• AU1011047A - Improvements in earth scoops : en
  • AU126474B2 - Apparatus for the determination of the fluidity of molten metals : en
  • USD148410S - Earring or similar article : en
  • US2434777A - Power plant comprising a gas turbine and an internal-combustion engine compressor serving as a gas generator thereto : en
  • CA446254A - Method of closing bag tube ends : en fr
  • AU150146B2 - Improvements In or relating to alternating current signalling equipment : en
  • DK66225C - Short-term measuring device. : da en
  • US2434845A - Cooling means for rotary kiln nose rings : en
  • CA446332A - Pyrimidine compound : en fr
  • US2434670A - Stuffing box for rotary spindles : en
  • DK66216C - Device for air capsule pumps, in particular vacuum capsule pumps. : da en
  • GB597317A - An improved method of vapourising or gasifying liquids : en
  • US2434851A - Composite wood and metal ski : en
  • AU126500B2 - Improvements in or relating tothe production of benzene hexachloride isomers : en
  • AU134935B2 - Improved stump-jump peanut taproot cutter : en
  • AU1705647A - Two-way communication system : en
  • US2434672A - Method of concentrating distillery still slop : en
  • AU126486B2 - Tractor for garden cultivators andother implements : en
  • CA446302A - Electrical cut-out : en fr
  • CA446316A - Production of isophorone and related products : en fr
  • FR930347A - New portable lipstick case : en fr
  • AU126485B2 - Tractor attached row crop seed planters : en
  • FR930202A - Ball hub and its mounting method : en fr
  • AU1666247A - Detergent products and their preparation : en
  • US2434737A - Machine for closing tube ends : en
  • DK66223C - Device for gramophone record changers for height adjustment of the tone arm's suspension point according to the number of the gramophone records placed on the record plate. : da en
  • DK66231C - Ground napkin or similar decorative item. : da en
  • AU126478B2 - Pump : en
  • CA446322A - Production of synthetic gels : en fr
  • FR930287A - Improvements to electrical insulators comprising capacitor and voltage distribution layers : en fr
  • GB597282A - Improvements in or relating to control means for gyroscopes : en
  • AU960047A - Improved stump-jump peanut taproot cutter : en
  • CA446337A - Burner for comminuted fuel : en fr
  • US2434774A - Victory light : en
  • AU140471B2 - Improvements in or relating tothe method of regulating the temperature of steam : en
  • GB597304A - Improvements in book-matches and blanks therefor : en
  • FR930252A - Process for the preparation of 2-alkyloxy and alkenyloxy 5-nitro anilines and their salts : en fr
  • US2434725A - Electric hammer : en
  • USD148417S - Design for a tractor cab : en
  • GB597099A - Improvements in or relating to the manufacture of water soluble condensation products : en
  • AU137781B2 - Improvements in or relating to fuel pumps and distributors for petrol-injection internal combustion. engines : en
  • FR930317A - Apparatus for mounting and riveting parts of knives and the like : en fr
  • US2434816A - Glove turning machine : en
  • US2434812A - Mixer : en
  • US2434791A - Shifting mechanism for power transmission apparatus : en
  • AU942447A - Improvements in or relating to mechanical lead pencils : en
  • US2434872A - Manufacture of compact combustible explosive charges : en
  • USD148411S - Design for an atomizer speay attach- ment for a container : en
  • FR930232A - Tongue-and-groove construction set : en fr
  • FR930165A - Time switch : en fr
  • GB597201A - Improvements in governor-controlled variable pitch airscrews : en
  • FR930153A - Wagon with special bottom-emptying chassis or with tilting box for easy manual loading : en fr
  • FR930206A - Drowning device : en fr
  • FR930322A - Process for preparing amino-substituted 2-alkyloxy, 5-aminopyridine : en fr
  • GB597185A - Improvements in or relating to thermionic valve circuits : en
  • GB597328A - Improvements in or relating to axle box spring suspension gears for rail vehicles : en
  • CA446315A - Purification of ketones and ketols : en fr
  • US2434743A - Wearing apparel : en
  • US2434702A - Tool : en
  • US2434763A - Heat insulator for heating grilles : en
  • GR11438B - NETWORKED REINFORCED CONCRETE BODIES. : el en
  • US2434643A - Oxidation of an alkali metal salt of dehydroabietic acid : en
  • US2434706A - Reciprocating closure for collapsible tubes with parallel guide flanges : en
  • US2434847A - Air conditioning unit having a reversible fan wheel : en
  • US2434657A - Mechanism for heat sealing package seam joints : en
  • US2434784A - Outboard motor pan and cover : en
  • GB597280A - Improvements in or relating to pulley housings : en
  • CA446309A - Electron discharge device : en fr
  • US2434637A - Fluid separator : en
  • US2434710A - Process of treating alkaline earth hydrates or oxides, and the resulting product : en
  • US2434799A - Viscosity-responsive valve : en
  • FR930154A - Process for the production of candies, toffees, fillings for filled candies and other similar products : en fr
  • AU126457B2 - Improvements in or relating to optical objectives : en
  • GB597369A - Improvements in or relating to perambulators and like vehicles : en
  • DK66205C - Apparatus for magnetic recording of pulses, pulse series or similar signs. : da en
  • FR930345A - Process to obtain from plants, fibers which can agglomerate, forming resistant solids and, at the same time, solutions of usable sugars : en fr
  • GB597176A - Improvements in or relating to method of reclaiming diamonds or borts : en
  • GB597148A - Improvements in or relating to internal combustion engines operating with compressors for supplying the charge : en
  • FI22657A - Machine for the automatic production of conical paper can diapers : en fi
  • FR930236A - Process for the production of metal mesh objects : en fr
  • FR930308A - Swimming belt : en fr
  • USD148442S - Design fok a pressure cooker : en
  • US2434679A - Method and apparatus for grinding : en
  • GB597228A - Improvements in or relating to reciprocating pumps for use in hydraulic transmissionof power : en
  • GB597334A - Beat-up motions for circular weaving looms : en
  • US2434827A - Zttjbe stand for xfbay apparatus : en
  • GB597253A - Production of poly-amino compounds : en
  • FR930207A - Improved method and apparatus for applying hydraulic pressure : en fr
  • AU126443B2 - An improved centrifugal machine for continuously separating suspended solid matter from liquid : en
  • US2434819A - Shuttle : en
  • US2434783A - Hobbyhorse : en
  • FR930208A - Universal self-sealing buffer water heater boiler, allowing the application of any protection against corrosion by cold or hot enamels, varnishes, bakelite, lacquers, etc. : en fr
  • GB597259A - Improvements in clip brackets or clamps : en
  • US2434645A - Wave guide bend : en
  • AU126467B2 - Improvements in and relating tothe manufacture of articles from metallic powders : en
  • AU1958045A - Improvements in or relating to electric insulators : en
  • US2434688A - Regenerated keratin : en
  • US2434709A - Nonslip textile article : en
  • USD148435S - Pin clip or similar article : en
  • AU1672347A - Improvements in electric tumbler switches : en
  • AU126466B2 - Improvements relating to load measuring devices : en
  • CA446272A - Plastic rivet : en fr
  • CA446321A - Separating butadiene from acetylenes : en fr
  • US2434813A - Aircraft navigation : en
  • CA446249A - Aliphatic substituted guanamines : en fr
  • USD148415S - Wheeled fire extinguishing unit or similar device : en
  • AU1687547A - Improvements in or relating to wire-wound potentiometers : en
  • FR930180A - Improvements to liquid level measuring devices : en fr
  • US2434707A - Continuous milling process and apparatus : en
  • GB597108A - Improvements in electrical control and/or signal systems : en
  • GB597240A - Improvements in electromagnetic wave guides : en
  • AU1657947A - Improvements relating to liquid fuel injection pumps : en
  • AU2399945A - Improvements inthe manufacture of plastic boards : en
  • USD148409S - Design foe a beverage dispenser : en
  • FR930243A - Telephone system : en fr
  • FR930387A - High efficiency radio receiver mounting : en fr
  • GB597177A - Razor blades and other cutting tools : en
  • AU942547A - Improvements in or relating to landing nets for anglers : en
  • GB597251A - Improvements in or relating to electromagnetic waveguides : en
  • CA446305A - Tape dispenser : en fr
  • FR930156A - Catalytic dehydrogenation and hydrogenation process : en fr
  • GB597215A - Improvements in or relating to hose end fittings : en
  • US2434742A - Electrical connector for coaxial cables : en
  • AU1777544A - Beam deflection electron discharge devices : en
  • US2434857A - Seating arrangement : en
  • AU135940B2 - Improvements relating to clothes pegs andthe like : en
  • FR930226A - Detacher device : en fr
  • GB597372A - Improvements in or relating to process and apparatus for the treatment of thermoplastic sheet material : en
  • FR930288A - Advanced variable speed transmission : en fr
  • GB597336A - Sealing devices for doors, windows, and the like : en
  • DK66215C - Drive mechanism for Swivel grille or similar Ruling bodies for Gas Generators, preferably Generators for Vehicle Operation. : da en
  • US2434806A - Hygienic toothpick dispenser : en
  • FR930225A - Bottle for perfume or any other product : en fr
  • GB597163A - Telephone systems : en
  • US2434636A - Remote control system for cranes : en
  • US2434802A - Pump of the tube compressing type : en
  • GB597376A - Improvements in filters : en
  • AU1651747A - Improvements in bolt action single shot firearms : en
  • FR930334A - Detachable lock for automobile hoods : en fr
  • FR930400A - Cinematographic projection device : en fr
  • FR930254A - Composite floor : en fr
  • FR930346A - Advanced developable toy car : en fr
  • GB597366A - Preparation of chlorofluorosilanes : en
  • GR11439B - MEDICINE FOR THE FIGHT AGAINST POSSIBLE INSECTS IN AGRICULTURE AND TREE TREE. : el en
  • US2434711A - Sliding roof for vehicles : en
  • FR930255A - Wind motor : en fr
  • US2434769A - Universal crankshaft bearing hone : en
  • US2434841A - Railway dining car : en
  • FR930377A - Watch movement with central seconds hand beating seconds : en fr
  • FR930274A - Detachable tractor and carrier frame for agricultural machinery : en fr
  • FR930239A - Improvements to indicating devices : en fr
  • GB597190A - Improvements in electric switch and plug and socket mechanisms : en
  • FR930176A - Advanced Steering Antenna Systems : en fr
  • GB597090A - Improvements in and relating to continuous feed kinematographic apparatus : en
  • GB597172A - Improvements in or relating to the formation of structures from sheets or panels : en
  • CA446223A - Core recovering device for use in diamond and rotary drilling : en fr
  • FR930291A - Improvements to mechanisms actuated by manometric capsules : en fr
  • GB597370A - Improvements relating to remote control systems : en
  • GB597358A - A new or improved braking system : en
  • GB597245A - Improvements in or relating to wrapping machines : en
  • US2434726A - Sudercharger for automotive vehicles : en
