• US1789799A - Water-tube boiler : en
  • CA307853A - Spring : en fr
  • US1789367A - Photomechanical machine : en
  • US1789709A - Machine for fluxing and coating electrical conductors : en
  • US1789932A - Process of extracting metal values from ores : en
  • US1789933A - Mounting of antifriction journal bearings in railway-truck side frames : en
  • FR697591A - Method and device for the manufacture of phonograph records from cellulo-corneal materials : en fr
  • GB342279A - : en
  • US1789291A - Liquid dispenser : en
  • CA307895A - Multiple impression typewriter : en fr
  • CA307934A - Spark control device for internal combustion engines : en fr
  • CA307953A - Centrifugal dust separator : en fr
  • US1789566A - Train-annunciating apparatus : en
  • US1789560A - Heating, ventilating, and humidifying appliance : en
  • US1789337A - Reclining chair : en
  • US1789663A - Automatic train control : en
  • CA307904A - Destructive hydrogenation of carbonaceous materials : en fr
  • GB341570A - Process for the manufacture of ammonium sulphate : en
  • GB341780A - Improvements in nails capped with a relatively softer metal and in the method of making the same : en
  • CA307972A - Copying lathe : en fr
  • USD83090S - Design for a tot bird : en
  • AU2456830B - Improvements in electrodes for electric-arc germicidal treatment : en
  • DK43592C - Pillow with soft holster. : da en
  • US1789403A - Cutter guard for agricultural implements : en
  • DE516137C - Device for distributing dust-like fuel and gas from a main line to several branch pipes : de en
  • AU2829030A - Improvements in processes for treating cracked petroleum oils and similar products : en
  • CA307960A - Railway car side frame : en fr
  • US1789900A - Tension mechanism : en
  • USD83117S - Design fob a vase : en
  • US1789295A - Collapsible chair : en
  • US1789764A - Window-shade protector : en
  • FR37806E - Automatic soil irrigation system : en fr
  • CA307855A - Card perforating control mechanism : en fr
  • US1789577A - Smoking-tobacco container : en
  • US1789754A - Lock : en
  • DE516229C - Process for the production of pencil leads from graphite : de en
  • DE516606C - Switching device for electric and other motors : de en
  • GB341783A - Mechanical spade or digging machine : en
  • DK43613C - Method and Machine for the continuous production of a strand or clad wire. : da en
  • CA307879A - Motor control system : en fr
  • DE516170C - Device for thawing iced metallic objects, especially switch blades : de en
  • DE515789C - Receiver for high frequency : de en
  • GB341927A - Improvements in pressing machines : en
  • AU2848230A - Improvements in shoe last : en
  • AU2691830A - Arrangement forthe formation ofa supply of yarn : en
  • US1789456A - Article-working apparatus : en
  • FI13286A - The scope of the consultation is in the form of a form : en fi
  • GB341522A - Improvements in or relating to coin-freed automatic vending machines : en
  • US1789638A - Ironing apparatus : en
  • DE516231C - Fountain pen with a writing tip designed as a tube : de en
  • DE516451C - Pump, especially fuel pump for internal combustion engines : de en
  • DE538939C - Feed device on saw frames and similar machines : de en
  • DK43616C - Woven brake lining material and method of manufacture. : da en
  • GB341613A - Improvements in work feeding and work removing means for lathes and like machine tools : en
  • GB341816A - Improvements in and relating to casting machines : en
  • CA307844A - Railroad vehicle : en fr
  • CA307923A - Motor for inertia starters : en fr
  • CA307955A - Crusher : en fr
  • DE516133C - Fuel hole closure : de en
  • DE516436C - Machine for flattening the sewing rib of two layers of fabric and for working on a tape or a chisel : de en
  • AU2745430A - Improvements indoor closing and check devices : en
  • AU2514130B - An improved sole for footwear, and method of producing same : en
  • US1789538A - Process of producing hydrogen from steam and carbon monoxide : en
  • US1789715A - Railway interlocking apparatus : en
  • DE506403C - Lamp field for the demonstration of electrical wandering writing by means of small incandescent lamps : de en
  • US1789863A - Helm liesegang : en
  • DE516511C - Centrifugal pump for pumping hot liquids : de en
  • FR697537A - Refrigeration plant : en fr
  • GB341726A - Improvements in or relating to pendulum balances : en
  • FR697535A - Multiple horn horn : en fr
  • DE516066C - Mold with elastic insert plate for pouring naturally glossy, single-colored or marbled plates made from a mixture of magnesite with stone or quartz powder together with paint and chlorine magnesium solution : de en
  • FR697608A - Vibration damping device for suspended wires or cables : en fr
  • CA307871A - Incandescent lamp : en fr
  • FR697527A - Improvements to musical wind instruments, such as oboes, oboes d'amore, English horns and the like, and instruments incorporating these improvements : en fr
  • GB341572A - Improved imitation-leather fabric, and method of producing the same : en
  • GB341707A - : en
  • US1789503A - Auto table : en
  • US1789572A - Tube-cutting tool : en
  • US1789640A - Circuit-controlling device : en
  • US1789854A - Zinc alloy : en
  • US1789442A - Method of closing and sealing conical paper receptacles : en
  • DE516349C - Attachment of stiffening rails for hunting, motorcycle and high shaft boots : de en
  • GB341843A - Manufacture of artificial threads and other products from cellulose : en
  • FR697513A - High pressure steam boiler : en fr
  • US1789848A - Bottle protector : en
  • CA307818A - Percolator : en fr
  • FR697806A - Elastic metal post, for mines : en fr
  • DE516225C - scissors : de en
  • FR697766A - Process for the wet production of white zinc oxide (zinc white) practically free of impurities : en fr
  • GB341912A - Improvements in the processes for nitrogenising alloy steel articles : en
  • FR697679A - Process for the polymerization of butadiene- (1.3), its homologues and analogues : en fr
  • FR697742A - New dyes, processes for their manufacture and application : en fr
  • US1789531A - Smelting furnace : en
  • US1789714A - Connecting-rod bearing : en
  • US1789785A - Hydraulic speed change : en
  • DE516428C - Method for cleaning bottles in bottle washing machines : de en
  • FR697660A - Improvements to electrically heated devices for curling hair : en fr
  • FR697619A - Improvements in methods and means for leveling surfaces such as sheets or others : en fr
  • GB341822A - : en
  • GB342327A - : en
  • GB341615A - Projection apparatus for projecting advertisements and other matter : en
  • GB342282A - : en
  • DE515986C - Method and cutter head for turning workpieces using wide knives that work at the same time : de en
  • FR697584A - Further training in mobile pallet measuring devices : en fr
  • DE516520C - Emergency call system : de en
  • GB341940A - Improvements in trap-nest fronts : en
  • GB341858A - Improvements in or relating to roofs of saloon motor cars, charabancs, omnibuses andthe like vehicles : en
  • FR37845E - Device for obtaining the rotation of vehicle headlights according to the steering of the wheels : en fr
  • DE516443C - Process and device for the production of mixtures, emulsions and the like : de en
  • GB341932A - Improved means for drying hides, skins, leather, plywood, and other products : en
  • GB341672A - Improved means for electrically heating the water in the engine-cooling system of a motor vehicle or in a domestic water supply pipe or the like : en
  • GB341691A - Improvements relating to lever lid tins : en
  • GB341910A - : en
  • DK43605C - Device for Protection against Re-ignition in Storensrettere. : da en
  • CA307927A - Wrought zinc product : en fr
  • FR697928A - Improvements to automatic roller blinds : en fr
  • FR697676A - Screw with wedges : en fr
  • DE516350C - Joint supports for shoes : de en
  • DE516466C - Push-button switch with scissors-like contact arms pulled against each other by a spring : de en
  • GB341580A - Improvements in or relating to coin-freed liquid dispensing apparatus : en
  • GB341693A - Quarter-tone keyboard musical instrument : en
  • DE516127C - Parachute container consisting of a wall with several closing flaps and attached to the body of the parachute user : de en
  • DE516452C - Process for the production of color filters from transparent media with an intermediate color liquid : de en
  • FR697544A - Blocking register for switching stations : en fr
  • FR697851A - Improvement to circular brushes with hardened steel wire beams : en fr
  • US1789706A - Steam trap : en
  • US1789736A - Brake-rigging : en
  • USD83126S - Emil c : en
  • DE516180C - Device for moving a pointer, preferably for electrical measuring devices : de en
  • DE516212C - Dirt traps, especially for carrying and settling liquids such as paper pulp : de en
  • DE516424C - Process for the manufacture of pipe pads : de en
  • US1789909A - Garment-display mechanism : en
  • DE503420C - Pinless artificial tooth, especially for attachment to rubber sheets or the like. : de en
  • DK43602C - Patronmagasin. : da en
  • DE516500C - Automatic chain tensioning device : de en
  • FR697459A - Sofa convertible into bed : en fr
  • FR697490A - Anchoring circular ovens with annexes : en fr
  • GB341734A - Improvements relating to ball or roller bearings : en
  • FR37848E - Front and rear light number for all kinds of motor cars : en fr
  • GB341697A - Improvements relating to anti-skid devices for vehicle wheels : en
  • DE516372C - Locking device for epidiascopic mirror : de en
  • DE516165C - Device for separating individual sheets of paper : de en
  • DE516314C - Process for the production of complex titanium pigments : de en
  • USD83115S - Design por a briep-case lock : en
  • US1789393A - Reenforcement for poles : en
  • US1789532A - Refrigerator cabinet : en
  • DE516122C - Recording cinema to create vivid images : de en
  • DE516232C - Feed regulator for beater and winding machines : de en
  • FR37829E - Improvements to amplifier systems : en fr
  • DE516537C - Push car for large inclined elevators running on the elevator track : de en
  • FR697561A - Device applicable to temperature regulators : en fr
  • FR697624A - Panel or flooring element : en fr
  • USD83133S - Design for a signaling device : en
  • GB341763A - Electric reversing switches : en
  • AU2601630A - A process for preparing phosphoric acid and nitrogen : en
  • CA307978A - Display counter : en fr
  • DE516422C - System for cooling and filling pasteurized milk and the like like : de en
  • US1789356A - Fluid-cooled roil : en
  • US1789936A - Box fastener : en
  • FR697900A - Process for the purification of solutions by electrolysis : en fr
  • GB342361A - Improvements relating to steam generators : en
  • GB341671A - Improvements relating to brushes : en
  • GB341934A - Improvements in paint atomizers and the like : en
  • US1789339A - Method and apparatus for distillation control : en
  • GR3075B - SPORTS Flying CHILDREN HELPING FULL GAS. : el en
  • DE516402C - Filling cord impregnated with elastic binding agents and pressed under pressure into the desired cross-sectional shape : de en
  • FR697474A - Brake release valve : en fr
  • US1789807A - Multiwalled bag : en
  • FR697932A - Improvements in television and telecine devices : en fr
  • GB341646A - Improvements in metal milling machines : en
  • US1789769A - Pneumatic vehicle wheel : en
  • FR697777A - Rolling protective mesh for windows, doors and similar openings : en fr
  • GB341650A - : en
  • GB342665A - Improvements in and relating to automatic station-indicating and advertising apparatus : en
  • DE516403C - Process for the manufacture of a vaccine against tuberculosis : de en
  • DE516513C - Windshield cleaner on automobiles : de en
  • GB341840A - Improvements in thermionic tube circuits for wireless reception : en
  • FR697481A - Coupling arrangement for telegraph installations with selector service : en fr
  • DE516185C - Locking device for the thread guide rails of flat knitting machines : de en
  • FR697595A - Process for the production of fatty acids : en fr
  • FR697635A - Container for oxygen or other liquid gas for dipping cartridges and other applications : en fr
  • FR697569A - Improvements to photographic films for the reproduction of images and sounds : en fr
  • GB341841A - Improvements in or relating to motor vehicles : en
  • DE516121C - Fourdrinier paper machine with a screen table that can be moved laterally out of the machine frame : de en
  • DE516381C - Method and device for the removal of salt from evaporators : de en
  • US1789476A - Faucet : en
  • US1789321A - Drinking-glass-washing apparatus : en
  • FR37801E - Indirect action electric adjustment and operating device : en fr
  • US1789329A - Sealing and thrust balancing means for rotary compressors and analogous machines : en
  • US1789803A - Cotton gatherer : en
  • DE516423C - Method for testing milk for disorders of its composition due to udder diseases : de en
  • GB341918A - Improvements in or relating to gas burners for furnaces : en
  • GB342266A - Improvements in or relating to the use of lifting jacks for three wheeled vehicles : en
  • FR697722A - Number plate for automobiles : en fr
  • GB341592A - Improvements in gyroscopic apparatus : en
  • GB341732A - Improvements in or relating to frequency indicating, measuring and detecting systems : en
  • FR697658A - Illuminated number plate for motor vehicles : en fr
  • FR37822E - Improvements to centrifugal cream separators : en fr
  • FR697557A - Parquet socket : en fr
  • FR697723A - building element : en fr
  • FR697754A - Improvements to stamping dies : en fr
  • FR697837A - Method for automatically obtaining, in the case of a separation in continuous service of two liquids of different specific gravities, the adjustment of the separation plane of the two liquids : en fr
  • GB341702A - Improvements relating to cases and cabinets for carrying or storing gramophone records : en
  • DE516596C - Lubricating device for chain pins : de en
  • US1789524A - Spring-tensioned egg tongs : en
  • GB341911A - : en
  • CA307974A - End train pipe valve : en fr
  • US1789770A - Spark-plug gasket : en
  • US1789885A - Coal chute : en
  • FR697454A - Improvements in hot and cold sealing devices for paper wrapping the continuous rod of tobacco for cigarette-making machines : en fr
  • GB341897A - Improvements in the production of artificial filaments, threads, films or other materials : en
  • US1789828A - Hood catch : en
  • US1789775A - Lock : en
  • US1789790A - Sheet-end indicator : en
  • US1789884A - Acid amides oe y-amino-i : en
  • FR697910A - Auto jack for motor cars : en fr
  • US1789429A - Chain control for pumps : en
  • AU2484730A - Improved governor for tractors orthe like : en
  • CA307983A - Operating device for simplex printers in a multiplex system : en fr
  • CA307896A - Valve : en fr
  • US1789427A - Boiler header : en
  • US1789603A - Utility stand : en
  • US1789830A - Drill holder : en
  • USD83121S - myers : en
  • AU2457830B - An apparatus for indicating the reception of sound, light and heat : en
  • CA307832A - Device for lubricating axle bearings or journals : en fr
  • US1789766A - Surgical instrument for implanting capillary seeds containing radium emanation : en
  • US1789895A - Roasting and/or sintering of fine ores or other fine materials : en
  • DE516256C - Process for the production of evacuated glass vessels with a spring-mounted switch lever in the vessel wall : de en
  • DE516263C - Centrifugal pump without a stuffing box with a rotating element which seals during operation and a valve which seals during standstill and can be moved axially or screw-like on the shaft : de en
  • CA307939A - Cable joint : en fr
  • AU2306529A - Device for obtaining continuous movement : en
  • US1789718A - Railway-traffic-controlling apparatus : en
  • US1789431A - Material check : en
  • DE516375C - Drawing press for box parts with neck insert : de en
  • FR697586A - Incandescent cathode roentgen bulb : en fr
  • GB341680A - An improved hood for golf bags : en
  • US1789881A - Machine for making insulated wire : en
  • DE516603C - Device for maneuvering machine systems : de en
  • GB341875A - Improvements relating to the treatment of raw slurry before burning in a rotary kiln : en
  • US1789335A - Process of treating sulphur-containing oils : en
  • US1789554A - Electrostatic sound reproducer : en
  • FR37821E - Automatic fuel tap : en fr
  • FR697812A - Underwater signaling device : en fr
  • GB341590A - Improvements in the manufacture of cuprammonium silk by the stretch spinning process : en
  • US1789301A - Therapeutic lamp unit : en
  • GB341721A - Improvements in regenerators of siemens-martin furnaces : en
  • GB341806A - An improved internal pipe cutter or oil well casing cutter : en
  • US1789758A - Electromassaging pulsating machine : en
  • DE516204C - Installation on cash registers and similar machines to facilitate the introduction of check slips : de en
  • DE516438C - Factory fastening for grandfather clocks : de en
  • FR37826E - Improvements to account verification machines : en fr
  • FR37833E - Advanced lighter stone : en fr
  • GB341944A - Improvements in feed water supply systems : en
  • DE516332C - Switch-off device for the feed rollers in Haecksel machines : de en
  • DE516634C - Locking rail for the handles of a plurality of beer dispensers arranged in a straight line : de en
  • FR697634A - Bone demineralization process : en fr
  • USD83091S - Design fob a spoon ob similab article : en
  • GB341859A - Improvements in or relating to collapsible tyre cores : en
  • US1789734A - Combustion apparatus : en
  • US1789743A - Striking clock : en
  • US1789891A - Tool for applying wire-tightening clips : en
  • US1789954A - Burial vault : en
  • US1789950A - Electrical signal amplifying and repeating system : en
  • FI13301A - Avsättningsanläggning för mindre avfallsvätskemängder : en fi
  • DE516215C - Drawbar for pallet truck : de en
  • FR697924A - Alarm gas generating device for hydrocyanic gas emissions : en fr
  • US1789815A - Card-table tray : en
  • USD83122S - Island : en
  • FR697626A - Improvements in processes for the reduction of iron oxides and other iron compounds : en fr
  • FR697801A - Alloy steel resistant to fire and corrosion : en fr
  • US1789414A - Process for the wet spinning of flax, hemp, and other textile fibers : en
  • DE516631C - Motor vehicle brake device with a screw spindle to be rotated by the drive machine with a right and left thread : de en
  • GB341919A - Improvements in or relating to the head or roof construction of motor coaches and like road vehicles : en
  • FR697774A - Universal contact drive joint : en fr
  • GB341677A - Process of concentrating latices : en
  • DK43599C - Device for Relay Combination Groups. : da en
  • FR697665A - Improvements to shoe trees : en fr
  • GB341891A - Improvements in or relating to the manufacture of laminated glass : en
  • GB341549A - Improvements in or relating to the manufacture of azo-dyestuff components : en
  • GB341654A - A process for preparing pure inactive menthol : en
  • GB341906A - Improvements in or relating to power transmission clutches and gears : en
  • FR697546A - Current inverter device for wireless telegraphy and other electricity applications : en fr
  • GB342280A - Improvements in or relating to apparatus for scutching fibrous materials : en
  • FR697610A - Muffle furnace : en fr
  • FR697657A - : fr
  • FR697691A - Method and apparatus for igniting fuel in fireplaces : en fr
  • FR697701A - Spring-actuated film recording device with device for recording individual images and series of images : en fr
  • GB341788A - Improvements in electric cooking and heating stoves : en
  • DE516302C - Arrangement to suppress the tactile strikes when keying tube transmitters : de en
  • FR697479A - Braking device actuated by overpressure or depression, comprising an auxiliary piston subjected to the pressure prevailing in the brake line : en fr
  • GB341941A - Improvements in or relating to valve discs, gaskets, and similar articles : en
  • DE516380C - Device for unlocking and opening or closing and locking a door, in particular for gas and coke production ovens : de en
  • US1789444A - Citrus-fruit-crushing mill : en
  • DE508514C - Device for pumping a low layer of soil lying underground : de en
  • FR697863A - Self-closing faucet : en fr
  • GB341558A - Improvements in devices for charging electric batteries : en
  • DE516351C - Support cushion for the arch of the foot : de en
  • DE516377C - Manufacture of evacuated insulating bodies : de en
  • FR697523A - Textile coloring process : en fr
  • GB341868A - : en
  • GB341889A - : en
  • US1789901A - Electrode : en
  • DE516576C - Device for cleaning shoes : de en
  • DE516148C - Stand for baking trays : de en
  • DE516330C - Photoelectrically controlled encapsulated scanning device, especially for counting and sorting machines : de en
  • DE516331C - Sieve for separating the chaff from the short straw in threshing machines : de en
  • DE516498C - Clad rivets, in particular of light metal, and process for their manufacture : de en
  • DE516638C - Locking device for multi-part sliding windows : de en
  • FR697571A - Mechanical folder-folder for fabrics with two or more layers : en fr
  • GB341735A - A new or improved construction of spring buffer or bumper : en
  • FI13272A - Roller disc : en fi
  • FR37805E - Telephone cable : en fr
  • GB341757A - An improved fish heading machine : en
  • CA307898A - Shipping and display containers : en fr
  • US1789878A - Drilling valve : en
  • GB316107A - Improvements in and relating to ash-trays : en
  • GB341612A - Manufacture of ortho-anilinesulphonic acids : en
  • FR37820E - Process for preparing cellulose esters : en fr
  • US1789930A - Mashing utensil : en
  • CA307914A - Rotary steam engine : en fr
  • US1789733A - Thermoelectric generator : en
  • US1789735A - Apparatus for driving tunnels : en
  • GB341832A - Improvements relating to radio-telephonic systems : en
  • FI13276A - Electromagnetic control of the electromagnetic pulsator regulator : en fi
  • FR697752A - Process for the separation of carbon monoxide from gases : en fr
