- US1748037A - Bearing :
en
- US1747724A - Golf-ball washer :
en
- US1748045A - Metal-working apparatus :
en
- US1747837A - Oscillation generator :
en
- DE492262C - Automatic switch for alternating current circuits :
de
en
- US1747361A - Vaporizer :
en
- US1747705A - Film-feeding device :
en
- US1747755A - Apparatus for tensioning and smoothing textiles :
en
- CA297603A - Prevention of electrical leakage :
en
fr
- GB325274A - Improvements in and relating to telephone systems :
en
- DE492326C - Device for pulling out cables :
de
en
- CA297622A - Wheatstone bridge filter :
en
fr
- US1747747A - Blade-controlling device for road maintainers :
en
- US1747635A - Light filter for headlights :
en
- US1747643A - Electric depilator :
en
- DE492454C - Heat-generating filling for heating pads or the like. :
de
en
- FR676054A - Improved method and apparatus for recording and reproducing sound :
en
fr
- FR676196A - Operating process applicable to blast furnaces :
en
fr
- CA297546A - Telephone silencer :
en
fr
- US1747194A - Theft protection for vehicles :
en
- US1747900A - Chair :
en
- US1748005A - Joint for foot rests :
en
- US1747584A - Fire hose :
en
- GB297675A - :
en
- GB325277A - Improvements in means for indicating density and change of density of fluid in evaporators, boilers and other vessels :
en
- US1747297A - Radiofrequency amplification system :
en
- US1747967A - Plant protector :
en
- FR676179A - Improvements to fuel distribution in solid injection internal combustion engines :
en
fr
- CA297541A - Mercantile credit form :
en
fr
- CA297645A - Distillation of hydrocarbon oils :
en
fr
- GB302349A - A process for splitting hydrocarbons :
en
- US1747376A - Tube expander and flarer :
en
- US1747817A - Auxiliary power means for ships and the like :
en
- USD80527S - Hamill :
en
- DK41654C - Hammel. :
da
en
- FR676355A - Safety, power and automatic signaling device for steam generator :
en
fr
- GB325263A - Improvements in means for facilitating the changing of gears on motor vehicles :
en
- FR676212A - Car spare wheel holder :
en
fr
- AU106585B2 - Improvement in method of operating electron multipliers :
en
- DE491645C - Inlet valve designed as a check valve, especially for bathing stoves :
de
en
- DE491908C - Fluid brake, especially for scales :
de
en
- FR676121A - Binoculars improvements :
en
fr
- FR676291A - Felt grille :
en
fr
- AU1827729A - An improved method of winning brown coal or lignite, and apparatus therefor :
en
- US1747407A - Catheterizing instrument :
en
- US1747976A - Illuminating device for dial telephones :
en
- FR676102A - Showcase projection device :
en
fr
- GB312933A - Improvements in or relating to vehicle constructions :
en
- GB325418A - Improved drawer release mechanism for coin-freed vending machines :
en
- GB325468A - Improvements in and relating to treatment of coffee :
en
- FR676119A - Improvement in radio-electric receiving devices of the super-reaction type :
en
fr
- US1747197A - Process for the production of aluminum-silicon alloys free from carbide :
en
- DE492112C - Cleaning device for lubricants from internal combustion engines inside the crankshaft :
de
en
- DK41643C - Swivel slider for Start-up and Reversal devices for Internal combustion engines. :
da
en
- GB325425A - Rotary compressors for supercharging internal-combustion engines :
en
- US1747390A - Partition maker :
en
- US1747568A - Piston packing :
en
- US1747831A - Child's chair for automobiles :
en
- US1747934A - Apparatus for hardening products of iron, steel, and other ferromagnetic materials :
en
- FR676296A - Letter opener :
en
fr
- FR676305A - Improvements to machines used for reproducing designs using mercury vapor lamps :
en
fr
- DE491844C - Process for the production of bituminous cover layers on any surface :
de
en
- US1747167A - Holder for writing implements :
en
- US1747188A - Vulcanization of rubber :
en
- US1747771A - Art of combustion :
en
- DE492194C - Film guide in the picture window of cinema recorders u. like :
de
en
- FR676145A - Adjustment, stabilization and locking device for torsion pendulum :
en
fr
- FR676442A - Device preventing smoke from returning to fireplaces, stoves, etc. :
en
fr
- USD80540S - A cobpobation os :
en
- FR676394A - Fastening clamp for slabs, boards, etc. :
en
fr
- GB325440A - Process for separating aluminium chloride from other metallic chlorides :
en
- FR675976A - Clamping system for various vice jaws :
en
fr
- FR676162A - Crampons particularly for railway tracks :
en
fr
- FR676349A - Automatic machine for testing metal cans :
en
fr
- US1747525A - Attachment to seeding machines :
en
- US1747913A - Fiber-treating device :
en
- FR676063A - Process for the preparation of high activity coals :
en
fr
- FR676345A - Improvements to the control of wagon shunting :
en
fr
- GB315273A - Improvements in or relating to lead-sheathed electric cables :
en
- US1747658A - Manifolding book :
en
- US1747656A - Film-protecting method and means :
en
- CA297581A - Process of treating fibrous plant tissues :
en
fr
- DK41659C - Directional receiving antenna for shortwaves. :
da
en
- US1747678A - Pipe-lining machine :
en
- US1747830A - Acoustic horn :
en
- FR676146A - Improvements to fuel systems and devices for combustion engines :
en
fr
- GB325129A - Improvements in cardboard boxes and cartons :
en
- DK41656C - Apparatus for Sharpening Razor Blades. :
da
en
- DE492320C - Process for the preparation of nitrogen-containing condensation products of the aromatic series :
de
en
- FR676010A - Fluid brake for recoil showers on the carriage :
en
fr
- FR676430A - Regulating device for steam generators with water tubes, with forced circulation of the working medium :
en
fr
- FR676337A - Incandescent electric lamps :
en
fr
- GB325307A - Improvements in or relating to the treatment of steel castings or other metals :
en
- FR676076A - Two-stroke, air-cooled engine with star-shaped cylinders for compressorless injection, particularly in aircraft :
en
fr
- US1747751A - Process of manufacturing white zinc chloride :
en
- US1747330A - Railroad-tie-lifting jack :
en
- DE492240C - Gas burners, especially for processing difficult-to-melt glasses :
de
en
- US1747227A - Child's coaster :
en
- US1747884A - Combined sand-blast equipment :
en
- DE491116C - Method for determining the voltage equivalent of an electric current of fluctuating voltage and the time equivalent corresponding to the latter :
de
en
- DE491783C - window :
de
en
- DE492174C - Wide angle eyepiece :
de
en
- GB325280A - Improvements in or relating to toll switching trunk circuits for telephone exchange systems :
en
- DK41668C - Device for rotary refrigeration machines. :
da
en
- FR675913A - Device for aiming guns at aerial targets :
en
fr
- FR676132A - Mechanical control for lower doors of discontinuous chamber furnaces :
en
fr
- FR675929A - Artificial fertilizer distributor :
en
fr
- GB306525A - Improvements in or relating to frequency control methods and systems :
en
- US1747352A - Platform :
en
- US1747398A - Well cleaner :
en
- DE492412C - Manufacture of aluminum fluoride :
de
en
- GB325275A - Improvements in constructional toy building sets :
en
- DE451778C - Internal combustion turbine with combustion chambers located around the shaft :
de
en
- DE492193C - Hollaender for paper stock preparation :
de
en
- FR676029A - rolling display for advertising :
en
fr
- FR676203A - Further training in automotive brake systems :
en
fr
- GB325516A - Improvements relating to railway signalling apparatus :
en
- DE492335C - Device to prevent malfunctions in mercury vapor rectifiers with spray ignition, in which the ignition anode is conductively connected to the metal rectifier housing :
de
en
- GB325449A - A device for dressing or grinding grooves in wheels or the like :
en
- DE491505C - Arrangement for the automatic adjustment of the brushes in single or multi-phase alternating current commutator machines running synchronously :
de
en
- FR676366A - Wire binding machine :
en
fr
- FR676440A - Remote control device for internal combustion engines, especially for aircraft engines :
en
fr
- DE492434C - Combined friction and gear drive for gear locomotives :
de
en
- FR675959A - Apparatus for grinding the grooves of helically grooved wheels or cylinders :
en
fr
- GB325349A - Improvements in or relating to apparatus for advertising :
en
- GB325373A - Improvements in or relating to devices for damping oscillations and irregular movements of road vehicle wheels :
en
- IE10877L - Shirts :
en
- GB304285A - Engine starting mechanism :
en
- DE491929C - Composable shield :
de
en
- DE492134C - Protective cover for toothed arch or rack gear :
de
en
- GB325494A - Improvements in bobbin strippers :
en
- CA297525A - Bathing sandal :
en
fr
- DE492018C - Covering device for radiators of motor vehicles through a curtain :
de
en
- DE492325C - High voltage conductor :
de
en
- US1747873A - Vent plug :
en
- FR676314A - Internal combustion engine, rotary and reciprocating :
en
fr
- DE492188C - Lockstitch sewing machine for footwear with a connection between the sewing shaft and the needle carrier that loosens when the machine is switched off :
de
en
- DK41662C - Shut-off tap. :
da
en
- GB325406A - Improvements relating to spring gaiters for automobiles or the like :
en
- FR675910A - Wooden hitching beams with metal core :
en
fr
- FR676133A - Automatic device for loading guns with tube retreating onto the carriage :
en
fr
- FR676187A - Advanced training in steam regulators or reducers :
en
fr
- GB308321A - Improvements in and relating to the pointers or indicating devices of measuring instruments and apparatus :
en
- US1747354A - Brake-operating connection :
en
- US1747294A - Floor construction :
en
- US1747460A - Disconnecting switch :
en
- US1747668A - Spindle drive for spinning machines and twisting frames :
en
- US1748009A - Locomotive drifting valve :
en
- DK41640C - Flooring tool. :
da
en
- DK41644C - Device for automatic telephone systems. :
da
en
- DE491815C - Non-oxidizable alloy :
de
en
- DE492004C - Process for the production of glass foam :
de
en
- US1747909A - Rotary sectional bit :
en
- US1747299A - Telephone-dial light :
en
- DE492456C - Composite cast body with metal core :
de
en
- GB311275A - Improvements in or relating to nut locks :
en
- FR675937A - Process for the production of organic iodine combinations forming an integral part of living organisms :
en
fr
- DE492508C - Process for the preparation of the sulfonic acids from aralkylated fatty acid glycerides :
de
en
- DE492191C - Process for the preservation of juicy feedstuffs by heating the feedstuffs with the help of heating elements introduced into them during their storage :
de
en
- US1747257A - Loose-leaf binder :
en
- US1747317A - Edge-turning machine :
en
- US1747718A - Door-locking mechanism for washing-machine cylinders :
en
- US1747777A - Aircraft control :
en
- DE491349C - Process for the preparation of water-insoluble azo dyes :
de
en
- FR676048A - Device for the automatic loading of the crucible of composing machines and melting lines of characters :
en
fr
- GB300617A - Improved automatic locking or braking apparatus :
en
- DE491884C - Method for demodulating carrier frequencies :
de
en
- DE492016C - Safety device for cooling devices of internal combustion engines u. like :
de
en
- US1747961A - Volume control :
en
- FR676064A - Method and apparatus for making bandages :
en
fr
- FR676275A - Improvements to carburettors and other devices used to mix gases or liquids :
en
fr
- GB325392A - Improvements in and relating to automatic and semi-automatic telephone systems :
en
- FR676017A - :
fr
- FR676152A - Extendable support collar :
en
fr
- DE491912C - Planting machine with a downwardly tapering, furrow-pulling seed tube :
de
en
- GB312177A - Cinematographic projection apparatus with continuous travel of the film :
en
- FR676248A - Process for preparing alkali and alkaline earth metals :
en
fr
- CA297567A - Card index file or cabinet :
en
fr
- US1747494A - Weed exterminator :
en
- US1747366A - Method of and device for the regasification of liquefied gases :
en
- US1747499A - Golf-tee packet :
en
- US1747695A - Airplane :
en
- GB306448A - Improvements relating to mordant dyeing disazo dyestuffs :
en
- FR675921A - Bridge brand :
en
fr
- FR676407A - Process for the preparation of metal powders for electromagnet cores :
en
fr
- GB301901A - Improvements in or relating to the manufacture of flexible floor, wall, and like coverings :
en
- US1747217A - Electric-meter connection :
en
- US1747468A - Oil-relay governor :
en
- FR675962A - Fluid thread directing device for propellers :
en
fr
- FR676378A - self-locking locking nut with threaded coil spring :
en
fr
- GB312675A - Motor vehicle :
en
- GB325541A - Improvements relating to slicing machines :
en
- DE492231C - Grooved rail curved track with replaceable forced rail :
de
en
- FR676285A - Sewing machine for making hemlines up to date :
en
fr
- FR676354A - Improvements to devices to strengthen and bring the arch of the foot back to its normal position :
en
fr
- US1747335A - Insulation :
en
- US1747670A - Spray gun :
en
- US1747775A - Heddle-handling device and process :
en
- DE492360C - Device for measuring the degree of concentration of flowing liquids :
de
en
- DE492430C - Jacket cooling on cold exchangers for the separation of gas mixtures :
de
en
- FR676042A - Dump vehicle :
en
fr
- AU1892129A - Improvements in and relating to sound reproducing devices :
en
- FR676300A - Process for preparing dyes :
en
fr
- US1747744A - Sheave mounting :
en
- FR675908A - Mold and method of casting steel :
en
fr
- FR676128A - Porous rubber for filtering and absorption :
en
fr
- GB325287A - Improvements in or relating to brushes for use in dynamoelectric machines, electric motors and the like, and to processes for the manufacture thereof :
en
- GB325400A - Improvements connected with safety shackles :
en
- GB313570A - :
en
- FR676338A - Method and apparatus for reducing iron ore :
en
fr
- DE491428C - Process for the preparation of 5-amino-4-acidylamino-1íñ1-anthrimidcarbazoles and their derivatives :
de
en
- DE491935C - Switch for direction indicator for bicycles and motorcycles :
de
en
- DE492319C - Process for the etherification of carbohydrates :
de
en
- AU2156629A - Improvements in and relating to doorlocks :
en
- US1747536A - Fluid-current meter :
en
- US1747374A - Spring construction :
en
- US1747657A - Self-centering chuck :
en
- FR676397A - Improvements to brabant plows :
en
fr
- GB309570A - Improvements in or relating to heat exchange apparatus :
en
- US1747353A - Air control for internal-combustion engines :
en
- FR676353A - Feeding device for automatic tapping machines, in particular pipe sleeve tapping machines :
en
fr
- DE491964C - Automatic control device for compression refrigeration machines :
de
en
- GB298979A - Process of producing pictures consisting of dyes in photographic manner :
en
- DK41675C - Rescue column with Telephone box. :
da
en
- FR676341A - Continuous working mixing machine :
en
fr
- DE492203C - Identification mark, especially for motor vehicles, with a box-shaped housing :
de
en
- IE11367L - Centrifugal casting :
en
- DE482113C - Stamping process for the production of two or more parts :
de
en
- US1747370A - Organ-valve unit :
en
- US1747453A - Chuck-locking device :
en
- CA297625A - Driving device :
en
fr
- US1747263A - Leaf flipper :
en
- US1747681A - Apparatus for dipping table legs and other objects in finishing liquids :
en
- US1747989A - Binding post :
en
- US1747437A - Art of cracking hydrocarbon oils :
en
- US1747787A - Hair-waving apparatus :
en
- US1747791A - Transmitting system and apparatus :
en
- FR676280A - Improvements in the manufacture of white pigments based on titanium oxide :
en
fr
- US1747993A - Feeler mechanism for looms :
en
- US1747888A - Forging mechanism :
en
- US1748038A - Process of producing bearings :
en
- CA297607A - Railway train control system :
en
fr
- DE492072C - Carriages for railways, trams, etc. Like., In particular for articulated car trains :
de
en
- US1747424A - Filling device for tanks :
en
- DE492073C - Wagons for railways and like :
de
en
- DE492074C - Car body for trams, railroad cars, omnibuses or the like. :
de
en
- CA297530A - Musical instrument :
en
fr
- US1747594A - Valve control :
en
- US1747808A - Friction press :
en
- CA297524A - Hose end indicator :
en
fr
- US1747954A - Machine for forming baking units from dough :
en
- CA297531A - Burner for gasoline lamps :
en
fr
- DE492080C - Mirroring device, especially for television purposes :
de
en
- GB304153A - Electrically-controlled transmission device specially suitable for order telegraphs :
en
- AU2271029A - Improvements in crankless engines :
en
- US1747236A - Automatic selection of receiving channels :
en
- US1747783A - Coupling :
en
- FR676381A - Application of chipboard in the manufacture of plywood panels :
en
fr
- DE492107C - Chopping machine with revolving toothed wheel :
de
en
- CA297542A - Sprinkler head :
en
fr
- DE492093C - Machine for the separate extraction of cotton fibers and husks from cotton seed hulls :
de
en
- US1747246A - Clip attachment for file folders :
en
- US1747864A - Door lock and operator :
en
- USD80524S - Necticut :
en
- DE492205C - Container for storing liquid, powdery or granular substances that tend to develop gas :
de
en
- DE492342C - Device for annealing crucibles, bowls or the like. :
de
en
- DE492149C - Shaving brush made of sponge rubber :
de
en
- FR675953A - Hanger with sliding roller for pulling devices for curtains, blinds, doors and other applications :
en
fr
- GB310809A - :
en
- GB325269A - Improvements in or relating to power systems :
en
- CA297604A - Brake cylinder :
en
fr
- CA297641A - Filling machine :
en
fr
- AU1977529A - Improvements in and relating to pouring spouts and closures therefor :
en
- GB325364A - Improvements in the production of solid calcium nitrate :
en
- FR675927A - Vehicle taximeter device :
en
fr
- US1747517A - Spraying machine :
en
- US1747530A - Nozzle for metal-pouring ladles :
en
- GB325472A - Improvements in railway signals :
en
- DE492406C - Cutting head for suction excavators with floor milling cutters that can be adjusted in two directions of rotation :
de
en
- GB325557A - An improved process and apparatus for operating with ammonia :
en
- CA297631A - Shock absorbing mechanism :
en
fr
- CA297637A - Means of connecting cables :
en
fr
- FR676035A - Electromagnetic sound reproducer :
en
fr
- FR676067A - Sole prevents ski recoil and skidding :
en
fr
- GB325488A - Improvements relating to delivery apparatus particularly coinfreed delivery machines :
en
- US1747973A - Ax rack :
en
- FR675915A - Clamping cap for sulfur machine :
en
fr
- GB325345A - A pressure equalizer for gasholders or gasometers :
en
- USD80544S - Island :
en
- USD80557S - Design for a lamp :
en
- DE491498C - Electrodes for secondary elements, especially those with alkaline electrolytes :
de
en
- FR676154A - Transmission pulley with clips for cables or chains :
en
fr
- FR675991A - Improvements to the process of applying and fixing protective strips to bodies in the form of a drum or a coil :
en
fr
- GB325309A - Improvements in the treatment of gases containing hydrogen and unsaturated hydrocarbons :
en
- GB325331A - Improvements in and relating to mouthpieces for telephones and speaking apparatus :
en
- US1747174A - Orthopedic table :
en
- GB303123A - Manufacture of vat-dyestuffs :
en
- FR676215A - Improvements in the assembly of motors or other rotating machines :
en
fr
- GB325278A - Improvements relating to fastening devices :
en
- DE492168C - Suspension for seats to be upholstered flat :
de
en
- US1747206A - Overhead door construction :
en
- US1747532A - Schttlemann :
en
- US1747769A - Apparatus for the manufacture of electrical conductors :
en
- US1747820A - Spark arrester :
en
- US1747271A - Ventilating system :
en
- US1747838A - Compartment shower bath :
en
- US1747325A - Range :
en
- GB307747A - Process for the electrical separation of rubber from rubber latex :
en
- US1747184A - Liquid heater :
en
- US1747340A - Flooring for refrigerator cars :
en
- US1747763A - Laundry machine :
en
- GB305225A - Improvements in devices for aiding the teaching of arithmetic :
en
- US1747241A - Telephone system :
en
- US1747334A - Power-distribution system for aircraft :
en
- DE491991C - Twelve-phase transformer in which the primary windings of two transformers are connected in a star or delta series :
de
en
- FR676390A - Improvements to sounding tubes :
en
fr
- DE492196C - Multi-stage centrifugal pump provided with a centrifugal wheel that seals the shaft :
de
en
- FR676045A - Method of starting frequency transformers used to supply small motors :
en
fr
- DE491973C - Preparation of benzanthrone derivatives :
de
en
- DE491985C - Safety lock for the locking hook, especially on goods wagons :
de
en
- FR675960A - Device for spinning, by drawing, artificial silk produced by the cupro-ammoniacal oxide process :
en
fr
- FR676007A - Process for the preparation of artificial rubber which can be dispersed by means of water :
en
fr
- USD80525S - Design for a base for lamp standards :
en
- GB319703A - Improvements in or relating to mechanical shaping of dough :
en
- FR676021A - Vibrating wall device for the emission of sounds in the air :
en
fr
- GB303373A - Machine for accounting operations :
en
- GB325412A - Improvements in or relating to lasting machines :
en
- GB325265A - Improvements in or relating to cigarette making machines :
en
- GB325411A - Improvement in thrust bearing :
en
- DE492311C - Antenna system in which the radiators or reflector form a spatial grid :
de
en
- GB325296A - Improvements in or relating to rotary switches :
en
- DE491978C - Address printing machine with electromagnetic control of the printing device through the printing plates by means of projections provided on the surfaces of the printing plates :
de
en
- FR676352A - Improved machine for making stuffing, shavings, bands, or the like, of cork or other soft materials :
en
fr
- DE491826C - Device for reducing the stroke :
de
en
- GB325542A - Improvement in a tuning attachment for organ pipes :
en
- DE492257C - Circuit arrangement for telephone exchanges with dialer operation :
de
en
- DE492259C - Support clamp for overhead lines :
de
en
- DE488514C - Clamping and driving device with guide arrangement for scratch cloths when carding :
de
en
- DE492215C - Process for the manufacture of footwear :
de
en
- DE492402C - Milk can clip closure :
de
en
- DE491075C - Processing plant for pulverized coal combustion :
de
en
- FR675983A - Folding box and game including this box :
en
fr
- FR676078A - Composed road maps :
en
fr
- GB325382A - Improvements in bogie trucks for railway and like vehicles :
en
- GB325423A - A device for holding tickets and the like :
en
- FR675989A - Improvements to Audible Frequency Transformers for Corded and Wireless Telephony :
