• DE480352C - Process for accelerating the development processes of photographic and tracing papers by means of gases or vapors : de en
  • US1723249A - Drilling machine : en
  • US1723733A - Electric water heater : en
  • US1723981A - Combined bathtub and water heater : en
  • US1723726A - Apparatus for pulverizing materials : en
  • CA291916A - Splicing tool : en fr
  • DE480900C - Process for the production of facade metal parts from hard-to-melt alloys with more than 50% copper by casting in a permanent mold : de en
  • FR662509A - Rotating grill for fireplaces : en fr
  • GB316780A - Improvements relating to road dressing and road making materials : en
  • DE480841C - Method and device in order to obtain completely identical printing documents or assemblies during printing, in particular during color intaglio printing : de en
  • DE480852C - Multiple antenna arrangement : de en
  • FR662355A - Artificial paving stone and device for its installation : en fr
  • US1723882A - Automatic lighting device for autos : en
  • US1723081A - Telephone pay station : en
  • US1723130A - Lingerie clasp : en
  • US1723575A - Condenser : en
  • US1723680A - Individually power-driven shaft unit : en
  • US1723073A - Planting machine : en
  • US1723280A - Coke and gas apparatus and process : en
  • US1723918A - Shoe attachment : en
  • DE480847C - Device for the electrical separation of floating bodies from gases moving in circles during the electrical treatment : de en
  • FI12603A - Sätt att tillverka tändstickor av Papp : en fi
  • GB316727A - A device for injecting a liquid into a cavity of the human body : en
  • DK40560C - Device for transmitting signaling currents to high-voltage power lines in a low-frequency electrical distribution network. : da en
  • US1723493A - Pumping mechanism : en
  • DE480922C - Cylindrical pneumatic chamber for medical purposes : de en
  • GB290259A - : en
  • FR662367A - Brake for children's clothes : en fr
  • FR662459A - Electric capacitor : en fr
  • DE480575C - Mouth door, which can be moved in vertical guide slots and is balanced by counterweights, for baking, drying and similar ovens : de en
  • FR662622A - Luminescent sign device : en fr
  • GB316724A - Improvements in photographic cameras : en
  • GB299388A - Improvements in or relating to magnetic sclerometers : en
  • FR662206A - Standardized metal panel system for residential construction : en fr
  • FR662651A - Protective transparent cover for automobile trunks with special hinge and wall connection device : en fr
  • GB289890A - : en
  • US1723657A - Still construction : en
  • US1723980A - Suit hanger : en
  • FR662607A - Process for the guarantee of documents and official documents or private manuscripts of any category, against illegitimate use or falsification : en fr
  • GB317028A - Sand cores for use in casting screw-threaded metal articles and apparatus and methods for producing such cores : en
  • DE480623C - Cooking stove with air heater : de en
  • DE480733C - Roller skate : de en
  • US1723100A - Piston apparatus : en
  • DE480632C - Method for generating regular sparks at a sparkover spark gap : de en
  • DK40578C - Folder for Storing Letters and Printed matter. : da en
  • FR662633A - Device for mounting wheels on hubs : en fr
  • GB297086A - Apparatus for permeating liquids with gas, particularly prior to ultra-violet irradiation : en
  • US1723102A - Automatic cut-ofe vaive mechanism : en
  • GB295383A - A method of providing photographic raw film with visible reproducible inscriptions : en
  • US1723047A - Outlet-box device : en
  • CA291879A - Dumping car body or car top : en fr
  • FR662230A - Device for positive immobilization of a shaft in a determined angular position, and application of this device to winches for automatic skips : en fr
  • GB316913A - Improvements in the means for holding and positioning sensitised paper or card when enlarging : en
  • DE480713C - Extraction of mercury by wet means from raw or roasted ores : de en
  • FR661737A - : fr
  • FR662257A - Manufacturing process of tungsten filaments : en fr
  • FR662690A - Advanced fan : en fr
  • AT113911B - Fuel valve for internal combustion engines. : de en
  • DE480116C - Device for selecting the individually movable needles on jacquard raschel machines : de en
  • DE480677C - Loom with fixed weft bobbins on both sides and double-sided weft entry using insertion needles and weft feeder : de en
  • GB316756A - An improved inductance for use in wireless receivers and like apparatus : en
  • GB316827A - Fastening device for hinged lids of baking tins : en
  • US1723268A - Mechanically-driven massage apparatus : en
  • US1723341A - Convertible sled : en
  • CA291932A - Tubular bar bumper : en fr
  • FR662555A - Ceiling or floor for steel houses : en fr
  • DE480797C - Device for impregnating yarn during spinning or twisting : de en
  • GB316896A - Improvements in or relating to moulding apparatus : en
  • CA292006A - Hydraulic jack : en fr
  • FR662346A - Process for the electrolytic production of protective layers of lead peroxide on electrical conductors : en fr
  • US1723380A - Reamer for wells : en
  • US1723429A - Auto signal : en
  • US1723745A - Dimming apparatus : en
  • DE480807C - Clamping thumb for automatic drivers on wheel set swivels : de en
  • FR662726A - Alloy for making spark plug electrodes : en fr
  • AU1455928A - Potato-chip machine : en
  • AU1458828A - Apparatus for utilising sea wave motion : en
  • AT113977B - Process for the electrolytic extraction of pure aluminum from raw aluminum, alloys and the like like : de en
  • DE480829C - Device for the uninterrupted introduction of a rayon thread into an air-diluted room : de en
  • FR662266A - Ignition starting system for internal combustion engines : en fr
  • US1723199A - Dyestuff of the naphthophenazine series cbtained from 3-arylamino-1-3-naphthsultam compounds : en
  • FR662287A - Device for saving cardboard boxes in looms : en fr
  • FR662379A - Three-sided tipper locking device : en fr
  • GB301376A - Ventilators for vehicles or other moving structures : en
  • US1723736A - Valve : en
  • GB298906A - Improvements in or relating to gaseous glow lamps : en
  • USD79155S - Design foe an overshoe ob similar abticle : en
  • FR662643A - Improvements to vacuum distillations : en fr
  • DE480416C - Method for regulating centrifugal fans or compressors : de en
  • US1723379A - Automatic substation control : en
  • GB290169A - : en
  • GB307908A - A method of ensuring the proper working of small refrigerating machines : en
  • DE480671C - Device for leaching and washing, especially of mercerized fabrics, with recovery of the lye : de en
  • FI12599A - The provisions of this Regulation apply to the Member States : en fi
  • US1723177A - Internal-combustion-engine cylinder : en
  • FR662636A - Safety device for caps and closures of all kinds : en fr
  • GB316342A - A golf practice mat : en
  • GB316764A - Improvements in knitting machines of the revolving needle cylinder type : en
  • FR662309A - Locking bicycle : en fr
  • FR662362A - Device for mechanically cutting rubber or the like, or material treated with rubber or the like : en fr
  • GB316903A - Improved wiring arrangement for electrical apparatus : en
  • FR662624A - Process for the production of cellulose esters of lower fatty acids : en fr
  • FR662675A - Protective device against slime for underwater perforator : en fr
  • GB316729A - Improvements in devices for rendering pilfer-proof the banding, strapping and wiringof packing-cases, boxes or similar receptacles : en
  • FR662425A - Improvements to shaker systems in cinematographs : en fr
  • FR662470A - Improvements to airtight closures : en fr
  • FR662698A - Washing machine : en fr
  • USD79161S - Design for a grave marker : en
  • FR662616A - liquid screens for boilers, fireplaces and installations incorporating such screens : en fr
  • AT113954B - Reading box with cube-shaped characters. : de en
  • AU1775129A - Improvements in solutions for preparing metal articles for coating with other metals : en
  • FR662227A - New synthetic plastic colloidal materials : en fr
  • US1723701A - Optical device : en
  • US1723406A - Heater : en
  • AU1731728A - Improvements in processes and means for drying and/or otherwise treating timber : en
  • CA291903A - Building block : en fr
  • FR662432A - Mower : en fr
  • US1723644A - Infant's garment : en
  • US1723738A - Electric steam generator : en
  • AT113906B - Joint piece for pipelines. : de en
  • AU1759428A - Improved direction signalling for vehicles : en
  • FR662680A - Process for the purification, clarification, filtration and decoloration of juices or sweet syrups from sugar factories, refineries and other similar industries : en fr
  • GB316685A - Improvements in or relating to a method of and means for displaying or producing scenic relief effects : en
  • US1723370A - Hair waver : en
  • US1723428A - Air cleaner : en
  • DE480618C - Chamber furnace for the generation of dry air with complete combustion of the hot gases by supplying preheated secondary air : de en
  • GB316837A - Improvements in or relating to machines for feeding mold charges of molten glass : en
  • DE475206C - Spool storage for stranding machines : de en
  • US1723814A - Fish snubber : en
  • GB296407A - Improvements in or relating to fuel oil injection pumps for internal combustion engines : en
  • US1723396A - Spindle apparatus for ring-spinning and like frames : en
  • US1723594A - Window closure : en
  • US1723439A - Ironing table : en
  • AU1771229A - Motor fuels and methods of making thesame : en
  • FR662718A - Production process for dyes and prints : en fr
  • GB316687A - Improvements in or relating to apparatus for tempering shoe uppers : en
  • AU1753328A - Improvements in vibratory apparatus : en
  • AU1769429A - Improvements in or relating to radio antenna systens and apparatus for use therewith : en
  • CA291857A - Seat back : en fr
  • DE480749C - Procedure for checking the network adjustment in high-voltage networks protected by earth fault extinguishing devices : de en
  • US1723257A - Closed feed system for steamships : en
  • US1723564A - Purification of liquids : en
  • USRE17396E - Nttt lock : en
  • US1723219A - Electric signal system : en
  • US1723432A - Piston ring : en
  • DE480854C - Tariff facility for electrical systems : de en
  • FR662632A - Vacuum brake booster valve : en fr
  • CA291875A - Cam mechanism : en fr
  • DE480607C - Process for the continuous voltage regulation of synchronous three-phase-direct current single armature converters in the ratio 4: 1 by means of an upstream regulating transformer : de en
  • DE480709C - Ventilation device for simultaneous ventilation of rooms with a partition between the inlet and outlet opening and a wind cap covering the outlet opening : de en
  • FR662369A - Piston machine : en fr
  • GB316792A - Hinges : en
  • DE480696C - Procedure for achieving compulsory load distribution with power generators working in parallel : de en
  • DE480628C - Membrane, especially on speaking machines : de en
  • FR662556A - Device for assembling cladding slabs for steel residential walls : en fr
  • US1723568A - Tanning : en
  • GB316988A - Improvements in the teat-cups of milking machines and the means of creating pulsations therein : en
  • US1723236A - Fishing otter : en
  • US1723495A - Centrifugal separator : en
  • US1723179A - Atjsiliaby heating- device : en
  • US1722989A - Knitting machine : en
  • US1723974A - Airplane landing : en
  • CA291966A - Collapsing mechanism for tire cores : en fr
  • FR662368A - Improvements to light discharge devices : en fr
  • GB305167A - Improvements relating to drive chains : en
  • GB316762A - Improvements in or relating to spools or bobbins : en
  • FR662499A - Safety valve : en fr
  • US1723735A - Container : en
  • GB292094A - Improvements in chromium plating : en
  • GB299375A - A process for the electrolytic extraction of metals : en
  • US1723950A - Film-handling apparatus : en
  • USD79128S - Design foe a textile fabric : en
  • CA292021A - Rail joint : en fr
  • US1723112A - Sand-blasting machinery : en
  • US1723866A - Fixture stud for outlet boxes : en
  • US1723624A - Skein-dyeing machine : en
  • US1723740A - Hand bag with cosmetic folders : en
  • AU1464428A - Improvements in or relating tothe manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances : en
  • DE480842C - Device for cooling the stuffing boxes in hot water pumps : de en
  • US1723153A - Telephone system : en
  • DE479997C - Device for processing surfaces by means of tools, which revolve around axes perpendicular to the surface, with suction of the dust through an annular gap : de en
  • AU1541628A - Improvements in devices forthe bolting of doors : en
  • CA291992A - Retracing device for rock drill : en fr
  • DE480707C - Radiator hot water heating with electric immersion heater : de en
  • CA291834A - Nitrogen and hydrogen production : en fr
  • FR662722A - Intermediate partition for motion picture frames : en fr
  • US1723035A - Ammeter : en
  • US1723829A - Automatic weighing scale : en
  • USD79133S - Design for a cassekole : en
  • FR662221A - Vibrator : en fr
  • GB316849A - Improvements relating to mops and polishing devices and the like : en
  • DK40591C - Device for protection of pump drive motors built into tank columns. : da en
  • CA291836A - Nitrate production : en fr
  • CA291977A - Tool for repairing resilient articles : en fr
  • FR662569A - Process for the production of hydrocyanic acid : en fr
  • GB316811A - Improvements relating to photographic films : en
  • DE480679C - Street lamp : de en
  • US1723196A - Thread controller for sewing machines : en
  • CA291994A - Cigar enveloping machine : en fr
  • DE480867C - Process for generating cold according to the compression principle : de en
  • CA291978A - Tire testing machine : en fr
  • AU1662828A - Improvements in and relating to loom pickers : en
  • CA291898A - Structural steel joist : en fr
  • US1723351A - Blasting cartridge : en
  • AU1746928A - Improvements inthe construction of electroplating vats or troughs : en
  • DE480933C - Device for the approximate determination of the direction of incoming sound beams : de en
  • FR662564A - Advanced folding rifle device : en fr
  • FR662749A - Method of mounting cylinders in roller sanding machines : en fr
  • GB316707A - Improvements in the constitution of lined or backed wood veneer and processes of manufacture thereof : en
  • AU1469128A - Improvements relating togas heated water-boilers : en
  • DE480676C - Device for dry dressing of seeds : de en
  • FR662364A - High pressure water tube marine boiler incorporating an indirectly heated motive steam tank : en fr
  • US1723538A - batie : en
  • US1723732A - Apparatus for the compensation of asynchronous machines by shunt commutator motors connected in cascade : en
  • US1723530A - High-pressure cartridge for fire-extinguishing apparatus and the like : en
  • US1723582A - Electrode for electric furnaces : en
  • AT113994B - Hollow masonry made of shaped stones. : de en
  • CA291924A - Multiple map holder : en fr
  • CA291860A - Crow-bar : en fr
  • US1723848A - Boot and shoe shining device : en
  • CA291929A - Molasses processing : en fr
  • US1723640A - Limited check : en
  • US1723459A - Medicine for bronchial affections : en
  • US1723688A - Plaiting machine : en
  • US1723796A - Ironing table : en
  • CA291885A - Chenille for axminster carpets : en fr
  • FR662333A - Device for controlling the orientation of the front wheels of four-wheel trains for the rotation of said trains around a center formed by the point of support on the ground of one of the rear wheels : en fr
  • CA291940A - Oil circuit breaker : en fr
  • AU1461328A - Improvements in evaporators : en
  • GB316712A - Improvements in and relating to electrical immersion heating devices : en
  • CA292015A - Mould forming apparatus : en fr
  • CA291861A - Cam groove cutter : en fr
  • DE480727C - Device for alternately switching a large number of circuits on and off, especially for advertising lighting : de en
  • DE480830C - Support and stretch bandage with connection means for attaching crutches : de en
  • AT113982B - Electrometallurgical melting and refining furnace, especially for steelmaking. : de en
  • CA291983A - Hydrocarbon processing apparatus : en fr
  • DE480563C - Jacks, especially for motor vehicles : de en
  • FI12574A - Gardinring : en fi
  • US1723369A - Apparatus for assembling bearings : en
  • US1723763A - Airplane : en
  • AT113956B - Bed cabinet. : de en
  • DE480744C - Screw cap with press-on sealing plate for cleaning nozzles on sink, sink and the like. like : de en
  • GB290666A - Improvements in or relating to apparatus for use in the formation of trails of visible, luminous or poison laden material from aerial or other craft : en
  • FR662334A - Method of tracing, in a single pass, the locations of plants and tracing wheel for the application of this method : en fr
  • US1723200A - Plate support for color-projection machines : en
  • AU1461828A - Improvements relating tothe manufacture of yeast : en
  • DE480930C - Pressurized gas cartridge : de en
  • CA291856A - Aluminium wire : en fr
  • CA291954A - Header strip : en fr
  • AU1780529A - Sausage products and methods of making and marketing same : en
  • US1723333A - of baden : en
  • FR662253A - Improvements to injection tweezers : en fr
  • GB316814A - Improvements in waste grids for sinks, lavatories, baths, or the like : en
  • US1723132A - Condenser : en
  • US1723744A - Mechanical automobile instructor : en
  • USD79154S - Design for a tassel for electric-light fixtures : en
  • USRE17394E - Cablislek : en
  • US1723695A - Hemostyptic compound : en
  • US1723008A - Process of utilizing petroleum hydrocarbons : en
  • AU1527328A - Improvements in, or relating to, pneumatically operated player mechanism for musical instruments : en
  • US1723014A - Liquid distributor and bearing : en
  • US1723634A - Removable glass light or lens for sidewalks, vault covers, and the like : en
  • US1723923A - Inhibitor : en
  • US1723628A - Method of manufacturing covered hinges : en
  • US1723279A - Illuminating-gas and water-gas apparatus : en
  • AU1596828A - Improvements in and relating to apparatus for separating fibres from bast plants andother adhering fibres : en
  • DE480974C - Plane grate firing with an air shut-off valve located directly under the grate : de en
  • GB317114A - Improvements in appliances for grilling, toasting and the like : en
  • DE480837C - Mill switched on between a fan and a classifier : de en
  • US1723413A - Device for roasting, baking, and steaming : en
  • US1723863A - Trouble-light-mirror system : en
  • FR662711A - Improvements in cigarette dispensers : en fr
  • GB304752A - Improved method of and apparatus for casting duplex ingots : en
  • US1723598A - Vehicle wheel construction : en
  • CA291876A - Glass article manufacturing machine : en fr
  • US1723021A - Package for fragile articles : en
  • US1723545A - Process of preparing 1-phenyl-3-methyl-5-pyrazolone : en
  • US1723781A - Insertion-stretching machine : en
  • US1723020A - Trunk lock : en
  • US1723903A - Battery-charging device : en
  • DE480547C - Elevator with tilting platform : de en
  • US1723343A - Toy projectile with parachute : en
  • US1723553A - Velocipede : en
  • US1723682A - Well pump : en
  • FR662262A - Improvements to radiators : en fr
  • FR662320A - Improved process for the pyrogenation of a large number of substances and its application to the particular case of the pyrogenic transformation of lime salts of organic acids into ketones : en fr
  • US1723286A - Key case : en
  • USD79126S - Design for a tumbler or similar article : en
  • GB316755A - Improvements in or relating to strengthened glass and the like : en
  • DE480734C - Device for converting snowshoes into a toboggan : de en
  • FR662336A - Control lever for motorcycles forming cable ties : en fr
  • USD79143S - Design for a lady s coat : en
  • CA291972A - Caoutchouc manufacture : en fr
  • GB316753A - Improvements in the application of the fractionate combustion principle to the firing of blast furnaces : en
  • DE480619C - Continuously operating melting furnace : de en
  • GB313142A - Process for the preparation of objects of artificial horn : en
  • GB316718A - Improvements in or relating to air heaters : en
  • US1723339A - Washboiler : en
  • US1723400A - Laminated article : en
  • US1723836A - Connecting means for cables or the like : en
  • US1723880A - Delivery mechanism for salt pans and the like : en
  • DE480746C - Process for regulating the altitude of the points of union of gas and air in the heating trains of composite coke ovens : de en
  • US1723044A - Umbrella : en
  • US1723692A - Cartridge belt : en
  • US1723074A - Brace wrench : en
  • US1723082A - Liquid-heating apparatus : en
  • DE480478C - Process for the production of structures from viscose : de en
  • CA291926A - Air preheater : en fr
  • AU1584828A - Improvements in stopwatches andthe like : en
  • CA292018A - Electric interlock for elevator doors : en fr
  • FR662599A - Control head for artificial silk spinning machine and back and forth movement : en fr
  • GB316809A - Improvements in or relating to loose-leaf binders : en
  • US1722996A - Telephone relay connection : en
  • US1723883A - Shoe : en
  • GB316806A - Improvements in & relating to warning signals for use by pedestrians and other road-users : en
  • US1723192A - Car-door interlock : en
  • US1723099A - Toilet package : en
  • US1723718A - Railway car : en
  • US1723849A - Shoe-stretching stick : en
  • AT113931B - Device for measuring the field strength of permanent magnets. : de en
  • DE480443C - Device for applying baselines to the photograms during the photographic registration with rotary balances : de en
  • DE480741C - Impact press with tiltable molding box for the production of hollow concrete blocks : de en
  • CA291948A - Electricity switch mechanism : en fr
  • FR662558A - Process for the isolation of the softening material from thin cellulose films : en fr
  • GB316690A - Improvements in and connected with methods of and means for the telegraphic transmission of pictures, diagrams, and other impressions : en
  • FR662431A - Process for the manufacture and application of organic bases : en fr
  • US1723213A - Raft of floating pontoons : en
  • US1723448A - Buffer mechanism for diaphragm face plates : en
  • US1723492A - String-bean harvester : en
  • FR662213A - Recorder of switch and signal lever maneuvers : en fr
  • GR2404B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRICAL ELEMENTS. : el en
  • FR662376A - Stamped turntable : en fr
  • FR662648A - Frame for mowers : en fr
  • DE480718C - Enamelling furnace : de en
  • GB297028A - Electron emitters and process of making same : en
  • GB302902A - : en
  • GB316781A - An improved filter or strainer for wells : en
  • US1723189A - Wind-shield cleaner : en
  • US1723713A - Elevating apparatus : en
  • FR662301A - Switch for transporting elements with funicular control : en fr
  • DK40588C - Coil sleeve for Submarine cables. : da en
  • FI12557A - Bakugn : en fi
  • FR662393A - Electric winding system for time measuring devices : en fr
  • GB294576A - Improvements in apparatus for opening and closing bulkhead doors of vessels : en
  • GB305575A - Improvements in glass drawing machines : en
  • FR662405A - Device for mounting ferrasses in machines for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • US1723285A - Vehicle driving apparatus and system : en
