- US2104161A - Window glass cleaning implement :
en
- US2104440A - Method of geophysical prospecting by the comparison of steady state potentials :
en
- FR822823A - Packaging for balls of twine for agricultural machinery :
en
fr
- GB477882A - Improvements in alkaloid salts and the manufacture thereof :
en
- DE654914C - Electrical measuring device with switching phase controlled rectifier :
de
en
- DK54128C - Device for devices for picking up fence posts. :
da
en
- DE654750C - Manufacture of aluminum chloride :
de
en
- DE654941C - Device for demonstrating circling ticker :
de
en
- CA370971A - Speed-sensitive governor :
en
fr
- USD107766S - Design for a display stand :
en
- US2104613A - Apparatus for generating steam :
en
- US2104437A - Headlamp construction :
en
- DE654921C - Machine for processing skins and leather :
de
en
- GB477872A - Threshing apparatus :
en
- GB477874A - Improvements in anodes for cathode ray tubes :
en
- USD107788S - Design for a shoe or similar article :
en
- FR822709A - Distillation of fatty acids, etc. :
en
fr
- DK54119C - Self-sharpening Ploughshare. :
da
en
- FR822788A - Wire drawing method and apparatus :
en
fr
- GB477622A - Improvements in or relating to servers for icecream and the like :
en
- FR822741A - Complementary optical system for photographic and cinematographic lenses :
en
fr
- US2104188A - Seal for ball bearing structures :
en
- US2104424A - Manufacture of aromatic derivatives :
en
- USD107797S - Design for a dress :
en
- US2104079A - Fraud detector :
en
- DE655080C - Periodically acting spray spark toy :
de
en
- US2104063A - Bifocal spectacle bridge :
en
- US2104106A - Friction clutch plate :
en
- US2104266A - Means for the production and inhalation of tobacco fumes :
en
- US2104383A - Refrigerating apparatus :
en
- FR822589A - Switch refinements :
en
fr
- DE654876C - Key mechanism for harmonicas :
de
en
- GB477796A - Carroting process :
en
- US2104509A - Type casting and setting machine :
en
- US2104157A - Rail joint :
en
- US2104457A - Automobile body construction :
en
- FR822685A - Mirrors resistant to atmospheric influences :
en
fr
- DE654878C - Strip printer, in which strips printed intermittently are fed to an image window in line direction :
de
en
- GB477620A - Improvements in or relating to sheet delivery mechanism applicable for use in connection with printing and other machines :
en
- GB477608A - Improvements in and relating to winch gear for hauling, cargo working and like purposes :
en
- GB477718A - Bookkeeping arrangement for loose leaf bookkeeping :
en
- DE654952C - Carrying handle for hanging up harnesses :
de
en
- GB477777A - Improvements in speed controlling devices for motor vehicles :
en
- GB477848A - Improvements in and relating to colour filters :
en
- US2104053A - Welded hull construction :
en
- US2104265A - Clutch mechanism :
en
- GB477770A - Improvements in or relating to blue flame burners :
en
- US2104555A - Electrical furnace :
en
- US2104109A - Apparatus for facsimile recording :
en
- US2104472A - Auxiliary chuck :
en
- CA370963A - Facsimile printing telegraph receiver :
en
fr
- CA371051A - Oil filter :
en
fr
- US2104096A - Furnace :
en
- US2104276A - Furrier's knife :
en
- US2104476A - Camera model :
en
- GB477743A - Improvements in hydraulic gypsum cement material and process of manufacturing the same :
en
- DE654906C - Process and apparatus for producing active carbon :
de
en
- GB477809A - Improvements in or relating to alarm clocks :
en
- GB477856A - Improvements in electro-magnetic devices :
en
- US2104498A - Closure operating device :
en
- FR822826A - Immersion or underwater burner :
en
fr
- USD107765S - Design fob a handbag :
en
- US2104581A - Repeating firearm :
en
- FR822707A - Anti-theft device for automobiles :
en
fr
- GB477983A - Improvements in or relating to the production of photographic sensitising compounds :
en
- US2104275A - Pessary applicator :
en
- GB477657A - Process and arrangement for the recovery of gases or vapours by means of solid adsorbent substances :
en
- FR822653A - Twin front and rear spare wheels of different diameters, for motor vehicles or others :
en
fr
- FR822659A - Speed synchronization device between winder and smooth or between winder and dryer of a paper machine :
en
fr
- GB477573A - Clock with winding by thermal motor :
en
- GB477725A - Method of and machine for eviscerating fishes :
en
- FR822564A - Improvements to helmets for drying hair :
en
fr
- FR822573A - Improvements in the hardening of metal parts :
en
fr
- FR822663A - Urethane-like compounds and method for preparing these compounds :
en
fr
- GB477621A - Improvements in cyclone dust separators :
en
- US2104217A - Handle assembly escutcheon :
en
- US2104545A - Communication system :
en
- DK54105C - Procedure for the production of comminuted metal layers. :
da
en
- FR822638A - Electrical assembly allowing to multiply or divide the frequency of high frequency and very high frequency oscillations :
en
fr
- GB477776A - Improved process and apparatus for breaking up mineral-containing clay, loam or the like masses by washing :
en
- GB477854A - Improvements in cutter grinding machines :
en
- CA11818S - Exhaust ventilating hood for industrial and other purposes :
en
- GB477675A - Improvements in and relating to automatic temperature responsive valves :
en
- US2104669A - Flexible clutch shaft construction for automotive power plants :
en
- US2104099A - Ball joint for a rear view mirror :
en
- US2104522A - Elevator control system :
en
- US2104533A - Method and means for controlling gas-filled tubes :
en
- CA11820S - Badminton shuttlecock :
en
- DE655074C - Underwater torpedo ejection tube for swallow-less shot :
de
en
- FR822640A - Rotary motor :
en
fr
- DE655097C - Device for setting objects using a remote pointer system consisting of a coarse and fine system :
de
en
- US2104505A - Dyeings on cellulosic fibers :
en
- US2104374A - Grain binder :
en
- US2104469A - Supplying ink to ink transfer members :
en
- US2104680A - Enclosed arc device :
en
- FR822784A - Engine cylinder head mounting method :
en
fr
- GB477847A - Improvements relating to apparatus for controlling railway switches and the like :
en
- DE654954C - Method and device for step switching at the zero point of a three-phase transformer :
de
en
- US2104076A - Lead recovery :
en
- FR822667A - Manufacturing process of armored electric heating elements :
en
fr
- FR822840A - Process and device for the distillation of glycerin and other materials loaded with impurities :
en
fr
- GB477619A - Improvements in and relating to sliding doors :
en
- DE655030C - Conveyor slide with an extendable trough and with support means arranged between the trough extension piece and its support :
de
en
- DE655085C - Guide for the weft insertion needle of needle looms :
de
en
- US2104022A - Bridge construction :
en
- US2104332A - Rotatable dispensing and measuring device :
en
- CA370961A - Textile material production :
en
fr
- GB477670A - Improvements in the manufacture of concentrated coffee extract :
en
- CA371043A - Container and closure :
en
fr
- US2104286A - Phosphorous acid esters of hydroxyalkylamino anthraquinones :
en
- USD107749S - Design fob a combination bookend :
en
- FR822558A - Apparatus for the projection of drawings, texts and the like during their execution :
en
fr
- DE655136C - Highly compressed lighting, transmission or tracer set for tracer bullets :
de
en
- FR822677A - Process for the production of barbed wire free of twist, using steel wires :
en
fr
- US2104333A - Method and means for regulating the temperature of flowing media :
en
- GB477692A - Improvements in or relating to the cutting of screwthreads :
en
- GB477768A - Improvements in or relating to pyrophoric lighters :
en
- GB477883A - A new or improved machine for mowing and collecting crops :
en
- US2104098A - Handbag frame :
en
- US2104562A - Locking catch :
en
- IE14572L - Change-speed and axle-drive gears for motor vehicles :
en
- GB477553A - Improvements in and relating to hydraulic accumulators :
en
- GB477711A - Improved method and apparatus for coating the soles of boots and shoes :
en
- GB477615A - Improvements in and relating to mercury arc rectifiers and other electric discharge devices :
en
- US2104135A - Carbonizing drier :
en
- US2104264A - Paint composition :
en
- USD107829S - Design fob a dress or similar article :
en
- US2104552A - Optometric apparatus :
en
- FR822752A - Feeding device for roller mills :
en
fr
- GB477764A - Improvements in or relating to battery grid pasting machines :
en
- GB477766A - Improvements relating to ironing machines :
en
- GB477614A - Improvements relating to flush doors :
en
- US2104650A - Dinner pail and egg crate :
en
- USD107744S - Design fob a game device :
en
- US2104040A - Refuse incineration :
en
- US2104358A - Production of solutions of rubber and substances similar to rubber :
en
- US2104046A - Loose leaf binder :
en
- US2104047A - Apparatus for predicting air resistance of fibrous articles :
en
- US2104102A - Method for degreasing :
en
- DE655045C - Device for measuring the working speed of the ram in metal pipe and extrusion presses :
de
en
- DE654882C - Switching device for gear change transmissions of motor vehicles :
de
en
- FR822608A - Rotation support device for rolling metal thistles of woolen-scrapers :
en
fr
- FR822614A - Cleaning device intended in particular for metallic objects :
en
fr
- CA371063A - Container vacuumizing, gasifying and syruping apparatus :
en
fr
- CA371010A - Tempered glass :
en
fr
- US2104296A - Process for converting hydrocarbons :
en
- US2104071A - Printing telegraph apparatus :
en
- US2104341A - Portable drilling rig :
en
- USD107754S - Design for a display rack for bread :
en
- US2104492A - Light filter :
en
- GB477529A - Improvements in the manufacture of artificial filaments, yarns and the like :
en
- US2104386A - Refrigerating apparatus :
en
- DE654713C - Process for the production of glycolic acid nitrile :
de
en
- GB477659A - Improvements in and relating to microphone apparatus operating with high frequency current :
en
- FR822729A - Split-wing airplane :
en
fr
- CA370970A - Wrapping for explosives :
en
fr
- CA371066A - Cheese package :
en
fr
- CA371032A - Shoe :
en
fr
- DE655078C - Electrically powered safety razor :
de
en
- DE654899C - Suspension device for a molding sand spinner for filling molding boxes :
de
en
- FR822628A - Improvement in automatic filling pen holders :
en
fr
- CA370987A - Electrical wiring :
en
fr
- US2104277A - Corset :
en
- US2104248A - Ornament :
en
- CA370983A - Carrier wave transmitter :
en
fr
- DE655049C - Pulling and pushing device for railway vehicles u. like :
de
en
- FR822710A - Improvements to automatic temperature control :
en
fr
- GB477546A - Improvements in or relating to pocket books and the like :
en
- US2104630A - Separator for canceling machines :
en
- FR822733A - Tube rolling process says: pilgrim's step :
en
fr
- DE655001C - Telecommunication cable system with Pupin coils, transmitters or the like connected to the cable route, which are equipped with rigid and magnetically closed cores, in particular telecommunication submarine cable system :
de
en
- DE655077C - Process for the manufacture of razor blades :
de
en
- FR822800A - Improvements made to the means for balancing reciprocating machines, in particular star motors :
en
fr
- FR822847A - Process for the regeneration, without distillation, of benzines and other used solvents, used for degreasing fabrics and equipment for the application of the process :
en
fr
- DE649009C - Method and device for the production of fibers or webs from glass, slag and similar substances :
de
en
- US2104511A - Saddle for cycles :
en
- DE654891C - Pincer-like device for internal embossing of wedding rings and the like like :
de
en
- DE655088C - Process for separating iron from ores and other substances :
de
en
- DK54106C - Electric heated cookware. :
da
en
- US2104444A - Method of producing lead alloys :
en
- CA371072A - Gas muffler :
en
fr
- GB477843A - The manufacture of new polymerisation products :
en
- US2104247A - Loading machine :
en
- DE655087C - Liquid drain for rectification floors :
de
en
- GB477773A - Improvements in or relating to multiple-spindle drilling machines and like machine tools :
en
- US2104281A - Sprinkler :
en
- US2104393A - Hot blast cupola :
en
- US2104507A - Warp beam holder for yarn drying machines :
en
- USD107803S - Design for a display stand for fruit :
en
- US2104415A - Process for the preservation of fruit juices :
en
- FR822694A - Photographic lens :
en
fr
- US2104678A - Electrolytic cell :
en
- GB477873A - Apparatus for supplying a controllable volume of air for use in cleaning devices of threshers, and like purposes :
en
- US2104354A - Draftsman's instrument :
en
- US2104081A - Laminated sheet and process of making same :
en
- CA370966A - Article transfer mechanism :
en
fr
- US2104493A - Device for emptying tanks :
en
- US2104510A - Toy railway :
en
- CA370999A - Container :
en
fr
- US2104292A - Cigar tip perforating machine :
en
- US2104468A - Pneumatic hammer :
en
- US2104530A - Electric furnace process :
en
- FR822706A - Perforating lid for cans of condensed milk and the like :
en
fr
- FR822740A - Oxygen inlet valve controlled automatically by respiration by means of a membrane :
en
fr
- FR822768A - Process for the production of hydrocarbons soluble in sulfuric acid :
en
fr
- US2104535A - Method of and process for forming paper cups :
en
- GB477989A - Improvements in or relating to the recording of sound on cinematograph film :
en
- US2104439A - Combination pocket kit :
en
- GB477568A - Improvements in and relating to rack cutters for cutting internal gears :
en
- GB477821A - Improvements relating to darts :
en
- US2104681A - Method of irradiation :
en
- US2104482A - Typewriting machine :
en
- US2104487A - Garment :
en
- US2104497A - Automatic vending machine :
en
- US2104297A - Double stroke cold header :
en
- DK54098C - Support hub for heat transfer devices with helical heat transfer walls. :
da
en
- GB477869A - Improvements in devices for the pneumatic flattening of films in aerophotographic cameras during exposure :
en
- CA370967A - Vitreous article colouring process :
en
fr
- DE655006C - Electric heater for high temperatures with metallic heating conductor and ceramic protective cover :
de
en
- GB477779A - Improvements in or relating to liquid brakes and carriers for ships' rudders :
en
- US2104356A - Roof and floor block :
en
- US2104023A - Manufacture of cellulose esters :
en
- US2104624A - Postage meter machine :
en
- DE655041C - Commutator cascade for power that is independent of the mains frequency and only dependent on the speed :
de
en
- USD107742S - Design for a jar :
en
- DE655060C - Method and apparatus for producing thin sections of threads u. Like. For their microscopic examination :
de
en
- GB477791A - Improvements in or connected with washing and like boilers :
en
- US2104698A - Price tag :
en
- USD107756S - Design for a display rack for bot :
en
- US2104589A - Refrigerating apparatus :
en
- FR822697A - Improvement to sandals :
en
fr
- IE14903L - Engine arrangement in motor-propelled vehicles :
en
- US2104174A - Clutch :
en
- FR822615A - Pedal control for electric trolley buses :
en
fr
- GB477806A - A detachable lock grip handle, for bottles, jars, metal containers and the like :
en
- GB477831A - Improvements in or relating to control systems :
en
- GB477771A - Improvements in insulating casings for electrical apparatus :
en
- DE655047C - Process for the preparation of aryldiazonium salts :
de
en
