US2358359A - Active carbon production : en
US2358436A - Carpet stretcher : en
CA422755A - Brake control means : en fr
CA422764A - Weldable nut : en fr
USD138868S - Design for a dress : en
AU118927B2 - Luminescent material : en
US2358698A - Cribbing : en
AU118898B2 - Platen-levelling device : en
USD138848S - Cooking vessel or the like : en
US2358440A - Protective sheath for medical and surgical use : en
US2358324A - Treatment of egg substance and resulting product : en
DE747306C - Casting device for casting clad round blocks, especially made of light metal : de en
US2358748A - Water filter : en
US2358309A - Slide rule : en
CA422793A - Polyhydric alcohol : en fr
US2358354A - Apparatus for injection molding : en
GB564295A - Improvements in or relating to the purification of ferruginous sand : en
CA422795A - Pressure actuated tubing anchor : en fr
CA422823A - Repeating firearm cartridge deflecting means : en fr
CA422814A - Electrical relay : en fr
US2358647A - Hand grenade : en
US2358616A - Fuel oil feeding device : en
GB564262A - Improvements in or relating to transportable tracks or runways : en
US2358687A - System of mining : en
GB564287A - Improvements in weighing machines : en
US2358429A - Preparation of pectase : en
US2358310A - Bearing : en
US2358539A - Tractor implement attachment : en
USD138867S - Design for a flash or signal light : en
GB564261A - Production of methyl beta chloroacrylate : en
US2358693A - Fowl-plucking apparatus : en
GB564197A - Improvements in or relating to devices for gauging forces or pressures : en
US2358358A - Waste heat boiler : en
AU118905B2 - Improvements in or relating to machines for use inthe manufacture of shoes : en
GB564330A - Improvements in pipe couplings : en
CA422822A - Firearm mechanism : en fr
CA422800A - Bituminous composition preparation : en fr
USD138855S - Design for a weighing scale : en
US2358505A - Universal joint : en
US2358625A - Car coupler and train wire control system : en
DE747271C - Thread tensioning device for cotton knitting machines : de en
DE755366A - Device and method for determining the knock resistance, ignitability and other properties of fuels (gas mixtures) in small quantities : de en
GB564208A - Improvements in apparatus for stripping ingots from moulds : en
GB564326A - Improvements in or relating to flash light accessories for photographic cameras : en
DE747392C - Process for chlorinating textile goods dyed with chlorine-sensitive dyes : de en
US2358334A - Machine for treating sheet material : en
DE747303C - Floodable underwater power plant for rivers : de en
DE747315C - Method for the detection of benzene in air or vapor mixtures : de en
GB564274A - Improvements relating to ignition magnetos : en
GB564226A - Improvements in and relating to means for holding objects and to electric switch operating mechanism : en
CA422796A - Pressure vessel construction : en fr
US2358507A - Utensil washing machine : en
CA422756A - Abrasive composition : en fr
DE747309C - Method for vacuum-tight melting of wires u. Like. In silicic acid-rich materials : de en
GB564210A - Improvements in, or relating to, appliances for use in electric flash welding : en
AU871043A - Improvements in or relating to arrangements for stabilizing variable frequency oscillators : en
US2358312A - Parasitic oscillation elimination : en
CA422777A - Spark plug : en fr
GB564327A - Improvements to and relating to means for preventing hammer heads coming off shafts : en
US2358759A - Hydraulic press : en
GB564291A - Improvements in casting : en
AU1003343A - Improvements in or relating to machines for use inthe manufacture of shoes : en
CA422749A - Engine starter : en fr
US2358322A - Blasting machine : en
US2358556A - Infuser : en
GB564249A - Improvements in or relating to apparatus for preparing tins for baking buns, cakes and the like : en
US2358662A - Ring binder construction : en
GB564214A - Improvements in machines for mounting card clothing on drums or rolls of carding engines : en
GB564325A - Improvements in or relating to cans or containers : en
US2358356A - Riboflavin derivatives and process for their preparation : en
US2358600A - Drinking unit : en
GB564281A - Improvements in or relating to lubricating oils : en
GB564283A - Improvements in or relating to the production of vitamin concentrates : en
GB564344A - Improvements in resilient bushes : en
DE747323C - Autonomous Koetz winder : de en
US2358367A - Pitot tube block-connector assembly : en
US2358405A - Roof construction for railway cars : en
CA422760A - Grinding wheel forming and dressing apparatus : en fr
DE747330C - Sleeve buffer with destructive link, especially for rail vehicles : de en
US2358716A - Thiazoles : en
GB564267A - Improvements in sensitive photographic materials : en
USD138811S - Design for a toy : en
GB564191A - Improvements in high vacuum stills : en
USD138866S - Design for a propeller : en
DE747373C - Device for the treatment of wires in the production of coatings by thermal means : de en
US2358706A - Process for producing calcium cuproxy chloride : en
US2358714A - Shock absorber : en
US2358752A - Wound package of yarn and method and mechanism for producing the same : en
US2358763A - Vulcanizing press : en
US2358333A - Movable demountable scaffold support : en
US2358569A - Container : en
AU118934B2 - Improvements in or relating to Geneva or Maltese Cross mechanism : en
CA422829A - Teletypewriter switching system : en fr
US2358442A - Method of cutting gears : en
DE747300C - Process and device for operating gas-heated annealing, hardening, forging and welding furnaces : de en
GB564311A - An improved method of treating spring plates or leaves : en
GB564304A - Improvements in and relating to methods of and apparatus for making glass blocks : en
AU118909B2 - A muting attachment fora doorbell : en
GB564233A - Improvements in pipe couplings : en
US2358331A - Parenteral solutions of 9-polyhydroxyalkyl-iso-alloxazines : en
US2358559A - Water reclaimer mobile type : en
US2358372A - Thermal switch : en
US2358490A - Inviolable locking for envelopes : en
DE747380C - Roll film camera with a necessarily lockable release button : de en
AU118908B2 - Improvements inthe draught mechanism of rigid tine scarifiers andother like implements : en
GB564319A - Improvements in or relating to thermionic valve circuits : en
US2358351A - Key retainer : en
US2358665A - Method of removing wax deposits from oil-well tubing : en
US2358561A - Hinge : en
DE747304C - Device for the continuous cutting of an endless ribbon of synthetic thread : de en
GB564307A - Improvements in and relating to drawbench gripper carriages : en
US2358341A - Apparatus for producing women's rubbers : en
US2358735A - Fastening strip : en
US2358667A - Method for the production of shaped articles such as tubes, rods, and profiles from magnesium and magnesium alloy scrap : en
US2358654A - Manufacture of capacitors : en
US2358731A - Thread-end clamping device : en
US2358400A - Beet harvester : en
US2358386A - Fluid fuel burner : en
USD138833S - Design for an ash receiver : en
US2358401A - Letter controlled mechanism : en
GB564236A - Improvements in frequency-discriminating electric circuits : en
