• DE539731C - Process for obtaining a mixed gas from distillation gas and water gas in open-air furnaces for the production of gas and coke with the joint use of inferior fuel : de en
  • ES124548A1 - A DEVICE INTENDED TO BE MOUNTED AT THE END OF THE WINGS OF THE FISHING NETS : en es
  • GB362076A - Improvements in fluid pressure actuating mechanism for valves and the like : en
  • US1834669A - Awning roller : en
  • DK44926C - Automatic or semi-automatic Telephone System. : da en
  • DE539552C - Fertilizer : de en
  • DE539596C - Powder compact : de en
  • AU2916730A - Apparatus for spraying materials : en
  • CH150966A - Apparatus for dispensing a certain amount of liquid with a dispensing counter. : de en
  • PL14758B1 - Air brake with variable braking rate. : en pl
  • US1834131A - Electron discharge apparatus : en
  • DK44935C - Water closet chair. : da en
  • FR715580A - Optical pyrometer : en fr
  • CA317625A - Thermionic device : en fr
  • GB362161A - Improvements in or relating to devices for producing audible signals : en
  • SU24293A1 - Trolley for material to be dried in continuous dryers : en ru
  • CA317666A - Fastener making machine : en fr
  • CH150973A - Amplification circuit. : de en
  • DE539779C - Method of making contacts on wire-wound glazed resistors : de en
  • ES124527A1 - A NEW GASOLINE COOKING SYSTEM : en es
  • SU24150A1 - Light meter : en ru
  • US1834216A - Feed mechanism for punch presses : en
  • SU24171A1 - Statistical Calculation Device : en ru
  • US1834059A - Portable sanding and polishing device : en
  • DE539664C - Key for musical instruments with sound generation by electrical oscillation circuits : de en
  • GB362437A - Manufacture of artificial threads and other products from cellulose : en
  • SU24248A1 - Method for preparing fire extinguishing foam to extinguish fires : en ru
  • US1834836A - Poppet valve for internal combustion engines : en
  • DE540029C - Record or the like : de en
  • DK44931C - Saddle for Bicycles, Motorcycles, Rear Seats and the like. : da en
  • DE539337C - Device for testing the coupling of a cable car with the pull rope : de en
  • PL14819B1 - A method of ejecting torpedoes from airplanes and a device for carrying out this method. : en pl
  • US1834075A - Wood heel concaving machine : en
  • FR715355A - Apparatus for measuring the power factor : en fr
  • GB362035A - Improvements in or relating to the casting of metals or alloys by centrifugal force : en
  • GB362138A - Improvements in or relating to piston rings : en
  • GB362496A - Improvements in paper sheet or signature handling machines : en
  • DK44936C - Procedure for Drying Liquids. : da en
  • FR39522E - Further training in gas-filled photoelectric cells : en fr
  • GB362063A - Improvements in and relating to collapsible tubes or like containers : en
  • DK44940C - Screw propeller. : da en
  • FR715430A - Improvements to electronic tubes : en fr
  • FR715318A - Constantly closing dump, usable in particular for garbage disposal : en fr
  • USRE18267E - Wardrobe : en
  • USD85672S - Design fob a stocking : en
  • US1834172A - Lubricating device : en
  • US1834359A - Electrical phonograph apparatus : en
  • ES562Y - Hotel-type chair-hanger. : en es
  • US1833993A - Method of making internal rotors : en
  • US1834716A - Universal machine head : en
  • FR715487A - Glass melting furnace : en fr
  • DE539859C - Angle measuring device on firearms : de en
  • DE539913C - Sewing machine, in particular for the manufacture of footwear : de en
  • US1834602A - Wood burning furnace : en
  • DE539737C - Injection lock : de en
  • GB362114A - Improvements in the manufacture, production and treatment of artificial silk or like fibrous material and in apparatus for use therein : en
  • GB362117A - Improvements in and relating to electric train lighting systems : en
  • US1834388A - Treatment of textile materials containing carbonizable fibres and product thereof : en
  • CA317622A - Bottle crate : en fr
  • CH150890A - Masking material. : de en
  • CH151137A - Process for preparing an aminothiazole compound. : de en
  • ES124568A1 - Sprayer for liquid fuels. : en es
  • FR715498A - Rifle shell : en fr
  • GB362050A - Improvements in squares, sanitary towels and surgical bandages : en
  • GB362124A - Improvements in or relating to magnetic separating apparatus : en
  • DE539581C - Transition platform for cars with movable bars : de en
  • SU23949A1 - Hammer drill : en ru
  • SU24017A1 - Radio reception device : en ru
  • GB362277A - Improvements in and relating to loud speakers, microphones or like apparatus for transforming electric vibrations into sounds and vice versa : en
  • DE539806C - Process for the preparation of isopropylallylbarbituric acid : de en
  • FR715337A - Wave collector with suppressor : en fr
  • DE539949C - Process for the production of graphic inks resistant to cellulose ester lacquers, in particular gravure inks : de en
  • GB362471A - Improvements in a carburettor : en
  • GB362926A - Improvements in or relating to electrical indicating devices : en
  • SU24344A1 - Method and device for producing stereoscopic x-rays : en ru
  • US1834369A - Gas lift pumping apparatus : en
  • US1834416A - Electric controlling apparatus : en
  • US1834680A - Mixing valve : en
  • US1834840A - Apparatus for lowering mail bags and other loads from aircraft : en
  • GB362322A - Improvements in the manufacture of transparent paper : en
  • FR715515A - Locknut non-locking : en fr
  • GB362411A - Manufacture of metalliferous dyestuffs : en
  • FR715307A - Free-floating mine for watercourses, orienting itself in the direction of the current : en fr
  • SU24126A1 - The method of vulcanization galoshes : en ru
  • CA317608A - Wire rope and cable : en fr
  • CH151085A - Bill receipt and dispensing device for money exchange, residual return and wage payment registers. : de en
  • CA317647A - Spray-coating exhaust system : en fr
  • CH150886A - Spinning device. : de en
  • US1834564A - Apparatus for feeding blanks to envelope making or like machines : en
  • SU24100A1 - Apparatus for heating running water : en ru
  • SU24335A1 - Suspended scales : en ru
  • US1834503A - Can lifter : en
  • FR715493A - Improvements to lamps, in order to limit the light beams from : en fr
  • ES582Y - Construction of sets of metal hinges. : en es
  • GB362192A - Improvements in means for suspending electric conductors : en
  • GB362126A - Improvements in bonnet fasteners for use on motor vehicles : en
  • CA317516A - Shield : en fr
  • CH150910A - Process for the production of alumina. : de en
  • DE539918C - Connection device for bicycles : de en
  • US1833941A - Process of making rubber substitute : en
  • US1834309A - Machine for making insulating bats : en
  • CH151159A - Process for the preparation of a vat dye of the N-dihydro-1.2.2 ', 1'-anthraquinonazine series. : de en
  • GB362125A - Improvements in or relating to bridge constructions : en
  • DE540008C - Rail fastening by means of head screws that cross the foot of the rail : de en
  • FR715308A - Heat recovery unit by temperature exchange between two liquids : en fr
  • FR715465A - New drain plug for bathtubs : en fr
  • SU23977A1 - Six pipe loops for steam superheaters, etc. boilers : en ru
  • GB362853A - Improvements in lifting jacks for motor vehicles : en
  • DE539706C - Type lever typewriter : de en
  • DE539872C - Metal cap closure machine with automatic bottle feed and discharge : de en
  • USD85651S - Porated : en
  • FR39583E - Safety gun for slaughtering slaughter animals : en fr
  • GB362188A - Industrial products the basis of which is horn and process for their manufacture : en
  • GB362299A - Improvements in or relating to bituminous emulsions : en
  • ES124508A1 - A method of construction of blinds based on variable graduation of openings. : en es
  • US1834662A - Device for balancing bodies capable of alpha rising and falling movement : en
  • US1833938A - Stencil printing machine and sheet feeding device therefor : en
  • US1833968A - Amplifying system : en
  • US1834393A - Telephone exchange system : en
  • US1834500A - Chair : en
  • US1834683A - Atomizer : en
  • ES124512A1 - An electric current breaking device, by elastic and pneumatic propulsion. : en es
  • FR715325A - Continuous jet sprayer for any liquids : en fr
  • FR715379A - Lifting lubrication bridge for motor vehicles : en fr
  • GB362852A - Improved manufacture of organic arsenic compounds : en
  • PL14791B1 - A flexible tank track. : en pl
  • SU23991A1 - Tool for stopping the rotary machine when the paper breaks : en ru
  • PL14778B1 - The forced pull-up of harnesses in harness machines with upper and lower isthmus : en pl
  • SU24075A1 - Method for producing tannin and gallic acid from tannins containing pyrogallic tannins : en ru
  • US1834818A - Catalytic mixer : en
  • FR39529E - Device for molding presses of all kinds and particularly for those with double soap boxes : en fr
  • US1834022A - Manure spreader : en
  • US1834253A - Back-up valve : en
  • US1834696A - Process of heating oil for distillation : en
  • DE539896C - Collapsible umbrella : de en
  • GB361976A - Improvements in or relating to electro-acoustic converting devices such as loud speakers : en
  • GB362213A - Method of and apparatus for utilising the heat of melting furnaces : en
  • DE539922C - Device for dispensing tokens of value : de en
  • FR715316A - Guide frame for the part to be drilled in drilling machines : en fr
  • GB362360A - Improvements in apparatus for stabilizing aircraft, submarines and the like : en
  • GB362388A - Improvements in or relating to machines for manufacturing condenser tubes and similar articles : en
  • FR715341A - Electro-mechanical device for obtaining musical sounds : en fr
  • FR715354A - Manufacturing process of refractory stones : en fr
  • CA317609A - Wire and rod : en fr
  • CH150933A - Putty. : de en
  • DE539910C - Internal combustion engine with a supercharging compressor driven by an exhaust gas turbine : de en
  • CA317685A - Toilet paper dispensing device : en fr
  • CH151111A - Installation on pneumatic tire automobiles to make them roadworthy again if a pneumatic tire bursts or becomes flat. : de en
  • CA317514A - Convertible parlor car and sleeper : en fr
  • CA317708A - Dispatcher : en fr
  • FR715390A - Reel for strip or metal wire crowns : en fr
  • SU24333A1 - Heating device : en ru
  • PL14750B1 - The method of regenerating adsorptive agents. : en pl
  • PL14752B1 - Welded socket joint. : en pl
  • SU24320A1 - A device for turning gears to be injected : en ru
  • SU24343A1 - Screw spring washer : en ru
  • US1834410A - Firearm : en
  • SU23983A1 - Steam distribution mechanism for steam engines of direct action (pumps, compressors, etc.) : en ru
  • CA317576A - Oil vaporization : en fr
  • AU3042530A - Improvements in and relating to vapourizers for internal combustion engines : en
  • AU3085630B - Improvements in or relating to typographic moulds : en
  • CH151100A - Machine for wrapping a stack of disc-shaped elements. : de en
  • ES543Y - Tools for mechanical use for mounting screws. : en es
  • GB362168A - Improvements in ticket or voucher issuing apparatus : en
  • DE508148C - Method of preforming the cigar roll : de en
  • SU24119A1 - Bark Remover : en ru
  • CA317555A - Spring wheel : en fr
  • GB361988A - Improvements in or relating to condenser microphones : en
  • CH151191A - Process for the preparation of 4-glycolylamino-3'-amino-4'-oxy-arsenobenzene. : de en
  • US1834078A - Method for manufacturing inflatable articles : en
  • US1834250A - Copper oxide cell : en
  • GB362091A - Improvements in clocks : en
  • GB362314A - Improvements relating to mandrels for tube rolling mills : en
  • FR715414A - Process for leaching marine algae with a view to extracting their iodides : en fr
  • FR715518A - Airplane wing : en fr
  • GB362421A - Improvements in telephone apparatus : en
  • SU24274A1 - Propaganda sig : en ru
  • PL14865B1 - Block for the construction of the fire wall. : en pl
  • SU24092A1 - Plywood furniture : en ru
  • US1834057A - Conversion of carbohydrates to products of higher oxidation : en
  • US1834484A - Disk harrow : en
  • US1834823A - Flashing ring : en
  • SU23984A1 - Steam distribution mechanism for steam engines of direct action : en ru
  • US1833887A - Piston ring : en
  • CH150852A - Rotary kiln. : de en
  • CH150869A - Stand for kitchen utensils and works of art. : de en
  • CA317704A - Utility table : en fr
  • BE382688A - : en
  • DE539851C - Sliding window : de en
  • ES122341A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB362111A - Improved razor blade and method of manufacturing the same : en
  • GB362449A - Improvements in or relating to the manufacture of vat dyestuffs of the benzanthrone series : en
  • BE383588A - : en
  • CA317580A - Bath aerator : en fr
  • CH150968A - Power transformer. : en fr
  • CA317640A - Pile fabric : en fr
  • AU276431A - Improvements in or relating to sound picture systems : en
  • CH150827A - Device for adjusting the height of the implement on agricultural machines. : de en
  • US1834752A - Pile shell with nonmetallic lining : en
  • US1834793A - Attachment plug for electric heating devices : en
  • US1834298A - Pulp screen : en
  • US1834711A - Method of and means for sealing containers and the like : en
  • DE539744C - Pressure reducing valve : de en
  • DE539969C - Device for measuring coal dust and other fuel dust : de en
  • FR715404A - Ferrous metal coloring process : en fr
  • FR715471A - Filter for lubricating oils : en fr
  • FR715506A - Process for the purification of liquids containing both solids more and less dense than the liquid : en fr
  • CH151180A - Process for the preparation of 6.7-dimethoxy-3-methyl-1- (3'.4'-dimethoxybenzyl) -isoquinoline. : de en
  • SU24082A1 - The method of preparation of biological products : en ru
  • US1834523A - Combination vehicle and mower : en
  • US1834124A - Submarine cable : en
  • US1834382A - Sheet feeding device : en
  • CH151072A - Electric noble gas lamp. : de en
  • DE539694C - Gas cooker : de en
  • FR715512A - Process for the preparation of metals and the manufacture of their alloys and combinations : en fr
  • US1834452A - Means for draining the low pressure blading of steam turbines : en
  • DE539569C - Machine for winding lattice-shaped wire structures : de en
  • DE539570C - Bock for wash tubs u. like : de en
  • DE539312C - Fastening of cylinder locks : de en
  • DE539697C - Process for producing shell-shaped profiles from a pre-profiled strip : de en
  • DE539833C - Steam boiler with two upper drums and one lower drum : de en
  • DE540051C - Machine for the production of board-edge boxes : de en
  • ES124556A1 - AN INDUSTRIAL CHEMICAL PROCEDURE FOR SOLIDIFYING SODIUM AND POTASSIUM HYPOCHLORITE APPLICABLE TO THE MANUFACTURE OF POWDERS AND TABLETS : en es
  • GB362162A - Improvements in the production of potassium nitrate : en
  • DE539686C - Objects with high fire resistance made of cast iron alloys with a higher chromium content : de en
  • SU24096A1 - Plug-in firebox : en ru
  • US1834912A - Oakum packing : en
  • US1834135A - Airplane : en
  • US1834413A - Powder container : en
  • CH150972A - Device for reproducing speaking machine records. : de en
  • PL14744B1 - A method of producing gas from solid fuel and a device for this purpose. : en pl
  • PL14836B1 - Low-pressure boiler. : en pl
  • US1834297A - Garage : en
  • FR39563E - Process for the production of nitrogenous products : en fr
  • CA317607A - Process of rolling sheets : en fr
  • FR715327A - Process for the destructive oxidation of non-aromatic and hardly volatile hydrocarbons : en fr
  • FR715546A - Method for operating an electric discharge tube : en fr
  • PL14814B1 - Machine tool for processing dies. : en pl
  • US1834497A - Drying : en
  • GB362094A - Improvements in and relating to electro magnets : en
  • GB362959A - Improvements in or relating to electrical translating devices such as loud speakers : en
  • PL14759B3 - Method for obtaining orange vat dyes. Patent additional to the patent No. 7450. : en pl
  • PL14714B1 - Hydrogen production method. : en pl
  • SU24295A1 - Dryer for fruits, vegetables, etc. : en ru
  • US1834467A - Arm signal switch : en
  • PL14905B1 - Adjustable cover of the ventilation duct. : en pl
  • SU24178A1 - Machine for receiving mail : en ru
  • DE504117C - Method for transmitting characters, in particular synchronization characters, by means of a carrier frequency : de en
  • DE539926C - Rolling tires on transport containers of all kinds made of sheet metal : de en
  • DE539743C - Coin pocket on self-cashers : de en
  • SU23981A1 - Rotary cylinder steam machine : en ru
  • US1834238A - Amusement apparatus : en
  • DE539696C - Loading machine for underground mining : de en
  • DE539663C - Valve : de en
  • DE539975C - Speed change transmission : de en
  • DK44930C - Hydraulic jack for automobiles and the like. : da en
  • GB362167A - A new or improved vehicle hood : en
  • IE12144L - Tractor engine cooling : en
  • CA317700A - Gelatine product : en fr
  • US1834294A - Motor supporting stand : en
  • US1834695A - Stringed musical instrument : en
  • SU24085A1 - Device for stopping the breakthrough of metal from molds : en ru
  • US1834301A - Combined scraper and grader : en
  • DE539713C - Continuous, electrically controlled braking device for electrically operated trains : de en
  • DE539887C - Switch with arc extinguishing by compressed gas : de en
  • US1833986A - Radio tuning means : en
  • US1834159A - Wire holder : en
  • USD85652S - Ivae jeppsson : en
  • AU3036330A - Process forthe manufacture of sulphates of ammonia : en
  • PL14712B1 - Transmitter with frequency modulation. : en pl
  • PL14721B1 - Clothes iron. : en pl
  • PL14817B1 - Dual gas burner. : en pl
  • US1834161A - Process for the recovery of commercially pure potassium chloride from alkaline brine : en
  • SU24198A1 - Internal combustion engine with open crank chamber and blown with a stepped piston : en ru
  • US1834046A - Waistband : en
  • US1834821A - Combination adjustable driving spot and trouble light : en
  • SU24191A1 - Reaping threshing machine : en ru
  • SU24301A1 - Electric hammer : en ru
  • FR715595A - Improvements to gas burners and similar devices : en fr
  • PL14800B1 - A method of accelerating the hardening of casein masses or other protein substances. : en pl
  • PL14859B1 - The method of covering the branches with an internal protective coating. : en pl
  • US1834510A - Fountain mop : en
  • USD85658S - Design for a dress : en
  • CA317670A - Tractor implement : en fr
  • SU24101A1 - Partition device : en ru
  • SU24155A1 - The method of temperature measurement using a disappearing filament optical pyrometer : en ru
  • AU137731A - An improved protector and guard forthe heels of boots and shoes : en
  • AU3093130A - Improvement in overrunning clutch : en
  • DE539894C - Umbrella slide lock : de en
  • FR715345A - Roller shears improvements : en fr
  • GB362357A - Improvements in or relating to automatic mill mixers : en
  • DK44924C - Double Water Pipe Boiler. : da en
  • US1834461A - Pumping mechanism : en
  • US1834607A - Fluid motor : en
  • GB362202A - The construction of parts of heat power engines, in particular superheated steam engines and high efficiency internal combustion engines : en
  • IE11597L - Bleaching of molasses : en
  • CH151129A - Process for the preparation of 1- (diethylaminomethyl) -hexahydrobenzaldehyde. : de en
  • AU2982630B - Improvements in ties for wool bales and for analogous purposes : en
  • DE539717C - Device on brush holders for electrical machines for the simultaneous lifting of brushes that are pressed on by springs : de en
  • ES521Y - Calendar or automatic indicator of the football matches to be played between certain teams and the fields and dates on which they are to take place. : en es
  • US1834146A - Device for heating the internal mercury vapor high vacuum pumps of rectifiers : en
  • BE383250A - : en
  • CH150957A - Hockey stick. : de en
  • PL14763B1 - The method of obtaining aqueous solutions of medicinal agents that are difficult to dissolve in water. : en pl
  • PL14896B1 - Rotary drive of the device feeding the material processed in the reversible mills. : en pl
  • SU24021A1 - Radio receiver : en ru
  • US1834304A - Heating furnace : en
  • US1834809A - Mercury spark gap : en
  • CA317637A - Brake and door interlock : en fr
  • CA317661A - Thermostat : en fr
  • CH150927A - Process for the preparation of a dye for cellulose esters or ethers. : de en
  • CH150936A - Process for the preparation of press mixes. : de en
  • CA317639A - Disc harrow : en fr
  • CH150846A - Life raft for streets and squares. : de en
  • CH151071A - Electric light bulb. : de en
  • CH151182A - Process for the preparation of a crystallized, readily soluble and stable benzylmorphine salt. : de en
  • CH150883A - Beating cap arrangement on looms. : de en
  • CH151142A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • DE539857C - Handle pressed from synthetic material : de en
  • GB362216A - Improvements in collars for personal wear : en
  • GB362351A - Improvements in microscopes : en
  • US1834747A - Effervescent mixture : en
  • CH151107A - Air washer for tractors. : de en
  • SU24001A1 - Device for local heating of products before quenching : en ru
  • US1834260A - Road map holder : en
  • SU24186A1 - Planting machine : en ru
  • US1833990A - Air brake mechanism for pilger mill feed gears : en
  • SU24194A1 - Milk Refrigerator : en ru
  • BE383839A - : en
  • CA317677A - Thermal cutout for switches : en fr
  • GB362071A - An improved method of and means for lubricating sewing machines : en
  • GB362184A - An improved high-voltage electric discharge rectifier having an incandescent cathode : en
  • CH150941A - Pulp cooker. : de en
  • ES124574A1 - Procedure for the manufacture of suspension shock absorbers for automobiles. : en es
  • GB362015A - Improvements in or relating to cylinder honing devices : en
  • GB362305A - Improvements in monochromators and like spectroscopic apparatus adapted for double dispersion : en
  • SU24325A1 - Device for protecting overvoltage of electric lamps : en ru
  • US1834462A - Tapestry, embroidery or rug frame : en
  • AU323431A - Improved construction of pneumatic sole for boots and shoes : en
  • DE539879C - Precipitation electrode made of a semiconductor for electrical gas cleaners : de en
  • GB362221A - Improvements in and relating to the mounting of coils in wireless apparatus : en
  • GB362251A - Improvements in and relating to weighing scales : en
  • DE539897C - Closure for handbags : de en
  • FR715406A - Improvements to electrostatic precipitators : en fr
  • DE539455C - Device for burning dusty fuels : de en
  • DE539912C - Musical instrument : de en
  • US1834225A - Quick operating fastener : en
  • US1834652A - Mast hoist : en
  • CH151054A - Braid for lead wires etc. and machine for their production. : de en
  • DE539699C - Method of attaching caps to the roll of Fitschen by welding : de en
  • DE539921C - Mine safety sleeve for exchangeable pens : de en
  • FR715437A - Improvements to the pivots for electricity meters or other devices : en fr
  • FR715522A - Charcoal terminal for electric batteries : en fr
  • FR715553A - Cylinder for double-acting internal combustion engines : en fr
  • US1834079A - Pressure indicator : en
  • US1834434A - Cavity and cement basket : en
  • PL14722B1 - Method for the production of potassium sulphate and soda. : en pl
  • US1834719A - Awning fixture : en
  • DE539834C - Dump truck : de en
  • CA317662A - Ventilator for ice tanks : en fr
  • SU24340A1 - The way to protect tissues from moths : en ru
  • ES124503A3 - SUSPENSION SYSTEM BY CHAINS OR SPRINGS APPLIED TO CENTRIFUGES ESPECIALLY TO THOSE OF BACTERIOLOGY OR CLINICAL ANALYSIS : en es
  • FR39570E - Improvements to electric lighters : en fr
  • FR715423A - Method and devices for methodical leaching of raw sugars : en fr
  • GB362269A - : en
  • SU24184A1 - Gnezdovskaya sa lka : en ru
  • US1834152A - Watch stem : en
  • USD85673S - Yermie g : en
  • US1834174A - Waste reclamation apparatus : en
  • US1834751A - Method and apparatus for forming caissons : en
  • BE383072R - : fr
  • US1834585A - Rock drill : en
  • US1834634A - Spray nozzle : en
  • US1834739A - Clip for supporting structural members : en
  • US1834835A - Bituminous road surface : en
  • SU24054A1 - Electrode holder for electric arc welding : en ru
  • US1834499A - Electric crane : en
  • CH150862A - Electric hotplate. : de en
  • CA317650A - Steam heating system : en fr
  • CH150891A - Printing paste made from an indigoid vat dye. : de en
  • AU357231A - New and improved mechanism for mechanically controlling counterpoise weights on weighing machines : en
  • DE539845C - Bandage splint : de en
  • GR3428B - METHOD OF DISCUSSION OF VARIOUS HERBAL PRODUCTS INTENDED FOR THE PREPARATION OF VARIOUS DRINKS. : el en
  • SU24263A1 - Manual valve lapping device : en ru
  • US1834401A - Shoe buckle or fastener : en
  • US1834528A - Front post construction : en
  • US1834868A - Throttle valve construction : en
  • USD85641S - Asbignob to vidbio products cob : en
  • DE539693C - Process for burning cement in a rotary kiln with regulation of temperature and gas composition : de en
  • FR715456A - Advanced sound reproducer : en fr
  • GB361999A - Improvements in the impregnation of textile fabrics : en
  • PL14729B1 - Method ^ Extraction device. : en pl
  • US1834635A - Electric hack saw : en
  • SU24253A1 - Elling : en ru
  • PL14691B1 - Cylindrical cylinder hollow. : en pl
  • US1834763A - Method of molding and apparatus therefor : en
  • ES124507A3 - Procedure to purge, disinfect, sterilize and immunize all kinds of edible products. : en es
  • FR715321A - Soldering iron comprising a feed device for supplying the solder to the nozzle of the iron : en fr
  • CA317676A - Reset mechanism for thermal cutout switches : en fr
  • US1834044A - Light valve : en
  • US1834579A - Air preheater : en
  • PL14902B1 - Gas burner for furnaces. : en pl
  • US1834691A - Novelty box : en
  • US1834753A - Apparatus for supplying gas for blowpipe work : en
  • FR715577A - Device for extinguishing the arc in the mercury vapor valves using capacitors connected in parallel with the arc : en fr
  • GB361968A - An improved method of and means for cleansing flue gases and the like : en
  • SU24107A1 - A device to mute sounds : en ru
  • SU24352A1 - The device for the account of commodity circulation : en ru
  • US1834519A - Offset tandem harrow : en
  • PL14850B1 - Method and device for evaporation. : en pl
  • SU24176A1 - Automatic machine for receiving and stamping mailings : en ru
  • SU24192A1 - Sorting for peas : en ru
  • US1834276A - Globe check valve : en
  • GB362365A - Improvements relating to steam generating plant : en
  • IE11431L - Steam superheaters : en
  • DE539567C - Flexible connection shoe for pit lining : de en
  • GB362313A - Improved process for making coffee beans free from caffeine : en
  • US1834069A - Welding electrode : en
  • US1834077A - Highway crossing signal : en
  • GB362007A - Improvements in and relating to bottle closures : en
  • SU23944A1 - Wick torch for heaters : en ru
  • SU24237A1 - A device for winding a film on the receiving coil of a film projector : en ru
  • US1834334A - Shuttle peg or tong : en
  • US1834367A - Dump car : en
  • SU24051A1 - Three phase induction electric furnace : en ru
  • DE539724C - Machine for converting multiphase alternating currents into single-phase alternating currents, each of which is intended to feed electric arcs : de en
  • AU3062830A - Automatic counters for textiles : en
  • SU23952A1 - Device for bending of shaped pipes from sheet material : en ru
  • SU24077A1 - Machine for plucking bristles and hair from skins : en ru
  • US1834205A - Framing mechanism : en
  • US1834829A - Centrifugal extractor : en
  • SU24168A1 - Finishing device : en ru
  • US1834226A - Wringer : en
  • DE539657C - Sonic needle : de en
  • FR715548A - Advertising device : en fr
  • US1834094A - Pulverizer and separator : en
  • US1834771A - Remote control apparatus : en
  • US1834878A - Drawing mechanism for spinning and like frames : en
  • CH150848A - Method and device for impregnating fibrous materials with emulsion for the purpose of manufacturing building boards. : de en
  • US1833963A - Automatic water feeder : en
  • US1834163A - Door holder : en
  • US1834190A - Packing head : en
  • US1834215A - Shock absorber : en
  • US1834620A - Gallocyanine dyestuffs : en
  • US1834024A - Oil well pump : en
  • CH150931A - Preparations for cleaning machines and machine parts, in particular those with an oil paint or lacquer coating and processes for the production thereof. : de en
  • CA317553A - Refrigerating apparatus : en fr
  • DE539844C - Circular knitting machine for the production of any patterned knitwear by plating and long machine work : de en
  • DE539888C - Device for setting the ratio of two transformer coupled currents by means of coarse and fine control : de en
  • GB362127A - A process and apparatus for separating metals and metalliferous minerals from ore-containing pulp : en
  • GB362207A - Improvements in the art of making seamless tubes : en
  • SU24037A1 - Electric lamp with metal pairs : en ru
  • US1833956A - Cable connecter : en
  • US1833970A - Aeroplane blind flying instrument board : en
  • GB362102A - Improvements in and relating to the manufacture of bricks : en
  • DE539684C - Alloy steel pilgrim roller : de en
  • US1834150A - Connecter : en
  • US1834702A - Apparatus for hardening steel : en
  • US1834041A - Beacon : en
  • US1834550A - Circuit-breaker : en
  • US1834682A - Guiding attachment for automobiles : en
  • US1834764A - Gas purification process : en
  • PL14892B1 - Toy with a spinning disc. : en pl
  • US1834857A - Resilient wheel : en
  • DE539880C - Process for the production of vanillin : de en
  • FR715544A - Process for the preparation of valuable products from carbonaceous materials : en fr
  • FR715581A - Process for recovering or enriching germanium : en fr
  • PL14840B1 - Electric rectifying device, in particular in conjunction with electrostatic relays and the method of actuating the latter. : en pl
  • PL14886B1 - A method of producing wetting, cleaning, dispersing and dissolving agents. : en pl
  • US1833912A - Aquatic vehicle : en
  • CH150847A - Process and system for heating by means of steam. : de en
  • DE539946C - Process for the separation of the cesium chloride from the rubidium chloride obtained according to patent 517921 : de en
  • ES577Y - Knitted girdle. : en es
  • GB362402A - New chemico-physical process for removing grease from rags and filaments already used : en
  • GB362460A - Manufacture of artificial threads and other products from cellulose : en
  • GB362482A - Improvements in the manufacture and production of intermediate products and dyestuffs of the 1.2-benzanthraquinone series : en
  • US1834000A - Hedge saw : en
  • US1834289A - Incandescent ignition device : en
  • US1834623A - Safety device for aeroplanes : en
  • DE539923C - Roller press for the production of moldings : de en
  • PL14899B1 - : en pl
  • SU24215A1 - Hacksaw machine : en ru
  • FR715438A - Improvements in the manufacture of horn combs : en fr
  • GB362398A - Improvements in and relating to advertising devices : en
  • GB362494A - Improvements in or relating to electrical sound-reproducing and recording apparatus : en
  • FR715397A - Process for the preparation of dichromates : en fr
  • FR715417A - Method and apparatus for the automatic phonetic indication of the exact time by telephone : en fr
  • FR715568A - High speed piston compressor : en fr
  • GB362219A - Means for regulating the circulation of the eectrolyte in pressure decomposers with a separate circulation of the anolyte and catholyte : en
  • US1834618A - Mold jacket : en
  • US1834801A - Wall spot effacing compound : en
  • ES513Y - Tshirts. : en es
  • GB362315A - Improvements in and connected with scooters and the like : en
  • FR715556A - Metal shelving whose elements can be dismantled independently of each other : en fr
  • DE539783C - Device for cooling discharge vessels with the help of flowing coolant : de en
  • GB362139A - Gear with gradually changeable ratio : en
  • FR39526E - Seaplane : en fr
  • FR715501A - Shoe support device to facilitate waxing : en fr
  • GB362293A - Improvements in means for locking nuts : en
  • FR715520A - Accounting deferral system by transfer : en fr
  • FR715309A - Device for gluing the leather inside the throats of the heels, known as louis xv, of women's shoes : en fr
  • US1834053A - Vanity case and analogous apparatus : en
  • DE539948C - Machine for printing on pencils : de en
  • GB362256A - Improvements in vehicles adapted for transport and provided with cranes : en
  • US1834577A - Diffusion apparatus : en
  • ES124531A1 - IMPROVEMENTS IN THE CELLS, SILOS OR OTHER EQUIPMENT INTENDED FOR THE TREATMENT OF DOMESTIC WASTE, THROUGH FERMENTATION : en es
  • GB362927A - Improvements in or relating to ore concentration : en
  • SU24345A1 - Portable milling mill : en ru
  • PL14755B1 - Device for quick excitation of alternators. : en pl
  • US1833955A - Art of preparing nitrocelluloses and raw material therefor : en
  • BE383062A - : en
  • US1834718A - Pie and cake marker : en
