• AT106924B - Inductor designed for two fields with different numbers of poles with pronounced poles. : de en
  • CA272578A - Infant's band : en fr
  • CA272690A - Sash and lock : en fr
  • AT106884B - Device for polishing pens and other stick-shaped bodies. : de en
  • CA272692A - Cover plate for conduit boxes : en fr
  • PL7690B1 - A method and device for the electrolysis of metal salts in order to obtain metals and acid radicals and valuable components from ores and materials containing metals. : en pl
  • CA272581A - Swivelling roller gearing : en fr
  • PL7762B1 - A method of processing a zinc-containing roaterial. : en pl
  • CA272590A - License plate holder and protector : en fr
  • DE447417C - Brush holder for electrical machines in which the direction of the pressure force acting on the brush always coincides with the longitudinal axis of the brush : de en
  • DE447513C - Adjustable folding boat bulkhead : de en
  • FR624793A - New method of fixing without sealing wires, brambles, strips, etc., in reinforced cement fence posts : en fr
  • US1636727A - Infuser : en
  • PL7647B1 - The method of obtaining zinc from sulphide ores and metallurgical products containing : en pl
  • PL7746B1 - The method of producing artificial insulating stones. : en pl
  • SU3330A1 - Horizontal wind motor : en ru
  • US1637197A - Mechanical ladder : en
  • US1637223A - Hatbox : en
  • CA272557A - Pearl identifying method : en fr
  • CA272587A - Dispensing device : en fr
  • DE447752C - Arrangement for the counter suspension on overcurrent switches : de en
  • SU3278A1 - Seal mainly for rail cars : en ru
  • CA272615A - Steering wheel : en fr
  • GB274654A - Improvements in or relating to stop-cocks : en
  • US1637099A - Draft rigging : en
  • US1636915A - Air-storing shock absorber : en
  • US1637150A - Friction shock-absorbing mechanism : en
  • US1636858A - Shirt and shirt pocket : en
  • US1637043A - Phase-failure protection : en
  • GB274706A - Improvements in portable collapsible shelters or tents : en
  • CA272740A - Slicing machine : en fr
  • PL7709B1 - Flat device for duplicating, provided with one or more tanks for self-feeding of liquid paint. : en pl
  • PL7673B1 - Device against fire or abnormal temperature rise. : en pl
  • US1637240A - Method and machine for making paper : en
  • AT106901B - A drive system consisting of a compressed gas generator and compressed gas consumption machines working with internal combustion. : de en
  • AT106909B - Rod connection. : de en
  • PL7719B1 - Method for obtaining indophenols. : en pl
  • US1636809A - Spring lock : en
  • DE447577C - Timer : de en
  • SU3306A1 - Warping frame : en ru
  • DE447812C - Device for the detachable fastening of components on angular, isolated shafts : de en
  • DE447977C - Straw cutting machine : de en
  • US1636901A - of hopedale : en
  • US1637307A - Car roof : en
  • DE447715C - Bundle press : de en
  • CA272675A - Electricity control system : en fr
  • GB274764A - Improvements in railway vehicles : en
  • PL7735B1 - The method of obtaining yeast. : en pl
  • CA272678A - Automatic station : en fr
  • FR624843A - Detergents, humectants, emulsifiers, etc. : en fr
  • CA272686A - Stoker : en fr
  • DE447496C - Field chair : de en
  • CA272572A - Beater roll : en fr
  • PL7613B1 - Flat pane of glass roofs and other glass structures, as well as the method and device for its production. : en pl
  • US1637279A - Gasoline-tank-cap lock : en
  • PL7675B1 - Method for the production of o-oxyase dyes. : en pl
  • PL7714B1 - A method and device for mixing solids, liquids or gases. : en pl
  • US1637164A - Scored veneer and method and means of making same : en
  • PL7679B1 - Current converter. : en pl
  • SU3323A1 - Box Bearing : en ru
  • GB269869A - : en
  • GB273879A - Improvements in or relating to electric converting apparatus : en
  • AU364826A - Improvements in telephone systems : en
  • PL7773B1 - Plug for snow removal in front of the engine. : en pl
  • PL7700B1 - The method of obtaining new anthraquinone derivatives. : en pl
  • PL7702B1 - A method and device for processing peat, brown coal and similar materials. : en pl
  • SU3311A1 - Device for repairing underwater parts of the vessel : en ru
  • US1636973A - Extension cord for electrical appliances : en
  • DE447672C - Short-circuit brake circuit for electrically operated track vehicles with two or more pairs of DC motors in series : de en
  • PL7788B1 - Rotary switch. : en pl
  • PL7785B1 - Method of producing a de-descaling agent. : en pl
  • GB274691A - Improved means for locking nuts : en
  • GB274739A - Improvements in and relating to portable apparatus for use in the treatment of patients with electric light : en
  • DE447573C - Shoe last copy bench : de en
  • US1637265A - Suction head : en
  • US1637202A - Self-filler lever device for fountain pens : en
  • FR624990A - Pressure indicating device for tires : en fr
  • PL7715B1 - Method of obtaining fluoride. : en pl
  • SU3296A1 - Electric bulb with double bulb : en ru
  • US1636808A - Forging balls from long bars : en
  • US1637036A - Chicken brooder and hover : en
  • US1637083A - Hairbrush with comb : en
  • US1636748A - Paper-insulated electric conductor : en
  • USD73141S - Design for a combined signal casing and tag holder : en
  • DE446518C - Pillion seat for motorcycles or similar vehicles : de en
  • DE447487C - Tungsten arc lamp : de en
  • DE447870C - Eddy current speedometer : de en
  • DE447464C - Device for storing flammable liquids : de en
  • FR624743A - Improvements in milling processes : en fr
  • US1636988A - Solenoid web controller for printing presses : en
  • DE447585C - Device for pulling out already advanced heating pipes : de en
  • FR624976A - Removable brush : en fr
  • GB274620A - Improvements in or relating to electrical control apparatus : en
  • US1637219A - Hydrometer bulb : en
  • GB268771A - Improvements in holding devices for an eye-testing apparatus : en
  • GB265944A - Vehicle wheels : en
  • DK37741C - Emulsion machine. : da en
  • FR624744A - Advanced method of constructing field pressure plates for use in presses and similar machines : en fr
  • DE447557C - Process to prevent discoloration and the like Like. Of hydrocarbon oils : de en
  • DE447759C - Facility for cardiac examination : de en
  • FR624832A - Electrical safety signaling board : en fr
  • GB268379A - "free-wheel-clutch" type coupling : en
  • SU3266A1 - Automatic tram stop sign : en ru
  • US1636919A - Pressure-regulating valve : en
  • GB270278A - Self-closing door hinge : en
  • GB274580A - Improvements in grease guns and methods of filling : en
  • GB274567A - Improvements in or relating to producing foam for fire extinguishing purposes : en
  • US1637037A - Wire spool and carrier : en
  • AT106910B - Lubricator. : de en
  • CA272574A - Stove pipe damper : en fr
  • CA272596A - Elastic friction clutch : en fr
  • CA272719A - Swivel caster : en fr
  • CA272602A - Apparatus for reducing material by heat : en fr
  • DE447680C - Barometric check valve for vacuum apparatus : de en
  • US1636744A - Metal-working implement : en
  • US1637244A - Stocking and the manufacture thereof : en
  • FR624894A - Large navigation course corrector : en fr
  • FR624933A - Locking device for nuts : en fr
  • GB274605A - Improvements in and relating to spikes, skewers and the like : en
  • GB274749A - Improvements relating to systems for protecting electric transformers : en
  • DE447474C - Cylinder liner for two-stroke internal combustion engines : de en
  • FR624805A - Wood or charcoal bath heaters : en fr
  • FR624912A - Simultaneous treatment of several gas streams with different so2 and h2o content to obtain sulfuric acid, sulphite lye, etc. : en fr
  • GB266294A - Apparatus for shaping dough and like plastic material : en
  • US1636941A - Process and apparatus for recharging magnets : en
  • US1636972A - Garment hanger : en
  • DE447671C - Drive arrangement for electrically operated track vehicles by means of direct current series motors : de en
  • GB275300A - Improvements in or connected with carpet and like sweeping machines : en
  • CA272610A - Lathe turret : en fr
  • CA272625A - Tie and spreader for concrete moulds : en fr
  • CA272708A - Oxide cathode manufacture : en fr
  • NL16957C - : en
  • DE447606C - Steam generation system with pans built into the steam rooms of the upper boiler through which the feed water flows : de en
  • CA272660A - Ironing pad : en fr
  • USD73134S - Design fob a radiant heater : en
  • DE447423C - Drills for dental purposes : de en
  • SU3264A1 - The method of preparation of hydrochloric diacetylmorphine : en ru
  • US1636723A - Chandelier : en
  • US1636818A - Process for the treatment of horn or the like : en
  • US1637238A - Electrical transformer : en
  • FR624702A - Aviation barograph : en fr
  • GB274955A - Improvements in or relating to bituminous paints and like coating and impregnating compositions : en
  • US1636806A - Window frame and sash construction : en
  • US1637198A - Uncoupling device : en
  • DE447696C - Self-actuating driver for wheel set lathes : de en
  • FR624761A - Improvements in envelopes for caramels and the like : en fr
  • GB274740A - Improvements in and relating to grid plates for oil stoves : en
  • GB274666A - Pulleys for driving machinery and the like : en
  • US1636759A - Cushion tire : en
  • GB274709A - System and apparatus for radio communication : en
  • FR624722A - Improvement in combustion engines : en fr
  • DE447762C - Damping device for balancing machines : de en
  • GB261395A - Apparatus for the concentration of ores or other material by flotation : en
  • GB275138A - Improvements in glass feeding tanks : en
  • US1636716A - Combination recorder and reproducer of sound : en
  • US1636892A - Lubricating system for hoist drums : en
  • GB251645A - Improved flying machine for vertical and horizontal flight : en
  • DE447532C - Drive for the scraper rollers for drum gouging machines : de en
  • PL7684B1 - Steam generator with water pipes. : en pl
  • US1636788A - Electric steam boiler : en
  • US1636874A - Automatio temperature-actuated refrigerant-regulating valve : en
  • US1637055A - Casing head : en
  • US1637228A - Oil dispenser : en
  • US1637271A - Casket : en
  • DE447524C - Partial chamber boiler with several longitudinal upper drums and associated water pipes and partial chambers : de en
  • FR624881A - Accumulator : en fr
  • GB273645A - Improvements in or relating to dental presses : en
  • PL7781B1 - Device for moving harnesses. : en pl
  • US1636715A - Stylus mounting for sound boxes : en
  • US1636773A - Mailing package : en
  • PL7621B1 - The timing of pressure-actuated switching mechanisms in water heaters for feeding boilers or the like, in particular on locomotives. : en pl
  • PL7654B1 - A self-acting expansion pond for hammers and pile drivers. similar devices, : en pl
  • FR624705A - Automatic device for feeding sheets of paper into printing machines : en fr
  • GB274946A - Improvements in wood carving machines : en
  • FR624767A - Improvements to marine thrusters : en fr
  • DE447670C - Isolation arrangement, especially for electric railways : de en
  • US1637287A - Driving wheel for locomotives, etc. : en
  • PL7665B1 - A grinding tool, in particular for dental purposes. : en pl
  • PL7691B1 - : en pl
  • FR624812A - Improvements to the safety mechanisms used in presses and punching, shearing, forging or other machines : en fr
  • DE447559C - Chimney for several fireplaces : de en
  • DE447371C - Method and device for the production of cast bodies from difficult-to-melt metals, e.g. Tungsten, by centrifugal casting : de en
  • GB274570A - Improvements in semi-rotary internal-combustion engines : en
  • DK37748C - Telegraph System with Submarine Cables. : da en
  • PL7777B1 - The method of obtaining artificial coffee aroma and its application. : en pl
  • SU3316A1 - Working body for screw water meter : en ru
  • US1636945A - Stop-motion device for spinning frames : en
  • US1636939A - Angle plug : en
  • US1636999A - Liquid-fuel furnace : en
  • FR624839A - Control system for electric locomotives : en fr
  • PL7663B1 - : en pl
  • US1636696A - Typewriting machine : en
  • US1636910A - Tea-dispensing machine : en
  • DE447816C - Folk amusement facility in the form of a residential building : de en
  • GB274701A - Improvements in or relating to three-phase transformers : en
  • PL7712B1 - An automatic device for feeding the charging rollers of the milling rolls. : en pl
  • SU3294A1 - Sodium chloride electric battery : en ru
  • US1637040A - Self-excited induction motor : en
  • US1636766A - Carrying device or belt for breathing apparatus, particularly selfrescuing apparatus : en
  • US1637203A - Blowing device : en
  • DE447756C - Machine for the continuous production and marking of pellets made of plastic materials, e.g. Soap : de en
  • DE447410C - Method for introducing effective material into tubular electrodes, especially those intended for Edison collectors : de en
  • US1636851A - Automatic carburetor-feed control : en
  • PL7747B1 - The method of obtaining durable preparations of vat dyes. : en pl
  • PL7737B1 - Alkaline cotton wool for cigarette tubes and cigarettes. : en pl
  • GB268359A - Novel or improved combined rear reflecting mirror and signalling apparatus for use more especially on motor vehicles : en
  • SU3283A1 - Instrument for the simultaneous measurement of the width of a railroad track and the excess of one rail over another : en ru
  • US1636859A - Fluid-control valve : en
  • FR624967A - Reinforced concrete slab : en fr
  • US1637104A - Carburetor : en
  • USD73142S - Design fob an eyeglass fbame : en
  • DE447834C - Graduated card index with index card holders rotatably mounted in spaced blocks : de en
  • GB274675A - Improvements in or relating to end grips for cables : en
  • GB274692A - Improvements in and relating to electrical indicating recording and regulating apparatus : en
  • PL7728B1 - Bipartite projectile with a pointed rear end. : en pl
  • PL7768B1 - Tool for making screws. : en pl
  • DE447509C - Device on motor vehicles for protection against unauthorized use : de en
  • SU3338A1 - Machine for digging ditches and cobbles : en ru
  • AT106922B - Device for the automatic locking of organs rotatable in both directions. : de en
  • US1636732A - Cigarette case : en
  • US1637065A - Retaining-wall construction : en
  • PL7716B3 - A method of obtaining methanol or oxygen-containing organic compounds. : en pl
  • US1636886A - Bottom-leg construction for well derricks : en
  • FR624841A - Safety shut-off device for pipelines of pressurized fluids, in particular water pipes : en fr
  • FR624942A - Foil for overcapping bottles : en fr
  • FR624865A - Improvements to water tube boilers : en fr
  • FR624953A - Recovering cooler for discarded products : en fr
  • PL7699B1 - The method of obtaining new anthraquinone derivatives. : en pl
  • US1637179A - Burner-regulating mechanism : en
  • DE447740C - Process for processing the filling compound from used drying elements, in particular Leclanche elements : de en
  • FR624935A - Double ignition spark plug for internal combustion engines : en fr
  • GB274607A - Improvements relating to cartridge magazines : en
  • DE447746C - Device for the protection of rectifier plants : de en
  • DE447810C - Electromagnetically driven stepping mechanism : de en
  • US1637098A - Pulverizer : en
  • FR624855A - Mechanical laundry cleaning process : en fr
  • AT106889B - Four-cylinder draw-through drafting system. : de en
  • US1636890A - Method of making concentrated fruit juice : en
  • USRE16689E - And henry m : en
  • CA272555A - Holder for closures : en fr
  • US1636820A - Final drive for motor trucks : en
  • US1637045A - Radio receiving system : en
  • US1637190A - Safety device for portable power-operated fire escapes : en
  • GB274670A - Improvements in or relating to bowden wire or like controlling or operating means : en
  • GB274689A - Improvements in and relating to sound amplifiers : en
  • US1636757A - Packet container : en
  • GB271108A - Improved manufacture of artificial stone : en
  • GB274566A - Improvements in or relating to self-propelled vehicles : en
  • US1636681A - Embroidery frame : en
  • US1636753A - Training apparatus : en
  • DE447485C - Oil switch : de en
  • US1636707A - Electric-circuit tester : en
  • US1636835A - Combined curtain and shade holder and rod for use therewith : en
  • US1636932A - Interlocking electric switch : en
  • US1637259A - Metal pole : en
  • PL7782B1 - Automatic device for replacing the coils at the weaving looms. : en pl
  • PL7619B1 - Pipe rolling method. : en pl
  • US1637255A - Easel : en
  • US1637288A - Wall-papering device : en
  • DE447825C - Kneading arm universal joint bearings for mixing and kneading machines with a vibrating kneading arm driven like a cone shell : de en
  • GB274720A - Improvements relating to pruning tools and like shearing implements : en
  • GB274734A - Improvements relating to corner clamps or binders for boxes : en
  • SU3331A1 - Adaptation to the nailing machine to form a square pyramidal point of the nail : en ru
  • US1636970A - Process and apparatus for lighting : en
  • US1637275A - Door lock : en
  • DE447590C - Bell and reflector arrangement for continuous-fire arc lamps with a condenser located above the enclosed arc : de en
  • GB263790A - Apparatus for feeding annealing furnaces : en
  • FR624980A - Dehydrogenation process : en fr
  • US1636952A - Process of producing acetaldehyde : en
  • US1636979A - Waste heat boiler : en
  • US1637007A - Motor fuel : en
  • FR624811A - Advanced sharpener for razor blades : en fr
  • GB274618A - Improvements in or relating to the mud guards of motor vehicles : en
  • FR624840A - Cartridge casing for firearms and extraction, percussion and shutter devices : en fr
  • DE447978C - Ship engine system with two internal combustion engines that drive a common propeller shaft through a gear reduction : de en
  • FR624802A - Machine for closing, by sewing, full bags : en fr
  • FR624849A - Electric lamp especially for automobile car apron : en fr
  • CA272588A - Hoe : en fr
  • GB249860A - A process of decomposing salts of complex hydrofluoric acids : en
  • GB255418A - Heat exchanging device for air and other media : en
  • GB274674A - Improvements in or relating to water tube boilers : en
  • GB274943A - Improvements relating to electric relays : en
  • FR624941A - Fuel conversion process : en fr
  • FR624950A - Folding coat hanger : en fr
  • FR624883A - Improvements to steam generators : en fr
  • FR624844A - Electric dust extractor : en fr
  • DE447790C - Furniture for retractable sewing machines or the like. : de en
  • GB274702A - Spring device for pliant tension means : en
  • GB274591A - Improvements in kinematograph and other colour films and methods of manufacture : en
