• GB339280A - Improvements in and relating to coin freed amusement apparatus : en
  • SU18583A1 - Slip on the drive pulley : en ru
  • DE487408C - Potato planter with elevators : de en
  • SU18497A1 - Axle hanger for railway carriages : en ru
  • US1782625A - Clothesline fastener : en
  • GB338751A - Improvements in connection with laces : en
  • GB338956A - Improvements in supports for lamps : en
  • FR693685A - Improvements to radio signals and recording devices : en fr
  • GB338593A - Improvements in musical instruments : en
  • GB338670A - Improvements in and relating to means for carrying spare wheels on motor road vehicles : en
  • DE513571C - Door lifting device for doors of chamber ovens : de en
  • FR693784A - Molded handles for cutlery : en fr
  • CH143908A - Process for the preparation of rubber. : de en
  • SU18644A1 - Press for molding ceramic products : en ru
  • DE513447C - Bucket with bottom emptying : de en
  • DE513591C - Protective device for devices driven by electric motors, in particular washing and ironing machines : de en
  • GB338951A - Improvements in wire conveyor belts : en
  • DE513317C - Apparatus for the mechanical determination of the length of the rafters, tongs, struts and other structural timbers lying between the rafters and shutters : de en
  • FR693927A - Two-piece foundry mold : en fr
  • GB318252A - Improvements in or relating to cash registers and similar accounting machines : en
  • GB338672A - Manufacture of azo-dyestuffs : en
  • GB338748A - Improvements in automatic electrical igniting mechanism for gas and the like stoves : en
  • US1782905A - Bottom bar for curtains : en
  • AT119871B - Device to compensate for alternating voltage fluctuations. : de en
  • CA306054A - Steel : en fr
  • USD82628S - Design for a dome light or the like for an automotive vehicle : en
  • DE513341C - Press for the production of moldings from clay u. like : de en
  • FR693697A - Improvements relating to devices for the protection of plumbing devices in buildings under construction or repair : en fr
  • DE513193C - Compressed air atomization burner for liquid fuels for heating ovens : de en
  • DE513280C - Drying drum with built-in shredding device : de en
  • FR694088A - Manufacturing process for wool dyes : en fr
  • DE513467C - Pulling and pushing device : de en
  • US1782820A - Cement spreader : en
  • CH143873A - Hot water heating for automobiles. : de en
  • FR694015A - Bogie for railway and tram cars : en fr
  • DE511576C - Process for the stepwise hydrogenation of anthraquinone and its derivatives : de en
  • FR693753A - Device to hold the shoes during cleaning : en fr
  • GB338773A - An improved appliance for withdrawing pit-props and the like : en
  • FR693724A - Folding chair equipped for sick : en fr
  • FR694058A - Automatic adjustment device with tensioning mechanism for unwinding the warp in looms : en fr
  • USD82600S - Design for a handle : en
  • DE513419C - Method for connecting pipes in damp rooms : de en
  • US1783094A - Centrifugal casting machine : en
  • GB338781A - Improvements in or relating to corsets and the like : en
  • US1782912A - Method for eliminating noise in machinery : en
  • US1782443A - Tube shield : en
  • US1782801A - Radio loud-speaker : en
  • DE513227C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • DE513537C - Device for eliminating overvoltages on overhead lines, in particular high-voltage lines : de en
  • FR37354E - Device for converting highly concentrated solutions and molten masses into solid granulated products : en fr
  • FR693773A - Multi-stage steam ejector enhancements : en fr
  • GB338946A - Improvements in control apparatus for fluid-pressure operated systems : en
  • US1782748A - Artificial stone and method of making the same : en
  • BE374316A - : en fr
  • CH143726A - Process for the production of a water-insoluble resin from urea and formaldehyde. : de en
  • FR693759A - Double-acting pile bell : en fr
  • GB338683A - Improvements in and relating to blades for turbines or the like : en
  • USD82619S - Assiqnob to hard manufacturing com : en
  • US1782684A - Washing machine : en
  • USRE17881E - Martin winterhalter : en
  • DE513423C - Device for testing the resilience of resistors : de en
  • DE513601C - Gas-heated, doorless hardening oven with pre-heating, hardening and tempering chambers connected in series and one above the other : de en
  • DE512880C - Process for the preparation of reaction products of cyanamide with salts of higher aliphatic amines : de en
  • CA306036A - Automobile fender : en fr
  • FR693840A - Hinged extendable shelf for transporting food in logs : en fr
  • FR693865A - Improvements in automotive windshields : en fr
  • GB338592A - Improvements in the manufacture of pointed tubular metal articles : en
  • CH143731A - Process for covering electrically non-conductive substrates, such as films and coatings made of cellulose esters and ethers, with metal layers. : de en
  • GB338661A - An improved picker buffer for looms for weaving : en
  • US1782941A - Device for shunting vehicles off a main line of track : en
  • CH143876A - Vehicle wheel with at least one removable rim. : de en
  • FR693744A - Improvements to the processes for the production of acetone-butyl fermentation : en fr
  • FR693772A - Device to electrify and heat the spinal cord and all urogenital organs : en fr
  • FR693796A - Heavy-duty trailer : en fr
  • GB339292A - Improvements in and relating to safety razors : en
  • DE512403C - Process for the preparation of organic compounds : de en
  • US1782481A - Annealing furnace : en
  • US1782697A - Mechanical movement : en
  • US1783148A - Roller-mill guide : en
  • SU18559A1 - A device for graphic construction in the production of traction calculations of curves : en ru
  • US1782854A - Advertisement sign : en
  • DE513255C - Process for the production of carbonless form sets folded in zigzag form with subdivided carbonless areas : de en
  • FR693874A - Improvements to delayed-action electrical devices : en fr
  • FR694062A - Device and apparatus for husking and blanching rice : en fr
  • GB339334A - Improvements in or relating to the manufacture of paper and the like : en
  • CH143749A - Device for testing roadways and wheels rolling on them. : de en
  • BE374186A - Steam or gas filled alternating current electrical appliance : en fr
  • DE513405C - Safety gear for elevators : de en
  • FR693871A - Device for introducing cigarettes into packaging boxes : en fr
  • GB338696A - Improvements in or relating to means for operating the distributing slide valve of pressure air operated hammers : en
  • DE513610C - Process for the preparation of dye derivatives of fuchsin : de en
  • FR694111A - Device for synchronizing the movement of two shafts : en fr
  • US1782890A - Ventilating apparatus : en
  • FR693940A - Sheet glass manufacturing process : en fr
  • FR694049A - Bag for golf rods : en fr
  • GB338755A - Process of covering wire netting with solidifying concrete, clay or other setting masses for the production o? petrifled wire gauze serving as carrier for plaster : en
  • DK43407C - Device for atomizing liquids to control weeds, plant diseases, pests or the like. : da en
  • DK43415C - Made for heavy machine guns or similar. : da en
  • GB338603A - Improvements in or relating to the heat treatment of flour and wheaten stock : en
  • GB338631A - Method of producing high boiling point complex di-aryl compounds : en
  • DE513631C - Haeufelpflugkoerper with subsoiler in the form of a goat foot : de en
  • US1783090A - Fountain pen : en
  • US1782547A - Conductor disconnecter arrangement : en
  • DE513593C - Regenerative composite coke oven : de en
  • FR694075A - Device for operating sliding windows, in particular those of vehicles : en fr
  • FR694118A - Improvements to coffee makers or coffee filters : en fr
  • US1782679A - Hoist : en
  • CH143820A - Armoring for power cables. : de en
  • DE513595C - Process for heating ovens with a gas diluted by the waste heat from the ovens : de en
  • FR693765A - Metal window : en fr
  • FR693819A - Doorbell : en fr
  • GB338639A - Improvements in or relating to combined gramophones and wireless receivers : en
  • GB338787A - : en
  • DE513044C - Electric capacitor : de en
  • FR693884A - Liquid for sealing gasometers without water : en fr
  • GB338789A - Improved process for the attachment of rubber plates to leather or the like : en
  • DE513185C - Arrangement of cable termination boxes : de en
  • DE513300C - Device on terminal boards for the connection or transfer of cables with high freedom from crosstalk : de en
  • DK43404C - Hole Iron swell of box-shaped cross section. : da en
  • FR693948A - Reversible machine with epicyclic transmission : en fr
  • DE513640C - Cutting machine for soft, kneadable candy canes : de en
  • CA306092A - Production of artificial masses : en fr
  • CH143903A - Process for the preparation of an acidic wool dye. : de en
  • FR693846A - Washing machine that protects and cleans the laundry intensively by filtering and sucking up dirt particles by means of pressurized air : en fr
  • US1782803A - Pressure indicator : en
  • US1782537A - Direct current railway system : en
  • SU18477A1 - Method for absorbing benzene vapor from air, hydrochloric, etc. gaseous medium using organic solvents : en ru
  • AT119903B - Device for measuring the amount of liquid in a container carried by a vehicle. : de en
  • CH143772A - Transformer for welding and cutting metals with the help of an electric arc. : de en
  • DE513151C - Device for measuring and recording the amount of heat released : de en
  • PL12622B1 - Stone dust sprayer. : en pl
  • US1782958A - Coffee percolator : en
  • US1783014A - Semirigid crystal mounting : en
  • SU18552A1 - A modification of the planer for wood flooring described in patent No. 1956 eliminating knee work : en ru
  • US1782796A - Process for the production of partially-hydrolyzed cellulose acetates : en
  • USD82621S - padelford : en
  • AT119881B - Switching device for electrical switches. : de en
  • CH143789A - Process for the production of veneers having the appearance of precious wood. : de en
  • CH143657A - Method and apparatus for removing hydrogen sulfide and hydrogen cyanide from gases. : de en
  • GB338851A - Improvements relating to hay cocking machines : en
  • US1782652A - Heater for vehicles : en
  • DE513634C - Process for the production of a charge mixture for carburettor engines : de en
  • FR694014A - Apparatus and method for forming crystals : en fr
  • PL12653B1 - Machine for grinding and cleaning flax and similar plants, : en pl
  • PL12685B1 - Device for testing condensed or wastewater in terms of the content of materials harmful to boilers. : en pl
  • SU18551A1 - Device for shelling machine for automatic cutting of plywood sheet coming from it : en ru
  • US1782437A - Vacuum-tube socket : en
  • USD82635S - Helen tjfford : en
  • AT119930B - Corrosion and seawater resistant aluminum alloy. : de en
  • AT120001B - Connection of litz wires to pole shoes, plugs or the like. : de en
  • FR694045A - Improvements to telescopic hinges of trunks, suitcases, briefcases and similar articles : en fr
  • US1782477A - Animated toy : en
  • AT119923B - Thread cutting stock for cutting tapered threads. : de en
  • AU2506430B - Improvements in fireproof doors : en
  • CH143815A - Process for the production of carbonic acid ice. : de en
  • DE513336C - Footwear lasting machine for connecting the upper leather to the insole with the help of an adhesive : de en
  • CA306103A - Steam generator : en fr
  • DE513416C - Process for the production of fertilizers containing phosphorus : de en
  • DE513627C - Sound conductor : de en
  • FR694150A - Cigarette holder training : en fr
  • GB338653A - Improvements in or relating to hydraulic shock absorbers : en
  • AT120076B - Machine for creating stamp impressions. : de en
  • CA306012A - Cigarette box : en fr
  • CH143709A - Process for the preparation of a nitrogenous compound of the anthanthrone series. : de en
  • AT119950B - Artificial straw, imitation tagalog, imitation hemp etc. Like., In particular made of cellulose. : de en
  • AT119965B - Process for the preparation of 1-phenyl-1-oxo-2-methylaminopropane. : de en
  • CH143670A - Broken three-roller drafting system. : de en
  • DE513286C - Vacuum cleaner mouthpiece : de en
  • US1782659A - Coin-operated vending machine : en
  • US1782740A - Internal-combustion engine : en
  • SU18582A1 - Device for automatically disengaging a working pulley with a shaft : en ru
  • US1782644A - Physics laboratory apparatus : en
  • US1783047A - Method of making steel piston rings : en
  • CH143766A - Shaped watch case bezel, and process for making this bezel. : en fr
  • DE513261C - Locking device for windows, doors and. like : de en
  • DE513480C - Device to facilitate climbing stairs : de en
  • AT120045B - Heating burner arrangement for stoves and ovens. : de en
  • CA306124A - Flotation concentration of phosphatic materials : en fr
  • PL12688B1 - Sponge pad for babies and sick. : en pl
  • US1783005A - Ventilating apparatus : en
  • DE485094C - Polarizer : de en
  • AT120079B - Method and device for conveying material to greater depths, in particular for introducing backfill material into pits, shafts, etc. by means of air. : de en
  • CH143912A - Self-gripper for bulky goods. : de en
  • DE513424C - Cellulose ester bronze varnish : de en
  • FR694067A - Band saw blade guide : en fr
  • DE513474C - Process for winding ring-shaped, laminated iron cores : de en
  • DE513529C - Process for the production of the anhydrous chlorides of lithium, calcium, zinc and cerium : de en
  • CA306026A - Bascule bridge lifting mechanism : en fr
  • FR693934A - Buckle for belt or other applications : en fr
  • GB338623A - Improvements in capstans, winches, or winding apparatus : en
  • DE513243C - Device for the automatic control of Leonard generators, especially for converter locomotives : de en
  • US1782709A - Charge-treating device for internal-combustion engines : en
  • US1782807A - Frequency-regulating system : en
  • GB338805A - Improvements in electric heating stoves : en
  • US1782822A - Combined spray drier : en
  • AU2541630A - Improvements relating tothe stringing of lawn tennis and like rackets : en
  • US1782445A - System and method for geophysical exploration : en
  • US1782952A - Burning-in tool : en
  • US1783103A - Apparatus for washing, bleaching, and dyeing artificial silk in hanks or spinning cakes : en
  • AU2443030B - Improvements in devices for registering the attendance of watchman orthe like : en
  • PL12557B1 - Pulp for the purification of gases resulting from the distillation or pyrogenation of carbonaceous solids, masses or liquids. : en pl
  • FR693757A - Axle bearing : en fr
  • CA306097A - Electrical socket : en fr
  • FR693837A - Device for edge printing of volumes : en fr
  • SU18635A1 - Pipette Holder for Masking : en ru
  • GB338892A - Improvements in or relating to mouthpiece arrangements for use with telephones and the like : en
  • SU18633A1 - Puncturer : en ru
  • US1782894A - Gang edger : en
  • US1782957A - Stirrer mechanism : en
  • CA305972A - Meat cutter : en fr
  • CH143641A - Clamping plate for railroad tracks to be fastened to iron sleepers. : de en
  • US1782560A - Tractor stalk chopper : en
  • SU18581A1 - Safety device for mine lifts : en ru
  • US1783060A - Sewing-machine feeding mechanism : en
  • AT120039B - Securing element, in particular for snow chains. : de en
  • DE513199C - Machine for printing all kinds of fabric with variable patterns : de en
  • DE450153C - Process for the production of colored foils, sheets, plates, plastic bodies and similar non-thread-like objects from alkaline cellulose solutions which can be regenerated by acid : de en
  • DE513538C - Device for automatic shifting of arc lamps : de en
  • DE513238C - Two-legged mast base made of reinforced concrete : de en
  • DE513119C - Ventilation device for a swimming pool treatment apparatus, in which the turbidity and air or the gas is captured by agitator blades arranged like a centrifugal pump, which give the turbidity flow an increasing radial velocity : de en
  • DE513190C - Playback device for quickly changing between the projection of additive color images and black-and-white images in color cinematography : de en
  • DE513514C - Process for regulating the evaporation of solid carbonic acid while utilizing the gas pressure obtained : de en
  • US1782436A - Heel-attaching means : en
  • AT119915B - Device for the accurate transfer of points, lines or drawings from one visible side of plates or the like to their opposite, preferably invisible side. : de en
  • AT120024B - Collapsible vehicle roof, in particular for motor vehicles. : de en
  • AT120082B - Hat stumps. : de en
  • AU2661430A - Safety devices for elevators : en
  • AU2448030A - Improvements in or relating to cable making and like machines : en
  • SU18648A1 - The method of making emery circles : en ru
  • US1782426A - Piston ring : en
  • US1782551A - Automobile lamp : en
  • GB338914A - Improvements in or relating to web tensioning and controlling mechanism for printing machines and the like : en
  • FR693749A - Improvements to extinguishers : en fr
  • GB339302A - Improvements relating to photographic sound records : en
  • PL12593B1 - Process for the production of homogeneous alloys of lead with alkalies and alkaline earths | ^ and bodies shaped from these alloys. and ^ V, lJW ^ : en pl
  • SU18584A1 - Oiler with needle valve : en ru
  • US1782452A - Hand-adapted trombone brace : en
  • US1782778A - Radio dialing device : en
  • US1782825A - Electric heater : en
  • DE513358C - Process for the production of colorings and prints with ester salts of Kuepen dyes : de en
  • AT120041B - Gas burner. : de en
  • AT119926B - Device for baking enamel paints when preserving stones and structures. : de en
  • CH143874A - Device for deploying and folding a coach top. : en fr
  • FR693859A - Process for manufacturing pressure buckles for suspenders, suspenders or other similar applications and buckles conforming to those obtained by this process : en fr
  • GB338881A - Process and apparatus for use in the evaporative process of spinning artificial silk : en
  • US1782420A - Cutting machine : en
  • DE513550C - Automatic heat regulator : de en
  • DE513387C - Method for protecting wool, fur and the like Like. Against moth damage : de en
  • DE513512C - Process for the further treatment of the pressed peat dehydrated by adding additional bodies : de en
  • GB317865A - : en
  • GB338935A - Process for refrigeration and apparatus connected therewith : en
  • AU2713130A - Improvements in producer gas generators : en
  • DE513565C - Motor housing and gearbox housing combined to form a common block motor, especially for motorcycles : de en
  • GB318922A - Improved means for the elimination of ripples in electron valve sets : en
  • FR694041A - Axle bearing for rail vehicles : en fr
  • GB338633A - Improvements in or relating to material-conveying systems employing a fluid as the conveying medium : en
  • GB338671A - Improvements in furnaces : en
  • US1782570A - Strip-perforating machine : en
  • AT120087B - Talking machine. : de en
  • US1782484A - Pipe joint : en
  • US1783027A - Bottle closure : en
  • AT119985B - Drying plant for pottery. : de en
  • CH143631A - Hollow construction element. : en fr
  • CH143794A - Pipe connection at tap points of pipelines. : de en
  • CA306042A - Mining bucket : en fr
  • GB338716A - Improvements in or relating to advertising signs : en
  • PL12617B1 - Pre-spinning centrifuge for artificial silk. : en pl
  • USD82601S - Design for a picture or card holder : en
  • US1782488A - Process of purifying anthracene : en
  • US1783119A - Broom holder : en
  • CA306137A - Process of lightening films : en fr
  • CH143676A - Chain run-off device on looms. : de en
  • CH143853A - Automatic telephone system. : de en
  • DE513453C - Alkali-Alumino-Borosilicate Glass : de en
  • DE513559C - Cassette for X-rays : de en
  • GB338786A - Improvements in or relating to printing devices : en
  • AT120053B - Device for cleaning drinking vessels u. like : de en
  • CA306087A - Rubber-fibre product : en fr
  • DE513184C - Tube transmitter, especially for portable shortwave stations : de en
  • DE513619C - Glass concrete double ceiling with air insulation rooms : de en
  • DE513436C - Metal sleeve for coins : de en
  • US1783086A - Method of treating ethyl alcohol : en
  • US1783125A - Card-saving motion : en
  • IE11408L - Tanning process and apparatus : en
  • AT119875B - Measuring device with an instrument pointer projected onto a scale. : de en
  • DE512337C - pipe cleaner : de en
  • DE513462C - Process for the production of soluble barium salts from sulfur barium and ammonium salts : de en
  • PL12640B1 - Baben centrifuge to advance the rayon. : en pl
  • US1782603A - Diffusion plant : en
  • USD82606S - Design fob a lamp : en
  • US1782402A - Apparatus for testing electrical conductors : en
  • US1782764A - Art of felting : en
  • CA306010A - Traction belt device : en fr
  • CH143900A - Process for the preparation of a brown vat dye. : de en
  • DE512602C - Variable diameter pulley : de en
  • DE513056C - Seating or lying furniture with foldable backrest : de en
  • DE513224C - Measuring device with great inertia : de en
  • DE513370C - Three-electrode tube circuit for delaying switching processes : de en
  • GB317799A - Improvements in or relating to radiators : en
  • GB338898A - Improvements in valve controlling apparatus : en
  • AT119900B - Liquid-tight device for transmitting the movement of the reversing device of a liquid measuring device with two alternately filled and emptied measuring vessels to a display device for the measured amounts of liquid. : de en
  • CA306009A - Filter for air : en fr
  • CH143740A - Exposure device on photographic copiers. : de en
  • DE513246C - Fishing rod holder : de en
  • SU18629A1 - Door lock : en ru
  • US1782523A - Refrigerator-display-case construction : en
  • US1782639A - Barbecuing machine : en
  • FR694061A - Footwear improvements : en fr
  • AT119980B - Chamber dryer. : de en
  • US1783171A - Electric massaging machine : en
  • DE513188C - Cell for metal electrolysis : de en
  • FR694021A - Improvements made to metal columns and beams of the eta and en lata type : en fr
  • US1782967A - Silk-twisting mill and like machine : en
  • US1782975A - High-pressure reciprocating compressor : en
  • SU18604A1 - Device for inserting and removing balls from the pump ball valve sockets : en ru
  • US1782809A - Process and apparatus for treating oil : en
  • CA305978A - Alcohol feeder : en fr
  • DE513528C - Separation of vapors in solid form from gas mixtures, in particular extraction of solid carbonic acid : de en
  • US1783130A - Piezo-electric oscillator : en
  • AT119953B - Process for the production of carbonic acid ice. : de en
  • CA306160A - Mileage indicator : en fr
  • SU18491A1 - Tamper : en ru
  • SU18493A1 - Automatic sandbox for trams : en ru
  • US1783147A - Laundry apparatus : en
  • CH143781A - Device for profiling grinding wheels of gear teeth. : en fr
  • AT120080B - Piano mechanics for grand pianos. : de en
  • DE513156C - Fuel piston pump with lubricating oil seal : de en
  • DE513522C - Device for pasteurizing liquids in closed bottles, jugs and similar vessels : de en
  • US1782916A - Electric switch : en
  • SU18561A1 - Tool for fixing the micrometer sleeve on the micrometer screw : en ru
  • US1782712A - Method of controlling electrostatic charges on moving surfaces : en
  • US1782763A - Chair : en
  • AT119873B - Arrangement for controlling electrical switching, measuring or display devices. : de en
  • CH143642A - Nail for driving into railway sleepers and other wooden bodies. : de en
  • DE513354C - Device to automatically shut off the gas supply to gas burners by means of thermostats : de en
  • FR694080A - Improvement in the recovery of nitrogen oxides in the manufacture of sulfuric acid : en fr
  • USD82636S - Design fob a street lamp : en
  • AU2639530B - Improvements in threshing machines : en
  • SU18627A1 - Machine for rounding the ends of the thrust pins of gauges, etc. items : en ru
  • PL12635B1 - Method of connecting thin gas pipes. : en pl
  • US1782896A - Window fastener : en
  • US1782902A - Rail : en
  • US1783155A - Electric heating furnace : en
  • US1783062A - Electric switch : en
  • CH143801A - Reversible hydraulic power respectively. Working machine. : de en
  • CH143803A - Internal combustion engine. : de en
  • AT119907B - Drain plug for sinks, bathtubs, etc. like : de en
  • US1782479A - Toy weapon : en
  • US1782628A - Refrigerating apparatus : en
  • SU18600A1 - The method of loading pulp pulp, etc. boilers : en ru
  • US1782469A - Parallel-series pump : en
  • US1782655A - Pitman or connecting-rod construction : en
  • FR693805A - Watertight closing device for can or other sheet metal container : en fr
  • FR693938A - Method and device for determining incandescence temperatures : en fr
  • AT119991B - Association for hollow ski poles etc. like : de en
  • US1782667A - Truck-load sections or trays : en
  • GB338736A - Improvements in and relating to foot-operated hinged covers : en
  • US1783078A - Bumping-out tool : en
  • DE513602C - Exchange for the establishment of multiple connections, e.g. Conference connections, for telecommunication devices with alternating current operation on double lines, in particular remote printer u. like : de en
  • FR693809A - Toy rifle : en fr
  • GB338637A - Improvements in pie and tart moulding machines : en
  • GB338754A - Improvement in the manufacture of slippers and other articles of footwear : en
  • AT120085B - Process for the production of whetstones from concrete for wood pulp. : de en
  • DE513504C - Device for showing cinema pictures : de en
  • CH143737A - Printing process. : de en
  • CH143894A - Process for the preparation of 3-methyl-4-bromo-5-chlorophenyl-1-thioglycol-2-carboxylic acid nitrile. : de en
  • FR693709A - Improvements to fish processing equipment : en fr
  • GB338791A - Improvements in or relating to apparatus for cleaning gear casings or the like : en
  • SU18605A1 - Pneumatic lifting device : en ru
  • AT119901B - Device for testing underground layers. : de en
  • AT119988B - Swing. : de en
  • SU18638A1 - Method of shooting non-rotating shells : en ru
  • US1783066A - Automobile trap bumper : en
  • AT119858B - Telephone station. : de en
  • CH143738A - Film container with venting device. : de en
  • US1782932A - Lute : en
  • US1782945A - Electrically-driven loom : en
  • US1783139A - Alloy : en
  • FR37400E - Lighter system in which the opening determines ignition : en fr
  • FR693869A - Process for the production of corrosion-resistant aluminum sheets and strips : en fr
  • GB338860A - Hand-muff for perambulators : en
  • GB338947A - Improvements in pressure control systems : en
  • AT119911B - Foot part for a rotary balance according to Eotvös for carrying out gravity measurements. : de en
  • CA306018A - Boring and dressing machine : en fr
  • US1782893A - Boat-hull construction : en
  • SU18568A1 - Abrasion Tester : en ru
  • US1783156A - Heat-treating apparatus : en
  • CA306144A - Motor fuel : en fr
  • AT120036B - Arrangement for optical signal transmission devices with photoelectric cells, in particular for eliminating the effects of external light. : de en
  • DE513173C - Replaceable tread : de en
  • FR693848A - projection screen for cinematographs and similar applications : en fr
  • GB318154A - Improvements in and relating to electrodes for electrolytic purposes : en
  • PL12608B1 - Determination device. : en pl
  • US1782623A - Folding table : en
  • DE513241C - Device for the production of cellulose tubes : de en
  • DE513445C - Non-reinforced press mold for hot pressing hard bodies made of powdery material : de en
  • FR693692A - Cloisonne pavers : en fr
  • GB338619A - Improvements in steam boilers : en
  • US1782428A - Oil-conserving piston : en
  • CA306131A - Jar supporting bracket : en fr
  • USD82615S - Design fob a hand telephone : en
  • DE513046C - Process for the preparation of Kuepen dyes of the 1,2-benzanthraquinone series : de en
  • DE513526C - Process for the production of multicolor printing effects by means of ester salts of Kuepen dyes and ice colors : de en
  • FR693728A - Improvements to t executives. s. f. : en fr
  • SU18485A1 - Gauge glass : en ru
  • CH143632A - Continuous grid for floors and other applications. : en fr
  • CA306135A - Method of treating photo-sensitive bodies : en fr
  • CH143810A - Fuel injection pump system for multi-cylinder internal combustion engines. : de en
  • CA306128A - Distribution valve : en fr
  • CH143747A - Measuring instrument for grinding work. : en fr
  • CH143758A - Calculator. : en fr
  • DE512935C - Water drainage made of sheet metal for toys : de en
  • FR37385E - Improvements to balancing networks for telephone circuits : en fr
  • FR694097A - Brush holders for electrical machines : en fr
  • GB338838A - A device for correctly positioning and locking ships' davits in their inboard and outboard positions : en
  • GB338890A - Improvements in synchronous telegraphic apparatus operated by alternating current : en
  • FR694128A - Improvements to sound cinematographic screens : en fr
  • DE513558C - Display device for gloves : de en
  • PL12646B1 - Safety device in the drilling rig. : en pl
  • GB338752A - Composite piston for internal combustion engines : en
  • FR694119A - Improvements in the manufacture of artificial materials : en fr
  • GB338688A - Improvements in making or re-melting alloys of aluminium and iron : en
  • GB338886A - Improvements in or relating to the blast roasting or sintering of ores and metallurgical materials : en
  • FR37379E - Mobile boom crane allowing horizontal displacement of the load : en fr
  • GB338823A - : en
  • GB338796A - Improvements in apparatus for electrical precipitation of suspended material from gases : en
  • GB338727A - Improvements relating to ships' decks and like structures : en
  • FR37397E - Machine gun carriage : en fr
  • GB318545A - Improvements in or relating to parachute pyrotechnic flares : en
  • US1783143A - Filter device : en
  • FR694079A - Acoustic devices : en fr
  • FR37375E - Device for boxes, cases, suitcases, etc., allowing, by operating the cover, to bring the contents within easy reach : en fr
  • GB338888A - A pneumatic control device for automatic fire-arms : en
