• GB324192A - Improvements in or relating to scaffolding or like temporary erections : en
  • DE489733C - Bearing arrangement for the tapered roller bearings supporting the inner ends of a split railroad car axle : de en
  • FR673836A - Further training in mercury steam boilers : en fr
  • GB299840A - Improvements in can making machinery and apparatus : en
  • DE490201C - Quilting to decorate blankets, bags, pillows, hats, dressing gowns, etc. like : de en
  • FR674125A - Improvements to stapling machines and the like : en fr
  • US1744126A - Slack-compensating hitch for harrows : en
  • AT115858B - Method and device for electromagnetic processing BEZW. Enrichment of ores and other minerals. : de en
  • CA296947A - Seed immunizing medium : en fr
  • US1744645A - Drawer-locking device : en
  • DK41483C - Generator for Generating a Type of Air Suitable for Operating Heat Engines. : da en
  • US1744192A - Oscillator : en
  • US1744335A - Axial thrashing and straw-reducing machine : en
  • AT115957B - Control device for automatically controlled electrical power and conversion systems. : de en
  • DE489959C - Device for cleaning oils of all kinds : de en
  • DE490147C - Machine for plucking horsehair : de en
  • DE489818C - Device for introducing and plugging mountain backfill : de en
  • DE489981C - Auxiliary device for painting circular ornaments on walls, ceilings, etc. like : de en
  • US1744076A - Capping machine : en
  • FR674145A - Means of economically using bars of soap : en fr
  • GB324084A - Improvements in and relating to the production of anthraquinone vat dyestuffs : en
  • GB324313A - Improvements in or relating to ornamental plaques and the like : en
  • DE489613C - Process for the production of a product which is intended for the flavoring of foodstuffs and luxury foods, in particular coffee substitutes : de en
  • DE489887C - Stuffing box for rotating mixers : de en
  • DE489906C - Machine for grinding, especially of inner cylinder surfaces : de en
  • DE490023C - Electrical switch : de en
  • DE490267C - Separator for light liquids from waste water, in which the mouth of a downwardly directed drainage nozzle that plunges deep into the separator chamber can be closed by a vertically guided closure body controlled by a float : de en
  • US1744033A - berger : en
  • US1744116A - Composition of matter : en
  • US1744687A - Coin bank : en
  • DE489561C - Device for separating sheets, individual workpieces or the like from a continuously or intermittently fed material web, such as paper, cardboard or the like. : de en
  • FR674134A - Lock for one or two-leaf doors with bolts that can be opened by means of keys or emergency latches : en fr
  • FR673758A - Positive gradual shifting and corresponding gear indicator : en fr
  • FR674190A - Paper cutting and stacking machine : en fr
  • GB307351A - Improvements in or relating to illuminating devices for embossed photographic films : en
  • GB324169A - Improvements in or relating to induction disc motors : en
  • GB309165A - Improvements in or relating to vehicle wheels : en
  • FR673978A - Unloading device, in particular for sheaves and seeds : en fr
  • FR674187A - Process for the decomposition of sulfocyanic acid and its salts : en fr
  • DE490320C - Process for hardening printing chromate colloid layers from negative originals : de en
  • FR674064A - Improvements to fabric thinning machines : en fr
  • GB324309A - Jacquard chain for knitting machines : en
  • USD80378S - Fixture : en
  • DE490029C - Gas generator with a downward draft : de en
  • FR35310E - Driveway for rolling mill cooling aprons : en fr
  • FR35315E - Tenon tile : en fr
  • GB324235A - An improvement in or relating to gramophones or like sound-reproducing instruments : en
  • GR2613B - PERFECTIONS IN INSECT TRAPS. : el en
  • US1744691A - Focusing device for cameras : en
  • DE489861C - Installation on galvanic elements, accumulators or accumulator batteries : de en
  • DE489878C - Safety device on rotary tipper scales with net weight determination : de en
  • DE489905C - Cushioning, especially for motor vehicles : de en
  • DK41485C - Procedure for Reproduction of Embossed Films. : da en
  • DE489881C - Procedure for determining the rust resistance of iron, steel and iron alloys : de en
  • US1744274A - Flexible post for loose-leaf binders : en
  • DE490022C - Procedure for increasing the braking power when laying submarine cables : de en
  • DK41480C - Washing and Drying machine. : da en
  • FR673960A - Steel production process : en fr
  • FR673987A - Improvements to harmoniums and similar instruments : en fr
  • GB311375A - : en
  • GB324277A - Sealing-piston for reservoirs for the storage of gas, steam or easily evaporating liquids : en
  • US1744529A - Kite : en
  • USD80403S - Design for a radio cabinet panel : en
  • DE489811C - Multi-roller drafting system with rocker arm loading : de en
  • GB309544A - Improvements in or relating to conveyor belts or bands : en
  • DE490206C - Protective paper holder for surgical and examination furniture : de en
  • GB324385A - Improvements in or relating to liquid operated jacks : en
  • DE489853C - Embossing press with toggle lever drive : de en
  • FR673887A - Process for the preparation of emulsifying agents : en fr
  • GB324103A - Improvement in apparatus for conveying solid materials through pipes by means of compressed air : en
  • GB324215A - Improvements in or relating to compressed air brakes for motor vehicles : en
  • DE489914C - Bucket elevator : de en
  • DE490060C - Folding boat edge : de en
  • DE490076C - Straight yarn mercerizing machine : de en
  • GB304184A - Improvements in and relating to apparatus for sorting, or grading, according to weight, eggs or other articles capable of rolling : en
  • GB307837A - Improvements in or relating to high potential current transformers : en
  • GB324197A - Improvements in or relating to advertising or like devices comprising one or more electric discharge tubes : en
  • US1744546A - Condenser coupling device : en
  • US1744144A - Axial thrashing and straw-reducing machine : en
  • US1744078A - Radiator : en
  • DE490045C - Gear transmission : de en
  • DK41496C - Device for binding soles or reversible soles for footwear. : da en
  • DE489635C - Notch arrangement for rotary switch : de en
  • DE490231C - Process for the production of fine wires to be provided with an insulating lacquer layer : de en
  • AT116050B - Steam brewing pan. : de en
  • CA296810A - Bed device : en fr
  • CA296754A - Apparatus for cleaning containers : en fr
  • DE486236C - Process for the production of press nut iron u. like : de en
  • FR673760A - Typewriter : en fr
  • FR674250A - Process for the shaping of metal wires in ziz-zag form, for articulated grids capable of rolling up, and method of manufacturing such a grid : en fr
  • GB324261A - Improvements in apparatus for supplying or delivering fluids : en
  • GB324364A - Improved machine for casting building blocks and the like : en
  • FR674179A - Control device for high pressure food pump driven by steam turbine : en fr
  • DE489926C - Filling tube for inflatable hollow bodies, especially ball bubbles : de en
  • DE490174C - Electron tubes for high voltage : de en
  • FR674146A - Machine for sterilizing and blanching bread grain flours : en fr
  • FR35342E - Rolled steel insert rim gear wheel : en fr
  • GB324112A - Improvements in processes and apparatus for treating heavier hydrocarbons : en
  • DE489610C - Coupling for fire hoses, hydrants, etc. : de en
  • US1744355A - Shaving cup : en
  • DE489768C - Dividing device for recording microscopic distances : de en
  • US1744124A - Hot-water heater : en
  • US1744495A - Christmas-tree-lighting socket : en
  • GB299783A - Improvements in and relating to refrigerating machines : en
  • US1744653A - Audio and high frequency amplifying tube : en
  • DE489967C - Pulley : de en
  • FR673898A - Machine for photographing images : en fr
  • GB324317A - Improvements in or relating to timed temperature controllers : en
  • FR674098A - Automatic coil change for mechanical looms with bilateral shuttle change : en fr
  • DE489749C - Machine for the production of electric light bulbs and similar glass vessels : de en
  • FR674213A - Device for indicating the contents of fuel storage tanks and similar tanks : en fr
  • DE490101C - Automatic control device on brush drilling and tamping machines : de en
  • FR674194A - Improvements to processes and machines for turning wooden heels : en fr
  • GB317798A - Improvements in and relating to impellers for compressors, blowers or the like : en
  • US1744518A - Track-switch control for toy railroads : en
  • AT115903B - Garage for motor vehicles with water-cooled internal combustion engines. : de en
  • AU1728228A - Silencer means for use with internal combustion engines : en
  • DE489961C - Device for automatic working of the long row on flat Kulierwirstuehlen : de en
  • DE490278C - Printing blanket as a replacement for rubber for offset presses : de en
  • FR673820A - Water hammer tank : en fr
  • FR673901A - Fire suction cup : en fr
  • FR674239A - Improvements to heating systems : en fr
  • GB324221A - Improvements in or relating to traffic controlling systems and apparatus : en
  • US1744238A - Body molding : en
  • US1744101A - Sound amplifier : en
  • AT115901B - Process for dewatering substances containing water. : de en
  • CA296956A - Fish hook : en fr
  • FR673875A - Frame for crystals usable in t. s. f. : en fr
  • FR674124A - Apparatus for calculating and indicating the effect of load and ballast on the draft and trim of ships : en fr
  • CA296953A - Motor vehicle toy apparatus : en fr
  • DE489717C - Method of excavating explosive chambers : de en
  • FR35306E - Process for the preparation of iron from iron-containing ores with formation of ferric chloride : en fr
  • CA296782A - Utilization of heat : en fr
  • GB324249A - Improvements in hydro-turbine pump : en
  • US1744474A - Propeller-drive means : en
  • CA296926A - Apparatus for blowing bottles : en fr
  • DE489879C - Adjustment device for the parallel link arrangement on scales : de en
  • DE489989C - Extraction of pure raw sulfur : de en
  • FR35350E - Apparatus for spraying varnish or other viscous or liquid products : en fr
  • FR673772A - Pneumatic liquid handling equipment : en fr
  • AT115933B - Working method for diesel engines working with four and more than four strokes. : de en
  • AT115978B - Circuit arrangement for the transmission of current surges in telephone systems with dialer operation. : de en
  • CA296881A - Portable sanding and polishing device : en fr
  • CA296857A - Machine for coating strips of lumber : en fr
  • US1744370A - Floodlight : en
  • US1744616A - Method of winding condensers : en
  • USD80367S - Design for an electric phonograph pick-up or similar article : en
  • USD80375S - hager : en
  • FR674208A - Method for the production of gases having a high carbon monoxide content by the gasification of solid fuels : en fr
  • AT116009B - Slicer. : de en
  • DE489822C - Arrangement for increasing the breaking capacity of rotary switches : de en
  • US1744696A - Automatic telephone system : en
  • DE490146C - Process for the production of endless, strip-shaped cushion inserts : de en
  • CA296938A - High pressure and high temperature valve : en fr
  • DE490136C - Safety device on machine tools with rotating and simultaneously advanced tools : de en
  • GB324128A - Improvements in or relating to portable talking machines or the like sound reproducing devices : en
  • DE489660C - Arrangement for generating vibrations through glow cathode tubes with a grid whose potential is lower than that of the anode : de en
  • DE489831C - Device to identify flight routes : de en
  • DE490031C - Speed control device for knitting machines : de en
  • FR674153A - Wire guide pulley, for winders, winders and other applications : en fr
  • GB324080A - Improvements in or relating to television and like systems : en
  • GB324278A - Improvements in connections for relatively movable parts of a vehicle : en
  • DE489848C - Process for the preparation of hydrazinobenzolaric acids and their substitution products : de en
  • DE489854C - Device for cooling the top of the furnace : de en
  • DE489724C - Carbon-containing adsorbent : de en
  • FR673814A - Materials for gas cleaning and manufacturing process for these materials : en fr
  • FR674040A - Press for chipboard : en fr
  • FR674114A - Improvements to internal combustion engines : en fr
  • GB300265A - Improvements in and relating to vacuum tubes : en
  • US1744684A - Pressure-control device : en
  • GB302605A - Improvement in pistons : en
  • GB324265A - Improvements in hammer rock drills and like percussive apparatus : en
  • US1744310A - Internal-combustion engine : en
  • US1744430A - Aligning device for making manifold records : en
  • US1744468A - Apparatus and method for cooling cargo space in ships : en
  • US1744201A - Sawing device : en
  • US1744283A - Electric apparatus : en
  • CA296761A - Toy helicopter : en fr
  • US1744225A - Pick mechanism for looms : en
  • US1744641A - Automatic door : en
  • FR673915A - Process for recovering solvents used in the purification of hydrocarbons : en fr
  • FR673964A - Manufacturing process for added oxide cathodes for electron tubes : en fr
  • FR673955A - Lamp holder for medical examination : en fr
  • US1744271A - Toothbrush : en
  • US1744301A - Grid leak and condenser : en
  • GB306847A - Method of producing vanadium compounds : en
  • US1744679A - Vending machine : en
  • US1744173A - Process of treating organic substances in liquid state electrochemically : en
  • US1744487A - Can-closing device : en
  • US1744701A - Automobile bed : en
  • US1744462A - Check-stub clip : en
  • AT116077B - Friction disc shock absorbers for vehicles with suspension. : de en
  • AT115921B - Acid channel serving as a thread guide. : de en
  • AT116034B - Belt grinder. : de en
  • CA296950A - Auto-sled : en fr
  • DE485748C - Damping device for clutches of motor vehicles : de en
  • FR673847A - Process for purifying beet juice for the manufacture of sugar : en fr
  • FR673991A - Improvements to sorting facilities for pieces of wood and other materials : en fr
  • AT115879B - Arrangement for externally controlled tube transmitters. : de en
  • FR673751A - DC generator : en fr
  • GB324183A - Improvements in brakes for motor vehicles : en
  • CA296847A - Radio apparatus : en fr
  • DE489490C - Device for scooping, sampling etc. of liquids, gases etc. from deep boreholes, shafts, seas etc. : de en
  • DE490138C - Method and device for increasing the effectiveness of electrical bleaching, sterilizing and flour refining systems : de en
  • US1744245A - Rotary switch : en
  • US1744646A - Drawer-locking device : en
  • USD80402S - Design for a lamp shade : en
  • GB324167A - Improvements in and relating to controlling mechanisms for preventing over-winding or running at excessive speeds in winding gears : en
  • DE490054C - Developer for chlorobromosilver and bromosilver emulsions to achieve warm tones : de en
  • DE490215C - Fruit sorting machine : de en
  • CA296771A - Hay sweeping means : en fr
  • DE489669C - Device for sterilizing potatoes : de en
  • AU1120919A - Improvements in machines for forming and applying ring liners to can ends : en
  • US1744084A - Furnace : en
  • US1744171A - Building block and method of laying same : en
  • US1744673A - Hydraulic jack : en
  • US1744036A - Process for radiotelegraphic or radiotelephonic communication : en
  • GB324386A - Treating coal to remove smoke producing constituents : en
  • US1744377A - Process and apparatus for annealing glass : en
  • US1744034A - Protector for livestock : en
  • FR674192A - Gas switch support : en fr
  • GB324371A - Improvements in or relating to sound records on films : en
  • FR673881A - Double-walled metal barrel : en fr
  • US1744064A - Battery-condition indicator : en
  • US1744650A - Apparatus for handling packages and the like : en
  • FR674158A - Variable speed devices for looms : en fr
  • GB324132A - Improvements in and connected with carbonating apparatus : en
  • FR673771A - Apparatus for weaving hand-tied rugs : en fr
  • FR673868A - Improvements to devices intended for the treatment of steel tubes or their equivalents in appropriate baths : en fr
  • CA296841A - Process of bleaching sulphite pulp : en fr
  • CA296816A - Internal combustion engine : en fr
  • DE485926C - Scissors for cutting rolling stock in motion : de en
  • US1744708A - Air cleaner : en
  • DE490250C - Process for the preparation of esters : de en
  • AU2135329A - Cord belt building apparatus : en
  • DE490283C - Rail with several rectilinear inserts made of hard steel in the head in the longitudinal direction : de en
  • FR673845A - Process for accelerating the vulcanization of natural or artificial kinds of rubber : en fr
  • AT115867B - Hair clipper. : de en
  • US1744243A - Chair : en
  • US1744088A - Basket with handles : en
  • US1744620A - Teledynamic control apparatus : en
  • DE489579C - Device for the return of counters to the starting position (zero position) for conversation counters : de en
  • FR673923A - Bars or other rectilinear or curved elements in metal and glass : en fr
  • CA296775A - Production of solutions and compositions of cellulose esters : en fr
  • GB324175A - Improvements in and relating to thermionic valves : en
  • GR2615B - FEATHER CUTTING MACHINE. : el en
  • DE489562C - Font holder for typewriters : de en
  • DE490001C - Seal for rotary tubes, drums, rotary tubes u. like : de en
  • FR673896A - Apparatus for the treatment of papers and films in liquid baths : en fr
  • US1744576A - Gear wheel : en
  • CA296776A - Method of treating tobacco : en fr
  • CA296846A - Unidirectional electrical inductive apparatus and system : en fr
  • DE490034C - Cutting device for dividing fruits with a soft interior, especially tomatoes, into equally thick slices : de en
  • FR674170A - Corset enhancements : en fr
  • US1744093A - Card index : en
  • US1744255A - Lubricated plug valve : en
  • US1744378A - Constructional material : en
  • FR674000A - Automatic switch switch : en fr
  • GB324327A - Improvements in or relating to cooking ovens : en
  • AT115992B - Submersible electric machine, in particular lowering pump motor. : de en
  • CA296801A - Process of printing photographs from negatives : en fr
  • CA296805A - Marking implement : en fr
  • US1744235A - Attrition mill : en
  • FR673990A - Improvements in the manufacture of glass tubes : en fr
  • US1744318A - Oil-heating system : en
  • US1744071A - Electric connecter : en
  • DE490049C - Method and device for filling easily fragile hollow bodies open on one side, such as wafer sheets or the like. : de en
  • US1744300A - Sanitary toilet-seat cover : en
  • AT115963B - Circuit arrangement for telephone stations connected in series or in parallel. : de en
  • US1744091A - Lead for radio systems : en
  • US1744286A - Conveyer : en
  • AT115895B - Device for the transmission of railway signals to the moving train. : de en
  • FR673766A - Ejector-vacuum device, soot blower for the maintenance of steam boilers : en fr
  • GB310848A - : en
  • US1744593A - Measured-service telephone system : en
  • US1744688A - Clock bank : en
  • US1744686A - Universal support and gear casing : en
  • AU1807829A - Gas regulator : en
  • AT116071B - Method of preserving wood. : de en
  • US1744292A - Converting machine : en
  • US1744608A - Bronzing machine : en
  • DE489764C - Insulating flask with bumper device : de en
  • FR674191A - Devices for withdrawing liquids from various containers : en fr
  • AT116038B - Head piece for spray painting machines. : de en
  • US1744219A - Plated knitted fabric : en
  • US1744305A - Nozzle for grease guns : en
  • CA296960A - Closure for dispensing containers : en fr
  • US1744252A - Attachment for machine tools for turning and boring spherical surfaces : en
  • FR674186A - Protection of chimney masonry : en fr
  • FR673871A - Improvements to centrifugal cream separators : en fr
  • FR674232A - Necessary : en fr
  • US1744424A - Automobile door-latching device : en
  • DE489653C - Automatic switching device for unattended refrigeration systems : de en
  • DE490014C - Device for cooling back superheated steam by introducing evaporable coolant : de en
  • USD80374S - And ernest a : en
  • AT116022B - : de en
  • DE489917C - Mechanical sulfate oven : de en
  • US1744700A - Glazier's point driver : en
  • AT116011B - Machine for cutting meat and other goods. : de en
  • GB324267A - Method of fixing handles to agricultural implements and tools : en
  • DE489715C - Composable binder : de en
  • FR35302E - Improvements to relays and other timed devices : en fr
  • US1744050A - Wearing-apparel-display device : en
  • USD80358S - conant : en
  • DE489772C - Safety pin : de en
  • DE489819C - Process for the preparation of inactive menthol : de en
  • DK41501C - Car wheels with detachable rim. : da en
  • US1744148A - Automatic dry-cell-making machinery : en
  • DE490239C - Distribution container for petroleum : de en
  • CA296937A - Method of casting and rolling copper : en fr
  • US1744313A - Vacuum chuck : en
  • US1744403A - Gas stove : en
  • US1744555A - Water motor : en
  • DE490062C - Anti-skid device held by clamping on the heel : de en
  • DE490083C - Switch tongue bearings : de en
  • DE489862C - Locking device for containers, especially for lid closures of electrically driven centrifuges : de en
  • GB314419A - Improvement in adjustable and removable metatarsal cushion : en
  • FR674247A - Fluid specific weight measuring device : en fr
  • FR673824A - Process for obtaining high quality liquid fuels : en fr
  • US1744477A - Radio receiving system : en
  • FR674096A - Improvements to brackets for fire extinguishers : en fr
  • FR674184A - Method for representing surfaces with relief designs : en fr
  • DK41488C - Ship's rudder. : da en
  • GB311764A - : en
  • DE489797C - Device for the installation of aircraft on-board instruments : de en
  • GB312670A - Improvements in or relating to high frequency differential transformers : en
  • US1744253A - Foldable frame : en
  • FR35326E - Slip-ring support sleeve combined with short-circuiting device, by induction motors : en fr
  • FR673974A - Improvements to lubrication pumps : en fr
  • FR674143A - Soft frame bicycle and reciprocating pedaling : en fr
  • GB324213A - Improvements in sand blast apparatus : en
  • DE489516C - Device for setting the workpiece in terms of scale with respect to two mutually perpendicular axes : de en
  • GB324164A - A device for use as a toy or for other purposes in card or book form : en
  • GB324208A - Improvements relating to the foot rest or foot support mechanism of collapsible perambulators and the like : en
  • US1744140A - Peocess foe hunting with vat dyestuffs : en
  • FR673948A - Advanced table lighter : en fr
  • FR35341E - Car headlight with moving dish : en fr
  • FR673869A - Ladies clothing : en fr
  • FR673983A - Rotary heating cylinder, especially in shoe threshing machines : en fr
  • DE489499C - Device for whirling through a fuel-air mixture and for separating and re-evaporation of ungased components, especially for the charge mixture of internal combustion engines : de en
  • DE490249C - Process for the production of oxidation products of solid or liquid hydrocarbons, waxes and the like. like : de en
  • FR674132A - Fuse plug to prevent accidental contact during assembly : en fr
  • FR674233A - Improvements to devices used for lighting : en fr
  • US1744325A - Automatic train annunciator : en
  • GB324303A - Improvements in or relating to latches and like locking devices : en
  • US1744262A - Process and apparatus for treating petroleum oils : en
  • US1744663A - Aeroplane wing : en
  • CA296879A - Apparatus for shaping sheet metal : en fr
  • DE489748C - Arrangement for introducing two voltage components into the secondary circuit of an asynchronous machine : de en
  • DE489903C - Running belts for motor vehicles : de en
  • DE489976C - Device for recording and reproducing photographic or cinematographic images : de en
  • FR673762A - Tissue humidification device during manufacture : en fr
  • US1744407A - Hopper : en
  • US1744578A - Display rack : en
  • DE489525C - Showcase with pull-out carrier running on a rail with rollers : de en
  • DE489730C - Cooling device for goods in sieve containers with a cooling vessel to be fed from below with cooling water and to be emptied at the top : de en
  • US1744537A - Pipe-securing means : en
  • DE490203C - Separating disc with protective housing : de en
  • AT116051B - Process for cleaning alkaline solutions contaminated with organic substances. : de en
  • CA296945A - Method of testing vacuum tubes : en fr
  • CA296764A - Vending apparatus : en fr
  • US1744597A - Knife-carrying hub : en
  • DE490039C - Spanning tension anchorage for chimneys : de en
  • GB324231A - Improvements in method of varying the capacity of pumps by hydraulic pressure : en
  • USD80396S - Charles p : en