  • GB274624A - Improvements in seats or saddles for motor cycles or cycles : en
  • US1636930A - Clamp for scaffolds : en
  • GB274634A - Improvements relating to safety covers for machines for mixing the ingredients of doughs, pastes or the like : en
  • US1636792A - Typewriting machine : en
  • GB274629A - Improvements in or relating to condensers : en
  • PL7798B1 - Device for locking and tilting cradle trolleys. : en pl
  • US1637286A - Coffee urn : en
  • PL7730B1 - Machine for cutting ham, sausages and similar cold cuts. : en pl
  • US1636960A - Water-tube boiler : en
  • FR624833A - Rotary cylinder pump : en fr
  • GB274592A - Improvements in or relating to tinning pots : en
  • GR1568B - AUTOMATIC MACHINE AT PIECES FOR SALE OF GOODS. : el en
  • FR624708A - Process for the preparation of nitrogen oxides by the catalytic oxidation of ammonia using oxygen or gas mixtures containing oxygen : en fr
  • US1636840A - Electric locomotive truck : en
  • US1637124A - Amusement device : en
  • GB264168A - Improvements relating to protective arrangements for electric apparatus : en
  • US1637008A - Liquid-cooling device : en
  • US1637277A - Accessory for use in connection with hair waving or curling appliances : en
  • DE432529C - Advertising device for demonstrating the automatic filling and emptying of liquid containers in the circuit : de en
  • GB274925A - Improvements in or relating to pipe joints : en
  • CA272565A - Stone plane : en fr
  • GB274641A - Improvements in or relating to sand or like distributing devices for the wheel tracks of vehicles : en
  • US1636749A - Brooder : en
  • GB274724A - Improvements in and relating to blades or vanes applicable to wind-wheels, propellers and the like : en
  • DE447409C - Relay system with stepped armature movement : de en
  • DE447800C - Encapsulation machine with two clamping jaws : de en
  • DE447815C - Feeding device for cotton cards : de en
  • FR624973A - Combined lightning rod circuit breaker : en fr
  • FR624858A - Safety device for lock : en fr
  • GB274622A - Improvements in burglar alarms : en
  • SU3289A1 - Apparatus for defecation and saturation : en ru
  • US1636799A - Rotary engine : en
  • DE447507C - Direction indicators : de en
  • PL7637B1 - Linings for roller mills. : en pl
  • PL7646B1 - HKP F6U43 / fO Pump that works in the borehole. : en pl
  • US1637260A - Match-box holder : en
  • US1636695A - Typewriting machine : en
  • DE447556C - Process for the preparation of Kuepen dyes : de en
  • GB274707A - Method and device for the production of sparkling wines : en
  • DE447478C - Exhaust tank for internal combustion engines : de en
  • GB274952A - Improvements in or in connection with apparatus for the hydrogenation of liquids andsemi-liquids : en
  • GB265949A - Improvements relating to the stabilisation of moving objects such as aircraft and watercraft : en
  • GB275302A - Improvements in rotary engines with moving abutments : en
  • GR1567B - NEW CAR GEAR CHANGE SYSTEM. : el en
  • US1636706A - Coupling : en
  • GB252712A - Improvements in and relating to the wing structure of aircraft : en
  • PL7710B1 - Electric junction clamp. : en pl
  • DE447489C - Device for generating electrical single- or multi-phase alternating currents with the aid of a battery of galvanic elements, in particular accumulators : de en
  • DE447720C - Extrusion press : de en
  • USD73124S - Design for a nose tile : en
  • CA272702A - Air compressor : en fr
  • DE447551C - Signaling device for totalizers with differential gear on electrical overconsumption counters : de en
  • GB274614A - Improvements in or relating to apparatus for use in attaching soles to the lasted uppers of boots and shoes : en
  • GB274581A - Improvements in synthetic resins of the phenol-aldehyde type : en
  • GB274758A - Improvements in and relating to shock absorbers : en
  • US1636700A - Hydraulic clutch transmission : en
  • GB258261A - Improvements in the low temperature distillation or coking of fuels : en
  • US1637267A - Sash pulley : en
  • GB274756A - Improvements in and relating to centrifugal air cleaners : en
  • PL7733B1 - Latch top with tapping sleeve. : en pl
  • US1636882A - Electrical switch : en
  • FR624784A - Sprinkler device capable of being adapted to any container to constitute a watering can : en fr
  • FR624795A - Improvements in the construction and adaptation of vehicle wheels and tires : en fr
  • GB252342A - Improvements in stamping and embossing press attachments for metal-leaf and like embossing : en
  • PL7749B3 - Method for the preparation of jY-monalkylated alkamine esters and N-monalkyloxy-alkylated derivatives of o-amino-benzoic acid. : en pl
  • FR624773A - Advanced device for tracing the lines of tennis courts or similar locations : en fr
  • FR624820A - Apparatus for photographically multiplying on lithographic stone, glass, metal, etc. : en fr
  • FR624846A - : fr
  • FR624991A - Process for the production of new indophenols and sulphurous colors derived from them : en fr
  • FR624735A - Pneumatic tilting headlight control : en fr
  • FR624936A - Agglomerated rubber applied as an anti-slip : en fr
  • CA272571A - Carbureter : en fr
  • DK37750C - Apparatus for Maintaining an Inert Air Filling over the Oil Mirror in Electrical Appliances, such as Transformers, Oil Switches and the Like. : da en
  • FR624977A - Thresher : en fr
  • FR624906A - Folding child seat : en fr
  • US1636726A - Harness frame : en
  • FR624869A - Under-thread handling mechanism, for crochet sewing machines : en fr
  • FR624940A - Means of reducing resistance to the advance, in air and on water, of airplanes, seaplanes and hydrofoils and of facilitating the landing of airplanes and seaplanes : en fr
  • GB274967A - Improvements in drawbar cradles for vehicles : en
  • GB274577A - Improvements in rope fastenings : en
  • AT106904B - Adjusting device for the control eccentric of expansion steam engines. : de en
  • AT106905B - Control device for gear pumps. : de en
  • DE447818C - Pinning device for clothes : de en
  • CA272559A - Device for moulding dough : en fr
  • AU798427A - Improved constructions and methods of operating crankless internal combustion and explosion engines : en
  • GB269583A - Manufacture of compounds of aromatic para-diamines with sulphur dioxide : en
  • GB274741A - An improved process for decomposing the emulsions in the splitting of fats and oils and for recovering the splitting agent : en
  • AT106931B - Variable capacitor. : de en
  • US1637266A - Child's vehicle : en
  • US1636680A - Belt-conveyer arrangement : en
  • US1636771A - Display rack : en
  • US1636825A - Machine for treating tire casings : en
  • FR624776A - New product for impregnating construction materials and its preparation process : en fr
  • GB274680A - Improvements in or relating to flying machines : en
  • PL7793B1 - The method and device for inkjet printing with a nozzle activated and adjusted mechanically. : en pl
  • GB274609A - An improved mechanically operated conveyor of the endlessband type : en
  • FR624928A - Seat post clamping device, for cycles, bicycle motors and motorcycles : en fr
  • FR624959A - Iron vase for rectifier : en fr
  • GB264118A - Improvements relating to saddles for motor and other cycles : en
  • DE447701C - Rotary piston machine, especially pump : de en
  • FR624745A - Improvements to the production of single-colored or multi-colored effects : en fr
  • US1636800A - Transmission : en
  • US1637158A - Vent valve : en
  • GB275296A - Constructional and floatable model vessels built with metal plates : en
  • GB261418A - Improvement applied to safety brakes of winding engines : en
  • DE447835C - Tabs for cards with slots on the upper edge : de en
  • GB274569A - Improvements in or relating to underframes and bodies for tramcars : en
  • GB274705A - Improvements in garages or storage buildings : en
  • CA272704A - Charge forming control mechanism : en fr
  • GB274391A - Improvements in kinematograph apparatus : en
  • CA272738A - Tank vent : en fr
  • DE447581C - Float control for free hydraulic accumulators with compressed air loading : de en
  • USD73120S - Design for a combination signal casing : en
  • DE447798C - Self-closing device on filling spigots of bottle filling machines : de en
  • CA272633A - Vehicle tire : en fr
  • US1636908A - Scale : en
  • US1637000A - Rock drill : en
  • SU3309A1 - Steam duct to the ventilation column : en ru
  • SU3297A1 - Beds that serve as templates for building an airplane : en ru
  • US1636763A - Metallic composition : en
  • FR624932A - Auto hood clip, instant automatic locking system : en fr
  • GB274762A - Improvements relating to toy balloons : en
  • FR624961A - Single Stone Fruit Pitting Machine : en fr
  • GB274684A - Improved method of building automobile bodies : en
  • SU3352A1 - Fluid meter : en ru
  • AT106942B - Heat absorbing device for cinematographic film apparatus. : de en
  • DE447739C - Device for pressing the carbon dolls from galvanic elements : de en
  • FR624726A - Infinitely adjustable rotary lubricator with automatic liquid return : en fr
  • GB274639A - Improvements connected with the take-up motions of looms for weaving : en
  • US1637010A - Game apparatus : en
  • BE343177A - : en fr
  • CA272667A - Calcium cyanide manufacture : en fr
  • US1637214A - Elastic suspension wheel : en
  • PL7765B1 - 22 cl S / Ol, Rotary head or handle for holding workpieces with a foot or neck, in particular glasses with a foot and a base. : en pl
  • US1637268A - Expansive drill bit for cable tools and the like : en
  • DE447534C - Adjustable winding frame for ribbons, festoons, lace, etc. like : de en
  • CA272734A - Handle : en fr
  • US1637309A - Signal-viewing attachment for automobiles : en
  • PL7630B1 - Valve chamber of fire nozzles. : en pl
  • US1636913A - Pad for ironing boards : en
  • US1637114A - Weft-parter device for looms : en
  • DE447615C - Heat storage with sprinkler device for solid heat absorption bodies : de en
  • CA272641A - Paper file : en fr
  • DE428838C - Compressed air water separators on locomotives and motor vehicles : de en
  • CA272564A - Internal combustion engine : en fr
  • FR624719A - Improvements to the assembly of wooden propellers for aviation : en fr
  • GB274761A - A toy : en
  • DE447432C - Method for preparing halves of fish : de en
  • CA272611A - Viscose product : en fr
  • PL7667B1 - The use of alcoholic fermentation to produce substantial amounts of glycerin using sulfurous acid. : en pl
  • PL7696B1 - A direct current generator with a transverse field. : en pl
  • US1636936A - Cultivator : en
  • US1637187A - Gaseous fuel : en
  • DE447690C - Extinguishing device for cigars and cigarettes : de en
  • SU3326A1 - Wind engine : en ru
  • DE447760C - Process for the production of mirrored vessels, e.g. Vacuum flasks : de en
  • DE447918C - With a filling provided iron threshold for railways u. like : de en
  • SU3308A1 - Carot press in cigarette machines : en ru
  • US1636754A - Foot-measuring device : en
  • US1637146A - Liquid-dispensing apparatus : en
  • USD73126S - Design for a combined lamp and supporting bracket : en
  • USD73153S - Design for a lamp : en
  • US1636829A - Manure spreader : en
  • US1637025A - Brake mechanism : en
  • US1637091A - Process for the removal of the cerealins and drying of grain moistened for this purpose : en
  • US1637294A - Apparatus for obtaining three-color photographs : en
  • AT106908B - Turbine governor. : de en
  • CA272662A - Balanced steam fitting : en fr
  • CA272680A - Signal device : en fr
  • CA272743A - Tire rim : en fr
  • CA272744A - Nut sealing composition : en fr
  • US1636725A - Flexible driving coupling : en
  • US1637089A - perrot : en
  • US1637301A - Flooring tile : en
  • CA272616A - Amphibian airplane : en fr
  • FR624964A - Post reinforcement device : en fr
  • GB274703A - Improvements in or relating to machines for washing or otherwise treating fabrics with liquids : en
  • PL7640B1 - A method of producing explosives containing nitroglycerin. : en pl
  • PL7623B1 - l3. 34 u 2l. - Can opener. : en pl
  • US1637020A - Valve mechanism and valve tappet therefor : en
  • CA272705A - Vacuum electric tube device : en fr
  • DE447452C - Device for softening shoe tips by means of steam : de en
  • GB274637A - Improvements in and relating to change speed gear control mechanism : en
  • CA272669A - Ester : en fr
  • DE447732C - Vertical regenerative chamber furnace for the production of gas and coke : de en
  • GB274719A - Improvements in or relating to window frames : en
  • US1637151A - Brake-chain-operating means : en
  • DE447736C - Sheet feeder for platen printing presses : de en
  • FR624878A - Safety device for gas valve : en fr
  • GB254726A - A process of producing active silicic acid : en
  • GB274601A - Improvements in and connected with wreck lifting devices : en
  • SU3329A1 - Vending machine for various products in tiles : en ru
  • GB274777A - Adjoint-piece for telescope-sights : en
  • FR624901A - Device for clamping forms for printing compositions, placed between the frame and the typographic form : en fr
  • AT106873B - Easel file. : de en
  • FR624829A - Portable warning device for busy workers on a railway track in operation : en fr
  • FR624914A - Adjustable pressure abdominal chest strap : en fr
  • GB263169A - Improvements in or relating to the treatment of cotton and viscose silk fibres, preparatory to dyeing : en
  • DE447887C - Arrangement of the transmission housing on a motor vehicle with a horizontal engine : de en
  • DE447422C - Drive device for the pressure roller controlled by the foot lever in leather folding machines or the like. : de en
  • DE447392C - Device for ventilating germination drums : de en
  • CA272603A - Electrolytic apparatus : en fr
  • CA272623A - Freight vessel : en fr
  • DE447663C - Circular saw for printing purposes, which is moved back and forth by a spindle : de en
  • GB275301A - The manufacture of new azine dyestuffs : en
  • DE447586C - Device for the production of imitation raised embossing on sheets : de en
  • DE447704C - Closed car body, especially for motor vehicles : de en
  • GB269902A - Improvements in or relating to automatic locking devices for double-wing doors : en
  • US1636899A - Feeler mechanism for looms : en
  • GB274944A - Improvements in and connected with rotary pump machines : en
  • AU573427A - Improved process of reducing ores : en
  • AU623927A - An improved advertising cabinet for continuous day and night display : en
  • US1636957A - Creased flange : en
  • FR624899A - Improvements to electric cardboard heaters used in satin-finishing presses for fabrics and the like : en fr
  • US1636686A - Automotive brake : en
  • US1636819A - Final drive for motor trucks : en
  • US1636852A - Brake-operating means : en
  • US1636961A - Autographic register : en
  • FR624769A - Crossing for railway tracks : en fr
  • US1636698A - Thermally-controlled signaling device : en
  • DE447597C - Device for generating sound signals : de en
  • SU3299A1 - Hole Punching Machine : en ru
  • SU3320A1 - Device for point and straightening knives safety razors : en ru
  • US1636769A - Quick application and release valve : en
  • US1637115A - Power plant : en
  • US1636894A - Cooled furnace wall : en
  • US1637163A - Ore furnace : en
  • US1637316A - Horn : en
  • US1637326A - Pressure lubricating system and apparatus : en
  • DE447431C - Instrument for checking and adjusting elastic elements : de en
  • US1637111A - Process of manufacturing dies : en
  • US1637237A - Transformer for electric-arc cutting and welding apparatus : en
  • USD73123S - Design for a paper napkin : en
  • FR624821A - Motor with motion transmission without connecting rod or crank : en fr
  • US1636868A - Door latch : en
  • US1636927A - Harness stop motion for looms : en
  • US1637212A - Checkrow planter attachment : en
  • FR624931A - Device forming a handle actuating by flexible transmission a brush for the mechanical grooming of horses : en fr
  • DE447662C - Locking device for locking frame with locking webs which are used to hold the document and which are moved forward by turning worm gears : de en
  • GB274578A - Improved moisture-absorbent cap or closure for bottles, jars and the like : en
  • US1636942A - Process for preparing water-softening materials : en
  • PL7790B1 - Building scaffolding. : en pl
  • DE447439C - Compressed air water separator, especially for vehicles : de en
  • FR624733A - Explosion turbine : en fr
  • GB255417A - Improvements in processes for coating iron or iron alloys with metals : en
  • GB274694A - Improvements relating to web-feeding arrangements for typewriting machines : en
  • DE447747C - Electromagnetic overcurrent switch in plug shape : de en
  • GB274727A - Improvements in confectionery manufacturing apparatus : en
  • GB256185A - Improvements in or relating to radiators : en
  • FR624783A - Means for ensuring, even during gusts of wind, the normal inlet and outlet of air and burnt gases in all combustion apparatus : en fr
  • GB274638A - Improvements in or relating to belts for personal wear : en
  • SU3313A1 - Water wheel : en ru
  • FR624835A - Improvements to rotary wing aircraft : en fr
  • FR624752A - Matrix metal body : en fr
  • FR624762A - Improvements in vehicle wheels : en fr
  • FR624879A - Turbo-engine : en fr
  • GB247175A - Wireless distant control system : en
  • GB274682A - Improvements relating to stacking elevators for hay, corn, straw and like materials : en
  • FR624826A - Choke support for unmounted honeycombs : en fr
  • FR624800A - Process for obtaining good mixing and good surface action, in particular in the performance of physical and chemical operations, for example in the improvement of fuels : en fr
  • DE447697C - Sewing machine : de en
  • DE447741C - Method and device for the production of stranded conductors with a non-circular cross-section : de en
  • PL7792B1 - Secret telephone system with inductor signaling and power supply from a local battery. : en pl
  • US1636762A - Window : en
  • US1636987A - Fluid-pressure web controller for printing presses : en
  • USD73146S - Xdward poster : en
  • FR624746A - Label attachment device : en fr
  • GB274603A - Improvements in and relating to gas lighting apparatus : en
  • GB274590A - Improvements in and relating to bull-nosed fire surrounds : en
  • DE447459C - Zuendsaetze for detonators, Zuendhuetchen u. like : de en
  • FR624799A - Process for performing physical or chemical operations : en fr
  • GB253550A - Improvements in process for the manufacture of titanium oxide : en
  • GB274582A - A new or improved screen for separating or sorting coals, minerals and other materials : en
  • DE447794C - Tilting device for car bodies of motor vehicles : de en
  • US1636708A - rockefeller : en
  • US1636879A - Antifrost vision appliance : en
