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