  • CH150986A - Method and device for pouring out bearing bodies. : de en
  • SU24066A1 - Portable device for oil heating : en ru
  • GB362282A - Improvements in cushions or pillows : en
  • DE538961C - Connection between a motor vehicle and a single-axle trailer supported by its front end on it : de en
  • DE539586C - Induction motor with a drum bar winding with a smaller or larger winding step in the runner compared to the pole pitch : de en
  • ES124515A1 - Arrangement for bearing supports. : en es
  • FR39545E - Switch multiple socket outlet : en fr
  • DE539676C - Drive for brick presses in opencast mines : de en
  • PL14695B1 - A run-over device for use in cars, trams and the like. : en pl
  • CA317658A - Apparatus for treating cakes of artificial silk : en fr
  • SU23972A1 - The method of liberation of camphor from borneol : en ru
  • SU24010A1 - Device to turn on the condenser microphone : en ru
  • US1834489A - Automobile tent : en
  • DE539746C - Automatic lock with a feed mechanism built into the lock housing : de en
  • FR715446A - Writing quill test device : en fr
  • GB362239A - Improvements in apparatus for feeding strip-like enclosures, for example coupons, into packets more particularly cigarette packets : en
  • PL14901B1 - The method of determining the direction line, and in particular of directing the flight of airframes. : en pl
  • SU24065A1 - Steam or air-mechanical nozzle : en ru
  • US1834889A - Power transmitting apparatus : en
  • AU3041230A - Improvements in arc welding electrodes : en
  • CH150829A - Wide beam sprinkler. : de en
  • CH151078A - Process for the preparation of mixtures which develop volatile acids when little water is added and which are suitable for disinfection and cleaning purposes. : de en
  • US1834252A - Guitar tone bar : en
  • US1834513A - Roll screen : en
  • SU24165A1 - Device for indicating the speed of movement of passing crews : en ru
  • US1834141A - Fitting for automotive vehicle heaters : en
  • US1834611A - Tape needle : en
  • US1834825A - Luggage carrier : en
  • CH150976A - Dial. : en fr
  • CA317692A - Valve : en fr
  • US1834258A - Scooter-coaster : en
  • US1834378A - Ammunition : en
  • US1834744A - Symmetrical piling made of channel-iron sections : en
  • SU24095A1 - Spring shut-off valve for flammable liquids tanks : en ru
  • US1833902A - Refrigerating apparatus : en
  • US1834641A - Container for cube-sugar with delivery devices : en
  • DE539578C - Support roller with horizontally movable support for moving track sections, points, etc. like : de en
  • ES124586A3 - IMPROVEMENTS IN THE METHOD OF DISINTEGRATION AND DEVULCANIZATION OF RUBBER WASTE : en es
  • US1834428A - Illuminating device : en
  • DE539646C - Paper carriage switching device on typewriters : de en
  • US1834389A - Stair protractor : en
  • US1834786A - Electrical control means : en
  • CA317533A - Lavatory : en fr
  • DK44913C - Procedure for Developing Cinematographic Films. : da en
  • FR715351A - Method and apparatus for charging any liquid with radon : en fr
  • FR715503A - Electrical circuits using thermionic valves or other similar apparatus : en fr
  • GB362144A - Improvements in or relating to the electrical transmission of images : en
  • SU24205A1 - Steam boiler using solar heat : en ru
  • DE539741C - Method for determining the magnetic properties of the uppermost layers of the earth : de en
  • FR715514A - Improvements in machines for cutting or making the indentation in a coal bed, and other similar machines : en fr
  • CA317665A - Radio resistor cell circuit : en fr
  • CH150951A - Device for driving cinema machines. : de en
  • US1834040A - Process for reducing the viscosity characteristics of cellulose ethers : en
  • US1834766A - Carburetor : en
  • US1834884A - Piston ring structure : en
  • CH150916A - Process for the production of a new cellulose derivative. : de en
  • CA317568A - Gas radiant heater for houses : en fr
  • FR715540A - Crawler tractor : en fr
  • DE539497C - Measuring and storage device for curtain looms : de en
  • FR39509E - Mechanism of automatic opening and closing of cylinder heads : en fr
  • US1834314A - Printing paste and process of producing the same : en
  • US1834571A - Radio frequency transformer : en
  • CH151170A - Process for the preparation of a wool dye. : de en
  • CA317621A - Coupling for fibre pipes : en fr
  • CA317724A - Locomotive feed water heater : en fr
  • DE539662C - Magnetic initiator with fixed armature and rotating permanent magnet : de en
  • ES523Y - Device for razor blades. : en es
  • GB361969A - Improvements in or relating to machines for feeding, cutting and wrapping plastic toffee or like material : en
  • DE539368C - Pressure glass light relay : de en
  • FR715529A - Improvements made to mops : en fr
  • FR715564A - Improvements to sound reproduction systems : en fr
  • GB362030A - Improvements in or relating to carrier wave television systems : en
  • CH150948A - Template addressing device. : de en
  • GB362261A - Improved top plug for a die for casting pistons for internal combustion engine cylinders : en
  • GB362405A - Means for regulating the output and voltage of dynamos : en
  • US1834091A - Permutation lock : en
  • PL14894B1 - Gas rigs for obtaining carbon monoxide and hydrogen mixtures by gassing solid fuel. : en pl
  • US1834257A - Production of cinematographic transformation and trick effects : en
  • US1834663A - Method of making stamped clamps : en
  • CH150874A - Machine for opening and cleaning cotton and other fiber material. : de en
  • PL14748B1 - Pre-split tube with a retractor for ring loops. : en pl
  • PL14871B1 - The method of oiling oil. : en pl
  • US1834405A - Automatic monitor-system : en
  • SU24108A1 - Core for making hollow reinforced concrete beams : en ru
  • US1833926A - Pencil sharpener : en
  • US1834826A - Mail conveyer : en
  • CA317688A - Process of manufacturing insulators for spark plugs : en fr
  • PL14852B1 - Forging machine. : en pl
  • SU23936A1 - Centrifugal coal washer : en ru
  • US1834155A - High frequency generator circuit : en
  • CH151163A - Process for the preparation of a wool dye. : de en
  • CA317660A - Welt turning mechanism for knitting machines : en fr
  • CH151188A - Process for the preparation of 6- (6'-methyl-benzoxazolyl-2 ') -4-amino-quinaldine. : de en
  • US1834167A - Automobile ventilator : en
  • US1834667A - Plow attachment for tractors : en
  • DE539639C - Card holder for relay cards, the spacers of which are attached to a card holder so that they can be moved against spring action : de en
  • US1834596A - Compressor : en
  • CH151011A - Locking device against the removal of protective devices from machines in operation. : de en
  • US1834435A - Liquid reagent feeder : en
  • US1834496A - Intermittent film moving mechanism : en
  • DE539791C - Additional air valve for internal combustion engines : de en
  • ES124560A1 - Polisher-polisher. : en es
  • FR715385A - Folding tail for aviation bombs : en fr
  • FR715386A - Upward pressure die casting device for metal casting : en fr
  • GB362391A - Means for fastening rails down on usual metallic sleepers : en
  • GB362417A - Improvements in or relating to electric switches : en
  • US1834343A - Paper maker's drier felt : en
  • FR715539A - Neutralization process : en fr
  • CA317615A - Steam generating system : en fr
  • SU24012A1 - Electromusic device : en ru
  • SU24024A1 - Device for mounting the battery vessels of unequal height at the same level : en ru
  • SU24315A1 - Automatic device for supplying colloidal graphite to a locomotive boiler : en ru
  • CH149743A - Device for displaying certain temperatures. : de en
  • US1833996A - Diaphragm operative switch : en
  • US1834398A - Heat transfer device : en
  • US1834608A - Sparking plug : en
  • US1834846A - Lady's combination undergarment : en
  • DE539784C - Process for the preparation of dyes of the polymethine series : de en
  • US1834521A - Shaft coupling : en
  • CH151108A - Device for preventing glass panes from tarnishing, in particular the windshields of vehicles and the panes of shop windows. : de en
  • SU24091A1 - Kettle for cooking food, boiling water, etc. : en ru
  • US1834170A - Stamp affixing machine : en
  • CA317627A - Soldering machine for incandescent lamps : en fr
  • SU24209A1 - The method of etching metals : en ru
  • US1834453A - Bottle filling device : en
  • CH151027A - Rotary lobe pump. : de en
  • BE383800A - Rail-controlled, erasable guidance device for motor vehicles traveling on railways : en fr
  • DK44932C - Device for Moving a Luff-Like Propeller Blade. : da en
  • FR39586E - Protection device for low voltage electrical installations : en fr
  • GB362481A - Improvements in or relating to the protection of rubber and other insulating materials : en
  • US1834851A - Gas heated hot water radiator : en
  • US1833983A - Valve : en
  • US1834855A - Nonmetallic gear wheel and the like : en
  • US1834677A - Method of trimming heel covers : en
  • US1834639A - Automatic commutator : en
  • US1834760A - Apparatus for warming ice cream molds : en
  • SU23979A1 - Apparatus for external blowing economizer tubes : en ru
  • US1834283A - Relay system and method : en
  • PL14720B1 - Method and device for the production of printing rollers. : en pl
  • SU24099A1 - Dispenser for liquids : en ru
  • US1834123A - Method of making swaged denture-bases and dies for the same : en
  • US1834333A - Anticlog control for pumps : en
  • US1834406A - Recording demand meter : en
  • CH150878A - Drive device for parts of textile machines that perform a lifting and an indexing movement. : de en
  • CH151069A - Oil burner with device for regulating the quantity of oil flowing into the burner. : en it
  • DE539501C - Forced ladle valve : de en
  • SU24292A1 - Shutter for the mouth of the eyed of the floor brick kiln : en ru
  • US1833994A - Lock : en
  • US1834107A - Collar and can assembling machine : en
  • CH151019A - Device for dispensing liquids. : de en
  • DE539577C - Bedding machine for track renewal taking place in flow work : de en
  • DE539666C - Teaching aid for the study of music with parts that can be rotated against each other : de en
  • DK44923C - Grinder for razor blades. : da en
  • IE11893L - Internal combustion engines. : en
  • US1833911A - Aeronautical propeller : en
  • US1834457A - Arch brace structure : en
  • GB362080A - An improved machine for spraying pans, or freshly baked bread, with oil or grease : en
  • GB362962A - Improvements in and relating to protective devices for transmission lines : en
  • CH151093A - Selector switch for telephone or similar systems. : de en
  • CH151053A - Junction box. : de en
  • CH151104A - Method and device for correcting the advance of moving sheets connected in a path. : de en
  • US1834606A - Heat resistant belting : en
  • SU24060A1 - Apparatus for automatically separating water from oil or water from an emulsion, or an emulsion from oil : en ru
  • CH150932A - Putty. : de en
  • PL14725B1 - Washing machine for artificial silk. : en pl
  • SU24154A1 - Probe Thermometer : en ru
  • CA317717A - Drive for speed governors of prime movers : en fr
  • CA317693A - Lubricating oil : en fr
  • PL14789B1 - The method of obtaining basic dyes with a reddish-orange to reddish-bronze color. : en pl
  • US1834118A - Sprinkler : en
  • PL14893B1 - A bogie for rapid movement of vehicles, flexibly suspended. : en pl
  • US1834882A - Signal : en
  • AU3047430B - Improvements in or relating to apparatus for driving sound records : en
  • CH150892A - Electrically operated vacuum cleaner. : de en
  • CA317528A - Manufacture of moulded or rolled articles : en fr
  • CA317690A - Electro-thermic ore reduction : en fr
  • US1834303A - Telephone system for railroads : en
  • US1834441A - Vine turner : en
  • US1834541A - Closure device : en
  • US1834873A - Refrigerator plant : en
  • CH151161A - Process for the preparation of a wool dye. : de en
  • SU24122A1 - Machine for making sleeper stoppers : en ru
  • US1834064A - Time control for bread toasters and the like : en
  • US1834480A - Windlass : en
  • CH151128A - Process for the preparation of α-isopropyl-B-dimethylaminopropionaldehyde. : de en
  • SU24294A1 - Automatic shutter conveyor dryer for outside air : en ru
  • SU24305A1 - Oil burner : en ru
  • US1834554A - Method of making channel strips : en
  • DE539955C - Device for regulating the voltage or another electrical quantity of dynamo machines : de en
  • FR715587A - Improvements made to the establishment of spraying equipment : en fr
  • BE383492A - : en
  • US1834105A - Slack adjuster for railway car brakes : en
  • USD85675S - Edward c : en
  • SU24007A1 - Cathode generator : en ru
  • SU24011A1 - Modulation Device : en ru
  • SU24233A1 - Dual film projector : en ru
  • US1834380A - Head board for foldable beds : en
  • US1834463A - Mine car : en
  • CH151041A - A high-pressure part and a low-pressure part designed as a large-capacity boiler having a steam generation system. : de en
  • CA317539A - Shock absorber for tractors and farm machinery seats : en fr
  • US1834273A - Bottle crate : en
  • US1834437A - Car construction : en
  • US1834599A - Portable compressor mechanism : en
  • SU23937A1 - Electromagnetic Separator : en ru
  • SU24134A1 - Keyway Marking Device : en ru
  • SU24252A1 - Propeller for aircraft and winds : en ru
  • US1834468A - Child's crib : en
  • CH150828A - Scythe. : de en
  • CA317641A - Television system : en fr
  • CH150955A - Device to facilitate active swimming for humans. : de en
  • DE539983C - Due to the overflowing liquid disengaged blocking device for the switching valve of the measuring vessels on measuring and dispensing devices : de en
  • GB361941A - Process for the production of moulded articles resembling wood of compositions containing rubber : en
  • GB362407A - Improvements in the manufacture of margarine, artificial cream and other emulsions, rich in fat : en
  • CA317545A - Vegetable and fruit grading and packing machines : en fr
  • CA317714A - Insulation compound : en fr
  • PL14775B1 - The method of producing water-alcoholic solutions of cholesterin. : en pl
  • SU24296A1 - Dryer for cereal products : en ru
  • US1834035A - Journal box and axle : en
  • US1834081A - Slack adjuster for railway car brakes : en
  • US1834270A - Synchronizing means for motion picture projectors and sound reproducing mechanisms : en
  • US1834486A - Reenforced vehicle wheel : en
  • DE539877C - Process for the production of heat exchange bodies : de en
  • GB362310A - Improvements in yarn-twisting apparatus for equalising the tension in the yarn as it is withdrawn therefrom : en
  • PL14825B3 - Compound bearing of a wheel set for vehicles on rails, especially mine bogies. : en pl
  • GB362014A - Improvements in or relating to starting gear for internal combustion engines : en
  • SU23942A1 - Pasta Press Vacuum Fixture : en ru
  • SU24185A1 - Gnezdovskaya sa lka : en ru
  • US1834811A - Coil-winding apparatus : en
  • FR715310A - Manufacture of a wicker bit for bakery : en fr
  • US1834137A - Capillary means for forwarding lubricant from the evaporator of refrigerating systems : en
  • US1834784A - Well casing : en
  • DK44927C - Electric Discharge Pipe. : da en
  • US1834425A - Rail locking device : en
  • DE539867C - Process for the preparation of concentrated acetic acid : de en
  • FR715469A - Alloy steel for files : en fr
  • US1834578A - Fuse device : en
  • PL14806B1 - Secondary draft regulator in the furnace. : en pl
  • SU24257A1 - Pop Up Station Mine : en ru
  • SU24260A1 - Grinding machine used in watch making scans : en ru
  • US1834251A - Electrical discharge device : en
  • US1834532A - Check protecting device : en
  • CA317655A - Abrasive composition : en fr
  • DK44911C - Method for Connecting Universal Iron, Profile Iron and Other Construction Elements by Melt Welding. : da en
  • SU24339A1 - Dog Training Collar : en ru
  • US1834067A - Piston ring expander : en
  • US1834282A - High pressure steam generator : en
  • US1834630A - Apparatus for furnace treatment of metal and metalliferous material : en
  • US1834750A - Process for manufacturing jailbar steel ingots : en
  • CA317552A - Safety device for teller's cages : en fr
  • CA317610A - Process of treating hydrocarbon gases : en fr
  • SU24232A1 - Cinema projector with uniform film movement and optical alignment : en ru
  • SU24317A1 - Calcium Phosphate Production Method : en ru
  • US1834580A - Respiration apparatus : en
  • US1834632A - Apparatus for moistening and cutting gummed tape, labels, etc. : en
  • US1833936A - Stencil printing machine : en
  • US1834442A - Chicken transportation coop : en
  • SU24332A1 - Machine for washing dishes, glass, cutlery, metal utensils, metal parts, etc. : en ru
  • CH150983A - Process for heating and cooling a powdery or granular material or a mixture consisting of such materials in a container. : de en
  • BE383449A - : en fr
  • CA317542A - Illuminated sign : en fr
  • CH150845A - Process for the production of gravel roads. : de en
  • CA317616A - Twisted artificial silk : en fr
  • US1834386A - Hammer : en
  • CH150870A - Electrically heated bed warmer. : de en
  • CH150935A - Manufacturing process of artificial leather. : en fr
  • GB362246A - Improvements in motor vehicle under-carriages : en
  • CH151192A - Process for the preparation of 4-glycolylamino-3'-amino-4'-oxy-arsenobenzene. : de en
  • CH150947A - Device for controlling the swinging pre-gripper on sheet-fed printing machines. : de en
  • PL14821B1 - Unidirectional antenna system. : en pl
  • US1834061A - Fuel nozzle : en
  • US1834247A - Lock washer : en
  • US1834876A - Production of dyestuff intermediates : en
  • BE383394A - : en
  • CH150830A - Remedy for the stem goiter caused by the cabbage weevil and the hernia of the cabbage family. : de en
  • SU24326A1 - Three-phase rectifier : en ru
  • US1834229A - Amplifying system : en
  • US1834779A - Electricity meter : en
  • AU3040030B - Improvements in rackets : en
  • CH151070A - Incandescent electric lamp. : en fr
  • SU24018A1 - Cathode amplifier : en ru
  • SU24140A1 - Device for determining the velocity of fluid in an open stream : en ru
  • GB362033A - Improvements in and relating to electric adaptors and the like : en
  • PL14689B1 - A method of producing moisture-resistant gelatin films. : en pl
  • SU23938A1 - A device for separating copper chips from iron : en ru
  • US1833907A - Wised extebhinatob : en
  • US1834759A - Rubber printing plate : en
  • CA317671A - Double tire carrier : en fr
  • US1834850A - Schiff's bases derived from alpha substituted cinnamylaldehydes : en
  • PL14687B1 - A multi-walled paper bag and the method of its production. : en pl
  • PL14880B1 - The method of saccharifying cellulose. : en pl
  • US1833957A - Method of flotation : en
  • US1834074A - Yarn making apparatus : en
  • SU23945A1 - Burner to kitchen type "Primus" : en ru
  • GB362254A - Improvements in or relating to reflector systems for use with short hertz waves : en
  • CA317711A - Electrical translating apparatus : en fr
  • CH150964A - Device for measuring bolt threads. : de en
  • CA317537A - Fluid sprinkling device : en fr
  • CH150997A - Suspension device of an electric motor carrying processing tools. : de en
  • DE539573C - Process for the preparation of acetylides : de en
  • FR39507E - Gyroscopic stabilization and steering groups : en fr
  • FR715389A - Improvements to speakers and analog devices : en fr
  • FR715530A - Improvements in the manufacture of refractory bricks : en fr
  • FR715562A - Improvements to iron balls to play : en fr
  • CA317728A - Carbureter : en fr
  • FR715597A - Manufacturing process of agglomerated cork and rubber sheets : en fr
  • GB362993A - Improvements in or relating to methods of and apparatus for recording sound and in sound records : en
  • GB362401A - Improvements in the treatment of cellulose derivatives : en
  • CH151144A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • CA317583A - Contact finger for electric machines : en fr
  • CA317663A - Parachute apparatus : en fr
  • US1834308A - Motor cycle front fork and front fork assembly : en
  • US1834559A - Tire-building apparatus : en
  • US1834913A - Apparatus for and method of shrinking felt articles : en
  • SU24102A1 - The device wall of hollow concrete stones and bricks : en ru
  • SU24349A1 - The method of obtaining high-refractory masses : en ru
  • US1834134A - Regulator system : en
  • PL14796B1 - Screw paddle agitator for large tanks. : en pl
  • US1833923A - Machine for automatically spreading and cutting bar-shaped lengths of dough-pieces : en
  • US1834391A - Replaceable excavator tooth : en
  • US1834092A - Lubricator : en
  • US1834754A - Gear pump : en
  • CA317707A - Vehicle body frame : en fr
  • CH150922A - Process for the preparation of a vat dye. : de en
  • DE539712C - Automatic dog clutch for vehicles of all kinds, especially rail vehicles : de en
  • FR715329A - Vegetable and other food cutting machine : en fr
  • GB362290A - Improvements in or relating to the electrical precipitation of suspended particles from gaseous fluids : en
  • CH151114A - Device for controlling the operation of rear lights of vehicles, such as bicycles, motorcycles, etc. : en fr
  • SU24266A1 - Electromagnetic constipation for doors common to several restrooms flats : en ru
  • SU24275A1 - Lubricating cartridge : en ru
  • US1834834A - Automobile decking device : en
  • USD85668S - Design fob a combination mibbob and electbic lamp : en
  • CA317591A - Valve lock : en fr
  • US1834063A - Blow-out preventer : en
  • US1834102A - Leakproof cover for bell and spigot pipe-joints : en
  • US1834648A - Corrugating machine : en
  • US1834890A - Tie plate : en
  • US1834058A - Injection nozzle : en
  • US1834798A - Rescue bell for rescue work on sunken submarines : en
  • US1834887A - Electrical regulating system : en
  • USD85653S - Design fob a finger ring : en
  • DE540016C - Process for converting CC-disubstituted barbituric acids into durable injectable solutions : de en
  • CH151098A - Process for the production of advertising signs and signs. : de en
  • CA317633A - Ammonium salt manufacture : en fr
  • FR715476A - Device for the production of ozone : en fr
  • US1834647A - Light-reflecting device : en
  • USD85645S - Design for an illttminating globe : en
  • CA317511A - Tunnel kiln : en fr
  • CA317563A - Power take off jack : en fr
  • CH150967A - Moving iron round coil measuring device. : de en
  • GB362047A - Improvements in or relating to paper and like folding machines : en
  • GB362074A - Improvements in or relating to machines for labelling bottles and other articles : en
  • GB362150A - Improvements in and relating to apparatus for converting electrical power : en
  • GB362335A - Improvements in fabric doubling frames : en
  • CA317578A - Frame device : en fr
  • CA317721A - Demountable wheel lock : en fr
  • CA317702A - Frozen meat packaging method : en fr
  • GB362215A - An improved method of producing esters from olefines : en
  • US1834544A - Shotgun : en
  • FR715466A - Advanced process for smelting and refining borosilicate glass : en fr
  • GB362403A - Striking device for alarm clocks : en
  • PL14705B1 - The method of obtaining water-insoluble azo dyes. : en pl
  • SU24162A1 - Tutorial to demonstrate the relative motion of the planets : en ru
  • SU24210A1 - Revolver head : en ru
  • SU24218A1 - Chuck for threading : en ru
  • FR715376A - Rational use of the movement of fluids under pressure : en fr
  • FR715302A - Automatic switch for lifting liquids by compressed air : en fr
  • ES124534A1 - A PROCEDURE FOR PLACING COILS ON AN IRON CORE MADE OF ONE PIECE FOR MEASURING APPARATUS : en es
  • GB362171A - Improvements in or relating to electric current regulators : en
  • DE539780C - Arrangement for frequency conversion from a multi-phase system : de en
  • GB362153A - Improvements in or relating to photographic printing, projecting or like apparatus : en
  • GB362362A - : en
  • SU24307A1 - Typographic box office : en ru
  • GB362090A - : en
  • GB362200A - Improvements relating to the sharpening of safety razor blades : en
  • US1834706A - Method and means for fastening nonmetallic elements to metal : en
  • US1834616A - Piston rod wiper : en
  • CA317645A - Cotton harvesting machine : en fr
  • FR715499A - System for automatic regulation of the flow of refrigeration water mainly intended for condensers of refrigeration installations : en fr
  • FR715338A - Tomato slicer : en fr
  • FR715453A - Two-color selection color photography and cinematography process : en fr
  • GB361967A - Improvements in or relating to electrical resistances : en
  • GB362364A - Current limiting device for rectifiers : en
  • CH150929A - Process for the preparation of a vat dye of the 1.2.2'.1'-anthraquinonazine series. : de en
  • CH151026A - Rotary lobe pump. : de en
  • CH150995A - Process for wet grinding of hard metal powder mixtures. : de en
  • CH151119A - Electrically powered vehicle. : en fr
  • GB362336A - Washing machine with automatic valve control and automatic starting and stopping device for the washing drum : en
  • CA317697A - Metal pickling method : en fr
  • CH151120A - Plane. : de en
  • PL14774B1 - Flat knitting machine. : en pl
  • PL14711B1 - A three-wheeled hauler. : en pl
  • US1834431A - Induction relay : en
  • DE539813C - Asynchronous machine, in the secondary circuit of which a multi-phase commutator machine is switched on : de en
  • IE11711L - Ammonium nitrate : en
  • US1834473A - Internal combustion engine : en
  • CH151141A - Process for the preparation of a diazoamino compound. : de en
  • FR715362A - Angle of attack indicator for aircraft : en fr
  • GB362108A - Improvements in and relating to firelighters : en
  • GB362470A - Underlay for machines : en
  • US1833979A - Automobile greasing rack : en
  • USD85671S - Design fob a stocking : en
  • GR3430B - WAY TO INCREASE THE EFFICIENCY RATE AND THE USEFUL LIFE OF ELECTRIC LAMPS. : el en
  • PL14698B1 - Method of connecting the igniter wires. : en pl
  • SU24228A1 - Method and device for determining exposure time when photographing : en ru
  • PL14696B1 - Liquid fuel for driving internal combustion engines. : en pl
  • PL14824B1 - A method of purifying oils, formed by hydrogenation under the pressure of coal, tar, mineral oils and similar materials. : en pl
  • US1834423A - Directory board for office buildings : en
  • US1834547A - Hydraulic lifting jack : en
  • CH151154A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • DE539725C - Process for making acidic wool azo dyes : de en
  • FR715315A - Sheath intended to receive the necessary powder, and powder box used with this sheath : en fr
  • GB362288A - Automatic closing devices for windows : en
  • SU24246A1 - The shock absorber of pressure fluctuations of liquids and gases as applied to various kinds of automatic machines, etc. devices : en ru
  • DE539788C - Self-collecting output device for stamps or the like. : de en
  • GB362061A - Improvements in the manufacture and production of colouring preparations and their application : en
  • GB362318A - Improvements in fastenings, for bags, portmanteaux and the like : en
  • DE539898C - Dish cleaning device : de en
  • DE540000C - Process for the production of finely divided compounds which are insoluble in water : de en
  • FR715415A - New electric switch operating in a gas : en fr
  • GB362419A - Improvements in detector-relay systems : en
  • GB362005A - Improvements in or relating to baking ovens : en
  • GB362428A - Improvements in and relating to mincing machines : en
  • DE539601C - Teaching frame for vertical and inclined installation of masonry, in particular door and window frames : de en
  • GB362338A - Improvements in or relating to casting metals : en
  • GB362356A - Improved means for removing spindles and cups from bicycle bearings and the like : en
  • GB362473A - Improvements in barrel vaulted roofs of reinforced concrete : en
  • DE540053C - Hull with a transverse step : de en
  • FR39539E - Improvements to lattice beams : en fr
  • ES455Y - Enhanced Golf Club Bag System. : en es
  • FR715324A - Suspension of electric driving of transportable motors : en fr
  • FR715509A - Process for purifying clean water of substances which contaminate it and alter its taste and odor : en fr
  • GB362022A - Improvements in carburetters for internal combustion engines : en
  • GB362258A - Washing ram : en
  • SU24160A1 - Plastic mass ruler : en ru
  • SU24312A1 - The method of obtaining mouse mouse and mouse salts by oxidation of a metal mouse : en ru
  • FR39594E - Embroidery loom : en fr
  • GB362350A - Truck concrete mixers : en
  • GB362195A - Improvements in and relating to the production of esters : en
  • DE539564C - Deplacements ship rudder : de en
  • DE539781C - Device for direct measurement and display of the form factor for AC quantities : de en
  • SU24057A1 - Ultramarine production method : en ru
  • ES575Y - Portland special block, lime and crushed vegetable fibers applicable to construction. : en es
  • GB362263A - Improvements in or relating to means for driving winches in reversible rolling mills : en
  • GB362493A - Hydraulic device for braking and checking stearing gears, and the like : en
  • DE539551C - Process for the production of high molecular weight water-soluble sulfonic acids or salts thereof suitable as cleaning, emulsifying and wetting agents : de en
  • DE539835C - Control for electrically operated vehicles : de en
  • GB362340A - An improved machine for producing plate or leaf springs for motor vehicles and the like : en
  • ES531Y - Centigrade hydrotherapeutic thermometer. : en es
  • FR715317A - Brewery boiler : en fr
  • GB362017A - Improvements in and relating to articulated locomotives : en
  • FR39597E - Improvements to discharge tubes : en fr
  • DE540054C - Process for cleaning water, in particular waste water : de en
  • DE539527C - Wood chopping machine with box-shaped feed channel : de en
  • GB362400A - Improvements in and relating to sound film apparatus : en
  • US1834360A - Electrical weft detector for cam box looms : en
  • DE539633C - Device for determining the deflection of boreholes from the vertical : de en
  • FR39506E - Advanced compass for aviation, navy, etc. : en fr
  • SU24225A1 - A device for the manufacture of round candies with filling : en ru
  • US1834881A - Store fixture : en
  • PL14700B1 - The method of producing phosphates and hydrogen. : en pl
  • CH151080A - Disinfection flushing device. : de en
  • FR39534E - Multi-use key for motor vehicles : en fr
  • GB362352A - Improvements in or relating to methods of cleaning animal and vegetable textile fibres or textile materials : en
  • USD85648S - Emil gtjstav heckeb : en
  • GB362431A - Improvements in methods and apparatus for clarifying liquids : en
  • FR715366A - Improvements to thermal engines : en fr
  • US1834071A - Outside pipe cutter : en
  • US1834414A - Electrical amplifying system : en
  • US1834415A - Eyeshade : en
  • US1834426A - Car construction : en
  • USD85669S - Irving g : en
  • CH150944A - Card holder for visual files. : de en
  • CH151186A - Process for the preparation of 6- (6'-ethoxy-benzothiazolyl-2 ') -4-amino-quinaldine. : de en
  • AU315331A - Improvements in electrolytic electricity meters : en
  • SU24033A1 - Device for determining the grounding in electrical networks : en ru
  • US1834534A - Plate for air filters : en
  • USD85678S - von frankenberg : en
  • CA317668A - Heat-insulating filling for safes : en fr
  • CH151145A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • US1834407A - Reel : en
  • US1834858A - Wing adjusting device : en
  • PL14799B1 - How to wash wool containing lime. : en pl
  • US1833909A - Shirt setting device : en
  • US1834332A - Traffic indicator : en
  • US1834494A - Headlight dimmer : en
  • PL14697B1 - Wheel drive. : en pl
  • BE383407A - Fireplace economic deposit system : en fr
  • CA317648A - Ventilator : en fr
  • BE383583A - : en
  • CA317713A - Arc welding rod : en fr
  • PL14783B1 - The method of producing milled enamels and glazes. : en pl
  • SU24131A1 - The method of obtaining plastic stamping insulating mass : en ru
  • SU24265A1 - Electromagnetic lock : en ru
  • USD85677S - of nashville : en
  • US1834531A - Mattress and cushion filling machine : en
  • DE540005C - Corrosion protection, especially for refrigerators : de en
  • ES571Y - Friction fastener, applicable to construction games. : en es
  • GB362160A - Improvements in or relating to machines of the kind in which a table or the like member moves in a curvilinear or orbital path : en
  • US1834731A - Combined typewriting and computing machine : en
  • GB362088A - Improvements relating to automatic telephone systems : en
  • CA317606A - Metal rolling method : en fr
  • US1834659A - Trolley wire : en
  • SU24142A1 - Measuring automatic closing valve for liquids : en ru
  • US1834794A - Floor supported wall bed : en
  • USD85636S - Design for a hood front ornament for motor vehicles : en
  • FR715444A - Printing process and padding of textile products with dye preparations on tank : en fr
  • GB362276A - : en
  • PL14863B1 - Valve device for a spirit burner. : en pl
  • US1834725A - External field eliminator : en
  • US1834209A - Speed control device : en
  • US1834613A - Typewriting machine : en
  • US1834820A - Electrodynamic sound reproducing system : en
