• USD168608S - Vincent, jr chair : en
  • AT173673B - Process for the processing of fermented sulphite waste liquors : de en
  • DK75249C - Wired radio system. : da en
  • US2624160A - Platen lubricating means : en
  • US2624510A - Electronic aircraft gun fire control computer : en
  • US2624437A - Automatic centering means for bearings : en
  • US2624685A - Treating birds and feathers : en
  • US2624656A - Remote control pipetting unit : en
  • USD168527S - Helmet or the like : en
  • US2624426A - Automatic adjusting device : en
  • DE861540C - Process and device to prevent unevenly strong occupancy in heat exchangers : de en
  • DE862084C - Paper stapling machine with toothed or labeled stapling wheels : de en
  • DE862164C - Air cooling for internal combustion rams : de en
  • US2624278A - Marking machine : en
  • US2624651A - Revolving tray for whiskey bottles and glasses : en
  • US2624119A - Measuring instrument : en
  • US2624524A - Fishing reel : en
  • US2624742A - Alkyl thiophene sulfonate detergents : en
  • US2624831A - Unitary portable photographic illumination source : en
  • CA489422A - Coated flash lamp and manufacture thereof : en fr
  • US2624254A - Power disk plow : en
  • DE1649077U - OCCUPATIONAL SHOE. : de en
  • DE862350C - Device for the simultaneous casting of a large number of blocks : de en
  • FR1018473A - Process for making pure and dry ketones from methyl ketones : en fr
  • FR1018562A - Magnetic ceramic material : en fr
  • FR1018574A - Offset bottom bracket for bicycles with motors or the like : en fr
  • GB685697A - Improvements in yarn tensioning devices : en
  • CA489499A - Separator : en fr
  • US2624622A - Gun for delivering a detergent in foam form : en
  • US2624788A - Electromagnetic apparatus : en
  • USD168544S - Hanger for clotheslines : en
  • US2624058A - Foldable platform structure : en
  • US2624604A - Vehicle door lock : en
  • CA489435A - Drilling apparatus : en fr
  • DE861715C - Circuit arrangement for telephone systems with dialer operation and several exchanges, in which, via the connecting lines between two exchanges, connections of different values are established in one direction to differently authorized connection points and in the other traffic direction also inquiry connections : de en
  • DE861802C - Switching device for motor vehicle change gear : de en
  • DE862063C - Performance brake and procedures for their operation : de en
  • FR1018486A - Manufacture of axially symmetrical optical elements : en fr
  • DE1649123U - MERCURY CONTACT THERMOMETER. : de en
  • US2624321A - Control system for reversible hydraulic motors : en
  • AT173663B - Month pants : de en
  • CA489335A - Highly porous bodies : en fr
  • US2624193A - Wall of hollow building blocks : en
  • DE759995C - Method and device for making the stress distribution on construction and machine parts recognizable : de en
  • DE763253C - Silencer for fluids emerging from a pipe with changing speed : de en
  • DE861558C - Process for the catalytic polymerisation of gaseous unsaturated hydrocarbons : de en
  • DE861966C - Electric flashlight device : de en
  • DE861402C - Railway barrier with additional flashing lights on the warning crosses : de en
  • DE861637C - Process for coloring food : de en
  • CA489410A - Vinyl chloride-alkoxymethoxyalkyl vinyl ether copolymer : en fr
  • CA489486A - Variable reactor : en fr
  • CA489487A - Time delay relay : en fr
  • DE765954C - Telecommunication and remote control device or remote measuring or remote display device : de en
  • CA489359A - Carton for holding eggs : en fr
  • US2624231A - Magazine for translucent strip records : en
  • US2624844A - Broad band antenna : en
  • GB685543A - Improvements in or relating to triorganosilylphenoxysilanes : en
  • DE1648940U - ARRANGEMENT OF ADJUSTMENTS FOR CONTROLLING ELECTRICAL CIRCUITS, IN PARTICULAR ON RADIO AND TELEVISION SETS. : de en
  • DE862265C - Hydraulic transmission, especially for hand-operated steering systems on ships : de en
  • FR1018259A - cabinetry for phonographs : en fr
  • FR1018608A - Ashtray applicable to cigarettes, cigars, or the like : en fr
  • DE861451C - Steam boiler with a fuel smoldering shaft upstream of the grate : de en
  • FR57376E - : fr
  • AT173562B - Roll ruler : de en
  • CA489399A - Basic ethers and process of making same : en fr
  • CA489330A - Fuel injector : en fr
  • US2624274A - Machine for printing cylindrical articles : en
  • US2624491A - Submerged solenoid operated pump : en
  • US2624747A - Manufacture of quinone : en
  • GB685741A - Improvements in folding laryngoscope and angularly adjustable and detachable joint therefor : en
  • USD168555S - Necklace or the like : en
  • GB685555A - Improvements in means for holding a sheet of glass or the like on the table of a surface polishing machine or other like member : en
  • DE1648995U - DOLLHOUSE AND WALL PARTS FOR A DOLLHOUSE. : de en
  • DE861415C - Circuit arrangement for extensions : de en
  • DE861936C - Potato sorting machine with pivoting sieve shutters : de en
  • US2624091A - Snap fastener stud installation : en
  • US2624095A - Method of lining with cement mortar underground conduits having branch lines : en
  • US2624579A - Toy suspension hobbyhorse : en
  • US2624584A - Phonograph : en
  • CA489453A - Combined flame trap and gas cleaner : en fr
  • US2624092A - End clasp for bracelets or the like : en
  • CA489361A - Transferring apparatus for moving loads : en fr
  • US2624876A - Object detection system : en
  • DE861731C - Method and device for burning corpses, carcasses and parts thereof : de en
  • GB685437A - Improvements in valves for homogenizing and emulsifying cream and other fluids : en
  • US2624118A - Plumbing device for use in hanging wallpaper : en
  • US2624779A - Rail flaw detecting apparatus : en
  • DE861581C - Circuit arrangement for telephone systems with dialer operation and several exchanges : de en
  • DE861968C - Vehicle with adjustable loading area : de en
  • US2624849A - Compression ignition engine power plant : en
  • DE1649186U - ROW CHAIR. : de en
  • DE862188C - Device for measuring phase angles, for example for determining a radio DF direction : de en
  • FR1018579A - Shock absorber for the swing of the spinning machines : en fr
  • GB685365A - Improvements in or relating to method and apparatus for handling finely divided solid materials : en
  • US2624735A - 4,4'-polymethylene-bipiperidinium derivatives : en
  • FI26158A - Masks for use in the field : en fi
  • FR1018418A - Process for the production of phenols and ketones by decomposition of organic peroxides : en fr
  • FR1018577A - Process for preparing phosphoric esters of amino alcohols : en fr
  • GB685460A - Improvements relating to the manufacture of artificial staple fibre : en
  • US2624795A - Selector for automatic phonographs : en
  • DE861457C - Lifting device : de en
  • DE861847C - Standing firebook kettle : de en
  • DE862066C - Device for the determination of triangular constructions, especially in the carpentry trade : de en
  • DE862282C - Compilation of a cutting machine with a pre-cutting machine : de en
  • DK75259C - Butyrometer. : da en
  • US2624191A - Combined latch and lock : en
  • US2624818A - Voltage regulating relay : en
  • US2624205A - Saw frame : en
  • US2624778A - Electronic fluxmeter and alternating current amplifier : en
  • US2624702A - Separation of nickel from cobalt containing solutions : en
  • US2624834A - Diversity frequency shift reception : en
  • DE861534C - Wedge support of the middle chock of a trio roll frame : de en
  • DE861630C - Device for poaching meat or meat products : de en
  • DE1648996U - SNAP PEAS WITH NON-POWDER. : de en
  • DE1649149U - CORK STOPPER FOR BOTTLES. : de en
  • DE862069C - Picking table for potatoes and similar fruits : de en
  • DE862223C - Electromagnetic counter for high pulse frequency : de en
  • DE862344C - Method for producing a model plate : de en
  • US2624829A - Electric heating device : en
  • GB685718A - Improvements in and relating to liquid flow restrictors : en
  • GB685491A - Steam generation and compositions for inhibiting foam : en
  • US2624590A - Portable workstand : en
  • DE861836C - Procedure for eliminating unpleasant odors : de en
  • DE1648906U - COLLAPSIBLE CONTAINER, ESPECIALLY COOKING POT OD. DGL. : de en
  • DE828443C - Men's hat shape holder : de en
  • GB685657A - Improvements in and relating to methods of preparing organohalogenosilanes : en
  • DE1648953U - AIR IMPROVEMENT IN COMBINATION WITH COMMERCIAL CLOSET PAPER ROLLS. : de en
  • DE861677C - Method and device for removing the thread remnants from cops with inside unwinding from the shooter : de en
  • DE861796C - Vehicle convertible into a sled : de en
  • GB685678A - Improvements in or relating to apparatus for measuring the capacitance of materials : en
  • DE861635C - Process for the production of a coffee substitute : de en
  • DE862104C - Method of providing soles and heels to shoes : de en
  • US2624159A - Grinding machine : en
  • US2624297A - Automatic cake baking machine : en
  • DE1649029U - WET PROTECTION DEVICE FOR WASHBASIN AND SINK. : de en
  • DE1648960U - BASEMENT WINDOW WITH IRON FRAME. : de en
  • DE862044C - Process for the production of dry preparations for the preparation of ointment bases or ointments : de en
  • DE862122C - Equipment for loading bulk goods, in particular briquettes : de en
  • USD168563S - Brooch or the like : en
  • DE861552C - Process and device for converting dilute waste sulfuric acid into highly concentrated acid : de en
  • DE861701C - Increasing the thread wear resistance of drill rods : de en
  • GB685411A - A reciprocating motor : en
  • GB685534A - Improvements in hydraulic torque generators : en
  • DE861405C - Circuit arrangement for a modulation meter for monitoring electrical vibrations : de en
  • DE861563C - Forced flow boiler : de en
  • DE862185C - Device for adjusting or testing DC watt-hour counters : de en
  • FR1018337A - Improvements to fuel supply equipment for gas turbine engines : en fr
  • DE862123C - Method, installation and devices for loading and unloading containers, in particular for road vehicles : de en
  • FR1018630A - Improvements to means such as those for regulating the flow of fluids, in particular for airtight aircraft cabins : en fr
  • GB685628A - Improvements relating to conveyors : en
  • US2624311A - Poultry feeder : en
  • DE861469C - Wide angle eyepiece : de en
  • DE862339C - Continuously working rayon spinning machine : de en
  • FR1018369A - Touch reading devices : en fr
  • DE861853C - Process for generating pressurized oxygen : de en
  • FR1018373A - Copolymers of carboxyphenylpolysiloxane and polyalcohols : en fr
  • DE1649111U - BATHTUB. : de en
  • FR1018378A - Safety device for woodworking machines : en fr
  • DE1649030U - CHILDREN'S POT RING WITH WIDE FLAT EDGE. : de en
  • GB685374A - Improvements in hot-gas reciprocating engines and refrigerating engines operating onthe reversed hot-gas reciprocating engine cycle : en
  • DE1648961U - MEASURING DEVICE FOR MACHINE TOOLS. : de en
  • DE861990C - Distillation device operated by electricity or gas : de en
  • DE862045C - Process for the production of an agent for beauty care, in particular a lip makeup : de en
  • DE1649169U - DEGREASING AND CLEANING DEVICE. : de en
  • DE861795C - Pallet : de en
  • DE867928C - Non-positive bolt connection of parts with different coefficients of thermal expansion : de en
  • DK75241C - Apparatus for whipping cream or churning butter. : da en
  • AT173588B - Pressure chamber insert in injection pumps, in particular for internal combustion engines : de en
  • DE759156C - Shut-off device for lines carrying gas or liquids : de en
  • GR14066B - COLD TWO-TIME DIESEL ENGINE. : el en
  • DE861707C - Street cleaning machine with a rotating broom roller or rubber washing roller : de en
  • DE862211C - Furniture : de en
  • DE862256C - Film switching mechanism for particularly high switching speed : de en
  • US2624832A - Illuminated electric iron : en
  • CA489461A - Portable tray and heater : en fr
  • DE1649105U - ADJUSTABLE BED. : de en
  • DE861598C - Fire retardant plywood : de en
  • USD168603S - Combination deep freezer and buffet unit : en
  • DE861488C - Control device for a device for lifting the pulling knife on the return stroke and returning it to the working position on the working stroke of a keyseating machine : de en
  • FR1018474A - Adjustment of gas turbine installations : en fr
  • US2624258A - Detachable resilient cover for rolling landsides : en
  • US2624587A - Valve assembly : en
  • GB685389A - Improvements in or relating to conveyors : en
  • US2624209A - Xtransmission c control : en
  • US2624708A - Inhibited polyoxyalkylene glycol fluids : en
  • DE755400C - Drain valve for tank wagons : de en
  • US2624239A - Infrared band pass filter : en
  • US2624624A - Sprayer nozzle : en
  • USD168599S - Building bkick : en
  • US2624215A - Vehicle transmission : en
  • US2624861A - Electron discharge device of the magnetron type : en
  • USD168542S - Tie holdes : en
  • US2624523A - Fishing reel device : en
  • DE1649195U - DEVICE FOR ROASTING BREAD ON ELECTRIC SOLID HOT PLATE. : de en
  • FR1018359A - Shutter to control the flow of finely divided solids : en fr
  • DE861735C - Device on screw blowers, propellers, etc. Like. To change the sash position during operation : de en
  • DE861784C - Side gusset bag with a bottom that forms during filling, and method and device for producing this side gusset bag : de en
  • DE861914C - Device for boilers with a fuel storage : de en
  • US2624380A - Brush saw : en
  • US2624458A - Cleaner for sugar beets and the like : en
  • USD168583S - Refeigerator cabinet : en
  • FR1018601A - Mechanical comparator for spectrographs : en fr
  • DE1648926U - CLEAR BOX FOR CIRCULAR SAW BLADES AND CUTTERS. : de en
  • DE862274C - Device for pulsed operation of electromagnets, in particular magnetostriction oscillators for generating sound pulses : de en
  • US2624085A - Staple for attaching buttons : en
  • GB685559A - Improvements in or relating to variable speed transmission devices : en
  • FR1018493A - Azo direct dyes and process for their preparation : en fr
  • FR1018612A - Special profile for sealing tape intended to be laid so as to obtain the hermeticity of doors, windows and the like : en fr
  • DE1649036U - GAS HEATED TILE STOVE WITH METAL AIR DUCT. : de en
  • AT173594B - Transverse bearing that can be readjusted while the shaft, spindle or the like is running : de en
  • DE861645C - Device preferably suspended in or above the center of gravity for training aircraft pilots to operate the controls : de en
  • FR1018532A - Mowing device for motor mower : en fr
  • GB685694A - Improvements in or relating to the preparation of guanidine salts : en
  • FR1018436A - Dobby for automatic loom without shuttle : en fr
  • DE862077C - Temperature-controlled device in the cooler circuit : de en
  • FR1018455A - Building block : en fr
  • US2624353A - Apparatus for salvaging beehive frames and beeswax : en
  • US2624566A - Adjustable counterseat : en
  • DE757352C - Device for discharging molten glass from a vat : de en
  • DE861944C - Adhesion drive, especially belt drive : de en
  • US2624265A - Spring counterbalanced louver mechanism : en
  • US2624767A - Primary battery : en
  • DE861550C - Electrolytic water decomposer intended for overpressure operation : de en
  • DE862049C - Angle dowel : de en
  • DE862157C - Standing Feuerbuechs steam boiler with cross boilers : de en
  • DE862321C - Antenna masts and boom arms for microphone booms : de en
  • US2624567A - Friction shock absorbing mechanism for railway cars : en
  • DE861559C - Process for the production of olefins by splitting off hydrogen chloride from alkyl chlorides : de en
  • DE861835C - Door lock for horizontal coke ovens or other ovens : de en
  • DE862193C - Luminescent screen, in particular for electric discharge lamps, and method for producing a phosphor for use in a luminescent screen : de en
  • FR1018431A - Adhesive composition containing glycidyl ethers and alumina : en fr
  • GB685548A - Improvements in or relating to road sweeping vehicles : en
  • US2624658A - Method for forming silica fibers : en
  • DE861431C - Extendable rod antenna : de en
  • DE862222C - Paper roll holder on balancing machines : de en
  • DE862364C - Rubber adhesive : de en
  • US2624123A - Wheel alignment signaling means : en
  • GB685493A - Improvements in or relating to a feed mechanism for a grinding machine : en
  • DE1649142U - LID SUPPORT WITH INDEPENDENT LOCKING DEVICE, ESPECIALLY MOTOR VEHICLES. : de en
  • DE861899C - Device for distributing a fuel-air mixture to several branch lines : de en
  • DE861582C - Circuit arrangement for telephone systems for the distribution of calls : de en
  • DE861667C - Combined delivery package for empty tubes and sales package for filled tubes : de en
  • FR1018510A - Tie stand : en fr
  • US2624220A - Pry type vacuum cap remover : en
  • US2624319A - Power feed apparatus : en
  • USD168537S - Decorative lamp : en
  • US2624840A - Microwave detector : en
  • FR1018268A - Process for preparing dichloro-propylenes : en fr
  • GR14061B - AUTOMATIC TABLE CIGARETTE CASE. : el en
  • US2624364A - Diverter valve : en
  • US2624655A - Stable aqueous hydrogen peroxide and method of preparing same : en
  • USD168571S - Earring or the like : en
  • FR1018492A - Advanced backpack sprayer : en fr
  • DE1649164U - SAFETY DEVICE FOR ELECTRIC RADIATORS. : de en
  • GB685417A - Improvements in process of and apparatus for treating tobacco : en
  • US2624050A - Shirt and tie holder combination : en
  • DE762727C - High-speed direct current steam engine : de en
  • DE861409C - Electrical transmission line with attenuation equalization : de en
  • FR1018318A - Tillage sled : en fr
  • GB685367A - Improvements in lighters for cigarettes, cigars and the like : en
  • GB685463A - Fluid mixing devices : en
  • GB685550A - Improvements in or relating to road sweeping vehicles : en
  • US2624375A - Wire tying machine : en
  • US2624431A - Luggage handle : en
  • US2624559A - Aerating nozzle : en
  • CA489472A - Stencil decorating machine : en fr
  • DE1649024U - Curlers. : de en
  • FR1018580A - Extendable rod holder : en fr
  • FR1018604A - Improvements to hydro-kinetic transmission devices : en fr
  • GB685648A - Improvements in can openers : en
  • DE1648929U - DEVICE FOR COOLING OR. DRYING LIGNITE OD. DGL. : de en
  • DE1649120U - INSERT FOR TURNTABLES. : de en
  • DE861629C - Fabric cutting device for sewing machines : de en
  • DK75256C - Hair remedy. : da en
  • DE1649092U - ROD ANTENNA MOUNTING, ESPECIALLY ON MOTOR VEHICLES. : de en
  • DE862303C - Fridge : de en
  • GB685562A - Improvements in and relating to vacuum flasks : en
  • GB685591A - Improvements in and relating to brakes using a liquid energy absorbing medium : en
  • DE862140C - Edge device for trio rolling mills : de en
  • US2624793A - Traffic signaling system and apparatus : en
  • US2624361A - Valve for controlling fluid to a plurality of devices : en
  • US2624736A - 2,2'-polymethylene-bipiperidine compounds : en
  • FR1018501A - Installation for siphoning a liquid : en fr
  • GB685434A - An improved remote control transmitter for the injection of control currents into heavy current networks : en
  • CA489432A - Bitumens and inks made therefrom : en fr
  • US2624240A - Infrared band pass filter : en
  • US2624337A - Equipment for treatment of respiratory ailments : en
  • DE1648973U - TEACHING BOARD FOR LAWN GAMES. : de en
  • DE862128C - Weft coil for shooters with automatic coil change : de en
  • DE757610C - Current-dependent overcurrent time relay with Ferraris drive : de en
  • DE862182C - Arrangement to reduce the likelihood of breakdown through the solid dielectric of oil transformers in the event of shock loads : de en
  • DE862304C - Absorption refrigeration apparatus working with an inert gas : de en
  • FR1018648A - Piston ring device for two-stroke internal combustion engines : en fr
  • FR1018304A - Improvement in the direction-finding framework : en fr
  • FR1018587A - Electronic switches : en fr
  • FR1018593A - Play mat, particularly suitable for the game of : en fr
  • DE861891C - Flameproof slip ring body for electrical machines : de en
  • DE861939C - Cooling water system for internal combustion engines that drive vehicles in particular : de en
  • FR1018607A - Adjustable support for electrical appliance : en fr
  • GB685706A - Improvements in and relating to ball point pens : en
  • GB685738A - Improvements in or relating to hydraulic engines : en
  • DE862230C - Device for the controllable delivery of liquid fuel to the combustion chamber of an internal combustion engine with continuous combustion : de en
  • US2624055A - Detachable guardrail for beds : en
  • US2624860A - Arc hash analyzer by cathode-ray tube : en
  • USD168584S - Teapot or similar article : en
  • US2624515A - Garbage disposal device : en
  • DE1648936U - LADIES BLOUSE WITH DIFFERENT INTERCHANGEABLE COLLARS AND CUFFS. : de en
  • DE862033C - Indicator working according to the rotary magnet principle : de en
  • FR1018629A - Advanced film guide for cinema projection devices : en fr
  • US2624617A - Lather mixing machine : en
  • DE861680C - Tidal power plant : de en
  • DE862249C - Closure for bottles, especially for preserving fruits, vegetables or the like. : de en
  • FR1018617A - Improvements to pipes intended to ensure the free flow of liquids : en fr
  • US2624213A - Differential : en
  • US2624533A - Hydraulic steering system : en
  • US2624724A - Polymerization of vinyl chloride in an aqueous emulsion : en
  • US2624082A - Window : en
  • US2624683A - Flexible floor covering : en
  • CA489378A - Glyceridic oil compositions and methods of producing same : en fr
  • CA489455A - Electrical apparatus : en fr
  • DE862097C - Fluid gear for steering systems of ships or the like. : de en
  • DE862279C - Car tipper with a platform that can be tilted to both ends : de en
  • US2624059A - Nut cleaning and polishing machine : en
  • US2624717A - Production of oils having drying properties : en
  • US2624830A - High-frequency dielectric heating apparatus : en
  • USD168580S - Wheel cover or similar article : en
  • US2624060A - Rotary adhesive roll fabric cleaning device : en
  • DE1648984U - FLASHING LIGHT INDICATOR SYSTEMS, IN PARTICULAR SUCH FOR THE DIRECTION OF MOTOR VEHICLES. : de en
  • DE862324C - Electric wire and cable with a core insulation made of gellable materials as well as method and device for their production : de en
  • US2624145A - Sound producer for fishing apparatus : en
  • AT173621B - Motorcycle frame made from sheet metal stampings : de en
  • AT173674B - Paint brush : de en
  • US2624158A - Buffing machine : en
  • USD168534S - Combined wedge and spur for logging operations or the like : en
  • DE1649138U - FILM REEL CASSETTE. : de en
  • GB685604A - Improvements in or relating to radar systems : en
  • GB685651A - Improvements in or relating to record cards or the like for use in record-card-controlled apparatus : en
  • DE861723C - Protection and warning device for electrical devices : de en
  • US2624163A - Method of making colored gelatin capsules : en
  • US2624483A - Carrier for welding outfits : en
  • US2624631A - Wheel cover : en
  • DE862326C - Cylindrical housing in flameproof encapsulation to accommodate electrical devices : de en
  • DE767616C - Process for the improvement of molding compounds from fibrous structures, in particular paper, in the form of pieces or webs which are soaked with hardenable synthetic resin : de en
  • FR1018435A - Nickel manufacturing process : en fr
  • FR1018631A - Toilet flushing device : en fr
  • DE861888C - Drive device for rotating parts in electrical communications equipment : de en
  • AT173689B - Process for the preparation of the new α, ß-dibromopropionitrile : de en
  • CA489360A - Container pouring spouts : en fr
  • US2624302A - Monogramming machine : en
  • US2624681A - Envelope seam gum and a method of preparing it : en
  • DE861483C - Plant perforator : de en
  • DE861545C - Contact device for gases and liquids in distillation u. like : de en
  • DE862055C - Thermal decomposition of amalgams : de en
  • DE861941C - Hand oiler : de en
  • DE862113C - Tobacco cutting machine : de en
  • DK75255C - Face bandage. : da en
  • GB685696A - Process for the manufacture of anti-histaminic compounds : en
  • FR1018452A - Ice containers for refrigerating apparatus or other similar applications : en fr
  • GB685658A - Improvements in clarifying apparatus for liquids : en
  • DE1649199U - LID HOLDER FOR POT LID. : de en
  • FR1018466A - Electric discharge devices in a gas, with cold cathode : en fr
  • GB685611A - Colour photographic process : en
  • DE1649097U - BURNER. : de en
  • DE861655C - Watercraft with lateral propulsion units, in particular inland waterway vessels : de en
  • USD168566S - Earring or the like : en
  • DE861542C - Atomizer nozzle : de en
  • DE861768C - Ball valve : de en
  • DE861776C - Method of making scissors : de en
  • DE862137C - Method for backing conveyors : de en
  • DK75253C - Binder. : da en
  • DE862240C - Device for cooling the coolant of machine tools : de en
  • US2624783A - Apparatus and method for measuring magnetic flux : en
  • GB685466A - Improvements relating to flexible couplings : en
  • GB685613A - Colour photographic process : en
  • DE862019C - Evaporator for cold rooms : de en
  • FR1018465A - Improvements made to derailleur mechanisms and in particular to those applied to gear changes for cycles : en fr
  • USD168553S - Necklace or the like : en
  • AT173637B - Liquid tap with automatic flow interruption, especially for gasoline : de en
  • DE1648982U - PORTABLE ELECTRIC FLASHLIGHT DISCHARGE DEVICE. : de en
  • DE862006C - Process for the production of durable, oxidation-resistant mangano ascorbinate solutions : de en
  • DE862189C - Measuring circuit for the ongoing monitoring of electrical cables, especially when laying submarine cables, and a cable testing device set up afterwards : de en
  • FR1018346A - Spindle control device for bobbin lace looms : en fr
  • AT173616B - Gas turbine engine for automobiles : de en
  • US2624480A - Portable elevator for concrete mixers : en
  • US2624757A - Substituted aralkyl alkylene diamino di acetic acids and salts : en
  • DE861943C - Angled shaft train with a Maltese cross gear : de en
  • GB685695A - Improvements in or relating to tobacco feeding apparatus : en
  • USD168606S - Vincent, jr chair : en
  • DE861610C - Process for the preparation of polythioesters : de en
  • DE861736C - Cage drum for the manufacture of rayon : de en
  • FR1018548A - Preservation process for perishable foodstuffs and products obtained : en fr
  • AT173638B - Device for sharpening circular and band saw blades, in particular for manual operation : de en
  • DE1649039U - CLAMPING HEAD FOR SAW BLADES FROM LEAF SAWS OD. DGL. : de en
  • DE861518C - Sailboat : de en
  • DE861903C - Process for the production of concentrates enriched with carotene from vegetable oils, in particular palm oil : de en
  • DE861661C - Method and machine for the production of cigarette paper with frayed longitudinal edge for self-production of cigarettes : de en
  • DE862332C - Three-electrode tubes, especially for feedback circuits in the decimeter wave range : de en
  • FR1018350A - Tape recorder device : en fr
  • DE861974C - Target system with movable target : de en
  • FR1018614A - Method and device for regulating the flow of pressurized fluids : en fr
  • FR1018647A - Geographic map folding and unfolding : en fr
  • DE861730C - Magnetic lens, especially for electron optical systems : de en
  • DE861997C - Device for the thermal conversion of gases under pressure : de en
  • AT173664B - Sports pants : de en
  • CA489387A - Score-cut slitting mechanisms : en fr
  • CA489424A - Pressure welding apparatus : en fr
  • DK75242C - Bra. : da en
  • US2624238A - Selectively reflecting interference mirrors : en
  • US2624110A - Can opener attachment : en
  • US2624414A - Well bailer : en
  • US2624499A - Apparatus for plugging test tubes and the like : en
  • GB685395A - New process of manufacture for reflex-reflecting materials : en
  • GB685653A - Improved refill pencil : en
  • US2624224A - Apparatus for driving rotatable workpieces : en
  • US2624728A - Electroplating barrel : en
  • DE861570C - Rail joint connection with spring support of the rail ends : de en
  • US2624360A - Proportionate flow control by balanced magnetic force : en
  • DE861742C - Method and device for operating a room temperature control system : de en
  • FR1018334A - Device for lukewarm permanent wave : en fr
  • GB685632A - Improvements in fire escapes : en
  • GB685715A - Improvements in or relating to mobile appliances for treating floors, carpets and the like : en
  • CA489332A - Stone puller : en fr
  • DE1648923U - HAND SHOPPING BASKET. : de en
  • DE861433C - Electromagnetic timer : de en
  • DE861449C - Glow cathode rectifier for rectifying ultra-high frequencies using a saturable cathode : de en
  • DE861754C - Frame for photographic lenses with an aperture ring and a spacer ring : de en
  • FI26148A - Life collector to be connected to the mower : en fi
  • FR1018642A - Machine for cutting and winding fabrics and other sheet materials : en fr
  • US2624568A - Torsion spring suspension : en
  • FR1018602A - Removable counterweight tractor intended in particular for agriculture : en fr
  • DE752942C - Process for the production of feed yeast : de en
  • DE862252C - Preservation of green fodder : de en
  • US2624272A - Side plate press : en
  • DE1649161U - ELECTRIC LIGHT BULB FOR USE IN PIT LIGHTS. : de en
  • GB685430A - Improvements in or relating to methods of manufacturing cylindrical walls : en
  • FR1018313A - Method and device for color photography : en fr
  • GB685714A - Improvements relating to the control of welding generators : en
  • US2624417A - Acoustic diaphragm with flexible rim portion and rigid body portion : en
  • US2624699A - Purification of crude acetone : en
  • DE862267C - Door handle with electrical switch contact : de en
  • DE862323C - Voltage regulating device on transformers : de en
  • GB685675A - Improvements in submarine apparatus : en
  • FR1018396A - Feeders for molten glass : en fr
  • FR1018366A - Headlight, especially for vehicles and incandescent lamp suitable for this headlight : en fr
  • FR1018528A - Hub cap or wheel disc for motor vehicle wheels : en fr
