- DE583535C - Process for the rapid azotization of carbide :
de
en
- DE583796C - Automatic safety device against loosening of the Kloeppels with hanging isolators :
de
en
- US1925374A - Dry cell battery and seal therefor :
en
- US1925397A - Track clearing implement :
en
- GB398016A - Improvements in or relating to lids for saucepans and the like :
en
- US1925154A - Apparatus for developing films :
en
- US1925315A - Door operating mechanism for garages :
en
- US1925567A - Photographic shutter :
en
- US1925738A - Vehicle wheel :
en
- DE583435C - Dividing device for rows of workpieces :
de
en
- DE583691C - Covering device for regulating the cooling effect in internal combustion engines :
de
en
- FR751554A - Bottle rinsing machine :
en
fr
- FR751608A - Developers for animal and vegetable oils and fats, waxes and organic solvents :
en
fr
- DE583797C - Connection screw terminal for electrical lines :
de
en
- FR751687A - Process for the preparation of m-alkyl ethers of protocatechuic aldehyde :
en
fr
- DE583477C - Process for the preparation of alkyl chlorides :
de
en
- DE583757C - Condensate discharge on steam-heated heat exchange devices rotating around a horizontal axis, especially on pipe dryers :
de
en
- US1925717A - Rail retaining member :
en
- DE583533C - Process for the protection of animal fiber :
de
en
- DE583465C - Expansion piece, consisting of membrane-like acting flat disks, which are connected on their inner and outer edges by arched pieces :
de
en
- FR751416A - Device for dividing the materials delivered by a rotary pump :
en
fr
- IE12978L - Bearing surfaces :
en
- FI15384A - Hjälpanordning for tillverkning av s.k. blixtlås :
en
fi
- GB397940A - Improvements in or relating to peak voltage limiting arrangements for use in alternating current circuits such as signalling circuits :
en
- FI15432A - Propagation of propellers with propulsion system, including propulsion for propulsion :
en
fi
- FR751786A - Automatic vacuum brake improvements :
en
fr
- GB398197A - Improvements in and relating to joints for artificial limbs :
en
- GB398029A - Improved profile iron for timbering underground workings :
en
- DE583701C - Bound book, the cover of which is made of plastic material in the manner of a synthetic resin product :
de
en
- FR751684A - Mechanical dice game :
en
fr
- GB398060A - Improvements in or relating to processes and apparatus for the manufacture of ribbons composed of threads secured together by adhesives :
en
- GB398164A - Improvements relating to the counting of microscopic bodies, such as blood corpuscles :
en
- DE583734C - Elastic, cylindrical rubber ring for sealing socket pipes :
de
en
- DE583744C - Light protection for film rolls wound on spools :
de
en
- US1925462A - Dry cleaning machine :
en
- FR751678A - :
fr
- DE583528C - Box tongue :
de
en
- DE583580C - Method for the superimposition reception of swept electromagnetic waves :
de
en
- GB398046A - Improvements in foam separators for fermentation plants or the like :
en
- FR751703A - Improvements to combing machines for textile fibers :
en
fr
- GB397896A - Aeroplane brakes and their controls and valves therefor :
en
- FR751425A - Process of treating metal alloys for dentistry :
en
fr
- FR751572A - Arrangement of firearms on aircraft for high altitudes :
en
fr
- GB398096A - Improvements in and relating to percussive tools :
en
- FR751671A - Safety socket outlet for explosion-proof electrical machines :
en
fr
- FR751780A - Automatic Vertical Cutting Lawn Shear :
en
fr
- US1925281A - Control valve :
en
- FR751655A - Self-propelled wagon :
en
fr
- US1925970A - Spinning tong :
en
- GB398491A - Improvements in or connected with apparatus for mixing gases with liquids :
en
- CA335355A - Typewriter manifolding device :
en
fr
- DE583351C - Device for cutting out the openings of hygienic paper pads for toilet seats :
de
en
- FI15387A - The relevant rules for the application of this Regulation apply :
en
fi
- FR751405A - Letter box :
en
fr
- FR751693A - Improvements in processes for preparing alkali hydrates from silicates :
en
fr
- USD90628S - Design fob a shoe :
en
- US1925436A - Valve :
en
- GB398085A - Improvements in and relating to joints for electric cables :
en
- DE583586C - Device for controlling three-phase motors with braking, in particular by countercurrent :
de
en
- GB398115A - Improvements in or relating to transmission systems for motor vehicles, more particularly for tractors :
en
- US1925201A - Valve mechanism :
en
- DE583786C - Radiator with pump for cooker and evaporator :
de
en
- US1925164A - Weed burning apparatus :
en
- US1925391A - Process for the recovery of iron from iron and sulphur carrying metallurgical products, especially ores :
en
- FR751701A - High pressure multi-tube boiler, especially for locomotives :
en
fr
- FI15392A - Sätt att framställa järnoxid, resp. metalliskt järn och svavel genom behandling av sulfidiska järnmalmer med syre :
en
fi
- FR751460A - Improvement in the manufacture of rattan furniture or similar materials :
en
fr
- FR751496A - Improvements to elastic seats, in particular seats in metal tubes, for coaches and other uses :
en
fr
- FR751672A - New electric night light and mosquito trap :
en
fr
- FR751674A - Drum switch :
en
fr
- CA335360A - Sterilizer :
en
fr
- FI15415A - Threshing machine :
en
fi
- GB397986A - An improved drinking appliance for birds :
en
- GB398075A - Improvements in and relating to electric liquid-break switches :
en
- US1925419A - Shaft connection for universal joint assemblies :
en
- US1925784A - Process for making diphenyl :
en
- US1925971A - Fuel saver and decarbonizer :
en
- US1925107A - Electron discharge device :
en
- US1925413A - Gas purification :
en
- CA335410A - Sectional display case :
en
fr
- DE583543C - Apparatus for making films :
de
en
- GB398495A - Improvements in and relating to the electric propulsion of ships :
en
- US1925261A - Telephone system :
en
- US1925519A - Cupola :
en
- CA335366A - Clip device for pencils, etc. :
en
fr
- FR751683A - Sealing substance for letters and parcels and for all other similar uses, and method for obtaining it :
en
fr
- US1925482A - Berry basket :
en
- FR751700A - Manufacturing process of sodium carbamate and ammonium chloride :
en
fr
- GB398008A - Radiator with radiation cone and chimney for oil burning lamps :
en
- FR751450A - Lifting device for agricultural machine chassis or other :
en
fr
- US1925221A - Clamp for concrete forms :
en
- US1925822A - Method of heating and ventilating :
en
- CA335358A - Motor car windshield :
en
fr
- CA335478A - Cellulose processing :
en
fr
- DE583731C - Animal care device :
de
en
- US1925953A - Dispensing apparatus :
en
- DE583713C - Main current magnet for induction counters according to patent 541044 with a magnetic shunt consisting of a widening of the tongue of the yoke that is screwed to the tension magnet :
de
en
- DE583763C - Process for venting the mixing condensers from negative pressure rooms, in which salt solutions are evaporated, by means of jet devices :
de
en
- CA335373A - Fuel feeding device :
en
fr
- AU864832A - Process forthe manufacture of new therapeutic compounds ofthe heterocyclic series :
en
- DE583680C - Method and device for separating the coarser components from the medium-fine and dust-shaped parts of coal or the like by means of a gas flow rising in a pipe :
de
en
- US1925873A - Automatic elevator system :
en
- US1925584A - Production of pulps containing thermoplastic substances :
en
- DE583656C - Endless steel tape for magnetic recording of acoustic events :
de
en
- FR751785A - Device applicable to naturally cooled boilers intended for heating, by circulation of hot water :
en
fr
- GB398037A - Improvements in process of and apparatus for producing highly combustible gaseous fuel from liquid hydrocarbons :
en
- GB398125A - Improvements relating to cinematographic apparatus :
en
- US1925843A - Compound for use in clothes washing :
en
- IE12549L - Extrusion of metal. :
en
- US1925574A - Overhead door and construction of the same :
en
- DK47710C - Leather sole with recesses in which prominent rubber inserts are placed over the wear surface. :
da
en
- US1925785A - Window regulator :
en
- GB397971A - Improvements in apparatus for smoking or curing fish :
en
- USD90640S - Design for a bathtub :
en
- US1925824A - Method of operating filters :
en
- US1925934A - Electromagnetic air or liquid pump :
en
- US1925898A - Fluid seal for relatively rotating parts :
en
- US1925966A - Socket fastening :
en
- US1925370A - Electrical therapeutic apparatus :
en
- DE583449C - Compressed air drive for the protection of looms :
de
en
- DE583554C - Process for obtaining water resistance and hardening of asbestos-cement products :
de
en
- GB398067A - A new or improved renewable shirt front :
en
- GB398105A - Improvements in and relating to printing forms :
en
- FR751597A - Compressed air flying device :
en
fr
- FR751415A - Wired glass :
en
fr
- US1925496A - Casting machine :
en
- US1925564A - Process for the reclamation of film scrap with permanganate solutions :
en
- GB398158A - Improvements in and relating to artificial resins :
en
- US1925323A - Pop safety valve :
en
- US1925823A - Manufacture of casings :
en
- US1926003A - Expansion joint :
en
- US1925622A - Shrubbery irrigator :
en
- US1925779A - Plowshare attachment :
en
- US1925819A - Preseevative for glue and the like :
en
- US1925362A - Washing and drying machine :
en
- DE583558C - Double filter plate for filter presses :
de
en
- DE583584C - Automatic electrical remote adjustment or control device :
de
en
- US1925628A - Nonalkaline chlorate weed killer :
en
- US1925649A - Newspaper rest :
en
- US1925895A - Toy or ornament of alpha shape to represent an animal :
en
- AU1020232A - Improvements in or relating to chain grates :
en
- DE583484C - Axle bearing with ring-shaped closed bearing shell secured against axial displacement :
de
en
- US1925816A - Fastener :
en
- CA335421A - Flat knitting machine :
en
fr
- CA335391A - Rubber article production :
en
fr
- US1925388A - Eraser :
en
- US1925447A - Vibratory screen :
en
- US1925367A - Hydrolysis of chlorinated diphenyls :
en
- US1925820A - Catalyst and method of making same :
en
- DE583522C - Spindle steering for motor vehicles :
de
en
- CA335337A - Lime and manure distributor :
en
fr
- DE575512C - Device for demonstrating advertising on a universal light or color flap structure :
de
en
- DE583699C - Flexible and adjustable goods guidance on lifting drums of multi-coated lifting and spreading machines for fabrics :
de
en
- FI15436A - Med hjullavett försedd artillery pie :
en
fi
- FR751688A - Track guide frame, established in two parts, for tracked vehicles :
en
fr
- CA335398A - Oil burner :
en
fr
- FR751724A - Process for preparing an acid fertilizer :
en
fr
- GB397908A - Improvements in or relating to galvanizing apparatus :
en
- DE583489C - Separation box :
de
en
- DE583678C - Undercutting device :
de
en
- FR751517A - Intuitive image with complementary thumbnails fitting in front of it in a detachable way :
en
fr
- FR751583A - Bungee wheel for railway vehicles :
en
fr
- US1925119A - Method of making alpha connecting bar :
en
- US1925150A - Pitch composition and method of making same :
en
- US1925494A - Open hearth furnace :
en
- DE583768C - Vehicle hold-open and inflow control device by means of star wheel lock for shaft conveyor systems, especially in connection with sliding devices with blocking that are controlled by a slide :
de
en
- FR751443A - Improvements to ventilation and aeration devices :
en
fr
- GB398088A - Improvements in holders or cases for rolls of tape :
en
- US1925094A - Wedge shape fur stretcher :
en
- US1925267A - Cereal food :
en
- US1925546A - X-ray intensifying screen :
en
- US1925899A - Apparatus for manufacturing footwear :
en
- AU907832A - Machines forand methods of treating photograph films :
en
- US1925360A - Reciprocating motor and interrupting switch :
en
- US1925679A - Sewage treating apparatus :
en
- US1925943A - Engine starting mechanism :
en
- DE583464C - Mass for brake body :
de
en
- DE583663C - Device for coupling, starting and manual adjustment of a working machine :
de
en
- DE583673C - Room protection system :
de
en
- US1925563A - Article dispenser :
en
- DE583610C - throttle :
de
en
- DE583643C - Rail joint connection by means of a wedge-shaped filler piece inserted between the rail ends :
de
en
- FR751627A - Guide scissors for fitting all hinges :
en
fr
- FR751755A - Rowing exerciser :
en
fr
- GB398150A - An improved process for stripping goods dyed with vatdyestuffs :
en
- DE583735C - Insulating compound for the production of heat and sound insulating bodies :
de
en
- GB397948A - Improvements in and relating to electric incandescent filament lamps :
en
- GB398178A - Improvements in or relating to gauges and gauging systems :
en
- US1925108A - Automatic knife sharpener :
en
- US1925799A - Chemical manufacture :
en
- US1925592A - Measuring apparatus :
en
- GB398036A - Improvements in and relating to magnetic balances :
en
- US1925167A - Current transformer :
en
- US1925861A - Combined circuit-breaker and transformer :
en
- US1925948A - Arcuate threaded bar and nut :
en
- US1925591A - Control mechanism for presses :
en
- DE583532C - Angled rolling mill for expanding tubes :
de
en
- US1925359A - Pressure, plumbing drain flusher :
en
- US1925545A - Tubing machine :
en
- US1925255A - Cereal food :
en
- US1925308A - Refrigerator latch :
en
- US1925627A - Manufacture of bleaching powder :
en
- CA335328A - Wood treating process :
en
fr
- AU930932A - Improvements in and connected withthe agitation of materials :
en
- DE583530C - Ratchet screwdriver with spring-loaded locking flaps :
de
en
- FI15443A - Torkningsanläggning :
en
fi
- US1925708A - Carpenter's tool :
en
- US1925928A - Animal blinder :
en
- US1925585A - Electric switch :
en
- FR751587A - Mechanically operated interruptible circuit breaker :
en
fr
- US1925277A - Spool :
en
- US1925747A - Liquid level indicator :
en
- US1925260A - Flexible band for personal wear :
en
- US1925833A - Consistency regulator :
en
- GB398058A - Improvements in window holders :
en
- US1925335A - Ball joint steel hose coupling :
en
- US1925589A - Antiglare reflector for automobile headlights :
en
- US1925653A - Envelope sealer :
en
- US1925617A - Broom :
en
- US1926008A - Electron discharge device :
en
- DE583717C - Traveling grate :
de
en
- AU972432A - Improvements in or relating to coulplings for motor vehicle trailers and the like :
en
- US1925264A - Automatic telephone system :
en
- US1925458A - Effecting endothermic reactions :
en
- CA335431A - Electric arc welding apparatus :
en
fr
- US1925547A - Electrical control and system :
en
- US1925789A - Jar cover :
en
- US1925444A - Cylinder head construction :
en
- GB397970A - Improvements in or relating to endless belt or band conveyors :
en
- US1925430A - Charge forming device :
en
- US1925891A - Armature :
en
- US1925783A - Card holder :
en
- CA335363A - Core drill :
en
fr
- FR751730A - Filtered :
en
fr
- DE583676C - Push device for filling similar goods made of rigid materials :
de
en
- FR751557A - Control device for hydraulic maneuvering couplings :
en
fr
- US1925572A - Table tennis net assembly :
en
- US1925906A - Valve gear of internal combustion engines :
en
- US1925369A - Harvester :
en
- DE583508C - Device for the production of metal shavings and wool from wire :
de
en
- DE583629C - Coal dust grinding plant with classifier that works directly on a furnace :
de
en
- DE583730C - Tractor with a front axle that can be swiveled around a pivot and driven by an engine shaft installed in this :
de
en
- US1925204A - Art of producing activated charcoal from nitrogenous material :
en
- US1925542A - Machine for rolling sheet metal shapes :
en
- US1925867A - Elevator guide-rail supporting device :
en
- DE583574C - Process for printing and waxing a paper web :
de
en
- DE583750C - Fastening button provided with prongs for protective covers on a metal wall clad with a fabric cover in motor vehicles :
de
en
- US1925528A - Spiral bevel gear cutter :
en
- US1925932A - Circular knitting machine :
en
- DE583688C - Circuit arrangement for teletyping systems for remote switching on and off of the teleprinter :
de
en
- US1925190A - Flexible chain :
en
- US1925888A - Window cleaner protector :
en
- GB397959A - Wireless-receiving headgear for personal wear :
en
- GB397924A - Improvements in sealing tools :
en
- FI15438A - Device for ski bindings :
en
fi
- GB398180A - Improvements in and relating to treatment of metals and alloys to protect them from corrosion :
en
- DK47730C - Control device for electrically controlled oil or gas boilers. :
da
en
- FR751550A - Improvements in the control of eddy current track brakes :
en
fr
- GB398208A - Improvements in or relating to stopping mechanism for coilwinding and similar machines :
en
- DE583830C - Heating plate or heating piston for drying devices, heating tables or hydraulic presses :
de
en
- FR751628A - Pen holder pencil holder. or mechanical pencil, without handle and with bearing :
en
fr
- DK47731C - Advertising apparatus. :
da
en
- GB398032A - Improvements relating to the production of lubricating oils, kerosene and other improved hydrocarbons from petroleum stocks by treatment with aluminium chloride :
en
- GB398143A - Improvements in bottle stoppers :
en
- US1925889A - Electric sign flasher :
en
- GB398114A - An improved form of perforate body adapted for use in aerating or carbonating liquids, for separating liquids from solids, for emulsifying immiscible ingredients and other like purposes :
en
- GB397906A - Manufacture of cellulose esters :
en
- GB398137A - Lubricating device for sewing machines :
en
- FI15437A - Bottlenedslagsrör för pansargranater :
en
fi
- IE12831L - Treating textile materials with latex :
en
- FR751702A - Photographic film enhancements :
en
fr
- GB398528A - Improvements in and relating to mercury vapour rectifiers :
en
- FR751764A - Improvements relating to vehicle wheels :
en
fr
- US1925242A - Automatic fire extinguisher for aeroplanes :
en
- US1925101A - Shock absorbing mechanism :
en
- US1925189A - Combination dispensing carton and material holder :
en
- US1925511A - Egg processing machine :
en
- US1925771A - Convertible desk :
en
- CA335315A - Safety razor :
en
fr
- CA335463A - Liquid fuel burner ignition :
en
fr
- US1925105A - Electron discharge device :
en
- US1925168A - Electric switch arrangement :
en
- US1925326A - Theobromine extracting process :
en
- GB398152A - A process for the simultaneous production of methane ammonia and alkali or alkaline earth carbonate or hydrate :
en
- DE583499C - Device for dispensing and distributing paste-like floor wax on floors :
de
en
- DE583564C - Process for the production of higher molecular olefins :
de
en
- DE583652C - Rotatable impact body for vacuum cleaner :
de
en
- FR751636A - Front wheel drive vehicles :
en
fr
- FR751799A - Coupling arrangement for telephone systems with emission of signals at sound frequency :
