• FR945675A - Pocket lighter : en fr
  • US2469781A - Lens holder for projector enlargers and cameras : en
  • US2469487A - Tube securing means for locomotive and other boilers : en
  • USD153689S - Design for a lamp or similar article : en
  • FR945639A - Lubricating oil preparation process : en fr
  • GB623097A - Improvements in and relating to coating compositions especially for electron discharge devices : en
  • US2469391A - Quick release device for parachute harnesses : en
  • US2469447A - Adjusting means for cartridge type door control hinges : en
  • US2469716A - Scaffold : en
  • DK69184C - Device for veil dividers. : da en
  • GB623127A - Improvements in or relating to splitting or evening machines : en
  • AU132490B2 - Improvements inthe construction of frames of walls andother structures for buildings : en
  • GB622880A - Improvements relating to bearing lubrication : en
  • FR945707A - Improvements to vehicles on skates or skis : en fr
  • GB623235A - Improvements relating to the attaching of wristlet straps to wrist watches and the like : en
  • AT163053B - Method for pre-tensioning the steel strings in steel-string concrete : de en
  • CA456536A - Cooling system for internal combustion engines : en fr
  • US2469483A - Mounting for antifriction bearings : en
  • DK69134C - Process for the preparation of N- (alkyl or cycloalkyl) -N-acyl-aminocarboxylic acid amides. : da en
  • US2469456A - Process for producing an antigen for use in the diagnosis of malaria and product thereof : en
  • GB623221A - Means and method for relaying frequency modulated signals : en
  • FR945772A - Device for washing filters used to treat liquids such as wine : en fr
  • FR945687A - Luminescent materials : en fr
  • GB623075A - Improvements in or relating to thole pins : en
  • GB623147A - Recovery of precious metal values by cyanidation : en
  • GB623187A - Improvements in or relating to systems for the radio-electric guiding of aircraft : en
  • FR945677A - Podiatry prosthesis device : en fr
  • US2469574A - Detachable connector for tensile members : en
  • FR945738A - Kite refinements : en fr
  • GB622931A - Improvements in or relating to fences or the like and members for use in the construction of fences or the like : en
  • GB623129A - Improvements relating to renewable heel fitments for boots and shoes : en
  • DK69183C - Brake for two, longitudinally moving parts. : da en
  • US2469406A - Apparatus for bending tubing into serpentine coils and sweep mechanism and index therefor : en
  • US2469953A - Defeathering poultry : en
  • GB623161A - Improvements in flame-proof electric switchgear boxes : en
  • AU132571B2 - Improvements in and relating to latching and locking mechanism : en
  • CA456633A - Manufacture of sliding clasp fasteners : en fr
  • FR945779A - Icebreaker disconnectors : en fr
  • GB622872A - Improvements in continuously operating mechanical elevators for pulverulent and the like bulk material : en
  • US2469992A - Television cabinet with remov able screen controlling focusing system : en
  • US2469596A - Spring : en
  • US2469600A - Vise with quick positioning jaws : en
  • CA456620A - Latch for doors, windows and the like : en fr
  • CH261439A - Lathe. : de en
  • AU371446A - Improvements in or relating tothe softening of textiles : en
  • CH261369A - Process for the production of dyes and intermediates. : de en
  • FI23687A - Sät vid framställning av kokkärl, särskilt kastruller med plan botten : en fi
  • GB623242A - Improvements relating to the preparation of sulphuric esters : en
  • AU132476B2 - Improvements in or relating to power-gas-generators for internalcombustion power units : en
  • CH261459A - Device for damping noises in pressure lines. : de en
  • US2469634A - Electric heating unit : en
  • AU2535649A - Improvements in or relating to electric pulse code modulation systems of communication : en
  • USRE23112E - Coin-operated voice recording : en
  • GB622943A - Improvements in or relating to devices for sweeping and cleaning chimneys and flues : en
  • GB622825A - Improvements in or relating to variable speed transmissions : en
  • DK69189C - Apparatus for separating cross-laid gutter threads in weaving preparation machines. : da en
  • US2469589A - Confection with support therefor : en
  • US2469911A - Folding clothes rack : en
  • GB622953A - Improvements in, or relating to, precast concrete and like slabs : en
  • FR945727A - Process for isolating cellulose from plants : en fr
  • GB622868A - Mechanism for moving a movable member : en
  • US2469920A - Machine tool : en
  • GB622935A - A process for the production of insoluble macro-molecular azo compounds : en
  • FR945783A - Electric remote control device for transmitting or receiving radio devices : en fr
  • GB623079A - Improvements in or relating to driving mechanism for hand tools : en
  • GB623246A - Opening device for grab-buckets : en
  • US2469814A - Fumigating apparatus : en
  • CH261417A - Mechanical fuse with clockwork movement. : en fr
  • GB623149A - Improvements in and relating to fan-wheels : en
  • US2469441A - Locking plate : en
  • FR945577A - Calendar : en fr
  • GB622829A - Means for resiliently mounting on part upon another, particularly for vehicle wheels and axle assemblies : en
  • GB623197A - Improvements relating to sound recording discs : en
  • GB622850A - Improvements relating to stuffing boxes or glands : en
  • FR945765A - Heating body for electric heaters : en fr
  • FR945799A - Method and device for extraction without support in the exploitation by metal shoring : en fr
  • FI23674A - Procedure for knitting the heel of a sock with a French blade on a cotton machine : en fi
  • GB622828A - Improvements in or relating to loudspeakers and like electro-acoustic transducers : en
  • GB622972A - Improvements in thermally - operated electric switches : en
  • US2469485A - Bill compartment : en
  • US2469978A - Wieldable implement self-restoring to carried position : en
  • GB623247A - Method and apparatus for manufacturing grab-bucket sections : en
  • GB623094A - Improvements in feed scrolls for extruding machines and to related machines incorporating such scrolls : en
  • AT163070B - Drywall : de en
  • AU239946A - Improvements in condensers for absorption refrigerating apparatus : en
  • GB623252A - Improvements in wagon tipplers : en
  • US2470071A - Axle box : en
  • USD153725S - Design for a house shoe : en
  • CA456504A - Milk bottle cover : en fr
  • FR945647A - Textile treatment process : en fr
  • US2469974A - Telephone calling dial : en
  • US2470041A - Valve structure : en
  • CH261488A - Spring closing device, in particular for electric circuit breakers. : de en
  • CA456579A - Electrical insulation : en fr
  • CH261541A - Process for the production of a new capillary-active substance. : de en
  • US2469533A - Projection of twisted wires : en
  • CA456484A - Refrigerator and the like : en fr
  • US2470081A - Alkylene oxide condensation products of dimerized fatty acid alylol amides : en
  • US2469811A - Oscillator circuits : en
  • AU132472B2 - Improvements in condensers for absorption refrigerating apparatus : en
  • AT163038B - Multi-part, rigid-cornered, empty roof structure with or without rafters : de en
  • CA456592A - Electric system : en fr
  • CA456595A - Method and apparatus for bending and case hardening glass sheets : en fr
  • AU132495B2 - A clamp for use in wringing machines andthe like : en
  • AU132575B2 - A device for controlling the tension of threads, or yarns, especially in spinning machines, twisting machines, looms andthe like : en
  • AU132485B2 - Improved connection for securing a hose toa water tap, pipe orthe like : en
  • AU132467B2 - Improvements in or relating to overhead lighting systems : en
  • AU2631649A - Improvements in or relating to composite packages for sterile surgical articles : en
  • CH261517A - Telemetry installation. : en fr
  • US2469717A - Control for axminster loom tube frame conveyer systems : en
  • US2469757A - Pilot or master valve : en
  • DK69168C - Process for the preparation of condensation products of the polysulfamide series. : da en
  • AU132570B2 - An improved automatic hydraulic oscillator : en
  • CA456580A - Printing telegraph system : en fr
  • CH261299A - Putty-free fastening device for glass panes. : de en
  • US2469719A - Pressure reducing valve : en
  • AT163002B - Lumber drying device : de en
  • US2469828A - Evaporator unit : en
  • US2469977A - Pulser circuit : en
  • US2469423A - Facsimile apparatus : en
  • GB622819A - Apparatus for selecting tabulated documents : en
  • GB622874A - A device for removing deposit from the internal walls of pipes and the like : en
  • GB623046A - An improved fluid-operated jack : en
  • AU971447A - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • US2469357A - Electric discharge lamp system and method of operation : en
  • FR945595A - Tire retracting machine : en fr
  • GB622933A - Overhead wire system, particularly for trolley buses : en
  • GB623136A - Improvements in or relating to gear wheel type pumps : en
  • FR945800A - Advanced spoon for sport fishing : en fr
  • GB622814A - Improvements in and relating to electric switch contacts : en
  • US2469984A - Stapling device : en
  • US2469510A - Rotary vane engine : en
  • US2469623A - Brassiere : en
  • US2469419A - Energy directing apparatus : en
  • GB623087A - Improvements relating to apparatus for dispensing liquid soap : en
  • US2470008A - Disk harrow latch unit : en
  • GB623055A - Improvements in rails or beading : en
  • US2469400A - Firing and loading safety for automatic guns : en
  • US2469855A - Crinoline skirt : en
  • US2469866A - Holder for flatirons : en
  • US2469874A - Gauge support : en
  • AT163034B - Freewheel brake hub and process for their manufacture : de en
  • AU132572B2 - Improvements in and relating to doorlocks andthe like : en
  • US2470045A - Condenser construction : en
  • USD153699S - Design for a brooch or similar article : en
  • US2469471A - Machine for removing shoes from lasts : en
  • US2469859A - Nursing bottle holder : en
  • AU1867248A - Improvements in pocket clips for fountain pens, pencils andthe like : en
  • CA456515A - Dicyandiamide oxalate : en fr
  • DK69178C - Air pump valve for explosion engines, especially for motor vehicles. : da en
  • GB622877A - Improvements relating to the mounting of panes or sheets of glass or the like : en
  • GB622958A - Improvements in or relating to apparatus for cooling curved stereotype printing plates : en
  • GR12043B - METHOD OF SEPARATION OF CRYSTALS ASSOCIATES OF CRYSTALS (BAD) KOUROUND FROM ROCKS AND MINERALS AS EMIRIDOS ETC. IN A CONTAINS AND CONSISTENTLY ENRICHMENT AND STANDARDIZATION OF EMYRID. : el en
  • CH261364A - Process for the production of a chromium-containing dye. : de en
  • AU145392B2 - Improvements in or relating to electric pulse code modulation systems of communications : en
  • CA456552A - Safety glass : en fr
  • CH261346A - Coat convertible into a jacket. : de en
  • DK69162C - Holster for paper stacks. : da en
  • US2469378A - Mixtures of alkyl aryl sulfonates : en
  • US2469654A - Brassiere : en
  • US2469671A - Method of stenciling with sectional screens : en
  • US2469770A - Grinding machine : en
  • US2469900A - Drill sharpener : en
  • AU132481B2 - Means for indicating time intervals : en
  • CA456478A - Mitt and the manufacture thereof : en fr
  • AU147755B2 - Improvements in or relating to means for releasing and distributing granular or powdered substances : en
  • US2469918A - Valve construction for grounded aviation trainers : en
  • US2469813A - Folding machine : en
  • GB622842A - Improvements relating to electrical driving control means for conveyors : en
  • FR945564A - Infra-red hair dryer : en fr
  • CA456565A - Control means for gramophones : en fr
  • CA456604A - Production of aromatic amines : en fr
  • CH261471A - High voltage high frequency transformer. : de en
  • AT163075B - Handcarts : de en
  • AU132285B2 - Improvement in multi-ray electric powerpoint fixtures and/or adaptors : en
  • AU667746A - Cleaning of magnetic heavy media : en
  • CA456612A - Electron discharge device : en fr
  • CH261539A - Resistant aftertreatment bath to improve the fastness properties of dyeings and prints made from substantive dyes. : de en
  • FR945755A - Method and device for the continuous distillation of pine gemstone and related products : en fr
  • FR945563A - Baby carrier : en fr
  • GB623186A - Improvements in or relating to methods of construction of floating vessels and apparatus therefor : en
  • GB622982A - Improvements in or relating to the recovery of streptomycin : en
  • AT163023B - Edge protection paddles or straps : de en
  • FR945726A - Adjustment device for engraving machines : en fr
  • CH261519A - Pack of medicinal capsules. : de en
  • AU132466B2 - Improvements relating to automatic control systems for aircraft : en
  • CA456625A - Colour stabilization of vinyl halide resins : en fr
  • AU2054048A - Improvements in and relating to disk-harrows : en
  • US2469864A - Paintbrush holder : en
  • US2469609A - Electromagnetic switching system : en
  • US2469608A - Device for inspecting feed perforated strips : en
  • US2469737A - Addition agent for gasoline : en
  • USD153690S - Design for a doughnut forming device : en
  • USD153702S - Design fob a brooch or similar article : en
  • AT163068B - Safety switching device for motor vehicles : de en
  • CH261455A - Belt transmission device. : en fr
  • US2469905A - Epicyclic mechanism : en
  • CH261403A - Writing implement. : de en
  • FI23699A - Tillslutningsorgan för hoptryckbara tuber innehållande vätskor eller pasta : en fi
  • FR945603A - Protective device for rotary tool woodworking machines : en fr
  • GB622911A - Improvements in and relating to polyphase signal generators : en
  • US2469832A - Automatic sprinkler : en
  • US2470007A - Pivoted inner jaw wrench : en
  • AU132547B2 - Improvements relating to voltage regulating apparatus for alternating current circuits : en
  • FR945662A - double lock nut : en fr
  • FR945785A - Portable bleach dispenser : en fr
  • GB622991A - Improvements in or relating to electrical control systems : en
  • CH261503A - Process for the preparation of a basic ester. : de en
  • GB623255A - Improvements in and relating to the production of an antibiotic : en
  • DK69161C - Stool, chair or similar seating. : da en
  • AT163087B - Tool for lifting synthetic resin matrices : de en
  • USD153678S - Socket for use with clip and light bulb : en
  • FR945665A - Delay network : en fr
  • US2469970A - Directional radio receiver system : en
  • US2469474A - Gasket : en
  • US2469500A - Mechanical movement : en
  • AU140239B2 - Improvements relating tothe manufacture of washup basins, bowls andthe like : en
  • AU139006B2 - Improved window weatherguard : en
  • AU144660B2 - Improved portable collapsible shelter frame and cover : en
  • AU966247A - Improved bulldozer attachment for use with wheeled tractors and the like : en
  • CH261470A - Machine with synchronized opposing free pistons. : en fr
  • FI23675A - Refunds for the production of the press as described above : en fi
  • US2469364A - Mortised block puzzle : en
  • US2469636A - Apparatus for treating skins : en
  • US2469936A - Rotary pump : en
  • AU132576B2 - Improvements in electric motors and generators : en
  • CA456632A - Flat glass insert assembly : en fr
  • FR945723A - Manufacturing process for metal sockets : en fr
  • GB623176A - Differential voltage responsive apparatus : en
  • AU1092347A - Improvements in and relating to means for playing counterand board games : en
  • US2469511A - Bookrests and the like : en
  • USD153736S - Design for a slide fastener repair tool : en
  • AT163037B - Box for packing documents etc. like : de en
  • US2469653A - Stepless variable change-speed gear with roller bodies : en
  • US2469520A - Furniture slip cover : en
  • CH261487A - Insulating tube. : de en
  • US2469353A - Cementing earth bores : en
  • GB623236A - Improvements in or relating to film-forming compositions : en
  • USRE23111E - Process foe producing chlorine : en
  • US2469496A - Condition control system : en
  • US2469645A - Electric demand controller : en
  • US2469657A - Vertically adjustable tray eor automobiles : en
  • US2469750A - Magnetic transducer adapted to compensate for twisting of record wire : en
  • FR945697A - Method of manufacturing a coaxial cable : en fr
  • FR945781A - Guide device for band saws or the like : en fr
  • GR12033B - METHOD OF USING WINE SLUDGE OR FERTILIZED LIQUIDS FOR THE FERMENTATION OF ALCOHOL SYRUPS AFTER THE CONTINUOUS OR CONTINUOUS CONCLUSION. : el en
  • GB622905A - Improvements in or relating to felted fibrous cellulosic products of improved wet strength and methods of producing same : en
  • US2469901A - Production of calcium hypochlorite : en
  • USD153683S - Design fob a papee napkin holder : en
  • US2469561A - Force-lasted shoe : en
  • AU923747A - Improvements in or relating to air intakes for highspeed flight : en
  • CH261325A - Device in which a fleece coming from a drafting system is pressed together by a guide body. : de en
  • CH261551A - Equipment for the operation of a cable car with a revolving pull rope for the transport of people. : de en
  • DK69131C - Method and apparatus for measuring and adjusting the belt tension at rolling mills. : da en
  • GB622824A - Tape serving machines : en
  • CH261300A - Removable metal frame for the construction of concrete walls using formwork. : en fr
  • US2469950A - Hammock support : en
  • US2469673A - Variable-rate electric meter : en
  • US2469700A - Transparent protective garment for infants : en
  • CA456516A - Dicyandiamide sulphonate : en fr
  • GB623177A - Improvements relating to electric seletive systems : en
  • CA456526A - Device for controlling the combustible mixture supplied to internal combustion engines : en fr
  • AU132506B2 - Improvements in and relating to means for playing counterand board games : en
  • FI23660A - Anordning vid ringmekanismer : en fi
  • GB622818A - Improvements in and relating to liquid sprayers : en
  • GB622844A - Machine for making filter elements : en
  • GB623091A - Improvements in gas heated water boilers : en
  • GB623233A - Improvements in or relating to powder spraying machines for agricultural and horticultural use : en
  • US2469586A - Tool for cleaning concave cylindrical surfaces : en
  • GB623215A - Improvements in and relating to the winding of cylindrical packages of tow or sliver : en
  • GB622821A - Improvements in vent valves : en
  • US2469650A - Multiple push-button switch : en
  • CH261382A - Equipment for feeding material to shredding machines. : de en
  • AU132545B2 - Improvements in or relating to hot-gas piston apparatus : en
  • CH261537A - Drive device for the feed dog of sewing machines. : de en
  • FR945569A - Magnesium welding : en fr
  • AT163077B - Switching device for air brakes : de en
  • CH261308A - Door lock. : de en
  • FR945566A - Further training in vacuum cleaning devices or vacuum cleaners : en fr
  • FR945570A - Natural draft liquid fuel burner : en fr
  • GB623214A - Remote control installation : en
  • FR945587A - Improvements in scutching of vegetable fibers, in particular tow, in particular of flax : en fr
  • GB623212A - Method and apparatus for the deposition of an aluminium coating on ferrous metal or sheet : en
  • GB623227A - Improvements in or relating to the production of 3, 3, 3-trifluoro-1, 1, 2-trichloropropene-1 : en
  • FR945166A - : fr
  • GB622870A - Improvements in centrifugal machines : en
  • FR945560A - Process for reducing foaming of liquids which may form foam : en fr
  • GB623218A - Improvements in or relating to alarm mechanism for synchronous electric clocks : en
  • GB623027A - Improvements in and relating to electric terminals : en
  • GB623107A - A set of blocks for carrying out psychological tests : en
  • FR945718A - folding and retractable clothesline : en fr
  • GB623203A - Stop motion device for a textile drawing or other preparatory machine : en
  • GB622920A - Improvements in parallax panoramagrams : en
  • IE18373L - Voltage regulation : en
  • GB623208A - Improvements in grinding machines : en
  • FR945706A - Hair dryer improvements : en fr
  • GB622925A - Improved means for testing helically toothed gears : en
  • GB623085A - Improvements in multiple packings made of plastic material for various products and more especially for pellets and analogous objects and their method of making : en
  • GB623259A - Method and apparatus for washing air and other gases : en
  • US2469778A - Combined frankfurter and roll warming and conditioning apparatus : en
  • US2469408A - Treatment of textile material : en
  • GB623121A - Improvements in or relating to electrolytic apparatus : en
  • DK69176C - Apparatus for defibrating material for parire production. : da en