en
fr
- FR676075A - Electrical method and apparatus for determining the concentration of blood, milk and other suspensions :
en
fr
- GB325291A - Improvements in and relating to vacuum electric tube devices :
en
- US1747173A - Radio vision analysis :
en
- DE483919C - Self-priming centrifugal pump :
de
en
- GB325570A - Improvements in or relating to the extraction of celiulose :
en
- FR676386A - Process for the purification of zinc solutions subjected to electrolysis :
en
fr
- GB325504A - Improvements in amusement apparatus for carrying passengers :
en
- GB325367A - Improvements in or relating to boiler flues, fire tubes or the like :
en
- DE491212C - Sheet metal :
de
en
- DE492438C - Electrical contactor with auxiliary contacts :
de
en
- GB306810A - Improvements in and relating to packing means for upright or inverted incandescent mantles :
en
- GB325313A - Improvements in or relating to ball or roller bearings for axles, spindles, shafts, or the like :
en
- US1747345A - Awning for automobiles :
en
- CA297649A - Electric motor :
en
fr
- FR676056A - Bell valve intended more particularly for emptying and taking water from large reservoirs :
en
fr
- FR676122A - :
fr
- GB325506A - Improvements in electrical measuring apparatus :
en
- GB325374A - Improvements in devices for opening eggs and separating the contents thereof :
en
- GB325434A - Improvements in two-stroke internal combustion engines :
en
- GB325424A - Improvements in or relating to sewing machines :
en
- US1747386A - Refrigerating apparatus :
en
- US1747687A - Absorption method and apparatus :
en
- GB305950A - Improvements in and connected with screw thread cutters :
en
- USD80513S - Design eor a bowl or like article :
en
- USD80519S - George graff :
en
- US1747439A - Tank gauge :
en
- US1747357A - Auxiliary control device :
en
- US1747696A - Retractable wheel for the pontoons of amphibian airplanes :
en
- US1747421A - Steam generator :
en
- FR675917A - Device for learning to swim :
en
fr
- FR675945A - Improvements to appliances for heating solids in contact with liquids, in particular those for foods using liquids for their cooking :
en
fr
- GB307293A - :
en
- FR676327A - Folding hood for vehicles, in particular for automobiles :
en
fr
- GB309144A - Improved cover for pneumatic tyre valves :
en
- GB325328A - Improvement connected with wire mattresses for bedsteads :
en
- US1747859A - Light-bulb-adjusting device :
en
- FR675988A - Stretchers for shoes :
en
fr
- FR676112A - Device particularly applicable to the control of cutting systems for opening parachutes :
en
fr
- GB325323A - Improvements in boxes for string or the like :
en
- GB325455A - Improvements in or relating to the preparation of blende for sintering :
en
- GR2646B - METHOD AND DEVICE OF RESCUE OF THE CREW OF THE CRIMINAL CONSEQUENCE OF AIRCRAFT FAULT. :
el
en
- DE491905C - Caliper with detachable depth measuring rod :
de
en
- DE492347C - Underwind firing with main grate and preliminary grate :
de
en
- FR676069A - Rock drilling bit :
en
fr
- DE492006C - Device for the production of hollow rubber hemispheres :
de
en
- DE492119C - Screw locking :
de
en
- DE492111C - Irrigation device with nozzle head :
de
en
- FR675984A - Assembly device for small parts :
en
fr
- FR676307A - Device usable in particular in advertising :
en
fr
- FR676367A - Three-filament electric lamp :
en
fr
- DK41655C - Household grinder. :
da
en
- DE492109C - Smoke generator for liquid fuels :
de
en
- DE492136C - Device for the automatic firing of self-loading pistols :
de
en
- US1747748A - Safety valve for gas burners :
en
- DE492374C - Internal combustion engine with airless fuel injection and circular air movement :
de
en
- FR676153A - Apparatus for measuring cap entries :
en
fr
- DE492284C - Graduated reading device for calculating rollers :
de
en
- GB325397A - An improved shuttle releasing motion of looms for weaving :
en
- GB325780A - Improvements in or relating to fluid-handling apparatus such as gas-meters :
en
- US1747572A - Automatic well-flowing device :
en
- DE492241C - Procedure for defining double eyelets in their carriers :
de
en
- DK41681C - Infantry killer. :
da
en
- FR676124A - Reinforced cement post :
en
fr
- IE11480L - Luminous discharge tubes :
en
- GB325495A - Improvements in or relating to the manufacture of malt :
en
- DE492225C - Process for the operation of brick drying plants with several parallel drying tunnels arranged next to each other :
de
en
- GB300615A - Improvements in and relating to the treatment of hides :
en
- DE492131C - Device for filling liquids under gas pressure :
de
en
- FR676336A - Process for the preparation of very stable sulfonic acids or their salts :
en
fr
- GB302916A - Method of and apparatus for reconnecting the welts upon straight bar knitting machines for stocking manufacture :
en
- US1747470A - Water-treating apparatus :
en
- US1748001A - Harness-tape-selvage motion for looms :
en
- DE491868C - Recovery machine with rotating throwing blades :
de
en
- GB300591A - Improvements in radio signalling systems :
en
- FR676081A - Improvements in braking of vehicles in general and in particular of cars and trucks :
en
fr
- GB325363A - Improvements in puzzles :
en
- US1747902A - Spring suspension for vehicles :
en
- GB325292A - Improvements in or relating to percussive tools :
en
- FR675963A - Gauge :
en
fr
- GB303372A - An automatic control device, particularly for preventing liquids from boiling over :
en
- FR676244A - Manufacturing process for powdered lead and lead oxides :
en
fr
- GB325333A - Improvements in or relating to a safety-appliance for closed vehicles :
en
- US1747333A - Combustion apparatus :
en
- US1747789A - Frame for doors, windows, and the like :
en
- FR676030A - Electric fly killers :
en
fr
- FR676070A - Manufacturing process of wire mesh for paper machines :
en
fr
- GB325327A - Improvements relating to the heating of motor vehicles :
en
- DE491292C - Process for the preparation of ª ‡ -aminocarboxylic acids :
de
en
- FR676428A - Method and device for deoxidizing annealing of metals :
en
fr
- GB325388A - Manufacture of non-dyeing new mordants and a process of dyeing basic dyestuffs on cotton :
en
- GB300994A - Braking device for vehicles :
en
- DE492120C - Self-operated OEler, e.g. B. for compressed air tools :
de
en
- DE492527C - Container lined with heat protection compound, especially for hot water storage tanks :
de
en
- DK41646C - Method and Apparatus for the manufacture of plate wheels for automobiles and the like. :
da
en
- US1747773A - Type-matrix-forming punch :
en
- FR676126A - Laminated sheets or their equivalent :
en
fr
- GB325822A - Improvements in the manufacture of cellulose esters :
en
- US1747287A - Source of light :
en
- DE492390C - Fluid brake for door closer :
de
en
- FR675964A - Locking device for signals :
en
fr
- FR676213A - Fire hydrant, with renewable interior coating :
en
fr
- GB325281A - Improvements in or relating to the manufacture of pressed or moulded articles :
en
- GR2651B - WAY TO COVER OFFICES AND OTHER FURNITURE, THE COVER COMPLETELY HIDDEN. :
el
en
- DE492117C - Pistons for internal combustion engines :
de
en
- DK41663C - Windscreen cleaner. :
da
en
- FR676043A - Winch training :
en
fr
- US1747248A - Synchronizing system :
en
- US1747649A - Method of making a resistance element :
en
- US1747684A - Pulp strainer :
en
- GB325433A - Improvements in steel retainer for rock drills :
en
- US1747243A - Hypodermic syringe :
en
- US1747324A - Process of cleaning furs, fabrics, and the like :
en
- US1747765A - Overhead crane :
en
- CA297593A - Steam boiler :
en
fr
- GB299765A - A process for removing ammonia and sulphuretted hydrogen from gases :
en
- FR676089A - Method for the production of high quality hydrocarbons :
en
fr
- GB300916A - Process for dyeing artificial silk of regenerated cellulose :
en
- GB301034A - Apparatus for the communication of signals by means of acoustic high frequency oscillations :
en
- US1747338A - Pressure-retaining system :
en
- CA297620A - Process of refining hydrocarbon distillates :
en
fr
- FR676225A - Electric locomotive with steam turbines and super-condenser :
en
fr
- GB325466A - Improvements in or relating to variable friction gearing :
en
- GB325498A - Improvements in bobbin strippers :
en
- GB325526A - Improvements in the manufacture and production of metallic powders suitable for the cores of magnets :
en
- DE492115C - Pistons for internal combustion engines :
de
en
- GB301028A - Improvements in and relating to the indicating of the wet bulb temperature of an atmosphere :
en
- GB325795A - Improvements in or relating to sound reproducing machines :
en
- GB313074A - :
en
- FR675372A - Pressure regulator for air or gas compressor :
en
fr
- GB313872A - Improvements in steam power plants :
en
- FR676253A - Improved indicating device of places traveled by automobile or similar vehicle :
en
fr
- FR676326A - Improvements to power generating installations combined with turbines and reciprocating machines :
en
fr
- DE467650C - Circuit arrangement for train lighting systems :
de
en
- DE492369C - Injection carburetor :
de
en
- GB325348A - Improvements in or relating to sheet feeding mechanism for use in folding or other machines :
en
- GB325512A - Process for the manufacture of chemical products from wood :
en
- US1747849A - Telephone system :
en
- US1747941A - Winding for dynamo-electric machines :
en
- GB325343A - Delivery mechanism for use in printing machines :
en
- GB325428A - Improvements in friction stays for casements and like articles :
en
- GB325458A - Improvements in and relating to folding and adjustable book and like rests :
en
- FR676022A - Device for indirectly exploring images for transmission of images or the like :
en
fr
- US1747620A - Washing machine :
en
- US1747938A - Shielding system :
en
- FR676100A - Hitch system for trailers :
en
fr
- DE492459C - Large tent :
de
en
- DE491767C - Sheet music and music educational game disc :
de
en
- AU1974929A - Means for teaching the playing ofa music instrument :
en
- DE492167C - Electrically operated multi-disc polisher :
de
en
- DE492431C - Cold storage insert for gas separation plants :
de
en
- FR676294A - Device for mechanical emptying of superphosphate chambers :
en
fr
- GB325387A - The manufacture of 1-halogen-2-amino-naphthalene sulphonic acids :
en
- CA297586A - Photographic developing process and temperature regulation :
en
fr
- CA297621A - Non-pressure head seal :
en
fr
- CA297544A - Method for producing ferro-silicon :
en
fr
- GB301096A - Manufacture of azo-dyestuffs :
en
- US1747605A - Tongs :
en
- US1747270A - Device for cutting sheet glass :
en
- US1747430A - Trimmer-saw lift :
en
- US1747666A - Surface marker :
en
- DE491803C - Process for the production of paints :
de
en
- DE491958C - Braking device for motor vehicles :
de
en
- DE492141C - Mercury vapor rectifier :
de
en
- US1747698A - Shoveling machine :
en
- CA297591A - Sausage feeding and linking machine :
en
fr
- US1747298A - Annealing pot :
en
- US1747570A - Automatic control for well-flowing devices :
en
- USD80553S - Ubasabtteo tomita :
en
- FR676009A - Advanced hob for cutting gear wheel teeth :
en
fr
- CA297618A - Refrigerating apparatus :
en
fr
- GB308683A - Improvements in finger exercising devices :
en
- GB318583A - :
en
- DE491223C - Process for the preparation of sulfur-containing compounds of the benzene series :
de
en
- DK41641C - Match folder. :
da
en
- DE491764C - Sole glazing machine :
de
en
- DE492164C - Toilet box with intermediate floor :
de
en
- DE492238C - Method for measuring the heat consumption of liquids flowing through heat exchange :
de
en
- US1747269A - Pencil pointer :
en
- US1747261A - Sound reproduction :
en
- US1747392A - Butter cutter :
en
- US1747397A - Cash register :
en
- CA297553A - Direction indicator and stop signal :
en
fr
- USD80551S - Island :
en
- DE492295C - Adjustable thread cutting die :
de
en
- FR676024A - Machine for stacking fodder :
en
fr
- FR676389A - Method and device for electromagnetic reproduction of sound :
en
fr
- GB325554A - Improvements in or relating to molds for casting metals :
en
- DE491994C - AC mercury vapor lamp for tilt ignition :
de
en
- DE492190C - Device for enclosing an insert, e.g. B. a cord o. The like., By means of a tape and a sewing device :
de
en
- FR676108A - Combination furniture :
en
fr
- US1747528A - Arrangement for reducing the stray reactance of cascade transformers :
en
- US1747547A - Means for automatically regulating clocks by means of electromagnetic waves :
en
- CA297584A - Hasp lock :
en
fr
- DE491796C - Accumulator plate :
de
en
- GB313926A - Improvements in navigation system and method :
en
- GB314956A - Improvements in the production of ferricyanides :
en
- USD80537S - Max levitt :
en
- AU1777829A - Improvements in and relating to egg carton construction :
en
- GB325437A - Improvements in or relating to water gas generating apparatus :
en
- US1747282A - Art of manufacturing boots and shoes :
en
- US1747441A - Strip-serving device :
en
- US1748034A - Duplex extension mirror :
en
- DE492345C - Process for the production of coumarone resin :
de
en
- US1747746A - Machine for displaying advertising :
en
- CA297560A - Hose reel :
en
fr
- DE492220C - Thread guiding device for spinning, twisting and similar textile machines :
de
en
- DE492584C - Device for inertia-free lighting control using a Kerr cell :
de
en
- AU2272629A - Improved cup packing for pressure pistons andmore particularly forthe pressure producing pistons of hydraulic brake mechanisms for motor vehicles :
en
- FR676170A - Flexible chassis for capturing radio waves :
en
fr
- GB325396A - Improvements in or relating to steam power plant :
en
- USD80530S - Poration :
en
- FR675919A - Easel case-box for painters :
en
fr
- US1747925A - Battery-terminal-connection puller :
en
- DE492357C - Collapsible mosquito net for beds :
de
en
- FR676060A - Improvements made to acoustic conduits with multiple passages for sounds, in particular those to be included in talking machines and loudspeakers :
en
fr
- DE492058C - Bleaching device for textile goods :
de
en
- US1747792A - Steel railroad tie :
en
- US1748028A - Wheel-flange lubricator :
en
- US1747577A - Trimming machine :
en
- US1747756A - Electric torch furnace :
en
- US1748002A - Gate-supporting means :
en
- US1747498A - Electric boiler-feed control :
en
- DE491289C - Process for the processing of ores, minerals, in particular complex ores, and other floating substances and mixtures of substances :
de
en
- GB325359A - Improved braided packing and process of making the same :
en
- CA297608A - Method of trimming hams :
en
fr
- USD80529S - Hamill :
en
- FR676050A - Device adaptable to any bathtub or mobile support or not, or fixed to a wall to form a toilet or sink :
en
fr
- GB300989A - Improvements in or relating to valves more particularly for fuel pumps :
en
- FR676158A - Improvements to razor blade sharpening devices :
en
fr
- FR676301A - Electric discharge tubes :
en
fr
- CA297613A - Chaplet :
en
fr
- AU1981729A - Thermostat device for refrigerating boxes, cupboards, chests or the like :
en
- DE492122C - Heating briquette flask :
de
en
- US1747823A - Furnace construction :
en
- US1747998A - Packing and method of making the same :
en
- FR675949A - Pressurized air energy accumulator :
en
fr
- FR676040A - Circular knitting machines refinements :
en
fr
- FR676206A - Imitation process of etched and cast glass and resulting new industrial products :
en
fr
- GB300913A - Improvements in systems for reproducing sounds from sound records :
en
- GB300984A - Improved method of and apparatus for extracting products from carbonaceous materials :
en
- FR676400A - Shock springs for motor trucks :
en
fr
- GB312080A - Improvements in and relating to weft stop motions of weaving looms :
en
- GB325308A - Improvements relating to holders for lamp shades and reflectors :
en
- GB325386A - Improvements relating to the removal of impurities from sand and like materials :
en
- DE492407C - Web shuttle with spool storage on the front :
de
en
- AU1821429A - Imitation marble orthe like and process of manufacture :
en
- FR676178A - Process for coating and smoothing threads, strings, cords, cords, etc. :
en
fr
- GB325271A - Improvements relating to coin-freed apparatus :
en
- CA297660A - Aeronautical landing and launching apparatus :
en
fr
- US1747648A - Ionic-discharge device :
en
- DE491095C - Absorption cooling apparatus using a pressure-equalizing aid :
de
en
- USRE17599E - Benzimide-azolon absonic acids and pbocess fob pbepabinor the same :
en
- GB325385A - An improved support for artists' utensils and for like purposes :
en
- GB325416A - Wire netting and machine for making the same :
en
- DE492145C - Method of de-watering water :
de
en
- FR676302A - Improvements to superheaters :
en
fr
- GB325310A - Improvements in or relating to tuning devices for radio apparatus :
en
- GB325276A - Improvements in and relating to railway rail chairs, chair plates, and sleepers :
en
- CA297628A - Gang plough :
en
fr
- FR676111A - Improvements in the construction of sockets :
en
fr
- USD80514S - Design for a bordered panel for a dish or the like :
en
- US1747446A - Automobile identifier :
en
- DE491615C - Method and device for material testing by means of X-rays :
de
en
- DE491940C - Device for patterning all kinds of surfaces :
de
en
- DE492223C - Device for hewing (scratching) rock :
de
en
- DE491620C - Device for the production of viscose rayon threads in thick strands :
de
en
- FR675974A - Seed potato vending machine :
en
fr
- FR676061A - Device for protecting metal vapor discharge tubes, in particular mercury vapor rectifiers, against ignition back :
en
fr
- US1747462A - Bracket :
en
- DE492525C - Heating stove with air circulation pipes :
de
en
- DK41672C - Electrical connection device for switches with manual and remote control. :
da
en
- DK41642C - Cover sleeve for Yarn wrenches for self-binding mowers. :
da
en
- DE491768C - Height conveyor for sheaves :
de
en
- DE492137C - Control device for mechanical, clockwork ignition for artillery shells :
de
en
- US1747709A - Process of treating mixtures of alkali stannates, arsenates, and antimonates :
en
- DE492110C - Sprinkling device whose main nozzle is set in circulation by a faster rotating auxiliary nozzle :
de
en
- DE492162C - Process for the production of viscose threads of 5 deniers and less :
de
en
- FR675971A - New process for obtaining rigorous central control in steam heating installations and in particular in passenger train heaters :
en
fr
- GB300590A - Method for the evaporation of liquids and apparatus for carrying such method into effect :
en
- GB325300A - Improvements in gas washers :
en
- US1747433A - Illuminated wind wheel :
en
- GB325487A - Improved process for the conversion of mineral oils into hydrocarbons of low boiling point :
en
- CA297596A - Record supply packet :
en
fr
- US1747500A - Drain-tile band :
en
- CA297647A - Cotter pin :
en
fr
- US1747218A - Automatic selection of receiving channels :
en
- US1747554A - Oil rectifier :
en
- GB325389A - Apparatus for the production of chocolate bodies or the like :
en
- DE492208C - Method for closing bottle closures with pliers :
de
en
- GB325353A - Improvements in coin freed amusement apparatus :
en
- FR676284A - Blocking device for sewer lines :
en
fr
- DE492449C - Regenerative heat exchanger :
de
en
- FR676268A - Arrangement of hearths for baking ovens, etc. :
en
fr
- US1747161A - Method of purifying oil :
en
- US1747356A - Smoker's appliance :
en
- US1747556A - Decorative lighting :
en
- DE491903C - Temperature regulator for gas fireplaces :
de
en
- US1747389A - Adjustable plumbing beam for pile drivers :
en
- US1747796A - Incorrodible aluminum alloy :
en
- FR675950A - Further training at call stations using light signals :
en
fr
- GB301743A - Improvements in and relating to contactors :
en
- GB305946A - Manufacture of cellulose ethers :
en
- FR676229A - Improvements in the construction of bracelets for adornment, of the articulated type :
en
fr
- FR676342A - Improvements made to the acid channels, serving as a thread guide in machines for spinning artificial silk :
en
fr
- FR676365A - Sealing ring for wired glass and similar applications :
en
fr
- GB325533A - Improvements in the manufacture and production of phosphoric acid and hydrogen :
en
- IE10525L - Winding apparatus for thread :
en
- DE488511C - Automatic feeding device for carding :
de
en
- FR676205A - Mirror-forming luminaire :
en
fr
- IE11386L - Tubular cartons. :
en
- DE492181C - Fertilizer spreader with tine spreader roller and concentric adjustable slide to regulate the spreading slot width :
de
en
- DE492467C - Carburetor :
de
en
- US1747331A - Counter for boots and shoes :
en
- US1747474A - Tie and drive for demountable rims :
en
- US1747968A - Reciprocating piston :
en
- DE492361C - Scales for determining the specific weight of solid bodies :
de
en
- FR676222A - Device for dispensing under air pressure a product and in particular consistent grease or other lubricant :
en
fr
- GB325268A - Testing appliance for chains :
en
- US1747637A - Adjustable aeroplane wing :
en
- DE492105C - Price-indicating inclination scale :
de
en
- DK41657C - Automatic Brake to Prevent Automobile Slipping. :
da
en
- FR676262A - Block of blades, fixed and mobile, and of variable shapes (circular, square law, straight-line, etc.) for variable capacitor of any capacity, air or other dielectric :
en
fr
- DE492007C - Device for molding and vulcanizing rubber goods :
de
en
- FR676224A - New indirect lighting process for interiors :
en
fr
- FR676322A - Corner enhancements for tool handles :
en
fr
- FR676412A - Bath installation :
en
fr
- GB312030A - Improved apparatus for rapidly producing photographs :
en
- FR676055A - Telescopic screw jack for automobiles :
en
fr
- GB297677A - :
en
- GB306405A - Improvements in radio-communication systems :
en
- GB325399A - Improvements in or relating to ventilator tops or cowls :
en
- US1747272A - Metallic fabric and method of forming seams therein :
en
- US1747665A - Surface marker :
en
- GB325783A - An improved package tying machine :
en
- US1747850A - Horseshoe :
en
- US1747897A - Tool for milling eye sockets in doll heads :
en
- USD80508S - Edwin b :
en
- US1747617A - Scale :
en
- GR2650B - CHECK STANDARD. :
el
en
- GB308819A - Improvements in and relating to multiple metals and methods of manufacturing the same :
en
- FR676431A - Asynchronous machine with auxiliary collector machine :
en
fr
- FR676447A - Box for packaging cartridges with removable perforated inner liner :
en
fr
- GB325402A - Improvements in electric motor control systems :
en
- FR676046A - Improvements to machines for filling bottles, flasks, cans and other containers :
en
fr
- FR676319A - Glass and crystal sculpture :
en
fr
- FR676321A - Improvements to coffee filters, or others :