  • US2624253A - Processing apparatus for radiation detection devices : en
  • US2624804A - Solid delay line : en
  • US2624825A - Temperature control circuit : en
  • US2624518A - Stator winding machine : en
  • FR1018469A - Covers, especially for large spaces such as aircraft hangars : en fr
  • GB685500A - Improvements in or relating to coiled electrical heating elements : en
  • GB685671A - Method of making welded tubing from strip metal stock : en
  • DK75264C - Apparatus for smoking or drying fish and other foodstuffs. : da en
  • GB685400A - Improvements in or relating to high water level safety control devices for the steamdrums of steam generators : en
  • US2624454A - Tobacco package : en
  • USD168588S - Iced cake : en
  • DE861596C - Kitchen stove with oven or roasting pipe and built-in boiler : de en
  • DE861721C - Rotationally polarized antenna : de en
  • DE862010C - Process for the preparation of new derivatives of nicotinic acid amide : de en
  • US2624108A - Can puncturing device : en
  • US2624485A - Nurser : en
  • US2624287A - Gear pump : en
  • DE1649011U - ELECTRIC LIGHT, IN PARTICULAR EXTERIOR LIGHT. : de en
  • DE756844C - Process for the production of acetylene and ammonia soda : de en
  • DE862036C - Device for the horizontal adjustment of elongated street lights : de en
  • DE1649139U - TOP RAIL WITH TIPPING JOINT AND CONNECTOR. : de en
  • DE1648985U - SECURING DEVICES FOR VEHICLE FITTING PARTS. : de en
  • DE1648988U - BREAKTHROUGH COVER FOR CHAIN BOXES IN ROCKER ARM REAR SUSPENSIONS ON MOTORCYCLES. : de en
  • DE861783C - Envelope or envelope : de en
  • DE862124C - Tilting device for barrels, boxes, etc. like : de en
  • DE1649125U - TWO - DISC DAY CALCULATOR. : de en
  • GB685560A - Improvements in or relating to automatic reversing gearing : en
  • GB685583A - Improvements in or relating to the manufacture of 1-phenyl-1.3-dihydroxy-2-aminopropane and of chloramphenicol therefrom : en
  • DE861994C - Filling body and process for its manufacture : de en
  • CA489379A - Margarine and processes of preparing same : en fr
  • DE757158C - Concentric, air space-insulated low-capacitance line : de en
  • DE861900C - Coal dust firing system for hot water and steam heating systems and for all types of ovens : de en
  • DE862119C - Collection container for bulk goods, e.g. B. garbage or the like. : de en
  • DE862268C - Device for opening and closing windows or the like. : de en
  • GB685509A - Arrangement for regulation the power medium supply of a power station : en
  • DE753046C - Procedure for rearrangement of ketoximes : de en
  • DE861474C - Double capillary manometer : de en
  • DE862011C - Process for the manufacture of pyridine caps : de en
  • DE862090C - High-performance flash lamp : de en
  • DE862064C - Device for continuous testing of tapes for holes, tears and similar defects : de en
  • FR1018389A - Process for preparing an abiotic and / or cytolytic substance from penicillium : en fr
  • GB685617A - Structural element : en
  • US2624732A - Preparation of 5-benzyl-2,4-diaminopyrimidines : en
  • US2624740A - Process of preparing alpha-acetopyridines : en
  • CA489328A - Curtain heading tapes : en fr
  • FR1018531A - Draft regulator and temperature indicator for solid fuel boilers : en fr
  • FR1018569A - Process for joining hard materials, such as metals, wood, to plastics : en fr
  • GB685656A - Improvements in and relating to the preparation of organohalogenomonosilanes : en
  • GB685720A - Improvements in or relating to packings for transit and storage : en
  • US2624117A - Device for drawing circles : en
  • DE861820C - Adjustable cam, especially base plate for spinning regulator : de en
  • US2624185A - Fabric take-up mechanism for knitting machines : en
  • US2624457A - Bead chain type article or key holder and display means therefor : en
  • DE861412C - Multiple carrier frequency communication system : de en
  • GB685724A - Improvements in the production of moire or printed designs on fabrics : en
  • US2624268A - Electric toaster : en
  • US2624293A - Hopper car door latch : en
  • USD168556S - Necklace or the like : en
  • DE1649134U - NAEHSEIDENSTAENDER. : de en
  • FR1018457A - Workpiece support device : en fr
  • USD168558S - Necklace or the like : en
  • GB685424A - Improvements in and relating to electromagnetic pumps : en
  • GB685484A - Apparatus for refining metals by distillation : en
  • US2624109A - Safety razor : en
  • US2624308A - Liquid flow indicator : en
  • DE861448C - Shielding device for electron tubes made of glass or insulating material : de en
  • DE862166C - Large capacity refrigerator wagon : de en
  • DE861848C - Steam generator with charged combustion chamber : de en
  • DE861972C - Steering system with worm drive for ships : de en
  • FR1018317A - Improvements to mechanical razors : en fr
  • GB685721A - Improvements in or relating to watch movements : en
  • DE861490C - Grinding machine with grinding rollers and feeding device : de en
  • DE862029C - Circuit for the transmission of electrical oscillations of high frequency, which has a discharge tube, the cathode of which is provided with at least two supply lines : de en
  • GB685691A - Improvements in or relating to a hop picking machine : en
  • DE861772C - Friction drive : de en
  • DE1648917U - BLOWERS FOR BLOW-OFF SYSTEMS FOR TEXTILE MACHINES. : de en
  • DE861500C - Purge air filter : de en
  • DE861555C - Process for the production of non-corrosive solutions from liquid ammonia and ammonium salts : de en
  • DE861763C - Resilient coupling element and coupling composed of it : de en
  • DE862264C - Method for operating ship propulsion systems with at least one reversible internal combustion engine, provided with a supercharging compressor and a downstream exhaust gas turbine, and a device for carrying out the method : de en
  • DE1648919U - ELASTIC GATEWAY. : de en
  • DE759396C - Synthetic resin compound : de en
  • DE762534C - Fuel for combustible fire lighter : de en
  • DE861675C - Closed-shed dobby : de en
  • US2624070A - Spinning or extrusion apparatus : en
  • DE862245C - Automatic longitudinal saw sharpening machine : de en
  • GB685575A - Improvements relating to metal arch construction : en
  • DE1648943U - DEVICE FOR AUTOMATICALLY DISCONNECTING AN ELECTRICAL CIRCUIT AFTER A DETERMINED DURATION. : de en
  • GB685486A - Method of marking containers, panels and other articles constructed from sheet material : en
  • DE854117C - Machine for planting tubers, especially potatoes : de en
  • DE861591C - Adjustable book holder for reading in a lying position : de en
  • GB685649A - A process for the preparation of polyesters, the polyesters so prepared and plastic compositions containing the polyesters : en
  • US2624318A - Pneumatic servomotor : en
  • DE1649079U - FOOTBALL CLUBS AND OTHER SPORT SHOE FITTINGS MADE OF LEATHER AND ALL OTHER MATERIALS WITH FOUR NAILS AND MORE. : de en
  • DE861817C - Joint for doors, flaps, covers, etc. like : de en
  • GB685427A - Hand brake for cycles and the like : en
  • GB685536A - Improvements in closures for containers : en
  • GB685597A - Improvements in or relating to metal cans sealed in an airtight manner : en
  • DE861517C - Pressure regulator for automatic regulation of the air supply for hose divers : de en
  • DE861746C - Carrying device for the head bar, removable board curtains : de en
  • DE861910C - Curl filter for permanent wave for hair care and method of making the same : de en
  • DE862109C - Power amplifier arrangement with auxiliary motor and differential gear : de en
  • DE862204C - Metal powder for magnetic mass cores : de en
  • FR1018623A - Devices for controlling the movement of parts of automatic looms : en fr
  • DE1649093U - LIQUID SWITCH WITH DIFFERENTIAL EXHAUST CHAMBER. : de en
  • US2624826A - Electric heating : en
  • US2624846A - X-ray film badge dosimeter : en
  • CA489457A - Braun tube for use in television : en fr
  • DE861462C - Bunged floorboard with at least two layers glued together and a method for its production : de en
  • DE862277C - Coordinated conveyor device with electromagnetic oscillating drive : de en
  • FR1018448A - Movement transmission mechanism : en fr
  • US2624111A - Scraper with resilient shield and hand rest : en
  • US2624629A - Wheel cover : en
  • GB685553A - Improvements in or relating to sprayers for lubricants, insecticides or other liquids : en
  • DE1649052U - ARTICULATED CONNECTION OF TWO PLASTIC PARTS MADE IN THE INJECTION MOLDING PROCESS. : de en
  • DE862158C - Vibration damper for the blades of turbo machines : de en
  • DE862181C - Process for the coordination of several audio frequency overlay transmission systems : de en
  • GB685467A - Improvements in or relating to electrically-actuated mechanism for controlling fluidpressure apparatus : en
  • GB685369A - Improved means for measuring angular velocities and displacements : en
  • GB685443A - Improvements in pinking scissors : en
  • GB685567A - Improvements in bulldozing tractors : en
  • GB685726A - Improvements relating to processes for the manufacture of aqueous ammonium nitrite solutions : en
  • FR1018344A - Installation of the fuel tank and the exhaust pipe on motor cars, in particular on passenger cars : en fr
  • US2624531A - Stabilizing mechanism for rotary wing aircraft : en
  • DE862111C - Device for the production of a warpable sliver from synthetic thread bands : de en
  • GB685383A - Improvements in or relating to pressure lamps : en
  • GR14069B - CURVEMETER. : el en
  • FI26154A - Fertilization requirements and arrangements for the use of cellulosic materials in the wood fiber sector : en fi
  • GB685615A - Improvements in or relating to means for controlling the fuel level in liquid fuel burning appliances : en
  • FR1018292A - Section insulator, especially for catenary lines : en fr
  • FR1018261A - TV system : en fr
  • FR1018341A - Manufacture of envelopes, cushions, mattresses, clothing, alezes, refrigerators and, in general, of all articles constructed under the same conditions and for the same purposes : en fr
  • DE862278C - Arrangement for removing material from vibrating conveyor troughs with a pivotable or sliding shutter on the trough : de en
  • DE862040C - Goods take-off device, especially for flat warp knitting machines : de en
  • DE861594C - Device for locking drawers into place : de en
  • DE861223C - Device for regulating the belt tension in extendable, endless conveyor belts : de en
  • DE862125C - Device for feeding grain, seeds, legumes and similar grain-shaped products : de en
  • FR1018256A - Process for the preparation of antibiotic products : en fr
  • GB685549A - Improvements in or relating to combined road sweeping and refuse collecting vehicles : en
  • DE1649115U - Crack-free CEILING AND LIGHTWEIGHT PANELS. : de en
  • DE861522C - Ski binding : de en
  • DE861935C - Calculating machines to carry out multiplications and / or divisions : de en
  • GB685608A - Colour photographic process : en
  • US2624180A - Automatic defrost actuator : en
  • USD168601S - Corner table os the like : en
  • DE861506C - Motorized drive for roll film and cinema cameras : de en
  • DE861584C - Small magnet-electric machine : de en
  • DE861894C - Frequency meter : de en
  • USD168592S - Necklace or the like : en
  • DE861470C - lens : de en
  • FR1018322A - Improvements in the construction of rescue sleds for skiers : en fr
  • CA489388A - Lamp socket for discharge lamps : en fr
  • US2624442A - Lay-up table for assembling laminae : en
  • US2624484A - Loading dump truck body : en
  • AT173558B - Process for reducing chromium oxide : de en
  • FI26136A - Anordning vid svetsningsbrännare : en fi
  • AT173675B - Process for the production of hydrogen-carbon oxide mixtures : de en
  • AT173573B - Lighter : de en
  • DE745331C - Getter arrangement for electron tubes : de en
  • DE861439C - Socket for tube lamps : de en
  • US2624065A - Adjustable roller supporting bracket for vertically movable doors : en
  • US2624221A - Sheath stripper for cable having twisted conductors : en
  • GB685361A - Improvements in pyrophoric lighters : en
  • DE861699C - Steam jet cooling system : de en
  • GB685419A - Shoe trees and lasts : en
  • GB685507A - Fluid storage apparatus : en
  • US2624089A - Method of making fabric covered buckles : en
  • GB685465A - Improvements in fire guards : en
  • DE861436C - Fit screw for screw plug locks : de en
  • DE861671C - Device for the automatic shutdown of the drive of conveyor belts : de en
  • FR1018650A - Adjustable ejection nozzle for jet thrusters, including aerodyne engines : en fr
  • US2624290A - Propelling system for locomotives and other vehicles : en
  • US2624508A - Electronic dividing and multiplying apparatus : en
  • USD168591S - Brooch or the like : en
  • DE861833C - Heating for washing machines : de en
  • US2624672A - Photosensitive printing plate having a light-sensitive coating consisting of a colloid, a phosphate, and a chromium compound : en
  • DE1649060U - SAMPLE CATALOG, IN PARTICULAR FOR KNITTED WOOL. : de en
  • DE1649163U - PERISCOPE LIGHT FOR CLAY FURNITURE. : de en
  • DE861472C - Movie viewing box : de en
  • DE862207C - Winding machine, especially for winding with increased linear speed : de en
  • AT173654B - Process for the production of dolomite stones : de en
  • AT173683B - Process for the catalytic hydrogenation of carbohydrates : de en
  • CA489400A - Traction chain : en fr
  • AT173593B - Device for vibration-damping mounting for machines : de en
  • AT173653B - Device for removing components from molds : de en
  • DE1648925U - TENSION LATCH FOR CONTAINERS WITH LIDS. : de en
  • DE861605C - Resin chip molding compound : de en
  • CA489381A - Stabilized glyceridic oil compositions and processes of preparing them : en fr
  • DE1649028U - SLIDING CABINET RACK HANGER WITH RING. : de en
  • DE1649173U - QUILT, ESPECIALLY ELEVATORY QUILT. : de en
  • DE861478C - Electromagnetic vibrating motor with variable restoring force characteristic : de en
  • DE861705C - Annealing of castings in the gas flow : de en
  • DE861957C - Sewing machine : de en
  • FR1018384A - Process for the treatment of vulcanizable compounds : en fr
  • FR1018592A - Tank : en fr
  • US2624745A - Process for the manufacture of esters of thiophosphoric acid : en
  • US2624211A - Transiviission control system : en
  • US2624822A - Rheostat : en
  • DE753183C - Seat arrangement for motor vehicles : de en
  • DE862221C - Hat-shaped headgear and method and device for their manufacture : de en
  • US2624411A - Well strainer : en
  • US2624436A - Sprag type clutch : en
  • US2624574A - Constant speed drive for magnetic record members : en
  • FR1018397A - Insecticidal and synergistic products : en fr
  • DE861732C - Diaphragm bellows : de en
  • DE862318C - Circuit for influencing the natural frequency of an oscillating circuit by means of a variable reactance : de en
  • FR1018503A - Pumping device for the fuel supply of internal combustion engines : en fr
  • DE1648969U - HEXAGONAL TIMETABLE. : de en
  • USD168543S - Hardy handbag : en
  • AT173693B - Process for the preparation of new diphenylyl compounds : de en
  • US2624210A - Transmission control system : en
  • FR1018504A - Improvements relating to the polymerization of vinyl chloride and / or vinylidene chloride : en fr
  • DE861406C - Transformer with disc winding : de en
  • DE862261C - Shoulderless large bottle, especially serving bottle for wine : de en
  • US2624497A - Car top boat carrier : en
  • DE1649106U - UPHOLSTERED ARMCHAIR. : de en
  • GB685402A - Tool for deforming sheet metal articles or profiled elements : en
  • CA489363A - Collapsible boat or shelter : en fr
  • AT173589B - Air-cooled internal combustion engine with combustion air cleaner : de en
  • US2624473A - Rotor carrier : en
  • DE862134C - Pantograph for the production of patterns in any size ratio : de en
  • DE862148C - Steep card index that can be expanded as a flat visual card index for processing : de en
  • FI26152A - The method of application of this Regulation to the Member States of the Community : en fi
  • FR1018537A - Method of constructing reinforced concrete floors, devices for its implementation, and floors obtained by means of this method : en fr
  • GB685558A - Improvements in or relating to remote control devices for multiple-speed gear-boxes : en
  • AT173635B - Dispensing device, in particular for large-capacity bottles made of wood, for serving wine : de en
  • US2624797A - Television system : en
  • CA489425A - Distributor rotor : en fr
  • DE765154C - Process for the catalytic cracking of hydrocarbons : de en
  • CA489478A - Grinding wheel : en fr
  • US2624394A - Child's vehicle seat : en
  • US2624342A - Electrotherapeutic device : en
  • US2624678A - Honey process : en
  • DE1648983U - SOFT BEAM PROTECTION SHIELD FOR FLASHLIGHT DEVICES. : de en
  • DE862071C - Potato crusher : de en
  • FR1018299A - Improvements to metal bellows : en fr
  • AT173574B - Pyrophoric lighter : de en
  • DE861624C - Rubber-metal spring : de en
  • CA489477A - Hypodermic syringes : en fr
  • AT173578B - Harvester : de en
  • US2624403A - Window protector : en
  • USD168579S - End cap for a venetian blind bottom bar : en
  • FR1018582A - Improvements to agricultural machinery such as disc seed drills : en fr
  • FR1018626A - Refinements to strip metals used in the manufacture of bearings and sliding surfaces : en fr
  • US2624147A - Nontwisting fish lure and spoon : en
  • US2624602A - Swivel for positive initial grips : en
  • DE861788C - Device for hanging and optionally displaying a plurality of posters, pictures, fabric samples and the like. like : de en
  • DE862305C - Fridge : de en
  • AU164239B2 - Noise elimination circuit : en
  • AT173571B - Printing device for printing on the circumference of paper rolls : de en
  • US2624262A - Device for delivering air into enclosures : en
  • US2624588A - Retractable runner and wheeled type of game carrier : en
  • US2624799A - Range finder for telegraph selectors : en
  • US2624756A - Metal ion chelating compounds consisting of mono phenyl poly alkylene polyamino polycarboxylic acids and salts : en
  • US2624448A - Conveyer mechanism for box wrapping machines : en
  • US2624847A - Ballistic electrometer : en
  • USD168576S - Lee vehicle front end assembly : en
  • US2624605A - Fastener for storm sash and the like : en
  • US2624798A - Photocomposing machine : en
  • GB685621A - Improvements in or relating to the production of surface active agents : en
  • DE862039C - Electric discharge tubes with directed electron bundle : de en
  • DE862272C - Scissors to achieve jagged edges : de en
  • GB685513A - Automatic metal arc welding system : en
  • US2624589A - Concealable trailer hitch : en
  • US2624680A - Plastic plasticized with alkyl alkoxy hydroxy stearates : en
  • USD168570S - Eakring ok the like : en
  • CA489498A - Vibration-damping-electromagnetic-coupling unit for sound amplifying apparatus : en fr
  • GB685540A - Improvements in or relating to trialkylsilyl-phenoxysilanes : en
  • DE767615C - Process for the production of vacuum-tight fusions of metallic conductors in high-melting glass or quartz : de en
  • DE861421C - Check circuit for selecting a line from a number of lines, in particular a dialing system for telecommunications systems : de en
  • US2624197A - Spindle dynamometer : en
  • DE862115C - Machine for the production of a continuous strand, e.g. B. a cigarette rod : de en
  • US2624155A - Toy figure manipulating means : en
  • US2624161A - Abrading tool : en
  • USD168546S - Magnifier and illuminator for view- ing printed material and the like : en
  • DE861879C - Arrangement for the formation of a cardioid-shaped directional transmission or directional reception characteristic : de en
  • AT173619B - Axle drive for motor vehicles with an axle drive arranged between the engine and the change gear : de en
  • AT173636B - Process for the production of wooden tap holes, especially for beer kegs : de en
  • AT173660B - Mechanical hammer : de en
  • DE861437C - Conductivity meter, especially for displaying the salt content : de en
  • DE861932C - Ophthalmometer : de en
  • DE862102C - Disassemblable and convertible women's shoe : de en
  • DE755471C - Telecommunication cables with a plurality of conductors : de en
  • DE861588C - Process for the production of a mass used to care for the skin of the face : de en
  • FR1018454A - Adjustment device for machine tools or other installations with swiveling bodies : en fr
  • CA489473A - Machine for binding books : en fr
  • CA489454A - Fountain pens : en fr
  • FR1018643A - Preparation of saturated aldehydes : en fr
  • DE752534C - Device for the extraction of oil from water containing oil : de en
  • DE753830C - Fluid regulators for internal combustion engines : de en
  • DE862335C - Thread guide for knitting by hand : de en
  • DE861889C - Adjustment device for electrical communications equipment : de en
  • DE861908C - Shortened umbrella with actuating spring : de en
  • DE862076C - Air-cooled internal combustion engine with an adjoining room in the cylinder head : de en
  • FR1018399A - Utensil for drying after washing vegetables, especially salad : en fr
  • US2624413A - Oil well hanger : en
  • DE861505C - Process for the production of roll film spools with a wooden core and sheet metal end plates : de en
  • DE861643C - Positive carrier for enlargement devices, especially table-top devices : de en
  • DE861873C - Circuit for modulating electrical vibrations : de en
  • GB685593A - Improvements in the production of 2-cyanobutene-1.2.3.4-tetracarboxylic acid alkyl esters : en
  • DE1648909U - HEAD PROTECTION. : de en
  • DE861685C - Handle attachment : de en
  • DE861726C - Socket for tubular lamps, especially fluorescent lamps : de en
  • DE861875C - Device for automatic sharpening by means of a motor : de en
  • US2624166A - Apparatus for wrapping flexible bands : en
  • US2624371A - Loom picking mechanism : en
  • US2624642A - Journal box lid : en
  • US2624855A - Fan arrangement for electrical devices : en
  • GB685394A - Improvements relating to regenerative coke ovens : en
  • GB685686A - Photographic contact printing and dry developing machine : en
  • AT173582B - Hoof shoe for couple walkers : de en
  • FR1018441A - Improvements to pump sets for agricultural sprayers : en fr
  • DE862131C - Device for the separation of particles of different weights and sizes : de en
  • DE861473C - Ophthalmometer : de en
  • DE861571C - Bitumen or binding agent measuring and injection apparatus on processing machines for road building materials u. like : de en
  • USD168596S - Ezj iztj czi : en
  • DE1648944U - INSULATED LEAD WIRE. : de en
  • DE1649040U - GUIDE DEVICE FOR BAND SAW BLADES AND BAND KNIFE. : de en
  • DE861679C - Tensioning and pulling device for ropes or the like. : de en
  • FR1018644A - Sheet tensioning mechanism for printing presses : en fr
  • DE752823C - Catalyst for ammonia oxidation : de en
  • DE861918C - Formwork beams : de en
  • DE862095C - Luggage rack for bicycles and motorcycles : de en
  • DE862202C - Grids for discharge vessels, especially transmission tubes : de en
  • FR1018405A - Fire-retardant, extinguishing and protective composition and its manufacturing process : en fr
  • DE861636C - Process and device for heating liquids in the beverage industry : de en
  • DE862367C - Process for the production of non-shrinking, heat- and sound-absorbing floor coverings from polymers : de en
  • GB685598A - Improvements in motor vehicles : en
  • US2624839A - Pulse delay circuit : en
  • DE1649130U - CARTRIDGE CASE FOR IMMEDIATE PLACEMENT ON THE RESONANCE BOARD OR LID OF MUSICAL INSTRUMENTS. : de en
  • GB685641A - Improvements in or relating to statistical machines : en
  • DE1648905U - LADIES SKIRT HOLDER. : de en
  • DE1649145U - FOOTREST WITH CRANK LOCK. : de en
  • FR1018307A - Process for the production and transformation of oxygenated organic compounds : en fr
  • FR1018649A - Induction compass : en fr
  • DE862028C - Circuit for mixing ultra-high frequency oscillations : de en
  • DE862366C - Process for the production of a stable, aqueous, colloidal dispersion of a water-insoluble, alkali-soluble cellulose ether : de en
  • DK75251C - Microwave. : da en
  • GB685458A - Improvements relating to the manufacture of footwear of the veldtschoen type : en
  • GB685481A - Improvements in or relating to the manufacture of thin-walled metal tubes : en
  • DE1649032U - PROTECTIVE BOARD FOR BOWLS. : de en
  • US2624225A - Musical instrument bow : en
  • US2624482A - Chaff and straw receiver and cocker : en
  • DE1649057U - STEEL PIPE HOUSING FOR GATE VALVE OD. DGL. : de en
  • DE1649158U - SWITCH FOR ELECTRIC CIRCUITS OF HIGHER CAPACITY. : de en
  • DE862262C - Screw cap closure with opening device for metal containers : de en
  • DE862357C - Radiator : de en
  • GB685592A - Self-locking combined stop and stay for doors and other hinged objects : en
  • FR1018641A - High fidelity electrodynamic pick-up : en fr
  • DE1648937U - VEST AND THE LIKE CLOTHING. : de en
  • FR1018264A - Automatic adjustment device of the transmission ratio giving the best efficiency of a mechanism coupled to an internal combustion engine : en fr
  • US2624126A - Toy device for teaching multiplication tables : en
  • US2624479A - Vibrator for discharging hopper bottom containers : en
  • FR1018390A - Raking machine : en fr
  • US2624592A - Vehicle wheel suspension system : en
  • US2624820A - Electrical contact : en
  • US2624183A - Apparatus for mending hosiery : en
  • US2624388A - Traction chain fastening device for dual vehicle wheels : en
  • US2624404A - Flexible storm window securing means : en
  • GB685654A - Improvements in or relating to loaded wave-guides : en
  • DE1649098U - WRITING DEVICE FOR AUDIOMETER. : de en
  • FR1018348A - Method of blowing converters allowing the use of oxygen to obtain quality steel : en fr
  • FR1018278A - Improvements to shaped explosive charges used inside soundings : en fr
  • FR1018478A - Wringer upgrades : en fr
  • FR1018530A - Gas regulator : en fr
  • FR1018533A - Process for the production of aqueous dispersions of rubber-like plastics : en fr
  • USD168528S - Testing device for optical lenses and the like : en
  • DE1649152U - PROTECTIVE COVER FOR PRINTED MATTERS, PHOTOS AND THE LIKE. : de en
  • DE861751C - Multi-prism spectral apparatus : de en
  • DK75254C - Device by a polka machine for the production of elastic form-knitted goods. : da en
  • DE862110C - Process for the continuous transmission of measured values, in particular for the remote measurement of borehole data of all kinds : de en
  • DE861493C - Device for cleaning dusty gases : de en
  • US2624201A - Milk sampling device : en
  • US2624506A - Multiplying mechanism : en
  • US2624542A - Valve construction : en
  • USD168595S - Water sprinkling device or similar article : en
  • DE862007C - Process for sulfonating organic compounds : de en
  • FR1018462A - Lifting mechanism for maneuvering and blocking blinds : en fr
  • DE1649075U - RUBBER SOLE WITH STUDS. : de en
  • DE861504C - Film reel : de en
  • DE862340C - Deflection device : de en
  • US2624648A - Package dispenser : en
  • USD168574S - Game board : en
  • US2624428A - Metal window screen frame : en
  • USD168575S - Magnetic thermometer : en
  • FR1018414A - Compound lubricating greases : en fr
  • GB685625A - Improvements in or relating to radar systems : en
  • DE1648998U - PACKING CONTAINER. : de en
  • DE861631C - Method and device for preparing food : de en
  • DE861568C - Facility for carbonless bookkeeping : de en
  • DE862156C - Process for the preparation of quaternary ammonium compounds : de en
  • DE862337C - Process for the production of high-strength threads from viscose : de en
  • DE752439C - Process for the production of compressed oxygen : de en
  • DE861921C - Disc-shaped cutter head with interchangeable knives : de en
  • DE862068C - Device for reading out seeds or similar goods : de en
  • FR1018456A - Improvements in the extraction of carbonaceous liquids using solvents : en fr
  • GB685375A - Valve lubrication : en
  • DE861995C - Method and device for operating electrostatic precipitators : de en
  • DE862194C - Holder for tubular electric lamps, especially for fluorescent lamps : de en
  • DE861414C - Circuit arrangement for the single sideband communication : de en
  • DE861959C - Sewing machine : de en
  • FR1018578A - Portable heating device designed to make the tailored fold of pants : en fr
  • GB685733A - Line tracker control electronic drive : en
  • US2624102A - Feed finger for automatic screw machines and gripping element therefor : en
  • US2624246A - Method of making paper bags : en
  • US2624513A - Draft control : en
  • US2624836A - Radio noise transmitter : en
  • DE862349C - Process for casting stretches of metals prone to stress cracking : de en
  • FR1018544A - Planetary gear clutch with pairs of planet gears rotating together : en fr
  • FR1018640A - exterior screen with adjustable position by a control within reach of the driver : en fr
  • DE862079C - Feed control for machines with backfeed, especially for table planing machines : de en
  • DE862153C - Process for the production of volatile fatty acids by oxidation of corresponding aldehydes : de en
  • FR1018316A - Combined cultivator for all cultivation of root crops : en fr
  • US2624469A - Foldable vertically adjustable table : en
  • US2624374A - Machine for making electrical coils : en
  • GB685441A - Improvements in or relating to calculating machines : en
  • DE861961C - Process for making a milk product : de en
  • DE862003C - Process and device for the production of magnesium oxide and calcium carbonate : de en
  • FR1018281A - Method and device for inserting and centering a slide in its frame : en fr
  • GB685636A - Improvements in and relating to grinding machines : en
  • FR1018355A - Improvements to on-site maneuvering levers for heelable railway switches : en fr
  • FR1018646A - Transportable pneumatic milking machine : en fr
  • US2624688A - Subzero treatment of chromium alloy steel : en
  • USD168598S - Trophy ob similar article : en
  • GB685459A - Improvements in or relating to bearings : en
  • DE1649188U - SHELVES. : de en
  • DE861430C - Antenna for short and ultra-short waves : de en
  • DE861764C - Composite bearing suitable for replacing roller bearings : de en
  • FR1018464A - Improvements to telephone installations : en fr
  • FR1018559A - Piston compressor : en fr
  • DE751558C - Cinema camera : de en
  • DE861985C - Device for ironing machines to generate the contact pressure for the ironing trough : de en