DE747382C - Device for the continuous production of contact copies or enlargements of a negative : de en
DE747331C - Gas turbine drive of locomotives with alternating current power transmission and regulation of the speed by changing the speed of the generator : de en
US2358552A - Weather strip construction : en
US2358728A - Permanent anchoring means for the assembly of interdriven members : en
CA422723A - Resilient fastener : en fr
GB564203A - Improved electrical circuit selector : en
USPP642P - bonner : en
US2358702A - Perpetual calendar : en
USD138822S - Foldable miniature cardboard shrine : en
US2358747A - Parking system : en
US2358344A - Textile article treating apparatus : en
US2358694A - Synthetic rubber compositions : en
DE747321C - Lagergehaeusefuehrung on the stands at calenders : de en
GB564297A - Improvements in stereoscopes for viewing left and right eye pictures separately displayed or projected : en
DE747268C - Glow furnace : de en
DE747395C - Process for the animalization of shaped structures made of cellulose : de en
GB564294A - Improvements in mats of wire or like mesh : en
CA422731A - Aluminium magnesium alloy : en fr
USD138837S - Tablecloth or similar article : en
DE747274C - Device for clamping bolt-like workpieces with an already machined shaft : de en
US2358330A - Making fabrics : en
US2358754A - Apparatus for forming porous beds of finely divided material : en
DE747352C - Method of operating a converter : de en
CA422810A - Hydraulic brake system : en fr
DK62704C - Cooling air supply device for Rear Motor Vehicles. : da en
GB564193A - Electronic translating devices : en
US2358467A - Electrical piezometer : en
USD138835S - Design for a liturgical fabric or similar article : en
GB564250A - Improvements in or relating to thermionic valve amplifier circuit arrangements : en
DK62703C - Drill pipe piston pump. : da en
CA422744A - Aluminum alloy : en fr
US2358637A - Thermostatically operated valve mechanism : en
DE747294C - Method of treating tobacco : de en
US2358671A - Detachable power unit using solid fuel for bicycles : en
US2358437A - Upholstered chair : en
GB564273A - Improvements in roller bearings : en
DE747297C - Mining machine with side chain cutter arm : de en
AU118917B2 - Improvements in or relating to centrifugal casting apparatus : en
US2358510A - Spring snubber unit : en
GB564303A - Improvements in regulating devices for controlling the supply of fuel to internal combustion engines : en
USD138865S - Design for a pin or similar article : en
AU964543A - A method of and means for utilizing light rays in photography illumination and like arts : en
CA422725A - Kite apparatus : en fr
DE747283C - Safety valve with power piston, which is controlled by pressure oil, especially for steam turbines : de en
AU1038043A - Improved fueling system for internal combustion (constant volume) engines : en
GB564198A - Improved process for the isomerization of normal paraffins : en
US2358414A - Sterilizer and sedimentizer : en
US2358575A - Hose clamp : en
US2358622A - Binding device : en
US2358421A - Container loading apparatus : en
US2358733A - Roof construction : en
DE747275C - Photographic reproduction device for roll tape carrier : de en
DE747349C - Device for casting blocks made of light metal or light metal alloys : de en
AU118907B2 - An improved automatic fastener for doors and like hingedly mounted frames : en
GB564256A - Improvements in measuring devices for sheet material : en
DK62701C - Homework. : da en
CA422745A - Engine piston : en fr
CA422783A - Electrolytic cell : en fr
US2358406A - Electrical device : en
US2358493A - Take-up mechanism for sewing machines : en
GB564241A - Method of temporarily repairing electric cables damaged by moisture and device for performing said method : en
US2358489A - Gear-cutting tool : en
CA422806A - Picture colour correction : en fr
US2358494A - Fuel injector : en
CA422709A - Traction wheel assembly : en fr
US2358368A - Method and apparatus for making pile fabrics : en
US2358607A - Fastening device : en
US2358534A - Spliceable belt : en
USD138859S - Design for a weighing scale : en
AU1082243A - An improved automatic fastener for doors and like hingedly mounted frames : en
CA422801A - Hydrocarbon oil conversion : en fr
US2358349A - Electric vaporizer : en
DE747354C - Process for the recovery of copper and copper alloys from clad layers : de en
CA422790A - Soap flake composition : en fr
CA422785A - X-ray apparatus : en fr
DK62698C - Core sheets of sheet metal. : da en
CA422715A - Chiffonier drawer : en fr
CA422791A - Electric switch : en fr
US2358446A - Portable emergency work and supply shop : en
GB564284A - Method of preparing copolymers of vinyl cyanide and copolymers thus produced : en
USD138853S - Design for a preformed necktie : en
GB564223A - Improvements in riveting or like appliances : en
DE747265C - Body for use at very high temperatures : de en
DE747276C - Pump without stuffing box : de en
US2358713A - Fusee : en
GB564211A - Improvements in or relating to the joining of rods, pipes, cables or other objects : en
US2358357A - Circuit breaker and overload protective device : en
USD138814S - Picture framk or similar article : en
US2358710A - Sandblast stencil and method of making the same : en
US2358601A - Pressure fluid motor : en
US2358643A - Mechanical interlock apparatus : en
US2358294A - Yarn winding machine and method : en
USD138830S - Design for a light fixture : en
GB564195A - An improved manufacture of lubricating oils : en
US2358503A - Turret indexing mechanism : en
US2358587A - Dosing device for gases : en
GB564247A - Monitor for frequency modulated waves : en
US2358522A - Drafting apparatus : en
US2358604A - Racing game : en
GB564272A - Improvements in photographic sensitive papers : en
DE747302C - Notch mechanism for electric shift drums : de en
GB564298A - Improvements in projectors for showing stereoscopic pairs of of pictures photographed on a film or plate : en
GB564230A - Improvements in display devices : en
GB564342A - Improvements relating to roller and ball bearings : en
DE747327C - Process for the production of higher molecular weight condensation products from secondary alcohols : de en
US2358399A - Dual bicycle seat : en
US2358730A - Method for forming artificial dentures : en
GB564312A - A method of manufacturing haemocytometers : en
US2358528A - Pump : en
US2358563A - Vending machine : en
US2358632A - Weed puller : en
US2358423A - Drying apparatus : en
CA422753A - Camera shutter release : en fr
DK62691C - Apparatus for aerating frothy yeast liquids. : da en
US2358529A - Telephone system : en
US2358725A - High reactance transformer : en
DE747374C - Process for removing phosphate layers : de en
US2358425A - Warning signal for refrigerators and the like : en
US2358523A - Bottle package : en
GB564308A - Improvements in electric circuit breakers and contacts therefor : en
US2358741A - Automatic flat - bottom countersinking attachment for milling machines : en
US2358438A - Upholstered chair : en
US2358581A - Lubricant : en
US2358365A - Sulphonamide derivatives and process for obtaining the same : en
US2358508A - Separator : en
US2358582A - Parachute : en
DE747375C - Soft solder : de en
