• US2466643A - Apparatus for heat sealing thermoplastic strips about elastic elements : en
  • AU2631249A - Improvements in or relating to machines suitable for repairing the valve seat faces of parallel slide valves : en
  • AU2569749A - Improvements in catamenial tampon and method and apparatus for forming thesame : en
  • US2466537A - Cathode-ray tube sweep circuit : en
  • FR944552A - Process for cooling and dehumidifying the air in small living rooms and individual device for implementing this process : en fr
  • GB621032A - Improvements in or relating to sound reproducing and/or amplifying devices : en
  • US2466173A - Scooter : en
  • US2466628A - Toothpaste dispensing apparatus : en
  • AU2634649A - Improvements in or relating to pawl knobs comprising adjustable locking discs : en
  • US2466044A - Phase shifter for pulse producers : en
  • US2466304A - Strainer : en
  • US2466413A - Method of preparation of hydrocarbon-substituted halosilanes : en
  • US2466506A - Fluoride glasses : en
  • US2466284A - Clothespin and clamp : en
  • US2466166A - Fish pole holder : en
  • US2466528A - Dirigible bomb : en
  • US2466554A - Combination drumstick and maraca : en
  • CA455723A - Electrical system : en fr
  • US2466341A - Container forming machine : en
  • AU142578B2 - Fuel injection pumps : en
  • US2466367A - Method of and means for making automobile roofs and stamping for such roofs : en
  • AU141957B2 - Improvements in catamenial tampon and method and apparatus for forming thesame : en
  • CA455740A - Aluminum halide-pyridine salt catalyst : en fr
  • FR944361A - One-piece tube holder : en fr
  • GB621225A - Improvements in or relating to the purification of sugar solutions : en
  • US2466408A - Lubricating composition : en
  • GB621028A - Improvements in transportable machines for mixing aggregate and cement and for like purposes : en
  • GB621208A - Improvements in or relating to continuous injection syringe apparatus : en
  • CA455606A - Wire twisting and tightening tool : en fr
  • FI23641A - Pen box lock : en fi
  • FR944452A - Enhancements to automatic gain control devices : en fr
  • FR944514A - Variable self-inductance by magnetic saturation control : en fr
  • US2465994A - Device for producing typewritten master sheets : en
  • US2466477A - Method and apparatus for cleaning skins and the like : en
  • US2466617A - Method for producing acetylene : en
  • FR944453A - Direction finder systems : en fr
  • GB621196A - Improvements in unions for tubular members : en
  • GB621351A - Gas turbine-driven auxiliary power and air conditioning system : en
  • GB621393A - Improvements in and relating to hydraulic apparatus embodying a plurality of selectively controlled cylinders : en
  • AU147595B2 - Improvements in or relating to crossbar switches for automatic telephone installations : en
  • US2466100A - Oil burner : en
  • USD153303S - Design for a manhole cover : en
  • FI23642A - Stubintråd : en fi
  • GB621058A - Improvements in or relating to portable lifting tackle : en
  • GB621377A - Improvements in optical apparatus for use in testing the field of vision by means of an artificially illuminated concave spherical reflector : en
  • GB621141A - Improvements in or relating to looms for weaving pile fabrics : en
  • GB621271A - Knock down cabinet : en
  • GB621360A - Improvements in or relating to optical objectives for profile projection : en
  • GB621387A - Improvements in or relating to the construction of buildings : en
  • CA455605A - Fluid seal : en fr
  • FR944522A - Improvements to the journal for accounting : en fr
  • AU145573B2 - Improvement in superregenerative amplifier : en
  • US2466534A - Radar glide path control system : en
  • AU2634449A - Improvements in or relating to crossbar switches for automatic telephone installations : en
  • CA455772A - Automatic bobbin winding machine : en fr
  • US2466260A - Method of comminuting oats to produce a stabilizing material : en
  • AU131904B2 - Removal of colour from shaped articles comprising a polymer of acrylonitrile : en
  • US2466007A - Power cabinet : en
  • CA455724A - Electrical system : en fr
  • GB621093A - Improvements relating to ice trays : en
  • FR944463A - Saturator device : en fr
  • GB621337A - Improvements relating to appliances for drawing ellipses : en
  • US2466187A - Ingot scalping machine : en
  • CA455782A - Manufacture of interpolymers of aromatic vinyl hydrocarbons with other polymerizable organic compounds : en fr
  • GB621123A - Improvements in air conditioning and cabin pressurising plant for aircraft : en
  • GB621041A - Improvements in or relating to automatic electric control arrangements : en
  • GB621309A - Improvements in and relating to electric motors : en
  • GB621277A - Improvements in decoy figures : en
  • GB621451A - Improvements in or relating to pivotal couplings for hydraulic pressure systems : en
  • USD153261S - Design for a hand propelled vehicle : en
  • US2466586A - Method and apparatus for molding doll heads : en
  • FR944563A - Conversion of a tractor with semi-trailer into a truck : en fr
  • FR944487A - Hand torch : en fr
  • GB621166A - Improvements in or relating to horticultural structures such as glass-houses, frames and shelters : en
  • FR944359A - Antioxidant enhancements for photographic developers : en fr
  • GB621286A - Improvements in or relating to a grain drill feed : en
  • US2466046A - Preparation of clay catalysts : en
  • US2466057A - Combined tube connector and tube flarer : en
  • US2466069A - Bombing game : en
  • AU2632549A - Improved laminated sheet material : en
  • CA455609A - Liquid testing device : en fr
  • US2466039A - Method of removing alcohol-solu : en
  • US2466088A - Railway car truck and bolster having snubbers : en
  • US2466192A - Combination of electrical units and method of mounting the same : en
  • USD153280S - Design for a display box : en
  • US2466059A - Laminated magnetron : en
  • US2466073A - Corrugated steel floor for refrigerator cars : en
  • US2466248A - Automatic lead mechanism for gun sighting apparatus : en
  • US2466547A - Toboggan : en
  • US2466502A - Vacuum cup holding device : en
  • US2466574A - Transmission : en
  • FR944386A - Internal combustion engine for turbine : en fr
  • GB621114A - Improvements in submarine signaling apparatus : en
  • FR944521A - Combined control and remote control unit : en fr
  • GB621060A - Improvements in and relating to high pressure metal vapour electric discharge lamps : en
  • US2466106A - Preformed slab structures : en
  • US2466123A - Method of making spindle bearings : en
  • US2466164A - Boat : en
  • US2466545A - Child's panty : en
  • US2466501A - Preparation of alpha-beta unsaturated monocarboxylic acid esters : en
  • USD153255S - Boza vehicle : en
  • US2466128A - Electrical extension cord assembly : en
  • CA455728A - Apparatus for winding wires on annular bodies : en fr
  • US2466076A - Filling tube : en
  • GB621088A - Improvements in or relating to the mounting of handles on teapots or like bodies : en
  • GB621213A - Improvements in and relating to liquid metering devices : en
  • GB621255A - Improvements in apparatus for making pottery-ware particularly dinner-ware : en
  • FR944587A - Mortise bit : en fr
  • US2466346A - Display box : en
  • US2466189A - Process for adding fluorine to acyclic olefinic compounds : en
  • US2466560A - Frequency changer : en
  • US2466006A - Adjustable centerboard : en
  • FR944422A - Improvements to devices for removing impurities from the air : en fr
  • US2466450A - Pipe putty composition : en
  • USD153301S - Dispensing container or similar article : en
  • GB621162A - Wringer device : en
  • US2466633A - Method of bleaching cellulosic pulp : en
  • GB621447A - Improvements in slide wire permeability tuning unit : en
  • FR944531A - Pickaxe and its manufacturing process : en fr
  • US2466306A - Vibrato system for amplifiers : en
  • US2466028A - Controlled peaking transformer : en
  • US2466210A - Centrifugal elevator : en
  • GB621071A - Improvements relating to hospital bedsteads : en
  • US2466630A - Clothes drier : en
  • DK68851C - Hair loss. : da en
  • US2465990A - Distance measuring device : en
  • US2466551A - Fastener-applying implement : en
  • US2466635A - Screw propeller steering and depth regulation apparatus : en
  • CA455672A - Timing system : en fr
  • GB621107A - Improvements in stereoscopic photographs and x-ray photographs : en
  • FR944424A - Fan air flow direction adjuster : en fr
  • GB621044A - Improvements in or relating to synthetic resinous compositions : en
  • US2466024A - Apparatus for preventing radio interference : en
  • GB621046A - Improvements in or relating to compositions for games ball cores and to the production of games balls therefrom : en
  • DK68868C - Photosensitive diazotype material and methods for its preparation. : da en
  • FR944358A - Soft handlebars applicable to motorcycles : en fr
  • US2466158A - Vegetable washer : en
  • USD153285S - Valve handwheel or similar article : en
  • US2466265A - Safety bumper for motor vehicles : en
  • FR944446A - Process for the production of diazotype prints : en fr
  • GB621039A - Machine for grinding internal conical surfaces : en
  • AU145633B2 - Process forthe recovery of products which donot dialize or dialize only slowly froma liquid contaminated with inorganic substances : en
  • CA455716A - Treatment of metal surfaces : en fr
  • US2466053A - Starting relay for fluorescent lamps : en
  • US2466417A - Apparatus for covering cores : en
  • USD153331S - Zuck airplane : en
  • US2466343A - Jetty : en
  • US2466612A - Continuously casting hollow metal shapes : en
  • US2466629A - Neutralizing system and method : en
  • GB621220A - Improvements in or relating to magnetic circuits : en
  • AU138169B2 - Improved automatically operated bale wiring and fastening and / or wire welding means : en
  • US2466079A - Fault locator coil : en
  • US2466282A - Electrical network motor control apparatus : en
  • US2466500A - Latch operated clutch : en
  • USD153272S - Design for an aviary perch : en
  • CA455647A - Infra-red generator : en fr
  • FR944474A - Hand drill device for setting ski edges and the like : en fr
  • CA455715A - Packing of safety razor blades : en fr
  • DK68845C - Electric capacitor with conversion products of a metal coating as dielectric. : da en
  • US2466041A - Servo system and control thereof : en
  • US2466487A - Process of obtaining insulin from pancreas glands : en
  • CA455693A - Filter or strainer for liquids : en fr
  • US2466135A - Watering fountain : en
  • GB621112A - Improvements relating to the colouring of asbestos-cement and like materials : en
  • CA455684A - Amplifier : en fr
  • GB621249A - Improvements in or relating to collapsible racks for drying and airing clothes and the like : en
  • GB621356A - Improvements in or relating to seats : en
  • FR944388A - Improvements to settling devices : en fr
  • US2466157A - Production of nicotine-heavy metal silicates : en
  • US2466224A - Hydraulic system for actuating brakes : en
  • FI23630A - Grain cleaning and peeling machine : en fi
  • FR944462A - Improvement of controls by insulating rods in electrical devices, in particular in circuit breakers for high voltage : en fr
  • GB621397A - Improvements in perkins tube ovens : en
  • US2466387A - Method of sealing the ends of duplex : en
  • US2466402A - Electric switch : en
  • US2466509A - Fluoride glass : en
  • USD153286S - Sewing machine : en
  • DK68878C - Method for preventing twisting voltages in steel wire ropes and cables. : da en
  • GB621193A - Suspension systems for motor-vehicles having more than four wheels : en
  • GB621128A - Improvements in or relating to processes of treating starch and dextrin and the improved products resulting therefrom : en
  • CA455610A - Ignition furnace for sintering machines : en fr
  • US2466445A - Reaction product of a polyhydroxyl alcohol with a trivalent metal sulfate : en
  • US2466162A - Display and demonstration apparatus : en
  • US2466222A - Snow bike : en
  • FR944353A - Improvements to superheater manifolds : en fr
  • FR944457A - Toy : en fr
  • GB621103A - Improvements in or relating to fluid metering valves : en
  • USD153279S - Design fob a shirt : en
  • USD153281S - Design fob a scarf ob similar article : en
  • GB621269A - Improvements in casting metal : en
  • FR944564A - Tin funnel : en fr
  • DK68856C - Tip pan lift. : da en
  • CA455636A - Thrust washer : en fr
  • CA455673A - High frequency amplifier : en fr
  • US2466430A - Construction for projection lamps : en
  • CA455594A - Closure fitting for securing to the face of a steel plate foundation : en fr
  • CA455774A - Catalytic dehydrochlorination : en fr
  • US2466309A - Horizontal rotating sifter : en
  • GB621068A - Improvements in or relating to engine cowls for aircraft : en
  • FR944431A - Improvements to tubular lamp supports : en fr
  • GB621408A - Improvements in brassieres : en
  • GB621318A - Improvements relating to balanced sliding panels : en
  • US2466466A - Flap and jet device for airplane wings : en
  • US2466202A - Compensating lead for thermocouples : en
  • US2466573A - Gravity flow interval timer : en
  • US2466149A - Stock pickup and carrier truck : en
  • US2466319A - Planetary transmission unit : en
  • CA455621A - Baking tin : en fr
  • FI23597A - Elektrisk förstärkningsanordning : en fi
  • US2466637A - Method of assembling shoe parts : en
  • US2466047A - Preparation of clay catalysts : en
  • US2466111A - Pressure operated switch for hydraulic brake systems : en
  • DK68854C - Stand for jelly glass. : da en
  • FR944414A - Method and device for setting, recording and indicating respectively the degree of dryness of sheets or webs of fiber or the like : en fr
  • FR944495A - Electric heater for glue and sticky products : en fr
  • FR944436A - Heat exchanger device : en fr
  • US2466251A - Method of and apparatus for measuring the length of magnetic material : en
  • USD153304S - Design for a matchbox : en
  • US2466110A - Device for absorbing oscillations : en
  • US2466425A - Pressure fluid brake motor : en
  • US2466561A - Propellent cartridge for mortar shells : en
  • US2466103A - Spot curtain game for bowling alleys : en
  • US2466440A - Impeller for rotary pumps : en
  • DK68847C - Glow cathode for electron tubes, in particular ultra-shortwave tubes, and method of manufacture. : da en
  • FR944469A - Device for introducing an active agent into an air stream : en fr
  • FI23593A - Arrangements for the sale of drift and road drift : en fi
  • FR944391A - Remote control device for firing automatic weapons from land, air or sea vehicles : en fr
  • US2466400A - Recoil-reducing and shot-patterncontrolling device for shotguns : en
  • GB621265A - Improvements in the application of coatings of enamel and other material to rectangular wire : en
  • FR944380A - Electronic switching systems : en fr
  • GB621083A - Improvements in jointed toy figures composed of readily detachable parts : en
  • US2466170A - Stove with imperforate fire pot : en
  • GB621239A - Improvements relating to electric accumulators : en
  • GB621022A - Improvements in apparatus for selecting printing characters for a photographic type composing device : en
  • GB621288A - Improvements in or relating to high-speed textile spindles : en
  • FR944545A - Method for mounting a rigid mosaic in an iconoscope bulb : en fr
  • USD153308S - Brooch or similar article : en
  • USRE23096E - Moisturepboof package : en
  • FR944599A - Combined process for refining and polymerizing distillates from crude pyrogenation oils : en fr
  • GB621458A - Improvements in or relating to machines suitable for use in the manufacture or repair of shoes : en
  • FI23626A - Thermoplastic material for thermoplastic material : en fi
  • FR944506A - Toothpastes and liquids and containers containing them : en fr
  • FR944377A - Process giving relief, luminosity and velvety to all portraits, landscapes, various texts, from photography or drawing : en fr
