• US1850327A - Conduit cutting apparatus : en
  • US1850901A - Measuring device : en
  • US1850686A - Conveyer flight : en
  • US1850451A - Rectifier : en
  • US1850624A - Grinding attachment for lawn-mowers : en
  • US1850870A - Fluid dispensing can : en
  • AT127385B - Process for the preparation of copper-containing mono-, dis- or polyazo dyes. : de en
  • CA320827A - Rubber soled footwear : en fr
  • US1850192A - Lockout party-line telephone system : en
  • US1850651A - Method and apparatus for varying excess feed water pressure : en
  • CA320866A - Electric discharge tube : en fr
  • CA320788A - Brake equipment box : en fr
  • AT127537B - Device for the remote transmission of pointer positions. : de en
  • DE547364C - Arrangement for automatically keeping the natural frequency of piezo-electric crystals constant : de en
  • FR722570A - Automotive headlamp : en fr
  • FR722748A - Improvements in apparatus for the combustion of pulverized fuels : en fr
  • US1850425A - Filling machine : en
  • US1850100A - Device for sterilizing and renovating beehives, etc. : en
  • US1850264A - Carburetor : en
  • US1850373A - Grinding machine : en
  • US1850408A - Road strip : en
  • AT127528B - Exposure meters for photographic enlargements. : de en
  • US1850664A - Pliers : en
  • US1850817A - Knitting machine cylinder : en
  • US1850988A - Label : en
  • FR722620A - Dental clinic sterilizer : en fr
  • GB369459A - Improvements in and relating to controlling means for internal combustion engines : en
  • AT127547B - Method and device for electrical remote reporting of measured quantities. : de en
  • US1850309A - Shoe : en
  • US1850923A - Sterilizer cabinet : en
  • US1850766A - Locomotive stoker : en
  • USD86580S - John p : en
  • US1850729A - Rifle loading mechanism : en
  • US1850493A - Process of forming container closures : en
  • DE547109C - Process for the production of oxidation products from hydrocarbons, waxes and the like. like : de en
  • US1850245A - Cooling device for internal combustion engines : en
  • US1850852A - Foot measuring device : en
  • AT127538B - Method and stapling head for stapling folded sheets to ribbons. : de en
  • US1850107A - Treatment with liquid of fibers wound upon permeable spools : en
  • US1850908A - Safety device for gas stove manifolds : en
  • US1850494A - Container closure : en
  • DE547581C - Procedure for cleaning rubber milk : de en
  • FR722618A - Automatic firearms training : en fr
  • FR722786A - Dog feeder : en fr
  • AT127493B - Two-part plywood cover for glass balloons. : de en
  • US1850487A - Movable typewriter support or table : en
  • GB369436A - Improvements in shuttlecocks : en
  • US1850314A - Cigar cutter : en
  • USD86579S - John p : en
  • DE547362C - Method for frequency multiplication by means of rectifiers, especially those with glow cathode and mercury vapor : de en
  • GB369367A - Improvements in automatic alarms or indicators for indicating rise in temperature : en
  • FR39894E - Underwater mine, anchoring process and ignition mechanism of underwater mines : en fr
  • AT127396B - Process for the preparation of phenyl mercury acetate. : de en
  • AT127404B - Process for the production of special concrete. : de en
  • AT127476B - Sliding device for railway trains. : de en
  • DE547466C - Talking machine : de en
  • FR40026E - Advanced aluminum alloy : en fr
  • AU549131A - Improvement in elevator door operator : en
  • CA320799A - Compression unit for refrigerating systems : en fr
  • CA320834A - Process for cutting laminated glass : en fr
  • DE547690C - Method and device for sorting lumpy goods : de en
  • US1850827A - Pocket : en
  • AT127457B - Brake valve. : de en
  • AT127475B - Ship propulsion. : de en
  • CA320710A - Cattle guard : en fr
  • CA320840A - Laminated glass : en fr
  • US1850618A - Hair waving apparatus : en
  • AU21231A - Improvements relating to separable fasteners : en
  • GB369302A - Improvements relating to wristlet watches : en
  • US1850941A - Dogging mechanism : en
  • GB369578A - Improvements in and relating to electrical circuit arrangements using a gas discharge device, applicable to direct current amplifiers, and other electrical control amplifying and relaying apparatus : en
  • US1850306A - Stopping mechanism for looms : en
  • US1850517A - Aluminum alloy : en
  • US1850774A - Direction finder : en
  • US1850957A - Rectifying system : en
  • DE546018C - Method and device for achieving dense metal blocks : de en
  • GB369619A - Improvements in or relating to poultry rearing apparatus or brooders : en
  • GB369635A - Improvements in or relating to machines for verifying perforated records : en
  • US1850784A - High frequency amplifier : en
  • CA320718A - Safe : en fr
  • US1850079A - Display stand : en
  • US1850396A - Power-operated laundry machine : en
  • US1850376A - Fastener : en
  • US1850683A - Shaft sleeve : en
  • DE547636C - Laundry rammer : de en
  • FR40050E - Cooler for casting molten metal parts : en fr
  • DE547393C - Franking machine : de en
  • DE547422C - Manufacture of chromates and bichromates : de en
  • GB369535A - Improvements in suspender buckle : en
  • CA320875A - Wet gas meter : en fr
  • CA320686A - Cable splicing tool : en fr
  • US1850709A - Garment : en
  • US1850902A - Safety razor blade : en
  • CA320872A - Light sensitive apparatus : en fr
  • DK45418C - Device by Accumulators for heated Liquid for Introduction of this at different Heights of the Accumulator through an Inlet. : da en
  • US1850369A - Bottle label and pocket member : en
  • US1850745A - Process for converting petroleums : en
  • US1850243A - Floating frame for reduction of road vibration : en
  • GB369388A - Improvements in and relating to pocket knives : en
  • US1850594A - Process for sterilization of liquids : en
  • DE547370C - Equipment for quality control of workpieces, based on the measurement of the dielectric properties of these workpieces : de en
  • FR722752A - Process for incorporating water into oils : en fr
  • GB370028A - Improvements in or relating to machine tools for metal working purposes : en
  • US1850307A - Carburetor : en
  • US1850746A - Tank gauge : en
  • US1850896A - Cable securing means : en
  • DK45412C - Dry dishes. : da en
  • FR722614A - Improvements to combined typewriters and calculators : en fr
  • USPP11P - of maywood : en
  • DE547154C - Hand foam extinguisher : de en
  • FR40028E - Device for drying and stacking printed sheets from printing machines : en fr
  • DE547291C - Device for examining and treating body cavities : de en
  • GB369519A - A lace for boots, shoes, corsets and the like : en
  • IE12127L - Power transmission : en
  • FR722645A - Improvements to optical systems for use in sound translation equipment : en fr
  • DE547619C - Elbow piece with shank knee for dental drilling, milling and grinding tools : de en
  • USD86588S - Design for a tray : en
  • DE547000C - Closure for the hood of motor vehicles : de en
  • AU119931A - Improvements in radio amplifying circuits : en
  • CA320776A - Mouldable product : en fr
  • DE547287C - Detachable electric incandescent lamp with an airtight, closable exhaust opening in the lamp base holding the lamp bell by means of a cylindrical flange : de en
  • GB369389A - An improved electric circuit breaker : en
  • GB369393A - Improvements in or relating to blast furnaces : en
  • GB369407A - Improved self adjusting folding screen hinge : en
  • FR722766A - Imitation glass with embossed threads : en fr
  • GB369441A - Improvements in or relating to boxes or cartons : en
  • CA320728A - Tourniquet : en fr
  • DE547368C - Device for extinguishing the arc in metal vapor valves by switching on capacitors parallel to the arc : de en
  • US1850082A - Machine for making infusions of coffee and other material : en
  • US1850195A - Heel breasting machine : en
  • US1850677A - Hose reel : en
  • GB369924A - Improvements relating to steam generators : en
  • FR722845A - Bridge or dental prosthesis bridge : en fr
  • FR722663A - Addressing machine or similar allowing partial or total printing of the same plate : en fr
  • GB369321A - Improvements relating to thermionic valve amplifiers : en
  • GB369334A - Improvements in or relating to the treatment of textile fabrics : en
  • AT127460B - Axle bearings for rail vehicles. : de en
  • US1850241A - Thermostat : en
  • US1850300A - Whip roll release for looms : en
  • US1850883A - Advertising sheet form : en
  • US1850950A - Vehicle lift : en
  • CA320899A - Electron discharge device : en fr
  • US1850135A - Rubber product and process of preparing same : en
  • US1850635A - Method of forming designs in the sky : en
  • US1850890A - Aircraft : en
  • US1850920A - Money sack : en
  • US1850461A - Automatic water circulator for internal combustion engines : en
  • FR722560A - Mitron with movable cap to be placed above the smoke, steam or gas evacuation ducts : en fr
  • GB369577A - An improved vehicle coupling and combined automatic braking means : en
  • US1850607A - Op new yobk : en
  • AT127431B - Loose-leaf book. : de en
  • DE547010C - Arrangement for the mechanical control of steam boiler furnaces : de en
  • DE547284C - Appliance plug with helically wound wires attached to the plug body for heat dissipation : de en
  • FR40049E - Method and devices for the production of exhaust ducts for drawing volatile distillates from the interior of the coal charge of chamber kilns : en fr
  • GB369330A - Plant for the treatment of moist fuels : en
  • GB369416A - An improvements in or relating to machines for steaming fabrics : en
  • US1850674A - Piston ring expander : en
  • US1850900A - Rail joint : en
  • FR722572A - Improvements to Inclined Feeders for Cigarette Making Machines : en fr
  • US1850871A - Automatic measuring device for gaseous mixture analysis : en
  • DE547510C - Catcher for goods conveyed by steep bucket elevators : de en
  • GB369397A - Improvements relating to bomb suspensions for aircraft : en
  • GB369318A - Improvements in tumbler and like electric switches for mounting on the surface of a wall or the like : en
  • FR39972E - Improvements to propulsion and lift devices in resistant fluids : en fr
  • FR40017E - Electrical resistance and its manufacturing process : en fr
  • FR722639A - Alarm signaling signal for telephone circuits : en fr
  • USD86589S - L williams : en
  • DE547348C - Process for cold dyeing of dyed material containing acetate silk with disperse dyes : de en
  • DE547289C - Process for the production of the core of a cathode for electron tubes which can be heated by mains current : de en
  • US1850412A - Signaling device and stop mechanism for ditching machines : en
  • US1850502A - Fluff removal device for looms : en
  • FR722728A - Apparatus for painting lines or bands : en fr
  • GB369605A - Improvements in grids or plates for electric accumulators : en
  • FR39987E - Clutch with automatic release : en fr
  • FR722616A - Manufacture and application of anthracene derivatives : en fr
  • FR722681A - Metallic waterproof seal for doors and windows : en fr
  • GB369402A - An improved plug cock and coupling for gas piping and the like : en
  • GB369633A - Vitamin fruit compositions : en
  • US1850730A - Cap for vaporous liquid tanks : en
  • US1850952A - Refrigerating apparatus : en
  • DE547268C - Device for generating high frequency vibrations by means of pipes : de en
  • US1850562A - Vat dyestuffs of the anthraquinone-acridone series and process of making same : en
  • FR722489A - Hair Waver Enhancements : en fr
  • GB369931A - Improvements in and relating to furnaces : en
  • FR722554A - Purifying and refining agents for molten metal products : en fr
  • FR722825A - Slot burner for surface hardening of steel parts : en fr
  • GB369377A - Improvements relating to the mounting of electric switches, wall plugs and the like in wall boxes : en
  • FR722578A - Aiming or shooting device on cinematographic targets : en fr
  • FR722719A - Artificial silk hollow filament dry spinning process : en fr
  • US1850399A - Apparatus for indicating excessive deviation of drill holes from the vertical : en
  • GB369608A - Improvements in or relating to machines for casting films or the like : en
  • US1850283A - Car end structure : en
  • US1850505A - Railroad crossing intersection : en
  • FR39979E - Advanced machine for the production of molded parts : en fr
  • FR722610A - Process for manufacturing potassium sulphate and a new potassium fertilizer : en fr
  • US1850545A - Grain blower : en
  • US1850706A - Apparatus for : en
  • GB369567A - Improvements in or relating to lawn mowers : en
  • FR39955E - Self-regulating pressure device : en fr
  • GR3594B - METHOD separation in the preparation OF AITHEROS (2H5) 2 O entrained ALCOHOL AND minor product OF AITHEROPOIISEOS, OSKAI SEPARATION OF ALCOHOL MIXTURE EC AITHEROS AND ALCOHOL, NOT OF MESOLAVISEOS refining ... : el en
  • FR722675A - High voltage indicator : en fr
  • FR722788A - New bait for fishing : en fr
  • FR722826A - Alunite-based cement and its manufacturing process : en fr
  • GB369634A - Improvements in or relating to abrasive wheels and methods of making them : en
  • GB369655A - Improvements relating to electron discharge tubes or thermionic valves : en
  • AU123831A - Apparatus for fastening metal bands around bales, bundles and the like : en
  • DE546828C - Process for the preparation of catalysts suitable for the reduction or hydrogenation of organic compounds : de en
  • US1850334A - Process and apparatus for the production of multicolored representations : en
  • US1850111A - Combined air gauge and self closing outlet fitting : en
  • US1850963A - Thermostatically operative valve : en
  • GB369418A - Four-edged safety razor : en
  • CA320824A - Destructive hydrogenation of tars, oils, etc. : en fr
  • US1850644A - Method for purifying polluted liquids : en
  • USD86582S - Design fob a cabinet : en
  • GB369934A - Improvements in high frequency signalling systems : en
  • AT127481B - Process for the manufacture of pneumatic tires. : de en
  • DE547424C - Device to prevent the simultaneous starting of several electric motors, especially for conveyor machines : de en
  • FR722612A - Installation of regenerative coke ovens : en fr
  • GB369944A - Improvements in coated or impregnated fabrics : en
  • GB369332A - Improvements relating to syphon bottles : en
  • US1850464A - Slug ejector : en
  • GB369553A - Improvements in electric switches : en
  • US1850277A - Pulverized fuel burner : en
  • US1850661A - Electric switch : en
  • USD86574S - Abt kbttegeb : en
  • FR722743A - Device for the continuous application of a liquid to one side of a strip of paper or cardboard : en fr
  • US1850460A - Camera : en
  • AT127497B - Safety for firearms. : de en
  • CA320843A - Wringer : en fr
  • DE546868C - Sorting device for grains with an inclined channel : de en
  • DE546890C - Springy wheel : de en
  • GB369324A - Improvements in or relating to chutes : en
  • US1850915A - Rail bond : en
  • AT127356B - Process for the complete or partial digestion of fiber-containing raw materials of animal or vegetable origin. : de en
  • US1850175A - Display mounting : en
  • FR722603A - Method of establishing a joint for railway tracks : en fr
  • US1850457A - Valve : en
  • US1850685A - Multiple fuse : en
  • CA320697A - Applique article : en fr
  • US1850839A - Manufacture of acid dyestuffs of the phenonaphthosafranine series and the products : en
  • CA320663A - Drum type pulp mill : en fr
  • US1850155A - Producing dischargeable dyeings on acetate silk : en
  • US1850346A - Buttoning loop for supporting or fastening garments : en
  • DE547080C - Process for the production of aromatic hydrocarbons : de en
  • DE547382C - Feed switch mechanism for gang saws : de en
  • DE547255C - Process for the production of rubber products reinforced with mineral fibers, especially running gowns : de en
  • DE547439C - Sheet depositing device : de en
  • CA320752A - Valve seat reconstruction tool : en fr
  • AT127526B - Electrical communication equipment. : de en
  • US1850145A - Carrier telegraph system : en
  • US1850415A - Inspection apparatus : en
  • US1850749A - Seal for pumps : en
  • US1850796A - Fountain pen clip : en
  • US1850799A - Grinding machine, particularly for spline-shafts : en
  • GB369294A - Improvements in or relating to plastic compositions : en
  • AT127366B - Process for cleaning and brightening the surface of metals by electrolysis. : de en
  • CA320672A - Door frame : en fr
  • CA320789A - Device for machining piston rings : en fr
  • GR3593B - AUTOMATIC ELECTROMAGNETIC TEMPERATURE REGULATOR PRODUCED BY STEAM, HOT GASES AND OIL. : el en
  • CA320766A - Wire wheel : en fr
  • CA320850A - Highway guard fence : en fr
  • GB369361A - Improvements in devices for controlling transmissions with variable speed, particularly in the case of motor cars : en
  • AT127514B - Equipment for flue gas combustion in ovens and the like like : de en
  • US1850247A - Combined bezel and casing closure : en
  • US1850660A - Swimming appliance : en
  • US1850525A - Railway car : en
  • US1850162A - Fixing bleaching-out pictures : en
  • US1850367A - Chain run for vehicles : en
  • US1850370A - Traffic control device : en
  • FR722595A - Guide device for articulated chains : en fr
  • US1850429A - Heat exchanger : en
  • GB369400A - Improvements in air filters : en
  • FR722584A - Photoelectric cell and manufacturing process : en fr
  • FR39999E - Device for protecting electrical networks against overvoltages : en fr
  • FR722777A - Protective and reinforcing reinforcement for masses of rubber and similar plastics, in particular for the treads of automobile wheel casings : en fr
  • GB369909A - Improvements in or relating to resistance wire and methods of making the same : en
  • DE547355C - Steam power plant with extraction machine and storage : de en
  • FR722563A - Process for obtaining magnesia sulfate : en fr
  • GB369520A - Improvements in a tractor pulley : en
  • US1850630A - Manufacture of embossed flexible hard surfaced coverings : en
  • FR722693A - Enhancements to table, wall and ceiling fans : en fr
  • GB369484A - Stand or holder for bowls and similar domestic articles : en
  • US1850395A - Method of making integral hubs and flange disks : en
  • US1850480A - Feeding device for cans : en
  • US1850752A - Football overshoe : en
  • US1850244A - Rotary pivoted hammer : en
  • AT127456B - Automatic roll damping device on motor vehicles. : de en
  • US1850377A - Hair curler : en
  • US1850506A - Lath structure : en
  • US1850982A - Gyroscopic compass : en
  • US1850463A - Baking pan : en
  • US1850973A - Band receiving system : en
  • FR722590A - Improvements to the processes and apparatus for the distillation of heavy oils : en fr
  • GB369492A - Improvements in jigging mechanism for sieves, conveyors and like apparatus : en
  • GB369627A - A process for the production of seamless tubes on a pilger rolling mill and apparatus therefor : en
  • GB369640A - Improvements relating to the production of metal castings : en
  • US1850867A - Insulating bushing for high tension conductors : en
  • GB369340A - Improvements in or relating to the burning of pulverised fuel : en
  • GB369606A - Improvements in or relating to devices for the production of screened shades in printing formes : en
  • GB369311A - Improvements in or relating to television : en
  • US1850960A - Lifting device for power washers : en
  • DE547512C - Fluid drainage in the drum neck of a centrifugal machine : de en
  • DK45407C - Electrical Insulation Material and Method of Treatment of the Same. : da en
  • GB369467A - Improvements in tables for supporting plate glass and the like for grinding and polishing : en
  • GB369933A - Improvements in and relating to electric time-switch mechanism : en
  • DE547606C - Return device for heat exchange bodies added to the raw cement for preheating : de en
  • FR722770A - Improvements to switching mechanisms, such as those used in telephone or other systems : en fr
  • GB369398A - Improvements in and connected with windows : en
  • DE547248C - Time switch for direction indicator : de en
  • FR722808A - Improvements in electric storage batteries : en fr
  • GB369563A - Engine starting apparatus : en
  • DE547325C - Device for separating and enriching the irregular components from slurries : de en
  • DE547707C - Process for the preparation of Kuepen dyes of the N-dihydroanthraquinonazine series : de en
  • FR722835A - Sand vacuum cleaner : en fr
  • CA320674A - Frame and plaster anchor : en fr
  • FR722632A - Thermostatically controlled switch : en fr
  • FR722664A - Round belt cutter-drill all calibers : en fr
  • FR722782A - Device for compensating for the expansion of punched bars in straight line knitting machines with decreases : en fr
  • GB369396A - Soluble asphaltite and method of making the same : en
  • GB369483A - Improvements in synchronizing devices for aircraft machine guns firing through the propeller field : en
  • GB369547A - Improvements in or relating to moulding processes : en
  • DE547451C - Electrical distribution system with oil switches that can be connected to the busbars using plugs : de en
  • DE547547C - Gas storage system, especially for pressurized gas switches : de en
  • FR40025E - Improvements to television receivers, telecine : en fr
  • FR722658A - Device simultaneously forming an electric lamp, a stopwatch and an alarm clock : en fr
  • US1850572A - Cabinet : en
  • DE547480C - Switching device for an electrically operated coolant pump of internal combustion engine systems with an electrically operated starter motor : de en
  • DE547614C - Automatic machine for drawing, straightening and polishing bars : de en
  • DE547356C - Flat panel typewriter : de en
  • FR39993E - Self-generating burner for all applications : en fr
  • GB369653A - Improvements in sparking plugs for internal combustion engines : en
  • FR722729A - Method and apparatus for the transformation of hydrocarbons : en fr
  • US1850535A - Sand washer : en
  • US1850951A - Washer : en
