USD138976S - Design for a sign : en
CA423017A - Wire shelf : en fr
US2359595A - Refrigerating system : en
US2359650A - Apparatus for bending metal : en
US2359522A - Can arranging mechanism : en
DE747636C - Ramming device for conversion excavators : de en
US2359362A - Engine starter : en
US2359363A - Preparation of sulphonyl guanidines : en
US2359400A - Motor control system : en
AU873143A - Selector switch for telecommunication systems : en
GB564535A - Oil distributor assembly : en
US2359319A - Process for the production of ammonium sulphate and elemental sulphur : en
US2359404A - Chemical processes and products thereof : en
US2359528A - Sealing tool : en
US2359694A - Optical instrument : en
US2359604A - Textile spool : en
CA422983A - Air turbine (windmill) : en fr
USD138959S - Design for a brooch pin : en
CA423034A - Electric discharge device : en fr
US2359349A - Fluorescent lighting fixture : en
US2359434A - Apparatus for making expanded metal brake shoe reinforcings : en
US2359684A - Loop input system for radio receivers : en
DK62752C - Process for the preparation of condensation products of bifunctional starting materials with at least one carboxyl group. : da en
US2359519A - Road roller : en
CA423023A - Combination coat : en fr
CH233204A - Minesweeper. : en fr
CA423056A - Heating system valve : en fr
GB564531A - Improvements in and relating to switching mechanism particularly suitable for electric discharge lamps : en
GB564588A - Improvements in and relating to the production of felted fibrous material in sheet form : en
CA423030A - Hydraulic shock absorber : en fr
US2359382A - Boat propelling and steering apparatus : en
DE677530C - Fender : de en
DE747288C - Process for the production of electrical contacts, which consist of the actual contact part and the contact carrier, for electrical devices, by cutting off a composite metal : de en
US2359282A - Water-soluble compounds having vitamin k activity : en
USD138988S - Clasp for a handbag or similar article : en
US2359380A - Jar seal : en
DE746030C - Gas protection door : de en
CA423021A - Animal tissue tendering process : en fr
US2359385A - Process of making printing plates : en
US2359557A - Safety tackle hook : en
US2359685A - Advertising device : en
US2359466A - Air impeller : en
DE747553C - Machine for sorting payment cards, especially punch cards : de en
US2359683A - Horizontal tank and support therefor : en
US2359590A - Electrical conductor and a method of making it : en
CA423041A - Garment hanger : en fr
US2359587A - Alkaline detergents : en
US2359704A - Forming guide for engraving machines : en
US2359355A - Game : en
US2359459A - Treatment of vinyl type halides : en
GB564558A - Improvements in or relating to shoes : en
GB564540A - Improvements in apparatus for forming and filling capsules : en
GB564653A - Improvements relating to high-speed motor boats : en
US2359281A - Method of producing coagulum for purifying water : en
US2359613A - Dispenser : en
GB564648A - Improvements in and relating to power transmission mechanism : en
GB564584A - Improvements in or relating to fibres, threads, and yarn made from polymers and interpolymers of ethylene : en
US2359529A - Smoker's appliance : en
USD139013S - Design for an autogyro : en
US2359517A - Simplified artillery mechanism : en
US2359531A - Machine for making milk bottle caps : en
GB564523A - Improvements in gas-fired tubular heaters : en
GB564635A - Improvements in electro-magnetic field structures for slip couplings, brakes and dynamometers : en
DE747514C - Tube evaporator : de en
DK62739C - Method for Manufacturing Cold Deformed Reinforcing Bars. : da en
DE747572C - Process for dyeing shaped structures made of post-chlorinated polyvinyl chloride with water-insoluble acetate artificial silk dyes at elevated temperature : de en
GB564527A - Improvements in or relating to fluid-tight couplings : en
US2359412A - Distributor truck : en
US2359283A - Method of making enamelware : en
US2359428A - Process of manufacturing light-polarizing material : en
CA423001A - Radio receiver : en fr
DE747530C - Cutting device for electrode presses : de en
US2359460A - Educational device : en
GB564545A - Improvements relating to electromagnetic relays : en
US2359390A - Dust removing device for dry mops : en
GB564554A - A cigarette and/or pipe lighter for use on motor vehicles, or for use where a high tension electric current is available : en
DE747613C - Bass bridge on the soundboard for keyboard instruments : de en
GB564602A - Improvements in or relating to explosive compositions containing inorganic oxidisingsalts : en
GB564620A - Improvements in or relating to hand driers for personal use : en
DE747597C - Monitoring of the discharge path of an ultraviolet radiator : de en
US2359678A - Heavy-duty bottle carrier : en
US2359724A - Automatic film rewind switch : en
DE747511C - Quick-opening fastener for items of clothing : de en
GB564575A - Improvements in flexible unions or couplings for pipes : en
USD139008S - Design for a hat : en
US2359505A - Combined baseboard and conduit : en
US2359572A - Electric testing arrangement : en
DE747545C - Method for measuring optical constants, in particular wavelengths and refractive indices : de en
DE747862C - Sewer furnace for smoldering slate, lignite, hard coal, peat and similar materials : de en
US2359499A - Tractor-trailer coupling means : en
US2359654A - Lubricating arrangement : en
DE747577C - Method and device for the continuous distillation of substances volatile with water vapor, in particular fatty acids : de en
GB564529A - Stud driver and extractor : en
CA423035A - Filing cabinet : en fr
US2359452A - Infant feeding bottle holder : en
US2359481A - Tumbler : en
GB564639A - Ship propulsion power plant : en
US2359649A - Means for producing synchronization and regeneration of electric telegraph signals : en
DE747632C - Tool for making bulges in sheet metal : de en
US2359285A - Induction furnace : en
US2359530A - Sheet aligning clamp : en
USRE22551E - Automatic phonograph : en
CA423009A - Chemical manufacture : en fr
DE747522C - Heating surface, especially for forced-air steam generators with a highly loaded combustion chamber and overpressure combustion : de en
CA422987A - High speed cutting mechanism : en fr
DE745490C - Device for the elimination of solid or liquid bodies suspended in gases : de en
DE747517C - Process for the production of a sintered lime : de en
USD139025S - Mouthpiece for saxophone or other musical instrument : en
US2359443A - Process of recovering biotin : en
US2359540A - Variable speed transmission : en
US2359504A - High frequency selective system and method : en
US2359435A - Eye shield : en
GB564649A - Improvements in and relating to tubular boilers for use in heating horticultural houses and other buildings : en
DE747634C - Process for the production of concrete pavements : de en
USD138973S - Design for a child s coat : en
GB564586A - Improvements relating to beer engines : en
USD138963S - Design fob a clamp for bedclothes : en
CA423058A - Sound reproducing stylus : en fr
US2359691A - Magnetic compass : en
US2359345A - Active silicate compositions : en
DE747538C - Tooth post : de en
DK62745C - Power feedthroughs which directly serve as contact pins in discharge containers, and method of applying a protective coating to such power feedthroughs. : da en