  • AT115902B - Process for aging or for the amelioration of alcoholic liquids such as wine, liqueurs and the like. Like. As well as fruit juices and perfumes such as Eaux de Cologne and the like. like : de en
  • DE481921C - Sizing device for yarn chain sizing and gluing machines : de en
  • DE489751C - Electrically heated roester : de en
  • USD80377S - of buffalo : en
  • AU1829029A - Improvements in turbines : en
  • AU2150529A - Improvements in or relating to directional antennae : en
  • DE489241C - Gas pressure charger with a closure that swings around a swing axis lying outside the barrel axis : de en
  • DE489965C - Self-retaining vaginal speculum : de en
  • DE489804C - Device for cleaning beer pipes : de en
  • AT116043B - Process for the production of colored lakes. : de en
  • DK41479C - Resilient Bearing for Centrifuges. : da en
  • GB324260A - Improvements in padlocks : en
  • CA296882A - Adjustable seat for automobiles : en fr
  • AT115929B - Lanyard for metal-hard bodies to be driven in by hammering or pressing. : de en
  • US1744672A - Hand truck : en
  • AT115971B - Process for the extraction of refractory metals, their alloys or oxides in the form of coherent, sintered or molten masses in a high vacuum induction furnace. : de en
  • DE490015C - Process for the production of anhydrous calcium nitrate, in particular for fertilization purposes : de en
  • CA296892A - Cash register : en fr
  • DE490195C - Device activated by the rail wheel for the automatic lubrication of rails in track curvatures : de en
  • FR674223A - Improvements to sheets and glass plates that cannot shatter : en fr
  • GB324211A - Improvements relating to the decorative treatment of waterproof fabrics : en
  • IE10306L - Remote picture transmission : en
  • DE490093C - Double acting internal combustion engine : de en
  • FR673784A - Starter : en fr
  • GB324176A - Improvements in and relating to weighing scales : en
  • CA296836A - Switch for controlling the circuits of ignition devices in motor vehicles : en fr
  • FR673920A - Device for injecting fluids into containers closed with stoppers : en fr
  • DE489752C - Self-baking continuous electrode with a cross section of oval or elongated shape : de en
  • DE490021C - Slip clamp for stand insulators : de en
  • FR674161A - Arrangement for cathode ray sterilization of linear shaped parts : en fr
  • US1744466A - Photogravure-printing machine : en
  • US1744627A - Carburation of hydrocarbon liquid fuel for internal-combustion engines : en
  • US1744373A - Box for filing index cards : en
  • USD80383S - Dobothy long : en
  • AT115954B - Device for starting automobile engines. : de en
  • AT115966B - Transmission system with amplifiers and feedback suppressors. : de en
  • US1744692A - Hog house : en
  • US1744193A - Liquid sampler : en
  • US1744278A - Removable curb box : en
  • US1744461A - Fishing reel : en
  • US1744706A - Fuse and switch box construction : en
  • DE489289C - Railway signaling device : de en
  • DE490040C - Process for the polymerization of vinyl compounds : de en
  • DE489617C - Process for the production of shoes with an outwardly directed upper edge and a covered insole provided with a support : de en
  • FR673823A - Process for the purification of crude paraffin : en fr
  • GB324161A - Improvements in damper windings for synchronous converters : en
  • AT115925B - Carburetor. : de en
  • AT115956B - Hand fan. : de en
  • AT115906B - Device for the projection of images experienced during the projection period. : de en
  • US1744323A - Photographic-printing apparatus : en
  • US1744629A - Electric switch : en
  • DE488240C - Dismountable rifle cleaning rod : de en
  • DE489839C - Device for covering or soaking tissues, paper, fiber and the like. Like. With thick liquid mass : de en
  • DE489873C - Measuring jug : de en
  • FR674137A - Improvements to systems for simultaneous reproduction of images and sounds : en fr
  • US1744543A - Combination bubble cap and downflow : en
  • US1744363A - Crate-unloading device : en
  • USD80381S - Facturing compant : en
  • CA296839A - Machine for uniting fibrous and metal materials : en fr
  • FR35305E - Improvements to junction devices for belts : en fr
  • GB309477A - Improvements in weighing scales : en
  • US1744183A - Assig-itoh : en
  • US1744303A - Composition slab : en
  • US1744073A - Automatic shut-off for faucets : en
  • US1744460A - Kettle base : en
  • US1744503A - Process of manufacture of absolute alcohol : en
  • US1744675A - Friction transmission mechanism : en
  • AT116002B - Electrical device used to operate switches. : de en
  • US1744204A - Printing press : en
  • USD80382S - Design for a coat : en
  • AT115853B - Device for smoke evacuation from locomotives. : de en
  • US1744205A - Printing press : en
  • US1744390A - Lubrication : en
  • AT116001B - Device for converting direct current into alternating current by means of electrical vacuum valves. : de en
  • AT115939B - Solar power machine. : de en
  • DE490067C - Device for performing spray painting work : de en
  • CA296833A - Wind-actuated novelty : en fr
  • US1744564A - Change-speed mechanism : en
  • AT115904B - Device to prevent any undesirable thermal stress on the current-carrying parts or their insulating means in electrical machines and apparatus. : de en
  • US1744188A - Circuit breaker : en
  • US1744426A - Pressure-dispensing-container cap : en
  • US1744130A - Apparatus for extruding tubes : en
  • US1744214A - Modulation system : en
  • US1744649A - Game apparatus : en
  • DE489431C - Self-elastic fabric, especially for bandages : de en
  • DE490047C - Production of two-part gear blanks with inclined dividing surfaces for helical teeth : de en
  • AT115980B - Connection plugs for telephone exchanges. : de en
  • AT115872B - Towing device for cattle. : de en
  • FR673811A - Filament improvements for incandescent lamps : en fr
  • DE490065C - Signal device for measuring devices : de en
  • FR673853A - Locker : en fr
  • FR673972A - Improvements to safety glass without bleaching effect : en fr
  • FR674071A - Small bipolar stator field self-starting motor : en fr
  • CA296780A - Metallic vapour arc discharge device : en fr
  • US1744177A - Automobile screen : en
  • US1744257A - Airship : en
  • FR673764A - Method and apparatus for rectifying documents transmitted electrically on poorly synchronized cylinders : en fr
  • DE489582C - Device for carrying out melting processes and chemical reactions at high temperatures by means of electrical heating : de en
  • DE489688C - Storage device for cards : de en
  • DE489951C - Transformer for feeding two or more rectifiers with one primary winding and two or more secondary windings : de en
  • US1744372A - Method and apparatus for producing plate glass : en
  • US1744512A - Typewriting machine : en
  • DE490298C - Polishing mittens with several work surfaces for cleaning shoes of different colors : de en
  • US1744163A - Vat dyestuff and process of making same : en
  • US1744587A - Automatic grinding machine : en
  • US1744680A - Display device : en
  • US1744569A - Apparatus for the transportation of loads : en
  • USD80387S - Bermat mechlovits : en
  • CA296753A - Oscillating electric fan : en fr
  • CA296766A - Windshield for motor vehicles : en fr
  • CA296768A - Floating sinker : en fr
  • AT115999B - Switches, in particular combined electromagnetic regulators and switches for electrical systems on vehicles. : de en
  • AT116036B - Method for operating energy generation and heating systems coupled to one another. : de en
  • CA296895A - Cash register : en fr
  • US1744609A - High-frequency alternator : en
  • US1744598A - Process and apparatus for heating : en
  • AT115905B - Arrangement for feeding several discharge tubes with current containing interfering components. : de en
  • AT116027B - Window stay. : de en
  • AT116054B - Process for the preparation of methanol and other oxygen-containing organic compounds. : de en
  • AT115885B - Electric discharge tube. : de en
  • AT115888B - Quick clamping vice with clamping eccentric. : de en
  • AT115976B - Thermostat switch. : de en
  • US1744258A - Yieldable back support for seats : en
  • DE489763C - Sanitary napkin : de en
  • DE489948C - Arrangement of switching pieces with oil switches : de en
  • FR673980A - Gear compressor, rotors with spur gears : en fr
  • AU1776029A - Improvements in means for controlling the speed ofa record inthe form ofa film, band, strip orthe like forthe recording and reproduction of sound : en
  • CA296929A - Process of reducing solutions containing titanium, iron, etc. : en fr
  • DE489934C - Manufacture of carbon disulfide : de en
  • AT116015B - Chuck. : de en
  • AT116037B - Process for improving the action of alkalis on natural and reshaped cellulosic fibers. : de en
  • CA296928A - Electrical alternating current rectifier : en fr
  • DE489465C - Arrangement for electrical light control : de en
  • FR674079A - Unassailable coating for acids, for coating all metals or masonry : en fr
  • AU2190329A - Improved apparatus for regulating the flow of liquids or liquefiable solids : en
  • US1744095A - Boring machine : en
  • US1744120A - Means for testing the dryness of fibrous material : en
  • US1744654A - Truck attachment for sleds : en
  • US1744293A - Loose-powder compact : en
  • US1744636A - Steam-radiator return valve : en
  • AT116042B - Process for bleaching or oxidizing, in particular fibrous materials. : de en
  • DE489857C - Method and device for thawing iced objects, in particular switch blades : de en
  • GB303105A - Improvements in and relating to gearing for effecting a uniform drive : en
  • FR674067A - Device for obtaining impressions of stereoscopic images in projection devices, epidiascopes, cinematographs and similar devices : en fr
  • GB324351A - Improvements in or relating to colorimeters : en
  • GB324320A - Improvements in and relating to the manufacture of solid bodies from disintegrated alabaster, gypsum, marl and the like : en
  • GB324338A - Improvements in washing machines : en
  • CA296880A - Automobile body : en fr
  • US1744333A - Mail-box signal switch : en
  • US1744582A - Celluloid molding powder and process for producing the same : en
  • USD80362S - William r : en
  • USD80364S - Design for a caee building : en
  • DE489982C - Masking paper for writing and ornament painting, especially for signs : de en
  • CA296933A - Upper shaping machine : en fr
  • DE489769C - Tachymeter telescope : de en
  • DE490009C - Method and device for sticking labels on fabric samples : de en
  • FR673878A - Improvement in the design of the layout of motor vehicles of all kinds : en fr
  • GB324171A - Improvements in or relating to labelling machinery : en
  • US1744249A - Two-stroke internal-combustion engine : en
  • DE490018C - Nozzle head for steam inlet regulator in circulation steam heaters for railroad cars : de en
  • US1744226A - Attrition mill : en
  • AT115884B - Electric drive for vehicles. : de en
  • AT116058B - Regenerating agents and detergents for celluloid, in particular cinematographic films and processes for regenerating and preserving celluloid and in particular cinematographic films. : de en
  • CA296811A - Bed device : en fr
  • US1744472A - Incubator : en
  • US1744534A - Production of molded articles : en
  • AU1972229A - PATEN f X Improvements in shaving machine : en
  • AT115922B - Fountain pen. : de en
  • CA296941A - Device for transferring lubricants : en fr
  • US1744332A - Automobile construction : en
  • AT116046B - Process for concentrating or distilling hydrogen peroxide solutions. : de en
  • FR674030A - Rotary piston pump : en fr
  • DE479578C - Automatic gas tap safety device for gas burners : de en
  • DE489553C - Device for the transmission of signals to vehicles : de en
  • DE489214C - Ring eccentric drive for the needle bars of knitting machines, especially warp knitting machines : de en
  • DE489776C - Potato planting machine with furrow openers and closeers : de en
  • AU1778129A - PAL C An improved bag loader : en
  • CA296835A - Headlight device : en fr
  • CA296934A - Machine for manufacturing footwear : en fr
  • US1744215A - Holder for carboys and the like : en
  • US1744150A - Coupon holder : en
  • CA296861A - Machine for coating strips of lumber : en fr
  • US1744365A - Dental brush : en
  • US1744697A - Machine for forming arrow shafts : en
  • USD80385S - Design fob a padlock : en
  • AT115969B - Method for determining the voltage equivalent of electrical currents of fluctuating voltage. : de en
  • AT116016B - Device for holding sachets for tea, coffee or the like to be leached. : de en
  • CA296921A - Catalytic oxidation of ammonia : en fr
  • AT115949B - Leaf spring centrifugal governor. : de en
  • US1744263A - Electric motor and dynamo machine : en
  • US1744392A - Foldable hoisting apparatus for the loading and unloading of rails on railway trucks : en
  • US1744610A - Method of refining oil, refining agent therefor, and method of producing same : en
  • CA296828A - Rotor for rotary engines : en fr
  • FR35328E - Corkscrew : en fr
  • FR35344E - Improvement in machines for removing cotton residues from tubes of looms : en fr
  • US1744196A - Flag holder : en
  • AT115914B - Punch for textile fabrics or the like. : de en
  • AU2125329A - Improvements in or relating to grinding and mixing apparatus : en
  • CA296931A - Lasting machine : en fr
  • US1744063A - Bridge duplex telegraph system : en
  • US1744298A - Blue-flame mantle lamp : en
  • US1744467A - Expansion joint for rotatable bodies : en
  • CA296878A - Pencil holder for telephone instruments : en fr
  • DE490153C - Device for maintaining the direction of travel on a demolished vehicle trailer with an automatic brake : de en
  • GB324244A - An improved hand carrier for electric accumulators and the like : en
  • AT115899B - Electric three-phase drive for the feed device on wood grinders. : de en
  • US1744160A - Grain door : en
  • US1744270A - Combination ventilator and light fixture : en
  • US1744492A - Drying or heating : en
  • DE490066C - Enamel painting on stone, concrete and like areas : de en
  • DE490204C - Device for introducing cotton wool or the like into the root canal of teeth : de en
  • FR674068A - Adjustable spring chair : en fr
  • AU1778229A - Improvements in or relating to boot or shoe sewing machines or methods of making boots or shoes bythe use thereof : en
  • DE489953C - Three-winding series step transformer for stepwise addition or reduction of voltages of adjustable phase and size : de en
  • GB314369A - Apparatus for generating rontgen rays : en
  • AT115961B - Power converter. : de en
  • DE489686C - Slicer : de en
  • US1744275A - Loose-leaf binder : en
  • US1744341A - Casement-window operator : en
  • US1744112A - Vending machine : en
  • USD80359S - Design fob a watchcase : en
  • US1744125A - Shipping container for live chicks : en
  • US1744032A - Diaphragm : en
  • US1744320A - Vehicle driving mechanism : en
  • US1744554A - Cross-chain fastener : en
  • AT115928B - Method and device for moving mechanical devices. : de en
  • AU2178829A - Improved lumber carrier : en
  • CA296853A - Glass : en fr
  • AT116008B - Cleaning device with liquid suction device. : de en
  • CA296787A - Regulation of internal combustion engines : en fr
  • US1744632A - Heating system : en
  • CA296748A - Talking machine : en fr
  • US1744574A - Process of cracking mineral oil : en
  • USRE17570E - schremp r : en
  • DE490127C - Inclination indicators, in particular for aircraft : de en
  • DE490190C - Process for the production of dampening rollers for light, offset and stone printing : de en
  • AT115994B - Speech capsules, in particular for loudspeakers. : de en
  • DE489513C - Star switch : de en
  • CA296837A - Sectional or two-piece piston : en fr
  • DE489820C - Device for the continuous feeding of sheets : de en
  • AT115897B - Registration device for scales with mechanical weight placement, sliding weight displacement or the like. : de en
  • CA296781A - Appliance for holding keys : en fr
  • GB324359A - Improvements in and relating to means for producing gramophone records and the like : en
  • GB324173A - Improvements in lubricator devices or automatic grease cups : en
  • GB324193A - A swivelling spring rowlock block : en
  • FR673759A - Advanced gauge for thickness control of gear teeth and other applications : en fr
  • DK41504C - Screw protection. : da en
  • AU1668728A - Process of manufacturing emulsifying and stabilising agents : en
  • DE489631C - Buffer for Festbatt looms with braking of the buffer body : de en
  • GB304688A - Improvements in apparatus for producing sulphuric acid : en
  • USRE17569E - Flexible pipe : en
  • US1744199A - Method of forming connections : en
  • US1744228A - Control system : en
  • US1744411A - Type gauge : en
  • FR674245A - Process for beating, aerating and emulsifying materials : en fr
  • GB310008A - : en
  • AT115907B - Glare-free lighting fixtures, in particular headlights. : de en
  • FR674202A - Improvements in removable rubber heels : en fr
  • AT115857B - Beer siphon. : de en
  • CA296915A - Catalytic molecular association of organic compounds : en fr
  • FR673850A - Improvements to diaphragm pumps : en fr
  • GB296067A - Apparatus for producing high-frequency alternating currents by means of spark gaps : en
  • DE489993C - Device for controlling the cart of transfer presses : de en
  • CA296907A - Reflecting optical unit : en fr
  • CA296840A - Ash hopper : en fr
  • CA296751A - Fixed ammunition for firearms : en fr
  • US1744169A - Groat cutter : en
  • US1744350A - Tack button : en
  • US1744440A - Hair-waving apparatus : en
  • DE489910C - Process for the production of decorative objects, pictures and Like. By gluing insect wings on documents : de en
  • AT115972B - Closure for electric battery jars. : de en
  • DE489706C - Circuit arrangement for telephone systems with dialer operation : de en
  • FR674216A - Process for the preparation of metallic carbonyls : en fr
  • DE490144C - Illuminated sign : de en
  • FR673790A - Spring-loaded date stamps : en fr
  • FR673854A - Improvements to television systems and apparatus or similar systems or apparatus : en fr
  • GB301905A - Improvements in or relating to mercury and like metal vapour pumps : en
  • FR674121A - High spray diffuser carburetor : en fr
  • GB310035A - : en
  • GB324384A - Improvements in time control mechanisms for electric switches : en
  • GB299374A - Improvements relating to opening means for boxes : en
  • FR673789A - Device for hanging up pants, ties, etc. : en fr
  • DE489812C - Device for introducing connecting strips into a number of individual plates or similar shaped pieces to be connected to form a larger building block or the like : de en
  • DE490112C - Switching piece composed of individual metal parts : de en
  • DE490207C - Plant for the extraction of substances contained in sea water : de en
  • GB324360A - Improvements in and relating to electric motor starting apparatus : en
  • FR674097A - Automatic cinematic shooting machine for aviation and other uses : en fr
  • GB311376A - Improved manufacture of ammonia : en
  • DE489808C - Container for paints : de en
  • GB304246A - Detecting mechanism for automatic vending machines : en
  • GB324120A - Improvements in or relating to the manufacture of colour lakes and pigment dyestuffs : en
  • GB302693A - Improvements in or relating to telephone instruments : en
  • DE490084C - Pinion with conical or cylindrical bore, especially for rail engines : de en
  • GB324369A - Improvements in and connected with windows : en
  • US1744351A - Process for the manufacture of refractory acid resisting and other products bonded by means of clay : en
  • DE489927C - Stop and release device for electromagnetically controlled balance clocks : de en
  • FR673959A - Improvements in carburettors and in oil gas carburetor burners : en fr
  • DK41498C - Steering Mechanism for Internal Combustion Engines with Liquid Fuel Injection. : da en
  • DE489741C - Arrangement for fastening switching elements on an axis, especially for switches in telecommunications systems : de en
  • GB324125A - Improvements in and relating to bottle washing machines : en
  • FR673954A - Movable and sliding blade pruner for pruning fruit trees and others : en fr
  • FR673828A - Method of stapling a rigid wire in the hole of a connecting member or the like, apparatus carrying out said method and application of said method to the manufacture of bamboo blinds : en fr
  • DE489997C - Water-cooled aircraft engine with individual steel cylinders in rows : de en
  • DE490175C - Air or gas supply through cylinder slots in internal combustion engines, especially two-stroke diesel engines : de en
  • GB299310A - Improvements in connections for electron discharge tubes : en
  • GB324270A - Improvements in or relating to steering gears for vehicles : en
  • US1744315A - Cheese vat : en
  • AT115990B - : de en
  • FR674078A - Method and apparatus for spraying and separating various products : en fr
  • FR674200A - Numbering and recognition digit : en fr
  • GB308368A - Improvements in air cleaners : en
  • FR674196A - Manufacturing process of white enamels : en fr
  • US1744558A - Manually and automatically adjustable truck spring : en
  • CA296927A - Manufacture of multi-colour screens for photography : en fr
  • DK41490C - Steam turbine paddle device. : da en
  • FR673769A - Electro-pneumatic level or pressure warning device : en fr
  • CA296796A - Corset : en fr
  • CA296824A - Chain fastener : en fr
  • US1744187A - Tile and fixture mounting : en
  • US1744356A - Operating device for hot-line clamps : en
  • US1744513A - Sound-producing dancing shoe : en
  • AT116092B - Platen printing press with a sheet loading and unloading device. : de en
  • US1744695A - Overall suit : en
  • CA296899A - Machine frame : en fr
  • DE490272C - Plaettmachine : de en
  • AU1856829A - Improved pressure regulating valve : en
  • US1744463A - Removing paint : en
  • DE490046C - Method and device for the production of valve bodies : de en
  • US1744080A - Supporting plane for aircraft comprising movable elements controlled by motors : en
  • US1744444A - Method of and means for sealing receptacles : en
  • GB324087A - Improvements in or relating to reinforced concrete floors for buildings and the like : en
  • GB411926A - Improvements in bomb loading gear for aircraft : en
  • AU2167729A - Plant forthe preservation of fruit, vegetables andthe like : en
  • US1744109A - Process for converting hydrocarbon oils : en
  • US1744094A - File : en
  • US1744353A - Support for transmission lines : en
  • US1744158A - Casement window : en
  • AT115965B - Circuit arrangement for lines provided with amplifiers. : de en
  • CA296884A - Adjustable light mounting : en fr
  • US1744545A - Aluminum alloy : en
  • US1744623A - Current collector : en
  • US1744674A - Insulator pin : en
  • DE490036C - Elevator system : de en
  • DE490119C - Process for the even cooling of glass plates or panes : de en
  • DK41482C - Time switch for Stair lighting. : da en
  • FR35318E - Headlight mount for cycles : en fr
  • FR35322E - Percussion device for fire extinguishers : en fr
  • GB324287A - Improvement in manufacture of rubber : en
  • US1744497A - Apparatus for making wafer cones : en
  • GB324166A - Improved waste outlet fittings for sinks, lavatory basins, baths and the like : en
  • GB324126A - Improvements in or relating to coin freed vending machines : en
  • DE489784C - Circumferential bearing bush : de en
  • FR673840A - Method and plant for intermittent rolling and subsequent cooling of glass plates : en fr
  • GB324355A - Improvements in electric switches for electrically driven household machines : en
  • DE490165C - Process for the production of stand-up collars from one piece : de en
  • FR673833A - Attraction game : en fr
  • FR673890A - Absorption refrigeration machine : en fr
  • AT115911B - Device for the production of rayon. : de en
  • DE489640C - Magnetic electric ignition apparatus for internal combustion engines : de en
  • FR674048A - Plastic watch boxes : en fr
  • FR674070A - Delivery device for vending machines : en fr
  • FR673761A - Sophisticated receptacle : en fr
  • US1744209A - Electrical panel board : en
  • US1744224A - Tread-cutting machine : en
  • US1744334A - Thrashing machine : en
  • US1744544A - Toy : en
  • FR674062A - Device for clamping and suspending travel covers in railway train compartments : en fr
  • DE490269C - Headlights : de en
  • DE489799C - Mud flaps for motor vehicles : de en
  • DE490051C - Electrical switching device for generating luminous walking text : de en
  • AT116085B - Cigarette tube machine. : de en
  • DE490103C - Production of anhydrous hydrogen fluoride : de en
  • US1744480A - Method of filtering cyanide slimes and apparatus for use in same : en
  • GB324177A - Improvements in lung testing devices : en
  • FR673883A - Device protecting the clothing of the legs, in particular the ladies' stockings, against splashing : en fr
