- CA401671A - Concentric line tuned circuit :
en
fr
- US2267250A - Production of cross-section profiles bounded by cycloidal curves :
en
- US2267482A - Pneumatic loom stopping mechanism :
en
- US2266975A - Control device :
en
- US2267071A - Skein support for swifts :
en
- DE715500C - Pneumatic drive, which can experience sudden relief and has to absorb strong shocks, especially for switches with free release :
de
en
- US2267342A - Method of making composite strip :
en
- US2266839A - Integrating device :
en
- US2267531A - Heating unit :
en
- US2267534A - Slitting expanded metal :
en
- US2267209A - Cable pay-out and take-up device :
en
- US2266902A - Dish washer :
en
- US2266994A - Operating lever mechanism :
en
- DE715457C - Single roller grinder mill :
de
en
- DE715512C - Device for producing covers for the splices of photographic sound recordings :
de
en
- US2266780A - Package receiving and delivering receptacle :
en
- FR868317A - Device for the use of the energy inherent in the exhaust gases in star engines :
en
fr
- GB542033A - Improvements in or relating to protective or warning tiles or slabs applicable for covering underground cables and the like :
en
- US2266815A - Hay loader :
en
- US2266904A - Railway traffic controlling apparatus :
en
- CA401685A - Incineration apparatus :
en
fr
- CA401722A - Metal salt precipitate processing :
en
fr
- US2267464A - Motor vehicle power transmission :
en
- US2267575A - Ball dispenser for games :
en
- US2267644A - Hydraulic machine circuit :
en
- FR868294A - Improvements in the surface treatment of articles made of rubber, or containing rubber or the like :
en
fr
- FR868218A - Three way stopcock :
en
fr
- GB542104A - Improvements in electric discharge devices of the cathode ray type :
en
- GB542098A - Improvements in and relating to heating installations having underfeed stokers :
en
- CA401630A - Abrasive coated article manufacture :
en
fr
- FR868174A - Improvements to radio devices controlled by push buttons :
en
fr
- AU114365B2 - Double lift drop hammer :
en
- US2267112A - Ironing board cover :
en
- GB541988A - Improvements in hydraulically-controlled gun turrets and other apparatus :
en
- US2266734A - Ingot mold lining :
en
- US2267145A - Multiple socket for light tubes :
en
- FR868315A - Adjustment of a periodic absorption refrigeration machine :
en
fr
- US2267146A - Apparatus for electrically pickling and cleaning stainless steel and other metals :
en
- US2267191A - Relay :
en
- AU423540A - 4235/40 :
en
- US2267401A - Lathing material :
en
- US2267422A - Closing of tins :
en
- CA401616A - Sliding fastener member securing apparatus :
en
fr
- US2267333A - Engine :
en
- US2266865A - Starting device :
en
- US2267129A - Testing apparatus :
en
- US2266913A - Hauling unit :
en
- US2267042A - Amalgamator :
en
- USD130894S - Design for a dress :
en
- DK59330C - Nuclear dough. :
da
en
- GB542038A - Improvements in or relating to the manufacture of machine made knitted gloves and mittens :
en
- US2266987A - Stuffed doll :
en
- FR868179A - Multi-layered hollow body :
en
fr
- USD130862S - Design for a textile fabric :
en
- USD130869S - Design for a brooch pin or similar
article :
en
- FR868325A - Condensation products and their preparation process :
en
fr
- US2267009A - Oxygen inhaling assembly :
en
- US2266812A - Electric condenser and dielectric therefor :
en
- US2266752A - Baby carriage :
en
- US2267176A - Crib :
en
- US2267659A - Process for the purification of zinc sulphate solutions :
en
- CA401721A - Calendering machine :
en
fr
- US2267292A - Active metal compounds for electric discharge devices :
en
- DE715450C - Fuel pump with memory for injection internal combustion engines :
de
en
- FR868254A - Device for electrically operating bicycles :
en
fr
- GB542085A - Improvements in and relating to transparent or translucent screens made from plastics :
en
- GB542086A - A process for the halo-substitution of unsaturated organic compounds :
en
- DE715436C - Release device for electrical self-switch :
de
en
- FR868240A - Improvements to devices for transmitting currents or voltages between two parts rotating with respect to each other :
en
fr
- US2267152A - Control apparatus for evaporating coils :
en
- US2267623A - Process for producing blowpipe nozzles and product thereof :
en
- US2266917A - Furnace blower unit :
en
- USD130817S - Design for a three-unit gas pump :
en
- DE715458C - Process for the discharge of foreign ions from redox systems used photographically :
de
en
- US2267481A - Pneumatic thread holder for looms :
en
- DE715452C - Device for monitoring glow plugs, which are used to start diesel engines, by means of a glow resistor connected to the circuit of the glow spirals of the glow plugs :
de
en
- DE715429C - Circuit arrangement for producing a negative capacitance or a negative inductance between two poles :
de
en
- US2267080A - Receptacle system :
en
- US2266920A - Television transmitting tube :
en
- USD130880S - Design for a dress :
en
- US2267161A - Cradle type reel with rotary plates :
en
- US2267494A - Method of making candy :
en
- CA401698A - Deodorant diffusion and drip apparatus :
en
fr
- US2266971A - Chaplet :
en
- US2267052A - Unitary insurance manual and application book :
en
- GB541992A - Fertilizer :
en
- FR868177A - Cleaning product :
en
fr
- US2267675A - Holder for adjustable straps :
en
- US2267312A - Rubber spring and method for making same :
en
- US2267457A - Manufacture of motor fuels :
en
- US2266751A - Core drawing device :
en
- US2266907A - Composite fabric :
en
- US2267015A - Apparatus for assembling nozzle closure means for containers :
en
- US2266890A - Process for printing dyestuffs of the dipyrazolanthronyl series :
en
- US2267261A - Smokeless powder :
en
- IE16234L - Electrically operable number indicators :
en
- US2266798A - Apparatus for exercising and training eyes :
en
- US2266877A - Vacuum mixer for comminuted meats, etc. :
en
- US2267499A - Nutcracker :
en
- US2267313A - Production of gamma aceto propyl ether :
en
- FR868185A - Cooking appliance for domestic or collective kitchen saving fuel :
en
fr
- FR868324A - Ultra-short wave generator tube :
en
fr
- IE16241L - Party line systems. :
en
- GB542034A - Improvements in or relating to artificial filaments, films and like materials :
en
- GB542002A - Improvements in and relating to multiple field magnet ignition magnetos :
en
- DK59322C - Telegraph control center. :
da
en
- US2267136A - Production of dense soda ash :
en
- DE715516C - Device for smoothing the flanks of bevel gears with teeth curved in the longitudinal direction by means of tools and liquid abrasives that mesh with the bevel gears :
de
en
- US2266935A - Stuffing box :
en
- US2266911A - Centrifugal extractor :
en
- US2267444A - Table :
en
- FR868239A - Process for stabilizing the structure of textiles, fabrics and the like and products obtained by this process :
en
fr
- US2267656A - Hydraulic brake system :
en
- GB542056A - Improvements in or relating to small bearings :
en
- DE715480C - Drywall :
de
en
- US2267654A - Cream separating device :
en
- US2267231A - Clothesline fastener :
en
- US2266735A - Glow discharge oven :
en
- FR868330A - Electro-magnetic gauge :
en
fr
- US2266737A - Halomethyl ethers :
en
- USD130881S - Design fob a dress :
en
- FR868318A - Steam turbine with at least part of the stages working in wet steam :
en
fr
- FR868299A - Process for introducing barium into a closed space :
en
fr
- US2267046A - Ribbon feeder :
en
- USD130847S - Design fos, a shoe or similar article :
en
- GB542082A - Improvements in or relating to the assembling of articles comprising a wire or wiresthreaded through an annular object of resilient material :
en
- CA401705A - Coating apparatus :
en
fr
- CA401711A - Rail joint :
en
fr
- GR9737B - NUTRITIONAL FOOD. :
el
en
- US2267272A - Apparatus for the control of internal combustion engines :
en
- US2267257A - Process for the manufacture of acetylene derivatives of the cyclopentano-polyhydrophenanthrene series :
en
- CA401638A - Parasiticide :
en
fr
- CA401701A - Air screen mechanism :
en
fr
- USD130840S - Design for a shoe :
en
- US2267233A - Voltage doubler circuit and apparatus :
en
- US2267593A - Electric melting furnace :
en
- DE715467C - Multi-stage transmission for alternators attached to the wheel axle, especially for bicycles :
de
en
- FR868244A - Product applicable in tannery and its manufacturing process :
en
fr
- US2266760A - Lifting jack :
en
- US2266918A - Direction finder :
en
- US2266928A - Floating work holder :
en
- US2267056A - Dial instrument :
en
- GB542020A - Improvements in or relating to apparatus for removing solid impurities from gases :
en
- US2266763A - Phonograph recorder :
en
- US2267201A - Dressing tool :
en
- US2266925A - Electrical coil :
en
- US2266991A - Animal holding apparatus :
en
- US2266946A - Bag folding mechanism :
en
- US2266996A - Hydrolysis of polymerized vinyl esters :
en
- CA401669A - Low temperature coal carbonization :
en
fr
- GB542115A - Fishing device :
en
- US2266831A - Method and apparatus for improving molded thermoplastic articles :
en
- US2267119A - Reinforced stringer tape :
en
- US2267486A - Hydrator :
en
- US2267669A - Street lamp :
en
- US2266984A - Railway brake structure :
en
- US2266989A - Process for the manufacture of a gas from co2 and methane, suitable for the synthesis of hydrocarbons :
en
- CA401720A - Animated picture representation device :
en
fr
- US2267461A - Two-stage two-stroke internal combustion engine :
en
- US2267548A - Art of extracting oil from the :
en
- AU36941A - Improved control means for radio variable condensers :
en
- US2267063A - Gas burner :
en
- US2267689A - Sales promotion system of advertising and apparatus for carrying it into effect :
en
- US2266878A - Synchronous motor :
en
- US2267328A - Clamp :
en
- US2267666A - Axminster setting frame :
en
- USD130803S - Design fob a display panel :
en
- AU114372B2 - Improvements to or relating to vibrating screens :
en
- FR868227A - Detergent product and its manufacturing process :
en
fr
- DK59333C - Gas mask with sealing frame. :
da
en
- US2266846A - Carpet treatment :
en
- DE715521C - Process for the production of highly refractory basic bricks :
de
en
- US2266982A - Circuit breaker :
en
- US2267423A - Oil cooler :
en
- DE715471C - Double gas tap :
de
en
- CA401655A - Ligno-cellulose sheet product manufacture :
en
fr
- FR868202A - Manufacturing process for yarns, ribbons, etc., from viscose :
en
fr
- US2266944A - Packing and method of making the same :
en
- USRE21986E - Steam-generating flatiron :
en
- GB542110A - Process for the production of purified latex and of rubber therefrom :
en
- CA401665A - Dusting powder :
en
fr
- CA401706A - Traffic control system :
en
fr
- US2267043A - Pulley slide :
en
- US2267242A - Resilient cross band for pneumatic tires :
en
- US2267546A - Thermostatic switch :
en
- FR868151A - Modulation process :
en
fr
- US2267178A - Telephone system :
en
- US2267428A - Water eliminator :
en
- US2266943A - Gas control valve :
en
- US2267609A - Vat dye composition :
en
- USD130905S - Buchholz
- dress ensemble :
en
- US2267365A - Brassiere :
en
- USD130898S - Design for a dress :
en
- US2267241A - Regulating transformer :
en
- US2267264A - Air conduit heater :
en
- US2267690A - Photoelectric cell circuit :
en
- DE715434C - Two-part installation device :
de
en
- USD130897S - Design for a dress :
en
- US2267038A - Plasticized metal chain :
en
- US2267338A - Truck car :
en
- US2267302A - Ester of nitro alcohol :
en
- US2267337A - Extreme pressure lubricant :
en
- US2267392A - Washing machine :
en
- US2267622A - Voice-operated switching circuit for two-way telephony :
en
- AU114399B2 - Improvements in or relating to the application of adhesives to stationery :
en
- CA401715A - Continuous distillation apparatus :
en
fr
- US2267237A - Tractor operated bullrake :
en
- GB542065A - Improvements in, and connected with, clamping devices :
en
- GB542016A - Improvements in and relating to focusing devices for portable photographic cameras :
en
- DE715497C - Combination system for flush-mounted devices :
de
en
- DK59336C - Device for hydraulic control devices for ships. :
da
en
- DE715509C - Machine for forming objects from heat-hardenable material, e.g. Synthetic resin :
de
en
- US2266963A - Car construction :
en
- US2267375A - Process for the production of carbonyl compounds :
en
- US2267387A - Control device :
en
- FR868261A - Method and device for the production of a fuel for combustion engines, using exhaust gases :
