- DE699088C - Cooling lid for ice cream storage container :
de
en
- US2221902A - Spring buffer :
en
- AU1295244A - Improvements in or relating to camera forand methods of color photography :
en
- AU111901B2 - Improved means for use in pumping from wells and the like :
en
- AU1735244A - Improvements in or relating to electric air-break circuit-breakers :
en
- AU85640A - Improvements in or relating to telephone systems and automatic switches for use therein :
en
- US2221960A - Process for removing wallpaper :
en
- DE698929C - Reversing device for pairs of slides with two driven slides for regenerative ovens :
de
en
- US2221859A - Shoe clamp :
en
- US2222037A - Building and building construction :
en
- US2222464A - Distillation testing apparatus :
en
- USD123619S - Design for a dress :
en
- USD123628S - Design for a scooter :
en
- DE698990C - set table of a machine tool, in particular milling machine :
de
en
- CA392607A - Book binding machine :
en
fr
- US2222295A - Mechanical pencil :
en
- US2222397A - Stabilizing suspension system for motor-driven vehicles :
en
- DE699159C - Cradle mount for rapid fire weapons on aircraft :
de
en
- CA392652A - Asymmetrical conductor :
en
fr
- CA392681A - Alkylene sulphide production :
en
fr
- US2222236A - Air conditioning system :
en
- US2222312A - Circuit breaker :
en
- US2222331A - Flotation process :
en
- US2222400A - Process for refining a low boiling hydrocarbon distillate :
en
- US2222390A - Machine for frosting bakery products :
en
- FR858188A - Process for surface treatment of ferrous metals :
en
fr
- DE698830C - Sewing machine :
de
en
- CA392679A - Dyestuff :
en
fr
- US2222005A - Mounting and flashing getter :
en
- CA392580A - Luminescent tube coating method :
en
fr
- DE699076C - Direction indicators for bicycles and motorcycles :
de
en
- US2221814A - Musical instrument :
en
- USD123618S - Pasteurizer or similar article :
en
- US2222288A - Cover forming apparatus :
en
- DK58163C - Connecting device for Remote Printer Communication System with automatic Operation. :
da
en
- DE698818C - Adhesive for plywood, veneer or the like. :
de
en
- DE699014C - Junction box to be placed on a line register :
de
en
- DE698656C - Process for the production of adhesive backing films containing glutin :
de
en
- DE698955C - Arrangement of cold-sensitive devices and instruments in aircraft :
de
en
- FR858267A - Mark to distinguish animals :
en
fr
- AU111912B2 - Improvements in or relating to telephone systems and automatic switches for use therein :
en
- DE698893C - Compressed air-controlled track brake :
de
en
- DE699104C - Multi-layer cellulose wadding, especially for filter production :
de
en
- FR858186A - Bearing for high rotational speeds, with a groove in the outer ring :
en
fr
- GB529504A - Improvements in and relating to alloys :
en
- DE699028C - Softening of textile goods :
de
en
- FR858397A - Lighting fixture :
en
fr
- USD123635S - Display carton or similar article :
en
- GB529265A - Improvements in or relating to straight bar knitting machines :
en
- DE698925C - of the ignition electrode current in the case of multiphase power converter arrangements consisting of single-anode gas or vapor discharge vessels :
de
en
- DK58172C - Magnetoelectric Dynamo, preferably Bicycle Dynamo. :
da
en
- DE699045C - Device for releasable connection and tight contraction of furniture parts u. like :
de
en
- CA392615A - Humidity control for refrigerated spaces :
en
fr
- CA392625A - Grinding wheel :
en
fr
- US2222493A - Jaw unit for electric connectors :
en
- USD123633S - Design for a feost dispeller :
en
- US2222153A - Thermostat control system :
en
- USD123586S - Design for a ktjbber shoe sole :
en
- DE699095C - Device for the automatic adjustment of the reversing pole excitation of AC commutator machines :
de
en
- FR858101A - Amplitude regulator :
en
fr
- FR858223A - Condensation products and process for preparing these products :
en
fr
- GB529455A - Improvements in process of treating spent acid from petroleum refining :
en
- DE698982C - Electric or acoustic pickup or sound cutter :
de
en
- US2221923A - Vise :
en
- US2222274A - Fuel system for internal combustion engines :
en
- US2222530A - Steam generator :
en
- US2221817A - 3-amino-4-hydroxy-phenylarsine oxide and a process of making it :
en
- USD123615S - Design for a dress ensemble :
en
- DE698838C - Suspension for bicycles, especially for motorcycles :
de
en
- GB529326A - Improvements in and relating to rotary internal combustion engines :
en
- US2221921A - Method of applying seat rings to valve bodies and valve bodies produced thereby :
en
- DK58176C - U-shaped insert of sheet metal for assembly of boards or rods provided with feathers and grooves. :
da
en
- USPP432P - Rhododendron plant :
en
- US2222082A - Rotary drilling head :
en
- US2222270A - Burnishing apparatus :
en
- USRE21626E - Scraper :
en
- CA392641A - Latch or lock :
en
fr
- DE698987C - Device for feeding dust-like fuel to the antechamber-like antechamber of an internal combustion engine :
de
en
- DE699058C - Socket pipe seal :
de
en
- DE699123C - charcoal :
de
en
- USD123608S - Design for a stirring apparatus :
en
- FR858310A - Transmitter or receiver assembly comprising an ultrashort wave tube :
en
fr
- US2221825A - Starting rod feeder for torches :
en
- DE698952C - Roll film camera :
de
en
- FR858254A - Jerking slide control :
en
fr
- DE698931C - Collapsible frame for holding two stretchers on top of each other in cars, cars or similar vehicles :
de
en
- FR858393A - Improvements made to tool cases :
en
fr
- GB529379A - Improvements in wringers :
en
- US2222023A - Flexible coupling :
en
- FR858362A - Improvements to bombs in so-called exercise <<staff>> :
en
fr
- GB529350A - Improvements in pencil holders :
en
- GR9347B - METHOD OF PROTECTION OF BUILDINGS, MONUMENTS AND IN GENERAL REAL ESTATE FROM AIR RAIDS. :
el
en
- DE699116C - Process for the production of hard metal bodies :
de
en
- FR858354A - Improvements to electric resistance welding machines :
en
fr
- GR9348B - OPEN AND CLOSED CURTAIN FOR LIGHTING. :
el
en
- FR858199A - Dust capture hammer support device :
en
fr
- DE698913C - Movable support with balls, especially for bridges :
de
en
- DE699048C - Device for powdering unvulcanized, calendered rubber sheets or the like. :
de
en
- FR858400A - Concrete curb formwork for roads :
en
fr
- DE699062C - Airtight bag with a filter, fresh air conveyor, outlet valve and window to hold a person :
de
en
- GB529390A - Method of preparing an iron catalyst in synthesizing gasoline :
en
- DE698892C - Circuit for temperature control with different heating means, especially in compartments of railway vehicles :
de
en
- FR858251A - Process for dyeing leather :
en
fr
- DE698817C - Vacuum cleaner with mechanical knocking device for the filter :
de
en
- FR858346A - Flame Retardants for Firearms Improvements :
en
fr
- FR858391A - purification and improvement of hydrocarbon yield :
en
fr
- CA392624A - Pulpstone :
en
fr
- DE698857C - Process for the production of solid, meltable briquettes from iron and steel chips :
de
en
- DE699002C - Process for stabilizing pentaerythritol tetranitrate :
de
en
- DE699029C - Process for the development of colorings and prints with Kuepen dyes, excluding indigo, on fiber materials :
de
en
- DE699168C - Automatic adjustment device for the baffle plate at the discharge end of inclination-changeable belt conveyors :
de
en
- US2222354A - Vulcanization of rubber :
en
- US2221845A - Feeding or conveying biscuits or other articles :
en
- US2222302A - Synthesis of adipic acid dinitrile :
en
- GB529366A - Method of producing moistened hot air for bagnio baths :
en
- DE698954C - Molded body pressed from a mass that releases oxygen through thermal decomposition, especially for breathing apparatus :
de
en
- FR858215A - Multiplex signaling system :
en
fr
- GB529533A - Improvements in or relating to sole laying or levelling machines :
en
- US2222358A - Handle structure :
en
- US2221860A - Shoe part and method of making the same :
en
- US2221944A - Transparent electrostatic shield :
en
- US2222576A - Panel wall construction :
en
- US2222418A - Intermittent movement for motion picture apparatus :
en
- CA392553A - Heating radiator section :
en
fr
- US2221948A - Ingot positioning mold :
en
- US2222186A - Decorative cornice :
en
- US2222272A - Calculator :
en
- GB529281A - Improvements in portable powder-distributors :
en
- GB529494A - Improvements relating to wood and like sawing machines :
en
- FR858283A - Improvements in the manufacture of mirrors :
en
fr
- IE16082L - Luminescent materials :
en
- USD123593S - Design for an automobile
thermometer :
en
- FR858342A - Equipment system for electric motors more especially applicable to road and rail vehicles :
en
fr
- DE698903C - Process to avoid high heat generation from concrete in the building :
de
en
- GB529245A - Improvements in or relating to hangers :
en
- GB529475A - Improvements in or relating to door-operated electric switches :
en
- GB529469A - Improvements in or relating to windscreen wipers for rail or road vehicles :
en
- DE698960C - Luggage rack for motor vehicles :
de
en
- US2221949A - Handling hot aqueous solutions of phosphoric acid :
en
- US2222265A - Wheel suspension :
en
- US2222469A - Apparatus for making paper :
en
- USD123645S - Design foe, a handle for a knife,
kitchen utensil, or. similar :
en
- DE699107C - incels of adjustment propellers :
de
en
- US2222127A - Intersection marker :
en
- US2222218A - Synchronous selector apparatus :
en
- FR858255A - Motor driven chain saw :
en
fr
- USD123617S - Design for an ironing machine :
en
- DE698901C - Centrifugal pump :
de
en
- DE699040C - Process for the preparation of monoazo dyes :
de
en
- DE699164C - Spun concrete body as a shelter :
de
en
- GB529558A - Improvements in and relating to electrical ignition apparatus :
en
- US2221941A - Hydrohalogenation of vinylacetylene :
en
- US2222181A - Electron-optical device :
en
- US2222229A - Curtain-supporting and operating mechanism :
en
- FR858176A - Solid dyes on cellulose fibers :
en
fr
- FR858305A - New multi-layered material, especially for construction :
en
fr
- FR858162A - Thermionic and analog amplifiers :
en
fr
- GB529251A - Suction box for fourdrinier or like paper or board-making machines :
en
- US2221840A - Attachment for bird cages :
en
- US2222568A - Starting and ignition system :
en
- GB529315A - Spring arrangements for the wheels of side cars :
en
- DE698921C - Rheostat or potentiometer :
de
en
- US2221788A - Cutting method and apparatus :
en
- US2222043A - Selective wave transmission :
en
- US2222316A - Case conveyer :
en
- US2222426A - Cathode ray tube television and like apparatus :
en
- US2222208A - Nitrogenous condensation product and a process of producing same :
en
- US2222027A - Lock :
en
- US2222084A - Telescopic amusement device :
en
- GB529244A - Insecticidal compositions :
en
- FR858234A - Seed drill :
en
fr
- GB529485A - Apparatus for the electrical precipitation of suspended particles from gaseous fluids :
en
- GB529297A - Improvements in or relating to focal plane photographic shutters :
en
- GB529496A - Shielded anode electron multiplier :
en
- FR858399A - Tank for laying networks of barbed wire :
en
fr
- FR858282A - Improvements to ignition systems for internal combustion engines :
en
fr
- US2221800A - Clutch plate :
en
- US2221934A - Pipe connection :
en
- US2222120A - Coat shoulder form and method of attaching shoulder portions of linings to a coat :
en
- US2222333A - Rubber bed and type holder therefor :
en
- CA392555A - Measuring cup :
en
fr
- DE698862C - Installation self-switch with toggle handle :
de
en
- GB529534A - Improvements relating to telephone systems :
en
- GB529372A - Improvements in and relating to the draining of sand and like powdered materials :
en
- DE699049C - Process for recovering vanadium-containing slag :
de
en
- GB529540A - Improvements in high pressure vessels :
en
- DE699063C - Device for closing the exhalation valve of protective gas masks :
de
en
- DE1494071U - :
de
en
- DK58161C - Process for the Preparation of Phosphoric Acid Dichlorides of 4-Aminobenzol Sulfonamides. :
da
en
- AU111925B2 - Improvements in and relating to draught mechanism for ploughs cultivators and like implements :
en
- US2222083A - Means for hauling bulk cement :
en
- US2222188A - Manufacture of refractory articles :
en
- US2221819A - Hydrocarbon substituted phenothioxine compounds :
en
- GB529400A - Manufacture of new anilides :
en
- GB529522A - Improvements in or relating to radio antennae :
en
- GB529437A - Improvements in or relating to gear and like testing apparatus :
en
- DE698836C - Safety braking device for towed vehicles :
de
en
- DE699100C - Hammer mill :
de
en
- US2221910A - Covering clearer roll :
en
- AU111911B2 - Improvement in photographic emulsion :
en
- AU192640A - Improvements relating to magnetic electric relays :
en
- CA392573A - Single phase motor control :
en
fr
- AU418839A - Improvements in or relating to band spread tuning systems for multiple wave band radio and like receivers :
en
- US2221869A - Device for producing staple fiber yarns from continuous filaments :
en
- DE699070C - Method for camouflaging aircraft components :
de
en
- US2222238A - Air conditioning system :
en
- US2222479A - Draft gear :
en
- US2221769A - Tractor attachment :
en
- US2221846A - Solvent refining of motor fuels :
en
- US2222251A - Method of making porous metal structures and bearings :
en
- CA392567A - Beaded welting :
en
fr
- US2221784A - Method and agent for treating molten iron and steel :
en
- CA392626A - Grinding wheel :
en
fr
- AU111917B2 - Improved metal netting particularly applicable to fencing and reinforcing structures :
en
- DE698748C - Mouthpiece of a vacuum cleaner provided with a power-driven brush or tapping roller :
de
en
- GB529567A - Improvements in honing machines :
en
- DE699114C - Electrode arrangement for (medical) treatment in the field of short-wave or ultra-short-wave electrical oscillations :
de
en
- DE699053C - Barometric measuring device, especially for height measurement :
de
en
- DE699147C - Drive with fine adjustment, especially for hoists :
de
en
- DK58170C - Extension device for radio receivers for connecting these to a radio wire network. :
da
en
- US2222141A - Valve mechanism :
en
- US2222337A - Rail wheel construction :
en
- USD123629S - Design for a dress :
en
- GB529493A - Improvements relating to machines for machining plating :
en
- AU462239A - An improved scoop or dredge :
en
- US2222293A - Window or door fastener :
en
- DE699117C - Process for finishing small roll stores :
de
en
- US2221801A - Holder for brooms and the like :
en
- DE699055C - Anatomical teaching model :
de
en
- CA392684A - Imidazoline manufacture :
en
fr
- FR858155A - Glass manufacturing process, particularly amber in color :
en
fr
- AU111900B2 - Improved method and apparatus for stretching cord :
en
- US2221804A - Catalytic hydrogenation of aromatic compounds containing an oxygen-sulphur group :
en
- US2222515A - Gearing :
en
- DE698886C - Interference light relay for light communication devices :
de
en
- FR858320A - Method of manufacturing electrode systems with asymmetric conductivity and comprising a selenium electrode :
en
fr
- US2221810A - Ice tray :
en
- US2222158A - Telephone table :
en
- US2221844A - Dinette extension table :
en
- US2222344A - Process for preparing beta-indolyl acetic acids :
en
- GB529450A - Improvements in or relating to air-intake means for internal-combustion engines of aircraft :
en
- US2222260A - Means for starting free piston engines :
en
- US2221749A - Sanitary dispenser :
en
- US2222444A - Airplane propeller :
en
- DE698983C - Closed sound film device :
de
en
- DE699037C - Carbon brush for an electromagnetic clutch assembly :
de
en
- FR858160A - Repeaters without equilibrium balance for circuits such as telephone circuits :
en
fr
- GB529276A - Bottling valve :
en
- GB529441A - Improvements in or relating to thermionic amplifiers :
en
- GB529344A - Improvements in or relating to sheet conveyor mechanism :
en
- US2222451A - Method for compensating the fluctuation in ray doses :
en
- US2221995A - Gas burner for industrial use :
en
- US2222004A - Electric furnace roof construction :
en
- US2222045A - Car construction :
en
- USD123624S - Design for a cigarette holder :
en
- US2222030A - Apparatus for the separation of materials :
en
- US2222429A - Photoelectric system for sorting machines :
en
- DE698944C - Internal combustion engine for operation with light fuel and heavy fuel as well as with heavy fuel and mixture preheating :
de
en
- USD123602S - Design for a shoe sole :
en
- US2222317A - Hair cutting instrument :
en
- US2221972A - Inhalant device :
en
- US2222096A - Hook holding hatband :
en
- CA392586A - Brake device :
en
fr
- US2221843A - Motor jack :
en
- DE698973C - Evaporator for refrigeration machines :
de
en
- US2222232A - Trousers hanger :
en
- GB529536A - Improvements in water-cooled high-pressure metal-vapour electric discharge devices :
en
- DE699078C - Insert barrel for shotguns :
de
en
- DE698895C - Process for the extraction of lead, zinc, cadmium and other volatile metals from ores, especially iron ores, by volatilization during blow sintering :
de
en
- DE699082C - especially for drying wood and cellulose in an electrical high frequency field :
de
en
- FR858150A - Raised hotplate fuel stove and its application to electric combi stoves :
en
fr
- GB529331A - Installation for the transverse reinforcement of pipes and other pieces :
en
- US2222563A - Machine tool :
en
- DE698938C - Device for checking and centering cylinder lenses :
de
en
- DE699019C - Process for applying metallic, in particular solderable, layers to glass bodies, quartz glass bodies or ceramic bodies :
de
en
- DE698894C - Circuit arrangement for a semi-automatic private branch exchange :
de
en