  • US1782911A - Lip-stick device : en
  • US1783053A - Centrifugal gun : en
  • AT119987B - Method and device for making butter. : de en
  • AT119994B - Anti-slip protection for snowshoes. : de en
  • PL12679B1 - A method of obtaining synthetic ammonia. : en pl
  • US1782794A - Wall and partition construction for insulating purposes : en
  • SU18520A1 - Rotary grate : en ru
  • DE513455C - Device for cutting up rolling stock in motion : de en
  • FR693893A - Rear suspension for vehicles : en fr
  • FR694125A - Improvements to fuel supply devices in internal combustion engines of the diesel type : en fr
  • GB338795A - Improvements in or relating to refrigeration : en
  • DE513357C - Process for the production of colorings and prints with ester salts of Kuepen dyes : de en
  • DE513208C - Process for the preparation of o-cyanaryl mercaptans and o-cyanarylthioglycolic acids : de en
  • PL12612B1 - Time fuse for artillery shells. : en pl
  • US1782747A - Process of splitting off sulphogroups from anthraquinone sulphonic acid derivatives : en
  • US1783092A - Agitator for coal hoppers : en
  • DE512295C - Advertising machine : de en
  • DE513429C - Process for vulcanizing finished sheets or objects made of rubber : de en
  • GB316177A - Method of treating tin containing material : en
  • GB318177A - Improvements in or relating to the manufacture of steel having good machining properties : en
  • IE11546L - Sealing liquid containers. : en
  • US1782706A - New indigoid dyestuffs : en
  • US1782760A - Emergency cartridge-type shut-off valve : en
  • DE513319C - Guard control device for safe systems with periscope-like mirror arrangement : de en
  • AT119921B - Method and device for applying the closure members of slide fasteners to their support parts. : de en
  • US1783011A - Helicopter : en
  • AU2364329A - Improvements in or relating to ice forming devices : en
  • CA306104A - Sewing machine : en fr
  • CH143892A - Process for producing a haloarylthioglycolic acid. : de en
  • SU18549A1 - Attachment with mobile machines with eaves-saws for bending the saw frame for the convenience of transporting the machine : en ru
  • US1782926A - Method of and apparatus for controlling boiler feed water : en
  • AT120040B - Bow-like spring hanger for rocker springs. : de en
  • CA306049A - Ingot stripping mechanism : en fr
  • FR693706A - Boiler, especially for central heating : en fr
  • GB316553A - Improvements in or relating to electric signalling systems : en
  • GB338799A - Improvements in and relating to arrangements for amplifying currents of photo-electric cells : en
  • GB338814A - Improvements in or relating to carbon microphones : en
  • US1782781A - Reproducing device : en
  • US1783095A - Device for pumping fluids : en
  • GB338666A - Improvements relating to squeegees for use in cleaning windows and like surfaces : en
  • AT120018B - Change gears. : de en
  • SU18528A1 - Retractor : en ru
  • CH143809A - Float carburetor with air and mixture throttle. : de en
  • CH143819A - Device for voltage regulation in alternating current networks. : de en
  • DE512744C - Washer plate for pressing powder : de en
  • DE513230C - Process for the preparation of indigoid dyes : de en
  • DE513313C - Artificial thigh with carrying straps attached to its front and back and united below to form a loop guided over a roller : de en
  • PL12565B1 - A method of purifying gaseous materials and obtaining the by-products they contain. : en pl
  • CA306163A - Process of reconditioning old rubber : en fr
  • US1782530A - Combination control switch : en
  • AU2423729A - Improvements in machines for making annular pieces of candy : en
  • AT119893B - Rapid electrical regulator of the rolling contact type. : de en
  • AT120009B - Device for generating compressed gas by burning slowly burning powder. : de en
  • FR693882A - Axle bearing, in particular for railway vehicles : en fr
  • CA306062A - Mechanical movement : en fr
  • CA306101A - Anti-fouling mouth piece device for tobacco smoking articles : en fr
  • CA306164A - Pulverized fuel burner : en fr
  • AU2724530A - Improvements in or relating to refrigerating machines : en
  • SU18624A1 - Propeller with automatic flare blades : en ru
  • FR693739A - New plastic product, moldable and insulating against heat and electricity : en fr
  • FR693818A - Process for the production of phosphoric acid and aluminum compounds : en fr
  • PL12560B3 - Cut the lattice into the furnaces of steam boilers. : en pl
  • CA306133A - Mechanical pencil : en fr
  • CA306000A - Adjustable shaving mirror device : en fr
  • CH143648A - Process for the production of a material for building and other purposes from binding agents which harden with water and bituminous substances. : de en
  • FR693716A - A method of simultaneous control of the capacitors by a single member with a view to the direct attachment of a t station. s. f. on a determined wavelength : en fr
  • GB338649A - Improvements in shock absorbers or vibration dampers and the like : en
  • DK43406C - Separation room for Pig Cribs. : da en
  • FR693960A - Method and device for using monograms with n + 3 variable sizes : en fr
  • CH143744A - Bowling alley. : de en
  • CH143811A - Plunger pistons made of light metal for internal combustion engines. : de en
  • US1783057A - Preservation of latex : en
  • PL12563B1 - : en pl
  • PL12647B1 - Device for regulating the fuel supply to gas nozzles of low-pressure internal combustion engines. : en pl
  • SU18645A1 - Machine for supplying pipes with insulating layer : en ru
  • SU18649A1 - Tool for blowing crockery : en ru
  • US1782489A - Automatic control for heating plants : en
  • USD82597S - Design for a textile fabric : en
  • USRE17885E - janowitch : en
  • AT119966B - Device for automatically closing the gas lines after the flame has gone out. : de en
  • AT120007B - S-iron sheet pile wall. : de en
  • CH143796A - Planetary transmission device. : en fr
  • AT119948B - Method of making an adhesive. : de en
  • BE373882A - : en fr
  • US1782506A - Wrecker bar : en
  • US1782897A - Form clamp : en
  • US1783033A - Soil-water catch basin and heat reclaimer : en
  • SU18516A1 - Swirl nozzle : en ru
  • CA306074A - Induction motor : en fr
  • PL12631B1 - Self-propelled firearm with a bolted lock shaft along the sliding one. : en pl
  • SU18488A1 - The device of hydraulic kinematic communication of regulators with regulating bodies in systems controlled by several regulators : en ru
  • US1782898A - Casting machine : en
  • GB338693A - Improvements in, or relating to, pyrophoric ignitors or lighters : en
  • CA306029A - Method for repairing damaged spots in fabrics : en fr
  • CA306060A - Plough : en fr
  • CA306098A - Device for continuously recording the path of flight of aircraft : en fr
  • CH143852A - Device for repeating power surges in telephone systems. : de en
  • DK43399C - Procedure for Extraction of Fatty Oils. : da en
  • AT119890B - Additional device for alarm clocks to automatically switch off radio devices. : de en
  • CH143638A - Process for the preparation and distribution of bathing water in bathing facilities and bathing facilities set up to carry out this process. : de en
  • USD82624S - Design fob a radio and television cabinet : en
  • US1782964A - Solvent and method of making the same : en
  • SU18623A1 - Device for communicating movement by means of motive : en ru
  • CH143867A - Sealing tensioner for strapping crates, bales etc. : en fr
  • DE513186C - Device on knitting machines, in particular on circular knitting machines, for the production of circular knitted goods : de en
  • SU18589A1 - An automatic machine for making nipples for burners of the "Primus" type : en ru
  • US1782429A - Collapsible tube protector : en
  • US1782472A - Die head : en
  • CA306143A - Apparatus for indicating quotations : en fr
  • DE513222C - Arrangement for coupling DC and AC circuits with the help of controlled metal vapor discharge vessels containing two vaporizable and emitting main electrodes : de en
  • DE513410C - Process for the fermentation of alcohols u. like : de en
  • DE513500C - Pin mill : de en
  • US1782649A - Process for forming grayish-black slate granules : en
  • PL12667B1 - Baking oven. : en pl
  • US1782612A - Air-cooling device : en
  • US1782885A - Tube still furnace : en
  • AU2372729A - improvements in casement windows and screens therefor : en
  • BE374501A - Worm grinding process and equipment for the application of this process : en fr
  • CH143882A - Explosive engine for vehicles, in which high-tension combustion gases flow into the open and thereby generate a reaction force to drive the vehicle. : de en
  • PL12677B1 - The method of obtaining beryllium alloys, especially with a high beryllium content, by means of melt electrolysis. : en pl
  • US1782444A - Inductance : en
  • AT120050B - Plastic poster. : de en
  • US1782550A - Stop motion for knitting machines : en
  • USRE17877E - op cleveland : en
  • CA305992A - Scrubbing brush : en fr
  • CH143812A - Fuel injection pump. : de en
  • AT120030B - Air pump valve housing that can be connected to explosion engines. : de en
  • CA305975A - Belt and buckle : en fr
  • GB338654A - Improvements in and relating to the filling, loading or weighting of cotton, linen and other woven cellulosic fabrics : en
  • AT120011B - Three-axle rail vehicle. : de en
  • CA306039A - Rotary dewatering sieve : en fr
  • CA306063A - Manufacture of artificial silk : en fr
  • CH143880A - Switching procedure for electro-magnetic rail brakes on electrically operated vehicles and arrangement for their application. : de en
  • US1782666A - Money changer : en
  • US1782689A - Refrigerating apparatus : en
  • USD82613S - Design for a casing tor a telephone substation set : en
  • AU2586830A - Improvements in or relating to the manufac' goods of rubber or similar material : en
  • DE513386C - Flat centrifugal disc with radial distribution ribs : de en
  • GB338596A - Improvements in or relating to leather or skin brushing machines : en
  • US1782453A - Piano construction : en
  • US1782456A - Turbine-regulating device : en
  • US1782743A - Operating device for stapling machines, tag-affixing machines, and similar devices : en
  • US1782909A - Apparatus for the electrodeposition of iron : en
  • SU18514A1 - The method of obtaining covering paints : en ru
  • PL12633B1 - Starter for internal combustion engines. : en pl
  • US1783073A - Balancing of crank shafts : en
  • AU2662130B - Improvements in and relating to containers : en
  • CH143897A - Method for the preparation of an o-cyanaryl mercaptan. : de en
  • DE513233C - Process for operating ovens for the production of gas and coke with the production of water gas : de en
  • GB338597A - Improvements in and relating to thermostatic control in the heating of liquids : en
  • AT119963B - Process for increasing the reactivity of blast furnace slag. : de en
  • AT119885B - Capacity meter. : de en
  • FR694069A - Lighting gas stove which can operate either horizontally or vertically and be used as a heating radiator : en fr
  • SU18657A1 - Apparatus for communicating loose bodies of mobility : en ru
  • US1782513A - Internal-combustion engine : en
  • US1782857A - Process for obtaining a catalytic gel : en
  • US1782966A - Production of alkylated phenols : en
  • CH143683A - Milk cooler. : de en
  • US1782870A - Gasket : en
  • US1783117A - Bridge for stringed musical instruments : en
  • CA306007A - Lighting fixture : en fr
  • CA306077A - Apparatus for treating alimentary products : en fr
  • FR37352E - Apparatus for the continuous extraction of oils from olive pulps and pomace and, in general, from all oleaginous seeds by liquid or volatile solvents : en fr
  • CA305987A - Calculating machine : en fr
  • CH143702A - Process for the preparation of a carbazole derivative. : de en
  • FR693727A - Further training in devices used in medical or dental therapy : en fr
  • US1782987A - Loom : en
  • US1782521A - Magnetic core : en
  • US1782933A - Elevator : en
  • AT119886B - Starting device for synchronous phase converter. : de en
  • AT119892B - Tapable inductor with an iron core containing air gaps. : de en
  • AT120042B - Heat exchange device with tubular elements. : de en
  • US1782501A - Engine lubricant and process of making : en
  • US1782849A - Bowling alley : en
  • AT119906B - Device for displaying the liquid level in a container at a location above the container. : de en
  • BE374298A - : en
  • PL12551B1 - & M-c, $ 4 to The spring backing for all kinds of upholstery, consisting of flat springs folded next to each other. : en pl
  • PL12558B1 - Method of etching satanic baths • good coverage, giving dense and strongly adherent metallic deposits. : en pl
  • PL12630B1 - Gestozebar flat iron concrete ceiling. : en pl
  • AT119976B - Process for melting glass rods and pieces onto enamelled metal. : de en
  • CA306070A - Cribbing : en fr
  • US1782544A - Lighter : en
  • US1782640A - Vacuum cleaner : en
  • USD82622S - Design for a night table or the like : en
  • DE513421C - Process for the production of resilient contact caps for carbon brushes of electrical machines : de en
  • CH143690A - Method for increasing the pressure of difficult to liquefy gas under low pressure by means of a jet device operated by high pressure gas in a gas distribution system for the difficult to liquefy gas. : de en
  • CH143822A - Fixing clamp for fixing electrical lines such as cables etc. : de en
  • DE513334C - Fluid measuring device with vertical cylinder and a pressure piston driven by the fluid : de en
  • DE513338C - Apparatus for the production of pigments containing metal powder, in particular paints : de en
  • DE513364C - Process for the preparation of the hydrogen halide esters of hexene-2-01-4 : de en
  • GB339242A - Improvements in and relating to candle machines : en
  • CA306021A - Heat and sound insulated construction : en fr
  • CH143779A - Tool for rounding wooden rods. : en fr
  • PL12555B1 - A method of preparing fine-grained materials containing lead for remelting. : en pl
  • US1782977A - Metallic shade roller : en
  • CH143905A - Process for the production of spirit varnishes. : de en
  • BE373300A - : en fr
  • CH143736A - Address printing machine with skipping device. : de en
  • PL12678B1 - The method of obtaining vodka. : en pl
  • CA306031A - Article packing strip : en fr
  • CA306095A - Watersoluble azodyestuff : en fr
  • FR694104A - Device for supplying tobacco to several cigarette machines : en fr
  • GB338667A - Improvements in universal joints : en
  • AT120034B - Hose layers, in particular for fire-fighting purposes. : de en
  • SU18498A1 - Axle rail axle wagons : en ru
  • DE513426C - Bag closure : de en
  • US1782678A - Method and apparatus for dispensing liquids : en
  • US1782707A - Road-building apparatus : en
  • AU2485930A - Improvements inthe manufacture of pillow and bolster cases : en
  • CH143909A - Liquid dispenser. : de en
  • CH143681A - Device for regulating the flow of fabric in finishing, printing, etc. machines. : de en
  • US1782867A - Central lubrication system for roller-mill rollers : en
  • US1782903A - Adjustable shore : en
  • CA305985A - Flexible conveyor table : en fr
  • DE513274C - Pinching device for preforming the material on nut presses : de en
  • FR693902A - Improvements to automotive vehicle chassis : en fr
  • GB314806A - Carbon brush provided with a contact plug : en
  • GB338885A - Improvements relating to electric switches : en
  • US1782865A - Automobile lift truck : en
  • US1782888A - Mechanical movement : en
  • FR693841A - Folding and adjustable support for small scaffolding and other uses : en fr
  • PL12666B1 - Method of deformation of metallic bodies with a crystalline structure. : en pl
  • US1783118A - Floating deck : en
  • GB338628A - Improvements in or relating to riddles : en
  • GB338952A - Improvements in and relating to apparatus for defibrating cotton or other fibre-bearing seeds or for other similar purposes : en
  • CH143764A - Time-setting mechanism for self-winding watches. : en fr
  • PL12576B1 - Sliding closure. : en pl
  • US1782502A - Combination polish applying and finishing mitt : en
  • US1782756A - Change-speed gear : en
  • US1783122A - Selector mechanism : en
  • DE499041C - Glove closure : de en
  • DE513349C - Coal, oil or gas firing for steam generators : de en
  • CH143805A - Two-stroke internal combustion engine. : de en
  • AT120054B - Double gas burner. : de en
  • CH143788A - Hand tool for scraping walls and ceilings. : de en
  • FR693981A - Improvements to devices and equipment for adjusting electrical machines : en fr
  • US1782577A - Hand sandpaper holder : en
  • PL12605B1 - Method and burner for combustion of powdered fuel. : en pl
  • US1783163A - Pressure-relieving method and apparatus for autoclaves and the like : en
  • CA306032A - Reversing gear for power driven shafts : en fr
  • FR693806A - Focusing device for precision instruments, such as trus quin, comparator, etc. : en fr
  • GB338709A - Improvements in or relating to picture telegraph apparatus : en
  • GB338824A - Improvements in or relating to apparatus for preventing the formation of ice and haze on the wind-screens of motor cars : en
  • SU18499A1 - Mechanism for automatically activating the brakes and lowering the safety net when a tram car hits a headlamp : en ru
  • US1782408A - Mining-machine cutter chain : en
  • AU2498730B - Corrigenda : en
  • CH143802A - Method and device for producing the bond between the blades of steam and gas turbines by means of tie wire and spacers. : de en
  • CH143704A - Process for the preparation of a carbazole derivative. : de en
  • US1782397A - Apparatus for testing electrical conductors : en
  • USRE17884E - Method of truing gears : en
  • AT120022B - Trolley for double-rail overhead tracks. : de en
  • CH143824A - Electric timer. : de en
  • FR693722A - Fuel treatment apparatus : en fr
  • CA305995A - Method of treating industrial and alimentary waters : en fr
  • FR693730A - Further training in boring, surfacing, drilling and milling machines : en fr
  • GB338800A - Improvements in and relating to single-barrel drop-down guns and rifles : en
  • GB338839A - Improvements in hat beating machines : en
  • US1782837A - Sheaf-shocking machine : en
  • AU2692830B - Security apparatus for steam generating plants : en
  • CA306047A - Method of cleaning heavy woolen fabrics : en fr
  • PL12596B1 - Car doors. : en pl
  • PL12669B1 - Pre-partition fluid for the production of rayon. : en pl
  • AT120021B - Unicycle. : de en
  • CA306100A - Form fitting parachute pack : en fr
  • CA306099A - Harvester-thresher : en fr
  • CA306116A - Apparatus for manufacturing cement concrete : en fr
  • US1782672A - Appliance for invalids : en
  • CH143701A - Process for the preparation of a, a'-diphenacylpyridine. : de en
  • AT120049B - Advertising pillar. : de en
  • AT120069B - Device for sorting coins. : de en
  • DE513399C - Heating system for conveyor devices : de en
  • US1782938A - Hypodermic syringe : en
  • CH143723A - Process for the manufacture of dry thermoplastic fibrous webs containing reactive plastic resins. : de en
  • CH143768A - Item manufactured from a chrome iron alloy in a casting process. : de en
  • GB338740A - Improvements in and relating to electric heaters for liquid chemical reagents, more particularly for lyes and acids : en
  • PL12554B1 - Machine for processing internal surfaces of hollow objects, especially casting molds. : en pl
  • PL12610B1 - Attachment cuff. : en pl
  • AT119855B - Drive system for alternating current meters with three-pronged tension iron and two-pole current iron. : de en
  • AT120020B - Sanding hanger arrangement for electric railways. : de en
  • CA306147A - Fastener : en fr
  • US1782516A - Electric switch : en
  • US1782774A - Wall covering and support therefor : en
  • US1782729A - Process of catalytically hydrogenating aromatic amino compounds and products produced thereby : en
  • PL12624B1 - Device for feeding cartridges in automatic firearms. : en pl
  • SU18484A1 - Adapting to finned economizers to improve heat transfer : en ru
  • US1783153A - Tiller : en
  • BE354745A - Massage roller : en fr
  • DE513276C - Sound film set for cinema playback machines : de en
  • AU2506430A - Improvements in fireproof doors : en
  • PL12652B1 - A method of producing a mist of liquids used to suppress pests, and an apparatus for carrying out the method. : en pl
  • FR693947A - New process for obtaining zinc oxide from substances rich in unoxidized zinc : en fr
  • FR694149A - Method and apparatus for manufacturing reinforced concrete castings with instant release : en fr
  • CA306071A - Remote control system : en fr
  • CH143652A - Jet guide for fluid withdrawal points. : de en
  • DE512958C - Process for the deacidification of acetyl cellulose : de en
  • DK43400C - Fuel pump for diesel engines and the like. : da en
  • FR694063A - Incandescent light bulb theft prevention device with bayonet socket : en fr
  • FR694076A - Very active catalysts : en fr
  • GB338599A - Arrangement for preventing mutual induction in subaqueous sound installations : en
  • FR37361E - Automatic dispenser of serial numbers, prospectuses or other papers : en fr
  • FR693708A - Device for transporting fodder, straw and the like : en fr
  • DE513505C - Exposure machine for photographic machine printing : de en
  • DE513566C - Machine for wrapping meat products : de en
  • CA305982A - Egg product : en fr
  • CA306058A - Apparatus for handling rolls : en fr
  • SU18580A1 - Pump for flammable liquid for internal combustion engines : en ru
  • FR693707A - Safety device for rapid braking of motor vehicles : en fr
  • CH143889A - Process for the preparation of an o-cyanarylrhodane compound. : de en
  • DE513382C - Scrubbing cloths made from a double weave : de en
  • DE513523C - Comb rolling frame for trio rolling mills with friction drive of the central roller : de en
  • US1782817A - Combination floor board : en
  • US1782955A - Apparatus for charging furnaces and the like : en
  • US1782986A - Apparatus for condensing steam : en
  • US1783076A - Hinge : en
  • CA305996A - Method of eliminating water-scale and corrosion in water supplies : en fr
  • CH143672A - Kötzerspulmaschine. : de en
  • US1783123A - Hose-clamp-applying tool : en
  • DE513497C - Reduction gear for beigsame shafts : de en
  • CA306020A - Thermionic amplifier for electric gramophones : en fr
  • AT119929B - Process for the preparation of alkali metal cyanides. : de en
  • DE507138C - Transmission system with two-way traffic and feedback lock : de en
  • DE513202C - Smoldering furnace : de en
  • DE512913C - Strips made of non-conductive material for covering cathodes used for the electrolytic deposition of metals on those parts of their surface where metal deposition should not take place : de en
  • FR37363E - Process for the purification of crude benzols, etc. : en fr
  • AT119949B - Device for the catalytic conversion of gases. : de en
  • CH143914A - Instrument for waving hair. : en fr
  • US1782956A - Rotary-hearth furnace : en
  • SU18614A1 - Device for ejecting the ship's legality : en ru
  • US1782745A - of toledo : en
  • US1783039A - Feed chuck : en
  • CH143858A - Device for remote transmission and summation of register data by means of relays controlled by the counters. : de en
  • US1782648A - Process of coloring slate granules : en
  • AT119912B - Water brake. : de en
  • CH143864A - Required with watch. : en fr
  • GB338602A - Improvements in or relating to means for giving an alarm when the flow of liquids and gases through pipes and other conduits fails : en
  • CA306117A - Cash register : en fr
  • AT120083B - Process for the production of fabrics from mineral fiber material. : de en
  • FR694023A - Mobile binder applicable to notebooks, binders, etc. : en fr
  • GB338733A - Improvements in or relating to apparatus for ventilating and controlling temperature conditions in rooms or other enclosures : en
  • SU18542A1 - Spring stop in the threshold for mine lift doors : en ru
  • US1782860A - Apparatus for making exposures of the path or route of flying machines or the like : en
  • DE513131C - Protective device against impermissible sag and risk of short circuit for electrical resistors formed from freely hanging wire spirals : de en
  • DE513198C - Machine for the wet treatment of fabrics with fabric return and a press roller : de en
  • US1782797A - Packing for safety-razor blades : en
  • US1783136A - Mining lamp : en
  • AT120097B - Device for taking photographs and for fluoroscopy by means of X-rays. : de en
  • CH143695A - Process for the continuous production of molten caustic alkalis. : de en
  • FR693813A - Improvements to water closets : en fr
  • DE513335C - Elastic band to hold the lace ends on lace-up shoes : de en
  • CA306145A - Method of producing titanium compounds : en fr
  • PL12616B1 - Iron sheet metal door surrounded by a frame. : en pl
  • GB314981A - : en
  • GB338682A - Improvements in or relating to towel steamers and the like : en
  • GB338777A - Improvements in variable-speed epicyclic gearing : en
  • FR693850A - Device to reduce losses in oil transformers : en fr
  • FR693963A - Control device for shearing moving material : en fr
  • AT119876B - Control arrangement for keeping a temperature, voltage or other variable constant. : de en
  • DE513304C - Device for increasing direct current voltages : de en
  • CH143634A - Grid. : de en
  • US1782424A - Motor controller : en
  • US1782504A - Fastening for leggings and boots : en
  • US1782549A - Drawing frame : en
  • GB319213A - Waterproof board and method of preparing same : en
  • AT120075B - Method and device for cinematographic stereoscopic projection. : de en
  • FR693719A - Regulator for hydraulic cylinders : en fr
  • GB338863A - Improved apparatus for planting potatoes and distributing manure : en
  • AT119882B - Arrangement for quick regulation of phase shifters. : de en
  • BE374458A - : en fr
  • CA306013A - Dental articulator : en fr
  • CH143783A - Process for decorating panels. : en fr
  • GB338574A - Improvements in or relating to double-acting piston engines : en
  • GB339602A - Improvements relating to the sterilisation of organic substances and the like : en
  • CA306015A - Thermal control system : en fr
  • GB338695A - Improvements in and connected with bitumen boilers and like heating apparatus : en
  • GB339599A - Improvements in or relating to the manufacture of paper : en
  • CH143865A - Specific removable holders to be attached to logs, stakes or the like. : de en
  • US1782565A - Screw holder : en
  • DE513612C - Process and apparatus for developing acetylene from carbide dust : de en
  • FR693747A - Scene or combination of scenes, direct view or on screen for cinematographic and theatrical shooting : en fr
  • FR693976A - Machine for manufacturing electric lamps : en fr
  • DE512900C - Stretcher in which the seat automatically moves into its position for use as a chair carrier by lifting the backrest : de en
  • CH143643A - Process for the production of low-void, bituminous, evenly dense road surfaces in all layers, using layers of different grain sizes. : de en
  • CH143656A - Fuel body. : de en
  • DE513248C - Diaphragm pressure reducer : de en
  • CH143667A - Process for the production of threads, ribbons, etc. from acetyl cellulose. : de en
  • AT119920B - Process for manufacturing radiator elements. : de en
  • AT119970B - Light liquid separator. : de en
  • CA306122A - Saturating apparatus : en fr
  • CH143906A - Process for the production of spirit varnishes. : de en
  • US1782726A - Vanity case : en
  • US1782943A - Liquid-display apparatus : en
  • GB338900A - Improvements in or relating to reverse-plating mechanism for knitting machines : en
  • DE513444C - Wheel mount for guns with a large field of fire : de en
  • DK43410C - Rotary machine. : da en
  • FR693906A - Improvements made to the silencers of internal combustion engines : en fr
  • SU18523A1 - Damped door : en ru
  • SU18565A1 - Dynamometer : en ru
  • DE513489C - Instrument for measuring the turbidity, color and other properties of liquids : de en
  • FR693926A - Vessel for casting a metal in liquid state and without pressure : en fr
  • DE513588C - Slider for zippers : de en
  • FR693933A - Control circle for optical and acoustic signals for automobiles : en fr
  • GB338954A - Device for waving or curling the hair : en
  • GB338710A - Improvement in or connected with electric plug bases, switch plug bases and the like : en
  • FR694132A - Electro-mechanical resonance receiver, particularly applicable to the control of combined maneuvers : en fr
  • GB313048A - : en
  • GB338673A - Improvements in and relating to transfer compositions : en
  • GB338908A - Improvements in or relating to tobacco-delivery systems for cigarette-making and other machines : en
  • FR693659A - Anti-halo layers for plates and photographic films : en fr
  • GB316616A - Battery hand lamp : en
  • FR694083A - Mechanical route calculator, particularly applicable to air navigation : en fr
  • DE513469C - Incandescent lamp fitting : de en
  • US1782432A - Synthesis of diacetyl-3, 3-diamino-4, 4'-dikydroxy-5, 5-diiodoarsenobenzene : en
  • US1782759A - Art of making shoes : en
  • SU18531A1 - Plug contact for temporary connection of thermocouple circuits to galvanometers : en ru
  • DE513606C - Theft protection for electric light bulbs : de en
  • GB338595A - Process for the manufacture of azo-dyestuffs containing chromium : en
  • GB338930A - Improvements in the manufacture and production of dyestuffs : en
  • US1782643A - Tractor wheel : en
  • DE513618C - Ceiling with ceiling fields covered by reinforced concrete slabs and formed by iron girders and reinforced concrete webs : de en
  • FR693668A - Improvement in the comb mechanism of carding wicks : en fr
  • GB338766A - Improvements in and relating to the purification of dispersions of vegetable resins : en
  • GB338883A - Improvements in or relating to prepayment mechanism for meters suitable for measuring gas, electricity, water and the like : en
  • DE513351C - Treatment plant for waste water : de en
  • GB338743A - Composition for preventing dispersion of heat in thermic apparatus : en
  • DE513432C - Counter with number drums : de en
  • GB338744A - Improvements relating to sausage filling and tying machines : en
  • DE513203C - Method and device for the production of alkali cellulose from cellulose : de en
