- GB532590A - Improvements in and relating to caps and holders for electric lamps :
en
- DE695190C - Circular loom :
de
en
- US2230068A - Apparatus for treating vascular diseases :
en
- USD124921S - Design fos a lace collar or similar
article :
en
- DE701974C - Housing for cattle :
de
en
- GB532740A - Improvements in internally-expanding brakes for cycles :
en
- DE701956C - Process for obtaining hormone-like substances :
de
en
- DE702114C - Device for monitoring dangerous, e.g. B. systems under high voltage or temperature :
de
en
- US2230117A - Nonrefillable bottle :
en
- GB532661A - Improvements in or relating to the cleaning and pickling of metals and to compositions for use therein :
en
- DE702145C - Bagless vacuum cleaner :
de
en
- DE702215C - Spray carburettor with float chamber control :
de
en
- US2229764A - Calculating machine :
en
- CH213274A - Protective equipment against war gases and particularly against blistering substances. :
en
fr
- GB532603A - Improvements in or relating to aircraft wings :
en
- GB532800A - Improvements relating to stoves and drying chambers for cores :
en
- DE702121C - Ewebter translucent fabric panels for tenter frames or similar machines :
de
en
- US2229854A - Recording device :
en
- US2229859A - Cold handle :
en
- US2230115A - Coupling for flexible pipes and hoses :
en
- USD124838S - Button or similar article :
en
- US2229852A - Pin setting machine :
en
- GB532770A - High vacuum distillation :
en
- US2229639A - Method of producing annuli :
en
- GB532754A - Improved weighing scale or balance :
en
- USD124859S - Glass nappy or article of similar nature :
en
- USD124941S - Design fob a coat :
en
- DE701909C - Remote control method :
de
en
- DE702028C - Fixed flow meter with mechanical registration :
de
en
- CA394300A - Sewing or stitching machine :
en
fr
- DE702024C - Optical equipment brand :
de
en
- GB532611A - Improvements in or relating to photographic printing apparatus employing light measuring means :
en
- PL29514B1 - Method of washing and cleaning. :
en
pl
- US2229916A - Paper creping machine :
en
- GB532631A - Improvements in brakes :
en
- DE702080C - Protective device with fault location display :
de
en
- GB532804A - Improvements in or relating to colour photography :
en
- GB532823A - Automatic voltage regulating means for alternators :
en
- US2229875A - Art of wort cooling :
en
- US2230013A - Centrifugal separating equipment :
en
- USD124852S - Handle for kitchen utensils or similar articles :
en
- USD124901S - Design for a pneumatic tire :
en
- CH213302A - Continuous tempering drying plant for pasta. :
en
it
- US2229707A - Dispensing tube :
en
- PL29485B1 - Westfalia ¦ Dinnendahl - Groppel Aktiengesellschaft, Bochum. Shock sieve. :
en
pl
- FR50648E - Reed instrument :
en
fr
- GB532523A - Improvements in systems for the electric transmission of signals over wires :
en
- GB532778A - Method of and apparatus for forming glassware :
en
- US2229706A - Welder's protective headgear :
en
- DE702178C - Enlarger :
de
en
- GB532675A - Improvements in or relating to the control of electric discharge tubes or other electrical apparatus :
en
- FR50642E - Suitcase convertible into a table :
en
fr
- CH213266A - Stamps for affixing signs, especially on betting sections. :
de
en
- GB532843A - Improvements in machines for edging paper and other sheets :
en
- FR861074A - Advanced sewing machine shuttle :
en
fr
- GB532542A - Improvements in or relating to anti-priming apparatus for water-tube steam boilers :
en
- GB532704A - Improvements in and relating to luffing davits :
en
- US2229968A - Electric valve circuits :
en
- USD124871S - Design for an blluminable sign lens :
en
- FR50622E - Improvements to drawing devices :
en
fr
- GB532720A - Improvements in or relating to control apparatus for the remote control of motors :
en
- FR861010A - Improvements in heat-resistant yarns and ropes, and method of making them :
en
fr
- FR861014A - Process for the electrolytic production of protective layers on light metals and light metal alloys :
en
fr
- GB532671A - Improvements in or relating to the heat treatment of metals :
en
- CA394186A - Automatic bath-tub water control :
en
fr
- CH213325A - Steam generator with forced circulation. :
de
en
- CH213332A - Device for the distribution of blowing gas in a circuit breaker. :
en
fr
- CH213214A - Carburetors, in particular for heavy fuels. :
de
en
- US2229817A - Device for softening putty :
en
- US2229985A - Electrically insulating composition :
en
- US2230020A - Air conditioning attachment for automobiles :
en
- USD124887S - Design for a flexible pocket
receptacle :
en
- DE702084C - control :
de
en
- DE702097C - Method for connecting hinged bands to their tenons by riveting across :
de
en
- GB532587A - Improvement in zein compounded with sorbitol :
en
- US2230211A - Plastic composition :
en
- US2229648A - Heavy duty loader :
en
- US2229721A - Camera for recording eye movements :
en
- US2229860A - Helical centrifugal separator :
en
- FR860932A - Folding armchair with backrest with imperative tilt adjustment :
en
fr
- DE702008C - Contact wire crossing :
de
en
- PL29461B1 - :
en
pl
- US2229911A - Merchandising and display case :
en
- US2230093A - Needle valve :
en
- USD124812S - Combined ink lime reel and inking device :
en
- USD124916S - Cashin
srbss ensemble :
en
- USD124924S - Design for a dress :
en
- US2229996A - Adjustable fastener :
en
- USD124846S - Design for a syringe bag or similar
article :
en
- CH213355A - Cooling air ducting device on vehicles with an air-cooled in-line engine in the rear :
de
en
- DK58365C - Procedure for the Preparation of Aliphatic Esters of the Dihydroestrine Series. :
da
en
- FR50640E - Process for acetylating fibrous materials, in particular webs of fibrous materials, and products obtained :
en
fr
- SU58904A1 - Method for the qualitative determination of phenol-aldehyde novolac resins :
en
ru
- DE701925C - Bacon and meat cutter :
de
en
- DE701976C - Device for setting or checking the ignition point in internal combustion engines with external ignition :
de
en
- DE702116C - Device for the continuous recording and / or playback of endless optical sound films :
de
en
- US2229719A - Windshield wiper :
en
- CA394312A - Aeroplane engine :
en
fr
- DE701989C - Cartridge-shaped ink container for fountain pen :
de
en
- FR861020A - Hydrocarbon purification :
en
fr
- FR861125A - Improved method of assembly of the chain in looms, and device for making it :
en
fr
- CH213377A - Process for the production of a condensation product. :
de
en
- FR861134A - Improvements to automatic receiver tuning devices :
en
fr
- GB532652A - Improvements in honing or lapping machines :
en
- CH213226A - Kettschertrommel. :
de
en
- DE702093C - Detonation pipe for pest control :
de
en
- DE702200C - Remote switching and display relay :
de
en
- US2229890A - Calculating machine :
en
- GB532690A - Improved anti-dazzle equipment for vehicles :
en
- DE701953C - Process for the production of aromatic carboxylic acid chlorides :
de
en
- DE702041C - Floor brakes for vehicles, in particular motor vehicles :
de
en
- FR50617E - Process for producing colored photographic layers :
en
fr
- FR861071A - Ammunition casings made from organic materials and their manufacturing processes :
en
fr
- DE701951C - Electric tapping furnace :
de
en
- US2229670A - Grain weighing apparatus :
en
- GB532657A - Improvements in or relating to pipe joints :
en
- GB532591A - Improvements in and relating to means for mounting tubular electric lamps :
en
- GB532662A - An improved method of preparing cellular material including coating surfaces therewith :
en
- US2229983A - Statistical card comparing machine :
en
- CH213343A - Bandage. :
en
fr
- FR860929A - Electric bed warmer :
en
fr
- FR861026A - Improvements to television systems and more particularly to synchronization devices :
en
fr
- USD124926S - Design for a child s vest :
en
- US2230113A - Pneumatic device :
en
- USD124932S - Design foe a bottle or similar
article :
en
- US2229960A - Manually operated dry shaver :
en
- BE440162A - SLIDING COUPLING FOR SPRING CASES :
en
fr
- CA394195A - Theatre chair :
en
fr
- US2230119A - Process of producing wood cellulose :
en
- FR860945A - Transmitter station of t. s. f. for issuing very short tops :
en
fr
- GB532775A - Improvements relating to devices for tethering animals :
en
- CH213294A - Metallic leaf for wrapping, packing or other uses, and process for its manufacture. :
en
it
- US2229763A - Calculating machine :
en
- US2229984A - Polydirectional antenna :
en
- FR860942A - Device to take more quickly the change which is delivered by the counters and cash desks :
en
fr
- FR861077A - Improvements to bottle washing machines :
en
fr
- CH213208A - Wood burning stove. :
de
en
- CA394246A - Ammonium nitrate explosive :
en
fr
- AU24441A - Improvements in electric discharge lamps :
en
- US2230162A - Accordion :
en
- US2230207A - Fuse :
en
- USD124822S - Design for a tire :
en
- US2229882A - Process for the production of coating preparations :
en
- US2229934A - Food pan :
en
- GB532856A - Method and machine for manufacturing fishing nets automatically :
en
- ES145103A1 - A machine of periodically variable capacity to transform direct voltage into alternating current. :
en
es
- GB532625A - Multiple element magnetite electrode for electrolysis :
en
- CH213260A - Process for accelerated disinfection of water and aqueous liquids. :
de
en
- PL29525B1 - MllP 3G4 c yffo Wiener Locomotiy - Fabriks - Actien - Gesellschaft *), Wieden. Fireless steam locomotive. :
en
pl
- BE440088A - PROCESS FOR THE PRODUCTION OF PHOSPHATE COATINGS ON IRON AND STEEL :
en
fr
- FR860985A - Railroad Track Fastening System :
en
fr
- FR860901A - Advanced end cap for bar assembly :
en
fr
- CH213381A - Process for the preparation of a condensation product from p-xylohydroquinone and phytyl halides. :
de
en
- DE702025C - Control wedge colorimeter :
de
en
- GB532780A - Improvements in or relating to manufacture of glazed ceramic bodies :
en
- GB532562A - Improvements in reconditioning cargo vessels and method of installing internal bulkheads :
en
- GB532835A - Improvements in or relating to starting devices for internal combustion engines :
en
- CH213311A - Pressure compensation disk for centrifugal machines, in particular steam turbines. :
de
en
- DE1497745U - :
de
en
- DE702205C - Flat weft knitting machine :
de
en
- CA394252A - Modulated carrier wave system :
en
fr
- CA394352A - Coloured photographic layer production :
en
fr
- DE702051C - Electric AC switch :
de
en
- FR860917A - Machine for shaping and mounting shoe uppers :
en
fr
- US2230092A - Synchronization system for television :
en
- PL29499B1 - Typograph Gesellschaft mit beschrankter Haftung, Berlin. 'Row eject tool in the font compiler and row cutter. :
en
pl
- US2230210A - Process and apparatus for saturating fruit juices and other liquids with gas :
en
- SU58818A1 - Vibrator :
en
ru
- US2229815A - Device for applying liquid to windshields :
en
- USD124827S - Design fob a clockcase :
en
- FR860912A - Ski boot improvement :
en
fr
- US2230158A - Method of incubation :
en
- AU112340B2 - Improvements in apparatus for toughening glass :
en
- CH213316A - Interrupter for ignition devices of internal combustion engines. :
de
en
- ES145105A1 - PROVISION TO ELIMINATE FROST IN HIGH CURRENT CONDUCTORS :
en
es
- FR861103A - Improvements to curtains, blinds or similar closures :
en
fr
- FR861139A - Improvements to heating devices :
en
fr
- CH213356A - Device for ventilation of the engine compartment in streamlined bodies of vehicles with a rear engine. :
de
en
- CA394344A - Cathode ray tube fluorescent screen :
en
fr
- CA394281A - Typewriter :
en
fr
- GB532789A - Improvements relating to adjustable indicators for use on machine tools such as capstan and turret lathes :
en
- AU20740A - Improvements in electrical signalling systems :
en
- CA394206A - Ornamental wheel ring :
en
fr
- CH213320A - Air cooling device on in-line engines for vehicles. :
de
en
- GB532743A - Improvements relating to electric lamp bulb enclosures :
en
- GB532834A - Improvements in cartons, canisters and the like :
en
- US2230021A - Electric welding device :
en
- FR861081A - Method and apparatus for the treatment of hydrocarbons in liquid phase with metal halides :
en
fr
- DE702161C - Support for the barrel of firearms :
de
en
- FR861058A - Steering system for automobiles :
en
fr
- US2230099A - Azo dyes :
en
- FR861065A - Process to reduce corrosion of metals :
en
fr
- GB532736A - Improvements in or relating to centrifugal laundry machines :
en
- US2229752A - Electron discharge device :
en
- US2229850A - Water cooler :
en
- US2230043A - Punch stripper :
en
- US2230212A - Signal receiver :
en
- US2230156A - Lithographic etching solution :
en
- US2229800A - Tongs :
en
- US2229720A - Windshield wiper :
en
- US2230049A - Transmission dynamometer :
en
- US2230095A - Wall heater :
en
- US2229631A - Machine for coating the inner surface of containers :
en
- US2229791A - Hat-making machine :
en
- DE702071C - Carbon microphone based on the cross-flow principle with concentrically arranged electrodes :
de
en
- FR860934A - Wallet holder :
en
fr
- GB532706A - Improvements in hydraulic means for operating metal working machines and the like :
en
- US2229958A - Shaving device :
en
- CH213364A - Locks, in particular for hinged side panels on children's beds. :
de
en
- CH213380A - Transportable winch. :
en
fr
- GB532777A - Heating and cooling radiators for buildings :
en
- US2229863A - Brazing and welding flux :
en
- US2229954A - Process and apparatus for refrigeration :
en
- US2229790A - Hosiery :
en
- US2229771A - Cash register :
en
- US2229783A - Window screen supporting arrangement :
en
- US2230192A - Rubber article and method of forming the same :
en
- DE702019C - Branch flow control arrangement for impeller fluid meter :
de
en
- GB532574A - Improvements in or connected with lenses for optical purposes :
en
- GB532636A - Improvements in and relating to alternating current electric motors :
en
- GB532728A - Improvements in or relating to automatic or semi-automatic telephone systems :
en
- PL29493B1 - :
en
pl
- PL29506B1 - The method of producing finishing agents for fur, hair and all kinds of textiles. :
en
pl
- US2229779A - Jointure for precast concrete slabs :
en
- US2230193A - Wheel :
en
- USD124876S - Design for, a direction signal lamp :
en
- US2229634A - Electrical tuning mechanism for radios :
en
- US2230191A - Interval timing device :
en
- USD124927S - Embroidered collar or similar article :
en
- DE702203C - Arrangement for the power supply for the welding jaws of an electric butt welding machine for rails or workpieces with a similar cross-section :
de
en
- GB532653A - Improvements in or relating to ball and/or roller bearings :
en
- GB532786A - Preparation of magnesium sulphate from magnesium hydroxide prepared from sea water and the like :
en
- SU58750A1 - Icebreaking device :
en
ru
- CA394273A - Rubber to metal adhering process :
en
fr
- AU26740A - Improvements in or relating tothe control of television receivers :
en
- CA394237A - Air conditioning system :
en
fr
- CA394207A - Ornamental wheel ring :
en
fr
- CH213387A - Process for producing a thiazolium compound. :
de
en
- US2230052A - Telephone system :
en
- US2229999A - Manufacture of condensation products :
en
- US2230204A - Wet bulb thermometer :
en
- US2230159A - Compensating device for carburetors of internal combustion motors :
en
- CH213234A - Closure with sliding button to connect bead-like separating edges of items of clothing etc. :
de
en
- FR861147A - Gel and process for preparing it :
en
fr
- US2229873A - Heater mounting for electric stoves :
en
- US2229745A - Surfacing machine :
en
- ES145070A2 - Independent axle drive with spring coupling for vehicles. :
en
es
- DE702085C - Handbag and briefcase with handcuff security chain and alarm device :
de
en
- DE702191C - dynamic telephone receivers :
de
en
- US2229828A - Thermoradiant heating unit :
en
- US2230046A - Drill steel retainer :
en
- US2230185A - Pinhole monocle :
en
- CH213331A - Detachable connection for parts that can be screwed into one another with Edison thread. :
de
en
- FR860909A - Device for adjusting the headlights of automobiles, particularly applicable to headlights housed in the fenders :
en
fr
- PL29475B1 - Deutsche Edelstahlwerke Aktiengesellschaft, Krefeid. An alloy for the production of permanent magnets. :
en
pl
- SU58694A1 - Device for controlling multiple selection steam turbines or machines :
en
ru
- CH213225A - Method and device for producing a spinnable strip from endless fiber strips. :
de
en
- GB532570A - An improved device for cutting hedges and the like :
en
- US2230145A - Garment pressing mechanism :
en
- DE701950C - Process for revitalizing hydrophilic adsorbents when dewatering organic liquids :
de
en
- US2229880A - Abrasive article and method of making same :
en
- US2230171A - Toothbrush :
en
- GB532810A - Improvements in or relating to the storing and handling of printing cylinders or the like :
en
- FR860918A - Dust vacuum cleaner :
en
fr
- US2229630A - Calculating machine :
en
- GB532540A - Improvements in electric relays :
en
- FR50608E - Improvements to the steering gear and the steam engines operating them :
en
fr
- DE701922C - Headgear for gas masks :
de
en
- GB532694A - Improvements in machines for the manufacture of cakes of moulded material :
en
- GB532711A - Improvements in or relating to fuel injection valves for oil engines :
en
- DE701906C - Easily detachable device for attaching an insulator to an iron structure or the like. :
de
en
- FR860925A - Treatment of wastewater from dairies, pigsties, distilleries, starch factories, slaughterhouses and cured meats, sewers and water containing organic sugars :
en
fr
- US2229927A - Electrical tester :
en
- US2229732A - Rust separator for pipe lines :
en
- US2229935A - Rope adjuster :
en
- DE701990C - Adjusting crank with rotatable crank handle, especially for ignition actuators :
de
en
- US2229690A - Line phototypograph :
en
- US2230027A - Tire buffing machine or lathe :
en
- US2230107A - Insertable and removable flow valves :
en
- AU220540A - Improvements in electric flash lamps :
en
- CH213330A - Electrical pipe connection piece. :
en
fr
- CH213354A - Receiver for modulated high frequency oscillations. :
de
en
- GB532721A - Improvements in or relating to cable joints and terminations :
en
- GB532771A - Improvements in or relating to cupolas :
en
- GB532801A - Improvements relating to metal cutting or like machine tools :
en
- CH213379A - Device for checking the dimensional accuracy of semi-finished construction parts. :
de
en
- US2229647A - Sewing apparatus :
en
- US2230186A - Adjustable lamp shade :
en
- DE702169C - Electrolytic work counter :
de
en
- FR860973A - Control device automatically actuated by pressure variations :
en
fr
- GB532624A - Improvements in and relating to gas producers :
en
- GB532633A - Improvements in or relating to electronic signal distributors :
en
- SU58857A1 - Relay device :
en
ru
- DE702075C - Arrangement for the generation of ultra-short waves with a rotationally symmetrical oscillation circuit :