  • FR674113A - Cathode ray oscillographs : en fr
  • GB324228A - Containers of aluminium or similar metal, for example transport pails, milk coolers, barrels or the like, and process for making the same : en
  • FR673857A - Mixer improvements : en fr
  • FR674189A - Paper cutting and stacking machine : en fr
  • FR673984A - Improvements to t. s. f. : en fr
  • US1744669A - Table-utensil clamp : en
  • FR673903A - Improvements in the control of talking machines : en fr
  • US1744106A - Conveyer : en
  • US1744198A - Adjustable garment form : en
  • CA296852A - Manufacture of artificial silk : en fr
  • FR674185A - Shoes : en fr
  • GB302346A - Improvements in the preparation of aqueous dispersions of petroleum products : en
  • AT115934B - Remote switching device for valves or the like and remote control valve suitable for this purpose. : de en
  • CA296925A - Rotary cement burning kiln : en fr
  • CA296935A - Fuel oil burner : en fr
  • AT115852B - Box with double wall. : de en
  • CA296815A - Foundation board : en fr
  • DE489656C - Movement device for sliding doors whose opening with the help of swivel arms or the like. he follows : de en
  • AT116003B - Synchronously rotating rectifier. : de en
  • FR673839A - Device controlling the inlet and outlet in liquid supply tanks : en fr
  • GB324159A - Improvements in or relating to mattresses : en
  • GB324372A - Improvements in or relating to motor-car bodies : en
  • AT115898B - Massage roller or the like with suction cups made of elastic material. : de en
  • AT115953B - Device for regulating the fuel supply in internal combustion engines for pulverulent fuels. : de en
  • AT116089B - Method and device for pressing cigars, in particular so-called Virginia cigars. : de en
  • US1744154A - Attachment for automobiles and the like : en
  • AT115987B - Electrothermal device for determining the maximum power consumption of an electrical system. : de en
  • US1744396A - Telephone system : en
  • US1744560A - Fastening device for flat articles : en
  • US1744035A - Sanitary apron : en
  • US1744633A - Process for protecting wool, fur, rugs, and the like against the attack of moths and products thereof : en
  • FR35349E - Automatic control device for refrigeration machines : en fr
  • DE489990C - Process for the processing of nitric earth : de en
  • FR673908A - Tobacco juice cavity pipe stove : en fr
  • FR674092A - Improvements made to submarine cables with protective means against pressure : en fr
  • GB316207A - Process for pre-treating etching plates of magnesium-alloys for photo mechanical printing purposes : en
  • AT115946B - Closing device on liquid lines, especially on liquid manure hose systems. : de en
  • DE488890C - Process for the preparation of aminoalkylamino substitution products of the acridine series : de en
  • GB324140A - Improvements in milking machines : en
  • CA296854A - Evaporator : en fr
  • AT115876B - Device for changing and regulating the resistance of the piano keyboard. : de en
  • US1744547A - osi dessatt : en
  • CA296777A - Bronze and tincture container : en fr
  • CA296829A - Shoe box : en fr
  • CA296924A - Cereal moisture tester : en fr
  • US1744244A - Gluing machine : en
  • DE490092C - Extraction of nickel or nickel-copper alloys : de en
  • GB310024A - Improvement in safety device for oil injection engines : en
  • USD80394S - Design fob : en
  • AT116090B - Straw shaker. : de en
  • AU2111029A - Improvements inthe manufacture and production of low boiling hydrocarbon products : en
  • CA296838A - Absorbent pad : en fr
  • US1744412A - Animal trap : en
  • CA296773A - Dye for leather and hides : en fr
  • CA296812A - Seed planter : en fr
  • DE489506C - Fuel injection valve for internal combustion engines and for other purposes : de en
  • FR673958A - Improvements in the manufacture of toilet and medicinal soaps, transparent or opaque : en fr
  • CA296774A - Press device : en fr
  • CA296916A - Catalytic removal of hydrogen or oxygen containing groups from organic compounds : en fr
  • US1744345A - Embossed steel-veneered panel and process of making the same : en
  • AT115997B - Device for the automatic control of large electrical machines using a small controller. : de en
  • GB309565A - : en
  • AT115873B - Plant for the generation of water level differences in rivers. : de en
  • DE490257C - Process for the production of artificial masses : de en
  • FR673861A - Improvements to absorption type refrigerating machines : en fr
  • FR674240A - Manufacturing process of synthetic resins : en fr
  • GB324123A - Time controlled electric switch : en
  • AT116074B - Storage of standing centrifuges or the like with direct motor drive. : de en
  • CA296869A - Manufacture of finely divided active carbon : en fr
  • FR674122A - Accounting tabulator machine : en fr
  • US1744066A - Snow-cleaning apparatus : en
  • US1744670A - Production of strip steel : en
  • AT115863B - Carrying device for subaqual colon irrigation devices. : de en
  • US1744668A - Frequency changer for short waves : en
  • US1744048A - Bearing construction : en
  • DE489995C - Mercury vapor rectifier : de en
  • IE10496L - Artificial silk and other threads : en
  • AT116010B - Process for the production of milling cutters for cutting bevel gears with straight, inclined or helical involute teeth. : de en
  • CA296756A - Manufacture of lignone derivatives : en fr
  • FR674053A - Opening of a door activating a flush : en fr
  • GB324163A - An improvement in electric accumulator plates : en
  • CA296904A - Sign : en fr
  • AU2117529A - Electron discharge device with indirectly heated cathode : en
  • AT116080B - Recoil absorbers with brake band for vehicles with suspension, especially motor vehicles. : de en
  • FR673937A - Accumulator improvements : en fr
  • GB324377A - Improvements in or relating to paper folding machines : en
  • AT115892B - Voltage drive system for induction meters. : de en
  • AT115924B - Steam power plant, in particular for mobile plants. : de en
  • AT115908B - Pin with split shaft for connecting construction elements made of wood, especially in hydraulic structures. : de en
  • CA296897A - Process of bleaching : en fr
  • US1744640A - Floating roof for storage tanks : en
  • DE489911C - Stretching process and draw-through stretching system to achieve high drafts : de en
  • GB307433A - : en
  • CA296876A - Side frame for car trucks : en fr
  • DE490107C - Procedure for the remote transfer of images using the intermediate cliché method : de en
  • DE490290C - Device for the automatic return of the diarrhea material for grate firing : de en
  • GB324201A - Improvements in machines for copying documents and the like : en
  • US1744340A - Lock : en
  • US1744346A - Electromagnet device : en
  • GB302737A - Manufacture of artificial resins : en
  • CA296762A - Production of open work in metal : en fr
  • CA296862A - Locomotive : en fr
  • FR674052A - Protective box for the sale of cookies at retail, with special device for pocketing : en fr
  • GB324242A - Improvements in or relating to insertions for boots or shoes : en
  • DE489605C - Two-stroke internal combustion engine : de en
  • DE490160C - Device for emptying mailboxes : de en
  • DK41508C - Device at Underskaale for Axle Bearings, in particular in Rail Vehicles. : da en
  • GB324240A - Appliances for peeling oranges and the like : en
  • GB324314A - Improvements in or relating to collapsable furniture and the like : en
  • DE490094C - Diesel machine with circulating air flow : de en
  • CA296918A - Catalytic oxidation of ammonia : en fr
  • DE490263C - Process for the production of linen replacement u. like : de en
  • DE490217C - Snap hook with rotatable sleeve : de en
  • DE489659C - Method for the inertia-free control of light intensities : de en
  • DE489722C - Arrangement for eliminating harmonics in electric gas cleaners : de en
  • DE490082C - Process for the production of a gravel road surface using an emulsion of asphalt o. : de en
  • DE490236C - Conveyor chute connection using retaining plates and swivel brackets with safety bolts : de en
  • FR674063A - Pipe fitted with a pipe tamper mounted on the cover : en fr
  • GB304763A - : en
  • DE488892C - Process for the preparation of aminoalkylamino substitution products of the xanthene series : de en
  • GB324624A - Improved appliance for effecting the milking of milch animals : en
  • CA296752A - Fan apparatus : en fr
  • FR673892A - Prepayment electricity distributor with basic tax collection : en fr
  • FR674091A - Locking nut system with contractible opening with continuous tightening and cylindro-conical tapping device, with variable depth allowing the realization : en fr
  • GB324136A - Improvements in or relating to automatic clutch-operating mechanism for motor vehicles : en
  • DE489840C - Regenerative coke oven with lean gas and high gas heating : de en
  • DE490377C - Process for the preparation of blue dyes of the diaminotriphenylmethane series : de en
  • FR673805A - Pendulum watch : en fr
  • FR673815A - Safety glasses for workers : en fr
  • IE10835L - Photo mechanical printing : en
  • FR674221A - Winding device by traction applicable to watch movements : en fr
  • GB324239A - A multiple-way or interchange plug cock : en
  • US1744369A - Photographic lamp : en
  • DE489845C - Process for the preparation of N-aryl sulfoderivatives of primary and secondary amines : de en
  • GB324200A - Improvements in or relating to portable gramophones : en
  • GB324203A - Improvements in or relating to vulcanising apparatus : en
  • US1744180A - Process for the purification of synthetic methyl alcohol : en
  • FR674226A - Box for powdery products : en fr
  • DE489515C - Quick change chuck for conical shafts : de en
  • DE490008C - Dedusting system, especially for letters : de en
  • DE489716C - Dimming device for headlights : de en
  • DE489755C - Gas burner with mixing chamber into which one medium flows axially and the other tangentially : de en
  • US1744128A - Ware-transferring apparatus : en
  • DE489964C - Dry spinning cell : de en
  • GB324279A - Improvements in denture brushes : en
  • FR674222A - Further development in automatic control valves : en fr
  • FR35339E - Water meter with prior payment : en fr
  • GB324332A - Improvements in flour and the like elevators : en
  • FR673787A - Removable engine front : en fr
  • FR674201A - Application of metal foils on a canvas fabric : en fr
  • FR674199A - Process for the extraction of sulphide or zinc oxide, as a coloring matter, in the lye resulting from the treatment of residues of the chlorinating or sulphatizing pyrite roasting : en fr
  • FR673795A - Multiple table : en fr
  • FR673770A - Device for the automatic control of the rudder of ships, airplanes, airships and other similar apparatus : en fr
  • FR674166A - New construction method for transmission belts : en fr
  • DE489867C - Collapsible deck chair : de en
  • AU1769629A - Improvements in or relating to coin-freed apparatus : en
  • FR673831A - Regulator : en fr
  • CA296789A - Unit for assembling lattice work : en fr
  • GB301798A - Process for the manufacture of aldehyde condensation products : en
  • CA296936A - Plasterboard : en fr
  • CA296896A - Cash register : en fr
  • AT115900B - Vulcanizing apparatus for rubber jackets. : de en
  • FR673916A - Cabin for gasoline dispenser : en fr
  • FR674236A - Conveyor belt for machines and devices for drying, filtering or others : en fr
  • AT115886B - Exchangeable insulating handle for cookware or the like. : de en
  • DE489750C - Switching device to achieve X-ray exposures that are as similarly exposed as possible : de en
  • DE489924C - Press lever with articulated pressing and pulling part for presses for sticking soles on shoes and for sole laying machines : de en
  • AT116045B - Process for the preparation of dyes of the anthraquinone series. : de en
  • AT116070B - Process for the production of tough, rubber-like compounds. : de en
  • CA296952A - Animal trap : en fr
  • FR673931A - Process for transforming resites into novolacs : en fr
  • FR673997A - Liquid lifting device : en fr
  • FR673976A - Bolt safety stop : en fr
  • FR674205A - Multi-purpose, quick-lift agricultural machine : en fr
  • US1744206A - Bracelet : en
  • DE490030C - Device for flat weft knitting machines to reduce the working speed of the thread guides towards the end of the path to be covered : de en
  • FR674142A - Machine for the automatic production of annular parts by continuous operation : en fr
  • GB324207A - Improvements in headlights and like vehicle lamps : en
  • GB324333A - Improvements relating to drying or treating wood and other materials : en
  • US1744386A - Curling iron : en
  • GB324209A - Improvements in spring shaft couplings : en
  • GB324631A - Process for the manufacture and production of new products resembling wax : en
  • DE489991C - Production of colloidal solutions or fine suspensions of inorganic substances or chemical elements, especially graphite : de en
  • GB324321A - Improvements in or relating to fuel sprayers or injectors for internal combustion engines using heavy liquid fuels : en
  • US1744290A - Automatic controller for pressure regulators : en
  • US1744414A - Golf-bag attachment : en
  • FR673851A - Alkali sulphate treatment process : en fr
  • CA296793A - Shingle : en fr
  • DE489655C - Protective tarpaulin : de en
  • USD80373S - Ing fixture mamttpacttre-ihg co : en
  • FR35312E - Device for washing cans : en fr
  • US1744170A - Quack-grass remover : en
  • US1744343A - Motor : en
  • FR35321E - Removable cylindrical oven for charring wood : en fr
  • FR673884A - Television receiver : en fr
  • FR674072A - Tube for impregnation and device for sterilizing the soil by means of steam or other sterilizing agents : en fr
  • CA296790A - Fastener and hinge for expanding trunks : en fr
  • US1744090A - Mounting for refrigerating apparatus : en
  • AT116032B - Basque lock for multiple sash sliding windows. : de en
  • AT116082B - Protective clothing for gasoline tanks, especially for aircraft and the like. like : de en
  • AU1770029A - Improvements relating to catalysts and particularly the catalytic hydrogenation and dehydrogenation of organic compounds : en
  • GB324356A - Improvements in or relating to motor units for bicycles, tricycles and the like : en
  • AT115952B - Screw locking. : de en
  • US1744074A - Radiator unit : en
  • US1744240A - Knitting implement : en
  • US1744464A - Lacquer stencil : en
  • US1744514A - Hydraulic valve : en
  • DE489728C - Device for setting the register on rotary printing machines during operation : de en
  • DE489996C - Process for the improvement of operating materials : de en
  • DE490086C - Plug-in device with earthing pin and sleeve for earthing and zeroing : de en
  • CA296806A - Scarifier : en fr
  • CA296786A - Building material : en fr
  • DE489517C - Machine for the pure milling of cast and pre-rolled metal plates : de en
  • FR674093A - Massager adaptable to a bottle : en fr
  • GB299023A - Process for the manufacture of artificial leather and the like : en
  • US1744200A - Circuit breaker : en
  • US1744603A - Dispensing and vending machine : en
  • US1744562A - Smoke consumer : en
  • US1744450A - Weather strip : en
  • AT115915B - Process for naphthol dyeing of textiles. : de en
  • US1744395A - Hammock frame : en
  • US1744314A - Fluid separator : en
  • FR674094A - Artificial molar tooth and its counter tooth : en fr
  • US1744041A - Pneumatic control valve : en
  • DE489761C - Device for examining and imitating percussion sounds : de en
  • DE489928C - Screen support for table lamps with device for attachment to the lamp socket and devices for holding and spreading the screen : de en
  • FR674249A - Advertising device : en fr
  • GB324683A - Improvements in or relating to the colouring of textile materials : en
  • CA296844A - Combined brace and door guide : en fr
  • DE489851C - Support bar for fastening the set on the foundation of high-speed cylinder presses : de en
  • FR673936A - Process for the treatment of raw turpentine : en fr
  • DE489891C - Attachment label : de en
  • DE490230C - Footwear : de en
  • US1744519A - Brass wind instrument : en
  • US1744037A - Spray gun : en
  • US1744259A - Switch mechanism for counters : en
  • US1744375A - Alternating-current bell : en
  • US1744552A - Cake pan : en
  • US1744342A - Roof truss : en
  • US1744541A - Catch-cord eliminator : en
  • AT115927B - Idle pressure compensation device for steam engines with piston valve control. : de en
  • CA296893A - Cash register : en fr
  • CA296842A - Paper strip : en fr
  • DE489463C - Device for measuring the lateral movements of rail vehicles on the track during travel : de en
  • DK41503C - Device for supporting fluted roof tiles. : da en
  • FR674076A - Filter coffee maker : en fr
  • DE490109C - Detachable fastening device for drive crosses of sound membranes : de en
  • CA296930A - Electrostatic sound producer : en fr
  • FR673753A - Process for preparing the bisulfite combination of formaldehyde : en fr
  • FR674178A - Process for recovering waste heat from coke ovens and other industrial thermal devices : en fr
  • FR674180A - Process for the use of heat contained in degassed materials : en fr
  • AT115981B - Monitoring device for electrical line systems. : de en
  • US1744486A - Belt tightener : en
  • US1744528A - Interior building construction : en
  • US1744121A - Safety nut lock : en
  • AT115930B - Two-part piston with combustion chamber for internal combustion engines. : de en
  • US1744133A - Piston : en
  • USD80386S - Design for a health exebciseb : en
  • AT116053B - Process for converting rhodanammonium into ammonium sulfate and sulfur. : de en
  • FR673837A - Cutting disc with thinned peripheral edge for metal cutting machines : en fr
  • FR673971A - Process for coating the surface of metals with alloys : en fr
  • GB324113A - Improvements relating to the fastening of straps and belts : en
  • US1744058A - Electrical protective system : en
  • US1744051A - Door construction : en
  • GB324274A - Improvements in metal dustbins and other containers : en
  • US1744134A - Apparatus for vapor fractionation : en
  • US1744532A - Cosmetic pack : en
  • DE490075C - Hollow rivet pin with a hollow shaft that is conically narrowed towards the top and weakened at the upper edge for fastening the spherical upper part of a snap fastener : de en
  • DE489239C - Projectile together with the associated tube construction, especially for handguns : de en
  • FR673879A - Improvements to nozzles, more particularly for mechanically loaded hearth grates : en fr
  • US1744291A - Roll paper dispenser : en
  • FR674164A - Method to increase friction on rails : en fr
  • GB324365A - Improvements in liquid level indicators : en
  • AU2111229A - Improvements inthe manufacture and production of viscous oils and hydrocarbon products of low boiling point : en
  • US1744443A - Appliance for treating scalps : en
  • US1744501A - Buckle : en
  • AT115938B - Spark plug. : de en
  • US1744038A - Refrigerating unit : en
  • US1744471A - Plate mounting for feed grinders : en
  • CA296783A - Manacle : en fr
  • FR673934A - Improvements made to reinforcements for aircraft bearing surfaces, in particular those for airplane wings : en fr
  • GB318240A - Method of and means for producing patterns in flat knitting machines : en
  • FR674077A - Color photography : en fr
  • FR673979A - Gear fan working as a compressed air motor : en fr
  • CA296866A - Internal combustion engine : en fr
  • DE490284C - Self-unloader with sideways sliding and tilting bridge : de en
  • GB324189A - Improvements in the manufacture and production of products of a high stage of oxidation from hydrocarbons : en
  • DE490170C - Process for the production of composite porcelain and stoneware bodies : de en
  • FR673813A - Improvements to coin operated dispensing devices : en fr
  • FR674160A - Refrigerator device for metal vapor vacuum lamps : en fr
  • FR674246A - Braking device for trucks : en fr
  • US1744714A - Constructional material and method of making same : en
  • CA296946A - Vacuum tube relay : en fr
  • CA296955A - Riveting device : en fr
  • US1744713A - Bomb : en
  • DE489829C - Device for removing dust from Haecksel and other goods : de en
  • FR674039A - Ball bearing cage : en fr
  • US1744167A - Lock construction : en
  • DK41509C - Plantemaskine. : da en
  • US1744302A - Electrolytic condenser : en
  • US1744326A - Radio receiving apparatus : en
  • US1744352A - Press : en
  • DE489882C - Connection between internal combustion engine and exhaust gas turbine : de en
  • DE490287C - Insulated electrical conductor : de en
  • FR673777A - Twisting piece for silk and means for driving it : en fr
  • CA296917A - Catalytic molecular association of organic compounds : en fr
  • US1744500A - Process of making cereal product : en
  • US1744652A - Method of oxidizing ammonia : en
  • US1744483A - Drum accessory : en
  • US1744619A - Twister : en
  • US1744394A - Window construction : en
  • US1744557A - Support applicable to golf bags : en
  • FR674144A - Metal propeller blade : en fr
  • CA296767A - Wagon box : en fr
  • US1744485A - Method and means for the examination of jewels : en
  • GB308576A - An improved driving system for alternating current meters with three-limbed voltage cores and bi-polar current cores : en
  • GB324243A - An improved contrivance for simplifying the insertion of the pistons of internal combustion engines and the like into their cylinders : en
  • US1744561A - Diaphragm and its process of manufacture : en
  • US1744565A - Pump-piston packing-adjusting mechanism : en
  • DE489884C - Ball-joint coupling for pipes and hoses or the like, which encompasses one another and is held together by a union nut or the like and which forms a complete ball-and-socket joint. : de en
  • US1744344A - Snap construction : en
  • US1744247A - Circuit controller : en
  • US1744384A - Thigh guard : en
  • US1744602A - Buoyant and oil-proof india-rubber : en
  • DE489500C - Method and device for generating a charge mixture for internal combustion engines : de en
  • DE489796C - Propeller guide surface for vehicles operated with air propellers, especially aircraft : de en
  • GB299327A - : en
  • GB324629A - Improvements relating to the control of electric motors and generators : en
  • US1744182A - Automatic transmission mechanism : en
  • FR674230A - Mandrel, particularly intended for lathes : en fr
  • US1744358A - Condiment holder : en
  • CA296883A - Hair gripping fastener : en fr
  • DE489744C - Storage of overhung on vertical or inclined shaft anchors of electric motors for indirect drive of work machines : de en
  • AT115983B - Process for drying and impregnating electrical cables. : de en
  • AT115984B - Braking device for electrically operated trains. : de en
  • AT116064B - From three coaxial jackets existing gas generator for the gasification of wood, peat or the like. : de en
  • US1744317A - Rotary swing : en
  • US1744615A - Cigarette : en
  • DE490118C - Sanitary napkin : de en
  • DK41491C - Coupling device for capacitor setting wheel or similar in radios. : da en
  • AT115936B - Cock swivel. : de en
  • AT116068B - Separator for light liquids from wastewater. : de en
  • US1744052A - Condenser for locomotives : en
  • US1744448A - Gas-heated device : en
  • US1744585A - Reaming attachment for connecting rod-babbitting and boring machines : en
  • FR673866A - Box for eyeshadow in compact powder form : en fr
  • FR35346E - Cinematographic projection device with optical compensation for image displacement : en fr
  • FR673794A - Simple safety device, for maintaining nuts, screw heads, and other mechanical parts, applicable in particular to automobile wheels : en fr
  • FR674162A - Device for transforming light variations into current variations : en fr
  • GB301926A - Improvements in electric oscillation systems controlled by mechanical vibrators : en
  • US1744453A - Kiln-heating means : en
  • DE489858C - Circuit arrangement for with alternating currents, which are outside the usual speech frequency range, operated remote printer, frequency recorder or telautograph : de en
  • DE489899C - Photographic roll film camera for unperforated film : de en
  • FR673838A - Adjustable automatic seal : en fr
  • FR673897A - Speed modifier : en fr
  • GB324156A - Improvements in or relating to the regulation of pumps, compressors, blowers and like machines : en
  • GB323680A - Improvements in or relating to sheet delivery mechanism for printing machines : en
  • FR673788A - Device for cleaning and sharpening knives and similar sharp instruments : en fr
  • IE10593L - Grain conditioning : en
  • FR673993A - Telephone transmission : en fr
  • GB324368A - Improvements in or relating to cigarette making machinery : en
  • DE489487C - Upper pan tilt scale with additional load : de en
  • DE490199C - Incandescent lamp additional socket with built-in series resistor : de en
  • FR674066A - Oscillating plate type multi-cylinder, reciprocating fluid section pump or motor : en fr