  • GB369450A - Improvements in and relating to automatic cartridge loading machines : en
  • DE547014C - Prism with several curved, a total of three times optically effective surfaces for spectral devices u. like : de en
  • US1850863A - Indicating machine : en
  • CA9520S - Statuette : en
  • US1850656A - Control device for variable instruments : en
  • US1850840A - Manufacture of acid dyestuffs of the phenonaphthosafranine series and the products : en
  • US1850230A - Window lock : en
  • US1850851A - Heated dental instrument : en
  • US1850868A - Bar centering shaft : en
  • GB369408A - Improved means for use in winding up mechanical toys and other articles which are driven by elastic strands or coil springs : en
  • FR722617A - Little movement for timepiece : en fr
  • GB369345A - Improvements in or relating to motor vehicles : en
  • GB369585A - Improvements in or relating to the casting of metals : en
  • AT127424B - Fire extinguisher. : de en
  • GB369444A - Improvements in or relating to electric switches : en
  • USD86559S - Plate or similar article : en
  • FR722576A - Improvements to friction transmission devices : en fr
  • GB369431A - Improvements in or relating to welding methods and apparatus : en
  • GB369980A - Improvements in or relating to printing machines : en
  • DE547095C - File with teeth divided by chipbreaker grooves : de en
  • DE547076C - Lanyard for the clamping button on stocking or sock holder clamps : de en
  • DE547360C - Circuit arrangement for transmitting messages in cipher : de en
  • US1850220A - Photographic bleaching-out layer : en
  • GB369354A - Apparatus for treating surfaces by grinding, polishing and the like : en
  • GB369349A - An improved process for sealing wires into vitreous envelopes : en
  • CA320820A - Electric coupling system : en fr
  • CA320822A - Electrical calculating machine : en fr
  • GB369540A - Improvements relating to piles and pile driving : en
  • DE546796C - Control valve, in particular for pressure medium brakes in motor vehicles : de en
  • US1850812A - Goggles : en
  • FR722593A - Friction Gear Shift Improvements : en fr
  • GB369662A - Improvements in and relating to the radioscopic and radiographic reproduction of a section through a body : en
  • IE12490L - Cleaning and coating metal : en
  • US1850608A - Telephone system : en
  • US1850689A - Oscillation generator process and apparatus : en
  • US1850655A - Engraving tool : en
  • US1850669A - Tilting rudder construction : en
  • DE547212C - Device for the automatic supply of lubricants for curved grooved rails with a button operated by the wheel flange : de en
  • GB369406A - Improvements in or relating to tyre wheels : en
  • DE547516C - Active coal production : de en
  • US1850569A - Radio receiving system : en
  • US1850981A - Rectifier : en
  • DE547472C - Device for carrying out the method for measuring the heat consumption of liquids flowing through heat exchange : de en
  • US1850581A - Apparatus for sealing conductors under pressure : en
  • US1850698A - Bridge cable spinning apparatus : en
  • US1850751A - Automatic aligning bearing : en
  • CA320774A - Leading-in wire : en fr
  • DE539764C - Glove closure : de en
  • FR722684A - Ignition device for lighters : en fr
  • FR722755A - Machine for dusting, stain removal and cleaning of laid floors and carpets : en fr
  • DE547441C - Device for printing notes, notes, stamps, etc. : de en
  • US1850559A - Vacuum tube and mounting : en
  • USD86571S - Design eor a cabinet : en
  • DE547374C - Process for the preparation of real Kuepen dyes : de en
  • DE546978C - Process for the extraction of tin : de en
  • FR39969E - Electromagnetic horn : en fr
  • FR722747A - Improvements to processes for coating objects with enamel, varnish or any other coating : en fr
  • GB369479A - Improvements relating to conjuring outfits : en
  • CA320784A - Catalyst and catalytic process : en fr
  • CA320900A - Radio telephone system : en fr
  • FR722682A - Piston for internal combustion engines : en fr
  • GB369352A - Improvements in rotary kilns : en
  • DE547513C - Sealing, especially for two-part watch cases : de en
  • FR722757A - Improvements to camping equipment : en fr
  • GB369659A - Improvements in circular looms for weaving : en
  • IE12184L - Sound reproduction : en
  • US1850586A - Lock : en
  • US1850917A - Nut lock : en
  • US1850403A - Mechanism for drilling angular channels : en
  • US1850521A - Process and apparatus for treating carbonaceous material : en
  • US1850797A - Catalytic process and apparatus : en
  • FR40022E - Advanced sterilizable bottle : en fr
  • DE547509C - Transport and sorting vehicle for bulk goods : de en
  • US1850448A - Mercury switch : en
  • FR40041E - Corset : en fr
  • FR722680A - Packaging process for sliced meat and sausages : en fr
  • GB369422A - Improvements relating to the combustion chambers of sleeve valve internal combustion engines : en
  • GB370000A - Improvements in or relating to refuse collectors : en
  • FR722622A - New kind of suspenders : en fr
  • GB369920A - Process for the production of electricity by means of a fuel-cell : en
  • US1850253A - Apparatus for stenciling luminous dials for clocks, measuring instruments, and the like : en
  • US1850825A - Seal : en
  • AT127384B - Device to protect the metal flowing out of the melting vessel against oxidation. : de en
  • FR722611A - Manufacture of potassium chlorate by chemical reaction : en fr
  • CA320721A - Vehicle steering mechanism : en fr
  • FR722651A - Improvements to circuit arrangements including vacuum tubes : en fr
  • GB369399A - Improvements in and relating to the furnaces of boilers and the like : en
  • GR3589B - METHOD OF EVACUATION OF THE RIVER NEDONTOS. : el en
  • DK45436C - Holder for glass plates, especially for decoration purposes. : da en
  • US1850830A - Film sprocket : en
  • CA320901A - Directive antenna system : en fr
  • GR3595B - SPECIAL FUEL MATERIAL FOR INTERNAL COMBUSTION ENGINE. : el en
  • FR722830A - Watertight seal for rotating drawer : en fr
  • GB369648A - An improved pressure tester for pneumatic tyres : en
  • CA320700A - Belt joint : en fr
  • CA320800A - Bag filling machine : en fr
  • US1850483A - Apparatus for recovering waste oil : en
  • US1850769A - Dynamo-electric driving set for vehicles : en
  • AU284931A - Combination suction gas generator filter and mixer with liquid carburettor for internal combustion engines : en
  • CA320748A - Graphic chart : en fr
  • GB369972A - Improvements in or relating to spring-mattresses, upholstery cushions and the like : en
  • CA320858A - Insulator : en fr
  • US1850770A - Boat motor mounting : en
  • US1850778A - Baseball game : en
  • US1850987A - Saw set : en
  • CA320668A - Metal door frame : en fr
  • GB369325A - Method of hand painting on silk, satin, crepe de chine or other fabric : en
  • DK45433C - Goods delivery cabinet. : da en
  • FR722686A - Improvements to electric pick-ups : en fr
  • GB369339A - Improvements relating to goods-carrying cycles : en
  • GB369344A - An improved process for bleaching and dyeing furs, hairs, skins and leather : en
  • DE547420C - Color selection and reading device for card punching machines : de en
  • DK45417C - Procedure for the manufacture of fabric rollers for the prevention of the formation of scale by softening of boiler water. : da en
  • FR722740A - New oyster service : en fr
  • GB369356A - Improvements in machines for rolling linoleum and other goods : en
  • US1850210A - Insulated driving connection : en
  • FR40043E - Method of construction by means of tubes, poles or poles of latticework or frames in two or more parts, and connection of such poles : en fr
  • GB369530A - Improvements in or relating to handles for tools : en
  • CA320793A - Fluid pressure brake : en fr
  • AT127386B - Process for the production of rubber varnishes or lacquers. : de en
  • FR722771A - Improvements to synchronized oscillating or rotating systems : en fr
  • DE547170C - Sack with filling valve and process for manufacturing and filling the sack : de en
  • FR722723A - Method of protecting heat exchanger parts subjected to great stress : en fr
  • FR722837A - Process for the reduction of straws, grasses, etc., for the manufacture of paper and cardboard : en fr
  • FR722839A - lock nuts for wheel flanges : en fr
  • US1850649A - Senes ebwakd abchjbaiid : en
  • USD86570S - humphreys : en
  • AT127354B - Process for roasting zinc blende and other sulfur-containing ores. : de en
  • DE547450C - Rotatable slotted strips for attaching counters to counter boards : de en
  • US1850116A - Hoisting mechanism : en
  • US1850102A - Winding machine : en
  • US1850190A - Composite gem and jewel : en
  • FR722696A - Diffusing reflector light fixture : en fr
  • DE547148C - Potato harvester with thrust drum rotating over a grate : de en
  • DE547207C - Sleeper storage on iron bridges with a bolt penetrating the threshold : de en
  • DE547294C - Device for atomizing liquid fragrances or the like. : de en
  • GB369366A - Improvements in or relating to brushes and brush-holders for dynamo electric machines : en
  • US1850179A - Automatic weighing machine : en
  • US1850750A - Attachment for toasting devices : en
  • US1850924A - Oil distribution system : en
  • US1850834A - Transmission : en
  • GB369329A - An improvement in or relating to air-heating devices : en
  • DE547409C - Flat or thread-like structure made of cellulose hydrate : de en
  • AT127435B - Process for the production of a patterned celluloid covering on a textile base. : de en
  • US1850634A - Animal trap : en
  • US1850754A - Selector system for radio receiving apparatus : en
  • US1850080A - Radio goniometric direction-finding device for airplanes : en
  • US1850588A - Wheel : en
  • US1850632A - Device for use in cutting glass : en
  • AT127527B - Telemetry system. : de en
  • AT127417B - Device for achieving various lighting effects. : de en
  • AT127455B - Friction disc shock absorbers for the suspension on the front axle bridge of motor vehicles. : de en
  • CA320883A - Lubricant fitting : en fr
  • US1850759A - Junction box : en
  • US1850820A - Hydraulic power device : en
  • DE547443C - Process for the operation of absorption refrigerators : de en
  • CA320712A - Power transmission means for shaft couplings : en fr
  • AT127482B - Steam generator or heat exchanger. : de en
  • AT127434B - Device for guiding hand saws when cutting slots and tenons. : de en
  • AT127500B - Pack. : de en
  • AT127418B - Dry feeding box with an outlet that can be regulated by the animal. : de en
  • AT127444B - Process for the production of mirrors u. Like. With an edge running after a curve and polygonal chamfers. : de en
  • US1850151A - Work-forwarding system : en
  • US1850372A - Grinding machine : en
  • FR40031E - Electric battery and its electrolyte : en fr
  • US1850938A - Tapping or tool holder : en
  • US1850580A - Oscillation system : en
  • US1850927A - Toy : en
  • US1850434A - Core catcher for well drills : en
  • US1850522A - Dispensing, filling, and capping machine : en
  • US1850134A - Baling press : en
  • US1850296A - Fishing device : en
  • US1850528A - Lubricating system : en
  • US1850705A - Vehicle top : en
  • US1850783A - Temporary binder : en
  • US1850893A - Motor control apparatus : en
  • FR40033E - Pressure beer recuperator : en fr
  • GB370020A - Transformer oil : en
  • AT127383B - Process for the production of solutions from proteins, in particular silk fibroin and its waste. : de en
  • CA320860A - Insulator fitting : en fr
  • DE547332C - Device for removing heavy particles from a stream of air, steam, gas or liquid which is passed axially through rotating blades : de en
  • CA320886A - Sulphide ore reducing apparatus : en fr
  • US1850251A - Aircraft : en
  • US1850375A - Sand separator and blender : en
  • US1850911A - Easy opening container : en
  • US1850575A - Machine for sealing letters : en
  • US1850579A - Adjustable inductance coil : en
  • CA320881A - Radiator cap : en fr
  • CA320842A - Laminated glass : en fr
  • CA320854A - Valve : en fr
  • CA320857A - Transmission line support : en fr
  • US1850332A - Garbage utilization and disposal plant : en
  • US1850542A - Rail turning machine : en
  • US1850254A - Dispensing box : en
  • US1850553A - Stopping and starting attachment : en
  • DE547694C - Process for the production of high-pore, highly active alkaline coke pellets for the preparation of alkali cyanides : de en
  • CA320746A - Sausage machine : en fr
  • GB369485A - Paper web tensioning means for reel-fed printing presses : en
  • AT127474B - Tension and compression suspension. : de en
  • CA320758A - Tar distillation : en fr
  • CA320865A - Supercharger, blower or compressor device : en fr
  • FR722660A - Pressure gauge valve cap : en fr
  • AT127463B - Suspension for motor vehicles by means of semi-elliptic transverse springs. : de en
  • FR722641A - Variable pitch of air and marine propellers : en fr
  • GB369644A - Improvements in animated picture records : en
  • FR722691A - Valve refinements : en fr
  • CA320915A - Manufacture of artificial threads and films : en fr
  • GB369304A - Improvements relating to electrical circuits : en
  • AT127436B - Sliding window. : de en
  • FR722716A - Synchronous motor built in the kind of a tone wheel : en fr
  • FR722818A - Device for tying skeins : en fr
  • FR40044E - Aircraft thruster : en fr
  • FR722751A - Improvements to molding and demoulding machines : en fr
  • GB369285A - An improved process and apparatus for constructing concrete walls without falsework : en
  • GB369533A - Improvements in or relating to apparatus for thickening fatty oils by heating : en
  • FR39971E - Filter press : en fr
  • DE531902C - Process for the simultaneous staining of blood preparations and tissue sections and solution for carrying out this process : de en
  • DE547168C - Device for feeding corrugated cardboard to the processing point in packaging machines : de en
  • DE547349C - Method and device for the production of compacted coal cakes from coking coal : de en
  • DE546596C - Air pump for compressed air tamper : de en
  • FR40018E - Flexible parachute bag forming clothing for the parachutist : en fr
  • GB369569A - Improvements in or relating to apparatus for charging blast and other furnaces : en
  • AT127352B - Methods and devices for refining and cleaning metals or alloys melted in cupola or hearth furnaces. : de en
  • AT127395B - Process for the preparation of press mixes. : de en
  • DE546494C - Rusting of zinc sulphate and zinc sulphide-containing mixtures on blow roasters : de en
  • US1850128A - Audible counting and compensating mechanism : en
  • US1850511A - Manufacture of anthraquinone derivatives : en
  • USD86562S - Corporated : en
  • DE547262C - Method and device for dehumidifying water : de en
  • GB369941A - Improvements in or relating to bearings : en
  • GB369392A - Improved manufacture of resilient joints : en
  • FR39957E - Device for the forced natural aspiration of fumes and other fluids : en fr
  • FR722569A - Improvements to instrument stands, in particular camera tripods : en fr
  • US1850319A - Advertising sign : en
  • FR722789A - Process and devices for the manufacture of articles in reinforced concrete or not or material capable of being agglomerated : en fr
  • FR40003E - Acoustic diffuser with basic warped surfaces with parallel edges : en fr
  • FR40040E - Device for the multiple reproduction of accounting entries on sheets, cards or the like, using an original comprising a reverse writing and copying, by reprinting by lines or by paragraphs : en fr
  • FR722730A - Electric discharge tube : en fr
  • FR722811A - Electromagnetic system for automatic signaling of trains at level crossings of double-track railways : en fr
  • US1850206A - Thermostatic control : en
  • AT127521B - Display and safety device for companies with a pipe network heated by fire gases. : de en
  • CA320703A - Mop : en fr
  • SU25674A1 - M flax machine : en ru
  • GB370430A - Improvements in the treatment of filaments, yarns, ribbons, and the like, made of orcontaining cellulose esters or ethers : en
  • DE547363C - Rectifier circuit for frequency conversion : de en
  • GB369326A - Improvements in mechanically-geared internal combustion engines : en
  • FR40029E - Improvements to electronic discharge tubes : en fr
  • GB369379A - Well reamers : en
  • GB369376A - Method and apparatus for separating and removing dust and ash particles from flue gases by washing : en
  • FR40008E - Device for carrying out exothermic reactions between gases in contact with a solid catalyst : en fr
  • US1850321A - Interrupting electric circuits : en
  • US1850753A - Harvesting machine : en
  • US1850176A - Method of and apparatus for electric resistance welding : en
  • US1850358A - Scraping washer for disk bits : en
  • GB369948A - Improvements in or relating to the manufacture of cinematograph films with sound records : en
  • US1850259A - Suspension arrangement for vehicles : en
  • GB369370A - Improvements in or relating to the decoration of materials : en
  • US1850368A - Spring oiler : en
  • US1850566A - Sealing device : en
  • US1850613A - Magnesium base alloy : en
  • US1850200A - Can filling and closing machine : en
  • US1850946A - Process of grinding and polishing glass plates : en
  • USRE18392E - fischer : en
  • GB369546A - An improved light-electric arrangement with selenium cells : en
  • FR39974E - Devices for locating the settings of t.s.f. : en fr
  • US1850256A - Electric hydrant thawer : en
  • US1850584A - Carton for fragile articles : en
  • US1850653A - Sheet registering device for use in printing and the like machinery : en
  • US1850821A - Washing machine : en
  • US1850330A - Hot metal mixer : en
  • US1850096A - Receiving circuit : en
  • US1850121A - Combination blade holder : en
  • US1850530A - Exercising apparatus : en
  • DE547208C - Draisine, especially for railway operations : de en
  • GB369430A - Improved method of protecting metal and other material liable to be injuriously affected by the action of acid, or acid or other fumes, or for confining the said fumes in, or conducting them to, any desired place : en
  • GB369463A - Improvements in method and apparatus for registering printed webs of paper : en
  • GB369545A - Two-stroke controlling device : en
  • US1850117A - Combined check valve and unloader : en
  • US1850409A - Method of coating and machine : en
  • DE546931C - Heatable washing machine : de en
  • FR722553A - Automatic clutch-release for internal combustion engine starter : en fr
  • FR722629A - Classifier sieve operated in the manner of shaking gutters : en fr
  • GB369477A - Improvements in or relating to feeding devices, particularly for roller and like mills : en
  • GB369568A - The manufacture of new vat dyestuffs : en
  • FR722802A - Improvements to pumps for internal combustion engines with direct injection : en fr
  • FR39812E - Improvements in the manufacture of artificial filaments and the like : en fr
  • FR722815A - Presentation box to customers of objects such as makeup, perfumes, etc. : en fr
  • GB369919A - Improvements in train control apparatus : en
  • FR722707A - Hydraulic plug for wine barrels : en fr
  • FR40023E - Apparatus for tenderizing meat : en fr
  • FR39952E - Manufacturing process of elastic joints or links and new industrial products resulting therefrom : en fr
  • FR722785A - Razor blade : en fr
  • FR722794A - Oil burner for heating stoves and similar devices : en fr
  • GB369927A - Improvements relating to steam generators : en
  • FR722732A - Centrifugal casting process for shell hollow bodies : en fr
  • GB369513A - Improvements in or relating to x-ray installations comprising an x-ray tube having an anode adapted to move : en
  • GB369966A - Improvements in centrifugal pumps for removing insoluble substances, for instance sand : en
  • DE547177C - Safety device on the vice of die setting and line casting machines : de en
  • FR722827A - Improvements to brush holders for small electric motors : en fr
  • GB369347A - Improvements in or relating to windows : en
  • GB369405A - Improvements relating to dye jiggers : en
  • US1850419A - Alloy : en
  • US1850790A - Flat object container : en
  • US1850929A - Process of engraving : en
  • US1850595A - Pneumatic car dump control : en
  • US1850714A - Carton : en
  • US1850458A - Pick-up for harvester threshers : en
  • DK45432C - Circuit arrangement of amplifiers containing electron tubes. : da en
  • USD86557S - Plate or similar article : en
  • GB369946A - Improvements in or relating to the preparation of alkyl or aralkyl pyridones or quinolones : en
  • FR40010E - Explosion turbine : en fr
  • US1850130A - Talking moving picture system : en
  • US1850676A - Hose reel : en
  • US1850742A - Spring testing device : en
  • CA320767A - Vehicle wheel : en fr
  • FR39953E - Improvement in spark plugs : en fr
  • DE546964C - Device for measuring, in particular high electrical voltages : de en
  • US1850880A - Automatic dating machine : en
  • AU3068730A - Improvements relating to locknuts : en
  • DE547105C - Device for shrink-free and needle-finishing of fabrics in one go from the shearing machine : de en
  • DE547560C - Process for the production of fine threads from solutions of cellulose derivatives : de en
  • AT127489B - Process for making body armor. : de en
  • CA320769A - Vibration damper : en fr
  • GB369449A - Improvements in or relating to electric lamp holders : en
  • GB369470A - Improvements in or relating to cans or the like metal containers : en
  • DE547098C - Elevator for spring mechanisms of speaking machines : de en
  • DE546624C - Rotary valve with tubular passage : de en
  • GB369511A - Improvements in methods and instruments for determining the diameter of bodies with curved surfaces : en
  • GB369358A - An improved footstep for spindles and arbors : en
  • GB369570A - Improvements in or relating to remote control systems : en
