• US2359774A - Boiler unit for electric steam radiators : en
  • US2359849A - Printing machine : en
  • US2360124A - Fluid coupling : en
  • US2359953A - Woven fabric : en
  • US2360016A - Electrode holder : en
  • US2360225A - Masking : en
  • US2360156A - Machine for washing drinking vessels : en
  • DE747659C - Process for improving cements and cementitious mixtures : de en
  • CH234711A - Process for the production of a polyether. : de en
  • US2359765A - Vulcanization of rubber : en
  • US2360032A - Girdle : en
  • DE747644C - Process for the production of soft rubber-like plastic products : de en
  • CH234554A - Heating appliance. : en fr
  • GB564779A - Improvements in and connected with electric tumbler switches for alternating currentcircuits : en
  • GB564692A - Improvements in lubrication systems for reciprocating engines and pumps : en
  • DE747670C - Process for the production of pigmented paint emulsions : de en
  • US2360285A - Arched construction and method for erecting same : en
  • USD139070S - Design for a button or similar article : en
  • US2360012A - Lamp modulated recording method and system : en
  • US2360170A - Conductor identifier : en
  • US2359956A - Method of treating rubber hydrochloride film : en
  • DE747601C - Projector : de en
  • US2359877A - Polymeric compositions : en
  • US2360077A - Key case : en
  • US2360300A - Blackboard eraser cleaner : en
  • GB564810A - Improvements in and relating to dynamo electric machines : en
  • DE747685C - Drum washing machine with several chambers divided by axially directed partition walls : de en
  • CH234700A - Adjustment device on adjustable propellers. : de en
  • US2360123A - Oil cooler : en
  • US2360081A - Zein dispersions : en
  • USD139033S - Design for a register : en
  • CA423088A - Self lubricating valve : en fr
  • CH234543A - Device on the beehive for thermal insulation and regulation of ventilation. : de en
  • GB564755A - Improvements in optical comparators or indicating instruments : en
  • GB564758A - Improvements in lathe and like centers : en
  • USD139103S - Cooky jar or similar article : en
  • DE747742C - Suspension of the removable lid of arc furnaces : de en
  • DE742458C - Vacuum cleaner with an approximately horizontal flat filter and a brushing device below : de en
  • US2360131A - Corn harvester : en
  • US2359977A - Mask structure : en
  • USD139133S - Design for a dress ensemble : en
  • AU119002B2 - Refrigerator door : en
  • US2360209A - Duplex chain conveyer : en
  • DE747703C - Device for rotary irradiation by means of X-rays under control of the fluorescent screen : de en
  • USRE22554E - Electrical ignition system for : en
  • US2359817A - Drag bucket : en
  • GB564737A - Improvements in or relating to the sizing of artificial textile materials : en
  • USD139042S - Design for a conveyer : en
  • GB564707A - Improvements in axlebeds for road vehicles : en
  • DE747740C - Petrol-soluble paints : de en
  • AU924243A - A machine for compressing and heating electrically thermoplastic materials : en
  • CA423121A - Vibration damper : en fr
  • US2360071A - Electroliquid apartment heater : en
  • USD139049S - Design for a dial scale : en
  • AU1007643A - An improved potato digging machine or implement : en
  • US2360100A - Open steam box drier : en
  • CA423187A - Telephone system : en fr
  • CH234690A - Vehicle. : de en
  • US2359766A - Can-sealing machine : en
  • DE747622C - Device to compensate for inaccuracies in fitting in force-transmitting flap or lid locks, especially on aircraft : de en
  • DE747673C - Reinforced concrete rib ceiling made from reinforced concrete ribs and slabs : de en
  • DE747719C - Playback device for cinematographic images : de en
  • US2359850A - Printing machine : en
  • DE747718C - Coupling between lens and mirror rangefinder on photographic and cinematographic recording devices : de en
  • GB564777A - Improvements in and relating to machines for removing the rind or skin from fruit and pulping the fruit preparatory to the manufacture of marmalade and other preserves th erefrom : en
  • US2359740A - Clasp brake : en
  • US2360262A - Spring group : en
  • US2360038A - Pumping apparatus : en
  • US2360079A - Safety razor blade sharpening device : en
  • US2360190A - Spring group : en
  • US2359737A - Conditioning of pigments : en
  • US2359795A - Can body forming machine : en
  • DE747765C - Ve pre-sight for weapons in particular arranged in aircraft : de en
  • DE747777C - Adjustable capacitor with ceramic dielectric : de en
  • GB564719A - Improvements in and relating to slip ring assemblies for dynamo-electric machines : en
  • US2360281A - Device for feeding liquids to centrifugal separators : en
  • US2359913A - Foam-suppressing detergent compo : en
  • CH234705A - Holding device for hose showers. : de en
  • AU119015B2 - Fluid spray : en
  • GB564745A - Improvements in and relating to the sealing of leaks in riveted and like joints : en
  • US2359983A - Domestic appliance : en
  • US2360080A - Machine for making wicks : en
  • US2360240A - Ski stick : en
  • US2360279A - Method of making spark plugs : en
  • US2360220A - Knockdown decoy airplane and package : en
  • USD139135S - Design for a bottle : en
  • CA423185A - Telephone substation apparatus : en fr
  • US2360034A - Railway traffic controlling apparatus : en
  • CH234601A - Ski climbing device. : de en
  • US2359838A - Wax coating machine : en
  • US2360136A - Apparatus for the filming of x-ray images : en
  • US2359800A - Fluid blast circuit breaker : en
  • US2359933A - Massage table : en
  • US2360222A - Method of fabrication and erection of gas holders : en
  • DE747761C - Process for the production of durable coil springs : de en
  • US2360182A - Protective arrangement for alternating current systems : en
  • US2359991A - Water treating plant : en
  • US2359945A - Shoe sewing machine : en
  • DE747531C - Process for the production of azo dyes : de en
  • DE747680C - Refillable container for carbon dioxide absorption cartridges : de en
  • GB564783A - Improvements in gyroscopic apparatus : en
  • DE747705C - Plug for hollow rubber bodies with a neck to be ground in a grinding drum : de en
  • US2359754A - Plural parking space meter : en
  • CA423190A - Two-step relay : en fr
  • CH234682A - Holder for travel tickets and travel tickets, letters and cards. : de en
  • DE747710C - Return device for setting wheel carts on ten key adding machines or similar machines : de en
  • CH234643A - Drive device working with hydraulic fluid. : de en
  • CH234647A - Spring-loaded high-lift safety valve with lift chamber for steam boilers. : de en
  • CA423063A - Electrical testing method and apparatus : en fr
  • CH234572A - Threading device for sewing needles. : de en
  • CA423157A - Colour television : en fr
  • US2360165A - Pocketknife : en
  • AU830443A - Improvements relating tothe supply of fuel to internal combustion engines : en
  • CH234656A - Multiple connector. : de en
  • CH234547A - Process for the production of building structures. : de en
  • US2359892A - Fastener : en
  • US2360187A - Torque limiting clutch : en
  • CA423070A - Sanitary toilet : en fr
  • CH234724A - Process for the production of soaps filled with minerals. : de en
  • GB564714A - Improvements relating to sealing devices between rotating and non-rotating members : en
  • DE747660C - Highly refractory mass for repairing hot silica masonry : de en
  • US2360010A - Process for the sulphonation of alpha - aminoanthraquinone compounds : en
  • US2359823A - Wrench : en
  • US2360236A - Nut lock : en
  • USD139105S - Combined salt and pepper shaker : en
  • DE747651C - Airplane impeller : de en
  • US2359778A - Winch : en
  • AU119014B2 - Improvements in or relating to fault-detecting mediums for ferrous materials : en
  • US2359776A - Method of producing resistlike two-tone effects in dyeing textiles : en
  • US2360042A - Nicotine-basic metallic salt insecticides and process of making them : en
  • CH234588A - Process for the production of nicotinic acid. : de en
  • US2359899A - Overspeed preventing mechanism : en
  • US2360148A - Electric circuit : en
  • US2359811A - High-frequency electrical apparatus : en
  • US2360257A - Drying apparatus and method : en
  • US2360295A - Preparation of phenothiazine : en
  • US2360286A - Refrigeration : en
  • GB564787A - Improvements in or relating to mailing cards and other double faced record sheets : en
  • DE747768C - Concrete hardener and process for its production : de en
  • US2359770A - Apparatus for removing excess fluid from the printing cylinders of printing presses : en
  • US2360145A - Liquid handling apparatus : en
  • GB564686A - Improvements relating to propeller fans and methods of operating the same : en
  • US2359762A - Upper shaping machine : en
  • US2359928A - Rattrap : en
  • US2359747A - Control circuit : en
  • US2360084A - Three-heat pad : en
  • US2360298A - Optical system : en
  • US2360061A - Railway car truck : en
  • US2360120A - Grinding machine : en
  • US2360006A - Insecticidal preparation : en
  • USPP645P - Carnation plant : en
  • CA423166A - Carbohydrate processing : en fr
  • US2359824A - Chain for tobacco stemming machines : en
  • US2359830A - Bedpan : en
  • DE747772C - Process for the polymerization of trichlorethylene : de en
  • DE747751C - Device for recording mechanical sound writing : de en
  • US2359787A - Ice detector : en
  • US2359924A - Closure : en
  • GB564818A - Improvements in and relating to means for controlling the supply of secondary air tointernal combustion engines : en
  • DE756491A - Printing press, in particular two-cycle press : de en
  • DK62766C - Apparatus for Reducing the Interference Occurring in Amplifiers. : da en
  • GB564762A - Stable formaldehyde-urea compositions containing a hardener : en
  • US2359753A - Filtration apparatus : en
  • DE747647C - Grinding wheel dressing device working according to the rolling principle on automatic machine tools for grinding the teeth of toothed wheels, in particular internally toothed wheels : de en
  • USD139087S - Design for a baby rattle : en
  • US2359946A - Slushing compositions : en
  • CH234681A - Garment for the comfortable carrying of loads on the back. : de en
  • DE747689C - Device for lifting one or more endless belts for driving or braking the paper roll of a rotary printing press frame : de en
  • CH234692A - Caterpillar. : de en
  • GB564740A - Improvements in apparatus for covering wire : en
  • US2359821A - Folding stool : en
  • US2360110A - Electric circuit : en
  • US2360254A - Control apparatus : en
  • CA423087A - Engine supercharger : en fr
  • CA423120A - Floating structure : en fr
  • US2359768A - Phase converter : en
  • CA423065A - Textile treating apparatus : en fr
  • DE747760C - Spring bar coupling for shafts : de en