en
fr
- FR868259A - Gasifier nozzle with water dissociator :
en
fr
- FR868266A - Ultraviolet absorbing filters, their manufacturing process and their applications in photography :
en
fr
- FR868331A - Raceway for rolling mill cooling benches :
en
fr
- FR868241A - Improvements to variable capacitors :
en
fr
- US2266832A - Fastening device :
en
- US2267202A - Fuse box construction :
en
- US2267204A - Insecticide :
en
- US2266771A - Acyloxy-acrylic acid nitriles and process of preparing them :
en
- USD130864S - Ast
textile fabric :
en
- US2267471A - Collapsible top for motor vehicles :
en
- US2266844A - Mold :
en
- US2267450A - Electron discharge device :
en
- FR868207A - High pressure steam generator injection nozzle corrosion protection device :
en
fr
- US2267225A - Vehicle wheel brake :
en
- DE715462C - Automatic gear change transmission, especially for motor vehicles :
de
en
- DE715520C - Device for attaching horns or antlers to a wall sign :
de
en
- FR868322A - Disintegrator device for purifying, cooling and mixing gases :
en
fr
- US2267517A - Slotting knife :
en
- DK59331C - Handle for fishing rods. :
da
en
- DE715460C - Pressurized cabin for high-altitude aircraft :
de
en
- FR868274A - Supply of explosive gas and water vapor to explosion engines :
en
fr
- US2267353A - Apparatus for converting advancing sound waves into stationary waves :
en
- USD130906S - Design for a dress :
en
- FR868158A - Process for the preparation of viscose from cellulose and carbon disulphide :
en
fr
- GB542099A - Improvements in or relating to exhaust silencers :
en
- GB542007A - Improvements in or relating to the production of magnesium hydroxide :
en
- US2267160A - Venetian blind bracket :
en
- US2267296A - Bonding machine :
en
- US2267701A - Diesel fuel :
en
- US2267132A - Illuminating mirror :
en
- US2267466A - Railway vehicle :
en
- USD130825S - Cab for a railway motor car :
en
- US2267383A - Cigarette extinguisher :
en
- FR868349A - Sliding coupling for spring housings :
en
fr
- GB542046A - Improvements in railway vehicle power plants :
en
- FR868267A - Process for obtaining acoustic traces in photographic products :
en
fr
- US2266950A - Coke-oven apparatus :
en
- US2267077A - Recovery of phosphorus from sludge :
en
- US2267278A - Refrigeration :
en
- US2267694A - Process for preparing wool for removal therefrom of carbonized material :
en
- FR868265A - Lens mount :
en
fr
- FR868200A - Improvements to housings for chain, belt, and other similar transmissions :
en
fr
- GB542083A - New or improved syringing dish :
en
- US2267560A - Brake mechanism :
en
- FR868321A - Non-freezing fluids for brakes, shock absorbers and hydraulic transmissions :
en
fr
- US2266764A - Combine :
en
- US2267345A - Cooker :
en
- GB542042A - Improvements in purification of nickel electrolytes :
en
- US2266947A - Method and means for controlling temperatures of fluids :
en
- US2267158A - Shoe fitting stool :
en
- GB542071A - Improvements in wheel suspensions for road vehicles :
en
- US2267236A - Glass pressing apparatus :
en
- USD130834S - Design foe, a motor casing :
en
- US2266893A - Refrigeration :
en
- FR868340A - Process for the disintegration of retted hemp tow and textile fibers obtained by this process :
en
fr
- GB542060A - Portable chairs :
en
- US2266875A - Recording thread brush :
en
- DE715544C - Process for the preparation of derivatives of 1-aminobutadiene (1,3) :
de
en
- FR868186A - Manufacturing process of ordinary and malleable iron :
en
fr
- FR868306A - Wheel for rail vehicles with single running surface :
en
fr
- GB542112A - Improvements in internally expanding brakes :
en
- USD130860S - Design for a button closing fastener :
en
- AU432640A - Improvements in or relating to electron discharge apparatus :
en
- FR868194A - Improvements to centerless grinding machines :
en
fr
- FR868287A - Improvements to the dials of measuring devices, counters, clocks, etc. :
en
fr
- DE715476C - Circuit for slow working relay self-breakers :
de
en
- GB542075A - Improvements in and relating to liquid ring gas pumps :
en
- FR868264A - Superheating control process and installations for its realization :
en
fr
- CA401595A - Fire fighting apparatus :
en
fr
- CA401637A - Parasiticide :
en
fr
- AU307440A - Improved generator for use intwo-circuit, alternating-current tachometers :
en
- US2267477A - Wall structure :
en
- GB542055A - Improvements in temperature control devices of the thermostatic type :
en
- USD130824S - Design for a brush frame :
en
- US2267469A - Sail slide fixture :
en
- DE715530C - Varnish for the production of electrically conductive coatings :
de
en
- FR868252A - Auxiliary vehicle pushed by a road motor vehicle :
en
fr
- FR868211A - Improvement in the manufacture of air filters :
en
fr
- GB542105A - Removing bismuth from lead :
en
- FR868289A - Process for manufacturing regenerated cellulose films :
en
fr
- GB542080A - Process and apparatus for the production of plastic sheet material :
en
- US2266775A - Method of making shoes and shoe uppers :
en
- US2266966A - Display easel :
en
- GB542006A - Improvements in and relating to fluorescent materials :
en
- AU114384B2 - Improvements relating to pipe joints :
en
- AU114377B2 - Temperature compensators for pressure actuated indicators :
en
- FR868219A - :
fr
- FR868311A - Control for couplings of adding machines and similar machines :
en
fr
- US2266959A - Gas dehydration :
en
- US2267089A - Color photography :
en
- US2267649A - Map and map mounting for use in the navigation of aircraft :
en
- AU114383B2 - Repeaters, amplifiers or like systems for frequency modulated waves :
en
- FR868280A - Flush, ventilated, balanced and undeformable door :
en
fr
- GB542004A - Improvements in and relating to burners for miners safety lamps :
en
- US2266794A - Rubberlike interpolymers of butadiene hydrocarbons and fumaric acid esters and process of producing the same :
en
- US2266956A - Tube vulcanizer :
en
- US2267483A - Cloth spreader for looms :
en
- US2266823A - Water-soluble azo dyes from aminoaryloxy-acyl-diamines :
en
- US2267026A - Attached slide window screen :
en
- US2266854A - Inside window screen and support therefor :
en
- US2267121A - Gas injector for liquid systems :
en
- US2266828A - Paper cup :
en
- US2266926A - Ceramic marble :
en
- GB542074A - Improvements in or relating to score boards :
en
- DE715426C - Device for braking the railcars with DC motors, which are driving in electric trains as sidecars :
de
en
- US2266857A - Refrigerator :
en
- US2266953A - Strap :
en
- AU422840A - Double-acting drop hammer :
en
- US2266965A - Refrigerating apparatus :
en
- DE715499C - Isolated shared gear for a circuit breaker with a linearly moving switch pin and a disconnector :
de
en
- US2266899A - Slub catcher :
en
- US2266830A - Extraction of vitamins from vitamin-bearing oils :
en
- US2267211A - Radio direction finding system :
en
- US2267611A - Handbag frame :
en
- USD130810S - Design for a lighting fixture :
en
- US2266922A - Manufacture of alternating current rectifiers :
en
- AU369140A - Improvements in method and apparatus for heating gas streams :
en
- USD130823S - Design for a brush frame :
en
- CA401680A - Transparent petroleum plastic :
en
fr
- CA401590A - Saw :
en
fr
- CA401690A - Telegraph exchange system :
en
fr
- CA401617A - Electric discharge lamp device :
en
fr
- CA401585A - Electric heat controller :
en
fr
- FR868292A - Improvements to vacuum cleaning devices :
en
fr
- US2266820A - Engine :
en
- GB541993A - Improvements in electric line protective systems :
en
- GB542094A - Improvements in or relating to road marking machines :
en
- US2266848A - Method of processing hydrocarbons to produce motor fuel :
en
- US2267208A - Reflector holder :
en
- US2267530A - Hose :
en
- US2267702A - Method of fabricating and shipping rail car bodies and shipping unit for same :
en
- US2267402A - Apparatus for manipulating thread or the like :
en
- US2267613A - Broadcast antenna :
en
- CA401696A - Coal cutting machine :
en
fr
- US2267295A - Cup pastry dispenser :
en
- US2267218A - Foot pump :
en
- US2267355A - Barrel handling apparatus :
en
- US2267000A - Garment pressing machine :
en
- US2267653A - Extension light stand :
en
- USD130812S - Design for a book end :
en
- US2267170A - Heating hydrocarbon fluids :
en
- US2266952A - Stainless steel treatment and product :
en
- US2267516A - Thickener and a method of concentrating or thickening slimes of finely divided materials :
en
- US2266838A - Drive for glass forming machines :
en
- FR868221A - Method and apparatus for using hydrogen as a fuel :
en
fr
- US2267322A - Piston ring :
en
- USD130828S - Combined conduit and fuse box :
en
- USD130868S - Design for a print scarf :
en
- US2267247A - Multicolor textile printing machine :
en
- GB542049A - Improvements in or relating to concrete building blocks and to walls and other structures made thereof :
en
- AU41241A - Improvements to or relating to vibrating screens :
en
- CA401598A - Washing machine :
en
fr
- US2267138A - Scalp massaging device :
en
- US2267502A - Manifolding attachment for typewriters :
en
- DE715430C - Amplifier with a tube with a uniformly designed control grid and a distribution grid :
de
en
- FR868191A - Device for increasing the lever arm of a crank during engine time :
en
fr
- FR868293A - Process for producing pure hydrocarbons :
en
fr
- AU114363B2 - Double-acting drop hammer :
en
- FR868268A - Film control mechanism for cinematographic devices :
en
fr
- CA401627A - Photographic objective :
en
fr
- US2267105A - Cigarette extinguisher :
en
- US2267262A - Compressor and vacuum pump :
en
- DE715463C - Centering device for universal joints, especially for motor vehicles :
de
en
- US2267057A - Valve :
en
- FR868155A - Device for bicycle cranksets and all kinds of machines :
en
fr
- GB542102A - Improvements relating to window blind rollers :
en
- US2267334A - Automatic lockup for fluid drive clutches :
en
- US2267686A - Manufacture of piperazine :
en
- US2267259A - Rotary drier :
en
- US2267382A - Core for electrical apparatus :
en
- FR868297A - Oscillating circuit intended for very high frequencies and electrical assemblies comprising an oscillating circuit of this kind :
en
fr
- US2267519A - Play ball :
en
- FR868319A - Hollow ring shaped cushion :
en
fr
- FR868320A - Method of fixing by welding, mixing or by means of screws, bolts or any other fasteners on metal parts or bodies, of ferrous or non-ferrous alloys, by interposition of metal supports :
en
fr
- US2267088A - Comminutor :
en
- US2267076A - Lighter construction :
en
- US2267567A - Blow pool game :
en
- GB541989A - Improvements in and relating to gun-mountings for aircraft :
en
- DE715438C - Electrical discharge vessel with metal wall :
de
en
- FR868284A - Improvements to acetylene filters or purifiers of portable generators :
en
fr
- US2267193A - Selector switch :
en
- USD130866S - Design fob a handkerchief or
similar article :
en
- US2267265A - Fixation of sizes :
en
- FR868160A - Beam control for warp knitting machines :
en
fr
- US2266957A - Oven :
en
- US2266835A - Oxygen-evolving substance :
en
- US2267284A - By-pass valve :
en
- US2267639A - Manufacture of coloring matters :
en
- US2267287A - Selvage forming device for looms :
en
- US2267620A - Paste for textile printing :
en
- US2266845A - Cash register :
en
- US2267311A - Means for sound-deadening wheels :
en
- US2267684A - Cuff link :
en
- US2266955A - Manometer :
en
- GR9736B - NUTRITIONAL SOUP. :
el
en
- US2266799A - Control system :
en
- US2267187A - Control apparatus :
en
- US2267508A - Hydraulic press :
en
- US2267370A - Slide fastener :
en
- FR868214A - Process for cleaning the spark plugs of the engines and spark plugs on the fly allowing the implementation of this process :
en
fr
- US2267256A - Brush :
en
- US2267388A - Stabilizing means for motor vehicles :
en
- US2267671A - Fiber treating apparatus :
en
- DE715425C - Portable oxygen transfer pump :
de
en
- US2267232A - Clothes washing implement :
en
- USD130822S - Design for a tobacco pipe cleaner :
en
- GB541998A - Improvements in or relating to collecting mechanism for rod-shaped articles :
en
- FR868164A - Bottle rinsing brush tip :
en
fr
- FR868238A - File folder with elastic drawstring closure :
en
fr
- USD130831S - Temple for an ophthalmic mounting :
en
- USD130879S - Design for a dress :
en
- USD130909S - Design for a dress :
en
- FR868184A - Electric preheating device for electrode furnace and salt bath :
en
fr
- FR868245A - Gear :
en
fr
- FR868224A - Crankshaft for internal combustion engines :
