• US1698287A - Multistage air compressor or water pump : en
  • US1698321A - Apparatus for handling fragile articles : en
  • US1698276A - Volt-ampere-indicating instrument : en
  • AT111924B - Equipment for neon advertising by means of transparent billboards. : de en
  • CA286300A - Fruit product : en fr
  • US1698469A - Collar-folding machine : en
  • FR650465A - Elastic wheel : en fr
  • US1698541A - Fastener for windows, doors, and the like : en
  • AT111956B - Process for the production of picture tone films. : de en
  • US1698111A - Stemming, paring, and coring tool : en
  • US1698512A - Steel wool : en
  • CA286181A - Tie plate : en fr
  • DE470368C - Labyrinth seal, especially for variable pitch propellers for aircraft under the influence of a pressure medium : de en
  • GB303600A - Improvements in folding or angle bending machines for working sheet metal and the like : en
  • GB303780A - Improvements in or relating to the insertion of metallic fasteners in boot or shoe manufacture or repair : en
  • AT112013B - Sewing machine for creating a zigzag or lockstitch seam. : de en
  • US1698019A - Irrigating machine : en
  • USD77427S - Design for printed textile fabric or the like : en
  • US1698201A - Padlock : en
  • CA286336A - Machine for making soles : en fr
  • FR650622A - Method and device for the self-excitation of synchronous AC machines : en fr
  • US1697911A - Windshield cleaner : en
  • AT111955B - Plate lifting device for photographic apparatus with developing device. : de en
  • US1698366A - Assigkktob : en
  • CA286250A - Toy : en fr
  • FR650527A - Improvements to heavy oil engines : en fr
  • CA286373A - Grainless wood product : en fr
  • US1698163A - Valve cage : en
  • US1698292A - Automatic control system : en
  • GB291372A - Improvements in incandescent electric lamps having means for giving different degrees of luminous intensity : en
  • GB303717A - Improvements in or relating to sliding-sash windows for motor cars : en
  • DE470317C - Register strip punching machine with line measuring device for single letter casting and setting machines, especially for table types, in which a number of zero stops are brought into stop position one after the other by an air motor : de en
  • FR650347A - Device for cutting and blocking the weft thread in pick-changing devices on looms : en fr
  • FR650461A - Device for automatic disengagement of the control of tine milling lathes : en fr
  • FR650633A - Device for separating impurities and other materials, gas, air, etc., by means of impact plates : en fr
  • FI12305A - Förfaringssätt för framställning av gentemot syror beständiga kittmassor : en fi
  • GB283842A - Improvements in talking machines : en
  • US1698680A - Material-handling apparatus : en
  • FR650432A - Process for developing thin materials in strips, and for manufacturing objects from these treated materials : en fr
  • CA286186A - Mangle : en fr
  • CA286264A - Vacuum producing apparatus : en fr
  • AT111940B - Coin dispenser. : de en
  • CA286249A - Plant support : en fr
  • US1698337A - Electric protective system : en
  • US1698373A - Method of forming wheel disks : en
  • US1698477A - Fruit-pitting machine : en
  • US1697999A - Stopping and starting mechanism for shoe-stitching or other machines : en
  • US1698369A - Method of regulating glass temperatures in drawing tanks : en
  • GB304255A - A new or improved carburettor for internal combustion engines : en
  • GB303714A - Improvements in engineers' and architects' scales : en
  • US1698249A - Album for phonograph records : en
  • US1698555A - Apparatus for burning finely-divided fuel : en
  • DE470300C - Device for reporting faults in pneumatic tube systems : de en
  • GB303718A - Improvements in or relating to the manufacture of balata or other belting and apparatus therefor : en
  • US1697885A - Process for purifying phenolformaldehyde resins : en
  • US1698043A - Smoker's petrol lighter : en
  • US1698356A - Fuel feed for diesel-type internal-combustion engines : en
  • US1698156A - Double-acting check valve for compressed gases : en
  • DE470253C - Switching device for gearboxes of motor vehicles : de en
  • FR650423A - Elastic deformation parachute : en fr
  • FR650541A - Improvements in the suspenders : en fr
  • FR650575A - Process for gas purification : en fr
  • GB303536A - Improvements in devices for tyre inflation and like purposes : en
  • GB303549A - Improvements in or relating to sparking-plugs : en
  • GB303727A - Improvements relating to insulating blocks for the heating elements of electric heaters and the like : en
  • CA286265A - Sprinkler system : en fr
  • FR650308A - Motor vehicle upgrades : en fr
  • FR650683A - Multicolored printing machine : en fr
  • GB282351A - Coin collecting apparatus for telephone services : en
  • US1698006A - Cushioning connection for vehicles construction : en
  • US1698005A - Individual-step brush insert : en
  • US1698684A - Bottle case : en
  • GB294482A - : en
  • FR650525A - Construction process for waterproof reinforced concrete terraces : en fr
  • US1698090A - grether : en
  • US1698351A - Process for making wallboard : en
  • AT111916B - Silo for powdery and granular materials. : de en
  • AT111960B - Overlock sewing machine for fur and gloves. : de en
  • US1698085A - Hospital bag : en
  • DE470229C - Transport trolley : de en
  • DE470295C - Security device against theft of motor vehicles : de en
  • GB289402A - Improvements in or relating to ball-or like bearings : en
  • GB280559A - Improvements relating to the refining of petroleum oils : en
  • FR650332A - Improvements made to steam generators : en fr
  • US1697897A - Automotive electrical system : en
  • DE470337C - Keyboard for calculating machines : de en
  • DE470406C - wheel : de en
  • DE470384C - Device for wireless image transmission : de en
  • FR650278A - Main shaft brake of motor vehicles and means of application : en fr
  • GB293841A - Improvements in or relating to pumps and the like : en
  • DE470323C - Trip device for automatic switch : de en
  • DE470151C - Locking device for letter folder u. Like. With pivotable, preferably offset from one another lying stringers, which consists of a spring-action lever which is arranged on one part of the mechanism and which effects the locking with the other part of the mechanism : de en
  • DE470331C - Method and device for the production of coffee infusion : de en
  • GB303537A - An improved device for effecting mechanical adjustments : en
  • GB293431A - Improvements in or relating to automatic train control systems : en
  • FR650698A - Drill, more particularly intended for perforating slabs : en fr
  • FR650644A - Electric welding device : en fr
  • GB303681A - Improvements in thermionic valve amplifying circuits : en
  • US1697990A - Surfacing machine : en
  • USD77406S - Design for a portable electric lamp : en
  • DE470176C - Heating of coke oven walls with reverse draft : de en
  • GB303592A - Improvements in or relating to the combustion chambers of internal combustion engines : en
  • FR650558A - Air intake device for baby bottles : en fr
  • GB281621A - Improvements in and relating to the manufacture of steel : en
  • FR650326A - Improvements in the electroplating of rubber from latex or similar substances : en fr
  • FR650648A - Improvements to typewriters and other analogues : en fr
  • GB303641A - Improvements in or relating to road-traffic signals for motor car or other vehicle : en
  • US1698652A - Door-operating mechanism : en
  • DE470174C - Machine for corrugating, turning and grinding rolls : de en
  • DE470364C - Flying machine with two or more wings arranged in an adjustable frame : de en
  • US1697965A - Radiator furniture : en
  • DE470338C - Device for switching from addition to subtraction and vice versa on calculating machines : de en
  • FR650350A - Marker apparatus for the game of golf and the like : en fr
  • CA286271A - Electric coil and transformer : en fr
  • FR650404A - School slate for ink writing : en fr
  • US1698050A - Cable for transmitting electrical energy : en
  • US1698410A - Signal for railroad crossings : en
  • USD77394S - Design for a ring : en
  • US1698363A - Mixing apparatus : en
  • US1697956A - Pen or pencil holder : en
  • GB303695A - An improved pulsator for milking machines : en
  • FR650202A - Method for storing the accessories of portable drills in the apparatus itself and devices carrying out the said method : en fr
  • US1698074A - Device for reducing piston slap in internal-combustion engines : en
  • US1698291A - Control system : en
  • GB303621A - Improvements in and relating to number plates for automobiles : en
  • US1698646A - Muzzle cover for guns : en
  • FR650374A - Distributor of benzine and similar liquids : en fr
  • GB280184A - Process for the production of acetone : en
  • FR650223A - Washing machine : en fr
  • GB303723A - Improvements in printers' chases : en
  • FR650364A - Vehicle headlight protection device : en fr
  • FR650741A - Lamp holder used to replace electric lamps on fixed fittings without the use of ladders of any height : en fr
  • US1698524A - Corbel block : en
  • FR650398A - Hand drill : en fr
  • GB284232A - Improvements in and relating to moulded products : en
  • DE470349C - Internal combustion turbine with a four-stroke internal combustion engine together with a charging pump as a gas generator, especially for vehicles : de en
  • FI12309A - Restrictions on the operation of the vehicle : en fi
  • GB303731A - Improvements in articulated locomotives : en
  • US1698660A - Packing : en
  • USD77389S - Design for an automobile radiator-cap ohi : en
  • USD77399S - Design for a door handle : en
  • US1697861A - Washing machine : en
  • US1698151A - Fishing lure : en
  • FR650711A - Device for forming soap foam : en fr
  • FR650334A - Improvements to thrust seals for oil-filled cables : en fr
  • FR650629A - Improvements to seed drills : en fr
  • GB278731A - Improvements in rectifiers for alternating currents : en
  • FR650270A - Process for purifying water and removing its hardness by means of silica gels : en fr
  • US1698634A - Electrical induction apparatus : en
  • GB294663A - Improvements in aircraft : en
  • GB303818A - Improvements in and relating to coin freed vending machines : en
  • US1698542A - Concrete mixer : en
  • FR650641A - Embossed spokes imitating bee cells, or any shape for the different uses of wax : en fr
  • GB303544A - Improvements in or relating to the manufacture of goods from aqueous dispersions of or containing rubber and similar resins : en
  • AU1323028A - Improvements in and relating to dry fire extinguishers : en
  • DE470334C - Sound box : de en
  • US1698073A - Device for reducing piston slap in internal-combustion engines : en
  • US1698308A - Apparatus for casting hollow ingots : en
  • US1698530A - of cincinnati : en
  • US1697992A - Typewriter : en
  • US1698100A - Endless belt for roller wringers : en
  • US1698556A - Cobpobation obi : en
  • GB303548A - Improvements in or relating to valves for internal combustion engines : en
  • AT112038B - Control for horizontal or slightly inclined ship steam engines. : de en
  • AT111942B - Rotary drill rig. : de en
  • US1698525A - Oil-gas apparatus : en
  • US1698115A - Snap buckle : en
  • US1698592A - Refrigerator display case : en
  • DE470180C - Drying device for endless towels : de en
  • FR650391A - Junction screed for metal link encircling boxes, balls, etc. : en fr
  • FR650657A - Compression device for the manufacture of hollow stones, comprising recesses which do not pass right through them : en fr
  • GB293859A - Improvements in or relating to the sleeve valves of internal combustion engines : en
  • FR650483A - Device for sewing an elastic band into the edge or hem of a stocking : en fr
  • DE470359C - Centrifugal governor : de en
  • GR2101B - PERFECT APPLIANCE TO REMOVE THE SILK (SUBSTATION) CONTAINING IN THE WATER OF THE STEAM BOILERS. : el en
  • US1698468A - Internal-combustion engine : en
  • USD77397S - Imogene de lancy : en
  • US1697959A - Coat and jacket and method of constructing the same : en
  • US1698279A - Headlight : en
  • US1698585A - Labeling and stamping machine : en
  • FR650735A - Process for producing agglomerated coke and apparatus for carrying out this process : en fr
  • US1698150A - Traffic marker : en
  • DE470375C - Attachment comb for hair clippers to change the cutting length : de en
  • FI12310A - For the purposes of this Regulation : en fi
  • US1698139A - Method of making hangers : en
  • US1698355A - Water-pan holder : en
  • AT111975B - Adjustable clamp formed by rolling in a band. : de en
  • GB303569A - Refrigerating apparatus : en
  • US1697951A - Window appliance : en
  • US1698212A - Metallic alloy : en
  • DE470273C - Bottle brush with a bristle shaft that can be split and spread over its entire length : de en
  • US1698251A - Tube-cutting machine : en
  • AT112034B - Plate for flooring a. like : de en
  • US1697909A - Synchronizing device for ignition timers : en
  • CA286203A - Sled : en fr
  • US1698338A - Milk-bottle pouring cap : en
  • US1698577A - Guard and brace for fences : en
  • US1698605A - Can opener : en
  • DE470234C - Process for the production of white metal bearings by immersion casting : de en
  • GB303576A - Improvements in or relating to the producing of dry powders from solutions, emulsions, suspensions, or the like : en
  • US1698564A - Stove apron : en
  • FR650457A - Flywheel drive device more particularly applicable to bicycles, tricycles, motorcycles and all other similar vehicles : en fr
  • FR650619A - Automatic progressive mechanical transmission : en fr
  • CA286180A - Tire chain : en fr
  • US1698190A - Condenser : en
  • US1698109A - Rail chair : en
  • DE462206C - Surface condenser with overhead tube group through which the cooling water first flows : de en
  • CA286224A - Kedge anchor : en fr
  • US1698033A - Dredge : en
  • US1698179A - Vehicle frame sill : en
  • GB288225A - Method of and means for eliminating disturbing noises in the optical reproduction of sound records : en
  • US1697873A - Material-working machine : en
  • US1697884A - Light fixture for beds and other furniture : en
  • USD77418S - kbatjse : en
  • CA286245A - Gas cut-out : en fr
  • FR650547A - Adjusting device for t stations. s. f. : en fr
  • US1698453A - Engine mounting for automotive vehicles : en
  • FR650384A - Safety lock especially intended for bicycles and motorcycles : en fr
  • DE470290C - Process for the faster maturation of curd pieces : de en
  • DE470245C - Cooling device, in particular for internal combustion engines with liquid cooling : de en
  • FR650389A - Improvements to locomotive truck braking devices : en fr
  • US1698055A - Felly : en
  • FI12302A - Anordning vid automatkt verkande apparater för uppmätning av bestämda vätskemängder : en fi
  • FR650426A - Improvements to fuel injection pumps for internal combustion engines : en fr
  • DE470160C - Process for the representation of dyes : de en
  • FR650381A - Closed magnetic circuit ignition coil for accumulator ignition devices for combustion engines : en fr
  • FR650387A - Device for reeving tapes : en fr
  • FR650733A - Method of loading spreading powders onto airplanes : en fr
  • DE470143C - Arrangement for actuating a relay using two circles in which oscillations are maintained : de en
  • DE470169C - Cigarette with advertisements : de en
  • AT112008B - End shield for small electrical machines. : de en
  • FR650348A - Improvement in internal combustion or explosion engines : en fr
  • US1697847A - Valve-stem guide : en
  • US1698241A - Oiling device for crank shafts : en
  • US1698472A - Process of making metal foils : en
  • GB303680A - Display-stand or bracket for ties : en
  • US1697866A - Display rack : en
  • US1698486A - Process of making metallic sheets by electroplating : en
  • US1698703A - Heating pad : en
  • FR650565A - Process for the direct manufacture of rubber articles by precipitation of rubber contained in aqueous rubber dispersions : en fr
  • GB289034A - Improvements relating to hair drying apparatus : en
  • DE470221C - Impeller for centrifugal pumps, especially for pumping liquids with coarse and fibrous additions : de en
  • US1698343A - Combined drill and hole cleaner : en
  • USRE17187E - perry : en
  • DE470308C - Drying and grinding drum for moist goods : de en
  • FR650197A - Electric annealing furnace : en fr
  • FR650690A - Improvements to devices for heating and cooling fluids : en fr
  • GB292906A - Improved means for utilising tidal and wave energy : en
  • US1698220A - Display apparatus : en
  • CA286232A - Fluid actuated compressor : en fr
  • FR650548A - Improvements to printing presses : en fr
  • US1697931A - Internal-combustion engine : en
  • USD77423S - Design for an electric heater : en
  • GB293860A - Improvements in or relating to molybdenum alloys : en
  • GB303690A - Improvements in or relating to boxes or containers for electrical accumulators : en
  • GB303670A - Improvements in or relating to folding safety razors : en
  • US1698457A - Car construction : en
  • DE470230C - Process for the annealing of fuses for electric incandescent lamps and discharge tubes : de en
  • GB303591A - Improvements in apparatus for drying fish and other foodstuffs : en
  • GR2104B - NITROGEN COLLECTION MACHINE. : el en
  • FR650535A - Method and device for preparing raw tobacco : en fr
  • GB293844A - Improvements in or relating to audible signalling devices : en
  • GB303578A - Starting device for electromotors equipped with a clutch : en
  • FR650314A - Process for removing readily absorbable gases, for example carbonic acid and hydrogen sulfide, from gas mixtures by washing with pressurized water : en fr
  • GB303546A - Improvements in or relating to the manufacture of tubes from india rubber, gutta percha, balata or similar materials or compounds thereof and apparatus therefor : en
  • FR650390A - Improvements to cigarette vending machines : en fr
  • GB303632A - Improvements relating to the production of lamp black : en
  • GB303728A - Wind motor : en
  • FR650362A - Fuel feed device : en fr
  • FI12300A - Sirppihara : en fi
  • FR650561A - Process for the preparation of 1-methyl-2.5-dichloro-4-aminobenzene : en fr
  • FI12296A - The method of application and the order of precedence of the third party shall be reduced : en fi
  • FR650287A - Mixed fertilizer : en fr
  • DE470149C - Method and film skin for mending knitted and woven goods and finished products made therefrom : de en
  • GB303649A - Improvements in apparatus for separating fluids from solids : en
  • GB303724A - Improvements relating to the manufacture of vehicle brake shoes : en
  • FR650594A - Improvements in die holders : en fr
  • FI12303A - Konstmassa och sätt för dess framställning : en fi
  • FI12311A - Adresseringsmaskin med handbetjäning : en fi
  • GB293720A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • FR650451A - : fr
  • US1698499A - Phonograph cabinet : en
  • DK39687C - Device by Pen Shafts. : da en
  • GB303720A - Improvements in or relating to crank shafts : en
  • FR650315A - Metal barrel : en fr
  • GB275672A - Improvements relating to the preparation of titanium and like compounds : en
  • US1697844A - Joint for railroad tracks : en
  • US1698017A - Tread member for footwear and the like : en
  • US1698052A - Motor vehicle : en
  • FR650329A - Safety device particularly applicable to electric locomotives, motor vehicles, etc., served by a single man : en fr
  • FR650385A - Anti-glare headlight : en fr
  • FR650422A - Tachometer : en fr
  • US1698065A - Metallic screen : en
  • US1698309A - Resilient wheel : en
  • US1697964A - Steel-wool article for cleansing and abrading purposes : en
