- US2396121A - Portable radio receiver :
en
- US2396199A - Controller attachment for addressing machines :
en
- CA433438A - Drilling machine :
en
fr
- US2395820A - Knitting machine :
en
- USD144080S - Design for a supper :
en
- US2396089A - Shovel :
en
- USD144083S - Swan son
power shovel cab :
en
- USD144087S - Design for a cigarette container :
en
- AU1305444A - Separation of gold, tin or other metals from alluvium :
en
- US2396155A - Hydraulic brake :
en
- FR53546E - Zipper closure :
en
fr
- USD144050S - Design for a suit :
en
- AU132431B2 - Improvements in or relating to automatic switches for use in telephone or like systems :
en
- US2396015A - Method of setting diamonds or other abrasive :
en
- US2395954A - Recovery of olefins and/or diolefins from hydrocarbon mixtures containing same :
en
- US2396030A - Fastener for paper forms and the like :
en
- US2395999A - Method for the manufacture of metal carbonyls :
en
- FR907335A - Electro-mechanical device concerning radiophony :
en
fr
- US2395869A - Tape construction :
en
- US2396011A - Plural coin controlled mechanism for vending machines or the like :
en
- FR53518E - Micro-pendulum-amplifier :
en
fr
- AU1358844A - An improved staple forming machine :
en
- GB575800A - Improvements in devices for recessing a blasting cartridge for insertion of a detonator and of a detonator-retaining clip :
en
- AU121062B2 - Educational music aids :
en
- CA433374A - Heated workpiece quenching apparatus :
en
fr
- FR907277A - Convertible seat unit into a stool or stepladder :
en
fr
- FR907300A - Double track horse game :
en
fr
- CA433357A - Flow responsive alarm device :
en
fr
- USD144046S - Design for a glass ash tray or
article of similar nature :
en
- DK64321C - Procedure for Draining Yeast Slurries and Filters for Use in Performing the Procedure. :
da
en
- US2395923A - Card selector machine :
en
- USD144044S - Design for a dancing tot :
en
- USD144073S - Radio receiver cabinet or the like :
en
- US2395902A - Electronic chronoscope for measuring rates of detonation :
en
- US2396161A - Work positioner :
en
- FR907243A - Continuous service vertical chamber furnace for gas and coke production :
en
fr
- CA433371A - Paper machine :
en
fr
- US2396040A - Screw driver :
en
- US2396136A - Ordnance :
en
- US2395896A - Pinking shears :
en
- US2396112A - Radio navigation system and method :
en
- GB575774A - Improvements in or relating to devices or tools for and method of applying ferrules to pipes or tubes :
en
- US2395850A - Means for indicating the presence of radio frequency fields :
en
- CA433337A - Wheel structure :
en
fr
- CA433470A - Fluid mixing device :
en
fr
- FR907217A - Feeding device for continuous presses :
en
fr
- FR907174A - High quality cement made from blast furnace slag :
en
fr
- US2396023A - Television signal amplifier :
en
- USD144024S - Design for, an airplane :
en
- GB575855A - Improvements in and relating to electric circuit breakers having arc-extinguishing devices :
en
- GB575838A - An improved boat which can be quickly assembled and quickly taken to pieces :
en
- FR53512E - Improvements in automatic control of motorized machines :
en
fr
- GB575761A - Improvements in adjusting slides or buckles for bands, webbing and the like :
en
- GB575753A - Improvements in and relating to hard compositions :
en
- US2395831A - Method of forming sheet metal :
en
- US2396039A - Aircraft interior :
en
- US2396221A - Business form :
en
- US2395844A - Foot fin :
en
- US2395825A - Preparation and use of anion material :
en
- US2395929A - Typewriting machine :
en
- US2396075A - Ash tray :
en
- US2396133A - Magnetic compass :
en
- GB575857A - Improved water or steam boiler for heating and domestic purposes :
en
- USD144086S - Lapel ornament or similar article :
en
- US2396191A - Instrument lubricant :
en
- CA433467A - Toy :
en
fr
- FR907247A - Flexible pipe fitting :
en
fr
- FR907215A - Retaining device for shutters or shutters of shop doors or the like :
en
fr
- FR907308A - Disinfectant :
en
fr
- GB575745A - Improvements in machines for pointing the ends of studs, bolts and like articles :
en
- GB575875A - Improvements in and relating to electrical switches or circuit breakers :
en
- US2396102A - Auxiliary air heater :
en
- FR907199A - Armature for magneto-electric machines :
en
fr
- FR907227A - Lubricating pump :
en
fr
- US2396024A - Evaporative cooler :
en
- USD144047S - Internal-combustion engine unit :
en
- FR907261A - Base to vertically hold soft metal tubes, used in perfumery, pharmacy and other industries :
en
fr
- US2396012A - Insect repellent compositions :
en
- USD144060S - Design foe a handbag fkame :
en
- US2395846A - Sensitized photographic emulsion :
en
- FR907190A - Device for continuous deconcentration of a homogeneous solution :
en
fr
- US2396177A - Toilet :
en
- US2395914A - Decoy airplane :
en
- CA433412A - Multilayer reversal colour film :
en
fr
- US2395975A - Opaque copy projector :
en
- CA433376A - Brake control means :
en
fr
- CA433327A - Self-locking nut :
en
fr
- FR907297A - Mine sedan or wagon for all applications :
en
fr
- GR10596B - SILENT FIRE HEADING PETROL COOKING. :
el
en
- US2396159A - Elastic fluid turbine :
en
- USD144022S - Design for an electric lantern :
en
- CA433465A - Stabilizing agent production :
en
fr
- FR907273A - Ironing machine :
en
fr
- US2395877A - Bimetallic products and manufacture thereof :
en
- US2395978A - Tool for cutting asbestos-cement board or the like :
en
- FR907345A - Advanced air turbine with automatic adjustment by the power of the winds :
en
fr
- US2396179A - Surgical stitching instrument :
en
- FR907154A - Automatic taking of localized radiographs separated or in series :
en
fr
- FR907171A - Knitting Machine Improvements :
en
fr
- FR907313A - Device for the assembly of elements, in particular in construction :
en
fr
- GB575778A - Improvement in corsets :
en
- AU133657B2 - Improvements in or relating to thermal evaporation of metals ina vacuum :
en
- AU186646A - Door trim :
en
- US2395926A - Line grounding clip :
en
- US2396126A - Parachute pack :
en
- US2395801A - Ironing machine :
en
- US2395814A - Knitting machine :
en
- FR907180A - Process for increasing the corrosion resistance of light alloy objects coated with a layer of alumina obtained by electrolytic means :
en
fr
- GB575793A - Improvements in locking mechanism for indexing members :
en
- FR907162A - Installation for telephone systems :
en
fr
- FR907221A - eyeglass case or other self-releasing object :
en
fr
- US2396176A - Idling mechanism for welding apparatus :
en
- US2396048A - Relay :
en
- US2396181A - Electric razor :
en
- USD144072S - Design for a pipe holder :
en
- US2396000A - Engine cooling apparatus :
en
- US2396088A - Negative transconductance device and circuit :
en
- CA433343A - Well point :
en
fr
- CA433346A - Nursing bottle :
en
fr
- US2396166A - Circular knit hosiery and method of making same :
en
- USD144033S - Broadbent
kitchen cabinet :
en
- FR53528E - Casting mold for die casting machines :
en
fr
- FR53538E - Device for introducing gas or liquid refrigerants into hollow and insulated high voltage electrical conductors, and extracting these conductors :
en
fr
- US2395889A - Lubricating oil :
en
- US2396068A - Turbine :
en
- GB575786A - Improvements relating to guards for stock-bar machine-tools :
en
- FR53537E - Easily removable fixing method for stove legs and similar uses :
en
fr
- US2396194A - Handle :
en
- FR907206A - Device for using cutlery :
en
fr
- FR907220A - Process for the manufacture of plates, particularly applicable to doors :
en
fr
- GB575748A - Signal device for railway cars :
en
- FR53508E - Method and arrangement for the manufacture of two-sided cast-coated support bodies with sliding bearing metal :
en
fr
- USD144078S - Cigar and cigarette lighter :
en
- US2395966A - Plan position indicator system :
en
- FR53511E - Fully automatic gear shifting for motor vehicles and the like :
en
fr
- FR907303A - Improvements to compasses for tracing large radii :
en
fr
- FR907304A - Photographic camera with rangefinder and light meter :
en
fr
- FR907160A - Flat bar winding :
en
fr
- GB575884A - Improvements in or relating to refrigerating systems :
en
- US2396154A - Fingertip guard :
en
- FR907334A - Aircraft thruster :
en
fr
- GB575789A - Improvements in and relating to thermostatic switches :
en
- US2395835A - Thermionic tube :
en
- US2396208A - Method of and means for treating gases :
en
- FR907318A - Thruster device for shallow draft boats :
en
fr
- FR907331A - Process for the preparation of ethylenic alcohols :
en
fr
- FR53542E - Automatic reel for angling :
en
fr
- FR907282A - Watch dial :
en
fr
- US2395810A - Fuel injector for internalcombustion engines :
en
- US2395955A - Separation of olefins and/or diolefins from hydrocarbon mixtures :