  • USPP782P - Grapevine : en
  • FR930259A - Process for sealing housings for relay devices inserted on submarine cables : en fr
  • GB597178A - Improvements in and relating to methods of preparing akylchloropolysiloxanes : en
  • GB597283A - Improvements in or relating to musical instruments : en
  • GB597146A - Process for the treatment of titanium-containing iron ores : en
  • FR930173A - Machine for scaling fiber plates : en fr
  • GB597229A - Improvements in or relating to sash balances : en
  • GB597324A - Improvements in or relating to devices for drying and/or airing articles of clothingor the like : en
  • GB597132A - Improvements in or relating to the manufacture of cartons : en
  • GB597137A - Improvements in or relating to power-transmission systems for motor vehicles : en
  • GB597213A - Improved method and means for the treatment of metal tubes or bars by means of liquid : en
  • US2434749A - Abrasive tool : en
  • FR930222A - Adjustable pad with controlled expansion compensator : en fr
  • GR11442B - CALCULATION FOR THE USE OF PRIMARY SCHOOLS AND THEIR STUDENTS. : el en
  • IE18110L - Bending and tempering glass : en
  • US2434719A - Fibrous stock dyeing machine : en
  • FR930360A - Improvements to shock absorbers : en fr
  • GB597217A - Improvements in or relating to ultra high frequency apparatus : en
  • FR930315A - Improvements to calenders : en fr
  • FR930219A - Marine and land hydraulic motor : en fr
  • GB597102A - Improvements in and relating to shielding devices for thermionic valves and the like : en
  • GB597351A - Apparatus for the binding of papers or documents : en
  • FR930211A - Vulcanizing press : en fr
  • GB597254A - Improvements in or relating to the purification of gases : en
  • AU126446B2 - Improvements in vapour-containing resonators : en
  • FR930188A - Installation with shaking device for the production of concrete tiles or other material : en fr
  • AU1646847A - An improved lamp for use upon motor vehicles : en
  • GB597220A - Improvements in or relating to electro-chemical processes of producing manganese from aqueous manganese salt solution : en
  • GB597207A - An improved process and preservative solution for the preservation of eggs : en
  • AU126465B2 - Improved method of manufacturing tapered disc type wheel centres and like metal articles : en
  • AU137013B2 - Improvements relating to selector banks for automatic telephone systems : en
  • CA446217A - Manufacture of articles from short lengths of tube : en fr
  • GB597104A - Improved wall or anchorage bolt devices : en
  • GB597364A - Improvements in and relating to connectors for use with fluid containers : en
  • AU1892345A - Improvements in or connected with camp beds andother folding furniture : en
  • AU2046945A - Improvement in Plasticized Compositions : en
  • USD148441S - Design for a child s cart : en
  • GB597222A - Improvements in building construction : en
  • US2434848A - Hydraulic safety bed : en
  • FR930399A - Improvements to delay devices, in particular for signaling systems : en fr
  • GB597212A - Improvements in or relating to frequency control of resonant cavity oscillation generators : en
  • FR930393A - powder spreader : en fr
  • FR930363A - Ticket holder : en fr
  • FR930233A - Pulse intercom telephone system : en fr
  • GB597129A - Improvements in or relating to the production of a cocoa-sugar composition : en
  • US2434668A - Fluid pressure apparatus : en
  • GR11440B - SCHOOL SUBJECTS AND NON-SUPERVISING TEACHING MATERIALS SOLVED, COMPOSITED AND CHANGING. : el en
  • GB597256A - Improvements relating to the metallisation of wood : en
  • FR930272A - Travel headrest : en fr
  • CA446219A - Claw bar safety device : en fr
  • CA446297A - Electronic comparator : en fr
  • CA446220A - Clothes pin : en fr
  • AU136785B2 - Improvements in Conveyors of Endless Belt Type : en
  • US2434718A - Wagon-box conveyor : en
  • US2434768A - Control switch for discharge lamps : en
  • FR930172A - Continuous threading machine for skeins of yarn : en fr
  • GB597223A - Process for the production of ethyl benzene : en
  • GB597375A - Improvements in or relating to the manufacture of metal articles having teeth or threads : en
  • GB597350A - Improvements in stapling and tacking machines : en
  • US2434878A - Pipe joint : en
  • AU1652547A - Improvements in or relating toa mounting for textile mill spindles : en
  • BE479750A - IMPROVEMENT OF SLAVE HYDRAULIC CONTROL SYSTEMS : en fr
  • AU140865B2 - Method and apparatus for producing a substantially two or more phase current froma single phase current : en
  • FR930227A - Device for removing tires : en fr
  • GB597118A - Improvements in or relating to display devices : en
  • US2434690A - Machine for producing asbestoscement pipes : en
  • CA446273A - Vulcanizing mechanism : en fr
  • DK66224C - Thermoelectric Heat Amount Meter. : da en
  • AU1701347A - Improvements in scanning circuits, particularly for television apparatus : en
  • CA446310A - Television transmitter : en fr
  • US2434739A - Sole trimming machine : en
  • CA446269A - Electrodeposition of iron : en fr
  • GB597098A - Improvements in method and machine for knitting seamless hosiery : en
  • US2434654A - Limit stop and fire cutoff device for gun turrets : en
  • US2434843A - Method for hydrocarbon conversion in presence of particle form catalysts : en
  • USD148437S - Design for an earring or similar article : en
  • AU1701847A - Improvements in or relating tothe treatment of workpieces with high frequency electric field : en
  • AU1658847A - Improvements in or relating tothe bonding of sponge rubber to textile fabrics and rugs by dielectric heating : en
  • AU126507B2 - Improvements relating tothe suspension ofthe eyes of sleeping dolls and like toys : en
  • CA446228A - Evaporator : en fr
  • AU126447B2 - An improved cradle for use in marking, muling and otherwise operating on sheep, lambs andthe like : en
  • AU140252B2 - Improvements in or relating to heat exchangers : en
  • AU1700547A - Improvements ini transportable hoists : en
  • AU2249245A - Therapeutic preparation : en
  • CA446275A - Machine for moulding plastic materials : en fr
  • CA446333A - Lifting mechanism for sliding doors : en fr
  • GB597170A - Improvements in loud-speaking telephone arrangements : en
  • US2434735A - Gearbox control device : en
  • US2434789A - Fractionation of marine oils : en
  • USD148439S - Brooch or similar article : en
  • CA446256A - Starter : en fr
  • AU1999345A - Improvements in locknuts : en
  • FR930258A - Separation of organic nitros compounds : en fr
  • CA446278A - Radio detection system : en fr
  • AU1646947A - Method and apparatus for producing a substantially two or more phase current froma single phase current : en
  • AU1658447A - Powder spray dispenser : en
  • AU140456B2 - Improvements in register mechanism for sheet feeding arrangements : en
  • AU146845B2 - Improvements in or relating to electrical wave guides : en
  • AU1646447A - Hydraulic control for bulldozers andthe like : en
  • FR930183A - Improvements to meters : en fr
  • AU1704547A - Improvements in or relating to means for depositing films of metal ona series of plates or sheets : en
  • GB597115A - Improvements in presses for the extrusion of lead and lead alloys : en
  • US2434882A - Mechanical pencil : en
  • GB597107A - Oscillating motion gearing : en
  • FR930349A - Method of manufacturing artificial flies called winged flies : en fr
  • USD148424S - Earring or similar article : en
  • GB597151A - Improvements in apparatus for the combustion of fuel : en
  • AU144242B2 - Improvements in or relating to electrical condenser assembly : en
  • GB597140A - Improvements relating to regulating means for alternating electric current generators : en
  • GB597250A - Improvements in method of heat treating metal parts to produce a non-oxide bright finish : en
  • FR930230A - Electric steam devices : en fr
  • FR930159A - Chain tensioning device : en fr
  • FR930199A - Basket for washing watch parts and others : en fr
  • US2434641A - Resilient seat cushion : en
  • GB597109A - Improvements in and relating to self-propelled machines of the shovel type for handling, loading and dumping solid materials : en
  • USD148414S - Design for a brooch ok similar article : en
  • FR930374A - New monoazo dyes : en fr
  • FR930256A - Vulcanization of the foam sponge : en fr
  • BE474479A - : en fr
  • GB597257A - Improvements in pillars and vehicle bodies incorporating the same : en
  • IE18177L - Synthetic resin adhesives : en
  • GB597332A - Improvements in or relating to methods of making adsorbents : en
  • US2434753A - Relieving the teeth of circular cutting elements : en
  • US2434788A - Fat-soluble vitamin concentrates : en
  • US2434732A - Extensible drill press : en
  • US2434633A - Micrometer caliper : en
  • GB597237A - Improvements in and relating to fish filleting machines : en
  • US2434666A - Plastic housing : en
  • FR930249A - Improvements to ferrocerium lighters : en fr
  • GB597152A - Improvements in ultra-high-radio-frequency tuning apparatus : en
  • GB597181A - Improvements in and relating to pressure-sensitive adhesives : en
  • GB597380A - Corsets : en
  • US2434683A - Surface active compositions : en
  • FR930284A - Improvements to electronic discharge tubes : en fr
  • GB597191A - Improvements relating to urea-formaldehyde syrups and their use in the preparation of cold hardening compositions : en
  • FR930175A - Removable gripping device for vehicle wheels fitted with tires : en fr
  • GB597297A - Instrument for determining the accuracy of feed screw motions : en
  • GB597224A - Improvements in or relating to vehicles and apparatus for spreading fertilisers, lime, manure and other spreadable materials : en
  • US2434747A - Fluid power unit : en
  • USD148427S - Besign fos an marking ok : en
  • FR930214A - Adjustment of catalyst activity : en fr
  • FR930362A - Preparation of products containing hexachlorocyclohexane : en fr
  • GB597130A - Process for the preparation of copper-containing azo-dyestuffs : en
  • FR930168A - Decolorizable dyes and their application to antihalation or filter layers for photographic plates or films : en fr
  • FR930384A - Method and installation of shaft sinking : en fr
  • FR930380A - Motor vehicle : en fr
  • GB597209A - Improvements in and relating to electric pressing irons : en
  • GB597381A - Improvements in screw-actuated clamping devices : en
  • US2434828A - Piston locking means for fluid actuated jacks : en
  • US2434869A - Bark chipping hack for turpentining trees : en
  • DK66210C - Power reversal. : da en
  • US2434868A - Process for the removal of carbonyl sulfide from a hydrocarbon fluid : en
  • FR930392A - Ion exchange control device and apparatus : en fr
  • AU141230B2 - Oestrogenic hormone preparation : en
  • CA446313A - Card positioning means : en fr
  • US2434647A - Reversing gear : en
  • GB597305A - Improvements relating to reciprocatory pumps for liquid fuel : en
  • US2434733A - Separating ingots from their stools : en
  • AU1644847A - Rotary soil tiller : en
  • US2434698A - Time division multiplex telephone system : en
  • US2434750A - Machine tool : en