US2359548A - Portable deck for airplane runways and the like : en
DE747476C - Process for the production of phosphate fertilizers : de en
CA423011A - Metal surface conditioning method and means : en fr
USRE22552E - ellin wood : en
DE746077C - Rest bed set up to generate and administer electric hot air, light and steam baths : de en
DE747472C - Process for the preparation of alkenylquinoline-4-carboxylic acids and their salts : de en
GB564538A - Improvements in apparatus for making and filling capsules : en
US2359712A - Molded door : en
US2359718A - Process of refining metals : en
DE747587C - Multipole overcurrent protection : de en
GB564560A - Improvements in feeding devices for strip material in typewriters and other imprinting or recording apparatus : en
US2359343A - Silicate adsorbents : en
US2359688A - Hydrazides of dihydro lysergic acid and dihydro isolysergic acid and a process for their manufacture : en
GB564608A - Improvements in or relating to master cylinder units for liquid pressure controllingsystems : en
DE747456C - Film tape transport device for curved guides in film treatment devices : de en
DE747505C - Solder : de en
DE747623C - Closing device, especially for fuel tanks, coolant tanks, etc. Like. On motor vehicles : de en
GB564655A - Improvements in vacuum pumping systems : en
DE747625C - Insole tear machine : de en
US2359438A - Impulse coupling : en
US2359620A - Short wave antenna : en
US2359337A - Dispensing package : en
CA422975A - Weaning device for animals : en fr
GB564633A - Improved process of making abrasive coated paper and abrasive coated paper made therefrom : en
DK62743C - Layered Carbon Brush for Commutator Machines. : da en
US2359292A - Infusion package with handle : en
GB564651A - Improvements in or appertaining to the manufacture of metal dust : en
DE747542C - Method and device for photographing test marks : de en
US2359411A - Dressing tool : en
US2359430A - Haulage system as applied to the mining industry : en
GB564614A - Safety device for pilots of aircraft and drivers of vehicles : en
USD139001S - End cap for a fluorescent lighting fixture : en
US2359636A - Manufacture of axminster loom tube frames : en
US2359523A - Fluid pressure regulator : en
US2359498A - Tractor-trailer coupling means : en
US2359524A - Apparatus for preventing oxidation in casting metals : en
CA423060A - Sheet material production : en fr
US2359318A - Spring construction and method of assembling : en
US2359372A - Dustproof shoe bag : en
US2359507A - Automatic collet chuck : en
GB564528A - Improvements relating to screw-joints for flexible rods or shafts : en
US2359408A - Scraper : en
CA423038A - Polishing disc : en fr
GB564562A - Improvements in or relating to means for controlling liquid pumps : en
US2359716A - Roof ventilator : en
US2359725A - Sheet metal duct : en
AU872843A - Escapement type switch : en
US2359581A - Method of and mixture for coking : en
CA423006A - Calender for plastic sheets : en fr
CA423033A - Coal oxidizing method : en fr
US2359641A - Apparatus for sampling plant products : en
US2359449A - Television system : en
DE747635C - Rocking and ramming device with AC drive : de en
US2359648A - Unitary coupling for plural conduits : en
CA423027A - Corn harvester : en fr
DE740861C - Vacuum cleaner with a box-shaped housing, preferably made of molded material : de en
US2359407A - Protection of metal surfaces from corrosion : en
GB564583A - Improvements in and relating to the parchmentisation and vulcanisation of cellulose fibres : en
CA422992A - Scabbard : en fr
DE747580C - Process for the preparation of floating picric acid : de en
DE747579C - Process for evaluating chemicals used in the production of vanillin from sulphite waste liquor : de en
DE747526C - Car with a container that tilts to both sides, such as dump trucks, box dump trucks, etc. like : de en
DE747614C - Method and device for removing impurities from shredded waste paper : de en
USD139030S - Radio cabinet or similar article : en
DE746599C - Welding protection screen with suction tube for the discharge of harmful gases : de en
AU118992B2 - Improvements in electrical phase-shifting networks : en
DE747488C - Process for the production of threads or films from solutions of cellulose : de en
DK62760C - The rinsing cisterns. : da en
US2359715A - Sectional wood building : en
DK62759C - Procedure for joining sleeves and collars on tubes. : da en
DK62750C - Cans with Built-in Heaters. : da en
DE747629C - Process for the preparation of drinking water from waters that are contaminated by humic compounds : de en
GB564505A - Improvements in or relating to radio altimeter : en
DE747528C - Brake for very fast moving rail vehicles with anti-skid controller : de en
US2359593A - Pencil pointer : en
GB564612A - Improvements in apparatus for cooling materials discharged from kilns : en
USD139029S - Von cseh : en
US2359426A - Motor car body : en
US2359571A - Air circulating device : en
DE747540C - Process for maintaining the good flowability of zinc amalgam : de en
US2359403A - Soap cutter : en
US2359465A - Draft control : en
DE747519C - Process for the production of hexamethylenetetramine rhodanide : de en
GB564643A - Method of and means for tunnelling : en
US2359537A - Process for the extraction of aconitic acid from plant juices : en
US2359502A - Auxiliary ribbon feeder attachment : en
US2359323A - Tumbling method for processing articles : en
USD139017S - Design for a knee desk : en
USD139027S - Design for a dress : en
US2359624A - Air conditioning system : en
USD138984S - Design for a comb : en
DE744612C - Heat exchangers, especially steam-heated feed water preheaters : de en
US2359399A - Harrow hitch : en
GB564522A - A method of producing compositions for activating metal and alloy surfaces to improve the process of forming corrosion-resistant phosphate coatings thereon : en
US2359423A - Hydraulic transmission : en
GB564598A - Improvements in forming and shaping sheet metal parts by means of rolls : en
IE17898L - Electron beam : en
GB564665A - Improvements in electro-magnetic slip couplings, brakes and dynamometers : en
GB564616A - Improvements in or relating to means for compressing powdered charges : en
GB564564A - Improved devices for applying pasty or viscous substances to surfaces : en
US2359612A - Film loading device : en
GB564659A - Process for the production of organic sulphur compounds : en
USD139021S - Lewis helicopter : en
US2359490A - Window operator : en
US2359644A - Ampoule opener : en
GB564592A - A new or improved apparatus for testing radiators and like cellular bodies : en
USD138977S - Design for a brooch pin or similar article : en
CA423032A - Internal combustion engine : en fr
US2359387A - Protective helmet : en
DE747633C - Process for the production of sulfonation products from higher molecular weight alcohols : de en
DK62738C - Procedure for the Preparation of Δ 4,5-Unsaturated 3-Ketones of the Androstane and Pregan series. : da en
CA422990A - Resinous material production : en fr
DK62758C - Height-adjustable sight for firearms. : da en
CA423024A - Furnace wall maintenance system : en fr
US2359467A - Flow indicator : en