DE747269C - Device for generating illuminated signs : de en
DE747261C - System for opening up wood and similar materials : de en
DE747292C - Gripper indexing device for cinema equipment : de en
US2358682A - Fish holding device : en
DK62710C - Tools for Screwing on Traadeger, especially in Bicycle Wheels. : da en
DE747296C - Insert for multi-layered items of laundry consisting of layers of fabric that are glued together : de en
US2358635A - Hose handling apparatus : en
DE747281C - Socket wrench for electric hand drill : de en
DK62709C - Sealing device for Centrifuges with Peeling Body. : da en
US2358390A - Automatic thermally responsive draft control : en
CA422781A - Hydraulic cement composition : en fr
US2358689A - Method and apparatus for making fastening strips : en
USD138851S - Design for a hat : en
AU118920B2 - Synchroscope : en
US2358641A - Circular independent needle knitting machine : en
AU800343A - Improvements relating to self-locking nuts and similar internally screw-threaded members : en
AU906843A - Improvements in or relating to electrical control circuits particularly for resistance welding systems : en
CA422702A - Shaft bearing : en fr
CA422788A - Detergent soap product : en fr
US2358703A - Rivet setting implement : en
CA422839A - Hand saw : en fr
AU118895B2 - Improvements in and relating to hydraulic piston valves : en
CA422803A - Sealing means for valves, etc. : en fr
CA422732A - Aluminium base alloy : en fr
US2358481A - Motor vehicle : en
US2358441A - Inductive-capacitive electrical logging : en
AU1641444A - Improvements in synthetic modulation system : en
AU876243A - Platen-levelling device : en
US2358540A - Braking system : en
US2358340A - Recoil mechanism : en
US2358757A - Razor strop and sterilizer : en
DE747252C - Device for the detection of errors, in particular form errors, of optical instruments : de en
GB564335A - Improvements in slow make and break electric switches : en
US2358530A - Method of producing figures for animated photography : en
US2358761A - Adhesive sheet materials : en
AU118903B2 - A method of and means for utilizing light rays in photography illumination and like arts : en
DE747332C - Brake circuit for several series motors, especially rail motors : de en
GB564270A - Improvements in and relating to the inversion of sugar liquers : en
US2358304A - Method of making oil hole twist drills : en
USD138806S - Design fob a torque meter : en
GB564238A - Improvements in or relating to display cards, tablets, notices, signs and the like : en
US2358439A - Synchroscope : en
USRE22546E - Classification : en
US2358737A - Cushioned handle bar : en
US2358743A - Flexible hose : en
GB564331A - Improvements in frequency modulators : en
US2358617A - Rheostat switch : en
US2358720A - Inlaid article and method : en
USD138850S - Design for a combined drill and cutter : en
DE747316C - Device on potato harvesting machines for separating the stones : de en
US2358300A - Precision chuck : en
US2358378A - Method for forming metal balls : en
US2358597A - Engine speed control : en
US2358389A - Indexing type multiple station drilling machine : en
US2358701A - Hydraulic composition : en
US2358392A - Method of purifying pyrethrum extract : en
DE747361C - Erase head for magnetic sound recordings : de en
AU873643A - Luminescent material : en
GB564190A - Improvements in or relating to control valves for hydraulic systems for hydraulic presses : en
US2358323A - Camera : en
USD138820S - Design for a display stand : en
US2358657A - Apparatus for removing, cleaning, and redistributing ballast : en
DE747342C - Circuit for the production of a sawtooth-shaped current curve : de en
US2358363A - Control for internal-combustion engines or the like : en
GB564296A - Improvements in and relating to transfers : en
DE747368C - Rotary piston engine with a rotor running around the center of the housing and a rotatable piston in the rotor : de en
GB564204A - Improvements relating to movable coil constant current transformers and reactors : en
US2358486A - Vehicle front end construction : en
GB564278A - Improvements in precision sharpening machines : en
US2358533A - Collecting and controlling device for billiard games : en
US2358590A - Strip film : en
US2358712A - Liquid dispensing apparatus and preselecting mechanism therefor : en
DE747388C - Device for remote transmission, in particular for remote inquiries from Zaehlwerkstaenden o. : de en
US2358416A - Shaker conveyer : en
US2358750A - Cover for manholes or the like : en
USD138807S - Design for a torque meter : en
US2358517A - Typewriter stop mechanism : en
US2358350A - Method for making retainer locks : en
US2358415A - Sheet metal structure : en
US2358615A - Starter electrode : en
US2358633A - Timing mechanism : en
AU123830B2 - Improvements in or relating to fluid flow measuring devices particularly for carburetors : en
USD138842S - Design fob a tablecloth or the like : en
US2358394A - Electric regulating circuit : en
USD138821S - Design for, a display stand : en
US2358583A - Stalk cutter : en
CA422711A - Tire retreading mould : en fr
US2358736A - Means fob clarifying liquids : en
US2358771A - Liquid dispensing apparatus : en
CA422714A - Reed for wind sounding device : en fr
GB564218A - Improved apparatus for preparing tins for baking buns, cakes and the like : en
CA422808A - Printing telegraph apparatus : en fr
US2358452A - Waffle iron : en
US2358603A - Aviator's seat : en
CA422842A - Polymeric organic compound production : en fr
USD138810S - Design for a soap bubble blower : en
US2358699A - Vehicle spring : en
US2358495A - Excavating apparatus : en
US2358532A - Tractor-mounted planter : en
US2358711A - Method of manufacturing pump assemblies : en
GB564239A - Improvements in lift and trip gear for land cultivating and root crop lifting machines : en
CA422703A - Grinding wheel crush forming apparatus : en fr
US2358361A - Material working apparatus : en
US2358769A - Gauging device : en
US2358621A - Wiring scheme for oil-filled relay systems : en
USD138832S - Cookie jar or similar article : en
US2358328A - Joint : en
DE747363C - Method and device for photoelectric difference measurement : de en
US2358732A - Pressure operated switch : en
GB564323A - Improvements in transmitting aerial coupling arrangements : en
US2358672A - Bridge stabilizing means : en
AU761642A - Improvements in or relating to machines for forming flanges on shoe uppers : en
US2358326A - Metal composition : en
USD138854S - Design for a weighing scale : en
GB564243A - High frequency electron discharge amplifiers : en
GB564259A - A resilient product adapted to serve as a substitute for sponge rubber, and method of making same : en
US2358646A - Stereoscopic range finder with vertical base : en
AU893543A - Process for making hardboard : en
CA422705A - Ironing board : en fr
AU1007843A - Improvements in davits orthe like : en
GB564324A - Improvements in the extrusion of thermo-plastic materials : en
GB564245A - Improvements in the manufacture of insulated electrical conductors : en
US2358374A - Apparatus for determining physical properties of fluids : en
DK62699C - Cross head internal combustion engine. : da en
US2358648A - Relay : en
US2358298A - Tractor-mounted implement : en