- GB529337A - Improvements in or relating to brass wind instruments :
en
- GB529414A - Improvements in the furnace walls of water tube boilers :
en
- US2222106A - Hair clipper :
en
- US2221970A - Sound recorder :
en
- US2222328A - Cutting tool or knife :
en
- US2222018A - Releasable coupling :
en
- US2222427A - Protective device :
en
- GB529328A - An improved pile driving hammer :
en
- GB529565A - Improvements in or relating to washing machines :
en
- GB529557A - Improvements relating to gasholders :
en
- GB529252A - Improvements relating to liquid measuring and dispensing apparatus :
en
- US2222428A - Hinge :
en
- US2222449A - Fastening device :
en
- US2222129A - Battery cable connector :
en
- DE698890C - Safety device on gasoline storage containers :
de
en
- DE698873C - Pliers-like device for enlarging holes and for processing the side edges of wall and floor tiles made of clay, earthenware and the like. like :
de
en
- GB529334A - Improvements in and relating to sewing machines :
en
- US2221851A - teamer :
en
- US2222123A - Filtering device for sterilized liquids :
en
- GB529552A - Improvements in or relating to starting apparatus for internal combustion engines :
en
- CA392540A - Door catch :
en
fr
- DE698932C - Work chair :
de
en
- FR858257A - Improvements made to the means for assembling by riveting elements, in particular aircraft construction elements :
en
fr
- FR858127A - Process for the hydration of acetylenic derivatives of the cyclopentanopolyhydrophenanthrene series :
en
fr
- US2222195A - Foil filming machine :
en
- USD123583S - Design for a stirring apparatus :
en
- FR858154A - Elastic coupling member between disk and steam turbine shaft :
en
fr
- US2221850A - Coin control mechanism for electric circuits :
en
- US2221936A - Perimeter :
en
- US2222034A - Machine for sharpening files :
en
- US2222189A - Winding apparatus :
en
- US2222452A - Apparatus for measuring shortwave rays :
en
- US2222210A - Refrigeration controller :
en
- US2221962A - Exercising machine :
en
- GB529451A - Method and means for cutting off tube ends :
en
- US2221823A - Clutch plate :
en
- US2222298A - Adjustable diaphragm :
en
- FR858139A - Glare-free light column for signage and decoration :
en
fr
- FR858143A - Process for the production of black pigments based on iron oxide :
en
fr
- FR858175A - Cover device to protect motor vehicles in general when they are at rest :
en
fr
- FR858182A - Systems reducing contact resistance between rails and railway vehicles and the like :
en
fr
- GB529357A - Improvements in stop-motion or signalling devices, operative on fracture of filament, for warp beaming and other apparatus in which sized or wet-dressed filaments are fed over rollers :
en
- GB529481A - Process for hydrating lime :
en
- GB529517A - Improvements in or relating to synchronizing change-speed gearings :
en
- US2221838A - Nonskid device for automobiles :
en
- US2222036A - Tire groover :
en
- US2222257A - Photography :
en
- US2221915A - Process for the manufacture of aminoaryl sulphones :
en
- USD123641S - Design for a toy dog :
en
- US2222474A - Nickel base alloy :
en
- DE698950C - rtons for instruments with mechanical-electrical tone generation :
de
en
- DE698943C - Transplanting device for large plants :
de
en
- FR858281A - Improvements to reaction circuits :
en
fr
- DE698942C - Small hand-held motorized tiller for tillage :
de
en
- DE698959C - Switch for direction indicators, especially for motor vehicles :
de
en
- FR858102A - Elastic connecting device :
en
fr
- DK58167C - Telephone system with Dispatch Space for Call Listing. :
da
en
- DE699004C - despindle, especially for ship lifts :
de
en
- FR858204A - Receiving apparatus of t. s. f. :
en
fr
- US2221847A - Ice making machine :
en
- US2221901A - Transmission synchronizer :
en
- US2222115A - Lifting mechanism for tractors :
en
- US2222326A - Automatic brake :
en
- GB529325A - New or improved means for suppressing or eliminating atmospheric or static interference in signalling or communicating apparatus :
en
- DE699169C - Circular path in which the conveyor wagons are kept in standby position in front of the operating points :
de
en
- FR858375A - Device for the purification of gas in an apparatus subjected to shaking or shaking :
en
fr
- GB529541A - Improvements in and relating to kinematographic projectors :
en
- DE699146C - Holder for attaching the slats of a seat, backrest :
de
en
- US2222066A - Deck hoisting gear :
en
- US2222447A - Die for collar pressing machines :
en
- GB529323A - Improvements in methods and mechanism for winding artificial silk :
en
- US2221811A - Method of and apparatus for cleaning and pickling metal :
en
- US2221968A - Rust remover :
en
- US2222268A - Quenched spark gap :
en
- US2221946A - Radio goniometer :
en
- US2221963A - Voice controlled toy train system :
en
- US2221919A - Bridge construction :
en
- US2222500A - Cigarette ash holder :
en
- US2222538A - Lens drilling machine :
en
- FR858374A - Improvements to boxes that can be used in particular as a support or case for the presentation of watches, jewelry or other :
en
fr
- USD123637S - Design for a combined perfume con-
tainer and stand therefor :
en
- US2222512A - Attachment for pie plates or pans :
en
- FR858146A - Internal part extractor for torches and similar devices :
en
fr
- DE698941C - Pedigree for genealogical research :
de
en
- FR858156A - Tobacco treatment process :
en
fr
- GB529261A - Improvements in or relating to machine guns :
en
- US2222348A - Apparatus for desuperheating vapor :
en
- US2222422A - Vibrator :
en
- US2222581A - Textile printing paste :
en
- FR858170A - Device for triggering overtaking signals on motor vehicles :
en
fr
- GB529305A - Improvements in spring frames for motor-cycles and like vehicles :
en
- FR858331A - Control device for the reel carriage of spinning preparation machines of all kinds :
en
fr
- US2221775A - Combination swab and washing tool :
en
- GB529524A - Improvements in or relating to curtain fittings for windows :
en
- DE698874C - Te accessible sheet metal skin parts from wet gas containers during operation :
de
en
- FR858144A - Process for producing addition compounds, especially compounds containing ether groups :
en
fr
- FR858195A - Process for the separation of nitrogenous acid from nitrogenous organic bodies :
en
fr
- FR858196A - Mixture composed of several metals and other materials melted together applicable to automatic electrical machines and other magnetic devices, magnetos, candles, t. s. f., accumulators, etc. :
en
fr
- FR858382A - Direction change indicator for vehicles :
en
fr
- GB529468A - Improvements relating to apparatus for roasting grain :
en
- FR858316A - Spectacle frame and method of making it :
en
fr
- FR858218A - Surface hardening device by inductive heating followed by sudden cooling :
en
fr
- DE698840C - Grinding or milling machine, in particular for processing flat guide tracks on machine tools :
de
en
- DE698800C - Manufacture of malleable cast iron objects and workpieces with high wear resistance, high fit :
de
en
- DE698988C - Electromagnetically controlled multi-plate friction clutch :
de
en
- GB529353A - Improvements in or relating to endless track vehicles :
en
- FR858209A - Improvements to the blanket tensioning mechanism around the printing cylinders of printing machines :
en
fr
- GB529262A - Improvements in and relating to the production of levulinic acid :
en
- FR858129A - Improvements to electronic switches :
en
fr
- FR858363A - Joint device in concrete pavements :
en
fr
- DE699108C - Protection device on shooting ranges against missile bullets :
de
en
- GB529235A - Improvements relating to liquid measuring and dispensing apparatus :
en
- AU41440A - Improvement in photographic emulsion :
en
- FR858352A - DC amplifier device making it possible to obtain a totalization of physical quantities of the same nature :
en
fr
- CA392695A - Nitrogenous condensation product :
en
fr
- US2222131A - Automatic switching system :
en
- DE698793C - Process for the production of ª ‰, ª ‰ -Dinaphthyl from naphthalene :
de
en
- DE698972C - Shut-off valve for engines :
de
en
- DE699175C - ge circulating sulphurous acid :
de
en
- USD123644S - Design for a textile fabric :
en
- FR858328A - Receiving apparatus of t. s. f. :
en
fr
- GB529463A - Improvements in or relating to alloys :
en
- GB529566A - Improvements in and relating to mechanism for forwarding and transferring tobacco leaves :
en
- DE699089C - Receiver or amplifier with a volume control and means to save electricity :
de
en
- GB529408A - Improvements relating to automatic gas control valves :
en
- GB529410A - Improvements in or relating to television transmitting cathode ray tubes :
en
- DE1493926U - :
de
en
- DE698871C - Roller shutters made of profiled sheets :
de
en
- FR858385A - Rotary motion transformer in rectilinear motion applicable to remote control devices, used on automobiles or airplanes :
en
fr
- USD123587S - Rack for supporting an interchangeable radio transmitter unit :
en
- FR858112A - Gasifier for fueling combustion engines and other applications :
en
fr
- GB529478A - Improvements in and relating to combined electric fuses and remotely-controlled cut-outs :
en
- DE699096C - Electric discharge lamp or fluorescent tube filled with noble gases and mercury and a luminophore layer excited by the mercury radiation :
de
en
- DE698833C - Protective bushing for rotating shafts :
de
en
- DE698884C - Device for preventing rainwater from penetrating into closed-top car bodies of motor vehicles :
de
en
- FR858132A - Device for printing and humidifying or applying glue :
en
fr
- FR858276A - Boring device :
en
fr
- GB529239A - Improvements in safety devices for wringers :
en
- GB529339A - Air regulator for boilers or other furnaces :
en
- GB529537A - Improvements in or relating to control structures for aircraft :
en
- US2222167A - Shield for diagnostic reflectors :
en
- GB529352A - Arrangements employing electromechanical vibrating devices :
en
- GB529554A - Improvements relating to the crosshead gear of internal combustion engines :
en
- US2221922A - Tape-controlling arrangement :
en
- US2222088A - Tampon applicator :
en
- US2222494A - Slotted spider member :
en
- US2222064A - Punch operating mechanism :
en
- US2222421A - Heel breasting machine :
en
- US2222089A - Roasting rack :
en
- US2222202A - Heater :
en
- US2222406A - Electrical apparatus :
en
- US2222095A - Shear machine :
en
- US2222003A - Means for producing articles of fibrous composition :
en
- US2221794A - Forming ceramic ware :
en
- US2221998A - Plate cooling method and apparatus :
en
- US2222410A - Necklace clasp :
en
- USD123631S - De sign for a bottle :
en
- DE698868C - Process for the extraction of useful materials from wood :
de
en
- FR858388A - Adjustable wire rope tie :
en
fr
- DE699151C - Device for cushioning vibrating machine parts :
de
en
- US2222040A - Lock :
en
- US2222056A - Piezoelectric device :
en
- US2222424A - Noise reduction system :
en
- CA392565A - Automotive mechanism :
en
fr
- DE699079C - Device for applying the thread to the driver of spindleless winding machines :
de
en
- FR858292A - Installation for supplying at least one heavy oil burner :
en
fr
- US2221904A - Metal punch :
en
- US2222542A - Oil supply indicating mechanism for internal combustion engines :
en
- USD123613S - Design tor a lace or similar article :
en
- US2222291A - Electric circuit breaker :
en
- US2222423A - Neutralized amplifier circuit :
en
- US2222548A - Refrigeration :
en
- FR858306A - Improvements to shoes with ventilated sole :
en
fr
- GB529405A - Improvements in fur-dyeing :
en
- CA392673A - Nitrile production :
en
fr
- US2221954A - Lighting fixture :
en
- US2222055A - Production of motor fuels :
en
- AU159640A - A combined union and multi-way cock more particularly for connection to bib-cocks :
en
- CA392618A - Weighing scale dump :
en
fr
- CA392642A - Motor fuel :
en
fr
- AU497339A - Improvements in or relating to telephone systems :
en
- DE699143C - Control for spot welding machines :
de
en
- GB529394A - Improvements in air-depolarised primary cells :
en
- GB529298A - Improvements in or relating to photographic shutters :
en
- GB529393A - Improvements in mechanically operated date indicators :
en
- GB529396A - Improvements in high speed switches for alternating current circuits :
en
- US2222457A - Valve guide arrangement :
en
- US2222013A - Electrotype printing plate and method of producing the same :
en
- FR858171A - Method and devices for exact phase tuning of oscillating electric circuits :
en
fr
- CA392646A - Polyvalent metal soap :
en
fr
- AU111897B2 - Improved tipping means for motor vehicle truck bodies orthe like :
en
- US2221766A - Kitchen unit demonstration set :
en
- US2222313A - Offsetting arrangement for boring tools and the like :
en
- US2222343A - Composite sheathing and insulating material :
en
- FR858219A - Pressure equalization discs, especially for steam turbines :
en
fr
- GB529351A - Improvements relating to means for controlling winding and reeling apparatus for wire and the like :
en
- FR858158A - Method and apparatus for distilling fuels :
en
fr
- US2221876A - Apparatus for cleaning vehicles :
en
- US2222380A - Combination feed grinder and mixer :
en
- CA392531A - Radio shielded spark plug :
en
fr
- DE698999C - Head cushion for the attachment of the forehead with sighting devices in all-terrain vehicles :
de
en
- GB529423A - Improvements in girdles for pneumatic tyres of road vehicle wheels :
en
- CA392687A - Quaternary ammonium compound :
en
fr
- AU111922B2 - Dispenser for dental stopping :
en
- DE699149C - Display device for timer :
de
en
- US2222504A - Registering device for labeling machines :
en
- DE698812C - Device for braking three-phase motors :
de
en
- DE698975C - nes for the cyclic control of several discharge paths serving control voltage system :
de
en
- AU111872B2 - Railway vehicle bogie :
en
- GB529497A - Improvements in and relating to the treatment of dross in flotation plants :
en
- US2222327A - Electric smoothing iron device :
en
- GB529439A - Method of, and means for administering purified air as an antidote to poison gas or for administering poison gas :
en
- GR9341B - SINTERGERAT ROTARY REFRIGERATION MACHINE. :
el
en
- FR858287A - Tetraphosphoric acid hexaesters and their production process :
en
fr
- FR858348A - Improvements to fire extinguishing systems :
en
fr
- GB529341A - Braun tube :
en
- DE699105C - Gripper for kinematics :
de
en
- US2222385A - Manufacture of calcium sulphate :
en
- DE698839C - Shut-off device :
de
en
- DE699065C - Cover for aircraft rooms :
de
en
- USD123611S - Design for a dress :
en
- DE698917C - Device for preventing the wheels of rail vehicles from locking :
de
en
- GB529421A - Improvements in coin-freed vending machines :
en
- DE698834C - Multi-speed gear change transmission for motor vehicles with three parallel shafts :
de
en
- DE698985C - n Playback of several phonograms in succession :
de
en
- US2222565A - Contact device :
en
- GB529385A - Improvements in or relating to carrying cases for typewriters and the like :
en
- GB529470A - Improvements in frame aerials for radio-communication apparatus :
en
- GB529232A - Improvements relating to the calcination of lime slurry :
en
- GB529406A - Improved tool for the bending, the curving or the cambering of the edges of sheet-metal and other metal pieces :
en
- FR858214A - Exhaust gas utilization device :
en
fr
- GB529428A - Method of and machine for making flytraps :
en
- GB529272A - Improvements relating to the control of the mixing or blending of wheat or other grain :
en
- FR858325A - Improvements to electrical switches :
en
fr
- DE698852C - Production of concentrated nitrogen oxides :
de
en
- GB529453A - Improvements in and relating to gas-blast circuit breakers :
en
- GB529500A - Improvements in lubricating systems of internal combustion engines :
en
- US2222143A - Back grey for textile printing :
en
- US2222277A - Fishing tackle :
en
- US2222502A - Draft control :
en
- DE699129C - Process for the production of water-soluble substances with a tanning effect :
de
en
- US2222239A - Air conditioning system :
en
- US2222136A - Electrical prospecting method and apparatus :
en
- US2222224A - Circulation of liquid in chemical baths :
en
- US2222336A - Insulating handle for micrometers, caliper gauges, and similar measuring tools :
en
- US2221822A - Hair drier :
en
- DE698807C - Electrical high voltage switch with free air separation distance :
de
en
- DK58162C - Procedure and Apparatus for Stapling and Folding Continuous Paper Paths. :
da
en
- US2222578A - Rocking chair :
en
- US2222134A - Internal combustion engine :
en
- GB529409A - Improvements in honing and lapping machines :
en
- US2222461A - Hosiery form :
en
- USD123616S - Design for an automobile :
en
- DE698791C - Process for the production of drawing pins, pins, badges or the like. :
de
en
- DE699041C - Process for the production of high quality drying agents :
de
en
- DE699093C - Process for generating an output voltage of converter arrangements that is approximately constant over all load ranges or that can be regulated within certain limits :
de
en
- US2222303A - Combination flashlight oil gauge rod wiper :
en
- FR858290A - Maximum and current or voltage failure relays :
en
fr
- DE699101C - Centrifugal colloid mill :
de
en
- GB529319A - Television automatic amplification control system :
en
- GB529377A - Improvements in optical projection apparatus :
en
- FR858368A - Contacts for voltage regulator or other device using vibrating contacts :
en
fr
- GB529452A - Improvements in universal joints :
en
- FR858197A - Automatic brush-washer for barrels :
en
fr
- US2221764A - Road roller :
en
- US2221795A - Static reduction by signal controlled potentials :
en
- USD123592S - Design for a shoe or similar article :
en
- FR858390A - Mechanical game with automatic payout similar to the so-called <<bull>> game :