  • DE513195C - Device for indicating that taps are open : de en
  • US1782468A - Typographical casting machine : en
  • US1782470A - Roll spreader : en
  • US1782563A - Tape-applying machine : en
  • US1782594A - Electric switch gear : en
  • US1783070A - Screw driver : en
  • GB338652A - Device for securing uniformity of movement in the reproduction of sound films : en
  • US1782534A - Method of and means for receiving telegraphic signals : en
  • US1782780A - Safety snap switch : en
  • FR693781A - Laundry room : en fr
  • US1782728A - Exercising apparatus : en
  • US1783135A - Carbon for electrotechnical uses and process of manufacture thereof : en
  • AT119972B - Process for producing water gas or double gas. : de en
  • CH143895A - Method for the preparation of an o-cyanaryl mercaptan. : de en
  • AT119954B - Process for the preparation of water-insoluble azo dyes. : de en
  • DE486682C - Immersion device : de en
  • DE513496C - Mobile agricultural machine with automatic feed and simultaneously operated working device : de en
  • FR693816A - Manufacturing process of optical mirrors : en fr
  • GR3002B - APPLIANCE INDICATING THE WEIGHT OF LIFTED LOADS UNDER THE LIFTING MACHINE. : el en
  • CA306075A - Electron discharge apparatus : en fr
  • US1782976A - Spring-operated shade roller : en
  • US1783108A - Hair waver : en
  • CH143716A - Process for the preparation of an indigoid vat dye. : de en
  • PL12573B1 - Regenerative zinc furnace. : en pl
  • CA305994A - Adjustable head gear : en fr
  • CH143774A - Nail. : de en
  • CH143778A - Method and device on belt grinding machines to prevent the grinding belt and the grinding belt backplate from overheating. : de en
  • US1782500A - Detector-tube circuit : en
  • US1782835A - Hobble : en
  • US1782946A - Roasting apparatus : en
  • US1783106A - Signal switch for dispensing apparatus : en
  • US1782668A - Oil burner : en
  • AT119851B - Electric motor with centrifugal clutch. : de en
  • DE513483C - Ground anchor grate : de en
  • GB316186A - Improvements in or relating to machines for conforming boot or shoe uppers to the shape of the sides of a last : en
  • GB338614A - An improved pivot for windows and the like : en
  • US1782518A - Screen pipe and method of making same : en
  • US1783072A - Antenna system : en
  • US1782868A - High-speed vessel : en
  • US1782991A - Electric connecter for toy train tracks : en
  • SU18661A1 - Dryer for drying various types of materials : en ru
  • GB338819A - Improvements in and relating to electric generators for lighting cycles and the like : en
  • CA306044A - Ball of thread with protecting windings for sheaf-binders : en fr
  • AT119995B - Register strip punching machine. : de en
  • SU18642A1 - Sports Jumping Shoes : en ru
  • USD82598S - Design for a door handle : en
  • USRE17880E - Connecter : en
  • DE513515C - Template sheet for duplicating documents and drawings : de en
  • DE513535C - Trip device for DC rapid disconnect switch : de en
  • FR693944A - Ladies sports cap : en fr
  • SU24193A1 - A device for separating flax heads from stalks : en ru
  • US1782395A - Engine combustion chamber : en
  • US1782795A - Mixing apparatus : en
  • US1782757A - Computing machine : en
  • US1783008A - Ticker-tape control : en
  • PL12626B1 - Method and device for welding and cutting using a multiphase electric arc. : en pl
  • BE374034A - : en fr
  • DE499684C - Device for measuring the diameter and the stroke of crank pins : de en
  • DE513477C - Hot air shower : de en
  • FR693900A - Telegraph signal reproducing apparatus : en fr
  • PL12657B1 - Machine gun support. : en pl
  • CA306130A - Oscillation generation : en fr
  • CH143698A - Process for the preparation of a new condensation product of the benzanthrone series. : de en
  • US1782413A - Concrete-brick manufacture : en
  • US1783028A - Quick-change punch and holder therefor : en
  • US1783061A - Protective arrangement : en
  • US1782858A - Kite : en
  • US1783079A - Packing device : en
  • US1782407A - Solenoid motor for fuel pumps : en
  • SU18537A1 - Removable seat to furniture : en ru
  • US1782605A - Transmission mechanism : en
  • SU18545A1 - Suspended scaffolding for masonry walls : en ru
  • US1782917A - Lamp : en
  • CH143629A - Ventilation device for incubators. : de en
  • US1782829A - Heat-transfer system : en
  • FR37359E - Method and device for pouring molten glass : en fr
  • FR693939A - Lower limb prosthesis device, allowing articulated and elastic walking : en fr
  • GB318645A - Improvements in and relating to electric switches with compressed gas arc extinguishing means : en
  • CH143720A - Roller mill with more than five rollers, especially for soap. : de en
  • AT119884B - Voltage dependent overcurrent relay. : de en
  • SU18547A1 - Falcon for plastering ceilings : en ru
  • US1782548A - Duct-end outlet-aligning means : en
  • US1783165A - Mixed esters of colophony and related substances : en
  • PL12676B1 - A method of obtaining Portland cement from raw materials containing magnesia, especially from blast furnace slags containing magnesia. : en pl
  • FR694124A - Method and apparatus for cross-cutting sheets or strips of reinforced glass : en fr
  • DE512808C - Device for sealing the head of closed fuse cartridges using an asbestos washer : de en
  • DE513327C - Process for the production of, in particular disk-shaped, bodies delimited by cycloidal curves : de en
  • FR693811A - Non-slip runner for vehicles running on tires and solid belts : en fr
  • FR693901A - Process for obtaining raw products in the ceramic industry using raw materials under pressure : en fr
  • GB338934A - Process for the manufacture of reinforced concrete : en
  • FR693851A - Improved sockliner : en fr
  • FR694020A - Arrangement of pictures for television as well as for recording and reproducing pictures, or the like, and device for producing and retransforming said arrangement of pictures : en fr
  • GB338611A - A new and improved transfer and composition therefor : en
  • SU18590A1 - Modifying a portable machine : en ru
  • FR693857A - Metal fall cover device : en fr
  • FR693875A - Suspension shock absorber for vehicles : en fr
  • FR694013A - Glazing slide : en fr
  • GB338699A - Improvements in or connected with weight and price indicators for use with weighing apparatus : en
  • GB316312A - Improvements in a power transmitting device and its application to a differential gear : en
  • GB319659A - Improvements in or relating to motion picture films : en
  • CH143875A - Security system against theft of automobiles. : de en
  • SU18652A1 - Mouthpiece for packing cigarettes in cardboard boxes : en ru
  • FR694113A - Process for the preparation of fertilizers : en fr
  • GB338753A - Self closing cock and indicator in connection with alarms, controls and the like : en
  • GB338893A - Improvements in or relating to heating furnaces suitable for metallurgical purposes : en
  • US1782735A - Fluid-treating apparatus : en
  • GB319686A - Improvements relating to electrical discharge devices : en
  • GB338732A - Improvements in and relating to electric light lamp shades and holders therefor : en
  • FR693777A - Device automatically ensuring the tightness of the seals in the furnaces : en fr
  • GB338247A - Improvements in materials for roads and ways, floors, dampcoursing, and other purposes : en
  • GB338948A - Improvements in apparatus for extruding and coiling rods : en
  • FR693943A - Leakage transformer with linear intensity adjustment : en fr
  • FR694026A - New manufacturing process for plastic bag clasps : en fr
  • FR694146A - Improvements in explosion chambers for electrical switches and circuit breakers, as well as in processes and equipment for their manufacture : en fr
  • DE513094C - Process and washing machine for washing raw wool in your own wool sweat : de en
  • DE513384C - Potato harvesting machine with an endless sieve belt, the sieve area of which consists of transversely lying, overlapping, rotatably mounted bars : de en
  • DE513250C - Milling arbor to be inserted into the drive spindle of the milling machine : de en
  • DE513340C - Method and device for mixing liquids and slurries using compressed air : de en
  • US1782512A - Power-saving jack : en
  • US1782810A - Process and apparatus for distilling liquids : en
  • SU18663A1 - Sewer Pipe Cleaning Brush : en ru
  • DE513191C - Process for the extensive reduction of phosgene formation during fire extinguishing with carbon tetrachloride : de en
  • FR693714A - Method of fixing rubber rings in the so-called joints : en fr
  • FR694072A - Device for presenting images : en fr
  • FR693758A - Wooden shuttles and other wooden objects used for industrial or other uses : en fr
  • DE513292C - Process and device for the production of neutral ammonium sulphate from acidic Saettigerlauge : de en
  • DE513556C - Bearing with rotatable bearing bush : de en
  • FR694007A - Music typewriter : en fr
  • DE513010C - Large Kreuzkoetzerspulen and device for their production : de en
  • FR694099A - Folding roof portfolio : en fr
  • US1782711A - Concealed unit for heating and ventilating : en
  • SU18544A1 - Plate Heater : en ru
  • US1783015A - Starter for internal-combustion engines : en
  • US1782635A - Boiler and furnace : en
  • FR693690A - Locking device for current switch in shielded box : en fr
  • FR694131A - Reinforced brick ceiling : en fr
  • GB338784A - Improvements in or relating to electric gas discharge vessels : en
  • BE374091A - : en fr
  • SU18510A1 - Device for transferring arrows from a steam locomotive : en ru
  • CH143910A - Process for the production of heavy-duty iron components. : de en
  • DE513231C - Water jacket for gas generator with removable outer wall : de en
  • DE513265C - Device for saturating liquids with gases : de en
  • FR693909A - Glass incorporating a device for decapping the bottles : en fr
  • FR693997A - Process for manufacturing vat dyes : en fr
  • GB316187A - Improvements in or relating to machines for driving fasteners in the attaching of heels : en
  • GR3004B - DOUBLE ENERGY GASOLINE. : el en
  • CH143904A - Process for the preparation of an acidic wool dye. : de en
  • CA305998A - Calculator : en fr
  • DE501988C - Setting device on calculators, especially for statistical tabulating machines : de en
  • AU2544730A - Method of dispersing carbon black in water : en
  • US1782412A - Concrete-pipe mold : en
  • SU18598A1 - Blood preservation method : en ru
  • US1782569A - Athletic shoe and cleat therefor : en
  • US1782886A - Attachment for containers : en
  • FR693990A - Improvements to machines for husking fibrous plants and in particular wicker stems : en fr
  • GB338627A - Improvements in and connected with water tube boilers : en
  • GB338657A - Improvements relating to shedding mechanism for looms for weaving : en
  • CH143857A - Electromagnetic devices, in particular for electrical display signs. : de en
  • GB338803A - Improvements in and connected with shears and the like : en
  • GB338950A - Process and installation for the extraction and production of peat by mechanical dehydration of raw peat : en
  • CH143791A - Vertical thrust bearing for heavy loads. : de en
  • FR37395E - Advanced brake for cars and motorcycles : en fr
  • CA305988A - Calculating machine : en fr
  • CA306005A - Apparatus for sorting and distributing mail : en fr
  • CH143628A - Dedusting device on threshing machines. : de en
  • CH143680A - Process for the production of a preparation suitable for preparing a solution of a nitrosodiazo compound of the diphenylamine series. : de en
  • CH143773A - Machine for the manufacture of flexible metal pipes formed of a strip wound in a helix, with stapled turns. : en fr
  • US1782495A - Skiving machine : en
  • US1783075A - Internal-combustion engine : en
  • BE374310A - Color coating for rubber and other flexible materials : en fr
  • US1782558A - System of electrical distribution and control means therefor : en
  • US1782730A - Oil burner : en
  • US1782866A - Exercising and massaging machine : en
  • CA305976A - Method and apparatus for disinfecting cereals by carbon bisulphide gas : en fr
  • CH143703A - Process for the preparation of a carbazole derivative. : de en
  • US1782662A - Pelt-dehairing machine : en
  • CH143742A - Roller skate. : de en
  • DE513225C - Calibration device for radiation meter : de en
  • GB338827A - Improvements in liquid seals for gas chambers : en
  • AU2485930B - Improvements inthe manufacture of pillow and bolster cases : en
  • CH143863A - Showcase for exhibition systems. : de en
  • CA306067A - Oil burner : en fr
  • PL12620B1 - Metal connector for flails. : en pl
  • US1782536A - Method of edge finishing fabricated roofing elements : en
  • USD82612S - Design fob a casing fob a telephone substation set : en
  • US1782959A - Distilling apparatus : en
  • USD82638S - Design fob a base fob a lattndby : en
  • CA306085A - Sprinkling apparatus : en fr
  • DE513513C - Objects resistant to sulfuric acid and hydrochloric acid : de en
  • US1782725A - Shock absorber : en
  • US1782821A - Acid-phosphate plant : en
  • AT120072B - Press for making speech machine records. : de en
  • DE513042C - Double brush holder adjustable to different slip ring diameters for electrical machines with two brush boxes carried by a common centerpiece : de en
  • FR693679A - Lighting fixture : en fr
  • SU18469A1 - Adaptation to the rolling mill for continuous pipe rolling : en ru
  • US1783017A - Compressor construction for ice machines : en
  • US1783024A - Flying machine : en
  • AT120056B - Valve for gas bath stoves. : de en
  • CA306002A - Belt carrier : en fr
  • AT119990B - Method and device for cleaning matrices. : de en
  • CH143771A - Welding agent containing potassium and lithium halogen salts for magnesium and magnesium alloys. : de en
  • DE513362C - Process for the production of pure iron : de en
  • FR694011A - Tubular paper body for pipelines : en fr
  • GB338703A - Improvements in surveyors' levels : en
  • DE513527C - Gas scrubbing device : de en
  • FR693915A - Device for mounting the central electrodes of the spark plugs : en fr
  • AU2642330A - Improvements in or relating toan arrangement comprising an electric discharge tube : en
  • DE513388C - Method for protecting wool, fur and the like Like. Against moth damage : de en
  • GB316188A - Improvements in or relating to four-stroke cycle motors : en
  • GB338822A - Mobile surgery : en
  • PL12628B1 - Rotary pump. : en pl
  • US1782928A - Humidifier : en
  • US1782993A - Nonregenerative radio circuits : en
  • SU18512A1 - Arrow transfer device : en ru
  • AT119982B - Typewriter. : de en
  • US1782406A - Portable crane : en
  • SU18482A1 - Rotary Water Tube Steam Boiler : en ru
  • US1782654A - Weighing scale : en
  • CH143663A - Wooden tap for sterilized juices. : de en
  • AT119968B - Dry stain. : de en
  • AT119983B - Steam oven with pull-out stove. : de en
  • AT120059B - Ash and waste container for the household with emptying attachment for the usual collection containers. : de en
  • CA306068A - Door locking mechanism for house cars : en fr
  • CH143765A - Self-winding watch. : en fr
  • CH143833A - Monitoring device on power lines that comes into operation in the event of malfunctions. : de en
  • FR693936A - Process for baking, roasting, sterilizing, etc. foods without any added fat or fluids : en fr
  • FR694133A - Device for guiding and protecting the turbine shaft of a skimmer as well as a device for fixing certain components : en fr
  • AT119866B - Device for rapid regulation of the voltage of dynamo machines. : de en
  • AT119869B - Measuring transformer set, consisting of cascade current and voltage transformers or voltage dividers with positive potential control of the individual current transformer systems, from those of the voltage transformer or voltage divider. : de en
  • DE513532C - Feeding device for transferring mirror writing on loose account sheets : de en
  • AT119937B - Process for galvanizing aluminum and its alloys. : de en
  • CA306004A - Method and apparatus for sorting and distributing mail : en fr
  • CH143830A - Device for synchronizing and parallel connection of generators. : de en
  • AT119978B - Beater or centrifugal mill. : de en
  • CH143735A - Device on high-speed rotary printing presses for precise registration between an insert web and other printed paper webs. : de en
  • CH143741A - Process for the photomechanical reproduction of views, tables, drawings etc. : en fr
  • CH143769A - Iron alloy. : de en
  • US1782419A - Tube socket : en
  • US1782610A - Gun carriage : en
  • US1782802A - Burnishing machine : en
  • CH143887A - Chain guard in harness for looms. : de en
  • PL12566B1 - A device for instantaneous switching from the projection of a color film with a plastic screen to the projection of a plain black and white film. : en pl
  • US1782460A - Method of manufacturing porous building materials : en
  • US1783116A - Tire gauge : en
  • CH143884A - Device for cleaning window panes and other flat surfaces. : de en
  • GB318829A - : en
  • AT119959B - Process for the preparation of ethyl chloride. : de en
  • CA306140A - Process of making zinc sulphide : en fr
  • CH143829A - Electrical contact device. : de en
  • US1783114A - Treatment of materials to retard fading : en
  • AT120100B - Method of electrical image transmission. : de en
  • DE512962C - Process for raising the absorption liquid in absorption refrigeration apparatus : de en
  • CA306121A - Telephone system : en fr
  • CH143848A - Apparatus for generating foam, in particular fire-fighting foam, by means of compressed gas. : de en
  • PL12614B1 - Speetb of animal fibers. : en pl
  • US1782713A - Vulcanization of rubber : en
  • US1782864A - Aerial camera : en
  • SU18588A1 - Adaptation to the support of the lathe to turn on the self-propelled nut when cutting threads : en ru
  • SU18465A1 - Bespringna kerosene burner : en ru
  • US1782779A - Fitting for electrical-conduit systems : en
  • AT120038B - Facial rowing device. : de en
  • CH143645A - Wall-mounted, gas-fired liquid heater. : de en
  • DE513561C - Seamless suspension body with circular, self-contained folds, especially for diaphragm pumps : de en
  • DE512344C - Device for electrical soil research, in which two parallel conductors, delimiting the investigation area, through which in-phase and same-frequency alternating current flows, serve to induce alternating currents in the soil, the supply cables of which are laid in such a way that their induction effects on the investigation area are practically negligible : de en
  • US1782604A - Shuttle-guard device for shuttles without threading devices for automatic looms : en
  • SU18606A1 - Sprinkler head : en ru
  • SU18666A1 - Water engine : en ru
  • US1782931A - Golf club : en
  • GB338793A - Improvements in jacquard lace frames : en
  • CH143697A - Process for the synthetic preparation of aromatic hydrocarbons. : de en
  • CH143888A - Process for producing pure nitrosamine printing inks. : de en
  • DE513266C - Exchangeable cutter for weaving chain attachment devices : de en
  • DE513438C - Breakfast frame : de en
  • AU2607430B - Amendment : en
  • GB338913A - Improvements in rotary valves : en
  • DE513485C - Display device for flow meter : de en
  • AT120026B - Automatic station reporting and advertisement presentation apparatus. : de en
  • AT119943B - Walls for the separation of the electrolytic products in the fused-salt electrolysis of chlorides, especially magnesium. : de en
  • AU2662130A - Improvements in and relating to containers : en
  • CA306014A - Game board : en fr
  • CH143777A - Device for driving hole saws by means of an electric drill. : de en
  • FR694127A - Improvement in cork stoppers : en fr
  • GB338739A - Improvements relating to apparatus for use in the electrical precipitation of solid or liquid particles from gases : en
  • USD82614S - Design for a carton : en
  • DK43413C - Needle for Kopatter or similar. : da en
  • FR693699A - Humectants, detergents, dispersants and solvents : en fr
  • GB312282A - Improvements in or relating to electric remote control systems : en
  • FR693952A - Removable monogram : en fr
  • FR694084A - Improvements to seed drills : en fr
  • DE513632C - Procedure for pest control : de en
  • GB339303A - Improvements in method of correcting for heat loss due to condensation in treating rubber articles : en
  • DE513608C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • FR694012A - Process for affixing texts, vignettes, ornaments, etc. on bars of soap : en fr
  • FR693683A - Remote electrical control device : en fr
  • FR694070A - Improvements to motorcycles : en fr
  • FR693956A - Speedometer-comparator for vehicles : en fr
  • CH143727A - Layered product. : de en
  • PL12588B1 - Improvements in the methods of photographer] and color cinematography. : en pl
  • PL12687B1 - Method of determining oil areas. : en pl
  • US1782620A - Footwear : en
  • GB338664A - Improvements in processes of making hydraulic mortar and the constituent parts thereof, and the products of such processes : en
  • GB338861A - Improvements in or connected with yarn or thread winding machines : en
  • PL12659B1 - A device for separating the yolk of raw eggs from the protein. : en pl
  • US1782845A - Closure operating and locking mechanism : en
  • US1782939A - Magneto : en
  • CH143839A - Device for directing the light from the headlights. : en fr
  • DE513499C - Filling funnel on lap coffee grinders : de en
  • FR694001A - Process for storing and shipping acetylene, in particular for autogenous metalworking : en fr
  • GB338665A - Improvements in or relating to electric discharge vessels : en
  • SU18607A1 - The cart with a lifting and lowering horizontal frame : en ru
  • AT119960B - Process for the isolation of oxysulfochlorides from reaction mixtures. : de en
  • DE513394C - Centering pin in the shoe heel : de en
  • DE513586C - Device for utilizing the overheating heat of the condensation water of the steam heating in drying systems : de en
  • US1782716A - Sheet-glass-handling mechanism : en
  • US1783081A - Dragbar for cultivators : en
  • FR693710A - Improvements made to rotary valve distributors, in particular those for piston machines : en fr
  • GB338605A - Improvements in belt conveyors : en
  • PL12621B1 - : en pl
  • PL12644B1 - The way of cutting materials. : en pl
  • GB338832A - Sliding caliper with automatic locking device : en
  • GB338581A - Improvements in and relating to motor spirits : en
  • GB338723A - Improvements in friction gearing : en
  • GB338772A - Improved construction of float for fishing nets : en
  • GB338749A - Improvements in and relating to the straining of liquids from frying pans and similar vessels : en
  • GB338835A - Boilers for toy locomotives and horizontal steam engines : en
  • USRE17887E - A voluntary associa : en
  • DE513530C - Process for the preparation of condensation products of the benzanthrone series : de en
  • GB338738A - Improvements in or relating to the drawworks of well boring plant : en
  • DE513332C - Security device against theft of motor vehicles : de en
  • CH143630A - Construction element. : en fr
  • FR693921A - Dandruff, ribbons, threads, and in particular artificial silk and wool : en fr
  • GB338731A - Improvements in or relating to machines for slicing edible substances, such as bread, cake and the like : en
  • GB339240A - Improvements in or relating to lifting or elevating devices : en
  • DE513491C - Method and device for determining the concentration of suspensions by measuring electrical conductivity : de en
  • DE513607C - Process for the production of electric radiators : de en
  • US1782750A - Airplane control : en
  • FR694019A - Coke oven door with metal cutting edge shutter : en fr
  • GB338620A - Improvements in and relating to coin freed game apparatus : en
  • GB338878A - Improvements relating to automatic reclosing apparatus for electric switches or circuit-breakers with arrangements for extinguishing the arc by gas under pressure : en
  • US1782970A - Valve : en
  • SU18470A1 - Method for making wire springs : en ru
  • US1782937A - Controlling mechanism for oil burners : en
  • FR693788A - Method and apparatus for die grinding : en fr
  • CA306061A - Plough : en fr
  • CA306105A - Apparatus for separating coal from dirt : en fr
  • SU18507A1 - End valve of air brake main air duct : en ru
  • US1782901A - Cutting device : en
  • US1783012A - Magnetic razor conditioning and device therefor : en
  • CH143743A - Return path for cone balls. : de en
  • SU18521A1 - Device for lubricating track rails on curved track sections : en ru
  • US1782503A - Apparatus for tipping and discharging railway cars : en
  • US1782874A - Track-brake mechanism : en
  • FR693736A - Manufacturing process of dicalcium phosphate from natural phosphates : en fr
  • CH143834A - Insulating layer for electrical capacitors. : de en
  • DE512945C - Pneumatic tube system with lock to regulate the bushing distance : de en
  • AT119975B - Process for the saponification of fatty acid glycerides. : de en
  • CH143719A - Process for the production of a waxy product. : de en
  • FR693977A - Method and apparatus for supplying liquid fuel to internal combustion engines : en fr
  • FR694040A - Axle bearing : en fr
  • FR37384E - Hygienic menstrual band : en fr
  • US1782915A - Box insert : en
  • DE512294C - Automatic shop window lighting or illuminated advertising system : de en
  • GB316618A - Perfume, disinfectant and like evaporators : en
  • US1782698A - Switch for devices for supplying paper to printing presses : en
  • US1782880A - Friction clutch : en
  • US1783124A - Signal device : en
  • US1783146A - Pencil sharpener : en
  • FR693789A - Progressive speed reducer : en fr
  • GB317780A - Improvements in and relating to processes for purifying from naphthalene the distillation gases from coal : en
  • FR694114A - Process for the treatment of fertilizing compounds : en fr
  • US1782812A - Electrical conductor : en
  • FR694089A - Panel-type gas-fired boiler with preheating of combustion air : en fr
  • DE513457C - Manufacture of molded parts from highly refractory material : de en
  • US1782673A - Drinking fountain for poultry or small animals : en
  • CA306051A - Method of strain hardening steel : en fr
  • CH143832A - Device for synchronizing alternators. : de en
  • SU18539A1 - Dressing table with wardrobe : en ru
  • PL12601B3 - Method and device for preparing raw tobacco. : en pl
  • SU18468A1 - Mobile Bending Machine for Roofing : en ru
  • CH143800A - Turbine impeller with cup-shaped, jet-loaded blades. : de en
  • CH143907A - Method for producing a plastic mass. : de en
  • DE513342C - Device for separating solid and liquid components of the waste water from a sump : de en
  • AU2642530A - Improvements in or relating to centrifugal separation : en
  • CH143647A - Process for the production of objects provided with a glaze-like coating by cold means. : de en
  • CH143872A - Epicyclic gears. : de en
  • DE513344C - Train control according to the line system : de en
  • SU18478A1 - Method for producing acids from petroleum and mineral oils : en ru
  • US1782580A - Valve for pneumatic tires or the like : en
  • US1782680A - Hose or pipe clamp : en
  • US1782947A - Heater : en
  • US1783046A - Process for the separation of cobalt and iron from solutions rich in iron as obtained by lixiviating roasted pyrites : en
  • FR693763A - Improvements to abrasive wheel dressing devices for thread or gear grinding machines : en fr
  • GB338700A - Improvements in or relating to machines for filling bottles and the like : en
  • USD82607S - Design for a flowerpot stand or similar article : en
  • CH143878A - Compensation device for cable cars with pendulum operation. : de en
  • SU18654A1 - A device for stacking pressed into circles of cake : en ru
  • US1782439A - Clamping device : en
  • US1782846A - Clamp machine : en
  • AT119852B - Switching device with time relay. : de en
  • CH143754A - Device for comparing alternating currents. : de en
  • US1783097A - Sanitary doorknob : en
  • USD82647S - Irving florman : en
  • DE513132C - Device for measuring brief electrical surges : de en
  • CH143714A - Process for the preparation of an etch-resistant dye of the gallocyanin series. : de en
  • CH143881A - Aerial vehicle with hydraulic control of the moving parts of its wing. : en fr
  • US1782960A - Method of making food product : en
  • US1783006A - Spudding cushion for drilling machinery : en
  • US1782906A - Device for treating the stomach with ultra-violet rays : en
  • CA306045A - Pump : en fr
  • CH143694A - Process for the production of phosphoric acid from calcium phosphates and sulfuric acid with the recovery and utilization of the sulfuric acid which occurs as gypsum. : de en
  • US1783084A - Dyestuffs containing metals and process of making same : en
  • PL12603B1 - Belt sander. : en pl
  • SU18634A1 - Hatching device : en ru
  • SU18626A1 - Adaptation to a lathe for grinding the necks of crankshafts : en ru
  • US1782741A - Lubricating device for pneumatically-operated tools : en
  • AU2369129A - Vacuum chuck : en
  • BE367130A - : en
  • CA306064A - Process of manufacturing rayon : en fr
  • SU18490A1 - Snowthrower : en ru
  • SU18522A1 - Device for automatic control of the air supply to the furnace depending on the amount of fuel burned on the grill : en ru
  • FR693895A - Shutters for radiators in automobiles, airplanes, etc. : en fr
  • AT120062B - Charger for electric detonators. : de en
  • CA306141A - Length indicator for moving articles : en fr
  • AT120005B - Driving clutch acting as a differential gear with limited freewheel, especially for motor vehicles. : de en
  • FR694028A - Device for gradually varying the intensity of light sources : en fr
  • AT119856B - Electric storage locomotive. : de en
  • AT119993B - Device for cutting pastries u. like : de en
  • FR693892A - Hurry : en fr
  • GB338929A - Improvements in or relating to transmission gears : en
  • US1783030A - Kiln : en
  • FR693872A - Loudspeaker for phonograph or radiotelephone receiver : en fr
  • SU18665A1 - Device for squeezing the slashes from the slots of the front inner crosshead of steam locomotives of the M series : en ru
  • US1782925A - Haircloth : en
  • US1782965A - Aeroplane : en
  • SU18578A1 - Modification of the carburetor for heavy grades of fuel for internal combustion engines : en ru
  • US1782981A - Screw driver : en
  • SU18601A1 - The method of obtaining photographic emulsions of silver salts : en ru