en
fr
- US1925140A - Manicure implement :
en
- US1925863A - Compensating mechanism for compasses :
en
- US1925296A - Vertical telescopic hoist :
en
- DE583606C - Reversible four-stroke internal combustion engine with revolving supercharging fan :
de
en
- DE583749C - Axle arrangement, especially for motor vehicles :
de
en
- DE583841C - Plan saver for classifying coals and other goods :
de
en
- CA335334A - Card-board-like product :
en
fr
- DE583625C - Spring-loaded cutting mat for machines for cutting paper, cardboard, etc. like :
de
en
- FR751512A - Slippers manufacturing process :
en
fr
- US1925161A - Clutch mechanism :
en
- GB398068A - Arrangement of heating surfaces in tubular boilers having forced circulation of the working medium and a shaft type of combustion chamber :
en
- DE583497C - Stopper rod for ladles :
de
en
- US1925766A - Mattress and its manufacture :
en
- CA335455A - Child's wagon brake :
en
fr
- CA335488A - Electro-dynamic machine :
en
fr
- CA335385A - Bubble tray :
en
fr
- DE576949C - Contiguous pressed coal :
de
en
- DE583837C - Method for drying rayon bobbins :
de
en
- GB398486A - Improvements in gramophone cabinets having mounting means for a wireless receiver :
en
- US1925682A - Orchard heater cover :
en
- US1925983A - Razor blade sharpening device :
en
- GB398181A - Improvements relating to metal-framed buildings :
en
- DE583492C - Glow amplifier tubes :
de
en
- DE583811C - Protective and guide bar for devices for egg treatment :
de
en
- GB397979A - Method of and apparatus for the production of composite motion pictures and sound accompaniments therefor :
en
- DE583365C - Fluid level meter connected to a vacuum source, in particular fuel level meter for motor vehicles :
de
en
- GB397916A - Improvements in auxiliary gear, particularly mole-draining gear for tractors and other vehicles :
en
- GB397978A - Improvements in means for holding unsprung floor joists :
en
- CA335464A - Electric ignition for fluid fuel burners :
en
fr
- DE583560C - Process for obtaining pure benzyl cellulose from the crude product :
de
en
- FR751532A - Improvements relating to light tubes :
en
fr
- FR751722A - Auto headlight anti-dazzle mask :
en
fr
- GB398090A - Improvements in or relating to manoeuvre signals for use on motor vehicles or other taffic purposes :
en
- US1925291A - Radio circuit receiving system :
en
- CA335324A - Cleaning device for fibrous materials :
en
fr
- FR751716A - Internal brake on hub :
en
fr
- FR751623A - :
fr
- USD90641S - Design for a mechanical stoker :
en
- FR751588A - Tobacco box fitted out to receive at the same time the pipe and the instruments necessary for cleaning, stuffing and lighting it :
en
fr
- US1925181A - Microtome knife guard :
en
- US1925298A - Box :
en
- US1925935A - Synthetic resin :
en
- US1925604A - Fluid operated machine :
en
- US1925379A - Bank protective device :
en
- US1925846A - Safety device for internal combustion engines :
en
- US1925575A - Ophthalmic lens :
en
- US1925625A - Mechanical appliance for removing feathers, stubs, and down from fowls, game-birds, ducks, geese, or the like :
en
- US1925586A - Sales book printing machine :
en
- US1925476A - Ink bottle :
en
- US1925431A - Fire hose attachment :
en
- FR751559A - Improvements to cork stoppers :
en
fr
- FR751738A - Refrigerating appliance using solid carbonic acid :
en
fr
- GB398028A - Improvements in or relating to the manufacture of hydraulic cements or binders :
en
- US1925215A - High-speed shaping machine with hydraulic drive :
en
- US1925525A - Separation of products containing oxygen from mixtures thereof with hydrocarbons :
en
- US1925957A - Pilot differential pressure control :
en
- US1925415A - Cooling system for moving vehicles :
en
- US1925639A - Diaphragm support :
en
- DE583765C - Process for the production of black fracture malleable cast iron :
de
en
- US1925392A - Valve :
en
- US1925486A - Antislipping spike for shoe soles :
en
- FR751434A - On-load adjustment of the direct voltage supplied by a rectifier as a function of the direct current supplied :
en
fr
- FR751691A - Electrical apparatus comprising a radio receiver and means for recording and reproducing sound on discs :
en
fr
- US1925306A - Road scraper :
en
- US1925383A - Pipe cutting and welding machine :
en
- US1925443A - Packaging cheese :
en
- US1925271A - Composite floor construction :
en
- US1925319A - Coupling device for railway and other vehicles :
en
- US1925366A - Sampling device for liquids :
en
- US1925637A - Bed :
en
- CA335403A - Stabilizer :
en
fr
- FR751618A - Weigh counter with stop device for combers and carding feed mechanism :
en
fr
- US1925658A - Power tube :
en
- US1925926A - Self-sealing paste tube cap :
en
- US1925316A - Vanity box :
en
- US1925378A - Pump :
en
- US1926014A - Manufacture of n.n'-diacyl-compounds of ethylene-diamine and its derivatives :
en
- US1925093A - Cheese pasteurizing process :
en
- CA335439A - Conductor support :
en
fr
- US1925416A - Brick press :
en
- US1925453A - Sound absorbing structure :
en
- US1925560A - Vitreous enamel composition and methods of making same :
en
- US1925422A - One-piece switch lever :
en
- FR751427A - Electromagnetically controlled clutch-brake :
en
fr
- DE583721C - Vent plug for radiator :
de
en
- US1925137A - Manufacture of insulating material :
en
- US1925251A - Traveling water screen :
en
- US1925936A - Smoking pipe :
en
- US1925435A - Lamp socket :
en
- US1925775A - Mold for concrete construction :
en
- US1925791A - Tube forming machine :
en
- US1925159A - Process of preparing alpha coffee extract :
en
- US1925252A - Train control system :
en
- US1925910A - Production of hard metal alloys, especially for tools :
en
- US1925504A - Curling iron :
en
- FR751498A - Guide and return device for lock catches :
en
fr
- FR751685A - Wired glass :
en
fr
- CA335375A - Screen fly trap :
en
fr
- US1925720A - Fin for heat exchanger :
en
- CA335491A - Motor gas economizer :
en
fr
- CA335444A - Motion picture camera :
en
fr
- CA335468A - Furnace :
en
fr
- GB397910A - Improvements in or relating to alternating current supply systems for sound transmitting installations :
en
- US1925569A - Amplifying circuits :
en
- DE583780C - Zipper :
de
en
- US1925892A - Dynamo electric machine element :
en
- US1925234A - Door operating mechanism :
en
- US1925257A - Refrigerating apparatus :
en
- DE583544C - Process for the mass production of rod-shaped bodies :
de
en
- FR751486A - Gaseous fuel burner :
en
fr
- GB398126A - An apparatus for effecting over-head unwinding of spun cakes of artificial silk :
en
- DE583585C - Device for protecting electric motors that are not under voltage, in particular DC motors fed by Leonard dynamos :
de
en
- DE583770C - Damping device for electromagnetic sound recording or reproducing devices :
de
en
- FR751426A - Process for obtaining stable foams from any liquid and application of this process to fire extinguishers :
en
fr
- US1925513A - Shoe sewing machine :
en
- GB398015A - Improvements in wrapping and labelling machines :
en
- GB398098A - Improved machine for producing gears :
en
- US1925605A - Fruit washing machine :
en
- US1925850A - Method of and means for spreading alpha slotted tube :
en
- US1925982A - Automatic cut off switch :
en
- US1925183A - Burner :
en
- US1925206A - Method of manufacturing sheet packing material :
en
- US1925208A - Spirit varnishes :
en
- US1925490A - Coal and water gas process :
en
- US1925721A - Method of making yoke ends :
en
- CA335395A - Internal combustion engine :
en
fr
- DE583476C - Process for the preparation of cyanamides of alkaline earths and magnesium :
de
en
- CA335454A - Recovery of sulphur contents from gases :
en
fr
- FR751458A - Advanced devices for developing and drying films :
en
fr
- GB398135A - Means for facilitating the installation of and for supporting gas meters :
en
- GB398496A - Improvements in and relating to tea, coffee, hot-water and like pots :
en
- US1925299A - Water heater :
en
- CA335344A - Railway vehicle truck :
en
fr
- CA335469A - Electro-optical system :
en
fr
- DE583299C - Method for controlling road traffic signal systems :
de
en
- DE583800C - Process for the production of electron tubes :
de
en
- US1925478A - Automatic telephone apparatus :
en
- USD90623S - Design for an ice cream cone :
en
- CA335389A - Brake mechanism :
en
fr
- CA335447A - Alarm device :
en
fr
- US1925645A - Process for the manufacture of fertilizers rich in p2o5 :
en
- US1925102A - Display box :
en
- US1925151A - Process of treating combustible gas :
en
- US1925503A - Closure means for tin boxes :
en
- US1925844A - Perpetual calendar for writing instruments :
en
- US1925606A - Paper guiding in cigarette rod machines :
en
- CA335489A - Display wrapper :
en
fr
- CA335393A - Race track starting gate :
en
fr
- US1925239A - Shingle :
en
- CA335349A - Liquid conductor heater :
en
fr
- US1925249A - Return smoke eliminator for domestic stokers :
en
- US1925704A - Control for hydraulic rams :
en
- US1925733A - Concrete block mold :
en
- US1925198A - Removal of hydrogen sulphide from gases :
en
- US1925423A - Headlight :
en
- CA335406A - Clad metal :
en
fr
- US1925162A - Process of preparing cellulose for nitration :
en
- US1925668A - Lingerie support :
en
- CA335485A - Staple fibre production :
en
fr
- US1925864A - Brake for power vehicles :
en
- US1925284A - Exit dormer for arched buildings :
en
- US1925633A - Control switch :
en
- US1925687A - Process for treating nonferrous metals and alloys :
en
- DK47735C - Hanging Insulator Chain. :
da
en
- CA335437A - Water reservoir :
en
fr
- US1925149A - Photographic projection apparatus :
en
- US1925692A - Billiard table :
en
- DE583806C - Automobile test stand :
de
en
- FR751751A - Improvements to clothing :
en
fr
- FR751709A - Coating materials for luminescent colors :
en
fr
- US1925559A - Vacuum extraction of cod liver oil :
en
- GB398056A - Improvements in electric signalling and control systems :
en
- CA335402A - High speed circuit breaker :
en
fr
- DE583350C - Composite mill with air separation :
de
en
- DE583527C - Weft thread insertion device for ribbon looms with fixed bobbins :
de
en
- DE583604C - Queen barrier for beehives :
de
en
- US1925230A - Syringe :
en
- US1925694A - Carryall case for cameras :
en
- US1925821A - Lifting jack :
en
- CA335383A - Production of alcoholic beverages and wine :
en
fr
- GB397930A - Improvements in or relating to radio and other high frequency transmitters :
en
- CA335339A - Regenerated cellulose sheet or film production :
en
fr
- US1925399A - Vehicle brake :
en
- US1925773A - Boom scale :
en
- CA335382A - Laundry press :
en
fr
- US1925129A - Process of equalizing resistance of enlarged ends of electric heating elements :
en
- US1925250A - Finger ring :
en
- US1925769A - Roof construction for demountable buildings :
en
- US1925341A - Insulating material :
en
- DE583446C - Suction hose guide for a tank car :
de
en
- DE583840C - Process for the production of a rubber elastic fabric :
de
en
- FR751497A - Extraction apparatus for treating pulverulent or pasty materials and for recovering insoluble residues :
en
fr
- GB397914A - Improvements in or relating to the stabilisation of chlorinated hydrocarbons :
en
- DE583772C - Device for monitoring a DC voltage by means of a glow tube :
de
en
- DE583795C - Bounce-free push button circuit for tube transmitter :
de
en
- FR751575A - Pre-ignition chamber comprising a core and fitted, in particular, on crude oil internal combustion engines :
en
fr
- US1925581A - Safety shut-off for locomotives :
en
- US1925832A - Lubricating apparatus :
en
- FR751632A - :
fr
- GB398122A - Improvements in or relating to impulse transmitters for operating automatic telephones :
en
- GB397905A - Improvements in or relating to camp-beds and the like :
en
- US1925275A - Corn harvester :
en
- US1925624A - Hanger :
en
- GB397917A - Improvements in or relating to valves for the retention of pressure within hollow articles :
en
- US1925110A - Gaseous discharge device :
en
- US1925121A - Discharging device for centrifugal machines :
en
- US1925556A - Motor-compressor unit :
en
- US1925920A - Process for the preparation of oxide of beryllium :
en
- FI15424A - Anordning with centrifugal pump for circulation of cellulose particles :
en
fi
- GB398077A - Improvements in or relating to darning apparatus :
en
- GB398055A - Improvements relating to methods of, and means for filtering :
en
- GB398131A - Improvements in inkwells :
en
- CA335412A - Fish-plate joint for rails :
en
fr
- FR751761A - Method and apparatus for controlling the amount of a fluid stream flowing from a distribution member :
en
fr
- CA335317A - Safety razor :
en
fr
- CA335420A - Steering gear :
en
fr
- CA335452A - Water gas set :
en
fr
- US1925390A - Valve :
en
- US1925659A - Acoustic device :
en
- US1925695A - Grease dispensing pump :
en
- DE583460C - Amplifier arrangement for measuring purposes :
de
en
- GB398017A - Improvements in and connected with band conveyors :
en
- CA335331A - Battery terminal puller :
en
fr
- CA335466A - Circuit breaker and indicator :
en
fr
- DE583561C - Process for the preparation of tertiary acid nitriles :
de
en
- US1925081A - Nonreverse device for shafts :
en
- US1925329A - Atomizing oil burner head :
en
- US1925514A - Web tensioning mechanism :
en
- US1925576A - Eye testing instrument and method :
en
- DE583671C - Security device against theft of motor vehicles :
de
en
- DK47732C - Pipe assembly or Pipe coupling. :
da
en
- FR751513A - Interchangeable oil heating device, for single and double fires :
en
fr
- GB398027A - A method of producing on a strip a written record of sounds represented as phonograms on films or like records :
en
- US1926005A - Fuel pump for motor vehicles :
en
- GB398186A - Improvements in and connected with brooders, foster mothers or the like for rearing chicks :
en
- US1925884A - Apparatus for trimming articles :
en
- US1925890A - Apparatus for the mass production of cast articles :
en
- FR751568A - Hygienic soft rubber collar :
en
fr
- FR751642A - Individual and portable torch for beverage :
en
fr
- FR751747A - Improvement of the gasifier process and device for controlling gas turbines :
en
fr
- FR751567A - Mill with several chambers arranged eccentrically around a common axis of rotation :
en
fr
- DE583529C - Mechanical chain thread monitor in the heald frame :
de
en
- DE583550C - Process for the production of elbows :
de
en
- DE583607C - Two-stroke internal combustion engine with a slot-controlled piston charge compressor :
de
en
- FR751504A - Improvements to rubber-like compositions :
en
fr
- FR751584A - Device for hand casting stereotype plates :
en
fr
- FR751650A - Handle with strap or chain for umbrellas, walking sticks and the like :
en
fr
- FR751666A - Kapok purifying machine :
en
fr
- FR751698A - Recording sound films :
en
fr
- DE583471C - I-iron sheet pile wall :
de
en
- FR751511A - Fir-tree crane :
en
fr
- FR751593A - Wheat threshing machine, fitted with a straw press :
en
fr
- US1925673A - Display stand :
en
- US1925862A - Flexible vehicle spring casing :
en
- US1925927A - Wreath support :
en
- FR751737A - Advanced telephone call dial device :
en
fr
- DE583418C - Device for wet piecing and dry spinning of artificial silk threads :
de
en
- FR751413A - Lifting compensating device intended for agricultural machinery and more particularly for seed drills :
en
fr
- FR751579A - Improvements to electrically controlled refrigeration systems with hermetically sealed compressor motor unit :
en
fr
- DE583733C - Device for controlling the fuel supply of a spray gasifier of a gasifier machine for suction and compressor operation :
de
en
- DE583817C - Quarter-tone double clarinet, flute or oboe :
de
en
- FR751537A - Safety device against broken axles :
en
fr
- GB398151A - Twin machine for the continuous printing of positive films on bichromate gelatine :
en
- GB398124A - Improvements in or relating to protective devices for chlorinating apparatus :
en
- US1925814A - Continuous facsimile transmission system :
en
- FR751791A - Process for the production of printing plates in natural colors for full color printing :
en
fr
- DE583650C - Adjustment agent for water and alcohol insoluble dyes :
de
en
- USD90629S - Design for a shoe :
en
- GB398110A - Improvements in or relating to radiators for cooling liquids :
en
- GB398184A - Improvements in or relating to automatic traffic-control systems :
en
- US1925954A - Electric relay :
en
- US1925500A - Support :
en
- FR751428A - Method and devices for pneumatic transmission for locomotives operating with two-stroke diesel engines :
en
fr
- GB398172A - Improvements in or relating to stratified bodies, such as strengthened glass :
en
- US1925754A - Reciprocating engine :
en
- GB398191A - Improvements in the treatment of filamentary textile materials :
en
- CA335367A - Platform canvas :
en
fr
- CA335425A - Bracing means for vehicle chassis frames :
en
fr
- CA335430A - Hinge :
en
fr
- US1925714A - Combination wrench and anvil :
en
- US1925661A - Holder for restaurant checks and the like :
en
- US1925718A - Tile testing machine :
en
- US1925963A - Plate graining machine :
en
- DE583646C - Cylindrical zinc pole socket with lugs for soldering to the zinc cups of the galvanic elements, which is rolled from sheet metal :
de
en
- DE583810C - Cattle trough with an inlet valve that can be opened by the animal using a swiveling plate :
de
en
- US1925209A - Concealed hinge :
en
- FR751694A - Fishing trawl improvements :
en
fr
- US1925197A - Lure :
en
- US1925568A - Neutralizing system :
en
- US1925602A - Stabilized solvent :
en
- USD90613S - Transport airplane :
en
- US1925601A - Automatic humidity regulating mechanism for heating systems :
en
- DE583548C - Process for the refinement and compensation of parts of internal combustion engines that are subject to wear :
de
en
- GB398202A - Improvements relating to radio receiving apparatus :
en
- US1925608A - Apparatus for recording and/or reproducing sound :
en
- US1926000A - Thermostatically operative valve :
en
- DE583621C - Stamp with guide sleeve for driving in U-shaped retaining clips for wires :
de
en
- FI15442A - Torkanordning förf barkig bark, trämassa o.a. material :
en
fi
- US1925273A - Feeder for can filling apparatus :
en
- US1925408A - Waterless gas holder :
en
- CA335371A - Motor fuel control :
en
fr
- CA335449A - Wireless signalling device :
en
fr
- DE583552C - Branch for sheet cross cutter :
de
en
- US1925305A - Process for applying metal lubricants :
en
- CA335473A - Radio transmission system :
en
fr
- US1925331A - Building construction :
en
- US1925730A - Strainer tank :
en
- DE583559C - Process for the purification of nitrogen-hydrogen mixtures for the ammonia synthesis :
de
en
- US1925865A - Circuit breaker :
en
- DE583547C - Device for the numerical representation of processes of any kind :
de
en
- FR751569A - Refrigerated cabinet :
en
fr
