- GB427172A - Bearing arrangement for rollers of conveyers :
en
- DE611960C - Arrangement on electrical machines and apparatus with earthed housing and automatic shutdown of the power supply :
de
en
- DE612048C - Method for the transmission of telegraphic characters with image telegraphic means, in which the AC power distribution network is used for synchronization :
de
en
- FR779801A - Process for coloring or dyeing leather :
en
fr
- FR779839A - Method and device for the control of high frequency currents :
en
fr
- GB426802A - Improvements in or relating to superheterodyne radio receivers :
en
- DE611720C - Anti-theft protection for bicycles and their alternators :
de
en
- DE611822C - Device for the preparation of tea infusions :
de
en
- DE611962C - Electric discharge lamp with vapor filling metals that are difficult to vaporize :
de
en
- GB426872A - Dress display board :
en
- DE611285C - Procedure for rectification in absorption refrigerators :
de
en
- AT141325B - Friction wheel gas lighter. :
de
en
- US1996949A - Meat tenderer :
en
- GB426767A - Improvements in ventilation systems :
en
- GB426971A - Improvements in or connected with latches and locks :
en
- US1996883A - Locking means for automatic dispensers :
en
- FR779866A - Quick opening and closing device for various containers :
en
fr
- US1996736A - Safety razor :
en
- DK50102C - Apparatus for Use in Photographic Measurement. :
da
en
- FR779530A - Improvements in repeater circuits for signal transmission systems :
en
fr
- FR779622A - Expandable house :
en
fr
- DE611923C - Process for obtaining a durable, water-soluble dry preparation of the circulatory hormone from urine :
de
en
- FR779631A - Fruit preservation process :
en
fr
- FR779825A - Improvements to methods and devices for locating the relative positions of a movable member with respect to several other movable members, in particular with a view to applications to printing machines :
en
fr
- GB426916A - Improvements in and relating to windows :
en
- FR779648A - Safety razor enhancements :
en
fr
- GB426703A - Improvements in and relating to springing arrangements for vehicles :
en
- FR779832A - Anti-freezing device for flushing toilets :
en
fr
- US1996881A - Means for regulating the temperature in explosion motors :
en
- FR779554A - Automotive and cycle inner tube control sheath :
en
fr
- GB426894A - Improvements in and relating to sealing rings for pistons :
en
- DE611882C - Process for the production of water-insoluble azo dyes :
de
en
- US1996945A - Self loading vehicle :
en
- US1997031A - Process for treating gravel :
en
- GB426775A - Improvements in or relating to braces, suspenders, and the like for wear :
en
- GB426823A - Improved method of optically reproducing or copying mechanically recorded vibrations by transmitted light :
en
- GB427319A - Improvements in apparatus for facing the ends of tubes, bars and the like :
en
- US1997395A - Bag closure :
en
- FR779899A - Reversers for shut-off devices in recovery furnaces :
en
fr
- GB426980A - Improvements in and relating to ladies' knickers :
en
- FR779708A - Method of reconstituting worn running surfaces of rails and rails thus reconstituted :
en
fr
- FR779875A - Apparatus for performing artificial respiration :
en
fr
- GB426925A - Improvements in means for securing trousers in position without braces or belt :
en
- USRE19526E - Coating composition :
en
- DE611875C - Rotationally symmetrical drive system for cantilever chairs with tubular armature that can be moved back and forth in front of the edges of the pole pieces :
de
en
- GB426765A - Improved process for the refining of alloys :
en
- GB426999A - Improvements in electromagnetically-tripped automatic overload circuit-breakers :
en
- GB427007A - Compensating device for vehicles, especially for motor vehicles :
en
- FR779626A - Tabulator machine for calculating totals of positive and negative groups :
en
fr
- GB426858A - Improvements in or relating to mechanism for conveying tobacco leaves, particularly for tobacco leaf spreading or stemming machines :
en
- US1997076A - Mining machine :
en
- US1997263A - Method of manufacturing thin dielectric materials for high potential work :
en
- USD95163S - waller :
en
- AU1700534A - Process forthe manufacture of cement of all kinds particularly Portland and silicated cement :
en
- GB426813A - Improvements in and connected with variable speed gears :
en
- USRE19524E - Means for forming plastic articles :
en
- CA349491A - Thermoplastic rubber :
en
fr
- US1997164A - Electrical characteristics of conductors :
en
- FR779688A - Gradual and automatic gear change :
en
fr
- GB426781A - Device for folding the projecting portion of a wrapper surrounding a cylindrical article :
en
- IE13592L - Pulverizing of minerals etc :
en
- FR779613A - Carburetor improvements :
en
fr
- FR779562A - Improvements to joints or articulations for motor vehicle steering mechanisms and other applications :
en
fr
- CA349388A - Fiber stock separator :
en
fr
- FR779824A - Container filling and sealing machine :
en
fr
- GB426919A - Improvements in or relating to buttons :
en
- CA349486A - Ether-like compound derivative :
en
fr
- DE611972C - Flow meter :
de
en
- FR779711A - Surge arrester :
en
fr
- US1996953A - Packing device :
en
- DE612137C - Mobile pump system, especially for fire extinguishing purposes :
de
en
- GB426756A - Improvements in or relating to percussion fuses for bombs or similar projectiles :
en
- FR779771A - Improvements in apparatus for feeding gummed paper into strips, intended for packaging and the like :
en
fr
- DE612023C - Process for the production of shaped bodies, such as layers, fibers, films, plates :
de
en
- US1996837A - Engine cylinder block :
en
- US1997471A - Lighting circuit indicator :
en
- DE611336C - X-ray tubes with an anode that rotates relative to the tube body and is suitable for heat radiation at high temperatures :
de
en
- DE612008C - Iron with a motor-driven rotating ironing tool :
de
en
- FR779703A - Sliding bearing with pad lubrication for rail vehicles :
en
fr
- GB426746A - Improvements in devices for effecting the ignition of tobacco in cigarettes and tobacco pipes :
en
- DE612068C - Three-wire power cable :
de
en
- GB426847A - Improvements in commodes and other box seats :
en
- FR779570A - Improvements to dumbbells :
en
fr
- CA349457A - Electric switch :
en
fr
- FR779876A - Process for cracking naphtha and heavy oils in the vaporized state :
en
fr
- GB426882A - Improvements in engine starter controls :
en
- FR779857A - Roller mill :
en
fr
- FR779593A - Method and device for preserving and maintaining the fold of trouser legs :
en
fr
- DE612005C - Water reserve for high pressure acetylene :
de
en
- FR779527A - Closing piston for dry gasometers :
en
fr
- GB426812A - Improvements in or relating to telephone transmitters :
en
- FR779671A - Train protection device :
en
fr
- GB426645A - Improvements in or relating to the destructive distillation of mixtures of coal and oil :
en
- GB426865A - Improvements in or relating to automatic or semi-automatic telephone or like systems :
en
- US1996910A - Manufacture of glassware :
en
- US1997483A - Mechanism for cloth finishing :
en
- AT141268B - Method for introducing a chemically active metal into a vacuum tube. :
de
en
- DE611961C - Device for carrying out the tariff change :
de
en
- GB426862A - Improvements relating to engine starters :
en
- US1996901A - Welding apparatus :
en
- US1997223A - Telephone repeater :
en
- US1997485A - Heating element :
en
- GB426810A - Improvements in and relating to tension springs for chair seats and the like :
en
- US1996752A - Tapping machine :
en
- FR779786A - Multi-stage axial blower :
en
fr
- GB426863A - Improvements in or relating to pickers for looms :
en
- US1996845A - Electrical sealed container :
en
- US1997317A - Heel cover and method of making the same :
en
- CA349353A - Engine starter :
en
fr
- AU1933534A - Improvements in illuminating devices :
en
- FR779731A - Advertising pendulum :
en
fr
- US1996792A - Lubricating apparatus :
en
- GB426942A - Improvement in colloidising cellulose esters and the manufacture therefrom of highlyflexible sheeting :
en
- US1997235A - Trick device :
en
- DE611656C - Ball coupling for angled head :
de
en
- DE611883C - Firing for burning fuels, in particular raw lignite :
de
en
- CA349372A - Fly box :
en
fr
- DE611890C - Measuring and marking device :
de
en
- DK50108C - Device at the Frame for Bicycles, whose Seatpost can be raised and lowered during Use. :
da
en
- AT141327B - Side drive swing. :
de
en
- US1997116A - Closure for collapsible tubes :
en
- US1997145A - Recovery of hydrocarbons from gases containing constituents, such as diolefines and the like :
en
- US1997209A - Control mechanism :
en
- GB426837A - Improvements in refrigerator cabinets cooled by refrigerating apparatus :
en
- DE612057C - Motorized winding device for spring-driven drives, especially for clocks :
de
en
- DE612128C - Hot water heating boiler for installation in kitchen stoves :
de
en
- FR779789A - Process for the preparation of alpha-alkylidene- and alpha-alkyl-cyclopentanones :
en
fr
- DE611902C - Process for the dry recovery of dust from dusty gases :
de
en
- IE13525L - Percussion fuses :
en
- US1997147A - Foot rest :
en
- US1997438A - Rivet setting machine :
en
- US1997448A - Automatic vacuum gear shift :
en
- US1997459A - Ignition apparatus :
en
- GB426641A - Improvements in or relating to metal-clad vapour electric converters :
en
- US1996848A - Centrifugal electric switch :
en
- US1997546A - Combined expansion and contraction joint-tubular type :
en
- AT141396B - Device for dividing any angle. :
de
en
- US1997418A - Pumping mechanism :
en
- US1997273A - Paper feeding machine :
en
- US1997443A - Ligature package :
en
- US1996738A - Production of condensation products from aromatic hydrocarbons :
en
- DE611867C - Squeeze roller, especially for textile goods :
de
en
- DE611870C - Water-tube boiler with a wide furnace that merges into a narrow boiler pass through inclined transition surfaces :
de
en
- AT141251B - Cuckoo bell for bicycles etc. like :
de
en
- DE611744C - Liquid circulation heating with automatic control of the liquid circulation depending on the room temperature, especially for railroad cars :
de
en
- GB426913A - Improvements in or relating to magnetic compasses :
en
- GB426927A - Hanging festoon or loop drier for fabrics and the like :
en
- US1997243A - Trot line holder and setter :
en
- USRE19522E - Bail joint and bab thebefob :
en
- US1996858A - Translucent paper :
en
- USD95126S - Design fob a textile fabric :
en
- US1996791A - Textile conditioning package :
en
- FR779590A - Combined sink faucet for water and liquid soap :
en
fr
- US1997539A - Weaving frame :
en
- US1997479A - Photoconductive device and method of making it :
en
- FR779861A - Improvements to fireplaces and burners for liquid fuels :
en
fr
- GB426695A - Improvements in and relating to scissors :
en
- DK50117C - Device by Radsaamaskiner. :
da
en
- AT141313B - Perforated disc for meat grinders. :
de
en
- DE611959C - Protection arrangement for direct current windings :
de
en
- DE611999C - Vibrating drive for back and forth moving screens, conveyor troughs or the like. :
de
en
- US1997104A - Lifting mechanism for dump bodies of vehicles :
en
- US1997319A - Cellulose organic ester composition containing pinacol :
en
- FR779632A - Electron tube :
en
fr
- GB426972A - Improvements appertaining to domestic pans and the like :
en
- AT141358B - Method and device for the production of plush-like carpets. :
de
en
- FR779555A - Float-tug :
en
fr
- US1997297A - Carbon saver ferrule for uncut carbon electrode sticks :
en
- US1996754A - Improving the color of cellulose derivatives :
en
- US1996833A - Manufacture of metal carbonyls :
en
- US1997012A - Heterodyne circuits :
en
- US1997464A - Braking system for electric motors :
en
- AT141376B - Electric alternator or light starting machine for internal combustion engines. :
de
en
- GB426748A - Improvements in or relating to tyre grooving machines :
en
- DK50109C - Guide bolt device for gramophone record plates. :
da
en
- US1997219A - Turret press :
en
- US1997563A - Method of making heat radiators :
en
- AT141301B - Lid wallet. :
de
en
- DE612076C - Filling shaft heating furnace with lower burnout :
de
en
- DE612085C - Device for cleaning perforated discs for meat wolves and. like :
de
en
- US1997105A - Moistproof composition :
en
- US1996902A - Current control system for electric welders :
en
- AT141279B - Arrangement consisting of an electrical oscillation circuit with positive resistance, an electron discharge path with positive resistance and an electron discharge path with negative resistance. :
de
en
- CA349435A - Hinged last :
en
fr
- FR779508A - Aircraft :
en
fr
- AT141346B - Hand-closable strip seal. :
de
en
- US1997280A - Flotation of oxides :
en
- DE612050C - Circuit in electric gas discharge lamps with electrodes, at least one of which is designed as an indirectly heated glow electrode :
de
en
- FR779804A - Flame retardants for easily flammable objects :
en
fr
- GB426738A - Improvements in wrapping machines :
en
- AT141295B - Rectifier circuit. :
de
en
- US1996887A - Temporary support for use in building construction :
en
- GB426830A - Improvements in variable speed mechanisms :
en
- US1996796A - Artificial filament, yarn, or thread :
en
- US1996930A - Clay feeding device :
en
- CA349389A - Market basket :
en
fr
- DE612088C - Inlay to support the arch of the foot :
de
en
- US1996798A - Engine cylinder block :
en
- US1997236A - Culvert :
en
- FR779754A - Tap :
en
fr
- GB426946A - Improvements in key-operated electric switches :
en
- US1996942A - Water softener :
en
- US1997087A - Grave marker :
en
- US1997192A - Grilling stove :
en
- US1997302A - Method for treating and purifying sewage :
en
- US1997447A - Loose leaf binder operator :
en
- US1997195A - Telephone exchange system :
en
- US1997362A - Bucket :
en
- DE611879C - Gas-filled metal filament lamp :
de
en
- GB426923A - Apparatus for determining the weight or volume of a liquid enclosed within a container :
en
- CA349464A - Locomotive stoker :
en
fr
- AT141398B - Vanity unit with two sinks. :
de
en
- US1996914A - Engine :
en
- US1996906A - Method and means for detecting flaws in electrical conductors :
en
- US1997509A - Cooking utensil :
en
- US1996794A - Welding electrode :
en
- US1997407A - Amplifier :
en
- FR779880A - Connecting device for metallic or similar wires :
en
fr
- CA349467A - Elevating truck :
en
fr
- CA349495A - Clasp brake :
en
fr
- FR779558A - Shuttle guard comprising a thread cutter with device to hold the weft thread :
en
fr
- FR779672A - New advertising mode :
en
fr
- US1996770A - Flask closure :
en
- US1997334A - Apparatus for the electroplating of metal objects :
en
- AT141394B - Discharge tube with double bar control grid. :
de
en
- US1996827A - Chassis and body construction :
en
- AT141314B - Spice shaker. :
de
en
- AT141299B - Reflector lens for incident and transmitted light. :
de
en
- US1996775A - Method and apparatus for welding tubes :
en
- US1997498A - Warp printing machine :
en
- US1997153A - Manufacture of alpha cellulose :
en
- US1997436A - Well reamer :
en
- US1997482A - Ironing machine :
en
- CA349404A - Rectifier :
en
fr
- DE612120C - Electrical apparatus, in particular telecommunication device, with a capsule serving as a membrane :
de
en
- FR779760A - Instrument for the orientation of vehicles according to a large earth circle :
en
fr
- DE611885C - Needle for craftsmanship, especially for knitting :
de
en
- GB426825A - Improvements in and relating to electric heaters for liquids :
en
- US1996761A - Supporting joint :
en
- US1996998A - Piston ring :
en
- US1997504A - Foot support :
en
- AT141351B - From round wood existing ring or arched expansion body for pit expansion u. like :
de
en
- CA349484A - Wire splicing machine :
en
fr
- FR779790A - Steam Lamp Improvements :
en
fr
- GB426948A - Improvements in or relating to mineral material for use in the manufacture of paper and the like :
en
- FR779572A - Apparatus for physical training :
en
fr
- FR779691A - Method and device for marking pieces of fabric, and possibly also for measuring them :
en
fr
- US1996743A - Acoustic device :
en
- US1997002A - Liquid level gauge :
en
- GB426744A - Improvements in or relating to dentures and denture blanks and to processes of making the same :
en
- DE612040C - Automatic connection device for filling pneumatic tires :
de
en
- DE612143C - Skis with insoles :
de
en
- DE611953C - Monitoring device for signal systems, in particular for crossings :
de
en
- FR779510A - Bottle for drip or jet distribution of any liquid :
en
fr
- FR779706A - Improvements to heat detection mechanisms applicable to the control of signaling or warning devices :
en
fr
- GB427005A - Improvements in air compressing apparatus :
en
- FR779589A - Device for storing kitchen utensils :
en
fr
- GB426841A - Method of and apparatus for removing printing ink from paper :
en
- FR779683A - Centrally controlled signaling device for urban traffic :
en
fr
- GB426929A - Improvements in or relating to imitation fires :
en
- GB426934A - Improvements in chain grate stokers :
en
- GB426683A - Improvements in and relating to the application of ink or the like in printing machines :
en
- DE611938C - Process for painting zippers :
de
en
- GB426992A - Improvements in or relating to lamps for motor road vehicles :
en
- DE612094C - Electrically heated iron with ceramic cover :
de
en
- GB426676A - Improvements in and relating to smoke eliminating means for boiler furnaces :
en
- FR779532A - Fitting for pipe assembly :
en
fr
- US1997094A - Push bench :
en
- USD95160S - Design for a spoon or similar article :
en
- US1997168A - R l davison :
en
- US1997514A - Separating solid particles :
en
- US1997525A - Extrusion press for the treatment of plastic materials :
en
- GB426798A - Improvements in inking methods and apparatus for use with intaglio printing-plates :
en
- US1997025A - Tag holder :
en
- GB426908A - Improvements in and relating to cinematograph apparatus :
en
- FR779726A - Developments in the construction of electrically actuated vacuum cleaning devices :
en
fr
- US1996813A - Electric scissors :
en
- US1996932A - Shirt and collar :
en
- US1997271A - Loop receiver :
en
- FR779520A - Slag grate for inclined grates with propulsion :
en
fr
- US1996972A - Heating and ventilating system :
en
- US1997294A - Gasoline pump :
en
- DE612118C - Process for the production of carbon-free ferrochrome :
de
en
- US1997037A - Road loader and mixing machine :
en
- AT141318B - Process for the production of a linoleum-like covering. :
de
en
- US1997323A - Method of expanding brake drums :
en
- US1997429A - Display device :
en
- US1997496A - Propelling pencil :
en
- USRE19527E - Azo dyestuff and process of making :
en
- US1997554A - Door supporting and guiding means :
en
- DE611950C - Spring winding mechanism, especially for writing and similar machines :
de
en
- GB426693A - Improvements in or relating to machines having oppositely moving free engine and compressor pistons :
en
- US1997238A - Game :
en
