- US2143814A - Clock :
en
- DE657564C - Method and machine for the production of folding boxes :
de
en
- GB498673A - Improvements in and relating to electric rectifiers :
en
- AU245238A - Improvements inthe production of sliver from bands of continuous fibre :
en
- CH202367A - Process for the production of complex gold compounds from albumose-like keratin breakdown products containing sulfhydryl groups. :
de
en
- CH202370A - Process for preparing a sulfonic acid amide compound. :
de
en
- CH202394A - Friction plate pack. :
de
en
- CH202405A - Contact strip for electromagnetic rail brakes. :
de
en
- US2143703A - Chain or linkage :
en
- FR836056A - Improvements to automatic regulators and stabilizers of alternating electric currents :
en
fr
- FR836149A - Manufacturing process of butene-1-one-3 :
en
fr
- GB498619A - Improvements relating to the guide funnels of centrifugal apparatus for use in the manufacture and production of artificial threads :
en
- AU106163B2 - Improvements in or relating to method of charging refrigerating systems :
en
- CH202332A - Device for automatic voltage adjustment of a magneto-electric generator. :
en
fr
- US2143116A - Transfer mechanism :
en
- GB498604A - Improvements in or relating to trailers :
en
- GB498775A - Improvements in and connected with attachments to guns :
en
- US2143188A - Refrigeration :
en
- US2143614A - Shipping and dispensing package :
en
- US2143798A - Change speed hub for bicycles and the like :
en
- DE670260C - Method for making tassels or the like. :
de
en
- GB498572A - Improvements in and relating to electric arc lamps :
en
- DE670033C - Method for achieving lower tensile stresses :
de
en
- FR836255A - Composition for coatings, process for manufacturing this composition and products coated therewith :
en
fr
- DE670251C - Electrical switchgear with elongated, cabinet-like housing :
de
en
- FR836100A - Improvements to permanent wave devices :
en
fr
- GB498634A - Improvements in oil filters :
en
- US2142987A - Recovery of sulphur dioxide from gases :
en
- US2143086A - Bolt anchor :
en
- US2143537A - Liquid register :
en
- US2143374A - Rail retaining device :
en
- US2143379A - Sweep circuit :
en
- US2143609A - Knitting machinery :
en
- GB498902A - Method of arranging switches or taps in a cooker :
en
- GB498905A - Improvements in and relating to methods of producing pure graphite :
en
- US2143341A - Yarn feeding mechanism for straight knitting machines :
en
- US2143524A - Process for producing planographic printing plates :
en
- DE670205C - Rotary switch with bolt lock :
de
en
- GB498492A - Improvements in or relating to teleprinter exchange systems :
en
- DE670083C - Overhead signaling device :
de
en
- CA378827A - Tubular pole, mast or post :
en
fr
- CH202211A - Device for introducing and holding tea herbs in drinking vessels. :
de
en
- CH202448A - Process for the production of a nitrogen-containing condensation product. :
de
en
- US2143300A - Clutch :
en
- US2143022A - Fiberized mineral felt :
en
- US2143166A - Sheet metal covered roof :
en
- AT155360B - Shoe heel. :
de
en
- AU106164B2 - Covered feed and transmission of advancing movement to covered electrodes for use in automatic welding :
en
- AU178738A - Photoelectric devices :
en
- DE670013C - Device for self-examination of the oral cavity and the articulation of the teeth :
de
en
- CA378818A - Pyrazine carboxylic acid derivative :
en
fr
- DE670002C - Shuttle changing device for mechanical looms :
de
en
- DE670166C - Closed sound film device :
de
en
- DK55666C - Steam generator with forced movement, especially forced circulation, of the evaporation liquid. :
da
en
- FR836220A - Process for preventing the precipitation of hardeners contained in water :
en
fr
- US2143498A - Apparatus for controlling the pressure of the rollers of comminuting apparatus, rolling mills, and the like :
en
- AU548937A - Improvements in or relating to liquid adhesive compositions prepared from plastic polymerized chloroprene :
en
- FR836078A - Butter slitter :
en
fr
- US2143044A - Filter appliance :
en
- US2143479A - Method for preventing the slippage of rugs :
en
- AT155416B - Suction box for paper machines. :
de
en
- US2143781A - Wing-type corrugating shovel :
en
- GB498659A - Improvements in and relating to refrigerating systems :
en
- GB498822A - Translucent containers, pots, boxes, moulded and stamped hollow forms and ornaments :
en
- USRE20973E - Valve apparatus :
en
- GB498737A - Improvements in or relating to rubber conversion products and methods of making the same :
en
- CH202270A - Light metal ice skate with exchangeable running track strips. :
de
en
- CH202327A - Method for operating an electric boiler with fixed immersion electrodes and electric boiler for carrying out this method. :
de
en
- FR836044A - Method and apparatus for determining the length of pieces of fabric :
en
fr
- GB498760A - Improvements in belt conveyors of the trough type :
en
- US2143360A - Fermentation process for producing lactic acid and lactates :
en
- CH202404A - Automatic distributor and regulator device for compressed fluid brake systems for vehicles. :
en
fr
- DE670198C - Process for the production of fertilizers or animal feed and fish oil from raw fish and their waste :
de
en
- US2143178A - Radio direction finding system :
en
- US2143494A - Bottle stopper :
en
- US2143813A - Focusing lens mount :
en
- GB498581A - Improvements in or relating to electric circuit interrupters of the liquid-immersed type :
en
- GB498754A - Improvements in or relating to latex compositions :
en
- DE670020C - Control valve for radiators of central heating systems, especially screw-down valve :
de
en
- US2143181A - Parking device :
en
- US2143584A - Counting device :
en
- US2143700A - Method of permanently waving hair :
en
- FR836038A - Improvements to remote control devices using pressurized liquid :
en
fr
- GB498791A - Improvements in alloys and in methods of manufacturing them :
en
- DE670155C - Compressed gas switch :
de
en
- GB498828A - Improvements in or relating to a method of preparing catalysts :
en
- FR836067A - Improvements to scanning modes in television systems :
en
fr
- GB498903A - Safety device for water cooled engines and other machines :
en
- US2143278A - Electric conduit box and its attachable accessories :
en
- US2143463A - Apparatus for attaching turbine blades :
en
- US2143490A - Manufacture of condensation prod :
en
- CA378811A - Earth moving device :
en
fr
- FR836103A - Device for fixing fabrics to printing tables :
en
fr
- FR836001A - Device for turning an automobile on the spot :
en
fr
- FR836064A - Reel film camera :
en
fr
- GB498438A - Improvements in or relating to purl stitch knitting machines :
en
- AU106138B2 - Improvements in and relating to chilling media for tempering glass :
en
- AU505637A - Improved amplifying systems with reversed feedback :
en
- CA378861A - Tobacco curer :
en
fr
- FR836036A - Closing system :
en
fr
- GB498625A - Improvements in apparatus for transmitting television and the like :
en
- GR7913B - FRAME OF SUSPENSES CONTAINING WALL. :
el
en
- US2143108A - Ice tray :
en
- USD112877S - Design for a toy wagon :
en
- AU106139B2 - Process for the conversion of normally gaseous hydrocarbons into hydrocarbon liquids :
en
- AU106238B2 - Improvements in machines for counting and stacking coins ready for bundling :
en
- CH202310A - Wind power plant. :
de
en
- US2143051A - Hat and process for making hats :
en
- US2143082A - Casting machine :
en
- US2143504A - Combined ink marking and perforating machine :
en
- GB498406A - The manufacture of phenanthrolin derivatives :
en
- GB498870A - Process of colour photographic development :
en
- DE670264C - Riveted connection, especially for laminated sheet metal packages :
de
en
- FR836110A - Airplane :
en
fr
- US2143464A - Method of manufacturing turbine diaphragms :
en
- AU106237B2 - Improvements in or relating tothe art or science of bricklaying :
en
- DE670134C - Method for the simplified determination of the crosstalk quality or the size of other asymmetries in a telecommunications cable :
de
en
- US2143034A - Joint for bathtubs and the like :
en
- AU106160B2 - Improved materials for horticultural sprays and their manufacture :
en
- CH202350A - Indirectly heated cathode in multiple tubes. :
de
en
- CH202463A - Process for the production of an insulin preparation. :
de
en
- US2143393A - Process of removing weak gaseous acids from gases containing the same :
en
- CH202331A - Machine for strapping dolls for galvanic elements. :
de
en
- CH202349A - Process for generating an output voltage of converter arrangements that is approximately constant over all load ranges or that can be regulated within certain limits. :
de
en
- AT155359B - Clamping device for holding loose sheets of paper u. like :
de
en
- AU41838A - Improved method and means forthe production ofa continuous web to which adhesive is applied forthe manufacture of envelopes bags, and similar articles :
en
- CH202425A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- DE670110C - Furnace for melting metals :
de
en
- US2143561A - Adjusting device :
en
- US2143442A - Metal working machine :
en
- GB498483A - Method of hardening porous hydro-silicate-bound blocks :
en
- GR7906B - INDUSTRIAL ALBUM MANUFACTURING. :
el
en
- CH202224A - Straight-line knitting machine adapted to produce a knitted fabric including warp threads. :
en
it
- US2143805A - Calcining copperas :
en
- DE669996C - Connection piece for grease guns :
de
en
- GB498785A - Improvements in wringers :
en
- US2143283A - Process for production of solidified carbon dioxide and the recovery of nitrogen :
en
- US2143286A - Process fob producing inorganic :
en
- US2143333A - Means for spreading cotton or the like :
en
- DE670226C - Reflector attached to the inside of the long side of a frame pedal of a bicycle :
de
en
- DE670100C - Condensing steam turbine plant :
de
en
- GB498431A - Improvements relating to scoring apparatus for games :
en
- US2143071A - Leveling machine :
en
- US2143687A - Defrosting control for heat pumps :
en
- CH202280A - Wrist watch. :
en
fr
- CH202321A - Magnetic igniter for internal combustion engines. :
de
en
- CA378821A - Phenolic resin :
en
fr
- US2143096A - Apparatus for severing molten glass :
en
- US2143331A - Magazine gun :
en
- FR836257A - Process for preparing azo dyes :
en
fr
- FR836016A - Manufacturing process for high secondary emission electrodes :
en
fr
- US2143148A - Light shield :
en
- GB498556A - Improvements in and relating to methods of preparing luminescent materials :
en
- CA378828A - Wetting, sudsing, emulsifying and detergent agent :
en
fr
- US2143812A - Tuned circuit :
en
- DE670001C - Device for making road construction macadam :
de
en
- CH202358A - Rod-shaped heating resistor made of silicon carbide with ends that conduct electricity and heat well. :
de
en
- CH202330A - Electric collector, in particular for systems on vehicles. :
de
en
- US2143054A - Live bait fishhook :
en
- US2143444A - Knit garment and method of making same :
en
- US2143510A - Automobile door lock :
en
- US2143526A - Rare gas electric discharge tube :
en
- CH202315A - Internal combustion engine with exhaust gas fan. :
de
en
- DE669979C - Overlock sewing machine :
de
en
- FR836086A - Iron :
en
fr
- AU106171B2 - Improvements in or relating to independent adjustment of amplitudes in television transmitting and receiving systems :
en
- CA378804A - Coding and decoding machine :
en
fr
- CH202207A - Heating device with steam as a heat transfer medium, especially for electrode heating. :
de
en
- USD112898S - Design fob a textile fabric :
en
- CH202250A - Process for the production of copper phthalocyanine. :
de
en
- US2143111A - Portable crane :
en
- AU106234B2 - Improvements relating to driving gear for railway turntables :
en
- CA378845A - Shoe manufacturing machine :
en
fr
- AU369737A - Improvements in or relating to cabinets or housings for radio receiving apparatus :
en
- CA378872A - Colour kinematography :
en
fr
- CH202359A - Electric discharge vessel filled exclusively with noble gases with a fluorescent layer inside the vessel. :
de
en
- CA378768A - Pump and motor :
en
fr
- FR836077A - Improvements in processes for obtaining protective coatings :
en
fr
- DK55665C - Process for the preparation of resinous, fusible urea condensation products and solid, polymerized formaldehyde. :
da
en
- FR836101A - Toolbox :
en
fr
- US2143112A - Press with compound ram :
en
- DE670192C - Device for turning heavy components to be welded :
de
en
- AU106211B2 - Improvements in or relating to spoolboxes with film guiding channels :
en
- AU106173B2 - Improvements in transmitting; systems for radio beacons :
en
- FR836195A - Lampholder :
en
fr
- DE669795C - Device for holding the trailer drawbar provided with an overrun brake rod in the coupling position :
de
en
- GB498672A - Improvements in or relating to mosaic screens for use in television tubes :
en
- DE670161C - Massage machine :
de
en
- CA378746A - Two wheel car truck :
en
fr
- CH202278A - Loudspeaker installed in a box with an acoustic resistance. :
de
en
- CH202352A - Device for converting direct current into alternating current. :
de
en
- DE670009C - Process for the preparation of an azo dye :
de
en
- DE670060C - Regenerative direct current furnace :
de
en
- DE670195C - Device for the simultaneous shaking of several sparkling wine bottles :
de
en
- FR836010A - Process for transferring the color layer of an illustration onto glass, and transparent image plate thus obtained :
en
fr
- GB498405A - Process for the manufacture of 2.2-dimethyl-4.4-dihydroxy-p-phenanthrolin :
en
- CH202453A - Adjustable carbon resistance. :
de
en
- CH202311A - Thin-walled wheel as a vane carrier for radially loaded turbines, especially steam or gas turbines. :
de
en
- FR836027A - Guide adaptable to the blades of ordinary razors to transform them into safety razors :
en
fr
- FR836049A - Advanced fuller :
en
fr
- US2143413A - Urea resin molding composition and process of making same :
en
- CH202445A - Process for the preparation of a nitro dye. :
de
en
- CH202452A - Process for the thermal extraction of barium by reducing raw materials containing barium oxide with the aid of a reducing agent which provides a solid oxidation product. :
de
en
- US2143037A - Fuse :
en
- US2143375A - Contact :
en
- US2143164A - Quick take-up mechanism :
en
- CH202221A - Process for the preparation and manufacture of woven warp trees. :
de
en
- CH202245A - Process for the production of melamine from melam. :
de
en
- GB498626A - Anodic treatment of magnesium and its alloys :
en
- GB499021A - Improvements relating to apparatus for filtering or straining polluted liquids, sewage and the like :
en
- US2143231A - Ignition lead :
en
- AU106201B2 - Improvements in or relating to scanning discs for television and like purposes :
en
- AU205238A - Improvements relating to metal containers :
en
- AU73838A - Demountable vacuum electric discharge device :
en
- CA378816A - Moulded product :
en
fr
- CA378881A - Post driver :
en
fr
- CA378791A - 1.4-dihydroxyalkylaminoanthraquinone production :
en
fr
- GB498420A - Improvements in or relating to optical projection apparatus :
en
- US2143158A - Electric switch :
en
- CA378891A - Guard rail :
en
fr
- CH202409A - Sports kanoe. :
de
en
- CH202354A - Relay. :
de
en
- DE670238C - Device for changing the length of the light strip in light sounders :
de
en
- FR836037A - Gear finishing machine :
en
fr
- GR7907B - METHOD OF MANUFACTURING HORSESHOP. :
el
en
- CA378865A - Strap and buckle assembling apparatus :
en
fr
- AU106315B2 - Adjustable coupling system :
en
- AU555837A - Improvements relating to fastenings for doors, drawers and the like :
en
- CA378760A - Suction nozzle :
en
fr
- CA378798A - Wooden roof truss :
en
fr
- CA378799A - Separable fastener manufacture :
en
fr
- AT155375B - Sick carrier and driving chair. :
de
en
- CH202218A - Apparatus for dispensing liquids to be mixed. :
en
fr
- GB498733A - Improvements in or relating to the hulling of oats and like kinds of grain :
en
- AU106225B2 - Improvements in or relating to coils involving low temperature dependency ofthe self induction :
en
- AU106259B2 - Improvements in or relating to splitting machines :
en
- IE15352L - Insulated electric conductors :
en
- US2143246A - Vaporizer :
en
- CA378810A - Spring cover applying apparatus :
en
fr
- AU106299B2 - Improvements in or relating to multiple electron beam cathode ray tubes :
en
- AU106215B2 - Improvements in or relating to navigation aiding radio systems :
en
- CH202231A - Roller frame with elastically mounted roller. :
de
en
- US2143678A - Tufting machine :
en
- DE670043C - Toy with spring mechanism and a bubble switch :
de
en
- DE670197C - High pressure storage system :
de
en
- GB498756A - Improvements in or relating to construction of electrical transformers :
en
- US2143176A - Valve tappet and method of making same :
en
- US2143594A - Process of treating sugar juices :
en
- US2143730A - Clothes washer :
en
- CH202317A - Piston machine with cross head. :
de
en
- CA378853A - Fluid dispenser :
en
fr
- USD112901S - Design for a finger operated member :
en
- USD112913S - Design fob a case for a combined bat :
en
- AU245638A - Improvements in continuous vertical carbonising retorts :
en
- US2143146A - Repeater :
en
- US2143242A - Band blade slicing machine :
en
- US2143592A - Display stand :
en
- CH202334A - Thrust transformer. :
de
en
- FR836222A - Improvements relating to lift rotors for aircraft :
en
fr
- US2143117A - Conveyer :
en
- US2143549A - Cork extruding device :
en
- GB498798A - Improvements in radiators for heating buildings :
en
- CH202193A - Device for fastening flagpoles. :
de
en
- CH202273A - Machine gun turret for airplanes. :
en
fr
- USRE20972E - Method of and machine for bending :
en
- US2143660A - Combination hand weeder and cultivator :
en
- US2143788A - Partitoning device :
en
- DK55680C - Automatic Feeder for Milling Machines for Woodworking. :
da
en
- GB498480A - Improvements in or relating to pattern mechanism for knitting machines :
en
- US2143317A - Airplane :
en
- GB498441A - Improvements in work-loading mechanisms for lathes :
en
- US2143355A - Couch bed :
en
- US2143570A - Valve refacing tool :
en
- US2143802A - Fog inhibitors for photographic emulsions :
en
- AU554037A - Improvements in or relating to multiple electron beam cathode ray tubes :
en
- CA378875A - Swimming pool inlet fitting :
en
fr
- FR836009A - Number indicating device :
en
fr
- DE670090C - Sound-absorbing and heat-tight hollow construction panel with an intermediate layer of corrugated cardboard between the outer cover layers :
de
en
- US2143651A - Food spread base :
en
- USD112858S - Design fob a goblet or similar :
en
- US2143580A - Cathode ray deflection apparatus :
en
- AT155385B - Electrode arrangement for multipliers. :
de
en
- US2143438A - Process for the production of monocalcium chlorophosphate :
en
- CA378794A - Storage photo-electric device :
en
fr
- US2143000A - Telegraph system :
en
- US2143829A - Water soluble derivative of p-aminobenzenesulphonamide :
en
- AU106303B2 - Improvements in or relating toan installation for receiving stationary or moving pictures, whichis adapted to receive synchronizing impulses transmitted together withthe picture currents and modulated in opposite sense ona carrier wave :
en
- DE670176C - Screw drive for bulkheads :
de
en
- GB498802A - Improvements in and relating to warp knitting machines :
en
- US2143119A - Holder for neckties and other articles :
en
- US2143287A - Heat exchange coil :
en
- US2143369A - Method of making electrical condensers :
en
- CA378882A - Pump delivery plant :
en
fr
- AU73338A - Improved method of and apparatus for coating containers with lacquer :
en
- DE670105C - Self-regulating arc lamp with electrodes arranged at obtuse angles to one another :
de
en
- DE670108C - Pump, compressor or drive machine with screw-shaped working piston :
de
en
- US2143478A - Manufacture of aliphatic tertiary alcohols :
en
- DE670016C - Method and device for the production of vitamin concentrates :
de
en
- DE670267C - Mobile hanger for slaughterhouses with mechanical winch device :
de
en
- US2143377A - Printing press :
en
- DE669992C - Gear planing machine with a device for lifting and repositioning the tool at its stroke ends :
de
en
- DE670123C - Play device consisting of a flywheel serving as an impeller and a manually adjustable drainage device :
de
en
- GB498624A - Improvements in and relating to chains of elastic material :
en
- US2143366A - Serrated wave form generator :
en
- DE669801C - Device for introducing fabrics or the like into textile machines, in particular for loosely introducing into tensioning and drying machines :
de
en
- DE669998C - Method of manufacturing a bead frame for footwear :
de
en
- FR836201A - Murphy bed :
en
fr
- GB499025A - Manufacture of polymerisation products :
en
- DE670175C - Monitoring device for direction indicators of vehicles, especially motor vehicles :
de
en
- FR836076A - Process for the extraction of liquid mixtures :
en
fr
- FR836148A - Time automatic snap-action electrical switch :
en
fr
- FR836202A - Improvements to self-closing shut-off valves :
en
fr
- US2143291A - Tipping mechanism :
en
- DK55669C - Coupling to Radio Reception and to Block Reception in the event of a Interference. :
da
en
- US2143243A - Engraving die :
en
- US2143523A - Antiskid device :
en
- FR836279A - Nesting device for vials and the like :
en
fr
- US2143312A - Motor vehicle transmission :
en
- US2143539A - Shoe :
en
- US2143134A - Glare shield :
en
- US2143804A - Process for bleaching fibrous cellulose material containing fastdyed figures :
en
- DE670077C - Automatic cutter for roof tiles :
de
en
- DE670137C - Circuit arrangement for telephone systems with several exchanges :
de
en
- US2143807A - Fill-leveling and overload-removing device :
en
- AU106272B2 - Process for preparing calcium, strontium, barium or lead salts of acid sulphuric acid esters with morethan six carbon atoms inthe molecule :
en
- US2143383A - Process for the preparation of hydroxy propanone :
en
- CA378788A - Capsule stopper for bottles :
en
fr
- DE670133C - Circuit arrangement for the optional control of local signal circuits through incoming, constant sequences of shorter and longer power surges :
de
en
- FR836061A - Pasted plate for lead-acid batteries :
en
fr
- GB498629A - Improvements in automatic lighting and extinguishing devices for lights of vehicles :
en
- US2143084A - Imitation stone :
en
- CH202268A - Technical drawing apparatus. :
en
fr
- AU198038A - Improvements in or relating to permeability tuned antenna coupling systems :
en
- AU560738A - Process forthe application of plastering :
en
- DE670138C - Attachment that can be attached to a radio receiver :
de
en
- DE670164C - Tying pliers for tying the nodes of the iron reinforcement for reinforced concrete structures :
de
en
- DE669941C - Self-supporting bicycle pump on the bicycle frame :
de
en
- DE670032C - Method for achieving lower tensile stresses :
de
en
- GB498729A - Improvements in or relating to electric circuit breakers suitable for high tension circuits :
en
- USRE20971E - Combined flocculation and sedimen :
en
- AU228238A - A method and device for breaking into briquettes the notched strip produced ina ring roller press :
en
- AU263938A - Improvements in or relating to watery dispersions of paraffine wax, bitumen, oils and fats, and their, use for sizing and waterproofing paper, textile fabric and similar fibrous material :
en
- US2143215A - Adjustable speed polyphase motor :
en
- CA378781A - Friction brake :
en
fr
- DK55679C - Outflow nozzle for melting furnaces for the manufacture of glass wires and similar wires. :
da
en
- DE670111C - Head pliers for glass blowing machines :
de
en
- US2143069A - Method of purifying sodium carbonate solution :
en
- US2143634A - Adjustable seat construction :
en
- CH202304A - Mixer tap. :
en
fr
- CH202383A - Lighting device for keyholes, electrical switches, bells and the like. :
de
en