  • AU131584B2 - Improvements in clotheslines and improved clothes grip therefor : en
  • AU141531B2 - Radio antenna : en
  • FR930292A - Curable binding agent, in aqueous form, stable, its preparation process and its uses in industry : en fr
  • US2434809A - Garment : en
  • FR930194A - Protection of the electrode outputs of electronic lamps against cracks due to the electrolysis phenomena of the glass in the wall : en fr
  • AU126476B2 - Coupling amplifiers : en
  • CA446308A - Refrigeration apparatus : en fr
  • FR930316A - Method and device for applying a composition in a joint or in a crack : en fr
  • GB597267A - Automatic hydraulic device for introducing regulated quantities of liquid into tanks or other vessels : en
  • GB597291A - A device for indicating the air pressure prevailing in pneumatic tyres mounted on vehicle wheels : en
  • GB597101A - Improvements in and relating to holders for thermionic valves and mounting devices therefor : en
  • FR930290A - Filter for photographic material with multiple emulsion layers : en fr
  • USD148413S - Besign fob, a lace ok like : en
  • AU1647147A - Improvements relating to hand irons : en
  • AU1873945A - Improvements in retarding means adapted for controlling the operation of points, switches and movable parts of crossings in railway tracks : en
  • AU1702647A - Frequency multiplier network : en
  • CA446238A - Jack construction : en fr
  • FR930394A - Continuous fermentation process : en fr
  • CA446253A - Lifting jack : en fr
  • AU140230B2 - Tractor drawn rotary sail tiller : en
  • US2434713A - Beam deflection tube having parallel focusing and beam defining plates : en
  • US2434736A - Apparatus for surfacing sheet material : en
  • AU126482B2 - Improvements in or relating to fluxes for use inthe treatment of light metals, andthe resultant treated metal : en
  • AU1705347A - Receiving and transmitting device for telegraphic signals : en
  • AU142682B2 - Improvements relating tothe manufacture of photoelectric cells ofthe selenium type : en
  • AU1705447A - Amplifier lube circuit : en
  • AU1900945A - Improvements in and relating to electron discharge devices ofthe magnetron type : en
  • AU126469B2 - Improvements in and relating to sash balances andthe like : en
  • CA446268A - Relay circuit : en fr
  • AU1017047A - Improvements in and relating to vehicle grips orthe like : en
  • FR930309A - Color reproduction process : en fr
  • CA446340A - Hot drink maker and vending machine : en fr
  • US2434867A - Brazing metal joints protected by sodium silicate, by means of induction heating : en
  • GB597226A - Improvements in and relating to hubs for cycles and like wheels : en
  • DK66222C - Water pipe boiler for the production of hot water. : da en
  • GB597122A - Improvements in and relating to means for supporting an electric motor adapted to drive a pulley by an endless chain or belt : en
  • AU2305545A - Improvements in or relating to rotary pumps : en
  • GB597187A - Thermionic valve frequency converters : en
  • US2434870A - Position indicating device : en
  • AU141348B2 - Frequency multiplier network : en
  • US2434820A - Loom temple roll : en
  • AU142344B2 - Improvements in or relating tothe bonding of sponge rubber to textile fabrics and rugs by dielectric heating : en
  • CA446252A - Internal combustion engine : en fr
  • AU126499B2 - Improvements in or relating to hydraulic pressure accumulators : en
  • AU2186045A - Improvements in method and apparatus for building tires : en
  • CA446237A - Boat construction : en fr
  • CA446285A - Actuator : en fr
  • FR930342A - Improvements made or relating to valves : en fr
  • FR930354A - Toy : en fr
  • GB597138A - Improvements in or relating to glass to metal seals : en
  • FR930382A - Valve closing automatically after the flow of a quantity of liquid set in advance : en fr
  • GB597385A - Improvements relating to electric tumbler switches : en
  • AU2298245A - Improvements in vapour-containing resonators : en
  • CA446266A - Loop antenna apparatus : en fr
  • FR930285A - Warning device for signaling pressure drops in pneumatic tires : en fr
  • GB597384A - Improvements in or relating to filters for fluids : en
  • GB597195A - Improvements in or relating to fireplaces : en
  • AU126458B2 - Electron discharge devices : en
  • GB597142A - Improved feed water regulating apparatus for steam boiler installations : en
  • FR930267A - Coupling fitting for pipes and conductors of all types : en fr
  • GB597196A - Improvement in tools for detaching the sealed cover-plates of prepared food containers : en
  • GB597089A - Improvements in the manufacture of photosensitive glass, and articles made therefrom : en
  • GB597192A - Improvements in books : en
  • US2434714A - Garment : en
  • US2434815A - Method and apparatus for educting oil from oil shale by use of superheated steam : en
  • GB597116A - Improvements in or relating to the manufacture of corrugated tubes : en
  • GB597189A - Parking stand for perambulators : en
  • AU126498B2 - Improvement in Plasticized Compositions : en
  • CA446259A - Engine starter : en fr
  • US2434865A - Two-way rail anchor : en
  • US2434697A - Time division multiplex telephone system : en
  • USD148445S - Samburg broiler : en
  • FR930358A - Improvements to air conditioning installations : en fr
  • GB597238A - Improvements in fish filleting machines : en
  • CA446289A - Purification of cobalt precipitates containing iron and other impurities : en fr
  • FR930295A - Process for the preparation of amidine salts : en fr
  • AU126503B2 - Improvements in and relating to tubular lamp fixtures : en
  • GB597271A - Improvements in or relating to an improved kitchen cabinet or fitment : en
  • FR930260A - Improvements to polyphase asynchronous motors intended to operate lifting devices : en fr
  • FR930386A - Obstetrical and gynecological leg holders : en fr
  • FR930282A - Improvements in the electro-training of rectifying elements : en fr
  • FR930215A - Cable cutter or other textile material cutter : en fr
  • FR930246A - Stylograph with retractable writing ball and locking device : en fr
  • FR930152A - Improvements to steam generators : en fr
  • FR930368A - Process for the preparation of unsaturated carboxylic acids and their derivatives : en fr
  • GB597159A - Improvements in or relating to drawing appliances : en
  • GB597314A - Improvements in and relating to wall panels and connecting means therefor : en
  • FR930329A - Closure for fermentation vessels : en fr
  • GB597206A - Improved flux for the welding of aluminium, magnesium and alloys thereof : en
  • US2434731A - Platinum sheet electrode : en
  • GB597093A - Improvements in or relating to damping devices for electric guitars : en
  • SE120679C1 - : en
  • FR930341A - New triazo dyes : en fr
  • GB597268A - Improvements in or relating to board or the like games : en
  • GB597234A - Television scanning frequency generator : en
  • US2434838A - Car truck : en
  • AU2049245A - Improvements in or relating to hydraulic pressure accumulators : en
  • GB597165A - Improvements relating to the construction of stator elements of turbines, compressors or like machines : en
  • US2434830A - Discardable and deodorizing garment shield : en
  • FR930389A - Case improvements for packaging bottles and the like : en fr
  • AU133140B2 - Improvements in earth scoops : en
  • AU1974445A - Production ofa composite emulsion : en
  • US2434873A - Closure for head nets : en
  • DK66232C - Method of Making an Insulation Board. : da en
  • AU136427B2 - Improvements relating to air rifles : en
  • CA446260A - Expulsion fuse : en fr
  • CA446240A - Sawing unit : en fr
  • US2434646A - Wave guide branching arrangement : en
  • AU1645947A - Improvements in and relating to wall safes : en
  • AU1700447A - Improvements in or relating to electrical wave guides : en
  • US2434704A - Electric space discharge circuits : en
  • US2434874A - Separation of starch and protein in wheat grain products and extraction of diastase therefrom : en
  • US2434775A - Process for making foamlike mass of metal : en
  • AU136994B2 - Improvements in bolt action single shot firearms : en
  • US2434778A - Power plant : en
  • AU137777B2 - Improvements in pneumatic door engines : en
  • AU1654347A - Improvements in Conveyors : en
  • US2434817A - Man's suit form extender : en
  • CA446230A - Artificial plant : en fr
  • CA446328A - Sliding clasp fastener : en fr
  • FR930373A - Multipurpose Excavation and Loading Machine : en fr
  • USPP781P - Rose plant : en
  • AU126480B2 - Voltage regulators : en
  • US2434891A - Folding drying rack : en
  • CA446232A - Wheel structure : en fr
  • CA446300A - Impeller : en fr
  • AU2216045A - Improvements in means for raising vehicle wheels : en
  • FR930396A - Manufacturing process of a compound fertilizer : en fr
  • CA446327A - Water softening and flocculation of suspended solids in aqueous liquids : en fr
  • US2434734A - Compressor valve : en
  • CA446336A - Dyeing : en fr
  • AU140384B2 - Rotary soil tiller : en
  • US2434715A - Glutamic acid-free protein hydrolysate and the production thereof : en
  • US2434699A - Refining unsaturated acids and esters : en
  • US2434780A - Process of molding hot materials : en
  • US2434754A - Eaves trough attaching mechanism : en
  • GB597371A - Improvements relating to voltage regulating apparatus for alternating electric current circuits : en
  • CA446271A - Method of sealing inflatable articles : en fr
  • FR930181A - Nickel anode refinements : en fr
  • GB597235A - Improvements in fish filleting machines : en
  • CA446261A - Thermionic valve frequency changer : en fr
  • FR930203A - elements to facilitate the making of knitted items : en fr
  • GB597179A - Improvements relating to the heat treatment of metal articles : en
  • FR930280A - Improvements in the manufacture of electric cables : en fr
  • US2434738A - Sole trimming and cutting machine : en
  • US2434764A - Calcium cadmium molybdate phosphor : en
  • US2434804A - Pumping apparatus : en
  • USRE22965E - Seevo brake mechanism : en
  • US2434866A - Typewriter paper guide : en
  • GB597298A - Instrument for recording the profiles of gear teeth : en
  • FR930321A - Manufacturing process for reconstituted mica in sheets : en fr
  • AU957547A - Improvements in and relating to apparatus for felling and cutting trees orthe like : en
  • US2434814A - Machine for electric welding of dial feet onto dial plates : en
  • FR930189A - Improvements to gripping devices : en fr
  • AU138957B2 - Improvements in or relating to framework constructions composed of metal tubes : en
  • GB597329A - Improvements in the manufacture of carbocyanine dyes and in photographic emulsions sensitized therewith : en
  • FR930247A - Single needle bed flat knitting machine for knitting berets : en fr
  • GB597348A - Improvements in and relating to internal-combustion engine ignition systems : en
  • FR930289A - Improvements in the preparation of aminopyrazolones and new pyrazolones obtained : en fr
  • IE18076L - Manufacture of leaf springs : en
  • FR930268A - Tinder lighters enhancements : en fr
  • FR930209A - Writing instrument with rotating ball : en fr
  • FR930264A - Assembly of fancy pins or similar : en fr