USD138985S - Combination bill clip and coin holder or the like : en
DE747595C - Process for the production of rubber compounds : de en
US2359719A - Method of facing metal plates : en
US2359375A - Sealing strip : en
USD139020S - Design for a cooky jar or similar article : en
DK62744C - Rectifier tube a glow cathode, one or more anodes and one or more screens between the cathode and the devices to increase the blocking ability. : da en
US2359331A - Mineral oil : en
DE747206C - Electrode arrangement for cathode ray tubes : de en
US2359327A - Magazine safety razor : en
US2359632A - Clamping device : en
CA422971A - Vacuum bottle cork holder : en fr
CA423051A - Mechanism spring seat : en fr
CA422965A - Cartographic device : en fr
CA423049A - Apparatus mounting arrangement : en fr
US2359397A - Device for dispensing articles from chutes : en
USD139000S - Design fob a louvered fluorescent lighting fixture : en
US2359439A - Jar lifter : en
US2359608A - Self-adjusting mandrel or implement holder : en
USD138971S - Combined disk grinder and sorpacbr : en
AU125086B2 - Compounded lubricating oil : en
CA422962A - Paint mask structure : en fr
US2359655A - Light shield : en
USD139011S - Design for a lamp shade : en
US2359555A - Coupling : en
CA422979A - Electrical contact : en fr
CA423042A - Air conditioning system : en fr
CA422969A - Umbrella : en fr
US2359461A - Chromane compounds and manufacture thereof : en
US2359350A - Coaxial transmission line : en
AU118983B2 - An improved cable connector : en
US2359374A - Dithiocarbamic acid derivatives : en
US2359406A - Portable platform for lifting trucks : en
USD139010S - Design for a lamp shade : en
AU819743A - Improvements in electrical phase-shifting networks : en
CA423057A - Pastry crust roller : en fr
CA422985A - Band saw package : en fr
US2359705A - Machine for sorting and separating sheets or printed forms : en
DK62736C - Description or Window Rider for Files. : da en
DK62741C - Cord puller device for Tuning indicators for Radiophone receivers. : da en
US2359291A - Detergents : en
US2359436A - Metallic shield for electrical conductors : en
USD138982S - Brooch pin or similar article : en
GB564604A - An improvement in mercury switches for electrical circuits : en
US2359679A - Film carton with mailing tag : en
US2359278A - Method and apparatus for determining the concentration of moisture in materials : en
US2359493A - Lift truck : en
USD139004S - Combined bottle and display holder therefor : en
US2359373A - Anthraquinone compounds : en
US2359686A - Force indicator : en
US2359699A - Punch : en
DK62740C - Coupling to Remote Control Center system. : da en
DK62756C - Device for hydraulic control devices for ships. : da en
US2359360A - Antioxidant : en
US2359306A - Engine crankshaft : en
US2359468A - Universal terminal : en
US2359392A - Control device : en
US2359635A - Method and means for converting oil-burning furnaces to coal-burning ones : en
US2359727A - Electric power conversion : en
US2359402A - Tool : en
US2359598A - Shoe tree : en
US2359511A - Depth gauge : en
US2359379A - Refrigerating apparatus : en
AU1057043A - An improved electrical control switch mechanism or electric motor starting mechanism of the reversing type : en
DK62737C - Method and Apparatus for Separating Solid or Semi-Solid Impurities from Used Lubricating Oil. : da en
DK62754C - Pump unit. : da en
GB564640A - Ship propulsion power plant : en
DE747598C - Prism binoculars : de en
DE747604C - Self-collecting money changing device : de en
US2359661A - Calculating machine : en
DE747607C - Closed hot air machine : de en
GB564622A - Improvements in or relating to apparatus for registering sheets being fed to printing presses or other machines : en
GB564520A - A calculating device for performing industrial quality control calculations : en
GB564658A - Improvements in means for the servomotor control of fluid pressure actuated apparatus : en
US2359448A - Fluid temperature controlling device : en
US2359462A - Decalcomania : en
CA423043A - Air washer system : en fr
AU867543A - Tube cooler : en
GB564565A - Improved process and apparatus for washing the blanket used in textile-printing : en
CA423045A - Fastener stringer making apparatus : en fr
US2359391A - Process for production of heterocyclic nitrogen ring compounds : en
USD138965S - Design for a toy or similar article : en
CA422994A - Metal quenching bath and method : en fr
AU118978B2 - Improvements mor relating to thermostatically and manually controlled valves for gaseous or liquid fuels : en
US2359594A - Collet and rod grinder : en
CA422963A - Paint mask structure : en fr
CA423044A - Refrigeration apparatus for passenger vehicles : en fr
US2359446A - Method of constructing multilayer pressure vessels : en
US2359631A - Dividing machine : en
US2359534A - Incendiary bomb and fire : en
USD139007S - Adjustable one piece jungle boot : en
DE747576C - Device for vaporizing liquids : de en
AU871543A - Improvements mor relating to thermostatically and manually controlled valves for gaseous or liquid fuels : en
AU871643A - An improved cable connector : en
US2359513A - Variable volume pump : en
DE739017C - Overrun brake for trailer : de en
CA423013A - Soap manufacture : en fr
USD138979S - Design for a brooch pin or similar article : en
US2359565A - Fuseplug : en
US2359633A - Lock-joint roofing : en
US2359294A - Aviation training apparatus : en
US2359381A - Compounds of the anthraquinone series : en
USD138990S - Biller etal. louvered fluorescent lighting fixture : en
US2359451A - Border frame for seat bottom springs : en
US2359492A - Quick connecting turnbuckle : en
GB564569A - Improvements in and relating to the production of transient electric arcs : en
US2359287A - Log loading device : en
US2359364A - Bearing : en
US2359622A - Ester-ethers of bis-phenols : en
USD139016S - Design for a toy rocker : en
US2359666A - Eyeglass construction : en
DE747621C - Alnage for the automatic deletion of Braenden in storage tanks or the like, which are used to store flammable liquids : de en
DE744338C - Motorbike : de en
DE747605C - Scythe fastening device : de en
US2359526A - Variable speed transmission : en
GB564548A - Improvements in or relating to means for handling and transporting loose materials : en
GB564662A - Improvements in or relating to bearings : en
USD138992S - Design for a wall shelf : en
US2359669A - Adjustable pitman arm : en
DK62755C - Device for hydraulic gears with cooling compartments and in connection with mechanical gears, preferably for motor vehicles. : da en
GB564508A - Improvements in or relating to permanent magnets : en
GB564581A - Improvements in or relating to hydraulic jacks and the like : en
GB564516A - Improvements in or relating to apparatus for testing metals : en
US2359634A - Cathode ray tube socket : en
USD138997S - Child s playsuit or similar article : en
DE747619C - Heat-ignitable release for fuses in automatic fire extinguishing systems : de en
DE747541C - Device for recording coupling curves : de en
CA423004A - Fuse link : en fr
GB564579A - Improvements in and relating to thermal electric switches : en
GB564589A - Improved tractor or vehicle for hauling timber or other heavy loads applicable also as a hoist : en