- GB398094A - Improvements in or relating to the mounting of grinding wheels, stones, rollers, cutters or the like on rotating shafts :
en
- DE583399C - Blading for steam or gas turbines :
de
en
- DE583677C - Underlay device for looms :
de
en
- FI15428A - Restrictions on the processing and use of foodstuffs from paper machines :
en
fi
- GB397967A - Improvements in or relating to vehicles for the transport of animals :
en
- GB398216A - Improvements in or relating to shock absorbing devices :
en
- FI15429A - Press rolls for the pressing of cellulose or cellulose :
en
fi
- FR751729A - Tool to grind valve seats :
en
fr
- FR751598A - Incandescent cathode :
en
fr
- FI15407A - Fribärande, rumavskiljande styvt nätverk av raka stänger :
en
fi
- FR751680A - Motor screwdriver :
en
fr
- DE583579C - Circuit arrangement for telephone systems in which several subscriber stations are equipped with teleprinters :
de
en
- DE583505C - Method for determining the knock resistance of fuels :
de
en
- DE583753C - Articulated connection :
de
en
- FI15404A - Electrical cable pole :
en
fi
- GB397968A - Improvements in or relating to advertising devices :
en
- US1925180A - Orientator :
en
- US1925521A - Machine for sorting, counting, and packing coins :
en
- DE583696C - Device for arranging and stacking several rows of cigarettes :
de
en
- IE12871L - Bacon slicing machines. :
en
- FR751741A - Mechanism for mechanical pencils allowing to determine, at will, the progress of the mine :
en
fr
- FR751501A - Protection against self-discharge of accumulators and simultaneous corrosion of terminals :
en
fr
- FR751756A - How to install hinged doors :
en
fr
- FR751794A - Improvement of drill bits or similar tools :
en
fr
- US1925116A - Differential graphitization of cast articles :
en
- US1925529A - Permanent waving :
en
- US1925640A - Cigarette roller :
en
- US1925968A - Typographical machine :
en
- US1925186A - Vending machine :
en
- US1925793A - Air filter :
en
- US1925818A - Toothbrush :
en
- US1925993A - Tire repair vulcanizer :
en
- USD90614S - Design for an airplane :
en
- DE583536C - Process for purifying crude hydrocarbons :
de
en
- GB397960A - Improvements in or relating to electrical connectors :
en
- US1925984A - Drain and waste pipe cleaner :
en
- CA335348A - Fuel tank mechanism :
en
fr
- FR751494A - Elastic clip clamp device for mounting pistons in cylinders :
en
fr
- CA335486A - Bottle wrapping machine :
en
fr
- US1925173A - Fuel feeding means for internal combustion engines :
en
- AU898532A - Improvements in or relating to couplings for motor vehicle trailers and the like :
en
- DE583623C - Process for wastewater withdrawal in diffusion batteries :
de
en
- FR751468A - Mechanism for controlling the automatic closing of sliding or folding doors and devices for producing said mechanism :
en
fr
- FR751538A - Leather edge smoothing machine :
en
fr
- FI15426A - Uppvärmningsrör för cellulosakokvätska :
en
fi
- DE582465C - Building that can be assembled from individual factory-made cells :
de
en
- DE583771C - Amplifier arrangement for telephone systems :
de
en
- CA335481A - Artificial filament, yarn or thread production :
en
fr
- US1925104A - Electron device :
en
- US1925972A - Primary press section for paper machines :
en
- USD90630S - Design for a display vehicle :
en
- US1925223A - Method and apparatus for determining the inclination of alpha well :
en
- US1925866A - Synchronized motor drive for supercalenders and winders :
en
- US1925643A - Method of handling liquid :
en
- DE583447C - Light liquid separator :
de
en
- US1925510A - Manufacture of phosphoric acid and other products from phosphatic material :
en
- CA335320A - Refrigerant applicator :
en
fr
- DE583463C - Hydraulically controlled, piston-acting device :
de
en
- DE583485C - Axle bearing with removable dust bag cap :
de
en
- US1925238A - Antisplit iron :
en
- US1925632A - Bank protector :
en
- US1925194A - Lifting jack :
en
- US1925372A - Process of deinking printed paper :
en
- US1925534A - High frequency generator and modulator :
en
- US1925324A - Roundabout :
en
- USD90621S - Design for a table :
en
- US1925621A - Snapper coupling for magnetos :
en
- US1925761A - Rotary furnace or drier :
en
- US1925130A - Production of carbon black :
en
- FR751718A - Foot and shoe measuring device :
en
fr
- AU896932A - Improved rotary multi-colour printing machine :
en
- CA335321A - Coke oven battery :
en
fr
- US1925555A - Means for double transfer of cargo in aerial navigation :
en
- US1925735A - Motor driven actuating mechanism for computing machines :
en
- US1925852A - Oil saver :
en
- CA335386A - Apparatus for discharging sealed containers :
en
fr
- USRE18934E - rosenow :
en
- US1925403A - Connecter :
en
- US1925292A - Method of sintering metallic bodies :
en
- US1925389A - Catalytic reduction of carbonyl compounds :
en
- CA335427A - Folded toilet sheet :
en
fr
- DE583553C - Boat made up of individual sections :
de
en
- DE583618C - Two-skid sledge :
de
en
- AU1002532A - Locking devices for screw-threaded members :
en
- US1925491A - Apparatus for separating oil and gas :
en
- CA335335A - Welding machine :
en
fr
- FR751717A - :
fr
- GB397950A - Improvements in and relating to tennis, badminton and like posts :
en
- CA335381A - Apartment house :
en
fr
- DE583624C - Process for the precipitation of lime and non-sugar substances from sugar saps :
de
en
- US1925375A - Door for stock cars :
en
- US1925540A - Brace or bracket for the support of crockery, glassware, kitchen utensils, and the like :
en
- US1925838A - Push-pull signal amplifier :
en
- US1925398A - Hot water distribution fitting :
en
- US1925527A - Hair waving apparatus :
en
- US1925781A - Stoker timer :
en
- GB397925A - Improvements in package strapping seal-joints :
en
- US1925131A - Carbon black producer :
en
- US1925216A - Folding table :
en
- US1925532A - Trip latch for pipe tongs :
en
- US1925097A - Method of and means for decopperizing rayon or artificial silk thread :
en
- US1925499A - Billet and bloom grooving machine :
en
- US1925594A - Method of forming vehicle wheels :
en
- US1925287A - Cigar or cigarette lighter :
en
- US1925674A - Container :
en
- US1925952A - Gardening tool :
en
- USD90626S - Design fob a textile fabric :
en
- DE583474C - Drainage device :
de
en
- DE583707C - Steam heating device for railway vehicles and other purposes :
de
en
- DE583794C - Messhoerer :
de
en
- DE583706C - Tin printing rotary machine :
de
en
- US1925377A - Rug and carpet cleaning machine :
en
- FI15427A - Paper industry Dutchman :
en
fi
- GB398185A - Improvements in and connected with brooders, foster mothers or the like for rearing chicks :
en
- FI15413A - Scale system for surveying machines and the instrument to which it has been applied :
en
fi
- GB397988A - Improvements in or relating to water-level indicators :
en
- GB398078A - Improvements in devices for the display of packages and the like for sale and inspection :
en
- US1925282A - Roofing elements and method of applying surfacing materials thereto :
en
- US1925855A - Short cycle annealing process for off-composition white iron castings :
en
- CA335387A - Engine truck :
en
fr
- FI15434A - Hållare for rakmaskinbett vid dessas slipning :
en
fi
- FR751743A - Dispensing tap :
en
fr
- DE583669C - Caster or swivel castor with swiveling tread for vehicles around the center of the castor :
de
en
- DE583793C - Casting pot of a die setting and line casting machine :
de
en
- DE583278C - Process for vulcanizing rubber compounds :
de
en
- FR751516A - Adjustable support to hold shoes while polishing :
en
fr
- US1925411A - Tent :
en
- DE583514C - Roll film camera with ventilation openings attached to the long sides of the picture window frame :
de
en
- FR751467A - Music stand :
en
fr
- GB398174A - Improvements in refrigerating :
en
- DE583783C - Machine for doubling and winding fabrics :
de
en
- GB398215A - Improvements relating to gramophones :
en
- US1925986A - Electric lamp or similar device :
en
- FR751523A - Method and apparatus for obtaining oil from oleaginous substances, in particular oleaginous fruits :
en
fr
- GB398040A - Improvements in or relating to tool holders for machines for boring metal, such as boring bar machines :
en
- GB398061A - Improvements in or relating to steam power plants :
en
- US1925322A - Electrolytic production of white lead :
en
- US1925849A - Multiple junction box :
en
- DE583467C - Control device for controlling the idle speed, working cycle and the rest position of hydraulic feed units on machine tools :
de
en
- GB397999A - Improvements in or relating to magneto electric machines :
en
- DE583556C - Process for the production of building panels :
de
en
- US1925623A - Spacing mechanism :
en
- DE583575C - Squeegee for rotogravure printing machines :
de
en
- GB398210A - Improvements in and relating to apparatus for the mechanical separation of materials :
en
- US1925325A - Recorder :
en
- US1925463A - Method of and apparatus for temperature control :
en
- GB398487A - Improvements in electric control systems for fuel burners :
en
- DE583693C - Protection device for filters or breathing cartridges of breathing devices :
de
en
- FR751665A - Device for the preparation of hot infusions, especially coffee and tea :
en
fr
- GB397912A - Improvements in or relating to telephone systems :
en
- FR751529A - Roller bearing specially applicable to portable railways :
en
fr
- DE583520C - Device for automatic complete shut-off of the fuel supply to the drive motor of motor vehicles :
de
en
- GB398049A - Improvements in or relating to canopies for fireplaces :
en
- GB398101A - Improvements in or relating to electric discharge tubes :
en
- DE583686C - Process for the preparation of high molecular weight sulfonation products :
de
en
- GB398003A - Protective circuit for direct-current loads supplied by means of gas-filled or vapour-filled rectifiers :
en
- GB398089A - Improvements in and relating to mine linings :
en
- CA335451A - Radio frequency amplifier gain control :
en
fr
- DE583512C - Roll film camera :
de
en
- US1925965A - Flying shear :
en
- US1925650A - Measuring appliance for the delivery of separated quantities of material in powder form :
en
- US1925693A - Glow discharge lamp :
en
- GB398157A - Improvements in or relating to thermionic valve systems employing screen grid valves :
en
- FR751540A - Improvements to American billiards :
en
fr
- GB398063A - Improvements in or relating to oscillating motor fans :
en
- US1925301A - Valve :
en
- US1925750A - Froth flotation process :
en
- US1925145A - Water gauge :
en
- US1925582A - Fabric spreader and feeder for ironing machines :
en
- GB398093A - Electric cooking devices :
en
- CA335409A - Electroplating apparatus :
en
fr
- US1925456A - Hen's nest :
en
- US1925770A - Nonglare device :
en
- CA335429A - Hand mirror mounting :
en
fr
- US1925488A - Metal fastener :
en
- US1925636A - Magnetic rotor :
en
- US1925644A - Process for the manufacture of phosphates of the alkali and alkaline earth metals and of magnesium :
en
- FR751455A - Gas jet generator by combustion :
en
fr
- FR751720A - Spokes protector of the rear wheel of cycles and motorcycles :
en
fr
- DE583459C - Contact device for measuring instruments, especially electricity counters, used to generate pulses :
de
en
- DE583752C - Device for displaying the turning of the steering wheels of vehicles, in particular motor vehicles :
de
en
- AU923732A - Sewage aeration :
en
- GB398100A - Means for the division of a beam of light into two equal and parallel components :
en
- FI15430A - Anordning for torkning av torkfilter :
en
fi
- DE583500C - Piston fluid meter with two measuring cylinders and tap control :
de
en
- FR751492A - Device for the production of signs and images on a universal lamp board :
en
fr
- CA335346A - Production of coloured photographs :
en
fr
- FR751682A - Method and installation for heating apartments or other spaces :
en
fr
- US1925940A - Process and apparatus for makin chrome and similar steels :
en
- DE583685C - Process for converting olefins into other hydrocarbons :
de
en
- DE583791C - Process for obtaining an antirachitic substance :
de
en
- FR751735A - Process for improving the taste of hydrogenated oils :
en
fr
- US1925113A - Packing box or carton :
en
- US1925115A - Battery lamp :
en
- DE583695C - Thread eyelet :
de
en
- US1925825A - Automatic volume control with noise suppression :
en
- GB398053A - Manufacture of intermediate products and dyestuffs :
en
- FR751736A - Suspension device for vehicles :
en
fr
- FR751519A - Improvements to gasometers :
en
fr
- US1925570A - Means for intensifying the directional characteristic of directive antenne :
en
- US1925950A - Attachment for serving bottle caps of varying thickness :
en
- CA335319A - Production of fumigants :
en
fr
- US1925461A - Vericle bumper :
en
- US1925678A - Paper pack holder :
en
- CA335476A - Rubber article manufacture :
en
fr
- GB397961A - Improvements in the manufacture and production of acetylene chlorides :
en
- GB398025A - Improvements in or relating to carburetting apparatus for internal combustion engines :
en
- US1925343A - Index card and method of preparing same :
en
- US1925654A - Dump wagon :
en
- US1925790A - Furnace stoker :
en
- US1925082A - Compass :
en
- FI15391A - Förfaringssätt oc apparat för hastig frysning av vätskor :
en
fi
- US1925089A - Totaling device fob adding machines :
en
- US1925400A - Apparatus for use in making castings :
en
- US1925424A - Loose leaf binder :
en
- US1925517A - Two-way positive engine hoist :
en
- US1925748A - Flush tank valve :
en
- US1925414A - Apparatus and method for drawing glass :
en
- US1925868A - Spring mattress, cushion, or the like :
en
- AU979332A - Abrasive pad for scouring ktichen utensils and the like :
en
- DE583657C - Slot-controlled two-stroke internal combustion engine with a slide piston that slides over a stationary piston and encloses the combustion chamber :
de
en
- US1925732A - Method and means for removing carbon deposits :
en
- US1925845A - Wire straightening and cutting machine :
en
- US1925780A - Water heating apparatus for house heating systems :
en
- US1925349A - Rotary draw works :
en
- US1925393A - Magnifying device :
en
- US1925562A - Stuffing box :
en
- US1925743A - Stop actuating register :
en
- US1925757A - Limit lock :
en
- US1925345A - Railway switch controlling apparatus :
en
- US1925595A - Method of shipping sheet bars and analogous metal pieces :
en
- US1925368A - Bridge for goggles :
en
- CA335460A - Dovetail :
en
fr
- US1925749A - Method of making mahogany stain :
en
- US1925156A - Method of driving propellers and rotative wing systems :
en
- US1925736A - Car door construction :
en
- FR751750A - Improvements made to the means to ensure the maneuverability of devices floating on water, in particular seaplanes :
en
fr
- CA335479A - Production of cellulose ester ribbons :
en
fr
- GB398111A - Improvements in or relating to hair combs :
en
- US1925724A - Automatic train pipe connecter :
en
- USRE18940E - traut r :
en
- US1925434A - Azo dyestuffs containing chromium :
en
- US1925395A - Conveying mechanism for grinding mills and the like :
en
- US1925808A - Dental tool holder :
en
- FR751634A - AC relay :
en
fr
- US1925805A - Oil temperature control apparatus :
en
- CA335475A - Electric battery :
en
fr
- US1925612A - Snap switch :
en
- US1925083A - Holder for ice cream cones :
en
- US1925457A - Fluid handling device :
en
- US1925483A - Electrical recorder :
en
- DE583509C - Device for producing watermark-like patterns in the still moist paper web on the drying cylinder of a paper machine :
de
en
- DE583583C - Device for controlling an adjustable object, e.g. B. a control motor, from several remote command points :
de
en
- DE583662C - Friction clutch, the frictional engagement of which is automatically interrupted by a device that responds to the temperature increase when the friction surfaces slide as a result of the resulting heat development :
de
en
- DE583769C - Toning condenser :
de
en
- FR751464A - Improvements made to natural silk spinning :
en
fr
- US1925165A - Cell door locking means :
en
- US1925182A - Process for the manufacture of rustless iron :
en
- US1925166A - Compression unit for refrigerating systems :
en
- US1925620A - Attachment for miner's carbide lamps :
en
- US1925683A - Housing for fluid pressure regulating valves :
en
- US1925666A - Rear view mirror for automobiles :
en
- FR751481A - Further training in drills :
en
fr
- DE583627C - Device for removing the color stripe that remains on the printing plate when the doctor blade is lifted off or when it runs off the printing plate of the forme cylinder of a rotogravure printing machine :
de
en
- DE583638C - Sludge thickener :
de
en
- DE583741C - Seam protection for paper machine screens :
de
en
- US1925328A - Illuminated christmas tree ornament :
en
- FI15435A - A window that opens to the right and left :
en
fi
- US1925991A - Remote radio control :
en
- AU1075033A - Improvements in luminous electric discharge tubes :
en
- CA335316A - Manufacture of footwear :
en
fr
- DE583361C - Support leaf spring support, especially for motor vehicles :
de
en
- US1925141A - Folding machine :
en
- US1925922A - Beater for the paper industry :
en
- US1925487A - Hand bag and similar receptacle :
en
- US1925800A - Wringer :
en
- US1925985A - Light-weight ceramic tile and method of making same :
en
- US1925919A - Method of and apparatus for producing sound records :
en
- GB398171A - Improvements relating to the production of composite sheets, boards, partitions, division walls and the like :
en
- GB398221A - Improvements in containers for spraying powder :
en
- US1925526A - Coloring paper and the like :
en
- CA335414A - Child's toilet seat :
en
fr
- GB398130A - Improvements in and relating to water softening apparatus :
en
- GB398042A - Improvements in cooling apparatus for beer or other beverage contained in casks :
en
- DE583784C - Washing method :
de
en
- FI15441A - Spelbräde för spel med lösa pjäser :
en
fi
- US1925177A - Brake drum truing machine :
en
- US1925651A - Station selector mechanism :
en
- US1925978A - Alloy and article composed of same :
en
- CA335458A - Bag packing apparatus :
en
fr
- US1925610A - Pressure operated two-way valve :
en
- US1925657A - Fire shutter for motion picture projection machines :
en
- AU938232A - Gate valve for runways :
en
- AU1015432A - Multiple alloys of magnesium with zinc and/or aluminium :
en
- DE583466C - Switching device for valves :
de
en
- US1925916A - Process of producing alloys :
en
- US1925947A - Manufacture of resins primarily obtained from polyhydric alcohols and polybasic acids :
en
- FR751662A - Method of fixing membranes in particular for those of condenser sound reproducers :
en
fr
- US1925217A - Thionaphthene-indole condensation vat dyestuffs :
en
- US1925729A - Oil seal :
en
- US1925851A - Air control for engines :
en
- AU1422633A - Improved fumigant compositions :
en
- FR751645A - Improvement in molds for pastry or other similar applications :
en
fr