  • US2466032A - Pipe tong having means for distributing pressure between the jaws : en
  • US2466118A - Precipitation of ammonium diuranate : en
  • US2466482A - Telescope bed tray : en
  • US2466497A - Automatic welding machine : en
  • US2466389A - Seal fob fluid pressure motor vanes : en
  • US2466168A - Bow for a stringed musical instrument : en
  • GB621065A - Improvements in compressors : en
  • GB621325A - Improvements in or relating to mechanical milking apparatus : en
  • GB621178A - Improvements in guide means for cords, threads and the like : en
  • US2466091A - Alloy process : en
  • US2466296A - Safety razor blade holder : en
  • US2466335A - Oil seal : en
  • USD153273S - Design fob a musical instrument : en
  • FR944549A - Method of establishing good ends or buttresses for shoes : en fr
  • DK68863C - Method for making flower pot covers and bowls for planting plants. : da en
  • GB621283A - Improvements in or relating to injection needles : en
  • GB621210A - Improvements in or relating to spools and coils for electrical devices : en
  • GB621459A - Improvements in or relating to electric plug and socket couplings : en
  • FR944392A - Printing machine : en fr
  • GB621332A - Improvements in or relating to dolls' eyes : en
  • FR944516A - Improvements to gas circulation in heat exchangers : en fr
  • GB621190A - Machine for cutting knitted tubular fibres or the like : en
  • FI23601A - Bygelfäste avsett att abringas på elektriska stödisolatorer : en fi
  • GB621376A - Means for taking up wear in the drives of planing and like machine tools : en
  • GB621176A - An improved lighting dynamo for cycles : en
  • FI23622A - The provisions are conserved : en fi
  • FR944500A - Electronic tubes amplifiers or oscillators with speed modulation and traveling waves : en fr
  • GB621160A - Improvements in or relating to apparatus for pasteurising beer and other liquids : en
  • GB621424A - Improvements in and relating to endless belt conveyors : en
  • US2466078A - Method for laminating composite safety glass : en
  • US2466473A - Ridge reamer for cylinders : en
  • CA455592A - Double hole lever can puncher : en fr
  • CA455743A - Dry-spinning of solutions of polymerized vinyl compounds : en fr
  • FR944408A - Automotive router : en fr
  • GB621201A - Improvements in stop motion and yarn tensioning arrangements for textile twisting and winding machines : en
  • GB621403A - Improvements relating to boxes and like packages : en
  • US2466200A - Ampoule opener : en
  • USD153327S - Design for food tongs : en
  • GB621195A - Improvements in or relating to closures, such as valves, lids, doors and the like : en
  • GB621407A - Improvements relating to gas-turbine power-plants : en
  • GB621419A - Improvements in oldham couplings : en
  • GB621435A - Improvements in inflatable mattresses : en
  • US2466302A - Fluid seal : en
  • USD153329S - Design for, a liquid cooler and container : en
  • FR944399A - Device for generating low frequency electrical oscillations : en fr
  • FR944595A - Method for recognizing airplanes by sound and device for applying said method : en fr
  • GB621299A - Improvements relating to rotary operated snap acting devices : en
  • GB621152A - Improvements relating to drums or reels for electric cable : en
  • US2466312A - Transparent disk clock : en
  • GB621158A - Improvements in or relating to the production of sulphuric acid or oleum : en
  • FR944440A - Level compensator for children's car wheels : en fr
  • FI23617A - Wall structure : en fi
  • GB621432A - Improvements in driving device on sewing-machines : en
  • US2466429A - Preparation of hydrocarbon substituted halogenosilanes : en
  • GB621136A - Improvements in plants for the treatment of asbestos-cement or like sheets in the plastic state : en
  • GB621302A - Improvements in or relating to propelling pencils : en
  • FR944400A - Improvements to frames for radio, television or similar apparatus : en fr
  • FR944383A - Very short wave radio transmission systems : en fr
  • FR944565A - Electrical piping system : en fr
  • FR944535A - Further training provided in the establishment of fixed-spool fishing reels : en fr
  • AU2626149A - Improvements in or relating to methods of preparing a smooth surface ofa glass wall, such asthe glass wall ofa discharge tube or incandescent lamp, for cementing a member thereto : en
  • DK68834C - Apparatus for evaporating liquids, in particular under vacuum. : da en
  • GB621091A - Improvements in or relating to screwing machines : en
  • AU142819B2 - Collapsible dumping box : en
  • CA455726A - Device comprising a reciprocating body and a driving mechanism which are relatively connected by means of a driving rod : en fr
  • CA455709A - Extruding metal sheath on electrical cables : en fr
  • CA455775A - Plasticizer : en fr
  • CA455695A - Solid expanded coffee corn syrup : en fr
  • US2465997A - Volumetric liquid meter : en
  • FI23590A - For the purposes of this Regulation, a reference to : en fi
  • GB621081A - Improvements in or relating to high frequency electric induction heating apparatus : en
  • USD153277S - Design fob a beverage bottle case : en
  • FR944363A - Device for controlling the pressure inside compartments, and in particular for aircraft cabins : en fr
  • FR944450A - Process for the production of hydrocarbons : en fr
  • FR944507A - Fire insurance policy on which the premium and the risk are determined automatically by the position of two cutouts or punches : en fr
  • FR944588A - Cases (large or small and all percussion instruments) with special device : en fr
  • GB621121A - Improvements in or relating to control systems for aircraft and in particular to aircraft automatic pilots : en
  • US2466363A - Automatic regulation device for transmission mechanisms, specially for brakes control : en
  • US2466219A - Gun mount : en
  • US2466642A - Metal lubricant compositions : en
  • FR944458A - Games to teach children spelling and simple math : en fr
  • IE18080L - Pyridoxin : en
  • AU146913B2 - Improvements in or relating to methods of preparing a smooth surface ofa glass wall, such asthe glass wall ofa discharge tube or incandescent lamp, for cementing a member thereto : en
  • AU137178B2 - Improvements in Biscuit Tins and like Containers : en
  • AU2638849A - Process for reducing the feltability of wool : en
  • FR944429A - Improvements to locomotive forest saws : en fr
  • US2466191A - Packaging bacon and the like : en
  • US2466641A - Noncatalytic halogenation of certain alkylated acrylonitriles : en
  • AU2572449A - Improvement in pressure responsive switch : en
  • US2466562A - Art of welding, plate and propeller blade construction : en
  • US2466646A - Plaster applying mechanism : en
  • CA455595A - Insulator for electric fences and nails for their attachment : en fr
  • CA455757A - Synthetic drying oil : en fr
  • US2466529A - Hair fastening pin : en
  • US2466571A - Bobby pin package : en
  • US2466597A - Nonmetallic armor : en
  • FR944455A - Product consisting of silk powder and its manufacturing process : en fr
  • GB621179A - Improvements in or relating to the manufacture of long chain alkyl-substituted aromatic hydrocarbons : en
  • GB621312A - Improvements in or relating to record changers for automatic gramophones : en
  • GB621102A - Improvements in the production of linear polyesters : en
  • GB621395A - Improvements in and relating to the control of the rate of flow of fluids : en
  • AU2568949A - Improvements in or relating to vehicles for injectable drugs and process for preparing same : en
  • CA455666A - Cellular material and method of making same : en fr
  • AU145204B2 - Improvements in or relating to electric pulse gating circuits : en
  • GB621017A - Improvements in or relating to servo systems and automatic ranging devices : en
  • GB621224A - Working and heat-treating beryllium-copper alloys : en
  • AU144785B2 - Manufacture of ash free protein hydrolysates : en
  • AU2565049A - Improvements in or relating to force taps : en
  • US2466031A - Jig : en
  • DK68840C - Piston stand with piston holder and mirror placed on a horizontal base pawl. : da en
  • FR944434A - Watertight seal between a bush and a shaft passing through this bush capable of relative angular movements : en fr
  • US2466273A - Multiweight roller cam governor : en
  • GB621024A - Method for the partial or total hydrolysis of cellulosic material : en
  • GB621353A - Improved means for use in checking the timing of the ignition in an internal combustion engine : en
  • CA455671A - Tension bar for warp knitting machines : en fr
  • US2466370A - Electrical connector : en
  • US2466416A - Garbage can rack : en
  • CA455681A - Shielded loop antenna : en fr
  • US2466490A - Thread triangles : en
  • US2466139A - Shoe form : en
  • CA455597A - Underfeed stoker : en fr
  • BE485141A - : en fr
  • AU142574B2 - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • FI23604A - Sliding resistance : en fi
  • FR944411A - Improvements to trailers : en fr
  • GB621300A - Arrangement for reducing the stress in gas turbine gas-cooled runner wheels : en
  • CA455705A - Concentric conductor electric cable : en fr
  • GB621156A - Improvements in or relating to rotary blade dry shavers : en
  • GB621314A - Improvements in or relating to holders for electrodes of carbon or other material adapted for use in electric arc welding : en
  • US2466599A - Foldable display panel with collapsible support : en
  • CA455759A - Apparatus for the gravitational control of photo-electric cells : en fr
  • CA455648A - Deflection coil and yoke for cathode ray tubes : en fr
  • AU2626349A - improvements relating to centrifugal governors for fuel injection pumps : en
  • US2466297A - Dehydrating apparatus : en
  • US2466156A - Baseball game : en
  • US2466378A - Shower stall construction : en
  • US2466446A - Electric control apparatus in fabric drying machine having means for conveying the fabric : en
  • AU2634349A - Improvements in devices for synchronizing the frequency ofan oscillator toa control oscillation : en
  • CA455652A - Article inspection method and machine : en fr
  • CA455663A - Baby pinless disposable diaper : en fr
  • US2466303A - Valve gear for the distribution valves of steam locomotives : en
  • US2466422A - Tube beading and flaring machine : en
  • USD153295S - Design fob an infant s shoe : en
  • GB621180A - Improvements in or relating to a time-piece balance-wheel with adjustable moment of inertia : en
  • GB621335A - Improvements relating to brakes : en
  • CA455657A - Flame failure control apparatus : en fr
  • FR944580A - Pressure measuring device : en fr
  • AU148311B2 - Improvements in or relating to vehicles for injectable drugs and process for preparing same : en
  • CA455780A - N-paratoluene sulphonyl pyridine carboxyl amide and the preparation thereof : en fr
  • CA455702A - Machinery for vacuum tube manufacture : en fr
  • DK68873C - Cold cuts. : da en
  • AU143898B2 - Improvements in or relating to keyboard controlled telegraph apparatus : en
  • CA455771A - Electrical connector : en fr
  • FR944592A - Sight for aerial bombardment : en fr
  • GB621099A - Improvements relating to apparatus for dielectric heating in manufacturing processes : en
  • US2466503A - Filter or cleaner : en
  • GB621014A - Improvements relating to gyro magnetic compass systems : en
  • AU2636249A - Process forthe recovery of products which donot dialize or dialize only slowly froma liquid contaminated with inorganic substances : en
  • US2466126A - Sprinkler stopper : en
  • FI23612A - I liked the sponge : en fi
  • FR944553A - Internal periodic buffer and its packaging : en fr
  • FR944566A - Improvements to phonographs : en fr
  • US2466362A - Drying and dehumidifying means for corncribs and the like : en
  • US2466564A - Belt feed mechanism for rapid-fire guns : en
  • FR944575A - Ultra-shortwave transmission systems : en fr
  • AU2570749A - Improvements relating togas turbines : en
  • FI23624A - A way of making parts or workpieces made of wood that are prevented from twisting and twisting : en fi
  • FR944364A - Power supply device for internal combustion engines : en fr
  • GB621400A - Improvements relating to spraying devices : en
  • FI23648A - Lastningsmaskin : en fi
  • GB621273A - Improvements in bags : en
  • GB621264A - Improvements in fastening devices for stair carpets : en
  • GB621301A - Needle bearing : en
  • GB621426A - Improvements in or relating to woodworking tools : en
  • US2466133A - Electric motor control : en
  • GB621034A - Bodies for photographic cameras : en
  • GB621092A - Improvements relating to the treatment of gas retorts : en
  • US2466266A - Hydrodynamic coupling : en
  • GB621416A - Improvements in or relating to electric tumbler switches : en
  • USD153284S - Design for a boxlike container or similar article : en
  • US2466271A - Method of making electric power transmission cable : en
  • US2466241A - Apparatus for laying out complementary cam contours : en
  • US2466421A - Means for varying the buoyancy of lighter-than-air craft : en
  • US2466610A - Specimen holder : en
  • GB621295A - Improvements in or relating to vehicle braking systems : en
  • GB621229A - Radio rebroadcasting system : en
  • US2466623A - Hydraulic axial vane pump or motor : en
  • US2466055A - Rotary signal pick-off control means : en
  • US2466460A - Refrigerating system : en
  • FI23629A - Anordning fåstkommande av en fast förbindning mellan två metalldelar jämte förfaringssätt härför : en fi
  • DK68841C - Multi-stage amplifier with delayed connection of a part of the amplifier. : da en
  • FR944421A - Process and apparatus for the treatment of asbestos or asbestos : en fr
  • GB621340A - Improvements in or relating to building slabs : en
  • GB621231A - The manufacture of tertiary carbinols : en
  • US2466209A - Clamping fixture for workbenches : en
  • US2466368A - Garment : en
  • US2466591A - Automatic electric motor control apparatus : en
  • CA455649A - Range finder : en fr
  • US2466347A - Strainer : en
  • DK68832C - Burner for lighting gas and other combustible gases that provide an explosive mixture with air. : da en
  • FR944459A - Elastic reach : en fr
  • FR944573A - Anti-theft socket for electric lamps : en fr
  • GB621362A - Improvements in or relating to the production of alkali-resistant alginate materials : en
  • FR944527A - Improvements to control devices for organ keyboards and all electro-pneumatic or electronic musical instruments : en fr
  • GB621127A - Apparatus for the storage and distribution of carbon-bisulphide and other liquids : en
  • GB621110A - Improvements relating to the production of corrugated sheets from plastic materials : en
  • FI23618A - Circular saw blade support : en fi
  • USD153314S - Piasecki helicopter : en
  • GB621449A - Improvements in vehicle suspensions : en
  • FR944498A - Automatic oil level regulator : en fr
  • GB621319A - Improved display figure : en
  • USD153309S - Brooch or similar article : en
  • FR944488A - Combination burner for pulverized liquid and solid fuels : en fr
  • FR944551A - Vaporizer enhancements : en fr
  • GB621290A - Improvements relating to rectifier circuits : en
  • FI23623A - Förfaringssätt och anordning för svarvning av veneer : en fi
  • US2466025A - Packing lubricating system : en
  • FR944467A - Improvements to electrical pulse reception systems : en fr
  • GB621245A - Improved feeding teat : en
  • US2466475A - Protector for skate blades : en
  • US2466137A - Thermocouple support : en
  • US2466295A - Connecting means for pivoted rotary closures : en
  • US2466364A - Control device for electric motors : en
  • FI23638A - Anordning vid årtulltappar : en fi
  • US2466455A - Reflecting means for folding the light path in optical systems : en
  • GB621149A - Improved lock for bicycles : en
  • GB621428A - Suspension means for the driven end of motor-vehicles : en
  • GB621454A - Mechanism : en
  • US2466029A - Suspension system for track adjusting idlers : en
  • US2466132A - Two-cycle engine and compressor : en
