motor vehicles :
en
- US2043963A - Fluid meter :
en
- DE630959C - Self-locking slide for zippers :
de
en
- US2043913A - Photographic lamp :
en
- GB449006A - Improvements in and relating to the hydraulic or pneumatic propulsion and braking of motor vehicles :
en
- CA358326A - Ore flotation :
en
fr
- FR799463A - Method and battery for firing against aircraft :
en
fr
- CA358355A - Paper web cutting apparatus :
en
fr
- GB448373A - A process for the production of mono-alkylolamines :
en
- US2043650A - Aqueous solutions of addition com :
en
- USD99951S - Design for a combined lighter :
en
- US2043330A - Hat :
en
- AU2285735A - Improvements in or relating to circuit arrangements for resonance indication in superheterodyne receiving sets :
en
- FR799257A - Improvements to machines for bending tubes and objects in malleable metals :
en
fr
- DK51736C - Magnetic system, in particular for electroacoustic apparatus. :
da
en
- FR799344A - Improvements to cleaning products, humidifiers and dispersants :
en
fr
- US2043343A - Card game apparatus :
en
- US2043592A - Hair curling device :
en
- DE631019C - High pressure boiler with a large heating surface, especially for locomotives :
de
en
- FR799288A - Device for electrically generating mechanical oscillations, particularly intended for use as a vibrating motor :
en
fr
- GB448509A - Improvements in, or relating to, electric fuse-holders :
en
- FR799270A - Method and apparatus for performing chemical reactions with carbon monoxide :
en
fr
- US2043748A - Cup feed machine :
en
- FR799438A - Perfected percolator :
en
fr
- FR799443A - New construction area :
en
fr
- GB448616A - Improved method of etching electrodes :
en
- FR799395A - Pressure regulator for liquids :
en
fr
- GB448613A - Improvements in or relating to loading machines for mines :
en
- GB448444A - Improvements in or relating to closures for jars, metal cans and other receptacles :
en
- CA358325A - Mowing machine connecting rod :
en
fr
- FR799156A - Improvements to rotating logs or not :
en
fr
- US2043926A - Leak light protection :
en
- US2043793A - Electric lighting apparatus :
en
- AT146041B - Liquid fuel heating device. :
de
en
- US2043648A - Junction box :
en
- USD99961S - Design for a cigarette container or :
en
- US2043263A - Process for purifying gases :
en
- USD99936S - Design for a phonograph cabinet :
en
- CA358351A - Horse cleaning apparatus :
en
fr
- DK51734C - Tunnel oven for baking all products by indirect heating. :
da
en
- US2043334A - Cabinet or casing structure :
en
- US2043668A - Diverter valve :
en
- US2043293A - Conveyer system :
en
- AU2288135A - Improvements in or relating to electrically operated lifts :
en
- DE630998C - Switching arrangement for actuation of a control relay via an excitation and timing relay :
de
en
- US2043277A - Pressure indicator :
en
- US2043315A - Tread stock for inner tubes :
en
- US2043388A - Method for producing lubricating oil :
en
- US2043649A - Shoe measuring device :
en
- FR799211A - Mineral oil cracking process :
en
fr
- CA358425A - Strand handling apparatus :
en
fr
- US2043848A - Savings device :
en
- CA358388A - Sheet metal roofing :
en
fr
- DE631003C - Moving grate with transverse rows of grate sections :
de
en
- US2043399A - Electrical protective system :
en
- GB448516A - Improvements in or relating to observation instruments :
en
- GB448673A - Improvements in or relating to electric switches, and more particularly though not exclusively to electric switches of the door-operated type :
en
- FR799302A - Light stick for traffic officers :
en
fr
- FR799439A - Aromatization process of the gem and its components :
en
fr
- US2043952A - Process of welding material :
en
- GB448510A - Improvements relating to sliding windows :
en
- GB448554A - Improvements relating to internal combustion engines of the liquid fuel injection type :
en
- US2043271A - Roof structure and material :
en
- US2043291A - Game device :
en
- GB448488A - Improvements in or relating to hydraulic power mechanism for milling and other machine tools :
en
- US2043615A - Railway car :
en
- US2043847A - Landing indicator for airports :
en
- US2043470A - Switch with automatic release :
en
- AT146182B - Process for the production of anhydrous sodium sulphide. :
de
en
- DE630911C - Numbering machine for letterpress machines :
de
en
- GB448519A - Improvements in and relating to the packing of mattresses, rugs or like compressible articles in bags or other containers :
en
- FR799448A - Watering lance :
en
fr
- GB448350A - Improvements in the manufacture of washing agents :
en
- US2043223A - Siphonproof gasoline tank :
en
- US2043789A - Multiple record phonograph :
en
- GB448447A - Process for the manufacture of dyed filaments and films :
en
- US2043822A - Circuit breaker apparatus :