en
fr
- FR676388A - Air navigation system and method :
en
fr
- GB307804A - Improvements in or relating to combustion turbines :
en
- DE491960C - Method and device for uninterrupted filtration and drying in vacuum drum filters equipped with two acceptance knives :
de
en
- GB325489A - Improvements in apparatus for the drying or cooling of stone, slag and like material :
en
- USD80558S - Design for a lamp base :
en
- US1747327A - Butter cutter :
en
- US1747358A - Method and mechanism for effecting correct registration in electricity meters :
en
- US1747501A - Drain-tile band :
en
- US1747803A - Process and apparatus for the purification of polluted liquids :
en
- US1747955A - Rotary road drag :
en
- US1747611A - Foam-type extinguisher :
en
- US1747631A - Woven-wire screen :
en
- US1747712A - Tuyere for metallurgical blast furnaces :
en
- US1747839A - Synchronizer release :
en
- DE492032C - Filling machine for cans or similar vessels :
de
en
- DE492271C - Device to prevent disturbances caused by rocking and turning movements :
de
en
- FR676325A - Improvements to abrasive wheels :
en
fr
- GB309834A - Process for the purification of sulphuric acid solutions of titanium sulphate :
en
- DE491676C - Locking device for the striking mechanism on all kinds of timepieces :
de
en
- GB297474A - Improvements in and relating to apparatus for automatically changing bobbins in weaving looms :
en
- GB325427A - Improved sports racquet :
en
- FR676270A - Process for the extraction of valuable products from coals, tars, mineral oils, etc. :
en
fr
- US1747699A - Electric vulcanizer :
en
- DE490716C - Process for the oxidation of sulfur-containing organic compounds :
de
en
- DE492236C - Device for automatic shifting of the decimal places of the ruler in calculating machines :
de
en
- DE488513C - Card with pre-roll and feeding device :
de
en
- FR676074A - Process for forming an insulating layer on pieces of electrical equipment :
en
fr
- GB297473A - Improvements in or relating to apparatus for indicating electrical short-circuits :
en
- DE492179C - Fertilizer spreader, primarily for stable manure, with a tearing and distribution device attached to the fertilizer box :
de
en
- DE492403C - Process for removing the excretions containing oil and fat in the heating chamber of steam-heated drying devices :
de
en
- US1747165A - Plate holder for chromium-plating machines :
en
- US1747489A - Current collector :
en
- US1747970A - Crusher :
en
- DE491992C - Device for voltage regulation of a multi-phase system by means of a set of rules consisting of an additional transformer and an excitation transformer :
de
en
- DE492237C - Portable correction device for curving legs :
de
en
- DE492296C - Feeding device on machines for processing wood screws :
de
en
- DK41661C - Procedure for the extraction of caffeine and taste-disturbing substances from coffee beans. :
da
en
- CA297661A - Vehicle shock absorber :
en
fr
- FR675967A - Improvements to the process and installations for the manufacture of tubes :
en
fr
- DE492338C - Electrical discharge vessel controlled by exposure with a glow cathode, an anode and a control grid that is conductively connected to the electrical layer :
de
en
- DE492009C - Control device for setting the type of calculation of transverse counters in typewriters :
de
en
- US1747624A - Nozzle :
en
- US1747863A - Electrical signaling :
en
- US1747875A - Brake lever and rod connection :
en
- US1747974A - Builder mechanism for spinning frames :
en
- FR676200A - Combined rifled projectile and barrel, particularly applicable to long range guns :
en
fr
- GB325569A - Improvements in sound recording :
en
- FR676117A - electrolyser, especially for the separation of tin contained in solutions of tin salts :
en
fr
- FR676136A - Scouring device adapting to various types of plows :
en
fr
- GB305020A - Process for the manufacture of porous bodies, more particularly for electro-osmotic purposes :
en
- GB325317A - Improvements in and relating to cathodes for thermionic devices :
en
- US1747937A - Alternating-current converter :
en
- GB325220A - Improvements relating to fluid pressure braking apparatus :
en
- GB325553A - Improvements in or relating to molds for casting metals :
en
- FR675948A - Process for the manufacture of asbestos cement paths without a break in continuity or of corrugated asbestos cement sheets with the insertion of one or more wire mesh :
en
fr
- GB325490A - Improvements in apparatus for the treatment of stone, slag and the like for the production of road paving materials :
en
- FR675941A - Backing strip for slide or snap closures :
en
fr
- FR676252A - Can opener :
en
fr
- GB316928A - :
en
- GB325543A - Improvements in loudspeakers :
en
- DE492305C - Quick-release vice :
de
en
- DK41660C - Device at Vending Machines. :
da
en
- DE492096C - Gas roasting oven :
de
en
- DE491790C - Process for the preparation of dicyandiamide from calcium cyanamide :
de
en
- US1747915A - Electrolytic condenser :
en
- DE492282C - Container for razor bar soap with inserted rubber ring :
de
en
- DE492127C - Magnification and projection apparatus :
de
en
- GB325443A - Improvements in and relating to poppet valves :
en
- DE492082C - Electric feed drive in Leonard circuit with rapid control for wood grinders with mechanical uninterrupted supply of wood :
de
en
- US1747368A - Train-control system :
en
- US1747488A - Tractor tread :
en
- US1747733A - Musical instrument :
en
- US1747946A - Boom mounting and bracing :
en
- US1747676A - Furnace and process of operating the same :
en
- FR676020A - Regulator for vehicle-mounted airless diesel injection engines :
en
fr
- GB310970A - Improvements in means for preventing erosion of metal aircraft :
en
- GB325306A - Improvements in or relating to polishing, sharpening or like rolls :
en
- US1747162A - Power shovel :
en
- AU2055829A - Method of treatment of coal dust witha view toits utilisation in burners :
en
- US1747604A - Process for obtaining toluol and propylene from cymol :
en
- US1748011A - Electrolyte for rectifiers, condensers, and the like and method of making the same :
en
- CA297521A - Anti-freezing sill cock :
en
fr
- DE492098C - Control device for switching elements, the z. B. regulate the temperature of water baths :
de
en
- DK41647C - Device for Preventing Recoil of the Flame for Carburetors in Explosion Engines. :
da
en
- FR676370A - Improvements in the construction of cylinders for internal combustion engines :
en
fr
- AU1931729A - Improvements in draft gear for railway vehicles :
en
- US1747716A - Apparatus for reducing ores :
en
- US1747940A - Method of enameling wire :
en
- US1748010A - Heel clamp :
en
- DE492269C - Wound capacitor :
de
en
- US1747923A - Telephone instrument :
en
- CA297527A - Supply and delivery mechanism for fluids :
en
fr
- CA297605A - Control system for rolling mills :
en
fr
- US1747519A - Apparatus for assembling basket elements :
en
- AU1895829A - Improvements in dispensing apparatus :
en
- AU1862829A - Improvements in rubber heels for boots and shoes :
en
- US1747767A - Game :
en
- AU1835129A - Process and apparatus for coating organic fabrics with metal :
en
- CA297570A - Apparatus for generating steam :
en
fr
- US1747824A - Furnace-wall construction :
en
- US1747987A - Art of treating emulsions :
en
- US1748007A - Guiding, floating, and cementing device for well casings :
en
- FR675978A - Multi-flow automatic coffee maker :
en
fr
- FR676006A - Parachute bag refinements :
en
fr
- FR676131A - Pressure gauge :
en
fr
- FR676437A - Stapling device for conical keys :
en
fr
- GB300985A - Method of preserving solid carbon dioxide during storage and transportation thereof :
en
- GB306809A - Improvements in or relating to collars for personal wear :
en
- GB325272A - Improvements in or relating to centrifugal governors :
en
- CA297651A - Water softening system :
en
fr
- AU2179329A - Improvements in or relating to high frequency transmitters and receivers :
en
- AU1720528A - Improved haulage system having vehicles with road wheels running on metalled road but guided bya guide rail :
en
- US1747336A - Self-cleaning loading device :
en
- GB325315A - An improved apparatus for evaporating and recovering sulphurous acid from mixtures of hydrocarbons and sulphur dioxide, possessing a large excess of sulphur dioxide :
en
- US1748027A - Stock muzzle :
en
- USD80510S - Design foe :
en
- US1747230A - Electrically-adjustable propeller :
en
- US1747467A - Seal :
en
- FR676032A - Process for sterilizing and purifying drinking water particularly affected by household uses :
en
fr
- FR676240A - Ceiling lamp for hair waving device :
en
fr
- CA297627A - Semi-flash boiler :
en
fr
- CA297655A - Corn-husking machine :
en
fr
- AU2261929A - Improvements in electric power supply apparatus :
en
- AU2095729A - Process for treating carbonaceous materials :
en
- US1747612A - Steam boiler :
en
- DE491864C - Radio telephone receiver :
de
en
- US1747596A - Container and method and means of producing the same :
en
- US1747576A - Window construction :
en
- US1748026A - Electron-discharge device :
en
- CA297558A - Motor driving connection for locomotives :
en
fr
- AU1826129A - Improvements in method of regulating and maintaining heat transfer :
en
- AU1663828A - A composition forthe treatment of mammitis :
en
- CA297650A - Railway traffic controlling apparatus :
en
fr
- FR676414A - Method and apparatus for beating and mixing liquids, semi-liquids or plastics :
en
fr
- DE492283C - Cabinet with retractable umbrella shelf :
de
en
- DK41678C - Apparatus for Freezing Fish. :
da
en
- US1747406A - Art and machine for cutting patterns into fur skins :
en
- US1747599A - Box-liner tucking attachment for lidding machines :
en
- US1747895A - Reeling machine :
en
- US1747928A - Means for projecting ultra-violet sunlight rays into buildings :
en
- US1747204A - Locking means for receptacle closures :
en
- US1747307A - Sounding board :
en
- US1747455A - Rotary cutter :
en
- US1747790A - Tool :
en
- DE492039C - Weft guard for looms with guard needle arranged in the middle of the sley :
de
en
- FR675956A - Method of regulating the speed of the motor shaft of a turbine using the small temperature differences between two masses of water :
en
fr
- US1747207A - Range-finding instrument :
en
- US1747418A - Spindle feed for tapping machines :
en
- DE454003C - Internal combustion turbine with combustion chambers located around the shaft :
de
en
- US1747518A - Vehicle brake :
en
- US1747904A - Eyeglass construction :
en
- DE492425C - Hole punch for loose sheets or the like :
de
en
- FR676271A - Control for draft regulator :
en
fr
- DE491847C - 24-hour clock with electrically controlled dial switching :
de
en
- US1747213A - Snowshoe harness :
en
- US1747285A - Method of and machine for operating upon the soles of boots or shoes :
en
- US1747442A - Drain valve :
en
- US1747571A - Automatic well-flowing device :
en
- US1748022A - Automatic gas cut-off :
en
- FR676163A - Metal printing plate for printing designs on rotary machines or flat relief printing machines :
en
fr
- FR676347A - Simplification and improvement of the receptor assemblies of t. s. f. :
en
fr
- FR676204A - Pot, known as papin pot :
en
fr
- GB325525A - Improvements in the manufacture and production of halogen substitution products of the dibenzanthrone and isodibenzanthrone series :
en
- US1747300A - Machine for treating crystallized margarine mass and the like :
en
- USRE17600E - Device for fitting footwear :
en
- GB307290A - Improvements in or relating to lacquers, coating compositions and the like, and articles coated therewith :
en
- FR676018A - Process for manufacturing objects molded from graphite or graphitic carbon, in particular electrodes :
en
fr
- FR676228A - Base for rotary engine machines :
en
fr
- GB312936A - Improvements in gudgeon pins for reciprocating engines :
en
- DE491857C - Connection of the blade heads of blade rims, especially in steam turbines :
de
en
- DE492263C - Protective circuit for the forced retention of the voltage distribution to earth along the neutral conductor in low-voltage networks :
de
en
- DE492385C - Hollow stocking shape, showing a human foot and leg, for display purposes :
de
en
- GB325536A - Improvements in or relating to motor-tractors and other motor-vehicles :
en
- US1747673A - Switch-box mounting :
en
- FR676299A - Manufacturing process of agglutinants and mastics :
en
fr
- US1747362A - Arch construction :
en
- US1747183A - Shuttle hook :
en
- US1747443A - Mixing machine :
en
- FR675972A - Improvements to fuel savers :
en
fr
- US1747391A - Enema :
en
- US1747882A - Automobile exhaust-gas purifier :
en
- FR676358A - Process for the preparation of alkali metals and halogens :
en
fr
- GB325320A - Improvements in or relating to apparatus for recovering fine material, and more particularly fine coal, from settling tanks or towers :
en
- GB308979A - Improvements relating to coffee percolaters :
en
- US1747959A - Trunk attachment :
en
- US1747359A - Shut-off valve for iceless refrigerators :
en
- US1747601A - Folding container :
en
- US1747726A - Spring controller :
en
- US1747877A - Portable kitchenette and the like :
en
- DE492450C - Feeding device for pulverized coal furnaces :
de
en
- DE491225C - Process for the introduction of rhodan groups into organic compounds :
de
en
- GB325326A - Improvements in silencers for internal combustion engines :
en
- US1747542A - Lawn mower :
en
- US1747220A - Automatic selection of receiving channels :
en
- US1747901A - Sanitary napkin and supporter :
en
- USD80538S - Design for a lady s coat :
en
- US1747384A - Moving deflector :
en
- US1747515A - Lister cultivator :
en
- US1747419A - Soldering device :
en
- CA297656A - Automobile rack :
en
fr
- AU2217729A - Improvements in or relating to methods of and apparatus for picture-transmission, television orthe like :
en
- CA297624A - Dumping vehicle :
en
fr
- US1747625A - Beet cleaner :
en
- FR676062A - Improvements to prepaid telephone sets :
en
fr
- GB300912A - Improvements relating to the provision of insulating coatings on aluminium or aluminium alloys :
en
- GB309953A - Improvements in mechanical suction cleaners operated without the use of electricity :
en
- FR675942A - Steering coupling between chassis and road roller steering roller :
en
fr
- GB325366A - Improvements in or relating to gas grillers or toasters and the like :
en
- US1747292A - Inspection and clean-out door :
en
- US1747979A - Folding paper carton :
en
- GB304280A - Manufacture of basic nitro-derivatives of 9-aminoacridine :
en
- GB325297A - Improvements in or relating to the manufacture of linoleum :
en
- DE491910C - Device for displaying the circumferential speeds of the gears of change gears to be coupled :
de
en
- DE492104C - Measuring machine for plates :
de
en
- GB304272A - Improvements in the manufacture of heat exchange apparatus :
en
- GB325421A - Improvements in braiding machines :
en
- GB325519A - Process for the manufacture of sulphur dyestuffs :
en
- US1748008A - Combined soap holder and massaging device :
en
- DE492049C - High pressure gate valve :
de
en
- GB310971A - Improvements in automatic lubricating devices :
en
- FR676181A - Starch products and process for making them :
en
fr
- FR676261A - Improvements to printing machines :
en
fr
- FR676308A - Electric hot gas purification process :
en
fr
- FR676435A - Gear for the individual electric control of rollers, calenders, and the like :
en
fr
- FR675975A - Automotive walking saw :
en
fr
- DE491887C - Device for the automatic laying of electrical cables :
de
en
- DE491916C - Shaft seal :
de
en
- US1748000A - Take-up mechanism for looms :
en
- FR676013A - Apparatus used to lift automobiles off the ground :
en
fr
- FR676169A - Suspension coatings for boiler rooms :
en
fr
- FR676350A - Process for manufacturing shaped bodies for tools made of difficult to work materials such as carbides, their alloys, etc. :
en
fr
- GB299067A - Improvements in or relating to the manufacture of artificial resins and products containing the same :
en
- GB325284A - Improvements in apparatus for separating coal from dirt and like foreign substances :
en
- DE491840C - Padlock :
de
en
- DE492348C - Movable seal between the inlet and outlet ducts of air preheaters and their fixed supply and collecting boxes :
de
en
- FR676026A - Mechanical stops or stops with automatic adjustment :
en
fr
- FR676109A - :
fr
- GB325301A - Improvements in or relating to wind and weather screens and the like for vehicles :
en
- GB325401A - :
en
- US1747819A - Antiglare headlight :
en
- GB300657A - Improvements in baking and roasting apparatus :
en
- GB307941A - Improvements in and relating to sparking plug electrodes :
en
- DE492298C - Machine for joining the corners of cardboard box parts :
de
en
- US1747180A - Cleaning device :
en
- US1747848A - Pump :
en
- US1747313A - Thermal building :
en
- AU2199929A - Improved method of constructing circular tanks and silos in reinforced concrete :
en
- DE492199C - Brake force regulators, in particular for motor vehicles :
de
en
- FR676312A - Electrically operated automatic switch of the driving car :
en
fr
- FR676362A - Improvements to hydraulic power transmission devices :
en
fr
- FR676399A - Gardening tool :
en
fr
- DE492324C - Conveyor channel system for element cup filling machines :
de
en
- CA297644A - Means of maintaining a true base-line for variation indications :
en
fr
- FR676001A - Device for testing and selecting springs :
en
fr
- US1747636A - Internal-combustion engine :
en
- US1747646A - Envelope machine and the like :
en
- DE492309C - Piston steam engine with exhaust turbine and vacuum booster :
de
en
- DE488501C - Process for the safe implementation of gas reactions capable of explosion :
de
en
- FR676011A - Lamps from t. s. f. with protected elements :
en
fr
- GB307291A - Improvements in or relating to lacquers, coating compositions and the like :
en
- GB325334A - Improvements in and relating to electrical branding devices :
en
- CA297543A - Gate valve :
en
fr
- US1747682A - Tubular support for skate runners and process :
en
- GB314394A - Improvements in self-operating brushes for the cleaning of flat reciprocating sieves :
en
- FR676383A - Improvements made to devices (air sleeves or the like) for diverting part of a moving ambient fluid, in particular those for forced ventilation :
en
fr
- FR676189A - Improvements to television and similar apparatus :
en
fr
- GB325462A - Improvements in hair curling or waving apparatus :
en
- FR676420A - Improvements in cooling of electrical transformers :
en
fr
- AU1818329A - Improvements in swivelling headlamps for motor vehicles :
en
- FR676086A - Device for enhancing the formation of sparks when starting an internal combustion engine with battery ignition :
en
fr
- USRE17597E - By byron jackson :
en
- US1747344A - Aeroplane steering mechanism :
en
- US1747529A - Universal joint :
en
- US1747199A - Coin-collection apparatus :
en
- US1747689A - Means for separating elements from shafts :
en
- US1748018A - Bedspring :
en
- CA297554A - Moisture indicator for paper making machines :
en
fr
- CA297536A - Machine for assembling spoked wheels :
en
fr
- US1747301A - Apparatus for treating patent leather :
en
- US1747813A - Can-filling press :
en
- US1747795A - Means for handling lifeboats :
en
- US1747995A - Feeler mechanism for looms :
en
- DE492210C - Unloading shaft for the automatic unloading of ships :
de
en
- DK41649C - Remedy for house fungus. :
da
en
- US1747275A - Woven-wire belt for paper-making machines :
en
- US1747807A - Apparatus for cutting expanded metal :
en
- US1748006A - Bushing :
en
- CA297522A - Extensible and reversible table :
en
fr
- US1747679A - Ingot mold with chilled matrix walls and apparatus for making same :
en
- US1747328A - Film-shifting device for cameras :
en
- US1747782A - Casing head :
en
- CA297547A - Body of motor road vehicles :
en
fr
- CA297561A - Electrical machine :
en
fr
- DE491895C - Transformer with an auxiliary winding consisting of one or more turns :
de
en
- DE492422C - Safety device for the automatic shut-off of the gas from gas burners :
de
en
- FR676190A - Method of using exhaust steam from piston steam engines and motive machinery constructed therefor :
en
fr
- US1747427A - Window-control mechanism :
en
- US1747548A - Pneumatic straw stacker :
en
- US1747844A - Eye-testing device :
en
- US1748047A - Separable fastener :
en
- CA297549A - Radio frequency amplifying apparatus :
en
fr
- CA297601A - Amplifying system :
en
fr
- AU1844329A - Improvements in needling machines :
en
- AU2248629A - Improvements in method of securing insulation, particularly for use in mica-insulated sparkplugs :
en
- CA297606A - Laboratory muffle :
en
fr
- AU2056929A - Process forthe manufacture of solid titanyl and titanic sulphates :
en
- AU106622B2 - Improvements relating tothe manufacture of alternating current rectifiers ofthe dry contact type :
en
- DE492230C - Process for the decomposition of gas mixtures by liquefaction and rectification :
de
en
- DK41677C - Procedure and Device for Elimination of Vibrations. :
da
en
- USD80554S - Design eor a catafalque :
en
- CA297636A - Conductor mechanism :
en
fr
- GB312902A - Improvements in the manufacture of diphenyl :
en
- CA297588A - Coal burner :
en
fr
- US1747549A - Hardening process :
en
- US1747713A - Milling cutter :
en
- US1747784A - Apparatus for manufacturing bimetallic billets :
en
- US1747957A - Fruit-juice extractor :
en
- US1747383A - Electric switch lock :
en
- US1747277A - Fluid lifter :
en
- US1747228A - Display rack :
en
- US1747308A - Liquid sealing means for containers :
en
- DE492099C - Gas heated liquid heater :
de
en
- GB325290A - Improvements in and connected with incandescent gas burners :
en
- DE492087C - Electric spot welding machine :
de
en
- US1747669A - Cupola top :
en
- US1747776A - Production of dark oxidic coatings on magnesium and magnesium alloys :
en
- DE491915C - Device for generating a fuel gas mixture for internal combustion engines :
de
en
- FR676332A - Method and device for removing dust in threshers :
en
fr
- GB325311A - Improvements in electric braking and control of vehicles :
en
- GB325796A - Process for the sterilisation of liquids :
en
- DE492165C - Powder compact :
de
en
- FR676216A - Mud flaps for automobiles :
en
fr
- DE486664C - Deep layer conveyor device :
de
en
- USD80531S - Design eor a toy soldier :
en
- USD80545S - Island :
en
- GB325823A - Improvements in or relating to the production of artificial textile yarns or threads :
en
- FR675904A - System and apparatus for the treatment of organic waste with a view to their transformation :
en
fr
- FR676088A - Method for the production of unsaturated fatty acids :
en
fr
- FR676150A - Sports watch that can be used as a table clock :
en
fr
- GB325298A - Improvements in apparatus for moulding bricks, blocks or the like of plastic material :