  • SU24187A1 - Landing machine : en ru
  • CH151004A - Braking device on centrifuges. : de en
  • SU24127A1 - Celluloid Roll Making Machine : en ru
  • CA317515A - Snowplow : en fr
  • FR715479A - Improvements in the assembly of lamps with several electrodes : en fr
  • SU24026A1 - Device for impregnating electrical wire or cable insulation : en ru
  • AU3036330B - Process forthe manufacture of sulphates of ammonia : en
  • SU24078A1 - Measles cutting machine : en ru
  • US1834162A - Automobile brake : en
  • US1834590A - Valve mechanism : en
  • PL14826B1 - A method of making packaging coatings and an apparatus for carrying out this method. : en pl
  • SU24159A1 - Liquid sampler : en ru
  • AU3062930A - Expansible form for inspecting hosiery : en
  • US1834034A - Stave planer cutter head : en
  • US1834049A - Apparatus for casting alkaline earth metals : en
  • US1834242A - Brake : en
  • US1834325A - Band building machine : en
  • US1834060A - River bed protective construction : en
  • CA317636A - Electric train wire coupling : en fr
  • US1834089A - Vapor phase process for alkyl chlorides : en
  • US1834627A - Spindle mounting : en
  • US1834672A - Liquid dispensing container : en
  • FR715433A - Fuel saving device, with discs for variable speed engines : en fr
  • CA317682A - Die holder : en fr
  • CA317703A - Demountable ironer : en fr
  • CH151014A - Element for the production of an insulating jacket around cables to protect against heat exchange. : de en
  • PL14762B1 - The way to turn on the key in radio-telegraph tube transmitters. : en pl
  • US1834727A - Slip rotation for rock drills : en
  • SU24115A1 - Jointer with a device for using it as a shaped plow : en ru
  • US1833920A - Pump piston : en
  • DE539695C - Auxiliary instrument for deep drilling with a photographic device, a pendulum and a gyroscope : de en
  • DE540070C - Production of soda and potassium nitrate with simultaneous production of chlorammonium : de en
  • FR715346A - Portable machine for cutting sheets or sheet materials : en fr
  • GB362850A - Improvements in or relating to piles of concrete or the like : en
  • ES124585A3 - IMPROVEMENTS IN THE DEVICES TO PERFECT TIRES : en es
  • GB362054A - : en
  • GB362450A - Improvements in or relating to the cooling of apparatus for cleaning boiler tubes : en
  • GB362204A - The manufacture of a substitute for amyl alcohol : en
  • GB362116A - Improvements relating to apparatus for controlling electric circuits : en
  • US1834207A - Continuous sheet steel normalizing furnace : en
  • US1834701A - Tool feeding apparatus : en
  • US1834773A - Hydraulic control device : en
  • DE530522C - Friction drum : de en
  • SU24120A1 - Grinding machine : en ru
  • ES647U - Automatic sprayer. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715549A - Improvements in the separation of liquid mixtures : en fr
  • CH150850A - Process for the production of cement roof tiles. : de en
  • CH151149A - Process for the preparation of a vat dye. : de en
  • DE539873C - Closing head for automatic bottle closure machines : de en
  • DE539920C - Electric shaver : de en
  • FR715396A - Process for the preparation of hydrated chromium oxides : en fr
  • FR715403A - Hot water storage device with gas heating : en fr
  • FR715537A - Advanced jack : en fr
  • ES572Y - Double clamp adjustable to garment eyelets that being applicable to all kinds of badges, brands or propaganda buttons, they serve for locomotion tickets, ballots and other cards in a visible way. : en es
  • FR39523E - Improvements to watches whose winding is ensured automatically by the movements and jolts to which they are subjected, and to similar systems : en fr
  • FR715349A - Device allowing braiding and weaving of all surfaces of revolution, as well as the covering of various materials and objects : en fr
  • FR715301A - Incandescent cathode tube : en fr
  • GB362032A - Improvements in combination insoles and foot supports for boots and shoes : en
  • DE539902C - Method and device for separating metals with different melting points by sieving off the liquid from the not yet liquefied metal : de en
  • DE539965C - Liquid balance with siphon pipe and load vessels that can be tilted around a fixed axis : de en
  • GB362170A - Improvements in or relating to electrical band pass filters : en
  • GB362327A - Improvements in grinding apparatus : en
  • GB362229A - Improvements connected with watch cases : en
  • US1833945A - Door latch mechanism : en
  • US1834633A - Cover plate for sewing machines : en
  • SU24081A1 - Pupil reflectometer : en ru
  • FR39549E - Hourly rear view mirror : en fr
  • FR715513A - Device for peeling and degerming wheat or for brushing, loosening and blocking all kinds of grind : en fr
  • GB362457A - Process for the hydrogenation of mesityl oxide : en
  • ES124569A1 - AN IMPROVEMENT IN THE MANUFACTURE OF SEAL BARS : en es
  • FR39542E - Pendulum claw for electric traction catenary line : en fr
  • GB362415A - Improvements in sheet-piling machines : en
  • ES124533A1 - AN INDUCTION MEASURING APPARATUS, ESPECIALLY A COUNTER WITH A BASE PLATE MADE OF INSULATING METAL : en es
  • FR715387A - Process for enriching leaching liquids from marine algae : en fr
  • GB362468A - An automatic regulator for hot water supply systems : en
  • DE539890C - Process for the manufacture of oxide cathodes : de en
  • FR715484A - Flexible transmission device for remote control : en fr
  • FR715558A - Sailboat : en fr
  • PL14735B1 - Method for removing alkali chlorides from crude potassium solutions. : en pl
  • AU3035530A - Improvements in or relating to television systems : en
  • CH150885A - Circular knitting machine for the production of binding thread lining. : de en
  • CA317518A - Air line lubricator : en fr
  • CA317592A - Radiator cap : en fr
  • SU24346A1 - The method of processing magnesium alloy boards for etching for the purpose of using them for autotype, etc. : en ru
  • US1834219A - Windshield cleaner motor : en
  • US1834778A - Electrical system : en
  • DE539590C - Firebox wall : de en
  • FR715576A - Switch with parallel contact paths in the same plane : en fr
  • BE383342A - : en nl
  • DE539427C - Aerodynamic inclination indicator for aircraft : de en
  • FR715536A - Removable service trolley : en fr
  • CA317669A - Tractor implement : en fr
  • SU24220A1 - Keyboard instrument : en ru
  • US1834454A - Manufacture of fertilizers : en
  • PL14731B1 - The method of gypsum separation in the processing of phosphate rock into phosphoric acid. : en pl
  • SU23961A1 - Distillation column : en ru
  • US1833913A - Lubricator for internal combustion engines : en
  • US1834363A - Manufacture of paper : en
  • US1834792A - Folding furniture : en
  • CA317590A - Manure handler for stables : en fr
  • CH151165A - Process for the preparation of a wool dye. : de en
  • GB362366A - Improvements in or relating to concentration by froth flotation : en
  • CA317706A - Combined washing and drying machine : en fr
  • BE383321A - Manufacturing process of citric acid : en fr
  • US1834581A - Seal construction : en
  • PL14772B1 - A method of loading or surfacing industrial fibers and a device for carrying out this method. : en pl
  • PL14845B1 - A ribbed reinforced concrete ceiling and the method of its implementation. : en pl
  • US1834509A - Rotary compressor : en
  • PL14787B1 - Oven for gas activation. : en pl
  • US1834110A - Scraper : en
  • US1834674A - Heater : en
  • US1834324A - Sheet and board conveyer : en
  • GB362073A - Improvements relating to heat interchanging apparatus : en
  • CH150894A - Machine for attaching thread loops to workpieces, in particular to textile goods. : de en
  • CH150956A - Gymnastic apparatus. : en fr
  • DE539855C - Brake, especially for vehicles : de en
  • SU24009A1 - Apparatus for obtaining a sharpened resonance curve : en ru
  • US1834186A - Safety means for gas apparatus : en
  • US1834485A - Disk harrow : en
  • CH151055A - Electric switch. : de en
  • CH151139A - Process for preparing an aminothiazole compound. : de en
  • DE539607C - Double-acting multi-cylinder internal combustion engine with exhaust gas turbine charging : de en
  • US1834730A - Fuel distributor : en
  • DE539720C - Circuit for converting alternating current into direct current of high voltage by means of a plurality of similar groups consisting of a voltage source, rectifier valves working in half-wave circuit and capacitors : de en
  • ES124536A1 - Extraction filter. : en es
  • FR715409A - Device for transforming variations in light illumination into electrical effects : en fr
  • BE383765A - : en fr
  • BE383041A - : en
  • CH150864A - Wall plugs. : de en
  • CH150988A - Electric compression device. : de en
  • US1834761A - Electric discharge vessel : en
  • US1834598A - Hoist : en
  • US1834909A - Whisk : en
  • AU2982630A - Improvements in ties for wool bales and for analogous purposes : en
  • US1833898A - Glass drilling machine : en
  • DE539630C - Foam floating device : de en
  • SU23999A1 - A method of making fertilizer from various animal waste : en ru
  • US1834045A - Water softener : en
  • US1834397A - Boat : en
  • US1834524A - Automobile body construction : en
  • US1834597A - Drilling apparatus : en
  • US1834781A - Method for treating filaments : en
  • SU24276A1 - Device for indicating the extent of expansion of heat engines : en ru
  • CH151153A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • SU23967A1 - Furnace for burning iodine-containing algae : en ru
  • SU24322A1 - Solid Carbon Microphone : en ru
  • US1833931A - Cigarette and cigar lighter : en
  • US1834475A - Terminal connecter for batteries : en
  • US1834636A - Rear sight mechanism for small arms : en
  • US1834664A - Roller folding machine for the manufacture of envelopes : en
  • CH150836A - Metal window. : de en
  • FR715489A - Advanced servo motor : en fr
  • PL14756B1 - Accounting device. : en pl
  • US1834275A - Manufacture of copper oxide rectifiers : en
  • US1834877A - Closer for collapsible tubes : en
  • AU3042130A - Improved means for dispensing aerated beverages : en
  • CH151183A - Process for the preparation of a crystallized, readily soluble and stable benzylmorphine salt. : de en
  • DE539674C - Hand mortar mixer : de en
  • FR39527E - Device intended to cause the automatic shutdown of any crankcase engine when the oil level has fallen too low to ensure normal lubrication of the connecting rods and crankshaft : en fr
  • GB362385A - Improvements in electrical connections of the plug and socket type : en
  • ES124054A3 - Improvements in semi-automatic balances. : en es
  • CA317683A - Apparatus for producing fibrous materials : en fr
  • CH151034A - Automatic regulating device for compressors driven by internal combustion engines. : de en
  • DE539727C - Device for automatic fuel loading for gas systems : de en
  • SU23959A1 - Fitting to vessels for cleaning laundry using washing water solutions and gasoline : en ru
  • DE539655C - Gate gauge : de en
  • GB362165A - Improvements in suit, attache and like cases : en
  • BE380628A - Sprayer working partly by pressure and partly by suction and projection : en fr
  • DE529865C - Incandescent bodies for electric light bulbs, vacuum tubes and similar electrical devices : de en
  • DE539891C - Process for the production of water gas : de en
  • CA317570A - Signalling system : en fr
  • SU24190A1 - Flax machine : en ru
  • SU23962A1 - Sodium Sulfur Purification Method : en ru
  • US1834026A - Lath holder : en
  • US1834293A - Synchronizing system for electric clocks : en
  • US1834746A - Bearing : en
  • US1834880A - Porcelain : en
  • DE539860C - Ejector for self-loading weapons : de en
  • ES124338A1 - A fire water intake column with automatic discharge valve and minimum resistance line on the pavement. : en es
  • GB362452A - Improvements in duplex telegraphy : en
  • BE383428A - : en
  • CH150920A - Process for the preparation of a new thiophenol derivative. : de en
  • PL14887B1 - Device for disengaging automatic inter-buffer clutches. : en pl
  • US1833935A - Refrigerating apparatus : en
  • US1834147A - Method and means for drying ink impressions in web presses : en
  • US1834705A - Ozone generator : en
  • PL14908B1 - High-frequency induction electric furnace. : en pl
  • US1834788A - Process for the production of alpha sugar solution : en
  • CA317566A - Tobacco pipe protector : en fr
  • ES124571A3 - Manufacturing process of metal lined paper or cardboard containers. : en es
  • ES654U - Own bag for the sale of food, powder or grain. (Machine-translation by Google Translate, not legally binding) : en es
  • DE539755C - Process for the alkalization of sulphurized sugar solutions : de en
  • FR715369A - Automatic battery and starter switch for motor vehicle engines : en fr
  • GB362053A - Improvements in or relating to microphones : en
  • FR715440A - Method and devices for ironing and smoothing : en fr
  • GB362250A - Rotary steam generators : en
  • CA317546A - Weatherproof nail : en fr
  • CH151029A - Control device for back pressure steam turbines. : de en
  • CH151082A - Portable fire extinguisher. : en fr
  • DE539830C - Wide dyeing machine with automatic fabric return : de en
  • DE539954C - Star-delta connection for three-phase cage armature motors : de en
  • GB361966A - Improvements in or relating to the grouting of ground, soil, or other measures : en
  • FR39540E - Manufacturing process for profiled metal parts : en fr
  • GB361964A - Improvements relating to the surfacing of refractory bodies : en
  • US1834228A - Process for returning and recovering heat from vapors produced in alpha process of decomposing petroleum oils : en
  • US1834265A - Communication signaling system : en
  • DE539900C - Safety device for gas-heated water heaters : de en
  • FR715365A - Method and device for improving the mixture in carburetors : en fr
  • FR715383A - Impermeable, unassailable and conductive coating for all applications but more especially usable for the construction of batteries and accumulators : en fr
  • CH150859A - Continuously operating plant for the carbonization of hard coal and similar materials. : en fr
  • CH151018A - Automatic control for gate valves. : de en
  • DE539721C - Runner for asynchronous motors, especially for ship drives : de en
  • DE539621C - Control device for air compressors of water supply systems with air tanks : de en
  • FR715525A - Device for emptying bottles : en fr
  • DE539488C - Device for testing the insulation resistance of insulating materials and objects with direct current of variable strength : de en
  • DE539934C - Injection molding machine with gas pressure vessel and scoop : de en
  • GB362115A - An improved method of illuminating and advertising : en
  • DE539627C - Device for sealing the bearings of rayon spinning centrifuges against acids u. like : de en
  • ES124509A1 - Coin check system for coin autoreceptive telephone sets. : en es
  • GB362423A - Improvements in and relating to dies for extruding rods and wires : en
  • US1834017A - Optical instrument : en
  • US1834891A - Ignition lock : en
  • DE539309C - Bearing for the inclined shaft of the side board motors rotating in a tube : de en
  • FR714881A - Improvements to television systems : en fr
  • US1833891A - Feed mechanism : en
  • DK44928C - Method and device for direct production of the synthetic silk spun out according to the spinning centrifuge spinning method in a winding form suitable for the textile industry. : da en
  • FR715583A - Speed changer device for cycles : en fr
  • US1834328A - Winding machine : en
  • GB362949A - Electrically operated hand shears : en
  • CA317667A - Pacer for work : en fr
  • CH150994A - Process for the production of metal powder for bronze colors. : de en
  • SU24214A1 - Device for drilling centers on shafts : en ru
  • SU23956A1 - Eccentric forging press for making railway crutches and other similar products : en ru
  • CH151106A - Use for strollers. : de en
  • DE539702C - Process for obtaining low-water or anhydrous sulfates : de en
  • DE539952C - Fire chamber for oil switch : de en
  • GB362037A - Improvements in or relating to the grinding of grooves : en
  • GB362304A - Improvements in and relating to metal caps for corks and bottle closures : en
  • PL14876B1 - A furnace for the processing of slag and similar materials in order to obtain the metals they contain. : en pl
  • CH150953A - Process for the production of diazotypes using papers impregnated with diazo compounds. : de en
  • CH150984A - Heat-resistant and durable steel alloy. : de en
  • FR39558E - Reinforcement or amplification station for high seas signal cables : en fr
  • US1834065A - Liquid and gas separator : en
  • US1834201A - Four corner box staying machine : en
  • CH150877A - Cross-winding machine with a thread guide that changes its speed of movement. : de en
  • CH151125A - Method of preparing a wetting and penetrating agent. : de en
  • CH151177A - Process for the preparation of p-glycolylaminobenzenic acid. : de en
  • DE539719C - Circuit for converting alternating current into high-voltage direct current by means of a voltage source, mechanical or electrical valves and? chain formed directly in series capacitors : de en
  • DE539938C - Process for the production of a highly refined, pentosan-free wood pulp : de en
  • US1834331A - Woman's garment : en
  • DE539775C - Magnetic rail brake : de en
  • ES124522A1 - PROCEDURE FOR OBTAINING COMBINATIONS OF BERYLIUM BASED ON MINERALS CONTAINING IT : en es
  • FR715594A - Manufacturing process for light and porous bricks and slabs : en fr
  • US1833939A - Shock absorber : en
  • US1834584A - Loading machine : en
  • US1834843A - Free-wheel clutch with skew rollers : en
  • ES655U - Letter of credit with coupons easily separable by perforations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB362278A - Improvements relating to temporary facings for plasters and other articles with adhesive surface : en
  • GB362409A - Rail junctions, such as frogs, crossings and the like : en
  • DK44917C - Dimming device for car headlights. : da en
  • ES124589A3 - A heating procedure that allows the distribution of heat and hot water from one or more power plants. : en es
  • GB362068A - Improved process of and means for manufacturing chloride of lime : en
  • GB362002A - Improvements in coding apparatus : en
  • IE11698L - Vaporiser for internal combustion engines : en
  • SU24272A1 - Instrument for the production of successive powder flashes ignited by an electric spark : en ru
  • FR39521E - Process for preparing food creams : en fr
  • FR715565A - Improvements made to airtight containers : en fr
  • GB362205A - Improvements in grabs for heapable goods : en
  • DE539768C - Electric ignition device for burners for gaseous fuels : de en
  • DE540025C - Method and device for the production of centrifugally cast pipes : de en
  • CA317521A - Corner plough : en fr
  • CA317541A - Illuminated sign : en fr
  • FR39571E - Automotive Windshield Improvements : en fr
  • SU24204A1 - Fuse to automotive tractor radiator with tubular elements : en ru
  • US1834185A - Agricultural implement : en
  • US1834202A - Double feed fuel vaporizer : en
  • FR715517A - Improvements in hairpins, clips and the like : en fr
  • GB362480A - Improvements in or relating to compositions of matter comprising derivatives of cellulose : en
  • ES124591A1 - New thresher : en es
  • GB362157A - Improvements in anti-glare device for use on motor cars : en
  • US1834694A - Mechanism for machining metal hydraulically : en
  • PL14751B1 - A method of obtaining high-purity metallic cadmium in high-yield by one-time distillation. : en pl
  • US1834051A - Microphone : en
  • US1834570A - Container : en
  • US1834698A - Grease gun : en
  • FR715461A - Automatic cylindrical parts dispenser : en fr
  • GB362036A - Improvements relating to racquets for games : en
  • GB362210A - Improvements in screw propellers with variable pitch : en
  • CH151037A - Method and device for operating gasoline engines with heavy fuel oil. : de en
  • CA317623A - Biscuit conveying and delivering apparatus : en fr
  • US1834008A - Bracket for grain lifters : en
  • US1834621A - Catalytic reduction of carbonyl compounds : en
  • CH151066A - Set, consisting of parts of lighting fixtures, for putting together lighting fixtures of various types. : de en
  • SU24089A1 - Machine for washing and drying cutlery : en ru
  • US1834394A - Directional aerial system : en
  • GB362920A - Improvements in control mechanism for coin-operated phonograph-radio combination : en
  • CA317600A - Apparatus for protecting against fire : en fr
  • CH151048A - Rotor for electrical machines. : de en
  • CH151131A - Process for the preparation of a sulfuric acid ester. : de en
  • DE539927C - Equipment for the elimination of floating and fatty substances in clarification plants : de en
  • PL14846B1 - A method of producing phosphoric acid and products containing it. : en pl
  • CA317548A - Screw-driver : en fr
  • CH151038A - Spark plug for internal combustion engines. : en fr
  • CH151047A - Oil transformer with fan. : de en
  • CH151178A - Process for the preparation of 6.7-dioxymethylene-3-methyl-1- (3'.4'-dimethoxybenzyl) -isoquinoline. : de en
  • DE539842C - Three-electrode tubes for the purpose of operating the glow cathode from an AC power source : de en
  • FR715474A - Device to consolidate and make watertight and hermetic the pipe fittings : en fr
  • DE539749C - Anti-skid chain : de en
  • DE539770C - Device for drawing conical seam tubes from sheet metal : de en
  • ES124590A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR39553E - Improvements to automatic adjustment devices for brake linkage rods : en fr
  • FR715511A - Illuminated signs : en fr
  • DE539691C - Process for separating the salt content from smoldering or generator gases : de en
  • SU24201A1 - Suction pipe for aircraft engines : en ru
  • US1834560A - Tire building tool : en
  • US1834693A - Means of promoting chemical reactions : en
  • SU24285A1 - Rope climbing device : en ru
  • US1834103A - Oscillatory motor for electric safety razors : en
  • US1834714A - Spring handle for drifting drills : en
  • PL14773B1 - Yarn polishing machine. : en pl
  • SU24039A1 - Cathode lamp : en ru
  • DE539591C - Dust-fired coal firing with burners surrounded by cooling tubes : de en
  • GB362382A - A telescopically expanding replacement ladder rung : en
  • PL14794B1 - Fixing device for gas cookers and removable. : en pl
  • SU24338A1 - Lottery machine : en ru
  • US1834133A - Driving mechanism for washing machines : en
  • US1834188A - Control system : en
  • US1834907A - Engine mounting : en
  • GB362019A - Process for the purification of extracts of sexual hormone-like acting substances : en
  • DE539329C - Process for the preparation of Cholineabkoemmlingen the carbamic acid or. Allophaeans series : de en
  • DE539871C - Attachment for horse breathing masks : de en
  • GB362963A - Method of and means for extinguishing an alternating current arc : en
  • US1834861A - Tire carrier : en
  • CH150977A - Watch rack. : en fr
  • SU24031A1 - Starting device for asynchronous motor : en ru
  • SU24166A1 - Device for indicating the speed of operation of the oil switch : en ru
  • AU3040330B - Improvements in or relating to machines for progressively operating upon boots or shoes : en
  • FR715510A - Lubricant dispensing device for motor cars : en fr
  • US1834869A - Automatic speedometer chart : en
  • US1834421A - Interchangeable post construction for derricks : en
  • US1834536A - Fermentation device : en
  • USD85631S - Poration : en
  • US1834271A - Power supply apparatus for electron tubes : en
  • US1834859A - Control gear for aircraft : en
  • US1834338A - Reel : en
  • GB362281A - An improved method of laying ropes of cable bridges : en
  • FR39511E - Water purification process : en fr
  • FR39591E - Improvements to film drive systems : en fr
  • GB362178A - Improved appliance for use in tapping holes : en
  • CA317681A - Machine for rolling sheet metal shapes : en fr
  • CH151074A - Process for the production of alkaloids from cocoa residues. : de en
  • GB361971A - Improvements in or relating to rubber vulcanization accelerators : en
  • GB362241A - Improvements in or relating to bits or augers for use with hollow chisels : en
  • CA317557A - Knee and shin protector : en fr
  • BE383072A - Speed limiter with automatic variable release : en fr
  • CH150923A - Process for the preparation of oxethylamino derivatives of the anthraquinone series. : de en
  • CH150949A - Cinematographic recording device with spring mechanism drive. : de en
  • FR715473A - Apparatus for the extraction of solids after settling : en fr
  • GB362343A - Improvements in or relating to the treatment of materials containing iron and other values : en
  • US1834222A - Clutch control device : en
  • US1834830A - Signal : en
  • PL14838B1 - Foam extinguisher. : en pl
  • US1833969A - Control valve for shock absorbers : en
  • US1834120A - Method for cutting sheet glass : en
  • US1833930A - Seam pressing machine : en
  • US1834197A - Sound recording and reproducing system : en
  • US1834015A - Manufacture of hydroxy carbazoles : en
  • US1834007A - Lighter : en
  • US1834149A - Means for decelerating aircraft : en
  • US1834438A - Walking beam head yoke : en
  • US1834589A - Valve mechanism : en
  • US1834481A - Conditioning of latex and conditioned product : en
  • AU3039330B - Process of preparing bread stuffs : en
  • AU3050830A - Improvements in or relating to thermionic oscillation generators : en
  • US1834671A - Doorcheck : en
  • US1834230A - Brake : en
  • GB362231A - Improvements in and relating to mouthpieces for tobacco pipes, cigar, or cigarette holders, or other articles to be held by the teeth : en
  • DE539958C - Photo-electrolytic cell, consisting of an oxidized copper anode and a counter electrode in an electrolyte, to respond to light modulations : de en
  • AU2914630B - Improvements in and relating to brushes andthe like : en
  • DE539745C - Gun-shaped roll film camera : de en
  • DE539778C - Shortwave variometer : de en
  • FR39600E - Improvements to grinding machines : en fr
  • CH150958A - Table ball game. : de en
  • DE539940C - Stern tube seal : de en
  • GB362010A - Improvements in screw tapping attachments : en
  • CH151167A - Process for the preparation of a wool dye. : de en
  • FR715405A - Agglomerates based on lava and rushes or reeds : en fr
  • PL14732B1 - The method of obtaining water-insoluble azo dyes. : en pl
  • US1834093A - Sleeping car : en
  • US1834288A - Electric switch mechanism : en
  • US1834883A - Antishimmy spring : en
  • US1834361A - Electric weft detector for looms controlled by drop boxes : en
  • PL14728B1 - A method of producing metal shapes. : en pl
  • US1833988A - Cable connecter : en
  • US1834056A - Treatment of montan wax : en
  • US1834404A - Pipe supporting bracket : en
  • CH150901A - Cigarette machine. : de en
  • DE539609C - Device for conveying long pins of small thickness, which are parallel to each other in a funnel, into a slit-shaped channel adjoining its mouth : de en
  • CA317595A - Scale preventing process for boilers, etc. : en fr
  • CH150826A - Scythe. : de en
  • US1833940A - Shock absorber : en
  • US1834208A - Device for sealing containers : en
  • US1834266A - Tool : en
  • US1834476A - Regenerative furnace : en
  • GB362110A - : en
  • GB362159A - Improvements in or relating to devices in roller and breast mills for regulating the grinding space : en
  • AU2916230B - Universal connection for attaching a trailer toa vehicle : en
  • CH151073A - Electric discharge tube for emitting light rays. : de en
  • CH150900A - Facility to support lying storage vessels. : de en
  • CH151194A - Process for the preparation of the benzoic acid ester of 3-glycolylaminobenzene-1-arsic acid. : de en
  • US1834549A - Underground conduit for steam mains : en
  • PL14900B1 - Distance control device for electric contact devices and remote-actuated switching relays and one common selector switch. : en pl
  • US1834504A - Typewriting machine : en
  • CH150904A - Process for the preparation of water-soluble substances containing the phosphoric acid radical. : de en
  • SU24110A1 - Fixture with machine tools with two band saws for cutting out curly parts : en ru
  • SU24063A1 - Shahty furnace : en ru
  • US1834235A - Operating means for windows : en
  • USD85634S - Merle p : en
  • AU3047430A - Improvements in or relating to apparatus for driving sound records : en
  • US1834777A - Motor control : en
  • US1834348A - Thermostat draft control : en
  • SU24028A1 - Electrical pin isolator : en ru
  • US1834117A - Kerr cell and control means therefor : en
  • US1834582A - Method of manufacturing vulcanized shoes : en
  • PL14767B1 - Method of regenerating absorbent carbon. : en pl
  • PL14827B1 - A method of wrapping the wires of a long distance telephone cable and a braking device in machines for wrapping these wires. : en pl
  • US1834775A - Safety swinging post for mail boxes : en
  • US1834853A - Bladed shutter for photographic apparatus : en
  • US1834856A - Circuit breaker : en
  • US1834866A - Production of soft pale colored products of waxy nature : en
  • US1834895A - Laminated wood product : en
  • FR715426A - Improvements to so-called automatic disassembly devices for spinning benches, spinning and twisting looms : en fr
  • GB362260A - Improvements in and relating to compressed air tools and the like : en
  • BE383261A - Portable electric lamp, powered by a galvanic battery in particular by an alkaline accumulator : en fr
  • US1833951A - Transferring mechanism : en
  • CA317586A - Stapling machine : en fr
  • CH151051A - Device at the suspension points of electrical overhead lines. : de en
  • DE539703C - Purification of sulfur : de en
  • SU24014A1 - Electric music device : en ru
  • US1834756A - Pipe lighter : en
  • FR715323A - Centrifuge : en fr
  • US1834080A - Slide valve construction : en
  • ES124445A3 - IMPROVEMENTS IN THE THEFT ALARM DEVICES : en es
  • ES124598A1 - Improvements in the artillery material particularly applicable to shooting against aircraft. : en es
  • ES563Y - Scrubber evaporator. : en es
  • GB362262A - Improvements in tube frames for axminster looms : en
  • AU348331A - Improvements in and relating tothe bulk handling of grain : en
  • CH151118A - Automatic installation for signaling railway stations and presenting advertisements, etc. : en fr
  • CH151169A - Process for the preparation of a wool dye. : de en
  • CH151181A - Process for the preparation of a crystallized, readily soluble and stable benzylmorphine salt. : de en
  • GB361989A - : en
  • GB362495A - Improvements in or relating to remote control systems : en
  • SU24145A1 - A device for metering fuel consumption in internal combustion engines : en ru
  • US1834263A - Car door mechanism : en
  • US1834028A - Identification tag case mounting : en
  • CH150989A - Electric compression device. : de en
  • SU24289A1 - Device for the distribution of viscous masses, in particular asphalt, in forms : en ru
  • US1834717A - Shredder and grater : en
  • CA317603A - Signal window for automobile doors : en fr
  • CA317558A - Power generating system : en fr
  • PL14738B3 - A method of producing wetting, cleansing, emulsifying and dispersing agents. : en pl
  • PL14776B1 - Machine for inserting needles in the production of card tapes. : en pl
  • US1834418A - Process for making di-ammonium phosphate : en
  • US1834749A - Spooling mechanism : en
  • CA317727A - Reclaimed rubber : en fr
  • US1834689A - Variable speed and torque converter : en
  • AU3040330A - Improvements in or relating to machines for progressively operating upon boots or shoes : en
  • CH150833A - Building block. : en fr
  • DE539566C - Constant pressure burner : de en
  • FR715356A - Process for manufacturing tennis rackets and resulting product : en fr
  • GB361972A - Improvements in or relating to tire building machines : en
  • CH150908A - Process of preparation of salts by etching with natural silicate acids eliminating silica. : en it
  • ES566Y - Ashtray. : en es
  • GB362169A - Improvements in and relating to openers for the lids of boxes : en
  • GB362174A - Improvements in or relating to apparatus for moulding thimbles and the like from plastic material : en
  • GB362212A - Improvements in or relating to rolling mills : en
  • CA317672A - Article feeding mechanism : en fr
  • CA317598A - Fire extinguishing apparatus : en fr
  • ES583Y - Hour indicator for sick care. : en es
  • GB362283A - Improvements in or relating to coffee making apparatus : en
  • GB362442A - A machine for raising and loading harvested and other articles in bulk : en
  • BE383185A - Improvements to "pocket" match machines : en fr
  • CH150907A - Process for the production of ammonia from nitrogen and hydrogen by means of an electrical direct current glow discharge. : de en
  • CH151155A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • GB362058A - Improvements in and relating to signalling systems : en
  • GB362109A - Improvements in or relating to tapped electrical components : en
  • PL14862B1 - The method of sealing flare pipe joints. : en pl
  • CH150884A - Device on looms provided with dobby machines for searching for broken weft threads. : de en
  • CH150914A - Process for the production of a fatty acid sulfuric acid ester derivative. : de en