  • CH234708A - Process for the production of a polyether. : de en
  • DE747738C - Method and device for applying fluorescent coatings to the inside of electric fluorescent tubes : de en
  • US2360180A - Trigger mechanism for automatic firearms : en
  • CH234674A - Device for the formation of hair waves. : de en
  • CH234581A - Method for representing a quaternary compound. : de en
  • DE747744C - Process to improve the spinnability of viscose rayon : de en
  • DK62773C - Preparation in the form of metal-free, pressed pieces for the deoxidation of heavy metals other than iron. : da en
  • US2359860A - Production of high-proof alcohol : en
  • CA423091A - Aluminium and alloy surface processing : en fr
  • CH234687A - Conveyor device for rod-shaped material. : de en
  • US2360284A - Sewing machine : en
  • CH234641A - Device for soundproofing pulsating gas flows. : de en
  • US2360092A - Electrical control system : en
  • CH234629A - Method and machine for the production of wooden wire. : de en
  • USD139140S - Jrflvitt : en
  • US2360023A - Control of weld lines : en
  • USD139091S - Sink strainer : en
  • US2359785A - Liquid filling apparatus : en
  • US2360229A - Combination air washer and humidifier : en
  • USD139088S - Design fob a baby rattle : en
  • FI20280A - Bräda, sammansatt av flera med varandra hoplimmade skikt : en fi
  • CH234594A - Process for the preparation of polymerization products. : de en
  • DE747780C - Manufacture of anti-corrosive pigments : de en
  • US2360122A - Brick machine : en
  • US2359855A - Printing machine : en
  • US2360076A - Variable speed transmission : en
  • US2359777A - Fuse : en
  • US2360263A - Encased resistor unit : en
  • US2360294A - Reel drive mechanism for motion picture projectors : en
  • US2359857A - Printing machine : en
  • US2360050A - Shuttle drive mechanism for looms : en
  • US2359930A - Fluid coupling : en
  • CH234712A - Process for the production of a polyether. : de en
  • USD139057S - Design fob a weighing scale : en
  • CA423176A - Signalling system : en fr
  • AU119010B2 - Improvements in or relating to telegraph systems : en
  • AU119030B2 - Improvements in or relating to mothproofing wool and woollen materials : en
  • US2359812A - Temperature-responsive telemeter : en
  • US2360025A - Transmission : en
  • US2360094A - Heat exchanger : en
  • USD139101S - Design for a separable brooch : en
  • US2359931A - Ammunition trimming machine : en
  • US2360098A - Automatic switching equipment : en
  • US2360140A - Sandblast abrading machine : en
  • CH234626A - Return device for automatic lathe trolley. : en fr
  • US2360021A - Stylus brace for stepback mechanisms : en
  • US2360000A - Injection molding unit : en
  • GB564673A - Improvements in or relating to the impregnating of hose pipes woven from natural or synthetic fibres : en
  • US2360172A - Supervisory system : en
  • CH234566A - Knocking device. : de en
  • US2360056A - Battery mounting : en
  • USD139145S - Design for a towel back : en
  • USD139061S - Design for a weighing scale : en
  • US2359829A - Process for manufacture of mgcl2 : en
  • CA423122A - Cartridge manufacture : en fr
  • CA423079A - Anti-torpedo device : en fr
  • CA423131A - Crusher wearing part : en fr
  • CA423155A - Pregnane-dione substituted derivative : en fr
  • CH234616A - Raised sign for the dial of a timepiece. : en fr
  • CH234604A - Process for the production of a doll head and doll head produced according to this process. : de en
  • DE747656C - Folding davit : de en
  • US2360177A - Thread separating pneumatic thread holder and remover : en
  • USD139095S - Calendar base or similar article : en
  • US2359878A - Polymeric compositions : en
  • US2359939A - Trimming machine : en
  • US2360072A - Electrical switch : en
  • AU918743A - Reactance tube : en
  • CA423094A - Magnesium and alloy surface processing : en fr
  • CH234573A - Laundry detergents and bleaches for textiles. : de en
  • GB564715A - Improvements in or relating to cap closures for containers : en
  • USD139050S - Fig. i. h. dreyfuss dial scale : en
  • US2359743A - Eye protection means : en
  • US2360200A - Method for gravel packing : en
  • AU119013B2 - A machine for compressing and heating electrically thermoplastic materials : en
  • CA423156A - Typewriter : en fr
  • US2360105A - Scaffold : en
  • US2360059A - Thread plug gauge wear testing device : en
  • US2360199A - Tethering post : en
  • AU876743A - Improvements in or relating to machines adapted for use for performing shaping operations upon shoe parts : en
  • AU993143A - A combination kitchen unit : en
  • US2359814A - Illuminating shell : en
  • US2359890A - Sorting device : en
  • US2360150A - Processing synthetic rubber : en
  • US2360288A - Leakage indicator for alternating electric current circuits : en
  • US2360292A - Process and apparatus for firing ceramic ware : en
  • CA423189A - Typewheel teletypewriter : en fr
  • CA423118A - Rolled magnesium article cleaning method : en fr
  • US2359863A - Organic quaternary ammonium derivatives : en
  • US2360304A - Electric coupling : en
  • US2359912A - Sulphanilamide derivatives : en
  • US2360224A - Container : en
  • USD139077S - Design for a cup or similar article : en
  • USD139118S - Design for a dress : en
  • US2360054A - Insert expanding tool : en
  • US2360217A - Multicharge gun : en
  • USD139141S - Design for a lapel pin : en
  • CA423162A - Gas detecting apparatus : en fr
  • CH234650A - Method of firmly joining iron pipes and walls. : de en
  • CH234600A - Process for copying sound recordings onto multilayer color films. : de en
  • DE747783C - Electrocardiograph with amplifiers in differential or sum circuit : de en
  • US2360066A - Gas purification system : en
  • CA423168A - Universal joint : en fr
  • CH234669A - Gas stove with roasting or oven burner. : de en
  • CA423095A - Magnesium and alloy surface processing : en fr
  • CA423175A - Signalling system : en fr
  • US2359970A - Porous condenser electrode : en
  • US2360248A - Radio antenna : en
  • CA423064A - Fuze for bombs and projectiles : en fr
  • CA423084A - Pilotage watch : en fr
  • US2360264A - Encased resistor unit : en
  • USD139059S - Beam and dial casing for a weighing scale : en
  • CH234562A - Procedure for the operation of combustion plants. : de en
  • CA423134A - Gyratory crusher mantle : en fr
  • DE747562C - Process for obtaining sugar-rich washing water in the production of sulphite pulp : de en
  • CH234703A - Soil cultivation implement for removing weeds. : de en
  • CA423073A - Railway car seat : en fr
  • US2360174A - Printing device guide means : en
  • US2359733A - Process for producing triarylmethane dyes : en
  • US2360082A - Method for determining the breaking time of stratus and fog : en
  • USD139063S - Design for a weighing scale : en
  • US2359874A - Cellulose derivative lacquer and sheeting coated therewith : en
  • US2359859A - Countersinking tool : en
  • US2359925A - Fuel control : en
  • US2360119A - Clothes or garment hanger : en
  • DE747658C - Cartridge magazine for firearms, consisting of two telescopically slidable housing parts : de en
  • DE747697C - Manufacture of a cadmium silicate manganese luminophore : de en
  • US2360160A - Gas-arc welding apparatus : en
  • USD139043S - Design for a chain : en
  • CH234653A - Method and apparatus for connecting the ends of hollow conductors of oil-filled electrical cables. : de en
  • CA423069A - Toy with snow plough : en fr
  • US2359996A - Flask clamp : en
  • DE756763A - Interchangeable lens holder : de en
  • CA423143A - Frequency control circuit : en fr
  • GB564790A - Improvements in the mounting of spindles and the like : en
  • CH234631A - Machine with press chamber and split press mold for the production of moldings. : de en
  • GB564668A - Improvements in gear wheel pumps for liquids : en
  • CA423096A - Electrical indicator : en fr
  • GB564824A - Improvements in or relating to the melting of ferrous metals and their alloys : en
  • GB564750A - Means for determining the salinity of salt solutions : en
  • CH234615A - Device for the illustration of images and / or inscriptions, in particular for play, teaching and advertising purposes. : de en
  • CH234624A - Process for joining metal parts placed flat on top of one another to form packages by welding. : de en
  • GB564817A - Improvements relating to regulating apparatus operated by fluid pressure : en
  • CH234606A - Gun sight. : de en
  • CA423083A - Hay gathering, transporting and stacking machine : en fr
  • CH234684A - Removable packing box. : en fr
  • CH234561A - Colored tempered glass manufacturing process. : en fr
  • CH234694A - Tire filling bottle for compressed air systems in vehicles, in particular compressed air brake systems in motor vehicles. : de en
  • GB564742A - Improvements in drive unit for locomotives : en
  • USD139053S - Design for a weighing scale : en
  • GB564738A - Improvements relating to motor vehicle accessory systems : en
  • US2360215A - Enlarging camera : en
  • GB564773A - Improvements relating to the manufacture of boxes or containers : en
  • US2359731A - Railway brake : en
  • DK62764C - Process for the Preparation of Dioxo Compounds of the 3-Keto-tetrahydrotiophene series. : da en
  • GB564800A - Improvements relating to railway track circuit apparatus : en
  • US2360089A - Clothes-drying rack : en
  • GB564735A - Improvements to optical measuring means applied in machines and instruments : en
  • GB564679A - Improvements relating to gray iron castings : en
  • DE747781C - Process for drying pigments or color carriers : de en
  • IE17856L - Sealing glass vessels : en
  • US2360036A - Industrial radiographic apparatus : en
  • US2359802A - Hollow plunger control valve : en
  • GB564736A - Change speed gearing : en
  • US2359834A - Wringer for washing machines : en
  • US2360196A - Platen carriage of typewriting machines : en
  • CA423097A - Mineral oil composition : en fr
  • GB564680A - Improvements relating to electric power cable systems : en
  • GB564705A - Improvements relating to pneumatic tire and wheel assemblies : en
  • US2360058A - Connection : en
  • US2360206A - Composition of matter and method of preparation : en
  • USD139139S - Design for a lapel pin : en
  • CH234613A - Device for compensating temperature errors in induction meters. : de en
  • CH234686A - Bag closure. : de en
  • US2359794A - Temperature determination : en
  • US2359871A - Dispenser for rolls of strandlike materials : en
  • CA423159A - Circuit breaker : en fr
  • US2360029A - Adjustable partition for cars and the like : en
  • US2360024A - Gun perforator : en
  • US2360245A - Manufacture of bolting cloth, grit gauze, and the like : en
  • US2360185A - Process of manufacturing metal bar stock : en
  • USD139045S - Beam assembly for a weighing scale : en
  • US2360152A - Circuit controlling device for flashlights : en