  • US1637056A - Slip handler : en
  • PL7689B1 - Bearing metal. : en pl
  • FR624709A - Improvements to devices for measuring granular materials : en fr
  • FR624732A - Lock : en fr
  • US1636685A - Production of catalyst carrier : en
  • FR624772A - Dough cutting machine : en fr
  • AT106921B - Device for injecting fuel into internal combustion engines. : de en
  • US1636823A - Method of marking capsules : en
  • SU3322A1 - Self-unloading wagon : en ru
  • CA272568A - Anti-skid indian rubber : en fr
  • CA272639A - Window screen : en fr
  • FR624738A - Plot for electrical equipment : en fr
  • GB263769A - Amplifying apparatus for crystal receiving sets, in wireless telephony and telegraphy : en
  • AU278626A - v Improved device forthe atomisation of hydrocarbon fuel mixtures : en
  • FR624703A - Application of a new arched system to the large flute or any other kind of orchestral flute : en fr
  • FR624797A - Process for the production of aluminum oxide, or products containing it starting from a material based on aluminum sulphide : en fr
  • FR624827A - Device for lowering the temperature of large quantities of radioactive thermal waters, or liquids whose properties would be altered by cooling in the open air : en fr
  • US1637032A - Protective device : en
  • FR624775A - Refinements to valve cleats : en fr
  • GB263768A - Improvements in bearings of rotary liquid distributors for washing machines : en
  • GR1563B - COLORFUL ARTIFICIAL MARBLE. : el en
  • FR624921A - Improvements made to platform wagons, trucks and other self-propelled vehicles : en fr
  • DE447853C - Protective cage for fans with rheostat : de en
  • DE447737C - Key levers made of wood for typewriters : de en
  • GB274763A - An improved process and apparatus for cracking hydrocarbons : en
  • SU3286A1 - American automatic circuit breaker : en ru
  • FR624718A - Improvements to two-stroke opposed piston engines : en fr
  • FR624728A - Manufacturing process of embossed figures on metal sheath : en fr
  • GB264149A - Improvements in or relating to single-thread lace braiding machine : en
  • GB274766A - Improvements in hand-pieces for dental drilling and the like : en
  • US1636772A - Rubber heel : en
  • DE447591C - Endurance arc lamp : de en
  • DE447613C - Winch for cutting machines : de en
  • SU3301A1 - The device for pulling crutches from railway sleepers : en ru
  • DE447679C - Electrode clamp : de en
  • US1637157A - Bathing suit : en
  • FR624725A - Window frame batten : en fr
  • GB274658A - Improvements in and relating to show or display cards : en
  • US1637039A - System for the transmission of angular motion : en
  • US1636864A - Mechanically-moved toy : en
  • US1637005A - Trap nest and front therefor : en
  • US1637261A - Supporting means for dry rooms : en
  • USD73131S - Design for a curtain-pole fixture : en
  • US1636845A - Floating tractor hitch : en
  • US1637078A - Long-stroke pumping mechanism : en
  • FR624838A - Method of reversing a lever when changing the direction of rotation of a rotating shaft : en fr
  • FR624790A - Arrangement adaptable to molding devices of all kinds used for the production of cast plates for printing works : en fr
  • FR624960A - Improvements to electric welding machines : en fr
  • US1636774A - Machine for expanding metal sheets : en
  • US1637207A - Rubber and like forcing machine, extrusion press, and the like : en
  • AT106928B - Arrangement for the regulation of cascades, consisting z. B. from asynchronous front machine and commutator rear machine. : de en
  • CA272561A - Tire mould : en fr
  • PL7677B1 - Device for activating a railway dam by a passing train. : en pl
  • PL7775B1 - Fold-out bearing for wire discs. : en pl
  • US1637141A - Flexible tubing : en
  • US1637300A - Brake mechanism : en
  • USD73122S - Design for a bracelet link : en
  • PL7618B1 - Apparatus for unfolding electro-light images for telegraph and image applications. : en pl
  • AT106886B - Lettering device. : de en
  • AT106891B - Carburetors for internal combustion engines. : de en
  • FR624938A - Cistern for water closets : en fr
  • FR624972A - Process to prevent corrosion and sludge deposition in economizers used in boiler installations for the use of exhaust combustion gases : en fr
  • AT106882B - Method and device for the production of twist-free wire strands or wire ropes. : de en
  • US1637218A - Signal-control mechanism for automobiles : en
  • US1637270A - Elevator for oil-well drilling stems : en
  • US1637075A - Copyholder : en
  • PL7669B1 - Processing of ores containing antimony, in particular tin ores with antimony content. : en pl
  • CA272591A - Lubricator : en fr
  • BE343225A - : en fr
  • US1637281A - Production of cobaltous acetate : en
  • CA272628A - Bumper and headlight : en fr
  • AT106864B - Building. : de en
  • DE447904C - Control device for impeller water meter : de en
  • CA272583A - Rail joint plate : en fr
  • CA272739A - Fastener : en fr
  • AT106914B - Device for preventing leakage caused by frost in liquid containers, in particular for the cooling water of internal combustion engines. : de en
  • AU572127A - Improved, process of extracting, metalloids from theircompounds by reduction : en
  • CA272691A - Conduit fitting : en fr
  • CA272729A - Activated carbon production : en fr
  • DE447336C - Grinding of thread milling cutters o. The like provided with several self-contained tooth rims. : de en
  • PL7650B1 - A method of processing sheet metal, wire and similar items. : en pl
  • PL7706B1 - Construction of lifting levers for wagon scales. : en pl
  • CA272703A - Laundry marking pin : en fr
  • CA272747A - Yeast preservation method : en fr
  • SU3317A1 - Ring lock : en ru
  • US1637231A - Swivel connection : en
  • GB268791A - Method of manufacturing light structures for carriages : en
  • PL7633B1 - Short stocking, sock or stocking, provided with a perforated rubber ring on the upper edge. : en pl
  • US1637001A - Fluid-operated tool : en
  • PL7692B1 - The method of producing printing plates. : en pl
  • SU3305A1 - Evaporator : en ru
  • GB274954A - Improved means for fixing pins, spindle ends, and the like in metal and other articles : en
  • DE447395C - Closure capsule with sealing compound for bottles or other hollow vessels : de en
  • DE447596C - Ejection device for coarse material, especially for molding sand, in molding machines : de en
  • GB274950A - Improvements in or relating to rock-drills and the like : en
  • DE440078C - In the rim of the sprocket arranged freewheel device and backstop brake for bicycles : de en
  • CA272600A - Grain door strip and side door post protector : en fr
  • CA272689A - Sash and lock : en fr
  • FR624983A - Contactor for controlling electrical signaling devices : en fr
  • US1637022A - Paper guide for typewriters : en
  • AT106880B - Dismountable and transportable container for the storage of vehicles. : de en
  • AU470626A - Improvements in or relating to inductance coils : en
  • CA272634A - Corner mount : en fr
  • CA272621A - Necktie : en fr
  • CA272553A - Price ticket holder : en fr
  • DE447539C - Process for the preparation of O, 0-diacetyldiphenolisatin : de en
  • US1636977A - Method and apparatus for supplying fibrous material in aligned condition : en
  • US1637054A - Controller for electric motors : en
  • US1637119A - Electromagnetic sound reproducer : en
  • US1637225A - Camera-front catch : en
  • FR624866A - Saddle enhancements for motorcycles or cycles : en fr
  • GB270645A - Improvements relating to crank-handles for vehicle window regulators and the like : en
  • CA272658A - Attachment of keys to cans : en fr
  • DE447562C - pessary : de en
  • CA272585A - Flotation apparatus : en fr
  • DE447544C - Suspension of the ends of frame-like track spaces rigidly connected to the axle bushes on tram cars : de en
  • DE447734C - Device for producing degassed fuels : de en
  • US1637049A - Electric meter : en
  • US1636736A - Focusing device for cinematographic and photographic view-taking apparatus : en
  • US1636761A - Fibe-box inneb casing : en
  • US1636870A - Foldable comb : en
  • US1637285A - Blister preventive and foot pad : en
  • GB273230A - Improvements in or relating to apparatus for indicating the moisture content of the paper web in paper making machines : en
  • DE447397C - Framework for metal bottle crates : de en
  • GB274576A - Improvements in and relating to sound amplifying devices for use with telephone receivers : en
  • FR624819A - Method for vulcanizing rubber : en fr
  • GB272173A - Drying agent for gases and application of same : en
  • GB274942A - Improvements in filters for purifying and sterilizing air and gases : en
  • PL7713B1 - Sheet of postage stamps. : en pl
  • US1637317A - Bearing : en
  • FR624860A - New compact : en fr
  • CA272718A - Hanger for elevator doors : en fr
  • US1637174A - Line attachment : en
  • PL7752B1 - Method and device for processing artificial silk. : en pl
  • US1637278A - geoege h : en
  • US1636701A - Process of manufacturing acetic anhydride : en
  • US1636710A - Manufacture of alkaline potassium compounds : en
  • CA272654A - Cushion arch protector shoe : en fr
  • GB274771A - Improvements in and relating to dust covers for use in garages and for like purposes : en
  • GB263864A - Improvements in or relating to hydro-pneumatic shock-absorbers : en
  • PL7688B1 - The method of cleaning the leaves. : en pl
  • US1637152A - Automobile bumper : en
  • US1637116A - Knee pad : en
  • DE447601C - Method of dressing seeds : de en
  • DK37742C - Electrical Alarm Device. : da en
  • GB274663A - Improvements in movement dampers for use on vehicles : en
  • PL7615B1 - Signpost, especially for high-speed motor vehicles. : en pl
  • PL7666B1 - Imitation kisc. : en pl
  • US1636709A - Method of providing cakes of soap with advertising matter : en
  • US1636711A - Tank pump : en
  • US1637136A - Fence : en
  • SU3348A1 - Device to control aileron aircraft : en ru
  • USD73144S - Design fob a : en
  • PL7658B1 - Ruler for lining paper. : en pl
  • US1636720A - Garter : en
  • US1636876A - Chttte-cleabing device fob match machines : en
  • FR624798A - Double-walled container for carrying out chemical or physical operations : en fr
  • PL7680B1 - The way to open the bulbs without spouts. : en pl
  • DE447533C - Process for decating fabrics wound on a roller : de en
  • DE447700C - Press for moist goods, especially like the double-liner press : de en
  • DE447617C - Device for depositing and stacking the blanks separated from an endless web of material, e.g. Labels : de en
  • GB274606A - Improvements in or relating to electric cooking and heating apparatus : en
  • GB274693A - Improvements in fluxes for soldering : en
  • US1636787A - Locomotive tender with oil separator : en
  • US1636812A - Cutting device : en
  • FR624874A - Improvements to coupling boxes for rolling mills : en fr
  • CA272558A - Shipping case : en fr
  • DE447545C - Safety pliers for uncoupled railroad cars : de en
  • PL7605B1 - A method and a device for producing sound recording and reproducing films. : en pl
  • PL7616B1 - Fast-acting electric voltage regulator. : en pl
  • US1636888A - Compressor discharge valve : en
  • GB274718A - Apparatus for preventing and removing scale, for gilled radiators and gilled water jackets of motor cylinders : en
  • FR624948A - Product for removing tar, grease, ink, etc. stains on paints, leather and in particular on automobile bodies : en fr
  • GB269573A - Articulated seat for automobiles : en
  • GB274585A - Improvements in burners for gassing yarns and the like : en
  • FR624714A - Process for stamping hollow objects : en fr
  • FR624817A - Improvements to boilers or steam generators : en fr
  • GB274619A - Improvements in and relating to horse shoes : en
  • FR624760A - Improvements to fireplaces for pulverized fuels : en fr
  • FR624882A - Iron holder : en fr
  • GB274661A - Combined brush and comb : en
  • GB274956A - Improvements in or relating to liquid heating systems : en
  • GB274659A - Improvements in compositions for shaving purposes : en
  • GB274916A - Improvements in the compressing screws of compressing and moulding machines of the worm screw compressing type : en
  • DE447435C - Self-seller, especially for measured amounts of liquid : de en
  • DE447331C - Recording cinematograph for stereoscopic films : de en
  • FR624739A - Process for producing a mixed gas of 3,500 to 4,500 calories per cubic meter, using lighting gas, water gas and oil gas : en fr
  • FR624927A - Transmission by semi-rigid and internal control for brakes of bicycles, motor cycles and motorcycles : en fr
  • FR624943A - Improvements to acoustic signaling installations : en fr
  • GB270282A - A small commutator motor : en
  • GB274653A - Improvements in and relating to regenerative coke ovens : en
  • US1636997A - Vehicle attachment : en
  • SU3262A1 - An instrument for determining the level of oil and salt water in boreholes : en ru
  • FR624810A - Portable device intended for making and repairing cutting edges, as well as collars of the shanks of perforating tools : en fr
  • DE447475C - Roller guide for pistons of machines, especially internal combustion engines : de en
  • DE447645C - Extrusion press : de en
  • DE447725C - Thermal protection compound : de en
  • GB265921A - Improvements relating to unions or couplings for pipes or the like : en
  • GB274941A - Improvements in or relating to refrigerators : en
  • CA272674A - Microphone : en fr
  • DE441880C - Device for identifying a target point : de en
  • DE447792C - Sand and knot catchers for papermaking and other purposes : de en
  • DE447427C - Glass blowing machine : de en
  • FR624715A - Improvements to solid wheels of automobiles : en fr
  • FR624880A - : fr
  • SU3287A1 - Surgical Bed : en ru
  • USD73148S - Alexander h : en
  • GB263879A - Manufacture of dyestuffs of the triarylmethane series : en
  • GB274524A - Improvements in and connected with motor vehicles : en
  • FR624792A - Application of a tumbling tube, to a doll : en fr
  • AT106949B - Device for setting a specific amount of liquid to be dispensed on liquid meters. : de en
  • SU3335A1 - Composite galvanic element : en ru
  • SU3347A1 - Electrical device for driving a watch : en ru
  • US1636998A - Fuel control in internal-combustion engines : en
  • PL7698B1 - The method of obtaining new anthraquinone derivatives. : en pl
  • US1637029A - Composition rim for ophthalmic mountings : en
  • US1636922A - Cigar-making machine : en
  • CA272598A - Pump for dispensing petrol, oil, etc. : en fr
  • DE447609C - Process for the production of furnace inserts or furnace linings for electric induction furnaces : de en
  • US1636896A - Core drill : en
  • US1637144A - Aluminum dinner pail : en
  • PL7711B1 - Iron heater for ironing. : en pl
  • CA272556A - Gum massaging device : en fr
  • AT106929B - : de en
  • CA272577A - Vehicle axle box and cover : en fr
  • CA272617A - Shaft support : en fr
  • US1636742A - Oil cup : en
  • BE342883A - : en
  • CA272717A - Elevator door : en fr
  • US1637199A - Cut-out device for pneumatically-operated switches : en
  • US1637138A - Method of producing alpha polished surface on granite blocks : en
  • SU3263A1 - A device for the ignition of street kerosene hot lamps : en ru
  • SU3290A1 - Device for determining the latitude and longitude of the place : en ru
  • US1636912A - Leg structure : en
  • US1636971A - Bag-frame hinge : en
  • DE447584C - Bag filter with drainage pipes mounted on one side for filter bags closed on all sides : de en
  • FR624794A - Improvements made to the assembly of celluloid or other plastic spectacle temples : en fr
  • GB274598A - Toy figure with driving mechanism : en
  • US1637247A - Piston pin : en
  • US1637161A - Synchronizing mechanism : en
  • AT106878B - Sorters for pulp, wood pulp and paper manufacture. : de en
  • US1636959A - Clutch-protecting device : en
  • USD73119S - Abraham babchoff : en
  • DE447822C - Process for producing I-shaped track holders : de en
  • PL7723B1 - Method of combating blight of the mouth and hoof. : en pl
  • US1637243A - Nonresonant diaphragm : en
  • SU3328A1 - Receiver for printing telegraph apparatus operating with Bodo type code : en ru
  • PL7732B1 - Explosive material. : en pl
  • PL7744B1 - Cooling unit. : en pl
  • US1636955A - Process for making nut blanks : en
  • CA272682A - Compressor governor : en fr
  • BE343076A - Continuous and automatic winding device for pendulums and clocks, applicable in particular to electric clocks with motor balance : en fr
  • US1636734A - Powder charger : en
  • US1637253A - friedrichs : en
  • US1636805A - Angle-cock holder : en
  • GB274729A - Improvements in or relating to fluid tight couplings or unions for pipes or tubes : en
  • DK37753C - Stocking or Sock. : da en
  • DE447894C - Toy bullet : de en
  • AT106899B - Rotary lobe pump. : de en
  • CA272653A - Energy transferring method : en fr
  • CA272613A - Fish cleaning apparatus : en fr
  • US1637046A - Decorative lighting outfit : en
  • PL7609B1 - Socket wrench with separate shaft. : en pl
  • US1637147A - Tube for permanent waving : en
  • PL7771B1 - Sealing ring for brake hose couplings. : en pl
  • US1636904A - Spoon hook : en
  • FR624803A - Device allowing the operation of internal combustion engines, working with a back pressure to the evacuation of the combustion gases and also allowing the charging of the accumulators working under the same conditions : en fr
  • AT106865B - Process for the production of colored cotton yarn. : de en
  • US1636764A - Sash-bar construction : en
  • BE343271A - Inhalation table : en fr
  • CA272736A - Terminal and binding post : en fr
  • BE342740A - Process for swelling and refining leather in tanning : en fr
  • SU3310A1 - Rolling frame for sizing machines : en ru
  • USD73138S - Joseph : en
  • PL7722B1 - Adam Slucki -Warsaw, Poland). Mechanical boiler furnace. : en pl
  • US1637303A - Oven grate : en
  • FR624870A - Process for the preparation of cyclohexylamines : en fr
  • FR624997A - Machine for the production of rubber-soled shoes : en fr
  • GB274662A - Improvements relating to castors : en
  • USD73129S - Design for a bottle : en
  • GB274721A - Improvements in or relating to paraffin and like stoves : en
  • US1637206A - Wardrobe trunk : en
  • US1636918A - Centering device for pistons : en
  • FR624842A - Feed and spray device for air and fuel mixture : en fr
  • GB266717A - Improvements in and relating to automatic reclosing circuit breaker systems : en
  • GB274697A - Improvements in or relating to string tensioning and tremolo producing means for musical instruments : en
  • DE447699C - Preserving vessel : de en
  • GB274775A - Device for stopping railway-trains passing the alarming semaphore : en
  • GB274783A - Improvements in boxes and containers for tobacco, biscuits or other articles or material : en