DE756413C - Naturally cooled, electric high-pressure mercury vapor discharge tubes with fixed glow electrodes and an inside diameter greater than 7 mm, which are used to emit radiation : de en
GB564576A - Improvements in and relating to resinous condensation products : en
GB564542A - Improvements in and relating to strip serving machines : en
US2359311A - Process for the production of acetoxy coumaranes and chromanes : en
US2359472A - Brush deflector : en
GB564556A - Improved apparatus for forming hollow metal objects by means of hydraulic pressure : en
GB564570A - Heat-insulating products having hydrogenated rosin or its derivatives as binding media : en
US2359417A - Method of and machine for stacking and compacting folded plies of paper web : en
USD139009S - Design for a lamp shade : en
USD138995S - Child s playsuit or similar article : en
US2359512A - Elastic impression compositions : en
US2359707A - beta-(2,5-dimethoxyphenyl)-beta-hydroxyisopropylamine : en
US2359441A - Cinder deflector : en
US2359585A - Phonographic apparatus : en
GB564537A - Detachable heel-tap : en
DE746725C - Color paper to identify warfare agents : de en
AU118987B2 - Selector switch for telecommunication systems : en
US2359556A - Apparatus for mining coal : en
US2359321A - Method and composition for protecting ingot molds : en
US2359575A - Assembling apparatus : en
CA422995A - Integral finned tubing manufacturing apparatus : en fr
US2359576A - Device for opening lids hinged to boxes : en
US2359588A - Sinker releasing device : en
GB564543A - Improvements in or relating to the manufacture of tin bread : en
GB564647A - Improved method of and means for regulating temperature compensation in watches and the like : en
US2359300A - Valve : en
DE747452C - Process for the production of animal feed from the waste resulting from the extraction of dry products from peeled potatoes : de en
GB564618A - Improvements in duplicating machines : en
US2359584A - Shaving implement : en
DE747594C - Self-emptying gripper roll with hook : de en
DE747586C - Photoelectric control instrument : de en
DE747569C - Monitoring device for the operating status of warning signs on motor vehicles that are not visible to the driver to indicate that trailers are being carried : de en
DE747568C - Overdrive gear for motor vehicles : de en
US2359673A - Acylamines of the anthraquinone series and a process for their manufacture : en
CA423016A - Carton upending device : en fr
US2359651A - Control system : en
US2359320A - Delayed action time control for : en
US2359599A - Convertible infant carrier : en
AU751242A - Rosin derivatives : en
US2359477A - Method of making hollow head valves : en
US2359567A - Oil burner unit : en
US2359476A - Electrostatic method and apparatus : en
US2359510A - Mattress and receptacle adjuster : en
DE747582C - Device for the production of concrete road surfaces : de en
DE747539C - Process for the production of radioactive material webs for healing purposes : de en
DK62742C - Device for Joint Sockets for Power Cables. : da en
DE747408C - Process for the production of bodies suitable for spreading, in particular as soil improvers and fertilizers, from humus substances or mixtures containing them : de en
US2359675A - Reinforced plastic cutter : en
DE747544C - Photoelectric measuring and testing device : de en
DE747637C - Limit switch with snap action, especially for machine tools : de en
US2359533A - slatnick : en
US2359625A - Telephone system : en
US2359340A - Process of purifying aluminum sulphate solution : en
GB564644A - Improvements in and relating to electric or gas heaters for water or other liquids : en
USD138998S - Cookie jar or-similar article : en
US2359416A - Liquid storage tank : en
US2359389A - Pump shock absorber : en
US2359332A - Carboxylic acid amide couplers : en
GB564611A - Improvements in reversible magazine cinematographic apparatus : en
DE747560C - Process for the digestion of cellulose-containing raw materials : de en
DE747427C - Method and device for the revitalization of washing liquids which have been used to remove hydrogen sulfide from gases : de en
DE746642C - Direct-reading direction finder : de en
CA422972A - Rotary pump : en fr
CA422957A - Fluid filter : en fr
US2359663A - Shoe machine : en
US2359538A - Anchor : en
GB564509A - Improvements in or relating to optical projection apparatus : en
GB564645A - Improvements in drawing instruments : en
AU118998B2 - Control valve for hydraulic presses : en
US2359554A - Locking device : en
US2359393A - Quick heating device : en
US2359395A - Machine for operating upon shoe soles : en
USRE22553E - Apparatus for maintaining the : en
DE747573C - Process for the dry dyeing of winding material made of cellulose triester threads with acetate artificial silk dyes : de en
US2359304A - Building construction : en
US2359394A - Brake beam mounting : en
US2359342A - Oil decolorizing and calcium silicate compositions therefor : en
US2359457A - Highway sign : en
US2359729A - Shoe machine : en
US2359657A - Planetary engine : en
DE747630C - Process for the oligodynamic sterilization of water : de en
CA423052A - Refractory manufacture : en fr
US2359615A - Multisupercharger control system : en
CA423059A - Smelting apparatus : en fr
US2359333A - Machine for necktie manufacture : en
US2359388A - Method of preparing pertussis toxin and toxoid : en
GB564591A - Improvements in the manufacture and production of artificial threads, filaments and the like : en
AU1526044A - Improvements in winches : en
USD138986S - Design for a handbag frame : en
USD139005S - Design for a dressing table : en
DK62748C - Burner for Liquid Fuel Spraying. : da en
US2359308A - Electrical apparatus : en
DE747612C - Device for inserting rivet pins into rivet holes : de en
US2359277A - Machine for twisting metal shapes : en
DE747518C - Process for the production of capillary-active sulfuric acid esters : de en
US2359346A - Granular silicate compositions : en
US2359464A - Laundry handling mechanism : en
US2359543A - Apparatus for continuous digestion of fibrous material : en
GB564566A - Improvements in process and apparatus for printing on fabric or on porous paper or like porous material : en
US2359518A - Window sash operating device : en
DK62753C - Weed killer. : da en
USD139023S - Design for an air gauge : en
US2359500A - Sealing-in method : en
US2359301A - Projectile : en
CA423055A - Carbureter : en fr
US2359293A - Permanent magnetic chuck : en
CA13861S - Plotting board : en
AU118986B2 - Escapement type switch : en
GB564597A - Improvements in or relating to vitreous enamels : en
US2359491A - Sheet metal base construction for cooking ranges and the like : en
DE747546C - Device for viewing fluorescent screen images : de en
US2359535A - Link : en
AU740442A - Improvements in composite fabric : en
US2359328A - Method of preparing multileaved edges for receiving colored markings and the article resulting therefrom : en
US2359486A - Single-action high-speed multicylinder pump : en
US2359336A - Polymerization of cyclopentadiene : en
DE747515C - Evaporator : de en
US2359469A - Shoe tree : en
US2359454A - Convection heater : en
US2359695A - Handwheel control for looms : en
US2359295A - Milling machine : en
US2359623A - Electric switch : en
US2359317A - Projectile : en
US2359429A - Photographic camera : en