de
en
- CH213205A - Component and method of manufacturing the same. :
de
en
- CH213278A - Two-part housing of a gas meter. :
de
en
- AU116509B2 - Improvements in electric discharge lamps :
en
- CA394230A - Liquid sterilizing apparatus :
en
fr
- CA394244A - Blasting explosive :
en
fr
- CH213243A - Process for the production of pure hydrogen peroxide. :
de
en
- CH213261A - Stapling device for punched material. :
de
en
- PL29470B1 - Henschel & Sohn A. G., Kassel. Drain gas motor vehicle. :
en
pl
- DE702112C - Cooling tower :
de
en
- DE702172C - wrestling amounts of organic bases :
de
en
- US2230201A - Hose coupling :
en
- DE702092C - Feeding device for debris removal machines for clover, grass and. like seeds :
de
en
- PL29477B1 - Tannin production method. :
en
pl
- CH213213A - Multicellular glass manufacturing process, installation for implementing this process and glass obtained by this process. :
en
fr
- CH213347A - Process for the preparation of 2,4-dioxo-3,3-di-n-propyl-pyrrolidine. :
de
en
- CA394322A - Hydraulic clutch :
en
fr
- CA394346A - Sound recording and reproducing device on endless films :
en
fr
- US2229787A - Holder for coils of metal wire or strapping :
en
- CH213309A - Fan. :
de
en
- FR50620E - Submerged positive displacement electric motor pump :
en
fr
- CH213267A - Photographic or cinematographic camera with coupled photoelectric light meter. :
de
en
- CH213376A - Process for the preparation of an imidazoline mixture. :
de
en
- AU112345B2 - Improvement in rib knit fabric and process of making thesame :
en
- US2229795A - Casting steel ingots :
en
- CH213215A - Process for burning liquid or gaseous fuels in a furnace. :
de
en
- CH213372A - Process for the preparation of an imidazoline mixture. :
de
en
- FR861006A - Process for the preparation of lower homologs of ethers-carbon salts of d, 1-tocopherols :
en
fr
- FR861017A - Improvements to flocculation devices :
en
fr
- GB532689A - Improvements in or relating to brakes :
en
- GR9429B - SYSTEM OF INCREASING THE INITIALLY GIVEN ENERGY THROUGH A LEVER SYSTEM. :
el
en
- AU420139A - Electrical control apparatus :
en
- DE702096C - Process for interlocking bevel gears with teeth that are curved in the longitudinal direction and that have a profile shift that alternates over the length of the teeth :
de
en
- DE701947C - Electrical signaling system :
de
en
- CH213374A - Process for the preparation of an imidazoline. :
de
en
- FR861108A - Rescue device for submarine crew :
en
fr
- DE701999C - Circuit arrangement for telephone extension systems with dialer operation :
de
en
- FR861124A - Improvements to sealing strips of resilient rubber or resilient rubber-like material intended to be inserted into the void existing between spaced walls of paving elements, floors, building structures, etc. :
en
fr
- CH213271A - Reversible inkwell. :
en
fr
- CA394345A - Variable condenser :
en
fr
- CA394353A - Alkinol production :
en
fr
- DE702117C - plant pot :
de
en
- FR861114A - Improvements to pneumatic plugs for gas lines :
en
fr
- AU253840A - Improvements in apparatus for toughening glass :
en
- FR860916A - Device for fixing to the lock of hair humidifying sachets for undiluted waves :
en
fr
- US2229947A - Integrating apparatus :
en
- US2230041A - Harrow construction :
en
- US2230169A - Method of and means for manufacturing the flats of christmas crackers :
en
- IE16009L - Converting refuse into fertiliser :
en
- DE702186C - Flap seal, especially for self-unloading vehicles :
de
en
- USD124879S - Design fok a dress :
en
- US2229889A - Calculating machine :
en
- US2230188A - Process of and apparatus for forming articles from plastic material :
en
- USD124935S - Embroidered lace trimming or similar article :
en
- CA394291A - Magnesium recovery :
en
fr
- USD124850S - Design for a dress :
en
- USD124856S - Design for a combined bottle and
stopper :
en
- US2230003A - Combination recorder and phonograph apparatus :
en
- CH213235A - Net turban. :
de
en
- US2230060A - Power drive for ironing machines :
en
- CH213264A - Device for turning paper webs. :
de
en
- PL29488B1 - A method for separating cellulosic fibers from plant materials, and an apparatus for carrying out the method. :
en
pl
- US2230065A - Match-splint carrier :
en
- USD124894S - Milk bottle holder or similar article :
en
- DE702176C - Arrangement for holding pipes or similar bodies by means of clamp parts lined up on a busbar :
de
en
- US2229788A - Dual crankshaft engine :
en
- USD124866S - Design for a display stand fok
bottles ob the like :
en
- DE702150C - Internal combustion turbine in which the propellant gases are compressed by an auxiliary fluid :
de
en
- FR860970A - Improvements to remote transmission devices :
en
fr
- GB532734A - Improvements in or relating to tubular and other metal scaffolding and like structures :
en
- US2230167A - Method of recovering lithium salts from lithium-containing minerals :
en
- US2229998A - Method of making fasteners :
en
- AU112335B2 - Adjustable diameter sheave :
en
- US2229861A - Electrical circuit device :
en
- USD124943S - Design for a dress :
en
- GB532617A - Improvements in liquid pumps and motors :
en
- US2229812A - Radio receiver :
en
- US2230073A - Elevator signaling system :
en
- USD124863S - Pneumatic tire :
en
- FR860947A - Method and apparatus for the heat treatment of molded parts made of synthetic resins, rubber or the like :
en
fr
- USD124815S - Weighing scale or article of similar nature :
en
- USD124821S - Design for a tire :
en
- US2229680A - Polyphase high frequency heating device :
en
- US2229692A - Pattern mechanism :
en
- FR50649E - Device for converting a direct voltage into an alternating voltage :
en
fr
- FR861097A - Perforation system allowing rapid grouping of documents for accounting and statistical purposes :
en
fr
- US2229782A - Fabric finishing machine :
en
- CH213242A - Method and device for bringing amalgam containing alkali metal into contact with non-metallic media. :
de
en
- US2229904A - Curtain rod bracket :
en
- US2229713A - Method and apparatus for slitting tire treads :
en
- US2230163A - Method of and apparatus for removing pits from metal sheets :
en
- DE702094C - Starter drive for internal combustion engines :
de
en
- USD124874S - Design for a textile fabric :
en
- AU112353B2 - Improvements in methods of sealing afoot-tube into an aperture ina vitreous envelope :
en
- CH213386A - Process for producing a thiazolium compound. :
de
en
- FR861123A - Improvements to joints for pipes :
en
fr
- GB532758A - Improvements in or relating to fans or pumps :
en
- CH213298A - Machine for forming and grinding the active surfaces of a grinding wheel used for form grinding. :
en
fr
- CH213324A - Device for regulating the output of electrically heated electrode steam boilers by means of power consumption and salt saturation regulators. :
de
en
- US2229738A - Electron discharge device :
en
- US2229818A - Compounds of the cyclopentanopolyhydrophenanthrene series and process of making same :
en
- USD124937S - Design for a handbag :
en
- DE702000C - Method for stopping propellers of electrically powered ships :
de
en
- FR861067A - Handle of canes or similar :
en
fr
- AU112371B2 - Improvements in or relating to heating units for electric irons and other electrical appliances and the fitting of such units to the appliances :
en
- AU112377B2 - Process and apparatus for the electrostatic separation having different electrical susceptibility :
en
- CA394297A - White metal refining method :
en
fr
- CH213384A - Process for producing a thiazolium compound. :
de
en
- US2229917A - Type slug deshanking machine :
en
- CA394258A - Shuttle for thread cutting mechanism :
en
fr
- CA394226A - Frozen confection and container :
en
fr
- CH213275A - Tank. :
de
en
- CH213295A - Device used to wind a strip on a reel, under limited tension. :
en
fr
- US2229743A - Insulation and like structures :
en
- USD124896S - Design for a shoe or similar article :
en
- CA394333A - Textile material processing :
en
fr
- CA394348A - Key pouch :
en
fr
- CA394309A - Handwheel for valves :
en
fr
- DE702167C - Four-pole electric motor for vehicles :
de
en
- DE702066C - Clamping of printing plates on rotary machines :
de
en
- GB532820A - Improvements in or relating to the cinematographic filming of x-ray images :
en
- US2229702A - Electrical translation circuits :
en
- USD124892S - Design fob a dress :
en
- US2229972A - Shaving device :
en
- US2229754A - Clutch and brake mechanism :
en
- CH213367A - Process for the preparation of a mixture of alkylphenoxyacetic acids. :
de
en
- US2230135A - Cooking timer :
en
- US2229739A - Cartridge for hypodermic syringes :
en
- USD124914S - Combined door-handle and hook-bumper :
en
- AU16040A - An improved holder for supporting garden hose :
en
- DE702168C - Meter or distribution frame board for house power grids or the like made of molded insulating material :
de
en
- DE702064C - Process for the preparation of aminoalkyl sulfones :
de
en
- FR50621E - Device for climbing along posts, pylons, joists, etc. :
en
fr
- GB532572A - Improvements relating to gaseous fuel admission means for internal combustion engines :
en
- CA394198A - Non-skid device :
en
fr
- CA394238A - Tape clipper :
en
fr
- SU58764A1 - Continuously operating vertical vacuum apparatus :
en
ru
- BE440024A - :
en
fr
- CA394343A - Mercury cathode tube :
en
fr
- USD124840S - Design for a button :
en
- CA394357A - Energy producing process :
en
fr
- DE702181C - Method and device for emptying oxygen evolution vessels and water separators :
de
en
- GB532583A - Detachable repeater for submarine cable systems :
en
- GB532757A - Improvements in or relating to method of and apparatus for producing gas for fuel and lighting purposes :
en
- SU58738A1 - Scoop for multi-scoop dredging yes :
en
ru
- FR861078A - Improvements to bottle washing machines :
en
fr
- DE701998C - Device for selective calls to telecommunication systems, in particular telephone systems with company lines :
de
en
- AU25040A - Improvements in or relating tothe finishing of surfaces or coating compositions adapted for use therein :
en
- CH213304A - Circlip for machine parts. :
de
en
- US2229642A - Process of making electrical sheets :
en
- CH213200A - Threshing machine with attached straw press. :
de
en
- DE702088C - Process for the production of resinous condensation products :
de
en
- GB532616A - Improvements in or relating to shields or protectors for wristlet watches :
en
- US2229879A - Method of making rubber bonded abrasive articles :
en
- US2229878A - Tire repair and method of repairing tires :
en
- US2230154A - Filter element and process and apparatus for making it :
en
- US2229928A - Warp knitting machine :
en
- CH213284A - Device for achieving a permanent stop of the zero type lever on a typewriter with motor drive. :
de
en
- CH213228A - Drive device for a needle bar frame for zigzag sewing machines that oscillates around a stationary bearing in the sewing machine head. :
de
en
- CA394313A - Multi-cylinder engine assembly :
en
fr
- DE701996C - Form cylinder for sheet-fed rotogravure printing presses with a flexible printing plate :
de
en
- DE702173C - Injection device for multi-cylinder internal combustion engines :
de
en
- DE702077C - Big or news, especially for high frequency line protection :
de
en
- FR50644E - Sliding bearing material composed of a light metal alloy :
en
fr
- CH213238A - Baker's shovel with interchangeable handle. :
en
fr
- CH213252A - Process for cleaning chlorinated hydrocarbons. :
de
en
- US2230044A - Machine for shrinking hat bats :
en
- US2230066A - Gas lighter :
en
- CA394342A - Oscillation generator :
en
fr
- AU112381B2 - Improvements in or relating tothe finishing of surfaces or coating compositions adapted for use therein :
en
- CA394354A - Imidazoline preparation :
en
fr
- US2229659A - Process for separating wax from oil :
en
- AU112339B2 - A fastening device incorporating one or more nuts :
en
- CH213230A - Spindle for machine for making lace and braids. :
en
fr
- US2230074A - Tile manufacture :
en
- CA394219A - Electric lock :
en
fr
- DE701949C - :
de
en
- DE701991C - Rangefinder working according to the echo method :
de
en
- DE702023C - Arrangement of a lift switch for periscope :
de
en
- DE702108C - :
de
en
- DE702222C - Direction indicators for vehicles equipped with pedal levers :
de
en
- CA394351A - Light sensitive photographic material :
en
fr
- CH213359A - Device for attaching handles to the handlebars of bicycles and the like handle support tubes. :
de
en
- GB532566A - Improvements relating to road vehicles steering mechanisms :
en
- CH213389A - Process for the production of gas protective masks and gas protective mask produced by this method. :
de
en
- DE702198C - Mercury vapor lamp preferably equipped with oxide electrodes with noble gas filling and vaporizable metal supply :
de
en
- US2229756A - Delivery device for bicycles or motorcycles :
en
- GB532687A - Improvements in or relating to electric power cables :
en
- PL29519B1 - A method for producing high frequency vibrations and an apparatus for generating vibrations by this method. :
en
pl
- US2229711A - Method of preventing formation of ice crystals in refrigerants :
en
- US2229832A - Control plate fob accounting :
en
- US2229990A - Circuit breaker :
en
- PL29512B1 - The method of processing animal skins. :
en
pl
- DE702127C - Spring support between the car body of a rail vehicle and the bogie, especially for pivot-less bogies :
de
en
- CH213219A - Process for the production of a so-called Heimatschutzstil chair and a chair produced according to this process. :
de
en
- GB532742A - Improvements in, and connected with, interlocking mechanism for enclosed electric switch-fuse combinations and the like :
en
- AU112356B2 - An improved pump :
en
- CH213334A - High voltage switch. :
de
en
- CH213369A - Process for the preparation of an imidazoline. :
de
en
- PL29503B1 - 4k |>, A} 2d 44 o; 7/09. Allmanna Svenska Elektriska Aktiebolaget, Yasteras.J J - Radial steam turbine with two or more axial displaced blade groups. :
en
pl
- DE701997C - Circuit arrangement for the control of different switching processes with the same state of connection establishment via two-wire connecting lines in telephone systems :
de
en
- PL29523B1 - Guttler & Comp., Maschinenfabrik, Brieg. Horizontal locomotive boiler. :
en
pl
- US2230152A - Electric sign :
en
- USD124886S - Combination cosmetic container and advertising novelty :
en
- FR861137A - Friction clutch for multi-piston hydraulic pumps, mechanically controlled :
en
fr
- GB532709A - Improvements in or relating to explosive compositions :
en
- CA394355A - Epicyclic speed gear :
en
fr
- FR860941A - Device for degreasing, stripping or washing :
en
fr
- USD124851S - Handle for kitchen utensils or similar articles :
en
- FR860962A - Improvements made to wire tensioners in the form of elongated loops for formwork of concrete constructions and to the machine used for their manufacture :
en
fr
- AU18540A - A selective two-pitch airscrew :
en
- DE702184C - is-ª ‡ -acetylcrotonic acid ester :
de
en
- GB532521A - Improvements in and relating to noise suppression in radio receivers :
en
- GB532639A - New or improved railway turn-out or switch :
en
- GB532601A - Improvements relating to electric hot plates :
en
- CH213201A - Method of promoting the growth of plants. :
de
en
- FR860850A - Improvements to reproducing speech microphones :
en
fr
- CA394249A - Resin preparation :
en
fr
- US2229744A - Hnxchj-conh :
en
- US2230078A - Portable motor :
en
- CA394216A - Vertical kiln or furnace :
en
fr
- FR861057A - Automotive :
en
fr
- CA394317A - Aircraft artificial horizon :
en
fr
- FR861086A - Improvements in prosthetic devices for lower limbs and similar devices :
en
fr
- CH213327A - Permanent magnet system for magneto-electric machines. :
de
en
- CA394306A - Electron tube :
en
fr
- FR50645E - Modulator assembly for high efficiency high frequency transmitters :
en
fr
- FR861133A - Improvements to tube amplifiers with a reject grid :
en
fr
- CH213321A - Magnetic flywheel. :
de
en
- FR50634E - Device for fixing corrugated sheets and anologue roofing elements to roof purlins and for similar uses :
en
fr
- GB532599A - Improvements in or relating to safety valves :
en
- DE702015C - Removable handle for suitcases, luggage or the like. :
de
en
- CH213220A - Top cooker for converting conventional cooking pots into pressure cookers. :
de
en
- AU112336B2 - Improvements in tractors employed for soil cultivation purposes :
en
- CA394311A - Cyclic-organo-trithiocarbonate preparation :
en
fr
- CH213217A - Radiant boiler with pulverized fuel combustion. :
de
en
- US2230087A - Boiler :
en
- DE702974C - Internal combustion engine :
de
en
- GB532837A - Improvements in sprinkler systems for extinguishing fires and the method of operating the same :
en
- AU112348B2 - Improvements in electrical signalling systems :
en
- US2229712A - Pin resetting unit for bowling games :
en
- FR861027A - Improvements to electric energy meters :
en
fr
- USD124819S - Design for a watch bracelet :
en
- FR861066A - Planting machine :
en
fr
- DE702101C - Coupling device, especially for motor vehicles with change gears :
de
en
- DE702069C - Monitoring device for signal lamps of, for example, automatic overhead warning signal systems :
de
en
- FR50616E - Improvements to pneumatic pumps for fuel injection in internal combustion engines :
en
fr
- FR861127A - Synchronization signal splitter circuits for television systems :
en
fr
- US2230015A - Knock-down load support :
en
- GB532518A - Improvements in and relating to heating apparatus burning gas :
en
- DE702022C - Soft focus attachment lens :
de
en
- GB532613A - A device for shielding the human ear :
en
- DE702009C - Resistor braking circuit of self-excited AC series motors :
de
en
- GB532679A - Improvements in and relating to yarn winding machines :
en
- FR860986A - Process for the preparation of naphthalene derivatives :
en
fr
- FR861064A - Ramie processing machine :
en
fr
- FR860944A - Stitching needle for hosiery :
en
fr
- FR861132A - Hairdressing made of wool or hair felt :
en
fr
- DE701944C - Elastic engine mount :
de
en
- DE701952C - Process for the production of potassium formate solutions :
de
en
- DE702151C - i electrical sound generation :
de
en
- US2229737A - Indicating apparatus for :
en
- US2229883A - Switching means for trolley conductors :
en
- US2230024A - Ski tow rope gripper :
en
- US2230063A - Liquid lip rouge preparation :
en
- FR861080A - Improvements to electrical signaling systems :
en
fr
- US2230102A - Safety razor :
en
- CA394217A - Game of skill :
en
fr
- FR861113A - Improvements relating to processes for increasing the resistance of metallic objects to the effects of corrosive agents or making metals brittle, and metallic objects manufactured by this process :
en
fr
- US2229646A - Automatically expanding mail receptacles :
en
- BE439941A - :
en
fr
- FR861079A - Machine for machining the intrados and extrados of ship propellers and other thrusters :
en
fr
- SU58753A1 - Centrifugal dryer :
en
ru
- CH213249A - Process for preparing the 2,4-dioxyvaleryl-B-alanine methyl ester. :
de
en
- PL29489B1 - :