  • US1698207A - Combined bumper and shock absorber : en
  • US1698059A - Fish-tray-cleaning apparatus : en
  • USD77401S - Design fob a gttitab ok similae article : en
  • DK39685C - Procedure for Reducing Cross Speech and Listening in Telephone Double and Duplex Cables. : da en
  • FR650611A - Concrete blocks with penetrating sections allowing reinforced concrete construction without formwork : en fr
  • US1698327A - Elastic-fluid turbine : en
  • FR650317A - Stone agglomerating machine : en fr
  • GB303623A - An accessory for safety razors : en
  • FR650274A - Device for inhalations : en fr
  • GB303696A - Improvements in or relating to gas stove and like burners : en
  • GB303617A - Improvements in or relating to electric motor control systems : en
  • GB303669A - Improved manufacture of activated carbon : en
  • GB303685A - An improved method of enabling a retaining wall or dam to be constructed in waterbearing or waterlogged soil : en
  • FR650536A - Manufacturing process for refractory masses : en fr
  • US1697910A - Solution of ammonium salt of hydroxyacetylaminophenylarsenic acid : en
  • FR650310A - Replacement cap container : en fr
  • FR650472A - Kitten for gemstone or other similar ornament : en fr
  • FR650615A - New sulfonated product and method of preparation : en fr
  • US1698305A - Trouble detector for messenger call circuits : en
  • DE470390C - Device for the axial back and forth movement of rotating shafts, in particular on grinding machines, to achieve the zone shift : de en
  • DE470159C - Tariff arrangement for two consumption circuits with a tariff clock that controls the two consumption circuits and whose switching devices, which belong together in pairs, can be set independently of one another : de en
  • DE470109C - Extraction chimney with built-in electrical dedusting device and coverable chimney opening : de en
  • DE470163C - Extendable mast with an extendable ladder at the same time : de en
  • FR650363A - Gas shutoff safety device : en fr
  • US1698536A - Sound-recording apparatus : en
  • FR650382A - Rigid linkage with central buffer : en fr
  • DE470387C - Measuring device, measuring machine for measuring images or the like. : de en
  • FR650396A - Rotary switch brush angular adjustment device : en fr
  • GB303776A - An improved process for the production of high viscosity oils from mineral oils and tar oils of any origin : en
  • FR650529A - Method and device for adjusting the speed of blowers for internal combustion engines, the exhaust gases of which are used to actuate the blower : en fr
  • DE470191C - : de en
  • US1698535A - Dump-car-body-tilting mechanism : en
  • US1697893A - Lacing device for shoes and boots : en
  • US1698008A - Locking device for steering wheels of motor cars : en
  • FR650333A - Method and apparatus for dry separation of masses of materials : en fr
  • FR650285A - Headlight for automobiles and other applications : en fr
  • FR650539A - Process and plant for low temperature dehydration of organic substances : en fr
  • GB303585A - Improvements in or relating to bathing or swimming costumes or garments : en
  • US1698124A - Optical diagnostic instrument : en
  • US1698668A - Demodulator and method op demodulation : en
  • FR650518A - Device for rescuing the crews of wrecked submarines : en fr
  • GB288599A - Improvements in bins for hot coke and the like : en
  • GB293432A - Improvements in or relating to automatic train control systems : en
  • GB287916A - Improvements in disconnecting switches for overhead electric lines : en
  • GB303531A - Improvements in pistons : en
  • US1698146A - Bread toaster : en
  • US1698514A - Restraining guard for rotors : en
  • FR650447A - Improvements to machines for making blankets or similar articles : en fr
  • FR650642A - Signaling device : en fr
  • DE470219C - Three-phase circuit for crane hoists : de en
  • CA286302A - Wood grain design transferring process : en fr
  • US1698002A - Separating liquids and means therefor : en
  • US1698061A - Coal-oil burner : en
  • DE470162C - Carrying hook for hanging, tensioning and drying of skins, furs or the like. : de en
  • FR650406A - Stackable storage and sales container, pocket-shaped, with lid : en fr
  • FR650691A - Improvements to typographic typeface typesetting machines : en fr
  • AT111949B - Duplicating or printing device. : de en
  • FR650282A - Improvements to reproducing cylinders for rotary printing machines or others : en fr
  • FR650293A - Control device for pneumatic riveting or punching machines by pressure : en fr
  • DK39694C - Device by Hand Saw Frames. : da en
  • FR650618A - Improvements in transport devices used in washers, scourers and other devices : en fr
  • GB293719A - Improvements in the manufacture and production of liquid and other hydrocarbons and derivatives thereof by the destructive hydrogenation of carbonaceous materials : en
  • US1698075A - Roller-bearing cage : en
  • FR650394A - Radiography installation : en fr
  • FR650637A - Fully automatic, electrically operated absorption refrigeration installation intended particularly for domestic needs : en fr
  • FR650258A - Improvements to oil picking vanes for self-lubricating bearings : en fr
  • FR650732A - Production process of benzene series chlorination products : en fr
  • US1698344A - Chair or similar seat : en
  • DE470065C - Rotatable roller pantograph with auxiliary pantograph for rail and rail-less vehicles that folds automatically when changing direction : de en
  • DE470232C - Gas purifier for separating condensable vapors from distillation gases : de en
  • GB303781A - Improvements in or relating to the driving and spring suspension of vehicles : en
  • US1698521A - Screw-driving chuck : en
  • GB291363A - : en
  • GB300542A - Improvements in or relating to the cylinders of double-acting internal combustion engines : en
  • FR650514A - Improvement provided in the establishment of sectors more particularly applicable to automatic bar turning machines : en fr
  • GB303609A - A new or improved method for wrapping or winding fabric on beads and the apparatus therefor : en
  • US1698298A - Shingle material and method of manufacture : en
  • US1698300A - Method of manufacturing composite metal bodies : en
  • FR650415A - Device for giving the measure in exercises and for playing musical instruments : en fr
  • DE453256C - Double-knotting ligature device : de en
  • FR650685A - automatic debarker : en fr
  • FR650468A - Spindle with compressed air drive for artificial silk manufacturing, spinning and other applications : en fr
  • DE470164C - Tobacco container with a plunger : de en
  • FR650676A - Improvements to single-acting steam engines : en fr
  • GB303819A - Sustaining helicopter having oscillating blades : en
  • US1697937A - Relief valve : en
  • US1697968A - Stocking frame : en
  • US1698000A - Pot-draining device for glass-blowing machines : en
  • US1698520A - Necktie : en
  • GB281269A - Improvements in the automatic steering or control of dirigible craft : en
  • CA286276A - Thermionic cathode : en fr
  • CA286368A - Coin freed vending apparatus : en fr
  • US1698479A - Apparatus for annealing sheet glass : en
  • AT111947B - Circuit arrangement for the use of lamps installed for lighting purposes in apartments for light signaling. : de en
  • AT112046B - Lifting disc for converting a reciprocating movement into a rotating movement and a method for producing the same. : de en
  • US1698617A - Counterweight figure toy : en
  • FI12299A - Förbränningsmotor : en fi
  • CA286184A - Life saving suit : en fr
  • US1697857A - Meat paste and method of making the same : en
  • US1698390A - Hinge : en
  • DE470165C - Machine for sowing clusters in a cross pattern : de en
  • FR650226A - Improvements to steam superheaters or similar tubes : en fr
  • GB303534A - Improvements in or relating to electric arc lamps : en
  • GB303566A - Coating compositions : en
  • USD77447S - Design foe a lock : en
  • US1697952A - Fuel-injection-contkol mechanism : en
  • DE470179C - Burner for pulverized fuel combustion : de en
  • GB303630A - Improvements in automatic regulators particularly applicable for regulating the supply of feed water to steam boilers : en
  • FR650730A - Device allowing the descending and ascending movements of the mold in the bottle blowing machines : en fr
  • GB303554A - Improvements in or relating to gas producing plant : en
  • GB303729A - Spark plug : en
  • FR650236A - Stamping machine : en fr
  • FR650240A - Arrangement for the simultaneous charging and discharging of accumulator batteries, which are connected to an alternating current source of constant, or approximately constant voltage, through a rectifier composed of several dry metal rectifier elements : en fr
  • FR650341A - Motor drive, for winches and work machines, with automatic device for precise leveling at the arrival stop : en fr
  • US1698171A - Apparatus for treatment of waste organic mixtures and the like : en
  • US1698608A - Transformer : en
  • DE470348C - Power machine for liquid air : de en
  • DE470312C - Method of making herring : de en
  • CA286235A - Locomotive throttle mechanism : en fr
  • FR650376A - Improved talking machine of the transportable type or the like : en fr
  • FR650721A - Process for the production of ammonia from its elements : en fr
  • AT111912B - Tin opener. : de en
  • FR650319A - Method and apparatus for dry separation of masses of materials : en fr
  • GB303699A - Improvements in or relating to fountain pens : en
  • US1698106A - Motion-picture apparatus : en
  • US1697947A - Bending machine : en
  • US1698316A - Differential frequency relay : en
  • US1698037A - Electric switch : en
  • US1697983A - Pulling-over mechanism : en
  • US1698391A - Adjustable book cover : en
  • USD77416S - Design for a lighting-fixture plate or article of analogous nature : en
  • AT111913B - Cigarette packing machine. : de en
  • AT111950B - Break alarms, in particular for radio stations. : de en
  • GB303552A - Improvements in automatic telephone systems : en
  • DE470167C - Polishing machine : de en
  • US1698204A - Liquid strainer : en
  • USD77445S - Chables weiss : en
  • US1698028A - Key-ring holder : en
  • CA286331A - Bracelet : en fr
  • DE470258C - Stranding head : de en
  • GB285468A - Improvements in or relating to the rectifying of mixed gases : en
  • GB295727A - Improvements in or relating to toys : en
  • GB303701A - Improvements in or relating to pulverised fuel burners : en
  • GB303602A - Improvements in cardboard sheeting : en
  • US1697943A - Radiocircuits : en
  • US1698420A - Folding table : en
  • USD77448S - Design for a slipper body : en
  • AT112027B - Billboard. : de en
  • DE470200C - Equipment for the electrolytic extraction of metals from electroplated or other metal waste : de en
  • FR650694A - Improvements relating to cartons, bottles or other containers : en fr
  • GB303715A - Improvements in condensing appliances for use with self-propelled steam-driven railway cars : en
  • US1698537A - Method and apparatus for treating liquids : en
  • US1698243A - Folding chair : en
  • US1698429A - Grating : en
  • USD77452S - Design fob a badium-activating device : en
  • US1698031A - Centralized control system : en
  • US1698089A - Spark-advancing mechanism : en
  • US1698215A - Method for truing gears and the like : en
  • CA286215A - Furnace draft mechanism : en fr
  • US1698299A - Governing mechanism for prime movers : en
  • US1698330A - Vibrator structure : en
  • DE470371C - Suspension for motor vehicles : de en
  • US1698297A - Direction indicator : en
  • DE470241C - Pipe slide control for internal combustion engines with cylinders arranged in a star shape : de en
  • DE470262C - Starter for high-speed machines, especially centrifugal machines, in the form of an auxiliary gear : de en
  • CA286197A - Container : en fr
  • CA286194A - Bobbin machine : en fr
  • CA286218A - Wall form : en fr
  • CA286324A - Soap powder : en fr
  • CA286243A - Pipe joint : en fr
  • CA286259A - Rotor : en fr
  • US1698319A - Taper attachment : en
  • US1698361A - Air separator : en
  • AT112003B - Processes and devices for generating a jet flame. : de en
  • US1698242A - Building material : en
  • CA286221A - Luminescent tube : en fr
  • US1698122A - Refrigerating apparatus : en
  • US1698636A - Typographical distributing machine : en
  • US1698484A - Process of hydrating phosphoric anhydride : en
  • DE470148C - Pump in which single- or double-acting drive pistons for a compressed air rod are arranged on both sides of a double-acting working piston : de en
  • CA286274A - Picture transmission method : en fr
  • AT112043B - Device for carrying out the process for superheating steam in steam systems for high steam pressure and high superheating according to patent no. 103664. : de en
  • CA286363A - Electromotor for refrigerating machines : en fr
  • US1698495A - Pump for corrosive liquids : en
  • US1698471A - Art of handling heavy oil residues : en
  • US1697878A - Card mount or package : en
  • US1697883A - Elevator relay : en
  • USRE17190E - Railway crossing : en
  • GB285377A - Improvements in or relating to sleeve valve mechanism for internal combustion engines : en
  • US1698214A - Lap for truing gears and the like : en
  • US1698277A - Tractor truck : en
  • US1698474A - Chain pliers : en
  • CA286307A - Fuel briquette : en fr
  • AU842522A - Improvements in or relating to spring suspension mechanism for vehicles, particularly applicable to perambulators and the like : en
  • CA286208A - Piston : en fr
  • US1698599A - Shoe and insole therefor : en
  • US1698263A - Oil burner : en
  • FR650429A - Headlight for automobiles : en fr
  • GB303628A - Improvements in or relating to electric arc lamps : en
  • FR650245A - : fr
  • CA286322A - Compressible spring washer : en fr
  • DK39688C - Beaker Burner for Liquid Fuel. : da en
  • US1697920A - Process of making producer gas from coking coals : en
  • US1698198A - Exhaust silencer for internal-combustion engines : en
  • GB303570A - Improvements in ships' davits : en
  • GB303816A - Improvements relating to internally sprung wheels and the like : en
  • DE470378C - Rubber heel : de en
  • CA286223A - Animal trap : en fr
  • AT111980B - Positioning mark for platen printing presses. : de en
  • CA286261A - Pump : en fr
  • FR650491A - Envelope for letters or the like : en fr
  • FR650726A - Method and device for muffling noise produced by propellers : en fr
  • GB293803A - Improvements in or relating to high frequency signalling systems : en
  • GB303848A - Improvements in handset telephones and the like : en
  • GB290588A - Improvements in or relating to automatic train control systems : en
  • DE470315C - Process for operating vertical chamber ovens : de en
  • USD77425S - Design for printed textile fabric or the like : en
  • DE470091C - Security device against theft of motor vehicles : de en
  • FR650504A - Improvements to sound recording and reproduction systems : en fr
  • GB303770A - Improvements in, and relating to, valves for steam or other fluids and liquids : en
  • DE470343C - Gaens' foot cleaver, cut from sheet steel with almost no loss : de en
  • US1697905A - Transmission-regulating system for radio and carrier-telegraph systeme : en
  • US1698173A - Metal-cutting apparatus : en
  • US1698476A - Fruit-pitting and peduncle-removing machine : en
  • FR650393A - Armchair convertible into chaise-longue or bed : en fr
  • US1697895A - Shovel handle : en
  • FI12292A - Anordning för öppnande av canburkar och dylikt : en fi
  • FR650440A - Draining machine without pipes, giving slope to the drain hole : en fr
  • FR650748A - Control device for signaling devices used on motor vehicles : en fr
  • GB303712A - An improved handle for carrying cases or other receptacles : en
  • FR650700A - Electric discharge tube : en fr
  • US1698272A - Coke oven : en
  • US1698347A - Distilling carbonaceous material : en
  • FR650484A - Button for clothes : en fr
  • GB289873A - Improvements relating to the packing of interfolded sheets : en
  • FR650669A - Polishing disc : en fr
  • FR650419A - Improvements in copper and silicon alloys : en fr
  • GB303687A - Suspended travelling ladder : en
  • US1697973A - Water-closet seat : en
  • US1698120A - Method of and apparatus for molding building blocks : en
  • US1698527A - Cooking utensil : en
  • US1698245A - Casket hinge : en
  • FR650372A - Device for drawing : en fr
  • DE470339C - Calculating machine with abbreviated multiplication : de en
  • DE470394C - Device for embossing the breaking lines in the sheets in sheet folding machines : de en
  • FR650324A - Process for the manufacture and application of a viscous product automatically sealing the punctures of the inner tubes of pneumatic tires of all types of vehicles : en fr
  • US1697882A - Check protector : en
  • US1698003A - Arch support : en
  • US1698331A - Saliva ejector : en
  • US1698443A - Method of removing copper oxide from copper : en
  • US1698540A - Quack-grass machine : en
  • US1698626A - Flying machine : en
  • USD77439S - Albert v : en
  • US1698026A - Driving device for multiaxle motor vehicles : en
  • US1698077A - Bedding holder for upending bedsteads : en
  • US1698545A - Drying apparatus : en
  • GB288212A - Improvements in or relating to newsprint paper : en
  • US1698516A - Combination with smoke-tube boiler : en
  • FR650589A - Direction indicating devices for motor vehicles : en fr
  • US1697976A - Disconnecting and reconnecting device for distant-control arrangements : en
  • DE470350C - Hollow blades for turbines, especially gas turbines : de en
  • USD77400S - Design fob a display merchandising stand : en
  • US1698483A - Window ventilator : en
  • DE470137C - Machine for the production of roof tiles : de en
  • FR650717A - Thermostat for cooking and heating appliances : en fr
  • GB303845A - Arm rests for chairs : en
  • CA286318A - Shock absorber : en fr
  • US1698603A - Of pennsyl : en
  • DE470115C - Multipole switch with a neutral conductor and several outer conductors : de en
  • FR650286A - Maintenance warning : en fr
  • FR650582A - Glass shelf support for sinks, dressing tables and other similar uses : en fr
  • US1698096A - Projecting apparatus : en
  • GB303568A - Improvements relating to grinding or crushing machines : en
  • FI12306A - For example, the telephone number for the third country is indicated : en fi
  • FR650675A - Improvements made to devices suitable for supporting : en fr
  • US1698128A - Toothbrush : en
  • US1698177A - Three-circuit-tuner bracket : en
  • US1697927A - Method of and means for increasing the capacity of drying installations : en
  • US1698103A - Oil burner : en
  • FR650568A - shipping label : en fr
  • FI12291A - Fire for sintering, leaching or calcination of lime, leaching or leaching in powder form : en fi
  • GB303635A - Improvements in and relating to steam superheating : en
  • FR650234A - Mechanism applicable to various machines, especially machine tools : en fr
  • GB303610A - Improvement in construction of vehicle body covers : en
  • FR650237A - Process for the production of contact masses with high mechanical resistance : en fr
  • FR650238A - Process for heat recovery and cooling of the walls of apparatuses intended for carrying out exothermic gas reactions : en fr
  • GB303709A - Improvements in epicyclic gearing : en
  • FR650248A - Universal soap device : en fr
  • GB292587A - Improvements in fuel injection valves for internal combustion engines : en
  • FR650449A - Tanker : en fr
  • FR650613A - Improvements to the rail fastening system, reinforced concrete sleepers with curved bolts : en fr
  • FR650630A - Dental appliance : en fr