  • GB369515A - Improvements in or relating to partitions, walls and surface-facings therefor, constructed of plaster or like slabs assembled together edge to edge : en
  • DE539996C - Glove closure : de en
  • DE547113C - Chip spreader as a trailer for motor vehicles : de en
  • US1850499A - Pipette : en
  • US1850596A - Safety car equipment : en
  • US1850878A - Rolling mill cooling device : en
  • US1850354A - Flushing valve : en
  • US1850526A - Process for manufacturing 2.3-aminonaphthol compounds : en
  • US1850838A - Manufacture of acid dyestuff of the phenonaphthosafranine series and the products : en
  • US1850263A - Aeroplane construction : en
  • FR722683A - High voltage thermionic rectifier : en fr
  • FR722831A - Process for the use of explosion chambers, in particular in internal combustion turbines : en fr
  • DE546987C - Claw coupling : de en
  • GB369925A - Improvements relating to steam generators : en
  • US1850574A - Train pipe coupling valve device : en
  • US1850802A - Printer and slotter : en
  • DE546952C - Automatic vehicle coupling with a Nuremberg pair of scissors on the tow hook : de en
  • FR722821A - An improved method and apparatus for producing, and displaying signs, advertisements, advertising posters, etc. : en fr
  • FR722654A - Brake linings : en fr
  • GB369458A - Improvements in apparatus for determining the volume of granular substances and the like : en
  • DK45414C - Nozzle for Ventilation Devices. : da en
  • US1850142A - Lighter : en
  • US1850846A - Push rod system for tuning radio circuits : en
  • DE547489C - Device for moving the bath liquid in developing devices for films and paper : de en
  • DE547072C - Fabric take-up device for looms : de en
  • US1850560A - Golf tee : en
  • US1850690A - A cobpobation of new jeesey : en
  • DE546731C - Vaulted roof : de en
  • DE546961C - Blocking circuit for DC reverse contactors : de en
  • GB369440A - Improvements in gas heated liquid heaters : en
  • US1850512A - Masonry crevice-forming template : en
  • US1850743A - Method of casting products embodying material of low specific gravity : en
  • FR39982E - Automatic flow regulator, applicable to devices for lifting liquids, such as pumps, etc. : en fr
  • FR722698A - Arrangement of bunkers in steamships in which the main boiler is mounted on a deck or platform located at a certain height above the bottom of the vessel or the top of the tank : en fr
  • GB369413A - Improvements in or relating to air-cooled furnace walls : en
  • GB369539A - Improvements in or relating to boot and shoe trees : en
  • AT127501B - Gas-fired water heater with non-return valve. : de en
  • FR722598A - Improvements to the bodies of trucks, wagons and similar cars : en fr
  • US1850255A - Hog holder and release : en
  • US1850710A - Suction cleaner : en
  • AT127503B - Method for the criss-cross wrapping of goods, such as in particular groups of cigarettes. : de en
  • US1850292A - Cabinet mounting : en
  • US1850563A - Brake structure : en
  • CA320911A - Hollow celluloid ball : en fr
  • DE546930C - Washing vessel with protective tube for a thermometer : de en
  • FR722604A - Process for the production of bakery articles : en fr
  • AT127420B - Channel installation and channel stone for conveying liquid metal, especially for rising cast. : de en
  • AT127425B - Double cuff button. : de en
  • US1850385A - Hayrake : en
  • US1850918A - Incubator : en
  • CA320687A - Firearm with gas intake : en fr
  • CA320702A - Floor waxer and polisher : en fr
  • AU276531A - Improvements in and relating tothe construction of roads : en
  • DE547142C - Heat meter with thermocouples in flow and return and flow meter in the form of a differential pressure meter : de en
  • AT127466B - Clutch that can be engaged by means of an auxiliary clutch, in particular for motor vehicles. : de en
  • US1850786A - Airplane : en
  • US1850858A - Signaling system : en
  • US1850465A - Sheet glass edging machine : en
  • US1850810A - Toothbrush : en
  • US1850262A - Folding bed or couch : en
  • US1850841A - Manufacture of acid dyestuffs of the phenonaphthosafranine series and the products : en
  • CA320731A - Rubber heel : en fr
  • US1850088A - Roof structure : en
  • US1850215A - Tray for brooders : en
  • DE547222C - Stirring device on milk sales stands : de en
  • AU3071030B - A retort for coal shale andother carbonaceous material : en
  • AT127515B - Switching device for the control strip on cash registers. : de en
  • AU119431A - Improvements in or relating to blasting cartridges and charges : en
  • AT127494B - Fabric sample card. : de en
  • DE547352C - Process for the preparation of 2-oxyanthracene-3-carboxylic acid : de en
  • GB369315A - Improvements in and relating to apparatus for manufacturing rubber footwear and rubber soled footwear : en
  • US1850355A - Alloy : en
  • US1850404A - Safety device for hand fed power presses or like machines : en
  • US1850833A - Rotary internal combustion engine : en
  • AT127520B - Glass for reflective purposes. : de en
  • AT127374B - Method of spinning rayon. : de en
  • US1850449A - Electric regulation : en
  • US1850909A - Recording method and apparatus : en
  • CA320772A - Method of forming celluloid articles : en fr
  • CA320816A - Brake valve mechanism : en fr
  • FR722793A - Device against the theft of light bulbs : en fr
  • GB369410A - Improvements in or relating to flyers for spinning and twisting machines : en
  • GB369501A - Improvements in propeller pencils : en
  • US1850955A - Cam and rocker arm intermittent movement : en
  • US1850577A - Computing machine : en
  • AT127499B - Trigger device for mounted firearms with an aiming handle. : de en
  • CA320807A - Golf ball winding machine : en fr
  • DE547379C - Heat-releasing heating element filling : de en
  • DE547263C - Waste cistern : de en
  • CA320904A - Telephone and telegraph circuit : en fr
  • DE547518C - Process for the preparation of organic bases : de en
  • DE547594C - Fluessigkeitswechsel- and reversing gear with a ring body arranged on an adjustable eccentric disk for changing the volume of the displacement cells : de en
  • CA320869A - Electrode support for discharge tubes : en fr
  • GB369504A - Improved means for maintaining secrecy in telegraph and telephone transmission and reception : en
  • DE546430C - Process for regulating the degree of humidity of the cold room air when storing moisture-sensitive goods : de en
  • DE547285C - Power generator for direct or alternating current with belt drive from a piston engine : de en
  • US1850275A - Pipe hanger : en
  • US1850221A - Furnace mechanism and process for bloating clay : en
  • AT127397B - Bituminous mixtures for road construction and the like like : de en
  • AT127505B - Device for stacking several groups of cigarettes. : de en
  • US1850076A - Hakry hackee : en
  • US1850424A - Telephone system : en
  • AT127490B - Lid lifter for tin cans. : de en
  • CA320760A - Building strip : en fr
  • AT127448B - Process for the production of powders from iron or iron alloys for the construction of magnetic mass cores. : de en
  • CA320897A - Magnetic device : en fr
  • AT127394B - Process for the continuous generation of water gas. : de en
  • DE547620C - Process for the production of beryllium by the electrolysis of beryllium chloride : de en
  • DE547624C - Sheet metal wall support with bars arranged transversely to its belts, especially for aircraft : de en
  • US1850361A - Hopper door : en
  • US1850222A - Wardrobe lock : en
  • US1850484A - Well pump : en
  • US1850529A - Process for extracting helium : en
  • DE547226C - Image holding chamber for image measuring devices : de en
  • GB369433A - Improvements in yarn twisting apparatus : en
  • US1850515A - Device for joining carbon electrodes : en
  • US1850725A - Attaching device : en
  • US1850930A - Apparatus for hydrocarbon oil conversion : en
  • US1850547A - Process of preparing azodyestuffs : en
  • DE547464C - Tape measure : de en
  • AT127530B - Tubular tripod for photographic apparatus. : de en
  • US1850478A - Saw : en
  • US1850658A - Potato digger : en
  • US1850811A - Radioreceiver : en
  • FR39852E - Process for the production of solid dyes for vats : en fr
  • FR722758A - Lubricating box for stub axle : en fr
  • GR3588B - MISSILE. : el en
  • FR722807A - advanced forage elevator : en fr
  • AU237131A - Improvements in cultivating implements such as scarifiers seed and fertiliser drills and the like : en
  • US1850208A - Air tester : en
  • US1850707A - Fire alarm : en
  • US1850708A - Sewing machine : en
  • CA320681A - Finger ring : en fr
  • AT127479B - Pneumatic control device for brakes. : de en
  • GR3590B - METHOD OF PREPARATION OF SYRUPS AND CRYSTAL SUGAR FROM CARBOHYDRATES. : el en
  • DE547017C - Circuit arrangement for conveyor systems : de en
  • DE547432C - Method of hops from wort : de en
  • DE547367C - Plug device with earthing or zeroing : de en
  • DE547415C - Tube sealing machine : de en
  • US1850219A - Dentist's and doctor's lamp : en
  • US1850904A - Rotating piston engine : en
  • GB369609A - Improvements in or relating to the manufacture of sheets or films of compositions containing cellulose esters or ethers : en
  • GB369912A - Improvements in or relating to the manufacture of cellulose products : en
  • GB369973A - Improvements in or relating to apparatus for use in connection with associated sound and picture films : en
  • AT127414B - Changeover valve device for regenerator ovens, heating devices, etc. like : de en
  • CA320825A - Electrical precipator : en fr
  • US1850503A - Smoking appliance : en
  • US1850781A - Garment lacing : en
  • US1850885A - Metal rolling mill : en
  • US1850700A - Method of applying paint and the like : en
  • AT127376B - Device for detecting leakage of a container containing a liquid electrical conductor. : de en
  • FR722721A - A method of making a mixed yarn using wool fibers and artificial fibers in bulk : en fr
  • FR39973E - Improvement in the supply of high frequency furnaces by means of static frequency transformers : en fr
  • GB369505A - Improvements in or relating to hydraulic presses for operating upon sheet or strip material : en
  • DE547588C - Injection internal combustion engine with external ignition : de en
  • CA320813A - Pulverizing apparatus : en fr
  • US1850815A - Window dressing accessory : en
  • GB369401A - Improvements in or relating to diamond finishing tools : en
  • GB369631A - Improvements relating to observation mirrors for motor vehicles : en
  • US1850756A - Separation of powdered or granular material, especially coal : en
  • US1850199A - Agitator : en
  • US1850351A - Brooding cabinet : en
  • US1850400A - Bar support and spacer : en
  • US1850991A - Froth-flotation concentration of ores : en
  • DE547562C - Mixing machine for foundry sand and similar materials : de en
  • FR722791A - Device eliminating glare from headlights : en fr
  • GB369319A - Improvements in suspensory bandages : en
  • US1850316A - Catalyst : en
  • US1850454A - Welding apparatus : en
  • US1850133A - Long distance conduit for conveying fluid at high pressure : en
  • US1850315A - Spring wire reel : en
  • USD86566S - Design for a bottle : en
  • US1850343A - Air cleaner : en
  • US1850640A - Self synchronous transmission system : en
  • US1850736A - Straight knitting machine : en
  • FR722812A - Electric oven with resistance heating : en fr
  • AT127495B - Method and device for banding boxes and. like objects. : de en
  • CA320722A - Temperature control for crank case oil : en fr
  • US1850986A - Sewing machine presser foot : en
  • DE547350C - Precipitation electrode for electrostatic precipitator : de en
  • GB369395A - Method and machine for the manufacture of brick-and-iron lathing : en
  • AT127413B - Air humidifier for gas generators. : de en
  • DE547161C - Machine for cementing and painting an edging tape sewn onto a piece of leather : de en
  • FR722665A - Device for immediate shutdown of looms, especially after a weft breakage : en fr
  • GB369420A - Improvements in pulleys : en
  • DE547649C - Process for the production of wires which are surrounded with a magnetic material : de en
  • FR722568A - Improvements to motors with fixed stops and oscillating vanes : en fr
  • GB369643A - Improvements in carpeting or floor coverings : en
  • GB369301A - Improvements in or relating to the manufacture of sulphonic acids particularly suitable for use as wetting-out, emulsifying, dispersing, peptisation and cleansing agents : en
  • FR40016E - Method and apparatus for television : en fr
  • FR722796A - Radiological device : en fr
  • GB369452A - Improvements in the manufacture of bricks : en
  • US1850270A - Alternating current operated radio set : en
  • USD86563S - Design for a burial casket : en
  • GB369588A - An improved ship's log : en
  • GB369932A - A new sweetmeat : en
  • FR39964E - Device for producing the stereoscopic effect and natural colors on photographic or cinematographic projections : en fr
  • GB369429A - Improvements in or relating to motor vehicles, marine craft, and the like : en
  • FR722840A - Portable hose reel : en fr
  • DE547201C - With step-by-step conveying means and a pusher equipped device for inserting the wire screw pieces into the spring ring sleeves : de en
  • FR39968E - Printer cryptographic device : en fr
  • GB369531A - Improvements in or relating to machines for stripping the pulp from parts of fibrous plants : en
  • AT127468B - Device for emptying containers with liquids using compressed air. : de en
  • FR722722A - Improvements in the manufacture of intaglio printing cylinders : en fr
  • FR722558A - Suspender pulley : en fr
  • GB369372A - Improvements in life boats : en
  • FR722799A - Bogie-hearth bakery oven comprising, in front of the baking chamber, a pre-baking chamber containing parboiling and heating devices : en fr
  • FR722621A - Improvements to the stacking or placement of cookies or the like : en fr
  • GB369523A - A process of, and apparatus for, treating artificial silk in the form of cakes : en
  • US1850235A - Carbon paper holder : en
  • US1850768A - Expansion device for attachment to masonry or tile : en
  • US1850866A - Reigniting device for gas stoves : en
  • GB369465A - A milk cooling plant equipped with refrigerating machine, cold accumulator and milk cooler : en
  • DE547506C - Cutting device for straight cigarette machines : de en
  • US1850285A - Electric sign : en
  • AT127443B - Pressure tester for pneumatic tires. : de en
  • FR39992E - Water soluble detergent composition : en fr
  • AT127368B - Process for generating electrolytic precipitates of platinum group metals. : de en
  • FR722697A - Electrically amplified hand portable pianos and harps : en fr
  • FR722744A - Improvements to seats and armchairs : en fr
  • GB369518A - Improvements in or relating to the manufacture of pectin products : en
  • GB370443A - Improvements relating to sealing structures for lead-in conductors in electric vacuum apparatus : en
  • CA320726A - Camera device : en fr
  • GB369384A - Improvements in patterns for use in cutting out trousers and similar garments : en
  • US1850514A - Refrigerator door : en
  • US1850578A - Construction of dynamo electric machines : en
  • US1850889A - Artificial tooth : en
  • GB369412A - Process of neutralising acidity in oils : en
  • FR722850A - Improvements in the production of oxygenated organic compounds : en fr
  • DE547146C - Fertilizer spreader with a slide that goes back and forth in the longitudinal direction of the box : de en
  • AT127522B - Process for equalizing or enhancing the contrasts in the photographic reproduction of negatives. : de en
  • CA320895A - Pumping apparatus : en fr
  • FR722662A - Improvements to thermionic tube emitting circuits : en fr
  • GB369391A - Improvements in or relating to methods of preserving foods : en
  • AU115431A - Improvements in and connected with printing machines specially adapted for printing boxes and cases or parts thereof : en
  • DE547583C - Record speaking machine, the turntable of which can be moved with variable angular speed : de en
  • GB369629A - Improvements in method and apparatus for continuous production of carbon dioxide ice : en
  • FR722828A - Hydraulic brake : en fr
  • AT127447B - Process for hardening steel strips. : de en
  • DE547020C - Overmolding device for laundry kettle : de en
  • AT127480B - Double-ball air pump valve for explosion engines, especially in motor vehicles. : de en
  • US1850531A - Trailer vehicle : en
  • US1850126A - Automatic welding machine : en
  • DE547266C - Process for the production of solid carbonic acid in the form of blocks : de en
  • US1850278A - Index card carrier : en
  • CA320912A - Manufacture of rubber goods : en fr
  • US1850160A - Separable fastener : en
  • US1850336A - System for predirecting torpedoes : en
  • US1850455A - Manhole cover : en
  • US1850884A - Brick : en
  • DE547029C - Automatic inlet control for piston engines : de en
  • US1850184A - Display device : en
  • US1850479A - Pipe coupling screwing machine : en
  • US1850886A - Machine for making spiral conveyers : en
  • AT127519B - Device for remote measurement of physical quantities. : de en
  • AT127400B - Process for the production of goods with a spongy or cellular structure from aqueous emulsions or dispersions of rubber. : de en
  • AT127399B - Process for the production of a sealing liquid from hard coal high temperature tar for waterless gas containers. : de en
  • US1850450A - Rubber mixing mill : en
  • US1850836A - Process for the manufacture of acetal : en
  • CA320759A - Mulling apparatus : en fr
  • CA320819A - Electric coupling circuit : en fr
  • FR722810A - Retaining device for screws or similar fasteners : en fr
  • AU121731A - Improvements in wheel and axle assembly : en
  • DE547164C - Traffic column : de en
  • AT127357B - Welding fluid. : de en
  • CA320856A - Wire cloth uniting apparatus : en fr
  • CA320887A - Journal box wedge and brass : en fr
  • CA320916A - Chain link : en fr
  • AT127442B - Cleaning body. : de en
  • AT127453B - Acetylene gas generators, in particular for autogenous welding. : de en
  • CA320785A - Insulator : en fr
  • US1850185A - Ripper for well casings : en
  • US1850345A - Brake drum attachment for artillery wheels : en
  • US1850286A - Process for making finely divided metal oxides : en
  • US1850294A - Toy railway track switch : en
  • US1850337A - Safe protective apparatus : en
  • US1850426A - Process for electrodepositing chromium and the like : en
  • CA320714A - Toggle brace for hinged members : en fr
  • US1850109A - Vegetable slicer : en
  • USD86584S - Frazier smith : en
  • US1850895A - Paper-like material : en
  • DE547240C - Process for the high-frequency recording of series images : de en
  • AT127512B - High voltage cable for heavy current with paper insulation. : de en
  • AT127380B - Preparations for treating textiles. : de en
  • CA320744A - Valve stem : en fr
  • DE523070C - Device for mutual pressing in or pressing on the friction lining for plates of friction clutches u. like : de en
  • CA320844A - Wringer : en fr
  • US1850147A - Anchor : en
  • US1850232A - Duplex telegraph system : en
  • US1850626A - Low pressure warning device : en
  • US1850325A - Cotton distributor : en
  • US1850598A - Searchlight control : en
  • US1850173A - Traffic indicator or marker : en
  • US1850401A - Bar support and spacer : en
  • US1850469A - Exposure signal for camera shutters : en
  • US1850252A - Therapeutical lamp : en
  • US1850606A - Closure for flexible tubes : en
  • US1850614A - Device for packing drive shafts of hot oil pumps : en
  • US1850114A - Machine for dealing and shuffling playing cards : en
  • DE547144C - Trip registration device for vehicles : de en
  • DE547340C - Twist drill : de en
  • GB369555A - Improvements in or relating to the manufacture of glassware : en
  • US1850362A - Card holding device : en
  • US1850776A - Method of operating alternating current commutator motors : en
  • USD86556S - Mcclelland barclay : en
  • USRE18391E - Converter polarizing system : en
  • FR40030E - Production of new metallic coloring materials : en fr
  • FR722841A - Incandescent electric lamp comprising a resistor mounted in parallel with the filament : en fr
  • US1850218A - Hydraulic or air expanded packer : en
  • DK45409C - Magnetic Coupling Device for a Low Frequency Transformer, in particular for Radio Receivers. : da en
  • GB369426A - Point shifting device for electromagnetically operated points of toy railways : en
  • US1850237A - Window display sheet : en
  • US1850926A - Pump for injecting liquid fuel into internal combustion engines : en
  • US1850976A - Cathead for drilling apparatus : en
  • FR40021E - Remote electric control device for clocks or clocks : en fr
  • GB369341A - Improved construction of apparatus for playing games : en
  • GB369446A - Improvements relating to clamping bolts for the attachment clips of cycle, motor-cycle and like saddles : en
  • GR3591B - ELECTRIC DIAPHRAM OF LINE. : el en
  • DK45424C - Electric Apparatus for Heating or Cooking Food. : da en
  • CA320814A - Method of treating gas cell fabrics : en fr
  • CA320762A - Ketone production : en fr
  • CA320660A - Automobile windshield heater and wiper : en fr
  • FR722608A - Improvement in card games : en fr
  • GB369353A - Improvements in and relating to the construction and treatment of roads and other surfaces : en
  • GB369404A - Improvements in pulverised fuel apparatus for locomotives : en
  • FR39900E - Thermal relay tripping device : en fr
  • FR722775A - Encryption and decryption machine ensuring the secrecy of correspondence : en fr
  • GB369461A - Ozone generator : en
  • DE547200C - Process and machine for the production of radiators : de en
  • FR722601A - Process for the manufacture of sulphurous preparations giving colloidal solutions with water : en fr
  • GB369532A - Improvements in electrical machines suitable for use with motor vehicles : en
  • DE547143C - Reading device : de en
  • US1850692A - Electrical control of movable knives employed in pile cutting machines : en