US2359671A - Filled container gassing apparatus : en
US2359422A - Mechanism for removing cuttings from the kerf cutter of mining machines : en
GB564621A - Improvements in or relating to magnetic dust cores : en
US2359442A - Method of making disk elements for gate valves : en
US2359645A - Electrical apparatus : en
GB564563A - Improvements relating to apparatus for automatically controlling the air valves of internal combustion engines : en
USD138981S - Brooch fin or similar article : en
US2359366A - Submerged barge and towboat : en
US2359330A - Buttonhole sewing machine : en
US2359573A - Means for fighting forest fires : en
USD138968S - Design for a capsule tray : en
GB564514A - A process for the regeneration of synthetic rubber-like materials, and the utilisation of the regenerated material so obtained : en
GB564661A - Improvements in or relating to electrical condensers : en
AU118991B2 - Method of making selenium rectifiers : en
USPP643P - r rose plant : en
US2359440A - Method of producing album bag sections : en
USD139024S - Combined toilet and medicine cabinet for invalids : en
US2359591A - Sleeping blanket and fabric for like uses : en
AU1679144A - Compounded lubricating oil : en
CA423010A - Container and coating composition : en fr
USD138964S - Cabinet for test equipment : en
USD138993S - Child s flaysuit or similar article : en
US2359339A - Floating type mandrel for tube drawing : en
US2359424A - Rope sling : en
USD138966S - Design for a toy : en
US2359286A - Spring collet toolholder : en
US2359532A - Apparatus for applying insulating tubing on wire cables, conduits, and the like : en
US2359478A - Controller for electric motors : en
US2359681A - Sole for shoes : en
AU118989B2 - Process for the manufacture of 6-sulphanilamido -2 : 4 dimethyl-pyrimidine : en
US2359545A - Circuit for electric discharge devices : en
USD139012S - Design fob a lamp shade : en
CA423048A - Thermionic relay : en fr
US2359280A - p,p'-diaminobenzil : en
US2359396A - Method of and means for rounding workpieces : en
CA422977A - Glove : en fr
CA423014A - Inverter circuit : en fr
USD138957S - Design for a brooch pin : en
CA422956A - Fish flume : en fr
US2359405A - Coffee brewer : en
CA423003A - Tube lead-in arrangement : en fr
CA423036A - Pregnene-dione derivative manufacture : en fr
AU118990B2 - Improvements in or relating to tyre construction for the wheels of vehicles : en
CA423046A - Printing telegraph apparatus : en fr
AU119000B2 - Improvements in and relating to chucks and means for attaching tools thereto : en
US2359329A - Quinoline substituted dihydropyridines : en
US2359463A - Foundation garment anchor : en
AU947243A - Improvements in and relating to chucks and means for attaching tools thereto : en
USD138999S - Design for a bottle : en
US2359437A - Overhead trolley frog and switch : en
US2359596A - Stoker timer : en
AU118973B2 - Rosin derivatives : en
AU654042A - Process for the manufacture of 6-sulphanilamido -2 : 4 dimethyl-pyrimidine : en
DE747454C - Process for the production of high polymer cellulose : de en
US2359619A - Furnace or boiler arch : en
US2359713A - Circular stitching device for sewing machines : en
US2359357A - Tobacco stick : en
USD139018S - Cookie jar or similar article : en
USD139026S - Design for a pair of spectacles : en
AU118972B2 - Improvements in composite fabric : en
CA423002A - Voltage indicating circuit : en fr
US2359701A - Water closet construction : en
US2359600A - Plow : en
GB564541A - Improvements in apparatus for forming and filling capsules : en
DE743516C - Goods chute system for self-sellers built into shop windows : de en
US2359303A - Dragline excavator : en
US2359677A - Device for removing elements from shafts : en
GB564634A - Improvements in or relating to stills : en
AU1684044A - Improvements in or relating to substituted quinolines and processes of making them : en
US2359351A - Connecting device : en
DE747589C - Process for the preparation of water-soluble dyes of the dibenzoylbenzene series : de en
DE747455C - Process for the pretreatment of flax and hemp shavings : de en
DE756219C - Electric discharge tubes with an electrode with a secondary emitting layer on the surface : de en
GB564517A - Improvements in or relating to internal combustion turbine engines : en
US2359583A - Scaffold : en
USD139003S - Design for an ash receiver : en
GB564606A - Improvements in or relating to control means for a machine adapted to operate on moist articles : en
GB564654A - Improved device for operating sequences of electric current impulses : en
USD138956S - Design for an earring or similar article : en
DE747487C - Process for degreasing skins and furs : de en
GB564628A - An improved method of and means for burning bricks and the like : en
US2359578A - Apparatus for reducing ores and melting metals by electromagnetic induction : en
US2359690A - Quenching nozzle : en
US2359310A - Chemical process : en
DE747527C - Brake rods for railway vehicles with a middle brake tie rod : de en
GB564638A - Improved hydraulically actuated friction clutch : en
US2359470A - Unbalance correction machine : en
US2359494A - Selective signal device : en
US2359638A - Fuel feeder for furnaces : en
US2359689A - Locking fixture : en
US2359370A - Phonograph : en
DE747552C - Device for limiting the speed of motor vehicles : de en
DE747400C - Process for the preparation of 3,6-Dinitrocarbazole : de en
AU874443A - Improvements in or relating to tyre construction for the wheels of vehicles : en
US2359506A - Fully molded gas mask facepiece : en
US2359288A - Turbulence strip for heat exchangers : en
US2359667A - Method of treating aqueous dispersions of rubber : en
US2359702A - Optical instrument : en
USPP644P - Hop plant : en
CA422998A - Triazine derivative : en fr
AU875743A - Control valve for hydraulic presses : en
CA423007A - Resin bonded abrasive article : en fr
GB564623A - Improvements in or relating to apparatus for reclaiming and delivering fusible materials : en
US2359730A - Derivatives of naphthosultones and a process for their manufacture : en
US2359420A - Indexing mechanism : en
US2359630A - Sorting machine : en
DE756410C - Low frequency amplifier with negative feedback : de en
US2359433A - Transferring machinery : en
GB564601A - Improvements in or relating to electronic valves : en
DE747411C - Circuit for frequency control : de en
US2359708A - Aliphatic polyether polyamides : en
USD138987S - Design for a top band for a handbag frame : en
USD138989S - Design for a game board : en
US2359341A - Run for vermin and the like : en
US2359413A - Vitamin and mineral composition : en
US2359568A - Apparatus for cleaning strands : en
US2359626A - Telephone system : en
USD139002S - Beverage dispenser or the like : en
DE747556C - Metallic boot seals and process for their manufacture : de en
US2359659A - Film frame : en
GB564524A - Improvements in and relating to fireplaces and the like : en
USD138974S - Design for a child s coat : en
GB564571A - Destructive hydrogenation : en
DE747523C - Process for increasing the citric acid or ammonium citrate solubility of phosphate slags : de en
GB564637A - Improvements in or relating to optical projection apparatus : en
US2359455A - Fire extinguishing nozzle : en
USD138972S - Turret injection machine : en
US2359525A - Apparatus for butt welding rods : en