en
pl
- USRE21702E - Fkont fork fob vehicles :
en
- CH213363A - Device for making briquettes from waste paper. :
de
en
- US2230070A - Harness attachment :
en
- CA394283A - Motion picture projector mechanism :
en
fr
- PL29469B1 - Akciov & spolecnost, drive Skodovy zavody v Plzni, Prague. Sighting device for field guns, especially suited for indirect shooting. :
en
pl
- CH213290A - Transport lock on pendulum clocks with striking mechanism. :
de
en
- CH213361A - Free-swinging suspension for contact wires without track. :
de
en
- CH213259A - Process for the stabilization, storage and transport of essential oils. :
de
en
- CH213370A - Process for the preparation of a mixture of imidazolines. :
de
en
- GB532761A - Improvements in and relating to signal devices for use on road vehicles and the like :
en
- AU112351B2 - Improvements in or relating to processes forthe esterification of cellulose :
en
- SU58853A1 - Method for measuring the hard skin area :
en
ru
- SU58970A1 - Lamello basic observer :
en
ru
- US2229759A - Voicing panel :
en
- DE701930C - Multi-spindle belt drive for double-sided spinning, twisting and similar textile machines :
de
en
- FR860908A - Explosion rivet and riveting process :
en
fr
- CA394201A - Container closure :
en
fr
- CA394294A - Milk dispenser :
en
fr
- CA394323A - Oleaginous and foreign substance removing apparatus :
en
fr
- US2230085A - Water heater :
en
- US2229901A - i richards :
en
- US2230031A - Method of preparing coffee and product thereof :
en
- US2229689A - Apparatus for photographic composition of text matter :
en
- US2229970A - Method of treating fabric :
en
- US2230086A - Mobile target :
en
- US2230090A - Vehicle-combination road and rail :
en
- FR860972A - Electric wave transmission systems :
en
fr
- CA394324A - Time controlled switch :
en
fr
- CH213272A - Device for determining the time simultaneously ruling in the different time zones of the earth. :
de
en
- US2229816A - Flashlight circuit closer for cameras :
en
- CA394305A - Television transmitting tube :
en
fr
- US2229862A - Bacon press :
en
- USD124816S - Combination air compressor and air filters :
en
- SU58981A1 - Method for producing citric and malic acid from shag :
en
ru
- US2229760A - Condenser system :
en
- US2229661A - Low temperature polymerization of iso-olefins :
en
- US2229814A - Flumbing fixture :
en
- DE701984C - Heater for aircraft :
de
en
- ES145398A1 - Procedure for obtaining a conductor insulation for electrical purposes, starting from inorganic materials. :
en
es
- USD124928S - Design for a deess :
en
- GB532558A - A machine for perforating the shells of eggs preparatory to preservation or pickling :
en
- GB532750A - Improvements in or relating to the filtration of liquids :
en
- ES145063A1 - A tool that allows those who use mowers to carry out the usual repairs and the sharpening of the cutting bars themselves. :
en
es
- GB532537A - Improvements in or relating to internal combustion motors of the two-stroke type :
en
- GB532847A - Device for dispensing substantially spherical articles :
en
- DK58369C - Device by Wires for very short electromagnetic Waves. :
da
en
- DE702156C - Winding machine, especially for wallpaper rolls :
de
en
- CH213257A - Process for the production of a vat dye. :
de
en
- DE701946C - Circuit arrangement for alarm systems :
de
en
- DE702189C - Rigid steering clutches for vehicles :
de
en
- DE701905C - Tamping machine for compacting concrete road surfaces :
de
en
- ES145066A2 - A drill, especially for hard salts, with carbide blades. :
en
es
- FR50636E - Advanced spark plug for internal combustion or explosion engines :
en
fr
- FR861035A - Grinding machine :
en
fr
- GB532696A - Improvements in or relating to electric timing apparatus :
en
- DE702012C - :
de
en
- AU112346B2 - An improved holder for supporting garden hose :
en
- US2229933A - Valve :
en
- US2230127A - Process for the manufacture of plastic compositions :
en
- GB532793A - Improvements in or relating to amplifiers with negative feedback :
en
- GB532799A - Improvements in and relating to two-stroke-cycle internal combustion engines :
en
- FI18984A - Restrictions on the application of the aid for the use of the product :
en
fi
- DE702208C - Water heater :
de
en
- US2230084A - Astringent preparation :
en
- PL29497B1 - A method of producing pre-limestone fibers with the properties of animal fibers. :
en
pl
- US2229981A - Electric switch :
en
- US2230080A - Protective device for electric blasting initiator :
en
- USD124835S - Electrically heated steam iron :
en
- BE440080A - :
en
fr
- CA394336A - Furnace block, arch and wall :
en
fr
- CH213373A - Process for the preparation of an imidazoline. :
de
en
- FR861052A - Garment forming sleeping bag :
en
fr
- GB532552A - Improvements in dynamo electric machines :
en
- CA394266A - Thermionic amplifier circuit :
en
fr
- CA394299A - Door mechanism :
en
fr
- DE702105C - Ball game with resettable drum counter :
de
en
- CH213297A - Centrifugal mill. :
de
en
- CH213250A - Process for the production of a condensation product. :
de
en
- CH213365A - Process for the preparation of a mixture of alkylphenoxyacetic acids. :
de
en
- US2229864A - Method and means for making containers :
en
- US2229977A - Electron beam deflecting means :
en
- US2230120A - Esters of phosphorus acids :
en
- GB532859A - Improvements in heating and cooking vessels :
en
- DE702115C - :
de
en
- AU112370B2 - Improvements in and relating to producer gas apparatus :
en
- FR50604E - Transformation of fatty substances into hydrocarbons :
en
fr
- GB532790A - Improved means for protecting rotary shafts on machine tools :
en
- GB532825A - Improved portable spot welding apparatus :
en
- CA394332A - Textile material colouring process :
en
fr
- US2229691A - Regenerative heat exchanger :
en
- SU58983A1 - Method of preventing the formation of white spots or points on barite photographic paper :
en
ru
- DE701957C - Process for the preparation of Polyoxyfuchsonderivaten :
de
en
- CH213328A - Arrangement to improve the stability of direct current power transmission systems. :
de
en
- US2230155A - Curtain rod threading device :
en
- DE701911C - Capsule for medical purposes :
de
en
- USD124880S - Design fok a milk bottle :
en
- BE440256A - :
fr
- DE701940C - Device for starting stand-fed three-phase current shunt collector motors, which are controlled simultaneously by a common rotary control :
de
en
- USD124828S - Design for a clockcase :
en
- AU168540A - Improvements in or relating to launching torpedoes :
en
- CH213270A - Process for uniform coating of the outer surface of cylinders, hollow cylinders and similar rotating bodies. :
de
en
- CH213338A - Induction relay. :
en
fr
- DE701926C - look after :
de
en
- FR861089A - New pyridine derivatives :
en
fr
- FR861002A - Improvements relating to brake mechanisms :
en
fr
- GB532577A - Stocking and method of making the same :
en
- PL29462B1 - The company Georg von Giesche's Erben, Wroclaw: CU o, 4110O Zinc alloy suitable for extrusion and machining in automatic machines with cutting tools. :
en
pl
- USD124897S - Design fob a flame detector :
en
- US2229698A - Electrocardiograph :
en
- US2229703A - Electric translation system :
en
- US2229777A - Mining cutter :
en
- US2230079A - Wax sweating process and apparatus :
en
- USD124861S - Design for a bottle :
en
- AU112333B2 - Electrical control apparatus :
en
- CH213310A - Impeller for axial pumps. :
de
en
- PL29507B1 - A method of producing a powdered bloodstopping agent and wound dressing. :
en
pl
- CA394290A - Flexible shaft coupling :
en
fr
- FR860992A - Improvements to bi-rotary engines :
en
fr
- CH213337A - Device for the automatic starting of electric motors for driving centrifugal machines, in particular for concrete pipes. :
de
en
- PL29474B1 - A method of electrowinning metallic zinc. :
en
pl
- CA394358A - Engine charging method :
en
fr
- CA394190A - Coloured or pictorial design production :
en
fr
- AU112344B2 - An improved reciprocating drive preferably for use with washing machines :
en
- DE701929C - Ring rail with insertable spinning or twisting rings with lubricating device :
de
en
- US2230128A - Method of making contoured floor coverings :
en
- US2230140A - Outrigger operating mechanism :
en
- US2230195A - Cigarette tobacco feed :
en
- DE702038C - Axis controller for piston valve steam engines with high speeds :
de
en
- US2229888A - Corrugated car end :
en
- AU490739A - Improvements in or relating to means for transferring high frequency power :
en
- FR50643E - Process for obtaining slag containing vanadium :
en
fr
- CH213231A - Preparations for making fabrics and wood fire-proof. :
de
en
- CH213358A - Device for preventing the introduction of a pipe into the filling pipe of the gasoline tank of a motor vehicle. :
en
fr
- CH213202A - Wet seed dressing. :
de
en
- CA394282A - Oil burning equipment :
en
fr
- CH213293A - Drive for the work table feed of milling machines. :
de
en
- US2230198A - Lacquer raw material :
en
- CH213360A - Method for braking vehicles which have a gas turbine as a drive machine. :
de
en
- GB532842A - Improvements in and relating to light projectors :
en
- FR861011A - Improvements in aircraft control devices :
en
fr
- FR861110A - Device for the thermal treatment of gaseous or vaporous materials obtained by the distillation of bituminous fuels :
en
fr
- CH213385A - Process for producing a thiazolium compound. :
de
en
- CH213336A - Device for maintaining the conformal synchronism of shafts driven by an electric motor. :
de
en
- DE702162C - Device for spindleless Koetzerspulmaschinen to return the thread in front of the bobbin carrier and to introduce into the scissors :
de
en
- FR860905A - Improvements to control systems for variable speed motors :
en
fr
- FR861041A - Process for the simultaneous production of magnesium and low-carbon ferrous alloys :
en
fr
- GB532536A - Improvements in or relating to double doors for dark rooms and other purposes :
en
- US2229925A - Articulated locomotive and like vehicles :
en
- US2230105A - Telegraph key :
en
- CH213366A - Process for the preparation of a mixture of alkylphenoxyacetic acids. :
de
en
- FR860951A - Immersion adjustment device for submerged bodies :
en
fr
- GB532860A - Improvements in the tuning mechanism of radio receivers :
en
- DE702147C - Process for electrolytic demassing and copper removal :
de
en
- FR861126A - Sighting device for firearms :
en
fr
- GB532718A - Improvements in or relating to discriminating circuits particularly for synchronising systems in television :
en
- FR860928A - Insulating pliers with elastic joint and mixed locking for making perms :
en
fr
- DE702043C - Blank cartridge replacement barrel for automatic firearms with sliding barrel :
de
en
- DE702194C - Surge arresters :
de
en
- FR861047A - Improvements to cash registers, calculating machines and similar machines :
en
fr
- GB532634A - An improved process for the saponification of marine and like waxes :
en
- FR860910A - New nitrogen compounds, process for their preparation and industrial applications :
en
fr
- GB532604A - Tubular heat exchange apparatus intended particularly for use in refining petroleum oil :
en
- GB532805A - Improvements relating to the chemical cleaning of metal surfaces :
en
- GB532535A - Improvements in or relating to synthetic resins :
en
- DE701917C - Device for monitoring the boiling of liquids :
de
en
- GB532814A - Improvements relating to the optical projection of images :
en
- FR860978A - Air obstacle against planes :
en
fr
- FR860994A - Vehicle traveling on all terrains :
en
fr
- FR861031A - Stamping press with blank holder above the main plate :
en
fr
- US2230076A - Means for removing heavy materials from a tank car or the like :
en
- DE702124C - Absorption cold apparatus :
de
en
- GB532618A - Improvements relating to means for ventilating tents :
en
- FR860984A - Process for the manufacture of pyrazolone derivatives of n- (1) -alkyl-sulfonic acids :
en
fr
- US2229775A - Telephone booth :
en
- USD124864S - Design foe a jug :
en
- DE701916C - Sound reproduction device :
de
en
- FR50630E - Vehicle wheel with removable rim :
en
fr
- FR861045A - Improvements to temperature exchangers applicable to oil cooling :
en
fr
- GB532547A - Improvements in or relating to radio direction finders :
en
- DE701920C - Viewfinders for photographic apparatus :
de
en
- DK58372C - Process for the Preparation of an Oil Preparation with One or More Fat-Soluble Vitamins or Provitamines. :
da
en
- CH213263A - Process for the production of printing forms and intermediate forms therefor. :
de
en
- CH213256A - Process for the preparation of a green chromating dye. :
de
en
- GB532654A - Indicators for radio navigation :
en
- GB532753A - Improvements in cutting machines :
en
- GB532595A - Improvements in methods of and means for applying closures to containers :
en
- USD124903S - Design fob a dress ensemble :
en
- GB532713A - Improvements in or relating to the combustion chambers and valves of internal combustion engines :
en
- US2229668A - Blowoff for steam and water separators :
en
- US2229919A - Brake adjuster :
en
- US2229922A - Wheel brake construction :
en
- US2229969A - Enclosed ball bearing :
en
- US2230123A - Razor :
en
- US2230108A - Superregenerative receiver :
en
- BE439968A - Process for the production of formaldehyde condensation products :
en
fr
- US2229961A - Shielded cutting device :
en
- DE702201C - Highly sensitive relay device :
de
en
- FR50629E - Rotation device for machine tools :
en
fr
- DE701948C - ierwuerze :
de
en
- ES145130A2 - Procedure for obtaining layers of silver halide emulsion for color photography and its application. :
en
es
- GB532593A - Improvements in or relating to spinners for the hubs of airscrews :
en
- FR860989A - Process of smelting ores, in particular iron ore, mixed with solid fuel and additives, or briquettes made of these materials in the blast furnace :
en
fr
- DE611391C - Sliding window with two leaves lying in one plane when the window is closed :
de
en
- US2229793A - Trailer tank :
en
- US2229651A - Process of alcoholysis :
en
- GB532585A - Improvements in cartridges for the filtration of fluids :
en
- FR860913A - Process for the treatment of substances containing tantalum or niobium, or tantalum and niobium :
en
fr
- GB532607A - Improvements in or relating to diaphragm pumps for air or like gaseous fluids :
en
- US2230033A - Foot exerciser :
en
- CH213280A - Thermometer, especially for roasting ovens, ovens or the like. :
de
en
- PL29478B1 - "Drela" Flechtmaterialges. M. B. H., Nuremberg. Braided rope for everyday objects, decorative items, especially basket products. :
en
pl
- PL29511B1 - Gebr. Bóhler & Oo. Aktiengesellschaft, Wien, Vienna. Chrome-manganese steel, containing nitrogen. :
en
pl
- US2230071A - Means of manufacturing electric motors :
en
- DE701904C - Use of chromate melts as a deterrent in the patenting process for steel wires :
de
en
- US2230177A - Tennis racket :
en
- US2229687A - Refrigeration :
en
- US2229727A - Blueprint apparatus and method :
en
- DE701995C - Steam power plant fluctuating load with a two-pressure machine :
de
en
- DE702179C - Watercraft :
de
en
- USD124920S - Design for a bottle :
en
- PL29498B1 - The method of processing cut viscose fibers. :
en
pl
- AU112357B2 - Improvements in impulse senders for use in telephone or like systems :
en
- DE702160C - :
de
en
- US2230147A - Registering and computing mechanism :
en
- CH213210A - Electric radiator. :
de
en
- US2230180A - Device for reclaiming oil :
en
- SE100737C1 - Device for electrolytic decomposition of brines according to the amalgam procedure. :
en
sv
- US2230007A - Magneto generator :
en
- US2229673A - Machine for covering an elastic filament with yarn or thread :
en
- FR50627E - Process for preparing organic sulfur compounds :
en
fr
- DE701650C - Process for metallizing paper :
de
en
- DE702175C - Spherical roller bearings :
de
en
- GB532785A - Improvements in or relating to film sound records :
en
- GB532560A - Improvements in or relating to electric motors :
en
- GB532596A - Improvements in and relating to glass fibre products :
en
- US2229746A - Basin digger :
en
- SU58756A1 - Attachment to sewing machine for viscous fringe :
en
ru
- US2229627A - Metal clad electric switchgear :
en
- USD124858S - Design for an ash tray :
en
- AU22140A - Improvements relating tothe opening and cleansing of asbestos fibrous material :
en
- CA394248A - Resin preparation :
en
fr
- CA394256A - Shock absorber :
en
fr
- FR861073A - Method and device for increasing the useful effect of propellers, aeromotors, etc. :
en
fr
- CH213224A - Spinneret for the production of rayon. :
de
en
- CH213251A - Process for the production of glycerin and propylene glycol by reducing carbon hydrates. :
en
it
- US2229891A - Photographic reducer :
en
- USD124944S - De nooy
motion picture projector :
en
- CH213277A - Gyroscope. :
de
en
- AU19540A - Improvements in and relating to producer gas apparatus :
en
- CH213212A - Door lock. :
de
en
- USD124933S - Design foe, a bottle :
en
- US2229645A - Electromagnetic erecting means for gyroscopes :
en
- US2229866A - Method of producing metal castings and cast products resulting therefrom :
en
- USD124853S - Handle foe kitchen utensils or similar articles :
en
- GB532567A - Improvement in manufacture of threaded containers :
en
- GB532813A - Improvements in or relating to automatic or semi-automatic telephone systems :
en
- DE702065C - Stud bolt connection :
de
en
- FR861150A - Decarburization of molten metals and alloys :
en
fr
- DE702033C - Friction disc clutch :
de
en
- US2229920A - Keyboard operated radio apparatus :
en
- GB532855A - Improvements in and relating to locomotive vehicles :
en
- FR860976A - Cap :
en
fr
- FR860926A - Folding articulated leg for aircraft landing gear :
en
fr
- GB532524A - Improvements in gas producers :
en
- CA394315A - Sound locator apparatus :
en
fr
- CH213233A - Process for the production of sample cards for dyed yarn. :
de
en
- AU112375B2 - Improvements in or relating to launching torpedoes :
en
- US2229781A - Laminated glass :
en
- US2229899A - Adjustable picking shoe rest :
en
- US2230215A - Car truck :
en
- FR861128A - Method and device for fixing nuts or the like :
en
fr
- DE701934C - Bucket wheel for bucket wheel excavator :
de
en
- DE702188C - Inlet regulator for circulating steam heaters of railway vehicles :
de
en
- FR861034A - Improvements in metal smelting and casting processes :
en
fr
- DE702140C - Adjustable electrical capacitor, especially for remote control :
de
en
- DE698701C - Brush holder for electrical machines :
de
en
- DE702021C - First of all, a radius of curvature in the electrical sound recording that is less than or equal to the radius of curvature of the cutting pen or of the playback pen to be expected :
de
en
- FR860996A - Improvements to mechanical devices using a scraper segment :
en
fr
- PL29482B1 - A method for evaporating and burning waste slurry and an apparatus for carrying out the method. :
en
pl
- CA394215A - Window sash retainer :
en
fr
- CH213254A - Process for the preparation of Bz1, Bz3-diazabenzanthrone-2-carboxylic acid. :
de
en
- DE701914C - Acrylic copolymers :
de