  • DE470254C - Valve for regulating the pressure in lines, which depends on the position of the brake control lever, especially for air brakes in motor vehicles : de en
  • GB303613A - A combined clock or calendar clock and gramophone : en
  • DE469876C - Protective body for high-voltage lines with hanging insulators : de en
  • FR650655A - Process for manufacturing yarns from lenosed vegetable fibers : en fr
  • GB303583A - Cutting or slicing machine for fruit and like substances : en
  • US1698432A - Orifice mixer : en
  • US1698550A - Machine for making garment containers : en
  • US1698656A - Air-brake lever mechanism : en
  • DE470263C - Clock with changeable dial : de en
  • DE470185C - Hollow rope for electrical high voltage overhead lines : de en
  • DE470225C - Device for conveying away the masses gained during tunneling : de en
  • US1697880A - Belt box : en
  • US1698422A - Liquid-fuel atomizing device : en
  • USD77404S - Design for a skirt : en
  • DE470194C - Device for weaning away from tobacco consumption : de en
  • DK39697C - Bookcase with Subjects for Exhibition objects and the like. : da en
  • US1697851A - Operating mechanism for fishing reels : en
  • US1697940A - Conveying system : en
  • US1698024A - Raising device for portable conveyers : en
  • US1698079A - Filter construction : en
  • DE470231C - Method for measuring the field of an alternating current sent into the ground with electrodes, in particular for the purpose of soil exploration : de en
  • DE470238C - Device for measuring the flow rates of flowing media : de en
  • GB303910A - Improvements in coin-freed vending machines : en
  • GB303648A - Improvements in or relating to turbines : en
  • US1698698A - Folding chair : en
  • CA286244A - Heating apparatus : en fr
  • CA286305A - Locomotive booster : en fr
  • US1697872A - Resilient member : en
  • US1698397A - Crane : en
  • USD77420S - Design for a set of playing cards : en
  • CA286217A - Oil shale retort : en fr
  • DE470187C - Alloy for magnetic purposes, in particular for the manufacture of wires and bands for loading telephone conductors : de en
  • CA286358A - Valve clearance regulator for internal combustion engines : en fr
  • GB293025A - Rotary piston pump : en
  • AT111936B - Apparatus for marking tickets. : de en
  • CA286347A - Slicing machinery : en fr
  • FI12294A - Fjäder för åkdon : en fi
  • FR650311A - Resonance relay device for selective control of electrical contactor : en fr
  • FR650359A - Automotive Oscillating Reflector Anti-Glare Headlight : en fr
  • US1698246A - Glare shield for vehicles : en
  • US1698051A - Joint for high-tension electric cables : en
  • FR650476A - Etching process with electrolytically produced varnish : en fr
  • FR650719A - Device for opening ampoules : en fr
  • DE470114C - Line selector switch : de en
  • US1697864A - Metallic arc welding : en
  • US1697985A - Signal tab : en
  • US1698030A - Can packing and testing machine : en
  • FR650712A - Apparatus for carrying out vinification by heating grapes by circulating fresh grape juice brought to a suitable temperature : en fr
  • US1698269A - Method of reproducing electrical oscillations and apparatus therefor : en
  • DE470199C - Process for impregnating wood : de en
  • US1698341A - Reel seat lock : en
  • US1698547A - Price-ticket holder : en
  • DE443048C - Machine for processing intestinal mucus : de en
  • FR650614A - New sulfur product and preparation process : en fr
  • US1697989A - Automatic shut-off valve : en
  • US1698666A - Directional signal for vehicles : en
  • FR650720A - Improvements in apparatus for softening or purifying water or for applying processes based on exchange reactions : en fr
  • GB303821A - Improvements relating to manufacture of artificial silk, by the dry spinning method : en
  • DE470197C - Injection molding machine with gas pressure and scoop, in which the closing and opening as well as the filling and emptying of the molds take place automatically by a common drive device : de en
  • US1698367A - Pit furnace : en
  • US1698335A - Pin : en
  • US1698358A - Maximum-load electricity meter : en
  • US1698401A - Postitive folding attachment : en
  • FR650437A - Process for increasing the safety in particular of the part of compressors subjected to high pressure : en fr
  • GB303601A - Improvements in gates for lifts : en
  • FR650227A - Sophisticated faucet : en fr
  • FR650392A - : fr
  • FR650485A - Improved process for driving concrete piles and piles : en fr
  • US1697870A - Insulating composition and method of forming the same : en
  • AT111910B - Device for regulating the supply of steam boilers. : de en
  • AT112036B - Location indicator. : de en
  • FR650353A - Automotive power indicator : en fr
  • FR650474A - Process for the preparation of potash carbonate and its application to the manufacture of potash salts and fertilizers : en fr
  • GB303597A - Improvements in or relating to electric heating elements : en
  • AT112009B - Piggy bank. : de en
  • AT112030B - Facility for cleaning cotton lines. : de en
  • US1697984A - Glove-sewing machine : en
  • US1698189A - Variable-speed paper-machine drive train : en
  • CA286304A - Booster throttle : en fr
  • US1698506A - Glass-cutting table : en
  • US1697892A - Hat : en
  • US1698325A - Reversing motor-control system : en
  • US1698602A - Production of hydrocarbons : en
  • FR650571A - Improvements to automotive engine starting devices : en fr
  • FR650596A - Method and device for the transport on inclined tracks of laminated glass plates, still in the plastic state : en fr
  • AT111965B - Electric light bulbs with tantalum carbide filament. : de en
  • US1698699A - Folded box : en
  • DE470276C - Rotating cell filter : de en
  • AT112050B - Device for bringing about a uniform and dry consistency of gas-vapor mixtures, in particular for internal combustion engines. : de en
  • CA286327A - Tap changer : en fr
  • CA286340A - Folding machine : en fr
  • US1698478A - Box making and lidding machine : en
  • US1698619A - Liquid-lifting apparatus : en
  • CA286195A - Curtain holder : en fr
  • US1698066A - Wearing apparel : en
  • US1698132A - Refrigerating cabinet : en
  • DE470013C - Motor with non-positively moving main control body and automatically moving auxiliary control body : de en
  • AT112004B - Method and device for generating a jet flame. : de en
  • DE470310C - camisole : de en
  • FR650681A - Sheet receiver combined with a receiving table, for circular machine for working paper, cardboard, etc., in sheets, or other similar machine : en fr
  • FR650710A - Elastic suspension for bicycles, and the like : en fr
  • AT111915B - Movable gutter. : de en
  • CA286187A - Door mechanism : en fr
  • GB289018A - Improvements in piston pumps for corrosive liquids : en
  • CA286211A - Pump support : en fr
  • AT111928B - Advertising device for demonstrating items of clothing. : de en
  • CA286356A - Radiator return trap : en fr
  • FR650443A - Device for controlling the drying cylinders of paper machines : en fr
  • FR650678A - Process for the production of electromagnet cores for pupin coils : en fr
  • US1698641A - Scarfing machine : en
  • US1698062A - Ventilator : en
  • US1698440A - Refrigerating apparatus : en
  • US1698153A - Device for winding yarn and the like : en
  • FR650600A - Automatic stabilization system, especially applicable to vehicle suspension : en fr
  • DE470366C - Device for the rapid emptying of containers, in particular fluid containers, on aircraft : de en
  • GB279427A - Process and apparatus for reinforcing cross-chains : en
  • GB303595A - Improvements relating to side delivery rakes, swath-turners or like harvesting machines : en
  • FR650343A - Improved distillation process for mineral oils : en fr
  • CA286251A - Dental instrument : en fr
  • DE470172C - Brake device moved by liquid or gaseous pressure medium, especially for four-wheel brakes of motor vehicles : de en
  • GB290280A - Improvements in or relating to apparatus for burning liquid fuel : en
  • GB303775A - Improvements in or relating to calculating machines : en
  • US1698072A - Paper box : en
  • US1698378A - Apparatus for drawing glass : en
  • AT111934B - Device for splitting a beam with reflecting surfaces for multicolor photography. : de en
  • US1698466A - Soft drink cooler : en
  • US1698513A - Brake-band structure : en
  • AT112021B - I-beams with curved flanges. : de en
  • CA286210A - Wagon seat : en fr
  • DE470193C - Rotary bed for x-ray fluoroscopy : de en
  • US1698622A - cttbtin : en
  • US1698651A - Coke oven : en
  • US1698137A - Telephone system : en
  • US1698193A - Antilocking spinner-blade clevis : en
  • US1698441A - Device for casting metal in molds : en
  • US1698417A - Anticreeping device for rails : en
  • US1698568A - Door : en
  • US1698082A - Vehicle wheel : en
  • FR650482A - System for automatically unlocking the striking mechanism when winding the barrel spring of watch movements : en fr
  • FR650546A - Universal exhaust holder device applicable to all finishes : en fr
  • DE470175C - Device for conveying and dropping bulk goods : de en
  • US1698237A - Automobile radiator construction : en
  • US1698255A - Planking or sheathing substitute : en
  • FR650262A - Reinforced concrete constructions and process for their manufacture : en fr
  • AT112033B - Copy device for business books. : de en
  • GB303605A - Improvements in and relating to the crystallisation of gums, fondants, sweetmeats orthe like : en
  • US1697924A - Pump or hydraulic power-transmission machine : en
  • US1698131A - Baling block : en
  • FR650349A - Centrifugal force tachometer : en fr
  • FR650239A - Individual electrical control for spinning spindles with very high number of turns : en fr
  • FR650626A - Gardening instrument : en fr
  • GB282751A - Improvements in and relating to pumps : en
  • GB303664A - Improvements in ironing machines : en
  • AT112006B - Rotary lobe compressors. : de en
  • US1698611A - Cultivator-shield holder : en
  • US1697914A - Family bread toaster : en
  • US1698161A - Diesel engine : en
  • CA286359A - Load regulating means for grinding machines : en fr
  • AT112002B - Planetary gear change gear or change and reversing gear. : de en
  • FR650649A - Canard plane with front wing oscillating around an axis, located in the direction of flight : en fr
  • GB303575A - Improvements in or relating to semi-automatic telephone systems : en
  • FR650289A - Rescue apparatus for underwater ships : en fr
  • FR650455A - Arm-propelled sports toy : en fr
  • US1698009A - Catalyst : en
  • US1698311A - Coal moistener for stokers : en
  • US1698662A - Lantern dome : en
  • FR650275A - Router presser-protector : en fr
  • FR650344A - Advanced wire rope manufacturing process : en fr
  • GB292990A - Improvements in the manufacture of photographic anti-halation plates or films : en
  • FR650414A - Modification to the inductors of direct current dynamos and to the inductors of current-producing alternators : en fr
  • US1698480A - Apparatus for annealing glassware : en
  • US1697849A - Ink-vending machine : en
  • US1698112A - Check member for laundry-checking devices : en
  • US1698067A - Apparatus for separating liquids of different specific gravity : en
  • DE470299C - Dismountable conveyor and drive chain : de en
  • DE470064C - Signal circuit for temporarily unattended railway stations : de en
  • DE470186C - Electric arc lamp with two or more pairs of coals : de en
  • US1698032A - Roofing element : en
  • US1698375A - Scraper : en
  • US1698382A - Sanitary combined cuspidor : en
  • AT111987B - Control for offset working, direct acting compound steam engines. : de en
  • FR650598A - Improvements applicable to the reinforcement of wooden articles or objects such as tennis rackets and the like : en fr
  • US1698639A - Clabence mites : en
  • US1698258A - Method of combustion : en
  • US1698098A - Heat-enduring metal : en
  • CA286286A - Mechanical refrigerator : en fr
  • AT111959B - Automatic shop window lighting or neon advertising. : de en
  • AT112016B - Bogie and motor arrangement for electric locomotives with axle reduction motors. : de en
  • FR650266A - Closed metal car body : en fr
  • GB303606A - Improvements relating to electrical heating units : en
  • GB280187A - An improved combined electric turn switch and wall plug : en
  • GB303911A - Improved means for loading freight cars : en
  • FR650448A - Improvements to electro-therapeutic devices : en fr
  • GB303634A - Improvements relating to feed water systems for condensing steam plant : en
  • GB303817A - Gyroscopic indicator of direction for use on bodies experiencing vibrations and hard shocks : en
  • FR650460A - Valve provided with an auxiliary closure disposed below the valve cone : en fr
  • FR650501A - Production of anthanthronic series tank dyes : en fr
  • FR650521A - Handlebar shock absorber for cycles, forming brake control : en fr
  • FR650454A - Space-saving metal cabinet system : en fr
  • FR650534A - Annular roller press for the production of brickworks in strips : en fr
  • FR650662A - Device for printing cinematographic films : en fr
  • DE470158C - Short-circuit connection for the cage winding on the runner of synchronous machines : de en
  • DE470246C - Screw locking : de en
  • FR650670A - Arrangement for automatic control of the feeding of the rose from the cocoons into the machines : en fr
  • GB286727A - Improvements in mechanism for controlling knitting needles in plating operations : en
  • US1698265A - Water system : en
  • GB302576A - Improvements in and relating to methods of laying drain pipes : en
  • FR650696A - Multi-stage piston compressor : en fr
  • GB291362A - Improvements in or relating to signalling devices for vehicles : en
  • FR650537A - Device for removable fixing of two parts to each other : en fr
  • DE470220C - Show doll with life-size limbs, limb parts or body parts : de en
  • FR650279A - Tracked vehicle : en fr
  • US1697871A - Cushion connection for vehicle construction : en
  • US1697935A - Railroad tie : en
  • US1698503A - Combined dust cap and valve cap : en
  • US1698595A - Hat-blocking machine : en
  • FR650559A - Progressive shifting with direct drive and reverse gear : en fr
  • FR650478A - Process for rounding braids in the form of flat hoses, which serve in particular as insulating hoses for electrical engineering applications : en fr
  • FR650672A - Mechanical horse : en fr
  • DE470244C - Cooling device for reciprocating pistons : de en
  • GB303638A - Improvements relating to lee-boards for ships and other berths : en
  • USD77414S - Design for a chair frame : en
  • US1698544A - Printing machine : en
  • US1698672A - Portable ground stanchion usable as alpha strainer post : en
  • US1697966A - Soldering stand : en
  • US1698285A - Method and apparatus for forming tearing-strip cans : en
  • FI12304A - Sät att framställa pressade föremål av bakelit, resinit och andra konsthartser jämte därför avsedd fyllnadsmassa : en fi
  • GB288522A - Improvements relating to the saturation of water with gases : en
  • AT111976B - Adjustable capacitor. : de en
  • CA286236A - Pneumatic spring : en fr
  • FR650542A - Improvements in metal boxes such as shoe polish boxes or the like : en fr
  • FR650724A - Ladies gaiter panties : en fr
  • GB303656A - Improvements in or relating to universal joints for the transmission of power : en
  • DE470192C - Rotary bed for x-ray fluoroscopy : de en
  • US1698252A - Inclosure : en
  • CA286239A - Hotel chart holder : en fr
  • FR650625A - Child vehicle : en fr
  • FR650327A - Improvements to electro-pneumatic ear massagers : en fr
  • FR650564A - Expanding hoe on horseback : en fr
  • CA286281A - Transformer tap changer : en fr
  • AT112010B - Method and device for cleaning and placing corks in bottles and. like : de en
  • CA286357A - Paper bag machine : en fr
  • DE470178C - Process for the preparation of azo dyes : de en
  • AT111983B - Process for the manufacture of cuffs. : de en
  • FR650508A - Improvements to receiving frames and other radiotelephony devices : en fr
  • FR650718A - Lock for window operating devices : en fr
  • FR650634A - Manufacturing process of silicic soils of a high percentage : en fr
  • FR650411A - Signaling device for motor vehicles or others : en fr
  • FR650682A - Resilient amplifier or detector lamp mount : en fr
  • GB301378A - Improvements in acoustic signalling devices : en
  • FR650305A - Bag filling and weighing device : en fr
  • CA286323A - Compressible spring washer : en fr
  • US1698623A - Rotary casting : en
  • USRE17188E - Vehicle body : en
  • US1697915A - Traction device for automobiles : en
  • US1698522A - Ttniveesai : en
  • CA286301A - Aniline homologue hydrogenation : en fr
  • AT111918B - Device for storing piece goods and bulk goods in rooms and transporting them away again. : de en
  • AT111927B - Steam boiler. : de en
  • AT112028B - Procedure for cleaning switchgear that carries high voltage. : de en
  • CA286315A - Live stock feed : en fr
  • US1698035A - Belt : en
  • US1698230A - Tube-cutting machine : en
  • US1698566A - Case for measuring tapes and the like : en
  • GB303665A - Improvements in letter box fittings : en
  • US1698546A - Piston ring : en
  • US1698015A - Pavement-joint-filling machine : en
  • US1698580A - Spark plug : en
  • AT111926B - Anchoring the pipes of flue gas feed water preheaters to the chambers. : de en
  • US1698232A - Harness and collar pad : en
  • US1698134A - Expansible band or bracelet : en
  • US1697916A - Frameless bag : en
  • DE470155C - Auxiliary control for reducing the compression on prime movers : de en
  • DK39692C - Procedure for Manufacturing Lubricating Oil. : da en
  • GB303611A - Improvements in or relating to means for securing locks or fastenings in position : en
  • FR650510A - dental mechanic workbench : en fr
  • US1698058A - Package of sensitized material for X-ray purposes : en
  • DE470182C - Evaporator : de en
  • AT111935B - Key lever cash register. : de en
  • US1697846A - Universal golf club : en
  • DE470235C - Knife cleaning machine : de en
  • CA286280A - Theater lighting control mechanism : en fr
  • US1698659A - Tanning material : en
  • US1698644A - Vending machine for stationery : en
  • US1698649A - Goodyear welt : en
  • AT112025B - Electric vehicle drive with double gear ratio. : de en
  • AT111969B - Multiple telegraph system. : de en
  • GB303643A - Improvements in and relating to safety razors : en
  • GB303658A - A cistern silencer : en
  • CA286253A - Track cleaner : en fr
  • US1698023A - Grease pump : en
  • DE470294C - Snow skid swingably suspended from vehicle steering axles : de en
  • US1698481A - Method of manufacturing split rings : en
  • FR650204A - Improvement in liquid fuel sprayers : en fr
  • US1697854A - Multicylinder pump : en
  • US1697928A - Photographic-exposure meter : en
  • US1697946A - Adapter : en
  • US1698229A - Variable-speed transmission mechanism : en
  • US1698244A - Typewriting machine : en
  • US1698013A - Projection device : en
  • US1698234A - Draft regulator for fireplaces and the like : en
  • US1698284A - Arrangement for obtaining large outputs in frequency changers : en
  • US1697939A - Aerial conveyer system : en
  • USD77422S - Design for battery cabinet : en
  • US1698188A - Agricultural implement : en
  • US1698445A - Mechanical pencil : en
  • AT111963B - Device for calculating the dimensions of ceilings, beams, containers, etc. made of reinforced concrete. : de en
  • FR650254A - Method and apparatus for the treatment of vegetable waste : en fr
  • GB303539A - Improvements in pistons : en
  • US1697894A - Washer : en
  • AU1512928A - Improvement in or relating to fuel for internal combustion engines : en
  • DE470156C - Device for holding the insulating body of high voltage bushings within a mounting flange o. : de en