  • FR39990E - Insecticidal comb with reservoir : en fr
  • GB369488A - Improvement connected with garden edging shears : en
  • GB370030A - Improvements in or relating to electrical impedance networks : en
  • FR39960E - Improvements in friction materials : en fr
  • FR39967E - Process for recording and reproducing sounds and resulting new industrial product : en fr
  • GB369351A - A process for the pyrolysis of propylene : en
  • US1850106A - Blasting powder and method of manufacturing the same : en
  • US1850474A - Internal combustion engine : en
  • AT127461B - Two- or multi-axle bogie. : de en
  • GB369323A - Improvements in or relating to means for use in the preparation of beverages from tea leaves or the like : en
  • DE507367C - Device for pressing a friction lining on both sides into plates of friction clutches and the like. like : de en
  • DE547292C - Self-holding women's vaginal mirror : de en
  • DK45431C - Procedure for Manufacturing Road Pavements by the Penetration Method. : da en
  • DE547100C - Catching tool for borehole casing : de en
  • CA320890A - Draft rigging : en fr
  • CA320909A - Concealed ironing board : en fr
  • FR39997E - Dispensing container for liquid, pasty or other materials : en fr
  • FR722594A - Improvements to anti-slamming pistons, for car engines or engines of all systems : en fr
  • FR722814A - Improvements to electrical machines and their ventilation systems : en fr
  • GB369317A - Improvements in or relating to sprinkler heads for fire extinguishing systems : en
  • GB369526A - Apparatus for tanning skins in stationary vessels or pits : en
  • FR722739A - Hub puller : en fr
  • GB369558A - Improvements in or relating to luminous electric discharge tubes : en
  • GB369313A - Improvements in the manufacture and production of artificial masses : en
  • FR722640A - Method and device for obtaining photographic images using invisible light rays : en fr
  • FR722692A - Curler : en fr
  • GB369386A - Machine gun with barrel moved forwardly to open the breech : en
  • FR39983E - Process for obtaining light hydrocarbons starting from hydrocarbons or heavy cyclic derivatives : en fr
  • FR722844A - Device for attaching intaglio printed supplements to newspapers or periodicals : en fr
  • GB369534A - A process for providing objects of ceramic materials, particularly porcelain, with metallic coatings : en
  • GB369421A - Improvements in or relating to pneumatic tools : en
  • GB369947A - Preparation of cyanines comprising a single ring nucleus : en
  • GB369419A - Improvements relating to fanlights, roof-lights and the like : en
  • DE547334C - Refrigerator to be cooled by dry ice : de en
  • GB369363A - Process for the production of mixed esters by means of polyhydric alcohols : en
  • GB369497A - Improvements in brake wheels for aeroplanes : en
  • GB369359A - Improved method of and apparatus for the evaporation of liquids, the drying of materials, or the crystallization of salts from their solutions : en
  • GB369955A - Improvements in or relating to means for operating the dampers of the flues of boiler and other furnaces : en
  • US1850216A - Watchcase : en
  • US1850646A - Automatic gas cut-off : en
  • AT127362B - Process for the production of fine viscose threads with high strength. : de en
  • AU83231A - Improvements relating to time recording means In foot andother races : en
  • GB369333A - Improvements in power plants : en
  • GB369956A - Improvements in rosin soap lake pigments : en
  • US1850297A - Bit or drill holder : en
  • US1850631A - Manufacture of embossed straight line linoleum : en
  • US1850861A - Brake system : en
  • US1850242A - Lock washer : en
  • US1850537A - Glass article and method of treating the same : en
  • US1850975A - Method of making hypochlorite solutions : en
  • US1850847A - Pneumatic hone : en
  • DE546689C - Process for improving rubber goods : de en
  • GB369305A - Improvements in and relating to the destructive distillation of coal, shale, ligniteand the like : en
  • GB369487A - Improvements in ring spaces for matrix setting and type-line casting machines : en
  • DE547514C - Weft bobbin changing device for multi-color changing looms : de en
  • US1850344A - Reenforced steel wheel : en
  • US1850628A - Scale : en
  • GB369494A - Improvements in or relating to closures for bottles and other containers : en
  • US1850139A - Papermaking composition : en
  • US1850274A - Fuel burner nozzle : en
  • GB369314A - Improvements in and relating to valves : en
  • IE11647L - Body brushes : en
  • DK45405C - Light Sensitive Layer. : da en
  • US1850497A - Umbrella holder : en
  • US1850980A - Feeding system : en
  • CA320836A - Safety glass : en fr
  • FR722703A - Mechanism for threshing wheat or other grains in mechanical threshers : en fr
  • US1850782A - Grader blade hoist : en
  • US1850622A - Carpet fastener : en
  • FR722741A - Improvements to valves for automobiles, motorcycles, etc. : en fr
  • US1850322A - Liquid distributor : en
  • GB369342A - Improvements in or relating to plug contacts : en
  • DE544329C - Photographic lens : de en
  • FR722638A - Improvements in processes and control devices for annealing steels and other metallic alloys : en fr
  • US1850719A - Apparatus for cleaning coffee, cocoa beans, etc. : en
  • FR722591A - Grinding machine without tips : en fr
  • US1850481A - Pipe coating and drifting mechanism : en
  • GB369528A - Process for the manufacture of di-iodo-chelidamic acid : en
  • GB370408A - Improvements in and relating to the automatic regulation of the exchange power between interconnected electric power stations : en
  • FR722607A - Improvements in methods or devices for producing lights of different colors : en fr
  • GB369445A - Improvements relating to fuel supply systems for internal combustion engines : en
  • GB369918A - Improvements in or relating to the treatment of steel alloys : en
  • GB369971A - Improvements in the method of manufacturing large smokeless fuel from finely divided carbonaceous material : en
  • CA320874A - Light sensitive apparatus : en fr
  • FR722609A - Elastic fabric without selvage : en fr
  • GB369316A - Improvements in and relating to refrigerating machines : en
  • GB369474A - Improvements in making rubberized fibre articles : en
  • GB369557A - Improvements in diaphragm pumps : en
  • DE547627C - Drum washing machine : de en
  • US1850308A - Method and apparatus for mixing asbestos fibers and cement : en
  • US1850452A - Airplane propeller : en
  • GB369965A - Improvements in or relating to power transmission systems : en
  • USRE18393E - Procetss for manufacture of chloride of potassium : en
  • US1850968A - Glass transfer mechanism : en
  • DE519570C - Reading device : de en
  • GB369312A - Improvements in or relating to the manufacture of silica bricks : en
  • GB369438A - Improvements relating to electric clocks : en
  • GB369521A - Method of and means for displacing plant rows : en
  • GB369663A - Improvements in or relating to power-generating system for ships : en
  • FR722848A - Apparatus for scraping and polishing stone and similar operations : en fr
  • GB369428A - Anti-skid devices for vehicles : en
  • GB369632A - Improvements in steam generators : en
  • US1850604A - Feeding appliance for bread slicing machines : en
  • DE547156C - Display device for the effect of an auxiliary power clutch of a motor vehicle : de en
  • US1850593A - Transmission control : en
  • US1850174A - Apparatus for practicing games : en
  • US1850498A - Shovel : en
  • FR722778A - Desk unit for registers and the like : en fr
  • FR722833A - Image movement mode for cinematographic devices : en fr
  • GB369346A - Improvements in electric fuses : en
  • US1850475A - Adjustable tensioning weight for the lace thread in the lace bone or bobbin : en
  • US1850317A - Drill dust arrester : en
  • DE546853C - Motor gripper : de en
  • GR3592B - HYDROLINE OIL COMBUSTION MACHINE. : el en
  • CA320669A - Composite door frame : en fr
  • CA320693A - Display shelf and guard : en fr
  • US1850392A - Cobpobated : en
  • GB369432A - Improvements in and connected with testing instruments for measuring the mechanical properties of steel and other materials : en
  • CA320695A - Engine crank : en fr
  • DE547275C - Process for cleaning sugar juices by electrolysis : de en
  • FR39994E - Testing device for automatic telephone system : en fr
  • GB369434A - Pump : en
  • GB369961A - Improvements in feeding device for percussive tools : en
  • US1850648A - Apparatus for carbonizing solid carbonizable material : en
  • DE539629C - Process for the production of washable pictures and writings : de en
  • USD86560S - Plate or similar article : en
  • DE547074C - Weft spool inducer drive for changing devices of looms : de en
  • US1850143A - Precipitation of dust : en
  • US1850696A - Edging : en
  • US1850071A - Paper roll renewing device : en
  • US1850519A - Controlling the shearing of moving material : en
  • US1850541A - Tire pressure gauge : en
  • US1850954A - Airfoil : en
  • US1850879A - Valve and coupling : en
  • US1850609A - Brake device : en
  • US1850612A - Magnesium base alloy : en
  • FR722819A - Basic refractory product : en fr
  • AT127398B - Procedure for preventing email from being skipped. : de en
  • USD86583S - A cokpobation of : en
  • US1850629A - Mirror wheel for television systems : en
  • US1850191A - Electric drill : en
  • USD86575S - Design foe a windshield bracket : en
  • US1850123A - Cereal treatment process : en
  • US1850146A - Electrical wave filter : en
  • US1850616A - Electric outlet-box support : en
  • US1850977A - Footwear : en
  • US1850390A - Retard device for sprinkler systems : en
  • AU118931A - An improved wringer and mangle mounting clamp : en
  • GB369439A - Improvements in gas control fittings for liquid heaters : en
  • CA320707A - Sealing and cooling cap for electrodes in electric furnaces : en fr
  • DE547116C - Device for supplying pipe apparatus with alternating current : de en
  • DE547375C - Process for the production of Kuepen dyes : de en
  • DE547533C - Process and device for smoldering and coking solid carbonaceous substances : de en
  • DE547646C - Process for the production of pellets of aliphatic alkanolamines : de en
  • DE546753C - Steam conveyor machine : de en
  • DE547585C - Electric talking machine : de en
  • US1850371A - Control valve : en
  • FR722644A - Nitrogen-free fuel gas generator : en fr
  • US1850328A - Shedding mechanism for looms : en
  • US1850397A - Dual wheel mounting : en
  • US1850266A - Assigbtob to i : en
  • DE547159C - Tooth pitch switching device on machines for grinding cutter teeth : de en
  • DE547241C - Handcart undercarriage made of tubes : de en
  • FR722643A - Authentic tamper-evident tie to tie the neck of bags : en fr
  • FR722746A - Process for the production of mixed yarn using bulk artificial fibers and silk fibers : en fr
  • FR40012E - Pneumatic liquid handling equipment : en fr
  • GB369293A - Improvements in devices for twisting textile yarns, filaments, or threads : en
  • GB369522A - Improvements in and relating to the springing of vehicles : en
  • DK45421C - Selecting device for Remote setting of a movable organ in any of a number of predetermined positions. : da en
  • US1850119A - Fastener : en
  • US1850831A - Selective radioreceiver : en
  • US1850167A - Combined power operated dipper trip and tag line : en
  • AT127465B - Handheld fire extinguisher. : de en
  • US1850711A - Aeroplane lifting and driving device : en
  • US1850098A - Abrading machine : en
  • US1850310A - Drawbar : en
  • US1850349A - Grinder machine : en
  • US1850724A - Device for braking airplanes upon landing : en
  • FR722589A - Method and apparatus for determining the diameter of bodies having a curved surface : en fr
  • FR722847A - Threading tool : en fr
  • IE12462L - Sound recording : en
  • US1850913A - Safety-razor : en
  • CA320692A - Weeder : en fr
  • CA320809A - Shipping pack : en fr
  • US1850157A - Liner setter head : en
  • CA320733A - Cylinder honing device : en fr
  • CA320786A - Thermionic modulating system : en fr
  • US1850171A - Box lidder : en
  • USD86585S - Design eoe a burial cloister : en
  • US1850108A - Method of and apparatus for feeding sheets : en
  • US1850394A - Rotary compressor : en
  • US1850765A - Shaded pole motor : en
  • US1850969A - Lifting hand truck : en
  • US1850156A - Electric fluid heater : en
  • USD86565S - Edwin w : en
  • US1850940A - Device for hulling peas, peeling fruits and vegetables, etc. : en
  • FR722627A - Improvements in the production of hydrogen : en fr
  • GB369303A - Elastic covering for the keys of typewriters and the like : en
  • DE547478C - Air-cooled, encapsulated internal combustion engine for tree saws u. like : de en
  • CA320830A - Manufacture of edible locust bean gum : en fr
  • CA320745A - Calculating machine : en fr
  • AT127486B - Containers for plastic materials. : de en
  • USD86568S - Design fob a textile fabric : en
  • US1850115A - Educational toy : en
  • US1850704A - Butter chip cutter : en
  • US1850536A - Shell for lamp sockets : en
  • DE519328C - Steam locomotive, in particular piston locomotive, with device for precipitating the exhaust steam : de en
  • DE547117C - Twist handle fastening, especially for radio sets : de en
  • FR40007E - Improvements to shoe trees : en fr
  • FR722717A - Launch motor for starting and synchronizing a synchronous motor built in the genre of a tone wheel : en fr
  • US1850583A - Electrical connecter : en
  • US1850966A - Discharge conduit control device : en
  • DE547119C - Moving iron measuring device with two separate coils for current and voltage measurement, especially for checking the state of charge for batteries in motor vehicles : de en
  • DE547079C - Preheating of solvent solution for the extraction of potassium chloride from crude potash salts : de en
  • DE547288C - Device for alternating lighting by means of light tubes that are filled with a diluted gas or steam : de en
  • CA320682A - Box or crate : en fr
  • AT127462B - Venting device. : de en
  • CA320818A - Manufacture of hollow glassware : en fr
  • CA320832A - Laminated glass : en fr
  • DE547181C - Synchronization device for television sets in which a non-synchronous drive motor is controlled by a synchronous auxiliary motor : de en
  • CA320757A - Transmission mechanism : en fr
  • CA320871A - Heterodyne circuit : en fr
  • CA320781A - Acetylene recovery : en fr
  • DE545758C - Airborne sound transmitter : de en
  • DE547229C - Device for calculating reinforced concrete structures : de en
  • GB369415A - An improved process for the manufacture of carbon : en
  • US1850318A - Broom attachment : en
  • US1850320A - Separable fastener : en
  • US1850795A - Combined muffler and sander : en
  • US1850808A - Method of treating and seasoning paper : en
  • CA320765A - Vehicle body wall : en fr
  • AT127449B - Process for impregnating fabrics, fabrics, knitted fabrics and the like Like. By means of a rubber solution or the like. : de en
  • GB369930A - Improvements relating to gas fired furnaces : en
  • CA320892A - Draft rigging : en fr
  • US1850379A - Apparatus for utilizing oxygen in treatment of metals : en
  • US1850793A - Ventilator : en
  • AT127407B - Device for the production of carburized double gas or water gas. : de en
  • US1850490A - Airport : en
  • US1850814A - Loading machine : en
  • AT127510B - Device for recording photographic or cinematographic images with stereoscopic effects. : de en
  • DK45435C - Negbar for self-binding Mowers. : da en
  • US1850538A - Cushion for goggles : en
  • US1850806A - Button spacer : en
  • US1850857A - Greeting card : en
  • DE547405C - Brake system for landing wheels of aircraft : de en
  • GB369355A - Improvements in and relating to spectacles : en
  • GB369575A - Improvements in or relating to thermionic oscillation generators : en
  • IE11730L - Bumper mounting : en
  • US1850844A - Locomotive stoker : en
  • GB369362A - Improvements relating to buckles or clasps for belts, bands and the like : en
  • FR39986E - Universal continuous absorber of vesicles or vapors entrained in distillation or other gases : en fr
  • FR722338A - Process and apparatus particularly intended for the manufacture of reinforced concrete parts : en fr
  • GB369496A - Apparatus for machining rolls for rolling mills and the like : en
  • GB369337A - Improvements in and relating to constructional toys : en
  • AT127411B - Method and device for unloading vertical retorts in coking ovens. : de en
  • CA320864A - Siding material : en fr
  • CA320675A - Door frame for outside walls : en fr
  • CA320740A - Tire chain tool : en fr
  • US1850095A - Extraction of oil from vegetable material : en
  • AT127470B - Overrun brake for trailers. : de en
  • US1850703A - Electric switch : en
  • US1850788A - Construction block : en
  • USD86586S - Design fok a game table : en
  • CA320773A - Electrical filter : en fr
  • CA320868A - Radio combining apparatus : en fr
  • CA320846A - Loud speaker : en fr
  • DE546338C - Point machine : de en
  • DE547018C - Method of cementing cavities : de en
  • USRE18396E - Liquid dispensing : en
  • FR722642A - Device for fixing stumps on their candlesticks : en fr
  • US1850552A - Stopping and starting attachment : en
  • US1850801A - Printer and slotter : en
  • CA320801A - Metallic window screen : en fr
  • US1850152A - Sewing machine binder : en
  • US1850565A - Stoper feed control : en
  • US1850527A - Refrigerator : en
  • US1850961A - Retaining means for building materials : en
  • FR39942E - Simultaneous manufacturing process of ammonia and hydrogen phosphate : en fr
  • FR40027E - Portable machine for sanding, polishing and similar operations : en fr
  • FR722637A - Improvements to means adaptable to closed enclosures at high temperatures such as annealing tanks to control these temperatures. : en fr
  • GB369472A - Improvements in or relating to tables for surgical and like uses : en
  • US1850509A - Cardboard box : en
  • FR39891E - Process for treating waste water from the manufacture of cupro-ammoniacal silk : en fr
  • US1850357A - Quack grass digger : en
  • US1850875A - Manufacture of dyeing conversion products of azo-dyestuffs : en
  • CA320805A - Uniform high grade rubber : en fr
  • US1850747A - Compartment vehicle : en
  • US1850892A - Railway switch operating apparatus : en
  • AT127351B - Electric resistance furnace. : de en
  • AT127363B - Process for obtaining sulfuric acid salts. : de en
  • FR722699A - Washing machine : en fr
  • US1850113A - Combined tag line and dipper trip operating mechanism : en
  • US1850558A - Railroad tie : en
  • US1850928A - Floor covering : en
  • US1850942A - Road vehicle : en
  • AT127478B - Device for increasing the breakdown speed of pressure change pulses in pressure medium lines, in particular in air brake lines. : de en
  • US1850855A - Electrostatic loud speaker : en
  • CA320684A - Earth anchor : en fr
  • CA320839A - Apparatus for producing laminated glass : en fr
  • AU126031A - Combination suction gas generator, filter and mixer with liquid carburettor for internal combustion engines : en
  • CA320699A - Weather strip : en fr
  • US1850417A - Show case : en
  • AT127531B - Illuminated circuit diagram to show the operating status of a distribution system for flowing media. : de en
  • CA320761A - Synthetic resin and powder : en fr
  • CA320797A - Brake control valve : en fr
  • AT127452B - Acetylene gas generator. : de en
  • US1850539A - Tripping mechanism for dumping scoops : en
  • US1850984A - Manufacture of plain or patterned tufted or pile fabrics : en
  • FR722574A - Device allowing to quickly establish, in automatic telephony, all communications : en fr
  • US1850771A - Electric switch : en
  • CA320780A - Sulphur collection : en fr
  • CA320894A - Rotary pump : en fr
  • DE547153C - Device for displaying the tipping safety limit of tiltable and extendable devices, in particular fire brigade ladders : de en
  • US1850194A - Heater : en
  • US1850150A - Machine for working liquid, pulverulent and granular masses : en
  • US1850654A - Chart holder : en
  • US1850720A - Slitting and collecting mechanism : en
  • FR40014E - Insulation mode of electrical conductors : en fr
  • US1850964A - Aeroplane landing gear : en
  • GB369374A - Improvements in mirror hinge fittings : en
  • GB369414A - Improvements in or relating to reproducing the surface markings of wood and other material : en
  • GB369953A - Improvements in or relating to filtering systems : en
  • US1850197A - Automobile free wheeling device : en
  • DE547129C - Process for making toothpaste bases : de en
  • FR722562A - Butterfly valve refinements : en fr
  • FR722823A - Improvements in means to allow lifting of vehicles, in particular motor vehicles, using jacks or the like : en fr
  • DE547191C - Drying cylinder for paper machines, composed of several cylinder sections : de en
  • GB369296A - Process for producing formic acid : en
  • GB369657A - Improvements in friction gearing : en
  • DE546641C - Ball throwing device with a catch funnel : de en
  • FR39980E - New method of measuring frequencies and devices for its application : en fr
  • GB369502A - Improved construction of electric switch : en
  • US1850188A - Method of producing organ music : en
  • US1850602A - Fastening device for doors : en
  • DE547556C - Device on hand circular knitting machines for the production of open or flat knitted goods : de en
  • AT127471B - Electrically conductive rail joint connection. : de en
  • US1850083A - Fuel pump : en
  • US1850164A - Manufacture of paper boxes : en
  • US1850423A - Fluid volume control : en
  • CA320851A - Folded stationery in book form : en fr
  • CA320742A - Electrical testing outfit : en fr
  • US1850226A - Coupling : en
  • US1850311A - Key machine : en
  • US1850829A - Folding box : en
  • AT127511B - Lubricating oil metering device for the individual lubrication points of a central lubrication system. : de en
  • AT127440B - United gas and steam turbine. : de en
  • FR39966E - Improvements in carburetors : en fr