  • GB324118A - Improvements in or relating to push button keys for use in telephone or like systems : en
  • GB305930A - Improved apparatus for raising liquids : en
  • GB324135A - Improvements in or relating to endless tracks for vehicle wheels : en
  • FR673791A - Luminous and animated advertising device : en fr
  • FR673950A - Device for ensuring the safe operation of steam ejectors with intermediate surface condenser : en fr
  • IE10849L - Artificial wood : en
  • FR35309E - Camera : en fr
  • FR35347E - Improvements to electric motor control systems particularly applicable to recovery traction motors : en fr
  • GB324114A - Improvements in and relating to flexible diaphragms : en
  • FR674224A - Automatic device for supplying gasoline or other liquids : en fr
  • US1744115A - op milwaukee : en
  • US1744322A - Shoe : en
  • FR673943A - Device for the mechanical adjustment of any components depending on measuring instruments : en fr
  • FR674057A - Process for the composition of metallic coatings applicable to rubber surfaces, particularly intended for dental parts : en fr
  • GB324143A - Improvements in or relating to spark preventing devices for electric switches : en
  • FR673996A - Spool for textile threads : en fr
  • GB324116A - Improvements in or relating to a process and apparatus for the treatment of waste food : en
  • FR673807A - Device for the production of an adjustable DC high voltage : en fr
  • FR673913A - Improvements to presses for working metal in strips : en fr
  • GB324111A - Improvements in steam boilers : en
  • GB324204A - Improvements in dust and like separators : en
  • CA296802A - Root and weed extractor : en fr
  • DE489876C - Inclination scales with automatic loading of additional weights : de en
  • GB324350A - Improvements in the separation of hydrocarbon mixtures by fractional distillation : en
  • AT116073B - Process for the production of water-soluble products from wool fatty acids. : de en
  • GB324137A - Improvement in steam condensing apparatus : en
  • FR674175A - Air adjustment device for a closed car : en fr
  • GB324301A - Improvements in and relating to bags or receptacles for storing and preserving furs, articles of wearing apparel and the like : en
  • AT115944B - Electric cranking generator machine. : de en
  • CA296848A - Electric switching device : en fr
  • FR674242A - Process for obtaining colored removals with dyes of the gallocyanin series : en fr
  • GB324146A - Improvements in metallic stuffing-box packing : en
  • DE490225C - Device for carrying the lighting in cinematographs with optical compensation : de en
  • DE490128C - Device for counting and packing different types of coins : de en
  • FR673899A - Liquid motion transmission mechanism : en fr
  • FR674167A - Vehicle running on rails and equipped with a current-generating installation for the welding of railway tracks : en fr
  • GB324634A - An improved electric switch for controlling signalling apparatus : en
  • DE489723C - Production of hydrogen peroxide : de en
  • DK41478C - Automatic Fire Extinguisher. : da en
  • DE489002C - Protection device for isolator chains : de en
  • DE489519C - Gear grinding machine in which the shape of the tooth flanks is generated by a guide curve : de en
  • DE490346C - Process to increase the yield from all kinds of sugar filling masses : de en
  • FR673870A - Improvement of switches : en fr
  • DE489371C - Electrically operated signaling device : de en
  • DE489850C - Drive for machines for the automatic casting of stereotype plates : de en
  • DE489545C - Pump set for driving by pressurized fluid actuated closing means for turbine inlets, pipelines, channels, etc. like : de en
  • GB324170A - Improvements in means for automatically controlling the fuel supply valves of steam boilers : en
  • DE490132C - Device for holding piston rings together : de en
  • DE490187C - Process for the preparation of derivatives of benzanthrone : de en
  • GB299324A - Improvements in and relating to fountain pens : en
  • GB324142A - Improvements in article vending machines : en
  • FR35332E - Production of anthraquinone series coloring matter : en fr
  • GB324150A - Improvements relating to air heating apparatus or stoves : en
  • FR35311E - Screen device to prevent glare from automobile headlights : en fr
  • GB324325A - New and useful improvements in ship construction : en
  • GB324268A - Rotary relief printing press : en
  • DE490016C - Process for the preparation of manure and similar manure substances : de en
  • DE490098C - Method and device for drying sticky substances : de en
  • FR673796A - Combination apparatus for cooking, mixing, molding and potting composts for the production of mushroom mycelium : en fr
  • GB313438A - Improvements in or relating to apparatus for spectral analysis of liquid mixtures : en
  • FR673906A - Anti-glare device for motor vehicle headlights : en fr
  • FR674237A - Circuit breaker circuit breaker : en fr
  • GB324104A - Improvements in or relating to the manufacture of rubber articles : en
  • GB324290A - An automatic firearm with toggle link closure of the breech : en
  • DE489907C - Door closer with fluid brake : de en
  • FR673927A - Anti-theft device for electric lamps : en fr
  • FR674109A - Maximum thermometric electro-relay : en fr
  • IE10313L - Footballs : en
  • GB324271A - Improvements in and relating to powdered fuel burners : en
  • GB311773A - Improvements in the manufacture of plate glass : en
  • GB318855A - Improvements in delivery apparatus for printing presses : en
  • AT115877B - Lining method for vessels, apparatus and other objects. : de en
  • US1744515A - Garment shaper : en
  • US1744517A - Heating and cooling device : en
  • US1744232A - Automatic weighing and weight-totalizing apparatus : en
  • US1744265A - Tuning dial : en
  • US1744043A - Backing for artificial teeth : en
  • US1744087A - Pumping apparatus : en
  • FR674073A - Phonograms : en fr
  • US1744102A - Method of installing an underground conduit system : en
  • USD80399S - Charles p : en
  • AT116006B - Three-phase transformer. : de en
  • AT116026B - Stapling device with a short stapling head arm carried by a base plate or the like. : de en
  • DE489957C - Process for the preparation of Kuepen dyes : de en
  • DE490100C - Process for the immunization of vegetable fibers stained with direct dyes and for the production of mixed dyes : de en
  • DE490104C - Needle valve for steam generator with injection of feed water : de en
  • US1744311A - Removable body for hand trucks : en
  • CA296755A - Process of hardening copper : en fr
  • DE490244C - Device for separating dust, water, oil and the like. Like. From air, gases or steam : de en
  • DE489425C - Filling machine, especially for powdery substances measured or weighed in partial quantities : de en
  • DE489756C - Cast iron chimney door : de en
  • FR673826A - Process for the preparation of tank dyes of the anthraquinone series : en fr
  • GB324334A - Means for holding cinematograph films in position on the reels or spools therefor : en
  • US1744489A - Spring structure : en
  • US1744491A - Valve for flush tanks : en
  • US1744538A - Hook : en
  • DE489952C - Core sheets made of dynamo sheet, especially for transformers : de en
  • CA296770A - Container for liquids : en fr
  • US1744210A - Sectionalizing switch : en
  • DE490155C - Feather pen : de en
  • AU1879729A - Improvements in or relating to telephone systems : en
  • CA296886A - Car construction for railroad spreaders : en fr
  • FR674234A - Device facilitating the centralization of accounting entries, statistics, etc., without postponement : en fr
  • US1744614A - Fruit picker : en
  • US1744666A - Bench : en
  • DE490005C - Facility for the separation of firing residues : de en
  • AT115871B - Length measuring device, especially for cables and lines. : de en
  • AT116040B - Loading device for tiltable melting furnaces, in particular electric furnaces. : de en
  • DE489933C - Production of phosphorus trichloride : de en
  • GB294254A - Improvements in or relating to urea-formaldehyde condensates : en
  • FR673877A - Improvements to coils interposed in high frequency conductors : en fr
  • GB324178A - Improvements in or relating to absorbing or filtering devices for tobacco pipes : en
  • GB324269A - Improvements in and relating to lever locks and latches : en
  • DE490032C - Device for the even stretching of freshly spun artificial silk threads : de en
  • FR673953A - Machine for encircling containers with metal straps : en fr
  • GB324234A - Improvements relating to spools or reels for holding woven tapes or tape-plasters and like articles : en
  • GB324289A - Improvement in liquid measuring and dispensing apparatus : en
  • DK41489C - Wheel bearing. : da en
  • US1744097A - Mason's molding trowel : en
  • FR673985A - Improvements to grinding machines : en fr
  • FR673773A - Self-closing lock system : en fr
  • GB311379A - Salvage-buoy for submarine vessels : en
  • GB324182A - Improvements in or relating to gas burners : en
  • GB324322A - Improvements in and relating to automatic weighing machines : en
  • DE489760C - Rotary piston compressor with sickle-shaped working space and radially displaceable pistons : de en
  • DE490218C - Cattle tank with a valve controlled by the cattle through a pivoting flap : de en
  • DE490321C - Single-axis lockable transport device, especially for machines for agricultural purposes : de en
  • FR673894A - Stop device for phonographs : en fr
  • FR674099A - Sprayer plow : en fr
  • GB324188A - Improvements relating to back rests or bearers of looms for weaving : en
  • DE489666C - Mill for fruits and tubers with rotating shredding roller and pressure piston : de en
  • DE489855C - Rail file planer driven by a rocker arm with a toothed pitch circle : de en
  • DK41500C - Spreading apparatus for Nitrate and similar Fertilizers. : da en
  • US1744417A - Sidewalk bicycle : en
  • DE490180C - Spray painting system : de en
  • GB299772A - Improvements in and connected with electric cables : en
  • GB324130A - Improvements in or relating to padlocks and the like : en
  • CA296850A - Feeding apparatus for the delivery of receptacles to filling apparatus : en fr
  • DE489973C - Fertilizer spreader with openwork spreading roller over the spreading slot : de en
  • FR673909A - Detachable sweeper with independent motor : en fr
  • FR674173A - Mud flaps for vehicles : en fr
  • US1744449A - Color mixer : en
  • DE489939C - Process for purifying cellulose xanthate : de en
  • FR673863A - Small footprint and high efficiency radio signaling frame : en fr
  • FR674051A - Automatic plow : en fr
  • GB324310A - Improvements in braking mechanism : en
  • US1744139A - Road-resurfacing device : en
  • US1744429A - Apparatus for reactivating charcoal : en
  • AT115881B - Device for the continuous plating of metal sheets. : de en
  • AT116055B - Device for the catalytic preparation of methanol and other oxygen-containing organic compounds. : de en
  • DE489765C - Thermal protection device for the handles of tableware : de en
  • FR673911A - Combination lock for washrooms and similar rooms : en fr
  • DK41492C - Procedure for Attaching Substrate Blocks to Corrugated Tile Roofs with Associated Devices. : da en
  • GB300235A - Improvements in methods and means for the screen projection of acoustic cinematographic films with continuous travel : en
  • GB324131A - Improved construction of toy or toy vehicle : en
  • CA296834A - Apparatus for spraying varnish : en fr
  • CA296827A - Gas range device : en fr
  • DE489284C - Process for the preparation of new condensation products of anthraquinone : de en
  • FR674133A - Footwear manufacturing process : en fr
  • DE489960C - Process for cracking hydrocarbon oils : de en
  • FR673799A - Signal system for motor cars : en fr
  • FR674047A - Galoche : en fr
  • GB299309A - Improvements in or relating to means for opening letter cards : en
  • GB299397A - Improvements in or relating to artificial teeth : en
  • DE490058C - Luggage rack for bicycles attached to the front wheel and convertible into a child seat : de en
  • GB324081A - Improvements in and relating to composite fuel : en
  • GB324623A - Improvements in or relating to coin-freed mechanism : en
  • DK41506C - Equipped with an electric incandescent lamp. : da en
  • FR674056A - Reel improved for electric cables or other similar uses : en fr
  • GB324149A - A convertible leg-rest, paper rack and bed-rest : en
  • GB324335A - Improvements in means for illuminating drawing boards, work benches, display tables, writing desks and like surfaces : en
  • FR674043A - Ignition circuit breaker for internal combustion engine : en fr
  • FR673778A - Automatic gear change device interposed between a motor shaft and a receiver shaft : en fr
  • GB299024A - Process of increasing the durability of coatings of paints, varnishes and the like : en
  • FR673926A - Servo brake : en fr
  • DE490048C - Insertion device for the piano rolls of mechanical musical instruments : de en
  • DE490219C - Guide dog harness with lighting : de en
  • DE489892C - Process for demonstrating and explaining machines and apparatus for exhibition, teaching and advertising purposes : de en
  • DK41507C - Device for conveying long webs of paper, clothing or the like in crucible printing presses. : da en
  • GB324198A - Improvements relating to the formation of selvedges for fabrics : en
  • GB307055A - Concentrated diastasic extract and its process of manufacture : en
  • US1744421A - Fractional distillation : en
  • FR673905A - Tar-macadam production machine : en fr
  • FR673785A - Buckle closure for belts and other applications : en fr
  • FR674204A - Improvement to single-acting routing plows : en fr
  • GB324181A - Novel or improved construction of transverse roof member for a motor vehicle body : en
  • FR673806A - coated electrode for electric welding : en fr
  • US1744393A - Take-up for multiple antifriction bearings : en
  • DE490181C - Two-part sliding cap shoe : de en
  • DE490078C - Chamber, towers or other similar reaction vessels for the production of sulfuric acid : de en
  • DE490337C - discus : de en
  • US1744406A - Draw pot : en
  • US1744336A - Axial thrashing or straw-reducing machine : en
  • US1744069A - Door engine : en
  • DE489930C - Process and device for preventing dust from igniting during electrical dedusting of the brothers leaving fuel dryers : de en
  • FR673798A - Improvements to control switches for motors : en fr
  • GB315258A - Improvements in or relating to rotary slide valves for internal combustion engines : en
  • GB324285A - Improvements in or relating to wristlet bands for wrist watches, ornaments and the like : en
  • US1744220A - Supervisory control system : en
  • US1744630A - Feeler mechanism : en
  • CA296888A - Treatment of hydrocarbon oils : en fr
  • DE490176C - Lubrication pump : de en
  • CA296877A - Valve : en fr
  • US1744481A - Rheostat : en
  • US1744583A - Surgical knife : en
  • CA296944A - Cable telegraphy : en fr
  • CA296914A - Catalytic oxidation of ammonia : en fr
  • AT116065B - Generator with boiler tubes in the generator shaft. : de en
  • DE489830C - Process for the production of rib shims for switches : de en
  • DE489998C - Four-stroke injection internal combustion engine with a laterally arranged fuel pump : de en
  • FR674243A - Closures for jars, jars and other containers : en fr
  • FR673999A - Improvements in methods and apparatus used for transplantation : en fr
  • GB317313A - Improvements in or relating to sheet delivery apparatus : en
  • GB324210A - Improvements relating to steam generators : en
  • GB308655A - Improved devices for holding enamelled plates of fibro-cement, glass and the like, during the firing process : en
  • FR673895A - Production of colourfast shades on wool : en fr
  • US1744454A - High-potential condenser : en
  • CA296800A - Calling card receptacle : en fr
  • FR673989A - Mechanical for press screw, without gears : en fr
  • GB324115A - Improvements in or relating to the distribution of reproduced sound : en
  • GB324141A - Improvements in foot-arch supports : en
  • GB324230A - Improvements in advertising signs and the like : en
  • US1744111A - Vaporizing blue-flame burner : en
  • US1744354A - Building lath : en
  • AT115937B - Movement device for spindles of valves, gate valves or the like. : de en
  • CA296906A - Reflecting unit : en fr
  • US1744312A - Harrow : en
  • US1744175A - Construction for bracelets and the like : en
  • AT116048B - Cooling device for bright annealing furnaces. : de en
  • AT115943B - Angle seat valve. : de en
  • US1744089A - Ball mill : en
  • DK41474C - Device for Apparatus for Activating and Reactivating Coal. : da en
  • FR674069A - Brake for trailers : en fr
  • AT116005B - Circulating field magnet for turbo generators. : de en
  • AT116075B - Gyro crusher. : de en
  • CA296872A - Coating material : en fr
  • CA296919A - Catalytic oxidation of ammonia : en fr
  • DE490080C - Method for purifying naphthalene : de en
  • FR674188A - Glasses or other eye glasses with mirror : en fr
  • FR674215A - Process for the production of solid lubricants : en fr
  • GB312691A - Improvements in sheet piling : en
  • GB324147A - Improvements in spraying apparatus : en
  • AT115893B - Resilient device for steering motorcycles, bicycles and automobiles. : de en
  • DE489496C - Internal combustion engine with crosshead and compressor, in which the housing that accommodates the compressor cylinder is connected to the frame of the internal combustion engine in a sealed manner from the outside : de en
  • US1744098A - Focus-adjustment mechanism for lamps : en
  • USD80392S - Design fob a hall tree : en
  • AT116030B - Device for testing barrels for leaks. : de en
  • DE489650C - Typewriter with type rods that are moved in a straight line radially to the stop point and are guided on a base plate : de en
  • AT115986B - Arrangement for influencing the control process of asynchronous machines with commutator rear machines. : de en
  • US1744494A - Clutch control : en
  • US1744044A - Single-side-band carrier system : en
  • US1744711A - Radio transmitting system : en
  • US1744367A - Quick-detachable coupling : en
  • AT115951B - Screw locking. : de en
  • GB304781A - Method of wireless transmission : en
  • DE489788C - Process for operating several constant pressure welding torches from one common oxygen and one acetylene line : de en
  • US1744506A - Method of treating leather : en
  • DE489546C - Device for stopping the basic chain tree at the beginning of fringing for looms for the production of push-button fabrics : de en
  • AT115860B - Automatic curling iron. : de en
  • DE490189C - Clamping device for loose and bound sheets and forms intended for copying : de en
  • FR35337E - Improvements to amplifiers or t.s.f. running on mains power : en fr
  • FR673941A - Laundry boiling machine : en fr
  • GB314860A - Process and apparatus for separating hydrogen sulphide and hydrogen cyanide from gases : en
  • GB324258A - Improvements in conditioning and drying machines for wheat and other cereals : en
  • DE490143C - Flexible light writing : de en
  • DE489980C - Apparatus for removing old paint and the like like : de en
  • DE490262C - Valve housing for pneumatic musical instruments : de en
  • FR35317E - Light bar, in particular for lighting display cases : en fr
  • FR673925A - Device for designating vehicle traffic lanes : en fr
  • DE490242C - Device for tightening clamping jaws, in particular for clamping tree and brake discs on chain trees : de en
  • DE490211C - Key setting for calculators and adding machines : de en
  • DE490367C - Method for receiving wireless messages, in which the received energy from several spatially separated antennas is combined in a common receiver : de en
  • GB324344A - Improvements in or relating to reproducers for use with gramophone and the like records : en
  • FR673802A - Improvements to cork turning machines : en fr
  • FR674065A - Safety device for extraction machines serving multi-storey cages to prevent a new start before all maneuvers to serve the different floors of the cages have been completed : en fr
  • FR674244A - Apparatus for beating, aerating and emulsifying materials : en fr
  • GB324117A - Improvements in or relating to grading and separating apparatus : en
  • FR674036A - Multi-tiered thread twisting machine for use of conical spools with crossing of the thread, and especially for artificial silk : en fr
  • US1744712A - Container : en
  • AU1730228A - A process forthe treatment of thiocyanates : en
  • AT116088B - Water-cooled, reinforced mold for centrifugal casting. : de en
  • US1744039A - Combined boiler and kitchen range : en
  • US1744040A - Electric-connection hinge : en
  • AT115995B - Call counter for telephone exchanges. : de en
  • AT116021B - Cooking vessel with internal closure. : de en
  • DE489912C - Loading device for the delivery rollers of drafting devices on spinning, twisting and similar textile machines : de en
  • US1744437A - Combined ironing board and chair : en
  • FR673752A - Improvement in the construction of balances for bogie frames, in particular for railway rolling stock : en fr
  • FR674154A - Extendable frame children's bicycle system, known as a telescope : en fr
  • GB311271A - : en
  • AT115910B - Two- or multi-part sliding door for garages, sheds, etc. like : de en
  • AT116025B - Process for the manufacture of brake block holders for railway car wheels. : de en
  • DE489870C - Spirit level with lighting device : de en
  • AT115955B - Internal combustion engine, especially compression ignition injection engine. : de en
  • CA296912A - Production of monocarboxylic acids and their derivatives : en fr
  • DE489896C - Advertising signs : de en
  • AT115996B - Number switch for self-connecting telephone systems. : de en
  • CA296905A - Light reflecting unit : en fr
  • AT116084B - Foosball game. : de en
  • CA296855A - Retort oven for low temperature carbonization : en fr
  • DE489865C - Process for the production of metal dental bridges : de en
  • AT116057B - Stencil sheet made of highly porous material or openwork fabric which is coated or impregnated with a color-resisting agent which can be softened by a liquefying agent used as an ink when the stencil is being produced. : de en
  • AU1813229A - Valve gear for steam engines : en
  • FR674054A - Ohmmeter with luminous indications : en fr
  • US1744457A - Door latch : en
  • CA296821A - Valve tool : en fr
  • AT116059B - Process for the production of high quality fiber pulps. : de en
  • DE490191C - Process for graphitizing white or halved pig iron by means of annealing : de en
  • DE490229C - Work stand for shoemakers : de en
  • US1744371A - Method of separating alkali-earth metal phosphates from primary alkali phosphate solutions : en
  • US1744596A - Process for the conversion of triglycerides with other esters : en
  • USRE17568E - geiger : en
  • US1744425A - Table : en
  • US1744229A - Suspension for tracklaying vehicles : en
  • US1744455A - Regulating device for gates of weirs : en
  • GB324110A - Improvements in and relating to the manufacture of bricks, blocks and the like from loam or earth : en
  • DE489450C - Spray resistance for high voltages, especially in connection with electric gas cleaners : de en
  • DE490227C - Airplane wing : de en
  • US1744186A - Valve mechanism for measuring pumps : en
  • US1744525A - Electrical hair trimming and singeing instrument : en
  • FR673832A - Hydro-slider toy : en fr
  • AU2190129A - Improvements in electric gas discharge rectifiers : en
  • DE489943C - Reception system, especially for short waves : de en
  • DK41475C - Control device intended for compressed air brakes, by which the delivery of prolonged filling shocks is made possible. : da en
  • GB324286A - Improvements in hydro-turbine pump : en
  • DE489895C - Illuminated advertising device for day and night use : de en
  • DE490131C - Clutch that can be engaged and disengaged during operation, consisting of a hydraulic flow clutch and a hydraulically operated friction clutch : de en
  • DE488945C - Process for the preparation of aminoalkylamino substitution products of the azine, oxazine and thiazine series : de en
  • DE489256C - Single-stranded lace looper with loops inclined to the braid axis : de en
  • DE489937C - Process for the preparation of concentrated acetic acid and other lower members of the fatty acid series : de en
  • DE490043C - Device for melting easily melting substances, e.g. B. wax, fat, etc. : de en
  • USD80351S - Design fob a casing foe an agitator : en
  • US1744239A - Self-locking ladder for floating roof tanks : en
  • US1744535A - Tire-rim and rim-ring tool : en
  • CA296758A - Manufacture of tubes of paper : en fr
  • CA296910A - Catalytic apparatus : en fr
  • US1744026A - Jar and bottle closure : en
  • US1744423A - Facial ice packer : en
  • US1744511A - Heating and ventilating unit : en
  • US1744138A - Arrangement of cutwater rudders for ships : en
  • US1744556A - Arresting and releasing device of machines for stamping postage on letters and the like : en