en
fr
- US2222395A - Tubular phototube :
en
- GB529241A - Improvements in or relating to stains :
en
- DE698907C - :
de
en
- GB529269A - Float for aircraft :
en
- FR858395A - :
fr
- FR858288A - Carburetor corrector :
en
fr
- GB529274A - A process for preparing derivatives of sulphanilic acid amide :
en
- GB529511A - Improvements in or relating to burglar and like alarms :
en
- DE698910C - gmasterin :
de
en
- DE699141C - Electric spot welding machine :
de
en
- DE699177C - Strain gauge for small measuring lengths :
de
en
- FR858136A - Fondants :
en
fr
- FR858315A - Running wheel intended in particular for cranes, transporter bridges, dredges, turntables and the like :
en
fr
- US2222035A - Production of alloys :
en
- US2222174A - Ornamented bottle :
en
- US2221976A - Control mechanism :
en
- US2222250A - Fuel briquette :
en
- US2222471A - Nickel base alloy :
en
- US2222213A - Container :
en
- US2222022A - Apparatus for identifying x-ray films :
en
- US2222146A - Vibration apparatus :
en
- DE699033C - Process for the preparation of putrescine :
de
en
- FR858356A - Control mechanism in particular for braking devices :
en
fr
- DE698919C - eder frequency transmission systems :
de
en
- DE698963C - Device for regulating the flow of containers for liquid fuels and other liquids :
de
en
- US2222223A - Musical instrument :
en
- DE699051C - Device for switching the drive motor on and off of electrically operated record players :
de
en
- GB529237A - Improvements in or relating to the manufacture of condensation products capable of hardening :
en
- DE698965C - Sleeping bag :
de
en
- US2222074A - Flock cutter :
en
- USD123632S - Textile fabric or similar article :
en
- USD123638S - Design for a helmet :
en
- GB529398A - Improvements in or relating to the electro-deposition of manganese :
en
- GB529519A - Improvements in or relating to striking and chiming clock mechanisms :
en
- FR858337A - Improvements in filter media support discs for liquid filters :
en
fr
- DE698797C - Locomotive with a precipitation device in front of the boiler :
de
en
- DE698970C - Process for the production of carboxylic acids by catalytic oxidation of ketones :
de
en
- GB529243A - Improvements in or relating to assisted take-off of landplanes :
en
- US2222414A - Projection system :
en
- US2222419A - Solenoid :
en
- US2221772A - Insecticidal and fungicidal oil :
en
- DE698850C - Coke oven battery :
de
en
- US2222028A - Process of making artificial bodies from urea and formic aldehyde :
en
- US2222465A - Spray head :
en
- CA392572A - Electric lamp :
en
fr
- AU198740A - Dispenser for dental stopping :
en
- US2221815A - Boiler water conditioning :
en
- US2222048A - Apparatus for the production of electric oscillations :
en
- US2222052A - Couch construction :
en
- US2222149A - Method and apparatus for logging wells :
en
- DK58174C - Method and Plant for Increasing the Effective Surface of Aluminum Electrodes for Electrolytic Capacitors. :
da
en
- FR858300A - Process for the preparation of coated paper :
en
fr
- FR858381A - Improvements to automatic fire alarms or similar devices :
en
fr
- GB529432A - A process for the purification of organic compounds :
en
- US2222562A - Finishing coated metal surfaces :
en
- DE698825C - Release device for lever locks :
de
en
- DE698991C - Friction disc grinding machine :
de
en
- FR858222A - Device for projecting films of different width and pitch in a cinematographic device :
en
fr
- FR858261A - Improvements to processes for applying surface layers to ferrous base metals and to welding rods usable for this purpose :
en
fr
- GB529555A - Improved ready reckoner device :
en
- US2222140A - Weighing apparatus :
en
- US2222511A - Cream separating milk bottle :
en
- US2222557A - Variable speed transmission :
en
- US2222362A - Rail end hardening hood :
en
- DE699113C - with low temperature coefficient :
de
en
- GB529492A - Improvements in devices for feeding the paper in shorthand typewriters :
en
- US2222453A - Easel support :
en
- US2222572A - Wallboard construction :
en
- DE698865C - Method of manufacturing an electrical capacitor :
de
en
- DE699047C - Windows, especially for cellars, stalls, laundry rooms, pantries and the like. like :
de
en
- FR858285A - Fastening or locking devices or parts particularly suitable for nails, studs, buttons and rods of various shapes :
en
fr
- US2222359A - Parking device for automobiles :
en
- USD123564S - Design for a pastry cutter :
en
- GB529361A - Improvements in machines for crushing or pulverising stone and other materials :
en
- DE699086C - Method for attaching bags, saddles and :
de
en
- GB529348A - Improvements relating to centrifugal separating machines :
en
- US2221805A - Photographic emulsion :
en
- US2222271A - Collating machine :
en
- US2222439A - Condenser :
en
- US2221827A - Machine for relieving cutters :
en
- US2222401A - Ice tray :
en
- AU176640A - Formed multi-tubular metal plates for use inthe construction of furnaces :
en
- CA392662A - Organic compound manufacture :
en
fr
- CA392546A - Automobile map device :
en
fr
- AU13240A - Improved differential driving mechanism :
en
- CA392691A - Engine fuel injector :
en
fr
- US2221863A - Electric timing device :
en
- US2222221A - Method and apparatus for testing steel strip thickness :
en
- US2222230A - Feather washing machine :
en
- US2222294A - Internal combustion engine :
en
- US2222353A - Loom picker :
en
- US2222583A - Distillation process :
en
- AU189740A - Cathode ray tube vessel :
en
- US2222225A - Method of and compositions for influencing the growth of plants :
en
- US2221926A - Selective character bearing device :
en
- DE699125C - Device for the automatic regulation of the Konon ammonia by contact cooling by means of a steam boiler arranged close to the contact :
de
en
- CA392547A - Tire jack or dolly :
en
fr
- CA392636A - Hair dressing tool :
en
fr
- CA392621A - Decorated moulded article :
en
fr
- US2221880A - Coating with thermoplastics :
en
- GB529571A - Improvements in honing or lapping machines :
en
- DE698824C - :
de
en
- FR858327A - Steam locomotive with semi-automatic loading :
en
fr
- US2221909A - Packer drill :
en
- US2222373A - Calculating machine :
en
- FR858153A - Coupling device, in particular for periodic coupling :
en
fr
- US2222322A - Siren :
en
- US2222533A - Furnace :
en
- US2222582A - Method of decorating textile fabrics :
en
- USD123589S - Design foe a battery cable terminal :
en
- USD123607S - Design for a photographic repro-
duction unit :
en
- US2221852A - Fishing reel :
en
- US2222132A - Telephone system :
en
- CA392653A - Cable supporting device :
en
fr
- FR858272A - A new light modulator oscillograph applicable to photoelectric sound recording :
en
fr
- GB529260A - Apparatus for combating pests such as wireworms :
en
- GB529462A - Improvements in or relating to manifold carbon or like copy devices :
en
- AU111885B2 - Improvement in pedal controlled closure appliances for garbage receptacles :
en
- DE699179C - Method and device for drying milk products :
de
en
- FR858359A - Improvements to track laying processes using elements mounted using gantry cranes on a lateral auxiliary track :
en
fr
- DE698843C - Pole body for ignition pills, electric igniter :
de
en
- US2221779A - Acid-resistant resin product :
en
- USD123604S - Design for a laboratory stand :
en
- CA392535A - Vacuum breaking valve :
en
fr
- CA392570A - Variable speed transmission and brake mechanism :
en
fr
- AU111898B2 - Improvements in packing means for use in connexion with axle-boxes bearing housing andthe like :
en
- US2221937A - Plate heat exchanger :
en
- DE698866C - Electric capacitor :
de
en
- DE698930C - Rotary piston compressors, in particular rotary piston compressors :
de
en
- CA392549A - Doctor mechanism for rolls and cylinders :
en
fr
- FR858205A - Ventilated handle grip for tennis rackets :
en
fr
- US2222180A - Finger exercising device :
en
- GB529544A - Improvements in and relating to the thermal obtention of metals from metal compounds :
en
- US2221848A - Garment hanger and shield :
en
- CA392577A - Variable alternating current producing apparatus :
en
fr
- DE691972C - Steam washer :
de
en
- DE698870C - Desludging device for acetylene generator :
de
en
- US2221797A - Tubing catcher and anchor :
en
- US2222434A - Coin controlled lock mechanism :
en
- USD123620S - Design fob a shoe sole or similar
article :
en
- GB529231A - Improvements in or relating to automatic steering devices for aircraft :
en
- FR858178A - Automatic firearms :
en
fr
- US2222507A - Clutch driven plate :
en
- US2222135A - Butter mold :
en
- US2221908A - Highway striper :
en
- GB529291A - Oscillation generators :
en
- GB529247A - Improvements in or relating to stainless steel articles or objects and methods of treating or electroplating stainless steel surfaces :
en
- GB529503A - Improvements in or relating to rotary vacuum pumps :
en
- US2221874A - Colloidal metal producing machine :
en
- FR858213A - Process for producing superphosphate and at the same time enriching it with phosphoric acid :
en
fr
- CA392592A - Refrigeration apparatus :
en
fr
- US2221773A - Rectifier :
en
- US2221920A - Projector :
en
- US2222235A - Applicator :
en
- DE698996C - Bomb guiding device for launching devices on aircraft :
de
en
- US2222019A - Conveyer of the endless belt type :
en
- DE699152C - Process for the preservation of green fodder :
de
en
- DE699155C - Articulated connection device for glass panes made of organic glass made of acrylic acid ester, especially on aircraft :
de
en
- US2222016A - Sewing machine :
en
- US2222567A - Drinking fountain head :
en
- US2222304A - Method and apparatus for catalytic reaction :
en
- US2222178A - Fabric with eyelets secured to the edge thereof :
en
- US2222222A - Foldable bed :
en
- US2222310A - Method and apparatus for sewage disposal and utilization :
en
- US2222366A - Closure device for mailing tubes :
en
- US2222162A - Strap tensioning tool :
en
- GB529233A - Improvements in apparatus for conversion of wave motion into electrical energy and the converse :
en
- GB529471A - A method and apparatus for testing the deflection of tyres for vehicles :
en
- DE699075C - Installation on vehicles that are used by other traffic trees :
de
en
- GB529419A - Hair curling device :
en
- GB529509A - Improvements in or relating to machines for preparing boots or shoes for the application of outsoles :
en
- DE698788C - Scraper conveyor :
de
en
- DE699074C - Device for increasing the braking force on vehicles, in particular on motor vehicles :
de
en
- FR858252A - Colored soaps :
en
fr
- US2222097A - Combined bumper and lamp guard :
en
- FR858135A - Method for measuring propulsive forces :
en
fr
- DE699130C - Process for the production of soil improvers or additives for fertilizers from minerals containing silica :
de
en
- GB529295A - Improvements in filter installation and filtering procedure :
en
- GB529413A - Improvements in or relating to the rivetting of thin plates :
en
- GB529499A - Improvements in or relating to clothes props :
en
- GB529546A - Improvements in or relating to carpet sweepers :
en
- DE698924C - Electromagnetically controllable cathode insert body for a metal vapor converter with a liquid cathode :
de
en
- US2222571A - Christmas cord :
en
- DE698804C - Inlet regulator for circulating steam heaters of railway vehicles :
de
en
- GB529373A - Improvements in and relating to hair combs, bangles, ear-rings and other articles for personal use or wear :
en
- DE698813C - Two-legged, adjustable single-phase transformer :
de
en
- GB529259A - Improvements in the manufacture of seamless tubes on a pilger step rolling mill :
en
- GB529456A - Improvements in duplex vacuum-tube repeaters :
en
- US2222550A - Valve :
en
- GB529343A - Improvements in and relating to control arrangements for electric motors used to adjust regulators and the like :
en
- DE699066C - Process for reducing surface friction by blowing out air :
de
en
- US2222160A - Internal fitting for jars, bottles, cans, boxes, showcases, and other hollow articles :
en
- US2222489A - Method for treatment of hydrocarbons :
en
- DE698953C - Cassette for cinema machines :
de
en
- DE699067C - Overuse :
de
en
- FR858237A - Process for manufacturing liquid hydrocarbons from gaseous and solid carbonaceous products :
en
fr
- AU122698B2 - Improvements in or relating to electric air-break circuit-breakers :
en
- GB529345A - Improvements in or relating to telegraph transmitting mechanism :
en
- US2222486A - Composition for combating insect pests :
en
- AU8340A - Improvements in television signal-translating systems :
en
- DK58180C - Sludge centrifuge. :
da
en
- FR858258A - Improvements to printing machines with selection of clichés :
en
fr
- GB529404A - Improvements in surgical instruments for performing tracheotomic operations :
en
- US2222330A - Process of salt purification :
en
- CA392676A - Electron discharge device and circuit :
en
fr
- GB529569A - Improvements in machines for dressing cylindrical surfaces by a honing or lapping operation :
en
- DE699121C - Rolling mill with a coupling arranged between the drive and the rolling stand :
de
en
- AU111871B2 - Automatic hydraulic control valve mechanism :
en
- US2221887A - Mirror sign :
en
- US2222528A - Trim material cutter :
en
- GB529287A - Sterilizer :
en
- FR858266A - Device for the simultaneous melting of a large number of metal objects :
en
fr
- DE698945C - Ball-and-socket connection of two shafts rotating at the same angular velocity by means of pivot pins that can be moved along the length of the shaft :
de
en
- DE698947C - and glasses :
de
en
- US2222128A - Preparation and separation of aromatic hydrocarbons :
en
- USD123598S - Design foe a goblet or similar,
article :
en
- USD123639S - Design fok a receptacle for ciga-
rettes, cosmetics, and other arti-
cles :
en
- DE698849C - s foot part of socks :
de
en
- USD123612S - Design for a dress :
en
- AU111902B2 - Improvements in television and like signal receiving apparatus for separating a relatively wide band of frequencies form a narrower band of frequencies :
en
- CA392677A - Halogenated naphthindenone :
en
fr
- US2222112A - Utensil for baking buns or the like :
en
- USD123640S - Gasoline service station building :
en
- DE698832C - Roll film spring camera :
de
en
- US2222215A - Solvent extraction of oxygenated products :
en
- US2221802A - Process of milling wheat :
en
- US2222398A - Acid cadmium electroplating bath :
en
- US2222435A - Airplane supporting plane :
en
- US2221900A - Synchronizing transmission :
en
- DE699091C - Establishment of coin telephones for the charge control of connections of different value levels :
de
en
- US2222416A - Display rack and support :
en
- CA392534A - Door jamb :
en
fr
- US2221854A - Predetermined bend line :
en
- USD123649S - Design for a tombstone :
en
- US2222117A - Cover fastener :
en
- USD123591S - Design for a shoe or similar article :
en
- CA392543A - Miniature safety razor :
en
fr
- AU111903B2 - Cathode ray tube vessel :
en
- CA392644A - Boiler injector :
en
fr
- US2221939A - Radio signaling system :
en
- USRE21625E - Treatment of hydrocarbons :
en
- CA392622A - Coin selector :
en
fr
- US2222510A - Art of coating luminescent tubes :
en
- US2221806A - Dehydrating press and method of dehydrating :
en
- US2222460A - Lock nut :
en
- US2221959A - Spring latch :
en
- US2222078A - Stand for hanging canvas :
en
- US2222183A - Combustion gas turbine :
en
- FR858246A - Combination plates obtained by bonding :
en
fr
- US2221924A - Device for indicating the resultant :
en
- US2222436A - Combination cooking and heating unit :
en
- GB529442A - Improvements in or relating to pressure reducing valves :
en
- CA392609A - Extruding die :
en
fr
- US2221841A - Apparatus for manufacturing shoes :
en
- US2222104A - Car load counter :
en
- US2222531A - Foiling device for wax dentures :
en
- FR858329A - Process for preparing alkyl sulfates :
en
fr
- GB529310A - Manufacture of artificial fur-like material :
en
- GB529346A - Improvements in or relating to telegraph systems :
en
- GB529407A - Improvements relating to door and like fastenings :
en
- USD123614S - Design for a dress :
en
- DE699157C - Swiveling wing :
de
en
- DK58178C - Photographically positive image-sound film copy and method of its production. :
da
en
- DE698916C - Hot water heating for railway vehicles :
de
en
- DE699090C - Coin-operated telephone with a device for grading charges in self-connecting telephone systems :
de
en
- DE699111C - Device for evaporation and distillation :
de
en
- DK58169C - Oscillation circuit for short electromagnetic waves. :
da
en
- FR858165A - Device for shoes, preventing stockings from tearing :
en
fr
- GB529384A - Improvements in stretcher carrying racks for use in vehicles :
en
- DE699022C - Development box for films :
de
en
- FR858269A - Signage, tourist and identity plate for the use of cycles and mopeds :
en
fr
- CA392604A - Multi-circuit timing switch :
en
fr
- FR858200A - Toothpaste container combined with a toothbrush :
en
fr
- FR858284A - Improvements made to t receptor devices. s. f. :
en
fr
- DE698879C - Fuel feed pump :
de
en
- DE698920C - :
de
en
- US2222339A - Form tie :
en
- US2222539A - Method of and apparatus for making pile-surfaced sheets :
en
- DE699132C - Process for the significant reduction of burns :
de
en
- DE698815C - Process for the production of durable, high-content solutions of the polyoxyalkylisoalloxazines :
de
en
- FR858319A - New naphthalimides, vat dyes derived therefrom and processes for preparing these various products :
en
fr
- US2222349A - Complete compact adjustable boiler superheater :
en
- US2222476A - Telephone dial illumination :
en
- US2222068A - Device for cleaning type matrices :
en
- DE698803C - Inlet regulator for circulating steam heaters of railway vehicles :
de
en
- US2221889A - Mirror sign :
en