  • US1637302A - Flooring tile : en
  • DE447359C - AC relay, especially for train protection : de en
  • CA272672A - Flush wall switch : en fr
  • GB274645A - Improvements in window lifting mechanism for use on vehicles : en
  • SU3345A1 - Protractor : en ru
  • FR624856A - Loop : en fr
  • GB274685A - Improvements relating to pipe joints : en
  • FR624824A - Improvements to gaseous fuel burners : en fr
  • US1637016A - Process of replacing broken or molten holding wires inside of incandescent electric lamps : en
  • US1637184A - Friction clutch : en
  • GB274732A - Improvement in automobile bumpers : en
  • GB274785A - Improvements in and relating to drawing apparatus for spinning machines : en
  • GB274786A - Improvements in grinding bodies for ball-, drum-, and tubular mills : en
  • DE447589C - Device and method for testing magnetic cores, mainly for telephone purposes : de en
  • US1636837A - Car truck : en
  • US1637129A - wheeled toys : en
  • FR624747A - Centrifugal separator : en fr
  • DE447377C - Guide for saw frame : de en
  • FR624908A - Device for electrically controlling multi-motor paper machines : en fr
  • CA272745A - Vehicle steering device : en fr
  • GB249478A - Improvements relating to electric signalling systems : en
  • GB271424A - Improvements in electrical flash light apparatus : en
  • GB274632A - Improvements in the lids of accumulator boxes or cases : en
  • GB274953A - Improvements in or connected with grain conditioning or drying machines : en
  • DE447466C - Process for the preparation of iron carbonyl : de en
  • DE447467C - Folding device for continuously printed form strips : de en
  • FR624834A - Device regulating the draft of boilers and more particularly boilers for heating homes : en fr
  • FR624998A - Method and machine for producing bevel gears with curved teeth by a continuous planing operation, and resulting gears : en fr
  • US1636948A - Tire protector : en
  • US1637248A - Locking mechanism : en
  • DE447880C - Support cushion for violins : de en
  • FR624721A - Brake shoe improvements : en fr
  • GB274725A - Improvements in or relating to illuminated signs, pictures or the like : en
  • FR624751A - Non-return valve for pump lines, in particular for pressure lubrication of steam engines : en fr
  • SU3271A1 - Removable horseshoe spike : en ru
  • US1637142A - Gearing : en
  • DE447735C - Multiple die stapler : de en
  • US1636974A - Selective flotation of minerals from crude ores : en
  • US1637063A - Electric welding : en
  • US1636817A - Dispensing faucet : en
  • FR624895A - Manufacturing process for semi-solid tires : en fr
  • US1637074A - Edging machine : en
  • DE447730C - Process for the production of artificial flowers from rubber sheets : de en
  • GB274608A - An improved showcard for advertisements and the like : en
  • GB262143A - Improvements in and relating to bicycles, motor-cycles and the like : en
  • CA272726A - Coating method : en fr
  • FR624742A - Rotary wing aircraft training : en fr
  • PL7682B1 - Method and device for forming metal wires for light bulbs. : en pl
  • US1636964A - Reversing and starting mechanism for internal-combustion engines : en
  • US1637033A - Composite electric conductor : en
  • US1637290A - Soil-breaking machine : en
  • DE447849C - Insulation body for holding an electrical heating body : de en
  • GB274919A - Method of improving the production of sulphuric acid from sulphur di-oxide : en
  • GB274964A - Improvements in or relating to electric regulators : en
  • US1637185A - Disk valve for rock drills : en
  • FR624978A - Steering for automobiles : en fr
  • US1636738A - Cabinet : en
  • DE447564C - Self-operated egg boiler : de en
  • FR624815A - Improvements to reproductive diaphragms for talking machines : en fr
  • FR624830A - extendable bread rack for bakeries : en fr
  • US1636722A - Skiving machine : en
  • FR624947A - Device for returning condensed water to the boiler : en fr
  • GB249479A - Improvements in or relating to water-heating apparatus : en
  • GB274625A - Improvements in and relating to night sights for rifles and like purposes : en
  • FR624863A - Device for gradually closing an opening in a vessel intended for metallurgical operations : en fr
  • DE447389C - Leveling sighting device, especially for central straightening stands : de en
  • DE447438C - Electrically moved interrupter for ignition systems of internal combustion engines : de en
  • CA272716A - Pulp thickener : en fr
  • CA272737A - Storage battery container : en fr
  • GB274676A - Gasoline and like tank lock : en
  • PL7639B1 - The gearbox of the gears constantly in mesh. : en pl
  • FR624875A - Improvements in the construction of artificial legs : en fr
  • FR624918A - Zinc ore reduction process : en fr
  • GB272220A - Improvements in or relating to vehicle wheels : en
  • FR624952A - Apparatus for treating respiratory tract conditions : en fr
  • GB274700A - Improvements in the manufacture of chloranil and bromanil : en
  • GB251636A - Improvements in and relating to the manufacture of active carbon : en
  • DE447682C - Method for creating a bridge using sliding teeth : de en
  • GB274710A - Improvements in advertising devices : en
  • GB274646A - Improvements in and relating to apparatus for training machinegun and other gunners in aiming and firing at moving targets and from moving platforms : en
  • DK37743C - Device for Transport of Dust Material, e.g. Coal powder, in Pipelines. : da en
  • FR624789A - Rubber hose : en fr
  • GB274667A - Improvements in toothed gearing and in the method of and means for producing same : en
  • DE447866C - Clockwork for recorders with variable rotation time : de en
  • DE436699C - Grinding process : de en
  • GB254730A - Improvements in button feeding and positioning means and method : en
  • DE447429C - Liquid heater : de en
  • FR624780A - Explosive : en fr
  • FR624949A - Improvements in auxiliary air intake ducts for internal combustion engines : en fr
  • PL7791B1 - : en pl
  • US1637126A - Hat bandeau : en
  • SU3303A1 - Device for receiving radio signals : en ru
  • DE447142C - Process for reducing the silicon content of iron-silicon-zirconium alloys : de en
  • CA272599A - Fish hook : en fr
  • PL7625B1 - 4 * method and device for preserving food liquids. : en pl
  • PL7704B1 - The method of producing amalgamated printing plates. : en pl
  • SU3268A1 - Electric stove : en ru
  • CA272631A - Tobacco pipe cleaner : en fr
  • US1637216A - Water-cooled grate : en
  • SU3318A1 - Crane for oil : en ru
  • PL7753B1 - The connection of the engine cylinder with the crankcase. : en pl
  • US1636848A - Two-way brake-beam support chair : en
  • PL7736B1 - Canned vacuum vessel with a valve for air. : en pl
  • PL7661B3 - A candle for internal combustion engines. : en pl
  • PL7751B1 - Bottle cork. : en pl
  • DE447695C - Multi-tool lathe : de en
  • DE447886C - Differential gear, especially for motor vehicles : de en
  • US1636906A - Furnace regulator : en
  • US1636842A - Expansion shield : en
  • PL7606B1 - Arranging for car pendulum signatures. : en pl
  • US1637183A - Vanity box : en
  • US1636745A - Animal trap : en
  • US1637289A - Harmonica : en
  • US1637019A - Sheet-feeding apparatus : en
  • GB274621A - Improvements in screen wipers for motor vehicles and like purposes : en
  • GB274686A - Improvements in and relating to multi-colour printing machines : en
  • DE445250C - Device for winding cylindrical wire windings : de en
  • DE447763C - House spring scale : de en
  • FR624864A - Improvements in cylinders for internal combustion engines : en fr
  • DE447958C - Springy jumping shoe : de en
  • GB274743A - Improvements in tobacco pipes : en
  • DE447521C - Device for the even distribution, in particular of lumpy, grainy or pulpy material with a disc which is offset in uniform rotation : de en
  • DE447777C - Device on calculating machines for any printing of numbers or characters in a second color : de en
  • DE447258C - Runner for electrical machines with inserted winding holders, the largest foot width of which is greater than the smallest distance between adjacent coils : de en
  • GB274626A - Improvements in valve gear and magneto driving gear for internal combustion engines : en
  • FR624756A - Improvements to fittings, elbows and similar accessories used in pipe-in-pipe electrical installations : en fr
  • GB274917A - Improvements in machines for manufacturing hollow glassware : en
  • GB274963A - Improvements in or relating to wire strainers or other like winding drum mechanisms : en
  • PL7601B1 - Apparatus for separating liquids. : en pl
  • PL7603B1 - The method of electrothermal production of zinc. : en pl
  • PL7731B1 - Cell and anode battery. : en pl
  • US1637264A - Syringe : en
  • US1637217A - Thread cutter and stop motion for weft-replenishing looms : en
  • DE447632C - Device for marking the red surfaces for resin production : de en
  • US1637262A - Electrical apparatus : en
  • US1636740A - Spectacles : en
  • US1637127A - Three-way door lock : en
  • DE447448C - Cell ring for bottle washing machines : de en
  • DE447526C - Procedure for removing the corrosive properties of alcohol like : de en
  • US1637320A - Sink eixttjre : en
  • GB274765A - Improvements in methods of making glass vessels with neck from a tube : en
  • PL7695B1 - Fast acting electric step regulator. : en pl
  • US1637204A - Tube connection for rock drills : en
  • PL7799B1 - Airplane with safe control. : en pl
  • US1637060A - Apparatus for plucking fowls : en
  • BE343308A - Reinforced tennis racket : en fr
  • USD73132S - Design for a scale frame : en
  • FR624701A - Rack and pinion actuator for windows movable in height : en fr
  • PL7620B1 - Heater for exhaust gases. : en pl
  • US1636682A - Barrel-emptying hand truck : en
  • US1636905A - Shoe : en
  • CA272741A - Floor covering : en fr
  • GB265582A - Improvements in or relating to plate glass sheets : en
  • DE447430C - Grave border : de en
  • US1637246A - Exterminator : en
  • FR624893A - Process for the manufacture of compounds or combinations of soaps of a new kind : en fr
  • US1636853A - Tool : en
  • US1636946A - Purification of oils : en
  • US1637239A - Casket-retaining device for hearses : en
  • US1637258A - Window-cleaning device : en
  • FR624956A - Low pressure water jet : en fr
  • DE447707C - Holder for the replacement bulb for electric headlights : de en
  • FR624923A - Improvements to probes for drilling wells : en fr
  • GB274752A - Improvements in drills for boring ice : en
  • US1637011A - Testing of mechanical strength : en
  • US1637209A - Elevator : en
  • US1636721A - Manifold : en
  • DE447864C - Method for determining wall thickness or changes in cross-section of pipes : de en
  • CA272582A - Burner : en fr
  • CA272624A - Printing process : en fr
  • CA272630A - Sleeping bag : en fr
  • USD73121S - Design for a bridge-lamp arm or a similar article : en
  • US1636992A - Traveler for twister rings : en
  • PL7645B1 - Submarine, inside with a ring-shaped ballast chamber. : en pl
  • US1636866A - Benzine and oil separator : en
  • US1637322A - Sound reproducer : en
  • DE447938C - Wall coat rack : de en
  • PL7755B1 - Mechanical broaching machine for metal rolling mills. : en pl
  • US1636958A - Heat-transfer device : en
  • AT106890B - Device for drying hank yarn. : de en
  • AT106913B - Cooling device for the cylinders of piston engines, in particular internal combustion engines. : de en
  • SU3292A1 - Folding device for folding bags and boxes : en ru
  • US1636767A - Separable journal box : en
  • US1636873A - Eccentrically-adjustable cam for scales : en
  • AT106868B - Junction connection. : de en
  • GB265929A - Process for the manufacture of cushion tyres having a hollow core : en
  • AU274226A - Improvements in clutch' and accelerator interconnecting mechanism for motor-vehicle engines : en
  • AT106902B - Fastening device for joint balls or axes of rotation on the connecting pieces. : de en
  • US1636991A - Display card : en
  • DE447727C - Process for the production of starch which is swellable in cold water : de en
  • DE447733C - Process for improving the yield of by-products in the distillation of solid fuels : de en
  • DE447661C - Device for aligning the pipe groups of flue gas preheaters during assembly : de en
  • CA272688A - Vegetable oil processing : en fr
  • US1636693A - Pulverizing machine : en
  • DE447416C - Switching device for an electric fuel delivery device : de en
  • DE447501C - Starting device for internal combustion engines : de en
  • DE447592C - Electric vacuum incandescent lamp : de en
  • DE447693C - Gearbox in which the driving shaft causes masses to rotate at a variable angular speed, the reaction forces of which rotate a frame that can be rotated around the driving shaft and thereby takes the driven shaft with it : de en
  • GB267488A - Closing device for the hub end of removable vehicle wheels secured in position by means of bolts : en
  • GB274769A - Improvements in artificial fuel for imitation fires : en
  • GR1561B - NEW FOOD MAKING SYSTEM. : el en
  • PL7656B1 - Method of dehydrating alcohol. : en pl
  • CA272566A - Ironing machine : en fr
  • DE447443C - Jaw adjusting device for self-opening thread cutting heads with swiveling jaw holders : de en
  • CA272635A - Float mechanism : en fr
  • CA272668A - Ester : en fr
  • FR624970A - Piston improvements : en fr
  • SU3291A1 - Sextant : en ru
  • US1636940A - Reproducer for radio receiving apparatus : en
  • US1637201A - Shoulder strap : en
  • CA272659A - Composite oil and grease proof paper : en fr
  • CA272746A - Gramophone drive mechanism : en fr
  • PL7770B1 - Coupling coupling with a device to prevent vertical movement of the two coupled heads. : en pl
  • FR624852A - Mannequin arm attachment system : en fr
  • DE447731C - Process for increasing the rubbing fastness of dyes on animal fibers : de en
  • CA272586A - Stock car : en fr
  • CA272560A - Grass and weed destroyer : en fr
  • US1636770A - Thermostatic filot control system for burners : en
  • US1637062A - Testing apparatus for solenoids and the like : en
  • DE447468C - Blocking device for electric festoon light bulbs with spring-loaded insulating socket sockets : de en
  • CA272706A - Bias cutter : en fr
  • US1637249A - Comb and method of making the same : en
  • US1636898A - Tool holder for cutting off pieces of work : en
  • US1637193A - Vestibule guard for articulated cars : en
  • US1637254A - Boll-weevil exterminator : en
  • PL7683B1 - A device for soldering wires, supplying electricity, to the cap of electric lamps. : en pl
  • US1637090A - Automatic disconnecting pot head : en
  • DE447618C - Box tipper : de en
  • DE447928C - Support stone made of refractory material for heating resistors : de en
  • DE447373C - Machine for cutting fish into slices : de en
  • GB274627A - Improvements in the manufacture and production of colour lakes : en
  • FR624777A - Improvement in the control of explosion engine valves : en fr
  • GB274672A - Improvements in or relating to crutches : en
  • FR624853A - Hygienic sheet for toilet seat : en fr
  • GB274768A - Improvements relating to bearings for shafts or spindles, particularly applicable totextile machinery : en
  • GB274781A - Improvements in gastight seals for relatively moving parts of ovens and the like : en
  • US1637160A - Wheel construction for motor vehicles : en
  • US1637186A - Feed-screw motor for rock drills : en
  • PL7617B1 - Radiotelephony and tube socket with mounting holes. : en pl
  • CA272711A - Process of treating meal, flour, etc. : en fr
  • GB274949A - Improvements in and relating to processes and apparatus for the production of margarine and like edible fats : en
  • CA272697A - Glass cleaning applicatory : en fr
  • US1636705A - Sick bed with means for easing nature : en
  • US1637086A - Friction shock-absorbing mechanism : en
  • US1636689A - Apparatus for winding springs : en
  • CA272676A - Supervisory and control system : en fr
  • BE343067A - : en
  • US1636735A - Portable lamp base : en
  • CA272730A - Antennae system : en fr
  • CA272618A - Motive fluid engine : en fr
  • CA272573A - Lighting fixture : en fr
  • DE447802C - Pen with two nibs : de en
  • PL7693B1 - Electric accumulators and partitions therefor. : en pl
  • US1637066A - Steam accumulator plant : en
  • US1637139A - Process of making yarn and the like : en
  • DE447738C - Device for charging blast furnaces with coke : de en
  • US1637143A - Gas-bxtbneb valve-operating device : en
  • PL7776B1 - Safety valve for compressed air brakes. : en pl
  • US1637068A - Process of treating food products : en
  • US1637296A - Core drill : en
  • DE447765C - Recording device for sound films : de en
  • GB265984A - Improvements in the recovery of benzenes from coal gas : en
  • GB274683A - Improvements in optical systems : en
  • US1636786A - Metal-bending machine : en
  • US1637312A - Nonrefillable coin bank : en
  • AT106863B - Travelers for ring spinning and ring twisting machines. : de en
  • AU383826A - A concrete block making' machine : en
  • US1637084A - Radio tube socket : en
  • US1636830A - Cement composition and method of preparation : en
  • US1637102A - Auxiliary cooler for radiators : en
  • US1636938A - Art of decolorizing, clarifying, and purifying petroleum oils : en
  • DE447442C - Device on thread milling machines and similar machine tools for milling threads on conical workpieces : de en
  • DE447639C - Customs seal for ships : de en
  • GB274571A - Improvements relating to variable speed gears and the like : en
  • GB274754A - Packing for bottles : en
  • SU3321A1 - Klupp for gas pipes : en ru
  • US1637232A - Manure spreader : en
  • PL7626B1 - A device for achieving a great lift in pre-cutting and preparatory machines. : en pl
  • US1636975A - Retort oven for low-temperature carbonization : en
  • CA272563A - Single-acting steam engine : en fr
  • PL7745B1 - Metal base with a rail profile. : en pl
  • US1637263A - Spring wheel : en
  • PL7779B1 - Device for mixing binder with briquetted material. : en pl
  • US1636855A - Production of aromatic aldehydes : en
  • DE447445C - Air suspension, in particular for motor vehicles : de en
  • DE447497C - Method and device for opening and closing cassette doors for theater stages and similar purposes : de en
  • US1637213A - Focusing indicator for cameras : en
  • AT106930B - Divided conductors, in particular for electric machines. : de en
  • DE447708C - Internal brake, especially for the front hub of bicycles : de en
  • US1636889A - Harvest hat : en
  • US1636702A - Combined hat and shoe drawer : en
  • US1636990A - Antiskid chain for automobiles : en
  • AT106919B - Process for the production of brake pads and brake pads produced therefrom. : de en
  • AT106923B - Oil compartment for transformers and switches. : de en