  • US2360274A - Fastening device : en
  • CH234727A - Device for supplying air to the carburettor in air-cooled engines. : de en
  • US2359988A - Identification tag cord : en
  • US2360097A - Apparatus for manufacture of coated products : en
  • US2359917A - Shock and vibration absorber : en
  • US2360246A - Process of sizing cellulose acetate yarns : en
  • US2360011A - Mold for plastic materials : en
  • CA423067A - Steam joint : en fr
  • CH234575A - Process for converting water-containing proteins into a durable form that can be swelled again in water. : de en
  • CH234675A - Telephone exchange. : de en
  • US2359828A - Methods of substituting alcoholic hydroxyl groups by bromine : en
  • US2360031A - Roof flashing : en
  • US2360102A - Regulator system : en
  • US2360112A - Display form : en
  • US2360188A - Toy wagon steering mechanism : en
  • US2360022A - Spike toothed harrow : en
  • USD139127S - Design fob a brooch ob similar abticle : en
  • DE747715C - Hobbing cutter for creating the undercut on toothed wheels : de en
  • USD139130S - Design fob a flower candleholder : en
  • GB564792A - Improved reaper-machine fingers : en
  • DE747732C - Process for the production of nitriles : de en
  • DE747736C - Circuit arrangement for time zone counting in telecommunications systems with dialer operation : de en
  • US2359862A - Quaternary ammonium derivatives : en
  • DE747733C - Process for the preparation of thiazolidines : de en
  • GB564782A - Improvements in electrical resistances : en
  • US2359949A - Hydraulic remote control system : en
  • US2359957A - Tool mounting attachment for boring bars : en
  • US2360057A - Conveyer chain : en
  • US2360130A - High-speed propulsion plant : en
  • CA423075A - Damper and sealer for envelopes, etc. : en fr
  • DE747611C - Process for the production of bevel gears with straight teeth by means of a form cutter, which is advanced in the longitudinal direction of the teeth and oscillates around an axis transversely to the direction of advance : de en
  • CA423161A - Circuit breaker : en fr
  • CA423125A - Current responsive device : en fr
  • CH234636A - Friction wheel lighter. : de en
  • US2359827A - Boiler : en
  • US2359903A - Rotary pump or motor : en
  • CH234552A - Refuse collection truck. : de en
  • CH234578A - Suction nozzle for vacuum cleaners for cleaning fine-grain goods, in particular fine-grain food. : de en
  • GB564671A - An improved device for temporarily clamping together overlapping sheets or other members : en
  • DE747748C - Process for bonding rubber or rubber substitutes to metal : de en
  • CA423109A - Diazine derivative : en fr
  • US2359763A - Continuous conversion of starch : en
  • US2360063A - Composite article : en
  • CH234586A - Process for the preparation of butanediol- (1.4) -one- (2). : de en
  • GB564733A - Improved manufacture of abrasive coated sheet materials : en
  • CA423145A - Separating circuit : en fr
  • GB564746A - Improvements in combine harvesters : en
  • US2360273A - Printing mechanism : en
  • US2359922A - Machine for treating hides, skins, and leather : en
  • USD139039S - Design for a handbag or similar article : en
  • US2360267A - Encased heating unit : en
  • DE747735C - Process for improving the core strength properties of case-hardened manganese-vanadium case-hardening steels : de en
  • US2360261A - Shipping and ship construction : en
  • DE747771C - Electrical cleaning of gases containing electrically non-conductive or poorly conductive dust : de en
  • CH234651A - Heat exchanger with a tube bundle. : de en
  • US2360299A - Windshield defroster : en
  • GB564808A - Improvements in straight-bar knitting machines : en
  • US2359772A - Halosteroids and preparation of the same : en
  • US2359896A - Shoe and method of making the same : en
  • US2360207A - Composition of matter and method for producing : en
  • US2359876A - Brewing : en
  • US2359735A - Dyeing of polyvinyl halide-acetate copolymer fibers and fabrics : en
  • CH234673A - Process for the preparation of caffeine from xanthine. : de en
  • DE747757C - Air-compressing two-stroke internal combustion engine : de en
  • CH234639A - Hose clamp. : de en
  • CA423142A - Television receiver : en fr
  • CH234595A - Process for the production of precious metal coatings on metallic objects. : de en
  • DE747702C - Process for improving the spinnability of man-made staple fibers : de en
  • CA423150A - Cathode ray tube : en fr
  • CH234548A - Building block. : de en
  • CA423180A - Telephone system : en fr
  • CA423151A - Impedance amplifier : en fr
  • CH234545A - Fishing rod. : de en
  • US2360107A - Joint for metal sheets : en
  • US2360306A - Plastic polyvinyl acetal compositions : en
  • US2360237A - Cable guide : en
  • US2359818A - Inner sole and method of making the same : en
  • US2360005A - Key set gonteol mechanism for : en
  • US2360106A - Joint packing : en
  • CH234597A - Typewriter equipped with a cylinder blocking device. : en fr
  • CH234622A - Apparatus for the production of longitudinally tapered strips, sheets and rods, the taper of which is variable. : de en
  • FI20281A - Belt tensioner for grain cleaning and sorting machines : en fi
  • DE747767C - Method for attaching protective coatings made of polyvinyl chloride foils to non-metallic materials : de en
  • DE756662A - Central positioning device for central buffer couplings : de en
  • CH234699A - Set up for the automatic block. : de en
  • DE747707C - Storage for bridge scales consisting of cutting edge and pan : de en
  • GB564771A - Improved means for aerial spraying : en
  • US2359950A - Levo-2,3-butylene glycol and a method for producing the same : en
  • DK62777C - Gas turbine plant. : da en
  • GB564669A - Improvements in or relating to electrical insulators : en
  • GB564695A - Improvements in or relating to holders for smoothing irons : en
  • GB564769A - Improvements in or relating to vane type rotary fluid pressure devices : en
  • GB564709A - Improvements in or relating to dynamo electric machines : en
  • GB564728A - Improvements in and relating to a method of and apparatus for cutting belting : en
  • US2359941A - Chock device : en
  • CH234719A - Process for the production of a polyether. : de en
  • US2359929A - Process and apparatus for the treatment of fruit pomace : en
  • US2359936A - Drip coffee maker : en
  • CA423093A - Aluminium and alloy surface processing : en fr
  • GB564739A - Improvements in or relating to containers for toilet requisites : en
  • DE747716C - Process for regenerating printing paper : de en
  • DK62780C - Carbon paper with Griberand. : da en
  • US2360265A - Encased electric resistor unit : en
  • US2360126A - Method of spreading manure : en
  • GB564685A - Improvements in or relating to insulated electric conductors : en
  • US2359840A - Injection molding machine : en
  • US2359900A - Method of making car springs : en
  • US2360213A - Photographic color correction process : en
  • CH234617A - Clock. : de en
  • US2359880A - Shaving machine : en
  • GB564774A - Improvements in or relating to spot welding machines : en
  • US2359908A - Collapsible container : en
  • CA423089A - Igniter torch : en fr
  • US2360014A - Display device : en
  • US2360099A - Photographic display : en
  • DE747764C - Vehicle frame for motor vehicles formed by a floor panel : de en
  • US2359782A - Bleaching process and composition : en
  • US2360085A - Pump : en
  • US2360201A - Top plate for molds : en
  • CA423193A - Torpedo tube : en fr
  • CH234579A - Process for the production of a permanent product in an ointment-like form from parts of plants, especially fruits. : de en
  • US2359831A - Apparatus for testing moisture content in granular material : en
  • US2359923A - Apparatus for conditioning drilling muds : en
  • CH234558A - Hydrant with an underground valve. : de en
  • CH234542A - Device for watering plantations and vineyards. : en fr
  • DK62765C - Perforating device for printing presses. : da en
  • US2359836A - Washing machine : en
  • DE742525C - Binding agent for the production of foundry molds and cores : de en
  • CH234709A - Process for the production of a polyether. : de en
  • GB564689A - Improvements in or relating to separator for dust or other solid impurities : en
  • US2359918A - Chair : en
  • CH234625A - Rolling machine with tool rollers rotating in the same direction of rotation. : de en
  • US2360048A - Sewing machine : en
  • US2359879A - Sanding machine and method of sanding ceramic ware : en
  • US2360210A - Mixed carboxylic-carbamic anhydrides : en
  • US2359801A - Rectifier and method of making : en
  • US2359980A - Process for refining pine oleoresin : en
  • US2359761A - Brake arrangement : en
  • CH234658A - Equipment for the protection of electrical machines and apparatus against internal damage. : de en
  • US2359887A - Apparatus for distributing solid fuel and the like : en
  • US2360296A - Signaling system : en
  • CH234605A - Sighting device for Flab machine guns and guns. : de en
  • USD139097S - Design for a candle holder : en
  • DE747746C - Process for bonding rubber or rubber substitutes to metal : de en
  • DE747649C - Construction device, especially for aircraft construction : de en
  • DE747769C - Process for the production of a fermented beverage from malt and whey : de en
  • CA423090A - X-ray cassette : en fr
  • CA423103A - Radiator air valve : en fr
  • US2360141A - Fluid cooled brake drum : en
  • US2360039A - Refining vitamin-containing : en
  • US2360143A - Continuous multiuse manifolding assembly : en
  • US2359967A - Timing arrangement : en
  • US2359973A - Electric clock system : en
  • CA423173A - Machine tool : en fr
  • CH234640A - Compressor. : de en
  • US2359916A - Hair curling apparatus : en
  • US2360095A - Door closing and checking device : en
  • US2360154A - Sighting device : en
  • US2360146A - Automatic loading and unloading device : en
  • CA423104A - Circuit breaking apparatus : en fr
  • US2360198A - Multiple head automatic powder filling machine : en
  • US2360027A - Head telephone set : en
  • US2360308A - Polyvinyl resin and method of manufacturing the same : en
  • US2359837A - Copy slide rule : en
  • USD139089S - Design for a condiment receptacle : en
  • US2359781A - Electrical resistance alloy : en
  • US2360189A - Refrigeration apparatus : en
  • DE747671C - Prevention of the formation of an explosive mixture during the gasification of fine-grained or dust-like fuels in suspension with mixtures of oxygen or oxygen-air and water vapor : de en
  • US2360108A - High-frequency desiccator : en
  • US2360223A - Maximum demand thermal electric meter : en
  • GB564708A - Improved process and apparatus for treating liquid : en
  • US2359867A - Fiber-forming interpolymers : en
  • US2360167A - Temperature control apparatus : en
  • CA423108A - Diazine derivative : en fr