- GB426969A - Improvements in and relating to book marks and book rests :
en
- GB426639A - Improvements in and relating to devices adapted for use in removing paint and the like :
en
- DE611932C - Remote control system :
de
en
- GB426814A - Improvements in and connected with offset printing machines :
en
- CA349488A - Oil fuel feeding device :
en
fr
- FR779882A - Electric soldering iron with solder tank :
en
fr
- GB426909A - Improvements in fruit cases :
en
- FR779770A - Hydraulic control device :
en
fr
- GB426864A - A new or improved metal leg or support for shelves, plates, plaques, slabs, utensils, or other articles, illuminating apparatus, lamps, table tops, pieces of furniture, or the like :
en
- US1997093A - Coal cutter and like machinery :
en
- AT141332B - Hand tool for topping the beets stuck in the ground. :
de
en
- GB426819A - Improvements in or relating to the manufacture of cigarettes :
en
- CA349442A - Cushioning body :
en
fr
- FR779840A - Device for developing photocopy papers :
en
fr
- GB426702A - Improvements relating to warp sizing machines :
en
- USD95151S - Design for a jewelry display box :
en
- AT141378B - Manufacture of high-pressure steam boilers, high-pressure gas containers, pressurized apparatus for the chemical industry, gun barrels, rifle barrels and other firearm parts or the like from chromium, molybdenum and possibly nickel-containing steel alloys. :
de
en
- DE612067C - Brake shoe for turntables, angular bridges and. like :
de
en
- FR779704A - Hydraulic piston control :
en
fr
- GB427021A - Improved method of and means for drying boards or sheets made of various materials :
en
- US1996979A - Bobbin :
en
- US1996863A - Method of and machine for finishing the edges of sheet material :
en
- US1997040A - Automatic cut-out :
en
- US1997140A - Feed roller starter and brake for cylinder printing type presses :
en
- US1997186A - Heating system :
en
- US1997428A - Clamping device :
en
- AT141383B - Method for operating a high pressure internal combustion turbine. :
de
en
- US1997177A - Apparatus for teaching arithmetic objectively :
en
- US1997172A - Process for the catalytic production of esters :
en
- DE611995C - Articles with a high hot yield strength :
de
en
- DE612052C - Method for winding artificial threads on artificial silk spinning machines :
de
en
- US1997239A - Hinge lock :
en
- FR779772A - Device for automobile bodywork allowing the rapid transformation of any closed all-steel car into an open car and vice versa :
en
fr
- US1997378A - Manufacture of bags :
en
- USRE19518E - chaffee :
en
- DE612065C - Device to avoid the formation of condensate inside cold insulation :
de
en
- DE612127C - Forced air heater with gas or oil firing, especially for room heating :
de
en
- FR779705A - Improvements to heat detection mechanisms intended to control signaling devices or warning devices :
en
fr
- AT141285B - Investment materials for dental purposes. :
de
en
- US1997350A - Rotary pump :
en
- AT141387B - Method and device for premature quenching of the anode current in rectifiers, AC converters or converters. :
de
en
- DE612039C - Springy wheel :
de
en
- US1997312A - Caisson liner and method of applying :
en
- GB426905A - Improved production of tubular artificial textile threads :
en
- CA349429A - Artificial leather :
en
fr
- CA349492A - Wheel and rim :
en
fr
- CA349493A - Flue scraper :
en
fr
- AT141271B - Oscillator modulator. :
de
en
- USD95131S - Design fob a match box case :
en
- US1997547A - Manufacture of hard rubber :
en
- US1996801A - Preparation of egg products :
en
- US1997216A - Method of and means for producing concrete surfacing joints :
en
- US1997272A - Method and apparatus for making welded articles :
en
- US1997548A - Hammering machine :
en
- DE611810C - Earthing switch for shielded antenna cables :
de
en
- DE611925C - Device for circulating air cooling of turbo generators :
de
en
- DE612004C - Master clock :
de
en
- FR779884A - Improvements in the construction of coils for heat exchangers, etc. :
en
fr
- GB426686A - Improvements in and relating to gyroplanes or helicopters :
en
- GB426873A - Improved devices for the automatic reception and selection of wireless telegraphic signals :
en
- US1996867A - Dyesttjffs of the thiazene series :
en
- AT141304B - Drum for washing machines. :
de
en
- DE612095C - Process for the production and purification of salts with double conversion with base exchangers :
de
en
- FR779729A - Packaging for foodstuffs and the like, and method and apparatus for capping them :
en
fr
- GB426860A - Improvements in or relating to the electrical treatment of mineral and other material for separating different constituents thereof from one another :
en
- US1997057A - Speed control for motor vehicles and the like :
en
- CA349364A - Agitator :
en
fr
- AT141395B - Axle bearings, in particular for rail vehicles. :
de
en
- US1997158A - Radio tunning apparatus :
en
- FR779757A - Sanitary fixture such as washbasin, bathtub, etc. :
en
fr
- US1996888A - Fuse holder :
en
- US1997549A - Agitating device :
en
- US1997307A - Scanning device :
en
- US1996877A - Machine for operating upon hides, skins, and leather :
en
- US1997538A - Method of welding alloy steels and product thereof :
en
- US1997293A - Structural material and method for making the same :
en
- US1997309A - Expansible bearing pin :
en
- USD95167S - Design for an upholstery fabric :
en
- CA349385A - Liquid level indicator :
en
fr
- AT141312B - Machine for grinding, polishing or similar processing of workpieces. :
de
en
- CA349410A - Resinous composition :
en
fr
- US1997522A - Musical instrument :
en
- US1996975A - Container :
en
- US1997055A - Glass container and method of producing the same :
en
- AU1816034A - Improvements in harvester threshers :
en
- FR779620A - Poinconneuse-riveuse :
en
fr
- AT141362B - Process for the improvement and refinement of low-fat or fat-free cellulose-containing foods. :
de
en
- CA349479A - Rolling mill repeater :
en
fr
- US1997260A - Elevator system :
en
- US1997305A - Derivatives of acenaphthene and process of making same :
en
- US1996925A - Ice skate :
en
- USD95162S - Design fob a clock :
en
- US1997385A - Dustproof seal for bag filling machines :
en
- US1997084A - Regenerative tube generator :
en
- US1997211A - Apparatus for assembling strands :
en
- AU1781234A - Improvements in fluid operated devices forthe transmission of power :
en
- DE612134C - Fuel injection device for internal combustion engines :
de
en
- FR779713A - Device for gluing mouth strips cut out of paper, cork, etc., to the cigarette paper tape :
en
fr
- DE612121C - Liquid starter with fixed electrodes :
de
en
- DE612145C - Method for firing salt-glazed ceramic goods :
de
en
- AU1910134A - A process and apparatus forthe manufacture of threads, strings bands, films andthe like from animal fibres :
en
- US1996860A - Closure operator :
en
- CA349402A - X-ray tube :
en
fr
- FR779575A - Adhesive plasters for the protection of corns on the foot :
en
fr
- FR779663A - Method and device for natural dust removal :
en
fr
- DE611954C - Receiving arrangement for ultra-short waves using the Brmsfeld circuit :
de
en
- GB426735A - Improvements in or relating to television and the like systems :
en
- US1997160A - Halogenated dyestuffs of the indigo series :
en
- US1997220A - Refrigerator tray :
en
- FR779869A - Automatic coffee filter :
en
fr
- DE612099C - Process for the production of electrically conductive coatings :
de
en
- US1996994A - Bearing :
en
- US1997491A - Rotary valve mechanism :
en
- US1997466A - Surgical appliance :
en
- US1997062A - Braking apparatus :
en
- US1997171A - Production of pure by-products from resin-containing liquors :
en
- US1997506A - Guide vane for rotary machines :
en
- DE610869C - Device for lowering compressed air cesspools :
de
en
- DE612007C - Device for raising and lowering the central roll in trio rolling mills :
de
en
- US1996841A - Separator :
en
- US1997481A - Faucet :
en
- US1997520A - Lid for bottles and other receptacles :
en
- USD95123S - Design for a finger ring :
en
- AT141287B - Sun protection device. :
de
en
- DE611944C - Notepad made of springy fabric for card sheets :
de
en
- AU1681034A - Apparatus for carrying out a process for the hydrogenation of carbonaceous materials :
en
- US1996965A - Display box :
en
- US1997374A - Upholstery-making machine and method :
en
- AT141275B - Feedback multi-grid tube circuit. :
de
en
- US1997038A - Powder puff and method for manufacturing the same :
en
- US1997190A - Control switch :
en
- US1997227A - Rotor cutting machine :
en
- US1996981A - Sheet delivery mechanism of printing machines :
en
- US1997111A - System of stroboscopic radiogoniometry :
en
- AT141377B - Hot cathode. :
de
en
- US1996933A - Key holder :
en
- US1997097A - Fertilizing tool :
en
- AT141366B - Self-propelled welding or flame cutting machine. :
de
en
- US1997184A - Rotary engine :
en
- USD95110S - Design for a cigarette lighter :
en
- AT141286B - Compound for covering teeth, repairing teeth or making artificial teeth. :
de
en
- AU1830034A - Improvements in and relating to magnetic compasses :
en
- US1996799A - Electrolytic cell :
en
- US1997258A - Rheostat for control of relatively low voltage circuits :
en
- AT141334B - Reversible plow. :
de
en
- US1996852A - Process and apparatus for distilling or expelling volatile constituents from liquids :
en
- US1997501A - Game :
en
- US1996838A - Method of and means for bending tubes :
en
- US1997128A - Match safe :
en
- FR779791A - Advanced hernia bandage :
en
fr
- CA349363A - Inclinometer :
en
fr
- GB426799A - An improved vanity case :
en
- AT141344B - Christmas tree candle holder. :
de
en
- FR779881A - Mechanical game of skill running by gravity :
en
fr
- GB426705A - Improvements in and relating to rectifying or inverting systems :
en
- GB426935A - Improvements in electric caps to stimulate the growth of the hair :
en
- AT141381B - Process for increasing the strength properties of steels containing copper. :
de
en
- CA349351A - Rotary weeder :
en
fr
- CA349450A - Coated paper :
en
fr
- US1997096A - Cutter head for power driven hair clipping and shaving devices :
en
- US1997185A - Electrolytic condenser :
en
- AT141261B - Exposure meters for photographic enlargements. :
de
en
- DE611996C - Circuit arrangement for telephone systems with connection devices consisting of setting and voice dialers :
de
en
- DE612033C - Press roll :
de
en
- US1997408A - Audio reproducer :
en
- US1996821A - Coal cleaning device :
en
- US1996846A - Printing lacquer :
en
- US1996938A - Motion changing device :
en
- DE611711C - Tabulation machine controlled by punch cards with balancing mechanisms :
de
en
- CA349399A - Electron discharge device :
en
fr
- DE611888C - Fresh bread holder :
de
en
- GB426633A - Improvements relating to presses for cutting metal and other sheets :
en
- GB427022A - Improvements in and relating to dark slides for photographic apparatus :
en
- CA349383A - Gyrating scrubber :
en
fr
- US1997316A - Moisture resistant filaments of cellulose acetate :
en
- US1997141A - Improved process for bronzing articles and parts made of iron and alloys of iron and carbon :
en
- FR779835A - Mechanism with repeater device intended to activate coin-operated games placed in tables of cafes, restaurants, etc. :
en
fr
- US1997463A - Excess current indicator :
en
- DE611880C - Method of making electrical heating devices :
de
en
- DE611900C - Method and machine for the production of screw nuts with a curved thread :
de
en
- DE611970C - Two-part tubular steel armchair :
de
en
- DE612084C - Method for re-synchronizing sound presentations to existing cinema image recordings :
de
en
- FR779505A - Closure for oil cans and others :
en
fr
- GB427008A - Improvements in lenses for photography and the like :
en
- GB426984A - Improvements in or relating to drive transmission belting :
en
- DE612104C - Cell for the electrolytic production of light metals :
de
en
- GB426906A - Improvements in and relating to the regulation of blowers for charging internal combustion engines :
en
- DE611866C - Resilient pit stamp :
de
en
- GB426834A - An improved method and means for increasing the freedom of trunk communication cables from disturbances in working :
en
- FR779800A - Method and apparatus for gauging yarns in knitting looms and the like :
en
fr
- DE612093C - Machine welding torch :
de
en
- CA349482A - Telephone exchange system :
en
fr
- US1997174A - Revivifying adsorbent materials :
en
- US1997162A - Hair curler :
en
- US1997453A - High-frequency interstage coupling device :
en
- GB426777A - Tool for dismantling and assembling the springs of wheel suspension or mounting devices or shock absorbers of motor vehicles :
en
- AT141255B - Method and device for producing a thread chain for darning fabrics, clothes, stockings, sacks, etc. :
de
en
- US1996968A - Card holder :
en
- US1997106A - Coating composition :
en
- FR779519A - Reversing device for vertical and lateral travel and single winch cable hoists :
en
fr
- FR779692A - Improvements to rotary screens :
en
fr
- GB426877A - Improvements in or relating to spectacle and eyeglass cases :
en
- USD95150S - Design for lace or the like :
en
- FR779596A - Ignition advance correction device in internal combustion engines :
en
fr
- GB426734A - A new method of constructing the roofs of animal and plant housings, applicable also to dwelling-houses and other buildings :
en
- GB426845A - Improvements in or relating to bolt making machines :
en
- FR779525A - Tap wrench, especially for cinnamon :
en
fr
- FR779624A - Removers for polishing :
en
fr
- AT141305B - Bathing box. :
de
en
- GB426967A - Improvements in or relating to polyphase electric arc converters :
en
- GB427017A - Tube motor airplane :
en
- CA349436A - Hinged last :
en
fr
- US1996768A - Antidrag developing machine and method of developing film :
en
- US1997107A - Gas tank locking mechanism :
en
- US1997143A - Conductor clamp :
en
- USD95124S - Design for a combination coaster :
en
- FR779749A - Device for compensating for variations in the stroke of the brake piston for vehicles, especially for railway wagons, in which the transmission ratio of the wheelhouse is adjustable by degrees :
en
fr
- GB426629A - Improvements in or relating to means for fixing sheet-metal clips, plates and the like, by means of spikes :
en
- DE612006C - Equipment in gas pipe networks for separating naphthalene :
de
en
- FR779768A - Improvements to sealing devices or gaskets used in compressors for refrigerating machines and others :
en
fr
- GB426836A - Improvements in or relating to the treatment of rubber :
en
- DE612014C - Electrical drive device controlled by a relay, the speed of which influences the input current of the relay and can be regulated by additional control forces :
de
en
- DE597950C - Ejector for automatic firearms :
de
en
- GB426694A - Improvements in or relating to wearing apparel, more particularly bathing costumes :
en
- US1997224A - Static controller :
en
- US1997252A - Sewage sludge treatment :
en
- GB426843A - A process for the manufacture of alkenes and derivatives thereof :
en
- DE611901C - Process for the production of thin-walled, inside hollow tools :
de
en
- DE612017C - Water ring pump with a return pipe for the auxiliary fluid :
de
en
- FR779845A - Support hanging from ladders :
en
fr
- GB426804A - Improvements in or relating to platen printing presses :
en
- DE611945C - Process for the preparation of guanidine salts from rhodanammonium :
de
en
- FR779639A - Multicolored light signal for day and night use :
en
fr
- US1996819A - Automatic forging or pressure machine :
en
- US1997384A - Shim :
en
- US1997067A - Amusement game :
en
- US1997083A - Process of producing foodstuffs :
en
- US1997229A - Heat exchange plant :
en
- FR779744A - Improvements to cone-shaped hearths :
en
fr
- GB426751A - Improvements in or relating to methods of manufacturing dulled filaments, films and like artificial products of viscose :
en
- GB426797A - Improvements in and relating to fluorescent screens :
en
- US1997233A - Rotary pump :
en
- GB426833A - Improvements in or relating to squeegee devices for spreading liquid, semi-liquid or granular substances over a flat surface :
en
- US1997347A - Oil burner apparatus :
en
- AT141309B - Internal combustion engine. :
de
en
- FR779710A - Successive roadside advertising panels forming an illustrated text :
en
fr
- US1996977A - Orchard heater :
en
- US1997112A - Holder for parachute pull cords :
en
- AT141364B - Liquid-controlled injection nozzle for compression-ignition internal combustion engines. :
de
en
- CA349393A - Resinous condensation product preparation :
en
fr
- US1997283A - Amplification system :
en
- CA349397A - Lumber impregnation :
en
fr
- US1996751A - Container :
en
- USD95132S - Design for a serving dish :
en
- FR779670A - Transhipment device for ships :
en
fr
- GB427309A - Improvements in motor vehicles :
en
- US1996967A - Battery terminal puller :
en
- US1997044A - Progressor for a transverse brush fruit treating machine :
en
- US1997325A - Method and apparatus fob dupli :
en
- US1996907A - Thermostat :
en
- FR779584A - Sizing preparations for textiles :
en
fr
- US1997399A - Tiled construction :
en
- CA349414A - Synchronizing system :
en
fr
- GB426817A - Improvements relating to the manufacture of fibre boards and like products :
en
- US1997100A - Liquid pressure braking means for vehicles :
en
- DE611776C - Device for processing the surface and the flat front surfaces of cylindrical workpieces :
de
en
- FR779586A - Automatic dosing dispenser device for liquids :
en
fr
- US1996911A - Abrasive :
en
- US1997033A - Pasteurizing machine :
en
- US1996820A - Base and socket structure for radio tubes :
en
- US1997342A - Road guide :
en
- USD95156S - Design for a vending machine cabinet :
en
- FR779654A - Sophisticated apparatus for the manufacture of artificial materials :
en
fr
- FR779709A - Method and apparatus for the heat treatment of the running surfaces of rails and rails obtained by said treatment :
en
fr
- US1996957A - Slicing and shredding device :
en
- US1996879A - Fastening-inserting machine :
en
- US1997092A - Wall construction :
en
- US1996811A - Key for cylinder locks :
en
- CA349490A - Cake plate :
en
fr
- DE612018C - Closed crucible for casting molds of dental casting extractors :
de
en
- CA349374A - Vehicle chain :
en
fr
- US1997502A - Air cooled cylinder for internal combustion engines :
en
- DE612070C - Oil-filled bushing current transformer for high voltages with a closed iron core provided with the low voltage winding and preferably made of highly permeable tapes :
de
en
- FR779542A - Process for spreading, layering, upsetting through a die or similarly treating aqueous dispersions of organic substances :
en
fr
- GB427392A - Improvements in or relating to electrically driven rail and other vehicles :
en
- GB450521A - Improvements in and relating to racquets :
en
- DE611981C - Cross-cut tire rim for hollow tires that can be clamped onto a wheel rim :
de
en
- IE13394L - Milk powder :
en
- US1997064A - Impulse generator :
en
- US1997155A - Doorlock :
en
- US1997281A - Automatic burner :
en
- FR779759A - New manufacturing process for mosaic panels :