en
- GB325356A - Improvements in talking machines :
en
- DE492340C - Arrangement for reducing the heat absorption of electric cookers :
de
en
- DE492376C - Fuel feeder :
de
en
- US1747725A - Multiple-section spring :
en
- US1747343A - Bottle-capping mechanism :
en
- US1747472A - Knockdown inclosure for chicks :
en
- US1747551A - Building cement or plaster :
en
- US1748041A - Auxiliary control for motor vehicles :
en
- US1747836A - Fireproof safe :
en
- USD80559S - Design for a toy dog :
en
- FR676041A - Process for obtaining imitations of eggshell decorations and the like :
en
fr
- FR675994A - Bearing puller :
en
fr
- DE492135C - Straightening apparatus for anti-aircraft guns :
de
en
- GB301754A - Process for dyeing viscose silk :
en
- US1747505A - Latching mechanism for barber chairs :
en
- US1747508A - Interchangeable ornament and mounting therefor :
en
- FR676328A - Method for the production of lubricating oils and low-temperature boiling hydrocarbons :
en
fr
- US1747435A - Soot-removing system :
en
- US1747845A - Stitch-removing tool :
en
- DE491806C - Hair curler :
de
en
- DE491861C - Device for feeding steam boilers which interact with a hot water and a hot water storage tank :
de
en
- CA297609A - Pneumatic suction box for suction rolls :
en
fr
- DE492429C - Metallic seal, especially for condenser tubes :
de
en
- FR676343A - Improvements in winnowing, cleaning and grading sorting devices in threshers :
en
fr
- FR676403A - Advanced blackboard :
en
fr
- US1747326A - Pry plate :
en
- US1747399A - Mixing device :
en
- FR676316A - Spherical shock absorber for automobile bumpers :
en
fr
- FR676395A - Improvements to smoke producers :
en
fr
- DE492487C - Airplane with a humming noise :
de
en
- US1748029A - Parallel picker-stick motion :
en
- DE492114C - Arrangement of the scavenging air pump and scavenging air ducts in stationary two-stroke internal combustion engines :
de
en
- CA297533A - Lubricant protection for internal brakes of vehicle wheels :
en
fr
- GB325316A - Improvements in, or relating to, railway sleepers and chairs :
en
- GB325429A - Improvements in or relating to the connection of the slay swords to the connecting arms of looms for weaving :
en
- GB325354A - Electromagnetic sound reproducer :
en
- FR676273A - Wool fulling and washing process :
en
fr
- IE10357L - Automatic switches for use in telephony :
en
- US1747621A - Drive means for lathes and similar machines :
en
- GB325380A - Improvements in or relating to oxyacetylene or like burners :
en
- FR676160A - Developments in the manufacture of compound yarns and the like :
en
fr
- GB325524A - Improvements in or relating to television and the like :
en
- DE491923C - Process for grinding gears with pre-grinding and regrinding of the tooth flanks :
de
en
- DE492367C - Gear fan or motor connected to an internal combustion engine :
de
en
- FR676346A - Composition for the removal of carbonaceous deposits :
en
fr
- GB307906A - Improvements in or relating to the preparation of diaryl thioureas :
en
- GB312328A - Improvements in or relating to motor road vehicles :
en
- GB325355A - Improvements in pulsators for milking machines and the like :
en
- GB325558A - Improvements in friction ratchet devices :
en
- DK41673C - Termion pipe system. :
da
en
- GB305047A - Heat resisting alloy :
en
- DE492036C - Automatic filling device for conveyor systems with a rotating drum which is divided into chambers and closed on its circumference by a belt :
de
en
- GB317842A - Lock-nuts :
en
- DK41682C - Wind engine. :
da
en
- FR676051A - Mixed construction for aircraft hangars and similar applications :
en
fr
- FR676226A - Improvements in tables and combined equipment for camps :
en
fr
- IE10824L - Anhydrous acetic acid :
en
- GB325192A - Improvements relating to fluid pressure braking apparatus :
en
- GB325442A - Improvements in and relating to the crushing and disposal of furnace residues and other solid materials :
en
- GR2649B - LUMINUM CANDLE. :
el
en
- FR676138A - Folding and waterproof jack fixed to the axles of motor cars :
en
fr
- GB325414A - Improvements relating to riveting machines :
en
- DE491807C - Hair wave shaper :
de
en
- GB325540A - Method of applying zinc coatings to iron articles :
en
- US1747558A - Film-control mechanism for synchronized sound and motion pictures :
en
- DE491938C - Containers for withdrawing liquids in the same small quantities :
de
en
- DE492216C - Bathing shoe :
de
en
- GB325451A - Improvements in wood-screws :
en
- US1748025A - Musical instrument :
en
- US1747378A - Amalgam shaker :
en
- DE491654C - Process for the color-changing illumination of banners :
de
en
- DE491809C - Resilient surface formed from rows of hinged hard material bodies :
de
en
- DE491527C - Under flange trolley :
de
en
- US1747286A - Yarn beam :
en
- US1747609A - Tube mill, etc. :
en
- GB309585A - Improvements in compositions for the purification of gases :
en
- US1747210A - Telechronometer :
en
- FR676090A - Process for obtaining parts molded from metal oxides :
en
fr
- US1747633A - Liquid vending and measuring device :
en
- US1747743A - Printing mechanism :
en
- GB325547A - Self-sealing doors for coke ovens :
en
- GB307068A - Improvements in and relating to heat-exchangers :
en
- GB325371A - Improvements relating to satchels :
en
- FR676315A - Device ensuring, by additional immobilization of the wick, in so-called `` tinder '' lighters, the rapid and complete extinction of this wick, preventing its involuntary exit from its protective sheath :
en
fr
- FR676044A - sun visor :
en
fr
- DE492239C - Shirt :
de
en
- US1747833A - Telephone-switchboard system :
en
- US1747166A - Motor vehicle :
en
- US1747237A - Device for packing cigarettes, cigarillos, or similar-shaped articles bearing an imprint :
en
- DE492542C - Locking device for cameras :
de
en
- DK41651C - Station indicator for Railways and the like. :
da
en
- FR676016A - Color cinematographic projection method and device :
en
fr
- FR676375A - Liquid dressing :
en
fr
- GB325340A - Improvements in or relating to jacquards for looms for weaving brussels carpets and like fabrics :
en
- US1747253A - Stuffing box :
en
- DE491878C - Process for the preparation of 2-chloro-1, 4-dioxyanthraquinones :
de
en
- DE492353C - Menstrual pad :
de
en
- DE492218C - Rotatable horn with insert box secured against rotation for two-row nailing in a zigzag line :
de
en
- FR676292A - Improvements in the catalytic manufacture of sulfuric acid :
en
fr
- DE492217C - Framework for footwear and process for its manufacture :
de
en
- GB325497A - Improvements in bobbin strippers :
en
- US1747233A - Tuning dial :
en
- FR675955A - Improvements to coastal thermal power stations :
en
fr
- FR676143A - Solid-state connection for tire inflation pumps for cycles and motorcycles :
en
fr
- CA297535A - Lubricant protection for internal brakes of vehicle wheels :
en
fr
- GB325552A - Improvements in and relating to electrodes for the electric heat treatment of metallic articles :
en
- GB309073A - A process and apparatus for reproducing contour lines on maps :
en
- DE492064C - Process for the preparation of o-oxydiphenyl :
de
en
- FR676369A - Device for signaling landing areas for airplanes :
en
fr
- GB325358A - Improvements in and relating to means for testing the durability and hardness of tiles and other flooring material and the like :
en
- DE492426C - Electric gas cleaner that is operated with valve tubes :
de
en
- GB325273A - Improvements in or relating to apparatus or systems for the interconversion of acoustical and mechanical vibrations :
en
- DE491993C - Device for adjusting the bulb socket in hanging fittings :
de
en
- DE492224C - Cover for block-like packs :
de
en
- DE492256C - Method for compensating the acoustic feedback in meeting and music transmission systems :
de
en
- US1747471A - Elevator for grain, etc. :
en
- FR676360A - Device for cleaning bottles and other objects :
en
fr
- DE492133C - Shot display device in connection with a ring number bar, especially for indoor fire nozzles and small-bore shooting :
de
en
- FR676139A - Sheath combination :
en
fr
- DE491879C - Device for lifting the stacking table :
de
en
- US1747487A - Toy :
en
- DE490869C - Dealer indicator :
de
en
- DE491939C - Atomizer nozzle :
de
en
- GB310884A - A process for manufacturing substitutes for catgut :
en
- GB325459A - Improvements in sliding clasp fasteners :
en
- FR676120A - Indirectly heated cathodes :
en
fr
- DE492287C - Device for cooling the cylinders of internal combustion engines :
de
en
- CA297540A - Border slug for printing purposes :
en
fr
- DE491805C - Hair curling scissors :
de
en
- DE491922C - Device for clamping the tool on filing, sawing and similar machine tools :
de
en
- DE491984C - Reversible clutch for changing the direction of rotation of drive shafts to operate self-unloading flaps or box tippers :
de
en
- GB325378A - Improvements relating to cycle frames :
en
- AU2233229A - Automatic road signalling apparatus :
en
- CA297659A - Apparatus for moulding rubber galoshes, shoes with rubber soles, etc. :
en
fr
- US1747822A - Furnace construction :
en
- US1747879A - Pressing machine :
en
- US1747603A - Shoe pad :
en
- DE492185C - Cooling water heating for internal combustion engines :
de
en
- US1747175A - Process of treating dye effluents :
en
- US1747920A - Combination gas range and water heater :
en
- US1747667A - Traffic marker :
en
- US1747786A - Oil dispenser :
en
- US1747496A - Counter-partition holder :
en
- US1747810A - Seal :
en
- US1747881A - Crossing signal :
en
- US1747186A - Rubber-vulcanization accelerator and age-resisting compound :
en
- US1747886A - Safety device for submarines or similar vessels :
en
- US1747982A - Gas water heater :
en
- USD80532S - Design fob a display table :
en
- DE488517C - Trunnion bearings for carding rollers :
de
en
- DK41674C - Gas stove with adjustable oven burners. :
da
en
- FR675979A - Corkscrew :
en
fr
- GB307396A - Hydraulic change speed gear :
en
- DE491904C - Welded sheet steel radiator :
de
en
- FR675987A - Manufacturing process of earthenware, terracotta and all other luminous pottery and products conforming to those obtained by this process :
en
fr
- CA297658A - Anti-skid device for automobile wheels :
en
fr
- US1747445A - Switch :
en
- DE491900C - Core molding machine in which two half-matrices can be moved symmetrically to their perpendicular contact plane above a plate that is used to carry the sand when the mold is open :
de
en
- GB325344A - Improvements relating to the manufacture of cardboard boxes :
en
- AU2058029A - Improvements in or relating to television apparatus andthe like :
en
- GB297330A - Clay removing apparatus :
en
- DE491664C - Slicer :
de
en
- US1747339A - Wall board :
en
- DK41680C - Apparatus for Separating Fluids from Solids. :
da
en
- US1747896A - Contact socket :
en
- US1747980A - Folded paper package :
en
- US1747415A - Door frame for outside walls :
en
- DE491791C - Control device for refrigeration machines :
de
en
- DE491893C - Motor protection device, consisting of an automatic switch and a thermal release :
de
en
- DE492083C - Equivalent resistor for electric light bulbs connected in series :
de
en
- CA297552A - Clamp for battery terminal posts :
en
fr
- US1747730A - Tractor guide :
en
- US1747413A - Thermostatically-controlled valve :
en
- US1747779A - Form clamp :
en
- US1747818A - Machine for purifying cereal products :
en
- DE491775C - Storing and shipping bromine :
de
en
- DE492108C - Flower box consisting of individual panels, which can be easily dismantled and assembled :
de
en
- DE492327C - Bimetal :
de
en
- FR676180A - :
fr
- FR676357A - Constant drive radial drill :
en
fr
- GB297329A - Improvements in or relating to motor vehicle steering gear :
en
- GB306103A - Method of producing fertilizers :
en
- DE492106C - Printing adding device, especially for electrical recording and tabulating machines :
de
en
- CA297590A - Stoker :
en
fr
- DE492206C - Cleaning, rinsing and disinfecting device for bottles using a liquid :
de
en
- DE492371C - Carburetor :
de
en
- FR676227A - Solidified alcohol blowlamp or similar product :
en
fr
- GB325381A - Gearing for motor trucks :
en
- US1747450A - Suspension and holding clip :
en
- US1747158A - Inlet and recirculating damper for heating and ventilating units :
en
- US1747314A - Separator :
en
- US1747322A - Button ornament :
en
- US1747994A - Feeler mechanism for looms :
en
- USD80547S - Island :
en
- USD80509S - Assig-noe to kellogg switchboard :
en
- US1747804A - Method of producing a balanced environment for fish life :
en
- USRE17598E - herold :
en
- DE492159C - Electric collector :
de
en
- FR676113A - Process for the manufacture of vulcanized fiber and the like :
en
fr
- FR676318A - Machine system for fixing fabrics :
en
fr
- GB325252A - Improvements in window-frames and windows and the method of manufacturing the same :
en
- DE491681C - Process for the preparation of iodine substitution products of pyridine derivatives :
de
en
- IE10578L - Metal pipes. :
en
- DE492025C - Device for the optical compensation of image migration in demonstration cinematographs :
de
en
- DE492308C - Steam turbine stage with speed gradation and slight overpressure effect :
de
en
- DE491494C - Wind shape for blast furnaces u. like :
de
en
- DE492302C - Arrangement for the transmission of the position of a pointer which effects the setting of an electrical receiver by temporarily making contact with a resistor :
de
en
- US1747351A - Resilient tooth-contact device :
en
- US1747506A - Bridge-light unit :
en
- US1747652A - Method and machine for producing bias strips :
en
- GB316290A - :
en
- FR676149A - Water closet bowl :
en
fr
- FR676434A - Individual control for the rollers of the paper machine drying group :
en
fr
- DE492154C - Device for signaling that the wagons on cable cars are ready to depart :
de
en
- DE492232C - Device for rail brakes to achieve freedom of profile for locomotive drives :
de
en
- US1747655A - Protecting shield for bank cages and the like :
en
- DE492383C - Apparatus for storing and warming food and beverages :
de
en
- FR676444A - Automatic circuit breaker for restoring current and checking for the absence of short circuits on direct current circuits :
en
fr
- GB325514A - Improvements in or relating to ventilating and humidifying apparatus for cooling chambers applicable to refrigerator cars :
en
- US1747929A - Packing ring :
en
- US1747801A - Bag or purse :
en
- US1747258A - Air shovel :
en
- US1747404A - Advertising device :
en
- DE491855C - Process for purifying iron carbonyl :
de
en
- DE491963C - Method and device for automatic compensation of changes in length of a previously printed web compared to a cutting device :
de
en
- FR676421A - Cork lifting device :
en
fr
- US1747835A - Two-way signaling system :
en
- US1748036A - Method of making sheet-metal barrels or drums :
en
- CA297614A - Apparatus for forming briquettes :
en
fr
- US1747235A - Indicating means :
en
- US1747491A - Switch mechanism :
en
- US1747256A - Index sheet for loose-leaf binders :
en
- US1747622A - Cylinder construction for engines :
en
- US1747526A - Three-wheel vehicle chassis :
en
- DE492086C - Electric oven for space heating :
de
en
- FR676243A - Process and installation for the continuous purification of lubricating oil from machines during running-in or testing :
en
fr
- US1747582A - Airplane landing floor :
en
- US1747662A - Traveling-cylinder printing press :
en
- US1748012A - Rectifying device and method of producing the same :
en
- US1747190A - Automobile clutch-control mechanism :
en
- US1747661A - Coating composition :
en
- DE492346C - Method and device for flushing away, in particular combustion residues :
de
en
- FR675907A - Improvements to silencers for internal combustion engines and similar applications :
en
fr
- FR676141A - Further development of silk and cotton warping machines :
en
fr
- AU1818629A - Improvements in tennis racquet presses :
en
- US1747250A - Lock nut :
en
- US1747490A - Tappet :
en
- DE492410C - Compressed air tool with valve control, especially for mining operations :
de
en
- AU1979029A - An improved pile fabric and method of making same :
en
- GB325322A - A new or improved non-skid device for vehicle wheels :
en
- USRE17601E - Certificate of correction :
en
- DE492387C - Switching device for series cameras with intermittent film switching :
de
en
- FR675981A - How solar heat is used :
en
fr
- US1747893A - Christmas-tree-ornament fastener :
en
- CA297599A - Incandescent lamp mount :
en
fr
- DE492126C - Device for the presentation of pictures or writings by means of incandescent lamps :
de
en
- DE492372C - Injection carburetor :
de
en
- DE492418C - Overrunning clutch for automatic switch :
de
en
- GB310938A - An improved closure device for the filling openings of ovens for the production of gas and coke :
en
- CA297555A - Binder for papers :
en
fr
- DE492144C - Mechanical chain thread monitor with movable toothed rail :
de
en
- CA297634A - Process of manufacturing insulator pins :
en
fr
- US1747785A - Manufacture of malt liquids :
en
- US1747927A - Switch construction :
en
- DE491333C - Circuit for transformers which are used to feed several converters, in particular several rectifiers :
de
en
- DE492414C - Display device for the filling status in limit steam generators :
de
en
- AU79638A - Improvement in method of operating electron multipliers :
en
- US1747919A - Fuel briquette :
en
- DE491906C - Basic rangefinder for small distances :
de
en
- DK41669C - Method and device for lossless transport and storage of low-boiling liquid gases, such as liquid air, oxygen, nitrogen or the like. :
da
en
- US1747385A - Lathe center :
en
- US1747735A - Counting mechanism :
en
- US1747832A - Batter gauge for waffle irons :
en
- US1747806A - Decolorizing and color-stabilizing hydrocarbon oil :
en
- US1747965A - Artificial calf :
en
- DE492228C - Recycling of organic materials :
de
en
- DE492405C - Method and device for controlling a time distribution system with two master clocks :
de
en
- FR676242A - Improvements to dies and method of manufacturing these dies :
en
fr
- FR675944A - Device for controlling and signaling railways :
en
fr
- FR676004A - Electric heating resistor for obtaining high temperatures :
en
fr
- FR676313A - Mechanically operated automatic switch of the driving car :
en
fr
- GB325395A - Cartons :
en
- US1747274A - Woven-wire belt for paper-making machines and method of forming the same :
en
- US1747309A - Electrical relay :
en
- US1747591A - Hand-operated hermetic-closure construction :
en
- US1747781A - Spring suspension for motor vehicles :
en
- FR676439A - Small electric machine, in particular wiper motor for vehicles :
en
fr
- FR676303A - Improvements to electric motors :
en
fr
- FR676371A - Improvements to ignition devices :
en
fr
- FR675996A - Exam model for dentistry :
en
fr
- US1747332A - Check valve :
en
- US1747800A - Mechanic's pump oiler :
en
- US1747846A - Process and apparatus for heating coal and other like furnaces :
en
- DE492139C - Coolant control for stereotype plate casting machines :
de
en
- GB325501A - Improvements in collapsible handles for wringing machines :
en
- DE492292C - Controller with servo motor and feedback :
de
en
- US1747296A - Electric feeler mechanism :
en
- CA297633A - Means for confining an area containing fluid exerting a pressure :
en
fr
- US1747170A - Spring seat and jack pad :
en
- US1747432A - Apparatus for separating and collecting the whites and yolks of eggs :
en
- US1747826A - Solar water heater :
en
- US1747575A - Vacuum-operated pumping device :
en
- US1747644A - Chair for practicing electrolysis :
en
- DE491856C - Process for the preparation of N-alkylated aromatic amines :
de
en
- DE492458C - Fastening hook for hanging vessels on ladders :
de
en
- US1747200A - Locking means for receptacle closures :
en
- US1747738A - Plane-grate furnace :
en
- US1747986A - Therapeutic device :
en
- USRE17595E - Fractional distillation :
en
- GB325347A - Improvements relating to apparatus for carding cotton :
en
- GB325500A - A device for producing ribbons or the like having figuring threads :
en
- IS27B6 - Varpakkeri :
en
is
- US1747492A - Roof-seaming strip :
en
- DE492392C - Cocking trigger lock :
de
en
- GB314878A - Process for drawing zinc shells :
en
- US1747156A - Interviewer :
en
- US1747242A - Electric stove :
en
- US1747523A - Suction lifting device :
en
- US1747876A - Muffler :
en
- US1748033A - Conveyer chain :
en
- US1747364A - Filter-casing construction :
en
- US1747988A - Transmission of pictures and views :
en
- US1747546A - Machine gun :
en
- US1747550A - Closing device :
en
- FR676433A - Individual control for heating, cooling and similar vessels :
en
fr
- GB308203A - :
en
- GB308779A - Concordance restoring device for electric distant control systems :
en
- US1747677A - Weather or winter closure for automobiles :
en
- US1747164A - Air-return dolly :
en
- US1747614A - Sylvawia :
en
- US1747177A - Ferric alumina :
en
- US1747874A - Rail anchor :
en
- US1747267A - Smoke eliminator and fuel economizer :
en
- US1747754A - Spot and flood lamp :
en
- DE492365C - Two-stroke injection engine with a glow body in the ignition space :
de
en
- DE491099C - Process for the production of gravel roads as well as for the repair of potholes in gravel roads :
de
en
- DE491845C - Leveling and rolling device connected to an overburden conveyor bridge or the like :
de
en
- FR676161A - Device for tying boots in threshing machines :
en
fr
- IE10684L - Washing apparatus :
en
- USD80552S - Urasabttro tomita :
en
- DE492350C - Device for the automatic generation of air gas always of uniform composition :
de
en
- US1747306A - Shock absorber :
en
- DK41653C - Electric Heat Consumption Measuring System, In particular for Use in Radiators. :
da
en
- US1747688A - Electrically-operated phonograph :
en
- US1747169A - Connecter-switch circuits :
en
- US1747380A - Animal trap :
en
- US1747527A - Wrench :
en
- DE492280C - Process for the transfer of water-insoluble substances such as resins, balms, fatty oils and the like. Like., in water-soluble form :
de
en
- US1747862A - Surface finisher for turned work :
en
- US1747869A - Mounting for rock drills :
en
- US1747906A - Compressed laminated product and process of making the same :
en
- US1747971A - Side frame and journal-box mounting :
en
- US1747758A - Adapter :
en
- DE486833C - Process for the production of printing forms, in particular for gravure printing :
de
en
- DE492132C - Firearm :
de
en
- DE492384C - Box :
de
en
- GB305125A - Engine starting mechanism :
en
- FR676250A - Winch :
en
fr
- US1747736A - Cage for antifriction bearings :
en
- US1747952A - Electrostatic loud-speaker :
en
- US1747745A - Ball-bearing-sheave construction :
en
- DE492169C - Hangers :
de
en
- CA297565A - Pump :
en
fr
- US1747581A - Bookbinding machine :
en