US2358513A - Tractor-mounted implement : en
CA422713A - Wind sounding device : en fr
US2358461A - Pressure releasable wrench : en
GB564310A - Improvements in or relating to controlling the viscosity and flow of fluids : en
GB564228A - Improvements in nuts for securing road wheels to motor vehicles and for analogous purposes : en
US2358382A - Frequency modulation signal system : en
US2358753A - Vacuum operated servomotor : en
US2358311A - Treatment of hydrocarbons : en
US2358630A - Amplification system : en
US2358302A - Submerged burner : en
US2358661A - Production of magnesium sulphide : en
US2358432A - Burner control : en
GB564306A - Improvements in or relating to photographic objectives : en
USD138860S - Design tor a weighing scale : en
CA422721A - Fire extinguisher support and closure : en fr
CA422816A - Metal strip stretcher and leveling method and apparatus : en fr
US2358570A - Method for sterilizing articles : en
AU918943A - Improvements in or relating to telephone systems : en
CA422797A - Shock-withstanding bearing : en fr
US2358690A - Exhaust system : en
US2358670A - Water circulator : en
US2358506A - Means for separating materials : en
USD138828S - Balanced armature for electromagnet : en
US2358362A - Ratchet wrench : en
US2358295A - Shipping tray for flowers : en
GB564242A - Improvements in and relating to shielded relays : en
CA422718A - Anchoring device for drill-press fixtures : en fr
US2358303A - Stock watering device : en
USD138812S - Design for a bib or similar article : en
CA422815A - Speed responsive device : en fr
US2358501A - Jack or elevator device for vehicles : en
US2358576A - Flashlight handle : en
CA422774A - Metal body producing method : en fr
US2358537A - Vehicle body : en
US2358708A - Hat : en
US2358627A - Dielectric composition : en
US2358536A - Seal : en
US2358666A - Tap fitting for liquid containers and barrels or kegs : en
AU118906B2 - Improvements in devices for loading and unloading vehicles andthe like : en
CA422780A - Hydraulic cement composition : en fr
US2358547A - Sterile package : en
US2358588A - Artificial burrow : en
CA422811A - Railway car truck : en fr
GB564234A - Improvements in drilling and boring apparatus : en
US2358483A - Brake shoe clamping device : en
CA422779A - Hydraulic cement composition : en fr
US2358709A - Container : en
US2358458A - Game construction : en
US2358629A - Liquid dispensing apparatus : en
DE747372C - Process for the homogeneous covering or lining of pipes with lead : de en
US2358430A - Method of preparing pectinate : en
US2358584A - Grinding machine : en
US2358717A - Vulcanization of rubber : en
DK62693C - Coupling for Improving the Halftone Playback of Television Images. : da en
CA422807A - Printing telegraph apparatus : en fr
US2358692A - Film reel support for portable projectors : en
CA422726A - Poppet valve : en fr
CA422778A - Coated sheet material : en fr
US2358305A - Lubricating composition : en
US2358371A - Vehicle suspension control mechanism : en
US2358404A - Manufacture of built-up blanks from scrap leather : en
US2358449A - Means for controlling vibratory screens : en
CA422751A - Photographic developer : en fr
CA422750A - Reversible gel composition : en fr
CA422787A - X-ray timer safety attachment : en fr
CA422832A - Fibrous insulating material processing : en fr
GB564232A - Improvement in electrodeposition of nickel : en
AU922443A - Waterproof rectifier : en
USD138845S - Design for a plaque wall bracket : en
CA422773A - Grease treating method and apparatus : en fr
DK62706C - Workhorse for Clamping Bicycles. : da en
GB564329A - Improvements in or relating to lathe centres : en
US2358564A - Flange and angle level : en
USD138838S - Design fob a box cover ob the! like : en
CA422843A - Radio receiver stepping mechanism : en fr
AU1087343A - A muting attachment fora doorbell : en
GB564222A - Improvements in or relating to photoelectric cells : en
GB564225A - Improvements in means for fixing objects for instance hooks on walls or other flat surfaces : en
GB564305A - Improvements in centrifugal pumps : en
GB564268A - Improvements in machinery for milling sheet metal : en
GB564255A - Improvements in or relating to hydraulic cut-out devices : en
GB564265A - Improvements in and relating to the manufacture of receptacles for organic liquids : en
CA422742A - Aluminum alloy : en fr
US2358376A - Process for the manufacture of regenerated cellulose ribbons : en
US2358642A - Rotary drill bit : en
CA422840A - Cigarette booklet packeting machine : en fr
US2358473A - Fluid coupling : en
US2358546A - Berth : en
USD138869S - Design for a dress : en
DE747266C - Coking furnace : de en
US2358306A - Cutting and stapling device : en
CA422747A - Temperature compensating device for fluid-containing apparatus : en fr
US2358480A - Current measuring device : en
AU118938B2 - Improvements in davits orthe like : en
AU118918B2 - Process for making hardboard : en
US2358610A - Telegraph signaling system : en
GB564320A - Improvements in or relating to electrical signalling systems : en
US2358476A - Solar water heater : en
CA422754A - Potential device : en fr
CA422804A - Siliceous fibre product : en fr
US2358634A - Release valve device : en
USD138817S - Design for a jar wrench : en
US2358478A - Rotary slide rule : en
AU1089443A - Apparatus for preparing plaster or the like bandages : en
AU118911B2 - Improvements in or relating to machines for forming flanges on shoe uppers : en
US2358412A - Vacuum pump : en
US2358744A - Centrifugal pump : en
US2358417A - Parachute : en
US2358447A - Bottle crate filling machine : en
AU118897B2 - Improvements in or relating to arrangements for stabilizing variable frequency oscillators : en
AU945943A - Treatment of carbon black : en
DE747311C - Bearing arrangement for the rotatable part of measuring devices : de en
GB564313A - Carving fork with removable guard : en
US2358396A - Insulating roofing : en
CA422706A - Tire guard for straddle trucks : en fr
US2358346A - Feed unit for electric wiring systems : en
AU920343A - Synchroscope : en
US2358342A - Resilient arch support : en
US2358614A - Shipping container : en
US2358313A - Synthetic abrasive material : en
US2358407A - Method of making arc confining structures : en
US2358408A - Coupling : en
DE747289C - Veneer joint gluing machine for thin veneers : de en
US2358543A - Mucking machine for use in shaft sinking and in caisson sinking : en
US2358418A - Machine and a process for making sugared milk powder : en
AU995843A - Improvements relating to parting tools for use by engineers : en
US2358602A - Night driving goggle : en
USD138858S - Design fob a weighing scale : en
US2358580A - Line fastener : en
US2358454A - Automatic circuit tuning : en
CA422752A - Camera shutter : en fr
AU121865B2 - Improvements relating to liquid flow meters : en
US2358663A - Motor vehicle : en
US2358668A - X-ray tube anode seal : en
GB564269A - Improvements in or relating to thread-generating machines : en
CA422727A - Vacuum cleaner : en fr
CA422789A - Particle soap : en fr
CA422799A - Catalytic cracking method : en fr
USD138815S - Picture frame or similar article : en
US2358496A - Release means : en
US2358555A - Turnbuckle wrench : en
US2358299A - Precision chuck : en