  • US1850990A - Signal : en
  • USRE18394E - Tire building tool : en
  • US1850903A - Projecting machine : en
  • AT127507B - Fitting for light bulb sockets. : de en
  • DE547482C - Hand grease gun : de en
  • US1850611A - Tension device for sewing machines : en
  • US1850641A - Apparatus for taking cinematographic film views from variable postitions : en
  • US1850601A - Radiator : en
  • US1850444A - Portable motor driven saw : en
  • US1850667A - Protective means : en
  • DE547063C - Device for driving one pair of wheels of a trailer from the towing vehicle by means of a bevel gear : de en
  • GB370001A - Improvements in means for maintaining the constant and uniform speed of a film or like record bearing medium in sound recording and reproducing apparatus : en
  • US1850217A - Cutting and folding mechanism for use with web printing machines : en
  • US1850733A - Method of treating paper pulp : en
  • US1850323A - Lock : en
  • US1850225A - Composition of matter : en
  • US1850544A - Valve operating mechanism : en
  • US1850663A - Sanitary holder : en
  • AU114831A - Method of and means for determining the wearing or wear resisting qualities of materials : en
  • DE547589C - Injection carburetor : de en
  • AT127370B - Process for the production of a wine-like, alcoholic beverage. : de en
  • AT127458B - Brake shoe. : de en
  • AT127389B - Process for purifying crude anthracene. : de en
  • AT127361B - Process for the production of artificial structures, in particular viscose artificial silk, with a matt sheen. : de en
  • US1850468A - newman : en
  • FR722689A - Process for manufacturing brake linings and couplings : en fr
  • FR722706A - Process for the manufacture of a product intended for the maintenance of metal parts forming contact in electrical devices : en fr
  • GB369435A - Improvements in motor vehicle bodies for the transport of cattle and for general services : en
  • FR40047E - Streaming device : en fr
  • GB369942A - Improvements in and relating to carburettors : en
  • US1850679A - Process and apparatus for forming bushings : en
  • AT127390B - Process for achieving easy filterability of the solutions obtained in the production of tartaric acid by decomposing raw materials containing tartaric acid with mineral acids. : de en
  • US1850120A - Seam-pressing machine : en
  • US1850418A - Feed regulating device for elevators : en
  • US1850657A - Brooder : en
  • US1850386A - Core retainer : en
  • US1850592A - Track lubricator : en
  • DE547361C - Contact bank for dialers in telephone systems, in which the contacts are embedded in a common insulating piece : de en
  • US1850589A - Discharge gate for bins : en
  • US1850760A - Method and means for tracing designs : en
  • US1850104A - System for eliminating tube noise : en
  • US1850482A - Production of new vat dyestuffs of the anthraquinone acridone series and the products : en
  • US1850882A - Barrel head setting machine : en
  • US1850931A - Machine ruling pen : en
  • US1850813A - Fuse : en
  • US1850087A - System for predirecting torpedoes : en
  • CA320862A - Clutch : en fr
  • US1850492A - Kod heeling mechanism : en
  • US1850331A - Positively actuated grinding wheel feed for saw sharpening machines and the like : en
  • US1850741A - Meter contbol : en
  • CA320729A - Hydraulic power transmission : en fr
  • US1850435A - Division block for balers : en
  • DE547333C - Cooling device for the cooker absorber of periodic absorption refrigeration machines : de en
  • CA320683A - Gate mechanism : en fr
  • AU119831A - Improvements relating to concrete mixing machines andthe like : en
  • CA320811A - Locomotive reverse gear : en fr
  • GB370431A - An improved web-feeding device for coating and other machines : en
  • DK45425C - Device for Generating Permanent Waves in Head Hair. : da en
  • DE547021C - Reverse gear for washing machine drums : de en
  • DE547358C - Wear-resistant special profile intended for welding in or on rails : de en
  • FR39988E - Device for weighing loads during their handling by a lifting device : en fr
  • CA320751A - Continuous current motor : en fr
  • AT127358B - Process for the manufacture of phosphoric acid and other products containing phosphoric acid. : de en
  • DE547613C - Pressure regulator with built-in safety shut-off device : de en
  • GB369443A - Improvements in or relating to hair clasps : en
  • AT127524B - Rubber heel. : de en
  • DE547188C - Device to protect the drive mechanism of pipe mills : de en
  • FR722694A - Electric reader for talking machines : en fr
  • GB369425A - Improvements in or relating to cigarette making machines : en
  • FR722715A - Pointing telescope : en fr
  • FR722731A - Steering and driving device for motorized grass mower : en fr
  • GB369495A - Shoe lace clasp : en
  • GB369939A - Improvements in or relating to the twisting of yarns, threads, or filaments : en
  • GB369940A - Improvements in or relating to the twisting and doubling of yarns, threads, or filaments : en
  • DK45406C - Light metal alloy, which contains Aluminum and Copper, and Procedure for Treatment of the same. : da en
  • AT127415B - Detachable melting basket. : de en
  • DK45426C - Weighing device for loads that are raised by means of a lifting device. : da en
  • US1850132A - Surgical instrument : en
  • US1850837A - Coating machine : en
  • AT127546B - Device for soaking photographic image carriers. : de en
  • CA320677A - Door frame for wall openings : en fr
  • DE547461C - Ball lock device for self-winding roll-up curtains : de en
  • AU192731A - Improvements in or relating to heating, ventilating and airconditioning systems : en
  • CA320898A - Magnetic device : en fr
  • DK45413C - Magnetoelectric Machine whose Magnetic System acts as a Flywheel. : da en
  • CA320893A - Method of reconditioning filter-aid material : en fr
  • AT127441B - Arrangement for synchronizing synchronous machines by means of wattmetric relays. : de en
  • CA320691A - Detachable curtain fixture : en fr
  • US1850859A - Spiral conveyer belt : en
  • CA320750A - Spark plug : en fr
  • AT127513B - Fluid-controlled, inwardly opening cone valve, in particular fuel injection valve for internal combustion engines. : de en
  • DE547380C - Anti-glare glasses : de en
  • DK45439C - Circuit arrangement for fully or semi-automatic Telephone systems. : da en
  • AT127403B - Method and apparatus for continuous heating, e.g. B. Sterilizing liquids under pressure. : de en
  • GB370388A - Process for the preparation of ªÎ cyanines containing ª‰-naphthaquinoline nuclei : en
  • CA320906A - Piston ring : en fr
  • FR722712A - Device for shaping dental crowns : en fr
  • AT127472B - Device for cooling brake parts, such as brake shoes, brake discs and. Like., In particular for motor vehicles. : de en
  • AT127517B - Prepaid card printer. : de en
  • DE546622C - Brake stand for testing brakes on vehicles : de en
  • DE547552C - Asynchronous machine : de en
  • US1850363A - Trench excavator construction : en
  • US1850439A - Windshield : en
  • US1850621A - Brake application valve : en
  • US1850947A - Measuring device : en
  • CA320841A - Safety glass : en fr
  • DE547706C - Winding capacitor, the very thin layers of which are completely embedded in insulating material and provided with strip electrodes : de en
  • FR722559A - Airplane : en fr
  • FR722779A - New musical instrument : en fr
  • US1850573A - Coupling valve device : en
  • AT127427B - Dough kneading machine. : de en
  • CA320847A - Compensating device for highway guard fence cables : en fr
  • FR722566A - Safety glass manufacturing process : en fr
  • GB369586A - Treatment of textile materials made of or containing organic esters of cellulose : en
  • FR722661A - Tool for opening cans : en fr
  • FR722564A - Magnetizing roasting process for ores and poor ferruginous materials, by penetrating air blowing at high temperatures : en fr
  • FR722635A - Method of manufacturing engraving cylinders for lenticular screen films using a rectifying wire : en fr
  • GB369299A - Apparatus for the continuous heat treatment of signalling conductors : en
  • US1850289A - Nonmetallic connection : en
  • US1850304A - Shuttle changing mechanism : en
  • US1850599A - Service tray : en
  • DE547313C - Machine tool, in particular radial drilling machine : de en
  • FR722725A - Vice : en fr
  • GB369551A - Improvements in parachutes : en
  • FR722805A - Improvements to combustion chambers of diesel engines : en fr
  • AU361231A - Glareless lens for headlights : en
  • CA320690A - Spout and strainer : en fr
  • US1850738A - Electrical conductor preparation : en
  • GB369289A - Means for the filling out of wooden frame structures, skeleton buildings of concrete or ferro-concrete, iron structures and the like : en
  • GB369298A - An improvements relating to the firing of ceramic ware : en
  • GB369466A - Improvements in or relating to vacuum cleaners : en
  • FR722842A - Electrical device comprising a gas-filled discharge chamber : en fr
  • GB369582A - Improvements in or relating to the casting of metals : en
  • FR722677A - Furniture for seating, armchair type : en fr
  • AT127534B - Anti-skid device for heels. : de en
  • CA320768A - Vehicle wheel : en fr
  • US1850809A - Vacuum electric tube : en
  • US1850959A - Breast pump : en
  • FR722575A - Bra : en fr
  • GB369574A - Improvements in circular looms for weaving : en
  • DE547324C - Coupling between the ferry and the tow truck : de en
  • DE547335C - Switch with magnetic spark extinction : de en
  • GB369499A - Improvements in or relating to machines for the manufacture of paper bags and envelopes : en
  • GB369910A - Improved method of and apparatus for coating fabrics : en
  • DE546963C - Arrangement to cancel the inductance of the excitation circuits of state-excited rear machines in three-phase control cascades : de en
  • GB369378A - Grinding wheel and method of producing the same, for flour mills, pulp mills and the like : en
  • US1850625A - Feed gauge for printing presses : en
  • GB369549A - Method and apparatus for obtaining a constant luminous or thermic effect from a source of variable energy : en
  • US1850555A - Poly aryl derivatives of urea and process of making same : en
  • DE547442C - Process for producing harmless, waterfast gravure printing inks : de en
  • FR722646A - Gear shifting with controls : en fr
  • GB369527A - Improvements in and relating to fan installations for furnaces : en
  • GB369584A - Improvements in or relating to the casting of metals : en
  • DE547327C - Equipment on extrusion presses in which deviations from the prescribed human working speed are prevented by warning signs or by turning off the machine : de en
  • DK45428C - Apparatus for Compressing Cigar Wraps. : da en
  • GB369571A - Improvements in or relating to the manufacture of moulding mixtures and articles moulded therefrom : en
  • US1850912A - Brake : en
  • DE547644C - Process for the preparation of anthracene derivatives : de en
  • GB369394A - Improvements in or relating to processes for the production of smokeless fuel : en
  • DE547162C - Sole trimming and tearing machine : de en
  • DE547488C - Instrument case as a music stand with music stand : de en
  • DE547221C - Electric hand dryer : de en
  • FR40037E - Process for removing gases from underground cavities, in particular from pipeline constructions : en fr
  • FR722673A - Lighting apparatus using rectilinear light sources : en fr
  • FR722596A - Tent specially for automobile travel : en fr
  • FR722749A - Electric shock generator : en fr
  • DE547265C - Underwater cutting torch : de en
  • DK45438C - Liquid clearance procedure and apparatus. : da en
  • GB369937A - Improvements in or relating to refuse collectors : en
  • DE547438C - Sheet execution device for swing cylinder high-speed presses : de en
  • FR39962E - Item of jewelry intended to be detachably attached to the garment : en fr
  • FR722713A - Seat made of elastic materials : en fr
  • FR722829A - Barrier system with hook-shaped gate that cooperates with a lower gate or with a cofferdam wall or equivalent : en fr
  • DE546692C - Record holder : de en
  • US1850291A - Process of cracking oil : en
  • USD86558S - Plate or similar article : en
  • DE547639C - Process for improving the absorption capacity of activated charcoal : de en
  • FR39996E - mechanically operated resilient valve equipment for high speed piston compressors : en fr
  • DE547274C - Process for eliminating manual labor as far as possible during color retouching on photographic plates : de en
  • FR722734A - Patience game : en fr
  • FR722735A - Improvements to condensers and similar heat exchanger devices : en fr
  • FR40032E - Manufacturing process of intermediate layers for plywood panels : en fr
  • DE547738C - Tee comb for cotton knitting machines : de en
  • DE547035C - Device for the electrical heating of continuously moving, electrically conductive incandescent material : de en
  • FR39837E - Automatic installation and overcurrent switch with magnetic arc blowing and multiple cut-off points : en fr
  • US1850182A - Trap : en
  • US1850874A - Control apparatus for air pressure pump systems : en
  • US1850459A - Packing tool : en
  • AT127409B - Electric detonator with a fixed detonator head. : de en
  • GB369970A - Improvements in shuttle changing apparatus for automatic looms : en
  • CA320756A - Embossed floor covering : en fr
  • GB369283A - Process for the manufacture of acetic anhydride : en
  • CA320908A - Telescopic hoist : en fr
  • FR722760A - Improvement to the process for perforating webs : en fr
  • US1850965A - Lubricator : en
  • DE547507C - Spreader ring for vessel lid locks : de en
  • DK45420C - Assembly device for electrical wires. : da en
  • US1850835A - Support for the feet : en
  • GB369381A - Improvements in or relating to horse boxes and like animalcarrying vehicles : en
  • FR722581A - Gear change coupling device between a motor shaft and a driven shaft : en fr
  • GB369516A - Improvements in screw-thread caliper gauges : en
  • GB369536A - Process for the production of magnesium by electrolysis in a molten bath : en
  • US1850507A - Method of erecting bridges : en
  • US1850405A - Vehicle brake : en
  • FR722659A - Economizing devices for medical or surgical baths : en fr
  • GB369350A - Improvements in cartons for eggs and the like : en
  • US1850864A - Automobile window screen : en
  • FR722615A - Hair clip hook closure system : en fr
  • DE546914C - Process for the production of purified sulfonic acids from mixtures of the crude naphthasulfonic acids or their salts and crude aromatic sulfofatty acids : de en
  • DE547308C - Self-seller for liquid fuel : de en
  • FR40045E - Combination of apparatus applicable to heating by atomized liquid fuels of bakery ovens and the like : en fr
  • GB369660A - Improvements in and relating to wireless transmission systems : en
  • GB369935A - Improvements in and relating to hydraulic variable transmission mechanism : en
  • FR722711A - Improvements to boxes, buckets and the like : en fr
  • US1850445A - Cab for vehicles : en
  • USD86555S - Design foe : en
  • DE547114C - Axle counting device : de en
  • US1850850A - Uniform flow valve : en
  • DE547280C - Flat panel typewriter : de en
  • GB369514A - Improvements in or relating to installations for detecting the presence of suspendedmatter in fluids : en
  • CA320730A - Gas or oil heater : en fr
  • US1850785A - Double pole snap switch : en
  • FR39975E - Sorter-separator : en fr
  • DE547323C - Pipeline system for the ventilation of tankers : de en
  • GB369375A - Improvements relating to metal bending machines : en
  • FR39991E - Orthovisor for cinematographic camera : en fr
  • FR39995E - Removable shuttle box for planes : en fr
  • FR722795A - Process for obtaining purified materials by extraction with volatile solvents : en fr
  • GB369656A - Improvements in article feeding mechanism, particularly for wrapping machines : en
  • DE547373C - Electric capacitor for radio purposes, especially for installation in power supply units, in which the capacitor body is inserted into a paper cup open on one side and this paper cup is pushed with its open side into a second paper cup : de en
  • GB369369A - Improvements relating to weighing machines : en
  • US1850561A - Lubricating oils : en
  • DE546876C - Stuffing box, especially for high pressure steam, with alternating layers of soft packings and metal rings : de en
  • DE546685C - Massage device with a massage roller sitting on the eccentrics of the rotating shaft : de en
  • GB369382A - Improvements in and relating to methods of applying insulating coatings of varnish : en
  • US1850805A - Fishplate : en
  • US1850916A - Valve grinder : en
  • FR722577A - Improvements to Friction Transmission Control Devices : en fr
  • FR722561A - Manufacturing process for seamless pipes on a pilgrim rolling mill : en fr
  • AU660132A - Improvement in vamp guard : en
  • GB369331A - Improvements in firearms in which the barrel moves forward on discharge : en
  • GB369462A - Improvements in electric remote control apparatus : en
  • IE13172L - Power transmission : en
  • DE547286C - Electric headlight bulb, especially for motor vehicles, with a straight filament : de en
  • FR40001E - Multicellular panels and their applications in construction : en fr
  • FR722606A - Insulating blanket suitable for the conductor rails of electrified networks : en fr
  • DK45411C - Electric Discharge Pipe. : da en
  • GB369295A - Improvements in and connected with sewage distributors : en
  • FR722709A - Distribution for presses, in particular for injection molding machines operating on the press principle : en fr
  • FR722816A - Gum thread fabric and its manufacturing process : en fr
  • GB369581A - Improvements in or relating to the casting of metals : en
  • GB369437A - Improvements in and relating to pilot-valve controlled slide valves preferably for use with feed water regulators : en
  • GB369967A - Improvements in or connected with partitions for boxes, drawers, shelves or similar receptacles : en
  • GB369612A - Improvements in or relating to separators for use in electric accumulators : en
  • GB369642A - Improvements in or relating to electric motors : en
  • CA320863A - Internal combustion engine : en fr
  • FR722765A - Improvements to tunnel furnaces for glass melting : en fr
  • DE546966C - Process for the preparation of derivatives of the acridone series : de en
  • FR40020E - Capping for metal cans and other containers : en fr
  • DE547179C - Process for thawing the temperature exchangers of gas liquefaction and separation apparatus : de en
  • DE547283C - Antenna earth switch with remote control : de en
  • DE547536C - Process for liquefying coal : de en
  • DE547242C - Stroller with inclinable skids : de en
  • US1850276A - Concrete insert : en
  • FR722679A - Game in which the pawns bear the same points on one side as the dice : en fr
  • GB369661A - Improvements in or relating to high-speed reciprocating-pumps : en
  • GB369579A - Improvements in or relating to remote control systems : en
  • FR722656A - Improvements to heel-capable needle handling devices : en fr
  • FR722688A - Isolation device for cold rooms applicable in particular to refrigerated rail cars or other vehicles : en fr
  • DE547155C - Coupling device for motor vehicles : de en
  • DE547120C - Method for measuring products of two or more arbitrary, in particular electrical, measured quantities and possibly also the time, using compensation devices : de en
  • FR39998E - Ventilation device for motor vehicles and others : en fr
  • FR722552A - Signaling device for any application: vehicles, public roads, railways, p. n., navigation : en fr
  • FR722759A - Devices intended for the remote control of trawl fishing gear : en fr
  • DE547579C - Vulcanizing device for connecting a molded rubber boot to a rubber shaft : de en
  • US1850129A - Method of oxidizing ammonia : en
  • US1850284A - Hay baler : en
  • US1850356A - Ice cream container : en
  • US1850472A - Latch hook welt bar and latch opening means therefor : en
  • US1850668A - Conversion of molten metals directly into alpha solid fabricated state : en
  • US1850196A - Fuse for projectiles : en
  • US1850340A - Transmission lubricating means : en
  • FR722650A - High voltage tubular capacitor with insulating material : en fr
  • GB369309A - Process for decorating articles of cellulose derivative materials : en
  • GB369607A - Improvements in radio-communication systems : en
  • DE547298C - Link for joint mats : de en
  • US1850234A - Combination automobile trunk and table : en
  • US1850757A - Separation of lead from solutions : en
  • GB369921A - Electric moving-iron quotient measuring instrument : en
  • IE12509L - Vehicles : en
  • GB369658A - Apparatus for feeding or charging coal or other granular material : en
  • DE547515C - Absorption cold apparatus : de en
  • FR722720A - Improvements to fire extinguisher installations : en fr
  • FR722737A - Seed drill : en fr
  • IE12036L - Sliding windows : en
  • DE547012C - Device for washing out acidic rayon bobbins : de en
  • DE547253C - Gripper wheel : de en
  • DE547566C - From articulated halves together with permanent core existing permanent casting mold, in particular for casting hollow bodies, e.g. B. Piston : de en
  • US1850737A - Ventilating-louver for windows : en
  • US1850639A - Chest door and chest structure : en
  • US1850159A - Automatic water control : en
  • DE546982C - Procedure for conducting draws in lotteries : de en
  • GB369343A - Improvements in and relating to the construction and disposition of parts of motor vehicles : en
  • CA320905A - Semi-automatic telephone system : en fr
  • CA320779A - Manufacture of cellulose ethers : en fr
  • GB369423A - Machine for breaking up ground : en
  • US1850688A - External shank supporter : en
  • US1850818A - Alloy : en
  • GB369457A - Sound reproducing and recording apparatus : en
  • GB369468A - Improvements in or relating to poultry houses : en
  • DE547269C - High frequency amplifier : de en