  • CA317664A - Parachute harness : en fr
  • AU3062930B - Expansible form for inspecting hosiery : en
  • DE539798C - Device on strollers for smooth travel on stairs : de en
  • PL14888B1 - Fuel pump system for two-stroke internal combustion engines with direct fuel injection and star-shaped cylinder arrangement. : en pl
  • SU24244A1 - Direct Valve Steam Pump : en ru
  • US1834649A - Telephone system : en
  • US1834676A - Process of producing pulp and treatment of residual liquors : en
  • PL14889B1 - Device for cooling or heating soap. : en pl
  • SU24056A1 - The method of obtaining alpha-nitro-beta-naphthol, printing inks from it and using them for dyeing : en ru
  • US1834765A - Automatic liquid fuel dispenser : en
  • SU24116A1 - Chuck for strengthening drill bit : en ru
  • SU24195A1 - Egg collection device : en ru
  • SU24212A1 - Circle Cutter : en ru
  • SU24177A1 - Automatic machine for payment and stamping of mailings : en ru
  • SU24267A1 - Continuous annealing furnace for strip and bar metal : en ru
  • US1834490A - Conditioning of alkali-preserved latex and conditioned product : en
  • CH150911A - Process for the production of alkaline earth formates. : de en
  • CH150998A - Device on circular saws, respectively. on woodworking machines combined with circular saws, for slotting and cutting tenons. : de en
  • SU24196A1 - Device for collecting caterpillars and other pests : en ru
  • CH151012A - Storage of precisely running spindles using roller bearings. : de en
  • AU3045430A - Improved observation window and voice pipe for doors andthe like : en
  • CH151130A - Process for the preparation of a, a-dimethyl-B-methylaminopropionaldehyde. : de en
  • DE539698C - Sheet metal drawing press : de en
  • AU392831A - Process of rendering paper moisture, grease and acid proof and solutions therefor : en
  • FR39544E - Electric circuit breaker switch : en fr
  • GB362491A - Improvements relating to apparatus for supplying pulverized fuel to steam generating plants : en
  • PL14822B1 - A device for covering wide tapes of cellulose hydrate with an even coat of varnish. : en pl
  • SU21152A1 - Evaporator : en ru
  • SU24303A1 - Regulatory device for continuous supply of milk of lime and carbonated gas to the defekatura : en ru
  • US1834446A - Shock absorber : en
  • US1833899A - Soap : en
  • US1834264A - Cross bearer : en
  • PL14734B1 - A method of dehydrating salt containing water. : en pl
  • US1834370A - Parachute : en
  • US1834262A - Necktie stretcher : en
  • CH151110A - Bow guide for mechanically operated car tops. : de en
  • PL14812B1 - Metal seal ring for glands on pistons and shafts. Patent dependent on claims 3 and 4 of patent No. 9208. : en pl
  • FR715552A - Luminescent electric tube comprising a material subsequently providing non-rare gases : en fr
  • GB362113A - Improvements in the mounting of control and brake levers for cycles, and the like : en
  • CH151044A - Preparation process for lead-zinc electric accumulators. : en fr
  • US1834106A - Safety attachment for moving picture machines : en
  • US1834300A - Slicing apparatus : en
  • US1834322A - Marine reverse gear : en
  • US1834451A - Steam turbine construction : en
  • CA317659A - Pulverizer : en fr
  • CH150889A - Washer for rayon. : de en
  • FR715319A - Extendable metal formwork for columns, prismatic parts, or flat surfaces : en fr
  • GB362049A - Improvements in and relating to loaded submarine electric cables : en
  • GB362392A - Improved support for rail joint : en
  • US1834307A - Jar opening device : en
  • US1834447A - Electrical apparatus : en
  • US1834448A - Reverse movement control for drive shafts : en
  • FR39567E - Two-part button : en fr
  • GB362069A - Improvements in or relating to manure mixtures : en
  • US1834160A - Electric heater for water bottles : en
  • SU24221A1 - Device to improve the sound of stringed musical instruments : en ru
  • DE537003C - Suction grippers for application and removal devices : de en
  • GB362152A - An improved sign for advertising and display purposes : en
  • DE540003C - Process for the preparation of butadiene : de en
  • CH151126A - Method and installation for the manufacture of shoes. : en fr
  • US1834281A - Telegraph system : en
  • FR715419A - Linear sound inscription and its reproduction : en fr
  • FR715541A - Arrangement of filling pumps for polycylindrical two-stroke internal combustion engines : en fr
  • FR715561A - Device for smooth paint : en fr
  • GB362300A - Improvements in or relating to cross-head guides for piston actuated engines : en
  • US1834658A - Coal dust screening device : en
  • FR39516E - Coupling sleeve improvements : en fr
  • PL14701B3 - A method of increasing the strength of asphalt and bitumen masses. : en pl
  • PL14706B1 - Method and device for arranging tobacco leaves and making tobacco packets. : en pl
  • SU24098A1 - Sectional cast iron boiler for water heating : en ru
  • US1834199A - Sanitary mouthpiece cover : en
  • US1834234A - Tire inflating device : en
  • US1834345A - Rocking chair caster : en
  • CH151148A - Process for the preparation of a vat dye. : de en
  • CH151002A - Mechanical process for treating alkalized coir. : en fr
  • CH151174A - Wrist watch. : de en
  • US1833889A - Bore-hole clinometer : en
  • US1834443A - Cathode system for vacuum tubes : en
  • US1834902A - Sling : en
  • US1834392A - Measuring device : en
  • US1834852A - Paper making machinery : en
  • DE539659C - Friction wheel lighter with telescoping parts : de en
  • US1834327A - Sound amplifier : en
  • PL14870B1 - The system of springs in the seats and backrests of vehicles, especially motor vehicles. : en pl
  • SU23975A1 - Apparatus for illuminating and dyeing meniscus in gauge glass for steam boilers and tanks : en ru
  • SU24203A1 - Device for automatically stopping internal combustion engines when bearings are excessively heated or an unacceptable reduction in cooling water supply : en ru
  • US1834129A - Pendulum-type interrupter : en
  • US1834375A - Close control thermostat : en
  • CH151134A - Process for the preparation of α, α-dimethyl-B-piperidinopropionaldehyde. : de en
  • CH151158A - Process for the preparation of a derivative of dibenzpyrenquinone. : de en
  • US1834099A - Engine : en
  • ES604U - Playing cards with interrupted drawing. (Machine-translation by Google Translate, not legally binding) : en es
  • US1834439A - Shock absorber : en
  • DE539516C - Vehicle test stand : de en
  • GB362359A - Suitcases and the like : en
  • GB362381A - Improvements in bladed projectiles : en
  • FR715538A - Improvements to protective coatings : en fr
  • GB362497A - Improvements in a process for the production of endless intaglio printing formes : en
  • FR39501E - Improvements to electric accumulators : en fr
  • GB362393A - An improved method of and apparatus for regulating the temperature of parts employed for rolling sheet glass or like material : en
  • DE539828C - Power engine, especially steam engine : de en
  • GB361990A - Improvements in or relating to steam power plants : en
  • FR715445A - Foodstuff : en fr
  • GB362081A - A hydraulic self driving machine : en
  • GB362173A - Improvements in pendulum clocks for signalling purposes : en
  • GB362897A - Improvement in and relating to driving devices for the counting mechanism of dry gas meters : en
  • FR715328A - Improvements to kettles that automatically control the heat source : en fr
  • FR715388A - Improvements to blade shears for cutting sheet metal or sheet materials : en fr
  • FR715585A - Process for the preparation of humectants, dispersants, emulsifiers and washing agents : en fr
  • FR715488A - Ventilation plug : en fr
  • FR715579A - Crapaudines for watches, counters and the like : en fr
  • GB362040A - Improvements in or relating to the manufacture of semi-coke and to apparatus therefor : en
  • GB362271A - Improvements relating to ball and socket joints : en
  • ES542Y - Electric heater for hair waving. : en es
  • GB362180A - Improvements in air-break electric switches : en
  • US1834573A - Calendering method and apparatus : en
  • GB362224A - : en
  • DE539929C - Utilization of carbonic acid from coke oven gases : de en
  • FR715573A - Hoisting device for suspended street lights : en fr
  • GB362339A - Improvements in and relating to automatic die-casting apparatus : en
  • FR39560E - Machine for cleaning beets and other roots or tubers : en fr
  • GB362395A - Improvements in or relating to combined kinematographic and sound record films : en
  • GB362252A - Improvements in modulators for carrier-wave signalling : en
  • GB362062A - Protecting device for watch movements also suitable as container for spare parts : en
  • SU24058A1 - The method of preparation of phosphorescent substances : en ru
  • US1833897A - Typewriting machine : en
  • US1834617A - Self adjusting caster : en
  • US1834709A - Radiator mounting : en
  • US1834066A - Advertising sign : en
  • US1834735A - Inductive artificial line : en
  • DE539597C - Device for dust-free removal of ashes from the furnace : de en
  • DE539865C - Equipment for the concrete lining of track and other pit spaces : de en
  • CA317632A - Process of finishing surfaces : en fr
  • FR715035A - Wireless telegraphy receiving method and device : en fr
  • CA317547A - Storage battery indicator : en fr
  • CH151088A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • DE539528C - Equipment for the production of microphotographic enlargements for the purposes of astronomy : de en
  • DE539685C - Process for the production of low-carbon iron-chromium alloys with a relatively high chromium content : de en
  • ES497Y - Procedure to manufacture footwear made of celluloid, suitable for children. : en es
  • FR715392A - Extremely divided carbon preparation process : en fr
  • FR715535A - Shoe Sewing Machine Improvements : en fr
  • GB361963A - Improved detachable cowling fastener : en
  • GB362960A - Electrically operated hand shears : en
  • FR715500A - Device adaptable to paper bag making machines for picking up and stacking flat bags : en fr
  • CH151006A - Prospector. : de en
  • FR39538E - Front and rear light number for all kinds of automobile cars : en fr
  • GB362228A - Improvements in or relating to the doors of furnaces, ovens or the like : en
  • DE539777C - Method for the common remote transmission of optical and acoustic signals : de en
  • FR715533A - Electric musical instrument : en fr
  • FR715592A - Method and apparatus for producing motive power by circulating liquid air : en fr
  • DE539708C - Process for sintering queasy ores and hut products by blowing : de en
  • DE525292C - Process for making oat biscuits : de en
  • PL14782B1 - Wooden chomato for driving a ring ram in mechanical looms with a lower impact. : en pl
  • DE539641C - Production of high percentage phosphoric acid or high percentage phosphate solutions : de en
  • DE539847C - Winding device for a formwork filling the interior of the brick fireplace : de en
  • GB362925A - Improvements relating to wood covering panels, sheets, and the like : en
  • CH151076A - Process for the preparation of 4-glycolylamino-3'-amino-4'-oxyarsenobenzene-formaldehyde bisulfite. : de en
  • FR715416A - Method and devices for obtaining by typing documents having a typographic appearance : en fr
  • DE540060C - Device for winding up wire : de en
  • US1833962A - Spring support for ladies' shoes : en
  • FR715599A - Hydraulic brakes for cars : en fr
  • DE539681C - Device for the production of ceramic hollow bodies with handles or other attachments : de en
  • GB362266A - Improvements in or relating to motion picture apparatus : en
  • FR715364A - Process for the production of activated carbon : en fr
  • GB362075A - Improvements in super-heterodyne radio reveiving apparatus : en
  • GB362097A - Improved steamer for bakers ovens : en
  • DE539653C - Coffee brewing device consisting of two spaces which are sealingly separated by the coffee powder container : de en
  • DE539930C - Axle bushing with two cylindrical roller bearings and a clamping sleeve belonging to each roller bearing for fastening on the steering knuckle, especially on rail vehicles : de en
  • GB362253A - Method of decorating porcelain and the like : en
  • GB362011A - New or improved paste or glue and process of making the same : en
  • GB362330A - Improvements in or relating to embossing tools : en
  • GB362425A - Mould and core making : en
  • GB361970A - Improvements in or relating to liquid fuel injection pumps for internal combustion engines : en
  • GB362430A - Improvements in or relating to the production of emulsions : en
  • GB361993A - Improvements in or relating to oil fuel furnaces : en
  • ES124564A1 - CHEMICAL PROCEDURE FOR THE MANUFACTURE OF PURE TARTRIC ACID : en es
  • ES656U - New inkwell (Machine-translation by Google Translate, not legally binding) : en es
  • FR715551A - Luminescent electric tube with auxiliary electrodes for easy ignition : en fr
  • GB362206A - Improvements in and relating to machines for scutching or beating flax and other stalks : en
  • DE539740C - Plasticizers for resins : de en
  • SU24069A1 - Apparatus for use of waste gases from the boiler : en ru
  • US1834119A - Molding machine and method of operating the same : en
  • US1834827A - Attachment for nailing machines : en
  • US1834014A - Electric heater : en
  • US1834506A - Hydraulic elevator : en
  • PL14872B3 - Steam appliance with steam accumulator. : en pl
  • US1834033A - Inflating device for pneumatic tires : en
  • SU23978A1 - Condensation pot : en ru
  • CA317523A - Electric switch or circuit breaker : en fr
  • CA317730A - Paper machine wire guide : en fr
  • GB362455A - Improvements in or relating to coal shoots : en
  • GB362902A - Improvements in or relating to apparatus or articles for use in chemical and like processes and alloys therefor : en
  • SU23958A1 - Dust extraction device : en ru
  • USD85638S - Asshhtob : en
  • SU24143A1 - A device for recording the number of flooding with an alcohol control Siemens : en ru
  • SU24270A1 - Pencil case : en ru
  • US1834558A - Autohelirotor : en
  • USD85649S - Jdesign fob : en
  • USD85660S - Design for an ensemble suit : en
  • GB362264A - Improvements in and relating to jigger conveyors : en
  • PL14769B1 - The method of producing boards from fibrous materials and hydraulic binders. : en pl
  • US1833924A - Valve protector : en
  • US1834507A - Screw type spoke and rim attachment : en
  • CH151150A - Process for the preparation of a condensation product of naphtazarin. : de en
  • DE539816C - Process for the production of castings consisting of two different materials, such as rollers : de en
  • GB362312A - A device for mounting bits in drilling machines : en
  • SU24188A1 - Device for collecting from seaweed vessels : en ru
  • US1833954A - Shaving machine : en
  • GB362223A - Improved means for the utilization of tidal energy : en
  • PL14842B1 - Method of conducting electrolysis. : en pl
  • SU24313A1 - The method of obtaining anhydrous aluminum chloride : en ru
  • DE539565C - Shoe closure : de en
  • BE383116A - : en
  • DE539602C - Gyroscope with drive of the flywheel by a driving body via a magnetic coupling : de en
  • DE539832C - Process for the preparation of fatty aromatic carboxylic acids : de en
  • CA317653A - Amine production : en fr
  • CH150934A - Layered product. : de en
  • CH150943A - Method and device for reinforcing the edges of paper sheets and edge reinforcement produced by this method. : de en
  • CH151081A - Hair waving device. : en fr
  • CH151166A - Process for the preparation of a wool dye. : de en
  • US1834012A - Dough cutting device : en
  • PL14797B1 - The method of obtaining artificial masses. : en pl
  • US1834539A - Collar : en
  • CH151039A - Internal combustion engine with cross head. : de en
  • CA317613A - Telephone supervisory system : en fr
  • US1834516A - Drinking fountain : en
  • US1834782A - Superheater : en
  • PL14779B1 - Method for the preparation of 3.3, -dichloro-4.4'-dioc8y-5.5'-diacetylamino-arsenobenzene. : en pl
  • CH150854A - Chisel machine. : de en
  • GB362248A - Improvements in interchangeable tire valves : en
  • GB362301A - Lathes or like machine tools : en
  • BE383660A - : en
  • ES124601A1 - Improvements in the construction of the columns used for the manufacture of bromine. : en es
  • GB362146A - Improvements in oil engines : en
  • GB362163A - Improvements in and relating to grabs : en
  • US1834614A - Air cell for aircraft : en
  • US1834685A - Shaker arm : en
  • GB362189A - Improvements in lanterns for illuminating purposes : en
  • SU24164A1 - Speed recorder : en ru
  • DK44925C - Device for printing presses. : da en
  • ES124565A3 - A perfected machine for washing and dry cleaning clothes and other fabrics. : en es
  • GB362066A - Improvements in apparatus for miniature golf games : en
  • GB362294A - A new or improved fuel economiser for domestic fireplaces : en
  • CH150882A - Temple for fabric. : de en
  • DE539909C - Steam power plant : de en
  • FR715441A - Photo-resistant cell and its manufacturing process : en fr
  • GB362041A - Improvements in or relating to card clothing : en
  • CH150974A - Gramophone record. : de en
  • CH151023A - Rotary piston machine. : de en
  • DE539889C - Glow cathode for electron discharge : de en
  • GB362321A - Improvements in and relating to electromagnetic pick-ups : en
  • ES124563A1 - IMPROVEMENTS IN THE MANUFACTURE OF SHOCK-RESISTANT EBONITE OBJECTS : en es
  • PL14747B1 - A method of securing wool, fur, bristles and moth-like materials. : en pl
  • SU23973A1 - Pumping water heating device for locomotives : en ru
  • US1834529A - Vehicle body construction : en
  • GB362096A - Improvements in two stroke cycle twin-cylinder engines : en
  • DE539904C - Device for the formation of complementary values on machines controlled by payment cards : de en
  • DE540088C - Process for the splitting of hydrocarbon oils : de en
  • ES124584A3 - IMPROVEMENTS IN TIRES TIRES VULCANIZATION METHOD : en es
  • GB362086A - Improvements in or relating to electron tubes : en
  • GB362143A - Improved method of and means for evacuating and filling electric condensers with impregnating substances : en
  • DE539796C - Device for regulating the pressure in spinning pumps, in particular gear pumps : de en
  • US1834365A - Laundry ironing and pressing apparatus : en
  • SU24074A1 - Chrome extract preparation method for tanning leather : en ru
  • GB362222A - Improvements in reinforcements and supports for same for roads and ways : en
  • US1834291A - Sound reproducing diaphragm : en
  • BE383778A - : en
  • CH151003A - Razor blade stripping and grinding device. : de en
  • GB361991A - An improved sliding drawer and release mechanism for coinfreed automatic vending machines : en
  • GB362384A - Improvements in turnover devices for foundry flasks : en
  • CH150903A - Process for separating from the liquid the precipitates obtained from the precipitation of arsenic as sulphide from acidic liquids. : de en
  • FR715521A - Machine for mowing and mechanically bagging plants : en fr
  • GB362325A - Advertising machine : en
  • GB362236A - : en
  • CH151113A - Device for applying snow chains to car and motorbike wheels. : de en
  • DE539761C - Machine for the production of openings for mortise locks in doors : de en
  • FR715412A - Internal viewfinder for rangefinder devices : en fr
  • PL14815B1 - Lighter. : en pl
  • US1834087A - Apparatus for gasifying liquid fuel : en
  • US1834115A - Process of producing hydrogen : en
  • ES124517A1 - An electric discharge lighting device. : en es
  • FR39561E - Double or multiple fabric manufacturing process : en fr
  • FR715507A - Improvements to indicating devices : en fr
  • DE539631C - Boom pull pendulum : de en
  • FR715559A - New hank dyeing machine : en fr
  • GB362186A - Improvements relating to inflatable rubber articles : en
  • PL14692B1 - Multi-club evaporation installation. : en pl
  • US1834381A - Island : en
  • USD85661S - Design por an ensemble dress : en
  • SU24269A1 - Shading unit : en ru
  • US1834424A - Water glider : en
  • DE539852C - Sliding windows, especially for motor vehicles : de en
  • ES124553A1 - IMPROVEMENTS IN THE HAIR CURLING DEVICES : en es
  • GB362104A - Improvements in cigar or cigarette holders to be used in combination with dummy pipes, cigars or cigarettes : en
  • BE383377A - : en
  • CA317577A - Draft tube : en fr
  • CA317701A - Gelatine product : en fr
  • GB362158A - Improvements in and relating to quick-action electric switches : en
  • ES124580A1 - A procedure for the projection of moving images by splitting them into two parallel planes spaced apart so as to obtain, by varying the incidence of the light rays passing through them, changes in position, relative to each other. : en es
  • FR715333A - Improvements made to cameras giving multiple images, in particular to those for color views : en fr
  • FR715528A - Improvements in reinforced concrete processes and constructions : en fr
  • FR715543A - Paper placing device for address printing machines and similar printing machines : en fr
  • CH150960A - Hollow rubber inflatable body and process for its manufacture. : de en
  • DE539747C - Recording kinematograph with spring drive : de en
  • FR715526A - Method and devices for the construction of propellers and propeller blades, drawn directly from hollow solid bodies : en fr
  • FR715491A - Airplane able to stand motionless on the wings and also take off or land in a vertical direction : en fr
  • GB362380A - Improvements in or relating to means for pressing and finishing textile garments : en
  • GB362123A - Improvements relating to screw down taps or cocks : en
  • FR715255A - Chassis for vehicle platforms and bodies, and in particular for motor cars : en fr
  • GB362209A - Improvements relating to fire-extinguishing sprinkler systems : en
  • DE534459C - Blasting process and device : de en
  • FR715478A - Low friction bearings : en fr
  • GB362272A - Improvements in or relating to thermionic valves : en
  • USD85657S - little : en
  • GB362238A - Improvements in or relating to figured ribbed woven fabrics : en
  • ES124559A3 - A bowling machine with an automatic marker. : en es
  • US1834911A - Brush strip forming machine : en
  • GB362358A - Improvements relating to photographic cameras : en
  • GB361980A - Improvements in or relating to vehicle wheels : en
  • US1833928A - Receptacle closure : en
  • US1834402A - Pie plate attachment : en
  • FR715391A - Improvements to telephone systems : en fr
  • FR39579E - Device for switching currents in multi-phase windings : en fr
  • DK44934C - Method and Device for Manufacturing a Thin-Walled Container. : da en
  • FR715312A - Improvements to scales : en fr
  • FR715563A - Manufacturing process and chemical composition to obtain a concentrated product intended to compose a sulphurous bath without odor : en fr
  • GB362265A - Improvements relating to brakes for ships' rudders : en
  • ES124587A1 - A DEVICE TO REDUCE TORQUE VIBRATIONS IN DRIVE SHAFT : en es
  • DE540090C - Process for tanning the rectum and stomach wall of fish : de en
  • US1833922A - Refrigerating apparatus : en
  • SU24299A1 - Toilet Cleaner : en ru
  • DK44909C - Locking device for assembling tubular parts, e.g. Tripod legs for photographic cameras, surveying instruments and music chairs, as well as fishing rods and the like. : da en
  • FR39524E - Liquid outlet regulator for refrigeration machine condensers and other similar applications : en fr
  • FR715534A - Improvements to distributors of detergents and similar materials in sanitary ware : en fr
  • FR39513E - Heater for heavy hydrocarbons : en fr
  • FR715384A - Improvements to vehicles and in particular to cultivation tractors : en fr
  • DE539869C - Cathode tubes with multiple electrodes : de en
  • US1834144A - Washstand : en
  • DE540012C - Clamp, especially for fastening cables of different strengths : de en
  • BE383686A - Process for the manufacture of tools and utensils from aluminum oxide : en fr
  • CH151096A - Illuminated sign. : de en
  • DE539543C - Lasting strips : de en
  • DE539595C - Form for making threaded neck glasses : de en
  • SU23988A1 - Frame for enclosing the form : en ru
  • US1834287A - Liquid fuel burner control : en
  • SU23954A1 - Adaptation to the inclined matrix table of the press for entering the processed sheet metal and withdrawing the stamped products : en ru
  • SU24025A1 - Cooling method of cold junctions of thermoelements : en ru
  • DK44929C - Spring base for Mattresses, Pillows and the like. : da en
  • GB362177A - Improvements in or relating to tea rolling machines : en
  • GB362349A - Improvements in or relating to machines for grinding ball races : en
  • GB362379A - Improvements in or relating to presses for trousers and like wearing apparel : en
  • GB362270A - Improvements in or relating to wireless receiving apparatus : en
  • SU24104A1 - The device connections in the structures of pre-manufactured reinforced concrete parts : en ru
  • FR715370A - Apparatus for the volatilization by means of a gas of chemical or other products, and for the combination of this gas with the vapors produced : en fr
  • SU24331A1 - Ring pump or motor : en ru
  • FR715332A - High voltage junction, cut-off and protection box with transformer for supplying low-voltage circuits on high-voltage networks : en fr
  • US1833989A - Agricultural implement : en
  • US1834384A - Glassware forming machine : en
  • US1834888A - Propeller : en
  • SU24114A1 - Grooving Tenoning Machine : en ru
  • US1833942A - Attachment for dental and similar chairs : en
  • US1834165A - Manikin toy : en
  • US1834269A - Electrical liquid heater : en
  • PL14898B1 - Stockings against varicose veins and how to make these stockings. : en pl
  • US1834736A - Method of attaching fins to cylinders : en
  • CA317684A - Canopy door : en fr
  • CA317698A - Lubrication system : en fr
  • CA9415S - Sweater coat or like article of clothing : en
  • CH151185A - Process for the preparation of 6- (6'-methyl-benzthiazolyl-2 ') - 4- (γ-diethylamino-B-oxypropylamino) -quinaldine. : de en
  • CH151086A - Bill receipt and dispensing device for money exchange, residual return and wage payment registers. : de en
  • DE539707C - Control for periodically working absorption refrigeration machines : de en
  • FR39589E - Safety gun for slaughtering slaughter animals : en fr
  • CH151102A - Packaging for box cheese. : de en
  • GB362438A - Tapping device for step transformers with a stepless regulating transformer having a divided energising winding : en
  • DE539605C - Two-stroke internal combustion engine with stepped piston and crankcase pump : de en
  • DE539673C - Process for the production of low-pore cement concrete : de en
  • DE540034C - Process to wire, tapes, sheet metal, etc. Like. Made of aluminum or aluminum alloys to be provided with a firmly adhering elastic insulating cover : de en
  • US1834903A - Manufacture of paper : en
  • US1834898A - Magnetic core : en
  • CH151005A - Centrifuge. : de en
  • DE539648C - Circuit arrangement for the amplification of telegraphic, telephone or other signals of changing intensity with the help of electrical generating machines : de en
  • DE540020C - Mobile auxiliary device for hand molding : de en
  • US1834352A - Loom stopping and starting mechanism : en
  • US1834601A - Compressor controlling mechanism : en
  • SU24273A1 - Artillery shrapnel type : en ru
  • AU2916230A - Universal connection for attaching a trailer toa vehicle : en
  • CH151092A - Circuit arrangement for a selection level in an automatic or a semi-automatic telephone system. : de en
  • CH151143A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • BE383122A - Film processing process : en fr
  • US1834206A - Method of increasing the strength, toughness, and ductility of manganesf steel : en
  • ES124570A1 - A DOSING AND DISTRIBUTING APPARATUS FOR THE INTRODUCTION IN A GRADUABLE QUANTITY OF ANY LIQUID IN A PIPE : en es
  • CH151049A - Winding on electrical machines. : de en
  • ES124557A1 - A PROCEDURE FOR THE MANUFACTURE OF ESPADRILLES WITH REINFORCEMENTS IN THE EYES OR BROOCHES : en es
  • ES124600A1 - A refrigeration process for the elimination of easily condensable elements of gases intended to be treated by cold. : en es
  • US1834125A - Engine timing means : en
  • US1834548A - Bottle cap : en
  • DE539901C - Sintering plant : de en
  • SU23982A1 - Steam turbine control method : en ru
  • DE539739C - Process for the production of reversible concentrates from rubber milk : de en
  • DE539649C - Externally driven frequency converters consisting of two or more induction machines and supplied with alternating or three-phase current of any frequency : de en
  • GB362026A - Improvements in apparatus for use with the electric iron : en
  • CA317694A - Sulphurized oil : en fr
  • CH151020A - Method and device for driving machines, apparatus, etc. : de en
  • CH151140A - Process for preparing an aminothiazole compound. : de en
  • FR715311A - Welding process using a direct current electric arc supplied from a polyphase alternating current network : en fr
  • SU24093A1 - Bag for storing drinking water tanks : en ru
  • US1834130A - Fluid control system : en
  • US1834243A - Truck body : en
  • US1834800A - Telemetric system : en
  • AU3035730A - Improvements in or relating to Kerr and similar electrooptical cells : en
  • SU24283A1 - Adaptation to carding machines for automatic removal of cotton from a canvas drum : en ru
  • US1834004A - Method of producing shingle strips : en
  • US1834552A - Road composition : en
  • CH151042A - Absorption chiller. : de en
  • DE539795C - Device for protecting shop counters : de en
  • DE539825C - Method and device for the production of ceramic structures : de en
  • DK44937C - Pavement mass for road paving or other purposes as well as method for mass production. : da en
  • SU24342A1 - Carburetor : en ru
  • CA317716A - Iodo methane sulfonic acid : en fr
  • GB361973A - Improvements in boards for advertising : en
  • GB362368A - Improvements in or relating to fuel-injection systems of internal-combustion engines : en
  • GB362374A - Improvements in thermionic valves : en
  • PL14891B1 - Driving speed device with recording device. : en pl
  • US1834587A - Loading machine : en
  • US1834804A - Guitar construction : en
  • US1834780A - Nether garment : en
  • CA317512A - Upright highway marker : en fr
  • CH150861A - Purification process that works with cooling effect for gases from coke ovens, gas stalls, heavy-duty operations, etc. and the installation for its execution. : de en
  • CH150925A - Process for the preparation of an acidic anthraquinone dye. : de en
  • ES124593A1 - IMPROVEMENTS IN THE MACHINES FOR WRAPPING AND PACKAGING CIGARETTES AND SIMILAR ITEMS : en es
  • GB362190A - Improvements in and relating to gas-tight seals : en
  • GB362218A - Improvements in paddle-wheel propellers : en
  • SU24038A1 - Variable capacitor : en ru
  • GB362193A - Improvements in telescopic curbs or fenders : en
  • DE539849C - Two-stroke internal combustion engine with cross scavenging : de en
  • GB361995A - Improvements in or relating to impulse senders of the dial type for use in telephonesystems : en
  • GB362302A - Lathes or like machine tools : en
  • FR715368A - Remote indication centrifugal tachometer : en fr
  • FR715582A - Support for spools intended for winding or unwinding textile threads : en fr
  • FR715435A - Improvements to phonograph cranks : en fr
  • GB362012A - Improvements in or relating to sliding block bearings : en
  • GB362045A - Improvements in shutters for photographic cameras : en
  • FR715477A - Manufacturing process of hollow steel hammers for steam or compressed air hammers : en fr
  • PL14761B1 - The circuit of the high frequency circuit of a tube transmitter, especially for short waves. : en pl
  • SU24256A1 - Device for turning the boat during construction : en ru
  • US1834142A - Cable support : en
  • PL14719B1 - Toothbrush. : en pl
  • US1833950A - Thermostatic appliance : en
  • US1834723A - Apparatus for distributing cigarettes from containers : en
  • US1834844A - Process for sizing paper and product therefrom : en
  • DE539861C - Toy figure with voice : de en
  • US1834666A - Impaling pin cam and roll : en
  • USD85639S - Panies : en
  • ES611U - Falleba for doors, balconies and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • GB362057A - Improved conduit construction : en
  • GB362492A - Improvements in or relating to conveying, loading or like machines : en
  • CH151043A - Low-pressure process for the decomposition of gas mixtures with partial liquefaction. : de en
  • DE540045C - Hot drawing bench with device for multiple drawing of tubes in one heat : de en
  • CH150942A - Device for controlling the weight load of calenders, printing machines, rollers or similar working machines. : de en
  • CH151015A - Pipe connection socket. : de en
  • CH151172A - Overlap regulator on row formers. : de en
  • DE539903C - Dryer gas meter : de en
  • GB362197A - Improvements in and relating to motor-driven means of propulsion : en
  • DE539760C - Shutters : de en
  • DK44910C - Sealing device for rotating shafts. : da en
  • PL14813B1 - Metal mesh filter - trough for air purification. : en pl
  • SU24170A1 - Instrument for monitoring ship schedules : en ru