- CH202464A - Process for the production of an insulin preparation. :
de
en
- CH202326A - Process to prevent scale formation in steam systems. :
de
en
- CH202459A - Process for the production of an insulin preparation. :
de
en
- DE670109C - Method and device for the production of castings made of porcelain, gold or the like, especially for dental purposes :
de
en
- DE670250C - Control device to keep the thermal losses of high voltage cables even :
de
en
- GR7918B - PROTECTIVE GARMENT (AGAINST CORROSIVE SKIN SUBSTANCES). :
el
en
- AU106247B2 - Metallurgical product, its process of manufacture, its utilization for the production of metals by fusion and also for welding :
en
- CH202372A - Hair clip. :
en
fr
- US2143434A - Velocipede construction :
en
- AU352737A - Inprovements in or relating to television and picture transmitter cathode ray tubes :
en
- AU106300B2 - Improvements in or relating to telephone instruments applicable to credit authorizing purposes :
en
- CA378886A - Welding machine :
en
fr
- CH202381A - Process for the manufacture of the Braunschweig tube screen for image scanning. :
de
en
- US2143200A - Tension controlling device :
en
- AU106152B2 - A method and device for breaking into briquettes the notched strip produced ina ring roller press :
en
- CA378749A - Razor and blade :
en
fr
- CA378808A - Buttonhole sewing machine :
en
fr
- DE670221C - Process for re-sealing of oxide layers on light metals :
de
en
- CA378876A - Bird trap :
en
fr
- DE670015C - Truss :
de
en
- DK55694C - Method for the preparation of stable aqueous emulsions of tar, pitch and similar bituminous substances. :
da
en
- US2143532A - Radio receiver :
en
- US2143620A - Refrigerating apparatus :
en
- GB507114A - Improvements in or relating to artificial nitrogenous textile fibres :
en
- AU180638A - Method for regulating the supply of gas froma reservoir toan internal combustion engine and to apparatus therefor :
en
- CH202284A - Process for obtaining metals in the molten state, in particular alloys. :
en
fr
- AT155381B - Arrangement for the simultaneous transmission of several messages by means of ultrashort waves. :
de
en
- AU106274B2 - Improvements in or relating to watery dispersions of paraffine wax, bitumen, oils and fats, and their, use for sizing and waterproofing paper, textile fabric and similar fibrous material :
en
- US2143556A - Soft shoe :
en
- FR836237A - Manufacturing process of charcoal agglomerates :
en
fr
- US2143569A - Temperature control system :
en
- US2143731A - Marquee letter and support :
en
- US2143425A - Lock :
en
- CH202243A - Process for the preparation of a new oxythioether. :
de
en
- DE669781C - Device for detecting mobile loading containers, trolleys and the like. like :
de
en
- US2143162A - Electric snap switch :
en
- US2143786A - Photographic screening dye :
en
- US2143232A - Metal-spraying equipment :
en
- AU42338A - Improvements in and relating to cooking utensils :
en
- CA378901A - Foot treating apparatus :
en
fr
- US2143136A - Apparatus for making vehicle body panels :
en
- CH202214A - Coffee maker. :
en
fr
- US2143542A - Furniture construction :
en
- AU106155B2 - Improvements inthe production of sliver from bands of continuous fibre :
en
- US2143253A - Couch :
en
- CH202466A - Process for the production of an insulin preparation. :
de
en
- GB498404A - Process for the manufacture of derivatives of phenanthrolins :
en
- US2143430A - Machine and method of fabricating glass run channels :
en
- US2143599A - Cash register, adding, and other calculating and accounting machine :
en
- US2143187A - Refrigeration :
en
- US2143461A - Means for preventing soil erosion :
en
- US2143495A - Lantern :
en
- CH202209A - Device for hanging up stick devices. :
de
en
- CH202455A - Audion arrangement for rectification at very high modulation frequencies. :
de
en
- FR836060A - Improvements to flower display devices :
en
fr
- FR836113A - Instant-mount folding box :
en
fr
- US2143493A - Production of condensation products of aromatic hydrocarbons with unsaturated aliphatic hydrocarbons :
en
- US2143525A - Baking oven :
en
- US2143559A - Slide rule :
en
- US2142986A - Fibrous product :
en
- US2143202A - Food preparer :
en
- US2143230A - Production of textile threads :
en
- US2143382A - Window shade :
en
- FR836186A - Automatic shutter made of several elastic blades :
en
fr
- GB498666A - Improvements in oil and other reciprocating liquid pumps :
en
- GB498713A - Improvements in stenographic recording machines :
en
- GB498912A - Improvements in method and apparatus for preserving products of the soil :
en
- US2143026A - Transfer mechanism for articles :
en
- GB498425A - Improvements in or relating to teleprinter exchange systems :
en
- GB498578A - Food dispensers :
en
- CA378825A - Trolley wire support :
en
fr
- US2143503A - Internal combustion engine :
en
- US2143530A - Method of seeding titanium salt solutions :
en
- US2143643A - Razor :
en
- USD112864S - schlup :
en
- FR836290A - Improvements to rotary drying drums :
en
fr
- US2143378A - Electron discharge device :
en
- DE669813C - Device for driving locomotives with single-phase power at the frequency of the general national power supply network :
de
en
- CH202447A - Process for the production of a nitrogen-containing condensation product. :
de
en
- AU21838A - Improvements in or relating to method and apparatus for diffusion control :
en
- CH202305A - Rooster. :
de
en
- US2143045A - Cocktail cuff :
en
- US2143562A - Securing means for the screwthreaded bases of electric current leads :
en
- USD112888S - Design for a wrench or similar :
en
- US2143830A - Vat dyestuffs derived from 1,4,5,8-naphthalene-tetra-carboxylic acid and a process of preparing them :
en
- AT155414B - Swiveling searchlight. :
de
en
- CH202229A - Sandal. :
de
en
- CH202342A - Electric rapid regulator device. :
de
en
- CA378855A - Variable speed mechanism :
en
fr
- US2143484A - Pump runner assembly :
en
- AU106293B2 - Improved amplifying systems with reversed feedback :
en
- US2143194A - Carburetion apparatus for internal combustion engines :
en
- US2143616A - Column :
en
- US2143725A - Tool with handle :
en
- AU106137B2 - An improved harvester :
en
- CA378851A - Electrical check equipment :
en
fr
- US2143661A - Dispensing head for collapsible tubes :
en
- US2143558A - Flashlight :
en
- AU305038A - Improvement in photographic camera :
en
- CH202189A - Component intended for sound insulation. :
de
en
- CH202388A - Mobile exhibition showcase. :
en
fr
- USD112880S - E r h acm ac :
en
- CA378751A - Suction nozzle :
en
fr
- DE670051C - Feed device for burners for liquid fuels :
de
en
- AU106222B2 - Improvement in cathode-ray tube scanning systems :
en
- CA378887A - Sliding clasp fastener for boots, etc. :
en
fr
- FR836119A - New racket for ball game :
en
fr
- CA378877A - Mail box :
en
fr
- AU106302B2 - Improvements in or relating tothe production of etched aluminum surfaces :
en
- CH202222A - Loom shuttle change mechanism. :
en
fr
- AU263037A - Improved rotary hoe :
en
- USD112885S - Design for a sprayer :
en
- US2143275A - Hinge :
en
- DE670132C - Rotary multiplier with an imprintable mirror writing original attached to a printing drum :
de
en
- DE670034C - Method and device for generating moving light effects, in particular for advertising purposes :
de
en
- DE670099C - Process for the preparation of diazo preparations :
de
en
- GB498746A - Improvements in and relating to multiple contact electric switches :
en
- US2143047A - Splitting machine :
en
- US2143505A - Dehydrator :
en
- FR836298A - Improvements to automatic play-taking devices in railway brakes :
en
fr
- AU552437A - Improved method of and apparatus for forming grooves within hollow or recessed members :
en
- US2143589A - Telephone system :
en
- AU106289B2 - Improved rotary hoe :
en
- GB498776A - Improvements in driving belts :
en
- US2143795A - Differential vapor pressure apparatus :
en
- US2143288A - Fabricated metal building :
en
- CH202439A - Process for the production of a condensation product. :
de
en
- DE670119C - Helicopter with pulling organs bracing the wing blades :
de
en
- DE670157C - Process for melting electric incandescent lamps which have a noble gas filling under overpressure with an additional nitrogen content :
de
en
- US2143624A - Display tray :
en
- US2143676A - Preparation of the reducto-dehydrocholic acid esters :
en
- US2143773A - Preparation of pure carbon dioxide :
en
- US2143699A - Snow plow :
en
- AT155400B - Process for the production of heat-insulating panels using glass wool and binding agents and, if necessary, the addition of mineral wool :
de
en
- CA378834A - Fishing tackle box :
en
fr
- CH202225A - Process for dyeing leather. :
de
en
- US2143835A - Fodder and method of making the same :
en
- US2143810A - Film handling machine :
en
- CH202325A - Device for heating the working medium of thermal power plants, in which a gaseous working medium, preferably air, describes a closed circuit under excess pressure. :
de
en
- DE670148C - Water level regulator for ship boilers with natural water circulation :
de
en
- FR836050A - Process and installation for the preparation of centrifuged concrete tubes :
en
fr
- FR836227A - Tower of protection against air attacks :
en
fr
- AU106286B2 - Process forthe manufacture and purification of compounds ofthe suprarenal cortical hormone series :
en
- AU201438A - Process for preparing calcium, strontium, barium or lead salts of acid sulphuric acid esters with morethan six carbon atoms inthe molecule :
en
- CH202198A - Process for producing a vacuum-tight connection between ceramic and metal. :
de
en
- CH202271A - Ski with anti-slip device. :
en
fr
- US2143462A - Method of manufacturing turbine diaphragms :
en
- US2143169A - Refrigeration apparatus :
en
- US2143718A - Slip :
en
- US2142992A - Closure means for containers :
en
- US2143266A - Anti-window-rattle device :
en
- USD112908S - Design for an outboard motor tank :
en
- CA378897A - Rubber package fabrication :
en
fr
- DE670070C - Basic rangefinder for photographic apparatus :
de
en
- DE670184C - Drag switch for rotating shafts with rotatable bodies that can be moved against each other :
de
en
- US2143628A - Air conditioning apparatus :
en
- USD112871S - Design for a sanding tool unit :
en
- AT155397B - Display device, in particular for scales. :
de
en
- US2143644A - Clasp for golf bags :
en
- CH202205A - Cleaners for generator gases, in particular cleaners arranged on vehicles. :
de
en
- CH202239A - Process and apparatus for the production of carbon disulfide. :
de
en
- AU106267B2 - Improved air conditioning apparatus :
en
- CH202432A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- AT155421B - Selector for making electrical connections. :
de
en
- GB498908A - Improvements in rubber packings :
en
- AU106271B2 - Improvements in or relating tothe fireproofing of combustible organic materials :
en
- AU416837A - Connection system for current or potential distortion :
en
- DE670213C - Process for reducing the flammability of combustible plastic materials, especially rubber :
de
en
- AU106295B2 - Method for production of hydrocarbon materials which contain mostly hard paraffin :
en
- US2143753A - Device for handling metal section members, and more particularly rails, in order to harden them :
en
- CH202197A - Suction element, especially for water evaporators. :
de
en
- US2143666A - Vehicle chassis frame :
en
- US2143021A - Reaction of alpha-halogenated ethers with olefines in the presence of titanium halide catalysts :
en
- US2143252A - Cutting or shearing device :
en
- US2143343A - Combined advertising device and card holder :
en
- US2143575A - Spring catch :
en
- AU106290B2 - Improvements in or relating to cabinets or housings for radio receiving apparatus :
en
- CA378885A - Rotary snow plough :
en
fr
- CH202263A - Line switching device for writing rollers on business writing machines. :
de
en
- US2143319A - Ice creeper :
en
- CH202348A - Electromechanical four-pole. :
de
en
- CH202200A - Safety lock. :
en
fr
- DE670208C - Gear, in particular resonance vibratory drive, for example with electromagnetic drive and design of the switching mechanism connected to it :
de
en
- AU211238A - Improvements in or relating to printing machines :
en
- CH202368A - Process for the preparation of the dimethylcarbamic acid ester of m-diethylaminophenol. :
de
en
- FR836012A - Machine for the mechanical processing of parts of plants containing fibers :
en
fr
- FR836190A - Electric printing device for obtaining reflex prints :
en
fr
- US2143177A - Supporting leg structure :
en
- US2143674A - Rubber bathtub :
en
- US2143688A - Gyroplane rotor starter :
en
- US2143691A - Toy punching bag :
en
- AU106233B2 - Electric converters :
en
- CA378874A - Textile material processing :
en
fr
- CH202215A - Closure device for vessels that can be detachably attached to the vessel. :
de
en
- CH202419A - Process for producing an organic bromine compound. :
de
en
- DE670224C - Remote control by press fluid for aircraft and camera guns with the help of a valve located in the fluid line :
de
en
- FR836139A - Improvements to pneumatic tires :
en
fr
- AU106149B2 - Improvements relating to attaching devices for bag frames andthe like :
en
- AT155388B - Suction nozzle for vacuum cleaner with device for picking up threads u. like :
de
en
- US2143258A - Cam making machine :
en
- USRE20975E - Awning :
en
- AU106154B2 - Improvements in animal dosing devices :
en
- AU106193B2 - Improved method and means forthe production ofa continuous web to which adhesive is applied forthe manufacture of envelopes bags, and similar articles :
en
- DE670089C - Process for the preparation of durable injectable solutions of alkali barbiturates :
de
en
- FR836230A - Automatic gear shifting for motor vehicles :
en
fr
- CA378839A - Sheet material decorating method :
en
fr
- AU106150B2 - Improvements indoor latches for vehicles :
en
- AU543337A - Improvements in machines for counting and stacking coins ready for bundling :
en
- CA378847A - Shoe sole applying apparatus :
en
fr
- GB498879A - Manufacture of water-soluble azo-dyestuffs :
en
- DE670139C - Continuously operated gas generating furnace :
de
en
- US2143055A - Valve :
en
- US2143228A - Process of preparing condensation products :
en
- CH202191A - Clamp to hold interlocking tiles in a storm-proof manner. :
de
en
- FR836294A - Bicycle or similar light vehicle :
en
fr
- CH202192A - Sealing strips made of rubber for windows, doors, flaps and the like. :
de
en
- FR836028A - Hydraulic brake actuated by compressed air, especially for motor vehicles :
en
fr
- FR836144A - Improvements to color photography processes and in particular to chromogenic developers :
en
fr
- GB498564A - Improvements in or relating to automatic clutches :
en
- AU106142B2 - Slow-ignition device for gasfired liquid-heaters :
en
- AT155418B - High pressure metal vapor discharge tube. :
de
en
- AU103438A - Motor vehicle power transmissions and controls therefor :
en
- CH202437A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2143005A - Clamp :
en
- US2143208A - Hydraulic pump :
en
- AT155384B - Device for shielding secondary X-rays. :
de
en
- FR836162A - Niobium nozzle for spinning artificial silk and spinning fibers :
en
fr
- GB498653A - Improvements in or relating to die or pressure casting machines for non-metallic plastic materials :
en
- CA378813A - Electron tube mounting :
en
fr
- CA378787A - Boiler assembly :
en
fr
- US2142997A - Retractable cabin enclosure for aircraft :
en
- US2143219A - Vacuum tube voltmeter circuit :
en
- CA378789A - Washer :
en
fr
- CH202307A - Elevator. :
de
en
- DE670057C - Feeding device for loosening, emulsifying and stirring devices :
de
en
- CH202442A - Process for the production of a condensation product. :
de
en
- CH202206A - Electric roasting and cooking device. :
de
en
- FR836117A - Wire guide device in crossed wire winders :
en
fr
- GB498421A - Improvements in or relating to hard-surfaced flexible floor coverings and method of making the same :
en
- GB498751A - Process for improving the properties of nigrosines and indulines :
en
- DK55693C - Procedure for the production of colored, in particular gilded, ornaments on objects of porcelain, stoneware and other ceramic material. :
da
en
- AU106187B2 - Machinery tomake concrete pipes :
en
- US2143373A - Liquidproof submerged bearing :
en
- USD112911S - Design for a dress :
en
- FR836280A - Products for textile improvement :
en
fr
- GB498537A - A novel or improved paint :
en
- GB498695A - Method of and apparatus for grinding and abrading :
en
- GB498527A - Improvements in and relating to applicator electrodes for electro-therapeutic purposes :
en
- US2143453A - Polynuclear cyclic oxyketones and derivatives thereof and process of making same :
en
- FR836224A - Print preparation process :
en
fr
- GB498789A - Improvements in wringers :
en
- DE670194C - Uninterrupted device for automatic dispensing of chemical solutions for water purifiers :
de
en
- GB498805A - Improvements in head-lamps for automobiles or other vehicles :
en
- US2143155A - Lipstick holder :
en
- US2143226A - Car door :
en
- GB498684A - Method of and device for producing patterning or fancy effects on yarn :
en
- GB498638A - Improvements in or relating to wheels provided with solid tyres :
en
- FR836121A - Improvements to machines for cutting and folding sheets of paper :
en
fr
- GB498427A - A method and means for grading the printing light intensity in the photographic printing of cinematograph films, or other photographic film strips :
en
- DE670265C - Grist mill with horizontal conveyor screw :
de
en
- GB498662A - Improvements in or relating to the attachment of collars to shirts :
en
- GB498763A - An unswollen and densened cellulose hydrate fibre and the method of making the same :
en
- IE15261L - Continuous mixing. :
en
- GB498549A - Improvements relating to windscreen wipers :
en
- DE670127C - Transport device with a flexible support surface, especially for bulk goods that tend to bake, such as clayey sand or the like. :
de
en
- FR836133A - Manufacturing process of hollow and semi-hollow objects in natural or synthetic latex :
en
fr
- US2143429A - Apparatus for forming sheet metal forms :
en
- US2143502A - Bicycle lock :
en
- DE670183C - Process for the production of electrical resistors with a conductor embedded in a ceramic material :
de
en
- DE670214C - Reversible planetary gear for measuring devices :
de
en
- GB498720A - Improvements in or relating to mine trucks or corves :
en
- GB498592A - Improvements in clamping devices :
en
- GB498680A - Improvements in or relating to method of and apparatus for coating sheet metal in strip or plate form by dipping :
en
- GB498698A - Improvements relating to mechanical scoring devices :
en
- DK55675C - Electric Discharge Pipe. :
da
en
- DE669974C - Fuel gap filter, especially for vehicle engines :
de
en
- DE670187C - Process for the production of hard pitch :
de
en
- GB498771A - Improvements in hosiery :
en
- DE670247C - Insertable partition wall for heatable salt baths u. like :
de
en
- GB498436A - Pneumatic tyres :
en
- US2143414A - Electrical device :
en
- DK55692C - Control body for key machines for harvesting twine. :
da
en
- FR836087A - Device for indicating the presence of flammable vapors or gases, particularly in mines :
en
fr
- US2143648A - Land cultivation equipment :
en
- US2143750A - Flocculation :
en
- AU106180B2 - Improvements in or relating to door closing or controlling mechanism :
en
- DE670122C - Locking device for retractable horizontal columns :
de
en
- DK55678C - Menstrual Tampon and Tool for its Insertion. :
da
en
- US2143436A - Collapsible hogshead :
en
- CA378814A - Ester gum composition :
en
fr
- CH202316A - Two-stroke internal combustion engine. :
de
en
- US2143358A - Lactic acid fermentation process :
en
- US2143739A - Motor support :
en
- CH202374A - Hood mask made of stretchable building material with exhalation valve. :
de
en
- AT155370B - Method of protecting insulin against premature destruction in the stomach and intestines. :
de
en
- US2143264A - Harvester :
en
- US2143443A - Bending machine :
en
- AU103638A - Manufacture of artificial resins having cation exchange properties :
en
- US2143685A - Electric device and dielectric materials therefor :
en
- AT155353B - Arrangement for switching film drives on and off. :
de
en
- US2143621A - Manifold form :
en
- CH202204A - Process for forming a metallic deposit on a non-metallic surface, in particular on glass. :
en
fr
- AU106298B2 - Arrangements forthe continuity of operation of multiple path transmission systems with reversed feedback :
en
- CH202423A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- AU537637A - Amplitude modulation systems :
en
- GB498490A - Improvements in or relating to apparatus for cutting sheet metal or other sheet material :
en
- GB498565A - Improvements relating to electrical wall plugs and like couplings :
en
- AU30138A - Ribbed concrete floors and method of and apparatus for making same :
en
- AU448837A - Improvements in or relating to incandescent screen tubes :
en
- US2143415A - Solvent refining of petroleum products :
en
- US2143779A - Apparatus for stagger piling metal sheets :
en
- US2143050A - Manufacture of light hydrocarbons :
en
- US2143470A - Rubber composition :
en
- US2143679A - Tufting machine :
en
- DE669883C - Balancing machine :
de
en
- GB498485A - Methods of coating magnesium or alloys containing a magnesium base :
en
- GB498607A - An improvement in lawn mowing machines :
en
- USRE20974E - Metal working apparatus :
en
- AU106190B2 - Improvements relating to fastenings for doors, drawers and the like :
en
- AU318738A - Game apparatus :
en
- CH202320A - Ignition system with built-in high-resistance resistors to suppress interference from radio systems. :
de
en
- GB498632A - Improvements in or relating to valves for single pipe, steam or hot water heating systems :
en
- GB498757A - Improvements in sleeve valves for internal-combustion engines :
en
- US2143067A - Telegraph key :
en
- AU106159B2 - Improvements in or relating tothe production of solutions of low substituted cellulose derivatives :
en
- US2143129A - Tobacco smoking pipe :
en
- US2143400A - Reproducing system :
en
- US2143752A - Electric coal mining machine :
en
- AU151838A - Improvements in transmitting; systems for radio beacons :
en
- CA378747A - Textile material processing :
en
fr
- CH202410A - Handle device with working part adjustable by means of a joint, in particular for soil cultivation. :
de
en
- CH202436A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- US2143702A - Terminal clasp or connecter :
en
- CA378782A - Motor protection device :
en
fr
- USD112889S - Design for a bictcle :
en
- US2143085A - Motor protector :
en
- US2143391A - Electrically driven fluid pump :
en
- FR836209A - Device intended to produce by reaction the backward movement of a boat and to ensure its maneuvering during this movement :
en
fr
- CA378763A - Suction nozzle :
en
fr
- CH202235A - Liquid filter. :
de
en
- AU2839A - Improvements in or relating to devices for recording and reproducing films :
en
- DE670087C - Step switch with two main switch positions and temporary interconnection of switching resistors to avoid the interruption of the load current, as well as at least two independently arranged switches, preferably provided with pressure contacts, especially for regulating transformers :
de
en
- USD112873S - Design fob a plaque :
en
- DE669977C - Machine for milling the sheet metal housing edges of padlocks :
de
en
- FR836057A - Bar-shaped capacitor with protective jacket :
en
fr
- GB498783A - Improvements relating to belt drives :
en
- DE670104C - Switch with arc extinguishing by flowing, gaseous pressure medium :
de
en
- DE670113C - Process for hardening gold-platinum-palladium alloys :
de
en
- DE670218C - Bellows seal of pendulum rods :
de
en
- DE670259C - Process for the preparation of monoazo dyes :
de
en
- FR836033A - Bicycle bell :
en
fr
- GB498657A - Weatherproof coats and similar garments :
en
- CH202276A - Difference speedometer. :
de
en