  • US2466541A - Gas and liquid contact apparatus : en
  • USD153298S - La hue : en
  • CA455600A - Hair curling device : en fr
  • AU2628449A - Process and apparatus for carrying out reactions of gases with fine grained substances : en
  • US2465998A - Bathing cap : en
  • US2466094A - Railway car spring : en
  • FR944379A - Improvements to telecommunications systems : en fr
  • FR944504A - Improvement in mudguards : en fr
  • GB621307A - Improvements relating to electric couplings of the plug and socket type : en
  • FI23605A - The lamp is equipped with a reciprocating electric lamp with an axial contact pin : en fi
  • FR944509A - Apparatus intended to refresh the end of wooden reeds for musical instruments, by cutting the end : en fr
  • US2466311A - Apparatus for preventing radio interference : en
  • FI23609A - Chair for X-ray of teeth : en fi
  • DK68858C - Board or rod, intended for floor or wall covering. : da en
  • GB621069A - Briquetting press, especially for peat and lignite : en
  • GB621215A - Improvements in or relating to the driving of mule spindles : en
  • GB621297A - Improvements in and relating to ironing machines : en
  • GB621456A - Process and arrangement for arranging pull fastener links in channels : en
  • US2466577A - Bolt mechanism for guns : en
  • FR944398A - Gyroscope blocking device : en fr
  • FR944541A - Tall oil binders, for mastics : en fr
  • US2465992A - Golf ball winding machine : en
  • US2466130A - Process and apparatus for drying materials : en
  • US2466072A - Electric switch : en
  • FR944472A - Switch refinements : en fr
  • GB621368A - Improvements relating to heat interchange apparatus : en
  • US2466608A - Device for removing and replacing railroad ties : en
  • AU145870B2 - Improvements in or relating to television receivers : en
  • US2466107A - Toy : en
  • US2466308A - Manually operated magneto for animal prods : en
  • AU145467B2 - Improvement in pressure responsive switch : en
  • CA455778A - Packaging : en fr
  • US2466017A - Extensible stock and magazine loading tool for firearms : en
  • AU1960148A - Improvements in prefabricated concrete fences : en
  • US2466052A - Preparation of clay catalysts : en
  • US2466167A - Fast and slow speed driving means for electric lifts : en
  • US2466632A - Carbon remover and metal surface cleaning composition : en
  • US2466595A - Metal umbrella : en
  • US2466616A - Hydraulic coupling, friction clutch, and friction brake : en
  • US2466454A - Illuminated automobile sun visor mirror : en
  • AU2568249A - Telephonic switching system : en
  • CA455752A - Electrostatic precipitation apparatus : en fr
  • AU155507B2 - Improvements in or relating to phenol production : en
  • CA455616A - Transmitting power device operating with loose, fluid or solid material : en fr
  • US2466240A - : en
  • US2466247A - Pipe hanger : en
  • AU2600749A - Improvements in air outlet devices for heating, cooling ventilating or other purposes : en
  • CA455596A - Method of making fabricated pallets : en fr
  • CA455727A - Bearing construction comprising a shaft engaging in adjustable ball bearings : en fr
  • CA455623A - Basket and method of making the same : en fr
  • USD153290S - Design for a ball point pen : en
  • AU148678B2 - Process and apparatus for carrying out reactions of gases with fine grained substances : en
  • CA455591A - Stirring device : en fr
  • FI23585A - Sukanpidin : en fi
  • US2466275A - Separator structure for beer cases and the like : en
  • US2466488A - Water heater : en
  • US2466250A - Filament voltage supply : en
  • AU140855B2 - An improved animal trap : en
  • FR944352A - Accelerometer : en fr
  • GB621105A - Improvements in or relating to dispensing apparatus for liquids : en
  • GB621251A - Improvements in or connected with mattresses : en
  • GB621324A - Manufacture of new semi-esters of dicarboxylic acids : en
  • GB621145A - Improvements in or relating to tuning arrangements for radio receivers and the like : en
  • AU2570349A - Improvements in or relating to portable sound producing cinematographic apparatus orthe like : en
  • CA455753A - Suction cleaning device for spinning machines and the like : en fr
  • CA455729A - Device for electrical measurement : en fr
  • GB621334A - Improvements in screw-drivers and analogous hand tools : en
  • AU145829B2 - Improvements in or relating to metallised paper capacitors : en
  • USD153294S - Design for a bracelet or similar article : en
  • CA455602A - Apparatus for carrying out chemical reactions : en fr
  • AU2572249A - Carbon pile regulator : en
  • AU145827B2 - Improvements in and relating to multichannel pulse signalling systems : en
  • FR944475A - Improvements to adjustable ski stirrups : en fr
  • GB621429A - Improvements in chairs : en
  • GB621455A - Improvements in and relating to drinking appliances : en
  • GB621371A - An improved method for the manufacture of chewing gum : en
  • US2466019A - Compositions of reduced toxicity, containing antimony and 1,2-dihydroxybenzene disulfonic acid : en
  • US2466194A - Trailer vehicle construction : en
  • US2466361A - Portable foldable seat : en
  • GB621365A - Improvements in cigarette and similar lighters : en
  • GB621425A - Lawn mowers : en
  • US2466419A - beta, beta'-oxydipropionic acids and process of preparation : en
  • GB621254A - Improvements in or relating to pipe joints, particularly for vacuum cleaning apparatus : en
  • FR944373A - Filtration plant : en fr
  • GB621402A - Oscillation generator : en
  • DK68872C - Meat chopper. : da en
  • GB621157A - Apparatus for making ice cubes : en
  • US2466406A - Rack for supporting lasts during the manufacture of boots and shoes : en
  • CA455722A - Device for mounting post-like elements and associated parts on plates or the like : en fr
  • FI23639A - Permanent Magnetic Chuck : en fi
  • GB621015A - Clutch control mechanism : en
  • GB621168A - Clamp for platform pulley blocks : en
  • GB621404A - Improvements relating to snap fasteners : en
  • CA455686A - Electric cable : en fr
  • USD153307S - Brooch or similar article : en
  • US2466392A - Optical glass : en
  • AU2571749A - Manufacture of ash free protein hydrolysates : en
  • CA455669A - Coagulation of aqueous dispersions of rubber and rubber-like materials and apparatus therefor : en fr
  • FR944585A - Reinforced concrete construction frame or framework, with prefabricated elements : en fr
  • GB621379A - Improvements in and relating to carriages for portmanteaus, suit cases and other articles of luggage : en
  • FI23600A - Anordning vid hänglinhållare : en fi
  • FI23636A - Pump with rotary head : en fi
  • CA455758A - Hydraulic reciprocating pump : en fr
  • US2466354A - Directional radio system : en
  • USD153330S - Design for a percolator : en
  • FR944360A - Auxiliary device for improving the manufacture of stockings and the like : en fr
  • US2466590A - Circuit arrangement adapted to visualize direct voltages on the screen of a cathode-ray oscillograph : en
  • GB621222A - Improvements in and relating to rayon pot spinning machines : en
  • US2466231A - Driving apparatus with manual torque control : en
  • FR944370A - Multi-channel communication system : en fr
  • GB621174A - Improvements in or relating to vulcanizing machines : en
  • CA455773A - Method of removing inhibitors : en fr
  • USD153306S - Design fob a display case : en
  • GB621027A - Improvements in building construction : en
  • US2466444A - Means for printing indicia on photographs : en
  • FI23594A - Draget, for the purpose of permanent magnetisation and transmission of permanent magnets : en fi
  • FR944562A - Improvements made to devices for the use of small format sound films : en fr
  • AU2626449A - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • US2466207A - Device comprising a cathode-ray oscillograph adapted to make at least two measuring voltages simultaneously perceptible : en
  • US2466584A - Portable sander : en
  • FR944484A - Device for presenting photos and the like : en fr
  • GB621138A - Improvements in or relating to electrical apparatus supports : en
  • FR944449A - Process for the production of parasubstituted benzenesulfonylguanidines : en fr
  • GB621296A - Improvements in or relating to heaters for tar, bitumen or other road treating materials : en
  • GB621417A - Improvements in air guns : en
  • DK68848C - Electric discharge tube with glass container for producing particularly short electric waves. : da en
  • GB621375A - Improvements in and relating to phase converters : en
  • FR944577A - Improvements to ultra short wave reception systems : en fr
  • GB621108A - Improvements in sliding contacts for electric machines : en
  • FI23603A - Anordning vid fjärrmanövreringssystem : en fi
  • GB621366A - Indicating device for use in connection with the odometer of a vehicle : en
  • GB621437A - Improvements in and relating to squirrel-cage rotors : en
  • AU149560B2 - Method of and apparatus for producing patterns for use in tailoring jackets or like garments : en
  • US2466543A - Fabricated bearing or pillow block for shafts : en
  • US2466651A - Chuck : en
  • US2466655A - Process for preparing enol acetates : en
  • USD153316S - Piasecki helicopter : en
  • US2466090A - Engine attachment : en
  • FI23632A - Förfaringsäätt för canering av grönsaker, frukt och andra vegetabiliska näringsmedel genom torkning och brikettering : en fi
  • FR944406A - Optical device for centering tools for drilling glass or similar translucent materials : en fr
  • FR944533A - Improvement in short-circuit current dynamos limited by brush offset : en fr
  • FR944489A - Shears and shredders for photography and the like : en fr
  • FR944597A - Improvements to combustion and combustion engines and new two-stroke engine applying these improvements : en fr
  • GB621143A - Improvements in or relating to waste pipes for drainage purposes : en
  • AU148977B2 - Improvements in electric totalisator systems : en
  • AU142697B2 - Improvements inthe manufacture of glass hollowware : en
  • FI23620A - Handsåg : en fi
  • FR944407A - Central injection device for cooling or lubricating fluid, in particular for machine tools : en fr
  • US2466108A - Artificial respirator : en
  • GB621390A - Differential setting mechanism for the indicating wheels of cash registers and the like accounting machines : en
  • FR944526A - New construction process : en fr
  • GB621394A - Hitch mechanism : en
  • CA455735A - Image projection system : en fr
  • GB621217A - Improvements in copper-tin alloy plating : en
  • AU142401B2 - Improvements in powder distributing drums : en
  • CA455768A - Wave transmission system : en fr
  • US2466218A - Gearing : en
  • US2466519A - Pressure gauge : en
  • DK68850C - Adhesive. : da en
  • US2466221A - High-speed facsimile synchronizing system : en
  • USD153282S - Design for a flashlight case : en
  • US2466066A - Process for rendering cellulosic textile material transparent and products therefrom : en
  • US2466095A - Electrochemical process for polishing tantalum : en
  • AU2628549A - Improvements in or relating to electric pulse gating circuits : en
  • CA455655A - Fibrous material and process of producing the same : en fr
  • US2466214A - Actuating means for marionettes, puppets, and the like : en
  • FR944579A - A process for the rapid capture and storage of mercury : en fr
  • US2466491A - Process and apparatus for classifying materials : en
  • USD153283S - Design for an amalgam expresser : en
  • US2466056A - Electric automatic soldering iron : en
  • US2466496A - Outdoor cooker : en
  • US2466388A - Electric switch : en
  • US2466662A - Operation of ion exchange beds : en
  • FI23643A - Sätt och anordning vid formning av gjutningsarbeten : en fi
  • CA455730A - Electric supervisory apparatus : en fr
  • CA455630A - Process for the production of nitriles : en fr
  • US2466321A - Internal-combustion engine : en
  • DK68837C - Process for the production of folic acid. : da en
  • US2466582A - Speed and altitude responsive control for aircraft heaters : en
  • AU2572349A - Turbine driven pump unit : en
  • US2466409A - Electric roaster : en
  • AU2564949A - Improvements in or relating to buffers orthe like shock absorbers for water closet or commode seats : en
  • CA455731A - System of tubular electrodes : en fr
  • AU2568149A - Improvements relating to shoulder pads for garments : en
  • US2466147A - Bridle bit : en
  • US2466379A - Handle holder : en
  • CA455619A - Lifting apparatus : en fr
  • US2466083A - Wire holding device : en
  • AU2027648A - Improvements in or relating to resilient seats : en
  • GB621341A - Improvements in or relating to flexible transmission mechanisms : en
  • AU145871B2 - Color television pickup systems : en
  • US2466116A - Toy of the ball and runway type : en
  • US2466281A - Tea bag : en
  • US2466140A - Depth gauge : en
  • US2466372A - Clutch chuck : en
  • US2466636A - Service tray : en
  • AU1966848A - Improvements in Biscuit Tins and like Containers : en
  • GB621095A - Improvements in double ottomans : en
  • FR944571A - Method for extracting the refractory earth and device for its implementation : en fr
  • GB621270A - Improvements in apparatus for applying the locking members of separable fasteners on to the stringers thereof : en
  • US2466114A - Mowing attachment for tractors : en
  • AU1952648A - Improvements inthe manufacture of glass hollowware : en
  • US2466037A - Flotation process and apparatus : en
  • US2466434A - Heat-besistant insulating materials : en
  • FR944471A - Method of obtaining pressed spindle cycle fittings and resulting new industrial product : en fr
  • FR944416A - Process for the construction of works, and formwork for the implementation of this process : en fr
  • GB621343A - Improvements relating to electrical resistance elements and alloys for use therein : en
  • GB621076A - Improvements in skein holders : en
  • GB621198A - Process of preparing vanillic acid and vanillyl alcohol condensation products from vanillin : en
  • US2466272A - Method of making dies : en
  • GB621025A - Improvements in operating unit for photographic type composing apparatus and the like : en
  • GB621282A - Electrodes for glass smelting furnaces : en
  • GB621287A - Improvements in or relating to engine starter drives : en
  • GB621090A - Improvements relating to the manufacture of synthetic resins : en
  • FR944355A - Process for the synthesis of a hormone from the cortical region of the adrenal capsules : en fr
  • FR944419A - Cold manufacturing process of tiles for coatings and paving in reinforced and unreinforced magnesium products : en fr
  • FR944494A - Elastic clamping terminal for electrical circuit breaker : en fr
  • DK68849C - Electrical contact mechanism, in particular electric vibrator, with the possibility of adjusting an electrical device, which for this purpose is connected to a frame part which can be adjusted by deformation. : da en
  • GB621411A - Improvements in insulating supports for use in electric circuits : en
  • AU140884B2 - Improvements in or relating to balling guns : en
  • FR944412A - Improvements to shock absorbers : en fr
  • FR944454A - Manufacturing process of optical lenses from transparent plastics : en fr
  • GB621186A - A new or improved appliance for opening letters : en
  • US2466556A - Collapsible ironing board : en
  • US2466549A - Window : en
  • GB621054A - Improvements in or relating to feed pumps for liquids and semi-liquids : en
  • GB621369A - Improvements in devices for arranging the disposition of biscuits and other flat articles : en
  • US2466355A - Safety device : en
  • USD153275S - Design for a musical instrument : en
  • FR944374A - Lock : en fr
  • FI23606A - The transmission device is a pulse : en fi
  • GB621139A - Improvements in or relating to electrical apparatus supports : en
  • GB621373A - Improvements relating to clamping devices : en
  • FI23589A - For the purposes of the distillation, distillation, organic production and distillation : en fi
  • GB621398A - Improved bush : en