  • US1789943A - Method and means for casting : en
  • US1789922A - Circuit-changing mechanism : en
  • FR697706A - Device for surge protection of hand operated contact devices : en fr
  • FR697809A - Block used for the construction of walls, buildings, etc., and its instructions for use : en fr
  • FR697922A - Apparatus for conditioning wheat before it is milled : en fr
  • US1789539A - Crushing machinery : en
  • GB341753A - A new or improved lamp-post : en
  • GB341771A - Improvements in or relating to metallic packings for stuffing boxes : en
  • US1789914A - Refrigerating apparatus : en
  • FR697744A - Rotating cylinder lock : en fr
  • DE516191C - Method and device for the production of mold cores : de en
  • DE516235C - Packaging process : de en
  • FR697862A - Packaging and form of use of peat dust : en fr
  • GB341544A - A coin freed apparatus for playing a game of skill : en
  • GB342318A - Improvements in or relating to the treatment of ammoniacal liquors obtained in scrubbing gases and the recovery of fertilizers and other products therefrom : en
  • FR697496A - Wooden shuttle for weaver : en fr
  • US1789703A - Fluid motor : en
  • FR697707A - Mooring device and expansion joint for electrical conductors carrying currents of great intensity : en fr
  • GB341845A - Method of and apparatus for reproducing sound films : en
  • USD83129S - Jacob i : en
  • FR697669A - Device for cutting chenille fabric : en fr
  • DE516169C - Device for removing printed matter or the like. : de en
  • DE516221C - Bicycle alternator built into the wheel hub : de en
  • DE516192C - Self-acting storage device for slip-forming machines : de en
  • DE516425C - Device for changing the performance of rotary lobe pumps with sickle-shaped work space by adjusting the wall of the work space : de en
  • GB341824A - Improvements in and relating to hammer mills : en
  • DE516208C - Cleaning thin sheets : de en
  • FR697783A - Muddy ore processing process. : en fr
  • DE516481C - Electrically heated soldering iron : de en
  • US1789468A - Foldable chair : en
  • FR697838A - Improvements to electronic discharge tubes : en fr
  • GB341854A - Improvements in machines for depositing coatings of various kinds of soft plastic confections : en
  • US1789398A - Machine for working wood : en
  • US1789581A - Vehicle top : en
  • US1789544A - Method of and machine for grinding : en
  • FR697572A - Process for the treatment of fats and waxes and for the manufacture of products based on these materials : en fr
  • DE516549C - Metal tub, in particular for fermentation purposes : de en
  • FR697770A - Process for transforming vegetable oils into lubricating greases : en fr
  • DE516195C - Switch for crane systems : de en
  • DE516238C - Nailless, collapsible box : de en
  • DE516461C - Process for the production of cellulose derivatives : de en
  • DE516470C - Switching device for multiphase motors that are controlled automatically or remotely by means of a creeping device : de en
  • DE516562C - Two-pole single-phase alternating current commutator motor for relatively small power and heavily fluctuating loads : de en
  • FR697799A - Light signaling device for switches embedded in the wall : en fr
  • GB341294A - Improvements in pianofortes and like keyboard musical instruments : en
  • DE516359C - Method and device for mixing liquids with solid substances, in particular sugar solutions with lime : de en
  • FR697751A - Cleaning product and its manufacturing process : en fr
  • FR697948A - Improvements to pistons for internal combustion engines : en fr
  • GB341857A - Improvements in, or relating to, fuel distributors for furnaces and the like : en
  • US1789448A - Brake-shoe pivot : en
  • CA307843A - Carbureter : en fr
  • DE516554C - Device for keeping the frequency constant of tube transmitters controlled by piezo crystals : de en
  • FR697686A - Device for automatically bringing the helical filaments of electric incandescent lamps to a work station : en fr
  • GB341643A - Improvements relating to drop hammers, stamps and the like : en
  • DE516188C - Preparations for greasing leather : de en
  • GB341729A - Wire fabric band element for jewellery of all kinds : en
  • DE516431C - lock : de en
  • DE516605C - Automatic reversing gear : de en
  • FR697829A - Large section self-distributing pneumatic hammers manufacturing process : en fr
  • GB341809A - Improvements in sectional boilers for heating water : en
  • AU7131A - Improvements in or relating to picture telegraph, television and like systems : en
  • FR697684A - Automatic error : en fr
  • DE516214C - Holding device for the hem of convertible top covers of vehicles : de en
  • GB341536A - Improvements relating to synchronous electric motors and systems of control therefor : en
  • FR697846A - Flue gas waste heat recovery unit : en fr
  • US1789515A - Paper making : en
  • CA307992A - Scaffold jack : en fr
  • FR697649A - Sewing for metal fabrics using attached tape : en fr
  • US1789437A - Spare-tire lock : en
  • GB341853A - Improvements in the construction of aeroplane wings : en
  • FR697762A - Improvements in the manufacture of articles of rubber or similar material : en fr
  • GB342292A - Improved apparatus for filtering air or other gases and for cooling or heating air, or other gases, or liquids : en
  • US1789641A - Carpet and method of manufacturing the same : en
  • FR697788A - Process for the production of a mixture of gas with water and gasifier gas : en fr
  • GB341579A - Improvements in driving mechanism for mechanical stokers : en
  • US1789669A - Dispensing machine : en
  • FR697538A - Electric braking device for railways powered by rectifier substations : en fr
  • FR697791A - Device for converting alternating current into low voltage direct current : en fr
  • FR697813A - Protection device for the control mechanism of the mechanisms to be added : en fr
  • FR697931A - Motion transmission device : en fr
  • DE516339C - Photo flash stand : de en
  • AU2462930B - Improvements in cores for electric transformer : en
  • GB341871A - Improvements in methods and apparatus for directing fluids for propulsion jets and other purposes : en
  • GB341913A - Improvements in brake mechanism : en
  • USD83118S - Design for a vase : en
  • US1789513A - Apparatus for treating given objects with a prolonged exposure to sunlight : en
  • DE516421C - Two-part insert ring for hanging vessels in jars or the like. : de en
  • US1789740A - Automobile registration-plate holder : en
  • GB341739A - Improvements in or relating to spring seating and back springing means : en
  • GB341657A - Improvements in electrically driven vacuum cleaners : en
  • US1789412A - Portable power-driven tool : en
  • DE516129C - Knuepfmaschine for connecting the thread ends of two warps : de en
  • AU2455930B - An improved domestic kettle : en
  • CA307796A - Crimped-cap opener : en fr
  • AU2760530A - Improvements in or relating to collapsible and folding cots : en
  • FI13294A - Anordning för att lösgöra räddningsbåtar från deras upphängningslinor : en fi
  • US1789315A - Steam separator : en
  • US1789495A - Box-making table : en
  • US1789788A - Can top : en
  • GB341666A - Improvements in and relating to rotors for dynamo-electric machines : en
  • GB341979A - Improvements in or relating to liquids or plastic preparations : en
  • FR697886A - Winding device for endless model belt, in particular for jacquard model belt. in knitting and weaving machines, especially circular knitting machines : en fr
  • GB341674A - Improved means for indicating the position of electric switches and other objects : en
  • GB341528A - Improvements in or relating to duplex telegraph systems : en
  • FR697650A - Photographic film reel : en fr
  • FR697865A - Improvements to high speed twisting machines for artificial silk, natural silk and other textile fibers : en fr
  • FR697884A - Method and apparatus for the continuous manufacture of highly concentrated sulfuric acid : en fr
  • US1789497A - Packing : en
  • FR697507A - Process for treating drill bits for mines : en fr
  • GB341793A - Improvements in or relating to rims for spectacles or the like : en
  • GB342254A - Improvements in or relating to coin-freed gas meters : en
  • FR697545A - Safety device for oil cans : en fr
  • FR697717A - Apparatus for adjusting the stroke of the thread guide in artificial silk spinning machines : en fr
  • DE516172C - Circuit arrangement for monitoring connections in telephone systems with dialer operation : de en
  • FR37809E - Car headlight with moving dish : en fr
  • GB341630A - Apparatus for stringing tennis and other rackets : en
  • DE516547C - Device for cleaning mash : de en
  • US1789406A - Baking oven : en
  • US1789888A - Production of black tetrakisazo dyestuffs : en
  • USD83130S - Island : en
  • FR697473A - Typewriter Improvements : en fr
  • GB341694A - Improvements in or relating to weighing and counting scales : en
  • DE516273C - Electrically driven sheet metal bending machine : de en
  • DK43595C - Door lock that is lifted by coin toss. : da en
  • FR697815A - Axle box lubricated with oil, in particular for vehicles traveling on rails : en fr
  • DE516295C - Butt joint on road molding machines : de en
  • GB341737A - Improvements in or relating to straight bar knitting machines : en
  • DE516199C - Process for heating vulcanizing presses : de en
  • DE516543C - Production of the grooves arranged on the cylindrical surface of grinding wheels that act like milling machines : de en
  • DE516583C - Sealing device for retractable walls, windows and similar closures : de en
  • FI13246A - Anordningar vid ångpannor : en fi
  • GB341945A - Improvements relating to mechanical injection diesel engines : en
  • US1789940A - Drive for centrifugal extractors : en
  • USD83089S - busson d : en
  • USD83116S - Design for a clip for neckties or the like : en
  • DE516420C - Equipment on sewing machines for moving the workpiece on a curved or circular path : de en
  • FR697675A - Full color printing process : en fr
  • DE516569C - Table for stretching out leather hides : de en
  • FR697577A - Improvements to dust vacuum cleaners : en fr
  • GB341631A - Improvements in and relating to the manufacture of compound glass : en
  • US1789375A - Leather dye : en
  • US1789505A - Apparatus for producing small cubes of ice : en
  • AU2462130B - Address-printing' machine with skipping device : en
  • DE516521C - Electric alarm device : de en
  • AU2455930A - An improved domestic kettle : en
  • FR697661A - Container for collecting used razor blades : en fr
  • AU2475030A - An improved brush having a hollow chargeable handle anda valve : en
  • US1789597A - Gas radiator : en
  • DE516575C - Process for producing a protective layer on permanent casting molds : de en
  • FR697693A - Process for the preparation of artificial materials : en fr
  • GB341718A - Improvements in and connected with the purification of trinitrotoluene : en
  • IE11904L - Fluid containers. : en
  • CA307912A - Yarn or thread cutter : en fr
  • DE516234C - Thread guide device for multi-layer twisting machines : de en
  • DE516390C - Current converter for electrical machines, in which the lamellae are attached to the supporting body by means of special connecting pieces : de en
  • FR697759A - Manufacturing process for reflective panels, etc. : en fr
  • US1789672A - Conductor-releasing clamp : en
  • US1789752A - Washing machine : en
  • US1789826A - Sheet feeder : en
  • DE516405C - Junction connection for hollow metal rods of any cross-section : de en
  • DE516632C - Locking device for bottles : de en
  • US1789536A - Grease gun : en
  • DE516578C - Control for two-drum gripper winches : de en
  • CA307810A - Twin body tire valve : en fr
  • CA307781A - Snow plough : en fr
  • AU2462730A - Improvements in mechanically operated stirring devices : en
  • CA307940A - Joint for multiple conductor cables : en fr
  • DE516171C - Method of manufacturing a telephone station : de en
  • DE516071C - Release device for pneumatic sheet feeder : de en
  • DE509649C - Stove with ground firing : de en
  • US1789595A - Spark-plug gasket : en
  • US1789687A - Analyzing system for multiplex facsimile transmission : en
  • CA307823A - Combined milling and drilling machine : en fr
  • USD83096S - elias : en
  • FR697859A - Process for making artificial fruits or similar objects comprising an edible body, in particular chocolate : en fr
  • DE516336C - Pipe connection : de en
  • DE516404C - Knife and fork cleaning machine with rotating cleaning discs : de en
  • US1789452A - Method of manufacturing paper : en
  • US1789404A - Folding chair : en
  • US1789487A - Garment or ironing press : en
  • USD83127S - Design for a book rack or similar article : en
  • FR697938A - Phonographic records and their manufacturing processes : en fr
  • DE516257C - Pulverized fuel combustion : de en
  • US1789520A - Electric switch : en
  • AU2460930A - Improvements in or relating to trimming machines : en
  • FR697505A - Symmetrical sheet pile walls formed by u-bars : en fr
  • DE516600C - Shut-off valve : de en
  • FR697933A - Further development of projectors : en fr
  • GB341909A - Improvements in preparations for treating textile materials : en
  • CA307932A - Zinc base alloy : en fr
  • FR697607A - Improvements to electronic tubes : en fr
  • AU2436129A - Improvements in or relating to motor arrangements : en
  • CA307878A - Motor control system : en fr
  • CA307997A - Lock : en fr
  • AU2888230A - Improved electric cables : en
  • FR697596A - Wiper : en fr
  • FR697796A - Improvements made to eyeshadow tubes or other similar articles with automatic opening and closing : en fr
  • GB341733A - Improvements in or relating to the manufacture of paper : en
  • FR37824E - Globe valve, controlled via a flexible metal plate : en fr
  • FR697760A - Improvements to gasifiers steam generators : en fr
  • AU2652130A - Method for operating zinc-lead electric accumulators : en
  • FI13256A - Regulatory arrangements for the use of motor vehicles : en fi
  • GB341608A - Improvements relating to belts, bands or the like for personal wear : en
  • GB341637A - Improvements in boots and shoes wherein the parts are connected by cement only : en
  • AU2465130A - Improvements relating' tothe production of ketones : en
  • AU2550030A - Improvements in electric induction motors : en
  • FR697583A - Welding machine improvements : en fr
  • FR697768A - Formwork construction system : en fr
  • FR697462A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • GB341730A - Improvements in the manufacture of organic esters and acids : en
  • FR697585A - Inflatable balloon, rubber or other material, also usable as an advertising medium : en fr
  • FR697685A - Improvements to time interval indicating devices : en fr
  • US1789338A - Liquid-soap-dispensing device : en
  • US1789394A - Refrigerator latch : en
  • US1789488A - Fluid-pressure press : en
  • US1789786A - Plow : en
  • US1789850A - Register-punch mechanism and like device : en
  • DE516427C - Shock absorber for motor vehicles : de en
  • FR697625A - Recording device for coke ovens : en fr
  • DE515446C - Lid lock for inclined chamber ovens : de en
  • DE516357C - Facility for site posts with post shoe serving as an abutment for the pull-out movement : de en
  • DE516476C - Arrangement for the introduction of two voltages into the secondary circuit of stationary-fed shunt commutator motors : de en
  • DE516493C - Ashtray with extinguishing device for burning cigars and cigarettes : de en
  • DE516321C - Air heater for heating a plurality of rooms with individual heating devices arranged side by side for separate heating air circuits : de en
  • DE516516C - Capsule to hold the ends of the shoelace : de en
  • FR697451A - Improvements to boxes : en fr
  • FR697709A - Device for absorbing and measuring the power of motors : en fr
  • FR697530A - Improvements to wooden blocks for capillary lubrication and to the preparation processes thereof : en fr
  • FR697683A - Process for the production of combinations of paper and rubber and others : en fr
  • US1789616A - Flowerpot or urn : en
  • FR697749A - Apparatus for reversing gases or exhaust gases in furnaces with regenerators or the like : en fr
  • FR697877A - Process for the identification of sound surfaces made of cellulose acetate or other flexible material : en fr
  • GB341502A - : en
  • GB341740A - Apparatus for the removal of water from articles of clothing during a washing process : en
  • FR697804A - Swinging Money Box : en fr
  • GB341710A - Improvements in oiling and dressing fibres for spinning : en
  • GB341828A - Improvements relating to induction controllers : en
  • GB342281A - : en
  • US1789391A - Linoleum truck : en
  • FR37835E - Improvements to amplifier systems : en fr
  • US1789679A - Cinematographic camera : en
  • GB341777A - Improvements in yielding bearings : en
  • FR697914A - Device intended for stripping and cleaning beets and other roots : en fr
  • GB341795A - Improvements in and relating to electrical transformers : en
  • GB342253A - Improvements in or relating to looms having a stationary weft supply : en
  • US1789879A - Torque converter : en
  • FR37834E - Improvements to thrust seals for oil-filled cables : en fr
  • FR697628A - Mixture heater, especially for marine : en fr
  • FR697852A - Power transformer : en fr
  • USD83102S - Beginald stttabt goddabd : en
  • US1789333A - Toy : en
  • US1789745A - Dyeing apparatus : en
  • DE516412C - Logarithmic calculator : de en
  • FR697592A - Hand grinding machine or polisher with endless abrasive belt : en fr
  • GB341754A - Improvements in sparking plug testers for internal combustion engines : en
  • DK43591C - Box. : da en
  • GB341759A - Improvements in pumps for supplying liquid fuel to internal combustion engines, applicable also to supplying fluid for other purposes : en
  • FR37807E - Improvements to receiving devices for electrical carrier wave signal transmission systems : en fr
  • US1789523A - Method of electrolytically depositing chromium : en
  • US1789596A - Method and apparatus for treating pipes, bars, etc. : en
  • AU2873030A - Improvements in and relating to metal sheathing andthe construction of hollow bodies or planiform structural members therefrom : en
  • CA307924A - Irradiating apparatus : en fr
  • US1789509A - Fishing-rod holder : en
  • US1789838A - Stand for visible index and record equipment : en
  • DE516471C - Electrically operated reclosing device for high voltage switch : de en
  • DE516278C - Extraction of clay from silicates : de en
  • DE516433C - Cylinder lock attachment : de en
  • DE516604C - Device for driving the filling and refilling pumps for the circuits of fluid gears or fluid couplings : de en
  • USD83104S - Design por a timepiece dial : en
  • FI13300A - Förfaringssätt för framställning av porös betong ociknn material : en fi
  • US1789462A - Electric switch : en
  • DE516248C - Compensating device for achieving equal drilling and tamping depths on an automatic drilling and punching machine for set brushes : de en
  • DE516524C - Device for remote transmission of measured quantities by detuning a sound body : de en
  • DE516573C - Process for the production of matt structures, fibers, films etc. from viscose : de en
  • US1789759A - Collapsible stake for cars : en
  • US1789674A - Car-operated mechanism for opening and closing garage doors : en
  • US1789527A - Potato harvester : en
  • DK43611C - Detachable Close to Linen and the like. : da en
  • US1789695A - Stocking : en
  • FR697562A - Cinematographic film and its manufacturing process : en fr
  • FR697670A - Improvements to working processes for metal bodies : en fr
  • GB341738A - Heat treatment of cast iron : en
  • FR37830E - Improvements to amplifier systems : en fr
  • GB341599A - Improvements in or relating to filtering devices for use more particularly in conjunction with the taps of domestic water supply systems : en
  • GB341683A - Improvements in or relating to gramophone pick-up devices : en
  • FR697807A - Improvements in air cooling systems for internal combustion engines : en fr
  • US1789939A - Washing machine : en
  • FR697839A - Roller cooling furnace for glass plates produced at intervals : en fr
  • FR697565A - Electric track for monorail toy train : en fr
  • FR697830A - Improvements made to the tooling of pneumatic forging machines for chisels or mining foils : en fr
  • FR697576A - Advanced automotive wheel for easy mounting and dismounting of tires : en fr
  • GB342326A - Manufacture of artificial masses : en
  • FR697726A - Improvements in the manufacture of oxygenated organic compounds : en fr
  • GB341808A - Improvements in or relating to combined kinematographic and sound record films : en
  • FR697866A - Device for amplifying variations in an alternating voltage : en fr
  • GB341525A - Improvements relating to oil filled electric cables : en
  • GB341895A - Improvements in and relating to a safety device for drop-down sporting guns : en
  • FR697873A - Device for mounting drills on drills : en fr
  • GB341641A - Improvements in or relating to endless-track tractors : en
  • GB341747A - Improvements in and relating to automatic hydraulic presses for manufacturing hats : en
  • DE516250C - Process for the production of cellulose esters : de en
  • FR697470A - Process for the preparation of resin acid derivatives : en fr
  • US1789583A - Feed grinder : en
  • US1789667A - Advertising sign : en
  • DK43615C - Apparatus for heating oil or other liquids, semi-liquid substances or the like. : da en
  • US1789522A - Fountain pen holder : en
  • US1789910A - Tee caddy : en
  • FR697775A - Improvements made to construction elements such as blocks in agglomerated material, fired, etc. : en fr
  • DE516483C - Drum grate with longitudinal grate bars, especially for fine-grain fuel : de en
  • FR697512A - Claw carrier : en fr
  • US1789294A - Self-starting asynchronous motor : en
  • US1789812A - Method of eliminating combustible constituents from the products of combustion of an internal-combustion engine : en
  • FI13247A - With the aid of a locomotive for locomotives : en fi
  • DE516134C - Newspaper holder in which the clamping rails, which are slidably connected to one another with the interposition of springs, carry locking lugs which are used to clamp the clamping rails : de en