- CH202462A - Process for the production of an insulin preparation. :
de
en
- DK55689C - Canned food layer. :
da
en
- DE670114C - Device for monitoring, in particular measuring, torques on electric motors :
de
en
- US2143017A - Water-gas generator :
en
- GB498504A - Improvements in and relating to internal combustion engines :
en
- GB498566A - Improvements in electron multipliers :
en
- GB498826A - Improvements relating to wall plugs :
en
- GB499200A - Improvements in and relating to the treatment of corn for the production of starch and related products :
en
- DE670044C - Toy with spring mechanism and a bubble switch :
de
en
- DE670220C - Galvanic bath for the production of high gloss cathodic deposits of cadmium and nickel :
de
en
- FR836206A - Improvements to quick closures with superimposed elements and hidden sliders :
en
fr
- US2143821A - Recovery of hydrocyanic acid :
en
- FR836178A - Refrigerated dispenser :
en
fr
- GR7914B - MECHANISM FOR FILLING A COMPRESSIVE MATTER OR SIMILAR SPACE WITH POWDER MATERIAL. :
el
en
- DE670117C - Drill bit attachment in boring bars for fine boring work :
de
en
- GB498674A - Improvements in or relating to wooden airscrews :
en
- DE670125C - Device for filling a press mold or the like with powdery material by being thrown in by means of centrifugal force :
de
en
- GB498507A - Improvements in and relating to pneumatic tyres and the manufacture thereof :
en
- GB498735A - Improved method of carbon electrode arc welding :
en
- US2143290A - Engine :
en
- CA378767A - Brake head balancing device :
en
fr
- AT155396B - Arrangement for generating periodic flashes of light. :
de
en
- CH202366A - Process for the preparation of an oxyketone of the androstane series. :
de
en
- CH202387A - Device enclosing a continuous strip of route, moving behind an observation window. :
en
fr
- GB498567A - Mechanical toy :
en
- AU106204B2 - An improved switch for controlling the electric circuits of motor vehicles :
en
- CA378802A - Brake lever :
en
fr
- CA378863A - Slug trimming apparatus :
en
fr
- CH202300A - Welded connection on pipes. :
de
en
- AU106170B2 - Improvements in or relating toa telephone system employing impulse repeaters :
en
- DE670078C - Apparatus and method for robbing punches and pillars of the mine support :
de
en
- AU106276B2 - Improvements in or relating to coating compositions :
en
- DE670210C - Relay circuit that contains an alternating current operated gas discharge tube :
de
en
- GB498523A - Improvements in and relating to the separation of solids from liquids :
en
- CA378758A - Paper cabinet :
en
fr
- CH202441A - Process for the production of a condensation product. :
de
en
- CA378892A - Safety album :
en
fr
- CH202328A - Control device for compression refrigeration machines. :
de
en
- US2143426A - Writing coordinator :
en
- US2143808A - swanow :
en
- US2143087A - Clamp grommet :
en
- US2143515A - Method of curing concrete :
en
- US2143619A - Electrode holder :
en
- US2143707A - Apparatus for making metal rings :
en
- US2143761A - Method and composition for the bright coating of zinc :
en
- FR836014A - Vacuum-tight and high-pressure current supply and method for its manufacture :
en
fr
- GB498610A - Improvements relating to machines with free pistons of which a part at least of the energy is utilised to compress a gas, particularly to auto-generators of this kind :
en
- CH202403A - Coupling device for vehicles. :
en
fr
- DE670256C - Device for extensive control of the welding current strength of direct current cross-field machines :
de
en
- CH202355A - Braun tube, preferably for projection purposes. :
de
en
- AU106224B2 - Improvements relating to teat cups for milking machines :
en
- AT155364B - Copy device for account books, in particular ring binders. :
de
en
- US2143130A - Bone conduction hearing-aid device :
en
- AU353938A - Method of and means for conveying wool or other fibrous material :
en
- US2143240A - Bearing :
en
- USD112856S - Design for a goblet or similar :
en
- AT155380B - Method and device for removing foreign bodies from the human or animal body, in particular from the human skin. :
de
en
- AU549537A - Improvements in or relating to splitting machines :
en
- GB498498A - A substance for destroying slugs, snails and the like :
en
- US2143008A - Composition for dehumidifying gases :
en
- US2143673A - Lighting fixture :
en
- AU188738A - Improvements indoor latches for vehicles :
en
- CH202217A - Lock case with counters of a liquid withdrawal point for several customers. :
de
en
- US2143395A - Manufacture of cement :
en
- AU106136B2 - Machine for assembling spring influenced detent members andthe like inoperative positions :
en
- AU362638A - Improvements in or relating to spoolboxes with film guiding channels :
en
- AU106250B2 - A process for preparing purified phenols :
en
- AU536537A - An improved convertible trailer vehicle :
en
- AU266138A - Aspring clip for holding flat objects such as serviettes, shop show cards, printed sheets andthe like :
en
- CH202461A - Process for the production of an insulin preparation. :
de
en
- US2143714A - Sheet folding machine :
en
- CH202427A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- AU106175B2 - Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment :
en
- DE669885C - Support device for the cutting unit of mowing machines :
de
en
- DE670126C - Shake molding machine for the production of moldings from powdery material :
de
en
- GB498542A - Improvements relating to the standing rigging of sailing vessels :
en
- AU549837A - Improvements in or relating tothe roughening of parts of shoes :
en
- DE669987C - Method of making bread :
de
en
- DE670237C - Pot switch with flowing, especially conductive extinguishing agent for hanging arrangement :
de
en
- GB498594A - Improvements in or relating to marking machines :
en
- US2143399A - Pump valve :
en
- GB498501A - Improvements in liquid burners :
en
- GB498663A - Improvements in processes for the production of dye images from photographic silver salt images :
en
- US2143483A - Protective device for baseball players or the like :
en
- US2143797A - Pencil sharpener :
en
- US2143803A - Process for bleaching raw stock cotton :
en
- FR836043A - Threshing machine with cleaning and sorting :
en
fr
- GB498885A - Vehicle wheel suspension :
en
- AU106246B2 - A process of re-saturation of salt solutions for use in electrolysis :
en
- CH202298A - Support with floating bushing. :
en
it
- US2143362A - Sodium lactate and method of manufacture :
en
- AU106296B2 - Improvements in or relating to air cooling or conditioning :
en
- AT155398B - Device for moving a lowerable curtain rod. :
de
en
- CH202219A - Container for hot liquids. :
de
en
- FR836141A - Interaction of methane gas and carbon dioxide and the resulting products :
en
fr
- AT155357B - Device for recording vibrations, in particular sounds. :
de
en
- AU554237A - Improvements in or relating to telephone instruments applicable to credit authorizing purposes :
en
- DE670180C - Dust extraction device on presses :
de
en
- DE670188C - Process for improving aluminum alloys :
de
en
- AU269138A - Improvement insetting shutter :
en
- AU106162B2 - Improvements in and relating to cooling apparatus for tempering glass :
en
- AU106192B2 - Improvements in or relating to the feeding of liquid fuel to the carburettors of stoves, incandescent lamps, cookers or the like :
en
- CH202470A - Non-slip hardware. :
en
fr
- GB498721A - Means for translating magnetic variations into electric variations :
en
- AU549937A - Improvements in or relating to air cooling or conditioning :
en
- CH202338A - Switch with arc extinguishing by a flowing extinguishing agent. :
de
en
- CA378840A - Quadding and centering device :
en
fr
- CH202360A - Template for the production of relief and suction chambers on upper jaw dentures. :
de
en
- CH202256A - Glaze intended to be applied to metals. :
en
fr
- AU340238A - Adjustable coupling system :
en
- CA378867A - Animal trap :
en
fr
- AU279438A - Improvements in and relating to cooling apparatus for tempering glass :
en
- US2143121A - Clutch :
en
- US2143762A - Photographic color process and film therefor :
en
- CA378848A - Splitting machine :
en
fr
- US2143825A - Stuffing box construction :
en
- US2143405A - Method for purifying mercaptan oils :
en
- US2143585A - Apparatus for making coffee beverages :
en
- AU8938A - Improvements in or relating to coils involving low temperature dependency ofthe self induction :
en
- CA378831A - Mineral oil processing :
en
fr
- CH202353A - Tubular, vacuum-tight feedthrough on ceramic bodies. :
de
en
- GB498533A - Improvements in or relating to silencers for exhaust and other gaseous currents :
en
- GB498715A - Improvements in and relating to liquid cooling devices :
en
- GR7909B - PURCHASE (SUITCASE). :
el
en
- US2143477A - Liner for condenser tubes :
en
- GB498913A - Improvements in or relating to electric discharge lamps containing luminescent materials :
en
- US2143211A - Limit control :
en
- FR836258A - Improvements made to tri-carriers and vehicles of this type :
en
fr
- GB498648A - Improvements in oil and other reciprocating liquid pumps :
en
- AU106144B2 - Improved method of and apparatus for coating containers with lacquer :
en
- CA378900A - Steaming apparatus :
en
fr
- FR836187A - Improvements to cutting presses :
en
fr
- GB498428A - Improvements in or relating to teleprinter exchange systems :
en
- FR836256A - Process for the preparation of an adhesive based on condensation products of urea or thiourea and formaldehyde :
en
fr
- CA378829A - Propane and isobutane chlorination process :
en
fr
- DE670052C - Collecting pan on conveyor devices for fruit mash :
de
en
- DE670068C - Vacuum treatment of liquids :
de
en
- GB498494A - A device for continuously eliminating the transverse inclination of automobile torpedoes during the course of their travel :
en
- US2143533A - Machine tool :
en
- US2143272A - Ventilating sash lock :
en
- GB498741A - Improvements in and relating to telephone installations :
en
- GB498671A - An improved vehicle construction :
en
- US2143225A - Road machine :
en
- US2143448A - Core former for making ducts :
en
- US2143517A - Outlet box :
en
- US2143551A - Bearing :
en
- DK55676C - Soot blower. :
da
en
- US2143340A - Gas operated signal for secondary batteries :
en
- DK55687C - Crane and block wagon for transporting tree trunks. :
da
en
- GB498911A - Improvements in and relating to resistance switch-gear for use in connection with controllers, starters, and the like :
en
- DE670178C - Attachment, especially the crank, to window lifting devices :
de
en
- DE670167C - Collection container with wind sifter on binders and sheaf collectors :
de
en
- FR836042A - 2 or 3 position telephone switch for automatic routing of a call to one of the sets :
en
fr
- FR836170A - Method and apparatus for transmitting simultaneous messages over a single transmission channel :
en
fr
- GB498875A - Process of colour photography :
en
- GB498644A - Improvements in or relating to electron discharge device oscillation generating and modulating arrangements :
en
- GB498831A - A process for the production of nitrogen-containing dyestuffs :
en
- GB498682A - Improvements in the control of sleeve-valves of engines :
en
- CA378756A - Wringer :
en
fr
- CA378871A - Feed product compressing machine :
en
fr
- US2143529A - Holder for portable electrical appliances :
en
- FR836018A - Azo dyes and their preparation process :
en
fr
- FR836167A - Device for examining polyphase electrical systems, preferably by means of a cathode ray oscillograph :
en
fr
- AT155403B - Process for the production of transparencies. :
de
en
- DE670003C - Folding machine with a corner conveyor table :
de
en
- DE670147C - Feed device with centrifugal pump for steam generator :
de
en
- GB498453A - Improvements in sheet feeding devices for manifolding apparatus :
en
- US2143635A - Fire extinguisher :
en
- US2143820A - Combustion efficiency method a to :
en
- GB498495A - Improvements in and relating to electric switches :
en
- GB498652A - Drying conduit for use in drying textile threads :
en
- DE669986C - Capsules for fuel additives :
de
en
- GB498548A - Improvements in and relating to apparatus for the magnetic testing of objects of paramgnetic material :
en
- FR836130A - Molded material stopper :
en
fr
- FR836189A - Improvements to grinding and mixing devices and to the treatment of raw mineral materials in these devices :
en
fr
- GB498687A - Transformation of relaxation oscillations :
en
- FR836210A - Improvements in glove manufacturing :
en
fr
- CH202450A - Process for the production of a nitrogen-containing condensation product. :
de
en
- CH202418A - Process for producing an organic bromine compound. :
de
en
- US2143577A - Stapling machine :
en
- GB498821A - Improved fixing device for drawer, door, vehicle and like handles :
en
- GR7916B - PERFECTIONS IN THE METHOD OF LIQUID WATERING OF ORGANIC PRODUCTS. :
el
en
- US2143617A - Roller for use in printing :
en
- GB498550A - Improvements in and relating to the manufacture of boards of compressed fibrous material :
en
- GB498633A - Telescospic pelmet board :
en
- AU122638A - Improvement in adjustable inductance :
en
- AU20038A - Improvements in and relating to boxes and like containers intended tobe vacuumised :
en
- AU538737A - Improvement in cathode-ray tube scanning systems :
en
- CA378820A - Cigarette manufacture :
en
fr
- US2143052A - Fuel injector :
en
- US2143094A - Electrical testing instrument :
en
- US2143787A - Sound track for multilayer film :
en
- US2143653A - Rotor :
en
- USD112855S - Design for a goblet or similar :
en
- DE670128C - Conveyor system for picking up bulk material with feed plates and an inclined conveyor screw fed by these :
de
en
- CH202260A - Rod-shaped newspaper holder. :
de
en
- DE669972C - Slow-burning stove :
de
en
- GB578990A - Invention relating to the detonation of aircraft or other long-delay bombs :
en
- FR836093A - Anti-vibration support for cameras on board airplanes or others with remote control by sight-indicators :
en
fr
- FR836155A - Hydroxyalkylcyanine dyes and photographic emulsions containing such dyes :
en
fr
- GB498765A - Improvements in or relating to the manufacture of upholstery padding material :
en
- FR836281A - Manufacturing process of coal dust briquettes :
en
fr
- CH202299A - High pressure tubular body seal. :
en
fr
- FR836261A - Apparatus producing electric sparks intended to be used as a household gas lighter :
en
fr
- US2143325A - Cogwheel change-speed gearing :
en
- US2143540A - Resistance-coupled amplifier :
en
- US2143322A - Ball joint coupling for trailers of motor vehicles :
en
- GB498747A - Improvements in or relating to transmission mechanism for motor vehicles :
en
- GB498410A - Improvements in or relating to mechanically propelled tipping trucks :
en
- GB498689A - Improvements relating to slicing machines :
en
- GB498426A - Improvements in coin delivery apparatus :
en
- GB498725A - Device for attaching handles or sticks to brooms, brushes and the like :
en
- DE670022C - Path and altitude indicators :
de
en
- US2143672A - Heat treatment of magnetizable bodies :
en
- US2143712A - Fountain brush :
en
- AT155365B - Main or ledger. :
de
en
- CA378837A - Locomotive :
en
fr
- CH202291A - Device for dry shaving. :
en
fr
- US2143002A - Mercury switch :
en
- US2143199A - Shock damper :
en
- US2143488A - Oil burner :
en
- US2143646A - Container :
en
- US2143748A - Yarn making :
en
- US2143775A - Partial pressure indicator :
en
- USD112914S - Design for a receptacle for batter :
en
- FR836296A - sliding contact electrode :
en
fr
- GB498541A - Improvements relating to sparking plugs :
en
- FR836054A - Continuous rotating freezer for wines, musts and solutions in general :
en
fr
- GB498710A - Improvements in or relating to type printing telegraphy :
en
- CH202454A - Protective device for electrical machines and devices with high rated currents. :
de
en
- CH202460A - Process for the production of an insulin preparation. :
de
en
- US2143106A - Oil packer :
en
- CH202417A - Process for producing an organic bromine compound. :
de
en
- DE670076C - Wagon spinner :
de
en
- AT155362B - Roulette slot machine or the like working against coins or tokens. :
de
en
- AU537437A - Arrangement for reducing the horizontal component ofthe waves radiated froma beacon antenna :
en
- DE670042C - Tensioning device for tear bars with spring-loaded rollers :
de
en
- US2143671A - Ultra short wave circuit :
en
- US2143043A - Tree band :
en
- AT155405B - Device for the recovery of combustible combustion residues. :
de
en
- CH202266A - Device for driving the film in cinematographic apparatus. :
en
fr
- US2143271A - Steering control attachment :
en
- US2142994A - Equalizing system :
en
- US2143656A - Submarine :
en
- US2143827A - Double deck sleeping car :
en
- USD112904S - Design fob lace :
en
- CA378832A - Unsaturated carbonylic compound stabilization :
en
fr
- US2143412A - Stabilizer for baking oven trays :
en
- USD112875S - Design fob a bicycle frame :
en
- USD112915S - Design for a dress :
en
- DE670038C - Connection of a double-bladed wooden propeller with a steel hub without a shaft :
de
en
- DK55677C - Procedure for Manufacturing Artificial Leather. :
da
en
- DE669991C - Remotely operated self-switch with self-locking of restart after successful overcurrent release :
de
en
- CA378890A - Valve assembly :
en
fr
- AU457837A - Improvements in marking metal containers :
en
- AU541137A - Improvements in or relating tothe art or science of bricklaying :
en
- CH202233A - Process for breaking down cellulosic substances using hydrogen halide. :
de
en
- DE670173C - Drawbar arrangement for single-axle trailers of motor vehicles :
de
en
- GB498440A - Improvements in or relating to inking devices for printing machines :
en
- GB498649A - Improvements in or relating to the manufacture of elastic fabrics :
en
- DE670131C - Process for the preparation of thiazoles :
de
en
- US2143267A - Temporary protective covering for bathtubs :
en
- US2143401A - Interchangeable shaft for electrical devices :
en
- US2143799A - X-ray screening diaphragm :
en
- US2143304A - Butter print machine :
en
- AU106208B2 - Aspring clip for holding flat objects such as serviettes, shop show cards, printed sheets andthe like :
en
- CA378870A - Aircraft control :
en
fr
- CA378902A - Shell type transformer :
en
fr
- GB498630A - A new or improved method and/or apparatus for use in measuring specifiic gravity :
en
- CH202237A - Process for performing chemical reactions. :
de
en
- CH202446A - Process for tanning hides and skins. :
de
en
- US2143641A - Adhesive coating, binder, and filler composition :
en
- US2143683A - Engine starter control :
en
- CH202469A - Process for the production of an insulin preparation. :
de
en
- IE15269L - Railway signalling. :
en
- CA378795A - Time element relay :
en
fr
- CH202241A - Process for the production of calcium cyanamide. :
de
en
- AU106134B2 - Means for obviating glare from powerful sources of light inroad traffic at night :
en
- CA378777A - Thin sheet blanking mechanism :
en
fr
- CH202318A - Device on motor vehicle engines with cylinders arranged horizontally on both sides of the crankcase for cooling them with air. :
de
en
- US2143144A - Vacuum cleaner :
en
- US2143704A - Pivot door plate :
en
- US2143755A - Water heating means :
en
- AT155402B - Method and device for generating tar-free and hydrocarbon-free water gas from bituminous fuels. :
de
en
- AU177938A - Improvements in mechanism for recording information in telephone systems :
en
- US2143207A - Vault :
en
- US2143476A - Audible signal device for liquid tanks :
en
- US2143618A - Process of applying and hardening coatings on articles :
en
- FR836004A - Rational suspension for fast vehicles :
en
fr
- CA378838A - Locomotive :
en
fr
- CH202408A - Movable building. :
en
fr
- US2143431A - Loupe :
en
- USD112882S - Design for an oil heater :
en
- US2143509A - Preparation of benzene derivatives :
en
- GB498882A - Improvements in and relating to hot air power plant :
en
- US2143778A - Collar and collar-shirt :
en
- CA378753A - Casein solution and paint :
en
fr
- CA378878A - Package closure :
en
fr
- DE670050C - Process for the manufacture of rails :
de
en
- DE670153C - Adjustable coil for high frequency purposes :
de
en
- GB498819A - Means for feeding a continuously uniform quantity of fluids :
en
- US2143316A - Method and machine for binding packages with wire :
en
- US2143471A - Airplane wheel and tire construction :
en
- US2143138A - Method and apparatus for generating foam :
en
- US2143828A - Telegraph printer-reperforator :
en
- AT155361B - Process for the production of background noise-free photographic sound recordings. :
de
en
- AU447937A - Machinery tomake concrete pipes :
en
- CH202401A - Electric lighting system for bicycles. :
de
en
- CH202433A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- FR836268A - Multiple-conductor signal cables and methods of manufacturing such cables :
en
fr
- AU62238A - Improvements in or relating to independent adjustment of amplitudes in television transmitting and receiving systems :
en
- US2143296A - Cleaning nozzle :
en
- AU106196B2 - Improvement in adjustable inductance :
en
- CH202369A - Process for the preparation of an aminobenzenesulfonic acid amide derivative. :
de
en
- US2143368A - Display easel :
en
- US2143555A - Control means for refrigerating apparatus :
en
- AT155368B - Light meter. :
de
en
- DE670270C - Device for producing chenille-like threads :
de
en
- FR836184A - Further training in machines for washing dishes and other table utensils :
en
fr
- AU279938A - Improvements in or relating to method of charging refrigerating systems :
en
- CA378823A - Fluid filter :
en
fr
- DE669968C - Arrangement for voltage or power control in converters :
de
en
- AU103738A - Process for the destructive hydrogenation of recent brown coals :
en
- FR836080A - Refinements to the body of globe valves and check valves :
en
fr
- AU106235B2 - Method of and means for conveying wool or other fibrous material :
en
- AU106261B2 - Improvements in or relating to sewing machines :
en
- CA378754A - Audio-frequency amplifier :
en
fr
- US2143075A - Shelf edging and the like :
en
- US2143507A - Machine for intrusively punching :
en
- US2143729A - Engine :
en
- AU106239B2 - Improvements in or relating togas or vapour filled discharge tubes :
en
- AU106262B2 - Improvements in or relating tothe roughening of parts of shoes :
en
- AT155356B - Device for issuing tickets or tokens. :
de
en
- DE670240C - Fluid braking device with an additional filling pump :
de
en
- US2143092A - Loading machine :
en
- FR836169A - Hydraulic, pneumatic or similar control installation, and device usable in this installation :
en
fr
- US2143113A - Clutch disk :
en
- US2143459A - Electron discharge device :
en
- US2143224A - Halogen extraction :
en
- DE670135C - Method for controlling an echo or feedback lock with the aid of a control current in telephone transmission systems :
de
en
- GB498444A - Improvements in or relating to electric signalling systems :
en
- AU106223B2 - Improvements in or relating to means for heating by the combustion of fuel and air :
en
- GB498743A - Improved product for treating water for toilet purposes :
en
- US2143604A - Double-ended fastening means :
en
- US2143474A - Treatment of residual oils :
en
- USD112918S - Design for a dress :
en
- US2143036A - Purification of aromatic hydrocarbons :
en
- US2143722A - High frequency signaling system :
en
- AU106269B2 - Process for the destructive hydrogenation of recent brown coals :
en
- US2143733A - Reversible single-line feeder :
en
- GB498688A - Improvements in or relating to high frequency circuit arrangements :
en
- GB498884A - Improvements in or relating to electric control apparatus for seam spot-welding :
en
- CH202199A - Shower. :
de
en
- CH202451A - Process for the thermal extraction of calcium by reducing raw materials containing calcium oxide with the aid of a reducing agent that provides a solid oxidation product. :
de
en
- US2143472A - Process for treating hydrocarbons :