  • SU24300A1 - A device for balancing variable loads on a hook, serving to support the blanks during their forging : en ru
  • CA317588A - Internal combustion engine : en fr
  • US1834767A - Tabulator with individual column reset : en
  • US1834879A - Engine mounting : en
  • CH151059A - Hot cathode x-ray tube. : de en
  • PL14828B1 - ki. -4e - * - fes. Continuous machine for producing stamens of any cross-sectional shape from any kneading material. : en pl
  • CH150863A - Lemon and Orange Squeezer. : de en
  • CH151094A - Device for automatic volume control for radio receivers. : de en
  • CH151132A - Process for the preparation of a sulfuric acid ester. : de en
  • US1833985A - Radiator : en
  • US1834217A - Switch : en
  • US1834430A - Stop-device for sewing machines : en
  • BE383540A - : en
  • CH151138A - Process for preparing an aminothiazole compound. : de en
  • GB362185A - An improved process and apparatus for tanning skins for making transmission belts or belting and other similar uses : en
  • CA317687A - Preparation of catalysts : en fr
  • US1834522A - Typewriting machine : en
  • US1834670A - Adjustment for proportioning machines : en
  • US1833964A - Process of making producer gas : en
  • US1834563A - Can opener : en
  • CA317581A - Parachute : en fr
  • CA317635A - Nitrated sorbitol : en fr
  • CA317691A - Vacuum tube : en fr
  • CH150899A - Metal shoe lasts. : de en
  • CH150971A - Automatic parking device on a gramophone. : de en
  • BE383082A - : en
  • SU24076A1 - Belt making device : en ru
  • US1833901A - Refrigerating apparatus : en
  • US1834191A - Punch press : en
  • SU23947A1 - Steam Kerosene Burner : en ru
  • SU23976A1 - Control device for steam boilers : en ru
  • US1833910A - Method of and apparatus for paper making : en
  • US1834896A - Rheostat and potentiometer : en
  • DE539905C - Process for the preparation of a highly toxic mouse and rat killer : de en
  • FR715586A - Elastic filling for upholstery and cushions : en fr
  • GB362092A - Improvements in surgical garments : en
  • CH150871A - Process and apparatus for the production of artificial yarns and yarn obtained by this process. : en fr
  • CH151196A - Servo motor. : en fr
  • ES124500A1 - Automatic deviation regulating device. : en es
  • ES614U - Circuit breaker for weathering. (Machine-translation by Google Translate, not legally binding) : en es
  • GB362311A - Improvements in closures for jars or the like containers : en
  • CH150906A - Process for the production of phosphorus. : de en
  • PL14733B1 - : en pl
  • PL14907B1 - Self-catering apparatus. : en pl
  • US1834540A - Knee joint for artificial legs : en
  • DE539968C - Transportable pipes for sprinkling, sprinkling and fire extinguishing systems : de en
  • CA317574A - Apparatus for eliminating fusible patterns from moulds : en fr
  • FR715427A - Hook buckle for belt and other applications : en fr
  • GB362044A - Distributor for telegraphy or the like : en
  • GB362101A - Improvements in or relating to closures for bottles or the like : en
  • CH151046A - Current generator device. : en fr
  • CA317561A - Cyclic current control device : en fr
  • CA317602A - Steering wheel control : en fr
  • PL14807B1 - Gas cage for racing pigeons. : en pl
  • SU23996A1 - Editing markup for manuscripts : en ru
  • US1834900A - Automobile lift : en
  • SU24211A1 - Automatic horizontal drilling machine for making sieves to filter presses : en ru
  • DE540061C - Machine for the production of highly elastic spring tubes : de en
  • GB362441A - Improvements in or relating to the manufacture of anthraquinone derivatives : en
  • CH150975A - Clock. : de en
  • CH151010A - Ashtray for smokers. : en fr
  • US1834729A - Internal combustion engine : en
  • SU24013A1 - Electromusic device : en ru
  • US1834286A - Auxiliary spring for shaft driven vehicles : en
  • SU24132A1 - The method of producing alloys of metals : en ru
  • DE539422C - Mercury vapor rectifier with a floating displacement body in the cathode : de en
  • ES124592A1 - A PERFECTED DEVICE FOR COLLECTING AND TAKING ADVANTAGE OF THE PURPURINE THAT IS WASTED IN THE PRINTING EQUIPMENT OF CIGARETTE MACHINES : en es
  • GB362148A - A new or improved device for the bending of metal tubes, rods or the like : en
  • DE539951C - A bed plow that can be attached to the railway wagon using a horizontal boom : de en
  • ES124516A1 - An electric discharge device. : en es
  • FR715381A - Device for opening closed ampoules by welding and its application to fire extinguishers : en fr
  • GB362181A - Improvements in and relating to valve devices, more especially for the hose of motor spirit delivery pumps : en
  • CH151036A - Fuel injection device for internal combustion engine. : en fr
  • AU3042430A - Improvements in and relating tothe distillation of lignite : en
  • CH150888A - Powdery preparation for the production of a rinsing liquid for the aftertreatment of washed, animal fiber structures, such as wool or silk fabrics and especially also of the scalp hair. : de en
  • DE539690C - Hollow grate firing with introduction of secondary air into the combustion chamber : de en
  • DE539915C - Rotary lobe pump with sickle-shaped working chamber and piston that can be moved radially in the piston drum : de en
  • GB362112A - Method and apparatus for the drying of carbonaceous comminuted decolourising material : en
  • US1834837A - Steam pressure cooker : en
  • PL14718B1 - Fuel feeder for brick furnaces. : en pl
  • PL14873B3 - Device for cutting pieces of extruded butter strand. : en pl
  • DE539652C - Process for the production of solutions of acetylcholine halides which are also durable in the heat : de en
  • DK44908C - Porcelain inserts for branch boxes for electrical installations. : da en
  • CH151000A - Sound embossed film allowing the reproduction of color images at the same time as the reproduction of sounds. : en fr
  • CH150853A - Cladding stone for electrically heated ovens, in particular kilns for ceramic purposes. : de en
  • DE539732C - High purifier : de en
  • BE383339A - Elastic wedges to be interposed in the network formed by the strings of tennis rackets, and instrument for performing this operation : en fr
  • CA317526A - Sale record machine : en fr
  • SU24034A1 - Device for measuring high voltages : en ru
  • SU24341A1 - Internal combustion engine : en ru
  • US1834187A - Control system : en
  • AU2977530B - Improved adjustable platform for ladders : en
  • DE539660C - Mixture-compressing internal combustion engine with self-ignition : de en
  • GB362369A - Improvements in or connected with bee-hives : en
  • PL14754B1 - Link for fertilizer seeder chain. : en pl
  • SU24029A1 - Device for automatically switching batteries from discharging to charging : en ru
  • SU24242A1 - Adaptation to press forming presses for feeding and removing products : en ru
  • US1834790A - Variable speed power transmission : en
  • PL14694B1 - A method of producing light alloys with high strength. : en pl
  • US1834341A - henderson : en
  • US1834656A - Method of and apparatus for the manufacture of sheet glass : en
  • PL14854B1 - Method for the production of porous smokeless ashes. : en pl
  • USD85656S - Design for a plate or similar article : en
  • SU24224A1 - Food Roasting Oven : en ru
  • SU24250A1 - Rotary blade propeller for changing screw pitch : en ru
  • US1834379A - Bushing terminal : en
  • US1834892A - Building slab : en
  • FR715375A - Improvements to rotary vane pumps : en fr
  • GB362187A - Improvements in or relating to devices for squeezing juice from fruit : en
  • US1834180A - Spray extractor : en
  • DE539800C - Screw press : de en
  • US1833971A - Sprinkler bottle : en
  • US1834479A - Hog scraper : en
  • US1834588A - Valve mechanism : en
  • DE539391C - Process for finishing wood : de en
  • DE539754C - Process for the production of a sealant and binder for road construction purposes : de en
  • CH151175A - Internal combustion engine. : en fr
  • DE539538C - Disengagement device for grinding machines : de en
  • ES475Y - Grinding element for grinding and pulverizing solids. : en es
  • FR39566E - Improvements in temperature control processes and devices : en fr
  • GB362240A - Improvements in and relating to axle bearings : en
  • GB362372A - Improvements in and relating to signs : en
  • CA317519A - Humidifier : en fr
  • BE383327A - : en fr
  • US1834474A - Dough shaping implement : en
  • FR715335A - New liquid that can imitate ceramic and applicable even to painting of all kinds : en fr
  • GB362472A - Improvements in electrical transmission devices : en
  • US1834048A - Valve operating mechanism : en
  • USD85659S - Design for an ensemble suit : en
  • PL14860B1 - The method of separating rayon in pre-shredding centrifuges. : en pl
  • US1834279A - Telegraph circuits : en
  • US1834576A - Slack adjuster for railway car brakes : en
  • US1834690A - License plate holder : en
  • US1834789A - Coil spring connecter : en
  • US1833927A - Machine for sorting feathers : en
  • US1834712A - Means for sealing containers and the like : en
  • CH151099A - Display machinery. : en fr
  • DE539753C - Briquette press : de en
  • CH150896A - Safety device for zipper. : de en
  • SU24103A1 - Roof : en ru
  • US1834018A - Fruit washing machine : en
  • US1834831A - Tailstock for lathes and like machinery : en
  • DE539656C - Device for covering webs of flexible material, such as cellulose ester films, with solutions of collodion o. : de en
  • PL14805B1 - A method of producing brake, clutch and similar linings. : en pl
  • SU24231A1 - Cinema projector with optical alignment : en ru
  • SU24277A1 - A device for alarm when drilling to measure the density of a fluid : en ru
  • CH151017A - Device for actuating shut-off elements by at least two drive elements. : de en
  • CH151184A - Process for the preparation of a crystallized, readily soluble and stable benzylmorphine salt. : de en
  • DE539667C - Exposure clock, especially for X-rays : de en
  • DE539801C - Hollow brick with closed duct openings and device for producing the duct closure : de en
  • DE540072C - Device for setting an alternating address printing plate in relation to the constant text printing form in rotary printers : de en
  • AU120531A - Improvements ingolf clubs : en
  • US1834411A - Railway and other vehicle : en
  • CA317720A - Method of preventing scaling and corrosion of metal units : en fr
  • US1834661A - Device for balancing bodies capable of alpha rising and falling movement : en
  • CH150979A - Portfolio watch. : de en
  • PL14856B1 - Machine for cutting and mixing meat. : en pl
  • US1834043A - Concrete building construction : en
  • US1834121A - Calculating machine : en
  • SU24125A1 - Head to syringe machines for the manufacture of hollow articles made of rubber or other plastic materials : en ru
  • AU13131A - Device for protecting wood against noxious influences of an animal or vegetable character : en
  • US1833999A - Package : en
  • US1834100A - Tractor power take-off attachment : en
  • USD85630S - Walter c : en
  • US1834679A - Process of controlling temperatures of vapor phase catalytic reactions : en
  • US1834772A - Process of breaking up raw heavy spar : en
  • US1834838A - Coupling or clamp for scaffolding or other purposes : en
  • CH150897A - Ankle support. : de en
  • FR715411A - Sound film editing device : en fr
  • GB362006A - Improvements relating to cigarette and other packages : en
  • ES492Y - Waving hair cap. : en es
  • PL14716B1 - The method of producing anhydrous aluminum chloride. : en pl
  • DE539670C - Drain cock for fuel containers on motor vehicles : de en
  • PL14743B1 - The method obtained double-substituted tetrazoles. : en pl
  • SU24135A1 - Sliding caliber : en ru
  • SU24148A1 - Dial Crane Scale : en ru
  • US1834062A - Armored cable coupling : en
  • CH151063A - Rectifier liquid cathode. : de en
  • SU24286A1 - Device for raising and lowering the theater curtain : en ru
  • US1834108A - Art of making shoes : en
  • DE539803C - Device for carving (scratching) the surfaces of blocks of stone (marble, granite, sandstone, etc.) by means of a graphilized hammer roller : de en
  • SU24000A1 - Prism hardening tool for scales : en ru
  • US1833984A - Socket : en
  • US1834310A - Lock for heads of knowles looms : en
  • CA317544A - Vessel with crimped or crown caps : en fr
  • DE539839C - Device for finely stepped regulation of step transformers with the help of several auxiliary transformers connected to the coarse step taps and in series with the secondary winding of the main transformer : de en
  • SU24240A1 - Device for copying drawings : en ru
  • US1834296A - Counterpoise attachment particularly for cycle-pedals : en
  • US1834471A - Shoe machine : en
  • US1834562A - Accounting machine with punching attachment : en
  • US1834653A - Hydraulic transmission : en
  • US1834917A - Method of and apparatus for surfacing roofing : en
  • US1834039A - Multiple hinge construction : en
  • US1834339A - Treatment of textile materials containing carbonizable fibers and product thereof : en
  • US1834458A - Damper : en
  • US1834245A - Pressure regulator for filling mechanisms : en
  • US1834699A - Water heater attachment : en
  • PL14709B1 - Fuse plug for fuses. : en pl
  • US1834112A - Shock absorber : en
  • US1834181A - Turning machine : en
  • DK44919C - Device for Operating Internal Combustion Engine Fuel Pumps Using Cam Discs. : da en
  • SU23993A1 - Writing device for the blind in Braille braille : en ru
  • SU23995A1 - Arrowhead for typewriters : en ru
  • SU24133A1 - Spiral Tracer : en ru
  • PL14801B1 - Toggle switch. : en pl
  • US1834353A - Retarded air circulating dental oven : en
  • US1834609A - Door closer : en
  • US1834864A - Joint for high tension electric cables : en
  • SU23966A1 - Method of making liquid impermeable electrodes from thin metal foil : en ru
  • SU24167A1 - Instrument for determining the amount of heat : en ru
  • US1834645A - Heat responsive shut-off valve : en
  • US1834703A - Typewriter escapement mechanism : en
  • US1834543A - Pump and valve structure : en
  • CH151033A - Internal combustion engine system. : de en
  • US1834096A - Electro-mechanism for operating safety razors : en
  • US1834472A - Sack jigger and shaper for grain thrashing machines : en
  • US1833943A - Door operating apparatus : en
  • US1834193A - Windshield : en
  • US1834569A - Cigarette holder : en
  • US1834575A - Brake adjuster : en
  • US1834697A - Vise : en
  • SU24161A1 - Multiplier : en ru
  • US1834745A - Slide rule : en
  • GB362093A - Improvements in or connected with boxes or cartons for tobacco, cigars or cigarettes : en
  • GB362328A - Improvements in systems for purifying water by electrolysis : en
  • BE383723A - : en fr
  • DE539917C - Control device on grinding machines with hydraulic drive : de en
  • DK44942C - Device for headlamps, in particular for car headlights. : da en
  • GB362220A - A one way catch and suspender suitable for hanging street lamps and the like : en
  • GB362004A - Means for damping the oscillations of overhead electric lines : en
  • GB362267A - Process for the preparation of blue and blue-violet sulphurized dyestuffs : en
  • GB362408A - Improvements in or relating to electron discharge devices : en
  • GB362226A - Improvements in and relating to the planting of seed and the manufacture of blocks or briquettes containing seeds : en
  • GB362242A - Improvements in telescopic curbs or fenders : en
  • CA317644A - Heating and humidification system : en fr
  • CH151021A - Device for regulating the speed of an electric drive. : de en
  • FR39532E - Twin panels and special reinforced concrete blocks for the construction of isothermal walls with internal heating or cooling : en fr
  • FR715657A - Process for preparing aldehydes : en fr
  • GB362418A - Improvements in or relating to devices for swelling and stretching artificial silk, threads, yarns, films and the like : en
  • GB362848A - Improvements in or relating to electrical time transmitters : en
  • DE539632C - Cable percussion drilling device with fixed abutment for moving the chisel : de en
  • DE539945C - Process for the production of low-water or anhydrous sulfates : de en
  • CH150981A - Watch box. : en fr
  • DE539733C - Process for the purification of distillation gases from hydrogen sulfide : de en
  • DE539651C - Method and device for mending cracks in heated structures, such as ovens, retorts : de en
  • FR715516A - Hair clip comprising a clamping branch applying in an arc against the posterior branch : en fr
  • GB362087A - Improvements in and connected with taps or cocks fitted with locks : en
  • FR715460A - Improvements to hand lever control systems for clichés or other similar mechanisms : en fr
  • DE539895C - Attachment of the umbrella cover to the roof pole ends with decorative heads of an umbrella frame : de en
  • FR39576E - Speed accelerator for propellant ships : en fr
  • FR715439A - Lock enhancements : en fr
  • FR715458A - Device allowing decomposed turning in agricultural machinery with rotating body : en fr
  • US1834182A - Turnover mechanism for doughnut machines : en
  • FR715422A - Control device for phonographs in synchronism with a cinematograph : en fr
  • GB362145A - Improvements in insulated crossings for use in overhead trolley lines of trolley vehicles, railways, tramways and like systems : en
  • GB362517A - Improvements in or relating to processes of burning material and apparatus therefor : en
  • US1834342A - Railway tie : en
  • FR715331A - Improvements to radial turbines : en fr
  • GB362303A - Improvements in and relating to electric discharge devices : en
  • ES124316A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION NUM. 122040 : en es
  • USD85640S - geller : en
  • GB362459A - Improvements in or relating to means for reducing the switching off time of power switches : en
  • FR715421A - Manufacturing process of trichlorethylene : en fr
  • GB362027A - Manufacture of new intermediates for dyes : en
  • GB362284A - Improvements in table mats : en
  • DE539729C - Device for the recovery of the ash and slag heat from steam boiler firing : de en
  • GB361994A - Improvements in or relating to pleating devices : en
  • US1834292A - Mechanically actuated vibratory relay : en
  • ES124573A3 - A TILE CONSTRUCTION PROCEDURE : en es
  • GB362291A - : en
  • GB362225A - Improvements relating to flushing cisterns : en
  • ES124521A1 - AN UNLOCKABLE NUT SYSTEM : en es
  • FR715357A - Process and apparatus for the absorption by lime of nitrous vapors for the production of lime nitrate : en fr
  • ES608U - A repeatedly flammable phosphor (Machine-translation by Google Translate, not legally binding) : en es
  • GB362051A - Improvements in or relating to garment patterns : en
  • CH151001A - Mold forming toppings. : en fr
  • US1834240A - Leaning wheel : en
  • US1834817A - Automobile seat : en
  • GB362154A - Improvements in dredgers : en
  • US1834261A - Steam boiler and method of operating the same : en
  • US1834444A - Method of welding : en
  • GB362056A - Improvements in or relating to radio apparatus : en
  • ES124552A3 - Apparatus for purifying and cooling or heating the air in closed rooms. : en es
  • FR715313A - Improvements to materials handling equipment : en fr
  • FR39512E - Mechanism for measuring altitudes combined with a rangefinder : en fr
  • FR715524A - Improvements to two-stroke engines : en fr
  • GB362234A - Improvements relating to girdles for wear : en
  • FR715343A - Device for facilitating firing with machine guns on board aircraft or the like : en fr
  • US1834657A - Process of rolling sheets : en
  • US1834742A - Train pipe connection : en
  • FR39568E - New lounge chair : en fr
  • SU24072A1 - The method of obtaining hair scraps : en ru
  • PL14777B1 - A method of producing non-dusting and non-polluting nitride. : en pl
  • SU24234A1 - An apparatus for controlling the speed of movement of a film in a film projector on the fly : en ru
  • GB361978A - Improvements in means for supercharging four stroke internal-combustion engines : en
  • FR714938A - Tufting mechanism for sewing machines : en fr
  • GB361948A - Improvements in packing holders for fragile articles : en
  • FR715401A - Umbrella flowing : en fr
  • GB362039A - Improvements in or relating to cocks or valves : en
  • SU24136A1 - Square for construction work : en ru
  • GB362084A - Diaphragm valves : en
  • GB362488A - Improvements relating to electrical supply systems : en
  • FR715428A - Carburetor improvements : en fr
  • FR39531E - Improvements to account verification machines : en fr
  • GB362095A - The method of strengthening skins and furs : en
  • CH151146A - Process for the preparation of a copper compound of a substantive o-carboxyazo dye. : de en
  • CH151193A - Process for the preparation of the crotonic acid ester of 4-glycolylamino-2-methylbenzene-1-arsic acid. : de en
  • GB362129A - Improvements in and relating to the production of pulverised lead : en
  • GB362918A - Fittings for securing to one another the parts of wooden boxes or packing cases, forconnecting members of wooden structures to one another and for securing bottom boards to the wooden underframes of motor vehicles : en
  • GB362199A - Improvements in and relating to machines for scutching or beating flax and other stalks : en
  • DE538505C - Double flap to control the air inlet and outlet as well as the air for the opposed piston in double-acting slide motors : de en
  • GB362412A - Method of producing metals or alloys having a metallic surface layer of high resistance to corrosion : en
  • US1834354A - Front wheel drive structure : en
  • US1834511A - Tank carrier : en
  • DE539937C - Device for filling pulp digesters : de en
  • ES661U - Folding armchairs (Machine-translation by Google Translate, not legally binding) : en es
  • CA317601A - Internal combustion engine : en fr
  • US1834537A - Attachable handle for steering wheels : en
  • DE539520C - Motor plow with blades running around behind the share and mouldboard in essentially horizontal planes : de en
  • PL14866B1 - A method of building a pavement made of compacted concrete. : en pl
  • DE539840C - Device for the production of glass feet for electric vacuum vessels : de en
  • GB362306A - Improvements in or relating to vehicle bodies : en
  • FR715372A - Storage drum : en fr
  • GB362259A - Improvements in electrostatic loud-speaker circuits : en
  • US1834127A - Motor controller : en
  • US1834278A - Device for insuring privacy of reception of printing telegraph messages : en
  • SU24202A1 - Device for changing and inspecting the ignition furnace of internal combustion engines : en ru
  • SU24308A1 - Pipe cutter : en ru
  • US1833892A - Refrigerating apparatus : en
  • US1834218A - Photographic printing machine : en
  • US1834787A - Loading device : en
  • US1834330A - Facsimile transmission system and method : en
  • CH150839A - Device on the inside of window sills to isolate the heat radiation directed against them from radiators installed in front of them. : de en
  • SU24149A1 - Method and apparatus for measuring the intensity of ultraviolet rays : en ru
  • CH150946A - Printing press. : de en
  • US1834583A - Core drill : en
  • US1834708A - Extension device : en
  • CH151091A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • DE539838C - Device for starting AC motors : de en
  • ES124147A1 - IMPROVEMENTS IN THE PROCEDURES FOR MANUFACTURING DISTILLATES FOR MOTOR FORCE, OF GREAT EXPANSIVE POWER : en es
  • PL14745B1 - Device for cleaning electrodes in electric gas purifiers. : en pl
  • PL14831B1 - A method of continuously obtaining gas from solid fuels while melting the residues of these fuels and an apparatus for carrying out this method. : en pl
  • US1834047A - Corn silker : en
  • US1834650A - Heating structure : en
  • US1834707A - Motion picture projecting machine and the like : en
  • CH151060A - X-ray device with switching device for different modes of operation and with two independent, separate control devices. : de en
  • FR715424A - New lock enhancements : en fr
  • US1834863A - Key ring hook : en
  • CH151152A - Process for the preparation of a new dye of the anthraquinone acridone series. : de en
  • FR39503E - Stackable furniture : en fr
  • GB362140A - Improved brake drum, and a method of and means for producing same : en
  • PL14895B1 - A method of processing sylwinite, containing kieserite, raw potassium salts. : en pl
  • SU24048A1 - Protective device to the gas regenerator in hollow devices : en ru
  • DE539864C - Automatic tube closure : de en
  • GB362134A - Improvements in electric induction furnaces : en
  • DE539688C - Process for the production of core groups with low crosstalk values for telecommunication cables : de en
  • ES124577A1 - A PROCEDURE FOR THE PRODUCTION OF NEW AZOIC COLORING MATERIALS : en es
  • FR715557A - Improvements to the weeding machines : en fr
  • GB362243A - Improvements in or relating to radio and similar high frequency receivers : en
  • US1834807A - System of electrical distribution : en
  • US1834318A - Lighting fixture construction : en
  • CH151031A - Flushing device in two-stroke internal combustion engines. : de en
  • DK44915C - Car headlights. : da en
  • GB362142A - Improvements in fire extinguishing apparatus : en
  • FR715410A - Refrigeration appliance : en fr
  • GB362399A - Manufacture of monoazo-dyestuffs : en
  • SU24047A1 - Relay : en ru
  • SU24227A1 - Self-acting locking device on the steam line to the sulphite-pulp production boilers : en ru
  • US1834477A - Alfalfa loader : en
  • PL14844B1 - Wire rewinding device in Poulsen system instruments. : en pl
  • SU24223A1 - Frame for hanging fish in smokehouses and dryers : en ru
  • SU24321A1 - Brake for railway cars : en ru
  • PL14835B1 - A method of heating a liquid and an apparatus for carrying out the method. : en pl
  • US1834009A - Refrigerating system : en
  • DE539876C - Column chipping and slotting machine : de en
  • ES123428A3 - Procedure for the manufacture of chocolate bars. : en es
  • GB362182A - Improvements in bacon hooks and like appliances : en
  • GB362406A - A new or improved amusement device : en
  • GB362345A - Improvement relating to the manufacture of covers for leaf springs : en
  • DE539533C - Pneumatic tires for vehicles : de en
  • FR715420A - Method and device for the superposition of several acoustic or optical recordings on the same magnetic spiral by shifting the recorded frequencies towards the infra or the ultra-region of the sensitive spectrum : en fr
  • GB362285A - Improvements in or relating to luffing jib cranes : en
  • FR39514E - Variable duration electrical contact controlled by a synchronous timer without winding : en fr
  • GB361979A - Improvements in radio receiving and transmitting systems and apparatus : en
  • GB362079A - Improvements in and relating to absorption refrigerating machines : en
  • DE539563C - Pre-chamber diesel engine with distribution nozzle : de en
  • DE539687C - Method and arrangement for two-way communication in high-frequency telephony systems with alternating waves : de en
  • ES124572A1 - A new phonograph system. : en es
  • GB362121A - Improvements relating to the conveying and piling of nets, fabrics and similar materials : en
  • GB362394A - Improvements in or relating to combined kinematographic and sound record films : en
  • FR39587E - Crusher body for tube mills, drum mills and ball mills : en fr
  • US1834132A - Leading-in conductor : en
  • FR39536E - Device for obtaining a clutch, automatic gearshift, reverse gear and brake : en fr
  • FR715394A - Process and devices for drying pulp intended for the manufacture of artificial cement or any other material : en fr
  • FR715363A - Improvements to ready-made shirts : en fr
  • DE539735C - Massage toothbrush : de en
  • CH151050A - High-frequency telecommunication transmission system. : de en
  • PL14690B1 - Method for the production of cyanamides from carbonates. : en pl
  • DK44916C - Mixing drum. : da en
  • PL14851B1 - Method for cleaning and polishing metal surfaces. : en pl
  • SU23941A1 - Device for opening and closing the discontinuous fasteners : en ru
  • US1834030A - Hosiery holder for full-fashioned footing machines : en
  • US1834368A - Brake mechanism : en
  • PL14727B3 - A method for the production of i / sparingly soluble phosphates with simultaneous obtaining of alkali salts. : en pl
  • PL14875B3 - : en pl
  • PL14906B3 - A continuous method of cleaning hydrocarbons. : en pl
  • US1834874A - Ring and bar traveler construction : en
  • SU24245A1 - Tubular pump : en ru
  • US1834769A - Shirt pressing attachment for pressing machines : en
  • CH151025A - Multi-stage centrifugal pump. : de en
  • US1834408A - Electric signaling : en
  • PL14736B1 - A method of obtaining bismuth hydroxide with a therapeutic effect. : en pl
  • PL14874B1 - : en pl
  • US1834290A - Mold : en
  • US1834637A - Rear sight mechanism : en
  • US1834050A - Lacquer and varnish thinner : en
  • US1834248A - Gun sight : en
  • US1834796A - Sliding curtain for canopies : en
  • SU24216A1 - Adaptation to sawing machine for cutting windows of dies : en ru
  • US1834904A - Inductor for train control systems : en
  • USD85664S - Design for a casing, motor : en
  • ES658U - Flat grater for potatoes. (Machine-translation by Google Translate, not legally binding) : en es
  • DE539820C - Stitch adjusting device for sewing machines : de en
  • SU24213A1 - Device for drilling centers on products : en ru
  • US1834419A - Receptacle for spectacles : en
  • ES124554A1 - A MECHANISM FOR ACHIEVING THE CROSSING OF THE SPIRES IN THE WINDING OF THE RABBITS : en es
  • FR715350A - Device adapting to the frame of a band saw : en fr
  • FR715504A - Welded pipe joint : en fr
  • FR715455A - Advanced antenna system : en fr
  • FR39550E - Receiver of household waste and black water : en fr
  • US1834572A - Game board : en
  • BE383384A - : en fr
  • CA317556A - Lingerie holder : en fr
  • CH151024A - Vertically arranged pump, in particular a borehole pump. : de en
  • CH150857A - Lock with locking possibility with different keys. : de en
  • CH150902A - Process for the extraction of salt. : de en
  • SU24064A1 - Mine furnace for co-combustion of large lump fuel and milled peat : en ru
  • SU24226A1 - Small digester for cooking glue, starch paste, etc. : en ru
  • SU24280A1 - Sound catcher that can serve as a direction finder : en ru
  • US1834675A - Steering for tractors : en
  • GB362458A - Improvements relating to the manufacture of condensation products of aldehydes and to catalysts for use in such manufacture : en
  • US1833977A - Speed clutch : en
  • US1834214A - Shielded superheater : en
  • US1834284A - Package for razor blades : en
  • US1834422A - Dump car door controlling mechanism : en
  • USD85679S - Otto weeber and otto soldan : en
  • PL14739B3 - A method of producing blue vat dye. : en pl
  • PL14853B1 - A device for suspending continuous raw electrodes in an electric furnace. : en pl
  • SU24027A1 - Cable entry device : en ru
  • SU24157A1 - Wear Tester : en ru
  • US1834533A - Mining machine : en
  • CH151090A - Selector circuit for automatic and semi-automatic telephone systems, especially district office telephone systems. : de en
  • FR715442A - Ashtray : en fr
  • GB362119A - Improvements in and relating to wrapping machines : en
  • GB362279A - : en
  • GB362120A - Electrical storage batteries : en
  • SU23992A1 - Rotary rupture machine for making notebooks : en ru
  • US1834445A - Inductor coil : en
  • US1834113A - Discharge tube : en
  • US1834139A - Skiving mechanism : en
  • USD85655S - Design for a penholder or similar article : en
  • CH151028A - Device to prevent the quick-closing valve of a steam turbine from responding in the event of sudden relief. : de en
  • DE539787C - Rotary furnace for preheating and reducing ore without melting the feed : de en
  • DE540035C - Roll film camera : de en
  • US1834070A - Heating device : en
  • US1834482A - Spare tire carrier for vehicles : en
  • PL14780B1 - The method of obtaining tar emulsions or tar products. : en pl
  • US1833952A - Furnace grate : en
  • GB362465A - Improvements in the manufacture and production of valuable lubricating oils : en
  • AU3045430B - Improved observation window and voice pipe for doors andthe like : en
  • CH150985A - Procedure for the extraction of aluminum from aluminum electrolysis furnaces. : de en
  • CH151064A - Relay with thermocouple through which current flows. : de en
  • CA317715A - Pharmaceutical substance : en fr
  • DE539870C - Carpentry stove with water pan : de en
  • DE539700C - Device for holding the book block coated with glue : de en
  • DE539742C - Teaching aids for arithmetic lessons : de en
  • DE539759C - Iron carbonyl mixtures : de en
  • CA317534A - Window frame : en fr
  • FR39598E - Improvements to films : en fr
  • DE539976C - Process for the production of oxidic coatings on magnesium : de en
  • DE539999C - bookmark : de en
  • DE539599C - Infusion and warming vessel for coffee or the like. : de en
  • SU24254A1 - Can lock can : en ru
  • US1833949A - Method of and crate for packing conical articles : en
  • US1834841A - Means for taking outgoing printed records : en
  • US1834799A - Process for the manufacture of cement : en
  • PL14816B1 - A way of preserving vitamins in preserved plants. : en pl
  • SU23935A1 - Device for uniformly feeding mineral processing equipment with ground material : en ru
  • US1834255A - roberts : en