en
- FR53526E - Further development in the manufacture of plant extracts :
en
fr
- FR907349A - High power mechanical relay for mechanical transmission :
en
fr
- CA433458A - Sheet material cutting machine :
en
fr
- US2396028A - Stepladder :
en
- FR907276A - Cold stamping process by combined mechanical and hydraulic upsetting :
en
fr
- US2395862A - Acoustic mine-sweeping device :
en
- GB575848A - Improvements in or relating to bag corner sewing and like operations :
en
- GB575841A - Improvements in or relating to forced air convection heat treatment furnaces :
en
- CA433428A - Picture projector :
en
fr
- AU121054B2 - Suspension for compasses and similar instruments :
en
- US2395822A - Knitting machine :
en
- US2395983A - Folding machine :
en
- GB575770A - Improvements in and relating to the aromatisation of hydrocarbonaceous materials :
en
- FR53521E - Removable curler for natural curl curl :
en
fr
- FR907166A - Apparatus for treatment by faradic currents :
en
fr
- FR907326A - Cellulose-based maintenance powder :
en
fr
- US2395931A - Method of decolorizing hydrocarbon oils :
en
- US2396170A - Electron discharge device :
en
- FR907233A - broom holder :
en
fr
- USD144061S - Design for a bracelet or similar
article :
en
- CA433459A - Window operator :
en
fr
- CA433392A - Circuit breaker :
en
fr
- FR907198A - Improvements made to the method of mounting washers or the like on cylindrical parts :
en
fr
- GB575880A - Improvements relating to percussive tools operated by internal combustion of charges :
en
- USD144023S - Design for an airplane :
en
- US2396090A - Means and method for handling and stacking railroad ties and the like :
en
- FR907255A - Combined photographic trigger synchronously causing a flash lamp to light and the shutter to operate :
en
fr
- GB575768A - Process for the conversion of c.v.r. benzole into a substantially completely aromatic product :
en
- GB575853A - Improvements in horizontal coke ovens :
en
- FR907350A - Volumetric pump for gases and vapors :
en
fr
- AU188046A - Improvements in pipe couplings andthe like :
en
- CA433386A - Reclosing breaker :
en
fr
- AU134094B2 - Anode for electron flow device :
en
- AU1329844A - Improvements in and relating to tuning arrangements for wireless receivers :
en
- AU1158843A - Improvements in or relating tothe production of polyamides :
en
- GR10595B - ELECTRICAL CIRCUIT RESTORATION SYSTEM FOR RECEIPTING A SECRET COMBINATION ALTERNATIVE AT WILL. :
el
en
- US2395858A - Preparation of crystalline materials :
en
- US2396145A - Heterocyclic sulphonamido azo compounds :
en
- USD144075S - Design foe a radio cabinet ob
the like :
en
- US2396014A - Electron gun structure :
en
- USD144043S - Design fob a toy automobile :
en
- FR907151A - New industrial product constituting coating or paint :
en
fr
- US2395980A - Hydraulic transmission :
en
- US2395864A - Racket :
en
- AU1228643A - Improved cigarette case :
en
- AU173546A - Method of executing auxiliary motions on textile machines :
en
- CA433330A - Dipped rubber article manufacture :
en
fr
- GB575889A - Improvements relating to electromagnetically operated electric switches or contactors having pivoted armatures :
en
- CA433408A - Cowl flap operating mechanism :
en
fr
- GB575885A - Improvements in or relating to drying closets :
en
- CA433433A - Copper hydroxy soap :
en
fr
- US2396009A - Silver solder :
en
- US2395841A - Piezoelectric crystal holder :
en
- US2396209A - Polymeric acetals :
en
- US2395956A - Process for the recovery of unsaturated hydrocarbons from mixtures containing the same :
en
- CA433422A - Sliding clasp fastener :
en
fr
- US2395915A - Press roll for papermaking :
en
- USD144076S - Radio cabinet or similar article :
en
- CA433445A - Ethylene chlorhydrin production :
en
fr
- GB575760A - Improvements in or relating to stove casings :
en
- USD144028S - Bowers etal
airplane :
en
- AU179746A - Two voice-frequency signalling equipment :
en
- FR53520E - Clasp for receptacle :
en
fr
- FR907293A - Fast construction process using preformed elements :
en
fr
- AU183646A - Improvements relating to mountings for electrical contacts :
en
- AU165846A - Television system :
en
- CA433468A - Fastener :
en
fr
- FR53503E - Tie-medal for closing all-product bags or sachets :
en
fr
- FR907288A - Removable hermetic closure, in particular for electric shock receptacles :
en
fr
- US2396045A - Precast reinforced concrete member :
en
- US2396079A - Resiliently mounted conveyer :
en
- GB575827A - Liquid clarification apparatus :
en
- FR907208A - Auxiliary device for electron ray tubes and method of photographing the image formed on their screen :
en
fr
- USD144066S - Paden
davenport :
en
- US2395836A - Catalyst manufacture :
en
- FR907316A - Darning device for woven or knitted articles :
en
fr
- US2396004A - High-frequency dielectric heating apparatus :
en
- FR907298A - Rotating handle for controlling the brake of bicycles or the like, which can also be provided with a locking device forming an anti-theft device :
en
fr
- GR10597B - ARTICLE PTYOSKAPANI. :
el
en
- US2395802A - Fuel supply tank :
en
- US2395961A - Automatic type form cabinet :
en
- GB575837A - Twin fluke anchor :
en
- AU133671B2 - Scanning systems :
en
- US2395942A - Valve :
en
- USD144020S - Altman
airplane :
en
- GB575819A - Improvements in or relating to vehicle brakes :
en
- US2395871A - System for determining 3-dimensional angle of approach or incidence of radio waves :
en
- USRE22729E - Clip type earring :
en
- GB575783A - Improvements in the cooking of food :
en
- US2396188A - Calculating machine :
en
- US2396138A - Thermostat :
en
- GB575830A - Improvements relating to power transmission mechanism :
en
- GB575744A - Improvements in and relating to discharge lamp systems :
en
- FR907278A - Vertical lathe with two longitudinal carriages movable perpendicularly :
en
fr
- FR907291A - Double-walled, all-cement house :
en
fr
- FR907307A - Improvement in synchronizers for mechanical gearboxes :
en
fr
- FR907152A - Darning device :
en
fr
- GB575804A - Weft feeding apparatus for weaving looms having stationary weft supplies :
en
- FR907173A - Coincidence range finder, in particular for cameras :
en
fr
- FR907272A - Die casting machine with vertical closing mold :
en
fr
- GB575791A - Improvements in electric switches of the mercury type :
en
- GB575860A - Improvements in or relating to ammunition and projectiles for bomb-throwers :
en
- US2395818A - Knitting machine :
en
- FR907306A - Foot joint for prosthesis parts :
en
fr
- GB575881A - Improvements relating to percussive tools operated by internal combustion of charges :
en
- US2396002A - Welder :
en
- AU131974B2 - Method of executing auxiliary motions on textile machines :
en
- USD144058S - Design for an airplane :
en
- FR907325A - Vasculosis soap :
en
fr
- US2395988A - Wrench :
en
- FR907232A - Automatic feeder device :
en
fr
- AU1191543A - Suspension for compasses and similar instruments :
en
- US2395950A - Slitter mechanism for printing presses :
en
- US2395992A - Mineral-coated printing paper :
en
- US2396080A - Pants guard and reflector :
en
- US2395917A - Method of making blankets :
en
- AU133061B2 - Improvements in or relating to lightning arrestors :
en
- CA433410A - Tandem drive axle :
en
fr
- US2395972A - Shock absorbing mechanism :
en
- FR907226A - Cathode for electron tubes :
en
fr
- AU128440B2 - Steam generator unit :
en
- AU173946A - Method of and apparatus for spraying counter-electrode alloy on rectifier discs :
en
- AU131664B2 - Improvements in or relating tothe production of thin hollow glass articles such as drinking glasses :
en
- US2395947A - Exhibiting machine :
en
- AU122733B2 - Television system :
en
- AU2499845A - Method and apparatus for moulding cinematographic film :
en
- CA433442A - Sound film drive mechanism :
en
fr
- US2396184A - Carrier for revolver loaders :
en
- CA433463A - Stoker apparatus :
en
fr
- AU131483B2 - Improvements in or relating to voice frequency signalling apparatus :
en
- AU148446A - Improvements in or relating to electron discharge apparatus :
en
- CA433404A - Methyl glycerol production :
en
fr
- CA433329A - Issued ticket controlling method and apparatus :
en
fr
- CA433398A - Machine tool tracer regulator :
en
fr
- FR53514E - Improvements to zipper teeth and their manufacture :
en
fr
- GB575801A - Improvements in destructible forms particularly for the manufacture of fuel tanks and other articles :
en
- FR907332A - Process for obtaining crepe-like effects on yarns :
en
fr
- AU173246A - Improvements in or relating tothe treatment of metal surfaces :
en
- FR907321A - Armchair with vertical coil spring suspension :
en
fr
- CA433352A - Hydraulic barker :
en
fr
- CA433411A - Transmission coupling :
en
fr
- FR907205A - New handbag :
en
fr
- US2396116A - Cabin pressure control :