en
fr
- GB426689A - Improvements in or relating to aeroplanes, seaplanes, or other heavier than air flying machines :
en
- GB426970A - Improvements in and relating to the covering of walls, floors roofs, ceilings and like surfaces :
en
- GB426846A - Improvements in loud speakers :
en
- DE611967C - Process for the production of durable paste and slime from the seeds of Ceratoni siliqua and related plants :
de
en
- DE612000C - Process for improving the soy sludge to be added to margarine in a moist state :
de
en
- DK50120C - Holder for toiletries. :
da
en
- FR779515A - Advanced process for processing zirconium ores and sands containing them :
en
fr
- FR779647A - Packaging device for various objects and more especially for pharmaceutical objects :
en
fr
- FR779889A - Heat exchanger device :
en
fr
- DE611976C - Pressure relief valve for household boiler :
de
en
- FR779539A - Freewheel and brake propulsion device :
en
fr
- GB426897A - Silencers for gaseous currents :
en
- GB426974A - Machine for moulding butter or the like :
en
- FR779644A - Bearing shutter device, for valve or gate valve, with upstream sealing by bias seal :
en
fr
- FR779792A - Detachable spring for bandage and combined bandage :
en
fr
- DE612083C - Self-tensioning pulley gear :
de
en
- DE612140C - Device to keep approaching gas plumes away in air raids :
de
en
- DK50106C - Axle bearing with Upper and Lower panes for Rail vehicles housed in a Unit House. :
da
en
- US1997170A - Draft gear for railway vehicles :
en
- US1997205A - Signaling system :
en
- US1997353A - Automatic screw making machine and the like :
en
- DK50103C - Device for securing railway crossings. :
da
en
- FR779819A - Coupling arrangement for communications translations in telegraph installations :
en
fr
- FR779752A - Device for supplying hot and cold water to two sanitary ware :
en
fr
- FR779766A - Apparatus and accessories for stretching and sealing bands around packages :
en
fr
- GB426674A - Appliances for playing a golf putting game :
en
- GB426861A - Improvements relating to fluid pressure machines with radially moving vanes :
en
- US1997388A - Telemetering system :
en
- DE612081C - Rotary piston internal combustion engine :
de
en
- US1997240A - Aircraft :
en
- CA349441A - Railway traffic controlling system :
en
fr
- FR779567A - Transmission and gear shift mechanism :
en
fr
- FR779851A - Controlled winding reel for tape or wire-shaped recording media, especially for film :
en
fr
- CA349356A - Illuminated artificial plant :
en
fr
- US1996923A - Merry-go-round :
en
- AT141392B - Changeover device for the brake lever of the brake linkage, which has two pivot pins. :
de
en
- AU1700234A - Improvements in electric discharge tubes :
en
- GB426888A - Change speed gear :
en
- AT141380B - Illuminated circuit diagram for monitoring energy distribution systems. :
de
en
- AU1982834A - Improvements relating tothe manufacture of footwear :
en
- CA349357A - Bust support for garments :
en
fr
- CA349453A - Zinc distillation, etc. :
en
fr
- US1997562A - Electrolytic condenser :
en
- US1997175A - Door closing mechanism :
en
- US1997484A - Window shade :
en
- CA349447A - Cigar machine mould press :
en
fr
- CA349494A - Elevator scale lock :
en
fr
- DK50096C - Procedure for the manufacture of greased soaps, shaving creams and similar masses. :
da
en
- GB426884A - Improvements in or relating to the manufacture of terry fabrics :
en
- DE611939C - Device for feeding goods from wagons or the like onto a continuous conveyor, in particular steel cell conveyor, provided with transverse walls :
de
en
- DE612149C - Arrangement for electrical machines, in particular water power generators, with a vertical shaft and a thrust bearing arranged below the pole wheel and carried by the central part of a support cross :
de
en
- FR779546A - Manufacturing process for anthraquinone derivatives :
en
fr
- FR779538A - Improvements in processes for the use of whale meat :
en
fr
- FR779655A - Process for transforming heat energy into kinetic or potential energy :
en
fr
- FR779746A - Typewriter with temporary timer :
en
fr
- AT141363B - Boiling or smoke tubes for locomotive or tubular boilers and methods of inserting these tubes. :
de
en
- US1996778A - Receptacle :
en
- US1996908A - Rail flaw detector mechanism :
en
- US1997217A - Combination hoist and aerial tram :
en
- US1997070A - Internal combustion tool :
en
- US1997016A - Remote control circuit changer :
en
- US1997393A - Autodyne circuit :
en
- AT141397B - Method of making ribbed iron sleepers. :
de
en
- AU1686034A - Improvements in or relating to television andother signalling systems :
en
- AU2206535A - Improvements in steam traps :
en
- US1997034A - Pasteurizing process :
en
- US1997138A - Shipping container :
en
- AT141257B - Image windows for photographic enlargers. :
de
en
- US1997318A - Conveyance of goods through furnaces and the like :
en
- USD95130S - Design for a dress :
en
- DE612132C - Carburetor :
de
en
- FR779514A - Shielding for high frequency instruments or their parts :
en
fr
- CA349417A - Electron discharge tube :
en
fr
- US1997274A - Unit air conditioner :
en
- US1997006A - Method of preparing and nitriding a ferrous article :
en
- DE611958C - Distance-dependent protective device for three-phase networks :
de
en
- CA349344A - Book mark :
en
fr
- GB426983A - Improvements relating to motor cycle saddles :
en
- US1997151A - Solidifying carbon dioxide :
en
- US1996947A - Electric generator :
en
- US1997296A - Apparatus for making welded pipe :
en
- US1997495A - Shaker conveyer :
en
- US1997046A - Support for tube frames in axminster looms :
en
- US1997370A - Fluid pump :
en
- US1997228A - Conjugate curve generator :
en
- AT141290B - Circuit arrangement for supplying radio sets or the like from the network. :
de
en
- FR779563A - Improvements in the treatment of fuel for engines, based on hydrocarbons :
en
fr
- GB426732A - Improvements in or relating to dispersions of combustible solid in oils :
en
- DE612130C - Device for the transverse displacement of tapes with several audio tracks :
de
en
- AT141289B - Arrangement for sending and receiving ultra-short waves. :
de
en
- CA349431A - Deep well treating method :
en
fr
- US1997244A - Finishing tool :
en
- US1997045A - Brace for tube frames in axminster looms :
en
- US1997291A - Container :
en
- US1997519A - Machine for mixing concrete and other granular materials :
en
- GB426773A - Improvements in or relating to the production of reinforced floating concrete structure :
en
- AT141267B - Anti-theft alarm device. :
de
en
- AT141298B - Combined water and light bathing facility. :
de
en
- AT141367B - Tape recorder. :
de
en
- AU1698134A - Improvements in or relating to golf tees :
en
- CA349405A - Radio receiving apparatus :
en
fr
- US1996822A - Separation of 1, 8-naphthylamine-sulphonic acid :
en
- US1997266A - Film movement :
en
- USRE19529E - Process for producing black and for :
en
- US1997127A - Animated toy :
en
- US1996856A - Vegetable oil dropper :
en
- US1997375A - Method to frost the inner surface of a glass bulb for electric lamps :
en
- DE611830C - Gas densitometer :
de
en
- DE611831C - Teaching aids for algebra :
de
en
- AT141315B - Locking device for door u. like locks. :
de
en
- DE611732C - Nozzle insert for exhaust steam injectors :
de
en
- DE612037C - Self-acting device to maintain balance for two-wheeled vehicles :
de
en
- DE612148C - Circuit arrangement for time switch devices :
de
en
- US1996941A - Counting device for paper money :
en
- US1997061A - Rotary hydraulic machine :
en
- US1997178A - Electrical examination paper scoring device :
en
- US1997200A - Alloy covered cable manufacture :
en
- GB426883A - Improvements in or relating to the singeing of textile fabrics :
en
- AT141348B - Optical light meter. :
de
en
- FR779831A - Plain bearing :
en
fr
- FR779574A - Contact plate for brushes of electric machines :
en
fr
- US1997265A - Automatic clutch :
en
- US1997440A - Ethylhydrocupreine compound and method of making the same :
en
- AT141264B - Insole. :
de
en
- CA349377A - Safety lock box :
en
fr
- DE611917C - Means for preventing the tobacco fibers from sliding when they hit the strip of cigarette paper :
de
en
- GB426664A - Improvements relating to electrical signalling systems :
en
- GB426730A - Improvements in and relating to the excitation control of generators in ward-leonardsystems :
en
- FR779842A - Improvements to typewriters, calculators or accounting machines :
en
fr
- FR779645A - Industrial sewing machine :
en
fr
- FR779615A - Automobile chassis :
en
fr
- GB426912A - Improvements in the manufacture of artificial filaments, yarns, horse-hair, films, and like products :
en
- US1997535A - Steam generating system :
en
- DK50119C - Coupling to a Motor Vehicle with Trailer. :
da
en
- DE612105C - Throat gauge :
de
en
- GB426917A - Improvements in float valves for refrigerating apparatus :
en
- DE611963C - Switching arrangement for capacitor banks from individual hollow disk capacitors placed one above the other and next to one another :
de
en
- FR779883A - Process for preparing 1-ascorbic acid :
en
fr
- GB427257A - An arrangement for the electro-magnetic recording of letter and like signals :
en
- DE611922C - Process for hydrogenating and / or splitting coals, tars, mineral oils and the like. like :
de
en
- FR779735A - Method and apparatus for the production of ozone :
en
fr
- FR779816A - Improvements to aircraft tanks :
en
fr
- GB427096A - Improvements in or relating to heat transmission tubes :
en
- US1997365A - Valve device for bleed opening :
en
- US1997458A - Electroplating machine :
en
- FR779767A - Method for producing a dispersion and apparatus for carrying out this method :
en
fr
- GB426725A - Improvements in nozzles for grease guns :
en
- US1996828A - Photographic exposure meter :
en
- US1997490A - Garment holder :
en
- US1997383A - Calorimeter :
en
- GB426652A - An improved container for spare bulbs and the like for motor vehicles :
en
- US1997007A - Method of preparing and nitriding a ferrous article :
en
- CA349376A - Regulating valve :
en
fr
- DE611986C - Knead :
de
en
- US1996739A - Production of condensation products from aromatic hydrocarbons :
en
- DE611927C - Method and device for conveying sheet metal :
de
en
- US1996818A - Forging press :
en
- DE611861C - Self-seller for hot sausages :
de
en
- FR779528A - Pigment production :
en
fr
- FR779579A - Compression-ignition internal combustion engine :
en
fr
- GB426844A - Improvements in and relating to the treatment of acid tar or sludge obtained in refining oils with sulphuric acid :
en
- DE612072C - Process for the production of water-insoluble azo dyes :
de
en
- DE612136C - Safety valve for pressurized gas container :
de
en
- GB426699A - Improvements in and relating to sheet feeding mechanisms :
en
- GB426704A - Improvements in and relating to springing arrangements for vehicles :
en
- GB426821A - Improvements in the production of metal shapes of plate form :
en
- GB426881A - Improvements in and relating to the production of titanium pigments :
en
- GB427174A - Improvements in massage appliances :
en
- FR779518A - Ball mounting device for wheels of baby carriages and others :
en
fr
- FR779862A - Braun tube refinements :
en
fr
- DK50122C - Vacuum cleaner. :
da
en
- FR779897A - Symmetrical diodes :
en
fr
- US1997129A - Lubricating device :
en
- US1997550A - Laminated core for electrical apparatus :
en
- US1996962A - Cigar :
en
- US1997552A - Line casting machine :
en
- US1996898A - Method and means for draining potted plants :
en
- US1996973A - Motor compressor :
en
- US1997202A - Closure structure for metallic containers :
en
- US1997310A - Article rack for display boards :
en
- US1997027A - Universal seat pad :
en
- FR779649A - Improvements to motor vehicle police plates, billboards and all similar applications :
en
fr
- AT141368B - Mouthpiece for vacuum cleaner. :
de
en
- US1996893A - Shoe shining device :
en
- USD95159S - Design for a bottle :
en
- US1996807A - Valve gear for operating dual valves :
en
- US1997409A - Automatic film threading motion picture machine :
en
- FR779765A - Improvement in charcoal stoves for the recovery of cinders :
en
fr
- GB427089A - Improvements in and relating to the dyeing of textiles :
en
- FR779559A - Improvements to magnetic compasses specially designed for air navigation :
en
fr
- FR779762A - Electron multiplier device :
en
fr
- GB426632A - Suction actuated governors for internal combustion engines :
en
- GB426770A - A method of and apparatus for making composite metal strip :
en
- GB426859A - Improvements in relief valves :
en
- GB426900A - Improvements relating to belt conveyors :
en
- US1997379A - Camless classification apparatus :
en
- US1996741A - Method of manufacturing composite cylindrical articles :
en
- DE611924C - Process for the preparation of aliphatic or cycloaliphatic primary amines :
de
en
- US1997051A - Loud speaker :
en
- DE612031C - Device for automatic filling and emptying of fluid gears or fluid couplings like the foetting gears :
de
en
- USD95121S - Design fob a pop corn stand or :
en
- FR779686A - Clutch and progressive gear change device :
en
fr
- GB427001A - Pistons and piston-rings :
en
- DE611896C - Centrifugal governor for piston internal combustion engines :
de
en
- US1996803A - Refrigeration apparatus :
en
- US1996844A - Shoe welting and the process of its manufacture :
en
- US1997253A - Vehicle brake :
en
- US1997351A - Bottle capping machine :
en
- FR779674A - Motion transmission for vehicles with independent front wheels and drive :
en
fr
- FR779718A - AC switch :
en
fr
- US1997290A - Sheet delivery mechanism for printing presses :
en
- AT141382B - Process for the production of iron or steel in the Siemens-Martin furnace or electric furnace, in particular high-frequency furnace, as an end product, master alloy or base material for alloys. :
de
en
- AU1687034A - Improvements in or relating to electric storage batteries :
en
- US1996776A - Artificial fishing bait or lure :
en
- CA349455A - Capacitance coupling :
en
fr
- AT141371B - Elastic frame for chairs or other seating. :
de
en
- DE611876C - High-frequency transmission arrangement for modulated signals :
de
en
- DE612119C - Rail pressure contact device, especially for railway signaling and security purposes :
de
en
- US1997176A - Scale :
en
- US1997058A - Fin radiator :
en
- US1997206A - Typewriter :
en
- US1996916A - Device for surface decoration :
en
- US1997336A - Wet film holder :
en
- US1997534A - Manufacture of piston rings and the like :
en
- US1996997A - Container :
en
- US1997069A - Pump :
en
- DE611973C - Relief device for large astronomical instruments :
de
en
- US1997146A - Electric heater :
en
- AT141259B - Device for reporting bedwetting for infants. :
de
en
- CA349445A - Drilling mechanism :
en
fr
- DE612111C - Clamping device for perforated sheet metal disks to be processed on presses, punching machines and similar machines :
de
en
- GB427006A - Improvements in and relating to stop motions for spinning machines :
en
- DE611918C - Device for sieving solid components out of liquids :
de
en
- FR779569A - Rapid carburization process of molten iron in cupolas or ladles :
en
fr
- FR779641A - Camera :
en
fr
- FR779656A - Fire starter :
en
fr
- US1997003A - Heater for closed vehicles :
en
- FR779856A - Dental equipment :
en
fr
- FR779873A - Orthopedic device :
en
fr
- GB426824A - Improvements in apparatus for vulcanising tyres :
en
- GB427013A - Improvements in and relating to the separation of specifically lighter and heavier components from liquid or gaseous mixtures :
en
- USD95108S - Design for a shoe :
en
- US1997430A - Solderless connecter :
en
- US1997461A - Toy :
en
- AT141319B - Process for the production of with metal, enamel u. Like. Cast iron bodies that can be easily covered, in particular iron plates. :
de
en
- AT141375B - Breathing filter. :
de
en
- CA349354A - Slug trimming mechanism :
en
fr
- CA349355A - Scientific game :
en
fr
- US1997411A - Needle-vibrating mechanism for sewing machines :
en
- CA349471A - Sound reproducing system :
en
fr
- US1996816A - Radiator shell :
en
- US1996913A - Method and apparatus for feeding :
en
- US1997469A - Furnace roll and the like :
en
- US1996976A - Scale poise :
en
- AT141272B - Detector circuit. :
de
en
- FR779606A - Improvements to radio-electric signal devices :
en
fr
- GB426910A - Improvements in or relating to printing and other like machines :
en
- GB426937A - Improvements relating to battery sockets :
en
- AT141361B - High pressure metal vapor arc lamp. :
de
en
- US1996943A - Fluid measuring device :
en
- US1997245A - Telephone repeater :
en
- US1997510A - Glass feeder :
en
- US1996810A - Sizing apparatus :
en
- US1997135A - Catalyst and process of preparing same :
en
- US1997251A - Garment hanger :
en
- US1997457A - Means to illuminate a controller :
en
- FR779502A - Method and device for making flat textile products non-shrinkable :
en
fr
- CA349346A - Metal railway tie and fastener :
en
fr
- US1996897A - Applicator :
en
- FR779888A - Advanced rotary internal combustion engine :
en
fr
- GB426646A - Improvements in a method of and an apparatus for erecting cellular cartons :
en
- USD95145S - Design fob a variable speed electric :
en
- DE612097C - Lubricating device for compression refrigeration machines :
de
en
- CA349439A - Wool cleaning apparatus :
en
fr
- US1996851A - Method of maturing ceramic articles and apparatus therefor :
en
- US1997404A - Constant discharge sprinkler head :
en
- AT141260B - Device for secure storage of a key, in particular a hotel room key or the like. :
de
en
- AT141320B - Method and device for atomizing or atomizing pesticides. :
de
en
- US1996950A - Toilet seat cover :
en
- FR779522A - Improvements in the assembly of combustion engine cylinder heads :
en
fr
- FR779524A - Synchronization method for television :
en
fr
- USD95114S - Design for a blouse :
en
- AU1946934A - Improvements in multiwall paper bags and method of forming thesame :
en
- FR779817A - Skill game :
en
fr
- DE611942C - Device for shearing off the press residue from pipe extrusion presses :
de
en
- DE612147C - Rock drill :
de
en
- DE611461C - Process for converting cymene into a hydrocarbon with a larger molecule :
de
en
- US1996872A - Animal trap :
en
- US1996895A - Gyroscopically controlled directional indicator for aircraft :
en
- US1997337A - Cellulose higher acyl radical lacquers :
en
- AT141399B - Fermentation process. :
de
en
- US1996747A - Method of preventing corrosion of metal walls of tanks :
en
- US1997056A - Transmission mechanism :
en
- AT141258B - Liquid self-seller. :
de
en
- AT141269B - Process for the production of medicines and vaccines. :
de
en
- DE612129C - Automatic needle changing device for speaking machines :
de
en
- US1996830A - Amplifier :
en
- FR779623A - Emergency brake system for vehicle :
en
fr
- CA349379A - Stone crusher :
en
fr
- US1997345A - Roller cutter assembly for earth boring drills :
en
- GB426648A - Improvements in or relating to yarn clearers :
en
- CA349433A - Container :
en
fr
- US1997330A - Hat form :
en
- USD95136S - Design for a back wall fob gas :
en