- GB477671A - Improvements in route-setting systems for railways :
en
- GB477628A - Method of preventing yellow stain in photographs :
en
- DE655010C - Movement device for shaft and car doors of elevators :
de
en
- USD107824S - Design for a goblet or similar :
en
- FR822593A - Improvements to the means for securing an interlining to a frame, in particular an aircraft wing covering :
en
fr
- FR822771A - Contactor for motor cars :
en
fr
- US2104548A - Refrigerating apparatus :
en
- FR822725A - Improvements made to piston pumps, particularly those for injecting fuel into engines :
en
fr
- US2104599A - Geared connecting rod :
en
- US2104388A - Cup mouthpiece for brass instruments :
en
- US2104573A - Apparatus for stamping op tickets :
en
- DE654886C - Slicer :
de
en
- US2104302A - Grappling tongs :
en
- DE654834C - Device for taking samples from grain silo cells :
de
en
- DE654920C - Rubber bullet goods :
de
en
- US2104137A - Means for operating on shoes :
en
- US2104422A - Plate glass transfer and turn-over apparatus :
en
- US2104230A - License plate carrier :
en
- FR822637A - Wetting agents and method of improving the wetting and penetrating power of alkalizing liquids having a density of at least 15 deg bé :
en
fr
- CA370953A - Electrical conductor :
en
fr
- DE655056C - Method and device for applying a powder layer to the inner surface of centrifugal casting molds :
de
en
- GB477852A - Improvements in bedsteads, invalid chairs and the like :
en
- US2104012A - Multiplex radio signaling system :
en
- DE655121C - Composable furniture from frame units built on top of and next to each other :
de
en
- USD107740S - Design for a badge :
en
- CA371064A - Smoke eliminator :
en
fr
- DK54101C - Close to Pressure Vessels. :
da
en
- GB477811A - Improvements in packings for stuffing boxes :
en
- CA371061A - Bottle filling valve :
en
fr
- GB477554A - Improvements in electric protective arrangements :
en
- FR822652A - Gear shifting by a special derailleur with fork adjustment stop :
en
fr
- US2104186A - Railway braking apparatus :
en
- GB477953A - Improvements in or relating to electrically propelled vehicles, toys and the like :
en
- DE654814C - Multi-axle truck trailer :
de
en
- DE655235C - Load lowering device with a lifting motor and a comparison engine :
de
en
- DE654993C - Device for cooling the motor and, if necessary, the gearbox by means of circulating air with drums closed at both ends, in which the electric motor and the gearbox are installed, especially for conveyor belts :
de
en
- DE655083C - Process for cutting (dividing) ceramic pipes, in particular pipes made of porcelain :
de
en
- US2104528A - Method of protecting steam boilers against caustic embrittlement :
en
- US2104572A - Synchronous communication system :
en
- CA371004A - Rail bond :
en
fr
- CA371039A - Mould cutting machine :
en
fr
- US2104127A - Air deaft and smoke consumer :
en
- US2104184A - Method of and machine for producing gears :
en
- US2104252A - Electro-therapeutic device :
en
- USD107759S - Design fob a musical chime :
en
- USD107846S - Design fob a dress :
en
- FR822579A - Radiation furnace :
en
fr
- FR822829A - Process for obtaining soluble beryllium compounds from berylliferous ores :
en
fr
- GB477656A - Improvements in or relating to regenerative coke ovens :
en
- US2104551A - Method of and apparatus for printing instrument charts or the like :
en
- CA370973A - Tire spreader :
en
fr
- DE655039C - Circuit for electric railcar trains :
de
en
- US2104130A - Tank holding cage :
en
- US2104199A - Baling press :
en
- US2104671A - Capping head for applying closures to milk bottles and the like :
en
- GB477635A - Improvements relating to the electric heating of wash boilers and the like :
en
- US2104038A - Sheet gauging device :
en
- US2104565A - Safety attachment for truck wheels :
en
- US2104115A - Wood heel making machine :
en
- CA370986A - Solvent recovery :
en
fr
- CA371080A - Atomizer :
en
fr
- CA371056A - Cellulose cord :
en
fr
- CA371075A - Spark plug :
en
fr
- US2104140A - Magneto generator :
en
- USD107795S - Design for a champagne bucket :
en
- GB477551A - Improvements in and relating to the construction of bodies for automobile vehicles and the like, and more particularly commercial vehicles :
en
- US2104709A - Closed circuit grinding :
en
- FR822736A - Connection for connecting conductors roughly perpendicular to each other :
en
fr
- US2104321A - Carinet :
en
- US2104480A - Refrigerating apparatus :
en
- US2104670A - Dental syringe :
en
- US2104441A - Testing apparatus :
en
- US2104672A - Automatic liquid feed for storage batteries :
en
- US2104345A - Valve stem grinding and fitting device :
en
- DE654967C - Device for current regulation, especially in lamp circuits of stage lighting :
de
en
- GB477610A - An improved device to enable a person to breathe whilst on or under the surface of water :
en
- FR822651A - Process allowing the cold retardation of bakery doughs of all kinds :
en
fr
- FR822666A - Device for maintaining a uniform flow of liquid in the supply or discharge lines (or both) of centrifugal separators :
en
fr
- GB477538A - Means and methods for increasing the adhesion between contacting surfaces of machine-and constructional-parts that are permanently non-displaceable relative to one another :
en
- USD107801S - Design for a packer jar :
en
- USD107831S - Design for a dress ensemble or simi :
en
- USD107839S - Design for a printed textile fabric :
en
- FR822750A - Process with a knife or gun to obtain a washable wall covering resistant to weathering, light, frost and lye, and having an appearance reminiscent of conchylian limestone or travertine :
en
fr
- US2104116A - Piling section :
en
- USD107768S - Design for a glass :
en
- USD107821S - Design for a textile fabric :
en
- CA371020A - Telegraph system :
en
fr
- US2104287A - Trousers support :
en
- DK54123C - Bandage for Collection of Edge Wire Fractures at Automobile Tires. :
da
en
- GB477814A - Television receiver with arrangement for projection :
en
- CA370956A - Overfeed stoker :
en
fr
- US2104198A - Magnifying and illuminating device :
en
- US2104635A - Means and method for suppressing interference in radio reception :
en
- USD107780S - Design for an illuminated sign :
en
- US2104453A - Vacuum cleaner :
en
- CA370945A - Cable :
en
fr
- US2104108A - Pothead fitting :
en
- US2104659A - Loose leaf binder :
en
- US2104303A - Ladder construction :
en
- CA370994A - Lead pencil :
en
fr
- FR822552A - Gearbox for tractors :
en
fr
- GB477739A - Improvements in signalling apparatus for regulating traffic at crossroads :
en
- US2104583A - Rubber sole :
en
- US2104165A - Rail joint :
en
- CA371035A - Cellulose derivative yarn and fabric :
en
fr
- CA371006A - Tempered glass article :
en
fr
- GB477881A - Improvements in or relating to two-stroke internal combustion engines :
en
- US2104571A - Communication system :
en
- US2104660A - Oil and gas well protective :
en
- DE654964C - Process for the production of helical spacers :
de
en
- FR822744A - Process for producing transparent colors in varnishes :
en
fr
- US2104359A - Railway car :
en
- US2104455A - Power operated clutch and brake mechanism :
en
- US2104542A - Automatic punching machine :
en
- GB477720A - Improved method of and apparatus for casting metals :
en
- CA370993A - Rubber composition :
en
fr
- CA371049A - Resilient tire :
en
fr
- US2104300A - Process for obtaining colored discharge effects on dyeings :
en
- US2104561A - Supporting apparatus for welding operation :
en
- US2104602A - Electrical relay :
en
- US2104605A - Power transmission control mechanism :
en
- DE655129C - Procedure for marking non-metallic objects :
de
en
- FR822720A - Arrangement for connecting capacitor banks to an alternating current network :
en
fr
- US2104021A - Fuel :
en
- US2104146A - Lubricating apparatus :
en
- US2104435A - Machine tool spindle :
en
- US2104433A - Acoustic device :
en
- US2104519A - Oil shut-off :
en
- US2104232A - Knitting machine :
en
- US2104467A - Liquid refrigerating dispenser :
en
- CA371028A - Packing and display container :
en
fr
- FR822556A - Extendable blade tail for aviation bombs :
en
fr
- FR822769A - Improvements to television receivers incorporating a braun tube :
en
fr
- GB477807A - Improvements in and relating to metal-cutting tools for lathes and like machines :
en
- US2104185A - Railway braking apparatus :
en
- CA371000A - Meat branding method :
en
fr
- CA371013A - Leather wringing machine :
en
fr
- DE654987C - Capacitor electrode for short wave and ultra short wave therapy :
de
en
- US2104237A - Method of making typewriter ribbons :
en
- US2104454A - Filling device :
en
- US2104177A - Pipe fitting :
en
- US2104293A - Brick and tile machine :
en
- USD107816S - Design for a box or similar cosmetic :
en
- DE654988C - Holding frame for the springs for multi-part mattresses :
de
en
- FR822716A - Gear shifting device for single-spindle automatic lathes :
en
fr
- GB477650A - Improvements in pickers for looms for weaving :
en
- GB477839A - Improvements in or relating to liquid pressure braking systems :
en
- DE654885C - Device for cleaning beer lines or the like. :
de
en
- FR822634A - Process for the manufacture of valves :
en
fr
- DE654919C - Measuring device with ionization chamber for X-ray devices :
de
en
- FR822747A - Positive plate for accumulators and its manufacturing process :
en
fr
- GB477672A - Improvements in or relating to electron discharge devices and arrangements :
en
- DE655037C - Brake assembly :
de
en
- US2104546A - Conveyer scale :
en
- GB477617A - Process of and apparatus for the thermal decomposition of metal salts or mixtures thereof :
en
- GB477878A - Improvements in and relating to domestic combination tools :
en
- CA370988A - Artificial stone :
en
fr
- FR822586A - Automatic device applicable in particular to opening oysters or molluscs, etc. :
en
fr
- DK54122C - Motor vehicle of the Caterpillar or Caterpillar type. :
da
en
- US2104316A - Composition for treatment of seeds :
en
- US2104682A - Amplifier control circuits :
en
- US2104371A - Expansion joint :
en
- DE654990C - Device for switching on a starter for internal combustion engines :
de
en
- GB477890A - Improvements in and relating to radio frequency receiving systems :
en
- FR822617A - Improvements to the heating and circulation pipes for water or other fluids :
en
fr
- GB477674A - Improved shock-absorber :
en
- GB477774A - Process for the manufacture of polyene carboxylic acids :
en
- US2104308A - Press mechanism :
en
- DE652862C - Process for the preparation of cyclic ª ‡ -Cyanketimides and cyclic ª ‡ -Cyanketones :
de
en
- FR822660A - Improvements to heat exchangers :
en
fr
- GB477575A - Improvements in and relating to projectors for automobiles, bicycles, aeroplanes and the like :
en
- GB477678A - Improvements relating to high frequency inductance coils :
en
- DE655034C - Process for the production of yeast from any sugar solution :
de
en
- FR822806A - Improvements in roasting or calcination furnaces for sulphurous or other ores :
en
fr
- GB477623A - Improvements in or relating to acoustic rectifying devices and to alternating current signalling systems incorporating such devices :
en
- DE654833C - Process for the production of a building material mixture for cement-bound road surfaces :
de
en
- DE654922C - Device for feeding nettle stalks to a bast peeling machine :
de
en
- CA370962A - Textile thread and fabric :
en
fr
- CA370995A - Cyclic acetal :
en
fr
- US2104182A - Motor vehicle :
en
- FR822765A - Improvements to stereographometers :
en
fr
- CA371069A - Filter :
en
fr
- USD107810S - Design for a lamp :
en
- FR822735A - Color printing process and machine for its realization :
en
fr
- CA371026A - Fabric impregnation :
en
fr
- US2104299A - Machine tool :
en
- DE654928C - Device for cleaning the grates of ovens, especially fuel stoves :
de
en
- GB477978A - Improvements in or relating to the electrodeposition of zinc :
en
- US2104007A - Power operated typewriter :
en
- US2104289A - Detachable shoe heel plate device :
en
- USD107771S - Design for a vehicle tank body :
en
- GB477641A - Improvements in and relating to winch gear for hauling, cargo working and like purposes :
en
- FR822599A - Mounts for Electronic Discharge Devices :
en
fr
- GB477752A - Improvements in devices for removing the vapours of solvents or other liquids from printed or coated webs or sheets in rotary printing and coating machines :
en
- GB477845A - Improvements in or relating to the cylinders and pistons of reciprocating piston machines :
en
- US2104363A - Snow removal device :
en
- US2104567A - Treating hydrocarbon oil :
en
- CA371022A - Keyboard perforator and counter :
en
fr
- GB477741A - Improvements in or relating to car couplers :
en
- US2104121A - Manufacture of flexible conduit :
en
- DE654972C - Circuit arrangement for electrical low-voltage heating devices connected to the mains by means of a transformer for permanent hair wave devices :
de
en
- GB477866A - Improvements in supporting arrangements for the tracks of endless track vehicles :
en
- DE654884C - Device for volume control in vehicle receivers :
de
en
- FR822688A - Photographic processing baths :
en
fr
- FR822699A - Calendar for determining reproductive days :
en
fr
- FR822583A - Colonial type radio station :
en
fr
- FR822629A - Connecting device for rail joints :
en
fr
- GB477640A - Improvements in or relating to web renewing mechanism :
en
- GB477648A - Improvements in or relating to secondary emission electron multipliers :
en
- DE655027C - Spotlights for studio and stage lighting :
de
en
- GB477740A - Improvements in and relating to filters :
en
- DE654974C - Cleaning device for filled cans of any type, shape and size, especially for flat fish cans or the like. :
de
en
- GB477968A - Improvements in and relating to the production of fabrics :
en
- US2104235A - Tire cover :
en
- US2104124A - Door stop and check :
en
- USRE20612E - Control for automatic air brake :
en
- GB478089A - Improvements in the construction of aircraft wings :
en
- US2104221A - Control system for furnaces :
en
- US2104082A - Building material and process of making same :
en
- US2104430A - Garage door mounting :
en
- US2104547A - Ornamentation work :
en
- US2104090A - montgomery :
en
- CA371076A - Spinal nerve protector :
en
fr
- US2104428A - Talking motion picture apparatus :
en
- US2104643A - Method of testing and apparatus therefor :
en
- GB477730A - A lifeguard for motor vehicles :
en
- US2104119A - Air cooler :
en
- CA11817S - Watchcase :
en
- DE655120C - Jug with a sieve that can be inserted through a slot provided in the spout and held in side guides :
de
en
- US2104471A - Acetylene generator :
en
- US2104251A - Start-stop regenerative repeater :
en
- US2104474A - Actuating mechanism for doffing mechanism :
en
- US2104377A - Line squaring device :
en
- US2104411A - Method of producing a hot mix, cold laid paving mixture :
en
- US2104691A - Liquid fuel burning apparatus :
en
- US2104274A - Fluid packed plunger for pumps :
en
- USD107805S - Design for a belt sander :
en
- DE654879C - Method for determining the exhaustion state of a gas filter containing a dry filter material, in particular a respiratory protection filter :
de
en
- GB477763A - Improvements in or relating to processes for the manufacture of heat and sound insulating materials :
en
- US2104101A - Jointed coupling :
en
- US2104313A - Casting apparatus for the registration of printing plates :
en
- US2104042A - Automatic control mechanism for fish lock drainage :
en
- US2104570A - Synchronous communication system :
en
- US2104347A - Piston :
en
- CA371071A - Reinforced stocking toe fabric :