  • US2469738A - Tuning device for pianofortes : en
  • US2470046A - Electric incubator : en
  • FR945754A - Continuous diffusion method and device : en fr
  • DK69185C - Tires for pneumatic casting cores. : da en
  • AT163072B - Tool for tightening thread-bearing machine elements such as studs, set screws, screw sockets, etc. like : de en
  • AU132471B2 - Coating apparatus : en
  • CA456497A - Apparatus for the automatic indication and regulation of the viscosity or concentration in liquid : en fr
  • AU132535B2 - Corrosion resistant metallic coating for zinc, cadmium or their alloys : en
  • CA456506A - Machine for grinding or polishing lenses and other objects : en fr
  • CH261443A - Method for producing a cord tire carcass and cord tire carcass produced by this method. : de en
  • US2470082A - Gas-producing charges suitable for the generation of gas pressure for the operation of mechanical devices and for blasting operations : en
  • USD153669S - Design for a handbag frame : en
  • AT163030B - Ventilation device on roofs : de en
  • AU132531B2 - Improvement in ultrahigh frequency electron discharge apparatus : en
  • GB623057A - Improved device to facilitate the re-washering of water taps : en
  • GB623134A - Improvements in and relating to electric switches : en
  • US2469740A - Arc furnace with lift and swing aside roof : en
  • AU2687849A - Process and apparatus forthe continuous treatment of artificial filamentary material : en
  • DK69145C - Apparatus for transmitting AC voltages, in particular stereophonically recorded voice AC currents, over at least two channels. : da en
  • AT163076B - Two-rope drag lift with shuttle operation : de en
  • GB622942A - Improvements in or relating to apparatus for the washproof fixing of preparations applied to webs of fibrous material and containing synthetic substances which are hardened by heating : en
  • USD153720S - Design for a textile fabric : en
  • FR945745A - Headlight support for cycles : en fr
  • FR945774A - Improvements in manufacturing processes for electric discharge tubes : en fr
  • US2469396A - Preparation of dinitroparaffins : en
  • US2469436A - Canopy construction : en
  • US2469604A - Ski retainer : en
  • FI23659A - A clip for attaching sheets of documents or the like : en fi
  • CH261465A - Winch. : en fr
  • DK69156C - Method for tanning fur. : da en
  • FR945786A - Remote control device : en fr
  • GB622970A - Improvements in organo-silicon halides : en
  • GB623180A - Improved apparatus for dispensing lubricant to the wheels or rollers of chain conveyors, and to the wheels of rolling stock : en
  • GB622961A - Improvements relating to the manufacture of moulded sheets of corrugated or similar conformation : en
  • AU2481645A - Improvements in or relating to overhead lighting systems : en
  • CH261461A - Continuously adjustable gear change device. : en fr
  • CH261291A - Set of assembled panels, intended to serve as an agricultural bell. : en fr
  • DK69165C - Process for preventing linear high polymer compounds with amide groups in the chain from becoming brittle. : da en
  • FI23697A - Board game : en fi
  • AU132565B2 - Improvements in or relating to machines for effecting relative movement between shoes and lasts : en
  • FR945763A - Method for supplying yarn to a loom with constant tension and (or) rate, and supplier of yarn intended for carrying out this method : en fr
  • GB623245A - Improvements in push chairs for children : en
  • AT163055B - Trunnion arrangement on multi-axle bogies for rail vehicles : de en
  • AT163059B - Device for fixing removable or movably mounted wall or seat parts of motorcycle sidecars or the like. : de en
  • AU143848B2 - Improvements in or relating to sliding clasp fasteners : en
  • FR945582A - Advanced Calendar Block : en fr
  • US2469887A - Forgeable high-temperature alloys : en
  • US2469890A - Linear methylpolysiloxanes : en
  • USD153662S - Design for a jacket : en
  • US2469537A - Humidostatic element : en
  • US2469975A - Method for charging individual capsules with a compressed gas : en
  • USD153721S - Design for a textile fabric : en
  • AU425846A - A device for controlling the tension of threads, or yarns, especially in spinning machines, twisting machines, looms andthe like : en
  • CH261438A - Ejector on machine chucks. : de en
  • CH261418A - Measuring device and process for its manufacture. : de en
  • US2469688A - Automatic shutter with built-in synchronizer : en
  • US2470004A - Gauging device : en
  • US2469374A - Gravity feed centrifugal pump : en
  • US2470000A - Radio-frequency transmission through grounded conducting structures and the like : en
  • US2469973A - Gas tank drain lock : en
  • CH261306A - Electric vibration motor. : de en
  • US2469626A - High vacuum getter : en
  • US2469714A - Spill port control for free-piston units : en
  • AU132573B2 - Treatment of metallic surfaces forming part of apparatus forthe production and manipulation of butter andother similar products : en
  • AU132501B2 - Improvements in or relating to mop attachments for vacuum cleaners : en
  • CH261472A - Internal combustion engine. : de en
  • FR945596A - Washing tub : en fr
  • US2469715A - Cobalt base alloy composition : en
  • AT163065B - Device for exerting tensile forces : de en
  • CA456548A - Safety glass : en fr
  • CA456586A - Flush valve mechanism for tanks : en fr
  • AT163090B - Protective cover for hygienic trying on clothes : de en
  • AU132477B2 - Improvements relating to valves for pumps : en
  • AU2486445A - Magnetron type electron discharge devices and circuits therefor : en
  • US2469581A - Rear blinker lamp for automobiles : en
  • US2469960A - Railway track circuit apparatus : en
  • AU132522B2 - Improvement in or relating togas turbine powerplants : en
  • CH261474A - Internal combustion engine cooling installation. : en fr
  • AU124446A - Method of producing split or divided races for roller or ball bearings : en
  • AU143281B2 - Improvements in or relating to attachment devices for earthmoving implements carried bya tractor : en
  • US2469434A - Apparatus and method for filling gas storage cylinders : en
  • US2469517A - Sewing-machine loop taker : en
  • US2469407A - Treatment of textile materials : en
  • CA456600A - Polymerization of allyl type alcohols and products obtainable thereby : en fr
  • FR945585A - Metal delentoir : en fr
  • FR945790A - Drill chuck : en fr
  • GB623030A - Improvements in or relating to internal combustion engines : en
  • US2469461A - Gamma-ray logging : en
  • US2469476A - Magnetic testing apparatus : en
  • CH261301A - A heat generating device having a combustion chamber, in particular a stove or oven. : de en
  • US2469439A - Gas turbine : en
  • US2469431A - Insolubilization of water-soluble hydroxyl-containing polymeric materials : en
  • US2470029A - Grade indicator : en
  • GB623170A - Improvements relating to endless toroidal wire springs and spring belts : en
  • GB622921A - Improvements in or relating to electric alternating current arc welding : en
  • US2469941A - Tuning control and band switching arrangement : en
  • US2470030A - Toilet paper dispensing apparatus : en
  • USD153692S - Design for a brooch or similar article : en
  • GB623068A - Improvements in machines for spraying insecticides and the like : en
  • US2469386A - Spud wrench holder : en
  • US2469437A - Quinone-resorcinol tanning agent and process : en
  • AU132569B2 - Improvements in or relating to thermionic cathodes : en
  • CA456609A - Lubricating oil anti-oxidant : en fr
  • CH261358A - Process for obtaining a guanidine salt and apparatus for its implementation. : en fr
  • FR945571A - Ceramic materials : en fr
  • FR945646A - Process for decorating chocolate articles having a flat or cylindrical surface of any desired curved shape and thickness : en fr
  • FR945720A - Toy carousel of a controlled evolution airplane : en fr
  • US2470002A - Apparatus for testing telephone calling dials : en
  • US2470076A - Clarification of sugar cane juice : en
  • US2469660A - Control of variable pitch airscrews for aircraft : en
  • US2470053A - Convertible stepladder : en
  • USD153730S - Design foe a fluorescent starter switch : en
  • USRE23113E - Inside scanning facsimile : en
  • AU717346A - Cord processing apparatus : en
  • CA456605A - Non-aqueous drilling fluid : en fr
  • CA456614A - Centrifugal pump : en fr
  • AU132553B2 - Improvements" in' ar machine for stamping out blanks of textile material : en
  • AU2054848A - Improved window weatherguard : en
  • AU2635749A - Improvements in or relating to oil burners for heating plants andthe like : en
  • US2469725A - Synthetic lubrication oil : en
  • AU132484B2 - Improvements in or relating tothe manufacture of cambered fan blades andthe like : en
  • US2469350A - Rocket device : en
  • US2469736A - Electronic apparatus for determining moisture content in materials : en
  • AU132487B2 - Improvements in and relating tothe preservation of timber andthe like : en
  • AU2691949A - Means for supporting cathode ray tube deflection plates : en
  • US2469585A - Bituminous mix : en
  • US2469689A - Method of making apertured metal sheets : en
  • US2469898A - Space heating device : en
  • US2469369A - Communications copy and schedule holder : en
  • USD153733S - Design for a flashlight : en
  • US2469850A - Electric musical instrument : en
  • AT163011B - Armchair convertible into a bed : de en
  • AU690246A - Improved drive for bands of wholly or partly regenerated cellulose : en
  • CA456571A - Tire and attachable vanes therefor : en fr
  • CH261392A - Photographic enlarger with automatic focusing. : de en
  • CH261485A - Device for preventing the rotation of the rotor of self-starting synchronous small motors in one direction of rotation. : de en
  • US2469862A - Thyratron motor control system : en
  • AU418046A - Improvements in wave-signal selector system : en
  • CA456528A - Impedance transformer : en fr
  • CH261331A - Electrical control device on textile machine systems with a winding beam. : de en
  • AT163089B - Device for attaching climbing skins to the ski tip : de en
  • AU132549B2 - Improvements in and relating to welding electrodes : en
  • CA456589A - Hydraulic damper : en fr
  • US2469665A - Radial adjusting sprocket : en
  • AU577046A - Improvements in or relating to frequency divider circuits : en
  • USD153687S - Design fob an ash tray : en
  • AU148691B2 - Improvements in or relating to electric pulse code modulation systems of communication : en
  • AU2523645A - Reactance compensation in radiofrequency power transmission systems : en
  • GB622984A - Improvements in or relating to socket elements for electrical plug and socket connecting devices : en
  • FR945757A - Optical sighting device for firearms : en fr
  • GB623105A - Improvements in hair clippers : en
  • FR945169A - : fr
  • FR945678A - Ballpoint pen development : en fr
  • DK69182C - Locking device by windows. : da en
  • CA456618A - Combination compression and oil ring : en fr
  • US2469644A - Work positioner : en
  • US2469672A - Calculator : en
  • US2469802A - Combined boat and filter : en
  • AU534646A - Improvements relating to valves for pumps : en
  • CA456569A - Multiple pocket envelope : en fr
  • US2469879A - Preparation of boron compounds : en
  • US2469908A - Synthetic mold composition and method of making same : en
  • US2469392A - Can soldering method and apparatus : en
  • US2469815A - Box welding machine : en
  • CH261357A - Process for the preparation of chloraryloxyalkylcarboxylic acids. : de en
  • CA456544A - Laminated nonglare unit : en fr
  • US2469629A - Demountable rim for tires : en
  • US2469870A - Cartridge firing attachment for air rifles : en
  • FR945661A - Advanced altitude control device : en fr
  • AU132562B2 - Improvements in or relating to remote controlled selecting arrangements : en
  • FI23671A - Medium voltage network power supply : en fi
  • US2469547A - Divan mover : en
  • AT163098B - Device for tying in hoses, in particular for fire-fighting purposes : de en
  • CH261462A - Hydraulic reversing gear. : de en
  • CA456554A - Laminated glass : en fr
  • US2469428A - Tanning product and process : en
  • AT163032B - Motorcycle sidecar : de en
  • AU132546B2 - Melt blending of aromatic polyesters with other polymeric materials : en
  • AU132566B2 - 'Improvements in planographic plates and method of making same : en
  • CH261447A - Cutter. : de en
  • CH261477A - Incinerator. : de en
  • AU1088047A - Improvements in illuminating flares : en
  • DK69180C - Device at end plate for door frames. : da en
  • CA456521A - Apparatus for drying slurry or like mass : en fr
  • GB623210A - A power driven appliance for operating domestic tools or like apparatus : en
  • AT163056B - Anti-skid for drive wheels of motor vehicles : de en
  • US2469896A - Adjustable pedestal stool : en
  • CA456517A - Dicyandiamide maleate : en fr
  • DK69169C - Method of heat treatment of extruded products of hardenable aluminum alloys. : da en
  • CH261303A - Insert boiler for sawdust firing. : de en
  • CH261388A - Rider device on printing plates of address printing machines. : de en
  • GB622881A - Improvements in or relating to drawing-boards : en
  • GB622977A - Preservation of rubber : en
  • AU132498B2 - Improvements in and relating to cooling means for electric discharge devices : en
  • AU638046A - Radiotelephone system : en
  • CA456559A - Apparatus for removing marginal portions of glass units : en fr
  • CA456476A - Anti-skid rubber and method of making same : en fr
  • CA456527A - Diazine derivative : en fr
  • US2469518A - Sole cutting machine : en
  • USD153739S - Wallance table or similar article : en
  • AU452146A - Improvements in mechanical loading means for wool or like materials : en
  • FI23693A - Reen lockable pottery : en fi
  • FR945743A - Pneumatic circuit breakers operating with resistors : en fr
  • GB623090A - Improvements in systems comprising a hot-gas reciprocating engine : en
  • CA456494A - Variable speed gear for bicycles, tandems and the like : en fr
  • CH261430A - Shooting glasses with rear sight. : de en
  • US2469959A - Piston ring : en
  • US2469401A - Can closing machine : en
  • US2469765A - Toboggan : en
  • AU139617B2 - Improvements in milking machines : en
  • CH261322A - Pouring device intended to be inserted into containers, especially for liquid canned food. : de en
  • CH261516A - High frequency pulse generator. : de en
  • AT163022B - Paddle or straps : de en
  • AU132514B2 - Improvements in or relating to coin controlled locks : en
  • FR945613A - Control system : en fr
  • FR945770A - Viscograph : en fr
  • AU567546A - Improvements in or relating to electric cables for high frequency : en
  • CH261480A - Tubular gas heater. : de en
  • US2469980A - Sander : en
  • AT163099B - Weed weeding device : de en
  • AU2637249A - Improvements in or relating to transportable habitable constructions : en
  • US2469366A - Method of wrapping and labeling receptacles : en
  • CH261456A - Drive belt. : de en
  • US2469892A - Hollow article and method and apparatus for producing the same : en
  • US2469791A - Attachment for windshield wipers : en
  • USD153676S - Design for a trolling spoon : en
  • AT163016B - Collapsible handcart : de en
  • AT163062B - Function building cell : de en
  • CH261435A - A method of manufacturing a metal part intended to be subjected to a stress at high temperatures, and a metal part manufactured by this process. : en fr
  • CH261314A - Relaxation furniture. : de en
  • US2470037A - Electrical metering assembly : en
  • AU2693149A - Preparation of vitamin B12 : en
  • FR945784A - Reversal of a two-phase motor : en fr
  • GB622971A - Aircraft control cable : en
  • GB623261A - Improvements in and relating to concrete friction piles : en
  • US2469425A - Self-aligning furniture foot : en
  • AU674046A - Means for indicating time intervals : en
  • CA456480A - Control means for fuel feed systems : en fr
  • AU132516B2 - Reactance compensation in radiofrequency power transmission systems : en
  • AU2053148A - Improvements in milking machines : en
  • GB622985A - Improvements in or relating to organic silicon derivatives : en
  • FI23703A - A building with log walls : en fi
  • FR945555A - Use of a pendulum motion on swing bars to constitute a set of gymnasts : en fr
  • GB622909A - Improved clothes washing machine : en
  • AU132527B2 - An improved valve arrangement for use with cheese presses andother apparatus : en
  • AU2639049A - improvements in or relating to apparatus for separating and removing liquid andother impurities from gaseous fluid under pressure : en
  • CH261414A - Gun. : de en
  • CH261514A - Scale along which a pointer can be moved, especially for radios. : de en
  • GB623110A - Improvements in rollerway conveyors : en
  • GR12034B - CABLE SUPPLIED BY ONE OR MORE SPRINGS FOR WEIGHT LIFTING, ITSELF WITH SHIPWRECK, AND METHOD OF LIFTING THEM. : el en
  • AU2687749A - Improvements in locks for attache cases, suitcases, portfolios andthe like : en
  • GB623139A - Improvements in and relating to raising and lowering gear for sliding sash windows and the like : en
  • CH261307A - Process for the production of concrete bodies having recesses and device for carrying out the process. : de en
  • FI23664A - Skärbett för snö- och dikesplogar : en fi
  • AU132552B2 - Improvements in or relating to process and apparatus for tempering flat glass or articles of flat glass : en
  • GB622929A - Improvements in or relating to building structures : en
  • GB623096A - Means for bending frames of metal : en
  • CA456584A - Bearing lubricating means : en fr
  • CH261451A - Lighter. : en fr
  • AT163050B - Reinforced concrete beam ceiling : de en
  • CH261326A - Device for issuing a false wire with a rotating organ. : de en
  • AU2502648A - A directionally adjustable spray head for rotary water sprinklers : en
  • DK69187C - Fuse for grease can. : da en
  • FR945607A - Transmission line : en fr
  • GB622919A - Improvements in photographic printing processes : en
  • AU2637149A - Improvements in coat collars : en
  • AU225246A - Corrosion resistant metallic coating for zinc, cadmium or their alloys : en
  • US2469822A - Process for bonding teeth to dental plates : en
  • DK69149C - Method for manufacturing high-frequency remote message cables for equalization and for reducing the crosstalk between different chorus groups. : da en
  • FI23700A - Method and apparatus for reloading piece goods from long-distance vehicles to local vehicles : en fi
  • FR945776A - electrodes for increasing the dielectric strength of compressed gases : en fr
  • FR945798A - Bipolar socket outlet : en fr
  • GB622887A - Improvements in surface finishing or polishing apparatus : en
  • DK69138C - Process for working up polyamides to monomeric lactam. : da en
  • FR945656A - Parts allowing the production of multiple machine tools and machines made using such parts : en fr
  • GB622917A - Improvements in the production of lenticular material : en
  • US2470069A - Center of gravity and weight indicator : en
  • GB622918A - New speed adjusting system : en
  • GB623181A - Improvements in or relating to signal reproducing apparatus : en
  • US2469783A - Clothesline clamping device : en
  • US2469806A - Dial telephone lock : en
  • GB622896A - Improvements relating to folder filing systems : en
  • GB623153A - Improvements in cutters for milling threads and grooves : en
  • FR945583A - Improvement in automatic gas turbine tuning devices : en fr
  • US2469509A - Removable top stop : en
  • FR945712A - Assembly process for parts of gas kitchen appliances and resulting new product : en fr
  • FR945769A - Improvements to ferro-cerium stone lighters : en fr
  • FR945788A - Improvements to electrical contact devices : en fr
  • GB623174A - Improved manufacture of cast refractory products, particularly blocks for glass melting furnaces : en
  • GB623106A - A process for the construction of roads, aerodromes, and floors : en
  • FR945602A - Ceiling with prefabricated reinforced terracotta beams, combined with terracotta elements forming a floor and ceiling : en fr
  • GB623258A - Device for mounting insulating washers on electric conductors : en
  • GB622906A - Improvements in or relating to variable-speed gear driving mechanism : en
  • GB623013A - Improvements in free-piston compressors and gas-generators : en
  • FR945733A - Vacuum pump for very low pressures using the ionization of gas molecules : en fr
  • FR945739A - Harness harness : en fr
  • US2469627A - Calculating machine for solving simultaneous equations : en
  • USD153727S - Design for a house shoe : en
  • FR945719A - Straight belt sander : en fr
  • FR945724A - Pipe wrench : en fr
  • FR945741A - Suspension ring : en fr
  • US2469748A - Esters of azelaic acid as plasticizers for rubberlike polymers : en
  • CA456626A - Vinylidene-allyl carballoxy aryl carbonate interpolymer : en fr