  • CA423140A - Television gain control : en fr
  • DK62779C - Procedure for inserting diamonds or other hard grains into a setting material. : da en
  • US2359959A - Electrical ignition system : en
  • DE744659C - Method and device for producing recessed decorations on chocolates : de en
  • DE747690C - Agent for making the non-printing areas of planographic and offset printing forms receptive to water : de en
  • DK62763C - Electric filter for Motor vehicles with Generator gas operation, in particular Trucks. : da en
  • CH234582A - Process for the preparation of 1,13-dimethyl-3-oxy-6,7,8,9,11,12,14-heptahydrocyclopentano-phenanthrene. : de en
  • CH234565A - Cooking appliance. : en fr
  • US2359961A - Hoist : en
  • CA423099A - Fluid separator : en fr
  • CA423116A - Metal working machine control mechanism : en fr
  • CH234608A - Scriber with exchangeable needle insert. : de en
  • USD139047S - Design for a dial scale : en
  • CA423169A - Windshield cleaner : en fr
  • CH234721A - Process for producing a diacylimide. : de en
  • US2359935A - Composition of matter : en
  • US2360028A - Planter : en
  • USD139081S - Design for a flag : en
  • US2359954A - Trimming tool : en
  • CA423078A - Angle disc roller : en fr
  • GB564812A - Maintaining constant tension of duplex cables : en
  • US2359853A - Printing machine : en
  • CA423141A - Television receiver : en fr
  • DE747731C - Process for working up the reaction gases from the hydrogenation of carbohydrates : de en
  • US2359870A - Combination stool and carrier : en
  • CA423133A - Cone crusher and tilting member : en fr
  • US2359914A - Milking machine : en
  • USD139126S - Gerhardt washing machine : en
  • US2359841A - Telephone call transmitter : en
  • US2360249A - Ice cube tray : en
  • DE747763C - Drive and steering device for motor vehicles, especially caterpillar vehicles : de en
  • DE747717C - Control device for the straight running of wires on Fourdrinier paper and similar machines : de en
  • GB564743A - Catalytic converter and method of assembly : en
  • US2359873A - Photometer : en
  • DE747704C - Heating system with heating pipes built into a reinforced concrete ceiling to serve as reinforcement : de en
  • GB564756A - Improvements in or relating to centrifugal separators : en
  • US2359807A - Magazine safety razor : en
  • DE747654C - Wagons, especially trailer wagons, with compensation device and tiltable body : de en
  • US2360193A - Oxygen-delivering parachute escape outfit : en
  • US2359993A - Wire treating method : en
  • US2360137A - Micromatic precision tool holder : en
  • DE747773C - Process for making an iron ore sinter : de en
  • US2359972A - Shellac substitute : en
  • US2359868A - Roof staging : en
  • DE747645C - Test stand for air-cooled internal combustion engines : de en
  • DE747706C - Phototheodolite for stereo recordings with transparent til circles and a device to photograph the target and the circle positions on the same image carrier : de en
  • US2359799A - Process for soap coating of metals : en
  • US2359813A - Protective covering for welding rods : en
  • DE747679C - Impeller pump with liquid ring : de en
  • GB564683A - Sampling apparatus : en
  • DE747720C - Device for cleaning small panes of glass, e.g. of small slides : de en
  • CH234551A - Weir body power plant, in which machine units for the utilization of water power are arranged inside the weir body extending across the width of a river. : de en
  • US2359780A - Refrigerating mechanism : en
  • GB564701A - An improved method of colouring synthetic resins : en
  • GB564712A - Improvements in distance tubes and the like : en
  • GB564825A - Improvements relating to rotary power-operated drilling machines : en
  • GB564801A - Device to facilitate the transportation of cylindrical objects of varying diameters such a boilers and the like : en
  • GB564816A - Improvements in or relating to optical objectives : en
  • GB564819A - Improvements in or relating to aircraft sound-producing systems : en
  • US2359919A - Crown block : en
  • CA423098A - Mineral oil composition : en fr
  • CH234611A - Combined vehicle and aircraft engine test bench. : de en
  • US2359982A - Clutch : en
  • US2360142A - Multiuse manifolding assembly : en
  • US2360002A - Brake drum : en
  • US2359775A - Method of making containers : en
  • US2359835A - Antenna mount : en
  • CA423080A - Glass metallization : en fr
  • DE747785C - Method and device for dehumidifying and humidifying atmospheric air using hygroscopic substances : de en
  • US2360221A - Microscope : en
  • DE747672C - Compressed air pouring device for stamping dies : de en
  • US2360073A - Beverage cooler : en
  • US2360259A - Fluid drive power transmission mechanism : en
  • US2359969A - Grinding machine : en
  • US2360278A - Apparatus for cleaning fabrics : en
  • CH234698A - Three-speed transmission for bicycles. : de en
  • CA423111A - X-ray tube timer : en fr
  • CH234688A - Support on single-axle trailers with brakes, especially those for motor vehicles. : de en
  • CH234632A - Vulcanizing device for renewing the tread of pneumatic tires. : de en
  • US2360166A - Automatic fuel shutoff means for combustion apparatus : en
  • AU278741A - Refrigerator door : en
  • US2359738A - Rust-preventive compositions : en
  • US2360013A - Abrasive wheel dresser : en
  • CH234725A - Parking device on spring clockworks with motor winding. : de en
  • US2359820A - Pressure apparatus for spinning : en
  • USD139146S - Design for a mattress : en
  • GB564786A - Improvements in or relating to lime kilns : en
  • CH234607A - Aiming device on handguns. : de en
  • CH234618A - Control unit for waterproof timepiece. : en fr
  • US2360238A - Water-soluble high molecular weight amines : en
  • USD139079S - Design for a wall plaque unit : en
  • USD139108S - Design for a dress : en
  • CA423068A - Drilling fluid and method : en fr
  • DE747714C - Tool for tiller : de en
  • GB564675A - Improvements in or relating to methods of and apparatus for making articles resembling knitted articles : en
  • US2359751A - Pipe protection machine : en
  • US2360251A - Flexible grid and leverage ice release : en
  • US2360151A - Protective system : en
  • DE747766C - Galton pipe with parabolic mirror : de en
  • DE747779C - Process for the production of phthalocyanines : de en
  • DE740963C - Oral cavity mirroring device for dental care : de en
  • AU119007B2 - Reactance tube : en
  • GB564730A - Improvements relating to the production of hydrocarbons : en
  • AU119020B2 - Improved machine for sealing cartons : en
  • GB564681A - Improvements in and relating to snap action devices particularly suitable for electric switches : en
  • CH234710A - Process for the production of a polyether. : de en
  • GB564687A - Improvements in or relating to electric circuit control and protection arrangements : en
  • US2359985A - Filter : en
  • US2360303A - Electric motor for military aircraft : en
  • DK62771C - Procedure for the Preparation of Concentrates of Ester with Vitamin E Effect. : da en
  • DE747674C - Two-part slide frame : de en
  • CA423174A - Telephone system : en fr
  • US2359995A - Roughage and hammer mill : en
  • US2360037A - Coating apparatus : en
  • USD139120S - Design for a dress : en
  • DE747712C - Step rail control for calculating machines with a counter drum driven by a special power source, with which a stop revolves, with which the indentable stops assigned to each counter work together : de en
  • US2359907A - Educational device : en
  • DE747642C - Device for the production of protective covers made of celluloid or the like. : de en
  • CA423107A - Electrical regulator : en fr
  • CA423129A - Electrical protective device : en fr
  • CH234664A - Corpuscular beam apparatus. : de en
  • DE747664C - Use of water-insoluble synthetic resins as cation exchangers : de en
  • DE747655C - Pressure pump for lifting devices on motor vehicles : de en
  • USD139040S - Molelland etal electric iron : en
  • US2359842A - Rearming tool : en
  • US2360127A - Crush-forming operation on grinding wheels : en
  • US2359981A - Irrigating system and device : en
  • USD139144S - Design for a combined fireplace basket and grill : en
  • US2359758A - Tank structure : en
  • US2359926A - Method of forming refrigeration units : en
  • US2360305A - Date control for chronometers : en
  • GB564797A - Condensation of chromic chloride : en
  • USD139121S - Design fob a dress : en
  • US2359866A - Variable speed drive apparatus : en
  • US2359998A - Automatic choke for internal-combustion engines : en
  • US2359784A - Photographic reproduction apparatus : en
  • US2360214A - Sensitizing in color photography : en
  • CA423147A - Television apparatus : en fr
  • US2360068A - Monitor circuit for welding apparatus : en
  • CA423128A - Pipe coupling : en fr
  • CH234717A - Process for the production of a polyether. : de en
  • GB564747A - Improvements in and relating to means for combating ice-formation on surfaces : en
  • CA423139A - Signal recording and communication system : en fr
  • CH234599A - Photographic camera for two different films, ready to take pictures at the same time, with adjustable mirror viewfinder. : de en
  • US2359755A - Self-packing pipe joint mold : en
  • US2359884A - Complex quaternary ammonium compounds : en
  • US2359798A - Bead machine : en
  • AU119011B2 - A combination kitchen unit : en
  • GB564751A - Improvements in or relating to conveyors : en
  • US2360114A - Extraction of dyewood : en
  • USD139096S - Design for a separable brooch : en
  • US2360275A - Candlemaking method and machine : en
  • CH234722A - Process for producing a diacylimide. : de en
  • USD139035S - Punch press or similar machine : en
  • US2359947A - Scoring mechanism for edible nuts : en
  • USD139113S - Design for a dress ensemble : en
  • GB564723A - Abrasive articles and method of making the same : en
  • USD139075S - Design for a brooch pin : en
  • US2359788A - Brake arrangement : en
  • CH234628A - Drying device for flammable and explosive materials with built-in electrical heating. : de en
  • CA423198A - Fluid operated control mechanism : en fr
  • DE747756C - Multi-counter drum control for accounting machines, calculating machines, etc. Like. With opposite the paper cart in the longitudinal direction independently movable step rail : de en
  • US2359955A - Electric control : en
  • DE747646C - Device for cutting sheet metal strips from strips or panels : de en
  • CA423113A - Liquid fuel burner : en fr
  • DE747747C - Process for bonding rubber or rubber substitutes to metal : de en
  • DE747745C - Device for rotary irradiation by means of X-rays : de en
  • USD139083S - Design for a drafting instrument : en
  • CH234691A - Device for sealing the longitudinal seam of rubber bellows for swing half axles. : de en
  • US2360044A - Comb or stripper for gumming : en