  • DE470202C - Swing-out machine for determining the damping ability of building materials with the help of torsional vibrations : de en
  • GB298625A - Improvements in elastic door stops for motor or other vehicles : en
  • US1698411A - Method of and apparatus for making spumoni and the like : en
  • US1698612A - Automobile jack and brake operating device : en
  • GB303650A - Adjusting device for the head lamps rotatably mounted on the front end of motor cars : en
  • US1697860A - Assembling apparatus : en
  • US1698490A - Control device : en
  • USD77408S - Frank b : en
  • GB303849A - Improvements in dipping or swivelling control mechanism for vehicle head lights : en
  • FR650330A - Improvements to ovens and fireplaces : en fr
  • FR650267A - Method of fixing moldings on walls, in particular in bodywork : en fr
  • FR650507A - Four-way valve and application of this valve to a pneumothorax device : en fr
  • GB303558A - Improvements in or relating to load-discriminating systems for electric circuit-breakers : en
  • GB292902A - Improvement in mounting for rock drills : en
  • US1698571A - Pipe hanger : en
  • FR650702A - Expanding friction member brake : en fr
  • US1698147A - Automobile radiator closure : en
  • US1698500A - Electric motor : en
  • FI12313A - Mask for triccing from the addressee of the field of interception : en fi
  • FR650554A - Advanced mudguard : en fr
  • GB303847A - Improvements in and relating to davits for ships' boats : en
  • CA286293A - Sheet feed mechanism : en fr
  • FR650438A - Electric winding support mandrel : en fr
  • FR650646A - Further training in the brake mechanism for motor vehicles : en fr
  • GB296071A - Catalytic oxidation of organic compounds : en
  • AT112023B - Electrode for electric glow lamps. : de en
  • CA286182A - Butter processing device : en fr
  • US1698069A - Mortising machine : en
  • DE470259C - Device for remote indication of the filling status of vessels with granular substances by means of membranes acting on contacts : de en
  • FR650487A - Ashtray for cigarettes and cigars : en fr
  • GB299389A - Improvements in warehouse trucks : en
  • US1698218A - Display apparatus : en
  • FR650386A - Improvements to spinning pins : en fr
  • FR650481A - Gasifier : en fr
  • GB283224A - Improvements in or relating to apparatus for preventing backflashing to the carburetters of internal combustion engines : en
  • FR650515A - Hacksaw improvements : en fr
  • FR650569A - Process for obtaining white sheets : en fr
  • FR650628A - Reversible disc plows : en fr
  • US1698113A - Traveling-grate stoker : en
  • AT111979B - Binder. : de en
  • FR650442A - Process for the preparation of a viscous condensation product : en fr
  • FI12307A - Neutral Electric Battery : en fi
  • US1698494A - Window channel : en
  • FR650431A - Tillage machine with propellant device operated by arm : en fr
  • FR650495A - Sheet feeder for printing presses : en fr
  • FR650550A - Improvements to printing presses : en fr
  • FR650230A - New hay cutting machine : en fr
  • GB303547A - Improved governor piston valve for fuel pumps in internal combustion engines : en
  • FR650435A - Method and apparatus for treating pile and the like and resulting product : en fr
  • FR650579A - Process for the electrolytic recovery of compact tin from alkaline liquors : en fr
  • US1697855A - Furnace attachment : en
  • US1698083A - booth : en
  • US1698405A - Collar-conditioning apparatus : en
  • FR650355A - Intermittent feed device : en fr
  • US1697955A - Process for making tire patches : en
  • US1698200A - Apparatus for measuring pressure of piston rings : en
  • DE470292C - Conveyor body for heavy loads : de en
  • FR650647A - Lighting and signaling device : en fr
  • FR650603A - Signaling device : en fr
  • GB275995A - Manufacture of condensation products from formaldehyde and thiourea or a mixture of thiourea and urea : en
  • GB294665A - Improvements in and relating to rectifier tubes : en
  • FR650576A - Improvements to the starting device of internal combustion engines : en fr
  • GB303691A - Improvements in ironing machines : en
  • DE470250C - Device for sewing the edge beads of mattresses, furniture upholstery u. like : de en
  • FR650294A - Ear set : en fr
  • GB292152A - Improvements in or relating to electric conductors of high negative temperature coefficient : en
  • GB300893A - Improvements in or relating to railway chairs : en
  • US1697900A - Combination shoe stool, foot measure, register, and mirror : en
  • CA286196A - Curtain holder : en fr
  • CA286213A - Windshield wiper : en fr
  • FR650303A - Improvements to liquid level indicators : en fr
  • GB278763A - Improvements in or relating to telephone systems : en
  • GB303667A - An improved ring (with a lead) for use with vertical spindle (wood working) mouldingmachines : en
  • GR2107B - BOTTOM DRAWING MACHINE FROM THE SEA. : el en
  • US1698354A - Apparatus for the production of dispersions of solids in liquids : en
  • US1698551A - Furnace regulator : en
  • US1698349A - puening : en
  • US1698487A - Barrel : en
  • US1698195A - Hose coupling : en
  • FR650453A - Buffer-duplicator : en fr
  • FR650361A - Electric hoist : en fr
  • FR650377A - Improvement provided in the establishment of metal frames of biblorhaptes : en fr
  • US1698570A - Expansion shield : en
  • US1698607A - Support for scaffolds and the like : en
  • FR650201A - Device for introducing lubricating oil into the crankcase of automobiles : en fr
  • FR650740A - Improvements made to turrets to be fitted to aircraft, in particular those for machine guns : en fr
  • FR650263A - File cardboard : en fr
  • FR650497A - Telephotography and television device : en fr
  • GB294994A - Improvements in or relating to the rectifying of mixed gases : en
  • GB295697A - Improvements in pistons : en
  • FR650360A - Improvements to electronic discharge tubes and to the means of maintaining their electrodes in position : en fr
  • GB303557A - Improvements in devices for cleaning the rolls of roller mills : en
  • DE470370C - Drive device for the front and rear wheels of motor vehicles : de en
  • GB303633A - Improvements relating to jacks for motor vehicles : en
  • GB303812A - Improvements in the purification of the wax residues of petroleum and shale oil distillation and apparatus therefor : en
  • USD77417S - Design for a lighting-fixture dome : en
  • FR650489A - Manufacturing process of a cotton or wool thread surrounded by an artificial silk thread : en fr
  • FR650264A - Improvements to jar closures : en fr
  • FR650439A - Process for the preparation of condensation products of the pyrenequinone series and the vat dyes derived therefrom : en fr
  • FR650492A - Device to purify the air and maintain a certain humidity : en fr
  • US1697901A - Singletree : en
  • US1698438A - Spotlight : en
  • US1698533A - Hair and scalp treating apparatus : en
  • FR650277A - Tilt and level indicator device simultaneously in all directions : en fr
  • FR650417A - Individual AC control, especially for spinning machines : en fr
  • FR650403A - Improvements to phonographs : en fr
  • US1698642A - Wagon construction : en
  • US1698598A - Counterpiston motor : en
  • US1697971A - Leather-working tool : en
  • FR650650A - Electrically wound watch movement : en fr
  • FR650337A - Improvement in the assembly of so-called self-cleaning hive bodies with their inclined bottom or floor : en fr
  • FR650617A - Tamping device for automatic bagging scales : en fr
  • US1698092A - Automatic indicating means for odometers : en
  • FR650209A - Device for the automatic expulsion of short straws and chaff in grain threshers : en fr
  • US1698403A - Paint-bucket carrier and brush support : en
  • USD77443S - Gbace tancill : en
  • GB303707A - Filters : en
  • GB303625A - Sale or inspection display device : en
  • FR650471A - Improvements to horse collars : en fr
  • FR650358A - carburizing elements : en fr
  • FR650666A - Heating plate for stoves : en fr
  • DE470309C - Process for emptying water turbines and pumps : de en
  • DE470362C - Wing for aircraft : de en
  • FR650602A - Relay device : en fr
  • GB294975A - Contact sulphuric acid process : en
  • US1698047A - Ophthalmic mounting : en
  • FR650727A - Parachute wing forming extractor parachute : en fr
  • US1698336A - Grinding attachment : en
  • DE470184C - Process for the preparation of ethereal compounds of reduced Kuepen dyes : de en
  • DK39693C - Construction method, especially for the construction of heavy exterior walls of hollow brick. : da en
  • FR650400A - Telephone contact with plug, especially for radio receivers : en fr
  • FR650709A - Extendable pedals with ball bearings and slides : en fr
  • USD77413S - Design for a chair frame : en
  • FR650290A - Parquet plank with decorative effect : en fr
  • GB303733A - Improvements in handles for brushes : en
  • US1697858A - Lubricated motion-picture film and method of making the same : en
  • DE470213C - Hacker drive for cards : de en
  • FR650247A - Loose Leaf Book Improvements : en fr
  • GB300197A - Improvements in and relating to dust carts and the like vehicles for the conveyance of granular material : en
  • AT111958B - Cathode ray tube. : de en
  • US1698323A - Display device : en
  • AT111919B - Packaging or box in pencil shape. : de en
  • US1697890A - Wire-binding machine : en
  • US1698398A - Fastening device : en
  • US1698496A - Milling tool : en
  • US1697974A - Kitchen tool : en
  • CA286334A - Fastener for dust collect bags : en fr
  • CA286285A - Game : en fr
  • FR650331A - Interchangeable removable movable mudguard combined with a support provided with a ball bearing applicable on the wheels of all sizes of road vehicles : en fr
  • US1697967A - Tuning device for radiocircuits : en
  • US1698057A - Optical instrument : en
  • US1698554A - Floor-surfacing machine : en
  • US1698307A - Mirror : en
  • US1697923A - Cascade amplifier using transformer coupling between thermionicvacuum tubes : en
  • US1698625A - Tube reviver : en
  • CA286355A - Nut and bolt : en fr
  • FR650574A - Process for the production of oxyalkylamines : en fr
  • FR650632A - Improvements to spectacles, eyeglasses or the like : en fr
  • GB279883A - Improvements in electric induction furnaces : en
  • DE470195C - Device for compressing and degassing liquid metals in a vessel that can be rotated around both a vertical and a horizontal axis : de en
  • CA286240A - Massaging apparatus : en fr
  • FR650243A - Improvements to vehicle chassis, airplane fuselages and other transport devices : en fr
  • FR650609A - Improvements to sparkling water siphon heads : en fr
  • GB303645A - Animal casting machine : en
  • US1698105A - Motion-picture apparatus : en
  • DE470291C - Foam fire extinguishing system : de en
  • FR650699A - Improvements in apparatus for molding and vulcanizing pneumatic tire casings and the like : en fr
  • US1698063A - Aviation camera-shutter-operating mechanism : en
  • DK39691C - Electromagnetic Relay or similar. : da en
  • US1698552A - Finely-divided-fuel-burning boiler furnace : en
  • US1698091A - Tiled construction : en
  • US1698101A - Tangential separator : en
  • GB303538A - Improvements in the manufacture and production of dibenzanthrone : en
  • US1698012A - Athletic garment : en
  • US1698488A - Driving mechanism : en
  • FR650366A - Improvements to magnetos and similar devices : en fr
  • US1698538A - Cutter fob turning polygonal work : en
  • GB303640A - An improved hinge for doors : en
  • USD77409S - Design for a combined globe and cap for street-lighting standards : en
  • USD77395S - Design for a watchcase : en
  • US1698353A - Pencil : en
  • US1698464A - Engine governor : en
  • FR650221A - Device for superimposing medium-frequency currents in high-current pipelines : en fr
  • USD77392S - Design for a textile fabric or similar article : en
  • US1698183A - Liquid-treating apparatus : en
  • FR650581A - Flexible electric reducer : en fr
  • GB303764A - Process and apparatus for the production of multicolour representations : en
  • FR650668A - Improvements to television systems : en fr
  • DE470376C - Footwear with a rail that is inserted between the soles and extends over the joint part with a support for the front arch of the foot attached to the front end and shaped as a dome : de en
  • FR650665A - Universal tool, especially for spark plugs in spark ignition engines : en fr
  • FR650656A - Hygienic cleaning device for dental wicks : en fr
  • US1698254A - Power chuck : en
  • US1698657A - Bag lock : en
  • US1697997A - Trip for die heads : en
  • DE470357C - Device for the intermittent feeding of continuously conveyed paper webs to cutting and punching devices : de en
  • DE470133C - Slicer : de en
  • DE470284C - Cast-iron socket with hinged lid : de en
  • US1698240A - Distilling carbonaceous material : en
  • US1697875A - Grain washer and drier : en
  • US1698687A - Building jack : en
  • FR650322A - New speaker diffuser : en fr
  • DE470297C - Mortar mixer : de en
  • DE470404C - Ten-key adding machine with a summand wheel carriage that can be gradually moved sideways : de en
  • AT111982B - Turn-down collar. : de en
  • AT111996B - Brassiere. : de en
  • AT112001B - Plate. : de en
  • US1697926A - Printing machine : en
  • US1697949A - Locomotive control installation : en
  • US1697960A - Apparatus for perforating pipe or the like : en
  • USD77430S - Ingeborg h : en
  • CA286263A - Pump : en fr
  • FR650446A - Improvements to contactors used on motor vehicles : en fr
  • US1698315A - Control of induction motors : en
  • US1698238A - Process for producing aluminum chloride : en
  • US1698413A - Thermostatic valve mechanism : en
  • DE470365C - Control device for aircraft with arrow-shaped arranged wings : de en
  • US1698388A - Hosiery inspection and display device : en
  • FR650395A - Process for preparing hexamethylenetetramine : en fr
  • FR650505A - Invisible grip system for drawers : en fr
  • US1697899A - Typewriter : en
  • US1698562A - Combined lamp and license-plate holder : en
  • US1698314A - Flow meter : en
  • CA286337A - Machine for operating on soles : en fr
  • US1698250A - Tube-cutting machine : en
  • US1698270A - Process of effecting reaction between liquids tending to form tight emulsions : en
  • AT111995B - Car body for bicycles and motorcycles. : de en
  • AT111904B - Pneumatic hose with air chambers. : de en
  • US1697981A - Computing machihe : en
  • US1698211A - Splicing mechanism for knitting machines : en
  • US1698283A - Mechanical rectifier : en
  • US1698455A - Fitting for pneumatic-tire valves : en
  • US1698491A - Method and apparatus for producing colored glass : en
  • US1697970A - Cable guide and track guard for tractors : en
  • DK39689C - Gas burner for Heaters, especially for Baking and Roasting ovens. : da en
  • US1697865A - Regulating valve for pressure control of hot-water heating systems : en
  • US1697907A - Cellulosic material and product obtained therefrom : en
  • US1698313A - Device for utilizing the heat radiated from kilns : en
  • US1698084A - Attachment for automobiles : en
  • US1698175A - Disk seeder : en
  • GB288204A - Improvements in or relating to music instruction devices : en
  • FR650276A - Device for the rescue of submarines : en fr
  • GB303693A - Improvements in spring mattresses, seats and the like : en
  • GB303734A - Improvements in wire fabric : en
  • DE470271C - Multi-stage, single-housing high pressure centrifugal pump : de en
  • FR650297A - Improvement in photographic processes and new industrial product by allowing the realization : en fr
  • GB303590A - Improvements in the manufacture of stop valves : en
  • FR650379A - Elastic feedback shock absorber, more particularly applicable to vehicle suspension : en fr
  • FR650533A - Rubber hot water bottle cap : en fr
  • US1698040A - Oscillating valve : en
  • US1698508A - Putlog : en
  • US1698233A - Vat indigoid dyestuffs from dihalogeno-alkylisatins : en
  • CA286292A - Sheet feed mechanism : en fr
  • CA286308A - Wardrobe trunk : en fr
  • DE470089C - Roof for motor vehicles : de en
  • DE470215C - Device for regulating the discharge of the material to be centrifuged from solid centrifugal drums : de en
  • AT111981B - Electric darkroom lamp. : de en
  • AT111978B - Window cleaning device. : de en
  • US1698217A - Display apparatus : en
  • US1698372A - Roller-bearing ankle joint for artificial limbs : en
  • CA286231A - Limb : en fr
  • CA286319A - Shock absorber : en fr
  • US1698534A - Truck wheel : en
  • FR650378A - Further development in the manufacture of bathing or swimming caps, and new industrial products resulting therefrom : en fr
  • US1698159A - Grease pump : en
  • US1697922A - Car-switching apparatus : en
  • GB303822A - : en
  • US1697903A - Transmission repeating system for radio and carrier telegraph systems : en
  • AT111962B - Electric lamp. : de en
  • US1698157A - Lubricator : en
  • US1698223A - Display apparatus : en
  • US1697874A - Endless track for track-laying vehicles : en
  • US1698117A - Woodworking machine : en
  • US1698404A - Ultiple-compartment collapsible tube : en
  • US1698655A - Acid-resistant packing : en
  • AT111974B - Electric light bulb. : de en
  • AT112007B - Push button switch. : de en
  • US1698054A - Safety device for screw jacks : en
  • US1698600A - Oil purifier : en
  • USD77398S - Design for a textile fabric : en
  • USD77415S - Design fob : en
  • GB303543A - Fuel distributing pump for internal combustion engines : en
  • US1697982A - Pulling-over machine : en
  • US1698661A - Starting device for race tracks : en
  • US1698167A - Automatic door-engine control : en
  • AT111977B - Station indicator. : de en
  • US1698121A - Automatic magnetic separator : en
  • US1698281A - Valve actuator : en
  • US1698532A - Method of making fibrous containers : en
  • US1698446A - Mechanical movement : en
  • CA286341A - Folding machine : en fr
  • AT111901B - Automatic block. : de en
  • AT112049B - Savings clock. : de en
  • FR650486A - Device for permanent cleaning of the electrical contacts of internal combustion engines, in particular star engines for airplanes : en fr
  • CA286242A - Heater : en fr
  • US1698168A - Inclosure and roller for hearses : en
  • US1698099A - Gas regenerator : en
  • US1698505A - Chrome tanning material and process of making same : en
  • US1698011A - Vehicle wheel and brake : en
  • GB303678A - Improvements in or relating to carts, trucks and the like : en
  • DE470353C - Pressure regulator with relieved rotary valve as a throttle body : de en
  • FR650652A - Device for increasing the thermal efficiency of heating surfaces : en fr
  • US1698332A - Ice apparatus : en
  • US1698497A - P-atfnt offitf : en
  • US1698647A - Purification of magnesium and its alloys : en
  • FR650445A - Process for finishing threads on castings : en fr
  • DE470207C - Cutting steel : de en
  • FR650427A - Further training provided in the capper establishment : en fr
  • FR650543A - Process for the purification of synthetic products : en fr
  • GB303624A - Improvements in shedding motions for looms : en
  • CA286367A - Glass sheet manufacture : en fr
  • USD77411S - Setts : en
  • CA286289A - Synthetic methanol process : en fr
  • US1698329A - Visible card index : en
  • US1698567A - Valve : en
  • FR650367A - Quartz oscillator : en fr
  • FR650371A - Ball to play : en fr
  • GB289877A - Improvements in or relating to driving means for the fuel pump of internal combustion engines and similar pumps : en
  • US1698406A - Visible index : en
  • US1698561A - Method and system of heating : en
  • AT112018B - Cigarette dispenser. : de en
  • DE470150C - Device for dyeing and other wet treatment of textile goods with liquor moved by compressed air : de en