  • US1723523A - Milk-can-cover neck and lid : en
  • US1723420A - Signaling and indicating apparatus : en
  • US1723749A - Figure wheeled toy : en
  • US1723263A - Mechanical cashier, adding, and listing machine : en
  • DE480605C - Refrigerator fitted with an absorption chiller : de en
  • DE480729C - Photosensitive layer : de en
  • DE480811C - Garter clip : de en
  • FR662739A - Bench seat device convertible into several berths, applicable to railways, ships, airplanes, automobiles and all other vehicles : en fr
  • CA292034A - Method and apparatus for cracking oils : en fr
  • DE480799C - Movable excavator built into the overburden conveyor : de en
  • US1723802A - Latch : en
  • US1723769A - Method of producing headed metal articles : en
  • FR662572A - Device ensuring complete combustion of fuel in boilers : en fr
  • US1723672A - Typewriting machine : en
  • US1723223A - Ratchet tool : en
  • US1723497A - Dispensing apparatus : en
  • CA291995A - Lighting fixture : en fr
  • CA291930A - Oxidation of hydrocarbons : en fr
  • US1723001A - Production of white lead : en
  • US1723838A - Machine for making barrels : en
  • US1723524A - Electric circuit for central telephone offices : en
  • US1723574A - Adjustable wrench : en
  • US1723271A - Treatment of cellulose derivatives : en
  • US1723485A - Coupling circuit : en
  • GB316760A - Improvements in the application of fuse units to boards, boxes and like carriers : en
  • US1723124A - Razor sharpener : en
  • US1723125A - Power-driven chain-saw assembly : en
  • US1723804A - Gas bomb adapted to be discharged from aircraft : en
  • US1723841A - Belt buckle : en
  • DE480672C - Regulation of the lime content of sulphite liquors : de en
  • GB316737A - A new or improved scraper, wetter and pointer for brickwork : en
  • US1723620A - Mixer : en
  • CA291925A - Dump truck : en fr
  • FR662601A - Advanced training in automotive electrical equipment : en fr
  • FR662684A - Mechanical shaft oven for broiling, heating, baking, etc. of ores and other finely divided materials : en fr
  • GB316812A - Improved means for cleaning and/or polishing traveller rings of ring spinning, ring doubling and like frames : en
  • USD79164S - Design for a lighting fixture : en
  • GB290631A - : en
  • AT113939B - Overcurrent protection switch with time release. : de en
  • AU1616828A - Improvements in sugarcane harvesting machines : en
  • US1723581A - Paper-coating composition : en
  • DE480647C - Cutting device : de en
  • DE480881C - Sliding disc with plug-in fastening : de en
  • DE480834C - Automatic parking device for speaking machines : de en
  • GB316748A - Improvements in suspension means for vehicles : en
  • AU1732028A - Improvements inthe manufacture and production of valuable hydrocarbons from carbonaceous materials which are inthe liquid state : en
  • FR662395A - Planetary gear shifting : en fr
  • FR662678A - Router with special blades for gloves, shoes and imitation leather : en fr
  • GB316763A - Methods of and apparatus for disintegrating obsolete or other unrequired electric cables : en
  • US1723977A - Beaded welting : en
  • CA292008A - Roller bearing journal box : en fr
  • FR662310A - Improvements to manometers : en fr
  • FR662250A - Improvements to parquet laying processes : en fr
  • FR662699A - Carburetor for internal combustion engines : en fr
  • CA292056A - Bag making and filling machine : en fr
  • DE480625C - For right and left turning usable milling cutter for woodworking : de en
  • GB316749A - Improvements in gas-producers : en
  • US1723101A - Ventilatob foe coencribs and the like : en
  • US1723129A - Folded safety fire escape : en
  • US1723422A - Internal-combustion engine spark plug : en
  • US1723705A - Disk moldboard : en
  • US1723895A - Railroad-crossing signal : en
  • CA291960A - Process of separating condensation products : en fr
  • US1723232A - Sanitary package for drinking cups and dispensing device : en
  • US1723410A - Shower bath : en
  • US1723592A - Drilling machine : en
  • USD79159S - Design for a mat : en
  • AT113955B - Device for holding loose sheets of paper in binders. : de en
  • USD79166S - Irving both : en
  • US1723068A - Machine adapted for preparing self-lighting cigarettes : en
  • US1723214A - Hunting coat : en
  • US1723378A - Distributor : en
  • US1723900A - Cuspidor for vehicles : en
  • US1723460A - Refrigeration : en
  • US1723482A - Sealing device for inflatable bodies : en
  • US1723747A - Method of and apparatus for impregnating fibrous materials with liquids : en
  • FR662205A - Process for printing wool with etherified salts of leuco compounds of vat dyes : en fr
  • FR662583A - Plastic mannequin mold : en fr
  • CA291976A - Tire repairing method : en fr
  • CA291918A - Shoe shank : en fr
  • AT113932B - Device for increasing the terminal voltage of AC consumers working with no-load current when the load increases. : de en
  • CA291952A - Crank mechanism : en fr
  • AT113927B - Device for remote measurement of electrical quantities. : de en
  • US1723204A - Roof or eave edging : en
  • AT113990B - Elastic fabric made of a double fabric. : de en
  • AU1772029A - Improvements in undersupports for mattresses : en
  • CA292057A - Gate valve : en fr
  • AU1460828A - Improvements in or relating to ticket-punching apparatus : en
  • CA291849A - Switch and signal control mechanism : en fr
  • FI12570A - Method of preparation of cleaning and polishing agent : en fi
  • GB284718A - : en
  • GB300277A - Improvements in gas producers : en
  • GB316713A - Improvements in or relating to direction and movement signalling appliances for road vehicles : en
  • US1723302A - Steam plant : en
  • US1723753A - Rack : en
  • DE480770C - Process for the automatic coupling or uncoupling of conveyor wagons : de en
  • DE480874C - Installation knee lever self-switch in plug or element form with electromagnetic and thermal release : de en
  • US1723711A - Concentrator : en
  • US1723725A - Key action : en
  • US1723852A - Grinding machinery : en
  • US1723927A - Roofing attachment : en
  • USD79147S - Design foe a combined automobile body : en
  • US1723281A - Knockdown door frame : en
  • US1723393A - werner : en
  • US1723511A - Wall seat : en
  • US1723632A - Coating composition and method of making the same : en
  • DE480614C - Shoe for crutches, walking sticks or the like. : de en
  • DE480806C - Mixing device for seed dry dressing devices : de en
  • FR662328A - Device preventing children from uncovering themselves while lying down : en fr
  • US1723560A - Soap leaf : en
  • US1723284A - Vehicle driving apparatus and system : en
  • FR662232A - Raft for water sports or similar : en fr
  • FR662260A - Improvements to concentration devices : en fr
  • FR662492A - Complete fertilizer manufacturing process : en fr
  • GB316905A - Improvements in or relating to the decomposition of liquid hydrocarbons : en
  • AT113983B - Device for carrying out catalytic reactions between gases or vapors or between gases and vapors. : de en
  • CA291968A - Vehicle wheel : en fr
  • DE475098C - Door lock : de en
  • FR662458A - Improvements to gas meters : en fr
  • FR662696A - Process for roasting ores containing sulphides : en fr
  • GB316915A - Improvements in or relating to audible warning and signalling devices : en
  • US1723311A - Method of making screen plates : en
  • AT113974B - Process for refining vegetable fibers. : de en
  • US1723363A - Portable stool : en
  • US1723944A - Confectionery holder : en
  • DE480868C - Stuffing box packing for refrigeration machines : de en
  • DE480929C - Illuminated sign for day and night displays : de en
  • AU1714628A - Butchers block surfacing machine : en
  • CA291933A - Broom-rake : en fr
  • US1723405A - Electric heater : en
  • US1723689A - Plaiting machine : en
  • DE479718C - Equipment for coin-operated telephone sets for automatic systems : de en
  • US1723085A - Trailer truck : en
  • AU1458928A - Locknut : en
  • US1723329A - Apparatus and process for preventing contamination of centrifugallypurified liquids : en
  • US1723949A - Shoe last : en
  • USD79153S - Chables w : en
  • AT113995B - Milling machine for paper and similar materials. : de en
  • CA291890A - Clay clinker : en fr
  • CA292061A - Sled : en fr
  • US1723136A - Speed-reduction device : en
  • AT113929B - Method and device for operating electrical AC / DC converter locomotives. : de en
  • CA291895A - Suction box : en fr
  • US1723036A - Built-up sectional forging and method of making same : en
  • CA291964A - Metal pickling method : en fr
  • DE480631C - Kickback-proof crank handle for explosion engines : de en
  • US1723911A - System of electrical distribution : en
  • CA291855A - Printing method and apparatus : en fr
  • CA291873A - Pipe lining and moulding method and apparatus : en fr
  • US1723658A - Bottle holder for mixers : en
  • US1723648A - Record card : en
  • CA291973A - Antioxidant or age-resister : en fr
  • AT113976B - Process for the preparation of solutions of cellulose hydroacetates. : de en
  • CA292051A - Metal covered pneumatic tire : en fr
  • US1723823A - Piston : en
  • CA291947A - Electricity switch mechanism : en fr
  • AT113985B - Process for the production of brown colorations on cellulose esters and ethers. : de en
  • AU1810329A - Improvements in connection withthe excitation of dynamo electric machines : en
  • CA292025A - Cellulose acetylation apparatus : en fr
  • US1723011A - Device for identifying articles : en
  • US1723332A - Said gold : en
  • US1723703A - Dust separator and collector : en
  • US1723104A - Elastic fluid turbine : en
  • FR662623A - Skill game : en fr
  • GB316700A - Improvements in the manufacture of vulcanised fibre : en
  • FR662640A - New suspension for cars : en fr
  • US1723421A - Rail joint : en
  • US1723925A - Airplane-propelling means : en
  • US1723696A - Pharmaceutical product : en
  • US1723876A - Electric-switch installation : en
  • USD79157S - Design for : en
  • DE480570C - Pressure roller for drafting devices : de en
  • DE480666C - Airship toys : de en
  • GB316796A - Improvements in or relating to wood planing and moulding machines : en
  • US1723419A - Brake : en
  • US1723875A - Pump and like device for controlling the rate of delivery of fluids : en
  • US1723671A - Toy baseball game : en
  • US1723216A - Hollow pole : en
  • DE480739C - Loading device for mixers of all kinds, especially concrete and mortar mixers : de en
  • DE466203C - Device for moistening and cooling tissues : de en
  • DE480681C - Device on deep drilling devices for relieving the derrick and for balancing the rod and drilling rope weight : de en
  • DK40583C - Dishwasher for Dining Service. : da en
  • CA291905A - Cartridge manufacture : en fr
  • US1723093A - Vaporizer : en
  • US1723613A - Driving means for cigarette conveyers in cigarette-rod machines : en
  • CA291844A - Windshield heater : en fr
  • GB306481A - Windshield for vehicle wheels : en
  • CA292012A - Power engine plant : en fr
  • US1723385A - Support stand : en
  • US1723384A - Method of preserving wood : en
  • CA291993A - Thrust bearing : en fr
  • US1723757A - Course and distance indicator : en
  • US1723773A - Foscffid geae wobm : en
  • US1723059A - Railway brake : en
  • US1723202A - Collar support : en
  • US1723360A - Pump : en
  • US1723534A - Display or advertising device : en
  • US1723643A - Best available copy : en
  • CA291955A - Mill for piercing billets : en fr
  • US1723207A - Boat-peopelling- mechanism : en
  • DE480794C - Articulated spring with hinged support plate for shoes : de en
  • FR662291A - Process for the simultaneous production of purified aluminum-silicon starting alloys and alloys suitable for metallurgical or chemical applications : en fr
  • FR662474A - Automatic continuous sheathing process for pipe sections : en fr
  • AU1622528A - Improvements in blowfly traps : en
  • FR662315A - Compressor : en fr
  • FR662530A - Method and press for pressing oilseeds : en fr
  • AT113904B - Labyrinth seal. : de en
  • US1723891A - Accounting machine : en
  • US1723412A - Internal-combustion engine : en
  • US1723587A - Header or boll puller : en
  • US1723255A - Shipping container : en
  • AT113997B - Thumbtack. : de en
  • FR662644A - Apparatus for peeling fruits and vegetables, using the blades of safety razors : en fr
  • GB316835A - Improvements in muffle furnaces for flameless combustion : en
  • US1723464A - Static eliminator for radio equipment : en
  • US1723697A - Superheating of steam in steam-generating installations for highpressure and highly-superheated steam : en
  • US1723086A - Apparatus for handling concrete piles : en
  • US1723024A - Exercising or molding tool for facial treatments : en
  • DE480704C - Holding device for deflating animals : de en
  • DE480964C - Roller stamp : de en
  • GB317097A - Improvements in or relating to the manufacture of artificial textile filaments or fibres : en
  • US1723048A - Dust scraper for elevating graders : en
  • US1723387A - Tire-building machine : en
  • CA291858A - Fluid pressure mechanism for lifting vehicles : en fr
  • DE480858C - Pesticides : de en
  • FR662380A - Turntable for optional orientation of the straw elevators : en fr
  • FR662402A - Process for the extraction of concentrated acetic acid, from extended acid : en fr
  • DE468991C - Pneumatic liquid level meter : de en
  • AU1458628A - Improvements in and connected with engines for obtaining compressed air and power : en
  • CA291859A - Humidifier : en fr
  • CA292023A - Outlet receptacle : en fr
  • DE480686C - Suspension device for a plumb line to set up pit stamps : de en
  • DE480956C - Device for processing metal bars with revolving impact bodies : de en
  • US1723034A - Smoke cleaner for oil engines : en
  • US1723746A - Confection sound instrument : en
  • US1723170A - Stop mechanism fob : en
  • US1723161A - Type lifter : en
  • US1723040A - Circuit controller : en
  • US1723817A - Lavatory fixture : en
  • US1723138A - Method of manufacturing black ash : en
  • US1723840A - Transformer : en
  • AT113965B - Collar holder for shop window displays. : de en
  • AU1513628A - Improvements in rubber nosings andor treads for stairways : en
  • DE480776C - Bowl, especially for dental purposes : de en
  • DE480840C - Process for the production of photographic templates for printing forms to reproduce wood grains o. : de en
  • CA291840A - Rubber heel : en fr
  • CA291988A - Adjustable stop for brake shoes : en fr
  • AT113951B - Switch boxes, in particular for the electrical systems of motor vehicles. : de en
  • US1723246A - Container : en
  • US1723589A - Governor for fluid-pressure motors : en
  • US1723465A - Internal-combustion engine : en
  • US1723608A - Stone picker : en
  • US1723611A - Spinning or twisting ring : en
  • US1723650A - Ventilated brick construction : en
  • US1723748A - Method of and apparatus for separating oil and oil vapors : en
  • CA292052A - Frame for heated double glass windshields : en fr
  • US1723303A - Diaper : en
  • US1723556A - Production of green hydrated chromium oxide : en
  • AT113978B - Process for the production of paints with an anti-rust effect. : de en
  • US1723515A - Combustion turbine : en
  • DE480818C - Coal core microphone : de en
  • DK40571C - Sheet delivery device for printing machines. : da en
  • AT113935B - Circuit arrangement for the transmission of messages over telephone lines. : de en
  • AU1786129A - Improvements in and connected with chain grate stokers : en
  • FR662382A - Method for folding, closing, opening and unfolding letters, made tamper-proof without envelopes : en fr
  • FR662410A - Thermal installation comprising piston machines and exhaust steam turbines : en fr
  • US1723519A - Combined receptacle and table : en
  • CA291897A - Ventilator : en fr
  • FR662306A - Improvements to electronic lamps and the like : en fr
  • FR662388A - Drive pulley with clamps : en fr
  • GB316735A - Improved process for the absorption of dilute nitrous gases : en
  • GB292935A - Drying chamber for sizing machines and sizing and dressing machines for warp threads : en
  • US1723887A - Pulley clutch : en
  • CA292038A - Drying method : en fr
  • US1723256A - Cleaning machine : en
  • US1723853A - Titration apparatus : en
  • US1723930A - Wall construction : en
  • GB302921A - Improvements in and relating to conductor clamps : en
  • GB316828A - Improvements in and connected with ignition chambers particularly suitable for high speed diesel engines : en
  • AT113940B - Rectifier system. : de en
  • US1723144A - Train-control speed governor : en
  • US1723539A - Sorting machine : en
  • FI12598A - Manufacturing of passenger cars by motor vehicles and other vehicles : en fi
  • GB300170A - : en
  • GB316805A - Two valve wireless receiving set : en
  • GB317099A - Means for, and methods of, improving the power-transmitting capacity of super-tension alternating current systems of electrical power transmission : en
  • CA292014A - Gate mechanism : en fr
  • CA292063A - Metal furniture : en fr
  • CA291962A - Roasting furnace : en fr
  • FR662742A - Method and device for pickling metal articles : en fr
  • US1723051A - Method of making fiber board : en
  • FR662290A - Process for the treatment of artificial silk : en fr
  • CA292053A - Variable inductance : en fr
  • USD79127S - Design foe a textile fabric : en
  • USD79142S - Design fob a lady s coat : en
  • DK40570C - Electric Resistance Unit for Heaters. : da en
  • FR662502A - Airplane float construction : en fr
  • GB289862A - : en
  • FR662709A - Process for extracting ammonia and hydrogen sulphide from gases from the distillation of coal, etc., to obtain sulphate of ammonium and sulfur : en fr
  • FR662243A - Dyeing and printing process on artificial silk fabrics using cellulose acetate : en fr
  • DE480580C - Charging method for internal combustion engines with a displacer seated on the working piston : de en
  • DE480765C - Safety device for steam power plants with reheating, especially for steam turbines : de en
  • FR662226A - Awning arm tent, or advanced awning : en fr
  • FR662296A - Cartographic process and new products obtained by this process : en fr
  • FR662321A - Process for the production of butyric acid and fatty acids by direct fermentation of flours, starches and starch products without prior saccharification : en fr
  • FR662452A - Improvements to sound amplifiers : en fr
  • FR662606A - Process for preparing sulfuric acid and halogenated substitutes, or sulfuric acid, or halogenated substitutes, functional derivatives of formaldehyde : en fr
  • FR662299A - Fire alarm device : en fr
  • FR662631A - Explosive bomb for aviation : en fr
  • DE480717C - Sealing washer : de en
  • DE480911C - Floor switch, especially for telephone boxes : de en
  • GB302175A - Manufacture of hydroxythionaphthenes and of vat dyestuffs therefrom : en
  • GB316693A - Process for the manufacture of betaine thiocyanate : en
  • US1723077A - Circular-saw structure : en
  • US1723165A - Apparatus for valving bags : en
  • FR662552A - Safety splice device for railways or other rails : en fr
  • DK40581C - Device for Releasing one or more Attachment Sites. : da en
  • FR662352A - Method and apparatus for dispersing solids in liquids : en fr
  • GB317111A - Improved method of and means for removing combustion residues from internal combustion engines : en
  • DE479935C - Ticket dispenser : de en
  • FR662236A - Device intended to ensure the flight of an aircraft at a determined altitude : en fr
  • FR662245A - Mobile elevator : en fr
  • DK40557C - Draining device with measuring glass for viscous oil and the like. : da en
  • DE480662C - Water sliding shoe : de en
  • DE480703C - Device for fastening the spin pot : de en
  • DE480747C - Process for the recovery of volatile solvents : de en
  • FR662475A - Improvements to the means for closing one of the tapered ends of the ampoules with serum : en fr
  • GB296707A - Process for the manufacture of electric heating bodies, in particular heating plates having heat conductors inside insulating material : en
  • DE480910C - Arrangement for electrical switches, in which the release takes place by pushing through a pair of toggle levers held in the extended position : de en
  • US1723756A - Adjusting scissors element : en
  • FR662730A - Improved Method and Apparatus for Purifying Hydrocarbon Distillates : en fr
  • US1723425A - Process of separating hydrogen from gaseous mixtures : en
  • US1723452A - Veneer box and method of manufacturing the same : en
  • US1723946A - Display stand : en
  • FR662589A - Improvements in the control mechanisms of railway points : en fr
  • GB316958A - Improvements in or relating to inductance coils for ranges of different wave-lengthsin wireless telegraphy and telephony : en
  • US1723917A - Apron drier : en
  • US1723160A - Supporting standard for cylinder hones : en
  • US1723494A - Fastener : en
  • US1723033A - Brace wrench : en
  • AU1465528A - Improvements in dispensing cabinet : en
  • USD79146S - Design for a lady s coat : en
  • AU1532728A - Powdered insecticide containing active ingredients of root of derris species : en
  • CA291938A - Crane trolley : en fr
  • AT113945B - Small transformer. : de en
  • DE480692C - United cantilever and bridge track turning machine : de en
  • FR662314A - Process for ensuring the preservation of margarine, butter, etc. : en fr
  • US1723625A - Extension device for bracelets : en
  • US1723811A - Automatic force-feed lubricating attachment : en
  • US1723507A - haertter : en
  • FR662433A - Safety cane for the blind : en fr
  • US1723821A - Abrading and polishing tool : en
  • FR662615A - Electrolytic refining process for impure metals and alloys : en fr
  • DE480633C - Device for producing a double ignition in place of the existing battery ignition : de en
  • US1723120A - Portable bottle washer : en
  • US1723197A - Adjustable oil outlet : en
  • US1723698A - Distillation of hydrocarbon oils : en
  • FR661704A - : fr
  • AT113920B - Circuit arrangement for supplying electrical systems with fluctuating power requirements, in particular for telephone systems. : de en
  • CA292003A - Calcium hypochlorite manufacture : en fr
  • AT113901B - Screw locking. : de en
  • AU1756828A - Improvements in or relating to electrical transmission and reception of pictures andother representations : en
  • CA291951A - Electric current limiting reactor : en fr
  • US1723937A - Self-threading shuttle : en
  • FR662426A - Method for damping and absorbing horizontal shocks and devices carrying out the said method : en fr
  • US1723374A - Oil cleaner : en
  • US1723627A - Regulating device for arc lamps : en
  • US1723070A - Dispensing device : en
  • US1723078A - Driving mechanism for railway-car generators : en
  • US1723173A - Means for measuring the quantity of liquid in tanks : en
  • US1723846A - Insulated cable joint : en
  • US1723479A - Aeroplane : en
  • US1723709A - Golf-ball retriever : en
  • US1723231A - Power transmission for motor vehicles : en
  • DE480562C - Engine protection hood, in particular for motor vehicles : de en
  • DE480804C - Hot water heating : de en
  • FI12564A - Anordning vid avfjädring fog boggier till järnvägsvagnar och dylikt : en fi
  • FR662324A - Insulating container : en fr
  • DE479937C - Raised and ventilated storage container for garbage and dung : de en
  • FI12575A - Mattress : en fi
  • DE480903C - Heat-protecting tunnel lining made of articulated, ribbed reinforced concrete legs : de en
  • FR662437A - Device for electrostatically modulating the intensity of a light ray, particularly for recording sounds : en fr