  • CH234627A - Device for processing wood and metal parts by turning. : de en
  • US2360302A - Compounded hydrocarbon oil : en
  • US2359745A - Conveyer : en
  • US2359773A - Unsaturated pregnenoic acids and preparation of same from halosteroids : en
  • US2360003A - Apparatus for producing self-locking screws : en
  • US2360138A - Signaling device : en
  • CH234666A - Method and device for fusing the pistons and feet of discharge tubes. : de en
  • US2359904A - Glue spreading machine : en
  • DE747398C - Process for increasing the performance of iron catalysts for the synthesis of higher hydrocarbons : de en
  • US2360244A - Anode for cathodic protection systems : en
  • US2359952A - Hose and coupling : en
  • US2360026A - Cooking rack : en
  • US2360157A - Oscillation damper : en
  • US2360307A - Brake arrangement : en
  • SE112065C1 - : sv
  • USD139082S - Design foe an airplane hangar : en
  • USD139138S - Design for a lapel pin : en
  • CH234555A - Process and device for utilizing hot air. : de en
  • CH234610A - Arrangement with gimbal mounted azimuth gyro. : de en
  • CA423177A - Telephone transmission system : en fr
  • CH234546A - Insulating board. : de en
  • US2360078A - Separable roller bearing : en
  • US2359760A - Duplex brake : en
  • US2359979A - Lubricant and process of manufacture : en
  • USD139117S - Design for a dress : en
  • CA423160A - Circuit breaker : en fr
  • US2360243A - Conveyer : en
  • US2359889A - Coal mine haulage vehicle : en
  • US2359816A - Water heater : en
  • CH234587A - Process for producing a pyrimidine compound. : de en
  • US2360219A - Ultra high frequency switch : en
  • DE747694C - Process for producing airspace-insulated coaxial cables : de en
  • DE747713C - Multiplication machine for calculating products of factors that are punched in number cards : de en
  • CA423086A - Granular material classifier or purifier : en fr
  • GB564678A - Cigar and cigarette extinguisher : en
  • AU119006B2 - Improvements relating tothe supply of fuel to internal combustion engines : en
  • US2360211A - Vacuum cleaner : en
  • US2360051A - Toilet device : en
  • US2360239A - Process for stabilizing cellulose esters : en
  • US2360287A - Method of making spark plugs : en
  • US2360144A - Drill chuck : en
  • CA423181A - Telephone system : en fr
  • CH234716A - Process for the production of a polyether. : de en
  • USD139100S - Design for a brooch pin : en
  • CA423123A - Implement mounted marker : en fr
  • DE743577C - Device for dewatering hanging superheaters in steam generators : de en
  • DK62782C - Outsole of wood or another relatively rigid material. : da en
  • US2359779A - Ohmmeter : en
  • US2359891A - Groundwood bleaching process : en
  • US2360163A - Fireman's tool : en
  • US2360203A - Lawn sprinkler : en
  • USD139060S - Design for a weighing scale : en
  • AU119009B2 - Improvements in or relating to machines adapted for use for performing shaping operations upon shoe parts : en
  • CA423146A - Noise suppression system : en fr
  • US2359920A - Abrasive article : en
  • US2359978A - Steering means for vehicles : en
  • USD139136S - Combined snow pants and vest : en
  • US2360309A - Composition of matter and method of preparation : en
  • US2359971A - Drilling apparatus : en
  • US2360226A - Sander for locomotive valves : en
  • USD139116S - Design for a dress : en
  • CA423082A - Cream tube : en fr
  • DE747687C - Process for temperature control in pressure separation columns : de en
  • US2359783A - Method of dyeing hair : en
  • US2360293A - Barrel lock for automatic firearms : en
  • CH234563A - Filters for gas generators. : de en
  • US2359905A - Actuating means for mechanical lubricators : en
  • US2360272A - Residual fuel oils : en
  • US2359911A - Pulverizer : en
  • US2360255A - Automatic film winding mechanism : en
  • US2359965A - Baby walker : en
  • USD139046S - Beam and poise assembly for a weighing scale : en
  • US2360195A - Water conditioning product and process : en
  • US2359803A - Sewing machine : en
  • US2360075A - Sewing machine : en
  • US2359937A - Storage tank : en
  • US2359963A - Heater for fluids : en
  • US2360269A - Germicidal compositions : en
  • USD139104S - Design for a high chair : en
  • GB564706A - Improvements relating to apparatus for capping or closing phials and other containers : en
  • GB564666A - Process for effecting hydrocarbon conversion reactions : en
  • GB564698A - Improvements in and relating to anchoring devices for gun carrying vehicles : en
  • CH234553A - Device for improving the heating effect of ovens and the like. : de en
  • CH234569A - Shaving brush. : de en
  • US2359864A - Addition products of a betaine acid halide and a basic amine : en
  • GB564734A - Improvements in or relating to a process for recovering sulphur dioxide from a gas mixture containing the same : en
  • DK62767C - Apparatus for Stand Indication by which Dots and Lines sent Guide Beams for Radionavigation. : da en
  • US2360235A - Grinding machine : en
  • CA423081A - Bolt lock : en fr
  • CH234634A - Assembly trestle. : de en
  • GB564691A - Improvements in internal combustion opposed-piston engines : en
  • GB564682A - Improvements in or relating to the starting of internal-combustion-operated motive-gas generators of the free-piston-type : en
  • GB564667A - Improvements in or relating to kites for lifting and carrying air-borne devices : en
  • DE747643C - Process for the production of hardened plastics : de en
  • DE752057C - Method and device for the production of hollow propeller hubs, in particular for double or multi-wing adjustable propellers : de en
  • USD139093S - Pitcher or similar article : en
  • DK62775C - Carrying device by Radio receiver with built-in Gramophone. : da en
  • USD139111S - Design for a dress : en
  • DE740896C - Device for sound reproduction or recording : de en
  • CH234576A - Device for the production of grain seedlings. : de en
  • US2360184A - Coiffure pin : en
  • GB564721A - Improvements in electric heating systems for buildings : en
  • USD139142S - Design for a bag ob similar article : en
  • GB564702A - Improvements in and relating to electric lamp making apparatus : en
  • US2360009A - Device for reseating large gate valves : en
  • GB564796A - Automatic volume control in voice frequency circuits : en
  • GB564674A - Improvements in combined framed photographic elements and processing trays : en
  • CA423076A - Smoking pipe cleaner : en fr
  • CH234672A - Process for the preparation of 5-ethyl-5-piperidino-barbituric acid. : de en
  • GB564676A - Electrosensitive recording blank : en
  • CH234728A - Continuously adjustable choke coil. : de en
  • US2360242A - Hydraulic fuse : en
  • CH234693A - Spoked wheel, in particular for agricultural machinery or equipment. : de en
  • US2359789A - Glass composition and method of making same : en
  • CA423137A - Grinding machine reciprocating mechanism : en fr
  • CH234580A - Device for continuous fractional distillation of liquids. : de en
  • US2359749A - Manufacture of synthetic yarns and the like : en
  • US2360087A - Furnace construction : en
  • US2360053A - Timing apparatus : en
  • USD139037S - Punch press or similar machine : en
  • US2359986A - Divisible carton : en
  • US2360194A - Beverage-making equipment : en
  • US2360008A - Electromagnet : en
  • USD139098S - Owl cooky jar or similar article : en
  • US2360218A - Letter tray : en
  • US2360147A - Electric circuit : en
  • US2360164A - Clothespin : en
  • US2360176A - Supervision of electric systems : en
  • USD139107S - Design for a dkess : en
  • CH234701A - Inner band brake for aircraft wheels. : de en
  • USD139092S - Design for a teapot os : en
  • US2359888A - Stoker : en
  • GB564821A - Improvements in or relating to line amplifiers for high-frequency electric signals such as television signals : en
  • US2360049A - Chemical blowing agents : en
  • US2359886A - Electrical power supply system : en
  • CA423192A - Flash light synchronizing apparatus : en fr
  • US2359902A - Process for the purification of sugar juice : en
  • US2360192A - Adhesives comprising the reaction products of isocyanates with alkylene imines and the process of using the same : en
  • DE747755C - Counter drive for calculating machines with positive drive connection : de en
  • CA423119A - Attrition mill and method : en fr
  • DE757122A - Nozzle with device for changing the static pressure : de en
  • DE747770C - Detergents, cleaning agents and dishwashing detergents : de en
  • US2360129A - Multiple separation apparatus : en
  • US2359843A - Lifesaving garment : en
  • US2360030A - Toy train : en
  • US2359894A - Well logging method and apparatus : en
  • IE16696L - mothkilling compositions : en
  • CA423092A - Extrusion mechanism : en fr
  • US2360091A - Vise : en
  • US2360191A - Directional gyroscope : en
  • US2360258A - Selective fluid drive power transmission mechanism : en
  • US2360277A - Method of splicing two webs in overlapping relation : en
  • US2359882A - Container and end closure therefor and method of making : en
  • GB564724A - Improved platen for writing or imprinting apparatus : en
  • GB564720A - Shaft seals and the like : en
  • CH234612A - Device for applying time stamps to a photographic recorder. : de en
  • CH234662A - Converter with switching reactors. : de en
  • US2359909A - Heating unit : en
  • US2360268A - Microscope : en
  • US2359752A - Percussion fuse : en
  • USD139109S - Design for a dress : en
  • GB564803A - Improvements in and relating to air-craft of the rotary wing type : en
  • USD139132S - Design for a dress ensemble : en
  • IS356A7 - Improvements to or in connection with freezers. : en is
  • US2360104A - Ventilator : en
  • CA423196A - Germ killing soap : en fr
  • CH234585A - Process for alkalizing cellulose. : de en
  • US2360179A - Oil burner control and apparatus therefor : en
  • GB564726A - Improvements in or relating to riveting machines : en
  • CA423112A - Selective fluid valve : en fr
  • CH234680A - Installation for the remote electric control of an indicator of the level of the liquid contained in a tank. : en fr
  • DE740775C - Quenchant in patenting steel wires : de en
  • DE747722C - Cushioning for swinging semi-axles of motor vehicles : de en
  • DE747676C - Disc for focusing optical devices : de en
  • US2359910A - Carbon activator : en
  • US2360231A - Folding chair : en
  • DE747691C - Process for producing mild iron or steel from pig iron containing chromium : de en
  • CH234619A - Watch movement. : en fr
  • DE745219C - Process for the production of a baking agent from starch flour or starch-rich substances : de en
  • DK62772C - String casting mold. : da en
  • GB564732A - Improvements in insecticides : en
  • US2359883A - Can puncturing tool : en
  • US2360007A - Drawing press : en
  • US2360018A - Garment : en