GB564646A - Improvements in or relating to the recovery of ethylene oxide : en
GB564513A - Apparatus for detecting and indicating and (or) measuring ice formation on vehicles : en
USD139032S - Design for a highway signal : en
CA423012A - Iron removal from magnesium base alloys : en fr
US2359527A - Pliers : en
US2359664A - Shoe machine : en
US2359551A - Carrier wave frequency converter : en
USD138996S - Child s playsuit or similar article : en
DE746040C - Playback head for magnetic sound machines : de en
DE756016C - Radio receiver that can be supplied with one or the other type of current by means of a converter that is present in the device and can be easily removed from this device : de en
GB564561A - Improvements relating to valve arrangements for internal combustion and other fluid pressure steam engines : en
GB564573A - Process for imparting flame damping properties to textile materials : en
GB564506A - Improvements in or relating to process of preparing products by condensation of aldehydes with polyhydroxy alkylamines : en
USD139022S - Design for a two-unit locomotive body : en
US2359720A - Apparatus for measuring fuel consumption : en
CA422968A - Web fastener : en fr
US2359284A - Furniture : en
US2359458A - Synchronizing means for the hands of clocks : en
US2359607A - Burr cutting tool : en
US2359642A - Mower : en
US2359711A - Earth-moving mechanism : en
CA422976A - Quality of material controlling process and apparatus : en fr
AU118997B2 - An hydraulic oil feed for machine tool slides and means forthe automatic control of such feed : en
US2359652A - Airplane drive : en
US2359703A - Stereoscopic apparatus : en
US2359610A - Long draft drawing roll : en
US2359693A - tucker : en
DE747606C - Device for checking the delivery rate of fuel injection equipment : de en
DE747581C - Insert for the formation of expansion joints in concrete pavement : de en
US2359614A - Quick breaking means for electric switches : en
CA422959A - Hat : en fr
DE747535C - Process for the production of graphitized lubricating greases : de en
CA423037A - Automatic course plotter : en fr
US2359352A - Welding : en
US2359628A - Protective cover for electric meters : en
US2359296A - Adjustable reamer : en
US2359313A - Abrading apparatus : en
US2359514A - Method of making grids : en
US2359302A - Incandescent lamp and method of manufacture : en
CA423026A - Confectionery product manufacturing apparatus : en fr
DE747555C - Centrifugal clutch : de en
CA423062A - Wiper arm : en fr
US2359627A - Cabinet for electric appliances : en
US2359335A - Container and method of making same : en
US2359324A - Apparatus for welding : en
CA422989A - Shaft sleeve lubricating system : en fr
DE743653C - Reversible head for flue pipe superheater : de en
US2359325A - Preparation of coal slurries for transportation : en
US2359580A - Interval timer : en
US2359483A - Vitreous electrical device and its fabrication : en
US2359495A - Hydraulic power control valve : en
US2359552A - Sash balance : en
DE747559C - Device on cross bottom bag machines for laying the bottom : de en
US2359658A - Fluid level indicator : en
CA423015A - Tire bead lock : en fr
DE747563C - Translucent recording paper for permanent and heat-resistant recordings with pens without ink : de en
DE742010C - Collapsible deck chair : de en
AU118977B2 - Improvements in or relating to contacts for electrical switchgear : en
CA423000A - Diode rectifier circuit : en fr
CA423022A - Meat aging method : en fr
USD138969S - Combined disk grinder and surfacer : en
GB564510A - Improvements in or relating to yarn changing and splicing mechanism for knitting machines and to knitted fabric containing effects produced thereby : en
GB564605A - Improvements in or relating to control-means for a power actuated machine : en
DE746865C - Self-seller for electricity, gas, water or the like. : de en
DE747506C - Method for producing frustoconical containers from paper or the like. : de en
DK62747C - Electric Radiation Lamps. : da en
GB564656A - Improvements relating to solid fuel or other stoves and firegrates : en
GB564559A - Improvements in feeding devices for strip material in typewriters and other imprinting or recording apparatus : en
US2359726A - Bird or shuttlecock : en
US2359474A - Metal boring tool : en
GB564544A - Improvements in or relating to alternating-current measuring instruments : en
US2359425A - Doll construction : en
US2359421A - Spark plug : en
US2359485A - Crankcase ventilating system : en
GB564630A - Improvements in or relating to abrasive wheel adjustments and other operations, suchfor example, as the loading on sensitive drilling machines : en
US2359489A - Sound recording and reproducing : en
AU867843A - Improvements in or relating to contacts for electrical switchgear : en
DE747399C - Process for adsorbing the light synthesis products from carbon oxide and hydrogen : de en
GB564652A - Improvements in hour striking mechanism for clocks : en
US2359656A - Magnetic motion-controlling mechanism : en
GB564626A - Improvements relating to draw-bars for trailers : en
USD138980S - Design fob a bkooch pin or similar article : en
US2359563A - Device for controlling power circuits : en
CA423028A - Chemical manufacture : en fr
US2359592A - Fluid-flow meter and the like : en
US2359376A - Visible records file or the like : en
US2359603A - Textile spool : en
GB564550A - Improvements in or relating to sorting machines : en
GB564593A - An improvement in or relating to apparatus for photographically reproducing drawings : en
GB564631A - Improvements in constructional toy elements : en
US2359586A - Traction device : en
US2359344A - Synthetic silicate compositions : en
USD138958S - Design for a separable brooch : en
USD138978S - Design for a brooch pin or similar article : en
GB564552A - Improvements in means for forming flanges on sheet metal articles : en
GB564663A - Improvements in or relating to a method of and means for drilling tapered and undercut holes in wood, metal, plastics, stone or other solid materials : en
US2359354A - Milling rubber : en
US2359415A - Process for refining tall oil : en
GB564632A - Dop for cutting, grinding or polishing the facets of the bezel part of a gem : en
US2359536A - Internal-combustion engine : en
US2359487A - Fuel injector for internal-combustion engines : en
US2359597A - Circuit closer for flashlights : en
CA422996A - Electric insulated conductor : en fr
US2359521A - Culture of yeast : en
US2359562A - Crown crimper : en
US2359570A - Telephone handset : en
US2359508A - Pulsator, and more particularly pulsator for milking machines : en
US2359579A - Air conditioning conduit fitting : en
US2359709A - Esters of substituted tertiary phenolic amines : en
CA423020A - Animal tissue tendering process : en fr
US2359582A - Cassette : en
GB564600A - Improvements in the mounting of end mills, reamers and the like in sockets or holders : en
GB564555A - Improvements in or relating to rules, scales, and the like : en
GB564660A - Improvements in the pistons of compression ignition oil engines : en
US2359682A - Punch press die : en
DE746039C - Device for recording tones in sprout script : de en
CA423005A - Refrigerating apparatus testing method : en fr
US2359497A - Apparatus for forming log simulating planks : en