  • US1782772A - Ring for the unwinding of yarn from yarn containers in cable-cord frames or other twisting or doubling frames : en
  • US1782808A - Process for treating hydrocarbons : en
  • AT119916B - Hollow panel. : de en
  • CH143746A - Impact fuse with switchable delay. : de en
  • FR37372E - Heating system : en fr
  • AT119939B - Cementation process between solid phases. : de en
  • CH143827A - Resonance spring drive with drive wheel controlled directly by the resonance spring. : de en
  • CA305999A - Ball cock : en fr
  • FR693702A - Degreasing of raw materials and products of the textile industry : en fr
  • FR693942A - Method and apparatus for degreasing rags, nets and the like used for cleaning machines in general : en fr
  • FR694059A - Rontgen bulb with central support : en fr
  • PL12691B1 - A method of treating oils obtained by extraction. : en pl
  • AT119887B - Arrangement for voltage regulation of alternating current transmission lines. : de en
  • AT119896B - Wet gas meter with vibrating measuring elements. : de en
  • CH143626A - Shovel for digging narrow holes and cleaning cloacal holes. : de en
  • AT119928B - Process for the production of hydrogen. : de en
  • AT120010B - Car body frames, in particular for motor vehicles. : de en
  • CH143886A - Installation on cylinder drafting units of spinning machines to achieve high draft. : de en
  • AT119951B - Method of manufacturing a layered insulating material. : de en
  • USD82643S - Suben matosian : en
  • SU18613A1 - The method of installation of a waterproof upper steamship deck : en ru
  • CH143699A - Process for the acidylation of material containing up to 100% cellulose. : de en
  • USD82629S - Irving g : en
  • AT120033B - Hull. : de en
  • GB338629A - An improved packet stacking device : en
  • AT119973B - Process for the manufacture of a pesticide. : de en
  • PL12636B1 - Meat chopper. : en pl
  • US1782826A - Fruit distributor : en
  • US1782637A - Wheel-lug cleaner : en
  • AT120051B - Brushing and rinsing device for drinking vessels. : de en
  • US1783085A - Internal-combustion engine : en
  • DE513200C - Filter for vacuum cleaner : de en
  • FR693688A - Improvements to devices used to cut underwater mine cables : en fr
  • AT120095B - Device for diathermy. : de en
  • CA306082A - Process of refining lead bismuth alloys : en fr
  • CH143705A - Method for the preparation of an o-aminoaryl mercaptan. : de en
  • BE374587A - : fr
  • CH143633A - Hollow brick made of glass. : de en
  • DK43396C - Device for Foot Care. : da en
  • DE513347C - Firebox false ceilings, the stones of which are separated from one another by spacers : de en
  • FR693955A - Improvements to electrical telegraph systems : en fr
  • GB318178A - Improvements relating to the manufacture of dyestuff pastes and printing colours : en
  • DK43390C - Pressure lubricator. : da en
  • US1782598A - Plow : en
  • USD82608S - Island : en
  • SU18500A1 - Safety shield to tram car : en ru
  • US1782448A - Guarding and guiding attachment for tools : en
  • US1782792A - Rotary blotter : en
  • US1782994A - Machine for beading and flanging metal barrels : en
  • DE472697C - Device for treating the skin : de en
  • DE513448C - Device for loading and unloading conveyor containers with several floors : de en
  • FR693726A - Improvements to distributors and more especially to distributors of grease or any other plastic or similar products : en fr
  • FR693904A - Process for producing reduction compounds which are stable and hardly soluble in aqueous alkalis, starting with symmetrical or asymmetrical substituted dyes of the thioindigos series : en fr
  • CH143821A - Support clamp for aerial cables, ropes or the like. : de en
  • DE513539C - Circuit of an inductor for faradization : de en
  • FR693686A - Improvements to the constitution of an electric motor : en fr
  • FR693774A - Advanced automatic tipper : en fr
  • FR693914A - Method and device for obtaining all kinds of concrete objects : en fr
  • FR694078A - Bait for fishing and its manufacturing process : en fr
  • GB338635A - Method of increasing the percentage of moisture in corn, fruits and other vegetable materials : en
  • AU2403329A - Improvements in and relating to rotary compressors : en
  • CH143814A - Procedure for oil separation in compression refrigeration machines. : de en
  • SU18517A1 - Nozzle : en ru
  • SU18620A1 - Device for measuring the depth and checking the purity of the river bottom : en ru
  • SU18676A1 - Inkwell : en ru
  • US1782627A - Cigar-making machine : en
  • US1783158A - Flexible coupling : en
  • SU18532A1 - Device for cutting heads and tails of fish : en ru
  • US1782686A - Process for cracking hydrocarbon oil : en
  • US1782891A - Automobile brake : en
  • USD82605S - Design for a chair : en
  • US1783049A - Necktie clip : en
  • PL12643B1 - Projectile for destroying wire obstacles. : en pl
  • CH143750A - Electric speed measuring device. : de en
  • DE513541C - Process for the production of solutions and plastic masses from cellulose esters : de en
  • FR694122A - Fuel injection device : en fr
  • GB338737A - Improvements in or relating to single chamber compressed air brakes : en
  • US1782739A - Oven door : en
  • FR693754A - Improvements to painters' brushes : en fr
  • DE513214C - Double-sided cutting chisel for processing the butt joints of rails to be welded aluminothermically : de en
  • AT119996B - Process for making biscuits. : de en
  • CH143799A - Water turbine. : de en
  • DK43409C - Overconsumption measures. : da en
  • AT119958B - Process for the preparation of ammonia and the salts of formic and oxalic acid. : de en
  • CH143659A - Carrying device for the hanging rods of curtains, drapes etc. and their trains. : de en
  • DE502100C - Compound scale with a main and an additional weighing device : de en
  • DE513475C - Process for the preparation of new Kuepen dyes of the anthraquinone series : de en
  • FR693675A - Multi-stage high-pressure pump with branch connection for additional liquid : en fr
  • CA306165A - Method of heat treating metal rods, etc. : en fr
  • CA306003A - Piston controlled air bleed : en fr
  • CA306035A - Building block : en fr
  • US1782853A - Window-screen structure : en
  • CH143883A - Medium gas heated hot water storage tank. : de en
  • PL12598B1 - A device for putting cut tubes over a spoon in a cutter. : en pl
  • US1782658A - Tube-stock feeding, measuring, and cutting machine : en
  • US1783034A - Process of producing noncylindrical articles : en
  • CH143770A - Rolling process and device for implementing this process. : en fr
  • US1782804A - Collapsing taper-thread tap : en
  • US1783059A - Means for rectifying alternating current : en
  • CH143745A - Pointer trowel. : de en
  • AU2355129A - Improvements in or relating to picture andthe like telegraph systems : en
  • GB338957A - Improvements relating to pyrophoric lighting devices : en
  • GR3000B - METHOD OF PRESERVATION OF FRESH GRAPES. : el en
  • US1782486A - Sinker for knitting machines : en
  • US1782498A - Link for hydraulic turbines : en
  • US1782692A - Cutting machine : en
  • US1782487A - Spike-drawing device : en
  • US1782676A - Method of cracking and processing petroleum hydrocarbons : en
  • US1783126A - Turbine-driven locomotive : en
  • AU2607430A - Amendment : en
  • CA306052A - Digging tooth with hard metal cores : en fr
  • US1782985A - Desk calendar : en
  • DE513216C - Device for moving tracks, switches, etc. Like. On auxiliary rails or directly on the floor : de en
  • FR693975A - Process for the production of rubber compounds capable of resisting deterioration over time : en fr
  • DE513353C - Dimming device for headlights : de en
  • CA306123A - Fluid controller : en fr
  • PL12574B1 - The way the pants are cut for crooked legs, : en pl
  • GB312332A - Apparatus for removing sludge from water blown down from steam boilers : en
  • GB338651A - Improvements in or relating to screening apparatus and the like : en
  • FR693932A - Assembly system of two bodies or machine parts : en fr
  • US1782799A - Method of forming lids for cigar boxes : en
  • US1782980A - Collapsible tube : en
  • GB338722A - Improvements relating to gas meters : en
  • GB338896A - Improvements in or relating to electrical pin-and-socket couplings : en
  • DE513275C - Process for the production of white and pure pectin : de en
  • DE513617C - Device for cooling room air : de en
  • FR693919A - Sheet safety glass and its manufacturing process : en fr
  • FR694008A - Projected signaling device : en fr
  • US1782861A - Gas holder : en
  • US1783019A - Honing machine : en
  • US1783021A - Loading crane : en
  • SU24268A1 - Automatic pen for pen : en ru
  • US1783003A - Storage bin : en
  • US1783154A - Coloring material for oleomargarine, butter, and the like : en
  • GB338571A - Machine for promoting the growth of drill sown cereals of all kinds : en
  • GB338630A - Improvements in hatch covers : en
  • US1782458A - Motor protective device : en
  • FR693839A - Device indicating the degree of opening of the throttle valve in internal combustion engines : en fr
  • GB338713A - Improvements in luminous electric discharge tubes : en
  • GB338715A - Improvements in spring catches for windows and like service : en
  • GB338768A - Process for preserving alimentary substances : en
  • GB338843A - Improvements in or relating to operation tables : en
  • US1782440A - Clamping device : en
  • US1782954A - Venetian blind : en
  • CH143710A - Process for the preparation of a derivative of 3.4.8.9-Dibenzpyrene-5. 10-quinons. : de en
  • FR693912A - Underwater signaling : en fr
  • DE512567C - Process for the preparation of polysulfides of aromatic carboxylic acids and their esters : de en
  • GB338742A - Process for the manufacture of alkyl halogen compounds : en
  • US1783020A - Electric-fixture device : en
  • US1783018A - Gas-generating combustion engine : en
  • US1782972A - Method and apparatus for making sheet glass : en
  • CH143650A - Procedure for removing gases from underground spaces. : de en
  • SU18527A1 - Device vazotonometr : en ru
  • US1783104A - Brake mechanism : en
  • PL12597B1 - Gas, oil and coal-dust burner with constant blowing rate and variable load. : en pl
  • US1782815A - Seat cover : en
  • US1783040A - Machine for forming rings of segmental pieces : en
  • DE513322C - Slide control for internal combustion engines : de en
  • DE513425C - Method and device for hardening water glass kittens : de en
  • US1782573A - Machine tool : en
  • GB338622A - Improvements in mechanically actuated mascots for cycles, motors and like wheeled vehicles : en
  • FR693717A - Servo device : en fr
  • FR693858A - Improvements to regulating devices for refrigeration appliances : en fr
  • GB338807A - Manufacture of 1:3-butylene-glycol by hydrogenising paraldol : en
  • SU18534A1 - Fixture for washing tableware : en ru
  • US1782526A - Tubular container : en
  • DE512609C - Camera automatically moves into the position of use when opened : de en
  • DE513524C - Turning device for rolling stock : de en
  • FR693681A - Process and plant for the distillation of tar, oils and other products : en fr
  • DE513463C - Process for the preparation of condensation products of aromatic sulfonic acids : de en
  • GB338509A - Improvements in or relating to a method and device or means for fastening or sealing packing cases and other receptacles or packages : en
  • GB338679A - Improvements in connection with starting gates for racecourses : en
  • FR693752A - Foundry core for engine cylinders : en fr
  • FR694033A - Advancement conduits for continuous tobacco rod type cigarette making machines : en fr
  • FR694123A - Frame of piston machines, in particular of internal combustion engines : en fr
  • GB314804A - Process of preparing amino-benzyl-ortho-benzoic acids : en
  • DE513534C - Suspension device for cables : de en
  • FR37387E - Gas reversing device for regenerative coke ovens and the like : en fr
  • GB338641A - Improvements in or relating to electrical switchgear : en
  • DE513376C - Process for the production of ribbon-shaped artificial silk, in particular viscose silk : de en
  • DE513401C - Overhead railway system with siding and automatic switch-on and switch-off of the energy source : de en
  • DE513490C - Truebungsmesser : de en
  • DK43394C - Automobile lighting device. : da en
  • FR693801A - Roller bearing : en fr
  • FR693925A - Clasp for pockets and containers of all kinds : en fr
  • FR693969A - Sewer anti-emanator : en fr
  • GB316144A - Improvements relating to the production of condensation products of urea and formaldehyde : en
  • FR693660A - Improvements to reversible devices for sealing the tobacco rod from which cigarettes are cut : en fr
  • FR693966A - Improvements to cupboards and in particular to libraries : en fr
  • GR3001B - APPLIANCE INDICATING THE WEIGHT OF LIFTED LOADS UNDER THE LIFTING MACHINE. : el en
  • FR693894A - Liquid line retainer : en fr
  • FR694073A - Improvements to gyroscopes : en fr
  • US1783099A - Paper clip : en
  • FR693735A - Improvements made to the manufacturing processes of oriental essence : en fr
  • FR693663A - Control device for multiple dial clock : en fr
  • US1782736A - Bag holder : en
  • US1782828A - Swinging-arm towel rack : en
  • FR693883A - Heater for the contents of the bottom cup of disc gasometers with liquid seal : en fr
  • GB338609A - Improvements in apparatus for operating on turn shoes : en
  • GB338846A - Automatic controlling device for sewing machines : en
  • FR693794A - Coal box : en fr
  • FR694036A - Improvements to brake systems for motor cars : en fr
  • DE513479C - Method and device for the production of hollow glass bodies : de en
  • FR693672A - Improvements to sheet feed mechanisms for printing machines : en fr
  • GB339252A - Improvements in or relating to apparatus for tanning skins, hides, and the like : en
  • DE513279C - Process for the production of a porous building material : de en
  • FR693767A - Improvements to bung containers : en fr
  • US1782559A - Mouthpiece : en
  • US1782856A - Confection wrapper : en
  • DE513333C - Switching device for motorcycle headlights with different light sources : de en
  • DE509849C - Device for the analysis of volatile liquid mixtures : de en
  • DE513325C - Automatic change gear : de en
  • CH143902A - Process for the preparation of an acidic wool dye. : de en
  • GB338809A - Improvements in or relating to bulkheads for airships : en
  • GB338837A - Improvements in or relating to valves for drinking troughs : en
  • BE373199A - Baby diaper for toddlers : en fr
  • CH143808A - Four-stroke internal combustion engine with a closing element controlling both the inlet of air and the outlet of the exhaust gases, in particular with auto-ignition of the fuel. : de en
  • DE513366C - Condensation steam power plant with parallel connected surface condenser and jet condenser : de en
  • FR694112A - Adjoining key device intended to open bottles closed with metal caps : en fr
  • FR693661A - Extendable frame : en fr
  • FR694087A - Cash register or accounting machine in which the mechanism of the machine is released by means of special keys : en fr
  • GB338920A - Improvements in hydrostatic depth regulating plate arrangements for torpedos : en
  • AT120068B - Process for the rapid development of photographic substrates with a thin emulsion layer, in particular film tapes. : de en
  • FR693800A - Cellulose acidylation process : en fr
  • GB338644A - An improved process for the production of a fertiliser containing urea-calcium nitrate : en
  • FR693790A - Improvements to the dyeing of regenerated cellulose fabrics : en fr
  • FR693951A - Process for lapping shutters and valves and machine implementing this process : en fr
  • DE512852C - Pressure medium brake : de en
  • GB338906A - Improvements in, or relating to, sound recording and reproducing apparatus : en
  • FR694086A - Pipe fitting with threaded ends : en fr
  • GB338794A - Improvements in or relating to outboard motors : en
  • DE513315C - Device for discharging the exhaust gases from gas heating ovens : de en
  • USRE17883E - f simpson : en
  • GR2997B - IRONING AND CLEANING CLOTHING PRESS. : el en
  • FR693998A - Thermo-electric cut : en fr
  • FR694137A - Welding process of magnesium and its alloys : en fr
  • DE513570C - Process for producing anhydrous dextrose : de en
  • FR37380E - Process for the preparation of carbocyclic ketones having a nucleus of more than nine members : en fr
  • DE513254C - Device for producing forms with subdivided copy areas : de en
  • GB338798A - Manufacture of cellulose esters containing radicals of different organic acids : en
  • US1782907A - Remote control system : en
  • US1782677A - Gas producer : en
  • DE513574C - Process for concentrating aqueous solutions of acetic acid or formic acid : de en
  • FR693732A - Device which, depending on the inherent resistance of a circuit, introduces or removes an additional resistance therein : en fr
  • FR694009A - Clock with rotating wing windmill : en fr
  • GB338711A - Improvements in adjustable or folding scaffolds or platforms for workmen : en
  • IE11187L - Cupola furnaces : en
  • GB338857A - Improvements in or relating to fluid circulatory heating systems : en
  • GB316266A - Improvements in or relating to furnaces employing pulverulent fuel and methods of operating the same : en
  • IE10831L - Loud speakers : en
  • GB317831A - Improvements in and relating to the transmission of pictures and apparatus therefor : en
  • FR693931A - Supports for gas or liquid fuel burners : en fr
  • FR694025A - Improvements to machines for making interior linings for egg cartons and the like : en fr
  • GB318110A - Improvements in and relating to choke-coils : en
  • FR693799A - electrolytic purification of aqueous solutions : en fr
  • FR693957A - Improvements to folding furniture : en fr
  • FR693845A - Integral grinder-pulverizer : en fr
  • FR693703A - Refinements to inductance coils : en fr
  • GB338821A - : en
  • GB338915A - Improvements in the manufacture of decorative moulded objects : en
  • GB338638A - Improved process for extracting phenols from phenolic tar oils : en
  • CH143813A - Spark plug. : de en
  • CH143850A - Electrical locking device, in particular for preventing interference in telephone and electrical signal systems. : de en
  • SU18540A1 - Safety device to the mine cages : en ru
  • CH143896A - Method for the preparation of an o-cyanaryl mercaptan. : de en
  • FR37378E - Shock absorber for vehicle suspensions : en fr
  • US1782574A - Heat-transfer device : en
  • SU18579A1 - Pump for flammable liquid in internal combustion engines : en ru
  • FR693669A - Improvements made to protection devices for containers such as, in particular, aircraft tanks : en fr
  • FR694110A - Electric roasting and baking oven : en fr
  • PL12567B1 - Electric drive for individual high-speed spindles. : en pl
  • US1783036A - Control mechanism for centrifugal compressors and method of operating the same : en
  • DE513345C - Automatic lubrication device for the pantographs and contact wires on mine railways : de en
  • DE513516C - Sand preparation device : de en
  • GR2998B - SYSTEM FOR EXPOSURE OF VEGETABLE OR ANIMAL OILS, FATS, FATS OR RETINO ACIDS. : el en
  • US1782400A - Wheel-lifting device : en
  • US1782806A - Telephone-instrument switching : en
  • US1782606A - Cabinet for the storage of gramophone disk records and the like : en
  • US1782691A - Grease-gun coupling head : en
  • US1783144A - Animal trap : en
  • SU18466A1 - A device for removing tar from bottlenecks : en ru
  • SU18502A1 - Automatic coupling for railway cars : en ru
  • AT119908B - Metal jet pump. : de en
  • DE513604C - Overcurrent heat release device with a release element controlled by increasing the volume of a heated liquid (e.g. oil) : de en
  • AT120046B - Hydraulic jack. : de en
  • AT119955B - Sulfuric acid-resistant soft lead. : de en
  • CH143725A - Process for the production of an artificial mass. : de en
  • CA306081A - Production of organic acids : en fr
  • SU18647A1 - Concrete slab mold : en ru
  • US1782525A - Electrical instrument : en
  • US1782827A - Wheel aligner : en
  • US1783113A - Machine-attached rivet and burr : en
  • CA306146A - Process of hardening and moulding resinous materials : en fr
  • AT119986B - Pyrophoric lighter. : de en
  • SU18659A1 - Device for unloading from trolleys and transferring forms with sugar : en ru
  • CA306151A - Capping machine for containers : en fr
  • DE513587C - Trousers or the like : de en
  • FR693961A - Improvements to electric cables and process for their repair : en fr
  • CA306027A - Governor mechanism : en fr
  • US1782669A - Grinding machinery : en
  • US1782651A - Refrigerating system : en
  • DE513228C - Process for the preparation of Kuepen dyes of the dibenzanthrone and isodibenzanthrone series : de en
  • CA305970A - Change speed gear for motor vehicles : en fr
  • DK43414C - Funnel device for Gramophones or Radio speakers. : da en
  • GB338690A - Improvements in aircraft : en
  • FR693864A - Improvements to conveyor belts : en fr
  • AT119997B - Attachment of the implements in soil cultivation machines with revolving resilient tools. : de en
  • GB338613A - Improvements in thermionic valve detector circuits : en
  • DE513187C - Process and circular knitting machine for the production of knitted goods : de en
  • DE513638C - Transmission : de en
  • SU18564A1 - Tilt Angle Detector : en ru
  • SU18637A1 - Blowgun with compressor device in the butt : en ru
  • US1782767A - Creping process : en
  • FR693802A - Provision for adjusting the distribution of the effect (watt or dewatt effect) to three-phase machines operating in parallel : en fr
  • FR693836A - Device for placing cigarettes or other articles in packaging boxes : en fr
  • GB338663A - Improvements in and in the manufacture of teacups, mugs, breakfast cups, jugs and other vessels or articles of pottery provided with handles or projections : en
  • FR693700A - Manufacturing process of fine artificial threads : en fr
  • FR693704A - Improvements made to thermionic devices : en fr
  • GB338902A - Improvements in and relating to process of and apparatus for type casting and proof reading : en
  • DE513289C - Dust separator for gases : de en
  • DE513337C - Method and device for storing paints : de en
  • PL12671B1 - Furniture spring lining. : en pl
  • FR693725A - Method of using sound photograms for sound reproduction : en fr
  • GB338834A - Improvements in wheels and axles for trucks or the like : en
  • SU18526A1 - Apparatus for photographing the interior of the stomach : en ru
  • FR693978A - Mechanical transmission : en fr
  • FR693741A - New voltage regulator : en fr
  • DE513525C - Process for dyeing fur, hair, feathers and the like like : de en
  • FR693798A - Liftable dispenser for animal backpack sprayers : en fr
  • GB338746A - Improvements in epicyclic gearing : en
  • CA306037A - Automobile bumper : en fr
  • SU18574A1 - Gas analyzer : en ru
  • US1782401A - Method of producing rosin oil : en
  • DE513197C - Disc reel made of metal for receiving in particular wires, the side discs of which consist of two carded sheet metal plates connected to form hollow bodies : de en
  • FR693868A - Agricultural machinery : en fr
  • FR693711A - Starting device for internal combustion engines : en fr
  • US1783137A - Process for manufacturing a green vat dyestuff from 1.12 perylene quinone : en
  • US1782694A - Keyboard cam roll : en
  • DE513482C - Fluid for hydraulic equipment : de en
  • FR693929A - Safety razor enhancements : en fr
  • FR693945A - Tamper-evident device for containers : en fr
  • DE513621C - Layered building material : de en
  • FR693653A - Method and apparatus for utilizing wave energy in swells : en fr
  • FR693715A - Improvements to vehicles convertible into camping cabins : en fr
  • GB339281A - Method of and apparatus for singeing textile fabrics with gaseous or vapourous fuel : en
  • DE513585C - Automatic brake for compressed air operation in connection with a rotary rocker : de en
  • DE513623C - Lead bearing metal : de en
  • FR693785A - Heated cathode tube, in particular amplifier tube for high powers : en fr
  • FR694100A - Improvements to telephone cables with star quads : en fr
  • CA305993A - Metal strip : en fr
  • DE512888C - Process for annealing metal sheets in a vertical position in which the metal sheets are packed in incandescent vessels : de en
  • FR37353E - Improvement in hank unwinding devices : en fr
  • GB338780A - A method of preventing premature ignition in internal combustion engines : en
  • US1782695A - Fastener for trimming material : en
  • US1782816A - Door-holding device : en
  • US1782600A - Burner : en
  • US1783063A - Magnetic core : en
  • GB338691A - Improvements in and relating to sound horns for gramophones or the like : en
  • FR694024A - Improvements to filters for air and other gases : en fr
  • DE513207C - Process for the preparation of condensation products of the aromatic series : de en
  • GB338646A - Improvements in floor-protecting terminals for furniture legs : en
  • US1782699A - Heat distributor or plate : en
  • US1783093A - Cigarette-making machine : en
  • FR37382E - Improvements in processes for treating materials containing cellulose esters : en fr
  • FR693984A - Casting device for bearings : en fr
  • FR694102A - Further training in sound research and aircraft tracking positions : en fr
  • FR693950A - Process for producing and reproducing films for reproducing motion pictures in combination with sound films : en fr
  • FR694094A - Root cutter : en fr
  • FR694071A - Device for running automobiles : en fr
  • DE512056C - Lubrication method : de en
  • FR693761A - Suspended ceiling for ovens, workbench with individually suspended stones : en fr
  • FR694081A - Game of tactics : en fr
  • FR693783A - One-touch coupling device for automotive valves and the like : en fr
  • US1782836A - Electric snap switch : en
  • US1782921A - Panel for mold walls : en
  • US1783162A - System of speed governing : en
  • GB338714A - Improvements in machine for counting and packaging articles : en
  • FR693733A - Folding toys : en fr
  • GB318175A - : en
  • GB339241A - Improvements in motor vehicles for refuse collecting : en
  • CA306153A - Adjustable cooler bracket : en fr
  • DE513542C - Electric resistance furnace for carrying out exothermic reactions, especially for crematoria : de en
  • GB314805A - An improvement in automatons for heating curling irons : en
  • DE513511C - Process for the production of durable, germinable yeast and bacterial preparations : de en
  • SU18515A1 - Oil vapor burner : en ru
  • SU18653A1 - Fixture for securing timber during its transportation on railway platforms : en ru
  • US1783091A - Resilient tire : en
  • DE513157C - Rolling bearings on hot waves : de en
  • AT119880B - Circuit to protect power lines against malfunctions. : de en
  • US1783026A - Transplanting device : en
  • SU18646A1 - Clay processing machine : en ru
  • FR694090A - Improvements to printing devices : en fr
  • US1782542A - Electrical tone producer with universal audion : en
  • DE513554C - Hydraulic control for multi-cylinder internal combustion engines, especially for diesel engines : de en
  • FR694105A - Method and apparatus for simultaneously corrugating and grinding asbestos-cement slabs or other agglomerates in the paste state : en fr
  • US1782493A - Active carbon and process for making same : en
  • CA305991A - Calculating machine : en fr
  • US1782478A - Ditch-digging machine : en
  • AT119989B - Cutting device for cigarette rod machines. : de en
  • AU2363729A - Improvements in or relating to signalling systems : en
  • CH143828A - Rotary switch with closed switching chamber. : de en
  • FR693680A - Lampshade : en fr
  • FR694060A - Diaphragm for diffuser speaker : en fr
  • AT119862B - Magnetic motor. : de en
  • AU2609330A - Improvements in or relating to automatic coupling devices for railway or other vehicles : en
  • CH143790A - Lock nut. : en fr
  • DE513240C - Slotted anchor rail for reinforced concrete structures : de en
  • DE513620C - Ceiling made of beams laid directly next to each other, which are connected to one another by a concrete layer : de en
  • FR37366E - Improvements to trawls for fishing : en fr
  • FR694145A - Improvements to tools with diamond grit or similar materials : en fr
  • SU18483A1 - Device for reproducing artificial circulation of water in steam boilers : en ru
  • FR694135A - Tool for wood mortising machines, its mode of operation, and tool holder head for carrying out said work : en fr
  • FR693987A - Improvements to processes and apparatus for manufacturing tubular shaped parts : en fr
  • GB338745A - Improvements in the treatment of cellulosic materials to render them more reactive towards esterification : en
  • PL12618B1 - Grid for ball bearings. Priority: : en pl
  • US1782590A - Elimination of sulphur compounds from gases : en
  • USD82640S - Fbanx j : en
  • CA306086A - Window : en fr
  • CH143898A - Process for the production of a metal-containing dye. : de en
  • GB338813A - Improvements in or relating to refrigerating apparatus : en
  • US1782557A - Kite : en
  • US1782571A - Brake device : en
  • US1782789A - Grating : en
  • CA305966A - Safety razor : en fr
  • CH143748A - Method and device for the optical measurement of the temperatures of glowing bodies and gases. : de en
  • FR693994A - Advanced process for making pyroxylin sheets : en fr
  • SU18543A1 - Stove door : en ru
  • SU18677A1 - Automatic Leveling Device : en ru
  • US1782989A - Method and apparatus for feeding disks to a closing mold : en
  • US1782555A - Animated device : en
  • US1782855A - Felted fibrous products and method of manufacture : en
  • PL12569B1 - Horizontal coke ovens with regenerators and vertical heating channels. : en pl
  • SU18593A1 - Hacksaw machine : en ru
  • US1783069A - Track switch for toy electric railroads : en
  • AU2498730A - Corrigenda : en
  • US1782475A - Plate-glass-polishing apparatus : en
  • DE513486C - Wheel pressure gauge : de en
  • DK43405C - Procedure for the manufacture of handles, shafts and the like with a coating of cast fabric. : da en
  • FR694108A - Safety glasses : en fr
  • GB338897A - Improvements in or relating to electrical indicating or display devices : en
  • CH143816A - Asynchronous motor. : de en
  • DE513314C - Auxiliary toilet seat for children : de en
  • DE513520C - Device for adjusting engraving spindles : de en