en
- US2143632A - Microscope :
en
- US2143710A - Automatic self-energizing clutch :
en
- FR836138A - Improvements to pressure filling machines :
en
fr
- GB498809A - Improvements in or relating to electric lighting devices for sewing machines :
en
- FR836213A - Grinding or milling machine working according to the involute process for the manufacture of bevel gears :
en
fr
- FR836270A - Further training in devices for the treatment of fractures, etc. :
en
fr
- GB498679A - Improvements in or relating to the production of articles from highly polymerised substances :
en
- FR836020A - Articulated mechanical system :
en
fr
- DE670124C - Vehicle toys with electric drive or electric steering :
de
en
- FR836008A - Watertight feedthrough for outlet plugs :
en
fr
- USD112912S - Design fob a bedspread :
en
- USD112870S - Design for a glider frame :
en
- DE670136C - Circuit arrangement for establishing preferred connections between branch points of a company management and the company management at external external points not belonging to themselves in telecommunication systems, in particular telephone systems :
de
en
- DK55672C - Device for Brushes for Low Current Motors. :
da
en
- CH202412A - Process of manufacturing a wooden floor. :
en
it
- FR836112A - Process for the use of fresh, pure and natural wheat germ in food products and products obtained :
en
fr
- CH202265A - Device for guiding and driving picture sound films or sound films with elastic film tensioning roller. :
de
en
- GB498901A - Improvements in or relating to the manufacture of gas masks :
en
- US2143254A - Method of producing pictures and other indicia on glass :
en
- US2143823A - Beverage dispensing apparatus :
en
- US2143048A - Spark plug :
en
- AU549637A - Improvements in or relating to machines for performing a pressing operation upon the bottoms of boots or shoes :
en
- DE670062C - Changeover control for elevators, elevators, etc. like :
de
en
- GB498547A - Improvements in coin-freed locks :
en
- GB498823A - Improvements in or relating to playing darts :
en
- FR836252A - Electric circuits with thermionic lamps :
en
fr
- FR836161A - Balanced amplifier with unbalanced input, intended in particular for the amplification of direct voltages :
en
fr
- US2143014A - Production of olefines from gaseous hydrocarbons :
en
- US2143560A - Controlling apparatus for refrigerating systems :
en
- FR836030A - Rigid frame for drawing table with simultaneous height and tilt locking :
en
fr
- GB498605A - Improvements relating to the production of foams :
en
- FR836024A - Electric typewriter, especially for signatures :
en
fr
- GB498724A - Improvements in and relating to electric insulation :
en
- GB498869A - Process of colour photographic development :
en
- GB498460A - Improvements in or relating to fishing reels :
en
- DE670097C - Process for the production of pellets from protein substances and / or protein breakdown products :
de
en
- DK55670C - Device by Contact Arometers. :
da
en
- GB498415A - Improvements in or relating to impact breaking machines for stone, gravel, clinker, slag and like materials :
en
- GB498454A - Fabric measuring machine :
en
- GB498580A - Improvements in or relating to infinitely variable expanding pulley belt gears :
en
- FR836175A - System allowing automatic shutdown of transom closing devices :
en
fr
- FR836124A - Device for remote control of the general operation of mechanical installations, for example internal combustion engines :
en
fr
- FR836140A - Phosphating product to protect iron objects against rust :
en
fr
- GB498716A - Improvements in and relating to mailing cards :
en
- GB498914A - Improved electric discharge tube comprising a fluorescent screen :
en
- FR836114A - Current collector device :
en
fr
- GB499133A - Improvements in and relating to telephone installations :
en
- FR836192A - Improvements to devices intended for lifting motor vehicles for changing wheels with damaged tires :
en
fr
- FR836267A - Electric heater :
en
fr
- FR836120A - Improvements made to projectors and especially to projectors with convex spherical lens :
en
fr
- FR836223A - Improvements to electro-magnetically actuated counting devices :
en
fr
- US2143335A - Blower :
en
- AU512237A - Method for production of hydrocarbon materials which contain mostly hard paraffin :
en
- CA378857A - Circular loom shedding mechanism :
en
fr
- AU106147B2 - Improvements in mechanism for recording information in telephone systems :
en
- DE670041C - Double-edged cutter knife adjustable against the bottom of a cutter bowl :
de
en
- GB498686A - Improvements in or relating to pipe-couplings :
en
- FR836300A - Device for mixing liquids in specific proportions :
en
fr
- GB498499A - Improvements in detectors and modulators for wireless signalling :
en
- GB498570A - Improvements in and relating to devices for testing the performance of circuit-interrupters in opening electric circuits :
en
- DE670129C - Pneumatic tube system :
de
en
- CA378807A - Coding and decoding machine :
en
fr
- FR836025A - Completely free visual field cursor for slide rules :
en
fr
- FR836212A - High elasticity composite sole and its manufacturing process :
en
fr
- FR836259A - Rolling Support Rack for Automobiles :
en
fr
- GB498552A - Improvements in or relating to mechanism for transferring bottles or like containers from one operating machine to another :
en
- GB498876A - Improvements in directive light reflecting and refracting systems :
en
- GB498742A - Improvements in the manufacture of artificial leather :
en
- IE15182L - Cooling of internal combustion engines :
en
- US2143384A - Staple tacker and attachments :
en
- DK55686C - Apparatus for regulating the fuel supply to two or more cooperating propellant generators. :
da
en
- DE670066C - Internal combustion engine operated with auxiliary fluid :
de
en
- GB498591A - Improvements in or relating to surgical bandages :
en
- IS109B6 - Electric heated oven :
en
is
- US2143791A - Photographic stripping film :
en
- US2143777A - Air conditioning apparatus :
en
- DE670171C - Device for cutting out the window for envelopes :
de
en
- DE670258C - Device for short-circuiting a section of a constant current system consisting of several line sections :
de
en
- DE670035C - Film reel :
de
en
- FR836177A - Device for sharpening razor blades :
en
fr
- GB498562A - Improvements in electric relays operated by changes in humidity :
en
- DE670073C - Method and device for producing cinematographic combination images with a moving background :
de
en
- US2143150A - Adapter socket for multilight incandescent electric lamps :
en
- US2143201A - Self-aligning bearing :
en
- GB498496A - Improvements in and relating to the mass production of letters and the like from thin material :
en
- GB498814A - Improvements in and relating to process and apparatus for purification of befouled liquids, sewage and the like :
en
- DE670235C - Process for improving mercerising liquors :
de
en
- DE670217C - Socket pipe sealing :
de
en
- US2143098A - Reclining chair :
en
- FR836183A - Instrument intended for the calculation of equilibrium conditions :
en
fr
- GB499044A - Process for the manufacture of metallic iron for use as a pharmaceutical preparation :
en
- FR836254A - Control device particularly suitable for milling cylinder devices :
en
fr
- GB498758A - Improvements in or relating to liquid measuring or metering means for determining the average consumption of a liquid by a power unit :
en
- GB498482A - Improvements in and relating to mowing machines :
en
- GB498621A - Improvements in or relating to fabric winding-down or drawing-off mechanism for knitting machines :
en
- FR836081A - Process for regenerating spinning baths containing ammonium sulphate and sodium sulphate, for cellulose xanthogenate yarns :
en
fr
- GB498706A - Improvements in or connected with conveyors of the belt type :
en
- FR836046A - Brake spring intended to eliminate play in the teeth of a pendulum movement, and pendulum provided with such a spring :
en
fr
- FR836011A - Grape and fruit press :
en
fr
- FR836250A - Improvements to transmitting systems for television or similar :
en
fr
- GB498433A - Improvements in or relating to electric circuit breakers or the like :
en
- GB498617A - Improvements in and relating to the leading-in wires of high pressure electric discharge lamps :
en
- FR836104A - Progressive shifting, giving at the same time forward and reverse gears and neutral :
en
fr
- GB498536A - Method and apparatus for saturating liquids with carbon dioxide :
en
- FR836082A - Manufacturing process for castings :
en
fr
- GB498699A - Improvements in or relating to rotary step-by-step snap-action mechanism, particularly for transformer tap-changing gear :
en
- CA378862A - Cigarette container :
en
fr
- US2143154A - Combined spring and friction shock absorber :
en
- US2143686A - Ferro-aluminum-zirconium alloys :
en
- US2143039A - Cabinet dishwasher :
en
- US2143367A - Oxygen yielding compositions :
en
- CA378793A - Oil filter :
en
fr
- DE670072C - Device to avoid color dominants :
de
en
- US2143161A - Vulcanization of rubber :
en
- US2143320A - Massaging machine :
en
- US2143354A - Heat conserving device :
en
- US2143356A - Automatic air conditioning system :
en
- US2143387A - Waterproof paint :
en
- US2143637A - Refrigerating system :
en
- US2143140A - Altitude control for aircraft :
en
- US2143167A - Mounting for gun sights :
en
- CA378898A - Ore sluice :
en
fr
- US2143793A - Bracing for assembled electrolytic cell bodies or the like :
en
- FR836247A - Tables for metal casting molds :
en
fr
- GB498681A - Improvements relating to means for conveying electric current to cylindrical conductors :
en
- FR836109A - Tachometer-speedometer :
en
fr
- FR836166A - Fixing device for cycle controls or the like :
en
fr
- US2143677A - Tufting machine :
en
- US2143403A - Tractive device for tractors :
en
- US2143735A - Tabulating apparatus :
en
- US2143768A - Rack wiring unit :
en
- CH202323A - Rotary piston engine. :
de
en
- AU476437A - Covered feed and transmission of advancing movement to covered electrodes for use in automatic welding :
en
- AU551337A - Clutch mechanism :
en
- US2143566A - Process for the manufacture of lubricants :
en
- CA378771A - Dish washing machine :
en
fr
- CH202378A - Radio receiver. :
de
en
- CH202435A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- AU509337A - Improvements in and relating to hair curlers :
en
- US2143016A - Fibrous material for fluid contacts :
en
- US2143125A - Telescopic sleeve for cameras :
en
- US2143760A - Method and composition for cadmium plating :
en
- AT155367B - Control device for optical, mechanical or electrical devices, in particular for photographic devices with electric light meters. :
de
en
- CH202196A - Device for the automatic, constant supply of fresh air without drafts in apartments, shops, basements, garages and the like. :
de
en
- CH202380A - Tilting device for Braun tubes, in particular for television purposes. :
de
en
- US2143035A - Distance measuring apparatus :
en
- US2143466A - Turbine apparatus :
en
- AU106287B2 - Improvement in photographic emulsions containing supersensitizedthiazolocarbocyanines :
en
- CA378836A - Nitrate production :
en
fr
- GB498726A - Improvements relating to binding wires :
en
- US2143218A - Device for lifting and lowering heavy office machines in desks :
en
- DE670017C - Device for the treatment of the eyelashes :
de
en
- FR836115A - Aiming method and devices applicable in particular to firearms :
en
fr
- FR836151A - Process for stabilizing polyvinyl resins and in particular those based on polyvinyl acetals :
en
fr
- FR836084A - Improvements made to supports for coiled wire masses :
en
fr
- DE670154C - Circuit breaker in the manner of a sliding disconnector :
de
en
- DE670228C - Ski pole made from grown hollow tubes with foreign wood inlay :
de
en
- DE670053C - Spreader or spreading roller for lengths of fabric :
de
en
- DE670092C - Device for pressing the piston rods into the crossheads of locomotives :
de
en
- DE670190C - Device for searching for statistical and accounting information :
de
en
- US2143310A - Process fob the continuous ex :
en
- US2143321A - Hydraulic clutch mechanism :
en
- FR836211A - Hydraulic control device for the injection instant of fuel pumps for internal combustion engines :
en
fr
- US2143437A - Radiant energy system :
en
- CA378830A - Hydrocarbon chlorination process :
en
fr
- FR836002A - High frequency receptor enhancements :
en
fr
- FR836102A - System for filling, in metered quantities, containers with liquids or other substances :
en
fr
- DE670103C - Removable electrical collector battery :
de
en
- DE670189C - Altimeter for aircraft :
de
en
- GB498692A - Improvements relating to soap :
en
- AU106177B2 - Improvements in or relating to permeability tuned antenna coupling systems :
en
- GB498459A - Improvements in or relating to power transmission devices :
en
- US2143124A - Electrically driven erasing machine :
en
- US2143285A - Casket skid plate for hearses :
en
- US2143451A - Method and apparatus for the manufacture of a spiral :
en
- GB498878A - Manufacture of water-soluble mono-azo-dyestuffs :
en
- US2143741A - A f pott :
en
- AU106133B2 - Improvements in or relating to television receiving systems comprising a cathode-ray tube anda device for deflecting the cathode ray beam :
en
- CH202430A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- FR836221A - Sand blaster :
en
fr
- GB498430A - Improvements in or relating to tennis rackets :
en
- AU506437A - Improvements in electron multiplier discharge devices :
en
- CH202457A - Process for the production of an insulin preparation. :
de
en
- DE670233C - Faucet safety device, especially for closing devices for gas-heated devices :
de
en
- GB498555A - Improvements in or relating to density responsive device :
en
- FR836207A - Process to protect magnesium and its alloys against corrosion :
en
fr
- AU106232B2 - Improvements in or relating to change speed devices and liquid dispensing apparatus employing said change speed device :
en
- US2143193A - Disk bedder :
en
- US2143536A - Egg carton and lock :
en
- US2143636A - Abrasive wheel and its manufacture :
en
- GB498717A - Improvements in and relating to electric time relays :
en
- AU537937A - Improvements in heat exchange apparatus :
en
- GB498432A - Improvements in the utilisation of the heat of combustion of pyrites in the manufacture of sulphuric acid by the chamber process :
en
- FR836021A - Improvements in object detection using electromagnetic waves :
en
fr
- FR836165A - Process for the treatment by immersion of all textile materials in threads, ribbons, wicks, strings or ropes :
en
fr
- GB498445A - A tool for re-sharpening the blades of mowers, binding machines and the like :
en
- GB498793A - A process for the electrolytic production of manganese compounds :
en
- GB498505A - Bolt locking device :
en
- FR836273A - Process for the production of hydrocarbons by the catalytic reaction of carbon monoxide with hydrogen :
en
fr
- GB498881A - Improvements in or relating to the manufacture of gas masks :
en
- USD112868S - Design for a chair :
en
- GB498451A - Improvements in devices for securing cords to bodies of motor vehicles or the like :
en
- GB498830A - Improvements in laundry irons :
en
- USD112900S - Design fob a combined tractor :
en
- USD112909S - Design for :
en
- GB498584A - Method and apparatus for feeding molten glass :
en
- GB498774A - Improvements in and relating to tower-like washing or distillation apparatus and the like :
en
- FR836070A - Cathodic luminescence electric lamp :
en
fr
- FR836218A - Hydraulic motor using low water drops :
en
fr
- FR836232A - Index card directory :
en
fr
- GB498563A - A method for the common and selective remote control of alarm apparatus, which are connected to already existing lines, more especially telephone lines, radiating from a central station :
en
- GB498922A - Apparatus for ascertaining the depth of focus of a camera lens, and for other purposes connected with photography :
en
- FR836231A - Manufacturing process for abrasive or wear-resistant elements and products obtained :
en
fr
- GB498676A - Improvements in and relating to pit and like props :
en
- FR836238A - Locking device for screw connections :
en
fr
- GB498808A - New or improved control means for charging blowers of internal combustion engines :
en
- DE670239C - Welding rod for the production of build-up welds :
de
en
- AU106161B2 - Improvements in and connected withthe strengthening of clothes pegs andthe like :
en
- US2143398A - Television transmission system :
en
- US2143268A - Shelving :
en
- US2142991A - Fuse and improved indicating device therefor :
en
- DE670185C - Protective circuit against short circuits in three-phase networks :
de
en
- FR836040A - Automatic state regulator device in which compressed air serves as the transmission medium for the control pulse :
en
fr
- GB498622A - Improvements in or relating to yarn feeders for circular knitting machines :
en
- AU556437A - Improvements in or relating tothe production of etched aluminum surfaces :
en
- FR836185A - Device for removing and replacing tire casings from automobile wheels and other similar wheels :
en
fr
- US2143179A - Compressor :
en
- US2143629A - Reclaiming photographic film scrap :
en
- US2143668A - Signal controlling mechanism and system :
en
- DE669989C - Process for the preparation of imidazole compounds which are basically substituted on the nitrogen in the imidazole nucleus :
de
en
- CH202190A - Hollow brick closed on five sides, process for its production and device for carrying out the production process. :
de
en
- DE670227C - Automatic remote control :
de
en
- US2143365A - Method for the electrical purification of sulphur-containing gases :
en
- DE670230C - Mechanical toys :
de
en
- US2143308A - Folded box :
en
- GB498767A - Improvements in alloys :
en
- DE670026C - Oil cooler, especially for motor vehicles :
de
en
- GB498788A - Improvements in wringers :
en
- DE669984C - Spring drive for toy figures :
de
en
- DE670061C - Handle holder with a pair of gripper claws :
de
en
- GB498576A - Improvements in and connected with dynamos :
en
- GB498806A - A method and apparatus for moulding artificial teeth :
en
- US2143210A - Limit control :
en
- AU106256B2 - Method of casting ina centrifugal mold :
en
- US2143595A - Aluminum base alloys :
en
- DE670069C - Photographic folding floor camera with coupled rangefinder :
de
en
- AU313838A - Electric converters :
en
- CH202397A - Self-cleaning pneumatic vehicle tires. :
de
en
- US2143163A - Carrier communication system :
en
- CH202226A - Preparation for making azo dyes. :
de
en
- AU106206B2 - Improvements in high-pressure metal-vapour electric discharge devices :
en
- AU111089B2 - Improvement in periodic wave-generating systems :
en
- US2143756A - Motion picture apparatus of the magazine type :
en
- US2143078A - Catalytic desulphurization of petroleum :
en
- US2143025A - Making monocalcium phosphate :
en
- US2143487A - Gas burner :
en
- USRE20976E - Method of degreasing and cleaning :
en
- AU106231B2 - Improvements in and connected with moulding concrete foundation stumps :
en
- AU247838A - Vulcanization of rubber :
en
- DE670145C - Device for the production of thin-walled pipes with longitudinal seam :
de
en
- AU106249B2 - Motor vehicle power transmissions and controls therefor :
en
- CA378783A - Automatic firearm :
en
fr
- CH202421A - Process for producing an organic bromine compound. :
de
en
- CA378866A - Container and spout therefor :
en
fr
- GB498612A - Improvements in and relating to arc lamps for irradiation purposes :
en
- AU154938A - Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment :
en
- US2143237A - Masonry guide :
en
- US2143247A - Printed article and method of making the same :
en
- GB498481A - Improvements in fur-unhairing machines :
en
- AU247938A - Vulcanization of rubber :
en
- US2143206A - Roto flash neon sign :
en
- US2143831A - Synthetic products and process for making them :
en
- US2143759A - Tertiary alkylaryloxy alkyl sulphates :
en
- CH202248A - Process for the preparation of an azo dye. :
de
en
- USD112896S - Design for a hat :
en
- GB498778A - Belt-shifting device for stepped cone pulleys :
en
- DE670181C - Variable high frequency inductance device :
de
en
- FR836182A - Four-stroke combustion engine with compressor for purging and supply air, driven by an exhaust gas turbine :
en
fr
- DE670098C - Process for the enrichment of biotin :
de
en
- US2143357A - Motor control system :
en
- DE670257C - Device for regulating the welding current strength of direct current main current cross-field machines :
de
en
- GB498635A - Improvements in face masks :
en
- FR836019A - Diesel engine upgrades :
en
fr
- FR836083A - Method and apparatus for casting pistons :
en
fr
- FR836266A - Improvements to methods and devices for regulating the flow rate of piston pumps, in particular for internal combustion engines :
en
fr
- GB498569A - Method of manufacture of alumina :
en
- GB498803A - Improvements in and relating to alarm mechanism for electric clocks :
en
- US2143306A - Cleansing of seed and cereal :
en
- US2143738A - Rotary engine :
en
- CA378773A - Shoe manufacture :
en
fr
- CH202202A - Tongue clamp. :
de
en
- US2143064A - Sleeper's garment :
en
- US2143190A - Method of resolving emulsions containing solids :
en
- CH202244A - Process for the production of vinyl methyl ketone. :
de
en
- AT155408B - Method of operating a mercury vapor discharge tube. :
de
en
- AU106266B2 - Improvement in high-frequency tunable systems and apparatus :
en
- FR836142A - New internal combustion engine and supercharger :
en
fr
- GB498748A - An improvement in letter cards :
en
- FR836295A - Gyroscope :
en
fr
- AU275538A - Improvements relating to electric conductors andthe like :
en
- CA378784A - Citric acid :
en
fr
- US2143554A - Metal rolling process :
en
- US2143581A - Cathode ray tube :
en
- CH202216A - Stopper for gas-tight sealing of bottles, jugs and other containers. :
de
en
- AU557537A - Improvements in or relating toan installation for receiving stationary or moving pictures, whichis adapted to receive synchronizing impulses transmitted together withthe picture currents and modulated in opposite sense ona carrier wave :
en
- CA378778A - Empty and load brake :
en
fr
- CH202363A - Stretcher. :
de
en
- CH202386A - Advertising guide. :
en
fr
- US2143216A - Bolster center brace :
en
- US2143717A - Vat dyestuffs of the anthraquinone series :
en
- AU208938A - Improvements in and connected with moulding concrete foundation stumps :
en
- US2143662A - Display liner for baskets :
en
- AU272138A - Improvements in and connected withthe strengthening of clothes pegs andthe like :
en
- CH202341A - Switching device with several push buttons and a signal lamp, for pole-changing motors, in particular on machine tools. :
de
en
- DE670074C - Washing device for vehicles, in particular motor vehicles :
de
en
- DE669988C - Dimming and blackout device :
de
en
- GB498487A - Improvements in the manufacture and production of chrome yellow :
en
- USD112884S - Design for a sprayer :
en
- US2143126A - Buckle :
en
- CH202210A - Household appliance for storing heat, such as plates, platters, bowls, bed warmers and the like. :
de
en
- US2143709A - Variable speed power transmission device :
en
- US2143141A - Decorative article :
en
- US2143598A - Process of preparing dyestuff sulphonic acids of the dioxazine series :
en
- CH202376A - High frequency telegraph transmitter. :
en
fr
- CH202443A - Process for the production of an acidic wool dye. :
de
en
- FR836126A - Prepayment vending machine :
en
fr
- GB498493A - Camera for taking more pictures on the same film or plate :
en
- GB498654A - Improvements in or relating to photographic focal plane shutters :
en
- CH202313A - Process for cooling idling steam turbines. :
de
en
- CA378850A - Chromium plating method :
en
fr
- CA378790A - Halogenamine-1.9-anthrapyrimidine production :
en
fr
- CA378824A - Cash register :
en
fr
- FR836297A - Preparation of dyed manufactured products from organic cellulose derivatives :