en
fr
- GB542087A - Improvements in or relating to trailer ambulances :
en
- US2266782A - Vat dyestuffs of the anthraquinone series :
en
- US2267586A - Fastener member :
en
- US2267404A - Electric control system :
en
- US2267424A - Beater :
en
- US2266773A - Electron device :
en
- US2266932A - High score recorder :
en
- US2267433A - Weather strip :
en
- US2267585A - End clip :
en
- US2266870A - Cabinet with racks :
en
- US2267438A - Sewage treating apparatus :
en
- USRE21983E - Apparatus for cleaning poultry and the like :
en
- US2266909A - Clip for glide fasteners :
en
- DE715507C - Plug pulling device :
de
en
- US2267054A - Chiropractic table :
en
- DE715477C - Matched circle formed from coaxial conductors :
de
en
- GB542021A - Improvements in air rifles, air pistols and similar pneumatic weapons :
en
- US2266929A - Clamp :
en
- US2267230A - Binder booster for looms :
en
- USD130854S - Design for a shoe :
en
- US2267255A - Coloring material :
en
- CA401710A - Nut and screw fastener :
en
fr
- FR868165A - Shoe brake, in particular for motor vehicles :
en
fr
- FR868262A - Elastic suspension device for bicycle saddles and other applications :
en
fr
- US2267003A - Dishwashing machine :
en
- US2267591A - Cigarette roller :
en
- US2266888A - Antifriction bearing :
en
- DE715445C - Gravity meter :
de
en
- US2266833A - Motion picture projector :
en
- USPP496P - williams :
en
- US2266748A - Fruit treating apparatus :
en
- US2267584A - Brush :
en
- US2266818A - Sweep :
en
- AU114408B2 - An improved method of setting the time-fuzes of ordnance projectiles and apparatus therefor :
en
- US2266829A - Metalworking apparatus :
en
- US2267213A - Bun baking machine :
en
- US2267215A - Control system :
en
- GB542039A - Improvements in or relating to telephone systems :
en
- FR868300A - Low capacity multiple electrical conductor :
en
fr
- DE715475C - Circuit for telephone extension systems :
de
en
- US2267175A - Cradle reel for coil stock :
en
- DE714892C - Drying plant for pottery :
de
en
- US2267013A - Loom picker :
en
- US2267599A - Vending machine :
en
- US2267014A - Necktie holder :
en
- US2267373A - Safety device for vehicles :
en
- GB542035A - Improvements in or relating to methods of terminating electrical transmission lines and circuits therefor :
en
- US2267203A - Electric switch :
en
- US2267455A - Flexible radio frequency transmission line :
en
- CA401702A - Camera :
en
fr
- FR868236A - Improvements relating to devices with asymmetric conductivity of the dry contact type :
en
fr
- CA401592A - Coated paper :
en
fr
- US2267301A - Alloy :
en
- US2267343A - Electric discharge lamp :
en
- US2267443A - Top roll :
en
- US2267550A - Turnstile antena :
en
- CA401703A - Stock quotation transmitting and receiving system :
en
fr
- CA401601A - Loom stopping mechanism :
en
fr
- US2267286A - Negative feedback amplifier :
en
- US2266795A - Apparatus for preparing flared end tubes :
en
- US2267386A - Control device :
en
- USD130882S - Design fob a package or similar
article :
en
- US2266863A - Combined pencil sharpener and envelope opener :
en
- AU114367B2 - Improvements in phase-shifting networks particularly applicable to radio guiding systems :
en
- AU181841A - Improved cotton cord and method and apparatus for making same :
en
- CA401575A - Rock drill bit :
en
fr
- US2267164A - Snap acting condition responsive device :
en
- AU114401B2 - Methods of and apparatus for preparing facsimile master copies :
en
- CA401687A - Washer forming apparatus :
en
fr
- US2267465A - Recording electric meter :
en
- US2267606A - Transmitting control mechanism :
en
- CA401632A - Lantern :
en
fr
- CA401636A - Parasiticide :
en
fr
- CA401697A - Mining machinery :
en
fr
- CA401615A - Tile or slab for underground cables :
en
fr
- CA401648A - Metal shot production :
en
fr
- US2267142A - Treatment of hydrocarbons :
en
- US2267084A - Resilient wheel for vehicles :
en
- US2267245A - Ironing machine :
en
- AU88641A - Improved filling and gas venting means for storage batteries :
en
- CA401653A - Chair back :
en
fr
- US2266973A - Auxiliary window sash :
en
- US2267381A - Controller :
en
- CA401694A - Telegraph system :
en
fr
- US2267315A - Method of making heat exchange units :
en
- US2266739A - Well fishing tool :
en
- US2267196A - Remote control system :
en
- US2267514A - Header or upsetting machine :
en
- CA401606A - Pulverulent and granulated material feeding apparatus :
en
fr
- DE671710C - Process for the production of a zinc oxide with white pigment properties :
de
en
- CA401713A - Sheafing mower :
en
fr
- GB542008A - Improvements in or relating to a process and plant for the treatment of sewage and the like :
en
- CA401679A - Catalyst preparation :
en
fr
- US2267148A - Method of making aluminum soaps :
en
- US2267505A - Garment :
en
- US2267153A - Variable load truck spring :
en
- CA401656A - Alkali metal alcoholate composition :
en
fr
- US2267308A - Steering wheel knob :
en
- US2267371A - Feeder network :
en
- FR868314A - Device for oligodynamic activation of any liquids :
en
fr
- DE715505C - Process for obtaining spinnable bast fibers in the form of a ribbon :
de
en
- US2266936A - Buckle and coupling :
en
- DE715539C - Process for the manufacture of condensation products :
de
en
- DK59325C - Needle for Repair of Knitted or Woven Fabrics. :
da
en
- US2266860A - Orthodontia appliance :
en
- DE715466C - Valve for vehicle tires :
de
en
- DE715469C - A boat to be moved by shifting the weight of the human body :
de
en
- USD130851S - Embroidered necklace or similar article :
en
- US2267094A - Doll :
en
- CA401588A - Fluid fuel stove :
en
fr
- FR868178A - Device for exposure to light and developing gravure paper :
en
fr
- US2267488A - Method and apparatus for producing sausage skins :
en
- US2267601A - Drive mechanism for lock seam soldering attachments :
en
- US2267602A - Electric circuit controller :
en
- US2266757A - holland :
en
- GB542000A - Improvements in and relating to electric wave transmission devices :
en
- US2267227A - Tractor cab :
en
- US2267330A - Lumber :
en
- GB541999A - Improvements in or relating to collecting mechanism for rod-shaped articles :
en
- US2266819A - Disk harrow :
en
- US2267432A - Refrigerator :
en
- US2266916A - Envelope opener :
en
- US2266930A - Automatic shut-off valve device :
en
- US2267030A - Tampon :
en
- US2267588A - Wheel cover attaching means :
en
- US2267125A - Shoe :
en
- US2267305A - Container for tissue kerchiefs :
en
- US2267598A - Lamp stem making machine :
en
- US2267467A - Pressing machine :
en
- GB542013A - Improvements relating to electric current rectifying apparatus :
en
- DE715498C - Installation system, especially for installation in plaster :
de
en
- GB542073A - Improvements in oil burners :
en
- FR868203A - Hard metal body, ring-shaped or approximately ring-shaped, fixed to an iron support :
en
fr
- GB542078A - Improvements in or relating to train describing signalling systems :
en
- FR868198A - Self-triggering switch controlled by a clockwork movement :
en
fr
- GB542097A - Improvements in trackways for gates or doors :
en
- GB542103A - Improvements in multiposition switches :
en
- US2266732A - Beach sandal construction :
en
- US2266816A - Manufacture of high grade iron and steel :
en
- US2267498A - Wave-set hairbrush :
en
- AU434740A - Improvements in or relating to apparatus usuable for totalising values of coins of various denominations :
en
- US2266727A - Brake :
en
- US2267347A - Valve :
en
- GB542017A - Improved method of extracting fibres from plants in which the fibre in enclosed in a fleshy covering :
en
- GB542116A - Improvements in apparatus for playing a table or board game :
en
- US2267638A - Scaffolding :
en
- US2267182A - Cutter for cutting gears, splined shafts, and the like :
en
- GB542111A - Improvements in screw cutting devices :
en
- DE715441C - Method of cleaning tanner wool :
de
en
- CA401708A - Ore reducing method :
en
fr
- FR868183A - Method and devices for charging accumulator batteries :
en
fr
- US2267249A - Ring attachment for curtains and the like :
en
- AU114378B2 - An impproved for the preparation of charcoal briquettes :
en
- GB542019A - Improvements in or relating to fabric coverings for the petrol tanks of aircraft :
en
- US2267275A - Fan muffler :
en
- US2267320A - Method and means of packing materials :
en
- DE715281C - Process for the production of rayon from viscose :
de
en
- BE441842A - :
fr
- US2267214A - Railway car end structure :
en
- DK59320C - Method for the preparation of lower carbonic acid esters of d, l-tocopherols. :
da
en
- CA401681A - Brassiere :
en
fr
- USD130813S - Design foe a lighting fixture :
en
- CA401626A - Frequency compensator :
en
fr
- AU114374B2 - Process for re-utilizing waste material :
en
- US2266933A - Article feeding apparatus :
en
- FR868196A - Improvements to lifting and bonding magnets :
en
fr
- FR868243A - galvanic element :
en
fr
- GB542027A - Improvements in or relating to remote control devices for firearms on aircraft and elsewhere :
en
- CA401652A - Knockdown furniture :
en
fr
- US2267173A - Signal-collecting system for radio receivers and the like :
en
- US2267385A - Manufacture of insecticides :
en
- US2267412A - Mixing apparatus :
en
- US2267454A - Corn cutting and shocking machine :
en
- USD130901S - Design for a jacket :
en
- DK59337C - Running gear with Differential effect for Sliding doors and Sliding windows. :
da
en
- GB542114A - Improvements in or relating to relief valves :
en
- FR868290A - Gas meter with four measuring chambers and double valves :
en
fr
- CA401631A - Bonded abrasive article manufacture :
en
fr
- CA401650A - Diamond drill feed control :
en
fr
- AU114400B2 - Improvements in or relating to marking devices for sheep and the like :
en
- CA401678A - Liquid recovery process :
en
fr
- AU334340A - Improvements inthe treatment of jute and like fibres :
en
- US2266726A - Winding machine :
en
- US2267480A - Sound direction indicator :
en
- US2267532A - Pulling and sealing mechanism :
en
- USD130870S - Bracelet or similar article :
en
- CA401682A - Towel cabinet mechanism :
en
fr
- US2266974A - Oil control device :
en
- US2267420A - Bolt anchor :
en
- US2266962A - Shoe cleaning and polishing guide :
en
- US2267536A - Oscillation generator :
en
- US2267472A - Bedspring :
en
- US2267648A - Cigar machine :
en
- US2267282A - Stroboscopic meter testing apparatus :
en
- US2267576A - Coin collection device :
en
- US2267614A - Dragline excavator :
en
- US2267662A - Press :
en
- USD130804S - Design for a toaster :
en
- US2267445A - Electric high frequency signaling system :
en
- CA401622A - Filament and lead wire connection :
en
fr
- CA401666A - Radio receiver tuning device :
en
fr
- US2266766A - Device for freezing liquids :
en
- US2267047A - Signal collecting system for radio receivers and the like :
en
- US2266808A - Collecting mechanism for use on continuous rod type cigarette making machines :
en
- US2267506A - Diestock :
en
- USD130904S - Design for a dress :
en
- US2267096A - Hydraulic turbine :
en
- US2267658A - Collapsible tower :
en
- US2267260A - Consuming apparatus adapted to be supplied by direct current :
en
- US2267316A - Pressed fibrous product and process :
en
- US2267657A - Anchor :
en
- USD130845S - Design foe a shoe oh sbsilasi asticle :
en
- DE715511C - Use of zinc alloys for deep drawing purposes :
de
en
- US2266788A - Hearing aid device :
en
- US2267398A - Electric valve control circuits :
en
- US2267511A - Spring fastener guard and sealing device :
en
- US2267579A - One way at the time repeater :
en
- DE715442C - Sectional radiator made of ceramic material :
de
en
- FR868187A - Articulated wooden sole for shoes of all kinds :
en
fr
- GB541991A - Improvements in gun-turrets for aircraft :
en
- US2267573A - Signaling device :
en
- US2267631A - Knitting of full fashioned stockings :
en
- USD130893S - Design fob a dress :
en
- CA401608A - Automobile stopping device :
en
fr
- CA401707A - Glass tempering apparatus :
en
fr
- US2267221A - Device for gauging liquefied gas tanks :
en
- US2267332A - Direct reading positive measuring micrometer gauge :
en
- FR868348A - Control device for multiple tariff meters, time switch mechanisms, etc. :
en
fr
- DE715472C - Hang dryer for treating shrinking tissue :
de
en
- US2267199A - Knitted stocking :
en
- US2267460A - Steering wheel switch :
en
- FR868328A - Manufacturing process of coal agglomerates for gasifier :
en
fr
- CA401654A - Silver alloy :
en
fr
- US2267504A - Speed and braking distance indicator :
en