- GB398521A - Improvements in or relating to apparatus for aerating liquids :
en
- US1925133A - Aircraft :
en
- US1925297A - Oven regulator :
en
- US1925974A - Cam mechanism :
en
- US1925619A - Method and apparatus for making carbon dioxide ice :
en
- FR751653A - New Water Insoluble Azo Dyes and Method of Preparation :
en
fr
- DK47722C - Continuously operating cooler for cooling fats, pastes and the like. :
da
en
- US1925276A - Harvester :
en
- USRE18939E - Catamenial bandage holder :
en
- FR751533A - Improvements relating to ferrous alloys :
en
fr
- FR751580A - In-store safety razors :
en
fr
- GB398123A - Gas stove :
en
- GB398490A - Improvements in or relating to means for indicating the rate of flow of liquids :
en
- FR751518A - Filament centering by insulating support in electric lamps :
en
fr
- FR751658A - Wood glue preparation process :
en
fr
- FR751778A - Tie :
en
fr
- US1925412A - Flush valve :
en
- US1925803A - Furnace stoker :
en
- USRE18938E - Fast burning type candle :
en
- US1925539A - Locomotive stoker :
en
- US1925671A - Retaining device :
en
- US1925508A - Sensitizing agent for photographic emulsions :
en
- US1925630A - Bedpan cushion :
en
- US1925656A - Method of soldering and soldering apparatus :
en
- US1925707A - Vulcanizing rubber :
en
- US1925988A - Stoker :
en
- AU1074433A - An improved method of and apparatus for introducing air into a room :
en
- FR751576A - Trouser tensioner :
en
fr
- GB397990A - Improvements in or relating to vehicles for use in the transportation of wheeled objects, such as farm implements and the like :
en
- CA335453A - Centrifugal apparatus :
en
fr
- DE583597C - Contact device for a lottery drawing machine :
de
en
- FR751726A - Use of magnesian sands in the manufacture of pipes and accessories of stoneware and vitrified porcelain stoneware :
en
fr
- GB398024A - Improvements in refillable cartridges for firearms :
en
- CA335372A - Door holder and lock :
en
fr
- US1925160A - Electrical filtering apparatus :
en
- US1925751A - Grinding apparatus :
en
- US1925373A - Air cleaner :
en
- DE583636C - Compressed air control for rock drilling machines :
de
en
- DE583644C - Receiving antenna arrangement :
de
en
- US1925405A - Egg breaker :
en
- CA335359A - Tabulator :
en
fr
- GB398034A - Improved method of and closure for closing milk bottles :
en
- FR751586A - Lockable control device for overhead switches and disconnectors :
en
fr
- US1925696A - Telephone system :
en
- FR751555A - Ligation for blood tests :
en
fr
- FR751651A - Vacuum actuated dust extractor device :
en
fr
- FR751453A - Portable pneumatic guillotine shear :
en
fr
- FR751535A - Improvements to rubber-based products and their production process :
en
fr
- FR751670A - Pneumatic device for the automatic closing of the pipes of coupled vehicles :
en
fr
- DK47736C - Fleet to fishing nets and other water-supported nets. :
da
en
- DE583457C - Cover for fireplaces of large span :
de
en
- DE582962C - Backlash-free rolling bearings :
de
en
- FR751758A - Improvements to vaporizing bundles of water tube boilers :
en
fr
- GB398211A - Improvements in mechanism or devices for counteracting the rebounding of the springs of road vehicles :
en
- FR751788A - Drawing mechanism for rectilinear jacquard knitters :
en
fr
- US1925247A - Purifying ferrous metals :
en
- FR751403A - Brake control device for motor vehicles or others :
en
fr
- FR751430A - Process for treating artificial bristles with a view to obtaining a matting effect :
en
fr
- FR751459A - Expeller of pasty products contained in tubes or other standard containers :
en
fr
- FR751657A - Improvements made to free-piston motor-compressors, in particular to those with opposed pistons :
en
fr
- FR751793A - Horizontal boring and milling machine :
en
fr
- US1925795A - Permanently neutral formaldehyde and method of producing same :
en
- US1925917A - Paper press belt :
en
- GB398138A - Lubricating device for sewing machines :
en
- FR751473A - Fire station :
en
fr
- FR751585A - fixed electrode for condenser phones and microphones :
en
fr
- DE583596C - Pusher device :
de
en
- GB398069A - Aeroplanes with autostable arrangements of planes :
en
- DE583594C - Double wall made of large-format concrete slabs :
de
en
- FR751725A - Folding dish rack :
en
fr
- US1925727A - Brake operating linkage :
en
- GB398071A - Improved apparatus for casting radiators :
en
- FR751502A - Continuous ringing alarm clock, by bell or electric alarm :
en
fr
- FR751553A - Method and device for manufacturing hollow cement agglomerate :
en
fr
- FR751787A - Arrangement of exhaust gas turbochargers in internal combustion engines :
en
fr
- GB398001A - Improvements in trailer caravans for attachment to motor vehicles and in means of their attachment thereto :
en
- DE577539C - Piston and floatless compressed air accumulator with electrical safety control :
de
en
- FR751622A - Improvements in lighting equipment for motor vehicles and the like :
en
fr
- FR751763A - Improvements to spacers for boilers :
en
fr
- FR751581A - Process for the preparation of water-insoluble dis- and poly-azo dyes and dyes obtained by this process :
en
fr
- FR751602A - Complementary treatment process for yeasts to increase their activity in baking :
en
fr
- DE577482C - Sound recording device for record speaking machines :
de
en
- DE583450C - Loom with chain thread guard in the harness :
de
en
- GB397932A - Improvements in or relating to electrical resistances, resistance heaters and the like :
en
- FI15390A - Förfaringssätt framställning av hagelformig kalksalpeter :
en
fi
- GB397945A - Improvements in or relating to electric circuit breakers :
en
- DK47723C - Tension for use when stopping work on a sewing machine. :
da
en
- FR751748A - :
fr
- GB398033A - An improved process for the treatment of fibrous plants for the recovery of the fibres thereof :
en
- DE583490C - Automatic electrical fluid resistance with fixed electrodes :
de
en
- DE583813C - Double-acting two-stroke internal combustion engine :
de
en
- DE583562C - Process for the preparation of halobenzophenone dicarboxylic acids and haloanthraquinone carboxylic acids :
de
en
- GB398192A - Improvements in the manufacture of cellulose derivatives and products obtained therefrom :
en
- GB398139A - Improvements in or relating to the determination of the percentage of water in wood,textiles, and other substances :
en
- US1925356A - Harvester construction :
en
- US1925454A - Shipping can :
en
- US1925611A - Manufacture of loaded electric signaling conductors :
en
- FR751444A - Method of mounting sheets of paper on sheets or the like :
en
fr
- FR751438A - Damping device for steering wheels :
en
fr
- FR751708A - Apparatus for opening cans or the like :
en
fr
- DE583661C - Air starter :
de
en
- FR751421A - Electric motor for centrifugal devices :
en
fr
- FR751601A - Auxiliary tube for air, water or similar propellers :
en
fr
- FR751673A - Laces for all applications, especially shoes :
en
fr
- FR751760A - Improvement in the assembly of windshields for vehicles intended to travel at high speed :
en
fr
- FR751790A - Needle with lateral-axial eye, especially for use in surgery :
en
fr
- FR751795A - Process for the production of valuable wax products :
en
fr
- FR751463A - Spade or other advanced tillage tool :
en
fr
- FR751789A - Improvement in inter-plant devices adaptable to hoes or other similar machines :
en
fr
- GB398023A - Treatment of sludge acid :
en
- GB398073A - Improved method of producing abrading and grinding tools :
en
- CA335422A - Flat knitting machine :
en
fr
- DE583651C - Surface processing machine, especially for floors u. like :
de
en
- IE12649L - Lubricating oil :
en
- US1925703A - Computinc chart :
en
- US1925684A - Carburetor fire baffle :
en
- US1925709A - Cylinder grinding tool :
en
- AU1054932A - Improvements in expansible bands for personal wear :
en
- DE583425C - Inclinometer or inclined position indicator for vehicles, airplanes or the like. :
de
en
- GB398103A - Improvements in dismemberable mountings for field guns, antiaircraft guns and the like :
en
- DE583521C - Device for automatic complete shut-off of the fuel supply to the drive engine of motor vehicles to reduce fuel consumption :
de
en
- GB398022A - Improvements relating to closure devices for waste pipe outlets :
en
- US1925371A - Extensible shelf :
en
- US1925797A - Piston head :
en
- US1925571A - Oil burner apparatus :
en
- CA335442A - Regenerated cellulose contrast production :
en
fr
- DE583614C - Multi-walled paper sack :
de
en
- US1925080A - Retractable landing gear :
en
- US1925134A - Galvanizing machine :
en
- US1925502A - Process and machine for filling ampoules :
en
- US1925753A - Process of making nuts :
en
- CA335390A - Wheel :
en
fr
- DE583519C - Rotary pump :
de
en
- US1925618A - Grinder for hay, fodder, grain, and the like :
en
- DE583599C - Counting device for statistical machines with facility for printing the counting information :
de
en
- USD90618S - Design for a shoe vamp :
en
- CA335483A - Circular loom for weaving :
en
fr
- US1925450A - Knitting machine with inclined design wheel :
en
- GB398107A - Improvements in bone and like crushers :
en
- FR751692A - Anti-halo layers for photographic plates and films :
en
fr
- GB398009A - Improvements relating to the cylinders of internal combustion and other engines :
en
- CA335357A - Electric steam generator :
en
fr
- GB398045A - Improvements in and relating to driving bands for projectiles :
en
- DE583715C - Process for the preparation of dyes of the anthraquinone series :
de
en
- DE583825C - Safety ski pole tip consisting of only one piece of metal :
de
en
- FR751448A - Engine crankcase oil supply device :
en
fr
- FR751570A - Method and device for producing flash light :
en
fr
- GB398074A - Improvements in or relating to transmission couplings :
en
- GB398206A - Improvements in or relating to coil loaded submarine signalling cables :
en
- US1925531A - Valve :
en
- US1925737A - Stop motion for speeders and the like :
en
- FR751402A - Improvements in relays :
en
fr
- FR751449A - Electric oven for ceramic work and more particularly suitable for dentistry :
en
fr
- DE583658C - Device for shifting the range of critical speeds in piston engines :
de
en
- DE583683C - Work equipment for refrigeration machines :
de
en
- FI15412A - Sätt att modifiera kiselhaltiga aluminiumlegeringar :
en
fi
- FR751433A - Needles for hypodermic injections :
en
fr
- GB397911A - Improvements in and relating to electric heating devices :
en
- DE583775C - Projection device, preferably for written advertising received by teleprinter :
de
en
- FR751420A - Spindle motor feeder :
en
fr
- GB397995A - Improvements relating to electric imitation fires :
en
- FR751491A - Improvements to lacquered glass wall coverings :
en
fr
- CA335336A - Control system for electric welders :
en
fr
- US1925994A - Apparatus for interrupting alternating power circuits :
en
- USD90625S - Design for a game board :
en
- DE583488C - Radio goniometer :
de
en
- FR751733A - Improvements to refrigeration devices operating by absorption :
en
fr
- GB398019A - Improvements in and relating to air extractor ventilators :
en
- US1925229A - Concrete floor construction and mold therefor :
en
- US1925420A - Dipper tooth :
en
- US1925811A - Boiler :
en
- US1925441A - Food product and method of making the same :
en
- CA335445A - Motion picture camera :
en
fr
- FI15410A - For the purposes of this Regulation :
en
fi
- GB398084A - Improvements relating to fluid pressure braking apparatus :
en
- FR751412A - Compressed fluid star polycylindrical motor :
en
fr
- FR751639A - :
fr
- CA335396A - Swash plate mechanism for engines :
en
fr
- FR751534A - Rotary, automatic, semi-continuous or continuous diffusion or maceration battery. :
en
fr
- FR751487A - Container :
en
fr
- FR751619A - Multiple ball or head clasp for lady's bag or other item :
en
fr
- GB398013A - An improved combination cabinet and counter for the storing and sorting of furs, skins and other articles :
en
- GB397965A - Improvements relating to railway switch mechanism :
en
- FR751776A - Detonating body applicable as an alarm cartridge, earth shell, etc. :
en
fr
- DE583785C - Win direction for depositing the individual sheets removed from a stack by means of a pick-up gripper, especially for gathering machines :
de
en
- US1925809A - Fertilizer spreader :
en
- US1925830A - Car coupler :
en
- DE583737C - Device for converting radial forces into axial ones :
de
en
- DE583773C - vinyl record :
de
en
- FR751711A - Process for the preparation of aminonaphtholsulphonic acids containing bile acid radicals and dyes derived from these products :
en
fr
- FR751478A - Control device for endless track conveyor for passenger transport and other applications :
en
fr
- FR751563A - Apparatus for pasteurization of liquids :
en
fr
- FR751667A - Improvements to boots for riders :
en
fr
- US1925577A - Oscillating crystal :
en
- FR751640A - Heavy lubricating oils and their manufacturing process :
en
fr
- FR751613A - Device for supplying the nibs of ordinary nib holders with ink :
en
fr
- FR751766A - Improvements to glass or crystal reflectors :
en
fr
- FR751714A - Further training in tractors and other vehicles intended for use on varied terrain :
en
fr
- DE583668C - Aircraft wing :
de
en
- DE583215C - Circuit arrangement for telephone systems with several telephone stations located on a common line :
de
en
- GB398154A - Improvements in and relating to the tubes of refrigerating plants and the like :
en
- DE583494C - Process for increasing the melting point of montan wax :
de
en
- FI15405A - Procedure for insulation boards y.m. for the production of peat :
en
fi
- FR751545A - Improvements to extinguisher systems or fire alarms :
en
fr
- FR751649A - Device for folding and straightening skis :
en
fr
- IE13445L - Adhesive applying device :
en
- FR751668A - New cushioning system applicable to beds, seats and the like :
en
fr
- US1925804A - Method of making channeled bag frames :
en
- US1925143A - Bread slicer :
en
- US1925869A - Ironing machine :
en
- FR751404A - Device for regulating the flow, flow or pressure of a fluid through a generator, compressor or other device :
en
fr
- GB397923A - Improvements in start-stop telegraph transmitters :
en
- GB398064A - Process for the manufacture of mixed anhydrides of boric acid and organic acids :
en
- US1925854A - Method of making propeller blades :
en
- GB397919A - Improvements in surgical pads and the like :
en
- CA335342A - Sheet material manufacture :
en
fr
- DE583405C - Device for the automatic transmission of telegraphic or radiotelegraphic characters with independently adjustable transmission character carriers :
de
en
- DE583172C - Ship side window with swiveling pane :
de
en
- DE583739C - Letterhead that can be folded into one another and can be closed by means of perforated rubberized edge strips :
de
en
- CA335417A - Floor mat :
en
fr
- DE583502C - Differential pressure meter for flowing media :
de
en
- CA335480A - Artificial filament, yarn or thread production :
en
fr
- DE583697C - Classifying sieve :
de
en
- GB397937A - Billiards cue thumb rest :
en
- FR751659A - Device for spraying the printed sheets with liquid paraffin or other similar material, mounted on a sheet printing machine :
en
fr
- GB398188A - Improvements in or relating to coin testing mechanism for use in coin-freed automatic machines :
en
- DE583608C - gear :
de
en
- CA335474A - Power transmission mechanism :
en
fr
- USD90616S - Casing for a washing machine :
en
- US1925128A - Basket and closure therefor :
en
- AU927532A - Rug needle :
en
- US1925464A - Guiding means for annular valves :
en
- US1925629A - Locomotive crane derrick car :
en
- US1925996A - Stop actuating mechanism for braiding machines :
en
- US1925710A - Stoker conveyer :
en
- CA335405A - Oxide free metallic body :
en
fr
- US1925248A - Visible lubricant dispensing means :
en
- GB397897A - Aeroplane brakes and their controls :
en
- US1925098A - Spring washer :
en
- US1925583A - Carburetor nozzle :
en
- FR751777A - Bottle cap and its manufacturing process :
en
fr
- US1925961A - Building element and method of softening the surface thereof :
en
- CA335487A - Sulphur recovery :
en
fr
- US1925752A - Automatic recording mechanism :
en
- US1925697A - Guard for skate runners :
en
- US1925893A - Milk delivery motor vehicle :
en
- US1925079A - Gasoline tank closure :
en
- US1925350A - Electric vibrator :
en
- US1925376A - Food product and process of making same :
en
- DE583746C - Process for synchronous control of audio and video strips on separate carriers, in which audio and video strips bear matching control marks to identify corresponding video and audio locations :
de
en
- DE583546C - Scanning device for optical sound recordings :
de
en
- DE583557C - Filter press with porous filter plates made of ceramic material fixed in a frame :
de
en
- DE583702C - Process for the production of volatile organic acids :
de
en
- FR751541A - Method and device for the production of acid gases from gas mixtures :
en
fr
- DE583461C - Rod network made up of the same individual rods :
de
en
- FR751408A - Single-phase induction motor with short-circuited armature and auxiliary starting phase with capacitor :
en
fr
- FR751775A - Carburetor flap for internal combustion engines :
en
fr
- GB398494A - Improvements in gas or oil burning apparatus for heating and power purposes :
en
- FR751578A - Method and device for oligodynamic sterilization :
en
fr
- US1925533A - Compression pipe coupling :
en
- US1925742A - Wave motor :
en
- US1925836A - Regulating apparatus :
en
- US1925921A - Covering for floors, walls, and the like :
en
- CA335438A - Telephone system :
en
fr
- GB397973A - Combined collapsible table and picnic trunk or container :
en
- DE583603C - Business machine controlled by payment cards :
de
en
- FR751739A - Improvements to filtering devices :
en
fr
- US1925712A - Land vehicle steering gear :
en
- CA335456A - Pulverous material conversion :
en
fr
- US1925768A - Means for launching aircraft :
en
- US1925829A - Process for drawing cellulose acetate threads :
en
- US1925188A - Timepiece and automobile horn button :
en
- GB397935A - Improvements in plug and socket connectors, ceiling roses and like electric fittings :
en
- US1925459A - Method of weaving patterned terry fabric and the resulting product :
en
- US1925874A - Smoking pipe :
en
- US1925212A - Means for facilitating the takingoff and landing of aircraft and refueling the same :
en
- US1925417A - Building construction :
en
- US1925440A - Electric lamp socket and support therefor :
en
- US1925901A - Protective sheath for hose :
en
- DE583576C - Storage for the type cylinder of type cylinder typewriters :
de
en
- GB397996A - Improvements relating to chairs or like furniture :
en
- DE583821C - Process for the production of metal foil bonded in strips with wax paper :
de
en
- US1925535A - Vehicle transport :
en
- US1925980A - Tumbler for combination locks :
en