  • AT119888B - Instrument housing and support arrangement for multiple instruments with a common scale. : de en
  • US1782394A - Radiator : en
  • US1782459A - Thermal cut-out and guard : en
  • US1783168A - Condensation product and process of preparing same : en
  • GB338712A - : en
  • GB338728A - Improvements in or relating to gliders or other aeroplanes : en
  • SU18569A1 - Device for automatically determining the density of a liquid : en ru
  • US1782528A - Hoisting and hauling carriage for use on elevated trackways : en
  • US1783054A - Piston for internal-combustion engines : en
  • AT120017B - Steam jet device for vacuum brakes. : de en
  • AT120063B - Track for monorail trolleys. : de en
  • PL12606B1 - Electromagnetically decomposed water regulator for electric pre-flow metallurgical furnaces y ^ JT ^ V. ' : en pl
  • US1782887A - Process of producing compositions containing compounds of alginic acid and product thereof : en
  • SU18602A1 - Method of making photosensitive emulsion for photographic paper : en ru
  • US1782556A - Coke and process of producing the same : en
  • AT119956B - Process for processing cellulosic materials for the purpose of extracting sugar and furfural. : de en
  • CA305971A - Soot destroying composition : en fr
  • FR694121A - Distribution for internal combustion engines with injection : en fr
  • GB338831A - Improvements in and relating to mercury vapour rectifiers : en
  • US1782936A - Order crane : en
  • PL12682B1 - A device for top air supply to furnaces. : en pl
  • DK43393C - Box with Neck, especially for Cigarettes. : da en
  • GB338607A - : en
  • DE475431C - Dry element with magnesium, zinc or their alloys in tape or wire form on a non-conductive base as a negative electrode : de en
  • US1782399A - Absorption of sound : en
  • US1783105A - Circuit protection : en
  • DE513404C - Water tube boiler with sub-chambers : de en
  • AT120090B - Footwear with a metatarsal support detachably attached to the insole. : de en
  • AU2639530A - Improvements in threshing machines : en
  • DE513427C - Bandage to prevent snoring : de en
  • DE513592C - Process for the impregnation of textile fibers and fabrics of all kinds : de en
  • GB338931A - Automatic photographing machine : en
  • FR693983A - Improvements in transmission and reception of images : en fr
  • GB338721A - Improvements in coin-freed apparatus for body measurements : en
  • DE513600C - Ice maker : de en
  • FR693825A - Rotary piston compression refrigeration machine : en fr
  • FR694101A - Protection of networks against voltage rises in relation to the earth : en fr
  • GB338810A - Improvements in or relating to seats convertible into bedsteads : en
  • FR694048A - Improvements in the manufacture or treatment of artificial materials : en fr
  • FR37374E - Process for improving the quality of rubber and the like : en fr
  • US1782519A - Charles david button : en
  • AT120089B - Braided structures made of leather or other materials, in particular for shoe uppers. : de en
  • CH143655A - Process for producing a combustible mixture and mixture produced by this process. : de en
  • US1782992A - Road grader : en
  • CH143649A - Machine for making horizontal slots in existing masonry. : de en
  • DE513560C - Roll film camera : de en
  • US1782869A - Method for recovering the fibrous material from sugar cane : en
  • DE513460C - Tool for fastening a helical heating fin on a pipe : de en
  • DE513466C - Pulling and pushing device with a central buffer : de en
  • CA306111A - Metal bar cooling bed : en fr
  • US1782451A - Heat-treating furnace : en
  • US1782638A - Coke-oven-wall structure : en
  • USRE17878E - Et manufactures de produits chimiques du nord : en
  • AT119984B - Cigarette machine for two cigarette rods. : de en
  • AT119927B - Process for the separation of such naturally occurring products which assume colloidal distribution in aqueous suspension, e.g. B. clay, kaolin, phosphate, etc., from their impurities. : de en
  • SU18505A1 - Braking device for railway vehicles : en ru
  • SU18617A1 - Steamboat chair : en ru
  • US1782541A - Method of stenciling : en
  • US1782742A - Body suspension for baby carriages : en
  • AT119969B - Process for the production of preserves for ice cream mixes. : de en
  • AU2586830B - Improvements in or relating to the manufac' goods of rubber or similar material : en
  • CH143651A - Sink protector. : en fr
  • US1782872A - Torch : en
  • DE513209C - Process for the preparation of diazoamino compounds : de en
  • BE374018A - : en fr
  • USRE17882E - Pickling crate : en
  • CA306159A - Down draft carbureter : en fr
  • AU2352629A - Wire clothes peg : en
  • US1782892A - Corsetiere's fitting apparatus : en
  • US1783074A - Car-washing machine : en
  • US1782405A - Instrument-board mounting : en
  • US1782483A - Form-rolling machine : en
  • US1782791A - Adjustable fixture strap : en
  • US1782879A - Holder for reknitting fabrics : en
  • CH143885A - Process and device for the production of rayon by the draw spinning process. : de en
  • FR693684A - Improvements to remote electrical control devices : en fr
  • GB338687A - Improvements in and relating to display or advertising devices : en
  • CH143795A - Shut-off valve for liquids or gases. : de en
  • CA306019A - Reversible booster : en fr
  • FR693779A - Method for joining tubes end to end : en fr
  • DE513435C - Device for displaying routes : de en
  • SU18570A1 - Instrument for determining the specific gravity of powdered substances : en ru
  • SU18566A1 - Instrument for metering energy consumed by actuators : en ru
  • US1782467A - Process for dewaxing hydrocarbon oils : en
  • SU18640A1 - Automatic weapon with a fixed barrel when fired : en ru
  • AU2366429A - Improvements in and relating to games : en
  • GB338678A - Improvements relating to electric inspection lamps : en
  • GB338875A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • AT120077B - Runner for zippers. : de en
  • CA306043A - Car coupler : en fr
  • SU18587A1 - The method of etching metals : en ru
  • AT119932B - Method and device for softening and loosening rigid, endless bundles of synthetic fibers. : de en
  • GB317837A - Photo-electric cell : en
  • GB338802A - Improvements in and relating to machines for casting stereotype plates : en
  • DE513633C - Floatless carburetor : de en
  • CA306088A - Process of purifying bodies insoluble in water : en fr
  • AT119874B - Arrangement for exciting the magnet windings of electrical switching, measuring or display devices. : de en
  • AT119909B - Device for the automatic switching of the changeover tap of the measuring vessels for liquid dispensing systems with pump operation. : de en
  • AT119940B - Device for the pyrogenic decomposition of hydrocarbons. : de en
  • AT120000B - Machine for skimming bacon. : de en
  • US1782630A - Receptacle provided with trays : en
  • US1782923A - Purifying pig iron : en
  • DE513465C - Process for protecting metal parts and metal objects against the ingress of carbon during the application treatment : de en
  • SU18486A1 - Condensation pot : en ru
  • CA306033A - Variable speed driving mechanism : en fr
  • DE513269C - Electric incandescent lamp fitting made of several hollow sheet metal bodies connected to one another by sheathing with height adjustment of the incandescent lamp socket : de en
  • AT120012B - Automatic headlight swivel device. : de en
  • CH143845A - Method of obtaining the anterior pituitary hormone. : de en
  • AT119889B - Transformer tap changer for high currents. : de en
  • AT119981B - Alignment stand for aiming devices on aircraft, especially for machine guns. : de en
  • CH143911A - Mixing tap for open or lockable hot water outlet. : de en
  • US1782615A - Workholder : en
  • PL12674B1 - Method of obtaining emulsifiable products and their emulsions from rock oil. : en pl
  • US1782873A - Circulation regulator for heating systems : en
  • US1783151A - Toothbrush : en
  • CH143665A - Process for separating harmful air from the precipitating liquid in the production of copper oxide ammonia stretch spider silk. : de en
  • CH143666A - Method and device for spinning rayon according to the copper oxide ammonia draw-spinning process. : de en
  • PL12589B1 - Coal compactor 4e loading machines : en pl
  • US1782838A - Apparatus for signaling condition of fluid in conduits : en
  • PL12625B1 - Dryer for grain, fruit, vegetables, etc. : en pl
  • PL12627B1 - A method for purifying wood cellulose and an apparatus for carrying out the method. : en pl
  • US1782449A - Anchor : en
  • AT119999B - Process for the production of hollow castings in permanent molds. : de en
  • FR693803A - Manufacturing process for water-repellent textiles : en fr
  • FR693898A - Improved method and apparatus for heating or cooling solid substances : en fr
  • GB338760A - Improvements in and relating to saucepans, frying pans and the like : en
  • US1782431A - Handle for wooden baskets : en
  • US1782494A - Sole-rounding machine : en
  • US1782983A - Positioning device for laundry machines : en
  • CA306017A - Cigarette making machinery : en fr
  • GB338707A - Pistons : en
  • SU18518A1 - Modification of gas generator installation for self-propelled crews : en ru
  • CA306090A - Preparation of finely divided substances : en fr
  • DE513220C - Safety device on single-track lines, especially for crossings : de en
  • DE513383C - Device for determining the linear thermal expansion coefficient : de en
  • CA306084A - Process of splitting hydrocarbons : en fr
  • DE513350C - Registration device : de en
  • AT120013B - Turntable. : de en
  • CA306034A - Plumbing fitting : en fr
  • CA306129A - Frequency modulation : en fr
  • USD82644S - Design for a filling station : en
  • FR694031A - Process for producing color images on films with microscopic lenticular arrays : en fr
  • GB338659A - Improvements relating to fire extinguishing devices : en
  • GB338719A - An improved process for the separation of gaseous mixtures : en
  • US1782653A - Control device for heating systems : en
  • PL12594B1 - in tanks. : en pl
  • DE513580C - Cutting device for straight cigarette machines : de en
  • AT119992B - Porcelain object. : de en
  • DE513501C - Tube or drum mill with a hollow support ring running on rollers : de en
  • US1782497A - Clam-catching implement : en
  • AT119879B - Electrical multiple spark arrester for high operating voltages. : de en
  • DE513562C - Motor vehicle with front-wheel drive and steering and frameless, self-supporting weighing box : de en
  • US1782441A - Lubricant compressor : en
  • AT120064B - Wick lifting device for wick burners. : de en
  • DE513443C - A coupling device connected to the drive shaft behind the gearbox of a motor vehicle and having two clutches effective in the forward and reverse directions : de en
  • AT120084B - Method and device for the production of hollow bricks with cavities closed on one side. : de en
  • PL12559B1 - Method of making cigarette paper. : en pl
  • US1782438A - Clamping device : en
  • US1782532A - Container cover : en
  • US1782579A - Attachment for oil cans : en
  • US1783120A - Conduit base and trim : en
  • USD82645S - Design for a ventilator for vehicles : en
  • SU18631A1 - Pencil tip with a tool for drawing straight lines : en ru
  • US1783031A - Transmission of pictures : en
  • US1782622A - Antifriction roller : en
  • US1783141A - Cage for ball bearings : en
  • SU18567A1 - A device for determining the hardness of materials : en ru
  • US1782752A - Wrench : en
  • AT119857B - Electrodynamic loudspeaker. : de en
  • CH143877A - Training device. : en fr
  • US1782848A - Carburetor : en
  • AU2692830A - Security apparatus for steam generating plants : en
  • FR693967A - Demountable constructions with standard double wall elements : en fr
  • DE513206C - Process for the preparation of condensation products of aromatic azo compounds : de en
  • FR693786A - Safety transformer for portable electrical devices : en fr
  • AT119938B - Process and furnace for the direct extraction of iron from its ores. : de en
  • AT120088B - Process for the production of films with linear refractive elements. : de en
  • SU18572A1 - Pipette : en ru
  • AT120044B - Hot water heating with circulation acceleration. : de en
  • BE374117A - : en
  • AT119962B - Process for the preparation of N-chloroiodine compounds of α-aminopyridine and its derivatives. : de en
  • CH143728A - Process for dyeing elastic products. : de en
  • SU18651A1 - Table for packing books, newspapers, packs of paper and other materials : en ru
  • DE507298C - Method for sound reproduction using electrical vibrations : de en
  • US1782910A - Triple-valve reamer : en
  • US1782813A - Mold : en
  • AT119883B - Switch. : de en
  • GB338804A - Improvements relating to the manufacture of combustible gas : en
  • SU18594A1 - Sharov Mill : en ru
  • US1782805A - Cleaning powder : en
  • US1782961A - Paper container : en
  • US1782701A - Derrick safety appliance : en
  • AT119897B - Drilling machine. : de en
  • CA306011A - Shell for water heating coils : en fr
  • CH143871A - Cushioning device for vehicles. : de en
  • DE513521C - Pneumatic tube system : de en
  • US1782703A - Portable hoisting machine : en
  • US1782884A - Method of making paper bags : en
  • US1782978A - Closure operator : en
  • SU18533A1 - Machine for washing tableware : en ru
  • SU18671A1 - Refined Sugar Refining Apparatus : en ru
  • US1782720A - Refrigerator : en
  • US1782631A - Shock absorber : en
  • US1782840A - Milk cooler : en
  • CA305984A - Railroad crossing gate and train stop : en fr
  • FR694147A - Clasp : en fr
  • USD82631S - Walter d : en
  • SU18586A1 - Plug mixer : en ru
  • BE374618A - Improvements in the manufacture of lime chloride : en fr
  • US1782609A - Incubator : en
  • US1782564A - Electric sign : en
  • US1782601A - Lamp shade : en
  • FR693658A - Device for developing printing papers : en fr
  • DE513256C - Seat for vehicles : de en
  • DE513326C - Dividing device in which the circular division is taken from a straight scale by means of a helical line that is offset in rotation : de en
  • DE513635C - crankshaft : de en
  • GB338889A - Improvements in or connected with yarn or thread winding machines : en
  • FR693662A - Cartridge magazine with a protruding bottom rim : en fr
  • CA306118A - Bag holder : en fr
  • DK43392C - Safety measures for machines for affixing labels on bottles, glasses and the like. : da en
  • AU2356329A - Improvements in feeding and choke clearing devices for stripper harvester and reaper thresher machines : en
  • FR694144A - Improvements to discharge tubes : en fr
  • FR694093A - Process for the production of alkali cyannamide : en fr
  • GB338909A - Improvements relating to the control of electrically operated apparatus : en
  • DE513508C - Switch tap on a dispenser : de en
  • GB312645A - Improvements in or relating to cinematograph projectors : en
  • IE11533L - Fire grates : en
  • DE513212C - Modification of the device for hardening the heads of railroad tracks according to patent 503369 for simultaneous hardening of several rails : de en
  • DE513306C - Electric light tubes with alkali metal vapor filling : de en
  • US1783096A - Butter-cutting machine : en
  • FR693721A - Portable device adjustable liquid lipstick dispenser : en fr
  • FR693695A - Device for continuous mobile illuminated advertising in one or more colors : en fr
  • GB338785A - Improvements in or relating to collapsable and/or folding furniture : en
  • FR693833A - Improvements to rail planing machines for railway tracks : en fr
  • FR37391E - New condensation products, process for their manufacture and use as auxiliary agents in the manufacture of colors and in dyeing : en fr
  • PL12672B1 - Feeding device for clay mixers, presses and similar devices for brick products. : en pl
  • FR694022A - Rail jack : en fr
  • FR694098A - Camping case : en fr
  • FR693930A - Process for the commissioning of long lines at great distance : en fr
  • GB339272A - Improvements in compression refrigerating machinery : en
  • GB338580A - Improvements in or relating to liquid flow regulating apparatus : en
  • GB339253A - Improvements in or relating to exercising mechanisms : en
  • IE11177L - Metal switch and fuse boxes : en
  • US1783022A - Combined letter and envelope stuffer : en
  • GB338669A - Improvements relating to road signs or indicators, curbs and the like : en
  • DE513123C - Process for heating the feed of a rotary kiln and rotary kiln for carrying out the process : de en
  • FR693861A - Process for degreasing, cleaning and drying metal objects : en fr
  • FR694095A - Improvements in the construction of brakes for motor vehicles or the like : en fr
  • GB338642A - A brushing machine for sealing eggs : en
  • GB338797A - Improvements relating to the production of screw caps for bottles and the like : en
  • GB338608A - Improvements in screening apparatus : en
  • GB338815A - : en
  • FR693768A - Broaching pliers : en fr
  • DE513290C - Electrolytic cell with bipolar electrodes : de en
  • FR693911A - Indicator device for spark plugs : en fr
  • GB338572A - Improvements in curtains and similar hangings and in the manufacture of the same : en
  • GB338761A - Method of sealing containers such as bottles, jars, tubes and the like by means of capsules and like coverings : en
  • FR693991A - Index jumper : en fr
  • GB338758A - Improvements in or relating to electric fires or radiators : en
  • GB338725A - Improvements relating to cycle or motor cycle control devices : en
  • US1782749A - "jerked-in" filling eliminator : en
  • US1783107A - Handle : en
  • DE513268C - Protection system for ring networks using overcurrent and current direction relays : de en
  • US1782403A - Method of and apparatus for testing electrical conductors : en
  • US1782914A - Speedometer-testing machine : en
  • GB338697A - Improvements in testing plants for internal combustion engines : en
  • GB338858A - Process for the manufacture of easily soluble dyestuffs of the anthraquinone series : en
  • DE513594C - Closure for horizontal chamber ovens : de en
  • SU18476A1 - Method for producing hard alloys from tungsten carbides and molybdenum and bonding metals by mixing the constituents in powder form, pressing and sintering : en ru
  • PL12613B1 - A method of opening the sheaths of the machine gun belt during its landing and a device for carrying out this method. : en pl
  • DE513221C - Device for the clear matching of the individual sectors of large dismountable housings of electrical machines : de en
  • DE513415C - Superheater steam box with longitudinal ducts and alternately in these opening transverse chambers : de en
  • FR693844A - Process for the manufacture of phosphorescent artificial resin by condensation of phenols with formaldehyde : en fr
  • GB338816A - Improvements in and relating to the ventilation of terminals of electric cooking-ovens : en
  • GB338887A - Improvements in coal jigs : en
  • GB338933A - Method of and means for treating exhaust gases of internal combustion engines to render them innocuous : en
  • FR693971A - Clip with finger-like element used to hold onto a garment, hairstyle or other, a badge, a watch or any decorative patterns : en fr
  • US1782727A - Basic nitro derivatives of 9 aminoacridine and process of preparing the same : en
  • US1783161A - Traction device for tires : en
  • DE513126C - Process for the preparation of polyglucosans : de en
  • GB338776A - Improvements in blow lamps : en
  • PL12561B1 - Blow-off device for steam boilers. : en pl
  • SU18557A1 - Instrument for drawing parts of a circle without the help of a center : en ru
  • IE11754L - Discharge tubes : en
  • GB338817A - : en
  • FR693676A - Axle bearing for rail vehicles : en fr
  • FR694148A - Signaling device for vehicles : en fr
  • GB338734A - Improvements in or relating to packing machinery : en
  • GB338591A - Arrangement for preventing mutual induction in subaqueous sound installations : en
  • AT119865B - Electrical device for measuring voltage differences. : de en
  • CH143678A - Process for the manufacture of a textile product. : de en
  • CA306136A - Tooth-brush : en fr
  • CH143674A - Weft reel magazine. : de en
  • DE513239C - Butt joint for pillar parts and support : de en
  • DE513389C - Belt connection : de en
  • DE513217C - Rack drive for folding bridges : de en
  • FR693878A - Device for capturing insects, especially at night : en fr
  • SU18658A1 - Device for unloading from trolleys and transferring forms with sugar : en ru
  • GB338720A - Improvements relating to regulating poles for dynamo electric machines : en
  • AT119925B - Process for the production of sparingly soluble fluorides or fluoride mixtures in colloidal form in medium and high concentrations. : de en
  • AT120015B - Shifting device, designed as a superimposed double ring, concentric to the steering wheel of motor vehicles. : de en
  • PL12648B3 - : en pl
  • SU18595A1 - Rubber strap lever for stupas : en ru
  • DE513622C - Ridge connection tile : de en
  • DE513205C - Process for the preparation of derivatives of the aminoarylantimony compounds : de en
  • DE513380C - Method and device for drawing quartz rods or tubes : de en
  • AU2430529A - Improvements in or relating to aircraft with rotative wings : en
  • DE513361C - Process for carrying out exothermic reactions between solid and gaseous substances : de en
  • US1782773A - Vehicle direction indicator : en
  • US1782417A - Device for preventing boiling over of milk : en
  • US1782731A - Milk-bottle cap : en
  • US1782753A - Aero auxiliary cylinder : en
  • US1782587A - Printer's chase for checks and the like : en
  • DE507790C - Rotating distributor disc for mechanical gas washers : de en
  • DE513454C - Process for cleaning metal surfaces, especially for removing oxide layers : de en
  • GB338704A - Improvements relating to the electrical equipments of motor cycles : en
  • US1782618A - Paper-strip-controlling mechanism : en
  • USD82641S - Joseph w : en
  • US1782700A - Method and apparatus for the manufacture and conditioning of skelp bar : en
  • CA306059A - Roll balancing device : en fr
  • DE513363C - Process for the production of acetyl celluloses soluble in acetone : de en
  • US1782581A - Apparatus for the manufacture of artificial silk : en
  • CH143862A - Weather station with tape advertisement. : de en
  • US1782768A - Coin-operated vending machine : en
  • FR694066A - Acoustic signaling device : en fr
  • US1782588A - Electrical measuring instrument : en
  • US1782738A - Valve bag : en
  • US1782786A - Toy : en
  • US1782480A - Centerless grinding machine : en
  • US1782624A - Gravity oiling mechanism for spinning frames and the like : en
  • US1783004A - Pattern : en
  • DE513407C - Method for drying fruit juices : de en
  • FR693795A - Shoe cleaning device : en fr
  • US1782990A - Speed-control apparatus : en
  • DE513484C - Automatic milling machine for knife shells and handles or similar wooden parts : de en
  • FR693842A - Device for assembling, locking and pivoting barrels on the breech of tilting guns : en fr
  • FR693905A - Process to prevent the formation of white rust : en fr
  • FR693986A - Improvements to printing machines : en fr
  • US1783041A - Woodworking machinery : en
  • DE513232C - Gas generating furnace : de en
  • DE513492C - Method and device for the analysis of gas mixtures : de en
  • FR37360E - Improvements in the preparation of a solubilized vat dye and dyeing process using this dye : en fr
  • FR693760A - Plane : en fr
  • DE513294C - Device for stamping eggs in connection with egg sorting devices : de en
  • GB314056A - Heat treatment for hardened steel : en
  • SU18597A1 - A device to prevent the peg from unraveling the pianoforte, harp and similar instruments. : en ru
  • US1782633A - Flexible driving connection for tool holders : en
  • DE513251C - Scissors for cutting plate or strip-shaped workpieces with a rotating upper knife : de en
  • DE513283C - Rolling mill : de en
  • FR693924A - : fr
  • FR693876A - Process for the manufacture of styrols : en fr
  • GB338899A - Improvements in controlling apparatus for fluid pressure systems : en
  • US1783140A - Fireplace air heater : en
  • US1783044A - Reproducer : en
  • USD82632S - Walter d : en
  • DK43412C - Flag button. : da en
  • GB338770A - Improvements in or relating to plug valves or cocks : en
  • DE513507C - Valve control for compressed air fluid lifter : de en
  • FR693797A - Safety device for towed sprayers : en fr
  • DE513599C - Copy device for commercial books of all kinds, especially visual files : de en
  • FR693870A - Single chamber compressed air brake with two distribution valves : en fr
  • FR693965A - Improvements to knits and their production method : en fr
  • US1782969A - Bearing : en
  • DE513488C - Device for weighing and dispensing, in particular coffee : de en
  • DE502466C - Chimney insert with air supply ducts : de en
  • DE513589C - Zipper : de en
  • PL12664B1 - The method of preserving zinc ores. : en pl
  • SU18650A1 - Bag Filling Machine : en ru
  • DE513287C - Device for increasing the heat utilization in steam-heated apparatus : de en
  • FR37398E - Pneumatic feeder-unloader of fodder or any other long-fiber material : en fr
  • GB338655A - Improvements in and relating to steel alloys : en
  • USD82610S - John kikkpatkick : en
  • AU2612030A - Improvements relating to water softening apparatus : en
  • CH143846A - Device for buttoning, in particular starched collars. : de en
  • DE512399C - Process for producing matt effects on cellulose ethers, esters and their conversion products : de en
  • DE513437C - Circulating, spring-mounted tool for soil cultivation machines : de en
  • DE513578C - Internal combustion engine with an eccentric rotary piston compressor in the crankcase : de en
  • SU18619A1 - Pocket lamp for flashing light : en ru
  • US1782582A - Hinge : en
  • US1782589A - Brake cylinder : en
  • FR694068A - New device for projecting announcements on the walls of railway tunnels, by means of devices attached to the cars : en fr
  • US1782737A - Casing suspension head : en
  • PL12673B1 - A planer for making wood wool. : en pl
  • US1782404A - Clamping device : en
  • FR37392E - Improvements to panetons : en fr
  • FR693756A - Lubricating device for stub axle : en fr
  • GB338648A - Improvements in or relating to means or apparatus for operating the brakes of motor lorries and like vehicles : en
  • USD82616S - Design for an attachment plug : en
  • FR693830A - Shock absorber device for saddle or motorcycle seat : en fr
  • US1782798A - Spreader device for opening vulcanizing molds or the like : en
  • AT120019B - Device for train control. : de en
  • BE373935A - Fuel, especially for pulverized fuel stoves and engines consisting of coal, lignite, peat, coke or other fuels. : en fr
  • PL12562B3 - Boiler with high evaporating capacity. : en pl
  • US1782614A - hollins : en
  • DE513431C - Measuring device for liquids : de en
  • SU18656A1 - Moving bucket elevator for loading salt etc. materials from heaps, kagatov, etc. : en ru
  • GB338698A - : en
  • SU18603A1 - The method of obtaining light-sensitive papers : en ru
  • FR694052A - Device and installation for automatic coupling of alternating current generators : en fr
  • FR693890A - Rubberized fabric enhancements : en fr
  • CA305990A - Calculating machine : en fr
  • CH143782A - Process for the production of light metal pistons. : de en
  • AT119905B - Wet gas meter with reciprocating measuring elements. : de en
  • CA306112A - Process of plating brass with chrome : en fr
  • DE513378C - Centrifugal sand molding machine : de en
  • PL12577B1 - Suction air vacuum cleaner. : en pl
  • PL12591B1 - Dyeing vat with an additional chamber for dyes and chemicals. : en pl
  • US1782908A - Starting device for synchronous motors : en
  • FR693682A - Book protector : en fr
  • FR693964A - Improvements to Combined Electric Transmission Systems : en fr
  • PL12645B1 - A horseshoe protecting the road from damage. : en pl
  • AT119942B - Device for mixing or emulsifying, especially for sticky or sticky liquids. : de en
  • USD82596S - Design fob a tbaveling case : en
  • GB338717A - Improvement in or relating to heating of rooms and the like by electricity : en
  • GB338764A - Improvements in the manufacture and production of 2-aroyl-benzanthrones : en
  • GB338782A - Improvements in loading and dumping systems for ropeways : en
  • IE11996L - Electric welding. : en
  • PL12582B1 - Method for producing ammonium sulphate from gases. : en pl
  • PL12615B1 - A device for locking and opening the lock of automatic weapons with a fixed barrel. : en pl
  • PL12690B1 - Method and device for electric separation of suspended bodies from gaseous substances. : en pl
  • US1782427A - Piston ring : en
  • US1783128A - Cast iron : en
  • US1783010A - Method and apparatus for cracking hydrocarbon oils : en
  • AU2354929A - Improvements in or relating to radio receiving apparatus : en
  • CA305986A - Calculating machine : en fr
  • CH143775A - Automatic bar turning machine. : en fr
  • FR694142A - Agricultural sprayer : en fr
  • US1782645A - Slat waxing and stacking machine : en
  • GR3003B - EMERGENCY FORM OF GREECE. : el en
  • CA305979A - Airplane : en fr
  • AT119899B - Device for remote observation of the vibrations of devices bearing moving loads. : de en
  • AT120006B - Speed change transmissions, in particular for automobiles. : de en
  • CA306056A - Boiler casing : en fr
  • CH143787A - Device for cleaning and painting hard-to-reach areas. : de en
  • DE513324C - Over or reduction gear : de en
  • FR693973A - Roller intended in particular for laminating glass : en fr
  • US1782962A - Bottle holder : en
  • US1782457A - Shock absorber : en
  • SU18479A1 - Method for preparing sulfonaphthenic acids : en ru
  • SU18546A1 - Device for lifting dogs in the woods : en ru
  • US1782515A - Screw driver : en
  • US1783082A - Drain protector : en
  • US1782632A - Shoe counter : en
  • US1782881A - Attachment for bronzing machines : en
  • US1782882A - Vacuum-cleaner nozzle : en
  • US1782567A - Gasket : en
  • PL12683B1 - Snowboard with a carcass shaft, driven by friction around the circumference. : en pl
  • SU18541A1 - Barrier for lifts : en ru
  • US1783115A - Frictional screw-spindle press : en
  • CA305977A - Mixing or stirring machine : en fr
  • GB338876A - An improved hand-operated letterpress printing press : en
  • DE511996C - Process and plant for the production of whipped cream from cream, especially for confectionery purposes : de en
  • DE513271C - Workpiece abutment for skin and leather processing machines : de en