  • USD139069S - Design for a button ob similar article : en
  • USD139073S - Design for a brooch pin : en
  • CH234678A - Frequency modulation circuit with a frequency deviation that is practically constant over the generator frequency range. : de en
  • US2359757A - Variable resistor : en
  • GB564727A - Improvements in and relating to hydraulic presses : en
  • USD139080S - Design for a cultivatok : en
  • USD139086S - Design for a can opener : en
  • CH234635A - Ribbing machine for skis. : en fr
  • US2359895A - Reading attachment for beds : en
  • GB564802A - Improvements in or relating to adjustable seats : en
  • GB564763A - Improvements in marking-out gauges : en
  • US2359958A - Mattress : en
  • US2360183A - Visor : en
  • DE747700C - Process for the production of varnishes and paints : de en
  • DK62781C - Contact device for handle of rubber for bicycles and motorcycles. : da en
  • US2359966A - Tilting chair : en
  • US2359984A - Vending machine : en
  • US2360241A - Dispensing machine : en
  • DE747699C - Binder for varnishes and paints : de en
  • CA423188A - Strand handling apparatus : en fr
  • CH234661A - Electrical arrangement with a gas discharge tube. : de en
  • US2360205A - Compositions of matter and method of producing : en
  • CH234697A - Gearbox. : de en
  • DE747728C - Process for removing the wort taste from low-alcohol or non-alcoholic beer or beer-like beverage : de en
  • US2359869A - Thread gauge : en
  • US2360001A - Shell nosing lathe : en
  • GB564722A - Improvements relating to apparatus for causing a controlled appliance to follow the movements of a controlling device : en
  • GB564776A - Haircombs for ladies : en
  • CH234596A - Newspaper holder. : de en
  • US2359962A - Automatic laundry heater : en
  • CH234654A - Process for the electrical insulation of metal parts. : de en
  • CH234638A - Brake. : de en
  • US2360233A - Thermistor as amplifier for low frequency signals : en
  • USD139054S - Design for a weighing scale : en
  • USD139125S - Wallpaper boeder or similar article : en
  • US2360113A - Timepiece setting device : en
  • CH234668A - Shielding device for headlights, in particular those of motor vehicles. : de en
  • CH234685A - Method for joining the sleeve and head of tubes. : de en
  • US2359748A - Treatment of water softening sludge : en
  • US2360015A - Block-out mechanism for duplicating machines : en
  • US2360266A - Encased resistor unit : en
  • CH234649A - Evaporator for absorption chillers with pressure equalizing gas. : de en
  • US2359806A - Duplex brake : en
  • US2360186A - Process for the recovery of pentaerythritols : en
  • USD139074S - Design fob a brooch pin : en
  • US2359994A - Gun installation : en
  • CA423183A - Acoustic device : en fr
  • CH234679A - Display device for toilet facilities in accommodation rooms with an optical display device in the accommodation room. : de en
  • AU1035843A - Fluid spray : en
  • US2360133A - Convertible vehicle floor : en
  • US2359872A - Spark plug : en
  • CH234637A - Camp. : de en
  • US2360115A - Mattress stapling machine : en
  • US2359921A - Safety pilot device : en
  • US2359974A - Paint mask structure : en
  • US2360074A - Beverage cooler : en
  • GB564694A - Improvements in and relating to dishwashing apparatus : en
  • DE747424C - Fireproof hanging ceiling, especially for Siemens-Martin ovens : de en
  • AU877243A - Improvements in or relating to telegraph systems : en
  • CA423154A - Airscrew coating : en fr
  • CH234556A - Casing housing for liquid heaters consisting of two shell-like drawn parts. : de en
  • US2359744A - Churn and butterworker : en
  • USD139090S - Combination bathroom unit : en
  • GB564804A - Improvements in and relating to roofing felts : en
  • US2360070A - Saw, particularly for metals : en
  • US2360232A - Cornice and cover for containers : en
  • USD139076S - Design for a handbag : en
  • CH234591A - Lightly flowing adhesive liquid made from cellulose for gluing the stitches of knitted fabrics, woven fabrics, knitted fabrics, etc. from natural or artificial textile fibers, but in particular natural and rayon fibers, as well as processes for the production of this adhesive liquid. : de en
  • CH234663A - Electrical system with at least two phase-shifted, periodically actuated contacts with common rolling moving contact bodies. : de en
  • US2359786A - Can-weighing machine : en
  • US2360155A - Suction cleaner : en
  • USD139137S - Design fok a) lapel pin : en
  • US2359940A - Closure seal : en
  • US2360173A - Shuttlecock : en
  • US2360004A - Floor securing clip : en
  • US2360290A - Preventing formation of color fog in emulsions : en
  • US2360250A - Combination circular ice mold and freeing tool : en
  • USD139065S - Design for a pin ob similar article : en
  • US2360109A - Pipe wrapping material : en
  • CH234723A - Process for the production of phthalocyanines. : de en
  • US2359844A - Lifesaving garment : en
  • CH234630A - Device for the provision of compressed tablets. : de en
  • CH234667A - Portable gas lamp. : de en
  • US2360291A - Telephone system : en
  • CH234544A - Pest control methods. : de en
  • CA423077A - Cartridge casing manufacture : en fr
  • US2359898A - Fastener element : en
  • US2359825A - Apparatus for decorating : en
  • US2360161A - Laundry heat conditioning tumbler : en
  • USD139131S - Sullivan etal chair stool or similar article : en
  • USD139134S - Self-energizing electrolytic water correction device : en
  • CA423171A - Flat work ironer : en fr
  • GB564684A - Improvements in or relating to hydraulic tappets as used in internal combustion engines : en
  • CA423066A - Bearing surface for rotary valves : en fr
  • US2360041A - Apparatus for subsurface pressure determinations in wells : en
  • US2360046A - Device for storing and transporting goods : en
  • CA423115A - Cutting or welding and heat-treating apparatus : en fr
  • US2360043A - Percussion cap safety device for percussion fuses : en
  • USD139085S - Design for a figurine : en
  • US2360168A - Flare pistol : en
  • US2359796A - Method and apparatus for refrigeration : en
  • US2360060A - Hydraulic press : en
  • CH234623A - Tool set with a pull-through sleeve surrounding a punch and a sealed cushion. : de en
  • CH234713A - Process for the production of a polyether. : de en
  • US2359976A - Mask structure : en
  • US2360153A - Winding and twisting device for textile fibers : en
  • US2359826A - Dehydroabietic acid derivatives : en
  • US2360064A - Overhead trolley system : en
  • CA423136A - Telephone handset mounting : en fr
  • CA423138A - Sound translating machine : en fr
  • CA423144A - Wide band amplifier : en fr
  • US2359989A - Noise reduction circuit : en
  • US2360162A - Holder : en
  • US2359767A - Integrating measuring system : en
  • US2360020A - Filter : en
  • AU659342A - Improvements in or relating to mothproofing wool and woollen materials : en
  • US2359832A - Dispensing container : en
  • US2360208A - Railway traffic controlling apparatus : en
  • CH234677A - Process for the transmission of electrical signals and system for carrying out this process. : de en
  • USD139034S - Punch press or similar machine : en
  • CA423194A - Gun mounting : en fr
  • CH234720A - Process for producing a diacylimide. : de en
  • CH234564A - Stove. : de en
  • CH234560A - Safety lock. : en fr
  • GB564798A - Portable conveyor system : en
  • DK62770C - Procedure for Dry Distillation of Bitumen Slate. : da en
  • US2359809A - Calculating attachment for type : en
  • CH234702A - Locking device on hydraulic working cylinders. : de en
  • CA13867S - Game board : en
  • CA423106A - Regulating circuit : en fr
  • CH234598A - Equipment on cinematographic apparatus for moistening a film strip. : de en
  • CH234652A - Large multi-phase transformer consisting of single-phase transformers. : de en
  • US2359861A - Rivet loading table : en
  • US2359948A - Method of making dipped rubber articles : en
  • AU119003B2 - A method of producing butter by cooling highly concentrated cream : en
  • CA423152A - Television system : en fr
  • CH234704A - Device with corner strips. : de en
  • DE747758C - Propellant for dust engines : de en
  • CA423085A - Gun mounting : en fr
  • DE747682C - Pick-up device with spatially movable boom and conveyor belt arranged in it : de en
  • CH234683A - Support member, in particular for packages. : de en
  • CA423178A - Signalling system : en fr
  • US2359856A - Printing machine : en
  • USD139102S - Design for a separable brooch : en
  • US2359901A - Variable taper control : en
  • USD139052S - Design foe a weighing scale : en
  • CA423124A - Circuit breaker : en fr
  • CH234550A - Window. : de en
  • CA423197A - Storage device : en fr
  • CH234671A - Process for the production of a wound-healing preparation from embryonic substances. : de en
  • US2360228A - Cloth shearing machine : en
  • US2360111A - Tool for riveting, perforating, and like operations : en
  • USD139123S - Wallpaper border or similar article : en
  • USD139066S - Design for a button or similar article : en
  • CA423114A - Margarine and cooking fat manufacture : en fr
  • US2359734A - Spectrophotometer amplifier : en
  • CA423164A - Drying apparatus : en fr
  • CH234614A - Control device on a directly driven calculating machine with full keyboard. : de en
  • USD139106S - Design for a shoe : en
  • US2359942A - Shock isolator : en
  • US2360093A - Pump for delivering measured volumes of liquid under pressure : en
  • US2360197A - Processes of removing fluorine from : en
  • CA423184A - Telephone system : en fr
  • CH234590A - Process for the preparation of a polyazo dye. : de en
  • CH234645A - Compressor working with pre-compression for free-piston machines. : de en
  • CA423153A - Direct current reinserting circuit : en fr
  • CH234570A - Web shooter. : de en
  • US2359997A - Knurling tool : en
  • US2360280A - Heat-transmitting, light-absorbing glass and articles made therefrom : en
  • CH234644A - Piston cooling for internal combustion engines. : de en
  • USD139068S - Design for a button ob similar articijj : en
  • USD139110S - Design for a dkess : en
  • US2360033A - Milk products and process of making the same : en
  • US2360181A - Universal indicator : en
  • USD139048S - Design for a dial scale : en
  • CA423126A - Bracelet clasp : en fr
  • US2360086A - Reduction mill : en
  • GB564711A - Means for controlling the supply of motive fluid to internal combustion engines : en
  • DE747681C - Cooling air duct for the crankcase of the engine located in the rear of a streamlined motor vehicle : de en
  • CH234568A - Guide for pull-out furniture parts. : de en
  • US2360204A - Dihydro resin acids and method for preparing : en
  • DE747729C - Device for pre-bending the abutting edges of metal sheets to be rounded on bending machines to form hollow bodies : de en