  • US1834814A - Process for separating ammonia from gases : en
  • PL14726B1 - A method of product similar to leather material. : en pl
  • US1834916A - Range : en
  • SU24207A1 - Reactive internal combustion turbine : en ru
  • US1834068A - Outboard motor for boats : en
  • PL14702B1 - The method of producing activated carbon. : en pl
  • PL14802B1 - Burner for coal-fired furnaces. : en pl
  • US1833975A - Cyclic process of fiber liberation : en
  • SU24084A1 - Adjusting to blind molds to protect against the edges of the mold : en ru
  • SU24180A1 - Device for automatic engine shutdown in tractors : en ru
  • US1834542A - Dimming device for headlights for automobiles and the like : en
  • PL14837B1 - A device for dehydrating wet minerals. : en pl
  • USD85674S - Design for a grave marker : en
  • PL14857B1 - . ^ J ^ | - ^ M ^ A solder material consisting of a solder and an auxiliary agent. r 7 : en pl
  • ES581Y - A billboard with double application, for the labeling of the streets and advertising : en es
  • FR39559E - Automatic clutch and clutch control unit and brake servo motor : en fr
  • FR715463A - Device for washing and additional treatment of balls of threads and cakes of artificial silk threads : en fr
  • GB362217A - Improvements in or relating to house shoes or slippers : en
  • GB362046A - Improvements in or relating to sanitary napkins : en
  • GB362166A - Improvements in or relating to adjustable pipe wrenches and like hand tools : en
  • DE539884C - Phosphoric acid fertilizer : de en
  • DE539931C - Subdivided combustion chamber for vertical tube boiler with burner combustion : de en
  • DE540058C - Device for charging a roller table or table, in particular rolling mills, by means of support claws : de en
  • DE538536C - Wastewater lifting system built into a shaft : de en
  • FR715429A - Device for the remote measurement of temperatures and more particularly for the measurement of underwater temperatures : en fr
  • DK44933C - Cylinder grinder. : da en
  • GB362028A - Improvements in fire escapes : en
  • GB362334A - Improvements in oil engines : en
  • CA317614A - Electrical voice transmission network : en fr
  • DE539730C - Circulating air heater : de en
  • GB362055A - Improvements in steam generators : en
  • CA317525A - Valve spring connection : en fr
  • CH150844A - Process for the surface treatment of cold asphalt road surfaces. : de en
  • CH150856A - Device for automatically flushing the latrine by opening the door. : en fr
  • CH151171A - Process for processing slaughterhouse waste, animal carcasses, fish and the like. : de en
  • FR715359A - Process for preparing nitroaminodiphenyl sulfides and their derivatives : en fr
  • US1834770A - Process for producing alpha hydraulic aluminous binding material together with an iron alloy : en
  • US1834366A - Dump car door locking mechanism : en
  • US1834376A - Insulated wire : en
  • US1833917A - Aircraft, including windows for same : en
  • US1833929A - Refrigerating apparatus : en
  • US1834153A - Hairpin or similar device : en
  • ES123853A1 - Improvement in incandescent lamps for headlights of motor vehicles. : en es
  • AU296931A - Improvements insound reproducers ofthe loudspeaker type : en
  • AU3035830A - Improvements in or relating to electrical light control devices : en
  • GB362122A - Improvements in apparatus for executing concrete construction by pouring : en
  • FR39551E - Copper ingots for rolling and their production process : en fr
  • GB362016A - Manufacture of agents for wetting, dispersing or emulsifying : en
  • FR715598A - Glazed frame glass fixing system : en fr
  • GB362105A - Improvements in and relating to tongues for boots or shoes : en
  • GB362331A - Improvements in talking machines : en
  • FR715322A - Process for centrifuging and purifying wool and other washing water : en fr
  • ES124119A1 - Procedure for the manufacture of objects (for example: high-pressure steam boilers, high-pressure gas tanks, internal pressure apparatus for the chemical industry, barrel tubes, gun barrels and other parts of firearms : en es
  • US1834052A - Air lift device for wells : en
  • US1834111A - Metal working press : en
  • US1834646A - Apparatus for producing foam in fine bubbles : en
  • US1834493A - Side wall construction for pressed metal vehicle bodies : en
  • US1834802A - Laminated waterproof lining for containers : en
  • GB362489A - Process for the manufacture of stable organic acid esters of cellulose : en
  • SU24350A1 - The method of preparation of porous building materials : en ru
  • US1834212A - Condenser type bushing for high tension electric conductors : en
  • US1834456A - Clutch : en
  • FR715492A - Light signaling equipment : en fr
  • SU24239A1 - Blueprint frames for drawings : en ru
  • GB361946A - Improved means for ventilating dwelling rooms and the like : en
  • GB362191A - Apparatus for the electrolytic deposition of metals : en
  • ES662U - Heels of agglomerated cork, with or without circular edges, for firearms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715475A - Ozone generator : en fr
  • GB362003A - Improvements in pocket manicure sets : en
  • ES657U - Containers of all kinds for the supply of liquids contained therein in substantially equal quantities. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715486A - Straw baler comprising a horizontal press channel and a vertical introduction channel : en fr
  • DE539767C - Pressure regulator : de en
  • ES124566A1 - Improvements in sound recording devices. : en es
  • SU24310A1 - Rotating muffle furnace : en ru
  • PL14849B1 - The method of obtaining compounds of alkaline earth nitrites with methyl-xanthines. : en pl
  • PL14904B1 - Timing device from a distance. : en pl
  • SU24222A1 - Bike alarm : en ru
  • FR715532A - Stripping hammer : en fr
  • SU24259A1 - Vessel : en ru
  • DE539495C - Hand circular knitting machine : de en
  • SU24172A1 - Statistics machine : en ru
  • FR715167A - Improvements made to fountain pen holders : en fr
  • SU24109A1 - Device residential house : en ru
  • US1834277A - Floating lure : en
  • US1834899A - Tire retread vulcanizer : en
  • US1834158A - Grinding machine : en
  • US1834156A - Corer : en
  • US1834178A - Electric switch and terminal therefor : en
  • US1834356A - Carpet sweeper : en
  • US1834518A - Cigarette holder : en
  • US1834660A - Fastener for container covers : en
  • SU23990A1 - Adaptation to the typesetting machine "Linotype" : en ru
  • US1834734A - Compressor : en
  • CA317652A - Halogenation of isocyclic compounds : en fr
  • SU23985A1 - Reversible steam distribution mechanism for locomotives, etc. cars : en ru
  • SU24179A1 - Tool for cleaning the teeth of tillage tools : en ru
  • US1834072A - Glow lamp : en
  • US1834600A - Lubricating device : en
  • US1834101A - Casting apparatus : en
  • US1834625A - Sander for automobiles : en
  • DE539575C - Drive for feed pumps of vehicle boilers, such as locomotive boilers, etc. like : de en
  • DE539766C - Gas pressure regulator for pressure wave passage : de en
  • US1833925A - Masonry wall and dampproof insert therefor : en
  • US1834145A - Valve seating counterboring tool : en
  • SU24067A1 - Apparatus for blowing steam locomotive tubes : en ru
  • SU24004A1 - Diffuser processing method : en ru
  • US1834168A - Sound recording apparatus : en
  • FR715413A - Folding chair for motor vehicles : en fr
  • GB361987A - Improvements relating to scaffolding : en
  • GB362089A - Improvements in and relating to welding fillets and strips and method of making the same : en
  • GB362295A - Foot supporting insole : en
  • ES124549A1 - A safety bar for closing doors, manageable from the outside. : en es
  • GB362361A - Improvements relating to rotary kilns : en
  • CA317535A - Illuminated highway signal : en fr
  • CH150837A - Safety device for blinds. : de en
  • CH151040A - Fuel injection device for internal combustion engines. : de en
  • CH151115A - Cable car. : de en
  • DE539995C - Cinematographic camera with a lens rotating in one direction : de en
  • CA317646A - Cotton picking machine : en fr
  • US1834241A - Road grader : en
  • US1834806A - Manufacture of artificial threads : en
  • DK44921C - Easy to understand Card index. : da en
  • DE539523C - Automatic control device for additional air in internal combustion engines : de en
  • CH151116A - Device on tram trailers to prevent reversing. : de en
  • PL14746B1 - Engel's salt making method. : en pl
  • PL14881B1 - A device for guiding river ships through shallow places of the river. : en pl
  • US1833992A - Dough conditioning machine : en
  • US1834143A - Glass cutting apparatus : en
  • US1834644A - Parallel adjustment for folding couples : en
  • US1834681A - Electromechanical resonating device : en
  • US1834031A - Metallic weather strip : en
  • US1834285A - Lubricating device for clutch pilot bearing : en
  • DE539827C - Business machine controlled by punch cards with device for converting control pulses : de en
  • DE539982C - Dispenser for wheat beer and other carbonated beverages : de en
  • PL14699B1 - An oil mixture for treating weaving fibers and oiling threads when processing into fabrics. : en pl
  • SU24106A1 - Clamp for ring links (hoops) of riveted power towers, etc. : en ru
  • US1834833A - Circuit breaker : en
  • US1834897A - Spring back copyholder : en
  • US1834412A - Spindle clutch : en
  • GB362370A - Improvements in electrically operated type-composing systems and apparatus : en
  • SU23971A1 - The method of preparation of the surrogate oil. : en ru
  • SU24311A1 - The method of obtaining a metal mouse from a mouse of a malignant anhydride : en ru
  • US1833997A - Folding ironing-board structure : en
  • CH151103A - Sealing sticks for bags made of paper, cellophane etc. : de en
  • AU3039330A - Process of preparing bread stuffs : en
  • CA317638A - Double check valve device : en fr
  • SU24181A1 - Milling tillage drum : en ru
  • BE383685A - Means and method of improving cement and cement mortar : en fr
  • SU23987A1 - Steam extraction device to preheat condensate on steam engines : en ru
  • SU24105A1 - Notched key for connecting wood parts : en ru
  • SU24287A1 - The use of air that has been exhausted in air dryers for root crops and the like. of materials : en ru
  • US1833890A - Concealed check toilet seat hinge : en
  • USD85633S - Benjamin j : en
  • PL14820B1 - A method for vibrating concrete mixtures or the like, and a vibrator for carrying out the method. : en pl
  • PL14890B1 - Device for synchronous reproduction of sounds and images. : en pl
  • US1834274A - Radio antenna system : en
  • CH151079A - Procedure for disinfecting instruments, vessels, pipelines, etc. : de en
  • CH151075A - Process for the production of an irritant which promotes and regulates the central activities. : de en
  • US1834090A - Automatic coal cutter and loader : en
  • US1834104A - Gripping and shock absorbing equipment for railway tracks : en
  • US1834256A - Rail fastening : en
  • US1834321A - Grease dispenser : en
  • PL14811B1 - Samoezyaaa urza / iz $ ni $, cluttering up with the trains. : en pl
  • CH151179A - Process for the preparation of 6.7-dimethoxy-3-methyl-1- (3 '.4'-dioxymethylene benzyl -) - isoquinoline. : de en
  • DE539814C - Process for melting easily fusible and easily oxidizing metals in the molten state and drum furnace for carrying out the process : de en
  • GB362274A - Improvements in collapsible chucks, especially for building pneumatic tyres : en
  • BE383060A - : en
  • CH150937A - Process for the production of moldings. : de en
  • CH151136A - Process for preparing an aminothiazole compound. : de en
  • SU24189A1 - Corn Combine Harvester : en ru
  • CH150881A - Insulation cable guide for looms. : de en
  • SU24019A1 - Method for limiting the strength of receiving radio signals : en ru
  • SU24129A1 - Method for simultaneous drying and formalization of various plastics : en ru
  • US1834003A - Hollow rudder for ships : en
  • SU23939A1 - Clasp for clothes, shoes, etc. : en ru
  • SU24023A1 - Antenna : en ru
  • CH151105A - Method and brush for cleaning motor vehicles. : de en
  • DE539672C - Gear transmission : de en
  • US1833906A - Shock absorber : en
  • US1834029A - Combined cigarette dispensing apparatus and lighter : en
  • US1834136A - Means for lubricating refrigeration systems : en
  • US1834164A - Automobile construction : en
  • US1834604A - Heat exchange device : en
  • US1834114A - Electrical winding : en
  • US1834350A - Propeller : en
  • PL14741B3 - Method of obtaining N-substituted benzimidazole arino acids. : en pl
  • PL14770B1 - How to treat rayon thread coils with liquids. : en pl
  • US1834487A - Antiskid chain : en
  • CA317575A - Electrically operated siren : en fr
  • CH151068A - Method and device for preventing the formation of ice on waterless gas containers. : de en
  • CA317718A - Anti-skid tire chain : en fr
  • CH150867A - Upholstered furniture that can be used as a bed. : de en
  • DE539785C - Containers for medical instruments : de en
  • CH150876A - Unwinding spindle. : de en
  • CH149641A - Machine for forming hollow bodies. : de en
  • CA317517A - Wrist-pin inserting tool : en fr
  • CA317699A - Locomotive fitting : en fr
  • PL14737B3 - Method for obtaining orange vat dyes. : en pl
  • US1834870A - Valve : en
  • US1833953A - Manufacture of shoes : en
  • US1833991A - Telephone system : en
  • US1834237A - Saw set : en
  • US1834738A - Moth preventive and deodorizer : en
  • DE539789C - Circulating, spring-mounted tool for soil cultivation machines : de en
  • DE539853C - Process for the production of window frames, in particular for motor vehicle windows : de en
  • FR715432A - Quick-release coupling device for establishing electrical branch circuits : en fr
  • GB361950A - Improvements in or relating to machines for and methods of making boots or shoes : en
  • GB362232A - Improvements relating to recording sound on discs : en
  • SU23955A1 - Machine for forming the wire by bending hooks and twisting its ends : en ru
  • US1834812A - Metallizing or coating substances with metals : en
  • CA317599A - Fire extinguishing apparatus : en fr
  • CH150978A - Watch. : en fr
  • CH151190A - Process for the preparation of 6- (Nitro-6'-methyl-benzthiazolyl-2 ') -4-diethylamino-quinaldine. : de en
  • GB362000A - Heat fuse especially for electric heating apparatus such as boilers and the like : en
  • GB362440A - Improvements in or relating to receptacles for the collection and counting of tokens : en
  • CH150832A - Apparatus for watering very young mammals. : de en
  • CH151122A - Weft sensor for automatic looms. : de en
  • DE539757C - Curving locomotive : de en
  • GB362484A - Improvements relating to electrical remote control systems : en
  • US1834721A - Vending machine : en
  • US1833908A - Controlling device for carburetors of internal combustion engines : en
  • USD85662S - Design for aj : en
  • SU24139A1 - Theodolite : en ru
  • US1833900A - Process of making soap : en
  • US1834210A - Production of alkali metal hypochlorites of the form naoci : en
  • US1834346A - Weft detector for box looms : en
  • SU24169A1 - Adaptation to account for the time of arrival and leaving : en ru
  • CH150961A - Silencers for firearms. : de en
  • US1834011A - Apparatus for marking plans of ornamentation : en
  • SU24055A1 - Method for producing diamino-triarylmethane dyes : en ru
  • PL14910B1 - Method and device for making mastic and paved asphalt surfaces. : en pl
  • SU24249A1 - Rowing propeller with blades pivoted with compressed air : en ru
  • US1834351A - Aeroplane propeller : en
  • US1834755A - Cutting machine : en
  • GB362085A - : en
  • GB362131A - Improvements in and relating to printing machines : en
  • FR715589A - Variable and replaceable tilt and rotation : en fr
  • SU24059A1 - The method of preparation of grated oil enamel paint : en ru
  • US1834055A - Can opener : en
  • US1834687A - Manufacture of powdered metals : en
  • DE539950C - Rail connection with brackets welded to the side of the rail ends : de en
  • GB362118A - An improved method of and means for wrapping articles : en
  • AU2868630A - Improvements in and relating tothe separation of dry materials : en
  • CA317536A - Wine preparing apparatus : en fr
  • SU24049A1 - Electrical Hardening Steel : en ru
  • SU24238A1 - Apparatus for applying an emulsion to a film substrate : en ru
  • CA317689A - Heater control system : en fr
  • CH151058A - Electrical protection relay. : de en
  • CH151101A - Method and device for wrapping pralines and other confectionery in a casing. : de en
  • DE539561C - Two-part sound conductor built into a speaking machine or similar housing : de en
  • CA317550A - Safety cutter for suet and vegetables : en fr
  • CH151095A - Equipment for the presentation of advertisements in the form of picture books for daylight and night advertising. : de en
  • CA317593A - Tube or bar clip : en fr
  • GB361965A - Improvements in or relating to diaphragms permeable to the electric current : en
  • CH151162A - Process for the preparation of a wool dye. : de en
  • CA317656A - Apparatus for opening the signatures fed to signature-handling machines : en fr
  • DE539812C - Procedure for degassing the contacts of high-voltage vacuum switches : de en
  • FR715377A - Process for local or non-local impregnation of a fabric with a printing, dyeing, finishing or similar liquid : en fr
  • GB362483A - Improvements in baffle devices for producing whirling flow of fluids in tubes : en
  • DE539678C - Mixing device for muddy liquids : de en
  • CH151084A - Respirator face mask with inner sealing half mask. : de en
  • CA317585A - Electro-plating apparatus : en fr
  • CA317540A - Paper bag : en fr
  • CA317565A - Portable paper hanging device : en fr
  • CH150938A - Sewage treatment plant made of transportable and stable reinforced concrete parts. : de en
  • AU3042230A - Improvements in wet gas meters : en
  • US1834686A - Compound esters of hydroxy aromatic acids : en
  • US1834819A - Door latch : en
  • ES545Y - Container box. : en es
  • US1833904A - Vacuum cleaner bag : en
  • SU24236A1 - Reel for cinematographic apparatus : en ru
  • AU107831A - Improvements in or relating to continuously evacuated demountable electric discharge tubes : en
  • US1834344A - Antifreezing apparatus : en
  • PL14742B1 - Fabric printing method. : en pl
  • SU24197A1 - Device for collecting caterpillars and other pests : en ru
  • SU24251A1 - Propeller with automatic swivel blades : en ru
  • US1834605A - Apparatus for the preparation of cellulose xanthate : en
  • USRE18268E - howard : en
  • CA317569A - Sulphur purification : en fr
  • DE539734C - Method and device for the production of castings and molds that are used in dental technology : de en
  • SU23969A1 - The method of obtaining salts of mouse acid : en ru
  • SU24329A1 - Suspended combustion furnace in suspension of fine fuel : en ru
  • CA317589A - Universal coupling : en fr
  • US1833934A - Material guiding means for woodworking machines : en
  • SU24030A1 - Electric three-pole switch for starting a short-circuited electric motor : en ru
  • US1834042A - Registering mechanism for compressor or like apparatus : en
  • US1834335A - Expansible underreamer trip : en
  • CA317559A - Governor pressure system : en fr
  • US1833976A - George a : en
  • SU24046A1 - Device for finding sinks in metal products : en ru
  • US1834013A - Hand grip control for aircraft : en
  • US1834084A - Tree cover : en
  • US1834316A - Drill pipe slip : en
  • US1834329A - Minnow bucket : en
  • CA317513A - Flexible upright marker : en fr
  • AU3085630A - Improvements in or relating to typographic moulds : en
  • SU24138A1 - Circular Protractor : en ru
  • SU24141A1 - Seismograph : en ru
  • US1834512A - Corner bar for store front constructions : en
  • CA317723A - Vent relief valve : en fr
  • ES124532A1 - PROCEDURE TO MAKE ANY SOFT MATERIAL INSOLUBLE SIZE : en es
  • SU24079A1 - Leather racing machine : en ru
  • SU24302A1 - Wind engine : en ru
  • SU24113A1 - A machine for turning the workpiece into the cylinder and simultaneously forming a square axial bore in it : en ru
  • US1833894A - Apparatus for use in poling copper : en
  • US1834221A - Automatic piercing, countersinking and riveting machine : en
  • USD85654S - Island : en
  • SU24052A1 - Electrode for spot welding : en ru
  • US1834433A - Machine for forming glassware : en
  • US1834886A - Phonograph apparatus : en
  • PL14781B1 - A shaft tower for the extraction of fossil materials by means of bucket elevators. : en pl
  • US1834023A - Toilet kit : en
  • CH150835A - Ceiling hollow body. : de en
  • CH151032A - Injection engine with jet atomization. : de en
  • DE539728C - Rotating grate with ash pan for gas generator : de en
  • FR715494A - Calibrator for olives : en fr
  • US1833896A - Confection mold : en
  • US1834189A - Method and apparatus for forming valves in bags : en
  • PL14878B1 - : en pl
  • SU24036A1 - Cord suspension for electric incandescent bulbs : en ru
  • USD85637S - Design for a bottle : en
  • SU24323A1 - A device for obtaining the joint operation of two automatic telephone exchanges : en ru
  • SU24347A1 - Animal Skinning Device : en ru
  • SU23970A1 - The method of obtaining anhydrous aluminum chloride : en ru
  • US1833980A - Pipe cutter : en
  • US1834399A - Automatic control for aircraft : en
  • SU24183A1 - Tool for cleaning the teeth of the harrow : en ru
  • US1834157A - Dental handpiece : en
  • US1834086A - Fluid separator : en
  • US1834231A - Measuring device for precision grinders : en
  • CA317680A - Electrically heated utensil : en fr
  • US1834655A - Electric welding shield : en
  • US1834797A - Overflow and steam indicator for automobiles : en
  • US1834128A - Method and apparatus for improving the texture of hollow metal bodies : en
  • US1834311A - Auxiliary starting means for internal combustion engines : en
  • US1834349A - Telegraphic receiving apparatus : en
  • CA317596A - Lock washer : en fr
  • CA317619A - Moistening, permeating, foaming and dispersing medium : en fr
  • CH151067A - Headlights, in particular for vehicles. : de en
  • CH150996A - Process for the manufacture of cast iron objects. : de en
  • CH151124A - Method of preparing a wetting and penetrating agent. : de en
  • DE539505C - Dishwasher : de en
  • CA317520A - Potato bag filling and tying machine : en fr
  • CH150842A - Process for establishing public works works, in particular those comprising masonry blocks. especially dams. : en fr
  • CH150849A - Method of making bricks. : de en
  • GB362383A - Improvements in or relating to explosive mines : en
  • FR715457A - Spark plug of spark ignition engine : en fr
  • GB361949A - Improvements relating to cash registers : en
  • CA317549A - Beard softening device : en fr
  • CH150939A - Process for the production of corrosion-resistant protective coatings on light metals. : de en
  • CH150965A - Leveling flap plate with bolt locks. : de en
  • PL14688B1 - A device for locking the terminal strip in bookkeeping devices for keeping copied books. : en pl
  • PL14717B1 - Disc sprayer for liquids, especially for sulfuric acid. : en pl
  • PL14803B1 - A method of producing printing plates or printing surfaces with a backing that allows easy separation from the cylinder. : en pl
  • CH150868A - Soap dispenser. : de en
  • DE539431C - Drying rack for hay and like : de en
  • SU24124A1 - Adaptation to the drill button machine for mechanically unclamping the spring chuck and feeding it to the drill bit : en ru
  • CH151022A - Method for driving electric hoists with an alternating current motor. : de en
  • CH151052A - Overhead line with vibration dampers. : de en
  • DE539606C - Double-acting multi-cylinder internal combustion engine with exhaust gas turbine charging : de en
  • DE539714C - Pipe vibration generator : de en
  • DE539748C - Noiseless video camera for sound film recordings : de en
  • FR39584E - Reversible freewheel without springs or pawls : en fr
  • AU3081030A - Securing device for aircraft covering : en
  • AU348231A - Improvements in and relating tothe bulk handling of grain : en
  • CA317551A - Automobile signal : en fr
  • SU24173A1 - Statistical tool : en ru
  • US1833978A - Globe holder : en
  • US1834824A - Impact shock absorber : en
  • CA317562A - Rotary press : en fr
  • CA317573A - Gate fastener : en fr
  • CH151056A - Automatic electric reversing drive for work machines with regular work cycles. : de en
  • AU3041230B - Improvements in arc welding electrodes : en
  • US1834466A - Baling press : en
  • US1834556A - Filamentous material and method of making same : en
  • US1834624A - Brake device or coupling : en
  • USD85666S - Sylvania : en
  • US1834140A - Vacuum operated fuel feeding apparatus : en
  • BE383820A - Process for producing a nutrient solution to accelerate the germination and growth of seeds : en fr
  • CA317686A - Distillation apparatus for solid carbonaceous materials : en fr
  • CA317705A - Ironing machine : en fr
  • US1834429A - Elevator : en
  • SU24309A1 - Device for bending and flattening the ends of wire hooks : en ru
  • SU24336A1 - Method of making tools with a hard metal carbide countertop : en ru
  • US1834502A - Cushioned spring hanger connection for automobile frames : en
  • US1834626A - Fluid-actuated clutch and transmission mechanism : en
  • CA317629A - Smokeless powder : en fr
  • US1834280A - Generator control for battery charging : en
  • US1834196A - Collapsible display stand : en
  • US1834700A - Advertising display device for elevators : en
  • US1834815A - Mounting for the tooth rest of cutter grinders : en
  • US1834758A - Fixture mounting : en
  • CH150834A - Support stone for ceiling hourdis to be laid between I-beams. : de en
  • AU3091730A - Improvements in or relating to heat exchange apparatus : en
  • DE539671C - Clamping device for removing and putting on automobile tires and the like like : de en
  • FR39515E - Reflection lighting device for signs, markings on kilometer markers and other road signs : en fr
  • US1834914A - Bobbin and bobbin clutching spindle : en
  • US1833903A - Heating apparatus for motor vehicles : en
  • US1834743A - Method of and means for producing two box parts in alpha single operation : en
  • US1834813A - Safety razor : en
  • CH150875A - Package winder. : de en
  • US1834166A - Oil circuit breaker : en
  • US1834865A - Production of products resembling natural waxes : en
  • PL14903B1 - A device for pickling grain with dry etchants. : en pl
  • SU24144A1 - Including fixture to the device for measuring the amount of liquid fuel entering the internal combustion engines : en ru
  • FR715184A - Improvements in artificial silk or straw and similar products : en fr
  • FR39562E - Vertical rotating cell thickening filter : en fr
  • FR715353A - Process for treating softwoods intended for delignification : en fr
  • DE539555C - Electrical multiple switch for multi-phase circuits : de en
  • DE539875C - Sanitary napkin : de en
  • DK44907C - Glare-free Projector for Automobiles and the like. : da en
  • SU24130A1 - Apparatus for producing casein from the fender using an ejector method : en ru
  • US1833965A - Drive mechanism for skewed rollers : en
  • US1834200A - Recording system : en
  • US1834673A - Gas meter : en
  • CH150924A - Process for the production of a vat dye. : de en
  • CH151097A - Hanging device for posters and the like. : de en
  • SU24005A1 - Head holder for phones : en ru
  • US1834027A - Vehicle wheel : en
  • DE539522C - Device for lifting the top roller and the press cover on Haecksel machines : de en
  • DE540056C - Collapsible packaging container consisting of individual walls : de en
  • CH150962A - Marker palette. : en fr
  • CH151164A - Process for the preparation of a wool dye. : de en
  • CA317620A - Rayon processing : en fr
  • PL14703B1 - Truck. : en pl
  • SU24262A1 - Grinding wheel attachment for dust collection and removal : en ru
  • CH150987A - Electric compression device. : de en
  • CH150990A - Machine for evacuating, filling with gas and soldering cans. : de en
  • US1834668A - Composite container for bottles : en
  • SU24006A1 - Automatic indicator of the expiration of the talk time on the coin-operated telephone : en ru
  • SU24040A1 - Multi-element electronic device : en ru
  • US1833921A - Furnace control : en
  • US1834358A - Connection for loom electrical weft detectors : en
  • SU23964A1 - Kiln for burning algae in iodine production : en ru
  • PL14868B1 - Method and device for synchronizing television sets. : en pl
  • SU24118A1 - Plug Drilling Machine : en ru
  • BE383488A - Combination wheel for road and rail : en fr
  • PL14830B1 - The method of obtaining quinoline derivatives. : en pl
  • US1834762A - Splitting machine : en
  • CH151045A - Electrolyte for lead zinc collectors and lead collectors. : de en
  • CH150909A - Process for the elimination of colloidal silica from mixed solutions obtained from the treatment of silicates with acids. : en it
  • CH151173A - Case containing at least one object. : en fr
  • PL14832B1 - A device for mixing tobacco, especially tobacco leaves and similar materials. : en pl
  • SU23950A1 - Device for trapping alcohol from vapors : en ru
  • SU24003A1 - Electrostatic microphone : en ru
  • CA317560A - Rural mail box : en fr
  • CA317657A - Salt mixture : en fr
  • US1834126A - Burner for exhaust gases : en
  • US1834678A - Safety lock or coupling : en
  • SU24304A1 - Method for producing molasses : en ru
  • US1834371A - Window screen catch : en
  • USD85665S - Max schlenker : en
  • SU24121A1 - Device for determining the position of centers on the ends of round churak : en ru
  • PL14818B1 - A pile driver for paving, concrete and similar purposes, driven by a low-pressure internal combustion engine. : en pl
  • US1834183A - Beam form clamp : en
  • GB362289A - Improvements in or relating to vulcanising presses : en
  • CH151089A - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • CH151168A - Process for the preparation of a wool dye. : de en
  • PL14715B1 - : en pl
  • US1834403A - Lamp tip : en
  • US1834737A - Hair clipper : en
  • US1834805A - Combined pocket flash light and keyholder : en
  • US1834037A - Free wheeling coaster mechanism for automobiles : en
  • US1834085A - Closure : en
  • US1834795A - Hanger : en
  • AU291731A - Improvements in and relating to apparatus for forming scrolledge metal blanks : en
  • CA317695A - Lubricant : en fr
  • SU24284A1 - Tweezers for the development of various fibrous wastes : en ru
  • US1833895A - Tractor guide : en
  • US1834198A - Charge forming device : en
  • US1834383A - Sheet register device : en
  • CH150831A - Drinker for piglets. : de en
  • CH150893A - Vacuum cleaner. : de en
  • ES124504A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NO. 122138 : en es
  • FR715490A - Electric starter : en fr
  • PL14858B1 - Shaving implement and cutter. : en pl
  • SU24291A1 - Method and device for roasting (cooking) gypsum : en ru
  • FR715497A - Bright animated characters : en fr
  • GB362410A - Improvements in or relating to control apparatus for advertisement pictures : en
  • PL14810B1 - A method for producing perfumed starch. : en pl
  • US1834568A - Apparatus for removing sheets from alpha stack : en
  • PL14795B1 - A method of producing profiles with an even section thickness from sheet metal strips. : en pl
  • US1834622A - Reduction of metals from ores : en
  • CH151087A - Device for displaying written information. : de en
  • US1834665A - Web manipulating mechanism for paper folding machines : en
  • CH151065A - Accessory holder for vehicle lighting equipment. : en fr
  • US1834910A - Call signal and motor control box for simplex printers : en
  • US1834223A - Doorlock : en
  • DE539349C - Measuring device for AC systems, in which two measuring systems, which are influenced by the voltage or the current, are provided with windings and are mutually inducing, display, record, integrate or trigger switching processes as a function of the product volt times amperes : de en
  • FR715393A - Improvement of the plasticizing and agglomerating qualities of pitches and tars : en fr
  • GB362227A - Improvements in or relating to vaporizers : en
  • GB362404A - Improvements in and relating to photographic apparatus : en
  • GB362018A - Direction indicator or track marker for sowing machines : en
  • AU2977530A - Improved adjustable platform for ladders : en
  • BE383545A - Distribution device for the supply by means of briquettes to heating stoves : en fr
  • CA317624A - Apparatus for making or baking wafers : en fr
  • DE540043C - Holding and unwinding device for thread rolls, in which the thread is pulled from the inside : de en
  • DE539675C - Crank press : de en
  • ES124505A1 - LANDING LAMP FOR AIRCRAFT VEHICLES CONSTITUTING LIGHTING DEVICE : en es
  • FR715590A - Removable bed base system : en fr
  • CA317582A - Optical lens : en fr
  • US1834192A - Scythe blade shank holding clamp : en
  • DE539654C - Rollable strip curtain with vertical, with their longitudinal walls mutually overlapping strips : de en
  • DE539936C - Seed dressing : de en
  • ES123901A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NO. 122105 : en es
  • FR715655A - Method for obtaining orthochromatic images by means of monochromatic partial images : en fr
  • GB362230A - Improvements in or relating to electric condensers : en