  • FR694006A - Fork for filing cabinet lever mechanism : en fr
  • CH143913A - Electrical regulation and control device. : de en
  • DE513456C - Meat chopper built into a cold room and driven from the outside : de en
  • DE513637C - Liquid valve, especially flush valve : de en
  • DE513108C - Procedure for operating steam boiler systems with storage and combustion control : de en
  • CH143856A - Transformer for feeding radio receivers from a high-voltage network. : de en
  • DE513403C - Rake cleaning machine : de en
  • FR37376E - Metal jacket forming a radiator applicable to domestic heating appliances and their piping : en fr
  • FR694056A - Apparatus reproducing images and sounds which are recorded on the same film : en fr
  • CH143757A - Arithmetic unit intended for use in calculating machines for performing at least one of the four basic types of calculation with the basic numbers of a number system. : de en
  • DE513242C - Device for the production of cellulose tubes : de en
  • DE505312C - Closure body with sealing ring for the lower end of a casing pipe that has been sunk into the ground for the production of site posts made of concrete : de en
  • DE513135C - Device for the electrical welding of thick-walled pipes : de en
  • DE513192C - Divided spin spindle : de en
  • US1782616A - Electrolytic apparatus for refining aluminum and for like processes : en
  • CA306055A - Steel : en fr
  • CA306110A - Gas holder : en fr
  • CH143836A - Electric discharge tube. : de en
  • GB338684A - Improvements in steam boiler furnaces : en
  • FR693771A - Cascade group for slip adjustment : en fr
  • CH143855A - Circuit arrangement for telephone systems, in particular remote offices. : de en
  • US1783172A - Machines : en
  • DE513253C - Feeding device for crushed mills : de en
  • US1782473A - Electric scissors : en
  • GB338747A - Manufacture of halogenated 3:4:8:9- or 4:5:8:9-dibenzopyrene-quinones : en
  • DE513210C - Process for the production of organic arsenic and antimony compounds : de en
  • FR694055A - Process for the preparation of a product which contains the alkaloids of opium : en fr
  • FR694126A - Device for recording and reproducing films, in particular sound films, comprising several different recordings arranged along the film : en fr
  • FR693843A - Filter cooler : en fr
  • CH143653A - Method for shaping objects from fused quartz and apparatus for making it. : de en
  • CH143843A - Blue wick burner for incandescent lighting. : de en
  • GB338741A - : en
  • FR693737A - Motorcycle suspension : en fr
  • FR693807A - Improvements to oscillating corridors for mines or other similar applications : en fr
  • GB338872A - Improvements in the exhaust and scavenging arrangements of internal combustion engines : en
  • FR693831A - Two-piece cufflink : en fr
  • DE513396C - Process for the continuous preparation of nitroglycerin u. like : de en
  • AT119894B - Device for amplifying speech currents. : de en
  • AT120032B - Electric locomotive. : de en
  • PL12578B1 - resistant to aging and to brittleness in cold and when heated to a blue color. : en pl
  • GB316194A - Improvements in and relating to methods of bonding layers of material together : en
  • US1782471A - Means for and process of accelerating the hardening of hydraulic binding means : en
  • US1783080A - Face mask : en
  • SU18621A1 - Device for pumping water from ships, etc. floating bodies during their course : en ru
  • FR693804A - Footwear improvement : en fr
  • DE513245C - Automatic stamping device for eggs attached to the poultry carcass : de en
  • DE513356C - Collapsible yoke to protect against mountains and coal falling when driving : de en
  • US1782833A - Eye set for dolls : en
  • GR3005B - AUTOMATIC SEPTIC SEWER SYSTEM MAXIMUM EFFICIENCY, AFTER BACTERIAL OXIDATION FILTER. : el en
  • SU18558A1 - Pinhole camera : en ru
  • US1782664A - Air gun : en
  • US1782940A - Cottbt : en
  • US1782683A - Gas burner : en
  • CA306096A - Monoazodyestuff insoluble in water : en fr
  • CH143840A - Lighting device on pianos. : de en
  • BE373877A - Junction for pneumatic tubes of pneumatic stations : en fr
  • CH143870A - Stroller seat pad. : de en
  • FR693916A - Ignition rail for star engine motor : en fr
  • US1782690A - Agricultural tool : en
  • US1782777A - Machine for forming articles from sheet material : en
  • DE513417C - Pressure telegraph transmitter, whose current pulse combinations, which form the characters, are set mechanically and scanned by a rotating transmitter control element with lever levers : de en
  • SU18472A1 - The method of cleaning horsehair from dirt : en ru
  • AT119961B - Process for the manufacture of safety fuses. : de en
  • CH143760A - Loudspeakers for gramophones. : de en
  • US1783055A - Hoe-type shovel crane : en
  • CA306139A - Excavating tooth base : en fr
  • US1782414A - Cabinet suitcase : en
  • US1782626A - Hair-drying apparatus : en
  • US1782878A - Aeroplane : en
  • CH143636A - Device for tensioning wooden cladding with wires. : de en
  • USRE17879E - Construction op operating crankless internal combustipn and explosion : en
  • US1783016A - Cable and connecter therefor : en
  • DE513446C - Wrapping paper for butter : de en
  • CA306038A - Machine for making pasteboard boxes : en fr
  • AT119931B - Nozzle, particularly for spinning rayon, and methods of making the former. : de en
  • CA306076A - Electron discharge device : en fr
  • CH143798A - Centrifugal pump. : de en
  • US1782425A - Apparatus for coating strands : en
  • US1782595A - Hydraulic press particularly for testing materials : en
  • US1782841A - Treating copper ores preparatory to leaching : en
  • US1782877A - Inked stamp : en
  • USD82630S - Design for a draft arm for a soda fountain : en
  • DE513303C - Device for interrupting high-tension currents : de en
  • DK43387C - Combined Electric Lamp and Radio Receiver with Speaker. : da en
  • AT119861B - Circuit arrangement for automatic and semi-automatic telephone exchanges. : de en
  • DE472923C - Method for overlaying extensive power networks : de en
  • GB338632A - : en
  • SU18672A1 - Slicing machine for refined sugar : en ru
  • USD82620S - Design for a bedstead end frame or analogous article : en
  • US1783111A - Strainer : en
  • FR693775A - Process for manufacturing chromatic refractory alloys with addition of aluminum and titanium : en fr
  • US1782446A - Machine and method for constructing concrete pipe : en
  • US1783065A - Furnace top : en
  • CH143792A - Connection piece to hoses. : de en
  • DE512644C - Multi-cell plate for image transmission and television purposes : de en
  • SU18636A1 - Shoe pad : en ru
  • CH143756A - Ferraris counter. : de en
  • SU18662A1 - Restraining (depreciation) device for the elimination of blows upon the entry of ships : en ru
  • US1783023A - Cutter : en
  • CH143817A - Slip ring arrangement in asynchronous machines. : de en
  • US1782724A - Trimethylthionaphthene vat dyestuffs : en
  • AU2773630A - Improvements in and relating to the use of open neck collars for shirts and other garments : en
  • CA306069A - Latching means for drop end gondola cars : en fr
  • CA306091A - Refrigeration : en fr
  • CA306119A - Method of preparing coked agglomerates : en fr
  • CH143849A - Electricity self-seller with an additional torque that takes account of the basic charge and is independent of the load. : de en
  • US1782862A - Liquid and gas contact apparatus : en
  • US1782900A - Machine for making and applying caps to bottles and the like : en
  • CH143682A - Washing machine with underfiring. : de en
  • AT120047B - Shut-off device for chimneys equipped with a mechanical draft system. : de en
  • AU2494930A - Elevator control systems : en
  • CA306057A - Method of making conduits : en fr
  • AT119964B - Process for the production of dies for rubber printing forms. : de en
  • AU3027030A - An improved mixture control for internal combustion engines : en
  • CH143825A - Device for relieving the load on switching contacts, in particular on high-voltage switches. : de en
  • PL12649B1 - Cathode lamp. : en pl
  • AT119974B - Production of stone wood-like artificial stone masses. : de en
  • DE505340C - Seating furniture with seat or backrest surfaces made of resilient rails that are longitudinally displaceable in slots in the frame : de en
  • DE513439C - Device for after-atomizing a heavy oil-air mixture which is used to operate internal combustion engines and is supplied by a carburetor : de en
  • AT120014B - Device for holding sliding windows. : de en
  • CA306078A - Flashlight : en fr
  • US1782602A - Method of and apparatus for vaporizing liquid fuels : en
  • AT119860B - Search device for the individual sectors of a network controlled by an earth fault control. : de en
  • US1782585A - Superheater : en
  • USD82646S - John m : en
  • USD82626S - Design fob a fbame fob windows ob the like : en
  • SU18504A1 - Shoe for brake pads : en ru
  • US1782608A - Printing press : en
  • CH143640A - Floodgate. : de en
  • CH143826A - Resonance spring drive with a drive wheel controlled by the resonance spring. : de en
  • CH143673A - Dobby with endless paper card and with wooden card. : de en
  • CH143890A - Process for the preparation of an o-cyanarylrhodane compound. : de en
  • AT120016B - Dead man crank. : de en
  • AT119919B - Collapsible headrest. : de en
  • DE513247C - Piston valve : de en
  • US1782721A - Advertising or like sign or device : en
  • DE513398C - Equipment on cigarette packing machines for feeding and aligning the cigarettes : de en
  • CH143915A - Axle bearings with drip lubrication, in particular for rail vehicles. : de en
  • AT120067B - Device for the case-by-case reproduction of phonetic messages using speaking machines. : de en
  • CA306079A - Flock cutter : en fr
  • AT119864B - Waterproof plumbing device. : de en
  • US1782997A - Building : en
  • US1782782A - Weft stop mechanism for looms : en
  • PL12668B1 - Girder for glass roofs. : en pl
  • US1782517A - Power generator : en
  • US1782710A - Bearing construction : en
  • GB338706A - Improvements in machinery for the handling of biscuits and the like articles : en
  • GB338859A - Tubular container for sticks subject to wear : en
  • PL12584B1 - The way of polishing yarns. : en pl
  • US1782732A - Cover glass : en
  • US1782793A - Stationary shaving cup : en
  • DE513310C - Black dyes : de en
  • FR37396E - Double combination switch device for electric irons and similar appliances : en fr
  • FR693677A - Device for adjusting the speed of a motor, in particular for talking machines : en fr
  • FR694039A - Portable adjustable clamp lamp with rotating reflector : en fr
  • FR693889A - Method and apparatus for making sheet glass : en fr
  • US1782562A - Tape-applying machine : en
  • US1782770A - Oscillating joint : en
  • US1782599A - Clinical thermometer : en
  • CA306022A - Animal trap : en fr
  • CA306152A - Filling and capping machine for containers : en fr
  • SU18474A1 - Crystallizer to obtain crystals of ferrous sulfate from dehydrated salt : en ru
  • US1782851A - Oil saver : en
  • CH143847A - Pocket item for hygiene care. : en fr
  • SU18529A1 - Gold Crowning Apparatus : en ru
  • US1782785A - Process of making filter papers and filter fabrics : en
  • US1782942A - Record-carrying device for automobiles : en
  • PL12575B1 - Hair waving tongs, especially for making curls. : en pl
  • US1782824A - Catalytic apparatus : en
  • US1782661A - Animal trap : en
  • US1783000A - Apparatus for indicating speed variations : en
  • US1782953A - Screen for disintegrating machines : en
  • FR693941A - Improvements to liquid fuel supply devices : en fr
  • FR693862A - Improvements to heating and cooling of buildings : en fr
  • FR694002A - Motorcycle improvement : en fr
  • GB338771A - A method of rolling down metal bands and sheets in the hot state to thin gauges : en
  • DE513137C - Piston air pump : de en
  • FR693670A - Differential protection device for transformers in combination with induction regulators : en fr
  • FR694065A - Automatic row with oscillating paddle : en fr
  • AT119895B - Relief device for presen or the like. : de en
  • GB318891A - Improvements in process for dyeing regenerated cellulose materials : en
  • FR37394E - Process for the production of high value hydrocarbons at the expense of slurries of coal, tars, mineral oils, etc. : en fr
  • US1782852A - Manufacture of splinterless glass : en
  • DE513218C - Single-chamber air brake with two control valves influenced by the pressure changes in the brake line : de en
  • DE513262C - Rifle equipped for small caliber ammunition : de en
  • CH143692A - Process for the production of phosphoric acid with the formation of hydrogen. : de en
  • US1782461A - Welding machine : en
  • PL12629B1 - Device for lowering people or objects onto a rope. : en pl
  • DE513329C - Method and device for the production of a spreadable product from honey : de en
  • FR693698A - Device for lubricating heavy shafts : en fr
  • GB338917A - Improvements in or relating to traffic control signals : en
  • AU2632330A - Improvements relating tothe electro-deposition of metals : en
  • CA305983A - Concave-worm steering device : en fr
  • AT120074B - Form for pressing speech machine records. : de en
  • CA306109A - Carbureter : en fr
  • DE512893C - Electric capacitor with plates held together at several edge points by columns, ribs, welds or the like, especially for high frequency : de en
  • FR693691A - Improvements to cycle hubs and the like : en fr
  • FR694044A - Method and apparatus for cutting a continuous web of paper into narrow width strips : en fr
  • CH143739A - Device for unwinding an endless strip such as the film of a cinematographic apparatus. : en fr
  • CH143684A - Milking tubes. : de en
  • CH143859A - Device for double display of two mutually exclusive states. : de en
  • CH143688A - Process for the preparation of fermented fluids using different yeasts. : en fr
  • CH143733A - Device for opening letter or file envelopes. : de en
  • US1782636A - Electrically-operated lawn mower : en
  • US1782998A - Transformable motor-car body : en
  • US1782871A - Handle for pipe cleaners : en
  • US1783038A - Electric pencil sharpener : en
  • CH143637A - Scaffold girders. : de en
  • PL12592B3 - Conveyor with two or more side-by-side grooves for feeding rolling material. : en pl
  • US1782844A - Locomotive bell ringer : en
  • AT119870B - Auxiliary device for the serial calibration of electrical measuring devices. : de en
  • US1782814A - Obstetrical extractor : en
  • USRE17886E - Crane : en
  • CH143713A - Process for the preparation of an etch-resistant dye of the gallocyanin series. : de en
  • SU18494A1 - Bearing with ball or roller bearings : en ru
  • US1783170A - Massaging-machine cabinet : en
  • USD82618S - Assiqnoe to hard manufacturing com : en
  • CH143685A - Device for extracting the cheese mash from cheese kettles. : de en
  • PL12684B1 - Device for tensioning and cleaning the thread at the shears. : en pl
  • SU18489A1 - Refrigerated cabinet : en ru
  • US1782578A - Foot-valve device : en
  • AT119945B - Holder for electrodes in electric ovens. : de en
  • AT119971B - Process for cleaning wood sugar solutions. : de en
  • CA306016A - Sealed container for bottles : en fr
  • FR693822A - Advanced training in the electrical equipment of thermoelectric locomotives : en fr
  • PL12680B1 - Pressure fights with winches, slewing machines and swingers. : en pl
  • CH143658A - Blocher. : de en
  • CH143661A - Device for frying, baking, boiling and stewing food. : de en
  • BE374011A - Airtight closing and locking device for vaporizers, and in particular for pocket vaporizers. : en fr
  • CH143707A - Process for the preparation of a yellow monoazo dye. : de en
  • PL12585B1 - A device and method of cold extruding horseshoe cords from long rods. : en pl
  • SU18674A1 - Inclinometer : en ru
  • US1782514A - Regulating system : en
  • AT119902B - Method for fastening stud bolts in the boiler walls to be anchored. : de en
  • AU2443030A - Improvements in devices for registering the attendance of watchman orthe like : en
  • CH143625A - Reinforced concrete structures for the construction of shafts, tunnels and similar structures. : de en
  • PL12556B1 - Method of obtaining compounds of earth metals. : en pl
  • US1782904A - Bottle-crowning machine : en
  • AT120004B - Piggy bank. : de en
  • BE374227A - : en
  • FR693849A - Method and device for the production of plates from a fibrous material : en fr
  • FR694034A - Printing devices : en fr
  • GB338598A - Improved method of and means for stitch measuring in knitting machines : en
  • CH143901A - Process for the production of an acid dyeing wool dye of the anthraquinone series. : de en
  • CA306148A - Railway traffic controlling apparatus : en fr
  • PL12595B1 - A method of producing acetylene from carbide while obtaining practically dry calcium hydrate. : en pl
  • US1782675A - Silo : en
  • PL12675B1 - Electric sound reproducing apparatus for records. : en pl
  • US1782583A - Grain drill : en
  • US1782784A - Reenforced filter paper and process of making same : en
  • DE513583C - Rotary kiln lining, which consists of lining stones placed side by side with wide joints : de en
  • FR693992A - Method and device for wet treatment of yarn in hanks : en fr
  • GB338812A - : en
  • DE513236C - Humidistat : de en
  • US1782510A - Tire-chain lock : en
  • US1782546A - Box-supporting ear : en
  • CA305967A - Bobbin : en fr
  • CH143759A - Gramophone record stand. : de en
  • CA305973A - Coupler for rolling stock : en fr
  • CH143793A - Elastically deformable metal gasket for joints. : en fr
  • SU18563A1 - Mirror instrument for plans and maps : en ru
  • BE374325A - : en fr
  • PL12654B1 - KL-47-4 = -13. Articulated couplings for pipes. : en pl
  • AT119941B - Process for the production of non-splintering glass. : de en
  • AT120096B - Sleeping pad. : de en
  • AU2375329A - Counterbalancing apparatus for windmill pumps andthe like : en
  • PL12611B1 - Machine for making ready-to-use packs of lighters from cardboard strips or strips of similar material. : en pl
  • US1782591A - Manufacture of alkyl formates : en
  • AU2308529A - Improvements in and relating to electrical luminous discharge tubes : en
  • PL12660B3 - A method of obtaining pure protein from the seeds of lupine or other legumes and oil seeds. : en pl
  • US1782913A - Fold collar : en
  • US1782920A - Apparatus for casting zinc slabs and the like : en
  • US1782971A - Twine dispensing and cutting device : en
  • US1783067A - Electric ipowek circuit control system : en
  • PL12661B1 - Device for the drive of the centrifugal compressor of the combustion engine. : en pl
  • SU18525A1 - Electrical device designed to work as a fan : en ru
  • PL12604B1 - Method and device for measuring the quantity of gas in application, for example, for breathing apparatus. : en pl
  • AT120066B - Device for changing the needles of record speaking machines. : de en
  • US1782656A - Packing : en
  • US1783087A - Automatic semitrailer : en
  • CA306156A - Frequency control system : en fr
  • AT120060B - Control device for goods packed in cans. : de en
  • CA306073A - Speed control system : en fr
  • CH143899A - Process for the production of a vat dye of the anthraquinone series. : de en
  • CA306158A - Down draft carbureter : en fr
  • CH143842A - Liquid fuel burner. : en fr
  • AT119910B - Spring tilting mechanism, especially for quickly reversing the slide of membrane gas knives. : de en
  • DE513296C - Gutter sweeping brush rotatable around a horizontal cantilever arm of a road sweeping device and pivotable against the axis of the sweeping brush in a vertical plane : de en
  • DE513305C - Electrical measuring device : de en
  • FR693745A - Improvements in the manufacture of sheet metal trunks : en fr
  • AT120025B - Device to prevent side falls for single-track vehicles. : de en
  • DE512690C - Drum for fiber cleaning machines : de en
  • DE513379C - Method and device for excavating an endless glass ribbon from the drawing slot of a drawing nozzle : de en
  • AU2567230A - Machine or device for applying labels to cylindrical articles : en
  • CH143732A - Process for the production of cellulose mass from straw, esparto, reeds and similar raw materials. : de en
  • DE513346C - Fire protection device for electrical machines with circuit cooling and a filter for additional air, in which the filter opening is closed in the event of a fire by means of the extinguishing gas : de en
  • DE513377C - Oral cavityoscopy device : de en
  • SU18524A1 - A device for feeding milled peat into the furnace : en ru
  • US1782982A - Door-operating mechanism : en
  • US1782790A - Insulator : en
  • AU2363129A - Improvements in expansion valves for refrigerating apparatus : en
  • DE513355C - Resilient sliding cap and connecting shoe : de en
  • FR693867A - Bituminous products, and their manufacturing process : en fr
  • GB338907A - Improvements in automatic regulators : en
  • CA306115A - Grease gun : en fr
  • CA306157A - Fungicidal and insecticidal composition : en fr
  • US1782447A - Method of forming electrical terminal members : en
  • US1783110A - Manufacture of activated carbon : en
  • AT119935B - Method and device for weighing silk fabrics. : de en
  • SU18464A1 - Dough machine : en ru
  • AU2369529A - Improvements in saws : en
  • SU18576A1 - Grain Sampling Device : en ru
  • SU18639A1 - Helmet : en ru
  • US1782834A - Apparatus for rendering displays visible from all sides : en
  • PL12599B1 - A method of producing plastic materials, especially for the production of ceramic objects. : en pl
  • US1782463A - Lock nut : en
  • US1782572A - Clutch : en
  • AU2739730A - Improvements in or relating to method of producing artificial fuel andthe product produced thereby : en
  • US1782718A - Air-compressing coupling for engine cylinders : en
  • PL12686B1 - Heat transfer method and apparatus used in particular for the production of steam. : en pl
  • SU18655A1 - Device for turning in the direction of the axis of the conveyor belt fed to it in the transverse direction of piece goods : en ru
  • US1782596A - Automatic food-unit-filling machine : en
  • US1782485A - Electric-arc lamp : en
  • US1783032A - Seed-replanting attachment for cultivators : en
  • US1782553A - Machine and method for applying closures : en
  • AU2357029A - Device for supporting pipes andother hollow bodies during rotation ina bituminous bath or whilst undergoing other treatment : en
  • CH143823A - Device for controlling one or more electrical circuits. : en fr
  • CH143708A - Process for the preparation of a vat dye of the anthracene series. : de en
  • AT120029B - Locomotive frame. : de en
  • DE513616C - Dip container for tea, coffee or the like. : de en
  • FR693705A - Improvements to grinding machines, particularly metallic materials : en fr
  • GB338862A - Improvements in or relating to artificial dentures and method of making the same : en
  • CA305964A - Light-weight rigid structure for aeroplanes : en fr
  • SU18577A1 - Adaptation to the oil storage tank for taking an average sample : en ru
  • AT120071B - Control switch for automatically and manually controllable machine systems. : de en
  • DE513549C - Scales on a crane with a boom that can be raised and lowered : de en
  • FR693908A - Electro-mechanical device for the illustration of phonographic broadcasts : en fr
  • US1782996A - Apparatus for stacking ore and similar material : en
  • SU18675A1 - Hydraulic jack with differential pump : en ru
  • US1783102A - Reenforced hold-down for loading automobiles and other vehicles : en
  • FR693968A - Device for boxing cigarettes or the like : en fr
  • DE513391C - Device for coupling one or the other of several independent, parallel working shafts with a driving shaft : de en
  • FR693910A - Improved method and apparatus for the treatment of water or other liquids as well as for the incineration of impurities : en fr
  • DE513339C - Book with collapsible models : de en
  • US1782507A - Dado saw : en
  • CH143696A - Process for the production of an aluminum salt from aluminum-containing substances such as bauxite, kaolin etc. : de en
  • CH143868A - Barrel bottom with closable filling opening. : de en
  • BE374535A - : en
  • PL12639B1 - A method of producing high strength artificial threads using a pulling device, and an apparatus for carrying out the method. : en pl
  • SU18480A1 - The method of refining and dewatering camphor : en ru
  • PL12587B1 - Method of casting magnesium and magnesium alloys. : en pl
  • DE513100C - Pencil wrapping machine : de en
  • CH143646A - Liquid heaters, in particular for acids and bases with electrical resistance heating. : de en
  • AT120035B - Vehicle wheel with removable rim. : de en
  • SU18667A1 - Horizontal wind motor : en ru
  • SU18673A1 - Device for supplying foaming reagents in tanks with flammable liquids : en ru
  • US1782974A - Apparatus for recovering fats from emulsions containing solid particles : en
  • BE374297A - Improvements in the purification of hydrogen, gases containing hydrogen, air and other gases. : en fr
  • CA306006A - Table cover : en fr
  • FR694030A - Process for the production of plates, profiled parts, etc., using blocks of artificial phenolformaldehyde resins, by cutting : en fr
  • CA306102A - Method of laying bitumen pavements : en fr
  • PL12586B3 - The method of making nails, especially horseshoe cakes, was done by cold pressing in four-jaw presses. : en pl
  • PL12600B1 - Method of dyeing and marking moldings made of magnesium cement. : en pl
  • SU18508A1 - Adaptation for the automatic transfer of mail bags to the train and back : en ru
  • SU18519A1 - Gas generator : en ru
  • CA305980A - Speed regulator for motor vehicles : en fr
  • CH143664A - Machine for defibrating stems of fibrous materials, such as hemp, flax, agave, etc. : en fr
  • CH143804A - Air distribution device for internal combustion engine operating according to the two-stroke cycle. : en fr
  • PL12623B1 - Firing mechanism for automatic firearms. : en pl
  • US1782418A - Recovering metals : en
  • US1783007A - Plant-propagating device : en
  • US1782522A - Fig-sterilization apparatus : en
  • US1783071A - Spreader : en
  • US1782430A - Recuperator : en
  • CH143679A - High-speed braiding machine. : de en
  • PL12570B1 - Mechanism for driving the mouthpiece winding spindle in cigarette makers. : en pl
  • US1782929A - Vise : en
  • AT120093B - Device for generating electromagnetic vibrations. : de en
  • CA306162A - Furnace stoker : en fr
  • CH143861A - Advertising device. : de en
  • CH143784A - Process for transferring single and multi-colored decals made on paper to surfaces of metal, wood, cardboard, fabric, leather, etc. : de en
  • AU2614330A - Device for rinsing and applying a suction action to rinsing : en
  • SU18585A1 - Lubricating press acting : en ru
  • US1782423A - Conveyer : en
  • US1782539A - Fire extinguisher : en
  • US1783037A - High-frequency signaling system : en
  • US1783127A - Flour bin for kitchen cabinets : en
  • AT119863B - Adjustable transformer set. : de en
  • US1782621A - Hans jordan : en
  • SU18513A1 - Lock device for switch and route keys : en ru
  • US1782476A - Hose clamp : en
  • US1782533A - Shock absorber : en
  • US1783025A - Antenna : en
  • AU2661030A - Improvements in or relating to the manufacture of crystalline materials : en
  • GB338579A - Process for refining hydrocarbons of mineral oils : en
  • GB338844A - Improvements in luminous electric discharge tubes : en
  • US1782723A - Manufacture of urea : en
  • SU18538A1 - Device for stitching mattresses : en ru
  • US1782520A - Intermittent driving mechanism : en
  • USD82617S - Design for a bedstead end frame or analogous article : en
  • CA306040A - Garden implement : en fr
  • CA306050A - Washing machine : en fr
  • AT119922B - Machine for washing, rinsing and sterilizing dinnerware. : de en
  • DE513579C - Holding device for fountain pen : de en
  • GB319250A - Improvements in or relating to gyroscopic compasses : en
  • CA306154A - Blank separating mechanism : en fr
  • CH143869A - Stroller. : de en
  • FR693746A - Mercury contacts for luminous advertising device : en fr
  • US1782450A - Machine for applying cement to can tops : en
  • US1782783A - Crude-oil and natural-gas separator : en
  • SU18530A1 - Intravenous Syringe : en ru
  • US1782930A - Vise : en
  • US1783159A - Reel : en
  • AT119891B - Putty-free isolator with moveable threaded supports. : de en
  • CH143753A - Automatic scales for weighing bags to be filled, in particular paper bags to be filled. : de en
  • AT120031B - Bicycle bell. : de en
  • CH143712A - Process for the preparation of an etch-resistant dye of the gallocyanin series. : de en
  • SU18632A1 - Bottle holder : en ru
  • US1782435A - Apparatus for cooling fluids : en
  • US1782508A - Aerovehicle : en
  • DE513155C - Two-stroke internal combustion engine : de en
  • GB338634A - Improvements in or relating to pneumatic upholstery : en
  • GB338949A - Improvements in or relating to leather working machines : en
  • AT119859B - Isolation arrangement on transformers, preferably cross ring converters. : de en
  • AT119898B - Device for the simultaneous determination of the effect of brakes on both wheels of a motor vehicle sitting on one axle. : de en
  • AT120065B - Device for regulating the drilling feed rate in deep drilling rigs. : de en
  • CA306108A - Down draft carbureter : en fr
  • CA306024A - Catamenial appliance : en fr
  • AT119914B - Protective net against falling when cleaning windows. : de en
  • US1782681A - Feed gun : en
  • DE513459C - Arrangement of the drawing dies on multiple wire drawing machines : de en
  • DE512940C - Device for spreading stacked goods on conveyors : de en
  • DE513352C - Ironing machine : de en
  • FR693993A - Improvements to transmission plates for clutches : en fr
  • DE513572C - Dewatering of peat in several stages : de en
  • US1782561A - Self-balancing plansifter : en
  • FR693823A - Improvements to centrifugal dust separators or extractors : en fr
  • FR693896A - Shutters for radiators of automobiles, airplanes, etc. : en fr
  • FR693954A - Heat regenerating coke oven with integral rational heating : en fr
  • GB338675A - Improvements in or relating to pumps for dispensing liquids : en
  • AT120037B - Hydraulic driving device, in particular for opening and closing doors, for adjusting switches and pointers and for similar purposes. : de en