  • AU1676728A - Improvements in or relating to picture andthe like telegraph apparatus : en
  • DE490210C - Optical device for adjusting self-luminous or illuminated bodies in certain spatial points : de en
  • FR674046A - Shoes with wooden and leather soles : en fr
  • GB324219A - Improvements in or relating to draught excluders for doors : en
  • DE489521C - Process for the production of milled files with a conical or narrowed tip : de en
  • DE490081C - Drive unit to slow down the sheet travel with automatic sheet feeders for printing machines u. like : de en
  • GB324296A - Improvements in combination locks : en
  • CA296785A - Anti-side-skid lug : en fr
  • US1744194A - Fuse for projectiles : en
  • USRE17571E - Sylvania : en
  • AT115950B - Electric turning device for internal combustion engines. : de en
  • US1744168A - Assighob : en
  • DE489805C - Fountain pen with non-round handle : de en
  • DK41493C - Piston. : da en
  • AT115855B - Method and machine for closing the wrapping of bales of goods. : de en
  • US1744042A - Artificial tooth : en
  • US1744075A - Hydrocycle : en
  • US1744445A - Beater : en
  • US1744676A - Apparatus for controllably transferring material from one place to another : en
  • US1744207A - Process of producing alkyl sulphates and alcohols therefrom : en
  • US1744282A - Dimmer glasses : en
  • AT116094B - Bed for printing presses. : de en
  • DE489979C - Call waiting machine : de en
  • GB308722A - Improvements in or relating to liquid sealed glands for rotatable shafts : en
  • GB324119A - Process for the manufacture of water soluble compounds of indigoid dyestuffs : en
  • GB324341A - Improvements in devices for applying a thin layer of substratum material to a paper or the like backing : en
  • US1744508A - Submerged circuit controller : en
  • US1744260A - Container for tooth powder : en
  • US1744570A - Apparatus for producing sounds : en
  • US1744174A - Process of obtaining lead from its ores or other compounds : en
  • US1744227A - Production of dialkyl sulphates : en
  • DE489720C - Process and device for the continuous production of absolute alcohol : de en
  • CA296875A - Production of fuel gases : en fr
  • CA296900A - Selective electric control system : en fr
  • US1744045A - Process and apparatus for severing glass sheets : en
  • US1744054A - Condiment stand : en
  • AU1753228A - Improvements in and relating to self-closing gates : en
  • FR674228A - Folding table : en fr
  • GB316929A - Improvements in and relating to drawing apparatus : en
  • GB324160A - Improvements in or relating to the braking of steam locomotives : en
  • DE489956C - Electric iron : de en
  • DE490192C - Oven for heating pipes, in which the pipes are conveyed into and out of the oven by means of lifting and lowering conveyor rollers : de en
  • FR673986A - Improvements in the construction of fishmeal manufacturing facilities : en fr
  • AT115883B - Train heating on electrically operated routes. : de en
  • CA296949A - Method of conditioning beans : en fr
  • GB324185A - Improvements in eye testers : en
  • US1744705A - Taxi advertising device : en
  • USD80401S - Tucky : en
  • US1744446A - Two-cycle internal-combustion engine : en
  • AU1773229A - A process forthe removal of ammonia, sulphuretted hydrogen and cyanogen compounds from gases : en
  • US1744458A - Doorknob : en
  • US1744470A - Motor-heating apparatus : en
  • US1744637A - Elastic friction clutch : en
  • US1744197A - Clamp : en
  • US1744600A - Beam and column connection : en
  • DE489789C - Adjustment device for cutting or welding torch : de en
  • CA296760A - Manufacture of containers of paper : en fr
  • CA296823A - Automobile headlight : en fr
  • DE489693C - Tracks for toy trains : de en
  • FR673827A - Method and apparatus for food processing : en fr
  • AT115856B - Log sorting station at sawmills. : de en
  • DE490090C - Process for the production of aseptic catgut : de en
  • CA296759A - Manufacture of tubes of paper : en fr
  • US1744563A - Awning : en
  • CA296803A - Electric distributing box : en fr
  • AT116018B - Glass plate support for washbasins u. like : de en
  • AT115869B - : de en
  • AT115912B - Process for the production of seller's copy pads or the like. : de en
  • GB324236A - A new or improved carrier for cigarettes and matches : en
  • DE490070C - Air guidance with centrifuges : de en
  • FR674150A - Device for adjusting at least one device using direct current : en fr
  • CA296797A - Re-brassing jack : en fr
  • US1744309A - Making cementitious articles : en
  • AU1767329A - Method of utilizing organic vapors for producing motive power and means related thereto : en
  • AT115918B - Reinforced concrete body. : de en
  • DE489841C - Letter folder : de en
  • FR674082A - New revolving case for nail paste : en fr
  • US1744110A - Tank indicator : en
  • US1744276A - Valve-position-indicating means and circuit closer : en
  • US1744475A - Weeding and subtilling machine : en
  • US1744648A - Removal of petrolatum from hydrocarbon oils : en
  • AT116091B - Tobacco cutting machine. : de en
  • CA296750A - Gauge device : en fr
  • US1744031A - Measurement of active-balance components : en
  • US1744459A - Method of making stereoscopic film : en
  • US1744482A - Safety hook for overhead tracks : en
  • USD80357S - Design foe : en
  • AT115979B - Two-part connector. : de en
  • DE489674C - Machine for grinding toothed wheels with a dressing device for the grinding wheel : de en
  • US1744360A - Advertising sign : en
  • CA296825A - Anti-slipping device for horseshoes : en fr
  • DE489802C - A guide for the chain in a motorcycle frame consisting of two parts consists of two rollers holding the two branches of the chain parallel to the rear fork : de en
  • CA296864A - Refrigerant : en fr
  • DE489785C - Chuck with clamping cone and a union nut that simultaneously loosens it : de en
  • US1744025A - Method of making tires : en
  • US1744131A - Unit press with shiftable folding mechanism : en
  • US1744621A - Border and picture printing machine : en
  • AT115967B - Telephone dialer. : de en
  • DE489886C - Method for attaching branch pipes, fittings and. Like. On pipes in operation : de en
  • DE490259C - Backflow valve to protect gas meters and pipes : de en
  • GB324617A - Improvements in and relating to blasting cartridges and appliances : en
  • AT116052B - Process for the preparation of water-insoluble azo dyes. : de en
  • US1744327A - Knitted pile fabric : en
  • US1744432A - Check-indorsing machine : en
  • US1744329A - Screen and fabric therefor : en
  • AT116014B - Temperature meter and controller with bimetal spiral. : de en
  • US1744211A - Shipping package for tappets : en
  • USD80354S - Island : en
  • US1744498A - Casing for double-walled vacuum bottles : en
  • US1744605A - Screen and post : en
  • US1744172A - Azo dyestuff from 2-3-hydroxynaphthoic acid arylids and process of making the same : en
  • FR35314E - Rotary harrow puller : en fr
  • FR673821A - Tipping device for motor vehicle tippers : en fr
  • FR673865A - Lantern : en fr
  • GB316547A - Improvements in or relating to the preparation of unsaturated esters : en
  • DE489302C - Device on textile machines for coating a thread with a lubricant : de en
  • DE489725C - Process for the preparation of reduction products of Kuepen dyes and other organic compounds which contain reducible groups similar to Kuepen dyes : de en
  • DE490130C - Device for destroying the foam of milk in continuous heating tubs : de en
  • DE488749C - Toy in which a body suspended from a counterweight is moved up and down alternately on a guide due to temporary loading with an additional weight : de en
  • DE489880C - Interferometer : de en
  • DE489954C - Transformer adjustable by means of a movable magnetic shunt with subdivided primary and secondary winding : de en
  • FR673792A - Process for the deaccharification of saccharine solutions by the action of lime : en fr
  • GB324127A - Improvements in or relating to the mouthpieces of tobacco pipes, cigar and cigarette holders and the like : en
  • FR35320E - Improvements to daytime and nighttime advertising also applicable to signage and decoration : en fr
  • GB324256A - Improvements in or relating to gas meters : en
  • DE489680C - Advertising device for drying hands : de en
  • GB303058A - Improvements in or relating to hollow metallic supports or beams : en
  • FR674241A - Removable hat rack : en fr
  • DE490072C - Changeover device for movable dials : de en
  • FR35340E - Method and device for preventing back-ignition in mercury vapor rectifiers by means of electrically insulated metal members interposed in the discharge distance : en fr
  • GB324254A - Brakes for motor trucks : en
  • DE490074C - Excavator running on caterpillars, carrying the bucket ladder on one side and a boom with conveyor device and a movable hopper on the other : de en
  • DE489011C - Loading device for electrode furnaces : de en
  • DE489852C - Bearings for the guide rollers of the inking rollers of platen printing presses : de en
  • DE489904C - Lever arrangement for setting and loading the auxiliary rollers of a caterpillar vehicle to be converted into a wheeled vehicle : de en
  • DE490150C - Process for the production of copyable originals with negative typewriter writing or letterpress typesetting and wax matrix : de en
  • FR673942A - Steam cleaner device with narrow inlet nozzle : en fr
  • GB312143A - : en
  • GB324352A - Improvements in gramophone and the like records : en
  • DE489714C - Device for regulating the discharge of setting machines : de en
  • DE489817C - Waterproof electrical switch, the switching device of which is housed in a housing that is watertight sealed by an elastic membrane : de en
  • DE490042C - Counter arrangement for calculating machines : de en
  • DE490200C - Arrangement for the connection to electrical block heaters : de en
  • DE490214C - Machine for sorting (reading) fruit with an endless conveyor belt : de en
  • FR673848A - Method for making friction linings applicable to brake or coupling members : en fr
  • FR673885A - Multi-spark disruptive discharge spark plug for combustion engines : en fr
  • FR674129A - Camera for photographing hollow bodies : en fr
  • US1744149A - Stable diazo-salt preparation and process of preparing it : en
  • US1744427A - Amalgamator : en
  • GB324272A - Improvements in or relating to liquid-tight cartons : en
  • GB324694A - Improvements in and relating to the production of films : en
  • DE489922C - Process for the production of photosensitive layers and images : de en
  • DE490223C - Centrifugal conical friction clutch : de en
  • US1744202A - Ring and traveler for use in certain doubling and like operations upon yarns : en
  • US1744606A - Spool : en
  • GB299331A - Manufacture of azo-dyestuffs and intermediate products : en
  • DE489604C - Method for operating a four-stroke internal combustion engine : de en
  • FR673961A - Improvements to amplifier systems for low electric currents : en fr
  • FR674172A - Method and apparatus for freezing frozen creams and the like : en fr
  • FR674227A - Lubrication and cooling device for the upper ball bearing of vertical shaft centrifuges : en fr
  • GB297383A - : en
  • GB324281A - Improvements in or relating to means for protecting the leading-in tubes in electrical gas-purifiers : en
  • FR673888A - Support structure for flexible covers in general and especially for heavy canvas covers : en fr
  • DE489406C - Gripper drive for chain stitch sewing machines : de en
  • DE489786C - Split milling cutter with axially adjustable halves : de en
  • FR673922A - Mud flaps and dust covers for vehicles : en fr
  • US1744152A - Freight-car door : en
  • GB324300A - Improvements in and relating to stoppers for bottles, jars or other receptacles : en
  • DE489689C - Spinning or twisting device : de en
  • FR674149A - Shelter bench with advertising : en fr
  • FR673817A - Improvements to incandescent corona lamps and other similar lamps : en fr
  • GB324263A - Improvements in or relating to buttonhole apparatus for sewing machines : en
  • FR35338E - Apparatus for lifting, keeping raised, lowering, totally or partially, a motor vehicle : en fr
  • FR673873A - Improvements to mobile billboard advertising devices : en fr
  • GB297735A - Coin-freed automatic electricity meters, in which the connection between the switch handle and the switch mechanism is interrupted near the end of the movement which switches on the current : en
  • DE489729C - Refrigeration machine with a solution of refrigerant and lubricant as working fluid : de en
  • DE489894C - Sign with reflector : de en
  • FR35333E - Advanced gear for bottom fishing : en fr
  • GB303445A - An expansion joint for concrete structures : en
  • GB299785A - : en
  • FR673933A - Improvements made to machines comprising two opposed pistons moving in opposite directions in the same cylinder, in particular to explosion engines of this type : en fr
  • FR673988A - Articulation device for universal support : en fr
  • FR674033A - Wire strand thresher and unraveler machine : en fr
  • FR674119A - Improvements made to the opening of a window, in particular to the removal of the object it contains : en fr
  • US1744638A - Apparatus for loading aircraft : en
  • FR35325E - Removable toy furniture : en fr
  • FR674086A - Collecting vessel with connection between the lines for the product to be centrifuged and the centrifuges : en fr
  • FR673846A - Protector for shoes, to wear in the galoshes : en fr
  • FR673951A - Mechanical pencils : en fr
  • GB324202A - Improvements relating to electric conduit fittings : en
  • DE489591C - School desk, desk or the like with a seat that can be adjusted in height together with the writing surface : de en
  • GB300957A - Improvements in or relating to protective apparatus for electrical power systems : en
  • FR674138A - Improvements to processes and apparatus for welding metal wires : en fr
  • FR673834A - Device to wake up intestinal peristalsis : en fr
  • FR674163A - Multi-stage steam plant with intermediate superheating : en fr
  • FR674214A - Improvements to development card readers : en fr
  • GB324206A - Method of manufacture of anti-friction alloys : en
  • GB324299A - Improvements in holders for pins, needles, hat-pins, hair-pins, and the like : en
  • GB300266A - Process for the separation of liquid mixtures : en
  • DE490025C - Arc resistance furnace : de en
  • GB309411A - Improvements in or relating to lawn mowing apparatus : en
  • US1744592A - Variable electric-circuit-control device : en
  • US1744559A - Valve mechanism for flush tanks : en
  • DE489702C - Device for dividing the chain threads to be combined for chain link machines : de en
  • DE489672C - Gearbox with constant direction of rotation of the driven shaft with alternating direction of rotation of the driving shaft : de en
  • CA296873A - Coating material : en fr
  • FR673891A - Process and mold for the manufacture of sausages or other cold cuts, cheeses and similar products with profiled fillings : en fr
  • DE489739C - Cover for switchgear, especially for oil switch boilers, in which the feed-through openings are surrounded by short-circuit loops made of highly conductive material : de en
  • SE68733C1 - Coal electrode for electric ovens : en sv
  • US1744145A - Pulp-stock-tonnage regulator : en
  • US1744222A - Projector : en
  • US1744418A - Manufacture of steel : en
  • DE489652C - Process for the production of ammonium phosphates from mono- or dicalcium phosphate : de en
  • DE489823C - Locking of electrically controlled disconnectors for systems with a double busbar system : de en
  • US1744380A - Casing spider and the like : en
  • US1744527A - Trailer : en
  • AT115948B - Method for operating an internal combustion turbine. : de en
  • AT115989B - Arrangement to reduce power losses in the line simulations of two-wire amplifiers. : de en
  • DE489475C - Device for attaching burnt electrodes to residual electrodes in electrical ovens : de en
  • DK41476C - Speaker. : da en
  • US1744655A - Vehicle axle : en
  • US1744324A - Insecticide and fungicide : en
  • CA296831A - Process of recovering various metals : en fr
  • CA296903A - Incandescent cathode discharge tube : en fr
  • US1744166A - Stethoscope : en
  • US1744221A - Valve : en
  • US1744147A - Shoe and art of making the same : en
  • US1744382A - Garment rack : en
  • USD80370S - Design for a lighting-fixture dome or article of analogous nature : en
  • FR673914A - Flush valves improvements : en fr
  • GB311378A - Device for the protection of pneumatic tyres against puncturing bodies : en
  • US1744056A - Meter-protective device and set-in inclosed electric switch : en
  • DE489972C - Method and device for indicating the liquid level in fuel containers : de en
  • US1744531A - Sliding current collector for overhead conductors of electric railways : en
  • GB324217A - Paper and like spools and spool blanks to act as receptacles or package carriers for certain fibrous wrappings to be wound-on in winding machines : en
  • FR674074A - Sock holder, cuff holder or others : en fr
  • FR674157A - Development of men's and boys' shirts : en fr
  • GB324348A - Improvements in retorts for treating coal, peat, shale and like substances : en
  • DE489667C - Cutting machine for agricultural products : de en
  • US1744533A - Mounting for diaphragms of sound boxes : en
  • DE490041C - Polymerization of vinyl esters : de en
  • DE490095C - Insulating jacket for large vessels : de en
  • DE489746C - Arrangement for introducing a slip-independent voltage in slip frequency leading electrical circuits of asynchronous machines with commutator rear machine : de en
  • DE489918C - Antenna arrangement for sending or receiving, especially short waves : de en
  • FR35331E - Windshield blocking device : en fr
  • GB324326A - Improvements in and relating to sheet or strip material for packing, covering, decoration and similar purposes : en
  • GB324233A - Improvements in footwear and handbags for children : en
  • US1744077A - Door latch : en
  • US1744246A - Shoe : en
  • US1744642A - Manufacture of reproduced diffraction gratings : en
  • DE489909C - Shoe with an upper made of a single piece of leather : de en
  • GB324345A - Improvements in or relating to power-transmission devices : en
  • DE489630C - Beat device for looms with overlap : de en
  • DE489687C - Release device for cotton cards : de en
  • GB312684A - : en
  • GB324275A - Improvements in bearings : en
  • GB324367A - Improvements in or relating to boot or shoe inseam trimming machines : en
  • FR673872A - Method for determining the depth of water inflows in boreholes : en fr
  • GB307053A - Improvements in electrodes for electric discharge devices : en
  • FR673781A - Remote control device for electrical contacts : en fr
  • FR674108A - Process for preparing active masses for alkaline accumulators : en fr
  • AT115891B - Cooling device for unattended mercury vapor rectifier systems. : de en
  • DE489893C - Advertising mirror device : de en
  • FR673963A - Cigarette holder : en fr
  • GB324252A - Improvements relating to slicing machines : en
  • DE489813C - Double-walled metal barrel : de en
  • DE490121C - Process for the production of shoe cleaning grates from sheet metal with scraper bars bent out of the sheet metal plane : de en
  • GB324284A - Improvements in or relating to electric lamp-holders : en
  • DK41494C - Procedure and Apparatus for Treating Leucite with Nitrogen-containing Vapors in Uninterrupted Operation. : da en
  • DE488286C - Arrangement for converting an alternating voltage into a synchronously running alternating voltage of lower frequency : de en
  • DK41495C - Electromagnetic Relay for Switching Electrical Circuits. : da en
  • US1744331A - Steam valve : en
  • DE489807C - Process for the production of footwear, in particular reversible footwear : de en
  • DE490079C - Process for the production of alkaline earth metal salts from alkaline earth sulfides : de en
  • GB299470A - Automatic ignition installation for gas stoves : en
  • CA296845A - Process of manufacturing ductile bodies of highly refractory metals : en fr
  • USD80379S - Design for an electric-light fixture : en
  • US1744523A - Geyser or like water heater : en
  • FR673998A - Orientation map constituting a new industrial product : en fr
  • GB324354A - Improvements in or relating to electric lamp holders : en
  • CA296798A - Production of oxides of the fourth group metals : en fr
  • DE489670C - Auxiliary starting compressed air burner with supply of throttled compressed air for compressorless diesel engines : de en
  • US1744496A - Tub cover : en
  • GB311772A - Improvements in conveying rollers for hot glass plates : en
  • USD80352S - Setts : en
  • US1744028A - Coal breaker : en
  • US1744439A - Portable fuel-burner construction : en
  • AT115916B - Filling pencil. : de en
  • DE490232C - Ball return at bowling alleys : de en
  • US1744408A - Automobile bumper guard : en
  • GB324353A - Improvements in and relating to chairs, settees and the like : en
  • US1744452A - Boiler-furnace preheater : en
  • US1744465A - Thermostat : en
  • CA296813A - Convertible suit box and hanger : en fr
  • CA296940A - Freezing machine : en fr
  • US1744289A - Liquid-level-indicating switch apparatus : en
  • US1744422A - Fruit and vegetable cutter : en
  • US1744524A - Alarm clock : en
  • FR673940A - Improvements to ceramics and resulting new industrial products : en fr
  • GB300646A - Improvements in methods and apparatus for the manufacture of tubes made of a fusiblematerial which can be drawn out, more particularly of glass tubes : en
  • US1744476A - Ventilator : en
  • DE490137C - Crushing and fine grinding device with two opposing circumferential, shell-shaped housing parts : de en
  • DE488694C - Regenerative direct current furnace with direct heating of the two heat accumulators connected by ducts : de en
  • DE489874C - Liquid meter with two alternately filling and emptying measuring vessels : de en
  • FR674034A - Device for bending reinforcing bars for reinforced concrete : en fr
  • DE489925C - Footwear gluing press with hydraulic cushion : de en
  • FR673768A - Warning device intended to detect and prevent attempted burglaries of apartments, as well as the theft of vehicles or transportable objects : en fr
  • FR673928A - Pounding plate for coal pounding machines : en fr
  • GB324086A - Improvements in and relating to pawl and ratchet mechanisms : en
  • AT115923B - Pencil holder to put on the finger. : de en
  • DE490105C - Process for steam generation using waste heat and the amount of heat released during a dissolution process : de en
  • US1744178A - Disk or lid feeding and inserting device : en
  • US1744185A - Air-cooled furnace block : en
  • US1744400A - Electric-light fixture : en
  • US1744542A - Internal-combustion engine : en
  • USD80389S - Design for a container eor powder : en
  • AT115964B - Multiple fuse for telecommunication lines. : de en
  • CA296959A - Time controlled electric switch : en fr
  • DE489483C - Expansion vessel for water heating systems : de en
  • DE489792C - Process for improving the smell of art-butter-like edible fats and their fatty bases : de en
  • US1744550A - Pump and storage tank : en
  • US1744635A - Device for displaying draperies, etc. : en
  • AT116044B - Treatment of threads and tissues made from cellulose esters or ethers. : de en
  • CA296843A - Automobile chassis of sheet metal stampings : en fr
  • US1744549A - Method of and means for forming flanged articles : en
  • US1744447A - Indicator for the cooling systems of automobiles : en
  • US1744540A - Motor wrench : en
  • US1744104A - Package : en
  • US1744361A - Gas-lift starting valve : en
  • US1744573A - Can opener : en
  • US1744591A - Machine for making vermicelli and similar produce : en
  • DE490167C - Process for smoldering fine-grained goods : de en
  • DE490258C - Hat molding machine with rattling form sleeve and counter-moving hat block : de en
  • GB324343A - Improvements in or relating to time period devices : en
  • DE489794C - Color halftone photographic plate or film : de en
  • DE490010C - Device for the treatment of gases and liquids by means of high frequency discharges : de en
  • FR674080A - Machines for continuous vulcanization of rubber : en fr
  • GB324158A - A process and apparatus for the carrying out of exothermic gas reactions : en
  • DE489968C - Process for the manufacture of rubber conversion products : de en
  • DE489497C - Surface carburetor with liquid bath : de en
  • AT116069B - Apparatus for distilling and heat treating liquids. : de en
  • AU1804329A - Improvements in railway vehicle trucks : en
  • DE490087C - Electricity meter for maximum tariff : de en
  • FR674238A - Improvements to heating systems : en fr
  • FR673862A - Improvements to networks and vehicles for the transport of goods, passengers and postal transport : en fr
  • FR35327E - Appliance for household cleaning : en fr
  • AT115931B - Sealing for taps, valves, etc. like : de en