  • USD83086S - Design fob a becoil fad ob similab abticle : en
  • US1789782A - Puzzle display device : en
  • US1789801A - Scissors : en
  • CA307814A - Electric welding apparatus : en fr
  • GB341722A - Improvements in jockey pulleys applicable for spinning, doubling and other machines : en
  • DE516411C - Ten key calculator with pen slide : de en
  • DE516392C - Voltage regulating transformer with two yoke parts that can be moved relative to the core and induction windings embedded in slots : de en
  • FR697631A - Cast iron valve lifter and the like and method for making same : en fr
  • DE497808C - Process for the preparation of C-alkylated phenols : de en
  • DE516252C - Steam turbine pressure stage with speed gradation : de en
  • FR697836A - Improvements to pulverized charcoal stoves : en fr
  • US1789921A - Inhaler : en
  • US1789331A - Method of lubricating textile machinery : en
  • US1789306A - Tire-filling valve head : en
  • CA307988A - Window fastener : en fr
  • DE516200C - Light metal for pistons of power engines : de en
  • CA307906A - Artificial hard-rubber : en fr
  • FR697808A - Advanced brick allowing the installation of reinforcement : en fr
  • GB341920A - Improvements in or relating to vehicle and the like brakes : en
  • US1789676A - Electrically-driven spindle for spinning yarn : en
  • US1789810A - Locking device for sound disk records : en
  • CA307985A - Electrical vibratory device : en fr
  • FR697642A - Device for projecting moving pictures : en fr
  • US1789381A - Automobile body : en
  • US1789570A - Piston and piston ring : en
  • DE516555C - Multiple detector : de en
  • GB341925A - Improvements in and relating to the treatment of oils : en
  • DE516237C - Labeling machine for vertically moving workpieces : de en
  • DE516475C - Arrangement in asynchronous machines, in whose secondary circuit a multi-phase commutator rear machine with compensation winding and pronounced exciter poles in the stand is switched on : de en
  • DE516593C - Beet lifter with fork, the prongs of which join together on the handle : de en
  • US1789661A - Typewriting machine with power drives : en
  • GB341748A - Process for the absorption of carbon-dioxide from gases and vapours : en
  • GB341752A - An improved automatic and hand operated electric traffic road control device : en
  • US1789916A - Refrigerating apparatus : en
  • DE515864C - Generator protection, especially for Ljungstroemaggregate : de en
  • DE516400C - Plastic protective bandage for cables, gas and water pipes or other bodies : de en
  • US1789613A - Separating baffle for oil and gas separators : en
  • US1789517A - Yarn tension for shuttles : en
  • DE516249C - Device for carrying out exothermic catalytic gas reactions : de en
  • GB341635A - An improved device for delivering liquids from bottles and like containers : en
  • FR697672A - Wire support and distribution device for braiding machines : en fr
  • FR37825E - Motorcycle frame and suspension : en fr
  • USD83110S - Design fob a game board : en
  • FR697695A - Belt speed change device, forming a tensioner, for wood router and the like : en fr
  • DE516205C - Watch strap lock : de en
  • DE516174C - Plug-in device with an insulating piece that moves in front of the voltage-carrying contact sleeves when the plug is pulled out : de en
  • DE516341C - Process for rendering the moire effect undamaged when copying relief screen films : de en
  • US1789897A - Apparatus for making emulsions : en
  • DE516363C - Process for the production of long-life baked goods : de en
  • FI13252A - Automatic splitter regulator for brakes at the sea level and level : en fi
  • CA307815A - Machine for hardening the tooth flanks of spur wheels : en fr
  • CA307793A - Hair waving device : en fr
  • US1789486A - Press : en
  • US1789590A - Tie-plate : en
  • US1789762A - Stethoscope : en
  • GB319738A - Improvements in or relating to phonographs or the like combined with clocks : en
  • US1789320A - Apparatus for mixing materials : en
  • US1789443A - Roofing material : en
  • US1789588A - Ice-cream disher : en
  • CA307835A - Feed for boring bars : en fr
  • AU2768930B - Controlling mechanism for hydraulic pump : en
  • DE516512C - Adjustable fresh air heating for the interior of vehicles : de en
  • AU2565630A - An improved cheese crate or case : en
  • US1789824A - Telescopic tree pruner : en
  • CA307864A - Telephone system : en fr
  • CA307802A - Apparatus for delivering measured quantities of liquid : en fr
  • CA307916A - Cigar banding machine : en fr
  • CA307981A - Sound recording system : en fr
  • USD83108S - Design foe a doll : en
  • US1789651A - Chock block : en
  • CA307837A - Aeroplane : en fr
  • DE516241C - Conveyor device for cores by means of a blower : de en
  • DE516254C - Circuit for alternate or duplex traffic of a radio station with separate transmitter and receiver : de en
  • CA307842A - Anti-skidding and slipping device for automobile wheels : en fr
  • US1789635A - Collapsible elevator-cab gate : en
  • DE516398C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • AU2771630B - Improvements in and relating to furnaces, arches andthe like : en
  • CA307900A - Starting system for synchronous motors : en fr
  • CA307945A - Loudspeaker : en fr
  • US1789388A - Combined check valve and unloader : en
  • AU2867230A - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • DE516495C - Felddengelgeraet with support pressure plate for the pestle stick : de en
  • CA307798A - Process of manufacturing highgrade alphacellulose : en fr
  • CA307834A - Wire-spoke wheel : en fr
  • US1789696A - Method for retarding deterioration of rubber : en
  • CA307870A - Electric lamp : en fr
  • FI13275A - Grain sorter : en fi
  • GB341616A - Improvements relating to the treatment of grain : en
  • DE516592C - Holding device for bird perches : de en
  • US1789389A - Accumulator container in expansion coils : en
  • US1789819A - Pipe insulation : en
  • US1789636A - Floor squeegee : en
  • US1789708A - Electric switch : en
  • FR697457A - Coin operated circuit breaker : en fr
  • DE516490C - Alloys made of platinum metals, which are used in particular for the manufacture of gold nib tips : de en
  • FR697767A - scaffolding : en fr
  • FR697855A - lock nut : en fr
  • DE516059C - Device for conveying bulk goods : de en
  • DE516154C - Tear-off pad in zigzag shape, one end of which is guided through the slits of a hinged box that serves as a writing pad : de en
  • CA307883A - Regulator system : en fr
  • DE516115C - Soil milling machine with milling drum mounted in several places and driven in its middle part : de en
  • FR37816E - Improvements to luminescence lamps : en fr
  • FR697633A - : fr
  • GB341921A - Improvements in pirns for looms : en
  • US1789835A - Gun barrel : en
  • US1789867A - Mechanical reversing device : en
  • DE516153C - Smoldering car for smoldering bituminous fuels : de en
  • DE516260C - Knuepfvorrichtung on straw binders u. like : de en
  • FR697627A - Improvements to electromagnetic relays : en fr
  • US1789580A - System and apparatus for manufacturing nitrogen oxide : en
  • US1789705A - Throttling steam-calorimeter construction : en
  • CA307824A - Compressed air motor for starting combustion engines : en fr
  • CA307826A - Electrical servo-motor : en fr
  • CA307893A - Bearing : en fr
  • DE516413C - Liquid manure distributor with a stepped outlet pipe at the bottom : de en
  • FR697637A - Cooking process for unclean syrups : en fr
  • GB341814A - Improvements relating to electric circuit breakers : en
  • US1789318A - Pump piston : en
  • FI13267A - Uppvärmningskropp : en fi
  • US1789401A - Air heater : en
  • US1789347A - Method for the separation of paraffin from petroleum oils and apparatus therefor : en
  • US1789816A - Charging device : en
  • US1789896A - Construction toy : en
  • GB341688A - Improvements in or relating to cylindrical plug valves : en
  • GB341755A - Improvements in or relating to shafts for golf clubs and hockey or other game sticks : en
  • US1789441A - Box mounting : en
  • FR697487A - Massage roller : en fr
  • FR697640A - Process for preparing vat dyes : en fr
  • US1789302A - Gum inhibitor for hydrocarbons : en
  • FR697746A - Improvements in holders for t lamps. s. f. : en fr
  • CA307881A - Regulator system : en fr
  • AU2691830B - Arrangement forthe formation ofa supply of yarn : en
  • FR37808E - Automatic soil irrigation process : en fr
  • GB341887A - Improvements relating to the manufacture of hlongated metal bodies comprising a core and smooth shell : en
  • DE516157C - Superheater arrangement for locomotives with water tube boilers : de en
  • DE516230C - Pen : de en
  • GB341591A - Improvements in thermostatic control gear for electric starting motors for internal combustion engines : en
  • GB341594A - Improvements in the method of and means for manufacturing bricks, blocks, tiles, andthe like : en
  • US1789341A - Sleeve-valve-driving mechanism : en
  • US1789314A - Water softener : en
  • GB341835A - Improvements connected with luggage carriers for motor vehicles : en
  • GB341825A - : en
  • DE516155C - Clamping device, especially for folders : de en
  • DE516219C - Resilient wagon wheel : de en
  • DE516530C - Auxiliary seal for container closures, especially for disc gas containers : de en
  • USD83135S - Poration : en
  • FI13271A - Anordning vid motorplogar : en fi
  • FR697463A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697547A - Process for carrying out chemical reactions using a direct current luminous electric corona : en fr
  • FR697897A - Improvements to elastic suspensions for automobiles : en fr
  • CA307792A - Process of treating complex ores of copper, cobalt and nickel : en fr
  • FR697786A - Process for the production of alkylene derivatives at the expense of alkylene oxides : en fr
  • AU2491730A - Remote volume control for talking and/or sound picture equipment : en
  • US1789751A - Rendering process : en
  • US1789675A - Die extrusion method and apparatus : en
  • FR697794A - Chi-ray tubes with incandescent cathodes, usable as chi-ray or cathode-ray tubes and as incandescent cathode valve valves, in connection with a capacitor : en fr
  • FR697810A - Rotary target device : en fr
  • DE515915C - Commutator rear machine with shunt or compound excitation : de en
  • DE516162C - Rotary flat printing machine : de en
  • FR697493A - Projectile for reduced fire cartridges : en fr
  • US1789426A - Spring suspension : en
  • GB341741A - Inductor coils for electric induction furnaces : en
  • GB341563A - Fitting for conveying the crankcase oil vapour into the carburetter air intake on internal combustion engines : en
  • US1789611A - Pump : en
  • DE516387C - Keying circuit for tube generators, in which keying takes place by switching an opposing potential off and on in the grid circle : de en
  • DE516281C - Process for the production of carbonic acid esters of the glycol series : de en
  • DE516514C - Process for the mechanical production of the thread grinding in scissors : de en
  • FI13280A - Car radiator cooling cell : en fi
  • DE516348C - Device for synchronizing two internal combustion engines, in particular marine propulsion engines : de en
  • USD83099S - Design for an apparel buckle : en
  • US1789781A - Guard for mowing machines, reapers, harvesters etc : en
  • FR37832E - Improvements to amplifier systems : en fr
  • GB341915A - Improvements in the refining of iron or steel : en
  • DE516538C - Electrolyte for galvanic elements : de en
  • CA307909A - Coating apparatus : en fr
  • FR697663A - Box for spreading powdery substances : en fr
  • GB341585A - Improvements in vehicles and containers for the reception and delivery of goods : en
  • FR697574A - Improvements to hairdressing devices : en fr
  • GB341659A - Improvements in or relating to high frequency electrical transmission systems : en
  • DE516288C - Device for adjusting and fixing carriage rails, racks and similar parts of writing, calculating and similar machines on their base : de en
  • DE516311C - Closing valve for vacuum vessels with an elastic partition that closes the pressure element through the valve cover against the inside of the housing in a gas-tight manner : de en
  • DE516531C - Process for bleaching feathers, pelts, furs, hair, bristles and other sensitive fibers and substances of plant and animal nature with the help of hydrogen peroxide : de en
  • FR37813E - Improvements in the treatment of artificial materials : en fr
  • FR697736A - Mechanical toy : en fr
  • FR697818A - Improvements to internal combustion engines : en fr
  • GB341846A - Improvements in and relating to phonographs and the like : en
  • FR697573A - Improvements in the manufacture of artificial materials : en fr
  • FR697795A - Improvements to wristwatches : en fr
  • AU2768030A - Process forthe treatment of petroleum : en
  • FI13293A - Cylindrical plate is made of metal : en fi
  • FR697822A - Advertising apparatus comprising a box, one wall of which is formed entirely or partially by interchangeable supports to which light tubes are attached : en fr
  • US1789521A - Television system : en
  • DE516287C - Steam generator consisting of coils heated by radiation : de en
  • FR697906A - Process for decorating celluloid materials such as cellone and others : en fr
  • FR697618A - Coke oven oven : en fr
  • GB341902A - Process for the manufacture of benzoic acid : en
  • GB341524A - Improvements in or relating to telephone systems : en
  • DE516497C - Adjustable nut protection against unauthorized loosening : de en
  • FI13265A - Restrictions on the use of carbon monoxide in silkworms under the circulating environment : en fi
  • FR697559A - Regulatory plate for motor vehicles : en fr
  • US1789484A - Suspension device : en
  • DE516449C - Boiler system for burning fuel in a finely divided state : de en
  • FR697732A - Method and apparatus for continuously heating liquids under pressure : en fr
  • FR697755A - Truck coupling device : en fr
  • FI13248A - For example, the apparatus for the application of the emulsion of the liner or the other oil, which has been added to the formulation : en fi
  • GB341743A - Improvements in electrically driven vacuum cleaners : en
  • DE516328C - Float knife : de en
  • FR697712A - Improvements in the making of leather-lined crepe sole shoes : en fr
  • FR697880A - Automatic cookie browning machine : en fr
  • GB341813A - Improvements in or relating to wind deflectors or wings for vehicles : en
  • FR697779A - Spherical bearing for bearings applied in transmissions, machines, axles : en fr
  • DE516203C - Procedure for the determination of the plasticity and the adhesion of rubber or similar plastic materials : de en
  • US1789435A - Expanding tobacco : en
  • DE516117C - Differential clutch : de en
  • FR697909A - Improvements to book broaching machines : en fr
  • CA307911A - Cover for under-floor piping : en fr
  • DE516435C - Process for producing jaw formwork from shell and cheek strips : de en
  • CA307889A - Regulator system : en fr
  • US1789299A - Process of forming and purifying zinc chloride : en
  • AU2462730B - Improvements in mechanically operated stirring devices : en
  • CA307840A - Piezo-electric device : en fr
  • DE516128C - Steering device for trailers with two steerable pairs of wheels : de en
  • DE516396C - Electric oven with resistance heating elements under hot plates : de en
  • DE516291C - Cooling device : de en
  • GB341784A - Paper streamers with filling : en
  • FR697520A - Method and devices for the manufacture of sheet metal spars : en fr
  • DE516181C - Device on counters, in particular normal counters, for counting purposes : de en
  • FI13274A - Handsåningsapparat : en fi
  • CA307938A - Insulated cable joint : en fr
  • GB341556A - Improvements in ventilating louvres for buildings and other structures : en
  • CA307958A - Vacuum controlled stoker : en fr
  • DE516337C - Quick connection for pipes : de en
  • AU2460630A - Improvements in signal transmission systems : en
  • FR697667A - Machine for the production of outer boxes for matches : en fr
  • GB341607A - Improvements in and relating to road sanding and like appliances : en
  • FR697632A - Improvements to boring machines : en fr
  • FR697841A - Improvements to boxes for pupin coils : en fr
  • FR697495A - Electricity meter recording the ampere-hours or watt-hours corresponding to the excess of intensity or power over a predetermined value of these quantities : en fr
  • DE516268C - Process for making a low-carbohydrate bread : de en
  • DE516442C - Particularly suitable for large chamber furnaces for the optional wet and dry quenching of coke with deep-lying dry cooling chamber : de en
  • US1789874A - Yieldable propeller : en
  • CA307987A - Protective bedding carrier : en fr
  • US1789332A - Climber : en
  • US1789575A - Metal arrow : en
  • USD83094S - Spiel : en
  • US1789359A - Car door : en
  • US1789453A - Hermetically-sealed package : en
  • US1789463A - Stencil hand stamp : en
  • CA307989A - Process of preparing varnishes and lacquers containing organic derivatives of cellulose : en fr
  • DE516280C - Process for the preparation of ethers of ª ‡ -naphthomethyl alcohol : de en
  • DE516599C - Tap or gate valve : de en
  • GB341554A - Improvements in the manufacture of indole derivatives : en
  • GB341692A - : en
  • GB341797A - Improvements in show cabinets : en
  • CA307933A - Apparatus for making flanged metal spiders : en fr
  • DE516164C - Paper feeder for duplicators : de en
  • DE516544C - Ring spinning and twisting machine : de en
  • AU2808930A - Improvements in furnaces, carbonising chambers and retorts andthe like : en
  • CA307806A - Coin assorting apparatus : en fr
  • US1789737A - Pen or pencil attachment : en
  • US1789832A - Hammer stamp : en
  • US1789605A - Closure fastener : en
  • DE516120C - Haecksel-viewing system for straw cellulose u. like factories : de en
  • FR697519A - Improvements to level crossing barriers : en fr
  • FR697703A - Device for quick and convenient unblocking of flasks : en fr
  • IE10837L - Water turbines. : en
  • DE516244C - Flapping fescue made of sheet steel for underlay looms : de en
  • DE516353C - Paragraph and procedure for covering the same : de en
  • DK43597C - Procedure and Device for Burning in Rotary Furnaces. : da en
  • US1789361A - Engine-vaporizing means and method : en
  • US1789334A - Method and apparatus for making infusions : en
  • US1789779A - Barrel-recoil gun having a fuse-setting machine : en
  • US1789787A - Ribbon-gold magazine : en
  • AU3062330A - Improvements in or relating to discharge tubes andin particular to rectifying tubes : en
  • AU2787530A - A cap for handles, particularly applicable tothe handles of tennis rackets, golf clubs andother articles for sport or play. 7 : en
  • CA307902A - Burial casket : en fr
  • US1789604A - Cap : en
  • US1789624A - Rail support : en
  • CA307873A - Current transformer : en fr
  • AU2683030A - Improvements in and relating to pressure and temperature indicators : en
  • AU2728630A - Improvements in and relating to bearings : en
  • CA307836A - Electromagnetic pump : en fr
  • US1789778A - Jacking device for vehicles : en
  • DE516361C - Process for improving the solubility of starch : de en
  • US1789402A - Garment supporter : en
  • US1789467A - Method and means for plurality banding : en
  • FR697542A - Oscillograph : en fr
  • US1789472A - Aerial hoisting and hauling apparatus of the form commonly known as canyon skidders : en
  • US1789571A - Means for prolonging the life of car-lighting-generator belts : en
  • US1789857A - Bottle-capping machine : en
  • US1789631A - Brake-equalizing mechanism : en
  • US1789837A - Slab or block feeding and cutting machine : en
  • US1789546A - Journal-bearing protector : en
  • US1789591A - Heat-exchange apparatus : en
  • US1789511A - Top-spinning device : en
  • US1789685A - Maximum-energy-demand indicator with signaling device : en
  • US1789805A - Chemical composition and metal-treatment process : en
  • US1789839A - Stand for visible index and record equipment : en
  • DE516276C - Machine for cutting tapes in certain lengths : de en
  • US1789352A - louis : en
  • CA307829A - Coke oven : en fr
  • DE516597C - water tap : de en
  • FR697653A - Electric stop mechanism for knitting machines : en fr
  • FR697612A - Set of balls : en fr
  • FR697845A - Machine for the automatic manufacture of soutache inserts, and similar articles, ready for sale : en fr
  • GB342359A - Improvements in the treatment of hydrocarbons : en
  • FR697721A - Automotive : en fr
  • GB341742A - Exhaust silencer for internal combustion engines : en
  • GB341744A - Method of treating latex : en
  • FI13249A - Sätt att framställa blandgödningsmedel, innehållande diammoniumfosfat : en fi
  • GB341900A - Method and apparatus for producing hollow metal articles : en
  • DE516358C - Pattern device for round looms : de en
  • DE516507C - Film key for roll film cameras : de en
  • US1789308A - Apparatus for rifling gun barrels : en
  • US1789792A - Automatic air and steam coupler : en
  • US1789793A - Router cutter : en
  • FR697797A - Improvements in methods and devices for cooling electrical machines : en fr
  • GB341501A - A process for obtaining sugar from cellulose or cellulose-containing substances : en
  • GB341884A - Improvements in the manufacture and production of brominated vat dyestuffs of the benzanthrone series : en
  • DE515840C - Process and device for the production of mineral lubricating oils from petroleum or petroleum products : de en
  • US1789639A - Mouthpiece for wind instruments : en
  • DE516582C - Device for fixing panes in the frame using putty : de en
  • DE516619C - Method for setting a paper web : de en
  • IE11732L - Process for making cold-flowing material : en
  • FR697491A - Improvements in and relating to seats, mattresses and other similar elastic articles : en fr
  • DE516586C - Transparent gelatine film : de en
  • DE516609C - Grinding device, consisting of a rotating drum in which a centrifugal body rotates in the opposite direction : de en
  • FI13284A - Procedure and apparatus for cellulosic fibers, etc. to whiten : en fi