en
- CA433418A - Grinding apparatus :
en
fr
- CA433336A - Wheel structure :
en
fr
- AU188746A - Improvements in or relating tothe production of thin hollow glass articles such as drinking glasses :
en
- CA433394A - Contactor latching device :
en
fr
- US2395891A - Yarn package :
en
- FR907269A - Electric heater more particularly intended for warming baby bottles :
en
fr
- FR907216A - Method of assembling regular geometric solids, by anchors, and its applications :
en
fr
- FR53532E - Suction air filter for internal combustion engines :
en
fr
- FR907157A - Cross-frame direction finder :
en
fr
- CA433369A - Distributor :
en
fr
- US2395904A - Method of and mechanism for braking heavy-duty automtive vehicles :
en
- US2396025A - Outlet arrangement :
en
- GB575817A - Improvements in fittings of fluorescent electric lamps :
en
- US2395809A - Rocket directing apparatus :
en
- US2396022A - Seat :
en
- GB575752A - Improvements in or relating to liquids comprising silicyl esters :
en
- US2396064A - Ignition or firing mechanism :
en
- USD144041S - Design for a container cap :
en
- USD144063S - Design for a vacuum cleaner casing :
en
- US2395934A - Esters and process of producing same :
en
- FR907202A - Method of constructing walls and building elements for the application of this method :
en
fr
- FR907324A - New pedal for cycles or other vehicles with crank-side cup ball bearing dust cover :
en
fr
- GB575866A - Improvements in envelopes :
en
- US2395837A - Golf club and method of manufacturing the same :
en
- US2396081A - Method of rolling cylindrical work stock :
en
- USRE22728E - Control surface boost device and gust dampener :
en
- US2395994A - Rotary sleevy valve for internatlcombusation engines :
en
- US2396021A - Golf club head protector :
en
- US2396205A - Controlling means :
en
- GB575828A - Improvements in or relating to lubricating oil compositions :
en
- AU121064B2 - Method of terminating the metal braid-sheathing of wire to expose the wire :
en
- CA433373A - Heated workpiece quenching apparatus :
en
fr
- FR907267A - Slicing machine for slicing meat, equipped with a rotating circular knife and a mobile sharpening device for the knife :
en
fr
- GB575863A - A new or improved method of gear finishing :
en
- FR907184A - Control device for the orientation of the blades of marine propellers :
en
fr
- FR907193A - Retractable support for applying false eyelashes one by one :
en
fr
- US2396062A - Fastening device :
en
- US2396109A - Treating hydrocarbon fluids :
en
- GB575787A - Improvements in reflectors of electric light fittings :
en
- GB575844A - Delivering measured quantities of liquids :
en
- GB575850A - Balancing devices for radial cylinder engines :
en
- FR907336A - movable elements for electric fireplaces :
en
fr
- US2396013A - Insect repellent compositions :
en
- FR907165A - Arrangement of a chimney thermostat :
en
fr
- FR907323A - Kitchen table allowing by its constructive provisions to be used for the main culinary preparations :
en
fr
- FR53515E - Method for obtaining images using silver halide :
en
fr
- FR907259A - Process for the construction of floors and ceilings using prefabricated elements :
en
fr
- US2396020A - Meat perforator :
en
- FR53510E - Method and device for automatic electric arc welding with coated electrodes :
en
fr
- FR907347A - Device for sawing stones :
en
fr
- US2396149A - Variable speed hydraulic coupling :
en
- GB575798A - Construction of aircraft runways, roads, floors and like surfaces, and manufacture of water-repellent materials therefor :
en
- CA433474A - Luminescent substance :
en
fr
- CA433351A - Power-transmission mechanism :
en
fr
- CA433432A - Hose clamp :
en
fr
- FR53516E - Method and device for switching gear changes with toothed gears :
en
fr
- US2396108A - Metalworking press :
en
- FR907295A - Mobile screen for light projections :
en
fr
- GB575839A - Improvements relating to domestic cooking utensils and kettles :
en
- CA433417A - Field switch :
en
fr
- CA433452A - Fibrous board separation facilitating method :
en
fr
- FR907185A - Pasteur cooking pot :
en
fr
- US2396034A - Extensible ladder :
en
- US2396059A - Flexible tube :
en
- US2396219A - Luminescent marking material :
en
- USD144067S - Design for an airplane or similar
article :
en
- US2395842A - Gas absorbent material and process of making the same :
en
- US2396018A - Piston construction :
en
- AU136146A - Improvements in and relating to nozzles for using pressure under T liquids :
en
- CA433413A - Knitting machine yarn binder :
en
fr
- CA433403A - Black glass :
en
fr
- CA433385A - Circuit breaker :
en
fr
- US2396169A - Zigzag stitching machine :
en
- AU1367344A - Improved tractor for agricultural and horticultural purposes adaptable also for other uses :
en
- CA433367A - Textile product :
en
fr
- AU133271B2 - Improvements in or relating to electron discharge apparatus :
en
- CA433434A - Resistor :
en
fr
- CA433471A - Fluid seal and cooling means :
en
fr
- AU1218443A - Method of terminating the metal braid-sheathing of wire to expose the wire :
en
- US2395911A - Piston and guide structure for engines of the reciprocating piston type :
en
- US2396055A - Piston expander :
en
- US2396091A - Remote control system by variable frequency signals :
en
- US2396190A - Purification of submarine atmospheres :
en
- US2396097A - Sugar amine compounds :
en
- GB575788A - Spring mounting and assembly for snap-action electric switches :
en
- CA433395A - Fabric cleaning apparatus :
en
fr
- CA433466A - Self-feeding power driven screw driver :
en
fr
- CA14506S - Spectacle frame :
en
- US2396093A - Draft connection :
en
- US2396077A - Automatic telephone system :
en
- US2395998A - Spot lamp :
en
- USD144088S - Design for a cigarette container :
en
- USD144045S - Design for a desk :
en
- USRE22730E - Cable :
en
- GB575871A - Improved apparatus for teaching optics :
en
- US2395804A - Record bearing document :
en
- US2396019A - Insecticides :
en
- FR907250A - Further training in machines and devices producing electricity or energy in a different form :
en
fr
- FR907328A - Cellulose-based thermal and sound insulating coating :
en
fr
- GB575890A - Improvements in or relating to dust-proof electric lighting installations :
en
- FR907320A - Granite paint and its manufacturing and application processes :
en
fr
- USD144031S - Kitchen cabinet :
en
- CA433396A - Circuit interrupter :
en
fr
- US2396056A - Compensating device :
en
- DK64330C - Hook closure. :
da
en
- FR907271A - Autonomous controlled release device for die-casting machines :
en
fr
- US2395865A - Method and apparatus for marking molded building blocks :
en
- FR53540E - Lightening devices :
en
fr
- AU121053B2 - Improvements in or relating tothe production of polyamides :
en
- GB575758A - Improvements in or relating to diamond or like tools :
en
- FR53531E - Manufacturing process for bituminous masses :
en
fr
- US2396070A - Scaffold :
en
- US2396073A - Tank :
en
- US2396087A - Embedded resistance unit :
en
- US2396200A - Fluid heater :
en
- DK64324C - Radio Transmission Systems for the Generation of Beams. :
da
en
- GB575864A - Electric lamp holders :
en
- DK64326C - Optical System, which contains a Correction Element for Correction of the Spherical Aberration. :
da
en
- FR907319A - Turbo diffuser :
en
fr
- GB575735A - Improvements in or relating to the construction of the hulls of ships, aircraft, tanks, and the like :
en
- US2396130A - Air jet propelled helicopter :
en
- GB575833A - Improvements relating to indexed books and the like :
en
- FR907225A - Nautical thruster :
en
fr
- GB575805A - Improvements in and relating to piezo-electric crystals :
en
- FR907191A - Device for holding rings, bracelets and the like :
en
fr
- GB575869A - Improvements in or relating to devices for delivering measured or predetermined quantities of liquid :
en
- USD144036S - Design fok a suit :
en
- AU146146A - Improvements in liquid or lubricant distributing means :
en
- US2395982A - Pallet :
en
- US2395888A - Shaft restraining device :
en
- US2396007A - Portable electric drill :
en
- CA433426A - Hose connector :
en
fr
- US2396051A - Coating compositions :
en
- GB575780A - Submerged resistor type induction furnace for melting metals :
en
- AU130161B2 - Manufacture of pile fabrics, in particular the manufacture of carpets rugs, plushes and similar articles :
en
- US2395976A - Tractor fuel and process of making same :
en
- FR53509E - High-lift safety valve for steam boilers :
en
fr
- FR907214A - Improvements to the earrings :
en
fr
- FR907270A - Combustion engine :
en
fr
- FR907309A - Electric igniter :
en
fr
- GB575742A - Improvements in or relating to electrodes for spot welding :
en
- US2396182A - Tube bending machine :
en
- FR907253A - Photosensitive layers for diazotype :
en
fr