en
- PL29515B1 - A method of x-raying the corpus cavernosum using contrast agents. Patent dependent on patent No. 15707. :
en
pl
- AU18240A - Adjustable diameter sheave :
en
- US2230208A - Electrolytic condenser :
en
- AU112334B2 - A medicinal preparation for human or veterinary use :
en
- CA394233A - Adjustable diameter sheave :
en
fr
- CA394241A - Bag seal :
en
fr
- CH213229A - Machine for making patterned textile goods. :
de
en
- IS131B6 - Tools for peeling fish fillets :
en
is
- DE702013C - Process for separating paraffin from oils containing paraffin :
de
en
- US2230017A - Stamp affixing device :
en
- US2229710A - Gauged saw side file :
en
- AU26640A - Improvements in or relating to processes forthe esterification of cellulose :
en
- DE702132C - Telecommunication cables, especially with high line attenuation :
de
en
- DE702153C - Filling device for cocoa pot presses :
de
en
- DE702170C - Procedure for testing voltage transformers with the help of a normal capacitor or a normal resistor :
de
en
- CA394265A - Electric signal transmission line :
en
fr
- CH213262A - Block of leaves. :
de
en
- USD124902S - Design for a dkess :
en
- CA394242A - Railway car floor and side connection :
en
fr
- CH213333A - Electric switch of the type spraying insulating fluid on arcing contacts. :
en
fr
- GB532848A - Improvements in or relating to mechanically-operated plunger valves :
en
- FR861033A - metal heat exchanger (wind heater) operated in combination with a gas turbine, for blast furnaces, etc. :
en
fr
- FR50613E - Improvements to television systems :
en
fr
- FR860961A - Umbrella mount :
en
fr
- GB532541A - Improvements in ionic valves with metal vessels :
en
- CH213335A - Arrangement for parallel connection and disconnection of partial capacitors of a capacitor bank under voltage. :
de
en
- FR861021A - Improvements to watertight closing devices :
en
fr
- GB532612A - Improvements in or relating to processes and devices for the representation of objects :
en
- GB532746A - Improvements in or relating to refill fuse plugs :
en
- FR861122A - Laryngaphonic combined :
en
fr
- GB532555A - Spring fastener :
en
- FR861140A - Measuring and testing device :
en
fr
- GB532643A - Bags and method of making same :
en
- US2229667A - Silver-lead alloy :
en
- DE702005C - Lighting device for lenticular films :
de
en
- DE702036C - Cinematographic camera :
de
en
- GB532608A - Improvements in or relating to machines for cutting and wrapping frozen masses :
en
- GB532632A - Improvements in hydraulic master cylinders :
en
- DE702157C - Centrifugal spring governor :
de
en
- GR9421B - REPLACEMENT OF COFFEE. :
el
en
- FR860923A - Lighted cigarette dispenser device :
en
fr
- GB532556A - Devices for cooling spherical rotary valves for controlling internal combustion engines :
en
- FR860922A - Packaging improvements :
en
fr
- GB532802A - Improvements in and relating to collapsible containers for liquid :
en
- DE702063C - Process for the preparation of acetylene derivatives of the cyclopentanopolyhydrophenanthrene series :
de
en
- GB532836A - Method of and means for treating sewage screenings which have already been removed from sewage :
en
- FR861146A - Smoky blacks perfected :
en
fr
- ES145082A3 - A procedure for making nitrates. :
en
es
- FR50639E - Rubber-lined pavers :
en
fr
- GB532519A - Driving mechanism for planing machines :
en
- GB532579A - Improvements in and relating to "panic bolts" :
en
- GB532656A - Improvements relating to detachable buckles for use in harness, belt, strap and like equipments :
en
- FR860946A - Wood charcoal oven :
en
fr
- FR860954A - coffee grinder :
en
fr
- DE702207C - Hand lever lock for elevators :
de
en
- FR50632E - Improvements to vulcanizing devices :
en
fr
- FR860936A - Force amplifying mechanism :
en
fr
- FR861095A - Improvements in rotary internal combustion engines :
en
fr
- GB532722A - Improvements in or relating to motor vehicles and lighting systems for use thereon :
en
- DE699702C - Device for toy trains for uncoupling vehicle coupling links that sit on bogies :
de
en
- US2229762A - Calculating machine :
en
- AU95740A - Improvements in tractors employed for soil cultivation purposes :
en
- CA394288A - Machine tool :
en
fr
- CH213323A - Superheater steam box, to which the ends of the superheater elements are pressed by clips and bolts. :
de
en
- DE702202C - Switching arrangement for controlling an alternating current resistance point or point seam welding machine serving, oppositely connected, parallel gas or vapor discharge paths :
de
en
- USD124865S - Design for a bottle :
en
- CA394196A - Washing machine unloader :
en
fr
- CH213300A - Pulling tool for straight razors. :
de
en
- GB532649A - Improvements relating to electrical spot welding :
en
- US2230101A - Mop holder and wringer :
en
- FR861088A - Determination of the direction in which an airplane is located, in d. vs. at. :
en
fr
- FR861039A - Method of protection against harmful organisms in the manufacture of sugar :
en
fr
- FR50611E - Process for the production of organic base polysulphides and their solutions :
en
fr
- ES145064A1 - A grinding device by loose grinding bodies. :
en
es
- FR861096A - TV system :
en
fr
- GB532602A - Improved agricultural hand tools :
en
- DE702164C - Textile spool with surface protection and method of manufacture :
de
en
- US2229948A - Fertilizer and fertilizer additive :
en
- PL29490B1 - Catalytic process for the production of low-boiling hydrocarbons by treating distillable carbonaceous material with hydrogenation gases. :
en
pl
- FR861130A - Improvements to low-frequency electrical amplifiers :
en
fr
- USD124919S - Design for a dress :
en
- US2229729A - Power supply system :
en
- US2229769A - Adjustable seat :
en
- DE700131C - Copy milling device for milling curves on discs and drums :
de
en
- DE702192C - Linear antenna with adjustable length and grounded counterweight for coordination :
de
en
- FR861085A - heat exchanger :
en
fr
- DE702104C - In its thickness adjustable two-part center clamping block for ski pairs :
de
en
- US2229683A - Apparatus for maintaining register in multiunit presses :
en
- US2230023A - Electrolytic cell :
en
- US2230032A - Underground tubular structure and method of making the same :
en
- US2229886A - Method of digesting fibrous materials :
en
- US2230028A - Radio socket :
en
- GB532715A - Improvements in electric motor control systems particularly adopted for tension control in strip rolling mills :
en
- GB532744A - Improvements in and relating to electric braking control systems for electric motors :
en
- DK58363C - Washing centrifuge. :
da
en
- FR50606E - Process for obtaining protective layers on metals and light alloys :
en
fr
- FR860935A - Automatic and progressive gear change :
en
fr
- GB532723A - Improvements in and relating to typographical composing machines :
en
- GR9422B - TYPOGRAPHY LEVEL METHOD. :
el
en
- GB532660A - Woven wire surfaces for use in paper-makers machines or apparatus :
en
- GB532600A - Improvements in sectional shutters, particularly for covering windows :
en
- GB532747A - Improvements in or connected with optical sighting apparatus :
en
- FR50638E - Bicycle brake improvements :
en
fr
- FR861051A - Mannequin fixation device :
en
fr
- USD124904S - Design for a ntjksing bottle holder :
en
- CH213339A - Surge voltage system. :
de
en
- US2229666A - Elastic blade holder :
en
- US2229955A - Electrical appliance :
en
- US2229632A - Removable brake for roller skates :
en
- US2230012A - Glare shield :
en
- CA394225A - Truck spare fuel tank :
en
fr
- CA394280A - Cartridge charge for mechanical operations :
en
fr
- GB532588A - Improvements in or relating to the production of stable zein solutions :
en
- US2230081A - Printing telegraph counting apparatus :
en
- USD124839S - Design for a button :
en
- US2229824A - Air cleaner fob internal combustion :
en
- CA394260A - Railway dump car :
en
fr
- CH213258A - Process for gluing wood and similar materials. :
de
en
- CH213273A - Gymnastics equipment with a gymnastic bar to be attached between two support surfaces. :
de
en
- AU112373B2 - Improvements in telephone systems :
en
- DE702029C - Method for evaluating payment cards in business machines, in particular tabulating machines, and payment cards and machine for carrying out the method :
de
en
- CA394326A - Priming mixture :
en
fr
- CH213375A - Process for the preparation of an imidazoline. :
de
en
- GB532682A - Improvements in spring-controlled cocks :
en
- PL29510B1 - Dolove a prumyslove zavody drive Jan Dav. Starek, Dolni Ryclmov. Ring-roller press. :
en
pl
- DE702001C - Method for improving casein fibers :
de
en
- DE702054C - Arrangement for connecting capacitor banks, which are switched on and off in separate units, to an alternating current network :
de
en
- AU112368B2 - Television intermediate frequency separation circuit :
en
- CA394188A - Harvester chaff baling device :
en
fr
- FR860822A - Smoke devices intended in particular for the creation of clouds of artificial smoke :
en
fr
- FR50603E - Advanced device for automatically regulating a succession of mechanical operations via adjustable control parts :
en
fr
- GB532684A - Improvements in typographical slug casting machines :
en
- GB532858A - Improvements in tobacco pipes :
en
- US2229733A - Antenna structure :
en
- FR861070A - Process for preparing ketols of the cyclopentanopolyhydrophenanthrene series, or their derivatives :
en
fr
- GB532841A - Improvements relating to calculating appliances :
en
- DE702087C - Movable locking slide :
de
en
- US2229674A - Rectifying and amplifying circuits :
en
- US2229857A - Brake control mechanism :
en
- US2230005A - Process for the production of valuable products from cracked petroleum distillates :
en
- US2230019A - Bottle breaking device :
en
- US2230038A - Corner turntable for rolling barrels on rails :
en
- FR861135A - Braun Tube Cathode Systems Improvements :
en
fr
- GB532676A - A process for the production of thio-ethers and/or mercaptans :
en
- GB532794A - Simultaneous production of magnesium and low carbon ferro-alloys :
en
- DE702091C - Self-seller for goods to be refrigerated :
de
en
- DE702144C - Pump for sucking in and pumping gases or liquids :
de
en
- GB532807A - Improved method of and media for quenching metals and metal alloys :
en
- CA394329A - Ore and tailings processing :
en
fr
- US2230121A - Synthetic resins :
en
- GB532738A - Improvements in or relating to try-squares :
en
- GB532844A - Improvements in or relating to electric flatirons :
en
- PL29463B3 - A method of preparing hides for tanning with the use of mushroom tryptases. :
en
pl
- SU58866A1 - The method of obtaining frequency-modulated oscillations :
en
ru
- US2230181A - Starting device :
en
- US2229650A - Green sulphur dyes and process for manufacturing the same :
en
- DE701943C - Air-cooled hanging settings :
de
en
- FR860948A - Application to hairdressing hoods of a switching device in time to automatically control and adjust the heating and motor circuits :
en
fr
- US2230059A - Domestic laundry apparatus :
en
- FR861009A - Improvements in the manufacture of cellulose ethers soluble in aqueous alkali solutions :
en
fr
- DE701975C - Distributor :
de
en
- DE702159C - Adjustment gear for screwdriver rotors :
de
en
- GB532669A - Improvements in or relating to the cleaning, e.g. pickling, washing or degreasing, of metal articles, including tin-plates :
en
- CH213265A - Device for advancing and guiding the paper in so-called "stenotypes" stenographic machines. :
en
fr
- GB532845A - Improvements in or relating to snap-action thermostats :
en
- FR860995A - Process for the manufacture of construction elements, parts of furniture, and the like finished from masses of wood fibers :
en
fr
- FR861092A - Improvements to processes for precipitating pigment from a solution of pigment in concentrated acid :
en
fr
- US2230151A - Method of making distensible bag catheters :
en
- DE702213C - Electric light meter for any dark objects :
de
en
- DK58364C - Dust separator. :
da
en
- FR861106A - Use as a fertilizer of compounds which do not have the structure of steroids but which possess the action of steroid hormones :
en
fr
- FR861120A - Improvements to protective breastplates :
en
fr
- DE700643C - Process for the production of laevulinic acid :
de
en
- GB532672A - Glass and other pressed or moulded prismatic reflectors and the manufacture thereof :
en
- GB532849A - Improvements in shuttering for supporting the sides of trenches and for like purposes :
en
- GB532655A - Complex arseno-copper compounds :
en
- GB532614A - Manufacture of hydroxy compounds of the terpene series :
en
- US2230203A - Air distributing apparatus :
en
- USD124824S - Design fob a ring :
en
- GB532773A - Simultaneous production of magnesium and low carbon ferro-alloys :
en
- US2229644A - Saw sharpener :
en
- US2230206A - Manufacture of ceramic wares :
en
- US2229694A - Electrical capacitor :
en
- FR860919A - Process and apparatus for sterilizing and refreshing canned food or any other products contained in containers, by using <<pans-rotors>> or can-rotors :
en
fr
- FR860969A - System for automatic adjustment of the flow rate of elastic fluids circulating in a pipe :
en
fr
- FR861091A - Porous masses for all uses, especially for filtration and purification, catalysis and gas protection :
en
fr
- FR861038A - Telecommunications system and the like :
en
fr
- US2229855A - Coupled range finder :
en
- US2229893A - Gas safety valve :
en
- DE701780C - Valve control for dish washing machines with two spray devices :
de
en
- DE702166C - Electromagnetic rail brake :
de
en
- DE702020C - Method for measuring the fuel level in rigid containers :
de
en
- FR861118A - Circuit switch :
en
fr
- GR9426B - ECONOMIC CARDBOARD PLAYGROUND GAME OF ITALY. :
el
en
- GB532667A - Improved variable speed power transmission mechanism :
en
- FR860906A - Enhancements to variable sensitivity pressure regulators for fluids :
en
fr
- GB532594A - Machines for brushing articles of clothing :
en
- GB532846A - Appliances for playing a dart game simulating association football :
en
- USD124813S - Design for a brooch or similar
article :
en
- USD124829S - Design for a clockcase :
en
- USD124915S - Cashin
dress ensemble :
en
- US2229802A - Fastener member and fastener installation :
en
- US2229830A - Nonskid apparatus for traction wheels :
en
- DE702073C - Piezoelectric crystal structure for sound absorption and sound reproduction :
de
en
- GB532827A - Improvements in or relating to portable electric battery lamps :
en
- US2229847A - Loose-leaf binder :
en
- DE702122C - Gripper arrangement on the printing cylinder of printing machines :
de
en
- FR860939A - Safety compensating device applicable to all pneumatic or hydraulic control systems :
en
fr
- GB532545A - Improvements in apparatus for filtering fluids or sifting solid materials :
en
- USD124912S - Design for, a dress :
en
- US2229664A - Brush handle :
en
- US2230011A - Bobbin skewer :
en
- AU21640A - Improvements in or relating to heating units for electric irons and other electrical appliances and the fitting of such units to the appliances :
en
- CH213288A - Measuring device, in particular exposure meter. :
de
en
- GB532697A - Improved method of treating polymeric vinylidene chloride :
en
- GB532818A - Improvements in or relating to the attachment of bottom-portions to shoes :
en
- DE702070C - Conveyor car coupling :
de
en
- FR860943A - Improvements to liquid rheostats for starting electric motors :
en
fr
- CH213353A - Ultrashort wave receiver. :
de
en
- FR860987A - Method and device for the manufacture of articles by the injection casting process :
en
fr
- GB532529A - Improvements in or relating to furnaces for boilers or other fluid heaters :
en
- USD124945S - Design for a rug :
en
- US2229846A - Shock absorber :
en
- US2229701A - Power drive for turret tools :
en
- DE702220C - Indicator for the blade pitch angle of Verstelluftzüge :
de
en
- AU251340A - Improvements in impulse senders for use in telephone or like systems :
en
- DK58380C - Mold for concrete material, intended for placement on a vibrating table. :
da
en
- US2229628A - Corn harvester :
en
- US2229798A - Ventilator :
en
- US2229938A - Label and the like :
en
- US2230030A - Tool :
en
- US2230150A - Distensible bag catheter :
en
- AU22740A - Improvements in or relating to processes and devices forthe representation of objects :
en
- DE702034C - Temperature regulator for milk heater :
de
en
- US2230055A - Self-centering pump control mechanism :
en
- DE702118C - Propellant formed from an upper and a lower belt :
de
en
- FR860980A - Steering wheel refinements :
en
fr
- US2230217A - Magnetic compass for current meters :
en
- CA394240A - Temperature control device :
en
fr
- DE701918C - Device for securing the paper roll against unintentional turning on adding machines and other office machines :
de
en
- FR861093A - Ventilation system for bomb shelters :
en
fr
- GB532663A - Improvements in or relating to transportable splinter-proof armoured cells for use, for example, in air raids :
en
- GB532831A - Improvements relating to screw and nut fastenings :
en
- US2229718A - Windshield wiper :
en
- USD124934S - Design for an embroidered fabric :
en
- AU258240A - Improvements in or relating to laminated driving belts :
en
- PL29513B1 - Auergesellschaft Aktiengesellschaft, Berlin. Oxygen breathing apparatus. :
en
pl
- US2230104A - Acoustic device :
en
- CH213245A - Procédé de preparation de matieres grasses sulfonées. :
de
en
fr
- CA394272A - Metal extruding apparatus :
en
fr
- CH213237A - Insert for drying the inside of shoes. :
de
en
- FR860965A - Protection structure for reservoirs built above ground :
en
fr
- PL29502B1 - A method of producing a plastic material from butadiene polymerization products. :
en
pl
- GB532659A - Improvements in universal joints :
en
- GB532739A - Improvements in or relating to machines suitable for use in painting lines on roads and other surfaces :
en
- GB532829A - A new and improved method of and arrangement for drying material by utilising the heat of vapour evolved from the material :
en
- PL29473B1 - Device for the disengagement of the auxiliary mechanism of the variable transmission, especially in motor vehicles. :
en
pl
- USD124869S - Design for a dress :
en
- US2229838A - Respirator filter :
en
- CH213247A - Process for the preparation of an acylated haloalkylamine. :
de
en
- USPP444P - Lime tree :
en
- DE701993C - Device for drying, firing, roasting and sintering all kinds of goods :
de
en
- FR861025A - Improvements to x-ray tubes with rotating anode :
en
fr
- FR50615E - Improvements to heat exchangers :
en
fr
- GB532549A - Improvements in boxes, cartons and like containers :
en
- GR9424B - METHOD OF MAKING PRESSURE GLASSES MADE OF GLASS OR OTHER PLASTIC WITH REPRESENTATION OF ANY DESIGN, BY TYPE OF CONCENTRATED FROM A PIECE. :
el
en
- US2229726A - Finishing tool :
en
- USD124946S - Design for a rug :
en
- CA394337A - Railway car body :
en
fr
- SU58699A1 - Method and device for carrying out exothermic reactions :
en
ru
- US2229734A - Method and means of heat protection for metal-to-glass seals :
en
- US2229848A - Indicator for photographic apparatus :