  • FR722817A - Improvements to cinematographic and photographic devices : en fr
  • DE547392C - Registering adjustment device for registration mechanisms of all kinds, especially for indicia machines : de en
  • US1850339A - Shoe stretcher : en
  • US1850914A - Radio aerial : en
  • GB369373A - Improvements in or relating to electric heating elements or hot plates : en
  • FR40042E - Process for the production of lubricating oils : en fr
  • CA320812A - Controlling means for locomotive auxiliary ports : en fr
  • DE546992C - Compression device (Distinctor) for X-rays : de en
  • FR722800A - Spool Thread Tension Device for Sewing Machines : en fr
  • GB369489A - Apparatus for closing folded cartons or like containers : en
  • US1850124A - Automatic time and valve controlling apparatus for yarn dyeing and washing machines : en
  • US1850228A - Vanity case : en
  • CA320670A - Door frame : en fr
  • AT127439B - Remote control device for pressure regulators. : de en
  • US1850723A - Mixing machine for the production of alimentary pastes : en
  • DE546153C - Directional receiver : de en
  • US1850178A - Vise : en
  • AT127429B - Roll dampening compressed air suspension for motor vehicles. : de en
  • CA320845A - Wringer : en fr
  • US1850755A - Take-up device : en
  • AT127539B - Electrical control device. : de en
  • US1850504A - Separable fastener : en
  • US1850853A - Mop strand cutting machine : en
  • AT127406B - Reverberation-absorbing wall cladding. : de en
  • CA320673A - Combined buck and jamb : en fr
  • CA320738A - Roller bearing : en fr
  • US1850727A - Temperature responsive device : en
  • AU113731A - Improvements in or relating to antenna systems : en
  • AU3068830A - Improvements in and relating to vertical gas retorts and coke extractors therefor : en
  • US1850365A - Light diffusing device : en
  • AT127450B - Process for the production of dolomite cement. : de en
  • CA320736A - Child's clothes supporter : en fr
  • US1850299A - Automatic drill head : en
  • US1850891A - Belt conveyer : en
  • US1850983A - Method of producing fenchone : en
  • CA320665A - Shock absorbing system : en fr
  • CA320739A - Pre-heating device for dry cleaning fluids : en fr
  • CA320777A - Reinforcing stud for construction boards : en fr
  • US1850962A - Corrugated metallic plate : en
  • US1850324A - Phase meter for polyphase currents : en
  • US1850436A - Wheel : en
  • US1850568A - Automotive vehicle attachment : en
  • US1850647A - Method and apparatus for displaying tiles : en
  • CA320882A - Radiator cap : en fr
  • CA320708A - Production of wood fibre masses : en fr
  • CA320848A - Highway fence fixture : en fr
  • FR722726A - Advanced door hinge : en fr
  • US1850971A - Heat sealed coffee, peanuts, and other such products, that are usually roasted to bring out their flavors, and process of producing same : en
  • AT127454B - Collar button. : de en
  • US1850085A - Visual announcer : en
  • US1850431A - Oil well pumping apparatus : en
  • AT127360B - Process for the production of a wool-like material from jute. : de en
  • US1850094A - Valve : en
  • DE547127C - Firebox wall : de en
  • FR722773A - Mechano-electric device for remote indication of heights, level, pressures, movement of an axis : en fr
  • US1850956A - Labeling mechanism : en
  • USD86572S - Ing co : en
  • AU115631A - Improvements in and connected with footwear repairing lasts : en
  • AT127432B - Procedure for tuning bells. : de en
  • DK45419C - Device for Books with Loose Leaves. : da en
  • AU304131A - Improvements in or relating to paste-pots : en
  • US1850273A - Transfusion apparatus : en
  • CA320910A - Juice extractor : en fr
  • CA320664A - Inner tube testing machine : en fr
  • FR722797A - Cage bed with backrests or pillars in large tubes with folding legs : en fr
  • US1850172A - Welding tool : en
  • US1850777A - Hair waving apparatus : en
  • US1850948A - Steering gear : en
  • AT127473B - Two-wheel trailer with sideways and backwards tilting loading bridge. : de en
  • CA320755A - Direct production of rubber by electrophoretic means : en fr
  • US1850524A - Instrument sterilizing box : en
  • GB369383A - Improvements in and relating to belt conveyors : en
  • DE547112C - Rail fastening : de en
  • DE547295C - Mold for glass blowing machines : de en
  • GB369475A - Improvements in and connected with vats for the dyeing of materials : en
  • GB369969A - Improvements in, or relating to, rope or cable grips : en
  • US1850496A - Protective chest garment : en
  • FR39977E - Advanced film winding system in a cinematographic device : en fr
  • FR40013E - Device for supplying and emptying basins in tanks containing viscous liquids or other liquids : en fr
  • AT127504B - Waste incineration plant with cell grids. : de en
  • DE546954C - Electric signal box : de en
  • US1850279A - Corn sheller : en
  • US1850282A - Device for protecting sewers : en
  • US1850313A - Money handling machine : en
  • DE547157C - Bottle washing machine with two rotating brushes : de en
  • DE547339C - Electrically heatable hot water or hot air pusher for dental purposes : de en
  • DK45408C - Procedure for Reducing the Liquid Content of Substances Containing Many Capillary Cavities. : da en
  • US1850202A - Lunch box : en
  • US1850985A - Sewing machine presser foot attachment : en
  • US1850224A - Willard db c : en
  • US1850301A - Paper reenforcing machine : en
  • DE547321C - Backstop brake for bicycles : de en
  • US1850943A - Car coupler : en
  • US1850953A - Heat, rust, and acid resisting ferrous alloy : en
  • US1850899A - Chart with movable lines : en
  • US1850441A - Display container : en
  • US1850787A - Building construction : en
  • US1850958A - Sheet metal beading and trimming machine : en
  • US1850366A - Lay-figure for demonstrating garments : en
  • US1850972A - Selecting and actuating mechanism : en
  • AU124431A - Improvements in cultivating implements such as scarifiers seed and fertiliser drills andthe like : en
  • CA320680A - Fish-skinning machine : en fr
  • CA320661A - Cane harvester : en fr
  • CA320885A - Sulphur dioxide making apparatus : en fr
  • US1850718A - Mounting and package for rolls : en
  • US1850828A - Meter : en
  • US1850623A - Safety catch for brooches and the like : en
  • GB369336A - Automatic sliver lapping machine for continuous operation : en
  • US1850122A - Arch supporter : en
  • DE547386C - Automatic filling scale : de en
  • FR40024E - Relay motor and applications : en fr
  • US1850131A - Steam boiler for eggs : en
  • US1850350A - Power attachment : en
  • US1850798A - Method of and machine for molding counters : en
  • DE547264C - Cooling device in mash for crystallizable masses, especially for sugar filling masses : de en
  • DE547602C - Siphon line arrangement : de en
  • CA320880A - Radio volume control : en fr
  • FR722668A - Electrical circuit breakers : en fr
  • FR722634A - Improvements to propellers for airplanes and similar applications : en fr
  • FR722636A - precipitation electrode for electric filters with cavities forming receiving chambers : en fr
  • DE547546C - Rubber hose pipe wire, especially for permanent installation in places and acidic and alkaline rooms : de en
  • AT127428B - Platform for mowers, in particular cereal mowers. : de en
  • AT127469B - Vulcanizing device for partial repairs on pneumatics. : de en
  • US1850209A - Combined throttle valve and relief valve : en
  • US1850510A - Clutch : en
  • US1850605A - Radiator cover : en
  • US1850773A - Woodworking machine : en
  • CA320896A - Wire coating method : en fr
  • GB369473A - Process for the manufacture of salts of iodomethane sulphonic acid : en
  • FR39981E - Maneuvering device for hopper hatches for railway wagons and other applications : en fr
  • FR722626A - Window frames in concrete or reinforced cement : en fr
  • GB369603A - Improvements relating to time checking apparatus for use in connection with receptacles or tokens : en
  • GB369365A - Improved means for repairing retorts and other structures : en
  • US1850138A - Washing machine : en
  • US1850165A - Electric switch or junction box : en
  • GB369917A - Process for the production of means for the combating of vegetable diseases and of vegetable and animal organisms deleterious to plants : en
  • FR722756A - Aluminum cans manufacturing process : en fr
  • GB369469A - Improved method for manufacturing floats : en
  • US1850074A - Transfer container for fish lines : en
  • US1850081A - Electric meter pump : en
  • FR40038E - Improvements to processes and machines for laying reinforcing or finishing rods used in shoemaking and other industries : en fr
  • FR722727A - Advanced toiletries : en fr
  • AT127387B - Method and device for the production of cement by wet means in a rotary kiln. : de en
  • US1850936A - Process of making spiral conveyers : en
  • US1850979A - Folding machine : en
  • GB369509A - Improvements in or relating to luminous electric discharge tubes : en
  • DK45415C - Internal combustion engine with Auxiliary cylinder. : da en
  • FR722667A - Combined steam valve and water separator : en fr
  • US1850470A - Machine and method of blowing glass bottles and the like : en
  • DK45429C - Machine for Supplying Cigars with Ribbon. : da en
  • US1850378A - Heat exchange device : en
  • DE547009C - Rectifier transformer with two interlinked secondary winding systems : de en
  • US1850203A - Jacking apparatus : en
  • US1850467A - Monitor method of recording sound on film : en
  • CA320798A - Paper spinning method : en fr
  • GB369538A - Improvements in electric massaging apparatus : en
  • US1850149A - Heel-seat fitting machine : en
  • US1850735A - Ceiling construction : en
  • US1850843A - Golf club : en
  • US1850967A - Vapor discharge tube with control grid : en
  • DE546968C - Luminous screen arrangement on auxiliary devices for the examination with X-rays : de en
  • DE547041C - Tubular boiler gas generator : de en
  • US1850430A - Drip basin for fluid separators : en
  • GB369589A - Improvements in or relating to rotary disc valves : en
  • GB369993A - Improvements in or relating to transformers for direct current input : en
  • GB369335A - Improvements in or relating to television, photo-telegraphic or the like systems andapparatus : en
  • US1850136A - Accelerator compound and process of preparing same : en
  • USD86587S - Design for an ensemble dress : en
  • GB369424A - Improvements in and relating to roasting jacks : en
  • US1850491A - Window shade bracket : en
  • DE547102C - Device for fishing out objects from boreholes : de en
  • FR722792A - New raw material for the manufacture of artificial cement : en fr
  • GB369476A - Acoustic diaphragm : en
  • GB369611A - Improvements in or relating to apparatus for controlling the head under which liquid is delivered from a reservoir : en
  • FR40015E - Improvements to lifting platforms for the inspection and maintenance of vehicles : en fr
  • US1850260A - Clutch construction for pressing machines : en
  • DE547344C - Zuendhuetcheneinsetzmaschine with simultaneous testing and separation of the sleeves with incorrectly inserted Zuendhuetchen : de en
  • GB369357A - Improvements relating to electricity meters : en
  • GB369554A - Improvements in and relating to apparatus for extruding rubber or the like goods : en
  • US1850591A - Apparatus for handling material : en
  • CA320716A - Support and package for dispensing tie-strings : en fr
  • AT127377B - Device for protecting artificial silk cakes. : de en
  • DE546803C - Device for flattening the filled and closed sachet : de en
  • FR39890E - Method and device for making very strong artificial silk threads obtained by the draw-spinning process and products obtained by this means : en fr
  • GB369628A - Improvements in ties for personal wear : en
  • FR722445A - Evacuator device for centrifugal dryers : en fr
  • US1850158A - Variable friction gearing : en
  • CA320717A - Manufacture of turned shoes : en fr
  • US1850775A - Continuous hat beating machine : en
  • US1850925A - Rotating power drum for airplanes : en
  • FR722556A - Improvements to pigments and their manufacture : en fr
  • FR722790A - New rheostatic braking coupling system for direct current compound motors : en fr
  • DE547550C - Automatic electromagnetic fuse for electrical lines : de en
  • GB369300A - An improved stand for laundry purposes : en
  • FR722781A - Oleo-pneumatic transmission for driving jet bars in rectilinear hosiery looms : en fr
  • DE519329C - Device for balancing the decreasing or increasing weight of the rolls of paper or the like on printing, cutting, winding and similar machines : de en
  • FR722655A - New steam production system : en fr
  • FR722787A - Layout of outline guides for entries on cards, classification documents and the like : en fr
  • GB369284A - Improvements in processes for cleaning coal and other intermixed materials : en
  • US1850144A - Process of preparing hydrogenated aromatic carboxylic acid esters : en
  • US1850627A - Embossing linoleum : en
  • US1850748A - Rubber fishing float : en
  • DE547304C - Putty-free glass roof covering : de en
  • FR722600A - : fr
  • DE547502C - Thrust rudder drive for swimming toys : de en
  • AT127392B - Process and device for pressure-heat splitting of hydrocarbons. : de en
  • CA320867A - Transmitter : en fr
  • FR39954E - Electric space heaters : en fr
  • GB369929A - Process for obtaining a hormone : en
  • US1850269A - Guano distributor : en
  • US1850699A - Method and apparatus for spinning bridge cables : en
  • DE547599C - Process for coating antihalation layers arranged on the back of photographic plates or films : de en
  • US1850695A - Miter machine : en
  • US1850944A - Buckle : en
  • FR722700A - Improvements to filter devices in vacuum dryers : en fr
  • FR722724A - Device for changing discs in talking machines : en fr
  • GB369322A - Improvements in concrete walling blocks : en
  • FR722783A - Metal drum with insulating jacket applicable to the transport of liquids and various products : en fr
  • US1850564A - Hand brake : en
  • DE547565C - Block shape of substantially square cross-section : de en
  • FR40035E - Closure for dropper containers with pipette serving as dropper : en fr
  • FR722822A - Advanced process for the processing of metallic ores : en fr
  • US1850084A - Automatic device for operating machine stoppers : en
  • US1850447A - Flush tank : en
  • GB369512A - Manufacture of viscose : en
  • GB369524A - Improvements connected with air scrubbers or the like : en
  • US1850453A - Dentist's bite-tray : en
  • FR722704A - Automatic displacement of the ignition point, during voltage variations, in metal steam valves used to convert direct current into single or polyphase alternating current : en fr
  • FR722669A - Quick process of enamelled inscriptions under glass or any other transparent material : en fr
  • FR722846A - Arrangement of thermal insulation of the hold or cargo accommodation in ships on which the main boiler (s) are mounted on a deck or platform at a certain height above the bottom of the ship or the top of the tank : en fr
  • DE547365C - Directional antenna : de en
  • DE547151C - Hammer crusher with a feed grate made of grate bars : de en
  • FR722666A - Method and arrangement for calibrating or adjusting induction coils : en fr
  • US1850229A - Doorcheck : en
  • GB369453A - Manufacture of hydroxy-benzo-carbazoles : en
  • GB369506A - Improvements in friction materials : en
  • GB369974A - Method and apparatus for dispensing gas containing beverages and the like : en
  • AU122031A - Sealed refrigerating apparatus : en
  • AT127371B - Process for the production of textile fibers from plant materials and in particular from gorse. : de en
  • US1850198A - Money handling machine : en
  • US1850824A - Locomotive stoker : en
  • US1850258A - Money handling machine : en
  • US1850722A - Fastening-device for wrist-watch straps, bands, bracelets, and the like : en
  • US1850072A - Game board : en
  • US1850694A - Railway draft rigging : en
  • US1850508A - Perch for bird cages : en
  • US1850643A - Process for recovering calcium lactate from whey : en
  • CA320764A - Nitrocellulose washing method : en fr
  • AT127464B - Motor arrangement in motor vehicles. : de en
  • AT127382B - Method and apparatus for tanning hides and. like : de en
  • AT127484B - Device for daylight mirror advertising. : de en
  • AT127375B - Device for the wet treatment of rayon bobbins. : de en
  • US1850223A - Method of testing tires : en
  • CA320704A - Stove : en fr
  • US1850610A - Air purifier : en
  • US1850876A - Shock absorber for motor vehicles : en
  • DE547457C - Process for the distillation and splitting of solid, liquid and gaseous substances, in particular hydrocarbon oils : de en
  • CA320688A - Sink pipe strainer : en fr
  • US1850231A - Pulp grinding stone : en
  • US1850393A - Striping machine : en
  • US1850427A - Method of preparing and handling sugar sirups containing invert sugars : en
  • CA320849A - Highway guard fence : en fr
  • US1850398A - Catalytic apparatus : en
  • DE547141C - Device for writing pamphlets : de en
  • CA320754A - Cigarette package : en fr
  • CA320828A - Egg powder : en fr
  • DE547267C - Additional drive device for locomotives : de en
  • AT127535B - Sound film recording and playback process. : de en
  • GB369580A - Improvements in or relating to the casting of metals : en
  • FR722671A - Improvements to card stripping devices : en fr
  • US1850137A - Power-actuated saw and drill mechanism : en
  • US1850268A - Positioning tool : en
  • FR722602A - Pants rack : en fr
  • GB369409A - Improvements relating to the production of variegated pattern knitted fabrics on flat bed type knitting machines : en
  • AT127355B - Welding agent for aluminum. : de en
  • DE547193C - Gear pump for pumping viscose with the use of the pumping fluid as a lubricant : de en
  • DE547549C - Electric switch with spark chamber : de en
  • US1850684A - Drive ring and method of jtaxing the same : en
  • DK45427C - Siphon. : da en
  • US1850438A - Brush, bramble, grass, vine, and corn cutter and shearer : en
  • CA320666A - Expansion bit : en fr
  • FR722736A - Magnet dispenser : en fr
  • FR722824A - Improvements made to electronic discharge tubes such as triodes, valves, x-ray tubes, etc. : en fr
  • DE547013C - Rolling grilles with horizontal cross bars and connecting links : de en
  • US1850240A - Safety razor : en
  • US1850374A - Relay : en
  • US1850804A - Lure for use in dog racing or coursing : en
  • DE542744C - Hose fitting for power air pumps : de en
  • FR722652A - Machine for working wood and similar materials : en fr
  • GB369503A - Improvements in or relating to feed regulating devices for openers and scutchers for cotton or other fibrous materials : en
  • US1850442A - Syringe nozzle holder : en
  • GB369995A - Improvements in or relating to adjustable seat structures : en
  • GB369517A - Improvements in or relating to blades for metal-saws : en
  • FR722583A - Packaging box especially for confectionery products, pastry, etc. : en fr
  • US1850265A - Moving picture reel construction : en
  • US1850842A - Manufacture of acid dyestuffs of the phenonaphthosafranine series and the products : en
  • DE547130C - Perfume vaporizer : de en
  • FR40005E - Automatic braking process for wagons in a yard : en fr
  • DK45422C - Contact finger for electrical Machines and Appliances. : da en
  • DE546861C - Electric sound box with liquid damping for speaking machines : de en
  • CA320859A - Insulator : en fr
  • US1850189A - Transmission device : en
  • US1850652A - Brake mechanism : en
  • CA320698A - Clothes pin : en fr
  • US1850758A - Violet vat dyestuffs : en
  • US1850819A - Alloy : en
  • USD86561S - Yxjkio btjma : en
  • DE547136C - Hunting and tourist stick : de en
  • FR722738A - Extraction of air from refrigeration machinery, the refrigerant of which liquefies below atmospheric pressure : en fr
  • DE546892C - Device for stunning or killing animals for slaughter : de en
  • US1850381A - Process of producing steel : en
  • DE547343C - Device for inserting a dressing auxiliary movement into the working auxiliary movement of the grinding tool : de en
  • CA320706A - Surgical saw : en fr
  • CA320838A - Apparatus for producing laminated glass : en fr
  • GB369610A - Improvements in or relating to the manufacture of sheets or films of compositions containing cellulose esters or ethers : en
  • CA320907A - Braiding machine : en fr
  • GB369548A - Sign-post : en
  • GB369491A - Improvements in or relating to flexible valves for piston type compressors : en
  • GB369936A - Manufacture of metalliferous azo-dyestuffs : en
  • FR722780A - New method of rheostatic braking of DC compound motors, advantageously applicable in particular to electric traction : en fr
  • GB369525A - Improvements in or relating to devices for fastening the edges of flexible materials : en
  • FR722820A - New material for steel castings : en fr
  • US1850726A - Laminated core structure : en
  • FR722687A - Device for refrigeration systems : en fr
  • DK45437C - Method and apparatus for rinsing bottles and the like. : da en
  • GB369637A - Improvements in or relating to grab buckets : en
  • DE547366C - Procedure for receiving channels that have been used multiple times : de en
  • US1850600A - Recording paper : en
  • US1850792A - Connecter fitting and bushing for armored cables : en
  • DE547217C - Centrifugal contact regulator : de en
  • GB369542A - Improvements in and relating to shampooing devices : en
  • FR39976E - Process for the preparation, from natural phosphates, of phosphoric acid or of phosphates capable of serving as a fertilizer, and in particular of phosphates of ammonia and of potash : en fr
  • GB369654A - Manoeuvre indicators for vehicles : en
  • GB369364A - Improvements relating to the control of fluid operated apparatus : en
  • GB369411A - Improvements in centrifugal pumps of the self-priming type : en
  • US1850187A - Pipe wrench : en
  • AT127487B - Mobile advertising device. : de en
  • US1850110A - Radiocircuit : en