  • GB621462A - Breech mechanism for air guns : en
  • GB621313A - Improved method of welding moving blades to the rotor of axial flow turbines, compressors or similar engines : en
  • GB621216A - Automatic regulation of the alluvial action in coal and ore washeries operating by chutes : en
  • GB621248A - Improvements in or relating to grass cutters and the like : en
  • GB621440A - Improvements in concrete mixers : en
  • GB621070A - Improvements in or relating to gas-burners : en
  • GB621072A - Improved method for providing movement of paper, photographic film, and other flexible sheet material as used with recording, photographic and printing apparatus and machinery : en
  • DK68836C - Process for the preparation of 2-keto-1-gulonic acid or 1-ascorbic acid or mixtures or derivatives thereof. : da en
  • US2466650A - Mold dumping device : en
  • US2466536A - Straight bar knitting machine : en
  • US2466298A - Pressure-gas filled condensers : en
  • US2466289A - Invalid lift : en
  • USD153302S - Design fob a telescope : en
  • USD153305S - Design for a switch box cover : en
  • US2466621A - Hair curl pin : en
  • GB621165A - New and improved synthetic resin adhesives : en
  • AU145514B2 - Telephonic switching system : en
  • US2466462A - Map-displaying easel and container support : en
  • FI23602A - Anordning for fjärrmätning eller fjärrmanövrering över en kanal i ett fjärrmanöversystem : en fi
  • FR944366A - Gyroscope centering and locking devices : en fr
  • GB621188A - Improvements in or relating to the manufacture of aqueous emulsions : en
  • AU2631149A - Improvements in or relating to anti-slip girdle attachments for pneumatic tyres : en
  • GB621050A - Improvements in or relating to air pressure mechanism : en
  • FR944435A - Wheel train for railway wagons and other vehicles running on rails : en fr
  • CA455612A - Skull cap : en fr
  • GB621413A - Improvements in or relating to methods of manufacturing permanent magnets : en
  • FR944409A - Improvements to vacuum tube amplifiers : en fr
  • GB621129A - Synthetic bonding agent : en
  • GB621463A - Trigger mechanism for air guns : en
  • US2466510A - Borate optical glass : en
  • US2466523A - Methine dyes containing an isoquinoline nucleus : en
  • FR944395A - Process for the synthesis of penicillin and analogues and products thereof : en fr
  • US2466358A - Under-speed trip for steam turbines : en
  • US2466193A - Compressor for refrigerating systems : en
  • US2466201A - Variable inductance frequency modulation phonograph system : en
  • US2466155A - Adjustable workstand : en
  • US2466663A - Fungicide containing caprylic acid and its salt : en
  • GB621142A - Improvements in or relating to valves : en
  • GB621304A - Improvements in mudguards for perambulators and the like : en
  • GB621320A - Improvements relating to methods of electrical cooking : en
  • GB621346A - Improvements in or relating to sewing machines : en
  • FR944381A - Multiple lane signaling systems : en fr
  • US2466318A - Automatic transmission and overdrive : en
  • US2466555A - Pea and bean harvesting attachment for tractors : en
  • GB621354A - Improvements in pocket clips for fountain pens, pencils and the like : en
  • FI23611A - Film holder for X-ray of teeth : en fi
  • FR944413A - Electric servo device : en fr
  • GB621267A - Improvements in or relating to wireless receivers with bandspreading : en
  • GB621089A - Improvements relating to the production of composite steel and like articles : en
  • FR944460A - Gear wheel checking device : en fr
  • FR944401A - Textile stabilization : en fr
  • US2466458A - Electric snap switch : en
  • US2466511A - Key mounting : en
  • US2466129A - Collet chuck : en
  • GB621219A - Production of alpha-haloacrylic compounds : en
  • GB621294A - Improvements in and relating to sliding and folding doors, especially those of great size : en
  • FR944519A - Artificial waxes obtained by complete saponification of fats and alkalis : en fr
  • FR944542A - Improvements to electrical switches : en fr
  • GB621382A - Ornamental skate wheel : en
  • US2466008A - Anthraquinone compounds containing a 2, 2, 2-trifluoroethylamino group : en
  • US2466627A - Electromagnetic escapement mechanism : en
  • FR944491A - Machine intended for the manufacture of pellets, pills, etc., in particular for obtaining coated seeds : en fr
  • GB621241A - Improvements in and relating to sac self-filling fountain pens : en
  • GB621189A - Improvements in heating appliances : en
  • US2466087A - Friction spring for railway cars : en
  • FR944518A - Improvements to injection pots for plastic injection molding machines : en fr
  • US2466552A - Tool rack : en
  • US2466012A - Bonded terminal : en
  • US2466144A - Toilet attachment : en
  • US2466365A - Infinitely variable speed gear : en
  • US2466499A - Swivel for electric cables : en
  • US2466198A - Device for controlling movable members of machines : en
  • US2466061A - Seat for aircraft : en
  • CA455776A - Resin sheet : en fr
  • US2466005A - Cracking with a contact mass : en
  • US2466340A - Dehydrochlorination of chlorinated fatty acids and esters : en
  • GB621236A - Improvements relating to means for connecting flush pipes to inlets of water closet basins and the like : en
  • GB621212A - Improvements relating to control systems for controlled aerofoils of aircraft : en
  • US2466287A - Picker stick connection : en
  • FI23587A - Card case : en fi
  • FI23634A - Rain pump : en fi
  • FR944574A - Electrostatic bar machines : en fr
  • US2466665A - Process for purifying pteroylglutamic acid : en
  • US2466252A - Piston ring : en
  • US2466315A - Chuck : en
  • US2466572A - Swab for oil wells : en
  • US2466649A - Dissolving apparatus for the preparation of cellulose solutions : en
  • GB621275A - Improvements in or relating to dynamo-electric machines : en
  • GB621430A - Improvements in or relating to games : en
  • US2466208A - Utility apron handbag : en
  • US2466639A - Chain : en
  • USD153313S - Design for a combined ceiling-mount- ed ventilating and illuminating ap- paratus : en
  • FI23591A - Turbine : en fi
  • GB621446A - Improvements in or relating to gear pumps : en
  • USD153278S - Design for a shirt : en
  • USD153262S - Design for a child s sleeping garment : en
  • US2466258A - Burner for liquid fuel : en
  • US2466435A - Manufacture of molded articles from coal : en
  • US2466345A - Control for seat structure : en
  • GB621358A - A device for determining and governing bids in the game of bridge : en
  • FR944515A - Improvements to cinematographic projectors using sound films : en fr
  • CA455769A - Carrier current signalling system : en fr
  • FR944420A - Plastic container : en fr
  • GB621187A - A pulverizing machine : en
  • GB621250A - Improvements in electrical plug and socket connectors : en
  • GB621339A - Improvements in or relating to valve bags : en
  • GB621453A - Improvements in optical viewing devices : en
  • CA455707A - Electric cable : en fr
  • GB621100A - Improvements in or relating to automatic telephone systems : en
  • US2466348A - Rubber-fingered textile finishing roll : en
  • US2466533A - Oil seal : en
  • AU2570949A - Improvements in malting plant : en
  • US2466013A - Fastening means : en
  • US2466558A - Multipurpose electrical testing meter : en
  • US2466653A - Barrel bending machine : en
  • CA455770A - Switching device in wave guide transmission system : en fr
  • CA455656A - Spherical tank : en fr
  • AU2634749A - Improvements in or relating to shaft positioning mechanisms : en
  • DK68869C - Steps to make the layer side of photographic paper recognizable. : da en
  • US2466513A - Air gun : en
  • USD153250S - Design for a fish lure : en
  • US2466023A - Drill jig : en
  • US2466479A - Defrosting appliance : en
  • CA455742A - Rubber tackifier : en fr
  • AU140628B2 - Improvements in or relating tothe transport of liquids : en
  • US2466058A - High-frequency apparatus : en
  • US2466654A - Truck with auxiliary bolster guide : en
  • GB621113A - Improvements in plants for the treatment of asbestos-cement or like sheets in the plastic state : en
  • GB621230A - Improvements in and relating to surgical dressings : en
  • AU2027548A - Improvements in or relating to shoe-upper conforming machines : en
  • US2466426A - Dive flap actuator and system : en
  • US2466451A - Mechanical binder : en
  • US2466259A - Continuous diffusion unit : en
  • CA455697A - Tunable ultra-high-frequency resonator system : en fr
  • CA455635A - Power brake : en fr
  • CA455696A - Phase-selective variable-frequency oscillatory system : en fr
  • US2466236A - Amphibious vehicle : en
  • AU2582949A - Pentaerythritol ester coating composition for regenerated cellulose anda semi-moistureproof, heat-sealable sheet wrapping material produced therewith : en
  • CA455779A - Rubber hydrochloride film : en fr
  • AU138554B2 - Improvements in or relating to shoe-upper conforming machines : en
  • GB621192A - Envelope stiffened by means of a cardboard back : en
  • US2466099A - Apparatus for transmission of radiotelegraphic signals relating to sea or river levels at the site of installation : en
  • US2466203A - Attachment for gun barrels : en
  • CA455659A - Temperature control for feeding cans : en fr
  • US2466359A - Valve seat grinding means : en
  • CA455665A - Portable apparatus for holding and vaporizing liquefied gases : en fr
  • AU142230B2 - Improvements in or relating toa tractor : en
  • US2465987A - Composition and method for removing corrosion from zinc, zinc alloys, and zinc coated metals : en
  • US2466257A - Motor-driven paint brush : en
  • FR944539A - Improvements to coaxial lines for ultra-high frequency transmission : en fr
  • GB621020A - Improvements in or relating to apparatus for lifting vehicles : en
  • US2466112A - Compressional wave translating device : en
  • US2466310A - Egg opener with pneumatic shelling means : en
  • US2466615A - Photoelectric apparatus for measuring lap uniformity having means to minimize tension on the lap : en
  • US2466581A - Geographical globe : en
  • US2466237A - Portable blower heater : en
  • GB621242A - Improvements in or relating to the drilling or sowing of seeds and the like : en
  • USD153249S - Design for a grater : en
  • FI23637A - Load carrier attachment for motor vehicles : en fi
  • GB621259A - Process for making articles having a surface of aluminium alloy : en
  • GB621418A - Improvements relating to multi-stage axial compressors and turbines : en
  • GB621111A - Improvements relating to the handling of plastic sheets and to apparatus for use in moving material in sheet form : en
  • FR944557A - Abrasive compositions and new processes for glass polishing : en fr
  • US2466369A - Artificial snow : en
  • US2466592A - Solenoid with plunger : en
  • CA455644A - Circuit interrupting device : en fr
  • US2466105A - Treadle scooter : en
  • US2466294A - Seal assembly : en
  • AU239546A - Removal of colour from shaped articles comprising a polymer of acrylonitrile : en
  • CA455637A - Conveyer system : en fr
  • AU2622649A - Improvements in or relating to keyboard controlled telegraph apparatus : en
  • DK68861C - Apparatus for X-ray photography of cast bearings with inner bearing lining and outer narrow sheath parts. : da en
  • USD153300S - Design fob a bottle stopper : en
  • US2466405A - Tape hook : en
  • US2466360A - Rack assembly for refrigerators, ovens, and the like : en
  • US2466404A - Polyvinyl carbamates : en
  • CA455711A - Feeding apparatus : en fr
  • USD153259S - Design fob a shoe ob similar abticle : en
  • GB621226A - Improvements in apparatus for throwing water jets on to fires : en
  • US2466097A - Adapter coupling : en
  • US2466217A - Plumbing fitting assembly : en
  • US2466619A - Toy shovel : en
  • CA455754A - Railway traffic controlling apparatus : en fr
  • US2466634A - Electrical apparatus : en
  • US2466182A - Spray nozzle : en
  • US2466283A - Railroad tie : en
  • USD153274S - Design fob a musical instrument : en
  • US2466332A - Control for loom electronic systems : en
  • CA455700A - Interfolding machine : en fr
  • US2466235A - Slot-gate foundry mold : en
  • US2466431A - Hydraulic transmission : en
  • AU144114B2 - Improvements in clothes hangers : en
  • US2466600A - Winding machine : en
  • US2466411A - Apparatus for taking cinematographic pictures on continuously fed film : en
  • US2466508A - Beryllo-aluminate glass : en
  • US2466578A - Cartridge feeding mechanism : en
  • AU140505B2 - Improvements in air outlet devices for heating, cooling ventilating or other purposes : en
  • FR944415A - Improvements to furniture and furnishings : en fr
  • GB621328A - Improvements relating to the fixing of component parts in electric switches : en
  • AU2561649A - Telephone apparatus : en
  • CA455760A - Hose insert : en fr
  • US2466377A - Fluid control device and system : en
  • US2466498A - Piano action : en
  • US2466626A - Collapsible duck decoy : en
  • GB621126A - Improvements in or relating to machine spindles : en
  • US2466127A - Outlet valve-diaphragm assembly : en
  • US2466428A - Piston seal : en
  • US2466516A - Graining machine having a vibratory table : en
  • AU145447B2 - Improvements in devices for synchronizing the frequency ofan oscillator toa control oscillation : en
  • GB621101A - Electrolyte for electrical accumulators : en
  • FI23586A - Peat production machinery : en fi
  • FR944445A - Improvements to alloys based on nickel or nickel and cobalt : en fr
  • GB621031A - Improvements in or relating to carbon black and the preparation thereof : en
  • CA455683A - Radio transmission and monitoring system : en fr
  • CA455783A - Manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom : en fr
  • CA455631A - Combination receiver and dehydrator : en fr
  • AU146912B2 - Pentaerythritol ester coating composition for regenerated cellulose anda semi-moistureproof, heat-sealable sheet wrapping material produced therewith : en
  • FR944510A - Welding process : en fr
  • FR944537A - Cinematographic film training device : en fr
  • DK68843C - Brake magnet for electricity meters. : da en
  • USD153263S - Design fob a coat : en
  • US2466524A - Film magazine : en
  • CA455765A - Range indicator : en fr
  • CA455654A - Means and method of cutting off lengths of tubing : en fr
  • AU131852B2 - Magnetic Clutch : en
  • US2466026A - Pressureproof gland : en
  • US2466034A - Tension measuring device : en
  • USD153267S - Design for a spectacle case : en
  • US2466161A - Projection gauging device for piston rings and the like : en
  • US2466185A - Flush-pin gauge : en
  • GB621125A - Improvements in compressional wave transmitting and receiving apparatus : en
  • CA455627A - Wagon box elevating and tilting device : en fr
  • US2466220A - Collapsible metal crate : en
  • US2466339A - Machine for molding concrete blocks : en
  • US2466329A - Partitioned projection cathode-ray tube : en
  • US2466227A - Coil winding machine : en
  • CA455701A - Gain control circuit for carrier systems : en fr
  • AU1963348A - Improved automatically operated bale wiring and fastening and / or wire welding means : en
  • AU2631549A - Improvements in clothes hangers : en
  • US2466070A - Roller skate wheel assembly : en
  • CA455662A - Hitch device : en fr
  • US2466531A - Radio bomb release system : en
  • US2466471A - Telegraphic receiving apparatus : en
  • FR944387A - Advanced instrument for setting and measuring angular machine tools : en fr
  • AU2638749A - Improvements in or relating to metallised paper capacitors : en
  • CA455694A - Electrostatic heating method and apparatus for vulcanizing rubber and similar material : en fr
  • US2466530A - Process for preventing corrosion and corrosion inhibitor : en
  • US2466585A - Device for making indicia for watch dials or the like : en
  • US2466280A - Brassiere : en
  • CA455725A - Device for indirect x-ray photography : en fr
  • AU2565949A - Improvements in powder distributing drums : en
  • CA455622A - Basket : en fr