en
fr
- US2104231A - Knitting machine :
en
- US2104379A - Solvent refining of mineral oil :
en
- FR822693A - Tube cleaning device :
en
fr
- GB477642A - Improvements in and connected with steam superheaters :
en
- IE14781L - Rail chairs. :
en
- DE654996C - Loop with internal clamp to hold the free end of the belt :
de
en
- DE655100C - Rolling mill for the pilgrimage process for the production of thin strips and sheets from a thick initial workpiece :
de
en
- GB477714A - An improved electric switch for use with prepayment meters :
en
- GB477742A - Preserving treatment for wood and product obtained thereby :
en
- FR822611A - Machine used to demarcate plants in rows, such as beets or others :
en
fr
- GB477637A - Improvements in or relating to indirectly heated thermionic cathodes :
en
- GB477801A - Sole and heel structure :
en
- FR822572A - Metal seal for cylindrical moving parts :
en
fr
- GB477541A - Improvements in or relating to the construction of wings and other aircraft bodies or parts :
en
- GB477956A - Improvements in or relating to the manufacture of charges and cartridges for the generation of gas pressures :
en
- GB477545A - New or improved device for sharpening knives, scissors or the like :
en
- FR822612A - Combination distributor-mixer :
en
fr
- GB477646A - Method of and apparatus for the manufacture of finely divided substances :
en
- DE654915C - Melting machine for the production of electric light bulbs and similar closed vacuum vessels :
de
en
- DE655105C - Rail joint connection by means of a rail bracket in a channel or U-shape :
de
en
- FR822803A - Improvements to textile materials consisting of several layers woven together :
en
fr
- GB477530A - Improvements relating to variable speed epicyclic gearing :
en
- US2104238A - Lathe tool :
en
- FR822702A - Dipyrazolanthronic tank dyes and production process :
en
fr
- DE654889C - Quarter turn :
de
en
- US2104103A - Degreasing apparatus :
en
- USD107792S - Design for a jewelry box or similar :
en
- USD107830S - Design fok a dress or similar article :
en
- CA370992A - Milking machine pulsator :
en
fr
- GB477701A - Improvements in soap cooling presses :
en
- US2104666A - Easy chair or the like convertible into couch, divan, bed, or the like :
en
- US2104307A - Method of forming end grain flooring :
en
- US2104703A - Method for the manufacture of chloroform :
en
- DE655050C - Circuit arrangement for telephone systems :
de
en
- GB477855A - Improvements relating to spring snap catches or fastenings for doors and the like :
en
- US2104141A - Method of manufacturing commutators :
en
- US2104655A - Insect shield for automobiles :
en
- CA370985A - Friction facing :
en
fr
- FR822715A - Hydraulic press for the production of cement slabs and the like :
en
fr
- US2104178A - Manifold construction :
en
- US2104556A - Incandescent lamp :
en
- CA371030A - Rubber age resister :
en
fr
- DE654934C - Inclinometer for vehicles with communicating tubes :
de
en
- USD107822S - Design for :
en
- CA370965A - Ventilator :
en
fr
- FR822682A - Hydraulic stabilizer. especially for motor vehicles :
en
fr
- FR822786A - Method for adjusting the transmission of movements on board mobile devices :
en
fr
- US2104331A - Mop holder :
en
- US2104159A - Starter switch control :
en
- CA371018A - Plural selection adapter for delay mechanism :
en
fr
- USD107783S - Design fob a pocket file :
en
- CA370960A - Twisted yarn or thread manufacturing apparatus :
en
fr
- DE655065C - Fastening device for ring knives on the cutting knife shafts of longitudinal cutters for paper, textile or similar webs :
de
en
- US2104095A - Baked loaf fraction package and packaging :
en
- CA371058A - Account book :
en
fr
- DE655007C - Process for the preparation of chromium complex compounds of o-oxyazo dyes :
de
en
- CA371047A - Steel alloy for magnets :
en
fr
- US2104351A - Pipe joint :
en
- CA370982A - Primer for ammunition :
en
fr
- FR822841A - Improvements to Machines for Tying Articles to a Rod :
en
fr
- CA371003A - Synthetic phenol resin adhesive :
en
fr
- US2104676A - Fountain pen desk stand :
en
- US2104426A - Impulse repeater :
en
- DE655003C - Closed fuse :
de
en
- FR822621A - Advanced locks for travel items :
en
fr
- GB477713A - Improvements in or relating to gas burners :
en
- US2104166A - Method of making a glass seal :
en
- US2104575A - Mechanical shoveling machine :
en
- CA370950A - Electric discharge device :
en
fr
- DE654991C - Process for bleaching cellulose obtained by alkaline digestion :
de
en
- DE654984C - Alloyed mild steel for press-welded pressure vessels :
de
en
- DE655091C - Start relief control for electrically driven machines, especially compressors :
de
en
- US2104255A - Collapsible armchair :
en
- US2104131A - Alternating current system of distribution :
en
- US2104587A - Refrigerating apparatus :
en
- GB477788A - Improvements in and relating to supervisory devices for high potential transformers :
en
- GB477666A - Improvements in or relating to anti-dazzle devices for motor head lights :
en
- GB477629A - Improvements in or relating to cutting devices :
en
- DE654986C - Stand-fed three-phase current shunt collector motor with speed control by means of a double rotary transformer :
de
en
- GB477643A - Improvements relating to liquid fuel stoves :
en
- DE654938C - Elastic all-metal coupling :
de
en
- DE655035C - Fine adjustment device on cutting machines with a saddle and a stop connected to the feed device :
de
en
- USD107804S - Smoking stand or the like :
en
- FR822753A - High brightness lens :
en
fr
- GB477841A - Improvements relating to the dressing and filling of fabrics :
en
- DE622046C - Attachment system for changing the focal length of a lens :
de
en
- FR822737A - Cotton saver dispenser for dressings or other applications :
en
fr
- US2104181A - Warm air furnace :
en
- US2104323A - Portable drilling rig :
en
- US2104368A - Apparel supporting device :
en
- US2104690A - Electric valve circuits :
en
- FR822680A - Device allowing, on a lathe or other automatic machine, to accelerate during idle times, the speed of the camshaft or movement distributor :
en
fr
- GB477627A - Aircraft cowling :
en
- GB477829A - Improvements in and relating to the production of copies from multi-colour screen cinematograph films :
en
- GB477837A - Improvements in threshing apparatus :
en
- GB477830A - Improvements in impregnating, stiffening or sticking fibrous materials :
en
- GB477974A - Improvements in or relating to roller massaging devices :
en
- GB477793A - Improvements in or relating to resilient foot-arch supports :
en
- GB477591A - Improved method and apparatus for the production of profiled sections by rolling from sheet metal :
en
- GB477729A - Improvements in and relating to nickel iron alloys for springs :
en
- US2104642A - Measuring device :
en
- CA371012A - Collapsible container :
en
fr
- CA371023A - Keyboard perforator and counter :
en
fr
- CA371024A - Spring retaining cap :
en
fr
- FR822728A - Improvements to gaseous fuel burners :
en
fr
- US2104335A - Vehicle :
en
- CA371027A - Pulverizer mill :
en
fr
- DK54094C - Harp for Sorting Materials of Solid Particles of Varying Size. :
da
en
- DE654773C - Sheet feeding device for printing machines :
de
en
- DE654874C - Process for the production of triangular hollow scrapers :
de
en
- DE654995C - Thick-walled rubber glove :
de
en
- FR822779A - Optical illumination device for projection devices :
en
fr
- US2104218A - Thermometer :
en
- FR822597A - Process for the manufacture and use of plastics, varnishes, lacquers, coatings and the like based on aqueous dispersions of linossin :
en
fr
- GB477967A - Improvements in telephonic arrangements applicable to acoustic frequency amplifiers :
en
- DE654907C - Steam system with a fireless locomotive and a fixed high-pressure accumulator, which is charged to a higher pressure than that of the boiler system by overheated, non-condensing boiler steam :
de
en
- GB477649A - Improvements in or relating to flim gates of kinematograph projectors :
en
- GB477950A - Improvements in steam ovens :
en
- USRE20610E - Cabinet design :
en
- FR822639A - Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations :
en
fr
- US2104233A - Blower :
en
- US2104518A - Normalizing furnace :
en
- US2104330A - Aerating device :
en
- US2104614A - Self-shaking dust mop :
en
- USD107777S - Design for a combined circulator :
en
- GB477783A - Improvements relating to manifold copying papers :
en
- USD107782S - Design for a freezing unit :
en
- US2104024A - Air conditioned sleeping cabinet :
en
- CA371073A - Wall ironing board :
en
fr
- US2104105A - Advertising sign :
en
- US2104228A - Process of lasting footwear :
en
- US2104631A - Cinematograph camera and projector apparatus :
en
- USD107748S - Design for a xelephoto recorder :
en
- US2104656A - Wire tension controlling device :
en
- US2104677A - Electrolytic cell :
en
- DK54102C - Hardened, highly stressed Machine Parts. :
da
en
- CA370972A - Indicating mechanism :
en
fr
- DE655126C - Process for duplicating record matrices with a metallic surface :
de
en
- USD107760S - Design fob a musical chime :
en
- DE655072C - Vehicle wheel tire made of rubber with insert bodies accommodated in the tread and process for its manufacture :
de
en
- US2104112A - Vehicle wheel :
en
- US2104526A - Apparatus for treating material including solids and vaporizable material :
en
- GB477860A - An improved floor, wall, or like plate or box for a gas cock, electric switch, or other service device :
en
- US2104427A - Method of pretreating iron surfaces :
en
- GB477695A - Improvements in clutch operating mechanism :
en
- GB477558A - Improvements connected with electric immersion heaters :
en
- GB477755A - Improvements in and relating to change speed power transmission mechanism :
en
- GB477705A - Flexible couplings :
en
- GB477652A - Improvements relating to containers usually made of waxed paper :
en
- US2104125A - Electric vacuum sweeper nozzle attachment :
en
- US2104586A - Method of fingerprinting :
en
- US2104584A - Double salts of copper arsenite and a copper salt of a higher unsaturated fatty acid :
en
- US2104168A - Artificial substance :
en
- US2104340A - Signal umbrella :
en
- US2104353A - Composition of matter for artificial stone :
en
- USRE20614E - Concentration of oses :
en
- US2104240A - Lacquer-undercoat protective coating :
en
- USD107778S - Design for a jeweled reflector :
en
- GB477639A - Improvements in or relating to textile dressings :
en
- FR822812A - Electrically lit plate indicating the number of a building :
en
fr
- GB477696A - Improvements in or relating to regenerative furnaces :
en
- CA371068A - Whistling signal for hose :
en
fr
- US2104597A - Liquid delivery apparatus :
en
- US2104216A - Bolster :
en
- CA370969A - Dispensing carton :
en
fr
- US2104536A - Roller skate :
en
- US2104191A - Mixing apparatus :
en
- US2104066A - Television system :
en
- US2104417A - Textile printing machine :
en
- US2104491A - Adhesive :
en
- GB477667A - Improvements in or relating to beaming devices for sectional warping machines :
en
- CA371007A - Hydro-carbon nitrating process :
en
fr
- DE655040C - Circuit arrangement for telephone systems with dialer operation :
de
en
- US2104644A - Methods of testing and apparatus therefor :
en
- FR822613A - Method and apparatus for forming a web of fibrous material :
en
fr
- US2104317A - Gas burner :
en
- USD107739S - Design for a stemmed goblet or :
en
- GB477795A - Carroting process :
en
- US2104052A - Apparatus for making saturated, sized, filled, or coated paper or fiberboard :
en
- US2104269A - Metal plating :
en
- US2104486A - Carrying-fixture, especially for knapsacks :
en
- US2104652A - Electric discharge device :
en
- USD107764S - Design for a handbag :
en
- GB477810A - Improvements in or relating to hedging or garden shears :
en
- GB477889A - Improvements in water-proofing textile materials :
en
- USD107796S - Design for a face powder box :
en
- US2104618A - Riot lock :
en
- CA371052A - Shoulder pad for garments :
en
fr
- CA370957A - Vegetable fibre bleaching process :
en
fr
- CA371045A - Filter cartridge and cylinder :
en
fr
- USD107837S - Design fob a textile fabric :
en
- US2104406A - Apparatus fob casting :
en
- US2104696A - Refrigeration drive :
en
- USD107836S - Design for a beauty helmet :
en
- DE655002C - Toggle or push button switch :
de
en
- GB477994A - New or improved road or track sanding apparatus :
en
- US2104675A - Combined scraper and grader :
en
- GB477603A - An improved method of facing walls :
en
- FR822827A - Sleigh lift with braking device :
en
fr
- US2104349A - Ore separator :
en
- US2104501A - Manufacture and use of synthetic resins :
en
- CA370952A - Electric translating device :
en
fr
- CA371070A - Sand blasting mechanism :
en
fr
- CA370990A - Wire joint :
en
fr
- US2104200A - Welding control apparatus :
en
- USD107773S - Design for a glider frame :
en
- USD107811S - Dress :
en
- DE655073C - Ship stabilization system :
de
en
- DE655081C - Shaking machine running on shaking rollers with a compression device :
de
en
- DK54100C - Device for Heat or Substance Exchanges. :
da
en
- DE655104C - Railway sleeper with bedding spur :
de
en
- FR822793A - Method and apparatus for vaporizing hard-to-vaporize metals or similar substances and resulting products :
en
fr
- GB477838A - Improvements in and connected with the laying of railway tracks :
en
- US2104420A - Electric switch :
en
- US2104462A - Churn :
en
- US2104259A - Generator and/or starting motor for motor vehicles :
en
- CA371005A - Natural horn moulding composition :
en
fr
- US2104250A - Ax :
en
- US2104320A - Freewheeling clutch :
en
- GB477686A - Improvements in clip-removing tools :
en
- GB477719A - Internal combustion plant :
en
- US2104362A - Pipe rolling device :
en
- US2104249A - Manufacture of expanded metal :
en
- US2104241A - Phonographic turntable :
en
- DE649712C - Process for the fragmentation of fine iron ores :
de
en
- FR822603A - Illuminated signs or patterns :
en
fr
- GB477625A - Improvements in or relating to apparatus for unloading barges or like vessels :
en
- CA370989A - Colliery shale utilization :
en
fr
- US2104209A - Air conditioner :
en
- GB477735A - Improved plate heat-exchanger :
en
- FR822842A - Method and apparatus for the agglomeration of fuels :
en
fr
- USD107741S - Pepper shaker :
en
- USD107807S - Design for a :
en
- GB477823A - Improvements in the manufacture of organic anaesthetic compounds :
en
- US2104164A - Refrigerator door lamp switch :
en
- GB477894A - Improvements in lifting means for aircraft :
en
- US2104459A - Artificial teeth :
en
- CA371044A - Meter for heat consumption :
en
fr
- FR822661A - Electric heating plates for hydraulic presses :
en
fr
- FR822570A - Method and device for the airtight closure of various bottles and containers :
en
fr
- FR822676A - Improvements to coaxial conductors :
en
fr
- FR822681A - Vehicle direction indicator arrow :
en
fr
- DK54124C - Apparatus for cutting ice in front of ships. :
da
en
- FR822815A - Improvements to manufacturing processes for discharge vessels with fluorescence :
en
fr
- FR822755A - Boron carbide manufacturing process :
en
fr
- GB477555A - Improvements in or relating to shoes and methods of making same :
en
- GB477815A - Improvements in or relating to thermionic valve amplifiers :
en
- DE655135C - Process for making skis :
de
en
- GB477775A - Invisible ray vision system :
en
- GB477864A - Improvements in or relating to television and like systems :
en
- GB477879A - Improvements in or relating to glands for electric cables :
en
- DE655064C - Method and device for pre-shoeing pipes, in particular the heating or smoke pipes of locomotive boilers :