  • DE439725C - Process for the production of cinematographic combination recordings : de en
  • DE447460C - Mobile slewing crane with a boom that can be raised and lowered and a jib : de en
  • FR624796A - Process for the production of aluminum oxide and other aluminum compounds : en fr
  • GB274695A - Improvements in or relating to toy bombs or projectors : en
  • US1637112A - Automobile top : en
  • US1637100A - Paper baking plate : en
  • DE439726C - Device for the cinematographic recording of partial scenes to be combined into one image : de en
  • GB251630A - An improved reciprocating engine or pump : en
  • GB274542A - Improvements in and relating to tins or cans and like containers : en
  • GB274759A - Improvements in ladies' stocking and like suspenders : en
  • GB274965A - Improvements in and relating to electric condensers : en
  • DE447926C - Electric resonance drive : de en
  • DE447909C - Bowl holder for lights : de en
  • CA272742A - Tire rim : en fr
  • PL7718B3 - Procedure for the preparation of pyridine iodine compounds. : en pl
  • PL7624B1 - Coal dust mill. : en pl
  • US1636863A - Hand planing machine : en
  • DE447575C - Device for producing a box closure : de en
  • PL7649B1 - Heater-vaporizer for steam boilers. : en pl
  • US1636929A - Agricultural machine : en
  • US1636828A - neighbour : en
  • US1636832A - Fishing bait : en
  • US1637002A - Spacing arrangement of bee frames : en
  • AT106948B - Device for displaying fluctuations in liquid levels or the liquid velocity in pipelines. : de en
  • DE447869C - Belt joint for scales : de en
  • US1637166A - Dry kiln : en
  • DE447934C - Container for washing the male member with medication : de en
  • PL7769B1 - Manner of making iron palisade walls. : en pl
  • US1636733A - Tractor attachment : en
  • US1636765A - Wave-transmission system and apparatus : en
  • US1637308A - Telpher or overhead transporter system : en
  • US1636755A - Milling-machine construction : en
  • PL7676B1 - Protective breathing apparatus for oxygen-poor air. : en pl
  • US1636816A - Car platform : en
  • FR624730A - Compressed air device for transferring liquids : en fr
  • FR624734A - Apparatus having an oscillating mounted member : en fr
  • FR624872A - Pot washer : en fr
  • US1637306A - Shingle : en
  • SU3300A1 - Mailbox : en ru
  • US1637293A - Photo-electric cell : en
  • PL7622B1 - Can opener. : en pl
  • DE447450C - Corkscrew for loose corks in bottles : de en
  • FR624974A - New intermediates, new coloring materials and processes for their manufacture and application : en fr
  • CA272636A - Coffee biggin : en fr
  • SU3284A1 - Electric incandescent lamp with reflector inside the bulb : en ru
  • AU472626A - Improvements in mechanisms for fluid distribution systems : en
  • PL7655B1 - Method and device for washing the rotors. : en pl
  • US1637018A - William d : en
  • SU3332A1 - Thermostat to electric thermostat : en ru
  • PL7800B1 - : en pl
  • PL7643B3 - : en pl
  • US1636743A - Device for testing the induction coil and condenser of an electrical ignition system of alpha motor vehicle : en
  • AT106946B - Process and system for supplying abrasives. : de en
  • US1636924A - Cut-off saw : en
  • US1637070A - Friction shock-absorbing mechanism : en
  • US1637250A - Grain sprouter : en
  • US1636893A - Ability game : en
  • AT106936B - Device for the gradual movement of waves. : de en
  • US1637156A - Manifold record book : en
  • FR624988A - Carburetor improvements : en fr
  • AT106932B - Inductor with pronounced poles for two fields with different numbers of poles. : de en
  • BE343270R - : fr
  • BE342708A - Process for the preparation of alkylated conmarans : en fr
  • USD73149S - Island : en
  • PL7681B1 - for aviation purposes, especially as the fuselage of an airplane. : en pl
  • AT106893B - Device for compensating for different thermal expansions between an outer housing wall and an intermediate wall of the same housing, especially in steam or gas turbines. : de en
  • PL7659B1 - Metal covering, especially for aircraft plates. : en pl
  • US1637189A - Powdered-soap-dispensing device : en
  • US1637276A - Heat-exchanging apparatus : en
  • AT106862B - Brush with exchangeable bristle frame. : de en
  • SU3285A1 - Folding stand for railway cars during their repair and construction : en ru
  • US1636916A - Glass wiper : en
  • AT106939B - Method for the unattended operation of electrical auxiliary power plants, in particular with a water turbine drive. : de en
  • DE447492C - Process for the production of a moire-like pattern on hides by baking : de en
  • GB274713A - Improvements in water meters and the like : en
  • FR624723A - Metal barrel : en fr
  • GB251290A - Improvements in or relating to the hydrolysis or saponification of glycerides or other organic esters : en
  • GB268375A - Manufacture of alkylated or cyclo-alkylated arylsulphonic acids : en
  • GB274655A - Improvements in or relating to means for lubricating chain transmissions of motor cycles : en
  • DE447827C - Washing machine with nozzles spraying the laundry on each side : de en
  • DE447927C - Device for preventing the sound of electromagnetic resonance spring drives : de en
  • AT106892B - Nut lock. : de en
  • CA272632A - Key case : en fr
  • US1636737A - Electrical wave filter : en
  • US1636860A - Method for the production of alpha cold glaze upon building material, such as concrete, sandstone, clay, brickwork, and the like : en
  • US1637057A - Induction-motor exciting system : en
  • US1637291A - Method of producing gem materials : en
  • DE447379C - Circular saw with circular-shaped toothed saw blades that are detachably attached to a rotating disc : de en
  • DK37754C - Shock Absorber for car wheels. : da en
  • GB274748A - Improvements relating to the controlling devices of machines for inspecting fabric : en
  • GB274929A - Improvements in or relating to the spindles of spinning, twisting or like frames : en
  • AT106887B - Cooking rack for gas irons. : de en
  • CA272644A - Safety razor : en fr
  • DE447688C - Cigarette holder : de en
  • CA272614A - Traffic signal for vehicles : en fr
  • DE447530C - Process for the production of purified montan wax : de en
  • DE447503C - Grease cleaning apparatus for bakeries : de en
  • US1636794A - Takedown apparatus : en
  • AT106934B - Device for achieving a time-limited number of images, cinematographic recordings and playback. : de en
  • PL7784B1 - Machine for separating and kneading rolls and leaves. : en pl
  • SU3333A1 - Device for loading rolling stock from the shore to the underwater decks of the ship (ferry) : en ru
  • US1637229A - Case for cigarette papers : en
  • USRE16690E - Transplanting pot : en
  • CA272589A - Apparatus for boiling fibrous matters : en fr
  • FR624808A - Improvements in shaping machines : en fr
  • FR624847A - : fr
  • GB274948A - Improved method of and means for printing upon cylindrical cans, bottles, containers, or the like : en
  • AT106881B - Notice board for missing goods. : de en
  • PL7612B1 - The way of building stoves. : en pl
  • US1637026A - Means for repacking valves : en
  • SU3343A1 - The method of obtaining images, labels, etc., cast on the screen : en ru
  • CA272626A - Overall garment : en fr
  • FR624966A - Advanced milking machine pulsator : en fr
  • GB260583A - Automatic control apparatus for railway signalling : en
  • FR624717A - Improvements made to carburetors for explosive engines : en fr
  • GB274636A - Improvements in writing pads : en
  • FR624774A - Protective device for insulating sleeves : en fr
  • FR624766A - Rubber vulcanization process : en fr
  • FR624791A - Spray injector mouthpiece particularly applicable to the sprinkling of vines : en fr
  • DE447402C - Typewriter or the like with tabulator and power drive for the carriage return : de en
  • GB273706A - Improvements in exercising apparatus : en
  • GB275297A - Improvements in methods of and means for fitting the heel-seats of boots and shoes : en
  • DE447813C - Process for the production of protective vaccines from bacterial toxins : de en
  • US1636811A - Slicing machine : en
  • US1637295A - Core drill : en
  • GB274722A - Improvements in the manufacture of a cement suitable for linoleum and the like : en
  • GB274757A - Improvements in and relating to lasts : en
  • GB274736A - Improvements in bearings for rolling mills and the like : en
  • PL7644B1 - A device that facilitates the opening of cans with an opener. : en pl
  • DE447633C - Peeling machine with device for intermittent filling and emptying as well as for regulating the speed of the machine : de en
  • GB274716A - Improvements in or relating to cleaning plant fibres : en
  • PL7780B1 - A method of obtaining bodies containing fiber derivatives. : en pl
  • CA272664A - Friction draft gear : en fr
  • CA272694A - Axle box : en fr
  • GB274647A - Improvements in or relating to milk churns or the like : en
  • AT106867B - Brush with exchangeable bristle frame. : de en
  • CA272642A - Automobile brake mechanism : en fr
  • DE447629C - Dampening and cooking device for food, especially asparagus : de en
  • GB274793A - Improvements in moving picture projecting apparatus : en
  • US1636867A - Tennis racket : en
  • FR624809A - Improvements in valves and valve drives, for internal combustion engines : en fr
  • GB274780A - Pot-lifter : en
  • AT106947B - Device for the production of electrically welded pipes. : de en
  • CA272629A - Hay fork : en fr
  • DE447681C - Method for creating a bridge using sliding teeth : de en
  • PL7642B1 - "Parachute. : en pl
  • GB274635A - Improvements relating to bottles and like containers : en
  • CA272715A - Dental press : en fr
  • FR624828A - Automatic ratchet : en fr
  • FR624889A - Device for cleaning die holes in multiple draw benches : en fr
  • PL7648B1 - The method of extracting gases from the water feeding the boiler by means of a vacuum. : en pl
  • US1636846A - Nonskid chain for automobiles : en
  • DE447558C - Generator for gasifying coal dust : de en
  • DE447414C - Connector, especially for the socket of electron tubes : de en
  • US1637159A - Furnace : en
  • DE447817C - Ornamental washer, especially for snap fastener tops : de en
  • FR624816A - Home Improvements : en fr
  • GB274711A - Potato planting machines : en
  • GB274960A - Improvements relating to the production of hydroxylic compounds : en
  • FR624939A - Improvements to gramophones and similar devices : en fr
  • CA272700A - Production of fuel gas : en fr
  • PL7778B1 - A transport device for loose materials. : en pl
  • GB274755A - Improvements in brakes for bicycles and the like vehicles : en
  • DE447640C - Manually adjustable bobbin brake for fine wing spinning machines : de en
  • PL7614B1 - Telephone system. : en pl
  • DE447576C - Method for drying coal u. like : de en
  • PL7634B1 - lvi. j u i. 9 1 ^ IJr / oo Clothes brush. : en pl
  • DE447811C - Process for the production of insulating fabrics : de en
  • FR624729A - Weapon of intimidation : en fr
  • PL7628B1 - A method of preparing chrome leathers for printing and dyeing, and printing dyes, protections and discharges on them. : en pl
  • DE447318C - Payment board : de en
  • GB274600A - Improvements in or relating to burners for finely divided fuel : en
  • FR624917A - Method of manufacturing metalloids by means of their combinations by reduction : en fr
  • DE447805C - Drawing pins, in which the head has an attachment for digging out the purposes by means of a purpose puller by arranging a circumferential groove, groove : de en
  • FR624868A - Advanced pump for liquids and gases : en fr
  • FR624993A - Pneumatic cover, for cycle and motorcycle saddles : en fr
  • GB274737A - Improved box to hold face powder and the like : en
  • US1636834A - Art of exhibiting moving pictures : en
  • US1636926A - Drive for transit concrete mixers : en
  • US1637200A - Flexible pipe slip for drilling apparatus : en
  • PL7724B1 - A method and apparatus for surfacing the tree with two or more liquids. : en pl
  • AT106915B - Crank gears for prime movers. : de en
  • FR624818A - Improvements to steam generators : en fr
  • FR624857A - Improved device for descaling boiler tubes and similar devices : en fr
  • GB274630A - A disinfecting device for telephones and other instruments : en
  • FR624758A - Device for fixing traps, taps and other devices, on pipes of various fluids : en fr
  • FR624782A - Improvements to seals : en fr
  • DE447797C - Device for cleaning beer pipes by means of steam : de en
  • AT106875B - Procedure for binding books. : de en
  • US1636880A - Clamping device : en
  • US1637028A - Fuel-feeding mechanism : en
  • US1637132A - Chicken feeder : en
  • CA272652A - Power transmission and clutch : en fr
  • AT106877B - Branch catcher for pulp production. : de en
  • DE447490C - Plug with automatic switch for electrically heated devices housed in its housing : de en
  • GB274673A - Improved manifold billing mechanism for typewriting machines : en
  • US1636760A - Ship's anchor : en
  • US1636872A - Dipping shackle : en
  • GB260620A - Process and apparatus for regenerating vulcanised rubber : en
  • SU3281A1 - Air pump : en ru
  • US1637241A - Cable guard : en
  • DE447510C - Wheel with pneumatic tires and removable rim : de en
  • DE447515C - Boiling device : de en
  • SU3272A1 - Rangefinder : en ru
  • US1637242A - Method of producing the shells of metal boxes : en
  • DE447437C - Flax raising machine : de en
  • GB247176A - Method for the utilisation of methane : en
  • GB274021A - : en
  • FR624854A - Starter for motors : en fr
  • GB274652A - Improvements in or relating to change giving or coin ejecting tills and the like : en
  • AT106940B - Device for suppressing higher harmonics in the consumption circuits of rectifier systems. : de en
  • DE447370C - Braid with longitudinal threads running through in the manner of a fabric chain and cross threads intertwined with them in close succession and the process for its production : de en
  • DE447842C - Eisenbahnhuelsenbuffer : de en
  • SU3288A1 - Flexible curve for drawing curved lines : en ru
  • US1636956A - Process of making nut blanks : en
  • CA272727A - Apparatus for making composite mattresses : en fr
  • FR624971A - Bale press : en fr
  • DE447523C - Process for the production of iron carbonyl : de en
  • US1637175A - Feed device for jointers : en
  • US1637137A - Method of packaging articles of furniture and the like and pack or shell incasement therefor : en
  • FR624711A - Improvements to rotary pallet machines : en fr
  • FR624837A - Protective device for automobiles : en fr
  • FR624911A - Manufacturing process of rubber mixtures : en fr
  • FR624786A - Advanced training in airplanes : en fr
  • AT106911B - Device for making clocks or other devices legible in the dark. : de en
  • AT106920B - Carburetor. : de en
  • CA272627A - Manually propelled vehicle : en fr
  • US1636862A - Propelling pencil : en
  • GB274712A - Improvements in internal combustion engines for use on motor vehicles : en
  • GB274789A - Improvements in or relating to watch cases : en
  • DE447917C - Condensation system, consisting of a mixing condenser and a downstream surface cooler : de en
  • DE447745C - End closure for wall ducts for electrical lines : de en
  • FR624888A - Medication support : en fr
  • GB268286A - Improvements in or relating to inflammable liquid lighters : en
  • GB274656A - Improvements in apparatus for cooling clinker and the like : en
  • CA272712A - Reverse gear for drum hoists : en fr
  • AT106883B - Spool rack for warping machines. : de en
  • FR624757A - Process and device for making concrete based on sodium silicate at the place of use, starting from stone in rocks or rubble : en fr
  • DE447698C - Sewing machine for sewing flat purses, bags, etc. like : de en
  • FR624984A - Distillation process and apparatus for carrying out this process : en fr
  • GB274595A - Improvements in wet separating apparatus for treating grain and other materials : en
  • FR624713A - Automotive car door lock system : en fr
  • FR624907A - Induction furnace : en fr
  • FR624922A - Device for distributing the materials contained in the railway wagons on the tracks : en fr
  • GB271813A - Improvements in sound amplifiers : en
  • DE447630C - Precision measuring tool with an eccentric measuring disk : de en
  • FR624920A - Automotive headlight reflector : en fr
  • FR624996A - Swivel headlight bracket : en fr
  • FR624741A - Improvements to rotary wing aircraft : en fr
  • FR624788A - Mechanism for the production of tight corrugated cardboard : en fr
  • FR624862A - Improvements made to mining machines : en fr
  • US1636729A - Filing machine or jig saw : en
  • GB274744A - An improved damping or buffering device : en
  • GB274688A - Tapping cock : en
  • GB274579A - Improvements in and relating to trolleys for runways : en
  • US1637064A - Oil burner : en
  • US1637227A - Pan lifter : en
  • PL7604B1 - Device for choropleth registration. 43v-42 d / .j / of- 3k% / y / s, e : en pl
  • GB274644A - Improvements in twisting handlebar controls for motor cycles and the like : en
  • GB275280A - Improvements in and relating to pavements : en
  • USD73128S - Design for a display board or similar article : en
  • CA272673A - Space current device : en fr
  • PL7670B1 - Single-clone dry gas meter. : en pl
  • US1637076A - Safety vent valve : en
  • USD73151S - Necticut : en
  • DE447324C - Automatic device for exchanging potato peels for pieces of wood : de en
  • GB274533A - Improvements in or relating to the propulsion of aerial machines : en
  • GB274665A - Improvements appertaining to the harness cords of jacquard machines used in looms for weaving : en
  • FR624759A - Closed float steam trap : en fr
  • GB258901A - Improved process for manufacturing borneol and isoborneol : en
  • AT106888B - Shaft bearing. : de en
  • US1637053A - Tilting tray : en
  • US1637165A - Electrical pick-up device for phonograph records : en
  • FR624989A - : fr
  • DE447874C - Finger with removable tip for the cutter bar of mowing machines : de en
  • FR624962A - Fixing device for metal clips for papers : en fr
  • DE447605C - Device for creating a constant gas pressure in the outlet line of membrane regulators : de en
  • FR624981A - Improvements in the manufacture of gramophone records : en fr
  • GB274772A - Improvements in or relating to roller journal bearings for removable spinning spindles : en
  • AT106885B - Reel, especially for winding up freshly spun artificial silk. : de en
  • FR624957A - Multi-control pedal : en fr
  • US1637024A - Lens measure : en
  • US1637211A - Tally : en
  • US1637310A - Transmission system for radiant energy : en
  • PL7721B1 - Method of post-refining waste sulfuric acid utilization. : en pl
  • SU3293A1 - Piston for internal combustion engines : en ru
  • SU3315A1 - Mnogomcompolny cigarette machine : en ru
  • US1637224A - Manufacture of screw propellers : en