- US2222323A - Infant's shirt :
en
- DE698980C - Method of tanning :
de
en
- GB529248A - Continuously-variable gear :
en
- FR858229A - Coffee grinder or the like :
en
fr
- FR858142A - Process for the production of black pigments based on iron oxide :
en
fr
- US2221914A - N-acylurethanes and their manufacture :
en
- DE699102C - Guide device for rubber rings to be taken in by means of a sewing machine :
de
en
- GB529480A - Improvements in or relating to electron microscopes :
en
- CA392569A - Automotive vehicle gear shift :
en
fr
- DE699109C - Ventilation for piston gas containers :
de
en
- DE699165C - Interchangeable paint pots for paint boxes :
de
en
- FR858239A - Film winder device :
en
fr
- GB529489A - Improvements in or relating to reading desks :
en
- US2221767A - Apparatus for measuring well depths and well strings :
en
- DE699038C - Arrangement for water-cooled high-frequency transmitter tubes :
de
en
- GB529561A - Improvements in knitting machines and methods of knitting :
en
- US2221835A - Winch :
en
- US2221881A - Die forming machine :
en
- US2222139A - Machine for removing hair from laundry articles :
en
- US2221812A - Electric motor :
en
- US2221933A - Wetting composition :
en
- US2222187A - Split wing flap for airplanes :
en
- FR858225A - Rescue device for submarine crew or other applications :
en
fr
- US2221763A - Pumping apparatus for grease and the like :
en
- US2222079A - Method of testing vessel liners :
en
- US2222505A - Sizing die for twisters :
en
- US2222558A - Tractor lug :
en
- AU1709044A - Filters for filling lubricating oil to engines and like purposes :
en
- DE698799C - Device for determining the fixed points for attaching the housing cover in rotary piston machines with sickle-shaped working space :
de
en
- FR858221A - Process for the production of water-soluble condensation products :
en
fr
- GB529412A - Compensated bimetallic system :
en
- US2221956A - Sound recording compositions :
en
- GB529440A - Improvements in and relating to photographic elements having light screening substances therein :
en
- GB529570A - Improvements in or relating to instantaneous water heaters :
en
- US2222407A - Drafting instrument :
en
- USD123582S - Design for a stirring apparatus :
en
- AU111913B2 - Improved hydraulic transmission means :
en
- GB529303A - Improvements in and connected with power wringers :
en
- GB529527A - Improved edging strip or beading for connecting parts, such as panels in edge-to-edge relation :
en
- DE698962C - Device for setting and fastening spindles for ring spinning and ring twisting machines in a spindle bank :
de
en
- DE698821C - Ignition device for harpoons with explosive grenades :
de
en
- DE699106C - Foldable seat, especially for aircraft :
de
en
- US2222182A - Earth impedance measuring device :
en
- FR858245A - Traction damper, especially for plows :
en
fr
- AU529439A - Improvements in thermionic amplifiers :
en
- GB529280A - Improvements in or relating to closures for bottles, jars and like containers :
en
- GB529465A - Improvements in or relating to fibrous tape for electrical insulating purposes :
en
- FR858347A - Further training in underwater mines :
en
fr
- DE699011C - Slotted magnetron arrangement for generating short waves :
de
en
- GR9346B - KILOMETRIC MAP IN THE SHAPE OF AN ENVELOPE WITH PERFORATORS OF MULTI-APPEARANCE OF THE KILOMETER DISTANCE. :
el
en
- US2222184A - Graphite refractory article :
en
- US2222342A - Electromagnetic sound recorder :
en
- DE699172C - Circuit arrangement for conveyor systems with adjusting members on the conveyor, in particular pneumatic tube :
de
en
- US2222085A - Electric switch :
en
- US2221832A - Machine for attaching fastenings to attache cases, trunks, and the like :
en
- FR858317A - Improvements to welding electrodes and their manufacturing processes :
en
fr
- DE699180C - Device for driving the shaft of winding devices for paper, fabric or other webs :
de
en
- US2222280A - Load discharging car construction :
en
- DE698880C - Machine vise with several clamping jaws arranged next to one another or one behind the other, acting in the same direction and movable by compressed air or pressure fluidizing :
de
en
- DE699009C - Bunker for the storage and forwarding of grainy debris :
de
en
- US2221931A - Agent for combating pests :
en
- US2222185A - Photographic enlarger :
en
- FR858130A - Simplified process for printing fabrics :
en
fr
- FR858131A - Waterproof watch box :
en
fr
- GB529426A - Improvements in lighting fittings comprising two glass members fitting against each other :
en
- DE698806C - vehicles :
de
en
- DE698964C - Device for drying materials, in particular wood and cellulose, in an electrical high-frequency field by means of short or ultra-short waves :
de
en
- FR858340A - Magneto construction :
en
fr
- FR858137A - Smoking pipe :
en
fr
- DE698968C - Device for the uninterrupted distillation of liquids :
de
en
- GB529559A - Improvements relating to electric distribution pillars :
en
- US2222481A - Column splicer and method of splicing :
en
- US2222570A - Ambulance automobile :
en
- US2222388A - Paring and coring tool :
en
- GB529501A - Improvements in or relating to adjustable condensers for electrical measurements :
en
- US2222086A - Builders' material conveyance :
en
- US2221798A - Series submersible motor pump :
en
- DE699018C - Gas generator with a rotating ash pan :
de
en
- DE698863C - old position :
de
en
- FR858334A - Device for the production of mechanical oscillations by means of magnetostriction :
en
fr
- US2222552A - Tone arm :
en
- DE698989C - Process for cathodic deposition of smooth, shiny nickel-cobalt alloys :
de
en
- DE698790C - Bevel gear drive for the rollers of roller alleys, especially of rolling mill roller alleys :
de
en
- DE699174C - Twenty-four hour clock :
de
en
- FR858351A - Absorbent product, especially for air conditioning :
en
fr
- AU496839A - Improvements relating tothe bracing or staying of pipes and like hollow bodies :
en
- US2222431A - Lubrication :
en
- US2222039A - Yarn package :
en
- US2222547A - Bookbinding :
en
- FR858151A - Electromagnetically operated valve or tap :
en
fr
- GB529286A - Improvements in cop winding apparatus :
en
- GB529464A - An improved method of and apparatus for the manufacture of fibrous tape for electrical insulating purposes :
en
- GB529488A - Electrical dividing boxes :
en
- US2222383A - Hydrated hydroxyphenyl arsinoxide sulphate and process of making it :
en
- US2222190A - Display rack :
en
- US2221865A - Partition assembly feeding mechanism :
en
- US2222191A - Line cleaning device :
en
- US2222347A - Process for producing asphalt :
en
- US2222478A - Car truck :
en
- GB529271A - Improvements in balls for playing games :
en
- GB529278A - Improvements in or relating to spades or shovels :
en
- DE698887C - Surface patterning device, especially for multi-colored patterning of surfaces :
de
en
- FR858117A - Poster or advertising column with advertising surfaces that fit into the plane of the column :
en
fr
- DE697545C - Device for controlling activated tank stabilization systems :
de
en
- DE699097C - Method and device for the production of model sleeves from wax flakes or machine and series-produced wax sleeves for dental cast crowns :
de
en
- CA392589A - Brake mechanism :
en
fr
- USRE21627E - Wellhead :
en
- GB529562A - Improvements in or relating to means for and a method of carrying out selecting and calculating operations :
en
- DK58177C - Apparatus for holding conical ice waffles during their supply of chocolate or other coating. :
da
en
- US2221792A - Photographic material and process of making same :
en
- US2222497A - Means for suspending ventilation tubing :
en
- DE699012C - Receiver with two-electrode receiving rectifier and feedback to its matched pre-circuit :
de
en
- DE699120C - Process for the production of elastic concrete, especially for road surfaces :
de
en
- DE699153C - in which an optical eyeglass is attached :
de
en
- CA392597A - Hollow building unit :
en
fr
- US2221828A - Esters of amino alcohols with 9-hydroxyfluorene-9-carboxylic acid and processes for their production :
en
- US2222580A - Grinding machine :
en
- FR858113A - Method for modifying the physiognomy of the face and means for implementing this method :
en
fr
- GB529365A - Balancing device for window pane :
en
- US2222175A - Nonsetting ammonium nitrate explosive composition and process :
en
- US2222551A - Ratio varying device :
en
- US2221780A - Vat dyeing and apparatus therefor :
en
- DE698912C - Process for evaporating liquid oxygen :
de
en
- US2222145A - Method of making a golf-calk wrench :
en
- US2222062A - Thermostat :
en
- US2222058A - Gasket :
en
- US2222241A - Air conditioning system :
en
- USD123653S - Design fob a shoe sole :
en
- US2222467A - Pump for hydraulic jack systems :
en
- FR858149A - Film on reel protected against sudden opening :
en
fr
- GB529491A - Improvements in devices for feeding and guiding the paper in shorthand typewriters :
en
- DE699008C - Tool for sheet metal bending presses :
de
en
- US2221821A - Fastener :
en
- US2221842A - Circulating air conditioner :
en
- US2221858A - Paper-supporting roll in typewriting or telegraph machines writing on paper strips :
en
- US2222549A - X-ray tube :
en
- DE698845C - Device for washing ore u. like :
de
en
- US2221990A - Vacuum stripper for cartons :
en
- US2222340A - Track torpedo :
en
- DE698835C - Electromagnetic switching device on motor vehicles for automatically stopping the vehicle when the tire air pressure drops :
de
en
- FR858145A - Improvements in scales with indication of weight percentage :
en
fr
- DE699026C - Device for cleaning the separated substances resulting from a swimming and sinking process :
de
en
- CA392688A - Washing agent :
en
fr
- DE699171C - Travel contact arrangement, especially in pneumatic tube systems :
de
en
- FR858115A - Improvements to so-called "unwinder" machines for obtaining wood in sheets :
en
fr
- CA392658A - Bobbin cleaning apparatus :
en
fr
- GB529332A - Apparatus for determining insulating values :
en
- US2222017A - Feeding mechanism for sewing machines :
en
- CA392669A - Thin rubber article manufacture :
en
fr
- US2222403A - Ball rolling game :
en
- US2222413A - Fastening stud for household fixtures :
en
- US2222267A - Fire extinguisher :
en
- US2222033A - Strap and buckle assembling apparatus :
en
- US2222278A - Associating and folding mechanism :
en
- US2222417A - Wave filter :
en
- US2221760A - Case for cosmetics, and especially lipsticks :
en
- US2221905A - Engine cowling and cooling :
en
- US2222147A - Snap fastener stud :
en
- US2222519A - Radio control head :
en
- CA392594A - Cast-forming material :
en
fr
- GB529435A - Stiffeners for boots, shoes, and similar articles of footwear :
en
- DE699127C - Method of obtaining male and corpus :
de
en
- DE699170C - Circuit arrangement for rerouting shipments in pneumatic tube systems :
de
en
- US2222365A - Fire extinguishing and alarm system :
en
- US2222529A - Lock slider for slide fasteners :
en
- US2222287A - Apparatus for handling strands :
en
- US2221774A - Color chart :
en
- US2222020A - Device for drying and preserving razor blades :
en
- US2221793A - Method of producing photograph dyestuff pictures :
en
- AU503839A - An improved steam field kitchen :
en
- DE699133C - Device for joining electrical collector plate sets with separators before they are installed in the cell boxes :
de
en
- AU111877B2 - Improvements in or relating to band spread tuning systems for multiple wave band radio and like receivers :
en
- DE699136C - electric heaters :
de
en
- US2221991A - Toilet appliance :
en
- US2222546A - Method for taking up the play of spikes :
en
- AU140540A - Improved metal netting particularly applicable to fencing and reinforcing structures :
en
- CA392606A - Electron multiplier controlling means :
en
fr
- DE698914C - Support plate on concrete for beams, supports, joints or the like. :
de
en
- FR858161A - Combined transmitting and receiving teleprinter mechanisms :
en
fr
- US2221849A - Color photography :
en
- US2221903A - Cable puller :
en
- US2222125A - Nail driver :
en
- US2222254A - Testing apparatus :
en
- US2221942A - Pressure reducing feed valve :
en
- CA392554A - Hair curler :
en
fr
- US2221867A - Apparatus for intermittently operating electrical load devices :
en
- DE699084C - :
de
en
- AU367939A - Improvements in and relating to draught mechanism for ploughs cultivators and like implements :
en
- CA392675A - Secondary electron discharge device :
en
fr
- US2222009A - Sheet feeding apparatus :
en
- US2222108A - Automatic telephone system :
en
- US2222098A - Percolator :
en
- US2222577A - Battery cable terminal or the like :
en
- GB529293A - A percussive tool operable by an internal combustion engine :
en
- US2221750A - Draft control :
en
- DE699010C - Rotary multiplier for printing moistened sheets :
de
en
- FR858107A - Improvements to devices for shearing or cutting sheet metal or the like :
en
fr
- GB529510A - Improvements in or relating to the production of artificial filaments, threads, films and the like :
en
- GB529551A - Improvements in and relating to movable floor vehicles :
en
- US2221833A - System for measuring contact rebounding :
en
- US2222063A - Vacuum-insulated truck body :
en
- US2222371A - Liquid withdrawal and dispensing means :
en
- US2222524A - Display case :
en
- USD123656S - Design fob an electric fan unit :
en
- US2222341A - Ready openable envelope :
en
- US2222059A - Rotary valve operated internal combustion engine :
en
- US2221999A - Device for producing cops :
en
- DE699052C - Device for generating a tear-off sheet for spectral analysis :
de
en
- CA392635A - Hair dressing tool :
en
fr
- AU111884B2 - Improvements in or relating to discharge lamp circuits :
en
- CA392598A - Glass bloc and wall assembly :
en
fr
- DE699000C - Drive device for the valance and the turner of a card :
de
en
- US2222535A - Tag :
en
- US2222495A - Lock for laundry washer doors :
en
- US2222057A - Stringed musical instrument :
en
- US2222285A - Agents for aftertreating dyeings of insoluble azo dyestuffs :
en
- US2222392A - Duplicating grinder :
en
- US2222001A - Safety device for automobiles :
en
- US2222249A - Steel fence post :
en
- FR858307A - Method for checking and regulating the composition of mixtures of liquids :
en
fr
- GB529370A - Improvements relating to spring bolts, particularly for windows :
en
- US2222226A - Tilt gear unit for venetian blinds :
en
- CA392564A - Railway car truck spring plank :
en
fr
- USD123575S - Design for a bicycle :
en
- CA392674A - Electron beam tube :
en
fr
- CA392694A - Vehicle body :
en
fr
- DE699025C - Electrostatic separator for separating electrically different behaving particles of a mixture :
de
en
- US2222273A - Drinking fountain attachment for faucets :
en
- DE698779C - Loading device for a bright annealing drum furnace :
de
en
- DE698859C - from cables to tension wires :
de
en
- US2222579A - Welded seam clad tubing :
en
- CA392616A - Independent wheel suspension :
en
fr
- US2222517A - Fracture nail and machine for making same :
en
- USD123565S - Brainard
chair :
en
- US2221836A - Strand handling apparatus :
en
- US2222309A - Illuminated advertising display :
en
- GB529572A - A gravity controlled switch in association with electric torches :
en
- US2222508A - Clutch :
en
- USD123652S - Design fob a dress :
en
- US2222067A - Sterilizing indicator :
en
- US2222107A - Dry shaving device :
en
- US2222109A - Horticultural spray oil :
en
- US2222152A - Power system :
en
- US2222176A - Fountain comb :
en
- AU111907B2 - Improvements in and relating tobit and shank attaching and separating devices :
en
- US2222490A - Plastic composition :
en
- US2222499A - Golf device :
en
- USD123610S - Design fob a stationery art box :
en
- AU136540A - Improvements in or relating to machines for colour printing :
en
- CA392608A - Colour photography compound :
en
fr
- CA392666A - Textile material production :
en
fr
- DE698846C - Fitting jacket :
de
en
- US2222193A - Elevator system :
en
- CA392530A - Radio shielded spark plug :
en
fr
- US2222007A - Count control switch :
en
- CA392587A - Refrigerating apparatus :
en
fr
- US2222374A - Sharpener :
en
- US2221878A - Sprinkler :
en
- DE698786C - Procedure for closing the core tube :
de
en
- DE699118C - Process and device for achieving a uniform temperature of the ground material :
de
en
- GB529302A - Improvements in or relating to carbon sliding contact members for the collectors of electric vehicles :
en
- US2222440A - Engine ignition means :
en
- FR858333A - New preparations for textile printing :
en
fr
- FR858361A - Roller shutter device with automatic Italian projection, without opening the window :
en
fr
- US2222485A - Electric discharge lamp and starting device therefor :
en
- US2222441A - Engine ignition means :
en
- FR858104A - Azo dyes and their production process :
en
fr
- DE698899C - purposes :
de
en
- GB529529A - Art of setting diamonds and making diamond tools :
en
- US2222283A - Manufacture of maleic anhydride :
en
- USD123584S - Design for a massaging device :
en
- CA392632A - Rail joint splice bar :
en
fr
- CA392664A - Textile fabric processing :
en
fr
- US2222154A - Pressing device for knitting machines :
en
- DE698854C - Causticizing sludge produced by soda :
de
en
- FR858163A - Radio or similar receivers :
en
fr
- DE698885C - Saddle :
de
en
- US2221783A - Addition agent and its use :
en
- US2221951A - Making electrical measurements :
en
- US2222021A - Oxide cathode :
en
- AU12740A - An improved spring tyne for agricultural implements :
en
- DE699154C - Process for the production of n non-fogging sight glasses :
de
en
- US2221778A - Acid-resistant resin products :
en
- USD123648S - Design for a jar cap :
en
- CA392571A - Shower pipe cleaning device :
en
fr
- CA392605A - Well fluid recovering method :
en
fr
- CA392654A - Magneto :
en
fr
- CA392637A - Starch manufacturing and packing process :