  • US1850213A - Fuse mechanism : en
  • US1850413A - Polishing cloth and process of making the same : en
  • US1850693A - Brake : en
  • FR722762A - Protective gear for vertical spindle moulder : en fr
  • DE547473C - Speedometer with pointer switched on at times : de en
  • CA320823A - Well swabbing apparatus : en fr
  • DE547693C - Process for carrying out chemical reactions between liquids and gases : de en
  • GB369288A - Improvements in or relating to ships' hatchways : en
  • GB369478A - Improvements in and relating to hollow metal screw propellers : en
  • CA320734A - Wrist pin gauge : en fr
  • CA320861A - Wire connecting device : en fr
  • US1850546A - Heater for truck tanks : en
  • US1850382A - Coin controlled mechanism : en
  • US1850731A - Suction cleaner : en
  • CA320715A - Liquid level indicator : en fr
  • CA320790A - Lubricating device for compressors : en fr
  • DE547019C - Method and device for steaming fabrics : de en
  • DE547406C - Airplane car with widening wings : de en
  • CA320878A - Homogeneous aluminium-lead alloy : en fr
  • US1850077A - Wire sealing fastening machine : en
  • US1850281A - Heat exchange apparatus : en
  • US1850678A - Heater construction : en
  • AT127416B - Process for winding coils with openings in the winding structure. : de en
  • US1850407A - Sheave block : en
  • USD86573S - Design for a display stand for jewelry : en
  • US1850887A - Cover for travelers' articles adapted to form alpha support : en
  • US1850212A - Wheel aligning gauge : en
  • AU447831A - Gas producer for internal combustion engines : en
  • US1850587A - Voltage regulator : en
  • CA320678A - Vending machine : en fr
  • CA320735A - Temporary safe : en fr
  • US1850302A - Transmission : en
  • US1850603A - Telephone system : en
  • US1850822A - Air director vane for unit heaters : en
  • US1850391A - Sealing ring : en
  • AT127433B - Corner holder for pictures or the like. : de en
  • CA320696A - Safety mechanism for automobile engines : en fr
  • FR722761A - Charge conservator for electric accumulators : en fr
  • FR722768A - Method and devices for making yogurt or the like : en fr
  • US1850193A - Warming table : en
  • USD86567S - Pobated : en
  • DE538979C - Glove closure : de en
  • AU123031A - A process for the manufacture of manganous sulphate and compositions containing the same : en
  • DE547214C - Resilient and flexible contact wire suspension for mine railways : de en
  • DE547570C - Device for cleaning castings using a mixture of pressurized water and sand : de en
  • AT127459B - Semi-elliptic longitudinal suspension spring for vehicles with a front bridge wheel axle. : de en
  • US1850672A - Fuse plug : en
  • US1850687A - Screen hanger or bracket : en
  • DE547178C - Process for improving the heat transfer by influencing the boundary layer that is decisive for the heat transfer : de en
  • DE547559C - Process for the recovery of copper from the weakly copper-containing waste water that occurs during the copper silk stretch spinning process : de en
  • CA320676A - Door frame for all plaster walls : en fr
  • CA320694A - Display fixture : en fr
  • US1850937A - Distributor : en
  • CA320689A - Pulverizer : en fr
  • AU3071030A - A retort for coal shale andother carbonaceous material : en
  • CA320833A - Apparatus for sealing laminated glass : en fr
  • DE546973C - Towel holder with clampable glass rods : de en
  • US1850715A - Game : en
  • AT127391B - Boric acid-containing glaze for ceramic purposes. : de en
  • CA320679A - Egg carton : en fr
  • US1850433A - Combined heel-lift wear and securing plate : en
  • US1850638A - Collapsible and transportable house : en
  • US1850772A - System of motor control : en
  • US1850978A - Recorder for ships : en
  • US1850554A - Roller bearing journal box : en
  • AT127523B - Process for the production of laces with a soft rubber tip. : de en
  • AT127402B - Candle molding machine. : de en
  • US1850440A - Hoisting and conveying apparatus : en
  • CA320737A - Paper container closure : en fr
  • US1850205A - Preparation of acyl halides : en
  • US1850501A - Roller-mop : en
  • US1850764A - Means for and method of securing mortise and tenon joints : en
  • US1850921A - Combination driving and steering axle for motor vehicles : en
  • AT127422B - Container for moist or dry treatment of tobacco or the like. : de en
  • CA320671A - Door frame for all plaster walls : en fr
  • US1850907A - Refrigeration : en
  • US1850922A - Addressing machine : en
  • US1850359A - Sanitary faucet protector : en
  • US1850989A - Trash disposal plant : en
  • US1850303A - Abbiokob to the liquid cabbonic cob : en
  • US1850341A - Road scraper : en
  • USD86564S - Oswin b : en
  • USD86578S - John f : en
  • DE547250C - Hot water heater for motor vehicles : de en
  • US1850101A - Filter mechanism : en
  • US1850898A - Brake construction : en
  • CA320795A - Fluid pressure brake : en fr
  • CA320796A - Fluid pressure brake : en fr
  • DE547336C - Winding head attachment composed of cap and bandage for runners of turbo generators, especially those with inserted teeth : de en
  • US1850067A - Can washing and feeding mechanism : en
  • US1850428A - Mechanical stoker : en
  • US1850486A - Capping machine : en
  • US1850590A - Testing device for electrical systems : en
  • US1850865A - Cuspidor lid : en
  • US1850803A - Method of and means for making conduit outlets : en
  • CA320778A - Inhibitor : en fr
  • CA320891A - Draft rigging : en fr
  • CA320855A - Multi-office telephone system : en fr
  • AT127491B - Gas pressure charger. : de en
  • DE547103C - Procedure for degreasing cleaning rags : de en
  • DE547371C - Electric projection light bulb : de en
  • US1850288A - Gun sight : en
  • US1850549A - Automatic switch : en
  • FR722567A - Snap button : en fr
  • FR722647A - Improvements in processes to obtain synchronization of sound films : en fr
  • DE547228C - Device for determining and comparing the efficiency of ventilation hoods, attachments for air shafts, chimneys and the like. Like. Different types : de en
  • US1850597A - Method of and apparatus for shipping articles : en
  • DE547258C - Suspension fork for motorcycles with an articulated connection and friction dampers arranged on it : de en
  • FR40004E - Seal : en fr
  • FR40019E - Product to restore and preserve the luster of furniture, enamels, paints and all surfaces to be shiny, and its manufacturing process : en fr
  • GB369460A - Improved machine for the manufacturing of electric primary cells for pocket-lamp andthe like batteries : en
  • US1850518A - Automobile radiator condenser : en
  • FR39956E - Tilting fuel barrel generators : en fr
  • FR722653A - Improvements to universal joints : en fr
  • FR722774A - Further training in cinematographic cameras : en fr
  • FR722806A - high power shortwave transmitter : en fr
  • GB369327A - Improvements in or relating to containers for conditioning or maintaining in good condition cigars, cigarettes, tobacco or the like : en
  • DE517779C - Partition walls arranged in the casting mold for the production of composite castings : de en
  • FR722714A - Cartridge for merlin shooting device : en fr
  • US1850127A - Counting and compensating mechanism : en
  • US1850500A - Milk cooler : en
  • FR39877E - Stabilizer device for automobiles : en fr
  • FR722733A - Improvements to the surface ornamentation of articles or materials : en fr
  • FR722832A - Roller setting device of a rolling mill stand : en fr
  • GB369999A - Improvements in or relating to wire weaving, coiling, crimping or the like machines : en
  • FR722754A - Gas liquid heaters : en fr
  • DE547329C - Screw shovel circulating device : de en
  • GB369454A - Improvements relating to steam boiler water circulators : en
  • AT127437B - Carburetor. : de en
  • US1850456A - Tenter chain : en
  • US1850970A - Rotary engaging apparatus : en
  • DE547270C - Method for switching on and off, in particular high-power circuits, by means of switches with switching contacts in a vacuum : de en
  • GB369403A - Printing presses : en
  • DE547246C - Side light assembly for motor vehicles : de en
  • US1850543A - Production of expanded metal : en
  • CA320879A - Saltpetre production : en fr
  • FR722763A - Drive belt : en fr
  • FR722705A - High vacuum pump with closed circuit refrigeration system, for evacuating mercury vapor rectifiers : en fr
  • US1850570A - Nozzle : en
  • GB369380A - Excavating apparatus : en
  • DE547299C - Foldable chair, deck chair or emergency bed : de en
  • FR722592A - Plow system without wheels, vertical lift for tractor : en fr
  • GB369338A - Improvements in goggles for the protection of the eyes : en
  • US1850534A - Muskrat trap : en
  • US1850763A - Mite trap : en
  • CA320803A - Milking machine pulsator : en fr
  • US1850670A - Rivet holder and driver : en
  • FR722586A - Device for fixing stumps on their candlesticks : en fr
  • FR722676A - Method of heating water-capacity heating bodies, such as boilers, radiators, etc., and its applications : en fr
  • US1850338A - Vise : en
  • US1850389A - Machine for blocking or shaping boots and shoes : en
  • FR39970E - Hydraulic shock absorber jack : en fr
  • GB369490A - Improvements in or relating to the purification of distillation gases and apparatus therefor : en
  • DK45404C - Plastic tape for the protection of cables, gas and water pipes and other metallic objects against corrosion. : da en
  • FR722674A - Phonographic needle : en fr
  • DE547205C - Stacking table for the paper stack in printing machines or the like. : de en
  • DE547227C - Shredding device, especially for paper u. like : de en
  • CA320775A - Device for rectifying alternating currents : en fr
  • US1850249A - Driving device for speed indicators : en
  • US1850422A - Marking mechanism : en
  • US1850681A - Mining machine : en
  • US1850364A - Excavator bucket and cleaner construction : en
  • FR722702A - Baler with automatic thread cutter to obtain balls of constant weight : en fr
  • GB369498A - Licence carrying device for motor cars and the like : en
  • GB369573A - Improvements in or relating to the testing of textile yarn and like packages : en
  • GB369550A - Improvements in or relating to fuses for high voltages : en
  • US1850112A - Frame aerial : en
  • US1850680A - Composition roofing : en
  • US1850650A - Electric charging plant : en
  • US1850854A - Lock for doors, drawers, or the like : en
  • US1850261A - Process of cracking hydrocarbon oils : en
  • DE547372C - Variable capacitor : de en
  • DE546932C - Drive device for washing machines and spin dryers : de en
  • US1850211A - Radiator core for automobile cooling systems : en
  • US1850348A - Steering damper : en
  • US1850384A - Hayrake : en
  • US1850702A - Paper suitable for capacitors and process of making the same : en
  • US1850066A - Auxiliary propeller for aircraft : en
  • US1850533A - Cable connecter : en
  • US1850935A - Visible index : en
  • US1850734A - Gas-electric apparatus : en
  • CA320709A - Variable position coupling for automobiles : en fr
  • CA320804A - Milking process : en fr
  • US1850360A - Thermostatic switch : en
  • US1850675A - Game : en
  • AT127549B - Device for contact copying of screened films, in particular lenticular films. : de en
  • GB369500A - Improvements in or relating to winding apparatus for motion picture film : en
  • FR722633A - End buttons for tubes : en fr
  • FR722784A - Process and product for improving flour and dough : en fr
  • GB369308A - Device for retaining a fluid from flowing between surfaces of members facing each other and having a relative motion : en
  • AT127529B - Slide lock for cassettes for photographic plates or films. : de en
  • US1850673A - Method of treating latex : en
  • DE547467C - Magazine speaking machine for automatic playback of several records one after the other : de en
  • DE547537C - Process for liquefying coal : de en
  • CA320884A - Surfacing apparatus : en fr
  • DE541082C - Multi-speed gearbox, especially for motor locomotives : de en
  • FR39989E - Improvements to sealing devices for doors, windows or the like : en fr
  • FR722803A - Independent control drive wheel mounting system especially for heavy vehicles : en fr
  • CA320835A - Apparatus for grooving laminated glass : en fr
  • US1850567A - Reversible rotary pump : en
  • US1850272A - Method and means for removing sawdust : en
  • US1850691A - Automobile sleigh : en
  • US1850894A - Metal container : en
  • DE547282C - Extendable, horizontally and vertically pivotable and lockable holder for the listener of a telephone set : de en
  • GB369565A - Improvements in and relating to open flame furnaces : en
  • DE547192C - Viewfinder for photographic and cinematographic recording chambers : de en
  • US1850432A - Machine for finishing edges of strips of material : en
  • DK45416C - Transformer. : da en
  • FR722701A - Security device for doors and windows : en fr
  • AT127451B - Coke oven door with a blade-like metal seal. : de en
  • DE547230C - Coin checker on embossing : de en
  • DE547307C - Self seller : de en
  • FR722708A - Improvements in processes for obtaining mixed granulated fertilizers : en fr
  • US1850075A - Booster valve for pump mechanism : en
  • US1850582A - Reciprocating or jigging conveyer and loader therefor : en
  • US1850665A - Lubrication system : en
  • FR722571A - Feet and nesting system for shelves or stacked frames : en fr
  • GB369464A - Method of, and apparatus for, determining and lowering the head of water around a water-logged site : en
  • CA320794A - Magnet supporting device : en fr
  • GB369604A - Manufacture of vat-dyestuffs : en
  • US1850462A - Tie for wall forms : en
  • AT127379B - Process for the digestion of phosphates for the production of fertilizers containing phosphoric acid and fertilizer mixtures. : de en
  • AT127509B - Method and device for the continuous production of glassware, in particular sheet glass. : de en
  • DE547459C - Tamping machine : de en
  • US1850099A - Process of producing articles covered by cold process with alpha glaze-like coating : en
  • US1850919A - Closure for fruit jars : en
  • AT127544B - Cassette for photographic purposes, in particular for x-rays. : de en
  • US1850619A - Valve and valve rod construction : en
  • AT127405B - Process for the preparation of salts of 2-chloroethanesulphonic acid (1). : de en
  • AT127438B - Method and device for measuring the vertical distance of objects in the airspace, such as aircraft and the like. Like., from the ground. : de en
  • AT127445B - Process for melting an iron that is low carbon in relation to the input in the cupola furnace. : de en
  • CA320888A - Draft rigging : en fr
  • AT127419B - Anti-slip protection for skis. : de en
  • FR722573A - Device for quickly obtaining all automatic telephony connections : en fr
  • FR722776A - Improvements to automatic carburetors : en fr
  • US1850333A - Available : en
  • US1850659A - Locking means for nuts : en
  • DK45423C - Lamp socket. : da en
  • AT127381B - Device for heating the inside of barrels. : de en
  • AT127372B - Solder made of solder with solder. : de en
  • CA320719A - Safe door handle : en fr
  • CA320873A - Light sensitive apparatus : en fr
  • US1850073A - Automobile repair tool : en
  • US1850848A - Electromagnetic vibratory device : en
  • US1850873A - Party row cover : en
  • AT127446B - Easily foldable, waterproof impregnated fabric with a flame retardant layer. : de en
  • CA320763A - Rayon manufacture : en fr
  • DE547557C - System for dry cleaning of gases containing hydrogen sulfide : de en
  • FR722742A - New system for the use of sprayed and reinforced cement forms in reinforced concrete constructions : en fr
  • AT127506B - Device to prevent the formation of sweat water in gas-heated hot water generators. : de en
  • AT127518B - Booking card for the mechanical transfer of entries. : de en
  • CA320792A - Foot controlled brake equipment : en fr
  • CA320913A - Differential coloured fabric : en fr
  • AU121631A - Improvements in or relating to telegraph systems : en
  • AU118031A - Improvements in photo-composing apparatus : en
  • DE547223C - Ash box for ovens and stoves : de en
  • FR39978E - Automotive Gear Shift Improvements : en fr
  • FR39833E - Improvements to wick reducers applicable to textile wick stretching mechanisms : en fr
  • US1850645A - Counting mechanism : en
  • AT127401B - Process for the production of olefin-rich gases from lignite tar, lignite tar or mineral oils. : de en
  • FR722628A - Circular knitting machine for making diminished stockings : en fr
  • FR722836A - Internal combustion engine for vehicles coupled to an electric generator and to different speed zones which can come into play successively : en fr
  • GB369996A - Method for the utilisation of residual heat in industrial thermal apparatus having recuperators or regenerators : en
  • AT127485B - Connection tool for metal tape strips. : de en
  • CA320749A - Electrical switch or circuit breaker : en fr
  • US1850410A - Reload cigarette package : en
  • US1850945A - Apparatus for producing and utilizing gas : en
  • GB369992A - An acoustic diaphragm : en
  • DE546943C - Process for the preparation of sulphonation products from the waste oils produced during the refining of mineral oils using liquid sulfur dioxide : de en
  • DE547685C - Process for the production of detonators for detonators and detonators : de en
  • GB369390A - Improvements in or relating to machines for grinding and abrading : en
  • GB369427A - Improvements in or relating to keys for use in fixing railway permanent way rails : en
  • GB369664A - A method and means of cooling vessels containing potable liquids or other substances : en
  • US1850214A - Piston skirt expander : en
  • US1850897A - Traffic light : en
  • CA320853A - Sawing carriage : en fr
  • FR40039E - Improvements to air navigation devices : en fr
  • FR722843A - Improvements to vehicle wheels : en fr
  • US1850227A - Fuel injection device for internal combustion engines : en
  • GB369290A - Improvements in or relating to tins or boxes : en
  • AT127545B - Foldable tripod base. : de en
  • GB369482A - Improvements in means for discharging bunkers : en
  • GB369638A - Improvements in synchronous induction dynamo-electric machines : en
  • GB369994A - Manufacture of solutions of anaesthetics : en
  • GB369447A - Improvements relating to storage batteries : en
  • FR39959E - Distributor for light projection station : en fr
  • FR722838A - Process for using organic matter from residual sulphite detergents for the manufacture of paper and cardboard : en fr
  • GB369945A - Improvements in coated or impregnated materials : en
  • US1850780A - Self synchronous transmission system : en
  • GB369537A - Improvements in and connected with combing machines of the heilmann type : en
  • FR40046E - Condenser microphone : en fr
  • DE547548C - Electrical switch with two interruption points arranged in gas : de en
  • CA320723A - Change speed mechanism : en fr
  • GB369451A - Improvements in and relating to cleaning and polishing devices, particularly applicable for manicure purposes : en
  • GB369508A - Improvements in and relating to electric change-over switches more particularly for use in wireless and like apparatus : en
  • DE546877C - Shut-off valve with rotatable passage body and valve cones movable perpendicular to the axis of the passage pipe : de en
  • GB369630A - Improvements in telephone and telegraph transmission systems : en
  • US1850246A - Cooling device for internal combustion engines : en
  • US1850250A - Control of fuel injection mechanism for internal combustion engines : en
  • USRE18389E - Hydraulic check : en
  • DK45410C - Electrical Voltage Regulator. : da en
  • FR722710A - Radiator : en fr
  • US1850548A - Wireless signal : en
  • US1850744A - Brake and gas control for automobiles : en
  • US1850905A - Vehicle lift : en
  • FR722619A - Cement mixer : en fr
  • FR722631A - Process and apparatus for the manufacture of artificial filaments, ribbons, etc., by extruding solutions of cellulose esters or ethers : en fr
  • GB369307A - Improvements in or relating to methods of and machines for comparing statistical record cards : en
  • DE547445C - Circuit arrangement for self-connection telephones with separate adjustment and speech paths and coordinate dialers : de en
  • US1850180A - Sign : en
  • US1850236A - Carbon paper holder : en
  • US1850388A - Gas purification : en
  • DE547737C - System for cooling furnace parts with condensates : de en
  • CA320791A - Brake and power controller : en fr
  • FR722718A - Low altitude altimeter for easier landing of aircraft in the dark : en fr
  • GB370029A - Improvements in or relating to electric furnaces of the resistance type : en
  • FR722657A - Chain stitch sewing machine : en fr
  • FR722764A - Electro-mechanical device for pendulum or striking clock : en fr
  • US1850097A - Trimming machine : en
  • US1850856A - Ornamentally embossed strip material : en
  • US1850794A - Fitting for electrical conduit systems : en
  • AT127359B - Methods and devices for refining iron baths in steelmaking furnaces. : de en
  • US1850421A - Automatic time switch : en
  • US1850495A - Picker stick buffer : en
  • US1850489A - Prop for use in mines : en
  • GB369997A - Improvements in or relating to magnetic speed indicators : en
  • DE547199C - Method of forming water chambers : de en
  • DE547278C - Device for sorting sheets in stacks of paper : de en
  • GB369387A - Improvements in or relating to domestic hot water supply cisterns : en
  • FR722849A - Folding trestle for wringing and draining laundry : en fr
  • GB369297A - Improvements in the manufacture and production of vinyl ethers : en
  • GB369926A - Improvements relating to steam generators : en
  • US1850466A - Portable furnace : en
  • FR722582A - Mechanical water spray humidification device device : en fr
  • US1850163A - Rail joint connection : en
  • DE547290C - Easily dismantled and collapsible electric hot air blower with a multi-part housing and an electric motor built into it : de en