  • AT163039B - Method of making masonry : de en
  • CA456543A - Apparatus for pressing curved safety glass : en fr
  • AU1005247A - Improvements in or relating to process and apparatus for tempering flat glass or articles of flat glass : en
  • AU132297B2 - Improvements in and relating to two-stroke cycle internal combustion engines : en
  • AU132505B2 - Improvements in illuminating flares : en
  • US2469782A - Universal gyroscope-suspension system : en
  • CH261354A - Process for regulating the amount of steam compressed in evaporation and distillation systems for the purpose of generating heating steam in series-connected steam jet and turbo compressors and a system for carrying out this process. : de en
  • CA16913S - Automatic toaster : en
  • CA456593A - Apparatus for making tempered glass : en fr
  • US2469789A - Slidable jaw wrench with terminal adjusting nut : en
  • US2469701A - Preparation of acrylic acid : en
  • US2469873A - Precision expanding adapter : en
  • GB623042A - Improvements in or relating to glaziers' diamonds : en
  • US2469527A - Saw filing stand : en
  • AT163061B - Self-tipper : de en
  • US2469670A - Low lift attachment for hydraulic jacks : en
  • AU1051147A - Exercising machine : en
  • AU742846A - Improvements in or relating tothe manufacture of cambered fan blades andthe like : en
  • USD153723S - Design for a house shoe : en
  • AT163043B - Reinforced concrete house and formwork for its manufacture : de en
  • AT163054B - Tying machine : de en
  • CA456512A - Wire drawing lubricant : en fr
  • CH261458A - Piston valve for controlling the passage of fluids in two pipes. : en fr
  • FR945625A - Removable sofa bed and armchair bed : en fr
  • US2469459A - Gas blast circuit breaker : en
  • US2469691A - Lens-mount focusing cap : en
  • AT163035B - Additional frame for converting a bicycle into a double bicycle on a case-by-case basis : de en
  • AU476246A - Improvements in or relating to power-gas-generators for internalcombustion power units : en
  • CA456607A - Inclined bin : en fr
  • AU867046A - Power operated means for driving screws and / or countersinking : en
  • CH261423A - Device for controlling a flying device according to its current position deviation from a master axis. : de en
  • US2469430A - Door latch : en
  • US2469875A - Automatic frequency control for pulse transmission systems : en
  • US2469943A - Horizontal rotary scalper : en
  • US2469451A - Condenser bracket : en
  • US2469548A - Child's seat for barber chairs : en
  • US2469575A - Tramway : en
  • GR12038B - CONVERSION CONVERTING TO TABLE SUITABLE FOR EXCURSIONS AND MILITARY. : el en
  • CH261295A - Process for the manufacture of pesticides. : de en
  • FI23680A - Casting or molding a wall or wall-like structure : en fi
  • US2469925A - Spring : en
  • DK69142C - Light signal system with two or more signal concepts. : da en
  • FI23661A - Dimethyl sulfoxide is added : en fi
  • FR945576A - Device for milling operations on lathes : en fr
  • AT163086B - Running surface for rollers or swivel runners : de en
  • AU345646A - An improved automatic hydraulic oscillator : en
  • US2469964A - Electron discharge apparatus : en
  • GB623140A - Improvements in or relating to vehicle doors : en
  • FR945746A - Free-standing shutter without cable gland for pressurized fluid tank : en fr
  • FR945681A - Method and apparatus for closing packaging and products conforming to those obtained : en fr
  • FR945782A - Device for alternately opening a drawer in two directions perpendicular to each other : en fr
  • GB622996A - Laminated waterproof fabrics : en
  • GB623015A - Arrangement for regulating the power of electron discharge tube generators for thermal treatment : en
  • GB623152A - Improvements in swingable garden seats or hammocks : en
  • AU2575449A - Improvements in or relating to electric pulse code modulation systems of communication : en
  • CH261460A - Hydraulic torque transformer. : en fr
  • FR945657A - Figurine : en fr
  • GB623089A - Improvements in signalling devices for motor road vehicles : en
  • FR945749A - Oscillating turret for mechanical work : en fr
  • GB623078A - Improvements in or relating to gyro verticals : en
  • DK69137C - Process for the preparation of esters of pyridyl-3-carbinol. : da en
  • FI23673A - Sätt och anordning för förbränning och gasgenerering : en fi
  • GB622838A - Improvements in or relating to tunable apparatus : en
  • GB622857A - Improvements in or relating to hydraulic shock absorbers or dampers : en
  • FR945614A - Spring-loaded interlocking device applicable in particular to electric circuit breakers : en fr
  • FR945721A - Improvements to illuminated projectors : en fr
  • GB623029A - Apparatus for determining the power transmitted by electro-magnetic waves : en
  • GB622967A - Process for textile colouration : en
  • GB623063A - Improvements in or relating to the process for refining acetone : en
  • FR945692A - Advanced lighter : en fr
  • US2469427A - Process for treating wood : en
  • US2469484A - Vibrator grinding mill : en
  • US2469562A - Material drying apparatus : en
  • AT163066B - Procedure for rescuing passengers from the wagons of one-way and two-way cable cars with circulating operations in the event of operational disruptions and facilities for this purpose : de en
  • CH261349A - Footwear, especially for women and children. : de en
  • CH261515A - Circuit for receiving frequency-modulated oscillations. : de en
  • CH261397A - Blueprint machine. : de en
  • CA456487A - Occupant propelled vehicle : en fr
  • CH261298A - Putty-free fastening device for glass panes. : de en
  • AT163006B - Process for the production of centrifugally cast hollow bodies : de en
  • CH261431A - Balance wheel. : en fr
  • CH261426A - Water meter with a dry dial. : de en
  • CH261450A - Stretch cord for bracelet, especially for watch bracelet. : en fr
  • CA456514A - Production of chloroacetonitrile : en fr
  • US2469523A - Cutter chain : en
  • AT163049B - Molded block with T-shaped plan profile : de en
  • AU145941B2 - Improvement in windows of metal profiles : en
  • DK69136C - Process for the preparation of the sulfuric acid ester of alginic acids or an alkali salt thereof. : da en
  • CA456631A - Pyrimidine derivatives and process or preparing the same : en fr
  • CA456555A - Glass bending mould : en fr
  • GB622995A - Improvements in or relating to electron discharge apparatus : en
  • USD153695S - Design for an earring or similar article : en
  • CA456635A - Bottle stopper : en fr
  • US2469455A - Column frame : en
  • US2470079A - Garment hanger : en
  • US2469503A - Intermittent strip feed mechanism : en
  • US2469699A - Fishhook remover : en
  • AU132523B2 - Improvement in or relating togas-turbine powerplants : en
  • CH261374A - Process of plating leathers and skins prior to tanning. : en fr
  • AU2689049A - Improvements In and relating to electronic combination locks : en
  • GB623163A - Improvements relating to selenium rectifiers : en
  • CH261429A - Device on magazine gramophones for setting the sound box according to the size of the diameter of the record. : de en
  • AU840046A - Improvements in electric motors and generators : en
  • AU925047A - 4'Improvements in forked wheel mountings for cycles : en
  • US2469541A - Gauging instrument for vehicle wheels : en
  • CA456574A - Modulated-signal generator : en fr
  • AU677542A - Improvements in crystal contacts of which one element is silicon : en
  • DK69159C - Process for the preparation of insulin preparations with a contracted effect. : da en
  • FR945565A - Hand-held device for knitting, following different designs, identical to hand-knitting : en fr
  • GB623155A - Improvements in or relating to winding apparatus : en
  • GB623237A - Improvements in or relating to film-forming compositions : en
  • CA456523A - Clamp for frame straightening machines : en fr
  • CH261448A - Engraving machine. : en fr
  • US2469878A - Switch contact : en
  • FR945635A - Device for applying a coating to the lips, eyelashes, eyebrows etc. : en fr
  • FR945636A - Electric iron : en fr
  • FR945794A - Improvements in hot foil machining : en fr
  • GB622865A - Improvements in ventilating apparatus for lavatory pans, closets and other sanitary appliances : en
  • US2470015A - Tie rack : en
  • USD153696S - Design for a brooch or similar article : en
  • USD153667S - Emblem holder for automobile radiator guard : en
  • CH261378A - Electrolytic polishing process for metal parts. : en fr
  • US2469880A - Proctoscope : en
  • US2470074A - Welding device : en
  • AU424946A - Treatment of metallic surfaces forming part of apparatus forthe production and manipulation of butter andother similar products : en
  • AU58746A - Improvements in or relating to remote controlled selecting arrangements : en
  • CH261356A - Mercury mobile cathode electrolytic device. : en it
  • AU132555B2 - Improvements in wave-signal receiver : en
  • CH261339A - Resistant vat dye preparation suitable for printing. : de en
  • CH261396A - Photographic camera with iris diaphragm. : de en
  • US2469744A - Telemetering system for transmitting indications of movements : en
  • AU2057548A - Improvements in or relating to signal transmission in telephone Systems : en
  • CA456508A - Fender brace : en fr
  • CH261334A - Warp thread monitor on a Buckskin cloth loom. : de en
  • AU132473B2 - Improvements in or relating tothe softening of textiles : en
  • CH261352A - Kneading machine. : de en
  • CH261370A - Process for the production of a floor care product. : de en
  • CH261323A - Washer for drinking utensils. : de en
  • CH261531A - Continuously variable transmission, especially for bicycles. : de en
  • CA456493A - Roller sled : en fr
  • US2470032A - Vat dyestuffs : en
  • CH261421A - Measuring tool. : en fr
  • AU132489B2 - Shearing tool for fibro cement, plywood, sheetmetal andthe like : en
  • CA456485A - Level and inclinometer : en fr
  • CA456624A - 1,2-propylene-2-cyano-3-carboxylates : en fr
  • AU145811B2 - Improvements In and relating to electronic combination locks : en
  • AT163025B - Switching device for speed gears, in particular for motorcycles : de en
  • CA456582A - Key-sender for telecommunication system : en fr
  • AU132519B2 - Pulse generators : en
  • AU132558B2 - Excess voltage cutout for electric weak-current plants : en
  • US2470060A - Four-wheel trolley bracket : en
  • US2469387A - Conversion unit for fire finders : en
  • US2469938A - Cable clamp : en
  • US2469530A - Shipping and display container for jewelry : en
  • AT163085B - Scraper for post-treatment of synthetic resin matrices : de en
  • US2469751A - Cold starting motor fuel : en
  • US2469790A - Automatic machine for electric arc welding : en
  • US2469954A - Apparatus for packaging material : en
  • CH261363A - Process for the preparation of a monoazo dye. : de en
  • GB622932A - Improvements in or relating to variable-speed power transmissions : en
  • US2469762A - Selective information tab device : en
  • GB623158A - Improvements relating to hoists : en
  • GB622949A - Improvements in or relating to resin-modified styrene copolymers : en
  • US2469551A - Safety window lock adapter : en
  • US2469948A - Bowling ball cleaner : en
  • US2470034A - Electric contact formed of a ruthenium composition : en
  • USD153741S - Spoon or other article of flatware : en
  • US2469817A - Suction chuck : en
  • US2469851A - Tube coupling : en
  • GB622980A - Improvements in or relating to stands for hand irons : en
  • US2469389A - Indicator : en
  • US2469655A - Counter actuating and resetting mechanism : en
  • US2469962A - Pneumatic suspension means for vehicles : en
  • GB622992A - Improvements in fastening devices for engine cowlings, cover plates and like purposes : en
  • GB623021A - Improvements in or relating to clutch or brake friction elements : en
  • US2469405A - Apparatus for bending tubing into serpentine coils and sweep mechanism and stop therefor : en
  • US2469463A - Neutron logging of wells : en
  • GB622855A - Improvements relating to power driven apparatus for performing drilling, screw driving and like operations : en
  • FR945622A - Improvements to anti-icing coatings for surfaces such as the leading edges of aircraft wings or wings : en fr
  • CH261507A - Process for the preparation of N- (p-arsenoso-benzyl) -glycine amide. : de en
  • USD153672S - Di giorgio high chair : en
  • US2469578A - Baler wire cutting and holding means : en
  • CH261527A - Anti-skid protection on tires of motor vehicles. : de en
  • US2469352A - Fuse : en
  • GB622981A - Improvements in or relating to casting boxes for stereotype plates : en
  • GB623193A - Improvements in method of producing iron in pure or alloyed state : en
  • US2469768A - Lighter : en
  • USD153732S - Design fok a portable grandstand frame : en
  • CA456575A - High frequency pulse measuring system : en fr
  • CA456636A - Safety cleaning tool : en fr
  • GB622837A - Improvements in or relating to helicopters : en
  • GB622853A - Improvements in or relating to control devices for moving workpieces in packing, wrapping or other machines : en
  • GB622841A - Improvements in cigarette lighter : en
  • DK69163C - Salt mixtures for wood impregnation. : da en
  • GB622899A - Improvements in or relating to tubular heat exchange apparatus : en
  • DK69140C - Device at the collector in a die set and line casting machine. : da en
  • GB623225A - Improvements relating to seats : en
  • FR945756A - Internal cooling process for internal combustion engines : en fr
  • US2469526A - Cutting and printing machine : en
  • US2469534A - Lawn sprinkler : en
  • US2469577A - Truss construction : en
  • US2469651A - Opposed piston engine construction with removable cylinders : en
  • US2469968A - Sewing-machine table : en
  • USD153671S - Design for a handle : en
  • US2469383A - Method and apparatus for removing random fluctuations from intensity measurements : en
  • FI23652A - Refunds for the manufacture of textile products and for the manufacture of goods and products : en fi
  • FI23696A - The rubber or the elastic material framställt skyddstift för kångor : en fi
  • GB622849A - Improvements in or relating to engineers' vee blocks : en
  • US2469663A - Process for producing metal phthalocyanines and their derivatives : en
  • GB623084A - Improvements in internal combustion engines of the liquid-fuel injection type : en
  • CA456611A - Ultra high frequency electric oscillator : en fr
  • AU132499B2 - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • US2469397A - Electrical connector : en
  • US2469730A - Method of sharpening lawn mower blades : en
  • US2469354A - Production of oil : en
  • US2469829A - Method and system for measuring frequency : en
  • US2469856A - Multichamber container : en
  • US2469983A - Grass shears : en
  • US2469499A - Gas burner : en
  • GB622956A - Improvements in or relating to electrical condensers : en
  • GB623166A - Apparatus for folding the open ends of paper cartons or containers : en
  • GB623168A - Improvements relating to alternating electric current leakage transformers : en
  • CH261498A - Cooled cylindrical wall discharge tube. : en fr
  • AU132563B2 - Improvements in or relating tothe manufacture of composite material containing one or more aluminium components : en
  • AU655446A - Improvements in means for attaching parts to wooden poles : en
  • DK69177C - Types of photo-sets of the kind illuminated from the back, as well as methods of making the types and photo-sets with types of said species. : da en
  • DK69186C - Method for simultaneous manufacture and filling of packaging for liquid or plastic substances. : da en
  • FI23653A - Fertilization rate for the production of permanent fabric or cheap textile material : en fi
  • FR945619A - Improvements in processes for preparing compounds containing a thiophenic nucleus : en fr
  • FR945701A - Refinements to queen screens : en fr
  • GB622840A - Improvements in or relating to dredging apparatus : en
  • GB623071A - Improvements in and relating to wireless receivers : en
  • US2469718A - Alloys : en
  • GB623113A - Improvements in or relating to air-conditioning apparatus : en
  • US2469519A - Machine milking plant : en
  • US2469942A - Control for fuel supply systems : en
  • FR945592A - Dust filter : en fr
  • GB622968A - Improvements in and relating to two-way carrier signalling : en
  • CH261320A - Cake Springform. : de en
  • CH261345A - Holders for sanitary napkins. : de en
  • AU146125B2 - Process and apparatus forthe continuous treatment of artificial filamentary material : en
  • CH261433A - Printing machine for printing dials, in particular for clocks and measuring instruments. : de en
  • GB623018A - Improvements in or relating to devices for imparting intermittent movement to a filmin cinematograph apparatus : en
  • US2469601A - Door latch : en
  • GB623143A - Improvements relating to centrifugal separators : en
  • US2470024A - Fountain comb : en
  • FR945690A - Plant for liquid treatment of solid objects : en fr
  • FR945730A - Suspension device for independent wheels : en fr
  • GB623164A - Improvements relating to heat treatment of ferrous materials and apparatus therefor : en
  • AU140720B2 - improvements in or relating to apparatus for separating and removing liquid andother impurities from gaseous fluid under pressure : en
  • GB622898A - Improvements in mowing machines : en
  • US2469976A - Mechanism for sequential contact switches : en
  • AU132568B2 - Apparatus for moulding bricks : en
  • US2469438A - Quinone-resorcinol tanning agent and process : en
  • US2469540A - Paper file : en
  • CH261548A - Device for unloading ships. : de en
  • AU347746A - Improvements in or relating to jacks or similar devices : en
  • GB623201A - Improvements in supports for fire-arms : en
  • US2469418A - Producing silicon : en
  • CH261348A - Armpit pads, in particular for washable clothing. : de en
  • CH261533A - Collapsible boat. : de en
  • AU589446A - Improved gas pressure governor : en
  • US2469827A - Coagulation of emulsion polymers : en
  • US2470049A - Vibrator test circuit : en
  • GB623099A - Improvements in underpick motions for looms for weaving : en
  • GR12030B - UNBREAKABLE KALIKS SUPPLIED AT THE END OF IT BY SPRINGS FOR THE PURPOSES OF THE TRACKING OF SHIPS. : el en
  • AU132475B2 - Improvements in or relating to damp proof building bricks or blocks : en
  • AU132480B2 - Cleaning of magnetic heavy media : en
  • US2469584A - Dielectric composition and method of making same : en
  • FR945599A - Improvements to electric motors for household appliances and other applications : en fr
  • US2469868A - Production of heavy metal nicotine silicates : en
  • US2470012A - Radio receiver tuning indicator, including a wide angle viewing lens : en
  • US2469421A - Heat-action explosive pyrotechnic marker : en
  • US2469616A - Air eliminator : en
  • CH261550A - Pedal. : de en
  • GB622871A - Improvements in or relating to inserted blade milling cutters and like rotary tools : en
  • AU740246A - Retaining means for split pins or like members : en
  • US2469709A - Apparatus for melting chocolate and other confections : en
  • AU1816844A - Improvements in wave-signal receiver : en
  • CH261522A - Sledge. : de en
  • GR12036B - METHOD OF PRESERVATION OF OILIZED OLIVE FRUIT. : el en
  • US2469432A - Superspeed elevated railway : en
  • US2469952A - Pencil point sharpener : en
  • US2469986A - Sound distributing system for drive-in theaters : en
  • US2469998A - Compressor : en
  • AT163010B - Preheating device for lighting and heating devices operated with liquid fuels, in particular petroleum : de en
  • CH261321A - Device for turning an ordinary pan into a pan for pressure cooking. : en fr
  • AU145423B2 - Improvements in method and means for anchoring reinforcements : en
  • CH261394A - Photographic enlarger. : de en
  • US2469838A - Sulfolanyl carbamates : en
  • AU2474945A - Improvement in ultrahigh frequency electron discharge apparatus : en
  • CA456610A - Electron discharge tube : en fr
  • GB622974A - Improvements in air diffusers : en
  • AU2631949A - Improvements in or relating to tamping machines : en
  • CH261467A - Jet compressor. : de en
  • US2469680A - Electrolytic water correction device : en
  • USD153740S - Design for a spoon or other article of flatware : en
  • US2469820A - Dynamoelectric machine : en
  • FI23685A - Tillage tool for weeding and loosening soil between seedling rows : en fi
  • CH261454A - Lock nut. : de en
  • US2469852A - Method of operating photoelectric devices : en
  • US2469882A - Continuous drier : en
  • US2469921A - Valve : en
  • US2469677A - Combination radial and thrust bearing : en
  • US2469771A - Facial hydrotherapeutic device : en
  • US2469923A - Mirror support having spacing frame : en
  • CH261473A - Low voltage sliding spark plug. : de en
  • CA456499A - Baby's bib : en fr