- US1997071A - Internal combustion engine :
en
- US1997032A - Pasteurizing machine :
en
- US1997048A - Newspaper cmp :
en
- DE612042C - Striking detonator for grenades and other projectiles :
de
en
- US1996771A - Method and apparatus for placer mining :
en
- USD95144S - Design for leather :
en
- FR779740A - Method to facilitate the starting of a diesel engine :
en
fr
- GB426657A - Improvements in saddles for pedal and other cycles :
en
- GB426806A - Improvements in or relating to machines suitable for making bricks, blocks and the like :
en
- US1997085A - Necktie :
en
- US1997230A - Automatic turret revolving device :
en
- FR779635A - Improvements to electric wire reels :
en
fr
- US1996885A - Centrifugal device for throwing abrasive :
en
- US1997314A - Emergency sluice :
en
- US1996765A - Mining machine :
en
- US1996779A - Multistage packing :
en
- US1997119A - Internal combustion rotary motor :
en
- GB426950A - Improvements in or relating to electric lamp sockets :
en
- DE611872C - Liquid storage container for the moistener of a rotating mirror type multiplier :
de
en
- US1997541A - Slicing machine :
en
- FR779560A - Reservoir pen holder used for all inscriptions in round or other writing, by means of special brushes and a special ink required by the use of said brushes :
en
fr
- GB426661A - Improvements relating to wheel-guards for vehicles :
en
- US1997163A - Electrical prospecting :
en
- AT141316B - Fuel for lighters. :
de
en
- AT141337B - Overflow valve for liquid shock absorbers. :
de
en
- CA349421A - Axle-generator drive :
en
fr
- US1997136A - Method of and apparatus for manufacturing fiber board :
en
- US1997181A - Air conditioning and ventilating means for brooders :
en
- CA349342A - Agricultural apparatus :
en
fr
- US1996940A - Loose leaf binder :
en
- US1997321A - Brake for motion picture apparatus :
en
- US1997354A - Combined cinematograph camera and projector :
en
- US1996857A - Vegetable parchment :
en
- US1996963A - Picture transmission and reception system :
en
- US1997505A - Toaster :
en
- US1997530A - Needle for use in the production of knitted fabrics :
en
- DE611871C - Safety valve with vertical guidance of the valve cone :
de
en
- DE612013C - Process for achieving sufficient degrees of blackening for inter-film television pictures with extremely short exposure times, for example 1/1000000 of a second, per pixel :
de
en
- FR779730A - Process for the manufacture of a synthetic balm by condensation of phenols with aldehydes :
en
fr
- DE611957C - Command switch for remote switchgear :
de
en
- DK50112C - Cannon made. :
da
en
- GB426687A - Improvements in plate cylinders for rotary printing presses :
en
- GB426801A - Improvements in or relating to interlocking gas taps or cocks :
en
- FR779653A - Device for the packaging, preservation and presentation of fishing lines :
en
fr
- DE612055C - Switching device for the gearbox in front of the engine of vehicles with front-wheel drive :
de
en
- GB426943A - Improvements in and relating to electric couplings :
en
- FR779661A - Manufacturing process of inlaid pieces by recovery of wood waste :
en
fr
- FR779646A - Road surfacing machine :
en
fr
- GB426869A - Improvements in or relating to contacts for electromagnetic interrupters :
en
- GB426966A - Improvements in and relating to coal mining apparatus :
en
- DE612053C - Crane scales :
de
en
- FR779854A - Sealing device for windows, doors and similar applications :
en
fr
- GB426673A - An improved decorative panel :
en
- GB427173A - Improvements relating to stands for portable wringers :
en
- FR779868A - Electrical wire lug :
en
fr
- US1996817A - Oiling system for internal combustion engines :
en
- GB426976A - Improved centrifugal regulating device for the control of the ignition or the injection apparatus in internal combustion engines :
en
- US1997191A - Printing device :
en
- GB426757A - Improvements in or relating to non-permeable coatings :
en
- FR779898A - Sewing machine :
en
fr
- GB426754A - An improved machine for household use :
en
- GB426766A - Improvements in or relating to electric lighting installations :
en
- GB426848A - Improvements relating to the manufacture of pipes and the like from sheet metal :
en
- GB426922A - Photographic developing apparatus :
en
- FR779846A - Heating pad cover filled with thermogenic powder :
en
fr
- GB426903A - Improvements in or relating to electrical socket contacts :
en
- FR779679A - Process for the preparation of products based on solidified mineral oil :
en
fr
- FR779687A - Process for the purification of tar acids and product obtained by this process :
en
fr
- USD95134S - Design for an ensemble dress :
en
- US1997081A - Electrical connection :
en
- DE612116C - Lining, register and assembly table :
de
en
- DE611968C - Diesel or heating oils :
de
en
- FR779658A - Device for heating any fluids :
en
fr
- FR779725A - Indicator-recorder device for the observation and measurement of the flight elements of an aerial objective pursued :
en
fr
- GB426733A - Improvements in and relating to machines for the manufacture of hollow blown glass articles :
en
- GB426891A - Improvements in or relating to floats for assisting swimming or for providing buoyancy in water :
en
- DE611975C - Flat belt made of rubberized fabric with profiled running surfaces :
de
en
- DE611966C - Process for the preparation of dyes of the azine series :
de
en
- FR779545A - Accessory appliance for fireplace :
en
fr
- FR779516A - Process for the rapid and economical execution of maritime constructions in deep waters :
en
fr
- GB426978A - Improvements in or relating to switch mechanism for electricallycontrolled cloth guiders :
en
- DE611479C - X-ray tube :
de
en
- GB426857A - Semi-automatic machine for moulding and wrapping soft masses, especially butter :
en
- FR779700A - Method of coupling pipe fittings and valves by bayonet system :
en
fr
- DE611891C - Angle measuring device for building purposes :
de
en
- DK50104C - Device for securing railway crossings. :
da
en
- DE612035C - Photographic lens shutter with wheel escapement :
de
en
- FR779619A - Direction and bypass controller device :
en
fr
- FR779715A - Improvements made to container closures :
en
fr
- GB426658A - Improvements in collapsible tubes or like containers :
en
- FR779659A - Device for the semi-rigid fixing of a magneto lighting on a bicycle :
en
fr
- CA349392A - Cylinder grinder mechanism :
en
fr
- DE611898C - Unshaped metal saw blade for long and band saws with conically reinforced squabble edges :
de
en
- GB426914A - Self-acting valve :
en
- DE611684C - Coffee brewer :
de
en
- GB426681A - Cylinders of internal-combustion engines :
en
- FR779818A - Process for the production of porous cement concrete and product obtained :
en
fr
- GB427104A - Improvements in or relating to spring suspension apparatus for vehicles :
en
- IE13628L - Milk powder :
en
- FR779796A - Loop for rope tie, tie and the like :
en
fr
- FR779785A - Luggage rack :
en
fr
- GB426627A - Improvements in or relating to marine propulsion systems :
en
- GB426996A - Improvements in card indexes :
en
- GB426831A - Improvements in or relating to road guards :
en
- FR779548A - Improvements to machines for working leathers and skins :
en
fr
- GB426643A - Improved process of producing solutions of water-insoluble naphthenates, linoleates and abietates :
en
- FR779592A - Improvements to electrical network protection systems :
en
fr
- GB426886A - A new or improved method of, and means for, filling type holders or magazines for use in conjunction with type-setting machines :
en
- GB426852A - Improvements in and relating to welding transformers :
en
- DE611782C - Steep tube boiler :
de
en
- US1997558A - Air regulating means for liquid fuel furnaces :
en
- US1996749A - Paper vendor :
en
- US1997556A - Car door construction :
en
- FR779597A - Process for the destructive hydrogenation of distillable carbonaceous materials :
en
fr
- FR779798A - Improvements made to devices for purifying the supply air to engines using ambient air as oxidizer :
en
fr
- US1996812A - Partition or cell case machine :
en
- US1997400A - Carbonating charger :
en
- AT141278B - Sound control device. :
de
en
- GB426650A - Improvements in or relating to electric synchronous motors :
en
- AT141340B - Handle, especially for the handlebars of bicycles. :
de
en
- US1996960A - Telescopic umbrella :
en
- US1996989A - Production of artificial filaments :
en
- USRE19525E - Container for the packing of :
en
- CA349472A - Trimming machine :
en
fr
- US1997288A - Vacuum switch :
en
- AT141359B - Carburetors for internal combustion engines. :
de
en
- US1996905A - Method of and apparatus for forming slugs for use in extrusion processes :
en
- DK50113C - Procedure for the Manufacture of Graphite Lubricants. :
da
en
- AU1701834A - Improvements in oil fired water heaters :
en
- USD95166S - Design for a plate ob similar article :
en
- CA349473A - Cylinder reboring device :
en
fr
- AT141374B - Spring seat. :
de
en
- US1996874A - Articulated ankle joint for artificial feet :
en
- US1997210A - Strands and a method of assembling them :
en
- US1997237A - Spring structure :
en
- US1997339A - Fish scaler :
en
- US1997511A - Astronomical watch :
en
- US1997540A - Slicing machine :
en
- GB426655A - Improvements in and relating to suction cleaners :
en
- GB426952A - Improvements in and relating to counting mechanism for electricity, gas and like meters :
en
- GB427255A - Improvements in electric heating devices :
en
- FR779564A - Hand cleaning product :
en
fr
- FR779795A - Improvement in devices for guiding canvas and other fabrics transversely in machines :
en
fr
- US1997276A - Lock :
en
- FR779811A - Removable crate for transporting food and other perishable materials, vehicles and platforms capable of receiving this crate :
en
fr
- GB426803A - Improvements in volume control in radio receivers :
en
- FR779797A - Arrangement for guiding cooling air in air-cooled rear engine vehicles with aerodynamic bodywork :
en
fr
- FR779716A - Improvements in the production of diazotype photographic prints :
en
fr
- GB426698A - Apparatus for simulating movement for publicity panels and other objects :
en
- DE612069C - Device to prevent the simultaneous switching on of a number of solenoid drives exceeding a certain number :
de
en
- FR779634A - Convertible vehicle :
en
fr
- FR779549A - Folding camera with a reflection finder frame mounted inside :
en
fr
- FR779568A - Gear shift mechanism :
en
fr
- GB426740A - Improvements in or relating to pole or open air electrical transformer sub-stations :
en
- DE612024C - Device for maintaining a constant fluid level, e.g. a cyanide solution, in ventilation vessels working with vacuum :
de
en
- GB426774A - Improvements in and relating to circuit arrangements for teleprinting exchange installations :
en
- GB426690A - Improvement in adjustable resistances :
en
- US1997382A - Golf club :
en
- DK50107C - Pressure lubricator. :
da
en
- FR779657A - Liquid vaporizer :
en
fr
- GB426828A - Improvements in steering arrangements for power-driven vehicles :
en
- FR779849A - Lid tight closing system for boxes of paper, celluloid and the like for cans and other products :
en
fr
- DE611993C - Gripper cushion arrangement for pressure cylinder :
de
en
- GB426670A - An improved lingerie clip :
en
- GB426880A - Improvements in or relating to locking devices for adjustable chairs and like articles :
en
- GB426647A - Improvements in or relating to check devices for use in connection with delivery apparatus :
en
- DE611908C - Three-electrode device for stunning slaughtered animals :
de
en
- GB426771A - Improvements in chalk-holders for blackboards and the like :
en
- DK50111C - Device for Sorting Metal Discs, e.g. Coins. :
da
en
- GB426878A - Improved apparatus for projecting plaster on to surfaces :
en
- FR779614A - Improvements in apparatus for classifying ores and similar products :
en
fr
- GB426755A - Upper cylinder lubricants in solid or semi-solid form :
en
- GB426901A - Improvements in and relating to the curing of wheel tyres :
en
- USD95122S - Design fob a shoe :
en
- US1996764A - Process for the production and purification of sulphur dioxide :
en
- US1996904A - Razor-blade holder :
en
- GB426736A - Improvements in or relating to appliances for use in conjunction with teapots and similar articles :
en
- DE611965C - Process for the production of water-insoluble azo dyes :
de
en
- DK50100C - Efforts to Support Back Coats in Footwear. :
da
en
- FR779534A - Device for eliminating harmful substances contained in tobacco smoke :
en
fr
- FR779652A - Method of packaging and preservation of fishing lines and application devices :
en
fr
- US1996750A - Autorotative wing aircraft :
en
- US1996760A - Slip indicator :
en
- US1996980A - Rotary abrading tool :
en
- DE611385C - Device for regulating temperature and pressure :
de
en
- FR779828A - Improvements to armature windings for dynamoelectric machines :
en
fr
- FR779885A - Improvements to fans for running vehicles, such as railroad cars, automobiles, etc. :
en
fr
- US1996869A - Signaling apparatus and method of using the same :
en
- US1996939A - Engine :
en
- US1997486A - Chair :
en
- USD95140S - Design fob an ice tray supporting :
en
- FR779666A - Application of compressed air in navigation :
en
fr
- DE611978C - Machine for attaching lock and fitting parts to suitcases and the like like :
de
en
- DE612045C - Half-hour strike clock with sliding scriber :
de
en
- DE611863C - Schweroel steam burner :
de
en
- DE612027C - Shooting range with money slot :
de
en
- US1997023A - Piston skirt expander :
en
- US1997073A - Check wkitshg machine :
en
- US1996815A - Variable speed take-up mechanism :
en
- US1997108A - Hole boring or drilling machine :
en
- DE612030C - Device for automatically maintaining a certain operating pressure :
de
en
- FR779602A - Connection device for the spark plug cable :
en
fr
- GB426659A - Improvements in and relating to carriers for mechanically-effecting records of vibrations, such as sound waves :
en
- FR779807A - Electric incandescent gas lamp :
en
fr
- FR779893A - Advance mechanism for recording device for gas meters, electric meters and the like :
en
fr
- CA349443A - Variable pitch propeller :
en
fr
- US1996986A - Game apparatus :
en
- FR779894A - Improvements in circular jersey looms known as embroidery looms :
en
fr
- USD95133S - Design fob a plate cover :
en
- AT141357B - Additional device for telescopes for the purpose of visualizing a target in the telescope field of view. :
de
en
- FR779758A - Process for the manufacture of lubricating mineral oils :
en
fr
- US1997035A - Agitator for milk products :
en
- US1997326A - Process for the direct production of acetone-soluble cellulose esters :
en
- DE611977C - Clamping mechanism, especially for rotating feed boilers of overlock sewing machines :
de
en
- US1996756A - Multiple stock quotation projecting machine :
en
- US1997000A - Dump body tractor :
en
- US1997344A - Composite board and box made therefrom :
en
- DE612015C - Process for making lubricants :
de
en
- FR779782A - Carbide fuel nozzles for internal combustion engines, in particular for diesel engines :
en
fr
- US1996894A - Anticlimbing device :
en
- US1997517A - Adjustable lid support :
en
- US1997194A - Heat exchange apparatus :
en
- US1997196A - Electron discharge device :
en
- US1997437A - Self-refilling manometer :
en
- US1997355A - Electrical cable :
en
- AT141356B - Process for the production of the emission layer of indirectly heated cathodes of electrical discharge tubes. :
de
en
- AT141365B - Electrical capacitor, the dielectric of which consists of an oxide layer, in particular an electrolytic capacitor. :
de
en
- FR779781A - Independent wheel suspension for carriages for children, invalids and all vehicles :
en
fr
- DE612096C - Device for preheating feed water for steam boilers, in particular locomotive boilers :
de
en
- US1996871A - Guy wire protector :
en
- US1996788A - Sharpening mechanism :
en
- US1997278A - Shelf trimming :
en
- AT141262B - Holder for socks and stockings. :
de
en
- CA349412A - Gypsum slab preparing apparatus :
en
fr
- DE612092C - Leaching device for sugary clippings and other substances :
de
en
- FR779858A - Bands for bearings made of several metals :
en
fr
- GB426842A - Improvements in tire groovers :
en
- GB426889A - Improvements in or relating to roadways and blocks for making the same :
en
- US1997287A - Drawing outfit :
en
- USD95164S - Design fob a casing fob an oil engine :
en
- AT141293B - Brightness regulator for incandescent lamps. :
de
en
- CA349428A - Elastic yarn manufacture :
en
fr
- CA349463A - Stoker distributor head :
en
fr
- US1996847A - Radiodevice :
en
- US1997039A - Heat blower :
en
- US1997130A - Reflex camera with movable mirror :
en
- US1997360A - Twisted strap conveyer :
en
- CA349350A - Wheeled ski :
en
fr
- DE612126C - Cleaning cap for chimneys :
de
en
- US1997201A - Drainage structure :
en
- FR779585A - Control mechanism for shutters, blinds or rolling curtains :
en
fr
- IE13540L - Extrusion of metal :
en
- US1996742A - Container closure :
en
- US1997352A - Motor driven toothbrush :
en
- US1997507A - Process of photo-printing :
en
- AT141284B - Device for microscopic examination of living organisms and soft organic and inorganic substances in transmitted light. :
de
en
- CA349380A - Stone crusher :
en
fr
- DE611941C - Machine for the production of long rolled pieces from plastic masses, especially dough :
de
en
- AT141321B - Sieve, in particular for kitchen purposes. :
de
en
- DK50105C - Combined Shipping and Exhibition Box. :
da
en
- FR779769A - Improvements to intermittent-acting absorption refrigerators :
en
fr
- GB426706A - Improvements in or relating to cathode ray tubes for use for television and like purposes :
en
- GB426794A - Improvements relating to motor vehicle lamps :
en
- GB426688A - Improvements in lamp mountings for use in sound reproducing apparatus :
en
- FR779734A - Improvements to cathode ray lamps :
en
fr
- GB426666A - Improvements in or relating to metal clad vapour electric converters :
en
- FR779820A - Starting device for internal combustion engines :
en
fr
- GB426753A - Improved production of polychrome high-gloss printed matter :
en
- GB426763A - Improvements in nozzles :
en
- GB426885A - Improvements in or relating to heat transmitting tubes :
en
- AT141388B - Gas-filled discharge tube with a hot cathode, preferably an oxide cathode and one or more anodes arranged in tube attachments. :
de
en
- US1996832A - Apparatus for producing color effect in paper :
en
- GB426918A - Studs for studded thoroughfares and the like :
en
- AU1690534A - Improvements in lubricants especially suitable very high pressures and speeds :
en
- US1997231A - Pencil flash light magnet :
en
- US1997142A - Cane and stool :
en
- US1996795A - Lubricating device :
en
- USD95141S - Design for a casing for oil burner :
en
- CA349459A - Typewriter :
en
fr
- AT141385B - Device for attaching friction-increasing linings on pulleys u. like :
de
en
- CA349359A - Mower sharpening device :
en
fr
- DE611841C - Reversible fluid transmission with at least two coaxially arranged flow clutches :
de
en
- US1997014A - Wave distorting circuit :