  • GB597125A - Improvements in and relating to inertia starters for engines : en
  • GB597139A - Improvements in or relating to glass to metal seals : en
  • GB597363A - Improvements in or relating to tubes readily deformable by hand : en
  • FR930311A - Improvements to cameras : en fr
  • GB597266A - Improvements in or relating to electric selective signalling systems : en
  • FR930298A - Improvements to electric ovens : en fr
  • FR930237A - Improvements to winding a rope around a core : en fr
  • FR930266A - Device for planting vegetables, flowers, etc. : en fr
  • GB597300A - Improvements in or relating to units for pre-fabricated houses : en
  • FR930385A - Manufacturing process for butyric aldehyde : en fr
  • FR930344A - Method and device for the direct production of profiles and other fiber-cement elements exhibiting particular resistance to bending and other determined forces : en fr
  • GB597323A - Selective filtering system for electric pulse trains : en
  • AU793343A - Improvements in or relating to optical objectives : en
  • CA446248A - Hydroxy-substituted aryl guanamines : en fr
  • CA446288A - Multiplying mechanism : en fr
  • FR930257A - Machine for finishing the teeth of tools, toothed wheels and similar curved elements : en fr
  • US2434756A - Hermetically sealed container and method of making the same : en
  • GB597160A - Improvements relating to pliers : en
  • FR930391A - Improvements to agricultural winches and others : en fr
  • FR930195A - Improvements to autooscillator assemblies with electronic lamps intended for high frequency heating : en fr
  • GB597310A - Improvements in and relating to means for controlling the supply of current pulses from an alternating current source : en
  • US2434716A - Shirt board : en
  • CA446276A - Resonator for discharge tubes : en fr
  • GB596787A - Acoustic Stethoscope : en
  • USD148406S - Design fok an eakring : en
  • US2434821A - Necktie holder : en
  • FR930157A - Camshaft drive chain automatic tensioner : en fr
  • FR930303A - Cellular egg box : en fr
  • US2434853A - Machine tool control : en
  • GB597166A - Improvements in or relating to electric alarm clocks : en
  • FR930192A - Removable seats : en fr
  • GB597278A - An improvement in or relating to air intakes for carburetters on motor vehicles : en
  • GB597382A - Improvements relating to door handles or fastenings : en
  • FR930205A - Printing device for imitating wallpapers : en fr
  • GB597337A - Improvements in or relating to gas turbine power plants : en
  • GB597119A - Manufacture of 3-tetrahydrofuranone : en
  • GB597248A - Improvements in or relating to wireless receivers : en
  • GB597356A - Improvements relating to means of chain adjustment on cycles, motor cycles and the like : en
  • GB597339A - Improvements in or relating to mercury vapour rectifiers of the single-anode type : en
  • US2434836A - Selsyn-controlled electric motor system : en
  • FR930348A - Gear change : en fr
  • FR930197A - Removable shoulder sleeves for women's clothing : en fr
  • FR930302A - Manufacturing process for extracts containing carrot : en fr
  • GB597330A - Improvements in textile fabrics : en
  • DK66217C - Procedure and Apparatus for Cutting Endless Artificial Wire Bands. : da en
  • AU2521945A - Improved method of manufacturing tapered disc type wheel centres and like metal articles : en
  • US2434859A - Window structure : en
  • US2434667A - Ultrasonic prism : en
  • US2434700A - Motor flat : en
  • AU126487B2 - Beam deflection electron discharge devices : en
  • US2434879A - Process of preparing an explosive : en
  • US2434684A - Swivel joint for rotary deilling : en
  • FR930326A - Variable speed transmission device : en fr
  • FR930371A - Packing item : en fr
  • FR930224A - Priming device for centrifugal pumps : en fr
  • GB597127A - Improvements in or relating to haulm stripping apparatus : en
  • FR930248A - Method for testing the need for rotating mass balance and device for implementing this method : en fr
  • USD148434S - Design for a combination compass : en
  • GB597136A - Improvements in evaporating and cooking plants : en
  • GB597204A - Improvements in or relating to photogrammetric apparatus : en
  • CA446227A - Machine tool : en fr
  • US2434745A - Blower : en
  • FR930178A - Pretreatment of gases for the synthesis of hydrocarbons : en fr
  • GB597281A - Apparatus for slitting the end of rotating work-piece and for analogous machine operations : en
  • GB597258A - Improvements in or relating to electro-magnetic wave guide devices : en
  • USD148432S - Design fok a bkooch ok the use : en
  • US2434832A - Method for securing the nozzle portion to the body portion of collapsible tubular containers : en
  • US2434834A - Lathe attachment : en
  • AU136787B2 - Improvements in Conveyors : en
  • FR930164A - Socket for electronic tubes : en fr
  • FR930170A - Urinal : en fr
  • FR930200A - Process for capping glass necks and equipment for its implementation : en fr
  • FR930381A - Method of applying powders or finely divided products, in a thin layer, to a glass surface : en fr
  • FR930161A - Lure for fishing : en fr
  • FR930283A - Improvements in the fixing of metal fittings on insulators : en fr
  • GB597261A - Improvements in or relating to prime movers for aeroplanes or the like : en
  • US2434649A - Purification of chlorophyll by floating off impurities with the aid of a salt solution : en
  • GB597171A - Improvements in automatically controlled washing or dry cleaning machines : en
  • AU1702847A - Improvements in or relating to steering mechanism for motor road vehicles : en
  • AU143421B2 - Process forthe production of organic substances using microorganisms in oron a nutritive substrate containing animal raw material : en
  • US2434794A - Damped bellows : en
  • US2434886A - Rotary drum clothes drier having air circulating means and a lamp heater : en
  • US2434883A - Surgical appliance : en
  • US2434797A - Glyceryl ether of hydrogenated : en
  • CA446251A - Preparation of 2-amino-5-chloropyrimidine : en fr
  • CA446258A - Mechanism for controlling helicopter : en fr
  • DK66230C - Anchor with Line and Buoy. : da en
  • CA446318A - Recirculating air system : en fr
  • USD148438S - Design for a brooch or similar article : en
  • AU126451B2 - Vane type transmitter : en
  • CA446247A - Polynuclear aromatic guanamines : en fr
  • AU137352B2 - Improvements in and relating to wall safes : en
  • US2434686A - Fluid seal for shafts and bearings or the like : en
  • AU143136B2 - Improvements in scanning circuits, particularly for television apparatus : en
  • CA446242A - Blast furnace tuyere : en fr
  • DK66233C - Safety closure for Bathtub. : da en
  • AU1701547A - Improvements in or relating to framework constructions composed of metal tubes : en
  • FR930241A - Improvements to engine gas generators for internal combustion powertrains : en fr
  • USD148402S - Design for a leakproof case for a cigarette package : en
  • CA446319A - Process of extracting olefins : en fr
  • CA446294A - Electrical insulating material : en fr
  • AU138578B2 - Improvements in or relating to looms for weaving pile fabrics : en
  • AU1843745A - Vane type transmitter : en
  • CA446222A - Pulsator for milking machines : en fr
  • CA446290A - Electron discharge device for operation at very high frequencies : en fr
  • US2434805A - Car door : en
  • US2434681A - Remotely controlled electrical calculator : en
  • US2434829A - bentzman : en
  • USD148422S - Combined container and wrench set unit : en
  • GB597145A - Improved unwinding apparatus for rayon cakes and other yarn packages : en
  • GB597197A - Improvements in or relating to male centres for mounting tubular work and to bell centres : en
  • US2434748A - Collapsible rocking chair : en
  • FR930251A - Improvements made to trunks and suitcases : en fr
  • FR930397A - Improvement in the methods of treatment of cells constituting the protein base of cereal seeds, for example : en fr
  • GB597362A - Improvements in collar studs, dress studs and the like : en
  • FR930378A - Device for bringing liquids into contact, continuously and against the current : en fr
  • US2434787A - Milk bottle cap : en
  • US2434772A - Article feeding mechanism for wrapping machines : en
  • AU946747A - Improvements in and connection withthe photographing of moving objects : en
  • US2434810A - Apparatus for dressing involute profiles : en
  • US2434877A - Means for starting free piston internal-combustion operated compressors or gas generators : en
  • CA446284A - Hydraulic barking machine : en fr
  • US2434887A - Method of cross laying : en
  • US2434755A - Parachute release : en
  • CA446265A - Directional aerial system : en fr
  • AU139899B2 - Improvements in draught excluding strips, headings, mouldings andthe like and methods of securing same : en
  • CA446287A - Antiseptic paper and textile product : en fr
  • US2434673A - Docking strut : en
  • AU126455B2 - An improved device for connecting and fastening the ends of fencing andother wires : en
  • CA446314A - Manufacture of synthetic rubber products : en fr
  • GB597284A - Elastic railway car wheels : en
  • AU139964B2 - An improved lamp for use upon motor vehicles : en
  • US2434741A - Traffic control light : en
  • USD148407S - Cleary clothes hanger : en
  • US2434635A - Pharmaceutical preventive and remedy for motion sickness : en
  • CA15972S - Child's sleeping garment : en
  • US2434695A - Waterproof cement : en
  • CA446307A - Plural pole number induction motor : en fr
  • AU1859545A - Electron discharge devices : en
  • AU138621B2 - Improvements in or relating to steering mechanism for motor road vehicles : en
  • DK66211C - Apparatus with a glow-cathode rectifier tube with Gaseous or Vapor or both Gaseous and Vapor filling, and whose discharge path is cut by a magnetic field. : da en
  • GB597131A - Process for the preparation of new pyrazolone azo-dyestuffs : en
  • FR930163A - Degasser : en fr
  • GB597167A - Improvements in automatically controlled washing or dry cleaning machines : en
  • US2434846A - Pipe coupling for faucet connections : en
  • US2434875A - Jetting device : en
  • GB597221A - Improvements in or relating to oxidation processes : en
  • AU140390B2 - Improvements relating to air-break circuit-breakers : en
  • DK66221C - Procedure for the manufacture of glass bodies with a continuous, tubular glass part. : da en
  • US2434720A - Mounting means for flexible strap clips : en
  • AU134974B2 - Improvements in or relating to mechanical lead pencils : en
  • USD148425S - Design for an earring or similar article : en
  • AU135509B2 - Improvements inboxes, trays andthe like : en
  • GB597097A - Change speed device for bicycles and other similar vehicles : en
  • GB597244A - Improvements in and relating to gate valves : en
  • GB597318A - Improvements in draught excluders : en
  • US2434803A - Freezing mold for ice sticks : en
  • GB597361A - Improvements in and relating to curved material comprising a laminated skin and a light-weight core : en
  • AU1642247A - Improvements in draught excluding strips, headings, mouldings andthe like and methods of securing same : en