  • US2624073A - Method of manufacturing plural hose : en
  • US2624867A - Gas discharge tube : en
  • US2624350A - Hair curler : en
  • US2624349A - Permanent waving rod : en
  • DE753083C - Liquid shock absorbers, especially for motor vehicles : de en
  • DE861608C - Process for the production of condensation products : de en
  • DE861785C - Device on valve bags : de en
  • DE862161C - Surface protection for heat exchangers : de en
  • US2624243A - Combined tool for machining guide ribs : en
  • DE861416C - Circuit arrangement for intermediate switch of telephone extension systems : de en
  • DE861521C - Process for spinning fibers : de en
  • DE861689C - Method and device for mixing liquids, in particular oils, fats, mineral oils, paraffins and the like. Like., With steam, air or other gases or vapors : de en
  • DE861913C - Snowfall : de en
  • DE861666C - Automatic closure for tubes and bottles : de en
  • FR1018321A - Control device for sprinklers : en fr
  • DE1649160U - DEVICE FOR TESTING CAPACITORS, IN PARTICULAR IGNITION CAPACITORS FOR MOTOR VEHICLES. : de en
  • FR1018267A - Improvements to electrically controlled fuel supply devices : en fr
  • FR1018409A - Advanced electrical control device : en fr
  • FR1018523A - Improvements to fixed capacitors, more particularly intended for ultra-high frequencies : en fr
  • GB685457A - Improvements in and relating to agricultural cloches : en
  • GB685577A - Improvements relating to electric arc welding : en
  • GB685580A - Bowls measuring instrument : en
  • DE861538C - Drum-like device provided with a heating and stirring device for opening and drying, in particular, substances containing water and glue : de en
  • DE1648997U - PACKAGING FOR BUTTONS. : de en
  • DE1649182U - FRAME FOR LUNCH CHAIRS. : de en
  • US2624601A - Packing gland : en
  • FR1018271A - Vertical electric oven with continuous operation for high temperatures : en fr
  • FR1018488A - Improvements to water distribution devices : en fr
  • DE1648999U - DEVICE FOR THE ALARM DEVICE OF ALARM CLOCKS : de en
  • DE1649154U - DEVICE FOR PREHEATING GASES AND LIQUIDS. : de en
  • CA489395A - Cathode ray tubes with magnetic deflection : en fr
  • DE861696C - Process for the production of chlorine : de en
  • DE1649196U - FOLDABLE SKIRT AND TROUSERS STRAP. : de en
  • DE862175C - Procedure for avoiding the ambiguity of the tuning of frequency demodulating receivers : de en
  • FR1018400A - Method and device for stabilization and piloting for helicopters : en fr
  • US2624637A - Wheel trim assembly : en
  • US2624837A - Tuning indicator system : en
  • DE861477C - Throttle control unit : de en
  • DE861531C - Process for the preparation of sulphidic mixed ores : de en
  • FR1018395A - Slider for hook closure : en fr
  • FR1018639A - Automatic telephone systems and similar systems : en fr
  • GB685685A - Improvements in or relating to photographic apparatus : en
  • US2624686A - High wet-strength paper and process of making : en
  • DE1648965U - MICROSCOPE WITH HEATING TABLE. : de en
  • DE861809C - Propulsion device for watercraft driven by muscle power : de en
  • GB685378A - Improvements in rope and cable grips : en
  • DE861611C - Process for the polymerization of unsaturated compounds in aqueous emulsion : de en
  • US2624552A - Heat exchanger : en
  • GB685384A - Improvements in tools for manipulating sheathed electric cables and the like : en
  • GB685388A - Improvements in or relating to photographic cameras : en
  • GB685449A - Improvements in or relating to the production of resinous compositions : en
  • US2624546A - Lift mechanism : en
  • DE751559C - Light shutter or fire flap arrangement : de en
  • DE861141C - Use for heat exchangers, especially for preheating air or gas : de en
  • DE861857C - Telegraph with built-in receiving punch : de en
  • DE862233C - Longitudinal and limited angularly movable shaft coupling : de en
  • DE862235C - Centrifugal starting clutch with friction disks : de en
  • FR1018326A - Process for the preparation of alpha vitamin derivatives : en fr
  • GB685633A - Improvements in the production of cyclic condensation products : en
  • GB685746A - Improvements relating to welding cable heads : en
  • FR1018374A - Improvements relating to silane copolymers : en fr
  • GB685392A - Improvements in or relating to tractor-operated cross-cutting saws : en
  • DE862187C - Device with a cathode ray oscillograph for simultaneously making at least two measurement voltages perceptible : de en
  • DE1649137U - PHOTOCAMERA. : de en
  • DE861710C - Automatic cable coupling device for single cable cars, especially for passenger transport : de en
  • DE861920C - Process for the remuneration of wood fiber hardboards : de en
  • DE862348C - Process for achieving a favorable primary crystallization when manufacturing workpieces from steel by the centrifugal process : de en
  • US2624753A - 5-n-butoxy-1-hexyl adipate and method for making the same : en
  • US2624807A - Homing arrangement for selector switches : en
  • DE861638C - Process for the production of carotene coloring substances, in particular for coloring butter, edible fats and oils : de en
  • DE862054C - Device for winding a thread in the screw thread on a supporting body for the production of fabric inserts for bicycle rugs : de en
  • DE862224C - Method and circuit for recording pulses : de en
  • GB685683A - Improvements in or relating to methods of and apparatus for forming alloy layers on metallic surfaces : en
  • DE861692C - Device for separating mixtures of liquids of different specific gravity : de en
  • DE861826C - Temple scissors for looms : de en
  • DE861904C - Process for the production of soluble riboflavin preparations : de en
  • DE854390C - Compressed gas switch with multiple interruption : de en
  • DE861895C - Equipment for counting and measuring current pulses of short duration : de en
  • DE861850C - Vessel cover for cooling the contents of the vessel : de en
  • DE861861C - Multiple carrier frequency transmission system : de en
  • DE862247C - Process for the production of welded T-beams : de en
  • US2624247A - Light sensitive control for setting-up machines : en
  • US2624387A - Air chamber wheel : en
  • US2624525A - Textile bobbin : en
  • DE861793C - Process for generating technical air foams : de en
  • DE861976C - Roll form for the production of cigars, cigarillos, cheroots or the like. : de en
  • DE854994C - Shelf support : de en
  • DE861455C - Table for beds, especially hospital beds : de en
  • DE861867C - Method for stabilizing frequency-modulated vibration generators : de en
  • DE862117C - Process for the production of pre-prepared cigars or cigarillos : de en
  • DE856466C - Charge display device for telephone systems with slip printers : de en
  • DE861992C - Process for regulating the cut in continuously operating fractionating columns : de en
  • DE862219C - Process for the production of thermoplastic, higher molecular weight synthetic resins which are soluble in solvents : de en
  • GR14063B - NEW TYPE OF HORNAL HORSES AND SPECIAL NAILS. : el en
  • DE851625C - Packaging container : de en
  • DE862213C - Connection of at an angle to each other, thin-walled, butt jointing pipes : de en
  • DE862355C - Double pull stove : de en
  • US2624406A - Vehicle windshield cover : en
  • US2624410A - Apparatus for secondary recovery in oil wells : en
  • DK75268C - Bucket washer. : da en
  • FR1018349A - Method and apparatus for packaging containers : en fr
  • US2624104A - Method of assembling ball bearing wheel structures : en
  • US2624427A - Greenhouse structure : en
  • US2624516A - Fluid impact pulverizer and separator : en
  • US2624764A - Preparation of keto aldehydes : en
  • DE861458C - Tubular hydraulic jack, especially for motor vehicles : de en
  • DE861544C - Column apparatus : de en
  • DE861938C - Device for pulling up and lowering vehicle radiator roll-up curtains : de en
  • DE862020C - Ice cream maker with built-in conservators : de en
  • DE862236C - Fluid flow coupling : de en
  • FR1018276A - Continuous fire and baking oven for pastry and bakery; wood heating : en fr
  • GB685750A - Improvements in or relating to isoquinoline derivatives : en
  • US2624616A - Hose support for dispensing pumps : en
  • DE861697C - Process for the production of adipic diamide : de en
  • DE1649007U - OIL COOLERS FOR MACHINE AND WORK MACHINES, IN PARTICULAR VEHICLE MACHINERY. : de en
  • DE1649176U - FRAME FOR PICTURES OR MIRRORS MADE OF THERMOPLASTIC SOFT FILM. : de en
  • DE1649073U - WRITING, DRAWING OR CALCULATING DEVICE MADE OF MOLD OR INJECTABLE PLASTIC. : de en
  • AT173559B - Sintered composite with a heterogeneous structure consisting of at least two phases : de en
  • US2624647A - Cup dispenser : en
  • USD168531S - Pen or similar article : en
  • AT173631B - Release device for spring-loaded brakes for motor vehicles, in particular heavy trucks and truck trains : de en
  • US2624703A - Electrolytic fluorine cell : en
  • US2624049A - Garment : en
  • US2624712A - Method of processing carbonaceous materials for subsequent activation treatment : en
  • US2624184A - Letoff device for knitting machines : en
  • US2624790A - Engine oil level indicator : en
  • AT173576B - Potato and root crops seeder : de en
  • CA489377A - Citric acid esters : en fr
  • DE862329C - Arrangement for expanding the speed control range of centrifugal contact-controlled electric motors : de en
  • CA489452A - Mixed phthalate ester composition : en fr
  • CA489413A - Focussing coils for cathode ray tubes : en fr
  • CA489460A - Overhead fan : en fr
  • AT173625B - Front suspension for motorcycles or the like. : de en
  • AU201886B2 - An improved device for use in making coffee : en
  • CA489407A - Spark-gap liquid level indicator : en fr
  • DE861874C - Circuit for muting a frequency modulation receiver : de en
  • DE862142C - Rolling machine : de en
  • DE862276C - Mixing conveyor unit with vibratory drive consisting of several partial conveyor lines connected in series : de en
  • AT173645B - Toy mount : de en
  • US2624148A - Gun trap and safety setting device : en
  • CA489368A - Alpha-aminoanthraquinone compounds : en fr
  • DK75243C - Automatic locking slider for zippers. : da en
  • GB685665A - Improvements in or relating to back-stand grinder : en
  • AT173676B - Process for the continuous development of chlorine dioxide : de en
  • US2624152A - Control system for model airplanes : en
  • DE861915C - Device for connecting square and round wood : de en
  • FR1018522A - Cigarette holder : en fr
  • AT173597B - Disengageable friction clutch with an annular disc-shaped conical disc spring as a pressing means : de en
  • CA489431A - Hand pull brake lever assembly : en fr
  • US2624363A - Choke valve control : en
  • GB685492A - Process and apparatus for the winding and binding of skeins of yarn on a reel : en
  • DE862263C - Device for emptying milk cans : de en
  • FR1018634A - Improvement in brake pads for cycles, motorcycles or similar devices : en fr
  • US2624401A - Falling film evaporator with subjacent separating chamber : en
  • US2624593A - Pivoted mounting for vehicle suspension springs : en
  • DE1648901U - IMPELLER, IN PARTICULAR FOR HOUSEHOLD APPLIANCES, E.G. VACUUM CLEANERS. : de en
  • DE861499C - Dry filter with several filter hose sections arranged one inside the other : de en
  • FR1018388A - Hydrofoil : en fr
  • DE861940C - Method of attaching washers to screws : de en
  • DE862094C - Hydraulic working machine with constantly changeable cubic capacity : de en
  • DE1649090U - BOOK COVER FOR PROTECTION, DECORATION AND ADVERTISING PURPOSES WITH SEVERAL POCKETS. : de en
  • DE1649162U - ELECTRIC DISCHARGE LAMP, IN PARTICULAR FLUORESCENT TUBE WITH A LUMINOUS LAYER ATTACHED INSIDE THE CASE. : de en
  • DE861564C - Applying paint or the like to paper, etc. : de en
  • DE861523C - Toe fastening for skis : de en
  • DE861965C - Plug socket with ejector for flashing lights : de en
  • DE862358C - Attachment of a tubular cable carrier to a wooden pole : de en
  • FR1018370A - Further training in oscillating aisle loaders : en fr
  • GB685517A - Improvements in heat exchange devices and method of manufacturing the same : en
  • DE862308C - Brush roller for street sweepers : de en
  • GB685436A - Improvements in or relating to machines for removing the peel from vegetables or fruit : en
  • AT173587B - Centrifugal governor for internal combustion engines : de en
  • AU867652A - Improvements in cigarette papers : en
  • DE861411C - Circuit arrangement for carrier current generation for carrier current systems : de en
  • DE861937C - Device for temperature control on internal combustion engines : de en
  • AT173591B - Spring-operated starter for diesel engines : de en
  • CA489362A - Vibrating equipment : en fr
  • CA489367A - Measuring device : en fr
  • DE861929C - Zero circle : de en
  • DE861999C - Process for the production of an active silica : de en
  • DE862141C - Semi-automatic can seaming machine : de en
  • FR1018380A - Combined vacuum extraction and evaporation device : en fr
  • FR1018568A - Improvements to starter-generator sets : en fr
  • DE1649001U - SHAVING GAME. : de en
  • DE1649054U - FUSE FOR PISTON RINGS. : de en
  • DE761145C - Process for laying electrical cables within the plaster layer of buildings : de en
  • DE861589C - Make-up remover : de en
  • FR1018252A - Improvements made to thermionic valve grids : en fr
  • US2624573A - Web handling mechanism : en
  • FR1018553A - Convertible seat, usable more particularly in gardens or on beaches : en fr
  • DE862176C - Device for supplying a load consisting of an open and a short-circuited quadrupole with alternating current : de en
  • AT173580B - Chopper : de en
  • DE861998C - Process and furnace for the production of carbides of boron, silicon, titanium or tungsten : de en
  • DE862283C - Zipper machine with sorting device : de en
  • FR1018427A - Enhancements to pressure sensitive adhesive wrapping or ligation tapes : en fr
  • DE767104C - Light signal system, especially for brake test reporting systems in railway companies : de en
  • DE862005C - Process for the preparation of propyne- (1) -dimethyl- (3, 3) -ol- (3) : de en
  • US2624090A - Easy action snap fastener : en
  • US2624222A - Adjustable jaw internal wrench with threaded handle : en
  • DE861744C - Composite windows : de en
  • DE862232C - Hub attachment with adjustable rotation angle : de en
  • GB685742A - Improvements in or relating to the production of electrically conductive rubber or rubber-like compositions : en
  • DK75250C - AC electrolytic capacitor. : da en
  • GB685525A - Improvements in and relating to hand-looms : en
  • US2624720A - Silicon-containing alkyd resins : en
  • AU1355752A - Trasmission regulation : en
  • DE861815C - Bolt lock, especially for car body superstructures and for other bolt locks : de en
  • FR1018437A - Process for preparing condensation products and products conforming to those obtained by this process : en fr
  • DE862217C - Double wall : de en
  • US2624064A - Valved cleaning tool for suction cleaners : en
  • US2624351A - Coin dispenser : en
  • USD168540S - Bernard friedman : en
  • US2624869A - Regulated power supply : en
  • CA489365A - Method of preparing record cards with conductive marks : en fr
  • GB685581A - Improvements in or relating to lifting tongs : en
  • DE861967C - Pump, especially a lubricating pump : de en
  • AT173666B - Trouser clip : de en
  • CA489500A - Process for the concentration of acetaldol : en fr
  • GB685614A - Quaternary ammonium salts and articles containing them : en
  • US2624140A - Rotary data specifier for stock parts : en
  • US2624367A - Loom for circular weaving : en
  • US2624459A - Record controlled machine : en
  • US2624766A - Tridecenyl alcohols : en
  • DE1648950U - THUMB NEEDLE. : de en
  • DE862050C - Schuhloeffel : de en
  • DE862080C - Hydraulic stop device : de en
  • DE1649038U - RE-SHARED HIGH PERFORMANCE LONG SAWS. : de en
  • DK75246C - Liquid separation device by wiring. : da en
  • DE755486C - Arrangement for recording sound vibrations : de en
  • DE861657C - Savings lock : de en
  • DE862241C - Lathe with a lead screw mounted between the bed sides : de en
  • AT173688B - Process for the oxidation of methane and its homologues to formaldehyde : de en
  • DE1649076U - INSULATING LAYER FOR ORTHOPEDIC SHOE INSERTS. : de en
  • US2624492A - Agricultural material spreader : en
  • US2624545A - Staple remover : en
  • US2624621A - Atomizer : en
  • US2624698A - Method of producing a purified coke : en
  • US2624198A - Flowmeter : en
  • US2624636A - Wheel structure : en
  • USD168586S - Drum tjpender or similar article : en
  • AT173566B - Binocular microscope tube : de en
  • DE1649193U - DEVICE FOR KEEPING MOISTURE-SENSITIVE SUGAR PRODUCTS DRY IN STORAGE OR SALES CONTAINERS. : de en
  • DE861805C - Steering rod lock for vehicles, such as bicycles and motorcycles, vehicles and. like : de en
  • FR1018330A - Flexible wall, usable in particular for the manufacture of shoes and the process for obtaining it : en fr
  • DE861652C - Vehicle wheel with pneumatic tire tread : de en
  • DE862133C - Air jig : de en
  • DE862259C - Method and device for developing photographic substrates by means of an evaporated developer solution : de en
  • DE862126C - Waste flush container : de en
  • FR1018336A - Electric motor for wiper : en fr
  • DE854118C - Machine for planting tubers, especially potatoes : de en
  • DE1648951U - FOLDING-DOWN ARMCHAIR. : de en
  • DE1648980U - EVERYTHING BAG FOR PHOTOGRAPHIC CAMERAS. : de en
  • DE861465C - Method and device for manufacturing pneumatic vehicle tires : de en
  • DE862162C - Rail fastening : de en
  • FR1018509A - Apparatus for the uniform removal of loose material, in particular chip and fiber material, from tanks containing the same : en fr
  • FR1018615A - Improvements in the preparation of vinylidene cyanide monomer : en fr
  • DE861824C - Card prism for looms : de en
  • DE862081C - Press tool arrangement in bolt head presses : de en
  • GB685410A - Propeller with one or more adjustable blades, operating in a liquid : en
  • GB685464A - Improvements in aerial constructions : en
  • FR1018609A - Developments in portable power tools : en fr
  • CA489404A - Polymers of di-2-propenyl itaconates and 2-propenyl alcohols : en fr
  • DE861947C - Material stop for multi-spindle machines : de en
  • DE862168C - Braun tubes for television reception : de en
  • FR1018285A - Electromagnetic switch : en fr
  • DE862292C - Equipment for wet treatment tubs : de en
  • GB685663A - Improvements in or relating to insulating bushings : en
  • GB685684A - Improvements in and relating to integrator devices : en
  • GB685701A - Means for removing water condensation from shop windows or the like : en
  • DE861862C - Transmit / receive station for a radio telephone system for connection via an automatic control device to a telephone exchange : de en
  • FI26140A - Process for the preparation of 3,4-dimethyl-5-phenyl-2-iminothiazolidine : en fi
  • FR1018376A - Process for the separation of gas mixtures : en fr
  • FR1018461A - Automatic change device for multi-speed transmissions : en fr
  • DE1649050U - SECURING SLOT SCREW. : de en
  • DE861471C - Telescope : de en
  • DE862000C - Preparation of silanes : de en
  • FR1018345A - Method and device for the execution of monolithic constructions of reinforced concrete : en fr
  • FR1018433A - Thermomagnetic switch, particularly used for switching on fluorescent tubes : en fr
  • FI26146A - Anordning vid tröskellösa dörrar : en fi
  • GB685422A - Improvements in variable speed wire spray gun : en
  • GB685554A - Improvements in or relating to differential fluid pressure motors : en
  • GB685728A - Improvements in the treatment of di-olefinic terpenes : en
  • DE861838C - Process for the preparation of pantothenic acid, its salts or esters : de en
  • GB685516A - Improvements relating to the barrels of firearms : en
  • FR1018471A - Spiral-coating machine for wire coating unvulcanized rubber pipes : en fr
  • DE861911C - Lipstick in the shape of the well-known ballpoint pen : de en
  • US2624613A - Automobile seat lock : en
  • DE861922C - Process for the production of synthetic wood objects, in particular panels or pipes, from wood wool or the like and organic binders : de en
  • DE1649121U - EYEGLASSES HINGE. : de en
  • DE1649170U - APPLICATION AND DISTRIBUTION DEVICE FOR LIQUID AND POWDER FORM. : de en
  • DE859671C - Production of low viscosity alkyl siloxanes : de en
  • FR1018519A - Hinge for mounting eyeglass temples : en fr
  • GB685620A - Improvements in and relating to the concentration or dehydration of di-propylamines : en
  • AT173633B - Closing device for vessels to be hermetically sealed : de en
  • DE1649091U - STICKER SHEET. : de en
  • DE862200C - Tablet dry straighteners of the copper oxide type : de en
  • DK75269C - Apparatus for remote transmission of the position of an control or indicator device. : da en
  • DE861928C - Stirring device for high vacuum ovens : de en
  • GB685404A - Improvements in or relating to magnetic mechanism for catches for sliding doors and the like : en
  • FR1018354A - Scanning voltage generator for position plane indicator : en fr
  • AT173634B - Shoulderless large bottle, especially for storing, transporting and serving wine : de en
  • AT173564B - Device for controlling a writing or regulating device : de en
  • DE1648904U - TIE TENSIONERS. : de en
  • DE1649132U - RETRACTABLE SEWING MACHINE. : de en
  • GB685385A - Improvements in hot-gas reciprocating engines : en
  • GB685747A - Cyclohexen-(1)-yl-ethylamine and process for the manufacture thereof : en
  • FR1018361A - Preparation of organopolysiloxanes : en fr
  • FI26163A - Förfaringssätt för framställning av en konstmassa : en fi
  • FR1018263A - Process for rapid and continuous extraction of the oils contained in olive pomace with recovery, itself continuous and automatic, of the solvent used in a closed circuit : en fr
  • AT173618B - Storage of the main transmission shaft of a multi-speed gear change transmission : de en
  • DE861410C - Method for reducing double near-end crosstalk between carrier frequency lines in the same direction of transmission in telecommunication cables : de en
  • DE861565C - Printing machine for single and multi-color printing for printing on tubes and other cylindrical bodies : de en
  • US2624644A - Valve actuating mechanism : en
  • DE862306C - Powder-filled, vacuum-insulated system : de en
  • US2624743A - N-alpha-thenyl anilines : en
  • AT173687B - Process for the production of acetals : de en
  • CA489485A - Piezoelectric type switching relay : en fr
  • AT173626B - Switchgear : de en
  • CA18855S - Sports shoe : en
  • AT173648B - Steerable, single track roller skate : de en
  • DE861639C - Process for the production of a protein-containing nutritional and strengthening agent : de en
  • DE861813C - Coupling link for tool drives : de en
  • CA489445A - Friction clutch : en fr
  • DE861649C - Overtaking signal system for vehicles, especially for motor vehicles : de en
  • DE861980C - Disc thread tensioner : de en
  • DE862242C - Drilling jig : de en
  • DE861704C - Process and furnace for annealing refining of malleable cast iron : de en
  • DE862360C - Sidebar : de en
  • US2624433A - Accelerator control for automobiles : en
  • US2624172A - Process of generating power involving catalytic oxidation : en
  • AT173560B - Process for the electrolytic extraction of aluminum from aluminum-containing melts : de en
  • DK75265C - Steering mechanism for vehicles. : da en
  • AT173647B - Hollow metal ring closed on all sides, especially for snow plates : de en
  • AT173623B - Rotatable fork with spring suspension for two-wheelers : de en
  • CA489371A - Method of cutting web into strips : en fr
  • US2624236A - Polarizing attachment for microscopes : en
  • US2624063A - Suction nozzle for suction cleaners : en
  • US2624112A - Bolt cutter : en
  • US2624725A - Nonelectrostatic synthetic resin material : en
  • CA489419A - 4-substituted artetrahydro-8-naphthoxazolones : en fr
  • DE862273C - razor : de en
  • DE862369C - Molding compounds based on polyvinyl chloride : de en
  • FR1018529A - New metal closure cap and manufacturing process : en fr
  • DE861590C - Glass body for decorative purposes and process for its manufacture : de en
  • FR1018484A - Improvements to magnetic amplification devices : en fr
  • DE1649157U - WEATHERPROOF COVERED OVERALL WIRE. : de en
  • DE862255C - Process for the projection of lenticular color films : de en
  • CA489355A - Construction for barrages, floodgates, reservoirs of culvert walls containing liquids : en fr
  • US2624586A - Mixing faucet : en
  • AT173598B - Belt or conveyor belt connector : de en
  • US2624307A - Retractable traffic sign : en
  • US2624527A - Thread tensioning device : en
  • AT173567B - Device for utilizing the simultaneous contrast-like effect of an environmental shield : de en
  • DE861417C - Facility for call forwarding : de en
  • DE861771C - Arrangement of roller locks : de en
  • DE861860C - Decoupling arrangement in communication systems with multiple carrier frequencies : de en
  • US2624328A - Internal-combustion engine : en
  • US2624237A - Lens testing instrument : en
  • US2624776A - Reversible electrical connector : en
  • US2624794A - Electric power cable with carrier coupling : en
  • CA489339A - Washer and settler for gases : en fr
  • DE1649000U - CASE LOCK FOR CUCKOO CLOCKS. : de en
  • US2624813A - Gate switch : en
  • US2624345A - Smoking pipe : en
  • US2624495A - Hat pressing apparatus : en
  • US2624137A - Table and ironing board combination : en
  • DE861491C - Locking and display device for the adjusting spindles of roller machines : de en
  • DE861747C - Milling device for milling grooves for window fittings of composite or double windows : de en
  • GB685661A - Colour television system : en
  • AT173607B - Arc welding device for welding coated electrodes placed on the workpiece and covered with a rail : de en
  • DE861786C - Device for preventing the solidification of adhesives : de en
  • CA489364A - Rotary disc stock loader : en fr
  • AT173615B - Steerable sledge : de en
  • AT173605B - Device for controlling resistance welding machines : de en
  • DE744370C - Production of concentrated nitric acid by thermal decomposition of thin nitric acid : de en
  • DE861749C - Process for the extraction of indium : de en
  • US2624048A - Adjustable baby bunting : en
  • US2624283A - Hydraulic pump : en
  • US2624355A - Milking machine cleaner or the cleaning liquid circulating type : en
  • US2624097A - Method of making dense, hard, abrasion resistant ceramic articles : en
  • US2624608A - Fork for handling bricks and other units : en
  • US2624676A - Process for making glaced or candied fruit : en
  • US2624279A - Marking machine : en
  • US2624192A - Key retainer : en
  • US2624331A - Broiler for stoves and ranges : en
  • US2624340A - Sanitary belt : en
  • US2624541A - Butterfly valve : en
  • US2624551A - Underreaming attachment for tractors : en
  • US2624563A - Weighing apparatus : en
  • FR1018424A - Folding seesaw : en fr
  • DE1649191U - SOAP SPONGE. : de en
  • DE861452C - Process for the electrical dedusting of the exhaust gas from fire gas dryers, in particular from grinding dryers for lignite : de en
  • DE861978C - Equipment for loading shaft ovens : de en
  • CA489497A - Price tag and moulding trim : en fr
  • FR1018572A - Zigzag mechanical hoe : en fr
  • USD168593S - Dispensing device for granulated material : en
  • US2624232A - Apparatus for the reproduction of optical records : en
  • US2624303A - Machine for metalworking : en
  • DE1648952U - OFFICE MACHINE TABLE. : de en
  • DE861886C - Drive means adjustable by rotary movement : de en
  • DE861982C - Light deflection device for fluorescent lamps or tubes : de en
  • DE1649019U - THREE SIDED TABLE, ESPECIALLY FOR SCHOOL PURPOSES. : de en
  • DE861510C - Damping bodies, especially for motor vehicles : de en
  • USD168600S - Seperable fish scaling clamp or similar article : en
  • GB685578A - Improvements in or relating to machines for use in the manufacture of shoes : en
  • GB685456A - Improvements in ship anchors : en
  • GB685574A - Improved device for making fine screws : en
  • FR1018586A - Improvements to friction boxes for cotton looms : en fr
  • DE1649065U - REVIEW INTERIOR MIRROR FOR VEHICLES. : de en
  • DE752744C - Process for the etherification of cellulose : de en
  • DE862333C - Automatic fixed and loose knitting device on circular knitting machines, especially fine rib and interlock machines : de en
  • FR1018512A - Elongated hollow body for the construction of reinforced concrete slabs : en fr
  • GB685425A - Improvements in or relating to cinematographic projectors and cooling systems therefor : en
  • DE861724C - Starting and switching contactor control for DC motors with starter generator : de en
  • DE861428C - Device in self-checkout machines for generating electrical coin pulses : de en
  • GB685702A - Improvements in or relating to heat exchangers : en
  • GB685705A - Improvements relating to welding cables : en
  • US2624405A - Two-way adjustable screen : en
  • US2624806A - Carrier telephone system and supervisory signaling arrangement therefor : en
  • DE1648978U - DEVICE ON SEWING MACHINES FOR ADJUSTING THE CRANKSET ON THE MAIN SHAFT THAT DRIVES THE DRIVING EQUIPMENT OF THE GRIPPERS. : de en
  • GB685573A - Pipe joints : en
  • FR1018251A - Apparatus of t. s. f. housed in a cabinet : en fr
  • GB685529A - Improvements in or relating to injection pumps, more particularly internal combustion engines : en
  • GB685518A - Improvements in devices for converting electric pulse code modulation into pulse position modulation : en
  • DE1648913U - DISC-SHAPED GRINDING TOOL. : de en
  • DE1649146U - SADDLE CLOTH. : de en
  • GB685390A - Improvements in or relating to the sensitization and supersensitization of photographic emulsions : en
  • GB685644A - An improved bobbin board : en
  • DE862024C - Multi-part switch device, especially for grooved rail switches : de en
  • DE862258C - Method and apparatus for exposing sheets of film provided with a light-tight casing in a light-tight sealed developing container : de en
  • FR1018296A - Device for audiometric measurements making it possible to obtain at will in an electrical circuit known times of passage of a current : en fr
  • FR1018542A - Oscillation filter : en fr
  • GB685643A - Improvements in and relating to wall plugs, fixing bolts and the like : en