  • GB622827A - Improvements in web printing machines : en
  • GB623190A - Improvements in or relating to means for driving pendulums : en
  • AT163094B - Protective cover for hygienic trying on clothes : de en
  • US2469555A - Selective radio communication system for a plurality of stations : en
  • US2469886A - Pin discharging mechanism for bowling alleys : en
  • US2469837A - Wave translating system : en
  • US2469895A - Cathode-ray beam deflection circuit : en
  • AU132474B2 - Improvements in wave-signal selector system : en
  • CA456540A - Closure element : en fr
  • US2469580A - Rotary baler : en
  • US2469848A - Preparation of fluorohydrocarbons : en
  • FI23650A - Photographer's Spotlight : en fi
  • FI23684A - Lock joint : en fi
  • FR945793A - Handling chains : en fr
  • US2469664A - Carbon arc control : en
  • US2470011A - Combination footstool and table : en
  • CH261312A - Machine for squeezing fruits. : de en
  • AU142208B2 - Improvements relating to electric connectors : en
  • CH261526A - Tire valve. : de en
  • AU146473B2 - Improvements in or relating to textile lubricating compositions : en
  • AU469346A - Improvement in or relating togas turbine powerplants : en
  • FR945562A - Complex material for construction : en fr
  • CH261337A - Spindle for braiding machines. : en it
  • AU458046A - Improvements in or relating to damp proof building bricks or blocks : en
  • CA456522A - Honing machine : en fr
  • AU145900B2 - Means for supporting cathode ray tube deflection plates : en
  • CA456553A - Glass bending apparatus : en fr
  • CH261504A - Process for the preparation of alkali metal salts of penicillin. : de en
  • US2469489A - Baby's nursing bottle : en
  • US2469796A - Inking mechanism for printing machines : en
  • US2469889A - Vacuum pump : en
  • US2469454A - Animal trap : en
  • CH261362A - Process for the preparation of an azo dye. : de en
  • CH261547A - Lipstick container. : de en
  • US2469594A - Hoist-lower control : en
  • US2469861A - Chewing gum base : en
  • AU146270B2 - Improvements in or relating to electric pulse code modulation systems of communication : en
  • CA456479A - Vehicle spring suspension : en fr
  • FR945691A - Defrost device : en fr
  • US2469394A - Cushioned tire : en
  • US2469571A - Flight position indicator for aircraft : en
  • US2469914A - Process for preserving perishables : en
  • NL69749C - : nl
  • GR12037B - EC LAUNDRY OIL CREAM FOR CLEANSING THE HAIR FROM Dandruff. : el en
  • GB623111A - Improvements in brushes : en
  • GB623234A - Safety lock for doors : en
  • CH261463A - Mechanical torque amplifier. : de en
  • US2469916A - Process of producing uranium tetrabromide : en
  • US2470054A - Tire wheel creeper : en
  • USD153694S - Design for an earring or similar article : en
  • US2469557A - Drum agitator : en
  • AT163097B - Pipe clamp : de en
  • FR945645A - Advertising cardboard for reproducing a row of dummy boxes : en fr
  • GB623039A - Improvements in or relating to electric motors of the vibrating armature type : en
  • FR945750A - Self-reactive gearbox pinion : en fr
  • GR12032B - CONTROL AND SAFETY VALVE ADJUSTED TO WATERPROOF COOKING COOKER. : el en
  • US2469543A - Counterboring device : en
  • US2469775A - Apparatus for rolling flanges on tubes : en
  • US2469961A - Knit goods and the like, and methods : en
  • USD153701S - Brooch or similar article : en
  • DK69164C - Process for the preparation of solutions of synthetic linear, high-polymer compounds with amide groups in the chain. : da en
  • DK69174C - Process for the manufacture of a pesticide and pesticide. : da en
  • US2469479A - Electric soldering iron : en
  • US2469995A - Process for the production of food preparations from potatoes and similar farinaceoustubers : en
  • CH261538A - Method for darning stockings on sewing machines and auxiliary device for this purpose. : de en
  • CA456489A - Stove with radiating elements : en fr
  • CA456581A - Electro-magnetic relay : en fr
  • GB622959A - Improvements in reservoir writing implements : en
  • GB623064A - Improvements in sensitized photographic emulsions : en
  • US2469810A - Protecting helmet : en
  • US2469591A - Airplane construction : en
  • CH261520A - Box for ampoules. : de en
  • FR945762A - Torch holder for flame cutting machines : en fr
  • FI23679A - Fjädrande golv : en fi
  • GB623038A - Improvements in and relating to multi-channel signalling systems : en
  • DK69144C - Systems for mutual signal transmission, in particular for railway security. : da en
  • GB623076A - Improvements in or relating to thread winding or reeling machines : en
  • DK69157C - Method of forming synthetic, linear high polymer compounds and apparatus for carrying out the method. : da en
  • FR945753A - Combined game of skill and chance : en fr
  • GB623058A - Improvements in and relating to moulding machines : en
  • FR945736A - Toy : en fr
  • FR945729A - Board game : en fr
  • GB623112A - Tetrazolyl disulphides as stabilizing agents for silver-halide emulsions : en
  • GB622927A - Improvements in or relating to electrical control systems : en
  • FR945714A - Watertight door for gas cooking appliance oven and its assembly method : en fr
  • US2469481A - Garment hanger : en
  • USD153744S - Design for a mobile carrier for vac- uum cleaner and accessories or the like : en
  • GB622945A - Non-separating lubricating greases : en
  • GB623131A - An apparatus for excluding sound from the ears : en
  • FI23683A - Sätt att framställa metall- och metallegeringspulver : en fi
  • GB623081A - Improved method of manufacturing powdered iron and sintered articles made therefrom : en
  • FR945732A - Animated artificial flower : en fr
  • GB622987A - Improvements relating to thermostatic control apparatus : en
  • FI23667A - The negative interference is based on the above conditions : en fi
  • GB623162A - Improvements in or relating to superheterodyne mixing circuits : en
  • FR945759A - Improvements to light resistance : en fr
  • GB622894A - Improvements in and relating to animated advertisement signs or displays and to controlling motor mechanism for the same : en
  • GB623122A - Improvements in doll head bearings for drying and calendering cylinders : en
  • FR945717A - mechanically operated clothesline : en fr
  • GB622938A - Apparatus for forging work pieces with large variations of cross-section : en
  • USD153710S - Design fob a cabinet sink : en
  • FR945777A - Improvements to vehicle suspension systems : en fr
  • US2469525A - Dental cement apparatus : en
  • US2469922A - Loose-leaf binder : en
  • US2470035A - Square : en
  • US2469638A - Wheel lifting linkage for pallet trucks : en
  • GB623040A - Improvements in and relating to electric cookers : en
  • DK69188C - Sealing rod. : da en
  • USD153712S - Little washing machine : en
  • FR945629A - Automatic loading and unloading device for presses : en fr
  • US2469679A - Gas turbine : en
  • US2469739A - Starting control for free-piston units : en
  • US2469991A - Bimetallic drain fitting : en
  • GB622910A - Improvements in or relating to electrical musical instruments : en
  • GB623133A - Improvements in limb prostheses : en
  • USD153663S - Spoon or similar article of flatware : en
  • GB623026A - Improvements in or relating to packages : en
  • GB623209A - Improvements in or relating to direct current generators : en
  • US2469727A - Electrodeposition of nickel : en
  • GB623012A - Improved current rectifying tube : en
  • GB623069A - Improvements in or relating to transmitting-receiving apparatus for short waves : en
  • GB623260A - An improved tether for bulls and other livestock : en
  • FR945671A - Process for decorating transparent supports intended for artistic coverings and resulting product : en fr
  • FR945795A - Hand cranked household utensils, such as coffee grinders or others : en fr
  • FR945604A - Soundproof coating for hearing rooms : en fr
  • GB623250A - Improvements in or relating to power plants for motor vehicles : en
  • GB622867A - Improvements in or relating to terminating devices for high frequency plastic insulated coaxial cables : en
  • GB623028A - Improvements in or relating to pumps for liquid or lubricant : en
  • AU236446A - Coating apparatus : en
  • CH261553A - Socket head for trolley pole. : en fr
  • US2470078A - Apparatus for slicing ham on the bone : en
  • USD153684S - Spoon or other article op flatware : en
  • US2469375A - Deicing apparatus for compressors : en
  • US2469508A - Electrical accumulator with tubular electrodes : en
  • US2469742A - Expansion sleever : en
  • US2470059A - Safety device : en
  • FI23681A - Method and machine for uniform processing of sheet-like material : en fi
  • AU833046A - Improvements inthe construction of frames of walls andother structures for buildings : en
  • CA456603A - Capillary active salt : en fr
  • CA456630A - Packaging : en fr
  • FR945580A - Method and device for marking towels and the like by applying said device in a removable manner : en fr
  • FR945705A - Method for improving the switching of electrostatic machines with conductive moving parts : en fr
  • GB622876A - Means for curling eyelashes : en
  • US2469836A - Beta-cyano vinyl acetic acid esters : en
  • US2469460A - Radioactivity measurement : en
  • US2469504A - Brake beam supporting means for railroad cars : en
  • AT163041B - Gear change gear for bicycles or the like. : de en
  • CH261427A - Device for measuring torques. : de en
  • FR945637A - Electric heat accumulators : en fr
  • US2469469A - Oxidation inhibitors : en
  • US2469610A - Nondetrudable safety lock : en
  • AU132468B2 - Improvements in or relating to magnetic deflecting means for electron discharge devices : en
  • FR945654A - Rubber broom, of variable shape and appearance, intended for the complete cleaning of all bowls, bathtubs, sinks, bidets, w. vs. : en fr
  • FR945760A - New way of supplying internal combustion engines : en fr
  • GB623025A - Improvements in or relating to electric frequency measuring circuits : en
  • US2469422A - Selective flotation of chromite ores : en
  • US2469649A - Stirring device : en
  • USD153698S - Design for a brooch or similar article : en
  • CH261542A - Cleaning supplies. : de en
  • AU132559B2 - Improvements in or relating to jacks or similar devices : en
  • AU2097945A - Improvements In or relating tothe generation of electric pulses : en
  • CH261449A - Stretch bracelet. : en fr
  • US2469652A - Pool ball spotting frame : en
  • CH261391A - Photographic lens shutter. : de en
  • AT163013B - Blanket filled with down, wool or the like with a replaceable cover : de en
  • AU131142B2 - Direction finder : en
  • US2469994A - Jewelry clip : en
  • CA456513A - Automatic code keying device : en fr
  • CH261350A - Sports shoe with instep strap. : de en
  • GB623263A - Improvements relating to automatic telephone systems : en
  • GB622816A - Improvements in and relating to lens mountings for cameras and other apparatus : en
  • US2469910A - Electrical testing device for attachment to flashlights : en
  • GB623114A - The production of 2-hydroxy-4-aminobenzoic acid : en
  • GB623185A - Improvements in or relating to variable speed transmissions : en
  • GB623257A - Improvements in and relating to press columns : en
  • GB623188A - Radio position indicating system : en
  • FR945679A - Automatic milling machine : en fr
  • US2469803A - Compensated, controlled-feedback, amplitude modulated oscillator : en
  • FR945748A - Hydraulic cylinder for motor vehicles : en fr
  • CH261415A - Automatic gun. : de en
  • GB622820A - Sieve or grid for kitchen sinks : en
  • CA456518A - Dicyandiamide picrate : en fr
  • GB623132A - Improvements in or relating to shock absorbers : en
  • US2470005A - Flue roller : en
  • US2469521A - Coloring package for oleomargarine : en
  • US2469576A - Hair curler : en
  • US2469662A - Dynamoelectric machine : en
  • FR945552A - Shot disperser for hunting cartridges : en fr
  • GB622832A - Improvements in or relating to rectifying assembly for valued fuel and air lines : en
  • US2469682A - Monoazo dye compounds containing a butadiene-1, 3 grouping : en
  • DK69143C - Automatic block stretching system for railway safety. : da en
  • FR945742A - Slide rule more particularly intended for financial calculations and, in particular for compound interest calculations : en fr
  • US2469367A - Canister and distributor therefor : en
  • US2469393A - Rectifier : en
  • GB623047A - Improvements in or relating to motor vehicles, more particularly passenger-carrying vehicles : en
  • GB623175A - Improvements in thermionic valve amplifiers : en
  • AT163073B - Gas burners, in particular for gas lighters : de en
  • CA456563A - Concentric steering column gear-shift operating mechanism : en fr
  • FI23689A - Anordning vid sidofalspåsar : en fi
  • GB623051A - Means for obtaining samples of liquid products : en
  • CH261315A - Bedstead convertible into a container. : de en
  • CH261528A - Bicycle frame. : de en
  • US2469732A - Turbine cooling : en
  • GB623034A - Improvements relating to sectional boilers and sections therefor : en
  • FR945626A - Scrubber-rinser-mop : en fr
  • GB622878A - Improvements in or relating to electric lighting fittings : en
  • FR945651A - Electric wave filters : en fr
  • US2469379A - Heat insulating materials and method of making : en
  • GB623126A - An improved combined blower and fire-screen : en
  • GB623150A - Improvements in or relating to ironing boards or bucks : en
  • USD153675S - Design for a phonograph cabinet : en
  • US2469842A - Dehydrator : en
  • FR945744A - Household electric oven, portable and transformable : en fr
  • GB623248A - Preparation of photographic diazo type prints utilizing resorcinol sulfonic acids as coupling components : en
  • FR945683A - File or loose-leaf book with index cards or tiered leaves, the inscriptions or designations of which are all visible, at least partially : en fr
  • FI23657A - The mask for handling the material material, with a light frame : en fi
  • US2469795A - Polarizing filter attachment for cameras : en
  • FI23672A - Sotningsapparat : en fi
  • FI23656A - Peat excavator electric cable support device : en fi
  • FR945642A - Brake improvements for cycles : en fr
  • USD153697S - Design for a pin clip or similar article : en
  • US2469465A - Apparatus for testing adjustable resistances : en
  • US2469598A - Harmonic class c amplifier : en
  • FR945653A - Device for mounting a metal box spring on a bed : en fr
  • FR945652A - Process of dyeing and printing artificial fibers : en fr
  • USD153713S - Design for a ball point fountain pen : en
  • GB623003A - Clutches actuated by centrifugal pressure of a liquid : en
  • CH261453A - Cigarette container with a device for removing individual cigarettes. : de en
  • US2469804A - Hinge : en
  • AU771846A - Improvements in and relating tothe preservation of timber andthe like : en
  • GB622895A - Improvements relating to axial flow compressors : en
  • GB623189A - Section separator : en
  • US2469480A - Rotor blade : en
  • US2469490A - Infrared transmitting glass : en
  • USD153677S - Design for a combined compact key and money clip or the like : en
  • GB622860A - Improvements in or relating to a chair or similar article of furniture : en
  • GB623080A - Improvements in or relating to gyroscopic instruments : en
  • CH261536A - Heat storage system. : de en
  • FR945632A - Process and silencer with filters to mute the noise of intake or exhaust gases : en fr
  • GB622891A - Improvements relating to dynamo-electric machines : en
  • GB623183A - Process and apparatus for coating paper : en
  • US2469486A - Garment of the bifurcated nether type : en
  • CA456578A - Dehydrogenation of hexamethylene naphthalenes : en fr
  • FR945695A - Improvements to heald frames for looms : en fr
  • US2469853A - Multisection envelope and blank for forming the same : en
  • US2470065A - Emulsion polymerization of butadienes : en
  • US2469506A - Folding wheel trailer : en
  • CH261297A - Glass plate roof. : de en
  • USD153724S - Design fob a house shoe : en
  • US2469507A - Cigarette lighter : en
  • CH261343A - Corset. : de en
  • GB623130A - Improvements in colour photography : en
  • GB622817A - Improvements in or relating to radio antennae : en
  • GB622952A - High frequency electrical transmission lines : en
  • FR945702A - Tipper tipper : en fr
  • US2469449A - Article carrier for kite strings : en
  • US2469453A - Machine for operating on shoes : en
  • AU132493B2 - Improvements relating to electrodeposition of metals : en
  • CH261422A - Means for preventing an answering station from interfering with radar equipment close to it but not intended to cooperate with it. : de en
  • DK69160C - Process for the preparation of tannin-egg white compounds which have an astringent effect. : da en
  • FR945664A - Cleaning product : en fr
  • GB622936A - A machine for moulding soles or soles and heels on to the uppers of shoes : en
  • US2469573A - Parachute : en
  • US2469615A - Tractor shovel attachment : en
  • US2469903A - Collapsible window ventilator : en
  • US2470039A - Apparatus and process for making filaments : en
  • US2469758A - Heat exchanger : en
  • AU132483B2 - Insulating lagging. 7 : en
  • CH261395A - Shutter on a photographic camera. : de en
  • CH261468A - Device for reducing the noise of centrifugal compressors and fans. : de en
  • FI23670A - Elektriskt urladdningsrör : en fi
  • US2469695A - Nitroaminobenzene ester compounds : en
  • US2469756A - Driving mechanism for axminster tube frame systems : en
  • US2469934A - Electronic control for welding machines : en
  • US2469839A - Venetian blind fitting : en
  • US2469731A - Audible reel signal for motionpicture projectors : en
  • AU132469B2 - Method of producing split or divided races for roller or ball bearings : en
  • US2470067A - Welding current indicator and lockout : en
  • AU981847A - Improved constructional toy : en
  • AU140564B2 - Improved shears : en
  • CA456557A - Process and apparatus for bending glass sheets : en fr
  • US2469926A - Combination micrometer : en
  • US2469971A - Apparatus for removing icicles from the eaves of buildings : en
  • AT163046B - Electrical adjustment device for lighting fixtures that can be adjusted about pivot axes, in particular searchlights for vehicles : de en
  • CH261483A - Low temperature electrical transformer. : en it
  • DK69172C - Potato harvester with flat shaker sieve. : da en
  • GB623226A - Improvements in or relating to statistical record cards : en
  • GB623232A - Improvements relating to baby incubators : en
  • AU142976B2 - Round work thermochemical scarfing process and apparatus : en
  • US2469607A - Electric lamp unit : en
  • USD153714S - Design for an ash tray : en
  • US2469410A - Ultraviolet lamp : en
  • US2469539A - Radio control system : en
  • US2469661A - Mounting for field coil supports : en
  • US2469883A - Preparation of methyl silicone elastomers : en
  • US2469982A - X-ray mass chest apparatus control gear : en
  • FR945764A - Removable support for lamps : en fr
  • GB623205A - Improvements in or relating to loudspeakers : en
  • US2469840A - Metal flashing : en
  • US2469955A - Grille assembly for air-conditioning apparatus : en
  • FI23676A - Orienteringskartfodral : en fi
  • GB623211A - Improvements in methods of and means for testing furnace atmospheres : en
  • CA456539A - Diaryl paraffins and their production : en fr
  • CH261535A - Heat storage system. : de en
  • USD153660S - Design for a valise or similar article : en
  • US2469550A - Take-up clamp : en
  • US2469568A - Piano action : en
  • US2469376A - Mixtures of alkyl aryl sulfonates : en
  • AU132486B2 - Cord processing apparatus : en
  • CH261482A - Hysteresis motor. : de en
  • US2469930A - Auxiliary control device for thermostatic valves : en
  • GB622999A - Improvements relating to the production of high quality aviation fuels : en
  • GB622826A - Improvements in electric discharge devices : en
  • GB622950A - A combined work-illuminating observation device and eye shield or guard : en
  • GB622830A - Improvements in or relating to electro/acoustic transducer arrangements : en
  • GB623048A - Improvements in or relating to foot-measuring appliances : en
  • AU132520B2 - Microwave antennas : en
  • AU132530B2 - Hanging devices for wooden beams : en
  • CH261309A - Push rod lock that can be used as a right and left lock. : de en
  • CH261399A - Instrument for writing. : en fr
  • US2469491A - Adapter for converting kerosene lamps into electric lamps : en
  • CH261434A - Magnesium alloy. : en fr
  • CH261446A - Method of making a polishing pad. : de en
  • CA456560A - Fluid conditioning system : en fr
  • AU140627B2 - Improvements in or relating to composite packages for sterile surgical articles : en
  • US2470066A - Electrode assembly : en
  • USRE23110E - Refrigeration : en
  • CH261420A - Comparator for measuring linear dimensions. : en fr