en
- US2043532A - Electrical condenser :
en
- US2043627A - Starting mechanism :
en
- USD99979S - wolffs :
en
- GB448514A - Improvements in or relating to the drawing, serving and delivery of beer and other liquids :
en
- GB448662A - Improvement in ore crushing apparatus :
en
- FR799158A - Sole for electric ovens :
en
fr
- GB448482A - Arrangement for varying the compression in piston steam engines, especially locomotive steam engines with poppet valve gear :
en
- FR799278A - Improvements in making conformal filaments such as those for incandescent electric lamps and the like :
en
fr
- US2043764A - Lubricator :
en
- US2043942A - Process of weaving loop pile fabrics :
en
- DE631023C - Copy device :
de
en
- FR799305A - Improvement in automatic scales :
en
fr
- GB448694A - Improvements in hot-plates, more especially for use in moulding presses :
en
- AT146122B - Gas circulation device for arc converters. :
de
en
- AT146128B - Closed-type electrical machine. :
de
en
- AT146136B - Device for transferring individual wires of a stack, for example individual power supply wires for electric incandescent lamps, to a wire processing facility. :
de
en
- CA358372A - Sound insulating construction :
en
fr
- US2043426A - Thermic siphon :
en
- US2043677A - Game :
en
- DE630967C - Process for the preparation of N-nitramines from primary aromatic amines :
de
en
- GB448646A - Improved means for detecting electrically the presence of gas or fire-damp in mines and other places :
en
- GB448687A - Improvements in tool holders for lathes :
en
- DE630862C - Device for humidifying air :
de
en
- DE630994C - Winding drum for strip-like rolled material :
de
en
- FR799233A - Improvements in the treatment of tar :
en
fr
- FR799192A - Differential instrument for measuring the quotient and kvah counter :
en
fr
- US2043550A - Door locking mechanism :
en
- GB448852A - Method and apparatus for recovering values from ore pulp :
en
- FR799174A - Irreversible, reductive, equal or multiplier, rectilinear and circular movement system with high efficiency :
en
fr
- GB448637A - Improvements in waste heat boilers :
en
- FR799254A - Method for regulating the passage of energy in ionic valves controlled by gates and connected to alternating voltages :
en
fr
- US2043255A - System of screen grid modulation :
en
- US2043412A - Trap plug :
en
- US2043449A - Crystalline decoration for porcelain and porcelain enameled articles :
en
- US2043476A - Cabboxylates of aliphatic alcohols :
en
- US2043575A - Process for detinning lead alloys :
en
- DE630858C - Step grate with water-cooled steps :
de
en
- USRE20000E - Apparatus and process for uncoiling :
en
- FR799331A - Photoelectric device :
en
fr
- GB448497A - Improvements in and relating to rubber moulding powders :
en
- GB448387A - Improvements in and relating to evaporators for refrigerating machines :
en
- FR799151A - Process and means for the manufacture of an insulating, soundproof and waterproof coating for the protection of terraces, walls or other :
en
fr
- GB448601A - Manufacture of monoazo-dyestuffs :
en
- US2043845A - Dynamic balancing machine :
en
- US2043880A - Battery cut out and safety lock :
en
- US2043262A - Apparatus for dispensing liquids from airplanes :
en
- US2043695A - Overrunning clutch :
en
- FR799283A - High dielectric constant insulating material and process for its manufacture :
en
fr
- FR799284A - Safety lock for cycles or others :
en
fr
- CA358352A - Light weight clay product :
en
fr
- DE631048C - Balancing machine with compensation of the balancing errors by additional centrifugal forces :
de
en
- FR799311A - Process for manufacturing insulating parts with very low dielectric constant and insulating parts obtained by this process :
en
fr
- US2043591A - Die :
en
- US2043909A - Self threading motion picture apparatus :
en
- AT146174B - Process for the biopositive influencing of living cells of technically usable microorganisms. :
de
en
- AT146121B - Electric discharge tube. :
de
en
- CA358439A - Railway tie plate :
en
fr
- US2043409A - Apparatus for the continuous extraction of material :
en
- US2043454A - Amusement apparatus :
en
- USD99923S - Design fob a signal lamp :
en
- US2043743A - Alumina production :
en
- US2043879A - Electric cooking range :
en
- FR799339A - Device to prevent rewinding, in film projection devices :
en
fr
- CA358319A - Suction cleaner floor tool :
en
fr
- FR799162A - Impermeable composition and products treated with it :
en
fr
- GB448390A - Improvements in roof or like coverings :
en
- FR799313A - Armored sealing ring with profiled edges for pipe seal :
en
fr
- FR799394A - Process for the mechanical decay of solid bodies :
en
fr
- FR799406A - Folding seat forming a suitcase or the like :
en
fr
- USD99944S - Design for a waste basket :
en