  • AT120098B - Process for the regeneration of active charcoal, silica or the like. : de en
  • FR694046A - : fr
  • US1782875A - Anti-induction shield : en
  • US1783109A - Marking device for can-closing machines : en
  • FR694117A - Method and machine for the manufacture of containers : en fr
  • GB338756A - Improvements in and relating to vanity cases : en
  • FR694091A - Packaging for various products of consumption and use : en fr
  • GB338905A - Process for making gases from hydrocarbon materials : en
  • FR693770A - Portable compressor : en fr
  • GB338765A - Improvements in and relating to electric batteries : en
  • US1782762A - A coepobatio : en
  • AT119918B - Wall mounting for wash basin. : de en
  • FR693689A - Device for using combustion engine heat for cold production : en fr
  • FR693935A - Light pedestal for signaling on public roads or other similar applications : en fr
  • GB338612A - Improvements in the manufacture of screens for illuminated picture projection : en
  • DE513626C - Display and writing device for measuring devices : de en
  • FR693886A - Improvements to metal spoked wheels : en fr
  • GB318158A - Improvements in and relating to luminous indicators : en
  • GB338680A - A rudder-drogue : en
  • DE513316C - Process for the production of a rubber compound for dental purposes : de en
  • DE513540C - Process for the production of varnishes and paints from castor oil fatty acids : de en
  • FR693959A - Exhaust with device for purification and deodorization of automobile engine exhaust gases : en fr
  • DE513397C - Process for the production of gelatinous explosives and low-smoke powders : de en
  • CA306030A - Cork extractor : en fr
  • CA306048A - Harvester-thresher : en fr
  • FR693652A - Under-roof device : en fr
  • US1782410A - Storage garage : en
  • US1782462A - Arrangement for testing magnetizable objects : en
  • FR694116A - Dust collector for gasifier or similar device : en fr
  • GB338792A - Improvements in rock drills : en
  • FR693891A - Improvements to heating systems : en fr
  • FR694051A - Dynamo-electric machine : en fr
  • GB338643A - Improved mechanism for feeding garments and the like into a press or other apparatus for treatment : en
  • GB338656A - An improved appliance for the convenient storage and handling of pins, gramophone and other needles and the like : en
  • FR694143A - Improvements to electrical resistances : en fr
  • FR694042A - Improvements to the hinges for spectacle frames : en fr
  • DE513440C - Fluid change gear with rotating pistons : de en
  • DE513553C - Control device for internal combustion engines : de en
  • FR694027A - Reflection vault for fireplace : en fr
  • DE513082C - Combination lock : de en
  • GB338845A - : en
  • FR693834A - Matchbox flame protector : en fr
  • FR693787A - Cardboard box or the like : en fr
  • GB338329A - Process for the catalytic manufacture of synthetic acetic acid : en
  • FR693657A - Automatic brake valve for phonographs : en fr
  • GB338718A - Improvements in spark plugs : en
  • GB319000A - Method of producing paper showing the grain of wood : en
  • GB338685A - Improvements in radiators : en
  • PL12650B1 - A device for cleaning and sorting minerals, especially phosphates. : en pl
  • GB316193A - Improvements in and relating to electric control systems : en
  • FR693989A - Comb refinements : en fr
  • FR694035A - Improvements in gas mixture separation processes : en fr
  • GB338903A - Improvements in or relating to wireless receiving apparatus : en
  • PL12632B1 - Reloading installation for goods transported by ship. : en pl
  • SU18612A1 - Framework for tying logs into rafts : en ru
  • AU2639230A - Improvements relating to automatic train control systems : en
  • US1782850A - Method of purifying water and apparatus therefor : en
  • US1783164A - Heating device for railroad switches : en
  • CA305997A - Device to impart progressive movement for toys, games, etc. : en fr
  • DE513494C - Setting mechanism for ten key adders : de en
  • DK43398C - Meat Preservation Procedure. : da en
  • GB318494A - Improved calipers for gauging the width of gear teeth : en
  • DE513557C - Arrangement for preserving green fodder by means of electrolysis of salt solutions that split off chlorine gas : de en
  • GB338879A - An improved direction indicator for use on motor vehicles : en
  • DE513544C - Coasters with stops against slipping for feet of furniture, stoves, etc. like : de en
  • DE513237C - humidifier : de en
  • FR693729A - Manufacturing process of rubber sole shoes : en fr
  • FR693899A - Varnish compositions : en fr
  • CH143776A - Method and device for the orderly removal of roll-shaped workpieces piled up in a container. : de en
  • FR693829A - Hollow baked clay ceiling brick for the construction of ribbed concrete ceilings without over-concrete : en fr
  • FR693879A - Advanced training in articulated locomotives : en fr
  • GB338103A - Improvements in screw propelled vessels : en
  • GB338953A - Improved means for distilling water on automobiles : en
  • FR694106A - Liquid sprayer for perfumes, hygienic, therapeutic products, etc. : en fr
  • FR693907A - Improvements to fairground attractions : en fr
  • SU18503A1 - Brake block for railway carts : en ru
  • US1782751A - Cellulosic product : en
  • US1783029A - Ornithopter : en
  • US1783100A - Milk cooler : en
  • US1783134A - Continuous soldering : en
  • GB338833A - Improvements in gas meters : en
  • FR37381E - Surgical table : en fr
  • FR693743A - Perfecting with indefinable waves : en fr
  • FR693755A - Vegetable cutter : en fr
  • GB338874A - Improvements in and relating to electrical condensers : en
  • US1782693A - Sulphur and resin compound : en
  • PL12579B1 - Rotary device for the roasting of ores and similar materials with separate collection of less and more valuable gases. : en pl
  • US1783138A - Transforming of acoustic swingings into electric capacity swingings : en
  • AT119934B - Rayon spinning machine. : de en
  • PL12571B1 - Machine for cutting and shaping the dough. : en pl
  • AT120057B - Cooling chamber. : de en
  • CH143879A - Installation of automatic control of regulators of electric traction vehicle equipment. : en fr
  • PL12572B3 - Thermostatic device. : en pl
  • PL12609B1 - Method for processing copper and zinc lyes. : en pl
  • US1782687A - Refrigerating apparatus : en
  • DE513517C - Jaw chuck for lathe jaws : de en
  • SU18553A1 - Wood tile making machine : en ru
  • US1782758A - Faucet screen : en
  • US1782771A - Rotary pump : en
  • SU18592A1 - Adaptation to the support of the lathe for cutting threads : en ru
  • SU18628A1 - Grinding device for elastic plates : en ru
  • USD82603S - Design fob a top fob smokebs stands : en
  • SU18473A1 - Device for the extraction of samples of peat from the deposit (peat probe) : en ru
  • AT119904B - Swivel joint for connecting parts subject to alternating rotary movements. : de en
  • GB338882A - Improvements in or relating to prepayment mechanism for meters suitable for measuring gas, electricity, water and the like : en
  • PL12655B1 - Glandless cock. : en pl
  • PL12662B1 - Swing machine with a single electric spindle drive. : en pl
  • GB338904A - Process for the production of gas from heavy hydrocarbon oils : en
  • GB338873A - Improvements in or relating to high frequency signalling systems : en
  • FR693764A - Foundry Core Support : en fr
  • US1782715A - Oil-dispensing device : en
  • US1782819A - Construction for display cases : en
  • CA306113A - Sewing machine : en fr
  • CA306149A - Pressure equalizing mechanism for multiple dies : en fr
  • CH143831A - Device for regulating according to the program with the possibility of changing the intensity independently of the time. : de en
  • SU18596A1 - Impact centrifugal mill : en ru
  • SU18610A1 - Valve for pneumatic tires : en ru
  • FR693972A - Electrocautery with spark gap : en fr
  • FR694140A - Boost circuit breaker : en fr
  • DE507200C - Process and device for the concrete lining of road and other pit areas : de en
  • US1782859A - Auxiliary soap-cake cover : en
  • FR694139A - Deratting and disinsection product : en fr
  • US1782499A - Skate : en
  • FR693751A - Film enhancements for synchronized reproduction of cinematic views and sound : en fr
  • US1783043A - Air-brake system : en
  • FR693678A - Initial cathodes for electrolytic refining of copper and other metals : en fr
  • CH143675A - Drive device for the crankshaft of looms. : de en
  • DE511997C - Illuminated advertising sign : de en
  • CH143654A - Process for manufacturing reinforced glass sheets and sheet obtained according to this process. : en fr
  • CH143689A - Method and device for transferring liquefied gases. : de en
  • DK43397C - Method for Manufacturing Depolarization Masses for Galvanic Elements. : da en
  • FR694064A - Device for covering lavatory seats with a paper tablecloth : en fr
  • US1782527A - Electric wiring device and accessory : en
  • FR693881A - Method for lubricating axle bearings, in particular for rail vehicles : en fr
  • FR694050A - : fr
  • DE513567C - Process for the production of nitro powders or cell horn : de en
  • CH143635A - Adjustable formwork support. : de en
  • CH143717A - Process for the production of paints from urea-formaldehyde condensation products. : de en
  • DE513282C - Resilient iron polygon reinforcement for mines : de en
  • GB338658A - Improvements in harmonic devices for stringed instruments : en
  • DE513226C - Process for the production of self-burning electrodes : de en
  • DE513393C - Rigid airship skeleton : de en
  • FR693712A - Gas purification process for the synthesis of ammonia : en fr
  • FR693793A - Improvements to handles and tool handles : en fr
  • FR693974A - Improvements to automatic or semi-automatic telephone systems : en fr
  • GB338901A - Improvements relating to street railway tracks : en
  • GB338854A - Improvements in the manufacture of oxygenated organic compounds : en
  • FR693988A - Further development in the manufacture of rubber articles such as underwear and the like : en fr
  • US1782496A - Leak-tester cap for automobile radiators : en
  • US1782597A - Dispensing cabinet : en
  • US1783051A - Combined ironing board and table : en
  • US1783129A - Hand-hole plate : en
  • GB318176A - Improvements relating to the manufacture of dyestuff pastes and printing colours : en
  • FR694038A - Continuous apparatus for drying gases by sulfuric acid : en fr
  • GB338790A - Electric cigar lighter : en
  • GB338801A - Improvements in or relating to brooms, mops, squeegees and the like : en
  • US1782682A - Disazo dye containing a diphenylurea nucleus : en
  • GB338625A - Improvements in and relating to oil immersed electric transformers : en
  • GB338818A - Improvements in heat exchangers : en
  • FR694120A - Spool holder for winders : en fr
  • GB316146A - : en
  • FR37383E - Process for the production of new azo dyes derived from 2.3-oxy-naphthoyl-2-amino-3-naphthol-ethers : en fr
  • DE513149C - Extraction of copper from lyes of chlorinated roasted gravel waste : de en
  • DE513244C - Chain gag : de en
  • FR693913A - Manufacture of disodium acid pyrophosphate : en fr
  • DE513012C - Cell-shaped feeding device : de en
  • DE513257C - Release device for lifeboats : de en
  • DE513402C - Sole seal for movable weirs : de en
  • GB338910A - Improvements in or relating to motor vehicles : en
  • FR37357E - Auxiliary lamps, in particular for motor cars : en fr
  • FR693694A - New use of cement mixed with sand for all or part of the hives : en fr
  • FR693792A - Automatic timing device for vehicles and mainly for motor vehicles : en fr
  • GB338912A - Improvements in or relating to the heat-treatment of alloy irons and steels : en
  • GR2999B - METHOD OF ENRICHMENT OF MINERALS BY SUCTION. : el en
  • FR694109A - Process for preparing acetylene : en fr
  • GB338590A - Improvements in and relating to flying machines : en
  • GB338708A - Improvements in or relating to combination bath and lavatory basin : en
  • DE513201C - Sample collection : de en
  • US1782531A - Method and means for filtering fluids : en
  • SU18492A1 - The way to dig ditches with sloping walls : en ru
  • SU18560A1 - File and hacksaw machine : en ru
  • US1782491A - Automatic telephone exchange system : en
  • US1782754A - Elevator : en
  • CH143677A - Loom, in particular for making carpets. : de en
  • CH143866A - Process for packaging certain quantities of a powdery material. : de en
  • CA306089A - Manufacture of rubber articles : en fr
  • CH143767A - Machine for finishing watch anchors. : de en
  • AT119877B - Method for controlling electrical switching, measuring or display devices. : de en
  • CA305974A - Tank closure lock : en fr
  • US1783035A - Earth electrode : en
  • US1783009A - Road machinery : en
  • USD82639S - Design for a combined support and housing for an electric discharge : en
  • SU18591A1 - Adaptation to a lathe for turning crankshaft necks : en ru
  • US1782647A - Loose-leaf binder : en
  • US1782733A - Bag-filling method and apparatus : en
  • AT119867B - Fuse cartridge. : de en
  • DE512717C - Process for the preparation of polycyclic ketones : de en
  • CA306126A - Distribution valve : en fr
  • DE513433C - Counting device for large minute strokes, especially for sewing machines u. like : de en
  • FR694092A - Improvements to the bessemerization of mattes or materials containing nickel : en fr
  • DK43403C - Stand for Piston Machines, In particular Combustion Power Machines. : da en
  • US1782842A - Use of the mono- and di-carbalkoxy-diarylthioureas as accelerators in the vulcanization of rubber : en
  • US1783149A - Towel cabinet : en
  • USD82637S - wilson : en
  • DE513375C - Process for the production of synthetic threads from cellulose esters or ethers according to the wet spinning process : de en
  • DK43401C - Window protection. : da en
  • US1782592A - Fuel-feeding device : en
  • US1782927A - Electric power device : en
  • PL12553B1 - Movable grate with grate bars mounted on a pivoting position on the spar head. : en pl
  • US1783142A - Load-regulating means : en
  • AT120008B - Hoods for automobiles. : de en
  • AT120023B - Type of tramway. : de en
  • DE513270C - Ash removal device for furnaces with a pressurized water flushing pipe that can be alternately connected to several ash accumulation points : de en
  • AU2541630B - Improvements relating tothe stringing of lawn tennis and like rackets : en
  • CA306150A - Metallic gasket : en fr
  • DE495749C - Compound scale with a main and an additional weighing device : de en
  • SU18548A1 - Template for masonry walls : en ru
  • US1782584A - Tire-valve dust cap and locking mechanism therefor : en
  • US1783133A - Ethyl alcohol-gel : en
  • US1782474A - Time-controlled compass indicator : en
  • US1782950A - Mechanical dishwasher : en
  • US1782660A - Stand and mounting : en
  • US1782671A - Storage and parking garage : en
  • US1782944A - Liquid-display fountain : en
  • US1782765A - Art of felting : en
  • AT119977B - Process for converting liquid soap mass into a quickly soluble, manageable form. : de en
  • CH143807A - Device for supplying steam and additional air to explosion engines with carburettors. : de en
  • US1783089A - Home golf game : en
  • SU18554A1 - Log dumper : en ru
  • US1782696A - Stuffing box : en
  • US1783048A - Control system : en
  • US1783050A - Magnetic core : en
  • US1782948A - Check-wire gauge for corn planters : en
  • CH143838A - Device for reducing the vapor density in the working area of mercury vapor rectifiers. : de en
  • PL12658B1 - Multi-cylinder machine with turning movement. : en pl
  • US1783001A - Apparatus for making weaving knots : en
  • US1782776A - Rotary bolt lock : en
  • CA306080A - Conveyer : en fr
  • CH143687A - Process for processing malt with the aim of obtaining a mash suitable for producing a valuable beer and a diastase protein extract suitable for industrial uses. : de en
  • CH143835A - Device for producing stereoscopic X-ray images with the aid of a single X-ray tube. : de en
  • FR693885A - High water discharge device, applicable to large dam closures : en fr
  • FR694017A - Double-leaf sliding door operating device : en fr
  • DE513285C - Device for experimental dyeing of textile test pieces : de en
  • CA306155A - Blow cushion for draft gears : en fr
  • US1782924A - Movable meridian for globes : en
  • AT120081B - Sheet music turner. : de en
  • CA306041A - Metal coiling apparatus : en fr
  • US1782766A - Rotary engine : en
  • US1782883A - Control for electric advertising signs : en
  • US1782949A - Gas holder : en
  • AT120002B - Process for the production of castings from magnesium and magnesium alloys in sand molds. : de en
  • CH143693A - Process for the production of phosphates with the formation of hydrogen. : de en
  • DE513272C - Air inlet device for ventilation systems : de en
  • DE513498C - Feeding device for roller chairs working with feed rollers : de en
  • CH143734A - Picture book substitute. : de en
  • DE513536C - Multiple fuse : de en
  • US1782524A - Rudder and brake control : en
  • DE512725C - Rotary piston machine with eccentric moving piston : de en
  • DE513215C - Device for adjusting the deflection angle of swiveling Jaet knives on mobile devices to remove weeds on the bedding : de en
  • DE513573C - Filters for gases, vapors and liquids : de en
  • FR693718A - Sunshade : en fr
  • DE513555C - Internal combustion engine with disk-shaped rotary valve : de en
  • GB338836A - : en
  • FR693766A - Clothes racks improvements : en fr
  • FR693852A - Method and device for recovering the energy transmitted to a liquid during its transport against high pressure : en fr
  • SU18475A1 - Apparatus for cleaning and separating solids from liquids : en ru
  • SU18643A1 - Safety equipment for springboard for motorcycle jumping : en ru
  • US1782919A - Disinfecting container : en
  • US1782895A - Flexible handrail and support therefor : en
  • CA8986S - Pin, brooch, crest or emblem : en
  • CH143730A - Process for manufacturing artificial manure. : en fr
  • DE513605C - Trigger responsive to electromagnetic and thermal effects : de en
  • DE513385C - Fertilizer and lime spreader with litter slot through which the material is conveyed by means of a throwing movement given to the storage bin : de en
  • CA306125A - Edge-rounding machine : en fr
  • FR693791A - Stringed Musical Instrument Improvements : en fr
  • FR693922A - Improvements to attachment devices between vehicles : en fr
  • GB338589A - Improvements in or relating to electric sign lamps their arrangement and mounting in groups : en
  • GB338871A - Improvements in or relating to means for stopping internal combustion engines : en
  • AT119872B - Device for the simultaneous transmission of telephone and other signal currents over one line. : de en
  • CH143797A - Rotary device with volumetric variations. : en fr
  • DE513343C - Shuttle spindle made of non-metallic building material : de en
  • DE513420C - Device for fine adjustment of the frequency controller : de en
  • FR693769A - Belt pouch : en fr
  • GB339276A - Process for the simultaneous reduction of ores and conversion of carbonaceous materials into hydrocarbons of low boiling point : en
  • CA306023A - Heating method for water regulating sluice gates : en fr
  • CH143706A - Process for the preparation of 2.3-aminonaphtoic acid methyl ester. : de en
  • CH143854A - Telephone system with dialer operation. : de en
  • SU18536A1 - Foldable bed : en ru
  • US1782396A - Muffler : en
  • US1782490A - Adjustable door hinge : en
  • US1782995A - Sack chute for harvester thrashers : en
  • US1783013A - Rod for use in arc welding or cutting : en
  • IE11131L - Automobile bumpers : en
  • SU18609A1 - Pneumatic Tire for Trucks : en ru
  • US1782538A - Strainer : en
  • DE513293C - Process for the preparation of iodine-substituted pyridine derivatives : de en
  • DE513307C - Variable capacitor with mechanical locking points : de en
  • DE513359C - Tamper footplate : de en
  • CA305981A - Wrench : en fr
  • AT119854B - Telecommunication cable with compensation for electromagnetic crosstalk. : de en
  • CH143752A - Display mechanism for scales. : de en
  • CH143844A - Electric incandescent lamp. : en fr
  • US1782593A - Cultivator : en
  • FR693880A - Spherical diaphragm for diffuser speaker : en fr
  • SU18556A1 - Involute drawing device : en ru
  • FR37388E - Improvements to control devices for electrical machines by sound pulses : en fr
  • FR693720A - Torpedo stabilizer : en fr
  • AT120061B - Evaporator. : de en
  • CA306094A - Converter : en fr
  • CA305969A - Beam hanger : en fr
  • CA306166A - Rivet catcher : en fr
  • CH143669A - Perfectionnement aux métiers à filer continus. : de en fr
  • AT120028B - Air pump with device for connection to the motor shaft of various motor vehicles. : de en
  • GB338647A - Improvements in and relating to spectacles, goggles and the like : en
  • PL12681B1 - A self-acting device for weighing materials in the form of powders, grains or flakes. : en pl
  • DE513183C - Alarm racks : de en
  • PL12665B1 - A method of manufacturing hollow articles made of rubber, with stripes on embossed edges. : en pl
  • CH143644A - Hot water heating installation. : en fr
  • PL12689B1 - Laundry stand. : en pl
  • FR37386E - Device for the remote control of fire extinguishers, either automatically or directly by hand : en fr
  • GB338662A - Improvements in or relating to sound emitters : en
  • GB339251A - Improvements in or relating to catalysing devices, particularly for internal combustion engines : en
  • CH143721A - Process for manufacturing nitrocellulose. : en fr
  • CH143837A - Device for reducing the amount of vapor in front of the anodes of mercury vapor rectifiers. : de en
  • BE374001A - Nasal pellets for inhalations and their manufacturing process : en fr
  • CH143700A - Process for the preparation of alkali ethylate. : de en
  • DE513033C - Coupling device for electrical circuits : de en
  • PL12641B1 - Machine for the production of single-seam barrels. : en pl
  • DE513172C - Interchangeable leather or wooden heel : de en
  • DE513506C - Pneumatic fluid lifters : de en
  • USD82634S - Helen ufford : en
  • FR693820A - Improvements to sound films and process for their manufacture : en fr
  • DE513252C - Milling process, preferably hobbing process, for the manufacture of wheels with beveled wheel bodies and teeth curved in the longitudinal direction : de en
  • PL12564B3 - The tractor was worked on the lattofcartwy p * ru * j on the lattl »ekftfili g ^ ieflteaw ^ ek or on the kotask. Additional palant to patent No. 7429. : en pl
  • PL12619B1 - The carburetor will give low-pressure combustion engines. : en pl
  • DE513288C - Process for cleaning gases, air, steam and the like like : de en
  • DE513118C - Emptying device for bunkers with floor length slot : de en
  • US1782650A - Double hair waver : en
  • FR693985A - Improvements to devices for extracting gases from liquids : en fr
  • GB338681A - Submersible device for advertisement purposes and toys : en
  • DE513406C - Solder connection : de en
  • FR693673A - Improvements to gear changes : en fr
  • FR694010A - Method and apparatus for the preservation and transport of low-boiling liquefied gases : en fr
  • DE513652C - Fast stranding machine with two recirculating bodies : de en
  • GB338694A - Improvements in or relating to ships' lifeboats and the like : en
  • DE513365C - Steam dewatering device : de en
  • GB338759A - A device to prevent the theft of power driven vehicles : en
  • FR694129A - Mixed varicose veins stockings and method of manufacture : en fr
  • GB314504A - Improvements in and relating to processes for making viscose : en
  • FR693664A - Axle bearing, in particular for rail vehicles : en fr
  • FR694000A - Enhancements to zip ties or closures : en fr
  • FR37377E - System for suppressing the release into the atmosphere of residual gases resulting from engine operation : en fr
  • FR693946A - Parachute bag : en fr
  • DE513235C - Removable wound dressing : de en
  • DE513348C - Device for cooling nozzle burners for boiler firing, especially locomotives : de en
  • DE513413C - Arrangement for automatic cleaning of the spray electrodes of electrostatic filters : de en
  • US1783083A - Dustry in basle : en
  • DE513249C - Support for pipe turning benches : de en
  • FR693918A - Folding frame for bed, tub, table, seat and other uses : en fr
  • SU18562A1 - Device for counting in goniometric and distance measuring devices : en ru
  • AT119979B - Method and machine for the production of chocolate cups and. like : de en
  • FR693654A - Device intended to suppress the noises caused by the exhaust of gases from an engine : en fr
  • DE477210C - Process for achieving firmly adhering coatings on asbestos-cement slate panels : de en
  • FR693687A - Advanced connection device for shear blades and other applications : en fr
  • GB312242A - : en
  • AT120048B - Safety device for three-phase motors to drive elevators and similar drives. : de en
  • US1782847A - Telephone system : en
  • FR693740A - Device for fixing and adjusting the lamp in cinematographic projection equipment : en fr
  • FR693814A - : fr
  • FR694053A - Process for preparing valuable products from carbonaceous materials : en fr
  • GB338626A - Process and apparatus for taking stereoscopic x-ray photographs of periodically moving organs of the human or animal body : en
  • GB338841A - Improved means for attaching chains to handles : en
  • AU2610330B - Improvements in or relating to photographic apparatus : en
  • CA306093A - Centrifugal governor : en fr
  • US1782663A - Hydraulic braking apparatus : en
  • US1782744A - Process for recovering waste clays : en
  • DE513548C - Automatic scales with a two-part weighing vessel : de en
  • AT119967B - Process for the production of powdered color binders. : de en
  • CA306107A - Front axle drive automobile : en fr
  • PL12642B1 - A method of immunizing vegetable fibers of osmotic membranes. : en pl
  • FR37370E - High Angular Speed Heavy Oil Engine Enhancements : en fr
  • FR693887A - Means to improve textile products : en fr
  • CA306001A - Process and apparatus for removing ammonia and sulphuretted hydrogen from gases : en fr
  • US1782586A - Binder hitch : en
  • USD82627S - A cobpobation of massa : en
  • DE513518C - Manufacture of clamp bolt bolts : de en
  • PL12638B1 - Pre-cutting machine for separating rayon threads from a cellulose solution in an ammonia solution of copper hydroxide. : en pl
  • SU18535A1 - A method for blocking insects from accessing living quarters through windows, hatches, etc. : en ru
  • US1782482A - Apparatus for heating a pickling solution : en
  • US1782963A - Manufacture of solvents : en
  • US1782543A - Power-transmitting mechanism : en
  • AT120078B - Method for introducing backfill material into pits or shafts and method and device for producing briquettes for backfilling purposes. : de en
  • FR693847A - Spray device intended for use with internal combustion engines : en fr
  • GB314447A - Improvements in the colouration of artificial materials made of or containing cellulose esters : en
  • GB338616A - Improvements in and relating to tractor wheel grips : en
  • DE513263C - Device for conveying convex goods : de en
  • DE513503C - Film gripper : de en
  • FR693666A - Axle bearing, in particular for rail vehicles, in which the reservoir for the lubricant supply is subdivided by transverse walls : en fr
  • FR693995A - Improvements to vehicle suspensions : en fr
  • US1782509A - Collar button : en
  • US1783131A - Mounting for piezo-electric devices : en
  • CA306161A - Ventilating port : en fr
  • US1782934A - Combined cultivator harrow : en
  • USD82599S - Design for a window-regulator handle : en
  • AU2386129A - V Improved process for activating chemical reactions : en
  • CA306114A - Sewing machine : en fr
  • FR693723A - Process for the preventive and curative immunization of plants and the preparation of plant hygiene products : en fr
  • CH143780A - Process for the production of veneers. : de en
  • AT120073B - Press for making speech machine records. : de en
  • DE513392C - Device for the continuous supply and even distribution for the purpose of irradiating powdered cocoa, cocoa products or chocolate mass on moving flat surfaces : de en
  • AT119933B - Process for the production of aluminum-silicon alloys. : de en
  • AT120094B - Device for massaging the gums. : de en
  • CH143785A - Process for the production of glossy, easily dyeable cellulose coatings on flat, easily combustible substrates. : de en
  • AT120092B - Device for automatic division in calculating machines with a removable counter. : de en
  • SU18670A1 - Method for cleaning sugar solutions : en ru
  • US1782935A - Bag-turning machine : en
  • DE513213C - Unsolvable nut lock, especially for the railway superstructure, and wrench head to it : de en
  • SU18511A1 - Device for transferring arrows from a moving wagon : en ru
  • US1782540A - Process of and system for splitting hydrocarbons such as acetylene or the like : en
  • USD82602S - Design for a lamp housing : en
  • PL12637B1 - Centrifuge with a device for automatic drum emptying. : en pl
  • US1782455A - Safety razor : en
  • PL12590B3 - A method of securing against biting shaped objects made of magnesium alloys. : en pl
  • US1782454A - Electrical meter switch : en
  • US1782918A - Decorticating and depulping machine : en
  • PL12568B1 - Horizontal coke ovens with vertical heating channels. : en pl
  • SU18616A1 - Device to lift the core or lot : en ru
  • FR693808A - Box for phonograph records : en fr
  • GB338916A - Improvements in, or relating to, containers for biscuits and the like : en
  • DE513577C - Device for generating, displaying and analyzing movements : de en
  • AT119853B - Cross-field DC machine with adjustable short-circuit current strength. : de en
  • CH143806A - Internal combustion engine for supercharging by means of a supercharger, which is driven by an exhaust gas turbine. : de en
  • DE513308C - Glow cathode for electrical discharge vessels : de en
  • AT120003B - Cutting gear for cigarette machines with continuous strand. : de en
  • SU18509A1 - Crosspiece for intersecting rail tracks : en ru
  • US1782411A - Socket : en
  • US1782433A - Tongue and teeth set for dolls and the like : en
  • AT119998B - Device for switching the pressure off and on again in sheet-fed printing machines. : de en
  • CA306065A - Insulator support : en fr
  • US1782613A - Fishing tool : en
  • US1782800A - Method of bleaching pulp : en