  • GB564729A - Improved insecticide : en
  • GB564766A - Improvements in thermally responsive snap-acting apparatus : en
  • USD139084S - Design for a figukine : en
  • USD139115S - Design for a dress : en
  • CH234602A - Skill game. : de en
  • DE747650C - Fighter aircraft with swiveling battle posts attached to carriers : de en
  • DE747675C - Device for mounting photographic films, in particular individual slides : de en
  • DE746441C - Method for measuring the duration of short-term events : de en
  • USD139099S - Combination cigarette container and dispenser : en
  • DE747708C - Projection microscope : de en
  • CH234648A - Control valve on refrigeration systems. : de en
  • GB564780A - Apparatus for indicating temperature differences : en
  • DE747616C - Process for producing pressure rollers with an endless pattern : de en
  • GB564767A - Water tube boilers : en
  • CA423101A - Universal joint grease and dust seal : en fr
  • GB564677A - Improvements relating to self-locking nuts : en
  • DE747725C - Process for painting and drying cans and similar vessels : de en
  • GB564822A - Improvements in or relating to the breaking of electric circuits under abnormal loadconditions : en
  • CA423102A - Adhesive sheet : en fr
  • US2359764A - Folding bicycle pedal : en
  • GB564717A - Improvements in and relating to laminated articles particularly airscrews and airscrew blades : en
  • GB564744A - Improvements in or relating to smoothing arrangements for electric power sources : en
  • DK62785C - Centrifuge insert. : da en
  • US2359897A - Firearms implement : en
  • US2360230A - Rail clamp : en
  • GB564741A - Manufacture of heterocyclic bases : en
  • GB564759A - Improvements in or relating to gyratory crushers : en
  • US2359805A - Duplex brake : en
  • CA423186A - Telephone sytsem : en fr
  • US2359739A - Razor buffer : en
  • DE747600C - Film holder : de en
  • DK62784C - Forming machine with vibrator for the production of moldings of artificial stone and with non-continuous cavities. : da en
  • US2360234A - Turbotransmission : en
  • USD139071S - Design for a sleeping bag : en
  • US2360067A - Anchor : en
  • US2359881A - Coring machine : en
  • US2360212A - Illuminated display device for educational purposes : en
  • IE17213L - Pre-stressed concrete sleepers : en
  • CA423130A - Lead flaking method : en fr
  • US2360047A - Means for coiling inserts : en
  • GB564713A - Improvements in or relating to the formation of coloured photographic images by colour development : en
  • GB564768A - Improvements in or relating to means for fixing the heating units of electric fires or heaters : en
  • DE747667C - Process for the production of water-soluble, fat-free, high-molecular products : de en
  • US2360090A - Golf ball : en
  • US2360101A - Welding helmet friction joint assembly : en
  • DE747918C - Device to prevent the thin journals of balance shafts from breaking in drives : de en
  • CH234583A - Process for the preparation of a substance with physical properties similar to glycerin. : de en
  • GB564811A - Improvements in or relating to yarn package holders for the creels of textile machines such as rewinding machines or the like : en
  • CA423195A - Elastic fabric : en fr
  • DE747496C - Electric sound box : de en
  • GB564718A - Improvements in and relating to spinning buckets : en
  • US2360252A - Dry mounting tissue : en
  • GB564703A - Improved sliders for sliding clasp fasteners : en
  • CH234676A - Telephone dialer. : de en
  • DE747774C - Steel for injection tools for the cold injection or impact drawing process : de en
  • DE747750C - Process for the production of pitch- or resin-like condensation products from coal tar, its fractions or individual components and acetylene : de en
  • US2359822A - Engine mount : en
  • GB564716A - Improvements in electric radiators and like apparatus : en
  • GB564770A - Improvements in or relating to telephone systems and automatic switches for use therein : en
  • GB564700A - Improvements in and relating to phosphors : en
  • DE747668C - Transmitter for high-frequency wave trains of short duration : de en
  • US2360260A - Water circuit steam generator : en
  • DK62768C - Radio receiver with conversion to reception on one of a number of different wave areas. : da en
  • CH234571A - Sewing machine with fabric support arm. : de en
  • GB564805A - Improvements in conveying apparatus for use in making x-ray examination : en
  • CH234621A - Clock with striking mechanism. : de en
  • USD139064S - Design for a photoelectric supervisor : en
  • US2359848A - Magnetic bucking bar : en
  • CH234696A - Speed change device for cycles. : en fr
  • AU965743A - Improved machine for sealing cartons : en
  • US2360062A - Method of oven-baking beans or the like in quantity : en
  • US2359932A - Closure applying machine : en
  • GB564748A - Improvements in or relating to apparatus for training aircraft pilots : en
  • US2359927A - Liquid meter : en
  • USD139078S - Design for a fishing pole : en
  • USD139062S - Design for a weighing scale : en
  • CA423182A - Distortion correction in wave transmission : en fr
  • CH234665A - Device for phase rotation of alternating voltages, in particular for grid control of vapor or gas discharge paths. : de en
  • US2359741A - Valve : en
  • US2359960A - Pumping mechanism : en
  • USD139129S - Design for a textile fabric : en
  • USD139058S - Beam assembly for a weighing scale : en
  • US2360283A - Cobalt siccatives : en
  • CH234609A - Method and device for measuring distances, in particular flight altitudes above ground. : de en
  • CH234577A - Screen with a cleaning device. : en fr
  • CH234593A - Polymerization process. : de en
  • US2359819A - Oscillating pump : en
  • US2360132A - Wheel-bushing machine : en
  • CA423170A - Shoe lasting machine : en fr
  • USD139119S - Design fok a dress : en
  • US2359944A - Tumbling mill : en
  • US2360202A - Pressure gauge : en
  • GB564690A - Cord connectors for telephone instruments : en
  • GB564757A - Engine pressure lubrication system : en
  • CA423071A - Anti-skid device : en fr
  • DK62762C - Method and Apparatus for Providing Local Closures Around the Drill Pipes Immersed in the Drilling Drill. : da en
  • DE747778C - Electrode for electrical resistance point or seam welding : de en
  • DE747782C - Process for the recovery of sulfur and carbon disulfide : de en
  • GB564753A - : en
  • DE747737C - Screw cap for electrical fusible links : de en
  • DE747678C - Cross cutter with rotating knife rollers for cutting paper, cardboard or the like. : de en
  • DE747709C - Device for photoelectric color measurement of solutions : de en
  • CH234706A - Process for removing the residual acid remaining in the hydrolysis juices after the acid hydrolysis of protopectin-containing starting materials before evaporation to pectin extracts. : de en
  • US2360253A - Process for producing motor fuel : en
  • US2360270A - Match packet : en
  • GB564670A - Improvements in fittings for tube ends : en
  • GB564760A - Improvements in or relating to the securing of rails or other articles to concrete bases : en
  • US2359975A - Paint mask structure : en
  • DE747776C - Bimetal release heated by a transducer : de en
  • CH234657A - Control and monitoring switch for different colored lighting for monitoring switchgear. : de en
  • CH234633A - Diamond holder with diamond. : de en
  • CH234646A - Procedure for operating furnaces. : de en
  • US2360134A - Self-locking adjustable device : en
  • CH234589A - Process for the preparation of 1,3-dimethyl-4-imino-2,6-dioxy-pyrimidine. : de en
  • GB564814A - Improvements in open fireplace installations : en
  • USD139067S - Design for a button or similar article : en
  • GB564778A - Improvements in or relating to fireplaces : en
  • CH234620A - Unbreakable watch glass. : en fr
  • GB564793A - Device for tuning radio sets : en
  • GB564820A - Improvements in or relating to scouring-chambers for metal-scouring machines : en
  • CA423148A - Television transmitter : en fr
  • US2359865A - Holder for lipsticks and the like : en
  • GB564807A - Improvements in, and in the manufacture of, composite fabrics : en
  • US2360017A - Means for making dolls and novelties : en
  • GB564725A - Improvements in or relating to reciprocating ram pumps : en
  • GB564823A - Improvements in or relating to electroplating magnesium or magnesium alloys : en
  • GB564799A - Improvements in or relating to colour comparators : en
  • GB564710A - Improvements in or relating to the balancing of electrical bridge circuits containing a non-linear element : en
  • GB564789A - Improvements in or relating to wind-screen wipers : en
  • DE747743C - Process for the boil-proof tanning of skins : de en
  • GB564775A - Improvements in or relating to stiff nuts : en
  • DE747641C - Floor switch for elevators : de en
  • GB564772A - Improvements in or relating to egg products : en
  • DE745449C - Chain contact line for electric railways : de en
  • GB564815A - Improvements in or relating to optical objectives : en
  • AU695842A - A method of producing butter by cooling highly concentrated cream : en
  • US2359851A - Printing machine : en
  • US2359938A - Fluid strainer : en
  • US2360135A - Detergent composition and method : en
  • US2359815A - Trip mechanism : en
  • US2359846A - Adjustable bulkhead coupling : en
  • US2359750A - Viscose spinning solution : en
  • US2359808A - Phonograph : en
  • USD139143S - Combined watch case and strap -therefor : en
  • DE747640C - Device for X-ray irradiation : de en
  • DE747759C - Coupling for shafts, wheels, etc. Like. Using spur gears : de en
  • US2359968A - Engine starter gearing : en
  • US2360040A - Teletypewriter cord circuit : en
  • US2360128A - Snap-action device : en
  • CA423100A - Gun sight : en fr
  • CH234655A - Process for connecting cables by purely mechanical means : de en
  • DE747684C - Swing excavator with swiveling discharge conveyor : de en
  • CH234715A - Process for the production of a polyether. : de en
  • CA423105A - Circuit breaker : en fr
  • AU119008B2 - An improved potato digging machine or implement : en
  • CA423135A - Gyratory crusher : en fr
  • CA423127A - Filling mechanism : en fr
  • CA423117A - Magnesium and alloy surface processing : en fr
  • CH234660A - Toggle lever arrangement. : de en
  • USD139051S - Beam assembly for a weighing scale : en
  • USD139128S - Jewelry pin or similar article : en
  • US2360247A - Apparatus for forming strip metal products : en
  • US2359756A - Window construction : en
  • CA423072A - Internal combustion engine : en fr
  • CA423191A - Amplifier for direct current and voltage : en fr
  • AU1048143A - Improvements in or relating to fault-detecting mediums for ferrous materials : en
  • CA423158A - Circuit breaker : en fr
  • US2359915A - Antivibration shock absorber : en
  • USD139056S - Design for a weighing scale : en