- DE583609C - Discharge valve for liquids with a valve body arranged in the discharge sleeve and connected to an automatic non-return valve :
de
en
- DE583798C - Contact protection device, especially for sockets and installation devices :
de
en
- FI15399A - Frammatningsanordning för bränsle i avfalls- och flisform vid eldstäder med rörliga kedje- eller dylika roster :
en
fi
- DE583736C - Three-point drive :
de
en
- DE583759C - Device for pressing nails into hard materials :
de
en
- DE583666C - Process for the aftertreatment of photographic negatives and positives in which the partial color negatives or slides are converted into a state in which they can be made less permeable to liquids by exposure :
de
en
- US1925169A - Boom attachment for tractors :
en
- US1925407A - Refrigerating system :
en
- US1925886A - Manufacture of iron and steel alloys :
en
- US1925187A - Ant jar :
en
- US1925153A - Process of manufacturing castellated or slotted nuts or the like :
en
- US1925288A - Timepiece :
en
- US1925358A - Pad for couches and the like :
en
- FR751527A - Pressurized air vaporization apparatus intended for localized anesthesia or for the production of cold, mainly for therapeutic purposes :
en
fr
- FR751406A - Ignition wire insulation device for motors for trouble-free shielding :
en
fr
- GB398066A - Improvements in or relating to electrically-driven railless road vehicles with trolley current collectors :
en
- AU1094633A - Bust uplift :
en
- USD90632S - Design fob an apparel belt :
en
- AU1047432A - Improvements in or relating tonon-slip surfaces for paving blocks :
en
- FR751753A - Printing form :
en
fr
- FR751644A - Herbicide product :
en
fr
- DE583469C - Safety device for razor :
de
en
- DE583496C - Electrically heated casting mold for metals :
de
en
- US1925741A - Trolley and the like for conducting electric current from cables to the motors of vehicles :
en
- US1925470A - Timber receiving apparatus for log saws :
en
- CA335352A - Friction transmission control device :
en
fr
- FR751656A - Ball clasp for lady's bag or other item :
en
fr
- US1925626A - Eddy current electric motor :
en
- US1925471A - Container closure :
en
- US1925664A - Transport :
en
- US1925551A - Separation of valuable products from mixtures thereof with solid substances :
en
- US1925146A - Ornamental edging :
en
- US1925685A - Vending machine :
en
- US1925975A - Two row grain header :
en
- CA335446A - Antenna :
en
fr
- FR751410A - Improvements to copying products such as carbon papers :
en
fr
- GB398520A - Improvements in or relating to locks :
en
- US1925495A - Casting machine :
en
- AU896232A - Improvements in or relating to directional radio systems :
en
- US1925725A - Filing cabinet :
en
- DE583354C - Automatic trailer coupling for motor vehicles :
de
en
- US1925537A - Refrigerating apparatus and method :
en
- US1925900A - Drying apparatus :
en
- DE583710C - Super regenerative circuit :
de
en
- US1925138A - Gyroscopic compass :
en
- USD90620S - Design for a bottle :
en
- AU893532A - Improved means forthe removal of moulded rubber articles from cores :
en
- US1925195A - Inductive bond :
en
- US1925225A - New insecticide material :
en
- DE583518C - Photo machine :
de
en
- DE583690C - Explosion-proof encapsulation of the slip rings of electrical machines :
de
en
- US1925596A - Brake :
en
- US1925987A - Internal combustion engine :
en
- US1925523A - Foldable tray :
en
- DE583654C - Floor polisher :
de
en
- US1925199A - Vending machine :
en
- CA335471A - Regenerative amplifier :
en
fr
- US1925438A - Production of activated carbon :
en
- US1925813A - Cotton feeding mechanism :
en
- CA335428A - Intercommunicating radio telephone system :
en
fr
- US1925402A - Automatic phonograph :
en
- US1925765A - Food preparation :
en
- US1925642A - Doorstep and stringer :
en
- US1925967A - Process of manufacturing heat exchangers :
en
- US1925466A - Container :
en
- DE583751C - Safety steering device for motor vehicles :
de
en
- GB397946A - Improvements relating to the bottoms of dust bins and the like :
en
- US1925211A - Art of assembling insulators :
en
- US1925321A - Method of making phenol :
en
- US1925439A - Lamp socket and mounting therefor :
en
- US1925976A - Elevating and lowering mechanism :
en
- US1925603A - Price tag molding :
en
- US1925224A - Transformer choked coil amplifier circuit :
en
- US1925518A - Classifier rake lifting mechanism :
en
- CA335378A - Milk strainer :
en
fr
- GB398099A - Improvements relating to the fractional distillation of oils and apparatus therefor :
en
- US1925103A - Insulating building block :
en
- US1925918A - Game :
en
- DE583679C - Bowl spinner for dewatering as well as for rewashing and rinsing out fine-grained goods :
de
en
- CA335374A - Security lock and key :
en
fr
- DE583718C - Automatic decoupling device for dental tools driven by flexible shafts :
de
en
- US1925875A - Garbage incinerator :
en
- US1925099A - Fur cutting machine :
en
- US1925117A - Apparatus for applying covers to containers :
en
- US1925557A - Photographic developer with alkali substitute :
en
- US1925942A - Furnace :
en
- DE583498C - Floor polisher :
de
en
- FR751482A - Loud speaker :
en
fr
- FR751696A - :
fr
- US1926002A - Manufacture of wood pulp :
en
- US1925817A - Window construction :
en
- US1925908A - Grinding machine :
en
- US1925338A - Process of producing phosphorus and phosphoric oxides :
en
- US1925404A - Outside pipe cutter :
en
- US1925320A - Corner construction :
en
- US1925272A - Meter installation :
en
- US1926011A - Snowplow :
en
- FR751485A - Improved bread-making process applicable in particular to the manufacture of sandwich bread and other varieties of bread :
en
fr
- GB398149A - Improvements in pumps, more particularly for liquid metering apparatus :
en
- FR751546A - Further training in water heaters :
en
fr
- FR751571A - Process for the production of mixed anhydrides using silicic acid and higher carboxylic acids :
en
fr
- FR751783A - Headlight :
en
fr
- DE583541C - Casting device for the production of thin-walled metal castings by means of air pressure, especially for dental purposes :
de
en
- FR751679A - Dual loss coupling to earth :
en
fr
- GB398146A - Improvements in or relating to carriers for keeping conductors spaced apart in electrical apparatus :
en
- FR751471A - Giroplane :
en
fr
- GB397920A - Improvements relating to the manufacture of pads of fibrous material :
en
- GB398011A - Improvements in and relating to the form of floating vessels :
en
- FR751731A - :
fr
- GB397943A - Improvements in spraying apparatus :
en
- GB398199A - Improved construction of air conditioning plant :
en
- GB398193A - Improvements in a candy and method of making the same :
en
- US1925772A - Device for sharpening razor blades :
en
- DE583626C - Steam power plant with multi-stage preheating of the feed water using working steam :
de
en
- FR751574A - Process for affixing any marks or indications directly on the bottom of hats or any other headgear :
en
fr
- FR751549A - Improvements to joints, especially for artificial limbs :
en
fr
- GB398065A - Improvements relating to apparatus for controlling or indicating the level of material in containers :
en
- FR751663A - Automatic vacuum brake improvements :
en
fr
- GB397958A - Improvements in liquid level indicators, applicable to electric bushing insulators and apparatus :
en
- FR751769A - Improvements to lubrication pumps :
en
fr
- DE583567C - Press for embossing stereotype matrices :
de
en
- FR751727A - Static centrifugal dust collector :
en
fr
- DE583429C - Valve control for internal combustion engines :
de
en
- FR751762A - Machine tool with rotating tool :
en
fr
- GB398108A - Improvements in steam separators or dry pipes :
en
- FR751442A - Mechanical excavators improvements :
en
fr
- FR751690A - Improvements made to the construction of pistons :
en
fr
- DE583766C - Device for suspending rail brake magnets :
de
en
- GB398117A - Improvements in or relating to stamping apparatus for the manufacture of paper bags and like articles :
en
- GB398054A - Improvements in and relating to hair waving appliances :
en
- DE583833C - Device for crossing quadruple cables during stranding :
de
en
- FR751631A - Electronic discharge amplifier device :
en
fr
- DE583524C - Device for attaching side board engines :
de
en
- US1925677A - Vending machine :
en
- US1925859A - Watthour meter :
en
- US1925998A - Draft rigging :
en
- DE583659C - Switchable double filter, especially for internal combustion engines :
de
en
- FR751454A - Flexible strip for luminous advertising device :
en
fr
- FR751440A - Improved grip paddle wheels :
en
fr
- FR751543A - Raw water treatment process :
en
fr
- FR751749A - :
fr
- DE583569C - Drive for two-turn high-speed presses :
de
en
- DE583613C - Application of the process according to patent 529033 for the production of multilayer metal pipes :
de
en
- GB398134A - Improvements in and relating to jigger conveyors :
en
- GB398113A - Improved fuze setting apparatus :
en
- FR751771A - Loom shuttle :
en
fr
- GB397992A - Devices for propelling by reaction :
en
- FR751488A - Improvements to heat exchangers :
en
fr
- DE583745C - Cinematographic recording apparatus :
de
en
- US1925096A - Glass mold :
en
- US1925120A - Pumping, agitating, and measuring system for liquids :
en
- US1925127A - Driving mechanism :
en
- US1925394A - Roughage mill :
en
- FI15440A - Anordning vid tåjärn för skidbindslen :
en
fi
- FR751624A - Connection sleeve for construction props :
en
fr
- FR751551A - Screw press for wet materials :
en
fr
- US1925337A - Spring lubricating device :
en
- US1925549A - Refrigerating mechanism :
en
- US1925346A - Screw-thread caliper gauge :
en
- GB398097A - Improvements in guards for paper cutting guillotine machines :
en
- FR751401A - Advanced sound amplifier :
en
fr
- FR751475A - Sophisticated elastic system intended more particularly for aircraft landing gear :
en
fr
- FR751641A - Process for the preparation of auxiliary condensation products :
en
fr
- GB397909A - An improved process for making resinous products by condensing aldehydes with other compounds such as urea or phenol :
en
- DE583453C - Method and device for the production of a wire mesh :
de
en
- FR751522A - Multi-explosion fixed or rotary cylinder engine :
en
fr
- FR751609A - Improvements to cameras :
en
fr
- FI15386A - Mangle :
en
fi
- GB398021A - Electrolytic gas generator :
en
- DE583262C - Process for the production of condensation products from thiourea, urea and formaldehyde :
de
en
- DE583631C - Method of copying lenticular film for color photography :
de
en
- US1925289A - Rotary vibrating drill :
en
- GB398177A - Improvements in or relating to shoe scouring machines :
en
- DK47721C - Procedure for Accelerating the Hardening of Water. :
da
en
- FR751638A - Suspension and steering device for independent wheel motor vehicles :
en
fr
- US1925593A - Head support for electric lamps :
en
- FR751605A - Manufacturing process of thermoplastic resinous materials :
en
fr
- US1925460A - Surfacing material and method of forming same :
en
- CA335341A - Artificial straw product :
en
fr
- US1925939A - Siding or roofing construction :
en
- US1925930A - Container and method of making same :
en
- DE583634C - Method for aligning cigarettes provided with prints, in particular with a circular cross section :
de
en
- US1925698A - Mail handling or transfer apparatus :
en
- US1925615A - Pad supporting and locating appliance :
en
- FR751745A - Manufacturing process of electric resistances :
en
fr
- US1925304A - Railroad tractor tie spacer :
en
- USD90634S - Design for a bracelet or similar :
en
- GB397977A - Improvements in the manufacture of fireclay bricks, blocks, slabs, tiles and like articles :
en
- GB398052A - Improvements in or relating to percussion fuses for projectiles :
en
- US1925663A - Locomotive stoker :
en
- DE583531C - Process for rolling thin strip iron or strip iron-like rolling iron with intermediate heating :
de
en
- DE583542C - Fur for warmth and healing purposes with artificial pores :
de
en
- US1925492A - Apparatus for liquefying carbon dioxide :
en
- US1925552A - Photographic optical system :
en
- DE583708C - Single axle drive for vehicles with a flexible spring clutch :
de
en
- GB398116A - Improvements in or relating to reaping hooks, sickles, and like implements :
en
- FI15414A - Anordning vid traktorer :
en
fi
- GB397949A - Improvements in doors for show cases, cabinets or the like :
en
- GB398026A - Improvements in packings for shafts :
en
- US1925214A - Method for waterproofing :
en
- US1925381A - Glass and process of making same :
en
- US1925396A - Process of purifying electrometallurgical products :
en
- US1925554A - Television apparatus and the like :
en
- US1925681A - Telephone system :
en
- DE583483C - Axle bearing for rail vehicles with a bearing bush that is divided above the center of the steering knuckle and surrounding the steering knuckle :
de
en
- DE583540C - Process for the production of glow cathode tubes :
de
en
- GB398102A - Separable box :
en
- FI15425A - Refunds for the sale of cellulose in the cellulose area :
en
fi
- US1925207A - Photogrammetric apparatus :
en
- US1925237A - Rotary switch :
en
- US1925880A - Control device :
en
- GB397980A - Improvements in and relating to lock and latch mechanism :
en
- FI15402A - Fiskhuvudkapningsmaskin :
en
fi
- FR751637A - Device for starting an internal combustion engine for front-wheel drive vehicles :
en
fr
- US1925841A - Gut string splitting peg :
en
- FI15396A - Electric power supply, which is synergistic to telephone telephony :
en
fi
- DE583719C - Palate plate made of rubber with suction surface :
de
en
- US1925509A - Method of packaging :
en
- US1925931A - Sterilizer valve :
en
- USRE18937E - Signal ijght reflector :
en
- US1925193A - Hand starter :
en
- US1925878A - Internal combustion engine :
en
- US1925246A - Chair :
en
- DE583539C - Electrical switch with loosers provided next to the current-closing parts :
de
en
- US1925235A - Carbon paper :
en
- US1925493A - Golf bag support :
en
- FR751462A - Improvements made to the means to ensure the secrecy of the remote transmission of telephone or telegraph communications, light signs, etc. :
en
fr
- FR751515A - Improvements to advertising devices, picture cards and the like :
en
fr
- FR751704A - :
fr
- GB397944A - Improvements in and relating to playing balls, particularly golf balls, having liquid and plastic centres :
en
- GB398012A - New or improved means for attaching knobs and handles to spindles of locks and latches or other like objects :
en
- GB397975A - A new or improved device for use in wood staining or the like :
en
- US1925353A - Can washing device :
en
- US1925485A - Apparatus for the production of welded wire fabric :
en
- DE583831C - Drive of velvet cutting machines :
de
en
- US1925135A - Iodine composition :
en
- US1925505A - Internal combustion engine, more particularly for ship propulsion :
en
- US1925740A - Indexing mechanism :
en
- FR751582A - New azo dyes and their preparation process :
en
fr
- US1925312A - Wire splicing, stretching, and twisting tool :
en
- US1925786A - Apparatus for producing homogeneous liquids :
en
- USRE18931E - Apparatus fob producing wax carbon :
en
- US1925280A - Closure :
en
- DK47737C - Procedure for Starting Diesel Engines with Compressed Air and Fuel and Device for Carrying Out the Procedure. :
da
en
- DE583682C - Cooking kettles and other vessels in which materials are subjected to physical or chemical treatment :
de
en
- FR751456A - Improvements to mechanical razors :
en
fr
- GB398035A - Improvements in or relating to the wiring or connection of radio or other electricalcircuits :
en
- FI15403A - Portable stove or fireplace :
en
fi
- FR751577A - Vertical pump with one or more reciprocating pistons for conveying concrete or similar material :
en
fr
- US1925792A - Filler for eggs and the like :
en
- DE583545C - Process for the production of electrolytic nickel :
de
en
- DE583582C - Circuit breaker with arc extinguishing by a blowing current :
de
en
- US1925095A - Electric swivel connection :
en
- US1925114A - Windshield heater :
en
- US1925152A - Apparatus for treating materials :
en
- US1925351A - Temperature control system for automotive engines :
en
- FR751606A - Compressible mat forming electric pedal :
en
fr
- CA335493A - Humidifier :
en
fr
- DE583510C - Photographic recording camera :
de
en
- DK47718C - Device for controlling a steel strip intended for the production of thin razor blades during the continuous processing of the eggs. :
da
en
- DE583732C - Injection carburetor :
de
en
- DE583630C - Method for setting diamonds and the like like :
de
en
- US1925192A - Process for the production of artificial silk from viscose :
en
- US1925902A - Apparatus for reproducing color photographs :
en
- US1925810A - Gas range :
en
- US1925731A - Sieve :
en
- US1926015A - Manufacture of mono-acylated ethylene-diamine and its derivatives :
en
- CA335338A - Vehicle suspension :
en
fr
- US1925313A - Fire extinguisher :
en
- US1925498A - Automatic tube cutting machine :
en
- US1925701A - Electron emissive device :
en
- US1925758A - Lifeboat detaching gear :
en
- US1925835A - Synchronous motor drive for clock trains :
en
- US1925418A - Building construction :
en
- US1925543A - Door :
en
- US1925561A - Circuit making and breaking mechanism :
en
- FR751493A - New bobbin feed channel for automatic looms :
en
fr
- GB398070A - Improvements in and relating to methods of making coated objects or coatings of artificial resin :
en
- DE583280C - Device for filtering and simultaneous cooling of milk :
de
en
- DE583674C - Covering for walls, ceilings, etc. Like. To protect against burglary :
de
en
- FR751707A - Process for the manufacture of objects in imitation stone (or similar materials) comprising ornaments, designs or inscriptions of different colors and products obtained :
en
fr
- DE557977C - From a piece of sheet metal rolled or made of metal tube cylindrical pin for radio tube socket u. like :
de
en
- FI15401A - Curling tube, for wave wrapping :
en
fi
- FR751573A - Naturally cooled condenser, for refrigeration machines :
en
fr
- FR751589A - Time switch for the selective modification of the cycle of a periodic series of switchings :
en
fr
- FR751773A - Improvements to connect the two strands of a link to each other, seal and new tools for the implementation of this process :
en
fr
- DE583642C - Sealing of slots on open doors with vibrating beam conveyor :
de
en
- GB397987A - Improvements in the manufacture and production of acetylene from gases containing hydrocarbons :
en
- US1925831A - Storm sash holder and lock :
en
- USD90624S - Design for an ice cream cone :
en
- AU1024832A - Improvements in or relating to direction responsive systems :
en
- US1925327A - Latch for interchangeable panels :
en
- FI15408A - Circular saw :
en
fi
- GB398092A - Improvements in the moulding of hollow cellulose bodies :
en
- GB398156A - Improvements in or relating to the coating of fabrics :
en
- US1925465A - Calendar :