- US1747664A - Apparatus for automatically training guns, etc., on moving objects :
en
- US1747703A - Composing stick :
en
- DE491882C - Street cleaning trolley with water tank and shower pipe :
de
en
- FR676406A - Remote level indicator :
en
fr
- GB325527A - Improvements in or relating to television apparatus and the like :
en
- US1747816A - Garbage furnace :
en
- AU1827529A - Improvements in means for constructing shark proof bathing enclosures :
en
- DE491858C - Fire chamber protection :
de
en
- US1747632A - Carburetor nozzle :
en
- US1747916A - Operating means for curtain drops :
en
- CA297616A - Nozzle for dishwashers :
en
fr
- DE492268C - Socket and base for light bulbs :
de
en
- DE492344C - Process for the production of a yellow-orange dyestuff :
de
en
- US1748004A - Sprayer nozzle :
en
- US1747321A - Dishwashing machine :
en
- US1747753A - Mulcher :
en
- USD80535S - Samuel kramer :
en
- FR675965A - Process and installation for the manufacture of tubes :
en
fr
- US1747264A - Metallic-foil cutter :
en
- FR676025A - Disengagement device and gear change mechanism including application :
en
fr
- FR676115A - Warning device of the shutdown of an internal combustion engine :
en
fr
- FR676137A - New traction sulfur machine :
en
fr
- GB325419A - Improvements in gas meters :
en
- US1747234A - Indicator element :
en
- US1747933A - Expansion plug for pipes :
en
- US1747459A - Triple piano :
en
- US1747504A - Compressor mounting for automotive vehicles :
en
- GB325513A - A switch arrangement for operating the hooter, for dimming the head lamp and for switching in the light installation and for operating the direction indicator of a vehicle :
en
- AU1823829A - Improvements in or relating to apparatus for disseminating material in finely divided or powderous form :
en
- CA297564A - Transplanting machine :
en
fr
- CA297646A - Sectional grinding wheel :
en
fr
- USD80526S - Hamill :
en
- US1747557A - Shuttle for shoe-sewing machines :
en
- US1747829A - Electrical reproducer :
en
- USD80512S - Design for a goblet :
en
- FR675973A - Valve for internal combustion engines :
en
fr
- FR676221A - Advanced way to disperse fog or haze :
en
fr
- US1748013A - Electric switching mechanism :
en
- US1747672A - Method and apparatus for lining brake bands :
en
- US1747360A - Wrench :
en
- US1747720A - Rotary braiding machine :
en
- US1747416A - Apparatus for lighting photographic subjects :
en
- US1747457A - Compressor :
en
- US1747533A - Process of treating tire fabrics :
en
- US1747534A - Piston for explosion motors :
en
- US1747704A - Method of and apparatus for silvering glass knobs :
en
- US1747932A - Vehicle seat :
en
- DE492417C - Sealing device for automatic switches or fuses in screw plug form :
de
en
- FR676202A - Bolt lock applicable to doors closing on the left and on the right :
en
fr
- US1747683A - Refrigerating, heating, and ventilating apparatus for cars :
en
- US1747922A - Method and apparatus for pulverizing materials :
en
- AU1817729A - Improvements in or relating to ignition apparatus for internal combustion engines :
en
- US1747742A - Apparatus for determining the alcohol in liquids :
en
- USD80517S - Isack goldberg :
en
- US1747538A - Industrial process for the treatment of distiller's wash, and other byproducts and agricultural or industrial residues :
en
- DE491919C - Controller with servo motor, continuously flowing pressure fluid and relay :
de
en
- DE491921C - Driving sleeve for stepped workpieces in turning jaws :
de
en
- DE492079C - Insulation of roller bearings against the passage of current, especially with roller bearing axle sleeves :
de
en
- DE492152C - Electromagnetic point machine :
de
en
- DE492278C - Method and device for obtaining staple fibers from coconuts :
de
en
- AU1882529A - Improvements in and relating to vehicle tyres :
en
- FR676230A - Expansion key safety lock :
en
fr
- DE492423C - Device for displaying and detecting damaged areas on gas pipes laid in the ground :
de
en
- DE492054C - Schuettelchutsche for dismantling underground with a sieve device arranged on its spout :
de
en
- DE488515C - Drive device for rotating bodies on cards and similar spinning machines :
de
en
- DE491942C - Spindle bench for roving, spinning and twisting machines :
de
en
- DE491418C - Resistance measuring device based on the differential wattmeter principle :
de
en
- GB300986A - Improvements in aircraft :
en
- FR676003A - Electrically heated seat :
en
fr
- CA297612A - Furnace for treating refractory ores containing precious metals :
en
fr
- GB325499A - Improvements in or relating to spring suspensions for motor vehicles :
en
- US1747702A - Breeding appliance :
en
- US1747719A - Method of and apparatus for producing stacks of folded strips of paper for use with recording machines :
en
- DE492070C - Process for the separation of vapors of the absorption liquid in absorption refrigeration apparatus :
de
en
- FR676402A - Coupling device for veiling the headlights and controlling the electric horn of automobiles :
en
fr
- US1747563A - Pontoon for airplanes :
en
- DE492337C - Device for automatic vacuum maintenance for large rectifiers with a shut-off device located in the ventilation line and vacuum probes connected upstream of the rectifier and the pump :
de
en
- DE492401C - Process for the production of a stone wood-like artificial stone mass :
de
en
- DE492440C - Earth fault protection device with three current transformers in summation circuit :
de
en
- DK41652C - Device at Retorts for Disposal of these. :
da
en
- US1747651A - Torsion balance for measuring the gravitation :
en
- FR676282A - Process for extracting caffeine from coffee beans :
en
fr
- FR676289A - Anti-glare device for automobile headlights, and other applications :
en
fr
- US1747211A - Sewer-clean-out box :
en
- US1747608A - Lubricating-oil-dispensing apparatus :
en
- US1747585A - Flying machine :
en
- US1747520A - Manufacture and production of new vat dyestuffs :
en
- US1747710A - Article-holding bracket for use in connection with card tables :
en
- US1747480A - Furniture :
en
- DE491811C - Folding gate :
de
en
- US1747867A - Ball bearing :
en
- DE492250C - Process for the preparation of 6-alkoxy-8-aminoquinolines :
de
en
- FR676278A - Clip that serves as a bookmark holder and letter opener :
en
fr
- AU304538A - Improvements relating tothe manufacture of alternating current rectifiers ofthe dry contact type :
en
- GB319702A - :
en
- FR676310A - Threading device :
en
fr
- GB325515A - Improvements relating to air conditioning and ventilating systems :
en
- DE492038C - Weft holding device for rapier looms :
de
en
- US1747714A - Truss :
en
- US1748023A - Braking device :
en
- GB325393A - Improvements in or relating to wringers and mangles or stands therefor :
en
- FR675966A - New process and installation including application for the manufacture of tubes :
en
fr
- FR676053A - :
fr
- FR676232A - Device for controlling the brushes in transverse brush machines for velor, plush and the like :
en
fr
- US1747215A - Safety device for aeroplanes :
en
- DE491567C - Process for the production of potassium nitrate :
de
en
- DE491930C - Advertising fence :
de
en
- FR675993A - Process and apparatus for making dough or bread containing all the elements of the grain and its vitamins :
en
fr
- FR676251A - Rake :
en
fr
- GB310328A - :
en
- FR676281A - Manufacturing process of titanium salts :
en
fr
- US1747507A - Reactor structure :
en
- GB325283A - Improvements in or relating to railway carriages and the like locomotive vehicles :
en
- US1747545A - Pulp-working apparatus :
en
- US1747693A - Flexible shaft :
en
- US1747858A - Bulb adjuster :
en
- US1747914A - Curtain-rod bracket :
en
- US1747931A - Film magazine :
en
- FR676374A - Device applicable in particular to cleaning windows, mirrors and in general objects placed outside the reach of hand :
en
fr
- GB325537A - Improvements in or relating to road-wheels for vehicles :
en
- FR675998A - Backhoe-propeller agitator for large liquid tanks :
en
fr
- GB317753A - :
en
- AU2333429A - Improvements in fuel injection for internal combustion engines :
en
- CA297640A - Feeding device :
en
fr
- FR676033A - Device to aid in the birth of mares, cows, etc. :
en
fr
- US1748042A - Laundry-sorting apparatus :
en
- FR676191A - Improvements in ribbon and narrow fabric looms :
en
fr
- FR676201A - Lined cartridge case :
en
fr
- FR675912A - Reel for cable transport :
en
fr
- GB325338A - Trimming for automobile furniture and the like :
en
- FR676272A - Leather tanning process :
en
fr
- GB309833A - Improvements in or relating to coupling devices for use in high frequency circuits :
en
- GR2648B - IMPROVEMENTS IN OR RELATED TO COOLING SYSTEMS. :
el
en
- FR675906A - Elastic Mounted Spinning Turbine Motor :
en
fr
- US1747466A - Stucco mixer :
en
- FR676072A - hardened cellular or fibrous friction elements and their modes of production :
en
fr
- GB325517A - Improvements in and relating to pulverised or powdered fuel burners :
en
- GB325409A - Means for attaching spare wheels to motor vehicles :
en
- CA297551A - Rotary hydraulic pump :
en
fr
- DE492035C - Method for aligning cigarettes with prints :
de
en
- FR676438A - Windscreen wipers, in particular for vehicles :
en
fr
- GB325383A - Improved bit for rock drills :
en
- DK41671C - Compressed air tank for automatic Compressed air brakes. :
da
en
- GB313086A - Improvements in driving mechanisms for vibrating sieves or the like apparatus :
en
- DE491832C - Metal propeller :
de
en
- DE492068C - Device for supplying in register a pre-printed envelope and insert string to be pulled off a roll to the printed products coming from a printing machine :
de
en
- DE492424C - In seasons one after the other detachable binding thread for paintbrushes :
de
en
- FR676073A - :
fr
- GB325370A - Improvements in or relating to gramophone cabinets :
en
- GB325483A - Improvements in or relating to primary electric cells and batteries :
en
- DE481086C - Device for protection against high-voltage damage with discharge path, which responds briefly in the event of non-operational voltage shifts :
de
en
- DE491795C - Battery with replaceable electrodes :
de
en
- DE491846C - Conveyor system with conveyors adjustable to a receiving point by counting device :
de
en
- DE492212C - Machine for grinding the cylindrical inner surfaces as well as the outer surfaces of hollow rotating bodies :
de
en
- FR676266A - Contact of strong currents for electrical switches :
en
fr
- FR676148A - Rotary mixing and crystallization device :
en
fr
- DE492254C - Bedding filler box for turnout sleepers :
de
en
- DE492409C - Device for gluing together the threads of old and new warps :
de
en
- FR675902A - Thickening substance for printing on fabrics :
en
fr
- GB325321A - Improvements in or relating to machines for making concrete blocks and other moulded articles :
en
- GB325417A - Improvements in and relating to window ventilators for buildings, cabins, passenger vehicles and the like :
en
- FR676311A - Apparatus and devices intended to enable the rapid rescue of seaplanes in distress :
en
fr
- FR676419A - Relay or tight and flexible metal fitting :
en
fr
- GB325413A - Improvements in or relating to looms :
en
- US1747295A - Floor and ceiling structure :
en
- FR675986A - Process for the production of phosphoric acid and hydrogen :
en
fr
- GB325305A - Improvements relating to stencilling processes :
en
- GB325372A - Means for driving "fancy" rollers used in carding engines for carding fibrous material :
en
- FR675905A - Lockable bolt and nut device :
en
fr
- GB325279A - Improvements in or relating to insulated electrical conductors :
en
- DE492235C - Electrically powered calculator with a group of positive and negative multiplier keys :
de
en
- USD80536S - Evebett p :
en
- GB300923A - :
en
- US1747265A - Transmitter element :
en
- US1748035A - Railway-car truck :
en
- DE491980C - Foil feed device for stamping or gold presses :
de
en
- FR676214A - Method of construction of the tire beads :
en
fr
- FR676260A - Removable roofs for motor cars and for all other uses :
en
fr
- DE491812C - Overlay carrier for halls :
de
en
- DE492281C - Process for the production of concentrated solutions with vitamin effect :
de
en
- FR676116A - Flashing light production system :
en
fr
- FR676235A - Wide angle lens viewfinder for cameras :
en
fr
- GB325341A - New process for the manufacture of metallic handles for locks and the like :
en
- GB325794A - Tunnel or enamelling pottery kilns :
en
- US1747434A - Mastoid headrest and clamp :
en
- US1747723A - Tube expander and flarer :
en
- US1747193A - Heating system :
en
- US1747843A - Spectacles :
en
- US1748017A - Structural joint :
en
- US1747181A - Mechanical seal :
en
- US1747393A - Fire-extinguishing valve system :
en
- US1747593A - Can-weighing machine :
en
- CA297545A - Carrier for spare wheels or tires :
en
fr
- CA297626A - Rotating mechanism for rock drills :
en
fr
- DE492432C - Cooling device for fireproof masonry, especially from Siemens-Martin, welding and heat exchangers :
de
en
- AU1824429A - Improvements in means for seasoning paper :
en
- CA297638A - Means of diverting energy from conductors :
en
fr
- DE491863C - Putty-free support isolator :
de
en
- FR676080A - Instant opening and closing barrier :
en
fr
- FR676085A - Automatic winding system for the motor springs of watch movements on board vehicles :
en
fr
- GB325337A - Improvements in valve actuating mechanism for internal combustion engines :
en
- AU1829229A - Safety control means for power engines, electro-motors or the like :
en
- GB325404A - Improvements relating to ejectors for vacuum brake apparatus of railway and like vehicles :
en
- DE491675C - Elevator device and pointer setting device :
de
en
- DE492142C - Device for securing the mutual position of the milling cutter and the workpiece in thread milling machines :
de
en
- DE491867C - Production of several pit punches from a round wood by cuts running in the longitudinal direction of the wood :
de
en
- CA297562A - Cleaner composition :
en
fr
- FR676034A - Electromagnetic sound reproducer :
en
fr
- US1747315A - Shading machine :
en
- US1747497A - Differential variable-speed power transmission :
en
- US1747627A - Fan guard :
en
- US1747573A - Air mixer :
en
- DE491927C - Advertising device :
de
en
- FR676340A - Process for the treatment of melts containing sulphides :
en
fr
- CA297598A - Incandescent lamp :
en
fr
- GB325253A - Improved infinitely-variable gearing :
en
- DE491555C - Mixing and triturating machine for color suspensions or the like. :
de
en
- US1747222A - Thermometer mounting :
en
- US1747841A - Substation apparatus :
en
- GB313925A - Battery hand lamp :
en
- GB325262A - Engine support for self propelled vehicles :
en
- US1747355A - Speedometer light :
en
- FR676107A - Device for presenting still or moving images :
en
fr
- FR676426A - Electromagnetic feeler for looms and the like :
en
fr
- US1747244A - Coin-collection apparatus :
en
- DE491914C - Four-stroke internal combustion engine :
de
en
- US1747616A - Ammonia-recovery process :
en
- US1747978A - Picture-transmission system :
en
- AU1898629A - Improvements in or relating to flexible couplings for vehicle structures :
en
- DE492399C - Method and mold for pressing bodies which are mushy on one side prior to hardening :
de
en
- FR675985A - Improvements to liquid heaters :
en
fr
- GB325535A - Improvements in or relating to the reproduction of recorded sound by electrical means :
en
- US1747191A - Apparatus for burning fuel :
en
- US1747513A - Casing cutter :
en
- FR676339A - Strap tensioner :
en
fr
- GB307748A - A process for finishing the tanning of leather and compositions intended for the purpose :
en
- FR676429A - Further development of devices used for recording and reproducing sounds, known as phonographs :
en
fr
- GB303149A - Centrifugal clutch for driving separators :
en
- AU1826429A - An improved gas apparatus for heating or evaporating water or other approved fluids :
en
- AU2178429A - Improvements in or relating to lehrs, annealing furnaces or like apparatus :
en
- DE492413C - Production of phosphoric acid or its alkali or ammonium salts from calcium phosphates :
de
en
- US1747201A - Locking means for receptacle closures :
en
- US1747367A - Circular feeding and folding mechanism :
en
- US1747950A - Animal trap :
en
- DE492066C - Device for dewatering steam turbines with radially and axially loaded blades :
de
en
- DE491944C - Registration device for golf or the like. :
de
en
- GB325410A - A device for fastening handles to brush heads and the like :
en
- CA297572A - Removable track :
en
fr
- GB309022A - Improvements in radio-communication systems :
en
- US1747318A - Face-powder box :
en
- US1747739A - Support for dirigible spotlights :
en
- US1747942A - Pipe line :
en
- US1747960A - Bus seat switch :
en
- FR676211A - Bell valve, more particularly intended for water intake and emptying of large tanks :
en
fr
- FR676105A - Explosion chamber for internal combustion engines operating according to the so-called two-stroke cycle :
en
fr
- GB302932A - Improvements in or relating to apparatus for cleaning vegetable fibre :
en
- US1747373A - Brake-operating mechanism :
en
- US1747708A - Molding machine :
en
- US1747363A - Photographic-print-treating apparatus :
en
- US1747805A - Canister :
en
- DE491853C - Device to prevent cards from sticking to the card cylinder :
de
en
- DE492002C - Ear cleaner with cotton ball :
de
en
- DK41665C - Coupling load. :
da
en
- GB325267A - Process for the manufacture of new vat dyestuffs of the anthraquinone series :
en
- US1747972A - Supplemental leg attachment :
en
- US1747224A - Telephone-exchange system :
en
- GB316286A - Improvements in and relating to the manufacture of metal doors :
en
- GB325463A - Improvements in or relating to water circulation indicators for use on motor vehicle and like radiators :
en
- US1747731A - Process of carbonizing and distilling carbonaceous materials such as lignite, coal, wood, peat, and similar materials :
en
- US1747365A - Oil burner :
en
- DE491792C - Track breaking machine movable on caterpillars :
de
en
- FR676198A - Improvements to road lighting processes and devices, when crossing motor cars :
en
fr
- FR676450A - Improved tension device for beam braking members :
en
fr
- GB314342A - Improvements in transmission belts :
en
- DE492195C - Device for measuring film shrinkage :
de
en
- FR676409A - Multiple mold :
en
fr
- GB325384A - Improvements in two-needle embroidering machines :
en
- CA297579A - Toy baseball game :
en
fr
- FR676155A - Springs applicable to seats :
en
fr
- GB325403A - Substance for cleansing human hair :
en
- GB325548A - Improvements relating to electric furnaces :
en
- GB315782A - Improvements in and relating to frictional driving-gear :
en
- FR676118A - Improvements to electric accumulators :
en
fr
- GB325572A - Improvements in or relating to chassis frames, body frames and bodies of vehicles :
en
- GB325551A - Improvements in and relating to welded structures :
en
- USD80549S - Island :
en
- FR675969A - Improvements to electric induction furnaces :
en
fr
- FR676168A - Process for the improvement of gaseous, liquid or solid fuels intended for the transformation of caloric energy into external work :
en
fr
- DE492187C - Roller milling cutter with inserted cutting bars that run radially to the milling cutter axis :
de
en
- FR676417A - Improvements to magnetic motors :
en
fr
- FR676065A - Devices for controlling the unwinding of paper rolls in rotary printing machines with a continuous feed belt :
en
fr
- FR675925A - Receiving apparatus of t. s. f. :
en
fr
- GB325534A - Improved method for introducing alkaline earth or rare earth metal vapours into evacuated or partially evacuated vessels :
en
- FR676182A - Automobile body :
en
fr
- GB315861A - Improvements in casings for the cylinder heads of internalcombustion engines :
en
- GB325332A - Apparatus for heating vehicles driven by internal combustion engines :
en
- GB300987A - The manufacture of polyazo dyestuffs :
en
- FR675935A - Combine :
en
fr
- FR676348A - Fluid treatment apparatus, more particularly intended for the purification of water :
en
fr
- FR676376A - Device used to control the speed of vehicles. and particularly applicable to automobiles :
en
fr
- DE492171C - Loading device for hot plate presses :
de
en
- US1747410A - Cutting machine :
en
- GB325438A - Improvements in mechanism for adjusting the roller bearings of roller printing machines :
en
- GB308302A - Improvements in or relating to machines for vacuumizing containers :
en
- US1747727A - Spring attachment :
en
- FR676449A - Compass :
en
fr
- GB325336A - A new or improved method and/or means for lubricating internal combustion engines and the like :
en
- CA297528A - Rotary pump :
en
fr
- US1747268A - Connecter for terminals :
en
- US1748043A - Rain ice method :
en
- DE491556C - Process for the production of painted lampshades with crack effect pattern :
de
en
- FR676047A - Lining of heat accumulators for regeneration furnaces of all kinds :
en
fr
- GB325436A - Improvements in or relating to rolled metal bars and in means for their production :
en
- GB325801A - Improved portable means for cleaning the hands, specially applicable for use by drivers of motor vehicles :
en
- DE492318C - Continuous production of carbon disulfide :
de
en
- US1747562A - Garment :
en
- US1748044A - Apparatus for dispensing liquids in measured quantity :
en
- US1747205A - Locking means for receptacle closures :
en
- US1747541A - Water-soluble dyestuffs of the triarylmethane series and process of preparing the same :
en
- USD80516S - Isack goldberg :
en
- FR676265A - Attached :
en
fr
- GB325520A - Improvements in means for producing worms or cylindrical cams :
en
- US1747602A - Indexing machine :
en
- US1747943A - Life-saving method and apparatus for submarine crews :
en
- US1747905A - Refractories :
en
- DE492202C - Mud traps for motor vehicles :
de
en
- FR675947A - Process for the preparation of acetylcellulose in the form of ribbons or threads :
en
fr
- FR676177A - Process for the purification of coke oven gas with a view to its subsequent decomposition by cooling to low temperature :
en
fr
- US1747371A - Means for regulating the intensity of action of massaging or exercising machines :
en
- US1747262A - Loop antenna :
en
- FR676377A - Improvements to the looms of knotted pile rugs :
en
fr
- FR676398A - Manufacturing process of refractory stones :
en
fr
- DE492297C - Device to facilitate the nesting of two tubular bodies :
de
en
- DE492518C - Moisture protection for electrical machines not in operation :
de
en
- DK41645C - Photographic Machine. :
da
en
- FR676183A - Improvements in the manufacture of fibrous materials and molded articles :
en
fr
- FR676087A - Improvements to devices for feeding and sorting sheets of paper or other :
en
fr
- FR676092A - Stretching system for spinning worsted wool :