  • US2359810A - Polymerization of unsaturated compounds having the cyclopentadiene nucleus : en
  • US2359858A - Water-resistant starch and paper containing it : en
  • US2360175A - Chuck : en
  • US2360289A - Method of incorporating coloring materials in gelatin : en
  • CA423172A - Belt conveyer mounting : en fr
  • GB564752A - Improvements relating to the measurement of the speed of rotating objects : en
  • US2360116A - Airplane control mechanism : en
  • CH234541A - Wide beam sprinkler. : de en
  • US2359833A - Fiber-forming interpolymers : en
  • USD139124S - Wallpaper boeder or similar article : en
  • US2359839A - Injection molding machine : en
  • DE747686C - Device for drawing and gluing a sliver to produce a leather-like plastic : de en
  • CA423132A - Gyratory crusher feeding means : en fr
  • US2360055A - Machine gun mechanism : en
  • CH234574A - Shoe trees. : de en
  • CH234592A - A mixture that can be used as a paint, film, foil, shaped piece, as well as a filler, coating and impregnation compound. : de en
  • USD139094S - Cooky jar or similar article : en
  • DK62761C - Method for Preparing a Dry Acidifying Agent for Dough. : da en
  • US2359852A - Printing machine : en
  • US2359790A - refrigerating machine : en
  • US2359934A - Area measuring machine : en
  • US2359793A - Vacuum closing machine : en
  • USD139038S - Design for a deodorizer : en
  • CA423165A - Drying apparatus : en fr
  • CH234670A - Mantle post that can be burned into an artificial tooth. : de en
  • US2359893A - Trimming machine : en
  • DE747695C - Process for the manufacture of electrical contactors : de en
  • DE747739C - Process for the production of paints : de en
  • FI20279A - Map bag : en fi
  • DE747734C - Process for the preparation of 1-aryl-3-methyl-pyrazolonen-5 : de en
  • DE741812C - Differential gear, especially for motor vehicles : de en
  • US2359854A - Printing machine : en
  • US2359999A - Article holder : en
  • US2360282A - Loading machine : en
  • US2359771A - Horn ring article holding means : en
  • US2360158A - Pin inserting machine : en
  • US2360083A - Shoe sole pressing machine : en
  • US2359804A - Woman's garment : en
  • US2359845A - Surface covering material and process of making the same : en
  • CA423149A - Noise suppressor : en fr
  • DE747698C - Process for protecting metals against corrosion : de en
  • US2359906A - Storm window, shade, and ventilating unit : en
  • US2360227A - Safety device for motor vehicles : en
  • DE747726C - Loading device : de en
  • CH234659A - For lining up certain automatic switches with manual switching and overcurrent release. : de en
  • CH234718A - Process for the production of a polyether. : de en
  • CA423163A - Electric regulator : en fr
  • CH234695A - Automatic machine for securing bicycles against theft with simultaneous delivery of a control plate. : de en
  • DE747696C - Electric discharge tubes with a luminescent glass wall : de en
  • US2360121A - Electrical gauge : en
  • US2360169A - Self-loading device for shaker conveyers : en
  • DK62769C - Control lamp device at electric Fences. : da en
  • US2359885A - Furnace temperature control : en
  • GB564699A - Improvements in gauges for taking internal measurements : en
  • US2359992A - Manually settable three-positioning metering valve : en
  • DE747775C - Sealing of electrical collector cells made of hard rubber with smooth, level outer walls to be arranged in a group : de en
  • DE747548C - Process for the quick differentiation of light metal alloys : de en
  • DE747784C - Gearboxes for excavators, cranes, etc. like : de en
  • US2360139A - Pump : en
  • GB564731A - Improvements in super-regenerative radio receivers : en
  • US2359746A - Art of reducing visibility : en
  • USD139072S - Design for a brooch pin : en
  • US2360069A - Conveyer mounting and feed unit : en
  • CH234642A - Heat and power generation plant. : de en
  • US2359792A - Process for converting the magnesium carbonate content of dolomite to magnesium oxide : en
  • DK62774C - Process for the manufacture of structural parts of hardenable aluminum alloys. : da en
  • GB564693A - Improvements in and relating to internal combustion engines having mechanically-driven compressors : en
  • DK62776C - Multi-row Potato or Beet Harvester. : da en
  • US2360019A - Turnbuckle and wrench therefor : en
  • US2360301A - Process for producing phenylacetaldehyde : en
  • DK62778C - Gas turbine plant. : da en
  • US2359951A - Quick-action vise : en
  • US2360096A - Shell body : en
  • US2360035A - Firearm magazine : en
  • DE747749C - Process for the production of solutions or pastes from mixed polycondensation products : de en
  • CA423074A - Mechanical pencil : en fr
  • GB564754A - Improvements in distance or range finders : en
  • US2360159A - Conduit connector : en
  • US2360045A - Ruffling attachment for sewing machines : en
  • US2360065A - Apparatus for separating slag : en
  • USD139055S - Design for a weighing scale : en
  • US2359964A - Salvaging apparatus : en
  • US2360178A - Fluid pressure regulator : en
  • DE747638C - Process for the production of spherical overpressure discharge lamps made of quartz glass : de en
  • GB564809A - Improvements in hatch covers : en
  • DE747721C - Driving device for motor vehicles : de en
  • GB564749A - Improvements in or relating to vaginal syringes : en
  • GB564765A - Improvements in power transmission gear : en
  • US2359987A - Pedestal type crusher : en
  • CH234689A - Automatically acting, electrically controlled shifting device for change gears, especially those for motor vehicles. : de en
  • US2360103A - Olive-pitting machine : en
  • DE743012C - Tower furnace with stacked and swiveling crop carriers : de en
  • GB564791A - Improvements in collapsible boxes or cases : en
  • USD139044S - Design for a beam casing for a weighing scale : en
  • GB564704A - Improvements in gas generators charged with solid combustible fuel : en
  • GB564795A - Charging, or non-return valve, for the passage of fluid or gas : en
  • DE745396C - Light metal pistons for internal combustion engines : de en
  • US2359943A - Filtering and decanter device : en
  • US2359732A - Slack adjuster : en
  • GB564788A - Improvements in or connected with telephone systems : en
  • DE747657C - Holding and locking device for the boat holding block of gravity davits : de en
  • DE747639C - Precious metal spinning nozzle for the production of casein threads : de en
  • CH234584A - Process for the production of unsaturated nitriles. : de en
  • CH234549A - Reflector on a light opening in a room. : de en
  • US2360297A - Fountain pen : en
  • USD139112S - Design for a dress : en
  • US2360149A - Flexible coupling : en
  • US2359759A - Purification and production of olefins : en
  • US2359875A - Washer : en
  • DE747683C - Short chain excavator : de en
  • GB564781A - Improvements relating to milling machines, lathes and other electro-motor driven machine tools : en
  • GB564784A - A new and improved device for supporting articles of clothing when being dried or aired : en
  • GB564697A - Process for effecting hydrocarbon isomerization reactions : en
  • DK62783C - Device for applying substances to surfaces, in particular for applying wax to the running surface of skis. : da en
  • GB564688A - Life guards for motor vehicles and the like : en
  • DE747663C - Shell iron arrangement in longwall mining on coal with a total of the mining impact postponable funding : de en
  • DE747661C - Slider for fine-grained goods, ash, flour, coal dust, etc. like. for silo outlet openings : de en
  • GB564764A - Improvements in or relating to apparatus for controlling alternating current electrical circuits : en
  • GB564672A - A combined drilling, lapping and surface grinding machine, or attachment adapted to fit a bench or pillar drilling machine or the like : en
  • DE747701C - Process for the partial deboning of natural silk : de en
  • GB564761A - Improvements in or relating to fluid pressure motors for re-cocking and re-loading machine guns and the like : en
  • CA423179A - Telephone system : en fr
  • CH234557A - Method and device for the production of tubular concrete hollow bodies with pre-tensioned wire reinforcement. : de en
  • CH234603A - Game. : de en
  • US2360125A - Fertilizer spreader : en
  • USD139122S - Design fob a dress : en
  • DE747669C - Double nozzle switch with arc extinguishing by a flowing medium : de en
  • US2360256A - Exposure controlling mechanism for cameras : en
  • USD139114S - Design for a suit : en
  • CH234714A - Process for the preparation of 1-amino-7-oxynaphthalene-5-sulfonic acid. : de en
  • DE747723C - License plate for motor vehicles : de en
  • CA423110A - Baked enamel finish : en fr
  • CA423167A - Liquid density maintaining apparatus : en fr
  • CH234567A - Adjustable chair for hairdressers. : de en
  • US2359769A - Electron discharge device : en
  • US2360118A - Work support : en
  • US2360216A - Subbing photographic paper supports : en
  • US2360271A - Alloy steel article : en
  • CH234726A - Device on pumps with rotating, eccentrically mounted piston drum for sealing between this and the pressure line. : de en
  • US2359990A - Shoe last : en
  • USD139036S - Punch press or similar machine : en
  • US2360052A - Building construction : en
  • CH234707A - Process for the production of a polyether. : de en
  • US2359742A - Stoker feed mechanism : en
  • DE747752C - Gasoline vapor pressure meter : de en
  • CH234559A - Water shut-off devices, in particular for washbasins. : de en
  • DE747762C - Between the front and rear pair of driving wheels arranged planetary gear for four-wheel drive of motor vehicles : de en
  • GB564785A - Improvements in and relating to chimneys : en
  • US2359797A - Soap dish : en
  • US2360171A - Automotive tool : en
  • US2360276A - Seal for hatch covers : en
  • US2360088A - Drilling tool : en
  • US2360117A - File box closure : en
  • USD139041S - Combination make-up and cigarette box : en
  • DE747692C - Collector separators made of superimposed layers of glass wool and small, porous fillers, especially for starter batteries in motor vehicles : de en
  • US2359847A - Conversion of continuous filaments into staple fiber yarns and like products : en
  • US2359736A - Device for measurement of color : en
  • DE747711C - Ten switching device for calculating machines : de en
  • DE741659C - Device for measuring altitude in aircraft : de en
  • DE747730C - Process for the catalytic conversion of gases containing carbon monoxide and hydrogen into olefinic and paraffinic hydrocarbons : de en
  • US2359791A - Liquid cooling apparatus : en
  • GB564696A - Improvements in or relating to adjustable connectors for float valves : en
  • GB564813A - Improvements in and relating to tractors : en
  • GB564794A - Improvements in pack parachutes : en