  • US1698180A - Furnace cleaner : en
  • US1698377A - Thermometer case : en
  • US1698169A - Air register for fuel burners : en
  • US1698387A - Clearing device for water racks : en
  • US1698593A - Cabinet or case for household uses : en
  • US1697906A - Exhaust-steam injector : en
  • US1698293A - Control for dynamo-electric machines : en
  • US1698565A - Boiler furnace : en
  • DE470286C - Movable leg for glue clamp : de en
  • US1697944A - Fluid-operated valve : en
  • US1697843A - Humidifier for heating systems of automobiles : en
  • US1698578A - Cabinet : en
  • AT111997B - Method and mass for increasing the sensitivity of fire alarms influenced by contact thermometers. : de en
  • AT112040B - Drive for pumps for pumping small amounts of liquid. : de en
  • CA286258A - Song film : en fr
  • CA286299A - Pump : en fr
  • US1698107A - Loose-leaf binder : en
  • USD77434S - Design fob a chain : en
  • US1698226A - Process for increasing the affinity of animal fibers for dyestuffs : en
  • US1698424A - Safety gate : en
  • US1698456A - Heating device : en
  • US1698224A - Display apparatus : en
  • US1698294A - Process of extracting oils : en
  • US1698679A - Air cleaner for motor vehicles : en
  • US1698415A - Horseshoe : en
  • US1698638A - Spring cushion : en
  • FR650645A - Multiple wire drawing machine : en fr
  • GB304174A - Improvements in or relating to the reduction of ores : en
  • US1697977A - Line hanger : en
  • US1697991A - Radiator cap : en
  • US1698148A - Mop : en
  • US1697887A - Steam trap : en
  • US1698690A - Pressure-tank cap : en
  • US1698239A - Dispensing device : en
  • US1698400A - Sheet-feeding apparatus : en
  • US1698705A - Stencil sheet : en
  • CA286314A - Fermentation apparatus : en fr
  • US1698199A - Gear shift : en
  • USD77426S - Design for printed textile fabric or the like : en
  • US1698412A - Molder : en
  • US1697987A - Internal-combustion engine : en
  • CA286313A - Live stock feed : en fr
  • US1698086A - Steamboat rudder : en
  • US1698093A - Slide mat : en
  • USD77441S - Design fob an electric heater : en
  • US1697953A - Electromagnetic valve : en
  • CA286364A - Casing filler for tires : en fr
  • CA286366A - Chassis lubricating control device : en fr
  • DE470226C - Machine for the production of beads : de en
  • AT111991B - Ashtray. : de en
  • AT111939B - Process and device for the production of glass in the furnace industry. : de en
  • CA286275A - Picture transmission method : en fr
  • FR650592A - Process for the separation of metals suitable more especially for catalytic applications : en fr
  • FR650241A - Improvements to electric heated hands to dress up gloves : en fr
  • AT111914B - Device for self-cleaning of the boiler water during operation. : de en
  • AT112005B - Two-stroke internal combustion engine that can be operated with or without supercharging. : de en
  • FR650215A - Improvements made to the means for moving balanced mobile windows in height : en fr
  • FR650368A - Method and device for binding yarns into skeins : en fr
  • FR650703A - Spool clamps for automatic spool replacement weaving shuttles : en fr
  • GB303550A - Improvements in electrical contact devices : en
  • GB303651A - Improvements in or connected with hopper bale breakers and like feeding and opening apparatus used in the treatment of cotton or the like : en
  • GB303850A - Improvements in or relating to belt conveyors : en
  • AT111973B - Device for uninterrupted image transmission. : de en
  • AT111966B - Electric incandescent lamp with a lamp made of tantalum carbide. : de en
  • US1698174A - Electric remote control apparatus for stop valves : en
  • AT111971B - Direction finder for aircraft. : de en
  • GB303556A - Improvements relating to wall or like clips for pipes, conduits, cables and the like : en
  • FR650475A - Coal gasification process : en fr
  • DE469942C - Process for the production of concentrated acetic acid : de en
  • CA286205A - Glue spreader : en fr
  • CA286237A - Mower divider : en fr
  • CA286192A - Direction indicator : en fr
  • CA286316A - Live stock feed : en fr
  • GB303686A - An improved sacramental case : en
  • AT111902B - Arrangement for feeding track insulation, etc. : de en
  • US1698450A - Bleaching montan wax : en
  • FR650345A - Improvements in methods and apparatus for coating strips of sheet material : en fr
  • GB292064A - Transformer for polyphase rectifiers : en
  • AT111989B - Grinding machine with self-supporting grinding spindle. : de en
  • CA286241A - Educational device : en fr
  • US1698025A - Reflector for motor-vehicle lamps : en
  • US1698149A - Machine and process for making continuous helicoids or conveyers : en
  • GB287514A - Emulsions from partially oxidized petroleum wax, and process of making the same : en
  • DE470281C - Massage device for animals : de en
  • GB303702A - Improvements in or relating to carburetters for internal combustion engines : en
  • FR650335A - Tool for grinding cylinders : en fr
  • FR650659A - Metal box, or other, coin opening : en fr
  • AT111917B - Cigarette packing machine. : de en
  • AT111929B - Feed device for boilers of locomotives. : de en
  • US1697850A - Fishing-reel spool : en
  • DE470374C - Hair clipper : de en
  • FI12295A - Incompatibility and arbitration : en fi
  • FR650595A - Improvements to spinning boxes for spinning artificial silk : en fr
  • GB303844A - Improvements in machines for punching statistical record cards : en
  • FR650339A - Advanced vaporizer for the production of combustible mixtures : en fr
  • GB304164A - Improvements in or relating to apparatus for displaying optically projected images : en
  • FR650588A - Shortwave radio signaling systems : en fr
  • GB278730A - Improvements in or relating to automatic train control systems : en
  • GB303915A - Improvements in and relating to lacquers or enamels : en
  • US1698102A - Construction and method of operating crankless internal combustion and explosion engines : en
  • GB303708A - Improvements in or relating to means for securing in position screws, nails or the like : en
  • US1697917A - Fruit-sizing device : en
  • US1697925A - Straw-cutting attachment for harvesters : en
  • GB303618A - Improvements in or relating to capsules for receptacles and capsuling apparatus therefor : en
  • FR650235A - Safety lock : en fr
  • GB303660A - Improvements in and relating to wood-working machinery : en
  • CA286255A - Front axle : en fr
  • FR650205A - Siphonic valve for flushing water closets and similar tanks : en fr
  • GB303639A - Improvements in and relating to the production of hydraulic cement : en
  • FR650325A - Arrangement of means for adjusting the advance, and means for inductive compensation of induction electricity meters : en fr
  • FR650477A - Massage instrument : en fr
  • FR650684A - Method and device for producing oxidations, more particularly obtaining so3 : en fr
  • FR650207A - Device for constantly checking the operation of spark plugs in internal combustion engines : en fr
  • GB303562A - A new or improved labelling machine for bottles, canisters and other containers : en
  • FR650424A - Feeding device for straw making machines : en fr
  • FR650749A - Plug : en fr
  • DE470373C - Running jacket for pneumatic tires : de en
  • FR650231A - Ball joint wave collector : en fr
  • US1698673A - Jacket : en
  • FR650638A - Improvements to vacuum relay tubes : en fr
  • GB303563A - Improvements in or relating to contacts for electric switches and circuit-breakers : en
  • GB303532A - Improvements relating to holders for toilet rolls : en
  • GB298197A - Improvements in oil filters : en
  • FR650265A - Process for softening water and ridding it of iron and manganese according to the so-called base exchange system, and process for manufacturing the agents necessary for this purpose : en fr
  • FR650273A - Screwdriver : en fr
  • US1698165A - Vehicle for children : en
  • US1698288A - Motor-control system : en
  • FR650354A - Manufacturing process of mixed hermetic boxes : en fr
  • USD77393S - Design for a textile fabric or similar article : en
  • US1698257A - Process of reclaiming used lubricating oil : en
  • CA286296A - Sheet feed mechanism : en fr
  • FR650232A - Adjustable knife for shoemakers : en fr
  • FR650706A - Furnace especially for heating purposes : en fr
  • FR650522A - Motorized agricultural implement device : en fr
  • FR650725A - Process for dyeing textiles, animal hair, hair or other materials of all kinds : en fr
  • GB283492A - A new or improved acoustic arrangement for loud-speakers and similarly operating acoustic apparatus : en
  • GB298163A - Improvements in or relating to watches : en
  • US1698706A - High-frequency signaling system : en
  • FR650540A - Automatic switch for signaling device of changes of speed and direction of a vehicle : en fr
  • GB303721A - Improvements in and relating to detachable auxiliary soles for footwear : en
  • USD77407S - Design for a bottle : en
  • DE470233C - Process for the production of non-metallic closed frames for boxless casting : de en
  • DE470256C - Workpiece support when grinding or polishing knife blades, cutting blades, etc. like : de en
  • FR650302A - Automatic device dispensing one by one sheets of paper intended to feed duplicating devices or printing machines : en fr
  • GB281729A - : en
  • GB303599A - Improved construction of steam dryer for boilers and the like : en
  • GB303626A - Improvements in or relating to elevating gear for guns : en
  • US1697948A - Ground connection for radio electric antenne : en
  • US1698144A - Pad for garments : en
  • DE470335C - Locking device for the setting wheel of calculating machines with staggered rollers : de en
  • FI12316A - Apparat för inkokning av vätskor : en fi
  • DE470275C - Process for degassing fuels : de en
  • DK39696C - Milk cooler. : da en
  • FR650299A - Automatic control device for swiveling headlights for motor vehicles and others : en fr
  • GB299059A - Improvements in or relating to kneading machines : en
  • GB303700A - Improvements relating to laminated glass : en
  • FR650713A - Wheelbarrow for gasoline engines : en fr
  • GB295696A - Wriggle-drive : en
  • GB304158A - Improvements in and relating to slitting and reeling paper and the like : en
  • US1698575A - Stick pin and method of making the same : en
  • US1697958A - Device for applying strips : en
  • US1698118A - barrows : en
  • US1698463A - Adjustable ring book : en
  • DE470293C - Conveyor carts : de en
  • GB303710A - Improvements in or relating to water cycles : en
  • DE470152C - Locking device for letter folder u. Like. With pivotable, preferably offset from one another lying stringers, which consists of a spring-action lever which is arranged on one part of the mechanism and which causes the locking with the other part of the mechanism : de en
  • GB303545A - An improved process for manufacturing transparent vulcanised rubber : en
  • GB305323A - Improvements in and relating to loud speaker diaphragms : en
  • US1697936A - Surface-protecting paste : en
  • FR650413A - Insulator-support for free pipes : en fr
  • GB283226A - Improvements in and relating to friction gearing : en
  • FI12312A - Addressable masks with up to and including three degrees : en fi
  • FR650357A - Patent leather repair product : en fr
  • US1698080A - Welding apparatus : en
  • US1698433A - Process of manufacturing sheet articles : en
  • DE470173C - Lasting machine that can be used both for pinching with tacks and for pinching with glue : de en
  • FR650494A - Improvements to elastic coupling seals for current-carrying busbars : en fr
  • FR650651A - Method and apparatus for the suppression of disturbances in high frequency transmissions : en fr
  • GB274083A - Improvements in and relating to excess current safety devices for electric circuits : en
  • GB289076A - Improvements in process and apparatus for operating combustion gas turbines : en
  • GB303841A - Improvements in or relating to knitting rayon fibers : en
  • FR650268A - Improvements to control devices for socket-outlet change systems in transformers : en fr
  • FR650338A - : fr
  • GB290587A - Improvements in or relating to automatic train control systems : en
  • FR650566A - Process for acting on the thickness of a deposit produced on a deposit surface, by means of an electric current starting from dispersions of rubber or materials of the nature of rubber : en fr
  • US1698108A - Quilting frame : en
  • DE470211C - Mechanically driven, rotating hand scraper for removing bristles from brewed pigs : de en
  • US1697853A - Multicylinder pump : en
  • CA286297A - Sheet feed mechanism : en fr
  • FR650509A - Embroidery process for performing so-called <mesh embroidery> on muslin or other similar fabric : en fr
  • FR650593A - Process for manufacturing artificial leather using waste or old leather : en fr
  • FR650580A - Improvements made to roller bearing cages : en fr
  • GB304157A - Method of producing rubber and other goods with textile insertions attached thereto or embedded therein : en
  • FR650562A - Parachute training : en fr
  • DE470206C - Silencers on internal combustion engines : de en
  • US1698528A - Ethyl-chloride tube : en
  • US1697950A - Latch : en
  • GB303582A - Improvements in collar drying and blocking machines : en
  • US1697859A - Hair-drying device : en
  • US1697963A - Conveyer : en
  • FR650203A - Pie watch box : en fr
  • GB303604A - Improvements in or relating to apparatus for the pneumatic conveyance of granular, powdered and like materials : en
  • FR650407A - Rescue device for submarine crews : en fr
  • AT111968B - Process to extend the life of lead collectors. : de en
  • CA286350A - Telephone exchange system : en fr
  • AT112019B - Ball joint coupling for pipe and hose lines consisting of two ball joint shells that surround one another. : de en
  • US1697994A - Coaster : en
  • FR650251A - Improvements to artificial limbs : en fr
  • FR650298A - Snap-in device for hauling a chain : en fr
  • GB303614A - Device for holding artists' colours : en
  • FI12290A - Signaling system for the system : en fi
  • FI12298A - The driving force is set aside for the purpose of the screw : en fi
  • DE470325C - Polarized relay for switching multiple tariff meters : de en
  • FR650552A - Automatic scale register : en fr
  • GB303619A - Improvements in frames for motor cycles : en
  • AT111931B - Process for the production of floorboards or the like. Plate-like bodies with a wire reinforcement. : de en
  • GB303676A - Improvements relating to endless belts or chains for endless track vehicles and the like : en
  • GB290643A - Improvements in or relating to the remote control of electric power substations : en
  • FR650418A - Voltage regulator device for electrical machines : en fr
  • FR650259A - Seal device : en fr
  • FR650597A - Fire extinguisher warning device especially for airplanes : en fr
  • USD77428S - Design for a clock case : en
  • FR650229A - : fr
  • FR650715A - Improvements in centrifugal machines and centrifugal separation of mixed liquids and solid particles : en fr
  • DE458859C - Production of mandrel studs for locomotive boilers or the like. : de en
  • FR650249A - Improvements to devices which advance the warp threads to the torsion member in machines intended to connect two successive chains by twisting the threads of these chains together : en fr
  • FR650585A - Light damping device for automobile headlights : en fr
  • GB303725A - Improvement in wind engine : en
  • US1698278A - Pantographic apparatus : en
  • FR650409A - Device attaching to a phonograph to obtain moving images : en fr
  • FR650686A - Welding tooth : en fr
  • FR650463A - Closure for tubes and the like : en fr
  • FR650557A - Improvements made to devices for temporarily coupling two parts for automatic connection, in particular to hood clips, locks, automatic couplings for vehicles, etc. : en fr
  • FR650607A - Distributor for sweeping ramps and similar applications : en fr
  • FR650462A - Safety device for locks : en fr
  • GB288594A - Improvements in and relating to heating apparatus : en
  • FR650556A - Improvements made to sheaths acting as electrostatic screens for the conductors of a cable : en fr
  • US1698573A - Production of formates : en
  • US1698178A - Process of and means for producing motion pictures : en
  • US1698431A - Device for testing eyes : en
  • USD77438S - Julian simon : en
  • GB303587A - Improvements in or relating to wireless receiving sets adapted for continuous or alternating current feeding as desired : en
  • US1698650A - Toroidal coil : en
  • FR650687A - Improvements made to items such as table knives : en fr
  • FR650636A - Improvements to epicyclic mechanisms with variable speed ratio : en fr
  • GB303561A - Improvements in or relating to composite electric conductors : en
  • CA286219A - Recording rule : en fr
  • US1697848A - Bearing and method of producing it : en
  • US1698414A - Pneumatic tire : en
  • US1698614A - Bearing adjuster : en
  • US1698034A - Pipe joint and method of making the same : en
  • US1698663A - Book-identification device : en
  • GB303668A - Improvements in peaked and other cloth caps for personal wear : en
  • FR650456A - Ham slicing machine : en fr
  • FR650531A - Toilet paper dispenser : en fr
  • GB303813A - Improved process for introducing sulphocyanide groups into organic compounds : en
  • DE470168C - Plansifter with three separator boxes assembled to form a common rectangular oscillating body : de en
  • US1698158A - Floating roof for oil tanks : en
  • US1698364A - Means for eliminating magnetic coupling : en
  • GB292625A - : en
  • CA286206A - Animal trap : en fr
  • USD77403S - goldman : en
  • CA286207A - Razor blade holder : en fr
  • US1698125A - Vehicle for manual cotton pickers : en
  • US1698489A - Container : en
  • FI12315A - Sätt att uppsluta aluminiumhaltiga material med svavelsyra eller Sura sulfater i autoklav : en fi
  • US1698371A - Apparatus for making composite glass : en
  • US1698418A - Lamp hanger : en
  • US1698448A - Double-exposure process : en
  • DE470122C - Pistons for heat engines : de en
  • FR650346A - Advanced device for supporting and moving the bait in dog races and other animals : en fr
  • FR650520A - Aircraft system in which the lift and propulsion wings are subjected to simultaneous tilting movements in reverse of each other : en fr
  • FR650610A - Drive device : en fr
  • GB303719A - Improvements in spectacle frames : en
  • DE470274C - Underburner regenerative coke oven : de en
  • FR650608A - Improvements to looping and unwinding systems : en fr
  • GB301393A - Improvements in mechanism for effecting reverse plating on knitting machines : en
  • GB303629A - Improvements in locking gears for filing cabinets and the like : en
  • CA286303A - Compressor : en fr
  • CA286200A - Brooder house : en fr
  • FR650744A - Adjustable and unblockable clamping device for cycle steering, bicycle-motors, motorcycles, etc. : en fr
  • FR650705A - Mixture for moderate acidulous baths for the debridement of iron and steel intended for successive treatments : en fr
  • GB298244A - : en
  • FR650693A - Sliding connection for window operating device : en fr
  • FR650701A - Wheel : en fr
  • GB293827A - Improvements in electric incandescent lamps : en
  • GB303694A - Improvements in chemical closets : en
  • CA286247A - Lather forming device : en fr
  • FR650523A - Mechanically controlled device more particularly applicable to the scraping of parquet floors : en fr
  • FR650746A - Universal sharpener for all sharp blades : en fr
  • GB277326A - A method for preventing the knocking of motor fuel : en
  • AT111986B - Toilet box. : de en
  • FR650635A - Machine for the continuous extraction of the oil contained in the olives : en fr