  • DE434770C - Slicer with a meat and catch table : de en
  • DE447506C - Photochemical painting process : de en
  • FR624954A - Vehicle axle : en fr
  • DE447631C - Stroboscopic device for monitoring machines rotating at high speeds : de en
  • FR624770A - Joint enhancements, especially hinge joints : en fr
  • AU305526A - Improved theatre indicator or advertising' device : en
  • DE447527C - Trap for predators and rodents with bait or seesaw and with adjustable release of the trapdoor : de en
  • PL7729B1 - Device for packing cigarettes and similar items. : en pl
  • US1637221A - Receptacle-actuated faucet : en
  • US1637215A - Concrete slab : en
  • FR624737A - Analytical and synthetic accounting system and material for its application : en fr
  • GB274924A - Improvements in and relating to screw-cutting die-heads : en
  • CA272666A - Ignition magneto for internal combustion engines : en fr
  • DK37746C - Electrical Outlet. : da en
  • FR624771A - Improvements to <starting cages> for racing dogs : en fr
  • GB274728A - Improvements in or relating to powder puffs : en
  • GB274623A - Improvements in or relating to apparatus for use in performing titrations and like operations : en
  • GB274681A - Improvements in or relating to chain gear cases : en
  • PL7741B1 - Metal tile. : en pl
  • US1637319A - Fan : en
  • AT106906B - Carburettors, especially for fuels of different specific gravity. : de en
  • CA272651A - Electric water heater : en fr
  • US1637313A - Corset : en
  • CA272554A - Pit-tub, wagon, etc. : en fr
  • US1636756A - Crank casing : en
  • US1637015A - Current rectifying and controlling system : en
  • AT106894B - Device for screwless connection of two structural parts provided with flanges or the like. : de en
  • AT106933B - Circuit arrangement for establishing connections via several exchanges in series. : de en
  • US1636962A - jacobson : en
  • PL7738B1 - Fuse for artillery and airborne shells. : en pl
  • AT106869B - Card index. : de en
  • CA272707A - Shock absorber : en fr
  • CA272735A - Battery connector : en fr
  • SU3334A1 - Electromagnetic phone : en ru
  • CA272593A - Charcoal-heated flat-iron : en fr
  • CA272724A - Hose coupler : en fr
  • US1636768A - Retort : en
  • USD73133S - Dbsion fob : en
  • US1637103A - Egg beater : en
  • DE447748C - Zero voltage switch : de en
  • BE342635A - Copper ingots for rolling and their production process : en fr
  • US1637297A - Vehicle curtain : en
  • US1636798A - Attachment plug : en
  • AT106944B - Mercury vapor rectifier. : de en
  • CA272701A - Dual pressure clearance unloader : en fr
  • PL7760B1 - Horizontal rotary kiln with direct firing. : en pl
  • US1636934A - Rock-drill holder : en
  • US1637283A - Means for frequency multiplication : en
  • FR624887A - Improvements relating to thermionic valve circuits : en fr
  • FR624979A - Toy : en fr
  • GB274657A - Improvements in fastenings : en
  • US1637194A - Support for folding doors : en
  • US1636920A - Game : en
  • DE447954C - Process for the production of semi-solid tires : de en
  • DE447637C - Atomizer for cleaning the exterior of motor vehicles and the like. like : de en
  • CA272575A - Gold saving device : en fr
  • AU588327A - Improved packing' ease for foodstuffs : en
  • US1636795A - Bake oven : en
  • GB274747A - Improvements relating to cloth inspection machines : en
  • GB274927A - Improvements in or relating to the spindles of spinning, twisting and like frames : en
  • AT106853B - Hacksaw. : de en
  • DE447716C - Roll bar bundling device : de en
  • DE447892C - Thumbtack : de en
  • US1636954A - Automatic film-tensioning mechanism : en
  • US1637180A - Burner-regulating device : en
  • CA272643A - Flexible tread wheel : en fr
  • CA272683A - Brake control valve : en fr
  • PL7794B1 - A method of producing a mass for making clothes buttons. : en pl
  • US1637233A - Small arm : en
  • US1636900A - Electromagnetic switch for controlling the circuits of train lighting and similar installations : en
  • AT106874B - Formwork for the production of concrete grids u. like : de en
  • US1637272A - Carburetor : en
  • DE447675C - Remote switch : de en
  • GB274945A - Improvements in and relating to ladies' handbags : en
  • US1637081A - Coupling : en
  • DE447465C - Ventilation device on storage containers for flammable liquids : de en
  • DE447768C - Device for testing conveyor ropes in operation or the like. : de en
  • US1636980A - Light-globe protector : en
  • FR624822A - Improvements to ignition of internal combustion engines : en fr
  • FR624992A - Gelatin bold printing process : en fr
  • CA272681A - Air-brake mechanism : en fr
  • DE447718C - Closure for connecting the ends of twine or cord tied around packages or other items : de en
  • CA272594A - Poison distributing machine : en fr
  • US1637003A - Saxophone cord : en
  • US1636690A - Draft-gear yoke and method of making same : en
  • US1636831A - Setting tool for expansion shields : en
  • US1637095A - Hose coupling : en
  • PL7705B1 - The method and device for glass dosing. : en pl
  • US1637192A - Percussive tool : en
  • USD73125S - Design for a nose tile : en
  • GB274951A - Improvements in or relating to spoons : en
  • USD73136S - Design for a radiant heater : en
  • DE447572C - Filler holder : de en
  • SU3341A1 - Adjusting device for fixing and unscrewing rail butt fasteners : en ru
  • GB274940A - Improvements in and relating to the treatment of cellulosic materials : en
  • PL7743B1 - A portable workshop for hand embroidering. : en pl
  • US1636790A - Gas heater for printing presses : en
  • PL7685B1 - Couch that can be converted into a bed. : en pl
  • US1636714A - Mop handle : en
  • US1636833A - Piston ring : en
  • US1636789A - Funnel : en
  • US1636933A - Relay : en
  • US1637299A - Box : en
  • AT106879B - Flint stick made of wood or cardboard. : de en
  • DE447625C - Process for the preparation of developer dyes : de en
  • GB274698A - Improvements relating to the comb segments of the comb cylinders of cotton and the like combing machines : en
  • GB274788A - Improvements in or relating to keyless watches : en
  • PL7627B1 - A method of producing granular explosives. : en pl
  • SU3280A1 - Ski scooter : en ru
  • PL7756B1 - The method of making rope wheel rims. : en pl
  • USD73150S - Design for a vehicle signal-light casing : en
  • SU3265A1 - A device for warming engines, tractors and automobiles in the winter, as well as motor sleds : en ru
  • US1636697A - Clip-door catch : en
  • US1636917A - Printing press : en
  • DE447658C - Folded folder consisting of articulated parts for storing large-format documents, drawings, textile goods, etc. like : de en
  • DE447847C - Switching device for automatic switch with several consecutive interruption points : de en
  • GB274668A - Improved milking stool : en
  • DE447498C - Process to reduce reverberation and to avoid sound cancellation in rooms : de en
  • DE447266C - Command device : de en
  • DE447421C - Flat knitting machine with one needle bed that can be moved up and down and one displaceable : de en
  • DK37751C - Device for electric operation of grid knitting machines. : da en
  • US1636878A - Pump : en
  • DE447769C - Accounting machine : de en
  • GB274613A - An improved flexible and angular coupling : en
  • FR624706A - Spark plug improvements : en fr
  • CA272696A - Toggle spreader : en fr
  • GB274574A - Improvements in or relating to extinguishing fires by foam : en
  • FR624724A - Improvements to the construction of tedders : en fr
  • US1636883A - Beet harvester : en
  • US1637061A - Fowl-plucking device : en
  • FR624736A - Process for the production of anhydrous magnesium chloride : en fr
  • FR624885A - Improvements in apparatus used to cool coke : en fr
  • FR624986A - Daytime and nighttime advertising device embedded in the ground, sidewalks, floors and more : en fr
  • DE447611C - Jet regulator for gas burners on gas stoves or the like. : de en
  • GB253919A - A process for the production of heat insulating material : en
  • SU3273A1 - Composite button : en ru
  • DE447455C - Display device for the monitoring of steam boilers or the like with a subdivided scale made visible by electric light bulbs : de en
  • DE447967C - Entrance lock for tunnel ovens : de en
  • DE447593C - Limiting device for the engines of dynamo flashlights operated by hand levers and dental arches : de en
  • US1637059A - Electric connecter : en
  • GB274784A - Improvements in roller mills for grinding or mixing : en
  • US1636712A - Suspender attachment : en
  • US1636902A - Construction of aeroplane wings : en
  • US1636937A - Motor with extra cooling of the air or fuel mixture before admission into the working cylinder : en
  • US1637023A - Reaction product of sulphur dichloride and primary arylamines : en
  • US1637325A - Connecter for lubricating apparatus : en
  • US1637162A - Roller suspension for shade and drapery supports : en
  • CA272733A - Handle : en fr
  • DE447502C - Exercise machine for fingers : de en
  • DE447703C - Two-axle motor vehicle : de en
  • US1637245A - Impulse equalizer for internal-combustion engines : en
  • DE447729C - Distributor for thin items of elongated shape (e.g. needles) : de en
  • FR624909A - Device for feeding arc furnaces with electrodes : en fr
  • US1637117A - Motor brake : en
  • US1636776A - Poison composition : en
  • GB274642A - Advertising device : en
  • CA272670A - Electric switch : en fr
  • DE447594C - Device for processing (grinding, drilling or the like) of solid bodies, especially teeth : de en
  • FR624985A - Improvements in the construction of aerial traction vehicles : en fr
  • FR624995A - Manufacturing process for artificial limbs and similar medical devices : en fr
  • US1637304A - Tramway-switch construction : en
  • US1636778A - Identification seal fob automobile license tags : en
  • US1637067A - Vacuum cleaner : en
  • USD73140S - Design fob a combined signal casing and badiatob cap : en
  • DE447541C - Adjustment device for hard-to-reach stop pieces in the folding plates of a folding machine : de en
  • FR624969A - Piston rings : en fr
  • FR624850A - Device for cleaning smoker's pipes, cigar holders and cigarette holders with pressurized water : en fr
  • GB271425A - Improvements in products obtained with cellulose derivatives and in methods of producing the same : en
  • PL7761B1 - A method of obtaining easily volatile metals in a rotary kiln. : en pl
  • US1637220A - Cross-jointed metal bar : en
  • DE447425C - Process for the production of carbonic acid-absorbing masses for filling breathing apparatus or absorption apparatus of all kinds : de en
  • DE447525C - Testing device for recalibrating overcurrent relays or the like. : de en
  • DE447930C - Centrifugal compressor with device for wet cleaning of the air as it passes through : de en
  • DE447956C - Knocking machine for shoes : de en
  • FR624831A - Automatic fire alarm : en fr
  • GB274628A - Improvements in or relating to saddles for motor cycles and the like : en
  • FR624890A - Internal combustion or steam engine : en fr
  • GB274604A - Improvements in and relating to coin-freed vending machines : en
  • US1636854A - Catalytic oxidation of aromatic hydrocarbons : en
  • US1636822A - Eraser-holding device and the like : en
  • FR624845A - Improvements to safety clutches used in presses, machines, shaft drives, etc. : en fr
  • GB274776A - Rubber drawers or knickers for infants : en
  • FR624902A - Automatic evacuation device for condensation water in wood gasifiers or others : en fr
  • DE447453C - Shoe sole glazing machine with sliding roller, which is pressed against the work surface by a spring : de en
  • GB261334A - Sheet-feeding mechanism for printing machines, folding machines and the like : en
  • DE447535C - Document holder with hinged clamping jaws : de en
  • US1636847A - Nursing-bottle holder : en
  • US1636856A - Process of producing anthraquinone : en
  • US1637208A - Road-surface resmoother : en
  • GB252343A - Improvements in and relating to holders for rotating medical or surgical instruments : en
  • GB274660A - Improvements in and relating to the stabilisation of high frequency oscillations : en
  • GB269865A - Fuel needle-valve for diesel engines : en
  • GB274745A - Improvements in six wheel car truck constructions : en
  • CA272663A - Manufacture of butt and lap welded tubes : en fr
  • CA272721A - Hanger support : en fr
  • CA272748A - Confection-making apparatus : en fr
  • AT106856B - Formwork for reinforced concrete rib ceilings. : de en
  • AT106871B - Reinforced concrete rib slab ceiling. : de en
  • CA272605A - Railway car heating system : en fr
  • US1637167A - Electrical heating body for high temperatures especially for ceramic metallurgical processes and chemical processes : en
  • US1636814A - Motor-vehicle trailer connection : en
  • US1637110A - Storage building : en
  • US1637188A - Picture-frame construction : en
  • US1637251A - Linnaeus e : en
  • PL7636B1 - A device for introducing preservatives into the tree. : en pl
  • CA272570A - Purse : en fr
  • US1636984A - Multiple-break electric switch : en
  • CA272728A - Cable clamp : en fr
  • US1637101A - Convertible automobile body : en
  • US1637120A - Holder for flatirons : en
  • SU3307A1 - Shading unit : en ru
  • US1636824A - Fastener : en
  • DE447937C - Atomizer nozzle : de en
  • AU283926A - Improvements in apparatus for pulp board making : en
  • SU3277A1 - Method of making tobacco smoke from tobacco dust : en ru
  • USD73135S - Design fob a badiant heater : en
  • US1637079A - Gas gun : en
  • AT106926B - Device to improve the commutation of collector machines. : de en
  • FR624750A - : fr
  • CA272622A - Mechanical face : en fr
  • PL7767B1 - Ki. 73 = ar, 10. Tombolic fate or fate of luck. : en pl
  • DE447476C - Muffler for explosion engines : de en
  • FR624806A - Device for pocket umbrellas or the like : en fr
  • FR624825A - Pneumatic shock absorber for vehicles : en fr
  • PL7653B1 - A way to avoid the harmful effects of welding. : en pl
  • PL7742B1 - Synchronous motor for electric attack on clockwork or the like. : en pl
  • FR625000A - Sewing machine : en fr
  • SU3327A1 - Vending machine : en ru
  • FR624731A - Signaling device with automatic circuit breaker, to prevent the heating elements from melting in electric irons : en fr
  • FR624944A - Process for the preparation of titanium products : en fr
  • FR624896A - Improvements to crutches for crutches : en fr
  • GB274767A - An improved weather-proof luminous sign : en
  • SU3340A1 - A device for magnetic recording and playback of sounds : en ru
  • GB274708A - Cap for the attachment of teeth : en
  • FR624704A - Support for the presentation of fabrics, or clothing items : en fr
  • FR624861A - Process of removing rising spaces in printing forms : en fr
  • FR624871A - Improvements to filling cones for sausage-making machines or other similar machines : en fr
  • GB274596A - Improvements in and relating to coin-freed vending machines and the like : en
  • DE447537C - Process for the digestion of chrome ores with acids : de en
  • GB262065A - Automatic friction clutch : en
  • GB274602A - Improvements in and relating to hoppers, grain elevators and like storage devcies : en
  • FR624710A - Improvements in machines for shaping butter and other similar materials into the shape of rings, small cakes, etc. : en fr
  • GB274750A - Horseshoe-nail : en
  • FR624859A - Improvements in automotive braking : en fr
  • FR624851A - Improvements to braking mechanisms : en fr
  • CA272604A - Shoe-sole mould : en fr
  • US1637042A - Combined automatic and manual circuit controller : en
  • DE447457C - Control device for the ring rail of spinning and twisting machines : de en
  • SU3295A1 - Distribution mechanism for railway pneumatic rotator and other similar piston machines : en ru
  • US1636925A - Closing device for belts : en
  • DE447470C - Process for the production of oil-color-resistant paints and impregnating agents from petroleum pitch : de en
  • FR624930A - Metal light bar with cover, enclosing the lamp sockets and electrical conductors : en fr
  • GB274525A - A stand and support for telephone and telephone accessories : en
  • GB274723A - Advertising gramophone driven by an electric motor and acting automatically : en
  • FR624929A - Walking stick with curved spout removable to transform it into a three-legged seat : en fr
  • DE447511C - Holder for headlights, especially for bicycles and motorcycles : de en
  • GB265154A - Improvements in or relating to means for storing and feeding long endless bands of flexible material : en
  • GB270725A - : en
  • GB274738A - Chocolate figures with interior sound-emitting devices : en
  • FR624785A - Improvement in pneumatic massage devices : en fr
  • DE447761C - Machine for sharpening saws : de en
  • US1637318A - Electrically-welded pipe coupling and method of making the same : en
  • GB274593A - Improvement in optical adjusting devices : en
  • DK37752C - Carburettor. : da en
  • FR624765A - Process for the preparation of amines of the cyclohexane series : en fr
  • GB263151A - Improvements in and relating to high tension electric apparatus working in oil : en
  • GB274568A - Improvements in door-holders for garage and other doors : en
  • CA272698A - Applicatory cap : en fr
  • FR624900A - Device for the manufacture of wire mesh by electric welding of crossings of wires : en fr
  • US1636684A - Fruit jar and closing mechanism : en
  • FR624749A - Air balloon which can be inflated and used as a toy and teaching aid : en fr
  • FR624755A - Devices used for mounting and dismounting automobile tires and tubes : en fr
  • US1637105A - Turbine : en
  • SU3302A1 - Feedwater heater for steam boilers with waste steam : en ru
  • BE342855A - : en
  • GB261357A - Incombustible product replacing wood and similar materials, and a process of manufacture thereof : en
  • GB274650A - Improvements in or relating to automatic firearms : en
  • GB274699A - Improvements in or relating to structures comprising flooring of reinforced concreteor the like and to reinforced concrete flooring slabs, plates or sheets : en
  • GB251637A - The manufacture of new disazo dyestuffs : en
  • FR624904A - Improvements to cylinder heads of thermal engines : en fr
  • DE447520C - Drive device for the cutter head of Leistenkopierdrehbaenken o. The like. : de en
  • US1636813A - Percussive pneumatic tool : en
  • USD73130S - Design for a button : en
  • GB274612A - Improvements in or relating to disc brakes for motor vehicles : en
  • GB274615A - Improved electric fire or radiator : en
  • DE447687C - Tank for the electrolytic extraction of earth metals : de en
  • US1636884A - Rail joint : en
  • GB274572A - Improvements in trousers stretchers : en
  • US1636741A - Wire-tying tool : en
  • US1636923A - Electric hammer and drill : en
  • US1637181A - Work glove : en