en
fr
- US1747983A - Antenna :
en
- US1747155A - Separating apparatus and method :
en
- US1747185A - Railway truck :
en
- GB325352A - Swivel base for vice :
en
- GB325432A - Improvements in typewriting machines :
en
- GB325376A - Improvements in and relating to the dispensing or measuring of predetermined quantities of liquid, powdered, or like substances :
en
- US1747898A - Tool for milling eye sockets in doll heads and similar hollow structures :
en
- DE492207C - Device for cleaning pipes, in particular beer pipes :
de
en
- DE492118C - Internal combustion engine with several piston rods :
de
en
- GB325538A - Improvements in propellors for driving of ships and the like :
en
- FR676290A - A method of hanging decorative patterns in order to make jewelry with a new line :
en
fr
- FR676324A - Fluid compressor device :
en
fr
- FR676274A - Seat, especially for automobiles and other vehicles :
en
fr
- GB309596A - Improvements in and relating to windings for transformers, reactors and other inductive apparatus :
en
- DK41636C - Procedure for the operation of four-stroke internal combustion engines. :
da
en
- FR676413A - Process for the production of carbon and hydrochloric acid :
en
fr
- DE491410C - Water separator for steam :
de
en
- DE492364C - Internal combustion engine with three or more pistons working in a common combustion chamber :
de
en
- FR676099A - Polarization device :
en
fr
- US1747219A - Telephone system :
en
- US1747479A - Sign-operating device :
en
- US1747502A - Butter cutter :
en
- AU1978929A - An improved pile fabric and method of making same :
en
- US1747388A - Conveyer :
en
- US1747440A - Container-top-affixing tool :
en
- US1748048A - Automatically-adjustable double-end shackle-bolt connection :
en
- US1747458A - Luggage carrier for automobiles :
en
- US1747924A - Trolley collector :
en
- US1747553A - Welt butting and tacking machine :
en
- AU1928829A - Improvements in moving picture screens :
en
- US1747240A - Perforating machine :
en
- US1747411A - Combined cord reel and conductor distributor :
en
- US1747797A - Short-wave tube transmitter :
en
- DE491058C - Hinge :
de
en
- FR675909A - Process for coating substrates with bituminous substances and products manufactured by this process :
en
fr
- FR676283A - Light signal device for electrical appliances, in particular switches, switches, etc. :
en
fr
- US1747396A - Rubbing machine :
en
- US1747857A - Paper-web-feeding machine :
en
- USD80542S - Design for an illuminated ornament for decorating christmas trees :
en
- US1747249A - Method of casting decorative designs in relief :
en
- CA297582A - Laminated spring :
en
fr
- FR675933A - Iron :
en
fr
- US1747454A - Holster :
en
- US1747537A - Lift pump :
en
- US1747815A - Safety razor and the like :
en
- US1747452A - Cooling tower :
en
- US1747842A - Calking or tamping tool :
en
- DE492019C - Device for starting internal combustion engines :
de
en
- AU2164329A - Improvement relating to pianos :
en
- US1747921A - Fluid-pressure motor :
en
- FR676134A - Hollow rudder for ships :
en
fr
- GB325450A - Improvements in, or relating to, manually operated starting devices for internal combustion engines :
en
- US1747463A - Apparatus for forming brake drums :
en
- US1747606A - Driven-well tool :
en
- DE491988C - Electrical machine, in particular alternating current machine, with conductor bars which consist of flat partial conductors stacked one on top of the other in the radial direction :
de
en
- US1747543A - Rotary chair carrier :
en
- US1747757A - Dry-cell battery unit and casing therefor :
en
- DE491925C - Music tape for keyboard instruments with gradual feed :
de
en
- FR676361A - Improvements to vehicle construction processes :
en
fr
- GB310969A - Improvements in or relating to the cooling of high frequency electrical apparatus :
en
- CA297532A - Railway car coupler :
en
fr
- CA297583A - Container closure :
en
fr
- US1747535A - Aromatic diacidyl compound and process for preparing the same :
en
- US1747977A - Railway joint lock :
en
- US1747281A - Method of and product for promoting plant growth :
en
- FR676368A - Installation for the simultaneous propagation of broadcast news :
en
fr
- GB325398A - Improvements in & connected with measuring apparatus for telescopic weirs & the like :
en
- DE492499C - Device for producing foam for fire extinguishing purposes :
de
en
- FR676276A - Improvements in desks, especially for typewriters :
en
fr
- GB325339A - Improvements relating to wheels :
en
- AU1817629A - Improvements in and relating to ploughs and cultivators :
en
- US1747304A - Storage plant to preserve by natural and artificial means :
en
- US1747691A - Folding table :
en
- US1747701A - Lettering pen :
en
- FR676288A - Manufacturing process for porcelain articles :
en
fr
- US1747610A - Standpipe for coke ovens :
en
- DE491909C - Differential gear for displaying the mutual peripheral speeds of the gears of change gears :
de
en
- US1747675A - Process of producing edible oils from crude cottonseed oil :
en
- USRE17602E - By the automatic :
en
- US1747239A - Peanut roaster and corn popper :
en
- US1747276A - Woven-wire belt for paper-making machines :
en
- US1747381A - Safety guard for flatirons :
en
- US1747717A - Folding seat for automobile bodies :
en
- US1747663A - Sheet-metal roofing strip :
en
- DE491687C - Drawn tungsten filament for electric lamps and discharge tubes :
de
en
- DE492330C - Electric writing device for recording the chronological sequence of any measurement parameters :
de
en
- FR676194A - Product intended for the maintenance and cleaning of carpets, clothing, shoes and all manufactured rubber objects, as well as linoleums and other articles based on oxidized linseed oil :
en
fr
- GB325330A - Improvements in or relating to collapsible boxes :
en
- US1747564A - Control mechanism for aircraft :
en
- CA297662A - Railway tie :
en
fr
- DE491937C - Leg shortening and foot profile measuring device :
de
en
- DE492182C - Hayloader :
de
en
- DE491865C - Diaphragm gas pressure regulator with a safety shut-off valve connected upstream of the control valve, especially for house connections :
de
en
- DK41679C - Machine for providing the relief pattern on film for photographic and cinematographic color images. :
da
en
- US1747302A - Snowplow with extension wings :
en
- US1747854A - Magnetic structure :
en
- US1747395A - Earth-boring drill :
en
- US1748019A - Machine for sterilizing, washing, and drying fruit :
en
- CA297550A - Cushion support :
en
fr
- FR676320A - Continuous flow kettles improvements :
en
fr
- FR676416A - Reel cable tensioner :
en
fr
- GB313855A - Means for forming boxes or containers with neck inserts :
en
- US1747734A - Warper clock :
en
- GB325788A - Improvements in or relating to control devices particularly applicable for use in connection with variable speed gearing :
en
- US1747887A - Means and method for making paper boxes or the like :
en
- US1747157A - Holder for cigars, cigarettes, cigar and cigarette ashes, electric lamps, and other articles :
en
- USD80539S - myers :
en
- DE492375C - Double-acting two-stroke internal combustion engine with airless fuel injection :
de
en
- CA297654A - Trap :
en
fr
- DE491810C - Gas radiator :
de
en
- DE492391C - Hair clipper with electromagnetic drive :
de
en
- FR676012A - Casting ladle :
en
fr
- IE11405L - Electric lamps :
en
- GB325324A - Improvements in and relating to apparatus for heat treatment of solid or semi-solid carbonaceous material :
en
- US1747750A - Washing machine :
en
- USD80533S - Samuel kramer :
en
- DE492466C - Rotary piston internal combustion engine with an annular explosion chamber :
de
en
- FR676104A - Wood impregnation process :
en
fr
- GB300616A - Improvements in and relating to commutating alternating current dynamo electric machines :
en
- US1747465A - Combined forming and thread-rolling mechanism for caps :
en
- DE491881C - On caterpillars or the like. Mobile track-breaking machine :
de
en
- FR676172A - Equipment for handling granular materials such as sand, gravel, etc., and for carrying out partial road repairs :
en
fr
- FR676173A - Luminous signaling device, position repeater for mobiles having to travel a defined path, such as elevators, for example :
en
fr
- FR676351A - Continuous furnace for metal smelting :
en
fr
- GB307035A - A machine for spinning articles of metal and alloys :
en
- US1747171A - Two-cycle internal-combustion engine of the non-diesel type operating on gas fuels :
en
- US1747260A - Feeding device :
en
- US1747382A - Railway-track-tying device :
en
- US1747828A - Method of treating shingles :
en
- US1747939A - Tamper and like impact tool :
en
- US1747259A - Heater for fireplaces :
en
- US1747379A - Draft-regulating and grate-shaking device for furnaces :
en
- US1747962A - Printing machine and press :
en
- USD80521S - Design for a dish or similar article :
en
- AU2136429A - Improvements in indicating devices with two electrically operated signals :
en
- DE492266C - Ferrari counter with a brake magnet fed by the mains voltage :
de
en
- GB325789A - Improvements relating to checkerwork regenerators and bricks for use in the construction thereof :
en
- DE492189C - Equipment on sewing machines to ensure the exact feed of two adjacent lengths of fabric :
de
en
- DE492221C - Doll with a pendulum head :
de
en
- FR676027A - Elastic wheel :
en
fr
- GB325357A - Improvements in or relating to combined calculating and writing instruments :
en
- FR676408A - Improvements to absorption refrigeration machines :
en
fr
- FR676077A - :
fr
- FR675930A - Improvements to jewelry attaching to clothing :
en
fr
- DE492381C - Manufacture of welded joints on steel apparatus :
de
en
- DE492451C - Coal dust burner for furnaces with a cone-shaped impact body with attached ribs in front of the inlet opening into the combustion chamber :
de
en
- DE491765C - Elevator device for engines of detectors :
de
en
- FR676264A - Installation of shooters and weapons in fast vehicles, especially airplanes :
en
fr
- FR676036A - Height aiming mechanism for guns and in particular for heavy guns firing from a very open angle :
en
fr
- FR676217A - Axial thresher :
en
fr
- FR676079A - Improvements to winches mounted on tractors :
en
fr
- FR676393A - Method of entrainment of bulk materials by means of gaseous substances, for example air, by rotating fans :
en
fr
- DE492234C - Incandescent lamp protection socket :
de
en
- US1747539A - Azo dyestuff :
en
- US1747690A - Blade lashing :
en
- DE491883C - Receiver with resistance amplification using indirectly heated alternating current tubes :
de
en
- FR676441A - Tail valve refinements :
en
fr
- DE492175C - Refractometer for liquids :
de
en
- FR676317A - Process for the preparation of industrial instant-effect photographic papers :
en
fr
- GB325375A - Improvements in and relating to pop-guns :
en
- GB313088A - Improvements in and relating to steam and gas turbines :
en
- GB325303A - Improvements in or relating to ingot moulds :
en
- FR676424A - Process for preparing artificial masses :
en
fr
- US1747552A - Grid-casting machine :
en
- DE491854C - Method of joining pipe ends :
de
en
- DE492184C - Injection device for diesel engines with Zuendoelvorlagerung :
de
en
- DE492336C - Process for manufacturing cathodes for discharge tubes :
de
en
- US1747728A - Casting machine :
en
- US1747799A - Retractor :
en
- USD80528S - Hamill :
en
- DE492151C - Arrangement for the transfer of dust from electrical gas cleaning systems from the electrodes to the bunker room :
de
en
- FR676188A - Filtered :
en
fr
- DE492242C - Device for singeing yarns :
de
en
- FR675931A - Cap forming a projectile tip for the protection of percussion flares :
en
fr
- FR675992A - New system of large and small mattresses, pillows and cushions :
en
fr
- US1747182A - Machine for cutting forms :
en
- DE491649C - Process for candying fruits :
de
en
- FR676286A - Improvements made to wheels for railway equipment :
en
fr
- GB307499A - An improvement in photographic roll-films :
en
- DE492059C - Method and device for drying heating gases :
de
en
- DE492160C - Incandescent cathode for vacuum tubes, consisting of a hard-to-melt metal, e.g. B tungsten etc., with the addition of thoroxide, which is brought into a state of high specific emission by reducing agents such as carbon :
de
en
- GB307292A - Improvements in or relating to coating compositions :
en
- GB325350A - Improvements in or relating to relieving devices for lathes :
en
- US1747618A - Can :
en
- CA297559A - Process of manufacturing asbestos-cement materials :
en
fr
- US1747565A - Empennage structure for aircraft :
en
- GB325473A - Improvements in or relating to carburetting and vaporizing means for internal combustion engines :
en
- DE491931C - Drive device for machines with a working shaft adjustable perpendicular to its axis, in particular paper calenders :
de
en
- GB325444A - Process for the treatment of peat for the production of a fuel therefrom :
en
- DE491995C - Electric mercury vapor lamp with a partition between the two metal fillings :
de
en
- US1747512A - Coupler :
en
- US1747231A - Safety fuse :
en
- AU2219129A - Improvements relating to feed valves for fluid pressure braking apparatus :
en
- US1747176A - Composition cork and method of making same :
en
- US1747521A - Production of new vat dyestuffs :
en
- US1747935A - Fuel valve for internal-combustion engines :
en
- USD80534S - Samuel kramer :
en
- DE490491C - Fan, especially for vehicles with one main direction of travel, in which over the opening leading out of the car there is an arbitrarily shaped covering, the projection of which is larger than the opening, and which carries a bumper plate :
de
en
- GB301061A - A process for removing ammonia and sulphuretted hydrogen from gases :
en
- DE492116C - Piston made of light metal with a cast iron jacket :
de
en
- DE492304C - Device for looms for the production of warp pile fabrics by means of longitudinal rods :
de
en
- US1747692A - Folding table :
en
- FR675924A - Device for the production of pressurized steam or hydrocarbon gas, for burners and similar applications :
en
fr
- FR675958A - Hand-held device for lubricating, in particular, motor vehicle springs :
en
fr
- GB325407A - Improvements in or relating to joints for wooden beams :
en
- FR675939A - Straw bottle wrap :
en
fr
- GB325544A - A new or improved method of emptying containers filled with pulverulent material :
en
- DE492294C - Thread cutting device for cutting right-hand and left-hand threads :
de
en
- US1747266A - Potato sorter and sacker :
en
- US1747964A - Process of uniting parts of artificial resin and article made thereby :
en
- DE492378C - Fuel injector :
de
en
- DE492386C - Process for covering materials of various types, in particular fibrous materials such as paper or cardboard, with rubber milk :
de
en
- US1747729A - Sounding-board bridge for pianos :
en
- US1747855A - Heating furnace :
en
- GB325521A - Improved means applicable for use in practising billiards and similar ball games :
en
- GB303111A - An intertwisted net having square-shaped meshes :
en
- GB305126A - Improved process for removing hair and wool from hides and skins :
en
- GB324963A - Process for the production of artificial filaments, threads, bands, sheets, films and the like from aqueous cellulose solutions :
en
- FR675995A - Glare-free projector :
en
fr
- DE491866C - Ruestring for tunnel construction :
de
en
- DE492163C - Hair curlers :
de
en
- FR676028A - :
fr
- FR676218A - Further training provided in the establishment of hats shapers :
en
fr
- CA297623A - Wave signalling system :
en
fr
- CA297635A - Conductor clamp :
en
fr
- GB325304A - A toy :
en
- DE492140C - Device for telephony in four-wire circuit :
de
en
- DE492246C - Process for the preparation of ethers and esters of carbohydrates of the type (CHO) x, such as cellulose, starch and the like. like :
de
en
- US1747809A - Rotary feeder :
en
- FR676125A - Method and device for the mechanical resolution of right triangles :
en
fr
- GB306900A - Process for producing insulating masses of high disruptive strength :
en
- GB313606A - Paper bag particularly for use in the packing of coal and the like :
en
- DE491618C - Device for automatic elimination of condensation water from gas generators, e.g. B. for motor vehicles, especially with the use of wood fuel :
de
en
- DE492400C - Device for glazing ceramic objects with airtight glaze container :
de
en
- US1747475A - Device for manufacturing artificial silk :
en
- US1747653A - Asphaltic emulsion and process of making :
en
- GB325461A - Improvements relating to dowels :
en
- CA8646S - Thermameter :
en
- CA297594A - Apparatus for welding wheels to rims :
en
fr
- CA297566A - Sprinkler for hose nozzles :
en
fr
- US1747834A - Fertilizer sprayer :
en
- CA297569A - Shortening cutter for pies :
en
fr
- AU1942629A - Improvements in and relating togas stoves for cooking purposes :
en
- CA297539A - Apparatus for forming spoke holes in wire wheel rims :
en
fr
- CA297643A - Supporting structure :
en
fr
- GB325568A - Improvements in or relating to apparatus for the combustion of gaseous mixtures :
en
- CA297548A - Electric hand lantern for trainmen :
en
fr
- US1747316A - Permutation lock :
en
- AU1833029A - Improved inlaid work and method of producing such work :
en
- CA297629A - Railway draft rigging :
en
fr
- CA297556A - Lubricating gun :
en
fr
- CA297537A - Work chuck :
en
fr
- US1747503A - Doughnut machine and the like :
en
- US1747369A - Floral stand :
en
- US1747555A - Apparatus for compacting plastic materials :
en
- US1747580A - Trailer :
en
- US1747764A - Eye ring for gas masks :
en
- US1747997A - Feeler mechanism for looms :
en
- US1748016A - Constructional strip and method of making same :
en
- CA297519A - Internal combustion engine :
en
fr
- DE491860C - Drive of support rollers of conveyor belts :
de
en
- US1747567A - Cotton picker :
en
- US1747770A - Photographic-film developing, draining and drying frame :
en
- US1747425A - Projection screen :
en
- US1747852A - Vacuum-tube rectifier :
en
- US1747944A - Surfacing machine :
en
- CA297534A - Spoked vehicle wheel :
en
fr
- FR676356A - Quick-acting depth gauge for drills and similar machine tools :
en
fr
- DE492113C - Testing and safety device for the lubricating oil supplied to a filter :
de
en
- DE492358C - Overflow hot water storage tank :
de
en
- DK41648C - Filtering device. :
da
en
- GB309120A - Improved heat sensitive alarm device :
en
- FR676174A - Flame reversing apartment stove :
en
fr
- GB301434A - Improvements in or relating to mechanism for feeding electrodes in automatic or semi-automatic arc welding machines :
en
- FR676037A - Automotive tire :
en
fr
- GB325479A - Improvements in or relating to percussive hand tools :
en
- GB310810A - :
en
- DE492094C - Book supports consisting of a support rod with holding devices for the opened book halves :
de
en
- GB325247A - Improvements in or relating to wheels more particularly for use on railway vehicles :
en
- FR676184A - Wallpaper peel off device :
en
fr
- DE492222C - Method and device for tempering electrical timers with two oppositely connected capacitors as ignition current carriers :
de
en
- US1747811A - Flash-light casing :
en
- DE491391C - Steam turbine system, consisting of a high pressure turbine and two or more low pressure turbines connected in parallel :
de
en
- FR675961A - Improvements to incubators :
en
fr
- FR676110A - Improvements to die casting machines :
en
fr
- FR676404A - Driver for undulating waves :
en
fr
- FR676448A - Improvements to machines for peeling, washing and cleaning vegetables, shellfish and similar materials :
en
fr
- US1747305A - Apparatus for trimming the top lifts of heels :
en
- GB325446A - Improvements in ball or float valves :
en
- GB325249A - Improvements in heat transferring devices :
en
- GB325420A - Improvements in apparatus for marking tennis and like sports grounds :
en
- FR676267A - Switch for switching high current currents on and off :
en
fr
- GB318540A - Improvements in or relating to internal combustion engines and associated compressors and pumps :
en
- GB325325A - Cage for sows with sucking pigs :
en
- DE492095C - Overflow device designed for a pressure-operated winch :
de
en
- FR675980A - DC electromotor without collector :
en
fr
- FR676432A - Individual control for drying cylinders in paper machines :
en
fr
- GB300965A - Improved process for manufacturing soluble phosphatic fertilisers from tricalcium phosphates :
en
- US1747613A - Gas-generator oil heater :
en
- DE492251C - Steam turbine system for condensation operation :
de
en
- GB325456A - A doctor device for copper-plate printing presses :
en
- DE491504C - Submersible, air-filled electrical machine, in particular a lowering pump motor, with a shaft extending upwards :
de
en
- US1747640A - Faucet fitting :
en
- DE492150C - Process for briquetting fuels using fuels with various baking and brewing properties :
de
en
- GB325025A - Improvements in milk churns, buckets and the like :
en
- FR676094A - Tool for polishing knives :
en
fr
- GB325288A - Improvements in or relating to electric transformers :
en
- FR676246A - Starching, finishing agents, etc. :
en
fr
- DE491926C - Control device for advertising device :
de
en
- US1748049A - Sweeper :
en
- FR676038A - Method and apparatus for scrubbing residual lubricating oils and other oils :
en
fr
- GB325539A - Improvements in or connected with machines for making wafer biscuits and the like :
en
- DE492261C - Protection device for electrical circuits against overload :
de
en
- GB325529A - Improvements relating to the manufacture of cod-liver oil and like oils and apparatus employed in such manufacture :
en
- FR676058A - Improvements to water supply regulators for boilers and similar devices :
en
fr
- DE492650C - Device for moistening by means of a water atomizer and for closing envelopes :
de
en
- US1747917A - Bottle closure :
en
- DE491892C - Cable protection system with two identical conductor halves :
de
en
- FR676135A - :
fr
- GB325302A - Improvements in or relating to composite rubber-faced surfacing material :
en
- GB325493A - Improvements in, and relating to, means for pumping lubricant :
en
- GB325511A - Improvements in or relating to radio apparatus :
en
- US1747423A - Hinged top for box cars :
en
- US1747569A - Soot disposal :
en
- USD80543S - Design foe a vase :
en
- GB325467A - Suction apparatus for raising liquids :
en
- CA297639A - Spring :
en
fr
- FR676220A - Process to make enamels opaque :
en
fr
- GB298911A - Improvements in and relating to frictional driving-gear :
en
- GB301498A - Improvements in and relating to radio receiving apparatus :
en
- DE492395C - Device for driving the drafting system or just the delivery rollers of roving, spinning and twisting machines :
de
en
- FR676098A - Shoring device :
en
fr
- GB325496A - Improvements in bobbin strippers :
en
- FR676208A - Improvements in the manufacture of artificial silk threads and the like :