  • GB341709A - Improvements connected with oars and sculls : en
  • FR697469A - Oscillating knife cutter : en fr
  • FR697674A - Advanced training in tilting seats : en fr
  • GB341681A - Improvements in or relating to counting devices for barrels and the like : en
  • GB341632A - Improvements in or relating to brakes and wheels for vehicles : en
  • GB341834A - Improvements in pneumatically actuated percussive tools : en
  • FI13283A - Förfaringssätt och anordning för blekning av fibrösa material : en fi
  • FR697483A - Transmission system for powerline telephony : en fr
  • US1789454A - Wire article : en
  • GB341876A - Process for the production of chromium alloys which are stable on heating : en
  • GR3074B - IMPROVEMENTS IN OR RELATING TO HIGH SPEED CIRCUIT INSTALLATIONS. : el en
  • FI13273A - Self-emptying earth bucket : en fi
  • FR697590A - Remote control installation, bridge mounting, in particular for artillery pieces : en fr
  • US1789501A - Feed-water heater : en
  • USD83109S - Design for a receptacle for desk sets : en
  • CA307800A - Means and apparatus for transmitting messages through cables : en fr
  • GB341573A - Improvements relating to fastening devices : en
  • GB341610A - Improvements in or relating to the regulation of voltage on long lines : en
  • DE516355C - Device for making mastic breads : de en
  • GB341500A - Improvements in or relating to convertible arm-chairs : en
  • GB341706A - : en
  • GB342265A - Improvements in apparatus for cooling liquids : en
  • FR697704A - Process for obtaining intense photoelectric currents : en fr
  • GB341644A - Improved manufacture of coils for electrical purposes : en
  • US1789537A - Method of and machine for threading carriers : en
  • US1789757A - Tumbler lock : en
  • GB341821A - An improved process and apparatus for the mixing of granular or like materials : en
  • DE516482C - Process for creating butt joints in cables : de en
  • GB341948A - Improvements relating to the manufacture of cinematograph or like films for colour photography : en
  • GB341708A - Improvements in vacuum cleaner devices : en
  • DE516329C - Device for recording alternating currents : de en
  • DE516374C - Friction roller planetary gear : de en
  • FR37838E - Improvements made to diaphragms forming a chamber, in particular to those constituting joints for electric cables : en fr
  • FR697687A - Bolts, studs and the like obtained by forging tubes : en fr
  • FR697750A - Circular train with platforms or caissons : en fr
  • GB341600A - Improvements relating to electric mercury tube switches : en
  • GB341618A - Improvements in gate locking apparatus for electric lifts : en
  • GB341978A - Improvements in or relating to liquids or plastic preparations : en
  • FR697881A - Process for the preparation of molecular compounds of the salts of phenylquinoline carbonic acids with pyrazolones and alkylated aminopyrazolones : en fr
  • DE516146C - Eddy current classifier with helical guide surfaces for powdery goods : de en
  • FR697521A - Tap for water pipes, especially for washbasins : en fr
  • GB341593A - Improvements in open glass box-shaped building elements : en
  • CA307805A - Friction-wheel differential gear : en fr
  • US1789561A - Refrigerating appliance : en
  • USD83138S - Design for a scale casing : en
  • DE516501C - Epicyclic gearbox : de en
  • US1789423A - Starter for outboard motors : en
  • US1789658A - Glass and method of making : en
  • DK43606C - Procedure for melting down easily meltable and in molten state easily oxidizable metals and drum furnace for carrying out the process. : da en
  • FI13262A - Vridbar Rost : en fi
  • GB341716A - Improvements in luminous electric discharge tubes : en
  • CA307908A - Slack adjuster : en fr
  • FR697617A - Improvements to electrical signaling and control circuits : en fr
  • GB341787A - Improvements in locks or latches : en
  • FR697903A - Bottle filling machine : en fr
  • FR697499A - Instrument for passing nose rings through bulls' noses : en fr
  • GB341633A - Improvements relating to electric bells : en
  • DE516478C - Electric lamp with pot-shaped housing : de en
  • DK43593C - Layers for transport buckets and the like. : da en
  • FR697582A - Commercial thread cleaner or scrubber : en fr
  • GB341623A - Improvements in apparatus for table ball games : en
  • GB341916A - Improvements in or relating to automatic photographic apparatus : en
  • DE516166C - Self-regulating switching device for lifting the stacking table from sheet feeders : de en
  • DE516429C - Bottle filling machine working with siphons and constant liquid level : de en
  • US1789620A - Liquid-pressure control and dampening device : en
  • FR697465A - Apparatus for reproducing sounds recorded on films : en fr
  • FR697690A - Method and apparatus for operating hearth grates by reintroducing gases sucked out of the combustion chamber into the hearth : en fr
  • FR697934A - Device for the successive presentation in a given window and at its level of rotating patterns of given width : en fr
  • GB341773A - Improvements in or relating to x-ray tubes : en
  • GB341800A - Improvements in the rolling and annealing of glass plates : en
  • FR697840A - Improvement in tuning devices for t receptors. s. f. : en fr
  • FR697666A - Crane : en fr
  • DE516292C - Paving block : de en
  • DE516533C - Daily calendar book in which a double page is provided for notes for each calendar day, and in which the names of the days are on one edge and the names of the months on another edge : de en
  • DE516318C - Jack whose plunger is moved by pressure oil : de en
  • DK43604C - Apparatus for Filling Closing of Containers. : da en
  • USD83113S - Gustav a : en
  • US1789534A - Sewing machine : en
  • US1789592A - Refrigerating appliance for cold-storage rooms : en
  • FR697950A - Improvements to chassis tipping devices : en fr
  • DE516517C - Laces in connection with a zipper for shoes : de en
  • US1789659A - Coupler : en
  • US1789952A - Switch : en
  • DE516362C - Loop screens, so-called looped screens : de en
  • US1789728A - Connecting-rod bearing : en
  • FR697890A - Improvements to devices with call counters for automatic and semi-automatic telephone systems : en fr
  • GB341774A - Improvements in machines for attaching labels to bottles and glasses : en
  • FR697540A - New azo dyes : en fr
  • GB341892A - Improvements in the control of radio and sound reproducing apparatus and the like : en
  • FR37828E - Improvements made to vacuum devices and more particularly to switches : en fr
  • FR37841E - Process for the preparation of artificial materials : en fr
  • DE516178C - Armature winding for AC-DC single armature converter : de en
  • FR697819A - Improvements to sound recording and reproduction systems : en fr
  • DE516207C - Reusable distributors : de en
  • FR697543A - Connection device for sheet metal radiator elements : en fr
  • FR697798A - Adjustable action automatic braking device for impact presses : en fr
  • FR697739A - Head cover for nail, screw or bolt : en fr
  • FR697763A - Shutter for axle boxes of rail vehicles : en fr
  • FR697867A - Air knife superheater manifold : en fr
  • FR697911A - Friction linings improvements : en fr
  • GB341614A - Improvements in match books : en
  • FI13242A - For the purposes of this Regulation, the aid shall be granted for alcohol, alcohol and alcoholic beverages. : en fi
  • FR697927A - Method of metallic construction of lifting or propelling surfaces of flying devices : en fr
  • FR697823A - Additional suction valve mounting system for injectors : en fr
  • GB342328A - Improved means for using the cylinders of internal combustion engines for inflating pneumatic tyres : en
  • DE516123C - Step switching of pressure pumps : de en
  • DE516246C - Pipe wrench with a link chain to be tightened around the pipe : de en
  • DE516565C - Electric lighting device for pocket mirror : de en
  • DE516618C - Snap-on lid for exhibition purposes : de en
  • FR697558A - Compensating unwinding mechanism : en fr
  • GB341685A - Improved adjustable seats for automobile or the like vehicles : en
  • US1789726A - V-type transmission belt : en
  • DE516161C - Rotary printing machine for the simultaneous printing of two paper webs with face and reverse printing : de en
  • DE516491C - Cover for rolls of money : de en
  • FR697516A - Improvements to cameras : en fr
  • FR697771A - Anti-vibration device for control lever : en fr
  • US1789416A - Neutralized vacuum-tube circuits : en
  • US1789665A - Mine layout : en
  • CA307868A - Cocoa roaster : en fr
  • US1789464A - Stencil hand stamp : en
  • CA307993A - Safety razor : en fr
  • US1789919A - Railway-traffic-controlling apparatus : en
  • US1789496A - Electrical system : en
  • DE516211C - Electromagnetic switching device for universal letter, number and symbol lamps : de en
  • GB341786A - : en
  • US1789382A - Car truck : en
  • US1789723A - Mechanical battle royal : en
  • US1789942A - Lens cutter : en
  • US1789573A - Device for automatically controlling ignition timing : en
  • DE516401C - Process for the separation of greasy or waxy bodies from their solutions : de en
  • DE516591C - Cattle drain for railroad cars : de en
  • FR697548A - Process for immediate release from the mold of objects made of materials to be subjected to subsequent hardening : en fr
  • US1789533A - Refrigerator construction : en
  • US1789817A - Steering wheel : en
  • DK43607C - Sealing liquid for anhydrous Gas containers. : da en
  • FR37840E - Naturally undeformable motor vehicle chassis : en fr
  • US1789809A - Temperature control in chemical reactions : en
  • DE496044C - Process for removing flesh from fibrous leafy plants : de en
  • US1789387A - Pen or pencil case : en
  • FR697648A - Z-shaped or u-shaped iron sheet pile walls with a uniform flat surface on one side : en fr
  • DE516274C - Arrangement for removing panels from stacks : de en
  • DE516393C - Electrical capacitor made of one or more pairs of rectangular metal foils with an intermediate, solid dielectric of the same size and a protective cover : de en
  • FI13261A - Elektriskt urladdningsrör : en fi
  • FI13290A - Aisat : en fi
  • FR697597A - Improvements to packages of tightly wound yarns or threads and their winding : en fr
  • DK43617C - Feed screw for continuously operating forming machines. : da en
  • USD83119S - Design fob a vase : en
  • US1789727A - Spring shackle : en
  • USD83136S - Edgar p : en
  • US1789475A - Soldering iron holder : en
  • GB341602A - Propulsion of aircraft : en
  • DE516218C - Wheel disc : de en
  • DE516296C - Device for operating diesel engines for locomotives : de en
  • FR697883A - fish elevator : en fr
  • AU2640530A - Improvements in or relating to protective systems for alternating current systems : en
  • DE516018C - Friction lining for discs : de en
  • DE516196C - Luffing crane with horizontal load luffing paths : de en
  • DE516344C - Wheel rim : de en
  • US1789541A - Liquid-relief valve : en
  • US1789548A - Indicator switch : en
  • DE516389C - Device for voltage regulation of direct current machines : de en
  • US1789551A - Life-boat-launching apparatus : en
  • US1789615A - Photographic line print and method of making the same : en
  • FR697681A - Metal drawbar : en fr
  • GB341620A - Improvements in or relating to charge atomising and mixing devices for internal combustion engines : en
  • FI13250A - Förfaringssätt for gasförsörjning : en fi
  • FR697916A - Compound fertilizers : en fr
  • FR697945A - Auto sweeper for vacuum cleaning streets, sidewalks, railway platforms, etc. : en fr
  • US1789877A - Concrete-pipe construction : en
  • FR697917A - Device relating to circular knitters : en fr
  • FR697920A - Forage unloader : en fr
  • GB341568A - Method of, and means for, maintaining secrecy in the transmission of wireless telegraphic messages : en
  • GB341939A - Improvements in and relating to cocking devices for sporting guns : en
  • GB341547A - Improvements in or relating to combs for shearing devices : en
  • GB341576A - Process and apparatus for obtaining the formation of an iodised marine developing medium for the production of oysters or other edible marine shellfish rich in iodine : en
  • FR697623A - Panel or flooring element : en fr
  • FR697715A - Device for turning, spreading and removing malt or the like : en fr
  • US1789303A - Electrical signaling : en
  • US1789634A - Car rerailer : en
  • CA307801A - One-piece spring cover : en fr
  • FR697827A - Housing for diffuser : en fr
  • US1789753A - Snowplow : en
  • CA307809A - Gate : en fr
  • CA307839A - Piezo-electric device : en fr
  • DE516317C - Circular knitting machine : de en
  • CA307788A - Brake-beam assembly : en fr
  • DE516150C - Mud flaps : de en
  • DE516430C - Machine for venting containers : de en
  • US1789773A - Display container : en
  • CA307830A - Violin : en fr
  • USD83139S - Design for a casing for a radio circuit-controlling apparatus : en
  • US1789490A - Grinding machine : en
  • US1789632A - Brake-operating means : en
  • US1789650A - Apparatus for testing automobile brakes : en
  • US1789702A - Skeining : en
  • US1789400A - Block and wall construction : en
  • US1789457A - Apparatus for extruding matter : en
  • DE516418C - Ball joint : de en
  • US1789378A - Baker's oven : en
  • CA307956A - Process of treating carbonaceous materials : en fr
  • DE516581C - Door : de en
  • FR697638A - Process for the preparation of compounds containing copper and arsenic : en fr
  • FR697872A - Safety lock : en fr
  • GB341662A - An improved cooking utensil : en
  • US1789784A - Overall garment : en
  • DE516580C - Spacer plate made of flexible building materials between pressure-generating and pressure-absorbing components : de en
  • CA307917A - Condenser system for rail cars : en fr
  • DE516611C - Centrifugal mill revolving around a vertical shaft with air separation : de en
  • US1789489A - Selector for automatic telephone exchanges : en
  • DE516326C - Process for color burning wood veneers : de en
  • GB341758A - A method of and means for supplying liquid fuel or other fluid from a supply source to a delivery point at or adjacent a source of power remote from the supply source : en
  • GB341776A - Improvements in fasteners for ship's hatch covers : en
  • US1789823A - Renewable elastic band : en
  • CA307966A - Car journal : en fr
  • AU2542230B - Improvements in and relating to self-locking nuts : en
  • FR697735A - Power transmission systems : en fr
  • CA307819A - Steaming iron : en fr
  • CA307803A - Pump for thick-fluid pulps : en fr
  • CA307946A - Cross screen picture receiving system : en fr
  • US1789432A - Toy table : en
  • DE516499C - Bolt lock : de en
  • FR697636A - Tank, especially for molding masses made from sugar juice or vesou and sewers : en fr
  • GB341634A - Improvements in or relating to silencers for use with internal combustion engines : en
  • US1789559A - Chuck : en
  • US1789362A - Combustion carburetor : en
  • US1789313A - Reenforcement for concrete : en
  • FI13282A - Sät att framställa träprodukter utan särskild fiberriktning : en fi
  • FR697864A - Device for separating impurities, particularly applicable to injectors : en fr
  • IE11375L - Vitamins : en
  • US1789777A - Poultry-shipping box : en
  • GB342325A - Manufacture of artificial masses : en
  • FR697508A - Elastic wheel for vehicles : en fr
  • FR697789A - Process for obtaining visible proofs, directly and by transparency, and products obtained using this process : en fr
  • FR697835A - Metal sheet pile : en fr
  • IE11510L - Photography : en
  • US1789518A - Pediform article : en
  • US1789664A - Electrical amplifier system : en
  • US1789342A - Globe or shade holder : en
  • CA307831A - Tamping machine : en fr
  • US1789945A - Spraying apparatus and method of controlling same : en
  • AU2473230A - Therapeutic preparation : en
  • CA307790A - Vehicle : en fr
  • FI13260A - Sätt för utbyte av trästolpar, som uppbära elektriska ledningar eller vid starkströmsledningar anbringade skyddsanordningar, jämte därför avsedda anordningar vid sådana stolpar : en fi
  • AU2542330A - Improvements in pneumatic wheels and/or pneumatic tires with constant pressure : en
  • CA307964A - Total taking mechanism for accounting machines : en fr
  • DE516395C - Electric heater for stoves, ovens, etc. like : de en
  • US1789525A - Street-traffic marker : en
  • CA307875A - Constant frequency control device for picture telegraphy : en fr
  • DE516610C - Beaters for beaters : de en
  • CA307944A - Container for cosmetics, etc. : en fr
  • US1789322A - Material for killing insects : en
  • US1789409A - Bolster : en
  • DE516536C - Power or working machine with rotating pistons and sickle-shaped work space : de en
  • US1789811A - Counting or reglstering apparatus : en
  • DE516310C - Discharge vessel : de en
  • FR697511A - Hurry : en fr
  • FR697782A - Improvements to devices for playing racing games : en fr
  • FR697858A - Device to protect wrists and arms against cold : en fr
  • US1789924A - Oxidation of benzene compounds : en
  • CA307848A - Compression and suction saving construction for piston rings : en fr
  • US1789789A - Receptacle holder : en
  • CA307828A - Hair dressing accessory : en fr
  • US1789760A - Automatic lead pencil : en
  • FR697534A - Improvements in the manufacture of matchbox slides : en fr
  • US1789417A - Polyphase magnet : en
  • FR697477A - Electrical installations with rectifiers controlled by grids : en fr
  • US1789420A - Printing machine : en
  • US1789748A - Tire boot : en
  • DE516307C - Switching device : de en
  • FR697802A - Improvements to motion pictures with sound recording : en fr
  • GB341770A - Improvements in or relating to apparatus for tipping railway wagons : en
  • US1789869A - Implement for processing fur : en
  • US1789617A - Operating device for seeding machines : en
  • US1789607A - Photo-electric sound-transforming device : en
  • US1789855A - Valve construction for gas lift pumps : en
  • DE516379C - Method for adjusting the rolls of pilger mills : de en
  • FR697857A - Bath accessories : en fr
  • AU2466530B - Attachment to facilitate filling the fuel tanks of tractors or other motor vehicles : en
  • USRE17935E - Island : en
  • US1789749A - Canoe paddle : en
  • US1789871A - Combined fan and air cleaner : en
  • US1789899A - Washbasin : en
  • US1789927A - Oil composition : en
  • DE516116C - Arrangement for beater and distribution blades attached to the barrel circumference of butter makers : de en
  • DE516456C - Lighting device for grand pianos and other keyboard instruments : de en
  • GB341736A - Improvements in and relating to the drive of rotary printing machines : en
  • CA307890A - Means for taking up slack : en fr
  • CA9055S - Bottle : en
  • US1789845A - Spring support for vehicles : en
  • US1789622A - Safety device : en
  • FR697720A - New device for cleaning facades, scraping and dusting all wall surfaces : en fr
  • US1789384A - Oiling system for internal-combustion engines : en
  • FI13285A - Avkrykarkniv för kalandervalsar och dylikt : en fi
  • US1789419A - Radio receiving system : en
  • FR697793A - Improvements made to closure caps for baby bottles or other bottles : en fr
  • GB341670A - Improved method of and means for making bricks and such like : en
  • GB341785A - Improvements in and relating to the manufacture of hollow articles from fibrous pulp : en
  • DE516602C - Electromagnetic change gear : de en
  • FR697555A - Needle switch direct control and adjustment device : en fr
  • FR697605A - Bottle for perfumes or other similar applications : en fr
  • FR697680A - Vertical chamber furnace : en fr
  • FI13255A - Interpretation of the final signal at the time of operation : en fi
  • CA307880A - Production of carbonized electrodes : en fr
  • US1789519A - Log raft : en
  • US1789872A - Arrangement for guiding suspended high-speed railway vehicles : en
  • US1789368A - Pendulum counter governor : en
  • US1789698A - Valve for rock drills : en
  • CA307951A - Electrical device for determining distances : en fr
  • FR697655A - Bonding mode between highly cut resistant metals : en fr
  • GB341583A - Improvements relating to machines for applying closures to bottles and like vessels : en
  • GB341586A - Improvements in or relating to detachable handles or the like for operating lifting jacks and other mechanism : en
  • DE516261C - Two-stroke internal combustion engine : de en
  • DE516560C - Protective device against mechanical damage to the insulation of the windings of the stand of electrical machines at the front exit points from the slots : de en
  • US1789397A - Internal-combustion engine : en
  • US1789629A - Method of tanning sole leather : en
  • DE515942C - Arrangement of control panels in electrical switchgear : de en
  • US1789657A - Process for cleaning ollas : en
  • US1789626A - Electrical discharge device : en
  • DE516144C - Clot-free slurry process for the continuous processing of kaolin and clay deposits : de en
  • DE516373C - Preparations for the control of insect pests : de en
  • DE516584C - Device for lowering the strike plates and locks : de en
  • GB341935A - Improvements in or relating to carburettors : en
  • US1789563A - Combination bean cultivator and cutter : en
  • US1789701A - Sucker-rod elevator : en
  • US1789297A - Shoe heel : en
  • US1789716A - Oil and gas separator : en
  • CA307817A - Control device for mechanical refrigeration machines : en fr
  • DE516376C - Drawing device with two parallelogram guides connected one behind the other for the drawing device : de en
  • CA307882A - Regulator system : en fr
  • AU2475030B - An improved brush having a hollow chargeable handle anda valve : en
  • DE516130C - Process for the management of physically different behaving, individually presented one after the other pieces of material in separate movement paths : de en
  • CA307804A - Hair waver : en fr
  • CA307930A - Zinc base alloy : en fr
  • US1789673A - Amplifier coupling : en
  • US1789653A - Aeroplane brake : en
  • US1789550A - Manufacture of patent leather : en
  • US1789904A - Weather-stripped sash : en
  • US1789905A - Pedestal structure for standards : en
  • DE516627C - Device for damping the vibrations of two bodies moving against one another, especially for motor vehicles : de en