en
- US2229898A - Regulator for curtains and blinds :
en
- US2229822A - Vacuum spark advance :
en
- GB532531A - Improvements in or relating to means for supporting bottles :
en
- GB532534A - Improvements in non-skid tire :
en
- DE702210C - rubber :
de
en
- CH213299A - Magnetic clamping plate of a machine tool, in particular a grinding machine. :
de
en
- DE701933C - Method and device for shoveling sand under water :
de
en
- DE702017C - Azimuth gyro :
de
en
- CA394263A - Black powder manufacture :
en
fr
- USD124913S - Design for a shoe :
en
- US2229730A - Box strapping machine :
en
- SU58700A1 - Tailless aircraft :
en
ru
- US2230190A - Apparatus for forming hollow articles from plastic material :
en
- AU112349B2 - Improvements relating tothe separation and recovery of short fibrous asbestos from granular asbestos-bearing rock :
en
- DE701971C - Side bars :
de
en
- US2230051A - Attachment for heaters :
en
- USD124939S - Design fob a bottle :
en
- BE439976A - :
en
fr
- DE701982C - Remote shut-off device for fuel or other fluid lines in aircraft :
de
en
- US2230008A - Magnetogenerator :
en
- US2229684A - Preparation of vitamin b concentrate :
en
- FR50605E - Secondary emission tube oscillator :
en
fr
- GB532546A - Improvements in classification of mixed divided material :
en
- CA394232A - Aircraft landing gear :
en
fr
- CH213318A - Device for achieving better gasification of the fuel in internal combustion engines. :
de
en
- CH213371A - Process for the preparation of an imidazoline. :
de
en
- DE702154C - :
de
en
- USD124911S - Design foe a dkess :
en
- FR860990A - Single track tractor :
en
fr
- DE701966C - Methods and devices for converting changes in brightness into mechanical effects :
de
en
- FR860993A - Razor blade protector :
en
fr
- DE701937C - machines :
de
en
- US2229724A - Wheel :
en
- US2229851A - Degasser :
en
- US2230040A - Furnace :
en
- CH213199A - Auxiliary device for tying sheaves, straw and the like. Bundles. :
de
en
- US2229652A - Process for producing butadiene :
en
- US2229949A - Radio aerial installation :
en
- USD124837S - Design for a glass candle holder :
en
- USD124860S - Design foe a game board :
en
- FR50646E - Method for measuring the fatigue limit of materials with alternating bending and machine for the implementation of this method :
en
fr
- DE702086C - Hand lever lock for elevators :
de
en
- BE439958A - :
en
- US2229761A - Projection apparatus and centrallized control system therefor :
en
- DE701970C - Adhesive glass :
de
en
- DK58370C - High voltage pressure cable system. :
da
en
- US2229946A - Composition for molds for metal casting :
en
- CH213248A - Process for the oxidation of hydroaromatic compounds. :
de
en
- DE702223C - Riding spur attached to the heel of the boot :
de
en
- CA394287A - Can opener :
en
fr
- CA394359A - Plant receptacle :
en
fr
- AU222340A - A fastening device incorporating one or more nuts :
en
- PL29471B3 - A method of making parts of machines which interact and move along one another. :
en
pl
- US2230064A - Ball rolling game :
en
- USD124873S - Design for a textile fabric :
en
- CH213255A - Process for preparing 5-thiocyano-2-aminotoluene. :
en
fr
- DE701987C - Bicycle with a small motor :
de
en
- DE702221C - Individual wheel suspension through pressure rods and coil springs :
de
en
- US2229657A - Power transmission device :
en
- US2229813A - Process for the manufacture of delta-unsaturated 3-ketones of the sexual hormone series :
en
- US2230118A - Process of shaping ophthalmic lenses :
en
- US2229936A - Binder for leaves :
en
- US2230166A - Contrivance for conching chocolate mass :
en
- US2230189A - Apparatus for forming articles from organic sheet material :
en
- US2229810A - Mounting for carbon collectors :
en
- CH213282A - Recording device with a circular writing surface for recording at least one operating status of machines over several time periods. :
de
en
- CH213292A - Process and device for the production of alkali metal by electrolytic means. :
de
en
- CH213296A - Device for emptying the salt bath. :
de
en
- US2230141A - Rotary kiln lining :
en
- CA394204A - Ornamental wheel member :
en
fr
- CA394308A - Priming mixture :
en
fr
- US2230097A - Dynatron oscillator :
en
- CH213227A - Starting device on looms. :
de
en
- DE701980C - Hydrofoil with ailerons that can be used as landing flaps :
de
en
- DE702131C - Balloon, kite telecommunication cable or the like with an electrostatic shielding cover and one or more tensile metal wires running in the longitudinal direction of the cable :
de
en
- GB532708A - New disazo dyestuffs :
en
- BE440037A - :
en
fr
- CA394227A - Air compressing apparatus :
en
fr
- PL29464B1 - A device for automatic clamping on the shaft of the electric motor of the coil sewing machine while winding the thread or gear for changing the number of revolutions of this machine. :
en
pl
- PL29484B1 - A method for the production of pre-sizing sheet and threads from the polymerization products of butadiene. :
en
pl
- US2230098A - Coupling for tubes and pipes :
en
- AU112332B2 - System and method for transferring control signals :
en
- PL29516B3 - Radioaktiengesellschaft D. S. Loewe, Berlin - steglitz. Movie television transmitter. :
en
pl
- US2230165A - Fan attachment for land vehicles :
en
- US2229768A - Railway truck :
en
- US2229805A - Combustion apparatus for producing fluid under pressure :
en
- US2229951A - Hand tool :
en
- DE702058C - Schlaegermuehle :
de
en
- GB532717A - Improvements in or relating to electron discharge apparatus using secondary emission :
en
- CH213207A - Drying shed using wind energy. :
de
en
- DE701965C - Heatable water tank for the production of a corrosion protection layer on the surface of cables :
de
en
- US2229869A - Reinforcing means :
en
- US2230083A - Astringent preparation :
en
- USD124820S - Design for, a tire :
en
- BE440006A - :
en
- CA394269A - Fountain comb :
en
fr
- US2230053A - Telephone system :
en
- DE702067C - Device for the zone-wise application of color in multi-drum rotary stencil printers :
de
en
- ES145061A1 - A drum for the drying and pretreatment of bulk material, especially raw cement flour. :
en
es
- US2229807A - Method of manufacturing selenium rectifiers :
en
- CH213222A - Method and device for spinning thermoplastic and fusible organic masses. :
de
en
- US2230004A - Art of inhibiting rust formation :
en
- AU112378B2 - Improved method of treating superphosphate :
en
- US2229819A - Carburetor :
en
- PL29492B1 - A method of manufacturing metal products, consisting of layers, connected with each other by a bonding material. :
en
pl
- US2229722A - Reel :
en
- US2229796A - Reel :
en
- US2229809A - High speed spindle :
en
- US2229731A - Cash register and the like machine :
en
- US2229877A - Window and escutcheon :
en
- AU112352B2 - Improvements in or relating tothe control of television receivers :
en
- CA394285A - Motion picture projector mechanism :
en
fr
- US2230143A - Method and apparatus for making orthopedic lifts :
en
- US2229629A - Guide roller device for tractor or caterpillar type sluice gates :
en
- US2229845A - Meat grinder :
en
- FR860966A - Oil filter :
en
fr
- FR861111A - Electron tube frequency changer assembly :
en
fr
- US2229973A - Conveyer for drying ovens :
en
- US2229943A - Method for conditioning air :
en
- USD124868S - Design for a textile fabric :
en
- US2229637A - Firearm sight :
en
- US2229653A - Trailer :
en
- US2230061A - Ironing machine :
en
- US2230114A - Doll :
en
- DE701938C - Catenary for high speeds :
de
en
- DE702099C - Air purification cartridge :
de
en
- DE702089C - Method and device for toughness measurement :
de
en
- DE702109C - Fuse for bucket ladders :
de
en
- GB532565A - Improvements relating to road vehicle engine mountings :
en
- DE702128C - Axle journal bearings for railroad cars and. like :
de
en
- GB532774A - High pressure fluid delivery apparatus :
en
- US2229918A - Blade grinding machine :
en
- GB532724A - Improvements in or relating to articles of laminated wood :
en
- GB532741A - Improvements in carbon pile regulators :
en
- GB532554A - Improvements in and relating to "panic bolts" :
en
- GB532714A - Improvements in or relating to internal combustion or fluid pressure engines, or compressors :
en
- FR861072A - Process for carrying out endothermic gas reactions :
en
fr
- GB532735A - Improvements in tumbler switches :
en
- FR861119A - Lubricant pump refinements particularly applicable to marine engine assembly gearboxes :
en
fr
- FR50628E - System of correct placement of the reproducing device on a phonographic record :
en
fr
- GB532732A - Improvements in or relating to machines for treating hides, shins and leather :
en
- GB532645A - Improvements in and relating to electric arc welding :
en
- GB532678A - Improvements in or relating to compositions for dealing with incendiary bombs, fires and the like :
en
- FR50635E - Monoazo dyes and process for preparing such dyes :
en
fr
- FR861148A - Igniter plug for grenades and similar projectiles :
en
fr
- ES145062A1 - A cooling device especially for cement clinker. :
en
es
- GB532763A - Improvements relating to electric selector switches or regulators :
en
- GB532698A - Improvements in laminated springs :
en
- US2229663A - Washing machine :
en
- US2229747A - Air distributing device :
en
- DE702039C - Propeller or wind turbine blades made of molded synthetic resin with a metal frame :
de
en
- FR861138A - Camera shutter :
en
fr
- GB532575A - Improvements in or connected with gun sights :
en
- CH213286A - Adding machine. :
de
en
- DE701964C - Voltage display device for rail vehicles operated with high voltage alternating current :
de
en
- DE702152C - Footwear sewing machine :
de
en
- GB532852A - Improvements in or relating to focal plane shutters for photographic cameras :
en
- US2229649A - Sulphated methyl heptadecenyl carbinol :
en
- US2230056A - Automatic expansion valve :
en
- US2230116A - Pipe coupling :
en
- USD124823S - Design for. a game board :
en
- ES145058A1 - A bumper especially suitable for the walls of ships and floating bodies in general or for fixed port, railway or road works. :
en
es
- FR860964A - Aircraft Bomb Launcher Improvements :
en
fr
- GB532586A - Improvements in or relating to knitting machines :
en
- GB532610A - Improvements in or relating to photographic cameras :
en
- GB532782A - Improvements in holders for electro-mechanical resonators :
en
- USD124917S - Design foe a dress :
en
- GB532710A - Improvements in or relating to variable electrical resistances :
en
- IE19228L - Thermally operative device :
en
- GR9428B - ROUND COLUMN USE SYSTEM FOR PLATE LAMPS. :
el
en
- FR861012A - Further training in thermionic amplifiers :
en
fr
- GB532582A - Arrangements for indicating the geographical position of a faulty submarine cable repeater :
en
- GB532525A - Improvements in or relating to methods of manufacturing mosaic electrodes :
en
- DK58374C - Currency Distributor for Vending Machines. :
da
en
- GB532755A - Improvements in spectrophotometers :
en
- GB532760A - Improvements in or relating to tyre valve connectors :
en
- FR860940A - Improvements in the manufacture of metal propellers by electroplating :
en
fr
- ES144591A1 - A process for obtaining catalysts for the synthesis of benzine. :
en
es
- DE702174C - Spark plug shielded by a metallic cover :
de
en
- GB532668A - Improvements relating to governers for wind driven propellers :
en
- AU112342B2 - Means forthe prevention or diminishing ofthe radiation of electric disturbances fromthe ignition system ofan internal combustion engine :
en
- US2230109A - Spring assembly and springs therefor :
en
- US2230137A - Automatic gauge for liquid containers :
en
- DE692372C - Injection molding machine for plastic masses and metals :
de
en
- FR860904A - Improvements to a method and apparatus for electrical resistance welding :
en
fr
- FR861104A - Improvement of clothing and underwear in waterproof fabrics :
en
fr
- GB532615A - Improvements in or relating to upwardly acting closures for doorways :
en
- CH213268A - Gripper for cinematographic apparatus. :
de
en
- DK58362C - Procedure for the production of acetone and butanol by fermentation of whey. :
da
en
- FR50623E - Device for roasters of coffees and materials to be processed in a similar manner, automatically removing the grain to be roasted from the drum :
en
fr
- GB532592A - Improvements in or relating to stencil devices for use in painting so-called "white lines" on the surface of a road :
en
- FR860991A - Protector against cold :
en
fr
- GB532564A - Improvements in steam, hydraulic and like valves :
en
- CH213308A - Device on electrode presses for generating the advance of the mass to be pressed on. :
de
en
- PL29480B1 - Two-machine, one-sided patterned eyelet fabric with rubber warp threads, knitted between the two groups of threads. :
en
pl
- USD124831S - Design for a clockcase :
en
- FR861069A - Method and device for facilitating the production of vacuum in the space between the walls in the manufacture of insulating bottles with double walls :
en
fr
- USD124905S - Design for a portable mixing
machine :
en
- US2229662A - Apparatus for forming strand assemblies :
en
- US2229945A - Crumb tray for electric toasters :
en
- US2230126A - Paint brush :
en
- US2229804A - Pump :
en
- US2229839A - Calking gun :
en
- US2229887A - Flush valve :
en
- US2230202A - Vanity box or case :
en
- US2229952A - Magnetic amplifier :
en
- US2229685A - Rat trap :
en
- FR861044A - New coloring matters :
en
fr
- USD124947S - Design for a dress :
en
- DE701955C - Process for the manufacture of pyridine caps :
de
en
- DE701963C - Control device for air brakes :
de
en
- FR860977A - Valve drive for combustion engines :
en
fr
- US2229964A - Television synchronizing system :
en
- US2229986A - Automatic pump control :
en
- US2229766A - Cathode-ray tube :
en
- US2229773A - Balancing condenser :
en
- DE702182C - Process for the production of pure thiosulphate solutions :
de
en
- FR50650E - Rotation device for machine tools :
en
fr
- GB532699A - Improvements in storage battery cells and liquid level control devices therefor :
en
- GB532768A - Improvements relating to traffic-control signal lights :
en
- GB532730A - Improvements in or relating to automatic or semi-automatic telephone systems :
en
- DE702061C - Machine for multi-colored printing of textile fabrics in a running web using a rotating stencil cylinder :
de
en
- GR9423B - FRAMEWORK OF EYEGUASES FOR ANTI-ASPHANIOUS FACE. :
el
en
- USD124930S - Design for a coat :
en
- US2230058A - Bird feeder :
en
- USD124849S - Design for a glass dish :
en
- US2230130A - Method of obtaining microbian enzymes :
en
- GB532578A - Improvements in or relating to projectiles :
en
- GB532629A - Improvements in and relating to metal helmets :
en
- US2229991A - Sewing machine :
en
- US2230174A - Filter :
en
- US2229723A - Axle assembly :
en
- US2229867A - Artist's working paper :
en
- US2230103A - Pencil lead and the method of making the same :
en
- PL29496B1 - | l /, KP ju iK sil U Knorr Bremse Aktiengesellschaft, Berlin. / Centrifugal regulator for the switching device of air brakes in modern vehicles. :
en
pl
- PL29522B1 - :
en
pl
- PL29481B1 - Telefunken Gesellschaft filr drahtlose Telegraphie m. B. H., Berlin. Electric discharge lamp. :
en
pl
- US2229979A - Watchcase :
en
- GB532538A - Improvements in or relating to trunks, portmanteaux, dress cases and the like :
en
- PL29476B1 - Junkers Flugzeug- und Motorenwerke Aktiengesellschaft, Dessau. Ring radiator for cooling the water and oil of the aircraft engine. :
en
pl
- US2230006A - Agitator for washing machines :
en
- GB532803A - Refuse-collecting vehicles and the like :
en
- GB532838A - Improvements in side discharge wagon tipplers :
en
- PL29491B1 - :
en
pl
- SU58991A1 - Manipulation device :
en
ru
- US2229753A - Double cone clutch and brake mechanism :
en
- FR860903A - Apparatus and method for applying a double coating on sheets or fabrics :
en
fr
- US2230131A - Homopolar dynamoelectric machine :
en
- USD124882S - Design for a dress :
en
- US2229843A - Switch :
en
- DK58378C - Procedure and apparatus for shaping the heel part and the toe part of shoe shafts :
da
en
- US2230057A - Massage apparatus :
en
- US2230067A - Covering means :
en
- AU558439A - Improved method of treating superphosphate :
en
- US2229794A - Contact plug :
en
- US2229942A - Method for conditioning tobacco :
en
- GB532826A - Improvements in or relating to lenticular colour photography :
en
- GB532688A - Improvements in or relating to electric cables :
en
- CA394214A - Oil well treating fluid :
en
fr
- DE701979C - Safety device for motorized turntable ladders :
de
en
- DE702216C - :
de
en
- FR860920A - Improvements to telephone systems, signaling or control systems or similar systems :
en
fr
- GB532788A - Improvements in or relating to casements and like structures :
en
- GB532812A - Improvements in or relating to metal-casting machines :
en
- US2229829A - Intermitter valve for producing oil wells :
en
- FR50647E - Process for increasing the corrosion resistance of machining parts made of light metals and light metal alloys, by anodic oxidation :
en
fr
- US2229740A - Air speed indicator :
en
- US2230034A - Guard for a milk pail :
en
- US2230175A - Motor vehicle identification :
en
- USD124918S - Design foe a dkess :
en
- GB532691A - Improvements in or relating to suction cleaners :
en
- DE702030C - Stacked self-sellers :
de
en
- DE702045C - Process for wrapping chocolates :
de
en
- DE701985C - be, especially for motor vehicles :
de
en
- DE702130C - AC mains receiver or amplifier with voltage switch for the mains transformer :
de
en
- US2229716A - Process for the reduction of zinc, cadmium, and mercury :
en
- US2229989A - Clip member and clip member installations :
en
- US2230110A - Spring knotting and shaping machine :
en
- US2229988A - Control apparatus :
en
- USD124929S - Design foe a dress :
en
- SU58986A1 - The method of obtaining vat dyes :
en
ru
- US2229835A - Permanent waving process :
en
- DE701988C - Device for laboratory testing of ship movements :
de
en
- FR860788A - Multi-pipe carrier wave transmission system :
en
fr
- GB532832A - Improvements in machines for cleaning cans, jars and other containers :
en
- DK58368C - Overlay receiver coupling. :
da
en
- DE702074C - Device for telephone systems for automatic recording of connection data :
de
en
- ES145059A3 - A lifting jack for cars and other applications. :
en
es
- GB532576A - Improvements in electric circuit controlling devices particularly for refrigerators :
en
- FR860960A - Fastener for racks, supports, roof boxes of automobiles and the like :
en
fr
- DE702197C - Magnet system for moving coil instruments using a horseshoe-shaped permanent magnet with high coercive force :
de
en
- FR861075A - Improvements to vehicle wheels and hubcaps :
en
fr
- DE701986C - sw. :
de
en
- FR50602E - Improvements to control and adjustment devices for variable speed and torque machines :
en
fr
- GB532781A - Improvements in or relating to process of and apparatus for forming ceramic bodies :
en
- DE702111C - Typewriter with type bars each carried by two handlebars :
de
en
- DK58381C - Method and Apparatus for drying Products of vegetable or animal origin. :