de
en
- FR822678A - Spring-actuated shoe brake with quick release device :
en
fr
- GB477731A - Improvements relating to slidable roofs for motor vehicles :
en
- IE14613L - Boiling utensils with audible alarms :
en
- FR822763A - Automatic switch or circuit breaker with sudden closing and opening :
en
fr
- GB477645A - Improvements in joints for linkages :
en
- FR822723A - Push-pull modulator :
en
fr
- FR822616A - Improvements to tabulating machines controlled by register cards :
en
fr
- GB477820A - Improvements in and relating to windshield clearing systems :
en
- DK54127C - Clock with Time adjustment device. :
da
en
- DK54130C - The toilet cisterns with a float controlled inflow valve. :
da
en
- US2104156A - Tire cover :
en
- US2104380A - Centrifugal casting machine :
en
- DE654839C - Extraction of practically iron-free compounds of beryllium, magnesium, earth, alkaline earth or earth acids :
de
en
- DE654966C - Extinguishing chamber switch :
de
en
- DE654958C - Filler pencil for multi-surface leads :
de
en
- GB477981A - New nitrogen-containing organic compounds and their application :
en
- IE15076L - Electric discharge lamps :
en
- FR822630A - Thermometer :
en
fr
- DK54112C - Procedure for the production of braids with effect wire on lace machines. :
da
en
- USD107752S - Design for a hand actuated control :
en
- USD107825S - Design for lace :
en
- GB477833A - Improvements in and relating to soot-blowers :
en
- FR822665A - Tilting cam for automatic lathes :
en
fr
- FR822644A - Improvements to so-called grasshopper belt conveyors :
en
fr
- GB477716A - Improvements in or relating to swash-plate type of engines :
en
- DE654936C - Saucer holder for flowerpots :
de
en
- DE654939C - Machine for the production of suitcases made of vulcanized fiber, hard cardboard etc. like :
de
en
- US2104697A - Electric lamp :
en
- GB477877A - Vehicle brake :
en
- USD107826S - Design for lace :
en
- GB477535A - New anthraquinone derivatives :
en
- DE655053C - Device for controlling arc or glow discharge paths :
de
en
- DE655054C - Method for protecting overhead line sections against electrical disturbance vibrations :
de
en
- US2104318A - Multiple phase modulation :
en
- US2104389A - Window construction :
en
- US2104515A - Blackboard instrument :
en
- GB477540A - Improvements in or relating to television or like systems :
en
- FR822600A - Wick incandescent burner :
en
fr
- FR822832A - Luminous warning device for vehicles traveling at night :
en
fr
- FR822601A - Method and apparatus for dehydrating or treating vegetable fibrous material :
en
fr
- US2104039A - Valve :
en
- FR822633A - Control for hydraulic shock absorbers and stabilizers :
en
fr
- US2104009A - Process for the manufacture of boric acid :
en
- US2104578A - Flat sheet delivery for web printing rotary presses :
en
- FR822822A - Slider closure in artificial material :
en
fr
- GB477684A - Improvements in or relating to drying apparatus :
en
- US2104057A - Method of applying films made from viscose to paper and the like :
en
- US2104314A - Apparatus for display or advertising purposes :
en
- US2104539A - Motor cab :
en
- FR822766A - Inter-reaction in vehicle suspension :
en
fr
- FR822683A - Method and apparatus for testing oils and oil fractions :
en
fr
- FR822722A - Operating process for engine units composed of a gas engine and a gasifier :
en
fr
- FR822594A - Process intended to ensure the optimum use of substances endowed with smoke-producing properties :
en
fr
- FR822811A - Improvements to devices for connecting electrical appliances in several blocks and, in particular, television exploration sets :
en
fr
- GB477567A - A process for extracting liquid mixtures in countercurrent :
en
- US2104152A - Building block and construction :
en
- US2104357A - Conversion products of dyestuffs and process of making same :
en
- US2104481A - Crankshaft chuck :
en
- US2104006A - Airplane :
en
- US2104402A - Steaming and drying machine :
en
- US2104027A - Process of and apparatus for treating crustacea :
en
- US2104139A - Candle holder :
en
- US2104512A - Saddle for cycles :
en
- FR822562A - Improvements to three-arm turnstiles :
en
fr
- US2104145A - Coverall :
en
- US2104549A - Manufacture of lead borate :
en
- US2104712A - Feeding mechanism for rock drills :
en
- US2104306A - Screw propeller :
en
- US2104674A - Control system :
en
- DK54125C - Razor. :
da
en
- US2104111A - Pocket shaper :
en
- US2104285A - Process for combining hydrocarbon gases with hydrocarbon liquids :
en
- USD107763S - Design for a shoe or similar article :
en
- USD107834S - Design for a dress :
en
- US2104189A - Method of molding thermoplastics :
en
- CA371062A - Piston expander :
en
fr
- DE654913C - Maximum registration device or the like for power consumption and power delivery :
de
en
- US2104204A - Security locking device :
en
- US2104598A - Footwear :
en
- US2104366A - Bulletin board :
en
- DE654940C - Bag with garbage bag :
de
en
- US2104301A - Glass cutting rule :
en
- GB477954A - A process for the manufacture of resinous condensation products :
en
- US2104695A - Manufacture of halogenated derivatives of methane :
en
- FR822571A - Directed flow luminaire :
en
fr
- FR822675A - New skill game :
en
fr
- FR822825A - Rubber cutting machine :
en
fr
- GB477976A - Improvements in thermionic valve oscillation generators :
en
- FR822554A - Flexible metal hose :
en
fr
- GB477724A - Improvements relating to photographic sound records and methods of producing same :
en
- FR822836A - High speed piston positive displacement compressor :
en
fr
- FR822835A - Aerodynamic valve for compressors and other applications :
en
fr
- US2104390A - Liquid pressure regulating valve :
en
- FR822658A - Advanced control for saw trainers :
en
fr
- GB477859A - Arrangement in devices for closing rectangular bag ends :
en
- GB477782A - Improvements in or relating to pattern controlled milling machines :
en
- DE654887C - Depositing device for slicing machines :
de
en
- FR822754A - Boron carbide alloy and its manufacturing process :
en
fr
- GB477577A - Improvements in and relating to rotary piston internal combustion engines :
en
- US2104294A - Method of washing wells :
en
- US2104521A - Gauge :
en
- US2104628A - Toy garage and the like :
en
- US2104466A - Refrigerating dispenser for beverages :
en
- CA371046A - Hair tinting applicator :
en
fr
- DE654949C - Process for the production of solid bodies for storing amounts of heat :
de
en
- DE654753C - Braun tubes, especially for television purposes :
de
en
- FR822756A - Process for refining hydrocarbon oils with extraction using selective solvents :
en
fr
- GB477697A - Improvements in or relating to electric cables :
en
- GB477965A - Improvements in apparatus for refining paper pulp stock :
en
- US2104382A - Refrigerating apparatus :
en
- GB477532A - Manufacture of artificial materials from halogenated hydrocarbons :
en
- GB477633A - Improvements in the ventilation of motor vehicles :
en
- US2104190A - Circuit breaker :
en
- USD107800S - Design for chessmen :
en
- US2104693A - Weldrod :
en
- DE655044C - Hydraulically operated auxiliary device on machine tools, in particular grinding machines :
de
en
- DE655029C - Vehicle toy with a spring mechanism that is drawn up by sliding it on the floor :
de
en
- DE640645C - Cape made of a blanket with a hood :
de
en
- FR822718A - Hourdis :
en
fr
- GB477660A - Improvements in the manufacture and production of crotonaldehyde :
en
- GB477738A - Improvements in or relating to electrical impedance networks :
en
- GB478037A - A method of operating internal combustion engines :
en
- US2104183A - Machine for operating upon shoeheels :
en
- FR822824A - Mower crankshaft mounting system :
en
fr
- FR822804A - Improvements to display racks :
en
fr
- FR822816A - Advanced device for unwinding sheet metal :
en
fr
- DK54109C - Procedure for the production of paints. :
da
en
- FR822618A - Improvements in the production of hot water and low pressure steam boilers :
en
fr
- GB477744A - Process for the manufacture of alkali metal and magnesium salts :
en
- GB477576A - Driving mirror device for vehicles :
en
- FR822635A - Method and apparatus for the manufacture of magnesium :
en
fr
- GB477826A - Improvements in or relating to the production of porous or spony rubber or rubber-like masses :
en
- US2104451A - Junction adapter :
en
- US2104632A - Apparatus for charging storage batteries :
en
- DE654902C - Offset centrifuge with horizontal axis of rotation :
de
en
- FR822574A - Process for the treatment of fuel and resulting new products :
en
fr
- FR822592A - Telescope with additional retractable lenses, allowing precise work at variable distances :
en
fr
- FR822598A - Folding landing gear for airplanes :
en
fr
- FR822647A - Motor control device with motor fluid distributor tube :
en
fr
- FR822609A - Machine for smoothing tin foils on bottle necks :
en
fr
- FR822798A - Printed cinematographic image sheet and motion picture strip obtained by means of said sheet :
en
fr
- US2104352A - Mailing container :
en
- DE655131C - Gate valve with forced actuation of the slide plate and the seal by only one common drive :
de
en
- GB477865A - Anti-slip fitting for vehicle wheels :
en
- USD107775S - Design for a refrigerated display :
en
- GB477698A - Improvements in borosilicate glasses highly resistant to alkaline liquids, and method of making same :
en
- DE654985C - Arrangement for influencing the commutation of rectifiers or inverters :
de
en
- FR822631A - Device for the dispersion of gases in liquids :
en
fr
- FR822703A - Liquid fuel burner :
en
fr
- FR822810A - Advanced water heater :
en
fr
- FR822845A - Airplane wheel hull :
en
fr
- DE655132C - Measuring device for heavy swivels to measure the distance to the tip and the adjustment of the riding nail in the tailstock :
de
en
- USD107786S - Design for a shoe ob similar article :
en
- US2104452A - Sheet cutting, stitching, and folding mechanism :
en
- GB477531A - Improvements relating to alternating current rectifiers of the dry surface contact type :
en
- GB477571A - Improved apparatus for treating one liquid with one or more other liquids :
en
- FR822565A - Process and means for enriching with aromatic carbides and removing resin-containing constituents from natural and industrial mixtures of hydrogen carbides and products obtained :
en
fr
- CA371057A - Motor vehicle :
en
fr
- GB477805A - Improvements in driving gear for continuous working photographic copying and treatment machines :
en
- FR822645A - Stretcher for transporting the sick and injured :
en
fr
- GB477681A - Improvements in or relating to fuel delivery apparatus for injection internal combustion engines :
en
- US2104463A - Source of variable high direct potential :
en
- US2104179A - Tap for tap-dancing shoes :
en
- FR822714A - Flame protector :
en
fr
- GB477651A - Improvements in or relating to cardboard and like boxes or containers :
en
- US2104075A - Radio direction finder :
en
- DE654892C - Process for the production of ornament-like, hollow-embossed objects made of leather, in particular buttons :
de
en
- GB477547A - Manufacture of water-soluble salts of acid esters of the cardiac glucosides :
en
- US2104550A - Panel fastener :
en
- US2104203A - Girdle :
en
- US2104408A - Lubricant :
en
- US2104442A - Twin rocker and rotating toy device :
en
- US2104343A - Attachment for lawn mowers :
en
- US2104585A - Construction block :
en
- CA370984A - Friction facing :
en
fr
- US2104262A - Basket cover :
en
- GB477722A - Improvements in street lanterns for gas lighting :
en
- US2104448A - Fuel pump :
en
- US2104608A - Change speed transmission system :
en
- US2104673A - Shrink fixture :
en
- US2104153A - Shuttle :
en
- CA371009A - Mushrooming bullet :
en
fr
- GB477762A - Improvements in or relating to conical type breakers :
en
- IE14822L - Motor vehicles for open country :
en
- US2104197A - Screw press :
en
- US2104543A - Signaling system :
en
- DK54104C - Overcurrent protection. :
da
en
- US2104694A - Weldrod :
en
- US2104222A - Method of extruding metal containers :
en
- DE654901C - ? -shaped cap shoe :
de
en
- US2104446A - Fuel pump :
en
- FR822624A - Metal fabrication process and installation for its application :
en
fr
- DE655119C - Process for casting metal blocks using a blow-out prevention agent :
de
en
- FR822792A - Automatic valve :
en
fr
- US2104017A - Cellulose ether purification :
en
- US2104257A - Valve cap :
en
- US2104436A - Portable grinding or filing machine :
en
- USD107818S - Design fob a lace :
en
- DE655099C - Turntable for deep drilling devices :
de
en
- GB477871A - Improvements in attachments for increasing the adhesion of motor vehicles on soft ground :
en
- GB477736A - Improvements in or relating to sound-reproducing devices, particularly for toys and advertising purposes :
en
- FR822607A - Improvements to lighting devices for roadways and public roads :
en
fr
- US2104206A - Electric snap switch :
en
- US2104653A - Toilet seat :
en
- CA371017A - Keyboard perforator and counter :
en
fr
- GB477676A - Improvements in or relating to electric metal rectifiers of the dry-plate type :
en
- DE654935C - Measuring device for recording changes in the state of structures in operation :
de
en
- GB477880A - Improvements in or relating to glazing bars :
en
- USD107832S - Design fob a dress :
en
- US2104227A - Furnace :
en
- US2104373A - Measuring apparatus :
en
- US2104207A - Aircraft propeller :
en
- US2104470A - Denture kit :
en
- GB477655A - Improvements in and relating to controlling apparatus for winches :
en
- USD107772S - Design for a glider :
en
- DE654924C - Support and bandage splint for surgical and orthopedic purposes :
de
en
- DE655015C - Process for regulating the temperature of melts :
de
en
- FR822646A - Reservoir pen holder or stylograph :
en
fr
- FR822650A - Round flexible toothbrush with rotating motion :
en
fr
- FR822846A - Process for the manufacture of colored, light-sensitive photographic material :
en
fr
- GB477759A - Improved liquid brake system :
en
- GB477799A - An improved electrically operated tooth brush :
en
- US2104196A - Disposable duster brush :
en
- US2104479A - Quick cleaning feeder for pens :
en
- US2104113A - Shoe sole fitting machine :
en
- US2104534A - Camp grill :
en
- US2104062A - Surfacing machine :
en
- US2104338A - Combination stop action for organs :
en
- GB477892A - Improvements in or relating to heavy oil burners :
en
- US2104045A - Electric hot water range :
en
- US2104126A - Planographic printing plate and method of using same :
en
- US2104085A - Mounting means for glass veneer :
en
- DK54131C - Percussion instrument. :
da
en
- GB477884A - Improvements in closures for containers :
en
- US2104163A - Grease testing machine :
en
- US2104147A - Grinding apparatus :
en
- US2104434A - Connecting block and jack assembly :
en
- GB477569A - Improvements relating to maximum demand tariff electric supply meters :
en
- GB477682A - Improvements in or relating to cup pastry baking machines :
en
- US2104194A - Micrometer gauge :
en
- USD107757S - Design for a musical chime :
en
- US2104282A - Apparatus for treating dough :
en
- US2104143A - Method of and means for shaping the bottoms of shoes :
en
- US2104686A - Garbage can liner :
en
- USD107806S - Design for a serviette holder :
en
- US2104123A - Automatic feed drill :
en
- US2104284A - Truck suspension :
en
- US2104369A - Adjustable strap for leggings, gaiters and the like :
en
- US2104381A - Refrigerating apparatus :
en
- GB477654A - Display box :
en
- US2104560A - Health belt :
en
- CA371029A - Belt manufacture :
en
fr
- DE655123C - Gas tank :
de
en