  • AU138753B2 - Improvements in or relating to resilient seats : en
  • CA455664A - Pulpwood saw frame : en fr
  • AU2636449A - Improvement in superregenerative amplifier : en
  • CA455650A - Method of transposing connections : en fr
  • US2466204A - Combination furniture : en
  • US2466456A - Gear actuated wrench : en
  • DK68844C - Connector for tilt lamp arms. : da en
  • DK68876C - Sliding door lock. : da en
  • GB621284A - Improvements in the manufacture of sulphonamides : en
  • AU2499245A - Magnetic Clutch : en
  • CA455746A - Mobile gun mount : en fr
  • GB621119A - Improvements in circular knitting machines : en
  • CA455625A - Grease gun and method of making same : en fr
  • AU146590B2 - A lifting means for implements : en
  • CA455599A - Bodkin : en fr
  • CA455692A - Variable reactor : en fr
  • CA455688A - Assembling a stack of plates in a housing : en fr
  • AU2098748A - An improved valve for water softeners andthe like : en
  • FR944466A - Improvements to electrical systems for the remote transmission of angular values : en fr
  • US2466131A - Novelty necktie : en
  • US2466525A - Cooling device for power plants of boats : en
  • US2466540A - Bias shaped foundation garment : en
  • CA455618A - Presser or stretcher for trousers or other garments or articles : en fr
  • US2466357A - Try square scriber attachment : en
  • AU140303B2 - Improvements in or relating to force taps : en
  • AU1963148A - A lifting means for implements : en
  • AU2562749A - An amplifier comprising atleast a pair of thermionic tubes : en
  • GB621333A - Improvements in bushes for flexible bearings : en
  • US2466352A - Swivel connection for hydraulic hoists : en
  • US2466397A - Monoazo heterocyclic compounds : en
  • US2466465A - Pressure regulator : en
  • US2466469A - Means for mounting the armature of a magnetic phonograph record reproducer and recording head : en
  • FR944576A - Systems for modifying the transmission characteristics of guided waves : en fr
  • GB621077A - Improvements in or relating to adjustable drawing dies : en
  • GB621461A - Improvements in air guns : en
  • GB621349A - Improvements in and relating to means for distributing fertilisers and other granular materials in agriculture : en
  • US2466351A - Rowboat attachment : en
  • GB621040A - An improved adhesive and laminated structure : en
  • US2466286A - Refrigerator display case : en
  • US2466527A - Coupling for flareless tubes : en
  • USD153299S - Design for a comb : en
  • US2466229A - Automatic gain control system : en
  • CA455763A - Microwave transmission system : en fr
  • FR944532A - Support for lighting devices, in particular for street lighting devices : en fr
  • GB621029A - A device for binding railroad sleepers or the like : en
  • GB621274A - Improvements in or relating to bodywork of private saloon motor cars : en
  • FR944382A - Radio-electric receiver systems for very high frequencies : en fr
  • GB621291A - Improvements in clamps for belts : en
  • FR944512A - Stove for diesel fuel and other heavy hydrocarbons : en fr
  • AU2636049A - Radiofrequency coupling devices principally for transferring high frequency energy between a helix anda waveguide, transmission line orthe like : en
  • GB621098A - Improvements in electrically-heated thermostatically-controlled vulcanizers : en
  • GB621207A - Process for the treatment of herrings and other marine animals to obtain useful products therefrom : en
  • FR944530A - Apparatus for the use of fine solid fuels : en fr
  • GB621155A - Improvements relating to electrical toasting appliances : en
  • GB621367A - Improvements in or relating to shower pipes : en
  • US2466625A - Rear-vision mirror having polarizing means : en
  • GB621342A - Improvements in hydraulic brakes for bicycles, motor-cycles and similar vehicles : en
  • GB621045A - Improvements in or relating to spark gaps : en
  • US2466216A - Sound control system : en
  • GB621026A - Improvements in and relating to measuring or checking apparatus : en
  • GB621148A - A slide-rule adapted for english monetary calculations : en
  • GB621170A - Improvements in pneumatic bars for controlling the movement of paper in printing andlike machines : en
  • GB621457A - Improvements relating to combine door closers and checks : en
  • CA455785A - Activated carbon production from acid sludge : en fr
  • FI23631A - Fertilization rules for the regulation of material handling and disposal of fertilization rules : en fi
  • FR944481A - Apparatus applicable to automobiles to signal deflation of one of the tires : en fr
  • US2466212A - Polymerization of conjugated diolefins and vinyl compounds : en
  • US2466288A - Container support : en
  • US2466652A - Cover and mounting therefor : en
  • US2466507A - Method of making fluoride glass : en
  • FR944517A - Improvements to electric clocks with motor circular balance : en fr
  • US2466381A - Pivoted bender and adjustable guide for metal tubing : en
  • AU2630849A - Anchoring cathode : en
  • GB621059A - Milk bottle clip : en
  • GB621214A - Automatic electro-mechanical device for cutting gramophone records : en
  • US2466384A - Auxiliary spring for motor vehicles : en
  • GB621051A - Improvements in or relating to milling or grinding machines : en
  • AU2573049A - Improvements in electric totalisator systems : en
  • GB621061A - Improvements in and relating to lighting generators for motor vehicles : en
  • US2466009A - Anthraquinone compounds containing a 2,2-difluoroethylamino group : en
  • FR944590A - Process for the manufacture of soundproof staff and resulting product : en fr
  • GB621075A - Improvements in or relating to tire dismounting tools : en
  • US2466038A - Polythene compositions containing calcium carbonate : en
  • AU145309B2 - Turbine driven pump unit : en
  • US2466486A - Fuse construction : en
  • AU2571449A - Improvements in and relating to flow metering mechanisms : en
  • FI23627A - For the isolation of polyvinyl chloride : en fi
  • CA455677A - Wave generating system : en fr
  • CA455699A - Gas filled tube type of relaxation oscillator system : en fr
  • CA455704A - Manufacture of electric communication cables : en fr
  • US2466607A - Insulated wire terminal : en
  • US2466054A - Method and apparatus for minimizing pain caused by drilling teeth : en
  • US2466394A - Preparation of esters of acids of phosphorus : en
  • US2466640A - Adjustable hanger for chime elements : en
  • US2466442A - Shoe holder : en
  • USD153252S - Design foe, a kug : en
  • GB621252A - Improvements in or relating to electric terminals and bushes : en
  • AU145121B2 - Improvements in or relating to electric discharge tubes comprising two control grids andan intermediate screen grid : en
  • FR944405A - Artificial dandruff : en fr
  • GB621042A - Improvements in means for reducing heat transfer along shafts : en
  • FR944503A - AC electric cables with compensated capacities : en fr
  • GB621183A - New or improved apparatus for cleaning flues : en
  • GB621396A - A new or improved relay operated selector valve : en
  • AU140593B2 - Improvements in malting plant : en
  • US2466443A - Apparatus for producing finely divided particles : en
  • US2466172A - Method of preparing an adhesive from cereal flour : en
  • GB621350A - An improved vice : en
  • GB621243A - Improvements in the manufacture of symmetrical dichlormethyl tetramethyldisiloxane : en
  • USD153293S - Necklace or similar article : en
  • FR944437A - Gravity conveyors or the like for grain mills : en fr
  • GB621205A - Rotary fluid meter : en
  • FR944371A - Metal-to-glass seals, in particular for vacuum tubes : en fr
  • US2466661A - Brush setting device : en
  • GB621305A - Improvements in or relating to rug making appliances : en
  • GB621431A - Improvements in driving arrangement for sewing-machines having treadle mechanism, flywheel and endless driving belt : en
  • US2466366A - Automobile roof and end wall : en
  • FI23647A - Latch device fitted to a hinged door : en fi
  • US2466050A - Process of hydrocarbon conversion with a pretreated montmorillonite clay catalyst : en
  • GB621263A - Improvements in and relating to cutters for tiles and the like : en
  • GB621384A - Improvements in or relating to electric signalling systems : en
  • US2466495A - Band and pulley-clutch assembly : en
  • USD153328S - Design fob a table lamp : en
  • AU2568849A - Improvements in and relating to battery charge indicators : en
  • FR944468A - Universal solar machine : en fr
  • US2466196A - Gun action : en
  • US2466659A - Therapeutic concussion vibrator : en
  • US2466125A - Amination of halobenzenesulfonylchlorides : en
  • US2466489A - Fowl killing device : en
  • USD153296S - Design for a stereoscopic viewer : en
  • USD153318S - Combined cigarette extinguisher and ash tray : en
  • FI23628A - Method of preparation of polyvinyl chloride : en fi
  • FR944390A - Assembly of the excitation stage for amplifiers of the beta category : en fr
  • FR944456A - Support for displaying pipes, cigarette holders or other similar objects : en fr
  • DK68831C - Method of making double flippers. : da en
  • GB621206A - Improvements in electrical oscillators : en
  • FR944433A - Adjustable automatic operating device of a clutch : en fr
  • GB621452A - Improvements in or relating to electric gas-blast circuit interrupters : en
  • AU140685B2 - An improved spark arrester for tractors andthe like : en
  • GB621444A - Improvements in tyre curing bags : en
  • AU2632449A - Fuel injection pumps : en
  • CA455675A - Istance indicating detection system : en fr
  • FI23615A - Combined fireplace and stove : en fi
  • GB621048A - Improvements in or relating to radio receivers or similar adjustable electrical apparatus : en
  • GB621443A - Improvements in locks and latches : en
  • FR944555A - Automatic binder for rusks : en fr
  • GB621372A - A permutation switch for the ignition system of a motor vehicle and/or a magnetic lock : en
  • USD153321S - Design for a display case : en
  • GB621359A - Improvements in or relating to flash-light lamps : en
  • GB621144A - Improvements in or relating to a perfecting offset press : en
  • GB621233A - Improvements relating to annealing treatment of metal strip and wire : en
  • US2466325A - Saw guard for adjustable-saw saw tables : en
  • GB621154A - Improvements in or relating to honing devices : en
  • GB621381A - Roller skate wheel : en
  • GB621232A - A child's chair, and other furniture : en
  • FR944465A - Weft controller for looms : en fr
  • GB621445A - Improvements in or relating to apparatus for drying grain : en
  • FR944499A - Radio signaling training system : en fr
  • US2466420A - Ketene condensation products with aldehydes : en
  • GB621256A - Improvements relating to multi-stage axial-flow compressors or turbines : en
  • GB621055A - Improvements in hones and stone carriers therefor : en
  • GB621197A - Improvements in and relating to automatic reclosing electric circuit breaker systems : en
  • GB621415A - Improvements in and relating to firegrates, stoves and the like : en
  • US2466010A - Nitrodiphenylamine compounds containing a sulfamyl group : en
  • US2466520A - Cleaning and polishing apparatus : en
  • FR944584A - Glazing apparatus for photographic prints : en fr
  • FR944598A - Improvements to reciprocating compressors : en fr
  • US2466324A - Submersible pump motor mounting : en
  • US2466338A - Skewed schmidt television projector with directive screen : en
  • GB621056A - Improvements in or relating to combustion air control for locomotives : en
  • GB621150A - Improvements in or relating to magnetic cores used as coil holders in oscillating circuits : en
  • US2466331A - Focusing mechanism for cathode-ray tubes : en
  • US2466418A - Electrical connection : en
  • US2466077A - Limit switch : en
  • US2466403A - Pressure relieving and ventilating attachment for automobile bodies : en
  • US2466593A - Multiple stage shale eduction process : en
  • US2466604A - Press reversing linkage system : en
  • US2466644A - Automatic scale remover : en
  • FI23614A - Anordning vid fiskseparator : en fi
  • DK68846C - Gaseous discharge tube for regulating electrical machines. : da en
  • US2466011A - Nitrodiphenylamine compounds containing a di-substituted sulfamyl group : en
  • GB621330A - Improvements in or relating to the coupling of bars or tubes : en
  • US2466000A - Photophone : en
  • FR944451A - Chi-ray rotating anode tube : en fr
  • GB621448A - Improvements in contact lenses : en
  • US2466606A - Drive mechanism connected with carding engines : en
  • FR944485A - Device for distributing objects such as cigarettes with a view to their packaging : en fr
  • GB621364A - Improvements in self-loading and tipping vehicles : en
  • USD153269S - Design fok a combined radio, clock, and lamp : en
  • US2466267A - Electric motor : en
  • GB621383A - Improvements in or relating to devices for effecting the filling of removable containers : en
  • GB621326A - Improvements in rotors for electric fans : en
  • GB621385A - Improvements in frequency modulation systems : en
  • FR944558A - Mounted combine harvester : en fr
  • FI23621A - For the purposes of this Regulation, the publication of the third-party publication is based on the general budget of the Member States. : en fi
  • FR944513A - Curler : en fr
  • FR944524A - Arrangements for reducing the parasitic inductance of a variable capacitor and their applications : en fr
  • FR944586A - Method of construction of vertical walls in prefabricated elements : en fr
  • FR944581A - Method for replacing the score on a musician's desk and devices for carrying out this method : en fr
  • DK68853C - Suspension device for baby bathtub. : da en
  • GB621063A - Improvements in or relating to electric pulse time modulation systems of communication : en
  • GB621347A - Improvements in or relating to worktables for supporting apparatus adapted to be driven by an electric motor : en
  • GB621406A - Improvements relating to pipe or hose clips : en
  • US2466484A - Subscriber ringing circuit : en
  • GB621280A - Improvements in electric dry batteries : en
  • GB621338A - Improvements in or relating to fluid flow indicators : en
  • US2466550A - Internal-combustion engine : en
  • AU141065B2 - Improvements in or relating to machines suitable for repairing the valve seat faces of parallel slide valves : en
  • US2466154A - Optical color-separation printer : en
  • US2466441A - Pressure responsive selector valve : en
  • CA455601A - Transportation vehicle : en fr
  • CA455784A - Closure for high pressure vessels : en fr
  • CA455632A - Refining of crude acrylonitrile : en fr
  • US2466480A - Vibroisolator : en
  • DK68855C - Method and apparatus for arranging fish. : da en
  • USD153248S - Design for a grave marker : en
  • US2466517A - Processes for preventing corrosion and corrosion inhibitors : en
  • AU2635149A - Method of and apparatus for producing patterns for use in tailoring jackets or like garments : en
  • CA455645A - Magnetic structure : en fr
  • US2466521A - Tube nut : en
  • CA455674A - Rectifier : en fr
  • US2466153A - Stabilizer for washing machines : en
  • US2466522A - Control device : en
  • AU142566B2 - An amplifier comprising atleast a pair of thermionic tubes : en
  • USD153265S - Design for an end cap foe fishing reel : en
  • AU144550B2 - Improvements relating to switch means for electric torches : en
  • US2466437A - Tank gauge : en
  • AU145122B2 - Radiofrequency coupling devices principally for transferring high frequency energy between a helix anda waveguide, transmission line orthe like : en
  • US2466081A - Chair : en
  • US2466238A - Current distributor : en
  • CA455703A - Five pulse dialling-universal system : en fr
  • US2466226A - Rodentproof fruit and vegetable container : en
  • US2466244A - Variable-speed transmission : en
  • CA455629A - Pressure gas generator comprising internal combustion engine and air compressor driven thereby : en fr
  • US2466171A - Field defining attachment for cameras : en
  • US2466211A - High-voltage resistor : en