da
en
- CH213283A - Vertical counter for accounting typing machines. :
de
en
- CH213289A - Waterproof watch box. :
en
fr
- DE702053C - Lighting network regulator circuit with avoidance of the temporary overvoltage on the network when switching off the generator :
de
en
- US2229742A - Tile floor and method of producing :
en
- US2229974A - Method of producing mineral wool :
en
- CH213223A - Method and device for winding up wet rayon. :
de
en
- CH213241A - Process for the treatment of solutions which contain substances capable of crystallization. :
de
en
- USD124940S - Embroidered collar or similar article :
en
- GB532729A - Improvements in or relating to automatic or semi-automatic telephone systems :
en
- DE701945C - arm :
de
en
- GB532683A - Improvements relating to railway traffic control apparatus :
en
- GB532809A - Improvements in coated magnesium or magnesium alloy articles and method for the production thereof :
en
- DE702113C - Rail vehicle for express train operation with at least three two-axle bogies :
de
en
- USD124907S - Design for a vehicle body :
en
- SE100762C1 - :
en
sv
- US2230200A - Display cabinet :
en
- US2230184A - Internal combustion engine :
en
- FR861022A - Tempering hollow glass objects :
en
fr
- GB532620A - Improvements in eye shades or shields :
en
- GB532626A - Improvements in or relating to a transparency carrier for use with photographic enlargers :
en
- GB532622A - Improvements in or relating to the casting of metals :
en
- DE701992C - carousel :
de
en
- FR861094A - Multiple light incandescent lamp with combination switch :
en
fr
- US2229976A - Art of treating leather :
en
- US2230161A - Calculating apparatus :
en
- ES145065A1 - An electro-static station for the transformation of direct current into alternating current. :
en
es
- USD124895S - Design for a shoe or similar article :
en
- US2230016A - Stamp affixing device :
en
- DE701908C - Erase chamber switch with a differential pumping device :
de
en
- US2229827A - Hand brake :
en
- USD124893S - Design for a glass shield for fluo-
rescent lamps :
en
- CA394321A - Refrigerator car :
en
fr
- CH213279A - Two-part housing of a gas meter. :
de
en
- AU112369B2 - A selective two-pitch airscrew :
en
- DK58375C - Radsaamaskine with special track marking means arranged on each side of the machine. :
da
en
- FR860959A - Further training in compressors :
en
fr
- US2229896A - Apparatus for topping fruit :
en
- US2229978A - Utility wrist watch mounting :
en
- US2229656A - Collar clasp :
en
- CA394199A - Ice-inhibiting composition :
en
fr
- US2230205A - Process of connecting a metal body to a vitreous ceramic body :
en
- FR861109A - Method for braking vehicles, etc. powered by a gas turbine :
en
fr
- GB532776A - Improvements in or relating to furnaces for heat treatment of materials subjected tohigh pressure :
en
- DE702049C - Evaporator for refrigeration machines :
de
en
- GB532798A - Improvements relating to the electrical exploration of the sub-soil :
en
- DE701983C - Device for the production of hot air, especially for the cabin heating of aircraft that are driven by internal combustion engines with exhaust gas recirculation systems :
de
en
- GR9427B - REPLACEMENT OF COFFEE. :
el
en
- CA394271A - Engraving process :
en
fr
- DE702146C - Process for the production of condensation products :
de
en
- DE702206C - Flat weft knitting machine :
de
en
- CA394197A - Vehicle end gate :
en
fr
- CA394293A - Refrigeration apparatus :
en
fr
- CA394239A - Friction clutch :
en
fr
- FR860952A - Vacuum :
en
fr
- GB532833A - Improvements in electric cable installations :
en
- US2229770A - Electric furnace :
en
- USD124891S - Design for, a dress :
en
- US2230196A - Process of treating soap stock :
en
- SU58965A1 - Spiral Micrometer Negative Meter :
en
ru
- CA394259A - Meteorological balloon colouring method :
en
fr
- US2229987A - Ladder construction :
en
- US2229956A - Electrical switch :
en
- CH213303A - Wick for pyrophoric lighters. :
de
en
- PL29483B1 - Ernst Sachs, Berlin. Electric heating soldering iron. :
en
pl
- US2229697A - Refrigeration :
en
- USD124898S - Design for a coffee urn :
en
- US2230014A - Trailer :
en
- USD124832S - Design for, a clockcase :
en
- US2229672A - Muffler :
en
- US2229808A - Cushioning device for motor vehicles :
en
- AU112380B2 - Improvements relating tothe opening and cleansing of asbestos fibrous material :
en
- SU58931A1 - Mandrel for spring hardening :
en
ru
- US2229789A - Leg rest :
en
- US2229831A - Knife-coating apparatus :
en
- US2229895A - Calculating machine :
en
- USD124875S - Design for a dress :
en
- FR860937A - Improvements to overhead cables :
en
fr
- FR861112A - Negative feedback thermionic amplifier with adjustable sound intensity :
en
fr
- US2229975A - Art of treating textile fabrics :
en
- FR860921A - Neutralizer for electric accumulators :
en
fr
- GB532748A - Improvements in or connected with sights for guns :
en
- GB532839A - Improvements relating to the attaching of crane hooks to sea borne craft such as seaplanes, lifeboats, and the like :
en
- US2229728A - Artificial limb and the like :
en
- US2229932A - Valve :
en
- USD124922S - Combined christmas stocking and greeting card :
en
- AU323539A - System and method for transferring control signals :
en
- AU112341B2 - Improvements in or relating to laminated driving belts :
en
- CA394328A - Capsule making apparatus :
en
fr
- DE701941C - Arrangement for regulating the voltage in widely branched distribution networks :
de
en
- DE702219C - Process for creating three-dimensional projection images :
de
en
- CA394257A - Loom whip roll mounting :
en
fr
- CA394229A - Water and sewage processing :
en
fr
- DE701972C - which the handle is designed as a gasoline container :
de
en
- DE702062C - Process for the production of alkyl ethers of cellulose :
de
en
- US2229658A - Process for separating wax from oil :
en
- US2229725A - Treating apparatus for coal and like material :
en
- US2229849A - Insulating splice cover :
en
- US2230132A - Clutch control device :
en
- FR860927A - Special paste soap :
en
fr
- US2229874A - Mechanical coolship :
en
- CH213269A - Roll film cameras, in particular for cinema films. :
de
en
- US2229834A - Negative total lock fob accounting :
en
- USD124818S - Design for a hog holder :
en
- US2230037A - Clothesline and drier link :
en
- US2230088A - Air conditioning method and apparatus :
en
- US2229695A - Method of unloading caustic :
en
- US2229704A - Electric lighting fixture of the portable wall lamp type :
en
- US2230197A - Fruit and vegetable drier :
en
- US2229677A - Watch strap buckle :
en
- US2229717A - Igniter for oil burners :
en
- US2230047A - Telltale :
en
- PL29501B1 - The method of producing polymerization products. :
en
pl
- US2230077A - Vacuum cleaner :
en
- FR860956A - Rotating chuck for machine tools and other applications :
en
fr
- US2230179A - Sprinkler head for fire extinguishing systems :
en
- US2230026A - Scoring unit for bag-filling machines :
en
- US2230168A - Buckling folding machine :
en
- GB532853A - Process for preparing a tea product, and products obtained thereby :
en
- FR861024A - Improvements to power supply devices for electric discharge lamps :
en
fr
- DE701960C - Promotion of plant growth :
de
en
- DE702046C - Calibration plate with exchangeable calibration numbers and a lead seal protection :
de
en
- FR860974A - Device for detecting and indicating the degree of icing, for flying devices :
en
fr
- GB532544A - Improvements in screens for lamps :
en
- US2229841A - Hair curler :
en
- US2229914A - Air lift :
en
- FR861087A - Test presses operating directly without hydraulic installation :
en
fr
- AU112350B2 - Improvements in or relating to processes and devices forthe representation of objects :
en
- CA394220A - Spark detector :
en
fr
- US2229982A - Nonmetallic gear wheel blank and method of making same :
en
- US2229774A - Common wave radio transmitter system :
en
- CH213349A - Prepayment device. :
en
fr
- US2229638A - Inspecting apparatus :
en
- AU552439A - A medicinal preparation for human or veterinary use :
en
- CH213351A - Telecommunication system with machine for the automatic registration of information for calculating costs of connections between subscribers of the telecommunication system. :
de
en
- CA394255A - Railway brake gear support :
en
fr
- AU76240A - Improvements in methods of sealing afoot-tube into an aperture ina vitreous envelope :
en
- CA394356A - Focussing system :
en
fr
- CA394334A - Textile fabric pattern and effect production :
en
fr
- CA394187A - Engine purging composition :
en
fr
- CH213218A - Carpet holder. :
de
en
- US2229908A - Removable roof and screen top for cottages :
en
- USD124845S - Photographic copying apparatus :
en
- CA394298A - Railway car draft rigging :
en
fr
- CH213390A - Hull. :
de
en
- US2230106A - Phonographic record changer :
en
- USD124854S - Design for a textile fabric :
en
- DE702204C - Collapsible chimney cleaning brush :
de
en
- FR861019A - Motor fuels :
en
fr
- US2229772A - Vacuum tube device :
en
- CA394341A - Vacuum tube device :
en
fr
- SU58695A1 - Multi-span bridge :
en
ru
- CH213198A - Scythe. :
de
en
- CH213312A - Thermal jacket for horizontal-axis housings that are exposed to high temperatures inside. :
de
en
- DE636055C - Process for the production of an intermediate mass consisting of bitumen and hydrated lime, possibly with stone meal or other substances, for the preparation of moertel for road construction :
de
en
- DE702018C - Control device for single jet water meter :
de
en
- PL29509B1 - Telefunken Gesellschaft ftlr drahtlose Telegraphie m. B. H., Berlin. Radio receiver powered by a vibrator. :
en
pl
- US2229682A - Apparatus for securing hose and couplings :
en
- CA394270A - Endless v-belt :
en
fr
- CH213383A - Process for the preparation of an ester of estradiol. :
de
en
- US2229913A - Silencer :
en
- AU15940A - Improvement in rib knit fabric and process of making thesame :
en
- CA394335A - Railway car coupler :
en
fr
- PL29467B1 - A device for obtaining metals by electrolysis of molten salts. Patent dependent on patent No. 24324. :
en
pl
- US2229905A - Accounting machine :
en
- US2229980A - Computing machine :
en
- DE702149C - Button with a fabric-covered upper part and a lower part that can be pressed into this :
de
en
- US2229941A - Dextran benzyl phthalate :
en
- CH213357A - Hydraulic power transmission device, in particular for vehicle brakes. :
de
en
- CH213253A - Process for the preparation of a new derivative of a heterocyclic compound. :
de
en
- US2229797A - Drop box picker :
en
- US2229894A - Hydraulic and air washing of sand filters :
en
- CA394236A - Heat exchanger control system :
en
fr
- FR861049A - Process for making paper suitable for printing :
en
fr
- CA394284A - Motion picture projector mechanism :
en
fr
- US2229907A - Automatic gearshift for vehicles :
en
- US2229688A - Feathering attachment for clippers :
en
- US2230146A - Mixing apparatus :
en
- US2229715A - Pump and motor :
en
- CA394310A - Light modulating device :
en
fr
- CH213236A - Slipper. :
de
en
- DE701939C - Control of single-phase alternating current locomotives with resistance braking :
de
en
- CH213287A - Image projector with optical compensation. :
de
en
- GB532705A - Improvements in or relating to electric remotely controllable adjusting systems :
en
- AU21740A - Improvements in or relating tothe spinning and winding of artificial filaments :
en
- DE702095C - Valve, especially for compressed air :
de
en
- CH213345A - Process for the preparation of the diacetate of the dihydro derivative of vitamin K. :
de
en
- DE702007C - Process for the production of oxo acid esters :
de
en
- PL29479B1 - Osterreichische Magnesit Aktiengesellschaft, Radenthem. Flame stove. :
en
pl
- US2229923A - Tissues :
en
- USD124817S - Design for a brooch pin or similar
article :
en
- USD124906S - Design for a locomotive pilot :
en
- DE702035C - Photographic fastener :
de
en
- US2229825A - Shower bath cap :
en
- US2230054A - Adjustable high and low pressure control for radial pumps :
en
- USD124855S - Design for a dress :
en
- CA394192A - Curtain rod device :
en
fr
- AU112355B2 - Improvements in electric flash lamps :
en
- US2229755A - Electrical musical instrument :
en
- CH213388A - Process for producing a thiazolium compound. :
de
en
- CA394254A - Multiple operation registering apparatus :
en
fr
- US2229633A - Pencil lead and the method of making the same :
en
- US2230082A - Astringent preparation :
en
- US2229803A - P-aminobenzyl acyl amines, their quaternary derivatives, and their manufacture :
en
- USD124878S - Design for a dress :
en
- US2230157A - Air conditioning system :
en
- SU58772A1 - The method of obtaining alkali-resistant plastics :
en
ru
- US2229837A - Protector for linemen's rubber gloves :
en
- CA394234A - Glove :
en
fr
- CA394218A - Umbrella hat :
en
fr
- CH213382A - Process for the preparation of a condensation product from m-xylohydroquinone and phytyl halides. :
de
en
- DE702014C - Mold for presses for making torpedo-shaped stool suppositories (suppositories) :
de
en
- GB532772A - Improvements in or relating to chains :
en
- US2229915A - Lubricant metering apparatus :
en
- CH213348A - Registering machine, in particular cash register or accounting machine. :
de
en
- CH213329A - Insulated electrical pipe and process for its manufacture. :
en
fr
- US2229705A - Means and method of amplifying electric wave energy :
en
- DE701919C - Power machine system operated with a gaseous working medium :
de
en
- GB532532A - Improvements in or relating to heat convertible synthetic resin compositions :
en
- GB532701A - Improvements in electric plug and socket connectors :
en
- DE702110C - Procedure for the representation of the international standard preparation from OEstron :
de
en
- US2229700A - Selective space discharge device :
en
- USD124834S - Design fob a therapeutic lamp :
en
- USD124925S - Design for a dress :
en
- US2229836A - Internal combustion engine :
en
- US2229749A - Fountain pen :
en
- US2230216A - High frequency oscillation generator :
en
- USD124942S - Design for a textile fabric :
en
- AU112379B2 - Improvements in or relating tothe spinning and winding of artificial filaments :
en
- US2230142A - Rotary kiln lining :
en
- AU112376B2 - Improvements in or relating togas producing apparatus ofthe suction type :
en
- CA394277A - Bumper and guard assembly :
en
fr
- DE701924C - Flexible universal joint coupling, especially for motor vehicles :
de
en
- DE702103C - Device for unidirectional transmission of a sound beam limited on all sides :
de
en
- US2229709A - Two cycle engine :
en
- CH213197A - Articulated interchangeable plow with legs attached to the tractor. :
de
en
- US2229714A - Heater for starting diesel engines :
en
- US2230002A - Method of calibrating field timing systems :
en
- US2230213A - Wrap stripe knitting machine :
en
- DE702148C - Telescope with variable magnification :
de
en
- CH213344A - Carrying device for rescuing injured people. :
de
en
- US2229699A - Electrocardiographic system :
en
- US2230129A - Accounting machine :
en
- BE439996A - :
en
fr
- CA394200A - Button finishing apparatus :
en
fr
- CH213291A - Device for returning and locking the seconds hand of a timing instrument to zero. :
de
en
- CH213319A - Device for cooling the engine oil in vehicle engines. :
de
en
- USD124872S - Design for a badge or the like :
en
- US2229640A - Signal receiver :
en
- US2230048A - Conversion valve :
en
- ES145091A1 - Procedure for obtaining phthalocyanines. :
en
es
- US2229902A - Automatic train pipe connector and car coupler slack control means :
en
- US2229806A - Switching device for echo blocking and feed-back blocking :
en
- US2230042A - Tire grooving tool :
en
- US2230176A - X-ray apparatus :
en
- CA394222A - Rattle-proof door latch :
en
fr
- CA394318A - Instrument remote reading apparatus :
en
fr
- USD124883S - Design for a dress :
en
- BE440023A - :
en
fr
- DE702042C - Rear seat for motorcycles and bicycles :
de
en
- DE702076C - Fluid switch with a differential pumping device built into the switch :
de
en
- US2229853A - Multipole circuit breaker :
en
- US2229811A - Protector strip :
en
- US2229957A - Electrode mounting arrangement :
en
- CA394223A - Aeronautical propeller blade mountings :
en
fr
- CA394325A - Tumbler dryer :
en
fr
- CA394208A - Swing link swivel :
en
fr
- US2229786A - Strip tensioning apparatus :
en
- US2229840A - Rotating cab machinery :
en
- US2229865A - Radio antenna system :
en
- GB532533A - Improvements in or relating to control devices for steam locomotives :
en
- FR50609E - Square tubes for metal scaffolding :
en
fr
- DK58373C - Vacuum cleaner nozzle, especially Brush or Shaving nozzle. :
da
en
- GB532664A - Improvements in means for adjusting the shoes of internally expanding braking mechanisms :
en
- CA394327A - Hat making machine :
en
fr
- CH213378A - Process for the production of a new condensation product. :
de
en
- GB532703A - Improvements in and relating to the toasting of discrete materials :
en
- CA394331A - Textile material colouring process :
en
fr
- US2229842A - Circuit breaker :
en
- USD124870S - Glass nappy or article op similar nature :
en
- DE702048C - Water pressure machine with a circular piston swinging back and forth :
de
en
- FR860930A - Lighting device suitable in particular for the production of panels, posters, decorative patterns, etc. and objects comprising this device :
en
fr
- GB532543A - Improvements in seals for use in joining overlapping parts of metal strapping :
en
- DE701901C - Process for the preparation of thioformamide compounds :
de
en
- DE702106C - Easily detachable connection for toy building panels :
de
en
- CH213341A - Base on a button tube. :
de
en
- GB532854A - Systems and apparatus for radio navigation :
en
- DE701978C - Elastic pipe connection for fuel lines of internal combustion engines :
de
en
- FR860915A - Fruit juicer :
en
fr
- CA394247A - Gelatinized high explosive composition :
en
fr
- FR861076A - Electrolytic capacitor :
en
fr
- GB532637A - Improvements relating to electric switches actuated by doors :
en
- FR860979A - Lantern for warning and staking lighting :
en
fr
- FR861062A - Filter organ :
en
fr
- GB532550A - Improvements in or relating to electric lamp holders :
en
- GB532635A - A multi-cylinder rotary pump :
en
- FR860957A - Method for effecting the penetration into animal cell tissues of substances in electrically conductive solution :
en
fr
- GB532737A - Improvements in and relating to hand-trolleys, trucks and the like :
en
- GB532795A - Protective means for ships against mines, and torpedo attack :
en
- GB532548A - Carrier for garments and the like :
en
- GB532650A - Improvements relating to the formation of the charges supplied to internal combustion engines :
en
- DE701931C - Schuettelrutsche, the shots of which are braced by about a whole :
de
en
- DE701962C - Fresh storage cabinet insulated on all sides :
de
en
- DE702031C - Woven conveyor cloth for binders :
de
en
- DE702135C - Method and device for laying submarine cables :
de
en
- GB532606A - Improvements in waste heat boilers :
en
- FR860883A - Method for attenuating, by compensation, radio reception interference :