en
fr
- DE669993C - Arrangement for controlling AC powered spot or spot weld welding machines :
de
en
- US2143460A - Knife adjustment in bread slicing machines :
en
- US2143832A - Patterning mechanism for knitting machines :
en
- FR836088A - Dye for smooth and oily skin and leather :
en
fr
- GB498643A - Improvements in or relating to a method of and apparatus for concentrating or purifying therapeutically efficacious preparations :
en
- USD112897S - Design for a hat :
en
- USD112867S - Design for a glider :
en
- AU245637A - Suspension clips for wearing apparel :
en
- AT155420B - Water-repellent fabric, particularly suitable for clothing. :
de
en
- AU539137A - Improvements in or relating to means for heating by the combustion of fuel and air :
en
- CA378819A - Fluid compressor :
en
fr
- DE669982C - Rolling tire used as gymnastics equipment :
de
en
- FR836194A - Method and device for the production and supply, in burners, of gasifier gas for the shaping of glass objects :
en
fr
- CH202253A - Process for the production of a condensation product. :
de
en
- US2143622A - Manifold form :
en
- AU2838A - Improvements in or relating to sash and storefront constructions :
en
- AU556837A - Improvements in and relating to chilling media for tempering glass :
en
- DE670101C - Device for cleaning the types of typewriters :
de
en
- GB498434A - Improvements in or relating to carburetters for internal combustion engines :
en
- US2143649A - Extensible electrical conductor cord or ribbon :
en
- US2143806A - Continuous capping machine :
en
- AU4738A - Improvements in or relating toa telephone system employing impulse repeaters :
en
- CH202213A - Back washer convertible into a wash mitt. :
de
en
- CH202396A - Motorized off-road vehicle. :
de
en
- AU117338A - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- CA378817A - Moulding composition :
en
fr
- AT155406B - Spring balance. :
de
en
- AU106277B2 - Improvements relating to laminated molds or dies and method of making same :
en
- AU106258B2 - Improvements in or relating to liquid adhesive compositions prepared from plastic polymerized chloroprene :
en
- AU503137A - Improvements in or relating to grain distributors for drills combines and like sowing implements :
en
- AU505037A - An improved bowling game and apparatus therefor :
en
- USD112891S - Design for a belt :
en
- CH202309A - Device for the periodic delivery of pressure fluid, in particular for injecting fuel into internal combustion engines. :
de
en
- AU106209B2 - Improvement insetting shutter :
en
- AU106314B2 - Improvements in latches for gates and doors :
en
- US2143192A - Disk harrow :
en
- US2143818A - Expansion joint coupling :
en
- AU106264B2 - Improvements in or relating to film-type phonographic apparatus :
en
- CA378852A - Door hinge :
en
fr
- DE670232C - Device for the production of pressed concrete piles :
de
en
- US2143095A - Electronic device :
en
- US2143715A - Insert feed :
en
- US2143754A - Ice tray :
en
- US2143817A - Spraying and atomizing device :
en
- US2143205A - Artificial silk :
en
- US2143390A - Electron tube :
en
- US2143659A - Cloth house :
en
- AT155392B - Friction-promoting covering for belt pulleys, in particular made of leather, and method for applying the same. :
de
en
- CH202283A - Chromium-manganese steel. :
de
en
- CH202424A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- GB498668A - Improvements in or relating to pneumatic tires :
en
- US2143590A - Insulin preparation and process of producing crystals of insulin :
en
- US2143605A - Fastening means :
en
- DE670177C - Lock with two independently influencing the bolt :
de
en
- DE669981C - Viewing slit arrangement in armored vehicles :
de
en
- GB498784A - Improvements in wringers :
en
- DE640716C - Ball joint coupling for trailers of motor vehicles :
de
en
- AU271038A - Improved materials for horticultural sprays and their manufacture :
en
- CA378822A - Hydraulic machine :
en
fr
- US2143302A - Bag containing beverage material :
en
- US2143103A - Electric starting device :
en
- US2143727A - Tractor construction :
en
- AU106148B2 - Photoelectric devices :
en
- US2143212A - Heater installation for motor vehicles :
en
- AU106283B2 - Improvements in electron multiplier discharge devices :
en
- AU106145B2 - Demountable vacuum electric discharge device :
en
- CA378803A - Cathode ray tube :
en
fr
- GB498640A - Improvements in and relating to electric systems of remote control :
en
- US2143489A - Manufacture of ketenes and olefines :
en
- AU106189B2 - Burr and seed collecting apparatus :
en
- DE670163C - Adjustable trestle :
de
en
- US2143816A - Dithiohydantoins :
en
- US2143063A - File :
en
- US2143349A - Cable tool jar :
en
- USD112866S - Design for a chair :
en
- US2143195A - Track for toy railways :
en
- US2143033A - Joint for bathtubs and the like :
en
- US2143135A - Refuse disposal truck :
en
- CA378815A - Alkyd resin composition :
en
fr
- AU544537A - Improvements in or relating to shuttering for moulding walls in situ :
en
- FR836075A - Process for the preparation of unsaturated alcohols :
en
fr
- FR836159A - Gas-filled incandescent electric lamp :
en
fr
- GB498528A - Improvements in or relating to grease seals for rotary shafts :
en
- US2143018A - Suction cleaner :
en
- US2143203A - Twister :
en
- AT155401B - Circular knitting machine for the production of plush goods. :
de
en
- AT155395B - High vacuum valve tube. :
de
en
- AU106140B2 - Improvements in or relating to sash and storefront constructions :
en
- DE670261C - Procedure for determining the moisture content of solids :
de
en
- AU106203B2 - Improvements in or relating to printing machines :
en
- US2143600A - Gummed tape :
en
- AU21638A - Improvements in or relating to the feeding of liquid fuel to the carburettors of stoves, incandescent lamps, cookers or the like :
en
- US2143059A - Optical system for reduction film printers :
en
- US2143077A - Luminescent material :
en
- CH202223A - Method and device for producing edge edges on flat knitting machines. :
de
en
- US2143764A - Parquetry flooring block :
en
- US2143397A - Generator of electrical oscillations :
en
- US2143553A - Emergency brake for automobiles :
en
- AU106210B2 - Improvements relating to electric conductors andthe like :
en
- US2143260A - Portable spraying apparatus :
en
- US2143289A - Fishing reel seat :
en
- AT155377B - Circuit arrangement for electron tube amplifiers or the like. :
de
en
- CA378759A - Transmission mechanism :
en
fr
- US2143328A - Coal stoker :
en
- CH202402A - Bicycle rear hub with coaster brake. :
de
en
- US2143606A - Tripod :
en
- US2143385A - Camera :
en
- US2143572A - Switching apparatus :
en
- US2143602A - Broiling oven :
en
- US2143513A - Sound-producing toy :
en
- AT155382B - Arrangement for keying radio beacons. :
de
en
- AU106255B2 - Improvements in or relating to shuttering for moulding walls in situ :
en
- FR836022A - Improvements to thickness gauges :
en
fr
- GB498579A - Improvements in or relating to articulated driving belts or chains for use with v-groove pulleys :
en
- US2143743A - Mechanical stoker :
en
- US2143780A - Cleaning method and appliance for coffee-brewing percolator vessels :
en
- US2143527A - Fluorescent illuminating device :
en
- US2143544A - Golf ball cover :
en
- US2143132A - Means for stoppering and opening fluid containers or vessels :
en
- US2143307A - Method of laundering :
en
- USD112903S - Design fob a dress :
en
- US2143640A - Cooking range or stove :
en
- GB498904A - Process for the manufacture of magnesium-titanium-spinell :
en
- GB498539A - Improvements in or relating to hydro-extractors :
en
- AT155369B - Circuit and device for increasing the selectivity of electrical oscillating circuits. :
de
en
- AU7238A - Improvements in or relating to film-type phonographic apparatus :
en
- CH202301A - Double pistons on internal combustion engines, pumps and the like, in which the piston rods are outside the cylinder or cylinders. :
de
en
- FR836147A - Improvements in methods and apparatus for radio transmissions :
en
fr
- GB498707A - Improvements in and relating to the production of glass threads :
en
- GB498796A - Process for washing gases or vapours out of crude water gas :
en
- FR836072A - Process for obtaining cellulose for rayon from coniferous pine wood :
en
fr
- GB498553A - Improved method of displaying objects in shop windows :
en
- GB498574A - Process for the even fluid distribution over ground surfaces :
en
- GB498917A - Process for sterol synthesis :
en
- DE670120C - Depositing device for slicing machines :
de
en
- US2143744A - Inlaid vitreous material :
en
- US2143065A - Bicycle basket :
en
- CA378893A - Electric suction cleaner :
en
fr
- DE669975C - Adjustment device for friction clutches :
de
en
- DE670080C - Nutritional solution for breeding Termobacterium mobile :
de
en
- GB498772A - Improvements in or relating to spraying implements :
en
- GB498614A - Improvements in or relating to locks :
en
- GB498816A - Improvements in and relating to the modulation of light :
en
- US2143241A - Instrument of precision :
en
- GB498711A - Improvements relating to ironing machines of the decoudun type :
en
- GB498508A - Improvements in devices for removing sea-planes and similar machines from the water :
en
- FR836181A - Rake ringing movement :
en
fr
- US2143314A - Slip cover for automobile seat cushions :
en
- US2143323A - Die casting apparatus :
en
- GB498560A - Improvements in or relating to telephone or like exchange systems :
en
- GB498815A - Improvements in cattle feeding apparatus :
en
- GB498546A - Improvements in or relating to coating machines :
en
- GB498752A - The manufacture of quinoline derivatives :
en
- FR836164A - Device blocking wagons placed on an extraction cage, in the up and down stop position :
en
fr
- GB498762A - Photographic material for colour photography and kinematography :
en
- US2143182A - Accessory for steering :
en
- US2143543A - Terracing implement :
en
- FR836264A - Improvements to mechanical strainers :
en
fr
- US2143263A - Dispensing cap for collapsible tubes :
en
- FR836145A - Billiards :
en
fr
- FR836217A - Improvements to pneumatic presses for gluing shoe soles :
en
fr
- US2143156A - Container for dispensing liquids :
en
- FR836225A - Ceramic filter base for textile bleaching vessels :
en
fr
- GB498820A - An improved control lever mechanism :
en
- FR836235A - Transmission Mechanism :
en
fr
- GB498401A - An improvement in bottle openers :
en
- FR836128A - Improvements to spindles and their mounting devices on drilling machines or the like :
en
fr
- GB498795A - Improvements in tubular braid and method of making same :
en
- FR836278A - Transmission and reception installation for wireless transmission of messages, directed :
en
fr
- GB498787A - Improvements in wringers :
en
- FR836066A - Method and device for tension-free drying of fabrics :
en
fr
- US2143189A - Material hoist :
en
- US2143611A - Railway track aligning device :
en
- FR836052A - Vacuum fall protection device :
en
fr
- GB498535A - Improvements in and relating to display devices and supports for tins, bottles and other containers of a like kind :
en
- GB498656A - Improved bread bin :
en
- GB498611A - Improvements in vices :
en
- GB498641A - Disintegrating apparatus for solids in sewage, garbage and the like :
en
- GB498755A - Production of oxidation dyestuffs upon fibrous materials :
en
- US2143004A - Cast concrete article having a glossy surface resistant to water spotting, and method of making :
en
- US2143118A - Side arm construction :
en
- GB498489A - Fitting ignition plugs in liquid cooled internal combustion engines :
en
- US2143388A - Manufacture of hydroxyalkylated nitrogen bases :
en
- GB498708A - Improvements in electric killing-appliances for dogs, cats and like animals :
en
- GB498768A - Improvements in or relating to holders for accessory parts of vacuum cleaners :
en
- AT155352B - Safety device for mechanical time detonators. :
de
en
- GR7915B - METHOD AND DEVICE OF ALCALIZATION AND PREPARATION OF CELLULAR. :
el
en
- GB498829A - Improvements in or relating to record-card controlled statistical apparatus :
en
- GB498705A - Improvements relating to slicing machines :
en
- GB498825A - Improvements in or relating to control apparatus for engines for ship propulsion :
en
- DE670144C - Blow stagger machine with rotary valve and cleaning nozzle :
de
en
- DE669970C - Carpet sweeper :
de
en
- GB498521A - Improvements in or relating to the sealing of evacuated containers :
en
- CA378864A - Cookie blank forming roll :
en
fr
- CH202257A - Sack and method of making the same. :
de
en
- GB498712A - Improvements in hot closets or drying cupboards :
en
- GB498779A - Improvements in or relating to thread cutting machines :
en
- GB498907A - Improvements in and relating to supercharging means for internal combustion engines :
en
- DE670021C - Rotary pendulum for vehicles :
de
en
- DK55690C - Siphon for Extraction of Cream from Milk in Bottles. :
da
en
- US2143303A - Bcseen for cinematographic :
en
- US2143601A - Fountain pen :
en
- US2143728A - Pan unit :
en
- DE670255C - Device for keeping an electrical quantity constant, in particular the mains voltage :
de
en
- CA378801A - Fire, water and mildew resisting compound for cloth :
en
fr
- US2143834A - Apparatus for and method of combustion :
en
- GB498455A - Improvements in and relating to single-acting crosshead combustion engines :
en
- US2143313A - Noise eliminator :
en
- US2143518A - Machine for button manufacture :
en
- CA378748A - Textile material processing :
en
fr
- DE669892C - Gear planing machine with a device for lifting and restoring the tool at its stroke ends :
de
en
- AT155355B - Fell-Kartätsch iron. :
de
en
- GB498491A - Improvements in cathode ray tubes :
en
- GB498750A - Improvements in connection with photographic contact-printing machines :
en
- US2142989A - Abietyl esters of polycarboxylic acids :
en
- US2143259A - Fluid burner :
en
- US2143337A - Manual exercising and physical developing device :
en
- US2143480A - Thread protector :
en
- DE670006C - Device for converting direct current into current of a different voltage, working with the aid of a multiple capacitor :
de
en
- GB498531A - Improvements in pressure gauges :
en
- US2143345A - Purification of tall oil :
en
- DE670064C - Economy clock with escapement :
de
en
- FR836059A - New Metalliferous Azo Dyes :
en
fr
- FR836219A - Improvements to mats, rugs, cushions, air-occluding rubber sheets :
en
fr
- GB498518A - Improvements in vapour generators :
en
- FR836176A - Knife for peeling vegetables and similar applications :
en
fr
- US2143273A - Method of and apparatus for transporting and handling materials :
en
- US2143667A - Building block :
en
- US2143350A - Combination air cleaner and silencer :
en
- US2143250A - Container :
en
- US2143512A - Process of manufacturing :
en
- US2143573A - Outboard motor construction :
en
- CH202456A - Device for generating electrostatic fields for healing purposes. :
de
en
- FR836275A - Apparatus for removing surface defects on metallic bodies :
en
fr
- GB498603A - Cylinder construction of liquid cooled internal combustion engines :
en
- US2143173A - Rotary driving tool :
en
- DK55683C - Root crop. :
da
en
- DK55673C - Ceiling rose with socket plug. :
da
en
- GB499022A - Improvements in the manufacture and production of wetting agents :
en
- DE670225C - Direction indicators, especially for bicycles and motorcycles :
de
en
- GB498429A - Improvements in or relating to record or check sorting machines with card punching attachment :
en
- AU89538A - Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons :
en
- DE670172C - Cabinet for displaying and selling products wound on reels, especially yarn :
de
en
- GB498677A - Improvements in and connected with steam generators or water heaters adapted for direct firing or heating by waste gases :
en
- DE669690C - Thimble with threading device :
de
en
- DE670000C - Toy wheel profiled from a single sheet of sheet metal :
de
en
- US2143407A - Gain control circuits :
en
- US2143708A - Sealing machine for electric lamps and similar articles :
en
- USD112874S - Design for a shoe sole whitening :
en
- US2143309A - Fitting fastener :
en
- DE670262C - Ventilation device for vibration butter machines with an upward and downward movable butter making vessel :
de
en
- AU546937A - Method of and apparatus for cooling and delivering milk into cans or like receptacles :
en
- CA378786A - Drying varnish oil :
en
fr
- US2143081A - Facsimile system :
en
- USRE20977E - Rubber thread and method of making :
en
- US2143284A - Air conditioning apparatus for railway vehicles :
en
- US2143721A - Process and composition for improving rubber compounds :
en
- DE670107C - lubricant :
de
en
- DE670102C - Method to prevent overdriving of electrostatic, electromagnetic or electrodynamic microphones :
de
en
- US2143610A - Apparatus for treating solids with physical and chemical reactants :
en
- USD112899S - Design foe a lace :
en
- US2143726A - Tractor construction :
en
- US2143088A - Therapeutic agent :
en
- CH202286A - Soldering iron with electrical heating. :
de
en
- US2143465A - Turbine diaphragm :
en
- US2143564A - Spring pin contactor :
en
- US2143747A - Double sash glazing :
en
- US2143623A - Manifold form :
en
- US2143664A - Dust collecting apparatus :
en
- US2143330A - Automatic worm drive brake :
en
- US2143080A - Artificial horizon attachment for sextants :
en
- US2143631A - Spoon bait :
en
- GB498408A - Improvements in and connected with electrically operated suction cleaners :
en
- GB498722A - Improvements in reflectors for illuminating an elongated rectangular field :
en
- US2143053A - Razor blade holder :
en
- GR7908B - PISTON DOUBLE ENERGY PUMP OWN THROUGH DEFENSE GAS DETECTION DEVICE. :
el
en
- US2143256A - Process for desiccating materials :
en
- US2143550A - Signaling device for automobiles :
en
- GB498773A - Improvements in mechanism for operating and controlling valves :
en
- AU536637A - Improved commode or closet :
en
- CH202362A - Leg protection device. :
de
en
- CH202295A - Process for covering objects with short-fiber material. :
de
en
- CH202296A - Platinum foam lighter. :
en
fr
- US2143038A - Fuse :
en
- US2143281A - Rear vision mirror bracket :
en
- US2143157A - Heat exchanger :
en
- US2143467A - Turbine diaphragm :
en
- GB498661A - Improvements relating to heat-insulated flasks :
en
- GB498479A - Improvements in welding rods :
en
- US2143565A - Beer stabilizer coil control :
en
- AU106186B2 - Connection system for current or potential distortion :
en
- DE670266C - Push-ups with several pairs of rollers, especially for motor vehicles :
de
en
- US2143695A - Finishing welt :
en
- AU106156B2 - Vulcanization of rubber :
en
- CH202364A - Push-ups for a bathtub to be converted into a steam bath, hot air bath or similar bath. :
de
en
- FR836236A - Machine tool :
en
fr
- FR836013A - Improvements to the front panels for the distribution of molten glass :
en
fr
- CH202472A - Tool for mounting a tire on a rim. :
en
fr
- CH202336A - Post insulator. :
de
en
- DE670112C - Method and device for forming necks on hollow glass bodies :
de
en
- DE670146C - Washing method for wet laundry :
de
en
- DE670219C - Seal for strip-shaped rectangular pistons :
de
en
- US2143101A - Shoe press pad :
en
- US2143235A - Stage scenery dolly :
en
- USD112863S - Design fob a goblet or similar :
en
- CA378854A - Water meter register attachment :
en
fr
- CH202375A - Paper tape machine. :
de
en
- US2143370A - Process of preparing 1,3-butyleneglycol :
en
- USD112853S - Design for a goblet or similar :
en
- US2143076A - Fuel combustion control system :
en
- US2143381A - Apparel and parts thereof :
en
- US2143681A - Tufting attachment for sewing machines :
en
- US2143110A - Connecter :
en
- US2143819A - Dictating machine :
en
- US2143151A - Reflector signal :
en
- US2143446A - Controlling mechanism for automobile transmissions :
en
- DE670106C - Device for marking radio tubes or other discharge tubes with regard to authenticity and prior use :
de
en
- FR836131A - Process for preparing sensitive organic substances comprising pectins and fermentation activators :
en
fr
- FR836071A - Method and device for taking up wear in grinding wheels for thread grinding :
en
fr
- GB498502A - Improvements in or relating to a method of building construction to effect insulation from ground moisture :
en
- GB498456A - Improvements in teats and valves for feeding bottles :
en
- GB498915A - Gas saving burner with auxiliary grate :
en
- DE670160C - Combing device with movably arranged prongs :
de
en
- IE15189L - Advertising device :
en
- DE669983C - Foot binding for gymnastic tire devices :
de
en
- GB498422A - Improvements in excessive speed indicating means :
en
- CA378884A - Leather marking machine :
en
fr
- CH202467A - Process for the production of an insulin preparation. :
de
en
- DE669971C - Cloth holder with handle :
de
en
- AT155410B - High pressure metal vapor discharge tube. :
de
en
- CH202322A - Device for producing a mixture of air, water and a hard-to-evaporate fuel for operating gasoline engines. :
de
en
- FR836106A - Fork crown tube enhancements :
en
fr
- US2143642A - Canned drink :
en
- US2143749A - Feeder for threshers :
en
- DE670046C - Machine for removing thread residues from bobbins :
de
en
- US2143409A - Inflatable ball :
en
- US2143068A - Ring hammer mill :
en
- CA378879A - Loose-leaf binder :
en
fr
- FR836249A - Receiving device for remote control systems operating according to the combined process, by means of driven contact selectors, by synchronous motor :
en
fr
- FR836242A - Process for the transformation into pure cellulose of plants containing silica, in particular cereal straw :
en
fr
- US2143613A - Straight bar knitting machine :
en
- US2143794A - Thread cutting device for lathes :
en
- FR836157A - Braun tube for a new method of scanning television images :
en
fr
- FR836246A - Improvements in window construction :
en
fr
- AT155387B - Process for the production of wooden panels for cabinet makers and construction joiners. :
de
en
- CH202287A - Additional turning device with counter slide for the additional spindle and at least two additional steel holders for turning the second working side of workpieces on automatic lathes. :
de
en
- US2143824A - Asymmetrical conductor :
en
- CH202275A - Thermometer. :
en
fr
- FR836243A - Improvements to AC amplifiers :
en
fr
- US2143184A - Device for facilitating movement of steering wheels :
en
- US2143352A - Process of improving textile materials :
en
- FR836274A - Method and apparatus for dressing metallic bodies :
en
fr
- FR836136A - Locking device for the arm of swiveling radial drills :
en
fr
- FR836179A - Kneader mixer :
en
fr
- US2143012A - Combined pen and pencil holder :
en
- DE670202C - Circuit arrangement for high-frequency telephony traffic, in particular over power lines :
de
en
- FR836158A - Improvements to cathode ray projector assemblies combined with a high voltage rectifier :
en
fr
- GB498551A - Improvements relating to window or windscreen wiper blades :
en
- FR836214A - Improvements to bead devices for doors and similar closures :
en
fr
- GB498827A - Improvements relating to electric incandescent lamps :
en
- US2143737A - Sash and store front construction :
en
- DE670023C - Device for monitoring the supply of raw materials to a cigarette machine with the aid of a scale :
de
en
- DE670082C - Iron car body for rail vehicles with side buffers, especially for open freight cars :
de
en
- GB498877A - Improvements in or relating to materials for making artificial dentures :
en
- IE15400L - Strapping machine :
en
- AU106260B2 - Improvements in or relating to machines for performing a pressing operation upon the bottoms of boots or shoes :
en
- AU106291B2 - Improvements in marking metal containers :
en
- US2143351A - All year air conditioning system :
en
- USD112879S - Design for a lamp :
en
- US2143396A - Display stand :
en
- US2143376A - Recording system :
en
- GR7917B - ZOSTIRIOS BELT BELT FOR SEMI-FACE. :
el
en
- US2143776A - Release for camera shutters :