- FR822705A - Process for stabilizing fuel oils :
en
fr
- US2104700A - Pressure regulating device :
en
- DE654877C - Refining machine for chocolate masses :
de
en
- DE655106C - Ramming equipment, especially road pavers :
de
en
- FR822713A - Improvements to fasteners with stapled vertical slats moving horizontally :
en
fr
- FR822760A - Fluid sampling, in the heat exchanger :
en
fr
- FR822563A - Improvements in the assembly of cylinders in engines and in particular in combustion engines :
en
fr
- GB477710A - Improvements in and relating to the finishing treatment of hosiery :
en
- DK54113C - Reversible Propeller or Impeller. :
da
en
- US2104202A - Alarm :
en
- US2104622A - Clamp and scaffold for welding operations :
en
- US2104503A - Method of forming connecting means for ophthalmic mountings :
en
- USD107802S - Design for :
en
- US2104280A - Sign :
en
- FR822657A - Improvements to convertible seats :
en
fr
- GB477537A - Friction gearing :
en
- USD107809S - Design for a control :
en
- USD107835S - Design for a textile fabric :
en
- USD107789S - Design foe a shoe ob similar article :
en
- USD107812S - Design foe a shoe or :
en
- US2104531A - Nonoily vitreous enamel :
en
- US2104005A - Container :
en
- US2104068A - Quaternary ammonium salts of mercapto-arylenethiazoles :
en
- US2104229A - Boiler :
en
- US2104290A - Treating fibrous materials with alkaline liquids of mercerizing strength :
en
- CA370959A - Talking motion picture apparatus :
en
fr
- US2104243A - Process fob manufacture of spirit :
en
- FR822721A - Assembly of combined toothed wheels for oscillating axle control :
en
fr
- US2104004A - Combined cultivator and weed cutter :
en
- US2104410A - Production of hot mix cold laid bituminous pavements :
en
- CA371054A - Projection screen masking device :
en
fr
- US2104055A - Abrading apparatus :
en
- DE654975C - Resilient side part of a seat frame made of individual, firmly interconnected layers of material :
de
en
- DE655111C - Cable termination with insulating body made of solidified mass :
de
en
- US2104176A - Rail and wheel flange lubricator :
en
- USD107828S - Design for a dress :
en
- DE654965C - Electric switch :
de
en
- US2104210A - Safety system of water supply for bidets and the like :
en
- US2104540A - Closure for containers :
en
- DE654953C - Office printing machine :
de
en
- GB477668A - Improvements in or relating to electron discharge devices and arrangements for use on very short waves :
en
- GB477868A - Improvements in sound recording apparatus :
en
- US2104035A - Stoker for locomotives :
en
- CA370997A - Watch :
en
fr
- US2104601A - Railway traffic controlling :
en
- US2104397A - Cylinder lock :
en
- GB477842A - Improvements in or relating to the manufacture of cellulose from lignin-containing cellulosic materials :
en
- DE654948C - Twisting spindle with cylindrical bearing sleeve and oil circulation lubrication :
de
en
- FR822831A - Improvements to participation in a contest, lottery or other competition :
en
fr
- FR822732A - Improvements to musical texts :
en
fr
- DE654998C - Coke oven system for medium temperature coking :
de
en
- GB477662A - Improvements in or relating to the production of laminated materials :
en
- CA370964A - Telephone and printing telegraph signalling system :
en
fr
- US2104120A - Bleaching composition :
en
- US2104711A - Refrigerating apparatus :
en
- FR822828A - Textile processing process :
en
fr
- FR822751A - Differential :
en
fr
- US2104244A - Process for manufacture of spirituous liquors :
en
- IE14779L - Laminated springs for vehicles :
en
- GB477784A - Improvements in devices for applying drag or tension to or cleaning yarns or threads being wound or unwound :
en
- US2104028A - Aircraft blind landing beam system :
en
- US2104205A - Dough divider :
en
- US2104270A - Cementing equipment for wells :
en
- FR822596A - Gas carrier and apparatus used for its launch :
en
fr
- US2104623A - Caramel cutting machine :
en
- USD107794S - Design for a jewelry box or similar :
en
- DE655067C - Device for launching and towing gliders :
de
en
- US2104617A - Heating cook stove :
en
- GB477870A - Improvements in or relating to apparatus for producing a constant supply of steam or vapour :
en
- FR822782A - Softening agents for compounds with a high degree of polymerization :
en
fr
- GB477781A - Improvements in indicating instruments :
en
- FR822655A - Machine for the production of hollow blocks with an isolation partition :
en
fr
- GB477721A - Improvements in and relating to magnesium base alloys :
en
- DE655098C - Knife star dough dividing and rounding machine :
de
en
- DE655134C - Device for receiving objects lying in great water depth :
de
en
- US2104192A - Orthodontic appliance :
en
- FR822684A - Fan improvements :
en
fr
- FR822742A - Manufacturing process for films, threads, tapes, tubes, etc., in natural and synthetic polymers :
en
fr
- US2104438A - Can closure :
en
- FR822642A - Crude oil separation process :
en
fr
- GB477723A - Improvements relating to photographic sound records and methods of producing same :
en
- GB477780A - Improvements in drop-side cots :
en
- FR822551A - Process for the preparation of unsaturated ketones of the cyclopentano-polyhydro-phenanthrenes series :
en
fr
- US2104538A - knitted hair net construction :
en
- GB477849A - Improvements in methods and apparatus for measuring ion-concentration :
en
- FR822802A - Improvements to the means for balancing reciprocating machines, in particular multiple star motors :
en
fr
- GB477876A - Improvements in baking and drying ovens :
en
- FR822569A - Combined driver and transformer electrodynamic loudspeaker :
en
fr
- DE655031C - Tilting device for conveyor wagons :
de
en
- GB477885A - Improvements in vinyl resins :
en
- GB477694A - Improvements in and relating to striking plates for door latches :
en
- FR822698A - Automatic draft shut-off device for oil-fired central heating boilers :
en
fr
- US2104637A - Method of coating :
en
- US2104645A - Means for testing boiler staybolts :
en
- US2104692A - Cork composition and method of manufacture :
en
- FR822724A - Processing process for tinplate objects :
en
fr
- GB477653A - Electrical musical instrument :
en
- FR822764A - Protective sheath for all kinds of glass containers, and in particular bottles or flasks containing a liquid with gas under pressure :
en
fr
- GB477612A - Improvements in or relating to devices comprising a cathode ray tube :
en
- US2104449A - Telephone system :
en
- US2104502A - Valve :
en
- FR822759A - Azo dyes manufacturing process :
en
fr
- US2104423A - Catamenial sack :
en
- US2104576A - Trailer coupling :
en
- GB477751A - Improvements in and relating to electric cooking plates :
en
- GB477556A - Improvements in or relating to vamps or uppers for sandals, shoes and similar footwear and in the production thereof :
en
- CA371034A - Textile material processing :
en
fr
- GB477853A - Automatic grinding and polishing machine :
en
- FR822620A - Remote control device for circuit breakers using low consumption relays :
en
fr
- GB477818A - Apparatus for feeding fuel to internal combustion engines :
en
- GB477891A - Improvements in or connected with joints for pipes, tubes and the like :
en
- USD107844S - Design for a textile fabric :
en
- DE654932C - Device for softening workpieces for buttons or the like. :
de
en
- DE655057C - Device for frying and cooking fish and other goods :
de
en
- DE655022C - Silencer for internal combustion engines :
de
en
- GB477971A - Improvements in or relating to television and like systems :
en
- CA370980A - Unsaturated ester manufacture :
en
fr
- FR822785A - Continuous zinc extraction process, in vertical reduction chambers :
en
fr
- US2104136A - Retarding mechanism :
en
- FR822679A - Aerial bomb :
en
fr
- GB477683A - Improvements in and relating to electric motors :
en
- US2104367A - Radiator siphon trap :
en
- US2104537A - Method of and means for separating particles of solid material by flotation :
en
- US2104663A - Apparatus for pumping and mixing liquids :
en
- USD107799S - Design for :
en
- US2104418A - Treatment of hydrocarbon oils :
en
- US2104494A - Laminated fishing rod :
en
- US2104706A - Fuel distributing apparatus :
en
- US2104122A - Engine valve actuating device :
en
- CA370958A - Electric resistance material :
en
fr
- GB477966A - Improvements in or relating to fabrics for waterproof garments :
en
- US2104527A - Impression control for cutting and creasing presses :
en
- USPP266P - Burbank :
en
- US2104640A - Faucet :
en
- GB477792A - Improvements in and relating to power transmission and speed reduction gearing :
en
- FR822606A - Device for fuel injection for polycylindrical internal combustion engines :
en
fr
- US2104704A - Flask :
en
- US2104708A - Method of forming diamond tools :
en
- DE654904C - Method and device for dyeing sensitive knitted fabrics, e.g. B. fine-grained socks :
de
en
- DE654982C - Machine with core hoses for forming sewer pipes, pipelines or the like from cast concrete in continuous operation :
de
en
- GB477677A - Improvements in or relating to printing presses :
en
- FR822553A - Process for making crystal sugar from saccharine juice :
en
fr
- FR822704A - Signal transmission method and system :
en
fr
- FR822580A - Electric filter :
en
fr
- GB477761A - Improvements in centrifugal separators provided with a tiltable cover :
en
- IE14905L - Drive for endless track vehicles :
en
- DE654883C - Motor vehicle with mixed wheel and treadmill drive :
de
en
- DE655075C - Door lock with a bolt held in an intermediate layer :
de
en
- GB477888A - Process of refining mineral oils :
en
- DE655028C - Beverage catcher for beverage pressurizers :
de
en
- GB477982A - Machine elements of high resistance to corrosion fatigue :
en
- FR822833A - Manufacturing processes and refinements relating to slippers :
en
fr
- US2104447A - Vacuum pump :
en
- USD107820S - Design for a blowpipe :
en
- US2104148A - Refrigerating apparatus :
en
- US2104544A - Image transmission system :
en
- FR822774A - Improvements to aircraft wings :
en
fr
- GB477787A - Electric discharge tube :
en
- US2104322A - Container and method of making same :
en
- USD107779S - Design for a draped partition :
en
- US2104590A - Fluid metering device :
en
- FR822834A - Improvements to the engraving devices of cylinders in direct reproduction of any graphic document by photoelectric means :
en
fr
- US2104104A - Compact or the like :
en
- CA371048A - Mouth closing device :
en
fr
- US2104014A - Clutch mechanism :
en
- US2104445A - Can filling machine :
en
- FR822817A - Adjustment device for refrigeration machines :
en
fr
- FR822578A - Control device for moving parts as a function of pressure :
en
fr
- FR822595A - Process intended to increase the yield of so-called fumigants :
en
fr
- US2104399A - Circuit controlling device :
en
- US2104475A - Spray type conditioner for passenger vehicles :
en
- US2104060A - Corrugated structure :
en
- CA370951A - Electric discharge lamp device :
en
fr
- DE655024C - Shut-off device :
de
en
- US2104158A - Work guide for woodworking machines :
en
- US2104661A - Safety locking and operating system for cell doors :
en
- US2104033A - Bolt operating mechanism for machine guns :
en
- US2104154A - Sacking into valve bags :
en
- FR822654A - Closure with hollowed-out movable flap, for sports balls and its method of rapid insertion of the ordinary bladder :
en
fr
- DK54107C - Electric Glass Melting Furnace. :
da
en
- US2104263A - Sled :
en
- US2104339A - Gas separator for pumps :
en
- US2104398A - Automatic loop feed for machines for applying ornamentation to header loops :
en
- USD107833S - Design for a lace tablecloth :
en
- US2104272A - Washing machine for tumblers and similar tableware :
en
- US2104626A - Circular knitting machine of the double axially opposed needle cylinder type :
en
- US2104541A - Modulation system :
en
- US2104336A - Electric system :
en
- US2104516A - Combination lock :
en
- FR822726A - Method of construction of tunnels under water or in layers of aquifers :
en
fr
- GB477794A - Improvements in or relating to clutch plates :
en
- GB477979A - A new article of furniture :
en
- CA370974A - Store front :
en
fr
- DE654930C - Bend-resistant junction connection of beam and support :
de
en
- DE655019C - Machine, especially internal combustion engine, with oscillating wing pistons :
de
en
- FR822581A - Method of synchronous adjustment of remote typewriters :
en
fr
- DE654719C - Airspace insulated high frequency cable :
de
en
- CA371041A - Refrigerating system valve :
en
fr
- US2104239A - Spring fastener :
en
- US2104149A - Fly swatter :
en
- US2104219A - Frost control :
en
- DE654912C - Direct current machine of the metadynous design acting as a motor or generator :
de
en
- DE654933C - Device for creating a site plan of a site :
de
en
- GB477789A - Improvements in slub-motions for ring and other spinning machines :
en
- DE654944C - Hub for propeller blades :
de
en
- DK54108C - Welding rod. :
da
en
- DE654744C - Overhead contact line for electrically operated toy and model trains :
de
en
- DE655061C - Cutting unit for mowing machines with fingers of the same division and trapezoidal knives that cut in groups :
de
en
- DK54118C - Procedure for the manufacture of resistant lacquer coatings on wood. :
da
en
- FR822776A - Competition game :
en
fr
- DE654512C - Magnet frame for single-phase induction motors :
de
en
- CA371033A - Lantern extinguisher :
en
fr
- DE654927C - Vacuum cleaner with impact body and drive belt lifter :
de
en
- CA370975A - Electric cable :
en
fr
- US2104304A - Manufacture of rock and rye :
en
- US2104679A - Method of operating electrolytic cells :
en
- US2104054A - Bacteria-yeast process of bread manufacture :
en
- FR822717A - Mechanical device for the automatic rocking of children's cradles in combination with a music box set in motion :
en
fr
- GB477754A - Improvements in or relating to diazo type photographic printing paper :
en
- GB477798A - Improvements in or relating to endless-track vehicles with auxiliary wheels :
en
- DE654931C - Device for automatic button processing machines :
de
en
- FR822619A - Process for preparing isopropyl acetate :
en
fr
- US2104223A - Utility cabinet :
en
- US2104662A - Canopy for brooder stoves :
en
- USD107823S - Design for a goblet ob similar :
en
- US2104069A - Process for treatment of solutions of chlorinated rubber :
en
- FR822696A - Radio communications systems :
en
fr
- GB477661A - Improvements in or relating to flushing devices :
en
- GB477800A - Method and apparatus for producing plates, blocks and the like from several separate interconnected layers of wood, paper, vulcanised fibres and the like :
en
- GB477756A - An improved method of preparing aluminium granules :
en
- GB477948A - Improvements in drawing appliances for use in designing sculptural, architectural and like objects :
en
- US2104324A - System of compensating automatic volume control :
en
- DE654869C - Receiving container on a business machine, especially a punch card machine, for a stack of upright cards or sheets :
de
en
- USD107843S - Design for a textile fabric or simi :
en
- USD107753S - Design fob a glove measuring device :
en
- USD107767S - Design fob a refrigerator cabinet :
en
- US2104687A - Animal trap :
en
- US2104091A - Method of roasting ore :
en
- US2104685A - Storage milk cooler :
en
- USD107770S - Design for a tank truck :
en
- USD107841S - Design for a dress ensemble :
en
- US2104273A - Start-stop regenerative repeater :
en
- FR822567A - Urban waste disposal system of all kinds :
en
fr
- FR822818A - Catalysts for chemical reactions in which carbon oxides participate :
en
fr