  • AT116039B - Bright annealing furnace working with protective gas. : de en
  • DE490184C - Process for the production of stable yeast preparations : de en
  • AT116081B - Process for influencing the quality of the casting when casting metals with a high melting point. : de en
  • CA296863A - Manufacture of rubber articles : en fr
  • DE489745C - Circulation cooling for gas-cooled turbo-generators, in which the outlet side of the recooler is connected to the inlet opening of the generator by a pipe system to reduce the enclosed gas volume : de en
  • DE469972C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • AT115854B - Chimney top with wind tunnels. : de en
  • FR35324E - Wooden pole for power lines and others with a concrete base : en fr
  • FR673841A - Device for transferring objects from one vehicle platform to the platform of another vehicle : en fr
  • AU2193029A - Sealing device for tire valves : en
  • FR35308E - Mud flaps for shoe heels : en fr
  • FR673966A - Clamping buckle for bands, with transverse slots : en fr
  • GB299395A - Improvements in or relating to processes for the electrolytical deposition of chromium : en
  • USD80372S - Ing- eixtttbe mantteactttbing co : en
  • DE489540C - Process for the production of highly porous artificial stone masses : de en
  • DE490033C - Process for the production of menstrual pads or the like. : de en
  • DE490179C - Device on lasting machines for slitting the upper leather edge : de en
  • FR35307E - Automatic suction cup : en fr
  • FR673856A - Packaging boxes : en fr
  • FR674087A - Metal airplane provided with means of protection against corrosion : en fr
  • DE489929C - Line-up device for binders, folders, etc. The like., whose alignment pins consist of the crooked ends of a bracket that is connected to the base plate and is held by a spring lock : de en
  • DE490238C - Dispenser : de en
  • USD80368S - Design for a chandelier : en
  • GB299313A - Improvements in furnaces with revolving firegrates : en
  • GB324124A - A method of measuring linear dimensions by means of prisms : en
  • FR673793A - Process for obtaining sugar with deaccharification of its intermediate products by the action of chemical reagents : en fr
  • FR674058A - Railroad trainings : en fr
  • GB299396A - Improved manufacture of self combustible mixtures : en
  • GB324257A - Improvements in or relating to spectacles : en
  • DE490306C - Stretchable link chain : de en
  • US1744647A - Display stand : en
  • FR674059A - Apparatus for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • GB307745A - Improvements relating to the compression chambers of the cylinders of self-ignition oil engines : en
  • GB324153A - Improvements in and relating to locks for motor vehicle doors & the like : en
  • AT116004B - : de en
  • FR673912A - Improvements to devices used to distribute paper to printing presses : en fr
  • FR674155A - Further development of automatic looms : en fr
  • US1744399A - Electrode-cooling coil : en
  • US1744316A - Rear-view mirror : en
  • AT115977B - Power converter. : de en
  • US1744176A - L ribisras : en
  • US1744522A - Multiple diestock : en
  • CA296858A - Machine for coating strips of lumber : en fr
  • US1744385A - Holder for milk bottles and other articles : en
  • US1744657A - Nut-cracking machine : en
  • CA296943A - Bullet : en fr
  • USD80366S - Design for a parquetry unit : en
  • AT115947B - Connection for pipes, rods, etc. like : de en
  • US1744129A - Tongue and teeth set for dolls and the like : en
  • DE489477C - Circular knitting machine : de en
  • FR673835A - Rail fixing system : en fr
  • GB324129A - Improvements relating to the glazing of shop fronts : en
  • DE489838C - Method and device for smoothing out wrinkles from doubled lengths of fabric before they are passed through measuring devices : de en
  • GB310493A - Improvements in or relating to acoustic resistance devices such as may be used, for example, in gramophones : en
  • DE490111C - Device for switching a mains connection device or the mains connection part of receivers for different connection voltages : de en
  • FR674141A - Improvements to control or signaling devices for traffic in the streets : en fr
  • US1744179A - Motor vehicle : en
  • US1744488A - Fastener : en
  • US1744530A - Sliding current collector for overhead wires of electric railways : en
  • DE489942C - Circuit for either the transmission of audio frequencies or modulated unattenuated waves : de en
  • AU1924529A - Process forthe manufacture of liquid products from coal or carbonaceous material, and forthe liquefaction ofthese materials : en
  • AU2160629A - Circuit controlling switches : en
  • US1744189A - Damper control : en
  • US1744368A - Power-actuated shears : en
  • AT115973B - Sheet metal body made of segments with inclined grooves for windings. : de en
  • FR673945A - Manufacturing process for self-baking electrodes : en fr
  • US1744277A - Car truck : en
  • US1744572A - Tail skid for aircraft : en
  • DE489505C - Piston pumps, especially fuel injection pumps for internal combustion engines : de en
  • FR35303E - Improvements to stoves or other gas heaters : en fr
  • AT115975B - Electrodynamic magnet system for microphones, loudspeakers and similar devices. : de en
  • AT116047B - Casting base for the production of foils from solutions of plastic masses, in particular for the production of viscose films and processes for their production. : de en
  • CA296814A - Metal decking, or trough flooring for bridges, piers, etc. : en fr
  • US1744294A - Mixing machine : en
  • USD80388S - Design poe a stocking : en
  • US1744553A - Method of ornamenting leather shoe caps and the article produced thereby : en
  • US1744631A - Temperature-regulating attachment for linotype machines and similar purposes : en
  • US1744690A - Clock bank : en
  • AT115942B - Device for the extraction and utilization of flammable gases which arise in the gearbox of internal combustion engines. : de en
  • CA296849A - Fuel valve for oil burners : en fr
  • CA296902A - Centre bearing plate for articulated car units : en fr
  • AU2081829A - Improvements in and relating to gates, doors or screens : en
  • CA296749A - Illuminated name and number plate : en fr
  • CA296891A - Condenser for refrigerating machines : en fr
  • AU2137929A - Device for holding disc talking machine records onthe turntable : en
  • CA296871A - Coating material : en fr
  • FR673756A - Improvements to lubrication devices for bearings or other applications : en fr
  • FR673946A - Brake for vehicle trains, in particular for road motor trains : en fr
  • AT115896B - Light meters, in particular for photographic purposes. : de en
  • US1744595A - Stoker : en
  • AT116063B - Herbicides. : de en
  • DE485535C - Machine for the simultaneous grinding of two opposing surfaces of prismatic objects : de en
  • DE490173C - Gear for switch very high switching speed : de en
  • US1744604A - Automatic switch-latch mechanism : en
  • US1744273A - Apparatus for handling articles subjected to a galvanic action : en
  • US1744137A - Steel bleacher : en
  • AT115880B - Switching arrangement, in particular for calibrating variable capacitors. : de en
  • AT116023B - Measuring device for the output of two different amounts of a liquid. : de en
  • AT115926B - Method and device for braking internal combustion engines. : de en
  • AT116072B - Collection container for gasoline or benzene. : de en
  • AT115889B - Carburetors for internal combustion engines and. like : de en
  • FR673757A - New process for internally welding metal parts : en fr
  • GB324291A - Improvements in or relating to shields or shades of windscreens of motor vehicles : en
  • AU2052629A - Improvements inthe manufacture of shirts and pyjama coats : en
  • AU2040729A - Improvements in and relating tothe heads of peels andthe like spadelike implements : en
  • CA296856A - Valve control mechanism : en fr
  • CA296922A - Manufacture of tufted mattresses : en fr
  • AT116096B - Skin replacement for skis. : de en
  • US1744061A - Shaving preparation : en
  • US1744319A - Internal-combustion engine : en
  • US1744478A - Cooling and annealing of glass in strip form and apparatus therefor : en
  • DE489559C - Fish fryer : de en
  • DE490362C - Breast microphone with on / off switch : de en
  • US1744499A - Mechanism for shifting the saws of gang edgers : en
  • CA296832A - Blue printing machine : en fr
  • DE489242C - Composable marble run : de en
  • DE490126C - Mechanical roasting furnace, especially for zinc bleaching : de en
  • DE490193C - Stemmstueck for screw clamps against the wandering of the rails : de en
  • US1744479A - Attachment for stubble pulverizers : en
  • US1744108A - Liquefaction apparatus : en
  • US1744599A - Treating hydrocarbon oil : en
  • US1744410A - Manufacture of color-printed fabrics : en
  • US1744254A - Cleaning implement for windows and the like : en
  • US1744364A - Headrest : en
  • US1744441A - Pressing machine : en
  • FR674229A - Inhaler spray device : en fr
  • FR674248A - Gasifier : en fr
  • FR674107A - Process for manufacturing liquid products from coal or carbonaceous materials and for liquefying said materials : en fr
  • US1744577A - Striping brush and holder : en
  • DE489678C - Adjustment device for the outlet nozzles of machines for dividing chocolate : de en
  • DE489946C - Device for fastening insulating rings on sheets for electrical installation material : de en
  • DE490038C - Gas heated radiator : de en
  • FR673783A - Manufacturing process of braided leather shoes and others : en fr
  • US1744404A - Automobile brake mechanism : en
  • AT116079B - Inking or dampening system for rotary printing machines. : de en
  • US1744151A - Web-cleaning mechanism : en
  • US1744231A - Woodworking machine : en
  • CA296799A - Monolith panel for inlaid flooring and carpet-floors : en fr
  • US1744665A - Egg separator : en
  • AT116083B - Air suspension for motor vehicles or the like. : de en
  • CA296808A - Bed device : en fr
  • GB324180A - Improvements in or relating to weighing apparatus : en
  • CA296911A - Catalytic oxidation of organic compounds : en fr
  • DE490222C - Securing for adjusting nuts : de en
  • AT115864B - Ten transmission for calculating units that can be pivoted like a planet. : de en
  • DE489992C - Sealing of the guide vanes of overpressure turbines against the drum : de en
  • DE490194C - Friction buffers : de en
  • AT115932B - Steam system. : de en
  • CA296792A - Gravity feed bottle cooling and dispensing cabinet : en fr
  • CA296887A - Fuel gas : en fr
  • CA296765A - Apparatus for measuring or limiting the speed of machines : en fr
  • US1744634A - Process of treating shells for making a decorative material : en
  • US1744029A - Switch : en
  • US1744304A - Constructionad unit and method of making same : en
  • US1744266A - Sewer-flushing device : en
  • US1744433A - Tuft yarn frame for looms : en
  • US1744580A - Carburetor : en
  • US1744681A - Loose-powder container : en
  • US1744682A - Shade bracket : en
  • AT115861B - Device for carrying out gassings. : de en
  • CA296957A - Rudder for ships : en fr
  • US1744388A - Shipping, storage, and display box for crayons : en
  • CA296894A - Cash register : en fr
  • US1744379A - Light signal : en
  • US1744589A - Roofing : en
  • AU1794729A - Improvements in transmission of pictures : en
  • DE490276C - Labyrinth seal for steam and gas turbines : de en
  • FR673765A - Manufacturing process for paper and photographic films based on diazo derivatives : en fr
  • FR673822A - Improvements to brackets or similar devices mounted on motorcycles and similar vehicles : en fr
  • GB324302A - Improvements in cones for gramophones and loud speakers : en
  • GB324329A - Improvements in or relating to electric heaters : en
  • US1744236A - Leather-measuring machine : en
  • AU1753728A - Amendment : en
  • AT115870B - Cutting machine, in particular for food. : de en
  • CA296851A - Production of light-resistant lithopone : en fr
  • AT115958B - Circuit arrangement for telephone exchanges. : de en
  • AU1794929A - Improved portable fire extinguisher : en
  • US1744548A - Radioantenna : en
  • AU1642928A - Lawnmowers : en
  • CA296830A - Magnetic blanket : en fr
  • GB324238A - An improved device for regulating the supply of gas to atmospheric burners : en
  • US1744113A - Wire-tying machine : en
  • USD80376S - Bernhard hasenstab : en
  • US1744594A - Entertainment and athletic apparatus for the use of children : en
  • US1744661A - Can-sealing machine : en
  • US1744046A - Apparatus for severing the edges of glass sheets : en
  • US1744114A - Sealing press : en
  • US1744694A - Furnace with drain : en
  • AT116076B - Friction disc shock absorbers for vehicles with suspension. : de en
  • CA8593S - Ornament for use in the construction of badges, buttons, studs, hatpins, tiepins, brooches, cuff links and similar articles : en
  • DE490158C - Device for opening and closing contacts as a function of temperature or temperature changes with the help of a band-shaped body with low heat capacity : de en
  • FR673829A - Hex head screw mounting device : en fr
  • US1744526A - Overhead-valve engine : en
  • US1744157A - Internal-combustion engine : en
  • US1744295A - Process of making formaldehyde : en
  • AT115959B - Device for regulating the voltage of single-phase multi-phase converters. : de en
  • AT116056B - Process for the preparation of 1,5-naphtyridine and its derivatives. : de en
  • DE490035C - Peeling machine for potatoes, fruit, etc. like : de en
  • GB304293A - Improvements in photographic cameras : en
  • USD80404S - Gttstave e : en
  • USD80390S - Design for a display card or similar article : en
  • USD80400S - William schnell : en
  • US1744330A - Radio adjusting mechanism : en
  • US1744419A - Snap hook : en
  • US1744493A - Semiautomatic water softener : en
  • US1744321A - Sign support : en
  • US1744297A - Control stick for aeroplanes : en
  • US1744213A - Smelting of ferrc-alloys in blast furnaces : en
  • US1744420A - Staking machine : en
  • US1744435A - Driving attachment for cane mills : en
  • DK41486C - Shows. : da en
  • US1744269A - Thimble structure : en
  • US1744644A - Paper dispenser : en
  • AT115862B - Flushing device. : de en
  • GB324264A - Improvements in or relating to shock-absorbers : en
  • GB324346A - Furnace walls : en
  • US1744704A - Automatic impact water motor : en
  • USD80363S - Design for a bottle : en
  • AU2189529A - Silencer means for use with internal combustion engines : en
  • US1744438A - Molding inner tubes : en
  • AU1930629A - Hydrocarbon oil conversion : en
  • US1744153A - Grating : en
  • US1744428A - Ham boiler : en
  • US1744307A - Taximeter construction : en
  • AT116020B - Dish washing, rinsing and sterilizing device. : de en
  • CA8590S - Pin, brooch, crest or emblem : en
  • US1744103A - Bucket carrier : en
  • DE489935C - Process for the separation of alumina salt from solutions by means of organic acids : de en
  • DE489994C - Device for generating cold by using the Peltier effect : de en
  • DK41510C - Creep Chain for Motor Vehicles. : da en
  • DE489407C - Device for the automatic shutdown of sewing machines for hemming lengths of fabric in the event of thread breakage and when the fabric runs out : de en
  • DE490360C - Cooling device for railroad refrigerator wagons : de en
  • US1744281A - Method of applying a firmly-adhering metal coat to insulating plates, particularly for use in electric condensers : en
  • US1744241A - Wheel brake : en
  • US1744366A - Swivel attachment for fish hooks : en
  • US1744586A - Electrical hair drier : en
  • CA296820A - Oven : en fr
  • DE490064C - Device for converting mechanical movements into electrical currents or vice versa : de en
  • DE490237C - Sluice designed for the passage of string conveyors : de en
  • USD80405S - Gustave e : en
  • FR673830A - Improvements to closures of bottles, jars and other similar containers : en fr
  • FR674095A - Process for the manufacture of monoazo dyes : en fr
  • DE489803C - Twist grip for motorcycles : de en
  • DE489727C - Water separator for steam and compressed air lines : de en
  • FR674037A - Clutch shoe for braking the wheels of trolleys, cars, etc. : en fr
  • US1744065A - Reenforced-concrete column : en
  • US1744079A - Sand tray : en
  • DE489923C - Semi-rigid airship : de en
  • GB324282A - Improvements in hinge devices for doors which slide and swing : en
  • AU1886929A - Improvements in and connected with reinforced concrete and like buildings : en
  • US1744155A - Trunnion-joint lubrication : en
  • AT115894B - Shoe. : de en
  • CA296874A - Production of combustible gases : en fr
  • US1744509A - Method of forming washing-machine dollies : en
  • US1744613A - Distributing machine : en
  • DE489339C - Machine for bundling and banding (labeling) laces : de en
  • AU1793629A - Improvements in tanning hides and skins : en
  • DE490024C - Push-button switch with a push-button turned by the action of a high-helix thread during its removal process : de en
  • DE490129C - Banknote counting machine : de en
  • AT115890B - Process for the production of a pressable powder by condensation of carbonic acid amide and its derivatives and formaldehyde and for processing this powder on synthetic masses. : de en
  • USD80406S - Gtjstave e : en
  • US1744218A - Engine : en
  • US1744190A - Jointing sleeve or ferrule for electric cables : en
  • CA296778A - Method of making bleached wood pulp : en fr
  • CA296939A - Freezing process : en fr
  • US1744288A - Steam engine : en
  • US1744505A - Electric steam-heating apparatus : en
  • USD80355S - Design for a show case : en
  • USD80380S - Design for an automobile emblem plate : en
  • US1744456A - Door-securing device : en
  • AT116087B - Device for loosening and spreading cut tobacco. : de en
  • US1744626A - Electric switch : en
  • USD80356S - Design foe a sanitary ash receptacle : en
  • US1744391A - Plate-bending machine : en
  • AT115868B - Resilient gear. : de en
  • US1744671A - Rail anchor : en
  • USD80397S - Chaeles p : en
  • US1744057A - Anchor weighing and casting mechanism : en
  • US1744431A - Tire-balancing mechanism : en
  • CA296784A - Aircraft : en fr
  • US1744536A - Safety shear pin for graders : en
  • US1744539A - Dividing strip for floors : en
  • CA296817A - Incubator : en fr
  • US1744607A - Exercising apparatus : en
  • AT115998B - Device for the simultaneous transmission of single-phase and multiphase alternating current via parts of a line system that does not work in parallel. : de en
  • AT116086B - Device for alternating passenger and goods transport by aircraft and land or water vehicles. : de en
  • CA296747A - Case for carrying golf clubs : en fr
  • FR673825A - Process for the production of anthraquinone and its derivatives : en fr
  • IE10497L - Disappearing stairways : en
  • US1744203A - Reenforced veneer and method of preventing same from splitting : en
  • AT115991B - Grain microphone for micro telephones. : de en
  • US1744242A - Method of treating alloys : en
  • US1744389A - Spring assembly : en
  • AT115865B - Resilient, shock-proof suspension for light bulbs, in particular for vehicles. : de en
  • AT115962B - Device for the simultaneous transmission of single-phase and multi-phase alternating current to multi-phase power line systems. : de en
  • US1744348A - Sealing composition : en
  • US1744490A - Shingle and method of cutting the same : en
  • FR673816A - Improvements to light sensitive films or their substrates : en fr
  • FR674120A - Hydro-pneumatic motor : en fr
  • DK41499C - Artificial Sausage Skin. : da en
  • FR673842A - Process for obtaining both nitrate of potash or soda and a nitrogenous potassium fertilizer : en fr
  • GB324276A - Improvements relating to the manufacture of cream and like fatty products : en
  • DE489607C - Centrifugal blower for an internal combustion engine with stationary or rotating working cylinders in a star arrangement : de en
  • DE489703C - Device for the recovery of excess heat in steam power plants : de en
  • DE489541C - Drainage regulating device on containers, especially those for dust or similar conveyed material : de en
  • DE489681C - Process for wetting, soft meshing and impregnation of paper, leather, fibers, plastics and other materials : de en
  • DE489821C - Locking gear for unloading car : de en
  • GB324190A - Improvements in the manufacture and production of nitric oxide from nitrosyl chloride : en
  • FR673886A - Hot water accumulator for central heating systems : en fr
  • GB324222A - Improvements in or relating to steels for sharpening knives : en
  • DE489649C - Method for controlling steam engines connected in series, in particular normal pressure turbines with upstream turbines : de en
  • DE489759C - Gas generators : de en
  • AU1772929A - Improvements in or relating to engine starting apparatus : en
  • DE489816C - Device for adjusting the guide vanes of water power machines : de en
  • FR673775A - Mixed cooking stove : en fr
  • GB324133A - Improvements in and connected with automatic photographic apparatus : en
  • GB324191A - Process and machine for simultaneous dyeing and finishing using the same treating liqid : en
  • DE489936C - Process for obtaining oxidation products from paraffin hydrocarbons : de en
  • DE490085C - Piezoelectric device : de en
  • US1744107A - Traffic signal : en
  • DE489842C - Standing vessel made of earthenware or other ceramic materials with a standpipe that shows the liquid level : de en
  • FR673965A - Process for obtaining indigo dyes for vats : en fr
  • GB324223A - Improvements in or relating to reclining chairs, couches, beds and the like : en
  • DE489868C - Process for the production of rubber articles from rubber milk : de en
  • DE489810C - Pull-through drafting system for cotton spinning machines : de en
  • FR674181A - Method of coupling two or more anodes working in parallel in mercury vapor rectifiers : en fr
  • CA296804A - Tennis net post : en fr
  • DE490208C - Suitcase speaking machine : de en
  • GB324337A - Improvements in spectacles and the like : en
  • GB324358A - Improvements in the treatment of vegetable and silk material with chrome mordants : en
  • GB324362A - Improvements in convertible bed settees : en
  • FR674089A - Electric hand lamp : en fr
  • FR674177A - Improvements to flexible transmissions or flexible cables : en fr
  • DE490006C - Reflector for vehicle headlights : de en
  • FR674112A - Window refinements : en fr
  • FR673774A - Device for opening metal boxes : en fr
  • FR673957A - Mechanical ball thrower for tennis game training : en fr
  • FR35343E - Steering wheel for centrifugal pumps : en fr
  • US1744581A - Whole-grain flour and the like : en
  • FR673924A - Improvements to the construction of the hearth and hearth walls : en fr
  • FR673782A - Removable support system for temporary increase in vehicle stability : en fr
  • GB294542A - Improvements in transformers of alternate currents, in which the number of phases ofthe secondary winding is different from the number of phases of the primary winding : en
  • FR674031A - Auto or other vehicle headlight, non-glare : en fr
  • FR674220A - Sulfuric acid spreader for the destruction of plants harmful to agriculture : en fr
  • FR673786A - Mechanical press for attaching soles or skates to shoes with glue : en fr
  • FR674081A - Reversible liquid electric accumulator : en fr
  • GB324347A - Improvements in valves for dental accessory tables : en
  • DE489684C - Mud flaps, especially for motor vehicles : de en
  • GB324366A - Improvements in booklets for illustrating wall decorating colour schemes : en
  • GB324157A - Burner for regenerative furnaces : en
  • FR674147A - Instant tightening nut washer : en fr
  • FR673864A - Improvements to talking machines : en fr
  • FR673967A - Automatic pressure indicator : en fr
  • GB324085A - Improvements in files for letters or other papers : en
  • GB324292A - Improvements in or relating to yarn-winding machines : en
  • FR673852A - Improvements in power transmission mechanisms : en fr
  • DE489774C - Pyrophoric one-hand lighter with a friction wheel ignition device inclined against the ceiling of the fuel container : de en
  • DE489986C - Device on slip gates to attach bobbins to horizontal bobbins : de en
  • FR674042A - Apparatus for pasteurizing food liquids and other liquids enclosed in metal drums : en fr
  • GB324205A - Improvements in or relating to holders and vases for flowers and the like : en
  • FR674193A - Device for flushing water in water closets : en fr
  • DE489915C - Process for applying the metallic rings to the feet of the weft spools : de en
  • DE490071C - Centrifugal drum with conical plate insert and with a lid that has a lower extension protruding into the mud chamber : de en
  • DE489941C - Device for fixing stencil sheets on the drum of rotary stencil printers : de en
  • DK41477C - Ventilation device for electrical Elements. : da en
  • CA296769A - Baking device for domestic ovens : en fr
  • FR673874A - Improvements to operating the doors and brakes of a car : en fr