en
- AT141283B - Image strips for explaining lectures, in particular radio lectures by means of a projection apparatus. :
de
en
- US1997343A - Folding box :
en
- US1997413A - Slicing and shredding device :
en
- US1997392A - Sand handling apparatus :
en
- DE612087C - Device for storing, driving in and pulling out thumbtacks :
de
en
- DE612079C - Zero circle :
de
en
- GB426672A - Improvements in and relating to television systems :
en
- US1996744A - Phenol and preparation thereof :
en
- US1996762A - Valve mechanism :
en
- US1997072A - Internal combustion hammer :
en
- US1997394A - Edging apparatus :
en
- AT141329B - Drying frame for grass, clover or the like. :
de
en
- CA349366A - Egg lifting device :
en
fr
- DE611946C - Line measuring device for register strip punching machines :
de
en
- US1996912A - Lubricating system :
en
- US1996829A - Cigar holder :
en
- GB426928A - Improvements in or relating to rotary motors or pumps :
en
- US1997041A - Card holder and protector :
en
- US1997257A - Transparent wrapper and method of making the same :
en
- USD95116S - Design for a motor driven tank :
en
- US1997488A - Driving connection :
en
- US1996793A - Lubricating apparatus :
en
- FR779636A - Tire puncture protection device :
en
fr
- CA349349A - Furnace stoker :
en
fr
- DE611865C - Welding and soldering torches :
de
en
- FR779550A - Method for determining the hardness of grinding wheels :
en
fr
- US1996996A - Universal joint :
en
- DE612049C - Pseudo vacuum switch :
de
en
- FR779573A - Fastening device for rails on saddles with heels or ribs, or on crossbars with ribs :
en
fr
- FR779745A - Improvements made to devices connecting two parts rotating around axes of respective variable positions, in particular to ball-joint hubs :
en
fr
- AT141273B - Oscillator modulator circuit. :
de
en
- DE612114C - Return device for rainwater with a collecting tank arranged above the same :
de
en
- AT141322B - Method and device for operating discontinuous chamber furnaces for the production of gas and coke. :
de
en
- US1997189A - Method of and apparatus for reenforcing the margins of paper :
en
- CA349465A - Locomotive stoker :
en
fr
- US1996985A - Process for parting residues, sweepings, and the like containing precious metals :
en
- US1997304A - Process of making diarylaminehaloarsines :
en
- US1997366A - Sized paper and process of manufacturing the same :
en
- US1996769A - Process for the manufacture of stable sodium hypochlorite and product thereof :
en
- US1996926A - Optical device :
en
- US1996806A - Doll, parts of dolls, and method of manufacturing the same :
en
- US1997159A - Treatment of hydrocarbon oils :
en
- US1997451A - Dish basket :
en
- FR779695A - Improvements in the treatment of oils :
en
fr
- US1996922A - Bottom well choke :
en
- CA349395A - Axminster loom :
en
fr
- GB426729A - Improvements in and relating to the manufacture of beverages :
en
- DE611703C - Process for the separation of solid paraffin from hydrocarbon oils with the aid of a centrifuge :
de
en
- DE611850C - Switching arrangement for achieving shock-free switching processes in electrically operated vehicles equipped with several compound motors :
de
en
- FR779714A - Wheel train with inclined roller axle boxes for sedans or wagons in mines or construction sites :
en
fr
- US1996834A - Puzzle :
en
- US1997001A - Bulldozer :
en
- US1997268A - Vulcanizer :
en
- US1996826A - Refrigerating apparatus :
en
- DE611909C - Drive for a cutter bowl :
de
en
- DE612102C - Process for the manufacture of electron-emitting cathodes :
de
en
- US1997431A - Pack-off tool :
en
- AT141369B - Device for introducing powdered or liquid fuels into internal combustion engines. :
de
en
- DE611806C - Circuit arrangement for generating modulated electrical oscillations :
de
en
- DE611980C - Film rewinding device for devices for recording or playing back various processes :
de
en
- US1997134A - Sheet pulling device :
en
- US1997358A - Synthetic resin product and process :
en
- US1997532A - Cigarette feeding mechanism :
en
- US1996797A - Production of cellulosic products :
en
- DE611869C - Process for the completion of the compression of the fuel loading, compressed by stirring rods, stirring plates, or the like, of lying, interruptedly operated furnace chambers of coke fuel furnaces :
de
en
- CA349474A - Abrasive article :
en
fr
- US1997560A - Loom reed :
en
- US1997059A - Massage machine :
en
- US1997264A - Automatic clutch :
en
- US1996880A - Method of making golf balls :
en
- US1997403A - Wearing apparel supporter :
en
- AT141277B - Carrier or core, in particular for oxide-coated cathodes. :
de
en
- CA349449A - Liquid hydrocarbon production :
en
fr
- FR779600A - Improvements to processes and machines for cutting tapping tools :
en
fr
- US1997494A - Aluminum-base alloy :
en
- FR779566A - Safety device for television tubes :
en
fr
- US1996870A - Apparatus for cooling and propelling air :
en
- AT141338B - Spoke lock for wheeled vehicles. :
de
en
- AU1635734A - Improvements in or relating to superheterodyne receivers :
en
- US1997029A - Feed or water trough :
en
- USD95143S - Design for a hinge :
en
- US1997357A - Automobile stop :
en
- AU1908534A - Improvements in and relating to electric discharge devices :
en
- DE611848C - Device for evenly leaching spent grains :
de
en
- US1997551A - Grinding machine :
en
- USD95135S - Design for a mechanical pencil :
en
- US1997282A - Light weight clay product and process of making :
en
- AT141339B - Electric car heating. :
de
en
- CA349386A - Ball mill structure :
en
fr
- US1996892A - Refrigerant valve :
en
- US1996948A - Magneto with rotating magnets :
en
- DE1311450U - :
de
en
- US1997476A - Compressor control system :
en
- US1996931A - Window grating :
en
- US1997126A - Folding mechanism :
en
- DE611895C - Pipe valve control for internal combustion engines :
de
en
- DE611974C - Security printer :
de
en
- FR779629A - Improvements to welded joints for steels containing chromium and titanium and process for their manufacture :
en
fr
- US1996915A - Apparatus for progressively chang :
en
- AT141345B - Procedure for limiting the area of action of gas attack agents. :
de
en
- CA349375A - Hydraulic shock absorber :
en
fr
- CA349448A - Motor fuel :
en
fr
- US1996955A - Floating wharf :
en
- US1997487A - Paper manufacture :
en
- US1997559A - Automatic control system :
en
- US1997015A - Electrically operated track switch :
en
- US1997110A - Shoe-nail for mountain boots :
en
- US1997095A - Trailer support :
en
- USD95115S - Design fob a buckle :
en
- FR44811E - :
fr
- GB426895A - Improvements in or relating to combination locks :
en
- FR779541A - Process for the preparation of water-insoluble azo dyes on wool :
en
fr
- FR779799A - Improvements to gyroscopic devices intended, for example, for air vehicles and others :
en
fr
- DE611943C - Method of making seamless retaining corners from transparent fabrics, e.g. Gelatine, for pictures :
de
en
- FR779504A - phone earpiece :
en
fr
- CA349348A - Christmas tree support :
en
fr
- CA349403A - Thermostatic switch :
en
fr
- GB426944A - Improvements in ventilating roofs for motor road and other vehicles :
en
- GB427474A - Improvements in or relating to counterbalanced supporting mechanism :
en
- GB426778A - Improvements in and relating to the manufacture of white lead :
en
- GB426818A - Improvements in or relating to the manufacture of cigarettes :
en
- DE611998C - Line protection circuit for switching off only one earth fault point in the event of a double earth fault :
de
en
- DE612075C - Flower stand with removable, individually usable parts :
de
en
- FR779778A - A method and apparatus for collecting water from subterranean formations or delivering water to such formations :
en
fr
- GB426994A - Improvements in the coachwork of motor road and like vehicles :
en
- GB426762A - Improvements in combined electrically-operated fans and heaters :
en
- FR779808A - Method of closing bags of paper or the like :
en
fr
- FR779761A - Multiple combination aseptic preservative, fermentable liquids :
en
fr
- FR779604A - Permanent magnet inductor :
en
fr
- FR779741A - Cathode ray tube, specially intended for television :
en
fr
- GB426747A - Improved bristles and method of treating bristles :
en
- GB427016A - Improvements in and relating to protective devices for rectifiers :
en
- GB426749A - Fuel injection device for facilitating acceleration and starting of internal combustion engines :
en
- USD95138S - Design for a traveling bag :
en
- FR779576A - Improvement in devices giving indications by moving marks behind indicator lights :
en
fr
- FR779742A - Improvements to the solidification of carbon dioxide :
en
fr
- FR779513A - Method and apparatus for producing permanent waves :
en
fr
- GB426839A - Improvements in or relating to expanded metal :
en
- GB426640A - Improvements in or relating to composite wood plates or plywood :
en
- US1996982A - Electrolytic condenser :
en
- GB427003A - Improved combination stop-valve and gas-pressure regulator :
en
- FR779668A - Stylograph stand :
en
fr
- US1997460A - Ignition rotor :
en
- FR779640A - Hair roller barrette for styling, making curls, rollers, etc. :
en
fr
- FR779728A - Accounting by decal and appropriate material including a file suitable for classifying paper files of all formats :
en
fr
- FR779895A - Process for obtaining oxidation products from hydrocarbons :
en
fr
- GB426685A - Improvements in connection with vehicle lighting for parking :
en
- US1996773A - Mining apparatus :
en
- FR779698A - Intake manifold with sprayer for high boiling fuels for engines :
en
fr
- FR779727A - Clutch for motor vehicles :
en
fr
- US1997515A - Electric spark discharge system :
en
- FR779756A - Bathtub :
en
fr
- GB426677A - Improvements in and connected with gilled tube economisers :
en
- FR779787A - Animal feeding apparatus :
en
fr
- AT141328B - Method and centrifuge for separating impurities from oil or the like. :
de
en
- CA349365A - Cableway carriage :
en
fr
- CA349361A - Insulated dish :
en
fr
- FR779503A - Process for the preparation of wetting agents, emulsifying agents, scum generating agents and cleaning agents :
en
fr
- GB426931A - Improvements in or relating to means for connecting sidecars to motorcycles :
en
- US1997391A - Storage battery :
en
- US1997349A - Process and apparatus for producing seamless cellulose tubes :
en
- GB426849A - Improvements in or relating to planographic printing :
en
- GB426968A - Improvements in electric switches suitable for use with overhead transmission lines :
en
- CA349418A - Gaseous discharge device :
en
fr
- GB426989A - Improvements connected with folding chairs and stools :
en
- DK50097C - Procedure for Bleaching Plant Spikes. :
da
en
- FR779601A - Intermittent illuminated electric directional signaling device particularly suitable for motor vehicles :
en
fr
- FR779864A - Method and apparatus for manufacturing metal strips and rims for vehicle wheels :
en
fr
- GB426786A - Improvements in valves or closures for pneumatic vessels :
en
- GB426768A - Improvements in or relating to the cold rolling of metal sheets, strips, and the like :
en
- GB426958A - Improvements in or relating to protective arrangements for sectionalised electric power circuits :
en
- US1997099A - Timer for leer loaders :
en
- DE611904C - Process for the preparation of a photographic exposure material for color screen overhead and transparencies :
de
en
- US1996884A - Fog-producing nozzle :
en
- US1997410A - Motion picture machine :
en
- US1997499A - Oscillating sieve :
en
- AT141265B - Device for displaying gases. :
de
en
- CA349468A - Barrel pump :
en
fr
- GB426782A - Improvements in and relating to three or more jawed chuck, more particularly for lathes :
en
- US1996864A - Preparation of thread :
en
- US1996951A - Apparatus for producing a thermoplastic covered metallic article :
en
- US1996935A - Ice cream tray :
en
- USRE19523E - Electrically driven dumb :
en
- US1997456A - Elastic fluid turbine :
en
- US1997020A - Electrical coil :
en
- US1997179A - Electric controlling apparatus :
en
- US1997543A - Train dispatching system for railroads :
en
- DE612036C - Device for longitudinal and transverse cutting of paper webs, in particular photographic copy papers :
de
en
- DE612051C - Device for holding the deflection plates in cathode ray tubes :
de
en
- GB426938A - Improvements in or relating to coupling devices for inflating valves and the like :
en
- US1996891A - Push button switch :
en
- US1997526A - Locking device :
en
- IE13222L - Machine guns :
en
- US1996971A - Apparatus for vulcaniziing tires :
en
- US1997450A - Spray projector for automatic dish washing and drying machine :
en
- CA349427A - Heat resisting glass :
en
fr
- GB426874A - Improvements in or relating to electrical condensers :
en
- GB426790A - Improvements in or relating to automatic or semi-automatic telephone or like exchange systems :
en
- GB427102A - An improved method and means for placing a load-carrying frame upon a vehicle undercarriage :
en
- US1997472A - Draft gear :
en
- US1997528A - Lock :
en
- GB426953A - Improvements in and relating to coin freed mechanism for electricity and similar meters :
en
- DE611745C - Protection arrangement for converters driven by direct current, which on the drive side are parallel to other power consumers, which in turn are switched off automatically if the supply voltage fails, especially in electric vehicles :
de
en
- DE611905C - On a motor vehicle arranged suitcase with a sign for vehicle number :
de
en
- DE611971C - Surface probe :
de
en
- FR779877A - Safety razor enhancements :
en
fr
- DE611994C - Method and apparatus for operating the furnace :
de
en
- GB426959A - Improvements in pulsators for milking machines :
en
- DE611911C - Cutting thickness adjustment for bacon derinding machine with a knife going back and forth :
de
en
- DE611921C - Process for increasing the receptivity of cellulose esters for dyes :
de
en
- CA349396A - Needle loom :
en
fr
- US1996855A - Hose pipe nipple or connecter :
en
- IE13054L - Glass furnaces :
en
- GB426696A - Improvements in or relating to variable pitch screw-propellers :
en
- GB426728A - Mechanical furnace for roasting sulphurous ores :
en
- US1996878A - Wave detecting system :
en
- US1997089A - Time switch :
en
- US1997222A - Telephone repeater :
en
- US1997444A - Clutch controlling device :
en
- AT141310B - Face screw drive. :
de
en
- US1996934A - Suction cleaner :
en
- US1997421A - Kicker for toy boats :
en
- DE612061C - Device for copying cutting pattern lines and marks or for stapling and stapling strips of fabric :
de
en
- US1996987A - Rotary gear cutting tool :
en
- GB426811A - Improvements in or relating to envelope making machines :
en
- GB426933A - Improvements in or relating to gasometers :
en
- US1997091A - Connection clamp :
en
- US1996944A - Liquid dispensing device :
en
- US1997553A - Sectional hammer for grinding mills :
en
- US1997557A - X-ray cassette :
en
- US1997474A - Reenforced soap cake :
en
- USRE19530E - Fountain pen :
en
- FR779793A - fuel saver for internal combustion engines :
en
fr
- GB426697A - Sewing machine feed mechanism :
en
- USD95127S - Design for an engine hood for :
en
- USD95142S - Design for a lunch box ob the like :
en
- FR779693A - Control device for tarare squeezing screen :
en
fr
- FR779784A - Process for spraying powdery substances :
en
fr
- GB426805A - Improvements in the manufacture and production of printing inks :
en
- GB426827A - Improvements in or relating to imitation fuel :
en
- GB426991A - Improvements in tail gate elevator mechanism for vehicles :
en
- DK50125C - Coupling for Volume control of Amplifiers. :
da
en
- USD95118S - Design for an oil dispenser :
en
- FR779775A - Fast process for the mechanical finishing of cinematographic films, more especially for remote transmission :
en
fr
- DE611906C - Tiltable serving vessel, especially for milk :
de
en
- FR779724A - Photoelectric tubes :
en
fr
- GB426896A - A pouring device, especially for tinned milk :
en
- US1997255A - Sifter :
en
- DE612041C - Bullet for penetrating armor plates :
de
en
- US1997187A - Localized blow distributing football headguard :
en
- US1997213A - Process for the preparation of alkyl aryl ketones :
en
- DE612064C - Print or signature types :
de
en
- DE611845C - Pneumatic tube system, the points of which are set by the bushes :
de
en
- DE612054C - Machine for forming box parts :
de
en
- US1997212A - Refrigerating cabinet :
en
- US1996759A - Film handling apparatus :
en
- US1997348A - Oil burner apparatus :
en
- USD95139S - Design fob a suction cleaner casing :
en
- US1997356A - Invisible radiation, detection, and utilization :
en
- US1996757A - Process of preparing molded articles :
en
- US1997412A - Regulating the altitude of aircraft :
en
- US1996831A - High frequency band filter :
en
- US1997277A - Crystallization apparatus :
en
- AT141296B - Procedure for water compensation. :
de
en
- US1997513A - Plug for walls or the like :
en
- FR779625A - Electric calorimeter :
en
fr
- FR779662A - Boring and glazing machine for combustion engine cylinders :
en
fr
- GB426854A - Improvements in or relating to apparatus for applying liquids :
en
- CA349466A - Locomotive stoker :
en
fr
- GB426649A - Improvements in or relating to a process of vulcanising rubber :
en
- FR779815A - Device for opening oysters :
en
fr
- GB426682A - Improvements in or relating to paper bags, envelopes or the like containers :
en
- DE611903C - Cinema machine :
de
en
- DE612115C - Two-part bearing, especially for the cylinders of a rotary printing press :
de
en
- FR779689A - Rotator for airplanes with rotating fins :
en
fr
- FR779852A - Handle for grabbing and carrying bicycles :
en
fr
- CA349408A - Alternating current motor :
en
fr
- GB426979A - Improvements in baking sheets :
en
- FR779638A - Load cell :
en
fr
- FR779774A - Combustion apparatus for liquid fuels :
en
fr
- DE612016C - Elimination of oxygen from gas mixtures with the help of metal carbonyl :
de
en
- US1997114A - Filtration and clarification of water :
en
- GB449887A - Improvements in methods of producing milk :
en
- US1996790A - Automatic change speed transmission mechanism :
en
- FR779552A - Alternative metal sawing machine :
en
fr
- DE612009C - Device for generating carburized water gas :
de
en
- GB426642A - Reaction chambers containing contact masses and their assembly :
en
- GB426822A - An improved device for training persons in the correct swinging of a golf club :
en
- GB427170A - Improvements in and relating to compositions particularly adapted for heat transmission and distribution :
en
- GB426936A - Improved reversible fishplates for joining i and h section metal, mine arches and like flanged section metal members :
en
- FR779609A - Improvements to pumps, compressors, steam engines, etc., with two eccentric rotors :
en
fr
- GB426791A - Fuel injecting device for internal combustion engines :
en
- FR779650A - Self-closing hinge :
en
fr
- GB426807A - Improvements in and relating to heating systems employing liquids under pressure :
en
- FR779571A - Breathing exercise apparatus :
en
fr
- GB426957A - Improvements in or relating to the standing rigging of sailing vessels :