- GB542096A - Improvements in operating mechanism for hydraulic ram and like reciprocating means :
en
- US2267059A - Cutting and scraping tool :
en
- US2267351A - Washing apparatus :
en
- US2267533A - Frangible hydrant :
en
- FR868277A - Improvements to automatic steering systems :
en
fr
- CA401625A - Electronic voltage regulator :
en
fr
- US2266927A - Automatic sheet feeding apparatus :
en
- US2267529A - Display device :
en
- FR868170A - Improvements made to installations with electrical conductors :
en
fr
- GB542076A - Improvements in and relating to vehicle bodies :
en
- US2267122A - Combination electrodynamic and air brake :
en
- US2267562A - Center differential for multiple drive vehicles :
en
- US2266811A - Dielectric for electrostatic condensers and the like :
en
- US2267456A - Cooling unit for vehicles :
en
- GB542045A - Improvements in electromagnets :
en
- AU114382B2 - Glass-to-metal seals :
en
- GB542063A - Improvement relating to centrifugal apparatus for separating dust and grit from air,flue, or blast furnace gases :
en
- US2267128A - Air cooled tube :
en
- US2267269A - Recovery of organic acids by distillation :
en
- US2267430A - Apparatus for connecting balanced and unbalanced networks in electrical systems :
en
- DE715439C - Process for the production of non-alkaline washing soaps :
de
en
- DE715447C - Rotary valve seal for four-stroke internal combustion engines :
de
en
- GB542010A - Improvements in and relating to automatic telephone or like systems :
en
- GB542041A - Improvements in or relating to means for selectively controlling the flow of fluids :
en
- FR868291A - Filter for gas from a gasifier intended for supplying internal combustion engines :
en
fr
- DE715380C - Braun tube with a three-part baffle system :
de
en
- US2267306A - Sheet metal stool or the like :
en
- FR868156A - Electric valve :
en
fr
- FR868343A - Enhancements to ultra-shortwave electronic speed modulation lamps :
en
fr
- FR868206A - Galvanic battery :
en
fr
- FR868246A - Centrifugal mass regulator :
en
fr
- GB542054A - Inserted tooth abrasive wheel :
en
- US2266756A - Automatic expansion valve :
en
- US2266806A - Auxiliary bar for threshing cylinders :
en
- US2267098A - Glow relay :
en
- US2267540A - Binding and reinforcing tape :
en
- US2267496A - Method for pneumatic flotation :
en
- US2266906A - Automatic feed control for weighing and packaging machines :
en
- US2267632A - Revolving door mechanism :
en
- US2267569A - Combination leg and foot blank for full-fashioned stockings, and method of making the same :
en
- US2267487A - Ice fishing lure :
en
- US2267171A - Antivibration means for accelerator pedals :
en
- FR868296A - Process for the treatment of dry peas, in order to produce a relaxation of their cellular texture :
en
fr
- US2267600A - Vending machine :
en
- FR868172A - Carbonization apparatus :
en
fr
- FR868235A - Improvements relating to brake mechanisms :
en
fr
- GB542088A - Improvements in or relating to collapsible cores for use in the moulding of concrete structures or bodies :
en
- US2267156A - Defect card holder :
en
- US2267518A - Photographic camera and shutter construction :
en
- US2267697A - Jar mill :
en
- US2266905A - Bag :
en
- US2266923A - Screw and nut mechanism for steering gears :
en
- USD130886S - Design fob a dress :
en
- US2267397A - Door latching structure :
en
- FR868313A - Improvements to synchronization devices for signal generators whose frequencies are in a constant ratio :
en
fr
- US2267113A - Nursing bottle holder :
en
- US2267568A - Fluid cooling apparatus and method :
en
- US2267051A - Ophthalmic mounting :
en
- US2267650A - Coupling device :
en
- USD130895S - Design for a dress :
en
- FR868154A - Articulated wooden sole for all types of shoes :
en
fr
- FR868201A - Improvements to fabrics with electric heating resistances and to objects made with these fabrics :
en
fr
- GB542051A - Improvements in or relating to closed containers :
en
- FR868271A - Improvements in the heat treatment of aluminum-based alloys :
en
fr
- US2267159A - Pouring spout for tapping containers :
en
- US2267022A - Portable leveling batch box :
en
- USRE21985E - Barber s comb :
en
- FR868152A - Oscillations generator :
en
fr
- DK59327C - Foldable cot, consisting of a collapsible frame and a box of folding material. :
da
en
- FR868247A - Servomotor :
en
fr
- FR868225A - Suspension of propulsion units, driving mechanisms or devices producing similar oscillations, in particular aircraft propulsion units :
en
fr
- US2266967A - Protective shield :
en
- US2266817A - Brake control valve :
en
- US2267440A - Ice tray grid :
en
- US2267144A - Vending machine :
en
- US2267289A - Transmission system :
en
- US2266941A - Recovery of organic liquids and apparatus therefor :
en
- US2267542A - Frost shield :
en
- US2267628A - Thermostatic control air regulator for internal combustion engines :
en
- US2266884A - Razor head :
en
- US2267109A - Manufacture of diesel fuel :
en
- CA401662A - Pulpstone :
en
fr
- DE715448C - Control device for monitoring the synchronization of two internal combustion engines, in particular those in aircraft :
de
en
- US2267605A - Apparatus for handling sheet glass :
en
- US2267235A - Garment support :
en
- US2267479A - Air compressor :
en
- US2267495A - Buffer mechanism :
en
- USD130872S - Design for a brooch pin or similar
article :
en
- USD130876S - Design for a lemon juice dispenser :
en
- US2266972A - Method of making composite sheets :
en
- US2267210A - Car truck :
en
- US2266868A - Antenna system :
en
- US2266880A - Moistening apparatus :
en
- US2267036A - Method of pickling strip material :
en
- US2267578A - Production of warp fabric :
en
- US2267280A - Device for conveying fluids :
en
- US2267141A - X-ray circuit for eliminating grid shadows :
en
- US2267693A - Phonograph :
en
- FR868169A - Improvements in branching devices for electrically conductive elements :
en
fr
- US2267011A - Electric cigar lighter :
en
- US2267234A - Agricultural machine :
en
- USD130858S - Design fok an elevated tank :
en
- GB541997A - Improvements in or relating to steel alloys and engine parts made therefrom :
en
- US2267206A - Stapling head :
en
- US2267559A - Gauge :
en
- US2267298A - Method of producing highly pure manganese titanium alloys :
en
- US2267415A - Clutch mechanism :
en
- US2267679A - Bobbin stripper :
en
- US2267678A - Bobbin stripper :
en
- FR868173A - Improvements to amplifier systems, in particular for shortwave power amplification :
en
fr
- FR868234A - Play catching device :
en
fr
- US2267427A - Electric switch :
en
- FR868161A - Trolley for auxiliary devices of different external shape and dimensions, especially for the construction of airplanes :
en
fr
- US2266781A - Sound recording and reproducing device :
en
- US2267687A - Sulphuric acid derivative of alkyl phenols :
en
- US2267323A - Clamp device :
en
- US2267268A - High frequency transmission system :
en
- US2267041A - Metallurgical furnace :
en
- DE715435C - Electric shock receivers for telecommunication systems operated by a step switch with return for a certain period of time :
de
en
- US2267251A - Television receiver :
en
- US2267405A - Method and apparatus for removing surface metal and body produced :
en
- US2267361A - Corrosion-resistant metallic structure :
en
- USD130877S - Design for a textile fabric :
en
- GB542101A - Improvements in processes for connecting a metallic to a ceramic body :
en
- FR868333A - Adjustable ski jaw :
en
fr
- GB542109A - Improvements in and relating to means for joining two sections of a composite concrete ramming pile :
en
- GB542113A - Improvements in circuit arrangements for operating gaseous electric discharge devices :
en
- CA401719A - Compressed air actuated hydraulic brake :
en
fr
- AU114404B2 - Improvements in or relating to impulse -driven electric motors :
en
- US2267020A - Engine improvement :
en
- CA401699A - Pipe bending machine :
en
fr
- US2266762A - Welding :
en
- US2267078A - Firing mechanism for firearms :
en
- US2267118A - Fluorescent tube :
en
- US2267329A - Boxing for cementitious molds :
en
- US2267700A - Scoring apparatus :
en
- US2267034A - Variable speed transmission :
en
- US2267446A - Aerial and feeder system :
en
- US2267253A - Welder's foot protector :
en
- FR868305A - Use of eddy currents for heating a liquid :
en
fr
- USD130874S - Design fob a handbag :
en
- US2266733A - High pressure consistometer :
en
- USD130908S - Kurash
dress ensemble :
en
- US2266810A - Dielectric for electrostatic condensers :
en
- US2266934A - Sprayproof hover :
en
- US2267137A - Electron microscope :
en
- US2266849A - Dry spray for preventing offset :
en
- US2266755A - Film feed for sound recording and reproducing apparatus :
en
- GB542089A - Improvements in or relating to the manufacture of halogenated hydrocarbons :
en
- DE715483C - Device for the transmission of photographically reduced pattern combinations by projection :
de
en
- CA401635A - Stall cock for milking machine :
en
fr
- CA401605A - Textile material processing :
en
fr
- US2267293A - Recovery of hydrocyanic acid :
en
- US2266940A - Laminated cloth :
en
- US2267451A - Adjustable oil burner :
en
- GB542011A - Improvements in or relating to telephone systems :
en
- US2267629A - Method of insulation and means for powering motor vehicles :
en
- USD130867S - Handkerchief or similar article :
en
- CA401600A - Garment :
en
fr
- US2267002A - Corner bead :
en
- US2267389A - Brake operating mechanism :
en
- FR868226A - Device for detecting impurities in the lubricating oil circuit of internal combustion engines :
en
fr
- US2266784A - Means controlling propeller pitch and speed of propelling engine :
en
- US2267087A - Manufacture of cellulose :
en
- US2267418A - Fuel injection type engine :
en
- US2266826A - Communication and signaling system :
en
- AU114370B2 - Improvements in or relating to line indentification for telephone systems :
en
- US2266834A - Blowpipe nozzle :
en
- US2266931A - Massaging apparatus :
en
- US2267008A - Drill and screw holder :
en
- US2267130A - Clutch mechanism :
en
- CA401689A - Cable terminal :
en
fr
- US2267205A - Detergent :
en
- US2266842A - Sled :
en
- US2266981A - Inhibiting formation of natural gas hydrates :
en
- US2267665A - Method of plating metals :
en
- GB542044A - Improvements relating to roller mills for cereal grain :
en
- FR868302A - Improvements to the vertical navigation indicators of an airplane, in particular for blind landing :
en
fr
- GB542079A - Improvements in and relating to respirators for preventing dust or particles or noxious fumes from being inhaled :
en
- GB542024A - Improvements in and relating to boilers :
en
- US2266995A - Automatic rewinding machine :
en
- US2267283A - Refrigeration :
en
- CA401647A - Tire tread :
en
fr
- US2266804A - Electric timing relay :
en
- US2267368A - Piston ring :
en
- AU423040A - Double lift drop hammer :
en
- DE715504C - Device for spinning synthetic viscose threads :
de
en
- US2266743A - Elbow bandage :
en
- US2266805A - Combine :
en
- US2267583A - Gauge mounting device :
en
- US2266847A - Power driven ripsaw :
en
- US2267672A - Composite picture :
en
- US2267677A - Sand muller :
en
- US2267107A - Damping device :
en
- US2267637A - Glove :
en
- US2267162A - Ball-throwing machine :
en
- US2267696A - Backlash eliminator for orbital lathes :
en
- US2267618A - Bathroom fixture :
en
- US2267224A - Process of stabilizing shortening :
en
- US2267086A - Filtering method and apparatus :
en
- FR868205A - galvanic element with increased shelf life :
en
fr
- GB542040A - Improvements in or relating to valves for pipe-lines and the like :
en
- US2267120A - Limiting device :
en
- US2267668A - Floating seat :
en
- US2267437A - Supercharger for aircraft engines :
en
- US2267147A - Process for manufacturing pen nibs :
en
- US2267492A - Lawn sprinkler valve :
en
- US2266901A - Cooking utensil :
en
- USD130833S - Design for a valve :
en
- US2267497A - Writing guide :
en
- US2267521A - Grinding and polishing apparatus :
en
- US2266783A - Refrigeration :
en
- US2266827A - Dispensing container for filling grease guns and the like :
en
- US2266881A - Fluid fuel stove and method of making the same :
en
- CA401668A - Low temperature coal carbonization :
en
fr
- US2267442A - Method of preparing edible fowl :
en
- US2267543A - Tubing cutter :
en
- GB542031A - Improvements in or relating to the production of resinous condensation products :
en
- US2267603A - Overdrive control system :
en
- CA401695A - Cutter chain for mining machines :
en
fr
- US2267513A - Cove base :
en