AU1039743A - Improved lifting truck : en
AU769742A - Method forthe regulation ofthe output of thermal powerplants : en
US2358366A - Heterocyclic substituted aryl sulphonamido compounds and methods of obtaining the same : en
CA422768A - Centrifugal governor : en fr
US2358469A - Fluid coupling : en
US2358742A - Dispensing apparatus : en
CA422833A - Fabric covered core making apparatus : en fr
CA422805A - Atomizing apparatus : en fr
DK62700C - Control device for horizontal or inclined rotating drums. : da en
CA422782A - Hydraulic cement composition : en fr
US2358541A - Drilling and countersinking tool : en
USD138831S - Design for a light fixture : en
AU118935B2 - Improvements relating to parting tools for use by engineers : en
DE747385C - Installation on flow production lines for aircraft construction : de en
US2358426A - Safety landing field for airplanes : en
US2358434A - Gas or liquid-tight plug : en
DK62697C - Harvesting machine. : da en
US2358314A - Di-(dihydronordicyclopentadienyl)ether : en
CA422759A - Container surplus fill draw off means : en fr
AU1085143A - Improvements inthe draught mechanism of rigid tine scarifiers andother like implements : en
US2358318A - Spraying machine : en
CA422712A - Tire retreading mould : en fr
CA422766A - Food product freezing method : en fr
AU1658044A - Improvements relating to liquid flow meters : en
USD138824S - Design fob a hat : en
GB564244A - Improvements in and relating to methods of producing blocking layer devices in dry plate rectifiers : en
DE747298C - Process for producing embossed prints : de en
US2358745A - Method of forming solderless connectors : en
US2358307A - Tube reducing machine : en
US2358751A - Bicycle stop-light switch : en
GB564286A - Improvements in extracting tools : en
US2358516A - Undercutting attachment for drill presses : en
GB564263A - Improvements in and relating to inorganic moulding compositions and products produced therefrom : en
GB564277A - Improvements in and relating to concrete fence posts : en
GB564315A - Improvements in processes for the production of 2-aminopyrimidine : en
GB564189A - Improvements in circular knitting machines : en
DE747257C - Device for metallizing running strips by metal vapor deposition in a vacuum : de en
GB564276A - An improved electric heating element : en
US2358395A - Furniture spring structure : en
US2358524A - Bowling score sheet table : en
US2358308A - Proportional recording instrument : en
CA422841A - Garment washing apparatus : en fr
US2358459A - Abrading means and method of making same : en
CA422770A - Cellulosic product water resistance increasing method : en fr
DE747353C - Process for melting down chips, waste or the like of zinc or zinc alloys : de en
US2358397A - Means for ventilating attic spaces : en
US2358571A - Aural indicator of air speed : en
GB564217A - Improvements in and relating to screw propellers : en
US2358296A - Optical apparatus for measuring, gauging, and the like : en
US2358448A - Radio telegraph reception : en
US2358638A - Textile webbing : en
US2358683A - Treating resin glues, and product produced : en
US2358402A - Fungicidal preparations : en
US2358512A - Means for dispensing effervescent fluids : en
CA422758A - Sheet material surfacing process and apparatus : en fr
US2358749A - Adjustable plug gauge : en
USD138836S - Design fob a tablecloth or similar article : en
DE747320C - Container made of paper or the like. : de en
GB564271A - Improvements in concentrated photographic solutions : en
US2358636A - Masking or screening device for lamps : en
GB564302A - Improvements in devices for photographing stereoscopic pairs of pictures through thesingle lens combination of a camera : en
US2358592A - Parking device : en
US2358348A - Prismatic optical observer : en
US2358724A - Abrasive implement : en
GB564207A - Improvements in or relating to electric motor controllers : en
US2358355A - Treatment of polyvinyl butyral resins : en
US2358511A - Rotogravure ink : en
GB564258A - Manufacture and use of tetrakisazo-dyestuffs : en
GB564336A - Multistage axial flow compressor : en
GB564186A - Improvements in or relating to fastener devices : en
GB564235A - Laminated gear pump : en
CA422831A - Coil for relays and inductive apparatus : en fr
DE747389C - Thread guide drum for winding machines : de en
USD138827S - Armature for electromagnet : en
GB564301A - Improvements in or relating to platen rolls for writing or imprinting apparatus : en
DE747322C - Process for producing time stretch film recordings : de en
DE747343C - Circuit arrangement for saw tooth generators : de en
US2358578A - Plunger type blind rivet : en
US2358655A - nordell : en
GB564316A - Improvements in the dressing of leather and fur skins : en
US2358765A - Briquetting press : en
US2358420A - Turbine : en
US2358498A - Emergency calling set : en
DE747295C - Method and device for magnetic separation of fine, unevenly grained goods : de en
DE747262C - Automatic venting for centrifugal pumps : de en
CA422818A - Engine piston : en fr
GB564231A - Improvements in electric welding : en
US2358385A - Explosive : en
USD138826S - Design for a fountain pen : en
USD138861S - Design for a weighing scale : en
US2358705A - Arch hook : en
DE747371C - Process for the electrolytic production of oxide-containing coatings on magnesium and magnesium alloys : de en
GB564212A - Improvements relating to pit props and the like : en
CA422719A - Anti-burglary lock device : en fr
DE747259C - Method for producing a feed : de en
DE747378C - Device for supplying hot air and sucking off broth in the dryer section of paper and like machines : de en
IE19179L - Manufacture of screws : en
CA422830A - Secondary electron emissive electrode : en fr
US2358715A - Vulcanization of rubber : en
US2358631A - Transformer circuit : en
USD138844S - Design fob a tablecloth or the like : en
US2358456A - Electric regulating apparatus : en
US2358462A - Measuring device : en
US2358470A - Sampling device : en
CA422710A - Lawn mower : en fr
US2358375A - Communication system : en
US2358567A - Apparatus for evacuating tubes : en
AU667342A - An improved process for treating edible animal flesh for the production of food products : en
US2358482A - Generator regulator : en
CA422757A - Fire extinguishing method : en fr
CA422835A - Automatic toll ticketing system : en fr
CA422775A - Calendar device : en fr
US2358554A - Lock mechanism : en
US2358659A - Carton having a pouring spout : en
US2358301A - Gas turbine : en
US2358320A - Fish food and method of making : en
US2358620A - Electric arc apparatus : en
US2358509A - Filtration and reclamation of cracking catalysts : en
DE747355C - Use of an aluminum alloy for pistons in internal combustion engines : de en
US2358364A - Bullet deflector : en
DE747260C - Process for the production of a feed from waste materials, in particular kitchen waste : de en
US2358431A - Beehive mover : en
AU1053843A - Improvements in devices for loading and unloading vehicles andthe like : en
CA422748A - Engine starter : en fr
CA422767A - Phonograph coupling and controlling device : en fr
US2358409A - Placer washing apparatus : en
US2358491A - Radio and like tube socket and shield means : en