en
- GB426809A - An instrument for scoring pork, and the like :
en
- FR779565A - Improvements made to injector devices, especially those for internal combustion engines :
en
fr
- US1996921A - Suction cleaner :
en
- US1997030A - Apparatus for scrubbing and treating gravel :
en
- FR779813A - Metal fastening device for cardboard boxes, rigid papers, for knitting machines, or other textile machines :
en
fr
- GB426631A - Improvements in or relating to devices for regulating the flow of refrigerant in refrigerating plant :
en
- FR779523A - Enhancements to high frequency modulated transmitters :
en
fr
- GB426691A - Mechanical toy :
en
- US1997445A - Sliding extensible and contractible window screen :
en
- US1997049A - Molding device :
en
- USRE19515E - Power mechanism :
en
- US1996805A - Control for infinitely variable transmission :
en
- US1997512A - Toy railway :
en
- DE611897C - Device for automatic coupling and uncoupling and for damping the torsional vibrations of rotating bodies :
de
en
- US1996919A - Internal combustion engine :
en
- GB426644A - Improvements in or relating to the manufacture of separable fasteners :
en
- US1997148A - Method of and mechanism for the severance of threads :
en
- AT141288B - Fast lens. :
de
en
- US1997561A - Lens cutting machine :
en
- US1996983A - Display card :
en
- US1997102A - Apparatus for locating lids on cans :
en
- CA349419A - Electric control system :
en
fr
- US1996961A - Chock block :
en
- US1997470A - Airport illumination :
en
- AT141326B - Friction ignition device for gas ovens or the like. :
de
en
- US1997335A - Crate :
en
- US1997414A - Automatic ride control for motor driven vehicles :
en
- CA349343A - Maple tree tap :
en
fr
- US1997117A - Automatic brake actuating device for trailed vehicles :
en
- DE611907C - Double boat with swing mast :
de
en
- US1997416A - Lifting device for ice trays :
en
- AT141353B - Radio receiver. :
de
en
- AT141360B - Device for medical treatment in the electrical field of short waves. :
de
en
- US1997008A - Method of preparing and nitriding a ferrous article :
en
- DE612142C - Device for compacting fiber sliver stacks in rotary cans or on rotary disks :
de
en
- FR779544A - Scrubbing device for all objects with closely spaced teeth or tips :
en
fr
- CA349381A - Screening machine :
en
fr
- DE611887C - Brewing device on coffee machines :
de
en
- US1996835A - Medical pad :
en
- DE612082C - Spring arrangement :
de
en
- US1997054A - Frame construction for gliders or the like :
en
- US1997150A - Tieplate :
en
- FR779850A - Ticket with the indication of several prices :
en
fr
- US1996899A - Sand eliminating mounting for sprinkler head spindles :
en
- FR779696A - Improvements to electrical communication systems, by modulated carrier current, in particular for telephone communications in trains :
en
fr
- FR779748A - Fixing method without visible riveting of handles, handles and others to aluminum containers :
en
fr
- US1996780A - Variable pressure multistage packing :
en
- AT141311B - Self-collecting locking device for telephones. :
de
en
- CA349456A - Condenser stack :
en
fr
- CA349477A - Synchronous motor :
en
fr
- US1997250A - Glassware leer construction :
en
- AT141297B - Device for performing fine soldering work, in particular for dental technology soldering work. :
de
en
- AT141373B - Smoke and mist filters. :
de
en
- US1997381A - Shingle :
en
- US1997524A - Electrical resistance furnace :
en
- US1997254A - Automotive radioreceiver :
en
- US1997329A - Dumping vehicle :
en
- AT141372B - Rectifier tube with gas filling and with an oxide cathode and one or more anodes. :
de
en
- CA349394A - Phenol-aldehyde condensation product preparation :
en
fr
- US1996964A - Tension indicator for sewing machines :
en
- US1997132A - Packing core for earth dams :
en
- US1997473A - Strand feeding mechanism :
en
- CA349422A - Motor thermal relay :
en
fr
- GB427002A - An improved small synchronous electric motor :
en
- AT141393B - Method and device for the production of rubber tires with air chambers and rubber tires produced by the method. :
de
en
- CA349362A - Engine suction device :
en
fr
- CA349438A - Friction clutch :
en
fr
- US1997405A - Ferrous metal casting :
en
- AT141292B - Electric light bulb in tubular shape. :
de
en
- US1997011A - Electrical control circuits for thermionic rectifiers :
en
- USD95129S - Design for an apron :
en
- US1996946A - Magnetic rotor :
en
- AT141379B - Discharge tube. :
de
en
- FR779736A - Improvements in rubber threads and tapes and method and apparatus for their manufacture :
en
fr
- US1997518A - Signaling apparatus :
en
- US1997311A - Fringing apparatus :
en
- US1997019A - High frequency generator :
en
- USD95128S - Design for a textile fabric or simi :
en
- AT141350B - Vest protection for men and women. :
de
en
- US1997341A - Ice-making :
en
- CA349426A - Rotary wing aircraft :
en
fr
- DE611397C - Process for the preparation of water-soluble zinc compounds of oxymethanesulfinic acid :
de
en
- CA349416A - Wattmeter system :
en
fr
- US1996854A - Device for ionizating sparking gaps :
en
- US1997173A - Cooling arrangements for internal combustion engines :
en
- US1997275A - Dragline device for toys :
en
- DE610393C - Heat exchangers, in particular for dairy purposes :
de
en
- US1997441A - Fuel distributor :
en
- FR779755A - Ceramic bathtub :
en
fr
- AT141254B - X-ray tube with anode rotating during operation. :
de
en
- GB426671A - Improvements in and relating to magneto-electric machines :
en
- GB426739A - Improved process for the production of stone wood masses for floor covering :
en
- US1996753A - Artificial yarn and method of preparing the same :
en
- US1996999A - Shock absorber :
en
- US1996990A - Smoker's sanitary appliance :
en
- CA349368A - Solder bowl holder :
en
fr
- US1997279A - Piston driving mechanism :
en
- US1997545A - Method of purifying carbohydrate solutions obtained in the saccharification of cellulose-containing materials :
en
- FR779773A - Manufacturing process of rubber-based material and leather :
en
fr
- US1997214A - Rock crusher :
en
- USD95154S - Design for a store sign :
en
- GB426700A - Improvements in pyrophoric lighters :
en
- GB426853A - Improvements relating to the manufacture of floors of magnesium-cement :
en
- DE612038C - Storage of a steerably arranged, provided with gear and drive motor and swingable about a horizontal axis drive wheel axis, especially for electric carts :
de
en
- GB426867A - Improvements in or relating to manifold writing devices :
en
- DK50124C - Device by Files. :
da
en
- AT141256B - Device for the automatic pivoting of the paper roll support frame in typewriters, calculating and accounting machines. :
de
en
- US1997024A - Recording of electrical impulses :
en
- US1997152A - Casing head and blow-out preventer :
en
- US1997308A - Friction element :
en
- CA349401A - Electric arc lamp :
en
fr
- DE611987C - Mold for briquette extrusion :
de
en
- GB426758A - Improvements in or relating to a method for producing a concentrate of chrome-ores :
en
- US1996889A - Fluid machine :
en
- US1997080A - Vending machine :
en
- USD95119S - Design for a tapestry :
en
- US1996866A - Two-cycle gas engine :
en
- US1997042A - Signaling :
en
- US1997241A - Display case :
en
- US1997432A - Shelf construction :
en
- US1997026A - Detecto reflector for motor vehicles :
en
- US1997118A - Arch support :
en
- AU1582234A - Improved means for opening and or closing gates, garage doors and the like :
en
- AT141280B - Arrangement for the simultaneous change of self-induction and capacitance of an electrical oscillating circuit. :
de
en
- US1997397A - Combined detector amplifier circuits :
en
- US1997420A - Multipartite sliding door :
en
- AT141386B - Adhesive. :
de
en
- AT141391B - Circuit arrangement for controlling electric circuits. :
de
en
- FR779517A - Movement transmission mechanism :
en
fr
- GB426679A - Improvements in or relating to the regulation or control of internal combustion engines :
en
- GB427103A - An improved anti-aircraft shell or projectile :
en
- US1996959A - 1-aroylamino-6-amino-anthraquinone and its preparation :
en
- US1997234A - Method of supplying current and apparatus for arc welding :
en
- US1996783A - Oscillograph galvanometer :
en
- US1997082A - Electrical connection :
en
- AT141303B - Blanket. :
de
en
- AT141342B - Light directing lamp bell. :
de
en
- US1997398A - Flexible sound record :
en
- US1997226A - Chlorination of aromatic compounds :
en
- US1996958A - Method of and apparatus for varying the length of sound records :
en
- DE611919C - Process for making fabrics several times the width of the loom :
de
en
- DE611877C - Arrangement for fastening bushing insulators :
de
en
- US1997157A - Card controlled machine :
en
- US1997439A - Insulator :
en
- USD95165S - Design for a plate ob similar article :
en
- AT141370B - Shut-off device for gas appliances. :
de
en
- CA349437A - Tube anchoring tool :
en
fr
- CA349478A - Phonograph turntable :
en
fr
- DE611969C - Plaster cast cutting device with special milling cutter for making window cutouts :
de
en
- US1996927A - Heater :
en
- US1997204A - Chimney spark arrester :
en
- US1997324A - Insulating unit :
en
- US1997536A - Tobacco smoking implement :
en
- US1997166A - Duplex metal article :
en
- CA349434A - Parting compound :
en
fr
- US1996936A - Electricity meter :
en
- US1997065A - Automatic weighing device for paving plants :
en
- US1997333A - Roll film camera :
en
- CA349451A - Sheet material :
en
fr
- DE611854C - Arc-proof high-voltage insulator made of ceramic insulating material :
de
en
- FR779607A - Improved textile product and its manufacturing process :
en
fr
- FR779699A - Periodic stamp :
en
fr
- FR779822A - Device for removing pebbles, gravel and sand from hydraulic channels :
en
fr
- FR779829A - Improvements to curbs :
en
fr
- FR779702A - Gear change by extendable pedal :
en
fr
- GB426675A - Improvements in and relating to rotary pumps, engines and the like :
en
- AT141323B - Stretchy fabric. :
de
en
- FR779878A - Corrosion protection :
en
fr
- USD95111S - Design for a cigarette lighter :
en
- US1997165A - Duplex metal article :
en
- AT141400B - Display device for games with an advertising device. :
de
en
- US1997113A - Safe protector :
en
- US1996767A - Telephone directory unit and secretary :
en
- AU1953834A - Improvements relating to carrier current broadcasting systems over wires :
en
- CA349378A - Card holder :
en
fr
- AT141252B - Process for the production of a strap to be used as shoe fitting. :
de
en
- US1997021A - Vibration dampener motion transmitting element :
en
- US1997529A - Pitcher drainage frame :
en
- US1997124A - Film projecting apparatus :
en
- US1997299A - Transportation apparatus :
en
- US1996787A - Safety razor and detachable sharpening device therefor :
en
- US1997121A - Control apparatus for use with liquid receivers and the like :
en
- US1997103A - Sewing machine :
en
- CA349469A - Glue applying method :
en
fr
- GB426911A - Improvements in or relating to devices for reducing the recoil of guns on aircraft :
en
- US1996896A - Caging and resetting means for gyroscopically controlled navigation instruments :
en
- CA349390A - Market basket :
en
fr
- DE611796C - Device that notches the punch to be stolen with a saw :
de
en
- USRE19521E - Board machine :
en
- DE612047C - Device for regulating the feed water supply of steam generators consisting of a single pipe string :
de
en
- US1997369A - Method for cultivating tobacco :
en
- US1997417A - Electrically operated height measuring device :
en
- US1997424A - Pencil :
en
- US1996850A - Method of making propeller blades :
en
- US1996991A - Cutting torch :
en
- US1997052A - Shuttle :
en
- US1997315A - Apparatus for taking flash light pictures :
en
- CA349487A - Amino azo compound :
en
fr
- US1997295A - Apparatus and process for re-refining waste lubricating oil :
en
- USD95113S - Design for a fork or similar article :
en
- CA349461A - Moulding compound :
en
fr
- US1996809A - Separator for antifriction bearings :
en
- US1996853A - Fastening inserting machine :
en
- US1997478A - Electric discharge apparatus :
en
- US1996984A - Remote control for electric :
en
- USRE19528E - Manufacture of paper :
en
- US1996890A - Manufacture of shoes :
en
- US1997022A - Advertising medium or toy :
en
- US1997503A - Power transmission mechanism :
en
- AU1916934A - Improvements inthe manufacture of piston rings andthe like :
en
- CA349489A - Metal casting method :
en
fr
- CA349430A - Rubber composition :
en
fr
- AT141302B - Blanket. :
de
en
- US1996800A - Preparation of egg products :
en
- US1997247A - Loading machine :
en
- US1997372A - Cash register :
en
- US1996849A - Switch clutch :
en
- US1997036A - Gas burner construction :
en
- US1997306A - Incinerator :
en
- US1997259A - Hand truck :
en
- US1997361A - Leading in device for metallic vacuum-discharge containers :
en
- US1997182A - Folding table :
en
- US1996903A - Polishing machine :
en
- US1996974A - Motor compressor :
en
- US1997493A - Color photography :
en
- FR779561A - Pigment production :
en
fr
- GB426997A - Improvements in and relating to tooth brush spoons :
en
- AT141300B - Adjustable ski pole. :
de
en
- US1997079A - Vending machine :
en
- AT141294B - Vibration generator. :
de
en
- AT141347B - Closing head of capping machines for tear-off caps. :
de
en
- CA349352A - Menstrual pad appliance :
en
fr
- USRE19519E - douglas :
en
- CA349470A - Scale mechanism :
en
fr
- DE612058C - Method of manufacturing jacquard leno fabrics :
de
en
- FR779788A - Process for separating complex gas or liquid mixtures by rectification :
en
fr
- US1997066A - Oil burner :
en
- USRE19516E - Nonrefillable device :
en
- GB426820A - Insert for diffusers employed in the extraction of sugar from sugar beet cossettes :
en
- GB426920A - Process for the separation of hydrocarbons :
en
- GB426945A - Steam generating and steam power units :
en
- US1997009A - Dispensing carton :
en
- USD95137S - Design for an edible container :
en
- USD95112S - Design for a back :
en
- AT141335B - Roller stamp. :
de
en
- CA349407A - Electrical measuring instrument :
en
fr
- US1997123A - Doll's eye mechanism :
en
- US1997218A - Telephone repeater :
en
- US1997284A - Adjustable chain drive :
en
- FR779821A - Universal support for the adjustable attachment of all tools and accessories to agricultural machinery :
en
fr
- FR779872A - Process for treating distillable carbonaceous materials with hydrogenating gases :
en
fr
- FR779628A - Improvements in special steels :
en
fr
- DE603669C - Manufacture of silicofluorides :
de
en
- DE611807C - Arrangement for phase modulating radio transmitters :
de
en
- FR779719A - Slider clasps improvements :
en
fr
- FR779879A - Manufacturing process of hard alloys :
en
fr
- AT141263B - Compressed air or compressed gas liquid lifters for pumping liquids from boreholes, shafts, wells or the like. :
de
en
- FR779633A - Development of medium and high pressure acetylene generators :
en
fr
- FR779806A - Water heater cleaning device :
en
fr
- GB426651A - Improvements in or relating to safety razors :
en
- US1997386A - Edge grinding apparatus :
en
- US1996839A - Jacking clamp :
en
- US1997197A - Machine for coiling metal strip :
en
- DE611791C - Method and device for producing goods in the form of knitted fabrics, in particular hosiery :
de
en
- GB426840A - Improvement in method and apparatus for making containers of paper or other suitablematerial :
en
- GB426930A - Improvements in sewing machines :
en
- US1997261A - Treatment of asphalt :
en
- FR779783A - Knitted fabric having pockets intended to receive decorative patterns appearing transparently through the stitches, and its manufacturing process :
en
fr
- GB426760A - Improvements in or relating to thermionic valves and other electron discharge devices :
en
- GB426816A - Improvements in or relating to wire stitching machines :
en
- DE612034C - Process to increase the absorbency of unsized papers and felts :
de
en
- FR779712A - Improvements to processes for the heat treatment of metal objects or bodies :
en
fr
- DE611936C - Ship engine system with main and marching turbines :
de
en
- CA349432A - Deep well treating method :
en
fr
- US1997139A - Exercising device :
en
- US1997433A - Bathroom unit :
en
- FR779598A - Improvements to shaping machines :
en
fr
- DK50116C - Sodium Metasilicate Container. :
da
en
- FR779536A - Application of a key lock to pull and rotary switches :
en
fr
- FR779720A - Inhaler :
en
fr
- FR779553A - Double bracket for assembly by riveting the angles of cover, case, trunk, etc. :
en
fr
- DE612144C - Centrifugal whip with device for winding a top :
de
en
- FR779853A - Improvements in driving force transmission mechanisms :
en
fr
- DE611990C - Membrane gas pressure regulator :
de
en
- FR779737A - Rapid heating vessel :
en
fr
- DE611926C - Process for cleaning iron in the foundry shaft furnace :
de
en
- FR779697A - Improvement in coronelles used in milling :
en
fr
- US1997232A - Collapsible mold :
en
- US1997544A - Artillery wheel :
en
- GB427014A - Improvements in explosion engines :
en
- GB426887A - Improvements in or relating to imitation fires :
en
- AT141253B - Slot machine that works by inserting coins. :
de
en
- CA349358A - Brick and tile kiln :
en
fr
- CA349454A - Driving mechanism :
en
fr
- GB426954A - Improvements in garages :
en
- GB427009A - Improvements in or relating to electric lamp sockets :
en
- FR779809A - Carbon arc lamps for projection, and more particularly for cinematographic projection :
en
fr
- GB426893A - Improvements in or relating to radio receivers :
en
- FR779870A - Improvements to electric heat radiator panels :
en
fr
- DE612032C - Device for quick salting of meat products :
de
en
- DE611952C - Device for checking the speed of railroad trains with speedometers :
de
en
- FR779721A - Shock sprayer :
en
fr
- GB426902A - Improvements in or relating to control apparatus for electric discharge devices :
en
- GB426947A - Improvements in or relating to apparatus for moulding and vulcanising pneumatic tyre covers and the like :
en
- GB426987A - Improvements in and connected with drawing boards and ruling devices therefor :
en
- FR779578A - Continuous hydrocarbon treatment process :
en
fr
- DE612066C - Ladder rack, consisting of? -Shaped cheeks with trapezoidal cross-section teeth inserted into them :
de
en
- GB426965A - Improvements in and relating to devices for regulating the delivery of fuel to oil fed furnaces :
en
- FR779580A - Diffuser economizer for carburators :
en
fr
- FR779673A - Coating for tanks and cisterns :
en
fr
- CA349424A - Refrigerator cabinet :
en
fr
- FR779690A - heat exchanger :
en
fr
- FR779830A - Machine for planting sugar cane :
en
fr
- GB426926A - Power presses :
en
- CA349347A - Ore grinding and amalgamating apparatus :
en
fr
- US1996937A - Production of chlorinated rubber products :
en
- US1997215A - Steam boiler :
en
- FR779582A - Brakes :
en
fr
- FR779722A - Improvements to circuits with discharge tubes :
en
fr
- US1997017A - Sweat-band for hats :
en
- FR779630A - Process for obtaining layers impermeable to water and air :
en
fr
- DE611857C - Device for operational monitoring of oil transformers and other oil-containing electrical apparatus with oil expansion vessels :