- FR907176A - Self-cleaning rinser :
en
fr
- US2396032A - Boiler :
en
- FR907189A - Light amplifier :
en
fr
- US2395873A - Vapor generator :
en
- FR907240A - Rail current circuit breaker :
en
fr
- US2396151A - Tie rod coupling :
en
- FR907209A - Installation of gas turbines :
en
fr
- GB575823A - Improvements in and relating to electric switches with electrodynamically-reinforcedcontact :
en
- FR53533E - Corpuscular ray apparatus :
en
fr
- FR907228A - Improvements to piles or the like :
en
fr
- FR907158A - Equipment for automatic lifting, in particular for aircraft :
en
fr
- GB575736A - Improvements in the preservation of rubber compositions :
en
- US2395935A - Stuffing box packing :
en
- USD144030S - Broadbent
kitchen cabinet :
en
- FR907207A - Electrical apparatus comprising a support provided with a poor conductive coating :
en
fr
- US2395946A - Mechanism for actuating machine tool supports :
en
- US2396158A - Uniform insignia :
en
- US2395959A - Process for obtaining butadiene in a more concentrated form :
en
- US2395993A - Reinforced resilient shoe heel :
en
- CA433368A - Telephone system :
en
fr
- US2395930A - Process for reacting ketene and hydrocyanic acid :
en
- US2395969A - Valve control mechanism :
en
- US2396167A - Electron discharge device :
en
- US2396110A - Method of forming flanges on breeches piece or the like :
en
- US2396026A - Awning :
en
- US2396096A - Ultra short wave communication :
en
- FR907246A - Instrument for determining the full operation of a machine and the efficiency required in lathe work :
en
fr
- FR907230A - Carrier wave transmission systems :
en
fr
- GB575792A - Improvements in overspeed preventing mechanism for electric motors :
en
- US2396185A - Machine for development of power in a certain direction :
en
- GB575829A - Improvements in or relating to the reactivation of catalysts :
en
- CA14514S - Strainer :
en
- US2395913A - Cluster bomb rack :
en
- US2396041A - Resilient mounting for handle bars :
en
- US2395937A - Temperature indicator :
en
- US2395944A - System for the protection of vessels against attack of torpedoes :
en
- CA433348A - Camera focusing attachment :
en
fr
- US2395847A - Piston :
en
- US2396083A - Variable volute chamber centrifugal pump :
en
- US2396065A - Brooder :
en
- USD144049S - Design for a suit :
en
- USD144085S - Design for a shelf bracket :
en
- US2395887A - Automatic switch-over signal for telephones :
en
- US2395826A - Preparation of chlorofluorosilanes :
en
- US2395909A - Stack releasing device for motor vehicles :
en
- GB575874A - Improvements in or relating to the liquid pressure operation of machine tools :
en
- FR53549E - Economical chemical treatment process for manganese ores :
en
fr
- FR907241A - Manufacturing process of metal cable sheaths :
en
fr
- US2395901A - Manufacture of polymers :
en
- US2395900A - Process for degreasing of animal bones :
en
- US2395868A - Gas heating burner :
en
- US2396057A - Mill :
en
- US2396192A - Dental instrument lubricant :
en
- US2396197A - Apparatus for controlling the release of bombs from aircraft :
en
- US2395962A - Constant velocity joint :
en
- USD144048S - Design for a suit :
en
- CA433349A - Lift truck :
en
fr
- CA433400A - Electrical resistor :
en
fr
- FR907249A - Animated poster :
en
fr
- FR907194A - isothermal element :
en
fr
- US2396122A - Oven vent construction :
en
- CA433339A - Wheel structure :
en
fr
- CA433407A - Parasiticidal composition :
en
fr
- FR907292A - Process for directly manufacturing fuel or fuel containing acetylene :
en
fr
- GB575756A - Production of halo-fluoro derivatives of aliphatic hydrocarbons :
en
- GB575877A - Improvements in or relating to filters, particularly for vacuum cleaners :
en
- AU1311444A - Improvements in and relating to jointing and construction of air ducts andother prefabricated structures :
en
- AU185346A - Improvements in or relating to compound dielectric materials :
en
- AU132348B2 - Improvements in or relating to arc welding :
en
- CA433402A - Valve for can filling machines :
en
fr
- US2396104A - Automatic cutoff roll :
en
- GB575816A - An improved process for the production of composite wood material :
en
- FR907181A - Method and device for checking the operation of injection pumps, in particular in internal combustion engines :
en
fr
- US2396033A - Cooling system :
en
- US2396084A - Piston :
en
- CA433420A - Cellulosic product :
en
fr
- FR53522E - Transportable starter device for starting internal combustion engines and the like :
en
fr
- CA433423A - Stabilizer :
en
fr
- CA433340A - Drill bit sharpening and gauging mechanism :
en
fr
- US2396216A - Method for making air-cooled cylinders :
en
- CA433383A - Tone and volume control means :
en
fr
- CA433378A - Silencer :
en
fr
- US2396131A - Bus bar support :
en
- US2396207A - Lens mounting for gas masks and the like :
en
- US2396017A - Apparatus for instruction in the use of firearms :
en
- US2395974A - Control system :
en
- US2395827A - Airplane spray unit :
en
- US2396047A - Punch press clutch :
en
- AU132429B2 - Improvements in or relating tothe treatment of metal surfaces :
en
- US2395987A - Process for forming a fibrous rubber base :
en
- AU131856B2 - Improvements in ultrahigh frequency oscillation generator :
en
- CA433441A - Electric welder :
en
fr
- US2395856A - Preparation of crystalline materials :
en
- US2395971A - Detergent cx :
en
- US2396082A - Riveting or fastening mechanism :
en
- AU1332044A - Manufacture of vinyl halides and like compounds :
en
- FR907329A - Planing tool and in particular tool with rotary knurls :
en
fr
- GR10599B - ENGINE BASED ON THE CENTRAL POWER CENTER. :
el
en
- USD144079S - Design fob a clothespin :
en
- US2396164A - Domestic appliance :
en
- US2396143A - Cargo crane :
en
- US2396175A - Transmission system :
en
- US2396204A - Nebulizer :
en
- GB575803A - Art of raising sunken vessels :
en
- FR907343A - Improvements to hose clamps :
en
fr
- AU130574B2 - Frequency divider and discriminator circuit :
en
- US2395829A - Production of styrene compounds by pyrolysis :
en
- US2395860A - Preparation of crystalline materials :
en
- CA433440A - Light polarizing image forming process :
en
fr
- US2396135A - Electromagnetic device :
en
- US2395997A - Air-inlet scoop for carburetors :
en
- GB575733A - Improvements in and relating to the production of nitro-paraffins :
en
- US2396037A - Double-acting check valve :
en
- US2395803A - Indexing mechanism :
en
- US2396043A - Dispensing apparatus :
en
- US2395817A - Knitting machine :
en
- US2395823A - Knitting machine :
en
- FR53529E - Safety device for gas heating systems :
en
fr
- GB575878A - Improvements in driving arrangements in spinning and twisting machines :
en
- FR53517E - Lubrication and oiling holes for pins, hinges and hinges :
en
fr
- CA433393A - Generator and power plant :
en
fr
- AU121075B2 - Improvements in and relating to jointing and construction of air ducts andother prefabricated structures :
en
- US2395924A - Card selector machine :
en
- AU1397144A - Method of making flexible tubes :
en
- US2395867A - Propeller :
en
- US2395882A - Steering brake :
en
- AU131095B2 - Method of and apparatus for spraying counter-electrode alloy on rectifier discs :
en
- CA433435A - Electric furnace and melting method :
en
fr
- US2395903A - Coating machine :
en
- US2396076A - Preparation of trifluoro acetic acid :
en
- CA433431A - Antifoaming composition :
en
fr
- US2396035A - Stopper :
en
- GR10598B - MOVING INSTRUMENTS FOR USE OF TEACHING AND STUDY. :
el
en
- USD144051S - Brooch or similar article :
en
- GB575847A - Improvements in or relating to boiler furnaces :
en
- AU129727B2 - Cinematographic Rims anda method forthe making of same :
en
- US2395936A - Posture correcting device :
en
- US2396113A - Ear protector :
en
- AU121081B2 - Improvements in or relating to hydraulically operated driving apparatus for chains, conveyors and the like :
en
- AU129622B2 - Improvements relating to mountings for electrical contacts :
en
- CA433430A - Hydro-turbine pump :
en
fr
- CA433414A - Wheat flour treating method :
en
fr
- AU133670B2 - Improvements in pipe couplings andthe like :
en
- AU130927B2 - Improvements in liquid or lubricant distributing means :
en
- AU170846A - Surface treatment of articles ina gaseous atmosphere :
en
- AU130529B2 - Improvements in or relating to aircraft :
en
- US2396214A - Locket construction :
en
- US2395952A - Diamond holder or dop for holding diamonds :
en
- AU128549B2 - Improvements in or relating to compound dielectric materials :
en
- FR907268A - Electrical apparatus, in particular radio-electric, comprising a certain number of control members :
en
fr
- FR53534E - Azo dyes and their preparation process :
en
fr
- US2395839A - Evaporator unit :
en
- CA433409A - Yarn winding machine :
en
fr