  • US1636983A - Sheet-stop mechanism for ruling machines and the like : en
  • AT106897B - Carburetors for internal combustion engines. : de en
  • PL7652B1 - A method of improving zinc oxide for the production of rubber. : en pl
  • SU3324A1 - Horizontal wind motor : en ru
  • US1636724A - Method of concentrating sludge acids : en
  • US1637298A - Fire-preventing cover for fuel tanks and the like : en
  • US1637315A - Hook : en
  • PL7632B1 - Closure to tubes. : en pl
  • US1637071A - Draft gear : en
  • CA272671A - Relay mechanism : en fr
  • DE447436C - Display device for self-checkers : de en
  • GB273660A - Improved manufacture of pure lead carbonate from crude lead sulphate : en
  • US1637235A - Automatic firearm : en
  • DE447404C - Heat sensitive relay : de en
  • GB264833A - Improvements in lace web and process of making the same : en
  • GB265564A - Device for regulating the return speed of the beer flowing back from the rising pipe into the barrel : en
  • GB270622A - Device for holding and applying cosmetics and the like : en
  • GB274643A - Improvements in twisting handlebar controls for motor cycles and the like : en
  • CA272567A - Textile fibre processing : en fr
  • CA272713A - Vulcanizing mould : en fr
  • DE447685C - Process for the production of paper protective covers consisting of a paper ring with radial folding surfaces for toilet seats : de en
  • DK37755C - Device for holding open gates. : da en
  • SU3276A1 - The device for exercise of hands at training in work as a file : en ru
  • PL7720B1 - A method and device for the conversion of heavy hydrocarbon oils into light hydrocarbon oils or easily volatile propellants. : en pl
  • US1637030A - Method and means for feeding articles : en
  • US1636826A - Pump : en
  • PL7766B1 - Device for securing bottles, extinguishers and receptacles similar to opening. : en pl
  • AT106918B - Machined guide vanes for steam or gas turbines. : de en
  • AT106945B - Device for holding glass plates while grinding and polishing their surfaces. : de en
  • US1637257A - Centrifugal dirt collector : en
  • AT106854B - Method of making white parchment. : de en
  • CA272714A - Dental flask : en fr
  • US1636981A - Artificial tree : en
  • GB259998A - Improvements in arches for boiler furnaces : en
  • AT106876B - Method and machine for wet treatment, in particular for washing and dyeing textiles in fabric form. : de en
  • FR624905A - Hood clip : en fr
  • FR624945A - Process for the preparation of titanium compounds : en fr
  • GB253094A - Manufacture of condensation products from urea or a derivative thereof and formaldehyde : en
  • GB274597A - Improvements in engine clutches : en
  • FR624814A - Accessory for the game of golf : en fr
  • FR624897A - Improvements to braking devices for railway cars : en fr
  • US1636895A - Electric switch : en
  • US1636928A - Vehicle light lens : en
  • CA272609A - Casting machine : en fr
  • DE447750C - Overcurrent relay for parallel lines : de en
  • DE447936C - Injection syringe : de en
  • PL7748B1 - Method for the preparation of glucoside from "Adonis vernalis L". : en pl
  • US1637021A - A voltjntaby association : en
  • US1637051A - Dial for radio apparatus : en
  • US1637048A - Hay-harvesting apparatus : en
  • US1637123A - Humidifier : en
  • US1637133A - Safety device for vehicles : en
  • DE447387C - Serrated fastening strips for connecting the upper leather to the sole of wooden shoes : de en
  • CA272576A - Article delivery mechanism : en fr
  • US1636750A - Manufacture of prepared roofings : en
  • US1636871A - Holder for balls of thread : en
  • US1637088A - Pad for infants : en
  • US1636861A - Dental forceps : en
  • CA272699A - Reed weaving machine : en fr
  • US1637014A - Gas burner : en
  • PL7610B1 - Keyless typewriter with verses. : en pl
  • PL7671B1 - Fold-out model of the sphere. : en pl
  • CA272731A - Floor : en fr
  • DE447809C - Blading for steam and gas turbines : de en
  • FR624801A - Improvements to endless blade slitting machines : en fr
  • US1636758A - Fan attachment for sewing machines : en
  • US1637108A - Watchmaker's pliers : en
  • US1637171A - Duplex telegraph system : en
  • US1637107A - Rivet-making machine : en
  • CA272606A - Gas producer : en fr
  • CA272657A - Heat insulating material : en fr
  • US1636935A - One-piece plunger body : en
  • US1636968A - Coil tester : en
  • US1637195A - Tire-building machine : en
  • CA272645A - Stereoscopic kinematography device : en fr
  • US1637284A - Steering wheel : en
  • US1636963A - Scaling means for use in gasometers inclosing alpha vertically-slidable body : en
  • US1637145A - Toilet inclosure : en
  • USD73147S - William a : en
  • USD73139S - Fbedebick h : en
  • AT106895B - Crank cases for internal combustion engines, in particular aircraft engines. : de en
  • US1636949A - Spraying apparatus : en
  • US1636688A - Composition and method of preparing roach tablets : en
  • US1636996A - Bottle closure : en
  • US1637122A - Cultivator : en
  • US1637094A - Printing die : en
  • PL7657B1 - A device for moving light advertising. : en pl
  • PL7672B1 - Breathing device. : en pl
  • PL7707B1 - The method of processing fragmented fuel and utilization of decomposition products - appropriate furnace device. : en pl
  • PL7787B1 - Swivel for four-wheel road cars. : en pl
  • US1637041A - Induction motor : en
  • SU3346A1 - Canopy for drying raw : en ru
  • US1636730A - Apparatus for regulating wax-sweating systems : en
  • FR624720A - Double servo-brake : en fr
  • GB270638A - Large sized reservoirs for liquids : en
  • PL7635B1 - Heat exchange device. : en pl
  • FR624910A - Thermosiphon oil cooler for electrical appliances in oil bath : en fr
  • US1636780A - Duplicator : en
  • US1636897A - Priming device : en
  • US1636785A - Can opener : en
  • US1637196A - Sand-blasting machine : en
  • US1637038A - Rotary switch : en
  • FR624915A - Method for treating clothing linen and other fabrics allowing their starching and glazing by simple hot ironing : en fr
  • PL7764B1 - A method of processing ores and similar raw materials containing zinc and lead sulphide. : en pl
  • US1636699A - Amplifying apparatus : en
  • US1636843A - Booster-motor support : en
  • FR624951A - Improvement at the mouth of pipe pipes or cigar smoke : en fr
  • FR624934A - Tool head for wood planers : en fr
  • DE443399C - Multi-color rotary rubber printing machine : de en
  • US1636841A - Shuttle : en
  • US1636815A - Apparatus for separating fuel and other oils from : en
  • US1637321A - Method of and composition for treating concrete : en
  • US1637176A - Work feeding and clamping means for metal-working machines : en
  • GB274599A - Improvements in or relating to handles for kettles, saucepans, or other articles : en
  • CA272640A - Paper file : en fr
  • DE447959C - Removable crampons for observation seats : de en
  • US1637226A - Wire-splicing tool or wrench : en
  • DE443446C - Device for changing electric motors, in particular for driving spinning extractors : de en
  • US1636694A - Game : en
  • DE447580C - Wehnelt cathode : de en
  • DE447859C - Spice containers : de en
  • GB274957A - Improvements in or relating to telephone apparatus : en
  • US1636751A - Gambrel : en
  • US1636838A - Collapsible hand bag : en
  • DE447710C - Device for supporting the ankle : de en
  • CA272750A - Electron discharge device : en fr
  • US1636731A - Traction-wheel cleat : en
  • US1636807A - Window : en
  • US1636810A - Rolling colter : en
  • US1636985A - High-pressure steam boiler : en
  • AU381526A - A new or improved dovetailing machine : en
  • US1636752A - Indicating device for visible-gasoline tanks : en
  • GB274779A - Improvements in and relating to traffic signals : en
  • US1637154A - Valve : en
  • US1636827A - Monogrammic advertising apparatus : en
  • US1637168A - Door fastener : en
  • GB274961A - Improvements in or relating to fishing reels : en
  • SU3274A1 - Lead Casting Machine : en ru
  • US1636903A - Brake-control-lubricating means : en
  • DE447907C - Lampshade frame for electric floor lamps : de en
  • US1636793A - Carburetor : en
  • US1636966A - Phdestal : en
  • SU3339A1 - Plug valve : en ru
  • US1636797A - Windmill : en
  • FR624884A - Circular knitting machines refinements : en fr
  • FR624778A - Hinged up-and-over door : en fr
  • FR624924A - Spring shock absorber for automobiles and all other vehicles : en fr
  • SU3279A1 - Time-controlled electrical switch, in the form of a watch with a weight : en ru
  • US1636967A - Permanent-marcel-wave apparatus : en
  • US1637072A - Poration : en
  • US1637230A - Valve for built-in plumbing fixtures : en
  • US1636993A - Turntable center : en
  • DK37747C - DC electricity meters. : da en
  • US1637009A - Combination lock : en
  • PL7740B1 - Self-closing for tubes and similar tanks. : en pl
  • DE447621C - Electric relay : de en
  • FR624763A - Device intended to hold garage doors or other doors in a determined position : en fr
  • GB274753A - Improvements in or relating to means for transferring the matrices from the first elevator to the second elevator of a matrix composing and type-line casting machine : en
  • GB275286A - Improvements in or relating to the manufacture of cellulose derivatives and products obtainable therefrom : en
  • US1636747A - Cash register : en
  • US1637097A - Lock : en
  • US1636869A - Bracelet fastener : en
  • SU3344A1 - Double valve : en ru
  • DE447948C - Device for checking the piston ring tightness : de en
  • US1636703A - Clutch mechanism for looms : en
  • US1636717A - Lay structure for power looms : en
  • PL7662B1 - Sheet metal radiator. : en pl
  • US1637324A - Printing-telegraph-exchange system : en
  • SU3270A1 - Flameless, downward-facing flameless gravity lamp : en ru
  • SU3304A1 - Dual electric wheels to demonstrate the flow of electricity from the tip : en ru
  • US1637069A - Locking device for printing forms : en
  • USD73127S - Design for a carton : en
  • FR624787A - Tight corrugation cardboard : en fr
  • GB274584A - Improvements in and relating to the treatment of yarns or fabrics consisting of or containing artificial silk : en
  • CA272647A - Internal combustion engine : en fr
  • DE448526C - Process for the preparation of a solution suitable for the electrolytic deposition of metallic chromium : de en
  • GB263752A - Variable directional electric wave generating device : en
  • CA272637A - Paper machine : en fr
  • US1636779A - Tire construction : en
  • US1636887A - Engine : en
  • AT106927B - Audion receiving device. : de en
  • PL7726B1 - KL 42 h 34. Magnifier, especially for counting fabric threads. : en pl
  • US1636891A - Metallic car door : en
  • GB274787A - Improvements in or in connection with gas stoves : en
  • US1637134A - Work clamp : en
  • FR624753A - : fr
  • PL7717B1 - The method of obtaining bicyclic pentamethylene derivatives. : en pl
  • GB274651A - Improvements in dyeing or like machines : en
  • GB274648A - Improvements in steam generators : en
  • AU470726A - Improvements in or relating to receiving circuits for wireless communication : en
  • GB274726A - Improvements in means for attaching motor road vehicle wheels and the like to axles : en
  • CA272592A - Power transmission mechanism : en fr
  • BE343052A - Gear transmission device : en fr
  • GB274037A - An improved metal tube and extrusion press with horizontally arranged press plunger and ingot-receiver : en
  • US1636995A - Driving mechanism for sewing-machine batteries : en
  • DE447691C - Smooth wedge for fastening machine parts : de en
  • FR624877A - Cufflinks retention system : en fr
  • AT106896B - Gear for motion conversion. : de en
  • GB274735A - Process and apparatus for providing carbon electrodes with metal crowns : en
  • PL7638B1 - Device for grinding and spraying grain and sorting flour. : en pl
  • AT106857B - Process for the production of patterned weft pile fabrics. : de en
  • US1636836A - Toothbrush : en
  • US1637006A - Fresh-air heater for internal-combustion engines : en
  • US1637236A - Small arm : en
  • AT106860B - Card with licker-in for cotton. : de en
  • PL7758B1 - Device for distillation of bituminous fuel. : en pl
  • DE447471C - Process for the removal and recovery of heavy hydrocarbons from carbonization gases : de en
  • FR624727A - Child's wheelchair : en fr
  • SU3298A1 - Device for heating easily hardening liquids in tank cars : en ru
  • AT106900B - Stuffing box packing. : de en
  • CA272569A - Bottle cap puller : en fr
  • AU240526A - Improvements in signal transmission systems : en
  • AT106938B - Combined automatic switch and voltage regulator, in particular for alternators on vehicles. : de en
  • AT106916B - Work carrier for alarm clocks u. like : de en
  • DE447651C - Process for vulcanizing rubber : de en
  • DE447684C - Umbrella with an oval roof : de en
  • CA272709A - Pneumatic motor : en fr
  • CA272679A - Motor control system : en fr
  • US1637131A - Bag holder : en
  • FR624913A - Contact plant for the manufacture of sulfuric acid : en fr
  • AU374226A - Apparatus for elevating chaff and for removing dust therefrom : en
  • FR624716A - Assembly device for components which must be marked or angularly adjusted relative to each other : en fr
  • AT106859B - Method and device for automatically gluing mica flakes onto a fibrous web. : de en
  • AT106855B - Veneer dryer. : de en
  • CA272619A - Food cabinet : en fr
  • GB274589A - Improvements in or relating to auxiliary springs for vehicles : en
  • US1636875A - of toledo : en
  • US1637013A - Metal-punching apparatus : en
  • US1637034A - Coiled-filament incandescent lamp : en
  • US1637252A - Blank for conical vessels : en
  • US1637205A - Fluid-heating faucet : en
  • GB274677A - Improvements in or relating to hydraulically operated brakes : en
  • DK37756C - Device for securing railway barriers and the like against access. : da en
  • GB274791A - Improvements in radiants for gas stoves and fires : en
  • AT106870B - Adjustable reel. : de en
  • PL7607B1 - Fire alarm device. : en pl
  • US1636953A - Thermal protective device for electric circuits : en
  • FR624925A - Portable forge with folding legs : en fr
  • GB274928A - A method of and means for washing and conditioning artificial silk wound on bobbins or the like : en
  • DE447803C - Liquid container, especially for ink : de en
  • DE447914C - Device for feeding high-pressure steam boilers by means of a turbo pump : de en
  • US1636950A - Valve-spring lifter : en
  • US1637109A - Die for wire drawing, etc. : en
  • DE447719C - Connection between the chimney head and the side air supply pipes on storm lanterns : de en
  • AT106941B - Device for generating X-rays by means of high-frequency electrical currents. : de en
  • CA272620A - Water heater : en fr
  • US1636994A - Votive stand : en
  • US1637173A - Armature securing and centering means : en
  • USD73145S - Design fob a toy biding hobse : en
  • GB270355A - High ohmic resistances variable by steps : en
  • DE447413C - Electrical connector device : de en
  • DE447444C - Pump with a rotating piston in a nut : de en
  • FR624740A - Rotary wing aircraft training : en fr
  • CA272665A - Apparatus for cutting metal : en fr
  • DE447531C - Hot air ducts for fabric drying machines : de en
  • GB274610A - A process for the preparation of mixtures of carbon monoxide and hydrogen from hydrocarbons : en
  • US1636796A - Bushing extractor : en
  • US1637182A - Rotor for electrical machines : en
  • GB274733A - Improved construction of packet for safety razor blades : en
  • US1637082A - Sound-recording method : en
  • GB253560A - Improvements in means for supporting and fixing tiles in boiler furnaces and similarsituations : en
  • GB274790A - Improvements in six wheel car truck construction : en
  • US1637047A - Swinging hook : en
  • PL7795B1 - A way of making fiber caps durable by their premature shrinkage. : en pl
  • GB261031A - Improvements in and relating to speed-control systems : en
  • DE447952C - Turnbuckle : de en
  • FR624886A - Improvements to thermionic valve circuits : en fr
  • GR1566B - AUTOMATIC EXPANDER WITH A SPECIAL HOOK FOR VOUVONOKILIS SURGERY. : el en
  • FR624712A - Cigarette Making Machine Improvements : en fr
  • CA272695A - Wedge adjusting device for locomotive driving boxes : en fr
  • GB251646A - Improvements relating to electrodes for arc furnaces : en
  • GB274947A - Improvements in wiring arrangements for ignition plugs : en
  • PL7629B1 - : en pl
  • DE447433C - Construction kit for easy assembly of physical apparatus : de en
  • DE447677C - Procedure for the regulation of electric steam boilers fed by hydropower plants : de en
  • FR624968A - Improvement in resonance amplifiers : en fr
  • US1636782A - Window latch : en
  • PL7708B1 - Massage device. : en pl
  • US1637096A - Poultry-dipping mechanism : en
  • US1637222A - Calculating device : en
  • SU3269A1 - Engine with two opposing pistons in the cylinder : en ru
  • US1636921A - Piezo audion : en
  • US1637135A - Valve mechanism : en
  • FR624994A - Method of regulating gas sampling in retorts or chamber furnaces : en fr
  • US1636969A - Douche nozzle : en
  • FR624707A - Method and apparatus for obtaining color photographs by the three-color process : en fr
  • FR624955A - Triggering device for parachutes from extraction cages : en fr
  • GB274746A - Improvements in internal combustion engines : en
  • SU3350A1 - Floating engine : en ru
  • US1637280A - Punctureproof cushion wheel : en
  • US1636951A - Pipe valve : en
  • US1636719A - Process for refining bee honey : en
  • DE447702C - Sealing device for rotary lobe pumps or compressors : de en
  • FR624876A - Perforated roller refinements for automatic musical instruments : en fr
  • GB274616A - Improvements in or connected with prismatic monoculars, binoculars, prismatic telescopes, and the like : en
  • GB274958A - Improvements in, or relating to, the separation of liquids from solids : en
  • PL7774B1 - Brake, especially for trailer carriages. : en pl
  • PL7750B1 - Coupling for railway carriages. : en pl
  • US1637106A - Electric low-speed unit : en
  • US1637140A - Lawn sprinkler : en
  • US1637130A - Truss : en
  • AU285326A - Improved gearing for converting rotary motion into reciprocatory motion : en
  • US1637077A - Facial-steaming apparatus : en
  • US1637191A - Automatic control for vehicle superstructures : en
  • BE342912A - : en
  • CA272749A - Vacuum tube : en fr
  • SU3325A1 - Chain water or wind engine : en ru
  • US1637121A - Coil-winding method and apparatus : en
  • US1637172A - Cigarette extinguisher : en
  • CA272597A - Electric motor frame : en fr
  • US1637274A - Fuse-plug-cap assembly : en
  • US1636965A - Vehicle bumper : en
  • US1637085A - Pressure regulator : en
  • AU495226A - Loudspeaker, cone type : en
  • CA272684A - Air brake mechanism : en fr
  • DE447399C - Glass jacket lantern : de en