  • AU1643347A - Improved lock : en
  • US2434661A - Centering gauge for setting up work in balancing machines : en
  • US2434663A - Fluid separator : en
  • US2434835A - Variable fluid passage : en
  • US2434854A - Tube controlled work and feed motor system : en
  • US2434773A - Cap for containers : en
  • AU1654247A - Improvements in Conveyors of Endless Belt Type : en
  • AU1701447A - Radio antenna : en
  • AU1948645A - Communication systems : en
  • US2434717A - Power drive control system : en
  • US2434776A - Tape dispenser : en
  • FR930238A - Improvements with sheet metal shears : en fr
  • GB597164A - Improvements in or relating to electric relays : en
  • US2434669A - Oscillation generator : en
  • AU136603B2 - Pullout measuring tape dispenser : en
  • US2434659A - Crankshaft mounting : en
  • AU2324745A - Improvements in and relating to tubular lamp fixtures : en
  • AU1005547A - Setting the cutter blades of machine toolsand woodworking machines : en
  • AU1705547A - Improvements In or relating to alternating current signalling equipment : en
  • US2434801A - Internal abrasive device : en
  • US2434855A - Process of coating metal articles : en
  • US2434740A - Contact device : en
  • AU140469B2 - Improvements relating to hand irons : en
  • AU126494B2 - Production ofa composite emulsion : en
  • AU126470B2 - Improvements in or relating to optical objectives : en
  • AU138620B2 - Improvements in or relating to endless track vehicles : en
  • AU138043B2 - Improvement in photographic color film having improved resolving power : en
  • FR930151A - Device for fixing cylindrical parts, such as capacitors, fuses, etc. : en fr
  • GB597344A - Improvements in or connected with trench excavators : en
  • AU1701747A - Improvements relating tothe manufacture of photoelectric cells ofthe selenium type : en
  • FR930234A - Lathe bench with rigidity and flow of chips away from the friction parts : en fr
  • GB597331A - Improvements in or relating to couplings : en
  • CA446241A - Continuous flow apparatus for testing pulp freeness : en fr
  • CA446245A - Chuck : en fr
  • CA446224A - Fastening means : en fr
  • GB597335A - Improvements in or relating to vacuum pumps of the vapour type : en
  • AU126472B2 - Improvements in or relating to electric insulators : en
  • AU2348145A - Improvements in or relating to plungers or pistons engaging in cylinders : en
  • FR930171A - Machine with wire distributor mechanism for precision winding : en fr
  • US2434881A - Abrasive cleaning system : en
  • AU1702047A - Improvements in register mechanism for sheet feeding arrangements : en
  • USD148446S - Design fou a sound translating machine : en
  • AU2054545A - An improved device for connecting and fastening the ends of fencing andother wires : en
  • AU1651347A - Improvements in or relating to looms for weaving pile fabrics : en
  • AU136478B2 - Improvements relating to liquid fuel injection pumps : en
  • FR930174A - Removable parquet : en fr
  • AU126505B2 - Improvements in or relating tothe electro-deposition of nickel and nickel alloys : en
  • FR930212A - Fertilizer enhancements : en fr
  • GB597232A - Improvements in or relating to fluid-tight joints for pipes or tubes : en
  • GB597379A - Method for the preparation of purified cellulose : en
  • AU138357B2 - Improvements in or relating to charging and discharging mechanism for rotary mixing drums : en
  • US2434727A - Method of preparing a photosensitive blood albumin lithographic solution : en
  • US2434712A - Rear sight for firearms : en
  • GB597106A - Improvements in or relating to diaphragm pumps : en
  • AU1704347A - Improvements in or relating to electrical condenser assembly : en
  • FR930182A - Tank feather : en fr
  • USD148431S - Comsineb tkay anb : en
  • FR930318A - Grinding process : en fr
  • GB597183A - Improvements in or relating to electric amplifiers, and deafaids incorporating the same : en
  • GB597123A - Improvements relating to washer boxes for coal and other minerals : en
  • GB597275A - Improvements in buttonholes : en
  • GB597322A - Improvements in the manufacture of soap bars or tablets : en
  • FR930314A - Improvements to calenders : en fr
  • FR930330A - Method and apparatus for the manufacture of balls and the like of elastic plastics : en fr
  • FR930398A - Lightweight multipurpose material : en fr
  • CA446329A - Knitting machine : en fr
  • US2434660A - Tool for rotating threaded articles : en
  • US2434662A - Polyethylene stabilized with bis-(hydroxyphenyl) propanes : en
  • US2434811A - Stove construction having top section securing means : en
  • FR930299A - Bag clasp : en fr
  • USD148408S - Design foe, a waul vase : en
  • FR930328A - Broadband Amplifiers and Transmitters Enhancements : en fr
  • GB597105A - Improvements in or relating to filling pieces for obscuring the ends of fillets at the corners of rooms between the walls and ceilings or floors : en
  • GB597378A - Improvements in the hot filtration of producer gases inside gas producers : en
  • US2434858A - Ride control truck : en
  • USD148403S - Besign foe a" brooch or similar article : en
  • GB597230A - Improvements in or relating to the construction of wall panels and building structures embodying same : en
  • FR930240A - Discrimination device between fixed and moving objects : en fr
  • FR930361A - Amino-alkyl ethers-salts of diphenylamine-monocarboxylic acids and their preparation : en fr
  • US2434744A - Assembling apparatus : en
  • US2434722A - Railway switch locking device : en
  • US2434779A - Mount structure for electric lamps : en
  • DK66220C - Plant for the manufacture of hollow bodies of glass. : da en
  • GB597260A - Improvements in or relating to systems for modulating ultra-high frequencies : en
  • GB597368A - Improved polymers and copolymers of acrylonitrile : en
  • FR930297A - Device that suppresses the main cause of fire in automobile accidents : en fr
  • GB597199A - A process for the simultaneous generation of chlorine dioxide and nitrogen trichloride : en
  • AU1003047A - Improvements relating to air rifles : en
  • AU2423748A - An improved valve for use withthe cabin windows of aircraft : en
  • AU2492145A - High pressure lubricating apparatus : en
  • CA446229A - Water heater : en fr
  • FR930167A - Advanced fireplace : en fr
  • GB597150A - Method and apparatus for comminuting materials, particularly metals and metallic alloys : en
  • US2434793A - Electric cord : en
  • US2434889A - Toilet seat accessory : en
  • AU1704047A - Improvements relating to air-break circuit-breakers : en
  • GB597247A - Improvements in or relating to locks : en
  • FR930217A - Process for the manufacture of resinous materials : en fr
  • US2434651A - Stabilized xylidine and process for preparing same : en
  • USD148443S - Design for a pin or similar article : en
  • CA446292A - Two course localizer : en fr
  • FR930201A - Hose clamp : en fr
  • GB597174A - An improved heat exchanger : en
  • GB597134A - An improved container for face powder and like substances : en
  • AU131488B2 - Improvements in or relating to landing nets for anglers : en
  • FR930313A - Manufacturing process for abrasive articles : en fr
  • GB597343A - Articles for decorative use and a process for manufacturing them : en
  • GB597128A - Process for the catalytic manufacture of aldehyde derivatives : en
  • GB597214A - Improvements in or relating to polymerization method and apparatus : en
  • US2434724A - Gun and gunner's chair mounting : en
  • US2434792A - High-frequency amplifier : en
  • CA446325A - Machine for centrifuging liquids : en fr
  • CA446331A - Process and apparatus for use in making paper : en fr
  • GB597182A - Improvements relating to universal joints : en
  • GB597347A - Improvements in or relating to picture post cards : en
  • USD148418S - Design for an incense burner : en
  • GB597272A - Improvements in or relating to a pump including a seal construction : en
  • GB597288A - Improvements in and relating to protective casings for electrical condensers or other electrical components : en
  • FR930187A - Vibrator installation for the manufacture of concrete tiles or other materials : en fr
  • CA446279A - Pulse generating system : en fr
  • GB597365A - Improvements in or relating to explosive blasting charge elements and built-up columnar blasting charges : en
  • GB597188A - Improvements relating to damping means for gyroscopic apparatus : en
  • FR930372A - Process for the preparation of phthalocyanine sulfonamides and products obtained by this process : en fr
  • GB597155A - Improvements in or relating to electrical protective systems : en
  • GB597265A - Simple construction of buildings : en
  • FR930337A - Advanced seat : en fr
  • GB597355A - Improved brush holders for dynamo electric machines : en
  • FR930242A - Two-way transmission system : en fr
  • FR930353A - Improvements to sprayers of insecticides or other products : en fr
  • GB597219A - Improvements in or relating to metal pen points : en
  • AU126452B2 - Improvements relating to connector pins for electrical plug and socket connections : en
  • AU126495B2 - Refrigerator door : en
  • CA446298A - Electronic concentricity and groove parallel gauge : en fr
  • GB597162A - Improvements in or relating to laundry presses : en
  • GB597303A - Improvements in or relating to the casting and simultaneous fixing of concrete and like poles and columns : en
  • GB597307A - Improvements in or relating to heel attaching machines : en
  • GB597346A - Sheet feeding apparatus : en
  • AU126483B2 - Improvements in relaxation circuits for producing electrical impulses at regular recurrence frequencies : en
  • GB597239A - A resilient mounting or connection, primarily for connecting a vehicle body to a chassis : en
  • US2434648A - Compressional wave translating device : en
  • US2434765A - 1-amino-2-hydroxyalkylthio-4-arylamino-anthraquinones : en
  • USRE22966E - Railway : en
  • AU132079B2 - Improvements in and relating to vehicle grips orthe like : en
  • AU144441B2 - Improvements in or relating to electrical condensers : en
  • CA446267A - Holder for piezo-electric crystals : en fr
  • GB597193A - Improvements relating to internal-combustion engines incorporating cooling fans : en
  • AU126448B2 - Improvements in or connected with camp beds andother folding furniture : en
  • AU126481B2 - Improvements inthe manufacture of plastic boards : en
  • AU137353B2 - Improvements in or relating to automatic control systems for aircraft : en
  • GB597103A - Improvements in double beat or equilibrium valves : en
  • GB597124A - Improved de-icing means for aircraft : en
  • FR930357A - Improvements to air conditioning installations and processes : en fr
  • GB597087A - Improvements in or relating to fluid-metering apparatus : en
  • GB597202A - Improvements in or relating to the projection of stereoscopic kinematograph images : en
  • GB597294A - Improvements in and relating to trailer caravans or wheeled portable dwellings : en
  • FR930265A - Device for tracing the lips : en fr
  • GB597113A - A bearing alloy : en
  • US2434708A - Molding apparatus for forming buildings : en
  • GB597327A - Improvements in and relating to pressure sensitive adhesive tapes or sheets made with a woven glass fabric backing : en