- GB477822A - Improvements in anaesthetic salts and the manufacture thereof :
en
- GB477886A - Improvements in or relating to automobile lamps :
en
- DE655093C - Internal combustion engine with fuel injection through a multi-hole nozzle :
de
en
- US2104133A - Insole :
en
- US2104564A - Process for the simultaneous production of iron and portland cement in a blast furnace :
en
- FR822843A - Improvements to vacuum cleaning devices :
en
fr
- US2104236A - Indicating closure for bottles :
en
- US2104593A - Receptacle closure :
en
- US2104072A - Collapsible universal book support :
en
- DK54116C - Roofing. :
da
en
- US2104319A - Manufacture of rifled tubes :
en
- US2104051A - Calculating machine :
en
- US2104077A - Aqueous emulsion of waterproofing material :
en
- GB477693A - Improvements in and relating to electric motors :
en
- GB477812A - Improvements relating to gas cut-off valves :
en
- GB477753A - Centrifugal separator provided with paring members projecting into the bowl :
en
- DE655025C - Circular knife scissors for trimming sheet metal, tapes or the like. :
de
en
- US2104213A - Hydraulic forward and reverse drive :
en
- USD107747S - Design for an air conditioning :
en
- US2104242A - Composition of fatty matter and process of stabilizing same :
en
- USD107793S - Design for a jewelry box or similar :
en
- US2104563A - Temperature regulation :
en
- US2104278A - Bread slicer guide :
en
- DE652831C - Earth stake for wire fences and for wire fencing :
de
en
- FR822670A - Device for hanging curtains, drapes, etc. :
en
fr
- US2104169A - Nonaging flat silicon steel strip and method of producing the same :
en
- DE654980C - On a door or the like movably attached advertising or the like carrier :
de
en
- US2104073A - Gaseous electric discharge device :
en
- US2104100A - Superheterodyne converter network :
en
- US2104658A - Clutch and reverse gear :
en
- USD107745S - Design for a pencil tip :
en
- USD107840S - Design for a printed textile fabric :
en
- US2104647A - Ticket printing machine :
en
- US2104059A - Method of sealing expansion joints :
en
- US2104097A - Lubricating oils :
en
- US2104150A - Internal combustion engine :
en
- US2104523A - Package dispensing device :
en
- US2104627A - Steering device :
en
- US2104699A - Surgical appliance :
en
- CA371082A - Non-fibrous sheet and film manufacture :
en
fr
- DK54099C - Heat transfer element. :
da
en
- US2104344A - Closure for fiber containers :
en
- US2104633A - Electric valve circuits :
en
- US2104394A - Heating and ventilating of passenger cars :
en
- US2104425A - Telephone booth :
en
- US2104167A - Electric switch box :
en
- CA371050A - Clothes drier :
en
fr
- GB477728A - Improvements relating to glass to metal seals :
en
- CA370978A - Phase shifting circuit :
en
fr
- CA370991A - Milking machine pulsator :
en
fr
- GB477836A - Improvements in or relating to the heat treatment of lightmetal alloys containing magnesium :
en
- GB477980A - Improvements in cooking or baking utensils :
en
- DE655017C - Device for the automatic shutdown of the drive of sound recording devices with tape-shaped recording media :
de
en
- CA371014A - Motor mounting :
en
fr
- US2104211A - Balanced electron tube circuits :
en
- CA371021A - Magnifying system :
en
fr
- US2104405A - Car truck :
en
- US2104569A - Variable mechanical means for an oscillation circuit :
en
- DE655000C - High frequency device tunable over a wide frequency range :
de
en
- FR822689A - Apparatus for cutting and joining the ends of pieces of fabric :
en
fr
- GB477824A - Improvements in or relating to apparatus for applying coating material to a moving web of paper :
en
- US2104603A - Electrical relay :
en
- CA371042A - Water pressure regulator and valve :
en
fr
- FR822559A - Silent improvements :
en
fr
- FR822560A - Improvements to tube oscillators especially for frequency adjustment :
en
fr
- US2104364A - Holder for stick material :
en
- US2104067A - Shingle :
en
- US2104070A - Stabilization of animal and vegetable fats and oils :
en
- US2104170A - Sound recording device :
en
- US2104619A - Noncaking smoked salt and method of making the same :
en
- US2104667A - Treatment of rustless iron :
en
- USD107784S - Design for :
en
- US2104260A - Refrigeration apparatus :
en
- US2104093A - Carrier for pneumatic dispatch tube apparatus :
en
- US2104419A - Valve seat structure :
en
- FR822712A - Device for monitoring the operation of internal combustion engine installations with electric power transmission, in particular for vehicles :
en
fr
- FR822850A - Intraoral lighting device :
en
fr
- GB477712A - Improvements relating to carburettors for internal combustion engines :
en
- FR822555A - Advanced training in manometric measuring devices :
en
fr
- DE653858C - Cassette for X-rays :
de
en
- DE654951C - Gunshot guard fork :
de
en
- DE655092C - Hearth door :
de
en
- GB477613A - Non-drip spouts for coffee and like pots with a spout opening directed downwardly :
en
- DE655079C - Molding of limbs or the like by means of pins that can be fixed and locked :
de
en
- DK54115C - Device for water heaters for heating domestic water. :
da
en
- US2104460A - Glass drawing apparatus :
en
- CA371081A - Aspherical lens :
en
fr
- DE654890C - Ventilation windows for vehicles, in particular door windows for motor vehicles :
de
en
- DE654905C - Hydraulic drive device for wrapping machines for wide webs of material, especially jiggers :
de
en
- CA371053A - Ash receiver :
en
fr
- US2104088A - Time controlled means for distributing air :
en
- US2104288A - Raglan sleeve garment :
en
- US2104355A - Shaft sealing means :
en
- DE655033C - Device for cleaning the impeller gap on high-speed centrifugal machines without an outer rim :
de
en
- DE655086C - Process for the production of film spools from sheet metal :
de
en
- US2104620A - Machine for forming coin gauges :
en
- US2104034A - Coin controlled vending apparatus for ice cream packages :
en
- USD107758S - Design fob a musical chime :
en
- USRE20611E - Machine for spreading and surfacing :
en
- FR822672A - Process for the production of processed cheese :
en
fr
- US2104171A - Range target :
en
- US2104609A - Manufacture of ceramic articles :
en
- US2104715A - Dental X-ray film package :
en
- USD107790S - Design fob a combination jewelry :
en
- US2104514A - Cooking, heating, or like apparatus for treating tins of food or other articles :
en
- CA371074A - Inhalation apparatus :
en
fr
- CA371019A - Telegraph system :
en
fr
- US2104016A - Respiratory device :
en
- US2104080A - Tapping and refill-controlling device :
en
- US2104701A - Process of making vanillin :
en
- CA371060A - Fibre and thread ironproofing method :
en
fr
- US2104392A - Control for automatic air brake apparatus :
en
- US2104400A - Dust suction device for cleaning fur clothing, etc. :
en
- USD107781S - Design for a glass :
en
- US2104421A - Production of amines of high molecular weight :
en
- DE654946C - Toy sling arrow :
de
en
- GB477609A - Improvements in and relating to coaxial-cylinder four-stroke-cycle internal combustion engines :
en
- USRE20613E - Speed controlled brake :
en
- GB477733A - Improvements in or relating to bombs and similar projectiles and percussion fuzes therefor :
en
- US2104334A - Apparatus for correlating dietary and digestive data :
en
- USD107798S - Design for a shoe or similar article :
en
- US2104350A - Piston :
en
- US2104074A - Automatic clutch for multiple v-belt drives :
en
- US2104144A - Airplane door construction :
en
- US2104607A - Railway braking apparatus :
en
- USD107791S - Design for an electric fan guard :
en
- US2104588A - Cash register :
en
- US2104279A - Air distributing means :
en
- US2104391A - Swash mechanism :
en
- US2104710A - Process for the preservation of liquids :
en
- CA371055A - Mould jacket :
en
fr
- FR822757A - Accessory adaptable to sewing machines :
en
fr
- US2104160A - Adjusting device, in particular electrical condenser :
en
- GB477835A - Improvements in or relating to synchronous electric motors :
en
- US2104043A - Safety device :
en
- US2104483A - Preservative and contact coat for light-sensitive devices :
en
- US2104600A - System op ignition for internal combustion engines for aircraft :
en
- US2104559A - Clutch mechanism for typewriting machines :
en
- CA370954A - Alkali metal chlorate :
en
fr
- US2104657A - Machine for arranging disks having peripheral projections in a predetermined order :
en
- USD107755S - Design for a display rack for pas :
en
- US2104032A - Automatic phonograph :
en
- US2104253A - Luminescent screen and method of use :
en
- US2104261A - Curtain support :
en
- US2104295A - Process for recovery of calcium phosphate, alumina and potassium values from their insoluble minerals :
en
- DE655063C - Cutting machine for root crops with rotating knife disc :
de
en
- GB477691A - Improvements in contact structures for electric switches :
en
- US2104688A - Method of making threaded tubes :
en
- US2104056A - Lubricated, split ring, stopcock :
en
- US2104092A - Quaternary ammonium compounds :
en
- FR822656A - Improvements to sundials :
en
fr
- DE655089C - Circuit arrangement for telecommunication, in particular telephone systems for optional calling of preferred points on company lines :
de
en
- DE654960C - Process for the preparation of hydrogen-transferring co-enzymes :
de
en
- DE654942C - Drive for friction wheel screw presses :
de
en
- DE655018C - Self-seller with a number of pull-out drawers :
de
en
- FR822623A - Mounting spring covers for waterproof sockets and similar devices :
en
fr
- GB477638A - Improvements in or relating to optical projection systems, particularly spot lights :
en
- US2104114A - Draft rigging :
en
- USD107762S - Design for a rubbing block :
en
- US2104155A - Superheater :
en
- US2104596A - Slip :
en
- US2104520A - Gauge :
en
- US2104220A - Hydraulic brake system :
en
- CA370955A - Thermionic valve circuit :
en
fr
- CA371015A - Printing telegraph system :
en
fr
- DE654968C - Long-burning effect charcoal arc lamp with two condensation rooms and one combustion chamber :
de
en
- DK54096C - Shirt with loose Flip. :
da
en
- CA371059A - Hydraulic power transmission :
en
fr
- US2104117A - Guide device :
en
- US2104625A - Bow necktie :
en
- US2104524A - Combination book holder, writing and study board :
en
- US2104648A - Camp house :
en
- US2104566A - Electron tube :
en
- US2104615A - Window cleaning device :
en
- US2104311A - Process for creating high temperatures :
en
- US2104162A - Centrifugal separator :
en
- US2104499A - Resilient suspension means for motor vehicles :
en
- US2104684A - Sanitary steel milk cooling cabinet :
en
- US2104271A - Spraying device for evacuation :
en
- USD107827S - Design for lace :
en
- FR822739A - Process for dyeing and dismantling dyes with the tank and with sulfur and baths which can be used for the implementation of this process :
en
fr
- US2104621A - Match book :
en
- CA371002A - Stoker fuel delivery device :
en
fr
- US2104142A - Gas-filled tube circuits :
en
- DE655043C - Film conveyor device for cinematographic apparatus :
de
en
- GB477644A - Improvements relating to liquid fuel stoves :
en
- US2104639A - Door locking and window operating device for automobiles and the like :
en
- US2104036A - Continuous treatment of materials :
en
- US2104580A - Motor vehicle control mechanism :
en
- US2104488A - Treatment of wells :
en
- US2104403A - Door handle assembly :
en
- US2104129A - Handgrip especially adapted for guns :
en
- GB477846A - Process of and apparatus for the treatment or catalysis of hydrocarbons or other fluids and for heat exchange :
en
- FR822602A - Device applicable to a vehicle and allowing it to be transformed into a vehicle traveling in a different way :
en
fr
- DE655052C - Longitudinally split device socket with protective contact springs arranged on the outside of the insulating body :
de
en
- FR822711A - Application of aqueous oil emulsions for lubrication, transmission and cooling :
en
fr
- DK54126C - Procedure for Manufacturing Lime Sandstone. :
da
en
- US2104638A - Fountain pen :
en
- FR822746A - Device for driving a working machine by means of two driving machines :
en
fr
- GB477702A - Improvements in liquid break electric circuit breakers :
en
- FR822664A - Automatic lap :
en
fr
- GB477816A - Improvements in or relating to mercury-cathode discharge tubes :
en
- US2104717A - Production of olefine ethers :
en
- FR822801A - Improvements made to the means for balancing reciprocating machines, in particular star motors, subjected to vibratory torques :
en
fr
- DE655096C - Synchronizing device for dog clutches, especially in gear change transmissions of motor vehicles :
de
en
- FR822626A - Rotary propellant device :
en
fr
- GB477737A - A bath mat :
en
- DE655084C - Saw with teeth cutting as you go back and forth :
de
en
- US2104138A - Trimming machine :
en
- US2104215A - Method and apparatus for feeding molten glass :
en
- GR7054B - SPECIAL MOLDS FOR THE MANUFACTURE OF GASKETS (FLANGES) USED GENERALLY IN ALL TYPES OF ENGINE - INTERNAL COMBUSTION. :
el
en
- GB477972A - Feed device for machine-guns, more particularly for machine-guns mounted upon a turret, for aircraft or the like :
en
- DE654813C - Device for height control of screwdrivers :
de
en
- GB477572A - Moulded article of a hard and difficultly fusible alloy, and a process for the preparation of such an article :
en
- DE654943C - Centrifugal pump :
de
en
- FR822584A - Improvements to the water softening and calcium salt dissolving process :
en
fr
- FR822844A - Improvement in the establishment of stacks for heat regenerators and more particularly for wind heaters in blast furnaces :
en
fr
- DE654989C - Process for the preparation of polymerization products :
de
en
- GB477563A - Improvements in domestic hot water boilers :
en
- DE655004C - Adjustable choke coil with two-legged iron core :
de
en
- GB477552A - Improvements in or relating to machines for the manufacture of ampullas and like glass bodies :
en
- GB477560A - Improvements in or relating to electric lighting units :
en
- FR822799A - Carrier wave transmission systems :
en
fr
- GB477727A - Improvements in and relating to the reproduction of sound films :
en
- GB477689A - Improvements in or relating to dyeing textiles :
en
- FR822690A - Process and installation for the preparation of motor fuels :
en
fr
- GB477626A - Seats for motor and other vehicles :
en
- GB477631A - Improvements relating to chairs, seats and the like :
en
- GB477988A - Improvements in or relating to resistance welding apparatus :
en
- FR822577A - Process for the production of low boiling point oils starting from higher boiling point oils :
en
fr
- GB477634A - Improvements in and relating to traps or seals for water and other liquids :
en
- FR822575A - Warning light :
en
fr
- GR7055B - MACHINE PREVENTING ACCIDENTS AND CONFLICTS OF FLOORING FLOORS OR CONCRETE ON RAILWAY LINES. :
el
en
- GB477536A - Improvements in the manufacture of sole leather :
en
- FR822748A - Method and apparatus for the manufacture of pile-lined materials :
en
fr
- GB477559A - Improvements relating to radiator shields for automobiles :
en
- GB477858A - Device for closing bag ends :
en
- FR822610A - Graphic itinerary and its unfolding device for the use of tourism, commerce and industry :
en
fr
- GB477757A - Improvements in and relating to generators for saw-toothed oscillations :
en
- DE654945C - Device for storing boats :
de
en
- FR822695A - Improvements to regulators for steam and gas turbines :
en
fr
- GB477867A - Improvements in or relating to processes and apparatus for the hydrogenation of carbonaceous materials :
en
- GB477709A - Locking device for rope or cord :
en