en
- DE1454974U - :
de
en
- GB498781A - New or improved appliances for playing board games :
en
- CH202340A - Remote control device for actuation by impulses. :
de
en
- CH202289A - A jig placed on a workpiece for drilling an insert sleeve drawn into it at the joint between the latter and the workpiece by means of a drill guide. :
de
en
- AT155376B - Multi-grid discharge tube. :
de
en
- FR836094A - Removable fender with wedge drive, simultaneous and instant locking :
en
fr
- US2143528A - Pneumatic tire :
en
- AU557637A - Process for the conversion of normally gaseous hydrocarbons into hydrocarbon liquids :
en
- CA378812A - Phosphate fertilizer manufacture :
en
fr
- US2143297A - Winding ma :
en
- AU106213B2 - Improvements in or relating to incandescent screen tubes :
en
- CH202384A - Acoustic signaling system for vehicles, in particular for aircraft, to facilitate the landing of the same. :
de
en
- US2143023A - Protein derivative :
en
- CH202246A - Process for the preparation of a sulfonated condensation product. :
de
en
- US2143833A - Rubber stamp :
en
- GB498449A - Improvements in or relating to seat and table arrangements for dining cars, restaurants and the like :
en
- AU543737A - Improvements in or relating togas or vapour filled discharge tubes :
en
- GB498807A - Improvements in or relating to electric oscillation generators :
en
- AT155419B - Device for transmitting messages by radio frequency over cable. :
de
en
- US2143143A - Advertising device :
en
- US2143579A - Combined deflecting device for cathode ray tubes :
en
- AU106251B2 - Game apparatus :
en
- US2143120A - Continuously variable change speed gear :
en
- US2143217A - Process for reducing the grain in precious metals and their respective alloys :
en
- US2143633A - Ophthalmic mounting :
en
- DE670116C - Feed device for the headstock of automatic swivel arms :
de
en
- DK55668C - Telephone handset. :
da
en
- FR836282A - Calorifier for all fuels :
en
fr
- GB498799A - An improved process for expelling and recovering carbon disulphide vapours and other gases or vapours from liquids, more particularly from spinning and washing waters of the viscose artificial silk and cellulose wool industries :
en
- GB498817A - Improvements in or relating to the washing of coal or the like :
en
- US2143159A - Radio receiving system :
en
- US2143711A - Automatic variable speed power transmission device :
en
- US2143213A - Refrigerator lid for produce cases :
en
- CH202458A - Process for the production of an insulin preparation. :
de
en
- US2143576A - Method for producing candles :
en
- US2143102A - Centrifugal switch :
en
- US2143770A - Manufacture of carbon black :
en
- SE94124C1 - :
sv
- CA378780A - Fluid pressure brake :
en
fr
- AU199338A - Improvements in or relating to scanning discs for television and like purposes :
en
- AT155404B - Device for automatic change of the stitch width on zigzag sewing machines. :
de
en
- AU106228B2 - Ribbed concrete floors and method of and apparatus for making same :
en
- AU2378867A - Hematology apparatus :
en
- AU106185B2 - Suspension clips for wearing apparel :
en
- AU482737A - Means for obviating glare from powerful sources of light inroad traffic at night :
en
- US2143019A - Drum drier :
en
- US2143128A - Needle point burner :
en
- AT155389B - Hollow block. :
de
en
- AU548037A - Metallurgical product, its process of manufacture, its utilization for the production of metals by fusion and also for welding :
en
- CH202262A - Additional equipment on typewriters and the like. :
de
en
- DE670204C - High frequency cable :
de
en
- AU106178B2 - The formation of composite sheet stock by direct casting :
en
- AU106226B2 - Improvements in and relating to boxes and like containers intended tobe vacuumised :
en
- CH202238A - Process for the production of cell frames for electrolysers with bipolar electrodes connected in series without a metallic power supply. :
de
en
- CH202440A - Process for the production of a condensation product. :
de
en
- CA378888A - Magnetic compass :
en
fr
- CH202356A - Discharge tube for very high frequencies. :
de
en
- AU114638A - Improvements in and relating to filaments and methods of manufacturing thesame :
en
- CA378844A - Shoe lasting machine :
en
fr
- CH202290A - Clamping device for workpieces. :
de
en
- CH202420A - Process for producing an organic bromine compound. :
de
en
- DE670249C - Brake circuit for electrically operated vehicles with single-phase series motors :
de
en
- US2143742A - Spring assembly :
en
- US2143456A - Wheel :
en
- AU106219B2 - Arrangement for reducing the horizontal component ofthe waves radiated froma beacon antenna :
en
- AU106288B2 - Improvement in photographic emulsions containing super-sensitized41 carbocyanines :
en
- CA378846A - Pressure applying apparatus for shoe bottoms :
en
fr
- USD112860S - Design for a goblet or similar :
en
- AU106227B2 - Improvements in or relating to method and apparatus for diffusion control :
en
- CH202254A - Process for the preservation and for facilitating the handling of hygroscopic substances, and in particular of fertilizers. :
en
fr
- CH202398A - Anti-slip device for tires. :
en
fr
- DE670049C - Process for the production of gas exhaust ducts arranged inside the coal feeder in horizontal chamber furnaces :
de
en
- FR836198A - Method for measuring the intensity of smoke in boiler hearths :
en
fr
- GB498568A - Means for preventing overheating of the tubes of tubular heaters for gases :
en
- AU112319B2 - Improvements in or relating to devices for recording and reproducing films :
en
- CA378849A - Heel and attachment :
en
fr
- CH202414A - Device for measuring the heel position of the human foot in order to determine the height of the shoe heel. :
de
en
- AT155393B - TV channel. :
de
en
- CH202357A - Electron tubes, especially for very high frequencies. :
de
en
- CH202379A - Method and device for scanning films with the aid of image capture tubes. :
de
en
- CA378757A - Circular loom :
en
fr
- FR836045A - Advanced germination equipment :
en
fr
- FR836240A - Joint for socket pipes :
en
fr
- GB498871A - Process of colour photographic development :
en
- US2143233A - Apparatus for indicating and recording contours of interior surfaces of tubes :
en
- US2143626A - Fill cap :
en
- US2143255A - Lathe :
en
- US2143588A - Collapsible carton :
en
- US2143639A - Article of cellulose :
en
- USD112881S - Design for an air conditioning cabi :
en
- USD112893S - Design for a belt :
en
- US2143568A - Extensible pipe fitting :
en
- AU106284B2 - Improvements in travelling cases andthe like :
en
- US2143137A - System for piloting aircraft :
en
- US2143123A - Sisal and fiber cutting apparatus :
en
- US2143694A - Pneumatic tire casing and process of making same :
en
- US2143697A - Electric switching device :
en
- US2143418A - Sealing device :
en
- US2143506A - Shuttle structure :
en
- USD112916S - Design for a dress :
en
- GB498628A - Improved signalling means for automobiles :
en
- US2143433A - Movable barrier for elevated highways :
en
- US2143249A - Lubricant sealing means for journals :
en
- FR836200A - Separation and bypass device for pneumatic station boxes :
en
fr
- GB498543A - Improvements in or relating to pressure gauges :
en
- GB498766A - Aluminium base bearing metal alloy :
en
- US2143245A - Dry cell :
en
- GB498623A - Improvements in or relating to wheels for tractors, lorries and other vehicles :
en
- GB574672A - Improved form of ammunition container for belt-fed automatic machine guns :
en
- CH202468A - Process for the production of an insulin preparation. :
de
en
- US2143447A - Automobile direction signal switch :
en
- US2143514A - Sheet feed mechanism for printing presses :
en
- AT155399B - Process for the production of endless belts. :
de
en
- AU240138A - Improvements in high-pressure metal-vapour electric discharge devices :
en
- AU478437A - Improvements in or relating to television receiving systems comprising a cathode-ray tube anda device for deflecting the cathode ray beam :
en
- CH202258A - Reference booklet. :
de
en
- DE670174C - Friction clutch, especially for motor vehicles :
de
en
- AU8039A - Improvement in periodic wave-generating systems :
en
- CH202400A - Protection device for cycle wheel. :
en
fr
- US2143445A - Method of forming brake drums :
en
- AU326438A - Improvements in or relating to hydraulic power transmission apparatus :
en
- CH202395A - Vehicle brake. :
de
en
- CH202306A - Adjustable power transmission gear. :
de
en
- CH202416A - Process for producing an organic bromine compound. :
de
en
- AT155394B - Printing device for recording data for messaging systems. :
de
en
- AU27638A - Improvements in tennis racquets :
en
- CA378772A - Jordan shell lining making machine :
en
fr
- CA378894A - Electric suction cleaner :
en
fr
- FR836127A - Composite and removable utensil for cooking and other applications :
en
fr
- CA378880A - Fish lure :
en
fr
- GB498540A - Improvements relating to aircraft undercarriages and wheel brakes :
en
- CA378809A - Halogenated starch :
en
fr
- CH202431A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- AU106207B2 - Improvements in continuous vertical carbonising retorts :
en
- AU106282B2 - An improved bowling game and apparatus therefor :
en
- AT155366B - Damping device for vibrating elements in an oil chamber, in particular for sound recording devices. :
de
en
- AT155407B - Stack lifting device for sheet feeders of duplicating machines or the like. :
de
en
- US2143244A - Pants reversing device :
en
- CH202187A - Long cast reel with automatic line release for fishing rods. :
de
en
- CH202385A - Transportable electrical installation. :
en
fr
- CH202185A - Motor mower. :
de
en
- US2143428A - Typewriting anp calculating :
en
- US2143724A - Pad for ironer rolls :
en
- AU106280B2 - Improvements in or relating to hydraulic power transmission apparatus :
en
- FR836051A - Manufacturing process of boxes and lids of boxes with device for its realization :
en
fr
- FR836293A - Improvements in window construction :
en
fr
- CA378774A - Diaphragm valve and pressure regulator :
en
fr
- CH202415A - Meat carving machine. :
de
en
- US2143492A - Tank alarm :
en
- USD112907S - Design for an outboard motor ex :
en
- AU296338A - Improvements relating to laminated molds or dies and method of making same :
en
- CA378755A - Radio reception system :
en
fr
- CA378800A - Treated cellulosic fabric :
en
fr
- CH202413A - Device for making extracts from coffee, tea, etc. :
de
en
- US2143736A - Gooseneck hinge :
en
- USD112892S - Design fob a belt :
en
- US2143191A - Gas purifying apparatus :
en
- FR836034A - Process for the manufacture of artificial threads or fibers by the draw-spinning process :
en
fr
- FR836263A - Glass hollow brick :
en
fr
- GB498615A - Improvements in and relating to closures for bottles and like containers :
en
- US2143723A - Method and apparatus for applying metal coatings :
en
- US2143421A - Air cleaner :
en
- AU106245B2 - Improvements in or relating to electric communication cables :
en
- USD112859S - Design for a goblet ob similar :
en
- CA378785A - Fountain pen or pencil :
en
fr
- AU346638A - Improvements relating to driving gear for railway turntables :
en
- US2143406A - Paper for security documents and process of manufacture thereof :
en
- CH202227A - Laundry folding machine and the like. :
en
fr
- GB498435A - Electrostatic microphone system :
en
- GB498910A - Improvements in and relating to paint brushes and the like :
en
- CH202312A - Set up on machines operated with superheated steam for rapid heating of the same. :
de
en
- US2143222A - Process of producing iodine :
en
- USD112890S - Design for a dual flushing valve :
en
- US2143713A - Commutator dynamo-electric machine :
en
- DE670094C - Oil nozzle arrangement on presses for processing sheet metal strips :
de
en
- FR836006A - Malleable head with physiognomy with adherent hair :
en
fr
- GB498732A - Improvements in means for glazing windows :
en
- GB509994A - :
en
- AU128138A - Improvements in covers for storage batteries :
en
- GB498403A - Improvements in or relating to reciprocating pumps :
en
- CH202201A - Device for the control of locks with keys, which, when the key is removed from the lock, is able to indicate whether the lock has been closed or not. :
de
en
- US2143145A - Projection means :
en
- US2143262A - Means for electron multiplication :
en
- US2143701A - Heat control iron and plug :
en
- GB498602A - The manufacture of new vat dyestuffs of the anthraquinone series :
en
- US2143049A - Sheet feeding mechanism :
en
- AU106217B2 - Improved commode or closet :
en
- US2143114A - Stroboscopic tuning apparatus :
en
- CH202428A - Process for the preparation of a new water-soluble, secondary disazo dye. :
de
en
- US2143152A - Manufacture of aromatic amines :
en
- US2143204A - Float-operated valve mechanism :
en
- US2142985A - Road working machine :
en
- US2143010A - Chuck :
en
- CH202297A - Rotary shaft machine frame. :
en
fr
- US2143277A - Means for automatically electrically controlling a fuel oil burning system :
en
- US2143473A - Mowing machine :
en
- CH202288A - Washer for milling arbors. :
de
en
- AT155409B - Process for the vacuum-tight introduction of power supply lines etc. into the wall of a discharge vessel made of ceramic material. :
de
en
- CH202324A - Gas turbine control method. :
de
en
- CA378873A - Container inner thread forming apparatus :
en
fr
- GB498583A - Improvement in clutch mechanism :
en
- US2143698A - Fuel injection pump for diesel motors :
en
- CA378899A - Machine for dispensing separate packages :
en
fr
- DE670191C - Machine for the production of tubular hollow bodies closed on one side :
de
en
- CH202242A - Process for the preparation of an acid of the cyclopentanopolyhydrophenanthrene series. :
de
en
- CH202259A - Folders for form sections and other small documents. :
de
en
- US2143105A - Feeding mechanism for rock drills :
en
- US2143392A - Electrode :
en
- US2143531A - Process for refining mineral oils :
en
- CH202285A - Process for producing a welded connection between pipes. :
de
en
- US2143380A - Production of olefines :
en
- AU220038A - Improved construction of spring clip :
en
- CA378752A - Clutch control mechanism :
en
fr
- CA378835A - Aminotriazine manufacture :
en
fr
- US2143197A - Apparatus for the continuous production of metallic magnesium :
en
- US2143630A - Circular knitting machine :
en
- US2142996A - Metallic roofing shingle :
en
- AU106230B2 - Improvements relating to metal containers :
en
- AU282938A - Improvements in or relating to coating compositions :
en
- CH202252A - Device for making soap flakes. :
de
en
- CH202303A - Thermostatic mixer tap. :
en
fr
- GB498506A - Improvements in the treatment of skins, pelts or the like for tanning or dressing them :
en
- GB498519A - Improvements in or relating to pins used in golf putting greens :
en
- GB498753A - Improvements in or relating to cash registers and similar accounting machines :
en
- US2143389A - Dyes of the cyanine series :
en
- US2143062A - Traveling kit :
en
- US2143295A - Pay out attachment for wire :
en
- DE670245C - Device for the automatic maintenance of the highest possible voltage of high-voltage direct currents used for supplying electrical gas cleaning or gas testing apparatus :
de
en
- FR836291A - Improvements to spring suspensions and mainly to vehicle spring suspensions :
en
fr
- USD112917S - Design for textile fabric :
en
- AU106212B2 - Inprovements in or relating to television and picture transmitter cathode ray tubes :
en
- CA378797A - Aircraft device :
en
fr
- GB498585A - Improvements in or relating to vacuum cleaners and the like :
en
- GB498786A - Improvements in wringers :
en
- CH202188A - Clothing for space-enclosing structures. :
de
en
- US2143013A - Zirconium carboxide and method of making same :
en
- US2143083A - Paper match package :
en
- CH202267A - Luminous pencil. :
de
en
- CH202247A - Process for the preparation of oxyphenylaminonaphthalene derivatives. :
de
en
- USD112905S - Design fob lace :
en
- AU106188B2 - Improvements in and relating tothe traction wheels of power driven vehicles :
en
- CH202249A - Process for the preparation of a new water-soluble derivative of the anthraquinone series. :
de
en
- CH202333A - Transformer, especially for high power and high voltage. :
de
en
- DE670004C - Device for mechanical-optical image decomposition and composition :
de
en
- CH202382A - Reflectors for pedestrians. :
de
en
- DE670084C - Method for reducing disturbances caused by wave resistance fluctuations in telecommunications and, in particular, high-frequency cable systems consisting of several amplifier fields :
de
en
- CH202195A - Hot water boiler system equipped with a hot water storage tank with preheater. :
de
en
- CA378826A - Printing cylinder coating apparatus :
en
fr
- US2143344A - Method of distillation :
en
- US2143811A - Electromagnetic core construction and method of making same :
en
- CH202208A - Cardboard shaker for cleaning powder and process for their manufacture. :
de
en
- CH202236A - Process for the production of a zinc oxide catalyst for the synthesis of methanol. :
de
en
- CH202264A - Process for the production of gravure printing plates. :
de
en
- AU297438A - The formation of composite sheet stock by direct casting :
en
- FR836029A - Convertible esters :
en
fr
- US2143003A - Making ceramic articles :
en
- US2143165A - Dishwasher :
en
- US2143031A - Enclosed fuse :
en
- AU106216B2 - An improved convertible trailer vehicle :
en
- AU110942B2 - Process forthe application of plastering :
en
- US2143311A - Method of fire extinguishing :
en
- US2143757A - Hand saw :
en
- US2143040A - Clutch plate :
en
- US2143058A - Powder box attachment :
en
- US2143638A - Partition assembly for shipping cases :
en
- AU106202B2 - Improvements in electric discharge lamps :
en
- CH202277A - Device for electrical computing. :
de
en
- CA378842A - Motor fuel :
en
fr
- AU106285B2 - Radio receiver tuning apparatus :
en
- AU268938A - Improvements in or relating tothe production of solutions of low substituted cellulose derivatives :
en
- CH202407A - Arrangement for regenerative braking of electric AC vehicles with automatic control of the phase shift. :
de
en
- US2143042A - Method of and apparatus for navigation :
en
- US2143361A - Method of making a purified sodium lactate :
en
- US2143758A - Device for the repair or other treatment of metal or castings by the liquid method :
en
- US2143186A - Poise :
en
- US2143364A - Process for effecting catalytic reactions :
en
- US2143763A - Method of making paper boxes :
en
- US2142988A - Recovery of sulphur dioxide from gases :
en
- US2143122A - Shock absorber pad for firemen's poles :
en
- US2143546A - Hydraulic hoisting system and control with apparatus therefor :
en
- US2143652A - Positively controlled vertical agitator and conditioner :
en
- AU106221B2 - Improvements in heat exchange apparatus :
en
- CA378762A - Suction nozzle :
en
fr
- CH202393A - Device for the automatic determination of the transmission ratio, which results in the best efficiency in each case, of a transmission coupled to an internal combustion engine. :
de
en
- AU106257B2 - Method of and apparatus for cooling and delivering milk into cans or like receptacles :
en
- AU106254B2 - Improvements in or relating to tuning andother indicator and scale arrangements suitable for use for radio receivers, wave meters andthe like :
en
- AU552337A - Machine for assembling spring influenced detent members andthe like inoperative positions :
en
- CH202232A - Baking aids and process for their production. :
de
en
- CH202411A - Handle device with working part adjustable by means of a joint, in particular for soil cultivation. :
de
en
- DE670067C - Process for the production of pipe coils, pipe bends, bends or the like. :
de
en
- DE670081C - Process for the acidylation of cellulose :
de
en
- DE670223C - Dome-like disc :
de
en
- FR836191A - Gas feeder for engines :
en
fr
- US2143790A - Electrically operated vending machine :
en
- USD112862S - Design for a goblet or similar :
en
- GB498646A - Improved magnet system for a loudspeaker or like device of the moving-coil type :
en
- US2143066A - Detergent composition :
en
- US2143583A - Advertising sign :
en
- AU106220B2 - Amplitude modulation systems :
en
- CA378775A - Cast hollow steel article manufacture :
en
fr
- US2143221A - Automatically controlled pool table :
en
- US2143270A - Strainer :
en
- US2143645A - Electrical connection :
en
- US2143769A - Closure means for a film magazine and arrangement for operating the same :
en
- US2143789A - Loading machine for mines :
en
- DE669985C - Ring roller press :
de
en
- FR836048A - Device for the drip supply of lubricators and other devices :
en
fr
- FR836134A - Improvements to frequency changing systems :
en
fr
- FR836216A - Candles and process for making them :
en
fr
- DE670212C - Process for the preparation of finely divided polymeric vinyl compounds :
de
en
- FR836073A - Process and tools for the manufacture of bevel gears :
en
fr
- FR836215A - Guide for the rolled bars coming out of the rolls of three rolling mills :
en
fr
- GB498800A - Improvements in variable ratio gearing :
en
- GB498486A - Improvements in or relating to light-actuated control means :
en
- DE670028C - Thermostatic monitoring device for internal combustion engines :
de
en
- CH202339A - Method and device for selective remote control of work processes using synchronously running contact selectors. :
de
en
- AU114438A - Improvements in or relating tothe fireproofing of combustible organic materials :
en
- AT155371B - Process for the production of triturations of fresh medicinal plants or plant parts, preferably for homeopathic use. :
de
en
- US2143318A - Multiple throttle control :
en
- DE670056C - Double drum thin layer press for dewatering raw peat :
de
en
- DE670244C - Safety device on multiple wire drawing machines :
de
en
- FR836096A - Improvements to signal repeaters for locomotives :
en
fr
- GB498558A - Improvements in tables, tea-trollies and the like :
en
- GB498642A - Flying toy top :
en
- DK55688C - Frame for goods transport bicycles. :
da
en
- DE669990C - Process to make magnetizable iron alloys suitable for loading purposes of communication lines :
de
en
- DE670005C - High frequency line :
de
en
- DE670031C - Process for the production of bronze powder :
de
en
- DE670162C - Adjustable picture frame made of telescopic collapsible strips :
de
en
- US2143497A - Method of and apparatus for cleaning wood chips and the like :
en
- CH202422A - Process for producing an organic chlorine compound. :
de
en
- US2143548A - Convertible carriage for children :
en
- GB498670A - Improvements in or relating to tracks and vehicles therefor, particularly for use as toys :
en
- DK55674C - Zinc silicate luminophore, in particular for electric discharge lamps, and Procedure for its manufacture. :
da
en
- CA378859A - Plant cutting growth stimulation :
en
fr
- DE669976C - Device for setting and tensioning adjustable machine parts against each other by means of screw gears :
de
en
- DE670196C - Process for the extraction of pure clay and raw potassium sulfate from alum spar :
de
en
- FR836035A - Unique control system for backrest and headrest of operating chairs such as dental chairs :
en
fr
- US2143586A - Reciprocating piston engine construction :
en
- DE670156C - Timer with a minute disc that adjusts the switch at the same time as the day disc :
de
en
- US2143209A - Apparatus for perforating bands of cellulose foil, metal foil, and the like :
en
- GB498559A - Improvements in or relating to coffee-brewing machines :
en
- GB499185A - Process of and materials for colour photography :
en
- DE670059C - Cooling device for long runners of high-speed electrical machines :
de
en
- GB498780A - Improved safety mechanism for clockwork time fuzes for projectiles :
en
- DE670140C - Process for the aftertreatment of high molecular weight sulfur-containing condensation products from polysulfides and organic compounds with exchangeable negative residues :
de
en
- GB498810A - Improved ignition plug :
en