en
fr
- FR676380A - Devices for preparing salts in solution from their constituents, one of these being in the gas or vapor state :
en
fr
- GB297676A - Manufacture of films, bands, threads and the like from cellulose ethers :
en
- FR676298A - Improvements to processes and apparatus for burning liquid fuels :
en
fr
- FR676287A - Manufacturing process for new rubber derivatives :
en
fr
- FR676415A - Process for manufacturing hollow sheet metal bodies formed by shells and subjected to internal pressure and to external pressure, such as hot water bottles and similar utensils :
en
fr
- US1747284A - Windshield wiper :
en
- US1747798A - Fuel burner :
en
- US1747861A - Liquid dyeing, coloring, and tinting composition :
en
- DE492213C - Locking device for outwardly opening, double-leaf shutters :
de
en
- FR676031A - Mower :
en
fr
- FR676199A - Valve distributor for liquids under pressure with relief valves :
en
fr
- US1747821A - Supervisory system :
en
- US1748031A - Rumble-seat top :
en
- US1747645A - Potato harvester :
en
- US1747984A - Lamp :
en
- USD80541S - Design fob :
en
- CA297615A - Process of covering carriers with bituminous substances :
en
fr
- DE492121C - Forging machine :
de
en
- DE492258C - Method of manufacturing electrical cables :
de
en
- GB325505A - Improvements in or relating to devices for starting internal combustion engines :
en
- GB325523A - Improvements in or relating to corn or grain silos :
en
- DE492020C - Grease gun :
de
en
- DE492219C - Circumferential ironing roller, which is heated by stationary friction bodies lying outside the work surface :
de
en
- GB325361A - Improved means for receiving deposits in banks and other buildings from the exterior thereof :
en
- FR676446A - Incandescent electric lamp :
en
fr
- US1747722A - Beater mechanism for looms :
en
- DE492529C - Casting device for the production of thin films from solutions of plastic materials, in particular from viscose solutions :
de
en
- US1748046A - Pulverizing mill :
en
- US1747226A - Drawbar and slack control for trains :
en
- US1747412A - Tractor attachment for automobiles :
en
- USD80550S - Island :
en
- USD80511S - Joseph m :
en
- US1747303A - Cable grip :
en
- US1747447A - Car construction :
en
- US1747860A - Means for use in the securing of lids to fruit and other cases :
en
- US1747761A - Natural-gas liquefaction :
en
- US1747948A - Air compressor :
en
- US1747778A - Head telephone :
en
- DE492085C - Electric flow heater :
de
en
- GB325254A - Improvements in and relating to the treatment of nitrocellulose :
en
- US1747560A - Vehicle wheel :
en
- US1747706A - Fruit-peeling machine :
en
- US1747992A - Feeler mechanism for looms :
en
- DE492155C - Travel lock device on rail vehicles :
de
en
- DK41658C - Device for mechanically driven drums. :
da
en
- GB325453A - Improvements in and connected with foundry moulding machines :
en
- GB325546A - Improvements in or relating to conveyor apparatus operable in conjunction with carton-forming machines, wrapping machines and the like :
en
- US1747958A - Thermostatic control for automatic refrigerating systems :
en
- US1748014A - Combined lighting and signaling switch mechanism for automotive vehicles :
en
- US1747768A - Vehicle steering mechanism :
en
- DE492090C - Method for regulating the amount of gas by connecting and disconnecting shaft cells in a gas generator for motor vehicles :
de
en
- DE491794C - Pole cap with contact strips :
de
en
- DE492329C - Arrangement to improve the commutation of AC machines :
de
en
- US1747680A - Combined typewriting and computing machine :
en
- US1747429A - Plunger device for displaying merchandise :
en
- US1747473A - Wire stretcher :
en
- US1747628A - Safety-pin holder :
en
- CA297597A - Manifolding device :
en
fr
- CA297652A - Synchronous receiving system :
en
fr
- AU2092329A - An improved construction of electric water heater :
en
- CA297648A - Bottle cap :
en
fr
- US1747885A - Dyeing apparatus :
en
- US1747401A - Tongueless buckle :
en
- US1747511A - Door-operating mechanism :
en
- CA297557A - Sale record machine :
en
fr
- FR676233A - Improvements to incandescent electric lamps :
en
fr
- FR676103A - Improvements to the automatic feeder in machines for cutting glass rods or rods and similar parts :
en
fr
- FR676234A - Process for the separation of cobalt and iron from iron-rich solutions obtained by the leaching of roasted pyrites :
en
fr
- DE492138C - Magnetic board game :
de
en
- DE492200C - Adjustment device for the front headlights of motor vehicles :
de
en
- US1747229A - Apparatus for improving combustion in fuel burners :
en
- US1747985A - Tool retainer :
en
- US1747561A - Support for vehicle prime movers :
en
- DE492373C - Fuel evaporator for an internal combustion engine :
de
en
- US1747293A - Rinsing device for centrifugal clothes driers :
en
- US1747607A - Loader :
en
- CA297653A - Coal washing apparatus :
en
fr
- FR676157A - Loading device for biscuits, agglomerates and other molded objects :
en
fr
- FR676425A - Device for receiving loom shuttles :
en
fr
- CA297529A - Rotary pump :
en
fr
- CA297576A - Disk-type induction motor :
en
fr
- US1747342A - Hair-drying apparatus :
en
- US1747464A - Knitting machine :
en
- US1747290A - Casement-window fastener :
en
- DE491617C - Heat storage tank with storage filling made of metallic, preferably cast iron plates :
de
en
- DE492077C - Screw bolts for pretensioning the suspension springs of rail vehicles, which are designed as helical springs :
de
en
- US1747540A - Process for discharging dyed cellulose-acetate materials :
en
- US1747883A - Crossbar and open-weave loom :
en
- US1747715A - Golf bag :
en
- US1748015A - Combined lighting and signaling switch mechanism for automotive vehicles :
en
- USD80546S - Island :
en
- FR676175A - Pneumatic tire casing comprising, as a framework, steel tire rings with protruding stampings and which adapt to each other by articulation :
en
fr
- GB313115A - The production of motor fuels :
en
- GB325549A - Improvements in or relating to telephone systems :
en
- US1747827A - Sharpening device :
en
- US1747481A - Friction shock-absorbing mechanism :
en
- US1747865A - Coin-controlled apparatus :
en
- CA297617A - Day and night sign :
en
fr
- CA297630A - Railway draft rigging :
en
fr
- US1747587A - Window-regulating mechanism :
en
- US1747456A - Air-bleeder valve :
en
- US1747623A - Clamping device :
en
- US1747794A - Machine for placing and ironing sheet material :
en
- US1747866A - Sound recording and reproducing machine :
en
- US1748021A - Chuck structure :
en
- US1747422A - Combined rack and bumper for automobiles :
en
- US1747871A - Car truck :
en
- US1747659A - Sales book :
en
- CA297575A - Heat-insulated container :
en
fr
- US1747793A - Tractor-trailer sprayer :
en
- USD80522S - Design for a dish or similar article :
en
- DE492048C - Teaching for grinding machines :
de
en
- US1747387A - Delivery apparatus :
en
- GB325294A - Improvements in or relating to cooling systems on motor-tractors and other motor vehicles :
en
- US1747159A - Radiator :
en
- US1747878A - Water connection :
en
- US1747975A - Separator support for spinning frames :
en
- FR675946A - Instant and lockable wrench :
en
fr
- FR676097A - Process for the production of sulphurized oil, particularly oil-soluble dummy :
en
fr
- GB325491A - Improvements in apparatus for the treatment of stone, slag and the like for the production of road paving materials :
en
- DE491692C - Lockable handle for meat clamps on slicers :
de
en
- DE491851C - Method and device for producing the crosshairs for hand shears :
de
en
- FR676238A - Method and apparatus for simultaneously carrying out carbonization of coal and cracking of liquid hydrocarbons :
en
fr
- US1747348A - Air gun :
en
- US1747945A - Rail track :
en
- FR675934A - Detachable electrode holder handle for devices producing high frequency currents :
en
fr
- FR675977A - Process and apparatus for the production of pure powdery coal and simultaneously gasoline-like hydrocarbons :
en
fr
- FR676156A - Beverage dispenser :
en
fr
- FR676334A - Improvements relating to crucible furnaces and the like for the manufacture of glass :
en
fr
- GB325365A - Improvements in pivotal mountings for hinged members :
en
- DE492303C - Device for forming a double compartment :
de
en
- FR676335A - Beam for monolithic construction, without shoring or formwork, of reinforced concrete roofs and floors :
en
fr
- DE492128C - Collecting channel for the water leaving the impeller on centrifugal pumps :
de
en
- DE492343C - Hollow electrode for operating electric ovens :
de
en
- FR676083A - :
fr
- DK41639C - Protection device for Glow cathode rectifiers. :
da
en
- DE492015C - Cooler with interchangeable elements for internal combustion engines :
de
en
- DE492089C - Method and device for producing combustible gas :
de
en
- DE492503C - Feeding device on machines for the production of snap fastener parts consisting of two or more parts that are plugged into one another :
de
en
- FR676443A - Protective device for menstruation :
en
fr
- DE492233C - Fuse base for screw plug :
de
en
- GB300907A - Improvements in or relating to apparatus for punching statistical records :
en
- FR676019A - Process for recovering tin from tinned residues :
en
fr
- GB307708A - Method and device for roasting and agglomerating fine ore or roasting residues :
en
- DE492180C - Potato planting and grain sowing machine with Legrad :
de
en
- US1747375A - Method of utilizing residue oils containing water :
en
- US1747908A - Rotary drill bit :
en
- DE492470C - Seal for spark plugs :
de
en
- FR676418A - Process for the production of coatings adhering to bodies formed of expanding colloids :
en
fr
- US1747476A - Bird perch :
en
- FR676185A - Automatic system for filling, at constant level, drinkers and others :
en
fr
- GB325422A - A new or improved interconvertible tray and toy table :
en
- US1747323A - Combination cutting chart and transfer pattern :
en
- US1747394A - Bearing for roller earth-boring drills :
en
- US1747892A - Christmas-tree-ornament fastener :
en
- US1747589A - Pilot-controlled valve :
en
- US1747788A - Bank check :
en
- DK41666C - Apparatus for catalytic heaters. :
da
en
- US1747478A - Automatic telephone system :
en
- US1747595A - Automatic brake for baby carriages :
en
- US1747759A - Process for the manufacture of sodium aluminate :
en
- US1747280A - Handle for receptacles :
en
- US1747762A - Liquid-retaining device for laundry machines :
en
- US1747202A - Locking means for receptacle closures :
en
- GB325431A - A new or improved reduction speed gear :
en
- DE491224C - Process for the preparation of arylamino substitution products of o-aminoaryl mercaptans :
de
en
- FR676359A - Process for making protein objects treated with hardening agents :
en
fr
- US1747522A - Heating apparatus employing powdered fuel :
en
- DE492088C - Method and device for generating gas from solid fuels by blowing in oxygen and water vapor as gasification agents :
de
en
- DE492183C - Muffler for internal combustion engines :
de
en
- DE492243C - Separation of alkaline earth phosphates from primary alkali phosphate liquors :
de
en
- FR676123A - Method for image transmission :
en
fr
- US1747509A - Control and signal apparatus for liquid dispensers :
en
- US1747417A - Railroad tie and fastener for use therewith :
en
- FR676207A - Delayed-acting devices for low overloads and fast-acting for high overloads, applicable to automatic circuit breakers :
en
fr
- GB325567A - Improvements in devices for indicating the operation of sparking plugs :
en
- US1747221A - Automatic selection of receiving channels :
en
- US1747486A - Display box :
en
- US1747707A - Window lock :
en
- US1747907A - Bit :
en
- US1747814A - Automatic switcher device for oil-storage tanks :
en
- FR676049A - Improvements to physical culture equipment :
en
fr
- FR676159A - Spark plug improvements :
en
fr
- FR676269A - Automatic shut-off device for machines working with metal wires :
en
fr
- DE491534C - Broach needle with combined pressure and glass cones :
de
en
- US1747160A - Single-side band-carrier system :
en
- US1747484A - Coupler and yoke connection :
en
- US1747349A - Controlling device for ships' steering gears :
en
- US1747889A - Bottle closure :
en
- US1747825A - Car construction :
en
- US1747953A - Coil for electrical transformers :
en
- US1747372A - Device for regulating the intensity of action of massaging or exercising machines :
en
- US1747963A - Printing machine and press :
en
- DE492146C - Clamp for suspenders and socks :
de
en
- DK41676C - Mowing machine. :
da
en
- US1747590A - Holder device for collapsible tubes :
en
- US1748039A - Soundproof ball mill :
en
- US1747203A - Locking means for receptacle closures :
en
- US1747851A - Collapsible core :
en
- US1747990A - Drying form :
en
- US1747654A - Automatic cotton tramper :
en
- FR676164A - friction elements and their manufacturing method :
en
fr
- US1747192A - Mold for stoneware jars and the like :
en
- US1747414A - Pneumatic coupler for musical instruments :
en
- US1747674A - Attachment for pencils and the like :
en
- FR676256A - Side protection device for automobiles and the like :
en
fr
- DE492472C - Device for attaching plates :
de
en
- FR676209A - Thread cutting machine used in letterpress :
en
fr
- US1747566A - Cotton picker :
en
- DE491986C - Circuit arrangement for telephone systems with several exchanges :
de
en
- DE492214C - Exchange pen :
de
en
- GB306140A - Improvements in the manufacture and production of coverings suitable for floors, walls and the like :
en
- US1747320A - Electrical switch :
en
- US1747400A - Sign construction :
en
- US1747947A - Handpiece for dental purposes :
en
- DK41667C - Procedure for heating boilers by finely divided fuel and boiler for carrying out the procedure. :
da
en
- FR675938A - Stove oven door holding brake :
en
fr
- CA297611A - Bearing metal :
en
fr
- FR676129A - :
fr
- GB325509A - Improvements relating to the manufacture of synthetic menthol :
en
- US1747208A - Cupola furnace :
en
- US1747650A - Stringed musical instrument :
en
- FR676279A - Method and device for lighting with a constant color scheme :
en
fr
- FR676329A - Automatic declutching device for guiper machines :
en
fr
- FR676410A - Method and device for molding fibrous materials with a view to obtaining any hollow bodies :
en
fr
- DE492201C - Device on motor vehicles with several gearboxes for displaying the position of the gear shift lever :
de
en
- DE492354C - Device for subaqual colon irrigation :
de
en
- FR676096A - Preparation and application of pickling agents for metals :
en
fr
- FR676130A - Device for measuring closed volumes :
en
fr
- FR676323A - Device allowing the use of ebb and flow :
en
fr
- FR676330A - Arrangement for bulk material tanks :
en
fr
- FR676372A - Advanced stopper for bottles and other containers :
en
fr
- DE492397C - Process and apparatus for the nitration of glycerine :
de
en
- FR675951A - Process for the production of forged seamless vessels for high pressures, for example vessels for steam and water separators :
en
fr
- FR676379A - Hygienic coffin with watertight walls and hermetic closure by gasket trapped in the junction of the casket of the coffin with its lid :
en
fr
- FR675928A - Arrangement of laminated envelopes for coils traversed by currents :
en
fr
- GB325314A - Improvements relating to coin-freed and similar apparatus :
en
- GB325342A - Improvements in extensible display stands :
en
- DE492198C - Steering wheel for motor vehicles :
de
en
- DE491928C - Facility for the demonstration of exhibits :
de
en
- GB325441A - A new or improved golf-practising structure or enclosure :
en
- GB325379A - Improvements relating to compound transparencies :
en
- DE492415C - Procedure to avoid the difficulty of moving and hanging of the blast furnace or similar shaft ovens :
de
en
- FR676144A - Liquid Lipstick Tube :
en
fr
- GB325351A - Improvements in, or relating to, collapsible or folding stands or supports for clothes wringers and the like :
en
- GB325405A - Improvements in or relating to crutches for forks, spades, shovels and the like :
en
- DE492081C - Housing for pupin coils with radially corrugated bottom or cover :
de
en
- USD80515S - Design foe a salt or pepper shaker :
en
- US1747586A - Ring :
en
- USD80548S - Island :
en
- DE492323C - Arrangement for the drive of auxiliary condensing machines :
de
en
- DE492333C - Rope relief device :
de
en
- US1747289A - Roll-shifting apparatus :
en
- DE492091C - Rustless gas generator, especially for motor vehicles to operate with wood o. :
de
en
- CA297657A - Damper :
en
fr
- DK41670C - Method and Device for Manufacturing Compressed Gases from Liquid Gases. :
da
en
- DE491983C - Coupling between the engine and the pile driver of a paving ram :
de
en
- DE492483C - Pencil sharpener :
de
en
- GB307459A - Improvements in or relating to surgical dressings, bandages and like articles :
en
- AU1876229A - Improvements in and relating to cane harvesting machinery :
en
- DE491862C - Device for monitoring the liquid content of the closed heating medium circulation system of an indirectly heated high pressure steam generator :
de
en
- GB325394A - Improvements in canisters or containers :
en
- GB325545A - Improvements in the production of half-tone blocks :
en
- DE491745C - Parallel slide :
de
en
- FR676293A - Individual windshield :
en
fr
- GB325289A - Improvements in and relating to lightning or surge arresters :
en
- FR676344A - Carbohydrate alkoxylation process :
en
fr
- GB325390A - Improvements in or connected with furnaces :
en
- FR676106A - :
fr
- DE492147C - Magnifying glass feed device for pilger mills :
de
en
- DE492244C - Process for the production of pure alumina by saturating an alkali aluminate solution with sulfuric acid gas :
de
en
- US1747847A - Method of manufacturing acoustic radiators :
en
- DE492053C - Extension drills with lateral cutting pieces that move radially inwards or outwards when they are shifted in the direction of the borehole axis :
de
en
- DE492362C - Process for the detection and determination of the amount of undissolved gases in liquids :
de
en
- DE492478C - Fourdrinier paper machine :
de
en
- GB325264A - Improvements in and relating to plugs for wash basins, baths, sinks, and other receptacles :
en
- GB325454A - Improvements in variable speed power transmission mechanism for motor vehicles and the like :
en
- GB325518A - Improvements relating to clamping devices :
en
- FR676023A - Device for indicating the position of vehicles, in particular in navigation :
en
fr
- GB325460A - Improvements relating to piston-ring devices :
en
- US1747926A - Fishing apparatus :
en
- GB300909A - Improvements in or relating to counting apparatus :
en
- GB307498A - Rotary compressor, pump or the like :
en
- US1747630A - Machine for folding and packing strip-shaped material :
en
- US1748003A - Lock for wardrobe trunks :
en
- DE492197C - Roof for motor vehicles :
de
en
- DE491466C - Electric igniter :
de
en
- FR675916A - Tillage implement with two-edged tool operated by hand by means of a handle :
en
fr
- FR676167A - Signaling device for vehicles using ionized gases :
en
fr
- US1747737A - Ice-cream disher :
en
- DE492028C - Device for fastening the pillion seat for motorcycles :
de
en
- CA297602A - Barking drum :
en
fr
- US1747711A - Attachment for folding card tables :
en
- DE491482C - Device for displaying fraudulent measures on register clocks, in particular for carrier pigeon competitions :
de
en
- DK41637C - Tongue tip lock for switches. :
da
en
- FR676309A - Device for heating water by means of steam produced in a boiler heated by a stove, stove, etc. :
en
fr
- GB325335A - Improvements in or relating to trouser presses and the like :
en
- GB325266A - Improvements in or relating to the manufacture of organic mercury compounds :
en
- GB325415A - Improvements in or connected with the construction of elastic pads for surgical apparatus :
en
- GB308301A - Improvements in or relating to driving and clutching devices for rotary air compressors of aviation engines :
en
- DE492075C - Folding bracket lock :
de
en
- GB310939A - Device for transforming a uniform rotary motion into an alternating motion with different speeds in the two directions :
en
- DK41638C - Telephone cable for Firtraadsdrift. :
da
en
- US1747531A - Werner schulemann :
en
- DE492063C - Process for the production of ª ‡ -cellulose :
de
en
- GB325369A - Improvements in or relating to coin freed vending machines :
en
- GB325530A - Improvements in or relating to electrical signalling systems :
en
- FR676127A - Improvements in the treatment of materials consisting of or containing cellulose esters :
en
fr
- DE491339C - Arrangement for measuring or time integration of functions of the current or the voltage :
de
en
- GB325559A - Improvements in or relating to chassis for motor vehicles :
en
- DE491990C - A transformer, in particular a measuring transducer, arranged within an insulating housing :
de
en
- GB325377A - An improvement in or relating to brick and like presses :
en
- GB300910A - Improvements relating to electric circuit interrupters :
en
- GB325508A - Improvements in and connected with screen frames for cameras :
en
- FR676405A - Boat coat rack :
en
fr
- DE492356C - Collapsible travel seat with air cushions :
de
en
- FR675968A - Cufflink :
en
fr
- FR676095A - Sprinkler system for public roads :
en
fr
- US1747461A - A declaration obi trttst :
en
- US1747697A - Direction-signal-operating switch :
en
- FR676002A - Electric arc igniter :
en
fr
- FR676186A - Improvements to anti-glare devices :
en
fr
- GB325550A - Improvements in the manufacture and production of nitrogenous vat dyestuffs :
en
- US1747856A - Endless belt and method of making it :
en
- US1747894A - Air valve for pipe organs :
en
- GB325503A - Improvements in and relating to stands for dining and the like tables :
en
- US1747559A - Machine for simultaneously printing words and figures :
en
- US1747329A - Folding chair :
en
- US1747956A - High-tension switch for x-ray apparatus :
en
- DK41650C - Tap for Gas and the like. :
da
en
- FR675903A - Method and apparatus for stripping copals and other fossil gums or resins :
en
fr
- FR676005A - Parachute wrap :
en
fr
- GB305210A - Disinfecting device for dust suction apparatus :
en
- GB325360A - Improvements in rotary tipplers :
en
- USD80556S - Design for a radiocabinet or similar article :
en
- FR676391A - Process for recording sounds on cinematographic film :
en
fr
- US1747598A - Oil valve :
en
- DE488886C - Filler for reaction towers u. like :
de
en
- DE492306C - Process for increasing the gloss of mercerized, undyed or dyed cotton treated according to the processes of patents 346883 and 396926 :
de
en
- GB325464A - Adjustable ball float for lavatory cisterns :
en
- DE491607C - Self induction coil group :
de
en
- DE488518C - Strappy pile divider :
de
en