- FR907317A - Precision device. - dial gauge for setting boring bar tools :
en
fr
- FR907237A - Automatic release for toy trains :
en
fr
- FR907263A - New application of known means to obtain fertilization of the earth :
en
fr
- FR907342A - Improvements to refloating floats :
en
fr
- FR907274A - Luggage rack :
en
fr
- GB575794A - Improvements in and relating to refrigerators :
en
- GB575868A - Improvements in pencil leads and the like graphite marking elements :
en
- FR907290A - Improvements to aeromotors :
en
fr
- IE17841L - Multichannel transmission :
en
- AU121055B2 - Improved cigarette case :
en
- AU121080B2 - Method of making flexible tubes :
en
- CA433447A - Hydrocarbon production from iso- and normal butanes :
en
fr
- USD144017S - Cedar chest or similar article :
en
- FR907256A - Improvements to hydraulic stops :
en
fr
- FR907182A - Improvements to washing and pinning machines for bottles and other similar containers :
en
fr
- US2396125A - Simulated patent leather :
en
- US2396186A - Tire ply turndown mechanism :
en
- US2395958A - Process for purifying pentadiene :
en
- FR907238A - Photographic and heliographic printing machine :
en
fr
- FR907265A - Vaporizer mount :
en
fr
- US2395986A - Half-tone drop-out process :
en
- US2396042A - Pressing apparatus :
en
- DK64328C - Gas turbine whose turbine wheels are unilaterally mounted. :
da
en
- US2396187A - Electric recorder :
en
- GB575731A - A relay responsive to sound waves :
en
- GB575802A - Self-locking nuts :
en
- FR53550E - Improvements to foam extinguishers :
en
fr
- DK64327C - Blackboard for Bihuse. :
da
en
- GB575836A - Improvements in and relating to air cleaning devices :
en
- US2395979A - Torque amplifier :
en
- CA433372A - Fuel charge forming device :
en
fr
- GB575815A - Improvements in safety devices for radial flow elastic fluid turbines :
en
- GB575888A - Improvements relating to electrical contacts and methods of producing them :
en
- US2395885A - Switch :
en
- FR907248A - System of extensible construction of reinforced concrete or other :
en
fr
- CA433328A - Soil treatment implement :
en
fr
- FR907299A - Gearshift control device for cycles and other similar vehicles by means of a rotating handle with an internal snap :
en
fr
- US2395928A - Radio altimeter :
en
- FR907260A - Spacer wall :
en
fr
- US2396168A - Collapsible box :
en
- FR53505E - Gas tank for the methane fermentation of manure and other similar materials :
en
fr
- GB575766A - Improvements in and relating to the production of aromatic bodies :
en
- GB575755A - Improvements relating to fuel feed chambers for the carburetters of internal combustion engines :
en
- US2395821A - Knitting machine :
en
- US2396074A - Propellant powders containing pelargonic esters :
en
- FR907236A - Building system :
en
fr
- GB575799A - Improvements in and relating to rotary stud fasteners :
en
- CA433375A - Weighing apparatus :
en
fr
- CA433405A - Paper cup making machine :
en
fr
- GB575813A - Improvements in and relating to domestic fireplaces :
en
- US2396141A - Radio direction finding and indicating apparatus :
en
- FR907163A - Process for manufacturing high voltage ozone refractory cables or conductors :
en
fr
- GB575751A - Improvements in or relating to friction lighter devices :
en
- FR907284A - Furnace for electrolytic refining of aluminum :
en
fr
- FR907314A - Process for obtaining food materials and condiments endowed with a high assimilation power :
en
fr
- USD144071S - Design fob a fish lure body :
en
- CA433334A - Wheel structure :
en
fr
- US2395943A - Fluid temperature controlling device :
en
- US2395824A - Power transmission pump or motor :
en
- USD144029S - Design for a kitchen cabinet :
en
- GB575775A - Improvements in or relating to cycle frames or the like :
en
- GB575873A - Improvements in or relating to expanded plastics :
en
- FR907179A - Tail for balloons :
en
fr
- GB575832A - Improvements in dart holders :
en
- FR907280A - Pyrophoric lighter :
en
fr
- GB575820A - Improved means for sharpening razor blades :
en
- FR53524E - Improvements to gasifiers :
en
fr
- FR53536E - Improvements in the manufacture of sliding devices :
en
fr
- FR907242A - Cable with thin lead sheath :
en
fr
- GB575750A - Improvements in claw film feed mechanism :
en
- GB575859A - An improved planishing device for tubes or pipes :
en
- AU132462B2 - Door trim :
en
- FR53507E - Method and arrangement for the manufacture of two-sided cast-coated support bodies with sliding bearing metal :
en
fr
- FR907311A - Advanced bra :
en
fr
- GB575834A - Improvements in or relating to setting compositions :
en
- GB575759A - Improvements in leading-through insulators :
en
- US2396129A - Plasticizers and method of making the same :
en
- USD144019S - Altman
airplane :
en
- GB575784A - Improvements in hose reels :
en
- GB575806A - Improvements in and relating to the feeding of tobacco for cigarette making machines :
en
- GB575746A - A collapsible and portable heating device :
en
- GB575821A - Improvements in or relating to excavating machines :
en
- FR907287A - Distributor rotary piston heat engine :
en
fr
- GB575814A - Improvements relating to tubular heat exchangers :
en
- US2395838A - Gyro-horizon training device :
en
- FR907195A - Central office automatic telephone system and similar communication systems :
en
fr
- FR907251A - Angling utensil :
en
fr
- US2395948A - Internal-combustion engine :
en
- FI21174A - Restrictions on the use of materials other than those derived from the genus :
en
fi
- GB575777A - An improved device for use in washing clothes :
en
- US2395990A - Lock hook :
en
- US2396107A - Loading machine :
en
- US2396146A - Flame contact unit for burner control systems :
en
- USD144059S - Deck house :
en
- USD144081S - Stanley
rotative winged aircraft :
en
- US2395897A - Pinking shears :
en
- US2395800A - Method for the preparation of 1,3-diketones :
en
- AU1398044A - Improvements in electric switches suitable for operation bythe passage of road vehicles :
en
- US2395906A - Antisiphonic plumbing unit :
en
- FR53513E - Method for obtaining images using silver halide :
en
fr
- FR907341A - Method and product for the treatment of dyed fabric pieces and other applications :
en
fr
- US2395819A - Knitting machine :
en
- US2395957A - Process for concentrating unsaturated hydrocarbon material :
en
- US2395876A - Chemical process :
en
- US2395932A - Reverage dispensing apparatus :
en
- USD144084S - Design foe a hand mirror :
en
- FR907281A - Pocket lighter cover mechanism :
en
fr
- GB575818A - A combined table top and fret for domestic fire grates :
en
- US2395832A - Method of forming sheet metal :
en
- US2395870A - Impedance switching device :
en
- FR907264A - Dust filter for sanders :
en
fr
- AU128824B2 - Method and apparatus for moulding cinematographic film :
en
- AU173846A - Improvements in or relating to voice frequency signalling apparatus :
en
- US2396060A - Radio shielding means :
en
- USD144065S - Pad en
armchair :
en
- GB575810A - Improvements in means for the suspension of pendant electric light fittings :
en
- FR907210A - Electric bath :
en
fr
- GB575739A - An adjustable impedance device for use in wave guides :
en
- FR907155A - Animal feed vending machine :
en
fr
- GB575773A - Improvements in or relating to the adhesive bonding of surfaces and adhesive compositions (and processes of preparing the same) suitable for use therein :
en
- FR907186A - Manufacturing process of spade forks :
en
fr
- GB575858A - Improvements relating to compressed air braking systems :
en
- CA433355A - Power clutch for cream separators :
en
fr
- US2395886A - Method of filling confined spaces associated with electric apparatus :
en
- US2395981A - Knotting board :
en
- US2396050A - Process for preserving paint in storage :
en
- US2396118A - Leather piston holster :
en
- US2396172A - Testing device :
en
- CA433380A - Metallic coating :
en
fr
- US2395828A - Photographic roll film camera :
en
- US2395854A - Flight path controller :
en
- CA433454A - Booster pump and motor assembly :
en
fr
- USD144040S - Baby carrier or similar article :
en
- AU183546A - Improvements in or relating to automatic switches for use in telephone or like systems :
en
- US2395806A - Refining hydrocarbons :
en
- FR907234A - Dilatometer :
en
fr
- US2396067A - Preparation of 2-aminopyrazine :
en
- GB575886A - Current transformer for very high voltage :
en
- AU2348945A - Steam generator unit :
en
- CA433429A - Engine control :
en
fr
- CA433366A - Metal working apparatus :
en
fr
- CA433462A - Separator :
en
fr
- AU173046A - Improvements in or relating to thermal evaporation of metals ina vacuum :
en
- AU175646A - Improvements in or relating to arc welding :
en
- US2396128A - Driving mechanism for machine tables :
en
- US2396193A - Preparation of melamine :
en
- USD144082S - Design for a radio cabinet :