en
- US1925634A - Wheel puller :
en
- AU1071232A - Improved means for securing top-pieces or treads tothe heels and soles of boots and shoes :
en
- FR751740A - Process for etching and decoration of glass :
en
fr
- US1925641A - Light producing ignitible composition :
en
- US1925858A - Arc extinguisher structure :
en
- DE583491C - Glow amplifier tubes :
de
en
- FI15416A - Fiskedrag :
en
fi
- AU913632A - Improvements in and relating to cuffs for shirts, blouses and other garments :
en
- FR751607A - Internal combustion engine with generator especially for vehicles :
en
fr
- FR751661A - :
fr
- DE583570C - Device for spraying freshly printed sheets with liquefied, solidifying substances such as paraffin, wax or the like. :
de
en
- US1925767A - Broom holder :
en
- US1925295A - Mesh bag :
en
- US1925716A - Swinging bailed connecter socket :
en
- FR751719A - Electric motor with exclusively electric gear change device for remote control :
en
fr
- DE583568C - Machine for processing stereotype plates etc. Like. With a pivotably arranged work spindle which can be adjusted at any inclination to the work table :
de
en
- US1925515A - Recording instrument :
en
- US1925937A - Pipe coupling :
en
- FI15422A - Procedure for the manufacture of insulating fibrous mass pieces and the product thus obtained :
en
fi
- US1925896A - Method and mill for rolling metal :
en
- US1925590A - Production of esters of monocarboxylic acids and their derivatives :
en
- US1925270A - Corn harvester :
en
- US1925382A - Valve reseating tool :
en
- CA335350A - Furnace :
en
fr
- US1925088A - Method of preparing corrosion retarding compound :
en
- DE583237C - Process for the production of tar and / or bitumen and lime-containing aqueous dispersions, in particular for road construction purposes :
de
en
- US1925344A - Combined type writing :
en
- US1925475A - Apparatus for the pasteurization of milk :
en
- US1925726A - Gear cutting machine :
en
- US1926001A - Flush receptacle :
en
- US1925958A - Valve :
en
- FI15409A - Auxiliary device for frame saw feeders :
en
fi
- CA335459A - Signalling system :
en
fr
- DE583820C - Device for introducing steam into the interior of circulating lines for the treatment liquid arranged in cellulose digesters :
de
en
- US1925384A - Ring resawing machine :
en
- DK47720C - Procedure and Apparatus for the Treatment of Tobacco Portions Intended for the Formation of Cigar Wraps. :
da
en
- DE583826C - Playing card :
de
en
- US1925100A - Window sash :
en
- US1925796A - Lubricating apparatus and assembly :
en
- DE583809C - Device for laying the main pulling direction on pendulum plows :
de
en
- DE583724C - Method for regulating the tobacco supply to a cigarette manufacturing machine or for regulating this itself by means of a weighing device :
de
en
- US1925530A - Thermostat :
en
- USD90631S - Design fob a shoe :
en
- FR751514A - Weft insertion device, for looms with fixed weft spools :
en
fr
- AU1065432A - Attachable poison cart :
en
- US1925184A - Governing system for prime movers :
en
- CA335356A - Glycerine and soap manufacture :
en
fr
- CA335332A - Window bracket :
en
fr
- GB397983A - Improvements in extenders or fitments for casement windows and such like :
en
- US1925307A - Electric condenser :
en
- US1925848A - Slicing machine :
en
- US1925311A - Process for the manufacture of aliphatic ketones :
en
- US1925660A - Humidifier :
en
- CA335327A - Air brake for aircraft :
en
fr
- DE583611C - Gear change gearbox :
de
en
- US1925090A - Line sawing machine :
en
- US1925409A - Kit :
en
- US1925840A - Furnace grate :
en
- DE583455C - Sheet stacking device :
de
en
- US1925834A - Electric switch :
en
- USD90617S - Design fob a grave marker :
en
- DE533632C - Winding mandrel for boxing machines :
de
en
- GB398145A - Free or coaster hub for cycles and other purposes :
en
- CA335364A - Foam distributing means :
en
fr
- AU896832A - An improved machine for dehairing carcases :
en
- US1925259A - Dishwasher :
en
- CA335436A - Dust-collecting apparatus :
en
fr
- FR751417A - Box for toothpaste soap and similar products :
en
fr
- US1925258A - Register :
en
- AU989532A - Improvements in or relating toa packing plate with screen lining and process for manufacturing same :
en
- DE583619C - Holder bent from wire for safety nets on ladies' bikes :
de
en
- FR751548A - System for fixing a bolt from the outside of a tube :
en
fr
- US1925544A - Air compressor :
en
- USRE18932E - Armored shoe :
en
- US1925132A - Combustion of coal :
en
- US1925794A - Valve for steaming devices for pressing machines :
en
- US1925174A - Key bolt or self-locking pin :
en
- DE583714C - Process for the production of capacitors with electrostatic edge protection :
de
en
- FR751706A - Marking device for double-regulated valves :
en
fr
- GB398118A - Process for the vulcanisation of rubber :
en
- GB398006A - Improvements in or relating to composite sheets of fibrous materials :
en
- DE583620C - Wrench :
de
en
- FI15431A - Anordning för avlägsnande av condensatet vid ångvärmda kalandervalsar :
en
fi
- GB397953A - Improvements in or relating to protective arrangements for electric power transformers :
en
- FI15385A - Electric shock absorber mangelkavle :
en
fi
- FR751600A - Device for opening oysters :
en
fr
- US1925118A - Pressure vessel and method of fabricating it :
en
- US1925401A - Window regulator :
en
- US1925425A - X-ray operating table :
en
- CA335408A - Electric switch :
en
fr
- CA335365A - Journal box lid :
en
fr
- DE583523C - Sailing sleigh :
de
en
- DE583637C - Method and device for the continuous leaching of comminuted vegetable matter, in particular sugar beet and sugar cane :
de
en
- DK47724C - Spark plug with a composite center electrode. :
da
en
- DE583451C - Metal braid and its arrangement opposite the contact bar for electrical chain guards in the harness :
de
en
- DE583448C - loom :
de
en
- AU949732A - Improvements in or relating to electric discharge tubes :
en
- CA335434A - Hand brake :
en
fr
- US1925782A - Device for cleaning flat rolled hot and cold rolled steel :
en
- US1926016A - Liquid level control valve :
en
- US1925352A - Temperature control system for automotive engines :
en
- US1925883A - Cut-off switch :
en
- US1926009A - Method and apparatus for treating oils :
en
- CA335361A - Window clip or fastener :
en
fr
- US1925923A - Draft key retainer :
en
- US1925467A - Collapsible dressing compartment :
en
- US1925480A - Chair frame :
en
- US1925599A - Milling machine :
en
- CA335340A - Oil burner :
en
fr
- GB398153A - Improvements in or relating to the weft carriers of loom shuttles :
en
- US1925203A - Track tool :
en
- US1925856A - Contact terminal :
en
- US1925163A - Fastener for flooring :
en
- US1925406A - Casing head for oil wells :
en
- DE583722C - Device for producing a bead on seamless hollow rubber bodies :
de
en
- DE583743C - Fourdrinier paper machine :
de
en
- FR751531A - Process for manufacturing rubber articles by electrocoagulation of latex pastes :
en
fr
- GB398155A - Improvements in and relating to ball or roller bearings :
en
- US1925566A - Apparatus for the recovery of volatilizable organic substances from materials containing the same :
en
- CA335411A - Flashlight :
en
fr
- USD90627S - Design for an airplane :
en
- CA335484A - Circular loom for weaving :
en
fr
- US1925885A - Combined bottle cap and applicator :
en
- DE583534C - Manufacture of bleach powder :
de
en
- CA335415A - Pitching horseshoe :
en
fr
- US1925302A - Floor covering :
en
- US1925881A - Motor control system :
en
- FR751721A - Device for straightening points :
en
fr
- FI15411A - Mask for frosting :
en
fi
- FR751419A - Further training in central heating systems :
en
fr
- US1925541A - Conducting hopper for concrete aggregate :
en
- US1925550A - Carding and forming apparatus :
en
- CA335376A - Manure spreader :
en
fr
- FR751470A - Sound recording process :
en
fr
- GB397951A - Improvements in or applicable to laminated springs for vehicles :
en
- US1925507A - Battery post terminal connecter :
en
- US1925669A - Fire-extinguisher :
en
- US1925853A - Oil saver :
en
- US1925092A - Smoothing device :
en
- US1925228A - Fire extinguisher :
en
- US1925317A - Process for making unsaturated aliphatic ketones :
en
- US1925448A - Process for improving the transparency of glassine paper :
en
- US1925538A - Method of sealing conduits :
en
- US1925548A - Manufacture of emulsions of oxi- :
en
- US1925565A - Film package :
en
- US1925914A - Process for ennobling cellulosic materials and product therefrom :
en
- US1925446A - Liquid cooler :
en
- US1925472A - Processes for converting coca alka :
en
- DE583727C - Balancing device :
de
en
- US1925427A - Toy aeroplane :
en
- DE583705C - Process for the preparation of 8-oxyquinoline :
de
en
- GB398205A - Improvements in and relating to heat insulators :
en
- US1925759A - Washing device :
en
- DE552555C - Silencer for internal combustion engines by cooling the exhaust gases :
de
en
- US1925339A - Electrodeposition of metals :
en
- US1925474A - Winch, especially for use in granaries :
en
- FR751590A - Device for moving, from the outside, indexes or lever arms housed inside a box and, in particular, the box of an electrical appliance :
en
fr
- FR751734A - Single-phase AC electric motor :
en
fr
- CA335354A - Production of refractory materials :
en
fr
- CA335407A - Refrigerating apparatus :
en
fr
- CA335490A - Telephone number indicator :
en
fr
- US1925086A - Compression control device for internal combustion engines :
en
- DE583493C - Magnetic core with a straight magnetization curve for transmitters, relays, etc. :
de
en
- US1925924A - Game device :
en
- US1925992A - Apparatus for treating fruit :
en
- US1925979A - Mechanical catcher for rolling mills :
en
- US1925598A - Brake mechanism :
en
- US1925909A - Telegraph exchange system :
en
- US1925244A - Automatic window lock :
en
- US1925179A - Trailer brake :
en
- US1925087A - Drawing table :
en
- US1925670A - Stoker :
en
- DE583711C - Device for separating and waxing carbon dolls of galvanic elements :
de
en
- CA335379A - Screw nail and driver :
en
fr
- US1925254A - Lubricating oil testing device :
en
- CA335432A - Hard and smokeless briquette :
en
fr
- US1925827A - Jack for semitrailers :
en
- FR751591A - :
fr
- GB398219A - Improvements in liquid fuels :
en
- DE583470C - Automatic device for the uniform foam formation of hot melt material :
de
en
- FR751439A - Triggering device for warning signal, applicable to clocks, pendulums or alarm clocks with electric or other control :
en
fr
- FR751526A - Improvements to stringing tennis rackets and others :
en
fr
- DK47734C - Apparatus for Setting Up Correction Impressions of the Molded Lines. :
da
en
- DE583563C - Process for the preparation of thiourea-urea-formaldehyde condensation products :
de
en
- US1925157A - Method of and apparatus for forming sausages :
en
- US1925202A - Snapper rack :
en
- US1925904A - Method and apparatus for gauging sheet material :
en
- FR751542A - Skill game :
en
fr
- US1925144A - Combined advertising and dispensing device :
en
- US1926004A - Radiator :
en
- US1925960A - Eyeglasses :
en
- CA335404A - High potential switch :
en
fr
- US1925227A - Mail box signal :
en
- US1925354A - Suction cleaner :
en
- US1925489A - Method for the extraction of emulsified, suspended, or dissolved substances from liquids by means of volatile solvents :
en
- CA335318A - Vehicle brake mechanism :
en
fr
- CA335329A - Cinematographic apparatus :
en
fr
- DE583672C - Security device against theft of motor vehicles :
de
en
- CA335347A - Production of photographic pictures in colours :
en
fr
- US1925241A - Antidrip coaster :
en
- US1925484A - Speed responsive control means :
en
- US1925776A - Direct interlocking device for the breech block and the firing pin of automatic firearms :
en
- US1925218A - Heel :
en
- US1925497A - Casting apparatus :
en
- DE583462C - Process for operating internal combustion turbines for powdered fuels :
de
en
- FI15421A - Device for envelopes, envelopes, etc. :
en
fi
- US1925755A - Shaft angularity adjusting device :
en
- US1925763A - Buffer device for self-driven vehicles :
en
- US1925711A - Recuperator :
en
- US1925989A - Apparatus for treating fruit :
en
- US1925109A - Hydraulic chuck :
en
- CA335326A - Table :
en
fr
- US1925944A - Spring oiling device :
en
- US1925956A - Electrical clutch :
en
- US1925410A - Chlorination products of isodibenzanthrone and process of manufacturing same :
en
- CA335465A - Welding rod :
en
fr
- CA335433A - Ultra violet light source :
en
fr
- US1925300A - Electron discharge device :
en
- US1925702A - Ironing machine and means for heating same :
en
- US1925951A - Bottle capping machine feeding attachment :
en
- USD90639S - Design for a cash register drawer :
en
- US1925777A - Aerating stirrer :
en
- DE583452C - Bobbin guide :
de
en
- CA335440A - Centrifugal apparatus :
en
fr
- US1925723A - Key cutting machine :
en
- US1925764A - Respiratory mask :
en
- AU895432A - Rabbit burrow fuming apparatus :
en
- USD90635S - Design fob a bracelet or similar :
en
- CA335333A - Air cooling apparatus :
en
fr
- US1925913A - Drip preventing means :
en
- GB397994A - Improved electric insulator :
en
- US1925964A - Adjustable casket table for automobile hearses :
en
- US1925981A - Dental implement :
en
- US1925558A - Rectifying device :
en
- US1925283A - Electrical connection :
en
- US1925123A - Motor vehicle :
en
- DE583660C - Inertia starter :
de
en
- GB398133A - Improvements in and relating to elevating trucks :
en
- GB398189A - Improvements in or relating to the manufacture of laminated non-splintering glass :
en
- GB398128A - Improvements in and relating to power-driven vehicles :
en
- DE583480C - Form cylinder for rotary printing machines assembled from individual parts :
de
en
- DE583832C - Dry battery :
de
en
- FR751713A - Improvements made to containers such as tubes or containers that can be deformed by crushing :
en
fr
- DE583420C - Attachment for detachable attachment for dentures :
de
en
- DE583615C - Press frame for cinematograph :
de
en
- FR751560A - Improvements to movable beam conveyors for continuous heat treatment furnaces :
en
fr
- GB397918A - Improvements relating to electrical measuring instruments :
en
- US1925426A - Railway car :
en
- US1925973A - Humidifier :
en
- US1925363A - Brake shoe :
en
- DE583591C - Truss pad :
de
en
- DE583805C - Duct cooling furnace for glass objects :
de
en
- DK47711C - Device at Spareure. :
da
en
- DE583430C - Process for converting pressure into work performance or for compressing bodies in a gaseous state :
de
en
- DK47729C - Device for end walls for thin-walled containers and apparatus for the manufacture of such end walls. :
da
en
- GB397907A - Improvements in or relating to filtering or straining apparatus :
en
- GB398187A - Process for the utilisation of nitrosyl chloride :
en
- GB398488A - Improvements in or relating to loud speakers of the moving coil type :
en
- CA335370A - Exercising apparatus :
en
fr
- CA335457A - Electrically driven clock :
en
fr
- GB397993A - Improvements in or relating to fluid pressure indicators for pneumatic tyres and other inflated bodies :
en
- US1925290A - Rising and falling table :
en
- AU897632A - An amusement device :
en
- DE583827C - Running characters with leg movements through leg stars :
de
en
- DE580563C - Telegraph system :
de
en
- US1925655A - Car construction :
en
- US1925336A - Loom having stationary weft supplies :
en
- GB398104A - Machine for sewing sahara sandals or the like :
en
- FR751466A - One-way receiver system :
en
fr
- GB398043A - Mattress :
en
- DE583612C - Machine for cutting a snail :
de
en
- FR751506A - Capping device for bottles or other containers :
en
fr
- FR751614A - Water skis :
en
fr
- FR751784A - Articulation device for the pendulums of the timing devices making it possible to ensure the guided suspension of these oscillating members without friction :
en
fr
- DE583297C - Process for limiting the range of action of gas attack agents :
de
en
- DE583756C - Workpiece for the production of a box blank with embossing, punching or the like, in particular in the form of a pocket pack :
de
en
- DE583761C - Disc control device for automatic presses :
de
en
- DE583632C - Method and machine for pinching shoes :
de
en
- DK47733C - Closing device for covers, such as envelopes, bags and the like. :
da
en
- FR751536A - Wrapping machine for sweets and the like :
en
fr
- FR751746A - Evacuating vaginal cannula :
en
fr
- US1925746A - Azo-dyestuffs and process of making same :
en
- US1925912A - Impeller for water craft :
en
- FR751503A - Device for pulling paper from a roll of paper :
en
fr
- FR751712A - Process for preparing amines by catalytic synthesis :
en
fr
- GB397899A - Improvements in or relating to lids for pressure-resisting vessels in which fluids are stored or generated under pressure :
en
- CA335470A - Speed and position regulator :
en
fr
- FR751652A - Aliphatic carbinol sulfonation products and process for their preparation :
en
fr
- FR751660A - Improvements to folding stereoscopes :
en
fr
- GB397954A - Improvements in and relating to folding furniture :
en
- GB398044A - An improved method of fastening together strips, flaps or the like of paper, cardboard or any other flexible material :
en
- GB398141A - Improvements in rotary engines :
en
- DE583639C - Filters for liquids with cylindrical filter elements :
de
en
- GB397934A - Improvements in and relating to carriers for pneumatic despatch systems :
en
- GB398039A - Improvements in or relating to rolling mills for the continuous rolling of metal strips or the like :
en
- GB398000A - Improvements in or relating to ball or tube mills :
en
- FI15419A - Förfaringssätt för framställning av endelade skivhjul, vilkas mellan nav oct liggand ligivande skivdel i axial riktning är corrugerad eller utttad på liknande sätt, ävensom till förfarande tjänande förarbetsstycke och sänke :
en
fi
- DE583516C - Control device for the wheel escapement of lens shutters :
de
en
- FR751461A - High pressure gas production system, applicable in particular to pressurizing aircraft pneumatic shock absorbers :
en
fr
- FR751620A - Composite panel particularly suitable as apartment door :
en
fr
- DK47709C - Sheet metal closure for metal containers, e.g. Iron barrels or Iron drums. :
da
en
- FR751474A - Remote control system :
en
fr
- CA335325A - Well drilling bit :
en
fr
- US1925579A - Trunnion for electric connections :
en
- AU991432A - Improvements in or relating to fungicides :
en
- GB398081A - Improvements in and relating to automatic fire arms :
en
- US1925955A - Fuel supply and indicating system :
en
- DE583675C - Shot alarm device :
de
en
- FR751782A - Industrial production device for chlorine peroxide :
en
fr
- GB397936A - Improvements in illuminated signs and the like :
en
- FR751469A - Method and apparatus for measuring the value of the front axle caster of a motor vehicle :
en
fr
- FR751505A - Straw press :
en
fr
- FR751566A - Pool cue improvement :
en
fr