  • SU18496A1 - Pneumatic shock absorber mainly for replacement of car springs : en ru
  • SU18555A1 - Conveyor heater for horns : en ru
  • US1782714A - Apparatus for treating oleaginous material : en
  • US1782823A - Filtering and dust-collecting apparatus : en
  • US1782968A - Means for rolling tubes : en
  • DE513569C - Dobby : de en
  • CH143668A - Process for the production of structures from acidyl cellulose. : de en
  • FR693738A - Improvements made to mechanical coolers in rolling mill installations : en fr
  • FR694003A - Tractor-mower-harvester : en fr
  • CA306053A - Car coupler : en fr
  • DE513584C - Process for burning muddy masses, in particular raw cement mud : de en
  • US1782746A - Crank disk : en
  • AT119947B - Process for the production of durable, solid carbonic acid. : de en
  • CA306142A - Trunk piston : en fr
  • AT119944B - Process and device for the utilization of solid carbon dioxide. : de en
  • AU2741930A - An article for protecting the wrists and arms of sportsmen drivers of motorcars and vehicles, cyclists and motorcyclists against cold : en
  • US1782415A - Adjustable guard for openings : en
  • US1783121A - Piston-ring burr-removing device : en
  • US1782576A - Construction of small ornamental figures or dolls : en
  • USD82611S - Poration : en
  • SU18668A1 - Wind Engine Modification : en ru
  • US1782511A - Carbonating machine : en
  • US1783077A - Sheet-metal-bumping-out tool : en
  • US1783098A - Plastering machine : en
  • DE513551C - Calculating machine with common zeroing of several works : de en
  • US1783052A - Electric discharge device : en
  • AU2773630B - Improvements in and relating to the use of open neck collars for shirts and other garments : en
  • AT119924B - Safety razor. : de en
  • GB338842A - Method of reducing the extension of wire ropes : en
  • GB338869A - Improvements in the utilisation of gases which are produced through distillation or similar treatment of bituminous materials, especially of the by-products of gas- and coke manufacturing plants : en
  • DE512127C - Device for rolling, in particular pre-balled steel balls, with the aid of steel rolling tools provided with semicircular grooves : de en
  • DE512957C - Process for the recovery of volatile distillation products from pulp digester exhaust gases : de en
  • DE513309C - Process for the production of paint oils with improved drying properties : de en
  • SU18611A1 - Bottle corking machine : en ru
  • DE513390C - Friction gear transmission : de en
  • PL12581B1 - Method for producing ammonium sulphate from gases using gypsum. : en pl
  • USD82604S - Design for a chair or similar article : en
  • SU18630A1 - Double bottom casket and secret constipation : en ru
  • US1783169A - Means for winding endless cinematograph films and the like : en
  • AT119917B - Key for rolling up tin cans. : de en
  • DE513575C - Rail filing planer for mainline rails : de en
  • US1782552A - Porcelain-faced crown : en
  • US1783058A - Vacuum cleaner : en
  • US1783150A - Fastener for door panels : en
  • USD82609S - jones : en
  • US1782702A - Liquid-handling device : en
  • US1782830A - Manufacture of strontium oxide : en
  • BE374098A - Drying oven : en fr
  • GB338840A - Improvements relating to feed pumps with membranes for automobile vehicles : en
  • DE511344C - Two-stroke internal combustion engine : de en
  • DE513142C - Gas-powered heating device, especially for hot air hair dryers : de en
  • US1782529A - Film-magazine-locking device : en
  • SU18618A1 - Hydroplane : en ru
  • US1783145A - Device for throwing at will projectiles from aircraft : en
  • US1782811A - Process of treating hydrocarbons : en
  • AU2673830A - Condenser scoops : en
  • CH143627A - Gear drive on motor mowers for forward and reverse. : de en
  • FR693713A - Dry coal washing machine : en fr
  • FR694037A - Improvements to brake systems for motor cars : en fr
  • DE513472C - Plug contact : de en
  • DK43391C - Mill with rotating grinding wheel and fixed grinding rollers. : da en
  • DK43411C - Procedure for the manufacture of resilient clamping plates. : da en
  • GB338735A - Improvements in vessels in which a pressure exists or is generated and especially inpots for the quick cooking of foods : en
  • DE513374C - Process for lightening jute fibers : de en
  • FR694029A - Improvements to suspensions for automotive chassis : en fr
  • GB338726A - A process for altering the physical properties of finely divided siliceous mineral matter : en
  • CA306008A - Stone and marble working machine : en fr
  • US1782568A - Lath : en
  • US1783088A - Method of and apparatus for reshaping deformed pipe ends : en
  • DE513175C - Display device for the mutual deviation of two movements : de en
  • DE513468C - Device for the automatic feeding of filament lamps of electric light bulbs to a processing station : de en
  • AT120043B - Partial jacketed bullet. : de en
  • GB338852A - Improvements in gears or gearing : en
  • FR693863A - Improvements to heating and cooling of buildings : en fr
  • GB338692A - Oil well sealing device : en
  • GB339333A - Improvements in or relating to the manufacture of paper and the like and the preparation of the pulp : en
  • GB338615A - Improvements in or relating to aircraft : en
  • FR37365E - Sheet pile wall : en fr
  • FR694054A - Process for preparing diclorethylene : en fr
  • GB338829A - Improvements in exhibition benches for displaying animals at dog shows and the like : en
  • FR693856A - Improvements made to crushers, shredders, mills and other machines used to process sugar cane : en fr
  • FR694103A - Improvements to internal combustion engines : en fr
  • GB338955A - Improvements in and relating to coin-freed mechanism for automatic vending machines : en
  • DE513581C - Electrically heated tunnel furnace with preheating, firing and cooling zones for firing ceramic objects at high temperatures : de en
  • DE513258C - Lifeboat : de en
  • DE513204C - Process for the preparation of condensation products from aromatic hydrocarbons : de en
  • FR694096A - Change mechanism with herringbone teeth : en fr
  • AU2614330B - Device for rinsing and applying a suction action to rinsing : en
  • US1782607A - Loading device : en
  • US1782899A - Method of making drums : en
  • US1782755A - Method of treating bagasse for the manufacture of wall board and the like : en
  • DE513260C - Concealed door closer : de en
  • DE513411C - Liquid distributor : de en
  • FR693696A - Improvements to research projectors : en fr
  • CH143662A - Antiseptic brush and process for its manufacture. : de en
  • DE513395C - Dice game : de en
  • DE513422C - Electrical resistance measuring device independent of the voltage within wide limits : de en
  • DE513493C - Device for determining the viscosity of liquids : de en
  • SU18550A1 - Machine for felling trees : en ru
  • US1782629A - Shield for motor-vehicle headlights : en
  • US1782863A - Pitman : en
  • DE513278C - Objects made of carbon and processes for their manufacture : de en
  • DE513318C - By grinding off an approach to a certain weight tared weighing vessel for chemical analysis series, especially for the serial butyrometric fat determination in cream, butter, cheese or the like. : de en
  • US1782832A - Regulator : en
  • US1782999A - Die : en
  • US1782665A - Clasp for pocketbooks and the like : en
  • US1783112A - Hat-making machine : en
  • DE512967C - Ice beater : de en
  • AT119868B - Protective device against reignition in large rectifiers. : de en
  • CH143841A - Petroleum incandescent burner with wick. : de en
  • SU18487A1 - Water separator : en ru
  • SU18608A1 - A device for controlling the action of an electrical sound signal and the light of lanterns in self-propelled carriages : en ru
  • US1782775A - Waste and vent fitting : en
  • CH143818A - Device for fastening the end connections of rotating windings in electrical machines. : de en
  • BE374253A - : en fr
  • US1782734A - Concrete-distributing apparatus : en
  • US1783101A - Toilet-paste-tube compressor : en
  • AT120058B - Bottle cap. : de en
  • AT120070B - Device for clamping material to be cut, such as leather, cloth and the like. like : de en
  • CH143715A - Process for the preparation of an etch-resistant dye of the gallocyanin series. : de en
  • GB338617A - Improvements relating to signalling systems and in particular to radio communication : en
  • GB338865A - Improvements in electric fuses : en
  • PL12670B1 - Dutch for grinding, mixing and bleaching semi-finished products for the production of paper. : en pl
  • US1782979A - Clamping means : en
  • CA306120A - Manufacture of zinc sulphide : en fr
  • CH143711A - Process for the preparation of a monobromo substitution product of isodibenzanthrone. : de en
  • AT120086B - Sewing machine. : de en
  • DK43408C - Electric motor driven Centrifuge. : da en
  • SU18481A1 - The method of obtaining bismuth drug : en ru
  • US1782646A - Ground scraper and leveler : en
  • US1782719A - Fuse plug : en
  • DE513320C - Business machine : de en
  • DE513552C - Valve control for internal combustion engines : de en
  • AT120055B - Bath stove. : de en
  • DE513369C - Station selector for receiving wireless stations : de en
  • FR693980A - Installation for the application of ozone for all medical or other uses : en fr
  • FR694134A - Two push button switch : en fr
  • GB338601A - Improvements in or relating to radio direction finders and remote control apparatus therefor : en
  • GB338604A - Process for the manufacture of condensation products containing sulphur : en
  • AU2610330A - Improvements in or relating to photographic apparatus : en
  • PL12607B1 - The method and device for rolling smoothed and calibrated pipes, : en pl
  • DE513371C - Incandescent lamp holder : de en
  • SU18622A1 - Tail plumage for boats : en ru
  • SU24255A1 - Bachan : en ru
  • PL12602B1 - Partitions separating electrolytic products in the electrolysis of molten chlorides, especially magnesia. : en pl
  • FR693835A - Direction indicator for motorcycles, cycles, etc. : en fr
  • GB338806A - Gas oven burner : en
  • DE512942C - Device for lifting or lowering piece goods : de en
  • FR693780A - Mechanical pencil with automatic mine supply and lowering : en fr
  • US1782416A - Surface covering and method of making the same : en
  • GB338729A - Improvements in or relating to means for indicating the temperature, and controlling the working, of multi-cylinder internal combustion engines : en
  • FR693873A - Improvements made to public works structures, in particular to those, such as dams, comprising massive building materials : en fr
  • US1782422A - Steel hull and method of building the same : en
  • US1782722A - Machine for ironing furs : en
  • CA306028A - Method of repairing damaged spots in fabrics : en fr
  • FR693693A - Signaling devices for all uses and more especially for automobiles : en fr
  • FR693866A - Improvements to industrial heating systems using gas : en fr
  • GB338847A - Improvements in means for supporting and guiding films in sound recording and reproducing apparatus : en
  • SU18660A1 - Modifying bucket for grabbing and lifting bulk materials : en ru
  • US1782535A - Method of edge finishing fabricated roofing elements : en
  • FR37358E - Improvements to printing presses : en fr
  • FR693776A - Improvements in roll film cameras and the like : en fr
  • FR693923A - Improvements in the propagation of radio waves : en fr
  • GB338702A - Improvements in or relating to packing rings for high pressure containers : en
  • DE512939C - Storage for the support rollers of troughed belts : de en
  • DE513509C - Enamelled hollow glass body with ground patterns : de en
  • US1782922A - Strip-serving machine : en
  • DE513259C - Door closer : de en
  • FR693655A - Chipboard for brake shoes : en fr
  • FR693838A - Thermal engine called: the thermorotor : en fr
  • GB338911A - Improvements in or relating to the gasification of solid fuel : en
  • AT119952B - Vaults with shaped stones specially designed on the outside, especially for metallurgical furnaces. : de en
  • CA305968A - Bottle cap : en fr
  • CH143671A - Stretching process to achieve high distortions. : de en
  • DE513178C - Components arranged in sets for the production of decorative frames of all kinds : de en
  • DE513450C - Driving and adjusting device for belt conveyor : de en
  • US1782617A - Adjustable stand and rack : en
  • SU18641A1 - Method of spraying paints, varnishes, milk of lime, lime mortar, etc. surface coating materials : en ru
  • CH143729A - Process for the preparation of a double salt of trisodium phosphate (Na3 PO4) with sodium chloride (Na CL). : de en
  • GB338660A - Improvements in typographical composing and distributing machines : en
  • FR37362E - Process for performing chemical or other operations in metal apparatus : en fr
  • FR693920A - Process for the production of polymerization products : en fr
  • FR693979A - Improvements to automatic telephone systems : en fr
  • GB338870A - Improvements in means for increasing the speed of boats : en
  • PL12552B1 - A movable grate with grate bars mounted oscillatingly in double transverse girders. : en pl
  • PL12583B1 - A method of producing ammonium sulphate gypsum from an ammonia solution for gas purification. : en pl
  • DK43389C - Device for house facades. : da en
  • SU18495A1 - Railway bushings : en ru
  • SU18669A1 - Modification of the apparatus for the saturation of sugar juice : en ru
  • US1782818A - Artificial eye and method of applying eyelashes thereto : en
  • US1783002A - Curtain roller : en
  • DE513470C - Suspension clamp for electrical overhead lines for the highest voltages : de en
  • FR693958A - Process for obtaining gelatinizing colloids in the form of platelets, tablets, etc. : en fr
  • GB316668A - Process and devices for condensing on films photographic reproductions of printed orother works and for selectively reproducing from these films : en
  • GB338618A - Improvements in or relating to hose reels : en
  • DE513408C - Process for drying threads, tapes, wires, etc. Like. In uninterrupted work : de en
  • DE513428C - Wallet made of stretchable material : de en
  • FR693917A - Glass block refinements : en fr
  • GB338895A - Improvements in and relating to carburettors for internal combustion engines : en
  • AU2559230A - Improvements relating to telephone systems : en
  • CH143686A - Feed roller drive for roller mills. : de en
  • FR693742A - Electric servo device : en fr
  • FR693656A - Removable suspension device : en fr
  • US1782670A - Indicating means for weighing apparatus : en
  • FR693762A - refrigeration saver for refrigeration systems : en fr
  • US1782566A - Automotive brake : en
  • US1782788A - Electric lock : en
  • US1782761A - Method of canning pineapple and product thereof : en
  • DE513418C - Telecommunication cable with double quad distribution : de en
  • FR694107A - Arrangement to prevent irregular wear of brushes and irregular formation of collector tracks in electrical machines : en fr
  • US1782988A - Bed frame : en
  • US1783152A - Roll-screen construction : en
  • SU18625A1 - Device for removing fat from the intestines : en ru
  • US1782674A - Web-cutting mechanism : en
  • FR693999A - Method and device for forming hosiery articles : en fr
  • FR37364E - Fixing collar without sealing for cylindrical bodies or others : en fr
  • DE513267C - Process for the separate production of potassium phosphate and ammonium phosphate : de en
  • FR693827A - Improvements made to devices used to measure the density of liquids such as gasoline, battery electrolyte, etc. : en fr
  • US1782465A - Method and means for fastening bands about bales or the like : en
  • US1782575A - Extractor cover : en
  • DE513038C - Device for remote control and remote monitoring of electrical power supplies : de en
  • DK43395C - Operating time meters according to the Ferrari principle with Temperature compensation. : da en
  • DE513400C - Discharge chute with ladder for silos : de en
  • DE513596C - Process and device for smoldering bituminous substances : de en
  • FR694115A - Improvements in the production of fertilizer compounds : en fr
  • FR693734A - New process for the extraction of phenols from phenolic tar oils : en fr
  • PL12580B1 - A device for regulating furnaces in steam generating units. : en pl
  • FR693860A - Mobile board advertising device : en fr
  • FR693877A - Improvements to printing machines : en fr
  • SU18506A1 - Fixture for stopping cars at train breaks by automatic actuation of conventional mechanical brakes : en ru
  • US1783157A - System of speed governing for prime movers : en
  • US1783167A - Preparation of rubberlike masses : en
  • FR694005A - Artistic process of photography : en fr
  • FR694018A - metal ladder : en fr
  • FR694043A - Process for orienting a new machine embroidery stitch : en fr
  • FR693778A - Improvements to two-stroke engines : en fr
  • CH143639A - Dissolved dam. : de en
  • CH143691A - Pressure vessel for the transport and storage of liquefied gases that are difficult to liquefy. : de en
  • DE513328C - Process for preserving mill products : de en
  • US1782398A - Back-rest arrangement for chairs : en
  • DE513176C - Device for the detachable fastening of small components, in particular in firearms : de en
  • FR693665A - Axle bearing especially for rail vehicles : en fr
  • GB338610A - Improvements in apparatus for taking self-posed photographic portraits : en
  • GB338600A - Savings-box calendar : en
  • USD82623S - Design for a chest of drawers or the like : en
  • FR693748A - Power supply for high-speed, variable-speed combustion engines : en fr
  • DE513368C - Device for signal transmission on moving trains : de en
  • DE513502C - Flat sewing machine : de en
  • DE513543C - Pump with reciprocating piston and piston rotating at the same time : de en
  • FR693674A - Centrifugal fan with frame constructed as a separator for dust or roaring ash : en fr
  • FR693821A - Attachment device for suspenders : en fr
  • FR693812A - Electrolytic bath with iron salts to obtain iron or iron alloys by electrolysis : en fr
  • GB338650A - Improvements in sewage distributors : en
  • US1782688A - Refrigerating system : en
  • US1782717A - Means for automatically copying pictures and making printing plates for printing pictures, etc. : en
  • DE513614C - Compressor with rotary piston and oscillating abutment containing a cavity : de en
  • DE513311C - Device for the regulation of the material supply in heat pans : de en
  • US1783042A - Type-page frame : en
  • FR693671A - Multiple motor control : en fr
  • GB338811A - Improvements in or relating to inductor relays : en
  • FR694141A - Nozzles, wind nozzles or the like and working under like conditions : en fr
  • GB338769A - License card holder for motor vehicles : en
  • GB338774A - Improvements in or relating to combination under-garments for ladies : en
  • DE512659C - Process to delay the deterioration or spoilage of rubber : de en
  • GB338674A - Improvements in locking nuts : en
  • FR37367E - Device for switching currents in multi-phase windings : en fr
  • GB338894A - Improvements in and relating to power engines : en
  • FR693854A - Improvements to installations for the distribution of hot water in the building : en fr
  • GB338701A - Water closet pan : en
  • GB338640A - Improvements relating to the delivery of parcels and other goods at house and like doors : en
  • GB338830A - Improvements in or relating to desk or table calendars : en
  • CH143786A - Holding device for ink bottles and the like. : de en
  • GB338779A - Improvements in or relating to cowl heads employed for ventilating purposes : en
  • DE513360C - Screw shovel mixer : de en
  • GB338763A - Improvements relating to means for automatically removing water from boats : en
  • GB339279A - Improvements in or relating to telephone systems : en
  • DE513229C - Process for the preparation of substituted sulfur dyes : de en
  • FR693782A - Dough dividing machine : en fr
  • DE513291C - Purification of sulfuric acid titanium sulfate solutions : de en
  • DE513179C - Motion picture theater, in which the impression of an aviation is created by showing photos taken from airplanes or airships : de en
  • FR693701A - Improvements in the manufacturing process of separators, diaphragms, filters and the like in porous ebonite, as well as in porous and non-porous ebonite and similar materials : en fr
  • DE513449C - Coke loading device : de en
  • GB338762A - An improved pocket lighter : en
  • CH143762A - Audio recorder. : de en
  • US1782409A - Heat exchanger : en
  • CA306066A - Ball retarder for bowling alleys : en fr
  • AT119946B - Method and device for the production of yeast by the ventilation method. : de en
  • CA306127A - Distribution valve : en fr
  • CH143893A - Process for producing a haloarylthioglycolic acid. : de en
  • AT119913B - Sleeping bag or tent with a ventilation window. : de en
  • DE513372C - Anti-rust agent for glass molds and glass processing tools : de en
  • FR694085A - Improvements to autogenous welding stations : en fr
  • US1782434A - Table construction : en
  • PL12634B1 - Wheel for rope or chain pedals with clamps. : en pl
  • SU18575A1 - Purka : en ru
  • DE513464C - Device on typewriters for line-by-line filing of sheets with perforated edges : de en
  • US1782657A - Pressure tank cap : en
  • US1782704A - Oil-measuring apparatus : en
  • FR693828A - Manufacturing process for fabric articles, stamped or stamped and printed where applicable : en fr
  • DE513150C - Sound-absorbing centrifugal governor drive for speaking machines : de en
  • DE513451C - Container lock for collection containers for letters : de en
  • US1782705A - Diagnostic instrument : en
  • US1782843A - Mechanically-operated figure toy : en
  • FR694077A - Motor vehicle and its construction process : en fr
  • GB338808A - Improvements in or relating to cubes or the like of meat and similar extracts : en
  • FR693937A - Chair, in particular for use by typists, etc. : en fr
  • FR693651A - Automatic sprinkler interior trim for washing machines and similar utensils : en fr
  • FR694047A - Artificial resin-like materials : en fr
  • GB338686A - Improvements in means for launching ship's lifeboats : en
  • FR693832A - Wire clamp for overhead pipelines : en fr
  • FR694057A - Process for making explosives : en fr
  • GB338788A - Improvements in and relating to regenerative furnaces : en
  • DE513166C - Brake screw, especially for air-cooled engines : de en
  • DE513495C - Setting mechanism for calculating machines, especially for adding machines : de en
  • AT120099B - Massage machine. : de en
  • CA306046A - Barium compound : en fr
  • GB338676A - Improvements in or relating to non-ferrous alloys : en
  • GB338783A - Improvements in and relating to aircraft : en
  • DE513430C - Establishment of recording instruments with a case handle and simultaneous contact : de en
  • GB338677A - Improvements in and relating to electrical accumulator contacts : en
  • GB338848A - A device for the elastic mounting of the bearing knife-edges of measuring appliances : en
  • US1782839A - Valve action for internal-combustion engines : en
  • DE513273C - Mechanical combining of metals and non-metallic additives : de en
  • DE513381C - Umbrella with a special locking device : de en
  • DE513133C - Electric capacitor, the elements of which are held together by tension bolts that act on the capacitor elements via special pressure plates : de en
  • DE513625C - Device for determining the direction of the earth's magnetic field : de en
  • DE513331C - Centrifugal pump : de en
  • CA306134A - Method of treating photo-sensitive bodies : en fr
  • US1782769A - Rotary well-drilling machine : en
  • GB338757A - An oil burner : en
  • DE513284C - Process for the mass production of multi-part buttons : de en
  • DK43402C - Racing games. : da en
  • DE513295C - Excavator track fastening : de en
  • FR693962A - Improvements to tarares for sorting wheat grains or other cereals : en fr
  • GB338877A - Improvements in apparatus for the manufacture of water-gas : en
  • CH143751A - Device for setting an auxiliary pointer to the pointer of a measuring system. : de en
  • DE513434C - Counting device, especially for fluid meters : de en
  • CH143891A - Process for the preparation of an o-cyanarylrhodane compound. : de en
  • AT120027B - Trolley for moving brick frameworks. : de en
  • DE512731C - Electrical plug : de en
  • PL12656B1 - A tool for digging up or planting various kinds of seedlings, especially pine seedlings. : en pl
  • US1782634A - Three-phase one-phase converter, especially for electric resistance heating and welding machines : en
  • US1782984A - Battery cover : en
  • US1783064A - Dynamo-electric machine : en
  • CH143722A - Process and device for the continuous separation and re-separation of nitroglycerine-waste acid mixtures. : de en
  • US1782708A - Elevator-control system : en
  • CH143660A - As a sub or Support serving, flat elastic structure. : de en
  • US1782787A - Armored conductor : en
  • AT120091B - Sound film tape with several sound recordings made using the jagged method. : de en
  • CA306083A - Process of recovering metals from the slimes of electrolytic lead refining operations : en fr
  • CA306138A - Replaceable thimble point dipper tooth : en fr
  • DE513330C - Arrangement for regulating centrifugal pumps : de en
  • FR693667A - Device or arrangement for beds providing a support backrest and a small table : en fr
  • FR693903A - Process for producing dyes for indigoids vats : en fr
  • FR693970A - Machine producing hot air : en fr
  • CH143860A - Method for the approximate determination of the direction of incoming sound beams and device for carrying out this method. : de en
  • CA305989A - Calculating machine : en fr
  • CA306072A - X-ray tube : en fr
  • SU18471A1 - The method of preparation of preparations for the deposition of insoluble varnishes basic dyes : en ru
  • US1782421A - Ironing board : en
  • AT120052B - Device on double-walled refrigerators for alternately introducing the cooling gas into the ice-making container or into the space between the two walls. : de en
  • AT119957B - Process for the production of organic substances by means of bacterial oxidation. : de en
  • GB338775A - Saving clock : en
  • CA306025A - Faucet : en fr
  • DK43388C - Spring base or Spring inserts for Mattresses, Pillows, upholstered Furniture and the like. : da en
  • SU18571A1 - Burette : en ru
  • SU18615A1 - Spire : en ru
  • DK43386C - Washing machine. : da en
  • US1782641A - Machine for flanging plate disks : en
  • CA305965A - Hydraulic mortar and cement : en fr
  • CH143761A - Music apparatus. : de en
  • SU18501A1 - Coupling device for trams : en ru
  • US1782505A - Cup for sponge moisteners : en
  • US1782642A - Internal-combustion engine : en
  • US1783068A - Folding container : en
  • US1782831A - Radiosignaling : en
  • USD82633S - Design for a push bar for doors : en
  • DE513458C - Process for operating indirectly heated ceramic tunnel ovens : de en
  • DE513545C - Signaling device for drives controlled by push buttons, in particular elevators : de en
  • US1782442A - Selecting machine : en
  • US1782619A - Device for electrically-recording telephonic sounds and conversations and system therefor : en
  • AU2609330B - Improvements in or relating to automatic coupling devices for railway or other vehicles : en
  • CA306106A - State highway guard fence : en fr
  • CH143763A - Watch movement. : en fr
  • AT119878B - Process for cleaning the electrodes, in particular the collecting electrodes of electrical gas cleaners. : de en
  • CH143755A - Electrostatic frequency meter. : de en
  • US1782685A - Beverage-display fountain : en
  • US1783132A - Mounting for piezo-electric devices : en
  • CH143724A - Compression mix and method of making the same. : de en
  • US1782876A - Can-cleaning-machine heater : en
  • US1783166A - Resin plasticizer : en
  • BE373872A - : en fr
  • DE513301C - Arrangement for oil switches to reduce the harmful consequences of an explosion : de en
  • SU18664A1 - Wrench : en ru
  • US1782464A - Master key for cylinder locks : en
  • US1782951A - Fire escape : en
  • US1782973A - Ball-bearing pedal for bicycles, etc. : en
  • IE12018L - Telephone pay stations. : en
  • GB338778A - Improvements in or relating to apparatus for severing the edges of glass sheets : en
  • DE513196C - Recovery machine with drivers on a circulating conveyor : de en
  • US1782611A - Manufacture of cardboard boxes : en
  • US1782554A - Animal chute for automobile trucks : en
  • US1783056A - Instroke shovel crane : en
  • USD82625S - Hobace h : en
  • SU18573A1 - Gas sampling device : en ru
  • US1783045A - Contact film printer : en
  • US1783160A - Loose-powder container : en
  • DE513481C - Facility to prevent the overdoing of funding baskets : de en
  • DE506551C - Automatic sheet pushing and straightening device for platen printing presses : de en
  • US1782492A - Universal joint : en
  • US1782545A - Switch box : en
  • GB338820A - Improvements in and relating to phonographs : en
  • AT119936B - Device for washing out and post-treatment on permeable coils of wound synthetic fibers. : de en
  • CA306132A - Liquid brake for railway car buffers : en fr
  • DE513281C - Cover for busts and method of making the bust : de en
  • GB316573A - Improvements in or relating to means for controlling the terminal pressure of an electric device : en
  • US1782889A - Lifting mechanism : en
  • USD82642S - Design fob a radio leg rest : en
  • FR693928A - Improvements in the manufacture of artificial silk and similar products : en fr
  • FR694130A - Slush compression process : en fr
  • PL12651B1 - Kl.-5-a- M. 3 a jft- Detachable rescue crown with knife for cutting the drilling rope. : en pl
  • DE513471C - Plug with captive fastened inner parts : de en
  • GB338724A - Improvements in fuel treating devices for internal combustion engines, heating and power plants : en
  • GB338767A - Arrangements for mounting the movable parts of measuring instruments, particularly of weighing scales : en
  • GB338828A - Improvements in or relating to road scarifiers : en
  • US1782466A - Insole : en
  • GB338705A - Improvements in pocket wallets : en
  • GB338826A - Improvements relating to apparatus for operating railway points or switches : en
  • FR694004A - Molded handles for cutlery : en fr
  • IE11178L - Manufacture of sponge rubber articles : en
  • DE513452C - Conveyor system with optional traffic between the conveyor stations : de en