- US2267174A - Green corn cutting apparatus :
en
- US2267185A - Tie hook and forming die :
en
- US2267535A - Hydraulic tappet :
en
- DK59321C - Steam generator with forced circulation. :
da
en
- FR868204A - Process for the preparation of mordant dyes resistant to breeding :
en
fr
- US2267340A - Feed table for printing presses and the like :
en
- US2266856A - Piano key and key bed :
en
- US2267155A - Diphenylphenol :
en
- US2267406A - Tire :
en
- US2267541A - Fire detecting device :
en
- US2267594A - Pressure adjuster for gaseous discharge lamps :
en
- CA401582A - Space heater :
en
fr
- US2267643A - Oil burner :
en
- US2267490A - Solubilizing claylike minerals :
en
- AU424240A - Repeaters, amplifiers or like systems for frequency modulated waves :
en
- DE715484C - Process for chlorinating wool or textiles containing wool :
de
en
- US2267619A - Method of manufacturing plate heat exchangers :
en
- US2267219A - Method of electrically treating metal :
en
- US2267309A - Process for improving the stability of nitroparaffins :
en
- US2267564A - Wire-drawing block :
en
- US2267212A - Foundation garment :
en
- US2266786A - Automobile parking mechanism :
en
- US2266793A - Pigment composition and process of making same :
en
- US2267100A - Printing machine :
en
- US2267384A - Slide fastener :
en
- FR868263A - Semi-direct operated automatic valve for regulating fluid flow :
en
fr
- US2267066A - Motor vehicle :
en
- US2267090A - Leading-in conductor :
en
- US2266997A - Dieing machine :
en
- US2267520A - Oscillation generator system :
en
- AU184041A - Temperature compensators for pressure actuated indicators :
en
- CA401576A - Ground scraper :
en
fr
- DE715470C - Running and supporting roller pair for spatially movable conveyors :
de
en
- US2267021A - Window construction :
en
- US2267556A - Thermometer :
en
- CA401628A - Photographic objective :
en
fr
- US2266758A - Tension lock bolt :
en
- US2266976A - Vertical canister type vacuum cleaner :
en
- AU427440A - Improvements in phase-shifting networks particularly applicable to radio guiding systems :
en
- US2267197A - Line spacing mechanism for typewriting machines :
en
- DE715538C - Process for the production of a fiber filter, especially for moist air :
de
en
- AU114409B2 - Combined water circulating system for gas producers and internal combustion engines :
en
- US2267324A - Casket handling apparatus :
en
- AU114403B2 - Improvements in or relating to electron discharge apparatus :
en
- US2267006A - Multiple cable connection :
en
- US2267099A - Production of molybdenum carbonyl :
en
- US2267321A - Edible nut cleaning and polishing machine :
en
- US2267474A - Push button tuning apparatus :
en
- US2267220A - Road joint :
en
- USD130875S - Design for a bracket for lighting :
en
- US2267044A - Printing mechanism :
en
- US2267226A - Golfer's appliance :
en
- US2266841A - Indicator fuse :
en
- CA401712A - Harvester conveyer suspension :
en
fr
- AU99540A - An improved method of setting the time-fuzes of ordnance projectiles and apparatus therefor :
en
- US2267476A - Fluid coupling :
en
- CA401577A - Electric socket :
en
fr
- US2267509A - Motor-vehicle construction :
en
- US2267180A - Buckle :
en
- DE715523C - Impeller of a centrifugal machine with moving blade parts :
de
en
- DE715431C - Device for the transmission of messages by means of high-frequency carrier currents over high-voltage endangered lines divided by protective transformers, in particular aerial cables :
de
en
- FR868258A - Improvement in the supply of gasifier engines :
en
fr
- GB542022A - Improvements in or relating to collecting mechanism for rod-shaped articles :
en
- DE715494C - Cable drum with electric drive :
de
en
- FR868337A - Process for the preparation of sulfoxides of the aromatic and heterocyclic series :
en
fr
- GB542053A - Grinding wheel :
en
- GB541994A - Coin-receiving box for coin-sales machines :
en
- US2267558A - Fastener :
en
- US2267207A - Trolley duct collector system :
en
- AU425340A - Improvements in or relating to marking devices for sheep and the like :
en
- US2266859A - Toe and foot vibrator :
en
- US2267183A - Stuffing box :
en
- USD130811S - Sealing cover for a casket or analogous article :
en
- USD130899S - Design for a dress :
en
- AU117993B2 - Improvements in or relating to expanding reamers :
en
- AU114364B2 - Drop hammers :
en
- US2266745A - Metallurgical alloy :
en
- US2267698A - Method of recovering and refining metal :
en
- US2266746A - Wall structure :
en
- US2266750A - Metal purification :
en
- US2267538A - Piano action :
en
- US2267447A - Oven :
en
- CA401599A - Atmospheric air flow regulator :
en
fr
- CA401676A - Asphalt manufacture :
en
fr
- US2267663A - Hydraulic control valve and system :
en
- USD130838S - Guild
humidifier :
en
- US2267018A - Apparatus for cleaning castings and the like :
en
- DK59318C - Method of Making Ketosteroids. :
da
en
- CA401634A - Cooking stove oven :
en
fr
- US2267223A - Storm window structure :
en
- US2267114A - Electromagnetic clutch :
en
- FR868233A - Fuels for internal combustion injection engines :
en
fr
- USD130820S - Design fob a bottle :
en
- CA401583A - Saw blade :
en
fr
- CA401670A - Oscillator and frequency changer :
en
fr
- GB542084A - Improvements in or relating to gun mountings :
en
- CA401693A - Ultra-short wave radio system :
en
fr
- CA401646A - Resilient bushing :
en
fr
- US2267188A - Window screen shutter :
en
- US2267379A - Molding construction and the like :
en
- US2267431A - Flexible exhaust pipe suspension :
en
- FR868323A - Watch nut :
en
fr
- GB542118A - Improvements in and relating to expulsion gaps for protecting electric circuits :
en
- AU114375B2 - Packaging :
en
- CA401584A - Husbandry system :
en
fr
- IE16126L - Inflating hollow articles :
en
- FR868342A - Improvements in electromagnetic cathode beam deflection devices, in particular, for television and oscillography tubes :
en
fr
- GB542117A - Improvements in or relating to ventilators :
en
- US2267040A - Registering gauge for printing presses :
en
- USD130830S - Design for a helmet :
en
- DE715479C - Process for separating ammonia and hydrogen sulfide from distillation gases :
de
en
- USD130807S - Design for a flower container
or similar article :
en
- DE715454C - Machine tool, in particular lathe or parting machine, with an adjusting device influencing the control device for the speed to keep the cutting speed constant :
de
en
- FR868229A - Radio guidance systems :
en
fr
- USD130836S - Design for a brooch or similar
article :
en
- FR868278A - Improvement in aeromotors and propellants :
en
fr
- DE715522C - Closure for litter boxes :
de
en
- IE17184L - Sparking plug :
en
- DE715459C - Brake regulator for spring mechanisms :
de
en
- US2267058A - Radio receiving apparatus :
en
- DE715464C - Needle with a hinged on it, designed as a snap fastener part and provided with pointed tongues for attaching a protective cover to a vehicle wall :
de
en
- US2267380A - Hold-down system :
en
- US2267624A - Chocolate-flavor drink and process of producing same :
en
- CA401586A - Automotive brake equalizer :
en
fr
- GB542091A - Process of concentrating latices of rubber and rubber-like substances such as guttapercha and balata :
en
- US2267048A - Centrifugal extractor and method of extraction :
en
- US2267570A - Accelerating pump :
en
- FR868188A - Watertight seal device allowing the assembly of different parts of the same capacity :
en
fr
- US2267670A - Toothbrush :
en
- US2267016A - Rope coiler and wrapper :
en
- USD130809S - Design foe a lighting fixture :
en
- US2266814A - Dielectric composition :
en
- US2266968A - Lubricated bearing :
en
- US2267068A - Process fob producing ethers of :
en
- US2267116A - Valve control :
en
- US2267435A - Apparatus for cleaning electric lamp bulbs :
en
- US2267394A - Switch operating means :
en
- US2267597A - Method and apparatus for making artificial bristles :
en
- US2267610A - Continuous electrical outlet and method of making same :
en
- CA401629A - Refrigeration apparatus :
en
fr
- GB541990A - Improvements in or relating to gun-turrets :
en
- DK59338C - Apparatus for the production of hollow bodies, in particular pipes. :
da
en
- US2266945A - Screw conveyer drive assembly :
en
- USD130829S - Design for a helmet and ear lug
combination :
en
- US2267565A - Dyestuffs :
en
- USD130839S - Design for a spoon or other article
of flatware :
en
- DE715444C - Tablet press for pulp-shaped and fiber-containing synthetic resin compounds :
de
en
- GB542012A - Screw :
en
- GB542066A - Means for minimising the risk of explosions in tanks, containers, vessels, and the like :
en
- GB542005A - Improvements in radio transmission systems :
en
- US2267555A - Strop mounting :
en
- GB542009A - Improvements in or relating to liquid-cooling systems for sleevevalve internal-combustion engines :
en
- AU114385B2 - Improvements in treating surfaces of or containing rubber orthe like :
en
- US2267528A - Method and apparatus for topping knitted fabric :
en
- US2267635A - Savings bank :
en
- US2267408A - Thermal demand indicator :
en
- DK59340C - Shock box for downpipes for loose granular or similar Material. :
da
en
- FR868346A - Counterweight arrangement for crankshaft drive :
en
fr
- GB542032A - Improvements in or relating to arrangements for generating oscillatory electric currents of saw-tooth wave form :
en
- FR868282A - Improvement in gas and air mixers used for internal combustion engines :
en
fr
- US2266802A - Synchronizing system :
en
- US2267127A - Eraser mounting :
en
- GB541995A - Improvements in or relating to boring and milling and like machines :
en
- US2266744A - Motorized unit for operating motion displays :
en
- US2267149A - Hydraulic press control system :
en
- US2266914A - Foldable sunshade :
en
- US2267095A - Thermionic valve circuit arrangement :
en
- US2267285A - Elastic fishing tackle :
en
- US2266738A - Radioactive film :
en
- US2267426A - Process for recovering solids of excess sprayed coating materials :
en
- US2267318A - Electrode and terminal structure for electric discharge devices :
en
- FR868298A - Manufacturing process of a luminescent mixture :
en
fr
- AU114376B2 - Improved cotton cord and method and apparatus for making same :
en
- US2266948A - Machine for and method of making containers :
en
- US2266776A - Diesel fuel :
en
- US2267053A - Amplifier :
en
- FR868216A - Typewriter featuring a four-row keyboard :
en
fr
- FR868232A - Fuels for internal combustion engines :
en
fr
- GB542057A - Improvements relating to heating the air-fuel mixture supplied to internal combustion engines :
en
- FR868304A - Starting device for internal combustion engines using alcohol as fuel :
en
fr
- GB542015A - Improvements in or relating to carpet sweepers :
en
- CA401587A - Buffing device :
en
fr
- US2267151A - Embedding medium :
en
- USD130806S - Design for a lighting fixture :
en
- GB542061A - Improvements in or relating to apparatus for roasting cereal products, coffee beans and the like :
en
- US2266725A - Fishhook :
en
- US2266993A - Calcium salt and method of preparation :
en
- US2267012A - Dual wrench for removing dual wheels :
en
- GB542028A - Improvements relating to cowling inspection plate or like fasteners :
en
- DE715446C - Agricultural tractor :
de
en
- FR868168A - Improvements made to junction or branch boxes for electrical installations :
en
fr
- US2266985A - Electric immersion heater :
en
- US2267017A - Manual winding core :
en
- US2267263A - Spoked wheel :
en
- US2267410A - Control system :
en
- US2266796A - Tube assembling method :
en
- DE715490C - Process for the production of an outer conductor immediately enclosing the dielectric body of an air-space-insulated high-frequency cable :
de
en
- US2266731A - Television receiver circuit :
en
- USD130878S - Design fob a dress :
en
- US2266749A - Freight transferring mechanism :
en
- FR868283A - Low pressure gas charging station for motor vehicles :
en
fr
- CA401581A - Cast tool steel :
en
fr
- US2267409A - Cam :
en
- FR868338A - Process for the preparation of water-soluble cellulose ethers and products obtained by this process :
en
fr
- CA401659A - Traffic actuated control system :
en
fr
- FR868334A - Driving direction indicator light for bicycles and motorcycles :
en
fr
- US2266892A - Anchoring device :
en
- USD130832S - Canister or similar container :
en
- US2266876A - Tape belt for spindle drives :
en
- US2267166A - Thread cutting tool :
en
- US2267396A - Multicylinder ignition generator :
en
- US2266822A - Disazo dyes :
en
- FR868260A - Improvement in gasifiers :
en
fr