en
- CA433421A - Flat knitting machine fabric widening method :
en
fr
- GB575741A - Improvements relating to work holders for use on machine tools :
en
- CA433361A - Relay moulded insulation :
en
fr
- AU121057B2 - Separation of gold, tin or other metals from alluvium :
en
- FR907196A - Swing with automatic progressive rise and rapid descent :
en
fr
- CA433419A - Lectern :
en
fr
- US2396036A - Shale distillation :
en
- CA433331A - Pyrophoric lighter :
en
fr
- CA433406A - Metal stock cutting apparatus :
en
fr
- USD144032S - Design for a kitchen cabinet :
en
- US2396160A - Service ribbon bar :
en
- US2395984A - Condensing motor :
en
- GB575846A - Improvements in or relating to printing mechanisms :
en
- USD144039S - Design fob a piano case :
en
- CA433449A - Weed killer :
en
fr
- CA433425A - Winding machine unreeling device :
en
fr
- US2395919A - Auxiliary power plant for airplanes :
en
- US2396066A - Preparation of 2-chloropyrazine :
en
- US2396103A - Jack construction :
en
- US2396114A - Lighter flint :
en
- US2396099A - Electrical resistance and method of producing same :
en
- US2395812A - Polymers of 1-carbalkoxybutadienes-1,3 and process of making same :
en
- US2395875A - Dehydrogenation of hydrocarbons :
en
- US2395905A - Electromagnetic friction device :
en
- GB575854A - Improvements in air-blast electric circuit breakers :
en
- US2395845A - Hydraulic log-barking machine :
en
- US2396134A - Remote control system :
en
- FR907301A - Folding camera shutter release device :
en
fr
- GB575825A - Improvements in tube couplings :
en
- CA433350A - Paper stock finishing method :
en
fr
- FR907333A - Improvements to combiners for control of switches and railway signals :
en
fr
- FR907245A - Method of sealing a metal sheet in glass and in particular in quartz :
en
fr
- GB575862A - Improvement in fuel injection apparatus :
en
- GB575740A - Improvements in locks and combined locks and latches for use with windows or doors :
en
- US2396100A - Electric contact :
en
- USD144052S - Goldstein etal
brooch or similar article :
en
- GB575767A - Improvements in or relating to the adhesive bonding of surfaces and adhesive compositions (and processes of preparing the same) suitable for use therein :
en
- GB575763A - Improvements in or relating to machines for moulding glass bottles and like vessels :
en
- FR907212A - Improvement to the game known as Diabolo :
en
fr
- GB575822A - Improvements in and relating to electric brake systems :
en
- FR53525E - Gas lighter :
en
fr
- US2395907A - Manufacture of sirup :
en
- CA433333A - Electrode clamp :
en
fr
- GB575842A - An improved means for supporting a skein of wool or the like which is to be wound into a ball or on to a reel :
en
- FR907235A - Improvements to the use of tracks on liquids and soft materials :
en
fr
- US2396008A - Method of producing loose-leaf bindera :
en
- GB575734A - Improvements in or relating to moulds for casting of metals or metal alloys :
en
- US2395796A - allison :
en
- FR907192A - Direct flow, electrode water heater :
en
fr
- US2395910A - Machine and method for grinding hobs and the like :
en
- US2395918A - Fuel manifolding means for radial cylinder engines :
en
- US2395970A - Apparatus for exposing and developing films :
en
- GB575747A - Improvements relating to cathode ray bulbs :
en
- US2395840A - Detachable cover :
en
- US2395851A - Apparatus for measuring highfrequency voltages :
en
- USD144070S - Design for a cooking stove :
en
- FR907187A - Insect trap :
en
fr
- US2395799A - Machine for reinforcement of flexible webs :
en
- US2395805A - Wrench :
en
- US2396117A - Garment :
en
- AU188446A - Scanning systems :
en
- GB575870A - Improvements in or relating to incubators :
en
- FR53523E - New reinforced concrete floor system :
en
fr
- FR53541E - Nursery bra :
en
fr
- FR907204A - Improvements to fuel burners :
en
fr
- GB575867A - Improvements in coloured marking leads or elements :
en
- FR907275A - Improvements to saw frames :
en
fr
- GB575781A - Improvements relating to desuperheating steam :
en
- US2395890A - Winding machine :
en
- US2395920A - Method and apparatus for producing porous articles :
en
- CA433415A - Meat mould :
en
fr
- FR907229A - High pressure liquid fuel injection pump :
en
fr
- CA433453A - Fluid flow regulating means :
en
fr
- US2396003A - Bottle carrier :
en
- CA433347A - Internal combustion engine :
en
fr
- AU167646A - Anode for electron flow device :
en
- AU1328644A - Improved method and means forthe manufacture of moulded laminates :
en
- US2396029A - Resilient car wheel :
en
- US2396140A - Collapsible container :
en
- US2396038A - Helicopter :
en
- US2396127A - Power-driven scaffold :
en
- AU121059B2 - Manufacture of vinyl halides and like compounds :
en
- CA433461A - Insulating sheet or strip :
en
fr
- US2395973A - Pressure control apparatus :
en
- AU1355444A - Improvements in or relating to apparatus for separating sheets froma pile :
en
- US2395843A - Watch :
en
- US2396173A - Process for hydrocarbon conversion :
en
- USD144092S - Zaiser
piano :
en
- GB575743A - Improvements in or relating to mechanism for the suspension of bobbins in the creelsof spinning or preparing machines :
en
- CA433472A - Coloured cellulose material :
en
fr
- USD144057S - Design for a railway car body :
en
- CA433388A - Circuit breaker :
en
fr
- US2395912A - Voltage comparison apparatus :
en
- FR53539E - Improvements in packaging and weighing machines for powdery materials that are difficult to aerate :
en
fr
- US2395925A - Coating compositions and method :
en
- US2395945A - Hair curler :
en
- US2396005A - Sealing device :
en
- US2395977A - Spot welding apparatus :
en
- USD144037S - Design for a traffic line marking
stud :
en
- FR907153A - Switching device for alternating current, in particular for converters :
en
fr
- US2396086A - Attaching means for downspout or conductor pipe :
en
- GB575879A - Improvements in or relating to means for securing electric conductors or the like toa wall or similar supports :
en
- US2396148A - Lifesaving and sporting raft :
en
- FR907315A - Electric heated brist-jet :
en
fr
- FR53547E - Manufacturing process of conical sections on extrusion presses :
en
fr
- USD144027S - Design for an airplane :
en
- FR907289A - Filtering plant for machine tool coolant :
en
fr
- US2396137A - Preloaded joint assembly :
en
- FR907201A - Automatic and continuous speed variator :
en
fr
- US2396105A - Laundry machine :
en
- FR907159A - Process for high frequency heat treatment of gear wheels :
en
fr
- GB575749A - Improvements relating to the cooling of viscous liquids and to heat-exchange apparatus suitable for use therein :
en
- US2395852A - Aircraft cabin and compartment for high altitude operation :
en
- US2395899A - Swivel connection for aircraft turrets :
en
- US2396174A - Form for the construction of concrete walls, beams, and the like :
en
- CA433456A - Fastening device :
en
fr
- GB575785A - Improvements in or relating to ear rings :
en
- US2396202A - Compass :
en
- US2396203A - Gum clamp :
en
- USRE22731E - Synchronizer coupling :
en
- US2396139A - Machine tool table drive :
en
- US2396071A - Apparatus for absorbing shock loads :
en
- DK64322C - Ironing board. :
da
en
- US2396210A - Xanthates of hydrolyzed interpolymers :
en
- AU121060B2 - An improved staple forming machine :
en
- FR907223A - High vacuum blade, with heating filament, for high powers :
en
fr
- US2395797A - Device for making butter curls or butter rolls :
en
- US2395878A - Method of making bimetallic billets :
en
- US2395855A - Fluid separator :
en
- US2396119A - Safety live line electrical connector :
en
- US2395798A - Traffic control system :
en
- US2396196A - Controllable resistor :
en
- CA433345A - Sliding clasp fastener :
en
fr
- AU138046A - Improvements in or relating to aircraft :
en
- US2395941A - Double check unloading valve :
en
- CA433446A - Pile fabric making apparatus :
en
fr
- US2396054A - Insecticides :
en
- US2396098A - Thermosetting composition :
en
- GB575738A - Improvements in or relating to means for measuring the thickness of bodies of curvedsection :
en
- FR907224A - Method of braiding by links into separate elements, special cutting, for leather goods, shoes, rugs, etc. :
en
fr
- GB575852A - Improvements in or relating to four-stroke internal combustion engines wherein liquid fuel is supplied to the working cylinders :
en
- CA433382A - Divinyl benzene polymer preparation :
en
fr
- US2396031A - Pressure carburetor :
en
- CA433391A - Warming pad :
en
fr
- US2396085A - Shredding machine :
en
- US2396183A - Control for electric heaters operating in unenclosed space :
en
- USD144026S - Bowers etal
airplane :
en
- US2395995A - Vibration-responsive control for cooling tower fans :
en
- US2396052A - Hydraulic device :
en
- US2396222A - Sound receiving system :