  • US1698260A - Tube-forming machine : en
  • US1698286A - Cultivator attachment : en
  • AT112037B - Exhaust steam injector. : de en
  • CA286227A - Milk separator : en fr
  • US1698142A - Voice-producing device for dolls : en
  • US1698334A - X-ray apparatus : en
  • US1698590A - Cylinder hone : en
  • US1698702A - Method of making sheet-metal wheels : en
  • US1698267A - Metallic-surfaced roofing and process of making same : en
  • US1698056A - jeffries : en
  • US1698362A - Operating and control mechanism for door closures : en
  • USD77387S - Design for a fuse container : en
  • USD77432S - Design for a radiator ornament : en
  • US1698049A - Process of making cellulosic esters containing halogen-substituted fatty-acid groups : en
  • US1698518A - Vertical file : en
  • CA286189A - Coupling machinery : en fr
  • CA286220A - Brake mechanism : en fr
  • US1698004A - Cam head for knitting machines : en
  • CA286277A - Circuit controller : en fr
  • CA286288A - Methanol processing : en fr
  • GR2110B - METHOD FOR PRODUCTION OF CELLULAR FROM CORN OF CORN AND STRAW. : el en
  • US1697979A - Electrically-operated apparatus protector : en
  • CA286365A - Wind driven power plant : en fr
  • US1698181A - Differential : en
  • US1698222A - Method of and means for producing transformation effects : en
  • US1698275A - Method of and means for treating rubber films : en
  • US1697869A - Brake band : en
  • US1697978A - Curtain attachment : en
  • US1697993A - Mold-conveying and pottery-fabricating mechanism : en
  • US1698192A - Gasket : en
  • US1698526A - Method of manufacturing oil gas : en
  • US1698386A - Water cooler : en
  • US1698610A - Combined shuttle, bobbin, and winding device : en
  • DE470282C - Device for displaying the filling height of shaft ovens : de en
  • DE470240C - Self-priming sprinkler : de en
  • FR650328A - Improvements in ways to limit maximum signal strengths : en fr
  • GB282781A - Improvements in or relating to electric cooking vessels and coffee making apparatus : en
  • CA286335A - Fastening inserting machine : en fr
  • US1698434A - Brick-siding machine : en
  • US1698515A - Method of and means for use in dredging : en
  • FR650490A - Construction system using hollow materials to create insulating, soundproof walls with internal air circulation : en fr
  • CA286225A - Case : en fr
  • US1698425A - Pocket : en
  • US1698701A - Liquid-level gauge : en
  • USD77388S - Design for wall, paper : en
  • US1698248A - Truck : en
  • FR650480A - Tractor cable hitch for overhead or suspended cable lines : en fr
  • FR650606A - Windshield operating device : en fr
  • CA286321A - Water purifying method : en fr
  • US1697868A - Tool holder : en
  • US1698581A - Automatic regulation of the power factor in electric furnaces : en
  • US1698303A - Reinhabd guyot : en
  • US1697886A - Temperature-controlling apparatus : en
  • US1697988A - Scraper : en
  • US1698209A - Marine elevator : en
  • USD77396S - Design for a plate or similar article : en
  • CA286330A - Steam-driven vehicle : en fr
  • FR650470A - Improvements to amplifiers or t devices. s. f. running on mains power : en fr
  • AT112045B - Two-part piston with combustion chamber for internal combustion engines. : de en
  • CA286246A - Buckle : en fr
  • FR650321A - Improvements to Devices Using Electric Current as a Therapeutic Agent : en fr
  • GB303616A - Improvements connected with ball or roller bearings : en
  • US1698097A - Steam trap : en
  • US1698559A - Safety-razor-blade stropper : en
  • US1698643A - Trouble-light outfit : en
  • CA286270A - Water degassing method : en fr
  • GB303679A - Improvements in pottery decoration : en
  • US1698557A - Concrete structure : en
  • US1697932A - Picture recording : en
  • CA286183A - Shingle : en fr
  • US1698110A - Bag-turning apparatus : en
  • US1697921A - Repair stand : en
  • US1698070A - Brassiere and similar garment : en
  • US1698310A - Coal moistener for stokers : en
  • USD77436S - Design for an arm for bridge lamps : en
  • US1698182A - Buffer : en
  • USD77431S - Design for a phonograph cabinet or similar article : en
  • GB292072A - Apparatus for registering the amount of petrol or other liquid drawn by a number of persons from the same tank : en
  • US1698421A - Dipper-stick mounting : en
  • AT112000B - Wheel with removable rim. : de en
  • CA286369A - Submerged drum filter : en fr
  • DE470183C - Process for briquetting salts : de en
  • GB303713A - Improvements in and relating to garments : en
  • GB303730A - Improvements in spectacle frames : en
  • US1698648A - Bumper fastening : en
  • US1697995A - Toy : en
  • US1698264A - Tube-cutting machine : en
  • GB303588A - Improvements in the manufacture of radiators : en
  • DE470298C - Belt conveyor provided with moving upper support elements : de en
  • US1698376A - Production or manufacture of disks, or blanks for buttons or the like : en
  • US1698396A - Valve holder : en
  • US1698633A - Hat-holding stand : en
  • FR650469A - Drummer Improvements : en fr
  • FR650210A - Device for threshing cereals comprising a threshing machine in two parts rotating at different speeds : en fr
  • AT112047B - Diesel machine with air injection. : de en
  • DE470135C - Display device : de en
  • FR650563A - Glasses for aviators or motorists : en fr
  • FR650544A - Metal filing cabinet : en fr
  • FR650590A - Improvements to electric hotplate heaters, especially cookers : en fr
  • FR650674A - Massager, which can be operated by hand : en fr
  • US1698700A - Tunnel kiln : en
  • CA286311A - Valve : en fr
  • FR650605A - Improvements to speed governors : en fr
  • GB303674A - Improved means for motor cycle sidecar attachments : en
  • DE470304C - Single-phase series collector motor as a high-performance railway motor : de en
  • DE470355C - harmonica : de en
  • FR650233A - Continuously Variable Rheostat : en fr
  • FR650323A - Automatic-surprise coat rack : en fr
  • FR650688A - Production of azo dyes : en fr
  • CA286266A - Exhauster : en fr
  • US1698629A - Terminal connecter : en
  • US1697957A - Abdominal exercising device : en
  • US1698365A - Apparatus for polishing plate glass : en
  • DE470249C - Hacksaw with a guide frame fixed to the workpiece for the saw iron slide : de en
  • GB303672A - Improvements in or relating to drum-washing machines : en
  • GB303765A - Improvements in treads for pneumatic tyres : en
  • US1698501A - Scale : en
  • CA286228A - Driving box : en fr
  • DE470108C - Painter's ring brush with a bundle of bristles that can be adjusted in a metal sleeve and a cork insert as the core piece : de en
  • GB278745A - Improvements in and relating to the manufacture of hydrocarbons and substances containing adsorbed hydrocarbons : en
  • DK39700C - Haandbægt. : da en
  • DK39686C - Insole for footwear. : da en
  • GB283191A - Improvements in vertical coking retort ovens : en
  • US1698430A - Grape-preserving apparatus : en
  • FR650220A - Advanced radio-electric device : en fr
  • DE470288C - Smoke generator for repelling insects with tobacco smoke : de en
  • FR650747A - Manufacturing process of soft artificial silk : en fr
  • DE470296C - Heating device, especially for motor vehicles : de en
  • FR650222A - Improvements to porcelain and stoneware sinks and bidets : en fr
  • FR650639A - Method and device for manufacturing cigars : en fr
  • US1698645A - Automatic acetylene generator : en
  • US1698280A - Inking device for printing presses : en
  • FR650255A - Cooking and vaporizing device for cooking vessels, in particular brews : en fr
  • FR650420A - Buckling device for textile threads : en fr
  • FR650499A - Recreational or advertising device with track on which mobile phones operate : en fr
  • GB303555A - Electric inspection lamps for motor vehicle use : en
  • FR650737A - Process for treating wood and similar materials and products resulting from its application : en fr
  • US1697908A - Synchronizing device for ignition timers : en
  • USD77435S - Design for a plate por a sock suspender : en
  • FR650555A - Pleating machine : en fr
  • FR650601A - Improvements made in linotype machines : en fr
  • GB295280A - Improvements in current collectors for electric vehicles : en
  • GB303584A - Improvements in and relating to head lamps for motor road vehicles : en
  • US1698078A - vincent : en
  • US1698379A - Electrical connecter : en
  • US1698604A - Floating-lever brake engine : en
  • GB303726A - Improvements in appliances for peeling oranges and like fruits : en
  • FR650450A - Improvements made to magnetos drive devices and all ignition systems for internal combustion engines : en fr
  • GB303652A - Improved means for preventing theft of motor driven vehicles : en
  • FR650224A - Door lock : en fr
  • US1698044A - Internal-combustion engine : en
  • FR650444A - Improved breeding machine : en fr
  • GB303642A - Improvements in syringes : en
  • GB303716A - Improvements in or relating to spectacle frames : en
  • FR650599A - Removable finger guard for shotgun or other weapons : en fr
  • FR650526A - Device for closing boxes : en fr
  • FR650225A - : fr
  • FR650538A - Process for the manufacture of vaporizers for liquids which must not undergo any metallic contact and new industrial products resulting therefrom : en fr
  • DE470326C - Process for clear burning of electric vacuum incandescent lamps : de en
  • FR650218A - Improvements in the construction and articulation of typewriter parts : en fr
  • US1698569A - Assigstos- to the btjbbeb : en
  • US1698510A - Perfume-bottle holder : en
  • CA286185A - Mixer : en fr
  • CA286191A - Ice manufacture : en fr
  • FR650356A - Sheet metal stamping press : en fr
  • FR650621A - Improvements to water closets : en fr
  • US1697962A - Heating utensil : en
  • US1698350A - Refrigerating apparatus : en
  • CA286269A - Fluid controlled system : en fr
  • FR650369A - Variable chamfer framing device : en fr
  • GB303615A - Improvements in bearings : en
  • GB303657A - Improvements relating to vacuum operated liquid fuel supply apparatus for internal combustion engines : en
  • US1698046A - Pile-wire cutter : en
  • US1698208A - Time register : en
  • USD77410S - Design for a combined globe and cap for street-lighting standards : en
  • DE470269C - Twisting device for knitting or knitting machines : de en
  • FR650640A - Cuff, or cuff for gloves : en fr
  • FR650738A - Process for the chlorination of hydrocarbons and products obtained by this process : en fr
  • DE470314C - Wooden cores, composed of individual disks and compressed by screw connections, especially for textile washing machines : de en
  • CA286193A - Tire boot : en fr
  • DE470223C - Coal dust firing system for ring furnaces : de en
  • FR650572A - Process for the production of hydrated chromium oxides green : en fr
  • GB303631A - Improvements in and relating to the production of stencil sheets for use in duplicating : en
  • GB303560A - Softening agent for coating compositions containing nitro-cellulose or the like, and process of preparing the same : en
  • US1698274A - Shoe-treating apparatus : en
  • US1698427A - Means for operating electric switches and other mechanism : en
  • FR650736A - Lacquer and its manufacturing process : en fr
  • GB294989A - Improvements in or relating to coupling devices, suitable for use with rotatable frame aerials and the like : en
  • FR650502A - Improvements to lock nuts : en fr
  • GB303567A - Improvements relating to revolving spindle machine tools for cutting metal and the like : en
  • FR650587A - Process to prevent corrosion of aluminum : en fr
  • GB298162A - Improvements in or relating to footwear : en
  • GB303661A - Improvements in or relating to vacuum apparatus : en
  • GB303607A - Improvements in or relating to planting and manure distributing machines : en
  • FR650318A - Improvements in magnetization processes and electromagnetic devices : en fr
  • FR650388A - Thermal tripping device with antagonist spring made of bi-metal for maximum circuit breakers : en fr
  • AT111972B - Bulb screw socket with insulated threaded sleeve. : de en
  • FR650677A - instant clamping vice : en fr
  • FR650658A - Improvements to systems for converting light energy into electrical energy and vice versa : en fr
  • GB302363A - Improvements in or relating to the treatment of fabrics containing cellulose derivatives : en
  • US1698587A - Switch and fuse-plug socket : en
  • DE470196C - Process for heating non-metallic molds or castings : de en
  • US1698301A - Means for operating ductor rollers on printing machinery : en
  • US1698395A - Roof arch or wall for combustion chambers : en
  • AT111999B - Door and window hinge. : de en
  • CA286354A - Power transmitting device : en fr
  • CA286339A - Machine for incorporating stiffeners in boots and shoes : en fr
  • CA286234A - Badminton racket : en fr
  • CA286278A - Traffic signal : en fr
  • FI12308A - Anordning vid condensatorer : en fi
  • US1698470A - Railway-traffic-controlling apparatus : en
  • AT112024B - Fuel consumption indicators for automobiles. : de en
  • US1698658A - Typographical machine : en
  • CA286343A - Machine for shaping uppers over lasts : en fr
  • DE470358C - High and low pressure pump : de en
  • CA286282A - Coating composition for electron-emitting elements : en fr
  • US1698492A - Sheet-glass apparatus : en
  • US1698572A - Rotary screening apparatus : en
  • US1698140A - Adjustable foot guard : en
  • US1698160A - Shaft coupling : en
  • US1698266A - Compact container : en
  • USD77440S - Design for a tire : en
  • US1697913A - Sign for advertising and the like : en
  • US1698458A - Method of polishing wire-drawing dies and apparatus therefor : en
  • CA286214A - Gas valve lock : en fr
  • CA286229A - Chain fastener : en fr
  • CA286338A - Box toe conditioning machine : en fr
  • DE470264C - Restlessness : de en
  • US1698029A - Platform : en
  • US1698359A - Vacuum brake : en
  • CA286284A - Fibrous material processing : en fr
  • US1698133A - Boiler and the like : en
  • US1698692A - Dumping apbarattts : en
  • CA286190A - Press : en fr
  • FR650459A - Electric kitchen or heating appliance fitted with a time switch-off device : en fr
  • FR650591A - Automatic saw : en fr
  • GB303620A - Improvements in supporting means for electric lamp shades : en
  • GB303692A - Improved key for opening the caps of petrol and similar tins : en
  • GB295984A - Improvements in tools for joining metal bands or straps : en
  • GB303571A - Improvements in or relating to electric protective arrangements : en
  • GB303573A - Improvements in or relating to apparatus for selectively actuating any one of a series of reciprocable pumps : en
  • US1698389A - Means for electric-current distribution : en
  • FR650573A - Process for the separation of oils from their mixtures with solid substances : en fr
  • USD77419S - Design for a set of playing cards : en
  • GR2106B - MEANS FOR THE MAINTENANCE OF CULTIVABLE PLANTS VINEYARD AND Ground potatoes. : el en
  • USD77421S - Design for a set of playing cards : en
  • AT112042B - Ring spring. : de en
  • DE470247C - Grease lubricator : de en
  • FR650253A - Manufacturing process of mixed yarn of natural silk or artificial silk : en fr
  • CA286188A - Thresher carrier and feed mechanism : en fr
  • CA286309A - Method of separating particles from gases : en fr
  • DE470320C - Printing block or format web : de en
  • US1698104A - Cooling device : en
  • DE470201C - Method for determining the degree of heat on rapidly moving bodies, in particular on roller machines in the rubber industry or the like. : de en
  • GB285060A - Improvements in or relating to apparatus for delivering liquid in measured quantities : en
  • US1698320A - Hygroscopic pad and holder for confection jars : en
  • US1698436A - Grain-dusting apparatus : en
  • US1698543A - Underpinning : en
  • CA286198A - Cellulose manufacture : en fr
  • FR650496A - Process for obtaining color photographs intended to be examined directly or by transparency : en fr
  • DE470208C - Safety device for steam or air hammer : de en
  • CA286370A - Submerged continuous filter : en fr
  • DE470061C - Rail support : de en
  • US1698597A - Side frame : en
  • DE470255C - Floating dock consisting of two dock parts connected by articulated rods : de en
  • FR650217A - Improvements to typewriter cylinders and their control mechanisms : en fr
  • US1698001A - Rope-end device : en
  • GB303778A - Improvements relating to manufacture of artificial silk by the dry spinning method : en
  • GB294664A - Improvements in immersible aerials : en
  • US1697942A - Weighing scale : en
  • FR650399A - Homogeneous glass manufacturing process in the tank : en fr
  • DE470236C - Device for holding bowls of various sizes : de en
  • DE470289C - Grinder for solid grist : de en
  • FR650373A - scaffolding for drying wood : en fr
  • FR650416A - Device for closing runs and lane changes : en fr
  • FR650512A - Process for the production of molded articles such as plates, etc., usable as electrically insulating material, from fillers and artificial resin : en fr
  • FR650213A - Advanced aluminum alloy : en fr
  • GB293016A - A tool for use in connection with razor blades, and for cutting, measuring, drawing, and weighing : en
  • US1698145A - Screen-wire binder : en
  • US1698317A - Steam engine : en
  • FR650524A - Shoe brake for motorcycles, cars, all vehicles and all mechanical applications : en fr
  • FR650421A - Process for the preparation of purified mineral wax : en fr
  • DK39699C - Sheet music turner. : da en
  • FR650660A - Method and apparatus for the dry extinguishing of coke by smothering with heat recovery : en fr
  • US1698164A - Method of producing expansible collapsible elements : en
  • GB280956A - : en
  • US1698686A - Step display : en
  • FR650211A - Plug sockets, for anode batteries and other similar devices : en fr
  • US1698502A - Clip : en
  • AT111943B - Device for the computational evaluation of punch cards. : de en
  • AT111993B - Device on cigarette rod machines for covering the cigarette paper strip with continuously fed mouthpiece leaves. : de en
  • CA286272A - Gear tooth machine : en fr
  • FI12293A - Self-acting trailer control device : en fi
  • GB303627A - Improvements in methods and apparatus for damping vibrations in tool carriers : en
  • FR650316A - Improvements to modes and devices for recording transient phenomena : en fr
  • GB303564A - New method of introducing chemicals into rubber, or like substances : en
  • GB303646A - Improved apparatus for making photographic copies : en
  • FR650560A - Improvements in apparatus for molding and vulcanizing casings of pneumatic tires or other articles : en fr
  • GB303666A - Electric conductor of solid cross-section and smooth surface : en
  • FR650216A - Improvements to the gyroscopic compass : en fr
  • FR650549A - Improvements to printing presses : en fr
  • GB303689A - Insulator of the pintle type for live wires : en
  • FR650313A - Diffusion surface for vibratory waves : en fr
  • FR650246A - Axial grain shelling and straw chopping machine : en fr
  • FR650271A - Decavaillonneuse : en fr
  • GB303580A - Improvements in or relating to thermionic valves : en
  • GB303671A - Improvements relating to appliances for milling screw-threads : en
  • US1698247A - Pressure regulator and tank cover for paint-spraying machines : en
  • US1698227A - Cleaning and washing device : en
  • GB303814A - Improvements in or relating to ebonite and the treatment thereof, more particularly ebonite sheets, such as those employed as panels for wireless apparatus : en
  • GR2102B - MACHINE FOR CRUSHING AND SORTING ALMONDS. : el en
  • GB303704A - Cylinder of an internal combustion engine : en
  • FR650300A - Insulator for electrical conductors : en fr
  • FR650707A - Speaker-diffuser : en fr