  • FR697524A - Limited hydrogenation of oils and resulting products : en fr
  • GB341890A - : en
  • US1789820A - Snap-revolving machine : en
  • AU2542330B - Improvements in pneumatic wheels and/or pneumatic tires with constant pressure : en
  • US1789445A - Traversable suction roll for paper-making machines : en
  • US1789371A - Signaling by frequency modulation : en
  • US1789609A - Heat-treating apparatus for canned goods : en
  • US1789903A - Mono-oxamic acids of 4.4'-diaminodlarylcyclohexane compounds : en
  • GB341574A - Improvements in wireless reception apparatus : en
  • US1789683A - Speed-control apparatus : en
  • US1789813A - Removing iron from materials : en
  • CA307901A - Stave finishing machine : en fr
  • US1789433A - Stencil hand stamp : en
  • AU3062330B - Improvements in or relating to discharge tubes andin particular to rectifying tubes : en
  • CA307931A - Zinc base alloy : en fr
  • DE516236C - Turning device for cigarettes : de en
  • CA307820A - Headlight for vehicles : en fr
  • AU2565430A - Improvements in gas water heater systems : en
  • CA307894A - Electric motor : en fr
  • AU2459730A - Improvements in danng minecanism : en
  • DE516338C - Process for the production of upholstered ceiling and floor walls for spring mattresses : de en
  • FR37812E - Extraction device for deep layers : en fr
  • FR697941A - Improvement in sound tracking devices : en fr
  • DE512504C - Heating of car halls, especially on blast furnace works, for thawing ores o. The like. As cargo : de en
  • FR37849E - Improvements to stop seals for oil filled cables : en fr
  • FR697714A - Universal jig for nailing box panels : en fr
  • CA307996A - Process of crinkling and reinforcing paper : en fr
  • US1789343A - Truck : en
  • US1789411A - Portable power-driven threading tool : en
  • CA307856A - Chemical filtering device for water : en fr
  • FR697907A - Threaded cap closure for tin can : en fr
  • US1789422A - Wearing apparel : en
  • USD83141S - David h : en
  • FR697472A - Compound regenerator coke oven : en fr
  • AU2464730A - Improvements in or relating to pressure fed vaporiser apparatus : en
  • CA307977A - Method of preventing the formation of scums and films on surfaces : en fr
  • AU2456830A - Improvements in electrodes for electric-arc germicidal treatment : en
  • AU2849830A - Improvements in or relating tothe construction of temporary railroad tracks : en
  • US1789491A - Nozzle : en
  • US1789383A - Carburetor : en
  • USD83097S - elias : en
  • DE516145C - Discharge chamber for trough washing : de en
  • DE516186C - Device for braking the thread on textile machines, in particular on all types of knitting and knitting machines : de en
  • DE516454C - Clarification plant, especially for coal and ore processing : de en
  • DE516574C - Surgical needle holder : de en
  • US1789529A - Supporting apparatus for aircraft propulsion and sustaining means : en
  • CA307918A - Mower : en fr
  • FR697486A - Motion inverter : en fr
  • FR697740A - Device for handling liquids by gases : en fr
  • GB341705A - Improvements in stranding and closing machines for producing wire strands and wire ropes : en
  • GB341756A - Improvements in oscillating shuttle mechanism for sewing machines : en
  • DE516335C - Flange connection for high pressure lines : de en
  • FI13269A - Derogation and order for direct processing on the basis of water dispersion of rubber or diesel : en fi
  • FR697570A - Treatment of glass articles : en fr
  • FR697919A - Fire alarm : en fr
  • AU2601630B - A process for preparing phosphoric acid and nitrogen : en
  • GB342671A - Improvements in and relating to echo sounding apparatus : en
  • FR697489A - Improvements in processes for the production of water gas, low in carbon monoxide or free from carbon monoxide, and for the separation of carbon monoxide from water gas or gas mixtures of similar composition : en fr
  • US1789700A - Sound reproducing and amplifying system : en
  • FR697769A - Tying device for bundled papers : en fr
  • GB341764A - Vessels for boiling milk or other liquids : en
  • GB341811A - : en
  • FR697678A - Process for the preparation of a mixture of glycol aldehyde, trioses and tetroses : en fr
  • FR697646A - Screw press : en fr
  • DE516548C - Process for utilizing the valuable substances in hops : de en
  • US1789712A - Rotary hammer : en
  • US1789336A - Food-preserving cabinet : en
  • FR697800A - Lighting system for recording and photographic reproduction of sounds : en fr
  • FI13278A - Bränkraftmaskin med en eller flere cylinderstjärnor, vilkas kolvar arbeta med ett gemensamt förbränningsrum : en fi
  • FR37802E - Improvements to telephone systems : en fr
  • FR697606A - Multistage and double-sided twister : en fr
  • FR697847A - Improvements in toweling towel looms : en fr
  • US1789908A - Display board : en
  • GB341578A - Improvements in or relating to mercury vapour electric rectifiers : en
  • GB341815A - Improvements in or relating to furnace arches : en
  • FR697452A - Two-speed shifting for motor cars : en fr
  • GB341661A - Improvements in and relating to upholstery springs and the mounting thereof for beds, couches, and the like : en
  • FR697518A - Check valve for lubricating oil lines : en fr
  • US1789346A - Refrigeration : en
  • FR37804E - Improvements made to telephone systems, in particular to those of auxiliary telephone offices linked respectively by a line and a central telephone office : en fr
  • GB341687A - Improvements in or relating to the spring suspension of automobile vehicles : en
  • GB342647A - Pre-shaping return conductor tapes of electric cables : en
  • AU2464030A - Improved clothes peg : en
  • US1789686A - Light-chopping disk : en
  • FR697598A - Appliance for heating boilers, fuel oil or other heavy fuels : en fr
  • FR697652A - Improvements to photoelectric cells : en fr
  • FR697912A - Method of correcting firing against aerial objectives and apparatus intended for implementing this method : en fr
  • FR697593A - Corner support for ceiling tile : en fr
  • GB341926A - Process for the manufacture of homogeneous halogen derivatives of ª‡-chloro-naphthalene : en
  • DE516152C - Device for driving on floating routes : de en
  • US1789399A - Earth auger : en
  • US1789729A - Can-end-cutting device : en
  • GB342260A - Improvements in or relating to the propulsion of aircraft and submarines : en
  • FR697834A - Assembly device for formwork of concrete columns and pillars : en fr
  • DE516253C - Switching arrangement for Zugankuendigungssignale : de en
  • FR697731A - Apparatus for examining crystalline bodies using chi rays : en fr
  • FR697811A - High-value steels manufacturing process : en fr
  • FR697923A - Device emitting an alarm gas intended to be added to devices producing hydrogen cyanide : en fr
  • GB341829A - Device for removing cases from boiler-feed water and the like liquids : en
  • US1789681A - Stringed musical instrument : en
  • DE516282C - Process for the production of aromatic dicarboxylic acids by oxidation of aromatic O-diketones : de en
  • DE516223C - Jig for drill u. Like., In particular twist drills : de en
  • FI13266A - Hairdresser : en fi
  • CA307854A - Apparatus for refining inferior fuel : en fr
  • FR37837E - Improvements to amplifier systems : en fr
  • FR697588A - Aiming apparatus for artillery pieces comprising a device for eliminating the influence of a variable muzzle velocity of the projectile : en fr
  • GB341601A - Improvements in luminous electric discharge tubes : en
  • FR697741A - Cabinet or case of a gramophone or loudspeaker with empty air cells acting as resonance chamber : en fr
  • FR697860A - Improvements in the preparation of products used to wax, waterproof and soften : en fr
  • FR697882A - Electric devices with incandescent discharge : en fr
  • FR697713A - Packaging for fruits : en fr
  • US1789500A - Irrigation gate valve : en
  • DE516383C - Clamping device for releasable fastening of printing plates on a support block within a locking frame : de en
  • FI13303A - Förfaringssätt för avlägsnande av syrlighet och bitterhet från träsocker : en fi
  • US1789380A - Method of producing carbon and such carbon : en
  • DE516138C - Car stand : de en
  • DE516601C - Transmission : de en
  • GB341727A - Means for shuffling and assembling cards and the like : en
  • CA307920A - Check valve : en fr
  • FR697554A - Tennis racket with varnish container : en fr
  • DE516594C - Process for the development of hydrocyanic acid from alkaline earth metal cyanide compounds, in particular for the purposes of pest control : de en
  • FR697498A - Dike for the protection of coasts against the sea : en fr
  • US1789719A - Method of producing carburetor jets : en
  • US1789725A - Rubber spring shackle : en
  • US1789953A - Method and apparatus for treating textiles : en
  • US1789585A - Gas cannon : en
  • FR697805A - Control for dough sheeters : en fr
  • FR697856A - Device for box reinforcement and other applications : en fr
  • GB341831A - Improvements relating to circuit breakers for direct current electric circuits : en
  • GB316670A - Rotary piston engine : en
  • GB341842A - Improvements in and relating to the making of gramophone or like records : en
  • FR697504A - Removable paving : en fr
  • FR697659A - Process and equipment for the manufacture of soaps, as well as products conforming to those obtained by this process : en fr
  • FR697828A - Improvements to compressed air distribution systems for pneumatic mining foil forgers : en fr
  • GB341762A - Improvements in road sweeping machines : en
  • US1789739A - Heat-exchange apparatus : en
  • DE516222C - Machine for grinding of uneven profile parts existing fillets on the rake face of twist and other drills : de en
  • FR697515A - Electric stove : en fr
  • FR697761A - Device for modulating a light beam which can be used in particular for recording and reproducing sound : en fr
  • GB316106A - Improvements in and relating to pole type electric switches : en
  • GB342670A - Improvements in the refining of fatty acids obtained by the oxidation of paraffin wax or other high molecular organic compounds : en
  • GB341494A - An improved safety razor : en
  • GB342290A - Improvements in or relating to electrically insulating tubing : en
  • DE516598C - Control valve : de en
  • DE516159C - Device for inserting the closing frame in printing machines with a vertical printing form : de en
  • CA307794A - Envelope sealing and stamp affixing machine : en fr
  • DE516293C - Paving machine : de en
  • FR697803A - Apparatus for closing cardboard cases and performing similar operations : en fr
  • GB341538A - Improvements relating to fluid pressure braking apparatus : en
  • GB341543A - Improvements in a paper making machine : en
  • DE516209C - Method and device for feeding the sewing thread to the individual needles in multi-needle sewing machines : de en
  • FR697578A - Further development of vacuum wipers for silent operation : en fr
  • GB341611A - Process of and apparatus for splintering pieces of bamboo and like material : en
  • GB341924A - Improvements in or relating to photographic printing processes : en
  • DE516279C - Process for decolorizing and stabilizing hydrocarbon mixtures : de en
  • FI13279A - For motor vehicles and vehicles : en fi
  • US1789446A - Road marker : en
  • US1789915A - Cable connecter : en
  • CA307782A - Brush for bottle washing machines : en fr
  • DE516391C - Clamping device for coil springs on brush holders of electrical machines : de en
  • DE516465C - Circuit arrangement to facilitate testing of intermediate telephone amplifiers : de en
  • DE516386C - Process for the production of piezoelectric plates from non-crystalline material : de en
  • GB341847A - Improvements in and apparatus for electrolysis with mercury electrodes under pressure for the manufacture and production of hydrogen peroxide : en
  • FR697581A - Temperature indicator : en fr
  • GB341929A - Improvements in or relating to photographic cameras : en
  • US1789328A - Mop-handle attachment : en
  • FR697458A - Device for operating tuning devices of an oscillating circuit, allowing simultaneous adjustment of several circuits by a single command : en fr
  • GB341621A - Production of multi-coloured and/or marbled paper : en
  • DE516485C - Preparations for suppressing the growth of microorganisms : de en
  • FI13296A - Förfaringssätt marborering : en fi
  • DE516434C - Device for securing door locks, especially for railroad vehicles and motor vehicles : de en
  • DK43590C - Cartridge Mounting Mechanism for Firearms Magazines. : da en
  • DE516450C - Device for vulcanizing the two ends of a rubber sheet together : de en
  • FR697615A - Improvements to devices with call meter for telephone installations : en fr
  • FR697647A - Method and device for woolen fabrics : en fr
  • GB341883A - Photoelectric systems of reproducing sound : en
  • US1789586A - Electric switch : en
  • US1789646A - Addressing and similar printing machine : en
  • GB341695A - Improvements in or relating to stays or fasteners for adjustable windscreens : en
  • GB341751A - Improvements in and relating to evaporators : en
  • CA307915A - Apparatus for manufacturing carbonized fuel : en fr
  • DE516198C - Trolley for engines with woodworking tools : de en
  • GB341548A - Improvements relating to automatic fire alarms : en
  • GB341527A - Improvements in or relating to photo-electric cells : en
  • GB341629A - Improvements in or relating to gramophone and the like sound record pick-up devices : en
  • US1789485A - Indexing mechanism : en
  • US1789540A - Cooling system for internal-combustion engines : en
  • US1789558A - Tile-forming machine : en
  • US1789840A - Piston and rod connection : en
  • DE516484C - Centrifugal device for applying loose materials, in particular fireproof materials, to furnace walls : de en
  • USD83125S - Design fob : en
  • US1789601A - Chuck : en
  • US1789455A - Former for spinning machines : en
  • FI13299A - Anordning vid skidor : en fi
  • GB341668A - Improved method of and apparatus for smoothing boots and shoes : en
  • GB341745A - Extensible side supports for drawers and like slidable structures : en
  • FI13292A - Snökedja : en fi
  • FR697697A - Electro-mechanical lamp : en fr
  • USD83112S - Design pob a vending-machine casing : en
  • CA307971A - Apparatus for operating upon parts of shoe uppers : en fr
  • FR697630A - Rubber processing : en fr
  • GB341639A - Improvements in and relating to cartons and similar receptacles : en
  • GB341873A - An improved method of introducing gaseous, vapourous or liquid agents to a melting bath of high temperature : en
  • AU2542230A - Improvements in and relating to self-locking nuts : en
  • US1789765A - Clothesline-prop holder : en
  • DE516187C - Preparations for greasing leather : de en
  • DE516270C - Gas pressure regulator with additional pressurization with increased gas consumption : de en
  • GB341714A - A process for the production of imino ethers : en
  • FR697464A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697756A - Improvements in the management of mechanically propelled vehicles : en fr
  • GB341619A - Improvements in baby carriages or like wheeled structures : en
  • FI13264A - Förfaringssätt och anordning för tillverkning av särskilt mot dragpåfrestning hållfasta constgjorda trådar enligt sträck-spinningsförfarandet samt av liknande consistgjorda trådar : en fi
  • GR3073B - PERFECTIONS IN OR IN RELATION TO MANUFACTURE OF HANDS. : el en
  • DE516053C - Ball throwing device : de en
  • DE516637C - Skylight opener and closer with lever scissors : de en
  • FR37844E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • FR697814A - Improvements in the manufacture of filaments and other artificial materials using cellulose derivatives : en fr
  • GB341852A - Improvements in and relating to threshing drums for threshing grain : en
  • GB342283A - Process for the catalytic manufacture of synthetic acetic acid : en
  • FR697889A - Improvements in the manufacture of cremones and resulting product : en fr
  • GB341833A - Improved process of manufacturing edged shells, more particularly for ice cans, from tough material, more particularly stainless steel : en
  • IE11300L - Bituminous composition : en
  • GB341488A - Improvements in devices for tendering meat : en
  • GB341539A - Improvements relating to fluid pressure braking apparatus : en
  • GB341903A - Improvements in and relating to the regulation of the voltage of a power supply system or other a.c. circuit : en
  • GB342324A - Improvements in or relating to foldable or collapsible cots or the like : en
  • GB341577A - Guiding search-light for signalling aerial routes : en
  • DE516342C - Laundry trolleys : de en
  • DE516343C - Double steering device for multi-wheel car : de en
  • DE516551C - Process for producing folds of fabric : de en
  • FI13257A - Sätt att skydda transformatorer, kopplingsapparater, motorer, generatorer och liknande elektriska apparater : en fi
  • FR697613A - Improvements to couplings of railway vehicles and others : en fr
  • FR697861A - Wood veneer, reinforced : en fr
  • GB341838A - : en
  • DE516313C - Process for the preparation of halogen-containing Kuepen dyes of the benzanthrone pyrazole anthrone series : de en
  • FR697772A - Improvements to vehicle wheels : en fr
  • US1789761A - Tire structure : en
  • US1789926A - Oil composition, etc : en
  • FR697747A - Process for improving the strength qualities of magnesium alloys : en fr
  • FR697853A - Artificial silk spinning process : en fr
  • FR697879A - Automatic switch operating by depression of internal combustion engines : en fr
  • FR697820A - Stair carpet fixing device : en fr
  • FR697904A - Diaphragm for sound reproduction, mechanically damped : en fr
  • DE516106C - Shaped seamless knitwear, in particular stockings, as well as the method and sewing machine for their completion : de en
  • DE516182C - Incandescent lamp socket, which becomes unusable when the socket jacket is loosened from the socket cap : de en
  • FR697902A - Connection socket for electrical devices : en fr
  • GB341943A - A new or improved cleaner for wearing apparel : en
  • GB342284A - Improvements in sonorous or kinematograph films : en
  • GB342289A - Improvements in elastic fluid turbines : en
  • FR697616A - Improvements made to call meter circuits or the like for telephone installations : en fr
  • FR697893A - Stationary or mobile boiler for melted asphalt, and other similar products : en fr
  • US1789474A - Grooved refractory lining : en
  • GB341775A - Method for manufacturing fish food : en
  • GB341946A - : en
  • GB341638A - : en
  • GB341669A - Improvements relating to stone cutting machines : en
  • DE516529C - Prism movement on jacquard machines : de en
  • DK43609C - Dewatering ox for logging. : da en
  • US1789434A - Brake : en
  • US1789479A - Delivery mechanism for paper tubes : en
  • US1789482A - Split-lock replacer : en
  • US1789593A - Piston-position indicator : en
  • GB341812A - A raising and lowering device for the tanks of oil switches : en
  • DE516262C - Tool for carrying out the process for producing a tight stud bolt connection : de en
  • FR37846E - Underwater mine initiation and defusing device : en fr
  • GB341656A - Improvements in boxes or crates for fragile articles : en
  • GB341699A - Improvements in line throwing apparatus : en
  • CA307922A - Evaporator for refrigerators : en fr
  • GB341588A - Improvements in or relating to a process and machine for manufacturing bags and like containers from transparent cellulose sheeting or other material : en
  • GB341836A - Improvements in or relating to photographic film cartridges and protecting leading strips or backing strips therefor : en
  • FR697719A - Improvements to printing machines : en fr
  • FR697702A - Device for pressing and braking thin phonograph discs : en fr
  • US1789599A - Sole-laying machine : en
  • US1789856A - Bottle-capping machine : en
  • US1789300A - Dispensing apparatus : en
  • US1789355A - Separable fastener : en
  • US1789466A - Sign : en
  • US1789621A - Fluid-operated mechanism for railway switches : en
  • US1789677A - Telephone system : en
  • USD83100S - G gisolfi : en
  • US1789345A - Window and door frame : en
  • US1789853A - Process and apparatus for treating sheet metal : en
  • GB341715A - Improvements in engine starting apparatus : en
  • FR697677A - Hub caps for vehicle wheels : en fr
  • FR697455A - Improvements in heating and cooling of buildings : en fr
  • US1789865A - Switch : en
  • FR697758A - Process for manufacturing chemically engraved plates and application of this process to obtaining clichés of lines or halftone prints : en fr
  • DE516258C - Single association with drawstrings protruding freely from its packaging : de en
  • GB341597A - Improvements in forging machines : en
  • GB341690A - Improvements in and relating to mounting dual rims on wheels : en
  • US1789756A - Lock : en
  • FR697556A - Improvements to extinguishers on wheels : en fr
  • FR697567A - Device for the hygienic preservation of corpses : en fr
  • FR697705A - Electrical remote control for devices which must alternately occupy two determined positions : en fr
  • FR697844A - Process for melting glass : en fr
  • GB341519A - Improvements in and relating to deflection or deviation indicators for use in or in connection with the navigation of air or other craft : en
  • GB341888A - Improvements relating to plows : en
  • US1789938A - Ignition-control device : en
  • USD83123S - Hebbebt f : en
  • FR697526A - Improvements to the upper body mechanism of oboes, English horns and similar instruments : en fr
  • GB319585A - : en
  • DE516502C - Machine for processing liquid, powdery or grainy masses, especially cocoa and chocolate masses : de en
  • DE516206C - Elastic coupling : de en
  • FR697831A - Improvements to the paper advancement mechanism in tabulating machines or other printing machines : en fr
  • US1789461A - High-tension air-break switch : en
  • US1789648A - Electric-clipper holder and sterilizer : en
  • USD83087S - Design for a heat indicator por automobiles : en
  • FR697522A - Tensioner for pull cords : en fr
  • FR697753A - Phenol-furfurol resins and process for their manufacture : en fr
  • GB341526A - Improvements in and relating to thermionic valves : en