AU890943A - Improvements in or relating to centrifugal casting apparatus : en
US2358424A - Coin operated device : en
DE747369C - Process for the production of galvanic bright metal coatings : de en
AU118923B2 - Improved lifting truck : en
US2358433A - Electronic control apparatus : en
CA422838A - Multiple unit photocell : en fr
AU1657044A - Improvements in or relating to fluid flow measuring devices particularly for carburetors : en
US2358472A - Toilet flushing tank float : en
DE747370C - Soluble silver anode : de en
US2358624A - Means for heating thermoplastic materials for molding : en
AU118959B2 - Waterproof rectifier : en
GB564246A - Clutch for telecommunication selector switch : en
CA422761A - Grinding wheel forming and dressing apparatus : en fr
US2358477A - Apparatus for selectively positioning typewheels : en
US2358457A - Folded bake pan : en
US2358548A - Thresher : en
US2358428A - Thermionic valve amplifier circuit arrangement : en
DE747362C - spectrophotometer : de en
US2358377A - Spraying device : en
USD138829S - Design for a cologne bottle : en
US2358545A - Television system : en
US2358393A - Method and apparatus for trimming form grinder wheels : en
US2358484A - Nonsmudge lip protector : en
US2358345A - Sheet delivery : en
DE747386C - Aircraft torpedo : de en
US2358464A - Bristle holder for brushes : en
CA422769A - Rubber product manufacturing apparatus : en fr
DK62696C - Drive shaft coupling for Tractors for Operation of Agricultural Machinery and Agricultural implements. : da en
US2358718A - Entrance for slot type forge heating furnaces : en
US2358697A - Purification of pentaerythritol : en
CA422737A - Aluminum alloy : en fr
US2358591A - Apparatus for treating liquids : en
US2358558A - Cross display structure : en
US2358678A - Facsimile apparatus : en
US2358605A - Foot-operable attachment for valved wind instruments : en
GB564300A - Improved paper-guide means for writing or imprinting machines : en
US2358553A - Anode assembly : en
DE747251C - Photoelectric light meter : de en
GB564328A - Improvements in the method or means of forming the surface of grinding wheels : en
GB564338A - Improvements in or relating to the concentration of potassium compounds from crude minerals containing them : en
CA422728A - Vacuum cleaner : en fr
GB564290A - Milling attachment for lathes : en
US2358652A - Method of making bottoms of high temperature basic furnaces : en
USD138856S - Design for a weighing scale : en
GB564199A - Improvements in or relating to nozzles for generating fog : en
US2358770A - Load weighing lift truck : en
US2358410A - Protective carrier for infants : en
US2358499A - Method of securing metal parts by thermotension : en
US2358653A - Closure for bags, pocketbooks, and other containers : en
US2358381A - Oil burner for stoves and the like : en
DK62702C - Camera. : da en
US2358338A - Control system : en
DE747272C - Process for the preparation of polymerization products : de en
DE747250C - Holder for binoculars that can be attached to the head : de en
GB564314A - An improved self-locking control device for a controlled member : en
US2358677A - Wellhead equipment including back pressure valve and removal tool : en
DK62692C - Cooling device for triple or quadruple steam engines for high steam pressure and high superheating. : da en
GB564251A - An improved method of and means for utilising means towed by or suspended from an aircraft to provide a source of energy : en
US2358451A - Drafting device : en
US2358427A - Manufacture of filaments from vegetable globulin : en
US2358680A - Machine for filling cans : en
AU118936B2 - Improved fueling system for internal combustion (constant volume) engines : en
CA422776A - Flashlight switch : en fr
CA422746A - Screw for plastics : en fr
US2358369A - Loading patch for static tests : en
AU118901B2 - Improvements in or relating to electrical control circuits particularly for resistance welding systems : en
US2358538A - Hitch : en
US2358474A - Shoe retainer : en
US2358760A - Adhesive sheet materials : en
US2358721A - Pump, compressor, motor, or the like : en
CA422743A - Aluminum alloy : en fr
CA422720A - Liquid spraying device : en fr
AU118910B2 - An improved process for treating edible animal flesh for the production of food products : en
CA422733A - Aluminum base alloy : en fr
CA422828A - Firearm mechanism : en fr
GB564252A - Improvements in, or relating to, the manufacture or production of malleable iron : en
CA422792A - Autoclave closure : en fr
GB564194A - Improvements in electronic translating devices : en
GB564206A - Improvements in or relating to valves for controlling the flow of fluids : en
US2358594A - Telephone broadcast system : en
US2358679A - Mud dispersion apparatus : en
GB564201A - Improvements in the manufacture of ferro-alloy briquettes for use in the production of high-duty cast iron : en
DE747347C - Device for cutting off a limb : de en
GB564309A - Laminated gear pumps : en
CA422844A - Reinforced door : en fr
US2358460A - Abrading means and method of making same : en
US2358551A - Arm supporting harness : en
US2358723A - Combination dispenser : en
US2358518A - Pivotal connection : en
US2358727A - Plant response composition : en
GB564253A - Improvements in or connected with telescope optical systems : en
DE747273C - Two-stroke composite internal combustion engine : de en
DE747390C - Heald shaft driven from below without an upper fixed shaft rod : de en
GB564220A - Improvements relating to honey-comb foundations : en
GB564260A - Improvements in or relating to apparatus for checking or weighing articles, for example, molded articles which have been discharged from an electrically actuated moldingpress : en
AU118931B2 - Power supply systems : en
US2358443A - Brushmaking machine : en
US2358337A - Vitamin intermediates and their preparation : en
GB564224A - Improvements relating to mechanism for causing a controlled or driven appliance to follow the movements of an initiating device : en
GB564264A - Improvements relating to electric dry batteries : en
GB564280A - Improvements in seaplanes adapted for use as ocean-going surface craft : en
USD138863S - Design fob a weighing scale : en
DE747270C - Round warp knitting machine : de en
US2358387A - Production of acidyl derivatives of cellulose and other organic substances : en
USD138823S - Spectacle frame or similar article : en
US2358521A - Drafting apparatus : en
US2358613A - Pressure gauge : en
US2358435A - Carburetor : en
USD138862S - Design for a weighing scale : en
US2358609A - Scavenging apparatus : en
DE747256C - Turnbuckle lock : de en
GB564202A - Improved adjustable comparator gauge for measuring taper or parallel-sided holes or bores : en
GR10296B - INSULATION AND RESISTANCE BUILDING MATERIALS. : el en
US2358500A - Apparatus for declustering, distributing, and assorting cherries : en
DE747379C - Jumping camera : de en
US2358623A - Coating composition : en
US2358639A - Door construction : en
US2358463A - Stapling device : en
CA422736A - Aluminum alloy : en fr
US2358656A - Method of spinning single ply yarn composed of both relatively long and relatively short fibers : en
USD138818S - Scratch fad holder or similar article : en
CA422813A - Flasher relay : en fr