  • DE1649136U - DISPLAY PLATE, IN PARTICULAR FOR EYEGLASSES. : de en
  • DE861907C - Process for the production of water-soluble complex salts with glycerol phosphoric acid salts : de en
  • DE862035C - Device for searching for defects in insulating layers on metal substrates : de en
  • DE862286C - Coal plane with knife holder for double cutting direction : de en
  • FI26142A - Condensate separator : en fi
  • GB685692A - Improvements in time-delay circuits, time bases and similar electric circuits : en
  • DE861745C - Collapsible door : de en
  • GB685376A - Protein hydrolysis product : en
  • US2624381A - Laminated metal circular and band saws : en
  • GB685474A - Improvements in or relating to methods and apparatus for processing cinematograph films and similar photographic films : en
  • DE861553C - Method and device for cleaning coal, in particular coal dust for spectral analysis purposes : de en
  • DE861709C - Ferry bridge : de en
  • DE862215C - Saucepan with lever opener to open the lid : de en
  • DE861512C - Protective cover for motor vehicles : de en
  • DE862037C - Gas discharge device : de en
  • DK75247C - Process for the production of gray cast iron. : da en
  • DE861925C - Process for the production of foamy masses from solutions or dispersions of natural or synthetic rubber or plastics or cellulose or their derivatives : de en
  • FR1018339A - Portable autographic recording device : en fr
  • DE765975C - Outward swiveling sliding sliding door with step cover : de en
  • DE861794C - Protein-containing strain extracts for the production of foams, e.g. B. for fire extinguishing purposes : de en
  • FI26137A - Forwarding and ordering on the basis of the value of the power supply or type : en fi
  • DE861554C - Process for the production of silica aerosols : de en
  • DE862059C - Device for changing the characteristics of measuring devices : de en
  • DE861453C - Flue gas valve in the form of a closed box : de en
  • DE862203C - Arrangement for the magnetic deflection of the electron beam of a cathode ray tube : de en
  • DE861622C - Ignition device, especially for internal combustion engines with one or more sliding spark plugs, via which a capacitor is discharged : de en
  • DE861858C - Arrangement for transmission of wireless signals : de en
  • FI26150A - Combined feed cutter blower : en fi
  • GB685626A - Improvements relating to flight conveyors : en
  • DE763199C - Process for the production of asbestos-cement casings for steel pipes : de en
  • DE861627C - Multi-stage planetary gear for high-speed machines : de en
  • DE861906C - Process for the production of durable solutions of o-dioxyphenyl-ethanolamine : de en
  • DE862013C - Process for the preparation of monosubstituted alkylene polyamines : de en
  • DE862112C - Device for shutting down a delivery system for tape or thread-like goods, preferably on textile machines : de en
  • FR1018584A - Supercentrifuge machine for the separation and classification of solid granules suspended in a liquid : en fr
  • DE861502C - Process for the production of thallium- and arsenic-free products from potatoes and other ground fruits : de en
  • DE862317C - Circuit for frequency modulating a carrier oscillation : de en
  • FR1018527A - Improvements to gas boilers : en fr
  • DE861413C - Circuit arrangement for the single sideband communication : de en
  • DE861842C - Process for the production of tanning agents from pentoses and hexoses : de en
  • FI26145A - Device for reinforcing water ice cover for winter roads and timber storage areas : en fi
  • FR1018558A - Automotive brake improvements : en fr
  • DE862038C - Vacuum-tight glass-metal connection for vessels containing cesium vapor : de en
  • DE862089C - Device for braking up or unwinding rolls of paper, fabric or the like. : de en
  • GB685409A - Apparatus for measuring air and gas quantities : en
  • FR1018280A - Improvements to shaped explosive devices used inside a liquid mass and in particular inside soundings : en fr
  • DE1649069U - PROTECTIVE DEVICE FOR MOTOR VEHICLE HOSE VALVES. : de en
  • DE1649189U - FOLDING SHELF FOR ADJUSTING SHOES. : de en
  • GB685586A - Feed box for fibre scouring machine : en
  • DE758619C - Process for the production of polyamides : de en
  • DE861964C - Double exposure lock for photo cameras : de en
  • DE862328C - High resistance ring tube : de en
  • FR1018516A - Process for the manufacture of thermoelectric batteries : en fr
  • US2624664A - Herbicides : en
  • DE861603C - Process for plasticizing rubber : de en
  • DE862316C - Circuit for phase modulation of electrical oscillations : de en
  • US2624346A - Bobby pin holder : en
  • US2624486A - Steel barrel : en
  • DE1649174U - MARGARINE CAN. : de en
  • US2624877A - Course indicating system : en
  • US2624692A - Method of maintaining microorganisms in a viable state : en
  • GB685377A - Improvements in buckles for use in connection with the supporting of garments : en
  • FR1018453A - Bundles of paper provided with carbon paper for mechanical machine allowing the continuous execution in several copies of all documents : en fr
  • US2624464A - Safety switch cutout for automatic laundry machines : en
  • US2624544A - Combination carpenter's tool : en
  • US2624727A - Recovery of seaweed mucilage : en
  • DE1649051U - STORAGE FOR WORKING SPINDLES IN CERAMIC FACTORY. : de en
  • GB685552A - Trigger control : en
  • GB685564A - Improvements in or relating to the production of staple fibre : en
  • US2624596A - Crash panel for vehicles : en
  • FR1018594A - Improvements made to engine exhaust gas expansion devices : en fr
  • DE862229C - Internal combustion engine with cylinders arranged tangentially in a rotor : de en
  • GB685638A - Improvements in or relating to the lining of pipes : en
  • CA489417A - Sprag for one-way clutch : en fr
  • US2624572A - Folding cylinder blade adjusting mechanism : en
  • US2624294A - Apparatus for making three-dimensional ornamental units in the nature of decalcomania : en
  • US2624548A - Excavator having means for forming polygonal holes : en
  • GB685551A - Improvements in or relating to road sweeping vehicles : en
  • DE1648994U - GAME TO LEARN THE TRAFFIC SIGNS. : de en
  • US2624652A - Graphic recording : en
  • DE1649085U - DYE MACHINE, IN PARTICULAR FOR FABRICS. : de en
  • DE861814C - Grinding wheel and grinding belt, in particular grinding wheel and grinding belt : de en
  • DE861950C - Stand tin snips : de en
  • DE1648981U - EVERYTHING BAG FOR PHOTOGRAPHIC CAMERAS. : de en
  • US2624329A - Kitchen range : en
  • US2624532A - Aircraft wing flap : en
  • US2624752A - Esters of tertiary alkyl-substituted aromatic acids : en
  • US2624866A - Gaseous discharge device : en
  • FR1018284A - Construction process for all types of buildings using excavated material as a filling material for walls and covers : en fr
  • DE862053C - Device for sealing the gap between the door and the floor : de en
  • DE862199C - Process for the regeneration of unusable dry rectifiers : de en
  • FR1018277A - Process for the preparation of novel sulfonyl derivatives of piperazine : en fr
  • GB685732A - Improvements in the manufacture of fibrous sheet material and protected metal sheets : en
  • DE861447C - Device with a glow discharge tube and glow discharge tubes intended for such a device : de en
  • DE861498C - Drum shell composed of plates : de en
  • DE1648964U - CONTROL RODS FOR GAS METERS. : de en
  • DE861737C - Method and device for twisting the individual threads of a running thread bundle one after the other on the spindles of a ring twister : de en
  • DE861945C - Reduction drive, especially for conveyor systems : de en
  • GB685454A - Walking aid : en
  • DE861954C - Machine for rounding, bending, woolening, cutting, etc. like : de en
  • US2624164A - Method of and apparatus for encapsulating liquid and semiliquid substances and the like : en
  • US2624535A - Elevating platform for typewriters : en
  • DE861466C - Fluid meter with a servomotor controlled in relation to the density : de en
  • FR1018499A - Machine for polychrome printing of fabrics or papers : en fr
  • DE861777C - Process for the cold forming of materials, especially metals, with a pronounced yield point : de en
  • DE861931C - Glasses frame : de en
  • FR1018289A - Amphibious, unsinkable vehicle intended to run on the ground and on water : en fr
  • FR1018468A - Method and device for protection of electrical installations against short circuits and other disturbances : en fr
  • GB685472A - Improvements relating to solid fuel grates : en
  • DE1649012U - ELECTRIC EXTERIOR LAMP WITH ONE-PIECE CAP. : de en
  • DE1648945U - ARRANGEMENT FOR ELIMINATING THE INFLUENCE OF A TOLERANCE ON THE END POSITION OF A LEVERAGE, IN PARTICULAR MANUAL TRANSMISSION. : de en
  • DE861641C - Method and device for regulating the flow of material to the paper machine : de en
  • DE861989C - Painter's brush : de en
  • DE862139C - Rolling mill for rolling seamless tubes from hollow blocks : de en
  • GB685541A - Improvements in or relating to bis-trialkylsilylphenoxysilanes : en
  • US2624150A - Fishhook : en
  • DE1648970U - BLADE SCHEDULE. : de en
  • FR1018401A - Shock absorber : en fr
  • FR1018408A - Device for the production of plates of fibrous material, in particular, of hard fiber plates : en fr
  • FR1018551A - Device for measuring or checking the thickness of a flat element such as a sheet : en fr
  • FR1018305A - Roll or spool for bottom of net rope for trawl fishing : en fr
  • GB685579A - Improvements in or relating to apparatus for crumbling mare, pomace and similar substances : en
  • US2624478A - Self-loading vehicle and controls therefor : en
  • US2624093A - Garter clasp : en
  • US2624580A - Baseball base : en
  • DE861556C - Process for separating sodium carbonate from aqueous potassium carbonate solutions containing such : de en
  • DE1649062U - POSTER. : de en
  • DE1649096U - DEFROSTING DEVICE FOR SHOP WINDOWS ETC. : de en
  • DE861991C - Device for evaporation of liquids : de en
  • US2624202A - Engine starter : en
  • US2624802A - Broad band coupler : en
  • DE1649102U - BRUSH, IN PARTICULAR FOR SUEDE LEATHER TREATMENT ON SHOES, CLOTHES AND THE LIKE. : de en
  • DE861612C - Process for the refinement of hardenable silicic acid ester resins : de en
  • DE862091C - Support for installation in the clearance of presses : de en
  • DE861602C - Process for introducing or applying substances, in particular dyes, and stabilizers in or on reaction products of high-molecular, multiply unsaturated compounds with inorganic acids or acid anhydrides : de en
  • DE862149C - Device for carrying out catalytic conversions : de en
  • DE862295C - Holder for iron or the like. : de en
  • FR1018255A - Advanced radio receiver : en fr
  • FR1018444A - Rotary lifter for lockstitch sewing machines : en fr
  • FR1018472A - Process for preparing solutions of acrylonitrile polymers and products obtained : en fr
  • GB685461A - Improvements in electrical connections to fluorine cell anodes : en
  • GB685594A - Button sewing attachment for sewing machines : en
  • GB685667A - A sparingly soluble new vitamin b salt and foodstuffs enriched therewith : en
  • DE862159C - Membrane magnet cover : de en
  • DE862314C - Circuit arrangement for range switching on transmitters with capacitive tuning : de en
  • DE861418C - Dialer for telephone systems : de en
  • GB685729A - Production of polyurethanes : en
  • DE862307C - Bridge track rolling machine : de en
  • AT173686B - Process for the production of alcohols from acetals or other ethereally bound oxygenated hydrocarbons : de en
  • CA489340A - Means for fixing a non-skid band to a ski : en fr
  • AT173641B - Latch lock : de en
  • US2624138A - Feeding and spreading device : en
  • US2624714A - Polymerizable polyester compositions : en
  • CA489411A - Deposition of material on to a carrier through a stencil : en fr
  • US2624386A - Driven nut : en
  • US2624391A - Welding head : en
  • GB685452A - Improvements relating to power supply systems for thermionic valve apparatus : en
  • US2624774A - Plugboard contactor : en
  • US2624067A - Hinge : en
  • US2624726A - Copolymerization of diolefins and aromatics : en
  • US2624438A - Slug rejector scavenger : en
  • DE1649046U - INTAKE SILENCER AND AIR CLEANER. : de en
  • DE861408C - Method for measuring, monitoring and regulating the distortion factor and degree of modulation on an electrical transmission path : de en
  • DE862004C - Process for the production of magnesium hydride : de en
  • DE862127C - Device for automatic weft bobbin replacement for mechanical looms, in particular looms with overlap : de en
  • US2624519A - Automatic mechanism for winding bobbins, quills, and the like : en
  • DE757100C - High-frequency coil with a balancing mass core that can be moved axially inside the coil by means of a screw drive : de en
  • DE861467C - Method and device for stereo-acoustic recording of tones : de en
  • FR1018331A - Glass-to-metal seals : en fr
  • FR1018386A - Oscillating support for radio receiver chassis : en fr
  • GB685703A - Improvements in or relating to bolts, studs and the like and the manufacture thereof : en
  • GB685743A - Improvements in or relating to shutter arrangements for cinematograph projectors : en
  • DE1648966U - DEVICE FOR TESTING HARDNESS, IN PARTICULAR OF GRINDING WHEELS. : de en
  • DE861481C - Ruebenkoepfer : de en
  • DK75266C - Apparatus for checking and maintaining working pressure in air rings on vehicles while driving. : da en
  • DE861456C - Desk with panel cut-out, e.g. B. as a breakthrough for retractable typewriters : de en
  • DE861868C - Crystal controlled tube generator with limiter : de en
  • DE862225C - Device for agricultural vehicles that od with a driven treadmill floor. The like. Are provided : de en
  • US2624325A - Carburetor control mechanism : en
  • DE861573C - Safety gear, especially for cable cars : de en
  • DE862192C - Vacuum-tight fusion of a metal foil strip in quartz glass : de en
  • DE762965C - Vanadic Acid Precipitation : de en
  • DE861762C - Light oil injection pump for internal combustion engines : de en
  • DE861849C - Rotary compressor : de en
  • DK75270C - Plaster material. : da en
  • FR1018506A - Advanced training in electric furnaces, in particular electric glass furnaces : en fr
  • US2624669A - Ferritic chromium steels : en
  • GR14065B - TYPE OF CEMENT STONES WITH A SPECIAL LAYOUT DEVICE. : el en
  • DE1648942U - SWITCHING DEVICE FOR EXTENSION SYSTEMS. : de en
  • DE862190C - Firedamp and explosion-proof socket for light bulbs : de en
  • US2624641A - Can dispatching apparatus : en
  • USD168551S - Necklace oe the like : en
  • DE861616C - System for playing records of different diameters : de en
  • US2624257A - Farm tractor : en
  • US2624407A - Wallpaper trimming machine : en
  • US2624615A - Spray apparatus : en
  • US2624129A - Rotary grave-digging excavator : en
  • DE861507C - Process for the production of composite images on motion picture film : de en
  • DE861561C - Process for the halogenation of aryltrichlorosilanes : de en
  • GB685448A - Improvements in or relating to gas cleaners : en
  • DE861934C - Inductive extensometer : de en
  • DE1648992U - DRAWING BOARD, IN PARTICULAR TABLE DRAWING BOARD. : de en
  • DE861678C - Handle with insertion openings for wrench inserts : de en
  • US2624101A - Lighting outfit subassembly machine : en
  • US2624400A - Reserve fuel tank : en
  • DE861717C - detector : de en
  • DE862016C - Process for the preparation of tetrahydropyran derivatives : de en
  • DE861658C - scissors : de en
  • DE862243C - Quick change chucks : de en
  • GB685447A - Improvements in or relating to rubber spring suspensions, more particularly for railand road vehicles : en
  • FR1018439A - Improvements in gear pumps : en fr
  • FR1018451A - Manufacturing process of sintered alloys for magnets : en fr
  • US2624509A - Electrical circuit for the solution of right triangles : en
  • US2624557A - Power drive arrangement for concrete mixers : en
  • DE1649005U - ROTATING, SELF-MOISTURIZING RUBBER STAMP. : de en
  • DE754401C - Process for lowering the pour point of oils : de en
  • DE861574C - Vehicle car bodies, in particular railway wagons : de en
  • DE861840C - Process for the rearrangement of cis-trans isomeric olefin carboxylic acids and their functional derivatives : de en
  • DE862043C - Process for drawing threads made of super polyamides or similarly behaving polycondensates : de en
  • US2624520A - Bobbin clutch : en
  • US2624801A - Tunable band-pass coaxial filter : en
  • US2624121A - Micrometer measuring device : en
  • US2624074A - Roller-type drafting apparatus of textile spinning and analogous machinery : en
  • US2624560A - Shaft furnace : en
  • US2624226A - Sound annunciator : en
  • US2624663A - Composition for treating plants : en
  • DE862060C - Spooling and guiding device for tape or wire-shaped sound carriers : de en
  • FR1018497A - Improvements made to free-piston motor compressors : en fr
  • GB685445A - Apparatus for continuously digging coal : en
  • DE861806C - Centering device for bottle filling machines : de en
  • DE1649183U - ARMCHAIR. : de en
  • US2624796A - Signal transducer with distortion compensating amplifier : en
  • US2624435A - Hysteretic overrunning clutch : en
  • DE1648972U - PERMANENT CALENDAR. : de en
  • DE861706C - Steel alloy for tempered locomotive wheel tires : de en
  • DE862163C - Roadway reinforcement of the same pathways : de en
  • FR1018550A - Advanced training in handling and public works equipment : en fr
  • FR1018565A - Manufacture of cleaning substances in the form of tablets or other small solids : en fr
  • DE761165C - Circuit arrangement for audio frequency signaling over subscriber lines : de en
  • DE862021C - Freeze drying : de en
  • DE862210C - Electric shredding device for food and beverages : de en
  • DE862297C - Process for treating fabrics with ultraviolet rays : de en
  • US2624264A - Adjustable window ventilator : en
  • DE861420C - Circuit arrangement for testing the simultaneity of signals, especially those of short duration, in telecommunications systems : de en
  • DE861527C - Manufacture of mineral wool felts : de en
  • GB685473A - Improvements relating to motor control systems for electrically propelled vehicles : en
  • FI26143A - A sliding door for a refrigerator or similar : en fi
  • CA489484A - Terminal wiring method and apparatus : en fr
  • FR1018571A - X-ray examination apparatus for crystalline material : en fr
  • US2624149A - Fly swatter : en
  • US2624241A - Gun action : en
  • US2624440A - Device for controlling movement of a member on a conveyer : en
  • US2624296A - Pastry forming machine : en
  • DE861912C - Pull-out board with inserts for holding objects of daily use, especially for office furniture : de en
  • AT173639B - Disc grinding wheel : de en
  • AT173699B - Process for the preparation of new nitro-8-oxyquinolines and their derivatives : de en
  • AT173680B - Exchange tray for distillation and rectification columns u. like : de en
  • AT173694B - Process for the preparation of new diphenyl compounds : de en
  • CA489494A - Separation of chlorinated compounds : en fr
  • DE861876C - Device for regulating the volume and the feedback in overlay receivers : de en
  • DE862260C - Copier : de en
  • US2624234A - Projection illumination system for the homogeneous distribution of light : en
  • US2624288A - Well pump with successive pistons : en
  • US2624558A - Supplementary fuel feed device : en
  • US2624771A - Collapsible coiling head for electrically contacting insulated cable : en
  • US2624772A - Electrical contact between aluminum and graphite : en
  • US2624810A - Double point ignition distributor : en
  • US2624821A - Tank head fitting with safety factor : en
  • DE1648933U - CHEST SUPPORT. : de en
  • DE861942C - Maltese cross gear, especially for position indicators of regulations : de en
  • GB685666A - Improvements in or relating to folded cardboard containers : en
  • DE862027C - Circuit arrangement for telephone systems with switching over existing connections to connection points called in consultation : de en
  • DE855120C - Process for the preparation of aminosalicylic acid amides : de en
  • DE862319C - Circuit for linearly changing an admittance by means of a periodic control voltage : de en
  • CA489462A - Position finders : en fr
  • DE1648915U - WINCH DEVICE ON SPINNING, TWISTING AND SIMILAR MACHINES. : de en
  • DE862009C - Process for the decomposition of mixtures of straight-chain, aliphatic compounds : de en
  • US2624170A - Secondary time-keeping apparatus : en
  • US2624496A - Garment hanger : en
  • AT173570B - Device for electromagnetic contact actuation by groups of contact actuators as a function of two or more parameters : de en
  • CA489383A - Combustion apparatus for gas-turbine engines : en fr
  • AT173563B - Device for perspective drawing : de en
  • US2624214A - Reversible drive mechanism : en
  • US2624382A - Auxiliary planer : en
  • US2624154A - Wheeled sounding toy : en
  • US2624781A - Measuring system : en
  • US2624494A - Closure member for containers : en
  • DE1649099U - MEDICAL DEVICE FOR PAINLESS TREATMENT OF LIVING ORGANS, IN PARTICULAR TEETH, USING COOLING AIR. : de en
  • DE861821C - Process for the production of porcelain hollow bodies with higher electrical strength : de en
  • DE862082C - Forging machine : de en
  • FR1018415A - Method and device for manufacturing glass objects, and objects thus produced : en fr
  • GB685379A - Package : en
  • US2624765A - Process for preparing propargyl : en
  • DE861599C - Debarker for standing logs : de en
  • DE862198C - Method of manufacturing a dry rectifier : de en
  • US2624710A - Composition for laundering textiles and for imparting a whitening effect thereon : en
  • DE1649026U - ID card holder with welded-in transparent window. : de en
  • DE1649049U - ARRANGEMENT FOR FASTENING EYELETS, IN PARTICULAR ENAMELED SIGNS. : de en
  • CA489416A - Power plant regulation : en fr
  • DE861870C - Stabilized feedback tube generator : de en
  • DE862266C - Rotating grinding tool : de en
  • DE862351C - Non-dripping spouts : de en
  • CA489398A - Package and tray therefor : en fr
  • CA489420A - Anthraquinone thioxanthone dicarbazoles : en fr
  • US2624352A - Control circuits for dishwashing apparatus : en
  • US2624635A - Wheel cover : en
  • USD168538S - Booe handle guard : en
  • DE861892C - Arrangement to achieve a large control range in converters designed for rectifier and inverter operation with grid-controlled vapor or gas discharge paths : de en
  • DE1649190U - FLEXIBLE PLASTIC INSERT CORNES AND TRIM FOR FURNITURE. : de en
  • DE862058C - Use of ferrosilicon as a bearing metal : de en
  • DE861628C - Filter clock : de en
  • DE862065C - Contacts in apparatus for accelerated equilibrium establishment between free gases and gases in solutions : de en
  • US2624219A - Bottle opener with skirt deforming means : en
  • US2624538A - Automatic lot weighing machine : en
  • USD168582S - Mcmorrow aquarium : en
  • DE861576C - Device for automatic signal systems with proximity lighting : de en
  • DE861811C - Device for flat grinding of the two faces of glass tubes u. like : de en
  • GB685623A - Improvements in or relating to nets : en
  • US2624047A - Automatic hammer : en
  • US2624626A - Wheel cover : en
  • CA489468A - Container opener : en fr
  • DE764697C - Process for the production of easily digestible, long-lasting nutrients : de en
  • US2624424A - Engine starter : en
  • AT173579B - Depositing device for potato and beet harvesting machines : de en
  • CA489426A - Propeller control : en fr
  • DE861595C - Tray guide : de en
  • FI26160A - Grenade launcher projectile : en fi
  • FR1018588A - Reinforced plastic products and process for their manufacture : en fr
  • GB685689A - Improved composite bearing arrangement for spinning and twisting spindles : en
  • CA489441A - Tumbler clothes drier : en fr
  • AT173612B - Zigzag sewing machine : de en
  • DE1649128U - TRANSPORTABLE LEVELING MACHINE FOR Crankpin. : de en
  • CA489443A - Pneumatic tires and metallic reinforcing cords therefor : en fr
  • US2624186A - Knitted garment : en
  • US2624450A - Dispersed getter element and method of manufacture thereof : en
  • AT173561B - Shaped stone and floors made therefrom for electric ovens : de en
  • DE861597C - Round rod, especially for spring roller shafts : de en
  • DE861613C - Process for the polymerisation of fully condensed, liquid diorganopolysiloxanes : de en
  • DE862227C - Sorting device consisting of ropes arranged in a fan shape and running around pulleys : de en
  • DK75260C - Steering mechanism for agricultural machinery, in particular row cleaners. : da en
  • FR1018432A - Process for preparing organic phosphines : en fr
  • GB685370A - New or improved means for indicating or comparing the content of one or more constituents in flock and other materials : en
  • US2624096A - Adjustable wale construction for septic tank forms : en
  • US2624759A - Substituted poly aralkyl alkylene poly amino poly acetic acids and salts : en
  • DE840966C - Method and device for the production of large building boards : de en
  • DE861930C - Profile tripod for photographic purposes : de en
  • CA489352A - Thread cutter : en fr
  • DE1649058U - ARRANGEMENT FOR FASTENING THE ADJUSTMENTS OF GAS APPLIANCES TO THE TAP. : de en
  • DE862052C - Radiator element with separate spaces for water and steam : de en
  • US2624332A - Heating device : en
  • DE861884C - Stereophonic transmission system : de en
  • DE862313C - Arrangement for voice transmission by means of modulated pulses : de en
  • GB685712A - Improvements relating to the treatment of aqueous liquors containing thiocyanate : en
  • GB685539A - Improvements in or relating to halophenoxysilanes : en
  • GR14068B - METHOD OF BOOKING WITHOUT SEWING THROUGH YARN OR WIRE BUT BY WELDING THE ISSUES OF SEMI-SHEETS FOR NEW METHODS. : el en
  • FR57317E - : fr
  • GB685435A - Improvements in and relating to coffee makers : en
  • GB685503A - Vibration damper : en
  • FR1018393A - Hydraulically operated copying device for machine tools : en fr
  • FR1018538A - Method for the vibration at variable frequencies of finely divided material and vibratory apparatus for applying this method : en fr
  • FR1018475A - Improvements to bottle vending machines : en fr
  • GR14064B - NEW METHOD OF MANUFACTURING DRY ELEMENTS, WITHOUT USING CARBON RODS, BY ADDING MAGNESIUM CHLORIDE IN LASTILS. : el en
  • GB685485A - Improvements in the production of gaseous mixtures containing carbon monoxide and hydrogen in run-off gas producers : en
  • GB685725A - Improvements relating to light projection and viewing equipment for turrets of tanks and other vehicles or ships : en
  • FR1018458A - Improvements made to magazines for automatic firearms, in particular magazines for automatic guns mounted on aerodynes : en fr
  • FR1018515A - Method and devices for the exploitation of musical microfilms : en fr
  • US2624076A - Roll loading system for textile drafting and spinning frames : en
  • US2624273A - Checking means for interpreters : en
  • DE1649056U - PIPE LOCKING DEVICE FOR PRESSURE MEDIUM LINES. : de en
  • US2624081A - Elevator shaft door : en
  • US2624746A - Nuclear monohalogenated 1-hydroxy-4-beta-fluoroalkylaminoanthraquinone compounds andprocess for their preparation : en
  • USD168565S - Earring or the like : en
  • DE1649042U - CUTTERS FOR THE PRODUCTION OF WOOD RAKING TINES. : de en
  • DE861681C - Vibrating slotted sieve for classifying bulk material : de en
  • US2624051A - Ear protecting device : en
  • US2624569A - Door opening and closing mechanism : en
  • US2624281A - Projectile : en
  • GR14070B - MANUFACTURE OF CYLINDERS FOR CYLINDERS FROM VARIOUS PLASTICS. : el en
  • CA489463A - Simultaneous color television : en fr
  • CA489353A - Electrolytic condenser for alternating current power circuits : en fr
  • DE758981C - Button clamp with mandrel for button acceptance machines : de en
  • DE861734C - Axial conveyor wheel for rotary work machines : de en
  • DE861963C - Method and apparatus for cooking pulp : de en
  • US2624259A - Cultivator shield or fender : en
  • US2624358A - Safety control fuel valve : en
  • AT173658B - Lift gate for locks : de en
  • AT173613B - Process for making color photographs : de en
  • AT173554B - Process for finishing wood : de en
  • DE861486C - Elastic claw coupling : de en
  • DE861846C - Process for the production of sulfur-containing organic compounds : de en
  • DE861987C - Wallpaper cutter : de en
  • US2624142A - Advertising display device : en
  • US2624634A - Wheel cover : en
  • US2624128A - Calk for golf shoes : en
  • DE1648946U - SWITCHING DEVICE FOR FLUORESCENT LAMPS. : de en
  • CA489458A - Manufacture of pipes, conduits, electric cable sheaths and the like : en fr
  • DE1649008U - SPLASH PROTECTION PLATE FOR ACCUMULATORS, WITH IDENTIFICATION SIGN FOR THE ACID LEVEL. : de en
  • DE861792C - Fuel pump : de en
  • US2624441A - Reciprocating feed device : en
  • US2624476A - Lifting dolly : en
  • US2624517A - Fluid current comminutor with cylindrical abutment impact target : en
  • AT173590B - Cylinder head for air-cooled internal combustion engines : de en
  • CA489349A - Soap cake cover : en fr
  • DE862100C - Holding device for ink glasses on drawing boards : de en
  • DE862116C - Pocket cigarette rollers : de en
  • DE862208C - Device for chopping onions : de en
  • FR1018288A - Loudspeaker diffuser with curved generator : en fr
  • FR1018556A - Car roof rack improvements : en fr
  • US2624235A - Copy locating and loading means for projector apparatus : en
  • US2624575A - Slide feed : en
  • US2624823A - Electroconductive article : en
  • USD168562S - Necklace ob the like : en
  • CA489496A - Protection of glass surface against alkali attack : en fr
  • DE854776C - Single drive for looms : de en
  • DE862108C - Circuit arrangement for security systems : de en
  • US2624555A - Clamp-on radiation fin : en
  • USD168564S - Earring or the like : en
  • US2624284A - Fuel injector for internalcombustion engines : en
  • US2624275A - Hammer operating mechanism : en
  • US2624370A - Thread clamp : en
  • US2624874A - Electrical apparatus for solving right triangles : en
  • DE1649110U - BATHTUB. : de en
  • DE1649175U - INTERCHANGEABLE FRAMES FOR PICTURES AND PHOTOS. : de en
  • DE753132C - Process for the production of substituted proteins (chemically labeled antigens) : de en
  • DE861513C - Warning light system for motor vehicles : de en