  • AU132478B2 - Improvements in or relating to frequency divider circuits : en
  • AU132564B2 - Improvements in mercury actuated centrifugal clutches : en
  • US2469860A - Control device : en
  • USD153715S - Design for an ash tray : en
  • US2469628A - Calculating machine : en
  • CH261411A - Armor-piercing explosive projectile. : en fr
  • SE124805C1 - : en sv
  • US2470020A - Quick frozen homogenized milk : en
  • US2470048A - Television receiver : en
  • CA456524A - Electrically actuated pump : en fr
  • CH261373A - Bar of soap. : de en
  • CA456549A - Multiple laminated glass : en fr
  • FR945559A - Economic stove : en fr
  • GB623169A - Improvements in distributors for manure : en
  • AU2693349A - Improvements in or relating to textile lubricating compositions : en
  • US2470064A - Yarn guiding block for weaving shuttles : en
  • US2469825A - Automatic print washer : en
  • US2469944A - Signaling device for cycles and the like : en
  • US2469858A - Pencil sharpener : en
  • US2470052A - Ball return mechanism for bowling pin setting machines : en
  • US2469501A - Portable fire alarm : en
  • US2469605A - Connecting and operating mechanism for tractor drawn devices : en
  • GB622836A - Improvements in or relating to rectifier control systems : en
  • US2469618A - Vaginal suppository : en
  • AU146629B2 - Improvements in or relating to tamping machines : en
  • AU2663849A - Improvements in or relating to sliding clasp fasteners : en
  • CA456529A - Receiver protective device : en fr
  • FR945648A - Centrifugal pump : en fr
  • GB622856A - Improvements in weather protective devices for football pitches and the like : en
  • AT163069B - Crate lock : de en
  • AU574546A - Apparatus for moulding bricks : en
  • US2469498A - Carrousel : en
  • FR945670A - Ladies bag : en fr
  • GB623011A - A method of extracting or expelling water and other liquids from yeast suspensions : en
  • CA456541A - Safety glass : en fr
  • CH261525A - Jacking device. : de en
  • AT163033B - Reinforced concrete double T-beam : de en
  • AT163083B - Extinguishing cradle : de en
  • AU1047047A - Improvements" in' ar machine for stamping out blanks of textile material : en
  • AU140439B2 - Improvements in article dispensing systems : en
  • CH261476A - Combustion turbine power unit. : de en
  • CH261524A - Device for transmitting forces at variable speeds, in particular for motor vehicles. : de en
  • US2469522A - Piano soundboard : en
  • CA456477A - Brake : en fr
  • CH261404A - Refill cartridge for ballpoint pens. : de en
  • US2469847A - Process for producing filamentary reaction products of rubbery polymers with sulfur dioxide : en
  • AT163024B - Scaffolding for outdoor and indoor scaffolding : de en
  • US2469787A - Process of soaking hides with a sulfonated phenol-formaldehyde condensation product : en
  • US2470043A - Apparatus for drying having safety and sequence controls : en
  • US2469371A - Process of reacting glyceride oils : en
  • US2469472A - Cation exchange materials : en
  • US2469355A - Production of alkylhoalosilanes : en
  • US2469477A - Stitch separating machine : en
  • US2469612A - Load hook connection : en
  • US2469785A - Frequency controlled transducer : en
  • FI23651A - Roll mask for paper : en fi
  • FI23686A - Shredder : en fi
  • CH261437A - Casting processes, in particular for metals and metal alloys. : de en
  • GB623037A - Improvements in beam-deflecting means for cathode ray tubes : en
  • FR945791A - Improvements to film projection devices : en fr
  • GB622916A - Pressure reducing valve device : en
  • FR945698A - Improvements to metal closures, in particular shutters and sliding doors : en fr
  • GB623098A - Improvements in exhaust silencers for internal combustion engines : en
  • CH261469A - Rotor for centrifugal machines. : de en
  • CA456547A - Manufacture of laminated glass : en fr
  • CH261342A - A method of making a substantially waterproof and breathable sheet and sheet obtained by this method. : en fr
  • FR945612A - Electrical systems : en fr
  • US2470038A - Doweling jig : en
  • CA456568A - Table drive for machine tools : en fr
  • USD153709S - Design for a toy animal figure : en
  • US2469767A - Self-advancing winding reel : en
  • AU343946A - Pulse generators : en
  • CH261327A - Cylinder support for a spinning and preparing machine. : en fr
  • CA456492A - Poultry plucking machine : en fr
  • CH261419A - Device for measuring the movements of a moving member. : en fr
  • US2470044A - Drilling machine : en
  • AU143367B2 - Improvements in or relating to signal transmission in telephone Systems : en
  • US2469643A - Banjo head tightener : en
  • US2469646A - Manually operated rowboat : en
  • USD153658S - Design foe a brief case : en
  • USD153659S - Design for a valise or similar article : en
  • CH261359A - Process for the catalytic reduction of sugars. : de en
  • CH261442A - Protective device on circular saw for firewood. : de en
  • DK69167C - Process for the polymerization of annular lactams with seven or more ring members. : da en
  • DK69179C - Device for pipe control with electromechanical operation of the pipe. : da en
  • US2469382A - Welding equipment : en
  • AU132488B2 - Improvements in or relating to synchronising mechanism for multiple internal combustion engines : en
  • CA456588A - Clarification of aqueous liquids : en fr
  • USD153728S - Design for a house shoe : en
  • AU145559B2 - Improvements in or relating tothe production of highly absorbent therapeutic gelatin sponges : en
  • AU152220B2 - Preparation of vitamin B12 : en
  • CH261372A - Process for the production of soaps or other salts of fatty acids. : de en
  • AT163052B - blanket : de en
  • USD153704S - Drive shaft housing for an outboard motor : en
  • US2469435A - Regenerable desiccator : en
  • AT163004B - Waste paper collection box : de en
  • AT163096B - Tobacco cutter : de en
  • AU127201B2 - Electron discharge devices and associated circuits : en
  • AU156416B2 - Improvements in or relating tothe separation of pteroylglutamic acid type compounds from crude reaction mixture containing same : en
  • US2469603A - Building construction : en
  • CA456602A - Method of solvent recovery in vapour phase extraction processes : en fr
  • FR945728A - Stretching device for handling hydrocarbon binders : en fr
  • GB623120A - Improvements in or relating to methods of insulating electric conductors : en
  • AU953947A - Improvements relating to voltage regulating apparatus for alternating current circuits : en
  • US2469475A - Folding carriage : en
  • AU132574B2 - Improvements in or relating to circular looms for weaving of hoses : en
  • AU2128748A - Improvements in article dispensing systems : en
  • AU501146A - Improvements in or relating to tyres : en
  • CA456562A - Electric control means for clippers : en fr
  • US2469493A - Synthetic detergent composition : en
  • CH261552A - Bogie on a rail vehicle. : de en
  • USD153670S - Design for a handle : en
  • AU1013047A - A control means fora constant-speed, variable-pitch propellor driven by an internal-combustion turbine unit : en
  • CH261302A - Hotplate consisting of several individual plates for firing with solid fuels. : de en
  • CH261365A - Process for the preparation of a metal-containing azo dye. : de en
  • US2469544A - Tying machine for elongated packages : en
  • US2469831A - Deluge valve : en
  • USD153706S - Design for a scissors sharpener : en
  • AU1825544A - Electron discharge devices and associated circuits : en
  • AU2627949A - Improvements in or relating to attachment devices for earthmoving implements carried bya tractor : en
  • US2469705A - Replacement handle : en
  • US2469993A - Locking device : en
  • AU2066048A - Improvements relating to buildings having ceilings of concrete orthe like : en
  • GB622994A - Improvements in and relating to electric switching mechanism : en
  • US2469684A - Anion active resins and processes of producing the same : en
  • AU2101048A - Improvements relating to electric connectors : en
  • CH261318A - Transformation furniture. : de en
  • US2469351A - Fuse : en
  • US2469772A - Casing head : en
  • US2469708A - Sandal with pivoted-ring strap receivers : en
  • AU140546B2 - Improvements in coat collars : en
  • AU759946A - Cord processing apparatus : en
  • CH261497A - Electron tube. : de en
  • US2469417A - Torsional vibration pickup : en
  • US2469433A - Method of sequentially depositing reactive solutions to form an insecticide : en
  • US2469452A - Production of viscous aqueous alkaline solutions of vegetable globulins : en
  • US2469515A - Lubricating and packing shaft : en
  • US2470050A - Drain arrangement for enclosures such as enclosures of explosionproof motors or the like : en
  • AU132577B2 - Improvements in electric motors and generators : en
  • CA456481A - Cart for golf bags : en fr
  • CA456590A - Incinerator : en fr
  • CH261491A - Method of manufacturing a crystal rectifier. : de en
  • US2469686A - Gauging switch : en
  • US2469502A - Combination length bar : en
  • GB622941A - Disazo dyestuffs of the urea type : en
  • DK69135C - Process for the preparation of 21-oxy-pregnenol-3-one-20 esterified or etherified in the 21-position. : da en
  • FR945616A - Overlock sewing machine : en fr
  • AU132517B2 - Improvements in or relating to mowing machines : en
  • GB622914A - Process and apparatus for the depolymerisation or degradation of natural or synthetic rubber in the crude state and for the regeneration of vulcanised or partly vulcanised rubber : en
  • GB622815A - Improvements relating to locking nuts : en
  • US2469776A - Stove rack : en
  • AT163088B - Tool for post-treatment of synthetic resin matrices : de en
  • AU144250B2 - Drafting of textile fibers : en
  • AU2638249A - Improvements in or relating to aircraft aerial systems : en
  • FR945766A - System facilitating the starting of internal combustion engines : en fr
  • GB623056A - Improved device for the temporary replacement of the closure heads of stopcocks : en
  • CH261505A - Process for the preparation of a new condensation product of 2-sulfanilamido-5-ethyl-thiodiazols- (1,3,4). : de en
  • DK69153C - Composite titanium pigment and process for its preparation. : da en
  • FR945575A - Electric iron : en fr
  • FR945655A - Standing wood parquet system : en fr
  • US2469798A - Ice and snow skate : en
  • GB622940A - An improved dental elevator : en
  • USD153681S - Design for an earring attachment device : en
  • US2469972A - Machine for welding thermoplastic films : en
  • US2470016A - Antenna : en
  • GB623204A - Improvements in bottle washing machines : en
  • FR945709A - Dosing device for filling containers and similar uses : en fr
  • GB623160A - Improved method of manufacturing thorium : en
  • GB623024A - Improvements relating to containers for tin or like plates in bulk : en
  • GB623072A - Improvements in or relating to cathode ray tubes : en
  • US2469492A - Screw-in circuit breaker : en
  • USD153707S - Design for a toy fish or similar article : en
  • GB623004A - Air eliminating device for conduits or capacities containing liquids : en
  • US2469462A - Neutron well logging : en
  • FR945581A - Improvements to processes and installations for the distillation of water : en fr
  • GB622843A - Improvements in and relating to the construction of locks : en
  • US2469624A - Protective guard for rotary machine tools : en
  • GB622997A - Radio beacon system : en
  • GR12035B - IRON BED CONTRACTING. : el en
  • GB623199A - Improvements in and relating to electric discharge tube circuits : en
  • GB623007A - Improvements in bundle tying machine : en
  • GB622963A - Improvements in jet propelled boats : en
  • GB623219A - Means and method for relaying frequency modulated signals : en
  • GB623151A - Improvements in or relating to sheet-feeding apparatus : en
  • GB623156A - Improvements in or relating to elastic fluid turbines : en
  • US2469368A - Froth flotation of sulfide ores with phenyl-imido-amyl-dithiocarbonate : en
  • GB623119A - Improvements in or relating to screwed pipe and like joints : en
  • FR945574A - Advanced steering control mechanism for garden equipment : en fr
  • GB623014A - Improvements in or relating to code pen-recorders : en
  • GB623202A - Improvements relating to cooking utensils : en
  • FR945780A - Simplified engraving and reproducing machine : en fr
  • US2469413A - Process for preparing barium aluminate : en
  • US2469524A - Ent office : en
  • FR945572A - Point contact negative electrical resistance : en fr
  • US2469965A - Aligning clamp for welding : en
  • US2470026A - Obstetrical and fracture attachment for bed structures : en
  • USD153682S - Design fob a portable electric lamp : en
  • USPP835P - Hybrjb mallow plant : en
  • GB623059A - Improvements in or relating to apparatus for the administration of inhalent gas mixtures : en
  • US2469928A - Golf tee : en
  • GB623050A - Improvements in and relating to gauges : en
  • GB623165A - An improved method of making spouts for kettles and other hollow-ware articles : en
  • FR945561A - Household funnel : en fr
  • AT163031B - Device for the production of in-situ concrete piles : de en
  • AU422146A - Improvements in or relating to light filters : en
  • GB622879A - Improvements in and relating to the spring suspension of road vehicle axle bearings : en
  • GB623049A - Improvements in means for removing the boundary layer of flow appearing on the surfaces of aircraft : en
  • GB622901A - Improvements in and relating to snap-action devices : en
  • GB622979A - An electro-magnetic feed mechanism associated with centreless grinding or like machines : en
  • GB623243A - Improvements in the manufacture of buckets, baths and like receptacles : en
  • GB622846A - Improvements in or relating to plug and socket connectors for electric circuits : en
  • GB623145A - Improvements in or relating to seed drills : en
  • AT163019B - Filling nozzle for chunky goods : de en
  • GB622822A - Direction finders : en
  • GB622923A - Improvements in and relating to machines for the mining of coal and the like : en
  • CA456599A - Solutizer process : en fr
  • CH261532A - Crossing device for trolleybus and tram supply lines. : en fr
  • FR945758A - Improvements made to the production of hurricane lamps : en fr
  • GB623206A - Improvements in or relating to the production of alkyl silicones : en
  • US2469933A - Electromagnetic pickup : en
  • US2469939A - Electric wall socket : en
  • US2470080A - Method of dyeing with metallized dyes : en
  • US2469888A - Organo-polysiloxanes : en
  • AT163060B - Vehicle driven by muscle power : de en
  • CH261390A - Multi-shift camera. : en fr
  • CH261408A - Board game. : en fr
  • CH261385A - Book cover. : de en
  • US2469529A - Process of reclaiming vulcanized rubber scrap : en
  • US2469720A - Combination chair and ladder : en
  • US2469844A - Forming means for profile grinding wheels : en
  • AT163042B - Cable brake, in particular for passenger cable cars : de en
  • CA456550A - Window construction : en fr
  • CH261368A - Process for the preparation of a monoazo dye. : de en
  • US2469713A - Universal joint : en
  • GB623154A - Improvements in or relating to steam raisers : en
  • US2469599A - Apparatus for molding building blocks : en
  • US2469808A - Induction motor rotor : en
  • AU132544B2 - Improved means for lifting baking dishes andthe like : en
  • GB622988A - Improvements in and relating to the preparation of alkali salts of penicillin : en
  • CH261406A - Ski binding. : de en
  • GB623035A - Improvements relating to sectional boilers and sections therefor : en
  • US2469482A - Manufacture of turn shoes : en
  • US2469724A - Hydrocarbon fractionating : en
  • IE18787L - Vehicle sun visors : en
  • FI23654A - Refunds for the manufacture of textile products and for the manufacture of textile products : en fi
  • US2469630A - Faceplate for wood lathes : en
  • US2469659A - Tethering device for airplanes : en
  • USD153716S - Design foe an ash tray : en
  • GR12039B - DRAWING TECHNICIANS IN GENERAL DESIGNS. : el en
  • US2470009A - Pipe : en
  • GB622904A - Fuel system : en
  • GB623082A - Improvements in or relating to a process for the production of riboflavin : en
  • FI23663A - Anordning vid flerstegs-kolvångmaskiner : en fi
  • FR945627A - Mechanical devices with automatic operation for the melting of all typographic repeating lines : en fr
  • GB622839A - Improvements in and relating to the fashioning of metal gears : en
  • AU132541B2 - Improvements in or relating to resinous material : en
  • AU2692649A - Improvements relating to cream and like separators : en
  • CA456577A - Electrical condenser : en fr
  • FI23682A - Fertilization conditions for metal and metal induction and induction equipment : en fi
  • US2469414A - Chlorate candles as oxygen yielding compositions : en
  • US2469693A - Anion active resins prepared from alkylene polyamines and hydroxysubstituted aliphatic polyhalides : en
  • FR945641A - Improvements to devices used for wiping razors : en fr
  • GB622998A - Improvements in or relating to photographic film cameras : en
  • US2469885A - Collapsible firebox : en
  • FR945685A - Improvements to electronic tubes : en fr
  • US2469669A - Crankshaft bearing lubrication : en
  • US2469865A - Hand tool : en
  • AU132554B2 - Improvements in target boards for games or sports : en
  • US2469361A - Orthopedic foot plate device : en
  • US2469884A - Revolving christmas tree stand : en
  • US2470018A - Method of and mechanism for lifting portions of vehicles : en
  • FR945789A - Improvements to cosmetic cases : en fr
  • GB623249A - Fountain pen : en
  • AU142592B2 - Improvements in locks for attache cases, suitcases, portfolios andthe like : en
  • US2469426A - Device for crimping tubular articles : en
  • US2469755A - Synthesis of hydrocarbons from carbon monoxide and hydrogen with an iron type catalyst : en
  • GB623220A - Frequency modulation signalling systems : en
  • GB623251A - Improvements relating to fastening devices : en
  • US2469513A - Railway car truck : en
  • US2469694A - Processes of removing anions from liquids : en
  • AT163027B - Procedure for tunneling in solid rock with drilling and blasting work : de en
  • CH261500A - Right angle head for dentist. : en fr
  • US2469902A - Aircraft wings having boundary layer control : en
  • US2469947A - Production of extremely thin filaments : en
  • AT163080B - Link harrow : de en
  • CA456535A - Insulator tie for line conductors : en fr
  • FR945773A - Telephone call distributor system : en fr
  • GB623194A - Improvements in hydraulic torque converters : en
  • US2470063A - Modulator system : en
  • GB623006A - Improvements in or relating to the control of electric power generating systems : en
  • US2469359A - Portable support : en
  • AT163074B - Equalization device for clocks with electrical time pulse contacts : de en
  • CH261436A - Process for the production of metals. : de en
  • CH261534A - Folding boat. : de en
  • US2470019A - Combination hoist, jack, and wire stretcher : en
  • US2469867A - Glasses having a low coefficient of expansion : en
  • US2469545A - Self-energizing electrolytic water correction device : en
  • CA456502A - Coat foundation : en fr
  • CH261511A - Telecommunications office installation. : en fr
  • CH261521A - Transportable suction and conveyor system. : de en
  • GB622875A - Improvements in or relating to rectal supports or trusses : en
  • US2469552A - Dual cross communion set : en
  • US2469648A - Automatic control for refrigerators : en
  • US2470062A - Precoated material and dry lubricating coating composition therefor : en
  • US2469697A - Preparation of 2-chlorobenzothiazole : en
  • US2469945A - Load handling attachment for automobiles : en
  • US2469399A - Disposable dispensing device : en
  • US2469712A - Control for spill ports in free-piston units : en
  • US2470022A - Knife sharpener : en
  • AU186746A - Improvements in and relating to lighting fittings : en
  • US2470013A - Endoscope handle : en
  • AT163003B - Baking attachments, in particular for electric hotplates : de en
  • AT163095B - Flycatcher : de en
  • AT163100B - Working method for internal combustion engines with internal cooling : de en
  • US2470006A - Stabilized fermented beverages and methods of manufacturing same : en
  • FR945666A - Method and device for adapting the impedance : en fr
  • CH261393A - Camera with cassette for the production of black and white and color photos. : de en
  • GB622886A - Improvements relating to apparatus for thermal treatment of small articles : en
  • FR945605A - Improvement in the feeding of chipboard presses : en fr
  • FR945618A - Condensation products intended in particular for the dyestuff industry and process for preparing these products : en fr
  • FR945751A - Expansion motor primarily intended for the use of solar energy : en fr
  • AU2637049A - Improvements in valve spring lifters : en