  • GB310868A - Improved duplicating arrangement for typewriting-machines : en
  • GB317023A - Improvements in and relating to detonators and the like : en
  • FR662267A - Mercury breaker : en fr
  • DE480787C - Process for the production of pistons composed of several parts, in particular made of light metal : de en
  • FR662508A - Isolation method and device for enclosures or vessels : en fr
  • DE480684C - Device for backfilling cement between borehole casing and borehole wall : de en
  • AU1741328A - Improvements relating to grain conditioning machines : en
  • DK40563C - Keyless Bicycle Lock. : da en
  • DE480553C - Pump or motor for fluid transmission : de en
  • DE480819C - Circuit arrangement for telephone systems : de en
  • GB316836A - Improvements in and connected with steam boilers : en
  • US1723060A - Traffic-signal system : en
  • US1723685A - Card case : en
  • GB316775A - Improvements in steam boilers : en
  • GB316807A - Improvements in centrifugal pumps comprising two or more stages and in multi-stage centrifugal pumps built up of units comprising two or more stages : en
  • GR2407B - METHOD OF PRODUCTION OF WOOD DISTILLATION PRODUCTS FOR DISTILLATION OF EXPLOED NUCLEAR OIL RESOURCES OF WINERY SAW WOOD AND OTHER WOODWOOD. : el en
  • FR662264A - Improvements in pipe assembly processes : en fr
  • FR662415A - Advanced safety valve : en fr
  • GR2405B - IMPROVEMENTS RELATED TO THE MANUFACTURE OF FABRICS, FROM FIBER METAL MATERIALS. : el en
  • DE480695C - Device for monitoring and automatic initiation of the parallel switching process : de en
  • FR662535A - Support mode for two-cylinder rotary compressors : en fr
  • GB316963A - Improvements in or relating to anchors for tractors and the like : en
  • US1723234A - Batcher : en
  • DE480856C - Cylindrical drum furnace that can be rotated through 360í zum for melting metals and alloys : de en
  • FR662676A - Steam boilers : en fr
  • GB291456A - Improvements in induction furnaces : en
  • DE480551C - Money counting device : de en
  • FR662337A - Carburetor without nozzle for motor vehicles : en fr
  • FR662603A - Process for the manufacture of products such as resins, waxes, balms, etc. : en fr
  • DE480643C - Process for squeezing liquid from sulphate pulp : de en
  • US1723678A - Airplane : en
  • US1723794A - Bag holder : en
  • GB316911A - Improvements in and relating to life-saving devices for submersible vessels : en
  • US1723336A - Impregnation and drying apparatus : en
  • US1723372A - Process : en
  • US1723521A - Eradicating oil and grease from floors and driveways : en
  • AU1652028A - Improvements in and relating to fluid pressure braking apparatus : en
  • FR662311A - Watch dial : en fr
  • CA291868A - Barker : en fr
  • DE480902C - Belt with a device for attaching a clock : de en
  • DE480945C - Device for widening the grippers on gripper wheels : de en
  • CA291848A - Gear manufacture : en fr
  • DE480758C - Apparatus for measuring items of clothing : de en
  • CA291841A - Sound deadening material : en fr
  • US1723654A - Safety seat for window cleaners : en
  • CA291911A - Dental appliance : en fr
  • US1723027A - Advertising system : en
  • US1723162A - Deep-well pump : en
  • US1723599A - Automatic self-operating flushing valve : en
  • US1723722A - Brake mechanism : en
  • US1723245A - Method of and apparatus for making bales : en
  • US1723547A - Device for ejecting balls from the holes used in ball-putting games : en
  • DE480611C - Mouthpiece for extrusion : de en
  • DE480362C - Process for the preparation of haloalkylarylcarboxylic acids which contain the halogen in the alkyl group : de en
  • DE480630C - Device arranged on tractors for motorized disengagement of attached work equipment : de en
  • US1723919A - Insect trap : en
  • CA291927A - Cyclohexyl compound : en fr
  • US1723157A - Screw pump : en
  • US1723947A - Internal-combustion engine : en
  • US1723491A - Artificial-limb-locking device : en
  • USD79137S - Design for a bathtub thermometer : en
  • FR662527A - High pressure steam generator installation : en fr
  • US1723239A - Thermostat apparatus for water heaters : en
  • DE480621C - Conveyor device for continuously produced, elongated objects, in particular tubes or rods made of glass or ceramic material : de en
  • US1723706A - Spark plug : en
  • USD79136S - Design tor an andiron : en
  • USD79172S - Design for a lighting fixture : en
  • AU1772129A - An improved twitch for tightening loads on wagons and suchlike conveyances : en
  • CA291934A - Broom rake : en fr
  • US1723660A - Cutting mechanism : en
  • US1723945A - Oil filter : en
  • DE468127C - Pneumatic liquid level indicator : de en
  • CA291935A - Alloy and metal foil : en fr
  • CA292019A - Electrical interlock : en fr
  • US1723655A - Flexible coupling : en
  • US1723904A - Electron-discharge device : en
  • US1723787A - Mechanical pencil : en
  • CA291989A - Coke cooler : en fr
  • GB300908A - Ships with lifting devices rotating by auto-gyration : en
  • DK40584C - Measuring and filling apparatus for sacks, baskets or the like. : da en
  • GB316715A - Improvements in and relating to the manufacture of cement & lime : en
  • USD79138S - Design for an automobile hood : en
  • DE480766C - Device for blowing air into freezer cells : de en
  • GB316815A - Improvements relating to food safes : en
  • US1723962A - Folding wing : en
  • US1723358A - Means and method for moving large buildings : en
  • US1723402A - Bathing or swimming costume or garment : en
  • US1723639A - Machine tool : en
  • USD79140S - Design for a lady s coat : en
  • CA291904A - Hot water bottle : en fr
  • DE480966C - Ashtray with controlled emptying device for vehicles : de en
  • CA291901A - Multiple scoring machine : en fr
  • AT113961B - Upholstery material. : de en
  • US1723166A - Roofing joint : en
  • AU1568428A - Improvements in or relating to apparatus for reproducing or recording sound waves : en
  • AU1691728A - Improvements inthe manufacture and production of valuable hydrocarbons : en
  • DE480620C - Method of drawing sheet glass : de en
  • DE480742C - Device for protecting self-winding clock drives against over-tensioning their springs : de en
  • AU1583728A - A silencing attachment to flushing cistern syphons : en
  • US1723373A - Combination heating-agent container and wet-compress holder : en
  • CA291906A - Wood pulping method : en fr
  • DE480700C - Method and device for the production of compacts from soft powder, in particular soap powder, on a die press : de en
  • US1723596A - Ground connection : en
  • FR662645A - Anti-capacity and zero-loss high-frequency lamp supports for use in all t devices. s. f. or similar : en fr
  • AT113917B - Rotary piston machine. : de en
  • CA292000A - Food product : en fr
  • CA291871A - Fuel injecting device for diesel engines : en fr
  • DE480949C - Cooled injection nozzles for internal combustion engines, especially those with airless fuel injection : de en
  • AU1762729A - Water tubes for rock drills : en
  • US1723313A - Washing machine : en
  • US1723665A - Lock mechanism : en
  • AT113975B - Process for the preparation of chloroperylene quinones. : de en
  • GB316914A - Process for the manufacture of new resin-like products : en
  • CA291928A - Cyclopentenyl alkyl acetic acid : en fr
  • US1723481A - Automatic conveyer adjustment means : en
  • US1723469A - Loading chute : en
  • US1723580A - Electric-current rectifier : en
  • AT113971B - Protective device for top-hung windows, especially floor windows against breakage of the window pane when opening. : de en
  • CA291854A - Grinding and threshing machine : en fr
  • CA291949A - Sub-station : en fr
  • DE480892C - Alarm clock with a device that can be used as an egg timer : de en
  • GB316794A - Improvements in or relating to collapsible umbrellas : en
  • DE480577C - Journal with scientific or literary essays for magazines and newspapers : de en
  • US1723331A - Crank-case heater : en
  • US1723797A - Guard-rail fastener : en
  • FR662604A - Improvements in the manufacture of photographic films : en fr
  • CA291998A - Loud speaker : en fr
  • FR662445A - Process for the preparation of low alloy steels, insensitive to oxidation up to 800 deg. : en fr
  • CA291891A - Clay clinker : en fr
  • CA292029A - Check selecting machine : en fr
  • FR662473A - All-metal level indicator : en fr
  • GB316786A - Improvements in shirt attachments : en
  • DE480581C - Process for the simultaneous preheating of workpiece and mold in the aluminothermic welding of rails : de en
  • US1723289A - Circuit-control system : en
  • US1723548A - Sensitive high-pressure gauge : en
  • US1723585A - Garter : en
  • DE480946C - Liquid-controlled injection valve : de en
  • DE480913C - Device for automatic parallel connection of electrical generators or control centers : de en
  • CA292009A - Zinc dust : en fr
  • DE480762C - Device for moistening yarn and other textiles : de en
  • FR662254A - Device intended to facilitate the use of the telephone network on public roads, more particularly for motorists : en fr
  • DE480136C - Drive of the grinding spindle on grinding machines : de en
  • DE480603C - Method for burning in a layer of asphalt or the like on curved image carriers : de en
  • FI12576A - Hella outer shell : en fi
  • FR662271A - Improvements to liquid dispensing measuring devices : en fr
  • GB292482A - Improvements in and relating to compression refrigerating machinery : en
  • GB305474A - Improvements in or relating to hangars or sheds for aircraft and the like : en
  • GB316800A - Improvements in flue outlet terminals and ventilating shaft tops : en
  • US1723929A - Luminous electric discharge tube : en
  • DE480801C - Electric gas cleaner with dust removal channels : de en
  • GB290260A - Improvements in or relating to bi-metallic regulators : en
  • GB316709A - Improvements in actions for automatic pianofortes : en
  • FR662274A - Safety closure for cosmetic cases : en fr
  • DE480609C - Safety device for X-ray devices with half-wave operation : de en
  • FR662488A - Improvement in the means of presenting, with the illusion of relief, in paintings or advertising panels, objects or containers with the color of their content : en fr
  • FR662429A - Chain grille : en fr
  • GB316925A - Improvements in or relating to petrol tanks and the like : en
  • US1723134A - Vehicle jack : en
  • US1723673A - Stretcher : en
  • FI12579A - Förfaringssätt för genomfärgning av trä : en fi
  • FR662496A - Device for accelerating the operation of empty brakes : en fr
  • GB290632A - : en
  • GB297101A - A jack for use with motor vehicles and other purposes : en
  • US1723801A - Latch : en
  • FR662319A - Device to instantly sterilize hypodermic injection syringes and keep anesthetic ampoules at a constant temperature : en fr
  • FR662571A - Partially submerged driving or propelling wheel : en fr
  • US1723468A - Power transmitter : en
  • USRE17399E - Coffee maker : en
  • DE480715C - United seed and fertilizer spreader : de en
  • DE480844C - Fountain pen with filling device : de en
  • US1723572A - Expanding device for tire casings : en
  • US1723837A - Disconnecting switch : en
  • DE480600C - Process for cleaning surfaces, in particular pipe surfaces, from precipitation by scrapers z. B. for cleaning the electrodes electric gas cleaner : de en
  • DE480772C - Swan mount with holding device for replacement lighting : de en
  • FR662714A - Iron cabinet to accommodate the address plate magazines of the address printing machines : en fr
  • DE480693C - Measuring stick with a handle containing an extendable measuring stick : de en
  • GB316699A - An improved heat exchanger, particularly for use as a boiler feedwater heater : en
  • DE480678C - Lampshade holder : de en
  • FR662273A - Ink roller for fabric and wallpaper printing machines : en fr
  • GB291379A - Process of sweetening hydrocarbon distillates : en
  • DE480781C - Folding chair : de en
  • GB286670A - Improvements in or relating to the injection of liquid fuel in internal combustion engines : en
  • FR662612A - Piston for pneumatic hammer : en fr
  • GB289891A - Method of operating internal combustion engines : en
  • DE480663C - Roller skates with a bicycle-like drive device set in motion by raising and lowering the foot : de en
  • DE480790C - United copy and darkroom lamp : de en
  • FR662240A - Improvements to speedometers : en fr
  • GB317022A - Improvements in and relating to metalled roads : en
  • CA292030A - Fire alarm : en fr
  • CA292054A - Refrigerator car : en fr
  • US1723198A - Sewing-machine attachment : en
  • US1723784A - Setting mechanism : en
  • FR662294A - New system for the distribution and circulation of the spinning bath on the artificial silk spinning machines : en fr
  • FR662704A - Alkaline sulfate manufacturing process : en fr
  • US1723463A - Combined license-plate holder and signal : en
  • US1723723A - Latch for camera fronts : en
  • US1723914A - Aircraft : en
  • USD79151S - Design for a tassel for electric-light fixtures : en
  • US1723344A - Counting mechanism : en
  • US1723940A - Centrifugal machine : en
  • FR662686A - Improvements in driving force control and transmission mechanisms : en fr
  • US1723525A - Electric-current rectifier : en
  • DE480827C - Process for the production of chromium-containing azo dyes : de en
  • US1723510A - Cigarette machine : en
  • US1723941A - Mold conveyer : en
  • US1723323A - Sheep shear : en
  • US1723477A - Maul : en
  • GB293767A - Improved process for treating artificial fibres with liquids : en
  • DE480857C - Process for making records from thermoplastic powder : de en
  • DE480608C - Starting process for asynchronous machines with three-phase exciter machines used for phase compensation : de en
  • CA292016A - Pipe manufacture : en fr
  • CA292020A - Rail joint : en fr
  • DE480893C - Centrifugal hammer : de en
  • FR662401A - Method and device for supplying fresh air to the roasting chambers of mechanical muffle roasting furnaces, in particular high hearth furnaces : en fr
  • FI12565A - Anordning vid avfjädring fog boggier till järnvägsvagnar och dylikt : en fi
  • FR662560A - Medical massage device : en fr
  • DE480637C - Belt pusher with roller pressed against the broad side of the belt : de en
  • FR661670A - Process for the preparation of sensitive photographic emulsions : en fr
  • FR662486A - Portable device for checking magnetos : en fr
  • CA291872A - Rotary engine : en fr
  • CA291884A - Trap : en fr
  • GB316820A - : en
  • US1723381A - Rotary drill bit : en
  • USRE17397E - Creased flange : en
  • FR662619A - Braiding machine : en fr
  • FR662608A - Sliding drawer closure for adjustable emptying of food containers etc. : en fr
  • FR662664A - Improvement in spirit levels : en fr
  • DE480072C - Electromagnetic switching device with a control plate pivoted by a solenoid for toy purposes : de en
  • GB317116A - Improvements in and relating to reinforced concrete structures : en
  • US1723187A - Piston : en
  • AT113953B - Method and machine for making wheels. : de en
  • DE480554C - Tool guide for vertical drilling and milling machines : de en
  • DE480652C - Adjustment device for the caterpillar guide frame of motor vehicles with wheels to be driven by the vehicle engine : de en
  • DE480909C - Device for ventilation of vehicles : de en
  • GB290174A - : en
  • GB316832A - Improvements in safety hooks : en
  • US1723225A - Fishing tool : en
  • US1723305A - Door closure : en
  • US1723486A - Cultivator rake : en
  • US1723926A - Information-recording attachment for cameras : en
  • US1723054A - Oil filter : en
  • FR662747A - Improvements in automatic liquid dispensers using coins or tokens : en fr
  • US1723327A - Variable drive mechanism : en
  • US1723383A - Method of and apparatus for mining thin-vein coal : en
  • US1723474A - Glare shield and headframe therefor : en
  • US1723864A - Means for damping motion : en
  • US1723805A - Sanding machine : en
  • US1723182A - Stoker furnace with inside hopper : en
  • US1723584A - Rectifying device : en
  • GB293031A - Electric control for the steering gear of ships and the like : en
  • CA292060A - Sulphate manufacture : en fr
  • US1723693A - Steering device for skis : en
  • US1723770A - Transmission : en
  • GB316747A - Improvements in or relating to pipe joints : en
  • CA292042A - Typewriting machine : en fr
  • US1723335A - Apparatus for vibrating doffer combs : en
  • US1723496A - Separable fastener : en
  • AU1764029A - Starting gates for racecourses : en
  • CA291987A - Pipe lining or manufacturing apparatus : en fr
  • AU1653028A - Method of making plaster tile : en
  • DE480685C - Warning sign to indicate the subsidence of the hanging wall : de en
  • US1723731A - Nursing-bottle holder : en
  • USD79135S - Design for a cigar lighter : en
  • US1723392A - Doorcheck : en
  • CA291965A - Tire mould : en fr
  • AT113936B - Device for limiting the amplitude. : de en
  • AU1542728A - Sheet file : en
  • US1723721A - Elevating apparatus for building materials, etc. : en
  • US1723915A - Electric switch : en
  • FR662545A - Reducing tube, with removable cartridge housing, intended to change the caliber of normal caliber hand-held firearms : en fr
  • AT113988B - Process for the hydrolytic precipitation of white titanic acid. : de en
  • FR662667A - Advanced refrigeration process and apparatus : en fr
  • GB301379A - Improvements in or relating to supervision checking devices for use by watchmen or oter attendants : en
  • FR662293A - Production process of plates for intaglio printing : en fr
  • GB316689A - Improvements in gears : en
  • GB316840A - Improved inking mechanism for printing machines : en
  • US1723079A - Garment hanger : en
  • US1723522A - Apparatus for use in attaching soles or half soles to boots and shoes by the use of an adhesive : en
  • US1723982A - Liquid core binder : en
  • US1723275A - Electrical indicating instrument : en
  • USD79130S - Salvatore ciffo : en
  • US1723808A - Pad holder : en
  • US1723030A - Loose leap note book or : en
  • AT113924B - Protection system for electrical systems against surges. : de en
  • US1723067A - Method and composition of matter for coating and coloring metal articles : en
  • FR662626A - Potato Extractor Machine : en fr
  • GB292142A - An improved electric torch or flashlight : en
  • GB302934A - Improvements in and relating to rotary grooving cutters : en
  • GB310359A - Improvements in or relating to developing apparatus for automatic photographic machines : en
  • GB316766A - Improvements in and relating to woodworking apparatus : en
  • US1722994A - Hitch for wire rope : en
  • AT113952B - Suction device for cleaning floors or the like. : de en
  • CA292024A - Adjustable bracket support : en fr
  • AU1405428A - Improvements in and relating to automatic or semiautomatic telephone systems : en
  • CA291971A - Antioxidant or age resister : en fr
  • US1723514A - Apparatus for cleaning fabrics : en
  • US1723146A - Pencil : en
  • US1723435A - Cushion tire : en
  • US1723938A - Extensible stepladder and chair : en
  • FR662385A - Safety pin enhancements : en fr
  • FR662547A - Cherry Pitting Machine : en fr
  • AU1750528A - Method of obtaining gland extracts : en
  • CA291892A - Folding box : en fr
  • US1723789A - Hydraulic steering mechanism : en
  • US1723107A - Method of and machine for sealing mounts into bulbs : en
  • US1723355A - Process of making waterproof paper : en
  • US1723862A - Process for the manufacture of drawn tungsten wires : en
  • US1723346A - Feeding mechanism : en
  • US1723397A - Adjustable tangent for meters : en
  • US1723635A - Automatic pressure-controlled switch : en
  • FI12586A - Management of the quarry : en fi
  • FR662215A - Improvements made in liquid dispensing devices : en fr
  • FR662670A - Accessories for crankshaft : en fr
  • CA292035A - Hydrocarbon vapour condensation : en fr
  • CA292001A - Manufacture of calcium hypochlorite : en fr
  • DE480728C - Changeover switch for neon signs u. like : de en
  • DE480220C - Transmitting antenna system : de en
  • DE480871C - Method of high-speed telegraphy using a photoelectric cell : de en
  • FR662277A - Improvements made to the constitution of canvas veneer wood and manufacturing process : en fr
  • GB316345A - Improvements in or relating to signalling devices for use on motor vehicles : en
  • GB316725A - Improvements in stoves : en
  • DE480853C - Antenna arrangement for receiving electromagnetic waves : de en
  • FR662343A - Automatic call control and busy indication device for high frequency telephony devices : en fr
  • US1723052A - Garage-door control mechanism : en
  • US1723517A - Drafting instrument : en
  • DE480785C - Scissor snap hook : de en
  • FR662374A - Light reflector : en fr
  • CA292055A - Tractor hitch : en fr
  • CA291846A - Cake making device : en fr
  • US1723630A - Refrigerating counter : en
  • US1723164A - Method and apparatus for forming valves in bags : en
  • US1723618A - Toy aeboplawe : en
  • US1723699A - Starting and reversing arrangement for internal-combustion engines : en
  • US1723169A - Cleaning composition containing isopropyl alcohol : en
  • US1723633A - Method and device for protecting the head : en
  • AT113916B - Injection carburetor. : de en
  • CA291842A - Internal combustion engine : en fr
  • FR662600A - Machine for spinning artificial silk with automatic reel change : en fr
  • US1723529A - Center finder : en
  • US1723642A - Window screen mounting : en
  • AT113928B - Electric regulator. : de en
  • GB306927A - Improvements in or relating to friction bodies, especially for brakes : en
  • DE480622C - Casing for flowerpots : de en
  • DE480740C - Process for the production of concrete channels, pressure pipes, containers o. : de en
  • FR662570A - Wood treatment process : en fr
  • AU1525828A - A preparation for dipping and otherwise treating sheep : en
  • FI12562A - For the purpose of obtaining a copy of the order and the order book, the block or type for the shop and the other party : en fi
  • FR662729A - Stylograph : en fr
  • US1723830A - Method of and means for controlling reciprocating motors : en
  • AT113999B - Electrical control system. : de en
  • US1723506A - Hay loading and stacking machine : en
  • US1723788A - Automobile headlight : en
  • CA291866A - Figurette : en fr
  • CA291986A - Lighting fixture : en fr
  • AT113981B - Device for carrying out reactions between liquids or gases at elevated temperatures. : de en
  • US1723720A - Vehicle running on rails : en
  • DK40566C - Device at pantographs for electric trams and tracks to reduce the radio interference arising therefrom. : da en
  • US1723480A - Electroplating machine : en
  • DE480775C - Fastening device for lighting fittings : de en
  • FR662268A - Further training in mercury breakers : en fr
  • AT113925B - Circuit arrangement for zone counting in telephone systems with main and sub-offices and voter operation. : de en
  • GB316802A - Piston packing rings : en
  • US1723622A - Grinding, polishing, and buffing machine : en
  • US1723759A - Oil burner : en
  • US1723201A - Machine for splitting leather : en
  • US1723377A - Game : en
  • US1723535A - Headlight : en
  • DE480792C - Propellers with holes or slots in the blades : de en
  • US1723390A - Cover plate for measuring instruments : en
  • USRE17398E - Detachable cover for cooking vessels : en
  • US1723457A - Chloro-iodides of 2-amino-pyridin-salts and process of making same : en
  • US1723774A - Bumper : en
  • FR662414A - Improvements in the chassis of motor vehicles or others : en fr