  • FR1018598A - Zipper with compartments for binders for paperback booklets : en fr
  • US2624300A - Combination air control and ash removal apparatus for grate fired furnaces : en
  • US2624390A - Method and apparatus for making pile fabrics : en
  • US2624690A - Adhesive compositions comprising polymerized methyl methacrylate, an ester of salicylic acid and an organic solvent : en
  • CA489366A - Window construction : en fr
  • DE1648957U - ROLLING GRILLE FOR SHOP WINDOWS AND THE LIKE : de en
  • FR1018620A - Method and apparatus for the preparation of phospho-nitrogenous fertilizers : en fr
  • GB685416A - Improvements in or relating to stationary electrical induction apparatus : en
  • GB685547A - Improvements in or relating to road sweeping vehicles : en
  • GB685582A - Manufacture of strong-dyeing ª‰-copper phthalocyanine : en
  • US2624564A - Balance : en
  • US2624416A - Auxiliary power take-off for tractors : en
  • US2624505A - Computer : en
  • US2624711A - Method for producing inert gases : en
  • US2624838A - Radio receiver employing band pass coupling circuit arrangements : en
  • DE861722C - Electrical contact plug : de en
  • DE861812C - Electromotor-driven disc grinding machine with dust extraction : de en
  • GB685362A - Processes relating to the production of 3, 9-epoxy steroid compounds : en
  • US2624310A - Bird cage accessory : en
  • FR1018440A - Improvements to circuit breaker closing and tripping mechanisms : en fr
  • FR1018517A - Device for applying lipstick or makeup : en fr
  • US2624501A - Container having wax product coating : en
  • US2624504A - Means for interconnecting fan guard frame sections : en
  • US2624803A - Device for measuring radiofrequency power : en
  • AU155544B2 - Cutting element for slicing machine : en
  • FR1018638A - Home Improvements : en fr
  • DE861460C - Space-saving built steam generator : de en
  • DE861927C - Process for the preparation of resinous condensation products : de en
  • DE1648908U - TIE HOLDER. : de en
  • DE862132C - Device for cleaning sludge water : de en
  • DE862248C - Device for applying a weld bead made of wear-resistant material, primarily for armoring the seat of valve cones : de en
  • GB685544A - Improvements in and relating to settlement tanks : en
  • US2624677A - Ice cream containing modified gelose compound : en
  • US2624130A - Plow adjustment for railway ballast removing machines : en
  • US2624270A - Machine for wire binding boxes or the like : en
  • AU1394852A - Cutting element for slicing machine : en
  • DE760645C - Electrode salt bath furnace : de en
  • DE861446C - Gas-filled electric discharge tubes : de en
  • AU158752B2 - Improvements in cigarette papers : en
  • DE861401C - Signal box with electrical locks with arrangement of the relays in relay racks and relay groups : de en
  • DE861575C - Street scooter for the transport of railway wagons and heavy loads with a low rail position achieved by using single-cheek beams : de en
  • DE861877C - Circuit arrangement for stabilizing the heating voltages of series-connected, directly heated electron tubes : de en
  • DE862078C - Infinitely variable fluid gear with rotating cylinder block and rotating swash plate : de en
  • DE765008C - Process for the preferential production of unsaturated hydrocarbons in catalytic carbohydrate hydrogenation : de en
  • US2624398A - Photocell controlled safety system for fuel burners : en
  • CA489386A - Discharger for pressurized metal bulbs : en fr
  • AT173684B - Process for cleaning, in particular lightening of completely or partially saturated hydrocarbons : de en
  • DE861878C - Vertical antenna, especially for direction finding systems based on the Adcock principle : de en
  • US2624369A - Jacquard loom harness : en
  • USD168577S - Drinking glass os the like : en
  • AT173602B - Jacket electrode : de en
  • US2624472A - Hand truck : en
  • US2624312A - Magazine pencil : en
  • US2624502A - Merchandise package : en
  • US2624770A - Vacuum tube voltmeter : en
  • DE862051C - Space heater : de en
  • FR1018324A - Improvements to devices such as alarm clocks : en fr
  • DE1648948U - ELECTRIC RADIATION LAMP. : de en
  • DE862118C - Process for the production of bituminous masses for wear layers and for the substructure : de en
  • FR1018328A - Apparatus for the production of aerosols : en fr
  • GB685511A - Improvements in or relating to apparatus for measuring and regulating variable conditions in bore-holes : en
  • DE862284C - Ignition device, such as lighters, lighters or the like. : de en
  • GB685538A - Improvements in or relating to bis-phenylol silanes : en
  • US2624276A - Screen printing machine : en
  • US2624289A - Endless cable conveyer carrying loads that are suspended or remain in contact with the ground : en
  • US2624249A - Blank feeding mechanism for folding box machines : en
  • DE766025C - Procedure for Carbohydrate Hydrogenation : de en
  • DE861851C - Heat exchanger : de en
  • CA489385A - Hydraulic governors : en fr
  • AT173667B - Tie holder : de en
  • AU161276B2 - Trasmission regulation : en
  • CA489451A - Spring pad and cover : en fr
  • DE1649002U - SHIP REGULATION FOLDER. : de en
  • DE861487C - Device for steel, metal and non-metal spray devices or spray guns : de en
  • DE861587C - Purpose and sorting facility : de en
  • CA489391A - Steam iron : en fr
  • US2624200A - Brake fluid indicator : en
  • US2624512A - Thermostatic regulating device : en
  • US2624777A - Insulated electrical conductor : en
  • AT173651B - Swing : de en
  • US2624815A - Circuit breaker : en
  • US2624088A - Identification clip : en
  • US2624167A - Saddle structure : en
  • USD168597S - Expansible chain for a bracelet or the like : en
  • DE1648911U - OIL COOLING FOR FUEL ENGINES. : de en
  • DE760630C - Process for the production of tubular wires : de en
  • DE861432C - Rod-shaped electrode with sleeve and method for manufacturing such a sleeve : de en
  • DE861801C - Equipment on trucks for automatic weight shifting from one vehicle to the other : de en
  • GB685601A - Aquatic-motored or submarine apparatus : en
  • US2624675A - Process for improving the color of fermented malt beverages and products obtained thereby : en
  • CA489394A - Circuit breakers : en fr
  • US2624362A - Flow valve for fluid lift pumps : en
  • US2624078A - Machine for compressing and assembling tampons : en
  • US2624122A - Inspection gauge : en
  • US2624335A - Vibratory massage device : en
  • US2624477A - Power-operated elevator and tail gate : en
  • AT173649B - Water running shoe : de en
  • US2624263A - Sash ventilator : en
  • US2624389A - Make-ready preparing press : en
  • US2624731A - S-phenylpyrimidkn e x derivativesx : en
  • DE861797C - General purpose tractor : de en
  • US2624763A - Bis-quaternary ammonium compounds : en
  • US2624357A - Umbrella fabric clasp : en
  • AT173581B - Picking press : de en
  • AT173670B - Rock drill : de en
  • CA489384A - Sanitary pump assemblage : en fr
  • US2624787A - Photoelectric selector of electric circuits : en
  • US2624251A - Apparatus for earth compaction : en
  • USD168587S - Iced cake : en
  • US2624581A - Pin ball-controlled racing game : en
  • DE861688C - Process for the evaporation of coating-forming liquids in flash evaporators : de en
  • AT173697B - Process for the preparation of the new 2- (α-phenylamino-ethyl) -imidazoline : de en
  • AT173600B - Electrode sheathing parts for automatic arc welding : de en
  • DE862352C - Lid with fold for vessels with round opening and any shaped spout : de en
  • FR1018312A - Color photography process : en fr
  • GB685737A - Process for the production of dialkylmonothiophosphate ammonium or amine salts : en
  • DE862030C - Switching device for a radio direction finder with field strength comparison : de en
  • DE1649081U - Pants protector : de en
  • US2624087A - Pin : en
  • US2624716A - Stabilized plasticized polyvinyl compositions : en
  • US2624853A - Flexure-sensitive electromechanical transducer device : en
  • DE862103C - Shoe sole and method of making the same : de en
  • FI26157A - Closure device for bottles, cans and the like : en fi
  • CA489465A - Underfloor wire distribution system : en fr
  • DE862073C - Fuel injection pump with a filter for the fuel located in the pump housing : de en
  • FR1018635A - Manufacturing process of synthetic products : en fr
  • CA489397A - Fluid storage vessels : en fr
  • DE861609C - Process for the production of high molecular weight condensation products : de en
  • DE862363C - Process for the production of vehicle tires that do not charge electrically : de en
  • FR1018545A - Rapid building erection process : en fr
  • GB685471A - Improvements in or relating to tiled roofs : en
  • AT173632B - Master cylinders for fluid brakes, in particular for motor vehicles : de en
  • DE753363C - Water-insoluble core binder : de en
  • DE862327C - Arrangement for eliminating the influence of a tolerance on the end positions of a lever, especially gearbox : de en
  • GB685505A - Substituted succinimides : en
  • DE861533C - Expansion process for mine routes, shafts and. like : de en
  • DE861683C - Device for simultaneously driving several rolls of a roll frame consisting of more than two rolls : de en
  • DE862191C - Waterproof electric ceiling or wall lamp for ships : de en
  • DE861526C - Mobile toy with two rotating axes : de en
  • DE862093C - Star-cylinder piston machine that can be used as a pump, motor or pump or motor unit of a fluid transmission : de en
  • DE767350C - Process for generating and sending secret multiple-alphabet telegrams : de en
  • CA489414A - Pressure operated control systems for aircraft : en fr
  • DE1648938U - IRONING DEVICE. : de en
  • DE861872C - Modulator in push-pull or double push-pull circuit : de en
  • DE862180C - Electrical fuses, such as surge arresters, etc. like : de en
  • GB685432A - Improvements in or relating to a windshield wiper arm : en
  • US2624187A - Table lighter : en
  • US2624341A - Catheter : en
  • US2624659A - Compensating blast control device : en
  • FR1018382A - Call clock : en fr
  • DE862092C - Continuous ring cone roller press for moist material : de en
  • DE861475C - Ten key calculator : de en
  • DE862365C - Process for combining vulcanized soft rubber with other materials : de en
  • DE862239C - Multi-speed gearbox : de en
  • FR1018446A - Lubricants and additional lubricant products for very high pressures : en fr
  • CA489393A - Radio tuning system : en fr
  • DE1649006U - HEAT EXCHANGER. : de en
  • FR1018351A - Folding hinged shelf for storing shoes : en fr
  • AT173656B - Drive, in particular for striking mechanisms for clocks : de en
  • US2624143A - Display device with interchangeable characters : en
  • US2624430A - Fabricated joist : en
  • US2624674A - Photographic emulsion sensitized with gold compounds and sulfur sensitizers : en
  • GB685446A - Improvements in and relating to electric dry shavers : en
  • GR14062B - CHANGING LIGHT OF VARIOUS LIGHTING LIGHT. : el en
  • FR1018636A - Radiator : en fr
  • GB685519A - Improvements in or relating to braking or friction hinges : en
  • GB685674A - Improvements in or relating to stocking suspenders : en
  • GB685700A - Magazine loader for air guns : en
  • FR1018270A - Process for treating olefinic aldehydes : en fr
  • GB685568A - Improvements in or relating to pipe joints : en
  • DE861882C - Antenna arrangement with an asymmetrical antenna fed from a shielded cable : de en
  • FR1018573A - New beam system : en fr
  • FR1018605A - Advanced shift lever : en fr
  • GB685710A - Improvements in or relating to gymnastic apparatus : en
  • US2624354A - Machine for cleaning oil cooler radiators, etc. : en
  • DE1649041U - PLYWOOD VACUUM ELEMENTS FOR DOORS, FURNITURE PIECES, JOINER PANELS AND THE LIKE : de en
  • DE861916C - Device for the mechanical preparation, conveying and processing of mortar for plastering walls and ceilings : de en
  • FR1018505A - Bra : en fr
  • FR1018606A - Advanced device for drying photographic or cinematographic films : en fr
  • GB685426A - Internal combustion engines : en
  • CA489430A - Gas valves : en fr
  • DE861501C - Process for the production of an additive for cow milk for the preparation of milk for children and babies : de en
  • DE861983C - Displacement manifold : de en
  • GB685642A - Improvements in or relating to apparatus for comparing statistical record cards : en
  • FR1018308A - Articulated system for assembly by sleeves of various tubular devices : en fr
  • GB685745A - Improvements in or connected with the springing systems of motor road vehicles : en
  • FR1018298A - Circular and band saw grinding machine : en fr
  • FR1018480A - Device for limiting the upper level of the liquid when filling containers, in particular accumulator batteries : en fr
  • DE1649143U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • FR1018467A - Automatic control process and liquid fuel heaters : en fr
  • FR1018514A - Elastic support : en fr
  • DE861758C - Electromagnetic oscillator : de en
  • DE1649084U - LAMP SHADE WITH TRANSLUCENT COVERING. : de en
  • FR1018352A - Piston rings for two-stroke internal combustion engines : en fr
  • DE1649053U - COMPRESSED OILER. : de en
  • DE1649068U - EMERGENCY BRAKING DEVICE FOR MOTOR VEHICLES. : de en
  • GB685673A - Improvements in holding nut with offset threaded end portions : en
  • DE861765C - Rubber V-belt with fabric insert : de en
  • DE861841C - Process for the preparation of 1-ascorbic acid from 2-ketogulonic acid esters : de en
  • FR1018275A - Pyrimidylaminoquinoline derivatives : en fr
  • FR1018379A - Turntable with automatic disc change : en fr
  • DE861767C - Slider : de en
  • FR1018295A - Electronic control device for duplicating milling machines : en fr
  • US2624453A - Blade dispensing magazine with feed slide : en
  • DE1649122U - LAMPHOUSE FOR IMAGERS, IN PARTICULAR CINEMA MACHINERY. : de en
  • DE861748C - Method and device for regenerating rubber : de en
  • DE861789C - Advertising signs on tram grab handles : de en
  • DE862254C - Self-searcher for portrait photography and cinematography : de en
  • GB685469A - Improvements in resilient telescopic devices for aircraft alighting gear : en
  • GB685566A - Improvements in and relating to fishing lines : en
  • US2624136A - Retractable support for electric irons : en
  • GB685429A - Improvements in or relating to apparatus for cleaning a plurality of spinning frames : en
  • DE861759C - Motor harrow with a movably supported boom that can be pivoted in the vertical direction : de en
  • FR1018371A - Improvements to pocket devices incorporating a writing instrument, small tool, or the like : en fr
  • US2624153A - Flying toy with vibrating strands : en
  • DE1649129U - REDUCING SLEEVE FOR MILLING MACHINES. : de en
  • FR1018412A - Method and solutions for staining histological sections : en fr
  • FR1018375A - Improvements relating to dicarboxyphenylsilanes : en fr
  • FR1018613A - Household device : en fr
  • DE1649045U - FRAME FOR DIAPOSITIVE PROJECTION OF STILL IMAGES. : de en
  • FR1018269A - Process for preparing ditertiary peroxides : en fr
  • DE861909C - Plastic container or the like, especially for razors : de en
  • DE861482C - Device for trimming and marking out the lawn edges : de en
  • DE861528C - Ceramic body with high wear resistance : de en
  • DE861579C - Messaging system : de en
  • DE861843C - Process for the preparation of saccharide derivatives of organic oxy compounds : de en
  • FR1018417A - Manufacturing process of a micaceous insulating material : en fr
  • DE861434C - Remote control device in a power distribution network with a street lighting network connected in cascade : de en
  • DE861756C - Lensmeter : de en
  • US2624194A - Timing apparatus for clocks and watches : en
  • DE861948C - Reversible chucks : de en
  • DE1648932U - LENGTH ADJUSTABLE WASHING TAPE. : de en
  • DE861880C - Harmonic antenna : de en
  • DE862062C - Device for condition measurements inside of grainy stored goods : de en
  • FR1018487A - Automatic control device, more particularly for washing machine : en fr
  • GB685506A - A safety device for the purpose of breeding and rearing pigs to eight weeks old or thereabouts : en
  • GB685532A - Improvements in or relating to electric cables : en
  • US2624333A - Infant incubator : en
  • FR1018362A - Rubber compositions containing silicon : en fr
  • FR1018419A - Method and device for suspending and attaching the non-steered wheels of a vehicle, in particular the rear wheels of a front-wheel drive motor vehicle : en fr
  • FR1018445A - Pull sintering method and apparatus : en fr
  • DE862172C - Circuit arrangement for the frequency-dependent influencing of the degree of amplification of a counter-coupled amplifier : de en
  • FR1018323A - Automatic tuning process of a selective electric circuit : en fr
  • FR1018442A - Method and devices for launching floating bodies : en fr
  • FR1018599A - Induction measuring device, in particular induction meter : en fr
  • USD168549S - Samu-el ish-shalom : en
  • US2624841A - Method of and apparatus for accelerating to high energy electrically charged particles : en
  • US2624434A - Clutch : en
  • USD168530S - Combined yarn bobbin and needle size gauge : en
  • CA489421A - Anthrimide carbazole thioxanthones derived from 3.2-(s)-1'.2'-(s)-6'-halogen thioxanthones : en fr
  • CA489492A - Bearings : en fr
  • DE861668C - Pack for electric bulbs : de en
  • DE861825C - Device for parking a loom by means of the piercer : de en
  • DE862330C - Light for fluorescent lamps for outside lighting : de en
  • DE861856C - Telegraph system, especially for dot writers, with remote switching on and off of the telegraph equipment by means of a switch-on pulse of a certain minimum duration and a switch-off pulse of several times the duration of the switch-on pulse : de en
  • DE862022C - Plate heat exchanger for a dust-laden gaseous medium : de en
  • DE862179C - Junction box for electrical lines : de en
  • AT173681B - Pneumatic mixing system : de en
  • US2624715A - Adhesive : en
  • GB685479A - Portable rubbing machine : en
  • GB685717A - Improvements in or relating to prepayment vending machines : en
  • US2624177A - Hydraulic impact tool : en
  • DE861855C - Air brakes, especially for mine locomotives : de en
  • US2624812A - Timing device : en
  • US2624384A - Retaining spider and plate for material grinding machines : en
  • DE861787C - Corrugated cardboard : de en
  • DE862001C - Manufacture of titanium sulphate solutions : de en
  • US2624750A - Process of producing phosphate ester : en
  • GB685609A - Colour photographic process : en
  • US2624314A - Retractable pen : en
  • US2624423A - Lubricating device : en
  • GB685557A - Improved device for transporting warp beams of looms : en
  • DE861810C - Propulsion of motor boats : de en
  • DE861712C - Method for the semi-automatic generation of Morse code : de en
  • DE862309C - Multi-stage amplifier with positive and negative feedback : de en
  • US2624376A - Loop forming tool for helical springs : en
  • DE1649159U - MORE POWER SOURCE BIKE DYNAMO. : de en
  • DE862290C - Mandrel device for boiler tubes or the like. : de en
  • DE862173C - Circuit arrangement for carrier-frequency message transmission : de en
  • GB685730A - Improvements relating to ferrous alloys : en
  • US2624500A - Manufacture of free-flowing crystalline solids : en
  • US2624744A - Production of maleic anhydride : en
  • DE1649009U - ELECTRIC SAFETY DEVICE. : de en
  • US2624470A - Pallet handling apparatus : en
  • FR1018589A - Roof covering : en fr
  • FR1018502A - Process for the preparation of carbohydrates and products thus obtained : en fr
  • USD168529S - Tie rack : en
  • DE1648924U - PACKAGE FOR BRATHERING. : de en
  • DE1649021U - ACCUMULATOR SEPARATOR. : de en
  • DE746940C - Alloys for magnetogram carriers : de en
  • AT173622B - Drive unit with automatically shifting gear change gears for motorcycles, especially miniature motorcycles, using centrifugal clutches : de en
  • GB685670A - Improvements in or relating to a structure for and method of making a pipe branch connection : en
  • DE862201C - Process for the selection of dry rectifiers with matching behavior of certain reference values towards external influences : de en
  • US2624227A - Musical pegboard : en
  • US2624425A - Electrical elevator system having selective control of response to calls : en
  • FR1018325A - Improvements to radiating structures usable at ultra-high frequency : en fr
  • FR1018633A - Improvements in weaving mechanics : en fr
  • GB685622A - Method of and apparatus for electric fusion welding of overlapping pieces : en
  • GB685639A - Improvements in or relating to doors for cooker ovens and the like : en
  • DE861454C - Melting chamber firing : de en
  • AT173678B - Process for the continuous development of chlorine dioxide : de en
  • US2624120A - Measuring device : en
  • DE862130C - Process for obtaining a syrup or honey-like product from the milk sugar contained in the whey : de en
  • US2624299A - Eaves trough : en
  • DE861807C - Forecastle for passenger and other sea-going ships : de en
  • US2624627A - Wheel cover : en
  • DE1649156U - RADIOTIC. : de en
  • DE756264C - Floor polishes, cleaning and polishing preparations : de en
  • USD168548S - Samu-el jsh-shalom : en
  • FR1018498A - Improvements to one-piece steel axle boxes for railways and method of making such boxes : en fr
  • DE861601C - Injection molding machine for processing super polyamides or urethanes : de en
  • FR1018561A - Ferromagnetic ceramic material : en fr
  • DE1648931U - BUASTER. : de en
  • GB685646A - Improvements in or relating to oil burners : en
  • DE861429C - Number switch with blocking of individual call digits for coin operated telephones : de en
  • US2624053A - Bath seat lifting appliance : en
  • US2624188A - Cigarette lighter : en
  • DE861450C - Photoelectric resistance cell : de en
  • GB685588A - Engine starter gearing : en
  • DE861441C - Fine adjustment for layer winding on wire winding machines : de en
  • US2624594A - Pneumatic suspension for vehicles : en
  • US2624760A - Hydroxy-aromatic alkylene di-imino di-acetic acids and salts : en
  • FR1018356A - Developments relating to carriers : en fr
  • GB685672A - Improvements in or relating to radial-cylinder pumps and compressors : en
  • FR1018407A - Blades for rotary force transformation machines : en fr
  • GB685740A - Improvements in washing machines : en
  • CA489442A - U-shaped vibrator armature and damped arm mechanism : en fr
  • US2624195A - Dew point hygrometer : en
  • USD168557S - Necklace ob the like : en
  • DE1649082U - MITTEN. : de en
  • DE1649083U - SELF-TIE. : de en
  • DE861866C - Device for amplifying modulated high-frequency vibrations, which contains at least one amplifier tube : de en
  • DE862302C - Process for the preparation of aminodiols : de en
  • GR14059B - REINFORCED AND FOAMING FOR CLEANING PURPOSES WIRE OF INCREASED RESISTANCE AND CAPACITY. : el en
  • GB685455A - Improvements in centrifugal pumps : en
  • DE1649155U - ROTATING AND DISPLAY DEVICE FOR TELEVISION AND ULTRA SHORTWAVE ANTENNAS. : de en
  • DE861702C - Process for the production of electrical steel strip : de en
  • DE1648934U - BELT CLASP. : de en
  • DE1649126U - VINE TAPE. : de en
  • DE862253C - Process for the recovery of magnesium bisulfite liquor : de en
  • DE862343C - Turbo sand spinner for belt feeding : de en
  • GB685522A - Method of and apparatus for carrying out chemical reactions : en
  • FR1018310A - Remote control device for a gear change device : en fr
  • GB685494A - Thermoplastic refractories : en
  • GB685669A - Improvements relating to cutters for cutting stone and like hard material : en
  • GB685414A - Necktie : en
  • GB685664A - Improvements in organo-silicon compositions and methods of making them : en
  • GB685736A - Automatic pilot control and ignition apparatus for a gaseous fuel burner system : en
  • GB685453A - Improvements in or relating to gill boxes : en
  • DE861625C - Link V-belt : de en
  • DE862214C - Household pot with bottom protection : de en
  • FR1018381A - Device for lining a feed drum with wire : en fr
  • GB685596A - Control apparatus for gas producers combined with regenerative ovens : en
  • DE1649177U - CLOTHING HANGER. : de en
  • GB685487A - Improvements in and relating to the loosening of residual slubbings or rovings whichare unwound from roving or like bobbins by the rollers of an unwinding device : en
  • GB685699A - Improvements in or relating to educational game apparatus : en
  • GB685704A - A new or improved draught-regulating and heat-deflecting device for attachment to domestic fire-places : en
  • DE1649034U - FASTENING DEVICE FOR COOK PILLOWS. : de en
  • GB685482A - Seed feeding box for a bird cage : en
  • GB685520A - A device in sofas and the like : en
  • US2624182A - Absorption refrigeration apparatus : en
  • US2624432A - Automotive friction clutch : en
  • FI26147A - Procedure for cutting plywood venues : en fi
  • FR1018392A - Secondary electromagnetic clock : en fr
  • FR1018511A - Adhesive tape dispenser : en fr
  • GB685599A - Improvements in or relating to static phase balancers : en
  • DE861834C - Door lock for horizontal coking chamber ovens : de en
  • DK75248C - Amplifier coupling to provide constant gain. : da en
  • DE861766C - V-belt lock : de en
  • DE862106C - Shoe lasts : de en
  • DE862146C - Brush washing machine : de en
  • FI26153A - Method for making hard disks from pine or spruce logs for construction purposes : en fi
  • GB685716A - Improvements in and relating to bandages and other surgical and medical surface dressings : en
  • DE1649027U - TENT POLES WITH HERRING. : de en
  • CA489347A - Hand scrubbing device for amputees : en fr
  • DE861633C - Process for the production of non-discoloring potato products : de en
  • DE862237C - Multi-disc clutch controlled by a pressure medium : de en
  • GB685711A - Improvements in or relating to barrels for barrel polishing : en
  • GB685421A - Improvements relating to devices for feeding objects : en
  • US2624134A - Garment press : en
  • DE861607C - Process for the production of alcohol-modified urea resins : de en
  • FR1018303A - Disc brake : en fr
  • DE862048C - Security compartment for office furniture with drawers : de en
  • CA489401A - Traction chain and coupling : en fr
  • US2624498A - Bottle carrier : en
  • DE1648912U - POSTER HOLDER. : de en
  • DE861664C - Method and device for the production of lightweight panels : de en
  • DE861863C - Circuit arrangement for telephone systems : de en
  • DE861958C - Switch for sewing machine light : de en
  • GB685501A - Improvements in and relating to instant coffee making machines : en
  • DE1649071U - DEVICE FOR OPENING PRESERVED JARS. : de en
  • DE862072C - Control device for a tappet driven by a cam : de en
  • FR1018300A - Flasher : en fr
  • FR1018402A - Ultrasonic generator : en fr
  • GB685640A - Improvements in or relating to apparatus for comparing statistical record cards : en
  • DE862206C - Mineral oil based lubricants : de en
  • FR1018294A - Pulse generator of precisely known duration : en fr
  • US2624571A - Collator sheet ejecting means : en
  • CA489370A - Feeding mechanism with gripping device : en fr
  • DE765998C - Method and device for the rapid determination of small additions in gases : de en
  • DE861476C - Calculation method and device for two differently encrypted operands : de en
  • DE862083C - Tool holder for devices for producing pins with notches or grooves : de en
  • DE1649013U - PEDAL DEVICE. : de en
  • DE755537C - Process for the manufacture of cable terminations : de en
  • DE861509C - Bearing for the elastic suspension of an aircraft engine on the supporting structure : de en
  • GB685650A - Air-cooled internal combustion engine : en
  • AT173586B - Device for engine braking by means of an internal combustion engine driving a vehicle via an automatically shifting gearbox : de en
  • US2624456A - Tissue dispensing packet : en
  • USD168609S - Combined vaporizer casing and mounting bracket : en
  • DE862167C - Switches or crossings for electrical contact line systems : de en
  • DE862280C - Controllable pitch propeller : de en
  • CA489350A - Vise : en fr
  • DE1648975U - ATTACHMENTS FOR JACKING WITH THE CHOPPING MACHINE. : de en
  • DE861694C - Sealed filter device : de en
  • DE1650061U - FEED UNIT FOR A SPEED CHANGE GEAR. : de en
  • DE861634C - Process for drying vegetable foods, especially vegetables and potatoes : de en
  • FR1018358A - Improvements relating to resins intended for stabilization of textile materials and their manufacturing process : en fr
  • GB685381A - Improvements in or relating to compositions comprising polyethylene : en
  • US2624415A - Earth moving apparatus : en
  • US2624603A - Well packer rubber : en
  • GR14067B - MYOVECTIC APPLIANCE. : el en
  • US2624489A - Container opener : en
  • DE861775C - Device for mechanically dividing and feeding pin workpieces to be provided with notches after the processing point : de en
  • DE862285C - Chain cutter arm : de en
  • FR1018624A - New automobile track based toy : en fr
  • DE1648939U - LAMP POSAMENT WITH DECORATIVE KNOTS. : de en
  • DE1649070U - ATTACHING THE FENDER STRUTS TO TELESCOPIC SPRING FORK LEGS, ESPECIALLY ON MOTORCYCLES. : de en
  • US2624618A - Steam cleaning apparatus : en
  • DE760706C - Device for the production of several concentric centrifugally cast rings : de en
  • DE861569C - Method and device for bright annealing and sintering, in particular metals : de en
  • DE861818C - Writing device with built-in calculation aid : de en
  • DE861933C - Device for the continuous determination of the moisture content of shovelable material : de en
  • GB685490A - Improvements in and relating to micrometer gauges : en
  • DE767460C - Procedure for spatial direction finding : de en
  • DE752542C - Method and device for the production of composite castings : de en
  • GB685530A - Improvements in or relating to gas turbine plant : en
  • AT173652B - Gas evolution kit : de en
  • US2624316A - Crayon sharpener : en
  • US2624530A - Vehicle comprising an auto-airplane combination : en
  • US2624383A - Screw driver with apertured handle : en
  • FR1018273A - Headlight : en fr
  • FR1018394A - Corona thermal starter for electric discharge lamps and associated circuits : en fr
  • DE1648918U - CLEANING DEVICE WITH MECHANICAL DRIVEN FLOCK CATCHER OD. THE LIKE., PREFERREDLY FOR CLEANING SPINNING MACHINES. : de en
  • DE1649063U - PRESENCE BOARD. : de en
  • US2624539A - Apparatus for filling valve bags and control means therefor : en