  • FR930343A - Azo dyes : en fr
  • AU2254945A - Pump : en
  • AU2105845A - An improved centrifugal machine for continuously separating suspended solid matter from liquid : en
  • AU1980045A - Refrigerator cabinet : en
  • AU1704647A - Improvements in or relating to means for assembling tubular capacitors : en
  • USD148436S - Design for a brooch or similar article : en
  • USD148420S - Design fok a rag eug : en
  • US2434678A - Supercharger : en
  • CA446301A - Method of and apparatus for finishing split sealing rings : en fr
  • CA446274A - Adjustable pipe clamp : en fr
  • CA446304A - Vinyl pyridine : en fr
  • CA446246A - 4-substituted-2' -substituted diphenyl sulphones : en fr
  • DK66207C - Apparatus for Television Transmission of Color Images. : da en
  • FR930228A - Installation for the production of concrete tiles or other materials : en fr
  • FR930286A - Improvements to bearings or bearings : en fr
  • US2434693A - Vehicle having a body carried by two opposing journals on two wheelsupported frames : en
  • AU126462B2 - Improvements relating togas cookers : en
  • AU1647247A - Improvements relating to electric hand irons : en
  • AU126453B2 - Improvements in locknuts : en
  • AU1644747A - Tractor drawn rotary sail tiller : en
  • AU142849B2 - Improvements in or relating to molds for electronic vulcanization : en
  • AU1979945A - Improvements in or relating to refrigerator cabinets : en
  • FR930210A - Folding wall shelf : en fr
  • AU1894145A - Improvements relating to connector pins for electrical plug and socket connections : en
  • CA446234A - Wheel structure : en fr
  • AU126492B2 - Communication systems : en
  • AU1658247A - Improvements relating togas cookers : en
  • USD148421S - Design for a toy glider : en
  • US2434790A - Stabilizing fatty materials : en
  • US2434766A - Dirigible headlight structure : en
  • AU2077245A - Improvements in or relating tothe production of benzene hexachloride isomers : en
  • CA446296A - Selection arrangement for telephone systems : en fr
  • AU2393145A - Voltage regulators : en
  • AU956947A - Improvements in methods and apparatus for welding thermoplastic sheets : en
  • FR930279A - Directory to insert in already bound volumes : en fr
  • US2434751A - Machine tool : en
  • FR930339A - New monoazo dyes : en fr
  • GB597293A - Improvements in or relating to glass to metal seals : en
  • US2434807A - Filter leaf support : en
  • US2434671A - Electric reciprocating motor : en
  • FR930379A - Process for the preparation of aqueous dispersions of polymers : en fr
  • US2434650A - Motor fuels and preparation thereof : en
  • US2434721A - Spray nozzle : en
  • FR930319A - Clothing protection net for bicycles : en fr
  • GB597349A - Improved hinge mounting and hinge assembly : en
  • GB597302A - Improvements in or relating to relay apparatus for controlling electric power networks : en
  • FR930320A - Boom lifting mechanism of mechanical excavators, cranes and mechanical handling machines : en fr
  • FR930338A - Astronomical point marker : en fr
  • GB597094A - Improvements in or relating to pulse radar systems : en
  • GB597161A - Improvements in high frequency electromagnetic induction heating of limited areas : en
  • GB597333A - Improvements in or relating to the mounting of electrical switches on wall surfaces and the like : en
  • GB597313A - Improvements in operating mechanism for the retractable members on board aircraft : en
  • GB597246A - Improvements in aircraft : en
  • FR930355A - Improvements to x-ray tubes : en fr
  • FR930356A - Process and manufacture of tricupric copper arsenate : en fr
  • GB597319A - Improvements in or relating to endless tracks for vehicles : en
  • GB597091A - Improvements in the production of aryl derivatives of trihalogenoethane : en
  • GB597112A - An improved hair comb : en
  • IE18406L - Balance control equipment : en
  • AU954347A - Improvements relating to clothes pegs andthe like : en
  • FR929967A - : fr
  • US2434798A - Controlling the viscosity and flow of fluids : en
  • GB597373A - Improvements in and relating to arc lamps : en
  • FR930162A - Improvements in fixing needles in textile and other machines : en fr
  • FR930196A - Hot metal machining : en fr
  • GB597153A - An improvement in or relating to wheels for agricultural tractors : en
  • GB597242A - Improvements relating to the packaging of tooth-brushes or other articles : en
  • AU2533845A - An improved cradle for use in marking, muling and otherwise operating on sheep, lambs andthe like : en
  • FR930277A - Pendulum timepiece with removable elements, which can in particular constitute a construction set : en fr
  • GB597120A - Improvements in labels for key rings and the like : en
  • AU126479B2 - Improvements in or relating to rotary pumps : en
  • CA446306A - Electric motor and control system for motors : en fr
  • FR930293A - Amalgam holder for dental fillings : en fr
  • FR930388A - Advanced musical instrument : en fr
  • FR930310A - Camera for color selection : en fr
  • USD148450S - Smoking stand or the like : en
  • FR930276A - Hand tool for welding : en fr
  • FR930364A - Universal mounting for submerged arc welding : en fr
  • GB597270A - Process for the recovery of waste imitation leather products : en
  • GB597218A - Improvements in or relating to resinous electrically insulating compositions and to electrical apparatus impregnated therewith : en
  • GB597290A - Improvements in tool supporting means for automatic lathes : en
  • FR930278A - Apparatus for the determination of <<rockwell>> hardnesses which can be used especially in hydraulic or other pressure machines : en fr
  • USRE22964E - Method of and apparatus for work : en
  • US2434675A - Governor for power driven air supply units : en
  • USD148440S - Necklace or similar article : en
  • US2434849A - Press : en
  • FR930169A - Blunderbuss for the production and projection of carbon dioxide snow : en fr
  • GB597169A - Improved method of preparing aluminium phosphates : en
  • DK66234C - Screen bolt scissors. : da en
  • USD148423S - Design for, a brooch or similar, article : en
  • FR930193A - Improvements to heat exchange units with forced ventilation : en fr
  • GB597289A - Improvements in ophthalmic mountings : en
  • GB597135A - Improvements in machines for the manufacture of pile fabrics : en
  • GB597114A - Improvements in radio signalling systems : en
  • US2434761A - Assembly for brakes or clutches : en
  • AU794943A - Improvements in or relating to optical objectives : en
  • AU138309B2 - Improvements in and connection withthe photographing of moving objects : en
  • AU1751944A - Tractor for garden cultivators andother implements : en
  • CA446341A - Apparatus for cutting spiral grooves in grooved rolls : en fr
  • US2434687A - Process for producing vitamin a active esters : en
  • AU1644547A - Pullout measuring tape dispenser : en
  • AU137010B2 - Improvements in gas meters : en
  • AU2136645A - Improvements in knitting machine sinkers : en
  • US2434677A - Fluid separator : en
  • CA446312A - Electron discharge device : en fr
  • AU134418B2 - Improvements in methods and apparatus for welding thermoplastic sheets : en
  • AU126445B2 - Trussless roof : en
  • GB597149A - Improvements in dynamo-electric generators : en
  • AU2124345A - Improved penetrant and fluorescent fluid and method of using thesame forthe detection of surface flaws in solid substances : en
  • AU140357B2 - Improvements relating to electric hand irons : en
  • GB597186A - Photoelectric cell using electron multiplication : en
  • FR930262A - Automatic disc changer : en fr
  • GB597236A - Improvements in or relating to self-contained washing units : en
  • GB597320A - Improvements relating to welding electrode holders : en
  • GB597086A - Improved process for the dehydrogenation of hydrocarbons : en
  • AU1565944A - Tractor attached row crop seed planters : en
  • DK66206C - Optical Sync Device for Television Broadcasts. : da en
  • USD148416S - Motor propelled fire extinguishing unit or similar device : en
  • FR930324A - Improvements in the means for powdering cereal grains, in particular for opening the cells of the protein base of these grains : en fr
  • US2434880A - Cylinder surface character : en
  • FR930359A - Anti-vibration trim : en fr
  • DK66218C - Method for Extraction of Stacking Rods of Hemp Stems. : da en
  • GB597216A - Improvements in or relating to ultra high frequency apparatus employing wave guides : en
  • GB597141A - Improvements in or relating to refrigeration : en
  • GB597143A - Improvements in writing instruments : en
  • GB597296A - Instrument for measuring the base pitch of involute tooth gear wheels : en
  • GB597168A - Improvements in and relating to adhesive fabrics : en
  • FR930213A - Disc-shaped grille for thermionic lamps : en fr
  • FR930369A - Industrial products consisting of chemicals in the form of soluble plates : en fr
  • GB597133A - Improvements in shoes for wear : en
  • GB597198A - Improvements in electric signal transmission systems : en
  • GB597241A - Improvements in sewing textile materials : en
  • CA446311A - Cathode assembly : en fr
  • DK66213C - Method of Making Magnetizable Powder Cores by Spraying. : da en
  • FR930270A - Manufacture of cushions, seats, mattresses, etc. from scrap or waste of microporous, spongy or cellular rubber : en fr
  • FR930370A - Tool to prepare the housing of rosettes and round keyholes, advanced : en fr
  • US2434876A - Cowl fastener : en
  • IE17820L - Variable inductances : en
  • FR930332A - Improvements in fish preparation : en fr
  • AU1703147A - Improvements in or relating to boxes or crates : en
  • GB597312A - Improvements in or relating to wood workers' cramps : en
  • US2434694A - Ground speed indicator : en
  • US2434638A - Antenna support and feedthrough : en
  • US2434653A - Power-operated aircraft gun turret : en
  • FR930375A - Cold forging process to take out a cylindrical tip on a flat part : en fr
  • AU2513045A - Improvements relating tothe suspension ofthe eyes of sleeping dolls and like toys : en
  • FR930220A - Anti-burglary rebate door frame : en fr
  • FR930250A - Luminous cross : en fr
  • FR930269A - Improvement in the process of reducing esters, etholides, glycerides, etc. : en fr
  • GB597121A - Improvements in and relating to gas burners : en
  • GB597274A - Improvements in and relating to automatically controlled electric lighting systems : en
  • GB597338A - Mineral oil composition : en
  • GB597340A - Improvements in or relating to means for transmitting speech signals in which subdivision of the speech into components is used : en
  • DK66209C - Device by Mercury Contact Tube. : da en
  • US2434723A - Means for measuring volumetric samples : en
  • DK66214C - Gas generator. : da en
  • GB597100A - Improvements relating to electric pulse transmission circuits : en
  • US2434890A - Pupillometric exposure meter : en
  • FR930301A - building elements such as panels for walls, floors or doors : en fr
  • GB597354A - Improvements in means for forming curved surfaces : en
  • US2434826A - Auto top ski carrier : en
  • AU1653547A - Oestrogenic hormone preparation : en