en
fr
- GB532526A - Improvements in and relating to mixing and like machines :
en
- FR861005A - Pocket electric battery box :
en
fr
- FR50607E - Monoazo dyes and process for preparing such dyes :
en
fr
- FR860968A - Rotary Coach Device :
en
fr
- DE691263C - Electric adding machine :
de
en
- DE700916C - Procedures for monitoring rectifications :
de
en
- PL29466B1 - E. Schneider's W ^ Inhaberin: Bertha Schneider Mechanische Werkstatten, Wieden '' Pednia, especially for counter mechanisms. :
en
pl
- GB532797A - Improvements in or relating to automatic paper feeding machines :
en
- GB532796A - A non-slip rim for pneumatic tyred tractor wheels and the like :
en
- GB532822A - Improvements in and relating to the production of ª‡-coumarilyl and ª‡-thionaphthenoyl-acetic acid esters :
en
- FR861059A - Transmission mechanism for automobiles :
en
fr
- GB532584A - Arrangements for indicating the identity of a faulty unattended repeater at a terminal or attended station :
en
- GB532725A - Improvements in speed indicating devices for vehicles :
en
- CA394253A - Plastic resin colouring method :
en
fr
- CA394262A - Ketene manufacture :
en
fr
- USD124848S - Uie/il :
en
- DE702134C - Cable drum with spring drive for longer, light cables, especially for telephone cables :
de
en
- FR860914A - Butcher machine :
en
fr
- FR861032A - Advertising and luminescent article :
en
fr
- GB532762A - Improvements in stands for drawing boards :
en
- FR50637E - Monoazo dyes and process for preparing such dyes :
en
fr
- GB532573A - Improved combined bed, seat and stretcher :
en
- US2230136A - Edge trimmer :
en
- GB532808A - Improvements in separators of the vortex type for paper-pulp and the like :
en
- FR861030A - Power transmission system at different speeds interposable between a control internal combustion engine and the wheels of a motor vehicle :
en
fr
- PL29518B1 - A method for separating sync pulses from video vibration, and an apparatus for using the method. :
en
pl
- GB532693A - Improvements in boiler or other fluid heater cleaners :
en
- US2229966A - Amusement machine :
en
- DE702163C - Shaft lifting device for looms without superstructure :
de
en
- CH213211A - Method and device for the production of asbestos-cement pipes, preferably reinforced asbestos-cement pipes. :
de
en
- US2229675A - Prevention of pitting of steam boilers :
en
- US2229767A - Equalizer dampening means for railway car trucks :
en
- CA394211A - Gluing machine control :
en
fr
- CH213322A - Method and device for regulating gas turbine systems in which the work process takes place under excess pressure. :
de
en
- USD124862S - Design for a dress :
en
- US2229856A - Current controller :
en
- US2229641A - Windshield wiper motor :
en
- DE702196C - DC meter with bell armature and iron core in the main current field :
de
en
- GB532759A - Improvements in or connected with conveyor systems :
en
- US2229892A - Self-locking screw :
en
- CH213306A - Process for the production of technical hoses. :
de
en
- FR50631E - Rotating point with double centering and ball thrust for machine tools in general :
en
fr
- GB532571A - Improvements relating to the inlet valves of internal combustion engines :
en
- GB532665A - New compositions comprising solid ethylene polymers :
en
- GB532674A - Improvements in or relating to the production of acidyl derivatives of cellulose andother organic substances :
en
- DE702072C - Carbon microphone :
de
en
- FR861007A - Conveyor clamshell :
en
fr
- DE702155C - Method and device for collecting and depositing sheets cut in cross cutters :
de
en
- GB532695A - Improvements in or relating to organic derivatives of cellulose :
en
- GB532561A - Improvements in operating means for pinking devices :
en
- FR861013A - Process for the preparation of magnesia and sulfur dioxide :
en
fr
- CH213204A - Process for the manufacture of a construction element and construction element obtained. :
en
fr
- US2229910A - Clutch :
en
- US2230139A - Loading machine :
en
- DE701981C - Box or shell carriers, especially for aircraft :
de
en
- DE702224C - Closure of hollow bodies, in particular shotgun shells made of metal :
de
en
- FR861083A - Method and device for welding glass pieces together :
en
fr
- DE701903C - Process for the production of an organic fertilizer :
de
en
- DE702010C - Superhet recipient :
de
en
- AU509439A - Television intermediate frequency separation circuit :
en
- DE701969C - vinyl record :
de
en
- CA394314A - Pick-off valve for sensitive elements of aircrafts :
en
fr
- DE701967C - Recovery of ammonia and heat from used copper rayon fall water :
de
en
- GB532828A - Improvements in or relating to lawn mowers :
en
- PL29486B1 - The method of producing a coating and sealing compound. :
en
pl
- US2229926A - Automatic fuel control for water heaters :
en
- FR861015A - Process for the purification of oils and other liquids :
en
fr
- GB532815A - Improvements in or relating to fire extinguishing bombs :
en
- US2229971A - Dry shaving razor :
en
- FR860911A - Method and device for detecting leaks in pressurized fire extinguishers :
en
fr
- DE702129C - Device for suppressing chatter vibrations on AC vehicle drives with suspension of the motor :
de
en
- GB532821A - Improvements relating to processes for separating gases or vapours from mixtures thereof :
en
- FR860933A - Autoforce machine for the use of centripetal force :
en
fr
- FR861116A - Integral reflector flashlight :
en
fr
- GB532824A - Improvements in or relating to the manufacture of insulating materials :
en
- GB532627A - Improvements in and relating to catalysts :
en
- GB532692A - Improvements in fluid heater cleaners :
en
- GB532642A - Bags and method of making same :
en
- FR50610E - Improvements to incandescent lamps and their supports, in particular for projectors :
en
fr
- GB532628A - Improvements in or relating to methods of making rubber coated electric conductors :
en
- DE701902C - Process for the preparation of 2-oxy-6-aminonaphthalene :
de
en
- US2229784A - P-nitrobenzene sulphonyl guanidine and process for making it :
en
- US2230035A - Noncrystaujne resin product :
en
- SE100738C1 - :
en
sv
- US2229963A - Centering and supporting arrangement for packings and the like :
en
- CH213307A - Hydraulic power transmission device. :
de
en
- DE702055C - Method and device for switching machines, in particular punching machines :
de
en
- DE702209C - Process for improving the processability and solubility of rubber-like polymers of butadiene :
de
en
- CH213221A - Can opener. :
de
en
- FR861040A - Device for completing a pupinization section :
en
fr
- GB532792A - Improvements relating to the solvent treatment of lower boiling hydrocarbons :
en
- US2229921A - Method of and apparatus for coating sheet material :
en
- USD124884S - Design for a cake plate :
en
- CA394205A - Ornamental wheel ring :
en
fr
- CH213314A - Impeller for steam or gas turbines. :
de
en
- PL29460B1 - :
en
pl
- US2230111A - Deflecting device for cathode ray tubes :
en
- US2230148A - Timing device :
en
- PL29465B1 - :
en
pl
- CA394279A - Blasting device :
en
fr
- CH213362A - Device on aircraft to indicate the risk of icing. :
de
en
- US2229881A - Index card holder :
en
- US2229924A - Strip feed guide :
en
- US2230050A - Automatic clutch system :
en
- CA394191A - Motor vehicle device :
en
fr
- CA394224A - Aeronautical power plant apparatus :
en
fr
- CH213216A - Loading door of a hearth. :
en
it
- DE701958C - Quick-closing shut-off valve with spring closing pressure :
de
en
- GB532530A - Improved means for preventing leakage in liquid delivery devices :
en
- GB532819A - Improvements relating to lamps :
en
- GB532651A - Improvements in honing or lapping machines :
en
- CH213305A - Aluminum tube. :
de
en
- PL29520B1 - A method for dyeing fibrous materials, films and similar products from highly polymerized products. :
en
pl
- US2229708A - Fastening means :
en
- USD124938S - Design foe a scarf or similar article :
en
- DE702011C - Procedure for sending remote control commands :
de
en
- GB532702A - Improvements relating to slicing machines :
en
- PL29521B1 - Fernseh Akt.-Ges., Berlin. rV0W, ^ A television transmitter with a target having holes arranged along several spirals. :
en
pl
- USD124836S - Design for a pin brooch or the like :
en
- CA394193A - Building structure :
en
fr
- CA394235A - Clasp brake arrangement :
en
fr
- CA394304A - Air pump :
en
fr
- DE701921C - Lenticular film carrier for recording and reproducing cinematographic images :
de
en
- USD124885S - Design for a mixing spoon for gravy :
en
- US2230138A - Rubber article and method of making same :
en
- SU58789A1 - The method of determining the group of connections of the windings of three-phase transformers :
en
ru
- US2230069A - Nonvibratory spring :
en
- US2229741A - Process for the manufacture of noncurling films :
en
- US2230183A - Fluid compressor :
en
- CA394212A - Headlight anti-glare device :
en
fr
- CA394286A - Railway car :
en
fr
- CH213317A - Oil cooling device on air-cooled engines, in particular for vehicles. :
de
en
- CH213240A - Process for the recovery of volatile substances from the evaporation of solutions by means of thermocompression. :
de
en
- PL29494B3 - A device for generating foam. :
en
pl
- US2229665A - Preparation of alkyl ketals from mercaptoles and alcohols :
en
- US2229965A - Hydraulic press circuit :
en
- CA394350A - Picture and sound film manufacture :
en
fr
- US2229681A - Governor :
en
- DE702032C - reversing machines in case of danger :
de
en
- DE702098C - air hoses, especially for breathing apparatus :
de
en
- FR861149A - Installation of gas turbines :
en
fr
- GB532640A - Improvements in or relating to remote-control mechanism for wireless receiving sets :
en
- GB532857A - Improvements in or relating to water meters :
en
- US2229885A - Method of making rubber fenders :
en
- US2230209A - Locomotive :
en
- DE702027C - Device for determining admixtures :
de
en
- DK58376C - Apparatus for Distributing Materials to a Paper Machine. :
da
en
- GB532520A - Improvements in or relating to knitting machines :
en
- GB532716A - Manufacture of glued compound plates :
en
- USD124842S - Design for an engine exhaust stack
boiler :
en
- CA394203A - Ornamental wheel ring :
en
fr
- CA394245A - Electroplating process :
en
fr
- DE702177C - Drum heater heated on both sides :
de
en
- GB532685A - Improvements in or relating to processes of reacting organic compounds with the aid of a halide catalyst :
en
- CA394278A - Gas producing cartridge for mechanical operations :
en
fr
- CA394296A - Fibrous material refining engine :
en
fr
- US2230025A - Timing device :
en
- US2229820A - Safety latch device :
en
- GB532609A - Improvement in washing machine :
en
- CA394274A - Granular coffee preparing apparatus :
en
fr
- CA394268A - Stove :
en
fr
- CH213244A - Process for the extraction of sulfur dioxide from gases. :
de
en
- US2229962A - Lamp base and socket :
en
- US2230018A - Combine :
en
- DE701935C - Headlights, especially for vehicles :
de
en
- CA394319A - Railway car panel :
en
fr
- AU558239A - Process and apparatus for the electrostatic separation having different electrical susceptibility :
en
- CA394202A - Wheel structure :
en
fr
- GB532568A - Focussing device for incandescent studio spot light :
en
- CH213209A - Boiler for central heating. :
en
fr
- USD124841S - Design for a shoe or similar article :
en
- FR861050A - Quaternary salts of cycloammonium and process for their preparation :
en
fr
- GB532598A - Improvements in the manufacture of heat interchangers :
en
- GB532816A - Improvements in detergents or cleansing agents :
en
- CA394250A - Polyvinyl acetaldehyde benzaldehyde acetal resin :
en
fr
- FR50612E - Superior quality plain bearings :
en
fr
- DE702138C - Plastic termination for electrical single and multi-core cables :
de
en
- DK58367C - Microphone. :
da
en
- PL29468B1 - :
en
pl
- PL29505B1 - Auergesellschaft Aktiengesellschaft, Berlin. Filter pad, made of fibers, for gas masks or other breathing apparatus. :
en
pl
- FR860861A - Cathode insulator :
en
fr
- FR860949A - Hydraulic circuit breaker :
en
fr
- GB532597A - Improvements in telephony :
en
- GB532764A - Improvements relating to containers made of layers of paper :
en
- US2229643A - Method and apparatus for controlling temperature of superheated steam :
en
- US2229826A - Combined safety control device and shut-off cock :
en
- USD124830S - Design for a clockcase :
en
- FR861068A - Underground tank for fuels or other applications :
en
fr
- GB532861A - Improvements relating to hand trucks of the lifting platform type :
en
- GR9425B - SINGLE FINANCIAL AND PRACTICAL PAPER FILE. :
el
en
- GB532751A - Asbestos fabric covers for ironing surfaces :
en
- GB532756A - Improvements in or relating to internal-combustion engine valve apparatus :
en
- DE702082C - Device for measuring small direct current quantities :
de
en
- GB532569A - Improvements in splash guards for motor vehicles :
en
- GB532811A - Improvements in and relating to reflectors :
en
- GB532850A - Improvements in or relating to chairs :
en
- FR50625E - Improvements to coumarans and chromania and process for preparing them :
en
fr
- FR861061A - Filters for pulsating gas streams :
en
fr
- GB532551A - Improvements in rectifying circuits :
en
- FR861056A - Improvements relating to gilding or embellishing machines :
en
fr
- GB532766A - Improvements in or relating to apparatus for purifying steam :
en
- DE702180C - Small package for milk and similar, perishable, liquid foods :
de
en
- GB532769A - Device for regulating the delivery quantity of multi-cylinder rotary pumps :
en
- BE440196A - :
en
- FR50624E - New anthraquinone compounds :
en
fr
- FR50641E - Amino-benzil-acyl-amines and their manufacturing process :
en
fr
- US2230214A - Spool or bobbin for thread, rayon, yarn, or the like :
en
- CA394276A - Flexible fender shield :
en
fr
- CH213239A - Process for heating solid or viscous material and equipment for carrying out this process. :
de
en
- DE702090C - Device for determining the digestibility of medicinal preparations :
de
en
- AU112374B2 - Improvements in loading gear for automobile trucks andthe like :
en
- CA394231A - Internal combustion engine :
en
fr
- CA394349A - Photographic layer production :
en
fr
- PL29495B1 - :
en
pl
- PL29500B1 - A method of renewing punched cards in accounting and other machines. :
en
pl
- USD124825S - Design for a ring :
en
- AU244740A - Improvements in or relating togas producing apparatus ofthe suction type :
en
- US2229799A - Fan :
en
- DE701913C - :
de
en
- CH213352A - Pulse recording device. :
en
fr
- FR861028A - Improvements to feed assemblies :
en
fr
- GB532779A - Improvements in or connected with the grinding of plate glass :
en
- DE702143C - Process for the production of saponification products from oxidized high molecular weight aliphatic hydrocarbons :
de
en
- FR861016A - Method and apparatus for purification of fluids by electrostatic precipitation :
en
fr
- US2230173A - Milk bottle receptacle :
en
- USD124936S - Embroidered lace trimming or similar article :
en
- CA394213A - Air circulating device for refrigerator cars :
en
fr
- SU58803A1 - A way to increase the sculptural models :
en
ru
- US2229655A - Lubrication :
en
- GB532830A - Improvements relating to screw and nut fastenings :
en
- CA394292A - Hoist :
en
fr
- CH213340A - Magnetic amplifier. :
de
en
- GB532752A - Variable speed gearing :
en
- CH213313A - Rotary machine, which is subjected to high temperatures. :
de
en
- CH213346A - Process for the preparation of 2-phytyl-naphthoquinone-1,4. :
de
en
- CH213232A - Dismountable clothes horse. :
de
en
- US2229758A - Electrical connector :
en
- US2229678A - Apparatus for producing composite photographs :
en
- US2229897A - Method of preparing alpha hydroxy carboxylic acids :
en
- CH213368A - Process for the preparation of an imidazoline. :
de
en
- FR861023A - Improvements to valves or flaps for fluids and, more particularly, to valves or flaps for shock absorbers :
en
fr
- DK58377C - Carbon paper with backing. :
da
en
- USD124908S - Schwalbaum
dress :
en
- US2229686A - Water heater :
en
- US2229937A - Sleeping sofa and chair :
en
- SU58722A1 - The method of construction of reinforced concrete structures :
en
ru
- US2229780A - Method and apparatus for mounting artificial teeth :
en
- GB532745A - Improvements relating to vaginal pack devices :
en
- US2229959A - Shaving device :
en
- US2230133A - Automatic clutch control mechanism :
en
- USD124844S - Design for a syringe bag or similar
article :
en
- CA394251A - Medicament :
en
fr
- DE701959C - Equipment for protection against corrosion on the injection nozzles of high pressure steam generators :
de
en
- US2229778A - Shoulder brace for bicycle riding :
en
- US2229785A - Article container drawer :
en
- US2229940A - Refrigerant distributor for cooling units :
en
- US2229994A - Spectacles :
en
- US2230112A - Method of purifying an aliphatic anhydride :
en
- US2229693A - Antidazzle head lamp :
en
- CA394302A - Radio receiver control device :
en
fr
- DE702125C - Gas temperature changer for absorption refrigerators with auxiliary gas :
de
en
- DE702195C - Device for automatic synchronization of asynchronous starting synchronous motors :
de
en
- FR861063A - Spark plug drip guard :
en
fr
- GB532727A - Improvements in method of making dies :
en
- US2229660A - Hydraulic shock absorber :
en
- CA394209A - Refrigeration coil :
en
fr
- CH213206A - Device for assembling scaffolding bars. :
en
fr
- US2229750A - Shock absorber :
en
- US2229906A - Internal combustion engine :
en
- USD124867S - Design for a combined berry bowl :
en
- DE702052C - Electric circuit breaker with arc extinguishing by gases or vapors :
de
en
- DE702081C - High frequency current transformer :
de
en
- AU33840A - Improvements in telephone systems :
en
- CH213301A - Method and device for drying all kinds of pasta. :
de
en
- CH213315A - Battery ignition system with suppressors switched on on the primary side of the ignition coil. :
de
en
- DK58366C - Process for the preparation of esters of polycyclic alcohols with a cyclopentanopolyhydrophenanthrene ring system. :
da
en
- CH213285A - Adding machine. :
de
en
- CH213342A - Induction furnace for melting and refining metal. :
de
en
- DE702126C - Rail vehicle :
de
en
- DE702141C - Electric plate capacitor :
de
en
- FR861084A - Improvements relating to control valves for pressurized fluid-actuated motors :
en
fr
- US2229876A - Manufacture of a complex adsorbate :
en
- FR860967A - Improvements in tempering processes for glass objects, in particular sheets :
en
fr
- US2229792A - Apparatus for preventing carbon deposit during box annealing :
en
- CA394267A - Thermionic valve and circuit :
en
fr
- CA394339A - Barricade manufacturing apparatus :
en
fr
- US2230001A - Flooding process for recovering oils :
en
- USD124847S - Design for a cooking range :
en
- FR50618E - Artificial grinding wheel consisting of a support and an abrasive material attached to it, and method for its manufacture :
en
fr
- AU258340A - Means forthe prevention or diminishing ofthe radiation of electric disturbances fromthe ignition system ofan internal combustion engine :
en
- CA394320A - Refrigerator car flue :