- FR675970A - Improvement brought to the filling hoppers of foundry frames :
en
fr
- US1747694A - Air filter :
en
- US1747311A - Method of making embossing dies :
en
- US1747597A - Hog oiler :
en
- US1747347A - Cleaning device for liquid-fuel burners :
en
- FR675952A - Process for the manufacture of magnesium salts using the corresponding calcium salts :
en
fr
- FR676014A - Improvements to brush holders for electric dynamos :
en
fr
- FR676091A - Process for the production of plastic masses :
en
fr
- DE491894C - Arrangement for safeguarding the operation in alternating current systems :
de
en
- DE492267C - Frequency relay with at least one button which monitors the vibrations of the system and which is held at a certain distance from the system by a stop, in particular for switching tariff devices :
de
en
- FR676176A - Safety closure to secure the contents of any containers :
en
fr
- US1747444A - Switch :
en
- US1747252A - Electric-circuit-control system :
en
- US1747930A - Developing rack :
en
- DE480701C - Process for the preparation of tanning agents :
de
en
- US1747245A - Rotary force-feed piston pump :
en
- US1747574A - Molding mixture :
en
- US1747911A - Heading die :
en
- DE492253C - Protective box for the travel signals of railways :
de
en
- FR676166A - Improvements in speed regulating devices, in particular those for sound recording and reproducing devices :
en
fr
- FR676396A - Hair waving iron :
en
fr
- DE488516C - Spinning card with pile divider, Nitschelwerk and spinning tube :
de
en
- DE491874C - Device for the production of calcium cyanamide :
de
en
- AU1784629A - Means for testing accumulators ata distance therefrom :
en
- US1747740A - Ore-reduction furnace :
en
- GB325319A - Improvements in or relating to valves :
en
- GB325465A - Cantilever spars for aircraft :
en
- FR675901A - Underground pipeline with multiple decomposable rings :
en
fr
- FR676263A - Piston improvements :
en
fr
- US1747212A - Capped container :
en
- US1747802A - Process for treating creamery waste :
en
- US1747910A - Variable-pressure valve :
en
- US1747516A - Brake for railroad vehicles :
en
- CA297580A - Process of treating plant materials in the preparation of fibres :
en
fr
- FR676297A - Method of tightening box strapping :
en
fr
- US1747588A - Process of digesting phosphate rock :
en
- US1747629A - Process of preparing sheaves :
en
- US1747812A - Wire-splicing tool :
en
- DE491008C - Procedure for measuring very high resistances :
de
en
- FR676249A - Improvements in cooling or heating by means of fluids :
en
fr
- GB298952A - Improvements in high frequency telephone systems :
en
- GB325510A - Improvements in automatic vending devices :
en
- CA297592A - Casing for furnaces and boilers :
en
fr
- US1747187A - Rubber-vulcanization accelerator :
en
- US1747626A - Feed mechanism for can-heading machines :
en
- FR676427A - Rigging plow for drainage or watering trenches :
en
fr
- GB326128A - Improvements in or relating to clock actuated calendars :
en
- US1747641A - Juice extractor :
en
- US1747918A - Dust cap :
en
- DE492380C - Rubber tread for friction gear :
de
en
- US1747255A - Electrically-operated toy set :
en
- US1747741A - Drag-link connection :
en
- DE492349C - Combustion regulator :
de
en
- DE491945C - Blowpipe :
de
en
- FR676257A - Automatic device with continuous or intermittent operation for presenting advertising panels :
en
fr
- GB325502A - Improvements in yarn or thread winding machines :
en
- IS26B6 - Method and tool for repairing textiles and knitting needles :
en
is
- CA297632A - Headlight lens :
en
fr
- DE492517C - Overvoltage protection with leakage resistance for high voltage switchgear :
de
en
- US1748020A - Shocker attachment for mowing machines :
en
- CA297573A - Shoulder strap supporter :
en
fr
- GB325368A - Improvements in and relating to delivery cocks for liquids :
en
- CA297587A - Coke breaker for coal stokers :
en
fr
- DE488512C - Automatic, foldable dining back wall for carding :
de
en
- DE492033C - Wrapping machine for round loaves :
de
en
- US1747578A - Automatic control for internal-combustion engines :
en
- US1748040A - Dobby finger and support :
en
- US1747436A - Belt-turning bodkin :
en
- US1747350A - Musical chart :
en
- US1747409A - Folding bed :
en
- US1747420A - Operating mechanism for window ventilators :
en
- US1747438A - Automatic bottle-blowing machine :
en
- US1748024A - Collapsible case :
en
- USD80520S - Design por a dish or similar article :
en
- DE491743C - Cock with conical plug and pressure oil lubrication :
de
en
- DE492176C - Device for setting numbers and other information :
de
en
- FR676197A - Contact for electrical switches :
en
fr
- GB307069A - Improvements in universal screw tightening collars :
en
- CA297585A - Self-sealing rotatable vacuum cap :
en
fr
- US1747780A - Bracket for vehicle springs :
en
- CA297563A - Wrench :
en
fr
- US1747312A - Bag-filling machine :
en
- US1747868A - Cooling system for internal-combustion engines :
en
- CA297520A - Motor heating apparatus :
en
fr
- FR676422A - Method and device for mechanically establishing sand casting beds in pig foundries :
en
fr
- US1747685A - Combined electrode and holder :
en
- DE492314C - Process for the production of vacuum vessels :
de
en
- FR675922A - Automatic stereotypical cliché casting machine :
en
fr
- GB300924A - :
en
- GB325318A - Improvements in and connected with pedals for cycles and like cranks :
en
- CA297600A - High frequency signalling system :
en
fr
- USD80523S - Design eok :
en
- DE492368C - Carburetor :
de
en
- CA297518A - Aeroplane landing gear :
en
fr
- US1747524A - Bookbinding machine :
en
- US1747870A - Motor :
en
- US1747999A - Apparatus for metal drawing :
en
- US1747483A - Coupler connection :
en
- US1747619A - Spark and cinder arrester for steam engines :
en
- US1747732A - Mouthpiece for wind instruments :
en
- DE486542C - Device for locking the Zuendspaene of Zuendspanbaendern made of cardboard o. :
de
en
- DE491777C - Punched or cast fitting for hanging up electrical lighting :
de
en
- FR676254A - recovery equipment for trams :
en
fr
- GB325430A - Improvements in collar studs :
en
- GB325447A - Improvements in and relating to advertising and like signs :
en
- US1747482A - Friction shock-absorbing mechanism :
en
- US1747510A - Interlocking and signal mechanism for liquid dispensers :
en
- DE491813C - Machine for sanding wood with sanding cylinders and adjustable feed rollers :
de
en
- DE492209C - Key for opening tin cans or the like. :
de
en
- FR675990A - Shut-off valve :
en
fr
- DE490425C - Control for a paver driver :
de
en
- DE491661C - Blueprint machine :
de
en
- DE492031C - Feed device for filling, closing and similar machines :
de
en
- DE492398C - Box feeder for clay u. like :
de
en
- DE491763C - Device to pull upper leather for footwear by means of sliding thread over a mold :
de
en
- US1747408A - Support for containers :
en
- US1747449A - Advertising device :
en
- AU2226329A - Improvement in fuel pump :
en
- US1747840A - Storage tank :
en
- US1747872A - Pump lubrication system :
en
- AU2174829A - Improvements in or relating to block printing machines andthe like :
en
- US1747766A - Savings bank :
en
- US1747448A - Air deflector :
en
- US1747600A - Outboard-motor conveyer :
en
- US1747642A - Display rack :
en
- DE492226C - Canal-like harvest drying system :
de
en
- DE491918C - Gate valve with locking latches :
de
en
- DE492377C - Device for introducing liquid fuels into internal combustion engines :
de
en
- CA297574A - Telephone support :
en
fr
- FR676192A - Dump body for automobile trucks and the like :
en
fr
- FR676241A - Electric fly killer :
en
fr
- GB325346A - Improvements in lock cases :
en
- AU2025829A - An improved preparation forthe invigoration ofthe hair :
en
- AU2194129A - Improvements in or relating tothe soles and heels of footwear :
en
- DE491871C - Device for the thermal treatment of bituminous substances :
de
en
- AU2118629A - Improvements in and relating to egg containers :
en
- US1747279A - Adjustable projector :
en
- US1747163A - Carrier-system-testing method and circuit :
en
- US1748050A - Pulverizer :
en
- USD80555S - Design fob :
en
- US1747178A - Power-actuated door :
en
- US1747477A - Exterior humidifying and warming ventilator for incubators :
en
- CA297526A - Automotive bus :
en
fr
- US1747346A - Work pack :
en
- DE491677C - Calendar clock :
de
en
- US1747198A - Synchronous alternating-current motor :
en
- US1747544A - Hanger support for wardrobe trunks :
en
- US1747639A - Packing machinery :
en
- GB325329A - Improvements in or relating to electric pick-up devices for gramophones and the like :
en
- DE491381C - Locking device for safes, armored vaults and other permanent detention :
de
en
- DE491917C - Gate valve :
de
en
- DE492394C - Spray painting system :
de
en
- CA297619A - Electrical cable :
en
fr
- CA297571A - Road construction :
en
fr
- DE492024C - Perforating machine with several punch holders arranged in a straight line under a drive shaft, under spring pressure and moved by cam disks :
de
en
- US1747168A - Adjustable spraying device for etching machines :
en
- US1747238A - Buffer :
en
- US1747760A - Bottle cap and cork :
en
- DE492172C - Fluid meter with tilting wall :
de
en
- US1747890A - Vertically ascending and descending aeroplane :
en
- AU1885129A - A process for cementing and hardening iron, steel orthe like :
en
- US1747225A - Apparatus for producing photographic records of light variations corresponding to sound variations :
en
- CA297538A - Chuck :
en
fr
- US1747254A - Screen insect control :
en
- US1747214A - Electric conductor with improved ground wire :
en
- US1747402A - Automatic telephone system :
en
- GB302179A - Improvements in or relating to radio and the like communication systems :
en
- CA297578A - Heating and ventilating system :
en
fr
- DE491334C - Guide device for strips, in particular photography strips, in oscilloscopes :
de
en
- FR676259A - Improvements to AC electrical machines :
en
fr
- FR676306A - Marking device for various games :
en
fr
- FR676385A - Control device for refrigeration systems :
en
fr
- GB296000A - :
en
- GB325439A - Improvements in gate valves :
en
- GB314990A - Apparatus for indicating graphically the condition of railway and other similar tracks :
en
- US1747189A - Wax-lined paper bag :
en
- US1747592A - Rod wiper :
en
- US1747991A - Feeler mechanism for looms :
en
- US1747774A - Plastic mass :
en
- GB308663A - Improvements in or relating to oscillation generating and modulating systems :
en
- FR676071A - Current switch for high voltages :
en
fr
- FR676333A - Automatic steam trap :
en
fr
- GB325445A - Detachable, washable, and renewable sweat bands, and other headfitting for helmets, and other headgear :
en
- CA297589A - Ash removing means for stokers :
en
fr
- FR675957A - Improvements to drawbars or drawbars for two-wheel trailers :
en
fr
- GB310937A - :
en
- FR675911A - Two-part manifold :
en
fr
- CA297523A - Container and dispensing means :
en
fr
- US1747485A - Vibrator housing :
en
- DE492023C - Teaching and musical instrument with keyboard for striking sound bodies :
de
en
- DE492042C - Method for receiving unattenuated vibrations :
de
en
- DE492322C - Rotary piston machine :
de
en
- US1747495A - Counter attachment :
en
- DE492255C - Train control device with alertness device :
de
en
- US1747936A - Sound-reproducing apparatus :
en
- DE491941C - Pull-through roller for pull-through drawing units of spinning machines :
de
en
- FR676057A - Improvement in reception devices of t stations. s. f. :
en
fr
- GB325507A - A device for removing water, air or other fluid from receptacles :
en
- CA297642A - Delivery mechanism for addressing machines :
en
fr
- US1747232A - Paper and process of making the same :
en
- US1747951A - Hat-display rack :
en
- DE492044C - Drive for a plurality of separately driven shafts for paper machines :
de
en
- US1747209A - Continuous-heating furnace :
en
- US1748032A - Display device for containers :
en
- CA297577A - Locomotive driving box :
en
fr
- GB325571A - Improvements in or relating to endless conveyors and like apparatus :
en
- US1747278A - Signal :
en
- US1747899A - Coal pusher for locomotive tenders :
en
- FR676093A - Tap :
en
fr
- GB325792A - Improvements in or relating to clutch-controlling means :
en
- USRE17596E - langford :
en
- GB325480A - Improvements in or relating to counting apparatus :
en
- FR675926A - Machine for vacuum capping <<crown>> :
en
fr
- FR676295A - Frequency changer device with separate bigrid and heterodyne lamp :
en
fr
- FR676363A - Ocular :
en
fr
- GB300589A - :
en
- DE491701C - Folder with tilting mechanism that is secured in two positions to prevent accidental tipping :
de
en
- FR676231A - Improvements to reproduction devices :
en
fr
- FR676382A - Cathode manufacturing process :
en
fr
- FR675940A - Stereoscope with interchangeable frames :
en
fr
- FR676436A - Arrangement for signal transmission on the moving train :
en
fr
- GB302590A - Improvements in or relating to electric switches :
en
- FR676392A - Rotary internal combustion engines :
en
fr
- GB325522A - Improvements in systems for reproducing sounds from sound records :
en
- US1747172A - Cooling system for horizontal motors :
en
- US1747686A - thieme :
en
- US1747291A - Cultivator attachment :
en
- US1747403A - Process of recovery of vanadium from complex solutions :
en
- US1747426A - Tile panel backing :
en
- CA297610A - Multiple wire drawing machine :
en
fr
- US1747647A - Handle :
en
- US1747721A - Tilted balance board for gymnasium use :
en
- US1747451A - Vehicle body construction :
en
- DE491753C - Lighting fixture with a bell shimmering in different colors, surrounding the light source :
de
en
- DE492084C - Electric heater for liquids :
de
en
- FR675943A - Steering roller for motorized road rollers :
en
fr
- US1747319A - Wheel yoke :
en
- US1747341A - Grid leak and condenser :
en
- US1747671A - Economizer :
en
- CA297568A - Trailer :
en
fr
- DK41664C - Device for car splash guards. :
da
en
- GB325251A - An improved form of lock nut construction :
en
- DE491710C - Distance relay for protecting electrical lines with a Ferrari disk under the influence of torque generated by the current :
de
en
- US1747196A - Mining machine :
en
- DE480984C - Device for checking the egg content and for the subsequent separation of the egg white from the yolk :
de
en
- DE492460C - Compensation for copper-silicon alloys :
de
en
- FR676147A - Mechanical cleaning device to permanently prevent the formation of deposits and encrustations on heating or cooling surfaces, in particular those of annular heating chambers :
en
fr
- GB325492A - Thermionic cathodes for electric discharge devices :
en
- US1747660A - Utensil handle :
en
- DE492173C - Weighing device, especially for hanging and weighing clothes u. like :
de
en
- CA297595A - Wheel-welding machine :
en
fr
- DE492396C - Spindle drum drive for wagon spinner :
de
en
- DE492474C - Mill stone attachment for the upper mill stone in mills with rotating bottom stone and upper stone adjustable by screw spindle, secured against rotation :
de
en
- DE492252C - Turbine runner composed of individual wheels :
de
en
- FR676210A - Drive belt :
en
fr
- IE10536L - Multiplex telegraphy :
en
- FR676052A - Device for calculating and indicating the ratio of two variable quantities :
en
fr
- GB303107A - :
en
- GB319701A - Improvements in or relating to mechanical shaping of dough :
en
- DE492055C - Device for drying malt :
de
en
- FR675923A - Free-moving brush for plansichter :
en
fr
- FR676114A - Hand polisher :
en
fr
- US1747634A - Multistage converter :
en
- US1747428A - Display device :
en
- FR676151A - Closure for jewelry items :
en
fr
- FR675918A - Lever to remove points at a fixed angle of attack :
en
fr
- FR676066A - Process for the briquetting of all coal fines, lignites, cokes, semi-cokes and other solid fuels :
en
fr
- GB325285A - Improvements connected with fusible cutouts for electric circuits :
en
- US1747337A - Grease dispenser :
en
- US1747469A - Revolving mercury flasher :
en
- US1748030A - Game apparatus :
en
- FR676245A - Lighters improvements :
en
fr
- FR676373A - Installation for the supply of oxygen or other gases to autogenous welding stations, cutting stations and other operating devices :
en
fr
- US1747772A - Means for heating the crank cases of engines :
en
- FR676171A - Switch device in the electric lighting equipment of motor vehicles :
en
fr
- GB325270A - Improvements in electrical indicating, measuring, relay and like arrangements responsive to frequency :
en
- GB325312A - Improvements in plastic composition and the process of manufacturing the same :
en
- US1747179A - Transmission control :
en
- DE492341C - Device for heating and keeping liquids warm :
de
en
- GB325448A - Fastener :
en
- GB325469A - Improvement in gear shifters :
en
- DE491834C - Motor vehicle with two-axle axles :
de
en
- DE492143C - Control for compressed air tools :
de
en
- FR676277A - dispenser case for powdery products :
en
fr
- FR675920A - Sanitary cushion, with central corridor, for all types of seats :
en
fr
- GB325452A - Improved adjustable drill brace :
en
- FR676008A - Sole shaping machine :
en
fr
- DE492393C - Securing the damper, the exercise cone, the regulator or the like at the end of the gun :
de
en
- US1747579A - Material comprising calcium sulphate anhydrous and calcium phosphate pyro and method for manufacturing same :
en
- FR676000A - Gate dam, with rack and pinion control and with ice rising mounted on the gate and can be raised and lowered using the racks, before lifting the gate :
en
fr
- DE492379C - Fuel distributor with rotating distribution slide for multi-cylinder injection engines :
de
en
- DE492516C - Waveguide :
de
en
- US1747615A - Hat-flanging machine :
en
- US1747912A - Thawing apparatus :
en
- DE492457C - Device for automatic closing of the tap on gas stoves :
de
en
- FR676195A - battery-accumulator elements without depolarizing, with taps, cover, tubes and regenerator system as accessories, giving without regeneration, a flow constancy proportional to the weakness of the electrolyte and the thickness of the heterogeneous plates :
en
fr
- FR675914A - Improvements in lace looms :
en
fr
- FR676015A - Central tire control and inflation system for a motor vehicle :
en
fr
- GB319700A - Improvements in or relating to mechanical shaping of dough :
en
- GB325391A - Improvements relating to safety razors :
en
- DE492065C - Method for displaying the water level by means of an electrical water level indicator :
de
en
- US1747949A - Tire rim :
en
- US1747216A - Process of making shoes :
en
- DE492433C - Zwaengrolle with support and guide flange for track back machines :
de
en
- FR676445A - Mounting for remote controls by servo motor :
en
fr
- DE492204C - License plate for vehicles, especially motor vehicles :
de
en
- DE492352C - Stiffening or support bandage for broken bones, sprains or the like. :
de
en
- GB301499A - Improvements in and relating to the preparation of hydrogen and to the absorption ofcarbon dioxide from gas mixtures :
en
- US1747223A - Casting and chilling mold :
en
- US1747273A - Woven-wire cloth and method of forming seams therein :
en
- US1747700A - Pen :
en
- FR676223A - Improvements in the manufacture of soft collars :
en
fr
- FR676401A - Improvements to drain plugs for sanitary ware :
en
fr
- US1747493A - Article of furniture :
en
- US1747638A - Boiler compound :
en
- DE491798C - Switch in which a rocker arm sets the contact lever in a higher speed than that of the rocker arm :
de
en
- DE491470C - Game in which a body is moved by the driving pressure of a flowing medium :
de
en
- GB325408A - Improvements in hinge fittings :
en
- DE491629C - Calculating machine with a printing unit and a device that locks the sum keys when coated :
de
en
- FR676219A - Cutter bar for mowers :
en
fr
- US1747251A - Steering gear for airships :
en
- US1747514A - Connecting t for drainage fittings :
en
- US1747583A - System of runways :
en
- US1747969A - Vacuous refrigerator and method of maintaining vacuum therein :
en
- US1747891A - Venetian-blind guide fixture :
en
- US1747405A - Impulse correcting repeater :
en
- US1747310A - Centrifugal switch :
en
- US1747996A - Feeler mechanism for looms :
en
- FR676384A - Improvements made to collets, in particular those for clamping parts of circular cross-section or the like :
en
fr
- FR676142A - Lighters improvements :
en
fr
- FR676423A - Improvements in iron and steel processing :
en
fr
- FR676193A - Transpositor for violin :
en
fr
- GB325435A - Improvements in and relating to exercising apparatus :
en
- GB325531A - Improvements in the production of esters of ª‡-hydroxy carboxylic acids :
en
- DE491998C - Process for the overlap welding of sheet metal sleeves by means of currents induced in them :
de
en
- FR676247A - Carding machine improvements :
en
fr
- FR676237A - Improvements made to filters for petrol, benzine or the like, in particular those for separating petrol from the water particles contained therein :
en
fr
- US1747288A - Cooling tower :
en
- US1747853A - Preventing distorted signals and wandering zero in cable telegraphy :
en
- DE491655C - Display device :
de
en
- DE492509C - Process for the production of borneol from nopinen :
de
en
- FR676255A - Tilt scale with increased weighing capacity with the help of additional weights :
en
fr
- FR676258A - Improvements made to animal-drawn vine stock trimmers :
en
fr
- FR676364A - Stop device for alarm clocks :
en
fr
- GB307434A - Improvements in and relating to structural members, more particularly for use in building walls :
en
- GB308590A - Improvements relating to metallic coupling pipes :
en
- GB325362A - Improvements relating to television and like apparatus :
en
- DE491897C - Method and device for preventing the harmful sagging of helical electrical incandescent bodies :
de
en
- US1747247A - Electric protective arrangement :
en
- US1747283A - Light reflector :
en
- US1747981A - Display stand :
en
- US1747880A - Machine for forming band fastenings :
en
- FR676068A - Walking brush for flat sieves with shaking motion :
en
fr
- AU2220929A - Improvements in or relating to feeder distribution boxes particularly for wireless aerials :
en
- DE491885C - Method for the transmission of the same program by several radio stations :
de
en
- USD80518S - Isack goldberg :
en
- DE492047C - Aluminum alloy :
de
en
- FR676059A - Improvements to the wings of airplanes :
en
fr
- US1747195A - Humidifier :
en
- US1747431A - Film-measuring attachment for motion-picture machines :
en
- US1747903A - Machine-tool control :
en
- FR675932A - High voltage fuse circuit breaker :
en
fr
- GB309145A - Device for converting continuous rotary motion into intermittent rotary motion :
en
- FR676411A - Vehicle lighting magneto :
en
fr
- US1747749A - Sewing machine :
en
- US1747377A - Sign :
en
- US1747752A - Coin runway :
en