- GB397939A - Improvements in and relating to electric discharge devices :
en
- GB397955A - Chiming and striking means for electric and ordinary clocks :
en
- FR751757A - Process for the preparation of ring-substituted acenaphthalic acids and 1.4.5.8-naphthalenetetracarboxylic acids :
en
fr
- GB398083A - Improvements in ink stands and bottles therefor :
en
- GB397921A - Improvements in or relating to carburetters for internal combustion engines :
en
- US1925876A - Variable voltage drive :
en
- GB398119A - Improvements in or relating to drink mixers :
en
- US1925310A - Manufacture of cellulose derivatives :
en
- US1925516A - Method for manufacturing plaited work :
en
- DE583684C - Production of beryllium fluoride from a double fluoride of beryllium and an alkali metal :
de
en
- FR751796A - Vulcanization process :
en
fr
- US1925969A - Match case or holder :
en
- CA335353A - Vehicle suspension spring :
en
fr
- CA335450A - Stabilized radio receiver :
en
fr
- US1925274A - Switch :
en
- US1925842A - Baseball game board :
en
- US1925085A - Soluble gilsonite and solution of same :
en
- GB397895A - Improvements in aircraft wheel braking systems :
en
- US1926012A - Pressure pad :
en
- DE583728C - Balancing device with compensation of the disturbing forces :
de
en
- FR751418A - Boom luffing cranes improvements :
en
fr
- GB397947A - An improved machine for bunching, twisting and covering multi-stranded flexible electric cables :
en
- US1925158A - Sizing machine :
en
- US1925722A - Method of and apparatus for treating pulp stock :
en
- US1925847A - Tubular header and method of making the same :
en
- DK47726C - Ventilation apparatus intended for use in conjunction with a heater. :
da
en
- DK47728C - Curtain holder. :
da
en
- FR751457A - Improvements to selection devices in mechanical handling installations using pneumatic tubes :
en
fr
- USD90622S - Design for a liquid dispenser or the :
en
- GB397974A - Improvements in or connected with flexible pocket cases for cigarettes, cigars, and the like :
en
- GB398203A - Improvements relating to driving mechanism for cylinder printing presses :
en
- GB398010A - Process and arrangement for the recovery of gases or vapours by means of solid adsorbent substances with recovery of heat units :
en
- GB398082A - Improvements in or relating to means for measuring fluid pressure :
en
- DE583501C - Electrical integrator :
de
en
- US1925269A - Folding machine :
en
- US1925333A - Compressor :
en
- DE583667C - Pump or hydraulic fluid operated prime mover :
de
en
- AU751632A - A process forthe production of hydrogen from mixed gases containing hydrogen and carbon monoxide :
en
- US1925233A - Brake for motor vehicles :
en
- US1925387A - Safety door holder and closer :
en
- FI15400A - Combined disinfection and neutralization device :
en
fi
- AU1114133A - Method of constructing pneumatic tires :
en
- GB397981A - Improvements in or relating to ferro-concrete bridge and other floor construction :
en
- US1925662A - Washing machine :
en
- US1925340A - Resistance coupled amplifier :
en
- US1925473A - Door guide structure :
en
- US1925112A - Egg case flat :
en
- US1925877A - Pasteurizing apparatus :
en
- DE583593C - Kitchen stove with facilities for heating the air for the heating of rooms :
de
en
- DE583622C - Device for pressing on and off the clamping sleeves of roller bearings :
de
en
- FR751480A - Method and device for extermination of butterflies harmful to vines and other crops :
en
fr
- FR751695A - Lockable cigarette dispenser, push button control :
en
fr
- GB397963A - Improvements in or relating to ventilators for vehicles :
en
- DE583726C - Device for measuring radial spring forces, especially on piston rings :
de
en
- DK47712C - Corner cabinet with swivel insert. :
da
en
- GB398047A - An improved method of desulphurising coal distillation gases :
en
- GB398050A - Method and apparatus for manufacturing piles from a hardening material :
en
- DE583725C - Relief and locking device for storage parts of scales :
de
en
- FR751472A - New heating shut-off valve for cars and railroad cars :
en
fr
- US1925929A - Lightning and surge absorber :
en
- GB397957A - Improvements in or relating to suspension mechanism for motor road vehicles :
en
- FR751565A - Position, rear or signaling light with multiple light sources including one luminescent :
en
fr
- GB398072A - Improved apparatus for casting radiators :
en
- DE583443C - Device for the production of ignition stick strips made of wood, cardboard or the like. :
de
en
- GB398106A - Frame or holder for rolls of household paper or the like :
en
- FR751626A - Improvement brought to the spindles of rewinding machines :
en
fr
- FR751615A - Folding sliding window, with removable hinge :
en
fr
- GB398142A - Improvements in or relating to reversible magazines for films for motion picture apparatus :
en
- GB397997A - Improvements in or relating to the production of goods of or containing rubber :
en
- FR751500A - Weft threader device for all types of automatic loom shuttles :
en
fr
- FR751710A - Dry gas meter :
en
fr
- DE583716C - Process for the preparation of substitution products of dibenzpyrenquinones :
de
en
- FR751664A - Portable phonograph :
en
fr
- FR751520A - Rotary wing applied to airplanes, governed by an automatic aerodynamic device :
en
fr
- FR751768A - Improvements in the assembly of manometers :
en
fr
- GB398030A - Improvements in arrangements for securing the fulminating cartridges and sets of cartridges in blast-holes :
en
- GB398196A - Apparatus for the permanent waving of hair :
en
- DE583633C - Process for the production of porous and dry blast furnace slag using water :
de
en
- DE583431C - Gas turbine with auxiliary fluid :
de
en
- DE583602C - Device for reading punch cards :
de
en
- DE583808C - Small tractor, especially for use in vineyards, vegetables and forest crops o. :
de
en
- AU926332A - Improved dispersions of coal in oil :
en
- US1925990A - Loading mechanism for traveling conveyers :
en
- US1926013A - Electrical process :
en
- US1925421A - Process for splitting hydrocarbons :
en
- US1925977A - Elevating and lowering mechanism :
en
- CA335392A - Hydrocarbon oil extraction :
en
fr
- DE583472C - Wire loom :
de
en
- FI15418A - The valve is then connected to the exhaust pipe :
en
fi
- US1925268A - Packing ring and packing :
en
- US1925915A - Sheet guide and scrap dumper :
en
- CA335394A - Bushing structure for containers :
en
fr
- CA335443A - Flashlight lamp :
en
fr
- US1925826A - Lubricator :
en
- US1925648A - Lighting device :
en
- US1925949A - Paper and textile machinery :
en
- CA335477A - Differentially coloured fabric :
en
fr
- US1925882A - Varying speed of capacitor motors :
en
- FR751521A - Remote warning device of temperature variation :
en
fr
- DE583458C - Circuit arrangement for telegraph systems with double current operation, in which a terminating station can be switched from sending to receiving by changing the current state of the connecting line :
de
en
- FI15417A - Insulation piece or other object made of peat :
en
fi
- DE582596C - Process for the production of leather hoses impermeable to oils, fats and their solvents and detergents for lithographic and offset ink rollers :
de
en
- DE583526C - Process for degassing boiler feed water using heat and activated carbon :
de
en
- US1925437A - Clock :
en
- US1925553A - Cuide means for alpha photographic roll holder :
en
- US1925616A - Ice machine :
en
- US1925806A - Pulverizer :
en
- USD90636S - Design fob a building :
en
- US1925231A - Tubing :
en
- US1925578A - Rolling light-tight closures :
en
- US1925680A - Brake mechanism :
en
- US1925946A - Article of luggage :
en
- AU893332A - Improvements in or relating to modulation systems suitable for use in wireless signalling and like transmission systems :
en
- CA335482A - Artificial filament, yarn or thread production :
en
fr
- CA335369A - Cement :
en
fr
- CA335384A - Concentrated nitric acid :
en
fr
- US1925520A - Frequency multiplication :
en
- US1925380A - Rotary transmission :
en
- US1925995A - Tire vulcanizing apparatus :
en
- US1925155A - Advertising signs :
en
- CA335368A - Animal trap :
en
fr
- DE583616C - Production of multi-color photographic or cinematographic projection images :
de
en
- FR751552A - Improvements to bobbin holders and similar supports usable in racks, spool holders, winding machines and other textile devices :
en
fr
- US1925638A - Egg beater :
en
- CA335322A - Method of seperating seeds :
en
fr
- US1925745A - Brake mechanism for motor vehicles :
en
- CA335419A - Locomotive booster motor :
en
fr
- CA335424A - Housing suitable for electrical connections :
en
fr
- US1925334A - Submersible motor with oil supply pipe :
en
- US1925962A - Condiment holder :
en
- US1925879A - Rubber product and method of making the same :
en
- US1925285A - Two-cycle engine :
en
- US1925501A - Window regulator :
en
- FI15389A - Method of manufacture of phosphate fertilizers :
en
fi
- FR751490A - Brake improvements :
en
fr
- GB398483A - Improvements in driving gear for the spindles of spinning, doubling, twisting and like machines used in the production of yarns or threads :
en
- US1925672A - Corrosion inhibiting compound :
en
- FI15395A - Ledningsanordning for ståltrådar eller linor till järnvägssignalanläggningar, växlar ell dylikt :
en
fi
- GB398129A - Tooth brush :
en
- DE583653C - Bucket or container with a device for squeezing out a damp mop or a wipe :
de
en
- DE583814C - Safety device for presses and similar machines :
de
en
- US1925314A - Rotary draw works :
en
- US1925676A - Vending machine :
en
- US1925870A - Electric power plant :
en
- US1925148A - High temperature turbine :
en
- US1925857A - Electric incandescent lamp :
en
- DE583549C - Piston ring, consisting of an outer angular ring in which an inner ring is located :
de
en
- CA335377A - Valve tool :
en
fr
- DE583571C - Printing machine, especially for spherical or cylindrical workpieces :
de
en
- DE583665C - Sound film display screen :
de
en
- US1925887A - Steering wheel and method of making the same :
en
- FR751759A - Dry gas meter :
en
fr
- US1925433A - Liquid-level gauge :
en
- US1925455A - Control system for heating plants :
en
- AU937332A - Improvements in valve sockets for radio valves :
en
- DE583694C - Device for unloading vehicles and bunkers :
de
en
- USD90619S - Design for a bottle :
en
- FI15393A - The provisions of this Regulation shall apply mutatis mutandis :
en
fi
- GB398190A - Improvements in or relating to the manufacture of handles for doors or the like :
en
- GB397956A - Improvements relating to bakers' ovens :
en
- US1925084A - Shearing apparatus :
en
- GB398476A - Improvements in and relating to electric motor control and rheostatic braking systems :
en
- US1925667A - License or emblem tag and fastening means therefor :
en
- US1925220A - Power control system and switch therefor :
en
- US1925631A - Automobile mirror set :
en
- FR751610A - electric resistance element :
en
fr
- IE11973L - Tin canisters and the like :
en
- US1925178A - Treatment of textile materials :
en
- US1925318A - Earth working implement :
en
- US1925728A - Clutch mechanism :
en
- US1925999A - Method of making glass windows :
en
- FI15423A - Förfaringssätt vid cirkulation av kokvätska i cellulosakokare :
en
fi
- FR751508A - Method of multiple electrical transmissions or receptions, simultaneous and distinct using a single conductive means :
en
fr
- FR751781A - Cutting and folding set :
en
fr
- GB398474A - Improvements in or relating to the production of highly polymerised aliphatic alcohols :
en
- US1925222A - Steam generator :
en
- US1925894A - Tire building method :
en
- CA335448A - Electric discharge tube :
en
fr
- AU848332A - Improvements in or relating to boot or shoe lasting machines :
en
- FR751465A - Electric feeler for loom with several shuttles :
en
fr
- DE583787C - Cooling tower for lye :
de
en
- CA335330A - Wrench :
en
fr
- FR751654A - Lighted electric tubes :
en
fr
- US1925124A - Tie plate :
en
- CA335400A - Production of differentially coloured fabrics :
en
fr
- GB398048A - Improvements in or relating to spray carburettors :
en
- GB398087A - Improvements in and relating to single-pole electric couplings, particularly for high voltage transformer leads :
en
- CA335345A - Bronze or brass treatment and application :
en
fr
- CA335441A - Window :
en
fr
- US1925309A - Manufacture of cellulose esters :
en
- GB398120A - Improvements in machines for delivering postage stamps, tickets and the like :
en
- FR751547A - Automatic merlin :
en
fr
- DE583687C - Boiler support for tank wagons :
de
en
- US1925479A - Multiple core venting machine :
en
- FR751592A - Method and device for finely dividing powdery or granular materials :
en
fr
- DE583581C - Drum scale for radios :
de
en
- DE583681C - Process and device for the purification of fermentation carbonic acid :
de
en
- US1925170A - Matrix-setting and type-linecasting machine :
en
- FR751676A - Mechanically ligating device with knot making :
en
fr
- GB398527A - Manufacture of esters :
en
- FR751431A - Method of charging artificial silks and textiles in general :
en
fr
- FR751495A - metal stamped cartridge case for guns :
en
fr
- FR751792A - Horizontal boring and milling machine with plate and boring shaft :
en
fr
- GB398482A - Improvements relating to brushes :
en
- DE583456C - Device for controlling pre-grippers on sheet-fed printing machines :
de
en
- DE583487C - Circuit arrangement for the automatic control of the charging current for batteries, especially in telephone systems :
de
en
- FI15397A - Electric Battery :
en
fi
- GB397982A - Improvements relating to caravans and like road vehicles :
en
- US1925111A - Garment bag and method of making same :
en
- US1925278A - Clutch :
en
- GB398493A - Improvements in forced draught furnaces :
en
- FR751611A - Inner shoe liner to elastically support the foot :
en
fr
- FR751800A - Coupling arrangement for circuit control :
en
fr
- FR751507A - Improvements in a method for detecting flaws or defects in an electrical conductor :
en
fr
- GB398112A - Process and apparatus for the oxidation of tars and like products :
en
- FR751596A - Spinning spools :
en
fr
- GB398121A - Improvements in or relating to crushing or reducing machines :
en
- FI15388A - Restrictions on the production of fruit products in the vegetable market :
en
fi
- FR751612A - :
fr
- US1925429A - Method of drying printed sheets :
en
- GB398198A - Improvements in devices for controlling furnaces :
en
- GB397938A - Improvements in or relating to the hydrogenation of carboxylic acids :
en
- GB398086A - Manufacture of sulphonic acids of the terpene series :
en
- DE583495C - Reverse gear for rotary piston compressor :
de
en
- GB397933A - Improvements relating to electric discharge tubes, and particularly luminous gas-filled tubes :
en
- US1925266A - Eyelash curler :
en
- FR751772A - Tilting door :
en
fr
- GB397966A - Improvements in or relating to joints for resisting high pressure :
en
- GB398020A - Process for the manufacture of complex double compounds of organic heavy metal mercapto compounds :
en
- US1925445A - Air motor :
en
- US1925512A - Coupling device :
en
- US1925691A - Automobile basket :
en
- US1925739A - Method of preparing ammonium sulphate :
en
- DE583437C - Mirror attachment for photographic cameras :
de
en
- DE583566C - Die stamping press with mechanically moved printing form :
de
en
- FR751441A - Improvements to aircraft engine ignition systems for high altitude flights :
en
fr
- GB397926A - Improvements in or relating to folding boxes made of sheet material :
en
- AU1043732A - Closures for collapsible tubes :
en
- US1925477A - Angle gauge :
en
- US1925688A - Process of refining nonferrous alloys :
en
- US1925744A - Down draft diverter :
en
- US1925802A - Process for making biethyl anilines :
en
- USD90633S - Design for a dispensing faucet :
en
- DE583839C - Electrically heated drying oven for painted objects :
de
en
- US1925330A - Combined casing and press for tennis rackets :
en
- US1925715A - Thermostat :
en
- US1925815A - Flexible inclosure construction :
en
- US1925386A - Emergency door holder and closer :
en
- US1925689A - Form clamp :
en
- GB398127A - Improvements in and relating to power-driven vehicles :
en
- DE583655C - Motorized circular saws that are portable or mobile as a cart :
de
en
- GB398002A - Foam producing apparatus :
en
- US1925347A - Grate :
en
- CA335323A - Tire cover :
en
fr
- US1925126A - Motor vehicle :
en
- US1926010A - Method of supplying the fuel component to internal combustion engines :
en
- US1925106A - System and method of carrier current communication :
en
- DK47738C - Procedure for Alumination of Articles of Iron and Steel. :
da
en
- GB397984A - Improvements relating to the operation of brakes on wheels of vehicles :
en
- GB398079A - Improvements in or relating to sound reinforcing apparatus :
en
- CA335472A - Wire arrangement in pole line system :
en
fr
- USRE18935E - tomashek :
en
- FR751752A - Improvements to clothing :
en
fr
- US1925265A - Deep fat cooker :
en
- US1925236A - Pneumatic stamping machine :
en
- US1925903A - Cementing composition :
en
- US1925191A - Oxidation products of sulphur containing derivatives of higher paraffin hydrocarbonsand process of making same :
en
- US1925609A - Combined helicopter and aeroplane :
en
- US1926006A - Mechanical packing ring :
en
- CA335401A - Treatment of thorium :
en
fr
- US1925506A - Checker brick and checkerwork :
en
- US1925872A - Apparatus for making magnetic tests :
en
- CA335343A - Boiler plug expander :
en
fr
- CA335399A - Mould forming machine :
en
fr
- US1925091A - Coupling :
en
- US1925361A - Absorption refrigerating machine :
en
- US1925652A - Lifting element for hydraulic jacks :
en
- AU977032A - Improvements connected with disc ploughs and like implements :
en
- CA335418A - Fungicide :
en
fr
- US1925897A - Servo clutch :
en
- US1925828A - Variable condenser :
en
- USRE18933E - Lever mechanism :
en
- US1925171A - Air mail-bag transfer :
en
- DE572309C - Clock with light flashing in time :
de
en
- CA335351A - Wrench :
en
fr
- FR751647A - Large electric machine, removable for rail transport :
en
fr
- DE583792C - Heat circuit for steam power plants :
de
en
- CA335413A - Ice cream production :
en
fr
- US1925147A - Elastic fluid turbine plant :
en
- US1925428A - Warp beam for looms :
en
- US1925774A - Wall board and plaster tie :
en
- DE583747C - Three-color photographic process :
de
en
- US1925706A - Reciprocating engine :
en
- US1925646A - Waste heat boiler heated by gases from diesel engines or the like :
en
- USRE18936E - Voltage transforming apparatus :
en
- US1925597A - Brake :
en
- US1925213A - Game apparatus :
en
- DE583479C - Blowing device on printing machines, in particular on rotogravure printing machines :
de
en
- FR751635A - Gear control mechanism for motor vehicles with motor prong :
en
fr
- FR751705A - Pump :
en
fr
- DK47716C - Control device with pressure oil controlled Friction couplings, in particular for Ship Machines. :
da
en