  • CA446244A - Flexible composite rope : en fr
  • US2434863A - Caster : en
  • GB597227A - Improvements in or relating to a photographic camera : en
  • CA446257A - Valve : en fr
  • AU143420B2 - Improvements in or relating tothe treatment of workpieces with high frequency electric field : en
  • US2434864A - Apparatus for detecting imperfections in filamentary materials : en
  • USD148404S - Design fok a housing fok : en
  • US2434642A - Cream separator : en
  • AU126463B2 - Improved penetrant and fluorescent fluid and method of using thesame forthe detection of surface flaws in solid substances : en
  • AU137782B2 - Amplifier lube circuit : en
  • AU139219B2 - Improvements in or relating toa mounting for textile mill spindles : en
  • US2434892A - Bag and composite material : en
  • CA446295A - Indicating system for radio blind landing system : en fr
  • FR930300A - Adjustable mechanical razor with variable blade curvature with locking in all positions : en fr
  • GB597175A - Improvements in or relating to globes for lamps : en
  • GB597326A - Treatment of polymeric materials : en
  • US2434656A - Process for purifying modified rosin : en
  • FR930325A - gin : en fr
  • GB597292A - Improvements in or relating to glass to metal seals : en
  • AU1265444A - Improvements in or relating to fluxes for use inthe treatment of light metals, andthe resultant treated metal : en
  • US2434861A - Combination applicator and line dressing container : en
  • US2434634A - Production of high octane gasolines : en
  • US2434860A - Easel : en
  • US2434730A - Vineyard plow : en
  • FR930305A - Cavernous concrete for the manufacture of building agglomerates and agglomerates and constructions obtained thereby : en fr
  • CA446338A - Curling device : en fr
  • FR930304A - Method and apparatus for casting solid or hollow metal parts : en fr
  • GB597225A - Convection heater : en
  • CA446317A - Winch : en fr
  • AU142991B2 - Receiving and transmitting device for telegraphic signals : en
  • US2434757A - Double-ended electric incandescent lamp : en
  • AU126506B2 - High pressure lubricating apparatus : en
  • US2434758A - Drier control : en
  • US2434823A - Vacuum tube meter : en
  • FR930231A - Advanced lighter : en fr
  • AU2023145A - Improvements relating togas cookers : en
  • CA446225A - Disc for use on ploughs, disc harrows and other agricultural machines : en fr
  • CA446270A - Pump or motor unit : en fr
  • US2434639A - Spindle for milling machines : en
  • US2434644A - Sound wave direction determinator : en
  • US2434674A - Fused unitary vitreous composition : en
  • AU139716B2 - Improvements in and relating to apparatus for felling and cutting trees orthe like : en
  • USD148433S - Besign fob, a bkacelet : en
  • AU126502B2 - Improvements in method and apparatus for building tires : en
  • AU1704147A - Process forthe production of organic substances using microorganisms in oron a nutritive substrate containing animal raw material : en
  • GB597262A - Improvements in or relating to ultra-high-frequency electrical apparatus : en
  • FR930294A - Process for the preparation of soluble salts of amide derivatives : en fr
  • FR930336A - Automatic compensation device for wear, clearances and fluid losses for hydraulic control : en fr
  • GB597111A - Improvements in spring assemblies for spring seats, mattresses and the like : en
  • US2434762A - Assembly for brakes and clutches : en
  • USD148449S - Design for a combination cupboard : en
  • FR930367A - Nautical bicycle : en fr
  • GB597255A - Improvements in or relating to mounts for magnetic deflecting or focusing means : en
  • IE18649L - Heald frames for looms : en
  • US2434664A - Sealing-in machine : en
  • CA446250A - Morpholinoguanamines : en fr
  • DK66219C - Apparatus for electro-oligodynamic Activation of Liquids. : da en
  • US2434692A - Apparatus for making cores of magnetic material for electromagnetic coils : en
  • FR930229A - Paneled steel roof : en fr
  • FR930185A - Process for preparing selenium for selenium cells and cells made with this metalloid : en fr
  • US2434689A - Control mechanism for poweroperated guns : en
  • AU136885B2 - Powder spray dispenser : en
  • GB597252A - Improvements in and relating to relief valves of hydraulic systems for operating hydraulic machines : en
  • FR930306A - Propelling wheel : en fr
  • GB597088A - Improvements in or relating to torque-producing electro-responsive devices : en
  • IE17804L - Optical display oscillographs : en
  • AU1705147A - Improvements in or relating tothe method of regulating the temperature of steam : en
  • US2434729A - Expansible bracelet : en
  • GB597342A - Improvements in or relating to adhesive compositions, or in or relating to the adhesive bonding of surfaces : en
  • US2434691A - Saw sharpener : en
  • AU1704447A - Improvements in or relating to electrical condensers : en
  • DK66228C - METHOD OF MANUFACTURE OF METAL ARTICLES WITH PRECIOUS METAL COATINGS. : da en
  • CA446286A - Chemical immersion heater : en fr
  • AU139723B2 - Improvements in or relating to boxes or crates : en
  • CA446293A - Joining of wires particularly fine wires used in the manufacture of electric coils : en fr
  • US2434685A - Tent : en
  • US2434759A - Tricycle vehicle : en
  • US2434850A - Process for production of formaldehyde : en
  • GB597210A - An improved catalytic alkylation of paraffins and olefins : en
  • GB597341A - Improvements relating to electric tumbler switches : en
  • USD148405S - Besign foe an oil well pumping unit : en
  • AU1338144A - Improvements in relaxation circuits for producing electrical impulses at regular recurrence frequencies : en
  • US2434680A - Limit stop apparatus : en
  • USD148412S - Besign for a vending cart or similar article : en
  • AU1487444A - Improvements in and relating to sash balances andthe like : en
  • US2434746A - Process of preparing organic sulphonic derivatives : en
  • AU947047A - Improvements in gas meters : en
  • CA446226A - Boat trailer combination : en fr
  • FR930158A - Improvement in devices for opening crimped or welded metal boxes : en fr
  • FR930333A - Installation for drying races for firefighters : en fr
  • US2434852A - Grid hearth : en
  • GB597299A - Improvements in or relating to desiccator units and desiccators : en
  • FR930223A - Adjustable monthly calendar for all years : en fr
  • CA446233A - Wheel structure : en fr
  • CA446299A - Shelving, including shelf adjustment fastening : en fr
  • GB597096A - Improvements in electric discharge tubes : en
  • GB597180A - An improvement in or relating to wire-drawing machines : en
  • CA446283A - Perforating with heated tool : en fr
  • AU1839445A - Improvements in or relating tothe manufacture of cellular material of low density : en
  • CA446263A - Electrical oscillation generator and time base : en fr
  • AU126473B2 - Improved mop bucket : en
  • US2434767A - Sprinkler nozzle : en
  • USD148448S - Coffee dispenser or similar article : en
  • AU126489B2 - Improvements in retarding means adapted for controlling the operation of points, switches and movable parts of crossings in railway tracks : en
  • AU1700747A - Improvements in or relating to fuel pumps and distributors for petrol-injection internal combustion. engines : en
  • CA446231A - Humidifier for tobacco : en fr
  • FR930198A - Improvements to direction indicators for motor vehicles : en fr
  • GB597359A - Improvements relating to apparatus for launching ships' lifeboats : en
  • US2434808A - Sheet feeding mechanism : en
  • US2434665A - Justifying mechanism for typewriters : en
  • AU2230345A - Coupling amplifiers : en
  • FR930218A - Device for adjusting the piston stroke in free-piston machines : en fr
  • AU136604B2 - Hydraulic control for bulldozers andthe like : en
  • AU2109945A - Improved mop bucket : en
  • GB597233A - Improvements in or relating to a fluid-tight joint for a pipe or tube and a union member : en
  • GB597374A - Improvements in devices for moistening tape and other articles or objects : en
  • GB597277A - Improvements in mining machines : en
  • AU140681B2 - Improvements in electric tumbler switches : en
  • FR930221A - Cyclone type dust separator : en fr
  • CA446280A - Pulse generating system : en fr
  • GB597308A - New aluminium base alloys : en
  • FR930390A - Improvements to agricultural tractors : en fr
  • GB597126A - Process for the production of a protective envelope for underground mains or pipes : en
  • GB597200A - Improvements relating to the air cooling of heat exchange surfaces in moving vehicles : en
  • GB597325A - Improvements in or relating to electric selective signalling systems : en
  • GB597352A - Improvements in book-cases and the like : en
  • FR930281A - Heating by high frequency currents : en fr
  • FR930166A - Device for the remote and height launching of a cable or other conductor and its applications, in particular for short-circuiting and earthing overhead lines : en fr
  • GB597286A - Improvements in fluid pressure operated remote control systems : en
  • GB597273A - Improvements in the finishing of multi-sheet printed products : en
  • FR930352A - Refrigeration plant operating in a closed circuit : en fr
  • GB597154A - An improved process for laying concrete and the like floor surfaces : en
  • GB597295A - Improvements in the production of organic acid esters of cellulose : en
  • US2434818A - Terracing machine : en
  • FR930376A - Developments for growers : en fr
  • GB597184A - Improvements in or relating to electrical signal selecting circuits : en
  • FR930335A - Instrument for measuring tool positions on machines : en fr
  • CA15977S - Can display rack : en
  • GB597309A - Improvements in or relating to electrical condensers : en
  • US2434856A - Tetrahydropyran compound : en
  • AU136884B2 - Tractor cable control unit : en
  • GB597311A - Improvements in devices for grinding cutlery : en
  • GB597345A - Improvements in stabilised modulated oscillators : en
  • FR930351A - Electric soldering iron : en fr
  • US2434703A - Dry cell closure : en
  • US2434842A - Pneumatic sound producing device : en
  • US2434676A - Cooling unit : en
  • US2434833A - Process for condensation of hydrocarbons by contact with concentrated sulfuric acid in silica gel : en
  • US2434795A - Method and machine for laminating : en
  • USD148428S - Design for a bkooch oe similar akticle : en
  • CA446303A - Therapeutic substance : en fr
  • US2434786A - Window and blind construction : en
  • CA446262A - Electron discharge device : en fr
  • CA446334A - Door lifting mechanism : en fr
  • AU142886B2 - Two-way communication system : en
  • GB597158A - Improvements in or relating to therapeutic agents or compositions : en
  • GB597211A - Improvements in or relating to presses for moulding tyres : en
  • AU126461B2 - Gasket front cabinet : en
  • CA446282A - Composite selenium electrode : en fr
  • US2434844A - Fastening device : en
  • AU1246043A - Improvements in or relating tothe manufacture of electric condensers : en
  • AU126490B2 - Improvements in and relating to electron discharge devices ofthe magnetron type : en
  • CA446236A - Method of dispensing packaged tissue, napkins or the like : en fr