en
fr
- DE698883C - Light bomb drop device for aircraft :
de
en
- US2221818A - Ethers of alkyl-phenols :
en
- US2221820A - Cycloalkyl-phenothioxine compounds :
en
- US2222405A - Internal anchor device for wells :
en
- AU111876B2 - Safety control for use in connection with power driven machinery :
en
- US2222325A - Electric stop mechanism for knitting machines :
en
- US2221770A - Oxidation of crude phosphorus :
en
- US2222200A - Weather strip and scuff strip for automobile body doors :
en
- US2222415A - Rotary lipstick holder :
en
- DE699083C - Twine stripping device for automatic bobbins :
de
en
- US2221789A - Pumping apparatus :
en
- US2222296A - Folding chair :
en
- GB529431A - An improved fastener for securing trees to stakes :
en
- US2222370A - Laying dust in coal mines :
en
- CA392631A - Variable condenser :
en
fr
- FR858263A - Improvements to apparatus supplying a gaseous fluid to a fuel consuming device :
en
fr
- AU418039A - Safety control for use in connection with power driven machinery :
en
- DE699140C - Overcurrent carrier short-circuit-proof fuse cartridge :
de
en
- US2222263A - Method of heat treatment for pipes :
en
- US2222459A - Sheet separating and feeding machine :
en
- AU119540A - Improved hydraulic transmission means :
en
- CA392661A - Textile material colouring process :
en
fr
- US2221864A - Lasting machine :
en
- US2222450A - Method for measuring short-wave radiations :
en
- US2222473A - Corrosion resistant nickel-base alloy :
en
- US2222144A - Automotive drive :
en
- US2221967A - Cylinder supporting and protecting means :
en
- US2222042A - Packaging tablets :
en
- US2222102A - Airplane propeller driving mechanism :
en
- US2222532A - Sheet material :
en
- US2221761A - Bottle collar :
en
- FR858311A - Improved method and apparatus for rectifying impure alcoholic liquids :
en
fr
- GB529250A - Improvements in or relating to fluid and pulverulent material dispensing apparatus :
en
- DE698831C - Bag or the like :
de
en
- US2221978A - Measuring device :
en
- US2222482A - Sulphur dyes :
en
- US2222159A - Cooling system :
en
- CA392665A - Textile material processing :
en
fr
- US2222118A - Propeller :
en
- US2222566A - Stripper attachment for rakes :
en
- CA392595A - Detergent :
en
fr
- US2221826A - Separation of pregnenolone esters :
en
- US2222564A - Selective switch :
en
- US2221996A - Loading and wrapping means :
en
- US2222029A - Safety cut-out switch :
en
- US2221973A - Transformer relay :
en
- USD123577S - Design fob a bicycle :
en
- US2222044A - Apparatus for gasifying finely divided granular fuel :
en
- US2222560A - Cheese flavored popped popcorn :
en
- US2222049A - Apparatus for amplifying alternating or pulsating electric currents :
en
- AU515139A - Improvements in and relating tobit and shank attaching and separating devices :
en
- US2222498A - Ignition system :
en
- CA392562A - Vacuum cleaner :
en
fr
- CA392671A - Lubricating device :
en
fr
- DE699031C - Process for the production of aralkyl ethers of cellulose and similar carbohydrates :
de
en
- AU108640A - Improved method and apparatus for stretching cord :
en
- DE698856C - Process for the production of Thomas flour with complete solubility in citric acid and ammonium citrate :
de
en
- FR858173A - Transplanter :
en
fr
- DE699087C - Device for the thermal treatment of substances which contain solid substances as well as OEl :
de
en
- DE698805C - Circuit for electrical signal boxes :
de
en
- DE699094C - Installation of grid alternating voltages in converter arrangements that work with grid-controlled vapor or gas discharge paths :
de
en
- FR858308A - Electric wave filters :
en
fr
- FR858343A - Improvements to heat-resistant organic compositions and films prepared using said compositions :
en
fr
- AU111916B2 - Improvements in or relating to machines for colour printing :
en
- US2221943A - Flow meter :
en
- US2221907A - Thermostatically operated switch mechanism :
en
- US2222041A - Camera :
en
- AU111910B2 - An improved spring tyne for agricultural implements :
en
- CA392640A - Pressed steel fifth wheel :
en
fr
- CA392576A - Electric discharge device :
en
fr
- CA392682A - Isocyclic compound :
en
fr
- DE698958C - Pipe rupture protection for two-circuit pressure systems, inside :
de
en
- US2221751A - Implement lifting means :
en
- US2221824A - Cracking petroleum oil :
en
- US2222412A - Battery :
en
- US2221871A - Fluid heat exchange apparatus :
en
- US2222363A - Tetrahydrofurfuryl alpha acetoxy propionate :
en
- US2222219A - Treadle connection for power transmitter clutches :
en
- DE698783C - Briquette extruder :
de
en
- CA392670A - Interlocking circuit :
en
fr
- AU122709B2 - Improvements in and relating to clothes pegs :
en
- USD123603S - Design for an arm rest or like
article :
en
- FR858366A - Vibrating pedal for signaling, especially on railways :
en
fr
- FR858192A - Improvements to boiler hearths :
en
fr
- AU119840A - Improved means for use in pumping from wells and the like :
en
- US2222378A - Brake and accelerator control :
en
- FR858297A - Manufacturing process of protein fibers :
en
fr
- DE699139C - Semiconductor resistance, in particular for the detection and generation of electrical vibrations :
de
en
- GB529246A - Improvements in and relating to the compounding of latex mixtures :
en
- FR858376A - Device for the protection of children against toxic gases :
en
fr
- GB529411A - Improvements in or relating to television transmitting systems :
en
- FR858108A - Obturator for compressible tubes :
en
fr
- GB529521A - Improvements in and relating to high frequency electric conductors :
en
- DE692502C - Washing device for agricultural products :
de
en
- DE698882C - Device for guiding cutting tools, especially for machining the side edges of toothed wheels :
de
en
- GB529513A - Improvements in and relating to self-closing filling nozzles :
en
- GB529349A - Improvements in electric terminals :
en
- FR858138A - Device for starting and changing gears in motor vehicles comprising a gearbox, a friction clutch and auxiliary devices :
en
fr
- CA392630A - Structural element cleat :
en
fr
- US2222119A - Play and exercise apparatus :
en
- DE698984C - Closed sound film device with a film tensioning roller arranged behind the sound roller in the direction of film travel :
de
en
- FR858109A - Improved prints combined with reproduction carbons :
en
fr
- FR858323A - Process for preparing pure cellulose and other organic compounds from branches or vine shoots and products thus obtained :
en
fr
- GR9342B - AUXILIARY MOTOR CONTROL VALVE (SERVOMOTOR). :
el
en
- FR858236A - Bicycle transmission :
en
fr
- GB529461A - Improvements in and relating to devices or apparatus for teaching mathematics :
en
- FR858387A - Improvements made to installations for painting, with a spray gun and in large series, parts with moderate volume and weight :
en
fr
- AU111924B2 - An improved antenna array forthe directional radiation of energy :
en
- US2222211A - Bottle holder :
en
- FR858286A - Thinking sextant that can be held with one hand :
en
fr
- GB529376A - Improvements in fire guards for domestic grates :
en
- DE698936C - Changing device on micro devices :
de
en
- FR858187A - Electric dry shaver :
en
fr
- GB529512A - Improvements in or relating to the working of dough for the manufacture of bread :
en
- GR9343B - IMPROVEMENTS RELATED TO EXPLOSION MANUFACTURING. :
el
en
- FR858134A - Injection nozzle for internal combustion engines :
en
fr
- DE698948C - Device for stacking up and down moving blanks, lintels or sheets in the bathroom :
de
en
- DE698976C - Process for the preparation of water-insoluble monoazo dyes :
de
en
- DE698828C - Heming device for sewing machines :
de
en
- DE698900C - Corrugated paper that is flexible on all sides :
de
en
- DE698927C - Process for the preparation of tetrakisazo dyes :
de
en
- DE699060C - Procedure for removing milk stone :
de
en
- FR858183A - Ear protector :
en
fr
- FR858152A - Rotating or stationary disc of rotary machines, in particular for steam turbines :
en
fr
- FR858353A - Compressed air acoustic signal combiner :
en
fr
- GB529254A - Improvements in or relating to the manufacture of cellulose derivatives :
en
- DE698934C - Pressing device :
de
en
- GB529322A - Improvements in or relating to electric discharge tubes :
en
- IE15865L - Raincoats :
en
- US2222438A - Conduit fitting :
en
- DE698926C - Process for the production of a water-insoluble azo dye on vegetable fibers :
de
en
- DE698995C - Hydraulic pressure system on aircraft with an expansion tank in the pump system :
de
en
- DK58173C - Artificially cooled High-pressure mercury vapor discharge pipe for DC operation. :
da
en
- GB529531A - Means for cooling the radiator of a motor vehicle engine :
en
- US2222038A - Rope clip :
en
- DE699059C - Sewing machine for sewing workpieces with an adhesive top :
de
en
- FR858105A - Rock puncher :
en
fr
- FR858268A - Improvements to electro-acoustic transmitters and similar devices :
en
fr
- US2222368A - Mop :
en
- USD123657S - Design for a dress :
en
- USRE21628E - Cross roller earth boring drill :
en
- FR858380A - Improvements made to lifting or launching devices for loads floating on the sea :
en
fr
- GB529283A - Improvements in and relating to methods of making glass to metal seals :
en
- GB529444A - Improvements in tubulous boilers :
en
- DE698826C - Device for the automatic compensation of pitch errors of a worm gear unit serving as a partial gear unit, in particular for machine tools for machining gears :
de
en
- DE698820C - Polarizing filter :
de
en
- DE698896C - Process for stabilizing molten saltpeter :
de
en
- DE699023C - Coupling for double sash window :
de
en
- AU111909B2 - Improvements in or relating to seals for floating roofs for tanks containers including the improved seal, and method of constructing shoe forthe seal ofa floating roof inside a tank :
en
- FR858180A - Damper for torsional movements in electric traction motors :
en
fr
- GB529279A - Process for the production of coloured photographic pictures :
en
- US2222192A - Flatiron :
en
- US2221892A - Transmission synchronizer :
en
- USD123578S - Design for an electric soldering
iron :
en
- USD123650S - Design for a dress ensemble :
en
- DE698956C - Automatic gear change transmission, especially for motor vehicles :
de
en
- GB529289A - Printing telegraph apparatus :
en
- FR858110A - Improvements to clutch members and to apparatus for heat treatment and shaping or shaping of said members :
en
fr
- FR858116A - Orthodrometer-azimuthometer :
en
fr
- FR858125A - Magneto-electric ignition and lighting machine :
en
fr
- US2222356A - Monorail switch :
en
- US2222534A - Golf putter :
en
- GB529466A - Improvements in or relating to gas meters :
en
- GB529474A - Improvements in or relating to decorative labels or sheets of the transfer type :
en
- FR858273A - Topographic board for adjusting or controlling fire by aerial observation :
en
fr
- DE699003C - Process for the production of highly insulating moldings :
de
en
- DE699099C - Thread cutting device :
de
en
- US2222355A - Method of treating rubber :
en
- CA392656A - Wired radio change-over system :
en
fr
- DE698795C - Process for the purification of alkaline earth lactates :
de
en
- GB529381A - Improvements in or relating to lathe and like tool holders :
en
- US2222361A - Sharpening device for edged implements :
en
- US2222454A - Grinding and polishing machine :
en
- US2222408A - Brace mounting :
en
- DE698891C - Underburner composite coke oven :
de
en
- US2222240A - Air conditioning system :
en
- US2222527A - Radio antenna :
en
- US2222244A - Lime burning and kiln therefor :
en
- GB529399A - Improvements in or relating to coating film forming and sealing compositions obtained from polymeric derivatives of methacrylic acid :
en
- USD123609S - Design for a dress :
en
- DE698966C - Universal rolling mill with groove rolls and side drag rolls :
de
en
- DE698949C - Method of bending double-jacket pipes :
de
en
- FR858230A - Device for the desiccation and heat treatment of materials ranging from wet to muddy state :
en
fr
- USRE21623E - Remote radio control :
en
- FR858383A - Combined angular displacement device, particularly applicable to engine ignition and remote control :
en
fr
- FR858350A - Multipurpose box :
en
fr
- FR858253A - Improvements in tools or devices for rolling screw threads :
en
fr
- GB529542A - Improvements in or relating to radio direction finders :
en
- DE699034C - Chilled cast alloy for cover plates of coke fire trucks and coke fire ramps :
de
en
- DK58175C - Procedure for the manufacture of a chain knit product penetrated with rubber thread, by which the rubber threads in certain places form masks. :
da
en
- DE699006C - Holding device for hose showers :
de
en
- US2221885A - Method of buffing the edges of metal fasteners :
en
- DE698837C - :
de
en
- US2221857A - Motor driven compressor :
en
- US2221935A - Plow lift :
en
- US2222491A - Sliding bearing :
en
- DE698993C - Device for sieving and conveying sugar, tapioca and similar goods :
de
en
- GB529249A - Improved stretcher :
en
- FR858118A - Signaling device :
en
fr
- GB529360A - Improvements in or relating to railway trucks and bolsters therefor :
en
- GB529436A - Improvements in or relating to gas-producers :
en
- US2222346A - Water supply system for concrete mixers :
en
- FR858206A - Apparatus for mechanically tracing sound inscriptions in soundtracks by means of a recording device :
en
fr
- FR858216A - Rectifier :
en
fr
- US2221873A - Production of mat light-sensitive photographic paper :
en
- US2221893A - Transmission synchronizer :
en
- US2222477A - Meat-tendering machine :
en
- GB529483A - Improvements in or relating to apparatus for dry distillation of shale, coal or like material :
en
- US2221809A - Cyclohexyl-halo-phenols :
en
- US2221895A - Blocker synchronizer :
en
- US2221830A - Riveting device :
en
- US2222006A - Electrical compensator :
en
- US2222514A - Double tier oven :
en
- USD123574S - Design fob a bicycle :
en
- US2221979A - Automatic locking device for pistons and the like :
en
- DE698940C - Typing adder :
de
en
- US2222306A - Method of processing cereals for rapid filtration and recovery of grain solubles :
en
- US2222025A - Chain :
en
- US2222360A - Carbon ring seal :
en
- FR858332A - Process for recovering metallic iron from the slag resulting from the desulphurization of cast iron by soda :
en
fr
- US2221768A - Combination divider, inside and outside caliper :
en
- DE691030C - Roll-up curtains made of paper or fabrics with a paper-like structure, in particular for darkening purposes :
de
en
- DE698904C - Process for the production of insulating plates or shells :
de
en
- DE698979C - Process for the preparation of disazo dyes :
de
en
- DE699161C - Hull for flying boats with laterally and downwardly movable float units :
de
en
- FR858241A - Device for handling rolls or reels of strip or ribbon material :
en
fr
- GR9344B - METHOD FOR THE MANUFACTURE OF SULFAMID PRODUCERS. :
el
en
- CA392582A - Coloured photograph production :
en
fr
- AU206139A - Pegless clothesline :
en
- USD123566S - Design foe, a waffle iron :
en
- GB529313A - Improvements in wrapping for balls of twine and the like :
en
- GB529308A - Improvements in centrifugal spinning, twisting and analogous machines :
en
- US2222093A - Pin-head electric lamp and method of manufacture :
en
- FR858201A - Thermostats :
en
fr
- GB529515A - Improvements relating to bearings of rotors :
en
- DE698848C - Tool for necking out holes in the wall of pipes :
de
en
- FR858312A - Safety button closure, especially for letter envelopes :
en
fr
- GB529449A - Improvements in or relating to machines for grinding bodies of rotation having curved generatrices :
en
- USD123588S - Rack for supporting an interchangeable radio receiver unit :
en
- DE699039C - Process for the production of water-insoluble azo dyes :
de
en
- FR858128A - Serial covering plate and method of installing it :
en
fr
- GB529479A - Improvements in and relating to amplifying systems :
en
- FR858191A - Photoelectric cell :
en
fr
- DE698842C - Machine for turning over and fastening the overhanging cover attached to a paragraph :
de
en
- GB529275A - Improvements relating to disconnecting boxes, distribution pillars and other apparatus used in electric power distribution networks :
en
- US2222087A - Method for treating comestibles :
en
- US2222228A - Thread-waxing device :
en
- GB529539A - Systems for transmission of electromagnetic waves at very high frequencies :
en
- GB529484A - Improvements in or relating to forging or stamping swages :
en
- FR858386A - Process for the dispersion of dyes for rayon esters or cellulose ethers, as well as the products obtained from this process and their applications :
en
fr
- FR858262A - Arrangement for controlling current converters :
en
fr
- FR858190A - Multi-variable capacitor :
en
fr
- DE698911C - Device for displaying the printing plates to be printed for an address printing machine with a skipping device :
de
en
- US2222261A - Power transmitting mechanism :
en
- US2222376A - Airplane with retractable landing gear :
en
- FR858220A - Non-slip bandage :
en
fr
- GB529415A - An improved heating apparatus for a room :
en
- GB529460A - Improvements in or relating to mechanism, particularly for the retractable undercarriages of aircraft :
en
- GB529508A - Improvements in or relating to the treatment of metal bearing surfaces :
en
- US2221771A - Ethers of chlorophenols :
en
- US2221916A - Color comparator :
en
- US2222324A - Air valve for radiators :
en
- US2222509A - Luminescent material :
en
- DE698906C - :
de
en
- GB529502A - Mechanism for the advancement of the carriage of typewriters and like machines :
en
- GB529506A - Improvements in and relating to variable velocity ratio gearing :
en
- DE698908C - m smoldering of fuels :
de
en
- CA392552A - Screw machine pusher :
en
fr
- CA392578A - Bulb sealing-in machine :