en
- CA433364A - Thermal treatment method :
en
fr
- CA433464A - Photocell and filter combination :
en
fr
- US2395874A - Lasting machine :
en
- AU1151343A - Treating wool andother animal fibres :
en
- US2396195A - Method of making patterns :
en
- AU1399344A - Improvements in or relating to hydraulically operated driving apparatus for chains, conveyors and the like :
en
- AU146746A - Improvements in ultrahigh frequency oscillation generator :
en
- AU2448045A - Cinematographic Rims anda method forthe making of same :
en
- CA433439A - Locking device :
en
fr
- US2396220A - Treatment of water to remove silica :
en
- FR907339A - Folding packing box :
en
fr
- GB575865A - Abrasive articles and methods of making the same :
en
- US2396016A - Collapsible tube holder :
en
- GB575764A - Improvements in the manufacture of carpets, coverings or the like :
en
- GB575754A - Improvements relating to vices :
en
- GB575882A - Improvements relating to the manufacture of locking washers :
en
- FR907340A - On-the-fly regulator adjustment device :
en
fr
- US2395964A - Fuel pump :
en
- US2395908A - Manufacture of full-fashioned hosiery :
en
- US2395996A - Production of a road joint sealing composition :
en
- GB575849A - Improvements in or relating to the application of coatings to workpieces :
en
- FR907327A - Industrial and household soap based on cello-vasculosis :
en
fr
- GB575808A - Improvements in or relating to the manufacture of flexible tubes :
en
- USD144056S - Design for a sweater :
en
- FR907330A - Process for the exploitation of soft stones or other mineral substances occurring in compact masses in the ground :
en
fr
- GB575891A - A tool bar assembly for agricultural purposes :
en
- US2396162A - Means for flowing wells :
en
- US2395968A - Dishwasher :
en
- FR907305A - Improvements to cutting devices for trailer cables and others :
en
fr
- GB575824A - Improvements in or relating to methods of making metal to glass seals :
en
- GB575790A - Improvements in yarn winding machines :
en
- US2395807A - Warp-knitting machine :
en
- USD144090S - Zaiser
piano :
en
- CA433344A - Automatic firearm :
en
fr
- GB575807A - Improvements in flexible tubes :
en
- US2396095A - Coat construction :
en
- GR10600B - LOCKED SYSTEM OF TRANSPORTATION OF VARIOUS MATERIALS. :
el
en
- US2396123A - Fluid conducting swivel joint :
en
- USD144021S - Beck etal
airplane :
en
- US2396132A - Cultivator tool :
en
- GB575737A - Improvements in and relating to road building machines :
en
- CA433424A - Joint :
en
fr
- US2396106A - Exercising device :
en
- US2396171A - Electrolysis of magnesium chloride fusions :
en
- US2395861A - Transmission line joint :
en
- US2396092A - Parachute :
en
- US2396147A - Cooling system for hydraulically operated machine tools :
en
- USD144062S - Design foe a bracelet or similar
article :
en
- US2396063A - Automobile jack :
en
- US2395893A - Locking device :
en
- FR907254A - Cable traction device acting on the wheels of a towed vehicle :
en
fr
- GB575782A - Improvements in or relating to connecting clamps for connecting wire loops :
en
- FR907258A - Prefabricated block for all types of constructions :
en
fr
- USD144074S - Radio receiver cabinet :
en
- FR53501E - Elastic bandage for all vehicles and in particular for cycles :
en
fr
- US2395892A - Float :
en
- USD144069S - Design for a golf bag cart :
en
- FR907337A - Guided vein wind tunnel without wall corrections :
en
fr
- AU616642A - Method of and means for spraying metal, thermoplastic materials rubber substitutes andother materials to form adherent coatings :
en
- FR907296A - Tie or slip pocket for regatta :
en
fr
- DK64325C - Apparatus for the production of flashes of light for stroboscopic purposes. :
da
en
- CA433365A - Braking apparatus :
en
fr
- FR907164A - Process for manufacturing sulfuric acid, emulsifiers and asphalt from acidic resins from mineral oil refining :
en
fr
- AU131816B2 - Surface treatment of articles ina gaseous atmosphere :
en
- FR907197A - Special installations for new games applicable on billiards :
en
fr
- FR907203A - Camera with auxiliary optical system :
en
fr
- US2396156A - Stabilization of organic substances :
en
- CA433342A - Deep well drilling apparatus :
en
fr
- US2396046A - Flash lamp :
en
- AU133760B2 - Process forthe preparation of phenthiazine derivatives :
en
- FR53535E - Airtight feedthrough of several high voltage conductors through a magneto ignition box :
en
fr
- CA433341A - Drill bit chucking means :
en
fr
- USD144089S - Design for a bird cage :
en
- CA433384A - Circuit breaker :
en
fr
- DK64323C - Coupling for automatic Telephone systems with Zone time counting. :
da
en
- CA433377A - Silencer :
en
fr
- US2395863A - Cryptographic device :
en
- CA433332A - Safety smoking device :
en
fr
- CA433381A - Front operated switch :
en
fr
- AU130046A - Drink dispenser :
en
- AU84746A - Improvements in apparatus for concentrating by stratification of particles :
en
- CA433397A - Heat-treating means :
en
fr
- US2396078A - Pipe coupling :
en
- US2395833A - Electrolysis switch :
en
- US2396206A - Methylation of olefinic hydrocarbons :
en
- FR907244A - Process for the extraction of high-value phenols and the like from waste water, more predominantly from water from lignite distillation :
en
fr
- FR907312A - Process for the separation of delta-4, 5-androstenedionne-3, 17 :
en
fr
- GB575856A - Improvements in or relating to apparatus for testing the magnetic properties of materials :
en
- US2396157A - Catalyst regeneration :
en
- FR53543E - Superheterodyne radio receiver with automatic frequency adjustment :
en
fr
- GB575769A - Process for the production of aromatic compounds from solvent naphtha :
en
- US2395989A - Quaternary ammonium nitrophenates :
en
- FR907175A - Further training in cameras for microfilms and the like :
en
fr
- US2396124A - Sealed bearing lubricator :
en
- GB575887A - Improvements in gas blast high voltage electric circuit breakers :
en
- FR907348A - Improvement of the hinges :
en
fr
- GB575883A - Improvements in electric welding apparatus :
en
- US2395963A - Seal for joints :
en
- US2395834A - Drying oven :
en
- US2396163A - Pipe coupling :
en
- US2396152A - Initiating explosive composition :
en
- US2395880A - Chemical processes and products :
en
- US2396053A - Thermostatic oil cooler control :
en
- US2396142A - Fastener assembly :
en
- CA433448A - Olefin polymerization :
en
fr
- FR907222A - Turbine :
en
fr
- FR907310A - Thread breaker device :
en
fr
- US2395927A - Electrical precipitator :
en
- US2395881A - Controlled peaking trasformer :
en
- US2395940A - Stabilizing apparatus :
en
- US2396153A - Brake mechanism :
en
- USD144035S - Design fob a suit :
en
- GB575872A - Improvements in or relating to knee-operated brakes for the spindles of ring spinning, doubling, twisting and like frames :
en
- US2396178A - Hatmaking apparatus and method of operating same :
en
- US2396215A - Thread accumulator for weft replenishing looms :
en
- US2395939A - Electrical apparatus :
en
- US2396044A - Switching device :
en
- AU1391844A - Improvements in or relating to heat exchange devices :
en
- US2395859A - Preparation of crystalline materials :
en
- GB575809A - Improvements in knives for culinary and like purposes :
en
- US2395849A - Electrical control apparatus :
en
- CA433354A - Forming die :
en
fr
- USD144077S - Design for a motor scooter :
en
- USD144055S - Design fok a brooch or similar
article :
en
- AU121066B2 - Improvements in or relating to apparatus for separating sheets froma pile :
en
- CA433353A - Hydraulic slab barker :
en
fr
- GB575861A - Arrangement in gramophone having automatic record-changing mechanism :
en
- US2395967A - Railway car truck :
en
- FR907285A - Adjuster for friction cone clutch :
en
fr
- GB575771A - Improvements in and relating to the production of aromatic bodies :
en
- FR907172A - Process for manufacturing curable synthetic resins :
en
fr
- AU132299B2 - Two voice-frequency signalling equipment :
en
- AU184546A - Process forthe preparation of phenthiazine derivatives :
en
- FR907183A - Insulating jacket transformer :
en
fr
- FR53545E - Superheterodyne radio receiver with automatic frequency adjustment :
en
fr
- FR907177A - Improvement in gas purification processes :
en
fr
- US2395960A - Air washing means :
en
- US2396120A - Yarn holder for bobbin transfer magazines :
en
- AU130817B2 - Drink dispenser :
en
- AU173146A - An improved apparatus forthe cartographical representation ofthe globe ona plane surface :
en
- AU121074B2 - Treating wool andother animal fibres :
en
- AU121065B2 - Improved method and means forthe manufacture of moulded laminates :
en
- US2395808A - Manifolding assembly :
en
- AU121076B2 - Improvements in or relating tothe acid treatment of metals and to inhibitors therefor :
en
- US2395898A - Pressing device :