- AU106294B2 - Improvements in and relating to hair curlers :
en
- GB498606A - Improvements in connection with dust extracting plant :
en
- GB498718A - Improvements in dry cell holders for lamps :
en
- FR836092A - Loudspeaker membrane protection method and production device :
en
fr
- GR7911B - PERFECTIONS IN OR IN CONNECTION WITH DEVICE FOR USE IN THE ADJUSTMENT OF ANTI-AIR SHOT. :
el
en
- DE670075C - Switching device for slicers :
de
en
- FR836276A - Aircraft landing gear :
en
fr
- FR836269A - Piezoelectric crystals :
en
fr
- GB498919A - Improvements in or relating to an internal combustion engine with means for regulating the cylinder compression ratio thereof :
en
- AU106279B2 - Improvement in photographic camera :
en
- GB498488A - Improvements in and relating to disinfecting devices :
en
- GB498678A - Improvements relating to the manufacture of threads, filaments, and the like from cellulose esters :
en
- GB498759A - Improvements in or relating to pressing pads and method of producing pressing pads :
en
- FR836292A - Improvements to seating and table arrangements :
en
fr
- GB498790A - Improvements in and connected with the closing and sealing of packages :
en
- GB498439A - Improvements in electric transmission circuits :
en
- FR836074A - Improvements to internal combustion engines :
en
fr
- FR836154A - Cellulose products manufacturing process :
en
fr
- FR836226A - Synchronization device for internal combustion engines :
en
fr
- GB498514A - Improvements in vehicle brakes :
en
- GB498691A - Improvements in the manufacture of piston and like rings of the composite type :
en
- FR836284A - Hunting bag :
en
fr
- GB498655A - Improvements in flexible hoses :
en
- DE670118C - Arrangement of thermal protection layers in the heated overpressure altitude chambers of aircraft :
de
en
- FR836003A - Warp knitting loom :
en
fr
- GB498414A - Polyhydric alcohol-polycarboxylic acid condensation products :
en
- US2143198A - Knitting machine and method of knitting :
en
- AU232538A - Improvements in or relating to apparatus for practising card games :
en
- GB498664A - Improvements in closures for canisters, boxes and the like :
en
- DE670024C - Burst pressure tester for paper or similar materials :
de
en
- DE670275C - Disconnector :
de
en
- FR836172A - Method for removing perfumes from parts of plants :
en
fr
- US2143607A - Loading machine :
en
- AU546737A - Method of casting ina centrifugal mold :
en
- DE670095C - Process for the preparation of pyrimidine compounds :
de
en
- FR836005A - Spring for hernia bandage with adjustable tension :
en
fr
- GB498497A - An electric oven for annealing or hardening glass or crystal plates :
en
- US2143658A - Ultra short wave system :
en
- GB498801A - Improvements in or relating to the production of stable concentrated solutions of the salts of ortho-iodohippuric acid :
en
- US2143450A - Well flowing device :
en
- USRE20978E - Refrigeration :
en
- AT155363B - Method and device for producing earth boreholes with a directed borehole axis. :
de
en
- US2142993A - Radio telephone equipment :
en
- US2143342A - Connecter :
en
- AU106197B2 - Improvements in covers for storage batteries :
en
- CH202392A - Device for preventing the spontaneous ignition of hay and similar feedstocks. :
de
en
- CH202465A - Process for the production of an insulin preparation. :
de
en
- US2143690A - Stem for electric lamps and similar devices :
en
- US2143706A - Audible signaling means :
en
- US2143796A - Strengthening glass :
en
- AU549737A - Improvements in or relating to sewing machines :
en
- US2143153A - Thermostatic choke-controlled carburetor :
en
- US2143458A - Method of forming brake shoes :
en
- US2143574A - Yarn and fabric :
en
- AT155390B - Shoe panties. :
de
en
- AU186538A - Improvements relating to attaching devices for bag frames andthe like :
en
- US2143347A - Rail hardening method and apparatus :
en
- US2143457A - Wheel construction :
en
- USD112872S - Design for a lamp shade :
en
- DE669978C - Counterblow hammer with two bears moving vertically against each other :
de
en
- FR836132A - Reversing switch :
en
fr
- GB498538A - A method of treating waste materials to render the same more suitable for incineration and plant for carrying out said method :
en
- US2143015A - Packing material for fractionating and scrubbing towers :
en
- DE670253C - Electrical control relay for controlling a variable speed drive as a function of a measured variable :
de
en
- US2143073A - Method for treating ore :
en
- US2143294A - whiting :
en
- US2143248A - Septic toilet tank :
en
- USD112894S - Design for a game board :
en
- AU106194B2 - Improvements in and relating to filaments and methods of manufacturing thesame :
en
- CA378843A - Railway switch apparatus :
en
fr
- CH202269A - Roller skates. :
en
fr
- FR836228A - Mechanical control systems for electrical tuning devices :
en
fr
- GB498727A - Improvements in screw threading dies :
en
- DE670201C - Cable steering device for conveyor belts :
de
en
- US2143680A - Tufting machine :
en
- US2143009A - Shielding of converters :
en
- US2143500A - Method of gauging photographic exposures :
en
- US2143520A - Nu-biphenyl oxamic acid and derivatives thereof :
en
- GB498417A - Improvements in or relating to wireless direction finding systems :
en
- FR836286A - Device for compensating the variable frictional resistance of metal bands for the manufacture of tubes :
en
fr
- DE670039C - Direction indicators, in particular for motor vehicles :
de
en
- FR836079A - Spindle housing guided on a column, for machine tools and in particular grinding machines :
en
fr
- US2143420A - Building construction :
en
- USD112869S - Design fob a chair :
en
- US2143007A - Dehumidifying solution :
en
- US2143603A - Fastening means :
en
- USD112883S - Design for an audible signal unit or :
en
- CH202220A - Ring spinning machine for the production of sliver yarn. :
de
en
- FR836204A - Ceramic insulation :
en
fr
- GB498442A - Improvements in magazine gramophones :
en
- AT155417B - Sleeve lock for band iron tires and device for its manufacture. :
de
en
- US2143104A - Starter switch :
en
- US2143257A - Plant protector :
en
- US2143800A - Sheet reversing mechanism :
en
- DE669994C - Process for the production of a stocking on the flat weft knitting machine :
de
en
- AU25838A - Slow-ignition device for gasfired liquid-heaters :
en
- AT155411B - Circuit arrangement for company lines with individual counting. :
de
en
- CA378896A - Fluid container :
en
fr
- US2143657A - Gin rib :
en
- US2143538A - Brooch assemblage :
en
- US2143099A - Suspensions and method for their production :
en
- GB498530A - Improvements relating to prepayment mechanisms for gas and other meters :
en
- AU106268B2 - Manufacture of artificial resins having cation exchange properties :
en
- FR836152A - Process and apparatus for vacuum generation :
en
fr
- DE669798C - Device to solidify liquid slags and melts in a highly porous manner :
de
en
- FR836007A - Device for triggering bombs in an aircraft, by means of a camshaft driven by a rotational movement by a force accumulator device :
en
fr
- GR7910B - THROUGH THE DEHYDRATION OF ORGANIC LIQUIDS BY AZETROPIC DISTILLATION. :
el
en
- DE670186C - Process for the production of lead-free zinc oxide pigment from lead and zinc-containing hut products and ores :
de
en
- US2143338A - Flowerpot stand :
en
- FR836244A - Control valve for pressurized fluid brakes intended for motor vehicle trains :
en
fr
- FR836265A - Improvements to taps, especially for threaded pipe connections :
en
fr
- FR836107A - Method of manufacturing, from a hardened steel bar and in a continuous manner, twist drills or the like and automatic machine for carrying out the method :
en
fr
- FR836069A - Improvements in the treatment of cellulosic materials :
en
fr
- FR836108A - Powder puff reservoir :
en
fr
- FR836245A - Improvements to circuits controlled by discharge tubes :
en
fr
- DE670071C - Triggering and setting device for folding photographic cameras :
de
en
- DK55681C - Tone recording camera with Tone roller equipped with Pressure roller. :
da
en
- FR836173A - Bipack for color shots :
en
fr
- FR836058A - Pigment treatment process :
en
fr
- GB498764A - Improvements in the steering mechanism of tanks and like vehicles :
en
- GB498739A - Means for regulating vapour arc converters and the like :
en
- FR836089A - Product for dyeing and maintaining velvety or buff skin :
en
fr
- FR836163A - Brake valve for towed cars fitted with compressed air brakes in drive trains whose drive unit has hydraulic brakes controlled by compressed air :
en
fr
- US2143665A - Precision radio dial :
en
- FR836229A - Continuous ring spinning machine :
en
fr
- FR836062A - Industrial product consisting of a drive unit, intended to propel any vehicle :
en
fr
- DE670149C - Device for coloring ribbons for typewriters u. like :
de
en
- US2143329A - Independent wheel suspension for vehicles of all kinds :
en
- USD112886S - Design for a game board :
en
- AT155354B - Electrical safety device. :
de
en
- AU106172B2 - Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons :
en
- AU106273B2 - Improved construction of spring clip :
en
- CA378750A - Electric accumulator :
en
fr
- CH202251A - Casein glue. :
de
en
- DE670029C - Method and device for treating sheet metal in liquids :
de
en
- DE670242C - Process for the continuous nitriding of cellulosic materials :
de
en
- GB498704A - Improvements relating to twisting and like spindles :
en
- GB498909A - Method for the construction of elements such as pistons, cylinders and the like constituting a combustion or explosion chamber of heat engines and elements thus obtained :
en
- DK55667C - Method for Manufacturing Mass Rollers, In particular for Printing Machines. :
da
en
- AT155373B - Discharge tube with an electron source, at least one grid and an anode. :
de
en
- CH202329A - Cooling container to achieve overcooling. :
de
en
- AU106176B2 - Method for regulating the supply of gas froma reservoir toan internal combustion engine and to apparatus therefor :
en
- US2143282A - Mercury parasiticide and process of making same :
en
- US2143147A - Sectional drive :
en
- US2143449A - Apparatus for making ducts :
en
- US2143404A - Acoustic device :
en
- AT155383B - Liquid atomizer. :
de
en
- AU66438A - Improved air conditioning apparatus :
en
- CA378776A - Percussion tension mould manufacture :
en
fr
- CA378868A - Moulded cellulosic pulp article manufacture :
en
fr
- US2143057A - Mower :
en
- US2143220A - Waterproof building material :
en
- CH202314A - Steam power plant with at least one flow-through tubular steam generator, at least one high-pressure consumption point and at least one low-pressure consumption point. :
de
en
- DE670130C - Process for the preparation of fluorine compounds of aliphatic hydrocarbons :
de
en
- DE670211C - Coasters for furniture and stove feet or the like. :
de
en
- GB498424A - Improvements in automatic firearms :
en
- CA378869A - Bearing :
en
fr
- AT155412B - Device with artificially cooled high pressure mercury vapor discharge tube. :
de
en
- AT155415B - Voltage-divided electrical discharge vessel and process for its manufacture. :
de
en
- US2143675A - Sanitary device for telephone mouthpieces :
en
- AU555937A - Improvements in snap fasteners :
en
- US2143689A - Automatic bias control :
en
- DE669800C - Device for cutting pipes with a cutting roller guided from the inside against the pipe wall :
de
en
- DE670243C - Carrying hook with point for miner's lamps :
de
en
- US2143299A - Coil spuing device :
en
- US2143359A - Fermentation process of making white calcium lactate :
en
- AU1038A - Improvements in or relating to electron discharge devices and amplifiers incorporating them :
en
- US2143326A - Matting process :
en
- US2143432A - Coffee brewer :
en
- US2143765A - Yarn conditioning process and composition therefor :
en
- AT155358B - Device for image adjustment in cinema playback machines. :
de
en
- CH202344A - Switching device, consisting of at least two automatic switches with plug-in contacts for plugging into fixed mating contacts. :
de
en
- US2143485A - Yarn tensioning for knitting machines :
en
- US2143547A - Rail car structure :
en
- US2143670A - Synthesis of base exchange materials :
en
- AU106281B2 - Improvements in or relating to grain distributors for drills combines and like sowing implements :
en
- CH202281A - Watch box. :
en
fr
- GB498529A - Improvements in or relating to the treatment of molten metals with water soluble reagents :
en
- US2143107A - Manifolding device :
en
- US2143455A - Process of vulcanizing rubber and products obtained thereby :
en
- US2143501A - Apparatus for causing delayed operation of electroresponsive devices :
en
- CH202389A - Carrying device, in particular for shopping and travel. :
de
en
- US2143491A - Diphenylacetic acid esters :
en
- US2143334A - Casein paint :
en
- US2143386A - Phase shifting network :
en
- US2143394A - Sulphur dyes :
en
- US2143627A - Vulcanizing machine :
en
- US2143693A - Propeller shaft protector :
en
- US2143785A - Method of preparing cellulose for acylation :
en
- US2143149A - Light directing shield :
en
- USD112854S - Design fob a goblet or similar :
en
- AU335938A - Improvements in or relating to door closing or controlling mechanism :
en
- CA12229S - Coffee pot :
en
- AT155386B - Backpack. :
de
en
- US2143439A - Door operating mechanism :
en
- US2143593A - Conveyer chain :
en
- US2143174A - Instrument lighting :
en
- US2143160A - Spectrometer :
en
- US2143265A - Cap :
en
- CA378761A - Suction nozzle :
en
fr
- US2143332A - Process for the production of cellulose esters :
en
- US2143346A - Pasteurizing system :
en
- DE670048C - Process for the swimming treatment of non-sulphidic minerals with the addition of a salt of a sulphurized fatty acid :
de
en
- GB498600A - Improvements in or relating to a method of and apparatus for coating webs :
en
- AU524137A - Improvements in or relating to tuning andother indicator and scale arrangements suitable for use for radio receivers, wave meters andthe like :
en
- AU106297B2 - Improved method of and apparatus for forming grooves within hollow or recessed members :
en
- CA378796A - Centralized railway traffic controlling system :
en
fr
- US2142995A - Dry cleaning system :
en
- DE670036C - Flashlight cartridge with electrical ignition device :
de
en
- DE670152C - Deceleration controller for vehicle brakes :
de
en
- CH202346A - Spark gap for surge arresters. :
de
en
- US2143734A - Spool arm :
en
- FR836277A - Improvements with acyl ethers and process for their preparation :
en
fr
- CH202212A - Dip filters for tea and similar aromatic luxury foods. :
de
en
- US2143774A - Chart :
en
- US2142998A - Extreme pressure lubricants and method of preparing same :
en
- CH202184A - Weeder. :
de
en
- US2143100A - Blower :
en
- FR836053A - Improvements to closures of jars or similar containers :
en
fr
- CA378792A - Vat dyestuff :
en
fr
- GB498407A - Improvements in or relating to continuously operated furnaces :
en
- GB498740A - Improvements in combinations of electric discharge devices with materials excited to luminescence by the discharge through them :
en
- CA378860A - Olefine oxide manufacture :
en
fr
- FR836283A - Calorifier for all fuels :
en
fr
- CH202279A - Wrist watch with winding crown. :
de
en
- CH202426A - Process for the preparation of a compound which can be used as a wetting agent, emulsifying agent, cleaning agent and detergent. :
de
en
- AU492637A - Improvements in and relating tothe traction wheels of power driven vehicles :
en
- CH202351A - Arrangement for disconnection respectively. Short-circuit current limitation in converter converting devices that work with vapor or gas discharge paths. :
de
en
- US2143109A - Rod holder :
en
- US2143269A - Heat saving device :
en
- US2143557A - Blast furnace cinder or open hearth slag pot :
en
- US2143782A - Skimmer :
en
- AU106253B2 - Method of producing photo cells :
en
- FR836150A - Improvements to document holders for reproduction devices by photographic copying :
en
fr
- AU106146B2 - Improvements in and relating to apparatus for producing ground or polished glass strip :
en
- CH202361A - Method and device for the production of a tooth insert made of high-fusible porcelain. :
de
en
- CH202429A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- CH202308A - Hydraulic pressing plant for pressing fruits and the like. :
de
en
- DE670019C - Carpet sweeper :
de
en
- US2143327A - Memorandum pad holder and sheet marker :
en
- US2143475A - Therapeutic agent :
en
- GB498447A - Improvements in or relating to insulating structures for current collectors :
en
- GB498700A - Improvements in pressed sheet metal doors for vehicles and in production thereof :
en
- GB498590A - Improvements in and relating to reinforced concrete beams, floors and the like :
en
- USD112878S - Design fob a flagpole :
en
- AU554537A - An improved harvester :
en
- GB498701A - Improvements in or relating to handle-bars and brake-operating means for cycles, especially bicycles :
en
- CH202255A - Process for obtaining metallic coatings on iron or steel objects and object obtained by this process. :
en
fr
- US2143535A - Vacuum cleaner brush :
en
- US2143545A - Ski :
en
- US2143809A - Method for sizing photographic paper :
en
- CA378770A - Stoker mechanism :
en
fr
- CH202203A - Swivel joint. :
de
en
- CH202449A - Process for the production of a nitrogen-containing condensation product. :
de
en
- GB498525A - Improved fluxes and flux-coated electrodes for electric welding :
en
- GB498571A - Improvements in or relating to the production of metallic heads for siphon bottles :
en
- GB498738A - Improvements relating to electrical transmission systems :
en
- GB498731A - Improvements in and relating to a combined oil tank and oil cooler :
en
- GB498921A - Process and apparatus for vapourising or gasifying metals, metal alloys, metal compounds and other solid mineral substances difficult to vapourise :
en
- FR836174A - Enhancements to static pitot tubes automatically protected :
en
fr
- CH202194A - Method of constructing a masonry :
en
fr
- CH202282A - Wristwatch. :
en
fr
- CH202371A - Sterilization process and apparatus. :
en
fr
- FR836047A - Process for manufacturing phonographic recording discs and resulting discs :
en
fr
- GB498651A - Improvements in or connected with remote-control coupling and uncoupling devices for toy electric railways :
en
- GB498883A - Improvements in or relating to electron discharge tubes :
en
- GB498526A - Improvements in the manufacture and production of valuable liquid hydrocarbons by polymerisation of olefines :
en
- FR836091A - Device for precise measurement and recording of a very short time interval :
en
fr
- GB498554A - Improvements relating to spring mountings for the rear road wheels of motor cycles :
en
- GB498734A - Improvements in and relating to methods and means for the treatment of gases :
en
- DE670055C - Process for producing a coal-like fuel from geologically younger peat :
de
en
- DK55685C - Motor fuel. :
da
en
- GB498728A - A new or improved device for the sharpening of knives and like cutting instruments :
en
- GB498906A - Method and apparatus for dust extraction :
en
- FR836272A - scarf that can form a hood :
en
fr
- GB498608A - A portable electro-medical apparatus :
en
- GB498545A - Barbituric acid compounds and process of making same :
en
- DE670150C - Bogie for vehicles, especially for railway and tram vehicles :
de
en
- FR836143A - Universal crimper to mechanically border boiler tubes :
en
fr
- GB498416A - Improvements in or relating to teleprinter exchange systems :
en
- GB498627A - Improvements in high frequency signalling systems :
en
- GB498697A - Improvements in control devices for mechanisms operated by fluid pressure :
en
- GB498824A - Improvements in or relating to electron discharge devices for use in television or like systems :
en
- US2143435A - Reflector for searchlights :
en
- FR836271A - Device for lifting and lowering the cutter bar of a mower :
en
fr
- GB498532A - Means for facilitating the lowering and elevation of a dandy roll in relation to thetravelling paper web of a paper-making machine :
en
- FR836188A - Process for manufacturing an impermeable roof covering, in particular for flat roofs :
en
fr
- GB498437A - Improvements in or relating to starting means for internal combustion engines :
en
- GB498761A - A process of and apparatus for the continuous mixing of substances :
en
- CH202345A - Arrangement for detecting the sign of transient earth faults. :
de
en
- AU106135B2 - Improvements in or relating to absorption refrigerating apparatus :
en
- US2143454A - Honing machine :
en
- AT155374B - Device for generating or amplifying electrical oscillations of high frequency and high power. :
de
en
- US2143171A - Evaporator :
en
- FR836193A - Automatic device for washing and brushing bottles on washing machines :
en
fr
- FR836288A - Advanced mill to grind or reduce by friction :
en
fr
- US2143030A - Spring mechanism :
en
- US2143519A - Carbonating and dispensing receptacle for liquids :
en
- USD112876S - Design fob a knife fob use in :
en
- US2143411A - Adjustable stove support :
en
- US2143175A - Sound reproducing system :
en
- CH202391A - Pack with a device that makes it easy to remove the contents. :
de
en
- DE670179C - Device for the detachable connection of the wheel with the carriage axle, especially for mounts :
de
en
- US2143339A - Roof seaming tool :
en
- AU238838A - Improvements in animal dosing devices :
en
- GB498618A - Improvements in impulse senders of the type used in telephone systems :
en
- AT155351B - Ignition device for gas burners. :
de
en
- AT155372B - Circuit arrangement for relay transmissions in telegraph systems. :
de
en
- US2143663A - Kerf-cutting machine :
en
- AU208038A - Improvements in electric discharge lamps :
en
- CH202240A - Process for the recovery of carbon disulfide from waste water. :
de
en
- USD112910S - Design for a tank vehicle :
en
- CA378858A - Textile fabric :
en
fr
- DE670206C - Arrangement for the operation of elastic converters :
de
en
- AU55238A - Improvement in high-frequency tunable systems and apparatus :
en
- CH202347A - Method and device for changing the tuning of electrical oscillating circuits as a function of a DC voltage. :
de
en
- DE670054C - Device for drying socks :
de
en
- DE670169C - Process for galvanizing hollow vessels :
de
en
- AU106199B2 - Improvements in automatic ticketing machines for use in telephone systems :
en
- AU550537A - Improvement in photographic emulsions containing super-sensitized41 carbocyanines :
en
- AU553437A - Arrangements forthe continuity of operation of multiple path transmission systems with reversed feedback :
en
- GB498582A - Improvements in or relating to anti-siphon systems :
en
- CA378769A - Hydraulic control mechanism :
en
fr
- CA378833A - Lubricating oil :
en
fr
- CH202444A - Process for the production of an acidic wool dye. :
de
en
- US2143452A - Automatic transmission :
en
- US2143587A - Treatment of vitamin-containing oils and products obtained therefrom :
en
- USD112857S - Design for a goblet ob similar :
en
- US2143826A - Work table :
en
- FR836137A - Process for producing a protective coating for closed bodies of motor vehicles or others and resulting product :
en
fr
- US2143508A - Receptacle indicator :
en
- US2143305A - Animal trap :
en
- US2142999A - Oscillation system :
en
- US2143582A - Electron discharge tube :
en
- USPP307P - Poinsettia :
en
- US2143229A - Control device :
en
- US2143336A - Production of metal articles :
en
- AU106153B2 - Improvements in or relating to apparatus for practising card games :
en
- GB498577A - Improved circuit arrangement comprising a discharge tube :
en
- US2143072A - Liner :
en
- US2143168A - Speed control system for internal combustion engines :
en
- US2143567A - Bar and supporting means therefor :
en
- DE670231C - Process for the production of ceramic molded bodies :
de
en
- AU550437A - Improvement in photographic emulsions containing supersensitizedthiazolocarbocyanines :
en
- AU224738A - An improved switch for controlling the electric circuits of motor vehicles :