  • GB303762A - Improvements relating to resilient couplings for shafts or the like : en
  • USD77437S - Design for a bottle : en
  • AT111938B - Cash register. : de en
  • US1697863A - Process and machine for drawing wire : en
  • US1698010A - Production of metallic bodies by alpha combined casting and pressing process : en
  • US1698368A - Hosiery-drying form : en
  • CA286344A - Shoe manufacture : en fr
  • US1698196A - Vegetation, snow, and ice destroyer : en
  • US1698014A - Radio system : en
  • DE470367C - Procedure for the operation of airships : de en
  • US1698306A - Refrigerating machine : en
  • DE470261C - Catch cover for standing liquid spinners : de en
  • DE470430C - Concentrating nitric acid : de en
  • GR2108B - SMOKE CURTAINS. : el en
  • AT112022B - Fluoroscopic and receiving diaphragm for orthodiagraphy. : de en
  • US1698560A - Control system : en
  • DE470138C - Device for bundling rolling bars : de en
  • US1698087A - Coupling for vacuum cleaners : en
  • US1698236A - Automobile radiator construction : en
  • US1697980A - Switch : en
  • US1698426A - Typewriting machine : en
  • US1698116A - Churn : en
  • US1698176A - Straw hat : en
  • US1698228A - Machine gun : en
  • US1697889A - Covered trough : en
  • US1698393A - Railway-brake-beam support : en
  • USRE17189E - William oscab kennington : en
  • AT111948B - Printing or press frames for duplicating and printing devices. : de en
  • CA286325A - Telephone system : en fr
  • US1698138A - Automatic telephone system : en
  • US1698271A - Game : en
  • US1698539A - Method of treating cotton plants : en
  • AT111925B - Liquid level indicator, preferably for steam boilers u. like : de en
  • USD77433S - Lotjis postman : en
  • CA286201A - Traffic signal : en fr
  • CA286216A - Oil shale distilling apparatus : en fr
  • US1698302A - Coating method : en
  • US1698261A - Tube-cutting machine : en
  • US1698380A - Radio static-eliminating apparatus : en
  • US1698693A - Pumping apparatus : en
  • FR650570A - Automatic shut-off device for warping machines and similar machines : en fr
  • CA286362A - Train pipe terminal : en fr
  • DE470224C - Device to protect the cable duct opening on the manhole cover of conveyor shafts used for weather control : de en
  • GB303706A - Improvements in hair combs : en
  • FR650291A - Garage for cycles and motorcycles : en fr
  • GB303559A - Means for use in hanging or supporting garments : en
  • DK39690C - Adjusting device for electromagnetic voltage regulators. : da en
  • FR650692A - Improvements relating to window regulators and the like : en fr
  • GB288188A - Air-cooled internal combustion engines, particularly for small motor vehicles : en
  • DE470305C - Schoepfwerk for irrigation and drainage of land by means of screw or centrifugal pumps : de en
  • US1698624A - Casting method and apparatus : en
  • US1698630A - Headlight-controlling apparatus : en
  • US1698675A - Sliding door : en
  • US1698333A - Direct-viewing photographic camera : en
  • US1698036A - Built-ing wall seat : en
  • US1698384A - Fountain pen : en
  • US1698574A - Reenforcing metal strap for cleated cases : en
  • FR650281A - Device for transmitting a circular motion at variable speed according to the resistive torque : en fr
  • CA286209A - Road construction : en fr
  • US1698498A - Pipe pusher : en
  • CA286294A - Sheet feed mechanism : en fr
  • CA286312A - Derrick conveyer : en fr
  • CA286348A - Printing machine : en fr
  • FR650219A - Cast iron radiator : en fr
  • GB303677A - Improvements in folding or angle bending machines for working sheet metal and the like : en
  • AT111985B - Shaving brush. : de en
  • US1698392A - Bobbin-controlling adjunct for sewing-machine shuttles : en
  • US1698493A - Philip d h : en
  • US1698213A - Method of truing gears : en
  • US1698022A - Demountable rim : en
  • US1698385A - Fountain pen : en
  • US1698696A - Bumper : en
  • US1698042A - A cobpobation of new : en
  • US1698416A - Clutch mechanism for sign changers : en
  • USD77424S - Bebnat mechlovits : en
  • US1698548A - Delayed switch action : en
  • US1698682A - Filler and gauge for humidifying pans : en
  • DE470257C - Storage and training of the workpiece holder on knife blade grinding machines : de en
  • US1698136A - Two-way hinge : en
  • CA286238A - Vehicle brake : en fr
  • CA286202A - Ironing board : en fr
  • USD77412S - Charles wesley jones : en
  • US1698419A - Apparatus for setting up alpha vibratory air column : en
  • CA286252A - Fastener : en fr
  • AT111908B - Device for the gradual release of single-chamber compressed air brakes. : de en
  • AT111945B - Circuit arrangement for alarm systems with several signal points located on a light line or the like. : de en
  • AT112011B - Lead seal. : de en
  • DE470228C - Flame furnace rotating around a vertical axis for cleaning steel : de en
  • DK39698C - Shut-off and control tap for steam and water heating systems. : da en
  • US1697972A - Feed-valve device : en
  • US1698509A - Refrigerator door : en
  • US1698685A - Abrasive wheel : en
  • CA286199A - Water heater : en fr
  • USD77385S - Design foe a lamp shade : en
  • FR650716A - Improvements in centrifugal machines and centrifugal separation of mixed liquids and solid particles : en fr
  • US1698027A - Towrope coupling : en
  • US1698295A - Control system for electroresponsive devices : en
  • FR650667A - Car headlight with moving dish : en fr
  • GB292972A - Improvements in bearing packing devices for vertical shafts : en
  • CA286179A - Polysaccharid degradation : en fr
  • CA286360A - Ore processing : en fr
  • GB303603A - Improvements in or relating to remote control apparatus : en
  • FR650412A - Process for obtaining phosphorus and aluminous cement : en fr
  • GB283101A - Improvements in or relating to the rectifying of mixed gases : en
  • FR650612A - Apparatus for folding sheets of paper in four and putting them in envelopes : en fr
  • GB303586A - Improvements in or relating to wireless receiving sets : en
  • GB303698A - Improvements in watch pendants and bows : en
  • US1698016A - Lighting fixture : en
  • FR650519A - False base inserted in saucepans and the like specially intended for cooking potatoes in steam : en fr
  • GB277937A - Improvements in rectifiers for alternating current : en
  • GB303577A - Improvements relating to machines for harvesting beet and like root crops : en
  • FR650704A - radiant element for heating : en fr
  • FR650654A - Gasification device for petroleum or oil burners : en fr
  • DE470303C - Electric rotary switch : de en
  • FR650336A - Piston improvements : en fr
  • GB296048A - : en
  • US1698206A - Safety razor : en
  • US1698408A - Sound reproducer : en
  • US1698596A - Electric water heating : en
  • DE470347C - Electric ignition apparatus with two distribution towers for multi-cylinder internal combustion engines : de en
  • GB303553A - Improvements in or relating to variable inductance devices : en
  • GB303572A - Improved aeration process for drying, carbonisation and oxidation plants, and apparatus therefor : en
  • FR650506A - Powder spray fire extinguisher : en fr
  • FR650430A - Automatic dispensing of a liquid in small regular doses : en fr
  • US1698123A - Ink distributor : en
  • US1697996A - Claude nagle : en
  • US1698485A - Universal clamping bung or plug for steel drums : en
  • US1698326A - Material-moving mechanism for punching machines : en
  • US1697852A - Multicylinder pump : en
  • US1698676A - Air bag : en
  • FR650584A - Device for the control of the precision of the aiming and of the skill in shooting with firearms fixed on motionless support, in the use of blank cartridges : en fr
  • GB303589A - Improvements in or relating to suspenders for socks, stockings, or the like : en
  • US1697902A - Culinary chopper : en
  • US1698346A - puening : en
  • US1698428A - Refining hydrocarbon oils : en
  • US1698677A - Ironing cabinet : en
  • US1698253A - Saturating machine : en
  • US1698465A - Restaurant-check-protecting device : en
  • FR650261A - Electromagnetic controller : en fr
  • FR650375A - Improvements to talking machines of the cabinet type or the like : en fr
  • GB280864A - Improvements in, and relating to, stop valves for steam or other fluids and liquids : en
  • FR650479A - Further development of gramophone needle containers : en fr
  • FR650532A - Ignition current distributor for electric ignition devices : en fr
  • US1698318A - Railway tool rack : en
  • US1698154A - Pipe-scribing instrument : en
  • US1698601A - Baby carrier for automobiles : en
  • USD77446S - Design fob a chain lock : en
  • FR650620A - Apparatus for sprinkling mortar and similar materials : en fr
  • DE470190C - Pre-firing operated with fuel dust, enclosed by a jacket space, especially for flame tube boilers : de en
  • FI12297A - Förfaringssätt för framställning av en ädelcellulosa : en fi
  • FR650723A - Improvements to mobile barrel typewriters : en fr
  • FR650304A - Improvements to card holders, notepads and similar devices : en fr
  • US1698352A - Device for suspending irons from the movable arms of ironing machines : en
  • USD77402S - Design for a soap dispenser : en
  • US1697945A - Phasing of antenna : en
  • US1698423A - Vehicle wheel : en
  • US1698162A - Swivel connection : en
  • AT111922B - Conveyor. : de en
  • GB285066A - Process of preparing artificial textile products with reduced lustre from viscose : en
  • GB303593A - Improvements in or relating to hot water bottles or the like : en
  • US1698130A - Long-stroke pumping mechanism : en
  • US1698461A - Record device : en
  • US1698370A - Rail spike : en
  • FR650488A - Improvements to grinding machines : en fr
  • US1698197A - Casting machine : en
  • US1698399A - Power-transmission means : en
  • AT111964B - Electric light bulb. : de en
  • CA286295A - Sheet feed mechanism : en fr
  • DE470369C - Gearboxes, especially for motor vehicles : de en
  • FR650750A - Necessary for cleaning teeth : en fr
  • CA286254A - Automobile lamp : en fr
  • DE470071C - Switching device for a direct current generator that works with an accumulator battery and is driven by an explosion or wind motor : de en
  • DE470237C - Jig : de en
  • US1698558A - System of space discharge devices : en
  • US1698517A - Portable sectional refrigerator : en
  • US1698231A - Means for aligning electrical fixtures with faceplates : en
  • DE470188C - Scraper for lifting glue and other colloids in a solidified or gelatinized state from rollers, tapes or the like. : de en
  • US1698186A - Hood shutter : en
  • USD77444S - Design for a radiocabinet or the like : en
  • AT111954B - Method and device for uniform cooling of the two surfaces of a cast glass plate or pane. : de en
  • GB303581A - Improvements in or relating to silencers for the exhaust of internal combustion engines : en
  • GB303768A - Improvements in or relating to floors, walls, and the like to facilitate their use as heating elements : en
  • FR650428A - Safety lock with alarm signal : en fr
  • GB303598A - An improved stand for wringing machines : en
  • FR650306A - Cotton waste packaging system : en fr
  • US1698435A - Road grader : en
  • AT112044B - Stuffing box gasket. : de en
  • FR650402A - Airship upgrades : en fr
  • US1697856A - Process of removing liquid from wells : en
  • US1698615A - Headrest holder : en
  • GB303683A - Improvements in runner fittings for hoop-sticks of vehicle hoods : en
  • US1698328A - Adjustable clamping frame for ventilating fans : en
  • US1697933A - Signaling circuits for repeaters : en
  • US1698038A - Trussed platform : en
  • US1698194A - Power transmitter : en
  • US1698442A - Gravel washer and separator : en
  • US1698637A - Ingot-trimming press : en
  • DE470171C - Device for applying screens to cylinder molds, washing drums and pre-pressure rollers : de en
  • FI12314A - Automatic splitting apparatus for vertical chamber splitter : en fi
  • FR650351A - : fr
  • FR650661A - Improvements to television and analog systems : en fr
  • GB303596A - Improvements in or relating to hot water heating systems : en
  • GB303684A - Improvements in copper-silicon alloys : en
  • DE470068C - Tube transmitter, especially for short waves : de en
  • FR650296A - Process for the construction of walls provided with a metal frame with one or more sections : en fr
  • US1698467A - Resilient-clip bracket : en
  • USD77429S - Design for a clock case : en
  • FR650228A - Mechanical burnishing process : en fr
  • GB303663A - Improvements in or connected with coin change apparatus or mechanism for coin freed meters and other apparatus : en
  • AT112032B - Curved ribbon and method of making the same. : de en
  • DE470302C - Letter folder, in which the opening and closing of the leaning bracket takes place automatically by swinging a hand lever : de en
  • DE470379C - Tacks infeed to overtaking machines : de en
  • CA286257A - Advertisement carrier : en fr
  • FR650743A - Lifting and handling device forming a work bench : en fr
  • FR650616A - Device for inserting rubber sleeves into mechanical milking machines : en fr
  • CA286291A - Geometric scribing machine : en fr
  • AT112035B - Thread catcher for spinning machines. : de en
  • AT111903B - Wheel rim. : de en
  • US1698081A - Metallic floor joist : en
  • CA286317A - Fuel atomizer : en fr
  • CA286306A - Wire bending machine : en fr
  • CA286332A - Belt conveyer : en fr
  • USD77391S - Design for a textile fabric or similar article : en
  • US1698053A - High-speed self-lowering lifting jack : en
  • US1698576A - Recording mechanism : en
  • US1698588A - Power-driven railway truck : en
  • US1698632A - Oil can : en
  • CA8161S - Child's sled : en
  • US1698155A - Pressure-release valve : en
  • FR650257A - Improvements in the preparation of catalytic gels : en fr
  • FR650441A - Discharge tube : en fr
  • AT111970B - Self-holding instrument for direct larynx examination. : de en
  • AT112039B - Lubricating device for the cylinders of internal combustion engines. : de en
  • DE470166C - Irrigation device for rectangular irrigation : de en
  • FR650577A - Improvements to the receptors used in t. s. f. : en fr
  • AT112020B - Dry element. : de en
  • AT111988B - Appointment folder with reservation facility. : de en
  • CA286371A - Manufacture of luminescent tubes : en fr
  • DE470283C - Core support with springy legs : de en
  • FR650301A - New waterproofing process for tiles, bricks and other products made from porous materials : en fr
  • FR650643A - Improvements to trunks, travel cases and the like : en fr
  • GB303711A - Improvements relating to the platen-carriages of typewriting machines : en
  • US1698256A - Artificial-tooth holder : en
  • AT111909B - Grate for room stoves. : de en
  • AT111941B - Platform scale. : de en
  • AT111952B - Translucent heat screen for cinematographic projectors, for windows and the like like : de en
  • CA286342A - Machine for shaping uppers over lasts : en fr
  • US1698290A - Oscillation generator : en
  • US1698439A - Valve : en
  • DE464905C - Liquid mixer : de en
  • FR650283A - Improvements made to tires for motor cars or other vehicles : en fr
  • FR650513A - Method and device for the manufacture of artificial silk threads of the finest count : en fr
  • GR2103B - PERFECTIONS IN OR IN RELATIONSHIP FOR THE WRAPPING OF ENDLESS MOVIE MOVIES (MOVIES) AND SIMILAR. : el en
  • AT112048B - Device for controlling the spring drive and winding in clocks or other movements with an electromagnetic winding device. : de en
  • AT111933B - Rotary kiln for burning cement, magnesite, lime and the like like : de en
  • AT111920B - Liquid storage containers. : de en
  • AT112012B - Steam generator or superheater without water space. : de en
  • GB303647A - Improvements in and relating to knitting machines : en
  • DE470311C - Cleaner for shaving machines : de en
  • CA286320A - Shock absorber : en fr
  • US1698203A - Movie-letter camera : en
  • DE474270C - Exhibition ship for trade fairs : de en
  • FR650623A - Mechanical toothbrush : en fr
  • US1698127A - Air lift : en
  • US1698170A - Cableway-skidding machine : en
  • GB290279A - Improvements in or relating to bronzing and the like machines : en
  • US1698268A - Pulverizing machine : en
  • US1698553A - Eye set : en
  • US1698345A - Art of distilling carbonaceous materials : en
  • GB303767A - Improvements in vacuum electric discharge tube devices : en
  • US1698665A - Paper-folding apparatus : en
  • FR650436A - Method of manufacturing metal cups for dry cell battery cells and cell cups : en fr
  • FR650466A - Sealed box with charcoal packing for shafts and balancing pistons of turbo-machines, in particular of steam turbines with rotating carbon rings : en fr
  • FR650578A - Device to facilitate the reading of plans of all kinds, in particular graphic plans and train steps : en fr
  • FR650252A - Wagon clutch device : en fr
  • GB300898A - Improvements in or relating to the treatment of water or sewage : en
  • GB303551A - Improvements in composite sets for telephone and telegraph lines : en
  • FR650452A - Method for the precise adjustment of idle coils or drums of mining machines : en fr
  • FR650680A - Folding machine for iron stirrups : en fr
  • GB303918A - Improvements in or relating to tyre vulcanising apparatus : en
  • CA286204A - Fibrous blank machine : en fr
  • FR650295A - Sulfur machine for agricultural use : en fr
  • FR650663A - Scanning process for two-stroke internal combustion engines : en fr
  • DE470319C - Device for setting the writing mechanism of flat printing typewriters to any line : de en
  • US1698374A - Sound-regenerating device : en
  • US1698670A - Cane harvester : en
  • FR650742A - Improvements to unipolar electric machines : en fr
  • GB298148A - Improvements in and relating to the drying of long-fibred substances, such as corn : en
  • DE470102C - Adjustable nose bridge for goggles : de en
  • FR650511A - Improvement to high flow centrifugal pumps under low suction load : en fr
  • GB286607A - Arrangement for detecting the direction of propagation of a current, particularly applicable to switching in telephone installations : en
  • DE470198C - Process for loosening the metal cores of castings : de en
  • FR650208A - Improvements in metallization processes : en fr
  • FR650307A - Improvements to paving and cobblestones : en fr
  • FR650401A - Separator for electric accumulators and method of manufacturing this separator : en fr
  • GB303636A - Improvements relating to spring forks for motor cycles and the like : en
  • GB303653A - Improvements in dryer and steamer for tubular fabrics : en
  • US1698618A - Wrench : en
  • GB303594A - Improvements connected with fittings for handles of expansible trunks and the like : en
  • FR650697A - Improvements made to the antennas of t. s. f. and resulting products : en fr
  • US1698683A - Garbage-handling device : en
  • US1698640A - Shock absorber : en
  • DE470435C - Rotary switch with drive plate for the ratchet wheel : de en
  • GB303608A - Wireless receiving circuits : en
  • FR650320A - Unwinder brake : en fr
  • FR650405A - Improvements made to creels used to support spools of wire or the like : en fr
  • GB303759A - Long-playing sound record and means for producing the same : en
  • FR650631A - Soap dispenser in portions : en fr
  • DE470285C - Control for trolleys : de en
  • FR650242A - Improvements to blocking machines or other similar applications : en fr
  • GB303820A - Improvements in or relating to textile oils : en
  • US1698152A - Elevating grader : en
  • US1698606A - Holder : en
  • US1698653A - Stocking doll : en
  • AT111906B - Braking device for vehicles and trains. : de en
  • CA286345A - Last and material positioning method : en fr
  • CA286290A - Synthetic methanol process : en fr
  • US1697845A - Soldering material : en