  • GB362413A - Sheet delivery for holding cylinder-presses, in which the printed sheet is delivered with the printed side upwards : en
  • DE539802C - Centrifugal device : de en
  • GB362135A - Improvements relating to sound film recording, printing or reproducing apparatus : en
  • GB362851A - Improvements in foundry-moulding machines : en
  • PL14708B1 - Sound recording, copying and reproducing device. : en pl
  • FR715436A - Auto-evaporator device : en fr
  • FR715566A - Improvements made to pipes, fittings and accessories : en fr
  • GB362453A - Improvements in two stroke compression ignition internal combustion engines : en
  • GB362456A - Improvements in or relating to belt and like conveyors : en
  • DE539991C - Hollow rope with a hollow, tubular core for electrical overhead lines : de en
  • CH150843A - Rail fastening. : de en
  • GB362156A - Improvements in direction indicators for bicycles and motor cycles : en
  • FR715361A - Coupling head for tractors for all applications : en fr
  • DE539603C - Viscometer : de en
  • USD85650S - Design for a combination of fenders, parking lamps : en
  • DE539723C - Current transformer for measuring the sum of several currents : de en
  • US1834001A - Radiator : en
  • ES124211A1 - Procedure for the manufacture of soap preparations. : en es
  • GB361997A - Improvements in parachutes : en
  • GB362275A - Improvements in or relating to cranes : en
  • PL14879B1 - A method of hardening building and structural steel containing copper. : en pl
  • US1834603A - Sewer pipe : en
  • ES124599A1 - A procedure for the manufacture of white, cloudy and glazed enamels. : en es
  • DK44918C - Device for the manufacture of patterned goods on flat knitting machines. : da en
  • SU24146A1 - Automatic scales for loose bodies : en ru
  • ES651U - Device for sharpening razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715358A - Device for the defense of coasts against the sea : en fr
  • FR715569A - Improvements to electrical transmission systems : en fr
  • GB362132A - Improvements in or relating to mechanism for automatically severing the terminal threads of a stitched book or the like : en
  • GB362172A - Improvements in methods of preserving rubber and products obtained thereby : en
  • DE539809C - Inductive train protection : de en
  • ES124561A1 - Improvements in sound transforming devices. : en es
  • GB362387A - Improvements in or connected with bee-hives : en
  • DE539823C - Housing for roll film hinged chambers : de en
  • DE539892C - Ash removal device for lignite furnaces : de en
  • DK44939C - Electric Accumulator. : da en
  • FR39535E - Device for rod riveting : en fr
  • FR715367A - Improvements in sound production, reproduction and transformation devices : en fr
  • US1834377A - Ammunition : en
  • US1834440A - Elevator brake : en
  • US1834546A - Mattress : en
  • GB361947A - An improved method of providing reading matter for the blind and apparatus pertaining thereto : en
  • GB362461A - An improved device for delivering measured quantities of liquid : en
  • IE12771L - Stop-cocks : en
  • FR39573E - Mower cutter bar, smooth top face, with adjustable pressure blade attenuated by ball bearing : en fr
  • DE539881C - Water level indicator, especially for high pressure boilers, with a light source located outside the standpipe : de en
  • DE539808C - Locking device for tipping skips : de en
  • ES660U - Rotating annunciator device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715480A - Process for manufacturing discs with thinned edges and apparatus for implementing this process : en fr
  • FR715672A - Reinforcement for multi-storey buildings : en fr
  • FR39575E - Method and device for coating pipes with a protective material by centrifugation : en fr
  • FR715567A - Hard alloy for work instruments and tools : en fr
  • PL14909B1 - High-pressure internal combustion engine with airless injection of pressurized fuel, with one or more additional chambers. : en pl
  • GB362396A - Improved tyre rim for use on motor vehicle wheels : en
  • GB362371A - Building block for use in conjunction with the erection of walls, buildings and the like and method or process for using it : en
  • DE539628C - Method and device for the production of thin sheets of synthetic resin : de en
  • GB362390A - Rail supporting and clipping arrangement with special sleeper : en
  • GB362416A - Improvements in and relating to sound and picture reproducing apparatus : en
  • BE383284A - : en
  • FR39525E - Support panel : en fr
  • PL14704B1 - Mill for flax, hemp and other fiber and grain crops. : en pl
  • GB362214A - Improvements in the construction of frame aerials for wireless reception : en
  • GB362378A - An improved device for waving and curling the hair : en
  • SU23986A1 - Device for stopping the piston when the steam locomotive moves without steam : en ru
  • CH150982A - Chronograph watch with five-minute counter. : en fr
  • SU24087A1 - The method of protection from the ignition of flammable liquids in tanks : en ru
  • US1834692A - Compensated gyroscopic compass : en
  • PL14834B1 - Car doors. : en pl
  • PL14861B1 - Method of covering bent pipes with an internal protective coating. : en pl
  • US1834566A - Apparatus for removing and simultaneously folding sheets from alpha stack : en
  • PL14867B1 - Explosive shot. : en pl
  • US1834610A - Elevator construction : en
  • GB362175A - : en
  • US1834893A - Internal combustion engine : en
  • US1834517A - Pressure operated electric circuit controller : en
  • CA317611A - Apparatus for treating liquids : en fr
  • CA317626A - Airplane altitude indicating system : en fr
  • FR39543E - Improvements to electrical remote measurement systems : en fr
  • GB362344A - Improvements in two-stroke engines : en
  • ES124510A1 - Process of manufacture of iron saucers with red cast iron trim for bearings. : en es
  • DK44912C - Apparatus for apparatus for spraying paint and other coating agents by means of compressed air. : da en
  • ES650U - Brake to hold by pressure all kinds of roller shutters with rope, cord, tape or chain. (Machine-translation by Google Translate, not legally binding) : en es
  • PL14864B1 - Sea bomb fuse, adjustable to different depths : en pl
  • GB362194A - Pressing machines for laundry and like use : en
  • PL14740B1 - Device for quick determination of dye bath compositions. : en pl
  • SU24278A1 - Relays for fire alarm systems : en ru
  • US1834357A - Method for controlling weft ends in weft replenishing looms : en
  • US1833967A - Toothbrush : en
  • US1834249A - Axle attachment : en
  • FR39582E - Recorder for phonograph records : en fr
  • FR715347A - Process for preparing and roasting cocoa : en fr
  • FR715408A - Continuous and automatic gear change : en fr
  • SU24088A1 - Dishwasher machine : en ru
  • US1834220A - Apparatus for landing and housing dirigibles : en
  • CA317572A - Logging tool : en fr
  • CH150921A - Process for the preparation of racemic phenylpropanolphenylpropanonmethylamine. : de en
  • CH151077A - Process for the preparation of a quinoline derivative. : de en
  • US1833974A - Container : en
  • CA317579A - Vehicle window : en fr
  • SU24351A1 - Periodically operating flush tank : en ru
  • US1834326A - Oil burner : en
  • US1834498A - Sound reproducer : en
  • SU23940A1 - Crash Clasp : en ru
  • US1834184A - Instrument test switch : en
  • US1834315A - Electrical weft detector for looms : en
  • US1834612A - Flash light : en
  • US1834724A - Rotatable grip mechanism : en
  • DE539642C - Process for the production of ammonium nitrate : de en
  • PL14839B3 - A method of producing high strength artificial threads using a pulling device, and an apparatus for carrying out the method. : en pl
  • SU24053A1 - Machine for coating electro-welding electrodes : en ru
  • SU24035A1 - Machine for making filament-supporting hooks and fusing them into lamp tubes : en ru
  • SU24241A1 - Press : en ru
  • ES377Y - Accounting book system. : en es
  • PL14823B1 - A selection relay for an alternating current network with action dependent on the value of resistance. : en pl
  • SU24261A1 - Machine for mass grinding of the ends of cylindrical objects : en ru
  • US1834122A - Cigar lighter : en
  • US1834586A - Pumping system : en
  • SU24022A1 - Transmitting station : en ru
  • SU24282A1 - Spray bottle : en ru
  • US1833998A - Anchor insert : en
  • US1834224A - Internal combustion engine : en
  • GB362196A - Improvements in or relating to method of and means for the manufacture of sliding clasp fasteners : en
  • GB362244A - Improvements in and relating to spinning mules and twiners : en
  • IE12120L - Heat accumulators : en
  • BE383074A - Compensating winding for reducing leakage flux in alternating current electrical machines : en fr
  • DE539496C - Latch needle for picking up stitches in knitted fabrics : de en
  • FR715336A - Diasporameter altitemeter : en fr
  • DE539858C - Setting device for firearms : de en
  • FR715434A - Further training in induction heating devices : en fr
  • US1834169A - Dampening device for plate cylinders in offset and other lithographic printing presses : en
  • CH150841A - Adjustable mobile prop. : en fr
  • US1833932A - Safety device for automobile steering gears : en
  • US1834726A - Sanitary brush guard : en
  • US1834872A - Quenching apparatus for hardening metal work : en
  • USD85680S - Design for a finger ring or similar article : en
  • US1834373A - Protective relay for alternating current systems : en
  • ES124502A1 - Procedure for the manufacture of glues, plasters-coatings and paints. : en es
  • ES124555A1 - IMPROVEMENTS IN THE MACHINES FOR MANUFACTURING METAL ARTICLES OF ANGULAR OR WAVED OR ANGULAR AND WAVY SHAPE, WITH ROLLS OF IRON STRAP OR OTHER METALS : en es
  • FR715344A - Engine without valves : en fr
  • FR715547A - Side discharge rake enhancements : en fr
  • US1834302A - Shuttle changing loom : en
  • US1834417A - Heavier than air airship : en
  • GB362042A - Improvements in or relating to lamps for vehicles : en
  • CH150840A - Device for splitting walls. : de en
  • US1834704A - Vehicle spring retarder : en
  • DE453085C - Process for the preparation of sulfur-containing dyes : de en
  • ES124578A1 - AN APPARATUS TO TAKE TAILORING MEASURES : en es
  • CA317628A - Electromagnetic compass : en fr
  • DE539751C - Safety fuse : de en
  • CH151062A - Plate-shaped dry rectifier element. : de en
  • US1834551A - Rubber footwear : en
  • US1834845A - Treatment of waste liquors : en
  • GB362324A - Improvements in floats for fishing nets : en
  • US1833973A - Method of molding glass containers : en
  • US1834465A - Aeroplane : en
  • US1834527A - Pressed metal vehicle body construction : en
  • SU24235A1 - Movie Camera : en ru
  • AU25731A - Improvements in grinding mills : en
  • AU3062830B - Automatic counters for textiles : en
  • FR715443A - Safety lock : en fr
  • DE539883C - Device for transferring a movement to a roller or a slide which is movably arranged in a rotating cylinder or the like, e.g. for ticket printer : de en
  • FR39533E - Regulator buffer preventing over-voltage of electric lamps : en fr
  • FR715378A - Railway train safety device : en fr
  • GB362490A - Improvements in and relating to colour photography : en
  • FR715348A - Manufacturing process of lime nitrate using lime : en fr
  • GB362443A - Improvements in or relating to remote controlled electric shunting locomotives : en
  • GB362429A - Apparatus for economising fuel and abating smoke in furnaces : en
  • GB362100A - Improvements in and relating to open flame furnaces for melting metals : en
  • US1834390A - Combined electrical recorder and reproducer for phonographs : en
  • US1834420A - Fiber sealer : en
  • ES124596A1 - IMPROVEMENTS IN AUTOMATIC CLOSURES FOR DOORS : en es
  • GB362198A - Improvements in or relating to screw propellers : en
  • GB361982A - Improvements in or relating to circular knitting machines : en
  • GB362292A - An improved process and apparatus for pressing a non-circular sheath on to cables and for extruding non-circular tubes : en
  • DE539598C - Bracket for attaching removable wooden table and seat boards to concrete table and bench legs : de en
  • FR39565E - Advanced universal joint : en fr
  • GB362064A - Filter, in particular a respiratory filter for smoke and gas, and a process for its manufacture : en
  • FR39502E - Method and device for the treatment of cellulosic products with a view to obtaining the maximum of fermentable reducing agents and volatile by-products : en fr
  • GR3429B - CAST IRON HEATING BOILER FOR USE OF BAKERIES. : el en
  • FR715380A - Gun : en fr
  • DE539829C - Device for the automatic stripping of the baked goods from baking plates moved in a circuit through the oven : de en
  • ES565Y - Lid device for skin powder boxes. : en es
  • GB362098A - Automatic circuit breaker with testing devices for electric circuits : en
  • ES124525A1 - The industrial process of providing or foreseeing the grind, the granulate, the cortadillo and the lump or sugar tablet of the trade or sucrose, of advantages, qualities and faculties inherent to oranges, grapes and other fruits. : en es
  • FR715555A - Lubricator for wheel flanges of all vehicles traveling on rutting rails : en fr
  • GB361992A - Improvements in and relating to vibratory ball mills : en
  • GB362149A - Hoisting apparatus : en
  • IE11774L - Carburettors for heavy oils : en
  • DE539771C - Power machine with compensating cylinder : de en
  • DK44914C - Procedure for the production of a Cement-drying product of Cement with or without Dyes. : da en
  • GB362164A - Method and device for supporting trousers and like garments : en
  • GB362280A - Machines for plasticating materials : en
  • FR715342A - Support turret for aerial cameras : en fr
  • FR715395A - One-way progressive braking shock-absorbing device for motor vehicles and other applications : en fr
  • DE539587C - Small hanging lamp equipped with a shade : de en
  • PL14753B1 - A portable device for drilling, grinding, threading and similar works, driven by an electric motor. : en pl
  • US1833919A - Filter : en
  • US1834847A - Roller bearing differential wheel : en
  • US1834239A - Leaning wheel : en
  • CA317729A - Method of making calendars : en fr
  • DE540028C - Process for the rusting of high-sulfur ores : de en
  • FR39574E - Process for the manufacture of acetic acid anhydride : en fr
  • US1834514A - Excavating point : en
  • GB362020A - : en
  • GB362929A - Improvements in or relating to rakes : en
  • CH151061A - Process for the production of powders from iron or iron alloys for the construction of magnetic mass cores. : de en
  • US1834073A - Testing machine : en
  • US1834615A - Windshield wiper : en
  • PL14841B1 - A device for obtaining high-percentage nitric acid by catalytic combustion of ammonia with oxygen or oxygen-rich gases. : en pl
  • US1834816A - Mounting for the tooth rest of cutter grinders : en
  • USD85635S - Design : en
  • US1834592A - Automatic compressor control system : en
  • US1834628A - Liquid measuring device : en
  • AU3042330A - Improvements in and relating togas meters : en
  • US1834740A - Dunnage bag : en
  • US1834894A - Electromagnetic drilling control for rotary drilling rigs : en
  • CA317532A - Apparatus for heating cellulose digesting liquors : en fr
  • CH150887A - Rotor arrangement for spinning machines. : de en
  • SU23948A1 - Well curvature measuring instrument : en ru
  • CH150952A - Film pack case. : de en
  • US1834567A - Method of and apparatus for drying the closure flap gumming of envelopes and the like : en
  • SU23951A1 - The bed of the rolling mill without the forced lifting of the rolls : en ru
  • US1834025A - Water meter : en
  • DE539705C - Process for the production of potassium pentaborate : de en
  • FR715495A - Process for the treatment of dolomites : en fr
  • GB362038A - Improvements in liquid pumps : en
  • GB362255A - Improvements in and relating to power units : en
  • DE539992C - Device for controlling the service brake on conveyor machines : de en
  • GB362316A - An improved drop table for railway and tramway vehicles : en
  • CA317649A - Heat control radiator valve : en fr
  • SU24174A1 - Tool for counting reporting cards : en ru
  • US1833948A - Engine starting apparatus : en
  • US1834722A - Method of making clutch members : en
  • US1833893A - Tuning control : en
  • US1833937A - Stencil printing machine : en
  • SU24045A1 - Device for increasing the constant voltage : en ru
  • DE539668C - Gear change transmission, especially for motor vehicles : de en
  • DE539752C - Mixing device for mortar, concrete or the like. : de en
  • DE540087C - Process for the production of peel-off embossing films : de en
  • CA317605A - Window sash : en fr
  • DE539953C - Time switch consisting of a toggle switch, a jam and a time setting lever : de en
  • SU24097A1 - The device in the furnaces for heating the air flowing into the firebox : en ru
  • US1834254A - Aircraft : en
  • US1834875A - Acoustic testing apparatus for detecting irregularities of machines of any type : en
  • SU23994A1 - Electric typewriter : en ru
  • AU117931A - Improvements in or relating to cameras : en
  • DE539815C - Molding box for pouring in vertical stacks : de en
  • DE539874C - Stapling machine : de en
  • CA317527A - Grease pump : en fr
  • CA317567A - Seed drill : en fr
  • USRE18269E - Cabbubetob : en
  • US1833946A - Receptacle closure lining apparatus : en
  • US1834436A - Tool for making connections : en
  • US1834545A - Apparatus for classifying washers or the like : en
  • US1834553A - Box or crate structure : en
  • US1834720A - Hat block : en
  • US1834832A - Resistance controlling device : en
  • AU298331A - Improvements in syphons or containers for gasified soda water and like liquids : en
  • DE539810C - Device for remote control of a line circuit from the train : de en
  • ES124551A1 - Improvements in the suspension of seats for seats and the like. : en es
  • SU24068A1 - Mechanical grate : en ru
  • CH150912A - Process for cleaning technically precipitated zinc oxide. : de en
  • PL14723B1 - A device for winding warp threads. : en pl
  • US1834631A - Apparatus for making glass : en
  • PL14710B1 - The method of carrying out chemical reactions. : en pl
  • PL14897B1 - Airplane with freely rotating lifting surfaces. : en pl
  • US1834019A - louis : en
  • US1834355A - Machine for the production of cinematograph and other films : en
  • US1834312A - Electrical weft detector : en
  • US1834774A - Rotor for dynamo electric machines : en
  • PL14788B1 - A stand with ^ coils for weaving. : en pl
  • PL14809B1 - A method of separating the useable gas mixture from the scrubbing of coke oven gas, water gas and effluent mud from similar gas mixtures. : en pl
  • SU24112A1 - Fitting to drilling machines for making cone discs, stoppers, etc. from wood. : en ru
  • US1834305A - Retort and improved valve construction therefor : en
  • SU24016A1 - Radio receiver : en ru
  • SU24330A1 - Dust Fuel Burner : en ru
  • US1834432A - System of alternating current distribution : en
  • SU24062A1 - Peaty fines mining furnace : en ru
  • US1834204A - Overlapping visible index : en
  • US1834272A - Radio tuning apparatus : en
  • US1834464A - Turn-out switch : en
  • PL14760B1 - Method for the production of low-water sodium diphosphate. : en pl
  • SU24271A1 - Shoe hooks machine : en ru
  • SU24337A1 - Device for recording sound on cinematic tape : en ru
  • US1834574A - Brake adjuster : en
  • SU23980A1 - Apparatus for vapor-gas mixture : en ru
  • SU24314A1 - Acetyl Cellulose Production Method : en ru
  • US1834213A - Device for supporting wire tying machines : en
  • USD85646S - Design for a casino for desk pencil sharpeners : en
  • FR39519E - Device for reproducing any designs on knitting, weaving or other looms : en fr
  • FR715450A - New record for phonographs and its manufacturing process : en fr
  • US1834710A - Partition and analogous structure : en
  • DE539762C - Compensation for copper-beryllium alloys : de en
  • CH150879A - Dobby with sample card chains. : de en
  • DE539826C - Cooling or flameproof fabric : de en
  • US1833972A - Casement window and hinge therefor : en
  • US1834320A - Core drill : en
  • CA317597A - Water softening apparatus : en fr
  • DE539665C - Electric musical instrument : de en
  • CH150963A - Tempierungsmaschine. : de en
  • GB362141A - Improvements in or relating to latch structures : en
  • FR715400A - Improvement in front wheel drive cars : en fr
  • GB362296A - Improvement in washing machines : en
  • FR715508A - Improvements to wave signaling systems : en fr
  • PL14808B1 - A method of heating hydrogen-containing gases. : en pl
  • US1834810A - Apparatus for the manufacture of mixed gas : en
  • SU24117A1 - Double-sided clamp for products processed on a tenoning machine : en ru
  • SU24175A1 - Device for checking the correctness of the perforation of statistical cards : en ru
  • US1834233A - Harmonic frequency selector and amplifier circuit : en
  • CH150866A - Feather pads for chairs and the like. : de en
  • CH151121A - Deck chair. : de en
  • CH150954A - Game ball trained as a teaching aid. : de en
  • CA317564A - Radio station selector : en fr
  • CA317612A - Flexible power transmission device : en fr
  • FR715418A - Brake hoist pulley : en fr
  • CH150905A - Process for the production of phosphorus. : de en
  • CA317726A - Laminated glass : en fr
  • CH150926A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • PL14785B1 - Fabric doubler with automatic fabric edge adjustment. : en pl
  • US1834643A - Creosoted wood culvert : en
  • SU23998A1 - The method of obtaining complex phosphorus-containing fertilizers : en ru
  • PL14765B1 - A way to protect magnesium and its alloys from being bitten by heating baths made of salt alloys. : en pl
  • US1834450A - Shock-absorbing device : en
  • CA317618A - Collar point shaping machine : en fr
  • DE539882C - Process for etching printing plates made of aluminum or aluminum alloys : de en
  • CH151147A - Process for the preparation of a vat dye. : de en
  • CA317654A - Polymerization of diolefines : en fr
  • CH150851A - Wall bond for the production of air ducts in the inner lining of shaft furnaces. : de en
  • CH151195A - Process for the preparation of the α-bromoisocrotonic acid ester of 4-glycolylaminobenzene-1-arsic acid. : de en
  • US1834885A - Life saving device : en
  • US1833982A - Fitting for automobiles : en
  • FR714875A - : fr
  • FR715425A - Removable coupling device steering from the front of automobiles : en fr
  • GB362133A - Improvements in or relating to bottles, jars and other vessels and closures for the same : en
  • GB362298A - Improvements in and relating to the cylinders of reciprocating internal combustion engines : en
  • US1834171A - Refuse chute : en
  • CA317674A - Differential widening device : en fr
  • CA317725A - Tobacco smoke filtering substance : en fr
  • DK44920C - Folding Wheel Rails for Vehicles, in particular Power Vehicles. : da en
  • AU3091730B - Improvements in or relating to heat exchange apparatus : en
  • DE539807C - Process for the production of a fertilizer containing urea calcium nitrate : de en
  • AU3040030A - Improvements in rackets : en
  • GB362031A - Improvements in or relating to boxes or containers for cigarettes, matches, or other small articles, or for packets of such articles : en
  • FR715305A - Direction indicator for automobiles : en fr
  • GB362319A - Improvements in or relating to low frequency amplifiers : en
  • DE539677C - Form ring press for producing bricks, roof tiles, paving stones and the like. like : de en
  • GB362203A - Improvements in or relating to gear for moving chimneys of boilers and the like : en
  • CH151013A - Method of sealing the joints of socket pipes. : de en
  • PL14757B1 - Powerful burner for cooking and similar purposes. : en pl
  • SU24070A1 - Device for fastening and connecting the loops of one or several knitted items : en ru
  • SU24158A1 - Cylinder Tight Tester : en ru
  • GB362286A - Improvements in guide-blade rings for water turbines : en
  • GB362337A - Improvements in or relating to collecting electrodes for use in the electrical precipitation of suspended particles from gaseous fluids : en
  • SU24279A1 - Electric acoustic device : en ru
  • US1834177A - Motion picture projection screen : en
  • FR715462A - Manufacturing process of artificial cellulose sponges : en fr
  • GB362179A - Wrench : en
  • FR39578E - Device for switching currents in multi-phase windings : en fr
  • CH150993A - Process for the production of twist drills, in particular those which are used for drilling metal and have a relatively small diameter. : de en
  • PL14843B1 - Magnetic feedback system for telegraphs. : en pl
  • CA317643A - Manufacture of shoes : en fr
  • GB362389A - Process for the separation of sulphur from wash liquids : en
  • DE539776C - Travel switch with spark protection chambers : de en
  • GB362928A - Improvements in or relating to devices for controlling windows of the vertically sliding type : en
  • US1834491A - Knee lock for artificial legs : en
  • PL14730B3 - A method of producing anhydrous chlorides, especially magnesium chloride. Patent, additional to patent No. 8107. : en pl
  • US1834138A - Manifolding : en
  • FR715449A - Lifting and traction device : en fr
  • FR715542A - Electrical welding process and installation for its implementation : en fr
  • GB362434A - Improvements in carburetters for internal combustion engines : en
  • DE539517C - Device for measuring the methane content of the air : de en
  • FR715431A - Windscreen wipers for motor vehicles or others : en fr
  • FR715470A - Process for the use of mud from fresh and salt water as a guiding and promoting agent in carbon treatments : en fr
  • GB362008A - Shafts for golf clubs : en
  • FR39508E - Further development of diaphragm feed pumps for motor vehicles : en fr
  • GB362029A - Improvements in telephone systems : en
  • FR39556E - Projector for exterior lighting of vehicles and more particularly of automobiles : en fr
  • GB362332A - Improved tooth brush : en
  • DE539786C - Plywood board : de en
  • FR715451A - Advanced bobbin for the loom : en fr
  • FR715575A - Metal cap for stoppers and for closing bottles : en fr
  • GB362436A - Improvements in safety razors and safety razor blades : en
  • DE539579C - Rail bending device : de en
  • DE539772C - Machine for cleaning the dies of die setting and line casting machines with dies hanging on wires : de en
  • DE539841C - Gas-filled incandescent cathode tubes : de en
  • GB362211A - Improvements in and relating to apparatus for cleaning and polishing metal ware : en
  • ES525Y - Protective sheet for agriculture and gardening. : en es
  • GB361981A - Improvements in or relating to the manufacture of natural rubber and artificial rubber-like masses : en
  • GB362001A - Remote control device for radio receiving sets : en
  • US1834347A - Nut cracking machine : en
  • DE539957C - Window for electron tubes : de en
  • GB362326A - Improved construction of non-skid device for motor road vehicles : en
  • SU23963A1 - Method for regeneration of spent nickel catalyst : en ru
  • US1834688A - Air compressor : en
  • FR39510E - Lock washer for lag screws, nuts, screws, studs and other similar applications : en fr
  • FR715505A - Torch development : en fr
  • DE539519C - Device for displaying changes in driving speed, in particular of motor vehicles : de en
  • DE539804C - Full-walled centrifugal drum with sieve insert between the middle distributor and the drum wall : de en
  • ES124528A1 - Improvements in hand grenades. : en es
  • FR715467A - Pneumatic tire and its manufacturing process : en fr
  • FR715360A - Removable device for protection against mosquitoes, flies and other insects : en fr
  • FR715182A - Ozone generator : en fr
  • FR715454A - Improvements to shut-off devices for main gas conduits and similar applications : en fr
  • DE539680C - Process for the production of hollow stones closed on one side : de en
  • US1834211A - Land vehicle : en
  • US1834396A - Automatic oil burner : en
  • GB362151A - Improvements in and connected with lamp galleries : en
  • FR715340A - Mechanism for automatic focusing of cinematographic cameras : en fr
  • FR715531A - Use as a reminder of personal and general-purpose items : en fr
  • SU24217A1 - Shot making device : en ru
  • DE539818C - Process for treating material on blowing machines for the purpose of chemical conversion : de en
  • GB362147A - Improvements in hektograph copying machines : en
  • CH150940A - Pure aluminum foil for the production of corrosion protection coatings on aluminum alloys. : de en
  • SU24290A1 - Form for manual molding of several bricks at the same time : en ru
  • CH150999A - Curtain closure device container and method of making same. : en fr
  • US1834246A - Screen hardware : en
  • FR715398A - Device allowing to operate remotely the positioning and extraction of the plugs for large caliber guns : en fr
  • GB362233A - Improvements in or relating to electric insulators : en
  • SU24015A1 - Electron-mechanical generator : en ru
  • SU24324A1 - Wire radio device : en ru
  • US1834244A - Manufacture of sheet metal pipes and the like : en
  • US1834387A - Water softening apparatus : en
  • PL14766B1 - Method and device for activating or regenerating carbonaceous materials. : en pl
  • SU24153A1 - Shooting glasses : en ru
  • US1833966A - Multiplex system : en
  • DE540007C - Method for the production of press nut iron o. : de en
  • DE540014C - Process for the production of viscous oils from cracked products of mineral and tea oils : de en
  • CA317709A - Lighting unit : en fr
  • CH151156A - Process for the preparation of a vat dye of the anthraquinone series. : de en
  • US1834267A - Speed control system : en
  • GB362424A - Improvements relating to the distillation of materials containing hydrocarbons : en
  • AU3033030B - Improvements in and relating to concrete conduits andthe like andthe method of manufacturing thesame : en
  • US1833916A - Electric razor : en
  • US1834785A - Bucket hoist control : en
  • GB362078A - Improvements in or relating to the conveyance of goods through furnaces and the like : en
  • US1834020A - Cartridge case for firearms : en
  • SU23953A1 - Eccentric Stamping Press : en ru
  • SU24137A1 - Protractor : en ru
  • US1834036A - Concussion switch : en
  • US1834757A - Protective device : en
  • SU24230A1 - Device for maintaining the original in a vertical plane when photographing : en ru
  • US1833961A - Vacuum cleaner : en
  • CA317524A - Bag filling machine : en fr
  • CA317543A - Vehicle heating, ventilating and cooling system : en fr
  • CH151007A - Flexible metal bracelet. : de en
  • SU24318A1 - The method of obtaining lime nitrate in solid form : en ru
  • US1833905A - Self locking adjustable boot : en
  • US1834306A - Circuit controlling device : en
  • US1834374A - Paint brush protector : en
  • US1834822A - Loading device : en
  • DE540009C - Automatic distribution switch : de en
  • CA317712A - Electrical translating apparatus : en fr
  • DE539973C - Spring washer : de en
  • BE383343A - : en fr
  • CH150855A - Mixing device for various liquids that can be connected to adjacent tap outlet pieces. : de en
  • CA317584A - Register or damper : en fr
  • CH151030A - Device for regulating the speed of steam and gas turbines. : de en
  • US1834713A - Hypodermic syringe and the like : en
  • US1834535A - Tubular pole : en
  • GB361996A - Improvements in and relating to wireless receiving and transmitting apparatus, specially applicable to direction finding : en
  • US1833947A - Typewriting machine : en
  • US1834313A - Foot for show cases and cabinets : en
  • SU24128A1 - The method of obtaining plastics and varnishes from cellulose ethers : en ru
  • SU24243A1 - Inertia deep pump : en ru
  • US1834803A - Dynamo electric machine : en
  • PL14912B1 - Kl.-34-f- THIS "Cuspidor. : en pl
  • SU24086A1 - Gas burner for glass blowing : en ru
  • AU3033030A - Improvements in and relating to concrete conduits andthe like andthe method of manufacturing thesame : en
  • SU24163A1 - Traveling Timetable : en ru
  • US1834538A - Propulsion means for power shovels and the like : en
  • CA317538A - Battery terminal connector : en fr
  • CH150838A - Sliding window. : de en
  • CH150858A - Hinged window closure. : de en
  • US1834808A - Coal cutting machine : en
  • US1833915A - Tripping mechanism for hoisting buckets : en
  • US1834097A - Automatic fruit juice, pulp, and seed extractor : en
  • US1834555A - Knife : en
  • SU24090A1 - Fixture for cleaning grids miner lamps : en ru
  • CH150945A - Device for storing plate-like elements provided with a signature, in particular for typesetting machines. : de en
  • PL14911B1 - Tipping bucket. : en pl
  • US1834488A - Folding ironing table : en
  • US1834515A - Process for making ceramic compositions : en
  • CH151117A - Brake rocker. : en fr
  • US1834741A - Speaker unit and support therefor : en
  • ES124581A1 - A new procedure to paraffin thread of all kinds for the manufacture of knitwear. : en es
  • SU24123A1 - A machine for trimming the round seats of Viennese chairs and introducing these seats into the folds of the rims : en ru
  • US1834317A - Game : en
  • CA317634A - Ammonia oxidation : en fr
  • CH151083A - Fire extinguisher. : de en
  • DE539683C - Baking vessel with central heating tube and insertable baking pan, which can be locked by a lid with side vent holes : de en