  • US2624595A - Combined hitch and platform unit for tractors : en
  • DE726556C - Method and device for determining the splinter resistance of individual fibers : de en
  • DE842373C - Operating procedures for cathode ray fluorescent lamps : de en
  • DE861585C - Arrangement for the transmission of three-phase power with three conductors and one reserve conductor : de en
  • DE861711C - Equipment for electrical interlockings, in particular track diagram interlockings, with counters for the counting of approach messages : de en
  • DE862293C - Method and device for the identification of temporary changes in length of running webs : de en
  • DE862345C - Block casting process and device for implementation : de en
  • FR1018576A - Attaching numbers or letters to license plates of motor car or other vehicle : en fr
  • FR1018621A - Capacitive microphone : en fr
  • DE861435C - Automatic three-phase overcurrent switching arrangement : de en
  • GB685709A - Improvements in or relating to the manufacture of rubber articles : en
  • DE861427C - Arrangement to avoid noise in supply circuits : de en
  • DE862098C - Security door lock : de en
  • DK75267C - Saddle. : da en
  • GB685682A - Improvements in time-delay circuits, time bases and similar electric circuits : en
  • DE862070C - Straw press with tie shaft, the engagement of which, monitored by the bale measuring wheel, is only permitted with a certain piston position : de en
  • DE862212C - Glass pane that can be moved by means of a guide device : de en
  • DE755024C - Capacitor dielectric : de en
  • DE861695C - Process for the regeneration of platinum catalysts : de en
  • USD168554S - Necklace or the like : en
  • AT173603B - Pipe connection or connection of pipes with one another or with sleeves or nipples, in particular for frames of bicycles, motorcycles and other vehicles : de en
  • US2624396A - Chair having an angularly adjustable back rest : en
  • US2624181A - Means and method of controlling refrigeration systems : en
  • US2624536A - Rod holder : en
  • US2624550A - Turnover hanger for tongs : en
  • US2624666A - Herbicidal composition : en
  • AT173555B - Device for extrusion : de en
  • AT173696B - Process for the production of the new compound 3- (2-oxy-phenyl) -pyrazole or of its derivatives substituted in the phenyl or pyrazole nucleus : de en
  • US2624399A - Program circuit for automatic furnaces : en
  • US2624845A - Ion source : en
  • US2624591A - Wheeled device for transporting boats : en
  • US2624668A - Ferritic chromium steels : en
  • CA489493A - Preparation and separation of chlorinated products : en fr
  • CA489396A - Coated paper : en fr
  • AT173685B - Process for the separation of alcohols with a carbon number of 5 or more from mixtures with other organic compounds, in particular from products of catalytic carbohydrate hydrogenation : de en
  • US2624057A - Pad box : en
  • US2624599A - Arrangement for flexible stuffing boxes : en
  • US2624562A - Lime burning apparatus and method : en
  • DE861757C - Paper guides for writing or printing business machines, especially adding, recording and invoicing machines : de en
  • AT173592B - Spring washer : de en
  • AU159435B2 - Rail member for removably mounting sinuously corrugated wire springs : en
  • DE861718C - Directional beam arrangement : de en
  • DE861953C - Process for the production of ground toothed wheels : de en
  • US2624244A - Planer head : en
  • AU123354A - An improved device for use in making coffee : en
  • US2624379A - Saw bar adjustment device : en
  • DE861549C - Backwash filter, especially for liquid fuels, oils and the like like : de en
  • DE861642C - Double jacket drying cylinder and dryer section for paper machines : de en
  • GB685495A - An improved agitator for fertilizer-spreading machines : en
  • US2624650A - File cabinet : en
  • US2624393A - Rocker convertible to nonrocking chair : en
  • US2624462A - Apparatus for siphoning water from oil treating structure : en
  • US2624322A - Boiler skimmer : en
  • US2624528A - Thread guide : en
  • USD168560S - Necklace ok the like : en
  • DE861546C - still : de en
  • DE861618C - Counter setting and paper insertion device for registration and accounting machines : de en
  • DE1648959U - STABLE WINDOW SWIVELING ABOUT A LOWER HORIZONTAL AXIS. : de en
  • DE861993C - Electrodialytic cell, in particular for cleaning fluids by electroosmotic means : de en
  • DE759595C - Device for the heat treatment of substances in the alternating electric field of a capacitor : de en
  • DE862362C - Process for the temporary release of the tackiness of surfaces : de en
  • CA489374A - Conveyor chain : en fr
  • DE861519C - Tool drive with curved arm : de en
  • DE861604C - Process for the production of viscose sponge : de en
  • FR1018596A - Improvements to filing cabinets or card holders : en fr
  • US2624071A - Device for manufacturing flexible containers for synthetic plastic materials : en
  • US2624522A - Reel stand : en
  • US2624266A - Pasteurizing apparatus : en
  • US2624320A - Pressure fluid motor with movement limit valve therefor : en
  • USD168533S - Combined display case and order box : en
  • DE861844C - Process for the reduction of organic compounds with the aid of formamide : de en
  • GB685749A - Improvements in or relating to isoquinoline derivatives : en
  • CA489373A - Basic alcohols : en fr
  • DE1648902U - DEVICE FOR HANGING CLOTHES AND DRYING CLOTHES AND UNDERWEAR. : de en
  • DE861951C - Scissor hold-down device : de en
  • US2624645A - Fractured outer race for antifriction bearings : en
  • AU649622A - Improvements in protective papers and methods of making 1 thesame : en
  • DE1649198U - STEAM POT. : de en
  • DE761344C - A shaft is driven by a piston engine and a turbine : de en
  • DE861620C - Actuation of the ejector linkage on earth pot presses : de en
  • FR1018367A - Device for closing berries : en fr
  • CA489382A - Caster wheels of agricultural machines : en fr
  • US2624421A - Machine and method for purifying the inert gases : en
  • US2624378A - Pattern-controlled reproducing lathe : en
  • US2624697A - Coking in a fluidized state : en
  • CA489356A - Bake oven for baking various food products : en fr
  • DE1649044U - RETOUCHING DESK WITH VIEWER. : de en
  • US2624696A - Continuous carbonization of coal and oil mixtures : en
  • US2624864A - Tunable multicavity type magnetron tube : en
  • US2624792A - Closure member operated switch : en
  • US2624718A - Vinyl resin dispersions : en
  • CA489403A - Production of magnesium base alloys : en fr
  • DE1649072U - BOTTLE SPOUT STOPPER WITH QUANTITY DIVIDER. : de en
  • DK75263C - Hand cutting machine. : da en
  • GB685605A - Improvements relating to electron discharge devices employing secondary electron emission and to electrodes for use therein : en
  • DE861743C - Method and device for heat exchange between exhaust and supply air in cooling devices for cooling air-conditioned rooms : de en
  • DE862205C - Arrangement for feeding devices with a focused electron beam, in particular electron microscopes : de en
  • DE862301C - Process for the preparation of readily water-soluble esters of 1, 3- or 3, 7-dimethylxanthine-8-acetic acid : de en
  • GB685420A - Nozzle for the projection of granular material : en
  • GB685606A - Improvements in or relating to liquid fuel burners : en
  • US2624079A - Manufacture of air-laid felts : en
  • US2624833A - Means for regulating the position of cold cathode lighting supports : en
  • DE861617C - Reset device for value adjusters of calculating machines, checkboxes and the like. like : de en
  • US2624614A - Vehicle body construction : en
  • DE1649088U - ELASTIC PARTITION. : de en
  • AT173690B - Process for the neutralization of sulfonic acids and sulfuric acid esters : de en
  • US2624066A - Handle for cooking utensils : en
  • US2624488A - Cover for high-pressure vessels : en
  • USD168545S - Pocketed bag fob small articles : en
  • CA489344A - Ski attachment for wheeled vehicle : en fr
  • DE861560C - Process for the preparation of esters : de en
  • DE861614C - Process for the preparation of siloxane polymers : de en
  • US2624175A - Fluid coupling with relatively axially movable vane members : en
  • DE755214C - Method for labeling rod-shaped workpieces, especially pencils : de en
  • DE862026C - Process for the electrical welding of railway and tram rails with automatic welding machines and products manufactured by this process : de en
  • CA489438A - Method for the production of titanium : en fr
  • DE862150C - Process for the extraction of lithium compounds from lithium silicate minerals : de en
  • FI26138A - Pendulum mangel : en fi
  • US2624670A - Chromium steels : en
  • US2624583A - Game indicating card table top : en
  • US2624870A - Axle generator system : en
  • US2624218A - Thread rolling machine : en
  • FR1018290A - Method and device for soil treatment : en fr
  • US2624348A - Fountain comb : en
  • DE1648956U - CEILING STONE FOR REINFORCED CONCRETE AND STRENGTHEN CONCRETE BEAM CEILINGS : de en
  • DE862171C - Circuit arrangement for equalizing the group delay in long carrier frequency connections : de en
  • DE861503C - Device for fastening a perforated film : de en
  • US2624156A - Velocipede accessory for producing noise : en
  • US2624313A - Mechanical pencil and collet therefor : en
  • DE754306C - Receiver with automatic shrinkage control : de en
  • DE861803C - Signaling system for vehicles, in particular motor vehicles : de en
  • US2624640A - Wheel cover : en
  • DE862186C - Measuring device with cathode ray tube : de en
  • CA18846S - Cup and saucer : en
  • DE1649135U - ONLY ONE QUARTER SIDE PRINTED NAPKINS MADE OF CREPE OR EMBOSSED TISSUE PAPER. : de en
  • DE1649150U - BULLET-SHAPED ALARM WITH EARNING AND INTERCHANGEABLE CARTRIDGE CHAMBER FOR MULTIPLE CALIBER. : de en
  • DE862154C - Process for the preparation of isomeric bis (chloropentenyl) ethers : de en
  • DE1649025U - PERFUME BOTTLE WITH MIRROR. : de en
  • DE861520C - Device for gluing shoe soles : de en
  • DE862281C - Actuating device for the coupling sleeve for stirring and beating machines : de en
  • DE861404C - Device for amplifying small DC voltages or voltages of very low frequency : de en
  • DE1649016U - THREE-PIECE ID POCKET WITH SIDE OPENING. : de en
  • DE861740C - Hand cleaning device for milk cans : de en
  • GB685618A - Improvements in or relating to studs for buildings structures : en
  • DE861949C - Device for removing the skin from cast lines : de en
  • US2624449A - Trolley conveyer : en
  • US2624554A - Evaporator structure : en
  • AT173661B - Flotation agent (collector) consisting of petroleum hydrocarbon sulfonates for the flotation of non-sulfidic ores or rocks. : de en
  • US2624052A - Adjustable baby bonnet : en
  • US2624707A - Lubricating composition : en
  • DE861845C - Process for the preparation of ª ‡ -pyrrolidones : de en
  • DE1648921U - ELECTRIC DRIVE DEVICE FOR SMALL TOYS. : de en
  • DE862312C - Terminal strip : de en
  • FR1018575A - New provision for water vapor saturation in bakery or similar ovens : en fr
  • FI26151A - Procedure and device for causing rain or snowstorm : en fi
  • DE754871C - Process for the production of conductive connections between conductive inner linings of electrical discharge tubes and power supply wires within the tubes : de en
  • GB685722A - Improvements in or relating to safety valves : en
  • IS261B6 - Method for producing fish oil from fish liver. : en is
  • US2624600A - Drive for sealing washers : en
  • US2624695A - Transfer of granular materials : en
  • USD168594S - Expansible link chain for a bracelet or the like : en
  • DE754911C - Turret lathe with a turret head with a vertical indexing axis : de en
  • DE861871C - Tube arrangement for short-wave and ultra-short-wave oscillations, which works with a speed-modulated electron flow : de en
  • DE862174C - Quartz-stabilized vibration generator with a large frequency range : de en
  • DE1649087U - WET PROTECTION BOARD FOR WASCH-SCHAFF. : de en
  • FR1018560A - Lighter with swivel cover on the wheel axis and common control : en fr
  • CA489329A - Sharp-turn steering apparatus for a vehicle : en fr
  • FR1018410A - New copper azo dyes of the stilbene series and a process for their manufacture : en fr
  • DE862120C - Device for unloading bulk goods from vehicles : de en
  • DE1649171U - RETRACTABLE CARPET ROD. : de en
  • FR1018539A - Jack : en fr
  • US2624377A - Hook forming tool for helical springs : en
  • GB685533A - Improvements in or relating to organo-silicon compounds : en
  • FR1018340A - Process for preparing condensed milk or products containing lactose and articles thus obtained : en fr
  • GB685521A - Improvements relating to transport devices for tractor-drawn implements : en
  • DE861971C - Device for engaging friction clutches, especially for piston steam engines with exhaust turbines for ship propulsion : de en
  • US2624135A - Ironing machine with reciprocating ironing shoe : en
  • US2624179A - Refrigerating apparatus with defrosting mechanism : en
  • US2624242A - Profiling machine : en
  • DE1649107U - ARMCHAIR. : de en
  • DE862107C - Grinding device : de en
  • DE861739C - Dedusting table : de en
  • US2624267A - Electric bread toaster : en
  • US2624072A - Method of making hollow plastic articles : en
  • US2624190A - Apparatus for treating webs of fabric : en
  • US2624461A - Float removal device for rotatable type heavy-media separators : en
  • US2624250A - Apparatus for floating and finishing soft concrete : en
  • US2624667A - Cartridge for below-surface treatment of molten metals : en
  • US2624721A - Curable organo-silicon compositions : en
  • FR57391E - : fr
  • GB685415A - Improvements in or relating to stoker systems : en
  • DE861640C - Device for the fractional separation of fiber suspensions : de en
  • FR1018428A - Improvements to processes and devices to improve the properties of liquids, especially liquid fuels : en fr
  • GB685423A - Chair : en
  • DE861926C - Process for the treatment of polyurethane waste : de en
  • DE862075C - Injection device for internal combustion engines with an injection pump operated by the gas pressure in the working cylinder : de en
  • US2624827A - Surface unit tilting means : en
  • DE760755C - A watertight push-button switch built into a housing with two push-buttons or with a rocker switch, which is actuated by pressing in a membrane that is clamped watertight and pressure-tight on the edge of the housing : de en
  • DE761103C - Process for the production of urea : de en
  • DE861769C - Shut-off device, especially for water meters : de en
  • DE1649074U - SHOE COVERS. : de en
  • DE747405C - Process for the production of phosphate fertilizers : de en
  • FR1018320A - Apparatus for bringing an undercoat or robe for a cigar to a winding device : en fr
  • DE861698C - High-speed cylinder press with continuously rotating pressure cylinder : de en
  • DE861733C - Rotary piston for blower or the like. : de en
  • FI26156A - Freeze cycles : en fi
  • US2624216A - Automatic differential lock : en
  • GB685734A - Improvements in or relating to the plating of sintered materials : en
  • DE862184C - Apparent consumption meter for limited power factor range : de en
  • DE862310C - Receiver or amplifier with a blocking or short-circuit circuit that is tuned to a frequency to be suppressed : de en
  • FR1018535A - Improvements to selenium rectifiers and process for their manufacture : en fr
  • AT173629B - Anti-skid device for vehicle wheels of all types, in particular for drive wheels of tractors with pneumatic tires : de en
  • GB685713A - Improvements in or relating to mobile appliances for treating floors, carpets and the like : en
  • DE862002C - Process for the production of low sulfur barium carbonate : de en
  • DE862129C - Process to increase the sweetness of milk sugar or its hydrolyzate : de en
  • DE862353C - Rubber mat and runner : de en
  • DE861979C - Safety catch for endless steel link belts u. like : de en
  • GB685735A - Method of preparing substituted thioacetamides : en
  • US2624107A - Fixture assembly : en
  • US2624786A - Matrix storage system : en
  • CA489402A - Compression door for baling presses : en fr
  • CA489423A - Ultra-high frequency field responsive apparatus : en fr
  • DE862047C - Barrette, braid or the like : de en
  • FI26162A - Förfaringssätt för framställning av ånghärdad lättbetong : en fi
  • FR1018619A - Mandrel for dentistry : en fr
  • DK75258C - Process for the production of double-sided toothed wooden connection boards. : da en
  • FR1018254A - Improvements in the production of halogenated vinyl resins : en fr
  • FR1018301A - Improvements to transformers and other liquid-insulated electrical devices, in particular those intended to operate in a gassy atmosphere : en fr
  • USD168550S - Boat anchor : en
  • US2624317A - Pencil sharpener : en
  • USD168567S - Earring ok the like : en
  • US2624654A - Method of making purified brine : en
  • DE1648954U - CAST IRON COAL AND GAS SAVING HEATING PLATE. : de en
  • DE758694C - Photographic camera with a differential gear coupling the actuators for aperture and exposure time : de en
  • DE861684C - Pliers for bending up sheet metal edges : de en
  • DE861952C - Swing arm punch : de en
  • DE862336C - Braiding machine for braiding hoses : de en
  • US2624132A - Bulldozer attachment for tractors : en
  • US2624336A - Suspensory support for men's garments : en
  • DE763628C - Chassis for rail vehicles : de en
  • DE861901C - Regulation of the promotion of reciprocating compressors : de en
  • FR1018426A - Method and apparatus for temporarily stopping a portion of flexible web which is continuously moving : en fr
  • GB685498A - Process for the production of tertiary-alkyl-substituted benzene carboxylic acids andthe tertiary-alkyl-substituted benzene carboxylic acids so produced : en
  • GB685535A - A pressure operated switch for portable welding machines : en
  • DE861578C - Device for remote monitoring of overhead signal systems : de en
  • DE759895C - Process for the catalytic cracking of hydrocarbon mixtures : de en
  • US2624295A - Baking machine : en
  • US2624565A - Scrap melting : en
  • US2624157A - Rolling disk toy : en
  • FR1018540A - Device for measuring on board a vehicle the total intensity of the earth's magnetic field : en fr
  • GB685748A - Improvements in or relating to isoquinoline derivatives : en
  • US2624758A - Substituted mono aralkyl alkylene polyamino polyacetic acids : en
  • DE861687C - Method and device for dehumidifying peat or other moist material : de en
  • DE861831C - Shirt with interchangeable collar : de en
  • US2624228A - Fastener with slotted pilot portion : en
  • AT173643B - Insulating piece for electric fences : de en
  • DE755182C - Gate and dividing saw for cutting stone and other materials : de en
  • DE861497C - Centrifugal dust collector : de en
  • DE861924C - Process for improving the properties of masses produced from vulcanized rubber milk : de en
  • GB685527A - Improvements in side delivery rakes and/or swath turners : en
  • DE861885C - Directional connection system for the wireless transmission of messages using ultrashort waves : de en
  • DE862250C - Device for easy opening of preservation vessels : de en
  • DE862315C - Circuit for phase modulation of electrical oscillations : de en
  • DE1648930U - CLOCK CASE. : de en
  • DE1649043U - CAVITY Particle Board. : de en
  • GB685610A - Colour photographic process : en
  • USD168590S - Brooch or the like : en
  • DE1649168U - PAN CLEANER. : de en
  • DE1648971U - QUARTER CIRCLE SCHEDULE. : de en
  • DE1649018U - WASHBAG WITH STRAPS TO CARRY ON. : de en
  • FR1018554A - Watch glass fitting tool : en fr
  • FR1018460A - Convertible hutch : en fr
  • DE861760C - Process and means for protecting plants against game and pests : de en
  • GB685512A - Improvements in or relating to necktie stretching devices : en
  • GB685576A - Improvements in hammer mills : en
  • GB685707A - Improvements in and relating to spirit levels : en
  • DE1648949U - DEVICE FOR HEATING MOUNTING BARS. : de en
  • DE1649124U - CALCULATING DEVICE DESIGNED TO BE TURNTABLE. : de en
  • DE862121C - Device for reloading bulk goods, especially sugar beets, from vehicles to other vehicles or to loading bays and the like. Like. By means of a scratch conveyor : de en
  • DE862320C - Radio frequency directional link multichannel messaging system : de en
  • DE1648974U - SHOVEL RAKE. : de en
  • DE1648947U - FLUORESCENT LAMP HOUSING. : de en
  • GB685439A - An improved submarine cable : en
  • DE861396C - Pivoting sliding door, in particular for rail vehicles : de en
  • DE862311C - Circuit for dynamic control systems : de en
  • FR1018603A - Game device with glass box and magnetic pawns : en fr
  • GB685363A - Improvements in web printing machines : en
  • DE861975C - Reflex sight : de en
  • FR1018481A - Hydraulic contact relay : en fr
  • GB685556A - Improvements in cathode ray oscillograph circuit : en
  • GB685635A - Improvements in or relating to warp beams : en
  • FR1018306A - Two-part mechanically operated disconnectors : en fr
  • GB685668A - Improvements in or relating to process for the preparation of n-(3,4-dialkoxyphenylacetyl)-3, 4-dialkoxyphenalkylamines : en
  • GB685679A - Carrying handle for sewing machines : en
  • IE21517L - Voice frequency signalling receiver : en
  • DE862086C - Show stand : de en
  • GB685514A - Automatic level control in multichannel carrier systems : en
  • GB685681A - Improvements in or relating to the fractionation of free fatty acids : en
  • US2624174A - Hydraulic jack : en
  • DE861536C - Machine tool for the helical winding of a tape or wire : de en
  • DE861996C - Method and device for the treatment of liquids by means of ultrasound and ultraviolet rays : de en
  • GB685386A - Improvements in or relating to new compositions of matter and shaped articles produced therefrom : en
  • GB685401A - Process for improving the storage capacity of batteries consisting of bipolar cells : en
  • GB685440A - Device for the protection of fuel tanks against fire : en
  • AT173630B - Anti-skid device for vehicle wheels of all types, in particular for drive wheels of tractors with pneumatic tires : de en
  • CA489338A - Screw feed mechanism : en fr
  • AT173692B - Process for the production of new polyethylene glycol derivatives : de en
  • US2624098A - Reed knife : en
  • US2624447A - Material feeder for dehydrators : en
  • US2624741A - Chlormethylated arylphthalimides : en
  • AT173655B - Device, in particular electrical slave clock, which is controlled by pulses of alternating polarity : de en
  • AT173595B - Wheel-like body, in particular belt pulley for electric motors : de en
  • AT173628B - Running jacket insert for bicycle tires : de en
  • AT173662B - Oven bowl having openings : de en
  • AT173682B - Measuring device for the quantitative determination of the amount of dust carried by an air or gas stream : de en
  • CA489489A - Alarm sending circuit : en fr
  • AT173575B - Spade for gardening and field work : de en
  • CA489348A - Spring-actuated animal snares : en fr
  • US2624471A - Car buffer : en
  • DE836837C - Carrying and protective device for sanitary napkins u. like : de en
  • DE861403C - Calibration device for carrier frequency amplifier : de en
  • DE861779C - Sewing machine : de en
  • US2624229A - Camera view finder : en
  • USD168604S - Trimble, jr : en
  • DE1649023U - WASHING AND CLEANING BAG. : de en
  • US2624124A - Rotary drier : en
  • CA489412A - Circuits for generating electrical impulses : en fr
  • CA489351A - Sheet or web feeding roller and suction box : en fr
  • CA489502A - Production of stretched artificial yarns : en fr
  • FR1018500A - Holder for microscope slides : en fr
  • US2624144A - Duck decoy support : en
  • DE861714C - Circuit arrangement for extension switch in telephone systems with manual control at the main station : de en
  • DE861962C - Process for the production of nutrients with high thickening and binding capacity and good gelability : de en
  • GB685690A - Improvements in or relating to timing devices for knitting machines : en
  • FR1018262A - Frame improvements for window bending : en fr
  • US2624277A - Method of applying decoration and indicia to edible foods : en
  • FR1018258A - Device for mounting the cathode on an insulating bridge in the electron tubes : en fr
  • FR1018283A - Heavy Duty Single Needle Chain Stitch Flatbed Sewing Machine : en fr
  • GB685397A - Improvements in or relating to dew point humidostats : en
  • US2624105A - Method of preparing and assembling antifriction bearings : en
  • US2624843A - Radio wave radiating system : en
  • GB685634A - Improvements in or relating to derivatives of morphinane and salts thereof : en
  • CA489480A - Servomechanism : en fr
  • DE861495C - Centrifugal dust collector : de en
  • DE861541C - Process for evaporation and / or fractionation of liquids : de en
  • DE861986C - Automatic lifting device for iron : de en
  • DE861905C - Process for the preparation of solutions of thiosemicarbazones : de en
  • GB685590A - Process for the production of moulding sand : en
  • US2624324A - Valve gear length compensation : en
  • AT173624B - Rear axle bearings for motorcycles etc. similar vehicles : de en
  • AT173583B - Anti-skid body for horseshoes : de en
  • DE861883C - Device for adapting a linear antenna of variable length to a coaxial feed line : de en
  • US2624165A - Machine for wrapping rodlike articles in tubular wrappers : en
  • DE764165C - Process for the preparation of olefin-rich hydrocarbon mixtures : de en
  • DE861543C - Method and device for regulating the amount circulating in evaporators : de en
  • DE861670C - Endless conveyor belt, especially for agricultural machines : de en
  • DE861919C - Method for gluing wood veneers : de en
  • DE862138C - Process for the production of rolled profiles consisting mainly of web and flange : de en
  • FR1018552A - Process for upgrading heavy oils, tars and cracking residues, with a view to obtaining gas mixtures containing carbon monoxide and hydrogen : en fr
  • FR1018628A - Amateur camera for cinematographic shooting with cut-out flat models : en fr
  • FR1018319A - Elastomer and resin-based compositions : en fr
  • DE861839C - Process for the preparation of threo-1- (4'-nitrophenyl) -2-dichloroacetylamino-1, 3-dichloropropane : de en
  • DE861623C - Internal combustion engine with tubular valve control : de en
  • US2624455A - Window display receptacle with folding easel : en
  • US2624775A - Mounting device for vacuum tube circuit elements : en
  • DE1649033U - LEVER WINCH. : de en
  • DE1649094U - CAM SWITCHES. : de en
  • DE862271C - Hinge for metal doors, especially for switch cells in high-voltage switchgear : de en
  • DK75257C - Floor separation of reinforced concrete. : da en
  • US2624301A - Funace with honeycomb baffle wall : en
  • US2624868A - Pressure controller : en
  • US2624356A - Smooth impeller dishwasher : en
  • DE1648968U - POLICE STUBS, IN PARTICULAR FOR THE PURPOSE OF REGULATING TRAFFIC. : de en
  • DE861977C - Push plate for small tunnel ovens or push ovens : de en
  • DK75244C - Process for the preparation of an antibiotic substance. : da en
  • DE862096C - Bicycle pedal : de en
  • DE862136C - Observation device, especially using a headlamp : de en
  • FR1018372A - Device for track boards and lever tables for interlocking safety installations in railways : en fr
  • FR1018524A - Multidirectional antenna for ultra-high frequency radio waves : en fr
  • DE1649095U - REAR LIGHT CABLE FOR BICYCLES, ALSO ACTING AS A RESISTOR. : de en
  • DE1649104U - Linen for pillows, feather beds, quilts, etc. : de en
  • GB685680A - Improvements in diving apparatus : en
  • DE861887C - Scale for battery receiver : de en
  • DE862231C - Multi-part turbine wheel, especially for exhaust gas turbines : de en
  • DE862246C - Welding and soldering connection between two metal parts : de en
  • GB685719A - Improvements in or relating to distillation processes and apparatus : en
  • US2624848A - Graph transformation device : en
  • DE861423C - Circuit arrangement for call seekers in telecommunications systems, especially telephone systems with dialer operation : de en
  • DE861676C - Inferior shooter striking device for looms : de en
  • DE861832C - Brassiere : de en
  • DE862165C - Mobile construction for the examination and maintenance of civil engineering structures, especially bridge inspection vehicles : de en
  • GB685387A - Improvements in crates : en
  • DE862299C - Manufacture of active rubber fillers consisting essentially of carbon : de en
  • DE861480C - Potato harvester : de en
  • CA489406A - Protective coating for magnesium and its alloys : en fr
  • US2624392A - School desk : en
  • US2624463A - Liquid-separating device : en
  • DE760053C - Sound recording with improved dynamics : de en
  • GB685524A - Process of producing therapeutically active amino ethers : en
  • GB685546A - Improvements in or relating to refuse collecting vehicles : en
  • DE861828C - Web shooters for hose heads : de en
  • DE861917C - Multipurpose ladder : de en
  • US2624610A - Expansible elevator plug : en
  • AT173617B - Change gears for motor vehicles with an engine arranged transversely to the direction of travel : de en
  • FR1018265A - Alloy for electric heaters : en fr
  • FR1018406A - Switching device for accumulating and reproducing switching commands by means of accumulator cells : en fr
  • DE1649035U - INTERCHANGEABLE GAS BURNER INSERT FOR COOKING PLATES AND BAKING AND ROASTING TUBE WITH COAL STOVE. : de en
  • DE862289C - Press with toggle drive : de en
  • GB685631A - Improvements in or relating to the spinning of viscose : en
  • DE862296C - Sluice for adsorbent and process for operating the same : de en
  • FR1018610A - Core improvement for spools of textile thread : en fr
  • GB685645A - Improvements relating to electric motors : en
  • US2624169A - Cutter blade support for lawn mowers : en
  • FR1018357A - Advanced phase shift circuits : en fr
  • US2624632A - Wheel cover : en
  • USD168573S - Earring or the like : en
  • FI26149A - Thresher, threshing and screening unit drive for threshing machine : en fi
  • GB685727A - Improvements in or relating to ceramic resistors : en
  • DE1648962U - MEASURE FOR SEWING AND HANDWORK. : de en
  • DE861822C - Self-closing shut-off valve, especially for waste flushing devices : de en
  • CA489375A - Glyceridic oil compositions : en fr
  • US2624127A - Alphabet game device : en
  • US2624816A - Circuit breaker : en
  • US2624162A - Automatic sharpener for straight knife cloth cutting machines : en