- CA335435A - Coated paper :
en
fr
- GB397915A - Improvements in or relating to the stabilisation of chlorinated hydrocarbons :
en
- GB397991A - Improvements in or relating to carburetters for internal combustion engines :
en
- AU898232A - Improvements in multiple purpose tillage implements :
en
- USD90615S - Design for a shoe :
en
- CA335492A - Electric steam generator :
en
fr
- DE544795C - Oven with trays that are moved up and down in adjacent trays and form a stack to accommodate the baked goods :
de
en
- DE583515C - Film camera with a film capsule :
de
en
- DE583703C - Process for the continuous dehydration of acetic acid :
de
en
- GB398018A - Process for subdividing metal sheets :
en
- US1925442A - Garage :
en
- CA335423A - Flat knitting machine :
en
fr
- FR751524A - Transparent glasses permeable to ultraviolet rays and process for their preparation :
en
fr
- FR751625A - Telescopic tool for deep drawing by self-locking and release of drawing rings :
en
fr
- DE583767C - Holding device for cone diaphragms for electric loudspeakers :
de
en
- FR751594A - Toning and coloring bath for photographic images of different kinds, and process for its use :
en
fr
- US1925342A - Emergency air brake :
en
- DE583589C - Artificial replacement parts for the inside and outside of the human and animal body :
de
en
- GB397964A - Improvements in or relating to aeroplanes :
en
- FR751499A - Small loom presented as a toy that is both recreational and educational :
en
fr
- GB397941A - Improved method of and means for preventing the formation of and for detaching incrustations in containers, more particularly in steam boilers and the like :
en
- FR751429A - Continuous jet sprinkler with air tank and check valve :
en
fr
- GB398031A - Improvements in electrical vibrating apparatus for massage :
en
- GB398248A - Improvements in or relating to pumps :
en
- FR751595A - Bracelet with a writing plate :
en
fr
- GB398057A - Improvements in composition of matter :
en
- FR751689A - Condenser for refrigeration machines :
en
fr
- DE583709C - Toggle switch for telephone purposes :
de
en
- IE12357L - Bed-settee :
en
- US1925303A - Smoke consumer :
en
- US1925788A - Pump :
en
- US1925139A - Method of and apparatus for airplanes :
en
- US1925760A - Thermostatically-operated electrical switch :
en
- AU1034832A - Improvements in luminous electric discharge tubes :
en
- DE577481C - Sound recording device for record speaking machines :
de
en
- DE583513C - Photographic camera, especially for roll films :
de
en
- CA335388A - Car truck :
en
fr
- DE583454C - Manufacture of carbide and phosphorus :
de
en
- DE583482C - Device for automatic control of the heating :
de
en
- US1925807A - Wringer :
en
- US1925871A - Holder for washing machines and the like :
en
- US1925142A - Thermal and sound insulating material and process for making same :
en
- US1926007A - Packing for centrifugal pumps and valves :
en
- GB397942A - An improved spring suspension for vehicle wheels :
en
- CA335462A - Oil burner :
en
fr
- US1925262A - Carrying mechanism for tabulating machines :
en
- US1925122A - Air heater :
en
- US1925452A - Method and apparatus for recording and reproducing sound on photographic film :
en
- US1925449A - Design wheel :
en
- DE583742C - Roller press for strong webs of fabric :
de
en
- US1925860A - Electrical instrument :
en
- CA335380A - Game :
en
fr
- US1925907A - Air conditioning device :
en
- FR751697A - Improvements to tracked vehicles :
en
fr
- FR751744A - Preparation of auxiliary products for the finishing of textile products, etc. :
en
fr
- US1925243A - Electrical discharge head :
en
- US1925355A - Motion picture film printer :
en
- US1925839A - Controlling apparatus for locomotives :
en
- US1925245A - Automatic fire extinguishing apparatus :
en
- FR751489A - Vertically movable mass balancing device applicable in particular to glass and movable frames of so-called sash windows :
en
fr
- GB398136A - Process for the production of aromatic alcohols :
en
- US1925762A - Switch :
en
- DE583729C - Trip and fluid level meters :
de
en
- FR751669A - Sorting machine for punched indicator point cards, stacked, applicable to tabulating machines :
en
fr
- DK47725C - Indirectly heated Glow Cathode for Discharge Tube. :
da
en
- FR751675A - Automatic endless wire shear pliers :
en
fr
- DE583692C - Worm gear :
de
en
- DE583312C - Drive for wringing machines :
de
en
- DE583473C - Auger classifier for ores and other minerals :
de
en
- DE583720C - Fine adjustment device for elevators :
de
en
- US1925348A - Pumper :
en
- US1925588A - Eye protector :
en
- GB398004A - Improvements in or relating to evaporators :
en
- GB397976A - Adjustable stands for raising or lowering horizontal and oblique forms used for gymnastic exercises and the like :
en
- CA335467A - Production of printed regenerated cellulose :
en
fr
- US1925263A - Snowguard :
en
- US1925294A - Low water indicator :
en
- DE583617C - Dry fire extinguisher with pressurized gas bottle :
de
en
- FR751699A - Process for the production of alkali carbamates :
en
fr
- US1925175A - Swimming pool :
en
- US1925185A - Spark plug :
en
- US1925665A - Transport :
en
- GB397913A - Improvements in or relating to motor vehicles :
en
- GB398148A - Turning device for motor vehicles :
en
- GB397922A - Improvements in or relating to statistical accumulating mechanisms :
en
- GB398132A - Process for the manufacture of cc-phenyl-ethyl-n-n-propyl-barbituric acid :
en
- DE583517C - Automatic photographic shutter :
de
en
- US1925279A - Tractor semitrailer fifth wheel structure :
en
- US1925136A - Animated pictures :
en
- US1925719A - Loose leaf record book :
en
- US1925200A - Auxiliary lighting system for vehicle headlights :
en
- US1925226A - Removable casket handle :
en
- US1925587A - Method of producing potassium nitrate :
en
- US1925705A - Filing system and means :
en
- GB398220A - Improvements in and relating to remote control and remote signalling systems :
en
- DE583316C - Process for the production of conversion effects :
de
en
- GB397904A - Guard covers for electric lamps :
en
- DE583506C - Device for balancing rotating masses :
de
en
- US1925256A - Steam generator :
en
- US1925468A - Drying form :
en
- DE583398C - Process for the production of cellulose derivatives :
de
en
- DE583592C - Rectal pessary :
de
en
- DE583822C - Carbon paper made of clear or translucent paper :
de
en
- CA335461A - Insecticide and fungicide :
en
fr
- DE582382C - Process for the production of homogeneous, powdery or crumbly coagulation products from rubber milk :
de
en
- DE568648C - Rubber sleeve :
de
en
- US1925172A - High speed twisting machine :
en
- US1925787A - Method of producing homogeneous liquids :
en
- FR751742A - Support guide for sawing timber or other timber :
en
fr
- FR751723A - Grid bars with interior and side vacuum or blower :
en
fr
- GB397969A - A method of and apparatus for producing composite motion pictures :
en
- GB398109A - Improvements in blind-stitching machines :
en
- GB398201A - Improvements relating to break-down cranes :
en
- FR751765A - Front end for plows and other agricultural implements :
en
fr
- GB398041A - Improvements in or relating to exercising apparatus :
en
- US1925125A - Window shade cutter :
en
- US1925524A - Mechanism for the automatic focusing of cameras :
en
- US1925580A - Wind-up mechanism :
en
- US1925959A - Liquid dispenser :
en
- US1925573A - Rail anchor :
en
- USD90637S - Design for a table :
en
- FR751483A - Development of bacterial filters for septic tank effluents :
en
fr
- DE583635C - Lever with a clamp strap-like clamp claw hinged to it on one side :
de
en
- FR751544A - Lighting device for crossing vehicles :
en
fr
- FR751728A - Process of further processing of artificial silk :
en
fr
- DK47713C - Device for Volume Control for Radio Receivers and High Frequency Amplifiers. :
da
en
- GB398144A - Improvements in or relating to baling presses :
en
- DE583503C - Adjustment device for the oscillating bands in light valves :
de
en
- FR751437A - Self-adjusting backrest for seats :
en
fr
- GB397985A - Improvements in or relating to tropical helmets or other head coverings :
en
- US1925905A - Substance for indicating the exhaustion of gas purifying masses and alpha method of using the same :
en
- DE583779C - Process for making baking soda :
de
en
- FR751510A - Automatic loom for the production of lockstitch mats :
en
fr
- GB397972A - Improvements in and relating to electric discharge devices :
en
- US1925614A - Combustion engine :
en
- DK47727C - Device for Curling or Waving Hair by Steam. :
da
en
- GB398062A - Method of and means for removing the ash from the collecting hoppers below the fluesof boiler plants and other ash collecting devices :
en
- US1925385A - Screw driver with screw holders :
en
- US1925647A - Deflector gate for car dumping :
en
- US1925690A - Sound picture system :
en
- US1925945A - Door and window closer :
en
- FI15433A - Bromsaggregat :
en
fi
- FR751539A - Pneumatic shock absorber with pre-compression, in particular for motor vehicles :
en
fr
- US1925734A - Floor mat :
en
- GB398200A - Improvements in the method of controlling combustion in metallurgical, boiler and other furnaces :
en
- FR751525A - Auto Steering Wheel Improvements :
en
fr
- FR751681A - :
fr
- GB398005A - Improvements in or relating to the protection of high tension dynamo electric machines :
en
- DE583407C - Procedure for the transmission of encrypted messages by telegraphic punched tape transmitters :
de
en
- DE583640C - Pressure cylinder equipped with race rings in high-speed cylinder presses :
de
en
- DE583504C - Method and device for determining the hardness of the various points on a surface :
de
en
- FR751447A - Starch fillers :
en
fr
- FI15420A - Förfaringssätt för framställning av förvalsade och efterpressade hjulskivor, hjulstjärnor eller dyl. arbetsstycken, vid vilka den mellan naven and löten liggande skivformiga delen inkl. the requirements of this Regulation are correlated with the Axis Axis of the Agreement, which will be implemented in the first instance. :
en
fi
- GB397931A - Improvements in or relating to radio and similar high frequency carrier wave systemsfor the transmission of television high speed picture telegraphy and the like :
en
- FR751686A - Lined or multiplied, cast or laminated glass :
en
fr
- FR751528A - Corner for introducing photos :
en
fr
- FR751616A - Adjustable shock absorber :
en
fr
- US1925635A - Manhole cover and frame :
en
- US1925253A - Spring cover :
en
- DK47717C - Apparatus for boiling and subsequent cooling of cans. :
da
en
- GB398038A - Improved burglar alarm means :
en
- GB398059A - Improvements to ladies' handbag frames :
en
- FR751629A - Cutting device for harvesters :
en
fr
- GB398140A - Felt hats :
en
- DE583762C - Method and device for the automatic introduction of rayon knitted fabrics into stentering, creaming and drying machines :
de
en
- FR751509A - Advanced baffle system for regenerative furnaces :
en
fr
- DE583835C - Oil-tight fastening of bushing insulators to transformers and other oil-filled containers :
de
en
- DE583645C - Plug-in contact for plugging into pocket batteries for power consumption :
de
en
- GB398007A - An improved method of briquetting coal :
en
- US1925812A - Domestic air conditioning :
en
- US1925938A - Interference diverter :
en
- FR751767A - Advanced clamping device and resulting clamps :
en
fr
- DE583723C - Device for the direct laying out of ship courses :
de
en
- FR751774A - Improvements to pressurized gas electric switches for high voltages :
en
fr
- FI15398A - Perborate soap powder :
en
fi
- FR751754A - Heating system with hot water supply :
en
fr
- DE583507C - Friction wheel change gear with adjustable friction rollers arranged in circular segment-shaped annular grooves of two friction disks lying in the same axis :
de
en
- GB398076A - Device for sparking plugs for screening the electro-magnetic waves radiating from the ignition circuit of internal combustion engines :
en
- FR751424A - Resistance candle :
en
fr
- FR751770A - Improvements to spinning machines :
en
fr
- GB398095A - Improvements in and relating to means for preventing the overloading of electricallyoperated lifting devices :
en
- FR751604A - Films with particularly thin emulsion layer for television :
en
fr
- DE583670C - U-shaped channel that can be used in window grooves of motor vehicles :
de
en
- FR751558A - Cable gland for hydraulic slip couplings :
en
fr
- US1925756A - Telegraph signaling apparatus :
en
- DE583815C - bearings :
de
en
- DK47719C - Cigar wrapper bearing. :
da
en
- FR751479A - Engine whose piston has a continuous circular path :
en
fr
- US1925675A - Basket handle :
en
- US1925613A - Combination luggage carrier :
en
- FR751677A - Method of construction of one-story buildings :
en
fr
- DE583802C - Process for the splitting of hydrocarbon oils :
de
en
- US1925365A - Paper baling press :
en
- US1925700A - Culinary article :
en
- DE583590C - Orthopedic device for the treatment of lateral curls in the spine :
de
en
- FI15439A - Suksiside :
en
fi
- FR751530A - Improvements to sensitive altimeters :
en
fr
- US1925210A - Apparatus for treating shoe parts or the like :
en
- FR751432A - Playing cards :
en
fr
- GB398080A - Improvements in or relating to aluminium-magnesium alloys :
en
- FR751564A - Perforated rubberized strap :
en
fr
- FR751556A - Weight balancing device for parallelogram drawing devices :
en
fr
- DE583664C - Fruit diver for preserving glasses u. like :
de
en
- FI15394A - Restrictions on the construction of the barrier and the barrier :
en
fi
- GB397962A - Improvements in rapid acting valves for vacuum brakes :
en
- GB398014A - Improvements in or relating to conveyor systems :
en
- US1925837A - Broaching apparatus :
en
- DE583689C - Electrical insulation compounds :
de
en
- DE583781C - Long-stroke compressed air tool :
de
en
- GB397998A - Improvements relating to two stroke cycle oil engines :
en
- FR751732A - Filter device :
en
fr
- GB398529A - Improvements in or relating to lapping machines :
en
- GB398147A - Improvements in methods for the artificial elongation of eyelashes and the results produced thereby :
en
- DE583486C - Lock device for sliding platforms :
de
en
- DE583587C - Remote control for devices that can be adjusted in stages, such as inductor regulators, shift drums, etc. like :
de
en
- DE583588C - Transformer system with reduced no-load losses :
de
en
- DE583628C - Method for the simultaneous reduction of couplings and differences in ground capacity in telephone cables :
de
en
- CA335426A - Fountain pen :
en
fr
- DK47715C - Piston ring. :
da
en
- FR751797A - Method and apparatus for ventilating a vehicle :
en
fr
- DE583700C - Solid dyestuff preparations :
de
en
- DE583816C - gear :
de
en
- CA335416A - Floor mat :
en
fr
- DE583572C - Drive for rotary printing machines with several printing units one behind the other :
de
en
- US1925205A - Folding machine :
en
- US1925600A - Talking picture apparatus :
en
- US1925911A - Method of grinding crank shafts :
en
- US1925176A - Bakery product holder :
en
- US1925997A - Relay :
en
- US1926017A - Packer :
en
- CA335397A - Shearing machine :
en
fr
- US1925219A - Brake tester :
en
- US1925240A - Hand brake :
en
- FR751779A - Oscillating sector machine for moving and flattening the pleating of hat felts :
en
fr
- AU1151033A - Improvements in multiple purpose tillage implements :
en
- FI15406A - Insulation board and cardboard made of peat :
en
fi
- FR751561A - Freewheel for motor cars :
en
fr
- US1925293A - Shoe shining stand :
en
- US1925469A - Selective relay for alternating current networks which is dependent on resistance :
en
- US1925536A - Means for transporting vehicles and the like :
en
- US1925686A - Thermostatic control device :
en
- US1925778A - Journal box wedge and brass :
en
- US1925925A - Agitator :
en
- DK47714C - Device for the manufacture of rubber footwear with free-protruding Saalrand. :
da
en
- US1925451A - Method and apparatus for recording and reproducing sound on photographic film :
en
- US1925941A - Furnace :
en
- US1925286A - Brake :
en
- US1925364A - Safety device for wringers :
en
- CA335362A - Tire rim :
en
fr
- US1925713A - Method of making spring covers :
en
- US1925607A - Automobile bed :
en
- US1925933A - Pyrophoric lighter :
en
- DE583555C - Method and device for producing foamed slag by means of water :
de
en
- US1925699A - Coupling or clamp for scaffold poles or other bodies :
en
- FR751476A - Aces, zanzibar or other multi-combination poker game :
en
fr
- FR751603A - Device for injecting fuel, without air, into internally controlled engines :
en
fr
- DE583538C - Electromagnetic loudspeaker with a magnet system comprising several pairs of poles and an armature that protrudes into the air gap between the pairs of poles and is movable to and fro parallel to their end faces :
de
en
- FR751648A - Product capable of replacing cork for stoppers, crowns and various applications :
en
fr
- US1925232A - Adhesive and process of making the same :
en
- US1925481A - Bread slicing machine :
en
- FR751715A - Continuous speed change :
en
fr
- US1925196A - Fruit juice extracting apparatus :
en
- US1925798A - Door mounting :
en
- USD90638S - Design for a cash register drawer :
en
- FR751617A - Process for preparing and maturing alkalicellulose for the manufacture of viscose and apparatus for carrying out this process :
en
fr
- FR751798A - Rubber substitute and its manufacturing process :
en
fr
- GB397989A - Improvements in bed-tables for the use of invalids :
en
- US1925357A - Rake :
en
- US1925801A - Arylides of hydroxynaphthoic acids :
en
- DE583712C - A comparison clock consisting of a normal clock and a synchronous clock driven by the network for speed and power control :
de
en
- GB398183A - Jacquard card punching machine :
en
- GB398217A - An improved device for enticing slugs, snails and other garden and like pests :
en
- FR751633A - New containers intended to contain pasty, semi-liquid or liquid products :
en
fr
- DE583698C - Self-tie tie and method of tying the same :
de
en
- DE583573C - Gear to compensate for the movements in the cooperating cylinders of rotary printing machines, in particular rotogravure printing machines :
de
en
- GB397952A - Improvements in or relating to suction cleaners :
en
- DE583648C - Method for fastening zinc pole sockets made of sheet metal to the zinc cans of galvanic elements :
de
en
- US1925332A - Compressor :
en
- FR751477A - Continuous cam timing control device for steam engines and other applications :
en
fr
- GB398091A - Improvements in or relating to resilient rubber-like compositions :
en
- US1925432A - Wheel guide for motor vehicle servicing hoists :
en
- US1925522A - Machine for sorting :
en
- FR751630A - Motorized harvester :
en
fr
- FR751646A - Method of fixing rotating parts on their shaft, in particular in steam or gas turbines, centrifugal compressors, etc. :
en
fr
- GB398218A - A process for producing valuable derivatives from phenols :
en