  • US1723083A - Process of making and electrolytically depositing an aqueous rubber emulsion containing sulphur : en
  • FR662009A - : fr
  • FR662428A - Chain grille : en fr
  • FR662513A - Improvements to electrical control systems for electric power units whose engine is an internal combustion machine : en fr
  • US1723755A - Polyphase-motor-control system : en
  • US1723064A - Door lock : en
  • US1723440A - Radioreceiver : en
  • US1723063A - Door latch : en
  • US1723502A - Cotton chopper : en
  • US1723304A - Method of sealing cans : en
  • AT113933B - Inductance coil. : de en
  • AT113979B - Process for fixing acidic or basic dyes. : de en
  • US1723669A - Feed mechanism for slicing machines : en
  • AT113910B - Internal combustion engine with alternately stationary and rotating piston crosses. : de en
  • CA292013A - Method of regulating power engine plants : en fr
  • GB313002A - Improvements in screwing machines : en
  • GB316759A - Improvements in and relating to machines for the extraction of fibre from flax and other straws : en
  • DE480579C - Shaft conveyor system : de en
  • US1723028A - Cuff for knickers : en
  • US1723291A - Engine starter : en
  • US1723959A - Safety device for gas tanks : en
  • US1723670A - Gas-tube mounting : en
  • US1723149A - Method of and apparatus for forming the blanks for folded blank boxes : en
  • US1723324A - Folding and atrtdibtatically-closing desk element : en
  • US1723058A - Illuminated hose-display form : en
  • US1723252A - Vehicle suspension device : en
  • GB316750A - Improvements in and relating to the manufacture of ketones : en
  • FR662440A - Drawing process for obtaining artificial threads : en fr
  • US1723140A - Automotive brake equipment : en
  • GB317804A - Improvements in and relating to the separation of dry materials : en
  • FR662304A - Processes and product for waterproofing leather and other materials, and increasing their resistance to wear, and method of making this product : en fr
  • FR662472A - Remote hydraulic control : en fr
  • FR662501A - Tool attachment device for pneumatic utensils : en fr
  • GB295709A - Improvements in limit-current electric relays for controlling switching operations : en
  • GB304197A - Improvements in or relating to a method of winding and wettreating of textile threads, particularly artificial silk threads : en
  • GB316701A - Improvements in the manufacture and production of viscous oils from brown-coal tars or their distillation products : en
  • GB316797A - Improvements in and relating to non-splintering glass : en
  • GB316697A - Improvements in or relating to bag filling and closing apparatus : en
  • DE480725C - Process for the production of seamless and preferably closed at one end artificial guts : de en
  • FR662204A - Switch : en fr
  • FR662653A - Improvements in the processing of pyrites or other ores or sulphurous materials containing iron : en fr
  • FR662526A - Improvements to clarinets : en fr
  • GB297742A - : en
  • FR662646A - block-forming electrical equipment : en fr
  • FI12581A - Apparatus for the manufacture of cellulose and cellulose products : en fi
  • FR662668A - Improvements in the manufacture of projectors flares : en fr
  • GB316906A - Improved method and apparatus for the production of facings, such as road surfaces and floorings, or other structures : en
  • FR662490A - Tilting claw for cinematographic devices : en fr
  • US1723956A - Lock mechanism : en
  • FR662406A - Apparatus for sweetening, soaping and polishing ices, glasses and similar materials : en fr
  • GB316816A - Improvements in or relating to rotary cutting tools for metal and wood working machines : en
  • GB316841A - Improvements in apparatus for charging furnaces, refuse destructors, producers or the like : en
  • DE480800C - Device for lifting intermediate bridges at conveyor bridges : de en
  • FR662285A - Automatic lubrication system : en fr
  • FR662342A - Method for the rational use of storage hydraulic power plants : en fr
  • FR662516A - Viscose spinning process : en fr
  • FR662528A - Process for recovering the rubber latex contained in the deposits : en fr
  • GB293749A - : en
  • DE480687C - Tensioning and drying device for zigzag fabric webs : de en
  • FR662282A - Method and device for the direct reproduction of any designs on weaving, knitting or other looms : en fr
  • US1723087A - stehlik : en
  • US1723741A - manning : en
  • US1723807A - Method of coking solid fuel : en
  • DE480602C - Cooler for steam with introduction of water through a water inlet pipe provided with openings : de en
  • DE480843C - Device provided with a pair of sliding hooks for slaughtering animals, especially pigs : de en
  • CA291921A - Leather or paperboard manufacture : en fr
  • FR662476A - Device for liquefying air and physically similar gases : en fr
  • FR662347A - Device for measuring the properties of acoustic vibrations or other similar vibrations : en fr
  • FR662507A - Process for the treatment of calcined products based on zirconium and lime : en fr
  • FR662595A - Elbows for pipes intended for conveying certain materials by pneumatic means or by means of liquids : en fr
  • GB316795A - Improvements in and relating to methods and plant for treating sewage by the activated sludge process : en
  • GB301380A - Improvements in or relating to supervision checking devices for use by watchmen or oter attendants : en
  • FI12600A - Bicycle freewheel gear : en fi
  • GB297098A - Process and apparatus for the production of glazed and/or coloured paper : en
  • DE480796C - Drive device for the rings of spinning or twisting machines : de en
  • DE480184C - Stapling wheels for machines for stapling sheets of paper or the like. : de en
  • DE480595C - Stove washing machine with sieve insert and whisk arms : de en
  • DE480598C - Cable holder for electric irons that can be attached to an ironing pad : de en
  • FR662746A - Carbon paper renovator : en fr
  • DE480823C - Transformer without iron to protect overhead lines against overvoltages : de en
  • DE480114C - Process and circular knitting machine for knitting fine-mesh tubular fabrics with split work : de en
  • DE480793C - Pen : de en
  • GB316757A - Improvements in or relating to mechanical toys : en
  • GB316773A - Improvements in garments having bosom sections of the shirt front type : en
  • DE480574C - Cleaning device on sieves for vacuum drying drums : de en
  • FR662218A - oven-dryer for pleating : en fr
  • FR662303A - Centrifugal sprayer : en fr
  • FR662329A - Advanced trunk device for automobiles : en fr
  • US1723786A - Feeding device : en
  • DE480924C - Seal for spring retainer : de en
  • DE480848C - Process for the production of 2íñ3-diaminoanthraquinone : de en
  • FR662525A - Improvements in disk lamination : en fr
  • FR662284A - Adjustable cable outlet : en fr
  • GB316731A - Improvements in automatic stopping devices for talking machines : en
  • FR662317A - Improvement brought to printing on fabric by "color removal" : en fr
  • GR2406B - PERFECTIONS IN AUTOMATIC ADVERTISING MACHINE. : el en
  • DE480771C - One-piece secured socket : de en
  • FR662531A - Cooker with stirrer mechanism for the preparation of palm fruits : en fr
  • DE480737C - Drive and control device for vehicle toys moved by means of a Bowden cable : de en
  • DE480875C - Arrangement for phase number converters according to the Arno principle, in which an additional machine with an opposing rotating field is used to compensate for the voltage asymmetry in the secondary part of the converter : de en
  • FR662727A - Device to release lifeboats from their hoists : en fr
  • FR662381A - Machine for disentangling horse hair, African hair, etc. : en fr
  • DE480879C - Teaching kit : de en
  • AU1813129A - Cylinder-heating ofa triple or multiple expansion steam engine : en
  • US1723498A - Locomotive driving box : en
  • US1723889A - Hair-waving device : en
  • FR662483A - Method of synchronizing synchronous machines : en fr
  • US1722997A - Domestic oil burner : en
  • US1723296A - Spray head : en
  • US1723516A - Closure for mucilage receptacles : en
  • FR662467A - Folding seats : en fr
  • US1723728A - Cable socket : en
  • US1723779A - Starting box : en
  • US1723501A - Apparatus for forming weftless cord fabric : en
  • US1723772A - Process of making gaseous mixtures of nitrogen and hydrogen : en
  • US1723833A - Sanitary diaper cover : en
  • USD79149S - Design for a bracket arm for electric-light fixtures : en
  • US1723178A - Auxiliary heatihg bevice : en
  • US1723260A - Sealing device : en
  • US1723321A - of baden : en
  • US1723795A - Concentrating table : en
  • US1723318A - Cast-steel bottom-drop door : en
  • FR662288A - Improvements in aircraft control processes and devices : en fr
  • FR662579A - Improvements to electrical exhibition devices : en fr
  • FR662500A - Improvements to covers for seaplanes, planes and other locomotion vehicles : en fr
  • GB307898A - Improvements in or relating to jacketed vulcanizing molds : en
  • US1723088A - Musical instrument : en
  • USD79173S - Design for a ceiling lighting fixture : en
  • AT113915B - Heavy oil power engine with jet atomization of the fuel in a compression space constricted by the working cylinder. : de en
  • DE480712C - Saegeschraenkvorrichtung : de en
  • DK40582C - Debarking and Shortening Machine. : da en
  • CA291945A - Gas purifying method : en fr
  • DE480943C - Double-walled insulating vessel with a ring-shaped pouring mouth : de en
  • US1723150A - Corner seal for boxes : en
  • US1723126A - Lock : en
  • CA291839A - Hose reel : en fr
  • FR662278A - Improvement in windings of electrical machines : en fr
  • FI12568A - Förfaringssätt för framställning av radioaktiva bindlar, dukar o.a. dylikt : en fi
  • GB316843A - Method of and means for feeding and delivering sheets in platen printing machines : en
  • GB316991A - Improved compositions for destroying insect and fungoid pests in vineyards, hop plantations, orchards, gardens and fields : en
  • US1723557A - Artificial fish bait : en
  • FR662649A - Manufacturing process of 4- (beta-oxyethylamino) -1-oxybenzol : en fr
  • AT113969B - Drier for endless towels. : de en
  • DE480716C - Device for shaping butter and similar substances in plates, small cakes or the like without using a mold in which the substance to be shaped is ejected through a mouthpiece by means of a piston and is stamped or compressed by a plate before being cut off : de en
  • FR662231A - Flexible diaphragm actuation system, for all applications, including diaphragm pumps : en fr
  • GB292944A - Improvements in refrigerating devices : en
  • GB303140A - : en
  • FR662466A - Central Steering Motor Car and Concealed Accessories : en fr
  • US1723188A - Substitute for mothers' milk : en
  • US1723958A - Machine for removing snow : en
  • FR662209A - Improvements in processes for the assembly of single-wire armored submarine cables : en fr
  • GB313141A - Improvements in or relating to a feeding device in wood-screw cutting machines : en
  • GB317507A - Improved process of heat treating hydrocarbon oils : en
  • DE480629C - Metal clinical thermometer in the form of a pocket watch : de en
  • FR662361A - Process for preparing chloracetaldehyde : en fr
  • DE480559C - Rotary lobe pump : de en
  • US1723055A - of spbiktgpietd : en
  • GB316901A - Improved method of and apparatus for carbonising or distilling material : en
  • DE480705C - Shoe insert for arches : de en
  • US1723964A - Clock-synchronizing mechanism : en
  • DE480736C - Standing swing swing : de en
  • DE480873C - Device for repeated automatic reconnection of electrical switches with automatic release : de en
  • FR662217A - Copying machine : en fr
  • FR662417A - elements of balustrades, ramps, etc., allowing dry installation and final sealing by pouring mortar in suitable pipes : en fr
  • GB316851A - A new or improved device for attaching pencils, pens and the like to the hand : en
  • AT113922B - Circuit arrangement for interrupter devices. : de en
  • DE480683C - Lowering device for sink pipes or other pipes to be driven into the ground by impacts on their upper edge : de en
  • DE480689C - Device on typewriters for inserting and removing cards of any height to be written on : de en
  • US1723212A - Process of clarifying liquids : en
  • US1723453A - Refrigeration : en
  • FR662338A - Impression trays for the fabrication of bridges : en fr
  • GB316721A - Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like : en
  • US1723309A - Lock strip or body : en
  • US1723041A - Deep-well pump : en
  • FI12604A - For use in the manufacture of cigarette butts : en fi
  • FR662548A - Improvement provided in circular knitting looms and new industrial product obtained by the application of this improvement : en fr
  • FR662203A - Improvements made in the establishment of two-filament electric lamps : en fr
  • FR662503A - Improvements to oil distribution systems : en fr
  • AU1483328A - Improvements in or relating tothe spraying of bitumen on roadways andthe like : en
  • FR662351A - Outdoor faucet protects water pipes from the effects of frost : en fr
  • GB300119A - Improvements in locating device for submarine drills : en
  • FR662214A - Improvement of iron and sheet shutters : en fr
  • FR662439A - Manufacturing process for artificial leather and similar products : en fr
  • DE480674C - Clamp to prevent rail wandering with clamps to press the chisel piece against the underside of the rail foot through a screw connection : de en
  • DE480795C - Leather insole for footwear : de en
  • FR662671A - Device indicating the load supported by the wheels of a vehicle : en fr
  • FR662220A - Current rectifier : en fr
  • FR662265A - Process for the preparation of cellulose acetate : en fr
  • DE480774C - Festoon socket with contact protection : de en
  • DE480859C - Device for eliminating the harmful effects of exhaust gases from internal combustion engines : de en
  • FR662538A - Improvements made to machines comprising several cylinders kept in the same jacket, in particular to explosion engines with cooling jacket : en fr
  • GB302244A - Improvements in typewriting machines : en
  • DE480769C - Method for filling containers, in particular railway wagons : de en
  • DE480855C - Method and device for generating fuel dust by grinding the degassed or partially gasified fuel : de en
  • US1723114A - Belt clamp : en
  • US1723649A - Mounting for folding beds : en
  • US1723298A - Production of lactic and acetic acids : en
  • US1723395A - Boot stretcher : en
  • FR662325A - Line for pressurized fluids and other applications : en fr
  • FR662497A - Advanced lock : en fr
  • FR662621A - Spreader for herbicide and various solutions : en fr
  • FI12607A - Förfaringssätt och anordning för att flytta tegelstaplar för hand eller med maskinkraft : en fi
  • FR662283A - Refractory material containing chromite, and process for its manufacture : en fr
  • FR662519A - Leaf turning device applicable in particular to lecterns : en fr
  • FR662734A - Observation and pointing turret : en fr
  • US1723205A - Ball cock : en
  • US1723411A - Process for the treatment of scrap iron : en
  • US1723826A - Rifle target : en
  • FR662251A - Propulsion method, applicable to devices using air or marine propellers : en fr
  • FR662650A - Automatic or semi-automatic gear change : en fr
  • FR662702A - Blades ring for radial steam or gas turbines, and method for its construction : en fr
  • FI12590A - Påsättbar fyllningsanordning för kokare, speciellt cellulosakokare : en fi
  • FR662235A - Convertible display case : en fr
  • FR662247A - Aircraft projectile rocket suspension and safety device : en fr
  • DE480882C - Grinding device : de en
  • FR662229A - Improvements to movable seats for w. vs. and their lids : en fr
  • GB316708A - Improvements in or relating to holders for thermionic valves and the like : en
  • FR662665A - Improvements to navigation instruments : en fr
  • US1723071A - Apparatus for making small castings : en
  • US1723404A - Extensometer mounting : en
  • FR662307A - Improvements to surgical, hygiene and other rubber articles : en fr
  • GB316848A - An improvement in connection with handbags, music-bags, travelling-bags and the like : en
  • DE480597C - Spin dryer : de en
  • FR662625A - Free-piston motor with imperative adjustment of the reciprocating parts : en fr
  • FR662717A - Electric discharge tube : en fr
  • US1723476A - Fire extinguisher : en
  • US1723799A - Receptacle top : en
  • DK40576C - Means for preventing the deposition of kettle stones in boilers and the like and the procedure for its manufacture. : da en
  • FR662292A - Installation of electric furnaces for heat treatment of tools and small parts : en fr
  • GB316910A - Improvements in button sewing machines : en
  • US1723238A - Automobile repair tray : en
  • US1723951A - Plane : en
  • AT113905B - Protective cases for clocks. : de en
  • FR662419A - New means of locomotion by air, land and water : en fr
  • US1723825A - Dividing strip for cement flooring : en
  • US1723878A - Printing apparatus for cigarette-making machines : en
  • GB316751A - Improvements in and relating to boat and other bodies : en
  • US1723000A - Means for diverting energy from conductors : en
  • US1723121A - Rat trap : en
  • US1723224A - Telephone system : en
  • US1723417A - Article dispensing device : en
  • US1723780A - Illuminated umbrella and walking stick : en
  • US1723778A - Airplane : en
  • CA291942A - Excavator mechanism : en fr
  • CA292026A - Valve : en fr
  • GB297031A - Improved clothes peg and method of manufacturing same : en
  • FR662457A - Punch dispenser : en fr
  • GB316993A - Improvements relating to flaps of pockets in the lids of gramophone cases : en
  • US1723290A - Latching mechanism : en
  • USRE17392E - Milling machine : en
  • CA291881A - Controlling device : en fr
  • DE480514C - Control device for feeding flue gas feed water preheaters (economizers) : de en
  • DE480591C - Wick adjuster : de en
  • GB298960A - Improvements in or relating to machines for scattering sand or gravel on roads : en
  • US1723203A - Compressor-controlling device : en
  • US1723798A - Luggage carrier : en
  • US1723812A - Hollow rope conductor for overhead transmission lines : en
  • USD79156S - Bernat mechlovits : en
  • US1723338A - Mortising machine : en
  • US1723015A - Molybdenum nitriding steels and process of nitriding same : en
  • AU1569328A - Improvements in or connected with sound reproducing : en
  • CA291896A - Countersunk sunction roll shell : en fr
  • US1723007A - Door-bolt fixture : en
  • US1723012A - Aircraft engine mount : en
  • US1723600A - Well-packing device : en
  • US1723606A - Machine for treating the tops of pineapples : en
  • FR662208A - Improvements made to the temporary connection devices of two parts to be clamped together, in particular to the hood clips, trunk closures, etc. : en fr
  • DE480675C - Device for cutting soap flakes : de en
  • US1723243A - Froth-flotation concentration of ores : en
  • US1723573A - Radiator : en
  • US1723623A - Self-centered, nonsighted, second-of-time gun : en
  • AU1737228A - Improvements in potato baggers : en
  • FR662297A - Process for preserving hotplates used in the preparation of fatty substances : en fr
  • GB317112A - Improvements in and relating to water heaters, boilers and the like : en
  • CA291908A - Grain carrier attachment for threshing machines : en fr
  • DE480947C - Spray nozzle for liquid fuels : de en
  • AT113930B - Voltage dependent overcurrent relay. : de en
  • AU1487028A - Contact sulfuric acid process : en
  • GB285013A - Means for interposing or displacing coloured screens in objectives specially applicable for cinematographic projection : en
  • US1723003A - Material-handling station : en
  • US1723349A - Hand brush : en
  • US1723931A - Road grader : en
  • US1723953A - Fan attachment : en
  • US1723984A - Electric welding machine : en
  • USD79165S - Design for a lighting fixture : en
  • AT113996B - Process for the production of linen blend fabrics. : de en
  • US1723142A - Regenerative brake control : en
  • AU1618428A - Improvements in milking machine installations : en
  • AT113950B - Magnet system for loudspeakers. : de en
  • DE480576C - Electropneumatically controlled compressed air switchgear, in particular for controlling vehicle engines : de en
  • FR662239A - Electric portable lamp with automatic intermittent charging support for all applications : en fr
  • FR662244A - Signaling and warning device for automobiles : en fr
  • GB316723A - Process of mixing dough : en
  • FI12571A - Lubricating oil and its method of preparation : en fi
  • FR662494A - Improvements in vehicle wheels : en fr
  • DE480768C - Electric annealing or hardening furnace in which the heating space is formed by an open-topped container immersed in a salt bath : de en
  • US1723208A - Rat trap : en
  • US1723543A - Edge turner : en
  • US1723607A - Electric hammer and similar tool : en
  • US1723176A - Welded underframe for railway cars : en
  • US1723884A - Circuit-control system : en
  • DE480962C - Heat exchange device, in particular for preheating feed water by means of heating gases with finned tubes lying transversely to the direction of the heating gas flow : de en
  • FR662435A - Method and device for manufacturing endless spiral hoses : en fr
  • DE480838C - Process for mending damaged areas in fabrics by placing and tamping in a patch that is frayed at the edges : de en
  • DE480756C - Plow-like working tipping clearer with several blades adjustable in height : de en
  • FR662442A - Cylinder head lifter for internal combustion engines : en fr
  • FR662515A - Improvements to artificial silk : en fr
  • GB295991A - Improved manufacture of bearing metal : en
  • FR662627A - Improvements to manufacturing processes for artificial materials : en fr
  • FR662745A - Automatic ignition system for gas stoves : en fr
  • DE480761C - Double-sided push-off device for rolling stock : de en
  • FR662534A - Press for the application and vulcanization of rubber soles on new and used leather shoes : en fr
  • FR661676A - : fr
  • FR661715A - : fr
  • GB302246A - Improvements relating to carriage-returning mechanism for typewriting machines : en
  • US1723724A - Process of making ketene : en
  • AT113913B - Method for preventing pressure surges in pipelines, especially in pressure lines of pumping stations. : de en
  • US1723258A - Machine for making spirally-wound tubes : en
  • US1723287A - Organ mechanism : en
  • US1723969A - Ground vase : en
  • US1723328A - Composition for treating belts and the like : en
  • US1723441A - Machine for cleaning fruit : en
  • US1723742A - Belt buckle : en
  • US1723976A - Mowing-machine construction : en
  • US1723317A - Half pants for babies : en
  • DE480556C - Machine for combining the sliding part and the sleeve of a sliding box : de en
  • DE480889C - lock : de en
  • GB316732A - Improvements in or relating to revolvers : en
  • GB316899A - Improvements in or relating to devices for the mechanical transmission of power : en
  • US1723684A - Brush : en
  • AT113964B - Socket wrench for hard-to-reach nuts. : de en
  • US1723690A - Strip-feeding mechanism : en
  • US1723858A - Circuit breaker : en
  • CA291893A - Butter tray : en fr
  • CA292039A - Dry fire extinguisher : en fr
  • US1723489A - Stocking stretcher : en
  • US1723767A - Tailpiece mounting for self-playing violins : en
  • US1723158A - Edge molding for roofs : en
  • US1723859A - Golf cup : en
  • US1723601A - Apparatus for casting metal ingots : en
  • US1723905A - Superheat control for water-tube boilers : en