  • AU2544345A - Improvements relating to electric heating elements : en
  • AU839946A - Improvements in electric motors and generators : en
  • US2469597A - Method of and apparatus for heating, sizing, or forming quartz tubes and profiles : en
  • USD153673S - Elliotte vacuum leap loader : en
  • CA456498A - Toy : en fr
  • CA456596A - Resinous composition opaque to x-rays : en fr
  • CH261518A - Signal device on liquid containers provided with ventilation pipes. : de en
  • FR945640A - Process for obtaining reinforced plastic products based on superpolyamides : en fr
  • GB622888A - Improvements in or relating to electric cables : en
  • GB623229A - Improvements relating to semi-rotary motors : en
  • US2469565A - Apparatus for forming metal tape into tubular conductors : en
  • GB622848A - Improvements in hypodermic syringes : en
  • GB622915A - Improvements in or relating to latches and locks : en
  • US2469668A - Piano : en
  • US2469907A - Mold composition : en
  • GB622854A - Improvements in or relating to permeability tuning devices incorporating iron dust cores : en
  • AU132436B2 - Cathode ray beam deflection system : en
  • FR945792A - Improvements to siloxane preparation processes : en fr
  • GB623142A - Improvements in or relating to the air intakes of an internal combustion power plant : en
  • GB623167A - Improvements relating to electric relays : en
  • AT163020B - Outrigger boat : de en
  • AU2057948A - Runner for counterweight cords suspending sliding sash windows : en
  • FR945621A - Improvements to rivet assembly devices : en fr
  • GB622831A - Process for manufacturing pipes and other hollow bodies of plastic material : en
  • GB623062A - Improvements in or relating to fastenings for securing railway rails to metal sleepers : en
  • US2469729A - Heat exchange method for the dropwise condensation of vapors : en
  • FR945590A - Captive comb to fix the female hairstyle : en fr
  • GB623178A - Apparatus for gauging and measurement : en
  • USD153717S - Design for a textile fabric : en
  • US2469821A - Toolholder and adapter chuck for motor-driven tools : en
  • US2469415A - Hydroxyaryl alicyclic carboxylic acids : en
  • US2469824A - Methylol dithionaphthoates : en
  • US2469535A - Container : en
  • GR12042B - NEW TYPE OF ELASTIC ROPE (GOOD). : el en
  • AU132543B2 - Improved drive for bands of wholly or partly regenerated cellulose : en
  • US2469549A - Shock absorbing mechanism for draft riggings : en
  • US2469841A - Screen for gutters : en
  • USD153738S - Wall an ce table or similar article : en
  • CH261445A - Crankshaft grinding machine. : en fr
  • AU138073B2 - Improvements in pocket clips for fountain pens, pencils andthe like : en
  • CA456556A - Process and apparatus for bending glass sheets : en fr
  • CH261409A - Playing card press. : de en
  • US2469940A - Indicating, controlling, and recording instrument : en
  • US2469464A - Sash holder : en
  • US2469620A - Embossing die : en
  • US2469497A - Folding box : en
  • AT163047B - Suspension structure for roof trusses : de en
  • CH261444A - Machine for grinding the teeth of gear wheels. : en fr
  • US2469409A - Treatment of textile materials : en
  • US2469734A - Bearing and seal assembly for turbines : en
  • AT163007B - Process for separating mixtures of solid substances according to specific gravity, especially mixtures containing hard coal : de en
  • CA456531A - Volt-ampere meter : en fr
  • AT163078B - Portable plant for the production of building blocks and components of all kinds from a malleable building material, in particular concrete : de en
  • AT163081B - Arrangement for self-baking electrodes : de en
  • AU132534B2 - Radio relaying : en
  • AU132557B2 - Improvements relating to electric heating elements : en
  • CA456601A - Lubricating oil composition : en fr
  • FI23695A - Lids for cans or the like : en fi
  • FR945630A - Puppet control device usable in particular in puppet theaters and in advertising : en fr
  • AT163067B - Swing axle bearings for vehicles, in particular for rail vehicles : de en
  • USD153668S - Vanity tray for bathtub use : en
  • US2469473A - Method of lubricating metal surfaces during cold working : en
  • US2469872A - Ray-emission apparatus : en
  • AT163084B - purse : de en
  • CA456585A - Shock absorber : en fr
  • GB623118A - Improvements in ceramic insulators : en
  • US2469587A - Impact fuse : en
  • US2469946A - Stock watering bowl : en
  • USD153735S - Design for a reclining chair : en
  • US2469448A - Internal-combustion engine : en
  • USD153691S - Design for a brooch or similar article : en
  • CA456495A - Variable speed gear : en fr
  • AT163028B - Security lock for motor vehicles : de en
  • US2469635A - Steam boiler or the like having extended heat transfer surfaces : en
  • US2469388A - Multiple lens hand type ophthalmoscope : en
  • AT163012B - Children's swing : de en
  • CH261400A - Drawing method and device for implementing the method. : en fr
  • US2469564A - Engine rocker arm : en
  • AU2692549A - Improvements in method and means for anchoring reinforcements : en
  • CH261475A - Gas turbine jet engine. : de en
  • AU132482B2 - Cord processing apparatus : en
  • AU132561B2 - Retaining means for split pins or like members : en
  • CA456483A - Method of and apparatus for thrashing field crops : en fr
  • CA456534A - Adjustable radial kerfing saw : en fr
  • CH261512A - Electron tube device. : en fr
  • DK69190C - Adjustable repeller, especially for wind turbines. : da en
  • FI23677A - Friskluftventil : en fi
  • FI23701A - A tool for repairing bicycle chains and the like : en fi
  • AT163045B - Process for producing a welded rail joint without turning the rails and rail joint produced using this method : de en
  • AU502146A - Traction device for wheeled vehicles : en
  • US2469753A - Powdered soap product : en
  • US2470021A - Grinding and polishing machine : en
  • CH261380A - Process for protecting cutting edges against corrosion. : de en
  • US2469592A - Locking device : en
  • US2469764A - Manufacture of hydroxy alkyl cellulose : en
  • US2469774A - Sectional shield device : en
  • US2470010A - Melting iron in electric furnaces : en
  • AT163058B - Conveyor belt for hot goods : de en
  • AU2690549A - Round work thermochemical scarfing process and apparatus : en
  • AT163014B - Method of manufacturing rod hinges from strip iron : de en
  • CA456629A - Regeneration of synthetic rubber : en fr
  • CH261335A - Sewing machine. : de en
  • AU486546A - Cathode ray beam deflection system : en
  • FR945643A - Hairdressing vaporizers enhancements : en fr
  • FR945649A - Tire pressure remote indicator for motor vehicles and airplanes : en fr
  • AT163092B - Anti-skid protection for skis : de en
  • GB623159A - Improvements relating to tensioning means for the tops of cycle saddles : en
  • CA456488A - Wheel mounting for axleless trucks : en fr
  • CA456519A - Capping machine and method : en fr
  • CH261424A - Theodolite. : en fr
  • AU888446A - Improvements in or relating to hot-gas piston apparatus : en
  • AT163082B - Purse : de en
  • CA456598A - Plasticized polyvinyl alcohol composition : en fr
  • CA456583A - Electron discharge apparatus using velocity modulated beams : en fr
  • US2469759A - Compositions for intravenous treatment of genito-urinary infections and essential hypertension : en
  • US2469769A - Combined comb and nail file : en
  • US2469966A - Dish supporting rack structure : en
  • CH261375A - Process for manufacturing a liquid mixture of organo-siloxanes. : en fr
  • US2469613A - Snap gauge : en
  • US2469935A - Graininess meter having transverse : en
  • FI23665A - Polarized telegraph : en fi
  • GB622863A - Improvements in or relating to clips, buckles and like fasteners : en
  • FR945734A - Rapid erection process for walls, constructions, etc. : en fr
  • GB623032A - Improvements in or relating to gauging machine : en
  • CH261319A - Device on the toilet, for opening and closing the toilet seat. : de en
  • US2469411A - Mechanical pencil : en
  • US2469440A - Dynamoelectric machine controller : en
  • US2469745A - Stabilizing aromatic amines : en
  • US2469805A - Clothesline post : en
  • CH261324A - Drum opener. : de en
  • USD153708S - Design for a toy duck or similar article : en
  • CA456587A - Diagnostic composition for aminoarylsulphonamides : en fr
  • US2469372A - Nonslipping rubber base materials : en
  • US2469412A - Therapeutic lamp : en
  • USD153657S - Design for an expansible watch bracelet : en
  • US2469969A - Impact absorbing article of footwear : en
  • US2469985A - Feed mechanism for stapling machines : en
  • GB622833A - Improved crankshaft grinding machine : en
  • GB622866A - Stabilised oscillator : en
  • FR945797A - Player for phonograph records or for any other analogous method of electro-mechanical sound reproduction : en fr
  • US2469358A - Preparation of hydrazonitriles from azines of butyl ketones : en
  • DK69148C - Private central system. : da en
  • GB623023A - Improvements in and relating to carriers, holders, frames and the like : en
  • GB623157A - Improvements in or relating to moulding materials : en
  • AU986647A - Improvements in or relating to mop attachments for vacuum cleaners : en
  • CA456501A - Diaper having disposable insert : en fr
  • IE18366L - Electric pulse time modulators : en
  • GB623022A - Improvements in and relating to electric oscillation generators : en
  • GB623137A - Improvements relating to control of hydraulic power means : en
  • US2469893A - Cabinet door pull and catch : en
  • AU967447A - Improvements in and relating to welding electrodes : en
  • US2469761A - Cam controlled pulse transmitter : en
  • AU319046A - Arrangements forthe precision measurement ofa short period of time : en
  • AU469446A - Improvement in or relating togas-turbine powerplants : en
  • CH261464A - Hydraulic reversing gear. : de en
  • CH261293A - Device for uncoupling the cattle in stables. : de en
  • US2469741A - Soluble cutting oil base : en
  • AU140846B2 - Improvements in valve spring lifters : en
  • GB622948A - Improvements in or relating to the manufacture of styrene-oil inter polymers and of coating compositions formed therefrom : en
  • CH261428A - Compensation apparatus with a precision resistor equipped with current terminals and potential contacts. : de en
  • CA456608A - Truck elevator : en fr
  • AU132515B2 - Improvements In or relating tothe generation of electric pulses : en
  • AU608646A - Improvements in or relating to resinous material : en
  • CH261340A - Vacuum cleaner with a fixed suction nozzle, a motor-fan unit and a handlebar. : de en
  • CH261402A - Stylograph. : en fr
  • CH261413A - Gun breech. : de en
  • AU140845B2 - Improvements in contractible bands or appliances for fitting pistons with their piston rings into cylinders : en
  • US2469536A - Method of making shopping bags : en
  • US2469777A - Serving tray : en
  • US2469784A - Rabbit or animal toilet : en
  • AT163009B - kitchen furniture : de en
  • CA456591A - Asphaltic compound : en fr
  • US2469424A - Means for drying grain : en
  • CA456573A - Pulse slope-amplitude relation restoring system : en fr
  • US2469683A - Anion active resins and processes of producing same : en
  • US2469819A - Vulcanization of rubber compositions : en
  • USD153680S - Design for a washing machine : en
  • US2469932A - Electric motor for food mixers or the like : en
  • USD153674S - Design for a stirring, scraping : en
  • US2469678A - Combination steam and gas turbine : en
  • US2469754A - Setting mechanism for calculating : en
  • GB623141A - Improvements in or relating to portable bins for storing compost and other materials : en
  • US2469919A - Propeller : en
  • US2469845A - Rubbery copolymers of (trifluoromethyl) vinyl aromatic compounds : en
  • AU132542B2 - Improvements in means for attaching parts to wooden poles : en
  • CA456615A - Roller bearing assembly : en fr
  • CA456617A - Laminated structure : en fr
  • AU1946A - Direction finder : en
  • US2469912A - Shock strut : en
  • US2469786A - Electric motor control device : en
  • AU495446A - Improvements in or relating to coin controlled locks : en
  • CH261502A - Pacifier with hygienic protection. : en fr
  • GB623217A - Improvements in or relating to 2-methyl-4-chloro-phenoxyacetic acid : en
  • AU772346A - Improvements in or relating to synchronising mechanism for multiple internal combustion engines : en
  • CH261478A - Gas turbine plant. : de en
  • US2470023A - Modulating system : en
  • US2469830A - 2-bis(5-cyclylpyrrole) azamethine dyes : en
  • GB622834A - Improved building or paving block : en
  • GB622873A - Improvements in or relating to rotary blowers : en
  • AU427846A - 'Improvements in planographic plates and method of making same : en
  • CA456486A - Golf exercising apparatus : en fr
  • US2469516A - Flexible locking coupling : en
  • USD153693S - Design for a brooch or similar article : en
  • CH261381A - Process for the production of corrosion-resistant phosphate top layers on metal surfaces. : de en
  • AU140854B2 - Improvements relating to buildings having ceilings of concrete orthe like : en
  • GB622947A - Improvements in tension lock-up pocket casting machinery : en
  • US2469416A - Insulated conductor : en
  • US2469611A - Pattern materials : en
  • US2469542A - Connector : en
  • US2469807A - Gear grinding machine : en
  • US2470072A - Folding machine : en
  • US2469495A - Connector : en
  • AU117646A - Excess voltage cutout for electric weak-current plants : en
  • US2469797A - Knife sharpener : en
  • AU2635449A - Improvements in or relating to means for releasing and distributing granular or powdered substances : en
  • CH261440A - A process for the nitriding hardening of the surfaces of articles made of ferrous metals. : en fr
  • CH261355A - Mercury cathode electrolytic cell with inert coating. : en it
  • CH261466A - Centrifugal compressor. : de en
  • AU792746A - Shearing tool for fibro cement, plywood, sheetmetal andthe like : en
  • CA456622A - Electrical precipitator : en fr
  • GB622902A - Machine for making filter elements : en
  • GB623044A - Improvements in inflatable dinghies and like craft : en
  • AU140847B2 - Improvements in pocket clips for fountain pens, pencils andthe like : en
  • CA456533A - Concrete : en fr
  • CA456594A - Apparatus for case hardening glass sheets : en fr
  • CH261486A - Process for manufacturing watertight insulating feedthroughs in a metal part. : en fr
  • US2470055A - Sliver condensing device : en
  • CH261530A - Bicycle frame. : en it
  • CH261353A - Machine for the production of articles from plastic masses. : de en
  • CH261496A - Arrangement for generating electrical oscillations of stabilized amplitude and frequency. : de en
  • CH261523A - Track for caterpillar vehicles. : de en
  • US2470001A - Process for producing uniformly colored extruded articles from vinyl aromatic resins : en
  • AU132567B2 - Improvements in mechanical loading means for wool or like materials : en
  • US2469632A - Hydraulic braking mechanism : en
  • US2469979A - Apparatus and method of maintaining the freshness of counter displayed vegetables : en
  • US2470070A - Process for the manufacture of 2, 5 dimethylfuran and acetonylacetone : en
  • US2469681A - Glass tube bottoming machine : en
  • US2469826A - Internally expanding brake for vehicles : en
  • US2470040A - Collapsible perambulator : en
  • CH261379A - Process for protecting cutting edges against corrosion. : de en
  • US2469685A - Focusing apparatus for enlargers : en
  • AT163018B - Substructure for chimney coolers, cooling towers, degassing towers, etc. like : de en
  • AU367146A - Improvements in or relating tothe manufacture of composite material containing one or more aluminium components : en
  • CA456628A - Method of regenerating copolymers : en fr
  • US2469780A - Instrument for rotary wing aircraft : en
  • US2470061A - Wagon : en
  • CH261361A - Process for the production of dyes. : de en
  • US2469951A - Tuning fork and control system : en
  • US2469614A - Tire chain tong : en
  • FI23698A - Air and waterproof slot lock for sacks, floats and the like : en fi
  • FR945597A - Sheath : en fr
  • AU737346A - Insulating lagging. 7 : en
  • FR945611A - Device for the emission of electromagnetic waves : en fr
  • GB623045A - Zero-reset device for numerical counters : en
  • US2469854A - Engine starter gearing : en
  • CH261546A - Machine tool with device for limiting the feed rate for the tool slide. : de en
  • CH261489A - Device for synchronizing a synchronous motor. : de en
  • AU2480945A - Improvements in or relating to thermionic cathodes : en
  • AU140440B2 - Improvements in article dispensing systems : en
  • AU2660849A - Improvements in pocket clips for fountain pens, pencils andthe like : en
  • CA456532A - Rectifier assembly : en fr
  • AU2636749A - Improved shears : en
  • AT163036B - Construction method for monolithic hollow stone ceilings : de en
  • CH261310A - Furnace grate. : de en
  • US2469450A - Process for inhibiting foaming in steam boilers : en
  • AU346746A - Improvements in and relating to latching and locking mechanism : en
  • CH261386A - Archive filing cabinet, with drawers having at least one of the tilting heads. : en it
  • US2469442A - Cigarette lighter : en
  • US2470073A - Electrolytic cell and method of operating same : en
  • US2469420A - Dehydrogenation of hydrocarbons : en
  • US2469990A - Means for feeding high-frequency electric currents to the electrodes of dielectric heating apparatus : en
  • AU132502B2 - A control means fora constant-speed, variable-pitch propellor driven by an internal-combustion turbine unit : en
  • US2469749A - Painter's kit : en
  • US2469818A - Diaphragm pump : en
  • CA456510A - Gas analyzer : en fr
  • US2469505A - Bleed valve : en
  • US2470033A - Spark plug : en
  • AT163071B - Modern wooden roofing : de en
  • AU132496B2 - Improvements in or relating to air intakes for highspeed flight : en
  • US2469444A - Magnetic sound recording and reproducing transducer : en
  • US2469956A - Centrifugal separator : en
  • AU132540B2 - Improved gas pressure governor : en
  • GB623200A - Improvements in centrifugal pump shaft seals : en
  • US2469385A - Razor blade testing device : en
  • US2469843A - Electron transit time tube : en
  • US2469927A - Infinity sight view finder : en
  • CH261313A - Cutting device. : de en
  • AT163044B - Bicycle, especially for the occasional transport of luggage : de en
  • AU423446A - Improvements in or relating to machines for effecting relative movement between shoes and lasts : en
  • US2469743A - Locomotive reversing gearing : en
  • US2469949A - Pipe support clamp : en
  • US2469381A - Handwheel load measuring device : en
  • US2469917A - Method of separating gases from liquid fuel : en
  • CA456496A - Variable speed gear : en fr
  • FR945669A - Conveyor training : en fr
  • GB622957A - System for determining the point of break in an electrical conductor : en
  • FR945716A - Convertible armchair : en fr
  • US2469987A - Roller jack for automobile roofs : en
  • CH261296A - Apparatus for catching flies. : de en
  • AU1096947A - Improvements in target boards for games or sports : en
  • AU132479B2 - Radiotelephone system : en
  • USD153661S - Design for a valise or similar article : en
  • US2469363A - Exterior bomb container : en
  • FI23690A - Förfaringssätt för blekning av mekanisk trämassa : en fi
  • FR945615A - Contact device for electrical circuit breakers : en fr
  • GB623241A - Improvements in methods of manufacturing bituminous materials : en
  • GB623104A - Improvements in register mechanism for multi-unit web printing machines : en
  • FR945767A - Locks and bolts improvements : en fr
  • GB622882A - Improvements in or relating to terminal sealing arrangements for electrical condensers or other electrical devices enclosed in containers : en
  • GB623073A - Improvements relating to the working and shaping of metal by pressing, drawing and like operations : en
  • AU146352B2 - Improvements in coke and like screening machines : en
  • AT163048B - Axle drive for railway vehicles : de en
  • GB623230A - Improvements relating to pest destroying compositions : en
  • FR945775A - Improvements to devices ensuring concentric movements : en fr
  • US2470077A - Phenylethyl sulfones : en
  • FR945711A - Improvements to grinding spindles : en fr
  • GR12041B - DOUBLE SPRING SYSTEM PERMANENTLY INSTALLED ON THE DECORATION OF SHIPS THE TOWING CABLES ARE ATTACHED. : el en
  • DK69147C - Device by contact puller for placing fuses in low-voltage electrical systems. : da en
  • CH261383A - A method of manufacturing a bag with a flat bottom and a bag obtained by this method. : en fr
  • FR945660A - Pressure switch : en fr
  • DK69150C - Control device for setting motors for alternating current. : da en
  • GB623102A - Improvements in or relating to roller bearings : en