  • CA455718A - Apparatus for producing fire extinguishing foam : en fr
  • CA455598A - Cigarette extinguishing assembly : en fr
  • DK68833C - Flames. : da en
  • DK68838C - Process for the preparation of substituted diamines. : da en
  • US2466474A - Piston ring element : en
  • US2466120A - Hydraulic jig : en
  • CA455604A - Heat exchange device : en fr
  • GB621016A - Improvements in, or relating to, a process of, and electrical furnaces for melting aluminium or aluminium alloys : en
  • GB621038A - Improvements relating to governors for internal combustion engines : en
  • GB621122A - Improvement in open retaining rings : en
  • US2466575A - Tightening device : en
  • CA455668A - Packing gland : en fr
  • CA455732A - Cleaning device for crushing apparatus incorporated in carding engines : en fr
  • US2466504A - Holding device for electric cables : en
  • US2466566A - Light socket : en
  • US2466089A - Bean picker : en
  • CA455733A - Fire-foam producing method and apparatus : en fr
  • CA455761A - Printing telegraph automatic switching system : en fr
  • CA455739A - Pipe line control system : en fr
  • GB621130A - Synthetic bonding agent : en
  • GB621161A - Rotary wing aircraft : en
  • AU2569349A - Improvements in or relating to phenol production : en
  • US2466080A - Selective control apparatus : en
  • US2466206A - Transmission : en
  • US2466410A - Shears sharpening device : en
  • DK68852C - Brackets for clamping household appliances. : da en
  • AU140831B2 - Perforating attachment to printing presses : en
  • US2465991A - Purification of polymerizable esters : en
  • US2466464A - Pipe pattern maker : en
  • US2466174A - Gun primer mechanism : en
  • US2466317A - Tube coupling : en
  • FR944479A - Improvements to hydraulic circuit supply devices : en fr
  • AU2063448A - Perforating attachment to printing presses : en
  • US2466119A - Reflection modifying coatings and articles so coated and method of making the same : en
  • US2466093A - Apparatus for determining ordnance parallax correctional factors : en
  • US2466021A - Color television : en
  • US2466215A - Radial pump : en
  • US2466307A - Flexible deflector for exhaust pipes of automobiles and the like : en
  • US2466316A - Hydraulic fitting : en
  • FR944496A - Mechanical disconnector for metal pipes : en fr
  • US2466569A - Machine for simultaneously applying a plurality of tires on a plurality of wheels : en
  • US2466658A - Hygrometric device : en
  • USD153322S - Design for an insect poison container : en
  • DK68871C - Device for bicycle handlebars. : da en
  • AU2637949A - Color selective reflectors : en
  • US2465995A - Spindle for strip material : en
  • US2466145A - Stabilized sorel cement and method of making : en
  • US2466526A - Coupling for tubes : en
  • GB621434A - Improvements in the production of the ammonium salts of penicillin : en
  • US2466538A - Hatpin : en
  • USD153324S - Stanley rotary winged aircraft : en
  • US2466588A - Process of preparing pimelic acid esters : en
  • US2466176A - Base and method of making the same : en
  • GB621191A - Improvements in or relating to boot and shoe finishing machines : en
  • GB621321A - Improvements in or relating to a pouring spout : en
  • CA455638A - Deck lid hinge : en fr
  • CA455685A - Sensing antenna coupling : en fr
  • DK68864C - Process for the production of coatings on aluminum and aluminum alloys. : da en
  • FI23592A - Font shelf : en fi
  • FR944556A - Improvement in molding of cement mortar and the like : en fr
  • GB621276A - Improvements in or relating to shoe-bottom pressing machines : en
  • GB621240A - Improvements in or relating to gate posts : en
  • FR944385A - Radio-electric identification systems : en fr
  • GB621066A - Improvements relating to mathematical computing instruments : en
  • GB621137A - Improvements in or relating to lift valves applicable to hydraulic pumps : en
  • FR944497A - Improvements to containers for vaporizable liquids : en fr
  • GB621159A - Improvements in or relating to window sashes and the like : en
  • GB621450A - Improvements in or relating to reinforced concrete piles : en
  • FR944591A - Servo motion transmitter : en fr
  • GB621268A - Banking tool : en
  • GB621308A - Overedge sewing machine : en
  • GB621412A - Purification of ª‰-ionone : en
  • US2466101A - Fishing device : en
  • US2466113A - Peanut digger : en
  • FI23607A - Limämne : en fi
  • GB621253A - Improvements in or relating to electric protective arrangements : en
  • US2466515A - Thermomagnetic safety pilot : en
  • USD153315S - Piasecki helicopter : en
  • GB621164A - Improvements in or connected with winches : en
  • US2466014A - Liquid separation : en
  • GB621427A - Self-sealing closure caps for collapsible containers or tubes : en
  • US2466232A - Synthesis of biotin intermediates : en
  • FR944520A - Artificial waxes in the form of non-alkaline and insoluble soaps : en fr
  • GB621067A - Improvements in and relating to electric regulating switches and contact assemblies therefor : en
  • AU2569249A - Sun visor : en
  • AU144729B2 - Improvements in or relating to elements comprising a pawl knob andan overload coupling anda mechanism built up from such elements : en
  • FR944534A - Method and apparatus for controlling the characteristics of aerosols produced by an aerosol generator : en fr
  • GB621228A - Frequency modulation systems : en
  • GB621355A - Improvements in or relating to resilient mounting bushes : en
  • GB621169A - Improvements in or relating to guards for heavy power presses : en
  • GB621223A - Improvements in or relating to ultra-short wave receivers : en
  • US2466177A - Hydantoins and method fob obtaining : en
  • FR944559A - Improvements to extendable tables : en fr
  • FR944582A - Mechanical arrow signaling : en fr
  • US2466004A - 2'-keto-3,4-imidazolido-2-thiophene-valeric acid and methods for obtaining the same : en
  • AU146753B2 - Process forthe drying of pieces of timber and device for performing it : en
  • FI23598A - Anordning vid coordinate field : en fi
  • US2466391A - Steam locomotive power adjusting mechanism for cam actuated valve : en
  • US2466622A - Hydraulic axial vane pump or motor : en
  • CA455593A - Lathe tool holder : en fr
  • FI23608A - Anordning vid fläkthjul : en fi
  • GB621285A - Improvements in or relating to grading screens : en
  • CA455641A - Trussed brake beam or brake head : en fr
  • US2466205A - Collapsible table leg hinge and latch structure : en
  • GB621120A - Improvements in or relating to helicopter air screws : en
  • GB621380A - Improvements in doctor blade mechanism for use in rotary intaglio printing machines : en
  • US2466142A - Inflatable bed chamber : en
  • US2466175A - Thermocouple sheath with exposed junction : en
  • FR944572A - Improvements to clamps and in particular to those used for securing headbands inside helmets : en fr
  • GB621388A - Improvements in or relating to electrical measuring, indicating, recording, controlling or like apparatus : en
  • GB621203A - Improvements relating to electrical regulating arrangements : en
  • GB621258A - Improvements relating to convertible tables : en
  • FR944365A - Control valve capable of being applied to the control of trailer brakes : en fr
  • FR944396A - Improvements to gas meters : en fr
  • FR944426A - Mobile oven bottom with compensated effect for industrial oven : en fr
  • FR944442A - Improvements to closures for briefcases, suitcases and similar items : en fr
  • GB621104A - Non-ionic surface active agent : en
  • US2466299A - Circuit for balancing potential fluctuations : en
  • US2466290A - Method of digesting pulp by the alkaline process : en
  • US2466291A - Die punching machine : en
  • US2466276A - Manufacture of thiocarbamyl chlorides : en
  • US2466660A - Lead plating bath : en
  • US2466148A - Chair base : en
  • US2466022A - Gaseous discharge tube motor circuit : en
  • GB621389A - Improvements in or relating to a hut capable of being dismantled : en
  • GB621316A - Improvements relating to electrical fuses : en
  • GB621323A - Improvements in or relating to electric circuit-breakers having arcing-contacts : en
  • FR944486A - Connector for telephone cables : en fr
  • GB621087A - Improvements in or relating to feeding-arrangements in twist-drill grinders : en
  • GB621062A - Improvement in the production of new amides of pyridine-3-carboxylic acid : en
  • FR944354A - Improved process for the synthesis of a hormone from the cortical region of the adrenal capsules and resulting products : en fr
  • GB621036A - Improvements in and relating to a method of fixing crank shafts in grinding machines, and improvements in and for crank shaft grinding machines, and centering apparatus for use in the carrying out of the method : en
  • GB621117A - Improvements in or relating to alkylene cyanohydrins : en
  • FR944351A - Improvements in indicator instruments : en fr
  • FR944511A - Pedal boat : en fr
  • GB621171A - Improvements in or relating to cutters for trimming the soles and heels of boots andshoes and other materials : en
  • GB621194A - Improvements in processes for manufacturing corrugated slabs of fibro-cement or the like : en
  • US2466542A - Collapsible cylindrical container : en
  • AU142072B2 - Method and apparatus for trimming wrapped articles : en
  • AU146726B2 - Window structure : en
  • CA455603A - Ski boot heel construction : en fr
  • US2466614A - Fish slicing and cleaning machine : en
  • US2466412A - Method of preparation of hydrocarbon-substituted halosilanes : en
  • AU2630949A - Improvements relating to radio navigation systems for aircraft : en
  • USD153317S - Design for a helicopter : en
  • AU146012B2 - Process for reducing the feltability of wool : en
  • AU149654B2 - Improvements in or relating to shaft positioning mechanisms : en
  • CA455617A - Golf club : en fr
  • CA455614A - Construction of internal combustion engines : en fr
  • US2466470A - Reducing apparatus : en
  • USD153323S - Schier etal radio cabinet : en
  • US2466407A - Toy plastic molding set : en
  • CA455687A - Method of manufacturing rectifier elements : en fr
  • US2466003A - Advertising device rotated by heat motors : en
  • US2466245A - Azo-azoxy dyes : en
  • US2466020A - Portable chlorine gas generator and inhaler : en
  • US2466433A - Commutator for dynamoelectric machines : en
  • CA455777A - Vulcanization of rubber compositions : en fr
  • USD153266S - Combined bumper and automobile grille : en
  • US2465996A - Yarn and fabric : en
  • US2466399A - Thermosetting polyvinyl acetal composition : en
  • US2466613A - Portable knockdown floor construction : en
  • AU2569149A - Apparatus and method for treating liquids : en
  • GB621049A - Method and means for opening bags : en
  • FR944589A - Food flour based on fruits or vegetables and cereals and its manufacturing process : en fr
  • GB621037A - A new process of hydrogenation of fats and oils : en
  • US2466179A - Pipe cutting tool : en
  • US2466386A - Segregating and weighing machine : en
  • USD153319S - Design for a hand washboard : en
  • GB621409A - Improvements in shoes : en
  • GB621064A - Improvements relating to machines for fixing shoe lace hooks, eyelets and the like in work-pieces : en
  • GB621410A - Improvements in or relating to means for attaching rollers, agricultural implements or the like to the rear of a vehicle : en
  • FI23610A - Dental film cassette for dental X-ray : en fi
  • DK68880C - Transporter. : da en
  • FR944560A - Electric bed warmer : en fr
  • GB621033A - Improvements in or relating to multi-row radial engines : en
  • FR944543A - Mechanical device allowing the tipping of the body mounted on an automobile chassis : en fr
  • GB621293A - Improvements in and relating to sliding and folding doors, especially those of greatsize : en
  • GB621370A - Improvements in or relating to secateurs or pruning shears and the like : en
  • US2466074A - Horseshoe : en
  • US2466301A - Plasticizing of synthetic elastomers : en
  • CA455608A - Inflatable sock stretcher : en fr
  • AU2573149A - Thermoplastic cast forming compositions for use inthe manufacture of bandages : en
  • USD153271S - Design for a vacuum cleaner or the like : en
  • FR944548A - Improvement in gas purification devices by electric precipitation : en fr
  • US2466544A - Apparatus for stacking and conveying objects : en
  • US2466570A - Aerating device for minnow buckets and the like : en
  • USD153325S - Design for an infant s teething device : en
  • GB621116A - Improvements in or relating to iron chromium-manganese alloys : en
  • US2466068A - Roller driving gear : en
  • US2466213A - Metal protector for horse collars : en
  • US2466373A - Flexible wooden sole : en
  • FI23635A - Avgångsånginjektor : en fi
  • FR944402A - Textile stabilization process : en fr
  • DK68866C - Drive mechanism for winding means, in particular for paper or fabric webs, at a constant web speed. : da en
  • FI23640A - Anordning vid fönster : en fi
  • GB621336A - Improvements in or relating to aluminium base alloys : en
  • DK68865C - Device for valve bags, which consists of a cut piece of a multilayer tube of paper. : da en
  • DK68874C - Holder for workpieces to be ground, especially profile turning steel. : da en
  • FI23613A - Trädybel : en fi
  • GB621109A - Improvements in hoisting apparatus : en
  • GB621153A - Improvements in or relating to a several colour pencil : en
  • FR944570A - Heavy oil burner : en fr
  • FR944493A - Improvements made to pressure regulators, especially those determining the inlet pressure of compressed air in measuring devices, by micrometry : en fr
  • AU148889B2 - Telephone apparatus : en
  • CA455667A - Method for recovering quebrachitol from rubber latex serum : en fr
  • US2466424A - Four component highly corrected wide angular field objective with small petzval sum : en
  • FI23646A - Sätt att tillverka porösa, keramiska byggnadsmaterial, murtegel eller andra tegelvaror : en fi
  • DK68862C - Device for tier transfer mechanisms in calculators. : da en
  • GB621018A - Improvements in and relating to torque-exerting means for gyroscopic instruments : en
  • GB621315A - Improvements relating to compressors and turbines : en
  • FR944538A - Method for simultaneously drawing two stereoscopic images of an object and apparatus for carrying out this method : en fr
  • FR944547A - Improvement in gas purification devices by electric precipitation : en fr
  • GB621221A - Improvements in folders or covers for loose sheets or the like : en
  • US2466620A - Rotating blade grass and weed cutter : en
  • GB621023A - Improvements in systems for justifying the spacing of printing characters : en
  • GB621053A - Improvements relating to oil filtration systems : en
  • GB621310A - Improvements in or relating to insulated lead-through devices : en
  • DK68842C - Electrical fuse with a thin metallic layer on a support piece. : da en
  • FI23644A - Sätt och anordning för framställning av formkroppar : en fi
  • FR944418A - Improvements to metal elements or planks for the construction of buildings : en fr
  • US2466082A - Feeding attachment for polishing lathes : en
  • US2466452A - Vehicle bed assembly : en
  • GB621115A - Improvements in or relating to the protection of electrically driven machines against overloading : en
  • US2466049A - Preparation of clay catalysts : en
  • US2466656A - Process for printing with sulfuric esters of leuco vat dyestuffs : en
  • FR944404A - Manufacture of coloring materials and intermediates : en fr
  • FR944447A - Process for obtaining a powder of cortical grain envelopes as well as products based on this powder : en fr
  • GB621118A - Improvements in or relating to hydraulic load-packing and load-discharging apparatusfor refuse vehicle bodies and similar load-containers : en
  • GB621279A - Improvements in dough mixers : en
  • GB621184A - Improvements in vulcanising apparatus : en
  • GB621281A - Detachable wheels : en
  • FR944583A - Manufacturing process for large-sized artificial crystals : en fr
  • US2466598A - Shoe sole protector : en