  • FR697471A - Process for the preparation of solutions, mixtures and articles based on cellulose acetate butyrate : en fr
  • US1789553A - Chain pipe tongs : en
  • DE516242C - Swing high excavator : de en
  • GB341636A - Trolley wire support for electric railways : en
  • GB341928A - Improvements in pressing machines : en
  • FR37847E - Process and apparatus for the manufacture, starting from heavy hydrocarbons, of fuel for internal combustion engines : en fr
  • GB341790A - : en
  • FR697781A - Further development of devices called aerators : en fr
  • CA307821A - Metallurgical smelting and moulding apparatus : en fr
  • DE479352C - Process for the preparation of C-alkylated phenols : de en
  • FR697937A - Carpenter's hand tool for practicing tongues and digging straight and curved grooves : en fr
  • DE516334C - Friction clutch : de en
  • US1789656A - Rod for welding : en
  • US1789802A - Attachment for internal-combustion engines : en
  • CA307899A - Starting switch for synchronous motors : en fr
  • US1789627A - Texturing, mottling, and blending tool : en
  • US1789330A - Cooking utensil : en
  • US1789925A - Extensible and retractable airfoil : en
  • US1789870A - Blast-furnace tuyere : en
  • AU2565630B - An improved cheese crate or case : en
  • US1789929A - Mashing utensil : en
  • CA307973A - Heel cutting machine : en fr
  • CA307892A - Lock : en fr
  • CA307986A - Method of securing trim panels : en fr
  • US1789612A - Automatic oil separator : en
  • US1789923A - Water-strip equipment for french windows : en
  • US1789528A - Pump-priming mechanism : en
  • US1789608A - Electric thermostat : en
  • US1789738A - Apparatus for making precipitable the solids held in solution in liquids : en
  • US1789425A - Filtration process and apparatus : en
  • US1789576A - Resilient hard-surfaced floor : en
  • USD83106S - Design for a liquid dispenser or similar article : en
  • AU2466530A - Attachment to facilitate filling the fuel tanks of tractors or other motor vehicles : en
  • CA307957A - Process of obtaining valuable distillates from carbonaceous materials : en fr
  • US1789829A - Composite curb : en
  • US1789555A - Ornamented flat-knitted stocking : en
  • US1789818A - Method and apparatus for manufacturing pipes and like hollow articles : en
  • DK43603C - Fuse for Fire Pipes for Non-Rotating Projectiles. : da en
  • GB341658A - Improvements in door constructions, more particularly for garages : en
  • US1789324A - Sheet-metal-radiator-forming machine : en
  • US1789327A - Composite board : en
  • US1789731A - Combined oscillatory or retractable crane and weighing scale : en
  • USD83105S - Design for a head for a lighting tjnit : en
  • US1789418A - shipley : en
  • US1789478A - Steaming sadiron : en
  • US1789547A - Automatic gas and water regulator for water heaters : en
  • US1789836A - Necktie fastener : en
  • DE516147C - Cupboard frame for ovens with openings for holding a thermometer and a lighting device : de en
  • DE516571C - Spinneret and spinneret holder for the production of rayon : de en
  • US1789514A - Shock-absorbing device : en
  • AU2867230B - Improvements in or relating to the manufacture of vulcanised rubber and the like : en
  • CA307910A - Pavement heater flue : en fr
  • CA307926A - Wrought zinc product : en fr
  • CA307950A - Cross screen picture transmitting system : en fr
  • GB341520A - Method of connecting directly heated incandescent filaments of electron valves to the power mains : en
  • US1789447A - Pavement : en
  • USD83093S - A corpora : en
  • DE515985C - Multiple jet carburettors : de en
  • DE516567C - Heavy oil burner : de en
  • DE516623C - Chassis, especially for motor vehicles : de en
  • US1789825A - Hard grainless fiber product and process of manufacture : en
  • DE516243C - Circular loom for the production of hats and hat-shaped structures : de en
  • DE516590C - Threshing machine with a collecting floor arranged under the drum end of the straw shaker : de en
  • FR37843E - Hermetic and quick closing device : en fr
  • US1789372A - Salute : en
  • CA307913A - Box blank : en fr
  • DE516440C - Treatment plant for waste water : de en
  • US1789288A - Manufacturing material for airplane uses : en
  • US1789628A - Display rack : en
  • US1789868A - Toy building construction : en
  • DE516226C - Pocket knife with blades that can be opened between metal side parts : de en
  • GB341575A - Improvements in banjos : en
  • US1789772A - Flame shield : en
  • CA307816A - Sleigh runner for vehicles : en fr
  • CA307942A - Apparatus for expressing citrus fruit juices : en fr
  • DE516240C - Container with pneumatic emptying device for dust or similar goods : de en
  • US1789530A - Manually-supported mortar : en
  • US1789549A - Process for treating coal and like substances : en
  • US1789804A - Saw : en
  • US1789861A - Controlling means for turbines : en
  • US1789730A - Signal apparatus : en
  • CA307822A - Heat distributing apparatus : en fr
  • US1789428A - Nut-cooking machine : en
  • FR37803E - Process for preparing azo dyes insoluble in water : en fr
  • GB341664A - Charging device for electric fuses for projectiles and the like : en
  • AU2462130A - Address-printing' machine with skipping device : en
  • FR697792A - Improvements to ashtrays for smokers : en fr
  • CA307919A - Mower : en fr
  • US1789798A - Roof-climbing device : en
  • USD83124S - Design for a radiator cover : en
  • US1789480A - Method and apparatus for feeding molten glass : en
  • DE516158C - Steam cleaner : de en
  • US1789808A - Power mechanism : en
  • GB341567A - Improvements in erecting devices for engines in wooden ships : en
  • GB341778A - Improvements in vehicle wheels : en
  • GB341802A - Method and apparatus for assembling two members one of which is internal and the other external, with the interposition of an elastic material, and a device constructed by this method : en
  • USD83095S - Design for a head-lamp medallion : en
  • FR697724A - Oil hydrogenation process : en fr
  • GB341799A - Improvements in or relating to refrigerating machines : en
  • GB341870A - Improvements in or relating to the reception of wireless signals : en
  • DE516504C - Advertising device for showing photos and explanatory text : de en
  • GB341541A - Improvements in telephone or like systems : en
  • IE12198L - High electrical resistance material : en
  • FR697594A - Umbrella training : en fr
  • GB342293A - Process for obtaining metals from bituminous ores : en
  • CA307813A - Material testing apparatus : en fr
  • DK43614C - Chimney hood. : da en
  • GB341689A - Improvements relating to loose sheets or leaves for use in loose leaf books or binders and other like appliances : en
  • GB341872A - Improvements in electrical resistances : en
  • FR697725A - Improvements in the manufacture of artificial filaments or threads : en fr
  • GB341625A - Hookless chain sling for lifting and lowering apparatus : en
  • FI13251A - Sätt att framställa kolfattiga metaller och legeringar : en fi
  • GB341781A - Manufacture of 1:1:2-trichlorethane : en
  • CA307807A - Valve : en fr
  • FR697629A - Process for obtaining spinnable fibers into very fine yarns, from raw textile fibers of low value : en fr
  • US1789353A - Valve-actuating mechanism : en
  • US1789680A - Amusement device : en
  • GB341603A - Improvements relating to automatic telephone systems : en
  • GB341703A - A new or improved method of charging four-stroke airless-injection diesel motors : en
  • DE516414C - Lawn sprinkler : de en
  • GB341869A - Improvements in and relating to hair crimping implements : en
  • GB341893A - Lubricated stuffing box : en
  • FR697654A - Improvements to fuel injection systems : en fr
  • DE516143C - Arrangement of an electrical machine, e.g. B. an alternator, on internal combustion engines of motor vehicles : de en
  • US1789689A - Road rail : en
  • GB341676A - Improvements in or relating to the destructive hydrogenation of coal, oils and the like : en
  • US1789666A - Form for shaping hosiery and the like : en
  • US1789889A - Window-positioning organization : en
  • US1789319A - Snare holder : en
  • AU2473230B - Therapeutic preparation : en
  • CA307791A - Suspension means for cattle stanchions : en fr
  • FI13270A - Fertilization requirements for electrolytic utilization of rent Aluminum and aluminum, alloy and diesel : en fi
  • DE516183C - Device for cleaning used oils : de en
  • FR697539A - Process for carrying out reactions with hydrogen, particularly for the treatment of coals, tars, mineral oils, etc. : en fr
  • FR37831E - Improvements made to vacuum devices, and more particularly to switches : en fr
  • FR697698A - Stapling system for cufflinks and other uses, and buttons incorporating this system : en fr
  • FR697942A - Method and device for humidification during shaping of the surface of ceramic workpieces : en fr
  • FR697601A - Method to avoid edge discharge in capacitors or insulators : en fr
  • FR697689A - Grate fires working process : en fr
  • US1789451A - Method of and apparatus for manufacturing electrostatic condensers : en
  • DE509136C - Arrangement for stabilizing self-excited direct current machines, in particular for exciting alternating current generators : de en
  • FR697711A - Process for the manufacture of alkyl substituted derivatives from phenols : en fr
  • GB341820A - Improvements in or relating to ball bearings : en
  • DE516266C - Screen cleaning device for pass-through screens with scrapers provided under the screen : de en
  • DE516566C - Process for the production or preservation of solutions, emulsions or suspensions by means of lignin derivatives : de en
  • GB341535A - Improvements in or relating to electrically insulating sheet material : en
  • US1789744A - Self-setting book marker : en
  • DE516142C - Safety device for pulverized coal mills, e.g. B. Ring mills : de en
  • FR697896A - Improvements in the production of oxygenated organic compounds : en fr
  • GB341560A - Improvements relating to the hydrogenation of carbonaceous bodies in the presence of catalysts : en
  • GB341665A - Improvements in the reducing devices for slivers for drawing mechanisms for textile slivers : en
  • FR697929A - Drive axle for motor cars : en fr
  • FR697580A - Process for producing a stable fertilizer that can be spread on the fly : en fr
  • GB341826A - Process for the manufacture of oxide cathodes for electric discharge tubes : en
  • US1789358A - Testing device for coil-winding machines : en
  • US1789373A - Key case : en
  • US1789684A - Bottle-sterilizing apparatus : en
  • US1789470A - Process and apparatus for recovering gasoline from gas : en
  • US1789894A - Railway-switch-operating apparatus : en
  • US1789935A - Connecter for bulbous terminals : en
  • DE516505C - Device for shredding paper, cardboard, etc. : de en
  • FR697501A - Locking device of handle and shifter for pneumatic hammers : en fr
  • FR697611A - Improvements in special compositions for the manufacture of tools and the like : en fr
  • FR697891A - Volute spring, preferably used for railway vehicles : en fr
  • DE516189C - Preparations for greasing leather : de en
  • GB341801A - Improvements in or relating to electrical timing arrangements : en
  • CA307884A - Radio transmission system : en fr
  • US1789450A - quinn : en
  • DE516486C - Curling iron : de en
  • DE516585C - Debarking drum : de en
  • FR697925A - Suspension device for lighting devices : en fr
  • FR697930A - Pressurized ozone generator : en fr
  • FR37810E - Bubble lab for industrial gas analysis : en fr
  • DE516480C - Electric heat storage furnace, the heat storage mass of which is criss-crossed by channels through which a gas stream flows through the heat stored in the masses to the points of consumption : de en
  • FR697764A - Process for the production of 3-oxydiphenylamine derivatives : en fr
  • GB341675A - Improvements in carcass chilling supports : en
  • FR697478A - Automatic installation switch with rotating contact member, located above the control coil : en fr
  • GB341750A - Improvements in and relating to transformers : en
  • GB341767A - Improvements in and relating to steam-heated heat-exchangers : en
  • GB341922A - Improvements in and relating to wireless transmitters : en
  • DE516139C - Production of evenly assembled castings : de en
  • CA307858A - Fitting for reinforced tubing : en fr
  • US1789396A - Pump for refrigerating apparatus : en
  • US1789619A - Door latch : en
  • USD83107S - Design for a lodge badge : en
  • FR697832A - <code> device with concealed brightness for automobile headlights : en fr
  • GB341704A - Method of producing silver plated articles : en
  • USRE17933E - Consin : en
  • CA307877A - Expansion system for gaseous media : en fr
  • FR697480A - Improvements to rubber shoes : en fr
  • FR697734A - Vacuum brake and clutch mechanism for vehicles : en fr
  • FR697497A - Locking device for assembled parts : en fr
  • GB341645A - Improvements in a process and apparatus for filtering liquids : en
  • DE516526C - Shaft furnace for the production of cement with a rotary kiln connected behind it : de en
  • GB341839A - Improvements relating to lever fasteners for suspender bands, brace webbing and other bands, straps and the like : en
  • IE11190L - Rubber footwear : en
  • US1789710A - Electrical switch : en
  • US1789948A - Signaling device : en
  • FR697517A - Improvements to fetish objects, ornaments and other illuminated or illuminated objects : en fr
  • GB341731A - Improvements in shock-absorbers for motor and like vehicles : en
  • GB341728A - Improvements in drip moulding strips for automobiles : en
  • GB341792A - : en
  • DE516417C - Starting device for mixture-compressing four-stroke internal combustion engines : de en
  • GB341540A - Screw-cutting die heads : en
  • DE516626C - Wheel axle consisting of a tube, especially for motor vehicles : de en
  • DE516125C - Device for dropping loads from aircraft : de en
  • DE516459C - Liquid filter : de en
  • US1789304A - Separable fastener : en
  • FI13253A - Termionisk Generator : en fi
  • GB341817A - Improvements in the manufacture of disc sound records : en
  • FI13241A - Halvstyv krage, skjortbröst eller manschett : en fi
  • FR697729A - Anode refinements : en fr
  • DE516290C - Adsorber for refrigeration systems : de en
  • GB341746A - Improvements in perforating or stamping apparatus : en
  • US1789344A - Extensible level : en
  • US1789594A - Spark-plug gasket : en
  • US1789704A - Tucking attachment for sewing machines : en
  • GB341626A - Improvements appertaining to the mounting of spindles in roving frames used in the production of yarns or threads of fibrous substances : en
  • CA307786A - Meat fork : en fr
  • CA307849A - Bean harvester : en fr
  • US1789610A - Gauging rod : en
  • AU2596730A - Improvements in or relating to high tension electric cables : en
  • US1789407A - Duplex vibrating table : en
  • CA307833A - Drawing device for spinning frames and for preparing machinery : en fr
  • US1789498A - Car-journal oiler : en
  • US1789449A - Method of producing ornamental material for lamp shades and the like : en
  • AU2491730B - Remote volume control for talking and/or sound picture equipment : en
  • US1789750A - Single-chamber compressed-air brake : en
  • USD83088S - Design for a bake oven : en
  • DE516135C - Process for the preparation of esters : de en
  • CA307888A - Terminal block for current transformers : en fr
  • US1789305A - Gauge : en
  • CA307984A - Fork for motor vehicles : en fr
  • DE516306C - Contact device for electrical switches : de en
  • US1789569A - Band saw : en
  • AU2526230B - An improved spinning topor implement usable for other purposes : en
  • CA307970A - Manufacture of shoes : en fr
  • CA307885A - Signalling system : en fr
  • FR697935A - Improvement provided to the processes for scavenging the burnt gases from two-stroke thermal engines and to the engines for the implementation of these processes : en fr
  • FR697656A - Coupling for actuators mounted on detachable parts of aircraft : en fr
  • AU2550030B - Improvements in electric induction motors : en
  • FR697644A - Pedal forklifts : en fr
  • US1789390A - Combination faucet : en
  • USRE17937E - stewart : en
  • CA307860A - Method of removing copper oxide from copper : en fr
  • CA307969A - Measuring machine : en fr
  • GB341564A - Improvements in or relating to apparatus for playing a table football game : en
  • CA307962A - Printing mechanism for accounting machines : en fr
  • DE516309C - Method for connecting the joints of at least two parts which, when assembled without the use of wedge, screw or rivet, result in a self-contained ring body : de en
  • DE516455C - Sieve grate with fixed and moving grate bars : de en
  • FR697946A - Improvements to presses : en fr
  • GB341789A - : en
  • US1789363A - Basket-ball backboard : en
  • US1789481A - Chuck spindle for web rolls : en
  • US1789606A - Automatic telephone system : en
  • FR697748A - Improvements to lathe tool holders : en fr
  • GB341717A - Improvements in and connected with ignition apparatus for internal combustion engines : en
  • DE516269C - Lamp housings, especially for street lamps for advertising purposes : de en
  • DE516227C - Handle for knife and tool blades : de en
  • DE516477C - Electric miner's lamp : de en
  • FR697541A - Acetate Silk Dye : en fr
  • GB318542A - Process for the production and application of sulphonated amides and the like : en
  • CA307862A - Method of eliminating copper oxide from copper : en fr
  • DE516360C - Process for decolorizing sugar crystals : de en
  • DE516624C - Arrangement of an additional axle behind the drive axle in motor vehicles : de en
  • US1789310A - Fastener : en
  • GB341545A - Telephone transmission system employing repeaters : en
  • GB341609A - Improvements in pipe couplings : en
  • GB341696A - Improvements in or relating to clutch mechanism more particularly for use in printing, addressing and like machines : en
  • FI13259A - Anordning vid frånskiljare för elektriska ledningar : en fi
  • DE516086C - Device for polishing or compacting the surface of rotating bodies : de en
  • US1789436A - Track system : en
  • GB341655A - Improvements in or relating to incandescent gas lamps : en
  • DE516202C - Aspherical lamp mirror for projector : de en
  • US1789354A - Process for deriving high-grade cellulose from cottonseed hulls : en
  • US1789847A - Metallurgical furnace : en
  • FR697461A - Improvements to luminescent tubes to discharge in a gas atmosphere : en fr
  • FR697482A - Device for fixing a shelf on central heating radiators : en fr
  • FR697532A - Washing apparatus, in particular for fabrics and fibrous materials : en fr
  • US1789692A - Device for feeding pulverized fuel to furnaces : en
  • US1789797A - Detention appliance for fire-alarm boxes : en
  • FR697639A - Improvements to tunnel kilns : en fr
  • GB341598A - Process for the manufacture of new heterocyclic compounds : en
  • GB341627A - Sleeve-valve internal-combustion engines : en
  • GB341648A - Change speed gear mechanism : en
  • FR37819E - Process and machine for making the paper tubes : en fr
  • GB341562A - A polishing machine for the metal powders known as bronze colours : en
  • GB341724A - Improvements relating to electrical junction boxes : en
  • FR697842A - Improvements to bowls for pupin coils : en fr
  • FI13304A - Method of saccharification of cellulose or the like : en fi
  • FR697708A - Switch switch for direct current at high voltage and medium intensity : en fr
  • FR697876A - Electric lamp : en fr
  • FR37818E - Improvements to rear axle gearboxes : en fr
  • DE516272C - Recovery machine with throwing shovel tensioned by springs : de en
  • FR697905A - Tension device for rail fastening devices : en fr
  • GB341874A - An improved fluid pressure pump or turbine : en
  • CA307799A - Process of manufacturing alphacellulose : en fr
  • US1789946A - Method of packing nuts : en
  • US1789483A - Operating mechanism for aircraft control surfaces : en
  • DE516437C - Process for the production of concrete bodies by centrifugation : de en
  • GB341791A - Improvements in moulds for plastic substances, for instance chocolate : en
  • GB341660A - : en
  • GB341914A - Process of treating aqueous dispersions of bituminous substances : en
  • DE516213C - Air brake for aircraft running wheels : de en
  • US1789415A - Outboard motor for boats : en
  • US1789660A - Anchorage device : en
  • DE516462C - Process for the preparation of a formylacetyl cellulose : de en
  • CA307959A - Elevator casing : en fr
  • USD83111S - And clifford r : en
  • US1789506A - Hydraulic transmission mechanism : en
  • US1789892A - Apparatus for centering and marking spherical objects : en
  • USD83098S - Design for a highway-crossing signal : en
  • US1789618A - Compressor : en
  • US1789831A - Embossing machine : en
  • AU2822730A - Improvements in or connected with braking means for aircraft andthe like purposes. 9 : en
  • US1789645A - Lamp shade : en
  • US1789567A - Tool and retaining means therefor : en
  • DE516175C - Pressure and tensile strength spool or connection sleeve for deep sea signal cable with pressure protection hollow cable : de en
  • CA307975A - Apparatus for manufacturing shredded foods : en fr
  • US1789742A - Manufacture or lining of pipes by centrifugal action : en
  • US1789912A - Tuning device : en
  • DE516496C - Means for combating animal pests : de en
  • GB341803A - Apparatus for use in planting out seed plants : en
  • AU2460930B - Improvements in or relating to trimming machines : en
  • CA307995A - Structural unit : en fr
  • DE516228C - Safety razor with a cavity between the lower plate and the blade : de en
  • US1789392A - Brake adjuster : en
  • DE515810C - Electric speed and accelerometer : de en
  • US1789542A - Process of burning gas : en
  • US1789688A - rastetal : en
  • US1789568A - Board drop hammer : en
  • AU2549930A - Process of preparing lyo phile products of fatty substances of any origin : en
  • US1789307A - Method of and machine for making shoes : en
  • US1789746A - Pressure regulator and cut-off : en
  • US1789408A - Machine for centerless grinding : en
  • CA307963A - Tabulating machine : en fr
  • US1789395A - Pump for refrigerating apparatus : en