  • DE540052C - Process for the production of pulp : de en
  • GB362994A - Electrically operated hand shears : en
  • PL14693B1 - Articulated clutch for rolling mills. : en pl
  • US1834395A - Toy cannon : en
  • US1834791A - Hood fastener : en
  • BE383179A - Colored cement and mortar : en fr
  • US1834227A - Disk gang plow : en
  • US1834501A - Split bearing : en
  • DE539286C - Process for the production of colored lakes : de en
  • SU24002A1 - Device for reproducing light signals for electrical telescopes and other kinds of electrical signaling : en ru
  • US1834651A - Two stroke cycle internal combustion engine : en
  • US1834469A - Windshield : en
  • US1834638A - Method of forming ammunition clips : en
  • US1834828A - Printing telegraph system : en
  • USD85644S - George graff : en
  • DE539782C - Winding capacitor with mica as a dielectric : de en
  • DE539886C - Arrangement on refrigerators with storage vessels attached to the inside of the cabinet door and coolant container arranged in the upper part of the cooling chamber : de en
  • US1834400A - Manometer : en
  • US1834076A - Telegraph instrument : en
  • ES580Y - Shoe tensioner with handle. : en es
  • CH150980A - Timepiece. : en fr
  • DE539658C - Mouthpiece for cigars, cigarettes, etc. like : de en
  • DE539811C - Circuit for multiple use of lines with incomplete phantom use : de en
  • DE539817C - Casting machine operated by piston pressure : de en
  • FR715399A - Position lantern for motor cars : en fr
  • US1834839A - Construction of couplings or clamps for scaffolding or other purposes : en
  • US1834715A - op waterbury : en
  • USD85676S - Design for a wrinkle iron : en
  • CA317530A - Sheet-metal shingle : en fr
  • AU425031A - Improvement in selector control mechanism : en
  • US1834002A - Distortion neutralizing repeater : en
  • DE539643C - Device for feeding setting metal in rod form into the casting kettle of die setting and line casting machines and the like. like : de en
  • BE383433A - Sealless mechanically fastened insulators : en fr
  • PL14786B1 - Holder for washing linen. : en pl
  • US1834362A - Automobile brake : en
  • CA317679A - Telegraph exchange system : en fr
  • US1833914A - Electric motor : en
  • US1834038A - Refrigerating apparatus : en
  • US1834908A - Motion picture machine : en
  • CH151127A - Process for the preparation of a, a-dimethyl-B-diethylaminopropionaldehyde. : de en
  • SU24041A1 - Device for automatic control of cooling of mercury rectifiers : en ru
  • GB362915A - Improvements in or relating to methods of and apparatus for recording sound and in sound records : en
  • PL14884B1 - Method for the production of anhydrous and oxygen-free magnesium chloride. : en pl
  • PL14885B1 - The method of separating oils from solid components. : en pl
  • SU24306A1 - The device of the piston included when driving a steam locomotive without steam : en ru
  • US1834460A - Wrapping machine for candy, filled chocolates, and other kinds of confectionery : en
  • CH151160A - Process for the preparation of a wool dye. : de en
  • FR715326A - New lighter fuels : en fr
  • FR715407A - Apparatus for filtering liquids : en fr
  • GB362268A - Improvements in advertising devices : en
  • DE539704C - Production of dry calcium nitrate : de en
  • FR39518E - Improvements to fluid pressure brake devices : en fr
  • CH150918A - Process for the preparation of 1.4.5.8 - naphthalene tetracarboxylic acid. : de en
  • US1834021A - Firearm : en
  • US1834492A - Clothes washing machine : en
  • DE539792C - Union nut with protruding cams for tightening and loosening the nut for pipe fittings : de en
  • FR715588A - Self-clutching gear harness : en fr
  • GB362309A - Improvements relating to water seals : en
  • SU23974A1 - Water heater battery : en ru
  • GB362024A - Improvements in or relating to electro-magnetic direction indicators particularly for motor vehicles : en
  • GB362297A - Process for the manufacture of zinc white : en
  • FR715306A - Apparatus for making meatballs or the like on a mincing machine : en fr
  • FR715519A - Improvements made to lithographic plate graining machines : en fr
  • ES124513A1 - Procedure for manufacturing floors for footwear of all kinds and especially shoes. : en es
  • GB362323A - Matrix for matrix composing and line casting machines with a reference character on the front edge : en
  • FR39572E - Hydraulic compressed air accumulator : en fr
  • ES123806A1 - A device applicable to luminous street lamps, indicator signs or annunciators, illuminated or not illuminated. : en es
  • GB362363A - The manufacture of a new sanitary composition : en
  • ES124545A1 - AN ELECTRICAL LIGHTING DEVICE : en es
  • GB362317A - Process for the gasification of fuels : en
  • DE539726C - Process for the production of paints : de en
  • DE539972C - Device for sealing the cylinder heads in multi-cylinder internal combustion engines, in particular diesel engines : de en
  • FR715483A - Process for obtaining a flexible, transparent and at the same time impermeable to water vapor coating on thin transparent sheets or films, and products obtained by this process : en fr
  • PL14749B1 - A method of making powder for baking bread, cakes and sponge cakes. : en pl
  • US1834148A - Process for treating rubber latex and product : en
  • US1834530A - Brake applying means : en
  • SU24247A1 - Engine control device : en ru
  • CH150970A - High voltage series converter. : de en
  • ES124594A1 - A DIFFERENTIAL APPARATUS TO APPLY TO HANGING SCAFFOLDING FOR CONSTRUCTION : en es
  • CA317678A - Drop hammer : en fr
  • CH150895A - Impermeable garment to protect the pants and the lower part of the clothes. : en fr
  • DE539644C - Die for die setting and line casting machines : de en
  • DE539692C - Blower roasting and agglomeration apparatus : de en
  • DE539682C - Refractory mass : de en
  • CA317587A - Bed floor and mattress : en fr
  • CH151057A - Calibrated fuse cartridge, for high intensity. : en fr
  • FR39554E - Screening device : en fr
  • FR715593A - Improvements to pneumatic wheels : en fr
  • US1834520A - Typewriting machine : en
  • US1834591A - Controlling mechanism : en
  • US1834594A - Compressor controlling mechanism : en
  • US1834525A - Automobile body : en
  • SU24156A1 - Gas Flow Meter : en ru
  • SU24208A1 - Electroplating method : en ru
  • US1834364A - Ammunition : en
  • GB362414A - Process and apparatus for the treatment of carbonaceous materials with reducing gases at elevated temperature and pressure : en
  • GB362849A - Apparatus for manufacturing hollow bodies from wood veneer : en
  • SU24319A1 - Thermostat for compressor refrigeration machines : en ru
  • US1834232A - Cribbing device for graves : en
  • US1834010A - Aeroplane control : en
  • US1834323A - Conveyer : en
  • PL14877B1 - The method of making trance chocolate. : en pl
  • US1833944A - Refrigerating apparatus : en
  • US1834082A - Clutch mechanism : en
  • PL14804B1 - KL-W-b-nr ^ - Hydraulic pedal. : en pl
  • US1834862A - Yielding mounting for picker rolls : en
  • DE539799C - Movement gear for sliding window : de en
  • GB362107A - Improvements in or relating to vehicle brakes : en
  • PL14883B1 - The method of producing carbamates and their transformation products. : en pl
  • US1834642A - Aircraft construction and method of making same : en
  • US1834905A - System and apparatus for comparing light intensities : en
  • AU296531A - Improvements relating to electric relays : en
  • DE539794C - Device for demonstrating advertising tapes that can be alternately wound up and unwound on two rolls : de en
  • SU24061A1 - Regulator to the drive mechanism of the soap cutting machine : en ru
  • US1834449A - Compensating valve for lubricating systems : en
  • CA317554A - Liquid soap dispenser : en fr
  • CH150860A - Mechanism for loading a granular material, such as, for example, coal, into containers, such as, for example, carbonization retorts. : en fr
  • AU119631A - Improvements in or relating to condensers : en
  • CH150898A - Method and machine for finishing the edge of pieces of leather. : de en
  • CH151176A - Elongated luminous discharge tube. : de en
  • CA317529A - Air feed mechanism for hot air furnaces : en fr
  • CA317631A - Process of making rubber sheets : en fr
  • DE539711C - Process for the production of liner rings from rolled iron for curvatures in tunnels and galleries : de en
  • GB362130A - Improvements in machines for the winding of yarn upon spools : en
  • US1834005A - Selective circuit arrangement : en
  • US1834236A - Process for treating vanadium ores and particularly vanadates of lead and other metals : en
  • US1834299A - Web measuring and cutting mechanism : en
  • USD85632S - Poration : en
  • FR39530E - Package convertible into a dispenser for all powdered products and in particular for pepper : en fr
  • DE539506C - Jug with two separate liquid containers for dispensing coffee and milk at the same time : de en
  • DE539989C - Method of treating the dough for baking purposes : de en
  • GB362420A - Improvements in fountain pens : en
  • CA317673A - Wire guide for paper making machine : en fr
  • US1834337A - Expansible underreamer : en
  • DE539797C - Airplane with freely rotating wings propelled by the airstream : de en
  • DE539960C - Body supports to be hung on the luggage net in vehicles : de en
  • AU128131A - Self-supporting hosiery : en
  • CH150917A - Process for the production of styrene or its homologues. : de en
  • PL14707B1 - Method for the production of crotonaldehyde. : en pl
  • PL14771B1 - A method of obtaining non-creasing fabrics. : en pl
  • US1833995A - Aircraft wing construction : en
  • US1834427A - Aeroplane landing gear : en
  • US1834495A - Cable and strand clamp : en
  • SU23997A1 - Recorder with carbon paper : en ru
  • US1834483A - Apparatus for electric resistance heating : en
  • DE539763C - Device for loosening cut tobacco, bundles of tobacco leaves and similar substances : de en
  • SU24111A1 - Clicks with chuck in banding planer : en ru
  • US1834842A - Silo stave : en
  • USD85642S - Design fob : en
  • FR715554A - Automatic Firearms Improvements : en fr
  • GB362235A - Improvements in or relating to screwdrivers and the manufacture thereof : en
  • DE539669C - Braking device for motor vehicles : de en
  • FR39595E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • SU24328A1 - The method of obtaining azo dyes : en ru
  • US1833888A - Heater control : en
  • US1834032A - Bobbin : en
  • US1834385A - Elevator guide : en
  • GB362329A - Device in connection with self-draining centrifugal bowls : en
  • DE539819C - Gas knife screw connection : de en
  • DE539679C - Automatic cutting device for strand roof tiles u. like : de en
  • ES124595A1 - WATER COUNTER APPARATUS : en es
  • PL14793B1 - A method of producing rubber coatings on a suitable primer by dipping it in an aqueous rubber suspension with the use of coagulating agents. : en pl
  • SU24020A1 - Low frequency amplifier : en ru
  • SU24182A1 - Artificial bait for fishing : en ru
  • SU24206A1 - Device for turning solar boilers : en ru
  • US1834268A - Gumming desk clip : en
  • CA9411S - Ornamentation for clothing : en
  • CH150872A - Process for the production of structures from viscose. : de en
  • CH150969A - Power converter. : de en
  • SU24327A1 - Magnetic electric meter : en ru
  • CH151035A - Cylinder cover with cooling space, especially for double-acting internal combustion engines. : de en
  • CH151123A - Apparatus for making pile fabric. : en fr
  • SU24008A1 - Device for generating short electromagnetic waves : en ru
  • SU24044A1 - Electric filter : en ru
  • ES124597A1 - An electric vaporizer applicable to coffee makers, showers, clinic taps, etc. : en es
  • GB362065A - Improvements in and relating to apparatus for handling materials : en
  • DE539541C - Lock with key retention before the bolt is fully closed : de en
  • PL14855B1 - A method of joining shaped iron, shaped iron or structural iron parts by welding, and profiles for joining this way. : en pl
  • USD85647S - Design for a clock case : en
  • GB362961A - Improvements in or relating to the recovery of minerals or metal values by froth flotation : en
  • AU3042530B - Improvements in and relating to vapourizers for internal combustion engines : en
  • CA317696A - Refined viscous hydrocarbon oil : en fr
  • DE539525C - Thread cutting stock with radially adjustable dies for producing tapered threads : de en
  • DE539623C - Device for the production of warp pile fabrics with a woven back pattern : de en
  • PL14848B1 - A method for splitting heavy hydrocarbons. : en pl
  • PL14798B1 - Drive for cranes, dillers and similar cranes. : en pl
  • GB362072A - Improvements in or connected with microphones : en
  • CH150915A - Process for the preparation of acetaldehyde. : de en
  • CH150928A - Process for the preparation of di- (p-tolyl) -phenosafranine. : de en
  • GB362320A - Improvements in or relating to screw-cutting machines : en
  • GB362386A - Method of mounting reduction pinions and driving pinions in an engine crank casing : en
  • GB362136A - Improvements in or relating to submarine electric cables : en
  • GB362307A - Improvements relating to foot arch supports : en
  • FR715374A - Explosion turbine : en fr
  • GB362486A - Improvements in golf clubs : en
  • GB362901A - Coin detector and release mechanism for coin-freed automatic vending machines : en
  • CA317722A - Humidifying radiator : en fr
  • US1834915A - Perforated bobbin : en
  • DE539593C - Device for the hygienic, visible storage and laying out of corpses : de en
  • FR715330A - Adjustable dispenser : en fr
  • FR715570A - Level regulator for filters : en fr
  • FR715596A - Method for transmitting and receiving images : en fr
  • US1833987A - Refrigerating apparatus : en
  • US1834470A - millspaugh : en
  • ES123854A1 - A PROCEDURE FOR OBTAINING A MIXED FERTILIZER CONTAINING CALCIUM PHOSPHATE AND NITROGEN : en es
  • GB362201A - Blotting pad for fastening on the finger : en
  • GB362176A - Improvements in or relating to pile drivers : en
  • GB362052A - Apparatus and method for fusion welding : en
  • US1834340A - Synchronizing system : en
  • DE539529C - Apparatus for copying photographic sound writing : de en
  • SU23946A1 - Razborna burner to kitchen type "Primus" : en ru
  • US1834116A - Process of producing hydrogen : en
  • FR39546E - System of indicator plates for reinforced cement posts : en fr
  • SU24147A1 - A device for determining the weight of oil in tanks : en ru
  • SU24229A1 - Photo camera for panoramic shooting : en ru
  • US1834319A - Fusible link : en
  • GB362070A - Improvements in or relating to vehicle wheels : en
  • US1834179A - Mechanism for truing and dressing grinding wheels : en
  • DE540065C - Process for the gentle execution of washing, wetting and emulsification processes : de en
  • GB362308A - : en
  • CA317594A - Sectional tire retreading mould : en fr
  • ES584Y - Pocket covered. : en es
  • FR39505E - Device for generating galvanic currents for the treatment of nervous or other ailments, and to facilitate the development of the hair system : en fr
  • FR715382A - Improvements to upright wood saws : en fr
  • FR715485A - Vehicle wheel : en fr
  • GB362021A - Improvements in multi-cylinder reciprocating engines : en
  • SU23943A1 - Gas valve : en ru
  • US1834593A - Compressor controlling mechanism : en
  • GB362082A - Improvements in display signs with electric discharge lamps : en
  • ES124518A1 - IMPROVEMENTS IN ELECTRICAL CABLES : en es
  • FR39548E - Device for roller tracks for drying films, ribbons, films or similar cellulose articles : en fr
  • FR715472A - A method and apparatus for shrinking fabrics and fabric, preshrunk, resulting : en fr
  • FR715482A - Electrodynamic device intended to transform electrical oscillations into sound vibrations and vice versa : en fr
  • GB362034A - Improvements in the manufacture and production of impregnating and adhesive masses : en
  • DE539821C - Process of covering paper vessels with a cellulose derivative : de en
  • DE540202C - Closing bell for women's showers : de en
  • GB362439A - Improvements relating to processes for the heat treatment of rails or other massive steel bodies : en
  • SU24043A1 - Electrical cable detector : en ru
  • SU24297A1 - Water clock : en ru
  • US1834083A - Heel-seat fitting machine : en
  • US1834732A - Type locking quad : en
  • ES124539A3 - IMPROVEMENTS IN THE CLOSURE OF THE SLITS : en es
  • PL14792B1 - A method of producing continuous or corrugated asbestos-cement slabs reinforced with an iron mesh. : en pl
  • SU24042A1 - Mercury rectifier : en ru
  • US1834733A - Wire bending machine : en
  • DE539718C - Circuit for quickly switching off rectifier systems in the event of faults in the rectifier : de en
  • FR715496A - Device protecting windows and balcony doors against the effects of rain and drafts : en fr
  • GB362432A - The manufacture of nitrogenous vat dyestuffs : en
  • DE539213C - Lubricating device, in particular for motor vehicles, consisting of a container with a pump and a line with a dispensing device : de en
  • DE539978C - Lorries with rails on the support bridge for the transport of railroad cars : de en
  • DK44922C - Circuit arrangement of a fully or semi-automatic Telephone system. : da en
  • ES124583A3 - Improvements in the manufacture of electric accumulators. : en es
  • DE539985C - Device on machines for continuous grinding and polishing of glass : de en
  • FR715371A - Automatic device for emptying containers : en fr
  • GB362060A - Improvements in the treatment of textiles and in agents therefor : en
  • US1834848A - Analytical balance : en
  • DE539831C - Process for the separation of liquid mixtures into their components : de en
  • DE539987C - Centrifugal device for the production of pipes, pipe linings and similar hollow bodies made of cement mass o. : de en
  • DE539576C - Indirectly heated steam generator with liquid circulation heating : de en
  • DE539758C - Compensated asynchronous machine : de en
  • FR715314A - Improvements to synchronization methods and devices : en fr
  • GB362426A - Improvements in lift trucks : en
  • GB362043A - Improvements in impeller agitator : en
  • GB362067A - : en
  • ES124562A1 - Machine for ironing clothes. : en es
  • FR715572A - Terminal, especially for fixing conductors of different sizes : en fr
  • SU24073A1 - The method of extraction of tanning materials : en ru
  • FR715527A - Sterilizer for plates or other applications : en fr
  • GB361977A - Improvements in or relating to hot water bottles : en
  • US1834336A - Expansible underreamer trip : en
  • GB362048A - Improvements in or relating to priming compositions for percussion caps : en
  • FR39504E - Percussion device for projectile rockets : en fr
  • GB362245A - Improvements relating to flushing cisterns : en
  • GB362013A - An improved resilient coupling : en
  • GB362128A - Improvements relating to motor road vehicles for the transport of cattle : en
  • GB362183A - Improvements in and relating to the production of ornamentations of ply wood or veneer : en
  • GB362155A - Improvements in or relating to coupled fastening devices and lock washers : en
  • GB362273A - Improvements in and relating to washing machines : en
  • DE540013C - Time switch with a tilting container that looks like an hourglass : de en
  • FR715320A - Powder compact : en fr
  • DE539535C - Capsule lock security : de en
  • FR715339A - Water soluble detergent composition : en fr
  • GB362487A - Improved process and apparatus for drying crops, cut grasses or other fibrous or flaked materials : en
  • DE539715C - Circuit arrangement for receiving electrical vibrations by means of three-electrode tubes : de en
  • FR715481A - Device for reproducing or recording talking films : en fr
  • FR715560A - Use of flattened tubes, with or without fins, for heat or cold exchangers : en fr
  • ES652U - Special packaging for products for washing the head. (Machine-translation by Google Translate, not legally binding) : en es
  • FR715373A - Safety razor with blade reserve : en fr
  • FR715452A - Improvements made to the electrodes of discharge tubes : en fr
  • DE539990C - Process for the production of liquid hydrocarbons : de en
  • IE12023L - Gasometers : en
  • PL14847B1 - The method of obtaining basic derivatives of substituted quinolinecarbonic acids. : en pl
  • US1834849A - Condensation product of alpha, beta disubstituted acroleins with primary aromatic amines : en
  • CA317731A - Anode for electrolytic condensers : en fr
  • CH150992A - Method for producing beads on the inner wall of pipe sections. : de en
  • AU315231A - Improvements in electrolytic electricity meters : en
  • DE539756C - Process for the preparation of aldehydes : de en
  • DE539836C - Sound generator without funnel : de en
  • DE540006C - Cooling room with a perforated false ceiling below the ceiling : de en
  • CH150880A - Device for determining, in an adjustable manner, the stop position of a shuttle in a loom. : en fr
  • US1834006A - Sphygmograph : en
  • DE539906C - Light metal pistons for internal combustion engines : de en
  • PL14713B1 - \ Q <&, 2> 3 / 3s> Blower for two-stroke internal combustion engines, especially two-stroke aircraft engines. : en pl
  • CH150913A - Process for the preparation of a mixture of diphenyl and other diaryl compounds which boil at at least 270o. : de en
  • SU24288A1 - Brick Making Press : en ru
  • FR715523A - Improvements to insulators : en fr
  • US1834173A - Chain link : en
  • US1834776A - Adjustable socket : en
  • DE539911C - Musical instrument : de en
  • US1834203A - Process of producing metal articles electrolytically, particularly sheets : en
  • US1834561A - Accounting machine and punching mechanism controlled thereby : en
  • FR39592E - Improvements to thrust seals for oil-filled cables : en fr
  • FR715448A - Dispensing container for mustard and other pasty products : en fr
  • ES509Y - Closing device for candle or spark plug packages. : en es
  • GB361975A - Improvements in or relating to trays, salvers or waiters : en
  • US1834194A - Sash lock : en
  • US1834259A - Transmission mechanism : en
  • USD85643S - Design for a combination fountain pen holder and base : en
  • FR715050A - Electric shaker device : en fr
  • US1834565A - Blank feeding and folding apparatus : en
  • US1834684A - Woodworking machine : en
  • DE514866C - Process for the production of a slightly carbonated, sparkling wine : de en
  • DK44941C - Diffuser for Automobiles. : da en
  • US1833958A - Telegraph signal recording system : en
  • US1834654A - Apparatus for reclaiming lubricating oils : en
  • FR715468A - Improvements to mixed typewriters and calculators : en fr
  • GB361985A - Improvements in arc-rupturing arrangements for electric circuit breakers : en
  • GB362083A - Improvements in or relating to liquid pumps : en
  • FR715447A - Process for the complete extraction of all sugar and solids from vesou of sugar cane and juice of beet and all sacchaiferous plants : en fr
  • US1834478A - Apparatus for working molten glass : en
  • DE539580C - Arch bridge with a drawstring over the individual arches : de en
  • DE539689C - Composite isolator : de en
  • DE539837C - Overcurrent magnet with an adjustable armature retraction force (fine adjustment) and with a variable magnetic resistance (coarse adjustment) : de en
  • GB362025A - Improvements in apparatus for supplying and delivering various liquids : en
  • DE539503C - Hair curling device : de en
  • PL14724B1 - Device for introducing pipes rolled on a mandrel into a rolling mill. : en pl
  • ES124582A1 - Procedure to prepare hard tips for footwear. : en es
  • FR715304A - Improvements to two-stroke internal combustion engines : en fr
  • FR715578A - Method and device for spinning and further processing of artificial silk : en fr
  • ES124369A3 - A PROCEDURE FOR THE MANUFACTURE OF STEEL WOOL AND OTHER METALS, USED AS A BACKING FOR DIFFERENT USES : en es
  • CH151112A - Apparatus for inflating automobile tires. : en fr
  • SU23960A1 - Foldable machine : en ru
  • SU24050A1 - Electric heater for soldering cellular radiators : en ru
  • US1834783A - Sterilizing solution : en
  • US1834860A - Dynamo electric machine : en
  • FR715303A - Extendable table with one or more drop-leaf extensions : en fr
  • GB362009A - Improvements in and relating to the starting of continuous current motors : en
  • SU23968A1 - A kiln for drying and charring algae in the production of iodine from them : en ru
  • PL14764B1 - Method for the production of vulcanization products from mixed polymerization products of butadiene hydrocarbons. : en pl
  • PL14882B1 - A method of refining coal, grease, mineral oils and similar materials. : en pl
  • DE539750C - Work table for grinding, washing and polishing machines for glass and similar plates : de en
  • GB362103A - Improvements in valves for pulverised coal or the like : en
  • PL14829B1 - Method and device for removing hair from animal skins. : en pl
  • FR39557E - Device without cover to maintain tissue width : en fr
  • DE539854C - Brake rod connection, especially for motor vehicles : de en
  • CA317675A - Switch with unit control : en fr
  • CA317604A - Canopy : en fr
  • CH150991A - Device for electrical spot welding of long lattice masts in a framework construction. : de en
  • US1834151A - Clip for pens, pencils and the like : en
  • US1834455A - Process of manufacturing phosphoric acid and soluble phosphates : en
  • CA317522A - Rotary saw : en fr
  • CH150919A - Process for the preparation of the anhydrides of halogenated fatty acids. : de en
  • AU3093130B - Improvement in overrunning clutch : en
  • CH150959A - Table billiards. : de en
  • US1834619A - Horn : en
  • CA317719A - Steering gear for airships : en fr
  • FR39577E - Printing process on paper by carbonization : en fr
  • CA317571A - Electrode housing for electric signs : en fr
  • US1834768A - Burner : en
  • CH151135A - Process for the preparation of 1- (piperidinomethyl) -hexahydrobenzaldehyde. : de en
  • CH150873A - Combing machine. : de en
  • CH150950A - Safety device for cinematographic projection devices. : en fr
  • CH150930A - Process for the preparation of a dye. : de en
  • CH151008A - Pin. : de en
  • DE539722C - Rotary transformer with axial cooling channels in the runner : de en
  • DE539805C - Roller table, especially for rolling mills : de en
  • DK44938C - Procedure for transferring liquid soap to a rapidly dissolving, manageable form. : da en
  • FR39547E - Newspaper vending machine : en fr
  • CA317531A - Jack for fence wire stretchers : en fr
  • CH151151A - Process for the preparation of a water-soluble leuco ester of a vat dye. : de en
  • CH151187A - Process for the preparation of 2- (6'-methyl-benzthiazolyl-2 ') - 9-amino-acridine. : de en
  • CA317651A - Display device : en fr
  • CH151016A - Improved valve for piping. : en fr
  • US1834175A - Animal spray : en
  • US1834508A - Latching means for house car doors : en
  • US1834728A - Hotbed : en
  • AU2914630A - Improvements in and relating to brushes andthe like : en
  • SU23965A1 - Laboratory Gas Furnace : en ru
  • US1834054A - Shock absorber for vehicles : en
  • US1833960A - Baby's diaper : en
  • US1834095A - Separator : en
  • USD85667S - Sylvania : en
  • AU3042130B - Improved means for dispensing aerated beverages : en
  • DE539994C - Device for injecting the fuel into the working chamber of a multi-cylinder internal combustion engine : de en
  • US1834154A - High frequency generator circuit : en
  • US1834195A - Road grader : en
  • CH151009A - Connection lock for elastic bands, straps and the like. : de en
  • CH151157A - Process for the preparation of a derivative of dibenzpyrenquinone. : de en
  • SU24071A1 - Method for separating crude benzene fractions : en ru
  • CA317617A - Method of manufacturing soft collars : en fr
  • CA317642A - Alternating current television : en fr
  • CH150865A - Curtain clip. : de en
  • US1834629A - Self inking stamp holder : en
  • US1834640A - Resistance furnace : en
  • US1833959A - Burial vault : en
  • US1834867A - Reversible revolving door weatherstrip vertical : en
  • CH151133A - Process for the preparation of a sulfuric acid ester. : de en
  • US1834088A - Slack adjuster for railway car brakes : en
  • CH151189A - Process for the preparation of 6- (6'-methyl-benzthiazolyl-2 ') -4-methylphenyl-amino-quinaldine. : de en
  • FR39581E - Improvements to watches whose winding is ensured automatically by the movements and jolts to which they are subjected and to similar systems : en fr
  • CA317630A - Nitrocellulose : en fr
  • CA317710A - Sorting apparatus : en fr
  • ES124579A1 - A new mechanism for driving the grapes for continuous presses for wine. : en es
  • GB362469A - An improved radiator having a tubular body and cast-on headers, and a method of manufacture of such a radiator : en
  • DE539928C - Electricity washing device : de en
  • FR715571A - Apparatus for drying materials which clump together, in particular ammonium sulphate : en fr
  • PL14869B1 - Cooling device. : en pl
  • US1833918A - Surface cover for ice cream boxes : en
  • US1834372A - Windshield clarifier : en
  • DE539774C - Periodic adsorption refrigeration machine : de en
  • US1834748A - Shoe heel : en
  • DE539634C - Bar crown : de en
  • SU24258A1 - Jet propulsion, operating by the action of pushed water or air : en ru
  • SU24334A1 - Roofing : en ru
  • US1833981A - Valve : en
  • US1834409A - Method of and means for securing damping magnets together : en
  • GB362208A - Improvements in or connected with television apparatus : en
  • ES124550A1 - Improvements in the suspension of seats and similar seats. : en es
  • US1834098A - Slack adjuster for railway car brakes : en
  • US1834109A - Lasting machine : en
  • US1834505A - Electric arc welding : en
  • SU24200A1 - Internal combustion engine with self-ignition of fuel sprayed into compressed air : en ru
  • US1834295A - Jacking device for road vehicles : en
  • DE539645C - Typewriter for the blind : de en
  • DE539710C - Heatable device for leveling asphalt pavements : de en
  • ES124588A1 - IMPROVEMENTS IN AUTOMOBILE STABILIZERS : en es
  • GB362287A - Improvements in or relating to chronographic counter mechanism : en
  • GB362077A - Improvements in or relating to advertising devices, also applicable to greeting and letter cards : en
  • GB362422A - Improvements in and relating to theodolites : en
  • SU24199A1 - Two stroke internal combustion engine : en ru
  • US1834526A - Pressed metal vehicle body : en
  • USD85670S - Design fob a flash light : en
  • US1834459A - Freezing unit : en
  • US1834595A - Controlling mechanism : en
  • FR39588E - Improvement in windings of electrical machines : en fr
  • FR715600A - Improvements to ignition systems for internal combustion engines : en fr
  • DE540073C - Address printing machine with electromagnetic control of the printing device : de en
  • DE539650C - Roller guide for the grate belt of traveling grids : de en
  • GB362854A - Improvements in pressure lubricators : en
  • DE539793C - Two-spindle drilling and tapping machine : de en
  • DE539769C - Device for the automatic maintenance of a certain tension in a wire to be wound on a driven drum : de en
  • ES124576A1 - Procedure for the production of cross-wire coils intended for knitting machines. : en es
  • FR39528E - Nautical device : en fr
  • FR715550A - Device for stopping centrifugal pumps driven by electric motors and discharging into a high tank : en fr
  • GB362023A - Process for the production of extracts serving for therapeutic purposes and for increasing the vitamin content of foodstuffs : en
  • DE539622C - Clipper : de en
  • GB362333A - Improvements in moulds for casting metals : en
  • DE540033C - Fluid seal : de en
  • GB362106A - Improvements in or relating to hand-operated indicators for displaying variable information : en
  • US1833933A - Doughnut machine and the like : en
  • US1834871A - Art of anchorage : en
  • US1834906A - Universal joint : en
  • FR39520E - Improvements in the gasification of heavy oils by partial combustion : en fr
  • USD85663S - Frank n : en
  • US1834854A - Apparatus for the treatment of ores : en
  • PL14790B1 - Device for multiple wire drawing. : en pl
  • GB361986A - Improvements in and relating to electrical resistances : en
  • US1834176A - Snowplow : en
  • DE532505C - Process for dewatering damp substances : de en
  • US1834016A - Process for separating acidic gases : en
  • US1834557A - Automobile signal : en
  • GB361998A - Improvements in or relating to cigarette making machinery : en
  • FR715402A - Massage device : en fr
  • DE539866C - screwdriver : de en
  • FR715459A - Apparatus for chopping vegetables, cutting pasta or for other similar purposes : en fr
  • FR714870A - Process for the preparation of boards for planographic printing : en fr
  • GB362237A - Improvements in motor road vehicles : en
  • GB362397A - Mixing machine for concrete and the like : en
  • ES124506A2 - MODIFICATIONS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION NUM. 123704 ISSUED ON AUGUST 5, 1931, BY A SPINNING SPINNING MACHINE FOR ARTIFICIAL SILK : en es
  • FR39596E - Improvements to film drive systems : en fr
  • GB362435A - Improvements in safety razors and safety razor blades : en
  • DE539524C - Seal with conical surfaces for vacuum and pressure devices : de en