US2358339A - Hoist : en
US2358321A - Photographic camera : en
US2358568A - Magnetic reversing switch : en
US2358388A - Portable sectional building : en
US2358764A - Vulcanizing press : en
US2358370A - Tire deflation signal : en
US2358660A - Tandem two-cycle internal-combustion engine : en
CA422740A - Aluminum alloy : en fr
CA422739A - Aluminum alloy : en fr
DE747337C - A power generation unit consisting of an internal combustion engine and an electric generator : de en
GB564227A - A device or machine for precision location, scribing or marking out, applicable also to precision centre punching : en
US2358645A - Dental device : en
US2358453A - Screening device : en
US2358562A - Acid treating well : en
US2358504A - Film reel : en
US2358465A - Sulphonamide compounds : en
US2358514A - Toy airplane : en
US2358762A - Vulcanizing press : en
DE747329C - Filters, especially for boiler feed water : de en
CA422772A - Tyer : en fr
US2358502A - Dispensing carton : en
DK62708C - Game ball, in particular tennis ball, and method of its manufacture. : da en
US2358343A - Pole : en
US2358726A - Automatic lock slider : en
US2358398A - Ventilator : en
CA422817A - Spongy rubber cushion making equipment : en fr
US2358531A - Universal cultivator trip shovel : en
USD138864S - Design for a pin or : en
US2358444A - Copolymers of vinylethinyl carbinols with alpha-methylene monocarboxylic acid esters : en
DE747287C - Circuit arrangement for telephone systems with several exchanges : de en
GB564187A - Preparation of dehydrogenation catalyst and synthesis of aromatic hydrocarbons : en
GB564216A - Improvements in or relating to the supercharging of internal combustion engines : en
US2358688A - Timber hauling vehicle and hoist : en
US2358373A - Multiple purpose clothespin : en
GB564282A - Improvements in or relating to the preparation of compositions for use in the treatment of infections : en
US2358535A - Method of making baseballs : en
GB564288A - Machine for hollowing industrial stones : en
DE747282C - Gyroscope : de en
USD138819S - Design for a display stand : en
US2358488A - Prop for semitrailers : en
US2358492A - Clutch structure : en
US2358611A - Means for stabilizing hydraulic controls : en
US2358640A - Circular knitting machine of the double axially opposed needle cylinder type : en
US2358315A - Transfer mechanism : en
US2358565A - Tongs : en
GB564339A - Improvements relating to handles for door and other like fastenings : en
US2358445A - Engine starter and actuating mechanism therefor : en
US2358767A - Stock lifting grab : en
DE747384C - Seats that can be ejected from aircraft including the occupants by means of compressed air : de en
US2358598A - Food preparation : en
US2358383A - Production of filamentary materials : en
GB564205A - Geographical map provided with movable marking means : en
US2358497A - Method of conducting conversion reactions : en
DE747267C - Backwash filter base for granular filter material : de en
DE747291C - Spring washer : de en
US2358756A - Cooling and icing beverages : en
US2358573A - Chemical process : en
US2358593A - Teletypewriter recording system : en
US2358684A - Flip-out device for fuses : en
US2358450A - Ice cooler for beer barrels and the like : en
US2358479A - Rotary slide rule : en
US2358681A - Charge control system for storage batteries : en
USD138843S - Design for a tablecloth or the like : en
USRE22547E - staude : en
CA422824A - Self loading firearm : en fr
US2358352A - Indicator : en
US2358557A - Blast cleaning device : en
CY64A - Sulphonamido pyrimidines : en
US2358675A - Reactor : en
US2358676A - Fusible electric circuit protector : en
US2358391A - Measuring circuit : en
US2358740A - Hydraulic vehicle brake : en
US2358526A - Method of preparing cheese loaves and apparatus : en
CA422730A - Resin production : en fr
AU127132B2 - Improvements in synthetic modulation system : en
DE747391C - Printing roller for printing textile fabrics : de en
DK62694C - Procedure for Manufacturing Artificial Leather. : da en
GB564275A - Improvements in or relating to electric tumbler switches : en
US2358325A - Gain control circuits : en
US2358327A - Exposure counter : en
DE747336C - Circuit breaker or rotation monitor for drive machines : de en
GB564343A - Improved means for injecting fuel into internal combustion engines : en
GB564196A - Plasticizing polyvinyl chloride : en
CA422825A - Gas operated firearm : en fr
GB564257A - Eye protector : en
DE747209C - Water glass based adhesive : de en
AU118922B2 - Treatment of carbon black : en
US2358669A - Self-lubricated bearing : en
CA422812A - Electrical relay : en fr
CA422836A - Cable multiple unit apparatus : en fr
US2358664A - Spare lamp carton : en
US2358527A - Range : en
US2358336A - Preparation of vitamin compositions : en
CA422724A - Sand blasting apparatus : en fr
CA422809A - Water circulator : en fr
US2358768A - Alkylation of organic compounds : en
US2358673A - Mop : en
DE747264C - Hydraulic work system, especially for aircraft adjustment parts : de en
GB564292A - Improvements in and relating to surgical sutures : en
AU915243A - Power supply systems : en
GB564215A - Improvements in and relating to flexible couplings, flexible mountings, and the like : en
GB564248A - Improvements in pumping units : en
AU868643A - Improvements in and relating to hydraulic piston valves : en
CA422716A - Pastry knife : en fr
DE747319C - String instrument : de en
GB564332A - Device for the assembly of structures : en
GB564279A - Improvements relating to injection moulding machines : en
GB564322A - Improvements in or relating to mechanism for registering sheets being fed to printing presses and other machines : en
US2358628A - Dielectric composition : en
GB564285A - Improvements relating to oil or other liquid filters or cleaners : en
DK62695C - Device for Magasing gramophones. : da en
CA422798A - Electrical prospecting apparatus : en fr
US2358487A - Overhead monorail system : en
US2358589A - Compass : en
US2358485A - Transparent panel mounting : en
GB564254A - Improvements in or relating to motion picture cameras of the magazine type : en
US2358332A - Signal system : en
US2358586A - Telephone call transmitter : en
DE747396C - Cellless drum suction filter : de en
US2358691A - Washing machine : en
US2358658A - Snap switch plunger construction : en
CA422794A - Gun perforator device for wells : en fr
GB564321A - Degumming apparatus for coal cutting machines : en
US2358704A - Prefabricated observation tower and the like : en
US2358766A - Automatic toaster : en
GB564318A - Improvements in or relating to oxy-acetylene welding or cutting equipment : en
GB564237A - Improvements in or relating to optical projection screens : en
US2358579A - Safety razor : en
US2358317A - Stapling machine : en
AU896943A - Improvements in or relating to control devices for electric flatirons : en
USD138839S - Design for a coat : en
US2358542A - Currentless grid tube : en
CA422802A - Motor fuel processing : en fr
US2358595A - Mechanical movement : en
CA422784A - X-ray tube cooling device : en fr
CA422735A - Aluminium alloy : en fr
US2358471A - Toilet tank trip lever : en
US2358755A - Derrick structure : en