en
fr
- US2222026A - Mechanism fob assembling match :
en
- DE699069C - :
de
en
- FR858249A - Perfected shoe :
en
fr
- GB529368A - Methods of making cartons :
en
- GB529550A - Improvements in or relating to clamping or coupling sleeves applicable as friction clutches or brakes :
en
- GB529273A - Two-speed driving mechanism for centrifugal compressors :
en
- US2222110A - Tester :
en
- USPP431P - Camellia :
en
- DE698855C - Process for the processing of crude coumarone resins :
de
en
- DE698915C - Engine for rail vehicles, in particular railcars driven by internal combustion engines :
de
en
- FR858244A - Compressible mine post :
en
fr
- GB529433A - Improvements in or relating to electron-multipliers :
en
- CA392575A - Electric discharge device :
en
fr
- DE698978C - Process for the preparation of disazo or polyazo dyes :
de
en
- FR858119A - A method of making a warp-knit blend of rubber warp threads, forming stitch-to-stitch stitches :
en
fr
- CA392532A - Foot support in shoes :
en
fr
- CA392584A - Refrigerator :
en
fr
- US2221940A - Deodorizing apparatus :
en
- US2222197A - Braun tube :
en
- DE698909C - Vertical low-temperature furnace :
de
en
- GB529333A - Improvements in and relating to let-off motions for looms :
en
- USD123567S - Design for a display easel :
en
- USD123573S - Design for a seat or ijke article :
en
- US2222053A - Spring ring :
en
- US2222522A - Bearing packing :
en
- USD123585S - bennett :
en
- GB529312A - Improvements in and relating to universal rolling mills :
en
- GB529358A - Improvements in dry shaving devices :
en
- US2222545A - Ophthalmic mounting :
en
- GB529324A - Shoes and method of manufacture :
en
- US2222420A - Remote control mechanism :
en
- USD123606S - Photographic reproduction unit :
en
- FR858250A - Multi-part fin for gas turbines :
en
fr
- DE698844C - Centrifugal drum with peeling disk :
de
en
- DE699178C - Schlaegermuehle :
de
en
- DE698816C - Shaft furnace operated with preheated wind, especially cupola furnace :
de
en
- FR858398A - Improvements to metal or amalgam vapor lamps and tubes and their manufacture :
en
fr
- US2222156A - Solderless wire terminal :
en
- US2222300A - Means for projecting stereoscopic pictures :
en
- US2221753A - Projector :
en
- US2221781A - Addition agent and its use in the treatment of iron and steel :
en
- US2222411A - Door latch mechanism :
en
- DE699057C - Device for connecting the water pipe fitting with the lead pipe before soldering :
de
en
- DE698994C - Process for the production of screened master copies for letterpress printing :
de
en
- DE699007C - :
de
en
- FR858322A - Device for fixing the membrane in devices for processing colloidal substances, in particular by electrodecantation :
en
fr
- GB529505A - Percussion fuzes for aerial bombs :
en
- FR858301A - Method to protect the insulation of conductors :
en
fr
- AU122744B2 - Filters for filling lubricating oil to engines and like purposes :
en
- US2222266A - Method and apparatus for the treatment of matter :
en
- US2222335A - Car construction and method :
en
- US2222002A - Guard or shield for handles of picks :
en
- US2222305A - Electric steam iron :
en
- CA392614A - Hair curling device :
en
fr
- CA392685A - High molecular organic compound :
en
fr
- CA392690A - Sliding clasp fastener manufacture :
en
fr
- US2222256A - Fur slitting apparatus :
en
- US2221983A - Layered magnetizable material and structure for electrical purposes :
en
- USD123570S - Design foe chess pieces :
en
- AU43840A - Improvement in pedal controlled closure appliances for garbage receptacles :
en
- AU534939A - Railway vehicle bogie :
en
- US2222246A - Beacon light or life buoy :
en
- DE698928C - Device for processing used lubricating oils :
de
en
- DE699173C - Pneumatic switch :
de
en
- US2222205A - Fluid lift pump :
en
- CA392542A - Mowing machine drive :
en
fr
- DE699013C - Ultra-short wave oscillation circuit with low radiation decrement :
de
en
- US2221829A - Handle :
en
- US2221756A - Cleaning ring for wheels :
en
- US2221964A - Apparatus for determining the superficial resistance of pasteboard or paper :
en
- US2222391A - Shoe :
en
- US2222536A - X-ray apparatus :
en
- US2222559A - Method of treating feed water :
en
- CA392610A - Thermal circuit breaker :
en
fr
- US2221777A - Traction producing means :
en
- US2222308A - Safety razor :
en
- US2221790A - Prime mover and controlling means therefor :
en
- US2222163A - Adjustable garden rake :
en
- US2222462A - Web tension control :
en
- US2221837A - Turntable for conveyer assemblies :
en
- DE698841C - Jet nozzle equipped with hard lining and consisting of ring parts :
de
en
- USD123623S - Dress ensemble :
en
- US2222437A - Material handling device :
en
- US2222587A - Radio altimeter :
en
- AU111908B2 - Improvements in thermionic amplifiers :
en
- US2222573A - Wallboard construction :
en
- USD123661S - Design for a dress :
en
- DE698937C - Viewing device for transparencies :
de
en
- GB529258A - Improvements in cop winding apparatus :
en
- US2221877A - Press :
en
- US2222332A - Treatment of sylvinite ore :
en
- US2222425A - Magnetic structure :
en
- DE699150C - Device for operating internal combustion engines with a fuel mixture of generator gas and heavy oil :
de
en
- CA392581A - Filament coiling machine :
en
fr
- CA392648A - Refrigerator car floor rack :
en
fr
- DE699124C - Process for producing a steady rate of attachment :
de
en
- US2222060A - Conversion of hydrocarbon oils and gases :
en
- US2222204A - Control for airplanes :
en
- US2221913A - Hydrometer float :
en
- US2221977A - Volume control for phonographs :
en
- AU511339A - The acetylation of para-phenetidin :
en
- CA392633A - Flexible rail joint :
en
fr
- FR858185A - Process for preparing salts of aliphatic sulfonic acids :
en
fr
- FR858265A - Electronic discharge devices :
en
fr
- GB529425A - Improvements in mulli-cylinder internal combustion engines of the v-type particularly for aircraft :
en
- US2222384A - Therapeutic composition :
en
- US2222402A - Kite :
en
- DE698851C - High pressure vessel :
de
en
- US2222484A - Side frame :
en
- GB529320A - Television broadcast system :
en
- AU122703B2 - Improvements in electrically heated soldering irons :
en
- GB529416A - Improvements in or connected with optical observation instruments :
en
- DE698877C - Compensation device for periodic forces in multi-cylinder internal combustion engines :
de
en
- GB529530A - Improvements in wheel mounting for centrifugal casting machines :
en
- US2222329A - Washing machine :
en
- DE698939C - motor vehicles in place :
de
en
- GB529560A - Improvements in or relating to cathode ray oscillographs :
en
- AU529239A - Improvements in packing means for use in connexion with axle-boxes bearing housing andthe like :
en
- DE698898C - Apparatus for making paper bags :
de
en
- US2222165A - Comparator :
en
- FR858208A - New derivatives of aza-hydroxy compounds :
en
fr
- FR858313A - Gas mask for equines with internal fixed jaw and external control means :
en
fr
- US2221787A - Method and apparatus for conditioning air and other gases :
en
- US2222513A - Means for cleaning motors :
en
- US2222525A - Method of making bearings :
en
- AU1370244A - Improvements in electrically heated soldering irons :
en
- CA392663A - Organic compound manufacture :
en
fr
- GB529299A - Improvements in or relating to electrical insulating materials :
en
- CA392680A - Wrapping material :
en
fr
- US2221930A - Printing machine :
en
- US2222281A - Friction wheel gear :
en
- US2222569A - Refrigerating apparatus :
en
- US2222537A - Heater :
en
- CA392539A - Weight and height correlating device :
en
fr
- US2222100A - Spring motor :
en
- US2222282A - Corn sheller :
en
- US2221872A - Graphic radial triangulation :
en
- DE698861C - Device for automatic regulation of an electrical network size :
de
en
- DE699137C - One-hand switch to be installed in a cable harness for controlling electric motors :
de
en
- US2222194A - Sod-cutting implement :
en
- US2222458A - Gyro-magnetic compass :
en
- GB529403A - Improvements in cocks or valves :
en
- GB529548A - A process of protecting materials susceptible to mould growth :
en
- US2222247A - Dispensing device :
en
- US2222516A - Method and apparatus for cleaning fluid circulating systems :
en
- USD123600S - Merck
loading machine :
en
- US2222248A - Ringing system :
en
- DE699035C - Device for holding a plug in a socket :
de
en
- FR858275A - Tractor :
en
fr
- GB529556A - Weighing scales :
en
- DE699080C - Method and device for the production of spark plug stones :
de
en
- FR858240A - Multiple variable capacitor :
en
fr
- GB529495A - Improvements relating to magnetos :
en
- GB529518A - Improvements relating to the milling of wheat flour :
en
- AU111926B2 - An improved scoop or dredge :
en
- US2222113A - Thermostatic device :
en
- US2221988A - Packing ring :
en
- FR858126A - Metal shielding cover internally lined with an insulating sleeve, for spark plugs :
en
fr
- GB529520A - Improvements in, or relating to, clamps :
en
- DE698872C - Bed fitting :
de
en
- DE699015C - olated indicator :
de
en
- FR858179A - Regulator drive device controlling the launching operation for torpedo tubes :
en
fr
- GB529401A - Improvements in or relating to a.c. induction electricity meters :
en
- GB529482A - Improvements in or relating to variable speed gears :
en
- DE698822C - Internal combustion engine for emergency power generators :
de
en
- GB529306A - Improvements relating to electrically operated soot blowers :
en
- GB529263A - A new or improved cloche clip :
en
- GB529375A - Improvements in or relating to electrical coudensers :
en
- CA392668A - Railway car truck :
en
fr
- DE698784C - Wear-resistant and impact-resistant body made from molten minerals and the process for its production :
de
en
- DE698562C - Joint for support arms of electrical lights :
de
en
- DE698798C - :
de
en
- GB529242A - Improvements in or relating to process of preparing aliphatic polycarboxylic acids and the aliphatic polycarboxylic acids resulting therefrom :
en
- CA392593A - Packing material :
en
fr
- DE699017C - Arrangement of current-carrying leads for slip rings inside the shaft of electrical machines :
de
en
- US2222338A - Nail or spike :
en
- GB529253A - Improvements in or relating to water-closets :
en
- US2221808A - Halo-substituted polyalkyl phenols :
en
- DE699144C - Process for the preparation of water-insoluble monoazo dyes :
de
en
- US2222111A - Ramp and stop for lifts :
en
- US2221785A - Mechanical adjuster and manipulator :
en
- US2222289A - Pipe clamp :
en
- AU499139A - Preservation of biologically active andother substances :
en
- GB529270A - Improvements in or relating to strip tensioning devices :
en
- GB529448A - Improvements in or relating to telephone systems :
en
- FR858324A - Device for introducing objects to be examined into an electron microscope :
en
fr
- US2222521A - Strap tensioning device for box nailing machines :
en
- DE674218C - Friction wheel drive winch :
de
en
- DE698997C - Device for grinding in valves by means of a rubber suction cup :
de
en
- DE699030C - noeser fabrics :
de
en
- US2221875A - Driving mechanism :
en
- FR858232A - Folding stretcher :
en
fr
- DE698967C - Sheet leveler with support roller adjustment :
de
en
- DE699016C - Overvoltage protection device for high operating voltages :
de
en
- FR858189A - High voltage current distributor :
en
fr
- US2221966A - Assembled engine piston :
en
- CA392659A - Bottle closure :
en
fr
- GB529526A - Improvements in or relating to adjustable condensers for electrical measurements :
en
- GB529545A - Improvements in electric resistance welding installations :
en
- GB529356A - Means for discharging condensate from steam heated rotary drums :
en
- US2222252A - Electrical connector :
en
- USD123605S - Design for a bed supper :
en
- US2221879A - Manufacture of shoes :
en
- CA392559A - Burial receptacle :
en
fr
- US2221782A - Treatment of molten ferrous metal and agents therefor :
en
- US2222130A - Music leaf turner :
en
- US2221776A - Electron photography :
en
- US2222443A - File folder :
en
- USD123630S - Design for a game board or similar
article :
en
- DK58179C - Clockwork tubes for drop bombs. :
da
en
- FR858238A - Improvements made to electrical assemblies comprising an indicator lamp :
en
fr
- GB529434A - Improvements in and relating to electric heaters :
en
- US2221765A - Beet puller :
en
- FR858278A - Process for treating glass fibers or the like into webs, mats or other forms of fibrous products :
en
fr
- GB529342A - Improvements in apparatus for delivering measured quantities of liquid :
en
- DE699176C - Method and device for the production of clear nutrients for bacteriological purposes :
de
en
- FR858174A - Level electric switch :
en
fr
- USD123621S - Design for a bottle :
en
- US2222311A - Toy dump car :
en
- US2221965A - Chromable dyestuffs of the triarylmethane series and process of preparing them :
en
- US2221994A - Intercommunicating system :
en
- USD123643S - Design foe a textile fabric :
en
- US2222031A - Oil burner :
en
- US2222148A - Irradiation device :
en
- FR858193A - Recuperator charcoal stove :
en
fr
- US2222430A - Boudoir lamp :
en
- FR858326A - Improved process for preparing cotton for spinning and means for carrying it out :
en
fr
- FR858384A - Advanced device for powering motors :
en
fr
- GB529329A - Improvements in or relating to head lamps for vehicles and other lamps :
en
- DE699119C - Security device against theft of motor vehicles :
de
en
- FR858349A - Device for evacuating the harvest from inside a tank, or from a bucket intended for weighing the harvest :
en
fr
- GB529288A - Directional aerial arrays :
en
- DE1494017U - :
de
en
- GB529472A - A method and apparatus for measuring or testing the flattening or deflection under load of tyres for vehicles :
en
- DE698922C - Device for displaying and switching off an earth fault in electrical systems :
de
en
- GB529382A - Manufacture of derivatives of aliphatic amino-sulphonic acids :
en
- GB529391A - Improvements in or relating to flights of steps produced from mouldable building materials :
en
- GB529543A - Improvements in or relating to conveyor systems :
en
- GB529447A - Improvements in or relating to paper tape recording equipment :
en
- GB529338A - Automatic coupling for vehicles, particularly for trucks :
en
- DE698977C - Process for the production of water-soluble azo dyes :
de
en
- DE698875C - Pressure adjustment device for the knife rail guide on mowing machines :
de
en
- US2222207A - Telescoping kelly drive :
en
- USD123599S - Design fob a can perforator :
en
- DE698801C - Manufacture of objects that have to have increased durability at temperatures over 500ÃÃ’ :
de
en
- DE698957C - Shift lever assembly in motor vehicles :
de
en
- US2221982A - Electromechanical driving system :
en
- AU111904B2 - Preservation of biologically active andother substances :
en
- CA392602A - Crank-case ventilating system :
en
fr
- FR858226A - Ball binder :
en
fr
- GB529477A - Improvements in and relating to refrigerator cabinets :
en
- US2222556A - Electrical conductor :
en
- USRE21629E - Angle switching device fob syn :
en
- US2221747A - Wheel balance weight :
en
- US2222496A - Cooler for oil and other liquids :
en
- US2222279A - Associating and folding mechanism :
en
- US2222468A - Method of treating zinc sulphide ores to produce zinc sulphate and hydrogen sulphide :
en
- US2222114A - Telephone system :
en
- US2221986A - Electrical connector :
en
- US2221947A - Ingot mold :
en
- US2222442A - Borehole direction recorder :
en
- US2222000A - Process for the preservation of eggs and fresh fruit :
en
- CA392541A - Shoe manufacture :
en
fr
- CA392590A - Brake mechanism :
en
fr
- US2222151A - Operating means for canopy doors :
en
- FR858256A - Tone regulator of an amplifier :
en
fr
- DE698809C - A damping pump consisting of a cylinder with a piston, especially for starting devices, in connection with electrical switchgear :
de
en
- GB529454A - Manufacture and use of azo dyes :
en
- GB529514A - Improvements in or relating to heel-breasting machines :
en
- GB529430A - Improvements in and relating to chairs with canvas backs and/or canvas seats :
en
- FR858296A - Improvement in the production of vegetable proteins :
en
fr
- FR858210A - Color photography process :
en
fr
- AU111899B2 - Improvements in television signal-translating systems :
en
- DE697981C - Lens mount for worm gear adjustment :
de
en
- GB529458A - Improvements in and relating to ignition systems for internal combustion engines :
en
- CA392544A - Lead alloy :
en
fr
- CA392645A - Container closure :
en
fr
- US2221897A - Transmission synchronizer :
en
- US2221906A - Scarifying blade :
en
- US2222124A - Electric cooking utensil :
en
- AU111920B2 - Formed multi-tubular metal plates for use inthe construction of furnaces :
en
- GB529317A - Fastening devices :
en
- GB529538A - Tubular resilient gripping devices :
en
- US2221955A - Method for making higher alcohols :
en
- USD123658S - Brooch or similar article :
en
- US2222264A - Photographic emulsion :
en
- US2222585A - Process and apparatus for making calcium carbide :
en
- CA392634A - Barrel sealing means :
en
fr
- DE698792C - Dyeing machine with removable hood :
de
en
- GB529422A - Improvements relating to helmets having anti-concussion pads :
en
- US2222379A - Combined accelerator and brake control :
en
- USD123655S - Design for a pin clip :
en
- DE698902C - Switching device for motorcycle gearbox :
de
en
- DE699073C - Braking device for motor vehicles with several independent individual brakes, in particular fluid and / or compressed air brakes :
de
en
- FR858264A - Elastic parts of machines, resistant to the action of fuel and oil :
en
fr
- DE698971C - Multi-stage high pressure piston steam engine :
de
en
- DE699046C - Boiler with lower burnout and lintels following the combustion chamber :
de
en
- CA392686A - Abietinylamino-anthrapyrimidine :
en
fr