- CA401614A - Gas analyzer :
en
fr
- US2266938A - Lock handle for paper bags :
en
- US2267377A - Manufacture of carboxylic acids :
en
- US2267547A - Facial machine :
en
- US2267407A - Cigarette case :
en
- USD130816S - Design foe a eifle bracket :
en
- CA401593A - Humidifier :
en
fr
- USD130883S - Dress ensemble :
en
- US2267449A - Contact making wire clamp :
en
- US2267612A - Package binding tool :
en
- FR868189A - Method and apparatus for obtaining fibers from ramie stems or the like :
en
fr
- USD130819S - Design for a slip :
en
- US2266836A - Automatic low pressure valve :
en
- US2267604A - Sheet glass forming machine :
en
- USD130900S - Design fob a dress :
en
- AU114381B2 - Improvements inthe treatment of jute and like fibres :
en
- US2266864A - Article feeding apparatus :
en
- US2267680A - Journal box bearing construction :
en
- US2267692A - Method of cutting and finishing gear teeth :
en
- US2267123A - Combined electrodynamic and air brake system :
en
- USD130859S - Design for a dispensing container :
en
- USD130861S - Design for a snap button closure :
en
- US2267349A - Loose-leaf binder lock :
en
- US2267581A - Lubricating means for sewing machines :
en
- US2267027A - Fluid heat exchange apparatus :
en
- US2267425A - Air conditioning unit :
en
- CA401651A - Distillation apparatus :
en
fr
- CA401714A - Synthetic fatty acid preparation :
en
fr
- AU114386B2 - Device for attachment tothe legs or feet of ladders, wheelbarrows and like articles :
en
- US2267070A - Cushioning device :
en
- USD130846S - Design foe, a shoe ok similar article :
en
- US2267341A - Mixer :
en
- US2267421A - Fender shield and assembly :
en
- FR868176A - Apparatus for transferring liquids into cans, transport containers or other :
en
fr
- CA401633A - Reduction drive mechanism :
en
fr
- US2267004A - Plant support :
en
- US2267222A - Basketball goal :
en
- USD130818S - Design foe a display panel :
en
- USD130853S - Design fob a display back :
en
- FR868309A - Improvements to cosmetic cases and the like :
en
fr
- US2266858A - Propeller blade :
en
- US2266998A - Side loading syringe :
en
- AU432940A - Improvements in or relating to electron discharge apparatus :
en
- CA401589A - Rod baking device :
en
fr
- US2267537A - Electric furnace :
en
- US2267641A - Fruit brushing machine :
en
- CA401649A - Television scanning system :
en
fr
- US2267429A - Silent water eliminator :
en
- US2266767A - Atomizer :
en
- US2266979A - Filling machine :
en
- US2267172A - Resilient mounting :
en
- AU399841A - Improvements in and relating to electric terminals and couplings :
en
- AU114366B2 - 4235/40 :
en
- CA401611A - Telephone system :
en
fr
- US2266896A - Chair seat :
en
- US2266999A - Spark plug :
en
- CA401578A - Electric socket :
en
fr
- US2267646A - Printing cylinder and the like :
en
- USD130821S - Design for a radio receiving set :
en
- GB542067A - An amplitude limited circuit arrangement :
en
- AU299340A - Improvements in or relating to the application of adhesives to stationery :
en
- CA401661A - Lapping machine :
en
fr
- CA401657A - Cash register and accounting machine :
en
fr
- DE715437C - Current lead-in for discharge vessels :
de
en
- US2267281A - Lady's hat :
en
- US2267106A - Clamping device :
en
- USD130855S - Design for a shoe :
en
- US2267339A - Method of joining tubes, rods, or the like :
en
- US2267140A - Louver window and operating means therefor :
en
- US2267350A - Safety blasting coupler :
en
- USD130873S - Design for a brooch pin or similar
article :
en
- CA401667A - Hair cutting device :
en
fr
- DE715455C - Clamping and feed device for lathes and other machine tools :
de
en
- US2267033A - Method of mending cracked engine blocks and the like :
en
- US2267439A - Automatic ice tray :
en
- US2267695A - Heat exchanger :
en
- US2267364A - Seal for circuit controlling devices :
en
- US2267400A - Electric circuit breaker :
en
- US2267335A - Spool clamp :
en
- US2267049A - Fruit jar holder :
en
- US2266853A - Collapsible shelter :
en
- USD130841S - Design for a shoe :
en
- DE715493C - Cable or rope drum :
de
en
- DE715503C - Compressors, especially for oxygen transfer systems :
de
en
- AU121841B2 - Improvements in and relating to electric terminals and couplings :
en
- US2267239A - Tool support for cutting machines :
en
- US2266939A - Airplane oxygen system :
en
- US2267074A - Cartridge for hypodermic syringes :
en
- USD130887S - Design for a coat :
en
- US2266747A - Water soluble substituted aminomethylene mercapto acids and the process for their synthesis :
en
- US2267069A - Wash tank :
en
- US2267169A - Apparatus for treating feet :
en
- US2267459A - Deep well pump :
en
- US2267647A - Index head for machine tools :
en
- FR868212A - Air filter :
en
fr
- DE715404C - Process for the production of dry swelling starch :
de
en
- USD130842S - Design for a shoe :
en
- FR868350A - Improvements to processes and devices for spraying solid, liquid or solution substances :
en
fr
- GB542001A - Process and apparatus for the continuous manufacture of sheets of undulated glass :
en
- FR868248A - New wetting agents for easier spreading for solutions and emulsions containing gelatin :
en
fr
- FR868215A - Method and apparatus for the fermentation of milk :
en
fr
- USD130848S - Design fos a shoe or simelak article :
en
- GB542023A - Means for reducing multipath signal distortion :
en
- DE715465C - Repair insert for pneumatic tires :
de
en
- US2267023A - Dowel for concrete pavements :
en
- US2267463A - Electrical circuit breaker :
en
- US2267621A - Electric switching system :
en
- US2266874A - Tool :
en
- US2266986A - Air conditioning system :
en
- US2267303A - Agricultural loader :
en
- US2267276A - Textile finishing :
en
- US2267582A - Hair clipper and shaver :
en
- US2267685A - Nu,nu'-lower aliphatic diacyl-nu, nu'-dicyclohexyl alkylene diamines :
en
- USD130857S - Design for a drinking glass :
en
- US2267111A - Dewaxing aid :
en
- US2267561A - Method of estimating the baking qualities of doughs :
en
- DE715485C - Double-walled insulating container :
de
en
- US2267290A - Stabilization of buffered formaldehyde solutions :
en
- GB542026A - Improvements in pipe unions :
en
- US2267031A - Hairdressing comb :
en
- US2267475A - Cushioning mechanism :
en
- DK59324C - Procedure for the production of a single-flattened, cross-ribbed chain knitwear, wholly or partly with rubber chain thread. :
da
en
- US2267580A - Watch cleaner :
en
- USD130852S - Design for a button :
en
- US2266872A - Resilient damping coupling :
en
- US2267399A - Electric circuit interrupter :
en
- US2267655A - Cash register :
en
- GB542070A - Improvements in refrigerant evaporators :
en
- FR868242A - Improvements to devices for converting a speed modulated cathode beam into an intensity modulated cathode beam or into a conduction current :
en
fr
- US2267163A - Baseball pitching machine :
en
- FR868339A - Process for obtaining effects of variable or fixed transparency or opacity :
en
fr
- GB542069A - Attachment for turning-lathes :
en
- GB542081A - Improvements in or relating to mechanism-selecting circuits :
en
- DE715489C - Circuit arrangement for telephone systems with dialer operation :
de
en
- US2266903A - Wire reel :
en
- US2266983A - Evaporator :
en
- US2267661A - Tab marking machine :
en
- US2267291A - Imparting luster to cotton fibers :
en
- US2267660A - Trimmer's hand tool :
en
- DE715433C - Device for temporarily sealing the end of electrical cables filled with a liquid insulating material, such as oil, to be connected to an end closure :
de
en
- DE715440C - Device for feeding a fuel atomizer with liquid fuel and compressed air :
de
en
- US2266807A - Filled can weighing and sorting machine :
en
- US2266777A - Polyisocyanate derivatives of polyhydroxy alcohols :
en
- FR868251A - Improvements to the supply of carburettor engines with gas from a generator such as a gasifier :
en
fr
- GB542029A - Improvements in step-by-step switches :
en
- AU435240A - Improvements in treating surfaces of or containing rubber orthe like :
en
- CA401580A - Ceramic or vitreous ware :
en
fr
- US2267085A - Knock eliminator :
en
- FR868220A - Manufacturing process of mending hooks with special profiles, new mending hook and its application :
en
fr
- GB542077A - Signal amplitude limiting circuits :
en
- GB542050A - An improved arrangement for the measurement of electrical impedance :
en
- DE701551C - Adjustment device with adjusting element locked in both directions of rotation :
de
en
- DE715473C - Combined clip and needle chain link for tensioning and drying machines :
de
en
- DE715482C - Device for pulling in anchor rods for the purpose of connecting existing structures :
de
en
- CA401664A - Therapeutic preparation :
en
fr
- CA401709A - Pure magnesium compound production :
en
fr
- US2266789A - Means for handling demountable bodies :
en
- US2266937A - Method and apparatus for treating sewage and industrial waste :
en
- US2267045A - Bookbinding :
en
- CA401645A - Electric generating plant control system :
en
fr
- CA401716A - Product stabilization against oxidation :
en
fr
- US2267544A - Optical element :
en
- USD130805S - Design for a bowling ball support :
en
- US2267179A - Container :
en
- US2267395A - Control system :
en
- US2267376A - Combination exercising apparatus :
en
- US2267075A - Automatic applicator for liquid shoe polishes and the like :
en
- US2267500A - Automatic control system for fuel feeders :
en
- US2267703A - Modulation :
en
- US2267378A - Merchandise display device and the method of constructing the same :
en
- CA401603A - Window sash lock :
en
fr
- US2266969A - Tractor wheel :
en
- US2267359A - Coin dispenser :
en
- US2266908A - Negative carrier structure for photographic enlargers :
en
- US2267037A - Hand brake mechanism :
en
- US2267083A - Arrangement comprising cathode ray tubes :
en
- USD130843S - Design for a water heater os the
like :
en
- US2267554A - Apparatus for making glass tubes :
en
- FR868285A - Improvement in protection devices against the return of devices or installations using acetylene or other gas under pressure for welding or flame cutting :
en
fr
- GB542036A - Improvements in or relating to yarn feeding mechanism for knitting machines :
en
- FR868326A - Process for preparing plastic substances :
en
fr
- FR868255A - Gasifier scrubber mixer :
en
fr
- GB542025A - Apparatus for electrical welding :
en
- USD130885S - Design for a dress :
en
- US2266769A - Motor vehicle body :
en
- US2267055A - Production of regenerated cellulose yarn :
en
- US2267271A - Control fixture for elevators :
en
- US2266961A - Process for manufacturing the outside piece of a two-piece safety nut :
en
- US2266889A - Cutter relieving means for shaping machines :
en
- DE715481C - Single-axle vehicle used to transport unsprung single-axle vehicles :
de
en
- USD130871S - Design fob a brooch pin or similar
article :
en
- US2266882A - Air cleaner :
en
- US2267608A - Sewage sedimentation system :
en
- FR868347A - Method and device for manufacturing a number wheel with protruding or raised numbers and wheel thus obtained :
en
fr
- US2267277A - Process for rendering polysaccharidic materials water resistant :
en
- US2267545A - Light valve :
en
- AU164441A - Process for re-utilizing waste material :
en
- US2266949A - Coke-oven apparatus :
en
- US2267374A - Combination lock :
en
- DE715456C - Method and device for removing the germs from seeds, in particular maize :
de
en
- GB542058A - Improvements in apparatus for washing cups, mugs, drinking glasses and similar articles :
en
- GB542072A - Improvements in or relating to the piezo-electrical investigation of pressure sequences :
en
- DE715461C - Adjusting strut for aircraft :
de
en
- DE715492C - Sealing plugs for electrical cables and wires insulated with polystyrene or the like :
de
en
- US2266736A - Glue and glue base :
en
- US2267273A - Coating apparatus :
en
- US2266740A - Vacuum controlled automotive transmission gear :
en
- US2267640A - Fly box :
en
- DE715519C - Slicer :
de
en
- DK59323C - Amplifier coupling for uniform Gain within a wide Frequency Range. :
da
en
- GB542003A - Improved apparatus for "braille" writing :
en
- GB542030A - Automatic volume control system :
en
- GB542018A - Improvement in injection molding powder :
en
- US2266759A - Sheet registering mechanism :
en
- US2266919A - Piston expander :
en
- US2267104A - Blowpipe :
en
- DE715451C - Breaker :
de
en
- GB542068A - Improvements relating to variable electric resistances :
en
- FR868275A - Improvements made to the manufacture of hollow metal objects and more particularly to hollow metal propeller blades :