en
fr
- US2230039A - Planetarium :
en
- US2230172A - Crankshaft governor :
en
- CA394189A - Gas mask respirator assembling apparatus :
en
fr
- DE702183C - Process for obtaining knock-resistant, low-boiling motor fuels :
de
en
- FR861003A - Advanced quick and expandable bungs and plugs in different diameters and versatile :
en
fr
- USD124857S - Combined directional signal lamp and support for bicycles :
en
- GB532733A - Improvements in or relating to fittings for use in the erection of frameworks, scaffolding and other structures :
en
- US2229939A - Motor starter :
en
- USD124899S - Design for a tie back :
en
- GB532527A - Reading in machine for the mechanical manufacture of knot stitch carpets :
en
- DE702187C - Sliding door hangers, especially for railroad vehicles and motor vehicles :
de
en
- FR861099A - Electrical assembly comprising an oscillating circuit, particularly applicable to t receivers. s. f. :
en
fr
- DE702120C - Electric single wheel drive for road vehicles :
de
en
- DE702158C - Firearm assembly in the bow of aircraft fuselages :
de
en
- US2229884A - Oil and gas detector apparatus :
en
- US2229909A - Lock for overhead doors :
en
- USD124931S - Design fob, a coat :
en
- DE702102C - Device for the photoelectric remote display of the position of the display means of a measuring device :
de
en
- DE702212C - Device on grinding machines for measuring a snap gauge :
de
en
- DE702068C - Hydraulic plunger drive for the tilting mechanism of converters, mixers, melting furnaces, etc. like :
de
en
- FR861145A - Ball bearing assembly :
en
fr
- DE702218C - Process for the decomposition of wet grains :
de
en
- FR860971A - Primary sorter with bars :
en
fr
- IT385022B - :
it
- DE702133C - Process and device for the production of line cores for tubular wires and lead-sheathed lines :
de
en
- USD124890S - Dress ensemble :
en
- PL29504B1 - Device for drying and moving the hoses at the same time. :
en
pl
- SU58964A1 - The method of making diasteous flour :
en
ru
- USD124826S - Design fob a hydraulic motor and
pump unit :
en
- GB532726A - Improvements in or relating to colour photography :
en
- US2230100A - Smokeless powder :
en
- US2230072A - Tire manufacture :
en
- US2230194A - Bushing :
en
- DE702078C - Protective device for electrical systems :
de
en
- DE702119C - te existing particulate filters :
de
en
- CA394221A - Vehicle suspension means :
en
fr
- CH213350A - Coin lock at self-sellers. :
de
en
- DE702060C - Rubber frame in the frame of beveled car bodies of motor vehicles :
de
en
- DK58371C - Electric Discharge Tube with Secondary Emission Electrode and Method of Manufacturing. :
da
en
- USD124877S - Design for an ash tray :
en
- US2229654A - Transmission :
en
- FR50626E - Indicator or recorder measuring device for technical operations with periodic operation :
en
fr
- IE16010L - Fuel injection valve. :
en
- CA394261A - Racquet press :
en
fr
- CA394330A - Tobacco curing apparatus :
en
fr
- GB532677A - Improvements in and relating to vehicle bodies :
en
- US2229871A - Valve mechanism :
en
- DE702056C - Roller bearings or roller bearings with elastic running surfaces :
de
en
- USD124833S - Design for a fluorescent lamp
fixture :
en
- SU58826A1 - Artificial respiration device :
en
ru
- US2230160A - Radio device for measuring angles :
en
- CH213203A - Self-drinking bowl with a valve that can be operated by a pressure flap via a lever. :
de
en
- CA394228A - Tobacco curing kiln :
en
fr
- DE701954C - Process for the production of aromatic sulfones :
de
en
- USD124900S - Design for a pneumatic tire :
en
- FR860963A - Insulin purification processes :
en
fr
- GB532557A - Improvements in or relating to riveting machines :
en
- GB532787A - Improvements in or relating to steam generators :
en
- BE440193A - :
en
fr
- US2229676A - Switch for vibratory inverters :
en
- CA394289A - Heavy duty scraper :
en
fr
- SU58800A1 - High voltage collector :
en
ru
- US2230091A - Crystal controlled tube generator :
en
- PL29524B1 - Printing plate for flat printing and the method of its production. :
en
pl
- FR860953A - Breakthroughs with percussive primers :
en
fr
- FR861142A - Improvements to centrifugal devices for spraying abrasive substances :
en
fr
- GB532712A - Improvements in control gear for boats, aircraft or other mobile units :
en
- DE701907C - Cable entry for encapsulated electrical devices in potentially explosive areas :
de
en
- USD124881S - Design for a covered bowl or
the like :
en
- USD124888S - Design for a fluorescent lamp
fixture :
en
- US2229636A - Well testing device, rathole type :
en
- US2229635A - Well testing tool :
en
- US2229757A - Stencil :
en
- US2229912A - Method and apparatus for displacing :
en
- FR861100A - Feeding device for compression molds for hard coal cakes :
en
fr
- FR861000A - Picryl fluoride and its preparation process :
en
fr
- PL29472B1 - A method of producing metallic magnesium by reducing oxygen magnesium compounds in an electric furnace. :
en
pl
- CA394264A - Electric circuit arrangement :
en
fr
- AU15540A - An improved reciprocating drive preferably for use with washing machines :
en
- FR861117A - Improvements to knitting machines :
en
fr
- GB532630A - Improvements in oil filters :
en
- US2229765A - Calculating machine :
en
- US2230187A - Electric snap switch :
en
- USD124814S - Pitting for engine breather system :
en
- FR860907A - Method and apparatus of control and verification for t stations. s. f. :
en
fr
- GB532619A - Wave transmission networks :
en
- FR860997A - Piezoelectric systems :
en
fr
- DE702083C - Device for electrical spot or spot weld welding with the help of controllable discharge paths :
de
en
- DE702225C - Logarithmic calculator :
de
en
- DE702047C - Device for adjusting the propeller blades of propeller turbines, propeller pumps, ship propellers and the like. Like. With a hollow propeller shaft :
de
en
- US2229900A - Filter press :
en
- US2229997A - Process for the manufacture of tetrahydrofurfuryl acrylate and its polymers :
en
- US2230124A - Multistage amplifier for utilizing secondary emission :
en
- CA394307A - Ammunition :
en
fr
- CH213246A - Process for the production of a condensation product. :
de
en
- FR860981A - Process for preparing ammonium nitrate and installation for carrying out this process :
en
fr
- FR50614E - Electrical assembly comprising a discharge tube :
en
fr
- FR861055A - Telephone device, especially with loudspeaker :
en
fr
- AU86340A - Improvements in loading gear for automobile trucks andthe like :
en
- DE702006C - Machine for roughening shoe parts :
de
en
- DE702037C - Device for reversed contact copying of sound strips or the sound strips of picture sound films :
de
en
- US2230164A - Method of making artificial teeth :
en
- GB532563A - Improvements relating to branched pipes :
en
- GB532581A - Galvanic dry cell :
en
- FR860983A - Device for determining characteristic values for the service of electrical systems with related conductivities or capacitances, for example for testing multiple-wire cables :
en
fr
- DE702026C - Process for the manufacture of polarizing filters :
de
en
- US2229679A - Apparatus for making chemical substitutions :
en
- US2230009A - Antiglare glasses :
en
- FR860924A - Control mechanism, electro-mechanical or other, allowing several separate or simultaneous controls at will :
en
fr
- DE702079C - Selective protection device for direct current networks :
de
en
- US2229844A - Pump :
en
- USRE21701E - Centrifugal switch :
en
- FR50619E - Automatic contact breaker for all motor vehicles :
en
fr
- FR861107A - Device that can be attached to submarines and allows them to be raised when they are immobilized at the bottom :
en
fr
- GB532817A - Improvements relating to surface markings and signs for roads and the like :
en
- DE702003C - On the outer end of the machine spindle arranged electromotive power drive for the h :
de
en
- US2229929A - Knitting elements of knitting machinery :
en
- USD124910S - Front penderwell fender for a vehicle :
en
- GB532638A - Photographic film and coating therefor :
en
- GB532670A - Improvements in and relating to electric apparatus provided with gaseous insulating and dielectric media :
en
- US2229736A - Centralized traffic controlling system for railroads :
en
- US2229950A - Arrangement for controlling the voltage of alternating current circuits :
en
- US2229993A - Press welding machine and method :
en
- GB532641A - Improvements in and relating to toy game apparatus :
en
- US2229821A - Automatic spark control :
en
- US2229953A - Thermostatic ash tray :
en
- GB532686A - Process for the production of nitro compounds :
en
- DE702137C - Process for making cable connections pa :
de
en
- US2230045A - Bearing mounting :
en
- FR861008A - Tool holder for rotary agricultural tiller :
en
fr
- DE701936C - distillates u. like :
de
en
- FR861043A - Recovery of olefinic oxides from gas mixtures which contain them :
en
fr
- GB532644A - Improvements in high pressure fluid containers :
en
- US2229671A - Metal joist and the like :
en
- DE702050C - Electrical high-voltage device, especially a transformer, with a filling of halogen derivatives of diphenyl or mixtures thereof with other chlorinated hydrocarbons :
de
en
- FR861060A - Steering gear for automobiles :
en
fr
- GB532605A - A new or improved pre-gummed hanging material and adhesive therefor :
en
- GB532731A - Improvements in or relating to machines suitable for use in performing a finishing operation on a bottom-portion of a shoe :
en
- DE702057C - Black enamels and glazes :
de
en
- DE702214C - Frame glasses for bifocal lenses :
de
en
- FR860999A - Improvements made to tubular fittings :
en
fr
- FR861053A - Electronic discharge devices :
en
fr
- GB532851A - Improvements in or relating to photographic cameras :
en
- FR860988A - Device for the production of parts of mercerized fabrics :
en
fr
- US2230149A - Apparatus for teaching gunnery :
en
- US2230170A - Circuit closer for burglar alarms :
en
- US2229833A - Paper handling mechanism for accounting machines :
en
- US2230094A - Dough feeding device :
en
- US2230134A - Image analyzing tube :
en
- US2230178A - Game :
en
- USD124923S - Design for a game boakd :
en
- DE702199C - Highly sensitive relay device :
de
en
- GB532522A - An improved method of uniting the ends of metal band straps :
en
- GB532673A - Improvements in or relating to the production of acidyl derivatives of cellulose and other organic substances :
en
- US2229696A - Recording apparatus :
en
- US2229751A - Demountable vacuum tube :
en
- US2229930A - Cabinet construction :
en
- GB532658A - Improved printing ink :
en
- FR861090A - Fastening device for panels :
en
fr
- DE701994C - Device for regulating waste from pendulum clocks :
de
en
- FR861129A - Fixing device for cables, tubes and the like :
en
fr
- FR860950A - Projector-modulator and uses thereof :
en
fr
- US2230075A - Constriction-sizing attachment for glass-tube constricting machines :
en
- USD124909S - Design for a game board :
en
- FR861105A - Wheel for motor vehicles or other applications :
en
fr
- GB532791A - Improvements in or relating to apparatus for extraction of dust, grit and the like from gases :
en
- GB532680A - Improvements in and relating to fireplaces and the like :
en
- GB532648A - Improvements in welding machines :
en
- DE701968C - Device for water jet massage :
de
en
- DE702100C - Friction gear change gear :
de
en
- GB532580A - Improvements in and relating to "panic bolts" :
en
- FR860975A - Support for hygienic, medicinal or other substances :
en
fr
- FR860982A - Process for the preparation of compounds of the cyclopentano-polyhydrophenanthrenic series :
en
fr
- GB532647A - Improvements relating to apparatus for treating metal articles with abrasive :
en
- FR860958A - Improvements to folding seats with single leg :
en
fr
- CA394301A - Electric switch :
en
fr
- DE701942C - Electron tubes with a base made of ceramic insulating material with low dielectric losses :
de
en
- FR861101A - Method and device for lighting terrain, particularly airfields, to facilitate night landings :
en
fr
- DE702044C - Boxing exercise device :
de
en
- CH213281A - Method and device for the piezoelectric measurement of printing processes. :
de
en
- US2229801A - Tap jumping rope :
en
- US2230096A - Door latch :
en
- US2229823A - Slush pump valve :
en
- US2230022A - Mineral oil :
en
- FR860955A - Improvements to railings for roads, runways and landing areas :
en
fr
- DE702217C - Wire loop feeder :
de
en
- DE701932C - Extendable discharge pipe for concrete :
de
en
- DE701977C - Socket pipe connection with roll seal :
de
en
- DE701923C - Insert filter with a gas-binding filter material for gas protection masks :
de
en
- US2229776A - Vehicle parking device :
en
- FR860902A - Improvements in processes and apparatus for the manufacture of molded objects :
en
fr
- GB532553A - Improvements in vehicle wheels and their production :
en
- USD124843S - Design for a clockcase :
en
- GB532528A - Improvements relating to the production of mineral wool bats :
en
- FR860931A - Vibration detector :
en
fr
- DK58379C - Automatic Shooting with Recoil Pipe and Flowrate. :
da
en
- FR861121A - Connection piece for tube constructions :
en
fr
- GB532767A - An improved device for marking lines on roads and the like :
en
- GB532681A - Improvements in or relating to steam locomotives :
en
- DE702002C - Gas-filled photocell with an external photoelectric effect :
de
en
- DE702211C - Device for continuous cross-section measurement of webs :
de
en
- GB532765A - Improvements in or relating to apparatus for desuperheating steam :
en
- GB532749A - Improvements in or connected with sights for guns :
en
- DE701912C - Connecting dowel for timber construction :
de
en
- DE701961C - Elastic cooling or freezing tape :
de
en
- DE702165C - Thermostatically controlled heat transfer system for regulating the refrigerator temperature and for defrosting the evaporator of absorption refrigerators :
de
en
- USD124889S - Combined window ventilating pan guard and mounting therefor :
en
- GB532783A - Improved method of coating the interior surface of the envelopes of electric lamps :
en
- DE702016C - ellen of the oblique slots in blinds (shutters) :
de
en
- DE701927C - n the shots fired from a barrel :
de
en
- FR861102A - Continuous strip coating process and installation :
en
fr
- DE702171C - Device for automatic control of the combustion air supply to a mixed gas composed of gases of different values :
de
en
- FR861004A - Device to prevent the filter of gas masks and the like from being consumed during exercises :
en
fr
- FR861143A - Reinforced cement structures, frames, walls and the like and method of construction thereof :
en
fr
- DE702190C - Laterally swiveling conveyor wagon buffer with spring guide bolts rigidly connected to the buffer :
de
en
- DE702107C - Device for keeping clean a vacuum chamber provided with a feed roller and a movable slide in a vacuum press :
de
en
- CA394347A - Portable motor driven saw :
en
fr
- CA394243A - Rigid building element :
en
fr
- CA394338A - Rubber thread :
en
fr
- AU112347B2 - Improvements in or relating to means for transferring high frequency power :
en
- US2229995A - Process for removing acid components from hydrocarbon distillates :
en
- US2230199A - Glass manufacture :
en
- ES145125A1 - Improvements in a method of producing rubber threads consisting of three or more joined filaments. :
en
es
- AU22240A - Improvements relating tothe separation and recovery of short fibrous asbestos from granular asbestos-bearing rock :
en
- DE701915C - Process for the electrolytic refining of copper and for the recovery of copper from iron clad with copper or copper alloys :
de
en
- CA394275A - Calcium silicate mineral and product :
en
fr
- CH213276A - Echo sounder system. :
de
en
- US2229868A - Nail driver :
en
- US2230122A - Amplifier :
en
- CA394210A - Printing device :
en
fr
- CH213326A - Method and device for protecting steam boilers, feed water tanks and the like that are temporarily out of operation against rusting inside. :
de
en
- US2229870A - Preparation and purification of zein :
en
- US2230153A - Concrete construction :
en
- AU223240A - An improved pump :
en
- CA394295A - Vehicle stabilizer :
en
fr
- US2229944A - Method for moistening tobacco :
en
- US2229967A - Method of manufacturing electric :
en
- US2230010A - Nonslide ruler and instrument :
en
- US2230182A - Textile fabric :
en
- SU58696A1 - The method of obtaining 4-amino or 4,6-diamino-2 carboxy-phenyl-thioglycolic acid :
en
ru
- US2229872A - Road surfacing process :
en
- CA394340A - Echo-sounding device :
en
fr
- US2230029A - Load stabilizer for well pumping equipment :
en
- CA394316A - Pneumatic gyroscope erection device :
en
fr
- US2229748A - Measuring apparatus :
en
- US2229931A - Valve :
en
- PL29508B1 - Device for mixing and separating liquids. :
en
pl
- FR861048A - Improvements to internal combustion engines :
en
fr
- FR861018A - Polymer treatment process :
en
fr
- PL29487B1 - :
en
pl
- SU58808A1 - Blast Furnace Tool :
en
ru
- US2230089A - Slip sheet apparatus :
en
- DE702136C - Socket for sealing the lead-ins of plastic jacket cables in the end closure housing :
de
en
- US2229735A - Radio receiving apparatus :
en
- US2230036A - Regulator for internal combustion engines :
en
- DE701973C - Two-layer plow for deep cultivation :
de
en
- US2229858A - Lubricant manufacture :
en
- USPP443P - Rose plant :
en
- US2229903A - Metering valve :
en
- DE702040C - Control lever for drop devices :
de
en
- GB532784A - Improvements in cigarette and like cartons :
en
- PL29517B1 - Fichtel & Sachs Aktiengesellschaft, Schweinfurt. Transmission, built into a common casing with a bicycle combustion engine, the pedal shaft of which is placed in the free end of the casing facing the rear wheel. :
en
pl
- US2230125A - Compressed air condenser :
en
- SU58824A1 - The method of preparation of capping and packaging materials :
en
ru
- US2229669A - Method of making nipples for pipe unions for coupling sections of pipes :
en
- FR861037A - Mouthpiece insert for pipe and cigarette holder :
en
fr
- CA394194A - Ice formation detecting and preventing apparatus for aircraft :
en
fr
- CA394303A - Tape applying machine :
en
fr
- GB532621A - Improvements in apparatus comprising gas-cooled high-pressure metal-vapour electric discharge lamps :
en
- FR861098A - Process to produce low volatility oils :
en
fr
- FR50633E - Safety lamp against firedamp blasts :
en
fr
- GB532707A - Improvements in plate shearing devices or the like :
en
- GB532559A - Improvements relating to boxes or crates :
en
- DE702193C - Short-time switch adjustable to a desired period of time :
de
en
- GB532806A - Improvements in cigarette cases :
en
- US2229992A - Antimony oleate :
en
- US2230144A - Airplane carburetor :
en
- US2230000A - Polyvinyl chloride composition and sheets :
en
- FR860938A - Further training provided in the establishment of headquarters and in particular seats for vehicles :
en
fr
- US2230062A - Meat processing :
en
- GB532646A - Improvements in or relating to the manufacture of metallic chains or chain cables :
en
- GB532840A - Improvements in or relating to film sound recording apparatus :
en