  • US2470042A - Process for flameproofing combustible celluloseic material and product resulting therefrom : en
  • CA456572A - Vulcanization of vinyl resins : en fr
  • FR945608A - Matrix holder for dental treatment : en fr
  • GB622883A - Improvements relating to fuel economization in steam boiler and like systems : en
  • FR945700A - Bearing improvement : en fr
  • FR945579A - Weldless watertight closing device : en fr
  • FR945588A - Enhancements to pressurized fluid capacities fitted with quick-opening valves, such as fire extinguishers : en fr
  • IE18396L - Electric pulse generators : en
  • FR945673A - Improvements to so-called ballading electric lamps : en fr
  • GB622858A - Improvements in devices for thread rolling : en
  • GB623010A - Improvements in conveyor belts : en
  • GB623207A - Improvements in or relating to pulse generators : en
  • FR945620A - Turbo-clarifier or centrifugal separator device : en fr
  • GB623198A - Apparatus for the continuous vulcanization of rubber-insulated electrical conductors : en
  • GB623117A - Improvements relating to gas cookers : en
  • FR945659A - Test bench for dynamos and magnetos : en fr
  • GB623005A - Improvements in and relating to the production of filler elements for use in chemical reaction towers, drying towers and the like : en
  • FR945578A - Process for die-casting hollowed-out parts and mold for implementing this process : en fr
  • GB623138A - Devices for enabling a rotary motion in alternate directions to be imparted to boring or drive tubes : en
  • FR945693A - Valve for gas appliances and its assembly : en fr
  • FR945713A - Gas cooking device and appliance with simultaneous control of the ventilation of the oven and the supply of the burner and the broiler : en fr
  • FR945680A - Regulating device for filter drums : en fr
  • GB623222A - Method and means for transmitting frequency modulated signals : en
  • GB623244A - Improvements in or relating to shafts, rods or grips of sporting articles : en
  • GB622847A - Improvements relating to circuits for providing stepped-up d.c. voltage : en
  • FR945725A - Engraving and reproducing machine : en fr
  • FR945747A - Reinforcement self-closing locking carabiner system : en fr
  • US2469721A - Electrical cable composition : en
  • CA456623A - Bimetallic thermometer : en fr
  • US2469625A - Method of rendering hydrophilic substance water repellent : en
  • FR945787A - Obtaining precision metal parts by electrolytic process : en fr
  • FR945703A - Device for amplifying the power of signals in a station transmitting or receiving frequency-modulated or manipulated waves and stations fitted with this device : en fr
  • GB623173A - Improvements in and relating to variable speed friction gearing : en
  • AU132533B2 - Improvement in or relating to vacuum tubes and mountings therefor : en
  • AU2689849A - Improvements in or relating tothe separation of pteroylglutamic acid type compounds from crude reaction mixture containing same : en
  • CH261529A - Device for fixing wheel pins to bicycle and motorcycle forks. : en it
  • FR945567A - Stocking preforming machine : en fr
  • FI23688A - Children's music player with percussion : en fi
  • FR945676A - Manual switch for dictation devices : en fr
  • GB623116A - Preparation of 1, 3-bis-(3-amino-1, 2, 4-triazole)-oxypropenes, and photographic materials containing such compounds as stabilizers for photographic silver halide emulsions : en
  • US2469360A - Knitting machine : en
  • GB623231A - Improvements in or relating to the manufacture of iron, steel and non-ferrous castings : en
  • GB622908A - Improved clothes washing machine : en
  • GB623067A - Improvements in or relating to drive connecting and disconnecting devices : en
  • GB623196A - Improvements in and relating to solvent extraction devices : en
  • US2469546A - Method of forming protein compositions : en
  • USD153665S - Design for a fluorescent lighting fixture : en
  • GB623020A - Improvements in or relating to check sorting and endorsing machines : en
  • AT163093B - Drive device for mirror writing transfer printing rotary duplicator : de en
  • AU2629249A - Improvement in windows of metal profiles : en
  • US2469478A - Ski binding : en
  • DK69155C - Synthetic binder. : da en
  • FI23669A - Elektriskt urladdningsrör med ett delvis med zirconium överdraget galler : en fi
  • AU2226845A - Improvements in and relating to two-stroke cycle internal combustion engines : en
  • USD153719S - Design for a textile fabric : en
  • AU346946A - Improvements in and relating to doorlocks andthe like : en
  • AU143823B2 - Runner for counterweight cords suspending sliding sash windows : en
  • AU2535749A - Improvements in or relating to electric pulse code modulation systems of communications : en
  • AU2636949A - Improvements in contractible bands or appliances for fitting pistons with their piston rings into cylinders : en
  • CH261377A - Continuous process for the preparation of an organic fertilizer by fermentation of materials of vegetable or animal origin and in particular of household waste and various waste, and fermentation cell for the implementation of this process. : en fr
  • FR945610A - Improvements to lifting trolleys : en fr
  • GB622928A - An improved method of producing fish-meal : en
  • US2469723A - Frame mounted axlally collapsing type tire removing apparatus : en
  • US2469458A - Blade form for supercharger impellers : en
  • GB623083A - Improvements in or relating to transmissions for driving the main rotor of a helicopter : en
  • US2469554A - The process of preparing the lactone of 2 methyl 3 hydroxy 4 carboxy 5 hydroxymethyl pyridine : en
  • CA456537A - Polymerization process : en fr
  • CH261543A - Device for moistening rubberized surfaces, e.g. B. on envelopes, stamps, labels, etc. : de en
  • FR945731A - Folded cardboard box : en fr
  • GB622966A - A child's workbox : en
  • CA456546A - Laminated glass : en fr
  • GR12040B - MEAT SAWING MACHINE FOR THE USE OF BUTCHERS. : el en
  • CA456551A - Method of cutting glass : en fr
  • CH261441A - Process for the production of wood connections by means of nails and load table produced according to this process. : de en
  • FR945708A - Multicolored mechanical pencils : en fr
  • AU141182B2 - Improvements in and relating to disk-harrows : en
  • AU2128848A - Improvements in article dispensing systems : en
  • CA456507A - Rotary cylinder drier, in particular for the drying of grass, provided with longitudinal flights and with transverse baffle plates : en fr
  • CH261401A - Parallel holder for drawing and measuring instruments. : de en
  • US2469402A - Brake anchor : en
  • FR945617A - Improvements to molding compositions and molded articles obtained : en fr
  • FI23658A - Anordning för automatic kartfter av kartoner : en fi
  • FR945737A - Ski attachment device : en fr
  • GB623182A - Improvements in carrier bags and handles therefor : en
  • GB622851A - Fishing apparatus : en
  • GB623192A - Improvements in or relating to gramophone pick-ups : en
  • GB622864A - Improvements in and relating to the handling of particulate materials : en
  • GB622926A - Improvements in or relating to aircraft control apparatus : en
  • FR945735A - Improvements to oxygen cutting torch heads : en fr
  • GB623103A - Improvements in or relating to a car coupler : en
  • US2469606A - Video signal level control : en
  • US2469773A - Loud-speaker diaphragm support member : en
  • FR945628A - Anti-fog and anti-frost electric heater for vehicle windshields or other glazing : en fr
  • GB622944A - Improvements in or relating to polymers of monomeric organic compounds and method ofproducing the same : en
  • AU132500B2 - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • CA456511A - Method of producing alkyl aromatic compounds : en fr
  • US2469667A - Piano : en
  • US2469915A - Apparatus for handling motionpicture film : en
  • CA456503A - Body garment : en fr
  • AT163057B - Cable car or cable crane, in particular for conveying felled wood : de en
  • AU853946A - Improved carburetter : en
  • AU145010B2 - Improvements in or relating to looms with stationary weft supplies : en
  • US2469468A - Electric heating and drying device for footwear : en
  • US2469800A - Electric heater : en
  • CA456613A - Apparatus for detecting and indicating or measuring ice formation on vehicles : en fr
  • CH261410A - Firearm. : en fr
  • US2469676A - Antifriction bearing : en
  • US2469639A - Magazine downdraft furnace : en
  • AU2627749A - Drafting of textile fibers : en
  • US2469619A - Aircraft whose lift is increased by power means : en
  • CA456509A - Pencil sharpener : en fr
  • CH261387A - Machine intended to be controlled by a series of cards. : en fr
  • US2469590A - Bobbin holder : en
  • BE477323A - : en
  • CA456570A - Vaned tire : en fr
  • CH261333A - Mechanical warp thread monitor on dobby loom. : de en
  • GB622922A - Improvements in electrical connecting means of the plug and socket type : en
  • FR945722A - Heating vessel : en fr
  • FR945699A - Improvements to electrolysis bells : en fr
  • US2469809A - Ironing board : en
  • US2469834A - Electric clock motor and system : en
  • AT163015B - Beam ceiling : de en
  • US2469365A - Tool for dressing grinding wheels : en
  • US2469567A - Steam cargo hoist : en
  • US2469710A - Laminating by means of an isoolefindiolefin interpolymer tie ply : en
  • US2469997A - Wheel balance weight : en
  • US2469588A - Seal : en
  • US2470047A - Portable string of sound producing devices : en
  • GB623171A - Positioning means for dynamo-electric machines : en
  • US2469593A - Ladder jack : en
  • US2469711A - Fairing assembly for turbine bearings : en
  • AU1562544A - Improvements relating to automatic control systems for aircraft : en
  • US2469404A - Polyacetal polysulfide polymers : en
  • CH261416A - Mechanical time fuse with clockwork movement. : en fr
  • US2469957A - Dusting powder and method of making same : en
  • US2469621A - Apparatus for stripping and drying artificial sausage skins : en
  • US2469726A - Desulfurization of tri-isobutylene : en
  • US2469996A - Tractor mounted plow and gauge wheel : en
  • US2469747A - Amplitude modulator : en
  • US2469553A - Spray drier apparatus : en
  • US2469563A - Lapping machine : en
  • US2469687A - Corn harvester husking roll with resilient section : en
  • US2469467A - Machine for shaping uppers over lasts : en
  • US2469531A - Shield device : en
  • USD153742S - Design for a collapsible stand fob kitchen utensdls : en
  • US2469595A - Cooking apparatus : en
  • US2469633A - Apparatus for forming retreading strips for tires : en
  • AU132539B2 - Improvements in or relating to water meters : en
  • CA456525A - Power operated gun turret for aircraft : en fr
  • CA456530A - Electron discharge device and electrode assembly therefor : en fr
  • US2469766A - Wire stretcher : en
  • US2469570A - Adjustable actuating member : en
  • US2469906A - Urethral dilator : en
  • US2469446A - Mixed esters of fatty acids : en
  • US2469558A - Signaling device for mailboxes : en
  • US2469981A - Pivotal bracket : en
  • AU132518B2 - Arrangements forthe precision measurement ofa short period of time : en
  • US2469398A - Abrasive wheel and method of making the same : en
  • CA456634A - Method of automatically ejecting castings : en fr
  • CA456627A - Polymer of unsaturated esters : en fr
  • US2469706A - Electronic tension control apparatus : en
  • GB623031A - Improvements in, or relating to, furnace structures : en
  • GB622960A - An electric switch for preventing theft of motor cars : en
  • AU132504B2 - Exercising machine : en
  • AU141166B2 - An improved combination childs highchair and rocker : en
  • CH261344A - Sports stocking. : de en
  • CH261457A - Process for treating fire hoses and fire hoses treated according to this process. : de en
  • FI23694A - Sparkkälke : en fi
  • US2469560A - Indicator plug : en
  • DK69132C - Press for cladding cables with a metal sheath. : da en
  • FR945650A - Code translator assemblies for teleprinters : en fr
  • GB623017A - Improvements in circuits for the generation of saw-tooth oscillations and for the supply of high voltage : en
  • GR12031B - WELCOME ARRIKTOS terminated as its end S drum Perriello LIXEOS EFODIASMENOS spring-STREFONTOS drum in opposite wear TO wear TANYSEOS OF CALL, TO use BY WEIGHT an affinity SAME AL DIA RYMOULKYSIN ship. : el en
  • AT163001B - Device on crispbread machines : de en
  • AU2042948A - Improved portable collapsible shelter frame and cover : en
  • CH261332A - Electrical control device for the actuation of braking devices on textile machine systems with a winding beam. : de en
  • US2469637A - Umbrella frame : en
  • FR945553A - Improvements to multiple locking devices applicable in particular to electrical equipment : en fr
  • DK69173C - Extension legs for beet dryers. : da en
  • AT163029B - Wall construction : de en
  • CH261492A - Speed modulated electron tube. : en fr
  • AT163064B - Skid for bicycles : de en
  • AU132538B2 - Improvements in or relating to electric cables for high frequency : en
  • CH261412A - Armor-piercing explosive projectile. : en fr
  • AU132556B2 - Magnetron type electron discharge devices and circuits therefor : en
  • AU375946A - Electrical translating devices utilizing silicon : en
  • CA456482A - Directional beam electric lamp : en fr
  • US2469733A - Cracking oil with aerogel catalysts : en
  • FR945573A - Method of using combustible gases : en fr
  • FR945668A - Method and machine for wrapping in strings : en fr
  • US2469929A - Apparatus for coating articles : en
  • FR945684A - Magnetron refinements : en fr
  • GB623148A - Improvements in or relating to the measuring or sampling of liquids : en
  • US2469390A - Key lever spacer and guide for stenographic machines : en
  • US2469816A - Bumper guard : en
  • FR945761A - Screw fixing wall and partition buffer : en fr
  • GB623016A - Power operated hydraulic sealing and crimping machine : en
  • GB623144A - Coaster brake : en
  • CH261510A - Arrangement to achieve an even distribution of the load on the individual amplifiers connected in parallel in an amplifier system. : de en
  • US2469429A - Abrasive and polishing head : en
  • US2469913A - Electronic flash tube apparatus : en
  • GB622884A - An improvement in or relating to machines for steaming textile fabrics : en
  • GB622903A - Machine for making filter elements : en
  • FR945710A - Electric wire breaker for grinding spindles : en fr
  • USD153718S - Design for a textile fabric : en
  • GB623074A - Improved method of and device for rigidly connecting two constructional elements : en
  • GB623146A - Improvements in or relating to electric forging : en
  • AU303446A - Improvements in or relating to heat-resisting rubber compositions and articles made therefrom : en
  • FR945601A - Fixed projection holder that automatically groups the projected views together in their order of presentation : en fr
  • AU825746A - Improved means for lifting baking dishes andthe like : en
  • US2469470A - Plating machine : en
  • AT163008B - Method and device for pressing concrete socket pipes : de en
  • FR945598A - Bleed valve : en fr
  • FR945554A - Portable vacuum cleaner : en fr
  • FR945584A - Navigation, pleasure and sport device : en fr
  • DK69171C - Method for testing objects with transparent or reflective surfaces by numerical measurement of the distortion and apparatus for performing the method. : da en
  • US2469384A - Insulator for line wires : en
  • AU971547A - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • GB623224A - Improvements in or relating to the manufacture of soap : en
  • FR945715A - Grill for gas appliance ovens : en fr
  • GB622890A - Improvements in or relating to an extra seat for a child and means for attaching said seat to a bicycle or the like : en
  • GB622954A - Improvements relating to dies for cutting out presses : en
  • GB622973A - Automatic arc welding machine : en
  • GB623115A - Improvements in grain or seed drying machines : en
  • GB622969A - Improvements relating to telephone and like selective systems : en
  • GB623086A - Containers made of flexible material such as paper : en
  • GB623123A - An improved adjustable spanner or wrench : en
  • FR945778A - Improved device for filling and / or emptying vials or other containers hermetically sealed with rubber or other puncturable material : en fr
  • GB623262A - Improvements relating to automatic telephone systems : en
  • GB622993A - Improvements in or relating to apparatus for determining phase-shift frequency characteristics of electrical circuits : en
  • GB623125A - A tripod head with a removable camera support : en
  • GB623060A - Improvements in or relating to circuits for generating phase-modulated oscillations : en
  • GB622955A - Manufacture of ureas : en
  • USD153705S - Design for an outboard motor having a power head : en
  • FI23668A - Electron-free electrodes : en fi
  • FR945644A - Sound and light signaling relay : en fr
  • DK69158C - Massage device with built-in electric heater and thermoregulator. : da en
  • FR945752A - Device for spreading liquid fertilizers : en fr
  • CA456564A - Heat exchange apparatus : en fr
  • US2470036A - Pivoted bender with abutment roller adjustably mounted on vertically inclined bracket : en
  • USD153666S - Design for wallpaper or the like : en
  • AT163017B - Single-skid sled : de en
  • US2469799A - Automatic transmission for motor vehicles : en
  • CH261330A - Device for guiding a thread onto a bobbin of a textile machine. : de en
  • CH261407A - Device for applying a lubricant to skis. : de en
  • FR945594A - building element : en fr
  • GB622930A - Improvements in or relating to means for supplying air to combustion chambers : en
  • AU132497B2 - 4'Improvements in forked wheel mountings for cycles : en
  • US2469370A - Process of producing unsaturated products : en
  • US2469466A - Heater : en
  • US2469835A - Bib : en
  • CH261495A - Piezoelectric relay. : de en
  • US2469569A - Point contact negative resistance devices : en
  • AU132470B2 - Improvements in and relating to lighting fittings : en
  • CH261336A - Warp knitting machine. : de en
  • CH261490A - Thermal fuse. : de en
  • FR945667A - Sockets for electric lamps : en fr
  • AU753546A - Improved connection for securing a hose toa water tap, pipe orthe like : en
  • AU132528B2 - Adjustable windmill pump rod connector : en
  • CH261508A - Comb. : en fr
  • AT163005B - Whip strap with a corded top : de en
  • CH261292A - Agricultural portable powder sprayer. : de en
  • FR945658A - Metal bands for mounting artificial flowers and leaves : en fr
  • GB622976A - Process for printing on pliable elastic and thermoplastic materials : en
  • GB623253A - Improvements in or relating to press tools for forming open mesh work structures : en
  • AT163026B - Cutting head for rock drill : de en
  • AU140936B2 - Improvements in or relating to oil burners for heating plants andthe like : en
  • AU196746A - Improvements in or relating to mowing machines : en
  • AU2428445A - Improvement in multi-ray electric powerpoint fixtures and/or adaptors : en
  • CA456561A - Resilient hold-down device : en fr
  • CH261304A - Temperature-dependent gas regulation device for gas stoves. : de en
  • CH261389A - Device for unwinding and winding up a film. : en fr
  • US2469641A - Method of and machine for making unitary setup covered boxes : en
  • US2470027A - Pulse-time modulator : en
  • AU132494B2 - Anew and improved building unit : en
  • GB622965A - Improvements in electric water heaters : en
  • US2469622A - Tractor-drawn implement turn responsive lifting and adjusting mechanism : en
  • US2470017A - Check feeding machine : en
  • US2469658A - Mounting means for spinning rings : en
  • US2469788A - Polymerization products and process of making same : en
  • AU2688849A - Improvements in coke and like screening machines : en
  • AU871646A - Improvements relating to electrodeposition of metals : en
  • CH261484A - Process for the production of small electric motors and dynamos and electrical machine produced according to this process. : de en
  • AT163040B - Cast construction method with roll buckling formwork : de en
  • AT163063B - tube : de en
  • US2469640A - Method of and apparatus for forming stockings and the like : en
  • AU141327B2 - A directionally adjustable spray head for rotary water sprinklers : en
  • CA456606A - Mineral oil composition : en fr
  • CH261540A - Process for the production of a new capillary-active substance. : de en
  • US2469559A - Ladder : en
  • US2470068A - Device for molding and coating pipes and like articles : en
  • US2469666A - Antiskid chain : en
  • AU132537B2 - Electrical translating devices utilizing silicon : en
  • CA456619A - Clutch, brake and like friction coupling : en fr
  • CH261494A - Geiger detector for X-rays of a given wavelength. : de en
  • FR945609A - Improved method for the magnetic recording of fluctuating electrical energy, and magnetic recorder for implementing this method : en fr