AU118913B2 - Improvements relating to self-locking nuts and similar internally screw-threaded members : en
US2358455A - Radiant heat seal : en
DE747313C - Device for obtaining simultaneously recorded and identical images of one and the same object : de en
US2358384A - Detonating explosive : en
US2358403A - Mine : en
USD138852S - Design fob a pageless memo-pad holder : en
GB564334A - Improvements in contact structures for electric switches : en
USD138808S - Design for a tire : en
US2358608A - Combination tool : en
USD138846S - Design for a cultivator : en
USD138847S - Design for a picture frame : en
AU122310B2 - Induction heating apparatus : en
US2358297A - Blocking oscillator : en
US2358606A - Segmental washer : en
CA422819A - Electrode structure and cell apparatus : en fr
US2358650A - Hydraulic press : en
US2358525A - Esters of the dihydro-estrine series and process of making same : en
US2358544A - Television receiver : en
CA422738A - Aluminum alloy : en fr
US2358746A - Control mechanism for machine tools : en
US2358419A - Electrode for use in electrolytic processes : en
US2358560A - Pack advancer for sheet feeding mechanism : en
US2358549A - Gel-forming composition : en
CA422786A - X-ray exposure timing apparatus : en fr
US2358475A - Modified drying oil : en
US2358626A - Boiler construction : en
US2358413A - Stacking machine : en
CA422821A - Automatic firearm : en fr
US2358347A - Lamp : en
US2358380A - Production of steam : en
US2358719A - Injector valve packing : en
CA422734A - Aluminum base alloy : en fr
USD138841S - Design for a tablecloth or the like : en
US2358619A - Method for reconditioning used solutizer solutions : en
GB564229A - Improvements in and relating to insulated holders for welding electrodes : en
CA422820A - Repeating firearm : en fr
US2358572A - Grinding apparatus : en
US2358316A - Sighting device : en
US2358729A - Safety switch : en
CA422763A - Metal article treating apparatus : en fr
AU118912B2 - Method forthe regulation ofthe output of thermal powerplants : en
CA422826A - Gas-operated actuating mechanism for firearms : en fr
US2358722A - Rubber masticating machine : en
AU118933B2 - Improvements in or relating to telephone systems : en
CA422771A - Pick-up baler : en fr
AU118940B2 - Apparatus for preparing plaster or the like bandages : en
US2358329A - Dispensing closure structure : en
CA422762A - Insulating bushing testing method : en fr
US2358519A - Monoazo dyestuffs and their manufacture : en
US2358649A - Photographic copying apparatus : en
US2358695A - Blower conversion unit : en
CA422834A - Electrical coil : en fr
AU1307344A - Induction heating apparatus : en
USD138816S - Design for a ferrule for binoculars : en
AU925743A - Improvements in or relating to Geneva or Maltese Cross mechanism : en
US2358422A - Combined bed-reading lamp and clock : en
US2358319A - Ammunition chest : en
USD138849S - Design for a cooking vessel or the like : en
GB564192A - Improvements in or relating to textile fabrics : en
DK62707C - Slaughter buck for Extraction of Slaughter Blood from Taste Wall. : da en
US2358379A - Aerial toy : en
USD138840S - Design for a lace : en
USD138825S - Design for a mechanical pencil : en
GB564337A - Improvements in the manufacture of cut-edged woven articles such as cut ribbons : en
CA422765A - Wrench : en fr
CA422707A - Transit triangle : en fr
SE111855C1 - : sv
US2358674A - Rotary type holder : en
CA422741A - Aluminum alloy : en fr
US2358758A - Structural reinforced cementitious construction : en
US2358468A - Snap-on hub cap : en
GB564293A - Improvements in or relating to processes of and apparatus for making hollow articles, particularly valves : en
US2358612A - Magnetic drain plug : en
CA422704A - Paper manufacture : en fr
US2358618A - Manufacture of keto-alcohol : en
US2358596A - Deck marker : en
US2358696A - Cementing composition for optical assemblies : en
GB564340A - Improvements in and relating to movable bearing supports for printing rolls : en
CA422837A - Space discharge apparatus and circuit : en fr
GB564333A - Improvements in and relating to bee comb foundations : en
CA422729A - Tobacco leaf cutting device : en fr
DE747341C - Cooling device for metal vapor rectifier with metal vessel wall : de en
US2358651A - Method and apparatus for spraying lamps : en
USD138834S - Design fob a safety razor : en
DE747376C - Device for drying water-containing crops : de en
US2358707A - Method of making helical coils : en
DK62705C - Device for Rear Motor Vehicles for Carbon Air Supply from the Bottom of the Vehicle to the Engine Room. : da en
US2358411A - Sound film device : en
US2358335A - Pantothenic preparations and methods of obtaining the same : en
US2358644A - Self-lapping valve device : en
GB564240A - Improvements in adjustable holders or supports for electric lamps and the like purposes : en
DE747359C - Measuring device driven by two measuring units : de en
US2358466A - Well tool : en
US2358550A - Building material : en
USD138809S - Design for a putter head : en
US2358574A - Gamma ray well logging : en
USD138813S - Deflector guard for toilet seat : en
CA422722A - Milling machine : en fr
CA422827A - Takedown firearm : en fr
GB564341A - Improvements in light reflectors for signs and the like purposes : en
US2358599A - Pan lifter : en
GB564266A - Improvements in and relating to buildings : en
AU118900B2 - Improvements in or relating to control devices for electric flatirons : en
DE755229C - Electric discharge tubes : de en
GB564299A - Improvements in and relating to apparatus for instruction in drawing or painting : en
DE747285C - Writing devices for writing devices for electromechanical recording for the purposes of picture telegraphy : de en
GB564188A - Improvements in or relating to drafting mechanism for textile materials : en
USD138857S - Beam assembly for a portable scale or similar article : en
DE747307C - Metal measuring and filling device for die casting machines : de en
GB564219A - Method and means for intensifying and spreading light : en
US2358700A - Vehicle spring : en
CA422708A - Shoe : en fr
DE747326C - Process for drying gases : de en
GB564209A - An improvement in or relating to instruments for measuring surface finish : en
GB564317A - Improvements in or relating to change speed gear mechanism, more particularly for vehicles : en
GB564213A - Improvements in welding transformers : en
US2358577A - Device for lifting weights : en
US2358685A - Machine tying of hams and the like : en
US2358686A - Injection molding machine : en
US2358738A - Cushioned handle bar : en
US2358353A - Hydraulic press : en
US2358515A - Hose nozzle : en
IE17933L - Stereophonic signal receivers : en
US2358566A - Method of evacuating tubes : en
US2358585A - Motor structure : en
DE747280C - Arrangement of carrying handles on removable drive systems of watercraft : de en
CA422717A - Metal processing : en fr
DE747258C - Process for the production of a liquid to pasty filling compound from liquid aromatic substances : de en
US2358520A - Coupling transformer : en
US2358739A - Link : en
US2358734A - Spectacles : en
GB564221A - Improvements in or relating to variable pitch propellers, especially for aircraft : en
GB564200A - Improvements in gauges particularly spline shaft receiver gauges : en