- FR822821A - Process for obtaining solid dyes :
en
fr
- US2104128A - Gas discharge tube delay circuit :
en
- GB477819A - Improvements in and relating to trouser waistbands :
en
- FR822686A - Dust removal process and dust removal apparatus, in particular for coals :
en
fr
- GB477542A - Improvements in and relating to outboard motors :
en
- GB477564A - Improvements in removable handles carrying electric fuses or connecting links :
en
- GB477624A - Improvements in cigarette making machines :
en
- FR822719A - Self-excited asynchronous generator :
en
fr
- IE14692L - Vehicle spring suspension :
en
- GB477588A - Improvements in or relating to adjustable gas nipples for atmospheric burners :
en
- DE655114C - Device for generating high-frequency electricity for operating noble gas fluorescent tubes :
de
en
- FR822687A - Boot-shoe :
en
fr
- US2104094A - Photographic camera :
en
- GB477690A - Improvements relating to lever-operated electric switches :
en
- US2104376A - Muffler :
en
- USD107808S - Design for a shoe ob similar article :
en
- FR822770A - Plant container :
en
fr
- US2104450A - Casing conveyer :
en
- US2104506A - Stud :
en
- FR822772A - Widening car body with movable sections applicable to vehicles of all types :
en
fr
- GB477734A - Bag making machines :
en
- US2104414A - Electric light fixture :
en
- US2104195A - Carton :
en
- US2104031A - Container :
en
- DE655066C - Flap arrangement on aircraft wings :
de
en
- DE654947C - Device for the remote transmission of pointer positions with a conductor coil which can be moved together with the moving transmitter part in the flux or gap of a magnetic circuit :
de
en
- US2104370A - Method and means for soldering, welding and coating metals :
en
- US2104612A - Supporting pin for eyeglasses and the like :
en
- US2104172A - Door stay and holder :
en
- US2104496A - Fastening device :
en
- FR822762A - Abrupt actuation device for electrical switches :
en
fr
- US2104646A - Means for testing :
en
- GB477516A - Improvements in or relating to containers adapted to deliver measured quantities :
en
- DK54129C - The siphon type flush cisterns for discharging different amounts of water. :
da
en
- US2104654A - Motor control system :
en
- US2104298A - Automatic oven lighter :
en
- US2104309A - Safety latch plate :
en
- FR822767A - Improvements to automatic shuttle change devices for looms :
en
fr
- FR822557A - Remote transmission of indications from a control device :
en
fr
- GB477808A - Wireless signalling systems for aircraft :
en
- GB477895A - Improvements in and relating to steam engine plant :
en
- GB477549A - Improvements relating to door operating mechanism for railway and like vehicles :
en
- GB477706A - Improvements in and relating to flower pots :
en
- GB477861A - Improvements in or relating to the heat treatment of long lengths of metal :
en
- FR822648A - Improvements to gyroscopic devices :
en
fr
- FR822773A - Toy for throwing projectiles :
en
fr
- GB477748A - Record receiving and reversing tray for automatic gramophone :
en
- GB477765A - Improvements in or relating to television and like apparatus :
en
- US2104310A - Method of fractionation :
en
- US2104478A - Elevator control system :
en
- US2104513A - Blasting cap composition :
en
- US2104328A - Method of recovering earth components from wells :
en
- US2104634A - Machine for producing spaced groups of tufts on fabric :
en
- US2104134A - Window latch :
en
- US2104327A - Method of recovering earth components from wells :
en
- US2104404A - Car truck :
en
- FR822622A - Improvements made to the assembly of tuning units for radio stations :
en
fr
- DE655070C - Power steering for the steering of motor vehicles :
de
en
- DE654979C - Self-operated drilling and riveting machine :
de
en
- US2104151A - Valve :
en
- US2104407A - Manufacture of aryl amines :
en
- US2104611A - Alarm clock :
en
- GB477539A - Improvements in or relating to magnetic deflecting means for electron discharge devices :
en
- FR822790A - Improved Process for Making Useful Polymers from Hydrocarbon Gases :
en
fr
- DE654929C - Instant water heater :
de
en
- DE654997C - Machine for brushing or lustering fabrics, especially pile fabrics :
de
en
- FR822789A - Oil for lubricating precision devices :
en
fr
- GB477851A - Improvements in or relating to torches, flashlights or the like :
en
- DE654888C - Single lock for gas protection doors and panels :
de
en
- DE654956C - Schlaegermuehle with attached drying and viewing chamber :
de
en
- DE655068C - Motor vehicle :
de
en
- DE654911C - Process for the production of resistors, which consist of a resistance layer applied to a carrier :
de
en
- FR822587A - High frequency electric cable :
en
fr
- DE655009C - Ladle :
de
en
- DK54120C - Procedure for Making Multicolored Images. :
da
en
- GB477726A - Improvements relating to photographic sound records and methods of producing same :
en
- GB477664A - Automatic control arrangements for thermionic valves :
en
- DE642171C - Electrically operating device for turning off a flashlight by means of an ignition wire and for simultaneously triggering a photographic shutter :
de
en
- US2104107A - Automatic gain control :
en
- GB477616A - A chair for railway rail joints :
en
- DK54103C - Procedure for surface treatment of streets, roads, sidewalks and floor coverings of all kinds. :
da
en
- GB477887A - Manufacture of azo-dyestuffs on the fibre :
en
- DE654449C - Sheet feeding device for rotary gravure printing machines :
de
en
- DE654896C - Mobile device for compacting debris, especially soil :
de
en
- DE654978C - Liquid or gas meter :
de
en
- DE655103C - Process for obtaining uniform polynuclear compounds from pressure hydrogenation products :
de
en
- FR822734A - Improvements to sewing machines :
en
fr
- DE655124C - Process for producing crack-resistant veneers :
de
en
- US2104180A - Tubing head or hanger :
en
- US2104267A - Fixture for milling machines :
en
- US2104577A - Ice cube crusher :
en
- US2104616A - High frequency receiver :
en
- USD107815S - Design for a bottle :
en
- CA370968A - Glass tempering apparatus :
en
fr
- US2104395A - Mine car :
en
- GB477786A - Improved means for winding yarn :
en
- GB477687A - An improved printer's blanket :
en
- GB477703A - Brake blocks, particularly for use on cycle brakes :
en
- IE14801L - Electric furnaces :
en
- US2104087A - Automatic volume control :
en
- US2104651A - Nail polish applicator :
en
- US2104110A - Printing telegraph apparatus :
en
- US2104348A - Indazolones :
en
- DE654805C - Working method for internal combustion turbines with liquid or gaseous fuels :
de
en
- US2104365A - Steerable and reversible toy vehicle :
en
- US2104484A - Paper web support :
en
- US2104089A - Panel structure :
en
- US2104026A - Rotary press unit :
en
- US2104061A - Transmission control mechanism :
en
- USD107785S - Design fob a microphone control :
en
- USPP267P - burbank :
en
- CA371016A - Two-colour ribbon mechanism :
en
fr
- US2104325A - Mixing pipette :
en
- US2104604A - Cutter clamping mechanism :
en
- DE654875C - Repetition stop device for pianos :
de
en
- DE655059C - Process for producing noise-free sound recordings in amplitude writing :
de
en
- DE655021C - Device for automatic control of the exhaust heating of the combustion mixture of internal combustion engines with a flap regulating the application of the mixture intake pipe to the exhaust gases :
de
en
- US2104649A - Accelerator governor :
en
- DE654959C - Machine for expanding compressed can bodies :
de
en
- DE654909C - Arrangement for synchronizing motors by means of one or more control frequencies :
de
en
- US2104291A - Device for perforating the ends of cigars :
en
- DE654926C - Electric handheld vacuum cleaner :
de
en
- DE655082C - Candle stone :
de
en
- US2104208A - Register :
en
- DE655094C - Process for generating resonance bodies for string instruments with desired sound effects :
de
en
- GB477632A - Improvements in or relating to sheet folding mechanism :
en
- FR822582A - Anti-fraud cap :
en
fr
- USD107738S - Design for a cosmetic case :
en
- US2104525A - Recording apparatus for blood sedimentation tests :
en
- US2104591A - Railway track circuit apparatus :
en
- DE654917C - Arrangement for controlling pulsating currents :
de
en
- DE654999C - Process for the preparation of 2, 4-dinitro-3, 6-dihaloanilines :
de
en
- DE655107C - Concrete road construction machine :
de
en
- GB477534A - Process for the manufacture of dialkylaminophosphorus fluorides :
en
- IE14936L - Mouthpiece cigarettes. :
en
- DE655020C - Self-adjusting valve control, especially for internal combustion engines :
de
en
- DE655113C - Electric vehicle headlights :
de
en
- DE655122C - Length compensation device for furniture feet or the like. :
de
en
- GB477832A - Improvements in electric motor control systems :
en
- US2104029A - Hemostat :
en
- US2104118A - Apparatus for attaching shoe soles :
en
- US2104461A - Automobile fuel tank :
en
- FR822632A - Regulating valve for pneumatic tools :
en
fr
- GB477544A - Improvements in or relating to knitting machines :
en
- GB477717A - An improved apparatus for the heat treatment of fatty oils in contact with steam :
en
- GB477785A - Improvements in and relating to shafts for golf clubs :
en
- DK54117C - Feed device at Rundsave for Brændeskæring. :
da
en
- US2104226A - Gyro stabilizer :
en
- CA370946A - Locomotive fire-box :
en
fr
- FR822761A - Glue for clarifying wines, ciders, vinegars and other liquid food products :
en
fr
- GB477825A - Improvements in projection screens :
en
- US2104361A - Envelope vanity :
en
- US2104372A - Reclining couch for use in motor vehicles :
en
- US2104553A - Means for registering printing plates :
en
- FR822820A - Process for extinguishing coke :
en
fr
- FR822701A - Pigment pastes :
en
fr
- GB477557A - Improvements relating to automatic telephone systems :
en
- FR822727A - New process for repairing canvas pipes such as fire pipes or others by vulcanization :
en
fr
- GB477647A - Improvements in golf clubs :
en
- CA371011A - Tint production on fibres :
en
fr
- DE654897C - Fluid for hydraulic braking devices :
de
en
- DE655133C - Device moving like a plan sifter for cleaning and peeling grains :
de
en
- US2104413A - Closure for containers :
en
- FR822636A - Gasoline synthesis process :
en
fr
- FR822794A - Sealed bathtub :
en
fr
- GB477747A - Improved device comprising a high-pressure metal-vapour discharge tube :
en
- GB477566A - Improvements relating to gramophone pickup connections in radio receiving apparatus :
en
- US2104456A - Watch cleaning machine :
en
- US2104641A - Lubricating preparation :
en
- FR822778A - Toggle relay as a function of the ratio between current and voltage and of the phase shift :
en
fr
- GB477995A - Improvements in or relating to the shaping of shoe soles :
en
- FR822808A - Emergency device in the interior of automotive vehicle lamps :
en
fr
- FR822649A - Expandable mold for tire repair :
en
fr
- DE654973C - Borosilicate glass :
de
en
- DE654903C - Protection device for continuously operating sheet metal drawing presses :
de
en
- FR822700A - Measuring device comprising cathode-ray or thermionic tubes :
en
fr
- GB477975A - Improvements in or relating to engines of the sleeve valve type :
en
- FR822561A - Photographic machine gun improvements :
en
fr
- GB477893A - Process of polishing a formaldehyde resin :
en
- FR822673A - Noble gas tube ignition controller for spark plugs in spark ignition engines :
en
fr
- FR822708A - Improvements to threading devices for lathes :
en
fr
- GB477767A - Improvements in or relating to the production of oxide cathodes for electric discharge tubes, and to tubes provided with such cathodes :
en
- FR822738A - Cable gland for non-combustible electrical installations with armored equipment :
en
fr
- US2104464A - Rotary match lighter :
en
- DE655005C - In particular, high pressure metal vapor discharge tubes used to emit radiation :
de
en
- DE655051C - Process for the production of insulating sleeves for electrical conductors :
de
en
- DE655076C - Safety razor :
de
en
- FR822805A - Light table serving as a game :
en
fr
- GB477561A - Improvements in television, and the like :
en
- FR822625A - New method for determining the exposure time of photographic and cinematographic films, and photometers applicable to the practice of this method :
en
fr
- GB477844A - Safety means for use in preventing or correcting spinning in aircraft :
en
- FR822783A - Inductance saturated with direct current, acting as a relay :
en
fr
- CA370979A - Electrical conductor :
en
fr
- US2104224A - Can heading machine :
en
- US2104529A - Cooky machine :
en
- US2104283A - Agitating or mixing apparatus :
en
- DK54110C - Adhesive and Procedure for its Application. :
da
en
- FR822691A - Reservoir pen holder :
en
fr
- US2104011A - Radio signaling system :
en
- US2104606A - Railway braking apparatus :
en
- USD107774S - Design fob a light controlling plate :
en
- CA370977A - Electric conductor manufacture :
en
fr
- DE654977C - Use of beryllium-containing alloys from metals of the iron group for the production of high quality workpieces :
de
en
- FR822605A - Valve for pressurized fluids :
en
fr
- CA371040A - Electrical condenser :
en
fr
- US2104429A - Massage device :
en
- CA371031A - Printing press :
en
fr
- CA370976A - Electric cable :
en
fr
- DE654957C - Portable fire extinguisher with chemicals that generate pressurized gas :
de
en
- US2104245A - Vehicle spring suspension :
en
- USD107750S - Design for a bottle :
en
- FR822758A - Coating for roads :
en
fr
- US2104058A - Ethers of morphine and dihydromorphine and their respective nu-oxides :
en
- US2104473A - Filter :
en
- US2104500A - Insulated building structure :
en
- US2104078A - Interlocking flexible shingle :
en
- US2104225A - Piston ring expander :
en
- US2104044A - Method and apparatus for the decoration of elongated surfaces :
en
- FR822585A - Transmitter of activity and sensations :
en
fr
- US2104665A - Sheet piling :
en
- DE654881C - Gear change transmission, especially for motor vehicles :
de
en
- DE654981C - Air foam generator :
de
en
- DE655032C - Motorized hammer :
de
en
- CA371025A - Axle journal rolling apparatus :
en
fr
- US2104315A - Carburetor for combustion engines :
en
- US2104018A - Electrolytic device and method of making same :
en
- US2104557A - Electrical heating means :
en
- US2104495A - Reel seat for fishing rods :
en
- CA370998A - Nickel-beryllium alloy for springs :
en
fr
- CA371008A - Sound record forming method :
en
fr
- GB477700A - A new or improved article constructed for use as a cushion and alternatively as a handbag or like portable receptacle :
en
- US2104342A - Table accessory :
en
- US2104431A - Proofer tray :
en
- US2104083A - Trap for rodents :
en
- US2104175A - Inseam measuring device :
en
- USD107761S - Design for a drip catcher for ice :
en
- USD107814S - Design for a shoe ob similar article :
en
- US2104554A - Line resonator :
en
- FR822669A - Improvements to baby carriages :
en
fr
- US2104037A - Method of preparing body blanks for tearing strip containers :
en
- USD107842S - Design for a textile fabric or simi :
en
- US2104041A - Butter dispenser :
en
- US2104668A - Postage printing and metering :
en
- US2104714A - Toilet seat :
en
- FR822674A - Secret combination lock more particularly applicable to the locking of the steering of motorcycles and motor cars :
en
fr
- FR822807A - High brightness lens :
en
fr
- GB477574A - Improvements in or relating to feeding or drinking troughs for poultry and other livestock, especially chickens :
en
- GB477688A - Improvements in apparatus for making beverages :
en
- CA371077A - Highway marker :
en
fr
- US2104030A - Tape controlled apparatus :