en
fr
- DE715468C - Switching device, preferably for motorcycles :
de
en
- FR868166A - Pressure regulating installation for air chambers under pressure in aircraft :
en
fr
- FR868159A - Pincer :
en
fr
- FR868180A - Electric light source :
en
fr
- FR868230A - Call transmitting devices :
en
fr
- US2267566A - Variable-speed power device :
en
- US2267091A - Upholstery unit and method of making same :
en
- US2267348A - Animal feeder :
en
- US2267307A - Concentrating ores :
en
- US2267143A - Vibrating screen :
en
- US2266871A - Regulating apparatus :
en
- US2266954A - Wetting agent in settling of oe pulps :
en
- US2267248A - Hydroxylation of unsaturated oils, fats, glycerides, and related products :
en
- FR868301A - Wagon with swivel axles :
en
fr
- DE715432C - Electrically conductive sleeve for solderless and screwless connection with stranded conductors :
de
en
- US2267346A - Rotary valve for retorts :
en
- US2266898A - Railway track circuit apparatus :
en
- US2267279A - Refrigerator :
en
- CA401686A - Composite propeller blade :
en
fr
- US2267254A - Spherical vehicle :
en
- US2267524A - Steering gear :
en
- CA401607A - Line clamp :
en
fr
- US2266867A - Shock absorbing device :
en
- US2267352A - Device for loading elongated articles into lathes and the like :
en
- US2267228A - Valve grinding device :
en
- CA401642A - Cord stretching and winding machine :
en
fr
- US2267595A - Brassiere :
en
- US2267664A - Refrigerator :
en
- USD130890S - Zahn
dress- ensemble :
en
- DK59328C - Water Affected Gas Valve or Water Affected Electrical Switch for Water Heaters. :
da
en
- US2266850A - Adjustable base for ledger trays :
en
- US2267358A - Cotton press control mechanism :
en
- US2267238A - Drill press driving mechanism :
en
- AU16841A - Combined water circulating system for gas producers and internal combustion engines :
en
- US2267304A - Chain :
en
- CA401643A - Nitrogen generating chemical :
en
fr
- US2266728A - Brake :
en
- US2266765A - Drafting machine :
en
- US2267300A - Alloy :
en
- US2267527A - Method and apparatus for topping knitted fabric :
en
- USD130814S - Design fok, a motorcycle handle bar
grip :
en
- USD130827S - Design for a conduit receptacle :
en
- US2267029A - Vehicle hydraulic brake :
en
- AU114410B2 - Improved control means for radio variable condensers :
en
- CA401644A - Mould making method :
en
fr
- US2267001A - Method and apparatus for drying paint :
en
- US2267676A - Brake arrangement :
en
- FR868193A - Agglutination device :
en
fr
- GB542048A - Single action pneumatic riveter and like percussive tools :
en
- US2267061A - Dust collector :
en
- US2267448A - Controlling apparatus :
en
- CA401718A - Fluid pressure brake :
en
fr
- USRE21982E - Reticulated metal structube :
en
- US2267102A - Means fob controlling electrically :
en
- US2267493A - Sewer cleaning machine :
en
- US2267192A - Cigar piercer and wrapper :
en
- US2267441A - Ice tray grid :
en
- US2267327A - Apparatus for screening :
en
- US2267626A - Electric dry shaver :
en
- USD130896S - Design for a dress :
en
- US2267596A - Machine for printing textiles :
en
- AU174841A - Packaging :
en
- CA401677A - Anti-knock fuel :
en
fr
- US2267229A - Method of forming roller bearing cups :
en
- US2267050A - Method of testing fruit juices :
en
- US2267101A - Method to improve the water-solubility of insoluble or insufficiently soluble organic materials :
en
- US2267642A - Elevator car position indicator driving mechanism :
en
- US2267652A - Preformed floor construction for buildings :
en
- US2266803A - Mixing tank and support :
en
- US2266883A - Rope socket :
en
- US2267110A - Surveying caliper :
en
- US2267391A - Abrading machine :
en
- US2266774A - Machine for use in operating upon shoe uppers :
en
- US2267416A - Flared fitting :
en
- US2267526A - Automobile truck :
en
- US2267356A - Apparatus for and method of seismograph recording :
en
- US2267510A - Conveyer chain and attachment therefor :
en
- AU114411B2 - Improved filling and gas venting means for storage batteries :
en
- DE715487C - Circuit arrangement for telephone systems with preset mixer dials :
de
en
- US2266825A - Strip dispensing machine :
en
- US2266897A - Chair :
en
- US2267674A - Phonograph :
en
- USD130850S - Design fok a fowdes- mexee :
en
- AU114405B2 - Improvements in or relating to apparatus usuable for totalising values of coins of various denominations :
en
- FR868167A - Padlock :
en
fr
- FR868222A - Device for accelerating the draft of the hearths and propelling the hot air in fuel, electric or other heating appliances :
en
fr
- FR868281A - Improvement in gas purifiers for gasifiers :
en
fr
- US2266894A - Finger-board tip :
en
- US2267366A - Piston ring :
en
- US2267616A - Conveyer :
en
- US2267403A - Furniture caster :
en
- US2266761A - Fibrous sheet :
en
- DE715422C - Process for reusing used planographic printing plates :
de
en
- CA401591A - Metal solid and tubular product making apparatus :
en
fr
- CA401704A - Coating apparatus :
en
fr
- US2266797A - Eye testing instrument :
en
- US2267150A - Method and means for controlling codling moths and other insects in their larval and pupal stages :
en
- FR868181A - Damping Ring Attachment for Typewriter Character Levers :
en
fr
- GB542052A - Grinding wheel :
en
- DE715409C - Process for the production of oxide coatings on magnesium and its alloys :
de
en
- DE715474C - Device for smoldering dust-like fuels :
de
en
- US2267319A - Color grading apparatus :
en
- US2267484A - Fire detecting and signaling unit :
en
- USD130902S - Design for a dress :
en
- CA401613A - Motor vehicle speed selector :
en
fr
- US2266866A - Lift truck :
en
- US2266964A - Absorption refrigerating system :
en
- US2267354A - Prevention of reverse flow in water supply systems :
en
- US2267092A - Sodium vapor lamp :
en
- FR868341A - Pipe coupling :
en
fr
- US2266778A - Unsaturated compounds of the cyclopentanopolyhydrophenanthrene series with an unsaturated side chain in the cyclopentano nucleus and a process for their manufacture :
en
- US2266988A - Facsimile signal inverter :
en
- US2267007A - Emergency shutoff for faucets :
en
- US2267081A - Apparatus for producing butterfat :
en
- US2267592A - Cigar lighter :
en
- US2267699A - Road scraper :
en
- US2267184A - Measuring device :
en
- US2267097A - Alkylation of hydrocarbons :
en
- US2267507A - Insurance policy :
en
- US2267574A - Envelope feeding mechanism :
en
- US2266886A - Protective body pad :
en
- CA401724A - Sea-slime processing :
en
fr
- US2267194A - Nozzle means :
en
- US2267523A - Wire connector :
en
- US2267634A - Boot rack :
en
- FR868228A - Norwegian cooking pot convertible into an oven above the burner of a stove :
en
fr
- DE715036C - Grid control for gas or vapor discharge paths with arc-shaped discharge :
de
en
- FR868237A - Novel dyes derived from anthraquinone and process for the preparation of these dyes :
en
fr
- US2266861A - Wire drawing apparatus :
en
- US2267458A - Treatment of hydrocarbons :
en
- DE715506C - Process for making molds :
de
en
- GB542106A - Improvements relating to crates and like packing devices :
en
- FR868308A - New electric traction mode :
en
fr
- CA401610A - Lens trial frame :
en
fr
- US2266730A - Portable cutting and welding machine :
en
- USD130884S - Dress ensemble :
en
- US2267266A - Antenna system :
en
- FR868307A - fixing flange nut :
en
fr
- AU433240A - Improvements in or relating to impulse -driven electric motors :
en
- US2266977A - Portable mirror device :
en
- US2267489A - Control device for hearing aids and the like :
en
- US2267688A - Control device :
en
- US2267691A - Power boom hoist mechanism for :
en
- US2266992A - Therapeutic composition :
en
- CA401579A - Safety core insulator :
en
fr
- US2267310A - Soap package :
en
- US2267617A - Mothproofing :
en
- US2266855A - Autographic device :
en
- US2267326A - Air separator for comminuted tobacco :
en
- US2267362A - Dual wheel assembly :
en
- US2267549A - Machine for applying labels to packages :
en
- US2266978A - Mold :
en
- US2267005A - Apparatus for forming metal closures :
en
- US2267010A - Centrifugal casting machine :
en
- US2267297A - Spot-welding pliers :
en
- AU432540A - Methods of and apparatus for preparing facsimile master copies :
en
- FR868250A - Acetylene gas distribution device in explosion engines in general :
en
fr
- US2266990A - Sanitary toilet seat cover :
en
- US2267557A - Two-way repeating circuit :
en
- FR868157A - Improvements to the cutterbar sections of mowers and harvesters :
en
fr
- FR868257A - Films for language teaching :
en
fr
- CA401717A - Dry disinfecting apparatus for razors, etc. :
en
fr
- DE713964C - Plate air filter consisting of endless filter belts :
de
en
- US2266729A - Multiple injection nozzle apparatus :
en
- US2267667A - Reinforced plastic button :
en
- USD130808S - Design for an air conditioning
control :
en
- DK59317C - Procedure for the Preparation of Indoor and Hydronaphthalene Compounds. :
da
en
- GB542107A - Improvements in electric timing circuits :
en
- FR868199A - Tree and tree stump pulling machine :
en
fr
- CA401597A - Weedless propeller guard :
en
fr
- DE715478C - Device for a quick transition from fluoroscopy to exposure :
de
en
- AU114412B2 - Improved generator for use intwo-circuit, alternating-current tachometers :
en
- AU422740A - Improvements in extensible paper strips coated with adhesive for insect purposes and means for the manufacture thereof :
en
- US2267478A - Reel drive mechanism :
en
- US2266770A - Self-loading truck :
en
- US2267168A - Shore pipe :
en
- US2266840A - Analysis of minerals :
en
- US2267491A - Pan greasing machine :
en
- CA401688A - Well survey apparatus :
en
fr
- AU424140A - Glass-to-metal seals :
en
- US2266895A - Display card :
en
- US2267139A - Vat dyesttjffs of the anthraquinone :
en
- CA401691A - Signal transmission system :
en
fr
- DE715513C - Device for the mechanical solution of triangular problems :
de
en
- DK59332C - Gear mechanism. :
da
en
- US2266924A - Road roller :
en
- US2267024A - Shield and dowel assembly :
en
- US2267108A - Glass working machine :
en
- FR868344A - Filter to remove a sideband :
en
fr
- CA401609A - Switch point locking device :
en
fr
- US2267240A - Process for preventing the deposition of dispersed substances in dispersions :
en
- US2267246A - Container :
en
- FR868195A - Valves with automatic electro-mechanical control, more particularly applicable to gasifier installations :
en
fr
- CA401619A - Electric discharge lamp device :
en
fr
- CA401658A - Bessemer steel seamless tube manufacture :
en
fr
- USD130889S - Design fob a dress :
en
- US2266921A - Flow control valve :
en
- FR868171A - Device for spraying or vaporizing a medicament, in particular for the treatment of skin and wounds :
en
fr
- US2267522A - Individual tumbler holder and rack embodying the same :
en
- FR868270A - Improvements to gyroscopic devices :
en
fr
- DK59316C - Process for the preparation of esters of p-nitrobenzoic acid and p-nitrothiobenzoic acid. :
da
en
- DK59339C - Process for the preparation of a liquid, easily miscible additive for mortar or mortar formers. :
da
en
- CA401672A - Electronic discharge device :
en
fr
- USD130835S - Design fob a clothes washing
machine :
en
- US2267082A - Grid lead assembly :
en
- DK59335C - Auxiliary drive device for transport bicycles. :
da
en
- CA401692A - Electromechanical transducer :
en
fr
- US2267417A - Support for cylindrical vessels :
en
- GB542059A - Improvements relating to electrical fuses :
en
- FR868329A - Improvement in autoclaves intended for the treatment of goods under total or partial vacuum :
en
fr
- US2266837A - Method and apparatus for translating seismic waves :
en
- USD130844S - Design for a handbag :
en
- US2267453A - Automatic frequency control circuits :
en
- USRE21984E - Fife coupling :
en
- US2267681A - Method of and apparatus for controlling systems :
en
- US2267411A - Electromagnet :
en
- GB542037A - Improvements in or relating to filters :
en
- US2267025A - Pulverized fuel burner :
en
- US2267200A - Composition for preventing sunburn :
en
- US2267294A - Refrigeration apparatus :
en
- US2266869A - Means for treating printed sheets :
en
- US2266970A - Refrigerating apparatus :
en
- CA401612A - Flexible wire belt :
en
fr
- DK59329C - Spring Floor. :
da
en
- US2267190A - Plating machiery :
en
- US2266801A - Combination sealing strip and garnish molding :
en
- US2267274A - Gas filling apparatus for lamp manufacture :
en
- US2267186A - Size controlling mechanism for boring machines and the like :
en