  • DE447479C - Process for impregnating fibers : de en
  • US1637113A - Liquid atomizer : en
  • FR624937A - Incandescent electric lamp : en fr
  • GB274782A - Improvements relating to wristlet straps for watches : en
  • DE447814C - Blowing machine with picker rollers for the production of hair hats with rotating sieve drums arranged inside the blowing boxes : de en
  • US1636857A - Production of maleic acid : en
  • PL7725B1 - Truck weight. : en pl
  • US1637128A - Nail package : en
  • AT106925B - Antenna system using a space beam antenna for short waves. : de en
  • US1636911A - Tempo box : en
  • DE447749C - Electromagnetic self-switch in screw plug shape : de en
  • AT106943B - Arrangement for measuring the voltage in high-voltage networks. : de en
  • DE447845C - Procedure for keying tube transmitters : de en
  • GB274649A - Improvements in and relating to casks and the like : en
  • DE447706C - Motor vehicle for passenger transport : de en
  • BE343126A - : en fr
  • CA272638A - Safety crank for automobiles : en fr
  • CA272725A - Flexible pipe joint : en fr
  • PL7631B1 - A method of making luminous images and inscriptions. : en pl
  • FR624891A - Manufacturing process for gratings and gratings : en fr
  • FR624919A - Improvement in sorting devices for cigarette machines : en fr
  • FR624946A - Process for the preparation of compound titanium pigments : en fr
  • PL7734B3 - Latch top with tapping sleeve. : en pl
  • PL7686B1 - Sawing and planing tool. : en pl
  • US1636802A - Tractor hitch for drills : en
  • US1637305A - Displaying device : en
  • USD73137S - Design fob a radiant heater : en
  • PL7757B1 - Machine for washing wool or half-wool materials. : en pl
  • US1637058A - Radio system : en
  • DE447676C - Electric saucepan : de en
  • US1636947A - Door fastener : en
  • AT106937B - Parallel vision erecting prism. : de en
  • CA272732A - Clutch : en fr
  • US1636713A - Electrical wave filter : en
  • CA272656A - Aluminum base alloy : en fr
  • DE447571C - Attachment of locks to doors u. like : de en
  • GB274678A - An improved means for marking out tennis-courts and the like : en
  • GB274751A - Improvements in portable water heaters : en
  • DE447692C - A spring consisting of independent parts touching each other with wedge surfaces : de en
  • FR624848A - Improvements to internal combustion engines with rotary valve distribution : en fr
  • CA272608A - Display fixture : en fr
  • CA272601A - Elevator safety appliance : en fr
  • CA272677A - Supervisory control system : en fr
  • US1636687A - Automatic car coupler : en
  • US1636986A - Tripper for duplex belt conveyers : en
  • BE342632A - : en
  • CA272722A - Radiator : en fr
  • DE447957C - Handgun : de en
  • GB274966A - Improved process for the manufacture of leuco-oxyanthraquinones : en
  • CA272612A - Viscose product : en fr
  • DE447477C - Sound absorbing muffler for internal combustion engines : de en
  • GB274959A - Improvements relating to the distillation of crude oils : en
  • AT106935B - Electron tube grids and methods of making the same. : de en
  • US1636746A - Door-control system : en
  • SU3336A1 - Piston for deep well pump : en ru
  • US1636692A - Flexible coupling : en
  • US1636781A - Locomotive : en
  • PL7664B1 - Reflective diffuser. : en pl
  • US1636679A - Fruit-picking-pail cover : en
  • US1637017A - Valve mechanism for internal-combustion engines : en
  • US1637149A - Friction shock-absorbing mechanism : en
  • CA272595A - Shock loading and unloading machine : en fr
  • DE447469C - Process for the production of paints : de en
  • AT106861B - Reinforced concrete barrel roof without purlins. : de en
  • AT106898B - Pump with circulating pump room. : de en
  • US1637125A - Rod connection for pump handles and the like : en
  • PL7703B1 - : en pl
  • US1636989A - Oven : en
  • US1637050A - Temperature indicator : en
  • DE447976C - Tiller : de en
  • FR624754A - Process for the preparation of new rubber-like products : en fr
  • FR624779A - Improvements to a water trap for steam lines : en fr
  • GB251644A - Improved manufacture of acid dyestuffs of the rhodamine series : en
  • GB275701A - Improvements in or relating to the feeding of coal or other substances : en
  • AT106872B - Control arrangement for the feed rate for wood grinders. : de en
  • AT106917B - Installation on high pressure steam cylinders. : de en
  • US1637153A - Medicament carrier : en
  • PL7602B1 - Engine mechanical furnace. : en pl
  • US1636775A - Method of conveying steam through long-distance pipe lines : en
  • CA272607A - Motor control mechanism : en fr
  • DE447449C - Dishwasher for jugs, bottles, etc. like : de en
  • DE447683C - Artificial molar made of porcelain or the like. : de en
  • DE447908C - Headlight lamps, especially for vehicles : de en
  • PL7739B1 - Retarder for impact fuses. : en pl
  • US1637087A - Friction shock-absorbing mechanism : en
  • PL7789B1 - A starting device for induction motors powered by a synchronous phase converter. : en pl
  • SU3351A1 - A machine for making small metal articles, such as paper clips, etc. : en ru
  • US1636943A - Knit fabric : en
  • US1636739A - Rotary-drum-filtering apparatus : en
  • US1637323A - Organ : en
  • DE447603C - Electric lifting and hand trucks with a loading platform that can be raised and lowered using parallel link pairs : de en
  • AU199726A - Improved curvilinear and or angular structures formed of or containing plastic material and process and apparatus for centrifugal manufacture thereof : en
  • PL7797B1 - A method of etching, detaching and washing metal objects. : en pl
  • PL7668B1 - Equipment for the distribution of powdered fuel. : en pl
  • DE447499C - Potato harvester : de en
  • GB274679A - Improvements in reversible seats suitable for tramcars, omnibuses, steam boats and the like : en
  • GB274731A - Improvements in machines for applying transfers to fabrics : en
  • GB274773A - Improvements relating to automobile bumpers and to signalling devices associated therewith : en
  • GB274583A - Improvements in projecting apparatus for moving picture machines : en
  • AT106852B - Method of treating animal fiber. : de en
  • AT106858B - Machine for printing on stuff, cloth, silk, paper or the like. : de en
  • USRE16688E - Clamp : en
  • CA272720A - Vacuum tube : en fr
  • US1636881A - Process for purifying or refining metals and alloys : en
  • US1637052A - Process of producing metallic carbon : en
  • US1637004A - Heavy-oil vaporizer : en
  • DE447407C - speaker : de en
  • DE447875C - Horse rake : de en
  • DK37744C - Carburetor or similar Apparatus for Mixing Substances. : da en
  • BE343290A - Improvements made to vaporizers. : en fr
  • AT106903B - Pistons for internal combustion engines. : de en
  • CA272710A - Liquid evaporating process : en fr
  • DE447599C - Color knife : de en
  • US1636718A - Control mechanism for calculating machines : en
  • GB274594A - Improvements in metal shaping machines : en
  • CA272693A - Reclosing carton : en fr
  • FR624999A - : fr
  • GB274730A - Improvements in or relating to furnaces : en
  • CA272646A - Stereoscopic kinematography device : en fr
  • CA272650A - Tire valve and dust cap : en fr
  • PL7783B1 - Machine for the production of reed mats or wooden mats with a wire matrix. : en pl
  • US1636678A - Push and pull switch : en
  • AT106851B - Filling device for match machines. : de en
  • CA272648A - Grain separator : en fr
  • US1636791A - Oil-burner installation : en
  • US1636877A - Refrigerating apparatus : en
  • US1637169A - Wire-cleaning apparatus : en
  • BE343195A - : en fr
  • CA272723A - Oil can : en fr
  • AU404726A - A power transmission attachmetn to a lorry or truck for driving hay crusher manure spreader sheep shearing plant saw pump or other machine : en
  • CA272649A - Stuffing box for water closets, pumps, etc. : en fr
  • CA272687A - Stove grate and support : en fr
  • US1637234A - Automatic firearm : en
  • US1636683A - Machine for stretching : en
  • US1637012A - Lubricating system for rock-drill sharpeners : en
  • CA272685A - Heat absorbing glass : en fr
  • GB274717A - Improvements in pirn winders : en
  • CA272661A - Method of making pneumatic tires : en fr
  • DE447728C - Pressing device for iron : de en
  • FR624892A - Improvements to water tube boilers : en fr
  • GB269173A - Improved method of hooping stacks of blast furnaces : en
  • US1637314A - Power controller : en
  • US1636728A - Screen fastener : en
  • PL7611B1 - Insole for footwear under the arch of the foot. : en pl
  • DK37745C - With an internal combustion engine's coal water circulation system combined heating system for railway wagons or similar. : da en
  • CA272562A - Electricity heating device : en fr
  • CA272579A - Woven wire fabric : en fr
  • FR624807A - Wide curved stretching cylinder with elastic casing : en fr
  • GB274541A - Improvements appertaining to weft-stop mechanism for looms : en
  • GB274760A - Improvements relating to water controlling devices associated with centrifugal pumps : en
  • CA272655A - Power hammer : en fr
  • PL7754B1 - A device for weaving ribbons with inscriptions on harness machines. : en pl
  • US1636885A - Frank wells : en
  • US1636914A - Snap fastener : en
  • US1636844A - Booster-motor support : en
  • US1636978A - Punctureproof pneumatic tire : en
  • PL7694B1 - Telephone switches. : en pl
  • SU3275A1 - Device for exercising the elbow or hand joints of the arm when learning how to work with a hammer : en ru
  • GB274633A - Improvements in or relating to air escape valves for water mains and the like : en
  • US1636931A - Method to increase the crops of plants and fruits : en
  • AT106907B - Compliant shaft coupling. : de en
  • FR624975A - Rotating ring hearth furnace with bottom heating : en fr
  • GB274669A - A hand paddle as an aid to swimming : en
  • US1636849A - Bottle cap : en
  • US1636839A - Header for pails : en
  • DE447528C - Device for fastening a body on a shaft without a key or keyway : de en
  • FR624764A - Device for introducing additional liquid, gaseous or powdery materials into shaft furnaces or melting furnaces : en fr
  • CA272552A - Cushion : en fr
  • AT106912B - Method for the watertight storage of vertical shafts, especially in the case of electric motors, and device for this purpose. : de en
  • DK37757C - Metal bucket or similar Container. : da en
  • FR624768A - Hanging device for casting ladle : en fr
  • GR1564B - AUTOMATIC ARMS. : el en
  • FR624982A - Automatic release wrench : en fr
  • FR624836A - Rotary wing aircraft training : en fr
  • GB274918A - Improvements in the manufacture of sulphuric acid : en
  • FR624958A - Lining machine for sheets or packs of sheets : en fr
  • GB274640A - Improvements in crank arms for hand-operating spindles : en
  • GB275090A - A process for pasteurizing beer : en
  • GB274714A - Improvements in apparatus for use with telephone mouthpieces : en
  • GB247542A - Improvements in and relating to the treatment of liquids : en
  • GB274715A - Improvements in paper cutting machine : en
  • GR1565B - BAKERY CYLINDE PERFECTIONS. : el en
  • GB274704A - Improvements in electricity meters of the induction type : en
  • GB274774A - Improvements relating to the crankshafts of internal combustion engines : en
  • CA272580A - Water closet : en fr
  • US1637118A - Motor-brake for autos : en
  • US1636803A - Machine for folding stovepipe blanks : en
  • CA272584A - Cutter : en fr
  • USD73143S - Design foe : en
  • AT106866B - Method and device for the production of shiny fabrics as a replacement for iron yarn fabrics. : de en
  • US1636865A - Washing basin : en
  • US1637178A - Ninged expansion joint : en
  • DE447461C - Process for the production of box inserts : de en
  • SU3337A1 - Apron ticket vending machine : en ru
  • GB268294A - An instrument for electric ionic medication : en
  • DE447888C - Bumper for motor vehicles : de en
  • PL7763B1 - Method of obtaining lead from ores and metallurgical products. : en pl
  • PL7701B1 - Method and device for dry distillation of bituminous fuel. : en pl
  • PL7772B3 - Coupling for railway carriages. : en pl
  • US1636783A - Portable desk : en
  • US1637073A - Scraper : en
  • PL7796B1 - Zinc anodes for the galvanic zinc coating of wires. : en pl
  • SU3312A1 - Oven, heated burner type "Primus" : en ru
  • SU3319A1 - Centrifugal pump : en ru
  • US1636777A - Tensioning and locking device for wire-binding mechanisms : en
  • US1637093A - Index-glass inclosure : en
  • DE447668C - Brake device of locomotives that can be triggered by a stop, works with compressed air, can be adjusted and regulated according to train speeds : de en
  • GB260301A - Improvements in or relating to landing gear for flying machines : en
  • AT106950B - Toilet flushing device controlled by the seat. : de en
  • DE447587C - Rail bending machine with three adjustable drive or pressure rollers : de en
  • SU3267A1 - Method for producing lead white : en ru
  • US1636691A - Apparatus for trimming blanks : en
  • PL7687B1 - Method and device for the production of zinc oxide. : en pl
  • GB274664A - Improvements in or relating to radiators for surface heating systems : en
  • FR624748A - Process for the manufacture of acetylcellulose compounds and artificial silk, films, films and other artificial textile products, plastic masses, etc., obtained by means of these compounds : en fr
  • FR624926A - Suspension device, using the displacement of a liquid, applicable to all vehicle chassis : en fr
  • GB274696A - Improvements in winnowing device for cigarette machine : en
  • PL7674B1 - Painting brush. : en pl
  • PL7678B1 - Automatic device to prevent trains from passing when the traffic signal does not indicate slow travel. : en pl
  • US1637210A - Anchor block : en
  • FR624873A - Draft accelerator device for chimneys and other applications : en fr
  • GB274671A - Improvements in or relating to electro-plating : en
  • FR624804A - Bath heaters : en fr
  • GB256619A - Improvements in sanitary closets : en
  • DE447540C - Process for the separation of 5-oxy-1, 4-dimethylbenzene and 4-oxy-1, 3-dimethylbenzene from the phenols of coal tar : de en
  • US1637282A - Pressure-relieving means for hydraulic calenders : en
  • US1636944A - Anchor davit : en
  • US1637155A - Electric stove : en
  • US1637273A - Piston : en
  • PL7697B1 - Phone network. : en pl
  • US1636821A - Adjustable can opener and liquid preserver : en
  • USD73152S - Design fob a bracket back for a wall lighting fixture : en
  • SU3314A1 - The apparatus for feeding sal and under the runner during the descent of ships : en ru
  • US1636801A - Manifolding sales book : en
  • US1636804A - Crate : en
  • AU604627A - Improvements in axle mountings for Flivvers' andother light wheeled structures : en
  • PL7608B1 - Structure of a fixed air condenser. : en pl
  • US1637035A - Apparatus for treating the hair and scalp : en
  • DE447518C - Door closer with locking device : de en
  • FR624898A - Device for drying photographic plates : en fr
  • DE447454C - Device for remote indication of the level and quantity of a liquid in a container by means of a subdivided float : de en
  • DE447560C - Troughed grate firing with gate valves built into the side fuel shafts : de en
  • DK37749C - Carrier signal system. : da en
  • SU3342A1 - Adaptation to scales to indicate abuse during weighing. : en ru
  • US1636909A - Metal dancing-shoe sole : en
  • US1637080A - Electric signal transmitter : en
  • DE447659C - Process for the refinement of beechwood tar oil and the extraction of pure, high-quality phenols and other products from them : de en
  • DE447726C - A conveyor system consisting of several mobile bridges for moving the overburden in open-cast lignite mines : de en
  • DE447722C - Automatic net scales with dust protection : de en
  • GB274631A - Improvements in and relating to gas meters and like measuring instruments : en
  • US1636976A - Lubricating composition and process for making the same : en
  • US1637292A - Method of starting induction motors and apparatus therefor : en
  • DE447512C - Hatch lock : de en
  • GB274742A - Liquidized crude rubber and method of making same : en
  • GB274778A - Improvements in or relating to vehicles for conveying loose materials : en
  • US1636850A - Lifting truck : en
  • US1637044A - Loading system for telephone lines : en
  • DE447694C - Method and device for the production of mass parts : de en
  • FR624965A - Drive mechanism, for sewing machines with cup drive : en fr
  • GB255419A - Improvements in or relating to means applied to automatic or semi-automatic telephone plants for visibly indicating the called number : en
  • DE447912C - Precipitation electrode for electrical gas cleaning : de en
  • US1637031A - Electric welding : en
  • US1637092A - Eye shield : en
  • US1637177A - Bandeau : en
  • US1637269A - Oil-burning furnace : en
  • SU3349A1 - The grate is made up of fire bars located across the firebox, assembled from smooth or toothed cylindrical discs : en ru
  • US1636907A - Water heater : en
  • US1636982A - Shoe counter : en
  • US1636677A - Last : en
  • DE447830C - Regenerative coke oven and its heating : de en
  • GB266348A - A brake actuated by means of liquid or gaseous pressure, more particularly for power-actuated vehicles : en
  • FR624987A - Shutter for field boilers : en fr
  • PL7641B1 - Note reverser. : en pl
  • US1636784A - Phase correction in synchronous telegraph systems : en
  • DE447689C - Talking machine with radio receiver : de en
  • FR624867A - Protective diaphragm for the eyes against light radiation in electric welding operations, and its mode of application : en fr
  • DE447486C - Three-phase arc lamp with radial and inclined carbon pins that can be moved in the direction of their longitudinal axes in guide openings of a stationary burner pot : de en
  • GR1562B - METHOD OF CONSTRUCTION OF BUILDERS. : el en
  • PL7651B1 - Pillow for rail travelers. : en pl
  • PL7727B1 - Speed indicator. : en pl
  • DE447678C - Process for the production of electrodes : de en
  • FR624916A - Ore reduction process : en fr
  • PL7786B1 - Foldable baby stroller. : en pl
  • US1636704A - Mechanically-operated lead pencil : en
  • US1637148A - Resilient shackle : en
  • US1637027A - Overshoe : en
  • US1637170A - Associating and delivery mechanism : en
  • US1637311A - Method of treating milk powder and product produced thereby : en
  • AU406326A - Improvements in joint connections for bedsteads orthe like : en
  • GB272850A - Improvements in door operating system : en
  • SU3282A1 - Propeller : en ru
  • DE447271C - Ceiling made of removable suspended panels : de en
  • DE447612C - Schraemmaschine : de en
  • US1637256A - Steel vehicle wheel : en
  • FR624963A - Improvements to weighing machines printing tickets : en fr
  • GB274687A - Improvements in or relating to tobacco-packing and like machines : en