  • FR722313A - High sensitivity fuze for artillery and aviation projectiles or other similar applications : en fr
  • US1850170A - Antifriction bearing and seal : en
  • US1850485A - Tractor attachment : en
  • US1850721A - Fluid motor : en
  • AT127541B - Advertisement advertisement index. : de en
  • US1850069A - Air conditioning apparatus : en
  • USD86569S - Design fob a textile fabbic : en
  • GB369328A - An anti-dazzle device for motor and other vehicle head lamps : en
  • US1850166A - Thermophoric mixture and process of making the same : en
  • US1850295A - Process for making twin bore silica tubes : en
  • US1850662A - Valve for pneumatic tires : en
  • US1850125A - Whip roll release for looms : en
  • CA320808A - Moistureproof composition : en fr
  • CA320914A - Cellulose acetate : en fr
  • CA320753A - Hollow cable connector : en fr
  • US1850070A - Mechanism for converting reciprocating motion into rotary motion : en
  • US1850326A - Adjustable lawn mower handle : en
  • US1850402A - Form tie for wall structures : en
  • DE547219C - Warp knitting machine : de en
  • CA320741A - Amusement device : en fr
  • CA320829A - Egg powder : en fr
  • CA320770A - Airplane brake : en fr
  • AT127423B - Ski binding. : de en
  • CA320821A - Electric coupling circuit : en fr
  • US1850086A - Writing implement : en
  • US1850352A - Vanity case : en
  • US1850380A - Tent : en
  • AT127353B - Process for improving the weather resistance of oil paints. : de en
  • AT127543B - Device for the transmission of a plurality of signals. : de en
  • CA320782A - Catalytic process : en fr
  • AT127542B - Device for filing card file sheets, letters, slips of paper, etc. : de en
  • CA320662A - Stretch spinning device : en fr
  • GB369368A - Improvements in and relating to process of and means for decorating rolled metal : en
  • USRE18395E - Clement c : en
  • FR722588A - Rotation inverter for thrusters : en fr
  • US1850298A - Electric condenser and process of making same : en
  • DE547455C - Resonance relay based on the Ferrari principle : de en
  • AT127496B - Self-grapple. : de en
  • AT127548B - Device for adjusting work pieces, in particular for shoemakers. : de en
  • US1850620A - Combined gauge glass protector, illuminator, and glare eliminator : en
  • US1850716A - Composition of matter and method of producing same : en
  • AT127412B - Method and device for extracting sugar and other soluble carbohydrates from beets, sugar cane and other plants by diffusion. : de en
  • DE547700C - Device for telephony in four-wire circuit : de en
  • FR722551A - Electrically operated device for scrubbing parquet floors : en fr
  • DE547637C - Container for a key bar that accepts identification tags : de en
  • AT127498B - Conveyor device for bulk goods. : de en
  • DE547551C - Armature pole system for small magnet-electric machines : de en
  • AT127408B - Gas ignition device operated by high frequency sparks. : de en
  • GB369636A - Improvements in or relating to telephonic and like signalling transmission systems : en
  • CA320815A - Transmission mechanism : en fr
  • AT127430B - Connecting element for shunting systems with front and rear ropes to regulate the run-off of wagons on run-off mountains. : de en
  • US1850387A - Feeder attachment for coin counting machines : en
  • US1850335A - Culvert : en
  • DE547272C - Electron tubes with anode forming part of the outer wall : de en
  • GB369552A - Improvements in and relating to systems employing electron discharge devices : en
  • AT127492B - Device for the complete liquefaction of the refrigerant coming from the condenser of a refrigeration machine by the gases sucked off by the evaporator. : de en
  • AT127369B - Wax masses. : de en
  • US1850078A - Registering device : en
  • US1850342A - Starter crank construction for internal combustion engines : en
  • US1850443A - Coin slot closer : en
  • AT127365B - Air distributor for fermentation tanks. : de en
  • AT127393B - Objects consisting of a mixture of a powdered metal resistant to chemical influences or a corresponding metal alloy and a binding agent cementing the particles together. : de en
  • AT127540B - Process for the production of sound films by the amplitude process. : de en
  • US1850906A - Veterinary castrating instrument : en
  • AT127364B - Method and device for the production of an organic fertilizer with a high content of beneficial bacteria. : de en
  • AU389931A - Combination suction gas generator, filter and mixer with liquid carburettor for internal combustion engines : en
  • US1850557A - Process of producing sulphur : en
  • US1850713A - Device for securing name plates and the like : en
  • AT127378B - Spinning trough on rayon spinning machines. : de en
  • AT127508B - Back and forward brake for recoil guns. : de en
  • US1850767A - Spreader : en
  • CA320743A - Pants supporter : en fr
  • AT127421B - Ski binding. : de en
  • AT127426B - Method and machine for casting stereotype plates and the like like : de en
  • GB369306A - Arrangement for protecting electric systems against excess voltages : en
  • US1850141A - Method of making molds : en
  • US1850717A - Tractor cultivator : en
  • US1850881A - Chemical carbon remover : en
  • US1850092A - Reenforced plastic structure : en
  • US1850869A - Process of treating petroleum oil : en
  • FR722648A - Plant conformator : en fr
  • US1850248A - Telegraph repeater system : en
  • US1850267A - Photoelectric musical instrument : en
  • US1850633A - Paring machine : en
  • AU189831A - Process for melting borosilicate glasses : en
  • CA320732A - Hydraulic disengaging coupler : en fr
  • CA320806A - Shaft coupling : en fr
  • CA320705A - Autographic register : en fr
  • CA320727A - Bush slasher : en fr
  • CA320826A - Conveyer chain and flight : en fr
  • US1850271A - Electrical condenser : en
  • US1850571A - Diaphragm packing : en
  • US1850383A - Coin controlled mechanism : en
  • US1850974A - Splice bar : en
  • CA320685A - Electrical starting and ignition system : en fr
  • AT127467B - Braking device acting on the towing vehicle when the trailer runs into operation. : de en
  • CA320831A - Brake band : en fr
  • CA320837A - Apparatus for producing safety glass : en fr
  • AT127477B - The vehicle can be operated manually using bumpers. : de en
  • AT127532B - Visual file. : de en
  • US1850523A - Washing machine : en
  • US1850177A - Fire alarm system : en
  • US1850239A - Impact wrench : en
  • US1850550A - Dial telephone attachment : en
  • US1850287A - Radiator : en
  • US1850406A - Child's vehicle : en
  • US1850476A - Propeller : en
  • AT127536B - Matching device for clothes. : de en
  • AT127410B - Safety electric igniter and method of making the same. : de en
  • US1850411A - Film movement : en
  • US1850697A - Cable spinning apparatus : en
  • GB369348A - Improvements in the manufacture of electric discharge vessels : en
  • DE547027C - Arrangement for removing the moisture from the working steam of steam turbines : de en
  • DE547218C - Grate firing for steam boilers, in which a steam air mixture is passed under or over the grate : de en
  • AT127550B - Alarm device. : de en
  • CA320713A - Airplane : en fr
  • FR722587A - Sorter and automatic distributor of coins or the like : en fr
  • GB369455A - Improvements in or relating to corsets and the like : en
  • US1850181A - Magnet core : en
  • US1850204A - Resilient wheel : en
  • US1850437A - Electric control system : en
  • CA320720A - Refreshing beverage from milk : en fr
  • US1850207A - Stop motion for twisting machines : en
  • US1850305A - Temple thread cutter for filling replenishing looms : en
  • US1850576A - Apparatus used in the process of heat treating metallic articles : en
  • US1850420A - Game table : en
  • CA320817A - Bottle manufacturing apparatus : en fr
  • CA320802A - Milking machine pulsator : en fr
  • US1850089A - Transmission gearing : en
  • US1850105A - Electrical condenser : en
  • AU254131A - Improvements in or relating to body brushes : en
  • DE547449C - Screw slot clamp with captive clamping screw : de en
  • FR39961E - New generator for the production of combustible gas, starting from liquid hydrocarbons : en fr
  • US1850090A - Knife and guard handle : en
  • US1850183A - Carton : en
  • AT127388B - Method and device for the production of cement in a rotary kiln. : de en
  • FR722613A - Improvements in processes and coatings for the protection of rubber and similar materials and application to electric cables : en fr
  • US1850516A - Lock : en
  • CA320667A - Hose supporter : en fr
  • US1850140A - Continuous rotary separator : en
  • US1850740A - Meter control apparatus : en
  • DE547320C - Process for the production of rubber goods, such as running gear for tires, drive belts and the like. like : de en
  • AT127516B - Orientation device for road users, e.g. B. Motorists. : de en
  • US1850615A - Motion picture apparatus : en
  • US1850823A - Wing structure : en
  • US1850161A - Coal stove : en
  • CA320810A - Moulded pulp article : en fr
  • AT127488B - Bottle cap. : de en
  • CA320903A - Telephone exchange system : en fr
  • CA320787A - Fluid pressure brake : en fr
  • US1850949A - Looper operating mechanism for sewing machines : en
  • DE547408C - Mechanical computing device for determining triangular pieces, especially for artillery purposes : de en
  • US1850169A - Garment hanger and protector : en
  • US1850585A - Electrical discharge device : en
  • US1850762A - Apparatus for treating metal coated parts : en
  • DE547081C - Process for the production of urea from carbonic acid and ammonia : de en
  • DE547150C - Hammer mill : de en
  • GB369541A - Improvements in and relating to the controlling of fuel injection pumps of internal combustion engines : en
  • US1850233A - Brush : en
  • CA320725A - Log bunk unloading pocket : en fr
  • DE546081C - Process for the decomposition of hydrocarbon oils under pressure : de en
  • US1850701A - Sound reproduction : en
  • AT127483B - Attachment for rifles. : de en
  • US1850201A - Dressing device for grinding elements : en
  • US1850860A - Coupler : en
  • US1850862A - Foot exerciser : en
  • CA320771A - Dry cell core dipping composition : en fr
  • US1850637A - Dough elevator mechanism : en
  • AT127373B - Process for the production of gluconic acid salts by fermentation. : de en
  • USD86581S - Design for a lamp : en
  • US1850826A - Stowage of spare wheels on motor road vehicles : en
  • CA320889A - Draft rigging : en fr
  • US1850091A - Actuator for sliding doors : en
  • US1850118A - Building construction : en
  • US1850471A - Automobile license certificate holder : en
  • US1850671A - Duplex riveting machine with anvil turntable : en
  • US1850888A - Cut-out stitching machine : en
  • US1850933A - Apparatus for lining receptacles : en
  • DE547082C - Process for the preparation of basic ethers of phenylquinolines : de en
  • GB369493A - Improvements in or relating to temperature regulating devices for refrigerators or the like : en
  • GB369576A - A process of incorporating rubber with cellulose derivatives : en
  • USRE18390E - Disclaimer : en
  • DE547322C - Device for automatic regulation of the temperature of dispensing liquids : de en
  • FR40036E - Control device for cash registers : en fr
  • GB369291A - Improvements in or relating to water closets and urinettes : en
  • US1850789A - Permanent waving apparatus : en
  • US1850532A - Carburetor and the like : en
  • FR40006E - Motor vehicle start-up improvements : en fr
  • FR722804A - Brake with locking device for aircraft wheels : en fr
  • US1850293A - Electrode holder : en
  • US1850347A - Chicken brooder : en
  • CA320917A - Feed water heater : en fr
  • GB369486A - Account-keeping apparatus : en
  • DE547564C - Process for the production of void-free metal bars : de en
  • GB369481A - Street or road dressing : en
  • US1850154A - Solid titanic sulphate : en
  • CA320783A - Coating composition : en fr
  • FR39951E - Improvements to the control of the driving axles of cars on railways : en fr
  • FR722625A - Apparatus for the production of permanent waves : en fr
  • GB369371A - Improvements in or relating to seat sticks : en
  • AT127502B - Folding box. : de en
  • US1850290A - Locomotive : en
  • CA320701A - Scaffolding coupling : en fr
  • US1850666A - Machine for making wire clips : en
  • CA320877A - Liquid fuel burner : en fr
  • DE547305C - Drawing stick for marking raw or machined workpieces : de en
  • GB369442A - Improvements in or relating to hearth curbs, fenders and the like : en
  • US1850910A - Electric roll laundry iron : en
  • AU124631A - Improvements in and connected with hydraulic jacks andthe like : en
  • DE539765C - Glove closure : de en
  • GB369616A - Improvements in or relating to colour photography : en
  • FR722630A - : fr
  • GB369562A - New or improved apparatus for measuring granular substances in bulk : en
  • US1850551A - Dyeing or printing : en
  • US1850636A - Folding table : en
  • US1850732A - Process of purifying gases : en
  • US1850939A - Means for removing excess of material in shaping pottery ware : en
  • FR722557A - Device for deflecting the main field of a transformer in the event of an increase in the secondary current, in order to limit the currents and voltages in the secondary circuit : en fr
  • GB369310A - Motor vehicles for running on rails or roads : en
  • FR722565A - Razor blade packaging : en fr
  • GB369572A - Improvements in or relating to the production of pattern effects on textile materials : en
  • GB369998A - Improvements in variable speed gearing : en
  • GB369360A - Improvements in or relating to the directional transmission or reception of wave energy in space : en
  • GB369529A - Process and apparatus for the production of alkali azides : en
  • GB369943A - Improvements in or relating to coating metals by spraying : en
  • DE547092C - Device for regulating the flow of conveyor wagons : de en
  • FR722605A - Improvements in stamp making machines : en fr
  • US1850712A - Ejector mechanism for automatic inlaying apparatus : en
  • US1850068A - Mounting for ball bearings : en
  • US1850168A - Oculist's sight testing apparatus : en
  • US1850416A - Art of metallurgy : en
  • US1850446A - Stop for trackways : en
  • US1850739A - Liquid dispensing apparatus : en
  • DE547049C - Titanium or pier crane : de en
  • DE547094C - Inclined seat valve : de en
  • DE547433C - Device for bending thin-walled sheet metal supports : de en
  • CA320902A - Telephone indicating and recording system : en fr
  • DE547301C - Hand trucks : de en
  • US1850312A - Reel : en
  • DE547520C - Hopper control for step transformers : de en
  • US1850103A - Combined spot and flood light : en
  • US1850186A - Wire puller : en
  • US1850728A - Jewel setting : en
  • US1850153A - Stereoscope : en
  • DE547328C - Centrifugal mold for the production of hollow bodies provided with several cavities : de en
  • CA320852A - Resistance unit : en fr
  • FR722678A - Wall device with track for suspension of a service pulley : en fr
  • USD86577S - Gapvint : en
  • FR39984E - Auto-evaporator device : en fr
  • FR722585A - Silencers for explosion engines : en fr
  • FR722623A - Chenille launcher device for high wool carpet looms : en fr
  • GB369507A - Improvements in and relating to means for regulating waterpower plants : en
  • FR39958E - Air compressor, more particularly for compressed air starters for internal combustion engines : en fr
  • FR39965E - Protection system allowing the removal of exposed photographic film in broad daylight : en fr
  • GB369957A - Improvements in walls : en
  • US1850816A - Pitching horseshoe : en
  • US1850877A - Dispensing nozzle : en
  • DE547118C - Oscillating circuit with voltage-dependent capacitance, especially resonance circuit for measuring purposes : de en
  • GB369456A - Improvements in waggons or vehicles for carrying or transferring stretchers such as for use in ambulances or the like and for performing similar functions : en
  • US1850238A - Apparatus for spraying annular articles : en
  • US1850148A - Money sorting machine : en
  • US1850513A - Rack and gear jack : en
  • FR722624A - Spark plug tester for combustion engines : en fr
  • GB369641A - Improvements in or relating to photographic film packs : en
  • GB369938A - Improvements in or relating to garment or ironing presses : en
  • FR722798A - Devon articulated and animated with clean movements induced mechanically, reproducing those of the natural swimming of fish for the fishing of all predatory fish : en fr
  • GB369417A - Electrical immersion heater : en
  • FR40009E - Permanent magnet device intended for the precise and sensitive measurement of the ratio of two electrodynamic couples with any source of direct or alternating current of any shape : en fr
  • FR722599A - Construction boxes : en fr
  • US1850761A - Interlock : en
  • US1850932A - Paper handling machine : en
  • US1850849A - Mixer controlling device : en
  • CA320711A - Electric discharge tube or lamp : en fr
  • US1850934A - Container for lip-sticks and the like : en
  • AT127533B - Paper pressing and guiding device for typewriters, calculating and accounting machines. : de en
  • FR722753A - Electric liquid heater : en fr
  • DE547540C - Needle hole tamping machine : de en
  • FR722649A - Handbag improvement : en fr
  • GB369385A - Improvements in and relating to control systems for synchronous electric motors : en
  • AT127367B - Method and device for the production of rayon rolls. : de en
  • FR722555A - Automatic gun : en fr
  • DK45430C - Signal conductor with continuously increasing self-induction. : da en
  • FR40011E - Navigation system and equipment allowing the realization : en fr
  • US1850682A - Substituted guanidines : en
  • GB369556A - Improvements in or relating to the treatment of cereals for animal and human consumption : en
  • US1850488A - Pickling apparatus : en
  • US1850556A - Preparations having an action like tuberculin and process for producing them : en
  • US1850832A - Process of separating wood fibers : en
  • FR40000E - Percussion rocket : en fr
  • GB369480A - Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding : en
  • GB369544A - Improvements in and relating to the treatment of tobacco : en
  • GB369954A - An improved heat energy vehicle with electric power transmission : en
  • DE547279C - Device for assembling newspapers : de en
  • FR39806E - Improvements to sizing or similar treatment of textile materials : en fr
  • GB369968A - Improvements in or relating to tractor-trailer vehicles : en
  • FR39840E - Remote transmission system of images and other objects : en fr
  • DE547314C - Stretching machine : de en
  • DK45434C - Drawer or chopping iron with interchangeable and reversible blade. : da en
  • GB369543A - Improvements relating to the combustion of heavy liquid fuels : en
  • IE13117L - Sound recording : en
  • US1850280A - Electrical branding device : en
  • USD86576S - William h : en
  • FR722801A - Automatic rewinder for flexible organs : en fr
  • DE547726C - A three-way exhaust-steam switchover element consisting of a two-part housing for systems with a piston engine and downstream exhaust-steam turbine : de en
  • FR722767A - Process for the protection of leathers, fabrics and the like during their work : en fr
  • FR722834A - Process for manufacturing hardenable condensation products : en fr
  • GB369564A - Apparatus for reproducing photographically recorded sound : en
  • US1850257A - Change making machine : en
  • US1850473A - Method of soldering fins to tubes : en
  • US1850872A - Door adjuster : en
  • US1850617A - Conveying apparatus : en
  • GB369448A - An improved portable electric lamp : en
  • US1850520A - Friction box control mechanism for flat knitting machines : en
  • US1850329A - Carton : en
  • US1850807A - Method and means for preventing excessive vibrations of speed responsive devices : en
  • US1850845A - Composition for building blocks and method of making the composition : en
  • DE547389C - Slider cash register : de en
  • FR722685A - Improvements made to devices to determine the exterior or interior dimensions of a part of any shape : en fr
  • GB369566A - Improvements relating to flanged joints : en
  • US1850477A - Producing metallic ingots : en
  • FR722672A - Method for supplying a single-phase electric motor with shunt characteristic collector, by a three-phase current network : en fr
  • FR722695A - Instrument intended to measure short-term physical phenomena, in particular instantaneous electrical voltages : en fr
  • GB369583A - Improvements in or relating to the casting of metals : en
  • US1850093A - Commodity controlling machine : en
  • US1850414A - Refrigerator car : en
  • US1850791A - Felt component and process of making same : en
  • FR722579A - Improvements in processes and apparatus for welding or otherwise joining spaced metal wires : en fr
  • US1850540A - Protective shield : en
  • CA320724A - Process of preparing fruit jams and syrups : en fr
  • CA320870A - Vacuum tube : en fr
  • US1850642A - Illuminating means for telephone calling devices : en
  • AT127525B - Telemetry equipment. : de en
  • CA320747A - Curve or line chart : en fr
  • DE546837C - Vehicle stop for train protection devices : de en
  • GB369471A - Improvements in method of making bleaching powder and apparatus therefor : en
  • CA320876A - Refrigerator closure : en fr
  • FR722813A - Improvements made to golf bags and in general to all elongated bags : en fr
  • FR722580A - Carburetor without float : en fr
  • GB369320A - Improvements in and relating to see-saws and roundabouts : en
  • FR722690A - Multiple motor control for machines : en fr
  • US1850800A - Printer and slotter : en
  • FR39985E - Improvements in the production of pressure tubes : en fr
  • GB369639A - Improvements relating to nipples or plugs for use in lubrication systems : en
  • US1850779A - Constettcition : en
  • USRE18388E - Wateb pukieieb : en
  • FR40034E - Discharge or removal device for bricks or other similar objects : en fr
  • US1850353A - Grab iron for railway cars : en