- US2221831A - Antimonyl catechol salicylic acid sodium salt :
en
- FR858121A - cigarette case :
en
fr
- GB529301A - Improvements in or relating to gear finishing machinery :
en
- US2222103A - Container cap :
en
- GB529389A - Improvements in or relating to electric control of type setting machines :
en
- DE698905C - Production of fermentation citric acid :
de
en
- DE699027C - Cleaning device for cylindrical shafts or tenons of drill insertion ends :
de
en
- GB529300A - Gas fires and like heat radiating appliances :
en
- GB529236A - Improvements in or relating to electric condensers more particularly for high frequency and wireless purposes and processes for the manufacture thereof :
en
- GB529277A - Improvements in and connected with steel tape measures :
en
- GB529427A - The manufacture of a leuco-sulphuric acid ester of an indigoid vat dyestuff :
en
- FR858299A - Plug :
en
fr
- US2221917A - Selective separation of continuous interleaved record assembly :
en
- FR858147A - Indicator device for liquids :
en
fr
- US2222203A - Compressor or pump :
en
- FR858293A - Gas burner valve :
en
fr
- FR858302A - Process for preparing basic water soluble dyes :
en
fr
- US2221953A - Lubricating oil composition :
en
- US2221958A - Fuse :
en
- FR858271A - Rotary valve timing for internal combustion engines and more particularly for injection engines :
en
fr
- GB529257A - Improvements in or relating to the production of moulded articles from plastic material :
en
- US2222243A - Portable hoisting jack :
en
- FR858314A - Improvements to cathode ray tubes :
en
fr
- GB529314A - Securing the heads to the cylinders of internal combustion engines :
en
- GB529359A - Improvements in dry shaving devices :
en
- FR858291A - Improvement in ribbon-insulated cables :
en
fr
- GB529392A - Improvements in or relating to shock absorbers :
en
- GB529528A - Improved ignition plug for internal combustion engines :
en
- DE698969C - Process for the production of hydrocarbon oils from carbonaceous substances :
de
en
- FR858159A - Radio receiver :
en
fr
- GB529340A - Improvements in plate heat exchangers :
en
- FR858378A - Automatic perpetual calendar :
en
fr
- USD123642S - Design for a dress or sbdlar article :
en
- DE699072C - Braking device, especially for truck trains :
de
en
- DK58168C - Radio receiver. :
da
en
- FR858364A - Electric heating rod by radiation :
en
fr
- DE698881C - Gear scraping method :
de
en
- US2221950A - Compensating instrument :
en
- US2222319A - Luminaire :
en
- US2222094A - Film holder :
en
- US2222133A - Rotary internal combustion engine :
en
- US2222161A - Knitting machine :
en
- FR858242A - Improvements to soles for shoes :
en
fr
- US2221912A - Liquid level :
en
- GB529564A - Improvements in or relating to tuft-yarn spool and tube carrier frames for use in looms for weaving axminster carpets and the like tufted pile fabrics :
en
- GB529307A - Improvements relating to centrifugal spinning, twisting and analogous machines :
en
- GB529238A - Mounting of internal combustion engines on automobile chassis :
en
- FR858198A - Stapling machine :
en
fr
- GB529336A - Improvements in or relating to brass wind instruments :
en
- GB529371A - Improvements in shutters or forms for the in situ construction of concrete buildings :
en
- DE698823C - Air filters for internal combustion engines :
de
en
- US2222164A - Calculating machine :
en
- AU111883B2 - The acetylation of para-phenetidin :
en
- CA392678A - Acetal :
en
fr
- US2221952A - Production of valuable carbonaceous substances :
en
- US2222286A - Apparatus for handling strands :
en
- GB529294A - Improvements in means for vulcanisation of endless rubber belts :
en
- DE698961C - Crawler chain in which the connection of two adjacent links is made by two bolts each coaxial and perpendicular to the direction of travel :
de
en
- FR858157A - Production of a direct voltage by means of relaxation oscillations :
en
fr
- GB529321A - Improvements in or relating to tooth and friction gearing :
en
- US2222024A - Ice storage bin :
en
- US2222077A - Suction cleaner :
en
- US2222091A - Display rack :
en
- CA392558A - Refrigerator :
en
fr
- US2222069A - Method for predetermining the volume represented by a shaded record :
en
- AU566539A - Improvements in or relating to seals for floating roofs for tanks containers including the improved seal, and method of constructing shoe forthe seal ofa floating roof inside a tank :
en
- CA392600A - Blowpipe apparatus for surfacing metals :
en
fr
- US2221993A - Filter :
en
- US2222369A - Chicken feeder :
en
- US2221938A - Bowling ball grip measuring device :
en
- US2221928A - Eye examining instrument :
en
- USD123601S - Design for a game device :
en
- USD123646S - Di verdura :
en
- US2221807A - Tertiary alkyl halo-phenols :
en
- US2222047A - Apparatus for removing liquid from tires :
en
- US2222122A - Process for stabilization of copper treated oils :
en
- CA392623A - Convector or radiator cabinet :
en
fr
- GB529402A - Improvements in and relating to the kneading and mixing of rubber and similar plastic substances :
en
- US2222081A - Wrench :
en
- FR858370A - Apparatus for cleaning the exhaust gases of internal combustion engines :
en
fr
- GB529523A - Improvements in electron discharge devices :
en
- AU155740A - Improvements in mercury arc converters :
en
- US2222092A - Lamp burner assembly :
en
- US2221891A - Air conditioning device for passenger vehicles :
en
- US2222381A - Hinged belt coupler :
en
- US2222561A - Method and apparatus for reconcentrating hygroscopic liquids :
en
- US2222321A - Railway truck :
en
- US2222526A - Method of dye stripping :
en
- US2221899A - Blocker synchronizer :
en
- US2222080A - Air conditioning unit :
en
- GB529467A - Improvements in switches of the type used in telephone systems :
en
- CA392672A - Axle or shaft packing :
en
fr
- US2222011A - Joint-sealing device dependent on an application of heat and pressure :
en
- US2222404A - Vehicle bumper :
en
- US2222075A - Bicycle stop signal apparatus :
en
- US2221816A - Cooled nozzle segment for combustion turbines :
en
- US2221813A - Tractor bulldozer :
en
- US2221961A - Bolt locking means :
en
- USD123590S - Design for a shoe or similar article :
en
- FR858203A - Radio receiving apparatus intended for reception on several wavelength bands :
en
fr
- FR858207A - Mechanical sound recording device on endless tapes with a wax coating :
en
fr
- FR858389A - Tire improvements :
en
fr
- DE699166C - Device for opening the lid of lid boxes :
de
en
- DE698888C - Clay removal saw :
de
en
- DE699145C - Multi-flame burner :
de
en
- US2221853A - Tube cleaner and element thereof :
en
- US2221911A - Azo compounds and material colored therewith :
en
- US2222212A - Shaping uppers over lasts :
en
- US2222364A - Weighing machine and amusement device :
en
- CA392588A - Fan support :
en
fr
- AU122740B2 - Improvements inthe treatment of woollen fibre or textiles to reduce shrinking tendencies :
en
- DE699142C - Control for electrical spot welding machines :
de
en
- GB529487A - Improvements in or relating to ladies' stockings :
en
- FR858168A - Variable inductance device :
en
fr
- USD123597S - Design for a hair curler :
en
- US2222301A - Method and apparatus for producing multiple reflections :
en
- USD123625S - Design for a cigarette package
container :
en
- CA392537A - Sewer rod power transmission :
en
fr
- US2222012A - Alkylation of aromatic compounds :
en
- DE698796C - Process for the preparation of a hydrogenation product of the follicular hormone :
de
en
- FR858231A - Anti-icing device for carburetors :
en
fr
- CA392603A - Chromium compound reduction :
en
fr
- US2222234A - Multiple trouser hanger :
en
- DE698829C - Cap folders for sewing machines :
de
en
- US2222054A - Sand milling machine :
en
- US2222456A - Shell grommet :
en
- FR858303A - Improvements to thermionic valve circuits :
en
fr
- FR858336A - Mannequin :
en
fr
- GB529354A - Manufacture of hollow glass articles :
en
- FR858365A - Advanced electric heating device for: ovens, pots, boilers, fryers, etc. :
en
fr
- GB529284A - Improvements in and relating to clockwork toys :
en
- DE699103C - Machine for creating perforations :
de
en
- FR858181A - Electrical installation for carrier frequency devices :
en
fr
- AU497539A - Improvements in methods of and apparatus for tensioning transmission belting :
en
- US2222170A - Recovery of mercaptans :
en
- US2222245A - Memory aid system :
en
- US2222318A - Combination packing case and desk :
en
- US2222372A - Reheating method and furnace :
en
- US2222503A - Bottle registering device :
en
- US2221834A - Wheelbarrow :
en
- US2222169A - Short wave tuning :
en
- US2222315A - Well packer :
en
- GB529532A - Improvements in and relating to combination locks :
en
- FR858106A - Improvements to drive mechanisms for machine tools or the like, animated by an intermittent or reciprocating movement :
en
fr
- FR858141A - Frame for transparent mirrors and similar items :
en
fr
- US2222262A - Photographic emulsion :
en
- US2221884A - Elastic bearing :
en
- US2222586A - Radio altimeter :
en
- CA392579A - Electric circuit :
en
fr
- US2222269A - Pressing apparatus :
en
- US2221980A - Bass strap adjuster for accordions :
en
- GB529267A - Improvements in and relating to the manufacture of seamless hosiery, fabrics and cloths, the finishing of the same in the rough and the means employed in the process :
en
- BE439832A - :
en
- FR858318A - Pressure reducing device for compressed gas cylinder :
en
fr
- US2222196A - Radio receiving system :
en
- GB529268A - A device for facilitating the slicing of foodstuffs :
en
- US2221866A - Purification of liquid or liquefiable materials derived from coal :
en
- DE699131C - Arrangement for cooling machines for air and liquid cooling :
de
en
- DE699081C - Device for breaking stone saw leaves :
de
en
- FR858358A - Improvements to rolling stock wheel boxes :
en
fr
- US2222487A - Lubricant :
en
- CA392655A - Wired radio service system :
en
fr
- AU111873B2 - Improved differential driving mechanism :
en
- GB529285A - Improvements in atomizers :
en
- FR858248A - Improvements to the assembly of furniture springs :
en
fr
- FR858392A - Manufacturing process for aluminous cements, in particular white aluminous cements :
en
fr
- GB529282A - Electrical device for checking the receiving circuits of inductor-type signal-repeater systems upon railways :
en
- CA392585A - Brake mechanism :
en
fr
- US2221799A - Saponification of fats and oils :
en
- DE699077C - Direction indicators, in particular for motor vehicles :
de
en
- GB529378A - Improvements in wringers :
en
- DE699148C - Vulcanizing mold :
de
en
- US2222543A - Refrigerator :
en
- GB529424A - Improved protective screens, particularly for doors and windows, for use in air raids :
en
- AU1531644A - Improvements in and relating to clothes pegs :
en
- US2222116A - Tractor jack :
en
- US2222179A - Button blank feeding apparatus :
en
- US2222214A - Power converting unit and system :
en
- US2222231A - Garment hanger :
en
- US2222334A - Fastening device for race members :
en
- US2222470A - Method of preliminarily curing a heat convertible resinous material :
en
- US2221855A - Pumping apparatus :
en
- US2222090A - Wearing apparel :
en
- US2221868A - Glass-to-metal seal :
en
- USD123568S - De sign for a pin or similar article
of jewelry
ii :
en
- DE699024C - Apron stretching system :
de
en
- US2222292A - Photoelectric exposure meter :
en
- US2222206A - Turning and milling machine :
en
- US2222575A - Heat exchanger :
en
- USD123569S - Sign for a bun toaster :
en
- DE699021C - Process for the production of shiny nickel coatings :
de
en
- FR858335A - Vertical cage, intended in particular for continuous rolling mills :
en
fr
- US2222126A - Automatic switch for use in telephone or like systems :
en
- AU525739A - Automatic hydraulic control valve mechanism :
en
- CA392563A - Electrolytic condenser :
en
fr
- FR858228A - Gas cylinder shutter for gas pressure chargers :
en
fr
- GR9345B - CIGARETTE LIGHTER. :
el
en
- US2221755A - Operating mechanism for pressing machines :
en
- CA392601A - Welding rod reel :
en
fr
- US2222307A - Offsetting arrangement for boring tools and the like :
en
- US2222367A - Internal combustion engine :
en
- FR858304A - Glass indicating the level of a liquid, for pressure vessels :
en
fr
- GB529473A - A method and apparatus for measuring or testing the flattening or deflection under load of tyres for vehicles :
en
- DK58165C - Apparatus for avoiding distortion errors in line jump imaging. :
da
en
- DE698864C - Thermal release device for automatic switch :
de
en
- US2222488A - Support :
en
- FR858235A - Apparatus for illuminating cavities and particularly those of the human body :
en
fr
- GB529429A - Improvements in or relating to a process for the preparation of very active wave-stilling oils :
en
- FR858211A - Process for burning liquid or gaseous fuels in a fireplace :
en
fr
- FR858260A - Carburetor producing gas detonating by decomposition of a solid compound by heat :
en
fr
- DE699005C - Rat lock to be used in a sewer :
de
en
- FR858122A - Depilatory product :
en
fr
- CA392574A - Electric discharge device :
en
fr
- FR858167A - Process and improved means for making a joint between two parts by casting metal around said parts :
en
fr
- US2222455A - Process of producing primary delta-alkenyl malonic esters :
en
- DE699056C - Easily detachable connection between sheet metal parts :
de
en
- US2222299A - Reciprocating screen :
en
- DE699042C - Insert body for pipes in steam boilers and other heat exchangers :
de
en
- US2222480A - Center sill reinforcement :
en
- US2222544A - Formed piece of silver palladium alloys :
en
- CA392651A - Multi-ply bag :
en
fr
- FR858298A - Process and tools for the manufacture of a fluorescent tube or other similar applications :
en
fr
- CA392627A - Segmental abrasive wheel :
en
fr
- CA392649A - Brake drum :
en
fr
- CA392647A - Door opening mechanism :
en
fr
- FR858172A - Improvements to pipe fittings :
en
fr
- GB529535A - Improvements relating to electromagnetically controlled indicators for displaying variable information :
en
- US2222446A - Rippling machine for the treatment of textile materials :
en
- DE698876C - Device for regulating the flow of floating debris through drainage channels in beet leaf washing machines :
de
en
- AU111914B2 - Permeability-tuned oscillator tracking arrangement :
en
- CA392628A - Piston ring :
en
fr
- CA392536A - Recording device :
en
fr
- US2222258A - Check pad casing :
en
- US2221888A - Mirror sign :
en
- US2222166A - Order dial :
en
- AU111894B2 - Improvements in or relating to telephone systems :
en
- GB529397A - Improvements in transmission gear devices :
en
- DE698853C - Electric ignition device to initiate the reaction between nitrogen and carbide in the production of calcium cyanamide :
de
en
- CA392612A - Side wrist watch :
en
fr
- DE698869C - Process for the production of socks with French feet worn with the left side outwards on the flat weft knitting machine :
de
en
- FR858164A - Printing or similar telegraph apparatus :
en
fr
- AU111879B2 - Improvements relating tothe bracing or staying of pipes and like hollow bodies :
en
- CA392545A - Valve mechanism for fuel preheating :
en
fr
- CA392692A - Crotonaldehyde condensation product :
en
fr
- DE698992C - Device for monitoring the amount of a mass in a container :
de
en
- GB529486A - Improvements in apparatus for delivering fire-extinguishing foam :
en
- DE698789C - Carrying conveyor :
de
en
- DE698847C - Control device for double-acting hydraulic sheet metal drawing presses :
de
en
- GB529369A - Improvements in or relating to oil burning heaters :
en
- GB529516A - Improvements in fuel supply systems for aircraft :
en
- GB529563A - Improvements in women's undergarments and the like :
en
- DE698918C - Stepping relay for railway safety devices :
de
en
- US2221918A - Valve grinding machine :
en
- US2221969A - Steam and air engine :
en
- US2221987A - Selvage iron attachment :
en
- GB529457A - Improvements in and relating to electric crane, hoist and the like control systems :
en
- FR858103A - Coupling of transformers for grid-controlled inverters :
en
fr
- GB529418A - Improvements relating to distributing systems for fluid media :
en
- GB529549A - Apparatus for delivering can heads or the like from a stack for application to can bodies or like receptacles :
en
- GB529498A - Improvements relating to bucket dredgers and excavators :
en
- US2222233A - Cement retainer :
en
- US2222242A - Air conditioning system :
en
- FR858295A - Manufacturing process of vegetable proteins :
en
fr
- DE698802C - Pipe joint for railway heating steam coupling :
de
en
- FR858274A - Process for the protection and momentary preservation of perishable materials such as food, and apparatuses carrying out said process :
en
fr
- DE699156C - Crossed wing :
de
en
- USD123580S - Design foe a combined can holder
and dispenser :
en
- USD123654S - Israel .et al
brooch or similar article :
en
- US2222070A - Bathtub appliance :
en
- US2222387A - High-frequency tunable system and apparatus :
en
- FR858280A - Improvements in the manufacture of porous rubber products :
en
fr
- US2221862A - Lighting device :
en
- US2222382A - Bottle cap remover :
en
- DE699068C - Fighter plane :
de
en
- DE699126C - Production of colloidal solutions of copper or copper oxide :
de
en
- FR858279A - Push pen :
en
fr
- GB529547A - Improvements in cross slide mechanisms for multiple spindle lathes :
en
- GB529525A - Improvements in or relating to alternating current inductance bridges :
en
- US2221925A - Universal electric connector :
en
- US2222032A - Metronome :
en
- US2222518A - Spark plug cleaner :
en
- US2221945A - Moldable sheet composition and process of preparing same :
en
- GB529553A - Improvements in or relating to starting apparatus for internal combustion engines of aircraft and other vehicles :
en
- USD123647S - Design for chess pieces :
en