  • US1723156A - Marine life-saving apparatus : en
  • US1723473A - Surf board : en
  • US1723348A - Power baling machine : en
  • DE480860C - Condensation device for vapors of any kind in electrolytic processes : de en
  • FR661657A - : fr
  • FR662365A - Multiple signal device by mechanical control : en fr
  • FR662691A - Machine for the continuous production of cast metal jets and shell molds : en fr
  • FR662693A - Musical vibration transformer : en fr
  • CA292033A - Fractionating column : en fr
  • DE461211C - Film reel attachment to cinematographic apparatus : de en
  • US1723266A - Guide for bows for violins : en
  • US1723886A - Clutch : en
  • DE480748C - Current transformer for supplying tripping devices for overcurrent switches : de en
  • FR662550A - Method to protect the superimposed, flanged leaf springs from thrust forces : en fr
  • DE480965C - Rubber stamp for printing rollers of rotary printing machines : de en
  • US1723851A - Electric-power generating unit : en
  • US1723097A - Conditioning-room construction : en
  • US1723221A - Portable tire lathe : en
  • US1723593A - Gas-shut-off valve : en
  • US1723936A - Automatic choke actuator : en
  • US1723948A - Vending machine : en
  • FR662554A - Carburetor for internal combustion engines : en fr
  • FR662733A - Locking System for Outdoor Dog Guns : en fr
  • GB303410A - Improvements in chucks for holding tools, workpieces or the like : en
  • US1723508A - Automobile bumper and bumper-extension device : en
  • CA291941A - Sound reproducing device : en fr
  • FR662533A - Combination of an air liquefying machine with a rectifier unit for this gas : en fr
  • AT113937B - Circuit arrangement for private branch exchanges. : de en
  • DE480778C - Bowl, especially for dental purposes : de en
  • FR662674A - Machines for folding envelopes around shelves : en fr
  • AT113908B - Circulating lubrication. : de en
  • US1723888A - Electric-discharge apparatus : en
  • US1723943A - Device for removing roots : en
  • FR662543A - Tracked bogie : en fr
  • US1723409A - Electrical machine rotor : en
  • US1723764A - Axle bearing : en
  • DE480590C - Electric switches glowing in the dark, mainly push-button switches : de en
  • AU1719728A - Method of and means for roasting zinc blende andthe like : en
  • CA291915A - Fatty acid : en fr
  • CA291886A - Safety gas valve : en fr
  • DE480657C - Color Harmony Device : de en
  • AU1761229A - Improvements in and relating tothe winding up ofthe driving spring of talking machines andother spring-driven devices : en
  • USD79132S - A cobpojation : en
  • US1723661A - Pump unit : en
  • AT113921B - Device for displaying power surges, e.g. B. traveling waves. : de en
  • CA291985A - Track brake : en fr
  • US1723109A - Normalizing furnace : en
  • AU1533828A - Improvements relating to electric water heaters : en
  • CA291919A - Process and means for extracting fish oils : en fr
  • CA292002A - Calcium hypochlorite manufacture : en fr
  • US1723005A - Steering wheel : en
  • US1723490A - Loose-grain receiver for binders : en
  • US1723743A - Heater : en
  • US1723301A - Machine for operating upon lasts : en
  • AU1471628A - Tennis court marker : en
  • US1723210A - Method of producing cattle feed : en
  • USRE17393E - Hair waving : en
  • DE480932C - Monitoring device for current consumers with a current or voltage coil through which the operating current or part of it flows : de en
  • FR662418A - Extension table with drawers : en fr
  • FR662462A - New method of padding balls, in particular for hernial bandages or other similar uses : en fr
  • GB317029A - Improvements relating to the delivery and packing into cans or other receptacles of slivers of flax, hemp, jute and like fibres : en
  • US1723242A - Contact unit for typewriter-key punches : en
  • US1723342A - Shank-lasting machine : en
  • CA291850A - Precious metal extraction : en fr
  • CA291910A - Automobile lubricating system : en fr
  • CA292022A - Outlet receptacle : en fr
  • DE480869C - Device for refrigeration machines to collect the oil from the evaporator : de en
  • FR662701A - Method and apparatus for dehydrating various foodstuffs : en fr
  • GB291455A - Improvements in magnetic-core induction furnaces : en
  • GB317407A - Improvements in and connected with ball and roller bearings : en
  • CA291877A - Combination day and sleeping railroad coach : en fr
  • FR662216A - Improvements to heat exchange vessels : en fr
  • CA292031A - Meter mounting for service station equipments : en fr
  • CA291979A - Control device for sheet feeding mechanism : en fr
  • GB316778A - Improved attachment bolt and suspender for suspending bowls, shades and reflectors used with electric lamps, and for like uses : en
  • US1723180A - Gas burner : en
  • USD79144S - Design fob a lady s coat : en
  • AU1621928A - Improvements in rotary pumps : en
  • DE480569C - Glue press for heel lining : de en
  • AU1774129A - Wheatstone bridge filter : en
  • US1723438A - Gasoline gauge : en
  • US1723683A - Electric switch : en
  • USD79163S - Design for a plate or similar article : en
  • AT113907B - Lube capsule or similar container with a lid closed by spring action. : de en
  • DE480936C - Device for stopping an electric motor-driven loom by means of the weft guard : de en
  • AT113912B - Electrical system for internal combustion engines with dynamo, collector battery for the starter motor and glow wire ignition. : de en
  • CA291863A - Device for coupling alemite valves to speedometer cables : en fr
  • US1723095A - Window shutter : en
  • US1723032A - Hydraulic braking system : en
  • US1723470A - Anticreeper device : en
  • US1723604A - Ripping unit for metal cans : en
  • US1723932A - Apparatus for carbonizing coal and the like : en
  • AT113943B - Device for achieving the same current consumption with anodes of one or more mercury vapor rectifiers working in parallel. : de en
  • US1723579A - Electric-current rectifier : en
  • US1723559A - Split tire-rim contracting and expanding machine : en
  • FR662617A - Process for the purification of combustible gases and others : en fr
  • US1723843A - Fast speed cutter : en
  • AU1573528A - A device for dipping and spreading fruit : en
  • US1723715A - Spraying device : en
  • US1723181A - Press for use in paper making : en
  • US1723295A - Process for flotation of ores : en
  • AU1749528A - Improvements in and relating to apparatus for recording and reproducing vibrations : en
  • AU1762029A - Improvements in and relating to trawling gear : en
  • AU1769529A - Improvements in or relating to energy supply systems for thermionie valves : en
  • US1723326A - Window construction : en
  • US1723361A - Manufacture of waterproof fibrous products : en
  • US1723676A - Hair-curling rod : en
  • US1723986A - Conduit : en
  • US1723253A - Double-acting lubricant compressor : en
  • US1723861A - Insulator tester : en
  • DE480571C - Process for drying sheet-like objects : de en
  • DE480690C - Hand printing device for printing notes, letters and the like Like. By means of types to be used in a guide ruler : de en
  • FR662463A - Calculating device with moving number columns : en fr
  • FR662647A - Absorption refrigeration machine : en fr
  • US1723416A - Hook : en
  • US1723566A - Tuned radio receiving circuits : en
  • DE480809C - Ring or similar mill with air conveyance in the mill space and a mechanical conveying device : de en
  • US1723430A - Synchronous motor mounting : en
  • US1723973A - Fastener : en
  • US1723209A - Automatic telephone system : en
  • US1723312A - Automobile heater : en
  • US1723934A - Casing head : en
  • US1723251A - Spring-suspension device for vehicles : en
  • US1723388A - Tire-valve stem : en
  • CA292049A - Alkylation (n) process : en fr
  • US1723042A - Hinge : en
  • US1723350A - Johh heggeh : en
  • US1723330A - Well-boring drill bit : en
  • FR661826A - : fr
  • FR662559A - Scraper for conveyor belt : en fr
  • DE480953C - Pump for thick matter mounted on the pit floor : de en
  • FR662298A - Ball joint connection device for the command and control of railway points and crossings : en fr
  • FR662506A - Improvements to magneto-electric machines : en fr
  • DE480691C - Electric bright annealing furnace : de en
  • FR662403A - Garters improvement : en fr
  • FR662536A - Control of lubricating devices on rotary compressors : en fr
  • GB316695A - Improvements in or relating to apparatus for playing games : en
  • GB316785A - Improvements in and relating to spindle apparatus for spinning machinery : en
  • US1723222A - Speed-indicator signal : en
  • DE480659C - Closure for gas-filled hollow bodies : de en
  • FR662375A - New way of establishing connections for t. s. f. : en fr
  • FR662411A - Improvements to rotary pumps : en fr
  • DE480544C - Double warp knitting machine : de en
  • FR661982A - Advanced device for producing permanent waves : en fr
  • FR662255A - Improvements in the attachment of blade crowns in turbines : en fr
  • FR662451A - Marine engine installation comprising a piston steam engine and an exhaust steam turbine : en fr
  • FR662276A - Flying machine allowing vertical or inclined flight as well as horizontal or inclined line propulsion : en fr
  • GB316742A - Improvements in weighing scales : en
  • US1723386A - Collapsible core : en
  • US1723484A - Spring : en
  • DE480568C - Ink feed for fountain pen : de en
  • DE480594C - Device for drawing presses : de en
  • DE480658C - Seamless football with a multi-layered reinforcement cover glued to the gas bubble : de en
  • FR662211A - Advanced indicators or protection elements for visible or other indexes : en fr
  • FR662258A - Protective leg warmer for stockings : en fr
  • FR662378A - Non-slip horseshoe : en fr
  • US1723288A - Hospital bed : en
  • GB289900A - Improvements in separable fasteners : en
  • DE480403C - Puppet with a walking motion : de en
  • USD79124S - Max bolttjch : en
  • FR662663A - Arc lamp : en fr
  • GB317802A - Improvements in and relating to the separation of dry materials : en
  • GB298907A - Manufacture of azo-dyestuffs : en
  • DE480928C - Electromagnetic clutch : de en
  • DK40573C - Draining device for rotating Kneading tables. : da en
  • FR662212A - Control system for setting and controlling radio receivers : en fr
  • FR662557A - Pencil sharpeners : en fr
  • DE480626C - Bank servant : de en
  • DE480702C - Device for tanning skins with multiple pressing of the skins : de en
  • US1723366A - Automobile bumper : en
  • GB316767A - Improvements relating to detachable links for harness and the like : en
  • FI12561A - For the purpose of connection to the power supply and induction unit of the electric power supply : en fi
  • FR662210A - Improvements to mechanical kneaders : en fr
  • GB316716A - Non-rotative centrifugal separator : en
  • GB316768A - Wall arm for hanging up clothes : en
  • US1723057A - Musical toy : en
  • FI12602A - Traffic signal : en fi
  • GB306821A - : en
  • GB316850A - An improved food product : en
  • GB316902A - Improvements in corsets : en
  • FR662202A - Improvement provided in the establishment of motor-compressors : en fr
  • FR662416A - Automobile chassis : en fr
  • GB316793A - Improvements in and relating to animal collars : en
  • GB316990A - Improvements in machines for lifting potatoes or the like : en
  • US1723952A - Unbreakable illuminated electric sign : en
  • FR662289A - Method of regulating feed pumps for steam boilers : en fr
  • FR662522A - Liquid dispensing device : en fr
  • US1723154A - Electrolytic cell and solution therefor : en
  • FR662331A - Musical device applicable to velocipedes, carts and rolling toys : en fr
  • GB316813A - Translucent pipe : en
  • GB316838A - Improvements in or relating to machines for feeding mold charges of molten glass : en
  • GB294571A - Retarded overload relay for electric circuit breakers and the like : en
  • DK40579C - Thinning machine for mounting on wheel cleaners. : da en
  • GB316844A - Improvements in lawn tennis and other similar racquets : en
  • FI12559A - Förfaringssätt och apparat för avskiljande av främmande substantanser ur vätskor : en fi
  • DK40558C - Atomizer. : da en
  • GB316784A - Improvements in or relating to phototelegraphy : en
  • GB316787A - Improvements relating to loose leaf binders : en
  • DE480803C - Electric oven : de en
  • GB316920A - Improvements in or relating to controls for aircraft : en
  • US1723143A - Choke-cleaning device : en
  • FR662637A - Device for cleaning pipe pipes : en fr
  • FR662660A - Process for the manufacture of sheets of certain materials, coated on both sides with metal sheets : en fr
  • GB299376A - Method and means for packing tyres for shipment : en
  • CA291937A - Gas holder : en fr
  • DE474856C - Spray room for paint atomizer : de en
  • DE480425C - Device for processing substances using the swimming method : de en
  • GB293788A - Improvements in and relating to apparatus for amplifying electrical energy : en
  • FR662412A - Device for uniformly vaporizing liquids especially for uniformly charging vapor gases : en fr
  • FR662736A - Control device for valves placed at the head of the cylinder in an internal combustion engine : en fr
  • GB316817A - Improvements in and relating to moulds for casting concrete blocks and the like : en
  • DE480186C - Magazine camera for taking photographic series images from an aircraft : de en
  • US1723026A - Method of making spark plugs : en
  • US1723832A - Rear-fender guard : en
  • AT113903B - Fuel valve for internal combustion engines. : de en
  • AU1652828A - Metal-framed wire mattress : en
  • CA292027A - Purification of crude anthracene : en fr
  • AU1776629A - Tyre testing machine : en
  • DE480897C - Device for the automatic synchronization or keeping synchronous generators working in parallel during or after faults in the line system : de en
  • FR662567A - Crank pin bearing for connecting rods : en fr
  • FR662715A - Vehicle and more particularly railway wagon, fitted with a refrigeration installation and a heating installation : en fr
  • GB305625A - Improvements in or relating to picture and the like telegraph apparatus : en
  • US1722992A - A cgbpobation : en
  • US1723230A - Treatment of cellulose acetate : en
  • CA291864A - Rail anchor : en fr
  • CA291852A - Combined dining set and cabinet : en fr
  • DE480938C - Drying device for air dry sizing machines : de en
  • GB316711A - Improvements in and relating to electrical heating devices : en
  • US1723399A - Valve-operating device : en
  • US1723588A - Laundry marker : en
  • US1723762A - Razor strop : en
  • US1723870A - Protective arrangement : en
  • US1723894A - Wringing machine : en
  • AT113914B - Device for actuating gate valves for pipelines with an end plate movable in the end body. : de en
  • DE480660C - Sports equipment for fencing ball games between two people : de en
  • DE480864C - Process for producing ignition sticks from strips of cardboard : de en
  • FR662225A - Advanced wheels and pulleys : en fr
  • GB316686A - Improvements in or relating to wheel axles and brake actuating mechanism combined therewith : en
  • CA291853A - Combination water faucet : en fr
  • DE480764C - Discharge device for shaft ovens : de en
  • US1723211A - Apparatus for handling granular material : en
  • GR2403B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRICAL ELEMENTS. : el en
  • FR662399A - Process of filling the empty space between the insole and the outsole in the shoe : en fr
  • DE480760C - Night lamp : de en
  • FR662697A - Flip-flop improvements : en fr
  • US1723569A - Record-resurfacing machine : en
  • US1723128A - Centerless grinder : en
  • USD79168S - Design for a textile fabric : en
  • FR662491A - Steering device for tracked vehicles : en fr
  • FR662610A - Improvements to suitcases and travel coat racks : en fr
  • GB316907A - Improvements in or relating to single roll grinding mills : en
  • GB290175A - Process for the hydrogenation of the homologues of aniline and mono-amino compounds of aromatic hydrocarbons containing condensed benzene nuclei : en
  • GB316738A - Headlight turning mechanism for automobiles : en
  • US1723641A - Obs to siemens : en
  • FI12601A - Cutting device : en fi
  • FR662565A - Method for placing articles or solids in containers and apparatus for the practice of this method : en fr
  • FR662305A - Improvements to corded or wireless telephone systems : en fr
  • FR662587A - Motorcycle Frame System : en fr
  • FR662460A - Improvements to electrical protection systems : en fr
  • FI12593A - Injector is provided with a stopper : en fi
  • FR662683A - Reinforced toe and heel counter for mechanical and hand-made shoe making : en fr
  • FR662737A - Machine for crushing and grinding : en fr
  • GB316818A - Improvements in or relating to oil burners : en
  • DE480558C - Daylight advertising device : de en
  • FR662318A - Headlamp for automobiles or other vehicles : en fr
  • FR662341A - Double interrupt fast circuit breaker : en fr
  • FR662748A - Pedal mechanism for operating the doors of garbage trucks and similar vehicles : en fr
  • GB316916A - Improvements in or relating to chain grate stokers for steam-boiler or other furnaces : en
  • FI12578A - Anordning vid handsågar : en fi
  • FR662743A - Improvements to circuit arrangements including piezoelectric crystals : en fr
  • FR662489A - Process for manufacturing aluminum by fusion electrolysis : en fr
  • GB294211A - : en
  • GB316825A - Valve lifter for internal combustion engines : en
  • CA292036A - Heat exchanger : en fr
  • US1723322A - Electrical relay-control apparatus : en
  • US1723471A - Lamp support : en
  • DE480750C - Process for the production of heating rods with thickened ends : de en
  • FI12605A - Cutter bricks y.m. for : en fi
  • FR662553A - Fixing method for motion pictures : en fr
  • USD79145S - Max levitt : en
  • US1723009A - Pencil sharpener : en
  • US1723043A - Method of making concrete blocks : en
  • US1723403A - Sprayer : en
  • US1723656A - Rotating toy : en
  • US1723793A - Toy parachute : en
  • FR662605A - Weaving process : en fr
  • FR662614A - Improvements in shipbuilding : en fr
  • US1723961A - Roughing-mill attachment : en
  • USD79158S - Design for an electrical lighting fixture : en
  • FR661934A - : fr
  • GB316733A - Improvements in thermionic cathodes for vacuum electric discharge tube devices : en
  • FR661765A - Improvements to the preparation of shaded designs or patterns : en fr
  • US1723098A - Method and apparatus for straightening plates : en
  • US1723614A - Process for preparing acetone-soluble, high-viscosity cellulose acetate : en
  • AU1774729A - Light actuated electric generator : en
  • CA291950A - Electric switching and distribution system : en fr
  • US1723505A - Huston : en
  • US1723316A - Wire-drawing mechanism : en
  • DE480545C - Containers with a lid for powder, powder etc. like : de en
  • AU1459028A - Improvements in or relating to package-binding tools : en
  • DE480752C - Device for the production of artificial threads using the dry spinning process : de en
  • US1723023A - Apparatus for purifying used lubricating oil : en
  • US1723806A - Incubator : en
  • US1723760A - Electrode holder : en
  • US1723820A - Map holder : en
  • AT113998B - Fountain pen. : de en
  • CA291939A - Meter testing device : en fr
  • US1723434A - Mounting of speedometer frames in casings : en
  • GB316758A - An improved sanitary and disinfecting agent : en
  • FR662471A - System for the production of welted shoes : en fr
  • FR662505A - Wall anchor : en fr
  • GB316692A - Process for the vulcanisation of rubber : en
  • AT113992B - Device for collecting matches in match machines. : de en
  • DE480878C - Drill shank with elastic jaw chuck, especially for dental purposes : de en
  • DE480719C - Grate for enamelling ovens or similar ovens : de en
  • CA291984A - Process of heat treating hydrocarbon oils : en fr
  • FR662487A - Process for the mechanical separation of materials with different electrical or magnetic properties : en fr
  • FR662521A - Preservation process for langoustine : en fr
  • US1723472A - Price indicator : en
  • US1723261A - Coil and method of winding the same : en
  • US1723652A - Automobile trunk : en
  • AT113958B - Method and device for manufacturing squirrel cage rotors for electrical machines. : de en
  • CA291887A - Fabric drier : en fr
  • DE480656C - Bullet fuse, especially for hand grenades : de en
  • FR662710A - Pocket nail : en fr
  • US1723750A - Fuse-testing device : en
  • US1723631A - Mechanism for concrete construction : en
  • AU1578028A - Improvements in and relating to thermionic valves : en
  • CA292041A - Typewriting machine : en fr
  • DE461279C - Gymnastics bar with device to prevent accidents : de en
  • DE480767C - Filling device for ice cells : de en
  • DE480644C - Closed hollander working with negative pressure for the production of paper and cardboard : de en
  • FR662344A - Sand building game : en fr
  • DE480732C - Twisted tube with a guide pin arranged inside it : de en
  • DE480826C - Process for the production of azo dyes : de en
  • DK40587C - Remote cable system. : da en
  • US1723319A - Heating-furnace apparatus : en
  • US1723509A - Gas-meter construction : en
  • US1723306A - Resilient attaching strip : en
  • US1723357A - Draper : en
  • US1723668A - Assiaitoe to bubsoughs abbhfg- ea : en
  • US1723651A - Locomotive auxiliary engine-reversing mechanism : en
  • US1723436A - Sound and motion-picture reproducing system : en
  • US1723537A - Steering mechanism : en
  • US1723445A - Vehicle spring-controlling device : en
  • US1723687A - Arm rest or guard for banjos and like musical instruments : en
  • USD79162S - Design fob a : en
  • US1723368A - Process of completely separating gasoline from mineral oil : en
  • US1723544A - Lubricating pump : en
  • FI12595A - Låsanordning för sparkstöttingar eller dylikt : en fi
  • DE480960C - Coal cooler for brown coal : de en
  • FR662464A - New toy : en fr
  • GB317030A - Process for the manufacture of artificial rubber or rubber-like masses : en
  • FR662577A - Improvements to automotive lubrication devices : en fr
  • GB316334A - An improved gas main stopper : en
  • DE480375C - Device for measuring alternating currents : de en
  • GB316772A - Improvements in steam boilers : en
  • CA291990A - Air line oiler : en fr
  • FR662700A - Process for preserving flowers in their natural state in perfumes : en fr
  • CA291914A - Oil processing : en fr
  • DE480645C - Device for format setting on paper machines : de en
  • AT113963B - Disk water meter with three-part measuring chamber. : de en
  • GB302305A - Tapping device for electrical furnaces : en
  • FR662549A - Spark plug tester for automobiles and other vehicles with combustion engines : en fr
  • FI12587A - A method of promoting the preservation of butter : en fi
  • CA291956A - Thread manufacture : en fr
  • FR662511A - Attachment device suitable for skates or skis : en fr
  • DE480439C - Hand dolling device with exchangeable and adjustable double-sided cutting blade : de en
  • GB285014A - Computing device : en
  • FR662228A - Cast steel bogie frame for railway rolling stock : en fr
  • US1723871A - Control device : en
  • US1723924A - Machine for casting tension upon fabrics : en
  • US1722995A - Die mechanism and extrusion method of forming metal articles : en
  • US1723240A - Platenless typewriter : en
  • US1723847A - Mechanical connecter : en
  • AU1720928A - Improvements in and relating to flexible diaphragms : en
  • FR662679A - Device for waving hair : en fr
  • GB316961A - Improvements in or relating to screens : en