  • US2469863A - Stocking protector : en
  • GB622892A - Manufacture of optically active acids and derivatives thereof : en
  • USRE23109E - Mixing faucet : en
  • CH261317A - Furniture. : en fr
  • CH261366A - Process for the production of a copper-containing dye. : de en
  • US2469457A - Process for producing an antigen for use in the diagnosis of malaria and product thereof : en
  • US2469514A - Combination telescoping tractor and horse-drawn hitch : en
  • US2469528A - Burglar alarm for windows and doors : en
  • AU132503B2 - Improvements in or relating to method of producing aerosol particles : en
  • CA456538A - Shock-resistant filament guide : en fr
  • AU574046A - Improvements in or relating to water meters : en
  • FI23655A - Förfaringssätt for the production of textile products : en fi
  • GB622835A - Improvements in or relating to vehicle wheel suspensions : en
  • FR945558A - Shirt with elements for maintaining the pants : en fr
  • GB623108A - Improvements in or relating to power plants : en
  • AU2554145A - Improvements relating to pressure liquid systems : en
  • CH261493A - Ultra high frequency generator. : de en
  • USD153700S - Design for a brooch or similar article : en
  • CH261432A - Timepiece with calendar. : en fr
  • FI23691A - Anordning vid roterande sugcellfilter : en fi
  • AT163079B - Bicycle air pump : de en
  • US2469989A - Process of forming chemical reaction products of metal oxides : en
  • CH261367A - Process for the preparation of an azo dye. : de en
  • CH261398A - Photographic copying machine. : de en
  • AT163051B - Tread design of pneumatic vehicle tires : de en
  • AU132492B2 - Power operated means for driving screws and / or countersinking : en
  • US2469675A - Decimal rounding off mechanism : en
  • US2469857A - Battery handle connector : en
  • GB622912A - Manufacture of a soya bean food preparation and food products containing it : en
  • GB623002A - Improvements in dynamo-electric systems : en
  • CA456566A - Method of and means for slabbing cakes : en fr
  • CA456567A - Surgical mask : en fr
  • AU920047A - A clamp for use in wringing machines andthe like : en
  • US2469380A - High potential equalizer for standoff insulators : en
  • US2469582A - Musical stringed instrument : en
  • US2469876A - Slip cover : en
  • US2469704A - Continuous process of producing beta lactones at reduced pressure : en
  • US2469763A - Hair oil applicator : en
  • USD153729S - Design for a house shoe : en
  • USD153686S - Hinkle clothing display. rack : en
  • USD153737S - Design foe a combined freezer and dispenser for frozen foods : en
  • AU132550B2 - Improved constructional toy : en
  • AU2058148A - An improved combination childs highchair and rocker : en
  • AU935947A - Adjustable windmill pump rod connector : en
  • FR945631A - Emulsion paint and its manufacturing process : en fr
  • FI23666A - Coupling between phase-controlled control and power stages in low-phase amplifiers : en fi
  • FR945663A - Process for the preparation of pyridyl-3-carbinol ethers-salts : en fr
  • AU2693049A - Improvements in or relating to looms with stationary weft supplies : en
  • US2469443A - Anchor line or stringer holder : en
  • US2469904A - Gauge support : en
  • CH261479A - Combustion chamber for gas turbine plants. : de en
  • GB622937A - Improvements in and relating to the production of alcohols : en
  • GB623216A - Improvements in or relating to dynamometers : en
  • FR945551A - Small mirror with frame allowing it to be detachably attached to various objects : en fr
  • GB623254A - Improvements in braking apparatus : en
  • FR945606A - Method for folding down the seams, in particular the rear seam of the uppers of shoes, and a machine suitable for implementing this method : en fr
  • GB623009A - Line of sight stabilization : en
  • FR945624A - Corrosion resistant coatings enhancements applied to ferrous metals : en fr
  • FR945682A - Toothbrush with toothpaste dispenser from a reservoir contained in the handle : en fr
  • US2469674A - Tape rule : en
  • USD153722S - Design for a can opener : en
  • AU132295B2 - Improvements in crystal contacts of which one element is silicon : en
  • FI23662A - Anordning for the environment in which the circulating flow is carried out by means of a generating set of circulating watts to shade : en fi
  • GB623093A - Improvements in the manufacture of phonograph records : en
  • CH261499A - Lamp. : de en
  • GB622946A - Dental engine attachment : en
  • GB623172A - An improved knee pad : en
  • AT162041B - Lower igniter for large heating stoves, industrial firing, locomotive firing etc. like : de en
  • AU1050247A - Improvements in or relating to method of producing aerosol particles : en
  • GB622823A - Improvements in electric signal attenuators : en
  • GB623213A - Improvements in or relating to electron discharge tube neutralising circuit arrangements : en
  • GB623239A - Improvements relating to control systems for electrical motors : en
  • CA456542A - Interlayer for safety glass and method of making the same : en fr
  • GB623019A - Improvements relating to cooking stoves fitted with boilers : en
  • GB623101A - Improvements in and relating to driving mechanisms : en
  • AU132548B2 - Improved bulldozer attachment for use with wheeled tractors and the like : en
  • AU132491B2 - Improved carburetter : en
  • CA456490A - Skate : en fr
  • CH261425A - Dry type gas meter. : en fr
  • FR945638A - Hydrocarbon synthesis process : en fr
  • GB622845A - Improvements or relating to terminals of electrical accessories : en
  • US2469556A - Children's sleeping garment : en
  • US2469869A - Production of water repellent heavy metal nicotine silicates : en
  • US2470051A - Electrical impedance filament and the method of making same : en
  • AU202346A - Radio relaying : en
  • AU2546049A - Improvements relating tothe manufacture of washup basins, bowls andthe like : en
  • US2470031A - Adjustable house dress : en
  • AU778246A - Improvement in or relating to electric cables : en
  • CH261545A - Machine tool with device for limiting the feed rate for the tool slide. : de en
  • FI23692A - Avgångsånginjektor : en fi
  • US2469538A - Pipe coupling : en
  • US2470014A - Carburetor : en
  • CA456597A - Apparatus for testing the balance of rotating bodies : en fr
  • CH261376A - Building material and process for its manufacture. : de en
  • US2469617A - Valve for watering troughs : en
  • CH261329A - Spindle wing for a fine spinning machine. : de en
  • AU2491645A - Improvements in or relating to magnetic deflecting means for electron discharge devices : en
  • AU2192548A - Improvements in or relating tothe production of highly absorbent therapeutic gelatin sponges : en
  • AU423146A - Improvements in mercury actuated centrifugal clutches : en
  • US2469445A - Bus bar housing : en
  • US2469494A - Clothes tree : en
  • DK69154C - Process for the preparation of an oil-saving binder. : da en
  • GB622990A - Improvements in or relating to buttons : en
  • BE489291A - : en
  • CH261544A - Machine tool with device for limiting the feed rate for the tool slide. : de en
  • CH261351A - Shoe fastener that can be operated with one hand. : de en
  • AU2246A - Improvement in or relating to vacuum tubes and mountings therefor : en
  • CH261360A - Process for making alloxan. : de en
  • US2469532A - Wrist watch strap : en
  • GB623036A - Improvements in sails for sailing boats and the like : en
  • US2469488A - Flutter dampener : en
  • US2469823A - Alkylation of thiophene : en
  • GB622978A - Improvements in or relating to coating compositions : en
  • FR945771A - Electrolytic treatment of metal surfaces : en fr
  • GB622893A - Improvements in or relating to rotary hoes and like agricultural tools : en
  • GB622939A - Apparatus for the sterilization of canned foods : en
  • US2469909A - Antitip construction for baby carriages : en
  • US2469793A - Figure-free maternity suspender : en
  • CA456616A - Distillation process : en fr
  • FR945593A - Improvements to signaling devices for railways : en fr
  • GB623095A - Improvements in jacquard mechanism for looms for weaving : en
  • US2469377A - Mixtures of alkyl aryl sulfonates : en
  • US2469698A - Knockdown cooking grid : en
  • US2469967A - Cyclopentano perhydrophenanthrene compounds : en
  • AU132560B2 - Traction device for wheeled vehicles : en
  • AU930247A - Melt blending of aromatic polyesters with other polymeric materials : en
  • FR945672A - Pliers for making dental hooks : en fr
  • AT163021B - Industrial gas burner with adjustable flame length : de en
  • CH261311A - Electric cooker. : en fr
  • AU927247A - Improvements in and relating to cooling means for electric discharge devices : en
  • DK69181C - Padlock with sliding bar. : da en
  • USD153743S - Design fob a table : en
  • US2469988A - Grinding machine with automatic feed crush dressing roll : en
  • CH261294A - Beehive. : de en
  • GB623043A - Improvements in or relating to compositions for inhibiting incrustation and fouling of ships' hulls and other submerged surfaces : en
  • GB623256A - Improvements in and relating to lubrication systems : en
  • GB622986A - Improvements relating to head boards for bedsteads : en
  • GB622934A - Improvements in and relating to elements displaceable in a predetermined path and the electrical actuation of recording or other gear according to the displacements of the elements : en
  • US2469897A - Method and apparatus for resistance welding of aluminum : en
  • US2470058A - Novelty package : en
  • US2470003A - Time consuming or delay action mechanism : en
  • GB623041A - Improvements in or relating to the manufacture of metal articles : en
  • GB623240A - Improvements in alloys : en
  • GB623066A - Improvements in or relating to transmitter-receiver systems : en
  • FR945688A - Improvements in the manufacture of lamp bases : en fr
  • GB622907A - Improvements in systems for circulating cooling fluid through electrical apparatus : en
  • US2469877A - Combination tool : en
  • US2469728A - Increasing adhesivity of asphalt to mineral aggregate consisting of mollusk shells : en
  • US2469752A - Portable housing unit : en
  • US2469931A - Trailer tire deflation signal : en
  • US2470057A - Tamperproof screw closure : en
  • US2469647A - Slip lasted platform shoe : en
  • GB623128A - Improvements connected with cosmetic powder cases : en
  • US2469760A - Stake releasing means for vehicle log bunks : en
  • GB623065A - Improvements in or relating to a process and apparatus for drying varnishes or othersubstances forming coatings on objects : en
  • US2469924A - Rheostat with switch : en
  • GB622859A - Improvements connected with potato and like chipping machines : en
  • US2469703A - Short circuit detector : en
  • US2469792A - Engine starter gearing : en
  • US2469812A - Attachment for industrial trucks : en
  • USD153711S - Fork or other article of flatware : en
  • GB622913A - A cup or server for liquid refreshment, ice cream and the like : en
  • GB623052A - Improvements in the coating of optical surfaces : en
  • CH261328A - Spinning machine. : de en
  • CH261506A - Process for the preparation of 1-methyl-4-phenyl-piperidine-4-carboxylic acid ethyl ester. : de en
  • US2469999A - Mixing head for extrusion machines : en
  • US2470025A - Mixing valve having accessible pressure equalizing means : en
  • US2469801A - Electric heater : en
  • GB622964A - An improved mechanical hammer : en
  • GB622983A - Supporting and tilting apparatus for molten metal ladles : en
  • GB623001A - Improvements in or relating to transmissions for driving the main rotor of a helicopter : en
  • GB623088A - Improvements in or relating to apparatus for playing gramophone records automatically : en
  • US2469899A - Motor control system : en
  • CA456500A - Offset press : en fr
  • US2469702A - Production of alkyl halides : en
  • DK69170C - Measuring device for determining inserts and clearance angles on cutters, rivals and similar tools. : da en
  • GB622889A - Improvements relating to aircraft : en
  • GB622989A - Air washing means : en
  • GB622885A - Improvements in spindle-braking devices for ring-spinning and analogous machinery : en
  • DK69133C - Process for the preparation of cellulose solutions, which are preferably to be used as spinning solutions. : da en
  • GB623054A - Improvements in or relating to electro-therapeutical apparatus : en
  • US2469512A - Siliceous magnesium-containing purifying medium and process of producing it : en
  • US2469871A - Grinding wheel dresser : en
  • FR945634A - Device for limiting excessive currents in electrical circuits, in particular in high current networks : en fr
  • FR945696A - prefabricated construction elements : en fr
  • FR945740A - Electric motor with easily assembled elements, especially intended for use as a toy : en fr
  • FR945623A - Device showing a large number of different images across a stack of sheets by very small relative movements of these sheets : en fr
  • DK69141C - Address printing machine with replaceable printing plate and with reciprocating printing roller. : da en
  • US2469833A - Copolymers of butadiene and alkyl esters of alpha, beta dichloroacrylic acid : en
  • FR945686A - X-ray tube enhancements : en fr
  • GB622962A - Improvements in or relating to circuits for operating detecting and/or locating devices : en
  • GB623179A - Improvements in the manufacture of liquid graphite-containing lubricants : en
  • GB623077A - Improvements in boiling pans : en
  • FR945568A - Advanced training in vibrating screens : en fr
  • GB622869A - Improvements in internal combustion and other high-speed, high-temperature turbines : en
  • GB623000A - Improvements relating to high frequency heat treating apparatus : en
  • US2469891A - Color separation camera : en
  • US2469963A - Heating unit : en
  • AU425746A - Improvements in or relating to circular looms for weaving of hoses : en
  • CH261549A - Air pumps, in particular for bicycles. : de en
  • DK69146C - Switches for distributing electrical signals, eg program distribution. : da en
  • US2469696A - Process for preparing water-soluble polyacrylamide : en
  • US2469746A - Filling device with receptacle operated outlet valve : en
  • FI23678A - Lamellfackverk : en fi
  • DK69151C - Electric low pressure discharge pipe. : da en
  • FR945600A - Tillage implement, such as harrow, carried by a tractor : en fr
  • FR945591A - Improvements in drilling holes with flats : en fr
  • GB623184A - Improvements relating to automatic telephone systems : en
  • FR945557A - Powder compact with lamp illuminating the part of the face reflected in the ice : en fr
  • DK69166C - Emollient. : da en
  • US2469707A - Method and apparatus for flash welding : en
  • USD153685S - Design for a hose nozzle : en
  • CH261481A - Control device for prime movers. : de en
  • AU608246A - Improvements in or relating to voltage regulators : en
  • CH261405A - Machine for cutting the ski edge housings. : en fr
  • CH261341A - Carpet dust collector. : en fr
  • CH261371A - Process for the production of a neutral resin oil from rosin. : de en
  • CH261316A - Multipurpose furniture. : de en
  • CH261501A - Baby bottle. : en fr
  • AU145476B2 - Improvements in or relating to transportable habitable constructions : en
  • US2469958A - Motor vehicle cover : en
  • US2469403A - Three axis attitude and direction indicator : en
  • US2470028A - Pulse generation : en
  • FR945589A - Enhancements to high pressure fluid capabilities, especially fire extinguishers : en fr
  • GB622924A - Improvements in electric chronoscopes : en
  • GB623070A - Improvements in or relating to the feeding of tobacco to cigarette-making machines and other machines which receive the tobacco as a rod in a collecting trough : en
  • GB623061A - Anti-static photographic film : en
  • USD153688S - Luggage case or a similar article : en
  • US2469583A - Adjustable plumb bob : en
  • US2469881A - Headstock transmission gear shifting mechanism : en
  • US2470056A - Rotor blade : en
  • USD153734S - Combined cake op soap and spool holder : en
  • GB623228A - Improvements relating to taking up slack in rope haulage systems : en
  • FR945586A - Metal jack : en fr
  • GB622862A - Improvements in or relating to pneumatic conveying systems : en
  • GB622975A - Improvements in or relating to panels and the like : en
  • FR945674A - Improvements to radar-type distance measuring devices : en fr
  • DK69152C - Coupling with a deflection saw for electromagnetic deflection of electron beams. : da en
  • US2469579A - Lift mechanism for disk plows : en
  • US2469735A - Polishing machine : en
  • GB622897A - Improvements in or relating to lubricant systems : en
  • GB622900A - Method of and means for raising submerged and waterlogged vessels and bodies : en
  • FI23649A - Procedure for making suits and similar cut patterns : en fi
  • CA456491A - Beater and mixer : en fr
  • GB623100A - Improvements relating to machines for making brushes : en
  • GB623135A - Stays for casement windows or the like : en
  • AU132521B2 - Improvements in or relating to light filters : en
  • AU132526B2 - Improvement in or relating to electric cables : en
  • AU145828B2 - Improvements in or relating to aircraft aerial systems : en
  • CA456621A - Composite electrode : en fr
  • US2469656A - Vaporizer : en
  • US2469692A - Processes of removing anions from liquids : en
  • US2469722A - Corset stay : en
  • CH261384A - Apparatus for making tubular bodies by winding sheet material. : de en
  • CA456520A - Wire drawing apparatus : en fr
  • US2469631A - Lipstick holder with four-pin cup : en
  • US2469846A - Pump bearing and seal assembly lubrication : en
  • USD153726S - Design for a house shoe : en
  • AU872246A - Anew and improved building unit : en
  • CA456558A - Apparatus for bending glass sheets : en fr
  • GB623033A - Improvements in or relating to vacuum cleaners : en
  • GB623238A - Improvements in or relating to dolls, puppets, toy animals and the like : en
  • AT163091B - Water-skiing : de en
  • CA456505A - Golf club : en fr
  • AU1060247A - Hanging devices for wooden beams : en
  • AU132536B2 - Improvements in or relating to heat-resisting rubber compositions and articles made therefrom : en
  • AU847046A - An improved valve arrangement for use with cheese presses andother apparatus : en
  • CH261290A - Device for controlling the driving wheels of two-wheel tractors. : en fr
  • CH261513A - Broadband transformer, for very high frequencies. : en fr
  • GB623223A - Improvements in or relating to baking ovens : en
  • CH261509A - Installation on sound recording devices. : de en
  • US2469937A - Artificial limb : en
  • AU349346A - Microwave antennas : en
  • US2469642A - Blowgun : en
  • CA456545A - Process of making a light polarizing medium : en fr
  • US2469690A - Continuous process of producing beta lactones : en
  • US2469572A - Reversible friction clutch wrench : en
  • CH261305A - Water boiler. : en fr
  • CH261338A - Bath for treating artificial silk. : de en
  • AU141894B2 - Improvements relating to cream and like separators : en
  • US2469373A - Scissors joint and blade tension means : en
  • US2469602A - Moving picture toy : en
  • AU132524B2 - Improvements in or relating to tyres : en
  • CH261347A - Garment. : de en
  • US2469356A - Stabilized natural soil composition : en
  • DK69175C - Gas-air mixer for gas generator systems. : da en
  • CA456576A - Evaporator unit : en fr
  • US2469566A - Spring suspension for vehicle trucks : en
  • US2469794A - Brake pressure regulator : en
  • USD153664S - Design for a spoon or similar article : en
  • FR945694A - Improvements to designs under glass and similar decorations : en fr
  • USD153703S - Kaufman handbag : en
  • FR945556A - Multiple application hot air generator unit : en fr
  • US2469395A - Precipitation of cellulose triacetate : en
  • US2469849A - Method of splicing butyl rubber : en
  • FR945633A - Advanced process for the preparation of organosilicon amines : en fr
  • GB623092A - Photographic lighting and control apparatus : en
  • GB623191A - Method for firing porcelain : en
  • GB622951A - Improvements in or relating to grinding, polishing, and like machines : en
  • GB622861A - Staple puller : en
  • US2469362A - Fluid pump automatic air bleed valve : en
  • US2470075A - Machine for marking wire, cable, rods, and the like : en
  • USD153731S - Rominger ski boot : en
  • US2469779A - Vehicle governor : en
  • GB623008A - A method for securing the bridges to the lenses in rimless spectacles : en
  • USD153679S - Design for a writing instrument : en
  • US2469894A - Method for improving the surface of synthetic rubber sponge : en
  • DK69139C - Flue gas feed water preheater. : da en
  • FR945768A - Product and method for activating the growth of plants : en fr
  • GB623195A - Improvements in and relating to solvent extraction devices : en