  • FR944502A - Removable chair for babies : en fr
  • FR944389A - Cigarette vending machine : en fr
  • FR944528A - Adjustable device for prepared registration, applicable to all musical instruments using introductions of different timbres and in particular to the pipe organ or the electronic organ : en fr
  • GB621079A - Improvements in or relating to oil cans or like containers : en
  • US2466027A - Method of compounding sponge rubber stock : en
  • US2466183A - Method of and apparatus for the separation of acidic gases from gaseous mixtures : en
  • GB621257A - Appliance for playing games : en
  • US2466449A - Tire and rim assembly : en
  • US2466150A - Airport runway : en
  • US2466086A - Roll tension device : en
  • AU150470B2 - Color selective reflectors : en
  • US2465988A - Methods fob making them : en
  • US2466254A - Cellular elastic vehicle tire : en
  • GB621399A - Improvements in or relating to cloches : en
  • GB621421A - Improvements in and relating to the manufacture of prestressed reinforced concrete : en
  • CA455745A - Fire extinguisher unit : en fr
  • USD153326S - Design foe, a fluorescent lamp or similar article : en
  • US2466333A - Pocket cutlery holder : en
  • CA455744A - Fluid medium storing and dispensing system : en fr
  • US2466036A - Guide bar motion for warp knitting machines : en
  • US2466285A - Nickel-iron alloys adapted for springs in thermocompensated oscillating systems : en
  • US2466664A - Reflex camera having auxiliary folding mirror : en
  • US2466337A - Electric strain gauge : en
  • AU2633649A - Improvements in or relating to photographic apparatus : en
  • AU2582549A - Improvements in or relating toa tractor : en
  • CA455689A - Method of roughening the surface of ferrous elements : en fr
  • CA455628A - Folding box : en fr
  • US2466467A - Communication system : en
  • US2466494A - Detachable bed leg : en
  • US2466589A - Sickle bar safety release : en
  • CA455713A - Production of yarn from staple fibres : en fr
  • CA455721A - Motor control system : en fr
  • CA455767A - Radio communication system : en fr
  • GB621386A - Improvements in or relating to signal generating system : en
  • AU2636349A - Improvement in superregenerative wave-signal translating system : en
  • CA455613A - Motor lorry body : en fr
  • FR944529A - Automatic and progressive speed change motion transmission device : en fr
  • US2466071A - Pressure measuring instrument : en
  • US2466342A - Illuminable tool : en
  • US2466624A - Ring box : en
  • GR12002B - METHOD FOR EXPORTING CLEAN BORAKOS IN THE FORM OF CRYSTAL OR MICROCYSTAL (GRAMULEE) FROM THE FINKAL MINERAL. : el en
  • AU139506B2 - An improved valve for water softeners andthe like : en
  • AU148023B2 - Improvements in and relating to battery charge indicators : en
  • US2466647A - Lubricating oil composition : en
  • US2466463A - Fluorescent light fixture : en
  • US2466587A - Extruder and cutter mechanism : en
  • AU140662B2 - Improvements in or relating to pawl knobs comprising adjustable locking discs : en
  • US2466334A - Method of producing synthetic fuel : en
  • US2466067A - High-frequency apparatus : en
  • US2466096A - Spring-filled mattress : en
  • US2466121A - Vegetable cutter having stationary parallel blades and a pivoted pusher : en
  • US2466152A - Laminated spring for vehicles : en
  • US2466344A - Guitar steel : en
  • US2466559A - Device to aid in the plotting of curves : en
  • US2466583A - Trip mechanism : en
  • US2466423A - Fine-grain developers : en
  • AU2632349A - Improvements in or relating to electric discharge tubes comprising two control grids andan intermediate screen grid : en
  • CA455615A - Centrifugal speed changer : en fr
  • FR944594A - Improvements to aircraft bombs and their bomb launchers : en fr
  • US2466481A - Automobile door locking device : en
  • AU140607B2 - Improvements in or relating to portable sound producing cinematographic apparatus orthe like : en
  • US2466146A - Edible gelling composition containing irish moss extract, locust bean gum, and an edible salt : en
  • US2466401A - Sensitometer and film loading mechanism therefor : en
  • AU142871B2 - Improvements in and relating to flow metering mechanisms : en
  • AU140858B2 - Improvements in or relating to buffers orthe like shock absorbers for water closet or commode seats : en
  • US2466323A - Barrel rest : en
  • US2466197A - Toolholder : en
  • US2466274A - Thermocouple for fuel burners : en
  • US2466567A - Hardness tester : en
  • US2466603A - Ink distribution for rotary printing presses : en
  • US2466159A - Coin-controlled vending machine : en
  • US2466371A - Apparatus for electrostatic concentration and separation : en
  • USD153260S - Design fob an indoor-outdoor thermometer : en
  • US2466243A - Swivel : en
  • GB621238A - Improvements relating to liquid fuel combustion chambers : en
  • US2466163A - Method of producing acid bessemer steel or thomas steel low in nitrogen : en
  • GB621140A - Improvements in or relating to machines for cutting or slicing vegetables : en
  • US2466098A - Valve : en
  • US2466160A - Handcart : en
  • US2466269A - Cigarette holder : en
  • GB621329A - Improvements relating to exhaust systems for gas turbine engines in aircraft : en
  • CA455607A - Pocket structure : en fr
  • FR944441A - Method and devices for measuring surfaces : en fr
  • FI23633A - Forward processing of cellulose products with other products : en fi
  • FR944394A - Automatic machine for the production of all-steel balls : en fr
  • FR944480A - Improvements to aircraft wheel braking systems : en fr
  • FR944567A - Turbine-less jet engine for road and rail vehicles : en fr
  • US2466268A - Fuel and ignition control : en
  • USD153264S - Design for an umbrella : en
  • CA455660A - Lined lapped seam fibre container and method of making the same : en fr
  • GB621086A - Improvements in or relating to copying machines : en
  • US2466261A - Processed oat fraction : en
  • US2466016A - Method of making scraggy rugs : en
  • US2466102A - Vertically adjustable cattle truck : en
  • FR944490A - Multiple turret machine tool : en fr
  • FI23599A - Blandningskoppling, isynnerhet för svängningar med mycket hög frekvens : en fi
  • US2466398A - Hatbox : en
  • US2466033A - Sliding drawer : en
  • FR944523A - Mixed direct seizure intercom telephone set : en fr
  • GB621131A - Improved device for the propulsion of cycles and the like : en
  • GB621352A - Improvements in and connected with devices for securing sliding windows, sliding doors, sliding shuttters, and the like : en
  • GB621278A - An improved method of manufacturing artificial eyelashes : en
  • US2466001A - Method of making cellular products from volcanic ash : en
  • US2466043A - Vitreous coating : en
  • US2466396A - 6-membered heterocyclic compounds : en
  • GB621414A - Improvements relating to fastening devices, more particularly for securing lamp sockets : en
  • US2465999A - Wind vane operated control system : en
  • GB621441A - An improved resilient device : en
  • FR944448A - Directional tracking devices : en fr
  • GB621272A - Improvements in or relating to wrenches, screwdrivers and the like : en
  • US2466427A - Starter-generator gearing : en
  • USD153276S - Design for a phonograph cabinet : en
  • USD153292S - Necklace or similar article : en
  • USD153312S - Design for a bracelet or similar article : en
  • FR944443A - Contactor-circuit breaker device for accumulator charging installations, in particular for wind turbine installations : en fr
  • GB621106A - Improvements in the construction of concrete walls in situ : en
  • FI23616A - Condensation for air condensate and gas discharge, exempted from air conditioning : en fi
  • FR944461A - Installation process for floors and ceilings : en fr
  • GB621019A - High pressure fluid media containers, and method of filling and discharging the same : en
  • GB621344A - Combination garments : en
  • US2466253A - Piston ring : en
  • US2466188A - Boiler structure : en
  • US2466195A - Skirt and trouser rack : en
  • US2466277A - Method of casting : en
  • FR944501A - Improvements to the sinking of foundations by cutting : en fr
  • FR944569A - prefabricated reinforced concrete elements and their application to construction : en fr
  • GB621200A - Process of manufacturing or preparing porous, non-absorbent concrete and products made therefrom : en
  • GB621439A - Improvements in or relating to heaters for tar, bitumen or like road surfacing materials : en
  • CA455690A - Chromable azo dyestuff : en fr
  • GB621438A - Improvements relating to combustion equipment for gas-turbine-engines : en
  • US2466576A - Coupling device : en
  • CA455698A - Process for treating paper : en fr
  • FR944525A - Process improvements for permanent waving : en fr
  • US2466230A - Pulse time modulation system : en
  • US2466279A - Resilient body support : en
  • US2466645A - Cutting oil base : en
  • CA455751A - System for obstacle detection by means of electro-magnetic waves : en fr
  • US2466602A - Mounting of jet pipes in gas-turbine or jet-propulsion units : en
  • DK68859C - Process for the production of pressed and rolled zinc alloy products. : da en
  • US2466382A - Variable reluctance device : en
  • US2466514A - Magnetic recording and reproducing device with means to prevent accidental erase of record medium : en
  • CA455642A - Umbrella stick : en fr
  • USD153270S - Design for a can ob similar article : en
  • GB621085A - Improvements in or relating to incinerators : en
  • US2466385A - : en
  • FR944438A - Mountain bag frame : en fr
  • GB621234A - Electrical plug and socket connectors : en
  • GB621363A - Improvements in or relating to refrigerator cabinets : en
  • GB621057A - Improvements in valves for selecting flow paths for fluids : en
  • GB621246A - Improvements in and relating to barrows, handcarts and the like : en
  • AU2635849A - Improvements in or relating tothe preparation of monocarbamyl substituted piperazines and hydrohalide salts thereof : en
  • CA455737A - Propeller : en fr
  • CA455710A - Manufacture of paper or like fibrous material : en fr
  • US2466393A - Preparation of esters of acids of phosphorus : en
  • FR944397A - Gyroscope blocking device : en fr
  • GB621260A - Improvements relating to inoculants for cast iron : en
  • FR944417A - Manufacturing process of cast concrete elements and installations for implementing this process : en fr
  • US2466062A - Electron discharge device : en
  • US2466328A - Cooling arrangement for speed governors : en
  • US2466380A - Precision centering device : en
  • USD153287S - Design for a spectacle frame : en
  • FR944369A - Self-locking nut enhancements : en fr
  • GB621177A - Improvements in and relating to means for controlling the speed of rotating devices or machines : en
  • USD153253S - Design for a rug : en
  • GB621357A - Improvements in nut drivers : en
  • AU140592B2 - Sun visor : en
  • GB621096A - Improvements relating to high frequency processing : en
  • US2466353A - Wall register and the like : en
  • AU2209548A - An improved animal trap : en
  • US2466085A - Hot top tray : en
  • US2466064A - Velocity modulation apparatus : en
  • AU2629149A - Window structure : en
  • FR944540A - Slotted wire clamp, in particular for making electrical contacts between wires : en fr
  • AU2626249A - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • CA455634A - Braided sling : en fr
  • CA455620A - Razor blade holder and attachment for sharpening : en fr
  • CA455643A - Coupling for cables : en fr
  • CA455706A - Electric cable for high frequency : en fr
  • FR944427A - Device for automatic stabilization of the average frequency of a frequency modulated generator : en fr
  • FR944368A - Measuring and recording instrument : en fr
  • GB621405A - Improvements in or relating to laces for boots, shoes, corsets, and other wearing apparel : en
  • GB621209A - Process for the production of esters of mono-methylene-ethers of 2 keto-l-gulonic acid : en
  • CA455626A - Method for manufacturing synthetic fibres and synthetic fibre yarns : en fr
  • GB621035A - Improvements in or relating to electric protective arrangements : en
  • FI23595A - Såsom traffic signs användbar märksten : en fi
  • US2466327A - Damping device : en
  • GB621097A - Improvements in or relating to dark trace tubes and the operation thereof : en
  • GB621211A - Improvements in or relating to the extrusion of strips or ribbons from thermoplastic materials : en
  • FR944356A - Process for manufacturing intermediates for the synthesis of an adrenal hormone and resulting products : en fr
  • CA455639A - Controlling apparatus for guns : en fr
  • DK68857C - Maneuvering device by cranes or similar machines. : da en
  • IE18513L - Sulphur from pyrite fines : en
  • US2465993A - Submersible reflecting body : en
  • GB621202A - Magneto machine for calling on a telephonic apparatus : en
  • US2466051A - Process of hydrocarbon conversion with a pretreated kaolin clay catalyst : en
  • GB621345A - Improved pocket lighter : en
  • US2466165A - Snap switch : en
  • FR944600A - air purifier : en fr
  • CA455680A - Shielded loop antenna : en fr
  • FI23619A - Ramsåg : en fi
  • GB621082A - Improvements in or relating to the treatment of seaweed : en
  • GB621420A - Improvements in or relating to darts : en
  • US2466186A - Reverse re-recording system : en
  • GB621204A - Improvements in or relating to textile yarn winding machines having automatic bobbin changing mechanism : en
  • FR944478A - Improvements to valves and other devices to stop a fluid flow : en fr
  • GB621311A - Improvements in circuits for limiting the amplitude of electrical oscillations : en
  • CA455764A - Directive centimetric antenna : en fr
  • FR944410A - New piloting process for aerodyne : en fr
  • FR944568A - Motor or hydraulic pump : en fr
  • GB621331A - Improvements in or relating to machines for performing a finishing operation on a marginal portion of an unattached shoe sole : en
  • GB621401A - Improvements in recovery of riboflavin : en
  • GB621084A - Prestressed component roof structures and roof structures formed therefrom : en
  • FI23625A - Intermittent laundry machine : en fi
  • GB621292A - Manufacture of 1-phenyl-2-dimethylaminomethylcyclohexan-1-ol : en
  • GB621262A - Improvements in or relating to cylindrical containers of laminated paper or the like : en
  • GB621422A - Improvements relating to gas-turbine-engines : en
  • US2466453A - Apparatus for testing foundry sand : en
  • US2466383A - Air-conditioning apparatus for : en
  • CA455748A - Grease and method of preparation : en fr
  • US2466063A - High-power high-frequency electron discharge apparatus : en
  • US2466314A - Cutting tool for coring pineapples : en
  • USD153268S - Design for a boxlike container : en
  • US2466293A - Dart marker for fabrics : en
  • GB621361A - Improvements in and relating to high temperature alloys : en
  • US2466190A - Trim panel assembly : en
  • US2466264A - Tiltable lawn chair : en
  • US2466330A - One-piece wear plate : en
  • US2466568A - Aircraft landing wheel rotating means : en
  • USD153311S - Brooch or similar article : en
  • USD153310S - Brooch or similar article : en
  • US2466184A - Infant's garment : en
  • US2466305A - Well device : en
  • US2466483A - Refacing tool : en
  • US2466225A - Astrolabe : en
  • US2466485A - Valve : en
  • FR944375A - Improvements to antihalation films : en fr
  • US2466414A - Waterproof flashlight switch : en
  • US2466181A - Means for inducting and stratifying working gases in internal-combustion engines : en
  • US2466395A - Methylene malononitrile and vinyl acetate copolymer : en
  • DK68879C - Rotary kiln plant for the production of cement, comprising a rotating clinker cooler, by which the heat of the clinkers is recovered. : da en
  • FR944362A - Shock absorber improvements : en fr
  • US2466223A - Fluorescent lamp fixture : en
  • US2466322A - Interferometric gauge : en
  • US2466109A - Winding machine : en
  • US2466180A - Reversing control for electric motors : en