  • GB317344A - Improvements in and relating to processes for the production of liquid polymerisation products from gases containing hydrocarbons : en
  • FR662404A - Device for the control of flexible rules and the like : en fr
  • GB316791A - Carburettors for internal combustion engines : en
  • GB317102A - Improvements in or relating to a method of and mill for rolling metal strips and sheets : en
  • FR662584A - Paste for printing ink rollers and flexible characters to be printed : en fr
  • DE480808C - Device for shredding coarse material with the help of a high-speed beater roller : de en
  • FR661726A - Cylinder grinding device : en fr
  • US1723108A - Echo-measuring circuit : en
  • DE480610C - Method for connecting an electrical heating resistor to its connection terminals : de en
  • DK40567C - Fall bomb. : da en
  • FR661794A - Method and device for making very strong artificial silk threads obtained by the draw-spinning process and products obtained by this means : en fr
  • US1723910A - Advertising machine : en
  • GB287553A - Improvements relating to the spinning of artificial threads : en
  • GB297425A - Electric condenser : en
  • GB316992A - Improvements in and relating to moving hand-rails for escalators, travelling platforms, and the like : en
  • AU1456728A - Mechanical tennis-ball server or projector for lawn tennis practice : en
  • GB316845A - Apparatus for delivering measured quantities of powdered substances : en
  • US1723586A - Battery-cell container : en
  • US1723827A - Disinfecting device : en
  • GB316745A - New or improved process of and means for printing or stamping indelible characters on linen collars and the like : en
  • GB316801A - Improvements in or relating to pneumatic conveyors for dealing continuously with materials in bulk : en
  • DE480821C - High frequency transmitter with cathode tubes for undamped vibrations : de en
  • US1723155A - Solution for electrolytic cells : en
  • FR662302A - Vehicle heating system : en fr
  • FR662658A - Totalizer mark : en fr
  • FR662720A - Improvements in insulating materials for electrical devices : en fr
  • US1723183A - Production of azo dyestuffs on weighted silk and resulting product : en
  • AU1770929A - A method of and tool for repairing resilient articles : en
  • US1723325A - Dispensing- machine : en
  • US1723353A - Lifting jack : en
  • US1722999A - Grain-cutting roll : en
  • US1723089A - Power plant : en
  • US1723653A - Aircraft control : en
  • AU1795129A - Engine starting mechanism : en
  • DE480846C - Leaching device for fabric mercerising machines : de en
  • FR662707A - Improvements to safety devices for elevators : en fr
  • GB317304A - Process for the manufacture of nitro compounds of dinaphthylene dioxide and derivatives thereof : en
  • DE480047C - Timing relay with a single drive device acting on several contact devices with independently adjustable closing times through toothed wheels and couplings : de en
  • US1723029A - Fish header : en
  • US1723315A - Fuse for projectiles : en
  • US1723704A - Stove or range : en
  • SE67823C1 - Automatic feeding device : en sv
  • US1723935A - Punch assembly : en
  • AT113902B - Hydraulic-electric prime mover. : de en
  • AT113959B - Objects consisting of two stamped parts joined together at the edge by being embraced, in particular buttons, and processes for their production. : de en
  • GB290170A - Improvements in liquid-fuel vaporisers for use with internal combustion engines : en
  • AU1771529A - Improvements inthe manufacture of screens for illuminated picture projection : en
  • CA291874A - Cam mechanism : en fr
  • DE480779C - Machine for forming oven doors with dovetail-shaped putty fold : de en
  • DE480822C - Safety device for an independent auxiliary power plant : de en
  • DE480379C - Device for regulating an operating variable which influences the efficiency of an operating process and which is not clearly related to the variable acting on the controller : de en
  • US1723775A - Flexible grate : en
  • DE480731C - Process for consolidating loosely manufactured felt midsoles for footwear : de en
  • DK40575C - Automatic Apparatus for the Continuous Treatment of Solids with Liquid and in particular for the Extraction of Sugar from Sugary Plants. : da en
  • CA291931A - Atomizable mobile fuel product : en fr
  • DE480438C - Electric heater : de en
  • DE480550C - Money counting device : de en
  • DE480627C - Ventilation insert for headgear, especially for helmets : de en
  • US1723084A - Motor starter : en
  • US1723942A - Cigarette machine : en
  • FR662524A - Improvements in the manufacture of wheels or other similar products : en fr
  • US1723106A - Device for cutting out plated work pieces : en
  • US1723555A - Eyeglass cleaner : en
  • US1723815A - Method of treating sulphur : en
  • US1723117A - Billfold and coin holder : en
  • US1723663A - Typewriting machine : en
  • CA291900A - Phonograph reproducer : en fr
  • US1723449A - tolkien : en
  • US1723983A - Saw clamp : en
  • CA292048A - Clutch operating mechanism : en fr
  • AU1745428A - Manufacture of azo dyestuffs : en
  • AU1715328A - Display devices : en
  • US1723418A - Oil-gas process : en
  • AU1760428A - Apparatus for mixing or emulsifying especially viscous or adhering liquids : en
  • AT113970B - Process for the production of scythes from rolled sheet. : de en
  • US1723518A - Manufacture of automobile frames : en
  • US1723666A - Pusher airplane : en
  • US1723810A - Cool chest or chamber : en
  • US1723237A - Back-up stop for trailers : en
  • US1723554A - Toy gun : en
  • DE480646C - Pre-pressure roller for paper production : de en
  • US1723248A - Railway-rail joint bar : en
  • US1723184A - Combination charge-forming apparatus : en
  • US1723168A - Theatrical appliance : en
  • US1723185A - Roof or the like structure : en
  • US1723550A - Sound-producing diaphragm : en
  • CA291894A - Motor clock mounting : en fr
  • CA291917A - Milk bottle cap lifter : en fr
  • US1723259A - Clamp : en
  • FR662332A - Method for establishing pavements and similar surfaces : en fr
  • CA292032A - Steel pipe manufacture : en fr
  • AU1566328A - Adjustable holder for garden hose : en
  • CA291847A - Expanding loose leaf book : en fr
  • AU1948129A - Improvements in and connected with advertising signs : en
  • US1723002A - Bunsen burner : en
  • CA291862A - Production of pentasulphide of phosphorus : en fr
  • CA292062A - Hydraulic cement : en fr
  • US1723080A - Garment hanger : en
  • US1723250A - Automatic transcriber and recorder of telegraphic signals : en
  • DE480102C - Die waste funnel for receiving the dies as they exit the magazine in use for die setting and line casting machines : de en
  • GB316752A - Improved means for testing wheel brake adjustments : en
  • US1723892A - Display stand or the like : en
  • US1723194A - Kettle stirring device : en
  • AU1713128A - An improved building sheet or slab for interior use : en
  • US1723016A - Trigger switch : en
  • US1723352A - hohberger : en
  • US1723679A - Acetylene generator : en
  • US1723247A - Steamer : en
  • US1723734A - Receptacle for sheet toilet paper : en
  • US1723831A - Foldable seat : en
  • US1723092A - Furnace lining : en
  • US1723626A - Carbon saver : en
  • US1723300A - Method of obtaining pure chlorine : en
  • FR662688A - Automatic fire extinguisher : en fr
  • FR662444A - Method of manufacturing an embroidery support fabric : en fr
  • FR662563A - Process for the fractional condensation of oil vapors from a water distillation : en fr
  • US1723901A - Lock differential gearing : en
  • GB316922A - Improvements in the pulverisation and separation of cereals, minerals and the like : en
  • DE480585C - Spinning machine arrangement : de en
  • DE480751C - Process for generating a gas-like mixed gas consisting of carbonization gas and water gas : de en
  • DE480835C - Wooden box ends with triangular cross-section for moorland : de en
  • CA292058A - Oil pump for steam engines : en fr
  • GB316696A - Improvements in means for converting reciprocating into rotary motion and vice versa : en
  • AU1403128A - Improved process and apparatus for recovery from clay, pug and slimes ofthe heavy constituents therein : en
  • CA291838A - Insulating material : en fr
  • CA291970A - Tire machine : en fr
  • AU1586828A - An improvement in or relating to hospital bedsteads andother means for intermittent manual transport : en
  • AU1514128A - Improvements in ploughs andother cultivating implements : en
  • AU1425128A - Improvements in milking machines : en
  • AT113968B - Grinding and honing device for razor blades and other knives. : de en
  • CA292004A - Adjustable tremolo device : en fr
  • US1723966A - Cycle : en
  • DE480935C - Bottom valve for sinks, bathtubs, etc. Like. With a closure body which can be lowered by the pressure of the basin contents against a helical spring that is watertightly enclosed by two telescoping sleeves : de en
  • DE455640C - Suspension device, especially for hides or hides in tanneries : de en
  • GB316846A - Improvements relating to ironing and drying machines : en
  • AU1807529A - Improvements in and relating to brush supporting and adjusting means for vacuum cleaners : en
  • AT113926B - Method and device for starting induction machines with three-phase exciter machines. : de en
  • CA291912A - Mercury compound : en fr
  • CA291888A - Printing and addressing machine : en fr
  • US1723407A - Motor-vehicle signal : en
  • US1723558A - pateman : en
  • US1723401A - Buckle fastener for wrist-watch straps, bracelets, and the like : en
  • US1723610A - Chain : en
  • US1723730A - Foot control for shank and bit punches : en
  • AU1705728A - Improvements in and relating to electrical branding devices : en
  • CA292040A - Chocolate pump : en fr
  • DE480735C - Billiard stick tip : de en
  • FR662641A - Device for cutting the nerves and fibers of meat intended for food : en fr
  • GB297085A - A process for the manufacture of agglomerated blocks of fuel : en
  • AU1802529A - An improved stropper for safety razorblades : en
  • US1723061A - Traffic-signal-operating mechanism : en
  • US1723972A - Fastener : en
  • CA291869A - Metal moulding apparatus : en fr
  • CA291922A - Bottle cap : en fr
  • US1723562A - Manufacture of pneumatic-tire casings : en
  • US1723004A - Steering wheel : en
  • US1723145A - Barbecue broiler : en
  • US1723899A - Child's automobile chair : en
  • AU1462328A - Improvements in ships' hatch covers : en
  • AU1752628A - Recliner for use on beaches, lawns and like places : en
  • CA292050A - Transformer system : en fr
  • AT113944B - Dump truck. : de en
  • DE480578C - Process for operating a boiler fired with pulverized fuel, the combustion chamber of which is enclosed by water pipes : de en
  • GB300237A - Improvements in or relating to double squirrel cage motors : en
  • US1723135A - Metal lacing for lamp shades : en
  • US1723391A - Method of and arrangement for stray elimination in radio communication : en
  • US1723675A - Furnace burning fuel in suspension : en
  • USD79170S - Island : en
  • US1723148A - Means for handling plate glass : en
  • US1723340A - Steam generation : en
  • FR662738A - Equipment for cleaning mussels and other shellfish : en fr
  • GB317408A - Improvements in the production of filaments, threads, bands, ribbons and the like, from cellulose derivatives : en
  • CA292007A - Pump : en fr
  • FR662532A - Process for the production of dielectrics : en fr
  • US1723881A - Knitting machine : en
  • US1723408A - Porcelain shelf bracket : en
  • AT113948B - Process for impregnating electrical cables. : de en
  • DE480970C - Electric capacitor with a stack held together by rivets and with tongues used for mechanical fastening and power supply : de en
  • US1723737A - Can body-forming wings : en
  • USD79139S - Design for a desk lamp : en
  • USD79160S - of chicago : en
  • US1723233A - Skiving machine : en
  • US1723389A - Device for putting under tension the tools of filing, sawing, and similar machines and machine tools : en
  • US1723443A - Disintegrating machine : en
  • US1723110A - Elastic-fluid turbine : en
  • US1723782A - Ventilator for automobiles : en
  • US1723609A - Apparatus for producing storage-battery electrode elements : en
  • CA291882A - Fuel economizer : en fr
  • US1723019A - Road grader : en
  • US1723031A - Oil-burning apparatus : en
  • US1723314A - Washing machine : en
  • US1723758A - Electric switch : en
  • AU1468028A - Improvements in or relating tothe manufacture of lacquer : en
  • AU1641028A - Ships hatch covers : en
  • DE480724C - Automatically controlled shuttle embroidery machine : de en
  • DE480791C - Single-spar wing design for aircraft : de en
  • DE480944C - Adjustable clothes hanger for different shoulder shapes and widths : de en
  • FR662510A - Adjustable drawer particularly intended for address plate magazines of address printing machines : en fr
  • US1723454A - Water-glass guard : en
  • US1723227A - Vertical electric fan : en
  • US1723527A - Slack adjuster : en
  • US1723565A - Method and apparatus for building band tire carcasses : en
  • FR662576A - Elastic spring cushion : en fr
  • FR662732A - Safety device against short-circuits in AC motors operating underwater, especially for controlling pumps : en fr
  • GB316960A - Improvements in, or relating to, apparatus for trapping insects : en
  • USD79131S - Design for a vending card for bead strings : en
  • CA291943A - Veneer lathe : en fr
  • US1723414A - Blank manufacture and machine therefor : en
  • AT113986B - Method of weighing silk fabrics. : de en
  • AU1748128A - Improvements in and relating to starters for internal combustion engines : en
  • AT113972B - Process for the manufacture of glass objects resistant to shattering. : de en
  • CA292047A - Chuck : en fr
  • US1723103A - Switch-operating mechanism : en
  • US1723113A - Instrument panel : en
  • US1723667A - Gas range : en
  • DE480639C - Process for finishing threads on castings : de en
  • CA291880A - Controlling device : en fr
  • US1723877A - Lighting attachment for cigarettes : en
  • US1723226A - Dental instrument : en
  • US1723576A - Disk harrow : en
  • US1723776A - Dress shield : en
  • CA291837A - Alarm circuit system : en fr
  • CA292043A - Refractory insulating brick : en fr
  • US1723320A - Tire lifting, carrying, and lowering device : en
  • US1723462A - Beet harvester : en
  • US1723167A - Halogenated dinaphthyl-dicarboxylic acids : en
  • US1723619A - Propeller : en
  • US1723813A - schneider : en
  • US1723513A - Musical apparatus : en
  • AT113934B - Starting device for electric motors, in particular short-circuit armature motors with mechanical load clutch and series resistor. : de en
  • FR662233A - Seal : en fr
  • FR662578A - Lubrication device : en fr
  • AU1762129A - Improvements in and relating to photoelectric cells anda method for preparing the light sensitive surface therefor : en
  • US1723190A - Art of sand washing : en
  • US1723307A - Coupling strip : en
  • US1723444A - Method of producing metals : en
  • US1723500A - Wall and ceiling board splice : en
  • DE480817C - Brake device for rail cars to be maneuvered : de en
  • US1723636A - Measuring instrument : en
  • US1723873A - Tag : en
  • FR662634A - Improvements to transmission line checking devices, especially telegraph and telephone lines : en fr
  • DK40586C - Milk cooling device. : da en
  • AU1757228A - Byproduct recovery systems : en
  • GB316728A - Improvements in and relating to trunks, uniform-cases, deed-boxes, and other similarreceptacles : en
  • DE480548C - Debarking machine : de en
  • DE480616C - Process for the preparation of an agent suitable for subcutaneous and intravenous injections : de en
  • FR662360A - Improvements to grinders : en fr
  • FR662413A - Device for mounting suspension springs in motor vehicles : en fr
  • US1723038A - Pop-up valve : en
  • US1723282A - Vehicle driving apparatus and system : en
  • US1723356A - Work holder : en
  • US1723532A - Folding ironing table : en
  • US1723854A - Automatic player piano : en
  • AU1750728A - L Improvements indoor stops : en
  • CA291902A - Method of varying garment sizes : en fr
  • US1723072A - Machine for applying reenforcements to bags or the like : en
  • US1723264A - Gate valve : en
  • US1723890A - Time-switch mechanism : en
  • CA291944A - Veneer lathe : en fr
  • AT113949B - Induction motor with double cage armature. : de en
  • DE480624C - Two-part insert capsule with slotted base plate and side bends to hold the cap and anchor it in concrete : de en
  • AU1472128A - Improvements in and relating to reflector signs : en
  • US1723217A - Repair sole for rubber boots or shoes : en
  • US1723195A - Thread controller for sewing machines : en
  • US1723488A - Drill-steel retainer : en
  • US1723119A - Combined feed device and magnetic separator : en
  • US1723137A - Fluid-pressure brake : en
  • US1723803A - Latch : en
  • US1723310A - Heel holder : en
  • USD79125S - Design eor a ctjbtain bod ob similar article : en
  • AU1725728A - Manufacture of new azo-dyestuffs : en
  • US1723186A - Coffee percolator : en
  • US1723659A - Method of forming hollow articles : en
  • US1723971A - Fastener : en
  • USRE17395E - simmen : en
  • US1723985A - Tool holder : en
  • US1723090A - Voltage-regulating system : en
  • US1723394A - Electrical-grounding device : en
  • US1723398A - Safety lock for switch points : en
  • US1723487A - Shutter : en
  • US1723822A - Filing device : en
  • FR662586A - Support, without articulations, with automatic latching and releasing for any case lids mounted on hinges, in particular for phonograph lids : en fr
  • US1723970A - Screw jack : en
  • AT113984B - Method and device for carrying out exothermic catalytic gas reactions, in particular for high-pressure ammonia synthesis. : de en
  • CA292037A - Method of preparing meat for market : en fr
  • US1723595A - Metal feeder : en
  • CA291923A - Valve : en fr
  • AU1527728A - Improvements in apparatus for washing clothes : en
  • US1723879A - Internal-combustion engine : en
  • AU1686828A - Improvements in mowers : en
  • US1722993A - Production of pulp : en
  • GB316821A - Improvements in or relating to shoring posts or props : en
  • US1723885A - Loading platform : en
  • US1723152A - Production of ductile iron and steel sheets : en
  • AU1711228A - Antioxidant or age-resister : en
  • AT113938B - Circuit arrangement for private branch exchanges with consultation option. : de en
  • AT113942B - Arrangement for improving the commutation on commutator machines (especially on AC commutator machines). : de en
  • CA291843A - Apparatus for broiling meat : en fr
  • CA291835A - Removal of hydrogen sulphide from gases : en fr
  • AT113967B - Skylight window opener with pull cord. : de en
  • AU1464828A - Improvements in flotation concentration of oxidised lead sulphide ores : en
  • CA291969A - Wheel assembly : en fr
  • US1723828A - Suction and air blast attachment for clippers : en
  • USD79152S - Design for a loop for electric-light fixtures : en
  • DE480612C - Gas generator with rotating grate : de en
  • FR662420A - Improvements to looms or the like used for spinning or twisting cotton or other fibers : en fr
  • FR662582A - Further training in palm fruit processing : en fr
  • FR661694A - : fr
  • GB316847A - Improvements in the manufacture and production of complex metal compounds of azo dyestuffs : en
  • DE480931C - Seat, especially for cars : de en
  • GB316834A - Improvements relating to locking means for roll shutters, sliding doors and the like : en
  • FR662580A - Improvements to transmissions of motor vehicles : en fr
  • GB316924A - Improvements relating to the utilisation of rubber latex : en
  • AU1585928A - Improvements in earth scoops : en
  • US1723254A - Hydraulic turbine : en
  • US1723274A - Oil filter : en
  • DE469903C - Procedure for operating spray rooms for paint atomizers : de en
  • GB316730A - Improvements in or relating to telephone systems : en
  • GB313004A - Work-holders for screwing and like machines : en
  • US1723228A - burnham : en
  • AU1763829A - Improvements in mechanism for vulcanising tyres : en
  • GB316771A - A new or improved flooring material : en
  • FR662465A - Improvements in the treatment of flax without prior retting, in order to extract the fibers : en fr
  • DE480743C - Switching device for dials of clocks to alternately make the hour digits visible from 1í¬12 and 13í¬24 : de en
  • FR662312A - Improvements made to the mechanisms for interrupting, at certain times, depending on the positions of a rotating member, the operation of a machine gun, and, in particular, of a machine gun mounted on board an airplane : en fr
  • FR662740A - Seal for conductors in aluminum or aluminum alloys : en fr
  • DE480699C - Electric capacitor with metal layers in close, molecular contact with the stacked dielectric plates : de en
  • FR662721A - Improvements to cellulose ester solutions and plastics : en fr
  • DE480638C - Electromagnetic work table : de en
  • DE480613C - Gas cleaning tray : de en
  • DK40589C - Metal electrode for electric arc welding and arc cutting. : da en
  • US1723834A - Paper-making machine : en
  • DE480726C - Machine for the production of box parts with inserted neck : de en
  • FR662224A - Device for the automatic recovery and selection of condensation water in cellulose factories and other chemical factories processing products by indirect heating with steam : en fr
  • FR662345A - Control of machines, in particular extraction machines, rolling mill trains, etc., by means of two three-phase motors coupled mechanically : en fr
  • DE480948C - Fuel valve for diesel engines with air injection : de en
  • FR662450A - Improvement of breast pumps : en fr
  • GB316774A - A water-cooled food safe : en
  • DE479867C - Gas firing : de en
  • FR662246A - Opening device for containers with metal lids : en fr
  • FR662456A - Improvements relating to the coloring of cellulose derivatives : en fr
  • DE480482C - Device for casting hollow workpieces that are to be stretched using the internal drawing process : de en
  • FR662259A - Static vacuum cleaner : en fr
  • DE476142C - Firing for ovens, drying ovens and similar ovens, in which those in the baking room. Like. Tubes lying next to one another in a heating level are drawn together after the furnace : de en
  • DE480564C - Automatic luggage security for motor vehicles : de en
  • FR662657A - Improvement and new arrangement made in the manufacture of double so-called solid or hollow monobloc tires : en fr
  • US1723215A - Manufacture of wires and tapes for loading telephone conductors : en
  • US1723235A - Bed-extension support for davenports : en
  • US1723375A - Dancing shoe : en
  • US1723717A - Bit socket : en
  • GB317024A - Improvements in interleaving apparatus for printing machines : en
  • FR662517A - Locking device for tapered tightening sleeve for ball bearings : en fr
  • CA291961A - Acetylene extraction : en fr
  • FR662223A - Spacer panel trailing fishing net with balloon back rope : en fr
  • GB304230A - : en
  • FI12592A - Concentrator for air conditioning : en fi
  • FR662669A - Percussion rod for firing cartridge primers : en fr
  • DE480816C - Procedure for transferring liquefied gases : de en
  • FR662238A - Suspension device for stationary electric machines driven by belts automatically tensioning the belts : en fr
  • FR662588A - Stitching needle holder handle : en fr
  • FR662591A - Aseptic dressing pouch : en fr
  • GB316736A - Process for making heel or toe on circular knitting machines in domestic and/or industrial use : en