- CA401700A - Window :
en
fr
- US2266951A - Wrist watch bracelet and end ring assembly for the same :
en
- US2267103A - Head support :
en
- US2267462A - Bathtub hanger :
en
- CA401723A - Luminous advertising device :
en
fr
- FR868273A - Improvements to centering bearings for horizontal shafts :
en
fr
- DE715295C - Scissors cutting from a standstill for dividing rolling stock in motion with a continuous drive :
de
en
- DE715540C - Process for the preparation of nitrogen phosphoric acid compounds :
de
en
- US2267357A - Decoy :
en
- FR868210A - Process allowing to obtain the illusion of real paintings using the application on canvas, wood or other materials, of engravings of all kinds :
en
fr
- US2267625A - Container for tooth paste :
en
- US2267673A - Manufacture of carbon electrodes :
en
- US2267079A - Separable fastener :
en
- US2267473A - Egg cage, incubating, and hatching device :
en
- US2267577A - Drive mechanism :
en
- DE715496C - Stuffing box for sealing cable entries in electrical apparatus :
de
en
- FR868336A - Process for the preparation of ketols belonging to the cyclopentanopolyhydrophenanthrenic series :
en
fr
- US2267501A - Automatic firearm :
en
- US2266843A - Manufacture of sulphonated products :
en
- US2267189A - Combined shield and illuminating means for grinding wheels :
en
- US2267195A - Machine for applying labels to articles :
en
- US2267512A - Trim molding securing means :
en
- USD130863S - Design fob a textile fabric :
en
- US2267060A - Cotton dispenser :
en
- US2266792A - Solder splash shielding means :
en
- US2267133A - Process for treating urea synthesis effluents :
en
- CA401623A - Wire welding machine :
en
fr
- CA401660A - Grinding wheel forming and truing apparatus :
en
fr
- US2266910A - Apparel garment :
en
- US2267589A - Railway truck :
en
- CA401618A - Electric incandescent lamp :
en
fr
- CA401621A - Electric incandescent lamp :
en
fr
- US2267627A - Gun perforator :
en
- GB542014A - Improvements in or relating to centrifugal separating apparatus :
en
- GB542043A - Improvements in or relating to leaf springs :
en
- US2267288A - Goggle-spectacles :
en
- USD130907S - Design fob a dkess :
en
- US2267390A - Resinous compositions and laminated articles produced therewith :
en
- CA401596A - Spark extinguishing device :
en
fr
- CA401602A - Hot air and water furnace :
en
fr
- AU443640A - Improvements in or relating to line indentification for telephone systems :
en
- GB542047A - Improvements relating to wool holders :
en
- CA401675A - Motor fuel :
en
fr
- FR868279A - Shepherdess adapting to all fireplaces :
en
fr
- US2266821A - Multiple waver :
en
- US2267413A - Case hardening :
en
- US2267299A - Alloy :
en
- US2267572A - Door :
en
- US2267181A - Gear cutter :
en
- CA401594A - Dry shaver :
en
fr
- US2267525A - Target loading device for throwing machines :
en
- USD130826S - Design for an electric iron base :
en
- US2267331A - Fastener :
en
- US2267470A - Method and means for coating paper :
en
- US2267117A - Treatment of textile fabrics :
en
- US2267244A - Once a week hatcher :
en
- US2267065A - Submarine gun :
en
- US2267552A - Combination drain oil container and funnel :
en
- US2267607A - Refrigerating apparatus :
en
- US2267630A - Electric wire splice :
en
- DE715427C - Overload protection for the voice coil of electrodynamic loudspeakers :
de
en
- AU389041A - Improvements in or relating to expanding reamers :
en
- AU424640A - Improvements relating to pipe joints :
en
- US2266787A - Apparatus for forming and trimming die castings :
en
- US2267126A - Spool :
en
- US2267243A - Retreading mold :
en
- CA401639A - Insecticide stabilization :
en
fr
- US2267134A - Feeding device :
en
- US2267344A - Discharge device :
en
- US2267468A - System for landing aircraft :
en
- US2266862A - Counting apparatus :
en
- US2267093A - Dewaxing aid :
en
- AU114402B2 - Improvements in or relating to electron discharge apparatus :
en
- US2267587A - Insecticide :
en
- US2266851A - Control method and apparatus :
en
- US2267167A - Fuse construction :
en
- US2267553A - Automatic saw filing machine :
en
- CA401673A - Gas range oven :
en
fr
- FR868286A - Purifier filter for fixed or mobile carbon gasifiers :
en
fr
- FR868316A - Shut-off valves for liquids and vapors with double-acting blanking plates :
en
fr
- US2266790A - Means for locking containers on vehicles :
en
- US2267154A - Method of producing a special atmosphere :
en
- FR868153A - Process for the preparation of polyiodinated derivatives of hydroxydiphenylcarboxylic acids :
en
fr
- FR868213A - Device for performing in-line drilling with precision, at a determined spacing, without marking out or prior pointing :
en
fr
- CA401683A - Towel cabinet mechanism :
en
fr
- US2267503A - Electroconductive wheel :
en
- CA401624A - Radio receiver volume control system :
en
fr
- US2267651A - Mold for use in concrete construction :
en
- US2267198A - Sound recording and reproducing machine :
en
- US2267165A - Heater control system :
en
- US2267314A - Heat exchange unit :
en
- US2267336A - Method and apparatus for fabrication of sheet metal covering parts :
en
- AU204141A - An impproved for the preparation of charcoal briquettes :
en
- DK59319C - Process for the Preparation of Organic Alkali Metal Compounds of the Cyclopentano-polyhydrophenanthene series. :
da
en
- CA401674A - Cover for cooking tops :
en
fr
- US2267372A - Powdered metal product :
en
- USD130815S - Reflector signal device or the like :
en
- US2266885A - Shaving implement :
en
- FR868197A - Acid amides, alpha-pyrone-carboxylic acids and their preparation process :
en
fr
- US2267135A - Motor tuning arrangement :
en
- US2267682A - Controlling system :
en
- AU114413B2 - Improvements in method and apparatus for heating gas streams :
en
- US2266772A - Temperature control system :
en
- US2266958A - Perforated web :
en
- US2266800A - Electric discharge lamp :
en
- US2266891A - Ash tray :
en
- DK59326C - Gas cooler with fine filter for suction gas system. :
da
en
- AU114362B2 - Improvements in extensible paper strips coated with adhesive for insect purposes and means for the manufacture thereof :
en
- US2267064A - Cleaning waste lines :
en
- USD130903S - Design for a dress :
en
- US2267035A - Service box or cupboard lock :
en
- US2267115A - Hydrometer :
en
- CA401684A - Magnesium titanate :
en
fr
- GB542092A - Improvements in grid-biassing arrangements for grid-controlled valves :
en
- DK59334C - Ventilation device for streamlined Vehicles with Rear Engine. :
da
en
- FR868190A - Application of iron alloys to chromium :
en
fr
- US2266900A - Slub catcher for multiple strands :
en
- US2267485A - Protector mechanism for looms :
en
- US2267571A - Spark plug :
en
- US2267039A - Aik-conditioning apparatus radiatoe :
en
- US2267124A - Leuco-sulphuric acid esters of anthraquinone-naphthalene-carbazoles :
en
- US2267157A - Fracture nail gauge and applicator :
en
- US2266768A - Means and method for protecting piezoelectric units :
en
- US2267073A - Orthodontic appliance :
en
- US2266887A - Molding apparatus :
en
- DE715423C - Process for the production of a fertilizer :
de
en
- FR868208A - Autopilot headlight with progressive deflection for automobiles or others :
en
fr
- USD130837S - Design for a bottle stopper :
en
- US2266754A - Synthesis of vitamin :
en
- US2267434A - Method of making combustible gas :
en
- USD130892S - Design fob a slip :
en
- US2267636A - Blackhead extractor :
en
- FR868276A - Charcoal gasifier for commercial and passenger cars :
en
fr
- GB542108A - Improvements relating to trip mechanism for automatic brakes :
en
- FR868332A - Link hook for belts, conveyor belts and the like :
en
fr
- AU227841A - Device for attachment tothe legs or feet of ladders, wheelbarrows and like articles :
en
- CA401663A - Filter :
en
fr
- US2267419A - Coal loading and piling machine :
en
- US2266753A - Heating apparatus provided with ovens :
en
- US2266915A - Lift for raising motor vehicles :
en
- US2267067A - Direction signal :
en
- US2266809A - Electrostatic condenser and dielectric therefor :
en
- US2266942A - Bracelet :
en
- US2267258A - Derivatives of saturated and unsaturated compounds of the cyclopentanopolyhydrophenanthrene series and process of producing same :
en
- US2267563A - Chain-link jig :
en
- FR868269A - Variable electrical resistors :
en
fr
- US2267369A - Piston ring :
en
- US2267414A - Laminated core construction :
en
- US2267539A - Measuring instrument :
en
- US2267367A - Piston ring :
en
- US2267615A - Aircraft float :
en
- US2267131A - Automatic transmission :
en
- USD130888S - Lace trimming or similar article :
en
- US2267325A - Cutlery article :
en
- USD130849S - Design for a shoe or similar article :
en
- DE715443C - Heat transfer device :
de
en
- US2267363A - Fountain pen :
en
- US2266912A - Device for bending structural sections :
en
- FR868272A - Sound recording and reproducing apparatus using magnetic recording tape :
en
fr
- GB542093A - Device for attachment to the legs or feet of ladders, wheelbarrows and like articles :
en
- US2266852A - Screw clamp :
en
- DE715517C - Mill for paper pulp u. like :
de
en
- US2267436A - Nut-type locking element for screws :
en
- FR868327A - Process for the preparation of dispersants and dispersions :
en
fr
- FR868175A - Improvements to the assembly of discharge tubes and their priming devices :
en
fr
- US2267360A - Solvent treatment :
en
- US2267515A - Fluid control valve :
en
- GB542064A - Improvements in and relating to electrical circuit breakers and switchgear of the air or gas blast kind :
en
- US2267028A - Control :
en
- CA401620A - Electric discharge lamp :
en
fr
- US2267019A - Apparatus for the production of glass threads :
en
- USD130856S - Design fok a shoe :
en
- US2267645A - Underlay for shoe toes :
en
- DE715419C - Process for the production of calcium cyanamide from calcium carbide :
de
en
- DE715453C - Pressure reducer for the expansion of high-pressure and liquefied gases :
de
en
- FR868209A - Periscopic mirror for automobiles :
en
fr
- FR868163A - Garlic preservation process and packing box for transport :
en
fr
- US2267177A - Power transmission :
en
- US2267317A - Apparatus responsive to the viscosity of fluid material :
en
- US2267633A - Transparent display and filing device :
en
- FR868312A - Cathode ray tube impedancemeter :
en
fr
- US2267216A - Control system :
en
- US2267270A - Portable elevator :
en
- US2266791A - Apparatus for transferring freight :
en
- US2266960A - Composition of matter :
en
- US2266742A - Flexible piston ring :
en
- US2266785A - Refractory brickwork :
en
- FR868256A - Charcoal breaking machine for gasifiers :
en
fr
- FR868223A - Support for oscillating weights for damping vibrations, in particular on crankshafts of internal combustion engines :
en
fr
- US2266741A - Panoramic sextant :
en
- US2266813A - Dielectric for electrostatic condensers :
en
- US2267683A - Use of fusible metals in drilling wells :
en
- USD130865S - Design for a fan :
en
- US2267590A - Method of making articles of jewelry :
en
- US2266879A - Dyestuff of the benzanthronylamino-anthraquinone acridine series :
en
- US2267252A - Hose coupling :
en
- US2267217A - Article of manufacture and process of making the same :
en
- US2267452A - Blocker synchronizer :
en
- FR868162A - Altitude chamber, especially in large airplanes :
en
fr
- FR868253A - Depilatory product for all skin types and in particular for hair removal and its manufacturing method :
en
fr
- FR868192A - Process of magnetizing heating of iron ores containing iron-poor and iron-rich components :
en
fr
- GB541996A - An improved buoyancy device :
en
- AU422940A - Drop hammers :
en
- US2266980A - Straining equipment :
en
- US2267072A - Mailbox :
en
- DE715449C - Overfatting device for aircraft engines :
de
en
- US2266779A - Code selective system :
en
- US2266873A - Overshot :
en
- US2267267A - Illuminated sign :
en
- US2267551A - Electrical measuring system :
en
- US2266824A - Insoluble azo dye :
en
- US2267032A - Mechanical toy :
en
- US2267393A - Electric circuit interrupting apparatus :
en
- CA401641A - Parasiticide :
en
fr
- USD130891S - Design fok a dress :
en
- US2267062A - Salt brick and holder therefor :
en
- CA401604A - Differential driving mechanism :
en
fr
- FR868231A - Improvements to gasifiers :
en
fr
- FR868249A - Method and apparatus for drying sheets of peeled wood :
en
fr
- FR868295A - Improvements in the preparation of cellulose ethers soluble in alkalis, and products obtained according to this process :
en
fr
- CA401640A - Insecticide and insect repellent :
en
fr