  • CA307982A - Cathode for electron discharge devices : en fr
  • CA307925A - Electric smelting furnace : en fr
  • US1789655A - Window blind made of woven fabric : en
  • FI13291A - Anchorage of the vulcanisation form for the repair of motor vehicles : en fi
  • DE516065C - Pull-off device for the chain on ribbon looms with chain spools mounted above the swinging backrest : de en
  • GB341605A - Improvements in and relating to pipe joints : en
  • GB341529A - Submarine electric cables : en
  • GB341531A - Loud speakers : en
  • GB341923A - Improvements in and relating to screw-threaded metal units or components : en
  • DE516494C - Fertilizer spreader in which the box floor swings back and forth perpendicular to the length of the box : de en
  • GB341518A - Improvements in electrical generating machines to give drooping voltage characteristics of the same nature at varying outputs : en
  • US1789767A - Surgical instrument for implanting capillary seeds containing radium emanation : en
  • FR37811E - Electrically heated hand for dressing or ironing gloves : en fr
  • GB341794A - Improvements in or relating to electric reversing switches : en
  • US1789574A - Stairway-platform construction : en
  • DE516299C - Brake pressure regulator for track brakes u. like : de en
  • US1789670A - Apparatus for dephlegmating vapors : en
  • US1789732A - Indicating device : en
  • US1789430A - Stove construction : en
  • DE516289C - Process for the operation of continuously operating absorption refrigeration devices operated exclusively by heat : de en
  • US1789502A - Electric-wire connecter : en
  • CA307812A - Anti-skid chain : en fr
  • CA307936A - Current transformer : en fr
  • US1789376A - Air compressor : en
  • US1789886A - Feeding mechanism for machine tools : en
  • DE516233C - Clutter : de en
  • US1789623A - Cycle airplane : en
  • US1789941A - Sheet-metal pipe : en
  • US1789780A - Device for adjusting cultivator shields : en
  • CA307928A - Wrought zinc product : en fr
  • US1789369A - Means for indicating changes in gases : en
  • US1789822A - Apparatus for manipulating extensible strip material : en
  • DE516394C - Dry rectifier : de en
  • US1789852A - Jewelry-box pad : en
  • DE516149C - Roll-up gaiter : de en
  • CA307865A - Brake shoe : en fr
  • CA307949A - Picture transmission : en fr
  • US1789800A - Toy figure : en
  • USRE17934E - Island : en
  • US1789768A - Barber pole : en
  • US1789875A - Stair tread : en
  • CA307907A - Ventilator : en fr
  • US1789934A - Fluid-pressure brake : en
  • FI13302A - Anordning för rengöring av gatukanaler : en fi
  • GB341769A - Improvements in and relating to knotting devices : en
  • FR697765A - Improvements to mechanical propulsion boats : en fr
  • FR697673A - Process for the production of molten cement : en fr
  • GB341700A - Improvements in propellers, pumps and fans : en
  • CA307783A - Process of chlorinating saturated hydrocarbons : en fr
  • DE516194C - Loading bridge : de en
  • FR697533A - Seat with backrest : en fr
  • GB341653A - Improvements in or relating to telegraph relays : en
  • FR697514A - Containers for liquids and device for manufacturing them : en fr
  • US1789741A - Machine for polishing or glossing collars, cuffs, and the like : en
  • US1789292A - Printing-press cylinder : en
  • US1789350A - Radio receiving apparatus : en
  • USD83120S - Design for a vase : en
  • FR697550A - Closing device : en fr
  • FR37839E - Improvements to film drive systems : en fr
  • FR697621A - Lid system applicable to drinking glasses of all shapes and sizes : en fr
  • DE516156C - Process for the preparation of reduction products of nitroarylcarboxylic acid arylides : de en
  • GB341596A - Vehicle wheels : en
  • USD83132S - schweeb : en
  • AU2544030A - Improvements in pneumatic wheels or tires for vehicles of all kinds : en
  • DE467640C - Process for the preparation of C-alkylated phenols : de en
  • GB341798A - Improvements in piston rings : en
  • USD83092S - chadwick : en
  • US1789724A - Window shade : en
  • US1789893A - Incinerator : en
  • GB341682A - Improvements in or relating to gags for holding the human mouth open : en
  • GR3069B - SPECIAL BANK AND SPECIAL PACKAGING FOR TOBACCO PROCESSING. : el en
  • DE516487C - Comb with sleeve that can be slid on the prongs : de en
  • CA307784A - Pneumatic wheel and tire with constant pressure : en fr
  • DE516324C - Machine for the production of boxes etc. like : de en
  • US1789494A - Knit article and method of knitting the same : en
  • FR697878A - Improvements to the load carriers constituting the guts of cigars : en fr
  • GB341712A - Sub-soil excavating machine : en
  • GB341898A - Improvements in and relating to azo dystuffs and methods of preparing the same : en
  • US1789931A - Air filter : en
  • US1789311A - Zirconium opacifier and method of making same : en
  • FR697503A - Operating mechanism for radio-phonographs triggered by coins : en fr
  • FR697710A - Darkroom for cinematographic shots : en fr
  • US1789776A - Ice-shaving machine : en
  • US1789806A - Automobile headlight : en
  • US1789947A - Signaling device : en
  • DE516168C - Insert inserting machine : de en
  • DK43596C - Portable firearm, which in addition as such can be used to eject bombs and grenades by means of ordinary projectiles with projectiles. : da en
  • FR697453A - Automatic weigher bagger screening machine : en fr
  • FR697553A - Process for producing light effects by transparency in color images, engravings or paintings : en fr
  • FR697622A - Clasp for articulated ribbons : en fr
  • US1789293A - Switch mounting : en
  • US1789682A - Machine for sharpening wooden toothpicks and other similar articles : en
  • US1789512A - Needle loom : en
  • FI13245A - For example, equipment and apparatus for pyrotechnic use : en fi
  • US1789678A - Heating system : en
  • US1789289A - Camera : en
  • US1789834A - Rotary disk drill : en
  • US1789298A - Abrading roll : en
  • FR697529A - Process for the treatment of rails or other massive parts : en fr
  • FR697700A - New condensate products : en fr
  • FR697824A - Process for preparing tar intended for road surfacing : en fr
  • US1789917A - Elevating and stacking apparatus : en
  • DE516546C - Cap shoe : de en
  • FI13243A - Method for drying peat and similar pulps : en fi
  • GB341765A - Method and apparatus for cross cutting wire glass : en
  • GB342277A - Improvements in or relating to coin freed gas meters : en
  • DE516082C - Airplane wing subdivided by throat-like spaces : de en
  • AU2487430B - Improvements in or connected with means for connecting tubes together : en
  • CA307872A - Incandescent lamp : en fr
  • US1789747A - Awning : en
  • US1789774A - Line holder : en
  • CA307905A - Production of artificial masses and coatings : en fr
  • DE516439C - Device for separating suspended matter, floating matter and gases from liquids : de en
  • FR697816A - Yarn dispenser : en fr
  • DE516620C - Steam liquid separator for boiling liquids : de en
  • GB341587A - Improvements in or relating to drying apparatus : en
  • FR697694A - Transport facility specially designed for the transport of lignite : en fr
  • FR697947A - Mouth care kit : en fr
  • CA307795A - Time stamping machine : en fr
  • US1789637A - Receiving apparatus for electric telegraphs : en
  • US1789644A - Closure check and retention device : en
  • FR697870A - Liquid measuring device usable by different users and comprising individual counters that can be activated or deactivated by means of keys : en fr
  • DE516509C - Closure for cinematographic devices, the opening width of which adjusts automatically with the speed of rotation : de en
  • FI13244A - Förfaringssätt för avlägsnande av vatten från råtorv, kolslam och dylikt : en fi
  • GB318610A - : en
  • CA307980A - Telephone exchange system : en fr
  • DE516140C - Equipment for felting and fulling, in particular felt hat stumps : de en
  • DE516136C - Device for distortion-free recording and playback of tones : de en
  • DE516579C - Self-grabber : de en
  • DE516625C - Axle arrangement for a three-axle motor vehicle : de en
  • US1789458A - Chock : en
  • CA307891A - Car roof : en fr
  • CA307967A - Railway car axle bearing : en fr
  • DE516445C - Device for the production of calcium cyanamide : de en
  • US1789691A - Booster equipment for locomotives : en
  • US1789833A - Hammer stamp : en
  • CA307827A - Banking-draft form : en fr
  • FR697895A - Improvements in armor machines : en fr
  • DE516304C - Discharge tubes : de en
  • US1789582A - Electric socket : en
  • DE516432C - Keyhole lock : de en
  • FR697849A - Typewriter table : en fr
  • US1789711A - Valve : en
  • US1789722A - Feed slide for key-dipping machines : en
  • FR697456A - Road maintenance and petrol distribution system for motor vehicles directly using mobile tank cars : en fr
  • GB341606A - Improvements in and apparatus for drying and low temperature carbonisation : en
  • GB341917A - Improvements in stretchers for use in ambulances or the like : en
  • US1789642A - Process of manufacturing large receptacles : en
  • US1789713A - Tender-feed-water heater : en
  • FR697943A - Products for cleaning and maintaining rubber, mosaic, agglomerated cork and linoleum coverings covering flat or wall surfaces : en fr
  • DE516179C - Electricity meter with double tariff meter : de en
  • DE516365C - Device for preventing foam from being carried away in evaporators : de en
  • FR697620A - Improvements to porcelain stoneware tiles : en fr
  • CA307976A - Electric wire connector : en fr
  • FR697604A - Classification sheet for phonograph record : en fr
  • US1789564A - Carburetor : en
  • DE516201C - Lighting device for microscopes : de en
  • DE516251C - Process for the catalytic reduction or dehydrogenation of organic substances : de en
  • DE516297C - Locomotive, consisting of two vehicles with different wheel groups : de en
  • DE516415C - Two-stroke internal combustion engine with interlocking main and auxiliary pistons : de en
  • FR697908A - Speed indicator : en fr
  • GB341772A - Improvements in or relating to operating mechanism for metal-cutting shears : en
  • AU2728630B - Improvements in and relating to bearings : en
  • IE11299L - Bituminous composition : en
  • US1789920A - Railway-traffic controlling apparatus : en
  • FR697600A - Production of new metallic coloring materials : en fr
  • FR697737A - Reversible disc or spherical plow : en fr
  • GB341617A - Improvements in machines for scutching and opening fibrous materials : en
  • DE516322C - Finger milling machine : de en
  • AU2787530B - A cap for handles, particularly applicable tothe handles of tennis rackets, golf clubs andother articles for sport or play. 7 : en
  • CA307780A - Dough divider : en fr
  • FR697563A - Valve inlet cover for vehicle wheel flanges : en fr
  • DE516453C - Packaging box for the separate packaging of bronze powder and bronze tincture with a device for easy combination of both substances : de en
  • FI13277A - Automatic waterproofing : en fi
  • FR37827E - Improvements to account verification machines : en fr
  • GB341894A - Improvements in and relating to a safety device for drop-down sporting guns : en
  • US1789504A - Ice conveyer : en
  • GB341628A - Improvements in or relating to machines for grinding or sharpening saw blades : en
  • AU2812430B - Automatic draught control gear for implements and vehicles : en
  • FR697551A - Automatic water trap for gas lines : en fr
  • DE516370C - Method of spinning copper silk : de en
  • DE516397C - Arrangement for the electrical isolation of the electrodes of melting furnaces from their movement device : de en
  • DE516467C - Oil switch : de en
  • DE516629C - Windows, especially for motor vehicles : de en
  • FR697645A - Method and device for controlling movements, in particular in the machining of solid materials : en fr
  • GR3071B - SYSTEM FOR MAKING TOBACCO WITHOUT NICOTINE. : el en
  • US1789671A - Conductor-releasing clamp : en
  • DE516300C - Arrangement for remote control of optical signs, in particular of travel direction boards : de en
  • DK43598C - Device for Signals for Railroad Crossings. : da en
  • AU2640630A - Improvements in or relating to protective systems for electrical distribution systems : en
  • CA307954A - Centrifugal dust separator : en fr
  • CA307968A - Method of welding copper boiler ends : en fr
  • AU2829030B - Improvements in processes for treating cracked petroleum oils and similar products : en
  • FR697773A - Abrasive grinding wheel with milled teeth : en fr
  • DE516315C - Process for the production of zapon varnishes : de en
  • CA307887A - Tap changer for electric transformers : en fr
  • US1789424A - Steam board : en
  • DE516277C - Electric smoke consumer for household use : de en
  • DK43612C - Copier for Typewriters. : da en
  • DE516217C - Speed indicators on motor vehicles : de en
  • FR697467A - Improvements to devices for obtaining extremely high voltages : en fr
  • FR697579A - Improvements to the wheels of automobiles and similar vehicles : en fr
  • FR697854A - Opening device for boxes : en fr
  • GB341557A - New or improved method and apparatus for the pressure casting of metals : en
  • GB341725A - Improvements in or relating to the oxidation of sulphur dioxide : en
  • GB341907A - Improvements in and relating to steel alloys : en
  • AU2842230A - Improvement in transmission of pictures : en
  • DE516167C - Device for lifting feed tables or the like. : de en
  • FR697915A - Fertilizer and grain distributor, front and rear spreading and continuous distribution : en fr
  • GB341804A - Builders floor cramp in malleable iron : en
  • GB342264A - Improvements in rotary engines : en
  • GB341819A - Press for producing plant growing pots from soil : en
  • CA307845A - Apparatus for producing photo-chemical radiations : en fr
  • GB341882A - Method of and apparatus for treating hydrocarbons : en
  • US1789508A - Ice-cream-cone carrier : en
  • FI13268A - Sågblad : en fi
  • FI13295A - Sät och apparat för undervattensandning : en fi
  • GB341723A - Hand stapling machine : en
  • US1789614A - Gear lubricant : en
  • FI13254A - Anordningar vid automatiska telefonsystem med användning av förutvalda sekundära linjeväljare : en fi
  • FI13288A - Anordning for the first time in the manufacture of papers, cardboard and paperboard machines : en fi
  • AU2745430B - Improvements indoor closing and check devices : en
  • US1789600A - Means for spreading grit in the paths of automobile drive wheels : en
  • AU2978430A - Improvements in carpeting : en
  • CA307979A - Strainer nozzle : en fr
  • GB341899A - Manufacture of artificial threads and other products from cellulose compounds : en
  • DE516406C - A building structure composed of three panels in the form of a hollow tetrahedron : de en
  • DE516316C - Process for the production of lubricating and insulating oils : de en
  • FR697730A - Improvements made to compositions ensuring impermeability to water : en fr
  • FR37842E - Swivel spout sprinkler : en fr
  • US1789562A - Revoluble display stand : en
  • US1789880A - Oil-refinery condenser : en
  • GB341713A - Improvements in, infusion devices for use with vacuum-jacketted vessels : en
  • GB341766A - Improvements in or relating to radio and similar high frequency communication systems : en
  • FR697899A - Support for motor vehicles or others : en fr
  • FR697589A - Device for the automatic interruption of the electric current to the consumer in the event of a fraudulent connection taken from the conductor before the meter : en fr
  • GB341651A - Appliances for playing a table game of football : en
  • DE516216C - Storm pole for covers of strollers : de en
  • GB341533A - Improvements relating to cinematograph and other projection apparatus : en
  • FR697668A - Railroad wagon gangway : en fr
  • FR697778A - Improvements to automobile covers : en fr
  • FI13297A - Suksiside : en fi
  • FR37815E - Improvements to hose clamps : en fr
  • DE516503C - Device for automatic insertion of bottom panes and frames : de en
  • FR697790A - Arrangement for distribution boxes, especially in line selector installations : en fr
  • FR697662A - Improvements made to eudiometric devices, especially those for grisoumetry : en fr
  • FI13289A - Refinement and ocean anchorage for optical imaging of cinematographers : en fi
  • US1789821A - Chair : en
  • FR697602A - Arrangement for sound production : en fr
  • DE516132C - Self-sealing chamber furnace closure : de en
  • DE516160C - Cart drive device for two-turn high-speed pressing : de en
  • DE516408C - Writing measuring device : de en
  • GB341779A - Improved pneumatic and hydraulic shock absorbing apparatus : en
  • FR697614A - Improvements to couplings of railway vehicles and others : en fr
  • US1789859A - Centralizer for drill steels : en
  • US1789386A - Process and apparatus for automatically regulating or indicating the concentration of materials suspended in liquids : en
  • US1789721A - Production of seamless tubes : en
  • FR697587A - Method and apparatus for starting diesel engines, special for locomotives : en fr
  • FR697825A - Traction device for agricultural implements : en fr
  • GB341534A - Improvements in and connected with magneto electric machines : en
  • GB341768A - An improved boot and shoe rack : en
  • GB341933A - Improvements in or relating to the control of electric motors : en
  • DE516419C - Process for the production of keys from wire by welding the beard to the key shaft : de en
  • FR697525A - Artificial resin-based material and process for its manufacture : en fr
  • AU2544030B - Improvements in pneumatic wheels or tires for vehicles of all kinds : en
  • USD83134S - Irving : en
  • FR697485A - Improvements to cigarette holders : en fr
  • US1789440A - Bottle-washing device : en
  • US1789492A - Combination gas tank and filling neck lock : en
  • US1789841A - Automatically-controlled circulating system for oils or other liquids : en
  • GB341569A - : en
  • DE516553C - Centrifugal separators, especially for dewatering steam : de en
  • FR697460A - Clearance method and device : en fr
  • IE11321L - Tables : en
  • DK43594C - Signaling system. : da en
  • DK43608C - Procedure for achieving immutability in the volume of wood and the like. : da en
  • FR697848A - Multiple combination metal table : en fr
  • US1789365A - Truss : en
  • CA307811A - Silencing device for internal combustion engines : en fr
  • USRE17936E - of chicago : en
  • US1789438A - Bag-frame facing : en
  • US1789693A - Electric plug : en
  • US1789469A - Article-forming apparatus : en
  • FR697566A - Burner for liquid fuels, with surrounding vaporizer : en fr
  • AU2754430A - Improvements in or relating to lighting installations : en
  • FR697826A - Process for the manufacture of basic hydrosulphites in the state of colloidal suspension and their application to the physicochemical purification of products from the sugar industry : en fr
  • US1789579A - Internal-combustion engine : en
  • FR697885A - Method and device for the production of a galvanic deposit on thin chains, etc. : en fr
  • GB341537A - Improvements in apparatus for liquefying air : en
  • GB342653A - Process for obtaining a carbonaceous product : en
  • US1789918A - Clutch : en
  • FR697738A - Pump piston : en fr
  • GB341640A - Improvements in centrifugal compressors or blowers : en
  • US1789763A - Dampening appliance : en
  • FR697921A - Process for manufacturing construction elements, elements obtained and constructions comprising said elements : en fr
  • US1789493A - Automatic flushing valve : en
  • DE516177C - Device for holding spirally wound resistance bands : de en
  • FR697492A - Non-slip shoe for horses : en fr
  • GB341827A - : en
  • FR697743A - Device for measuring flow speeds and boat speeds : en fr
  • US1789357A - Saw guard : en
  • US1789654A - Draft regulator : en
  • US1789697A - Pulverized-coal-burning locomotive : en
  • US1789556A - Method of manufacturing gas-filled envelopes : en
  • US1789405A - Door latch : en
  • US1789602A - Clock frame and method of making same : en
  • FI13258A - Anordning for kraftutjämning vid elektriska spänningsregleringsapparater : en fi
  • DE516267C - Distribution device for feeding the dough pieces coming from a knitting device and fed to a long roller offset in the conveying direction : de en
  • AU2457830A - An apparatus for indicating the reception of sound, light and heat : en
  • AU2487430A - Improvements in or connected with means for connecting tubes together : en
  • AU2834230A - Improvements in luminous electric discharge tubes : en
  • GB341589A - Improved hydraulic valve : en
  • US1789866A - Gas lift for oil wells : en
  • US1789410A - Amyl-cresols and process for making : en
  • US1789851A - Machine for marking articles : en
  • US1789349A - Self-basting roaster : en
  • US1789937A - Ophthalmic mounting : en
  • CA307851A - Vehicle lamp : en fr
  • US1789374A - Valve and method of making the same : en
  • US1789507A - Process of making an adsorbent comprising carbon, iron, and iron oxide : en
  • US1789535A - Two-cycle engine : en
  • AU2582030A - Improvements in or relating to steam superheaters : en
  • DE516535C - Process for the preparation of monohaloalkoxybenzanthrones : de en
  • US1789862A - Safety device for rotating shafts and load indicators : en
  • AU2526230A - An improved spinning topor implement usable for other purposes : en
  • AU2549930B - Process of preparing lyo phile products of fatty substances of any origin : en
  • DE516298C - Conveyor car coupling : de en
  • DE516458C - Pasteurizer : de en
  • FI13263A - Stoppningsmaskin : en fi
  • FI13287A - Löpduk för torknings-, filtrerings- och dylika Maskiner och apparater : en fi
  • FR697787A - High power gas stove : en fr
  • FR697892A - Device for notching housings, such as notches by hinges of doors, windows and others : en fr
  • DE516488C - Device for ventilating and ventilating rooms : de en
  • FR37850E - Improvements to electrostatic dust removal systems : en fr
  • FR697936A - Improvements to the assemblies of tennis rackets : en fr
  • FR697651A - Milking bucket with removable beater : en fr
  • US1789290A - Wire fastener : en
  • US1789510A - Process of treating hydrocarbons : en
  • US1789795A - Curve-drawing instrument : en
  • US1789902A - Pop-corn machine : en