en
- US2396189A - Aircraft float :
en
- US2396213A - Sash pulley and mounting therefor :
en
- CA433356A - Hoisting clamp :
en
fr
- CA433335A - Wheel structure :
en
fr
- CA433473A - Coloured cellulose material :
en
fr
- US2396058A - Marking pen :
en
- US2396094A - Record changer :
en
- CA433326A - Wooden dowel-pins polishing machine :
en
fr
- CA433450A - Chemical process :
en
fr
- CA433469A - Cellulose producing process :
en
fr
- AU121068B2 - Improvements in or relating to heat exchange devices :
en
- CA433390A - Circuit breaker :
en
fr
- CA433379A - Metallic coating :
en
fr
- CA433460A - Flock printing process :
en
fr
- US2395879A - Cyanine dyestuffs :
en
- US2395816A - Knitting machine :
en
- US2396111A - Telephone system :
en
- FR907188A - Work control system for handlers and workers :
en
fr
- AU121070B2 - Improvements in electric switches suitable for operation bythe passage of road vehicles :
en
- US2396212A - Pneumatic collapsible boat :
en
- US2396115A - Production of mono-calcium citrate :
en
- CA433338A - Wheel and cover :
en
fr
- CA433457A - Fastening device :
en
fr
- US2396101A - Electrical contact :
en
- GB575776A - A method of and means for the recovery of iron salts and acids from spent iron pickle liquors :
en
- US2395951A - Steam generating system :
en
- AU121052B2 - Improvements in or relating to adhesive-applying apparatus :
en
- FR907156A - Bearing device with crossed frames and goniometer :
en
fr
- CA433358A - Window slide projector :
en
fr
- US2396049A - Trolley with multicontact head for trackless trolley-fed vehicles :
en
- CA433363A - Paper manufacture :
en
fr
- AU126954B2 - Improvements in and relating to nozzles for using pressure under T liquids :
en
- US2395921A - Horizontal reference means for sextants and the like :
en
- CA433443A - A.c. electric circuit breaker :
en
fr
- AU121058B2 - Improvements in and relating to tuning arrangements for wireless receivers :
en
- CA433399A - Opposed-angle brushholder :
en
fr
- US2395848A - Automatic air conductor :
en
- AU1433044A - Educational music aids :
en
- FR907239A - Rotary pump :
en
fr
- CA433427A - Camera projector :
en
fr
- US2396144A - Aromatic hydrocarbon alkylation :
en
- US2396223A - Lubricating compositions :
en
- US2396201A - Production of acetyl cyanide :
en
- SE115949C1 - :
sv
- AU112946A - Frequency divider and discriminator circuit :
en
- AU1145543A - Improvements in or relating to adhesive-applying apparatus :
en
- CA433451A - Engine cooling system :
en
fr
- US2395922A - Fireproofing coating method and product :
en
- AU121048B2 - Method of and means for spraying metal, thermoplastic materials rubber substitutes andother materials to form adherent coatings :
en
- CA14519S - Lamp :
en
- CA433389A - Switch :
en
fr
- USD144038S - Design for a shoe clog :
en
- US2395830A - Means for forming sheet metal :
en
- US2396027A - Bung :
en
- CA433401A - Calcium chromate production :
en
fr
- CA433359A - Solenoid valve electro-magnetic actuating mechanism :
en
fr
- CA433387A - Circuit breaker :
en
fr
- GB575762A - Improvements in or relating to slicing machines :
en
- US2395872A - Air-space insulated conductor :
en
- US2396217A - Addition of alkyl radicals to organic compounds :
en
- CA433370A - Fluent fuel burner :
en
fr
- FR907168A - Breathing apparatus for high altitudes :
en
fr
- FR907218A - Cellulose sheet embossing and counting machine :
en
fr
- GB575826A - Improvements relating to holders for the shipment of lengths of cloth or the like :
en
- US2396010A - Novelty carton :
en
- AU1177643A - Improvements in or relating tothe acid treatment of metals and to inhibitors therefor :
en
- US2396218A - Deep-drawing magnesium-base alloy sheet :
en
- FR53502E - Method for obtaining images using silver halide :
en
fr
- FR907219A - Register :
en
fr
- GB575811A - Manufacture of nuclear mono- or di-alkylated aromatic acylsulphonamides, and their p-amino derivatives :
en
- US2395811A - Power transmission :
en
- US2396165A - Process for preparing cellulose ester in fiber form :
en
- US2395895A - Method of preparing coating composition :
en
- US2395933A - Drying apparatus :
en
- US2395985A - Half-tone high-light process :
en
- US2396006A - Collet chuck :
en
- FR53530E - Automatic firearm, in particular hand-held firearm :
en
fr
- FR907322A - Special decks of cards for reconstruction of moves and automatic game control :
en
fr
- GB575779A - Improvements in cable reels :
en
- FR907167A - High frequency band filter :
en
fr
- GB575835A - Improvements relating to starting arrangements for electric discharge lamps :
en
- GB575732A - Improvements in and relating to fittings for electric lamps :
en
- USD144025S - Design for an airplane :
en
- US2396198A - Alkylation of hydrocarbons :
en
- AU121078B2 - Improved tractor for agricultural and horticultural purposes adaptable also for other uses :
en
- US2396061A - Projectile case :
en
- USD144034S - Design for an electric fan :
en
- CA433436A - Transmission mechanism :
en
fr
- DK64329C - Valve for air rings or air cushions. :
da
en
- US2396069A - X-ray inspection of bodies :
en
- US2396150A - Box :
en
- US2395953A - Fluid seal :
en
- USD144054S - Goldstein etal
brooch or similar article :
en
- FR53519E - Economical chemical treatment process for manganese ores :
en
fr
- GB575797A - Improvements relating to the isomerisation and alkylation of hydrocarbons :
en
- US2395857A - Preparation of crystalline materials :
en
- US2395894A - Coating material for lining cans :
en
- US2395965A - Curling rod for cold permanent waving of hair :
en
- USD144053S - Brooch or similar article :
en
- GB575795A - Improvements in chimney and ventilating shaft tops :
en
- US2396001A - Pull gun :
en
- FR907161A - Apparatus for determining the balancing elements reducing far-end crosstalk by complex couplings between lines of the same direction of propagation :
en
fr
- FR907169A - building set elements :
en
fr
- GB575772A - Improvements in or relating to pipe joints or couplings :
en
- US2396072A - Telephone system :
en
- CA433362A - Stainless steel :
en
fr
- CA433437A - Multiplex telephony system :
en
fr
- USD144091S - Zaiser
piano :
en
- GB575851A - Improvements in adjustable hearth stands :
en
- CA433416A - Gas generator :
en
fr
- AU181546A - Improvements in or relating to lightning arrestors :
en
- GB575831A - Improvements in or relating to detachable cylinder heads of internal combustion engines :
en
- AU131209B2 - An improved apparatus forthe cartographical representation ofthe globe ona plane surface :
en
- US2395883A - Means for projecting images from intermittently advancing film strips :
en
- GB575812A - Ultra-high temperature turbine plant :
en
- US2395884A - Mercury switch :
en
- CA433455A - Pump assembly :
en
fr
- FR907170A - Arrangement for handling start-stop signals, in particular for corrective translators :
en
fr
- FR907252A - Flexible pipe fitting :
en
fr
- FR907266A - Advanced centrifugal brake servo control :
en
fr
- US2395938A - Manufacture of sirup :
en
- US2395991A - Mounting of electrodes in electric discharge tubes :
en
- US2396211A - Selective calling signal device :
en
- FR907338A - Removable construction in vibrated reinforced concrete molded in advance :
en
fr
- FR907294A - Photographic and heliographic printing device with exactly determined exposure time :
en
fr
- US2395866A - Flotation process :
en
- GB575840A - Improvements relating to electric heating elements :
en
- FR53506E - Cable for mobile telecommunications installations with tapered junction pieces of the cable sections with their connecting devices :
en
fr
- FR907213A - Description of centerless grinding machine :
en
fr
- CA433444A - Electric instrument relay :
en
fr
- US2395853A - Bituminous paint composition :
en
- FR907211A - quick safety nut :
en
fr
- USD144042S - Design fob a compact :
en
- USD144018S - Altman
airplane :
en
- AU128146A - Manufacture of pile fabrics, in particular the manufacture of carpets rugs, plushes and similar articles :
en
- USD144068S - Piotraschke
barber s chair :
en
- FR907346A - Auxiliary propulsion device for cycles and other vehicles operated by pedals :
en
fr
- GB575757A - Improvements in supports for sheets of paper :
en
- US2396180A - Suture protecting means for surgical stitching instruments :
en
- US2395916A - Telephone system :
en
- FR907344A - Lady's bag with umbrella case :
en
fr
- US2395815A - Knitting machine :
en
- US2395813A - Power transmission device :
en
- US2395949A - Vibration-absorbing pad :
en
- GB575765A - Improvements in variable pitch propellers :
en
- USD144064S - Design for a pushcart :
en
- FR53544E - Mineral glues :
en
fr
- FR907283A - Manufacturing process of furnaces intended for the electrolytic production of aluminum :
en
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