  • DE861956C - Method and device for drawing in solid and hollow bodies : de en
  • FR1018311A - Packaging : en fr
  • FR1018482A - Improvements to electrical pipelines : en fr
  • FR1018314A - Improvements in color photography : en fr
  • FR1018443A - Process for recovering unsaponifiable fractions from concentrated products containing them : en fr
  • GB685595A - Improvements in or relating to belt abrading or belt sanding machines : en
  • GB685499A - Improvements in fluid-pressure controlling or regulating systems : en
  • FR1018343A - Safety device for the steering of motor vehicles : en fr
  • DE861729C - Method of manufacturing a photoelectric cell : de en
  • DE862288C - Method and device for the production of protrusions in the webs of lightweight construction beams : de en
  • DE862361C - Mobile work and load platform with stone conveyor : de en
  • GB685489A - Improvements in pottery shaping machines : en
  • GB685428A - Resilient mounting : en
  • DE862275C - Process for making flexible unbreakable mirrors : de en
  • FR1018549A - Electrophotographic plates and their manufacturing process : en fr
  • FR1018570A - Method and apparatus for creping paper or the like : en fr
  • US2624418A - Muffler with plural passages : en
  • US2624643A - Bearing : en
  • US2624859A - Traveling wave amplifier tube : en
  • FR1018495A - Pressure regulating valve : en fr
  • DE862298C - Process and device for the production of hypochlorous acid in aqueous solution : de en
  • GB685504A - Substituted succinimides : en
  • FR1018329A - Wandering or translator device for spring systems : en fr
  • GB685655A - Improvements in or relating to tubular rivets and installation thereof : en
  • DE861946C - Profile turning device on Swiss type automatic lathes : de en
  • US2624334A - Blood pressure taking device : en
  • US2624585A - Four-way valve : en
  • AU2609554A - Noise elimination circuit : en
  • GB685477A - Improvements in mine roof supports and the like : en
  • US2624223A - Magnetic driving implement : en
  • US2624734A - Bipiperidine derivatives : en
  • US2624665A - Herbicidal composition : en
  • US2624578A - Exhibition and stage device : en
  • US2624828A - Auxiliary steam generator for steam pressing irons : en
  • DE862046C - Device for distributing liquid melts when casting several castings at the same time, especially after the continuous casting process : de en
  • FR1018315A - Color photography method and device : en fr
  • DE861896C - Device to prevent the ignition of fluorescent lamps after failure of the compensation capacitor : de en
  • FR1018353A - eyeshadow case : en fr
  • US2624323A - Valve rotating assembly : en
  • US2624339A - Surgical appliance : en
  • US2624446A - Conveyer belt provided with elevator scoops : en
  • US2624722A - Modified and unmodified acrylonitrile copolymer compositions and method of preparing the same : en
  • US2624687A - Process of heat-treating alloy steel : en
  • DE853736C - Steel cap connection for longwall construction in the mine : de en
  • CA489483A - Method of determining the concentration of a chemical constituent of a fluid : en fr
  • US2624598A - Oil filling nozzle and coupling : en
  • AT173691B - Process for the preparation of new thioethers and their quaternary and acid salts : de en
  • US2624852A - Backing for delay line crystals : en
  • US2624691A - Fibrinolysin derived from blood and methods of obtaining the same : en
  • CA489372A - Treatment of protein-containing textile materials and products thereof : en fr
  • US2624131A - Bulldozer with push frame stabilizer mechanism : en
  • US2624326A - Injection system for internalcombustion engines : en
  • DE861572C - With oil firing heated drying drum for drying and mixing machines for road building materials u. like : de en
  • GB685630A - An improved fastener : en
  • DE862338C - Device for guiding and treating threads, in particular artificial threads : de en
  • CA489447A - Pile fabrics and method of making : en fr
  • AT173604B - Welding head for simultaneous execution of a series of spot welds using the double-point method : de en
  • CA489444A - Friction clutch : en fr
  • CA489491A - Transistor : en fr
  • US2624857A - Electroluminescent lamp : en
  • US2624514A - Grinding of thermosetting aminoplastic granular molding compositions : en
  • DE861586C - Electric incandescent lamp for use in mine lights : de en
  • DE761749C - Gas turbine plant with generation of propellant gases through the combustion of gaseous fuels : de en
  • DE861537C - Heating pipes for wedge-free and seamless high-pressure pipe heating : de en
  • DE862325C - Tension clamp for electrical lines : de en
  • US2624547A - Winch for trailers : en
  • DE1649140U - BABY SPORTS FOLDING TROLLEY. : de en
  • US2624315A - Fountain pen : en
  • US2624850A - Method and means for producing accurately-timed high-power electric pulses : en
  • US2624291A - Railway truck damping device : en
  • US2624809A - Positive interlock switch : en
  • USD168568S - Earring ok the like : en
  • US2624282A - Rotary vane motor or pump : en
  • US2624657A - Submerged blast reaction tank : en
  • US2624526A - Wire package : en
  • CA489440A - Oil filters : en fr
  • US2624397A - Combined headrest and back rest : en
  • US2624468A - Clothes pole supporting bracket : en
  • US2624429A - Metal connection for building frames : en
  • US2624611A - Grappling unit : en
  • US2624633A - Wheel structure : en
  • US2624871A - Sensitivity control circuit for radar receivers : en
  • FR1018363A - Process for the production of new polymer products : en fr
  • DE1648935U - THREE-PIECE MOTORCYCLE RAIN PROTECTIVE CLOTHING. : de en
  • DE1649067U - FLAP LATCH, ESPECIALLY FOR FOLDABLE COMPONENTS ON MOTOR VEHICLES. : de en
  • CA489428A - Floating roofs : en fr
  • GB685364A - Improvements in or relating to plastic extruding machines or appliances : en
  • FR1018479A - Method of stabilizing textiles against shrinkage in washing : en fr
  • DE1649112U - COFFEE MACHINE. : de en
  • FR1018364A - Improvements to the power supply of explosion engines : en fr
  • GB685660A - A savings container : en
  • US2624761A - Dicarbamylguanidine salts : en
  • FR1018564A - Metal baths deoxidation process : en fr
  • FR1018583A - Improvements to Coating Presses for Papermaking : en fr
  • GB685589A - Combing machine for wool and like textile fibres : en
  • AT173657B - Double contactor : de en
  • CA489439A - Rear view mirror for motor vehicles : en fr
  • DE861422C - Circuit arrangement for selecting a specific connection from a number of connections, in particular for automatic telecommunications systems : de en
  • DE861960C - Artificial sausage skins : de en
  • AT173565B - Display and printing device for inclination scales : de en
  • CA489358A - Temperature control systems : en fr
  • CA489467A - Cooling of gas turbine engine flame tubes : en fr
  • US2624083A - Knockdown shelf and cabinet structure : en
  • US2624099A - Locking device for toolholder carriage operating in both directions : en
  • US2624084A - Mold and coremaking machine : en
  • DE861686C - Method and device for lighting coal : de en
  • DK75262C - Ignition device for crude oil engines. : da en
  • DE855823C - Machine for the production and filling of packages : de en
  • DE862257C - Image level control device on motion picture projectors : de en
  • CA489354A - Cushioned tires : en fr
  • US2624343A - Ledger tray : en
  • DE861798C - Device for straight guidance of single-axle tractors on sloping terrain : de en
  • US2624054A - Collapsible baby pen : en
  • US2624260A - Cultivator shield : en
  • DE756134C - Attachment plate for rail freight wagons : de en
  • FR1018342A - Alarm clock with ringing stop device : en fr
  • GB685537A - An improved means for raising and transporting granular material : en
  • AT173551B - Grinding head for grinding work in chimneys : de en
  • AT173672B - Method and device for free pre-depositing of caps in pit support : de en
  • AT173695B - Process for the preparation of 3-fluoro-4-oxy-phenylacetic acid : de en
  • US2624543A - Lifting device : en
  • US2624814A - Switch locator : en
  • DE861606C - Process for the production of a stable, aqueous urea-formaldehyde-resin dispersion : de en
  • GB685571A - Improvements in apparatus for polishing the rims of vehicle wheels and like rings : en
  • DE862144C - Automatic machine for the production of tube bundles for coolers or the like. : de en
  • US2624286A - Submerged pump and motor assembly : en
  • USD168602S - Corner table : en
  • DE756174C - Anti-slip protection for the drive wheel of the electric alternator for bicycles : de en
  • CA489482A - Brake fluid : en fr
  • US2624113A - Comb attachment for hair clippers : en
  • US2624168A - Lawn mower construction : en
  • DE861442C - Process for the production of cylindrical self-induction coils with support bodies made of ceramic material : de en
  • US2624835A - Radio selector switch and dial mechanism : en
  • US2624863A - Self-modulated magnetron : en
  • US2624467A - Receptacle rack : en
  • US2624207A - Transmission control system : en
  • US2624609A - Locking lift plug : en
  • DE861461C - Device on boilers with mixed water operation : de en
  • DE861524C - Fishing rod toy with a rod that can be moved up and down : de en
  • DE861535C - Roller bar conveyor for cooling beds : de en
  • US2624507A - Electronic calculating machine : en
  • US2624452A - Razor blade dispensing package : en
  • US2624679A - Adhesive from whey and a method of making it : en
  • USD168585S - Cigar lighter or similar article : en
  • US2624556A - Heat exchange pebble : en
  • US2624755A - Aromatic ester amides : en
  • US2624768A - Dextran battery separator plate : en
  • GB685616A - Manufacture of optically active compounds : en
  • US2624460A - Gas separator for grinding mills : en
  • DE1648977U - TWO-STROKE COMBUSTION ENGINE WITH CONNECTED TURBINE. : de en
  • DE862169C - Impulse messaging system : de en
  • US2624116A - Cutter holder : en
  • US2624576A - Feed mechanism for flexible sheets such as envelopes : en
  • DE1649194U - SAFETY CAP FOR HOT BOTTLES. : de en
  • DE861669C - Idler roller station for belt conveyor : de en
  • DE861902C - Process for the preparation of an anti-tympanitis agent in animals : de en
  • DE862085C - Self-adhesive window pocket : de en
  • DE862147C - Plant for removing briquette grit : de en
  • GB685659A - Improvements in or relating to lens systems : en
  • DE861970C - Sword, especially for folding boats : de en
  • DE862114C - Machine for making cigar wraps : de en
  • FR1018470A - Method and apparatus for extracting constituents from liquids by distillation : en fr
  • US2624409A - Cutting apparatus for well conduits : en
  • GB685600A - Improvements in side delivery rakes and/or swath turners : en
  • FR1018449A - Small DC motor and its application to the control of clocks : en fr
  • DE1649059U - BET SLIP. : de en
  • DE862042C - Process for the underground smoldering of bituminous deposits without the use of external energies : de en
  • FR1018496A - Heated rolling ball device usable in particular for polishing, massage or medical or beauty treatments : en fr
  • FR1018420A - Rotary piston type compressor : en fr
  • DE862155C - Process for the preparation of derivatives of 2-piperidone : de en
  • US2624292A - Door latch mechanism : en
  • DE1649147U - BICYCLE HANDLEBAR. : de en
  • DE861770C - Valve : de en
  • DE862356C - Device for indirect heating of living spaces, especially in space-saving buildings : de en
  • DE861703C - Annealing furnace in ring shape with surrounding hearth base : de en
  • US2624103A - Toolholder : en
  • US2624653A - Metallized ortho-hydroxy, orthoamino monoazo dyestuffs and their use in dyeing nylon : en
  • DE862269C - hinge : de en
  • FI26139A - Booklet leveling, stapling and molding machine : en fi
  • DE861829C - Weft thread monitor for looms : de en
  • DK75245C - Process for the preparation of N <4> - (di-n-propoxymethyl) -2-sulfanilamido-pyrimidine. : da en
  • US2624330A - Gas supply for auxiliary appliances : en
  • AT173596B - Crankshaft made of cast iron links : de en
  • DE862088C - Device for monitoring the lateral displacement of the base of paper webs on paper machines : de en
  • GB685412A - Method of making stretchable woven fabrics : en
  • US2624373A - Dobby chain : en
  • US2624561A - Heat-treating furnace : en
  • GB685462A - Improvements in and relating to footwear : en
  • US2624872A - Test instrument for blind landing systems : en
  • US2624125A - Screw thread gauge for root and crest measurements relative to the pitch line : en
  • DE861532C - Non-slip rubber elastic band for round belts, such as stockings u. like : de en
  • DE861626C - Piston seal : de en
  • DE1649148U - CHILDREN'S VEHICLE. : de en
  • DE861440C - Electric wall lamp : de en
  • DE862287C - Machine for the production of single-edge bulging roof or similar gutters of large sheet metal lengths : de en
  • DE1649010U - OVERVOLTAGE DISTRIBUTOR CARTRIDGE. : de en
  • DE861424C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE861444C - Immersion armature relay : de en
  • DE862291C - Automatic switching device for color jigger : de en
  • FR1018463A - Crossbar switches with multiple markers : en fr
  • FR1018627A - Time recording device applicable in particular to pigeon racing : en fr
  • USD168535S - Couse machine shop trailer xv : en
  • US2624682A - Felt base floor covering and method of making the same : en
  • AT173614B - Monitoring device for centrifugal pumps : de en
  • GB685744A - Process for the production of hydrocyanic acid from volatile hydrocarbons and ammonia : en
  • DE1649179U - EXTENDABLE CLOTHES HANGER FOR CONFECTION RACKS AND CABINETS. : de en
  • DE861530C - Method and device for the expansion of fluids : de en
  • DE861682C - Cutting scissors for skirt hems : de en
  • FR1018347A - Process for extracting iron from poor minerals : en fr
  • FR1018404A - Method and device for ensuring the operation of two-stroke internal combustion engines : en fr
  • US2624719A - Heat stabilized molding compositions of vinyl aromatic polymers and method of makingthe same : en
  • DE861727C - Multi-grating tubes with secondary emission and their use in a circuit for balancing asymmetrical input voltages : de en
  • FR1018622A - Extinguishing foam producing apparatus : en fr
  • GB685366A - Improvements in or relating to extra-air admission devices for internal combustion engines : en
  • FR1018423A - Method and device for the manufacture of building elements : en fr
  • FR1018450A - Improvements to thermostats and their associated electrical control circuits : en fr
  • FR1018476A - Improvements relating to new compounds and their preparation processes : en fr
  • GB685406A - Junk catchers and feelers for well bores : en
  • US2624751A - Trichloroethylidene cyanoacetic acid alkyl ester and process : en
  • DE1648928U - LOAD CARRIERS FOR STACKING FLOOR CONVEYORS. : de en
  • DE861557C - Process for the production of moldings from alumina or raw materials containing alumina : de en
  • DE861708C - Molding for railroad crossings : de en
  • DE862322C - Low-loss alternating current winding for medium frequency generators : de en
  • FR1018257A - Process for soldering a glass bulb : en fr
  • FR1018508A - Method and device for decarburization of pig iron in the converter : en fr
  • GB685572A - Improvements relating to electric motor control systems : en
  • CA489342A - Liquid-cooled electrical machine : en fr
  • CA489495A - Electric motors : en fr
  • DE1649153U - MIXER. : de en
  • DE762034C - Device for displaying the phase position and size of an imbalance : de en
  • US2624204A - Mechanical movement : en
  • DE861425C - Display arrangement : de en
  • DE861969C - Fuel tanks with rolling walls for motor vehicles : de en
  • FR1018422A - Process for the preparation of new 4, 7-phenanthrolines : en fr
  • GB685602A - Improvements relating to circuit arrangements incorporating thermionic valves utilising secondary-electron emission amplification : en
  • GB685393A - Improvements relating to horizontal regenerative coke ovens : en
  • GB685399A - Improvements in dyeing machines : en
  • US2624474A - Granulated material feeding apparatus : en
  • US2624789A - Peak clipper indicator : en
  • US2624115A - Portable reciprocating cutting machine : en
  • US2624694A - Removal of hydrogen sulfide : en
  • DE753644C - Arrangement for generating a high DC voltage from an AC voltage by means of a multiplication circuit : de en
  • FR1018513A - Controlled valves for internal combustion engine : en fr
  • DE1649100U - SPOON SET FOR THE MAKING OF PINE PRINTS. : de en
  • DE862014C - Process for the preparation of acyl derivatives of secondary alcohols : de en
  • US2624738A - Piperidinium compounds : en
  • USD168569S - Earring or the like : en
  • DE862099C - Lifting device for doors, windows, etc. like : de en
  • US2624056A - Trimming machine : en
  • US2624327A - Fuel injection apparatus : en
  • DE761637C - Internal combustion engine with slide-controlled outlet openings arranged in the vicinity of the cylinder cover : de en
  • US2624700A - Preparation of printing surfaces for photographing : en
  • US2624061A - Angular adapter for cleaning tools : en
  • US2624873A - Object locating identification system : en
  • DE861464C - Reinforced concrete skeleton construction : de en
  • DE861725C - Thermomagnetic switch, especially for lighting fluorescent tubes : de en
  • US2624069A - Method and apparatus for fabricating seamless capsules : en
  • US2624805A - Telegraph signal distortion measuring apparatus : en
  • DE1649048U - INTERNAL ENGINE PISTON WITH RING LOCKING PINS. : de en
  • DE1649127U - INTAKE PIPE FOR CONNECTING THE CARBURETTOR AND INTAKE MANIFOLD OF GASOLINE ENGINES. : de en
  • DE1649144U - BICYCLE STAND. : de en
  • DE862270C - Window and door hinge : de en
  • US2624689A - Method and composition for repairing fire hoses : en
  • US2624773A - Socket connector having removable terminals : en
  • US2624444A - Apparatus for free pivoting transfer rollers : en
  • DE861567C - Gripper system storage and attachment to a sheet transport chain : de en
  • DE861837C - Precipitation electrode for electrostatic precipitators with traps : de en
  • DE861898C - Process for generating water gas from a mixture of fuels and ores : de en
  • FR1018430A - Compositions containing glycidyl ethers : en fr
  • GB685531A - Recovery of vitamin b : en
  • DE861741C - Cupboard or box-shaped containers for household, especially kitchen purposes : de en
  • DE862041C - Auxiliary device for knitting : de en
  • US2624094A - Clay extrusion machine : en
  • DE1649089U - CURLY HAIR BRUSH WITH A SPIRAL ARRANGEMENT OF THE BRISTLES. : de en
  • GB685585A - Tying mechanism for automatic balers : en
  • FR1018483A - Improvements to folding machines for laundries : en fr
  • GB685488A - Improved elastic self-sealing band for air tubes for pneumatic tyres : en
  • DE1648907U - BRAIDED DISPLAY STAND WITH MEASURING DEVICE. : de en
  • DE861508C - Lighting device for photographic use : de en
  • DE861515C - Waterproof device to protect goods when loading and unloading : de en
  • FR1018272A - Method and apparatus for measuring hardness, particularly of fragile, non-homogeneous masses : en fr
  • DE761810C - Motor vehicle with drive block built into the rear wheel : de en
  • DE861728C - Deflection electrode for cathode ray polar tubes : de en
  • FR1018536A - Improvements to taps and valves : en fr
  • FR1018591A - Internal combustion turbine : en fr
  • DE1649178U - SPREADER FOR SALT, PEPPER AND OTHER SPICES. : de en
  • DE861864C - Electromagnetic relay with U-shaped core : de en
  • US2624729A - Heterocyclic compounds containing sulfur and nitrogen in the ring : en
  • US2624709A - Ceramic bodies : en
  • DE1648979U - HYDRAULIC BAG FOR CAKE ICE CREAM. : de en
  • DE1649047U - VIBRATION DAMPERS, ESPECIALLY FOR VEHICLES. : de en
  • DE855214C - Ignition cord and ignition cord manufacturing process : de en
  • DE861823C - Spring register for looms : de en
  • DE861827C - Heald frame : de en
  • DE861854C - Method and device for improving and testing the weld seam on longitudinally welded pipes : de en
  • DE862017C - Process for the preparation of trioxyalkylamines : de en
  • FR1018526A - Reservoir tube for liquid, pasty and other products : en fr
  • US2624106A - Apparatus for assembling storage battery elements : en
  • US2624748A - Bisnorchola-4, 6-dien-3-one-22-al : en
  • GB685478A - Improvements in or relating to thermionic valve amplifiers : en
  • GB685526A - Improvements in apparatus for the manufacture of rayon yarn and other artificial fibres : en
  • CA489345A - Rope forming machine : en fr
  • CA489415A - Nodulizing process and apparatus : en fr
  • DE861650C - Device for tensioning wire-spoke wheels : de en
  • DE861700C - Process for the production of piston rings based on iron with the addition of graphite and up to 10% lead : de en
  • DE861865C - Transmitting device with two energy sources : de en
  • DE862152C - Process for the preparation of ª ‰ -substituted carboxylic acid derivatives : de en
  • AT173627B - Pneumatic tubular caterpillar for vehicles : de en
  • DE861615C - Slope knife : de en
  • FI26141A - Process for the preparation of aminodiol derivatives : en fi
  • GB685396A - Improvements in means for heating and ventilating buildings : en
  • DE861619C - Straw cutting device, especially in cooperation with straw presses : de en
  • FR1018618A - Composite construction : en fr
  • DE862334C - Apparatus for supplying elastic threads to knitting machines : de en
  • GB685476A - Improvements in and relating to electrode holders for arc welding : en
  • AT173640B - Latch lock with automatically closing latch bolt : de en
  • AT173584B - Internal combustion engine : de en
  • GB685433A - Improvements in or relating to the application of glass surface coatings : en
  • AT173646B - Collapsible ski : de en
  • AT173577B - Arrangement of the work tools on agricultural vehicles, especially tractors : de en
  • AT173620B - Headlights for automobiles : de en
  • DE861463C - Formwork panel : de en
  • DE862105C - Interchangeable tread for shoe heels and socket for its attachment : de en
  • US2624673A - Photosensitive printing plate having a light-sensitive coating consisting of a nonprotein colloid, a phosphate, and a chromium compound : en
  • US2624875A - Pulse echo system with time sensitivity control : en
  • US2624062A - Cleaning attachment for toothbrushes : en
  • US2624819A - Snap action switch : en
  • AT173553B - Device for debarking wood, such as tree trunks and. like : de en
  • US2624151A - Magnetic descending toy : en
  • AT173601B - Sheath chains for automatic welding wires : de en
  • DE861516C - Device for actuating a vertically or horizontally movable, watertight closing door : de en
  • GB685698A - Improvements in or relating to mechanism for feeding metal sheets : en
  • CA489380A - Glyceridic oil compositions and processes of preparing them : en fr
  • DE849762C - Profile gauge for the machine production of various windows : de en
  • CA489331A - Shock absorbers : en fr
  • AT173677B - Process for the continuous development of chlorine dioxide : de en
  • AT173679B - Process for the preparation of the new pyrosulfuryl fluoride : de en
  • DE861890C - Leading a line through a shielding wall of an ultra-short wave device : de en
  • FR1018541A - Improvements to calculating machines and the like controlled by statistical documents : en fr
  • GB685565A - An electrically-controlled system, for supplying fuel by gaseous pressure : en
  • US2624811A - Sequential timer and the like : en
  • CA489390A - Evacuating and gas charging apparatus : en fr
  • DE1649151U - ELASTIC MOUNTING OF MOTORS USING DIRECT DRIVE OF QUICKLY ROTATING PARTS. : de en
  • DE754484C - Semi-finished product for the production of dental braces : de en
  • US2624420A - Apparatus for controlling humidity : en
  • US2624521A - Dispensing package : en
  • US2624671A - Ferritic chromium steels : en
  • US2624701A - Electrolytic titration cell : en
  • US2624080A - Self-adjusting cross bridge : en
  • US2624487A - Pan stacks : en
  • US2624490A - Oil tank : en
  • US2624630A - Wheel cover : en
  • DE1648941U - CLEANING DEVICE FOR SEGMENT CONTACT SETS OF SELECTORS WITH SLIDING CONTACTS. : de en
  • DE1649180U - SREUDOSE. : de en
  • DE861577C - Circuit arrangement for remotely controllable train direction indicators from a central station : de en
  • FR1018291A - Method, apparatus and devices for suppressing glare from headlights and projectors : en fr
  • CA489376A - Glyceridic oil compositions : en fr
  • AT173671B - Metal pit stamp : de en
  • DE1648976U - AGRICULTURAL MOTOR VEHICLE. : de en
  • DE861973C - Door handles, especially for motor vehicles : de en
  • FR1018266A - Directional antenna : en fr
  • AT173611B - Device for operating bells : de en
  • DE745282C - Filters for the continuous separation of paraffin from oil solutions : de en
  • DE861923C - Surface-treated synthetic wood panel and process for its production : de en
  • DE862018C - Procedure for maintaining a uniform steam overheating temperature in steam generators : de en
  • GB685624A - Improvements in instruments for detecting hardness in water : en
  • GB685677A - Improvements in or relating to apparatus for energizing a work unit in response to the magnitude of variable conditions : en
  • DE1649197U - COMBINED CLOTHING HANGER. : de en
  • CA489450A - Apparatus for forming hollow articles : en fr
  • DE1649061U - PACKAGING CONTAINER WITH BROCHURE HOLDER. : de en
  • DE862145C - Mattress cover : de en
  • DE862238C - One-shoe or band brake : de en
  • FR1018287A - Frequency meter : en fr
  • DE861869C - Feedback tube generator with series connection of the load and the feedback : de en
  • DE1648991U - THREE-JAW CHUCK. : de en
  • DE1649187U - SWIVEL CHAIR. : de en
  • DE861646C - Side part for car bodies assembled from individual parts, especially for motor vehicles : de en
  • DE861547C - Method and device for filtering liquids and gases : de en
  • DE861484C - Internal combustion engine with a special combustion chamber : de en
  • DE862012C - Process for the preparation of 3,6-Dinitrocarbazole : de en
  • GB685444A - Improvements relating to thermionic cathodes : en
  • GB685687A - A ball-jointed hinge : en
  • DE1648916U - SPINDLE FOR SPINNING AND TWISTING MACHINES WITH DRIVES ARRANGED ON THE SPINDLE HEAD. : de en
  • DE1649037U - COMPONENT FOR REINFORCED CONCRETE RIBBED SLABS WITHOUT FORMWORK. : de en
  • DE763328C - Stepper motor with rotating armature : de en
  • DE842392C - The table can be changed in its dimensions : de en
  • DE861468C - Wire or tape sound recording medium for stereophonic playback : de en
  • DE861672C - Securing for the suspension of pipelines of pneumatic conveyor systems : de en
  • DE861830C - Picker for looms : de en
  • DE1649017U - CARRYING BAG, CARRYING BAG MADE OF PLASTIC. : de en
  • DE861407C - Circuit arrangement for end switching or four-wire connection of communication devices : de en
  • DE861445C - Battery of capacitors with tubular dielectric : de en
  • DE862056C - Process for separating arsenic from alkalis : de en
  • FR1018546A - Reflection microscope : en fr
  • USD168552S - Necklace or the like : en
  • CA489429A - Aircraft provided with automatic electric switches : en fr
  • US2624298A - Tile roof structure : en
  • GB685731A - Elastomeric polysiloxanes and a process for their manufacture : en
  • DE862209C - Egg slicer : de en
  • DE861755C - Interference microscope : de en
  • US2624199A - Fluid flowmeter : en
  • US2624842A - Electronic counting circuits : en
  • FI26164A - Lastplattform för Gaffeltruckar : en fi
  • GB685371A - Means embodying a gas-tight valve for use in removing flowable solids from or introducing flowable solids into gas-solid reaction vessels : en
  • GB685570A - Improvements in rolling mills : en
  • DE753963C - Teletype : de en
  • DE862061C - Arrangement for the determination of the black and the color temperature of radiating bodies : de en
  • AT173669B - Internal combustion engine powered tool for drilling or hammering : de en
  • AT173700B - Process for the preparation of 1-benzyl-2-alkyl-1,2,3,4,5,6,7,8-octahydroisoquinolines and their salts : de en
  • DE1649116U - BALCONY OR STAIR RAILING. : de en
  • DE861492C - Grist and bran throwers : de en
  • FR1018368A - Device for transforming a rectilinear reciprocating motion into a rotary motion : en fr
  • FR1018507A - Improvements to liquid bath ovens : en fr
  • GB685607A - Colour photographic process : en
  • GB685603A - Improvements in or relating to apparatus for supplying combustible mixture to internal combustion engines : en
  • GB685637A - Improvements in or relating to the lining of pipes : en
  • FR1018377A - Bed base with transverse slats and its application to beds, armchair beds or sofa beds : en fr
  • GB685561A - Improvements in or relating to hydraulic power transmission devices : en
  • DE1649113U - IRON CABINET STOVE. : de en
  • DE861443C - AC magnet : de en
  • US2624628A - Wheel cover : en
  • USD168559S - Necklace or the like : en
  • DE1649141U - DEVICE FOR CHANGING THE TRACK WIDTH, ESPECIALLY FOR FARMER TRACTORS. : de en
  • GB685723A - Spring forming machine : en
  • DE861656C - Skin removal tool : de en
  • DE862346C - Process for the production of composite workpieces from mild iron and steel : de en
  • FR1018520A - Hydraulic lifting device, especially for mobile transporters : en fr
  • FR57252E - : fr
  • DE862244C - Device for fastening a tool or a tool or workpiece holder to the spindle of a machine tool : de en
  • GB685391A - Ore jig : en
  • GB685413A - Improvements in or relating to pressure gauges : en
  • DE1648914U - POLISHING WHEEL. : de en
  • DE1649181U - ARMCHAIR. : de en
  • GB685662A - Colour television receivers : en
  • FR1018490A - Process and apparatus for the preparation, from liquefied or strongly compressed gases, of products resulting from exothermic reactions : en fr
  • FR1018566A - Fast construction using prefabricated elements : en fr
  • GB685497A - Pour depressants and the process of their manufacture : en
  • DE861632C - Process for preserving eggs : de en
  • FI26144A - Masking for power supply, specially designed for operation and operation : en fi
  • DE862370C - Thermoplastic material : de en
  • US2624737A - Piperidinium compounds : en
  • DE861674C - Shedding device : de en
  • DE862143C - Device for smoothing drilled holes : de en
  • US2624723A - Lactone derivatives and method of making : en