en
- US2143597A - Liquid level indicator :
en
- US2143363A - Tension gauge and checking stake :
en
- AU533737A - Improvements in or relating to absorption refrigerating apparatus :
en
- US2143684A - Electroresponsive control system :
en
- AT155379B - Slide for advertising projection. :
de
en
- FR836122A - Soft sole shoe :
en
fr
- US2143292A - Cash drawer selecting mechanism :
en
- US2143416A - Metal bending apparatus :
en
- DE670159C - Equipment on electrical spot or seam welding machines for changing the electrode pressure while a single welding point is being made :
de
en
- GB498709A - Improvements in or relating to the diffusion of incombustible dust in mines :
en
- US2143578A - Receptacle discharge cap :
en
- US2143625A - Manifolding record :
en
- CA378765A - Vacuum cleaner :
en
fr
- US2143280A - Suspended furnace wall :
en
- USD112887S - Design fob a dust mop head :
en
- US2143615A - Drill slip :
en
- DE670252C - Oil switch for high voltage alternating current :
de
en
- CA378805A - Coding and decoding machine :
en
fr
- CA378841A - Ironing machine :
en
fr
- FR836098A - Direction indicator systems :
en
fr
- FR836063A - Vacuum tube advantageously used as braun tube for television :
en
fr
- FR836203A - Improvements in stretching machines and other similar operations to be subjected to textile fibers :
en
fr
- GB498452A - Apparatus for gasifying finely granular fuel :
en
- US2143032A - Pump :
en
- US2143133A - Discharge device for fluid containers :
en
- DE670193C - Process for the production of refractory bricks from sintered dolomite :
de
en
- US2143647A - Precision radio dial :
en
- AU495737A - Improvements in or relating to navigation aiding radio systems :
en
- AU106270B2 - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- US2143227A - Bin structure :
en
- FR836111A - Device for performing wire ligatures and ligatures made using this device :
en
fr
- FR836208A - Spindle for machine tool :
en
fr
- US2143496A - Clothes washing machine :
en
- US2143740A - Method for and means of permanently waving hair :
en
- US2143612A - Electric power transmission tower :
en
- FR836171A - Device for producing electrostatic fields :
en
fr
- AU540537A - Improvements relating to teat cups for milking machines :
en
- CH202230A - Pressing device accessory to a machine for shaping shoes. :
en
fr
- CH202390A - Horseshoe with exchangeable grip studs. :
de
en
- AU106263B2 - Clutch mechanism :
en
- GB498637A - A device for controlling the temperature of foundry moulds :
en
- US2143481A - Cord dispenser :
en
- SE94137C1 - :
sv
- US2143074A - Timing device :
en
- US2143771A - Device for subdividing foodstuffs :
en
- US2143079A - Atomizer for liquid with pressure pump constructed as flat extensible vessel :
en
- US2143301A - Dry cleaning machine :
en
- US2143348A - Winding shaft hook :
en
- US2143571A - Controlling device for liquid dispensing apparatus :
en
- AU548337A - Improvements in travelling cases andthe like :
en
- FR836039A - Fottinger transmission for road and off-road vehicles :
en
fr
- GB498690A - A bicycle brake lock :
en
- DE670234C - Pipes for blowing and flushing offset :
de
en
- DE669973C - Lubrication for rotary valves, especially for internal combustion engines :
de
en
- AU106301B2 - Improvements in snap fasteners :
en
- AU548537A - Radio receiver tuning apparatus :
en
- DE670014C - Device for the detection of teeth defects and chewing in animals, in particular horses :
de
en
- DE670165C - Process for the production of mechanically high quality films from vinyl polymers :
de
en
- DE670008C - AC motor with a prime generated rotating field and a DC exciter :
de
en
- DE670079C - Conveyor device for inclined construction :
de
en
- CH202471A - Device on pressure medium brakes with several brake cylinders for changing the onset of the braking effect of individual brake cylinders, in particular for car trains. :
de
en
- GB498613A - Improvements in the construction of and disposition of parts on motor road vehicles :
en
- FR836026A - Belt conveyor :
en
fr
- FR836299A - Automatic switch, in particular protection circuit breaker, free tripping :
en
fr
- FI18327A - A method of making copper-containing non-corrosive iron from slag :
en
fi
- FR836032A - Holding device functioning as a clamp, particularly for suspender buckles and the like :
en
fr
- GB498770A - Improvements in or relating to spraying implements :
en
- FR836160A - Echo and feedback blocking device :
en
fr
- FR836241A - Physiological test apparatus for flight personnel :
en
fr
- GB498534A - The manufacture of water-insoluble azodyestuffs on vegetable fibres :
en
- GB498723A - Improvements in or relating to electric motors :
en
- GB498794A - Improvements in or relating to apparatus for converting electrical oscillations into mechanical oscillations or vice versa or electrical oscillations of one amplitude into electrical oscillations of another amplitude :
en
- GB498702A - Improved magnesium alloy :
en
- DE670271C - The use of paleopicrit for the production of grinding and grinding bodies :
de
en
- GR7905B - METHOD OF PERFORMANCE BY PAINTING VARIOUS COLORS AND QUALIFIED DESIGNS IN CIRCULATION OF QUANTITABLE FABRIC OR NON-SILK FABRIC (JERSEY). :
el
en
- DE670025C - Engine propellant :
de
en
- AU106174B2 - Improvements in or relating to electric incandescent lamps :
en
- CA378856A - Plant fertilizing container :
en
fr
- CH202272A - Bullet. :
de
en
- GB498639A - Improvements in and relating to the regulation of gas turbines :
en
- DE670151C - Cushioning against lateral deflections on rail vehicles :
de
en
- GB498409A - Improvements in or relating to the manufacture of resin-like products :
en
- DE670096C - Process for the production of pellets from protein substances and / or protein breakdown products :
de
en
- AU106319B2 - Improvements in or relating to electron discharge devices and amplifiers incorporating them :
en
- US2143408A - Ingot mold coating device :
en
- US2143783A - Ladder :
en
- US2143090A - Heat-enduring ferrous alloy casting :
en
- US2143261A - Dumb-waiter reflector :
en
- US2143276A - Safety razor :
en
- DE670047C - Process for making double weft pile fabrics :
de
en
- DE670209C - Gas or vapor filled glow cathode rectifier :
de
en
- AT155391B - Method of applying plaster made of asbestos cement. :
de
en
- GB498588A - Improvements in band brakes :
en
- GB498693A - Improvements in double-twist apparatus for yarn :
en
- US2143692A - Automatic photographic printing apparatus :
en
- US2143353A - Doughnut making apparatus :
en
- US2143654A - Gear shift mechanism :
en
- DE670063C - Winch :
de
en
- FR836041A - Clutch and release device :
en
fr
- GB498631A - Improvements in and relating to the manufacture of sulphuric acid :
en
- US2143239A - Cabinet :
en
- US2143011A - Optical indicator :
en
- AU166338A - A process for preparing purified phenols :
en
- US2143410A - Method of producing rimmed steel ingots and chilling cap therefor :
en
- US2143422A - Dehairing of pelts :
en
- US2143440A - Clip :
en
- DK55682C - Matchbox. :
da
en
- FR836118A - Process for the manufacture of a product for the destruction of harmful insects and apparatus for the vaporization of this product :
en
fr
- DE670268C - Pusher arrangement with two independent pusher :
de
en
- US2143180A - Compressor :
en
- AU106265B2 - Improvements in and relating to cooking utensils :
en
- AU546037A - Improvements in or relating to electric communication cables :
en
- US2143596A - Recoil absorber for firearms :
en
- FR836233A - Release element support for shaft couplings :
en
fr
- GB498457A - Improvements in or relating to comparison microscopes and other optical comparison instruments :
en
- DE670045C - Lid lock for wooden boxes :
de
en
- DE670088C - Acetylene generator with drawers :
de
en
- AT155413B - Ignition device for discharge tubes with a mercury cathode and an ignition electrode that is permanently immersed in the cathode mercury. :
de
en
- CA378779A - Fluid pressure brake :
en
fr
- US2143001A - Producing phosphorus :
en
- US2143552A - Manufacture of paper-makers' wire cloth :
en
- AU106248B2 - Improvements in tennis racquets :
en
- CH202343A - Stop device on electric motors with brake contactor. :
de
en
- CH202261A - Rubber roller. :
de
en
- US2143522A - Method of mining and apparatus therefor :
en
- US2143815A - Supporting means for apparel :
en
- DE670027C - Spark plug :
de
en
- US2143801A - Fertilizer distributor :
en
- US2143482A - Nonfogging laminated glass :
en
- GB498703A - Improvements in secondary emission electron multipliers :
en
- US2143056A - Transmission system :
en
- US2143070A - Power operated fan :
en
- US2143238A - Variable speed transmission :
en
- GB498650A - Improvements in resilient surfaces for upholstered furniture, mattresses and the like :
en
- US2143696A - Apparatus for assembling hollow building blocks :
en
- US2143091A - Bearing :
en
- US2143682A - Identifiable carton board :
en
- FR836153A - Apparatus for making concrete coverings :
en
fr
- US2143372A - Fan stop :
en
- FR836285A - Holder :
en
fr
- DE670263C - Crankcase for internal combustion engines :
de
en
- CH202399A - Anti-skid device on bicycle dynamos. :
de
en
- US2143499A - Drain plug :
en
- USD112906S - Design for lace :
en
- US2142990A - Flour packer :
en
- GB498777A - Improvements in or relating to cooking stoves, more particularly for utilising solidfuels :
en
- CH202335A - Collector for electric machine. :
en
fr
- GB498782A - Improvements in weather-excluding means for out-opening casement windows :
en
- GB498804A - Improvements in and relating to buckles :
en
- DE670142C - Process for the separation and recovery of mica and feldspar :
de
en
- DE670229C - Spring drive for toy figures with jumping movement :
de
en
- DK55691C - Heel stapler. :
da
en
- FR836260A - Mobile table carrying an antenna of t. s. f. :
en
fr
- FR836065A - recovery heat exchanger :
en
fr
- GB498719A - A tab-checking device for the tabbed address-printing plates of an address-printing machine which are moved toward the printing station in their longitudinal direction and in succession :
en
- GB498730A - Improvements relating to the construction of gasholders :
en
- CH202373A - Respiratory. :
en
fr
- GB498557A - Improvements in electric alarm systems :
en
- US2143139A - Hydraulic automatic pilot :
en
- US2143784A - Antiskid device for wheel tires :
en
- DK55671C - Commissioning device for short-circuit motors. :
da
en
- US2143061A - Lipstick applicator :
en
- US2143315A - Winding apparatus :
en
- US2143441A - Oil tank cleaner :
en
- GB498636A - Improvements relating to the production of mirror-script printing-sheets :
en
- US2143251A - Method of and equipment for acidizing wells :
en
- FR836262A - Portable electric drill and similar devices :
en
fr
- US2143020A - Peanut blanching machine :
en
- US2143371A - Production of olefine oxides and of catalysts for use in such production :
en
- GB498832A - Synthetic resin compositions :
en
- CH202274A - Method and device for determining flow rates. :
de
en
- USD112895S - Design for a hat :
en
- DE670115C - Anode for electrolytic metal extraction baths with band-shaped metal discharge :
de
en
- FR836097A - Mobile guidance systems :
en
fr
- FR836253A - Paper impregnation process :
en
fr
- US2143046A - Automatic electric drip coffee maker :
en
- US2143214A - Production of images :
en
- US2143720A - Rod case :
en
- DE669819C - Device for early commutation of the arc of vapor or gas discharge paths with grid control in 3íñ2 n-phase converter circuit :
de
en
- FR836123A - Further training in liquid meter-dispensers, particularly hydrocarbons :
en
fr
- DE670091C - Recording material for color films :
de
en
- GB498769A - Improvements in or relating to draught and gas excluders for use on doors, windows and the like :
en
- US2143534A - Seat for vehicles :
en
- US2143419A - Permutation lock :
en
- DE670011C - Flat weft knitting machine for the production of weft weave :
de
en
- GB498616A - A device for disinfecting the mouthpieces of telephones :
en
- FR836239A - Automatic extractor-ejector mechanism for shotguns with stacked barrels :
en
fr
- GB498520A - Improvements in and relating to telephone installations :
en
- GB498620A - Apparatus for washing fruits or vegetables :
en
- US2143060A - Solid, sticklike shaving preparation :
en
- US2143424A - Electric iron :
en
- GB498573A - Improvements relating to fuel injection pumps with air or gas extractors :
en
- GB498874A - Improvements in colour photographic elements :
en
- GR7912B - PERFECTIONS IN OR IN CONNECTION WITH APPLIANCE TO USE :
el
en
- US2143185A - Machine for operating upon sheet material :
en
- GB498683A - Improvements in and relating to internal combustion turbines :
en
- US2143183A - Device to aid turning of steering wheels :
en
- FR836197A - Combat post, especially for aircraft :
en
fr
- GB498923A - Improvements in or relating to the lubrication of ammunition :
en
- FR836289A - Cycloidal gear :
en
fr
- GB498509A - Improvements in or relating to fuel for internal combustion engines :
en
- FR836205A - Improvements in apparatus for controlling periodic phenomena which must follow each other at determined times, such as traffic signals :
en
fr
- GB498669A - Improvements relating to the disposal of sewage and like refuse from ships :
en
- US2143024A - Oscillating fluid impeller :
en
- US2143093A - Wave generator :
en
- FR836116A - Wing for flying machines and others and its applications :
en
fr
- FR836248A - Process for preparing unsaturated ketones :
en
fr
- GB498419A - Improvements in or relating to optical projection systems :
en
- FR836095A - Braking improvements for rail vehicles :
en
fr
- GB498645A - Improvements in pipes made from asbestos-cement or the like :
en
- DE670037C - Differential press water pump :
de
en
- DE670269C - Suspension for heavy sliding doors and gates with support box :
de
en
- DE670007C - Device for converting direct current into other voltage :
de
en
- AU177738A - Improvements in automatic ticketing machines for use in telephone systems :
en
- FR836023A - Dosing dispenser by compressible cell :
en
fr
- GB498524A - A method of improving the age resisting characteristics of rubber and similar deteriorable organic materials :
en
- GB498609A - Improvements in or relating to means for checking the time of closure of receptacles :
en
- US2143469A - Automatic drain :
en
- US2143650A - Electrical contact means :
en
- FR836146A - Printing process for illuminated reserve effect fabrics using vat dyes :
en
fr
- GB498694A - Combined rake and cutter for grass and other vegetation :
en
- GB498833A - Process and apparatus for the manufacture of abrasive coatings :
en
- GB498880A - Improvements in steering-gear operated switches :
en
- DE669980C - Air pump holder for bicycles :
de
en
- FR836199A - Device for compensation of temperature errors in measuring devices for high frequency current :
en
fr
- GB498811A - Improvements in or relating to devices for receiving high-frequency oscillations of variable frequency :
en
- GB498418A - Improvements in and relating to plug and socket connections :
en
- US2143028A - Firearm :
en
- USD112865S - Design for a merchandise display :
en
- CH202228A - Semi-rigid item of laundry. :
de
en
- DE669995C - Process for the production of low carbon metals or alloys :
de
en
- CH202434A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- FR836251A - Printing mechanism for cash registers or accounting machines :
en
fr
- US2143041A - Process and apparatus for analyzing gas :
en
- AU546337A - A process of re-saturation of salt solutions for use in electrolysis :
en
- AU103838A - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- CA378806A - Coding and decoding machine :
en
fr
- CH202438A - Process for the preparation of a water-soluble monoazo dye. :
de
en
- DE670018C - Vacuum cleaner with diaphragm pump operated by electromagnets for alternating current :
de
en
- US2143746A - Packing element :
en
- FR836068A - Improvements in the manufacture of sulfuric acid :
en
fr
- US2143131A - Electrical connecter :
en
- US2143223A - Process of producing bromine :
en
- US2143468A - Block for germinating seeds and growing plants and manufacture of such block :
en
- US2143608A - Frame :
en
- USD112902S - Design for a dress :
en
- US2143669A - Liquid level regulation apparatus :
en
- DE670182C - Disconnectable socket with mutual locking of the switch and the socket :
de
en
- GB498503A - Improvements in or relating to photo-electric cells :
en
- FR836125A - Development of rotary devices used for vehicle ventilation :
en
fr
- DE670012C - Dental bridge to be fixed in the mouth with one or more artificial teeth :
de
en
- CA378883A - Waxing pad :
en
fr
- GB498918A - Bacteriological digestor for conversion of organic waste :
en
- GB498812A - Manufacture of derivatives of the dihydro-oestrine series :
en
- US2143196A - Perforation cleaner :
en
- US2143563A - System for secret multiple-channel carrier intercommunication :
en
- GB498818A - Improvements in or relating to oil modified alkyd resins :
en
- US2143511A - Drum agitator :
en
- US2143236A - Transmission gearing :
en
- US2143279A - Pipe joint :
en
- FR836090A - Very high frequency wave transmission systems :
en
fr
- GB498412A - Improvements in and relating to processes and apparatus for the production of ice and for cooling liquids :
en
- DE669782C - Purification plant :
de
en
- US2143027A - Nonspill liquid cocktail drinking glass :
en
- US2143097A - Telephonic unit :
en
- US2143274A - Independent wheel suspension :
en
- CH202406A - Drive on vehicles with a cardan shaft arranged concentrically to the vehicle axis. :
de
en
- GB498797A - New or improved packing device or support for maintaining the shape of shoes, slippers, sandals and the like :
en
- DE670085C - Fire chamber switch with liquid filling :
de
en
- GB498500A - Improvements in or relating to sheet metal cans or like containers :
en
- DE670143C - Seal securing on gas tendons :
de
en
- AU549037A - Process forthe manufacture and purification of compounds ofthe suprarenal cortical hormone series :
en
- GB498714A - Improvements in and relating to permanent magnets :
en
- FR836017A - Filiform body with high mechanical tensile strength and low electrical resistance :
en
fr
- GB498813A - Improvements in hair-curling devices :
en
- CA378764A - Suction nozzle :
en
fr
- CA378889A - Disc valve assembly :
en
fr
- US2143089A - Display easel :
en
- US2143745A - Constant potential transformer :
en
- CH202234A - Multi-effect distillation process. :
en
fr
- AU406772B2 - Hematology apparatus :
en
- AU531737A - Burr and seed collecting apparatus :
en
- CA378895A - Post anchor :
en
fr
- DE670200C - Process for the continuous freezing of liquids :
de
en
- CA378766A - Alcohol drying method :
en
fr
- CH202337A - Electric rocker switch. :
en
fr
- FR836085A - Improvements to sextants and similar instruments for measuring angles :
en
fr
- AU322938A - Improvements in latches for gates and doors :
en
- CH202319A - Spark plug. :
de
en
- AT155378B - Procedure for receiving signals. :
de
en
- FR836105A - heat exchanger :
en
fr
- AU154738A - Improvements in or relating to electric incandescent lamps :
en
- CH202365A - Device for treating the human body with moist heat. :
de
en
- DK55684C - Two-stroke internal combustion engine. :
da
en
- GB498696A - Improvements in frames for motor cycles and methods of producing same :
en
- GB499130A - Improvements in the manufacture and production of wetting agents :
en
- CH202302A - Pressure relief valve. :
de
en
- US2143324A - Diuretic composition :
en
- CH202186A - Crate for growing flowers. :
en
fr
- US2143293A - Electric clock :
en
- AU106157B2 - Vulcanization of rubber :
en
- AU2345467A - Method of producing deflection coils for television picture tubes and device for carrying out this method :
en
- US2143115A - Drive mechanism :
en
- US2143516A - Control device :
en
- US2143772A - Heating unit for fireplaces :
en
- US2143822A - Automatic oscillation starter :
en
- US2143732A - Grinding body for crusher tubes and similar apparatus :
en
- US2143127A - Automobile door lock :
en
- US2143792A - Focusing camera :
en
- AU301938A - Improvements in or relating to change speed devices and liquid dispensing apparatus employing said change speed device :
en
- US2143029A - Eyes for dolls and artificial figures :
en
- US2143521A - Electrical control :
en
- US2143591A - Therapeutic preparation and process of making and using it :
en
- US2143719A - Nursing nipple :
en
- FR836099A - Interchangeable continuous blade razor :
en
fr
- FR836196A - Feed adjustment device for threshing machines :
en
fr
- GB498443A - Improvements in and relating to mops for buffing machines :
en
- FR836168A - Sophisticated rear body closing device that transforms a passenger car into a commercial car :
en
fr
- GB498484A - Improvements in cathode ray tubes :
en
- US2143142A - Lubricant :
en
- DE670254C - Electric astatic control device for the regulation of controlled variables that can be influenced by controlled converters :
de
en
- US2143172A - Package or wrapper :
en
- US2143716A - Electrically operated stop mechanism :
en
- US2143170A - Refrigeration apparatus :
en
- US2143006A - Welt beating and slashing machine :
en
- US2143541A - All metal miniature airplane :
en
- US2143655A - Beer faucet :
en
- DE670207C - Cable routing at the joints of adjustable arms, preferably for carrying electric lights :
de
en
- US2143705A - Driving mechanism for oscillating shafts :
en
- US2143766A - Silent rail joint for railroads :
en
- FR836129A - Measurement system for very high intensities allowing remote transmission of indications :
en
fr
- FR836156A - Manufacture of special pavers on wood or any other material :
en
fr
- GB498660A - Improvements in and relating to the grinding of material :
en
- US2143417A - Strand handling apparatus :
en
- USD112861S - Design for a goblet or similar :
en
- US2143402A - Lawn mower rake :
en
- US2143427A - Stapling machine :
en
- US2143486A - Flat hosiery frame knitting machine :
en
- DE670030C - Planer for processing imperfections in angular blocks or the like. :
de
en
- DE670158C - Electric cathode glow lamp :
de
en
- FR836055A - Device for straight filing :
en
fr
- GB498450A - Improvements in or relating to processes of concentrating minerals from their ores :
en
- GB498595A - Improvements in and relating to bombs and projectiles for use in aerial warfare :
en
- DE670170C - Production of a protein-containing pollen substitute for feeding bees :
de
en
- FR836180A - Arrangement for multiple staggered transmission using a pulse sequence :
en
fr
- DE670040C - Mine layers, especially submarines :
de
en
- GB498513A - Improvements in or relating to gas-pressure brakes :
en
- GB498872A - Improvements in or relating to needles for knitting machines :
en
- DE670086C - Device for detecting a symmetrical component of an asymmetrical multiphase system :
de
en
- GB498402A - A process for waterproofing fibrous materials :
en
- DE670065C - Potato harvest plow with a sieve that adjoins the coulter and consists of wires or the like :
de
en
- GB498792A - Improved method of making an electric discharge tube comprising a secondary-emission electrode :
en
- US2143234A - Handle bar :
en
- US2143767A - Electric outlet box :
en
- GB498575A - Manufacture of azo-dyestuffs containing metal in complex union :
en
- US2143423A - Method of casting metal :
en
- DE670216C - Floatless carburettor, in which the fuel is fed to the mixing chamber via a pressure regulator :
de
en
- US2143298A - Inductance coil :
en
- US2143751A - Hydrogenation of amides :
en
- DE670010C - Monitoring device for intermittently operated furnaces, especially room stoves :
de
en
- GB498413A - Frequency-reducing valve circuits :
en
- GB498916A - Sterol derivatives and process of forming same :
en
- GB498516A - Improvements relating to combined mechanical and fluid operated controlling means :
en
- GB498517A - Improvements in or relating to degreasing metal articles :
en
- GB498561A - Improvements in water tube steam generators :
en
- GB498920A - Industrial rotary work table :
en