  • FR662323A - Improvements to the coils used in t. s. f. : en fr
  • FR662719A - lock nut : en fr
  • GB316770A - Improvements in or relating to electromagnetic brakes : en
  • GB310406A - Improvements in or relating to vehicle shock-absorbers and bumpers : en
  • GB316829A - Improvements in dynamo electric machines : en
  • FR662692A - Hinged slide diaphragm applicable to phonographs : en fr
  • FR662618A - Process for the purification of combustible gases and others : en fr
  • GB300990A - Improvements in or relating to apparatus for converting rotary motion into reciprocating motion : en
  • GB316962A - Process for the manufacture of 1-amino carbazole and derivatives thereof : en
  • DE480566C - Safety razor : de en
  • GB296084A - Improvements in automatic means for turning and finishing ware in the manufacture of pottery : en
  • DE480555C - Method and device for the lateral adjustment of tool devices in combined scoring machines and circular shears for cardboard processing u. like : de en
  • FR662340A - Fast circuit breaker for direct current : en fr
  • GB316777A - Improvements in and relating to wool and like baling material : en
  • FR662370A - Carrier apron with training cleats : en fr
  • DE480596C - Washer-dryer and dryer : de en
  • FR662635A - Method for imparting the enamel appearance in full color to motion pictures by means of a screen : en fr
  • DE480783C - Spring mattress : de en
  • FI12567A - Krarupkabel : en fi
  • FR662366A - Method for the coloring of horn masses : en fr
  • FR662744A - Balance calculator and register : en fr
  • US1723433A - Sucker-rod socket : en
  • FR662295A - Improvement in glare-free road lighting for vehicles : en fr
  • FR662441A - Process for obtaining color photographic images : en fr
  • FR662574A - Band saw refinements : en fr
  • FR662279A - Method and machine for the manufacture of lockstitch mats : en fr
  • FR662661A - Windbreak device for chimney head : en fr
  • GB316782A - Improvements in or relating to wearing apparel : en
  • US1723334A - Loom : en
  • FR662518A - New products introduced into the soil produce fertilizing effects : en fr
  • US1723424A - Self-threading shuttle : en
  • US1723450A - Breech-loading gun : en
  • US1723729A - Applique fabric : en
  • US1723616A - Brush rake : en
  • AU1595628A - Improvements in locknuts : en
  • US1723116A - Fan mounting : en
  • US1723790A - Bottle and jar closure : en
  • US1723359A - Valve : en
  • US1723578A - Bathing device : en
  • US1723906A - System of ship propulsion : en
  • US1723013A - Vacuum-tube circuit : en
  • US1723163A - Washer : en
  • US1723244A - Method of and apparatus for reproducing sound : en
  • US1723765A - Drain and waste pipe cleaner : en
  • US1723018A - Collar protector and hair device : en
  • US1723131A - Hydraulic jack : en
  • US1723427A - Air cleaner : en
  • US1723893A - Pipe extractor : en
  • AT113980B - Process for improving the lightfastness of basic dyes. : de en
  • AU1781229A - Trimming for automobile furniture andthe like : en
  • US1723118A - Tempering apparatus for oil-bearing materials : en
  • AU1784529A - Improvements in or relating to motorcar bodies : en
  • AT113923B - Circuit arrangement for making connections of different values in telephone systems with dialer operation and main and sub-exchanges. : de en
  • AU1785329A - Improvements in or relating to radio andthe like receiving systems : en
  • DE480634C - Coil ignition device, especially for internal combustion engines : de en
  • US1723605A - Bridging and joist support : en
  • DE480973C - Oil burners, especially for metal smelters : de en
  • US1723262A - Magnifying-glass support : en
  • US1723865A - Opposed-piston internal-combustion engine : en
  • CA291909A - Desk cover : en fr
  • CA291953A - Apparatus for treating water for steam boilers : en fr
  • CA291991A - Adjustable guide shell : en fr
  • US1723467A - Tine-reenforcing means : en
  • US1723783A - Blank-scarfing machine : en
  • GB316726A - Opening means for tins : en
  • FR662300A - Electric induction oven : en fr
  • FR662241A - Improvements in methods of recording reels, discs or phonogram tapes of speaking machines or the like : en fr
  • FR662498A - Improvements to toothed wheel pumps meshing with each other : en fr
  • FI12606A - Fertilization requirements and anchorage for the construction of cementitious materials : en fi
  • GB316123A - : en
  • GB316810A - Improvements in or relating to vehicle roofs : en
  • FR662455A - Steam generation plant : en fr
  • US1723967A - Bread-wrapping machine : en
  • DE480604C - Process for dewatering the evaporator in periodically operating absorption refrigeration machines : de en
  • DE480745C - Method and apparatus for the application of bushings with an interference fit on shafts and removal from them : de en
  • GB316706A - Process and apparatus for the production of disc records for talking machines : en
  • GB316717A - Improvements in and relating to means for propelling air and water craft : en
  • US1723037A - Bailer : en
  • US1723446A - Toy aeroplane : en
  • CA291865A - Two stroke motor : en fr
  • FR662443A - Process for increasing the air content of hollow artificial textiles : en fr
  • US1723978A - Valve : en
  • DE479945C - Buttonhole sewing machine with a device for opening the fabric clamp and a device located underneath the fabric for severing the needle thread : de en
  • FR662387A - A process for separating oil from mixtures of solids by containing : en fr
  • CA292045A - Rolled edge cone cup : en fr
  • FI12573A - Hållare för oljekannor : en fi
  • FR662407A - Improvements to devices intended to separate fluids from solids : en fr
  • GB316842A - Metallic baskets : en
  • DE480738C - Method of filling boreholes : de en
  • FR662590A - Process for coating perishable objects and resulting products : en fr
  • FR662723A - Improvements to automatic weighing devices : en fr
  • GB316799A - Improvements in or relating to heels for boots, shoes and the like : en
  • GB316959A - Centrifugal emulsifier or homogeniser : en
  • GB298228A - Improvements in or relating to bevel wheel gears : en
  • GB316839A - Improvements in facing tools for valves and valve seats : en
  • GB303788A - Improvements in and relating to folding or collapsible chairs and the like : en
  • US1723896A - Scale : en
  • FR662447A - Tool kit : en fr
  • FR662725A - Trawl training : en fr
  • FR662592A - New azo dyestuffs and new intermediates, processes for their manufacture and application : en fr
  • GB311247A - : en
  • DE479955C - Ship boiler system with two pipe boilers connected in the transverse direction of the ship to a chimney or a chimney branch : de en
  • DE480668C - Device for storing and moving a conveyor belt carrier that is slidable in the longitudinal direction and pivotable in the vertical direction : de en
  • FR662479A - Device making it possible to cut off the current of ignition devices of internal combustion engines using the same command as that causing the advance or retardation of ignition : en fr
  • FR662573A - Single-armature transformer and synchronous electric motor : en fr
  • USD79134S - Design for a hot-water bottle or similar article : en
  • DK40569C - Sheet feeder. : da en
  • GB302220A - Device to impart a progressive movement to an article and applicable in toys, game apparatus, and other objects : en
  • FR662478A - Warping machine improvements : en fr
  • GB316769A - Improvements in and connected with cable clips for use for cable traction and cable conveying : en
  • FR662272A - New tungsten treatment process : en fr
  • GB293797A - : en
  • DE480640C - Beaters for dissolvers : de en
  • DE480845C - Reflector designed as a multi-surface mirror : de en
  • FR662383A - Coal distillation gas treatment process : en fr
  • FR662597A - Spark plug test device : en fr
  • DE480546C - Hook rail with removable hooks : de en
  • DE480650C - Flexible connection between the drive part of an engine and the linkage of a pump : de en
  • FR662248A - Improvements to electric converters : en fr
  • DE480636C - Thermal motor : de en
  • DE480655C - Heel polishing tool : de en
  • FI12582A - Shovel roller harrow : en fi
  • CA291845A - Boiler feedwater heater : en fr
  • CA291913A - Folding chair : en fr
  • US1723010A - Commutator motor : en
  • US1723141A - Automotive brake : en
  • US1723503A - Door-operating mechanism : en
  • AT113966B - Collar holder for shop window displays. : de en
  • AU1437928A - Sanitary earth closets : en
  • US1723499A - Transfer device for accounting machines : en
  • CA291889A - Crop gatherer for reaping machines : en fr
  • US1723447A - Loading skip : en
  • CA291870A - Honey extractor : en fr
  • CA292010A - Hydraulic turbine bearing : en fr
  • CA292044A - Furnace window : en fr
  • US1723868A - Alloy steel : en
  • GB303442A - Improvements in internal combustion engines of the sleeve-valve type : en
  • FR661716A - Auxiliary brake for vehicles : en fr
  • GB316804A - Improvements in or relating to steam power plant with intermediate superheating : en
  • US1723277A - Aluminum-plated article and process for producing the same : en
  • US1723771A - Feed-water heater : en
  • US1723094A - Trace connecter : en
  • US1723337A - Trap nest : en
  • US1723681A - Gasoline gauge : en
  • US1723872A - Lightning arrester : en
  • DE480723C - Method for sewing several lengths of fabric together at the same time : de en
  • DE480567C - Fountain pen : de en
  • DE480582C - Manufacture of mowing machine fingers : de en
  • DE480694C - Tube transmitter assembly : de en
  • DE480920C - Fußgewoelbestuetzeinlage : de en
  • FR662348A - Process for the ozonization of fermented liquids and their derivatives: wines, beers, ciders, alcohols, spirits, liqueurs, with a view to their aging, improvement or sterilization : en fr
  • FR662562A - Improvements to speedometers and similar indicating devices : en fr
  • US1722991A - Oil burner : en
  • US1723727A - Electric battery and method for making same : en
  • USD79148S - Design for an arm for electric-light fixtures : en
  • CA291946A - Electricity switch mechanism : en fr
  • DE480784C - Undercarriage for trolleys : de en
  • DE480940C - Device for the transmission of signals on moving trains : de en
  • USD79141S - Design for a lady s coat : en
  • US1723241A - Sauerkraut-cutting machine : en
  • US1723546A - Milling and/or grinding machine : en
  • US1723590A - Film holder : en
  • US1723819A - Brake-testing device : en
  • US1723916A - Incased electrical apparatus : en
  • US1723637A - Fractionating condenser : en
  • US1723850A - Headlights of vehicles : en
  • US1723062A - Traffic-signal-control mechanism : en
  • US1723345A - Mold for casting bimetal products : en
  • US1723075A - Cultivator : en
  • US1723283A - Vehicle driving apparatus and system : en
  • US1723278A - Canoe or boat construction : en
  • US1723294A - Tilting head for camera tripods : en
  • US1723714A - stohrer : en
  • US1723824A - Removable tool holder : en
  • US1723939A - Steamer and shrinker for tubular fabrics : en
  • DE480688C - Device for the consistent start-up of the bobbin and the introduction of the thread into the burner on slotted drum yarn tightening machines : de en
  • GB317098A - Improvements in or relating to the manufacture of artificial filaments or threads : en
  • DE479970C - Machine for covering biscuits, biscuits and other pastries : de en
  • CA292011A - Lining pad : en fr
  • DE480876C - Electromagnet : de en
  • US1723520A - Holder for cakes or pads of steel wool : en
  • US1723542A - Automatic gear shift for automobiles : en
  • US1723621A - Wall structure : en
  • US1723147A - Battery-carrying device : en
  • US1723902A - Signal whistle : en
  • US1723371A - Combined tool handle and switch : en
  • US1723751A - Stringed musical instrument : en
  • US1723785A - Thimble-embossing machine : en
  • AT113946B - Polarized double relay with zero position. : de en
  • US1723835A - Train-stop-control device : en
  • DK40562C - Voice machine. : da en
  • FR662485A - Improvements to rifles and rifles with locking type <<warnant>> : en fr
  • US1723591A - Loading mechanism for beets and the like : en
  • US1723792A - Machine for drawing pipes from molds : en
  • FR662263A - Improvements to parachutes : en fr
  • DK40574C - Apparatus for use in the construction and repair of roads and similar surfaces. : da en
  • CA291907A - Fruit preservation : en fr
  • US1723968A - Apparatus for the manufacture of tire casings : en
  • US1723954A - Manifold for internal-combustion engines : en
  • FR662523A - Weevil Remover : en fr
  • FR662689A - Leveling pestle : en fr
  • GB316761A - Manufacture of a condensation product of ª‡-naphthylamine and acetaldehyde and the application thereof in the manufacture of vulcanised rubber : en
  • DE480456C - Machine for turning and carding pegs made of horsehair or similar materials : de en
  • DE480833C - Sound box for speaking machines and similar devices : de en
  • US1723857A - Electric power system : en
  • AT113962B - Extendable sink. : de en
  • AU1802729A - Improvements in or relating to wireless telegraphy and telephony and aerial systems therefor : en
  • CA291867A - Confection coating machine : en fr
  • DK40585C - Switching mechanism for reversing the direction of rotation of Wadding drums and the like. : da en
  • AT113957B - Device for making coffee, tea or similar infusions. : de en
  • GB316898A - Improvements in effecting gaseous dehydrating reactions : en
  • FR662430A - New dyes for vats : en fr
  • GB317413A - Improvements in or relating to fasteners or like devices for doors and the like : en
  • FR662356A - Product intended to prevent food cooked in the oven in trays, molds or other utensils, from adhering to the walls of these containers, from burning and taking a bad taste : en fr
  • GB317026A - Improvements in or relating to the manufacture of textile materials : en
  • US1723455A - Window screen : en
  • US1723629A - Heating stove : en
  • FI12563A - The mask is designed for use and protection : en fi
  • US1723123A - Telephone system : en
  • DE480669C - Device for reloading bulk goods from railroad cars into ships : de en
  • FR662731A - Relay for light or sound signals : en fr
  • FR662461A - Wood splitting wedge : en fr
  • US1723552A - Vehicle toy : en
  • FR662242A - Device for adjusting the water level in a tank or in a canal : en fr
  • GB294610A - Improvements in apparatus for opening and closing bulkhead doors of vessels : en
  • GB316740A - Improvements in or relating to switches particularly applicable to prepayment devices for use with electric meters : en
  • GB316917A - A mechanically propelled road vehicle : en
  • DE480831C - Tipping trough-shaped pouring vessel for liquid metal, especially iron : de en
  • GB316702A - Alloys : en
  • FR662421A - Pump using wave motion : en fr
  • FR662316A - Convertible body : en fr
  • DE480839C - Device for the production of decorative and eyelet embroidery : de en
  • FR662480A - Automatic devices for rotating and fixed headlights of automobiles : en fr
  • FR662373A - Ionized Explosive Remote Spark Plug : en fr
  • GB316754A - Improvements in and relating to direction and movement signalling means for road vehicles : en
  • DE480682C - Device for regulating the drilling feed rate according to the drilling resistance in earth drilling rigs : de en
  • FR662398A - Manufacture of development baths for photographs and products to add to these baths : en fr
  • GB316803A - Improvements in the manufacture and production of vitamin d. : en
  • GB316904A - A new or improved apparatus for ascertaining the compressibility of articles or masses and grading the objects so tested : en
  • US1723577A - Boat construction : en
  • GB313003A - Means for feeding bolt blanks and like articles in succession automatically : en
  • FR662542A - New cooling method for hermetic armored electric machines and devices to achieve it : en fr
  • FR662269A - Process for preparing artificial silk : en fr
  • GB316819A - Improved means for wrapping confectionery or like packets or tins in decorative or coloured paper : en
  • FR662628A - Improvements in manufacturing processes for transparent artificial masses such as glass, from liquid consistency to solid : en fr
  • DE480617C - Melting furnace that can be rotated 360íÒ at an angle : de en
  • DE480754C - Electroplating device : de en
  • DE480923C - Drawing pen with laterally rotating hinge leaf : de en
  • FR662335A - Waterproofing and shaping of leather from furs for making fur-lined leather articles : en fr
  • AU1504228A - Improvements in devices for opening and closing gates doors andthe like : en
  • CA291981A - Wheel : en fr
  • DE480824C - Two-phase transformer : de en
  • DE481306C - Process for the recovery of waste water : de en
  • US1723111A - Alternator with inherent regulation : en
  • US1723270A - Weather seal : en
  • US1723677A - Oil burner : en
  • CA291980A - Testing machine : en fr
  • FR662654A - Radio-controlled musical instrument : en fr
  • AT114000B - Circuit arrangement for telephone systems with optional individual calls. : de en
  • CA291899A - Nozzle : en fr
  • US1723297A - Dial telephone : en
  • US1723664A - Automobile side-bar head : en
  • US1723091A - Golf accessory : en
  • US1723908A - Ignition system : en
  • US1723423A - Threading and tension mechanism for loom shuttles : en
  • CA291957A - Dye : en fr
  • US1723583A - Electrical rectifying system : en
  • DE480850C - Steam or gas turbine : de en
  • DK40561C - Table which is also usable for washing dishes or the like. : da en
  • GB317031A - Improvements in or relating to the manufacture of potassium : en
  • US1723039A - Regulating system : en
  • US1723761A - Process of making dinitrophenol : en
  • US1723909A - Sirup-dispensing pump : en
  • DE480815C - Process for removing frost from cold exchangers, in particular for gas separation plants : de en
  • DE467581C - Safety device to prevent railroad stop signals from being run over : de en
  • DE480615C - Head massage device : de en
  • FR662358A - Signaling system, self-regulating traffic in the streets : en fr
  • US1723638A - Mopstick head : en
  • AU1460028A - Improvements in or relating to burners for pulverised fuel : en
  • FR662422A - Wall mounted clothes dryer : en fr
  • GB293789A - Improvements in carburettors : en
  • GB307897A - Improvements in or relating to jacketed vulcanizing-molds : en
  • CA291851A - Rotary plough and cultivator : en fr
  • AU1522628A - Improved hoe : en
  • AU1785229A - Improvements in or relating to picture andthe like telegraph apparatus : en
  • CA291959A - Photographic salt emulsion : en fr
  • CA292059A - Rail and tie alining jack : en fr
  • US1723096A - Manifold record holder : en
  • US1723451A - Radio receiving system : en
  • US1723308A - Glass mounting and retaining member : en
  • US1723567A - Emergency water-operated shut-off valve : en
  • FR662477A - Improvements in wireless signal transmission systems : en fr
  • GB316798A - An improved electric mine fuse : en
  • US1723426A - Circular loom and the production of fabrics thereon : en
  • US1723175A - Master connecting rod for radial-cylinder engines : en
  • DE475424C - Spray room for paint atomizer : de en
  • DE480549C - Process for the electrowinning of pure aluminum : de en
  • FR662409A - Alcohol-free fruit juice manufacturing process : en fr
  • US1723066A - Valve : en
  • US1723269A - Lubricant compressor : en
  • US1723957A - Locomotive : en
  • DE480720C - Process for providing metal that consists predominantly or entirely of aluminum with an irregularly speckled coating : de en
  • DE480606C - Arrangement for the representation of auxiliary voltages in electrical distribution networks for multi-phase current : de en
  • AT113919B - Switching and starting device for electric drives with friction-locked power transmission. : de en
  • US1723050A - Door-assembling machine : en
  • US1723691A - Trench-sheeting device : en
  • US1723963A - Airplane shock absorber : en
  • AU1459328A - Ammonia oxidation and catalyst therefor : en
  • US1723382A - Hydraulic-valve mechanism : en
  • US1723045A - Vehicle signal : en
  • CA291958A - Photographic salt emulsion : en fr
  • US1723708A - A corpo : en
  • US1723928A - Rolling-mill bearing : en
  • US1723645A - Attachment for cigar lighters, trouble lamps, etc. : en
  • DE480710C - Hot water supply system : de en
  • DE480896C - Automatic switch operated by weight differences : de en
  • AT113909B - Light metal pistons for internal combustion engines. : de en
  • GB316705A - Improvements in or relating to advertising display and like signs : en
  • US1723816A - Attachment for wire rope and means for testing same : en
  • USD79123S - Design for a signal arm : en
  • FR662705A - Drying process : en fr
  • US1723461A - Ettore bellini : en
  • US1723867A - Alloy for electrical conductors : en
  • US1723874A - Pump and like device for controlling the rate of delivery of fluids : en
  • CA291920A - Vertical tube boiler : en fr
  • CA291996A - Lighting fixture : en fr
  • AU2149729A - Improvements in or relating to incandescent cathode Xray tubes : en
  • US1723437A - Lubricating device : en
  • US1723912A - Dynamo-electric machine : en
  • US1723354A - Scale : en
  • US1723362A - Hypodermic syringe : en
  • US1723533A - Process of making shoes or slippers : en
  • US1723965A - Stand and switch for electric heating devices : en
  • US1723265A - Musical instrument : en
  • US1723754A - Method of and apparatus for curling hair : en
  • US1723855A - Valve for inflatable articles : en
  • DE480573C - Helical winding strip for the tubes of tube dryers : de en
  • US1723127A - Sign : en
  • US1723017A - Rotary cutter : en
  • US1723602A - Diathermic apparatus for treating certain diseases : en
  • CA291963A - Electromagnet core : en fr
  • US1723220A - Carrier-telegraph alarm system : en
  • FR662280A - Coat hanger : en fr
  • GB316833A - Improvements in and relating to variable speed gearing : en
  • CA291883A - Regenerative reversing furnace : en fr
  • DE480708C - Electrically heated hot water radiator : de en
  • FR662394A - Point wedging for switch : en fr
  • GB316808A - Improvements relating to carriage returning mechanism for typewriting machines : en
  • GB316822A - Improved process for dyeing leather and the manufacture of dyestuffs for use therein : en
  • US1723528A - Electric drive for machines by the aid of frequency converters : en
  • US1723046A - Marker : en
  • US1723122A - Safety parachute : en
  • US1723540A - Combination ladder : en
  • US1723898A - Sewing-machine take-up : en
  • AT113918B - Two-stroke internal combustion engine. : de en
  • AT113947B - Process for the production of electrical multi-conductor cables. : de en
  • FI12588A - Manifold valve for various high simultaneous hydraulic pressures, intended for use, for example, in hydraulic multi-furnace wood pulp grinders : en fi
  • GB316830A - Improvements relating to flowmeters : en
  • FI12558A - Mask for frosting of the torch : en fi
  • FI12585A - Förfaringssätt för tillverkning av med krampor försedda laskor för järnvägsskenor och andra järnkonstruktionsbalkar : en fi
  • FR662357A - Filter for dust extractors, consisting of two fabric bags arranged one inside the other : en fr
  • FR662371A - Stop valve control system : en fr
  • FI12560A - Regulatory arrangements for the storage battery with the battery : en fi
  • US1723174A - Use of dumortierite : en
  • US1723442A - Process of chlorination of methane : en
  • US1723766A - Register : en
  • GB299801A - Improvements in and relating to a harmonica or mouth-organ : en