  • US1697975A - Bumper : en
  • US1698282A - Electric heater : en
  • US1698088A - Intermediate carrier for sugar mills : en
  • FR650288A - Reduction system with concentric axes for controlling precision mechanisms : en fr
  • GB303703A - An improved water closet : en
  • FR650627A - Tire casing : en fr
  • FR650206A - Electric remote control system applicable in particular to railways : en fr
  • FR650383A - Wringer combined with a turbine drive to extract the wax by spraying : en fr
  • US1697877A - Fabric for hats : en
  • US1698381A - Hosiery-drying form : en
  • USD77405S - Design foe a portable electric lamp : en
  • US1697904A - Clutch : en
  • FR650380A - Process for the deoxidation of molten metals or alloys : en fr
  • US1698141A - Apparatus for transferring and multiplying on photographic way images upon printing plates : en
  • US1698202A - Joist-reenforcing device : en
  • US1698449A - Plug receptacle : en
  • US1697888A - Wire-drawing apparatus : en
  • US1697954A - Electrical connecter : en
  • FR650365A - Improvements to the manufacturing processes of certain machine components, in particular diaphragms and turbine wheels : en fr
  • US1698210A - Method of making bellows : en
  • CA286310A - Dental cotton holder : en fr
  • DE470344C - Mowing machine or other agricultural machine with a detachably connected motorized cart : de en
  • USD77386S - Design for a stuffed toy animal : en
  • US1698039A - Radiator-ornament mounting : en
  • US1698549A - Garment envelope : en
  • AT112041B - Roller bearings for the rollers of friction or adhesion gears. : de en
  • CA286283A - Insulator : en fr
  • US1698475A - Transmission or brake band : en
  • USD77442S - Design for a shower head : en
  • DE470170C - Standing poster made of stiff cardboard or the like with creased edges perpendicular to the standing edge : de en
  • AT111953B - Device for displaying the position of a line switch. : de en
  • CA286352A - Glass securing device : en fr
  • CA286333A - Production of sugar from dried beet : en fr
  • US1698021A - Potted-plant seal : en
  • USD77449S - William willheim : en
  • US1697867A - Method of and apparatus for indicating the size of the particles in ore pulp flowing in conduits : en
  • US1698631A - Comb : en
  • US1698020A - All-metal screen-carrying window frame : en
  • US1698342A - of elgin : en
  • DE470154C - Card holder for graduation cards, in which around the lower edge of the holder a pocket made of transparent fabric is attached which is open towards the upper edge of the card holder : de en
  • US1697919A - Perspiration pad : en
  • US1698357A - Illuminated sign and process of making same : en
  • FR650653A - Shampoo machine : en fr
  • DE470301C - Device to equip one and the same clockwork without disassembling the movement with either a balance or a pendulum as a rate control means : de en
  • US1698191A - Thermostatic control for heating systems : en
  • US1698114A - Buckle : en
  • US1698407A - Sound reproducer : en
  • GB303766A - Improvements in mechanism for transmitting the oscillations of a steering wheel of amotor vehicle to a headlight or lamp : en
  • US1698579A - Self-closing container top : en
  • US1698273A - Apparatus for and method of treating oil : en
  • US1698304A - Boat : en
  • US1698671A - Automobile signal : en
  • DE470144C - Shield equipped with an electric light tube : de en
  • GB279123A - Manufacture of solutions of the active prineiple of the ovary or like glands : en
  • US1698219A - Display apparatus : en
  • US1698339A - Lumber-piling bar : en
  • US1698444A - Apparatus for pumping oil from wells : en
  • CA286273A - Paper machine screen : en fr
  • AT111961B - Method of depositing hafnium and zirconium on a glowing body. : de en
  • DE470272C - Centrifugal pump, water turbine or the like. : de en
  • CA286260A - Doubling apparatus : en fr
  • US1698621A - Trouser press and stretcher : en
  • DE470217C - Device for dewatering exhaust steam before further use in a low-pressure turbine : de en
  • US1697876A - Internal-combustion engine : en
  • AT112029B - Machine for covering tapes, strips or the like with adhesive. : de en
  • US1698262A - Process of making windshields : en
  • CA286328A - Train control system : en fr
  • DE470307C - Pneumatic switch : de en
  • FR650664A - Piano stool : en fr
  • AT112014B - High-voltage transmission line. : de en
  • CA286262A - Vacuum producing apparatus : en fr
  • US1698529A - Method of and apparatus for forming trenches : en
  • FR650309A - Mixing process and drum for mixing concrete, stoneware, etc. : en fr
  • FR650673A - Method and dispersion mill for dispersing different substances in liquids by grinding : en fr
  • DE470341C - Control unit on calculating machines : de en
  • GB303732A - Improved gripping attachment for cigarette and cigar holders : en
  • US1698166A - Method of forming stencils : en
  • US1698221A - Method of and apparatus for displaying scenic relief effects : en
  • US1697969A - Shipping case : en
  • US1698041A - Shoe-pressing machine : en
  • US1698689A - Wire-twisting device : en
  • DE470243C - Arrangement of cooling water chambers in internal combustion engines : de en
  • CA286222A - Animal trap : en fr
  • US1697986A - Light-operated apparatus : en
  • US1698225A - Cooking utensil : en
  • US1697918A - Floor-polishing attachment for vacuum cleaners : en
  • US1697961A - Reduction of vacuum-tube capacitance : en
  • FR650458A - Vehicle for water transport : en fr
  • US1698187A - Sheet-feeding mechanism and duplicating and other machines comprising the same : en
  • US1698519A - Hat : en
  • AT111946B - Shirt collar and fastening clip. : de en
  • DE470352C - Coupling with expandable brake ring : de en
  • FR650516A - Process of sulphation by gypsum of the ammoniacal solution used for gas purification : en fr
  • DE470270C - Process for the production of objects made of rubber or similar plastic materials when heated : de en
  • AT111921B - Timer, in particular for advertising purposes. : de en
  • US1698018A - Fish-bait box : en
  • US1698594A - Zoning marker for street traffic : en
  • AT111937B - Cash box with recess in the bottom for every tenth coin in the collecting channels. : de en
  • DE470318C - Rotogravure printing machine for making proofs : de en
  • US1698459A - Apparatus for the control of highway crossing signals : en
  • US1698402A - Rotatable agitator and scraper : en
  • US1698409A - Telephone cabinet : en
  • US1698681A - Combined tail-light and license plate : en
  • US1697941A - Multiple telephony upon one and the same electromagnetic wave : en
  • US1698586A - Visible card index : en
  • US1698609A - Inductive coupling device : en
  • CA286226A - Automobile crank : en fr
  • US1698135A - Fttenace : en
  • US1698324A - Production of metallic chloride : en
  • US1698454A - Garbage reduction and rubbish crematory : en
  • AT112031B - Shaving brush. : de en
  • DE470142C - Process for the preparation of cellulose ethers : de en
  • GB303579A - Improvements in or relating to brake mechanism for railway vehicles : en
  • FR650493A - Method and apparatus for feeding plastic molds : en fr
  • GB303769A - Sustaining helicopter with automatic regulator : en
  • US1698094A - Blowpipe : en
  • AT111990B - Device for removing solid residues from distillation chambers. : de en
  • AT111994B - Compressed air brake for different line pressures. : de en
  • CA286248A - Cigar case humidifier : en fr
  • US1698654A - Packing : en
  • AT111998B - Medical device for introducing powder into cavities in the body. : de en
  • AT111984B - Device for sharpening safety razor blades. : de en
  • AT111992B - Flowerpot. : de en
  • CA286256A - Garment : en fr
  • DE470161C - Process for making soap : de en
  • AT111967B - Projection kaleidoscope. : de en
  • FR650528A - Improvements to convertible tops for automobiles and other vehicles : en fr
  • FR650695A - Process for preparing a siliceous gel : en fr
  • GB282765A - Improvements in or relating to stereoscopic roentgen-ray fluoroscopy : en
  • US1698184A - Heating element for electric fires or radiators : en
  • CA286233A - Tire setting machine : en fr
  • CA286361A - Train pipe terminal : en fr
  • US1698627A - Golf-ball tee : en
  • US1698628A - Combined telegram blank, envelope, and delivery sheet : en
  • AT111944B - Method and machine for milling channels in parts of footwear, in particular shoe soles. : de en
  • US1698095A - Heating unit : en
  • US1698437A - Advertising device : en
  • US1698473A - Shoe and process of making the same : en
  • AT112017B - Protectors for headphones. : de en
  • CA286351A - Massage cup and medicine applicator : en fr
  • AT111905B - Suspension of rail brake magnets. : de en
  • US1698383A - Valve : en
  • USD77453S - Design for a faucet : en
  • US1698635A - Shoe arch support : en
  • USD77390S - Design for a textile fabric or similar article : en
  • US1697930A - Cooking vessel : en
  • US1698563A - Boiler : en
  • DE470210C - Airplane with freely rotating wings driven by the airstream : de en
  • FR650269A - Protection device for socket-outlet change systems in transformers : en fr
  • FR650553A - Auxiliary device for bending machines : en fr
  • US1698129A - Oil burner : en
  • US1698691A - High-intensity induction lamp : en
  • AT112026B - Mercury vapor rectifier with devices on the anode for splitting the arc current into parallel parts. : de en
  • FR650679A - Method and apparatus for automatically kneading dough : en fr
  • FR650734A - Multiplier press : en fr
  • GB304172A - Improvements in and connected with the revival of the colour of flowers or other patterns on carpets, rugs, mats and such like : en
  • US1697898A - Loom : en
  • US1698348A - Apparatus for distilling carbonaceous materials : en
  • US1698704A - Portable electric cable : en
  • US1698669A - Piezo-electric crystals : en
  • DE470041C - Drive device for cash registers, calculating machines, etc. like : de en
  • CA286230A - Crib : en fr
  • GB300631A - : en
  • FR650503A - Automatic siphon dispenser for liquids : en fr
  • FR650370A - Improvements in shoe manufacturing : en fr
  • FR650473A - Translator system for duplex traffic : en fr
  • GB303779A - Improvements in or relating to electric synchronising apparatus : en
  • USD77450S - Design for a textile fabric or similar article : en
  • US1698119A - Typewriting machine : en
  • GR2105B - PERFECTED INSTRUMENTS (CENTRAL SEPARATOR) FOR SEPARATION OF FAT, EPI AND SIMILAR FROM WATER WASHING AND CLEANING WATER. : el en
  • FR650728A - Synthetic ammonia production process : en fr
  • US1698071A - Hose supporter : en
  • FR650708A - Mud guard : en fr
  • US1697881A - Method of welding together alpha steel head and shell : en
  • US1698060A - Internal-combustion engine : en
  • CA286346A - Work positioning means : en fr
  • CA286349A - Apparatus for welding : en fr
  • CA286287A - Magnetic switch : en fr
  • DE470345C - Internal combustion engine with auxiliary piston and control slide : de en
  • US1698007A - Fluid-pressure brake : en
  • US1698205A - Automatically-operating water-sealed system and apparatus for steamcooking utensils : en
  • US1698523A - Spring wheel : en
  • US1698695A - Window latch : en
  • DE470189C - Jet firing with rows of nozzles surrounding the burner flame to generate vortex movements : de en
  • DE470205C - Device for damping the bevel gear noise on internal combustion engines : de en
  • FR650729A - Pig mold cylinder : en fr
  • FR650604A - Drive belt : en fr
  • US1698360A - Solder tape : en
  • US1698616A - Safety and service valve : en
  • US1698482A - Motor vehicle : en
  • FR650714A - Improvements to liquid dispensing devices : en fr
  • GB303655A - Improvements in or relating to tipping mechanism for vehicle bodies : en
  • FR650244A - Mudguard adaptable to all types of pneumatic tires : en fr
  • GB279046A - New or improved apparatus for profiling gear teeth : en
  • GB301050A - : en
  • GB303846A - Improvements relating to the manufacture of tin plates : en
  • GB299356A - Improvements in cardboard and similar cartons or boxes : en
  • GB303654A - Improvements in shop window drying devices : en
  • FR650272A - Mechanism for tilting the headlights of motor vehicles required by the highway code : en fr
  • GB303722A - Improvements relating to machines for mixing concrete ingredients or other substances : en
  • US1697891A - Package : en
  • US1698296A - Sound-producing device : en
  • US1698322A - Centrifugal device : en
  • US1698613A - Fruit-pressing machine : en
  • US1698451A - Packing and mulching implement : en
  • DE470351C - Adjusting ring for star spline shafts : de en
  • CA286353A - Spring cover : en fr
  • US1698064A - Metallic screen : en
  • DE470153C - Easel card egg with a central guide rod arranged on the frame or the like, on which the card holders are held by means of tongues : de en
  • AT111951B - Device for securing devices connected to alternating current and operated with only one current direction, in particular self-locking X-ray tubes. : de en
  • GB304163A - Improvements in or relating to odometer hub caps for the wheels of motor vehicles : en
  • DE470252C - Locking device between shift drum and reversing switch of electrically operated vehicles : de en
  • DK39695C - Procedure for Purifying the Unclean Anthracene. : da en
  • DE470203C - Dry pickling machine with pickling drum and pull-out mixing insert that gradually removes the pickled material while constantly throwing it back and forth : de en
  • DE470209C - Container for rosin : de en
  • US1698583A - Sound-amplifying device for telephone receivers : en
  • US1698259A - Denture : en
  • US1698126A - Switching mechanism : en
  • US1698504A - Loud speaker : en
  • FR650467A - Selective relay for the protection of electric lines : en fr
  • US1698076A - Manufacturing of lubricating oil : en
  • US1698340A - Liquid dropper : en
  • DE318107C - : de en
  • AT111907B - Air brake with brake accelerator and transfer chamber. : de en
  • US1697879A - Dish-drying apparatus : en
  • US1698667A - Washing-machine and laundry-tray drain apparatus : en
  • FR650551A - One-compartment air brake release valve : en fr
  • GB303612A - Improvements in and relating to apparatus for making weftless cord cloth for automobile tyres and other goods : en
  • FR650256A - Manufacturing process of activated carbon : en fr
  • FR650312A - Process for preparing azo dyes insoluble in water : en fr
  • FR650397A - Improvements in the manufacture of dies for discs for perfuming machines : en fr
  • FR650624A - Improvements in the production of devices for waving or holding hair : en fr
  • FR650250A - Measuring and calculating device : en fr
  • GB304155A - A process of cultivating the micro-organisms parasitically vegetating in human and animal bodies and of preparing immunising sera therefrom : en
  • US1697938A - Aerial conveyer system : en
  • DE470141C - Tension rack trolley for drying stretched textile strands : de en
  • FR650586A - Closing device for folding or rigid cardboard boxes : en fr
  • US1698620A - Nutcracker : en
  • GB303771A - Improvements in or relating to the reproduction of pictures, views, scenes, images and the like : en
  • GB303662A - Improvements in or relating to wrappers for eggs : en
  • FR650214A - Rotary piston combustion engine : en fr
  • FR650731A - System and apparatus for handling molds and all similar objects : en fr
  • FR650745A - Tire air chamber leak indicator device : en fr
  • US1698185A - Veneer-gluing machine : en
  • US1698172A - Ditcher carrier : en
  • US1698462A - Garbage bag : en
  • US1698584A - Pipe skelp : en
  • FR650292A - Heat treatment furnace with heat recovery device : en fr
  • US1697862A - Water-heating apparatus : en
  • US1698394A - Boring device : en
  • US1698664A - Folding display card : en
  • AT111923B - Box for shoe polish or the like. : de en
  • DE470227C - Coal iron : de en
  • AT111932B - Process for processing household waste, street garbage and Like., which consist of fibrous and fragile components. : de en
  • GB291746A - Improvements in or relating to means for taking soundings at remote points : en
  • GB303637A - Improvements relating to folding baby carriages, children's cots and the like : en
  • GB303659A - Improvements in hose pipe clips : en
  • CA286298A - Sheet feed mechanism : en fr
  • AT111957B - Multiple camera for recordings from aircraft. : de en
  • US1698312A - Coal moistener for stokers : en
  • US1698452A - Treating hydrocarbon oil residues : en
  • US1698531A - Cable suppobt : en
  • US1698694A - A cospobatioh : en
  • US1698068A - Mortising machine : en
  • US1698143A - Voice mechanism for dolls : en
  • US1698216A - Display apparatus : en
  • US1698289A - Heating unit and method of making it : en
  • FI12301A - Combined drives and air handling machines : en fi
  • FR650530A - Impeller for centrifugal compressors : en fr
  • FR650260A - Device for connecting the telescope with a photographic chamber for taking photographic or cinematographic views of distant or close objects : en fr
  • FR650352A - Method and apparatus for making pipes by winding a spiral strip : en fr
  • FR650408A - Improvement in electromagnetic ballad lamps : en fr
  • FR650739A - Improvements to rubbing bows for electric railways : en fr
  • USD77451S - Design for a textile fabric or similar article : en
  • FR650722A - Process for obtaining soluble products from charcoal, etc. : en fr
  • GB303697A - Improvements in under-clearers for the rollers of yarn preparing, spinning and like frames : en
  • CA286326A - Method of filling gas tanks : en fr
  • GB303622A - A power driven machine for operating a meat mincer : en
  • FR650340A - Safety hooks for doors, curtains and the like : en fr
  • FR650434A - Bin for washing textile materials wound on spools : en fr
  • GB275676A - Improvements in and relating to milling, grinding, or abrading or like machines : en
  • GB303675A - Improvements in or connected with turntables for vehicles : en
  • FR650433A - Dryer : en fr
  • GB303565A - Rotary silencers for internal combustion engines : en
  • US1698460A - Hydraulic caisson : en
  • US1698674A - Pants : en
  • FR650212A - Improvements to the keys to open cans : en fr
  • US1698235A - Rotary pump : en
  • US1697896A - Process for bending bars and the like : en
  • US1697912A - Calendar : en
  • US1698507A - Apparatus for distilling oil : en
  • FR650410A - Heat recovery heating stove : en fr
  • GB297466A - : en
  • GB303705A - Improved mountings for rocking half axles of motor vehicles : en
  • US1697929A - Alkali-metal titanate and method of making same : en
  • US1697934A - Combined electric fuse and switch : en
  • US1698697A - Folding chair : en
  • US1698447A - Railway-car retarder : en
  • US1698678A - Folding crate or coop : en
  • CA286267A - Fire extinguishing system : en fr
  • CA286268A - Thermal valve mechanism : en fr
  • FR650500A - Method and apparatus for preventing fires in internal combustion engines and simultaneously achieving a more homogeneous fuel mixture : en fr
  • FR650280A - Dynamometric measuring instrument : en fr
  • GB294602A - Process for the preparation of the lactone of 14-oxy-tetradecane-1-carboxylic acid : en
  • DE470287C - Process for dissolving casein hardened by formaldehyde : de en
  • GB303688A - Means for automatic stopping of thread-consuming machines especially knitting machines, when the thread breaks : en
  • US1698045A - Corn razor : en
  • US1698591A - Trolley : en
  • AT111911B - Safety and control device for companies with a high-pressure pipe network heated by fire gases. : de en
  • GB303673A - Improvements in or relating to track mechanism for use in connection with dog racingor the like : en
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