en
- US2104015A - Spade for a gun trail :
en
- FR822839A - Direct drive centrifugal mills by coupling with an electric motor :
en
fr
- DE654918C - Process for the production of electrodes for electrical discharge vessels, in particular discharge lamps :
de
en
- US2104594A - Segmental pulp wheel :
en
- US2104558A - Cooling drum :
en
- US2104664A - Slip frequency relay :
en
- USD107743S - Design for a desk or similar article :
en
- FR822777A - Gemstone fixing device :
en
fr
- DE654976C - Sheath extractor, especially for game birds :
de
en
- DE654923C - Method for producing the lip surface of an anterior crown by means of crown embossing pliers :
de
en
- FR822662A - Device for drafting beer or other drinks under pressure :
en
fr
- GB477863A - A process for the simultaneous production from milk residues of animal fodder and alcohol :
en
- GB477543A - Improvements in or relating to the production of pulp from wood :
en
- GB477745A - A process of stabilising gasolines :
en
- GB477630A - Improvements in or relating to the manufacture of aniline black on textile fibres :
en
- GB477618A - Improvements connected with adjustable chairs :
en
- GB477658A - Improvements in a method and mold for producing molded heels having washers embeddedtherein :
en
- GB477533A - Improvements in and relating to typographical composing machines :
en
- US2104326A - Two cycle internal combustion motor :
en
- CA370947A - Diuretic compound :
en
fr
- DE655127C - Colorimeter :
de
en
- DE655026C - Device for collecting and balling up feed or straw :
de
en
- GB477769A - Improvements relating to toy speed boats :
en
- US2104086A - Joint filling device :
en
- US2104719A - Power lawn mower with side cutter units :
en
- FR822568A - Improvement in electric motor starting systems for internal combustion engines or the like :
en
fr
- US2104489A - Can opener :
en
- US2104683A - Dust separator :
en
- US2104705A - Apparatus and method for treatment of liquids :
en
- DE654970C - Electric cooking and heating plate :
de
en
- CA371036A - Printing member :
en
fr
- DK54121C - Automatic Braking for Wagons. :
da
en
- GB477732A - Improvements in machines for straightening metal plates :
en
- US2104387A - Refrigerating apparatus :
en
- USD107769S - Design for a shoe :
en
- US2104385A - Radiator cleaning composition :
en
- US2104360A - Meat cutting and slicing machine :
en
- US2104689A - Automobile safety switch :
en
- US2104485A - Method and apparatus for manufacturing collapsible tubes :
en
- GB477704A - Improvements in or connected with gas meters :
en
- US2104132A - Antitheft device for gasoline tanks :
en
- CA371078A - Sweat pad :
en
fr
- DE655116C - Device for generating a swirling movement of the heating gases in flame tube boilers by means of a blow nozzle :
de
en
- DE644610C - Device for electrically triggering a photographic shutter and simultaneously igniting a flash :
de
en
- DE654900C - Ultraviolet absorbing light filter :
de
en
- US2104049A - Treatment of motor fuel :
en
- US2104443A - Floor, roof and like structure :
en
- FR822849A - Draft hook :
en
fr
- GB477969A - Improvements in and relating to electric switches :
en
- DE654983C - Process for the preparation of phenol and its homologues from chlorobenzene and its homologues :
de
en
- GB477605A - Manufacture of chromable dyestuffs of the triarylmethane series :
en
- DE655038C - Circuit for series and compound machines :
de
en
- US2104201A - Heater for gaseous media :
en
- DE654895C - Method and device for making pound cake :
de
en
- GB477813A - Method of and apparatus for treating extruded metals :
en
- US2104254A - Fireplace :
en
- US2104517A - Rotary engine with gyratory piston :
en
- DE649148C - Process for the production of galvanic coatings on aluminum and aluminum alloys :
de
en
- DE654961C - Device for regulating a forced flow tube steam generator :
de
en
- US2104636A - Advertising device :
en
- US2104256A - Picture stand :
en
- DE655108C - Method and device for heating and humidifying the air introduced into railway vehicles :
de
en
- DE655109C - Driver brake control of the self-closing type for electro-pneumatically controlled compressed air brake devices :
de
en
- USD107819S - Design fob a negligee :
en
- GB477758A - Improvements in and relating to electric incandescent lamps :
en
- US2104718A - Educational apparatus :
en
- IE14930L - Citrus fruit food or beverage bases :
en
- DE654729C - Manufacture of ice cream :
de
en
- US2104013A - Method of forming a fuel charge for internal combustion engines :
en
- GB477708A - Improvements in electric discharge lamps :
en
- US2104384A - Method of manufacturing roofing elements :
en
- US2104412A - Alkyl phenols :
en
- DK54111C - Knitted Stockings. :
da
en
- GB477850A - Improvements in or relating to electron discharge devices :
en
- US2104716A - Method of and apparatus for photographically recording sound waves :
en
- US2104234A - Valve stem clearance check :
en
- US2104329A - Tip for cigarettes :
en
- US2104629A - Testing arrangement for circuitinterrupting devices :
en
- DE654937C - Internal combustion engine with external combustion, primarily for vehicles, for the use of flame-retardant fuels :
de
en
- FR822643A - On-the-fly improvements of cranes and similar machines :
en
fr
- GB477570A - Improvements in or relating to casement windows :
en
- GB477828A - Improvements in or relating to bedsteads :
en
- US2104508A - Fuse for hand grenades and projectiles :
en
- DE655008C - Process for treating drive belts :
de
en
- DK54114C - Apparatus for Sterilizing the Surface of Animal Products. :
da
en
- US2104065A - Multicolor press arrangement :
en
- US2104579A - Method of and apparatus for mining coal and the like :
en
- US2104050A - Oil and water separator :
en
- US2104409A - Lubricant :
en
- US2104401A - Process for solvent treating oils and recovering solvent :
en
- US2104416A - Collapsible support for curtains :
en
- USD107787S - Design foe a shoe or similar article :
en
- US2104346A - Juvenile vehicle :
en
- DE654908C - Method and device for measuring unevenness in road surfaces, in particular with freshly made concrete pavements :
de
en
- DE655128C - Adding mechanism indentation device for different gaits in cash registers, accounting and calculating machines :
de
en
- FR822791A - Improvements to centrifugal pumps :
en
fr
- FR822775A - Process for converting potatoes and other tubers or vegetables containing starch into dry powder :
en
fr
- GB477750A - Improvements in devices for applying medicament to the body :
en
- US2104187A - Railway braking apparatus :
en
- US2104477A - Concrete composition :
en
- US2104582A - Airplane engine synchronizer :
en
- DE655101C - Process for operating chamber furnaces used for degassing fuels :
de
en
- US2104465A - Electric cooker :
en
- US2104568A - Loose leaf binder :
en
- GB477562A - Improvements relating to conveyors :
en
- GB477896A - Improvements in or relating to belt or band fasteners :
en
- FR822604A - Winding and conservation process applicable to all ligatures and more especially to surgical catguts :
en
fr
- GB477665A - Improvements in or relating to the construction of metal frames for doors, windows and for other purposes :
en
- US2104490A - Hollow pile for sheet pilings :
en
- US2104396A - Inking device :
en
- US2104084A - Stabilization of animal and vegetable fats and oils :
en
- US2104532A - Nonskid tire :
en
- DE654950C - Device for continuous cooling treatment in conveyor lines when relocating grain :
de
en
- GB477749A - Method of and apparatus for the conditioning of air in flour mills :
en
- USD107813S - Design for a pencil :
en
- USD107845S - Design fob a textile fabric :
en
- FR822668A - Treatment of artificial fibers obtained from casein to make them suitable for dyeing with chrome colors :
en
fr
- FR822797A - Improvements to discharge tubes :
en
fr
- DE654894C - Core for the production of hollow concrete objects or the like. :
de
en
- DE654969C - Electric high pressure discharge lamp for horizontal burning position :
de
en
- FR822749A - Automobile tractor :
en
fr
- US2104246A - Centrifugal vacuum pump :
en
- GB477804A - Control device for atomizer nozzles, burner heads and the like :
en
- DE655090C - Power cables for pressure cable systems :
de
en
- DE655016C - Electric pickup :
de
en
- DE655046C - Brush :
de
en
- US2104214A - Showcase :
en
- FR822780A - New dyes of the anthraquinone series and their preparation process :
en
fr
- GB477840A - Halogenated organic acids and esters and their manufacture :
en
- GB477636A - Apparatus for the extraction of oil :
en
- DE655118C - Examination and operating chair :
de
en
- FR822730A - Transmission system for films intended for television :
en
fr
- FR822743A - Process for preparing azo dyes :
en
fr
- GB477663A - Improvements relating to the refining of lubricating oils :
en
- FR822627A - Pumps for fuel injection :
en
fr
- US2104375A - Dice game accessory :
en
- CA371065A - Safety glass :
en
fr
- US2104610A - Antenna and coupler system :
en
- CA370949A - Electric discharge device :
en
fr
- CA371038A - Shoe :
en
fr
- US2104258A - Sawing apparatus :
en
- FR822787A - Process for the treatment of cellulosic materials :
en
fr
- DE655069C - Ball joint coupling for trailers of motor vehicles :
de
en
- GB477875A - Apparatus for producing harmonic frequency electrical waves from a base frequency :
en
- US2104010A - Liquid weight meter :
en
- DE654962C - Road vehicle consisting of a tractor and a saddled trailer for road cleaning purposes :
de
en
- DE655137C - Device for applying adhesive fluid to the ends of cigarettes :
de
en
- US2104574A - Game apparatus :
en
- DE654992C - Self-adjusting gear change transmission, especially for motor vehicles :
de
en
- GB477550A - Improvements in or relating to vehicle brakes :
en
- GB477680A - Improvements in or relating to tubular coolers adapted for use with external combustion engines employing a permanent gas as the working medium :
en
- GB477669A - Electrode structures for electron tubes :
en
- GB477955A - Improved method of fractional distillation :
en
- DE654994C - Arrangement of a winch drum for placing and removing the traction device (s) for the scratches in the case of scratch conveyors :
de
en
- CA371037A - Aeroplane :
en
fr
- GB477548A - Improved folding box :
en
- USD107776S - Design for a clip or similar article :
en
- GB477707A - Improvements in propellers for aircraft :
en
- GB477857A - Method of and apparatus for "plough" grinding or needle-pointing card filleting and the like used in textile machinery :
en
- FR822814A - Process for the regeneration of fuller's earth :
en
fr
- GB477607A - A new or improved method of and apparatus for the heat treatment of commodities by heated fluids such as air, gas or steam :
en
- GB477802A - Improvements in and relating to selective multiple lead pencils :
en
- US2104008A - Method of and apparatus for lifting fluid :
en
- US2104048A - Shoe construction :
en
- USD107838S - Design for a printed textile fabkic :
en
- US2104595A - Manufacture of substantive dyestuffs :
en
- DE654850C - Production of color pigments consisting entirely or in part of iron oxides or their hydrates :
de
en
- US2104378A - Output dose meter :
en
- FR822591A - Variable speed control device for centrifugal governors :
en
fr
- DK54095C - Arrangement of linen or other garments or parts thereof with folded openings. :
da
en
- GB477715A - Improvements relating to the manufacture of bags or like containers :
en
- GB477862A - Grass rejuvenator or harrow :
en
- FR822590A - Frame for bicycle, with curved rear fork :
en
fr
- GB477565A - Improvements in and relating to combustion-product engines :
en
- DE655012C - Method and device for producing pump diaphragms :
de
en
- CA371067A - Mattress manufacture :
en
fr
- US2104268A - Food mixer :
en
- US2104592A - Heater :
en
- CA371079A - Lawn mower rake :
en
fr
- DE655036C - Carbon means for iron and steel baths :
de
en
- FR822671A - Device allowing simultaneous recording of notes or others on several sheets :
en
fr
- DE654910C - Sealing of the insulators, which are used to introduce electrical high-voltage lines in pressure vessels, especially in electrode steam boilers, from the pressure chamber :
de
en
- FR822809A - Hinge fitting applicable in particular to the making of formwork, scaffolding, etc. :
en
fr
- CA371001A - Pneumatic conveyer for stokers :
en
fr
- CA370948A - Friction clutch :
en
fr
- GB477772A - Improvements in and relating to hydraulic brake systems :
en
- CA370996A - Spinning method and apparatus :
en
fr
- IE14703L - Electric furnace electrodes :
en
- US2104337A - Illuminated sign :
en
- US2104707A - Electric generator :
en
- US2104312A - Clutch mechanism for automotive vehicles :
en
- US2104212A - Heating stove :
en
- US2104305A - Garment hanger :
en
- CA370981A - Blasting cartridge :
en
fr
- US2104064A - Sensitizing of silver-halide emulsions :
en
- USD107817S - Design fob a textile fabric :
en
- US2104702A - Brake mechanism :
en
- US2104713A - Method of making a coiled metallic strand :
en
- DK54097C - Procedure for the Preparation of 1-Ascorbic Acid. :
da
en
- GB477589A - Improvements in or relating to the production of profiled sections from sheet metal by rolling :
en
- DE654955C - Device on typewriters, calculating machines, adding machines or the like for reversing the respective type of calculation of the counters :
de
en
- FR822813A - Machine for sorting register cards, especially punched cards :
en
fr
- US2104019A - Electrolytic condenser :
en
- US2104173A - Baking machine for textile materials :
en
- USD107751S - Design fob an acetylene generator :
en
- US2104020A - Rheostat :
en
- US2104504A - Forced feed draft equalizer :
en
- DE654971C - Electrically heated waffle and cake maker :
de
en
- GB477760A - Improvements in oil and gas heated stoves :
en
- DE654893C - Sealing of the joints between press ring and press roll in ring roll presses :
de
en
- DE654925C - Phosphate glasses for parts of glass exposed to attack by liquid or vaporous alkali or other light metals, especially metal vapor lamps :
de
en
- FR822641A - Process for the electrolytic separation of organic acids and salts from albuminoids and the pectic substances which accompany them :
en
fr
- US2104193A - Chain connecter :
en
- US2104025A - Decalcomania paper :
en
- DE655112C - Commutation device :
de
en
- DE655130C - Device for driving poles and support posts into the ground :
de
en
- GB477778A - Improvements in the manufacture and production of carboxylic acid amides :
en
- GB477590A - Improvements in or relating to rollers for use in producing profiled sections from sheet metal :
en
- DE654916C - Electrode system for rectifying or controlling high or medium frequency electrical oscillations :
de
en
- GB477827A - Improved means for detecting electrically the presence of gas in mines and other places :
en
- FR822745A - Process for preparing manganic pigments :
en
fr
- GB477817A - Improvements in damping joints for control surfaces of aircraft :
en
- DE654830C - Process for the chemical conversion of the silver salt or the silver of photographic images which has been converted into silver salt :
de
en
- GB477746A - Improvements in or relating to reverse locking mechanisms or overrunning clutches :
en
- USD107746S - Design fob a dress :
en
- US2104432A - Dough divider :
en
- US2104458A - Electric switch :
en
- GB477803A - Painter's palette :
en
- FR822692A - Remote automatic hydraulic control device for electropump units :
en
fr
- FR822588A - Sound reproduction device :
en
fr
- FR822731A - Improvements to cathode ray image analyzers, with compensation for image disturbances :
en
fr