  • GB317343A - Improvements in or relating to trays or waiters : en
  • FR662512A - centrifugal cream separator : en fr
  • FI12591A - Maskin för malning av pappersmassa : en fi
  • FR662750A - Scoring device : en fr
  • FR662687A - Improvements in driving force control and transmission mechanisms : en fr
  • FI12566A - Microphone : en fi
  • FR662201A - Furnace for sintering, baking, roasting, carbonizing and distilling substances, and method of operating the same : en fr
  • FR662400A - Manufacturing process of water-poor sodium bisphosphate : en fr
  • FR662673A - Torch cutting machine : en fr
  • FR662593A - Racking protection device for generator installations with multiple busbar systems : en fr
  • FR662281A - Improvements to dies for pneumatic hammers : en fr
  • FR662449A - Car lifter with right and left threaded tensioning nut, with ratchet control : en fr
  • FR662256A - Insecticide and its manufacturing process : en fr
  • US1723897A - Sewing machine : en
  • DE480589C - Schraem rod : de en
  • AT113941B - Automatic electric regulator. : de en
  • FR662252A - Automatically operated hammer : en fr
  • FR662349A - Device for opening cans : en fr
  • GB316688A - Improvements relating to electric signalling and control systems : en
  • US1723172A - Liquid-measuring device : en
  • GB316897A - A treatment of oils, tars or pitches derived from coal to modify their viscosities at predetermined temperatures : en
  • FR662391A - Process for the recovery by washing of acetic acid vapors contained in gases or gas mixtures : en fr
  • FR662234A - Installation and process for the treatment of all materials containing volatile metal oxides : en fr
  • FR662446A - Pipe joint : en fr
  • FR662493A - Adjuster for conveyor belt : en fr
  • US1723159A - Braiding-machine carrier : en
  • US1723800A - Utilization of sulphite cellulose waste liquor : en
  • US1723065A - Gas engine : en
  • US1723431A - Process of obtaining liquid products from coal and the like : en
  • US1723541A - Paper-vending machine : en
  • DE480861C - Stapling machine with rotating compression bodies : de en
  • FR662662A - Triple safety automatic pistol : en fr
  • US1723229A - Dispensing device : en
  • US1723809A - Flask guide : en
  • US1722990A - Cash register : en
  • DE480895C - Installation of electrical gas dedusting systems, through which the gases to be dedusted are distributed over the entire shaft cross-section : de en
  • AU1763629A - Improvements in and relating to tennis andother rackets : en
  • AT113991B - Device to support the drying of paper, cardboard u. Like. -bahns. : de en
  • CA291878A - Grinding machine : en fr
  • DE480851C - Ticket printer with selectable printing plates : de en
  • FR662468A - Device for fixing pieces of crockery, in particular plates : en fr
  • FR662540A - Switch for automotive signaling installation : en fr
  • US1723105A - Deactivator : en
  • DE480535C - Feedback device on electrical high-speed regulators : de en
  • US1723551A - Pie holder : en
  • US1723845A - Switch for automobile signaling apparatus : en
  • AT113993B - Device for electric irons without a cord. : de en
  • DE480560C - A device consisting of an auxiliary change-speed gearbox for achieving the same circumferential speeds for the toothed wheels of change-speed gearboxes for motor vehicles : de en
  • DE480721C - File with guide mandrel : de en
  • DE480880C - Sprinklers for gardens and parks : de en
  • FR662630A - Folding coat rack : en fr
  • US1723025A - Measuring feeder : en
  • GB316926A - Improvements in machines or apparatus for the feeding of molten glass : en
  • DE480537C - Arrangement for switching a direct current circuit on and off depending on the current direction : de en
  • DE480832C - Process for the production of shaped articles from fillers of various types, polyhydric phenols such as resorcinol and polymeric solid aldehydes : de en
  • FI12589A - Förfaringssätt for framställning av sulfitcellulosa : en fi
  • FR662389A - Hot pleating machine for normal folds and abnormal folds offset from each other, in the form of curves and other designs, with individually movable impact blades : en fr
  • CA291982A - Vehicle tire : en fr
  • DE480722C - Radreifengluehofen : de en
  • DK40568C - Device for Saddles and Rear Seats for Bicycles and Motorcycles. : da en
  • US1723504A - Rechargeable pencil : en
  • US1723571A - Manufacture of inner tubes : en
  • DE480557C - Claw clip tape for corner connections with triangular claws punched from the metallic strip and stiffened by double curvature : de en
  • DE480586C - Process for the production of porous refractory bricks : de en
  • DE480763C - Loading device for chamber ovens, especially coke ovens : de en
  • GB317803A - Improvements in and relating to the separation of dry materials : en
  • AT113960B - Rebound hardness tester. : de en
  • US1723907A - Radio receiving system : en
  • US1723273A - Hose coupling and nozzle connection : en
  • GB289893A - Improvements in or relating to foot supports : en
  • US1723299A - Crank-shaft support : en
  • US1723475A - Glare shield and attachment for eyeglasses : en
  • US1723712A - Mold for line-casting machines : en
  • US1723049A - Welting : en
  • FR662561A - Flexible metal fitting : en fr
  • GB316703A - Improvements in and relating to the separation, isolation and purification of aromatic hydroxy acids : en
  • GB316919A - Improvements in or relating to the manufacture of hydrogen peroxide by cathodic reduction of oxygen : en
  • FR662330A - Improved inkwell for refueling so-called "automatic filling" fountain pen holders : en fr
  • US1723272A - Illuminated aquarium lamp : en
  • US1723844A - Coating material : en
  • DE480711C - Feed device for circular saws for woodworking : de en
  • DE480825C - Induction counter with two voltage measuring ranges : de en
  • US1723133A - Signors to union : en
  • US1723710A - Method of canning meats : en
  • US1722998A - Signaling system : en
  • US1723293A - Collapsible case : en
  • DK40590C - Lubricating oil tank with Drain device. : da en
  • US1723276A - Golf-tee holder : en
  • US1723955A - Apparatus and method for agricultural spraying : en
  • AU1731828A - Improvements in and connected with water tube boilers : en
  • FR662454A - Process for the production of halo-arylthioglycolic acids : en fr
  • FR662568A - Condenser for ice machines : en fr
  • DE480651C - Steering device for caterpillar bogies of vehicles with two or more caterpillar guide frames : de en
  • DE470393C - Loose-leaf binders, binder or the like, in which the unperforated documents are held together by two rotatable clamping folds connected with two clamping jaws : de en
  • DE480891C - Spinning regulator for ring spinning and ring twisting machines driven by direct current : de en
  • AT113989B - Heatable and coolable vessels, plates, etc. like : de en
  • FI12594A - Anordning vid fallskärmar : en fi
  • FR662434A - Device for operating jacks or similar tools : en fr
  • FR662655A - Device for mechanical polishing of nails by friction : en fr
  • US1723617A - Feathering screw propeller : en
  • US1723960A - Wrench : en
  • USD79167S - Design fob : en
  • GB316734A - Improved method of and apparatus for carbonising or distilling material : en
  • FR662313A - Cufflink enhancements : en fr
  • GB301371A - A machine for pointing and threading screw blanks or the like : en
  • FI12596A - Administration of motor vehicles : en fi
  • FR662353A - Further development in the manufacture of cellulose esters : en fr
  • FR662495A - Improvements in the manufacture of phenolic resinous condensation products : en fr
  • US1723856A - Tamping machine : en
  • US1723975A - Curtain fixture : en
  • US1723818A - Banjo : en
  • US1723920A - Electric incandescent lamp : en
  • FR662424A - Improvements to doors and corridors of cinematographs : en fr
  • FR662222A - Pulverulent ore briquetting process : en fr
  • US1723536A - Process for the manufacture of chromium compounds : en
  • FR662207A - Tube for sterilization of probes : en fr
  • FR662219A - Electric brake servo : en fr
  • GB316746A - Improvements in connection with taps or cocks : en
  • DE480649C - Press frames for photographic copiers : de en
  • GB317113A - A new or improved shock or vibration absorbing means for steering wheels, handle bars and the like : en
  • DE480908C - Fridge for water circulation : de en
  • DK40577C - Waterproof and heat-insulating double roof, especially for railway carriages. : da en
  • FR662448A - Pneumatic tool with balancing distribution : en fr
  • US1723171A - Fountain pen : en
  • US1723458A - Recovery of dehydrogenation products : en
  • FR662482A - Device, eliminating the flat at the top of the pushrods and facilitating the assembly and adjustment of valves, of explosion engines : en fr
  • US1723561A - Combined sadiron and heater : en
  • FR662372A - Process to facilitate the opening of tin cans : en fr
  • GB316783A - A method and apparatus for regulating the temperature of the fuel mixture, the composition of the mixture and the cooling in internal combustion engines : en
  • US1723674A - Device foe trimming reeds oe musical ihstrtimeuts : en
  • US1723115A - Excavator : en
  • US1723647A - Garment protector : en
  • US1723752A - Method of assembling cable releases : en
  • DE480706C - boiler : de en
  • FR662575A - Feed control devices for papermaking machines : en fr
  • GB316704A - Improved advertising and display apparatus with multiple effects : en
  • GB316826A - Improvement relating to valve lifters for internal combustion engines : en
  • US1723191A - Variable load valve device : en
  • US1723694A - Toy hoisting crane : en
  • US1723707A - Awning for auto door windows : en
  • US1723716A - Gas-heated furnace : en
  • FR662566A - Improvements to valve control cleats for internal combustion engines and their guides : en fr
  • FR662270A - Hub improvements for metal propellers : en fr
  • FR662350A - Spring motor for talking machines : en fr
  • DE480653C - Seat frame provided with a backrest, especially for motor vehicles : de en
  • US1723376A - Pole base : en
  • DK40565C - Wavy sheet pile wall. : da en
  • FR662537A - Improvements to washing machines or other similar objects : en fr
  • FR662275A - Windshield mounts improvements : en fr
  • US1723069A - Coffee product and process of making same : en
  • US1723139A - Sliding current collector for electric vehicles : en
  • FR662642A - Improvements in the production of electric current with a view to its use for electric welding : en fr
  • FR662695A - Radiator for airplanes and similar applications. : en fr
  • DE480813C - Belt buckle : de en
  • FI12577A - Anordning vid sågramar : en fi
  • DE480714C - Reading box : de en
  • DK40580C - Nameplate with glass pane. : da en
  • FR662529A - Device for centrifuge bowls : en fr
  • GB316722A - Improvements in paper tubes : en
  • US1723563A - Manufacture of pneumatic-tire casings : en
  • US1723700A - Knob cutter : en
  • FR661797A - Hydro-pneumatic motor : en fr
  • US1723053A - Filter : en
  • US1723151A - goodwin : en
  • DE480798C - Chain conveyor : de en
  • GB316698A - Improvements in x-ray photographic apparatus : en
  • DE480395C - Hydraulic tipping device, especially for car bodies of motor vehicles : de en
  • GB316744A - Key filing machine for cutting paracentric and other keys : en
  • US1723076A - Roofing : en
  • US1723549A - Capping machine : en
  • FI12569A - Med värmeacumulator utrustad elektrisk spis : en fi
  • FR662390A - Device automatically determining the displacement of the timing shaft of internal combustion engines when starting up under reduced compression : en fr
  • FR662453A - Pneumatic turbine using the wave motion of sea or lake water : en fr
  • FR662581A - Improvements to electrical control systems : en fr
  • GB294583A - Manufacture of azo-dyestuffs and the application thereof : en
  • DE480648C - Photographic copier : de en
  • FR662261A - Device for automatic control of any light source : en fr
  • FI12580A - Barkningsmaskin : en fi
  • DE476824C - Film reel attachment to cinematographic apparatus : de en
  • DE480593C - Self-acting press for deep-drawing processes with a press piston moved in a guide by means of a gaseous or liquid pressure medium : de en
  • FR662484A - Improvements to shock absorbers, in particular to automobile shock absorbers : en fr
  • US1723206A - Stippling machine : en
  • US1723646A - Brake-operating connection : en
  • US1723922A - Copper cobalt alloy : en
  • US1723526A - Automobile casing rack : en
  • FR662423A - Improvements to internal combustion engines : en fr
  • GB316710A - Improvements in indicating and counting arrangements for use with vending apparatus : en
  • DE480572C - Chute dryer for grainy and lumpy goods : de en
  • DE480661C - Ice skate with height adjustable holding jaws that grip over the sole edges : de en
  • GB297120A - An improved suspended gate : en
  • FR662514A - Improvements in sealing between metal and glass or a similar material : en fr
  • FR662659A - Improvements to adjustment and safety devices for bottle carriers : en fr
  • FR662708A - Process for preparing preserves for edible frozen compositions : en fr
  • FR662339A - Burner : en fr
  • FR662384A - Oxidation process of volatile organic compounds : en fr
  • GB316776A - Improvements relating to shower bath structures : en
  • USD79171S - Face brick or analogous article : en
  • CA291936A - Wrapping machine : en fr
  • FR662386A - Improvements to dough rolling machines for bakeries : en fr
  • GB302593A - Improvements relating to files for documents and the like : en
  • GB317027A - Improvements in or relating to a method and means of guiding vessels into docks : en
  • FR662504A - Improvements to crutches : en fr
  • GB292483A - Production totaliser apparatus for works : en
  • GB293758A - Improvements in apparatus for feeding liquid fuel to internal combustion engines : en
  • GB296409A - Connection of audion tubes : en
  • GB316779A - Improvements in ventilating apparatus : en
  • FR661702A - : fr
  • FR662741A - Graphite and mass depolarization plate : en fr
  • DE480812C - Zipper : de en
  • FR662611A - Manufacturing process for ribbons lined with cord for tear-off closures : en fr
  • US1723006A - Ore-roasting retort furnace : en
  • US1723365A - Cover for hopper-cooled engines : en
  • US1723791A - Process for the production of phosphorus and fusion cement from natural phosphates : en
  • CA291997A - Laminated glass : en fr
  • AU1509228A - An improved machine for Mowing poisonous powder into rabbit burrows andthe like : en
  • AT113973B - Process for the metallization of organic substances. : de en
  • CA292005A - Ano-rectal dilator : en fr
  • DE480810C - Technique sewing machine with conventional stitch-forming tools for the production of a chain stitch seam : de en
  • DE480065C - Gear for raising and lowering the grinding wheel mounted on a rotatable head z. B. for saw sharpening machines : de en
  • DE480698C - Multi-phase relay of the induction type with a magnet system of at least two magnets, which are excited by field windings, which lead in phase shifted alternating currents and act on a disk-shaped rotating part lying between them through the partial phase effect : de en
  • GB316739A - An improved agricultural roller for tilth soils and seed beds : en
  • AU1771629A - Improvements in or relating to means for winding endless kinematograph films andthe like : en
  • CA291999A - Thermic syphon : en fr
  • AU1769829A - Improvements in or relating to draught screens for vehicles : en
  • CA292046A - Chucking machine : en fr
  • CA292028A - Catalytic reduction of organic nitrogen compounds : en fr
  • US1723768A - Motion-picture-film-feeding device : en
  • FR662724A - Improvements in the construction of tanks for wet type vacuum pumps : en fr
  • US1723292A - Trousers hanger : en
  • US1723921A - Self-threading shuttle : en
  • US1723193A - Fishing bait : en
  • US1723839A - Electrical apparatus : en
  • US1723869A - Electrical discharge device : en
  • FR662677A - Improvements to vehicle speed control mechanisms : en fr
  • GB311219A - : en
  • FR662539A - Diaphragm pulsator for fuel pumps : en fr
  • GB316852A - Improvements in or relating to magazine gramophones : en
  • US1723979A - Marine lamp and lens : en
  • FR662481A - Automatic device for right headlights of automobiles : en fr
  • FR662546A - Locking device for signal arm in direction indicators : en fr
  • FR662706A - Bathtub internally conforming to the shape of a seat : en fr
  • FR662377A - Improvements to pneumatic swifts : en fr
  • FR662551A - Device making it possible to give the eyepiece glasses any suitable position : en fr
  • GB316743A - Improvements in or relating to metal windows, and the like : en
  • US1723612A - Printing element and process of producing the same : en
  • DE480906C - Process for the preparation of alkali nitrates : de en
  • DE480755C - Penholder : de en
  • DE480773C - Lamp holder with threaded basket that is axially movable under counter spring pressure : de en
  • FR662408A - Chi-ray tube and method of making it work : en fr
  • GB316831A - Improvements in fuel pump with accessible body : en
  • DE480635C - Spark plug : de en
  • FR662620A - Improvements to railway sleepers : en fr
  • FR662713A - Process for the preparation of azo dyes : en fr
  • US1723456A - Angle-measuring instrument : en
  • US1723662A - Steam-operated fire door : en
  • US1723913A - Curtain fixture : en
  • DE480561C - Heater for motor vehicles : de en
  • DE480588C - Recording device for motion pictures : de en
  • FR662001A - Electro-magnetic conjunction-disjunction apparatus : en fr
  • FR662322A - Process allowing the use of apparatuses from distilleries and sugar-distilleries for the manufacture of fatty acid salts and modifications made to said apparatus for the application of said method : en fr
  • FR662469A - Device for inserting pistons fitted with their segments into cylinders : en fr
  • DE480435C - Circuit arrangement for extensions in telephone systems with dialer operation : de en
  • DE480673C - Pressure compensation device for locomotives : de en
  • GB309160A - : en
  • DE480753C - Process for the production of a glass from silica, boron trioxide, aluminum oxide and zirconium oxide : de en
  • FR662308A - Mercury switches and contactors : en fr
  • FR662609A - Photographic reproduction apparatus for enlarging or reducing images : en fr
  • DE480680C - Easily exchangeable dirt trap for gas pressure regulator : de en
  • DK40559C - Locomotive. : da en
  • GB316824A - Means for stringing tennis rackets : en
  • DE480173C - Piston compressor with several stages : de en
  • DE480901C - Device for projecting images, characters and. like on the clouds : de en
  • GB306524A - Improvement in distributing valves for pneumatic tools : en
  • GB316823A - Improvements in book markers : en
  • CA291975A - Pneumatic tire : en fr
  • AU1783529A - Improvements in or relating to reinforced glass : en
  • US1723702A - Tea ball : en
  • US1723933A - Electric switch : en
  • US1723022A - Agitator for drums or the like : en
  • US1723056A - Gasifier : en
  • US1723367A - Baffle-plate arrangement for concrete mixers : en
  • US1723483A - Top : en
  • US1723860A - Process for treating milk and its products : en
  • DE480917C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • FI12583A - Högtrycks-slidventil : en fi
  • FR662015A - : fr
  • FR662286A - Variable advance drive device for ignition magnetos of internal combustion engines and other applications : en fr
  • GB316720A - Improvements relating to the heat treatment of metallic wire or strip : en
  • GB317025A - Improvements in or relating to apparatus for cutting yarns, threads, or filaments : en
  • AT113987B - Process for weighing and matting silk at the same time. : de en
  • CA291967A - Wheel assembly : en fr
  • FR662249A - Improvements to the tips of loom shuttles : en fr
  • FR662639A - Milling device : en fr
  • CA292017A - Cast iron pipe : en fr
  • DE480642C - Process for the production of illuminated letters with a neon tube effect : de en
  • DE480820C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • US1723777A - Sugar beet lifter and topper : en
  • DE480524C - Scaffolding for aircraft : de en
  • GB317117A - Process for dressing artificial silk yarn : en
  • US1723347A - Chucking device for crank shafts : en
  • US1723686A - Vehicle-operated lift : en
  • US1723615A - Sand conditioner : en
  • USD79169S - Hans schweizeb : en
  • US1723415A - Chair : en
  • US1723531A - Means for cleaning cotton : en
  • CA291974A - Antioxidant or age-resister : en fr
  • USD79150S - Design for a tassel for electric-light fixtures : en
  • US1723597A - Nail claw : en
  • DK40564C - Device for removing liquids, such as dyes or the like, from cylindrical containers. : da en
  • US1723478A - Foot rest : en
  • FR662596A - Hygienic automatic dispenser for dough products : en fr
  • FR662585A - Improvements made to the lids of any box covers, in particular to the supports comprising an automatic engagement and release system : en fr
  • DE480884C - Process for the fixation and watering of photographic materials using electrolytic processes : de en
  • GB316918A - Improvements in or relating to high pressure steam generators and other heat transfer apparatus : en
  • DE480836C - Removable rubber lining for pulleys : de en
  • US1723218A - Warning device : en
  • USD79129S - Design for a textile fajric : en
  • DE480919C - Method for fastening a metal pin in an undercut cavity of an artificial tooth : de en
  • US1723512A - Water-level indicator for high-pressure steam boilers : en
  • GB316714A - Improvements in devices for screening minerals and the like : en
  • US1723719A - Electrical communication circuits : en
  • FR662438A - Device for magnetically modulating the intensity of a light ray, particularly for recording sounds : en fr
  • GB316790A - Improvements in or relating to change speed toothed gearing : en
  • US1723739A - Measuring tape : en
  • US1723466A - Curtain window frame : en
  • US1723570A - Sound amplifier : en
  • US1723603A - Process of sterilization and food activation : en
  • FR662716A - Indicator device intended for the reception of radio hearings : en fr
  • DK40572C - Grooming brush. : da en
  • FR662392A - Spool distributor for internal combustion engines : en fr
  • GB296702A - Valves for airships, balloons and the like : en
  • FI12597A - Lager fjulnaven och vevaxeln vid velocipeder : en fi
  • FR662363A - Protective device for incandescent cathode current rectifiers : en fr
  • GB317115A - Improvements in and relating to marine engines and ships' propelling machinery : en
  • DE480757C - Jacquard device in connection with shaft looms for weaving patterned fabric strips : de en
  • FR662354A - Manufacturing process of alkali and alkaline earth nitrates : en fr
  • GB316765A - Improvements in or relating to cargo lifting nets and the like : en
  • FI12572A - Sjuktransportsläste : en fi
  • FR662544A - Gas mixture analyzer device : en fr
  • US1723842A - Dental floss holder : en
  • GB316853A - A receptacle to be attached to any sewing machine : en
  • DE480592C - Lubricating device for rolling mill bearings : de en
  • US1723267A - Hand stamp : en
  • FR662520A - Quick coupling for pressurized fluids : en fr
  • US1723364A - Sheep shear : en
  • DE480782C - Bedstead closure : de en
  • FR662541A - Wire drawing process : en fr
  • FI12584A - Förfaringssätt framställning av skruvar med gängad spets : en fi
  • DE480665C - Automatically running toy figure with only one wheel z. B. in the form of a mouse : de en