- GB529446A - Improvements in or relating to electric selector keys :
en
- DE698986C - Potato or turnip harrow :
de
en
- US2222061A - Gem setting :
en
- US2221896A - Transmission synchronizer :
en
- US2221989A - Gas and liquid separator :
en
- US2222099A - Telephone system :
en
- US2222314A - Cooking machine :
en
- USD123594S - Design for a hair drier or the like :
en
- CA392599A - Loom picker :
en
fr
- CA392660A - Water heating system :
en
fr
- US2222352A - Picker stick lug or block :
en
- US2222540A - Safety controllable driving mechanism :
en
- USD123651S - Design for a dress :
en
- GB529256A - Improvements in or relating to shaft couplings :
en
- GB529347A - Improvements in laryngaphones :
en
- GB529327A - Improvements in or relating to tap grinding fixtures :
en
- US2222297A - Objective defining device :
en
- DE699115C - Process for the preparation of condensation products from alkali, ammonium or alkaline earth polysulphides with 2-chloroethyl-2'-chloroethyl ether :
de
en
- GB529266A - Improvements in accessories and appliances relative to and employed in connection with hosiery, knitted or woven fabrics and the like :
en
- US2221886A - Match book :
en
- GB529420A - Constant potential transformer :
en
- US2222065A - Combination combustion and electric stove :
en
- US2221927A - Apparatus for the treatment of commodities :
en
- US2222217A - Escapement mechanism :
en
- FR858194A - Ski :
en
fr
- US2222138A - Mechanical clearance regulator :
en
- US2222173A - Electrical control system :
en
- DE698933C - Shelf support :
de
en
- US2221754A - Fountain pen attachment :
en
- US2221974A - Stock feeder :
en
- USD123627S - Design fob a dress :
en
- USD123636S - Design for an ironer :
en
- FR858294A - Process for preparing basic amides :
en
fr
- GB529296A - Improvements in or relating to photographic copying apparatus :
en
- US2222227A - Stereotype matrix rack and drier :
en
- AU530539A - Improvements in or relating to discharge lamp circuits :
en
- US2222220A - Production of wire clips and the like :
en
- CA392538A - Hot water bottle :
en
fr
- AU111896B2 - Improved mechanism for converting rotary motion into reciprocatory motion adaptable toa windmill pump or other power pumping unit :
en
- AU206839A - An improved antenna array forthe directional radiation of energy :
en
- CA392561A - Harvester reel device :
en
fr
- CA392689A - Automobile door :
en
fr
- US2222523A - Lady's health brassiere and health protector :
en
- DE699085C - Method and device for swimming pool treatment permanent minerals :
de
en
- US2221894A - Transmission synchronizer :
en
- CA392557A - Floor mop :
en
fr
- DE699036C - Snap switch :
de
en
- DE698889C - Device for lifting hand shovels :
de
en
- US2222555A - Electrical conductor :
en
- DE687647C - Electric hotplate :
de
en
- DE698808C - Oil jet switch :
de
en
- US2222216A - Refrigerant distributor :
en
- US2221890A - Pebbled surface :
en
- US2222155A - Preparation of 2-keto aldonic acids from aldonic acids by anodic oxidation :
en
- US2222389A - Treatment and assembly of lapped metal parts :
en
- AU111921B2 - Improvements relating to magnetic electric relays :
en
- US2222553A - Remote control for latches and locks :
en
- AU111919B2 - Improvement in apparatus for control of air supply and method of securing accurate results in operation of furnaces :
en
- US2222046A - Car construction :
en
- US2222409A - Dog leash :
en
- DE699162C - Braking device for motor vehicle trains :
de
en
- AU111918B2 - Improvements in mercury arc converters :
en
- CA392639A - Lens marker :
en
fr
- AU1573344A - Improvements inthe treatment of woollen fibre or textiles to reduce shrinking tendencies :
en
- US2221748A - Automatic pilot device :
en
- US2222121A - Handle bar grip :
en
- USD123596S - Design fob a base fob a table center-
piece :
en
- US2221752A - Thermostat :
en
- US2222396A - Drying chamber :
en
- DE699001C - Dishwasher :
de
en
- US2222209A - Switch :
en
- US2222253A - Book cover :
en
- CA392620A - Anodic cleaning process :
en
fr
- US2222399A - Locking device :
en
- AU122753B2 - Improvements in or relating to camera forand methods of color photography :
en
- AU498239A - Improved mechanism for converting rotary motion into reciprocatory motion adaptable toa windmill pump or other power pumping unit :
en
- USD123571S - De sign for a combination kitchen
unit :
en
- DE699110C - Softeners for textile fibers :
de
en
- FR858289A - Advertising device :
en
fr
- GB529367A - Improvements in or relating to packages :
en
- CA392617A - Card cutting means :
en
fr
- US2222255A - Fur slitting device :
en
- US2222377A - Suspension mechanism :
en
- USD123626S - Design for a dress :
en
- CA12902S - Tea or dinner set of semi-porcelain :
en
- CA392657A - Piston packing device :
en
fr
- AU111875B2 - Jack for use in connection with tractors and trailing implements drawn bythe latter :
en
- FR858360A - Elastic wheel :
en
fr
- DE699163C - Milk bottle cap :
de
en
- CA392619A - Elevator :
en
fr
- CA392667A - Yarn and foil processing :
en
fr
- US2221803A - Radiator cleaning device :
en
- US2221759A - Slide fastener :
en
- AU499939A - Improved tipping means for motor vehicle truck bodies orthe like :
en
- US2222198A - Aluminum phosphate pigmented paper :
en
- US2222073A - Flock cutter :
en
- US2222350A - Process fob producing n-substitu- :
en
- US2222492A - Brake lever :
en
- GB529309A - Improvements relating to centrifugal spinning, twisting and analogous machines :
en
- AU111906B2 - Improvements in baking or drying ovens :
en
- US2221796A - Preparation of sodium thiocarbonate :
en
- FR858124A - Process for preparing baths or other solutions having good wetting, penetrating, dewelling, emulsifying or dissolving properties :
en
fr
- CA392548A - Mattress display device :
en
fr
- CA392650A - Foundation garment :
en
fr
- CA392683A - Isocyclic compound :
en
fr
- US2222105A - Door handle and lock :
en
- USD123660S - Design for a dress :
en
- CA392611A - Slip clutch device :
en
fr
- CA392551A - Filter fabric :
en
fr
- CA392566A - Heading machine feeding and cold drawing mechanism :
en
fr
- CA392556A - Colour correction in photography :
en
fr
- DE698951C - Photographic camera for generating panoramaaehnlet is :
de
en
- DE699054C - Calibration and monitoring device on devices for measuring mechanical forces and moments :
de
en
- US2222201A - Refrigerator :
en
- US2222386A - Sled runner :
en
- US2222171A - Carbide feed mechanism :
en
- US2222177A - Can opening and spout forming device :
en
- AU122940A - Improvements in television and like signal receiving apparatus for separating a relatively wide band of frequencies form a narrower band of frequencies :
en
- CA392529A - Metal surface treating method :
en
fr
- DE698897C - Process for the production of layers of great hardness and resistance on objects made of iron, steel or other metals :
de
en
- AU111923B2 - Pegless clothesline :
en
- US2221992A - Lock :
en
- US2221898A - Transmission synchronizer :
en
- US2222357A - Tetrahydro aryl-alkyl ketones and method for preparing them :
en
- USD123581S - Design for a stirring apparatus :
en
- US2222584A - Bakepan nesting lug :
en
- DE698785C - Ready-made tie with stiffening insert :
de
en
- GB529387A - Improvements in cyclone separators :
en
- US2221883A - Telephone answering system :
en
- US2222520A - Stable organic calcium salt solutions adapted for injection :
en
- US2221757A - Hair dressing implement :
en
- US2221786A - Method and apparatus for conditioning air :
en
- USD123634S - Design for a dress :
en
- US2221791A - Controlling means for prime movers :
en
- CA392643A - Refrigerating and water heating apparatus :
en
fr
- AU111895B2 - Improvements in methods of and apparatus for tensioning transmission belting :
en
- CA392638A - Heel breast covering clamping device :
en
fr
- USD123595S - Design for an airplane :
en
- AU95640A - Jack for use in connection with tractors and trailing implements drawn bythe latter :
en
- DE698860C - Electric gas switch with additional blowing :
de
en
- DE699061C - :
de
en
- DE699112C - Electrical insulating body :
de
en
- AU111880B2 - Improvements in electric indicating instruments :
en
- US2221870A - Stove :
en
- US2222588A - Extensible antenna :
en
- US2221997A - Corrosion preventative :
en
- US2222015A - Method of and means for planting :
en
- CA392629A - Proportioning apparatus :
en
fr
- CA392596A - Cooking utensil handle :
en
fr
- CA392560A - Post drill device :
en
fr
- DE698811C - Interrupting device for electrical circuits with high currents :
de
en
- AU506139A - Improvements in baking or drying ovens :
en
- US2222320A - Door or drawer pull :
en
- US2222506A - Process for producing urea-formaldehyde-butanol reaction products :
en
- DE698981C - Process for impregnating fibrous construction panels with fire retardants :
de
en
- DE698814C - Process for the preparation of tricarbocyanines :
de
en
- CA392591A - Brake mechanism :
en
fr
- US2222432A - Automatic volume control :
en
- CA392613A - Acidic solution handling apparatus :
en
fr
- GB529380A - Improvements in insulated electrical conductors :
en
- FR858259A - Abrasive dispenser :
en
fr
- CA392568A - Beaded welting :
en
fr
- US2221929A - Braking apparatus for trailer vehicles :
en
- US2222541A - Bag machine :
en
- FR858394A - Method and device for obtaining a direct voltage proportional to a frequency :
en
fr
- FR858341A - Lock :
en
fr
- FR858372A - Preparation of alloys based on magnesium and ceric earth metals :
en
fr
- GB529234A - Improvements in methods of igniting direct current high voltage electric arcs :
en
- US2222375A - Trap door for fish baskets :
en
- US2222142A - Barrel truck :
en
- USD123579S - Supporting frame for automatic vulcanizers :
en
- US2222466A - Faucet :
en
- FR858202A - Radio receiver device :
en
fr
- FR858373A - Rubber track for tracks and its application to agricultural or other cars :
en
fr
- GB529568A - Improvements in machines for dressing cylindrical surfaces by a honing or lapping process :
en
- US2222199A - Pigmented paper and process of making same :
en
- US2222448A - Telegraph sending key :
en
- FR858111A - Device for adjusting the tension of webs of paper, fabrics and other similar materials as they enter machines :
en
fr
- GB529417A - Improvements in or connected with optical observation instruments :
en
- DE699167C - Device for folding a cover over prismatic objects :
de
en
- FR858247A - Showcase, glass cabinet or similar cabinet :
en
fr
- GB529362A - Improvements in or relating to aircraft cabins :
en
- GB529311A - Improved process and apparatus for solvent extraction :
en
- GB529304A - Improvements in electrical musical instruments :
en
- GB529240A - Improvements in and relating to the production of metal from ore :
en
- FR858270A - Improvements to hoists and similar devices :
en
fr
- GB529363A - Improvements in or relating to sealing glands :
en
- FR858379A - Process for obtaining carbides rich in aromatic carbides :
en
fr
- US2222076A - Folding machine :
en
- US2222394A - Process for producing monovinyl acetylene :
en
- AU111886B2 - A combined union and multi-way cock more particularly for connection to bib-cocks :
en
- GB529335A - Improvement in process for roasting ore :
en
- AU111905B2 - An improved steam field kitchen :
en
- CA392693A - Chromium plating apparatus :
en
fr
- US2221971A - Solar-absorption cooling system for building structures :
en
- DK58171C - Mechanism for Operating Electrical Switches or Switches and Valves. :
da
en
- FR858217A - Improvements to clutches and method of aligning a number of clutch levers :
en
fr
- FR858371A - Preparation of mg-based alloys and ceric earth metals practically free from cerium :
en
fr
- DK58166C - Coupling for automatic Volume control with Amplifiers. :
da
en
- USD123622S - Lutman
hedge shears :
en
- DK58164C - Photocell Modulator and Photocell Amplifier Circuit Board, In particular for Television Transmitters. :
da
en
- FR858338A - Printing device :
en
fr
- FR858344A - Improvements with alkyd resins and coating compositions prepared using these resins :
en
fr
- GB529374A - Improvements in or relating to electric lamps, discharge devices and the like :
en
- US2221981A - Sheet feeder :
en
- US2222351A - Loom picker :
en
- US2221882A - Process of producing aromatic alcohols :
en
- US2222050A - Viscose low in hemicellulose :
en
- DE698787C - Scraper conveyor :
de
en
- FR858224A - Stereoscopic camera :
en
fr
- DE698810C - Arrangement for regulating the voltage of alternators :
de
en
- US2221957A - Salad dressing :
en
- US2222172A - Envelope current system :
en
- US2222259A - Apparatus for measuring high pressures :
en
- AU159040A - Improvement in apparatus for control of air supply and method of securing accurate results in operation of furnaces :
en
- US2221861A - Calculating machine :
en
- US2222157A - Alloy :
en
- US2222290A - Liquid container :
en
- US2222393A - Antiskid chain :
en
- FR858369A - heat exchanger :
en
fr
- FR858345A - Display device for shelves :
en
fr
- GB529292A - Improvements in or relating to inking mechanisms for printing presses :
en
- US2222284A - Indicating device :
en
- US2222345A - Chlorine containing lacquer raw materials :
en
- US2222072A - Package :
en
- US2222071A - Detachable scarifier tooth :
en
- DE699098C - Device that can be used as a pick and spade :
de
en
- US2222014A - Well packing device :
en
- USD123659S - Design for a brooch or similar
article :
en
- FR858177A - Heavy alloys :
en
fr
- US2221985A - Radiator and ventilating system for motor vehicles :
en
- FR858227A - Improvements to the derailleur and the key for disassembling the freewheels of the bicycle derailleur :
en
fr
- AU132140A - Permeability-tuned oscillator tracking arrangement :
en
- DE699043C - Device for the execution of the process for the production and post-treatment of endless artificial fiber strands in a continuous operation :
de
en
- GB529388A - Improvements in or relating to aircraft :
en
- US2221839A - Fuel for compression ignition engines :
en
- US2222051A - Slitter :
en
- GB529438A - Improvements in teats for infants' feeding bottles :
en
- US2222483A - Spindle structure for spinning and twister frames :
en
- FR858357A - Improvements to drying processes, particularly wood :
en
fr
- GB529386A - Improvements in and relating to clips for fountain pens and the like :
en
- FR858123A - Safety device with stop pawls :
en
fr
- FR858309A - Electrically actuated indicators :
en
fr
- GB529316A - Improvements in spraying devices :
en
- FR858330A - Process for reacting carbon monoxide with hydrogen :
en
fr
- US2221932A - Folding chair structure :
en
- US2222137A - Wood block flooring :
en
- GB529255A - Improvement in dry spray for preventing offset :
en
- GB529364A - Improvements in paint :
en
- GB529445A - Improvements in and connected with lubricator devices particularly adapted for the lubrication of cams in electric ignition apparatus :
en
- FR858243A - Electric relay with key adjustment :
en
fr
- GB529330A - Improvements in and relating to the mounting of electric fuses :
en
- CA392583A - Television transmitter :
en
fr
- DE698858C - Device for releasing locked axles :
de
en
- US2222010A - Wave machine :
en
- US2222445A - Ophthalmic mounting :
en
- US2222237A - Air conditioning system :
en
- US2222554A - Fishhook :
en
- FR858148A - Apparatus for acrobatic gymnastics :
en
fr
- US2221984A - Rubberized belting and method of making the same :
en
- CA392533A - Kitchen shears :
en
fr
- DE699128C - ruesen hormones from body fluids :
de
en
- US2222472A - Corrosion resistant nickel base alloy :
en
- US2222276A - Apparatus and a process for the recovery of gasoline from cracked petroleum hydrocarbons :
en
- GB529507A - A mechanical course predictor for use in vessels at sea and aircraft in the air at night :
en
- US2222168A - Sheet material feeding mechanism :
en
- US2221758A - Surgical dressing :
en
- US2221856A - Controlling device :
en
- FR858233A - Talking machine combined with a projector :
en
fr
- US2222008A - Latch mounting for containers :
en
- US2222475A - Process for refining lubricating oil stocks :
en
- US2222150A - Elastic fabric :
en
- US2222574A - Electrical cable for welding machines :
en
- USD123576S - Design fob a bicycle :
en
- FR858396A - Process for manufacturing hollow valves and a machine for implementing this process :
en
fr
- US2222275A - Process for the separation of hydrocarbons :
en
- US2222501A - Draft control :
en
- USRE21624E - Garment construction :
en
- US2222463A - Crude fiber digestion apparatus :
en
- US2221762A - One-man corn picking unit :
en
- GB529318A - Improvements relating to dry shaving devices :
en
- DE698998C - Bullet for weapons with progressive rifling :
de
en
- DE699158C - Airplane wing with an engine that can be pivoted about the transverse axis :
de
en
- US2221975A - Zirconium salts of water-insoluble fatty acids and methods of making same :
en
- USD123572S - Design for a combination kitchen
unit :
en
- US2222433A - Method of making a spark plug :
en
- CA392550A - Synthetic skating surface :
en
fr
- FR858321A - Lighting device for box levels :
en
fr
- GB529290A - Improvements in or relating to ultra high frequency electro-magnetic wave transmission :
en
- US2222101A - Control device :
en
- FR858367A - Improvements to optical effects advertising devices :
en
fr
- FR858169A - Mounting device for frequency stabilization in the modulation stage of short-wave transmitters :
en
fr
- FR858377A - Device for recording pupillary movements :
en
fr
- AU498539A - Improvements in electric indicating instruments :
en
- FR858140A - Advanced training in aviation and balloon parachutes :
en
fr
- FR858277A - Boring device :
en
fr
- FR858355A - Improvements to electrical measuring devices :
en
fr
- GB529383A - Improvements in or relating to thermionic valve circuits for the generation of saw tooth currents :
en
- GB529443A - Improvements in crankshafts, particularly for twin-cylinder engines :
en