  • FR673949A - Propeller device, wheels or flywheels by air compression : en fr
  • FR674075A - Portable coffee maker : en fr
  • GB307054A - Process for the preparation of active germinal gland substances in a water-soluble form : en
  • GB324288A - Improvements in tack machine : en
  • FR35345E - Glazing frame as well as mold and method for its manufacture : en fr
  • GB324280A - Improvements in riveting machines : en
  • GB324725A - Improvements in or relating to knitting machine dial needle actuating cams and controlling means therefor : en
  • USD80361S - Design for a shoe sole : en
  • DE489734C - Device for coupling and uncoupling of locomotives and tenders : de en
  • AU1894329A - Gas retorts andthe method of operation thereof : en
  • CA296909A - Catalytic apparatus : en fr
  • DE489452C - Furnace, especially for the azotization of carbides : de en
  • GB324328A - Improvements in telephone systems : en
  • GB324336A - Improvements in or relating to motor units for bicycles, tricycles and the like : en
  • US1744699A - Coating : en
  • AU1926029A - Improvements in brakes : en
  • FR35330E - Current distribution grid for connecting electrical pipes : en fr
  • GB323172A - Improvements in gun sights : en
  • GB324298A - Improvements in jigger heads for supporting divided moulds for shaping teapot bodies and other hollow ware : en
  • FR673844A - Improvements to acoustic breeders : en fr
  • US1744072A - Mop : en
  • FR674049A - New traction sulfur machine : en fr
  • GB324165A - An improved electric fuse or cut-out : en
  • US1744516A - Crawler tractor : en
  • AT116078B - Friction disc shock absorbers for vehicles with suspension. : de en
  • USD80369S - Design for a lighting-fixtube wall bracket : en
  • USD80365S - Design for a dressing table : en
  • US1744141A - Hammer rock drill : en
  • US1744248A - Firing apparatus : en
  • US1744272A - Concrete-pavement surface-finishing roller : en
  • US1744081A - Food-display case for lunch counters : en
  • DE489719C - Process for the production of hops extract : de en
  • DE489944C - Procedure for wireless direction finding : de en
  • US1744625A - Device for operating casements, transoms, and the like : en
  • DE489615C - Device for rotating the headlights of vehicles, in particular motor vehicles : de en
  • US1744469A - Electropaint : en
  • GB324108A - Improvements in vehicle seats : en
  • AT116035B - Method of treating silkworm cocoons to kill the larvae or pupae. : de en
  • US1744085A - Brushing lacquer : en
  • US1744383A - Resilient clamp socket for electric lamps in series : en
  • DE489828C - Alloys of aluminum refined according to patent 417773 with a higher silicon content : de en
  • DE489832C - Central lubrication device, especially for motor vehicles : de en
  • DE489866C - Method and device for the production of hollow metal bodies by centrifugal casting : de en
  • DE489919C - Process for dehydrating alcohol in propellants : de en
  • GB315410A - Improvements relating to focusing mechanism for illuminating devices : en
  • GB313585A - Improvements in and relating to spinning and twisting machines : en
  • DE489963C - Electrically driven spinning pot : de en
  • DE490254C - Heart point for railway turnouts : de en
  • US1744191A - Container for cosmetic powder : en
  • FR674139A - Headlight for motor vehicles : en fr
  • US1744579A - Two-row lister cultivator : en
  • FR673995A - Improvements to speakers and similar devices : en fr
  • GB324155A - Improvements in diaphragms : en
  • US1744123A - Ash receiver : en
  • CA296885A - Swimming suit : en fr
  • DE485757C - Process for the production of glass yeast and similar refractory objects from clay in open molds : de en
  • DE489847C - Process for the preparation of 1-aminobenzene-2, 5-disulfonic acid : de en
  • DE489522C - Sewing machine for suitcases, handbags, etc. like : de en
  • DE489988C - Circumferential atomization disc with recess for receiving the liquid to be atomized or the like. : de en
  • DE489771C - Collar and cufflinks with a hinged head : de en
  • FR673803A - Embroidered picture, enhanced with applications and paint : en fr
  • FR674041A - Mechanical reverse alternator : en fr
  • AT115940B - Air vessel controller for unattended hydropower plants. : de en
  • FR35323E - Improvements to tire repair equipment : en fr
  • FR673810A - Construction of chipboard walls : en fr
  • GB324339A - Improvements in or relating to reverberatory furnaces : en
  • US1744096A - Method and apparatus for concentrating and evaporating sugar sirups : en
  • US1744434A - Domestic water-heating apparatus : en
  • SU22676A1 - The method of making cliches for printing : en ru
  • US1744117A - Internal-combustion engine : en
  • FR673969A - Process for manufacturing plates or clichés to be intagged for intaglio printing of all kinds : en fr
  • DE490102C - Coke discharge and loading facility : de en
  • GB324373A - Improvements in needle supporting means for knitting machines : en
  • AU2177329A - Improvements in or relating to pneumatic tyres and to wheels or rims therefor : en
  • FR673809A - Sprinkler system for water and other liquids : en fr
  • GB324245A - An anti-dazzle device for motor-car lamps or headlights : en
  • GB324273A - Improved means for lubricating and cooling taper or conical bearing rollers for vertical shafts : en
  • DK41505C - Ship shape. : da en
  • GB324942A - Improvements in or relating to inter-valve coupling devices for speech-amplifying apparatus and the like : en
  • US1744082A - Carburation system and system of control therefor : en
  • DE488744C - Bowling machine : de en
  • DE489888C - Method and device for guiding and transporting open and closed canning containers by means of an endless transport means in a heating bath : de en
  • FR674159A - Improvements to measuring devices, such as pressure gauges, using bourdon tubes : en fr
  • US1744362A - Milling machine : en
  • DE489495C - Internal combustion engine : de en
  • DE489374C - Process for the manufacture of electrodes for primary elements : de en
  • FR35334E - Process for the manufacture of dyes dyeing in the tank : en fr
  • GB314472A - Improvements in actuating means for pumps : en
  • FR674136A - Methods and apparatus suitable for testing incandescent lamps and similar apparatus : en fr
  • FR35329E - Single-acting reciprocating motor pump : en fr
  • FR673939A - Sticky substance : en fr
  • GB300634A - Improvement in rotating steam generators : en
  • GB324342A - Improvements in the weft supply motion of looms : en
  • DE490178C - Fire protection device on projection and cinema equipment : de en
  • DE490270C - Cover lens for headlights of motor vehicles : de en
  • DE489331C - Method and device for the even filling and emptying of round cellulose digesters : de en
  • CA296809A - Bed device : en fr
  • DE489557C - Incandescent cathode tubes which still contain such gas residues that impact ionization can occur during operation : de en
  • DE489920C - Process for producing a resin mixture suitable as an electrical insulating material : de en
  • FR673929A - fuel saver for internal combustion engines : en fr
  • GB324349A - Improvements in electric lamp holders : en
  • AT116062B - Sheet material as a carrier for photographic emulsions, photographic images and the like. Like. From carbohydrate derivatives with the addition of white, opaque pigments. : de en
  • US1744639A - Bottle-washing machine : en
  • US1744709A - Vane formation for rotary elements : en
  • US1744590A - Pressure gauge : en
  • US1744401A - Tandem-axle vehicle : en
  • US1744070A - Refrigerated display case : en
  • US1744234A - Display heater : en
  • AT115878B - Burning box. : de en
  • FR673859A - Improvements to closing bottles : en fr
  • DE490183C - Device for extinguishing the flame of explosive shots, which is opened from a distance, which then ignites the shot : de en
  • AT116095B - Cylinders for printing presses and printing machines. : de en
  • FR673755A - Switch enhancements : en fr
  • US1744575A - Method of preserving eggs : en
  • AT116028B - Sink. : de en
  • DE489767C - Machine for framing panels, in particular slates : de en
  • DK41497C - Filter for fine filtration of liquids, especially fuel oils. : da en
  • GB324227A - Improvements in or connected with cotton gins : en
  • AT115866B - Process for the production of bristle strips with a dovetail-shaped bristle frame, in particular for painters' brushes. : de en
  • DE490221C - Process for the protection of wool, fur, hair and the like Like. Against textile pests : de en
  • AU1776229A - Improvements in wheels for tractors and agricultural implements : en
  • US1744664A - Rail anchor : en
  • AT115970B - Device for the automatic operation of electrical systems. : de en
  • GB317460A - Improvements relating to the manufacture and utilisation of water gas : en
  • US1744337A - Sheet separator : en
  • US1744618A - Oscillation control : en
  • AU2163929A - Selector mechanism : en
  • CA296958A - Fire alarm device : en fr
  • US1744146A - Knockdown tent frame : en
  • US1744702A - Apparatus for and method of making precast concrete piling : en
  • US1744143A - Lock for valves : en
  • US1744678A - Automatic lock stop for sewing machines : en
  • US1744507A - Device for the tightening of form tie wires : en
  • US1744436A - Front truck for tractors : en
  • US1744122A - Toe-dancer's shield : en
  • US1744659A - Combined snuffer and gas trap : en
  • DE468978C - Device for measuring the size and the exact times when very small acceleration vibrations occur : de en
  • DE490068C - Device for sealing the fixed lid against the rotatable container of a vehicle : de en
  • US1744677A - Separating machine : en
  • US1744338A - Tire valve : en
  • US1744250A - Cooling device for reciprocating pistons : en
  • US1744027A - Automobile window awning : en
  • US1744135A - Process of making resins : en
  • US1744402A - Speed-indicating mechanism : en
  • DE489800C - Fuel tank for motorcycles : de en
  • DK41511C - Closing device for Bottles and the like. : da en
  • US1744306A - Rail anchor : en
  • FR674219A - Improvements in the manufacture of handles comprising a molded material insert : en fr
  • FR673780A - Improvements to steam intake devices for boilers or other applications : en fr
  • FR673910A - Recuperative fireplace for central heating and other uses : en fr
  • GB324305A - Extractors, especially for treating warp beams : en
  • AT115851B - Device for the electrical protection of the heating pipes of boilers, evaporators, etc. Like. Against the build-up of deposits. : de en
  • US1744132A - Printing press : en
  • US1744707A - Combination lock : en
  • CA296890A - Coupler yoke connection : en fr
  • CA296923A - Manufacture of tufted mattresses : en fr
  • DE489676C - Cold saw with changing the cutting and feed speeds of the saw blade : de en
  • FR673818A - Prism reflection system of printed glasses for signs and other uses : en fr
  • AT116060B - Method and device for the production of leaves, skins or films from cellulose ester or cellulose ether compositions. : de en
  • DE489770C - Method for assembling collar buttons with a hinged head : de en
  • AT115859B - Electrical room protection. : de en
  • FR674212A - Control device for moderators in seed drills : en fr
  • GB301759A - Improvements in or relating to the production of artificial leather : en
  • FR673876A - Shortwave transmission device : en fr
  • FR673900A - Process for smoothing paper : en fr
  • GB324145A - Improvements in or relating to furnace bars for forced draught furnaces : en
  • FR674225A - Sports instrument for a combat ball game played between two people : en fr
  • CA296822A - Hinge cage for grinders : en fr
  • US1744398A - Method of drying ceramic articles of any kind in drying chambers and apparatus for carrying out the method : en
  • US1744568A - Propelling device : en
  • US1744502A - Combined typewriting and computing machine : en
  • AT115874B - Method and device for mixing liquids according to freely selectable proportions. : de en
  • AT115875B - Absorption chiller working continuously. : de en
  • CA296948A - Apparatus for the dedusting of gases : en fr
  • CA296913A - Catalytic hydrogenation of non-nitrogenous organic compounds : en fr
  • GB324226A - Sparking plug for internal combustion engines : en
  • GB324295A - Improvements relating to soft collars for personal wear or stiffeners therefor : en
  • AU2135429A - Method of and apparatus for removing plastic material from mills : en
  • DE490142C - Poster for advertising purposes of all kinds : de en
  • DE490233C - Trash can : de en
  • AT116019B - Dishwasher. : de en
  • GB299732A - : en
  • DE489498C - Carburettors for internal combustion engines : de en
  • DE489889C - Method and device for drying liquids or suspensions, in particular milk : de en
  • DE490220C - Incubator with a fan circulating air : de en
  • GB303521A - Liquid distributing devices for gas absorption and like apparatus, particularly for refrigerating : en
  • GB324225A - Improvements relating to reservoirs, streets, pavements and the like : en
  • CA296788A - Assembly unit : en fr
  • GB324162A - Improvements relating to the method of introducing foundation piles : en
  • FR673867A - Lubrication of chain transmissions improvements : en fr
  • FR673935A - Porcelain external body valve : en fr
  • GB324250A - Improvements in and connected with number plates, road signs and the like : en
  • AT115887B - Device for the electrical cleaning of gases by means of high voltage electricity. : de en
  • AT115945B - Vessel for steam water storage in a standing arrangement. : de en
  • AT116000B - Device for telephone booths to prevent unpaid calls. : de en
  • AT116013B - Dishwashing device. : de en
  • US1744588A - Laminated eyebar and process of making the same : en
  • GB324253A - Improvements relating to surrounds for fire places : en
  • FR674127A - Adjustable collar, with reaction hooking, for fixing pipes or other components to thin walls : en fr
  • FR673977A - Improvements to light ramps convertible for loading, on all automotive trucks and particularly on those from the requisition of horses, crews, tractors and artillery equipment : en fr
  • FR673893A - Method and device for the manufacture of phonograph records : en fr
  • GB309535A - Improvements in the production of make-ready sheets for printing presses : en
  • US1744299A - del-linger : en
  • FR673930A - Can opener device : en fr
  • CA296868A - Manufacture of rubber masses : en fr
  • CA296954A - Perforating machine : en fr
  • DE489777C - Planting machine, in which the plants are removed from a storage container by rotating grippers and discharged near the ground : de en
  • GB323595A - Improvements in or relating to receptacles to contain pastes and the like : en
  • FR674168A - Improvements in fabric manufacturing : en fr
  • FR674218A - Improvements to the construction of sugar cane harvesting machines : en fr
  • FR674231A - Windscreen wiper refinements : en fr
  • FR35335E - Advanced construction of ribbed velor for various uses : en fr
  • FR673779A - Slippers manufacturing method : en fr
  • GB299014A - Improvements in or relating to record-card-controlled statistical machines : en
  • FR673801A - Transport device : en fr
  • GB324105A - Improvements in and relating to cathode ray oscillograph tubes : en
  • USD80393S - Design for an animal tag : en
  • GB324121A - Improvements in and relating to the degumming of ramie and like fibres : en
  • DK41481C - Device for surface coating of roads, streets, floors and the like. : da en
  • US1744584A - Connecting-rod babbitting and boring machine : en
  • DE490197C - Galvanic dry element : de en
  • GB324262A - Improvements in or relating to footwear : en
  • GB324283A - Apparatus for polishing and glossing floors and other surfaces : en
  • GB324195A - Improvements in and relating to coke ovens : en
  • GB324247A - Improvements in brakes for perambulators, bath-chairs and like vehicles : en
  • US1744233A - Projectile for antiaircraft fire : en
  • US1744339A - Vulcanizing press : en
  • IE10547L - Metal pipes. : en
  • FR673918A - Anti-theft device for motor vehicles and other applications : en fr
  • GB309543A - Improvements in sieves for sifting and filtering purposes : en
  • GB324361A - Improvements in or relating to means for displaying advertising and other matters : en
  • GB324187A - Improvements in sideboards : en
  • FR674203A - Improvements in toothbrushes : en fr
  • FR674128A - Shock absorber-compensator : en fr
  • GB324174A - Improvements in means for securing roofing slates : en
  • GB324241A - Improvements relating to brackets for bedstead frame members : en
  • US1744685A - Bracelet fastener : en
  • GB324196A - Developing apparatus : en
  • GB324134A - Improvements in method and apparatus for producing bellows folds in tubing : en
  • FR674176A - Lace mold : en fr
  • DE489601C - Support for aluminum container : de en
  • DE490120C - Device for polishing floors with an electrical heating insert that serves to make the polishing compound in the polishing compound container fluid : de en
  • FR674038A - Rim system for easy and quick mounting and dismounting of tires or tires without tire changers : en fr
  • GB324237A - An improved appliance for cleansing the teeth and massaging the gums : en
  • GB324259A - Improvements in or relating to apparatus for making bricks : en
  • AT115941B - Power turbine. : de en
  • DE489078C - Hydraulic-pneumatic drive device : de en
  • DE489781C - Pulsator for milking machines : de en
  • DE489921C - Method of making soap with advertising mats : de en
  • US1744381A - Slip-releasing means for casing spiders and the like : en
  • US1744622A - Current collector for electric vehicles : en
  • US1744510A - Edge filtration : en
  • DE489397C - Control rods for air-cooled internal combustion engines : de en
  • GB299321A - Improvements in and relating to rubber-coated fabrics and the like : en
  • US1744161A - Internal-combustion engine : en
  • USD80395S - Design foe : en
  • CA296908A - Lock : en fr
  • US1744397A - Process and apparatus for producing granulated cullet : en
  • DE490297C - Peeler tape with knife-like sharpened wire brackets for peeling off all kinds of wooden surfaces : de en
  • DK41502C - Sofa that can be converted into Bed. : da en
  • GB316249A - Photographic camera : en
  • US1744159A - Ring hook : en
  • US1744268A - Electrolytic condenser structure : en
  • US1744442A - Sand-reel-driving mechanism : en
  • AT115913B - Device for the wet treatment of textile threads, in particular rayon threads. : de en
  • DE489690C - Target with profit dispenser : de en
  • AT115960B - Process for the production of template windings for machines with semi-closed grooves. : de en
  • US1744285A - Multiplex bag : en
  • US1744030A - Method of producing bearings and apparatus therefor : en
  • AU2123329A - Improvements in and relating to press tools for production of bars for latticework from metal plate or strip : en
  • FR674032A - Automatic portable coffee maker system : en fr
  • AT116093B - Frames for printing presses. : de en
  • AT115993B - Device for synchronizing an asynchronous motor. : de en
  • AT116031B - Pot tongs, especially for flower pots. : de en
  • AU1779229A - Improvements in sheep shears : en
  • AT116007B - Corrugated iron containers for transformers and electrical apparatus. : de en
  • AU1773029A - Improvements in or relating to engine starting apparatus : en
  • AU1889829A - Sealing and printing machine : en
  • DE489535C - Pivot hinge, especially for cabinet doors : de en
  • DE490053C - Process for the processing of waste liquors from the pulp boiling with sodium sulfite : de en
  • FR673904A - Water repellent composition : en fr
  • FR674235A - Chain harrow : en fr
  • GB324246A - Improvements in and relating to wireless apparatus : en
  • GB324304A - Improvements in or relating to soot blowers : en
  • DE489271C - Method and device for sinking and lining round concrete shafts : de en
  • US1744571A - Mold : en
  • US1744612A - Draft connecter : en
  • US1744628A - Automatic railway gate : en
  • US1744710A - Bloomers : en
  • USD80371S - Design eor a chandelier body : en
  • AT116012B - Device for converting a rotating movement into a striking movement. : de en
  • DE489833C - Process for increasing performance when operating shaft ovens with chute firing : de en
  • DE490265C - Equipment on centrifugal and piston pumps for pumping coarsely contaminated fluids : de en
  • AT116029B - Impact tool with a reciprocating impact body. : de en
  • CA296819A - Fuel economizer : en fr
  • DE490097C - Drive for two-spindle paper tube machines : de en
  • US1744092A - Lead for radio systems : en
  • US1744230A - Electrical connecter : en
  • US1744359A - Glass-melting furnace : en
  • US1744142A - Vanity box : en
  • US1744165A - Furnace wall : en
  • US1744349A - Staple button : en
  • US1744662A - Cross arm and pin : en
  • USD80391S - Design for a display card or similar article : en
  • AT116041B - Process for the preparation of monoazo dyes. : de en
  • AT116100B - Worm gear. : de en
  • DE490108C - Device for keeping the membrane voltage constant, especially in the case of electrostatic loudspeakers, telephones and microphones : de en
  • AU2172029A - Improvements relating to collapsible hoods for motor vehicles : en
  • DE490271C - Device for stacking and conveying offset mountains, in which a charging device for the conveyor pipe is arranged at the lower mouth of a filling shaft : de en
  • FR674206A - Fancy jewelry decoration system to inlay on wood, marble, porcelain, iron, copper : en fr
  • US1744376A - Tub-draining mechanism : en
  • DE489970C - Furnace for the tempering of light metals : de en
  • DE490004C - Process for removing surface contamination from gravel or similar coarse material by means of a friction process with simultaneous wind separation : de en
  • US1744059A - Method and apparatus for nebulizing fuel oil : en
  • US1744047A - Combined recorder and reproducer : en
  • US1744264A - Stove construction : en
  • DE489837C - Rivet doepper for cold riveting : de en
  • US1744357A - Cylinder drain cock : en
  • DE489418C - Double-acting knife sharpening machine : de en
  • DE489469C - Contactor control for electrical circuits, especially for electric motors : de en
  • CA296757A - Manufacture of lignone derivatives : en fr
  • CA296818A - Hand-propelled and hand-steered vehicles : en fr
  • DE489843C - Process for the production of nitrogenous products, in particular ammonia and amines, and of acetone from stillage : de en
  • GB299423A - A machine for waxing, polishing, painting, staining and similarly treating surfaces : en
  • GB324138A - Improvements in or relating to means for screening electrical apparatus : en
  • DE489657C - Automatic signal transmitter for sending a certain signal in connection with the position of a ship, aircraft or the like. : de en
  • DE489834C - Chute dryer for grain or the like. : de en
  • DE490026C - Firing system for steam boiler operations with fluctuating steam extraction : de en
  • FR674182A - Improvements relating to automatic coke charging in gas generators and the like : en fr
  • US1744405A - Air pump : en
  • US1744601A - Hand pack filler : en
  • US1744689A - Clock bank : en
  • DK41473C - Toy ship. : da en
  • FR35304E - Process for the manufacture of metallic coatings for objects in aluminum and aluminum alloys : en fr
  • AT115985B - Circuit arrangement for telecommunications systems with stations on a company line that can be called optionally. : de en
  • US1744068A - Gyroscopic compass : en
  • US1744347A - Coding machine : en
  • AT116017B - Process for finishing threads on castings. : de en
  • AU1773829A - Improvements in and relating tothe lining of pipes and like bodies by centrifugal force : en
  • AU2200729A - Improvements in or relating to screw-propelled ships : en
  • AU1834229A - Improvements in means for controlling the air supply to travelling chain grates : en
  • FR674123A - Automatic gear shift mechanism : en fr
  • GB324220A - Improvements in the recovery of oxides of nitrogen : en
  • AT116033B - Device for identifying the fall spaces of a freely falling body in successive equal time periods. : de en
  • DE489890C - Advertising column, consisting of an outer fixed and an inner rotating housing with advertisements : de en
  • US1744099A - Vacuum cleaner : en
  • US1744156A - Folding vehicle wheel : en
  • CA296867A - Moth proof medium : en fr
  • CA296920A - Apparatus for carrying out catalytic reactions : en fr
  • FR673962A - Improvement in metering dispensers for granular or powdery materials : en fr
  • GB324293A - Method and device for increasing the durability of steel-poles : en
  • FR673767A - Process for making objects made of lead and its alloys luminous : en fr
  • FR674169A - Very high voltage hollow conductor cable : en fr
  • DE489485C - Roestgasfuehrung in Roestoefen for zinc blende and for other sulfur-containing ores : de en
  • DE489898C - Photographic enlarger and reduction apparatus : de en