  • AU1687647A - Improvements in or relating to automatic control systems for aircraft : en
  • US2434862A - Vertical coke oven with regenerator : en
  • USD148430S - Design foe a stkippek, fokk : en
  • AU1650847A - Improvements in pneumatic door engines : en
  • AU957247A - Improvements in clotheslines and improved clothes grip therefor : en
  • DK66212C - Electric discharge tube for transmitting television pictures and for converting light of one wavelength into light of another wavelength. : da en
  • US2434785A - Picture slide feeding mechanism : en
  • US2434796A - Process for the extractive distilla : en
  • CA446324A - Antenna system for defining blind approach paths : en fr
  • CA446218A - Swather : en fr
  • CA446255A - Means for reproducing motion : en fr
  • CA15974S - Perfume flask : en
  • CA446326A - Process and apparatus for removal of annular scratches : en fr
  • FR930312A - Process for the execution of fashion patterns using patterns appearing in full scale or in reduced scale on newspapers, periodicals, etc. : en fr
  • GB597357A - Improvements in electric fires : en
  • GB597301A - Improved stowing machine : en
  • GB597353A - Improvements in the making of plaster panels, boards and other builders' materials and in the articles so made : en
  • AU126454B2 - Improvements in or relating tothe manufacture of electric condensers : en
  • CA446330A - Knitting machine needle : en fr
  • AU2560145A - Improvements in and relating tothe manufacture of articles from metallic powders : en
  • GB597157A - An improved portable till having means for speedily providing money change : en
  • GB597316A - Improvements in heat exchange rudders : en
  • US2434652A - Igniter : en
  • US2434822A - Balanced alternating current excited vacuum tube meter : en
  • CA446221A - Atomizer : en fr
  • CA446239A - Dispenser : en fr
  • AU1980345A - Refrigerator door : en
  • US2434696A - Thermostatic switch and holder therefor : en
  • AU1679047A - Improvements in or relating to sealing ends for electric cables : en
  • DK66226C - Teat cup for milking machines and charging stick for use when mounting the teat cup. : da en
  • GB597147A - Improvements in process for stabilizing prints obtained by the photographic bleaching-out process : en
  • AU1654147A - Improvements in Conveyors of Endless Belt Type : en
  • USD148444S - Outboard power unit for gliders : en
  • USPP780P - Strawberky plant : en
  • AU1980245A - Gasket front cabinet : en
  • AU126504B2 - Improvements in or relating to plungers or pistons engaging in cylinders : en
  • GB597360A - An improved device for the peeling of fruit and vegetables : en
  • AU1996045A - Trussless roof : en
  • GB597249A - Process for the manufacture of ornamental articles : en
  • AU1196043A - Improvements in or relating to electrical measuring instruments : en
  • AU126449B2 - Improvements in or relating tothe manufacture of cellular material of low density : en
  • AU140470B2 - Improvements in or relating to means for depositing films of metal ona series of plates or sheets : en
  • AU1658947A - Improvements in or relating to molds for electronic vulcanization : en
  • AU140956B2 - Improvements in telephone signalling systems : en
  • AU2401345A - Improvements in or relating tothe electro-deposition of nickel and nickel alloys : en
  • SE120663C1 - : en
  • AU1646347A - Tractor cable control unit : en
  • AU139254B2 - Improvements relating togas cookers : en
  • CA446277A - Radio mounting structure : en fr
  • CA446291A - Ultra short wave beacon : en fr
  • US2434781A - Lamp fixture : en
  • AU138505B2 - Improvements in or relating to wire-wound potentiometers : en
  • AU139312B2 - Improvements ini transportable hoists : en
  • AU126460B2 - Refrigerator cabinet : en
  • US2434640A - Machine for stripping covered cables : en
  • USD148426S - Design fok an eakring os similar article : en
  • US2434800A - Support for tray on folding bathtubs : en
  • AU139252B2 - Improved lock : en
  • CA446243A - Portable skate sharpener : en fr
  • AU126501B2 - Improvements in knitting machine sinkers : en
  • CA446320A - Extraction of butadiene : en fr
  • AU136786B2 - Improvements in Conveyors of Endless Belt Type : en
  • GR11441B - SILENT FIRE HEAD OF OIL OR GASOLINE. : el en
  • FR930179A - Improvements in the heat treatment of insulating covers of electric wires and cables and other materials : en fr
  • FR930184A - Improvements in stereoscopic apparatus, ordinary binoculars, theater binoculars, spectacles and the like : en fr
  • GB597287A - Improvements in oil seals : en
  • AU1702147A - Improvements in or relating to heat exchangers : en
  • AU1705247A - Improvements in or relating to charging and discharging mechanism for rotary mixing drums : en
  • US2434831A - Umbilical clip and holder for same : en
  • AU126477B2 - Therapeutic preparation : en
  • AU126459B2 - Improvements in or relating to refrigerator cabinets : en
  • AU2156145A - Apparatus for the determination of the fluidity of molten metals : en
  • AU1702747A - Improvements in or relating to endless track vehicles : en
  • FR930340A - Manufacture of polymer materials : en fr
  • FR930307A - Further training in the establishment of matchboxes : en fr
  • IE18309L - Gaseous electric discharge tubes : en
  • US2434824A - Gasoline dispensing system : en
  • US2434871A - Motor idling period control : en
  • US2434752A - Air duct system for aircraft : en
  • FR930160A - Device for the treatment of bark fibers and for the extraction of cellulose : en fr
  • GB597205A - Improvements in method and apparatus for the combustion of fuel : en
  • FR930245A - Automatic door for bakery ovens : en fr
  • CA446264A - Radio filter circuits employing piezo-electric crystals : en fr
  • GB597276A - Improvements relating to electric follow-up mechanism : en
  • GB597383A - Improvements in impregnating timber and in impregnated timber : en
  • AU1655547A - Improvement in photographic color film having improved resolving power : en
  • FR930273A - Electric temperature regulator : en fr
  • GB597203A - Improvements in combined pivotal and telescopic joints : en
  • US2434888A - Hydrogen bromide-catalyzed oxidation : en
  • AU140770B2 - Improvements in or relating to sealing ends for electric cables : en
  • AU141866B2 - An improved valve for use withthe cabin windows of aircraft : en
  • AU2553945A - Improvements relating to load measuring devices : en
  • CA446323A - Switching device for high frequency circuits : en fr
  • CA446339A - Milking machine pulsator : en fr
  • FR930155A - Improvements in methods and devices for manufacturing filaments in an artificial material which imitate natural wool : en fr
  • AU126475B2 - Improvements in means for raising vehicle wheels : en
  • AU141234B2 - Improvements in or relating to means for assembling tubular capacitors : en
  • US2434825A - Incense vaporizer adapted for use as a cigar lighter : en
  • AU1016447A - Improvements in telephone signalling systems : en
  • FR930235A - Bottling system for perfumes and various products : en fr
  • GB597095A - A support for rayon cakes and other yarn packages during unwinding : en
  • FR930261A - X-ray tube enhancements : en fr
  • GB597110A - Improvements in or relating to the manufacture of glass : en
  • GB597269A - Improvements in or relating to cinematograph cameras : en
  • FR930177A - Improvements to hydraulic couplings : en fr
  • US2434782A - Power-operated flat frame knitting machine : en
  • US2434701A - Glider and cargo pickup : en
  • US2434728A - Plug type circuit breaker : en
  • GB597264A - Improvements relating to folding perambulators and baby carriages : en
  • DK66227C - Suspension strap for pipes. : da en
  • GB597208A - Improvements in and relating to overvoltage protective devices for electric circuits : en
  • GB597231A - An improved servo-motor for motor vehicles : en
  • GB597156A - Improvements in furnaces and method for the treatment of waste material or the like : en
  • GB597285A - Process for the preparation of synthetic resin-modified n-alkoxymethyl polyamide compositions : en
  • GB597367A - Preparation of organosilicon halides : en
  • FR930296A - Apple cider picking machine : en fr
  • US2434839A - Process for treating hydrocarbons : en
  • GB597194A - Improvements in electrical differentiating circuits : en
  • US2434884A - Band blade guide : en
  • GB597144A - Improvements in or relating to synthetic resinous adhesive compositions : en
  • US2434705A - Gas compressor : en
  • FR930365A - Method for making possible or facilitating the starting of electric motors : en fr
  • US2434682A - Device for production of underwater sound fields : en
  • US2434771A - Liquid dispenser : en
  • USD148419S - Design for a serving tray : en
  • DK66208C - Swivel electric towbar. : da en
  • FR930383A - Process for the extermination of insects and for the manufacture of preparations suitable for this purpose : en fr
  • AU126468B2 - Detergent products and their preparation : en
  • US2434655A - Oxygen tank cradle : en
  • FR930204A - Explanatory set for making knitted fabrics of the jacquard type : en fr
  • FR930395A - Improvement in hydrolysis processes for cellulose, cellulose products and starchy materials : en fr
  • GB597377A - Vending machine for books and other articles : en
  • FR930253A - Ellipse compass : en fr
  • GB597263A - A combination tool : en
  • FR930327A - Required for repairing rubber objects : en fr
  • GB597315A - Improvements relating to curtain suspension means : en
  • US2434837A - Null-type differential micromanometer : en
  • US2434885A - Machine for handling and feeding washers : en
  • US2434658A - Antenna strain insulator : en
  • FR930331A - Improvements to sockets intended primarily for radio lamps and the like : en fr
  • US2434770A - Shoe sole : en
  • DK66229C - Method of Making an Inflammable, Water-repellent Material. : da en
  • FR930000A - : fr
  • GB597321A - Improvements in jet propulsion devices more particularly applicable to water craft : en
  • AU1048047A - Improvements inboxes, trays andthe like : en
  • FR930271A - Clutch : en fr
  • USD148429S - Besign foe. an barking ok similab, aeticle : en
  • CA446335A - Door lift mechanism : en fr
  • US2434760A - Conveyor : en
  • FR930186A - Nitrile purification process : en fr
  • FR930350A - Sophisticated power outlet : en fr
  • GB597117A - Improvements in or relating to containers : en
  • FR930323A - Improvements to the powdering of cereal grains : en fr
  • AU1011347A - Improvements relating to selector banks for automatic telephone systems : en
  • AU126444B2 - Improvements in or relating to electrical measuring instruments : en
  • USD148447S - Design fob. a sound translating machine : en
  • GB597173A - Improvements in or relating to tubular electric lamp fittings : en
  • CA446235A - Wheel structure : en fr
  • FR930275A - Improvements to cinematographic printers : en fr
  • FR930366A - Freezing construction process : en fr
  • AU134901B2 - Setting the cutter blades of machine toolsand woodworking machines : en
  • CA446281A - Pulse system : en fr
  • FR930191A - Improvements to electric irons : en fr
  • GB597279A - Apparatus for evaporating various materials : en