  • CA455766A - Conducting material and device and method of making them : en fr
  • US2466262A - Toggle and cam operated opposed friction clutch : en
  • AU2638049A - Color television pickup systems : en
  • US2466432A - Method of making a commutator : en
  • DK68870C - Pump. : da en
  • AU140626B2 - Improvements in or relating to anti-slip girdle attachments for pneumatic tyres : en
  • SE124544C1 - : en sv
  • USD153291S - Kartveli airplane : en
  • US2466505A - Fluoborate glasses : en
  • GB621374A - Improvements in the manufacture of synthetic oestrogenic agents : en
  • US2466461A - Starter-generator gearing for internal-combustion engines : en
  • USD153257S - Design fob a jewelry case : en
  • FR944357A - Fastener inserting machine, intended in particular for fitting shoes : en fr
  • FR944384A - Negative feedback electric wave amplifiers : en fr
  • US2466546A - Threaded insert : en
  • AU143897B2 - improvements relating to multispeed alternating current induction motors : en
  • GB621247A - Improvements relating to electrical switch contacts : en
  • GB621306A - Improvements in or relating to railway rail clips : en
  • US2466438A - Governor : en
  • DK68835C - Vacuum distillation apparatus for extracting or removing volatile constituents in liquids. : da en
  • USD153288S - Huffman electric sadiron : en
  • AU142575B2 - improvements relating to centrifugal governors for fuel injection pumps : en
  • AU143577B2 - Improvements relating togas turbines : en
  • FR944470A - Apparatus for removing the soles of shoes : en fr
  • GB621182A - Improvements relating to vehicle and other door fastenings : en
  • AU142576B2 - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • GB621124A - An improved device for controlling a gramophone pick-up arm : en
  • US2466060A - Electron discharge device : en
  • US2466075A - Filling tube : en
  • CA455670A - Truck hoist mechanism : en fr
  • US2466117A - Rotary feed wheel type can opener : en
  • US2466136A - Electrical protective device : en
  • US2466535A - Device for rapidly drying hair : en
  • US2466092A - Recovery of tertiary base olefins : en
  • CA455676A - Method and means of communication : en fr
  • CA455756A - Reduction product of aryl dinitroso compounds : en fr
  • US2466648A - Window shade : en
  • CA455749A - Lubricant : en fr
  • US2466326A - Window regulator mechanism for convertibles : en
  • US2466439A - Resonant wave guide switching : en
  • CA455640A - Vulcanizing press : en fr
  • CA455678A - Multiplex synchronizing system : en fr
  • CA455717A - Pressure proportioner : en fr
  • CA455708A - Repeater for submarine electric cables : en fr
  • CA455736A - Radio viewing system : en fr
  • CA455646A - Liquid-quenched switch : en fr
  • CA455661A - Manifolding apparatus for typewriters, calculating machines and other such writing apparatus : en fr
  • US2466611A - Heel construction : en
  • FR944439A - Automatic shuttle change device for mechanical looms : en fr
  • GB621043A - Automatic positioning means for machine tool support : en
  • AU2564649A - Improvements relating to switch means for electric torches : en
  • CA455651A - Ultra high frequency conductor : en fr
  • US2466249A - Conversion unit for gun type oil burners : en
  • US2466104A - Variable gun choke : en
  • CA455747A - Electrical switch device : en fr
  • US2466447A - Bait can : en
  • CA455691A - Composition of matter comprising a mixture of phenol acetylene resins and polyvinyl ethers : en fr
  • US2466390A - Secret telegraph system : en
  • US2466609A - Extensible windshield wiper arm : en
  • US2466618A - Pump suitable for moving sludges and the like : en
  • US2466002A - Crystal polarity marker : en
  • DK68860C - Procedure and apparatus for electro-optical tone recording in Braille. : da en
  • FR944505A - Device for injecting liquid fuels into gasifiers and other gas generators : en fr
  • US2466292A - Electric switch control mechanism : en
  • US2466375A - Automatic shutoff valve for fluid pressure operated devices : en
  • GB621132A - Improvements in or relating to motors for the propulsion of bicycles : en
  • GB621460A - Improvements in the manufacture of synthetic oestrogenic agents : en
  • AU147391B2 - Apparatus and method for treating liquids : en
  • AU2562249A - Collapsible dumping box : en
  • US2466512A - Gear hobbing or like machine provided with rotary worktable : en
  • AU2634549A - Improvements in or relating to elements comprising a pawl knob andan overload coupling anda mechanism built up from such elements : en
  • AU145643B2 - Improvement in superregenerative wave-signal translating system : en
  • AU2638549A - Improvements in or relating tothe transport of liquids : en
  • CA455633A - Halogen substituted acetonitrile : en fr
  • CA455734A - Secondary electron amplifier : en fr
  • US2466263A - Gasket : en
  • US2466532A - Superheterodyne radio altimeter or locator : en
  • US2466657A - Manufacture of 3-chlorocoumarin : en
  • USD153254S - Design for a rug : en
  • CA455738A - Hydraulic jack : en fr
  • CA455762A - Automatic toll ticketing system : en fr
  • US2466151A - Bottle crushing device : en
  • US2466048A - Preparation of clay catalysts : en
  • US2466601A - Process and apparatus for burning cement and like materials : en
  • AU148165B2 - Carbon pile regulator : en
  • US2466246A - Lubricator for air and gas lines : en
  • US2466045A - Plexiglas shaping machine : en
  • US2466415A - Pressure sensitive capsule and mixture control device embodying the same : en
  • AU2633349A - Improvements in and relating to multichannel pulse signalling systems : en
  • US2466115A - Golf tee : en
  • US2466563A - Pot type oil burner with a circumferential vaporizing chamber : en
  • US2466468A - Magnetic mixer : en
  • US2466476A - Dynamoelectric voltage regulator : en
  • US2466376A - Unequal stroke speed expansible chamber motor with independent admission and exhaust : en
  • AU1972448A - An improved spark arrester for tractors andthe like : en
  • AU146050B2 - Thermoplastic cast forming compositions for use inthe manufacture of bandages : en
  • FI23588A - For the purposes of organic production, the distillate is further processed : en fi
  • GB621392A - Process for recovering an ascorbic acid compound : en
  • GB621078A - Improvements in and relating to mechanism for operating speed varying means for rotating devices : en
  • GB621135A - Improvements in plants for the treatment of asbestos-cement or like sheets in the plastic state : en
  • CA455590A - Muffler : en fr
  • AU138719B2 - Improvements in prefabricated concrete fences : en
  • CA455712A - Valve stem construction : en fr
  • CA455658A - Machine displaceable on rails for driving piles : en fr
  • CA455714A - Shuttle for sewing-machine : en fr
  • CA455741A - Pipe line control system : en fr
  • AU147197B2 - Anchoring cathode : en
  • AU2638649A - Process forthe drying of pieces of timber and device for performing it : en
  • AU149262B2 - Improved laminated sheet material : en
  • AU140718B2 - Improvements in or relating to photographic apparatus : en
  • US2466030A - Abrasive wheel with flexible resilient rim : en
  • US2466141A - Tie collar extension clip or clamp : en
  • CA455750A - Hydrocarbon composition : en fr
  • GB621327A - Improvements in or relating to gate hinges : en
  • US2466493A - Attachment for sewer cleanout machines : en
  • AU146105B2 - Improvements in or relating tothe preparation of monocarbamyl substituted piperazines and hydrohalide salts thereof : en
  • US2466233A - Valve cutting tool : en
  • US2466478A - Grinding machine : en
  • US2466134A - Knee joint for artificial legs : en
  • US2466336A - Production of sulfur trioxide : en
  • US2466557A - Lock : en
  • FR944432A - Alkyl-silicone soils and gels : en fr
  • GB621185A - Improvements in or relating to furniture : en
  • AU2629749A - Improvements in or relating to balling guns : en
  • FR944430A - Device for switching off electric lamps in series : en fr
  • FR944596A - Method for camouflaging the sound emitted by an aircraft in flight and device for producing it : en fr
  • FR944476A - Improvements to valve heads for pressurized fluid containers : en fr
  • GB621261A - Improvements in and relating to power thermostats : en
  • GB621378A - Ophthalmic apparatus for testing the field of vision (bowl perimeter) with artificial lighting and means for the optical projection of a light mark : en
  • US2466278A - Plastic doll's eye and method of making same : en
  • CA455653A - Ignitron : en fr
  • GB621235A - Improvements in and relating to mechanical excavators : en
  • US2466178A - Grading machine : en
  • US2466228A - Can feeding machine : en
  • AU142402B2 - Improvements relating to shoulder pads for garments : en
  • CA455682A - Rectifier and method of making the same : en fr
  • CA455781A - Treatment of borate tailings : en fr
  • DK68877C - Device at window shutter. : da en
  • US2466631A - Sectional table for machine tools : en
  • GB621218A - Improvements in or relating to friction assemblies and method of forming the same : en
  • GB621436A - Improvements in or relating to a.c. electric load controlling devices and a.c. electric supply systems : en
  • US2466313A - Valve assembly : en
  • FI23645A - Sätt att tillverka porösa murtegel, keramiska byggnadsmaterial eller andra tegelvaror : en fi
  • GB621423A - A safety guard for use on circular saw benches and the like : en
  • GB621433A - Improvements in or relating to display stands : en
  • USD153289S - Design for a lantern globe : en
  • GB621199A - Improvements in or relating to the vulcanisation of rubber articles : en
  • FR944428A - New pipe for smokers : en fr
  • FR944477A - Improvements to electromagnetic clutches : en fr
  • AU2567149A - improvements relating to multispeed alternating current induction motors : en
  • US2466256A - Internal-combustion engine : en
  • US2466472A - Chuck for retaining tubular members on spindles : en
  • USD153297S - Design for a gem setting : en
  • US2466042A - Internal heat-treatment device : en
  • US2466565A - Discharge device with an outer anode : en
  • GB621227A - Improvements in or relating to abrasive polishing and like discs : en
  • US2466270A - Animal trap : en
  • US2466040A - Method of and a molding composition for use in making oral supports : en
  • GB621080A - Cellulose ethers : en
  • US2466349A - Electric cooker : en
  • US2466448A - Combined core and coil clamp : en
  • US2466300A - Continuous plasticization process : en
  • US2466518A - Combined angle bracket and stationary clamping jaws having a selectively mountable clamping jaw : en
  • GB621073A - Improvements in and relating to gate and like posts : en
  • GB621167A - Improvements in or relating to electric wave coupling devices : en
  • US2466605A - Support for hats : en
  • US2466638A - Brassiere : en
  • US2466580A - Sandal with flexible wooden sole : en
  • US2466084A - Peanut harvesting device : en
  • FR944473A - Improvement in methods and apparatus for modulating ultra-short waves : en fr
  • GB621133A - A slide rule adapted for english monetary calculations : en
  • USD153320S - Design for a fire extinguisher : en
  • US2466594A - Mowing attachment for rotary soil tillers : en
  • FR944393A - Mechanism that vibrates sewing machine needles : en fr
  • FR944376A - Smoking pipe : en fr
  • FI23596A - Lastväxelanordning vid fordonsbromsar : en fi
  • US2466242A - Poultry picking machine : en
  • US2466356A - Torque limiting device for fluid clutches : en
  • FR944423A - Advanced Reservoir Pen Holder : en fr
  • GB621442A - Improvements connected with spoked wheels : en
  • CA455719A - Apparatus for producing fire extinguishing foam : en fr
  • GB621303A - Improvements in gas blanketed arc welding torch : en
  • DK68875C - Cancellation device for combination padlocks. : da en
  • US2466492A - Extraction of liquids from liquid containing materials : en
  • FR944444A - Method and device for filling cementation tanks : en fr
  • GB621244A - Improvements in or relating to the coating of surfaces : en
  • US2466199A - Turrethead : en
  • US2466239A - Combination paraffin scraper and sucker rod guide : en
  • USD153258S - Design foe a shoe ok similar article : en
  • CA455755A - X-ray screen : en fr
  • US2466138A - Refractory mold composition : en
  • US2466459A - Electric snap switch : en
  • CA455624A - Machine for vulcanizing patches and rubber sheeting by heat and pressure : en fr
  • FR944403A - Dyeing of highly polymerized linear esters : en fr
  • GB621266A - Improvements relating to toy helicopters : en
  • GB621175A - Improvements in or relating to stator blading of compressors and like machines : en
  • GB621289A - Improvements in and relating to the preparation of sulphonamide derivatives : en
  • US2466015A - Apparatus for locating reflecting surfaces and for measuring the curvatures thereof : en
  • US2466234A - Vaporizing tank for sterilizers : en
  • US2466457A - Shrinkage control of textiles : en
  • FR944483A - Improvement in the halogenation of hydrocarbons : en fr
  • GB621322A - Improvements in or relating to shoe-upper conforming machines : en
  • GB621134A - Improvements in or relating to faucet attachments : en
  • DK68867C - Device for cameras for continuous shooting. : da en
  • US2466436A - Motion-picture film perforator : en
  • GB621021A - Improvements in, or relating to, valves : en
  • AU2569449A - Method and apparatus for trimming wrapped articles : en
  • CA455720A - Telephone system : en fr
  • US2466124A - Magazine-type photoelectric sound reproducer : en
  • FR944546A - Improvements to glass-metal welds : en fr
  • GB621391A - Method and apparatus for grinding : en
  • US2466035A - Electric servomotor system : en
  • US2466579A - Molded pulp carton : en
  • US2465989A - Process for producing elemental boron : en
  • GB621173A - Improvements relating to grease guns and like lubricant dispensing devices : en
  • FR944554A - Frame for grouping nozzles of different flow rates for the same oxyacetylene torch lance : en fr
  • US2466143A - Vibratory traction drive for blowpipe propelling machines : en
  • US2466596A - krause : en
  • US2466374A - Electric switch : en
  • USD153251S - Design for a rug : en
  • FR944544A - Method and device for tuning frequencies, particularly musical ones : en fr
  • FR944593A - Diving suit usable in particular in a rarefied air atmosphere : en fr
  • GB621030A - Currying apparatus : en
  • GB621172A - Improvements connected with hair clippers or the like : en
  • US2466065A - Direct-current amplifier and circuit : en
  • US2466255A - Balanced double-acting engine : en
  • US2466539A - Pulse-echo distance indicator : en
  • US2466553A - Headrest : en
  • USD153256S - Design for a man s shoe ob similar article : en
  • FR944372A - Refrigerant system for freezing food products : en fr
  • GB621317A - Improvements in adjustable seats : en
  • GB621237A - Improvements in valves for controlling the flow of fluids : en
  • US2466018A - Vibratory strand reference apparatus with longitudinal component drive : en
  • CA455679A - Electron discharge device : en fr
  • US2466320A - Transmission drive assembly : en
  • US2466350A - Baby's seat and table : en
  • GB621074A - Improvements relating to cathode ray tubes : en
  • GB621151A - Improved methods for weaving : en
  • FR944578A - Method and device for frost protection : en fr
  • CA455611A - Sintering machine : en fr
  • AU2637849A - Improvements in or relating to television receivers : en
  • DK68839C - Process for the preparation of aminoarylsulfonamides heterocyclically substituted in the amide group. : da en
  • GB621094A - A process for the manufacture of adenosine-5-diaralkyl-phosphate derivatives and adenosine-5-phosphate and 5-pyrophosphate derived therefrom : en
  • GB621047A - Fishing lure : en
  • FR944378A - Battery terminal connector : en fr
  • GB621052A - Improvements relating to microwave radar receiving and transmitting equipment : en
  • FR944536A - Improved process for drawing ribbons and rovings in the rolling trains of spindles and spinners : en fr