  • DE489974C - Process for the production of coatings on light metals : de en
  • FR674126A - Improvements in the manufacture of plastic sheets or other similar materials and in apparatus relating to this manufacture : en fr
  • GB324148A - An improved pouring spout and closure for bottles and like containers : en
  • FR673849A - Minimum pressure regulating valve : en fr
  • GB299062A - Improvements in or relating to electrical measuring protective or control systems : en
  • FR674035A - Improvements to endless oars for the treatment of so-called "shrinkage" fabrics, more particularly applicable to spiked oars : en fr
  • FR674084A - Magnetic separator for porcelain paste and similar materials : en fr
  • GB312607A - Improvements in and relating to creeling frames for yarn : en
  • GB309568A - : en
  • FR674174A - New pivot for furniture and its installation system : en fr
  • IE11075L - Magnesium alloys : en
  • GB324340A - Improvements in and relating to apparatus for coating paper, films and the like : en
  • DE490140C - Advertising lamp, the light source of which shines through a translucent vessel with a liquid set in motion by air, gas or the like : de en
  • US1744261A - Process and apparatus for fractional distillation : en
  • US1744551A - Airplane shock absorber : en
  • US1744136A - Window-shade-support for motor vehicles : en
  • CA296889A - Railway car truck : en fr
  • DE489801C - Device for changing the transmission ratio of the drive levers of sick and disabled vehicles : de en
  • AT116066B - Process for cleaning raw montan wax. : de en
  • CA296772A - Dripping device : en fr
  • GB317317A - Improvements in and relating to fuel pumps for internal combustion engines : en
  • GB324186A - Improvements in the manufacture of thread and the like rubber : en
  • DE490056C - Dimming device for rotatably mounted and adjustable headlights by the steering device of the vehicle in the respective direction of travel, especially for motor vehicles : de en
  • DE490017C - The use of chromium and chromium-nickel steel alloys known per se as a building material preventing the catalytic decomposition of the nitriding gas for parts of nitriding ovens : de en
  • GB324376A - Improvements in or relating to the distillation of hydrocarbon oils : en
  • US1744164A - Process of producing alkyl sulphates : en
  • US1744208A - Compression spray gun : en
  • FR674211A - Method and apparatus for the removal of oils, greases and the like deposited on the internal surfaces of various apparatus : en fr
  • GB316615A - Improvements relating to elastic fluid turbine governing systems : en
  • GB324651A - An improved process for the activation of proteases : en
  • DE489762C - Truss : de en
  • US1744643A - Brake equalizing and operating mechanism : en
  • DE489574C - Manual application device for printing machines : de en
  • DE490157C - Gun fluid brake with a possibility of evasion for the increase in volume of the fluid caused by heating : de en
  • FR673843A - Cooling piston : en fr
  • GB324248A - Improvements in machines for punching statistical record cards : en
  • CA296763A - Butterfly toy : en fr
  • DE489795C - Device for fastening several propellers on a hub by means of continuous connecting bolts : de en
  • GB324251A - A tool for sharpening safety razor blades : en
  • US1744284A - Welding and forging by electric-resistance method : en
  • US1744698A - Means for locating, testing, and cleaning leaks or holes in well casings : en
  • FR673968A - Frequency changer device for radio signaling : en fr
  • GB324194A - Improvements relating to feeding bottles : en
  • US1744651A - Routing and grooving machine : en
  • USD80360S - Desioks for a watchcase : en
  • AT116024B - : de en
  • DE490159C - Device for removing the leaf residues adhering to the rib in stripping machines : de en
  • US1744060A - Quilling machine : en
  • DE489384C - Centrifugal casting machine : de en
  • US1744256A - Bonded-fiber separator and process of making the same : en
  • US1744280A - Safety razor : en
  • US1744415A - Gas-analyzing apparatus : en
  • AU2128029A - Improvements in or relating to gravity graders for fruit andother products : en
  • CA296901A - Passageway member for articulated car units : en fr
  • DE490148C - Substructure for cinema or double projection machines : de en
  • US1744658A - Pedal control for drop-side cribs : en
  • CA296826A - Panel for sign boards : en fr
  • DE489599C - Fine adjustment for elevators : de en
  • DE489931C - Stirring device : de en
  • DE489791C - Voltage regulator for mechanical musical works : de en
  • FR674140A - Advanced excavator : en fr
  • DE489549C - Process for the azotization of carbides : de en
  • DE489780C - Milking plugs for the teat tubes of milking machines : de en
  • DK41484C - Oil supply device for bearings with automatic lubrication. : da en
  • AT115988B - Circuit arrangement for telephone exchanges. : de en
  • DE489614C - Machine for processing cocoa beans into refined, liquid cocoa mass : de en
  • DE490161C - House clock holder : de en
  • US1744328A - Cocktail shaker : en
  • DE489636C - Electric high-voltage apparatus working under oil : de en
  • FR674085A - Machine for grinding objects of prismatic or other shape and, in particular, nuts : en fr
  • FR674165A - Method of inserting and fixing metal parts in ceramic materials, in particular artificial teeth : en fr
  • FR673797A - Automatic shut-off device for fuel supply to the carburettor of motor vehicles or airplanes in the event of a backfire : en fr
  • AT115974B - Process for the production of magnetic cores for Pupin coils u. like : de en
  • CA296779A - Trouser suspenders : en fr
  • AT115920B - Device for winding rayon threads. : de en
  • AT115968B - Group dialer for self-connecting telephone exchanges. : de en
  • US1744067A - Signal-switch apparatus : en
  • DE489779C - Device for closing off a ventilation duct located axially in the shaft of centrifugal foam destroyer : de en
  • FR673808A - Device for automatic torque correction in the event of a lateral engine shutdown in a multi-engine airplane : en fr
  • GB324625A - Improvements in and relating to hard courts for lawn tennis and similar games : en
  • DE490141C - Advertisement projector : de en
  • DE489710C - Arrangement for speed control or phase compensation of three-phase collector machines : de en
  • DE489875C - Liquid meter with two alternately filling and emptying measuring vessels : de en
  • FR673819A - Intaglio prints of chisel engravings, dry points, etchings, photogravures on wood, leathers, imitation, pegamoids with lithographic and metallic inks and varnishes : en fr
  • FR673947A - Torsional oscillation damping device : en fr
  • US1744105A - Trip-lever bath waste mechanism : en
  • USD80407S - Design foe : en
  • CA296860A - Machine for coating strips of lumber : en fr
  • CA296795A - Treatment of peat : en fr
  • GR2616B - MACHINE TO ACCELERATE THE EXPLOSION OF Ignition OF EXPLOSIVE MACHINES. : el en
  • US1744504A - Process of manufacture of absolute alcohol : en
  • DE490196C - Electrically triggered bang signal for railways : de en
  • DE490019C - Sleeper facility : de en
  • GB324633A - Improvements in carburettors of internal combustion engines : en
  • DE489758C - Process for the production of borders, trimmings, trimmings u. Like. By helically cutting open a fabric tube : de en
  • DE490213C - Plow with crossbar on the frame leg : de en
  • US1744118A - Railway-car-door fastener : en
  • US1744521A - Drill holder : en
  • CA296942A - Liquid dispensing apparatus : en fr
  • GB324622A - Improvements in and relating to the delivery of liquids : en
  • GB299064A - Method of producing sulphuric acid and/or halogen derivatives of formaldehyde : en
  • AT115982B - Device for reducing the tripping time of automatic electrical switches. : de en
  • AU1911829A - Improvements in or relating to processes for manufacturing cathodes for use in electric discharge devices : en
  • CA296794A - Clothes peg : en fr
  • DE489566C - Device for spreading the tear claws : de en
  • GB324152A - Improvements in condenser microphones : en
  • FR673902A - Automatic device for the admission and closing of water in basins, tanks and other applications : en fr
  • FR673956A - Tire depression indicator, also simultaneously indicating the internal tire pressure : en fr
  • FR674044A - Tent in a case that serves as a roof : en fr
  • GB308367A - Improvements in railway sleepers : en
  • GB324232A - An improved machine for cleansing drinking glasses and other like receptacles : en
  • FR673944A - Submarine cable with lead sheaths : en fr
  • DE489560C - Wooden pipe elbow : de en
  • FR674183A - Process for performing color prints on sheet metal : en fr
  • GB324307A - Cleaner for paper dryers : en
  • DE490188C - Process for the preparation of 6-alkoxy-8-aminoquinolines : de en
  • GB324297A - Improvements in or relating to advertising or display apparatus : en
  • US1744053A - Signaling system : en
  • US1744279A - Bulletproof guard cage : en
  • DE490007C - Washing machine : de en
  • GB318982A - Improvements in or relating to fountain pens : en
  • FR35348E - Device for waving hair : en fr
  • FR674171A - Method and apparatus for providing metal tubes with attached extensions : en fr
  • US1744413A - Socket-wrench tool : en
  • US1744416A - Miner's safety lamp indicating the amount of fire damp in the air : en
  • FR673917A - Rail fastening device by means of elastic clips : en fr
  • FR673919A - Elastic metal post, warning, for mines : en fr
  • GB309091A - Improvements in or relating to steam superheater elements : en
  • US1744451A - Blower valve : en
  • US1744624A - Advertising device : en
  • DE490280C - Method and device for achieving a continuous cooling effect : de en
  • FR673754A - Heating mode of vacuum tube filaments : en fr
  • DE489846C - Process for the preparation of 2-aminonaphthalene-3-carboxylic acid : de en
  • FR674050A - Electric coffee grinder : en fr
  • GB324370A - Improvements in or relating to safety razors : en
  • GB319339A - Improvement in water tube for rock drills : en
  • FR673804A - Improvements in the manufacture of lead sleeves for electric cables, and the like, by expulsion : en fr
  • DE489671C - Chain lock for chain parts to be connected : de en
  • US1744409A - Grill : en
  • DE489949C - High-speed switch in which the current is transmitted via the teeth of gearwheels that are in mesh with one another : de en
  • DE489747C - Multi-phase commutator machine with a winding housed in the stand and powered by induction from the armature : de en
  • DE489985C - Note gate with individually braked coils : de en
  • GB300635A - A process of, and apparatus for, stretching, pressing, steaming and drying webs of fabric : en
  • FR35336E - Methods and devices for transforming electric currents, particularly vibrated or modulated currents with a view in particular to their amplification, synthesis and analysis : en fr
  • FR674130A - Paving heater : en fr
  • GB295938A - : en
  • DE489962C - Device for washing wound rayon bobbins using the pressure washing process : de en
  • FR674111A - Process for manufacturing a dry urease product with high stability : en fr
  • US1744251A - Onion topper : en
  • DE490091C - Device for testing the regulators of safety gears : de en
  • FR674131A - Scented shoe disinfectant : en fr
  • GB324106A - Telegraph systems : en
  • DE490059C - Rowing lock : de en
  • GB324184A - Building block : en
  • US1744162A - Gun : en
  • US1744223A - Automatic-control device : en
  • GB324224A - Improvements in and relating to copying-lathes and like machines : en
  • US1744287A - Refrigerating apparatus : en
  • USD80353S - Design for a pyrophoric lighter or similar article : en
  • DE490055C - Support and steering device for caterpillar vehicles : de en
  • DE490135C - Cleaning device for pipe galvanizing plants : de en
  • FR673858A - Improvements to devices used to carry out chemical reactions : en fr
  • DE489883C - Pipe connection by socket piece with tongue and with undercut groove for an elastic sealing washer : de en
  • GB324139A - Improvements in spring mattresses : en
  • DE489975C - Economy advertising machine : de en
  • DE490061C - Trimming machine with a conveyor belt to guide the work pieces past a grinding roller : de en
  • DE490240C - Torsion pendulum : de en
  • DE489651C - Process for the production of high percentage dicalcium phosphate : de en
  • FR674100A - Improvements to storage and distribution or sales devices : en fr
  • GB324122A - Improvements in the manufacture and production of hydrogen and phosphoric acid : en
  • FR673932A - Rotary motor : en fr
  • DE489691C - Game with motor-driven rotating gyroscope disc : de en
  • DE490027C - Gas firing with a combustion chamber located between the burner and the boiler room and located in the burner axis : de en
  • DE487843C - Loading device for briquettes or similar objects of the same shape by means of chain conveyors : de en
  • DE489679C - Stitching machine with two interlocking, spring-loaded, toothed stapling wheels or rollers : de en
  • DE489806C - Fountain pen : de en
  • US1744055A - Purification of 2-aminoanthraquinone : en
  • US1744195A - Cigarette dispenser and humidifier : en
  • US1744387A - Window ventilator : en
  • DE489900C - Coil composed of a tubular part and two end plates : de en
  • DE490003C - Throwing paper snake with multi-part filling : de en
  • US1744683A - Retarding device for sprinkler-system alarms : en
  • FR674006A - Improvements to devices used to cut leaves or other similar objects : en fr
  • GB324218A - Ball for children : en
  • FR673889A - Self-pneumatic device for casting metals under pressure : en fr
  • GB317838A - Improvements relating to kinematograph apparatus : en
  • GB324168A - Improvements relating to gas meters : en
  • GB303831A - A process for the manufacture of sheets of artificial marble or similar coloured material : en
  • GB324266A - Improvements in apparatus for wireless reception : en
  • IE10611L - Rubber packing rings : en
  • FR673981A - Process for coloring rubber : en fr
  • DE489742C - Electric, fireproof miner's lamp with a power generator directly driven by compressed air : de en
  • DE490106C - Artificial paving block : de en
  • GB324324A - Improvements relating to saucepans and similar cooking vessels : en
  • GB324199A - Improvements in the manufacture of sulphuric acid and artificial portland cement : en
  • DE490124C - Inner door for stoves : de en
  • DE489531C - Depositing device for a machine for the production of wallpaper rolls : de en
  • CA296951A - Acoustic element : en fr
  • FR673763A - Organization making it easier for the pilot of a moving vehicle to read the various indicating devices : en fr
  • GB306412A - Improvements in and relating to undercarriages for aircraft : en
  • FR674156A - Road surfacing and its manufacturing process : en fr
  • GB324151A - Improvements in or relating to coin-freed vending apparatus : en
  • DE489827C - Lifting device for molding boxes by means of a vertically adjustable, four-legged bridge : de en
  • FR673880A - Process for the manufacture of castings of a molten alloy of tungsten or molybdenum carbides with a lower melting point metal or metalloid or with a carbide of these substances : en fr
  • DK41487C - Cross spool of twine or similar. : da en
  • FR673970A - Device for producing high-frequency alternating currents using spark gaps : en fr
  • GB324411A - Improvements relating to electric pick-up supports for gramophones and means for indicating the position of the needle in the record groove and to facilitate synchronousreproduction with picture projection : en
  • GB297731A - Improvements in or relating to electric power plants with asynchronous generators : en
  • GB299066A - Improvements in or relating to the manufacture of synthetic resins, and products containing the same : en
  • GB324216A - Improvements in and relating to coin-selecting or coin-testing devices : en
  • FR673952A - Improvements to stopping devices for phonographs : en fr
  • GB324144A - Improvements in or relating to the spinning of hollow bodies : en
  • US1744217A - Sectional broach : en
  • US1744660A - Motion-picture device : en
  • AT116061B - Process for the continuous generation of luminous or heating gas by low-temperature distillation. : de en
  • DE475924C - Device for evenly switching a paper web for toilet seats : de en
  • DE489814C - Process for drying ceramic bricks : de en
  • USD80398S - Charles p : en
  • AU1884229A - Improvements in machines for vending postage stamps, tickets andthe like : en
  • DE489753C - Process for cleaning gasoline and benzene hydrocarbons using sulfuric acid : de en
  • DE489757C - Circular knitting machine, especially with two needle cylinders arranged one above the other : de en
  • DE489859C - Electric coupling of accumulator elements with cover lock : de en
  • CA296932A - Machine for manufacturing shoes : en fr
  • AT116099B - Process for making plastic from bast. : de en
  • DE489849C - Process for the preparation of 9, 10-bisaminoarylanthracenes : de en
  • US1744086A - Ironing machine : en
  • US1744520A - Sprinkler : en
  • DE489677C - Manufacture of a wrought iron guide rail connector : de en
  • DE490057C - Method and device for filling air hoses : de en
  • US1744062A - Electrical welding machine : en
  • US1744667A - Bumper clamp : en
  • DE489673C - Machine for edging the end faces of raw pressed nuts with two parallel milling spindles : de en
  • DE490012C - Process for the production of urea-formaldehyde condensation products : de en
  • FR35316E - Device for adjusting the position of articulated parts in mechanical beds and in particular in day beds : en fr
  • GB324154A - Improvements in indicators for tabulated figures, particularly applicable to calendars : en
  • GB324357A - Improvements in the separation of liquid mixtures by fractional distillation : en
  • FR674061A - Ashy fuel gasification process : en fr
  • FR673860A - Device preventing backfire from internal combustion engines : en fr
  • FR673992A - Transmission system for telephone communications : en fr
  • USD80384S - Design fob a health exerciser : en
  • GB324294A - Improvements in apparatus for filtering oil and other liquids : en
  • US1744216A - Faucet construction : en
  • GB306846A - Improvements in rolling mills : en
  • FR673800A - Circulating pneumatic drying process : en fr
  • FR674217A - Chemical fertilizer : en fr
  • FR673882A - Method and apparatus for pulping plants with fibrous leaves : en fr
  • DE490133C - Expansion tool for slotted piston rings : de en
  • DE490096C - Firing grate for fire enamelling flat sheet metal parts : de en
  • AU1778729A - Improved cane slicer and leveller attachment for sugar mill rolls : en
  • CA296870A - Coating material : en fr
  • US1744374A - Manufacture of stainless iron : en
  • FR35301E - Processes and assemblies for supplying audions with industrial alternating current : en fr
  • US1744100A - Electric heating device for windshields and other windows : en
  • US1744237A - Switch connecter : en
  • US1744308A - Shoe : en
  • DE490261C - Method for the hydraulic or pneumatic transmission of movement quantities of a regulating or adjusting element controlled by a hydraulic or pneumatic servo motor to further regulating or adjusting elements, likewise to be controlled by a hydraulic or pneumatic servo motor : de en
  • GB324306A - Improvements relating to bottle-sealing apparatus : en
  • DE490224C - Screw-down valve with axially immovable spindle : de en
  • FR673812A - Improvements in furnaces, in particular for annealing certain metals : en fr
  • FR673921A - Process for recovering copper from waste liquors which contain it : en fr
  • FR673938A - Accumulator improvements : en fr
  • DE489536C - Device for displaying the muzzle flash of guns : de en
  • DE489966C - Emptying device for mold boxes suspended on a track : de en
  • GB324316A - Improvements in sparking plugs : en
  • DE489798C - Device for the self-steering of vehicles, in particular aircraft : de en
  • DE489740C - Pull-out switch box : de en
  • DE490268C - Device for the magnetic processing of raw material of different grain sizes : de en
  • GB324255A - Improvements relating to axles of motor-driven vehicles : en
  • DE490182C - Device for preventing firedamp and coal dust explosions on site : de en
  • DE489662C - Brush composed of lamellas, especially for high currents : de en
  • AT116049B - Process for the preparation of azo dyes. : de en
  • GB317827A - Improvements in or relating to centrifugal separators : en
  • AT116097B - Chain oven. : de en
  • US1744567A - Detachable plate for concealed manifolds of gas ranges : en
  • AT115919B - Device for spinning rayon threads. : de en
  • CA296807A - Bed device : en fr
  • DE489732C - Car for the transport of dust-shaped goods with several boiler-shaped containers standing next to each other on the base : de en
  • FR673776A - Improvements to headlights applicable in particular to motor vehicles : en fr
  • GB299731A - Improvements relating to variable inductances : en
  • DE489885C - Piston for high pressure : de en
  • DE490401C - Process for the usable processing of sawdust : de en
  • GB297463A - A process for diminishing swelling in cellulose and cellulose products : en
  • AT115882B - Twelve-phase transformer. : de en
  • DE489558C - Electric induction furnace : de en
  • CA296865A - Motor mounting pad : en fr
  • DE489793C - Advertising device, in particular for advertising vehicles : de en
  • FR674083A - Protective casings for spare tires of automobile wheels : en fr
  • DE490069C - Belt conveyor provided with moving upper support elements : de en
  • US1744049A - Lamp shade : en
  • US1744473A - Machine for cutting out blanks : en
  • US1744611A - Vibrator : en
  • US1744656A - Roof covering : en
  • CA296791A - Hinge for kitchen utensils : en fr
  • CA296859A - Machine for coating strips of lumber : en fr
  • US1744181A - Attachment for dampers : en
  • US1744127A - Splitting machine : en
  • US1744617A - Merry-go-round : en
  • DE489872C - Filling and measuring device for containers : de en
  • US1744484A - Core support : en
  • US1744566A - Ground-resistance test set : en
  • US1744693A - Detonator : en
  • AT115917B - Building. : de en
  • US1744184A - Motor-cooling system : en
  • US1744267A - Separable window screen : en
  • DE489564C - Oven heated directly by gas with baked goods carriers running through the oven : de en
  • US1744703A - Process of making a water-softening material of the exchange-silicate type : en
  • AT115909B - Drivers for looms made from layers of fiber bonded together by resin. : de en
  • CA296898A - Lumber drying apparatus : en fr
  • GB324107A - Improvements in or relating to air suction massage nozzles : en
  • DE489871C - Piston pump, especially for pneumatic liquid level indicators : de en
  • DE489938C - Process for the production of organic acids from oxidation products of hydrocarbons : de en
  • DE490020C - Method for the representation of accumulator plates : de en
  • US1744212A - Loom : en
  • DE489548C - Fuels, heating and illuminants : de en
  • DE489675C - Process for finishing the curved work surface on force-transmitting bodies : de en
  • US1744119A - Handhole closure : en
  • DE489869C - Device for the electrolytic refining of aluminum : de en
  • GB312090A - Improvements in or relating to automatic signalling devices : en
  • US1744296A - Electric system : en
  • GB307432A - Improvements in or relating to a sorting and filing appliance for profiled record cards and sheets : en
  • GR2614B - PORTABLE TOOLS FOR WEIGHING VEHICLES ON THE ROADS. : el en
  • FR674045A - Very narrow hacksaw frame : en fr
  • DE489186C - Process for obtaining vitamin-rich extracts from asparagus or asparagus waste : de en
  • GB299055A - : en
  • DE490311C - throttle : de en
  • DE489977C - Process for weakening or etching photographic negatives or positives, in particular for correcting color values in planographic printing : de en
  • US1744083A - Gardenia collar : en
  • FR674055A - Automatic machine for draining and washing milk cans and other containers : en fr
  • AT116067B - Furnace for continuous charring. : de en
  • DE489984C - Depositors with swiveling conveyor belt and counterweight that can be adjusted according to the swiveling of the conveyor belt : de en
  • GB297736A - A machine for cutting hair : en
  • DE489913C - Toy cinematograph : de en
  • GB324214A - Improvements in spinning pots for artificial silk : en
  • FR35313E - Central lubrication system for the axles by high pressure pump : en fr
  • GB324109A - A new or improved insulating material : en
  • GB324172A - Improvements in or relating to ships' davits, and luffing gear therefor : en
  • FR673994A - Method and device for obtaining neutral ammonia sulphate : en fr
  • GB299065A - Improvements in or relating to synthetic resins and processes of making the same : en
  • FR673855A - Device for regulating the air flow in tube mills : en fr