de
en
- DE611913C - Automatic can changing device for spinning preparation machines with a turntable carrying the cans :
de
en
- FR779551A - Improved mount for interchangeable fire mark characters :
en
fr
- FR779621A - Ignition advance control device for distributor for internal combustion engines :
en
fr
- GB426662A - Improvements in or relating to the preparation of ceramic raw materials :
en
- GB427175A - Improvements in and relating to tools for grinding, honing or polishing cylinders :
en
- FR779669A - Friction disc for clutches and brakes :
en
fr
- GB426668A - Improvements in or relating to electric fuses :
en
- US1997221A - Tap-dancing shoe :
en
- FR779611A - Improvements in the treatment of artificial silks :
en
fr
- GB426866A - A light-sensitive photographic material :
en
- GB426915A - Improvements relating to film feed mechanism for photographic roll film cameras :
en
- US1997508A - Sharpening or honing apparatus for razor blades :
en
- AT141266B - Shirt. :
de
en
- US1996865A - Latching mechanism :
en
- US1997359A - Laminated product and process :
en
- USD95153S - Design for a suction cleaner casing :
en
- US1997497A - Carburetor :
en
- US1997523A - Paper box or carton :
en
- US1997367A - Primary battery :
en
- DE611781C - Process for the separation of carbonic acid from carbonic acid-containing gases :
de
en
- DE612043C - Roller briquette press :
de
en
- DK50101C - Device for Cooling Water Pumps for Combustion Power Machines, In particular in Vehicles. :
da
en
- USD95146S - Design for a shoe :
en
- DE611948C - Roll film feeding device :
de
en
- US1997492A - Insecticide dispensing appliance :
en
- US1996861A - Device for preventing back-firing, capable of being used as theft-preventing devicesfor any applications :
en
- US1997320A - Flexible card mounting :
en
- CA349480A - Wave filter :
en
fr
- FR779557A - Blue flame oil burner :
en
fr
- GB426977A - A three, or more burner oven, consuming either gas, or oil :
en
- FR779577A - Improvements to heating devices :
en
fr
- FR779717A - Head for pre-spraying light fuels and cracking heavy oils for internal combustion engines :
en
fr
- GB426960A - Improvements in targets for dart games :
en
- US1997047A - Support for tube frames :
en
- US1997249A - Bathing pool :
en
- DE611934C - Iron-free solid metal alloy obtained by melting using molybdenum and tungsten :
de
en
- US1996746A - Preparation of aryl magnesium chloride :
en
- US1997423A - Apparatus for compensating vibrations in ships and other structures :
en
- FR779660A - Improvements to telephone systems or similar systems :
en
fr
- DE611894C - Portable roller screen for projection purposes :
de
en
- FR779594A - Manufacturing process of electrical conductors covered with artificial silk :
en
fr
- GB426956A - A process for improving textile materials :
en
- US1997131A - Knife :
en
- US1997452A - Vending machine :
en
- FR779543A - Fumivorous device for boilers, ovens, etc., with blower injector and safety device :
en
fr
- USD95152S - Design for a cream pitcher :
en
- FR779733A - Rotary sole with automatic cleaning for gasifiers and other fireplaces :
en
fr
- DE611899C - Device for automatic transfer of disordered cases into a filling frame :
de
en
- CA349345A - Electric radio organ :
en
fr
- US1997371A - Picture transmitting device :
en
- FR779847A - Method of vitamin activation of food products and device allowing the realization :
en
fr
- AT141349B - Self cashier for liquids. :
de
en
- DE610392C - Heat exchangers, in particular for dairy purposes :
de
en
- US1997396A - Crankless mechanism :
en
- US1997449A - Dishwashing machine :
en
- US1997077A - Paper equipment for calculating machines :
en
- US1996924A - Water supply control means for detector cars :
en
- US1997188A - Container made of paper :
en
- FR779583A - Process for improving the qualities of substantive dyes :
en
fr
- FR779841A - Wire and cable support clamp for electrical conduits or other applications :
en
fr
- GB426962A - Improvements in or relating to diving apparatus :
en
- CA349400A - High voltage discharge apparatus :
en
fr
- CA349460A - Electric meter :
en
fr
- DE603748C - Process for plating iron with aluminum and aluminum alloys :
de
en
- DK50121C - Time machine. :
da
en
- FR779537A - Improvements made to warning systems, in particular those for signaling fire :
en
fr
- GB426993A - Face mask of rubber for cosmetic purposes and method of manufacture :
en
- GB427012A - Improvements in and relating to electromagnetic hydraulic operating mechanism :
en
- GB449888A - Improvements in methods of producing eggs :
en
- GB426808A - Improvements relating to the use of electric discharge devices for illuminating purposes :
en
- FR779667A - Apparatus for degreasing metal or other parts using a solvent recoverable by distillation :
en
fr
- FR779684A - Preparation of a monooxychrysene :
en
fr
- DE612020C - Support grid for furniture :
de
en
- FR779844A - Acetate Artificial Silk Printing :
en
fr
- GB426779A - Improvements relating to vehicle brakes :
en
- FR779833A - Improvement in pressurized gas switches :
en
fr
- GB426750A - Improvements in and connected with bath seats :
en
- GB426982A - Improvements relating to road vehicle wheels :
en
- GB427004A - Improvements in and relating to electric battery lanterns :
en
- GB426851A - Improvements in or relating to outlet valves :
en
- CA349458A - Antenna selector :
en
fr
- CA349371A - Shoddy picker :
en
fr
- DK50114C - Procedure for Soldering, Welding or Metallization of Metals. :
da
en
- GB426724A - Improvements in variable pitch and reversible propellers :
en
- US1997327A - Revolving hoisting machine or stacker :
en
- CA349406A - Gaseous electric discharge device :
en
fr
- DE612090C - Device for trimming cigar wraps, cigars or cigarillos :
de
en
- FR779776A - Gyroscopic pendulum for vehicles :
en
fr
- AT141336B - Type writing device with ribbon. :
de
en
- US1997169A - Seal :
en
- US1996740A - Hollander :
en
- USD95149S - Design for a shaker :
en
- USD95158S - Design fob a tread plate :
en
- US1997004A - Method of preparing and nitriding a ferrous article :
en
- US1997122A - Corrugating machine :
en
- US1997137A - Recorder :
en
- US1997434A - Sectional shade awning :
en
- CA349360A - Surgical belt :
en
fr
- FR779610A - Method and device for enamelling and varnishing of wires, bands, etc. :
en
fr
- US1996823A - Self-inductance :
en
- US1997248A - Steel brush road drag :
en
- CA349476A - Push button selector :
en
fr
- US1997043A - Combined cigarette holder and ash tray :
en
- DE611881C - Portable electric spot welding machine :
de
en
- US1996766A - Mining machine :
en
- US1997340A - Lithium silicon composition :
en
- AT141333B - Pincer-shaped beet lifter. :
de
en
- AU1902234A - Wheel lock for perambulators andthe like vehicles :
en
- DK50118C - Electric Auxiliary heating device for Hot water supply system. :
da
en
- FR779739A - Winder to put the straps in round bales :
en
fr
- US1997133A - Valve for internal combustion engines :
en
- US1996814A - Cut-off burner for hollow glass articles :
en
- US1996842A - Grinding machine :
en
- US1996886A - Water motor :
en
- US1997454A - Printing :
en
- US1997480A - Preparation of motor fuels :
en
- US1997373A - Tube ring :
en
- US1996777A - Chilling device :
en
- CA349444A - Tank roof sealing means :
en
fr
- CA349367A - Refillable fuse plug :
en
fr
- US1997390A - paridon :
en
- US1997364A - Grip finder for golf clubs :
en
- US1996956A - Cotton picker's sack :
en
- CA349398A - Lighting device :
en
fr
- US1997199A - Railway crossing gate :
en
- US1997075A - Radiotransmitter :
en
- US1997242A - Cutting device :
en
- GB427020A - Means for the stereoscopic projection of stationary or cinematographic pictures :
en
- GB426792A - An improved locking device for loose covers and the like :
en
- FR779512A - Support provided with a diazo compound and method for obtaining contrast :
en
fr
- CA349409A - Bulb sealing-in apparatus :
en
fr
- US1996862A - Liquid fuse :
en
- US1996988A - Method and means for concentrating solutions :
en
- US1997068A - Gear casing :
en
- US1997144A - Process for the manufacture of valuable products from ethylene and/or its homologues :
en
- US1996784A - Indicator for burden level of blast furnaces :
en
- AU1825934A - Improvements in or relating to record-card-controlled statistical machines :
en
- DE611853C - Circuit arrangement for telephone systems with line selectors, in which connections with the lines of a multiple connection are established via parallel selectors :
de
en
- DK50115C - Procedure for the production of urea derivatives of the heterocyclic series with quaternary ring-bound nitrogen. :
da
en
- DK50110C - Device for sheet iron radiators. :
da
en
- AT141389B - Ladies' gallantry shoe. :
de
en
- FR779794A - Pressed yeast manufacturing process :
en
fr
- US1997422A - Screw and driver therefor :
en
- US1997555A - Magazine mounting for typographical machines :
en
- US1996825A - Tiltable support for tables :
en
- US1996882A - Locking means for totalizers :
en
- US1997090A - Delayed action electric switch :
en
- US1997331A - Camera shutter :
en
- AT141331B - Steerable toy vehicle. :
de
en
- DE611931C - Telecommunications submarine cable with symmetrically stranded cores or groups of cores :
de
en
- DE607350C - Control strip switching device for cash registers or accounting machines :
de
en
- FR779676A - Improvements to direction indicators for vehicles :
en
fr
- FR779701A - Method and device, for performing and presenting photographic projections :
en
fr
- DE610851C - Oil cleaner for cylinder oil and drip oil :
de
en
- FR779779A - Opening principle of envelopes, which can be combined from the exit of the letter :
en
fr
- IE12920L - Teapots :
en
- FR779612A - Improvements to electrically operated toy locomotives :
en
fr
- GB427318A - Improvements in and relating to direction indicators for vehicles :
en
- DE1331917U - :
de
- FR779547A - Spring suspension :
en
fr
- US1997208A - Electrical counting system :
en
- DE610247C - Trouser straps :
de
en
- AT141390B - Light metal pistons for internal combustion engines. :
de
en
- US1996748A - Descriptive folder :
en
- US1997527A - Bottle valve :
en
- US1996782A - Film magazine for picture projectors :
en
- FR779677A - Process for the production of acetic acid, butyric acid and their derivatives by using beet processing residues :
en
fr
- CA349373A - Wheel puller :
en
fr
- CA349391A - Basket cover :
en
fr
- AT141354B - Glove for children to prevent finger sucking. :
de
en
- GB426759A - Machine for plane grinding piston rings :
en
- GB426743A - Improvements in or relating to therapeutic lamps :
en
- FR779732A - Improvements to radial and axial thrust bearings :
en
fr
- FR779651A - Full safety signaling system applicable to railways :
en
fr
- FR779750A - Control transformer :
en
fr
- US1997050A - Locking device for the ignition circuit of motor cars or the like :
en
- GB426785A - Process for the manufacture of wetting and emulsifying agents :
en
- GB426899A - Glow discharge tube for signalling purposes :
en
- FR779738A - Control and coupling device for signals consisting of letters or numbers :
en
fr
- FR779812A - Improvements to electrical signaling systems :
en
fr
- US1996995A - Massage machine :
en
- GB426783A - Device for franklinisation :
en
- GB426796A - Improvements in or relating to processes of coating flexible sheet materials :
en
- FR779848A - Closure device for envelopes, cases, boxes and other applications :
en
fr
- DE611984C - Extension sword for water-borne sound devices :
de
en
- GB426815A - Improvements in and relating to refillable cans, drums and like liquid containers :
en
- US1996993A - Radio control panel :
en
- FR779743A - Improvements to thermal insulating devices by air layers between parallel partitions :
en
fr
- US1996875A - Fluid motor and pump :
en
- US1997446A - Illuminating toy :
en
- FR779753A - Cistern for water closet or other applications :
en
fr
- GB426707A - Improvements relating to the production of electrically conducting coatings :
en
- GB426875A - Manufacture of acetic acid from acetaldehyde :
en
- FR779603A - Extra sensitive percussion fuze :
en
fr
- FR779867A - Automatic ration dispenser for pets :
en
fr
- GB426826A - Improvements in or relating to standards for electric lamps :
en
- DE611868C - Tamping device :
de
en
- US1997301A - Feed mixer :
en
- DE611838C - Device for securing the closure of doors, in particular motor vehicle doors :
de
en
- DE611928C - AC railcar :
de
en
- AT141352B - Ledger. :
de
en
- GB426921A - Improvements in blue-flame petroleum burners :
en
- GB426924A - Improvements in shoes and the manufacture thereof :
en
- CA349423A - Refrigerator control apparatus :
en
fr
- US1996918A - Automatic clutch control mechanism :
en
- US1997207A - Voice operated circuits :
en
- AT141355B - Calculating or accounting machine. :
de
en
- CA349384A - Gravel and sand treating machine :
en
fr
- DE611844C - Device for feeding and spreading tobacco leaves for a leaf stalk device :
de
en
- FR779678A - Improvements to high voltage electrical installations :
en
fr
- US1997246A - Remote control apparatus for electrically actuated valves and other devices :
en
- US1997477A - Relay :
en
- US1996970A - Lemon squeezer :
en
- US1997060A - Conveyer :
en
- DE611864C - Pressed gas burner for signal lanterns :
de
en
- CA349481A - Telephone exchange system :
en
fr
- US1996755A - :
en
- US1996868A - Manufacture of lenticular films :
en
- FR779887A - Crushing or treatment cylinder with interchangeable coating :
en
fr
- US1997292A - Punch press :
en
- US1997010A - Racing lure :
en
- GB426986A - Improvements in and relating to wheelbarrows :
en
- US1997442A - Bowed expander roll :
en
- US1997149A - Submarine locating, harvesting, and recovery apparatus :
en
- AT141317B - Cooking trays for rectifiers. :
de
en
- AT141384B - Steel alloy intended for the production of high-quality cutlery with a fine edge. :
de
en
- US1997467A - Method and product for selective conversion articles :
en
- DE611846C - Watch movement :
de
en
- AT141291B - Earth connection for radio systems. :
de
en
- AT141343B - Burners for heavy fuel. :
de
en
- FR779810A - Photographic or cinematographic camera with viewfinder :
en
fr
- AU1682534A - Improvements in boot and shoe heels :
en
- GB426692A - Improvements in and relating to a totally enclosed refrigerating machine :
en
- GB426998A - Improvements in or relating to radio beacons :
en
- CA349475A - Insulated and waterproof bridge, tunnel, dam, etc. :
en
fr
- AU1718634A - An improved device for curling and waving hair :
en
- CA349382A - Gyrating scrubber :
en
fr
- US1997028A - Combination settee and bed structure :
en
- US1997346A - Linotype and intertype magazine storage cabinet and a rail unit provided therein :
en
- DE612001C - Process for the production of cigarette paper :
de
en
- GB426835A - Improvements relating to cuff-links, collar fasteners and the like :
en
- GB426964A - Improvements in or relating to taps and valves :
en
- USRE19520E - Bottle closure and liquid dropper :
en
- AT141341B - Twist lock. :
de
en
- FR779665A - Muffler for war firearms or others :
en
fr
- FR779865A - Wrapping Machine Improvements :
en
fr
- US1996859A - Acidproof mortar for lining cellulose digesters and a process of lining cellulose digesters :
en
- DE612071C - Current transformer in which a conductor belonging to the secondary winding or the primary winding only wraps around part of the current to achieve a precise transmission ratio :
de
en
- AT141307B - Hollow stone beams. :
de
en
- US1996758A - Quotation projecting apparatus :
en
- US1996781A - Method of freezing liquid or semiliquid substances in containers :
en
- US1996836A - Automatic circuit breaker for automobiles :
en
- US1997298A - Muffler :
en
- AT141308B - Hollow stone beams. :
de
en
- USD95117S - Design for a toy wagon :
en
- FR779874A - Skills development under pressure :
en
fr
- GB426988A - Improvements in or relating to unwoven, fibrous, sheet material, and to a method for the manufacture thereof :
en
- US1997078A - Vending machine :
en
- US1997286A - Knitting machine :
en
- US1996785A - Method of making radiator shields by folding :
en
- US1997167A - Printing mechanism :
en
- DE611951C - Locomotive steering frame with radially adjustable running axis and ideal pivot point :
de
en
- DE612107C - Showcase and sales case for sewing silk rolls :
de
en
- DE611979C - Adapter for studio cameras :
de
en
- DE612059C - Dreherweblitze :
de
en
- US1997338A - Milling machine :
en
- US1996772A - Baling press :
en
- US1996969A - Trap :
en
- AT141330B - Self-drinking troughs for animals without drinking basins, e.g. B. Young cattle. :
de
en
- US1997475A - Railway signal system :
en
- FR779859A - Automotive refinements :
en
fr
- US1996737A - Quartz oscillator arrangement :
en
- GB426890A - Improvements relating to conveyors :
en
- DE611862C - Carburetor burner with a valve in the supply line for the liquid fuel to the carburetor and a valve in the gas nozzle :
de
en
- US1997262A - Thermostatic control :
en
- FI16435A - Rest sofa combination :
en
fi
- DE612122C - Gas-filled electric lighting and irradiation device :
de
en
- FR779707A - Improvements made to cylinder heads of internal combustion engines :
en
fr
- US1996917A - Forepart filler for shoes :
en
- US1997313A - Boring and dumping auger :
en
- GB426850A - Method for the recovery of sulphur by means of reduction of sulphur dioxide :
en
- GB426876A - Improvements in or relating to viscometers :
en
- FR779608A - Lighting device for microscopes :
en
fr
- GB426684A - Improvements in cord and rubber belt with separated longitudinal cords :
en
- FR779896A - Lubricant for high pressures :
en
fr
- GB426951A - New or improved means applicable for use in the mechanical drying of fibrous or granular materials and the like :
en
- GB427311A - Improvements in or relating to brakes for vehicles :
en
- FR779643A - Church candlestick :
en
fr
- FR779763A - Method for washing laundry and devices capable of applying this method :
en
fr
- FR779521A - Products insoluble in benzine, tetralin, gas, etc., for insulating cables, gas pipes, water pipes or other bodies or surfaces to be insulated and process for their manufacture :
en
fr
- FR779826A - Reaction product of butadiene derivatives and halogenated hydrogen compounds, and process for its production :
en
fr
- GB426932A - Improvements in or relating to steam generating installations :
en
- GB426963A - Improvements in or relating to vehicle head lamps :
en
- GB426656A - Improvements in hinged or swivelling pipe or tube joints for use in high pressure lubricating apparatus :
en
- DE612077C - Hollow stone for stone iron ceilings :
de
en
- DE562807C - Process for rendering lumpy lime and sulfur compounds in bricks harmless :
de
en
- USD95120S - Design for a portable coffee grinder :
en
- US1997086A - Mounting for wind wings :
en
- US1997427A - Variable electric resistor :
en
- US1997053A - Short wave oscillation generator :
en
- CA349446A - Dustless rock drill :
en
fr
- DE612029C - Switching device for the automatic engagement and disengagement of slave clutches for the transmission of forces to large masses, e.g. on presses :