US2359279A - Clinker disposal means : en
GB564568A - Improvements in or relating to windscreen wipers : en
GB564641A - Improved cutting-off machine : en
US2359728A - Arc prevention circuit : en
US2359662A - Shoe machine : en
GB564532A - Improvements in or relating to the taking of photographs of a scene against an illuminated background : en
GB564507A - Improvements in or relating to valve tappet constructions : en
DE747507C - Sieve arrangement in cellulose cookers working with circulation : de en
GB564582A - Improvements in industrial furnaces : en
GB564596A - Improvements in multiple chain ladder : en
US2359378A - Process for the manufacture of dextrin from starch : en
US2359450A - Culvert : en
US2359368A - Filter element : en
AU874743A - Method of making selenium rectifiers : en
US2359723A - Floating roof drain : en
US2359447A - Electrical circuit : en
US2359714A - Method of controlling wood pulp cooking : en
USD138954S - Brooch pin or similar article : en
US2359569A - Beak cauterizer for fowl and the like : en
US2359322A - Tumbling apparatus : en
USD138983S - Design foe a juice extractor : en
US2359369A - Throttle valve : en
CA422964A - Textile material : en fr
US2359358A - Weed mowing machine : en
US2359710A - Well screen structure : en
US2359484A - Navigation instrument : en
US2359696A - Means for effecting dimpling operations : en
US2359401A - Metal powders : en
US2359559A - Decorative device : en
DE747631C - Iron pit stamp : de en
CA423018A - Press with a die cushion : en fr
USD138967S - Design foe a head for venetian blinds : en
USD138955S - Design for a bracelet or similar article : en
US2359639A - Safety closure : en
AU118976B2 - Tube cooler : en
US2359509A - Gauge plate for railway surface tracks : en
CA422981A - Soap container : en fr
US2359606A - Electric switch with mechanical interlock : en
US2359698A - Method of treating aqueous dispersions of rubber : en
US2359721A - Weighing scale : en
GB564547A - Improvements in or relating to shoe-bottom pressing apparatus or devices for use in the same : en
CA423053A - Electric filter : en fr
US2359564A - Two-shaft opposed-piston internal-combustion engine : en
CA422970A - Mould structure : en fr
CA423008A - Condensation product manufacture : en fr
US2359473A - Home treasury kit : en
US2359479A - Method of forming tapered wheels : en
US2359361A - Composite metal element and method of making same : en
CA422980A - Electrical contact : en fr
US2359453A - Manufacture of solid-drawn iron and steel tubes : en
US2359299A - Bogie assembly with trailing axle : en
GB564650A - An improved method and means of shaping sheet-metal under pressure : en
US2359356A - Method of increasing the diastase content of materials : en
US2359314A - Adhesive sheet : en
CA423061A - Sheet material production : en fr
US2359637A - Television system : en
GB564518A - Improvements in or relating to the construction of cardboard boxes : en
GB564567A - Improvements in or relating to tea crushing and rolling machines : en
GB564607A - Improvements in or relating to detonating explosives : en
GB564577A - Improved method and apparatus for condensing sliver of fibrous material : en
USD138961S - Design for a separable brooch : en
US2359410A - Fishing lure : en
US2359516A - Brake : en
US2359359A - Boring tool adapted for use in turning toolholders : en
US2359577A - Folding house structure : en
US2359480A - Washing machine : en
US2359316A - Loader : en
US2359668A - Saw setting tool : en
AU872743A - Selector swithch : en
US2359305A - Azo compounds and material colored therewith : en
CA422958A - Life boat : en fr
US2359326A - Dentifrice base : en
US2359347A - Translucent structure : en
US2359676A - Control apparatus : en
GB564519A - Improved barring mechanism : en
US2359367A - Apparatus for feeding material : en
US2359496A - Frost shield : en
US2359640A - Inking mechanism for printing presses : en
DE747561C - Process for the production of low-resin pulp : de en
US2359617A - Magnetic recording apparatus : en
USD139031S - Radio cabinet or similar article : en
US2359647A - Drifting control valve : en
DK62757C - Method and Apparatus for Removing Folds in Shoe Shafts Using Hot Air. : da en
CA423029A - Reinforced concrete ship : en fr
GB564572A - Improvements in or relating to directional radio receiving systems : en
GB564585A - Water-soluble carboxyethyl starch ethers : en
GB564629A - Improved method of and means for use in the shaping of shovels and like implements : en
US2359601A - Work fixture and indexing mechanism therefor : en
DE747575C - Process for the production of white and colored watercolors on dyed yarns or fabrics made from regenerated cellulose : de en
GB564553A - Process for compensating for thickness variations in photographic image layers : en
CA423039A - Strand feeding mechanism : en fr
US2359338A - Flow responsive alarm device : en
AU1070043A - Improvements in or relating to tubular beat transfer apparatus : en
DE747564C - Chamber for transillumination or transillumination of objects located in front of mounting plates, in particular for radiography of ore or metal thin sections by means of X-rays : de en
US2359561A - Crown rest : en
US2359670A - Record controlled machine : en
US2359611A - Film developer : en
US2359539A - Bottle carrier : en
GB564557A - Improvements in hydraulic nozzles : en
GB564610A - A method of introducing an amino group into aromatic compounds : en
US2359558A - Variable volume rotary pump : en
USD139028S - Stout airplane : en
GB564657A - Accurate hole centre pop : en
AU122407B2 - Improvements in winches : en
CA423019A - Animal tissue tendering process : en fr
GB564574A - Improvements in and connected with the manufacture of phosphoric acid : en
US2359672A - Combustion engine : en
DE746163C - Process for separating the heat rays from the illumination beam path of optical devices by optical means : de en
US2359419A - Fire extinguisher : en
US2359431A - Bean cleaner : en
US2359471A - Contractile casting core : en
AU118994B2 - An improved electrical control switch mechanism or electric motor starting mechanism of the reversing type : en
US2359365A - Muffler : en
GB564613A - Improvements in and relating to marine propulsions : en
DE747547C - Optical arrangement for separating the heat rays from the illumination beam path of optical devices : de en
US2359560A - Rebound check for shuttles : en
USD138975S - Design for a portable electric heater : en
US2359697A - Chromium recovery : en
GB564619A - Improvements in or relating to key-operated digit transmitting apparatus : en
DK62749C - Method of Preparation of Durable Thymol Sulfonic Acid Quinine Salt Solutions for Injection. : da en
USD138994S - Child s playsuit or similar article : en
US2359298A - Package, container, and blank therefor : en
US2359629A - Rivet : en
US2359574A - Magazine type suturing clip applicator : en
US2359383A - Toy bomb sight and bomber : en
GB564625A - Improvements relating to draw-bar brackets : en
GB564624A - Improvements relating to curbs for domestic hearths : en
DE744632C - X-ray examination device with reversible storage : de en
US2359674A - Press : en
US2359544A - Insulated coil : en
US2359334A - Electric temperature indicator : en
US2359542A - Catalytic alkylation of isoparaffins : en