  • DE862025C - Impact equipment : de en
  • FR1018625A - Air conditioning installation, in particular for premises intended to house livestock : en fr
  • FR1018383A - Sewing machine : en fr
  • FR1018557A - Advanced mobile transporter : en fr
  • FR1018585A - Improvement in the manufacturing process of flexible and waterproof footwear and articles thus obtained : en fr
  • GB685515A - Apparatus for cutting pipes of rotary well-boring apparatus : en
  • GB685545A - Improvements in or relating to refuse collecting vehicles : en
  • US2624271A - Fruit juicer : en
  • US2624597A - Record card : en
  • GB685373A - Improvements in or relating to radiators for internal combustion engines : en
  • GB685569A - Snap-action electrical switches : en
  • US2624684A - Method and composition for coating aluminum with tin : en
  • US2624693A - Wax product and process of preparing same : en
  • US2624206A - Transmission control : en
  • DE1649003U - DOCUMENT COLLECTORS. : de en
  • DE1649119U - MACHINE FOR DIELECTRIC WELDING OF SHEET MATERIALS IN A HIGH FREQUENCY FIELD. : de en
  • US2624046A - Desk stapler : en
  • US2624068A - Apparatus and process of producing calendered linoleum materials : en
  • US2624146A - Fishhook : en
  • US2624862A - Tunable strapped magnetron : en
  • DE756147C - Process for cooling bearing shells : de en
  • DE861660C - Device for the directional reception of wave energy from two preferred directions : de en
  • DE861781C - Process for the production of homogeneous, easily soluble phosphatide products : de en
  • DE862057C - Process for removing arsenic and antimony from tungsten ores : de en
  • DE862197C - Process and device for the production of non-conductive layers on metal strips for electrolytic capacitors : de en
  • DE1648990U - ICE GLIDER. : de en
  • US2624100A - Grid electrode for electron discharge devices : en
  • US2624252A - Combined camera and microscope stand : en
  • US2624851A - Pulse generator : en
  • DE1648993U - PRESS. : de en
  • US2624365A - Pilot controlled valve for fire extinguishing systems : en
  • US2624639A - Wheel cover : en
  • US2624817A - Circuit interrupter : en
  • US2624856A - Electric motor for sewing machines : en
  • US2624372A - Lay motion for looms : en
  • US2624511A - Record perforation analyzing mechanism : en
  • FR1018398A - New semi-automatic hitch from a plow to a tractor : en fr
  • FR1018518A - Metal railway sleeper, with components for fixing a pair of rails, in particular for portable and mine tracks : en fr
  • FR1018567A - Apparatus for dismantling and reassembling tires on the rims of automobile wheels : en fr
  • US2624086A - Cord attachment for venetian blinds : en
  • US2624439A - Key touch regulating mechanism for typewriting machines : en
  • CA489434A - Method and apparatus for opening fibrous agglomerations : en fr
  • DE759109C - Indirectly acting regulator with hydraulic pendulum socket loading : de en
  • DE861984C - Process for the production of cable lugs for the cables of cable locks : de en
  • CA489469A - One-way detachable snap fasteners : en fr
  • DE1648958U - DETACHABLE BRACKET FOR CLEAR PANELS IN SHOWCASES, PICTURE FRAMES OR. DGL. : de en
  • US2624141A - Illuminated sign structure : en
  • US2624306A - Motion-picture reel end indicator : en
  • USD168532S - Display back : en
  • US2624769A - Ammeter with swinging permanent magnet : en
  • AT173644B - Gas and liquid siren : de en
  • FR1018309A - Variable speed transmission device : en fr
  • FR1018600A - Precise and selective control device according to a movement : en fr
  • US2624171A - Construction of exhaust passages of internal-combustion engines : en
  • US2624782A - Method and apparatus for the detection of water : en
  • DE862359C - Method and device for coating surfaces with plastic and other semi-liquid mixtures : de en
  • FR1018489A - Improvements relating to a process and an apparatus for treating milk : en fr
  • GB685688A - Improvements in or relating to shaft positioning devices and mechanisms comprising a plurality of such devices : en
  • GB685380A - Improvements in or relating to vacuum containers for preserved foodstuffs : en
  • US2624465A - Horizontal plate filter : en
  • US2624784A - Electronically controlled relay : en
  • US2624280A - Electric initiator : en
  • US2624623A - Aerosol dispenser and valve construction : en
  • US2624824A - Toasting apparatus : en
  • DE754409C - Injection molding machine : de en
  • US2624203A - Drive for washing and wringing unit : en
  • US2624582A - Interlocking card tray and card holder : en
  • AT173556B - Process for the production of new polysiloxanes : de en
  • DE1649014U - : de en
  • DE861773C - Fluid change gearbox : de en
  • DE862341C - Process for the preparation of aqueous solutions of derivatives of p-aminobenzene sulfonamide : de en
  • GB685619A - Improvements in or relating to threshing machines : en
  • DK75261C - Plantemaskine. : da en
  • AT173606B - Arc welding process and electrodes for its implementation : de en
  • US2624245A - Modified paper and method for its manufacture : en
  • DE1649031U - WATER PROTECTION DEVICE FOR KIDS BATHTUB. : de en
  • CA489470A - Apparatus for actuating control surfaces of dirigible craft : en fr
  • DE1649066U - UMBRELLA COVER FOR LICENSE PLATE AND LAMPS. : de en
  • DE760752C - Transmitter for short electrical waves : de en
  • DE861663C - Process for the production of light, dimensionally stable, heat and cold insulating and soundproof insulating bodies : de en
  • DE862218C - Mold for the production of particularly profiled compacts made of plastics or the like. : de en
  • GB685450A - Improvements in apparatus for continuously recording the performance of mechanical operations : en
  • DE862178C - Process for the production of metal-sheathed cables with high-polymer core insulation and metal-sheathed cables with thin-walled metal sheath : de en
  • DE862368C - Process for the preparation of solutions of acrylonitrile polymers : de en
  • GB685693A - Improvements in and relating to systems for illuminating cinematograph and like transparencies : en
  • GB685708A - Improvements in or relating to fluid-pressure actuated automatic controllers : en
  • CA489346A - Implement hitch for a tractor : en fr
  • DE861673C - Device for the continuous mixing of flowing liquids, especially for water purification purposes : de en
  • CA489341A - Self-scavenging two-stroke engine : en fr
  • US2624475A - Method and apparatus for feeding glass furnaces : en
  • GB685508A - Means for connecting the contiguous sections of an articulated vehicle : en
  • USD168572S - Earring or the like : en
  • CA489503A - Method of manufacturing connecting rods : en fr
  • AT173599B - Covered welding wire made of niobium-containing, rust-proof and acid-proof and grain-resistant chromium-nickel steels for welding similar chromium-nickel steels : de en
  • CA489418A - 2-(vinyl-dicarboxylic acid ester)-3-amino-1,2,4-triazoles as stabilizers for photographic silver-halide emulsions : en fr
  • AU1360752A - Rail member for removably mounting sinuously corrugated wire springs : en
  • US2624808A - Signaling switch device : en
  • USD168605S - Van zelm et ai_ airplane : en
  • US2624173A - Heat insulating arrangement for a plurality of coaxial turbines having opposed flow through doubletier blading : en
  • DE1648910U - CARBURETTOR SYSTEM FOR IMPROVING CYLINDER FILLING IN COMBUSTION ENGINES. : de en
  • DE1649055U - QUICK RELEASE FOR CABLES, PIPES, HOSES OR. DGL. : de en
  • DE861719C - Ultra-short wave arrangement with concave mirror : de en
  • DE861897C - Fluorescent screen for an electric discharge tube : de en
  • CA489466A - Vapour system burner : en fr
  • CA489427A - Golf practicing machines : en fr
  • CA489456A - Radio control mechanism : en fr
  • US2624338A - Dispensing gun : en
  • USD168536S - Couse mobile machine shop trailer : en
  • CA489437A - Method for the production of titanium : en fr
  • DE1648986U - CHAIN LINK FOR THE TRACK CHAINS OF TRACK VEHICLES. : de en
  • DE761465C - Cable brake car : de en
  • DE861651C - Track for heavy track vehicles : de en
  • DE861778C - Process for the production of cast iron sealing rings : de en
  • DE862196C - Thermal mercury switching relay : de en
  • FR1018563A - Coin operated ball dispenser for gaming devices : en fr
  • FR1018581A - Method of polarization of ceramic material with electromechanical conversion effect and objects comprising materials polarized according to this method : en fr
  • GB685431A - Improvements in or relating to combined range and view finders : en
  • CA489476A - Dithienylalkyl esters : en fr
  • US2624408A - Sheet trimmer : en
  • US2624739A - Alpha, alpha diaryl piperidino methanols : en
  • DE1649103U - PROFILE RAIL. : de en
  • DE1649192U - RUBBER CLOSET BRUSH. : de en
  • DE861426C - Relay breaker : de en
  • DE861583C - Mounting clamp for cables, pipes, etc. like : de en
  • DE861693C - Method and device for electrodialyzing liquids : de en
  • DE862294C - Drive device for electric label machines and similar household machines : de en
  • CA489464A - Heat control devices : en fr
  • CA489490A - Manufacture of semi-conductor translators : en fr
  • CA489433A - Material and method and apparatus for forming sanitary napkin attachment loops : en fr
  • DE1648967U - AIR EXAMINATION DEVICE. : de en
  • CA489481A - Method of making gas : en fr
  • DE862226C - Equipment for farm wagons, especially for spreading manure : de en
  • FR1018616A - Improvements to interlock, fine ribbed and circular hosiery looms : en fr
  • US2624395A - Baby seat : en
  • DE862177C - Coaxial high-frequency cable with a tubular inner conductor made of two longitudinal half-shell-shaped tapes : de en
  • GB685442A - Improvements in or relating to framework constructions composed of metal tubes : en
  • AT173698B - Process for the preparation of the new 2- (α-phenylamino-ethyl) -imidazoline : de en
  • CA489333A - Cigarette dispensing desk stand : en fr
  • US2624534A - Airplane cross-wind undercarriage : en
  • US2624612A - Shaft puller : en
  • US2624269A - Toaster : en
  • US2624503A - Spark arrester for steam locomotives : en
  • US2624662A - Herbicidal compositions : en
  • US2624865A - Plug-in magnetron and mount therefor : en
  • DE861548C - Process and device for the separation of solid and liquid substances : de en
  • DE861600C - Device for the repair vulcanization of air tire coverings in places by means of a partially ring-shaped outer printing form : de en
  • US2624540A - Tool controlling fluid valve : en
  • AT173610B - Springer mechanism for keel instruments such as harpsichords, spinets, viriginals, etc. like : de en
  • US2624075A - Universal spinning frame : en
  • DE861459C - Lifting platform for vehicles : de en
  • FR1018645A - Ignition coil : en fr
  • US2624422A - Lubricating system for internalcombustion engines and filter structure for use therein : en
  • CA489436A - Method for the production of titanium : en fr
  • CA489446A - Ball tube mills : en fr
  • CA489392A - Electron coupled magnetron oscillator : en fr
  • FR1018391A - Universal fixing device : en fr
  • AT173665B - Device for securing ties : de en
  • AT173552B - Process for the production of circular saw blades : de en
  • DE861644C - Light sounder : de en
  • DE861720C - Antenna arrangement for advancing waves : de en
  • GB685483A - Improvements in or relating to television apparatus : en
  • DE862151C - Process for the separation of oxygen-containing compounds, mainly carboxylic acids, from the products of the catalytic carbohydrate hydrogenation : de en
  • DE862160C - Ice machine : de en
  • DK75252C - Detergent for paper. : da en
  • DE861893C - Electric power transmission for hydraulic pumping and power systems with strongly changing pressure levels : de en
  • AT173659B - Washing cubicle : de en
  • AT173585B - Control device for a vehicle internal combustion engine : de en
  • US2624607A - Resilient cover member for bumper guards : en
  • US2624619A - Cleansing device : en
  • US2624255A - Tractor mounted cultivator : en
  • DE855397C - Device for irradiating liquids : de en
  • DE861800C - Trailer coupling articulated on all sides : de en
  • DE861819C - Foot measuring device : de en
  • DE759018C - Mechanical lock for electrical switchgear : de en
  • US2624549A - Method and means of rotary drilling : en
  • US2624730A - 6-haloaryl-3-pyridazones : en
  • US2624780A - Measuring system : en
  • CA489405A - High vacua : en fr
  • DE753523C - Process for the production of ammonia soda : de en
  • FR1018333A - Improvements in processes and devices for treating raw coal tar : en fr
  • FR1018360A - Form allowing automatic postponement of an entry at a specific location on a second identical form : en fr
  • FR1018421A - Device for allowing multiple printing of the plate each time it passes through the printing station in address printing machines and other similar machines : en fr
  • FR1018274A - Improvements to stabilizers for regulators : en fr
  • GB685407A - Improvements relating to photographic roll-film cameras : en
  • AT173572B - Cigarette container with storage space provided for killing off burning cigarette remains : de en
  • USD168607S - Vincent, jr chair : en
  • CA489479A - Meat choppers : en fr
  • DE1649064U - EXPOSURE DEVICE FOR PHOTOGRAPHIC LAYERS, IN PARTICULAR FOR MEASURING THE MAINTENANCE AND RECORDING THE ACTION CURVES OF CLAY FILMS. : de en
  • DE1649078U - SELF-ADHESIVE JOINT SUPPORT FOR EACH SHOE. : de en
  • DE861489C - Drive for grain brushing machines : de en
  • DE861496C - Method and device for gas cleaning : de en
  • DE862183C - Step control device : de en
  • FR1018491A - Sweeper : en fr
  • FR1018547A - Improved process and apparatus for converting a molten mineral product into fibers : en fr
  • US2624359A - Fuel safety shutoff : en
  • US2624713A - Iron fluoride-manganese fluoride aromatizing catalyst : en
  • US2624189A - Apparatus for fluid treatment of filamentary materials : en
  • DE861752C - Device for dividing line grids : de en
  • DE1649108U - WRITING DESK. : de en
  • DE1649167U - POLISHING DEVICE. : de en
  • DE861593C - Telescopic sliding guide, primarily for drawers that can be pulled out to the full depth : de en
  • AT173608B - Switching mechanism for the switching shaft of a dust filter : de en
  • DE1649133U - ARRANGEMENT FOR ENLARGING THE SEWING TABLE AREA ON SEWING MACHINES, IN PARTICULAR ON CASE MACHINES OR BASE SEWING MACHINES. : de en
  • DE1649166U - DEVICE FOR ADJUSTING THE CUTTING THICKNESS ON CIRCULAR KNIFE BREAD SLICING MACHINES. : de en
  • DE767612C - Arrangement for the amplification of an electron image by secondary electron emission : de en
  • DE861859C - Condenser microphone : de en
  • DE862195C - Polarized, electromagnetically operated device : de en
  • CA489357A - Repeating toy gun : en fr
  • USD168539S - Door handle guard : en
  • AT173668B - Burner for lamps fitted with a mantle : de en
  • AT173568B - Device for determining the moisture content of hygroscopic substances : de en
  • CA489474A - Windshield wiper : en fr
  • DE759686C - Process for the production of powdered aluminum silicates for therapeutic purposes : de en
  • CA489408A - D.c. amplifier : en fr
  • US2624344A - Tobacco stemmer : en
  • US2624385A - Interchangeable purse insert : en
  • US2624419A - Drain spout for refrigerator cars : en
  • US2624178A - Cooling of the rod in rod rolling mills : en
  • AT173557B - Process for stabilizing plastics by means of chelate compounds : de en
  • FI26159A - Sander : en fi
  • CA489337A - Tie holders : en fr
  • DE861808C - Inflatable swimming pool : de en
  • FR1018595A - Resin-plastic garment clip : en fr
  • CA489336A - Metal body of high porosity : en fr
  • US2624248A - Folding box machine : en
  • US2624443A - Weighing and feed device having volume and dribble feed : en
  • US2624705A - Water purifier : en
  • DE1649165U - FASTENING THE KNIFE HOUSING OF BREAD SLICING MACHINES TO THE MACHINE BOARD. : de en
  • DE861529C - Frame for holding buckets, especially waste bins : de en
  • DE861662C - Device for the factory production of prefabricated concrete parts : de en
  • CA489501A - Valve spring lifters : en fr
  • FR1018494A - Improvements to the flow control of vapors or volatile liquids : en fr
  • FR1018297A - Electric furnace for treating materials in powder or granular form, in particular for treating pyrite ash or colithic ore : en fr
  • CA489448A - Portable log debarker : en fr
  • DE1649020U - ADJUSTABLE VICE JAWS. : de en
  • DE1649117U - METAL BAR FOR VENTILATION WINDOW. : de en
  • US2624217A - Reamer and honer for wrist pin bushings : en
  • US2624858A - Gaseous discharge lamp : en
  • CA489334A - Door with closing and protecting assembly : en fr
  • GB685480A - Improvements in and relating to deviation compensators : en
  • GB685676A - Improvements in stabilising arrangements for marine and submarine apparatus : en
  • CA489449A - Shape-cutting machines or the like : en fr
  • FR1018338A - Improvements to paper tape stopping devices for autographic recording devices : en fr
  • DE1649200U - CLOTHING HANGER FOR OPTIONAL STORAGE IN TRAVEL BAGS OR CLOTHING CABINETS. : de en
  • DE762494C - Low-voltage switchgear, especially contactor : de en
  • DE763150C - Circuit arrangement for separating the image change pulses from a pulse mixture which also contains the line pulses : de en
  • DE861438C - Measuring device for determining the water content as well as for determining dielectric constants, capacities and self-induction : de en
  • DE861494C - Centrifugal dust collector : de en
  • FR1018332A - Improvements in methods and devices for the evaporation and condensation, with a view to continuous distillation, of liquids, more especially liquid hydrocarbons such as oils, tars or the like : en fr
  • US2624481A - Rear-end loader for tractors : en
  • USD168589S - Eearview mirror or similar article : en
  • US2624445A - Unitary power-driven roller conveyer : en
  • US2624706A - Noncorrosive fire extinguishing composition : en
  • FR1018632A - Apparatus for extracting force-fitted parts from their support : en fr
  • US2624133A - Land leveler : en
  • DE861804C - Device for holding bicycles in a raised position from the ground : de en
  • USD168547S - Game apparatus : en
  • DE1649004U - CHAIN BOOM FOR PRESSURE MACHINES. : de en
  • USD168578S - Electric megaphone : en
  • GB685470A - Improvements relating to apparatus for delivering measured quantities of liquid : en
  • FR1018485A - Improvements to organosilicon compounds : en fr
  • DE1649131U - ELECTRICALLY POWERED SEWING MACHINE. : de en
  • FR1018611A - Ophthalmic obturator : en fr
  • GB685502A - Improvements in expelling volatile constituents from fuels : en
  • GB685647A - Improvements relating to reciprocatory pumps : en
  • DE1648920U - DRIVING SCHOOL, TRAFFIC, TEACHING AND EXERCISE GAME. : de en
  • DE862347C - Centrifugal casting process : de en
  • FR1018438A - Cartridge feed device on tapes, for automatic firearms : en fr
  • DE862228C - Machine for pitting fruits of oval shape, e.g. B. plums or the like. : de en
  • FR1018429A - Improvements to electrical control circuits : en fr
  • GB685584A - Improvements in or relating to connecting means for flexible metallic gas tubing : en
  • CA489471A - Vibratory massage apparatus : en fr
  • US2624208A - Transmission control system : en
  • USD168541S - Ash tray : en
  • CA489343A - Mine cage safety device : en fr
  • DE1648903U - ROUND FLAT BOX WITH REMOVAL OPENING. : de en
  • DE861648C - Control for street scooters : de en
  • DE861774C - Bearing of the piston drum on the guide axis of fluid gears : de en
  • DE862331C - Device with a glow cathode converter tube with gas and / or steam filling : de en
  • FR1018260A - : fr
  • FR1018447A - Oil shale processing : en fr
  • FR1018637A - Improvements to metal alloys : en fr
  • US2624754A - Dialkyl esters of glycol polycarboxylic acid esters : en
  • AT173609B - Wall coffee grinder : de en
  • AT173650B - Gymnastics and sports equipment : de en
  • DE861562C - Process for the separation and purification of lysergic acid and isolysergic acid derivatives : de en
  • GB685408A - Improvements in and relating to the locking mechanism of clock bags : en
  • GB685563A - Treatment of well drilling fluids : en
  • DE861750C - Electrolytic cell : de en
  • DE1648989U - CONNECTION FOR CHAIN BOX CLAMPS ON MOTOR VEHICLES. : de en
  • DE1649015U - TRANSPARENT ID HOLDER WITH COLORED RIM. : de en
  • DE861654C - Valve for air hoses, bubbles and other purposes : de en
  • DE862074C - Carburettor on carburetor engines : de en
  • US2624347A - Method of waving hair : en
  • DE861653C - Apparatus for assembling and disassembling pneumatics for undivided rims : de en
  • DE861816C - Sliding strip lock for inward revolving sash windows or doors : de en
  • US2624285A - Fluid-operated liquid pump : en
  • US2624570A - Window regulator : en
  • US2624196A - Pneumatic gauging device : en
  • US2624256A - Flexible tractor implement hitch : en
  • DE861665C - Method and device for the measurement and possible separation of certain target quantities of tobacco material : de en
  • DE861790C - Body weight drive pump : de en
  • DE861753C - Eye catcher : de en
  • DE1649172U - BUFFER RING AND SEAL FOR VACUUM CLEANER. : de en
  • US2624553A - Heating system for tanks : en
  • US2624785A - Counting and registering relay circuit : en
  • AT173569B - Thermal fuse for electrically heated devices : de en
  • DE861485C - Process for the operation of gas generating plants which work under increased pressure and with utilization of the useful gas enthalpy to compress the gasification air : de en
  • DE862234C - Starting clutch to achieve a delayed and smooth starting process : de en
  • DE862354C - Manure stacking and loading device : de en
  • DE861881C - Trap-shaped antenna : de en
  • DE862216C - Clamp for pants : de en
  • GB685739A - Apparatus for separating cards, cheques or the like from a stack : en
  • US2624304A - Method of making baking or like pans : en
  • US2624305A - Automatic boat pumping device : en
  • US2624749A - Stable liquid organosiloxanes : en
  • FI26161A - Sealing plate for cement roof tile machine : en fi
  • FR1018525A - Improvements to manufacturing processes for tubes or containers in thermoplastic material : en fr
  • GB685652A - Apparatus for preparing record members or the like for use in record-member controlled machines : en
  • US2624309A - Pasting mechanism for bag closing and sealing machines : en
  • FR1018434A - Charger for electric batteries : en fr
  • US2624077A - Drafting frame : en
  • USD168561S - Necklace ob the like : en
  • DE1649086U - TRAVEL PLATE BOARD. : de en
  • DE861580C - Method for damping or amplification control in intermediate amplifiers : de en
  • DE1649022U - BOTTLE BOX. : de en
  • DE861551C - Process for the production of highly concentrated sulfuric acid or oleum from diluted waste sulfuric acid : de en
  • FR1018365A - Incandescent lamp comprising at least one filament and a screen : en fr
  • FR1018534A - Switching device : en fr
  • FR1018555A - Control device for fire extinguisher valves with perforable cover : en fr
  • DE836752C - Vibration-dampened razor blade : de en
  • US2624577A - Paper jogging machine : en
  • US2624646A - Phonograph record housing : en
  • FR1018590A - Method for sensitizing and supersensitizing photographic emulsions : en fr
  • GB685382A - An improved bunting support for use in mine shafts : en
  • GB685475A - Improvements in mordants for photographic processes and materials : en
  • GB685542A - Improvements in or relating to phenylol silanes and resins prepared therefrom : en
  • FR1018416A - Bright five-lens lens in three parts separated by air spaces : en fr
  • DE861691C - Device for extracting : de en
  • US2624212A - Apparatus for remote control of outboard motors : en
  • US2624368A - Weft replenishing apparatus for circular looms : en
  • DE861592C - cabinet : de en
  • US2624466A - Bookholder : en
  • US2624625A - Shower head : en
  • US2624660A - Grinding wheel : en
  • CA489475A - Heavy duty lubricants : en fr
  • CA489488A - Magnetic alloys : en fr
  • GB685398A - An appliance for attachment to the beaks of poultry : en
  • GB685510A - A device for screening the bottom opening of a suction dredger : en
  • FR1018282A - Method and device for economically removing water from fine-grained sludge sludge, in particular slurry sludge from coals : en fr
  • DE1649185U - CORNER BLOCK FOR BETTER FASTENING OF THE ARMRESTS. : de en
  • FI26155A - Sil- eller filter apparatus : en fi
  • DE762674C - Protection device against overvoltages for electrical machines and devices : de en
  • DE861716C - Circuit arrangement for long-distance traffic in telephone systems with dialer operation : de en
  • US2624529A - Airplane instrument : en
  • DE1649109U - CUPBOARD PIPE OR. -POLE. : de en
  • FR1018403A - Advanced pressure control device : en fr
  • GB685523A - Process of producing therapeutically active amino ethers : en
  • DE1649080U - HEEL NAIL MACHINE. : de en
  • DE861780C - Process for the production of a protein powder which can be whipped with sugar without prior swelling : de en
  • FR1018279A - Improvements to shaped explosive devices : en fr
  • DE742578C - Process for the alkylation of paraffinic hydrocarbons, in particular isoparaffins : de en
  • GB685372A - Improvements in die polishing or lapping machines : en
  • CA489389A - Erythemal generator : en fr
  • DE862015C - Process for the preparation of solvents for high molecular weight compounds : de en
  • DE862023C - Manufacture of spheroidal graphite cast iron : de en
  • DE862251C - Process for processing potatoes for fodder and other industrial purposes : de en
  • US2624176A - Safety device for vehicle brake systems : en
  • DE862220C - Arc furnace for performing metallurgical conversions and distillations under low pressure : de en
  • GB685496A - Colour television system : en
  • IE21021L - Treatment of cellulosic fibres, etc. : en
  • DE755414C - Control device with direct current pre-magnetized chokes controlled by a magnetic amplifier : de en
  • US2624791A - Alarm circuit for balers and the like : en
  • USD168581S - Folding bedframe : en
  • US2624139A - Changeable key tag holder : en
  • US2624854A - Hermetic variable gap crystal holder : en
  • DE861514C - Bottle stopper, especially for beer and mineral water bottles : de en
  • DE861566C - Printing machine with band-shaped, endless printing form carrier : de en
  • FR1018459A - Improvements in microbiological product preparation processes : en fr
  • DE861955C - Welded connection for metallic workpieces, especially steel pipes : de en
  • DE862087C - Moving light effect : de en
  • FR1018253A - Color television systems : en fr
  • DE1648922U - FOLDING BOX MADE OF THERMOPLASTIC PLASTIC WITH A HINGE JOINT MADE OF PLASTIC FILM. : de en
  • DE861791C - Fluid conveying pump, especially lubricating pump : de en
  • DE861981C - Procedure for the separation of various substances, especially urban refuse : de en
  • FR1018425A - Method and apparatus for successively stamping a web of material at longitudinally spaced points : en fr
  • US2624366A - Plural hose : en
  • US2624451A - Portable food and beverage container : en
  • US2624537A - Positioning device : en
  • US2624704A - Sewage treatment : en
  • FR1018293A - Further training in gas turbine installations used on aerodynes : en fr
  • FR1018413A - Rubbery polymers : en fr
  • IE20194L - Improvements in mowing machines : en
  • US2624233A - Film handling apparatus and magazine for use therewith and control thereof : en
  • US2624762A - Hydroxy aliphatic derivatives of symmetrical di-aromatic thioureas : en
  • CA489369A - Brush holder providing resilient application of the brush against the brush holder wall : en fr
  • DE861988C - Rotary broom for sweepers : de en
  • DE862034C - quotient meter : de en
  • GB685405A - Improvements in electric lamp holders : en
  • GB685451A - Improvements in apparatus for producing radiographs : en
  • GB685627A - Improvements relating to conveyors : en
  • US2624638A - Wheel cover : en
  • US2624493A - Whistling teakettle and handle : en
  • AT173642B - Projectile with shaped charge : de en
  • US2624402A - Window ventilator : en
  • DE1648987U - CHILD PASSENGER SADDLE WITH ADJUSTABLE FOOTREST FOR SCOOTER AND SIMILAR VEHICLES. : de en
  • DE861713C - Circuit arrangement for telecommunication systems with dialer operation, in particular teleprinter systems, with main and sub-exchanges : de en
  • DE862101C - Apparatus for pushing in and pulling out short flat head nails, in particular drawing nails : de en
  • DE862300C - Process for the production of a magnetizable iron oxide which is particularly suitable for the production of magnetogram carriers : de en
  • FR1018411A - Electric lawn mower : en fr
  • FR1018477A - Method and apparatus for obtaining a ground-related fulcrum : en fr
  • GB685468A - Improvements relating to heating elements such as grill-frets for gas-stoves and thelike : en
  • CA489459A - Means for securing stabilised burning of fuel in fast-moving air or gas streams : en fr
  • US2624412A - Hydraulic booster operated well packer : en
  • DE755034C - Piston ring : de en
  • DE862170C - Method for measuring the phase distortion in broadband transmission circuits : de en
  • DE1649114U - FOLDABLE HARD SPIRIT STOVE WITH WINDSCREEN. : de en
  • DE861852C - Process for the liquefaction of impure hydrogen : de en
  • FR1018597A - Support for custom mannequins : en fr
  • US2624606A - Door lock : en
  • US2624661A - Zirconium oxide polishing material : en
  • DE1648927U - DEVICE FOR UNLOADING CARRIAGES. : de en
  • DE862032C - Magnetic core for electrical induction devices such as transformers : de en
  • US2624261A - Cultivator shield : en
  • DE862031C - DF system : de en
  • FR1018302A - Hydraulic power steering unit : en fr
  • GB685612A - Colour photographic process : en
  • US2624114A - Shears : en
  • US2624649A - Sectional refrigerated display case : en
  • FR1018286A - Process for manufacturing cyclopentanophenanthrene derivatives : en fr
  • FR1018335A - Luminous indicating device for a motor vehicle fitted with a counter : en fr
  • GB685368A - Method and plant for the production of cellulose : en
  • GB685438A - An improved submarine cable : en
  • CA489409A - Electric cables and their manufacture : en fr
  • GR14071B - MANUFACTURE OF HIGH QUALITY COMPLEXES AND MIXTURES OF EARTH MATERIALS FOR INDUSTRY. : el en
  • FR1018543A - Ceramic seals : en fr
  • GB685403A - Process for the preparation of furane derivatives : en