  • FR697484A - Improvements to vacuum brake systems for motor vehicles : en fr
  • GB341796A - Improvements in and relating to vehicle saddles : en
  • US1789557A - Luminous tube : en
  • US1789794A - Ball of thread with protecting winding for sheaf binders : en
  • US1789842A - Pump or compressor : en
  • DE516083C - Airplane with a wing divided by gaps : de en
  • DE516141C - Process for reducing or eliminating the metal-dissolving effect of plant killers consisting of heavy metal salts : de en
  • DE516539C - Special design of the furnace transformer on induction furnaces : de en
  • AU2820130A - Improvements in chewing gum andthe methods of making thesame : en
  • CA307789A - Penholder : en fr
  • US1789720A - Conveyer mechanism for washing machines : en
  • DE516323C - Chain milling machine : de en
  • CA307847A - Fluid power controlling mechanism : en fr
  • US1789377A - Soil-water catch basin and heat reclaimer : en
  • US1789477A - Magnet core : en
  • DK43601C - System with several fluorescent lamps. : da en
  • US1789370A - Clippers : en
  • AU2514130A - An improved sole for footwear, and method of producing same : en
  • CA307808A - Safety razor : en fr
  • US1789473A - Carburetor : en
  • CA307994A - Display container : en fr
  • US1789340A - Transport valve : en
  • GB341624A - Improvements in or relating to the recording or reproduction of sounds and pictures : en
  • GB341805A - : en
  • CA307846A - Driving mechanism : en fr
  • DE516283C - Process for the production of alkali cides which are volatile with water vapor : de en
  • CA307965A - Rubber composition containing carbon black : en fr
  • CA307991A - Hydraulic lifting jack : en fr
  • DE516559C - Device for changing the magnetic resistance of electrical machines : de en
  • CA307947A - Receiver for electric television apparatus : en fr
  • CA307897A - Electric grinder : en fr
  • GB341942A - Improvements in or relating to the lubrication of textile machinery e.g. spindle doubling and winding frames : en
  • US1789584A - Massaging machine : en
  • AU2484730B - Improved governor for tractors orthe like : en
  • AU2849130A - Improvements in transmission and reception of pictures. 9 : en
  • GB341684A - Process for catalytically oxidising hydrogen sulphide : en
  • GB341698A - Improvements in boxes of the shell and drawer type : en
  • DK43600C - Termion pipe system. : da en
  • CA307874A - Packing case : en fr
  • FR697488A - Device for introducing the material to be worked into the stamp openings of horizontal forging machines : en fr
  • CA307943A - Condenser : en fr
  • US1789379A - Pipe coupling : en
  • US1789882A - Machine for making insulated wire : en
  • CA307859A - Method of making carpet cushions : en fr
  • US1789662A - Platen printing press : en
  • US1789944A - Car-washing apparatus : en
  • US1789439A - Desk novelty : en
  • USD83137S - Design fob an aqtjabittm : en
  • US1789694A - Compressor : en
  • US1789849A - Device for securing poster-panel sections : en
  • AU2459730B - Improvements in danng minecanism : en
  • GB341521A - Improvements in or relating to devices for operating lifting jacks : en
  • AU2824430A - Improvements in grinding or crushing apparatus : en
  • AU2812430A - Automatic draught control gear for implements and vehicles : en
  • US1789516A - Pulsator and the like : en
  • FR697475A - Expansion chamber for electrical switches : en fr
  • DE516190C - Electric melting furnace : de en
  • FR697949A - Further development of oil filters : en fr
  • GB341947A - Improvements in or relating to electric clocks and the like : en
  • CA307787A - Anti-theft device : en fr
  • DE516552C - Newspaper holder, which consists of two bars running parallel to the clamping bars and cross bars : de en
  • GB341719A - Improvements relating to cosmographic globes : en
  • CA307990A - Apparatus for digging up and conveying ground from below the surface : en fr
  • DE516469C - Process for the production of a controllable or tapped electrical semiconductor resistor : de en
  • US1789459A - Anchorage means for track rails and the like : en
  • US1789717A - Oil and gas separator baffle : en
  • US1789814A - Endless track tread for vehicles : en
  • US1789565A - Insecticide : en
  • US1789625A - Humidifier : en
  • US1789844A - Double-pan hopper and valve : en
  • CA307857A - Process of refining metals : en fr
  • CA9053S - Pin, brooch, crest or emblem : en
  • DE516595C - Means for the destruction of the leaf-cutting ants : de en
  • CA307921A - Evaporator for refrigerators : en fr
  • US1789928A - Bushing structure : en
  • US1789460A - Process of and apparatus for converting so, to so : en
  • AU1419528A - Method for operating zinc-lead electric accumulators : en
  • DE516176C - Terminal arrangement for switchboards : de en
  • GB341678A - Improvements relating to apparatus for delivering liquid in different quantities measured by volume : en
  • FR697728A - Anode refinements : en fr
  • FR697944A - Switching device for devices deviating at low torque : en fr
  • US1789385A - Method of concentrating solutions of magnesium chloride : en
  • US1789898A - Railway-traffic-controlling apparatus : en
  • AU2768930A - Controlling mechanism for hydraulic pump : en
  • DE516024C - Method for the control of cutting machine tools with a key : de en
  • GB341818A - Improvements in or relating to picture telegraph apparatus : en
  • US1789360A - Christmas-tree holder : en
  • CA307863A - Filtering method and apparatus : en fr
  • CA307929A - Zinc base alloy and wrought product : en fr
  • CA307952A - Gas fired hot air furnace : en fr
  • AU2810330A - Improvements in metal panelling or wall construction particularly suitable for railway vehicles : en
  • AU2849830B - Improvements in or relating tothe construction of temporary railroad tracks : en
  • US1789545A - Railroad the and rail clamp : en
  • CA307825A - Concrete cribbing : en fr
  • DE516340C - Daylight developing device : de en
  • DE516354C - Pot holder for vessels with paint or the like. : de en
  • DE516448C - Union of two parts of sheet metal objects and in particular the bottom and the cell body of ice cells : de en
  • CA307861A - Continuous copper melting furnace : en fr
  • US1789864A - Siphon apparatus : en
  • USD83128S - Design por a cabinet gas range : en
  • CA307867A - Apparatus for selecting fibres : en fr
  • CA307785A - Clock for recording duration of aeroflights : en fr
  • AU2464030B - Improved clothes peg : en
  • US1789707A - Dispenser for pulverulent or pasty substances : en
  • US1789883A - Hot top : en
  • US1789949A - Electrolytic cell : en
  • AU2848230B - Improvements in shoe last : en
  • DE516550C - Ironing machine : de en
  • GB341581A - Continuous extraction process and apparatus therefor : en
  • GB341673A - Method and apparatus for coating the inside of one or more hollow bodies with foundry sand or similar material, and particularly for moulding shells for casting bodies having the shape of a solid of revolution : en
  • GB341866A - Invalid's bed with arrangement for relieving nature : en
  • DE516492C - Cigarette box made of cardboard or the like. : de en
  • DE516464C - Coupling between a cleaning device for tram tracks and a drive vehicle that can be easily released from the cleaning device : de en
  • DK43610C - Transport device for ready-mixed concrete. : da en
  • FR697901A - Improvements to liquid level indicators : en fr
  • CA307850A - Traffic marker : en fr
  • US1789652A - Air-controlling means for carburetors : en
  • DE516119C - Process for processing phosphatides in margarine : de en
  • US1789858A - Tire-building machine : en
  • AU2419329A - An improved flush plate for electrical switches : en
  • US1789364A - Method and means for combining and for eliminating frequencies : en
  • US1789791A - Casting of concrete walls for buildings, dams, and other articles made of concrete : en
  • CA307941A - Tractor operated agricultural implement : en fr
  • CA307841A - Steam cooking vessel : en fr
  • DE516474C - Waterproof encapsulated electrical machine with pronounced pole poles : de en
  • US1789471A - Machine for forming hollow glass articles : en
  • US1789876A - Handle device for utensils : en
  • AU2462930A - Improvements in cores for electric transformer : en
  • US1789413A - Method of polymerizing hydrocarbon distillates : en
  • US1789643A - Core-making for cast pipes : en
  • DE516294C - Device for uncovering joints in pavement using compressed air and suction air : de en
  • DE516333C - Centrifugal friction clutch : de en
  • DE516409C - Flow indicator : de en
  • US1789846A - Method and apparatus for testing bituminous mixtures : en
  • USD83103S - Design for a timepiece dial : en
  • FR697564A - Advanced monorail toy train : en fr
  • DE516259C - Collective mailbox : de en
  • FR697733A - Adjustment device for lubrication pumps : en fr
  • GB341807A - Improvements in or relating to switch rings for motor vehicles : en
  • US1789296A - Shoe heel and method of manufacturing the same : en
  • US1789647A - Turning equipment for heavy machines : en
  • CA307937A - Current transformer : en fr
  • AU2836830A - Improvements relating to mechanism for operating railway points andthe like : en
  • AU2820130B - Improvements in chewing gum andthe methods of making thesame : en
  • FR697894A - New shoring system for reinforced concrete constructions using telescopic metal props : en fr
  • GB341878A - Improvements in or relating to the manufacture of organic halogen compounds : en
  • US1789633A - Telegraphic system : en
  • US1789796A - Corselet : en
  • AU2544630A - Antioxidant or oxidation inhibitor : en
  • DE516197C - Woodworking machine : de en
  • DE516542C - Dressing of profiled grinding wheels for thread grinding : de en
  • CA307797A - Clothes washing machine : en fr
  • FR697888A - Improvements in processes for repairing damage due to puncture of tires and inner tubes of tires for vehicle wheels : en fr
  • DE516630C - Pressure control device for the pipes and cylinders of hydraulic brakes, especially of motor vehicles : de en
  • FI13281A - Method for illuminating solid fats for food use with ultraviolet or shorter wavelengths of light to increase their antiracritic properties : en fi
  • US1789309A - Pasting machine : en
  • US1789668A - Animal dip : en
  • US1789843A - Compressor : en
  • CA307961A - Record card controlled statistical machine : en fr
  • AU2771630A - Improvements in and relating to furnaces, arches andthe like : en
  • FR697821A - Process for the production of arilides of an asymmetric o-xylenol-carboxylic acid : en fr
  • US1789783A - Duplicating : en
  • DE516126C - Parachute with an air tube : de en
  • GB316669A - Improvements in or relating to the synchronizing of synchronous dynamo-electric machines : en
  • US1789421A - Plaiting machine : en
  • USD83114S - Mitchell leventhal : en
  • DE516366C - Sulfuric acid cooler : de en
  • GB342319A - Improvements in the treatment of hydrocarbons : en
  • FR697887A - Rotary steam engine : en fr
  • FR697913A - metal tape electrical resistance element : en fr
  • GB341837A - Improvements in or relating to pedal crank driving mechanism : en
  • GB341867A - Improved method and apparatus for manufacturing wire ropes and the like : en
  • GB342259A - Improvements in or relating to envelope machines : en
  • USD83131S - schott : en
  • FR697745A - Improvements in electrical outlets : en fr
  • GB341532A - Improvements in steam dryer, or grit and dust extractor from air or gases and the like : en
  • GB341584A - Improvements in and relating to the purification of hydrogen, hydrogen containing gases, air and other gases : en
  • GB341830A - Improved means for disconnecting metal vapour rectifiers on the occasion of a reverse arc : en
  • FR697940A - Exhaust manifold for internal combustion engines : en fr
  • GB341720A - Improvements in or relating to portable tables, trays and similar furniture : en
  • FR697466A - Signaling device more particularly intended for motor vehicles : en fr
  • FR697476A - Toggle ignition for metal steam rectifiers : en fr
  • DE516118C - Milling process with horizontal shaft : de en
  • DE516444C - Device for the catalytic conversion of gases, in particular for the oxidation of ammonia : de en
  • GB341667A - Automatic variable output compressor : en
  • GB341749A - Improvements in golf clubs : en
  • FR697699A - Carpet with patterns in aluminum wire or other unalterable metal : en fr
  • GB341901A - Improved manufacture of bituminous binders for road stone and the like : en
  • GB341550A - Improvements in inflatable rubber bodies : en
  • GB341595A - Improvements relating to stoppers for bottles, jars and the like : en
  • FR697609A - Airships : en fr
  • FR697696A - Improvement in multiple windshield wipers for automobiles or the like : en fr
  • GB341559A - Improvements relating to plant for heating liquid by submerged flames : en
  • US1789598A - Interchangeable post construction for derricks : en
  • US1789348A - Battery substitute : en
  • US1789771A - Control head for oil and gas wells : en
  • US1789911A - Automatic heat control for radiators : en
  • US1789317A - Tripod or the like : en
  • US1789589A - Trombone : en
  • CA307869A - Incandescent electric lamp : en fr
  • GB341647A - Improvements in electro-magnetic vibratory devices such, for example, as loudspeakers : en
  • GB341711A - Improvements in and relating to arms and brackets for attachment to poles : en
  • GB341760A - Improvements in the manufacture of meat rolls : en
  • GB341810A - An appliance for utilising vacuum cleaning apparatus for floor drying and like purposes : en
  • DE516426C - Process for the production of storage-stable fire extinguishing agents from carbon tetrachloride and ammonia or ammonia compounds : de en
  • DE516308C - Electrical resistance, which consists of an insulating support with a metal wire wound on it or a metal layer applied to it and is covered with a glaze or enamel : de en
  • US1789526A - Comb : en
  • DE516245C - Parallel vice with pipe bending device : de en
  • US1789630A - Rait : en
  • US1789951A - Battery-terminal connection : en
  • DE516210C - Dispensing device : de en
  • GB341561A - : en
  • DE516312C - Process for the representation of decoctions of the anthanthrone : de en
  • CA307935A - Current transformer : en fr
  • DE516094C - Wire pull arrangement for transferring the actuating movement of two switch or locking levers to a common double-wire control line : de en
  • DE516468C - Electric safety lighting : de en
  • DE516479C - Electrically heated cooking, roasting and baking equipment in a double-walled design with a conical air gap between the inner pot walls and the outer casing : de en
  • DE516320C - Control device for air heating systems with interconnected throttling or shut-off devices in the supply and discharge lines for the air : de en
  • FR697549A - Low power electric motor : en fr
  • US1789499A - Slack adjuster : en
  • FR697817A - Oil cracking process : en fr
  • GR3070B - OBSTACLE OF SIPHONS AGAINST REHABILITATIONS, SAME WITH OIL (VALVE) BY OIL. : el en
  • FR697843A - Improvements made to junction bands for annular translators or the like : en fr
  • FR697664A - Improvements to sheet rolling processes : en fr
  • FR697727A - Improvements in the manufacture of aliphatic compounds : en fr
  • FR697939A - Rotary distributor for internal combustion engines and the like : en fr
  • FR697603A - Device for the exchange of temperature between two capacitors, one of which contains an element which absorbs or transmits heat : en fr
  • FR697718A - Removable plate for kitchen stove tops : en fr
  • DE516193C - Roller cooling furnace : de en
  • DE516515C - Ankle support : de en
  • DE495920C - Process for the production of corrugated grain-free swelling layer printing materials using the methods of bromine printing : de en
  • FR697776A - Improvements to cotton combers : en fr
  • GB341649A - Improvements in metal casting processes : en
  • FR697868A - Movable point plow body : en fr
  • FR697869A - Drainage and household waste disposal device : en fr
  • FR697871A - Automatic starting rheostat for electric motors : en fr
  • DE516510C - Film with several rows of images or sounds next to each other : de en
  • US1789827A - Building construction : en
  • CA307903A - Artificial rubber-like mass : en fr
  • FR697926A - Automatic bottle stitching machine : en fr
  • US1789887A - Covering and process of making it : en
  • US1789913A - Refrigerating apparatus : en
  • US1789690A - Lateral-motion device : en
  • US1789755A - Cylinder lock : en
  • FR37817E - Electric lighting device, in particular for bicycles : en fr
  • GB341112A - Improvements in and relating to elastic fabrics : en
  • FR697536A - High power portable signaling device : en fr
  • FR697641A - Process for the production of a plastic-elastic body : en fr
  • FR697671A - Washing machine : en fr
  • GB341542A - Improvements in pulps comprising fibrous material and heatplastic waterproofing material, and in the method for manufacturing the same : en
  • DE516114C - Tool for tillers, especially for processing the forest floor : de en
  • US1789312A - Methods of and apparatus for dehydrating and distilling heavy hydrocarbon oils to recover constituents thereof in liquid form : en
  • US1789326A - Wrist-pin mounting and fastening : en
  • US1789351A - Photographic copying machine : en
  • US1789552A - Day and night vizor : en
  • US1789323A - Fastening-inserting machine : en
  • GB341565A - Improvements in or relating to electric lamp holders : en
  • DE516388C - Control device for power generators, especially in unattended power plants : de en
  • DE516508C - Device for preventing multiple exposure of photographic films (plates or the like) : de en
  • IE11409L - Production of esters of ethyl alcohol : en
  • DE516457C - Gas pressure regulator with a breathing valve that closes the breathing space from the atmosphere in the event of a leaky membrane : de en
  • DE516527C - Process for the processing of waste water resulting from the treatment of coal distillation gases by the direct ammonia production process : de en
  • DE516587C - Process for the production of plastic masses from crushed corozo material : de en
  • FR697468A - Dual refrigeration system mercury vapor appliance : en fr
  • FR697682A - Method and means for reproducing sound waves by using modulated induction currents : en fr
  • GB341686A - Improvements in or relating to dough sheeting and cutting machines : en
  • US1789543A - Heat generator : en
  • DE516060C - Machine for making and packing baked goods with an endless conveyor : de en
  • FR697575A - Rim intended to receive a pneumatic tire : en fr
  • FI13298A - Suksiside : en fi
  • FR37814E - Reflective traffic sign : en fr
  • FR697780A - Improvements to pyroxyline solutions and manufacturing processes for these solutions : en fr
  • CA307876A - Picture telegraph transmitter : en fr
  • US1789465A - Train-control system and apparatus : en
  • DE516131C - Seal for disk gas container : de en
  • DE516265C - Rotatable, lying, drum-shaped container for garbage and other bulk goods, especially for motor vehicles : de en
  • FR697643A - Film drive device, for motion picture projection devices : en fr
  • US1789325A - Conveyer roll : en
  • US1789860A - Carrier system for foundries : en
  • USD83101S - Design for a textile fabric : en
  • GB342250A - Improvements in and relating to window regulators : en
  • CA307838A - Piezo-electric device : en fr
  • CA307948A - Method and apparatus for pyro-recording : en fr
  • DE516588C - Disc plow : de en
  • US1789699A - Wrapping : en
  • DE516275C - Wheel disc rolling mill with conical rollers, especially for automobile disc wheels with a thickness decreasing according to the circumference : de en
  • DE516416C - Crankshaftless internal combustion engine with a swash plate drive : de en
  • FR697784A - pin : en fr
  • GB341555A - Improvements in stoves embodying air or liquid heating devices : en
  • USD83140S - Design for game board : en
  • FR697716A - Improvements in the manufacture of cardboard mold objects : en fr
  • GB341571A - Improvements in and relating to inking mechanism of printing presses : en
  • FR697506A - Advanced elastic wheel : en fr
  • GB341701A - Improvements relating to toothed racks : en
  • GB342263A - Improvements in and relating to the control of unilateral electric current consuming devices : en
  • GB341551A - Improvements in inflatable rubber bodies : en
  • US1789907A - Electroresponsive apparatus : en
  • US1789649A - Decoy : en
  • AU2978430B - Improvements in carpeting : en
  • CA307852A - Process of obtaining a mixture of nitrogen and hydrogen : en fr
  • FR697688A - Process for burning lump fuel on mechanical grates : en fr
  • FR697757A - Sliding closure : en fr
  • US1789366A - Coupling device adapted to be used for engraving machines : en
  • US1789316A - Cigarette extinguisher : en
  • FR697874A - Cold glue : en fr
  • FR697918A - Blanks for constituting buttresses for shoes, and buttresses manufactured with these blanks : en fr
  • DE516558C - Mounting bracket for screwing on electrical installation equipment at the side : de en
  • GB341530A - Improvements in or relating to illuminated signs : en
  • GB341663A - Improvements in and relating to metal milling machines : en
  • GB341949A - Improvements in and relating to the separation of mineral materials, especially coal : en
  • CA307866A - Duplex vibrating table : en fr
  • CA307886A - Motor control system : en fr
  • FR697500A - Composition for rendering light hydrocarbons non-flammable : en fr
  • FR697568A - Process for the production of high quality rubber articles : en fr
  • FR697850A - Device enhancements to automatically change signs or announcements : en fr
  • GB342278A - An improved binding material for use in the manufacture of compressed fibrous material : en
  • US1789578A - Ice-cream cabinet : en
  • US1789587A - Auxiliary starting means for internal-combustion engines : en
  • US1789873A - Polymerization of butadiene hydrocarbons : en
  • US1789890A - Game-scoring apparatus : en
  • US1789906A - Adjustable ornamental leader strap : en
  • FR697692A - Automatic pitch adjustment process for variable-pitch propellers and rotary wings : en fr