GB564511A - Improvements in or relating to combined television and sound systems : en
US2359371A - Lighting system : en
GB564636A - Improvements in wheels for agricultural tractors : en
DE747520C - Process for increasing the melting point of pressure extracts from hard coal by heat treatment : de en
US2359621A - Hinge construction for boxes : en
GB564521A - Improved method of producing corrosion resistant phosphate coatings on metal and alloy metal surfaces : en
US2359309A - Drilling tool : en
US2359547A - Heating system : en
US2359616A - Accounting machine : en
US2359665A - Shoe machine : en
DE747516C - Method and device for distilling or rectifying liquid mixtures : de en
GB564515A - Improvements in or relating to couplings for flexible pipes : en
CA422991A - Resinous material production : en fr
US2359488A - Surface finishing machine : en
US2359602A - Railway dump car : en
US2359706A - Rear vision device : en
GB564530A - Improvements in or relating to electric current conversion systems : en
DE747450C - Process to prevent the self-heating of wholesome sugar beet pulp and Steffenschnitzeln with the simultaneous production of high-quality animal feed : de en
USD138991S - Electron discharge device : en
US2359312A - Writing pad : en
US2359353A - Brake beam mounting : en
US2359680A - Data reproducing machine : en
CA422997A - Diazine derivative : en fr
CA423050A - Tape feed alarm : en fr
US2359456A - Antiglare device : en
DE747578C - Process for the purification of water-insoluble cellulose ethers : de en
US2359482A - Thermostat : en
US2359700A - Engine cylinder and method of protecting the same against corrosion : en
GB564580A - Improvements in or relating to tires : en
CA422960A - Grate : en fr
US2359520A - Crop dusting machine : en
CA423047A - Recording and auditing system : en fr
US2359605A - Resilient removable contact member : en
US2359643A - Railway journal box lubricator : en
USD139015S - Design fob a ship ladder bung unit : en
US2359418A - Fastening device : en
GB564594A - New or improved projection screens : en
AU131258B2 - Improvements in or relating to substituted quinolines and processes of making them : en
AU118985B2 - Selector swithch : en
GB564595A - Improvements relating to heat interchange apparatus : en
CA422973A - Snow melting machine : en fr
CA422988A - Container sealing apparatus : en fr
US2359315A - Condenser seam welding : en
US2359717A - Well screen structure : en
US2359687A - Hydraulic brake booster : en
GB564615A - Method of and means for producing a rubber-like substance : en
US2359660A - System for reactivating adsorbents : en
CA422984A - Display board : en fr
US2359444A - Treatment of pelts : en
US2359609A - Optical instrument : en
US2359653A - Production of photographic prints : en
USD139006S - Design for a turret direction indicator : en
US2359566A - Subpress : en
CA422999A - Electron discharge amplifier : en fr
CA422974A - Educational puzzle toy : en fr
US2359377A - Method of making selenium elements : en
US2359427A - Combination foldable comb and hollow handle : en
US2359475A - Method of making filter elements : en
GB564578A - Improvements in or relating to coin collecting apparatus particularly for use in public service road vehicles : en
AU796543A - An hydraulic oil feed for machine tool slides and means forthe automatic control of such feed : en
US2359515A - Variable range projectile : en
CA423040A - Yarn drying apparatus : en fr
DE747534C - Hot glue : de en
CA422982A - Fuel briquette manufacture : en fr
DK62746C - Plants for light irradiation, in particular of the human body. : da en
USD139019S - Cookie jar or similar article : en
CA423054A - Engine fuel injector : en fr
GB564533A - Improvements in surgical splints : en
GB564609A - Improvements in, or relating to, the balancing of blades of airscrews and the like : en
GB564642A - Improvements in and relating to packing boxes and like containers : en
CA423025A - Refrigerating system : en fr
CA422978A - Oil burner : en fr
US2359348A - Sound distributor for sound reproducers : en
US2359618A - Short-wave amplifier : en
CA422967A - Railway tie remover : en fr
CA422966A - Windrow turning machine : en fr
GB564551A - Toilet and cosmetic preparations : en
GB564549A - Improvements in wire drawing : en
US2359589A - Superheater header : en
US2359541A - Insulated wire connector : en
AU119001B2 - Improvements in or relating to tubular beat transfer apparatus : en
DE747609C - Wheel swing arm that works with a stepped wheel block : de en
USD138960S - Design for a separable brooch : en
GB564546A - Improvements in or relating to cathode ray tubes : en
GB564664A - Improvements relating to fluid operated die casting and like machines : en
USD139014S - Design for a surgical stitching instrument or similar article : en
GB564525A - Improvements in frames for upholstered chairs, settees and the like : en
GB564539A - Improvements in apparatus for forming and filling capsules : en
GB564526A - Improvements in the manufacture of crane hooks and the like : en
GB564534A - Improvements in or relating to method and machine for stripping rubber tread blocks from rubber treaded links or the like : en
US2359553A - Windshield wiper mechanism : en
CA422993A - Sealing strip : en fr
US2359692A - Alloy : en
US2359722A - Atomizing burner : en
GB564536A - Radius turning attachment for lathes : en
US2359501A - Sealing-in apparatus : en
US2359409A - Gathering mechanism for harvesters : en
CA422986A - Flag holder for automobiles : en fr
US2359432A - Transferring device : en
US2359549A - Ocean traveling cargo ship : en
US2359414A - Apparatus for sorting fruits : en
GB564603A - Improvements in methods of purifying refractory carboncontaining compounds of titanium and zirconium : en
USD138962S - Design for a camera case : en
GB564617A - Improvements in or relating to the joining of wires, particularly fine wires used inthe manufacture of electric coils : en
CA422961A - Electric switch : en fr
US2359646A - Means for furnace wall maintenance : en
US2359384A - Armature assembling machine : en
US2359503A - Methods of producing emulsions of the oil in water type : en
GB564599A - Air filtration : en
US2359546A - Magnetic signal : en
CA423031A - Galvanizing apparatus sinker device : en fr
US2359550A - Fowl vaccinator : en
US2359290A - Electrostatic lens for corpuscular ray apparatus : en
DE747484C - Process for removing organic sulfur compounds from gases : de en
US2359386A - Fluid separator apparatus : en
DE743512C - Belt lens optics : de en
US2359307A - Hook for stump clearance : en
GB564587A - An apparatus for cutting pipes or for marking off pipes preparatory to cutting them : en
US2359398A - Vending machine : en
US2359289A - Shutter : en
US2359297A - Package, packing container, and blank therefor : en
GB564512A - Improvements relating to column heads for batch fractionating columns : en
DE746660C - Method of recording magnetograms : de en
DE747549C - Calculating machine with a ten-key setting mechanism : de en
DK62751C - Procedure for Stretching Foils of Blended Polyamides. : da en
GB564590A - Improvements in or relating to hydraulic jacks : en
US2359445A - Stoker : en
GB564627A - Improvements in or relating to butterfly valves : en
USD138970S - Combined disk grinder and surfacer : en