de
en
- AT141270B - Oscillator modulator. :
de
en
- FR779535A - Improvements to pump fire extinguishers for automobiles and others :
en
fr
- CA349485A - Quinoline derivative :
en
fr
- AT141274B - Voting Scoreboard. :
de
en
- US1997332A - Roll film camera and spooling system :
en
- FR779681A - Improvements relating to agglomerated carbon black :
en
fr
- GB426981A - Improvements in or relating to electric signalling or indicating means :
en
- DE611982C - Split bicycle or motorcycle frame with a common bearing axis and mutual cushioning, in which the two frame parts are crossed like a fork :
de
en
- US1996804A - Antenna arrangement for the reception of short electrical waves :
en
- US1997468A - Humidity responsive device :
en
- DE611892C - Fluid meter with four cylinders arranged at right angles to each other :
de
en
- DE611992C - Process and device for the concentration of waste sulfuric acid :
de
en
- GB426761A - Improvements in milling machines or other machine tools :
en
- AU1834634A - Improvements in calcining apparatus :
en
- FR779637A - Improvements made to electric discharge tubes :
en
fr
- AT141282B - Lighting device, in particular for the presentation of slides, colored pictures, photographs, glass paintings, art paintings and the like. like. in translucent light. :
de
en
- CA349370A - Dispatch carrier :
en
fr
- CA349440A - Petroleum hydrocarbon conversion :
en
fr
- FR779777A - Method and device for remote control using audible frequency control currents, superimposed on the current of a strong current network :
en
fr
- US1997101A - Safety device for machines such as punch presses and the like :
en
- US1997368A - Method of and apparatus for opening the signatures fed to a signature-handling machine :
en
- USD95157S - Design fob hair drying machine :
en
- US1997533A - Automatic advertising display device :
en
- US1996802A - Automatic choke control :
en
- US1997154A - Damping device for overhead cables :
en
- US1997267A - Laundry system :
en
- US1997270A - Electrical socket :
en
- US1997300A - Synchronized talking picture system :
en
- US1996840A - Process of enameling metal articles :
en
- US1996966A - Vacuum frame arrangement :
en
- US1997225A - Refrigerator structure :
en
- US1996774A - Cribbing :
en
- DE611860C - Process for the production of a hard sintered alloy containing diamond dust and tools made therefrom :
de
en
- DE612078C - Holding device for detachable band saw ends :
de
en
- DE611815C - Flat weft knitting machine with divided needle bars :
de
en
- GB426745A - Improvements in or relating to the treatment of rubber and latex :
en
- DE611988C - Tube dryer :
de
en
- DE612091C - Extendable slide, in which the extendable slide section is connected to the slide section serving to guide it by clamping the side edges lying on top of one another by means of angle levers carrying clamping jaws :
de
en
- DE612133C - Injection device for crude oil internal combustion engines :
de
en
- US1997161A - Grit removal apparatus :
en
- CA349483A - Telegraph exchange system :
en
fr
- CA349413A - Fuse :
en
fr
- US1996954A - Addressing machine :
en
- GB426678A - An improved device for use in knitting and crocheting :
en
- GB427093A - Braun tube :
en
- FR779863A - Control device for the counter mechanism of adding machines :
en
fr
- AT141281B - Powder compact. :
de
en
- DE611813C - Method for manufacturing an electric heater, especially for immersion heaters :
de
en
- DE611985C - Machine for copying edge surfaces :
de
en
- CA349420A - Electrical apparatus :
en
fr
- GB426769A - Improvements in means for silencing gaseous currents :
en
- GB426961A - Improvements in or relating to the manufacture of sliding clasp fasteners :
en
- GB427010A - Improvements relating to automatic weighing machines :
en
- GB428261A - Improvements relating to cooling systems of internal combustion engines :
en
- CA349387A - Photographic sensitizing emulsion :
en
fr
- US1997328A - Gate construction for motion picture machines :
en
- GB426737A - Improvements in collapsible drums for building tyres :
en
- USD95161S - Design fob a clock :
en
- US1997203A - Closure structure for containers :
en
- US1997376A - Method of knitting and warp-thread feeding means for use in knitting :
en
- US1997489A - Plastic masses containing alcohol soluble polymerized vinyl compounds and process of preparing same :
en
- USD95147S - Design for a shoe :
en
- US1997401A - Flushing apparatus :
en
- DE612110C - Metal construction game with gearwheels :
de
en
- FR779723A - Vending machine for skill game, prepaid :
en
fr
- US1997125A - Separation of foreign bodies from powdered materials :
en
- FR779814A - Apartment balls game :
en
fr
- GB427256A - Piston-rings :
en
- US1997531A - Combined quartz mill and crusher :
en
- US1997516A - Machine for setting projectile fuses :
en
- CA349425A - Abrasive article manufacture :
en
fr
- US1996978A - Sighting mechanism for computing scales :
en
- FR779855A - Management security :
en
fr
- GB427018A - Improvements in or relating to radio receivers and like thermionic valve apparatus :
en
- US1997256A - Treatment of steam boiler water :
en
- FR779682A - Method and machine for the manufacture of paper sleeves, in particular conical sleeves :
en
fr
- GB426727A - Improvements in or relating to high frequency electrical circuits :
en
- FR779540A - Pre-heater for cans :
en
fr
- FR779664A - Stretch quillon for artificial leg :
en
fr
- GB426701A - Flushing apparatus for cisterns :
en
- DE611947C - Device for automatic loading and unloading of sheets on platen printing presses :
de
en
- DE611408C - Device for the selective display or shutdown of faulty system parts :
de
en
- CA349411A - Electric control system :
en
fr
- DE612098C - Process for degassing metal parts in vacuum switches, in particular for degassing their contacts :
de
en
- FR779507A - Method and device for remote control by means of control currents at audible frequencies, superimposed on a strong current network :
en
fr
- US1997098A - Metal cutting and forming apparatus :
en
- GB426832A - Improvements relating to indicators for use with door fastenings :
en
- GB426708A - Improvements in and relating to centrifuges, bobbins and the like :
en
- FR779871A - Marker device for tennis and similar games :
en
fr
- FR779581A - Light-tight cartridges for film or photographic film :
en
fr
- FR779675A - Expansion compensator for hydraulic transmission :
en
fr
- GB426975A - Improvements in orthoptic instruments :
en
- FR779685A - Aging and maturing process for raw alcoholic liquors :
en
fr
- GB426731A - Improvements in and relating to sheet delivery mechanism for printing machines :
en
- US1997363A - Pencil :
en
- US1997465A - Automobile ignition lock :
en
- DE612074C - Device for the sterile removal of pathological juices from the living body :
de
en
- US1996808A - Refrigerating apparatus :
en
- FR779595A - Pump for the injection of fluid fuel, for internal combustion engines :
en
fr
- GB426669A - Improvements in or relating to the manufacture of rubber articles :
en
- GB426793A - Improvements in petrol purifiers :
en
- FR779805A - Electric bicycle lantern :
en
fr
- GB426856A - Manufacture of derivatives of nucleotides :
en
- DE611790C - Ignition device for metal vapor apparatus made of glass with a liquid cathode, especially mercury vapor rectifier :
de
en
- DE611615C - Relay dependent on the mutual phase position of two currents :
de
en
- FR779509A - Geodetic orientation compass :
en
fr
- FR779802A - New headlight coupling for all rolling vehicles :
en
fr
- DE612060C - Welding blade :
de
en
- GB426800A - Improvements in the manufacture of cut weft pile fabrics and in such fabrics :
en
- US1996745A - Preparation of naphthols :
en
- US1997285A - Antiflutter device :
en
- US1997435A - Matrix band :
en
- US1997542A - Method and apparatus for making slide fasteners :
en
- FR779529A - Process for the production of rubber sheets and tiles for coverings :
en
fr
- FR779751A - Water closet :
en
fr
- US1996900A - Quick coupling valve with lock cover :
en
- US1997013A - Method and apparatus for treating pipes :
en
- DE611893C - Track scales with a stop device for the vehicle in its weighing position :
de
en
- GB426939A - Improvements in or relating to electron discharge devices :
en
- US1996992A - Telephone system :
en
- US1997018A - Splint :
en
- US1997425A - Clamping device :
en
- US1997455A - Packing box construction :
en
- FR779506A - Improvement in sealing device and process for electric capacitors, and similar devices :
en
fr
- FR779587A - Improvements to shoes :
en
fr
- GB426764A - Improved process for the removal of solvents from oils and other organic liquids :
en
- DE611910C - Guide for the worktop of slicers :
de
en
- US1996920A - Revolving nose-piece for microscopes :
en
- US1997074A - Method of and apparatus for molding synthetic resinous articles :
en
- US1997380A - Combined extractor and drier for yarns :
en
- US1997419A - Attachment for sewing machines :
en
- DE611886C - Cooking kettle with intermediate floor :
de
en
- DE612101C - Control device for step transformers that can be switched under load :
de
en
- FR779642A - Further development for electro-magnetic recording device :
en
fr
- DE611856C - Double regulating throttle coil with sliding iron back connection :
de
en
- GB426995A - Improvements in housings for rotary engines, pumps or the like :
en
- US1997406A - Feeder for progressive lubricating systems :
en
- FR779780A - Lift locking device for automatic mechanical traction plows :
en
fr
- DE611873C - Electrically heated continuous furnace :
de
en
- DE612062C - Process for the concentration of alcohols, in particular ethyl alcohol :
de
en
- GB427000A - An improved pocket lighter :
en
- DE611983C - Cylinder filling grinding or polishing tool for processing inner cylinders :
de
en
- FR779823A - Spool for photographic film :
en
fr
- DE612117C - Device for making ice through partial evaporation of water in a high vacuum :
de
en
- FR779860A - Process for manufacturing dense vulcanized rubber products, soft or hard :
en
fr
- GB426898A - Solid fuel fires :
en
- GB426772A - Improvements in the manufacture of cables for the transmission of energy :
en
- GB426985A - Improvements in safety razors :
en
- FR779843A - Preparation of pure soaps :
en
fr
- GB426973A - Improvements in or relating to roadways :
en
- DE611789C - Arrangement for the ignition of mercury vapor rectifiers :
de
en
- FR779531A - Improvements to electrodes for electrical vapor discharge devices :
en
fr
- FR779891A - Improvements made to aircraft control surfaces :
en
fr
- US1997537A - Pipe :
en
- DE611920C - Feed device for blow offset :
de
en
- GB426660A - Means for producing tapered and parallel screw threads upon pipes or such like :
en
- GB426741A - Improvements in and relating to the preparation and purification of nickel carbonyl :
en
- GB426838A - Improvements connected with easy chairs :
en
- GB426742A - An improved system for transmitting scenes and pictures by wire or wireless telegraphy :
en
- FR779588A - Device for guiding the pivot cross member of a bogie :
en
fr
- DE612135C - Slip clutch :
de
en
- FR779900A - Electric friction massage device :
en
fr
- GB426855A - Modulation system for high frequency wireless transmission :
en
- DE611991C - Antifreeze :
de
en
- DE612011C - Perforating device for quick pressing :
de
en
- FR779834A - Provisions applicable to high-voltage electrical appliances, in particular current transformers, insulated by pressurized gas :
en
fr
- DE611997C - Locking device between the main switch in Leonard drives and the de-excitation switch common for dynamo and motor :
de
en
- FR779837A - Method of modulation by means of lamps with several grids, in particular grid-screen lamps :
en
fr
- FR779599A - Process for the production of high vacuum metal tubes, especially applicable to vacuum discharge apparatus :
en
fr
- FR779618A - Improvements made to the assembly of pacifiers :
en
fr
- DE611912C - Process for the production of raised patterns on cellulose-containing products :
de
en
- DE611878C - Connection device for the primary side of loop current transformers :
de
en
- FR779680A - Preparation of a water-stable cured vulcanized fiber :
en
fr
- DE611964C - Device for performing electrical projection welding for joining metal sheets :
de
en
- FR779616A - Hand winder :
en
fr
- FR779627A - Method of constructing bodies of automobiles and the like, such as those of airplanes and light marine craft :
en
fr
- FR779694A - Method and device for starting high compression engines, by hand or using a low power starter :
en
fr
- AT141306B - Tent. :
de
en
- DE611884C - Oil burner burner with central oil nozzle :
de
en
- DE612103C - Process for the production of pressed parts :
de
en
- DE611929C - Circuit arrangement for telephone systems in which the participants can make connections in two traffic directions themselves :
de
en
- AT141276B - Tweezers for beauty care. :
de
en
- US1997389A - Insulating material :
en
- US1997426A - Thread package :
en
- DE611956C - Mercury switch :
de
en
- US1997387A - Nozzle for hand driers :
en
- GB426904A - An improved mechanical advertising and displaying apparatus :
en
- FR779838A - Process for obtaining magnesium in compact mass :
en
fr
- US1996763A - Valve mechanism :
en
- GB427015A - Improvements in and relating to electric switches :
en
- DE612112C - Star hoops for treating fabrics in shrink tubs :
de
en
- FR779747A - Improvements to sifting machines :
en
fr
- GB427011A - Improvements in electric switches, suitable for use with overhead transmission lines :
en
- GB427088A - Improvements in electric starting systems for internal combustion engines :
en
- FR779556A - Device for remote adjustment of carburetors :
en
fr
- US1996929A - Grease pack for pressure grease guns :
en
- US1997289A - Automobile ignition lock :
en
- GB426879A - Improvements in and relating to collapsible tubes for pastes and viscous liquids :
en
- DE612025C - Compass with hinge head :
de
en
- DK50123C - Combined Coupling and Freewheeling Device. :
da
en
- GB427019A - Method of and means for maintaining constant temperature in an enclosed space :
en
- DE611706C - Umbrella closure :
de
en
- US1997005A - Method of preparing and nitriding a ferrous article :
en
- US1997063A - Hair shield :
en
- GB426780A - Improvements relating to hinges serving as fastenings for casement windows, doors orlids :
en
- DE612080C - Tool for making length divisions on scales :
de
en
- CA349369A - Reinforced glassware :
en
fr
- GB426667A - Improvements in and relating to cutting openers for tins :
en
- CA349462A - Electrolytic device :
en
fr
- DE611915C - Incandescent :
de
en
- AU2027134A - Improvements relating to screwthread cutting tools :
en
- AT141324B - Process for odorless combustion of luminous and heating materials. :
de
en
- US1997415A - Supporting grille-blades from radiator shells :
en
- US1996786A - Slide loop :
en
- US1997303A - Antiaircraft fire control table :
en
- US1997521A - Traveler for ring spinning and ring doubling frames :
en
- US1997193A - Permanent magnet and method of manufacturing same :
en
- US1996909A - Engine :
en
- DE611930C - Circuit arrangement for line selectors with parallel selectors and multiple connections :
de
en
- DE612022C - Smoke heater :
de
en
- GB427171A - Improvements in and relating to electric signalling cables with air space insulation :
en
- CA349452A - Brake drum :
en
fr
- US1996824A - Chassis construction :
en
- DE612012C - Fluid pressure handbrake :
de
en
- DK50099C - Procedure for Treatment of Coffee or Mixtures Containing Coffee. :
da
en
- USD95125S - Design fob a dress :
en
- US1996789A - Fluid supply device :
en
- US1997322A - Railway traffic controlling system :
en
- DE608504C - Pipe wall thickness measuring clamp :
de
en
- DE611940C - Timepiece driven by a synchronous motor :
de
en
- US1996928A - Sensitized photographic element and process of making same :
en
- US1997462A - Wheeling scaffolding :
en
- US1996843A - Battery filling device :
en
- US1997156A - Machine for printing tables :
en
- US1997109A - Apparatus for repairing string insulators :
en
- US1997120A - Hay gathering and baling apparatus :
en
- CA349415A - Card sorter :
en
fr
- US1997377A - Fuel feeding apparatus :
en
- FR779764A - Hollow bricks with joint covers :
en
fr
- GB426955A - Improvements in hinges :
en
- GB426829A - Improvements in and relating to the casting in situ of concrete conduits :
en
- GB426712A - Grinding mill :
en
- US1997269A - Art of treating photographic surfaces :
en
- DE611889C - Stiff men's hat :
de
en
- DE612106C - Electroplating machine :
de
en
- US1996873A - Work holder for grinders :
en
- DE611914C - Needle bar ironing :
de
en
- US1996952A - Device for feeding heated rooms with water vapor :
en
- DE611811C - Display and monitoring device for the switching positions of remote-controlled electrical switches :
de
en
- DE611874C - Wheel set, preferably for conveyor wagons :
de
en
- GB426726A - An improved pouring device for bottles and other containers :
en
- US1997402A - Sheet glass cutting apparatus :
en
- USD95148S - Design for a merchandise display :
en
- DK50098C - Method for Manufacturing Lubricating Oils of High Viscosity Index and Low Stiffening Point. :
da
en
- FR779836A - Quick and watertight fixing and closing device for filter devices :
en
fr
- US1997180A - Tire cover construction :
en
- US1997198A - Terminal mounting for resistances :
en
- USD95155S - Design fob a thermometer :
en
- US1997183A - Sharpening tool :
en
- DE612019C - Device for attaching the exchangeable brush to floor polishing devices with a swiveling handle :
de
en
- DE611916C - Device for transferring cigar rolls to the device processing the ends of the roll :
de
en
- DE611955C - Wooden separator for accumulators :
de
en
- DE612010C - Process for the preparation of 3, 4, 5, 6-tetrachloro- or 3, 4, 6-trichloro-5-bromo-2-amino-1-oxybenzene :
de
en
- GB426665A - Improvements relating to the seatings of motor vehicles :
en
- FR779511A - New adhesive :
en
fr
- FR779591A - "standardized" reinforced cement elements for the complete construction of lightweight buildings :
en
fr
- GB426776A - Improvements in or relating to apparatus for playing a game of skill :
en
- DE612138C - Self-priming water ring pump :
de
en
- GB426663A - Improvements in change-over shutter mechanism for kinematograph projectors :
en
- US1997088A - Sound gate :
en
- USD95109S - Design fob a spoon or similar article :
en
- US1997500A - Method of manufacturing new articles of jewelry and ornaments :
en
- US1996876A - Glass cutting machine and the like :
en
- US1997115A - Toy balloon tire wheel :
en
- USRE19517E - Preservation of metallurgical :
en
- GB426752A - A process for the treatment of oils of marine origin :
en
- GB427092A - Improvements in or relating to light valves :
en
- GB426654A - Improvements in electric batteries :
en
- GB427629A - Improvements in or relating to radio receivers :
en
- GB426907A - Improvements in or relating to advertising or display apparatus :
en
- FR779886A - Process for obtaining a salt free of gypsum, easily soluble and coloring well. from molten rock salt :
en
fr